RTEMS 4.11Annotated Report
Mon Feb 14 15:19:36 2011
02006fac <_API_extensions_Run_postdriver>:
*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
2006fac: 9d e3 bf a0 save %sp, -96, %sp
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
2006fb0: 23 00 80 5c sethi %hi(0x2017000), %l1
2006fb4: e0 04 63 34 ld [ %l1 + 0x334 ], %l0 ! 2017334 <_API_extensions_List>
2006fb8: a2 14 63 34 or %l1, 0x334, %l1
void _API_extensions_Run_postdriver( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
2006fbc: a2 04 60 04 add %l1, 4, %l1
2006fc0: 80 a4 00 11 cmp %l0, %l1
2006fc4: 02 80 00 09 be 2006fe8 <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN
2006fc8: 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)();
2006fcc: c2 04 20 08 ld [ %l0 + 8 ], %g1
2006fd0: 9f c0 40 00 call %g1
2006fd4: 01 00 00 00 nop
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
2006fd8: 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 = _Chain_First( &_API_extensions_List );
2006fdc: 80 a4 00 11 cmp %l0, %l1
2006fe0: 32 bf ff fc bne,a 2006fd0 <_API_extensions_Run_postdriver+0x24>
2006fe4: c2 04 20 08 ld [ %l0 + 8 ], %g1
2006fe8: 81 c7 e0 08 ret
2006fec: 81 e8 00 00 restore
02006ff0 <_API_extensions_Run_postswitch>:
*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
2006ff0: 9d e3 bf a0 save %sp, -96, %sp
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
2006ff4: 23 00 80 5c sethi %hi(0x2017000), %l1
2006ff8: e0 04 63 34 ld [ %l1 + 0x334 ], %l0 ! 2017334 <_API_extensions_List>
2006ffc: a2 14 63 34 or %l1, 0x334, %l1
void _API_extensions_Run_postswitch( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
2007000: a2 04 60 04 add %l1, 4, %l1
2007004: 80 a4 00 11 cmp %l0, %l1
2007008: 02 80 00 0a be 2007030 <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN
200700c: 25 00 80 5d sethi %hi(0x2017400), %l2
2007010: a4 14 a2 78 or %l2, 0x278, %l2 ! 2017678 <_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 );
2007014: c2 04 20 0c ld [ %l0 + 0xc ], %g1
2007018: 9f c0 40 00 call %g1
200701c: d0 04 a0 0c ld [ %l2 + 0xc ], %o0
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
2007020: 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 = _Chain_First( &_API_extensions_List );
2007024: 80 a4 00 11 cmp %l0, %l1
2007028: 32 bf ff fc bne,a 2007018 <_API_extensions_Run_postswitch+0x28>
200702c: c2 04 20 0c ld [ %l0 + 0xc ], %g1
2007030: 81 c7 e0 08 ret
2007034: 81 e8 00 00 restore
02009930 <_CORE_RWLock_Release>:
*/
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
2009930: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
2009934: 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 );
2009938: 7f ff e8 09 call 200395c <sparc_disable_interrupts>
200993c: e0 00 62 24 ld [ %g1 + 0x224 ], %l0 ! 201b624 <_Per_CPU_Information+0xc>
2009940: 84 10 00 08 mov %o0, %g2
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
2009944: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
2009948: 80 a0 60 00 cmp %g1, 0
200994c: 02 80 00 2b be 20099f8 <_CORE_RWLock_Release+0xc8>
2009950: 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 ) {
2009954: 22 80 00 22 be,a 20099dc <_CORE_RWLock_Release+0xac>
2009958: 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;
200995c: 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;
2009960: c0 26 20 44 clr [ %i0 + 0x44 ]
_ISR_Enable( level );
2009964: 7f ff e8 02 call 200396c <sparc_enable_interrupts>
2009968: 90 10 00 02 mov %g2, %o0
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
200996c: 40 00 07 61 call 200b6f0 <_Thread_queue_Dequeue>
2009970: 90 10 00 18 mov %i0, %o0
if ( next ) {
2009974: 80 a2 20 00 cmp %o0, 0
2009978: 22 80 00 24 be,a 2009a08 <_CORE_RWLock_Release+0xd8>
200997c: b0 10 20 00 clr %i0
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
2009980: c2 02 20 30 ld [ %o0 + 0x30 ], %g1
2009984: 80 a0 60 01 cmp %g1, 1
2009988: 02 80 00 22 be 2009a10 <_CORE_RWLock_Release+0xe0>
200998c: 84 10 20 01 mov 1, %g2
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
2009990: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
2009994: 82 00 60 01 inc %g1
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
2009998: c4 26 20 44 st %g2, [ %i0 + 0x44 ]
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
200999c: 10 80 00 09 b 20099c0 <_CORE_RWLock_Release+0x90>
20099a0: 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 ||
20099a4: 80 a0 60 01 cmp %g1, 1
20099a8: 02 80 00 0b be 20099d4 <_CORE_RWLock_Release+0xa4> <== NEVER TAKEN
20099ac: 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;
20099b0: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
20099b4: 82 00 60 01 inc %g1
_Thread_queue_Extract( &the_rwlock->Wait_queue, next );
20099b8: 40 00 08 64 call 200bb48 <_Thread_queue_Extract>
20099bc: 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 );
20099c0: 40 00 08 b5 call 200bc94 <_Thread_queue_First>
20099c4: 90 10 00 18 mov %i0, %o0
if ( !next ||
20099c8: 92 92 20 00 orcc %o0, 0, %o1
20099cc: 32 bf ff f6 bne,a 20099a4 <_CORE_RWLock_Release+0x74>
20099d0: c2 02 60 30 ld [ %o1 + 0x30 ], %g1
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
20099d4: 81 c7 e0 08 ret
20099d8: 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;
20099dc: 82 00 7f ff add %g1, -1, %g1
if ( the_rwlock->number_of_readers != 0 ) {
20099e0: 80 a0 60 00 cmp %g1, 0
20099e4: 02 bf ff de be 200995c <_CORE_RWLock_Release+0x2c>
20099e8: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
/* must be unlocked again */
_ISR_Enable( level );
20099ec: 7f ff e7 e0 call 200396c <sparc_enable_interrupts>
20099f0: b0 10 20 00 clr %i0
return CORE_RWLOCK_SUCCESSFUL;
20099f4: 30 80 00 05 b,a 2009a08 <_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 );
20099f8: 7f ff e7 dd call 200396c <sparc_enable_interrupts>
20099fc: b0 10 20 00 clr %i0
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
2009a00: 82 10 20 02 mov 2, %g1
2009a04: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
2009a08: 81 c7 e0 08 ret
2009a0c: 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;
2009a10: 82 10 20 02 mov 2, %g1
2009a14: c2 26 20 44 st %g1, [ %i0 + 0x44 ]
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
2009a18: 81 c7 e0 08 ret
2009a1c: 91 e8 20 00 restore %g0, 0, %o0
02009a20 <_CORE_RWLock_Timeout>:
void _CORE_RWLock_Timeout(
Objects_Id id,
void *ignored
)
{
2009a20: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
2009a24: 90 10 00 18 mov %i0, %o0
2009a28: 40 00 06 43 call 200b334 <_Thread_Get>
2009a2c: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2009a30: c2 07 bf fc ld [ %fp + -4 ], %g1
2009a34: 80 a0 60 00 cmp %g1, 0
2009a38: 12 80 00 08 bne 2009a58 <_CORE_RWLock_Timeout+0x38> <== NEVER TAKEN
2009a3c: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
2009a40: 40 00 08 dc call 200bdb0 <_Thread_queue_Process_timeout>
2009a44: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
2009a48: 03 00 80 6c sethi %hi(0x201b000), %g1
2009a4c: c4 00 60 c0 ld [ %g1 + 0xc0 ], %g2 ! 201b0c0 <_Thread_Dispatch_disable_level>
2009a50: 84 00 bf ff add %g2, -1, %g2
2009a54: c4 20 60 c0 st %g2, [ %g1 + 0xc0 ]
2009a58: 81 c7 e0 08 ret
2009a5c: 81 e8 00 00 restore
0201765c <_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
)
{
201765c: 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 ) {
2017660: 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
)
{
2017664: 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 ) {
2017668: 80 a0 40 1a cmp %g1, %i2
201766c: 0a 80 00 17 bcs 20176c8 <_CORE_message_queue_Broadcast+0x6c><== NEVER TAKEN
2017670: 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 ) {
2017674: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
2017678: 80 a0 60 00 cmp %g1, 0
201767c: 02 80 00 0a be 20176a4 <_CORE_message_queue_Broadcast+0x48>
2017680: a4 10 20 00 clr %l2
*count = 0;
2017684: c0 27 40 00 clr [ %i5 ]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
2017688: 81 c7 e0 08 ret
201768c: 91 e8 20 00 restore %g0, 0, %o0
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
2017690: d0 04 60 2c ld [ %l1 + 0x2c ], %o0
2017694: 40 00 27 cb call 20215c0 <memcpy>
2017698: a4 04 a0 01 inc %l2
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
201769c: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
20176a0: 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 =
20176a4: 40 00 0b db call 201a610 <_Thread_queue_Dequeue>
20176a8: 90 10 00 10 mov %l0, %o0
20176ac: 92 10 00 19 mov %i1, %o1
20176b0: a2 10 00 08 mov %o0, %l1
20176b4: 80 a2 20 00 cmp %o0, 0
20176b8: 12 bf ff f6 bne 2017690 <_CORE_message_queue_Broadcast+0x34>
20176bc: 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;
20176c0: e4 27 40 00 st %l2, [ %i5 ]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
20176c4: b0 10 20 00 clr %i0
}
20176c8: 81 c7 e0 08 ret
20176cc: 81 e8 00 00 restore
02010f1c <_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
)
{
2010f1c: 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;
2010f20: 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;
2010f24: 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;
2010f28: 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;
2010f2c: c0 26 20 60 clr [ %i0 + 0x60 ]
the_message_queue->notify_argument = the_argument;
2010f30: 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
)
{
2010f34: 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)) {
2010f38: 80 8e e0 03 btst 3, %i3
2010f3c: 02 80 00 07 be 2010f58 <_CORE_message_queue_Initialize+0x3c>
2010f40: a4 10 00 1b mov %i3, %l2
allocated_message_size += sizeof(uint32_t);
2010f44: a4 06 e0 04 add %i3, 4, %l2
allocated_message_size &= ~(sizeof(uint32_t) - 1);
2010f48: a4 0c bf fc and %l2, -4, %l2
}
if (allocated_message_size < maximum_message_size)
2010f4c: 80 a6 c0 12 cmp %i3, %l2
2010f50: 18 80 00 22 bgu 2010fd8 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN
2010f54: 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));
2010f58: 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 *
2010f5c: 92 10 00 1a mov %i2, %o1
2010f60: 90 10 00 11 mov %l1, %o0
2010f64: 40 00 45 79 call 2022548 <.umul>
2010f68: b0 10 20 00 clr %i0
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
2010f6c: 80 a2 00 12 cmp %o0, %l2
2010f70: 0a 80 00 1a bcs 2010fd8 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN
2010f74: 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 );
2010f78: 40 00 0c f7 call 2014354 <_Workspace_Allocate>
2010f7c: 01 00 00 00 nop
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
2010f80: d0 24 20 5c st %o0, [ %l0 + 0x5c ]
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
2010f84: 80 a2 20 00 cmp %o0, 0
2010f88: 02 80 00 14 be 2010fd8 <_CORE_message_queue_Initialize+0xbc>
2010f8c: 92 10 00 08 mov %o0, %o1
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
2010f90: 90 04 20 68 add %l0, 0x68, %o0
2010f94: 94 10 00 1a mov %i2, %o2
2010f98: 40 00 18 47 call 20170b4 <_Chain_Initialize>
2010f9c: 96 10 00 11 mov %l1, %o3
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
2010fa0: 82 04 20 50 add %l0, 0x50, %g1
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
2010fa4: c0 24 20 54 clr [ %l0 + 0x54 ]
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
2010fa8: 84 04 20 54 add %l0, 0x54, %g2
head->next = tail;
head->previous = NULL;
tail->previous = head;
2010fac: c2 24 20 58 st %g1, [ %l0 + 0x58 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2010fb0: c4 24 20 50 st %g2, [ %l0 + 0x50 ]
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
2010fb4: c2 06 40 00 ld [ %i1 ], %g1
THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO,
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
2010fb8: b0 10 20 01 mov 1, %i0
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
2010fbc: 82 18 60 01 xor %g1, 1, %g1
2010fc0: 80 a0 00 01 cmp %g0, %g1
2010fc4: 90 10 00 10 mov %l0, %o0
2010fc8: 94 10 20 80 mov 0x80, %o2
2010fcc: 92 60 3f ff subx %g0, -1, %o1
2010fd0: 40 00 09 fa call 20137b8 <_Thread_queue_Initialize>
2010fd4: 96 10 20 06 mov 6, %o3
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
2010fd8: 81 c7 e0 08 ret
2010fdc: 81 e8 00 00 restore
0200733c <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
200733c: 9d e3 bf a0 save %sp, -96, %sp
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
2007340: 21 00 80 5c sethi %hi(0x2017000), %l0
2007344: c2 04 21 20 ld [ %l0 + 0x120 ], %g1 ! 2017120 <_Thread_Dispatch_disable_level>
2007348: 80 a0 60 00 cmp %g1, 0
200734c: 02 80 00 05 be 2007360 <_CORE_mutex_Seize+0x24>
2007350: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
2007354: 80 8e a0 ff btst 0xff, %i2
2007358: 12 80 00 1a bne 20073c0 <_CORE_mutex_Seize+0x84> <== ALWAYS TAKEN
200735c: 03 00 80 5c sethi %hi(0x2017000), %g1
2007360: 90 10 00 18 mov %i0, %o0
2007364: 40 00 17 38 call 200d044 <_CORE_mutex_Seize_interrupt_trylock>
2007368: 92 07 a0 54 add %fp, 0x54, %o1
200736c: 80 a2 20 00 cmp %o0, 0
2007370: 02 80 00 12 be 20073b8 <_CORE_mutex_Seize+0x7c>
2007374: 80 8e a0 ff btst 0xff, %i2
2007378: 02 80 00 1a be 20073e0 <_CORE_mutex_Seize+0xa4>
200737c: 01 00 00 00 nop
2007380: c4 04 21 20 ld [ %l0 + 0x120 ], %g2
2007384: 03 00 80 5d sethi %hi(0x2017400), %g1
2007388: c2 00 62 84 ld [ %g1 + 0x284 ], %g1 ! 2017684 <_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;
200738c: 86 10 20 01 mov 1, %g3
2007390: c6 26 20 30 st %g3, [ %i0 + 0x30 ]
2007394: f0 20 60 44 st %i0, [ %g1 + 0x44 ]
2007398: f2 20 60 20 st %i1, [ %g1 + 0x20 ]
200739c: 82 00 a0 01 add %g2, 1, %g1
20073a0: c2 24 21 20 st %g1, [ %l0 + 0x120 ]
20073a4: 7f ff eb c5 call 20022b8 <sparc_enable_interrupts>
20073a8: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
20073ac: 90 10 00 18 mov %i0, %o0
20073b0: 7f ff ff c0 call 20072b0 <_CORE_mutex_Seize_interrupt_blocking>
20073b4: 92 10 00 1b mov %i3, %o1
20073b8: 81 c7 e0 08 ret
20073bc: 81 e8 00 00 restore
20073c0: c2 00 62 9c ld [ %g1 + 0x29c ], %g1
20073c4: 80 a0 60 01 cmp %g1, 1
20073c8: 28 bf ff e7 bleu,a 2007364 <_CORE_mutex_Seize+0x28>
20073cc: 90 10 00 18 mov %i0, %o0
20073d0: 90 10 20 00 clr %o0
20073d4: 92 10 20 00 clr %o1
20073d8: 40 00 01 d8 call 2007b38 <_Internal_error_Occurred>
20073dc: 94 10 20 12 mov 0x12, %o2
20073e0: 7f ff eb b6 call 20022b8 <sparc_enable_interrupts>
20073e4: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
20073e8: 03 00 80 5d sethi %hi(0x2017400), %g1
20073ec: c2 00 62 84 ld [ %g1 + 0x284 ], %g1 ! 2017684 <_Per_CPU_Information+0xc>
20073f0: 84 10 20 01 mov 1, %g2
20073f4: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
20073f8: 81 c7 e0 08 ret
20073fc: 81 e8 00 00 restore
0200757c <_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
)
{
200757c: 9d e3 bf a0 save %sp, -96, %sp
2007580: a0 10 00 18 mov %i0, %l0
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
2007584: b0 10 20 00 clr %i0
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
2007588: 40 00 07 31 call 200924c <_Thread_queue_Dequeue>
200758c: 90 10 00 10 mov %l0, %o0
2007590: 80 a2 20 00 cmp %o0, 0
2007594: 02 80 00 04 be 20075a4 <_CORE_semaphore_Surrender+0x28>
2007598: 01 00 00 00 nop
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
}
return status;
}
200759c: 81 c7 e0 08 ret
20075a0: 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 );
20075a4: 7f ff eb 41 call 20022a8 <sparc_disable_interrupts>
20075a8: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
20075ac: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
20075b0: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
20075b4: 80 a0 40 02 cmp %g1, %g2
20075b8: 1a 80 00 05 bcc 20075cc <_CORE_semaphore_Surrender+0x50> <== NEVER TAKEN
20075bc: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
20075c0: 82 00 60 01 inc %g1
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
20075c4: b0 10 20 00 clr %i0
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
20075c8: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
20075cc: 7f ff eb 3b call 20022b8 <sparc_enable_interrupts>
20075d0: 01 00 00 00 nop
}
return status;
}
20075d4: 81 c7 e0 08 ret
20075d8: 81 e8 00 00 restore
0200cfdc <_Chain_Initialize>:
Chain_Control *the_chain,
void *starting_address,
size_t number_nodes,
size_t node_size
)
{
200cfdc: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
200cfe0: c0 26 20 04 clr [ %i0 + 4 ]
size_t node_size
)
{
size_t count = number_nodes;
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
200cfe4: a0 06 20 04 add %i0, 4, %l0
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
200cfe8: 80 a6 a0 00 cmp %i2, 0
200cfec: 02 80 00 12 be 200d034 <_Chain_Initialize+0x58> <== NEVER TAKEN
200cff0: 90 10 00 18 mov %i0, %o0
200cff4: b4 06 bf ff add %i2, -1, %i2
{
size_t count = number_nodes;
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *current = head;
Chain_Node *next = starting_address;
200cff8: 82 10 00 19 mov %i1, %g1
head->previous = NULL;
while ( count-- ) {
200cffc: 92 10 00 1a mov %i2, %o1
)
{
size_t count = number_nodes;
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *current = head;
200d000: 10 80 00 05 b 200d014 <_Chain_Initialize+0x38>
200d004: 84 10 00 18 mov %i0, %g2
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
200d008: 84 10 00 01 mov %g1, %g2
200d00c: b4 06 bf ff add %i2, -1, %i2
current->next = next;
next->previous = current;
current = next;
next = (Chain_Node *)
200d010: 82 10 00 03 mov %g3, %g1
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
current->next = next;
200d014: c2 20 80 00 st %g1, [ %g2 ]
next->previous = current;
200d018: c4 20 60 04 st %g2, [ %g1 + 4 ]
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
200d01c: 80 a6 a0 00 cmp %i2, 0
200d020: 12 bf ff fa bne 200d008 <_Chain_Initialize+0x2c>
200d024: 86 00 40 1b add %g1, %i3, %g3
* node_size - size of node in bytes
*
* Output parameters: NONE
*/
void _Chain_Initialize(
200d028: 40 00 18 6a call 20131d0 <.umul>
200d02c: 90 10 00 1b mov %i3, %o0
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
200d030: 90 06 40 08 add %i1, %o0, %o0
current = next;
next = (Chain_Node *)
_Addresses_Add_offset( (void *) next, node_size );
}
current->next = tail;
200d034: e0 22 00 00 st %l0, [ %o0 ]
tail->previous = current;
200d038: d0 26 20 08 st %o0, [ %i0 + 8 ]
}
200d03c: 81 c7 e0 08 ret
200d040: 81 e8 00 00 restore
020061c4 <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
20061c4: 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 ];
20061c8: e0 06 21 58 ld [ %i0 + 0x158 ], %l0
option_set = (rtems_option) the_thread->Wait.option;
_ISR_Disable( level );
20061cc: 7f ff f0 37 call 20022a8 <sparc_disable_interrupts>
20061d0: e4 06 20 30 ld [ %i0 + 0x30 ], %l2
20061d4: a2 10 00 08 mov %o0, %l1
pending_events = api->pending_events;
20061d8: c4 04 00 00 ld [ %l0 ], %g2
event_condition = (rtems_event_set) the_thread->Wait.count;
20061dc: 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 ) ) {
20061e0: 86 88 40 02 andcc %g1, %g2, %g3
20061e4: 02 80 00 3e be 20062dc <_Event_Surrender+0x118>
20061e8: 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() &&
20061ec: 88 11 22 78 or %g4, 0x278, %g4 ! 2017678 <_Per_CPU_Information>
20061f0: da 01 20 08 ld [ %g4 + 8 ], %o5
20061f4: 80 a3 60 00 cmp %o5, 0
20061f8: 32 80 00 1d bne,a 200626c <_Event_Surrender+0xa8>
20061fc: 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);
2006200: 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 ) ) {
2006204: 80 89 21 00 btst 0x100, %g4
2006208: 02 80 00 33 be 20062d4 <_Event_Surrender+0x110>
200620c: 80 a0 40 03 cmp %g1, %g3
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
2006210: 02 80 00 04 be 2006220 <_Event_Surrender+0x5c>
2006214: 80 8c a0 02 btst 2, %l2
2006218: 02 80 00 2f be 20062d4 <_Event_Surrender+0x110> <== NEVER TAKEN
200621c: 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;
2006220: 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) );
2006224: 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 );
2006228: c4 24 00 00 st %g2, [ %l0 ]
the_thread->Wait.count = 0;
200622c: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
2006230: c6 20 40 00 st %g3, [ %g1 ]
_ISR_Flash( level );
2006234: 7f ff f0 21 call 20022b8 <sparc_enable_interrupts>
2006238: 90 10 00 11 mov %l1, %o0
200623c: 7f ff f0 1b call 20022a8 <sparc_disable_interrupts>
2006240: 01 00 00 00 nop
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
2006244: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
2006248: 80 a0 60 02 cmp %g1, 2
200624c: 02 80 00 26 be 20062e4 <_Event_Surrender+0x120>
2006250: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
2006254: 90 10 00 11 mov %l1, %o0
2006258: 7f ff f0 18 call 20022b8 <sparc_enable_interrupts>
200625c: 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 );
2006260: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_END+0xdc3fff8>
2006264: 40 00 0a 0e call 2008a9c <_Thread_Clear_state>
2006268: 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() &&
200626c: 80 a6 00 04 cmp %i0, %g4
2006270: 32 bf ff e5 bne,a 2006204 <_Event_Surrender+0x40>
2006274: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
2006278: 09 00 80 5e sethi %hi(0x2017800), %g4
200627c: da 01 22 70 ld [ %g4 + 0x270 ], %o5 ! 2017a70 <_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 ) &&
2006280: 80 a3 60 02 cmp %o5, 2
2006284: 02 80 00 07 be 20062a0 <_Event_Surrender+0xdc> <== NEVER TAKEN
2006288: 80 a0 40 03 cmp %g1, %g3
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
200628c: da 01 22 70 ld [ %g4 + 0x270 ], %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) ||
2006290: 80 a3 60 01 cmp %o5, 1
2006294: 32 bf ff dc bne,a 2006204 <_Event_Surrender+0x40>
2006298: 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) ) {
200629c: 80 a0 40 03 cmp %g1, %g3
20062a0: 02 80 00 04 be 20062b0 <_Event_Surrender+0xec>
20062a4: 80 8c a0 02 btst 2, %l2
20062a8: 02 80 00 09 be 20062cc <_Event_Surrender+0x108> <== NEVER TAKEN
20062ac: 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;
20062b0: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
20062b4: 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 );
20062b8: c4 24 00 00 st %g2, [ %l0 ]
the_thread->Wait.count = 0;
20062bc: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
20062c0: c6 20 40 00 st %g3, [ %g1 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
20062c4: 82 10 20 03 mov 3, %g1
20062c8: c2 21 22 70 st %g1, [ %g4 + 0x270 ]
}
_ISR_Enable( level );
20062cc: 7f ff ef fb call 20022b8 <sparc_enable_interrupts>
20062d0: 91 e8 00 11 restore %g0, %l1, %o0
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
20062d4: 7f ff ef f9 call 20022b8 <sparc_enable_interrupts>
20062d8: 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 );
20062dc: 7f ff ef f7 call 20022b8 <sparc_enable_interrupts>
20062e0: 91 e8 00 08 restore %g0, %o0, %o0
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
20062e4: 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 );
20062e8: 7f ff ef f4 call 20022b8 <sparc_enable_interrupts>
20062ec: 90 10 00 11 mov %l1, %o0
(void) _Watchdog_Remove( &the_thread->Timer );
20062f0: 40 00 0f 6d call 200a0a4 <_Watchdog_Remove>
20062f4: 90 06 20 48 add %i0, 0x48, %o0
20062f8: 33 04 00 ff sethi %hi(0x1003fc00), %i1
20062fc: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_END+0xdc3fff8>
2006300: 40 00 09 e7 call 2008a9c <_Thread_Clear_state>
2006304: 81 e8 00 00 restore
0200630c <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
200630c: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
2006310: 90 10 00 18 mov %i0, %o0
2006314: 40 00 0a df call 2008e90 <_Thread_Get>
2006318: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
200631c: c2 07 bf fc ld [ %fp + -4 ], %g1
2006320: 80 a0 60 00 cmp %g1, 0
2006324: 12 80 00 15 bne 2006378 <_Event_Timeout+0x6c> <== NEVER TAKEN
2006328: 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 );
200632c: 7f ff ef df call 20022a8 <sparc_disable_interrupts>
2006330: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
2006334: 03 00 80 5d sethi %hi(0x2017400), %g1
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
2006338: c2 00 62 84 ld [ %g1 + 0x284 ], %g1 ! 2017684 <_Per_CPU_Information+0xc>
200633c: 80 a4 00 01 cmp %l0, %g1
2006340: 02 80 00 10 be 2006380 <_Event_Timeout+0x74>
2006344: 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;
2006348: 82 10 20 06 mov 6, %g1
200634c: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
_ISR_Enable( level );
2006350: 7f ff ef da call 20022b8 <sparc_enable_interrupts>
2006354: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
2006358: 90 10 00 10 mov %l0, %o0
200635c: 13 04 00 ff sethi %hi(0x1003fc00), %o1
2006360: 40 00 09 cf call 2008a9c <_Thread_Clear_state>
2006364: 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;
2006368: 03 00 80 5c sethi %hi(0x2017000), %g1
200636c: c4 00 61 20 ld [ %g1 + 0x120 ], %g2 ! 2017120 <_Thread_Dispatch_disable_level>
2006370: 84 00 bf ff add %g2, -1, %g2
2006374: c4 20 61 20 st %g2, [ %g1 + 0x120 ]
2006378: 81 c7 e0 08 ret
200637c: 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 )
2006380: 03 00 80 5e sethi %hi(0x2017800), %g1
2006384: c4 00 62 70 ld [ %g1 + 0x270 ], %g2 ! 2017a70 <_Event_Sync_state>
2006388: 80 a0 a0 01 cmp %g2, 1
200638c: 32 bf ff f0 bne,a 200634c <_Event_Timeout+0x40>
2006390: 82 10 20 06 mov 6, %g1
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
2006394: 84 10 20 02 mov 2, %g2
2006398: c4 20 62 70 st %g2, [ %g1 + 0x270 ]
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
200639c: 10 bf ff ec b 200634c <_Event_Timeout+0x40>
20063a0: 82 10 20 06 mov 6, %g1
0200d234 <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
200d234: 9d e3 bf 98 save %sp, -104, %sp
200d238: 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
200d23c: a4 06 60 04 add %i1, 4, %l2
- HEAP_ALLOC_BONUS;
uintptr_t const page_size = heap->page_size;
200d240: 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 ) {
200d244: 80 a6 40 12 cmp %i1, %l2
200d248: 18 80 00 6e bgu 200d400 <_Heap_Allocate_aligned_with_boundary+0x1cc>
200d24c: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
200d250: 80 a6 e0 00 cmp %i3, 0
200d254: 12 80 00 75 bne 200d428 <_Heap_Allocate_aligned_with_boundary+0x1f4>
200d258: 80 a6 40 1b cmp %i1, %i3
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
200d25c: 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 ) {
200d260: 80 a4 00 14 cmp %l0, %l4
200d264: 02 80 00 67 be 200d400 <_Heap_Allocate_aligned_with_boundary+0x1cc>
200d268: 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
200d26c: 82 07 60 07 add %i5, 7, %g1
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
200d270: 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 ) {
200d274: 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
200d278: c2 27 bf fc st %g1, [ %fp + -4 ]
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
200d27c: 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 ) {
200d280: e6 05 20 04 ld [ %l4 + 4 ], %l3
200d284: 80 a4 80 13 cmp %l2, %l3
200d288: 3a 80 00 4b bcc,a 200d3b4 <_Heap_Allocate_aligned_with_boundary+0x180>
200d28c: e8 05 20 08 ld [ %l4 + 8 ], %l4
if ( alignment == 0 ) {
200d290: 80 a6 a0 00 cmp %i2, 0
200d294: 02 80 00 44 be 200d3a4 <_Heap_Allocate_aligned_with_boundary+0x170>
200d298: 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;
200d29c: c4 07 bf fc ld [ %fp + -4 ], %g2
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
200d2a0: 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;
200d2a4: 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;
200d2a8: 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;
200d2ac: 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);
200d2b0: 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;
200d2b4: 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
200d2b8: a6 00 40 13 add %g1, %l3, %l3
200d2bc: 40 00 18 ab call 2013568 <.urem>
200d2c0: 90 10 00 18 mov %i0, %o0
200d2c4: 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 ) {
200d2c8: 80 a4 c0 18 cmp %l3, %i0
200d2cc: 1a 80 00 06 bcc 200d2e4 <_Heap_Allocate_aligned_with_boundary+0xb0>
200d2d0: ac 05 20 08 add %l4, 8, %l6
200d2d4: 90 10 00 13 mov %l3, %o0
200d2d8: 40 00 18 a4 call 2013568 <.urem>
200d2dc: 92 10 00 1a mov %i2, %o1
200d2e0: b0 24 c0 08 sub %l3, %o0, %i0
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
200d2e4: 80 a6 e0 00 cmp %i3, 0
200d2e8: 02 80 00 24 be 200d378 <_Heap_Allocate_aligned_with_boundary+0x144>
200d2ec: 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;
200d2f0: a6 06 00 19 add %i0, %i1, %l3
200d2f4: 92 10 00 1b mov %i3, %o1
200d2f8: 40 00 18 9c call 2013568 <.urem>
200d2fc: 90 10 00 13 mov %l3, %o0
200d300: 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 ) {
200d304: 80 a2 00 13 cmp %o0, %l3
200d308: 1a 80 00 1b bcc 200d374 <_Heap_Allocate_aligned_with_boundary+0x140>
200d30c: 80 a6 00 08 cmp %i0, %o0
200d310: 1a 80 00 1a bcc 200d378 <_Heap_Allocate_aligned_with_boundary+0x144>
200d314: 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;
200d318: 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 ) {
200d31c: 80 a5 40 08 cmp %l5, %o0
200d320: 28 80 00 09 bleu,a 200d344 <_Heap_Allocate_aligned_with_boundary+0x110>
200d324: b0 22 00 19 sub %o0, %i1, %i0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
200d328: 10 80 00 23 b 200d3b4 <_Heap_Allocate_aligned_with_boundary+0x180>
200d32c: 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 ) {
200d330: 1a 80 00 11 bcc 200d374 <_Heap_Allocate_aligned_with_boundary+0x140>
200d334: 80 a5 40 08 cmp %l5, %o0
if ( boundary_line < boundary_floor ) {
200d338: 38 80 00 1f bgu,a 200d3b4 <_Heap_Allocate_aligned_with_boundary+0x180><== NEVER TAKEN
200d33c: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED
return 0;
}
alloc_begin = boundary_line - alloc_size;
200d340: b0 22 00 19 sub %o0, %i1, %i0
200d344: 92 10 00 1a mov %i2, %o1
200d348: 40 00 18 88 call 2013568 <.urem>
200d34c: 90 10 00 18 mov %i0, %o0
200d350: 92 10 00 1b mov %i3, %o1
200d354: b0 26 00 08 sub %i0, %o0, %i0
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
200d358: a6 06 00 19 add %i0, %i1, %l3
200d35c: 40 00 18 83 call 2013568 <.urem>
200d360: 90 10 00 13 mov %l3, %o0
200d364: 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 ) {
200d368: 80 a2 00 13 cmp %o0, %l3
200d36c: 0a bf ff f1 bcs 200d330 <_Heap_Allocate_aligned_with_boundary+0xfc>
200d370: 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 ) {
200d374: 80 a5 80 18 cmp %l6, %i0
200d378: 38 80 00 0f bgu,a 200d3b4 <_Heap_Allocate_aligned_with_boundary+0x180>
200d37c: e8 05 20 08 ld [ %l4 + 8 ], %l4
200d380: 82 10 3f f8 mov -8, %g1
200d384: 90 10 00 18 mov %i0, %o0
200d388: a6 20 40 14 sub %g1, %l4, %l3
200d38c: 92 10 00 1d mov %i5, %o1
200d390: 40 00 18 76 call 2013568 <.urem>
200d394: 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 ) {
200d398: 90 a4 c0 08 subcc %l3, %o0, %o0
200d39c: 12 80 00 1b bne 200d408 <_Heap_Allocate_aligned_with_boundary+0x1d4>
200d3a0: 80 a2 00 17 cmp %o0, %l7
}
/* Statistics */
++search_count;
if ( alloc_begin != 0 ) {
200d3a4: 80 a6 20 00 cmp %i0, 0
200d3a8: 32 80 00 08 bne,a 200d3c8 <_Heap_Allocate_aligned_with_boundary+0x194><== ALWAYS TAKEN
200d3ac: c4 04 20 48 ld [ %l0 + 0x48 ], %g2
break;
}
block = block->next;
200d3b0: 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 ) {
200d3b4: 80 a4 00 14 cmp %l0, %l4
200d3b8: 02 80 00 1a be 200d420 <_Heap_Allocate_aligned_with_boundary+0x1ec>
200d3bc: 82 04 60 01 add %l1, 1, %g1
200d3c0: 10 bf ff b0 b 200d280 <_Heap_Allocate_aligned_with_boundary+0x4c>
200d3c4: a2 10 00 01 mov %g1, %l1
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
stats->searches += search_count;
200d3c8: 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;
200d3cc: 84 00 a0 01 inc %g2
stats->searches += search_count;
200d3d0: 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;
200d3d4: c4 24 20 48 st %g2, [ %l0 + 0x48 ]
stats->searches += search_count;
200d3d8: c2 24 20 4c st %g1, [ %l0 + 0x4c ]
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
200d3dc: 90 10 00 10 mov %l0, %o0
200d3e0: 92 10 00 14 mov %l4, %o1
200d3e4: 94 10 00 18 mov %i0, %o2
200d3e8: 7f ff e9 88 call 2007a08 <_Heap_Block_allocate>
200d3ec: 96 10 00 19 mov %i1, %o3
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
200d3f0: c2 04 20 44 ld [ %l0 + 0x44 ], %g1
200d3f4: 80 a0 40 11 cmp %g1, %l1
200d3f8: 2a 80 00 02 bcs,a 200d400 <_Heap_Allocate_aligned_with_boundary+0x1cc>
200d3fc: e2 24 20 44 st %l1, [ %l0 + 0x44 ]
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
200d400: 81 c7 e0 08 ret
200d404: 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 ) {
200d408: 1a bf ff e8 bcc 200d3a8 <_Heap_Allocate_aligned_with_boundary+0x174>
200d40c: 80 a6 20 00 cmp %i0, 0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
200d410: 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 ) {
200d414: 80 a4 00 14 cmp %l0, %l4
200d418: 12 bf ff ea bne 200d3c0 <_Heap_Allocate_aligned_with_boundary+0x18c>
200d41c: 82 04 60 01 add %l1, 1, %g1
200d420: 10 bf ff f4 b 200d3f0 <_Heap_Allocate_aligned_with_boundary+0x1bc>
200d424: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
200d428: 18 bf ff f6 bgu 200d400 <_Heap_Allocate_aligned_with_boundary+0x1cc>
200d42c: 80 a6 a0 00 cmp %i2, 0
return NULL;
}
if ( alignment == 0 ) {
200d430: 22 bf ff 8b be,a 200d25c <_Heap_Allocate_aligned_with_boundary+0x28>
200d434: b4 10 00 1d mov %i5, %i2
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
200d438: 10 bf ff 8a b 200d260 <_Heap_Allocate_aligned_with_boundary+0x2c>
200d43c: e8 04 20 08 ld [ %l0 + 8 ], %l4
0200d748 <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
200d748: 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;
200d74c: c0 27 bf fc clr [ %fp + -4 ]
Heap_Block *extend_last_block = NULL;
200d750: 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
)
{
200d754: 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;
200d758: 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;
200d75c: 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;
200d760: e6 06 20 10 ld [ %i0 + 0x10 ], %l3
uintptr_t const min_block_size = heap->min_block_size;
200d764: 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;
200d768: 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 ) {
200d76c: 80 a6 40 11 cmp %i1, %l1
200d770: 18 80 00 86 bgu 200d988 <_Heap_Extend+0x240>
200d774: b0 10 20 00 clr %i0
return false;
}
extend_area_ok = _Heap_Get_first_and_last_block(
200d778: 90 10 00 19 mov %i1, %o0
200d77c: 92 10 00 1a mov %i2, %o1
200d780: 94 10 00 13 mov %l3, %o2
200d784: 98 07 bf fc add %fp, -4, %o4
200d788: 7f ff e9 01 call 2007b8c <_Heap_Get_first_and_last_block>
200d78c: 9a 07 bf f8 add %fp, -8, %o5
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
200d790: 80 8a 20 ff btst 0xff, %o0
200d794: 02 80 00 7d be 200d988 <_Heap_Extend+0x240>
200d798: ba 10 20 00 clr %i5
200d79c: b0 10 00 12 mov %l2, %i0
200d7a0: b8 10 20 00 clr %i4
200d7a4: ac 10 20 00 clr %l6
200d7a8: 10 80 00 14 b 200d7f8 <_Heap_Extend+0xb0>
200d7ac: 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 ) {
200d7b0: 2a 80 00 02 bcs,a 200d7b8 <_Heap_Extend+0x70>
200d7b4: b8 10 00 18 mov %i0, %i4
200d7b8: 90 10 00 15 mov %l5, %o0
200d7bc: 40 00 18 be call 2013ab4 <.urem>
200d7c0: 92 10 00 13 mov %l3, %o1
200d7c4: 82 05 7f f8 add %l5, -8, %g1
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
200d7c8: 80 a5 40 19 cmp %l5, %i1
200d7cc: 02 80 00 1c be 200d83c <_Heap_Extend+0xf4>
200d7d0: 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 ) {
200d7d4: 80 a6 40 15 cmp %i1, %l5
200d7d8: 38 80 00 02 bgu,a 200d7e0 <_Heap_Extend+0x98>
200d7dc: 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;
200d7e0: f0 00 60 04 ld [ %g1 + 4 ], %i0
200d7e4: 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);
200d7e8: 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 );
200d7ec: 80 a4 80 18 cmp %l2, %i0
200d7f0: 22 80 00 1b be,a 200d85c <_Heap_Extend+0x114>
200d7f4: 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;
200d7f8: 80 a6 00 12 cmp %i0, %l2
200d7fc: 02 80 00 65 be 200d990 <_Heap_Extend+0x248>
200d800: 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 (
200d804: 80 a0 40 11 cmp %g1, %l1
200d808: 0a 80 00 6f bcs 200d9c4 <_Heap_Extend+0x27c>
200d80c: 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 ) {
200d810: 80 a0 40 11 cmp %g1, %l1
200d814: 12 bf ff e7 bne 200d7b0 <_Heap_Extend+0x68>
200d818: 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);
200d81c: 90 10 00 15 mov %l5, %o0
200d820: 40 00 18 a5 call 2013ab4 <.urem>
200d824: 92 10 00 13 mov %l3, %o1
200d828: 82 05 7f f8 add %l5, -8, %g1
200d82c: 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 ) {
200d830: 80 a5 40 19 cmp %l5, %i1
200d834: 12 bf ff e8 bne 200d7d4 <_Heap_Extend+0x8c> <== ALWAYS TAKEN
200d838: 82 20 40 08 sub %g1, %o0, %g1
start_block->prev_size = extend_area_end;
200d83c: 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;
200d840: f0 00 60 04 ld [ %g1 + 4 ], %i0
200d844: 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);
200d848: 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 );
200d84c: 80 a4 80 18 cmp %l2, %i0
200d850: 12 bf ff ea bne 200d7f8 <_Heap_Extend+0xb0> <== NEVER TAKEN
200d854: ac 10 00 01 mov %g1, %l6
if ( extend_area_begin < heap->area_begin ) {
200d858: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
200d85c: 80 a6 40 01 cmp %i1, %g1
200d860: 3a 80 00 54 bcc,a 200d9b0 <_Heap_Extend+0x268>
200d864: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
heap->area_begin = extend_area_begin;
200d868: 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;
200d86c: c2 07 bf fc ld [ %fp + -4 ], %g1
200d870: 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 ) {
200d874: 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 =
200d878: 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;
200d87c: e2 20 40 00 st %l1, [ %g1 ]
extend_first_block->size_and_flag =
extend_first_block_size | HEAP_PREV_BLOCK_USED;
200d880: 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 =
200d884: 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;
200d888: 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 ) {
200d88c: 80 a1 00 01 cmp %g4, %g1
200d890: 08 80 00 42 bleu 200d998 <_Heap_Extend+0x250>
200d894: c0 20 a0 04 clr [ %g2 + 4 ]
heap->first_block = extend_first_block;
200d898: 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 ) {
200d89c: 80 a5 e0 00 cmp %l7, 0
200d8a0: 02 80 00 62 be 200da28 <_Heap_Extend+0x2e0>
200d8a4: 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;
200d8a8: 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;
200d8ac: 92 10 00 12 mov %l2, %o1
200d8b0: 40 00 18 81 call 2013ab4 <.urem>
200d8b4: 90 10 00 19 mov %i1, %o0
if ( remainder != 0 ) {
200d8b8: 80 a2 20 00 cmp %o0, 0
200d8bc: 02 80 00 04 be 200d8cc <_Heap_Extend+0x184> <== ALWAYS TAKEN
200d8c0: c4 05 c0 00 ld [ %l7 ], %g2
return value - remainder + alignment;
200d8c4: b2 06 40 12 add %i1, %l2, %i1 <== NOT EXECUTED
200d8c8: 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 =
200d8cc: 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;
200d8d0: 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 =
200d8d4: 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;
200d8d8: 84 10 a0 01 or %g2, 1, %g2
_Heap_Free_block( heap, new_first_block );
200d8dc: 90 10 00 10 mov %l0, %o0
200d8e0: 92 10 00 01 mov %g1, %o1
200d8e4: 7f ff ff 8e call 200d71c <_Heap_Free_block>
200d8e8: c4 20 60 04 st %g2, [ %g1 + 4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
200d8ec: 80 a5 a0 00 cmp %l6, 0
200d8f0: 02 80 00 3a be 200d9d8 <_Heap_Extend+0x290>
200d8f4: 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);
200d8f8: 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(
200d8fc: a2 24 40 16 sub %l1, %l6, %l1
200d900: 40 00 18 6d call 2013ab4 <.urem>
200d904: 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)
200d908: c2 05 a0 04 ld [ %l6 + 4 ], %g1
200d90c: a2 24 40 08 sub %l1, %o0, %l1
200d910: 82 20 40 11 sub %g1, %l1, %g1
| HEAP_PREV_BLOCK_USED;
200d914: 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 =
200d918: 84 04 40 16 add %l1, %l6, %g2
200d91c: 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;
200d920: 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 );
200d924: 90 10 00 10 mov %l0, %o0
200d928: 82 08 60 01 and %g1, 1, %g1
200d92c: 92 10 00 16 mov %l6, %o1
block->size_and_flag = size | flag;
200d930: a2 14 40 01 or %l1, %g1, %l1
200d934: 7f ff ff 7a call 200d71c <_Heap_Free_block>
200d938: e2 25 a0 04 st %l1, [ %l6 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
200d93c: 80 a5 a0 00 cmp %l6, 0
200d940: 02 80 00 33 be 200da0c <_Heap_Extend+0x2c4>
200d944: 80 a5 e0 00 cmp %l7, 0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
200d948: 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(
200d94c: 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;
200d950: 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;
200d954: 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;
200d958: 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(
200d95c: 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;
200d960: 88 09 20 01 and %g4, 1, %g4
block->size_and_flag = size | flag;
200d964: 88 13 40 04 or %o5, %g4, %g4
200d968: c8 20 60 04 st %g4, [ %g1 + 4 ]
200d96c: a8 20 c0 14 sub %g3, %l4, %l4
/* Statistics */
stats->size += extended_size;
200d970: 82 00 80 14 add %g2, %l4, %g1
200d974: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
if ( extended_size_ptr != NULL )
200d978: 80 a6 e0 00 cmp %i3, 0
200d97c: 02 80 00 03 be 200d988 <_Heap_Extend+0x240> <== NEVER TAKEN
200d980: b0 10 20 01 mov 1, %i0
*extended_size_ptr = extended_size;
200d984: e8 26 c0 00 st %l4, [ %i3 ]
200d988: 81 c7 e0 08 ret
200d98c: 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;
200d990: 10 bf ff 9d b 200d804 <_Heap_Extend+0xbc>
200d994: 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 ) {
200d998: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
200d99c: 80 a0 40 02 cmp %g1, %g2
200d9a0: 2a bf ff bf bcs,a 200d89c <_Heap_Extend+0x154>
200d9a4: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
200d9a8: 10 bf ff be b 200d8a0 <_Heap_Extend+0x158>
200d9ac: 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 ) {
200d9b0: 80 a4 40 01 cmp %l1, %g1
200d9b4: 38 bf ff ae bgu,a 200d86c <_Heap_Extend+0x124>
200d9b8: 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;
200d9bc: 10 bf ff ad b 200d870 <_Heap_Extend+0x128>
200d9c0: 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 (
200d9c4: 80 a6 40 15 cmp %i1, %l5
200d9c8: 1a bf ff 93 bcc 200d814 <_Heap_Extend+0xcc>
200d9cc: 80 a0 40 11 cmp %g1, %l1
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
200d9d0: 81 c7 e0 08 ret
200d9d4: 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 ) {
200d9d8: 80 a7 60 00 cmp %i5, 0
200d9dc: 02 bf ff d8 be 200d93c <_Heap_Extend+0x1f4>
200d9e0: 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;
200d9e4: c6 07 60 04 ld [ %i5 + 4 ], %g3
_Heap_Link_above(
200d9e8: c2 07 bf f8 ld [ %fp + -8 ], %g1
200d9ec: 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 );
200d9f0: 84 20 80 1d sub %g2, %i5, %g2
block->size_and_flag = size | flag;
200d9f4: 84 10 80 03 or %g2, %g3, %g2
200d9f8: c4 27 60 04 st %g2, [ %i5 + 4 ]
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
200d9fc: c4 00 60 04 ld [ %g1 + 4 ], %g2
200da00: 84 10 a0 01 or %g2, 1, %g2
200da04: 10 bf ff ce b 200d93c <_Heap_Extend+0x1f4>
200da08: c4 20 60 04 st %g2, [ %g1 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
200da0c: 32 bf ff d0 bne,a 200d94c <_Heap_Extend+0x204>
200da10: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
_Heap_Free_block( heap, extend_first_block );
200da14: d2 07 bf fc ld [ %fp + -4 ], %o1
200da18: 7f ff ff 41 call 200d71c <_Heap_Free_block>
200da1c: 90 10 00 10 mov %l0, %o0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
200da20: 10 bf ff cb b 200d94c <_Heap_Extend+0x204>
200da24: 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 ) {
200da28: 80 a7 20 00 cmp %i4, 0
200da2c: 02 bf ff b1 be 200d8f0 <_Heap_Extend+0x1a8>
200da30: 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;
200da34: b8 27 00 02 sub %i4, %g2, %i4
200da38: 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 =
200da3c: 10 bf ff ad b 200d8f0 <_Heap_Extend+0x1a8>
200da40: f8 20 a0 04 st %i4, [ %g2 + 4 ]
0200d440 <_Heap_Free>:
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
200d440: 9d e3 bf a0 save %sp, -96, %sp
200d444: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
200d448: 40 00 18 48 call 2013568 <.urem>
200d44c: 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
200d450: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
200d454: 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);
200d458: 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);
200d45c: 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;
200d460: 80 a2 00 01 cmp %o0, %g1
200d464: 0a 80 00 4d bcs 200d598 <_Heap_Free+0x158>
200d468: b0 10 20 00 clr %i0
200d46c: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
200d470: 80 a2 00 03 cmp %o0, %g3
200d474: 18 80 00 49 bgu 200d598 <_Heap_Free+0x158>
200d478: 01 00 00 00 nop
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200d47c: 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;
200d480: 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);
200d484: 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;
200d488: 80 a0 40 02 cmp %g1, %g2
200d48c: 18 80 00 43 bgu 200d598 <_Heap_Free+0x158> <== NEVER TAKEN
200d490: 80 a0 c0 02 cmp %g3, %g2
200d494: 0a 80 00 41 bcs 200d598 <_Heap_Free+0x158> <== NEVER TAKEN
200d498: 01 00 00 00 nop
200d49c: 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 ) ) {
200d4a0: 80 8b 20 01 btst 1, %o4
200d4a4: 02 80 00 3d be 200d598 <_Heap_Free+0x158> <== NEVER TAKEN
200d4a8: 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 ));
200d4ac: 80 a0 c0 02 cmp %g3, %g2
200d4b0: 02 80 00 06 be 200d4c8 <_Heap_Free+0x88>
200d4b4: 98 10 20 00 clr %o4
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200d4b8: 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;
200d4bc: d8 03 20 04 ld [ %o4 + 4 ], %o4
200d4c0: 98 0b 20 01 and %o4, 1, %o4
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
200d4c4: 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 ) ) {
200d4c8: 80 8b 60 01 btst 1, %o5
200d4cc: 12 80 00 1d bne 200d540 <_Heap_Free+0x100>
200d4d0: 80 8b 20 ff btst 0xff, %o4
uintptr_t const prev_size = block->prev_size;
200d4d4: 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);
200d4d8: 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;
200d4dc: 80 a0 40 0d cmp %g1, %o5
200d4e0: 18 80 00 2e bgu 200d598 <_Heap_Free+0x158> <== NEVER TAKEN
200d4e4: b0 10 20 00 clr %i0
200d4e8: 80 a0 c0 0d cmp %g3, %o5
200d4ec: 0a 80 00 2b bcs 200d598 <_Heap_Free+0x158> <== NEVER TAKEN
200d4f0: 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;
200d4f4: 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) ) {
200d4f8: 80 88 60 01 btst 1, %g1
200d4fc: 02 80 00 27 be 200d598 <_Heap_Free+0x158> <== NEVER TAKEN
200d500: 80 8b 20 ff btst 0xff, %o4
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
200d504: 22 80 00 39 be,a 200d5e8 <_Heap_Free+0x1a8>
200d508: 94 01 00 0a add %g4, %o2, %o2
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200d50c: c2 00 a0 08 ld [ %g2 + 8 ], %g1
200d510: 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;
200d514: 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;
200d518: c2 20 a0 08 st %g1, [ %g2 + 8 ]
next->prev = prev;
200d51c: c4 20 60 0c st %g2, [ %g1 + 0xc ]
200d520: 82 00 ff ff add %g3, -1, %g1
200d524: 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;
200d528: 96 01 00 0b add %g4, %o3, %o3
200d52c: 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;
200d530: 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;
200d534: 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;
200d538: 10 80 00 0e b 200d570 <_Heap_Free+0x130>
200d53c: 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 */
200d540: 22 80 00 18 be,a 200d5a0 <_Heap_Free+0x160>
200d544: c6 04 20 08 ld [ %l0 + 8 ], %g3
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200d548: c6 00 a0 08 ld [ %g2 + 8 ], %g3
200d54c: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
)
{
Heap_Block *next = old_block->next;
Heap_Block *prev = old_block->prev;
new_block->next = next;
200d550: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = prev;
200d554: 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;
200d558: 96 02 c0 04 add %o3, %g4, %o3
next->prev = new_block;
200d55c: d0 20 e0 0c st %o0, [ %g3 + 0xc ]
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
200d560: 84 12 e0 01 or %o3, 1, %g2
prev->next = new_block;
200d564: d0 20 60 08 st %o0, [ %g1 + 8 ]
200d568: c4 22 20 04 st %g2, [ %o0 + 4 ]
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
200d56c: d6 22 00 0b st %o3, [ %o0 + %o3 ]
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
200d570: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
++stats->frees;
200d574: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
stats->free_size += block_size;
200d578: c6 04 20 30 ld [ %l0 + 0x30 ], %g3
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
200d57c: 84 00 bf ff add %g2, -1, %g2
++stats->frees;
200d580: 82 00 60 01 inc %g1
stats->free_size += block_size;
200d584: 88 00 c0 04 add %g3, %g4, %g4
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
200d588: c4 24 20 40 st %g2, [ %l0 + 0x40 ]
++stats->frees;
200d58c: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
stats->free_size += block_size;
200d590: c8 24 20 30 st %g4, [ %l0 + 0x30 ]
return( true );
200d594: b0 10 20 01 mov 1, %i0
}
200d598: 81 c7 e0 08 ret
200d59c: 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;
200d5a0: 82 11 20 01 or %g4, 1, %g1
200d5a4: c2 22 20 04 st %g1, [ %o0 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200d5a8: da 00 a0 04 ld [ %g2 + 4 ], %o5
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
200d5ac: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
200d5b0: e0 22 20 0c st %l0, [ %o0 + 0xc ]
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
200d5b4: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = block_before;
block_before->next = new_block;
next->prev = new_block;
200d5b8: 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;
200d5bc: 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;
200d5c0: 86 0b 7f fe and %o5, -2, %g3
200d5c4: 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 ) {
200d5c8: 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;
200d5cc: 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;
200d5d0: d0 24 20 08 st %o0, [ %l0 + 8 ]
if ( stats->max_free_blocks < stats->free_blocks ) {
200d5d4: 80 a0 40 02 cmp %g1, %g2
200d5d8: 08 bf ff e6 bleu 200d570 <_Heap_Free+0x130>
200d5dc: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
stats->max_free_blocks = stats->free_blocks;
200d5e0: 10 bf ff e4 b 200d570 <_Heap_Free+0x130>
200d5e4: 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;
200d5e8: 82 12 a0 01 or %o2, 1, %g1
200d5ec: c2 23 60 04 st %g1, [ %o5 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200d5f0: c2 00 a0 04 ld [ %g2 + 4 ], %g1
next_block->prev_size = size;
200d5f4: 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;
200d5f8: 82 08 7f fe and %g1, -2, %g1
200d5fc: 10 bf ff dd b 200d570 <_Heap_Free+0x130>
200d600: c2 20 a0 04 st %g1, [ %g2 + 4 ]
0200e164 <_Heap_Get_information>:
void _Heap_Get_information(
Heap_Control *the_heap,
Heap_Information_block *the_info
)
{
200e164: 9d e3 bf a0 save %sp, -96, %sp
Heap_Block *the_block = the_heap->first_block;
200e168: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
Heap_Block *const end = the_heap->last_block;
200e16c: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
memset(the_info, 0, sizeof(*the_info));
200e170: c0 26 40 00 clr [ %i1 ]
200e174: c0 26 60 04 clr [ %i1 + 4 ]
200e178: c0 26 60 08 clr [ %i1 + 8 ]
200e17c: c0 26 60 0c clr [ %i1 + 0xc ]
200e180: c0 26 60 10 clr [ %i1 + 0x10 ]
while ( the_block != end ) {
200e184: 80 a0 40 02 cmp %g1, %g2
200e188: 02 80 00 17 be 200e1e4 <_Heap_Get_information+0x80> <== NEVER TAKEN
200e18c: c0 26 60 14 clr [ %i1 + 0x14 ]
200e190: 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;
200e194: 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);
200e198: 82 00 40 04 add %g1, %g4, %g1
if ( info->largest < the_size )
info->largest = the_size;
the_block = next_block;
}
}
200e19c: 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) )
200e1a0: 80 8b 60 01 btst 1, %o5
200e1a4: 02 80 00 03 be 200e1b0 <_Heap_Get_information+0x4c>
200e1a8: 86 10 00 19 mov %i1, %g3
info = &the_info->Used;
200e1ac: 86 06 60 0c add %i1, 0xc, %g3
else
info = &the_info->Free;
info->number++;
200e1b0: d4 00 c0 00 ld [ %g3 ], %o2
info->total += the_size;
200e1b4: d6 00 e0 08 ld [ %g3 + 8 ], %o3
if ( info->largest < the_size )
200e1b8: 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++;
200e1bc: 94 02 a0 01 inc %o2
info->total += the_size;
200e1c0: 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++;
200e1c4: d4 20 c0 00 st %o2, [ %g3 ]
info->total += the_size;
if ( info->largest < the_size )
200e1c8: 80 a3 00 04 cmp %o4, %g4
200e1cc: 1a 80 00 03 bcc 200e1d8 <_Heap_Get_information+0x74>
200e1d0: d6 20 e0 08 st %o3, [ %g3 + 8 ]
info->largest = the_size;
200e1d4: 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 ) {
200e1d8: 80 a0 80 01 cmp %g2, %g1
200e1dc: 12 bf ff ef bne 200e198 <_Heap_Get_information+0x34>
200e1e0: 88 0b 7f fe and %o5, -2, %g4
200e1e4: 81 c7 e0 08 ret
200e1e8: 81 e8 00 00 restore
0201500c <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
201500c: 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);
2015010: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
2015014: 7f ff f9 55 call 2013568 <.urem>
2015018: 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
201501c: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
2015020: 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);
2015024: 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);
2015028: 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;
201502c: 80 a0 80 01 cmp %g2, %g1
2015030: 0a 80 00 15 bcs 2015084 <_Heap_Size_of_alloc_area+0x78>
2015034: b0 10 20 00 clr %i0
2015038: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
201503c: 80 a0 80 03 cmp %g2, %g3
2015040: 18 80 00 11 bgu 2015084 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
2015044: 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;
2015048: c8 00 a0 04 ld [ %g2 + 4 ], %g4
201504c: 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);
2015050: 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;
2015054: 80 a0 40 02 cmp %g1, %g2
2015058: 18 80 00 0b bgu 2015084 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
201505c: 80 a0 c0 02 cmp %g3, %g2
2015060: 0a 80 00 09 bcs 2015084 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
2015064: 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;
2015068: 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 )
201506c: 80 88 60 01 btst 1, %g1
2015070: 02 80 00 05 be 2015084 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
2015074: 84 20 80 19 sub %g2, %i1, %g2
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
return true;
2015078: 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;
201507c: 84 00 a0 04 add %g2, 4, %g2
2015080: c4 26 80 00 st %g2, [ %i2 ]
return true;
}
2015084: 81 c7 e0 08 ret
2015088: 81 e8 00 00 restore
020089cc <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
20089cc: 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;
20089d0: 23 00 80 22 sethi %hi(0x2008800), %l1
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
20089d4: a0 10 00 18 mov %i0, %l0
uintptr_t const page_size = heap->page_size;
20089d8: e8 06 20 10 ld [ %i0 + 0x10 ], %l4
uintptr_t const min_block_size = heap->min_block_size;
20089dc: e6 06 20 14 ld [ %i0 + 0x14 ], %l3
Heap_Block *const first_block = heap->first_block;
20089e0: e4 06 20 20 ld [ %i0 + 0x20 ], %l2
Heap_Block *const last_block = heap->last_block;
20089e4: 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;
20089e8: 80 8e a0 ff btst 0xff, %i2
20089ec: 02 80 00 04 be 20089fc <_Heap_Walk+0x30>
20089f0: a2 14 61 60 or %l1, 0x160, %l1
20089f4: 23 00 80 22 sethi %hi(0x2008800), %l1
20089f8: a2 14 61 68 or %l1, 0x168, %l1 ! 2008968 <_Heap_Walk_print>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
20089fc: 03 00 80 66 sethi %hi(0x2019800), %g1
2008a00: c2 00 62 6c ld [ %g1 + 0x26c ], %g1 ! 2019a6c <_System_state_Current>
2008a04: 80 a0 60 03 cmp %g1, 3
2008a08: 12 80 00 33 bne 2008ad4 <_Heap_Walk+0x108>
2008a0c: 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)(
2008a10: da 04 20 18 ld [ %l0 + 0x18 ], %o5
2008a14: c6 04 20 1c ld [ %l0 + 0x1c ], %g3
2008a18: c4 04 20 08 ld [ %l0 + 8 ], %g2
2008a1c: c2 04 20 0c ld [ %l0 + 0xc ], %g1
2008a20: 90 10 00 19 mov %i1, %o0
2008a24: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
2008a28: e4 23 a0 60 st %l2, [ %sp + 0x60 ]
2008a2c: ea 23 a0 64 st %l5, [ %sp + 0x64 ]
2008a30: c4 23 a0 68 st %g2, [ %sp + 0x68 ]
2008a34: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
2008a38: 92 10 20 00 clr %o1
2008a3c: 96 10 00 14 mov %l4, %o3
2008a40: 15 00 80 5b sethi %hi(0x2016c00), %o2
2008a44: 98 10 00 13 mov %l3, %o4
2008a48: 9f c4 40 00 call %l1
2008a4c: 94 12 a1 e0 or %o2, 0x1e0, %o2
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
2008a50: 80 a5 20 00 cmp %l4, 0
2008a54: 02 80 00 2a be 2008afc <_Heap_Walk+0x130>
2008a58: 80 8d 20 07 btst 7, %l4
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
2008a5c: 12 80 00 30 bne 2008b1c <_Heap_Walk+0x150>
2008a60: 90 10 00 13 mov %l3, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2008a64: 7f ff e4 13 call 2001ab0 <.urem>
2008a68: 92 10 00 14 mov %l4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
2008a6c: 80 a2 20 00 cmp %o0, 0
2008a70: 12 80 00 34 bne 2008b40 <_Heap_Walk+0x174>
2008a74: 90 04 a0 08 add %l2, 8, %o0
2008a78: 7f ff e4 0e call 2001ab0 <.urem>
2008a7c: 92 10 00 14 mov %l4, %o1
);
return false;
}
if (
2008a80: 80 a2 20 00 cmp %o0, 0
2008a84: 32 80 00 38 bne,a 2008b64 <_Heap_Walk+0x198>
2008a88: 90 10 00 19 mov %i1, %o0
block = next_block;
} while ( block != first_block );
return true;
}
2008a8c: f8 04 a0 04 ld [ %l2 + 4 ], %i4
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
2008a90: 80 8f 20 01 btst 1, %i4
2008a94: 22 80 00 4d be,a 2008bc8 <_Heap_Walk+0x1fc>
2008a98: 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;
2008a9c: c2 05 60 04 ld [ %l5 + 4 ], %g1
2008aa0: 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);
2008aa4: 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;
2008aa8: c4 00 60 04 ld [ %g1 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
2008aac: 80 88 a0 01 btst 1, %g2
2008ab0: 02 80 00 0b be 2008adc <_Heap_Walk+0x110>
2008ab4: 80 a4 80 01 cmp %l2, %g1
);
return false;
}
if (
2008ab8: 02 80 00 33 be 2008b84 <_Heap_Walk+0x1b8> <== ALWAYS TAKEN
2008abc: 90 10 00 19 mov %i1, %o0
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
2008ac0: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2008ac4: 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;
2008ac8: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
if (
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
2008acc: 9f c4 40 00 call %l1 <== NOT EXECUTED
2008ad0: 94 12 a3 58 or %o2, 0x358, %o2 <== NOT EXECUTED
2008ad4: 81 c7 e0 08 ret
2008ad8: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
2008adc: 90 10 00 19 mov %i1, %o0
2008ae0: 92 10 20 01 mov 1, %o1
2008ae4: 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;
2008ae8: b0 10 20 00 clr %i0
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
2008aec: 9f c4 40 00 call %l1
2008af0: 94 12 a3 40 or %o2, 0x340, %o2
2008af4: 81 c7 e0 08 ret
2008af8: 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" );
2008afc: 90 10 00 19 mov %i1, %o0
2008b00: 92 10 20 01 mov 1, %o1
2008b04: 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;
2008b08: 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" );
2008b0c: 9f c4 40 00 call %l1
2008b10: 94 12 a2 78 or %o2, 0x278, %o2
2008b14: 81 c7 e0 08 ret
2008b18: 81 e8 00 00 restore
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
2008b1c: 90 10 00 19 mov %i1, %o0
2008b20: 92 10 20 01 mov 1, %o1
2008b24: 96 10 00 14 mov %l4, %o3
2008b28: 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;
2008b2c: b0 10 20 00 clr %i0
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
2008b30: 9f c4 40 00 call %l1
2008b34: 94 12 a2 90 or %o2, 0x290, %o2
2008b38: 81 c7 e0 08 ret
2008b3c: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
2008b40: 90 10 00 19 mov %i1, %o0
2008b44: 92 10 20 01 mov 1, %o1
2008b48: 96 10 00 13 mov %l3, %o3
2008b4c: 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;
2008b50: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
2008b54: 9f c4 40 00 call %l1
2008b58: 94 12 a2 b0 or %o2, 0x2b0, %o2
2008b5c: 81 c7 e0 08 ret
2008b60: 81 e8 00 00 restore
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
2008b64: 92 10 20 01 mov 1, %o1
2008b68: 96 10 00 12 mov %l2, %o3
2008b6c: 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;
2008b70: b0 10 20 00 clr %i0
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
2008b74: 9f c4 40 00 call %l1
2008b78: 94 12 a2 d8 or %o2, 0x2d8, %o2
2008b7c: 81 c7 e0 08 ret
2008b80: 81 e8 00 00 restore
block = next_block;
} while ( block != first_block );
return true;
}
2008b84: ee 04 20 08 ld [ %l0 + 8 ], %l7
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 ) {
2008b88: 80 a4 00 17 cmp %l0, %l7
2008b8c: 02 80 01 18 be 2008fec <_Heap_Walk+0x620>
2008b90: f6 04 20 10 ld [ %l0 + 0x10 ], %i3
block = next_block;
} while ( block != first_block );
return true;
}
2008b94: 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;
2008b98: 80 a0 40 17 cmp %g1, %l7
2008b9c: 08 80 00 12 bleu 2008be4 <_Heap_Walk+0x218> <== ALWAYS TAKEN
2008ba0: ac 10 00 17 mov %l7, %l6
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)(
2008ba4: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2008ba8: 92 10 20 01 mov 1, %o1
2008bac: 96 10 00 16 mov %l6, %o3
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
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)(
2008bb8: 9f c4 40 00 call %l1
2008bbc: 94 12 a3 88 or %o2, 0x388, %o2
2008bc0: 81 c7 e0 08 ret
2008bc4: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
2008bc8: 92 10 20 01 mov 1, %o1
2008bcc: 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;
2008bd0: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
2008bd4: 9f c4 40 00 call %l1
2008bd8: 94 12 a3 10 or %o2, 0x310, %o2
2008bdc: 81 c7 e0 08 ret
2008be0: 81 e8 00 00 restore
2008be4: fa 04 20 24 ld [ %l0 + 0x24 ], %i5
2008be8: 80 a7 40 17 cmp %i5, %l7
2008bec: 0a bf ff ef bcs 2008ba8 <_Heap_Walk+0x1dc> <== NEVER TAKEN
2008bf0: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2008bf4: c2 27 bf fc st %g1, [ %fp + -4 ]
2008bf8: 90 05 e0 08 add %l7, 8, %o0
2008bfc: 7f ff e3 ad call 2001ab0 <.urem>
2008c00: 92 10 00 1b mov %i3, %o1
);
return false;
}
if (
2008c04: 80 a2 20 00 cmp %o0, 0
2008c08: 12 80 00 2d bne 2008cbc <_Heap_Walk+0x2f0> <== NEVER TAKEN
2008c0c: 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;
2008c10: c4 05 e0 04 ld [ %l7 + 4 ], %g2
2008c14: 84 08 bf fe and %g2, -2, %g2
block = next_block;
} while ( block != first_block );
return true;
}
2008c18: 84 05 c0 02 add %l7, %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;
2008c1c: c4 00 a0 04 ld [ %g2 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
2008c20: 80 88 a0 01 btst 1, %g2
2008c24: 12 80 00 2f bne 2008ce0 <_Heap_Walk+0x314> <== NEVER TAKEN
2008c28: 84 10 00 10 mov %l0, %g2
2008c2c: 10 80 00 17 b 2008c88 <_Heap_Walk+0x2bc>
2008c30: 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 ) {
2008c34: 80 a4 00 16 cmp %l0, %l6
2008c38: 02 80 00 33 be 2008d04 <_Heap_Walk+0x338>
2008c3c: 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;
2008c40: 18 bf ff da bgu 2008ba8 <_Heap_Walk+0x1dc>
2008c44: 90 10 00 19 mov %i1, %o0
2008c48: 80 a5 80 1d cmp %l6, %i5
2008c4c: 18 bf ff d8 bgu 2008bac <_Heap_Walk+0x1e0> <== NEVER TAKEN
2008c50: 92 10 20 01 mov 1, %o1
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2008c54: 90 05 a0 08 add %l6, 8, %o0
2008c58: 7f ff e3 96 call 2001ab0 <.urem>
2008c5c: 92 10 00 1b mov %i3, %o1
);
return false;
}
if (
2008c60: 80 a2 20 00 cmp %o0, 0
2008c64: 12 80 00 16 bne 2008cbc <_Heap_Walk+0x2f0>
2008c68: 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;
2008c6c: c2 05 a0 04 ld [ %l6 + 4 ], %g1
2008c70: 82 08 7f fe and %g1, -2, %g1
block = next_block;
} while ( block != first_block );
return true;
}
2008c74: 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;
2008c78: c2 00 60 04 ld [ %g1 + 4 ], %g1
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
2008c7c: 80 88 60 01 btst 1, %g1
2008c80: 12 80 00 18 bne 2008ce0 <_Heap_Walk+0x314>
2008c84: ae 10 00 16 mov %l6, %l7
);
return false;
}
if ( free_block->prev != prev_block ) {
2008c88: d8 05 e0 0c ld [ %l7 + 0xc ], %o4
2008c8c: 80 a3 00 02 cmp %o4, %g2
2008c90: 22 bf ff e9 be,a 2008c34 <_Heap_Walk+0x268>
2008c94: ec 05 e0 08 ld [ %l7 + 8 ], %l6
(*printer)(
2008c98: 90 10 00 19 mov %i1, %o0
2008c9c: 92 10 20 01 mov 1, %o1
2008ca0: 96 10 00 17 mov %l7, %o3
2008ca4: 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;
2008ca8: b0 10 20 00 clr %i0
return false;
}
if ( free_block->prev != prev_block ) {
(*printer)(
2008cac: 9f c4 40 00 call %l1
2008cb0: 94 12 a3 f8 or %o2, 0x3f8, %o2
2008cb4: 81 c7 e0 08 ret
2008cb8: 81 e8 00 00 restore
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
2008cbc: 90 10 00 19 mov %i1, %o0
2008cc0: 92 10 20 01 mov 1, %o1
2008cc4: 96 10 00 16 mov %l6, %o3
2008cc8: 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;
2008ccc: b0 10 20 00 clr %i0
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
2008cd0: 9f c4 40 00 call %l1
2008cd4: 94 12 a3 a8 or %o2, 0x3a8, %o2
2008cd8: 81 c7 e0 08 ret
2008cdc: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
2008ce0: 90 10 00 19 mov %i1, %o0
2008ce4: 92 10 20 01 mov 1, %o1
2008ce8: 96 10 00 16 mov %l6, %o3
2008cec: 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;
2008cf0: b0 10 20 00 clr %i0
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
2008cf4: 9f c4 40 00 call %l1
2008cf8: 94 12 a3 d8 or %o2, 0x3d8, %o2
2008cfc: 81 c7 e0 08 ret
2008d00: 81 e8 00 00 restore
2008d04: 82 10 00 1a mov %i2, %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
2008d08: 35 00 80 5c sethi %hi(0x2017000), %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)(
2008d0c: 31 00 80 5c sethi %hi(0x2017000), %i0
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
2008d10: ae 10 00 12 mov %l2, %l7
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
2008d14: b4 16 a1 b8 or %i2, 0x1b8, %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)(
2008d18: b0 16 21 a0 or %i0, 0x1a0, %i0
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
2008d1c: 37 00 80 5c sethi %hi(0x2017000), %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;
2008d20: 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);
2008d24: 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;
2008d28: 80 a0 40 16 cmp %g1, %l6
2008d2c: 28 80 00 0c bleu,a 2008d5c <_Heap_Walk+0x390> <== ALWAYS TAKEN
2008d30: 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)(
2008d34: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2008d38: 92 10 20 01 mov 1, %o1
2008d3c: 96 10 00 17 mov %l7, %o3
2008d40: 15 00 80 5c sethi %hi(0x2017000), %o2
2008d44: 98 10 00 16 mov %l6, %o4
2008d48: 94 12 a0 30 or %o2, 0x30, %o2
2008d4c: 9f c4 40 00 call %l1
2008d50: b0 10 20 00 clr %i0
"block 0x%08x: next block 0x%08x not in heap\n",
block,
next_block
);
return false;
2008d54: 81 c7 e0 08 ret
2008d58: 81 e8 00 00 restore
2008d5c: 80 a0 40 16 cmp %g1, %l6
2008d60: 0a bf ff f6 bcs 2008d38 <_Heap_Walk+0x36c>
2008d64: 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;
2008d68: 82 1d c0 15 xor %l7, %l5, %g1
2008d6c: 80 a0 00 01 cmp %g0, %g1
2008d70: 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;
2008d74: 90 10 00 1d mov %i5, %o0
2008d78: c2 27 bf fc st %g1, [ %fp + -4 ]
2008d7c: 7f ff e3 4d call 2001ab0 <.urem>
2008d80: 92 10 00 14 mov %l4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
2008d84: 80 a2 20 00 cmp %o0, 0
2008d88: 02 80 00 05 be 2008d9c <_Heap_Walk+0x3d0>
2008d8c: c2 07 bf fc ld [ %fp + -4 ], %g1
2008d90: 80 88 60 ff btst 0xff, %g1
2008d94: 12 80 00 79 bne 2008f78 <_Heap_Walk+0x5ac>
2008d98: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
2008d9c: 80 a4 c0 1d cmp %l3, %i5
2008da0: 08 80 00 05 bleu 2008db4 <_Heap_Walk+0x3e8>
2008da4: 80 a5 c0 16 cmp %l7, %l6
2008da8: 80 88 60 ff btst 0xff, %g1
2008dac: 12 80 00 7c bne 2008f9c <_Heap_Walk+0x5d0> <== ALWAYS TAKEN
2008db0: 80 a5 c0 16 cmp %l7, %l6
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
2008db4: 2a 80 00 06 bcs,a 2008dcc <_Heap_Walk+0x400>
2008db8: c2 05 a0 04 ld [ %l6 + 4 ], %g1
2008dbc: 80 88 60 ff btst 0xff, %g1
2008dc0: 12 80 00 82 bne 2008fc8 <_Heap_Walk+0x5fc>
2008dc4: 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;
2008dc8: c2 05 a0 04 ld [ %l6 + 4 ], %g1
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
2008dcc: 80 88 60 01 btst 1, %g1
2008dd0: 02 80 00 19 be 2008e34 <_Heap_Walk+0x468>
2008dd4: b8 0f 20 01 and %i4, 1, %i4
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
2008dd8: 80 a7 20 00 cmp %i4, 0
2008ddc: 22 80 00 0e be,a 2008e14 <_Heap_Walk+0x448>
2008de0: da 05 c0 00 ld [ %l7 ], %o5
(*printer)(
2008de4: 90 10 00 19 mov %i1, %o0
2008de8: 92 10 20 00 clr %o1
2008dec: 94 10 00 18 mov %i0, %o2
2008df0: 96 10 00 17 mov %l7, %o3
2008df4: 9f c4 40 00 call %l1
2008df8: 98 10 00 1d mov %i5, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
2008dfc: 80 a4 80 16 cmp %l2, %l6
2008e00: 02 80 00 43 be 2008f0c <_Heap_Walk+0x540>
2008e04: ae 10 00 16 mov %l6, %l7
2008e08: f8 05 a0 04 ld [ %l6 + 4 ], %i4
2008e0c: 10 bf ff c5 b 2008d20 <_Heap_Walk+0x354>
2008e10: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
2008e14: 96 10 00 17 mov %l7, %o3
2008e18: 90 10 00 19 mov %i1, %o0
2008e1c: 92 10 20 00 clr %o1
2008e20: 94 10 00 1a mov %i2, %o2
2008e24: 9f c4 40 00 call %l1
2008e28: 98 10 00 1d mov %i5, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
2008e2c: 10 bf ff f5 b 2008e00 <_Heap_Walk+0x434>
2008e30: 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 ?
2008e34: 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)(
2008e38: c2 04 20 08 ld [ %l0 + 8 ], %g1
2008e3c: 05 00 80 5b sethi %hi(0x2016c00), %g2
block = next_block;
} while ( block != first_block );
return true;
}
2008e40: 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)(
2008e44: 80 a0 40 0d cmp %g1, %o5
2008e48: 02 80 00 05 be 2008e5c <_Heap_Walk+0x490>
2008e4c: 86 10 a1 a0 or %g2, 0x1a0, %g3
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
2008e50: 80 a4 00 0d cmp %l0, %o5
2008e54: 02 80 00 3e be 2008f4c <_Heap_Walk+0x580>
2008e58: 86 16 e1 68 or %i3, 0x168, %g3
block->next,
block->next == last_free_block ?
2008e5c: 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)(
2008e60: 19 00 80 5b sethi %hi(0x2016c00), %o4
2008e64: 80 a1 00 01 cmp %g4, %g1
2008e68: 02 80 00 05 be 2008e7c <_Heap_Walk+0x4b0>
2008e6c: 84 13 21 c0 or %o4, 0x1c0, %g2
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
2008e70: 80 a4 00 01 cmp %l0, %g1
2008e74: 02 80 00 33 be 2008f40 <_Heap_Walk+0x574>
2008e78: 84 16 e1 68 or %i3, 0x168, %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)(
2008e7c: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
2008e80: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
2008e84: c4 23 a0 64 st %g2, [ %sp + 0x64 ]
2008e88: 90 10 00 19 mov %i1, %o0
2008e8c: 92 10 20 00 clr %o1
2008e90: 15 00 80 5c sethi %hi(0x2017000), %o2
2008e94: 96 10 00 17 mov %l7, %o3
2008e98: 94 12 a0 f8 or %o2, 0xf8, %o2
2008e9c: 9f c4 40 00 call %l1
2008ea0: 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 ) {
2008ea4: da 05 80 00 ld [ %l6 ], %o5
2008ea8: 80 a7 40 0d cmp %i5, %o5
2008eac: 12 80 00 1a bne 2008f14 <_Heap_Walk+0x548>
2008eb0: 80 a7 20 00 cmp %i4, 0
);
return false;
}
if ( !prev_used ) {
2008eb4: 02 80 00 29 be 2008f58 <_Heap_Walk+0x58c>
2008eb8: 90 10 00 19 mov %i1, %o0
block = next_block;
} while ( block != first_block );
return true;
}
2008ebc: 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 ) {
2008ec0: 80 a4 00 01 cmp %l0, %g1
2008ec4: 02 80 00 0b be 2008ef0 <_Heap_Walk+0x524> <== NEVER TAKEN
2008ec8: 92 10 20 01 mov 1, %o1
if ( free_block == block ) {
2008ecc: 80 a5 c0 01 cmp %l7, %g1
2008ed0: 02 bf ff cc be 2008e00 <_Heap_Walk+0x434>
2008ed4: 80 a4 80 16 cmp %l2, %l6
return true;
}
free_block = free_block->next;
2008ed8: 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 ) {
2008edc: 80 a4 00 01 cmp %l0, %g1
2008ee0: 12 bf ff fc bne 2008ed0 <_Heap_Walk+0x504>
2008ee4: 80 a5 c0 01 cmp %l7, %g1
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
2008ee8: 90 10 00 19 mov %i1, %o0
2008eec: 92 10 20 01 mov 1, %o1
2008ef0: 96 10 00 17 mov %l7, %o3
2008ef4: 15 00 80 5c sethi %hi(0x2017000), %o2
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
2008ef8: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
2008efc: 9f c4 40 00 call %l1
2008f00: 94 12 a1 e0 or %o2, 0x1e0, %o2
2008f04: 81 c7 e0 08 ret
2008f08: 81 e8 00 00 restore
block = next_block;
} while ( block != first_block );
return true;
}
2008f0c: 81 c7 e0 08 ret
2008f10: 91 e8 20 01 restore %g0, 1, %o0
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
(*printer)(
2008f14: ec 23 a0 5c st %l6, [ %sp + 0x5c ]
2008f18: 90 10 00 19 mov %i1, %o0
2008f1c: 92 10 20 01 mov 1, %o1
2008f20: 96 10 00 17 mov %l7, %o3
2008f24: 15 00 80 5c sethi %hi(0x2017000), %o2
2008f28: 98 10 00 1d mov %i5, %o4
2008f2c: 94 12 a1 30 or %o2, 0x130, %o2
2008f30: 9f c4 40 00 call %l1
2008f34: b0 10 20 00 clr %i0
2008f38: 81 c7 e0 08 ret
2008f3c: 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)" : "")
2008f40: 09 00 80 5b sethi %hi(0x2016c00), %g4
2008f44: 10 bf ff ce b 2008e7c <_Heap_Walk+0x4b0>
2008f48: 84 11 21 d0 or %g4, 0x1d0, %g2 ! 2016dd0 <_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)" : ""),
2008f4c: 19 00 80 5b sethi %hi(0x2016c00), %o4
2008f50: 10 bf ff c3 b 2008e5c <_Heap_Walk+0x490>
2008f54: 86 13 21 b0 or %o4, 0x1b0, %g3 ! 2016db0 <_Status_Object_name_errors_to_status+0x48>
return false;
}
if ( !prev_used ) {
(*printer)(
2008f58: 92 10 20 01 mov 1, %o1
2008f5c: 96 10 00 17 mov %l7, %o3
2008f60: 15 00 80 5c sethi %hi(0x2017000), %o2
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
2008f64: b0 10 20 00 clr %i0
return false;
}
if ( !prev_used ) {
(*printer)(
2008f68: 9f c4 40 00 call %l1
2008f6c: 94 12 a1 70 or %o2, 0x170, %o2
2008f70: 81 c7 e0 08 ret
2008f74: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
(*printer)(
2008f78: 92 10 20 01 mov 1, %o1
2008f7c: 96 10 00 17 mov %l7, %o3
2008f80: 15 00 80 5c sethi %hi(0x2017000), %o2
2008f84: 98 10 00 1d mov %i5, %o4
2008f88: 94 12 a0 60 or %o2, 0x60, %o2
2008f8c: 9f c4 40 00 call %l1
2008f90: b0 10 20 00 clr %i0
"block 0x%08x: block size %u not page aligned\n",
block,
block_size
);
return false;
2008f94: 81 c7 e0 08 ret
2008f98: 81 e8 00 00 restore
}
if ( block_size < min_block_size && is_not_last_block ) {
(*printer)(
2008f9c: 90 10 00 19 mov %i1, %o0
2008fa0: 92 10 20 01 mov 1, %o1
2008fa4: 96 10 00 17 mov %l7, %o3
2008fa8: 15 00 80 5c sethi %hi(0x2017000), %o2
2008fac: 98 10 00 1d mov %i5, %o4
2008fb0: 94 12 a0 90 or %o2, 0x90, %o2
2008fb4: 9a 10 00 13 mov %l3, %o5
2008fb8: 9f c4 40 00 call %l1
2008fbc: b0 10 20 00 clr %i0
block,
block_size,
min_block_size
);
return false;
2008fc0: 81 c7 e0 08 ret
2008fc4: 81 e8 00 00 restore
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
(*printer)(
2008fc8: 92 10 20 01 mov 1, %o1
2008fcc: 96 10 00 17 mov %l7, %o3
2008fd0: 15 00 80 5c sethi %hi(0x2017000), %o2
2008fd4: 98 10 00 16 mov %l6, %o4
2008fd8: 94 12 a0 c0 or %o2, 0xc0, %o2
2008fdc: 9f c4 40 00 call %l1
2008fe0: b0 10 20 00 clr %i0
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
2008fe4: 81 c7 e0 08 ret
2008fe8: 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 ) {
2008fec: 10 bf ff 47 b 2008d08 <_Heap_Walk+0x33c>
2008ff0: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
02006e54 <_IO_Initialize_all_drivers>:
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
2006e54: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
2006e58: 23 00 80 5e sethi %hi(0x2017800), %l1
2006e5c: c2 04 62 b4 ld [ %l1 + 0x2b4 ], %g1 ! 2017ab4 <_IO_Number_of_drivers>
2006e60: 80 a0 60 00 cmp %g1, 0
2006e64: 02 80 00 0c be 2006e94 <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN
2006e68: a0 10 20 00 clr %l0
2006e6c: a2 14 62 b4 or %l1, 0x2b4, %l1
(void) rtems_io_initialize( major, 0, NULL );
2006e70: 90 10 00 10 mov %l0, %o0
2006e74: 92 10 20 00 clr %o1
2006e78: 40 00 18 42 call 200cf80 <rtems_io_initialize>
2006e7c: 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 ++ )
2006e80: c2 04 40 00 ld [ %l1 ], %g1
2006e84: a0 04 20 01 inc %l0
2006e88: 80 a0 40 10 cmp %g1, %l0
2006e8c: 18 bf ff fa bgu 2006e74 <_IO_Initialize_all_drivers+0x20>
2006e90: 90 10 00 10 mov %l0, %o0
2006e94: 81 c7 e0 08 ret
2006e98: 81 e8 00 00 restore
02006d88 <_IO_Manager_initialization>:
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
2006d88: 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;
2006d8c: 03 00 80 59 sethi %hi(0x2016400), %g1
2006d90: 82 10 60 d8 or %g1, 0xd8, %g1 ! 20164d8 <Configuration>
drivers_in_table = Configuration.number_of_device_drivers;
2006d94: e2 00 60 34 ld [ %g1 + 0x34 ], %l1
number_of_drivers = Configuration.maximum_drivers;
2006d98: e8 00 60 30 ld [ %g1 + 0x30 ], %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 )
2006d9c: 80 a4 40 14 cmp %l1, %l4
2006da0: 0a 80 00 08 bcs 2006dc0 <_IO_Manager_initialization+0x38>
2006da4: e0 00 60 38 ld [ %g1 + 0x38 ], %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;
2006da8: 03 00 80 5e sethi %hi(0x2017800), %g1
2006dac: e0 20 62 b8 st %l0, [ %g1 + 0x2b8 ] ! 2017ab8 <_IO_Driver_address_table>
_IO_Number_of_drivers = number_of_drivers;
2006db0: 03 00 80 5e sethi %hi(0x2017800), %g1
2006db4: e2 20 62 b4 st %l1, [ %g1 + 0x2b4 ] ! 2017ab4 <_IO_Number_of_drivers>
return;
2006db8: 81 c7 e0 08 ret
2006dbc: 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 )
2006dc0: 83 2d 20 03 sll %l4, 3, %g1
2006dc4: a7 2d 20 05 sll %l4, 5, %l3
2006dc8: 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(
2006dcc: 40 00 0d 42 call 200a2d4 <_Workspace_Allocate_or_fatal_error>
2006dd0: 90 10 00 13 mov %l3, %o0
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
2006dd4: 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 *)
2006dd8: 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;
2006ddc: e8 20 62 b4 st %l4, [ %g1 + 0x2b4 ]
/*
* 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 *)
2006de0: d0 24 a2 b8 st %o0, [ %l2 + 0x2b8 ]
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
memset(
2006de4: 92 10 20 00 clr %o1
2006de8: 40 00 25 7b call 20103d4 <memset>
2006dec: 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++ )
2006df0: 80 a4 60 00 cmp %l1, 0
2006df4: 02 bf ff f1 be 2006db8 <_IO_Manager_initialization+0x30> <== NEVER TAKEN
2006df8: da 04 a2 b8 ld [ %l2 + 0x2b8 ], %o5
2006dfc: 82 10 20 00 clr %g1
2006e00: 88 10 20 00 clr %g4
_IO_Driver_address_table[index] = driver_table[index];
2006e04: c4 04 00 01 ld [ %l0 + %g1 ], %g2
2006e08: 86 04 00 01 add %l0, %g1, %g3
2006e0c: c4 23 40 01 st %g2, [ %o5 + %g1 ]
2006e10: d8 00 e0 04 ld [ %g3 + 4 ], %o4
2006e14: 84 03 40 01 add %o5, %g1, %g2
2006e18: d8 20 a0 04 st %o4, [ %g2 + 4 ]
2006e1c: 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++ )
2006e20: 88 01 20 01 inc %g4
_IO_Driver_address_table[index] = driver_table[index];
2006e24: d8 20 a0 08 st %o4, [ %g2 + 8 ]
2006e28: 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++ )
2006e2c: 82 00 60 18 add %g1, 0x18, %g1
_IO_Driver_address_table[index] = driver_table[index];
2006e30: d8 20 a0 0c st %o4, [ %g2 + 0xc ]
2006e34: 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++ )
2006e38: 80 a4 40 04 cmp %l1, %g4
_IO_Driver_address_table[index] = driver_table[index];
2006e3c: d8 20 a0 10 st %o4, [ %g2 + 0x10 ]
2006e40: 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++ )
2006e44: 18 bf ff f0 bgu 2006e04 <_IO_Manager_initialization+0x7c>
2006e48: c6 20 a0 14 st %g3, [ %g2 + 0x14 ]
2006e4c: 81 c7 e0 08 ret
2006e50: 81 e8 00 00 restore
02007bec <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
2007bec: 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 )
2007bf0: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
2007bf4: 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 )
2007bf8: 80 a0 60 00 cmp %g1, 0
2007bfc: 02 80 00 19 be 2007c60 <_Objects_Allocate+0x74> <== NEVER TAKEN
2007c00: 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 );
2007c04: a2 04 20 20 add %l0, 0x20, %l1
2007c08: 7f ff fd 5c call 2007178 <_Chain_Get>
2007c0c: 90 10 00 11 mov %l1, %o0
if ( information->auto_extend ) {
2007c10: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1
2007c14: 80 a0 60 00 cmp %g1, 0
2007c18: 02 80 00 12 be 2007c60 <_Objects_Allocate+0x74>
2007c1c: 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 ) {
2007c20: 80 a2 20 00 cmp %o0, 0
2007c24: 02 80 00 11 be 2007c68 <_Objects_Allocate+0x7c>
2007c28: 01 00 00 00 nop
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
2007c2c: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
2007c30: d0 16 20 0a lduh [ %i0 + 0xa ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
2007c34: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1
2007c38: 40 00 2d a0 call 20132b8 <.udiv>
2007c3c: 90 22 00 01 sub %o0, %g1, %o0
information->inactive_per_block[ block ]--;
2007c40: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
2007c44: 91 2a 20 02 sll %o0, 2, %o0
2007c48: c6 00 40 08 ld [ %g1 + %o0 ], %g3
information->inactive--;
2007c4c: 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 ]--;
2007c50: 86 00 ff ff add %g3, -1, %g3
2007c54: c6 20 40 08 st %g3, [ %g1 + %o0 ]
information->inactive--;
2007c58: 82 00 bf ff add %g2, -1, %g1
2007c5c: c2 34 20 2c sth %g1, [ %l0 + 0x2c ]
);
}
#endif
return the_object;
}
2007c60: 81 c7 e0 08 ret
2007c64: 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 );
2007c68: 40 00 00 11 call 2007cac <_Objects_Extend_information>
2007c6c: 90 10 00 10 mov %l0, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
2007c70: 7f ff fd 42 call 2007178 <_Chain_Get>
2007c74: 90 10 00 11 mov %l1, %o0
}
if ( the_object ) {
2007c78: b0 92 20 00 orcc %o0, 0, %i0
2007c7c: 32 bf ff ed bne,a 2007c30 <_Objects_Allocate+0x44>
2007c80: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
);
}
#endif
return the_object;
}
2007c84: 81 c7 e0 08 ret
2007c88: 81 e8 00 00 restore
02007cac <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
2007cac: 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 )
2007cb0: e8 06 20 34 ld [ %i0 + 0x34 ], %l4
2007cb4: 80 a5 20 00 cmp %l4, 0
2007cb8: 02 80 00 a9 be 2007f5c <_Objects_Extend_information+0x2b0>
2007cbc: e4 16 20 0a lduh [ %i0 + 0xa ], %l2
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
2007cc0: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5
2007cc4: e6 16 20 14 lduh [ %i0 + 0x14 ], %l3
2007cc8: ab 2d 60 10 sll %l5, 0x10, %l5
2007ccc: 92 10 00 13 mov %l3, %o1
2007cd0: 40 00 2d 7a call 20132b8 <.udiv>
2007cd4: 91 35 60 10 srl %l5, 0x10, %o0
2007cd8: bb 2a 20 10 sll %o0, 0x10, %i5
2007cdc: bb 37 60 10 srl %i5, 0x10, %i5
for ( ; block < block_count; block++ ) {
2007ce0: 80 a7 60 00 cmp %i5, 0
2007ce4: 02 80 00 a6 be 2007f7c <_Objects_Extend_information+0x2d0><== NEVER TAKEN
2007ce8: 90 10 00 13 mov %l3, %o0
if ( information->object_blocks[ block ] == NULL ) {
2007cec: c2 05 00 00 ld [ %l4 ], %g1
2007cf0: 80 a0 60 00 cmp %g1, 0
2007cf4: 02 80 00 a6 be 2007f8c <_Objects_Extend_information+0x2e0><== NEVER TAKEN
2007cf8: 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;
2007cfc: 10 80 00 06 b 2007d14 <_Objects_Extend_information+0x68>
2007d00: 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 ) {
2007d04: c2 05 00 01 ld [ %l4 + %g1 ], %g1
2007d08: 80 a0 60 00 cmp %g1, 0
2007d0c: 22 80 00 08 be,a 2007d2c <_Objects_Extend_information+0x80>
2007d10: 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++ ) {
2007d14: a0 04 20 01 inc %l0
if ( information->object_blocks[ block ] == NULL ) {
do_extend = false;
break;
} else
index_base += information->allocation_size;
2007d18: 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++ ) {
2007d1c: 80 a7 40 10 cmp %i5, %l0
2007d20: 18 bf ff f9 bgu 2007d04 <_Objects_Extend_information+0x58>
2007d24: 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;
2007d28: a8 10 20 01 mov 1, %l4
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
2007d2c: 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 ) {
2007d30: 03 00 00 3f sethi %hi(0xfc00), %g1
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
2007d34: 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 ) {
2007d38: 82 10 63 ff or %g1, 0x3ff, %g1
2007d3c: 80 a5 40 01 cmp %l5, %g1
2007d40: 18 80 00 98 bgu 2007fa0 <_Objects_Extend_information+0x2f4>
2007d44: 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;
2007d48: 40 00 2d 22 call 20131d0 <.umul>
2007d4c: d2 06 20 18 ld [ %i0 + 0x18 ], %o1
if ( information->auto_extend ) {
2007d50: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1
2007d54: 80 a0 60 00 cmp %g1, 0
2007d58: 02 80 00 6d be 2007f0c <_Objects_Extend_information+0x260>
2007d5c: 01 00 00 00 nop
new_object_block = _Workspace_Allocate( block_size );
2007d60: 40 00 09 4d call 200a294 <_Workspace_Allocate>
2007d64: 01 00 00 00 nop
if ( !new_object_block )
2007d68: a6 92 20 00 orcc %o0, 0, %l3
2007d6c: 02 80 00 8d be 2007fa0 <_Objects_Extend_information+0x2f4>
2007d70: 01 00 00 00 nop
}
/*
* Do we need to grow the tables?
*/
if ( do_extend ) {
2007d74: 80 8d 20 ff btst 0xff, %l4
2007d78: 22 80 00 42 be,a 2007e80 <_Objects_Extend_information+0x1d4>
2007d7c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
*/
/*
* Up the block count and maximum
*/
block_count++;
2007d80: 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 *)) +
2007d84: 91 2d 20 01 sll %l4, 1, %o0
2007d88: 90 02 00 14 add %o0, %l4, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
2007d8c: 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 *)) +
2007d90: 90 02 00 12 add %o0, %l2, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
2007d94: 40 00 09 40 call 200a294 <_Workspace_Allocate>
2007d98: 91 2a 20 02 sll %o0, 2, %o0
if ( !object_blocks ) {
2007d9c: ac 92 20 00 orcc %o0, 0, %l6
2007da0: 02 80 00 7e be 2007f98 <_Objects_Extend_information+0x2ec>
2007da4: 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 ) {
2007da8: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
2007dac: 80 a4 80 01 cmp %l2, %g1
2007db0: ae 05 80 14 add %l6, %l4, %l7
2007db4: 0a 80 00 5a bcs 2007f1c <_Objects_Extend_information+0x270>
2007db8: 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++ ) {
2007dbc: 80 a4 a0 00 cmp %l2, 0
2007dc0: 02 80 00 07 be 2007ddc <_Objects_Extend_information+0x130><== NEVER TAKEN
2007dc4: 82 10 20 00 clr %g1
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
2007dc8: 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++ ) {
2007dcc: 82 00 60 01 inc %g1
2007dd0: 80 a4 80 01 cmp %l2, %g1
2007dd4: 18 bf ff fd bgu 2007dc8 <_Objects_Extend_information+0x11c><== NEVER TAKEN
2007dd8: c0 20 80 14 clr [ %g2 + %l4 ]
2007ddc: 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 );
2007de0: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
2007de4: c0 25 80 1d clr [ %l6 + %i5 ]
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
2007de8: 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 ;
2007dec: 80 a4 40 03 cmp %l1, %g3
2007df0: 1a 80 00 0a bcc 2007e18 <_Objects_Extend_information+0x16c><== NEVER TAKEN
2007df4: c0 25 c0 1d clr [ %l7 + %i5 ]
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
2007df8: 83 2c 60 02 sll %l1, 2, %g1
2007dfc: 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 ;
2007e00: 82 05 00 01 add %l4, %g1, %g1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
2007e04: 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++ ) {
2007e08: 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 ;
2007e0c: 80 a0 80 03 cmp %g2, %g3
2007e10: 0a bf ff fd bcs 2007e04 <_Objects_Extend_information+0x158>
2007e14: 82 00 60 04 add %g1, 4, %g1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
}
_ISR_Disable( level );
2007e18: 7f ff e9 24 call 20022a8 <sparc_disable_interrupts>
2007e1c: 01 00 00 00 nop
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
2007e20: 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(
2007e24: c4 16 20 04 lduh [ %i0 + 4 ], %g2
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
2007e28: 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;
2007e2c: ea 36 20 10 sth %l5, [ %i0 + 0x10 ]
2007e30: 87 28 e0 18 sll %g3, 0x18, %g3
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
2007e34: 85 28 a0 1b sll %g2, 0x1b, %g2
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
2007e38: ec 26 20 34 st %l6, [ %i0 + 0x34 ]
information->inactive_per_block = inactive_per_block;
2007e3c: ee 26 20 30 st %l7, [ %i0 + 0x30 ]
information->local_table = local_table;
2007e40: e8 26 20 1c st %l4, [ %i0 + 0x1c ]
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
2007e44: 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) |
2007e48: 03 00 00 40 sethi %hi(0x10000), %g1
2007e4c: ab 35 60 10 srl %l5, 0x10, %l5
2007e50: 82 10 c0 01 or %g3, %g1, %g1
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
2007e54: 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) |
2007e58: 82 10 40 15 or %g1, %l5, %g1
2007e5c: c2 26 20 0c st %g1, [ %i0 + 0xc ]
information->the_class,
_Objects_Local_node,
information->maximum
);
_ISR_Enable( level );
2007e60: 7f ff e9 16 call 20022b8 <sparc_enable_interrupts>
2007e64: 01 00 00 00 nop
if ( old_tables )
2007e68: 80 a4 a0 00 cmp %l2, 0
2007e6c: 22 80 00 05 be,a 2007e80 <_Objects_Extend_information+0x1d4>
2007e70: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
_Workspace_Free( old_tables );
2007e74: 40 00 09 11 call 200a2b8 <_Workspace_Free>
2007e78: 90 10 00 12 mov %l2, %o0
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
2007e7c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
2007e80: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2
2007e84: d6 06 20 18 ld [ %i0 + 0x18 ], %o3
2007e88: 92 10 00 13 mov %l3, %o1
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
2007e8c: a1 2c 20 02 sll %l0, 2, %l0
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
2007e90: 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;
2007e94: e6 20 40 10 st %l3, [ %g1 + %l0 ]
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
2007e98: 90 10 00 12 mov %l2, %o0
2007e9c: 40 00 14 50 call 200cfdc <_Chain_Initialize>
2007ea0: 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 ) {
2007ea4: 10 80 00 0d b 2007ed8 <_Objects_Extend_information+0x22c>
2007ea8: a6 06 20 20 add %i0, 0x20, %l3
the_object->id = _Objects_Build_id(
2007eac: c6 16 20 04 lduh [ %i0 + 4 ], %g3
2007eb0: 85 28 a0 18 sll %g2, 0x18, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
2007eb4: 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) |
2007eb8: 84 10 80 14 or %g2, %l4, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
2007ebc: 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) |
2007ec0: 84 10 80 11 or %g2, %l1, %g2
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
2007ec4: 90 10 00 13 mov %l3, %o0
2007ec8: 92 10 00 01 mov %g1, %o1
index++;
2007ecc: a2 04 60 01 inc %l1
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
2007ed0: 7f ff fc 94 call 2007120 <_Chain_Append>
2007ed4: 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 ) {
2007ed8: 7f ff fc a8 call 2007178 <_Chain_Get>
2007edc: 90 10 00 12 mov %l2, %o0
2007ee0: 82 92 20 00 orcc %o0, 0, %g1
2007ee4: 32 bf ff f2 bne,a 2007eac <_Objects_Extend_information+0x200>
2007ee8: c4 06 00 00 ld [ %i0 ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
2007eec: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4
2007ef0: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
2007ef4: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
2007ef8: c8 20 c0 10 st %g4, [ %g3 + %l0 ]
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
2007efc: 82 00 80 04 add %g2, %g4, %g1
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
information->inactive =
2007f00: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
2007f04: 81 c7 e0 08 ret
2007f08: 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 );
2007f0c: 40 00 08 f2 call 200a2d4 <_Workspace_Allocate_or_fatal_error>
2007f10: 01 00 00 00 nop
2007f14: 10 bf ff 98 b 2007d74 <_Objects_Extend_information+0xc8>
2007f18: 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,
2007f1c: d2 06 20 34 ld [ %i0 + 0x34 ], %o1
information->object_blocks,
block_count * sizeof(void*) );
2007f20: 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,
2007f24: 40 00 20 f3 call 20102f0 <memcpy>
2007f28: 94 10 00 1d mov %i5, %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
2007f2c: d2 06 20 30 ld [ %i0 + 0x30 ], %o1
2007f30: 94 10 00 1d mov %i5, %o2
2007f34: 40 00 20 ef call 20102f0 <memcpy>
2007f38: 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 *) );
2007f3c: 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,
2007f40: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
2007f44: 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,
2007f48: 90 10 00 14 mov %l4, %o0
2007f4c: 40 00 20 e9 call 20102f0 <memcpy>
2007f50: 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 );
2007f54: 10 bf ff a4 b 2007de4 <_Objects_Extend_information+0x138>
2007f58: 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 )
2007f5c: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5
2007f60: 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 );
2007f64: 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;
2007f68: a8 10 20 01 mov 1, %l4
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
2007f6c: a0 10 20 00 clr %l0
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
block_count = 0;
2007f70: ba 10 20 00 clr %i5
2007f74: 10 bf ff 6e b 2007d2c <_Objects_Extend_information+0x80>
2007f78: 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 );
2007f7c: 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;
2007f80: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
2007f84: 10 bf ff 6a b 2007d2c <_Objects_Extend_information+0x80> <== NOT EXECUTED
2007f88: 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;
2007f8c: 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;
2007f90: 10 bf ff 67 b 2007d2c <_Objects_Extend_information+0x80> <== NOT EXECUTED
2007f94: 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 );
2007f98: 40 00 08 c8 call 200a2b8 <_Workspace_Free>
2007f9c: 90 10 00 13 mov %l3, %o0
return;
2007fa0: 81 c7 e0 08 ret
2007fa4: 81 e8 00 00 restore
02008054 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
2008054: 9d e3 bf a0 save %sp, -96, %sp
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
2008058: b3 2e 60 10 sll %i1, 0x10, %i1
200805c: b3 36 60 10 srl %i1, 0x10, %i1
2008060: 80 a6 60 00 cmp %i1, 0
2008064: 12 80 00 04 bne 2008074 <_Objects_Get_information+0x20>
2008068: a0 10 20 00 clr %l0
if ( info->maximum == 0 )
return NULL;
#endif
return info;
}
200806c: 81 c7 e0 08 ret
2008070: 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 );
2008074: 40 00 15 64 call 200d604 <_Objects_API_maximum_class>
2008078: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum == 0 )
200807c: 80 a2 20 00 cmp %o0, 0
2008080: 02 bf ff fb be 200806c <_Objects_Get_information+0x18>
2008084: 80 a2 00 19 cmp %o0, %i1
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
2008088: 0a bf ff f9 bcs 200806c <_Objects_Get_information+0x18>
200808c: 03 00 80 5c sethi %hi(0x2017000), %g1
return NULL;
if ( !_Objects_Information_table[ the_api ] )
2008090: b1 2e 20 02 sll %i0, 2, %i0
2008094: 82 10 60 88 or %g1, 0x88, %g1
2008098: c2 00 40 18 ld [ %g1 + %i0 ], %g1
200809c: 80 a0 60 00 cmp %g1, 0
20080a0: 02 bf ff f3 be 200806c <_Objects_Get_information+0x18> <== NEVER TAKEN
20080a4: b3 2e 60 02 sll %i1, 2, %i1
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
20080a8: e0 00 40 19 ld [ %g1 + %i1 ], %l0
if ( !info )
20080ac: 80 a4 20 00 cmp %l0, 0
20080b0: 02 bf ff ef be 200806c <_Objects_Get_information+0x18> <== NEVER TAKEN
20080b4: 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 )
20080b8: c2 14 20 10 lduh [ %l0 + 0x10 ], %g1
return NULL;
20080bc: 80 a0 00 01 cmp %g0, %g1
20080c0: 82 60 20 00 subx %g0, 0, %g1
20080c4: 10 bf ff ea b 200806c <_Objects_Get_information+0x18>
20080c8: a0 0c 00 01 and %l0, %g1, %l0
02009dec <_Objects_Get_name_as_string>:
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
2009dec: 9d e3 bf 90 save %sp, -112, %sp
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
2009df0: 80 a6 60 00 cmp %i1, 0
2009df4: 12 80 00 05 bne 2009e08 <_Objects_Get_name_as_string+0x1c>
2009df8: 80 a6 a0 00 cmp %i2, 0
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE:
/* not supported */
#endif
case OBJECTS_ERROR:
return NULL;
2009dfc: b4 10 20 00 clr %i2
_Thread_Enable_dispatch();
return name;
}
return NULL; /* unreachable path */
}
2009e00: 81 c7 e0 08 ret
2009e04: 91 e8 00 1a restore %g0, %i2, %o0
Objects_Id tmpId;
if ( length == 0 )
return NULL;
if ( name == NULL )
2009e08: 02 bf ff fe be 2009e00 <_Objects_Get_name_as_string+0x14>
2009e0c: 80 a6 20 00 cmp %i0, 0
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
2009e10: 12 80 00 04 bne 2009e20 <_Objects_Get_name_as_string+0x34>
2009e14: 03 00 80 84 sethi %hi(0x2021000), %g1
2009e18: c2 00 63 24 ld [ %g1 + 0x324 ], %g1 ! 2021324 <_Per_CPU_Information+0xc>
2009e1c: f0 00 60 08 ld [ %g1 + 8 ], %i0
information = _Objects_Get_information_id( tmpId );
2009e20: 7f ff ff b1 call 2009ce4 <_Objects_Get_information_id>
2009e24: 90 10 00 18 mov %i0, %o0
if ( !information )
2009e28: a0 92 20 00 orcc %o0, 0, %l0
2009e2c: 22 bf ff f5 be,a 2009e00 <_Objects_Get_name_as_string+0x14>
2009e30: b4 10 20 00 clr %i2
return NULL;
the_object = _Objects_Get( information, tmpId, &location );
2009e34: 92 10 00 18 mov %i0, %o1
2009e38: 40 00 00 36 call 2009f10 <_Objects_Get>
2009e3c: 94 07 bf fc add %fp, -4, %o2
switch ( location ) {
2009e40: c2 07 bf fc ld [ %fp + -4 ], %g1
2009e44: 80 a0 60 00 cmp %g1, 0
2009e48: 32 bf ff ee bne,a 2009e00 <_Objects_Get_name_as_string+0x14>
2009e4c: b4 10 20 00 clr %i2
return NULL;
case OBJECTS_LOCAL:
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
2009e50: c2 0c 20 38 ldub [ %l0 + 0x38 ], %g1
2009e54: 80 a0 60 00 cmp %g1, 0
2009e58: 22 80 00 24 be,a 2009ee8 <_Objects_Get_name_as_string+0xfc>
2009e5c: c2 02 20 0c ld [ %o0 + 0xc ], %g1
s = the_object->name.name_p;
2009e60: c8 02 20 0c ld [ %o0 + 0xc ], %g4
lname[ 4 ] = '\0';
s = lname;
}
d = name;
if ( s ) {
2009e64: 80 a1 20 00 cmp %g4, 0
2009e68: 02 80 00 1d be 2009edc <_Objects_Get_name_as_string+0xf0>
2009e6c: 84 10 00 1a mov %i2, %g2
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
2009e70: b2 86 7f ff addcc %i1, -1, %i1
2009e74: 02 80 00 1a be 2009edc <_Objects_Get_name_as_string+0xf0> <== NEVER TAKEN
2009e78: 84 10 00 1a mov %i2, %g2
2009e7c: c2 49 00 00 ldsb [ %g4 ], %g1
2009e80: 80 a0 60 00 cmp %g1, 0
2009e84: 02 80 00 16 be 2009edc <_Objects_Get_name_as_string+0xf0>
2009e88: c6 09 00 00 ldub [ %g4 ], %g3
2009e8c: 17 00 80 80 sethi %hi(0x2020000), %o3
2009e90: 82 10 20 00 clr %g1
2009e94: 10 80 00 06 b 2009eac <_Objects_Get_name_as_string+0xc0>
2009e98: 96 12 e0 14 or %o3, 0x14, %o3
2009e9c: da 49 00 01 ldsb [ %g4 + %g1 ], %o5
2009ea0: 80 a3 60 00 cmp %o5, 0
2009ea4: 02 80 00 0e be 2009edc <_Objects_Get_name_as_string+0xf0>
2009ea8: c6 09 00 01 ldub [ %g4 + %g1 ], %g3
*d = (isprint((unsigned char)*s)) ? *s : '*';
2009eac: d8 02 c0 00 ld [ %o3 ], %o4
2009eb0: 9a 08 e0 ff and %g3, 0xff, %o5
2009eb4: 9a 03 00 0d add %o4, %o5, %o5
2009eb8: da 4b 60 01 ldsb [ %o5 + 1 ], %o5
2009ebc: 80 8b 60 97 btst 0x97, %o5
2009ec0: 22 80 00 02 be,a 2009ec8 <_Objects_Get_name_as_string+0xdc>
2009ec4: 86 10 20 2a mov 0x2a, %g3
2009ec8: c6 28 80 00 stb %g3, [ %g2 ]
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
2009ecc: 82 00 60 01 inc %g1
2009ed0: 80 a0 40 19 cmp %g1, %i1
2009ed4: 0a bf ff f2 bcs 2009e9c <_Objects_Get_name_as_string+0xb0>
2009ed8: 84 00 a0 01 inc %g2
*d = (isprint((unsigned char)*s)) ? *s : '*';
}
}
*d = '\0';
_Thread_Enable_dispatch();
2009edc: 40 00 03 27 call 200ab78 <_Thread_Enable_dispatch>
2009ee0: c0 28 80 00 clrb [ %g2 ]
return name;
2009ee4: 30 bf ff c7 b,a 2009e00 <_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';
2009ee8: 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;
2009eec: 89 30 60 18 srl %g1, 0x18, %g4
lname[ 1 ] = (u32_name >> 16) & 0xff;
2009ef0: 87 30 60 10 srl %g1, 0x10, %g3
lname[ 2 ] = (u32_name >> 8) & 0xff;
2009ef4: 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;
2009ef8: c8 2f bf f0 stb %g4, [ %fp + -16 ]
lname[ 1 ] = (u32_name >> 16) & 0xff;
2009efc: c6 2f bf f1 stb %g3, [ %fp + -15 ]
lname[ 2 ] = (u32_name >> 8) & 0xff;
2009f00: c4 2f bf f2 stb %g2, [ %fp + -14 ]
lname[ 3 ] = (u32_name >> 0) & 0xff;
2009f04: c2 2f bf f3 stb %g1, [ %fp + -13 ]
lname[ 4 ] = '\0';
s = lname;
2009f08: 10 bf ff da b 2009e70 <_Objects_Get_name_as_string+0x84>
2009f0c: 88 07 bf f0 add %fp, -16, %g4
020194bc <_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;
20194bc: c4 02 20 08 ld [ %o0 + 8 ], %g2
if ( information->maximum >= index ) {
20194c0: 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;
20194c4: 84 22 40 02 sub %o1, %g2, %g2
20194c8: 84 00 a0 01 inc %g2
if ( information->maximum >= index ) {
20194cc: 80 a0 80 01 cmp %g2, %g1
20194d0: 18 80 00 09 bgu 20194f4 <_Objects_Get_no_protection+0x38>
20194d4: 85 28 a0 02 sll %g2, 2, %g2
if ( (the_object = information->local_table[ index ]) != NULL ) {
20194d8: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
20194dc: d0 00 40 02 ld [ %g1 + %g2 ], %o0
20194e0: 80 a2 20 00 cmp %o0, 0
20194e4: 02 80 00 05 be 20194f8 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN
20194e8: 82 10 20 01 mov 1, %g1
*location = OBJECTS_LOCAL;
return the_object;
20194ec: 81 c3 e0 08 retl
20194f0: 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;
20194f4: 82 10 20 01 mov 1, %g1
return NULL;
20194f8: 90 10 20 00 clr %o0
}
20194fc: 81 c3 e0 08 retl
2019500: c2 22 80 00 st %g1, [ %o2 ]
020098f8 <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
20098f8: 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;
20098fc: 80 a6 20 00 cmp %i0, 0
2009900: 12 80 00 06 bne 2009918 <_Objects_Id_to_name+0x20>
2009904: 83 36 20 18 srl %i0, 0x18, %g1
2009908: 03 00 80 7f sethi %hi(0x201fc00), %g1
200990c: c2 00 63 f4 ld [ %g1 + 0x3f4 ], %g1 ! 201fff4 <_Per_CPU_Information+0xc>
2009910: f0 00 60 08 ld [ %g1 + 8 ], %i0
2009914: 83 36 20 18 srl %i0, 0x18, %g1
2009918: 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 )
200991c: 84 00 7f ff add %g1, -1, %g2
2009920: 80 a0 a0 02 cmp %g2, 2
2009924: 18 80 00 12 bgu 200996c <_Objects_Id_to_name+0x74>
2009928: 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 ] )
200992c: 83 28 60 02 sll %g1, 2, %g1
2009930: 05 00 80 7e sethi %hi(0x201f800), %g2
2009934: 84 10 a1 f8 or %g2, 0x1f8, %g2 ! 201f9f8 <_Objects_Information_table>
2009938: c2 00 80 01 ld [ %g2 + %g1 ], %g1
200993c: 80 a0 60 00 cmp %g1, 0
2009940: 02 80 00 0b be 200996c <_Objects_Id_to_name+0x74>
2009944: 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 ];
2009948: 85 28 a0 02 sll %g2, 2, %g2
200994c: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !information )
2009950: 80 a2 20 00 cmp %o0, 0
2009954: 02 80 00 06 be 200996c <_Objects_Id_to_name+0x74> <== NEVER TAKEN
2009958: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
200995c: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1
2009960: 80 a0 60 00 cmp %g1, 0
2009964: 02 80 00 04 be 2009974 <_Objects_Id_to_name+0x7c> <== ALWAYS TAKEN
2009968: 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;
}
200996c: 81 c7 e0 08 ret
2009970: 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 );
2009974: 7f ff ff c4 call 2009884 <_Objects_Get>
2009978: 94 07 bf fc add %fp, -4, %o2
if ( !the_object )
200997c: 80 a2 20 00 cmp %o0, 0
2009980: 02 bf ff fb be 200996c <_Objects_Id_to_name+0x74>
2009984: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
2009988: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
200998c: 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;
2009990: c2 26 40 00 st %g1, [ %i1 ]
_Thread_Enable_dispatch();
2009994: 40 00 03 2d call 200a648 <_Thread_Enable_dispatch>
2009998: b0 10 00 10 mov %l0, %i0
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
200999c: 81 c7 e0 08 ret
20099a0: 81 e8 00 00 restore
02008388 <_Objects_Shrink_information>:
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
2008388: 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 );
200838c: e0 16 20 0a lduh [ %i0 + 0xa ], %l0
block_count = (information->maximum - index_base) /
2008390: e2 16 20 14 lduh [ %i0 + 0x14 ], %l1
2008394: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0
2008398: 92 10 00 11 mov %l1, %o1
200839c: 40 00 2b c7 call 20132b8 <.udiv>
20083a0: 90 22 00 10 sub %o0, %l0, %o0
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
20083a4: 80 a2 20 00 cmp %o0, 0
20083a8: 02 80 00 34 be 2008478 <_Objects_Shrink_information+0xf0> <== NEVER TAKEN
20083ac: 01 00 00 00 nop
if ( information->inactive_per_block[ block ] ==
20083b0: c8 06 20 30 ld [ %i0 + 0x30 ], %g4
20083b4: c2 01 00 00 ld [ %g4 ], %g1
20083b8: 80 a4 40 01 cmp %l1, %g1
20083bc: 02 80 00 0f be 20083f8 <_Objects_Shrink_information+0x70> <== NEVER TAKEN
20083c0: 82 10 20 00 clr %g1
20083c4: 10 80 00 07 b 20083e0 <_Objects_Shrink_information+0x58>
20083c8: a4 10 20 04 mov 4, %l2
information->inactive -= information->allocation_size;
return;
}
index_base += information->allocation_size;
20083cc: 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 ] ==
20083d0: 80 a4 40 02 cmp %l1, %g2
20083d4: 02 80 00 0a be 20083fc <_Objects_Shrink_information+0x74>
20083d8: a0 04 00 11 add %l0, %l1, %l0
20083dc: 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++ ) {
20083e0: 82 00 60 01 inc %g1
20083e4: 80 a2 00 01 cmp %o0, %g1
20083e8: 38 bf ff f9 bgu,a 20083cc <_Objects_Shrink_information+0x44>
20083ec: c4 01 00 12 ld [ %g4 + %l2 ], %g2
20083f0: 81 c7 e0 08 ret
20083f4: 81 e8 00 00 restore
if ( information->inactive_per_block[ block ] ==
20083f8: 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 *) _Chain_First( &information->Inactive );
20083fc: 10 80 00 06 b 2008414 <_Objects_Shrink_information+0x8c>
2008400: 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 );
2008404: 80 a4 60 00 cmp %l1, 0
2008408: 22 80 00 12 be,a 2008450 <_Objects_Shrink_information+0xc8>
200840c: 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;
2008410: 90 10 00 11 mov %l1, %o0
* Assume the Inactive chain is never empty at this point
*/
the_object = (Objects_Control *) _Chain_First( &information->Inactive );
do {
index = _Objects_Get_index( the_object->id );
2008414: 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) &&
2008418: 80 a0 40 10 cmp %g1, %l0
200841c: 0a bf ff fa bcs 2008404 <_Objects_Shrink_information+0x7c>
2008420: e2 02 00 00 ld [ %o0 ], %l1
(index < (index_base + information->allocation_size))) {
2008424: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2
2008428: 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) &&
200842c: 80 a0 40 02 cmp %g1, %g2
2008430: 1a bf ff f6 bcc 2008408 <_Objects_Shrink_information+0x80>
2008434: 80 a4 60 00 cmp %l1, 0
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
2008438: 7f ff fb 46 call 2007150 <_Chain_Extract>
200843c: 01 00 00 00 nop
}
}
while ( the_object );
2008440: 80 a4 60 00 cmp %l1, 0
2008444: 12 bf ff f4 bne 2008414 <_Objects_Shrink_information+0x8c><== ALWAYS TAKEN
2008448: 90 10 00 11 mov %l1, %o0
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
200844c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED
2008450: 40 00 07 9a call 200a2b8 <_Workspace_Free>
2008454: d0 00 40 12 ld [ %g1 + %l2 ], %o0
information->object_blocks[ block ] = NULL;
2008458: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
information->inactive_per_block[ block ] = 0;
200845c: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive -= information->allocation_size;
2008460: 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;
2008464: c0 20 40 12 clr [ %g1 + %l2 ]
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
2008468: 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;
200846c: c0 20 c0 12 clr [ %g3 + %l2 ]
information->inactive -= information->allocation_size;
2008470: 82 20 80 01 sub %g2, %g1, %g1
2008474: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
return;
2008478: 81 c7 e0 08 ret
200847c: 81 e8 00 00 restore
0200b7fc <_POSIX_Message_queue_Receive_support>:
size_t msg_len,
unsigned int *msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
200b7fc: 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(
200b800: 11 00 80 a1 sethi %hi(0x2028400), %o0
200b804: 92 10 00 18 mov %i0, %o1
200b808: 90 12 21 ec or %o0, 0x1ec, %o0
200b80c: 40 00 0d 5a call 200ed74 <_Objects_Get>
200b810: 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 ) {
200b814: c2 07 bf fc ld [ %fp + -4 ], %g1
200b818: 80 a0 60 00 cmp %g1, 0
200b81c: 22 80 00 08 be,a 200b83c <_POSIX_Message_queue_Receive_support+0x40>
200b820: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
200b824: 40 00 2d e1 call 2016fa8 <__errno>
200b828: b0 10 3f ff mov -1, %i0
200b82c: 82 10 20 09 mov 9, %g1
200b830: c2 22 00 00 st %g1, [ %o0 ]
}
200b834: 81 c7 e0 08 ret
200b838: 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 ) {
200b83c: 84 08 60 03 and %g1, 3, %g2
200b840: 80 a0 a0 01 cmp %g2, 1
200b844: 02 80 00 36 be 200b91c <_POSIX_Message_queue_Receive_support+0x120>
200b848: 01 00 00 00 nop
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EBADF );
}
the_mq = the_mq_fd->Queue;
200b84c: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
200b850: c4 02 20 68 ld [ %o0 + 0x68 ], %g2
200b854: 80 a0 80 1a cmp %g2, %i2
200b858: 18 80 00 20 bgu 200b8d8 <_POSIX_Message_queue_Receive_support+0xdc>
200b85c: 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;
200b860: c4 27 bf f8 st %g2, [ %fp + -8 ]
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
200b864: 80 8f 20 ff btst 0xff, %i4
200b868: 12 80 00 17 bne 200b8c4 <_POSIX_Message_queue_Receive_support+0xc8><== ALWAYS TAKEN
200b86c: 98 10 20 00 clr %o4
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
200b870: 9a 10 00 1d mov %i5, %o5
200b874: 90 02 20 1c add %o0, 0x1c, %o0
200b878: 92 10 00 18 mov %i0, %o1
200b87c: 94 10 00 19 mov %i1, %o2
200b880: 40 00 08 ca call 200dba8 <_CORE_message_queue_Seize>
200b884: 96 07 bf f8 add %fp, -8, %o3
&length_out,
do_wait,
timeout
);
_Thread_Enable_dispatch();
200b888: 40 00 10 73 call 200fa54 <_Thread_Enable_dispatch>
200b88c: 3b 00 80 a1 sethi %hi(0x2028400), %i5
*msg_prio =
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
200b890: ba 17 62 58 or %i5, 0x258, %i5 ! 2028658 <_Per_CPU_Information>
200b894: 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);
200b898: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
if ( !_Thread_Executing->Wait.return_code )
200b89c: c6 00 60 34 ld [ %g1 + 0x34 ], %g3
200b8a0: 83 38 a0 1f sra %g2, 0x1f, %g1
200b8a4: 84 18 40 02 xor %g1, %g2, %g2
200b8a8: 82 20 80 01 sub %g2, %g1, %g1
200b8ac: 80 a0 e0 00 cmp %g3, 0
200b8b0: 12 80 00 12 bne 200b8f8 <_POSIX_Message_queue_Receive_support+0xfc>
200b8b4: c2 26 c0 00 st %g1, [ %i3 ]
return length_out;
200b8b8: f0 07 bf f8 ld [ %fp + -8 ], %i0
200b8bc: 81 c7 e0 08 ret
200b8c0: 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;
200b8c4: 05 00 00 10 sethi %hi(0x4000), %g2
200b8c8: 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 )
200b8cc: 80 a0 00 01 cmp %g0, %g1
200b8d0: 10 bf ff e8 b 200b870 <_POSIX_Message_queue_Receive_support+0x74>
200b8d4: 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();
200b8d8: 40 00 10 5f call 200fa54 <_Thread_Enable_dispatch>
200b8dc: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EMSGSIZE );
200b8e0: 40 00 2d b2 call 2016fa8 <__errno>
200b8e4: 01 00 00 00 nop
200b8e8: 82 10 20 7a mov 0x7a, %g1 ! 7a <PROM_START+0x7a>
200b8ec: c2 22 00 00 st %g1, [ %o0 ]
200b8f0: 81 c7 e0 08 ret
200b8f4: 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(
200b8f8: 40 00 2d ac call 2016fa8 <__errno>
200b8fc: b0 10 3f ff mov -1, %i0
200b900: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200b904: b6 10 00 08 mov %o0, %i3
200b908: 40 00 00 b1 call 200bbcc <_POSIX_Message_queue_Translate_core_message_queue_return_code>
200b90c: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
200b910: d0 26 c0 00 st %o0, [ %i3 ]
200b914: 81 c7 e0 08 ret
200b918: 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();
200b91c: 40 00 10 4e call 200fa54 <_Thread_Enable_dispatch>
200b920: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EBADF );
200b924: 40 00 2d a1 call 2016fa8 <__errno>
200b928: 01 00 00 00 nop
200b92c: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
200b930: c2 22 00 00 st %g1, [ %o0 ]
200b934: 81 c7 e0 08 ret
200b938: 81 e8 00 00 restore
0200b954 <_POSIX_Message_queue_Send_support>:
size_t msg_len,
uint32_t msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
200b954: 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 )
200b958: 80 a6 e0 20 cmp %i3, 0x20
200b95c: 18 80 00 48 bgu 200ba7c <_POSIX_Message_queue_Send_support+0x128>
200b960: 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(
200b964: 11 00 80 a1 sethi %hi(0x2028400), %o0
200b968: 94 07 bf fc add %fp, -4, %o2
200b96c: 40 00 0d 02 call 200ed74 <_Objects_Get>
200b970: 90 12 21 ec or %o0, 0x1ec, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
200b974: c2 07 bf fc ld [ %fp + -4 ], %g1
200b978: 80 a0 60 00 cmp %g1, 0
200b97c: 12 80 00 32 bne 200ba44 <_POSIX_Message_queue_Send_support+0xf0>
200b980: 01 00 00 00 nop
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) {
200b984: c4 02 20 14 ld [ %o0 + 0x14 ], %g2
200b988: 80 88 a0 03 btst 3, %g2
200b98c: 02 80 00 42 be 200ba94 <_POSIX_Message_queue_Send_support+0x140>
200b990: 80 8f 20 ff btst 0xff, %i4
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EBADF );
}
the_mq = the_mq_fd->Queue;
200b994: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
200b998: 12 80 00 15 bne 200b9ec <_POSIX_Message_queue_Send_support+0x98>
200b99c: 82 10 20 00 clr %g1
do_wait = wait;
/*
* Now perform the actual message receive
*/
msg_status = _CORE_message_queue_Submit(
200b9a0: 92 10 00 19 mov %i1, %o1
200b9a4: 94 10 00 1a mov %i2, %o2
200b9a8: 96 10 00 18 mov %i0, %o3
200b9ac: 98 10 20 00 clr %o4
200b9b0: 9a 20 00 1b neg %i3, %o5
200b9b4: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
200b9b8: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
200b9bc: 40 00 08 bc call 200dcac <_CORE_message_queue_Submit>
200b9c0: 90 02 20 1c add %o0, 0x1c, %o0
_POSIX_Message_queue_Priority_to_core( msg_prio ),
do_wait,
timeout /* no timeout */
);
_Thread_Enable_dispatch();
200b9c4: 40 00 10 24 call 200fa54 <_Thread_Enable_dispatch>
200b9c8: 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 )
200b9cc: 80 a7 60 07 cmp %i5, 7
200b9d0: 02 80 00 1a be 200ba38 <_POSIX_Message_queue_Send_support+0xe4><== NEVER TAKEN
200b9d4: 03 00 80 a1 sethi %hi(0x2028400), %g1
msg_status = _Thread_Executing->Wait.return_code;
if ( !msg_status )
200b9d8: 80 a7 60 00 cmp %i5, 0
200b9dc: 12 80 00 20 bne 200ba5c <_POSIX_Message_queue_Send_support+0x108>
200b9e0: b0 10 20 00 clr %i0
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
}
200b9e4: 81 c7 e0 08 ret
200b9e8: 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;
200b9ec: 03 00 00 10 sethi %hi(0x4000), %g1
200b9f0: 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 )
200b9f4: 80 a0 00 02 cmp %g0, %g2
200b9f8: 82 60 3f ff subx %g0, -1, %g1
do_wait = wait;
/*
* Now perform the actual message receive
*/
msg_status = _CORE_message_queue_Submit(
200b9fc: 92 10 00 19 mov %i1, %o1
200ba00: 94 10 00 1a mov %i2, %o2
200ba04: 96 10 00 18 mov %i0, %o3
200ba08: 98 10 20 00 clr %o4
200ba0c: 9a 20 00 1b neg %i3, %o5
200ba10: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
200ba14: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
200ba18: 40 00 08 a5 call 200dcac <_CORE_message_queue_Submit>
200ba1c: 90 02 20 1c add %o0, 0x1c, %o0
_POSIX_Message_queue_Priority_to_core( msg_prio ),
do_wait,
timeout /* no timeout */
);
_Thread_Enable_dispatch();
200ba20: 40 00 10 0d call 200fa54 <_Thread_Enable_dispatch>
200ba24: 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 )
200ba28: 80 a7 60 07 cmp %i5, 7
200ba2c: 12 bf ff ec bne 200b9dc <_POSIX_Message_queue_Send_support+0x88>
200ba30: 80 a7 60 00 cmp %i5, 0
msg_status = _Thread_Executing->Wait.return_code;
200ba34: 03 00 80 a1 sethi %hi(0x2028400), %g1
200ba38: c2 00 62 64 ld [ %g1 + 0x264 ], %g1 ! 2028664 <_Per_CPU_Information+0xc>
200ba3c: 10 bf ff e7 b 200b9d8 <_POSIX_Message_queue_Send_support+0x84>
200ba40: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
200ba44: 40 00 2d 59 call 2016fa8 <__errno>
200ba48: b0 10 3f ff mov -1, %i0
200ba4c: 82 10 20 09 mov 9, %g1
200ba50: c2 22 00 00 st %g1, [ %o0 ]
}
200ba54: 81 c7 e0 08 ret
200ba58: 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(
200ba5c: 40 00 2d 53 call 2016fa8 <__errno>
200ba60: b0 10 3f ff mov -1, %i0
200ba64: b8 10 00 08 mov %o0, %i4
200ba68: 40 00 00 59 call 200bbcc <_POSIX_Message_queue_Translate_core_message_queue_return_code>
200ba6c: 90 10 00 1d mov %i5, %o0
200ba70: d0 27 00 00 st %o0, [ %i4 ]
200ba74: 81 c7 e0 08 ret
200ba78: 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 );
200ba7c: 40 00 2d 4b call 2016fa8 <__errno>
200ba80: b0 10 3f ff mov -1, %i0
200ba84: 82 10 20 16 mov 0x16, %g1
200ba88: c2 22 00 00 st %g1, [ %o0 ]
200ba8c: 81 c7 e0 08 ret
200ba90: 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();
200ba94: 40 00 0f f0 call 200fa54 <_Thread_Enable_dispatch>
200ba98: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EBADF );
200ba9c: 40 00 2d 43 call 2016fa8 <__errno>
200baa0: 01 00 00 00 nop
200baa4: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
200baa8: c2 22 00 00 st %g1, [ %o0 ]
200baac: 81 c7 e0 08 ret
200bab0: 81 e8 00 00 restore
0200c56c <_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 ];
200c56c: c2 02 21 5c ld [ %o0 + 0x15c ], %g1
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
200c570: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2
200c574: 80 a0 a0 00 cmp %g2, 0
200c578: 12 80 00 06 bne 200c590 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24><== NEVER TAKEN
200c57c: 01 00 00 00 nop
200c580: c4 00 60 dc ld [ %g1 + 0xdc ], %g2
200c584: 80 a0 a0 01 cmp %g2, 1
200c588: 22 80 00 05 be,a 200c59c <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x30>
200c58c: 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();
200c590: 82 13 c0 00 mov %o7, %g1
200c594: 7f ff f3 16 call 20091ec <_Thread_Enable_dispatch>
200c598: 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 &&
200c59c: 80 a0 60 00 cmp %g1, 0
200c5a0: 02 bf ff fc be 200c590 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24>
200c5a4: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
200c5a8: 03 00 80 61 sethi %hi(0x2018400), %g1
200c5ac: c4 00 62 40 ld [ %g1 + 0x240 ], %g2 ! 2018640 <_Thread_Dispatch_disable_level>
thread_support->cancelation_requested ) {
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
200c5b0: 92 10 3f ff mov -1, %o1
200c5b4: 84 00 bf ff add %g2, -1, %g2
200c5b8: c4 20 62 40 st %g2, [ %g1 + 0x240 ]
200c5bc: 82 13 c0 00 mov %o7, %g1
200c5c0: 40 00 02 27 call 200ce5c <_POSIX_Thread_Exit>
200c5c4: 9e 10 40 00 mov %g1, %o7
0200db2c <_POSIX_Thread_Translate_sched_param>:
int policy,
struct sched_param *param,
Thread_CPU_budget_algorithms *budget_algorithm,
Thread_CPU_budget_algorithm_callout *budget_callout
)
{
200db2c: 9d e3 bf a0 save %sp, -96, %sp
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
200db30: d0 06 40 00 ld [ %i1 ], %o0
200db34: 7f ff ff f1 call 200daf8 <_POSIX_Priority_Is_valid>
200db38: a0 10 00 18 mov %i0, %l0
200db3c: 80 8a 20 ff btst 0xff, %o0
200db40: 02 80 00 0e be 200db78 <_POSIX_Thread_Translate_sched_param+0x4c><== NEVER TAKEN
200db44: b0 10 20 16 mov 0x16, %i0
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
200db48: c0 26 80 00 clr [ %i2 ]
*budget_callout = NULL;
if ( policy == SCHED_OTHER ) {
200db4c: 80 a4 20 00 cmp %l0, 0
200db50: 02 80 00 0c be 200db80 <_POSIX_Thread_Translate_sched_param+0x54>
200db54: c0 26 c0 00 clr [ %i3 ]
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
return 0;
}
if ( policy == SCHED_FIFO ) {
200db58: 80 a4 20 01 cmp %l0, 1
200db5c: 02 80 00 07 be 200db78 <_POSIX_Thread_Translate_sched_param+0x4c>
200db60: b0 10 20 00 clr %i0
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
}
if ( policy == SCHED_RR ) {
200db64: 80 a4 20 02 cmp %l0, 2
200db68: 02 80 00 2e be 200dc20 <_POSIX_Thread_Translate_sched_param+0xf4>
200db6c: 80 a4 20 04 cmp %l0, 4
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
return 0;
}
if ( policy == SCHED_SPORADIC ) {
200db70: 02 80 00 08 be 200db90 <_POSIX_Thread_Translate_sched_param+0x64>
200db74: b0 10 20 16 mov 0x16, %i0
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
return 0;
}
return EINVAL;
}
200db78: 81 c7 e0 08 ret
200db7c: 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;
200db80: 82 10 20 01 mov 1, %g1
200db84: c2 26 80 00 st %g1, [ %i2 ]
return 0;
200db88: 81 c7 e0 08 ret
200db8c: 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) &&
200db90: c2 06 60 08 ld [ %i1 + 8 ], %g1
200db94: 80 a0 60 00 cmp %g1, 0
200db98: 32 80 00 07 bne,a 200dbb4 <_POSIX_Thread_Translate_sched_param+0x88>
200db9c: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
200dba0: c2 06 60 0c ld [ %i1 + 0xc ], %g1
200dba4: 80 a0 60 00 cmp %g1, 0
200dba8: 02 80 00 1f be 200dc24 <_POSIX_Thread_Translate_sched_param+0xf8>
200dbac: 01 00 00 00 nop
(param->sched_ss_repl_period.tv_nsec == 0) )
return EINVAL;
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
200dbb0: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
200dbb4: 80 a0 60 00 cmp %g1, 0
200dbb8: 12 80 00 06 bne 200dbd0 <_POSIX_Thread_Translate_sched_param+0xa4>
200dbbc: 01 00 00 00 nop
200dbc0: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
200dbc4: 80 a0 60 00 cmp %g1, 0
200dbc8: 02 bf ff ec be 200db78 <_POSIX_Thread_Translate_sched_param+0x4c>
200dbcc: 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 ) <
200dbd0: 7f ff f4 92 call 200ae18 <_Timespec_To_ticks>
200dbd4: 90 06 60 08 add %i1, 8, %o0
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
return EINVAL;
200dbd8: 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 ) <
200dbdc: a0 10 00 08 mov %o0, %l0
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
200dbe0: 7f ff f4 8e call 200ae18 <_Timespec_To_ticks>
200dbe4: 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 ) <
200dbe8: 80 a4 00 08 cmp %l0, %o0
200dbec: 0a 80 00 0e bcs 200dc24 <_POSIX_Thread_Translate_sched_param+0xf8>
200dbf0: 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 ) )
200dbf4: 7f ff ff c1 call 200daf8 <_POSIX_Priority_Is_valid>
200dbf8: d0 06 60 04 ld [ %i1 + 4 ], %o0
200dbfc: 80 8a 20 ff btst 0xff, %o0
200dc00: 02 bf ff de be 200db78 <_POSIX_Thread_Translate_sched_param+0x4c>
200dc04: 82 10 20 03 mov 3, %g1
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
200dc08: c2 26 80 00 st %g1, [ %i2 ]
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
200dc0c: 03 00 80 1b sethi %hi(0x2006c00), %g1
200dc10: 82 10 62 7c or %g1, 0x27c, %g1 ! 2006e7c <_POSIX_Threads_Sporadic_budget_callout>
200dc14: c2 26 c0 00 st %g1, [ %i3 ]
return 0;
}
return EINVAL;
}
200dc18: 81 c7 e0 08 ret
200dc1c: 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;
200dc20: e0 26 80 00 st %l0, [ %i2 ]
return 0;
200dc24: 81 c7 e0 08 ret
200dc28: 81 e8 00 00 restore
02006b6c <_POSIX_Threads_Initialize_user_threads_body>:
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
2006b6c: 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;
2006b70: 03 00 80 78 sethi %hi(0x201e000), %g1
2006b74: 82 10 61 8c or %g1, 0x18c, %g1 ! 201e18c <Configuration_POSIX_API>
maximum = Configuration_POSIX_API.number_of_initialization_threads;
2006b78: e6 00 60 30 ld [ %g1 + 0x30 ], %l3
if ( !user_threads || maximum == 0 )
2006b7c: 80 a4 e0 00 cmp %l3, 0
2006b80: 02 80 00 1a be 2006be8 <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN
2006b84: e2 00 60 34 ld [ %g1 + 0x34 ], %l1
2006b88: 80 a4 60 00 cmp %l1, 0
2006b8c: 02 80 00 17 be 2006be8 <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN
2006b90: a4 10 20 00 clr %l2
2006b94: a0 07 bf bc add %fp, -68, %l0
2006b98: 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 );
2006b9c: 40 00 1c 24 call 200dc2c <pthread_attr_init>
2006ba0: 90 10 00 10 mov %l0, %o0
(void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED );
2006ba4: 92 10 20 02 mov 2, %o1
2006ba8: 40 00 1c 2d call 200dc5c <pthread_attr_setinheritsched>
2006bac: 90 10 00 10 mov %l0, %o0
(void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size);
2006bb0: d2 04 60 04 ld [ %l1 + 4 ], %o1
2006bb4: 40 00 1c 3a call 200dc9c <pthread_attr_setstacksize>
2006bb8: 90 10 00 10 mov %l0, %o0
status = pthread_create(
2006bbc: d4 04 40 00 ld [ %l1 ], %o2
2006bc0: 90 10 00 14 mov %l4, %o0
2006bc4: 92 10 00 10 mov %l0, %o1
2006bc8: 7f ff ff 1b call 2006834 <pthread_create>
2006bcc: 96 10 20 00 clr %o3
&thread_id,
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
2006bd0: 94 92 20 00 orcc %o0, 0, %o2
2006bd4: 12 80 00 07 bne 2006bf0 <_POSIX_Threads_Initialize_user_threads_body+0x84>
2006bd8: 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++ ) {
2006bdc: 80 a4 c0 12 cmp %l3, %l2
2006be0: 18 bf ff ef bgu 2006b9c <_POSIX_Threads_Initialize_user_threads_body+0x30><== NEVER TAKEN
2006be4: a2 04 60 08 add %l1, 8, %l1
2006be8: 81 c7 e0 08 ret
2006bec: 81 e8 00 00 restore
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
_Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status );
2006bf0: 90 10 20 02 mov 2, %o0
2006bf4: 40 00 08 70 call 2008db4 <_Internal_error_Occurred>
2006bf8: 92 10 20 01 mov 1, %o1
0200c8f4 <_POSIX_Threads_Sporadic_budget_TSR>:
*/
void _POSIX_Threads_Sporadic_budget_TSR(
Objects_Id id __attribute__((unused)),
void *argument
)
{
200c8f4: 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 ];
200c8f8: e0 06 61 5c ld [ %i1 + 0x15c ], %l0
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget );
200c8fc: 40 00 04 68 call 200da9c <_Timespec_To_ticks>
200c900: 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);
200c904: c4 04 20 88 ld [ %l0 + 0x88 ], %g2
200c908: 03 00 80 59 sethi %hi(0x2016400), %g1
200c90c: d2 08 60 d4 ldub [ %g1 + 0xd4 ], %o1 ! 20164d4 <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 ) {
200c910: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
200c914: 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;
200c918: 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 ) {
200c91c: 80 a0 60 00 cmp %g1, 0
200c920: 12 80 00 06 bne 200c938 <_POSIX_Threads_Sporadic_budget_TSR+0x44><== NEVER TAKEN
200c924: 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 ) {
200c928: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
200c92c: 80 a0 40 09 cmp %g1, %o1
200c930: 38 80 00 09 bgu,a 200c954 <_POSIX_Threads_Sporadic_budget_TSR+0x60>
200c934: 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 );
200c938: 40 00 04 59 call 200da9c <_Timespec_To_ticks>
200c93c: 90 04 20 90 add %l0, 0x90, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200c940: 31 00 80 5c sethi %hi(0x2017000), %i0
200c944: b2 04 20 a8 add %l0, 0xa8, %i1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
200c948: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200c94c: 7f ff f5 6b call 2009ef8 <_Watchdog_Insert>
200c950: 91 ee 22 04 restore %i0, 0x204, %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 );
200c954: 7f ff ef eb call 2008900 <_Thread_Change_priority>
200c958: 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 );
200c95c: 40 00 04 50 call 200da9c <_Timespec_To_ticks>
200c960: 90 04 20 90 add %l0, 0x90, %o0
200c964: 31 00 80 5c sethi %hi(0x2017000), %i0
200c968: b2 04 20 a8 add %l0, 0xa8, %i1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
200c96c: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200c970: 7f ff f5 62 call 2009ef8 <_Watchdog_Insert>
200c974: 91 ee 22 04 restore %i0, 0x204, %o0
0200c97c <_POSIX_Threads_Sporadic_budget_callout>:
)
{
POSIX_API_Control *api;
uint32_t new_priority;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
200c97c: c4 02 21 5c ld [ %o0 + 0x15c ], %g2
200c980: c6 00 a0 8c ld [ %g2 + 0x8c ], %g3
200c984: 05 00 80 59 sethi %hi(0x2016400), %g2
200c988: d2 08 a0 d4 ldub [ %g2 + 0xd4 ], %o1 ! 20164d4 <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 ) {
200c98c: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
200c990: 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 */
200c994: 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;
200c998: 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 ) {
200c99c: 80 a0 a0 00 cmp %g2, 0
200c9a0: 12 80 00 06 bne 200c9b8 <_POSIX_Threads_Sporadic_budget_callout+0x3c><== NEVER TAKEN
200c9a4: 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 ) {
200c9a8: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
200c9ac: 80 a0 40 09 cmp %g1, %o1
200c9b0: 0a 80 00 04 bcs 200c9c0 <_POSIX_Threads_Sporadic_budget_callout+0x44><== ALWAYS TAKEN
200c9b4: 94 10 20 01 mov 1, %o2
200c9b8: 81 c3 e0 08 retl <== NOT EXECUTED
200c9bc: 01 00 00 00 nop <== NOT EXECUTED
_Thread_Change_priority( the_thread, new_priority, true );
200c9c0: 82 13 c0 00 mov %o7, %g1
200c9c4: 7f ff ef cf call 2008900 <_Thread_Change_priority>
200c9c8: 9e 10 40 00 mov %g1, %o7
0200ef34 <_POSIX_Threads_cancel_run>:
#include <rtems/posix/threadsup.h>
void _POSIX_Threads_cancel_run(
Thread_Control *the_thread
)
{
200ef34: 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 ];
200ef38: e2 06 21 5c ld [ %i0 + 0x15c ], %l1
handler_stack = &thread_support->Cancellation_Handlers;
thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE;
200ef3c: 84 10 20 01 mov 1, %g2
while ( !_Chain_Is_empty( handler_stack ) ) {
200ef40: c2 04 60 e4 ld [ %l1 + 0xe4 ], %g1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
200ef44: a4 04 60 e8 add %l1, 0xe8, %l2
200ef48: 80 a0 40 12 cmp %g1, %l2
200ef4c: 02 80 00 14 be 200ef9c <_POSIX_Threads_cancel_run+0x68>
200ef50: c4 24 60 d8 st %g2, [ %l1 + 0xd8 ]
_ISR_Disable( level );
200ef54: 7f ff cc d5 call 20022a8 <sparc_disable_interrupts>
200ef58: 01 00 00 00 nop
handler = (POSIX_Cancel_Handler_control *)
200ef5c: e0 04 60 ec ld [ %l1 + 0xec ], %l0
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
200ef60: c4 04 00 00 ld [ %l0 ], %g2
previous = the_node->previous;
200ef64: c2 04 20 04 ld [ %l0 + 4 ], %g1
next->previous = previous;
200ef68: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
200ef6c: c4 20 40 00 st %g2, [ %g1 ]
_Chain_Tail( handler_stack )->previous;
_Chain_Extract_unprotected( &handler->Node );
_ISR_Enable( level );
200ef70: 7f ff cc d2 call 20022b8 <sparc_enable_interrupts>
200ef74: 01 00 00 00 nop
(*handler->routine)( handler->arg );
200ef78: c2 04 20 08 ld [ %l0 + 8 ], %g1
200ef7c: 9f c0 40 00 call %g1
200ef80: d0 04 20 0c ld [ %l0 + 0xc ], %o0
_Workspace_Free( handler );
200ef84: 7f ff ec cd call 200a2b8 <_Workspace_Free>
200ef88: 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 ) ) {
200ef8c: c2 04 60 e4 ld [ %l1 + 0xe4 ], %g1
200ef90: 80 a0 40 12 cmp %g1, %l2
200ef94: 12 bf ff f0 bne 200ef54 <_POSIX_Threads_cancel_run+0x20> <== NEVER TAKEN
200ef98: 01 00 00 00 nop
200ef9c: 81 c7 e0 08 ret
200efa0: 81 e8 00 00 restore
020068ec <_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)
{
20068ec: 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;
20068f0: c4 06 60 68 ld [ %i1 + 0x68 ], %g2
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
20068f4: 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;
20068f8: 84 00 a0 01 inc %g2
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
20068fc: 80 a0 60 00 cmp %g1, 0
2006900: 12 80 00 0e bne 2006938 <_POSIX_Timer_TSR+0x4c>
2006904: c4 26 60 68 st %g2, [ %i1 + 0x68 ]
2006908: c2 06 60 58 ld [ %i1 + 0x58 ], %g1
200690c: 80 a0 60 00 cmp %g1, 0
2006910: 32 80 00 0b bne,a 200693c <_POSIX_Timer_TSR+0x50> <== ALWAYS TAKEN
2006914: 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;
2006918: 82 10 20 04 mov 4, %g1
200691c: 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 ) ) {
2006920: d0 06 60 38 ld [ %i1 + 0x38 ], %o0
2006924: 40 00 1a a1 call 200d3a8 <pthread_kill>
2006928: 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;
200692c: c0 26 60 68 clr [ %i1 + 0x68 ]
2006930: 81 c7 e0 08 ret
2006934: 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(
2006938: d2 06 60 64 ld [ %i1 + 0x64 ], %o1
200693c: d4 06 60 08 ld [ %i1 + 8 ], %o2
2006940: 90 06 60 10 add %i1, 0x10, %o0
2006944: 98 10 00 19 mov %i1, %o4
2006948: 17 00 80 1a sethi %hi(0x2006800), %o3
200694c: 40 00 1b c4 call 200d85c <_POSIX_Timer_Insert_helper>
2006950: 96 12 e0 ec or %o3, 0xec, %o3 ! 20068ec <_POSIX_Timer_TSR>
ptimer->ticks,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated )
2006954: 80 8a 20 ff btst 0xff, %o0
2006958: 02 bf ff f6 be 2006930 <_POSIX_Timer_TSR+0x44> <== NEVER TAKEN
200695c: 01 00 00 00 nop
return;
/* Store the time when the timer was started again */
_TOD_Get( &ptimer->time );
2006960: 40 00 06 03 call 200816c <_TOD_Get>
2006964: 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;
2006968: 82 10 20 03 mov 3, %g1
200696c: 10 bf ff ed b 2006920 <_POSIX_Timer_TSR+0x34>
2006970: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ]
0200f054 <_POSIX_signals_Check_signal>:
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
200f054: 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,
200f058: 98 10 20 01 mov 1, %o4
200f05c: 90 10 00 18 mov %i0, %o0
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
200f060: 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,
200f064: a2 07 bf f4 add %fp, -12, %l1
200f068: 92 10 00 19 mov %i1, %o1
200f06c: 94 10 00 11 mov %l1, %o2
200f070: 96 0e a0 ff and %i2, 0xff, %o3
200f074: 40 00 00 2d call 200f128 <_POSIX_signals_Clear_signals>
200f078: b0 10 20 00 clr %i0
200f07c: 80 8a 20 ff btst 0xff, %o0
200f080: 02 80 00 23 be 200f10c <_POSIX_signals_Check_signal+0xb8>
200f084: 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 )
200f088: 29 00 80 5d sethi %hi(0x2017400), %l4
200f08c: a7 2e 60 04 sll %i1, 4, %l3
200f090: a8 15 22 d0 or %l4, 0x2d0, %l4
200f094: a6 24 c0 01 sub %l3, %g1, %l3
200f098: 82 05 00 13 add %l4, %l3, %g1
200f09c: e4 00 60 08 ld [ %g1 + 8 ], %l2
200f0a0: 80 a4 a0 01 cmp %l2, 1
200f0a4: 02 80 00 1a be 200f10c <_POSIX_signals_Check_signal+0xb8> <== NEVER TAKEN
200f0a8: 2f 00 80 5d sethi %hi(0x2017400), %l7
return false;
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
200f0ac: ea 04 20 d0 ld [ %l0 + 0xd0 ], %l5
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
200f0b0: 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,
200f0b4: ae 15 e2 78 or %l7, 0x278, %l7
200f0b8: 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;
200f0bc: 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,
200f0c0: 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;
200f0c4: 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,
200f0c8: 90 10 00 16 mov %l6, %o0
200f0cc: 92 02 60 20 add %o1, 0x20, %o1
200f0d0: 40 00 04 88 call 20102f0 <memcpy>
200f0d4: 94 10 20 28 mov 0x28, %o2
sizeof( Thread_Wait_information ));
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
200f0d8: c2 05 00 13 ld [ %l4 + %l3 ], %g1
200f0dc: 80 a0 60 02 cmp %g1, 2
200f0e0: 02 80 00 0d be 200f114 <_POSIX_signals_Check_signal+0xc0>
200f0e4: 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 );
200f0e8: 9f c4 80 00 call %l2
200f0ec: 90 10 00 19 mov %i1, %o0
}
/*
* Restore the blocking information
*/
memcpy( &_Thread_Executing->Wait, &stored_thread_wait_information,
200f0f0: d0 05 e0 0c ld [ %l7 + 0xc ], %o0
200f0f4: 92 10 00 16 mov %l6, %o1
200f0f8: 90 02 20 20 add %o0, 0x20, %o0
200f0fc: 94 10 20 28 mov 0x28, %o2
200f100: 40 00 04 7c call 20102f0 <memcpy>
200f104: b0 10 20 01 mov 1, %i0
sizeof( Thread_Wait_information ));
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
200f108: ea 24 20 d0 st %l5, [ %l0 + 0xd0 ]
return true;
}
200f10c: 81 c7 e0 08 ret
200f110: 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)(
200f114: 92 10 00 11 mov %l1, %o1
200f118: 9f c4 80 00 call %l2
200f11c: 94 10 20 00 clr %o2
signo,
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
200f120: 10 bf ff f5 b 200f0f4 <_POSIX_signals_Check_signal+0xa0>
200f124: d0 05 e0 0c ld [ %l7 + 0xc ], %o0
0200f8ec <_POSIX_signals_Clear_process_signals>:
*/
void _POSIX_signals_Clear_process_signals(
int signo
)
{
200f8ec: 9d e3 bf a0 save %sp, -96, %sp
clear_signal = true;
mask = signo_to_mask( signo );
ISR_Level level;
_ISR_Disable( level );
200f8f0: 7f ff ca 6e call 20022a8 <sparc_disable_interrupts>
200f8f4: 01 00 00 00 nop
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
200f8f8: 85 2e 20 04 sll %i0, 4, %g2
200f8fc: 83 2e 20 02 sll %i0, 2, %g1
200f900: 82 20 80 01 sub %g2, %g1, %g1
200f904: 05 00 80 5d sethi %hi(0x2017400), %g2
200f908: 84 10 a2 d0 or %g2, 0x2d0, %g2 ! 20176d0 <_POSIX_signals_Vectors>
200f90c: c4 00 80 01 ld [ %g2 + %g1 ], %g2
200f910: 80 a0 a0 02 cmp %g2, 2
200f914: 02 80 00 0b be 200f940 <_POSIX_signals_Clear_process_signals+0x54>
200f918: 05 00 80 5e sethi %hi(0x2017800), %g2
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
200f91c: 03 00 80 5e sethi %hi(0x2017800), %g1
200f920: c4 00 60 c4 ld [ %g1 + 0xc4 ], %g2 ! 20178c4 <_POSIX_signals_Pending>
200f924: 86 10 20 01 mov 1, %g3
200f928: b0 06 3f ff add %i0, -1, %i0
200f92c: b1 28 c0 18 sll %g3, %i0, %i0
200f930: b0 28 80 18 andn %g2, %i0, %i0
200f934: f0 20 60 c4 st %i0, [ %g1 + 0xc4 ]
}
_ISR_Enable( level );
200f938: 7f ff ca 60 call 20022b8 <sparc_enable_interrupts>
200f93c: 91 e8 00 08 restore %g0, %o0, %o0
}
200f940: 84 10 a0 c8 or %g2, 0xc8, %g2
ISR_Level level;
_ISR_Disable( level );
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
200f944: c6 00 80 01 ld [ %g2 + %g1 ], %g3
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
200f948: 82 00 40 02 add %g1, %g2, %g1
200f94c: 82 00 60 04 add %g1, 4, %g1
200f950: 80 a0 c0 01 cmp %g3, %g1
200f954: 02 bf ff f3 be 200f920 <_POSIX_signals_Clear_process_signals+0x34><== ALWAYS TAKEN
200f958: 03 00 80 5e sethi %hi(0x2017800), %g1
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
}
_ISR_Enable( level );
200f95c: 7f ff ca 57 call 20022b8 <sparc_enable_interrupts> <== NOT EXECUTED
200f960: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
020073cc <_POSIX_signals_Get_lowest>:
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
20073cc: 82 10 20 1b mov 0x1b, %g1 ! 1b <PROM_START+0x1b>
20073d0: 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(
20073d4: 84 00 7f ff add %g1, -1, %g2
20073d8: 85 28 c0 02 sll %g3, %g2, %g2
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
20073dc: 80 88 80 08 btst %g2, %o0
20073e0: 12 80 00 11 bne 2007424 <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN
20073e4: 01 00 00 00 nop
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
20073e8: 82 00 60 01 inc %g1
20073ec: 80 a0 60 20 cmp %g1, 0x20
20073f0: 12 bf ff fa bne 20073d8 <_POSIX_signals_Get_lowest+0xc>
20073f4: 84 00 7f ff add %g1, -1, %g2
20073f8: 82 10 20 01 mov 1, %g1
20073fc: 10 80 00 05 b 2007410 <_POSIX_signals_Get_lowest+0x44>
2007400: 86 10 20 01 mov 1, %g3
*/
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
2007404: 80 a0 60 1b cmp %g1, 0x1b
2007408: 02 80 00 07 be 2007424 <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN
200740c: 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(
2007410: 84 00 7f ff add %g1, -1, %g2
2007414: 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 ) ) {
2007418: 80 88 80 08 btst %g2, %o0
200741c: 22 bf ff fa be,a 2007404 <_POSIX_signals_Get_lowest+0x38>
2007420: 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;
}
2007424: 81 c3 e0 08 retl
2007428: 90 10 00 01 mov %g1, %o0
0200c394 <_POSIX_signals_Post_switch_extension>:
*/
void _POSIX_signals_Post_switch_extension(
Thread_Control *the_thread
)
{
200c394: 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 ];
200c398: e2 06 21 5c ld [ %i0 + 0x15c ], %l1
/*
* api may be NULL in case of a thread close in progress
*/
if ( !api )
200c39c: 80 a4 60 00 cmp %l1, 0
200c3a0: 02 80 00 34 be 200c470 <_POSIX_signals_Post_switch_extension+0xdc>
200c3a4: 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 );
200c3a8: 7f ff d7 c0 call 20022a8 <sparc_disable_interrupts>
200c3ac: 25 00 80 5e sethi %hi(0x2017800), %l2
200c3b0: b0 10 00 08 mov %o0, %i0
200c3b4: a4 14 a0 c4 or %l2, 0xc4, %l2
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
200c3b8: c6 04 80 00 ld [ %l2 ], %g3
200c3bc: 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 &
200c3c0: c4 04 60 d0 ld [ %l1 + 0xd0 ], %g2
(api->signals_pending | _POSIX_signals_Pending)) ) {
200c3c4: 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 &
200c3c8: 80 a8 40 02 andncc %g1, %g2, %g0
200c3cc: 02 80 00 27 be 200c468 <_POSIX_signals_Post_switch_extension+0xd4>
200c3d0: 01 00 00 00 nop
(api->signals_pending | _POSIX_signals_Pending)) ) {
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
200c3d4: 7f ff d7 b9 call 20022b8 <sparc_enable_interrupts>
200c3d8: a0 10 20 1b mov 0x1b, %l0 ! 1b <PROM_START+0x1b>
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
_POSIX_signals_Check_signal( api, signo, false );
200c3dc: 92 10 00 10 mov %l0, %o1
200c3e0: 94 10 20 00 clr %o2
200c3e4: 40 00 0b 1c call 200f054 <_POSIX_signals_Check_signal>
200c3e8: 90 10 00 11 mov %l1, %o0
_POSIX_signals_Check_signal( api, signo, true );
200c3ec: 92 10 00 10 mov %l0, %o1
200c3f0: 90 10 00 11 mov %l1, %o0
200c3f4: 40 00 0b 18 call 200f054 <_POSIX_signals_Check_signal>
200c3f8: 94 10 20 01 mov 1, %o2
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
200c3fc: a0 04 20 01 inc %l0
200c400: 80 a4 20 20 cmp %l0, 0x20
200c404: 12 bf ff f7 bne 200c3e0 <_POSIX_signals_Post_switch_extension+0x4c>
200c408: 92 10 00 10 mov %l0, %o1
200c40c: 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 );
200c410: 92 10 00 10 mov %l0, %o1
200c414: 94 10 20 00 clr %o2
200c418: 40 00 0b 0f call 200f054 <_POSIX_signals_Check_signal>
200c41c: 90 10 00 11 mov %l1, %o0
_POSIX_signals_Check_signal( api, signo, true );
200c420: 92 10 00 10 mov %l0, %o1
200c424: 90 10 00 11 mov %l1, %o0
200c428: 40 00 0b 0b call 200f054 <_POSIX_signals_Check_signal>
200c42c: 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++ ) {
200c430: a0 04 20 01 inc %l0
200c434: 80 a4 20 1b cmp %l0, 0x1b
200c438: 12 bf ff f7 bne 200c414 <_POSIX_signals_Post_switch_extension+0x80>
200c43c: 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 );
200c440: 7f ff d7 9a call 20022a8 <sparc_disable_interrupts>
200c444: 01 00 00 00 nop
200c448: b0 10 00 08 mov %o0, %i0
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
200c44c: c6 04 80 00 ld [ %l2 ], %g3
200c450: 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 &
200c454: c4 04 60 d0 ld [ %l1 + 0xd0 ], %g2
(api->signals_pending | _POSIX_signals_Pending)) ) {
200c458: 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 &
200c45c: 80 a8 40 02 andncc %g1, %g2, %g0
200c460: 12 bf ff dd bne 200c3d4 <_POSIX_signals_Post_switch_extension+0x40><== NEVER TAKEN
200c464: 01 00 00 00 nop
(api->signals_pending | _POSIX_signals_Pending)) ) {
_ISR_Enable( level );
200c468: 7f ff d7 94 call 20022b8 <sparc_enable_interrupts>
200c46c: 81 e8 00 00 restore
200c470: 81 c7 e0 08 ret
200c474: 81 e8 00 00 restore
020248fc <_POSIX_signals_Unblock_thread>:
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
20248fc: 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 ) ) {
2024900: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
2024904: 05 04 00 20 sethi %hi(0x10008000), %g2
2024908: 86 10 20 01 mov 1, %g3
202490c: 9a 06 7f ff add %i1, -1, %o5
2024910: 88 08 40 02 and %g1, %g2, %g4
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
2024914: 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 ];
2024918: d8 06 21 5c ld [ %i0 + 0x15c ], %o4
/*
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
202491c: 80 a1 00 02 cmp %g4, %g2
2024920: 02 80 00 28 be 20249c0 <_POSIX_signals_Unblock_thread+0xc4>
2024924: 9b 28 c0 0d sll %g3, %o5, %o5
}
/*
* Thread is not waiting due to a sigwait.
*/
if ( ~api->signals_blocked & mask ) {
2024928: c4 03 20 d0 ld [ %o4 + 0xd0 ], %g2
202492c: 80 ab 40 02 andncc %o5, %g2, %g0
2024930: 02 80 00 15 be 2024984 <_POSIX_signals_Unblock_thread+0x88>
2024934: b0 10 20 00 clr %i0
2024938: 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 ) ) {
202493c: 80 88 40 02 btst %g1, %g2
2024940: 02 80 00 13 be 202498c <_POSIX_signals_Unblock_thread+0x90>
2024944: 80 a0 60 00 cmp %g1, 0
the_thread->Wait.return_code = EINTR;
2024948: 84 10 20 04 mov 4, %g2
202494c: 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);
2024950: 05 00 00 ef sethi %hi(0x3bc00), %g2
2024954: 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) )
2024958: 80 88 40 02 btst %g1, %g2
202495c: 12 80 00 31 bne 2024a20 <_POSIX_signals_Unblock_thread+0x124>
2024960: 80 88 60 08 btst 8, %g1
_Thread_queue_Extract_with_proxy( the_thread );
else if ( _States_Is_delaying(the_thread->current_state) ) {
2024964: 02 80 00 31 be 2024a28 <_POSIX_signals_Unblock_thread+0x12c><== NEVER TAKEN
2024968: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_thread->Timer );
202496c: 7f ff ad 1c call 200fddc <_Watchdog_Remove>
2024970: 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 );
2024974: 90 10 00 10 mov %l0, %o0
2024978: 13 04 00 ff sethi %hi(0x1003fc00), %o1
202497c: 7f ff a7 96 call 200e7d4 <_Thread_Clear_state>
2024980: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_END+0xdc3fff8>
2024984: 81 c7 e0 08 ret
2024988: 81 e8 00 00 restore
_Thread_Unblock( the_thread );
}
} else if ( the_thread->current_state == STATES_READY ) {
202498c: 12 bf ff fe bne 2024984 <_POSIX_signals_Unblock_thread+0x88><== NEVER TAKEN
2024990: 03 00 80 a1 sethi %hi(0x2028400), %g1
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
2024994: 82 10 63 78 or %g1, 0x378, %g1 ! 2028778 <_Per_CPU_Information>
2024998: c4 00 60 08 ld [ %g1 + 8 ], %g2
202499c: 80 a0 a0 00 cmp %g2, 0
20249a0: 02 80 00 22 be 2024a28 <_POSIX_signals_Unblock_thread+0x12c>
20249a4: 01 00 00 00 nop
20249a8: c4 00 60 0c ld [ %g1 + 0xc ], %g2
20249ac: 80 a4 00 02 cmp %l0, %g2
20249b0: 22 bf ff f5 be,a 2024984 <_POSIX_signals_Unblock_thread+0x88><== ALWAYS TAKEN
20249b4: c6 28 60 18 stb %g3, [ %g1 + 0x18 ]
_Thread_Dispatch_necessary = true;
}
}
return false;
}
20249b8: 81 c7 e0 08 ret <== NOT EXECUTED
20249bc: 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) ) {
20249c0: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
20249c4: 80 8b 40 01 btst %o5, %g1
20249c8: 22 80 00 12 be,a 2024a10 <_POSIX_signals_Unblock_thread+0x114>
20249cc: c2 03 20 d0 ld [ %o4 + 0xd0 ], %g1
the_thread->Wait.return_code = EINTR;
20249d0: 82 10 20 04 mov 4, %g1
20249d4: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
20249d8: 80 a6 a0 00 cmp %i2, 0
20249dc: 02 80 00 15 be 2024a30 <_POSIX_signals_Unblock_thread+0x134>
20249e0: 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;
20249e4: c4 06 80 00 ld [ %i2 ], %g2
20249e8: c4 20 40 00 st %g2, [ %g1 ]
20249ec: c4 06 a0 04 ld [ %i2 + 4 ], %g2
20249f0: c4 20 60 04 st %g2, [ %g1 + 4 ]
20249f4: c4 06 a0 08 ld [ %i2 + 8 ], %g2
20249f8: c4 20 60 08 st %g2, [ %g1 + 8 ]
}
_Thread_queue_Extract_with_proxy( the_thread );
20249fc: 90 10 00 10 mov %l0, %o0
2024a00: 7f ff aa 77 call 200f3dc <_Thread_queue_Extract_with_proxy>
2024a04: b0 10 20 01 mov 1, %i0
return true;
2024a08: 81 c7 e0 08 ret
2024a0c: 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) ) {
2024a10: 80 ab 40 01 andncc %o5, %g1, %g0
2024a14: 12 bf ff ef bne 20249d0 <_POSIX_signals_Unblock_thread+0xd4>
2024a18: b0 10 20 00 clr %i0
2024a1c: 30 80 00 03 b,a 2024a28 <_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 );
2024a20: 7f ff aa 6f call 200f3dc <_Thread_queue_Extract_with_proxy>
2024a24: 90 10 00 10 mov %l0, %o0
2024a28: 81 c7 e0 08 ret
2024a2c: 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;
2024a30: 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;
2024a34: f2 20 40 00 st %i1, [ %g1 ]
the_info->si_code = SI_USER;
2024a38: c4 20 60 04 st %g2, [ %g1 + 4 ]
the_info->si_value.sival_int = 0;
2024a3c: 10 bf ff f0 b 20249fc <_POSIX_signals_Unblock_thread+0x100>
2024a40: c0 20 60 08 clr [ %g1 + 8 ]
02006a74 <_RTEMS_tasks_Initialize_user_tasks_body>:
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
2006a74: 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;
2006a78: 03 00 80 59 sethi %hi(0x2016400), %g1
2006a7c: 82 10 60 a0 or %g1, 0xa0, %g1 ! 20164a0 <Configuration_RTEMS_API>
2006a80: 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 )
2006a84: 80 a4 20 00 cmp %l0, 0
2006a88: 02 80 00 19 be 2006aec <_RTEMS_tasks_Initialize_user_tasks_body+0x78>
2006a8c: 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++ ) {
2006a90: 80 a4 a0 00 cmp %l2, 0
2006a94: 02 80 00 16 be 2006aec <_RTEMS_tasks_Initialize_user_tasks_body+0x78><== NEVER TAKEN
2006a98: a2 10 20 00 clr %l1
2006a9c: a6 07 bf fc add %fp, -4, %l3
return_value = rtems_task_create(
2006aa0: d4 04 20 04 ld [ %l0 + 4 ], %o2
2006aa4: d0 04 00 00 ld [ %l0 ], %o0
2006aa8: d2 04 20 08 ld [ %l0 + 8 ], %o1
2006aac: d6 04 20 14 ld [ %l0 + 0x14 ], %o3
2006ab0: d8 04 20 0c ld [ %l0 + 0xc ], %o4
2006ab4: 7f ff ff 6d call 2006868 <rtems_task_create>
2006ab8: 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 ) )
2006abc: 94 92 20 00 orcc %o0, 0, %o2
2006ac0: 12 80 00 0d bne 2006af4 <_RTEMS_tasks_Initialize_user_tasks_body+0x80>
2006ac4: d0 07 bf fc ld [ %fp + -4 ], %o0
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
return_value = rtems_task_start(
2006ac8: d4 04 20 18 ld [ %l0 + 0x18 ], %o2
2006acc: 40 00 00 0e call 2006b04 <rtems_task_start>
2006ad0: 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 ) )
2006ad4: 94 92 20 00 orcc %o0, 0, %o2
2006ad8: 12 80 00 07 bne 2006af4 <_RTEMS_tasks_Initialize_user_tasks_body+0x80>
2006adc: a2 04 60 01 inc %l1
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
2006ae0: 80 a4 80 11 cmp %l2, %l1
2006ae4: 18 bf ff ef bgu 2006aa0 <_RTEMS_tasks_Initialize_user_tasks_body+0x2c><== NEVER TAKEN
2006ae8: a0 04 20 1c add %l0, 0x1c, %l0
2006aec: 81 c7 e0 08 ret
2006af0: 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 );
2006af4: 90 10 20 01 mov 1, %o0
2006af8: 40 00 04 10 call 2007b38 <_Internal_error_Occurred>
2006afc: 92 10 20 01 mov 1, %o1
0200ccac <_RTEMS_tasks_Switch_extension>:
/*
* Per Task Variables
*/
tvp = executing->task_variables;
200ccac: c2 02 21 64 ld [ %o0 + 0x164 ], %g1
while (tvp) {
200ccb0: 80 a0 60 00 cmp %g1, 0
200ccb4: 22 80 00 0b be,a 200cce0 <_RTEMS_tasks_Switch_extension+0x34>
200ccb8: c2 02 61 64 ld [ %o1 + 0x164 ], %g1
tvp->tval = *tvp->ptr;
200ccbc: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->gval;
200ccc0: c6 00 60 08 ld [ %g1 + 8 ], %g3
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
tvp->tval = *tvp->ptr;
200ccc4: c8 00 80 00 ld [ %g2 ], %g4
200ccc8: c8 20 60 0c st %g4, [ %g1 + 0xc ]
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
200cccc: c2 00 40 00 ld [ %g1 ], %g1
/*
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
200ccd0: 80 a0 60 00 cmp %g1, 0
200ccd4: 12 bf ff fa bne 200ccbc <_RTEMS_tasks_Switch_extension+0x10><== NEVER TAKEN
200ccd8: 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;
200ccdc: c2 02 61 64 ld [ %o1 + 0x164 ], %g1
while (tvp) {
200cce0: 80 a0 60 00 cmp %g1, 0
200cce4: 02 80 00 0a be 200cd0c <_RTEMS_tasks_Switch_extension+0x60>
200cce8: 01 00 00 00 nop
tvp->gval = *tvp->ptr;
200ccec: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->tval;
200ccf0: 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;
200ccf4: c8 00 80 00 ld [ %g2 ], %g4
200ccf8: c8 20 60 08 st %g4, [ %g1 + 8 ]
*tvp->ptr = tvp->tval;
tvp = (rtems_task_variable_t *)tvp->next;
200ccfc: c2 00 40 00 ld [ %g1 ], %g1
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
200cd00: 80 a0 60 00 cmp %g1, 0
200cd04: 12 bf ff fa bne 200ccec <_RTEMS_tasks_Switch_extension+0x40><== NEVER TAKEN
200cd08: c6 20 80 00 st %g3, [ %g2 ]
200cd0c: 81 c3 e0 08 retl
02007d8c <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
2007d8c: 9d e3 bf 98 save %sp, -104, %sp
2007d90: 11 00 80 80 sethi %hi(0x2020000), %o0
2007d94: 92 10 00 18 mov %i0, %o1
2007d98: 90 12 20 04 or %o0, 4, %o0
2007d9c: 40 00 08 64 call 2009f2c <_Objects_Get>
2007da0: 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 ) {
2007da4: c2 07 bf fc ld [ %fp + -4 ], %g1
2007da8: 80 a0 60 00 cmp %g1, 0
2007dac: 12 80 00 16 bne 2007e04 <_Rate_monotonic_Timeout+0x78> <== NEVER TAKEN
2007db0: a0 10 00 08 mov %o0, %l0
case OBJECTS_LOCAL:
the_thread = the_period->owner;
2007db4: d0 02 20 40 ld [ %o0 + 0x40 ], %o0
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
2007db8: 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);
2007dbc: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
2007dc0: 80 88 80 01 btst %g2, %g1
2007dc4: 22 80 00 08 be,a 2007de4 <_Rate_monotonic_Timeout+0x58>
2007dc8: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
2007dcc: c4 02 20 20 ld [ %o0 + 0x20 ], %g2
2007dd0: c2 04 20 08 ld [ %l0 + 8 ], %g1
2007dd4: 80 a0 80 01 cmp %g2, %g1
2007dd8: 02 80 00 19 be 2007e3c <_Rate_monotonic_Timeout+0xb0>
2007ddc: 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 ) {
2007de0: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
2007de4: 80 a0 60 01 cmp %g1, 1
2007de8: 02 80 00 09 be 2007e0c <_Rate_monotonic_Timeout+0x80>
2007dec: 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;
2007df0: 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;
2007df4: 03 00 80 80 sethi %hi(0x2020000), %g1
2007df8: c4 00 61 70 ld [ %g1 + 0x170 ], %g2 ! 2020170 <_Thread_Dispatch_disable_level>
2007dfc: 84 00 bf ff add %g2, -1, %g2
2007e00: c4 20 61 70 st %g2, [ %g1 + 0x170 ]
2007e04: 81 c7 e0 08 ret
2007e08: 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;
2007e0c: 82 10 20 03 mov 3, %g1
_Rate_monotonic_Initiate_statistics( the_period );
2007e10: 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;
2007e14: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
_Rate_monotonic_Initiate_statistics( the_period );
2007e18: 7f ff fe 4c call 2007748 <_Rate_monotonic_Initiate_statistics>
2007e1c: 01 00 00 00 nop
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2007e20: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007e24: 11 00 80 80 sethi %hi(0x2020000), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2007e28: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007e2c: 90 12 22 54 or %o0, 0x254, %o0
2007e30: 40 00 10 28 call 200bed0 <_Watchdog_Insert>
2007e34: 92 04 20 10 add %l0, 0x10, %o1
2007e38: 30 bf ff ef b,a 2007df4 <_Rate_monotonic_Timeout+0x68>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
2007e3c: 40 00 0a 93 call 200a888 <_Thread_Clear_state>
2007e40: 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 );
2007e44: 10 bf ff f5 b 2007e18 <_Rate_monotonic_Timeout+0x8c>
2007e48: 90 10 00 10 mov %l0, %o0
0200d62c <_Scheduler_priority_Block>:
void _Scheduler_priority_Block(
Scheduler_Control *the_scheduler,
Thread_Control *the_thread
)
{
200d62c: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Ready_queue_extract(
Thread_Control *the_thread
)
{
Chain_Control *ready = the_thread->scheduler.priority->ready_chain;
200d630: c2 06 60 8c ld [ %i1 + 0x8c ], %g1
200d634: c2 00 40 00 ld [ %g1 ], %g1
if ( _Chain_Has_only_one_node( ready ) ) {
200d638: c6 00 40 00 ld [ %g1 ], %g3
200d63c: c4 00 60 08 ld [ %g1 + 8 ], %g2
200d640: 80 a0 c0 02 cmp %g3, %g2
200d644: 22 80 00 39 be,a 200d728 <_Scheduler_priority_Block+0xfc>
200d648: c0 20 60 04 clr [ %g1 + 4 ]
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
200d64c: c4 06 40 00 ld [ %i1 ], %g2
previous = the_node->previous;
200d650: c2 06 60 04 ld [ %i1 + 4 ], %g1
next->previous = previous;
200d654: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
200d658: c4 20 40 00 st %g2, [ %g1 ]
RTEMS_INLINE_ROUTINE bool _Thread_Is_heir (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Heir );
200d65c: 03 00 80 5d sethi %hi(0x2017400), %g1
200d660: 82 10 62 78 or %g1, 0x278, %g1 ! 2017678 <_Per_CPU_Information>
{
_Scheduler_priority_Ready_queue_extract(the_thread);
/* TODO: flash critical section */
if ( _Thread_Is_heir( the_thread ) )
200d664: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
200d668: 80 a6 40 02 cmp %i1, %g2
200d66c: 02 80 00 09 be 200d690 <_Scheduler_priority_Block+0x64>
200d670: 05 00 80 5d sethi %hi(0x2017400), %g2
_Scheduler_priority_Schedule_body(the_scheduler);
if ( _Thread_Is_executing( the_thread ) )
200d674: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200d678: 80 a6 40 02 cmp %i1, %g2
200d67c: 12 80 00 03 bne 200d688 <_Scheduler_priority_Block+0x5c>
200d680: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
200d684: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
200d688: 81 c7 e0 08 ret
200d68c: 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 );
200d690: c4 10 a2 a0 lduh [ %g2 + 0x2a0 ], %g2
200d694: 85 28 a0 10 sll %g2, 0x10, %g2
200d698: 89 30 a0 10 srl %g2, 0x10, %g4
200d69c: 80 a1 20 ff cmp %g4, 0xff
200d6a0: 18 80 00 38 bgu 200d780 <_Scheduler_priority_Block+0x154>
200d6a4: c6 06 00 00 ld [ %i0 ], %g3
200d6a8: 1b 00 80 56 sethi %hi(0x2015800), %o5
200d6ac: 9a 13 61 68 or %o5, 0x168, %o5 ! 2015968 <__log2table>
200d6b0: c4 0b 40 04 ldub [ %o5 + %g4 ], %g2
200d6b4: 84 00 a0 08 add %g2, 8, %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
200d6b8: 85 28 a0 10 sll %g2, 0x10, %g2
200d6bc: 19 00 80 5d sethi %hi(0x2017400), %o4
200d6c0: 89 30 a0 0f srl %g2, 0xf, %g4
200d6c4: 98 13 22 b0 or %o4, 0x2b0, %o4
200d6c8: c8 13 00 04 lduh [ %o4 + %g4 ], %g4
200d6cc: 89 29 20 10 sll %g4, 0x10, %g4
200d6d0: 99 31 20 10 srl %g4, 0x10, %o4
200d6d4: 80 a3 20 ff cmp %o4, 0xff
200d6d8: 38 80 00 28 bgu,a 200d778 <_Scheduler_priority_Block+0x14c>
200d6dc: 89 31 20 18 srl %g4, 0x18, %g4
200d6e0: c8 0b 40 0c ldub [ %o5 + %o4 ], %g4
200d6e4: 88 01 20 08 add %g4, 8, %g4
return (_Priority_Bits_index( major ) << 4) +
200d6e8: 85 30 a0 0c srl %g2, 0xc, %g2
_Priority_Bits_index( minor );
200d6ec: 89 29 20 10 sll %g4, 0x10, %g4
200d6f0: 89 31 20 10 srl %g4, 0x10, %g4
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
return (_Priority_Bits_index( major ) << 4) +
200d6f4: 88 01 00 02 add %g4, %g2, %g4
Chain_Control *the_ready_queue
)
{
Priority_Control index = _Priority_bit_map_Get_highest();
if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) )
200d6f8: 9b 29 20 02 sll %g4, 2, %o5
200d6fc: 85 29 20 04 sll %g4, 4, %g2
200d700: 84 20 80 0d sub %g2, %o5, %g2
_Scheduler_priority_Block_body(the_scheduler, the_thread);
}
200d704: da 00 c0 02 ld [ %g3 + %g2 ], %o5
200d708: 84 00 c0 02 add %g3, %g2, %g2
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
200d70c: 84 00 a0 04 add %g2, 4, %g2
200d710: 80 a3 40 02 cmp %o5, %g2
200d714: 02 80 00 03 be 200d720 <_Scheduler_priority_Block+0xf4> <== NEVER TAKEN
200d718: 88 10 20 00 clr %g4
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
200d71c: 88 10 00 0d mov %o5, %g4
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(
Scheduler_Control *the_scheduler
)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
200d720: 10 bf ff d5 b 200d674 <_Scheduler_priority_Block+0x48>
200d724: c8 20 60 10 st %g4, [ %g1 + 0x10 ]
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
tail->previous = head;
200d728: c2 20 60 08 st %g1, [ %g1 + 8 ]
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
200d72c: 84 00 60 04 add %g1, 4, %g2
head->next = tail;
200d730: c4 20 40 00 st %g2, [ %g1 ]
{
Chain_Control *ready = the_thread->scheduler.priority->ready_chain;
if ( _Chain_Has_only_one_node( ready ) ) {
_Chain_Initialize_empty( ready );
_Priority_bit_map_Remove( &the_thread->scheduler.priority->Priority_map );
200d734: c2 06 60 8c ld [ %i1 + 0x8c ], %g1
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Remove (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor &= the_priority_map->block_minor;
200d738: c6 00 60 04 ld [ %g1 + 4 ], %g3
200d73c: c4 10 60 0e lduh [ %g1 + 0xe ], %g2
200d740: c8 10 c0 00 lduh [ %g3 ], %g4
200d744: 84 09 00 02 and %g4, %g2, %g2
200d748: c4 30 c0 00 sth %g2, [ %g3 ]
if ( *the_priority_map->minor == 0 )
200d74c: 85 28 a0 10 sll %g2, 0x10, %g2
200d750: 80 a0 a0 00 cmp %g2, 0
200d754: 32 bf ff c3 bne,a 200d660 <_Scheduler_priority_Block+0x34>
200d758: 03 00 80 5d sethi %hi(0x2017400), %g1
_Priority_Major_bit_map &= the_priority_map->block_major;
200d75c: 05 00 80 5d sethi %hi(0x2017400), %g2
200d760: c2 10 60 0c lduh [ %g1 + 0xc ], %g1
200d764: c6 10 a2 a0 lduh [ %g2 + 0x2a0 ], %g3
200d768: 82 08 c0 01 and %g3, %g1, %g1
200d76c: c2 30 a2 a0 sth %g1, [ %g2 + 0x2a0 ]
200d770: 10 bf ff bc b 200d660 <_Scheduler_priority_Block+0x34>
200d774: 03 00 80 5d sethi %hi(0x2017400), %g1
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
200d778: 10 bf ff dc b 200d6e8 <_Scheduler_priority_Block+0xbc>
200d77c: c8 0b 40 04 ldub [ %o5 + %g4 ], %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 );
200d780: 1b 00 80 56 sethi %hi(0x2015800), %o5
200d784: 85 30 a0 18 srl %g2, 0x18, %g2
200d788: 9a 13 61 68 or %o5, 0x168, %o5
200d78c: 10 bf ff cb b 200d6b8 <_Scheduler_priority_Block+0x8c>
200d790: c4 0b 40 02 ldub [ %o5 + %g2 ], %g2
020085f4 <_Scheduler_priority_Schedule>:
*/
void _Scheduler_priority_Schedule(
Scheduler_Control *the_scheduler
)
{
20085f4: 9d e3 bf a0 save %sp, -96, %sp
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 );
20085f8: 03 00 80 5d sethi %hi(0x2017400), %g1
20085fc: c2 10 62 a0 lduh [ %g1 + 0x2a0 ], %g1 ! 20176a0 <_Priority_Major_bit_map>
2008600: 83 28 60 10 sll %g1, 0x10, %g1
2008604: 87 30 60 10 srl %g1, 0x10, %g3
2008608: 80 a0 e0 ff cmp %g3, 0xff
200860c: 18 80 00 26 bgu 20086a4 <_Scheduler_priority_Schedule+0xb0>
2008610: c4 06 00 00 ld [ %i0 ], %g2
2008614: 09 00 80 56 sethi %hi(0x2015800), %g4
2008618: 88 11 21 68 or %g4, 0x168, %g4 ! 2015968 <__log2table>
200861c: c2 09 00 03 ldub [ %g4 + %g3 ], %g1
2008620: 82 00 60 08 add %g1, 8, %g1
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
2008624: 83 28 60 10 sll %g1, 0x10, %g1
2008628: 1b 00 80 5d sethi %hi(0x2017400), %o5
200862c: 87 30 60 0f srl %g1, 0xf, %g3
2008630: 9a 13 62 b0 or %o5, 0x2b0, %o5
2008634: c6 13 40 03 lduh [ %o5 + %g3 ], %g3
2008638: 87 28 e0 10 sll %g3, 0x10, %g3
200863c: 9b 30 e0 10 srl %g3, 0x10, %o5
2008640: 80 a3 60 ff cmp %o5, 0xff
2008644: 38 80 00 16 bgu,a 200869c <_Scheduler_priority_Schedule+0xa8>
2008648: 87 30 e0 18 srl %g3, 0x18, %g3
200864c: c6 09 00 0d ldub [ %g4 + %o5 ], %g3
2008650: 86 00 e0 08 add %g3, 8, %g3
return (_Priority_Bits_index( major ) << 4) +
2008654: 83 30 60 0c srl %g1, 0xc, %g1
_Priority_Bits_index( minor );
2008658: 87 28 e0 10 sll %g3, 0x10, %g3
200865c: 87 30 e0 10 srl %g3, 0x10, %g3
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
return (_Priority_Bits_index( major ) << 4) +
2008660: 86 00 c0 01 add %g3, %g1, %g3
Chain_Control *the_ready_queue
)
{
Priority_Control index = _Priority_bit_map_Get_highest();
if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) )
2008664: 89 28 e0 02 sll %g3, 2, %g4
2008668: 83 28 e0 04 sll %g3, 4, %g1
200866c: 82 20 40 04 sub %g1, %g4, %g1
_Scheduler_priority_Schedule_body( the_scheduler );
}
2008670: c8 00 80 01 ld [ %g2 + %g1 ], %g4
2008674: 82 00 80 01 add %g2, %g1, %g1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
2008678: 82 00 60 04 add %g1, 4, %g1
200867c: 80 a1 00 01 cmp %g4, %g1
2008680: 02 80 00 03 be 200868c <_Scheduler_priority_Schedule+0x98><== NEVER TAKEN
2008684: 86 10 20 00 clr %g3
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
2008688: 86 10 00 04 mov %g4, %g3
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(
Scheduler_Control *the_scheduler
)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
200868c: 03 00 80 5d sethi %hi(0x2017400), %g1
2008690: c6 20 62 88 st %g3, [ %g1 + 0x288 ] ! 2017688 <_Per_CPU_Information+0x10>
2008694: 81 c7 e0 08 ret
2008698: 81 e8 00 00 restore
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
200869c: 10 bf ff ee b 2008654 <_Scheduler_priority_Schedule+0x60>
20086a0: c6 09 00 03 ldub [ %g4 + %g3 ], %g3
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 );
20086a4: 09 00 80 56 sethi %hi(0x2015800), %g4
20086a8: 83 30 60 18 srl %g1, 0x18, %g1
20086ac: 88 11 21 68 or %g4, 0x168, %g4
20086b0: 10 bf ff dd b 2008624 <_Scheduler_priority_Schedule+0x30>
20086b4: c2 09 00 01 ldub [ %g4 + %g1 ], %g1
02007714 <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
2007714: 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();
2007718: 03 00 80 7f sethi %hi(0x201fc00), %g1
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
200771c: 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();
2007720: d2 00 61 24 ld [ %g1 + 0x124 ], %o1
if ((!the_tod) ||
2007724: 80 a4 20 00 cmp %l0, 0
2007728: 02 80 00 2c be 20077d8 <_TOD_Validate+0xc4> <== NEVER TAKEN
200772c: b0 10 20 00 clr %i0
)
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
2007730: 11 00 03 d0 sethi %hi(0xf4000), %o0
2007734: 40 00 4e c3 call 201b240 <.udiv>
2007738: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
200773c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
2007740: 80 a2 00 01 cmp %o0, %g1
2007744: 08 80 00 25 bleu 20077d8 <_TOD_Validate+0xc4>
2007748: 01 00 00 00 nop
(the_tod->ticks >= ticks_per_second) ||
200774c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
2007750: 80 a0 60 3b cmp %g1, 0x3b
2007754: 18 80 00 21 bgu 20077d8 <_TOD_Validate+0xc4>
2007758: 01 00 00 00 nop
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
200775c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
2007760: 80 a0 60 3b cmp %g1, 0x3b
2007764: 18 80 00 1d bgu 20077d8 <_TOD_Validate+0xc4>
2007768: 01 00 00 00 nop
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
200776c: c2 04 20 0c ld [ %l0 + 0xc ], %g1
2007770: 80 a0 60 17 cmp %g1, 0x17
2007774: 18 80 00 19 bgu 20077d8 <_TOD_Validate+0xc4>
2007778: 01 00 00 00 nop
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
200777c: 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) ||
2007780: 80 a0 60 00 cmp %g1, 0
2007784: 02 80 00 15 be 20077d8 <_TOD_Validate+0xc4> <== NEVER TAKEN
2007788: 80 a0 60 0c cmp %g1, 0xc
(the_tod->month == 0) ||
200778c: 18 80 00 13 bgu 20077d8 <_TOD_Validate+0xc4>
2007790: 01 00 00 00 nop
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
2007794: 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) ||
2007798: 80 a0 a7 c3 cmp %g2, 0x7c3
200779c: 08 80 00 0f bleu 20077d8 <_TOD_Validate+0xc4>
20077a0: 01 00 00 00 nop
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
20077a4: 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) ||
20077a8: 80 a0 e0 00 cmp %g3, 0
20077ac: 02 80 00 0b be 20077d8 <_TOD_Validate+0xc4> <== NEVER TAKEN
20077b0: 80 88 a0 03 btst 3, %g2
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
20077b4: 32 80 00 0b bne,a 20077e0 <_TOD_Validate+0xcc>
20077b8: 83 28 60 02 sll %g1, 2, %g1
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
20077bc: 82 00 60 0d add %g1, 0xd, %g1
20077c0: 05 00 80 79 sethi %hi(0x201e400), %g2
20077c4: 83 28 60 02 sll %g1, 2, %g1
20077c8: 84 10 a3 d8 or %g2, 0x3d8, %g2
20077cc: 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(
20077d0: 80 a0 40 03 cmp %g1, %g3
20077d4: b0 60 3f ff subx %g0, -1, %i0
if ( the_tod->day > days_in_month )
return false;
return true;
}
20077d8: 81 c7 e0 08 ret
20077dc: 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 ];
20077e0: 05 00 80 79 sethi %hi(0x201e400), %g2
20077e4: 84 10 a3 d8 or %g2, 0x3d8, %g2 ! 201e7d8 <_TOD_Days_per_month>
20077e8: 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(
20077ec: 80 a0 40 03 cmp %g1, %g3
20077f0: b0 60 3f ff subx %g0, -1, %i0
20077f4: 81 c7 e0 08 ret
20077f8: 81 e8 00 00 restore
02008900 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
2008900: 9d e3 bf a0 save %sp, -96, %sp
*/
/*
* Save original state
*/
original_state = the_thread->current_state;
2008904: 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 );
2008908: 40 00 03 e4 call 2009898 <_Thread_Set_transient>
200890c: 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 )
2008910: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
2008914: 80 a0 40 19 cmp %g1, %i1
2008918: 02 80 00 05 be 200892c <_Thread_Change_priority+0x2c>
200891c: a0 10 00 18 mov %i0, %l0
_Thread_Set_priority( the_thread, new_priority );
2008920: 90 10 00 18 mov %i0, %o0
2008924: 40 00 03 c0 call 2009824 <_Thread_Set_priority>
2008928: 92 10 00 19 mov %i1, %o1
_ISR_Disable( level );
200892c: 7f ff e6 5f call 20022a8 <sparc_disable_interrupts>
2008930: 01 00 00 00 nop
2008934: 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;
2008938: e4 04 20 10 ld [ %l0 + 0x10 ], %l2
if ( state != STATES_TRANSIENT ) {
200893c: 80 a4 a0 04 cmp %l2, 4
2008940: 02 80 00 18 be 20089a0 <_Thread_Change_priority+0xa0>
2008944: 80 8c 60 04 btst 4, %l1
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
2008948: 02 80 00 0b be 2008974 <_Thread_Change_priority+0x74> <== ALWAYS TAKEN
200894c: 82 0c bf fb and %l2, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
_ISR_Enable( level );
2008950: 7f ff e6 5a call 20022b8 <sparc_enable_interrupts> <== NOT EXECUTED
2008954: 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);
2008958: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED
200895c: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0><== NOT EXECUTED
if ( _States_Is_waiting_on_thread_queue( state ) ) {
2008960: 80 8c 80 01 btst %l2, %g1 <== NOT EXECUTED
2008964: 32 80 00 0d bne,a 2008998 <_Thread_Change_priority+0x98> <== NOT EXECUTED
2008968: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 <== NOT EXECUTED
200896c: 81 c7 e0 08 ret
2008970: 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 );
2008974: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
_ISR_Enable( level );
2008978: 7f ff e6 50 call 20022b8 <sparc_enable_interrupts>
200897c: 90 10 00 18 mov %i0, %o0
2008980: 03 00 00 ef sethi %hi(0x3bc00), %g1
2008984: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( state ) ) {
2008988: 80 8c 80 01 btst %l2, %g1
200898c: 02 bf ff f8 be 200896c <_Thread_Change_priority+0x6c>
2008990: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
2008994: f0 04 20 44 ld [ %l0 + 0x44 ], %i0
2008998: 40 00 03 73 call 2009764 <_Thread_queue_Requeue>
200899c: 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 ) ) {
20089a0: 12 80 00 15 bne 20089f4 <_Thread_Change_priority+0xf4> <== NEVER TAKEN
20089a4: 80 8e a0 ff btst 0xff, %i2
* FIXME: hard-coded for priority scheduling. Might be ok since this
* function is specific to priority scheduling?
*/
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
if ( prepend_it )
20089a8: 02 80 00 2a be 2008a50 <_Thread_Change_priority+0x150>
20089ac: c0 24 20 10 clr [ %l0 + 0x10 ]
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Ready_queue_enqueue_first(
Thread_Control *the_thread
)
{
_Priority_bit_map_Add( &the_thread->scheduler.priority->Priority_map );
20089b0: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
20089b4: 07 00 80 5d sethi %hi(0x2017400), %g3
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
20089b8: c8 00 60 04 ld [ %g1 + 4 ], %g4
20089bc: da 10 60 0a lduh [ %g1 + 0xa ], %o5
20089c0: d8 11 00 00 lduh [ %g4 ], %o4
_Chain_Prepend_unprotected( the_thread->scheduler.priority->ready_chain,
20089c4: c4 00 40 00 ld [ %g1 ], %g2
20089c8: 9a 13 00 0d or %o4, %o5, %o5
20089cc: da 31 00 00 sth %o5, [ %g4 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
20089d0: c8 10 60 08 lduh [ %g1 + 8 ], %g4
20089d4: da 10 e2 a0 lduh [ %g3 + 0x2a0 ], %o5
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
20089d8: c2 00 80 00 ld [ %g2 ], %g1
20089dc: 88 13 40 04 or %o5, %g4, %g4
20089e0: c8 30 e2 a0 sth %g4, [ %g3 + 0x2a0 ]
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
20089e4: c4 24 20 04 st %g2, [ %l0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
20089e8: e0 20 80 00 st %l0, [ %g2 ]
the_node->next = before_node;
20089ec: c2 24 00 00 st %g1, [ %l0 ]
before_node->previous = the_node;
20089f0: e0 20 60 04 st %l0, [ %g1 + 4 ]
_Scheduler_priority_Ready_queue_enqueue_first( the_thread );
else
_Scheduler_priority_Ready_queue_enqueue( the_thread );
}
_ISR_Flash( level );
20089f4: 7f ff e6 31 call 20022b8 <sparc_enable_interrupts>
20089f8: 90 10 00 18 mov %i0, %o0
20089fc: 7f ff e6 2b call 20022a8 <sparc_disable_interrupts>
2008a00: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Schedule(
Scheduler_Control *the_scheduler
)
{
the_scheduler->Operations.schedule( the_scheduler );
2008a04: 11 00 80 5c sethi %hi(0x2017000), %o0
2008a08: 90 12 21 a8 or %o0, 0x1a8, %o0 ! 20171a8 <_Scheduler>
2008a0c: c2 02 20 04 ld [ %o0 + 4 ], %g1
2008a10: 9f c0 40 00 call %g1
2008a14: 01 00 00 00 nop
* is also the heir thread, and false otherwise.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void )
{
return ( _Thread_Executing == _Thread_Heir );
2008a18: 03 00 80 5d sethi %hi(0x2017400), %g1
2008a1c: 82 10 62 78 or %g1, 0x278, %g1 ! 2017678 <_Per_CPU_Information>
2008a20: c4 00 60 0c ld [ %g1 + 0xc ], %g2
* We altered the set of thread priorities. So let's figure out
* who is the heir and if we need to switch to them.
*/
_Scheduler_Schedule(&_Scheduler);
if ( !_Thread_Is_executing_also_the_heir() &&
2008a24: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
2008a28: 80 a0 80 03 cmp %g2, %g3
2008a2c: 02 80 00 07 be 2008a48 <_Thread_Change_priority+0x148>
2008a30: 01 00 00 00 nop
2008a34: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
2008a38: 80 a0 a0 00 cmp %g2, 0
2008a3c: 02 80 00 03 be 2008a48 <_Thread_Change_priority+0x148>
2008a40: 84 10 20 01 mov 1, %g2
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
2008a44: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
_ISR_Enable( level );
2008a48: 7f ff e6 1c call 20022b8 <sparc_enable_interrupts>
2008a4c: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Ready_queue_enqueue(
Thread_Control *the_thread
)
{
_Priority_bit_map_Add( &the_thread->scheduler.priority->Priority_map );
2008a50: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
2008a54: 07 00 80 5d sethi %hi(0x2017400), %g3
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
2008a58: c8 00 60 04 ld [ %g1 + 4 ], %g4
2008a5c: da 10 60 0a lduh [ %g1 + 0xa ], %o5
2008a60: d8 11 00 00 lduh [ %g4 ], %o4
_Chain_Append_unprotected( the_thread->scheduler.priority->ready_chain,
2008a64: c4 00 40 00 ld [ %g1 ], %g2
2008a68: 9a 13 00 0d or %o4, %o5, %o5
2008a6c: da 31 00 00 sth %o5, [ %g4 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
2008a70: c8 10 60 08 lduh [ %g1 + 8 ], %g4
2008a74: da 10 e2 a0 lduh [ %g3 + 0x2a0 ], %o5
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
2008a78: c2 00 a0 08 ld [ %g2 + 8 ], %g1
2008a7c: 88 13 40 04 or %o5, %g4, %g4
2008a80: c8 30 e2 a0 sth %g4, [ %g3 + 0x2a0 ]
the_node->next = tail;
tail->previous = the_node;
2008a84: e0 20 a0 08 st %l0, [ %g2 + 8 ]
RTEMS_INLINE_ROUTINE void _Chain_Append_unprotected(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
2008a88: 86 00 a0 04 add %g2, 4, %g3
Chain_Node *old_last = tail->previous;
the_node->next = tail;
2008a8c: c6 24 00 00 st %g3, [ %l0 ]
tail->previous = the_node;
old_last->next = the_node;
2008a90: e0 20 40 00 st %l0, [ %g1 ]
the_node->previous = old_last;
2008a94: 10 bf ff d8 b 20089f4 <_Thread_Change_priority+0xf4>
2008a98: c2 24 20 04 st %g1, [ %l0 + 4 ]
02008ca0 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
2008ca0: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
2008ca4: 90 10 00 18 mov %i0, %o0
2008ca8: 40 00 00 7a call 2008e90 <_Thread_Get>
2008cac: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2008cb0: c2 07 bf fc ld [ %fp + -4 ], %g1
2008cb4: 80 a0 60 00 cmp %g1, 0
2008cb8: 12 80 00 08 bne 2008cd8 <_Thread_Delay_ended+0x38> <== NEVER TAKEN
2008cbc: 13 04 00 00 sethi %hi(0x10000000), %o1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
2008cc0: 7f ff ff 77 call 2008a9c <_Thread_Clear_state>
2008cc4: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 <RAM_END+0xdc00018>
2008cc8: 03 00 80 5c sethi %hi(0x2017000), %g1
2008ccc: c4 00 61 20 ld [ %g1 + 0x120 ], %g2 ! 2017120 <_Thread_Dispatch_disable_level>
2008cd0: 84 00 bf ff add %g2, -1, %g2
2008cd4: c4 20 61 20 st %g2, [ %g1 + 0x120 ]
2008cd8: 81 c7 e0 08 ret
2008cdc: 81 e8 00 00 restore
02008ce0 <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
2008ce0: 9d e3 bf 90 save %sp, -112, %sp
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
2008ce4: 25 00 80 5d sethi %hi(0x2017400), %l2
2008ce8: a4 14 a2 78 or %l2, 0x278, %l2 ! 2017678 <_Per_CPU_Information>
_ISR_Disable( level );
2008cec: 7f ff e5 6f call 20022a8 <sparc_disable_interrupts>
2008cf0: e0 04 a0 0c ld [ %l2 + 0xc ], %l0
while ( _Thread_Dispatch_necessary == true ) {
2008cf4: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1
2008cf8: 80 a0 60 00 cmp %g1, 0
2008cfc: 02 80 00 50 be 2008e3c <_Thread_Dispatch+0x15c>
2008d00: 2f 00 80 5c sethi %hi(0x2017000), %l7
heir = _Thread_Heir;
2008d04: e2 04 a0 10 ld [ %l2 + 0x10 ], %l1
_Thread_Dispatch_disable_level = 1;
2008d08: 82 10 20 01 mov 1, %g1
2008d0c: c2 25 e1 20 st %g1, [ %l7 + 0x120 ]
_Thread_Dispatch_necessary = false;
2008d10: 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 )
2008d14: 80 a4 00 11 cmp %l0, %l1
2008d18: 02 80 00 49 be 2008e3c <_Thread_Dispatch+0x15c>
2008d1c: e2 24 a0 0c st %l1, [ %l2 + 0xc ]
2008d20: 27 00 80 5c sethi %hi(0x2017000), %l3
2008d24: 39 00 80 5c sethi %hi(0x2017000), %i4
2008d28: a6 14 e1 f0 or %l3, 0x1f0, %l3
2008d2c: aa 07 bf f8 add %fp, -8, %l5
2008d30: a8 07 bf f0 add %fp, -16, %l4
2008d34: b8 17 21 c8 or %i4, 0x1c8, %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;
2008d38: 35 00 80 5c sethi %hi(0x2017000), %i2
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
2008d3c: 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 );
2008d40: 2d 00 80 5c sethi %hi(0x2017000), %l6
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
2008d44: 10 80 00 38 b 2008e24 <_Thread_Dispatch+0x144>
2008d48: 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 );
2008d4c: 7f ff e5 5b call 20022b8 <sparc_enable_interrupts>
2008d50: 01 00 00 00 nop
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
2008d54: 40 00 11 1d call 200d1c8 <_TOD_Get_uptime>
2008d58: 90 10 00 15 mov %l5, %o0
_Timestamp_Subtract(
2008d5c: 90 10 00 1d mov %i5, %o0
2008d60: 92 10 00 15 mov %l5, %o1
2008d64: 40 00 03 8f call 2009ba0 <_Timespec_Subtract>
2008d68: 94 10 00 14 mov %l4, %o2
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
2008d6c: 90 04 20 84 add %l0, 0x84, %o0
2008d70: 40 00 03 73 call 2009b3c <_Timespec_Add_to>
2008d74: 92 10 00 14 mov %l4, %o1
_Thread_Time_of_last_context_switch = uptime;
2008d78: c4 07 bf f8 ld [ %fp + -8 ], %g2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
2008d7c: 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;
2008d80: c4 24 c0 00 st %g2, [ %l3 ]
2008d84: c4 07 bf fc ld [ %fp + -4 ], %g2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
2008d88: 80 a0 60 00 cmp %g1, 0
2008d8c: 02 80 00 06 be 2008da4 <_Thread_Dispatch+0xc4> <== NEVER TAKEN
2008d90: c4 24 e0 04 st %g2, [ %l3 + 4 ]
executing->libc_reent = *_Thread_libc_reent;
2008d94: c4 00 40 00 ld [ %g1 ], %g2
2008d98: c4 24 21 54 st %g2, [ %l0 + 0x154 ]
*_Thread_libc_reent = heir->libc_reent;
2008d9c: c4 04 61 54 ld [ %l1 + 0x154 ], %g2
2008da0: c4 20 40 00 st %g2, [ %g1 ]
}
_User_extensions_Thread_switch( executing, heir );
2008da4: 90 10 00 10 mov %l0, %o0
2008da8: 40 00 04 42 call 2009eb0 <_User_extensions_Thread_switch>
2008dac: 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 );
2008db0: 90 04 20 c8 add %l0, 0xc8, %o0
2008db4: 40 00 05 91 call 200a3f8 <_CPU_Context_switch>
2008db8: 92 04 60 c8 add %l1, 0xc8, %o1
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
2008dbc: c2 04 21 50 ld [ %l0 + 0x150 ], %g1
2008dc0: 80 a0 60 00 cmp %g1, 0
2008dc4: 02 80 00 0c be 2008df4 <_Thread_Dispatch+0x114>
2008dc8: d0 05 a1 a4 ld [ %l6 + 0x1a4 ], %o0
2008dcc: 80 a4 00 08 cmp %l0, %o0
2008dd0: 02 80 00 09 be 2008df4 <_Thread_Dispatch+0x114>
2008dd4: 80 a2 20 00 cmp %o0, 0
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
2008dd8: 02 80 00 04 be 2008de8 <_Thread_Dispatch+0x108>
2008ddc: 01 00 00 00 nop
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
2008de0: 40 00 05 4c call 200a310 <_CPU_Context_save_fp>
2008de4: 90 02 21 50 add %o0, 0x150, %o0
_Context_Restore_fp( &executing->fp_context );
2008de8: 40 00 05 67 call 200a384 <_CPU_Context_restore_fp>
2008dec: 90 04 21 50 add %l0, 0x150, %o0
_Thread_Allocated_fp = executing;
2008df0: e0 25 a1 a4 st %l0, [ %l6 + 0x1a4 ]
#endif
#endif
executing = _Thread_Executing;
_ISR_Disable( level );
2008df4: 7f ff e5 2d call 20022a8 <sparc_disable_interrupts>
2008df8: 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 ) {
2008dfc: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1
2008e00: 80 a0 60 00 cmp %g1, 0
2008e04: 02 80 00 0e be 2008e3c <_Thread_Dispatch+0x15c>
2008e08: 01 00 00 00 nop
heir = _Thread_Heir;
2008e0c: e2 04 a0 10 ld [ %l2 + 0x10 ], %l1
_Thread_Dispatch_disable_level = 1;
2008e10: f6 25 e1 20 st %i3, [ %l7 + 0x120 ]
_Thread_Dispatch_necessary = false;
2008e14: 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 )
2008e18: 80 a4 40 10 cmp %l1, %l0
2008e1c: 02 80 00 08 be 2008e3c <_Thread_Dispatch+0x15c> <== NEVER TAKEN
2008e20: 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 )
2008e24: c2 04 60 7c ld [ %l1 + 0x7c ], %g1
2008e28: 80 a0 60 01 cmp %g1, 1
2008e2c: 12 bf ff c8 bne 2008d4c <_Thread_Dispatch+0x6c>
2008e30: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
2008e34: 10 bf ff c6 b 2008d4c <_Thread_Dispatch+0x6c>
2008e38: c2 24 60 78 st %g1, [ %l1 + 0x78 ]
_ISR_Disable( level );
}
post_switch:
_Thread_Dispatch_disable_level = 0;
2008e3c: c0 25 e1 20 clr [ %l7 + 0x120 ]
_ISR_Enable( level );
2008e40: 7f ff e5 1e call 20022b8 <sparc_enable_interrupts>
2008e44: 01 00 00 00 nop
_API_extensions_Run_postswitch();
2008e48: 7f ff f8 6a call 2006ff0 <_API_extensions_Run_postswitch>
2008e4c: 01 00 00 00 nop
}
2008e50: 81 c7 e0 08 ret
2008e54: 81 e8 00 00 restore
0200f690 <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
200f690: 9d e3 bf a0 save %sp, -96, %sp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
200f694: 03 00 80 5d sethi %hi(0x2017400), %g1
200f698: e0 00 62 84 ld [ %g1 + 0x284 ], %l0 ! 2017684 <_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();
200f69c: 3f 00 80 3d sethi %hi(0x200f400), %i7
200f6a0: be 17 e2 90 or %i7, 0x290, %i7 ! 200f690 <_Thread_Handler>
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
200f6a4: d0 04 20 ac ld [ %l0 + 0xac ], %o0
_ISR_Set_level(level);
200f6a8: 7f ff cb 04 call 20022b8 <sparc_enable_interrupts>
200f6ac: 91 2a 20 08 sll %o0, 8, %o0
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
200f6b0: 03 00 80 5b sethi %hi(0x2016c00), %g1
doneConstructors = 1;
200f6b4: 84 10 20 01 mov 1, %g2
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
200f6b8: e4 08 61 e8 ldub [ %g1 + 0x1e8 ], %l2
doneConstructors = 1;
200f6bc: c4 28 61 e8 stb %g2, [ %g1 + 0x1e8 ]
#endif
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
200f6c0: c2 04 21 50 ld [ %l0 + 0x150 ], %g1
200f6c4: 80 a0 60 00 cmp %g1, 0
200f6c8: 02 80 00 0b be 200f6f4 <_Thread_Handler+0x64>
200f6cc: 23 00 80 5c sethi %hi(0x2017000), %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 );
200f6d0: d0 04 61 a4 ld [ %l1 + 0x1a4 ], %o0 ! 20171a4 <_Thread_Allocated_fp>
200f6d4: 80 a4 00 08 cmp %l0, %o0
200f6d8: 02 80 00 07 be 200f6f4 <_Thread_Handler+0x64>
200f6dc: 80 a2 20 00 cmp %o0, 0
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
200f6e0: 22 80 00 05 be,a 200f6f4 <_Thread_Handler+0x64>
200f6e4: e0 24 61 a4 st %l0, [ %l1 + 0x1a4 ]
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
200f6e8: 7f ff eb 0a call 200a310 <_CPU_Context_save_fp>
200f6ec: 90 02 21 50 add %o0, 0x150, %o0
_Thread_Allocated_fp = executing;
200f6f0: e0 24 61 a4 st %l0, [ %l1 + 0x1a4 ]
/*
* 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 );
200f6f4: 7f ff e9 6f call 2009cb0 <_User_extensions_Thread_begin>
200f6f8: 90 10 00 10 mov %l0, %o0
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
200f6fc: 7f ff e5 d7 call 2008e58 <_Thread_Enable_dispatch>
200f700: 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) */ {
200f704: 80 a4 a0 00 cmp %l2, 0
200f708: 02 80 00 0f be 200f744 <_Thread_Handler+0xb4>
200f70c: 01 00 00 00 nop
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
200f710: c2 04 20 94 ld [ %l0 + 0x94 ], %g1
200f714: 80 a0 60 00 cmp %g1, 0
200f718: 22 80 00 12 be,a 200f760 <_Thread_Handler+0xd0>
200f71c: c2 04 20 90 ld [ %l0 + 0x90 ], %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 ) {
200f720: 80 a0 60 01 cmp %g1, 1
200f724: 22 80 00 13 be,a 200f770 <_Thread_Handler+0xe0> <== ALWAYS TAKEN
200f728: c2 04 20 90 ld [ %l0 + 0x90 ], %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 );
200f72c: 7f ff e9 75 call 2009d00 <_User_extensions_Thread_exitted>
200f730: 90 10 00 10 mov %l0, %o0
_Internal_error_Occurred(
200f734: 90 10 20 00 clr %o0
200f738: 92 10 20 01 mov 1, %o1
200f73c: 7f ff e0 ff call 2007b38 <_Internal_error_Occurred>
200f740: 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 ();
200f744: 40 00 1b 27 call 20163e0 <_init>
200f748: 01 00 00 00 nop
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
200f74c: c2 04 20 94 ld [ %l0 + 0x94 ], %g1
200f750: 80 a0 60 00 cmp %g1, 0
200f754: 12 bf ff f4 bne 200f724 <_Thread_Handler+0x94>
200f758: 80 a0 60 01 cmp %g1, 1
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
200f75c: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
200f760: 9f c0 40 00 call %g1
200f764: d0 04 20 9c ld [ %l0 + 0x9c ], %o0
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
200f768: 10 bf ff f1 b 200f72c <_Thread_Handler+0x9c>
200f76c: 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)(
200f770: 9f c0 40 00 call %g1
200f774: d0 04 20 98 ld [ %l0 + 0x98 ], %o0
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
executing->Wait.return_argument =
200f778: 10 bf ff ed b 200f72c <_Thread_Handler+0x9c>
200f77c: d0 24 20 28 st %o0, [ %l0 + 0x28 ]
02008f28 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
2008f28: 9d e3 bf a0 save %sp, -96, %sp
2008f2c: 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;
2008f30: c0 26 61 58 clr [ %i1 + 0x158 ]
2008f34: c0 26 61 5c clr [ %i1 + 0x15c ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
2008f38: c0 26 61 54 clr [ %i1 + 0x154 ]
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
2008f3c: e0 07 a0 60 ld [ %fp + 0x60 ], %l0
2008f40: 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 ) {
2008f44: 80 a6 a0 00 cmp %i2, 0
2008f48: 02 80 00 86 be 2009160 <_Thread_Initialize+0x238>
2008f4c: 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;
2008f50: c0 2e 60 b4 clrb [ %i1 + 0xb4 ]
2008f54: 90 10 00 1b mov %i3, %o0
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
2008f58: f4 26 60 bc st %i2, [ %i1 + 0xbc ]
the_stack->size = size;
2008f5c: d0 26 60 b8 st %o0, [ %i1 + 0xb8 ]
/*
* Allocate the floating point area for this thread
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( is_fp ) {
2008f60: 82 10 20 00 clr %g1
2008f64: 80 8f 20 ff btst 0xff, %i4
2008f68: 12 80 00 5e bne 20090e0 <_Thread_Initialize+0x1b8>
2008f6c: b4 10 20 00 clr %i2
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
2008f70: 39 00 80 5c sethi %hi(0x2017000), %i4
2008f74: c4 07 21 d4 ld [ %i4 + 0x1d4 ], %g2 ! 20171d4 <_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;
2008f78: c2 26 61 50 st %g1, [ %i1 + 0x150 ]
the_thread->Start.fp_context = fp_area;
2008f7c: c2 26 60 c0 st %g1, [ %i1 + 0xc0 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2008f80: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
2008f84: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
2008f88: c0 26 60 68 clr [ %i1 + 0x68 ]
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
2008f8c: 80 a0 a0 00 cmp %g2, 0
2008f90: 12 80 00 63 bne 200911c <_Thread_Initialize+0x1f4>
2008f94: c0 26 60 6c clr [ %i1 + 0x6c ]
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
2008f98: c0 26 61 60 clr [ %i1 + 0x160 ]
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
extensions_area = NULL;
2008f9c: 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;
2008fa0: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
2008fa4: e4 2e 60 a0 stb %l2, [ %i1 + 0xa0 ]
the_thread->Start.budget_algorithm = budget_algorithm;
2008fa8: e0 26 60 a4 st %l0, [ %i1 + 0xa4 ]
the_thread->Start.budget_callout = budget_callout;
switch ( budget_algorithm ) {
2008fac: 80 a4 20 02 cmp %l0, 2
2008fb0: 12 80 00 05 bne 2008fc4 <_Thread_Initialize+0x9c>
2008fb4: c2 26 60 a8 st %g1, [ %i1 + 0xa8 ]
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;
2008fb8: 03 00 80 5c sethi %hi(0x2017000), %g1
2008fbc: c2 00 60 84 ld [ %g1 + 0x84 ], %g1 ! 2017084 <_Thread_Ticks_per_timeslice>
2008fc0: c2 26 60 78 st %g1, [ %i1 + 0x78 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
2008fc4: c4 07 a0 68 ld [ %fp + 0x68 ], %g2
Scheduler_Control *the_scheduler,
Thread_Control *the_thread
)
{
return
the_scheduler->Operations.scheduler_allocate( the_scheduler, the_thread );
2008fc8: 11 00 80 5c sethi %hi(0x2017000), %o0
2008fcc: 90 12 21 a8 or %o0, 0x1a8, %o0 ! 20171a8 <_Scheduler>
RTEMS_INLINE_ROUTINE void* _Scheduler_Thread_scheduler_allocate(
Scheduler_Control *the_scheduler,
Thread_Control *the_thread
)
{
return
2008fd0: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
2008fd4: c4 26 60 ac st %g2, [ %i1 + 0xac ]
the_thread->current_state = STATES_DORMANT;
2008fd8: 84 10 20 01 mov 1, %g2
the_thread->Wait.queue = NULL;
2008fdc: c0 26 60 44 clr [ %i1 + 0x44 ]
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
2008fe0: c4 26 60 10 st %g2, [ %i1 + 0x10 ]
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
2008fe4: c0 26 60 1c clr [ %i1 + 0x1c ]
the_thread->real_priority = priority;
2008fe8: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
the_thread->Start.initial_priority = priority;
2008fec: fa 26 60 b0 st %i5, [ %i1 + 0xb0 ]
2008ff0: 9f c0 40 00 call %g1
2008ff4: 92 10 00 19 mov %i1, %o1
sched =_Scheduler_Thread_scheduler_allocate( &_Scheduler, the_thread );
if ( !sched )
2008ff8: a0 92 20 00 orcc %o0, 0, %l0
2008ffc: 02 80 00 11 be 2009040 <_Thread_Initialize+0x118>
2009000: 90 10 00 19 mov %i1, %o0
goto failed;
_Thread_Set_priority( the_thread, priority );
2009004: 40 00 02 08 call 2009824 <_Thread_Set_priority>
2009008: 92 10 00 1d mov %i5, %o1
_Thread_Stack_Free( the_thread );
return false;
}
200900c: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
2009010: 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 );
2009014: c0 26 60 84 clr [ %i1 + 0x84 ]
2009018: c0 26 60 88 clr [ %i1 + 0x88 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200901c: 83 28 60 02 sll %g1, 2, %g1
2009020: f2 20 80 01 st %i1, [ %g2 + %g1 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
2009024: 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 );
2009028: 90 10 00 19 mov %i1, %o0
200902c: 40 00 03 5c call 2009d9c <_User_extensions_Thread_create>
2009030: b0 10 20 01 mov 1, %i0
if ( extension_status )
2009034: 80 8a 20 ff btst 0xff, %o0
2009038: 12 80 00 28 bne 20090d8 <_Thread_Initialize+0x1b0>
200903c: 01 00 00 00 nop
return true;
failed:
if ( the_thread->libc_reent )
2009040: d0 06 61 54 ld [ %i1 + 0x154 ], %o0
2009044: 80 a2 20 00 cmp %o0, 0
2009048: 22 80 00 05 be,a 200905c <_Thread_Initialize+0x134>
200904c: d0 06 61 58 ld [ %i1 + 0x158 ], %o0
_Workspace_Free( the_thread->libc_reent );
2009050: 40 00 04 9a call 200a2b8 <_Workspace_Free>
2009054: 01 00 00 00 nop
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
2009058: d0 06 61 58 ld [ %i1 + 0x158 ], %o0
200905c: 80 a2 20 00 cmp %o0, 0
2009060: 22 80 00 05 be,a 2009074 <_Thread_Initialize+0x14c>
2009064: d0 06 61 5c ld [ %i1 + 0x15c ], %o0
_Workspace_Free( the_thread->API_Extensions[i] );
2009068: 40 00 04 94 call 200a2b8 <_Workspace_Free>
200906c: 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] )
2009070: d0 06 61 5c ld [ %i1 + 0x15c ], %o0
2009074: 80 a2 20 00 cmp %o0, 0
2009078: 02 80 00 05 be 200908c <_Thread_Initialize+0x164>
200907c: 80 a6 e0 00 cmp %i3, 0
_Workspace_Free( the_thread->API_Extensions[i] );
2009080: 40 00 04 8e call 200a2b8 <_Workspace_Free>
2009084: 01 00 00 00 nop
if ( extensions_area )
2009088: 80 a6 e0 00 cmp %i3, 0
200908c: 02 80 00 05 be 20090a0 <_Thread_Initialize+0x178>
2009090: 80 a6 a0 00 cmp %i2, 0
(void) _Workspace_Free( extensions_area );
2009094: 40 00 04 89 call 200a2b8 <_Workspace_Free>
2009098: 90 10 00 1b mov %i3, %o0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( fp_area )
200909c: 80 a6 a0 00 cmp %i2, 0
20090a0: 02 80 00 05 be 20090b4 <_Thread_Initialize+0x18c>
20090a4: 80 a4 20 00 cmp %l0, 0
(void) _Workspace_Free( fp_area );
20090a8: 40 00 04 84 call 200a2b8 <_Workspace_Free>
20090ac: 90 10 00 1a mov %i2, %o0
#endif
if ( sched )
20090b0: 80 a4 20 00 cmp %l0, 0
20090b4: 02 80 00 05 be 20090c8 <_Thread_Initialize+0x1a0>
20090b8: 90 10 00 19 mov %i1, %o0
(void) _Workspace_Free( sched );
20090bc: 40 00 04 7f call 200a2b8 <_Workspace_Free>
20090c0: 90 10 00 10 mov %l0, %o0
_Thread_Stack_Free( the_thread );
20090c4: 90 10 00 19 mov %i1, %o0
20090c8: 40 00 02 36 call 20099a0 <_Thread_Stack_Free>
20090cc: b0 10 20 00 clr %i0
return false;
20090d0: 81 c7 e0 08 ret
20090d4: 81 e8 00 00 restore
20090d8: 81 c7 e0 08 ret
20090dc: 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 );
20090e0: 40 00 04 6d call 200a294 <_Workspace_Allocate>
20090e4: 90 10 20 88 mov 0x88, %o0
if ( !fp_area )
20090e8: b4 92 20 00 orcc %o0, 0, %i2
20090ec: 02 80 00 2a be 2009194 <_Thread_Initialize+0x26c>
20090f0: 82 10 00 1a mov %i2, %g1
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
20090f4: 39 00 80 5c sethi %hi(0x2017000), %i4
20090f8: c4 07 21 d4 ld [ %i4 + 0x1d4 ], %g2 ! 20171d4 <_Thread_Maximum_extensions>
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
20090fc: 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;
2009100: c2 26 61 50 st %g1, [ %i1 + 0x150 ]
the_thread->Start.fp_context = fp_area;
2009104: c2 26 60 c0 st %g1, [ %i1 + 0xc0 ]
the_watchdog->routine = routine;
2009108: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
200910c: c0 26 60 68 clr [ %i1 + 0x68 ]
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
2009110: 80 a0 a0 00 cmp %g2, 0
2009114: 02 bf ff a1 be 2008f98 <_Thread_Initialize+0x70>
2009118: c0 26 60 6c clr [ %i1 + 0x6c ]
extensions_area = _Workspace_Allocate(
200911c: 84 00 a0 01 inc %g2
2009120: 40 00 04 5d call 200a294 <_Workspace_Allocate>
2009124: 91 28 a0 02 sll %g2, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
2009128: b6 92 20 00 orcc %o0, 0, %i3
200912c: 02 80 00 1d be 20091a0 <_Thread_Initialize+0x278>
2009130: c6 07 21 d4 ld [ %i4 + 0x1d4 ], %g3
goto failed;
}
the_thread->extensions = (void **) extensions_area;
2009134: f6 26 61 60 st %i3, [ %i1 + 0x160 ]
* 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++ )
2009138: 84 10 20 00 clr %g2
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
200913c: 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;
2009140: 85 28 a0 02 sll %g2, 2, %g2
2009144: 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++ )
2009148: 82 00 60 01 inc %g1
200914c: 80 a0 c0 01 cmp %g3, %g1
2009150: 1a bf ff fc bcc 2009140 <_Thread_Initialize+0x218>
2009154: 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;
2009158: 10 bf ff 93 b 2008fa4 <_Thread_Initialize+0x7c>
200915c: 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 );
2009160: 90 10 00 19 mov %i1, %o0
2009164: 40 00 01 f4 call 2009934 <_Thread_Stack_Allocate>
2009168: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
200916c: 80 a2 00 1b cmp %o0, %i3
2009170: 0a 80 00 07 bcs 200918c <_Thread_Initialize+0x264>
2009174: 80 a2 20 00 cmp %o0, 0
2009178: 02 80 00 05 be 200918c <_Thread_Initialize+0x264> <== NEVER TAKEN
200917c: 82 10 20 01 mov 1, %g1
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
2009180: f4 06 60 c4 ld [ %i1 + 0xc4 ], %i2
the_thread->Start.core_allocated_stack = true;
2009184: 10 bf ff 75 b 2008f58 <_Thread_Initialize+0x30>
2009188: c2 2e 60 b4 stb %g1, [ %i1 + 0xb4 ]
_Thread_Stack_Free( the_thread );
return false;
}
200918c: 81 c7 e0 08 ret
2009190: 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;
2009194: b6 10 20 00 clr %i3
size_t actual_stack_size = 0;
void *stack = NULL;
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
void *fp_area;
#endif
void *sched = NULL;
2009198: 10 bf ff aa b 2009040 <_Thread_Initialize+0x118>
200919c: a0 10 20 00 clr %l0
20091a0: 10 bf ff a8 b 2009040 <_Thread_Initialize+0x118>
20091a4: a0 10 20 00 clr %l0
0200d1a8 <_Thread_Resume>:
void _Thread_Resume(
Thread_Control *the_thread,
bool force
)
{
200d1a8: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
200d1ac: 7f ff d4 ae call 2002464 <sparc_disable_interrupts>
200d1b0: 01 00 00 00 nop
200d1b4: a0 10 00 08 mov %o0, %l0
current_state = the_thread->current_state;
200d1b8: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
if ( current_state & STATES_SUSPENDED ) {
200d1bc: 80 88 60 02 btst 2, %g1
200d1c0: 02 80 00 05 be 200d1d4 <_Thread_Resume+0x2c> <== NEVER TAKEN
200d1c4: 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 ) ) {
200d1c8: 80 a0 60 00 cmp %g1, 0
200d1cc: 02 80 00 04 be 200d1dc <_Thread_Resume+0x34>
200d1d0: c2 26 20 10 st %g1, [ %i0 + 0x10 ]
_Scheduler_Unblock( &_Scheduler, the_thread );
}
}
_ISR_Enable( level );
200d1d4: 7f ff d4 a8 call 2002474 <sparc_enable_interrupts>
200d1d8: 91 e8 00 10 restore %g0, %l0, %o0
RTEMS_INLINE_ROUTINE void _Scheduler_Unblock(
Scheduler_Control *the_scheduler,
Thread_Control *the_thread
)
{
the_scheduler->Operations.unblock( the_scheduler, the_thread );
200d1dc: 11 00 80 6c sethi %hi(0x201b000), %o0
200d1e0: 90 12 20 38 or %o0, 0x38, %o0 ! 201b038 <_Scheduler>
200d1e4: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
200d1e8: 9f c0 40 00 call %g1
200d1ec: 92 10 00 18 mov %i0, %o1
200d1f0: 7f ff d4 a1 call 2002474 <sparc_enable_interrupts>
200d1f4: 91 e8 00 10 restore %g0, %l0, %o0
02009a88 <_Thread_Tickle_timeslice>:
*
* Output parameters: NONE
*/
void _Thread_Tickle_timeslice( void )
{
2009a88: 9d e3 bf a0 save %sp, -96, %sp
Thread_Control *executing;
executing = _Thread_Executing;
2009a8c: 03 00 80 5d sethi %hi(0x2017400), %g1
2009a90: e0 00 62 84 ld [ %g1 + 0x284 ], %l0 ! 2017684 <_Per_CPU_Information+0xc>
/*
* If the thread is not preemptible or is not ready, then
* just return.
*/
if ( !executing->is_preemptible )
2009a94: c2 0c 20 74 ldub [ %l0 + 0x74 ], %g1
2009a98: 80 a0 60 00 cmp %g1, 0
2009a9c: 02 80 00 26 be 2009b34 <_Thread_Tickle_timeslice+0xac>
2009aa0: 01 00 00 00 nop
return;
if ( !_States_Is_ready( executing->current_state ) )
2009aa4: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
2009aa8: 80 a0 60 00 cmp %g1, 0
2009aac: 12 80 00 22 bne 2009b34 <_Thread_Tickle_timeslice+0xac>
2009ab0: 01 00 00 00 nop
/*
* The cpu budget algorithm determines what happens next.
*/
switch ( executing->budget_algorithm ) {
2009ab4: c2 04 20 7c ld [ %l0 + 0x7c ], %g1
2009ab8: 80 a0 60 01 cmp %g1, 1
2009abc: 0a 80 00 07 bcs 2009ad8 <_Thread_Tickle_timeslice+0x50>
2009ac0: 80 a0 60 02 cmp %g1, 2
2009ac4: 28 80 00 10 bleu,a 2009b04 <_Thread_Tickle_timeslice+0x7c>
2009ac8: c2 04 20 78 ld [ %l0 + 0x78 ], %g1
2009acc: 80 a0 60 03 cmp %g1, 3
2009ad0: 22 80 00 04 be,a 2009ae0 <_Thread_Tickle_timeslice+0x58> <== ALWAYS TAKEN
2009ad4: c2 04 20 78 ld [ %l0 + 0x78 ], %g1
2009ad8: 81 c7 e0 08 ret
2009adc: 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 )
2009ae0: 82 00 7f ff add %g1, -1, %g1
2009ae4: 80 a0 60 00 cmp %g1, 0
2009ae8: 12 bf ff fc bne 2009ad8 <_Thread_Tickle_timeslice+0x50>
2009aec: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
(*executing->budget_callout)( executing );
2009af0: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
2009af4: 9f c0 40 00 call %g1
2009af8: 90 10 00 10 mov %l0, %o0
2009afc: 81 c7 e0 08 ret
2009b00: 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 ) {
2009b04: 82 00 7f ff add %g1, -1, %g1
2009b08: 80 a0 60 00 cmp %g1, 0
2009b0c: 14 bf ff f3 bg 2009ad8 <_Thread_Tickle_timeslice+0x50>
2009b10: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
* always operates on the scheduler that 'owns' the currently executing
* thread.
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Yield( void )
{
_Scheduler.Operations.yield( &_Scheduler );
2009b14: 11 00 80 5c sethi %hi(0x2017000), %o0
2009b18: 90 12 21 a8 or %o0, 0x1a8, %o0 ! 20171a8 <_Scheduler>
2009b1c: c2 02 20 08 ld [ %o0 + 8 ], %g1
2009b20: 9f c0 40 00 call %g1
2009b24: 01 00 00 00 nop
* 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.
*/
_Scheduler_Yield( );
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
2009b28: 03 00 80 5c sethi %hi(0x2017000), %g1
2009b2c: c2 00 60 84 ld [ %g1 + 0x84 ], %g1 ! 2017084 <_Thread_Ticks_per_timeslice>
2009b30: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
2009b34: 81 c7 e0 08 ret
2009b38: 81 e8 00 00 restore
02009764 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
2009764: 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 )
2009768: 80 a6 20 00 cmp %i0, 0
200976c: 02 80 00 13 be 20097b8 <_Thread_queue_Requeue+0x54> <== NEVER TAKEN
2009770: 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 ) {
2009774: e2 06 20 34 ld [ %i0 + 0x34 ], %l1
2009778: 80 a4 60 01 cmp %l1, 1
200977c: 02 80 00 04 be 200978c <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN
2009780: 01 00 00 00 nop
2009784: 81 c7 e0 08 ret <== NOT EXECUTED
2009788: 81 e8 00 00 restore <== NOT EXECUTED
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
200978c: 7f ff e2 c7 call 20022a8 <sparc_disable_interrupts>
2009790: 01 00 00 00 nop
2009794: a0 10 00 08 mov %o0, %l0
2009798: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
200979c: 03 00 00 ef sethi %hi(0x3bc00), %g1
20097a0: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
20097a4: 80 88 80 01 btst %g2, %g1
20097a8: 12 80 00 06 bne 20097c0 <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN
20097ac: 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 );
20097b0: 7f ff e2 c2 call 20022b8 <sparc_enable_interrupts>
20097b4: 90 10 00 10 mov %l0, %o0
20097b8: 81 c7 e0 08 ret
20097bc: 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 );
20097c0: 92 10 00 19 mov %i1, %o1
20097c4: 94 10 20 01 mov 1, %o2
20097c8: 40 00 10 55 call 200d91c <_Thread_queue_Extract_priority_helper>
20097cc: e2 26 20 30 st %l1, [ %i0 + 0x30 ]
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
20097d0: 90 10 00 18 mov %i0, %o0
20097d4: 92 10 00 19 mov %i1, %o1
20097d8: 7f ff ff 31 call 200949c <_Thread_queue_Enqueue_priority>
20097dc: 94 07 bf fc add %fp, -4, %o2
20097e0: 30 bf ff f4 b,a 20097b0 <_Thread_queue_Requeue+0x4c>
020097e4 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
20097e4: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
20097e8: 90 10 00 18 mov %i0, %o0
20097ec: 7f ff fd a9 call 2008e90 <_Thread_Get>
20097f0: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
20097f4: c2 07 bf fc ld [ %fp + -4 ], %g1
20097f8: 80 a0 60 00 cmp %g1, 0
20097fc: 12 80 00 08 bne 200981c <_Thread_queue_Timeout+0x38> <== NEVER TAKEN
2009800: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
2009804: 40 00 10 81 call 200da08 <_Thread_queue_Process_timeout>
2009808: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
200980c: 03 00 80 5c sethi %hi(0x2017000), %g1
2009810: c4 00 61 20 ld [ %g1 + 0x120 ], %g2 ! 2017120 <_Thread_Dispatch_disable_level>
2009814: 84 00 bf ff add %g2, -1, %g2
2009818: c4 20 61 20 st %g2, [ %g1 + 0x120 ]
200981c: 81 c7 e0 08 ret
2009820: 81 e8 00 00 restore
020168cc <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
20168cc: 9d e3 bf 88 save %sp, -120, %sp
20168d0: 2f 00 80 fb sethi %hi(0x203ec00), %l7
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
20168d4: ba 07 bf f4 add %fp, -12, %i5
20168d8: aa 07 bf f8 add %fp, -8, %l5
20168dc: a4 07 bf e8 add %fp, -24, %l2
20168e0: a8 07 bf ec add %fp, -20, %l4
20168e4: 2d 00 80 fb sethi %hi(0x203ec00), %l6
20168e8: 39 00 80 fa sethi %hi(0x203e800), %i4
20168ec: ea 27 bf f4 st %l5, [ %fp + -12 ]
head->previous = NULL;
20168f0: c0 27 bf f8 clr [ %fp + -8 ]
tail->previous = head;
20168f4: fa 27 bf fc st %i5, [ %fp + -4 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
20168f8: e8 27 bf e8 st %l4, [ %fp + -24 ]
head->previous = NULL;
20168fc: c0 27 bf ec clr [ %fp + -20 ]
tail->previous = head;
2016900: e4 27 bf f0 st %l2, [ %fp + -16 ]
2016904: ae 15 e0 b4 or %l7, 0xb4, %l7
2016908: a2 06 20 30 add %i0, 0x30, %l1
201690c: ac 15 a0 2c or %l6, 0x2c, %l6
2016910: a6 06 20 68 add %i0, 0x68, %l3
2016914: b8 17 23 80 or %i4, 0x380, %i4
2016918: b4 06 20 08 add %i0, 8, %i2
201691c: 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;
2016920: 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;
2016924: c2 05 c0 00 ld [ %l7 ], %g1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
2016928: d2 06 20 3c ld [ %i0 + 0x3c ], %o1
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
201692c: 94 10 00 12 mov %l2, %o2
2016930: 90 10 00 11 mov %l1, %o0
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
2016934: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
2016938: 40 00 13 17 call 201b594 <_Watchdog_Adjust_to_chain>
201693c: 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;
2016940: 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();
2016944: 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 ) {
2016948: 80 a4 00 0a cmp %l0, %o2
201694c: 18 80 00 43 bgu 2016a58 <_Timer_server_Body+0x18c>
2016950: 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 ) {
2016954: 0a 80 00 39 bcs 2016a38 <_Timer_server_Body+0x16c>
2016958: 90 10 00 13 mov %l3, %o0
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
}
watchdogs->last_snapshot = snapshot;
201695c: 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 );
2016960: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
2016964: 40 00 03 11 call 20175a8 <_Chain_Get>
2016968: 01 00 00 00 nop
if ( timer == NULL ) {
201696c: 92 92 20 00 orcc %o0, 0, %o1
2016970: 02 80 00 10 be 20169b0 <_Timer_server_Body+0xe4>
2016974: 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 ) {
2016978: c2 02 60 38 ld [ %o1 + 0x38 ], %g1
201697c: 80 a0 60 01 cmp %g1, 1
2016980: 02 80 00 32 be 2016a48 <_Timer_server_Body+0x17c>
2016984: 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 ) {
2016988: 12 bf ff f6 bne 2016960 <_Timer_server_Body+0x94> <== NEVER TAKEN
201698c: 92 02 60 10 add %o1, 0x10, %o1
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
2016990: 40 00 13 34 call 201b660 <_Watchdog_Insert>
2016994: 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 );
2016998: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
201699c: 40 00 03 03 call 20175a8 <_Chain_Get>
20169a0: 01 00 00 00 nop
if ( timer == NULL ) {
20169a4: 92 92 20 00 orcc %o0, 0, %o1
20169a8: 32 bf ff f5 bne,a 201697c <_Timer_server_Body+0xb0> <== NEVER TAKEN
20169ac: 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 );
20169b0: 7f ff e2 34 call 200f280 <sparc_disable_interrupts>
20169b4: 01 00 00 00 nop
tmp = ts->insert_chain;
20169b8: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
if ( _Chain_Is_empty( insert_chain ) ) {
20169bc: c2 07 bf f4 ld [ %fp + -12 ], %g1
20169c0: 80 a0 40 15 cmp %g1, %l5
20169c4: 02 80 00 29 be 2016a68 <_Timer_server_Body+0x19c> <== ALWAYS TAKEN
20169c8: a0 10 20 01 mov 1, %l0
ts->insert_chain = NULL;
do_loop = false;
}
_ISR_Enable( level );
20169cc: 7f ff e2 31 call 200f290 <sparc_enable_interrupts>
20169d0: 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 ) {
20169d4: 80 8c 20 ff btst 0xff, %l0
20169d8: 12 bf ff d3 bne 2016924 <_Timer_server_Body+0x58> <== NEVER TAKEN
20169dc: 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 ) ) {
20169e0: 80 a0 40 14 cmp %g1, %l4
20169e4: 12 80 00 0c bne 2016a14 <_Timer_server_Body+0x148>
20169e8: 01 00 00 00 nop
20169ec: 30 80 00 22 b,a 2016a74 <_Timer_server_Body+0x1a8>
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
head->next = new_first;
new_first->previous = head;
20169f0: e4 20 60 04 st %l2, [ %g1 + 4 ]
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
head->next = new_first;
20169f4: 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;
20169f8: c0 24 20 08 clr [ %l0 + 8 ]
_ISR_Enable( level );
20169fc: 7f ff e2 25 call 200f290 <sparc_enable_interrupts>
2016a00: 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 );
2016a04: d0 04 20 20 ld [ %l0 + 0x20 ], %o0
2016a08: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
2016a0c: 9f c0 40 00 call %g1
2016a10: 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 );
2016a14: 7f ff e2 1b call 200f280 <sparc_disable_interrupts>
2016a18: 01 00 00 00 nop
initialized = false;
}
#endif
return status;
}
2016a1c: 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))
2016a20: 80 a4 00 14 cmp %l0, %l4
2016a24: 32 bf ff f3 bne,a 20169f0 <_Timer_server_Body+0x124>
2016a28: 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 );
2016a2c: 7f ff e2 19 call 200f290 <sparc_enable_interrupts>
2016a30: 01 00 00 00 nop
2016a34: 30 bf ff bb b,a 2016920 <_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 );
2016a38: 92 10 20 01 mov 1, %o1 ! 1 <PROM_START+0x1>
2016a3c: 40 00 12 a6 call 201b4d4 <_Watchdog_Adjust>
2016a40: 94 22 80 10 sub %o2, %l0, %o2
2016a44: 30 bf ff c6 b,a 201695c <_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 );
2016a48: 90 10 00 11 mov %l1, %o0
2016a4c: 40 00 13 05 call 201b660 <_Watchdog_Insert>
2016a50: 92 02 60 10 add %o1, 0x10, %o1
2016a54: 30 bf ff c3 b,a 2016960 <_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 );
2016a58: 90 10 00 13 mov %l3, %o0
2016a5c: 40 00 12 ce call 201b594 <_Watchdog_Adjust_to_chain>
2016a60: 94 10 00 12 mov %l2, %o2
2016a64: 30 bf ff be b,a 201695c <_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;
2016a68: c0 26 20 78 clr [ %i0 + 0x78 ]
do_loop = false;
2016a6c: 10 bf ff d8 b 20169cc <_Timer_server_Body+0x100>
2016a70: 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;
2016a74: c0 2e 20 7c clrb [ %i0 + 0x7c ]
2016a78: c2 07 00 00 ld [ %i4 ], %g1
2016a7c: 82 00 60 01 inc %g1
2016a80: c2 27 00 00 st %g1, [ %i4 ]
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
2016a84: d0 06 00 00 ld [ %i0 ], %o0
2016a88: 40 00 10 99 call 201acec <_Thread_Set_state>
2016a8c: 92 10 20 08 mov 8, %o1
_Timer_server_Reset_interval_system_watchdog( ts );
2016a90: 7f ff ff 65 call 2016824 <_Timer_server_Reset_interval_system_watchdog>
2016a94: 90 10 00 18 mov %i0, %o0
_Timer_server_Reset_tod_system_watchdog( ts );
2016a98: 7f ff ff 78 call 2016878 <_Timer_server_Reset_tod_system_watchdog>
2016a9c: 90 10 00 18 mov %i0, %o0
_Thread_Enable_dispatch();
2016aa0: 40 00 0d df call 201a21c <_Thread_Enable_dispatch>
2016aa4: 01 00 00 00 nop
ts->active = true;
2016aa8: 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 );
2016aac: 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;
2016ab0: 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 );
2016ab4: 40 00 13 56 call 201b80c <_Watchdog_Remove>
2016ab8: 01 00 00 00 nop
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
2016abc: 40 00 13 54 call 201b80c <_Watchdog_Remove>
2016ac0: 90 10 00 1b mov %i3, %o0
2016ac4: 30 bf ff 97 b,a 2016920 <_Timer_server_Body+0x54>
02016ac8 <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
2016ac8: 9d e3 bf a0 save %sp, -96, %sp
if ( ts->insert_chain == NULL ) {
2016acc: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
2016ad0: 80 a0 60 00 cmp %g1, 0
2016ad4: 02 80 00 05 be 2016ae8 <_Timer_server_Schedule_operation_method+0x20>
2016ad8: 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 );
2016adc: f0 06 20 78 ld [ %i0 + 0x78 ], %i0
2016ae0: 40 00 02 9c call 2017550 <_Chain_Append>
2016ae4: 81 e8 00 00 restore
2016ae8: 03 00 80 fa sethi %hi(0x203e800), %g1
2016aec: c4 00 63 80 ld [ %g1 + 0x380 ], %g2 ! 203eb80 <_Thread_Dispatch_disable_level>
2016af0: 84 00 a0 01 inc %g2
2016af4: c4 20 63 80 st %g2, [ %g1 + 0x380 ]
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
2016af8: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
2016afc: 80 a0 60 01 cmp %g1, 1
2016b00: 02 80 00 28 be 2016ba0 <_Timer_server_Schedule_operation_method+0xd8>
2016b04: 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 ) {
2016b08: 02 80 00 04 be 2016b18 <_Timer_server_Schedule_operation_method+0x50><== ALWAYS TAKEN
2016b0c: 01 00 00 00 nop
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
2016b10: 40 00 0d c3 call 201a21c <_Thread_Enable_dispatch>
2016b14: 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 );
2016b18: 7f ff e1 da call 200f280 <sparc_disable_interrupts>
2016b1c: 01 00 00 00 nop
initialized = false;
}
#endif
return status;
}
2016b20: c4 06 20 68 ld [ %i0 + 0x68 ], %g2
* 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();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
2016b24: c6 06 20 74 ld [ %i0 + 0x74 ], %g3
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
2016b28: 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();
2016b2c: 03 00 80 fb sethi %hi(0x203ec00), %g1
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
2016b30: 80 a0 80 04 cmp %g2, %g4
2016b34: 02 80 00 0d be 2016b68 <_Timer_server_Schedule_operation_method+0xa0>
2016b38: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
2016b3c: da 00 a0 10 ld [ %g2 + 0x10 ], %o5
if ( snapshot > last_snapshot ) {
2016b40: 80 a0 40 03 cmp %g1, %g3
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
2016b44: 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 ) {
2016b48: 08 80 00 07 bleu 2016b64 <_Timer_server_Schedule_operation_method+0x9c>
2016b4c: 88 21 00 01 sub %g4, %g1, %g4
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
2016b50: 86 20 40 03 sub %g1, %g3, %g3
if (delta_interval > delta) {
2016b54: 80 a3 40 03 cmp %o5, %g3
2016b58: 08 80 00 03 bleu 2016b64 <_Timer_server_Schedule_operation_method+0x9c><== NEVER TAKEN
2016b5c: 88 10 20 00 clr %g4
delta_interval -= delta;
2016b60: 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;
2016b64: c8 20 a0 10 st %g4, [ %g2 + 0x10 ]
}
ts->TOD_watchdogs.last_snapshot = snapshot;
2016b68: c2 26 20 74 st %g1, [ %i0 + 0x74 ]
_ISR_Enable( level );
2016b6c: 7f ff e1 c9 call 200f290 <sparc_enable_interrupts>
2016b70: 01 00 00 00 nop
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
2016b74: 90 06 20 68 add %i0, 0x68, %o0
2016b78: 40 00 12 ba call 201b660 <_Watchdog_Insert>
2016b7c: 92 04 20 10 add %l0, 0x10, %o1
if ( !ts->active ) {
2016b80: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
2016b84: 80 a0 60 00 cmp %g1, 0
2016b88: 12 bf ff e2 bne 2016b10 <_Timer_server_Schedule_operation_method+0x48>
2016b8c: 01 00 00 00 nop
_Timer_server_Reset_tod_system_watchdog( ts );
2016b90: 7f ff ff 3a call 2016878 <_Timer_server_Reset_tod_system_watchdog>
2016b94: 90 10 00 18 mov %i0, %o0
}
}
_Thread_Enable_dispatch();
2016b98: 40 00 0d a1 call 201a21c <_Thread_Enable_dispatch>
2016b9c: 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 );
2016ba0: 7f ff e1 b8 call 200f280 <sparc_disable_interrupts>
2016ba4: 01 00 00 00 nop
snapshot = _Watchdog_Ticks_since_boot;
2016ba8: 05 00 80 fb sethi %hi(0x203ec00), %g2
initialized = false;
}
#endif
return status;
}
2016bac: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
/*
* We have to advance the last known ticks value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
snapshot = _Watchdog_Ticks_since_boot;
2016bb0: c4 00 a0 b4 ld [ %g2 + 0xb4 ], %g2
last_snapshot = ts->Interval_watchdogs.last_snapshot;
2016bb4: c8 06 20 3c ld [ %i0 + 0x3c ], %g4
2016bb8: 86 06 20 34 add %i0, 0x34, %g3
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
2016bbc: 80 a0 40 03 cmp %g1, %g3
2016bc0: 02 80 00 08 be 2016be0 <_Timer_server_Schedule_operation_method+0x118>
2016bc4: 88 20 80 04 sub %g2, %g4, %g4
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
2016bc8: da 00 60 10 ld [ %g1 + 0x10 ], %o5
if (delta_interval > delta) {
2016bcc: 80 a1 00 0d cmp %g4, %o5
2016bd0: 1a 80 00 03 bcc 2016bdc <_Timer_server_Schedule_operation_method+0x114>
2016bd4: 86 10 20 00 clr %g3
delta_interval -= delta;
2016bd8: 86 23 40 04 sub %o5, %g4, %g3
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
2016bdc: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
}
ts->Interval_watchdogs.last_snapshot = snapshot;
2016be0: c4 26 20 3c st %g2, [ %i0 + 0x3c ]
_ISR_Enable( level );
2016be4: 7f ff e1 ab call 200f290 <sparc_enable_interrupts>
2016be8: 01 00 00 00 nop
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
2016bec: 90 06 20 30 add %i0, 0x30, %o0
2016bf0: 40 00 12 9c call 201b660 <_Watchdog_Insert>
2016bf4: 92 04 20 10 add %l0, 0x10, %o1
if ( !ts->active ) {
2016bf8: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
2016bfc: 80 a0 60 00 cmp %g1, 0
2016c00: 12 bf ff c4 bne 2016b10 <_Timer_server_Schedule_operation_method+0x48>
2016c04: 01 00 00 00 nop
_Timer_server_Reset_interval_system_watchdog( ts );
2016c08: 7f ff ff 07 call 2016824 <_Timer_server_Reset_interval_system_watchdog>
2016c0c: 90 10 00 18 mov %i0, %o0
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
2016c10: 40 00 0d 83 call 201a21c <_Thread_Enable_dispatch>
2016c14: 81 e8 00 00 restore
02009d4c <_User_extensions_Fatal>:
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
2009d4c: 9d e3 bf a0 save %sp, -96, %sp
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
}
}
2009d50: 23 00 80 5c sethi %hi(0x2017000), %l1
2009d54: a2 14 63 28 or %l1, 0x328, %l1 ! 2017328 <_User_extensions_List>
2009d58: e0 04 60 08 ld [ %l1 + 8 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
2009d5c: 80 a4 00 11 cmp %l0, %l1
2009d60: 02 80 00 0d be 2009d94 <_User_extensions_Fatal+0x48> <== NEVER TAKEN
2009d64: 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 )
2009d68: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
2009d6c: 80 a0 60 00 cmp %g1, 0
2009d70: 02 80 00 05 be 2009d84 <_User_extensions_Fatal+0x38>
2009d74: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
2009d78: 92 10 00 19 mov %i1, %o1
2009d7c: 9f c0 40 00 call %g1
2009d80: 94 10 00 1a mov %i2, %o2
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
2009d84: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
2009d88: 80 a4 00 11 cmp %l0, %l1
2009d8c: 32 bf ff f8 bne,a 2009d6c <_User_extensions_Fatal+0x20>
2009d90: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
2009d94: 81 c7 e0 08 ret
2009d98: 81 e8 00 00 restore
02009bf8 <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
2009bf8: 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;
2009bfc: 07 00 80 59 sethi %hi(0x2016400), %g3
2009c00: 86 10 e0 d8 or %g3, 0xd8, %g3 ! 20164d8 <Configuration>
initial_extensions = Configuration.User_extension_table;
2009c04: e6 00 e0 40 ld [ %g3 + 0x40 ], %l3
2009c08: 1b 00 80 5c sethi %hi(0x2017000), %o5
2009c0c: 09 00 80 5c sethi %hi(0x2017000), %g4
2009c10: 84 13 63 28 or %o5, 0x328, %g2
2009c14: 82 11 21 24 or %g4, 0x124, %g1
2009c18: 96 00 a0 04 add %g2, 4, %o3
2009c1c: 98 00 60 04 add %g1, 4, %o4
2009c20: d6 23 63 28 st %o3, [ %o5 + 0x328 ]
head->previous = NULL;
2009c24: c0 20 a0 04 clr [ %g2 + 4 ]
tail->previous = head;
2009c28: c4 20 a0 08 st %g2, [ %g2 + 8 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2009c2c: d8 21 21 24 st %o4, [ %g4 + 0x124 ]
head->previous = NULL;
2009c30: c0 20 60 04 clr [ %g1 + 4 ]
tail->previous = head;
2009c34: c2 20 60 08 st %g1, [ %g1 + 8 ]
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
2009c38: 80 a4 e0 00 cmp %l3, 0
2009c3c: 02 80 00 1b be 2009ca8 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
2009c40: e4 00 e0 3c ld [ %g3 + 0x3c ], %l2
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
2009c44: 83 2c a0 02 sll %l2, 2, %g1
2009c48: a3 2c a0 04 sll %l2, 4, %l1
2009c4c: a2 24 40 01 sub %l1, %g1, %l1
2009c50: a2 04 40 12 add %l1, %l2, %l1
2009c54: 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(
2009c58: 40 00 01 9f call 200a2d4 <_Workspace_Allocate_or_fatal_error>
2009c5c: 90 10 00 11 mov %l1, %o0
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
2009c60: 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(
2009c64: a0 10 00 08 mov %o0, %l0
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
2009c68: 40 00 19 db call 20103d4 <memset>
2009c6c: 94 10 00 11 mov %l1, %o2
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
2009c70: 80 a4 a0 00 cmp %l2, 0
2009c74: 02 80 00 0d be 2009ca8 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
2009c78: 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)
2009c7c: 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;
2009c80: 94 10 20 20 mov 0x20, %o2
2009c84: 92 04 c0 09 add %l3, %o1, %o1
2009c88: 40 00 19 9a call 20102f0 <memcpy>
2009c8c: 90 04 20 14 add %l0, 0x14, %o0
_User_extensions_Add_set( extension );
2009c90: 40 00 0f a1 call 200db14 <_User_extensions_Add_set>
2009c94: 90 10 00 10 mov %l0, %o0
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
2009c98: a2 04 60 01 inc %l1
2009c9c: 80 a4 80 11 cmp %l2, %l1
2009ca0: 18 bf ff f7 bgu 2009c7c <_User_extensions_Handler_initialization+0x84>
2009ca4: a0 04 20 34 add %l0, 0x34, %l0
2009ca8: 81 c7 e0 08 ret
2009cac: 81 e8 00 00 restore
02009cb0 <_User_extensions_Thread_begin>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
2009cb0: 9d e3 bf a0 save %sp, -96, %sp
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
}
}
2009cb4: 23 00 80 5c sethi %hi(0x2017000), %l1
2009cb8: e0 04 63 28 ld [ %l1 + 0x328 ], %l0 ! 2017328 <_User_extensions_List>
2009cbc: a2 14 63 28 or %l1, 0x328, %l1
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
2009cc0: a2 04 60 04 add %l1, 4, %l1
2009cc4: 80 a4 00 11 cmp %l0, %l1
2009cc8: 02 80 00 0c be 2009cf8 <_User_extensions_Thread_begin+0x48><== NEVER TAKEN
2009ccc: 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 )
2009cd0: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
2009cd4: 80 a0 60 00 cmp %g1, 0
2009cd8: 02 80 00 04 be 2009ce8 <_User_extensions_Thread_begin+0x38>
2009cdc: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_begin)( executing );
2009ce0: 9f c0 40 00 call %g1
2009ce4: 01 00 00 00 nop
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
2009ce8: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
2009cec: 80 a4 00 11 cmp %l0, %l1
2009cf0: 32 bf ff f9 bne,a 2009cd4 <_User_extensions_Thread_begin+0x24>
2009cf4: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
2009cf8: 81 c7 e0 08 ret
2009cfc: 81 e8 00 00 restore
02009d9c <_User_extensions_Thread_create>:
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
2009d9c: 9d e3 bf a0 save %sp, -96, %sp
return false;
}
}
return true;
}
2009da0: 23 00 80 5c sethi %hi(0x2017000), %l1
2009da4: e0 04 63 28 ld [ %l1 + 0x328 ], %l0 ! 2017328 <_User_extensions_List>
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
2009da8: a6 10 00 18 mov %i0, %l3
return false;
}
}
return true;
}
2009dac: a2 14 63 28 or %l1, 0x328, %l1
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
2009db0: a2 04 60 04 add %l1, 4, %l1
2009db4: 80 a4 00 11 cmp %l0, %l1
2009db8: 02 80 00 13 be 2009e04 <_User_extensions_Thread_create+0x68><== NEVER TAKEN
2009dbc: 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)(
2009dc0: 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 ) {
2009dc4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
2009dc8: 80 a0 60 00 cmp %g1, 0
2009dcc: 02 80 00 08 be 2009dec <_User_extensions_Thread_create+0x50>
2009dd0: 84 14 a2 78 or %l2, 0x278, %g2
status = (*the_extension->Callouts.thread_create)(
2009dd4: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
2009dd8: 9f c0 40 00 call %g1
2009ddc: 92 10 00 13 mov %l3, %o1
_Thread_Executing,
the_thread
);
if ( !status )
2009de0: 80 8a 20 ff btst 0xff, %o0
2009de4: 22 80 00 08 be,a 2009e04 <_User_extensions_Thread_create+0x68>
2009de8: b0 10 20 00 clr %i0
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
2009dec: e0 04 00 00 ld [ %l0 ], %l0
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
2009df0: 80 a4 00 11 cmp %l0, %l1
2009df4: 32 bf ff f5 bne,a 2009dc8 <_User_extensions_Thread_create+0x2c>
2009df8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
if ( !status )
return false;
}
}
return true;
2009dfc: 81 c7 e0 08 ret
2009e00: 91 e8 20 01 restore %g0, 1, %o0
}
2009e04: 81 c7 e0 08 ret
2009e08: 81 e8 00 00 restore
02009e0c <_User_extensions_Thread_delete>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
2009e0c: 9d e3 bf a0 save %sp, -96, %sp
(*the_extension->Callouts.thread_delete)(
_Thread_Executing,
the_thread
);
}
}
2009e10: 23 00 80 5c sethi %hi(0x2017000), %l1
2009e14: a2 14 63 28 or %l1, 0x328, %l1 ! 2017328 <_User_extensions_List>
2009e18: e0 04 60 08 ld [ %l1 + 8 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
2009e1c: 80 a4 00 11 cmp %l0, %l1
2009e20: 02 80 00 0d be 2009e54 <_User_extensions_Thread_delete+0x48><== NEVER TAKEN
2009e24: 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 )
2009e28: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
2009e2c: 80 a0 60 00 cmp %g1, 0
2009e30: 02 80 00 05 be 2009e44 <_User_extensions_Thread_delete+0x38>
2009e34: 84 14 a2 78 or %l2, 0x278, %g2
(*the_extension->Callouts.thread_delete)(
2009e38: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
2009e3c: 9f c0 40 00 call %g1
2009e40: 92 10 00 18 mov %i0, %o1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
2009e44: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
2009e48: 80 a4 00 11 cmp %l0, %l1
2009e4c: 32 bf ff f8 bne,a 2009e2c <_User_extensions_Thread_delete+0x20>
2009e50: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
2009e54: 81 c7 e0 08 ret
2009e58: 81 e8 00 00 restore
02009d00 <_User_extensions_Thread_exitted>:
}
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
2009d00: 9d e3 bf a0 save %sp, -96, %sp
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
}
}
2009d04: 23 00 80 5c sethi %hi(0x2017000), %l1
2009d08: a2 14 63 28 or %l1, 0x328, %l1 ! 2017328 <_User_extensions_List>
2009d0c: e0 04 60 08 ld [ %l1 + 8 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
2009d10: 80 a4 00 11 cmp %l0, %l1
2009d14: 02 80 00 0c be 2009d44 <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN
2009d18: 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 )
2009d1c: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
2009d20: 80 a0 60 00 cmp %g1, 0
2009d24: 02 80 00 04 be 2009d34 <_User_extensions_Thread_exitted+0x34>
2009d28: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_exitted)( executing );
2009d2c: 9f c0 40 00 call %g1
2009d30: 01 00 00 00 nop
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
2009d34: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
2009d38: 80 a4 00 11 cmp %l0, %l1
2009d3c: 32 bf ff f9 bne,a 2009d20 <_User_extensions_Thread_exitted+0x20>
2009d40: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
2009d44: 81 c7 e0 08 ret
2009d48: 81 e8 00 00 restore
0200aba4 <_User_extensions_Thread_restart>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
200aba4: 9d e3 bf a0 save %sp, -96, %sp
(*the_extension->Callouts.thread_restart)(
_Thread_Executing,
the_thread
);
}
}
200aba8: 23 00 80 7b sethi %hi(0x201ec00), %l1
200abac: e0 04 63 18 ld [ %l1 + 0x318 ], %l0 ! 201ef18 <_User_extensions_List>
200abb0: a2 14 63 18 or %l1, 0x318, %l1
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
200abb4: a2 04 60 04 add %l1, 4, %l1
200abb8: 80 a4 00 11 cmp %l0, %l1
200abbc: 02 80 00 0d be 200abf0 <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN
200abc0: 25 00 80 7c sethi %hi(0x201f000), %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 )
200abc4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
200abc8: 80 a0 60 00 cmp %g1, 0
200abcc: 02 80 00 05 be 200abe0 <_User_extensions_Thread_restart+0x3c>
200abd0: 84 14 a2 68 or %l2, 0x268, %g2
(*the_extension->Callouts.thread_restart)(
200abd4: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
200abd8: 9f c0 40 00 call %g1
200abdc: 92 10 00 18 mov %i0, %o1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
200abe0: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
200abe4: 80 a4 00 11 cmp %l0, %l1
200abe8: 32 bf ff f8 bne,a 200abc8 <_User_extensions_Thread_restart+0x24>
200abec: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
200abf0: 81 c7 e0 08 ret
200abf4: 81 e8 00 00 restore
02009e5c <_User_extensions_Thread_start>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
2009e5c: 9d e3 bf a0 save %sp, -96, %sp
(*the_extension->Callouts.thread_start)(
_Thread_Executing,
the_thread
);
}
}
2009e60: 23 00 80 5c sethi %hi(0x2017000), %l1
2009e64: e0 04 63 28 ld [ %l1 + 0x328 ], %l0 ! 2017328 <_User_extensions_List>
2009e68: a2 14 63 28 or %l1, 0x328, %l1
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
2009e6c: a2 04 60 04 add %l1, 4, %l1
2009e70: 80 a4 00 11 cmp %l0, %l1
2009e74: 02 80 00 0d be 2009ea8 <_User_extensions_Thread_start+0x4c><== NEVER TAKEN
2009e78: 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 )
2009e7c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
2009e80: 80 a0 60 00 cmp %g1, 0
2009e84: 02 80 00 05 be 2009e98 <_User_extensions_Thread_start+0x3c>
2009e88: 84 14 a2 78 or %l2, 0x278, %g2
(*the_extension->Callouts.thread_start)(
2009e8c: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
2009e90: 9f c0 40 00 call %g1
2009e94: 92 10 00 18 mov %i0, %o1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
2009e98: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
2009e9c: 80 a4 00 11 cmp %l0, %l1
2009ea0: 32 bf ff f8 bne,a 2009e80 <_User_extensions_Thread_start+0x24>
2009ea4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
2009ea8: 81 c7 e0 08 ret
2009eac: 81 e8 00 00 restore
02009eb0 <_User_extensions_Thread_switch>:
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
2009eb0: 9d e3 bf a0 save %sp, -96, %sp
the_extension_switch = (User_extensions_Switch_control *) the_node;
(*the_extension_switch->thread_switch)( executing, heir );
}
}
2009eb4: 23 00 80 5c sethi %hi(0x2017000), %l1
2009eb8: e0 04 61 24 ld [ %l1 + 0x124 ], %l0 ! 2017124 <_User_extensions_Switches_list>
2009ebc: a2 14 61 24 or %l1, 0x124, %l1
)
{
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
2009ec0: a2 04 60 04 add %l1, 4, %l1
2009ec4: 80 a4 00 11 cmp %l0, %l1
2009ec8: 02 80 00 0a be 2009ef0 <_User_extensions_Thread_switch+0x40><== NEVER TAKEN
2009ecc: 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 );
2009ed0: c2 04 20 08 ld [ %l0 + 8 ], %g1
2009ed4: 90 10 00 18 mov %i0, %o0
2009ed8: 9f c0 40 00 call %g1
2009edc: 92 10 00 19 mov %i1, %o1
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
!_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ;
the_node = the_node->next ) {
2009ee0: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
2009ee4: 80 a4 00 11 cmp %l0, %l1
2009ee8: 32 bf ff fb bne,a 2009ed4 <_User_extensions_Thread_switch+0x24>
2009eec: c2 04 20 08 ld [ %l0 + 8 ], %g1
2009ef0: 81 c7 e0 08 ret
2009ef4: 81 e8 00 00 restore
0200bf60 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
200bf60: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
200bf64: 7f ff dc b0 call 2003224 <sparc_disable_interrupts>
200bf68: a0 10 00 18 mov %i0, %l0
}
}
_ISR_Enable( level );
}
200bf6c: c2 06 00 00 ld [ %i0 ], %g1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
200bf70: 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 ) ) {
200bf74: 80 a0 40 12 cmp %g1, %l2
200bf78: 02 80 00 1f be 200bff4 <_Watchdog_Adjust+0x94>
200bf7c: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
200bf80: 12 80 00 1f bne 200bffc <_Watchdog_Adjust+0x9c>
200bf84: 80 a6 60 01 cmp %i1, 1
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
200bf88: 80 a6 a0 00 cmp %i2, 0
200bf8c: 02 80 00 1a be 200bff4 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
200bf90: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
200bf94: e2 00 60 10 ld [ %g1 + 0x10 ], %l1
200bf98: 80 a6 80 11 cmp %i2, %l1
200bf9c: 1a 80 00 0b bcc 200bfc8 <_Watchdog_Adjust+0x68> <== ALWAYS TAKEN
200bfa0: a6 10 20 01 mov 1, %l3
_Watchdog_First( header )->delta_interval -= units;
200bfa4: 10 80 00 1d b 200c018 <_Watchdog_Adjust+0xb8> <== NOT EXECUTED
200bfa8: 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 ) {
200bfac: b4 a6 80 11 subcc %i2, %l1, %i2
200bfb0: 02 80 00 11 be 200bff4 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
200bfb4: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
200bfb8: e2 00 60 10 ld [ %g1 + 0x10 ], %l1
200bfbc: 80 a4 40 1a cmp %l1, %i2
200bfc0: 38 80 00 16 bgu,a 200c018 <_Watchdog_Adjust+0xb8>
200bfc4: 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;
200bfc8: e6 20 60 10 st %l3, [ %g1 + 0x10 ]
_ISR_Enable( level );
200bfcc: 7f ff dc 9a call 2003234 <sparc_enable_interrupts>
200bfd0: 01 00 00 00 nop
_Watchdog_Tickle( header );
200bfd4: 40 00 00 b4 call 200c2a4 <_Watchdog_Tickle>
200bfd8: 90 10 00 10 mov %l0, %o0
_ISR_Disable( level );
200bfdc: 7f ff dc 92 call 2003224 <sparc_disable_interrupts>
200bfe0: 01 00 00 00 nop
}
}
_ISR_Enable( level );
}
200bfe4: c4 04 00 00 ld [ %l0 ], %g2
_Watchdog_Tickle( header );
_ISR_Disable( level );
if ( _Chain_Is_empty( header ) )
200bfe8: 80 a4 80 02 cmp %l2, %g2
200bfec: 12 bf ff f0 bne 200bfac <_Watchdog_Adjust+0x4c>
200bff0: 82 10 00 02 mov %g2, %g1
}
break;
}
}
_ISR_Enable( level );
200bff4: 7f ff dc 90 call 2003234 <sparc_enable_interrupts>
200bff8: 91 e8 00 08 restore %g0, %o0, %o0
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
200bffc: 12 bf ff fe bne 200bff4 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
200c000: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
200c004: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
200c008: b4 00 80 1a add %g2, %i2, %i2
200c00c: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
}
break;
}
}
_ISR_Enable( level );
200c010: 7f ff dc 89 call 2003234 <sparc_enable_interrupts>
200c014: 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;
200c018: 10 bf ff f7 b 200bff4 <_Watchdog_Adjust+0x94>
200c01c: e2 20 60 10 st %l1, [ %g1 + 0x10 ]
0200a0a4 <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
200a0a4: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
200a0a8: 7f ff e0 80 call 20022a8 <sparc_disable_interrupts>
200a0ac: 01 00 00 00 nop
previous_state = the_watchdog->state;
200a0b0: e0 06 20 08 ld [ %i0 + 8 ], %l0
switch ( previous_state ) {
200a0b4: 80 a4 20 01 cmp %l0, 1
200a0b8: 02 80 00 2a be 200a160 <_Watchdog_Remove+0xbc>
200a0bc: 03 00 80 5c sethi %hi(0x2017000), %g1
200a0c0: 1a 80 00 09 bcc 200a0e4 <_Watchdog_Remove+0x40>
200a0c4: 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;
200a0c8: 03 00 80 5c sethi %hi(0x2017000), %g1
200a0cc: c2 00 62 54 ld [ %g1 + 0x254 ], %g1 ! 2017254 <_Watchdog_Ticks_since_boot>
200a0d0: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
200a0d4: 7f ff e0 79 call 20022b8 <sparc_enable_interrupts>
200a0d8: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
200a0dc: 81 c7 e0 08 ret
200a0e0: 81 e8 00 00 restore
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
previous_state = the_watchdog->state;
switch ( previous_state ) {
200a0e4: 18 bf ff fa bgu 200a0cc <_Watchdog_Remove+0x28> <== NEVER TAKEN
200a0e8: 03 00 80 5c sethi %hi(0x2017000), %g1
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
_ISR_Enable( level );
return( previous_state );
}
200a0ec: c2 06 00 00 ld [ %i0 ], %g1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
200a0f0: c0 26 20 08 clr [ %i0 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
200a0f4: c4 00 40 00 ld [ %g1 ], %g2
200a0f8: 80 a0 a0 00 cmp %g2, 0
200a0fc: 02 80 00 07 be 200a118 <_Watchdog_Remove+0x74>
200a100: 05 00 80 5c sethi %hi(0x2017000), %g2
next_watchdog->delta_interval += the_watchdog->delta_interval;
200a104: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
200a108: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
200a10c: 84 00 c0 02 add %g3, %g2, %g2
200a110: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( _Watchdog_Sync_count )
200a114: 05 00 80 5c sethi %hi(0x2017000), %g2
200a118: c4 00 a2 50 ld [ %g2 + 0x250 ], %g2 ! 2017250 <_Watchdog_Sync_count>
200a11c: 80 a0 a0 00 cmp %g2, 0
200a120: 22 80 00 07 be,a 200a13c <_Watchdog_Remove+0x98>
200a124: c4 06 20 04 ld [ %i0 + 4 ], %g2
_Watchdog_Sync_level = _ISR_Nest_level;
200a128: 05 00 80 5d sethi %hi(0x2017400), %g2
200a12c: c6 00 a2 80 ld [ %g2 + 0x280 ], %g3 ! 2017680 <_Per_CPU_Information+0x8>
200a130: 05 00 80 5c sethi %hi(0x2017000), %g2
200a134: c6 20 a1 e8 st %g3, [ %g2 + 0x1e8 ] ! 20171e8 <_Watchdog_Sync_level>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
200a138: c4 06 20 04 ld [ %i0 + 4 ], %g2
next->previous = previous;
200a13c: c4 20 60 04 st %g2, [ %g1 + 4 ]
previous->next = next;
200a140: c2 20 80 00 st %g1, [ %g2 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
200a144: 03 00 80 5c sethi %hi(0x2017000), %g1
200a148: c2 00 62 54 ld [ %g1 + 0x254 ], %g1 ! 2017254 <_Watchdog_Ticks_since_boot>
200a14c: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
200a150: 7f ff e0 5a call 20022b8 <sparc_enable_interrupts>
200a154: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
200a158: 81 c7 e0 08 ret
200a15c: 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;
200a160: c2 00 62 54 ld [ %g1 + 0x254 ], %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;
200a164: 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;
200a168: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
200a16c: 7f ff e0 53 call 20022b8 <sparc_enable_interrupts>
200a170: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
200a174: 81 c7 e0 08 ret
200a178: 81 e8 00 00 restore
0200b798 <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
200b798: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
200b79c: 7f ff dd 74 call 2002d6c <sparc_disable_interrupts>
200b7a0: 01 00 00 00 nop
200b7a4: a0 10 00 08 mov %o0, %l0
printk( "Watchdog Chain: %s %p\n", name, header );
200b7a8: 11 00 80 78 sethi %hi(0x201e000), %o0
200b7ac: 94 10 00 19 mov %i1, %o2
200b7b0: 92 10 00 18 mov %i0, %o1
200b7b4: 7f ff e4 3b call 20048a0 <printk>
200b7b8: 90 12 20 90 or %o0, 0x90, %o0
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
}
200b7bc: e2 06 40 00 ld [ %i1 ], %l1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
200b7c0: b2 06 60 04 add %i1, 4, %i1
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
200b7c4: 80 a4 40 19 cmp %l1, %i1
200b7c8: 02 80 00 0f be 200b804 <_Watchdog_Report_chain+0x6c>
200b7cc: 11 00 80 78 sethi %hi(0x201e000), %o0
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
200b7d0: 92 10 00 11 mov %l1, %o1
200b7d4: 40 00 00 0f call 200b810 <_Watchdog_Report>
200b7d8: 90 10 20 00 clr %o0
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = _Chain_First( header ) ;
node != _Chain_Tail(header) ;
node = node->next )
200b7dc: 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 = _Chain_First( header ) ;
200b7e0: 80 a4 40 19 cmp %l1, %i1
200b7e4: 12 bf ff fc bne 200b7d4 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN
200b7e8: 92 10 00 11 mov %l1, %o1
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
200b7ec: 11 00 80 78 sethi %hi(0x201e000), %o0
200b7f0: 92 10 00 18 mov %i0, %o1
200b7f4: 7f ff e4 2b call 20048a0 <printk>
200b7f8: 90 12 20 a8 or %o0, 0xa8, %o0
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
200b7fc: 7f ff dd 60 call 2002d7c <sparc_enable_interrupts>
200b800: 91 e8 00 10 restore %g0, %l0, %o0
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
200b804: 7f ff e4 27 call 20048a0 <printk>
200b808: 90 12 20 b8 or %o0, 0xb8, %o0
200b80c: 30 bf ff fc b,a 200b7fc <_Watchdog_Report_chain+0x64>
020066ec <adjtime>:
int adjtime(
struct timeval *delta,
struct timeval *olddelta
)
{
20066ec: 9d e3 bf 98 save %sp, -104, %sp
long adjustment;
/*
* Simple validations
*/
if ( !delta )
20066f0: a0 96 20 00 orcc %i0, 0, %l0
20066f4: 02 80 00 54 be 2006844 <adjtime+0x158>
20066f8: 03 00 03 d0 sethi %hi(0xf4000), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
20066fc: c4 04 20 04 ld [ %l0 + 4 ], %g2
2006700: 82 10 62 3f or %g1, 0x23f, %g1
2006704: 80 a0 80 01 cmp %g2, %g1
2006708: 18 80 00 4f bgu 2006844 <adjtime+0x158>
200670c: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( olddelta ) {
2006710: 22 80 00 06 be,a 2006728 <adjtime+0x3c>
2006714: c2 04 00 00 ld [ %l0 ], %g1
olddelta->tv_sec = 0;
olddelta->tv_usec = 0;
2006718: c0 26 60 04 clr [ %i1 + 4 ]
200671c: 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;
2006720: c0 26 40 00 clr [ %i1 ]
olddelta->tv_usec = 0;
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
2006724: c2 04 00 00 ld [ %l0 ], %g1
adjustment += delta->tv_usec;
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
2006728: 07 00 80 79 sethi %hi(0x201e400), %g3
200672c: c8 00 e1 24 ld [ %g3 + 0x124 ], %g4 ! 201e524 <Configuration+0xc>
olddelta->tv_sec = 0;
olddelta->tv_usec = 0;
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
2006730: 9b 28 60 08 sll %g1, 8, %o5
2006734: 87 28 60 03 sll %g1, 3, %g3
2006738: 86 23 40 03 sub %o5, %g3, %g3
200673c: 9b 28 e0 06 sll %g3, 6, %o5
2006740: 86 23 40 03 sub %o5, %g3, %g3
2006744: 82 00 c0 01 add %g3, %g1, %g1
2006748: 83 28 60 06 sll %g1, 6, %g1
adjustment += delta->tv_usec;
200674c: 84 00 80 01 add %g2, %g1, %g2
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
2006750: 80 a0 80 04 cmp %g2, %g4
2006754: 0a 80 00 3a bcs 200683c <adjtime+0x150>
2006758: b0 10 20 00 clr %i0
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
200675c: 03 00 80 7c sethi %hi(0x201f000), %g1
2006760: c4 00 62 a0 ld [ %g1 + 0x2a0 ], %g2 ! 201f2a0 <_Thread_Dispatch_disable_level>
2006764: 84 00 a0 01 inc %g2
2006768: c4 20 62 a0 st %g2, [ %g1 + 0x2a0 ]
* This prevents context switches while we are adjusting the TOD
*/
_Thread_Disable_dispatch();
_TOD_Get( &ts );
200676c: a2 07 bf f8 add %fp, -8, %l1
2006770: 40 00 06 93 call 20081bc <_TOD_Get>
2006774: 90 10 00 11 mov %l1, %o0
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
2006778: c2 04 20 04 ld [ %l0 + 4 ], %g1
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
200677c: c8 07 bf f8 ld [ %fp + -8 ], %g4
2006780: c4 04 00 00 ld [ %l0 ], %g2
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
2006784: 87 28 60 02 sll %g1, 2, %g3
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
2006788: 84 01 00 02 add %g4, %g2, %g2
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
200678c: 89 28 60 07 sll %g1, 7, %g4
2006790: 86 21 00 03 sub %g4, %g3, %g3
2006794: 82 00 c0 01 add %g3, %g1, %g1
2006798: c6 07 bf fc ld [ %fp + -4 ], %g3
200679c: 83 28 60 03 sll %g1, 3, %g1
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
20067a0: c4 27 bf f8 st %g2, [ %fp + -8 ]
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
20067a4: 82 00 40 03 add %g1, %g3, %g1
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
20067a8: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3
20067ac: 86 10 e1 ff or %g3, 0x1ff, %g3 ! 3b9ac9ff <RAM_END+0x395ac9ff>
20067b0: 80 a0 40 03 cmp %g1, %g3
20067b4: 08 80 00 0a bleu 20067dc <adjtime+0xf0>
20067b8: c2 27 bf fc st %g1, [ %fp + -4 ]
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
20067bc: 09 31 19 4d sethi %hi(0xc4653400), %g4
20067c0: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 <RAM_END+0xc2253600>
20067c4: 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 ) {
20067c8: 80 a0 40 03 cmp %g1, %g3
20067cc: 18 bf ff fe bgu 20067c4 <adjtime+0xd8> <== NEVER TAKEN
20067d0: 84 00 a0 01 inc %g2
20067d4: c2 27 bf fc st %g1, [ %fp + -4 ]
20067d8: 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) ) {
20067dc: 09 31 19 4d sethi %hi(0xc4653400), %g4
20067e0: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 <RAM_END+0xc2253600>
20067e4: 80 a0 40 04 cmp %g1, %g4
20067e8: 18 80 00 0a bgu 2006810 <adjtime+0x124> <== NEVER TAKEN
20067ec: c4 07 bf f8 ld [ %fp + -8 ], %g2
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
20067f0: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3
20067f4: 86 10 e2 00 or %g3, 0x200, %g3 ! 3b9aca00 <RAM_END+0x395aca00>
20067f8: 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) ) {
20067fc: 80 a0 40 04 cmp %g1, %g4
2006800: 08 bf ff fe bleu 20067f8 <adjtime+0x10c>
2006804: 84 00 bf ff add %g2, -1, %g2
2006808: c2 27 bf fc st %g1, [ %fp + -4 ]
200680c: c4 27 bf f8 st %g2, [ %fp + -8 ]
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec--;
}
_TOD_Set( &ts );
2006810: 40 00 06 95 call 2008264 <_TOD_Set>
2006814: 90 10 00 11 mov %l1, %o0
_Thread_Enable_dispatch();
2006818: 40 00 0c 85 call 2009a2c <_Thread_Enable_dispatch>
200681c: b0 10 20 00 clr %i0
/* set the user's output */
if ( olddelta )
2006820: 80 a6 60 00 cmp %i1, 0
2006824: 02 80 00 0c be 2006854 <adjtime+0x168>
2006828: 01 00 00 00 nop
*olddelta = *delta;
200682c: c2 04 00 00 ld [ %l0 ], %g1
2006830: c2 26 40 00 st %g1, [ %i1 ]
2006834: c2 04 20 04 ld [ %l0 + 4 ], %g1
2006838: c2 26 60 04 st %g1, [ %i1 + 4 ]
return 0;
}
200683c: 81 c7 e0 08 ret
2006840: 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 );
2006844: 40 00 27 a0 call 20106c4 <__errno>
2006848: b0 10 3f ff mov -1, %i0
200684c: 82 10 20 16 mov 0x16, %g1
2006850: c2 22 00 00 st %g1, [ %o0 ]
2006854: 81 c7 e0 08 ret
2006858: 81 e8 00 00 restore
02006fa8 <aio_cancel>:
* operation(s) cannot be canceled
*/
int aio_cancel(int fildes, struct aiocb *aiocbp)
{
2006fa8: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request_chain *r_chain;
int result;
pthread_mutex_lock (&aio_request_queue.mutex);
2006fac: 21 00 80 68 sethi %hi(0x201a000), %l0
2006fb0: 40 00 04 97 call 200820c <pthread_mutex_lock>
2006fb4: 90 14 22 6c or %l0, 0x26c, %o0 ! 201a26c <aio_request_queue>
if (fcntl (fildes, F_GETFD) < 0) {
2006fb8: 90 10 00 18 mov %i0, %o0
2006fbc: 40 00 1e d2 call 200eb04 <fcntl>
2006fc0: 92 10 20 01 mov 1, %o1
2006fc4: 80 a2 20 00 cmp %o0, 0
2006fc8: 06 80 00 6c bl 2007178 <aio_cancel+0x1d0>
2006fcc: 80 a6 60 00 cmp %i1, 0
pthread_mutex_unlock(&aio_request_queue.mutex);
rtems_set_errno_and_return_minus_one (EBADF);
}
/* if aiocbp is NULL remove all request for given file descriptor */
if (aiocbp == NULL) {
2006fd0: 02 80 00 3b be 20070bc <aio_cancel+0x114>
2006fd4: 92 10 00 18 mov %i0, %o1
pthread_mutex_unlock (&aio_request_queue.mutex);
return AIO_CANCELED;
} else {
AIO_printf ("Cancel request\n");
if (aiocbp->aio_fildes != fildes) {
2006fd8: e2 06 40 00 ld [ %i1 ], %l1
2006fdc: 80 a4 40 18 cmp %l1, %i0
2006fe0: 12 80 00 2f bne 200709c <aio_cancel+0xf4>
2006fe4: 90 14 22 6c or %l0, 0x26c, %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, fildes, 0);
2006fe8: 92 10 00 11 mov %l1, %o1
2006fec: 11 00 80 68 sethi %hi(0x201a000), %o0
2006ff0: 94 10 20 00 clr %o2
2006ff4: 40 00 00 cc call 2007324 <rtems_aio_search_fd>
2006ff8: 90 12 22 b4 or %o0, 0x2b4, %o0
if (r_chain == NULL) {
2006ffc: b0 92 20 00 orcc %o0, 0, %i0
2007000: 22 80 00 0f be,a 200703c <aio_cancel+0x94>
2007004: a0 14 22 6c or %l0, 0x26c, %l0
return AIO_ALLDONE;
}
}
AIO_printf ("Request on [WQ]\n");
pthread_mutex_lock (&r_chain->mutex);
2007008: a2 06 20 1c add %i0, 0x1c, %l1
200700c: 40 00 04 80 call 200820c <pthread_mutex_lock>
2007010: 90 10 00 11 mov %l1, %o0
result = rtems_aio_remove_req (&r_chain->perfd, aiocbp);
2007014: 92 10 00 19 mov %i1, %o1
2007018: 40 00 01 e5 call 20077ac <rtems_aio_remove_req>
200701c: 90 06 20 08 add %i0, 8, %o0
2007020: b0 10 00 08 mov %o0, %i0
pthread_mutex_unlock (&r_chain->mutex);
2007024: 40 00 04 9b call 2008290 <pthread_mutex_unlock>
2007028: 90 10 00 11 mov %l1, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
200702c: 40 00 04 99 call 2008290 <pthread_mutex_unlock>
2007030: 90 14 22 6c or %l0, 0x26c, %o0
return result;
}
return AIO_ALLDONE;
}
2007034: 81 c7 e0 08 ret
2007038: 81 e8 00 00 restore
rtems_set_errno_and_return_minus_one (EINVAL);
}
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)) {
200703c: c4 04 20 54 ld [ %l0 + 0x54 ], %g2
2007040: 82 04 20 58 add %l0, 0x58, %g1
2007044: 80 a0 80 01 cmp %g2, %g1
2007048: 02 80 00 0f be 2007084 <aio_cancel+0xdc> <== NEVER TAKEN
200704c: 90 04 20 54 add %l0, 0x54, %o0
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0);
2007050: 92 10 00 11 mov %l1, %o1
2007054: 40 00 00 b4 call 2007324 <rtems_aio_search_fd>
2007058: 94 10 20 00 clr %o2
if (r_chain == NULL) {
200705c: 80 a2 20 00 cmp %o0, 0
2007060: 02 80 00 0e be 2007098 <aio_cancel+0xf0>
2007064: 92 10 00 19 mov %i1, %o1
rtems_set_errno_and_return_minus_one (EINVAL);
}
AIO_printf ("Request on [IQ]\n");
result = rtems_aio_remove_req (&r_chain->perfd, aiocbp);
2007068: 40 00 01 d1 call 20077ac <rtems_aio_remove_req>
200706c: 90 02 20 08 add %o0, 8, %o0
2007070: b0 10 00 08 mov %o0, %i0
pthread_mutex_unlock (&aio_request_queue.mutex);
2007074: 40 00 04 87 call 2008290 <pthread_mutex_unlock>
2007078: 90 10 00 10 mov %l0, %o0
return result;
200707c: 81 c7 e0 08 ret
2007080: 81 e8 00 00 restore
} else {
pthread_mutex_unlock (&aio_request_queue.mutex);
2007084: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2007088: 40 00 04 82 call 2008290 <pthread_mutex_unlock>
200708c: b0 10 20 02 mov 2, %i0
return AIO_ALLDONE;
2007090: 81 c7 e0 08 ret
2007094: 81 e8 00 00 restore
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)) {
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0);
if (r_chain == NULL) {
pthread_mutex_unlock (&aio_request_queue.mutex);
2007098: 90 10 00 10 mov %l0, %o0
200709c: 40 00 04 7d call 2008290 <pthread_mutex_unlock>
20070a0: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one (EINVAL);
20070a4: 40 00 2d 97 call 2012700 <__errno>
20070a8: 01 00 00 00 nop
20070ac: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
20070b0: c2 22 00 00 st %g1, [ %o0 ]
20070b4: 81 c7 e0 08 ret
20070b8: 81 e8 00 00 restore
/* if aiocbp is NULL remove all request for given file descriptor */
if (aiocbp == NULL) {
AIO_printf ("Cancel all requests\n");
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0);
20070bc: 11 00 80 68 sethi %hi(0x201a000), %o0
20070c0: 94 10 20 00 clr %o2
20070c4: 40 00 00 98 call 2007324 <rtems_aio_search_fd>
20070c8: 90 12 22 b4 or %o0, 0x2b4, %o0
if (r_chain == NULL) {
20070cc: a2 92 20 00 orcc %o0, 0, %l1
20070d0: 02 80 00 0f be 200710c <aio_cancel+0x164>
20070d4: b2 04 60 1c add %l1, 0x1c, %i1
return AIO_ALLDONE;
}
AIO_printf ("Request chain on [WQ]\n");
pthread_mutex_lock (&r_chain->mutex);
20070d8: 40 00 04 4d call 200820c <pthread_mutex_lock>
20070dc: 90 10 00 19 mov %i1, %o0
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
20070e0: 40 00 0b 36 call 2009db8 <_Chain_Extract>
20070e4: 90 10 00 11 mov %l1, %o0
rtems_chain_extract (&r_chain->next_fd);
rtems_aio_remove_fd (r_chain);
20070e8: 40 00 01 9d call 200775c <rtems_aio_remove_fd>
20070ec: 90 10 00 11 mov %l1, %o0
pthread_mutex_unlock (&r_chain->mutex);
20070f0: 40 00 04 68 call 2008290 <pthread_mutex_unlock>
20070f4: 90 10 00 19 mov %i1, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
20070f8: 90 14 22 6c or %l0, 0x26c, %o0
20070fc: 40 00 04 65 call 2008290 <pthread_mutex_unlock>
2007100: b0 10 20 00 clr %i0
return AIO_CANCELED;
2007104: 81 c7 e0 08 ret
2007108: 81 e8 00 00 restore
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_unlock (&aio_request_queue.mutex);
return result;
}
return AIO_ALLDONE;
}
200710c: a0 14 22 6c or %l0, 0x26c, %l0
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0);
if (r_chain == NULL) {
AIO_printf ("Request chain not on [WQ]\n");
if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) {
2007110: c4 04 20 54 ld [ %l0 + 0x54 ], %g2
2007114: 82 04 20 58 add %l0, 0x58, %g1
2007118: 80 a0 80 01 cmp %g2, %g1
200711c: 02 bf ff da be 2007084 <aio_cancel+0xdc> <== NEVER TAKEN
2007120: 90 04 20 54 add %l0, 0x54, %o0
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0);
2007124: 92 10 00 18 mov %i0, %o1
2007128: 40 00 00 7f call 2007324 <rtems_aio_search_fd>
200712c: 94 10 20 00 clr %o2
if (r_chain == NULL) {
2007130: a2 92 20 00 orcc %o0, 0, %l1
2007134: 22 bf ff d5 be,a 2007088 <aio_cancel+0xe0>
2007138: 90 10 00 10 mov %l0, %o0
200713c: 40 00 0b 1f call 2009db8 <_Chain_Extract>
2007140: b2 04 60 1c add %l1, 0x1c, %i1
}
AIO_printf ("Request chain on [IQ]\n");
rtems_chain_extract (&r_chain->next_fd);
rtems_aio_remove_fd (r_chain);
2007144: 40 00 01 86 call 200775c <rtems_aio_remove_fd>
2007148: 90 10 00 11 mov %l1, %o0
pthread_mutex_destroy (&r_chain->mutex);
200714c: 40 00 03 83 call 2007f58 <pthread_mutex_destroy>
2007150: 90 10 00 19 mov %i1, %o0
pthread_cond_destroy (&r_chain->mutex);
2007154: 40 00 02 a1 call 2007bd8 <pthread_cond_destroy>
2007158: 90 10 00 19 mov %i1, %o0
free (r_chain);
200715c: 7f ff f1 e7 call 20038f8 <free>
2007160: 90 10 00 11 mov %l1, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
return AIO_CANCELED;
2007164: b0 10 20 00 clr %i0
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);
2007168: 40 00 04 4a call 2008290 <pthread_mutex_unlock>
200716c: 90 10 00 10 mov %l0, %o0
return AIO_CANCELED;
2007170: 81 c7 e0 08 ret
2007174: 81 e8 00 00 restore
int result;
pthread_mutex_lock (&aio_request_queue.mutex);
if (fcntl (fildes, F_GETFD) < 0) {
pthread_mutex_unlock(&aio_request_queue.mutex);
2007178: 40 00 04 46 call 2008290 <pthread_mutex_unlock>
200717c: 90 14 22 6c or %l0, 0x26c, %o0
rtems_set_errno_and_return_minus_one (EBADF);
2007180: 40 00 2d 60 call 2012700 <__errno>
2007184: b0 10 3f ff mov -1, %i0
2007188: 82 10 20 09 mov 9, %g1
200718c: c2 22 00 00 st %g1, [ %o0 ]
2007190: 81 c7 e0 08 ret
2007194: 81 e8 00 00 restore
020071a0 <aio_fsync>:
int aio_fsync(
int op,
struct aiocb *aiocbp
)
{
20071a0: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
if (op != O_SYNC)
20071a4: 03 00 00 08 sethi %hi(0x2000), %g1
20071a8: 80 a6 00 01 cmp %i0, %g1
20071ac: 12 80 00 14 bne 20071fc <aio_fsync+0x5c>
20071b0: a0 10 20 16 mov 0x16, %l0
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
20071b4: d0 06 40 00 ld [ %i1 ], %o0
20071b8: 40 00 1e 53 call 200eb04 <fcntl>
20071bc: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
20071c0: 90 0a 20 03 and %o0, 3, %o0
20071c4: 90 02 3f ff add %o0, -1, %o0
20071c8: 80 a2 20 01 cmp %o0, 1
20071cc: 18 80 00 0c bgu 20071fc <aio_fsync+0x5c>
20071d0: a0 10 20 09 mov 9, %l0
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
req = malloc (sizeof (rtems_aio_request));
20071d4: 7f ff f3 63 call 2003f60 <malloc>
20071d8: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
20071dc: 80 a2 20 00 cmp %o0, 0
20071e0: 02 80 00 06 be 20071f8 <aio_fsync+0x58> <== NEVER TAKEN
20071e4: 82 10 20 03 mov 3, %g1
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
20071e8: f2 22 20 14 st %i1, [ %o0 + 0x14 ]
req->aiocbp->aio_lio_opcode = LIO_SYNC;
20071ec: c2 26 60 30 st %g1, [ %i1 + 0x30 ]
return rtems_aio_enqueue (req);
20071f0: 40 00 01 8c call 2007820 <rtems_aio_enqueue>
20071f4: 91 e8 00 08 restore %g0, %o0, %o0
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
20071f8: a0 10 20 0b mov 0xb, %l0
20071fc: 82 10 3f ff mov -1, %g1
2007200: e0 26 60 34 st %l0, [ %i1 + 0x34 ]
2007204: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
2007208: 40 00 2d 3e call 2012700 <__errno>
200720c: b0 10 3f ff mov -1, %i0
2007210: e0 22 00 00 st %l0, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_SYNC;
return rtems_aio_enqueue (req);
}
2007214: 81 c7 e0 08 ret
2007218: 81 e8 00 00 restore
02007a08 <aio_read>:
* 0 - otherwise
*/
int
aio_read (struct aiocb *aiocbp)
{
2007a08: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
2007a0c: d0 06 00 00 ld [ %i0 ], %o0
2007a10: 40 00 1c 3d call 200eb04 <fcntl>
2007a14: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR)))
2007a18: 90 0a 20 03 and %o0, 3, %o0
2007a1c: 80 a2 20 02 cmp %o0, 2
2007a20: 12 80 00 1b bne 2007a8c <aio_read+0x84>
2007a24: 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)
2007a28: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
2007a2c: 80 a0 60 00 cmp %g1, 0
2007a30: 12 80 00 0f bne 2007a6c <aio_read+0x64>
2007a34: a0 10 20 16 mov 0x16, %l0
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
2007a38: c2 06 20 08 ld [ %i0 + 8 ], %g1
2007a3c: 80 a0 60 00 cmp %g1, 0
2007a40: 06 80 00 0c bl 2007a70 <aio_read+0x68>
2007a44: 82 10 3f ff mov -1, %g1
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
2007a48: 7f ff f1 46 call 2003f60 <malloc>
2007a4c: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
2007a50: 80 a2 20 00 cmp %o0, 0
2007a54: 02 80 00 12 be 2007a9c <aio_read+0x94> <== NEVER TAKEN
2007a58: 82 10 20 01 mov 1, %g1
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
2007a5c: f0 22 20 14 st %i0, [ %o0 + 0x14 ]
req->aiocbp->aio_lio_opcode = LIO_READ;
2007a60: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
return rtems_aio_enqueue (req);
2007a64: 7f ff ff 6f call 2007820 <rtems_aio_enqueue>
2007a68: 91 e8 00 08 restore %g0, %o0, %o0
if (aiocbp->aio_offset < 0)
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
2007a6c: 82 10 3f ff mov -1, %g1
2007a70: e0 26 20 34 st %l0, [ %i0 + 0x34 ]
2007a74: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
2007a78: 40 00 2b 22 call 2012700 <__errno>
2007a7c: b0 10 3f ff mov -1, %i0
2007a80: e0 22 00 00 st %l0, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_READ;
return rtems_aio_enqueue (req);
}
2007a84: 81 c7 e0 08 ret
2007a88: 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)))
2007a8c: 02 bf ff e7 be 2007a28 <aio_read+0x20> <== NEVER TAKEN
2007a90: 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);
2007a94: 10 bf ff f7 b 2007a70 <aio_read+0x68>
2007a98: 82 10 3f ff mov -1, %g1
2007a9c: 10 bf ff f4 b 2007a6c <aio_read+0x64> <== NOT EXECUTED
2007aa0: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED
02007aac <aio_write>:
* 0 - otherwise
*/
int
aio_write (struct aiocb *aiocbp)
{
2007aac: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
2007ab0: d0 06 00 00 ld [ %i0 ], %o0
2007ab4: 40 00 1c 14 call 200eb04 <fcntl>
2007ab8: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
2007abc: 90 0a 20 03 and %o0, 3, %o0
2007ac0: 90 02 3f ff add %o0, -1, %o0
2007ac4: 80 a2 20 01 cmp %o0, 1
2007ac8: 18 80 00 14 bgu 2007b18 <aio_write+0x6c>
2007acc: 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)
2007ad0: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
2007ad4: 80 a0 60 00 cmp %g1, 0
2007ad8: 12 80 00 10 bne 2007b18 <aio_write+0x6c>
2007adc: a0 10 20 16 mov 0x16, %l0
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
2007ae0: c2 06 20 08 ld [ %i0 + 8 ], %g1
2007ae4: 80 a0 60 00 cmp %g1, 0
2007ae8: 06 80 00 0d bl 2007b1c <aio_write+0x70>
2007aec: 82 10 3f ff mov -1, %g1
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
2007af0: 7f ff f1 1c call 2003f60 <malloc>
2007af4: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
2007af8: 80 a2 20 00 cmp %o0, 0
2007afc: 02 80 00 06 be 2007b14 <aio_write+0x68> <== NEVER TAKEN
2007b00: 82 10 20 02 mov 2, %g1
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
2007b04: f0 22 20 14 st %i0, [ %o0 + 0x14 ]
req->aiocbp->aio_lio_opcode = LIO_WRITE;
2007b08: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
return rtems_aio_enqueue (req);
2007b0c: 7f ff ff 45 call 2007820 <rtems_aio_enqueue>
2007b10: 91 e8 00 08 restore %g0, %o0, %o0
if (aiocbp->aio_offset < 0)
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
2007b14: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED
2007b18: 82 10 3f ff mov -1, %g1
2007b1c: e0 26 20 34 st %l0, [ %i0 + 0x34 ]
2007b20: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
2007b24: 40 00 2a f7 call 2012700 <__errno>
2007b28: b0 10 3f ff mov -1, %i0
2007b2c: e0 22 00 00 st %l0, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_WRITE;
return rtems_aio_enqueue (req);
}
2007b30: 81 c7 e0 08 ret
2007b34: 81 e8 00 00 restore
02006558 <clock_gettime>:
int clock_gettime(
clockid_t clock_id,
struct timespec *tp
)
{
2006558: 9d e3 bf a0 save %sp, -96, %sp
if ( !tp )
200655c: 80 a6 60 00 cmp %i1, 0
2006560: 02 80 00 20 be 20065e0 <clock_gettime+0x88>
2006564: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
2006568: 02 80 00 19 be 20065cc <clock_gettime+0x74>
200656c: 80 a6 20 04 cmp %i0, 4
_TOD_Get(tp);
return 0;
}
#ifdef CLOCK_MONOTONIC
if ( clock_id == CLOCK_MONOTONIC ) {
2006570: 02 80 00 12 be 20065b8 <clock_gettime+0x60> <== NEVER TAKEN
2006574: 80 a6 20 02 cmp %i0, 2
return 0;
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
2006578: 02 80 00 10 be 20065b8 <clock_gettime+0x60>
200657c: 80 a6 20 03 cmp %i0, 3
return 0;
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
2006580: 02 80 00 08 be 20065a0 <clock_gettime+0x48>
2006584: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
2006588: 40 00 29 e0 call 2010d08 <__errno>
200658c: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
2006590: 82 10 20 16 mov 0x16, %g1
2006594: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
2006598: 81 c7 e0 08 ret
200659c: 81 e8 00 00 restore
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
rtems_set_errno_and_return_minus_one( ENOSYS );
20065a0: 40 00 29 da call 2010d08 <__errno>
20065a4: b0 10 3f ff mov -1, %i0
20065a8: 82 10 20 58 mov 0x58, %g1
20065ac: c2 22 00 00 st %g1, [ %o0 ]
20065b0: 81 c7 e0 08 ret
20065b4: 81 e8 00 00 restore
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
_TOD_Get_uptime_as_timespec( tp );
20065b8: 90 10 00 19 mov %i1, %o0
20065bc: 40 00 08 6f call 2008778 <_TOD_Get_uptime_as_timespec>
20065c0: b0 10 20 00 clr %i0
return 0;
20065c4: 81 c7 e0 08 ret
20065c8: 81 e8 00 00 restore
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
_TOD_Get(tp);
20065cc: 90 10 00 19 mov %i1, %o0
20065d0: 40 00 08 4f call 200870c <_TOD_Get>
20065d4: b0 10 20 00 clr %i0
return 0;
20065d8: 81 c7 e0 08 ret
20065dc: 81 e8 00 00 restore
clockid_t clock_id,
struct timespec *tp
)
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
20065e0: 40 00 29 ca call 2010d08 <__errno>
20065e4: b0 10 3f ff mov -1, %i0
20065e8: 82 10 20 16 mov 0x16, %g1
20065ec: c2 22 00 00 st %g1, [ %o0 ]
20065f0: 81 c7 e0 08 ret
20065f4: 81 e8 00 00 restore
020065f8 <clock_settime>:
int clock_settime(
clockid_t clock_id,
const struct timespec *tp
)
{
20065f8: 9d e3 bf a0 save %sp, -96, %sp
if ( !tp )
20065fc: 80 a6 60 00 cmp %i1, 0
2006600: 02 80 00 24 be 2006690 <clock_settime+0x98> <== NEVER TAKEN
2006604: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
2006608: 02 80 00 0c be 2006638 <clock_settime+0x40>
200660c: 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 )
2006610: 02 80 00 1a be 2006678 <clock_settime+0x80>
2006614: 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 )
2006618: 02 80 00 18 be 2006678 <clock_settime+0x80>
200661c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
2006620: 40 00 29 ba call 2010d08 <__errno>
2006624: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
2006628: 82 10 20 16 mov 0x16, %g1
200662c: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
2006630: 81 c7 e0 08 ret
2006634: 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 )
2006638: c4 06 40 00 ld [ %i1 ], %g2
200663c: 03 08 76 b9 sethi %hi(0x21dae400), %g1
2006640: 82 10 60 ff or %g1, 0xff, %g1 ! 21dae4ff <RAM_END+0x1f9ae4ff>
2006644: 80 a0 80 01 cmp %g2, %g1
2006648: 08 80 00 12 bleu 2006690 <clock_settime+0x98>
200664c: 03 00 80 7f sethi %hi(0x201fc00), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2006650: c4 00 62 80 ld [ %g1 + 0x280 ], %g2 ! 201fe80 <_Thread_Dispatch_disable_level>
2006654: 84 00 a0 01 inc %g2
2006658: c4 20 62 80 st %g2, [ %g1 + 0x280 ]
rtems_set_errno_and_return_minus_one( EINVAL );
_Thread_Disable_dispatch();
_TOD_Set( tp );
200665c: 90 10 00 19 mov %i1, %o0
2006660: 40 00 08 5e call 20087d8 <_TOD_Set>
2006664: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
2006668: 40 00 0e 4e call 2009fa0 <_Thread_Enable_dispatch>
200666c: 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;
2006670: 81 c7 e0 08 ret
2006674: 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 );
2006678: 40 00 29 a4 call 2010d08 <__errno>
200667c: b0 10 3f ff mov -1, %i0
2006680: 82 10 20 58 mov 0x58, %g1
2006684: c2 22 00 00 st %g1, [ %o0 ]
2006688: 81 c7 e0 08 ret
200668c: 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 );
2006690: 40 00 29 9e call 2010d08 <__errno>
2006694: b0 10 3f ff mov -1, %i0
2006698: 82 10 20 16 mov 0x16, %g1
200669c: c2 22 00 00 st %g1, [ %o0 ]
20066a0: 81 c7 e0 08 ret
20066a4: 81 e8 00 00 restore
020245a8 <killinfo>:
int killinfo(
pid_t pid,
int sig,
const union sigval *value
)
{
20245a8: 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() )
20245ac: 7f ff ff 20 call 202422c <getpid>
20245b0: 01 00 00 00 nop
20245b4: 80 a2 00 18 cmp %o0, %i0
20245b8: 12 80 00 b3 bne 2024884 <killinfo+0x2dc>
20245bc: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
/*
* Validate the signal passed.
*/
if ( !sig )
20245c0: 02 80 00 b7 be 202489c <killinfo+0x2f4>
20245c4: 82 06 7f ff add %i1, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
20245c8: 80 a0 60 1f cmp %g1, 0x1f
20245cc: 18 80 00 b4 bgu 202489c <killinfo+0x2f4>
20245d0: 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 )
20245d4: 23 00 80 a1 sethi %hi(0x2028400), %l1
20245d8: a7 2e 60 04 sll %i1, 4, %l3
20245dc: a2 14 63 d0 or %l1, 0x3d0, %l1
20245e0: 84 24 c0 12 sub %l3, %l2, %g2
20245e4: 84 04 40 02 add %l1, %g2, %g2
20245e8: c4 00 a0 08 ld [ %g2 + 8 ], %g2
20245ec: 80 a0 a0 01 cmp %g2, 1
20245f0: 02 80 00 42 be 20246f8 <killinfo+0x150>
20245f4: 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 ) )
20245f8: 80 a6 60 04 cmp %i1, 4
20245fc: 02 80 00 41 be 2024700 <killinfo+0x158>
2024600: 80 a6 60 08 cmp %i1, 8
2024604: 02 80 00 3f be 2024700 <killinfo+0x158>
2024608: 80 a6 60 0b cmp %i1, 0xb
202460c: 02 80 00 3d be 2024700 <killinfo+0x158>
2024610: a0 10 20 01 mov 1, %l0
/*
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
2024614: f2 27 bf f4 st %i1, [ %fp + -12 ]
siginfo->si_code = SI_USER;
2024618: e0 27 bf f8 st %l0, [ %fp + -8 ]
if ( !value ) {
202461c: 80 a6 a0 00 cmp %i2, 0
2024620: 02 80 00 3e be 2024718 <killinfo+0x170>
2024624: a1 2c 00 01 sll %l0, %g1, %l0
siginfo->si_value.sival_int = 0;
} else {
siginfo->si_value = *value;
2024628: c2 06 80 00 ld [ %i2 ], %g1
202462c: c2 27 bf fc st %g1, [ %fp + -4 ]
2024630: 03 00 80 a0 sethi %hi(0x2028000), %g1
2024634: c4 00 62 20 ld [ %g1 + 0x220 ], %g2 ! 2028220 <_Thread_Dispatch_disable_level>
2024638: 84 00 a0 01 inc %g2
202463c: c4 20 62 20 st %g2, [ %g1 + 0x220 ]
/*
* 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;
2024640: 03 00 80 a1 sethi %hi(0x2028400), %g1
2024644: d0 00 63 84 ld [ %g1 + 0x384 ], %o0 ! 2028784 <_Per_CPU_Information+0xc>
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( _POSIX_signals_Is_interested( api, mask ) ) {
2024648: c2 02 21 5c ld [ %o0 + 0x15c ], %g1
202464c: c2 00 60 d0 ld [ %g1 + 0xd0 ], %g1
2024650: 80 ac 00 01 andncc %l0, %g1, %g0
2024654: 12 80 00 1a bne 20246bc <killinfo+0x114>
2024658: 09 00 80 a2 sethi %hi(0x2028800), %g4
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
return 0;
}
202465c: c2 01 21 5c ld [ %g4 + 0x15c ], %g1 ! 202895c <_POSIX_signals_Wait_queue>
2024660: 88 11 21 5c or %g4, 0x15c, %g4
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = _Chain_First( the_chain );
2024664: 88 01 20 04 add %g4, 4, %g4
2024668: 80 a0 40 04 cmp %g1, %g4
202466c: 02 80 00 2d be 2024720 <killinfo+0x178>
2024670: 90 10 00 01 mov %g1, %o0
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
2024674: c4 00 60 30 ld [ %g1 + 0x30 ], %g2
2024678: 80 8c 00 02 btst %l0, %g2
202467c: 02 80 00 0c be 20246ac <killinfo+0x104>
2024680: c6 00 61 5c ld [ %g1 + 0x15c ], %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 ) ) {
2024684: 10 80 00 0f b 20246c0 <killinfo+0x118>
2024688: 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 = _Chain_First( the_chain );
202468c: 80 a0 40 04 cmp %g1, %g4
2024690: 22 80 00 25 be,a 2024724 <killinfo+0x17c> <== ALWAYS TAKEN
2024694: 03 00 80 9d sethi %hi(0x2027400), %g1
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
2024698: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 ! 2027430 <Configuration_RTEMS_API+0x10><== NOT EXECUTED
for ( the_node = _Chain_First( the_chain );
!_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 ];
202469c: c6 00 61 5c ld [ %g1 + 0x15c ], %g3 <== NOT EXECUTED
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
20246a0: 80 8c 00 02 btst %l0, %g2 <== NOT EXECUTED
20246a4: 12 80 00 06 bne 20246bc <killinfo+0x114> <== NOT EXECUTED
20246a8: 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)
20246ac: c4 00 e0 d0 ld [ %g3 + 0xd0 ], %g2
20246b0: 80 ac 00 02 andncc %l0, %g2, %g0
20246b4: 22 bf ff f6 be,a 202468c <killinfo+0xe4>
20246b8: 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 ) ) {
20246bc: 92 10 00 19 mov %i1, %o1
20246c0: 40 00 00 8f call 20248fc <_POSIX_signals_Unblock_thread>
20246c4: 94 07 bf f4 add %fp, -12, %o2
20246c8: 80 8a 20 ff btst 0xff, %o0
20246cc: 12 80 00 5b bne 2024838 <killinfo+0x290>
20246d0: 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 );
20246d4: 40 00 00 80 call 20248d4 <_POSIX_signals_Set_process_signals>
20246d8: 90 10 00 10 mov %l0, %o0
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
20246dc: a4 24 c0 12 sub %l3, %l2, %l2
20246e0: c2 04 40 12 ld [ %l1 + %l2 ], %g1
20246e4: 80 a0 60 02 cmp %g1, 2
20246e8: 02 80 00 58 be 2024848 <killinfo+0x2a0>
20246ec: 11 00 80 a2 sethi %hi(0x2028800), %o0
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
20246f0: 7f ff a9 28 call 200eb90 <_Thread_Enable_dispatch>
20246f4: b0 10 20 00 clr %i0
return 0;
}
20246f8: 81 c7 e0 08 ret
20246fc: 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 );
2024700: 40 00 01 0e call 2024b38 <pthread_self>
2024704: 01 00 00 00 nop
2024708: 40 00 00 cf call 2024a44 <pthread_kill>
202470c: 92 10 00 19 mov %i1, %o1
2024710: 81 c7 e0 08 ret
2024714: 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;
2024718: 10 bf ff c6 b 2024630 <killinfo+0x88>
202471c: c0 27 bf fc clr [ %fp + -4 ]
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
2024720: 03 00 80 9d sethi %hi(0x2027400), %g1
2024724: c8 08 60 54 ldub [ %g1 + 0x54 ], %g4 ! 2027454 <rtems_maximum_priority>
2024728: 15 00 80 a0 sethi %hi(0x2028000), %o2
202472c: 88 01 20 01 inc %g4
2024730: 94 12 a1 90 or %o2, 0x190, %o2
*
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
2024734: 90 10 20 00 clr %o0
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
2024738: 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);
202473c: 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 ] )
2024740: c2 02 80 00 ld [ %o2 ], %g1
2024744: 80 a0 60 00 cmp %g1, 0
2024748: 22 80 00 31 be,a 202480c <killinfo+0x264> <== NEVER TAKEN
202474c: 94 02 a0 04 add %o2, 4, %o2 <== NOT EXECUTED
continue;
the_info = _Objects_Information_table[ the_api ][ 1 ];
2024750: c2 00 60 04 ld [ %g1 + 4 ], %g1
*/
if ( !the_info )
continue;
#endif
maximum = the_info->maximum;
2024754: da 10 60 10 lduh [ %g1 + 0x10 ], %o5
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
2024758: 80 a3 60 00 cmp %o5, 0
202475c: 02 80 00 2b be 2024808 <killinfo+0x260>
2024760: d8 00 60 1c ld [ %g1 + 0x1c ], %o4
2024764: 82 10 20 01 mov 1, %g1
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
2024768: 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 ];
202476c: c4 03 00 02 ld [ %o4 + %g2 ], %g2
if ( !the_thread )
2024770: 80 a0 a0 00 cmp %g2, 0
2024774: 22 80 00 22 be,a 20247fc <killinfo+0x254>
2024778: 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 )
202477c: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3
2024780: 80 a0 c0 04 cmp %g3, %g4
2024784: 38 80 00 1e bgu,a 20247fc <killinfo+0x254>
2024788: 82 00 60 01 inc %g1
#if defined(RTEMS_DEBUG)
if ( !api )
continue;
#endif
if ( !_POSIX_signals_Is_interested( api, mask ) )
202478c: d6 00 a1 5c ld [ %g2 + 0x15c ], %o3
2024790: d6 02 e0 d0 ld [ %o3 + 0xd0 ], %o3
2024794: 80 ac 00 0b andncc %l0, %o3, %g0
2024798: 22 80 00 19 be,a 20247fc <killinfo+0x254>
202479c: 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 ) {
20247a0: 80 a0 c0 04 cmp %g3, %g4
20247a4: 2a 80 00 14 bcs,a 20247f4 <killinfo+0x24c>
20247a8: 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 ) ) {
20247ac: 80 a2 20 00 cmp %o0, 0
20247b0: 22 80 00 13 be,a 20247fc <killinfo+0x254> <== NEVER TAKEN
20247b4: 82 00 60 01 inc %g1 <== NOT EXECUTED
20247b8: d6 02 20 10 ld [ %o0 + 0x10 ], %o3
20247bc: 80 a2 e0 00 cmp %o3, 0
20247c0: 22 80 00 0f be,a 20247fc <killinfo+0x254> <== NEVER TAKEN
20247c4: 82 00 60 01 inc %g1 <== NOT EXECUTED
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
20247c8: de 00 a0 10 ld [ %g2 + 0x10 ], %o7
20247cc: 80 a3 e0 00 cmp %o7, 0
20247d0: 22 80 00 09 be,a 20247f4 <killinfo+0x24c>
20247d4: 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) ) {
20247d8: 80 8a c0 1a btst %o3, %i2
20247dc: 32 80 00 08 bne,a 20247fc <killinfo+0x254>
20247e0: 82 00 60 01 inc %g1
DEBUG_STEP("7");
if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) {
20247e4: 80 8b c0 1a btst %o7, %i2
20247e8: 22 80 00 05 be,a 20247fc <killinfo+0x254>
20247ec: 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 ) ) {
20247f0: 88 10 00 03 mov %g3, %g4
20247f4: 90 10 00 02 mov %g2, %o0
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
20247f8: 82 00 60 01 inc %g1
20247fc: 80 a3 40 01 cmp %o5, %g1
2024800: 1a bf ff db bcc 202476c <killinfo+0x1c4>
2024804: 85 28 60 02 sll %g1, 2, %g2
2024808: 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++) {
202480c: 80 a2 80 09 cmp %o2, %o1
2024810: 32 bf ff cd bne,a 2024744 <killinfo+0x19c>
2024814: c2 02 80 00 ld [ %o2 ], %g1
}
}
}
}
if ( interested ) {
2024818: 80 a2 20 00 cmp %o0, 0
202481c: 02 bf ff ae be 20246d4 <killinfo+0x12c>
2024820: 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 ) ) {
2024824: 40 00 00 36 call 20248fc <_POSIX_signals_Unblock_thread>
2024828: 94 07 bf f4 add %fp, -12, %o2
202482c: 80 8a 20 ff btst 0xff, %o0
2024830: 02 bf ff a9 be 20246d4 <killinfo+0x12c> <== ALWAYS TAKEN
2024834: 01 00 00 00 nop
_Thread_Enable_dispatch();
2024838: 7f ff a8 d6 call 200eb90 <_Thread_Enable_dispatch>
202483c: b0 10 20 00 clr %i0 ! 0 <PROM_START>
return 0;
2024840: 81 c7 e0 08 ret
2024844: 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 );
2024848: 7f ff a1 96 call 200cea0 <_Chain_Get>
202484c: 90 12 21 50 or %o0, 0x150, %o0
if ( !psiginfo ) {
2024850: 92 92 20 00 orcc %o0, 0, %o1
2024854: 02 80 00 18 be 20248b4 <killinfo+0x30c>
2024858: 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 );
202485c: 11 00 80 a2 sethi %hi(0x2028800), %o0
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
2024860: c2 22 60 08 st %g1, [ %o1 + 8 ]
2024864: c2 07 bf f8 ld [ %fp + -8 ], %g1
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
2024868: 90 12 21 c8 or %o0, 0x1c8, %o0
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
202486c: c2 22 60 0c st %g1, [ %o1 + 0xc ]
2024870: c2 07 bf fc ld [ %fp + -4 ], %g1
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
2024874: 90 02 00 12 add %o0, %l2, %o0
2024878: 7f ff a1 74 call 200ce48 <_Chain_Append>
202487c: c2 22 60 10 st %g1, [ %o1 + 0x10 ]
2024880: 30 bf ff 9c b,a 20246f0 <killinfo+0x148>
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid != getpid() )
rtems_set_errno_and_return_minus_one( ESRCH );
2024884: 7f ff c3 a2 call 201570c <__errno>
2024888: b0 10 3f ff mov -1, %i0
202488c: 82 10 20 03 mov 3, %g1
2024890: c2 22 00 00 st %g1, [ %o0 ]
2024894: 81 c7 e0 08 ret
2024898: 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 );
202489c: 7f ff c3 9c call 201570c <__errno>
20248a0: b0 10 3f ff mov -1, %i0
20248a4: 82 10 20 16 mov 0x16, %g1
20248a8: c2 22 00 00 st %g1, [ %o0 ]
20248ac: 81 c7 e0 08 ret
20248b0: 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();
20248b4: 7f ff a8 b7 call 200eb90 <_Thread_Enable_dispatch>
20248b8: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EAGAIN );
20248bc: 7f ff c3 94 call 201570c <__errno>
20248c0: 01 00 00 00 nop
20248c4: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
20248c8: c2 22 00 00 st %g1, [ %o0 ]
20248cc: 81 c7 e0 08 ret
20248d0: 81 e8 00 00 restore
0200b608 <mq_open>:
int oflag,
...
/* mode_t mode, */
/* struct mq_attr attr */
)
{
200b608: 9d e3 bf 90 save %sp, -112, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
200b60c: 03 00 80 a0 sethi %hi(0x2028000), %g1
200b610: c4 00 61 00 ld [ %g1 + 0x100 ], %g2 ! 2028100 <_Thread_Dispatch_disable_level>
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
200b614: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
200b618: 84 00 a0 01 inc %g2
200b61c: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
200b620: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
200b624: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
200b628: c4 20 61 00 st %g2, [ %g1 + 0x100 ]
POSIX_Message_queue_Control_fd *the_mq_fd;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
200b62c: a8 8e 62 00 andcc %i1, 0x200, %l4
200b630: 12 80 00 34 bne 200b700 <mq_open+0xf8>
200b634: 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 );
200b638: 23 00 80 a1 sethi %hi(0x2028400), %l1
200b63c: 40 00 0c 79 call 200e820 <_Objects_Allocate>
200b640: 90 14 61 ec or %l1, 0x1ec, %o0 ! 20285ec <_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 ) {
200b644: a0 92 20 00 orcc %o0, 0, %l0
200b648: 02 80 00 37 be 200b724 <mq_open+0x11c> <== NEVER TAKEN
200b64c: 01 00 00 00 nop
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( ENFILE );
}
the_mq_fd->oflag = oflag;
200b650: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
status = _POSIX_Message_queue_Name_to_id( name, &the_mq_id );
200b654: 90 10 00 18 mov %i0, %o0
200b658: 40 00 1f 01 call 201325c <_POSIX_Message_queue_Name_to_id>
200b65c: 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 ) {
200b660: a4 92 20 00 orcc %o0, 0, %l2
200b664: 22 80 00 0f be,a 200b6a0 <mq_open+0x98>
200b668: 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) ) ) {
200b66c: 80 a4 a0 02 cmp %l2, 2
200b670: 02 80 00 40 be 200b770 <mq_open+0x168>
200b674: 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 );
200b678: 90 14 61 ec or %l1, 0x1ec, %o0
200b67c: 40 00 0d 58 call 200ebdc <_Objects_Free>
200b680: 92 10 00 10 mov %l0, %o1
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
200b684: 40 00 10 f4 call 200fa54 <_Thread_Enable_dispatch>
200b688: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( status, mqd_t );
200b68c: 40 00 2e 47 call 2016fa8 <__errno>
200b690: 01 00 00 00 nop
200b694: e4 22 00 00 st %l2, [ %o0 ]
200b698: 81 c7 e0 08 ret
200b69c: 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) ) {
200b6a0: 80 a6 6a 00 cmp %i1, 0xa00
200b6a4: 02 80 00 28 be 200b744 <mq_open+0x13c>
200b6a8: 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 );
200b6ac: 94 07 bf f0 add %fp, -16, %o2
200b6b0: 11 00 80 a1 sethi %hi(0x2028400), %o0
200b6b4: 40 00 0d b0 call 200ed74 <_Objects_Get>
200b6b8: 90 12 20 60 or %o0, 0x60, %o0 ! 2028460 <_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;
200b6bc: c4 02 20 18 ld [ %o0 + 0x18 ], %g2
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
_Objects_Set_local_object(
200b6c0: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
200b6c4: 84 00 a0 01 inc %g2
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
200b6c8: a2 14 61 ec or %l1, 0x1ec, %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;
200b6cc: c4 22 20 18 st %g2, [ %o0 + 0x18 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200b6d0: 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 );
200b6d4: d0 27 bf f4 st %o0, [ %fp + -12 ]
the_mq->open_count += 1;
the_mq_fd->Queue = the_mq;
200b6d8: d0 24 20 10 st %o0, [ %l0 + 0x10 ]
200b6dc: 83 28 60 02 sll %g1, 2, %g1
200b6e0: e0 20 80 01 st %l0, [ %g2 + %g1 ]
_Objects_Open_string(
&_POSIX_Message_queue_Information_fds,
&the_mq_fd->Object,
NULL
);
_Thread_Enable_dispatch();
200b6e4: 40 00 10 dc call 200fa54 <_Thread_Enable_dispatch>
200b6e8: c0 24 20 0c clr [ %l0 + 0xc ]
_Thread_Enable_dispatch();
200b6ec: 40 00 10 da call 200fa54 <_Thread_Enable_dispatch>
200b6f0: 01 00 00 00 nop
return (mqd_t)the_mq_fd->Object.id;
200b6f4: f0 04 20 08 ld [ %l0 + 8 ], %i0
200b6f8: 81 c7 e0 08 ret
200b6fc: 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 * );
200b700: 82 07 a0 54 add %fp, 0x54, %g1
200b704: e6 07 a0 50 ld [ %fp + 0x50 ], %l3
200b708: 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 );
200b70c: 23 00 80 a1 sethi %hi(0x2028400), %l1
200b710: 40 00 0c 44 call 200e820 <_Objects_Allocate>
200b714: 90 14 61 ec or %l1, 0x1ec, %o0 ! 20285ec <_POSIX_Message_queue_Information_fds>
va_end(arg);
}
the_mq_fd = _POSIX_Message_queue_Allocate_fd();
if ( !the_mq_fd ) {
200b718: a0 92 20 00 orcc %o0, 0, %l0
200b71c: 32 bf ff ce bne,a 200b654 <mq_open+0x4c>
200b720: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
_Thread_Enable_dispatch();
200b724: 40 00 10 cc call 200fa54 <_Thread_Enable_dispatch>
200b728: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( ENFILE );
200b72c: 40 00 2e 1f call 2016fa8 <__errno>
200b730: 01 00 00 00 nop
200b734: 82 10 20 17 mov 0x17, %g1 ! 17 <PROM_START+0x17>
200b738: c2 22 00 00 st %g1, [ %o0 ]
200b73c: 81 c7 e0 08 ret
200b740: 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 );
200b744: 90 14 61 ec or %l1, 0x1ec, %o0
200b748: 40 00 0d 25 call 200ebdc <_Objects_Free>
200b74c: 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();
200b750: 40 00 10 c1 call 200fa54 <_Thread_Enable_dispatch>
200b754: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( EEXIST, mqd_t );
200b758: 40 00 2e 14 call 2016fa8 <__errno>
200b75c: 01 00 00 00 nop
200b760: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
200b764: c2 22 00 00 st %g1, [ %o0 ]
200b768: 81 c7 e0 08 ret
200b76c: 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) ) ) {
200b770: 02 bf ff c3 be 200b67c <mq_open+0x74>
200b774: 90 14 61 ec or %l1, 0x1ec, %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(
200b778: 90 10 00 18 mov %i0, %o0
200b77c: 92 10 20 01 mov 1, %o1
200b780: 94 10 00 13 mov %l3, %o2
200b784: 40 00 1e 52 call 20130cc <_POSIX_Message_queue_Create_support>
200b788: 96 07 bf f4 add %fp, -12, %o3
);
/*
* errno was set by Create_support, so don't set it again.
*/
if ( status == -1 ) {
200b78c: 80 a2 3f ff cmp %o0, -1
200b790: 02 80 00 0d be 200b7c4 <mq_open+0x1bc>
200b794: c6 07 bf f4 ld [ %fp + -12 ], %g3
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
_Objects_Set_local_object(
200b798: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
200b79c: a2 14 61 ec or %l1, 0x1ec, %l1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200b7a0: 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;
200b7a4: c6 24 20 10 st %g3, [ %l0 + 0x10 ]
200b7a8: 83 28 60 02 sll %g1, 2, %g1
200b7ac: e0 20 80 01 st %l0, [ %g2 + %g1 ]
&_POSIX_Message_queue_Information_fds,
&the_mq_fd->Object,
NULL
);
_Thread_Enable_dispatch();
200b7b0: 40 00 10 a9 call 200fa54 <_Thread_Enable_dispatch>
200b7b4: c0 24 20 0c clr [ %l0 + 0xc ]
return (mqd_t) the_mq_fd->Object.id;
200b7b8: f0 04 20 08 ld [ %l0 + 8 ], %i0
}
200b7bc: 81 c7 e0 08 ret
200b7c0: 81 e8 00 00 restore
200b7c4: 90 14 61 ec or %l1, 0x1ec, %o0
200b7c8: 92 10 00 10 mov %l0, %o1
200b7cc: 40 00 0d 04 call 200ebdc <_Objects_Free>
200b7d0: 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();
200b7d4: 40 00 10 a0 call 200fa54 <_Thread_Enable_dispatch>
200b7d8: 01 00 00 00 nop
return (mqd_t) -1;
200b7dc: 81 c7 e0 08 ret
200b7e0: 81 e8 00 00 restore
0200bd00 <pthread_attr_setschedpolicy>:
int pthread_attr_setschedpolicy(
pthread_attr_t *attr,
int policy
)
{
200bd00: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
200bd04: 80 a0 60 00 cmp %g1, 0
200bd08: 02 80 00 09 be 200bd2c <pthread_attr_setschedpolicy+0x2c>
200bd0c: 90 10 20 16 mov 0x16, %o0
200bd10: c4 00 40 00 ld [ %g1 ], %g2
200bd14: 80 a0 a0 00 cmp %g2, 0
200bd18: 02 80 00 05 be 200bd2c <pthread_attr_setschedpolicy+0x2c>
200bd1c: 80 a2 60 04 cmp %o1, 4
return EINVAL;
switch ( policy ) {
200bd20: 08 80 00 05 bleu 200bd34 <pthread_attr_setschedpolicy+0x34>
200bd24: 84 10 20 01 mov 1, %g2
case SCHED_SPORADIC:
attr->schedpolicy = policy;
return 0;
default:
return ENOTSUP;
200bd28: 90 10 20 86 mov 0x86, %o0
}
}
200bd2c: 81 c3 e0 08 retl
200bd30: 01 00 00 00 nop
)
{
if ( !attr || !attr->is_initialized )
return EINVAL;
switch ( policy ) {
200bd34: 85 28 80 09 sll %g2, %o1, %g2
200bd38: 80 88 a0 17 btst 0x17, %g2
200bd3c: 22 bf ff fc be,a 200bd2c <pthread_attr_setschedpolicy+0x2c><== NEVER TAKEN
200bd40: 90 10 20 86 mov 0x86, %o0 <== NOT EXECUTED
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
case SCHED_SPORADIC:
attr->schedpolicy = policy;
200bd44: d2 20 60 14 st %o1, [ %g1 + 0x14 ]
return 0;
200bd48: 81 c3 e0 08 retl
200bd4c: 90 10 20 00 clr %o0
02006aec <pthread_barrier_init>:
int pthread_barrier_init(
pthread_barrier_t *barrier,
const pthread_barrierattr_t *attr,
unsigned int count
)
{
2006aec: 9d e3 bf 90 save %sp, -112, %sp
2006af0: a0 10 00 18 mov %i0, %l0
const pthread_barrierattr_t *the_attr;
/*
* Error check parameters
*/
if ( !barrier )
2006af4: 80 a4 20 00 cmp %l0, 0
2006af8: 02 80 00 26 be 2006b90 <pthread_barrier_init+0xa4>
2006afc: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( count == 0 )
2006b00: 80 a6 a0 00 cmp %i2, 0
2006b04: 02 80 00 23 be 2006b90 <pthread_barrier_init+0xa4>
2006b08: 80 a6 60 00 cmp %i1, 0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
2006b0c: 22 80 00 27 be,a 2006ba8 <pthread_barrier_init+0xbc>
2006b10: 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 )
2006b14: c2 06 40 00 ld [ %i1 ], %g1
2006b18: 80 a0 60 00 cmp %g1, 0
2006b1c: 02 80 00 1d be 2006b90 <pthread_barrier_init+0xa4>
2006b20: b0 10 20 16 mov 0x16, %i0
return EINVAL;
switch ( the_attr->process_shared ) {
2006b24: c2 06 60 04 ld [ %i1 + 4 ], %g1
2006b28: 80 a0 60 00 cmp %g1, 0
2006b2c: 12 80 00 19 bne 2006b90 <pthread_barrier_init+0xa4> <== NEVER TAKEN
2006b30: 03 00 80 62 sethi %hi(0x2018800), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2006b34: c4 00 62 a0 ld [ %g1 + 0x2a0 ], %g2 ! 2018aa0 <_Thread_Dispatch_disable_level>
}
/*
* Convert from POSIX attributes to Core Barrier attributes
*/
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
2006b38: c0 27 bf f8 clr [ %fp + -8 ]
2006b3c: 84 00 a0 01 inc %g2
the_attributes.maximum_count = count;
2006b40: f4 27 bf fc st %i2, [ %fp + -4 ]
2006b44: c4 20 62 a0 st %g2, [ %g1 + 0x2a0 ]
* 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 );
2006b48: 25 00 80 63 sethi %hi(0x2018c00), %l2
2006b4c: 40 00 08 ee call 2008f04 <_Objects_Allocate>
2006b50: 90 14 a2 80 or %l2, 0x280, %o0 ! 2018e80 <_POSIX_Barrier_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
2006b54: a2 92 20 00 orcc %o0, 0, %l1
2006b58: 02 80 00 10 be 2006b98 <pthread_barrier_init+0xac>
2006b5c: 90 04 60 10 add %l1, 0x10, %o0
_Thread_Enable_dispatch();
return EAGAIN;
}
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
2006b60: 40 00 06 30 call 2008420 <_CORE_barrier_Initialize>
2006b64: 92 07 bf f8 add %fp, -8, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2006b68: 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;
}
2006b6c: a4 14 a2 80 or %l2, 0x280, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2006b70: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2006b74: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2006b78: 85 28 a0 02 sll %g2, 2, %g2
2006b7c: 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;
2006b80: c0 24 60 0c clr [ %l1 + 0xc ]
);
/*
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
2006b84: c2 24 00 00 st %g1, [ %l0 ]
_Thread_Enable_dispatch();
2006b88: 40 00 0d 4e call 200a0c0 <_Thread_Enable_dispatch>
2006b8c: b0 10 20 00 clr %i0
return 0;
}
2006b90: 81 c7 e0 08 ret
2006b94: 81 e8 00 00 restore
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
_Thread_Enable_dispatch();
2006b98: 40 00 0d 4a call 200a0c0 <_Thread_Enable_dispatch>
2006b9c: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
2006ba0: 81 c7 e0 08 ret
2006ba4: 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 );
2006ba8: 7f ff ff 9a call 2006a10 <pthread_barrierattr_init>
2006bac: 90 10 00 19 mov %i1, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
2006bb0: 10 bf ff da b 2006b18 <pthread_barrier_init+0x2c>
2006bb4: c2 06 40 00 ld [ %i1 ], %g1
0200636c <pthread_cleanup_push>:
void pthread_cleanup_push(
void (*routine)( void * ),
void *arg
)
{
200636c: 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 )
2006370: 80 a6 20 00 cmp %i0, 0
2006374: 02 80 00 15 be 20063c8 <pthread_cleanup_push+0x5c>
2006378: 01 00 00 00 nop
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
200637c: 03 00 80 63 sethi %hi(0x2018c00), %g1
2006380: c4 00 63 20 ld [ %g1 + 0x320 ], %g2 ! 2018f20 <_Thread_Dispatch_disable_level>
2006384: 84 00 a0 01 inc %g2
2006388: c4 20 63 20 st %g2, [ %g1 + 0x320 ]
return;
_Thread_Disable_dispatch();
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
200638c: 40 00 12 cb call 200aeb8 <_Workspace_Allocate>
2006390: 90 10 20 10 mov 0x10, %o0
if ( handler ) {
2006394: 80 a2 20 00 cmp %o0, 0
2006398: 02 80 00 0a be 20063c0 <pthread_cleanup_push+0x54> <== NEVER TAKEN
200639c: 01 00 00 00 nop
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
20063a0: 03 00 80 65 sethi %hi(0x2019400), %g1
20063a4: c2 00 60 84 ld [ %g1 + 0x84 ], %g1 ! 2019484 <_Per_CPU_Information+0xc>
handler_stack = &thread_support->Cancellation_Handlers;
handler->routine = routine;
handler->arg = arg;
_Chain_Append( handler_stack, &handler->Node );
20063a8: 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;
20063ac: c2 00 61 5c ld [ %g1 + 0x15c ], %g1
handler->routine = routine;
20063b0: f0 22 20 08 st %i0, [ %o0 + 8 ]
handler->arg = arg;
20063b4: f2 22 20 0c st %i1, [ %o0 + 0xc ]
_Chain_Append( handler_stack, &handler->Node );
20063b8: 40 00 06 61 call 2007d3c <_Chain_Append>
20063bc: 90 00 60 e4 add %g1, 0xe4, %o0
}
_Thread_Enable_dispatch();
20063c0: 40 00 0d 81 call 20099c4 <_Thread_Enable_dispatch>
20063c4: 81 e8 00 00 restore
20063c8: 81 c7 e0 08 ret
20063cc: 81 e8 00 00 restore
0200733c <pthread_cond_init>:
int pthread_cond_init(
pthread_cond_t *cond,
const pthread_condattr_t *attr
)
{
200733c: 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;
2007340: 80 a6 60 00 cmp %i1, 0
2007344: 02 80 00 26 be 20073dc <pthread_cond_init+0xa0>
2007348: 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 )
200734c: c2 06 60 04 ld [ %i1 + 4 ], %g1
2007350: 80 a0 60 01 cmp %g1, 1
2007354: 02 80 00 20 be 20073d4 <pthread_cond_init+0x98> <== NEVER TAKEN
2007358: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( !the_attr->is_initialized )
200735c: c2 06 40 00 ld [ %i1 ], %g1
2007360: 80 a0 60 00 cmp %g1, 0
2007364: 02 80 00 1c be 20073d4 <pthread_cond_init+0x98>
2007368: 03 00 80 67 sethi %hi(0x2019c00), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
200736c: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 ! 2019c30 <_Thread_Dispatch_disable_level>
2007370: 84 00 a0 01 inc %g2
2007374: c4 20 60 30 st %g2, [ %g1 + 0x30 ]
RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control
*_POSIX_Condition_variables_Allocate( void )
{
return (POSIX_Condition_variables_Control *)
_Objects_Allocate( &_POSIX_Condition_variables_Information );
2007378: 25 00 80 68 sethi %hi(0x201a000), %l2
200737c: 40 00 0a 63 call 2009d08 <_Objects_Allocate>
2007380: 90 14 a0 a8 or %l2, 0xa8, %o0 ! 201a0a8 <_POSIX_Condition_variables_Information>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
2007384: a0 92 20 00 orcc %o0, 0, %l0
2007388: 02 80 00 18 be 20073e8 <pthread_cond_init+0xac>
200738c: 90 04 20 18 add %l0, 0x18, %o0
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
2007390: c2 06 60 04 ld [ %i1 + 4 ], %g1
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
_Thread_queue_Initialize(
2007394: 92 10 20 00 clr %o1
2007398: 15 04 00 02 sethi %hi(0x10000800), %o2
200739c: 96 10 20 74 mov 0x74, %o3
if ( !the_cond ) {
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
20073a0: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
_Thread_queue_Initialize(
20073a4: 40 00 11 14 call 200b7f4 <_Thread_queue_Initialize>
20073a8: c0 24 20 14 clr [ %l0 + 0x14 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
20073ac: c4 14 20 0a lduh [ %l0 + 0xa ], %g2
*cond = the_cond->Object.id;
_Thread_Enable_dispatch();
return 0;
}
20073b0: a4 14 a0 a8 or %l2, 0xa8, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
20073b4: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
20073b8: c2 04 20 08 ld [ %l0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
20073bc: 85 28 a0 02 sll %g2, 2, %g2
20073c0: 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;
20073c4: c0 24 20 0c clr [ %l0 + 0xc ]
&_POSIX_Condition_variables_Information,
&the_cond->Object,
0
);
*cond = the_cond->Object.id;
20073c8: c2 24 40 00 st %g1, [ %l1 ]
_Thread_Enable_dispatch();
20073cc: 40 00 0e be call 200aec4 <_Thread_Enable_dispatch>
20073d0: b0 10 20 00 clr %i0
return 0;
}
20073d4: 81 c7 e0 08 ret
20073d8: 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;
20073dc: 33 00 80 61 sethi %hi(0x2018400), %i1
20073e0: 10 bf ff db b 200734c <pthread_cond_init+0x10>
20073e4: b2 16 60 24 or %i1, 0x24, %i1 ! 2018424 <_POSIX_Condition_variables_Default_attributes>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
_Thread_Enable_dispatch();
20073e8: 40 00 0e b7 call 200aec4 <_Thread_Enable_dispatch>
20073ec: b0 10 20 0c mov 0xc, %i0
return ENOMEM;
20073f0: 81 c7 e0 08 ret
20073f4: 81 e8 00 00 restore
0200719c <pthread_condattr_destroy>:
*/
int pthread_condattr_destroy(
pthread_condattr_t *attr
)
{
200719c: 82 10 00 08 mov %o0, %g1
if ( !attr || attr->is_initialized == false )
20071a0: 80 a0 60 00 cmp %g1, 0
20071a4: 02 80 00 08 be 20071c4 <pthread_condattr_destroy+0x28>
20071a8: 90 10 20 16 mov 0x16, %o0
20071ac: c4 00 40 00 ld [ %g1 ], %g2
20071b0: 80 a0 a0 00 cmp %g2, 0
20071b4: 02 80 00 04 be 20071c4 <pthread_condattr_destroy+0x28> <== NEVER TAKEN
20071b8: 01 00 00 00 nop
return EINVAL;
attr->is_initialized = false;
20071bc: c0 20 40 00 clr [ %g1 ]
return 0;
20071c0: 90 10 20 00 clr %o0
}
20071c4: 81 c3 e0 08 retl
02006834 <pthread_create>:
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)( void * ),
void *arg
)
{
2006834: 9d e3 bf 58 save %sp, -168, %sp
2006838: a0 10 00 18 mov %i0, %l0
int schedpolicy = SCHED_RR;
struct sched_param schedparam;
Objects_Name name;
int rc;
if ( !start_routine )
200683c: 80 a6 a0 00 cmp %i2, 0
2006840: 02 80 00 63 be 20069cc <pthread_create+0x198>
2006844: b0 10 20 0e mov 0xe, %i0
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
2006848: 80 a6 60 00 cmp %i1, 0
200684c: 22 80 00 62 be,a 20069d4 <pthread_create+0x1a0>
2006850: 33 00 80 74 sethi %hi(0x201d000), %i1
if ( !the_attr->is_initialized )
2006854: c2 06 40 00 ld [ %i1 ], %g1
2006858: 80 a0 60 00 cmp %g1, 0
200685c: 02 80 00 5c be 20069cc <pthread_create+0x198>
2006860: 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) )
2006864: c2 06 60 04 ld [ %i1 + 4 ], %g1
2006868: 80 a0 60 00 cmp %g1, 0
200686c: 02 80 00 07 be 2006888 <pthread_create+0x54>
2006870: 03 00 80 78 sethi %hi(0x201e000), %g1
2006874: c4 06 60 08 ld [ %i1 + 8 ], %g2
2006878: c2 00 61 c4 ld [ %g1 + 0x1c4 ], %g1
200687c: 80 a0 80 01 cmp %g2, %g1
2006880: 0a 80 00 8d bcs 2006ab4 <pthread_create+0x280>
2006884: 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 ) {
2006888: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
200688c: 80 a0 60 01 cmp %g1, 1
2006890: 02 80 00 53 be 20069dc <pthread_create+0x1a8>
2006894: 80 a0 60 02 cmp %g1, 2
2006898: 12 80 00 4d bne 20069cc <pthread_create+0x198>
200689c: b0 10 20 16 mov 0x16, %i0
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
schedparam = the_attr->schedparam;
20068a0: d6 06 60 18 ld [ %i1 + 0x18 ], %o3
20068a4: d8 06 60 1c ld [ %i1 + 0x1c ], %o4
20068a8: da 06 60 20 ld [ %i1 + 0x20 ], %o5
20068ac: c8 06 60 24 ld [ %i1 + 0x24 ], %g4
20068b0: c6 06 60 28 ld [ %i1 + 0x28 ], %g3
20068b4: c4 06 60 2c ld [ %i1 + 0x2c ], %g2
20068b8: c2 06 60 30 ld [ %i1 + 0x30 ], %g1
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
20068bc: e2 06 60 14 ld [ %i1 + 0x14 ], %l1
schedparam = the_attr->schedparam;
20068c0: d6 27 bf dc st %o3, [ %fp + -36 ]
20068c4: d8 27 bf e0 st %o4, [ %fp + -32 ]
20068c8: da 27 bf e4 st %o5, [ %fp + -28 ]
20068cc: c8 27 bf e8 st %g4, [ %fp + -24 ]
20068d0: c6 27 bf ec st %g3, [ %fp + -20 ]
20068d4: c4 27 bf f0 st %g2, [ %fp + -16 ]
20068d8: 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 )
20068dc: c2 06 60 0c ld [ %i1 + 0xc ], %g1
20068e0: 80 a0 60 00 cmp %g1, 0
20068e4: 12 80 00 3a bne 20069cc <pthread_create+0x198>
20068e8: b0 10 20 86 mov 0x86, %i0
return ENOTSUP;
/*
* Interpret the scheduling parameters.
*/
if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) )
20068ec: d0 07 bf dc ld [ %fp + -36 ], %o0
20068f0: 40 00 1c 82 call 200daf8 <_POSIX_Priority_Is_valid>
20068f4: b0 10 20 16 mov 0x16, %i0
20068f8: 80 8a 20 ff btst 0xff, %o0
20068fc: 02 80 00 34 be 20069cc <pthread_create+0x198> <== NEVER TAKEN
2006900: 03 00 80 78 sethi %hi(0x201e000), %g1
return EINVAL;
core_priority = _POSIX_Priority_To_core( schedparam.sched_priority );
2006904: e8 07 bf dc ld [ %fp + -36 ], %l4
/*
* Set the core scheduling policy information.
*/
rc = _POSIX_Thread_Translate_sched_param(
2006908: 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);
200690c: ea 08 61 c8 ldub [ %g1 + 0x1c8 ], %l5
2006910: 92 07 bf dc add %fp, -36, %o1
2006914: 94 07 bf fc add %fp, -4, %o2
2006918: 40 00 1c 85 call 200db2c <_POSIX_Thread_Translate_sched_param>
200691c: 96 07 bf f8 add %fp, -8, %o3
schedpolicy,
&schedparam,
&budget_algorithm,
&budget_callout
);
if ( rc )
2006920: b0 92 20 00 orcc %o0, 0, %i0
2006924: 12 80 00 2a bne 20069cc <pthread_create+0x198>
2006928: 27 00 80 7b sethi %hi(0x201ec00), %l3
#endif
/*
* Lock the allocator mutex for protection
*/
_RTEMS_Lock_allocator();
200692c: d0 04 e2 a4 ld [ %l3 + 0x2a4 ], %o0 ! 201eea4 <_RTEMS_Allocator_Mutex>
2006930: 40 00 06 79 call 2008314 <_API_Mutex_Lock>
2006934: 2d 00 80 7c sethi %hi(0x201f000), %l6
* _POSIX_Threads_Allocate
*/
RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void )
{
return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information );
2006938: 40 00 09 4c call 2008e68 <_Objects_Allocate>
200693c: 90 15 a0 40 or %l6, 0x40, %o0 ! 201f040 <_POSIX_Threads_Information>
* Allocate the thread control block.
*
* NOTE: Global threads are not currently supported.
*/
the_thread = _POSIX_Threads_Allocate();
if ( !the_thread ) {
2006940: a4 92 20 00 orcc %o0, 0, %l2
2006944: 02 80 00 1f be 20069c0 <pthread_create+0x18c>
2006948: 05 00 80 78 sethi %hi(0x201e000), %g2
/*
* Initialize the core thread for this task.
*/
name.name_p = NULL; /* posix threads don't have a name by default */
status = _Thread_Initialize(
200694c: 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 )
2006950: d6 00 a1 c4 ld [ %g2 + 0x1c4 ], %o3
2006954: 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(
2006958: 80 a2 c0 01 cmp %o3, %g1
200695c: 1a 80 00 03 bcc 2006968 <pthread_create+0x134>
2006960: d4 06 60 04 ld [ %i1 + 4 ], %o2
2006964: 96 10 00 01 mov %g1, %o3
2006968: c2 07 bf fc ld [ %fp + -4 ], %g1
200696c: c0 27 bf d4 clr [ %fp + -44 ]
2006970: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
2006974: 82 10 20 01 mov 1, %g1
2006978: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
200697c: c2 07 bf f8 ld [ %fp + -8 ], %g1
2006980: 9a 0d 60 ff and %l5, 0xff, %o5
2006984: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
2006988: 82 07 bf d4 add %fp, -44, %g1
200698c: c0 23 a0 68 clr [ %sp + 0x68 ]
2006990: 90 15 a0 40 or %l6, 0x40, %o0
2006994: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
2006998: 92 10 00 12 mov %l2, %o1
200699c: 98 10 20 01 mov 1, %o4
20069a0: 40 00 0d d5 call 200a0f4 <_Thread_Initialize>
20069a4: 9a 23 40 14 sub %o5, %l4, %o5
budget_callout,
0, /* isr level */
name /* posix threads don't have a name */
);
if ( !status ) {
20069a8: 80 8a 20 ff btst 0xff, %o0
20069ac: 12 80 00 1f bne 2006a28 <pthread_create+0x1f4>
20069b0: 11 00 80 7c sethi %hi(0x201f000), %o0
RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free (
Thread_Control *the_pthread
)
{
_Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object );
20069b4: 92 10 00 12 mov %l2, %o1
20069b8: 40 00 0a 1b call 2009224 <_Objects_Free>
20069bc: 90 12 20 40 or %o0, 0x40, %o0
_POSIX_Threads_Free( the_thread );
_RTEMS_Unlock_allocator();
20069c0: d0 04 e2 a4 ld [ %l3 + 0x2a4 ], %o0
20069c4: 40 00 06 6a call 200836c <_API_Mutex_Unlock>
20069c8: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
20069cc: 81 c7 e0 08 ret
20069d0: 81 e8 00 00 restore
int rc;
if ( !start_routine )
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
20069d4: 10 bf ff a0 b 2006854 <pthread_create+0x20>
20069d8: b2 16 63 ec or %i1, 0x3ec, %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 ];
20069dc: 03 00 80 7c sethi %hi(0x201f000), %g1
20069e0: c2 00 63 44 ld [ %g1 + 0x344 ], %g1 ! 201f344 <_Per_CPU_Information+0xc>
20069e4: c2 00 61 5c ld [ %g1 + 0x15c ], %g1
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
20069e8: d4 00 60 88 ld [ %g1 + 0x88 ], %o2
20069ec: d6 00 60 8c ld [ %g1 + 0x8c ], %o3
20069f0: d8 00 60 90 ld [ %g1 + 0x90 ], %o4
20069f4: da 00 60 94 ld [ %g1 + 0x94 ], %o5
20069f8: c8 00 60 98 ld [ %g1 + 0x98 ], %g4
20069fc: c6 00 60 9c ld [ %g1 + 0x9c ], %g3
2006a00: 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;
2006a04: e2 00 60 84 ld [ %g1 + 0x84 ], %l1
schedparam = api->schedparam;
2006a08: d4 27 bf dc st %o2, [ %fp + -36 ]
2006a0c: d6 27 bf e0 st %o3, [ %fp + -32 ]
2006a10: d8 27 bf e4 st %o4, [ %fp + -28 ]
2006a14: da 27 bf e8 st %o5, [ %fp + -24 ]
2006a18: c8 27 bf ec st %g4, [ %fp + -20 ]
2006a1c: c6 27 bf f0 st %g3, [ %fp + -16 ]
break;
2006a20: 10 bf ff af b 20068dc <pthread_create+0xa8>
2006a24: c4 27 bf f4 st %g2, [ %fp + -12 ]
}
/*
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
2006a28: e8 04 a1 5c ld [ %l2 + 0x15c ], %l4
api->Attributes = *the_attr;
2006a2c: 92 10 00 19 mov %i1, %o1
2006a30: 94 10 20 40 mov 0x40, %o2
2006a34: 40 00 29 e2 call 20111bc <memcpy>
2006a38: 90 10 00 14 mov %l4, %o0
api->detachstate = the_attr->detachstate;
2006a3c: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
api->schedparam = schedparam;
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
2006a40: 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;
2006a44: c2 25 20 40 st %g1, [ %l4 + 0x40 ]
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
2006a48: 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;
2006a4c: e2 25 20 84 st %l1, [ %l4 + 0x84 ]
api->schedparam = schedparam;
2006a50: c2 25 20 88 st %g1, [ %l4 + 0x88 ]
2006a54: c2 07 bf e0 ld [ %fp + -32 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
2006a58: 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;
2006a5c: c2 25 20 8c st %g1, [ %l4 + 0x8c ]
2006a60: c2 07 bf e4 ld [ %fp + -28 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
2006a64: 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;
2006a68: c2 25 20 90 st %g1, [ %l4 + 0x90 ]
2006a6c: c2 07 bf e8 ld [ %fp + -24 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
2006a70: 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;
2006a74: c2 25 20 94 st %g1, [ %l4 + 0x94 ]
2006a78: c2 07 bf ec ld [ %fp + -20 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
2006a7c: 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;
2006a80: c2 25 20 98 st %g1, [ %l4 + 0x98 ]
2006a84: c2 07 bf f0 ld [ %fp + -16 ], %g1
2006a88: c2 25 20 9c st %g1, [ %l4 + 0x9c ]
2006a8c: c2 07 bf f4 ld [ %fp + -12 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
2006a90: 40 00 10 5e call 200ac08 <_Thread_Start>
2006a94: c2 25 20 a0 st %g1, [ %l4 + 0xa0 ]
_RTEMS_Unlock_allocator();
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
2006a98: 80 a4 60 04 cmp %l1, 4
2006a9c: 02 80 00 08 be 2006abc <pthread_create+0x288>
2006aa0: 01 00 00 00 nop
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
2006aa4: c2 04 a0 08 ld [ %l2 + 8 ], %g1
_RTEMS_Unlock_allocator();
2006aa8: d0 04 e2 a4 ld [ %l3 + 0x2a4 ], %o0
2006aac: 40 00 06 30 call 200836c <_API_Mutex_Unlock>
2006ab0: c2 24 00 00 st %g1, [ %l0 ]
return 0;
2006ab4: 81 c7 e0 08 ret
2006ab8: 81 e8 00 00 restore
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
_Watchdog_Insert_ticks(
2006abc: 40 00 10 d7 call 200ae18 <_Timespec_To_ticks>
2006ac0: 90 05 20 90 add %l4, 0x90, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2006ac4: 92 05 20 a8 add %l4, 0xa8, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2006ac8: d0 25 20 b4 st %o0, [ %l4 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2006acc: 11 00 80 7b sethi %hi(0x201ec00), %o0
2006ad0: 40 00 11 c0 call 200b1d0 <_Watchdog_Insert>
2006ad4: 90 12 22 c4 or %o0, 0x2c4, %o0 ! 201eec4 <_Watchdog_Ticks_chain>
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
2006ad8: 10 bf ff f4 b 2006aa8 <pthread_create+0x274>
2006adc: c2 04 a0 08 ld [ %l2 + 8 ], %g1
02008840 <pthread_mutex_timedlock>:
int pthread_mutex_timedlock(
pthread_mutex_t *mutex,
const struct timespec *abstime
)
{
2008840: 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 );
2008844: 90 10 00 19 mov %i1, %o0
2008848: 40 00 00 39 call 200892c <_POSIX_Absolute_timeout_to_ticks>
200884c: 92 07 bf fc add %fp, -4, %o1
2008850: a0 10 00 08 mov %o0, %l0
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
2008854: 80 a4 20 03 cmp %l0, 3
2008858: 02 80 00 10 be 2008898 <pthread_mutex_timedlock+0x58>
200885c: 90 10 00 18 mov %i0, %o0
do_wait = false;
lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks );
2008860: d4 07 bf fc ld [ %fp + -4 ], %o2
2008864: 7f ff ff bd call 2008758 <_POSIX_Mutex_Lock_support>
2008868: 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) ) {
200886c: 80 a2 20 10 cmp %o0, 0x10
2008870: 02 80 00 04 be 2008880 <pthread_mutex_timedlock+0x40> <== ALWAYS TAKEN
2008874: 80 a4 20 00 cmp %l0, 0
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return lock_status;
}
2008878: 81 c7 e0 08 ret
200887c: 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 )
2008880: 02 80 00 0b be 20088ac <pthread_mutex_timedlock+0x6c> <== NEVER TAKEN
2008884: a0 04 3f ff add %l0, -1, %l0
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
2008888: 80 a4 20 01 cmp %l0, 1
200888c: 28 bf ff fb bleu,a 2008878 <pthread_mutex_timedlock+0x38><== ALWAYS TAKEN
2008890: 90 10 20 74 mov 0x74, %o0
2008894: 30 bf ff f9 b,a 2008878 <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 );
2008898: d4 07 bf fc ld [ %fp + -4 ], %o2
200889c: 7f ff ff af call 2008758 <_POSIX_Mutex_Lock_support>
20088a0: 92 10 20 01 mov 1, %o1
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return lock_status;
}
20088a4: 81 c7 e0 08 ret
20088a8: 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;
20088ac: 10 bf ff f3 b 2008878 <pthread_mutex_timedlock+0x38> <== NOT EXECUTED
20088b0: 90 10 20 16 mov 0x16, %o0 <== NOT EXECUTED
020060e4 <pthread_mutexattr_gettype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_gettype(
const pthread_mutexattr_t *attr,
int *type
)
{
20060e4: 82 10 00 08 mov %o0, %g1
if ( !attr )
20060e8: 80 a0 60 00 cmp %g1, 0
20060ec: 02 80 00 0b be 2006118 <pthread_mutexattr_gettype+0x34>
20060f0: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
20060f4: c4 00 40 00 ld [ %g1 ], %g2
20060f8: 80 a0 a0 00 cmp %g2, 0
20060fc: 02 80 00 07 be 2006118 <pthread_mutexattr_gettype+0x34>
2006100: 80 a2 60 00 cmp %o1, 0
return EINVAL;
if ( !type )
2006104: 02 80 00 05 be 2006118 <pthread_mutexattr_gettype+0x34> <== NEVER TAKEN
2006108: 01 00 00 00 nop
return EINVAL;
*type = attr->type;
200610c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
return 0;
2006110: 90 10 20 00 clr %o0
return EINVAL;
if ( !type )
return EINVAL;
*type = attr->type;
2006114: c2 22 40 00 st %g1, [ %o1 ]
return 0;
}
2006118: 81 c3 e0 08 retl
02008408 <pthread_mutexattr_setpshared>:
int pthread_mutexattr_setpshared(
pthread_mutexattr_t *attr,
int pshared
)
{
2008408: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
200840c: 80 a0 60 00 cmp %g1, 0
2008410: 02 80 00 08 be 2008430 <pthread_mutexattr_setpshared+0x28>
2008414: 90 10 20 16 mov 0x16, %o0
2008418: c4 00 40 00 ld [ %g1 ], %g2
200841c: 80 a0 a0 00 cmp %g2, 0
2008420: 02 80 00 04 be 2008430 <pthread_mutexattr_setpshared+0x28>
2008424: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
2008428: 28 80 00 04 bleu,a 2008438 <pthread_mutexattr_setpshared+0x30><== ALWAYS TAKEN
200842c: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
default:
return EINVAL;
}
}
2008430: 81 c3 e0 08 retl
2008434: 01 00 00 00 nop
2008438: 81 c3 e0 08 retl
200843c: 90 10 20 00 clr %o0 ! 0 <PROM_START>
02006174 <pthread_mutexattr_settype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_settype(
pthread_mutexattr_t *attr,
int type
)
{
2006174: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
2006178: 80 a0 60 00 cmp %g1, 0
200617c: 02 80 00 08 be 200619c <pthread_mutexattr_settype+0x28>
2006180: 90 10 20 16 mov 0x16, %o0
2006184: c4 00 40 00 ld [ %g1 ], %g2
2006188: 80 a0 a0 00 cmp %g2, 0
200618c: 02 80 00 04 be 200619c <pthread_mutexattr_settype+0x28> <== NEVER TAKEN
2006190: 80 a2 60 03 cmp %o1, 3
return EINVAL;
switch ( type ) {
2006194: 28 80 00 04 bleu,a 20061a4 <pthread_mutexattr_settype+0x30>
2006198: d2 20 60 10 st %o1, [ %g1 + 0x10 ]
return 0;
default:
return EINVAL;
}
}
200619c: 81 c3 e0 08 retl
20061a0: 01 00 00 00 nop
20061a4: 81 c3 e0 08 retl
20061a8: 90 10 20 00 clr %o0 ! 0 <PROM_START>
02006f1c <pthread_once>:
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
2006f1c: 9d e3 bf 98 save %sp, -104, %sp
if ( !once_control || !init_routine )
2006f20: 80 a6 60 00 cmp %i1, 0
2006f24: 02 80 00 0b be 2006f50 <pthread_once+0x34>
2006f28: a0 10 00 18 mov %i0, %l0
2006f2c: 80 a6 20 00 cmp %i0, 0
2006f30: 02 80 00 08 be 2006f50 <pthread_once+0x34>
2006f34: 01 00 00 00 nop
return EINVAL;
if ( !once_control->init_executed ) {
2006f38: c2 06 20 04 ld [ %i0 + 4 ], %g1
2006f3c: 80 a0 60 00 cmp %g1, 0
2006f40: 02 80 00 06 be 2006f58 <pthread_once+0x3c>
2006f44: b0 10 20 00 clr %i0
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
}
return 0;
}
2006f48: 81 c7 e0 08 ret
2006f4c: 81 e8 00 00 restore
2006f50: 81 c7 e0 08 ret
2006f54: 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);
2006f58: a2 07 bf fc add %fp, -4, %l1
2006f5c: 90 10 21 00 mov 0x100, %o0
2006f60: 92 10 21 00 mov 0x100, %o1
2006f64: 40 00 03 1c call 2007bd4 <rtems_task_mode>
2006f68: 94 10 00 11 mov %l1, %o2
if ( !once_control->init_executed ) {
2006f6c: c2 04 20 04 ld [ %l0 + 4 ], %g1
2006f70: 80 a0 60 00 cmp %g1, 0
2006f74: 02 80 00 09 be 2006f98 <pthread_once+0x7c> <== ALWAYS TAKEN
2006f78: 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);
2006f7c: d0 07 bf fc ld [ %fp + -4 ], %o0
2006f80: 92 10 21 00 mov 0x100, %o1
2006f84: 94 10 00 11 mov %l1, %o2
2006f88: 40 00 03 13 call 2007bd4 <rtems_task_mode>
2006f8c: b0 10 20 00 clr %i0
2006f90: 81 c7 e0 08 ret
2006f94: 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;
2006f98: c2 24 00 00 st %g1, [ %l0 ]
once_control->init_executed = true;
(*init_routine)();
2006f9c: 9f c6 40 00 call %i1
2006fa0: c2 24 20 04 st %g1, [ %l0 + 4 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
2006fa4: 10 bf ff f7 b 2006f80 <pthread_once+0x64>
2006fa8: d0 07 bf fc ld [ %fp + -4 ], %o0
02007704 <pthread_rwlock_init>:
int pthread_rwlock_init(
pthread_rwlock_t *rwlock,
const pthread_rwlockattr_t *attr
)
{
2007704: 9d e3 bf 90 save %sp, -112, %sp
2007708: a0 10 00 18 mov %i0, %l0
const pthread_rwlockattr_t *the_attr;
/*
* Error check parameters
*/
if ( !rwlock )
200770c: 80 a4 20 00 cmp %l0, 0
2007710: 02 80 00 23 be 200779c <pthread_rwlock_init+0x98>
2007714: b0 10 20 16 mov 0x16, %i0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
2007718: 80 a6 60 00 cmp %i1, 0
200771c: 22 80 00 26 be,a 20077b4 <pthread_rwlock_init+0xb0>
2007720: 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 )
2007724: c2 06 40 00 ld [ %i1 ], %g1
2007728: 80 a0 60 00 cmp %g1, 0
200772c: 02 80 00 1c be 200779c <pthread_rwlock_init+0x98> <== NEVER TAKEN
2007730: b0 10 20 16 mov 0x16, %i0
return EINVAL;
switch ( the_attr->process_shared ) {
2007734: c2 06 60 04 ld [ %i1 + 4 ], %g1
2007738: 80 a0 60 00 cmp %g1, 0
200773c: 12 80 00 18 bne 200779c <pthread_rwlock_init+0x98> <== NEVER TAKEN
2007740: 03 00 80 6c sethi %hi(0x201b000), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2007744: c4 00 60 c0 ld [ %g1 + 0xc0 ], %g2 ! 201b0c0 <_Thread_Dispatch_disable_level>
*/
RTEMS_INLINE_ROUTINE void _CORE_RWLock_Initialize_attributes(
CORE_RWLock_Attributes *the_attributes
)
{
the_attributes->XXX = 0;
2007748: c0 27 bf fc clr [ %fp + -4 ]
200774c: 84 00 a0 01 inc %g2
2007750: c4 20 60 c0 st %g2, [ %g1 + 0xc0 ]
* 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 );
2007754: 25 00 80 6c sethi %hi(0x201b000), %l2
2007758: 40 00 0a 7a call 200a140 <_Objects_Allocate>
200775c: 90 14 a2 e0 or %l2, 0x2e0, %o0 ! 201b2e0 <_POSIX_RWLock_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
2007760: a2 92 20 00 orcc %o0, 0, %l1
2007764: 02 80 00 10 be 20077a4 <pthread_rwlock_init+0xa0>
2007768: 90 04 60 10 add %l1, 0x10, %o0
_Thread_Enable_dispatch();
return EAGAIN;
}
_CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes );
200776c: 40 00 08 0e call 20097a4 <_CORE_RWLock_Initialize>
2007770: 92 07 bf fc add %fp, -4, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2007774: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
*rwlock = the_rwlock->Object.id;
_Thread_Enable_dispatch();
return 0;
}
2007778: a4 14 a2 e0 or %l2, 0x2e0, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200777c: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2007780: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2007784: 85 28 a0 02 sll %g2, 2, %g2
2007788: 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;
200778c: c0 24 60 0c clr [ %l1 + 0xc ]
&_POSIX_RWLock_Information,
&the_rwlock->Object,
0
);
*rwlock = the_rwlock->Object.id;
2007790: c2 24 00 00 st %g1, [ %l0 ]
_Thread_Enable_dispatch();
2007794: 40 00 0e da call 200b2fc <_Thread_Enable_dispatch>
2007798: b0 10 20 00 clr %i0
return 0;
}
200779c: 81 c7 e0 08 ret
20077a0: 81 e8 00 00 restore
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
_Thread_Enable_dispatch();
20077a4: 40 00 0e d6 call 200b2fc <_Thread_Enable_dispatch>
20077a8: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
20077ac: 81 c7 e0 08 ret
20077b0: 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 );
20077b4: 40 00 02 7c call 20081a4 <pthread_rwlockattr_init>
20077b8: 90 10 00 19 mov %i1, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
20077bc: 10 bf ff db b 2007728 <pthread_rwlock_init+0x24>
20077c0: c2 06 40 00 ld [ %i1 ], %g1
02007834 <pthread_rwlock_timedrdlock>:
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
2007834: 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 )
2007838: 80 a6 20 00 cmp %i0, 0
200783c: 02 80 00 24 be 20078cc <pthread_rwlock_timedrdlock+0x98>
2007840: 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 );
2007844: 92 07 bf f8 add %fp, -8, %o1
2007848: 40 00 1c e2 call 200ebd0 <_POSIX_Absolute_timeout_to_ticks>
200784c: 90 10 00 19 mov %i1, %o0
2007850: d2 06 00 00 ld [ %i0 ], %o1
2007854: a2 10 00 08 mov %o0, %l1
2007858: 94 07 bf fc add %fp, -4, %o2
200785c: 11 00 80 6c sethi %hi(0x201b000), %o0
2007860: 40 00 0b 8d call 200a694 <_Objects_Get>
2007864: 90 12 22 e0 or %o0, 0x2e0, %o0 ! 201b2e0 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
2007868: c2 07 bf fc ld [ %fp + -4 ], %g1
200786c: 80 a0 60 00 cmp %g1, 0
2007870: 12 80 00 17 bne 20078cc <pthread_rwlock_timedrdlock+0x98>
2007874: d6 07 bf f8 ld [ %fp + -8 ], %o3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_reading(
2007878: 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,
200787c: 82 1c 60 03 xor %l1, 3, %g1
2007880: 90 02 20 10 add %o0, 0x10, %o0
2007884: 80 a0 00 01 cmp %g0, %g1
2007888: 98 10 20 00 clr %o4
200788c: a4 60 3f ff subx %g0, -1, %l2
2007890: 40 00 07 d0 call 20097d0 <_CORE_RWLock_Obtain_for_reading>
2007894: 94 10 00 12 mov %l2, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
2007898: 40 00 0e 99 call 200b2fc <_Thread_Enable_dispatch>
200789c: 01 00 00 00 nop
if ( !do_wait ) {
20078a0: 80 a4 a0 00 cmp %l2, 0
20078a4: 12 80 00 12 bne 20078ec <pthread_rwlock_timedrdlock+0xb8>
20078a8: 03 00 80 6d sethi %hi(0x201b400), %g1
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
20078ac: c2 00 62 24 ld [ %g1 + 0x224 ], %g1 ! 201b624 <_Per_CPU_Information+0xc>
20078b0: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
20078b4: 80 a2 20 02 cmp %o0, 2
20078b8: 02 80 00 07 be 20078d4 <pthread_rwlock_timedrdlock+0xa0>
20078bc: 80 a4 60 00 cmp %l1, 0
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
20078c0: 40 00 00 3f call 20079bc <_POSIX_RWLock_Translate_core_RWLock_return_code>
20078c4: 01 00 00 00 nop
20078c8: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
20078cc: 81 c7 e0 08 ret
20078d0: 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 )
20078d4: 02 bf ff fe be 20078cc <pthread_rwlock_timedrdlock+0x98> <== NEVER TAKEN
20078d8: a2 04 7f ff add %l1, -1, %l1
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
20078dc: 80 a4 60 01 cmp %l1, 1
20078e0: 18 bf ff f8 bgu 20078c0 <pthread_rwlock_timedrdlock+0x8c> <== NEVER TAKEN
20078e4: a0 10 20 74 mov 0x74, %l0
20078e8: 30 bf ff f9 b,a 20078cc <pthread_rwlock_timedrdlock+0x98>
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait ) {
20078ec: c2 00 62 24 ld [ %g1 + 0x224 ], %g1
20078f0: 10 bf ff f4 b 20078c0 <pthread_rwlock_timedrdlock+0x8c>
20078f4: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
020078f8 <pthread_rwlock_timedwrlock>:
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
20078f8: 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 )
20078fc: 80 a6 20 00 cmp %i0, 0
2007900: 02 80 00 24 be 2007990 <pthread_rwlock_timedwrlock+0x98>
2007904: 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 );
2007908: 92 07 bf f8 add %fp, -8, %o1
200790c: 40 00 1c b1 call 200ebd0 <_POSIX_Absolute_timeout_to_ticks>
2007910: 90 10 00 19 mov %i1, %o0
2007914: d2 06 00 00 ld [ %i0 ], %o1
2007918: a2 10 00 08 mov %o0, %l1
200791c: 94 07 bf fc add %fp, -4, %o2
2007920: 11 00 80 6c sethi %hi(0x201b000), %o0
2007924: 40 00 0b 5c call 200a694 <_Objects_Get>
2007928: 90 12 22 e0 or %o0, 0x2e0, %o0 ! 201b2e0 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
200792c: c2 07 bf fc ld [ %fp + -4 ], %g1
2007930: 80 a0 60 00 cmp %g1, 0
2007934: 12 80 00 17 bne 2007990 <pthread_rwlock_timedwrlock+0x98>
2007938: d6 07 bf f8 ld [ %fp + -8 ], %o3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_writing(
200793c: 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,
2007940: 82 1c 60 03 xor %l1, 3, %g1
2007944: 90 02 20 10 add %o0, 0x10, %o0
2007948: 80 a0 00 01 cmp %g0, %g1
200794c: 98 10 20 00 clr %o4
2007950: a4 60 3f ff subx %g0, -1, %l2
2007954: 40 00 07 d5 call 20098a8 <_CORE_RWLock_Obtain_for_writing>
2007958: 94 10 00 12 mov %l2, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
200795c: 40 00 0e 68 call 200b2fc <_Thread_Enable_dispatch>
2007960: 01 00 00 00 nop
if ( !do_wait &&
2007964: 80 a4 a0 00 cmp %l2, 0
2007968: 12 80 00 12 bne 20079b0 <pthread_rwlock_timedwrlock+0xb8>
200796c: 03 00 80 6d sethi %hi(0x201b400), %g1
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
2007970: c2 00 62 24 ld [ %g1 + 0x224 ], %g1 ! 201b624 <_Per_CPU_Information+0xc>
2007974: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
2007978: 80 a2 20 02 cmp %o0, 2
200797c: 02 80 00 07 be 2007998 <pthread_rwlock_timedwrlock+0xa0>
2007980: 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(
2007984: 40 00 00 0e call 20079bc <_POSIX_RWLock_Translate_core_RWLock_return_code>
2007988: 01 00 00 00 nop
200798c: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
2007990: 81 c7 e0 08 ret
2007994: 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 )
2007998: 02 bf ff fe be 2007990 <pthread_rwlock_timedwrlock+0x98> <== NEVER TAKEN
200799c: a2 04 7f ff add %l1, -1, %l1
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
20079a0: 80 a4 60 01 cmp %l1, 1
20079a4: 18 bf ff f8 bgu 2007984 <pthread_rwlock_timedwrlock+0x8c> <== NEVER TAKEN
20079a8: a0 10 20 74 mov 0x74, %l0
20079ac: 30 bf ff f9 b,a 2007990 <pthread_rwlock_timedwrlock+0x98>
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
20079b0: c2 00 62 24 ld [ %g1 + 0x224 ], %g1
20079b4: 10 bf ff f4 b 2007984 <pthread_rwlock_timedwrlock+0x8c>
20079b8: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
020081cc <pthread_rwlockattr_setpshared>:
int pthread_rwlockattr_setpshared(
pthread_rwlockattr_t *attr,
int pshared
)
{
20081cc: 82 10 00 08 mov %o0, %g1
if ( !attr )
20081d0: 80 a0 60 00 cmp %g1, 0
20081d4: 02 80 00 08 be 20081f4 <pthread_rwlockattr_setpshared+0x28>
20081d8: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
20081dc: c4 00 40 00 ld [ %g1 ], %g2
20081e0: 80 a0 a0 00 cmp %g2, 0
20081e4: 02 80 00 04 be 20081f4 <pthread_rwlockattr_setpshared+0x28>
20081e8: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
20081ec: 28 80 00 04 bleu,a 20081fc <pthread_rwlockattr_setpshared+0x30><== ALWAYS TAKEN
20081f0: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
default:
return EINVAL;
}
}
20081f4: 81 c3 e0 08 retl
20081f8: 01 00 00 00 nop
20081fc: 81 c3 e0 08 retl
2008200: 90 10 20 00 clr %o0 ! 0 <PROM_START>
02009170 <pthread_setschedparam>:
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
2009170: 9d e3 bf 90 save %sp, -112, %sp
2009174: a0 10 00 18 mov %i0, %l0
int rc;
/*
* Check all the parameters
*/
if ( !param )
2009178: 80 a6 a0 00 cmp %i2, 0
200917c: 02 80 00 3b be 2009268 <pthread_setschedparam+0xf8>
2009180: b0 10 20 16 mov 0x16, %i0
return EINVAL;
rc = _POSIX_Thread_Translate_sched_param(
2009184: 90 10 00 19 mov %i1, %o0
2009188: 92 10 00 1a mov %i2, %o1
200918c: 94 07 bf fc add %fp, -4, %o2
2009190: 40 00 1a d6 call 200fce8 <_POSIX_Thread_Translate_sched_param>
2009194: 96 07 bf f8 add %fp, -8, %o3
policy,
param,
&budget_algorithm,
&budget_callout
);
if ( rc )
2009198: b0 92 20 00 orcc %o0, 0, %i0
200919c: 12 80 00 33 bne 2009268 <pthread_setschedparam+0xf8>
20091a0: 92 10 00 10 mov %l0, %o1
20091a4: 11 00 80 72 sethi %hi(0x201c800), %o0
20091a8: 94 07 bf f4 add %fp, -12, %o2
20091ac: 40 00 08 c2 call 200b4b4 <_Objects_Get>
20091b0: 90 12 22 70 or %o0, 0x270, %o0
/*
* Actually change the scheduling policy and parameters
*/
the_thread = _POSIX_Threads_Get( thread, &location );
switch ( location ) {
20091b4: c2 07 bf f4 ld [ %fp + -12 ], %g1
20091b8: 80 a0 60 00 cmp %g1, 0
20091bc: 12 80 00 2d bne 2009270 <pthread_setschedparam+0x100>
20091c0: a2 10 00 08 mov %o0, %l1
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
20091c4: e0 02 21 5c ld [ %o0 + 0x15c ], %l0
if ( api->schedpolicy == SCHED_SPORADIC )
20091c8: c2 04 20 84 ld [ %l0 + 0x84 ], %g1
20091cc: 80 a0 60 04 cmp %g1, 4
20091d0: 02 80 00 33 be 200929c <pthread_setschedparam+0x12c>
20091d4: 01 00 00 00 nop
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
20091d8: f2 24 20 84 st %i1, [ %l0 + 0x84 ]
api->schedparam = *param;
20091dc: c2 06 80 00 ld [ %i2 ], %g1
the_thread->budget_algorithm = budget_algorithm;
the_thread->budget_callout = budget_callout;
switch ( api->schedpolicy ) {
20091e0: 80 a6 60 00 cmp %i1, 0
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
api->schedparam = *param;
20091e4: c2 24 20 88 st %g1, [ %l0 + 0x88 ]
20091e8: c4 06 a0 04 ld [ %i2 + 4 ], %g2
20091ec: c4 24 20 8c st %g2, [ %l0 + 0x8c ]
20091f0: c4 06 a0 08 ld [ %i2 + 8 ], %g2
20091f4: c4 24 20 90 st %g2, [ %l0 + 0x90 ]
20091f8: c4 06 a0 0c ld [ %i2 + 0xc ], %g2
20091fc: c4 24 20 94 st %g2, [ %l0 + 0x94 ]
2009200: c4 06 a0 10 ld [ %i2 + 0x10 ], %g2
2009204: c4 24 20 98 st %g2, [ %l0 + 0x98 ]
2009208: c4 06 a0 14 ld [ %i2 + 0x14 ], %g2
200920c: c4 24 20 9c st %g2, [ %l0 + 0x9c ]
2009210: c4 06 a0 18 ld [ %i2 + 0x18 ], %g2
2009214: c4 24 20 a0 st %g2, [ %l0 + 0xa0 ]
the_thread->budget_algorithm = budget_algorithm;
2009218: c4 07 bf fc ld [ %fp + -4 ], %g2
200921c: c4 24 60 7c st %g2, [ %l1 + 0x7c ]
the_thread->budget_callout = budget_callout;
2009220: c4 07 bf f8 ld [ %fp + -8 ], %g2
switch ( api->schedpolicy ) {
2009224: 06 80 00 0f bl 2009260 <pthread_setschedparam+0xf0> <== NEVER TAKEN
2009228: c4 24 60 80 st %g2, [ %l1 + 0x80 ]
200922c: 80 a6 60 02 cmp %i1, 2
2009230: 14 80 00 12 bg 2009278 <pthread_setschedparam+0x108>
2009234: 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;
2009238: 05 00 80 71 sethi %hi(0x201c400), %g2
200923c: 07 00 80 6e sethi %hi(0x201b800), %g3
2009240: c4 00 a3 74 ld [ %g2 + 0x374 ], %g2
2009244: d2 08 e3 88 ldub [ %g3 + 0x388 ], %o1
2009248: c4 24 60 78 st %g2, [ %l1 + 0x78 ]
200924c: 92 22 40 01 sub %o1, %g1, %o1
the_thread->real_priority =
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
2009250: 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 =
2009254: d2 24 60 18 st %o1, [ %l1 + 0x18 ]
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
2009258: 40 00 0a 5b call 200bbc4 <_Thread_Change_priority>
200925c: 94 10 20 01 mov 1, %o2
_Watchdog_Remove( &api->Sporadic_timer );
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
break;
}
_Thread_Enable_dispatch();
2009260: 40 00 0b af call 200c11c <_Thread_Enable_dispatch>
2009264: 01 00 00 00 nop
return 0;
2009268: 81 c7 e0 08 ret
200926c: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return ESRCH;
}
2009270: 81 c7 e0 08 ret
2009274: 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 ) {
2009278: 12 bf ff fa bne 2009260 <pthread_setschedparam+0xf0> <== NEVER TAKEN
200927c: 01 00 00 00 nop
true
);
break;
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
2009280: c2 24 20 a4 st %g1, [ %l0 + 0xa4 ]
_Watchdog_Remove( &api->Sporadic_timer );
2009284: 40 00 10 ba call 200d56c <_Watchdog_Remove>
2009288: 90 04 20 a8 add %l0, 0xa8, %o0
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
200928c: 90 10 20 00 clr %o0
2009290: 7f ff ff 6a call 2009038 <_POSIX_Threads_Sporadic_budget_TSR>
2009294: 92 10 00 11 mov %l1, %o1
break;
2009298: 30 bf ff f2 b,a 2009260 <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 );
200929c: 40 00 10 b4 call 200d56c <_Watchdog_Remove>
20092a0: 90 04 20 a8 add %l0, 0xa8, %o0
api->schedpolicy = policy;
20092a4: 10 bf ff ce b 20091dc <pthread_setschedparam+0x6c>
20092a8: f2 24 20 84 st %i1, [ %l0 + 0x84 ]
02006bc0 <pthread_testcancel>:
*
* 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
*/
void pthread_testcancel( void )
{
2006bc0: 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() )
2006bc4: 21 00 80 65 sethi %hi(0x2019400), %l0
2006bc8: a0 14 20 78 or %l0, 0x78, %l0 ! 2019478 <_Per_CPU_Information>
2006bcc: c2 04 20 08 ld [ %l0 + 8 ], %g1
2006bd0: 80 a0 60 00 cmp %g1, 0
2006bd4: 12 80 00 15 bne 2006c28 <pthread_testcancel+0x68> <== NEVER TAKEN
2006bd8: 01 00 00 00 nop
2006bdc: 03 00 80 63 sethi %hi(0x2018c00), %g1
return;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
2006be0: c4 04 20 0c ld [ %l0 + 0xc ], %g2
2006be4: c6 00 63 20 ld [ %g1 + 0x320 ], %g3
2006be8: c4 00 a1 5c ld [ %g2 + 0x15c ], %g2
2006bec: 86 00 e0 01 inc %g3
2006bf0: c6 20 63 20 st %g3, [ %g1 + 0x320 ]
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
2006bf4: c2 00 a0 d8 ld [ %g2 + 0xd8 ], %g1
2006bf8: 80 a0 60 00 cmp %g1, 0
2006bfc: 12 80 00 0d bne 2006c30 <pthread_testcancel+0x70> <== NEVER TAKEN
2006c00: 01 00 00 00 nop
2006c04: c2 00 a0 e0 ld [ %g2 + 0xe0 ], %g1
2006c08: 80 a0 60 00 cmp %g1, 0
2006c0c: 02 80 00 09 be 2006c30 <pthread_testcancel+0x70>
2006c10: 01 00 00 00 nop
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
2006c14: 40 00 0b 6c call 20099c4 <_Thread_Enable_dispatch>
2006c18: b2 10 3f ff mov -1, %i1 ! ffffffff <RAM_END+0xfdbfffff>
if ( cancel )
_POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
2006c1c: f0 04 20 0c ld [ %l0 + 0xc ], %i0
2006c20: 40 00 1a 9d call 200d694 <_POSIX_Thread_Exit>
2006c24: 81 e8 00 00 restore
2006c28: 81 c7 e0 08 ret
2006c2c: 81 e8 00 00 restore
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
2006c30: 40 00 0b 65 call 20099c4 <_Thread_Enable_dispatch>
2006c34: 81 e8 00 00 restore
02007820 <rtems_aio_enqueue>:
* errno - otherwise
*/
int
rtems_aio_enqueue (rtems_aio_request *req)
{
2007820: 9d e3 bf 78 save %sp, -136, %sp
struct sched_param param;
/* The queue should be initialized */
AIO_assert (aio_request_queue.initialized == AIO_QUEUE_INITIALIZED);
result = pthread_mutex_lock (&aio_request_queue.mutex);
2007824: 21 00 80 68 sethi %hi(0x201a000), %l0
2007828: 40 00 02 79 call 200820c <pthread_mutex_lock>
200782c: 90 14 22 6c or %l0, 0x26c, %o0 ! 201a26c <aio_request_queue>
if (result != 0) {
2007830: a2 92 20 00 orcc %o0, 0, %l1
2007834: 12 80 00 31 bne 20078f8 <rtems_aio_enqueue+0xd8> <== NEVER TAKEN
2007838: 90 10 00 18 mov %i0, %o0
return result;
}
/* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined,
we can use aio_reqprio to lower the priority of the request */
pthread_getschedparam (pthread_self(), &policy, ¶m);
200783c: 40 00 04 bc call 2008b2c <pthread_self>
2007840: a4 14 22 6c or %l0, 0x26c, %l2
2007844: 92 07 bf f8 add %fp, -8, %o1
2007848: 40 00 03 a2 call 20086d0 <pthread_getschedparam>
200784c: 94 07 bf dc add %fp, -36, %o2
req->caller_thread = pthread_self ();
2007850: 40 00 04 b7 call 2008b2c <pthread_self>
2007854: 01 00 00 00 nop
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
2007858: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
req->policy = policy;
200785c: c6 07 bf f8 ld [ %fp + -8 ], %g3
/* _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;
2007860: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
req->policy = policy;
2007864: c6 26 20 08 st %g3, [ %i0 + 8 ]
/* _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;
2007868: c6 07 bf dc ld [ %fp + -36 ], %g3
/* _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 ();
200786c: d0 26 20 10 st %o0, [ %i0 + 0x10 ]
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
2007870: 84 20 c0 02 sub %g3, %g2, %g2
2007874: c4 26 20 0c st %g2, [ %i0 + 0xc ]
req->policy = policy;
req->aiocbp->error_code = EINPROGRESS;
req->aiocbp->return_value = 0;
if ((aio_request_queue.idle_threads == 0) &&
2007878: c4 04 a0 68 ld [ %l2 + 0x68 ], %g2
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;
200787c: 86 10 20 77 mov 0x77, %g3
req->aiocbp->return_value = 0;
2007880: c0 20 60 38 clr [ %g1 + 0x38 ]
if ((aio_request_queue.idle_threads == 0) &&
2007884: 80 a0 a0 00 cmp %g2, 0
2007888: 12 80 00 06 bne 20078a0 <rtems_aio_enqueue+0x80> <== NEVER TAKEN
200788c: c6 20 60 34 st %g3, [ %g1 + 0x34 ]
2007890: c4 04 a0 64 ld [ %l2 + 0x64 ], %g2
2007894: 80 a0 a0 04 cmp %g2, 4
2007898: 24 80 00 1c ble,a 2007908 <rtems_aio_enqueue+0xe8>
200789c: d2 00 40 00 ld [ %g1 ], %o1
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,
20078a0: d2 00 40 00 ld [ %g1 ], %o1
20078a4: 94 10 20 00 clr %o2
20078a8: 11 00 80 68 sethi %hi(0x201a000), %o0
20078ac: 7f ff fe 9e call 2007324 <rtems_aio_search_fd>
20078b0: 90 12 22 b4 or %o0, 0x2b4, %o0 ! 201a2b4 <aio_request_queue+0x48>
req->aiocbp->aio_fildes, 0);
if (r_chain != NULL)
20078b4: a6 92 20 00 orcc %o0, 0, %l3
20078b8: 22 80 00 32 be,a 2007980 <rtems_aio_enqueue+0x160>
20078bc: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
{
pthread_mutex_lock (&r_chain->mutex);
20078c0: a4 04 e0 1c add %l3, 0x1c, %l2
20078c4: 40 00 02 52 call 200820c <pthread_mutex_lock>
20078c8: 90 10 00 12 mov %l2, %o0
rtems_aio_insert_prio (&r_chain->perfd, req);
20078cc: 90 04 e0 08 add %l3, 8, %o0
20078d0: 7f ff ff 84 call 20076e0 <rtems_aio_insert_prio>
20078d4: 92 10 00 18 mov %i0, %o1
pthread_cond_signal (&r_chain->cond);
20078d8: 40 00 01 25 call 2007d6c <pthread_cond_signal>
20078dc: 90 04 e0 20 add %l3, 0x20, %o0
pthread_mutex_unlock (&r_chain->mutex);
20078e0: 40 00 02 6c call 2008290 <pthread_mutex_unlock>
20078e4: 90 10 00 12 mov %l2, %o0
if (aio_request_queue.idle_threads > 0)
pthread_cond_signal (&aio_request_queue.new_req);
}
}
pthread_mutex_unlock (&aio_request_queue.mutex);
20078e8: 40 00 02 6a call 2008290 <pthread_mutex_unlock>
20078ec: 90 14 22 6c or %l0, 0x26c, %o0
return 0;
}
20078f0: 81 c7 e0 08 ret
20078f4: 91 e8 00 11 restore %g0, %l1, %o0
/* 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);
20078f8: 7f ff f0 00 call 20038f8 <free> <== NOT EXECUTED
20078fc: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED
}
}
pthread_mutex_unlock (&aio_request_queue.mutex);
return 0;
}
2007900: 81 c7 e0 08 ret <== NOT EXECUTED
2007904: 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);
2007908: 90 04 a0 48 add %l2, 0x48, %o0
200790c: 7f ff fe 86 call 2007324 <rtems_aio_search_fd>
2007910: 94 10 20 01 mov 1, %o2
if (r_chain->new_fd == 1) {
2007914: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
2007918: 80 a0 60 01 cmp %g1, 1
200791c: 12 bf ff e9 bne 20078c0 <rtems_aio_enqueue+0xa0>
2007920: a6 10 00 08 mov %o0, %l3
RTEMS_INLINE_ROUTINE void _Chain_Prepend(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
_Chain_Insert(_Chain_Head(the_chain), the_node);
2007924: 90 02 20 08 add %o0, 8, %o0
2007928: 40 00 09 41 call 2009e2c <_Chain_Insert>
200792c: 92 10 00 18 mov %i0, %o1
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
pthread_mutex_init (&r_chain->mutex, NULL);
2007930: 92 10 20 00 clr %o1
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;
2007934: c0 24 e0 18 clr [ %l3 + 0x18 ]
pthread_mutex_init (&r_chain->mutex, NULL);
2007938: 40 00 01 db call 20080a4 <pthread_mutex_init>
200793c: 90 04 e0 1c add %l3, 0x1c, %o0
pthread_cond_init (&r_chain->cond, NULL);
2007940: 92 10 20 00 clr %o1
2007944: 40 00 00 db call 2007cb0 <pthread_cond_init>
2007948: 90 04 e0 20 add %l3, 0x20, %o0
AIO_printf ("New thread \n");
result = pthread_create (&thid, &aio_request_queue.attr,
200794c: 90 07 bf fc add %fp, -4, %o0
2007950: 92 04 a0 08 add %l2, 8, %o1
2007954: 96 10 00 13 mov %l3, %o3
2007958: 15 00 80 1d sethi %hi(0x2007400), %o2
200795c: 40 00 02 b2 call 2008424 <pthread_create>
2007960: 94 12 a0 68 or %o2, 0x68, %o2 ! 2007468 <rtems_aio_handle>
rtems_aio_handle, (void *) r_chain);
if (result != 0) {
2007964: 82 92 20 00 orcc %o0, 0, %g1
2007968: 12 80 00 25 bne 20079fc <rtems_aio_enqueue+0x1dc> <== NEVER TAKEN
200796c: 90 10 00 12 mov %l2, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
return result;
}
++aio_request_queue.active_threads;
2007970: c2 04 a0 64 ld [ %l2 + 0x64 ], %g1
2007974: 82 00 60 01 inc %g1
2007978: 10 bf ff dc b 20078e8 <rtems_aio_enqueue+0xc8>
200797c: c2 24 a0 64 st %g1, [ %l2 + 0x64 ]
} else {
/* or to the idle chain */
chain = &aio_request_queue.idle_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
2007980: 11 00 80 68 sethi %hi(0x201a000), %o0
2007984: d2 00 40 00 ld [ %g1 ], %o1
2007988: 90 12 22 c0 or %o0, 0x2c0, %o0
200798c: 7f ff fe 66 call 2007324 <rtems_aio_search_fd>
2007990: 94 10 20 01 mov 1, %o2
if (r_chain->new_fd == 1) {
2007994: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
2007998: 80 a0 60 01 cmp %g1, 1
200799c: 02 80 00 0c be 20079cc <rtems_aio_enqueue+0x1ac>
20079a0: a6 10 00 08 mov %o0, %l3
r_chain->new_fd = 0;
pthread_mutex_init (&r_chain->mutex, NULL);
pthread_cond_init (&r_chain->cond, NULL);
} else
/* just insert the request in the existing fd chain */
rtems_aio_insert_prio (&r_chain->perfd, req);
20079a4: 90 02 20 08 add %o0, 8, %o0
20079a8: 7f ff ff 4e call 20076e0 <rtems_aio_insert_prio>
20079ac: 92 10 00 18 mov %i0, %o1
if (aio_request_queue.idle_threads > 0)
20079b0: c2 04 a0 68 ld [ %l2 + 0x68 ], %g1
20079b4: 80 a0 60 00 cmp %g1, 0
20079b8: 04 bf ff cc ble 20078e8 <rtems_aio_enqueue+0xc8> <== ALWAYS TAKEN
20079bc: 01 00 00 00 nop
pthread_cond_signal (&aio_request_queue.new_req);
20079c0: 40 00 00 eb call 2007d6c <pthread_cond_signal> <== NOT EXECUTED
20079c4: 90 04 a0 04 add %l2, 4, %o0 <== NOT EXECUTED
20079c8: 30 bf ff c8 b,a 20078e8 <rtems_aio_enqueue+0xc8> <== NOT EXECUTED
20079cc: 92 10 00 18 mov %i0, %o1
20079d0: 40 00 09 17 call 2009e2c <_Chain_Insert>
20079d4: 90 02 20 08 add %o0, 8, %o0
/* If this is a new fd chain we signal the idle threads that
might be waiting for requests */
AIO_printf (" New chain on waiting queue \n ");
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
pthread_mutex_init (&r_chain->mutex, NULL);
20079d8: 90 04 e0 1c add %l3, 0x1c, %o0
if (r_chain->new_fd == 1) {
/* If this is a new fd chain we signal the idle threads that
might be waiting for requests */
AIO_printf (" New chain on waiting queue \n ");
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
20079dc: c0 24 e0 18 clr [ %l3 + 0x18 ]
pthread_mutex_init (&r_chain->mutex, NULL);
20079e0: 40 00 01 b1 call 20080a4 <pthread_mutex_init>
20079e4: 92 10 20 00 clr %o1
pthread_cond_init (&r_chain->cond, NULL);
20079e8: 90 04 e0 20 add %l3, 0x20, %o0
20079ec: 40 00 00 b1 call 2007cb0 <pthread_cond_init>
20079f0: 92 10 20 00 clr %o1
} else
/* just insert the request in the existing fd chain */
rtems_aio_insert_prio (&r_chain->perfd, req);
if (aio_request_queue.idle_threads > 0)
20079f4: 10 bf ff f0 b 20079b4 <rtems_aio_enqueue+0x194>
20079f8: c2 04 a0 68 ld [ %l2 + 0x68 ], %g1
AIO_printf ("New thread \n");
result = pthread_create (&thid, &aio_request_queue.attr,
rtems_aio_handle, (void *) r_chain);
if (result != 0) {
pthread_mutex_unlock (&aio_request_queue.mutex);
20079fc: 40 00 02 25 call 2008290 <pthread_mutex_unlock> <== NOT EXECUTED
2007a00: a2 10 00 01 mov %g1, %l1 <== NOT EXECUTED
return result;
2007a04: 30 bf ff bb b,a 20078f0 <rtems_aio_enqueue+0xd0> <== NOT EXECUTED
02007468 <rtems_aio_handle>:
* NULL - if error
*/
static void *
rtems_aio_handle (void *arg)
{
2007468: 9d e3 bf 78 save %sp, -136, %sp
struct timespec timeout;
AIO_printf ("Chain is empty [WQ], wait for work\n");
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_lock (&aio_request_queue.mutex);
200746c: 29 00 80 68 sethi %hi(0x201a000), %l4
2007470: a2 06 20 1c add %i0, 0x1c, %l1
2007474: a8 15 22 6c or %l4, 0x26c, %l4
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
2007478: ac 07 bf f4 add %fp, -12, %l6
timeout.tv_sec += 3;
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
200747c: ae 10 00 14 mov %l4, %l7
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)) {
2007480: ba 05 20 58 add %l4, 0x58, %i5
--aio_request_queue.active_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
2007484: b8 05 20 04 add %l4, 4, %i4
node = rtems_chain_first (chain);
req = (rtems_aio_request *) node;
/* See _POSIX_PRIORITIZE_IO and _POSIX_PRIORITY_SCHEDULING
discussion in rtems_aio_enqueue () */
pthread_getschedparam (pthread_self(), &policy, ¶m);
2007488: a6 07 bf fc add %fp, -4, %l3
200748c: a4 07 bf d8 add %fp, -40, %l2
default:
result = -1;
}
if (result == -1) {
req->aiocbp->return_value = -1;
2007490: aa 10 3f ff mov -1, %l5
/* 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);
2007494: 40 00 03 5e call 200820c <pthread_mutex_lock>
2007498: 90 10 00 11 mov %l1, %o0
if (result != 0)
200749c: 80 a2 20 00 cmp %o0, 0
20074a0: 12 80 00 2a bne 2007548 <rtems_aio_handle+0xe0> <== NEVER TAKEN
20074a4: 01 00 00 00 nop
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
20074a8: e0 06 20 08 ld [ %i0 + 8 ], %l0
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
20074ac: 82 06 20 0c add %i0, 0xc, %g1
/* 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)) {
20074b0: 80 a4 00 01 cmp %l0, %g1
20074b4: 02 80 00 40 be 20075b4 <rtems_aio_handle+0x14c>
20074b8: 01 00 00 00 nop
node = rtems_chain_first (chain);
req = (rtems_aio_request *) node;
/* See _POSIX_PRIORITIZE_IO and _POSIX_PRIORITY_SCHEDULING
discussion in rtems_aio_enqueue () */
pthread_getschedparam (pthread_self(), &policy, ¶m);
20074bc: 40 00 05 9c call 2008b2c <pthread_self>
20074c0: 01 00 00 00 nop
20074c4: 92 10 00 13 mov %l3, %o1
20074c8: 40 00 04 82 call 20086d0 <pthread_getschedparam>
20074cc: 94 10 00 12 mov %l2, %o2
param.sched_priority = req->priority;
20074d0: c2 04 20 0c ld [ %l0 + 0xc ], %g1
pthread_setschedparam (pthread_self(), req->policy, ¶m);
20074d4: 40 00 05 96 call 2008b2c <pthread_self>
20074d8: c2 27 bf d8 st %g1, [ %fp + -40 ]
20074dc: d2 04 20 08 ld [ %l0 + 8 ], %o1
20074e0: 40 00 05 97 call 2008b3c <pthread_setschedparam>
20074e4: 94 10 00 12 mov %l2, %o2
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
20074e8: 40 00 0a 34 call 2009db8 <_Chain_Extract>
20074ec: 90 10 00 10 mov %l0, %o0
rtems_chain_extract (node);
pthread_mutex_unlock (&r_chain->mutex);
20074f0: 40 00 03 68 call 2008290 <pthread_mutex_unlock>
20074f4: 90 10 00 11 mov %l1, %o0
switch (req->aiocbp->aio_lio_opcode) {
20074f8: f6 04 20 14 ld [ %l0 + 0x14 ], %i3
20074fc: c2 06 e0 30 ld [ %i3 + 0x30 ], %g1
2007500: 80 a0 60 02 cmp %g1, 2
2007504: 22 80 00 24 be,a 2007594 <rtems_aio_handle+0x12c>
2007508: c4 1e e0 08 ldd [ %i3 + 8 ], %g2
200750c: 80 a0 60 03 cmp %g1, 3
2007510: 02 80 00 1d be 2007584 <rtems_aio_handle+0x11c> <== NEVER TAKEN
2007514: 01 00 00 00 nop
2007518: 80 a0 60 01 cmp %g1, 1
200751c: 22 80 00 0d be,a 2007550 <rtems_aio_handle+0xe8> <== ALWAYS TAKEN
2007520: c4 1e e0 08 ldd [ %i3 + 8 ], %g2
default:
result = -1;
}
if (result == -1) {
req->aiocbp->return_value = -1;
req->aiocbp->error_code = errno;
2007524: 40 00 2c 77 call 2012700 <__errno> <== NOT EXECUTED
2007528: ea 26 e0 38 st %l5, [ %i3 + 0x38 ] <== NOT EXECUTED
200752c: 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);
2007530: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
2007534: 40 00 03 36 call 200820c <pthread_mutex_lock> <== NOT EXECUTED
2007538: c2 26 e0 34 st %g1, [ %i3 + 0x34 ] <== NOT EXECUTED
if (result != 0)
200753c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2007540: 22 bf ff db be,a 20074ac <rtems_aio_handle+0x44> <== NOT EXECUTED
2007544: e0 06 20 08 ld [ %i0 + 8 ], %l0 <== NOT EXECUTED
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
2007548: 81 c7 e0 08 ret
200754c: 91 e8 20 00 restore %g0, 0, %o0
pthread_mutex_unlock (&r_chain->mutex);
switch (req->aiocbp->aio_lio_opcode) {
case LIO_READ:
AIO_printf ("read\n");
result = pread (req->aiocbp->aio_fildes,
2007550: d0 06 c0 00 ld [ %i3 ], %o0
2007554: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1
2007558: d4 06 e0 14 ld [ %i3 + 0x14 ], %o2
200755c: 96 10 00 02 mov %g2, %o3
2007560: 40 00 2f 9c call 20133d0 <pread>
2007564: 98 10 00 03 mov %g3, %o4
break;
default:
result = -1;
}
if (result == -1) {
2007568: 80 a2 3f ff cmp %o0, -1
200756c: 22 bf ff ee be,a 2007524 <rtems_aio_handle+0xbc> <== NEVER TAKEN
2007570: 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;
2007574: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
2007578: d0 20 60 38 st %o0, [ %g1 + 0x38 ]
req->aiocbp->error_code = 0;
200757c: 10 bf ff c6 b 2007494 <rtems_aio_handle+0x2c>
2007580: c0 20 60 34 clr [ %g1 + 0x34 ]
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
case LIO_SYNC:
AIO_printf ("sync\n");
result = fsync (req->aiocbp->aio_fildes);
2007584: 40 00 1d e4 call 200ed14 <fsync> <== NOT EXECUTED
2007588: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
break;
200758c: 10 bf ff f8 b 200756c <rtems_aio_handle+0x104> <== NOT EXECUTED
2007590: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
case LIO_WRITE:
AIO_printf ("write\n");
result = pwrite (req->aiocbp->aio_fildes,
2007594: d0 06 c0 00 ld [ %i3 ], %o0
2007598: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1
200759c: d4 06 e0 14 ld [ %i3 + 0x14 ], %o2
20075a0: 96 10 00 02 mov %g2, %o3
20075a4: 40 00 2f c7 call 20134c0 <pwrite>
20075a8: 98 10 00 03 mov %g3, %o4
(void *) req->aiocbp->aio_buf,
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
20075ac: 10 bf ff f0 b 200756c <rtems_aio_handle+0x104>
20075b0: 80 a2 3f ff cmp %o0, -1
struct timespec timeout;
AIO_printf ("Chain is empty [WQ], wait for work\n");
pthread_mutex_unlock (&r_chain->mutex);
20075b4: 40 00 03 37 call 2008290 <pthread_mutex_unlock>
20075b8: 90 10 00 11 mov %l1, %o0
pthread_mutex_lock (&aio_request_queue.mutex);
20075bc: 40 00 03 14 call 200820c <pthread_mutex_lock>
20075c0: 90 10 00 14 mov %l4, %o0
if (rtems_chain_is_empty (chain))
20075c4: c2 06 20 08 ld [ %i0 + 8 ], %g1
20075c8: 80 a4 00 01 cmp %l0, %g1
20075cc: 02 80 00 05 be 20075e0 <rtems_aio_handle+0x178> <== ALWAYS TAKEN
20075d0: 92 10 00 16 mov %l6, %o1
}
}
/* 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);
20075d4: 40 00 03 2f call 2008290 <pthread_mutex_unlock>
20075d8: 90 10 00 14 mov %l4, %o0
20075dc: 30 bf ff ae b,a 2007494 <rtems_aio_handle+0x2c>
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
20075e0: 40 00 01 56 call 2007b38 <clock_gettime>
20075e4: 90 10 20 01 mov 1, %o0
timeout.tv_sec += 3;
20075e8: c2 07 bf f4 ld [ %fp + -12 ], %g1
timeout.tv_nsec = 0;
20075ec: c0 27 bf f8 clr [ %fp + -8 ]
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
20075f0: 82 00 60 03 add %g1, 3, %g1
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
20075f4: a0 06 20 20 add %i0, 0x20, %l0
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
20075f8: c2 27 bf f4 st %g1, [ %fp + -12 ]
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
20075fc: 90 10 00 10 mov %l0, %o0
2007600: 92 10 00 17 mov %l7, %o1
2007604: 40 00 01 fb call 2007df0 <pthread_cond_timedwait>
2007608: 94 10 00 16 mov %l6, %o2
&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) {
200760c: 80 a2 20 74 cmp %o0, 0x74
2007610: 12 bf ff f1 bne 20075d4 <rtems_aio_handle+0x16c> <== NEVER TAKEN
2007614: 01 00 00 00 nop
2007618: 40 00 09 e8 call 2009db8 <_Chain_Extract>
200761c: 90 10 00 18 mov %i0, %o0
rtems_chain_extract (&r_chain->next_fd);
pthread_mutex_destroy (&r_chain->mutex);
2007620: 40 00 02 4e call 2007f58 <pthread_mutex_destroy>
2007624: 90 10 00 11 mov %l1, %o0
pthread_cond_destroy (&r_chain->cond);
2007628: 40 00 01 6c call 2007bd8 <pthread_cond_destroy>
200762c: 90 10 00 10 mov %l0, %o0
free (r_chain);
2007630: 7f ff f0 b2 call 20038f8 <free>
2007634: 90 10 00 18 mov %i0, %o0
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
2007638: f0 05 20 54 ld [ %l4 + 0x54 ], %i0
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)) {
200763c: 80 a6 00 1d cmp %i0, %i5
2007640: 22 80 00 0e be,a 2007678 <rtems_aio_handle+0x210>
2007644: c4 05 20 68 ld [ %l4 + 0x68 ], %g2
}
}
/* Otherwise move this chain to the working chain and
start the loop all over again */
AIO_printf ("Work on idle\n");
--aio_request_queue.idle_threads;
2007648: c4 05 e0 68 ld [ %l7 + 0x68 ], %g2
++aio_request_queue.active_threads;
200764c: c2 05 e0 64 ld [ %l7 + 0x64 ], %g1
}
}
/* Otherwise move this chain to the working chain and
start the loop all over again */
AIO_printf ("Work on idle\n");
--aio_request_queue.idle_threads;
2007650: 84 00 bf ff add %g2, -1, %g2
++aio_request_queue.active_threads;
2007654: 82 00 60 01 inc %g1
2007658: 90 10 00 18 mov %i0, %o0
}
}
/* Otherwise move this chain to the working chain and
start the loop all over again */
AIO_printf ("Work on idle\n");
--aio_request_queue.idle_threads;
200765c: c4 25 e0 68 st %g2, [ %l7 + 0x68 ]
2007660: 40 00 09 d6 call 2009db8 <_Chain_Extract>
2007664: c2 25 e0 64 st %g1, [ %l7 + 0x64 ]
node = rtems_chain_first (&aio_request_queue.idle_req);
rtems_chain_extract (node);
r_chain = (rtems_aio_request_chain *) node;
rtems_aio_move_to_work (r_chain);
2007668: 90 10 00 18 mov %i0, %o0
200766c: 7f ff ff 60 call 20073ec <rtems_aio_move_to_work>
2007670: a2 06 20 1c add %i0, 0x1c, %l1
2007674: 30 bf ff d8 b,a 20075d4 <rtems_aio_handle+0x16c>
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
--aio_request_queue.active_threads;
2007678: c2 05 20 64 ld [ %l4 + 0x64 ], %g1
/* 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_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
200767c: 84 00 a0 01 inc %g2
--aio_request_queue.active_threads;
2007680: 82 00 7f ff add %g1, -1, %g1
clock_gettime (CLOCK_REALTIME, &timeout);
2007684: 92 10 00 16 mov %l6, %o1
/* 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_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
2007688: c4 25 20 68 st %g2, [ %l4 + 0x68 ]
--aio_request_queue.active_threads;
200768c: c2 25 20 64 st %g1, [ %l4 + 0x64 ]
clock_gettime (CLOCK_REALTIME, &timeout);
2007690: 40 00 01 2a call 2007b38 <clock_gettime>
2007694: 90 10 20 01 mov 1, %o0
timeout.tv_sec += 3;
2007698: c2 07 bf f4 ld [ %fp + -12 ], %g1
timeout.tv_nsec = 0;
200769c: c0 27 bf f8 clr [ %fp + -8 ]
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
--aio_request_queue.active_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
20076a0: 82 00 60 03 add %g1, 3, %g1
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
20076a4: 90 10 00 1c mov %i4, %o0
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
--aio_request_queue.active_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
20076a8: c2 27 bf f4 st %g1, [ %fp + -12 ]
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
20076ac: 92 10 00 14 mov %l4, %o1
20076b0: 40 00 01 d0 call 2007df0 <pthread_cond_timedwait>
20076b4: 94 10 00 16 mov %l6, %o2
&aio_request_queue.mutex,
&timeout);
/* If no new fd chain was added in the idle requests
then this thread is finished */
if (result == ETIMEDOUT) {
20076b8: 80 a2 20 74 cmp %o0, 0x74
20076bc: 22 80 00 04 be,a 20076cc <rtems_aio_handle+0x264> <== ALWAYS TAKEN
20076c0: c2 05 20 68 ld [ %l4 + 0x68 ], %g1
20076c4: 10 bf ff e1 b 2007648 <rtems_aio_handle+0x1e0> <== NOT EXECUTED
20076c8: f0 05 20 54 ld [ %l4 + 0x54 ], %i0 <== NOT EXECUTED
AIO_printf ("Etimeout\n");
--aio_request_queue.idle_threads;
pthread_mutex_unlock (&aio_request_queue.mutex);
20076cc: 90 10 00 14 mov %l4, %o0
/* If no new fd chain was added in the idle requests
then this thread is finished */
if (result == ETIMEDOUT) {
AIO_printf ("Etimeout\n");
--aio_request_queue.idle_threads;
20076d0: 82 00 7f ff add %g1, -1, %g1
pthread_mutex_unlock (&aio_request_queue.mutex);
20076d4: 40 00 02 ef call 2008290 <pthread_mutex_unlock>
20076d8: c2 25 20 68 st %g1, [ %l4 + 0x68 ]
return NULL;
20076dc: 30 bf ff 9b b,a 2007548 <rtems_aio_handle+0xe0>
0200721c <rtems_aio_init>:
* 0 - if initialization succeeded
*/
int
rtems_aio_init (void)
{
200721c: 9d e3 bf a0 save %sp, -96, %sp
int result = 0;
result = pthread_attr_init (&aio_request_queue.attr);
2007220: 21 00 80 68 sethi %hi(0x201a000), %l0
2007224: 40 00 04 66 call 20083bc <pthread_attr_init>
2007228: 90 14 22 74 or %l0, 0x274, %o0 ! 201a274 <aio_request_queue+0x8>
if (result != 0)
200722c: b0 92 20 00 orcc %o0, 0, %i0
2007230: 12 80 00 23 bne 20072bc <rtems_aio_init+0xa0> <== NEVER TAKEN
2007234: 90 14 22 74 or %l0, 0x274, %o0
return result;
result =
2007238: 40 00 04 6d call 20083ec <pthread_attr_setdetachstate>
200723c: 92 10 20 00 clr %o1
pthread_attr_setdetachstate (&aio_request_queue.attr,
PTHREAD_CREATE_DETACHED);
if (result != 0)
2007240: 80 a2 20 00 cmp %o0, 0
2007244: 12 80 00 20 bne 20072c4 <rtems_aio_init+0xa8> <== NEVER TAKEN
2007248: 23 00 80 68 sethi %hi(0x201a000), %l1
pthread_attr_destroy (&aio_request_queue.attr);
result = pthread_mutex_init (&aio_request_queue.mutex, NULL);
200724c: 92 10 20 00 clr %o1
2007250: 40 00 03 95 call 20080a4 <pthread_mutex_init>
2007254: 90 14 62 6c or %l1, 0x26c, %o0
if (result != 0)
2007258: 80 a2 20 00 cmp %o0, 0
200725c: 12 80 00 23 bne 20072e8 <rtems_aio_init+0xcc> <== NEVER TAKEN
2007260: 92 10 20 00 clr %o1
pthread_attr_destroy (&aio_request_queue.attr);
result = pthread_cond_init (&aio_request_queue.new_req, NULL);
2007264: 11 00 80 68 sethi %hi(0x201a000), %o0
2007268: 40 00 02 92 call 2007cb0 <pthread_cond_init>
200726c: 90 12 22 70 or %o0, 0x270, %o0 ! 201a270 <aio_request_queue+0x4>
if (result != 0) {
2007270: b0 92 20 00 orcc %o0, 0, %i0
2007274: 12 80 00 26 bne 200730c <rtems_aio_init+0xf0> <== NEVER TAKEN
2007278: 01 00 00 00 nop
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200727c: a2 14 62 6c or %l1, 0x26c, %l1
head->previous = NULL;
tail->previous = head;
2007280: 82 04 60 54 add %l1, 0x54, %g1
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2007284: 88 04 60 4c add %l1, 0x4c, %g4
head->previous = NULL;
tail->previous = head;
2007288: 86 04 60 48 add %l1, 0x48, %g3
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200728c: 84 04 60 58 add %l1, 0x58, %g2
head->previous = NULL;
tail->previous = head;
2007290: c2 24 60 5c st %g1, [ %l1 + 0x5c ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2007294: c8 24 60 48 st %g4, [ %l1 + 0x48 ]
head->previous = NULL;
2007298: c0 24 60 4c clr [ %l1 + 0x4c ]
tail->previous = head;
200729c: c6 24 60 50 st %g3, [ %l1 + 0x50 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
20072a0: c4 24 60 54 st %g2, [ %l1 + 0x54 ]
head->previous = NULL;
20072a4: c0 24 60 58 clr [ %l1 + 0x58 ]
}
rtems_chain_initialize_empty (&aio_request_queue.work_req);
rtems_chain_initialize_empty (&aio_request_queue.idle_req);
aio_request_queue.active_threads = 0;
20072a8: c0 24 60 64 clr [ %l1 + 0x64 ]
aio_request_queue.idle_threads = 0;
20072ac: c0 24 60 68 clr [ %l1 + 0x68 ]
aio_request_queue.initialized = AIO_QUEUE_INITIALIZED;
20072b0: 03 00 00 2c sethi %hi(0xb000), %g1
20072b4: 82 10 60 0b or %g1, 0xb, %g1 ! b00b <PROM_START+0xb00b>
20072b8: c2 24 60 60 st %g1, [ %l1 + 0x60 ]
return result;
}
20072bc: 81 c7 e0 08 ret
20072c0: 81 e8 00 00 restore
result =
pthread_attr_setdetachstate (&aio_request_queue.attr,
PTHREAD_CREATE_DETACHED);
if (result != 0)
pthread_attr_destroy (&aio_request_queue.attr);
20072c4: 40 00 04 32 call 200838c <pthread_attr_destroy> <== NOT EXECUTED
20072c8: 90 14 22 74 or %l0, 0x274, %o0 <== NOT EXECUTED
result = pthread_mutex_init (&aio_request_queue.mutex, NULL);
20072cc: 23 00 80 68 sethi %hi(0x201a000), %l1 <== NOT EXECUTED
20072d0: 92 10 20 00 clr %o1 <== NOT EXECUTED
20072d4: 40 00 03 74 call 20080a4 <pthread_mutex_init> <== NOT EXECUTED
20072d8: 90 14 62 6c or %l1, 0x26c, %o0 <== NOT EXECUTED
if (result != 0)
20072dc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20072e0: 02 bf ff e1 be 2007264 <rtems_aio_init+0x48> <== NOT EXECUTED
20072e4: 92 10 20 00 clr %o1 <== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
20072e8: 40 00 04 29 call 200838c <pthread_attr_destroy> <== NOT EXECUTED
20072ec: 90 14 22 74 or %l0, 0x274, %o0 <== NOT EXECUTED
result = pthread_cond_init (&aio_request_queue.new_req, NULL);
20072f0: 92 10 20 00 clr %o1 <== NOT EXECUTED
20072f4: 11 00 80 68 sethi %hi(0x201a000), %o0 <== NOT EXECUTED
20072f8: 40 00 02 6e call 2007cb0 <pthread_cond_init> <== NOT EXECUTED
20072fc: 90 12 22 70 or %o0, 0x270, %o0 ! 201a270 <aio_request_queue+0x4><== NOT EXECUTED
if (result != 0) {
2007300: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2007304: 22 bf ff df be,a 2007280 <rtems_aio_init+0x64> <== NOT EXECUTED
2007308: a2 14 62 6c or %l1, 0x26c, %l1 <== NOT EXECUTED
pthread_mutex_destroy (&aio_request_queue.mutex);
200730c: 40 00 03 13 call 2007f58 <pthread_mutex_destroy> <== NOT EXECUTED
2007310: 90 14 62 6c or %l1, 0x26c, %o0 <== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
2007314: 40 00 04 1e call 200838c <pthread_attr_destroy> <== NOT EXECUTED
2007318: 90 14 22 74 or %l0, 0x274, %o0 <== NOT EXECUTED
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200731c: 10 bf ff d9 b 2007280 <rtems_aio_init+0x64> <== NOT EXECUTED
2007320: a2 14 62 6c or %l1, 0x26c, %l1 <== NOT EXECUTED
020076e0 <rtems_aio_insert_prio>:
* NONE
*/
void
rtems_aio_insert_prio (rtems_chain_control *chain, rtems_aio_request *req)
{
20076e0: 9d e3 bf a0 save %sp, -96, %sp
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
20076e4: c4 06 00 00 ld [ %i0 ], %g2
20076e8: 82 06 20 04 add %i0, 4, %g1
rtems_chain_node *node;
AIO_printf ("FD exists \n");
node = rtems_chain_first (chain);
if (rtems_chain_is_empty (chain)) {
20076ec: 80 a0 80 01 cmp %g2, %g1
20076f0: 02 80 00 16 be 2007748 <rtems_aio_insert_prio+0x68> <== NEVER TAKEN
20076f4: 86 10 00 19 mov %i1, %g3
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 &&
20076f8: da 06 60 14 ld [ %i1 + 0x14 ], %o5
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;
20076fc: c8 00 a0 14 ld [ %g2 + 0x14 ], %g4
while (req->aiocbp->aio_reqprio > prio &&
2007700: d8 03 60 18 ld [ %o5 + 0x18 ], %o4
2007704: da 01 20 18 ld [ %g4 + 0x18 ], %o5
2007708: 80 a3 40 0c cmp %o5, %o4
200770c: 06 80 00 07 bl 2007728 <rtems_aio_insert_prio+0x48> <== NEVER TAKEN
2007710: 88 10 00 02 mov %g2, %g4
RTEMS_INLINE_ROUTINE void rtems_chain_insert(
rtems_chain_node *after_node,
rtems_chain_node *the_node
)
{
_Chain_Insert( after_node, the_node );
2007714: 10 80 00 0c b 2007744 <rtems_aio_insert_prio+0x64>
2007718: f0 01 20 04 ld [ %g4 + 4 ], %i0
200771c: 80 a1 00 01 cmp %g4, %g1 <== NOT EXECUTED
2007720: 02 80 00 0c be 2007750 <rtems_aio_insert_prio+0x70> <== NOT EXECUTED
2007724: 88 10 00 01 mov %g1, %g4 <== NOT EXECUTED
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
2007728: c8 00 80 00 ld [ %g2 ], %g4 <== NOT EXECUTED
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
while (req->aiocbp->aio_reqprio > prio &&
!rtems_chain_is_tail (chain, node)) {
node = rtems_chain_next (node);
prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
200772c: da 01 20 14 ld [ %g4 + 0x14 ], %o5 <== 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 &&
2007730: da 03 60 18 ld [ %o5 + 0x18 ], %o5 <== NOT EXECUTED
2007734: 80 a3 40 0c cmp %o5, %o4 <== NOT EXECUTED
2007738: 06 bf ff f9 bl 200771c <rtems_aio_insert_prio+0x3c> <== NOT EXECUTED
200773c: 84 10 00 04 mov %g4, %g2 <== NOT EXECUTED
2007740: f0 01 20 04 ld [ %g4 + 4 ], %i0 <== NOT EXECUTED
2007744: b2 10 00 03 mov %g3, %i1
2007748: 40 00 09 b9 call 2009e2c <_Chain_Insert>
200774c: 81 e8 00 00 restore
2007750: b2 10 00 03 mov %g3, %i1 <== NOT EXECUTED
2007754: 10 bf ff fd b 2007748 <rtems_aio_insert_prio+0x68> <== NOT EXECUTED
2007758: f0 01 20 04 ld [ %g4 + 4 ], %i0 <== NOT EXECUTED
020073ec <rtems_aio_move_to_work>:
* NONE
*/
void
rtems_aio_move_to_work (rtems_aio_request_chain *r_chain)
{
20073ec: 9d e3 bf a0 save %sp, -96, %sp
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
20073f0: 05 00 80 68 sethi %hi(0x201a000), %g2
20073f4: 84 10 a2 6c or %g2, 0x26c, %g2 ! 201a26c <aio_request_queue>
20073f8: c2 00 a0 48 ld [ %g2 + 0x48 ], %g1
rtems_chain_node *node;
node = rtems_chain_first (&aio_request_queue.work_req);
temp = (rtems_aio_request_chain *) node;
while (temp->fildes < r_chain->fildes &&
20073fc: da 06 20 14 ld [ %i0 + 0x14 ], %o5
2007400: c8 00 60 14 ld [ %g1 + 0x14 ], %g4
* NONE
*/
void
rtems_aio_move_to_work (rtems_aio_request_chain *r_chain)
{
2007404: b2 10 00 18 mov %i0, %i1
rtems_chain_node *node;
node = rtems_chain_first (&aio_request_queue.work_req);
temp = (rtems_aio_request_chain *) node;
while (temp->fildes < r_chain->fildes &&
2007408: 80 a1 00 0d cmp %g4, %o5
200740c: 16 80 00 10 bge 200744c <rtems_aio_move_to_work+0x60> <== NEVER TAKEN
2007410: 86 10 00 01 mov %g1, %g3
2007414: 84 00 a0 4c add %g2, 0x4c, %g2
2007418: 80 a0 40 02 cmp %g1, %g2
200741c: 32 80 00 08 bne,a 200743c <rtems_aio_move_to_work+0x50> <== ALWAYS TAKEN
2007420: c6 00 40 00 ld [ %g1 ], %g3
2007424: 10 80 00 0b b 2007450 <rtems_aio_move_to_work+0x64> <== NOT EXECUTED
2007428: f0 00 e0 04 ld [ %g3 + 4 ], %i0 <== NOT EXECUTED
200742c: 80 a0 c0 02 cmp %g3, %g2
2007430: 02 80 00 0a be 2007458 <rtems_aio_move_to_work+0x6c> <== NEVER TAKEN
2007434: 86 10 00 02 mov %g2, %g3
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
2007438: c6 00 40 00 ld [ %g1 ], %g3
rtems_chain_node *node;
node = rtems_chain_first (&aio_request_queue.work_req);
temp = (rtems_aio_request_chain *) node;
while (temp->fildes < r_chain->fildes &&
200743c: c8 00 e0 14 ld [ %g3 + 0x14 ], %g4
2007440: 80 a1 00 0d cmp %g4, %o5
2007444: 06 bf ff fa bl 200742c <rtems_aio_move_to_work+0x40>
2007448: 82 10 00 03 mov %g3, %g1
200744c: f0 00 e0 04 ld [ %g3 + 4 ], %i0
2007450: 40 00 0a 77 call 2009e2c <_Chain_Insert>
2007454: 81 e8 00 00 restore
2007458: f0 00 e0 04 ld [ %g3 + 4 ], %i0 <== NOT EXECUTED
200745c: 40 00 0a 74 call 2009e2c <_Chain_Insert> <== NOT EXECUTED
2007460: 81 e8 00 00 restore <== NOT EXECUTED
0200775c <rtems_aio_remove_fd>:
* Output parameters:
* NONE
*/
void rtems_aio_remove_fd (rtems_aio_request_chain *r_chain)
{
200775c: 9d e3 bf a0 save %sp, -96, %sp
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
2007760: e0 06 20 08 ld [ %i0 + 8 ], %l0
while (!rtems_chain_is_tail (chain, node))
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
node = rtems_chain_next (node);
req->aiocbp->error_code = ECANCELED;
2007764: a6 10 20 8c mov 0x8c, %l3
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Tail(the_chain));
2007768: b0 06 20 0c add %i0, 0xc, %i0
rtems_chain_control *chain;
rtems_chain_node *node;
chain = &r_chain->perfd;
node = rtems_chain_first (chain);
while (!rtems_chain_is_tail (chain, node))
200776c: 80 a4 00 18 cmp %l0, %i0
2007770: 02 80 00 0d be 20077a4 <rtems_aio_remove_fd+0x48> <== NEVER TAKEN
2007774: a4 10 3f ff mov -1, %l2
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
2007778: 40 00 09 90 call 2009db8 <_Chain_Extract>
200777c: 90 10 00 10 mov %l0, %o0
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
node = rtems_chain_next (node);
req->aiocbp->error_code = ECANCELED;
2007780: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
2007784: e2 04 00 00 ld [ %l0 ], %l1
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
node = rtems_chain_next (node);
req->aiocbp->error_code = ECANCELED;
req->aiocbp->return_value = -1;
free (req);
2007788: 90 10 00 10 mov %l0, %o0
while (!rtems_chain_is_tail (chain, node))
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
node = rtems_chain_next (node);
req->aiocbp->error_code = ECANCELED;
200778c: e6 20 60 34 st %l3, [ %g1 + 0x34 ]
req->aiocbp->return_value = -1;
free (req);
2007790: 7f ff f0 5a call 20038f8 <free>
2007794: e4 20 60 38 st %l2, [ %g1 + 0x38 ]
rtems_chain_control *chain;
rtems_chain_node *node;
chain = &r_chain->perfd;
node = rtems_chain_first (chain);
while (!rtems_chain_is_tail (chain, node))
2007798: 80 a4 40 18 cmp %l1, %i0
200779c: 12 bf ff f7 bne 2007778 <rtems_aio_remove_fd+0x1c>
20077a0: a0 10 00 11 mov %l1, %l0
20077a4: 81 c7 e0 08 ret
20077a8: 81 e8 00 00 restore
020077ac <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)
{
20077ac: 9d e3 bf a0 save %sp, -96, %sp
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
20077b0: c4 06 00 00 ld [ %i0 ], %g2
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
20077b4: 82 06 20 04 add %i0, 4, %g1
* AIO_CANCELED - if request was canceled
*/
int rtems_aio_remove_req (rtems_chain_control *chain, struct aiocb *aiocbp)
{
if (rtems_chain_is_empty (chain))
20077b8: 80 a0 80 01 cmp %g2, %g1
20077bc: 12 80 00 07 bne 20077d8 <rtems_aio_remove_req+0x2c>
20077c0: b0 10 20 02 mov 2, %i0
20077c4: 30 80 00 15 b,a 2007818 <rtems_aio_remove_req+0x6c>
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
20077c8: c4 00 80 00 ld [ %g2 ], %g2 <== NOT EXECUTED
rtems_chain_node *node = rtems_chain_first (chain);
rtems_aio_request *current;
current = (rtems_aio_request *) node;
while (!rtems_chain_is_tail (chain, node) && current->aiocbp != aiocbp) {
20077cc: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
20077d0: 02 80 00 10 be 2007810 <rtems_aio_remove_req+0x64> <== NOT EXECUTED
20077d4: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
20077d8: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3
20077dc: 80 a0 c0 19 cmp %g3, %i1
20077e0: 12 bf ff fa bne 20077c8 <rtems_aio_remove_req+0x1c> <== NEVER TAKEN
20077e4: a0 10 00 02 mov %g2, %l0
20077e8: 40 00 09 74 call 2009db8 <_Chain_Extract>
20077ec: 90 10 00 02 mov %g2, %o0
if (rtems_chain_is_tail (chain, node))
return AIO_NOTCANCELED;
else
{
rtems_chain_extract (node);
current->aiocbp->error_code = ECANCELED;
20077f0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
20077f4: 84 10 20 8c mov 0x8c, %g2
20077f8: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
current->aiocbp->return_value = -1;
20077fc: 84 10 3f ff mov -1, %g2
free (current);
2007800: 90 10 00 10 mov %l0, %o0
return AIO_NOTCANCELED;
else
{
rtems_chain_extract (node);
current->aiocbp->error_code = ECANCELED;
current->aiocbp->return_value = -1;
2007804: c4 20 60 38 st %g2, [ %g1 + 0x38 ]
free (current);
2007808: 7f ff f0 3c call 20038f8 <free>
200780c: b0 10 20 00 clr %i0
}
return AIO_CANCELED;
2007810: 81 c7 e0 08 ret
2007814: 81 e8 00 00 restore
}
2007818: 81 c7 e0 08 ret
200781c: 81 e8 00 00 restore
0200fa68 <rtems_barrier_create>:
rtems_name name,
rtems_attribute attribute_set,
uint32_t maximum_waiters,
rtems_id *id
)
{
200fa68: 9d e3 bf 98 save %sp, -104, %sp
200fa6c: a0 10 00 18 mov %i0, %l0
Barrier_Control *the_barrier;
CORE_barrier_Attributes the_attributes;
if ( !rtems_is_name_valid( name ) )
200fa70: 80 a4 20 00 cmp %l0, 0
200fa74: 02 80 00 23 be 200fb00 <rtems_barrier_create+0x98>
200fa78: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !id )
200fa7c: 80 a6 e0 00 cmp %i3, 0
200fa80: 02 80 00 20 be 200fb00 <rtems_barrier_create+0x98>
200fa84: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
/* Initialize core barrier attributes */
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
200fa88: 80 8e 60 10 btst 0x10, %i1
200fa8c: 02 80 00 1f be 200fb08 <rtems_barrier_create+0xa0>
200fa90: 80 a6 a0 00 cmp %i2, 0
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
200fa94: c0 27 bf f8 clr [ %fp + -8 ]
if ( maximum_waiters == 0 )
200fa98: 02 80 00 1a be 200fb00 <rtems_barrier_create+0x98>
200fa9c: b0 10 20 0a mov 0xa, %i0
200faa0: 03 00 80 8c sethi %hi(0x2023000), %g1
200faa4: c4 00 63 60 ld [ %g1 + 0x360 ], %g2 ! 2023360 <_Thread_Dispatch_disable_level>
return RTEMS_INVALID_NUMBER;
} else
the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE;
the_attributes.maximum_count = maximum_waiters;
200faa8: f4 27 bf fc st %i2, [ %fp + -4 ]
200faac: 84 00 a0 01 inc %g2
200fab0: c4 20 63 60 st %g2, [ %g1 + 0x360 ]
* This function allocates a barrier control block from
* the inactive chain of free barrier control blocks.
*/
RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Allocate( void )
{
return (Barrier_Control *) _Objects_Allocate( &_Barrier_Information );
200fab4: 25 00 80 8f sethi %hi(0x2023c00), %l2
200fab8: 7f ff e9 32 call 2009f80 <_Objects_Allocate>
200fabc: 90 14 a0 b0 or %l2, 0xb0, %o0 ! 2023cb0 <_Barrier_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
200fac0: a2 92 20 00 orcc %o0, 0, %l1
200fac4: 02 80 00 1e be 200fb3c <rtems_barrier_create+0xd4> <== NEVER TAKEN
200fac8: 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 );
200facc: 92 07 bf f8 add %fp, -8, %o1
200fad0: 40 00 02 43 call 20103dc <_CORE_barrier_Initialize>
200fad4: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
200fad8: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
*id = the_barrier->Object.id;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
200fadc: a4 14 a0 b0 or %l2, 0xb0, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200fae0: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
200fae4: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200fae8: 85 28 a0 02 sll %g2, 2, %g2
200faec: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
200faf0: e0 24 60 0c st %l0, [ %l1 + 0xc ]
&_Barrier_Information,
&the_barrier->Object,
(Objects_Name) name
);
*id = the_barrier->Object.id;
200faf4: c2 26 c0 00 st %g1, [ %i3 ]
_Thread_Enable_dispatch();
200faf8: 7f ff ed 9d call 200b16c <_Thread_Enable_dispatch>
200fafc: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
200fb00: 81 c7 e0 08 ret
200fb04: 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;
200fb08: 82 10 20 01 mov 1, %g1
200fb0c: c2 27 bf f8 st %g1, [ %fp + -8 ]
200fb10: 03 00 80 8c sethi %hi(0x2023000), %g1
200fb14: c4 00 63 60 ld [ %g1 + 0x360 ], %g2 ! 2023360 <_Thread_Dispatch_disable_level>
the_attributes.maximum_count = maximum_waiters;
200fb18: f4 27 bf fc st %i2, [ %fp + -4 ]
200fb1c: 84 00 a0 01 inc %g2
200fb20: c4 20 63 60 st %g2, [ %g1 + 0x360 ]
200fb24: 25 00 80 8f sethi %hi(0x2023c00), %l2
200fb28: 7f ff e9 16 call 2009f80 <_Objects_Allocate>
200fb2c: 90 14 a0 b0 or %l2, 0xb0, %o0 ! 2023cb0 <_Barrier_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
200fb30: a2 92 20 00 orcc %o0, 0, %l1
200fb34: 12 bf ff e6 bne 200facc <rtems_barrier_create+0x64>
200fb38: 90 04 60 14 add %l1, 0x14, %o0
_Thread_Enable_dispatch();
200fb3c: 7f ff ed 8c call 200b16c <_Thread_Enable_dispatch>
200fb40: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
200fb44: 81 c7 e0 08 ret
200fb48: 81 e8 00 00 restore
02007318 <rtems_chain_append_with_notification>:
rtems_chain_control *chain,
rtems_chain_node *node,
rtems_id task,
rtems_event_set events
)
{
2007318: 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 );
200731c: 90 10 00 18 mov %i0, %o0
2007320: 40 00 01 82 call 2007928 <_Chain_Append_with_empty_check>
2007324: 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 ) {
2007328: 80 8a 20 ff btst 0xff, %o0
200732c: 12 80 00 04 bne 200733c <rtems_chain_append_with_notification+0x24><== ALWAYS TAKEN
2007330: b0 10 20 00 clr %i0
sc = rtems_event_send( task, events );
}
return sc;
}
2007334: 81 c7 e0 08 ret
2007338: 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 );
200733c: b0 10 00 1a mov %i2, %i0
2007340: 7f ff fd 61 call 20068c4 <rtems_event_send>
2007344: 93 e8 00 1b restore %g0, %i3, %o1
02007380 <rtems_chain_get_with_wait>:
rtems_chain_control *chain,
rtems_event_set events,
rtems_interval timeout,
rtems_chain_node **node_ptr
)
{
2007380: 9d e3 bf 98 save %sp, -104, %sp
2007384: 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(
2007388: 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 );
200738c: 40 00 01 a6 call 2007a24 <_Chain_Get>
2007390: 90 10 00 10 mov %l0, %o0
2007394: 92 10 20 00 clr %o1
2007398: a2 10 00 08 mov %o0, %l1
200739c: 94 10 00 1a mov %i2, %o2
20073a0: 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
20073a4: 80 a4 60 00 cmp %l1, 0
20073a8: 12 80 00 0a bne 20073d0 <rtems_chain_get_with_wait+0x50>
20073ac: 96 10 00 12 mov %l2, %o3
) {
rtems_event_set out;
sc = rtems_event_receive(
20073b0: 7f ff fc e2 call 2006738 <rtems_event_receive>
20073b4: 01 00 00 00 nop
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
20073b8: 80 a2 20 00 cmp %o0, 0
20073bc: 02 bf ff f4 be 200738c <rtems_chain_get_with_wait+0xc> <== NEVER TAKEN
20073c0: b0 10 00 08 mov %o0, %i0
timeout,
&out
);
}
*node_ptr = node;
20073c4: e2 26 c0 00 st %l1, [ %i3 ]
return sc;
}
20073c8: 81 c7 e0 08 ret
20073cc: 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
20073d0: 90 10 20 00 clr %o0
timeout,
&out
);
}
*node_ptr = node;
20073d4: e2 26 c0 00 st %l1, [ %i3 ]
return sc;
}
20073d8: 81 c7 e0 08 ret
20073dc: 91 e8 00 08 restore %g0, %o0, %o0
020073e0 <rtems_chain_prepend_with_notification>:
rtems_chain_control *chain,
rtems_chain_node *node,
rtems_id task,
rtems_event_set events
)
{
20073e0: 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 );
20073e4: 90 10 00 18 mov %i0, %o0
20073e8: 40 00 01 ad call 2007a9c <_Chain_Prepend_with_empty_check>
20073ec: 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) {
20073f0: 80 8a 20 ff btst 0xff, %o0
20073f4: 12 80 00 04 bne 2007404 <rtems_chain_prepend_with_notification+0x24><== ALWAYS TAKEN
20073f8: b0 10 20 00 clr %i0
sc = rtems_event_send( task, events );
}
return sc;
}
20073fc: 81 c7 e0 08 ret
2007400: 81 e8 00 00 restore
{
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 );
2007404: b0 10 00 1a mov %i2, %i0
2007408: 7f ff fd 2f call 20068c4 <rtems_event_send>
200740c: 93 e8 00 1b restore %g0, %i3, %o1
020080c4 <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
)
{
20080c4: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
20080c8: 03 00 80 6e sethi %hi(0x201b800), %g1
20080cc: c4 00 60 c0 ld [ %g1 + 0xc0 ], %g2 ! 201b8c0 <_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
)
{
20080d0: 86 10 00 19 mov %i1, %g3
rtems_device_major_number major_limit = _IO_Number_of_drivers;
20080d4: 03 00 80 6f sethi %hi(0x201bc00), %g1
if ( rtems_interrupt_is_in_progress() )
20080d8: 80 a0 a0 00 cmp %g2, 0
20080dc: 12 80 00 42 bne 20081e4 <rtems_io_register_driver+0x120>
20080e0: c8 00 60 f4 ld [ %g1 + 0xf4 ], %g4
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
20080e4: 80 a6 a0 00 cmp %i2, 0
20080e8: 02 80 00 50 be 2008228 <rtems_io_register_driver+0x164>
20080ec: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
if ( driver_table == NULL )
20080f0: 80 a6 60 00 cmp %i1, 0
20080f4: 02 80 00 4d be 2008228 <rtems_io_register_driver+0x164>
20080f8: 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;
20080fc: c4 06 40 00 ld [ %i1 ], %g2
2008100: 80 a0 a0 00 cmp %g2, 0
2008104: 22 80 00 46 be,a 200821c <rtems_io_register_driver+0x158>
2008108: 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 )
200810c: 80 a1 00 18 cmp %g4, %i0
2008110: 08 80 00 33 bleu 20081dc <rtems_io_register_driver+0x118>
2008114: 01 00 00 00 nop
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2008118: 05 00 80 6c sethi %hi(0x201b000), %g2
200811c: c8 00 a3 60 ld [ %g2 + 0x360 ], %g4 ! 201b360 <_Thread_Dispatch_disable_level>
2008120: 88 01 20 01 inc %g4
2008124: c8 20 a3 60 st %g4, [ %g2 + 0x360 ]
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
2008128: 80 a6 20 00 cmp %i0, 0
200812c: 12 80 00 30 bne 20081ec <rtems_io_register_driver+0x128>
2008130: 1b 00 80 6f sethi %hi(0x201bc00), %o5
static rtems_status_code rtems_io_obtain_major_number(
rtems_device_major_number *major
)
{
rtems_device_major_number n = _IO_Number_of_drivers;
2008134: c8 00 60 f4 ld [ %g1 + 0xf4 ], %g4
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
2008138: 80 a1 20 00 cmp %g4, 0
200813c: 22 80 00 3d be,a 2008230 <rtems_io_register_driver+0x16c><== NEVER TAKEN
2008140: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
2008144: 10 80 00 05 b 2008158 <rtems_io_register_driver+0x94>
2008148: c2 03 60 f8 ld [ %o5 + 0xf8 ], %g1
200814c: 80 a1 00 18 cmp %g4, %i0
2008150: 08 80 00 0a bleu 2008178 <rtems_io_register_driver+0xb4>
2008154: 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;
2008158: c4 00 40 00 ld [ %g1 ], %g2
200815c: 80 a0 a0 00 cmp %g2, 0
2008160: 32 bf ff fb bne,a 200814c <rtems_io_register_driver+0x88>
2008164: b0 06 20 01 inc %i0
2008168: c4 00 60 04 ld [ %g1 + 4 ], %g2
200816c: 80 a0 a0 00 cmp %g2, 0
2008170: 32 bf ff f7 bne,a 200814c <rtems_io_register_driver+0x88>
2008174: b0 06 20 01 inc %i0
}
/* Assigns invalid value in case of failure */
*major = m;
if ( m != n )
2008178: 80 a1 00 18 cmp %g4, %i0
200817c: 02 80 00 2d be 2008230 <rtems_io_register_driver+0x16c>
2008180: f0 26 80 00 st %i0, [ %i2 ]
2008184: 83 2e 20 03 sll %i0, 3, %g1
2008188: 85 2e 20 05 sll %i0, 5, %g2
200818c: 84 20 80 01 sub %g2, %g1, %g2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
2008190: c8 03 60 f8 ld [ %o5 + 0xf8 ], %g4
2008194: da 00 c0 00 ld [ %g3 ], %o5
2008198: 82 01 00 02 add %g4, %g2, %g1
200819c: da 21 00 02 st %o5, [ %g4 + %g2 ]
20081a0: c4 00 e0 04 ld [ %g3 + 4 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
20081a4: b2 10 20 00 clr %i1
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
20081a8: c4 20 60 04 st %g2, [ %g1 + 4 ]
20081ac: c4 00 e0 08 ld [ %g3 + 8 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
20081b0: b4 10 20 00 clr %i2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
20081b4: c4 20 60 08 st %g2, [ %g1 + 8 ]
20081b8: c4 00 e0 0c ld [ %g3 + 0xc ], %g2
20081bc: c4 20 60 0c st %g2, [ %g1 + 0xc ]
20081c0: c4 00 e0 10 ld [ %g3 + 0x10 ], %g2
20081c4: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
20081c8: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2
_Thread_Enable_dispatch();
20081cc: 40 00 08 01 call 200a1d0 <_Thread_Enable_dispatch>
20081d0: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
return rtems_io_initialize( major, 0, NULL );
20081d4: 40 00 24 85 call 20113e8 <rtems_io_initialize>
20081d8: 81 e8 00 00 restore
}
20081dc: 81 c7 e0 08 ret
20081e0: 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;
20081e4: 81 c7 e0 08 ret
20081e8: 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;
20081ec: c2 03 60 f8 ld [ %o5 + 0xf8 ], %g1
20081f0: 89 2e 20 05 sll %i0, 5, %g4
20081f4: 85 2e 20 03 sll %i0, 3, %g2
20081f8: 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;
20081fc: c8 00 40 02 ld [ %g1 + %g2 ], %g4
2008200: 80 a1 20 00 cmp %g4, 0
2008204: 02 80 00 0f be 2008240 <rtems_io_register_driver+0x17c>
2008208: 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();
200820c: 40 00 07 f1 call 200a1d0 <_Thread_Enable_dispatch>
2008210: b0 10 20 0c mov 0xc, %i0
return RTEMS_RESOURCE_IN_USE;
2008214: 81 c7 e0 08 ret
2008218: 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;
200821c: 80 a0 a0 00 cmp %g2, 0
2008220: 32 bf ff bc bne,a 2008110 <rtems_io_register_driver+0x4c>
2008224: 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;
2008228: 81 c7 e0 08 ret
200822c: 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();
2008230: 40 00 07 e8 call 200a1d0 <_Thread_Enable_dispatch>
2008234: b0 10 20 05 mov 5, %i0
return sc;
2008238: 81 c7 e0 08 ret
200823c: 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;
2008240: c2 00 60 04 ld [ %g1 + 4 ], %g1
2008244: 80 a0 60 00 cmp %g1, 0
2008248: 12 bf ff f1 bne 200820c <rtems_io_register_driver+0x148>
200824c: 01 00 00 00 nop
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
}
*registered_major = major;
2008250: 10 bf ff d0 b 2008190 <rtems_io_register_driver+0xcc>
2008254: f0 26 80 00 st %i0, [ %i2 ]
02009808 <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)
{
2009808: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
200980c: 80 a6 20 00 cmp %i0, 0
2009810: 02 80 00 20 be 2009890 <rtems_iterate_over_all_threads+0x88><== NEVER TAKEN
2009814: 25 00 80 83 sethi %hi(0x2020c00), %l2
2009818: a4 14 a0 ec or %l2, 0xec, %l2 ! 2020cec <_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)
200981c: a6 04 a0 0c add %l2, 0xc, %l3
#if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
2009820: c2 04 80 00 ld [ %l2 ], %g1
2009824: e2 00 60 04 ld [ %g1 + 4 ], %l1
if ( !information )
2009828: 80 a4 60 00 cmp %l1, 0
200982c: 22 80 00 16 be,a 2009884 <rtems_iterate_over_all_threads+0x7c>
2009830: a4 04 a0 04 add %l2, 4, %l2
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
2009834: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1
2009838: 84 90 60 00 orcc %g1, 0, %g2
200983c: 22 80 00 12 be,a 2009884 <rtems_iterate_over_all_threads+0x7c>
2009840: a4 04 a0 04 add %l2, 4, %l2
2009844: a0 10 20 01 mov 1, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
2009848: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
200984c: 83 2c 20 02 sll %l0, 2, %g1
2009850: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
if ( !the_thread )
2009854: 90 90 60 00 orcc %g1, 0, %o0
2009858: 02 80 00 05 be 200986c <rtems_iterate_over_all_threads+0x64>
200985c: a0 04 20 01 inc %l0
continue;
(*routine)(the_thread);
2009860: 9f c6 00 00 call %i0
2009864: 01 00 00 00 nop
2009868: 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++ ) {
200986c: 83 28 a0 10 sll %g2, 0x10, %g1
2009870: 83 30 60 10 srl %g1, 0x10, %g1
2009874: 80 a0 40 10 cmp %g1, %l0
2009878: 3a bf ff f5 bcc,a 200984c <rtems_iterate_over_all_threads+0x44>
200987c: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
2009880: 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++ ) {
2009884: 80 a4 80 13 cmp %l2, %l3
2009888: 32 bf ff e7 bne,a 2009824 <rtems_iterate_over_all_threads+0x1c>
200988c: c2 04 80 00 ld [ %l2 ], %g1
2009890: 81 c7 e0 08 ret
2009894: 81 e8 00 00 restore
02008320 <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
)
{
2008320: 9d e3 bf a0 save %sp, -96, %sp
2008324: 90 10 00 18 mov %i0, %o0
int i;
/*
* Validate parameters and look up information structure.
*/
if ( !info )
2008328: 80 a6 a0 00 cmp %i2, 0
200832c: 02 80 00 21 be 20083b0 <rtems_object_get_class_information+0x90>
2008330: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
2008334: 93 2e 60 10 sll %i1, 0x10, %o1
if ( !obj_info )
return RTEMS_INVALID_NUMBER;
2008338: 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 );
200833c: 40 00 07 96 call 200a194 <_Objects_Get_information>
2008340: 93 32 60 10 srl %o1, 0x10, %o1
if ( !obj_info )
2008344: 80 a2 20 00 cmp %o0, 0
2008348: 02 80 00 1a be 20083b0 <rtems_object_get_class_information+0x90>
200834c: 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;
2008350: c4 02 20 0c ld [ %o0 + 0xc ], %g2
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
2008354: 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;
2008358: c6 02 20 08 ld [ %o0 + 8 ], %g3
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
200835c: 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;
2008360: 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;
2008364: c6 26 80 00 st %g3, [ %i2 ]
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
2008368: c2 2e a0 0c stb %g1, [ %i2 + 0xc ]
info->maximum = obj_info->maximum;
200836c: c8 26 a0 08 st %g4, [ %i2 + 8 ]
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
2008370: 80 a1 20 00 cmp %g4, 0
2008374: 02 80 00 0d be 20083a8 <rtems_object_get_class_information+0x88><== NEVER TAKEN
2008378: 84 10 20 00 clr %g2
200837c: da 02 20 1c ld [ %o0 + 0x1c ], %o5
2008380: 86 10 20 01 mov 1, %g3
2008384: 82 10 20 01 mov 1, %g1
if ( !obj_info->local_table[i] )
2008388: 87 28 e0 02 sll %g3, 2, %g3
200838c: 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++ )
2008390: 82 00 60 01 inc %g1
if ( !obj_info->local_table[i] )
unallocated++;
2008394: 80 a0 00 03 cmp %g0, %g3
2008398: 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++ )
200839c: 80 a1 00 01 cmp %g4, %g1
20083a0: 1a bf ff fa bcc 2008388 <rtems_object_get_class_information+0x68>
20083a4: 86 10 00 01 mov %g1, %g3
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
20083a8: c4 26 a0 10 st %g2, [ %i2 + 0x10 ]
return RTEMS_SUCCESSFUL;
20083ac: b0 10 20 00 clr %i0
}
20083b0: 81 c7 e0 08 ret
20083b4: 81 e8 00 00 restore
02014198 <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
2014198: 9d e3 bf a0 save %sp, -96, %sp
201419c: a0 10 00 18 mov %i0, %l0
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
20141a0: 80 a4 20 00 cmp %l0, 0
20141a4: 02 80 00 34 be 2014274 <rtems_partition_create+0xdc>
20141a8: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !starting_address )
20141ac: 80 a6 60 00 cmp %i1, 0
20141b0: 02 80 00 31 be 2014274 <rtems_partition_create+0xdc>
20141b4: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !id )
20141b8: 80 a7 60 00 cmp %i5, 0
20141bc: 02 80 00 2e be 2014274 <rtems_partition_create+0xdc> <== NEVER TAKEN
20141c0: 80 a6 e0 00 cmp %i3, 0
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
20141c4: 02 80 00 2e be 201427c <rtems_partition_create+0xe4>
20141c8: 80 a6 a0 00 cmp %i2, 0
20141cc: 02 80 00 2c be 201427c <rtems_partition_create+0xe4>
20141d0: 80 a6 80 1b cmp %i2, %i3
20141d4: 0a 80 00 28 bcs 2014274 <rtems_partition_create+0xdc>
20141d8: b0 10 20 08 mov 8, %i0
20141dc: 80 8e e0 07 btst 7, %i3
20141e0: 12 80 00 25 bne 2014274 <rtems_partition_create+0xdc>
20141e4: 80 8e 60 07 btst 7, %i1
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
20141e8: 12 80 00 23 bne 2014274 <rtems_partition_create+0xdc>
20141ec: b0 10 20 09 mov 9, %i0
20141f0: 03 00 80 fa sethi %hi(0x203e800), %g1
20141f4: c4 00 63 80 ld [ %g1 + 0x380 ], %g2 ! 203eb80 <_Thread_Dispatch_disable_level>
20141f8: 84 00 a0 01 inc %g2
20141fc: c4 20 63 80 st %g2, [ %g1 + 0x380 ]
* 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 );
2014200: 25 00 80 fa sethi %hi(0x203e800), %l2
2014204: 40 00 13 59 call 2018f68 <_Objects_Allocate>
2014208: 90 14 a1 94 or %l2, 0x194, %o0 ! 203e994 <_Partition_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
201420c: a2 92 20 00 orcc %o0, 0, %l1
2014210: 02 80 00 1d be 2014284 <rtems_partition_create+0xec>
2014214: 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;
2014218: f8 24 60 1c st %i4, [ %l1 + 0x1c ]
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
201421c: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
the_partition->length = length;
2014220: f4 24 60 14 st %i2, [ %l1 + 0x14 ]
the_partition->buffer_size = buffer_size;
2014224: f6 24 60 18 st %i3, [ %l1 + 0x18 ]
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
2014228: c0 24 60 20 clr [ %l1 + 0x20 ]
_Chain_Initialize( &the_partition->Memory, starting_address,
length / buffer_size, buffer_size );
201422c: 40 00 68 d9 call 202e590 <.udiv>
2014230: 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,
2014234: 92 10 00 19 mov %i1, %o1
length / buffer_size, buffer_size );
2014238: 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,
201423c: 96 10 00 1b mov %i3, %o3
2014240: b8 04 60 24 add %l1, 0x24, %i4
2014244: 40 00 0c ec call 20175f4 <_Chain_Initialize>
2014248: 90 10 00 1c mov %i4, %o0
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
201424c: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
2014250: a4 14 a1 94 or %l2, 0x194, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2014254: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
2014258: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
201425c: 85 28 a0 02 sll %g2, 2, %g2
2014260: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
2014264: e0 24 60 0c st %l0, [ %l1 + 0xc ]
&_Partition_Information,
&the_partition->Object,
(Objects_Name) name
);
*id = the_partition->Object.id;
2014268: c2 27 40 00 st %g1, [ %i5 ]
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
201426c: 40 00 17 ec call 201a21c <_Thread_Enable_dispatch>
2014270: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
2014274: 81 c7 e0 08 ret
2014278: 81 e8 00 00 restore
}
201427c: 81 c7 e0 08 ret
2014280: 91 e8 20 08 restore %g0, 8, %o0
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
_Thread_Enable_dispatch();
2014284: 40 00 17 e6 call 201a21c <_Thread_Enable_dispatch>
2014288: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
201428c: 81 c7 e0 08 ret
2014290: 81 e8 00 00 restore
020078b8 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
20078b8: 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 );
20078bc: 11 00 80 80 sethi %hi(0x2020000), %o0
20078c0: 92 10 00 18 mov %i0, %o1
20078c4: 90 12 20 04 or %o0, 4, %o0
20078c8: 40 00 09 99 call 2009f2c <_Objects_Get>
20078cc: 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 ) {
20078d0: c2 07 bf fc ld [ %fp + -4 ], %g1
20078d4: 80 a0 60 00 cmp %g1, 0
20078d8: 02 80 00 04 be 20078e8 <rtems_rate_monotonic_period+0x30>
20078dc: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
20078e0: 81 c7 e0 08 ret
20078e4: 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 ) ) {
20078e8: 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 );
20078ec: 23 00 80 81 sethi %hi(0x2020400), %l1
20078f0: a2 14 62 c8 or %l1, 0x2c8, %l1 ! 20206c8 <_Per_CPU_Information>
20078f4: c2 04 60 0c ld [ %l1 + 0xc ], %g1
20078f8: 80 a0 80 01 cmp %g2, %g1
20078fc: 02 80 00 06 be 2007914 <rtems_rate_monotonic_period+0x5c>
2007900: 80 a6 60 00 cmp %i1, 0
_Thread_Enable_dispatch();
2007904: 40 00 0c d0 call 200ac44 <_Thread_Enable_dispatch>
2007908: b0 10 20 17 mov 0x17, %i0
return RTEMS_NOT_OWNER_OF_RESOURCE;
200790c: 81 c7 e0 08 ret
2007910: 81 e8 00 00 restore
}
if ( length == RTEMS_PERIOD_STATUS ) {
2007914: 12 80 00 0f bne 2007950 <rtems_rate_monotonic_period+0x98>
2007918: 01 00 00 00 nop
switch ( the_period->state ) {
200791c: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
2007920: 80 a0 60 04 cmp %g1, 4
2007924: 08 80 00 06 bleu 200793c <rtems_rate_monotonic_period+0x84><== ALWAYS TAKEN
2007928: 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();
200792c: 40 00 0c c6 call 200ac44 <_Thread_Enable_dispatch>
2007930: 01 00 00 00 nop
return RTEMS_TIMEOUT;
2007934: 81 c7 e0 08 ret
2007938: 81 e8 00 00 restore
_Thread_Enable_dispatch();
return RTEMS_NOT_OWNER_OF_RESOURCE;
}
if ( length == RTEMS_PERIOD_STATUS ) {
switch ( the_period->state ) {
200793c: 83 28 60 02 sll %g1, 2, %g1
2007940: 05 00 80 77 sethi %hi(0x201dc00), %g2
2007944: 84 10 a2 24 or %g2, 0x224, %g2 ! 201de24 <CSWTCH.2>
2007948: 10 bf ff f9 b 200792c <rtems_rate_monotonic_period+0x74>
200794c: f0 00 80 01 ld [ %g2 + %g1 ], %i0
}
_Thread_Enable_dispatch();
return( return_value );
}
_ISR_Disable( level );
2007950: 7f ff ed fe call 2003148 <sparc_disable_interrupts>
2007954: 01 00 00 00 nop
2007958: a6 10 00 08 mov %o0, %l3
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
200795c: e4 04 20 38 ld [ %l0 + 0x38 ], %l2
2007960: 80 a4 a0 00 cmp %l2, 0
2007964: 02 80 00 14 be 20079b4 <rtems_rate_monotonic_period+0xfc>
2007968: 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 ) {
200796c: 02 80 00 29 be 2007a10 <rtems_rate_monotonic_period+0x158>
2007970: 80 a4 a0 04 cmp %l2, 4
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
2007974: 12 bf ff e6 bne 200790c <rtems_rate_monotonic_period+0x54><== NEVER TAKEN
2007978: b0 10 20 04 mov 4, %i0
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
200797c: 7f ff ff 8f call 20077b8 <_Rate_monotonic_Update_statistics>
2007980: 90 10 00 10 mov %l0, %o0
_ISR_Enable( level );
2007984: 7f ff ed f5 call 2003158 <sparc_enable_interrupts>
2007988: 90 10 00 13 mov %l3, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
200798c: 82 10 20 02 mov 2, %g1
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007990: 92 04 20 10 add %l0, 0x10, %o1
2007994: 11 00 80 80 sethi %hi(0x2020000), %o0
the_period->next_length = length;
2007998: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
200799c: 90 12 22 54 or %o0, 0x254, %o0
*/
_Rate_monotonic_Update_statistics( the_period );
_ISR_Enable( level );
the_period->state = RATE_MONOTONIC_ACTIVE;
20079a0: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
20079a4: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
20079a8: 40 00 11 4a call 200bed0 <_Watchdog_Insert>
20079ac: b0 10 20 06 mov 6, %i0
20079b0: 30 bf ff df b,a 200792c <rtems_rate_monotonic_period+0x74>
return( return_value );
}
_ISR_Disable( level );
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
_ISR_Enable( level );
20079b4: 7f ff ed e9 call 2003158 <sparc_enable_interrupts>
20079b8: 01 00 00 00 nop
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
20079bc: 7f ff ff 63 call 2007748 <_Rate_monotonic_Initiate_statistics>
20079c0: 90 10 00 10 mov %l0, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
20079c4: 82 10 20 02 mov 2, %g1
20079c8: 92 04 20 10 add %l0, 0x10, %o1
20079cc: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
20079d0: 11 00 80 80 sethi %hi(0x2020000), %o0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
20079d4: 03 00 80 1f sethi %hi(0x2007c00), %g1
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
20079d8: 90 12 22 54 or %o0, 0x254, %o0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
20079dc: 82 10 61 8c or %g1, 0x18c, %g1
the_watchdog->id = id;
20079e0: f0 24 20 30 st %i0, [ %l0 + 0x30 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
20079e4: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
20079e8: c0 24 20 18 clr [ %l0 + 0x18 ]
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
20079ec: c0 24 20 34 clr [ %l0 + 0x34 ]
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
20079f0: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
20079f4: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
20079f8: 40 00 11 36 call 200bed0 <_Watchdog_Insert>
20079fc: b0 10 20 00 clr %i0
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
2007a00: 40 00 0c 91 call 200ac44 <_Thread_Enable_dispatch>
2007a04: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
2007a08: 81 c7 e0 08 ret
2007a0c: 81 e8 00 00 restore
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
2007a10: 7f ff ff 6a call 20077b8 <_Rate_monotonic_Update_statistics>
2007a14: 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;
2007a18: 82 10 20 01 mov 1, %g1
the_period->next_length = length;
2007a1c: 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;
2007a20: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
the_period->next_length = length;
_ISR_Enable( level );
2007a24: 7f ff ed cd call 2003158 <sparc_enable_interrupts>
2007a28: 90 10 00 13 mov %l3, %o0
_Thread_Executing->Wait.id = the_period->Object.id;
2007a2c: c2 04 60 0c ld [ %l1 + 0xc ], %g1
2007a30: c4 04 20 08 ld [ %l0 + 8 ], %g2
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
2007a34: 90 10 00 01 mov %g1, %o0
2007a38: 13 00 00 10 sethi %hi(0x4000), %o1
2007a3c: 40 00 0e fe call 200b634 <_Thread_Set_state>
2007a40: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
2007a44: 7f ff ed c1 call 2003148 <sparc_disable_interrupts>
2007a48: 01 00 00 00 nop
local_state = the_period->state;
2007a4c: e6 04 20 38 ld [ %l0 + 0x38 ], %l3
the_period->state = RATE_MONOTONIC_ACTIVE;
2007a50: e4 24 20 38 st %l2, [ %l0 + 0x38 ]
_ISR_Enable( level );
2007a54: 7f ff ed c1 call 2003158 <sparc_enable_interrupts>
2007a58: 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 )
2007a5c: 80 a4 e0 03 cmp %l3, 3
2007a60: 22 80 00 06 be,a 2007a78 <rtems_rate_monotonic_period+0x1c0>
2007a64: d0 04 60 0c ld [ %l1 + 0xc ], %o0
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
_Thread_Enable_dispatch();
2007a68: 40 00 0c 77 call 200ac44 <_Thread_Enable_dispatch>
2007a6c: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
2007a70: 81 c7 e0 08 ret
2007a74: 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 );
2007a78: 40 00 0b 84 call 200a888 <_Thread_Clear_state>
2007a7c: 13 00 00 10 sethi %hi(0x4000), %o1
2007a80: 30 bf ff fa b,a 2007a68 <rtems_rate_monotonic_period+0x1b0>
02007a84 <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
2007a84: 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 )
2007a88: 80 a6 60 00 cmp %i1, 0
2007a8c: 02 80 00 4c be 2007bbc <rtems_rate_monotonic_report_statistics_with_plugin+0x138><== NEVER TAKEN
2007a90: 90 10 00 18 mov %i0, %o0
return;
(*print)( context, "Period information by period\n" );
2007a94: 13 00 80 77 sethi %hi(0x201dc00), %o1
2007a98: 9f c6 40 00 call %i1
2007a9c: 92 12 62 38 or %o1, 0x238, %o1 ! 201de38 <CSWTCH.2+0x14>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
2007aa0: 90 10 00 18 mov %i0, %o0
2007aa4: 13 00 80 77 sethi %hi(0x201dc00), %o1
2007aa8: 9f c6 40 00 call %i1
2007aac: 92 12 62 58 or %o1, 0x258, %o1 ! 201de58 <CSWTCH.2+0x34>
(*print)( context, "--- Wall times are in seconds ---\n" );
2007ab0: 90 10 00 18 mov %i0, %o0
2007ab4: 13 00 80 77 sethi %hi(0x201dc00), %o1
2007ab8: 9f c6 40 00 call %i1
2007abc: 92 12 62 80 or %o1, 0x280, %o1 ! 201de80 <CSWTCH.2+0x5c>
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
2007ac0: 90 10 00 18 mov %i0, %o0
2007ac4: 13 00 80 77 sethi %hi(0x201dc00), %o1
2007ac8: 9f c6 40 00 call %i1
2007acc: 92 12 62 a8 or %o1, 0x2a8, %o1 ! 201dea8 <CSWTCH.2+0x84>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
2007ad0: 90 10 00 18 mov %i0, %o0
2007ad4: 13 00 80 77 sethi %hi(0x201dc00), %o1
2007ad8: 9f c6 40 00 call %i1
2007adc: 92 12 62 f8 or %o1, 0x2f8, %o1 ! 201def8 <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 ;
2007ae0: 23 00 80 80 sethi %hi(0x2020000), %l1
2007ae4: a2 14 60 04 or %l1, 4, %l1 ! 2020004 <_Rate_monotonic_Information>
2007ae8: e0 04 60 08 ld [ %l1 + 8 ], %l0
2007aec: c2 04 60 0c ld [ %l1 + 0xc ], %g1
2007af0: 80 a4 00 01 cmp %l0, %g1
2007af4: 18 80 00 32 bgu 2007bbc <rtems_rate_monotonic_report_statistics_with_plugin+0x138><== NEVER TAKEN
2007af8: 2f 00 80 77 sethi %hi(0x201dc00), %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,
2007afc: 39 00 80 77 sethi %hi(0x201dc00), %i4
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
2007b00: 2b 00 80 74 sethi %hi(0x201d000), %l5
2007b04: a4 07 bf a0 add %fp, -96, %l2
#if defined(RTEMS_DEBUG)
status = rtems_rate_monotonic_get_status( id, &the_status );
if ( status != RTEMS_SUCCESSFUL )
continue;
#else
(void) rtems_rate_monotonic_get_status( id, &the_status );
2007b08: ba 07 bf d8 add %fp, -40, %i5
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
2007b0c: a6 07 bf f8 add %fp, -8, %l3
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
2007b10: ae 15 e3 48 or %l7, 0x348, %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;
2007b14: ac 07 bf b8 add %fp, -72, %l6
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
2007b18: a8 07 bf f0 add %fp, -16, %l4
(*print)( context,
2007b1c: b8 17 23 60 or %i4, 0x360, %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;
2007b20: 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" );
2007b24: 10 80 00 06 b 2007b3c <rtems_rate_monotonic_report_statistics_with_plugin+0xb8>
2007b28: aa 15 61 48 or %l5, 0x148, %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++ ) {
2007b2c: 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 ;
2007b30: 80 a0 40 10 cmp %g1, %l0
2007b34: 0a 80 00 22 bcs 2007bbc <rtems_rate_monotonic_report_statistics_with_plugin+0x138>
2007b38: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
2007b3c: 90 10 00 10 mov %l0, %o0
2007b40: 40 00 1c 4f call 200ec7c <rtems_rate_monotonic_get_statistics>
2007b44: 92 10 00 12 mov %l2, %o1
if ( status != RTEMS_SUCCESSFUL )
2007b48: 80 a2 20 00 cmp %o0, 0
2007b4c: 32 bf ff f8 bne,a 2007b2c <rtems_rate_monotonic_report_statistics_with_plugin+0xa8>
2007b50: c2 04 60 0c ld [ %l1 + 0xc ], %g1
#if defined(RTEMS_DEBUG)
status = rtems_rate_monotonic_get_status( id, &the_status );
if ( status != RTEMS_SUCCESSFUL )
continue;
#else
(void) rtems_rate_monotonic_get_status( id, &the_status );
2007b54: 92 10 00 1d mov %i5, %o1
2007b58: 40 00 1c 78 call 200ed38 <rtems_rate_monotonic_get_status>
2007b5c: 90 10 00 10 mov %l0, %o0
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
2007b60: d0 07 bf d8 ld [ %fp + -40 ], %o0
2007b64: 94 10 00 13 mov %l3, %o2
2007b68: 40 00 00 b9 call 2007e4c <rtems_object_get_name>
2007b6c: 92 10 20 05 mov 5, %o1
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
2007b70: d8 1f bf a0 ldd [ %fp + -96 ], %o4
2007b74: 92 10 00 17 mov %l7, %o1
2007b78: 94 10 00 10 mov %l0, %o2
2007b7c: 90 10 00 18 mov %i0, %o0
2007b80: 9f c6 40 00 call %i1
2007b84: 96 10 00 13 mov %l3, %o3
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
2007b88: 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 );
2007b8c: 94 10 00 14 mov %l4, %o2
2007b90: 90 10 00 16 mov %l6, %o0
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
2007b94: 80 a0 60 00 cmp %g1, 0
2007b98: 12 80 00 0b bne 2007bc4 <rtems_rate_monotonic_report_statistics_with_plugin+0x140>
2007b9c: 92 10 00 15 mov %l5, %o1
(*print)( context, "\n" );
2007ba0: 9f c6 40 00 call %i1
2007ba4: 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 ;
2007ba8: c2 04 60 0c ld [ %l1 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
2007bac: 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 ;
2007bb0: 80 a0 40 10 cmp %g1, %l0
2007bb4: 1a bf ff e3 bcc 2007b40 <rtems_rate_monotonic_report_statistics_with_plugin+0xbc><== ALWAYS TAKEN
2007bb8: 90 10 00 10 mov %l0, %o0
2007bbc: 81 c7 e0 08 ret
2007bc0: 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 );
2007bc4: 40 00 0f 87 call 200b9e0 <_Timespec_Divide_by_integer>
2007bc8: 92 10 00 01 mov %g1, %o1
(*print)( context,
2007bcc: d0 07 bf ac ld [ %fp + -84 ], %o0
2007bd0: 40 00 4b f6 call 201aba8 <.div>
2007bd4: 92 10 23 e8 mov 0x3e8, %o1
2007bd8: 96 10 00 08 mov %o0, %o3
2007bdc: d0 07 bf b4 ld [ %fp + -76 ], %o0
2007be0: d6 27 bf 9c st %o3, [ %fp + -100 ]
2007be4: 40 00 4b f1 call 201aba8 <.div>
2007be8: 92 10 23 e8 mov 0x3e8, %o1
2007bec: c2 07 bf f0 ld [ %fp + -16 ], %g1
2007bf0: b6 10 00 08 mov %o0, %i3
2007bf4: d0 07 bf f4 ld [ %fp + -12 ], %o0
2007bf8: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
2007bfc: 40 00 4b eb call 201aba8 <.div>
2007c00: 92 10 23 e8 mov 0x3e8, %o1
2007c04: d8 07 bf b0 ld [ %fp + -80 ], %o4
2007c08: d6 07 bf 9c ld [ %fp + -100 ], %o3
2007c0c: d4 07 bf a8 ld [ %fp + -88 ], %o2
2007c10: 9a 10 00 1b mov %i3, %o5
2007c14: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
2007c18: 92 10 00 1c mov %i4, %o1
2007c1c: 9f c6 40 00 call %i1
2007c20: 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);
2007c24: d2 07 bf a0 ld [ %fp + -96 ], %o1
2007c28: 94 10 00 14 mov %l4, %o2
2007c2c: 40 00 0f 6d call 200b9e0 <_Timespec_Divide_by_integer>
2007c30: 90 10 00 1a mov %i2, %o0
(*print)( context,
2007c34: d0 07 bf c4 ld [ %fp + -60 ], %o0
2007c38: 40 00 4b dc call 201aba8 <.div>
2007c3c: 92 10 23 e8 mov 0x3e8, %o1
2007c40: 96 10 00 08 mov %o0, %o3
2007c44: d0 07 bf cc ld [ %fp + -52 ], %o0
2007c48: d6 27 bf 9c st %o3, [ %fp + -100 ]
2007c4c: 40 00 4b d7 call 201aba8 <.div>
2007c50: 92 10 23 e8 mov 0x3e8, %o1
2007c54: c2 07 bf f0 ld [ %fp + -16 ], %g1
2007c58: b6 10 00 08 mov %o0, %i3
2007c5c: d0 07 bf f4 ld [ %fp + -12 ], %o0
2007c60: 92 10 23 e8 mov 0x3e8, %o1
2007c64: 40 00 4b d1 call 201aba8 <.div>
2007c68: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
2007c6c: d4 07 bf c0 ld [ %fp + -64 ], %o2
2007c70: d6 07 bf 9c ld [ %fp + -100 ], %o3
2007c74: d8 07 bf c8 ld [ %fp + -56 ], %o4
2007c78: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
2007c7c: 13 00 80 77 sethi %hi(0x201dc00), %o1
2007c80: 90 10 00 18 mov %i0, %o0
2007c84: 92 12 63 80 or %o1, 0x380, %o1
2007c88: 9f c6 40 00 call %i1
2007c8c: 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 ;
2007c90: 10 bf ff a7 b 2007b2c <rtems_rate_monotonic_report_statistics_with_plugin+0xa8>
2007c94: c2 04 60 0c ld [ %l1 + 0xc ], %g1
02007cb4 <rtems_rate_monotonic_reset_all_statistics>:
/*
* rtems_rate_monotonic_reset_all_statistics
*/
void rtems_rate_monotonic_reset_all_statistics( void )
{
2007cb4: 9d e3 bf a0 save %sp, -96, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2007cb8: 03 00 80 80 sethi %hi(0x2020000), %g1
2007cbc: c4 00 61 70 ld [ %g1 + 0x170 ], %g2 ! 2020170 <_Thread_Dispatch_disable_level>
2007cc0: 84 00 a0 01 inc %g2
2007cc4: c4 20 61 70 st %g2, [ %g1 + 0x170 ]
/*
* 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 ;
2007cc8: 23 00 80 80 sethi %hi(0x2020000), %l1
2007ccc: a2 14 60 04 or %l1, 4, %l1 ! 2020004 <_Rate_monotonic_Information>
2007cd0: e0 04 60 08 ld [ %l1 + 8 ], %l0
2007cd4: c2 04 60 0c ld [ %l1 + 0xc ], %g1
2007cd8: 80 a4 00 01 cmp %l0, %g1
2007cdc: 18 80 00 09 bgu 2007d00 <rtems_rate_monotonic_reset_all_statistics+0x4c><== NEVER TAKEN
2007ce0: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
(void) rtems_rate_monotonic_reset_statistics( id );
2007ce4: 40 00 00 0a call 2007d0c <rtems_rate_monotonic_reset_statistics>
2007ce8: 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 ;
2007cec: c2 04 60 0c ld [ %l1 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
2007cf0: 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 ;
2007cf4: 80 a0 40 10 cmp %g1, %l0
2007cf8: 1a bf ff fb bcc 2007ce4 <rtems_rate_monotonic_reset_all_statistics+0x30>
2007cfc: 01 00 00 00 nop
}
/*
* Done so exit thread dispatching disabled critical section.
*/
_Thread_Enable_dispatch();
2007d00: 40 00 0b d1 call 200ac44 <_Thread_Enable_dispatch>
2007d04: 81 e8 00 00 restore
020157b8 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
20157b8: 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 )
20157bc: 80 a6 60 00 cmp %i1, 0
20157c0: 12 80 00 04 bne 20157d0 <rtems_signal_send+0x18>
20157c4: 82 10 20 0a mov 0xa, %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
20157c8: 81 c7 e0 08 ret
20157cc: 91 e8 00 01 restore %g0, %g1, %o0
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
20157d0: 90 10 00 18 mov %i0, %o0
20157d4: 40 00 12 a0 call 201a254 <_Thread_Get>
20157d8: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
20157dc: c2 07 bf fc ld [ %fp + -4 ], %g1
20157e0: 80 a0 60 00 cmp %g1, 0
20157e4: 02 80 00 05 be 20157f8 <rtems_signal_send+0x40>
20157e8: a2 10 00 08 mov %o0, %l1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
20157ec: 82 10 20 04 mov 4, %g1
}
20157f0: 81 c7 e0 08 ret
20157f4: 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 ];
20157f8: e0 02 21 58 ld [ %o0 + 0x158 ], %l0
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
20157fc: c2 04 20 0c ld [ %l0 + 0xc ], %g1
2015800: 80 a0 60 00 cmp %g1, 0
2015804: 02 80 00 25 be 2015898 <rtems_signal_send+0xe0>
2015808: 01 00 00 00 nop
if ( asr->is_enabled ) {
201580c: c2 0c 20 08 ldub [ %l0 + 8 ], %g1
2015810: 80 a0 60 00 cmp %g1, 0
2015814: 02 80 00 15 be 2015868 <rtems_signal_send+0xb0>
2015818: 01 00 00 00 nop
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
201581c: 7f ff e6 99 call 200f280 <sparc_disable_interrupts>
2015820: 01 00 00 00 nop
*signal_set |= signals;
2015824: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
2015828: b2 10 40 19 or %g1, %i1, %i1
201582c: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
_ISR_Enable( _level );
2015830: 7f ff e6 98 call 200f290 <sparc_enable_interrupts>
2015834: 01 00 00 00 nop
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
2015838: 03 00 80 fc sethi %hi(0x203f000), %g1
201583c: 82 10 60 e0 or %g1, 0xe0, %g1 ! 203f0e0 <_Per_CPU_Information>
2015840: c4 00 60 08 ld [ %g1 + 8 ], %g2
2015844: 80 a0 a0 00 cmp %g2, 0
2015848: 02 80 00 0f be 2015884 <rtems_signal_send+0xcc>
201584c: 01 00 00 00 nop
2015850: c4 00 60 0c ld [ %g1 + 0xc ], %g2
2015854: 80 a4 40 02 cmp %l1, %g2
2015858: 12 80 00 0b bne 2015884 <rtems_signal_send+0xcc> <== NEVER TAKEN
201585c: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
2015860: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
2015864: 30 80 00 08 b,a 2015884 <rtems_signal_send+0xcc>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
2015868: 7f ff e6 86 call 200f280 <sparc_disable_interrupts>
201586c: 01 00 00 00 nop
*signal_set |= signals;
2015870: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
2015874: b2 10 40 19 or %g1, %i1, %i1
2015878: f2 24 20 18 st %i1, [ %l0 + 0x18 ]
_ISR_Enable( _level );
201587c: 7f ff e6 85 call 200f290 <sparc_enable_interrupts>
2015880: 01 00 00 00 nop
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
2015884: 40 00 12 66 call 201a21c <_Thread_Enable_dispatch>
2015888: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
201588c: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2015890: 81 c7 e0 08 ret
2015894: 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();
2015898: 40 00 12 61 call 201a21c <_Thread_Enable_dispatch>
201589c: 01 00 00 00 nop
return RTEMS_NOT_DEFINED;
20158a0: 10 bf ff ca b 20157c8 <rtems_signal_send+0x10>
20158a4: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
0200f2e4 <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
200f2e4: 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 )
200f2e8: 80 a6 a0 00 cmp %i2, 0
200f2ec: 02 80 00 43 be 200f3f8 <rtems_task_mode+0x114>
200f2f0: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
200f2f4: 27 00 80 5d sethi %hi(0x2017400), %l3
200f2f8: a6 14 e2 78 or %l3, 0x278, %l3 ! 2017678 <_Per_CPU_Information>
200f2fc: 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;
200f300: c4 0c 20 74 ldub [ %l0 + 0x74 ], %g2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
200f304: 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;
200f308: 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 ];
200f30c: e2 04 21 58 ld [ %l0 + 0x158 ], %l1
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
200f310: a4 60 3f ff subx %g0, -1, %l2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
200f314: 80 a0 60 00 cmp %g1, 0
200f318: 12 80 00 3a bne 200f400 <rtems_task_mode+0x11c>
200f31c: 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;
200f320: c2 0c 60 08 ldub [ %l1 + 8 ], %g1
200f324: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
200f328: 7f ff ed 3e call 200a820 <_CPU_ISR_Get_level>
200f32c: 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;
200f330: a9 2d 20 0a sll %l4, 0xa, %l4
200f334: a8 15 00 08 or %l4, %o0, %l4
old_mode |= _ISR_Get_level();
200f338: a4 15 00 12 or %l4, %l2, %l2
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
200f33c: 80 8e 61 00 btst 0x100, %i1
200f340: 02 80 00 06 be 200f358 <rtems_task_mode+0x74>
200f344: 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;
200f348: 82 0e 21 00 and %i0, 0x100, %g1
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
200f34c: 80 a0 00 01 cmp %g0, %g1
200f350: 82 60 3f ff subx %g0, -1, %g1
200f354: c2 2c 20 74 stb %g1, [ %l0 + 0x74 ]
if ( mask & RTEMS_TIMESLICE_MASK ) {
200f358: 80 8e 62 00 btst 0x200, %i1
200f35c: 02 80 00 0b be 200f388 <rtems_task_mode+0xa4>
200f360: 80 8e 60 0f btst 0xf, %i1
if ( _Modes_Is_timeslice(mode_set) ) {
200f364: 80 8e 22 00 btst 0x200, %i0
200f368: 22 80 00 07 be,a 200f384 <rtems_task_mode+0xa0>
200f36c: c0 24 20 7c clr [ %l0 + 0x7c ]
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
200f370: 03 00 80 5c sethi %hi(0x2017000), %g1
200f374: c2 00 60 84 ld [ %g1 + 0x84 ], %g1 ! 2017084 <_Thread_Ticks_per_timeslice>
200f378: 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;
200f37c: 82 10 20 01 mov 1, %g1
200f380: c2 24 20 7c st %g1, [ %l0 + 0x7c ]
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
200f384: 80 8e 60 0f btst 0xf, %i1
200f388: 12 80 00 3d bne 200f47c <rtems_task_mode+0x198>
200f38c: 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 ) {
200f390: 80 8e 64 00 btst 0x400, %i1
200f394: 02 80 00 14 be 200f3e4 <rtems_task_mode+0x100>
200f398: 86 10 20 00 clr %g3
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
200f39c: 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;
200f3a0: 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(
200f3a4: 80 a0 00 18 cmp %g0, %i0
200f3a8: 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 ) {
200f3ac: 80 a0 80 01 cmp %g2, %g1
200f3b0: 22 80 00 0e be,a 200f3e8 <rtems_task_mode+0x104>
200f3b4: 03 00 80 5c sethi %hi(0x2017000), %g1
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
200f3b8: 7f ff cb bc call 20022a8 <sparc_disable_interrupts>
200f3bc: c2 2c 60 08 stb %g1, [ %l1 + 8 ]
_signals = information->signals_pending;
200f3c0: c4 04 60 18 ld [ %l1 + 0x18 ], %g2
information->signals_pending = information->signals_posted;
200f3c4: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
information->signals_posted = _signals;
200f3c8: 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;
200f3cc: c2 24 60 18 st %g1, [ %l1 + 0x18 ]
information->signals_posted = _signals;
_ISR_Enable( _level );
200f3d0: 7f ff cb ba call 20022b8 <sparc_enable_interrupts>
200f3d4: 01 00 00 00 nop
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
200f3d8: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
200f3dc: 80 a0 00 01 cmp %g0, %g1
200f3e0: 86 40 20 00 addx %g0, 0, %g3
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
200f3e4: 03 00 80 5c sethi %hi(0x2017000), %g1
200f3e8: c4 00 62 9c ld [ %g1 + 0x29c ], %g2 ! 201729c <_System_state_Current>
200f3ec: 80 a0 a0 03 cmp %g2, 3
200f3f0: 02 80 00 11 be 200f434 <rtems_task_mode+0x150> <== ALWAYS TAKEN
200f3f4: 82 10 20 00 clr %g1
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
}
return RTEMS_SUCCESSFUL;
}
200f3f8: 81 c7 e0 08 ret
200f3fc: 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;
200f400: 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;
200f404: a4 14 a2 00 or %l2, 0x200, %l2
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
200f408: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
200f40c: 7f ff ed 05 call 200a820 <_CPU_ISR_Get_level>
200f410: 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;
200f414: a9 2d 20 0a sll %l4, 0xa, %l4
200f418: a8 15 00 08 or %l4, %o0, %l4
old_mode |= _ISR_Get_level();
200f41c: a4 15 00 12 or %l4, %l2, %l2
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
200f420: 80 8e 61 00 btst 0x100, %i1
200f424: 02 bf ff cd be 200f358 <rtems_task_mode+0x74>
200f428: 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;
200f42c: 10 bf ff c8 b 200f34c <rtems_task_mode+0x68>
200f430: 82 0e 21 00 and %i0, 0x100, %g1
{
Thread_Control *executing;
executing = _Thread_Executing;
if ( are_signals_pending ||
200f434: 80 88 e0 ff btst 0xff, %g3
200f438: 12 80 00 0a bne 200f460 <rtems_task_mode+0x17c>
200f43c: c4 04 e0 0c ld [ %l3 + 0xc ], %g2
200f440: c6 04 e0 10 ld [ %l3 + 0x10 ], %g3
200f444: 80 a0 80 03 cmp %g2, %g3
200f448: 02 bf ff ec be 200f3f8 <rtems_task_mode+0x114>
200f44c: 01 00 00 00 nop
(!_Thread_Is_heir( executing ) && executing->is_preemptible) ) {
200f450: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
200f454: 80 a0 a0 00 cmp %g2, 0
200f458: 02 bf ff e8 be 200f3f8 <rtems_task_mode+0x114> <== NEVER TAKEN
200f45c: 01 00 00 00 nop
_Thread_Dispatch_necessary = true;
200f460: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1>
200f464: 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();
200f468: 7f ff e6 1e call 2008ce0 <_Thread_Dispatch>
200f46c: 01 00 00 00 nop
}
return RTEMS_SUCCESSFUL;
200f470: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
200f474: 81 c7 e0 08 ret
200f478: 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 );
200f47c: 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 ) );
200f480: 7f ff cb 8e call 20022b8 <sparc_enable_interrupts>
200f484: 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 ) {
200f488: 10 bf ff c3 b 200f394 <rtems_task_mode+0xb0>
200f48c: 80 8e 64 00 btst 0x400, %i1
0200b548 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
200b548: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
200b54c: 80 a6 60 00 cmp %i1, 0
200b550: 02 80 00 07 be 200b56c <rtems_task_set_priority+0x24>
200b554: 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 ) );
200b558: 03 00 80 6c sethi %hi(0x201b000), %g1
200b55c: c2 08 60 64 ldub [ %g1 + 0x64 ], %g1 ! 201b064 <rtems_maximum_priority>
*/
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
200b560: 80 a6 40 01 cmp %i1, %g1
200b564: 18 80 00 1c bgu 200b5d4 <rtems_task_set_priority+0x8c>
200b568: b0 10 20 13 mov 0x13, %i0
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
200b56c: 80 a6 a0 00 cmp %i2, 0
200b570: 02 80 00 19 be 200b5d4 <rtems_task_set_priority+0x8c>
200b574: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
200b578: 40 00 09 75 call 200db4c <_Thread_Get>
200b57c: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
200b580: c2 07 bf fc ld [ %fp + -4 ], %g1
200b584: 80 a0 60 00 cmp %g1, 0
200b588: 12 80 00 13 bne 200b5d4 <rtems_task_set_priority+0x8c>
200b58c: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
200b590: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
200b594: 80 a6 60 00 cmp %i1, 0
200b598: 02 80 00 0d be 200b5cc <rtems_task_set_priority+0x84>
200b59c: c2 26 80 00 st %g1, [ %i2 ]
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
200b5a0: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
200b5a4: 80 a0 60 00 cmp %g1, 0
200b5a8: 02 80 00 06 be 200b5c0 <rtems_task_set_priority+0x78>
200b5ac: f2 22 20 18 st %i1, [ %o0 + 0x18 ]
200b5b0: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
200b5b4: 80 a6 40 01 cmp %i1, %g1
200b5b8: 1a 80 00 05 bcc 200b5cc <rtems_task_set_priority+0x84> <== ALWAYS TAKEN
200b5bc: 01 00 00 00 nop
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
200b5c0: 92 10 00 19 mov %i1, %o1
200b5c4: 40 00 07 fe call 200d5bc <_Thread_Change_priority>
200b5c8: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
200b5cc: 40 00 09 52 call 200db14 <_Thread_Enable_dispatch>
200b5d0: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
200b5d4: 81 c7 e0 08 ret
200b5d8: 81 e8 00 00 restore
020078fc <rtems_task_variable_delete>:
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
20078fc: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
2007900: 80 a6 60 00 cmp %i1, 0
2007904: 02 80 00 1e be 200797c <rtems_task_variable_delete+0x80>
2007908: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
prev = NULL;
the_thread = _Thread_Get (tid, &location);
200790c: 90 10 00 18 mov %i0, %o0
2007910: 40 00 08 fd call 2009d04 <_Thread_Get>
2007914: 92 07 bf fc add %fp, -4, %o1
switch (location) {
2007918: c2 07 bf fc ld [ %fp + -4 ], %g1
200791c: 80 a0 60 00 cmp %g1, 0
2007920: 12 80 00 19 bne 2007984 <rtems_task_variable_delete+0x88>
2007924: 82 10 20 04 mov 4, %g1
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
2007928: c2 02 21 64 ld [ %o0 + 0x164 ], %g1
while (tvp) {
200792c: 80 a0 60 00 cmp %g1, 0
2007930: 02 80 00 10 be 2007970 <rtems_task_variable_delete+0x74>
2007934: 01 00 00 00 nop
if (tvp->ptr == ptr) {
2007938: c4 00 60 04 ld [ %g1 + 4 ], %g2
200793c: 80 a0 80 19 cmp %g2, %i1
2007940: 32 80 00 09 bne,a 2007964 <rtems_task_variable_delete+0x68>
2007944: d2 00 40 00 ld [ %g1 ], %o1
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
2007948: 10 80 00 19 b 20079ac <rtems_task_variable_delete+0xb0>
200794c: c4 00 40 00 ld [ %g1 ], %g2
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
2007950: 80 a0 80 19 cmp %g2, %i1
2007954: 22 80 00 0e be,a 200798c <rtems_task_variable_delete+0x90>
2007958: c4 02 40 00 ld [ %o1 ], %g2
200795c: 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;
2007960: 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) {
2007964: 80 a2 60 00 cmp %o1, 0
2007968: 32 bf ff fa bne,a 2007950 <rtems_task_variable_delete+0x54><== ALWAYS TAKEN
200796c: c4 02 60 04 ld [ %o1 + 4 ], %g2
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
2007970: 40 00 08 d7 call 2009ccc <_Thread_Enable_dispatch>
2007974: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
2007978: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
200797c: 81 c7 e0 08 ret
2007980: 91 e8 00 01 restore %g0, %g1, %o0
2007984: 81 c7 e0 08 ret
2007988: 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;
200798c: 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 );
2007990: 40 00 00 2e call 2007a48 <_RTEMS_Tasks_Invoke_task_variable_dtor>
2007994: 01 00 00 00 nop
_Thread_Enable_dispatch();
2007998: 40 00 08 cd call 2009ccc <_Thread_Enable_dispatch>
200799c: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
20079a0: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
20079a4: 81 c7 e0 08 ret
20079a8: 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;
20079ac: 92 10 00 01 mov %g1, %o1
20079b0: 10 bf ff f8 b 2007990 <rtems_task_variable_delete+0x94>
20079b4: c4 22 21 64 st %g2, [ %o0 + 0x164 ]
020079b8 <rtems_task_variable_get>:
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
20079b8: 9d e3 bf 98 save %sp, -104, %sp
20079bc: 90 10 00 18 mov %i0, %o0
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
20079c0: 80 a6 60 00 cmp %i1, 0
20079c4: 02 80 00 1b be 2007a30 <rtems_task_variable_get+0x78>
20079c8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !result )
20079cc: 80 a6 a0 00 cmp %i2, 0
20079d0: 02 80 00 1c be 2007a40 <rtems_task_variable_get+0x88>
20079d4: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
20079d8: 40 00 08 cb call 2009d04 <_Thread_Get>
20079dc: 92 07 bf fc add %fp, -4, %o1
switch (location) {
20079e0: c2 07 bf fc ld [ %fp + -4 ], %g1
20079e4: 80 a0 60 00 cmp %g1, 0
20079e8: 12 80 00 12 bne 2007a30 <rtems_task_variable_get+0x78>
20079ec: 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;
20079f0: c2 02 21 64 ld [ %o0 + 0x164 ], %g1
while (tvp) {
20079f4: 80 a0 60 00 cmp %g1, 0
20079f8: 32 80 00 07 bne,a 2007a14 <rtems_task_variable_get+0x5c>
20079fc: c4 00 60 04 ld [ %g1 + 4 ], %g2
2007a00: 30 80 00 0e b,a 2007a38 <rtems_task_variable_get+0x80>
2007a04: 80 a0 60 00 cmp %g1, 0
2007a08: 02 80 00 0c be 2007a38 <rtems_task_variable_get+0x80> <== NEVER TAKEN
2007a0c: 01 00 00 00 nop
if (tvp->ptr == ptr) {
2007a10: c4 00 60 04 ld [ %g1 + 4 ], %g2
2007a14: 80 a0 80 19 cmp %g2, %i1
2007a18: 32 bf ff fb bne,a 2007a04 <rtems_task_variable_get+0x4c>
2007a1c: 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;
2007a20: c2 00 60 0c ld [ %g1 + 0xc ], %g1
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
2007a24: 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();
2007a28: 40 00 08 a9 call 2009ccc <_Thread_Enable_dispatch>
2007a2c: c2 26 80 00 st %g1, [ %i2 ]
return RTEMS_SUCCESSFUL;
2007a30: 81 c7 e0 08 ret
2007a34: 81 e8 00 00 restore
}
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
2007a38: 40 00 08 a5 call 2009ccc <_Thread_Enable_dispatch>
2007a3c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
2007a40: 81 c7 e0 08 ret
2007a44: 81 e8 00 00 restore
02016218 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
2016218: 9d e3 bf 98 save %sp, -104, %sp
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
_Objects_Get( &_Timer_Information, id, location );
201621c: 11 00 80 fd sethi %hi(0x203f400), %o0
2016220: 92 10 00 18 mov %i0, %o1
2016224: 90 12 21 14 or %o0, 0x114, %o0
2016228: 40 00 0c b7 call 2019504 <_Objects_Get>
201622c: 94 07 bf fc add %fp, -4, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
2016230: c2 07 bf fc ld [ %fp + -4 ], %g1
2016234: 80 a0 60 00 cmp %g1, 0
2016238: 22 80 00 04 be,a 2016248 <rtems_timer_cancel+0x30>
201623c: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2016240: 81 c7 e0 08 ret
2016244: 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 ) )
2016248: 80 a0 60 04 cmp %g1, 4
201624c: 02 80 00 04 be 201625c <rtems_timer_cancel+0x44> <== NEVER TAKEN
2016250: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_timer->Ticker );
2016254: 40 00 15 6e call 201b80c <_Watchdog_Remove>
2016258: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
201625c: 40 00 0f f0 call 201a21c <_Thread_Enable_dispatch>
2016260: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
2016264: 81 c7 e0 08 ret
2016268: 81 e8 00 00 restore
02016730 <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
2016730: 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;
2016734: 03 00 80 fd sethi %hi(0x203f400), %g1
2016738: e0 00 61 54 ld [ %g1 + 0x154 ], %l0 ! 203f554 <_Timer_server>
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
201673c: 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 )
2016740: 80 a4 20 00 cmp %l0, 0
2016744: 02 80 00 10 be 2016784 <rtems_timer_server_fire_when+0x54>
2016748: b0 10 20 0e mov 0xe, %i0
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
201674c: 03 00 80 fa sethi %hi(0x203e800), %g1
2016750: c2 08 63 90 ldub [ %g1 + 0x390 ], %g1 ! 203eb90 <_TOD_Is_set>
2016754: 80 a0 60 00 cmp %g1, 0
2016758: 02 80 00 0b be 2016784 <rtems_timer_server_fire_when+0x54><== NEVER TAKEN
201675c: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( !routine )
2016760: 80 a6 a0 00 cmp %i2, 0
2016764: 02 80 00 08 be 2016784 <rtems_timer_server_fire_when+0x54>
2016768: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
201676c: 90 10 00 19 mov %i1, %o0
2016770: 7f ff f3 b2 call 2013638 <_TOD_Validate>
2016774: b0 10 20 14 mov 0x14, %i0
2016778: 80 8a 20 ff btst 0xff, %o0
201677c: 12 80 00 04 bne 201678c <rtems_timer_server_fire_when+0x5c>
2016780: 01 00 00 00 nop
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2016784: 81 c7 e0 08 ret
2016788: 81 e8 00 00 restore
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
201678c: 7f ff f3 75 call 2013560 <_TOD_To_seconds>
2016790: 90 10 00 19 mov %i1, %o0
if ( seconds <= _TOD_Seconds_since_epoch() )
2016794: 25 00 80 fb sethi %hi(0x203ec00), %l2
2016798: c2 04 a0 2c ld [ %l2 + 0x2c ], %g1 ! 203ec2c <_TOD_Now>
201679c: 80 a2 00 01 cmp %o0, %g1
20167a0: 08 bf ff f9 bleu 2016784 <rtems_timer_server_fire_when+0x54>
20167a4: b2 10 00 08 mov %o0, %i1
20167a8: 92 10 00 11 mov %l1, %o1
20167ac: 11 00 80 fd sethi %hi(0x203f400), %o0
20167b0: 94 07 bf fc add %fp, -4, %o2
20167b4: 40 00 0b 54 call 2019504 <_Objects_Get>
20167b8: 90 12 21 14 or %o0, 0x114, %o0
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
20167bc: c2 07 bf fc ld [ %fp + -4 ], %g1
20167c0: 80 a0 60 00 cmp %g1, 0
20167c4: 12 80 00 16 bne 201681c <rtems_timer_server_fire_when+0xec>
20167c8: b0 10 00 08 mov %o0, %i0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
20167cc: 40 00 14 10 call 201b80c <_Watchdog_Remove>
20167d0: 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();
20167d4: c4 04 a0 2c ld [ %l2 + 0x2c ], %g2
(*timer_server->schedule_operation)( timer_server, the_timer );
20167d8: c2 04 20 04 ld [ %l0 + 4 ], %g1
20167dc: 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();
20167e0: b2 26 40 02 sub %i1, %g2, %i1
(*timer_server->schedule_operation)( timer_server, the_timer );
20167e4: 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;
20167e8: 84 10 20 03 mov 3, %g2
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
20167ec: f4 26 20 2c st %i2, [ %i0 + 0x2c ]
20167f0: c4 26 20 38 st %g2, [ %i0 + 0x38 ]
the_watchdog->id = id;
20167f4: e2 26 20 30 st %l1, [ %i0 + 0x30 ]
the_watchdog->user_data = user_data;
20167f8: 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();
20167fc: f2 26 20 1c st %i1, [ %i0 + 0x1c ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2016800: c0 26 20 18 clr [ %i0 + 0x18 ]
(*timer_server->schedule_operation)( timer_server, the_timer );
2016804: 9f c0 40 00 call %g1
2016808: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
201680c: 40 00 0e 84 call 201a21c <_Thread_Enable_dispatch>
2016810: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
2016814: 81 c7 e0 08 ret
2016818: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
201681c: 81 c7 e0 08 ret
2016820: 91 e8 20 04 restore %g0, 4, %o0
02006fbc <sched_get_priority_max>:
#include <rtems/posix/priority.h>
int sched_get_priority_max(
int policy
)
{
2006fbc: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
2006fc0: 80 a6 20 04 cmp %i0, 4
2006fc4: 08 80 00 08 bleu 2006fe4 <sched_get_priority_max+0x28>
2006fc8: 82 10 20 01 mov 1, %g1
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
2006fcc: 40 00 26 22 call 2010854 <__errno>
2006fd0: b0 10 3f ff mov -1, %i0
2006fd4: 82 10 20 16 mov 0x16, %g1
2006fd8: c2 22 00 00 st %g1, [ %o0 ]
2006fdc: 81 c7 e0 08 ret
2006fe0: 81 e8 00 00 restore
int sched_get_priority_max(
int policy
)
{
switch ( policy ) {
2006fe4: b1 28 40 18 sll %g1, %i0, %i0
2006fe8: 80 8e 20 17 btst 0x17, %i0
2006fec: 02 bf ff f8 be 2006fcc <sched_get_priority_max+0x10> <== NEVER TAKEN
2006ff0: 03 00 80 78 sethi %hi(0x201e000), %g1
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
2006ff4: f0 08 61 c8 ldub [ %g1 + 0x1c8 ], %i0 ! 201e1c8 <rtems_maximum_priority>
}
2006ff8: 81 c7 e0 08 ret
2006ffc: 91 ee 3f ff restore %i0, -1, %o0
02007000 <sched_get_priority_min>:
#include <rtems/posix/priority.h>
int sched_get_priority_min(
int policy
)
{
2007000: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
2007004: 80 a6 20 04 cmp %i0, 4
2007008: 08 80 00 09 bleu 200702c <sched_get_priority_min+0x2c>
200700c: 84 10 20 01 mov 1, %g2
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
2007010: 40 00 26 11 call 2010854 <__errno>
2007014: 01 00 00 00 nop
2007018: 82 10 3f ff mov -1, %g1 ! ffffffff <RAM_END+0xfdbfffff>
200701c: 84 10 20 16 mov 0x16, %g2
2007020: c4 22 00 00 st %g2, [ %o0 ]
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
2007024: 81 c7 e0 08 ret
2007028: 91 e8 00 01 restore %g0, %g1, %o0
int sched_get_priority_min(
int policy
)
{
switch ( policy ) {
200702c: b1 28 80 18 sll %g2, %i0, %i0
2007030: 80 8e 20 17 btst 0x17, %i0
2007034: 02 bf ff f7 be 2007010 <sched_get_priority_min+0x10> <== NEVER TAKEN
2007038: 82 10 20 01 mov 1, %g1
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
200703c: 81 c7 e0 08 ret
2007040: 91 e8 00 01 restore %g0, %g1, %o0
02007044 <sched_rr_get_interval>:
int sched_rr_get_interval(
pid_t pid,
struct timespec *interval
)
{
2007044: 9d e3 bf a0 save %sp, -96, %sp
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
2007048: 80 a6 20 00 cmp %i0, 0
200704c: 12 80 00 0a bne 2007074 <sched_rr_get_interval+0x30> <== ALWAYS TAKEN
2007050: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
if ( !interval )
2007054: 02 80 00 13 be 20070a0 <sched_rr_get_interval+0x5c>
2007058: 03 00 80 7b sethi %hi(0x201ec00), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval );
200705c: d0 00 61 44 ld [ %g1 + 0x144 ], %o0 ! 201ed44 <_Thread_Ticks_per_timeslice>
2007060: 92 10 00 19 mov %i1, %o1
2007064: 40 00 0f 42 call 200ad6c <_Timespec_From_ticks>
2007068: b0 10 20 00 clr %i0
return 0;
}
200706c: 81 c7 e0 08 ret
2007070: 81 e8 00 00 restore
{
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
2007074: 7f ff f1 3a call 200355c <getpid>
2007078: 01 00 00 00 nop
200707c: 80 a2 00 18 cmp %o0, %i0
2007080: 02 bf ff f5 be 2007054 <sched_rr_get_interval+0x10>
2007084: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
2007088: 40 00 25 f3 call 2010854 <__errno>
200708c: b0 10 3f ff mov -1, %i0
2007090: 82 10 20 03 mov 3, %g1
2007094: c2 22 00 00 st %g1, [ %o0 ]
2007098: 81 c7 e0 08 ret
200709c: 81 e8 00 00 restore
if ( !interval )
rtems_set_errno_and_return_minus_one( EINVAL );
20070a0: 40 00 25 ed call 2010854 <__errno>
20070a4: b0 10 3f ff mov -1, %i0
20070a8: 82 10 20 16 mov 0x16, %g1
20070ac: c2 22 00 00 st %g1, [ %o0 ]
20070b0: 81 c7 e0 08 ret
20070b4: 81 e8 00 00 restore
020098d8 <sem_open>:
int oflag,
...
/* mode_t mode, */
/* unsigned int value */
)
{
20098d8: 9d e3 bf 90 save %sp, -112, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
20098dc: 03 00 80 8f sethi %hi(0x2023c00), %g1
20098e0: c4 00 61 c0 ld [ %g1 + 0x1c0 ], %g2 ! 2023dc0 <_Thread_Dispatch_disable_level>
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
20098e4: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
20098e8: 84 00 a0 01 inc %g2
20098ec: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
20098f0: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
20098f4: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
20098f8: c4 20 61 c0 st %g2, [ %g1 + 0x1c0 ]
POSIX_Semaphore_Control *the_semaphore;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
20098fc: a2 8e 62 00 andcc %i1, 0x200, %l1
2009900: 12 80 00 25 bne 2009994 <sem_open+0xbc>
2009904: 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 );
2009908: 90 10 00 18 mov %i0, %o0
200990c: 40 00 1c 89 call 2010b30 <_POSIX_Semaphore_Name_to_id>
2009910: 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 ) {
2009914: a4 92 20 00 orcc %o0, 0, %l2
2009918: 22 80 00 0e be,a 2009950 <sem_open+0x78>
200991c: 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) ) ) {
2009920: 80 a4 a0 02 cmp %l2, 2
2009924: 12 80 00 04 bne 2009934 <sem_open+0x5c> <== NEVER TAKEN
2009928: 80 a4 60 00 cmp %l1, 0
200992c: 12 80 00 1e bne 20099a4 <sem_open+0xcc>
2009930: 94 10 00 10 mov %l0, %o2
_Thread_Enable_dispatch();
2009934: 40 00 0c 2b call 200c9e0 <_Thread_Enable_dispatch>
2009938: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( status, sem_t * );
200993c: 40 00 29 79 call 2013f20 <__errno>
2009940: 01 00 00 00 nop
2009944: e4 22 00 00 st %l2, [ %o0 ]
2009948: 81 c7 e0 08 ret
200994c: 81 e8 00 00 restore
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
2009950: 80 a6 6a 00 cmp %i1, 0xa00
2009954: 02 80 00 20 be 20099d4 <sem_open+0xfc>
2009958: d2 07 bf f8 ld [ %fp + -8 ], %o1
200995c: 94 07 bf f0 add %fp, -16, %o2
2009960: 11 00 80 90 sethi %hi(0x2024000), %o0
2009964: 40 00 08 e7 call 200bd00 <_Objects_Get>
2009968: 90 12 20 a0 or %o0, 0xa0, %o0 ! 20240a0 <_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;
200996c: 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 );
2009970: d0 27 bf f4 st %o0, [ %fp + -12 ]
the_semaphore->open_count += 1;
2009974: 82 00 60 01 inc %g1
_Thread_Enable_dispatch();
2009978: 40 00 0c 1a call 200c9e0 <_Thread_Enable_dispatch>
200997c: c2 22 20 18 st %g1, [ %o0 + 0x18 ]
_Thread_Enable_dispatch();
2009980: 40 00 0c 18 call 200c9e0 <_Thread_Enable_dispatch>
2009984: 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;
2009988: f0 07 bf f4 ld [ %fp + -12 ], %i0
#endif
return id;
}
200998c: 81 c7 e0 08 ret
2009990: 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 );
2009994: 82 07 a0 54 add %fp, 0x54, %g1
2009998: e0 07 a0 50 ld [ %fp + 0x50 ], %l0
200999c: 10 bf ff db b 2009908 <sem_open+0x30>
20099a0: 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(
20099a4: 92 10 20 00 clr %o1
20099a8: 96 07 bf f4 add %fp, -12, %o3
20099ac: 40 00 1c 05 call 20109c0 <_POSIX_Semaphore_Create_support>
20099b0: 90 10 00 18 mov %i0, %o0
/*
* errno was set by Create_support, so don't set it again.
*/
_Thread_Enable_dispatch();
20099b4: 40 00 0c 0b call 200c9e0 <_Thread_Enable_dispatch>
20099b8: a0 10 00 08 mov %o0, %l0
if ( status == -1 )
20099bc: 80 a4 3f ff cmp %l0, -1
20099c0: 02 bf ff e2 be 2009948 <sem_open+0x70>
20099c4: 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;
20099c8: f0 07 bf f4 ld [ %fp + -12 ], %i0
20099cc: 81 c7 e0 08 ret
20099d0: 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();
20099d4: 40 00 0c 03 call 200c9e0 <_Thread_Enable_dispatch>
20099d8: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
20099dc: 40 00 29 51 call 2013f20 <__errno>
20099e0: 01 00 00 00 nop
20099e4: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
20099e8: c2 22 00 00 st %g1, [ %o0 ]
20099ec: 81 c7 e0 08 ret
20099f0: 81 e8 00 00 restore
02009a50 <sem_timedwait>:
int sem_timedwait(
sem_t *sem,
const struct timespec *abstime
)
{
2009a50: 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 );
2009a54: 90 10 00 19 mov %i1, %o0
2009a58: 40 00 19 1f call 200fed4 <_POSIX_Absolute_timeout_to_ticks>
2009a5c: 92 07 bf fc add %fp, -4, %o1
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
2009a60: 80 a2 20 03 cmp %o0, 3
2009a64: 02 80 00 07 be 2009a80 <sem_timedwait+0x30> <== ALWAYS TAKEN
2009a68: d4 07 bf fc ld [ %fp + -4 ], %o2
do_wait = false;
lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks );
2009a6c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2009a70: 40 00 1c 52 call 2010bb8 <_POSIX_Semaphore_Wait_support> <== NOT EXECUTED
2009a74: 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;
}
2009a78: 81 c7 e0 08 ret <== NOT EXECUTED
2009a7c: 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 );
2009a80: 90 10 00 18 mov %i0, %o0
2009a84: 40 00 1c 4d call 2010bb8 <_POSIX_Semaphore_Wait_support>
2009a88: 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;
}
2009a8c: 81 c7 e0 08 ret
2009a90: 91 e8 00 08 restore %g0, %o0, %o0
02006f44 <sigaction>:
int sigaction(
int sig,
const struct sigaction *act,
struct sigaction *oact
)
{
2006f44: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
if ( oact )
2006f48: 80 a6 a0 00 cmp %i2, 0
2006f4c: 02 80 00 0d be 2006f80 <sigaction+0x3c>
2006f50: 87 2e 20 02 sll %i0, 2, %g3
*oact = _POSIX_signals_Vectors[ sig ];
2006f54: 05 00 80 81 sethi %hi(0x2020400), %g2
2006f58: 83 2e 20 04 sll %i0, 4, %g1
2006f5c: 84 10 a0 30 or %g2, 0x30, %g2
2006f60: 82 20 40 03 sub %g1, %g3, %g1
2006f64: c6 00 80 01 ld [ %g2 + %g1 ], %g3
2006f68: 82 00 80 01 add %g2, %g1, %g1
2006f6c: c6 26 80 00 st %g3, [ %i2 ]
2006f70: c4 00 60 04 ld [ %g1 + 4 ], %g2
2006f74: c4 26 a0 04 st %g2, [ %i2 + 4 ]
2006f78: c2 00 60 08 ld [ %g1 + 8 ], %g1
2006f7c: c2 26 a0 08 st %g1, [ %i2 + 8 ]
if ( !sig )
2006f80: 80 a6 20 00 cmp %i0, 0
2006f84: 02 80 00 33 be 2007050 <sigaction+0x10c>
2006f88: 01 00 00 00 nop
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
2006f8c: 82 06 3f ff add %i0, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
2006f90: 80 a0 60 1f cmp %g1, 0x1f
2006f94: 18 80 00 2f bgu 2007050 <sigaction+0x10c>
2006f98: 80 a6 20 09 cmp %i0, 9
*
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
2006f9c: 02 80 00 2d be 2007050 <sigaction+0x10c>
2006fa0: 80 a6 60 00 cmp %i1, 0
/*
* Evaluate the new action structure and set the global signal vector
* appropriately.
*/
if ( act ) {
2006fa4: 02 80 00 1a be 200700c <sigaction+0xc8> <== NEVER TAKEN
2006fa8: 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 );
2006fac: 7f ff ee 49 call 20028d0 <sparc_disable_interrupts>
2006fb0: 01 00 00 00 nop
2006fb4: b4 10 00 08 mov %o0, %i2
if ( act->sa_handler == SIG_DFL ) {
2006fb8: c2 06 60 08 ld [ %i1 + 8 ], %g1
2006fbc: 80 a0 60 00 cmp %g1, 0
2006fc0: 02 80 00 15 be 2007014 <sigaction+0xd0>
2006fc4: 83 2e 20 02 sll %i0, 2, %g1
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
} else {
_POSIX_signals_Clear_process_signals( sig );
2006fc8: 40 00 1a 0d call 200d7fc <_POSIX_signals_Clear_process_signals>
2006fcc: 90 10 00 18 mov %i0, %o0
_POSIX_signals_Vectors[ sig ] = *act;
2006fd0: c4 06 40 00 ld [ %i1 ], %g2
2006fd4: 87 2e 20 02 sll %i0, 2, %g3
2006fd8: 03 00 80 81 sethi %hi(0x2020400), %g1
2006fdc: b1 2e 20 04 sll %i0, 4, %i0
2006fe0: 82 10 60 30 or %g1, 0x30, %g1
2006fe4: b0 26 00 03 sub %i0, %g3, %i0
2006fe8: c4 20 40 18 st %g2, [ %g1 + %i0 ]
2006fec: c4 06 60 04 ld [ %i1 + 4 ], %g2
2006ff0: b0 00 40 18 add %g1, %i0, %i0
2006ff4: c4 26 20 04 st %g2, [ %i0 + 4 ]
2006ff8: c2 06 60 08 ld [ %i1 + 8 ], %g1
2006ffc: c2 26 20 08 st %g1, [ %i0 + 8 ]
}
_ISR_Enable( level );
2007000: 7f ff ee 38 call 20028e0 <sparc_enable_interrupts>
2007004: 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;
2007008: 82 10 20 00 clr %g1
}
200700c: 81 c7 e0 08 ret
2007010: 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 ];
2007014: b1 2e 20 04 sll %i0, 4, %i0
2007018: b0 26 00 01 sub %i0, %g1, %i0
200701c: 03 00 80 79 sethi %hi(0x201e400), %g1
2007020: 82 10 62 f0 or %g1, 0x2f0, %g1 ! 201e6f0 <_POSIX_signals_Default_vectors>
2007024: c8 00 40 18 ld [ %g1 + %i0 ], %g4
2007028: 82 00 40 18 add %g1, %i0, %g1
200702c: c6 00 60 04 ld [ %g1 + 4 ], %g3
2007030: c4 00 60 08 ld [ %g1 + 8 ], %g2
2007034: 03 00 80 81 sethi %hi(0x2020400), %g1
2007038: 82 10 60 30 or %g1, 0x30, %g1 ! 2020430 <_POSIX_signals_Vectors>
200703c: c8 20 40 18 st %g4, [ %g1 + %i0 ]
2007040: b0 00 40 18 add %g1, %i0, %i0
2007044: c6 26 20 04 st %g3, [ %i0 + 4 ]
2007048: 10 bf ff ee b 2007000 <sigaction+0xbc>
200704c: 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 );
2007050: 40 00 27 2e call 2010d08 <__errno>
2007054: 01 00 00 00 nop
2007058: 84 10 20 16 mov 0x16, %g2 ! 16 <PROM_START+0x16>
200705c: 82 10 3f ff mov -1, %g1
2007060: 10 bf ff eb b 200700c <sigaction+0xc8>
2007064: c4 22 00 00 st %g2, [ %o0 ]
0200742c <sigtimedwait>:
int sigtimedwait(
const sigset_t *set,
siginfo_t *info,
const struct timespec *timeout
)
{
200742c: 9d e3 bf 90 save %sp, -112, %sp
ISR_Level level;
/*
* Error check parameters before disabling interrupts.
*/
if ( !set )
2007430: a0 96 20 00 orcc %i0, 0, %l0
2007434: 02 80 00 83 be 2007640 <sigtimedwait+0x214>
2007438: 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 ) {
200743c: 02 80 00 5b be 20075a8 <sigtimedwait+0x17c>
2007440: 80 a6 60 00 cmp %i1, 0
if ( !_Timespec_Is_valid( timeout ) )
2007444: 40 00 0f 6b call 200b1f0 <_Timespec_Is_valid>
2007448: 90 10 00 1a mov %i2, %o0
200744c: 80 8a 20 ff btst 0xff, %o0
2007450: 02 80 00 7c be 2007640 <sigtimedwait+0x214>
2007454: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
2007458: 40 00 0f 8d call 200b28c <_Timespec_To_ticks>
200745c: 90 10 00 1a mov %i2, %o0
if ( !interval )
2007460: b4 92 20 00 orcc %o0, 0, %i2
2007464: 02 80 00 77 be 2007640 <sigtimedwait+0x214> <== NEVER TAKEN
2007468: 80 a6 60 00 cmp %i1, 0
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
200746c: 02 80 00 52 be 20075b4 <sigtimedwait+0x188> <== NEVER TAKEN
2007470: 23 00 80 83 sethi %hi(0x2020c00), %l1
the_thread = _Thread_Executing;
2007474: 23 00 80 83 sethi %hi(0x2020c00), %l1
2007478: a2 14 60 38 or %l1, 0x38, %l1 ! 2020c38 <_Per_CPU_Information>
200747c: f0 04 60 0c ld [ %l1 + 0xc ], %i0
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
2007480: 7f ff ed ee call 2002c38 <sparc_disable_interrupts>
2007484: e6 06 21 5c ld [ %i0 + 0x15c ], %l3
2007488: a4 10 00 08 mov %o0, %l2
if ( *set & api->signals_pending ) {
200748c: c2 04 00 00 ld [ %l0 ], %g1
2007490: c4 04 e0 d4 ld [ %l3 + 0xd4 ], %g2
2007494: 80 88 40 02 btst %g1, %g2
2007498: 12 80 00 52 bne 20075e0 <sigtimedwait+0x1b4>
200749c: 01 00 00 00 nop
return the_info->si_signo;
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
20074a0: 05 00 80 83 sethi %hi(0x2020c00), %g2
20074a4: c4 00 a2 84 ld [ %g2 + 0x284 ], %g2 ! 2020e84 <_POSIX_signals_Pending>
20074a8: 80 88 40 02 btst %g1, %g2
20074ac: 12 80 00 2e bne 2007564 <sigtimedwait+0x138>
20074b0: 03 00 80 81 sethi %hi(0x2020400), %g1
20074b4: c4 00 62 e0 ld [ %g1 + 0x2e0 ], %g2 ! 20206e0 <_Thread_Dispatch_disable_level>
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
return signo;
}
the_info->si_signo = -1;
20074b8: 86 10 3f ff mov -1, %g3
20074bc: c6 26 40 00 st %g3, [ %i1 ]
20074c0: 84 00 a0 01 inc %g2
20074c4: c4 20 62 e0 st %g2, [ %g1 + 0x2e0 ]
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
the_thread->Wait.return_code = EINTR;
20074c8: 82 10 20 04 mov 4, %g1
20074cc: c2 26 20 34 st %g1, [ %i0 + 0x34 ]
the_thread->Wait.option = *set;
20074d0: c2 04 00 00 ld [ %l0 ], %g1
the_thread->Wait.return_argument = the_info;
20074d4: 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;
20074d8: 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;
20074dc: a4 10 20 01 mov 1, %l2
}
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
20074e0: 29 00 80 83 sethi %hi(0x2020c00), %l4
20074e4: a8 15 22 1c or %l4, 0x21c, %l4 ! 2020e1c <_POSIX_signals_Wait_queue>
20074e8: e8 26 20 44 st %l4, [ %i0 + 0x44 ]
20074ec: 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 );
20074f0: 7f ff ed d6 call 2002c48 <sparc_enable_interrupts>
20074f4: 01 00 00 00 nop
_Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval );
20074f8: 90 10 00 14 mov %l4, %o0
20074fc: 92 10 00 1a mov %i2, %o1
2007500: 15 00 80 2b sethi %hi(0x200ac00), %o2
2007504: 40 00 0d 50 call 200aa44 <_Thread_queue_Enqueue_with_handler>
2007508: 94 12 a2 34 or %o2, 0x234, %o2 ! 200ae34 <_Thread_queue_Timeout>
_Thread_Enable_dispatch();
200750c: 40 00 0b e7 call 200a4a8 <_Thread_Enable_dispatch>
2007510: 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 );
2007514: d2 06 40 00 ld [ %i1 ], %o1
2007518: 90 10 00 13 mov %l3, %o0
200751c: 94 10 00 19 mov %i1, %o2
2007520: 96 10 20 00 clr %o3
2007524: 40 00 1a cd call 200e058 <_POSIX_signals_Clear_signals>
2007528: 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)
200752c: c2 04 60 0c ld [ %l1 + 0xc ], %g1
2007530: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
2007534: 80 a0 60 04 cmp %g1, 4
2007538: 12 80 00 3b bne 2007624 <sigtimedwait+0x1f8>
200753c: 01 00 00 00 nop
|| !(*set & signo_to_mask( the_info->si_signo )) ) {
2007540: f0 06 40 00 ld [ %i1 ], %i0
2007544: c2 04 00 00 ld [ %l0 ], %g1
2007548: 84 06 3f ff add %i0, -1, %g2
200754c: a5 2c 80 02 sll %l2, %g2, %l2
2007550: 80 8c 80 01 btst %l2, %g1
2007554: 02 80 00 34 be 2007624 <sigtimedwait+0x1f8>
2007558: 01 00 00 00 nop
errno = _Thread_Executing->Wait.return_code;
return -1;
}
return the_info->si_signo;
}
200755c: 81 c7 e0 08 ret
2007560: 81 e8 00 00 restore
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
2007564: 7f ff ff 9a call 20073cc <_POSIX_signals_Get_lowest>
2007568: 90 10 00 02 mov %g2, %o0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
200756c: 94 10 00 19 mov %i1, %o2
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
2007570: b0 10 00 08 mov %o0, %i0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
2007574: 96 10 20 01 mov 1, %o3
2007578: 90 10 00 13 mov %l3, %o0
200757c: 92 10 00 18 mov %i0, %o1
2007580: 40 00 1a b6 call 200e058 <_POSIX_signals_Clear_signals>
2007584: 98 10 20 00 clr %o4
_ISR_Enable( level );
2007588: 7f ff ed b0 call 2002c48 <sparc_enable_interrupts>
200758c: 90 10 00 12 mov %l2, %o0
the_info->si_signo = signo;
the_info->si_code = SI_USER;
2007590: 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;
2007594: f0 26 40 00 st %i0, [ %i1 ]
the_info->si_code = SI_USER;
2007598: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
200759c: c0 26 60 08 clr [ %i1 + 8 ]
return signo;
20075a0: 81 c7 e0 08 ret
20075a4: 81 e8 00 00 restore
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
20075a8: 12 bf ff b3 bne 2007474 <sigtimedwait+0x48>
20075ac: b4 10 20 00 clr %i2
the_thread = _Thread_Executing;
20075b0: 23 00 80 83 sethi %hi(0x2020c00), %l1
20075b4: a2 14 60 38 or %l1, 0x38, %l1 ! 2020c38 <_Per_CPU_Information>
20075b8: f0 04 60 0c ld [ %l1 + 0xc ], %i0
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
20075bc: b2 07 bf f4 add %fp, -12, %i1
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
20075c0: 7f ff ed 9e call 2002c38 <sparc_disable_interrupts>
20075c4: e6 06 21 5c ld [ %i0 + 0x15c ], %l3
20075c8: a4 10 00 08 mov %o0, %l2
if ( *set & api->signals_pending ) {
20075cc: c2 04 00 00 ld [ %l0 ], %g1
20075d0: c4 04 e0 d4 ld [ %l3 + 0xd4 ], %g2
20075d4: 80 88 40 02 btst %g1, %g2
20075d8: 22 bf ff b3 be,a 20074a4 <sigtimedwait+0x78>
20075dc: 05 00 80 83 sethi %hi(0x2020c00), %g2
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending );
20075e0: 7f ff ff 7b call 20073cc <_POSIX_signals_Get_lowest>
20075e4: 90 10 00 02 mov %g2, %o0
_POSIX_signals_Clear_signals(
20075e8: 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 );
20075ec: 92 10 00 08 mov %o0, %o1
20075f0: d0 26 40 00 st %o0, [ %i1 ]
_POSIX_signals_Clear_signals(
20075f4: 96 10 20 00 clr %o3
20075f8: 90 10 00 13 mov %l3, %o0
20075fc: 40 00 1a 97 call 200e058 <_POSIX_signals_Clear_signals>
2007600: 98 10 20 00 clr %o4
the_info->si_signo,
the_info,
false,
false
);
_ISR_Enable( level );
2007604: 7f ff ed 91 call 2002c48 <sparc_enable_interrupts>
2007608: 90 10 00 12 mov %l2, %o0
the_info->si_code = SI_USER;
200760c: 82 10 20 01 mov 1, %g1
the_info->si_value.sival_int = 0;
2007610: c0 26 60 08 clr [ %i1 + 8 ]
false,
false
);
_ISR_Enable( level );
the_info->si_code = SI_USER;
2007614: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
return the_info->si_signo;
2007618: f0 06 40 00 ld [ %i1 ], %i0
200761c: 81 c7 e0 08 ret
2007620: 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;
2007624: 40 00 27 9c call 2011494 <__errno>
2007628: b0 10 3f ff mov -1, %i0
200762c: c2 04 60 0c ld [ %l1 + 0xc ], %g1
2007630: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
2007634: c2 22 00 00 st %g1, [ %o0 ]
return -1;
}
return the_info->si_signo;
}
2007638: 81 c7 e0 08 ret
200763c: 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 );
2007640: 40 00 27 95 call 2011494 <__errno>
2007644: b0 10 3f ff mov -1, %i0
2007648: 82 10 20 16 mov 0x16, %g1
200764c: c2 22 00 00 st %g1, [ %o0 ]
2007650: 81 c7 e0 08 ret
2007654: 81 e8 00 00 restore
02009414 <sigwait>:
int sigwait(
const sigset_t *set,
int *sig
)
{
2009414: 9d e3 bf a0 save %sp, -96, %sp
int status;
status = sigtimedwait( set, NULL, NULL );
2009418: 92 10 20 00 clr %o1
200941c: 90 10 00 18 mov %i0, %o0
2009420: 7f ff ff 6d call 20091d4 <sigtimedwait>
2009424: 94 10 20 00 clr %o2
if ( status != -1 ) {
2009428: 80 a2 3f ff cmp %o0, -1
200942c: 02 80 00 07 be 2009448 <sigwait+0x34>
2009430: 80 a6 60 00 cmp %i1, 0
if ( sig )
2009434: 02 80 00 03 be 2009440 <sigwait+0x2c> <== NEVER TAKEN
2009438: b0 10 20 00 clr %i0
*sig = status;
200943c: d0 26 40 00 st %o0, [ %i1 ]
2009440: 81 c7 e0 08 ret
2009444: 81 e8 00 00 restore
return 0;
}
return errno;
2009448: 40 00 26 7c call 2012e38 <__errno>
200944c: 01 00 00 00 nop
2009450: f0 02 00 00 ld [ %o0 ], %i0
}
2009454: 81 c7 e0 08 ret
2009458: 81 e8 00 00 restore
020061c8 <sysconf>:
*/
long sysconf(
int name
)
{
20061c8: 9d e3 bf a0 save %sp, -96, %sp
if ( name == _SC_CLK_TCK )
20061cc: 80 a6 20 02 cmp %i0, 2
20061d0: 02 80 00 0e be 2006208 <sysconf+0x40>
20061d4: 80 a6 20 04 cmp %i0, 4
return (TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick());
if ( name == _SC_OPEN_MAX )
20061d8: 02 80 00 14 be 2006228 <sysconf+0x60>
20061dc: 80 a6 20 33 cmp %i0, 0x33
return rtems_libio_number_iops;
if ( name == _SC_GETPW_R_SIZE_MAX )
20061e0: 02 80 00 08 be 2006200 <sysconf+0x38>
20061e4: 82 10 24 00 mov 0x400, %g1
return 1024;
if ( name == _SC_PAGESIZE )
20061e8: 80 a6 20 08 cmp %i0, 8
20061ec: 02 80 00 05 be 2006200 <sysconf+0x38>
20061f0: 82 00 6c 00 add %g1, 0xc00, %g1
return PAGE_SIZE;
#if defined(__sparc__)
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
20061f4: 80 a6 22 03 cmp %i0, 0x203
20061f8: 12 80 00 10 bne 2006238 <sysconf+0x70> <== ALWAYS TAKEN
20061fc: 82 10 20 00 clr %g1
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
}
2006200: 81 c7 e0 08 ret
2006204: 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());
2006208: 03 00 80 5e sethi %hi(0x2017800), %g1
long sysconf(
int name
)
{
if ( name == _SC_CLK_TCK )
return (TOD_MICROSECONDS_PER_SECOND /
200620c: d2 00 60 b8 ld [ %g1 + 0xb8 ], %o1 ! 20178b8 <Configuration+0xc>
2006210: 11 00 03 d0 sethi %hi(0xf4000), %o0
2006214: 40 00 37 00 call 2013e14 <.udiv>
2006218: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
200621c: 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 );
}
2006220: 81 c7 e0 08 ret
2006224: 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;
2006228: 03 00 80 5d sethi %hi(0x2017400), %g1
200622c: c2 00 63 d4 ld [ %g1 + 0x3d4 ], %g1 ! 20177d4 <rtems_libio_number_iops>
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
}
2006230: 81 c7 e0 08 ret
2006234: 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 );
2006238: 40 00 27 5b call 200ffa4 <__errno>
200623c: 01 00 00 00 nop
2006240: 84 10 20 16 mov 0x16, %g2 ! 16 <PROM_START+0x16>
2006244: 82 10 3f ff mov -1, %g1
2006248: 10 bf ff ee b 2006200 <sysconf+0x38>
200624c: c4 22 00 00 st %g2, [ %o0 ]
02006570 <timer_create>:
int timer_create(
clockid_t clock_id,
struct sigevent *evp,
timer_t *timerid
)
{
2006570: 9d e3 bf a0 save %sp, -96, %sp
POSIX_Timer_Control *ptimer;
if ( clock_id != CLOCK_REALTIME )
2006574: 80 a6 20 01 cmp %i0, 1
2006578: 12 80 00 3d bne 200666c <timer_create+0xfc>
200657c: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !timerid )
2006580: 02 80 00 3b be 200666c <timer_create+0xfc>
2006584: 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) {
2006588: 02 80 00 0e be 20065c0 <timer_create+0x50>
200658c: 03 00 80 7b sethi %hi(0x201ec00), %g1
/* The structure has data */
if ( ( evp->sigev_notify != SIGEV_NONE ) &&
2006590: c2 06 40 00 ld [ %i1 ], %g1
2006594: 82 00 7f ff add %g1, -1, %g1
2006598: 80 a0 60 01 cmp %g1, 1
200659c: 18 80 00 34 bgu 200666c <timer_create+0xfc> <== NEVER TAKEN
20065a0: 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 )
20065a4: c2 06 60 04 ld [ %i1 + 4 ], %g1
20065a8: 80 a0 60 00 cmp %g1, 0
20065ac: 02 80 00 30 be 200666c <timer_create+0xfc> <== NEVER TAKEN
20065b0: 82 00 7f ff add %g1, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(evp->sigev_signo) )
20065b4: 80 a0 60 1f cmp %g1, 0x1f
20065b8: 18 80 00 2d bgu 200666c <timer_create+0xfc> <== NEVER TAKEN
20065bc: 03 00 80 7b sethi %hi(0x201ec00), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
20065c0: c4 00 60 a0 ld [ %g1 + 0xa0 ], %g2 ! 201eca0 <_Thread_Dispatch_disable_level>
20065c4: 84 00 a0 01 inc %g2
20065c8: c4 20 60 a0 st %g2, [ %g1 + 0xa0 ]
* 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 );
20065cc: 21 00 80 7b sethi %hi(0x201ec00), %l0
20065d0: 40 00 08 6b call 200877c <_Objects_Allocate>
20065d4: 90 14 23 c0 or %l0, 0x3c0, %o0 ! 201efc0 <_POSIX_Timer_Information>
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
20065d8: 80 a2 20 00 cmp %o0, 0
20065dc: 02 80 00 2a be 2006684 <timer_create+0x114>
20065e0: 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;
20065e4: c2 2a 20 3c stb %g1, [ %o0 + 0x3c ]
ptimer->thread_id = _Thread_Executing->Object.id;
20065e8: 03 00 80 7c sethi %hi(0x201f000), %g1
20065ec: c2 00 62 04 ld [ %g1 + 0x204 ], %g1 ! 201f204 <_Per_CPU_Information+0xc>
if ( evp != NULL ) {
20065f0: 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;
20065f4: c2 00 60 08 ld [ %g1 + 8 ], %g1
if ( evp != NULL ) {
20065f8: 02 80 00 08 be 2006618 <timer_create+0xa8>
20065fc: c2 22 20 38 st %g1, [ %o0 + 0x38 ]
ptimer->inf.sigev_notify = evp->sigev_notify;
2006600: c6 06 40 00 ld [ %i1 ], %g3
ptimer->inf.sigev_signo = evp->sigev_signo;
2006604: c4 06 60 04 ld [ %i1 + 4 ], %g2
ptimer->inf.sigev_value = evp->sigev_value;
2006608: 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;
200660c: c6 22 20 40 st %g3, [ %o0 + 0x40 ]
ptimer->inf.sigev_signo = evp->sigev_signo;
2006610: c4 22 20 44 st %g2, [ %o0 + 0x44 ]
ptimer->inf.sigev_value = evp->sigev_value;
2006614: c2 22 20 48 st %g1, [ %o0 + 0x48 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2006618: 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;
}
200661c: a0 14 23 c0 or %l0, 0x3c0, %l0
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2006620: 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;
2006624: c0 22 20 68 clr [ %o0 + 0x68 ]
ptimer->timer_data.it_value.tv_sec = 0;
2006628: c0 22 20 5c clr [ %o0 + 0x5c ]
ptimer->timer_data.it_value.tv_nsec = 0;
200662c: c0 22 20 60 clr [ %o0 + 0x60 ]
ptimer->timer_data.it_interval.tv_sec = 0;
2006630: c0 22 20 54 clr [ %o0 + 0x54 ]
ptimer->timer_data.it_interval.tv_nsec = 0;
2006634: c0 22 20 58 clr [ %o0 + 0x58 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2006638: c0 22 20 18 clr [ %o0 + 0x18 ]
the_watchdog->routine = routine;
200663c: c0 22 20 2c clr [ %o0 + 0x2c ]
the_watchdog->id = id;
2006640: c0 22 20 30 clr [ %o0 + 0x30 ]
the_watchdog->user_data = user_data;
2006644: c0 22 20 34 clr [ %o0 + 0x34 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2006648: c2 02 20 08 ld [ %o0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200664c: 85 28 a0 02 sll %g2, 2, %g2
2006650: 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;
2006654: 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;
2006658: c2 26 80 00 st %g1, [ %i2 ]
_Thread_Enable_dispatch();
200665c: 40 00 0c b7 call 2009938 <_Thread_Enable_dispatch>
2006660: b0 10 20 00 clr %i0
return 0;
}
2006664: 81 c7 e0 08 ret
2006668: 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 );
200666c: 40 00 28 62 call 20107f4 <__errno>
2006670: b0 10 3f ff mov -1, %i0
2006674: 82 10 20 16 mov 0x16, %g1
2006678: c2 22 00 00 st %g1, [ %o0 ]
200667c: 81 c7 e0 08 ret
2006680: 81 e8 00 00 restore
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
_Thread_Enable_dispatch();
2006684: 40 00 0c ad call 2009938 <_Thread_Enable_dispatch>
2006688: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EAGAIN );
200668c: 40 00 28 5a call 20107f4 <__errno>
2006690: 01 00 00 00 nop
2006694: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
2006698: c2 22 00 00 st %g1, [ %o0 ]
200669c: 81 c7 e0 08 ret
20066a0: 81 e8 00 00 restore
020066a4 <timer_settime>:
timer_t timerid,
int flags,
const struct itimerspec *value,
struct itimerspec *ovalue
)
{
20066a4: 9d e3 bf 80 save %sp, -128, %sp
Objects_Locations location;
bool activated;
uint32_t initial_period;
struct itimerspec normalize;
if ( !value )
20066a8: 80 a6 a0 00 cmp %i2, 0
20066ac: 02 80 00 8a be 20068d4 <timer_settime+0x230> <== NEVER TAKEN
20066b0: 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) ) ) {
20066b4: 40 00 10 05 call 200a6c8 <_Timespec_Is_valid>
20066b8: 90 06 a0 08 add %i2, 8, %o0
20066bc: 80 8a 20 ff btst 0xff, %o0
20066c0: 02 80 00 85 be 20068d4 <timer_settime+0x230>
20066c4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !_Timespec_Is_valid( &(value->it_interval) ) ) {
20066c8: 40 00 10 00 call 200a6c8 <_Timespec_Is_valid>
20066cc: 90 10 00 1a mov %i2, %o0
20066d0: 80 8a 20 ff btst 0xff, %o0
20066d4: 02 80 00 80 be 20068d4 <timer_settime+0x230> <== NEVER TAKEN
20066d8: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
20066dc: 12 80 00 7c bne 20068cc <timer_settime+0x228>
20066e0: 80 a6 60 04 cmp %i1, 4
rtems_set_errno_and_return_minus_one( EINVAL );
}
normalize = *value;
20066e4: c8 06 80 00 ld [ %i2 ], %g4
20066e8: c6 06 a0 04 ld [ %i2 + 4 ], %g3
20066ec: c4 06 a0 08 ld [ %i2 + 8 ], %g2
20066f0: c2 06 a0 0c ld [ %i2 + 0xc ], %g1
20066f4: c8 27 bf e4 st %g4, [ %fp + -28 ]
20066f8: c6 27 bf e8 st %g3, [ %fp + -24 ]
20066fc: c4 27 bf ec st %g2, [ %fp + -20 ]
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
2006700: 80 a6 60 04 cmp %i1, 4
2006704: 02 80 00 3b be 20067f0 <timer_settime+0x14c>
2006708: 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 );
200670c: 92 10 00 18 mov %i0, %o1
2006710: 11 00 80 7b sethi %hi(0x201ec00), %o0
2006714: 94 07 bf fc add %fp, -4, %o2
2006718: 40 00 09 6e call 2008cd0 <_Objects_Get>
200671c: 90 12 23 c0 or %o0, 0x3c0, %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 ) {
2006720: c2 07 bf fc ld [ %fp + -4 ], %g1
2006724: 80 a0 60 00 cmp %g1, 0
2006728: 12 80 00 48 bne 2006848 <timer_settime+0x1a4> <== NEVER TAKEN
200672c: 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 ) {
2006730: c2 07 bf ec ld [ %fp + -20 ], %g1
2006734: 80 a0 60 00 cmp %g1, 0
2006738: 12 80 00 05 bne 200674c <timer_settime+0xa8>
200673c: c2 07 bf f0 ld [ %fp + -16 ], %g1
2006740: 80 a0 60 00 cmp %g1, 0
2006744: 02 80 00 47 be 2006860 <timer_settime+0x1bc>
2006748: 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 );
200674c: 40 00 10 06 call 200a764 <_Timespec_To_ticks>
2006750: 90 10 00 1a mov %i2, %o0
2006754: d0 24 20 64 st %o0, [ %l0 + 0x64 ]
initial_period = _Timespec_To_ticks( &normalize.it_value );
2006758: 40 00 10 03 call 200a764 <_Timespec_To_ticks>
200675c: 90 07 bf ec add %fp, -20, %o0
activated = _POSIX_Timer_Insert_helper(
2006760: 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 );
2006764: 92 10 00 08 mov %o0, %o1
activated = _POSIX_Timer_Insert_helper(
2006768: 98 10 00 10 mov %l0, %o4
200676c: 90 04 20 10 add %l0, 0x10, %o0
2006770: 17 00 80 1a sethi %hi(0x2006800), %o3
2006774: 40 00 1c 3a call 200d85c <_POSIX_Timer_Insert_helper>
2006778: 96 12 e0 ec or %o3, 0xec, %o3 ! 20068ec <_POSIX_Timer_TSR>
initial_period,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated ) {
200677c: 80 8a 20 ff btst 0xff, %o0
2006780: 02 80 00 18 be 20067e0 <timer_settime+0x13c>
2006784: 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 )
2006788: 02 80 00 0b be 20067b4 <timer_settime+0x110>
200678c: c2 07 bf e4 ld [ %fp + -28 ], %g1
*ovalue = ptimer->timer_data;
2006790: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
2006794: c2 26 c0 00 st %g1, [ %i3 ]
2006798: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
200679c: c2 26 e0 04 st %g1, [ %i3 + 4 ]
20067a0: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
20067a4: c2 26 e0 08 st %g1, [ %i3 + 8 ]
20067a8: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
20067ac: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
ptimer->timer_data = normalize;
20067b0: 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 );
20067b4: 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;
20067b8: c2 24 20 54 st %g1, [ %l0 + 0x54 ]
20067bc: c2 07 bf e8 ld [ %fp + -24 ], %g1
20067c0: c2 24 20 58 st %g1, [ %l0 + 0x58 ]
20067c4: c2 07 bf ec ld [ %fp + -20 ], %g1
20067c8: c2 24 20 5c st %g1, [ %l0 + 0x5c ]
20067cc: c2 07 bf f0 ld [ %fp + -16 ], %g1
20067d0: c2 24 20 60 st %g1, [ %l0 + 0x60 ]
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
20067d4: 82 10 20 03 mov 3, %g1
_TOD_Get( &ptimer->time );
20067d8: 40 00 06 65 call 200816c <_TOD_Get>
20067dc: c2 2c 20 3c stb %g1, [ %l0 + 0x3c ]
_Thread_Enable_dispatch();
20067e0: 40 00 0c 56 call 2009938 <_Thread_Enable_dispatch>
20067e4: b0 10 20 00 clr %i0
return 0;
20067e8: 81 c7 e0 08 ret
20067ec: 81 e8 00 00 restore
normalize = *value;
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
struct timespec now;
_TOD_Get( &now );
20067f0: a0 07 bf f4 add %fp, -12, %l0
20067f4: 40 00 06 5e call 200816c <_TOD_Get>
20067f8: 90 10 00 10 mov %l0, %o0
/* Check for seconds in the past */
if ( _Timespec_Greater_than( &now, &normalize.it_value ) )
20067fc: b2 07 bf ec add %fp, -20, %i1
2006800: 90 10 00 10 mov %l0, %o0
2006804: 40 00 0f 9f call 200a680 <_Timespec_Greater_than>
2006808: 92 10 00 19 mov %i1, %o1
200680c: 80 8a 20 ff btst 0xff, %o0
2006810: 12 80 00 31 bne 20068d4 <timer_settime+0x230>
2006814: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value );
2006818: 92 10 00 19 mov %i1, %o1
200681c: 40 00 0f bc call 200a70c <_Timespec_Subtract>
2006820: 94 10 00 19 mov %i1, %o2
2006824: 92 10 00 18 mov %i0, %o1
2006828: 11 00 80 7b sethi %hi(0x201ec00), %o0
200682c: 94 07 bf fc add %fp, -4, %o2
2006830: 40 00 09 28 call 2008cd0 <_Objects_Get>
2006834: 90 12 23 c0 or %o0, 0x3c0, %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 ) {
2006838: c2 07 bf fc ld [ %fp + -4 ], %g1
200683c: 80 a0 60 00 cmp %g1, 0
2006840: 02 bf ff bc be 2006730 <timer_settime+0x8c>
2006844: a0 10 00 08 mov %o0, %l0
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
2006848: 40 00 27 eb call 20107f4 <__errno>
200684c: b0 10 3f ff mov -1, %i0
2006850: 82 10 20 16 mov 0x16, %g1
2006854: c2 22 00 00 st %g1, [ %o0 ]
}
2006858: 81 c7 e0 08 ret
200685c: 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 );
2006860: 40 00 11 0a call 200ac88 <_Watchdog_Remove>
2006864: 90 02 20 10 add %o0, 0x10, %o0
/* The old data of the timer are returned */
if ( ovalue )
2006868: 80 a6 e0 00 cmp %i3, 0
200686c: 02 80 00 0b be 2006898 <timer_settime+0x1f4>
2006870: c2 07 bf e4 ld [ %fp + -28 ], %g1
*ovalue = ptimer->timer_data;
2006874: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
2006878: c2 26 c0 00 st %g1, [ %i3 ]
200687c: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
2006880: c2 26 e0 04 st %g1, [ %i3 + 4 ]
2006884: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
2006888: c2 26 e0 08 st %g1, [ %i3 + 8 ]
200688c: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
2006890: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
/* The new data are set */
ptimer->timer_data = normalize;
2006894: 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;
2006898: 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;
200689c: c2 24 20 54 st %g1, [ %l0 + 0x54 ]
20068a0: c2 07 bf e8 ld [ %fp + -24 ], %g1
20068a4: c2 24 20 58 st %g1, [ %l0 + 0x58 ]
20068a8: c2 07 bf ec ld [ %fp + -20 ], %g1
20068ac: c2 24 20 5c st %g1, [ %l0 + 0x5c ]
20068b0: c2 07 bf f0 ld [ %fp + -16 ], %g1
20068b4: c2 24 20 60 st %g1, [ %l0 + 0x60 ]
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
20068b8: 82 10 20 04 mov 4, %g1
/* Returns with success */
_Thread_Enable_dispatch();
20068bc: 40 00 0c 1f call 2009938 <_Thread_Enable_dispatch>
20068c0: c2 2c 20 3c stb %g1, [ %l0 + 0x3c ]
return 0;
20068c4: 81 c7 e0 08 ret
20068c8: 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 ) {
20068cc: 22 bf ff 87 be,a 20066e8 <timer_settime+0x44>
20068d0: 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 );
20068d4: 40 00 27 c8 call 20107f4 <__errno>
20068d8: b0 10 3f ff mov -1, %i0
20068dc: 82 10 20 16 mov 0x16, %g1
20068e0: c2 22 00 00 st %g1, [ %o0 ]
20068e4: 81 c7 e0 08 ret
20068e8: 81 e8 00 00 restore
020064b4 <ualarm>:
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
20064b4: 9d e3 bf 98 save %sp, -104, %sp
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
20064b8: 21 00 80 67 sethi %hi(0x2019c00), %l0
20064bc: a0 14 21 58 or %l0, 0x158, %l0 ! 2019d58 <_POSIX_signals_Ualarm_timer>
20064c0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
20064c4: 80 a0 60 00 cmp %g1, 0
20064c8: 02 80 00 25 be 200655c <ualarm+0xa8>
20064cc: 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 );
20064d0: 40 00 10 c0 call 200a7d0 <_Watchdog_Remove>
20064d4: 90 10 00 10 mov %l0, %o0
if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) {
20064d8: 90 02 3f fe add %o0, -2, %o0
20064dc: 80 a2 20 01 cmp %o0, 1
20064e0: 08 80 00 27 bleu 200657c <ualarm+0xc8> <== ALWAYS TAKEN
20064e4: 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 ) {
20064e8: 80 a4 60 00 cmp %l1, 0
20064ec: 02 80 00 1a be 2006554 <ualarm+0xa0>
20064f0: 25 00 03 d0 sethi %hi(0xf4000), %l2
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
20064f4: 90 10 00 11 mov %l1, %o0
20064f8: 40 00 3b 69 call 201529c <.udiv>
20064fc: 92 14 a2 40 or %l2, 0x240, %o1
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
2006500: 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;
2006504: d0 27 bf f8 st %o0, [ %fp + -8 ]
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
2006508: 40 00 3c 11 call 201554c <.urem>
200650c: 90 10 00 11 mov %l1, %o0
2006510: 87 2a 20 07 sll %o0, 7, %g3
2006514: 82 10 00 08 mov %o0, %g1
2006518: 85 2a 20 02 sll %o0, 2, %g2
200651c: 84 20 c0 02 sub %g3, %g2, %g2
2006520: 82 00 80 01 add %g2, %g1, %g1
2006524: 83 28 60 03 sll %g1, 3, %g1
ticks = _Timespec_To_ticks( &tp );
2006528: 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;
200652c: c2 27 bf fc st %g1, [ %fp + -4 ]
ticks = _Timespec_To_ticks( &tp );
2006530: 40 00 0f 2f call 200a1ec <_Timespec_To_ticks>
2006534: 90 10 00 11 mov %l1, %o0
if ( ticks == 0 )
ticks = 1;
_Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) );
2006538: 40 00 0f 2d call 200a1ec <_Timespec_To_ticks>
200653c: 90 10 00 11 mov %l1, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2006540: 92 10 00 10 mov %l0, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2006544: d0 24 20 0c st %o0, [ %l0 + 0xc ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2006548: 11 00 80 65 sethi %hi(0x2019400), %o0
200654c: 40 00 10 36 call 200a624 <_Watchdog_Insert>
2006550: 90 12 21 14 or %o0, 0x114, %o0 ! 2019514 <_Watchdog_Ticks_chain>
}
return remaining;
}
2006554: 81 c7 e0 08 ret
2006558: 81 e8 00 00 restore
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
200655c: 03 00 80 19 sethi %hi(0x2006400), %g1
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2006560: c0 24 20 08 clr [ %l0 + 8 ]
the_watchdog->routine = routine;
2006564: 82 10 60 84 or %g1, 0x84, %g1
the_watchdog->id = id;
2006568: c0 24 20 20 clr [ %l0 + 0x20 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
200656c: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
the_watchdog->id = id;
the_watchdog->user_data = user_data;
2006570: c0 24 20 24 clr [ %l0 + 0x24 ]
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
useconds_t remaining = 0;
2006574: 10 bf ff dd b 20064e8 <ualarm+0x34>
2006578: 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);
200657c: c4 04 20 0c ld [ %l0 + 0xc ], %g2
2006580: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
2006584: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
2006588: 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);
200658c: 90 02 00 02 add %o0, %g2, %o0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
2006590: 40 00 0e ec call 200a140 <_Timespec_From_ticks>
2006594: 90 22 00 01 sub %o0, %g1, %o0
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
2006598: c2 07 bf f8 ld [ %fp + -8 ], %g1
remaining += tp.tv_nsec / 1000;
200659c: 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;
20065a0: 85 28 60 03 sll %g1, 3, %g2
20065a4: 87 28 60 08 sll %g1, 8, %g3
20065a8: 84 20 c0 02 sub %g3, %g2, %g2
remaining += tp.tv_nsec / 1000;
20065ac: 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;
20065b0: b1 28 a0 06 sll %g2, 6, %i0
20065b4: b0 26 00 02 sub %i0, %g2, %i0
remaining += tp.tv_nsec / 1000;
20065b8: 40 00 3b 3b call 20152a4 <.div>
20065bc: 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;
20065c0: b1 2e 20 06 sll %i0, 6, %i0
remaining += tp.tv_nsec / 1000;
20065c4: 10 bf ff c9 b 20064e8 <ualarm+0x34>
20065c8: b0 02 00 18 add %o0, %i0, %i0