RTEMS 4.11Annotated Report
Sat Nov 27 13:12:24 2010
40007a5c <_API_extensions_Run_postdriver>:
*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
40007a5c: 9d e3 bf a0 save %sp, -96, %sp
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
40007a60: 23 10 00 5d sethi %hi(0x40017400), %l1
40007a64: e0 04 63 44 ld [ %l1 + 0x344 ], %l0 ! 40017744 <_API_extensions_List>
40007a68: a2 14 63 44 or %l1, 0x344, %l1
void _API_extensions_Run_postdriver( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
40007a6c: a2 04 60 04 add %l1, 4, %l1
40007a70: 80 a4 00 11 cmp %l0, %l1
40007a74: 02 80 00 09 be 40007a98 <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN
40007a78: 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)();
40007a7c: c2 04 20 08 ld [ %l0 + 8 ], %g1
40007a80: 9f c0 40 00 call %g1
40007a84: 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 ) {
40007a88: 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 );
40007a8c: 80 a4 00 11 cmp %l0, %l1
40007a90: 32 bf ff fc bne,a 40007a80 <_API_extensions_Run_postdriver+0x24>
40007a94: c2 04 20 08 ld [ %l0 + 8 ], %g1
40007a98: 81 c7 e0 08 ret
40007a9c: 81 e8 00 00 restore
40007aa0 <_API_extensions_Run_postswitch>:
*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
40007aa0: 9d e3 bf a0 save %sp, -96, %sp
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
40007aa4: 23 10 00 5d sethi %hi(0x40017400), %l1
40007aa8: e0 04 63 44 ld [ %l1 + 0x344 ], %l0 ! 40017744 <_API_extensions_List>
40007aac: a2 14 63 44 or %l1, 0x344, %l1
void _API_extensions_Run_postswitch( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
40007ab0: a2 04 60 04 add %l1, 4, %l1
40007ab4: 80 a4 00 11 cmp %l0, %l1
40007ab8: 02 80 00 0a be 40007ae0 <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN
40007abc: 25 10 00 5e sethi %hi(0x40017800), %l2
40007ac0: a4 14 a2 88 or %l2, 0x288, %l2 ! 40017a88 <_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 );
40007ac4: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40007ac8: 9f c0 40 00 call %g1
40007acc: 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 ) {
40007ad0: 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 );
40007ad4: 80 a4 00 11 cmp %l0, %l1
40007ad8: 32 bf ff fc bne,a 40007ac8 <_API_extensions_Run_postswitch+0x28>
40007adc: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40007ae0: 81 c7 e0 08 ret
40007ae4: 81 e8 00 00 restore
4000a3e0 <_CORE_RWLock_Release>:
*/
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
4000a3e0: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
4000a3e4: 03 10 00 6e sethi %hi(0x4001b800), %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 );
4000a3e8: 7f ff e4 36 call 400034c0 <sparc_disable_interrupts>
4000a3ec: e0 00 62 24 ld [ %g1 + 0x224 ], %l0 ! 4001ba24 <_Per_CPU_Information+0xc>
4000a3f0: 84 10 00 08 mov %o0, %g2
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
4000a3f4: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
4000a3f8: 80 a0 60 00 cmp %g1, 0
4000a3fc: 02 80 00 2b be 4000a4a8 <_CORE_RWLock_Release+0xc8>
4000a400: 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 ) {
4000a404: 22 80 00 22 be,a 4000a48c <_CORE_RWLock_Release+0xac>
4000a408: 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;
4000a40c: 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;
4000a410: c0 26 20 44 clr [ %i0 + 0x44 ]
_ISR_Enable( level );
4000a414: 7f ff e4 2f call 400034d0 <sparc_enable_interrupts>
4000a418: 90 10 00 02 mov %g2, %o0
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
4000a41c: 40 00 07 38 call 4000c0fc <_Thread_queue_Dequeue>
4000a420: 90 10 00 18 mov %i0, %o0
if ( next ) {
4000a424: 80 a2 20 00 cmp %o0, 0
4000a428: 22 80 00 24 be,a 4000a4b8 <_CORE_RWLock_Release+0xd8>
4000a42c: b0 10 20 00 clr %i0
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
4000a430: c2 02 20 30 ld [ %o0 + 0x30 ], %g1
4000a434: 80 a0 60 01 cmp %g1, 1
4000a438: 02 80 00 22 be 4000a4c0 <_CORE_RWLock_Release+0xe0>
4000a43c: 84 10 20 01 mov 1, %g2
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
4000a440: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
4000a444: 82 00 60 01 inc %g1
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
4000a448: c4 26 20 44 st %g2, [ %i0 + 0x44 ]
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
4000a44c: 10 80 00 09 b 4000a470 <_CORE_RWLock_Release+0x90>
4000a450: 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 ||
4000a454: 80 a0 60 01 cmp %g1, 1
4000a458: 02 80 00 0b be 4000a484 <_CORE_RWLock_Release+0xa4> <== NEVER TAKEN
4000a45c: 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;
4000a460: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
4000a464: 82 00 60 01 inc %g1
_Thread_queue_Extract( &the_rwlock->Wait_queue, next );
4000a468: 40 00 08 40 call 4000c568 <_Thread_queue_Extract>
4000a46c: 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 );
4000a470: 40 00 08 91 call 4000c6b4 <_Thread_queue_First>
4000a474: 90 10 00 18 mov %i0, %o0
if ( !next ||
4000a478: 92 92 20 00 orcc %o0, 0, %o1
4000a47c: 32 bf ff f6 bne,a 4000a454 <_CORE_RWLock_Release+0x74>
4000a480: c2 02 60 30 ld [ %o1 + 0x30 ], %g1
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
4000a484: 81 c7 e0 08 ret
4000a488: 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;
4000a48c: 82 00 7f ff add %g1, -1, %g1
if ( the_rwlock->number_of_readers != 0 ) {
4000a490: 80 a0 60 00 cmp %g1, 0
4000a494: 02 bf ff de be 4000a40c <_CORE_RWLock_Release+0x2c>
4000a498: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
/* must be unlocked again */
_ISR_Enable( level );
4000a49c: 7f ff e4 0d call 400034d0 <sparc_enable_interrupts>
4000a4a0: b0 10 20 00 clr %i0
return CORE_RWLOCK_SUCCESSFUL;
4000a4a4: 30 80 00 05 b,a 4000a4b8 <_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 );
4000a4a8: 7f ff e4 0a call 400034d0 <sparc_enable_interrupts>
4000a4ac: b0 10 20 00 clr %i0
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
4000a4b0: 82 10 20 02 mov 2, %g1
4000a4b4: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
4000a4b8: 81 c7 e0 08 ret
4000a4bc: 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;
4000a4c0: 82 10 20 02 mov 2, %g1
4000a4c4: c2 26 20 44 st %g1, [ %i0 + 0x44 ]
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
4000a4c8: 81 c7 e0 08 ret
4000a4cc: 91 e8 20 00 restore %g0, 0, %o0
4000a4d0 <_CORE_RWLock_Timeout>:
void _CORE_RWLock_Timeout(
Objects_Id id,
void *ignored
)
{
4000a4d0: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
4000a4d4: 90 10 00 18 mov %i0, %o0
4000a4d8: 40 00 06 39 call 4000bdbc <_Thread_Get>
4000a4dc: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000a4e0: c2 07 bf fc ld [ %fp + -4 ], %g1
4000a4e4: 80 a0 60 00 cmp %g1, 0
4000a4e8: 12 80 00 08 bne 4000a508 <_CORE_RWLock_Timeout+0x38> <== NEVER TAKEN
4000a4ec: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
4000a4f0: 40 00 08 b8 call 4000c7d0 <_Thread_queue_Process_timeout>
4000a4f4: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
4000a4f8: 03 10 00 6d sethi %hi(0x4001b400), %g1
4000a4fc: c4 00 60 c0 ld [ %g1 + 0xc0 ], %g2 ! 4001b4c0 <_Thread_Dispatch_disable_level>
4000a500: 84 00 bf ff add %g2, -1, %g2
4000a504: c4 20 60 c0 st %g2, [ %g1 + 0xc0 ]
4000a508: 81 c7 e0 08 ret
4000a50c: 81 e8 00 00 restore
40018104 <_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
)
{
40018104: 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 ) {
40018108: 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
)
{
4001810c: 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 ) {
40018110: 80 a0 40 1a cmp %g1, %i2
40018114: 0a 80 00 17 bcs 40018170 <_CORE_message_queue_Broadcast+0x6c><== NEVER TAKEN
40018118: 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 ) {
4001811c: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
40018120: 80 a0 60 00 cmp %g1, 0
40018124: 02 80 00 0a be 4001814c <_CORE_message_queue_Broadcast+0x48>
40018128: a4 10 20 00 clr %l2
*count = 0;
4001812c: c0 27 40 00 clr [ %i5 ]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
40018130: 81 c7 e0 08 ret
40018134: 91 e8 20 00 restore %g0, 0, %o0
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
40018138: d0 04 60 2c ld [ %l1 + 0x2c ], %o0
4001813c: 40 00 27 23 call 40021dc8 <memcpy>
40018140: a4 04 a0 01 inc %l2
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
40018144: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
40018148: 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 =
4001814c: 40 00 0b b5 call 4001b020 <_Thread_queue_Dequeue>
40018150: 90 10 00 10 mov %l0, %o0
40018154: 92 10 00 19 mov %i1, %o1
40018158: a2 10 00 08 mov %o0, %l1
4001815c: 80 a2 20 00 cmp %o0, 0
40018160: 12 bf ff f6 bne 40018138 <_CORE_message_queue_Broadcast+0x34>
40018164: 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;
40018168: e4 27 40 00 st %l2, [ %i5 ]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
4001816c: b0 10 20 00 clr %i0
}
40018170: 81 c7 e0 08 ret
40018174: 81 e8 00 00 restore
400119b0 <_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
)
{
400119b0: 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;
400119b4: 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;
400119b8: 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;
400119bc: 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;
400119c0: c0 26 20 60 clr [ %i0 + 0x60 ]
the_message_queue->notify_argument = the_argument;
400119c4: 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
)
{
400119c8: 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)) {
400119cc: 80 8e e0 03 btst 3, %i3
400119d0: 02 80 00 07 be 400119ec <_CORE_message_queue_Initialize+0x3c>
400119d4: a4 10 00 1b mov %i3, %l2
allocated_message_size += sizeof(uint32_t);
400119d8: a4 06 e0 04 add %i3, 4, %l2
allocated_message_size &= ~(sizeof(uint32_t) - 1);
400119dc: a4 0c bf fc and %l2, -4, %l2
}
if (allocated_message_size < maximum_message_size)
400119e0: 80 a6 c0 12 cmp %i3, %l2
400119e4: 18 80 00 22 bgu 40011a6c <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN
400119e8: 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));
400119ec: 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 *
400119f0: 92 10 00 1a mov %i2, %o1
400119f4: 90 10 00 11 mov %l1, %o0
400119f8: 40 00 43 a4 call 40022888 <.umul>
400119fc: b0 10 20 00 clr %i0
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
40011a00: 80 a2 00 12 cmp %o0, %l2
40011a04: 0a 80 00 1a bcs 40011a6c <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN
40011a08: 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 );
40011a0c: 40 00 0c cc call 40014d3c <_Workspace_Allocate>
40011a10: 01 00 00 00 nop
if (the_message_queue->message_buffers == 0)
40011a14: 80 a2 20 00 cmp %o0, 0
40011a18: 02 80 00 15 be 40011a6c <_CORE_message_queue_Initialize+0xbc>
40011a1c: d0 24 20 5c st %o0, [ %l0 + 0x5c ]
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
40011a20: 92 10 00 08 mov %o0, %o1
40011a24: 94 10 00 1a mov %i2, %o2
40011a28: 96 10 00 11 mov %l1, %o3
40011a2c: 40 00 17 cd call 40017960 <_Chain_Initialize>
40011a30: 90 04 20 68 add %l0, 0x68, %o0
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
40011a34: 82 04 20 50 add %l0, 0x50, %g1
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
40011a38: 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 );
40011a3c: 84 04 20 54 add %l0, 0x54, %g2
head->next = tail;
head->previous = NULL;
tail->previous = head;
40011a40: 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;
40011a44: 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(
40011a48: 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;
40011a4c: 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(
40011a50: 82 18 60 01 xor %g1, 1, %g1
40011a54: 80 a0 00 01 cmp %g0, %g1
40011a58: 90 10 00 10 mov %l0, %o0
40011a5c: 94 10 20 80 mov 0x80, %o2
40011a60: 92 60 3f ff subx %g0, -1, %o1
40011a64: 40 00 09 d6 call 400141bc <_Thread_queue_Initialize>
40011a68: 96 10 20 06 mov 6, %o3
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
40011a6c: 81 c7 e0 08 ret
40011a70: 81 e8 00 00 restore
40007dec <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
40007dec: 9d e3 bf a0 save %sp, -96, %sp
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
40007df0: 21 10 00 5d sethi %hi(0x40017400), %l0
40007df4: c2 04 21 30 ld [ %l0 + 0x130 ], %g1 ! 40017530 <_Thread_Dispatch_disable_level>
40007df8: 80 a0 60 00 cmp %g1, 0
40007dfc: 02 80 00 05 be 40007e10 <_CORE_mutex_Seize+0x24>
40007e00: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40007e04: 80 8e a0 ff btst 0xff, %i2
40007e08: 12 80 00 1a bne 40007e70 <_CORE_mutex_Seize+0x84> <== ALWAYS TAKEN
40007e0c: 03 10 00 5d sethi %hi(0x40017400), %g1
40007e10: 90 10 00 18 mov %i0, %o0
40007e14: 40 00 16 be call 4000d90c <_CORE_mutex_Seize_interrupt_trylock>
40007e18: 92 07 a0 54 add %fp, 0x54, %o1
40007e1c: 80 a2 20 00 cmp %o0, 0
40007e20: 02 80 00 12 be 40007e68 <_CORE_mutex_Seize+0x7c>
40007e24: 80 8e a0 ff btst 0xff, %i2
40007e28: 02 80 00 1a be 40007e90 <_CORE_mutex_Seize+0xa4>
40007e2c: 01 00 00 00 nop
40007e30: c4 04 21 30 ld [ %l0 + 0x130 ], %g2
40007e34: 03 10 00 5e sethi %hi(0x40017800), %g1
40007e38: c2 00 62 94 ld [ %g1 + 0x294 ], %g1 ! 40017a94 <_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;
40007e3c: 86 10 20 01 mov 1, %g3
40007e40: c6 26 20 30 st %g3, [ %i0 + 0x30 ]
40007e44: f0 20 60 44 st %i0, [ %g1 + 0x44 ]
40007e48: f2 20 60 20 st %i1, [ %g1 + 0x20 ]
40007e4c: 82 00 a0 01 add %g2, 1, %g1
40007e50: c2 24 21 30 st %g1, [ %l0 + 0x130 ]
40007e54: 7f ff e7 f2 call 40001e1c <sparc_enable_interrupts>
40007e58: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
40007e5c: 90 10 00 18 mov %i0, %o0
40007e60: 7f ff ff c0 call 40007d60 <_CORE_mutex_Seize_interrupt_blocking>
40007e64: 92 10 00 1b mov %i3, %o1
40007e68: 81 c7 e0 08 ret
40007e6c: 81 e8 00 00 restore
40007e70: c2 00 62 a8 ld [ %g1 + 0x2a8 ], %g1
40007e74: 80 a0 60 01 cmp %g1, 1
40007e78: 28 bf ff e7 bleu,a 40007e14 <_CORE_mutex_Seize+0x28>
40007e7c: 90 10 00 18 mov %i0, %o0
40007e80: 90 10 20 00 clr %o0
40007e84: 92 10 20 00 clr %o1
40007e88: 40 00 01 d9 call 400085ec <_Internal_error_Occurred>
40007e8c: 94 10 20 12 mov 0x12, %o2
40007e90: 7f ff e7 e3 call 40001e1c <sparc_enable_interrupts>
40007e94: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
40007e98: 03 10 00 5e sethi %hi(0x40017800), %g1
40007e9c: c2 00 62 94 ld [ %g1 + 0x294 ], %g1 ! 40017a94 <_Per_CPU_Information+0xc>
40007ea0: 84 10 20 01 mov 1, %g2
40007ea4: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
40007ea8: 81 c7 e0 08 ret
40007eac: 81 e8 00 00 restore
4000802c <_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
)
{
4000802c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
40008030: 90 10 00 18 mov %i0, %o0
40008034: 40 00 07 09 call 40009c58 <_Thread_queue_Dequeue>
40008038: a0 10 00 18 mov %i0, %l0
4000803c: 80 a2 20 00 cmp %o0, 0
40008040: 12 80 00 0e bne 40008078 <_CORE_semaphore_Surrender+0x4c>
40008044: b0 10 20 00 clr %i0
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_semaphore_mp_support) ( the_thread, id );
#endif
} else {
_ISR_Disable( level );
40008048: 7f ff e7 71 call 40001e0c <sparc_disable_interrupts>
4000804c: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
40008050: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
40008054: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
40008058: 80 a0 40 02 cmp %g1, %g2
4000805c: 1a 80 00 05 bcc 40008070 <_CORE_semaphore_Surrender+0x44> <== NEVER TAKEN
40008060: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
40008064: 82 00 60 01 inc %g1
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
40008068: b0 10 20 00 clr %i0
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
4000806c: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
40008070: 7f ff e7 6b call 40001e1c <sparc_enable_interrupts>
40008074: 01 00 00 00 nop
}
return status;
}
40008078: 81 c7 e0 08 ret
4000807c: 81 e8 00 00 restore
4000d8a4 <_Chain_Initialize>:
Chain_Control *the_chain,
void *starting_address,
size_t number_nodes,
size_t node_size
)
{
4000d8a4: 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;
4000d8a8: 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 );
4000d8ac: a0 06 20 04 add %i0, 4, %l0
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
4000d8b0: 80 a6 a0 00 cmp %i2, 0
4000d8b4: 02 80 00 12 be 4000d8fc <_Chain_Initialize+0x58> <== NEVER TAKEN
4000d8b8: 90 10 00 18 mov %i0, %o0
4000d8bc: 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;
4000d8c0: 82 10 00 19 mov %i1, %g1
head->previous = NULL;
while ( count-- ) {
4000d8c4: 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;
4000d8c8: 10 80 00 05 b 4000d8dc <_Chain_Initialize+0x38>
4000d8cc: 84 10 00 18 mov %i0, %g2
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
4000d8d0: 84 10 00 01 mov %g1, %g2
4000d8d4: b4 06 bf ff add %i2, -1, %i2
current->next = next;
next->previous = current;
current = next;
next = (Chain_Node *)
4000d8d8: 82 10 00 03 mov %g3, %g1
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
current->next = next;
4000d8dc: c2 20 80 00 st %g1, [ %g2 ]
next->previous = current;
4000d8e0: c4 20 60 04 st %g2, [ %g1 + 4 ]
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
4000d8e4: 80 a6 a0 00 cmp %i2, 0
4000d8e8: 12 bf ff fa bne 4000d8d0 <_Chain_Initialize+0x2c>
4000d8ec: 86 00 40 1b add %g1, %i3, %g3
* node_size - size of node in bytes
*
* Output parameters: NONE
*/
void _Chain_Initialize(
4000d8f0: 40 00 17 e4 call 40013880 <.umul>
4000d8f4: 90 10 00 1b mov %i3, %o0
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
4000d8f8: 90 06 40 08 add %i1, %o0, %o0
current = next;
next = (Chain_Node *)
_Addresses_Add_offset( (void *) next, node_size );
}
current->next = tail;
4000d8fc: e0 22 00 00 st %l0, [ %o0 ]
tail->previous = current;
4000d900: d0 26 20 08 st %o0, [ %i0 + 8 ]
}
4000d904: 81 c7 e0 08 ret
4000d908: 81 e8 00 00 restore
40006c74 <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
40006c74: 9d e3 bf a0 save %sp, -96, %sp
rtems_event_set event_condition;
rtems_event_set seized_events;
rtems_option option_set;
RTEMS_API_Control *api;
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
40006c78: e0 06 21 54 ld [ %i0 + 0x154 ], %l0
option_set = (rtems_option) the_thread->Wait.option;
_ISR_Disable( level );
40006c7c: 7f ff ec 64 call 40001e0c <sparc_disable_interrupts>
40006c80: e4 06 20 30 ld [ %i0 + 0x30 ], %l2
40006c84: a2 10 00 08 mov %o0, %l1
pending_events = api->pending_events;
40006c88: c4 04 00 00 ld [ %l0 ], %g2
event_condition = (rtems_event_set) the_thread->Wait.count;
40006c8c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
seized_events = _Event_sets_Get( pending_events, event_condition );
/*
* No events were seized in this operation
*/
if ( _Event_sets_Is_empty( seized_events ) ) {
40006c90: 86 88 40 02 andcc %g1, %g2, %g3
40006c94: 02 80 00 3e be 40006d8c <_Event_Surrender+0x118>
40006c98: 09 10 00 5e sethi %hi(0x40017800), %g4
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
40006c9c: 88 11 22 88 or %g4, 0x288, %g4 ! 40017a88 <_Per_CPU_Information>
40006ca0: da 01 20 08 ld [ %g4 + 8 ], %o5
40006ca4: 80 a3 60 00 cmp %o5, 0
40006ca8: 32 80 00 1d bne,a 40006d1c <_Event_Surrender+0xa8>
40006cac: c8 01 20 0c ld [ %g4 + 0xc ], %g4
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_event (
States_Control the_states
)
{
return (the_states & STATES_WAITING_FOR_EVENT);
40006cb0: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
}
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
40006cb4: 80 89 21 00 btst 0x100, %g4
40006cb8: 02 80 00 33 be 40006d84 <_Event_Surrender+0x110>
40006cbc: 80 a0 40 03 cmp %g1, %g3
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
40006cc0: 02 80 00 04 be 40006cd0 <_Event_Surrender+0x5c>
40006cc4: 80 8c a0 02 btst 2, %l2
40006cc8: 02 80 00 2f be 40006d84 <_Event_Surrender+0x110> <== NEVER TAKEN
40006ccc: 01 00 00 00 nop
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40006cd0: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Clear(
rtems_event_set the_event_set,
rtems_event_set the_mask
)
{
return ( the_event_set & ~(the_mask) );
40006cd4: 84 28 80 03 andn %g2, %g3, %g2
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
40006cd8: c4 24 00 00 st %g2, [ %l0 ]
the_thread->Wait.count = 0;
40006cdc: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40006ce0: c6 20 40 00 st %g3, [ %g1 ]
_ISR_Flash( level );
40006ce4: 7f ff ec 4e call 40001e1c <sparc_enable_interrupts>
40006ce8: 90 10 00 11 mov %l1, %o0
40006cec: 7f ff ec 48 call 40001e0c <sparc_disable_interrupts>
40006cf0: 01 00 00 00 nop
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
40006cf4: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
40006cf8: 80 a0 60 02 cmp %g1, 2
40006cfc: 02 80 00 26 be 40006d94 <_Event_Surrender+0x120>
40006d00: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
40006d04: 90 10 00 11 mov %l1, %o0
40006d08: 7f ff ec 45 call 40001e1c <sparc_enable_interrupts>
40006d0c: 33 04 00 ff sethi %hi(0x1003fc00), %i1
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
40006d10: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
40006d14: 40 00 0a 1b call 40009580 <_Thread_Clear_state>
40006d18: 81 e8 00 00 restore
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
40006d1c: 80 a6 00 04 cmp %i0, %g4
40006d20: 32 bf ff e5 bne,a 40006cb4 <_Event_Surrender+0x40>
40006d24: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
40006d28: 09 10 00 5f sethi %hi(0x40017c00), %g4
40006d2c: da 01 22 80 ld [ %g4 + 0x280 ], %o5 ! 40017e80 <_Event_Sync_state>
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
40006d30: 80 a3 60 02 cmp %o5, 2
40006d34: 02 80 00 07 be 40006d50 <_Event_Surrender+0xdc> <== NEVER TAKEN
40006d38: 80 a0 40 03 cmp %g1, %g3
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
40006d3c: da 01 22 80 ld [ %g4 + 0x280 ], %o5
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
40006d40: 80 a3 60 01 cmp %o5, 1
40006d44: 32 bf ff dc bne,a 40006cb4 <_Event_Surrender+0x40>
40006d48: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
40006d4c: 80 a0 40 03 cmp %g1, %g3
40006d50: 02 80 00 04 be 40006d60 <_Event_Surrender+0xec>
40006d54: 80 8c a0 02 btst 2, %l2
40006d58: 02 80 00 09 be 40006d7c <_Event_Surrender+0x108> <== NEVER TAKEN
40006d5c: 01 00 00 00 nop
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40006d60: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
40006d64: 84 28 80 03 andn %g2, %g3, %g2
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
40006d68: c4 24 00 00 st %g2, [ %l0 ]
the_thread->Wait.count = 0;
40006d6c: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40006d70: c6 20 40 00 st %g3, [ %g1 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
40006d74: 82 10 20 03 mov 3, %g1
40006d78: c2 21 22 80 st %g1, [ %g4 + 0x280 ]
}
_ISR_Enable( level );
40006d7c: 7f ff ec 28 call 40001e1c <sparc_enable_interrupts>
40006d80: 91 e8 00 11 restore %g0, %l1, %o0
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
40006d84: 7f ff ec 26 call 40001e1c <sparc_enable_interrupts>
40006d88: 91 e8 00 11 restore %g0, %l1, %o0
/*
* No events were seized in this operation
*/
if ( _Event_sets_Is_empty( seized_events ) ) {
_ISR_Enable( level );
40006d8c: 7f ff ec 24 call 40001e1c <sparc_enable_interrupts>
40006d90: 91 e8 00 08 restore %g0, %o0, %o0
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
40006d94: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
_ISR_Enable( level );
_Thread_Unblock( the_thread );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
40006d98: 7f ff ec 21 call 40001e1c <sparc_enable_interrupts>
40006d9c: 90 10 00 11 mov %l1, %o0
(void) _Watchdog_Remove( &the_thread->Timer );
40006da0: 40 00 0f 42 call 4000aaa8 <_Watchdog_Remove>
40006da4: 90 06 20 48 add %i0, 0x48, %o0
40006da8: 33 04 00 ff sethi %hi(0x1003fc00), %i1
40006dac: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
40006db0: 40 00 09 f4 call 40009580 <_Thread_Clear_state>
40006db4: 81 e8 00 00 restore
40006dbc <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
40006dbc: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
40006dc0: 90 10 00 18 mov %i0, %o0
40006dc4: 40 00 0a d5 call 40009918 <_Thread_Get>
40006dc8: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40006dcc: c2 07 bf fc ld [ %fp + -4 ], %g1
40006dd0: 80 a0 60 00 cmp %g1, 0
40006dd4: 12 80 00 15 bne 40006e28 <_Event_Timeout+0x6c> <== NEVER TAKEN
40006dd8: a0 10 00 08 mov %o0, %l0
*
* If it is not satisfied, then it is "nothing happened" and
* this is the "timeout" transition. After a request is satisfied,
* a timeout is not allowed to occur.
*/
_ISR_Disable( level );
40006ddc: 7f ff ec 0c call 40001e0c <sparc_disable_interrupts>
40006de0: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
40006de4: 03 10 00 5e sethi %hi(0x40017800), %g1
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
40006de8: c2 00 62 94 ld [ %g1 + 0x294 ], %g1 ! 40017a94 <_Per_CPU_Information+0xc>
40006dec: 80 a4 00 01 cmp %l0, %g1
40006df0: 02 80 00 10 be 40006e30 <_Event_Timeout+0x74>
40006df4: c0 24 20 24 clr [ %l0 + 0x24 ]
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
40006df8: 82 10 20 06 mov 6, %g1
40006dfc: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
_ISR_Enable( level );
40006e00: 7f ff ec 07 call 40001e1c <sparc_enable_interrupts>
40006e04: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
40006e08: 90 10 00 10 mov %l0, %o0
40006e0c: 13 04 00 ff sethi %hi(0x1003fc00), %o1
40006e10: 40 00 09 dc call 40009580 <_Thread_Clear_state>
40006e14: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
40006e18: 03 10 00 5d sethi %hi(0x40017400), %g1
40006e1c: c4 00 61 30 ld [ %g1 + 0x130 ], %g2 ! 40017530 <_Thread_Dispatch_disable_level>
40006e20: 84 00 bf ff add %g2, -1, %g2
40006e24: c4 20 61 30 st %g2, [ %g1 + 0x130 ]
40006e28: 81 c7 e0 08 ret
40006e2c: 81 e8 00 00 restore
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
40006e30: 03 10 00 5f sethi %hi(0x40017c00), %g1
40006e34: c4 00 62 80 ld [ %g1 + 0x280 ], %g2 ! 40017e80 <_Event_Sync_state>
40006e38: 80 a0 a0 01 cmp %g2, 1
40006e3c: 32 bf ff f0 bne,a 40006dfc <_Event_Timeout+0x40>
40006e40: 82 10 20 06 mov 6, %g1
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
40006e44: 84 10 20 02 mov 2, %g2
40006e48: c4 20 62 80 st %g2, [ %g1 + 0x280 ]
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
40006e4c: 10 bf ff ec b 40006dfc <_Event_Timeout+0x40>
40006e50: 82 10 20 06 mov 6, %g1
4000db0c <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
4000db0c: 9d e3 bf 98 save %sp, -104, %sp
4000db10: a0 10 00 18 mov %i0, %l0
Heap_Statistics *const stats = &heap->stats;
uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE
4000db14: a4 06 60 04 add %i1, 4, %l2
- HEAP_ALLOC_BONUS;
uintptr_t const page_size = heap->page_size;
4000db18: 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 ) {
4000db1c: 80 a6 40 12 cmp %i1, %l2
4000db20: 18 80 00 6e bgu 4000dcd8 <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000db24: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
4000db28: 80 a6 e0 00 cmp %i3, 0
4000db2c: 12 80 00 75 bne 4000dd00 <_Heap_Allocate_aligned_with_boundary+0x1f4>
4000db30: 80 a6 40 1b cmp %i1, %i3
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000db34: 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 ) {
4000db38: 80 a4 00 14 cmp %l0, %l4
4000db3c: 02 80 00 67 be 4000dcd8 <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000db40: b0 10 20 00 clr %i0
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
4000db44: 82 07 60 07 add %i5, 7, %g1
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
4000db48: 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 ) {
4000db4c: 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
4000db50: c2 27 bf fc st %g1, [ %fp + -4 ]
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
4000db54: b8 27 00 19 sub %i4, %i1, %i4
/*
* The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag
* field. Thus the value is about one unit larger than the real block
* size. The greater than operator takes this into account.
*/
if ( block->size_and_flag > block_size_floor ) {
4000db58: e6 05 20 04 ld [ %l4 + 4 ], %l3
4000db5c: 80 a4 80 13 cmp %l2, %l3
4000db60: 3a 80 00 4b bcc,a 4000dc8c <_Heap_Allocate_aligned_with_boundary+0x180>
4000db64: e8 05 20 08 ld [ %l4 + 8 ], %l4
if ( alignment == 0 ) {
4000db68: 80 a6 a0 00 cmp %i2, 0
4000db6c: 02 80 00 44 be 4000dc7c <_Heap_Allocate_aligned_with_boundary+0x170>
4000db70: b0 05 20 08 add %l4, 8, %i0
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
4000db74: c4 07 bf fc ld [ %fp + -4 ], %g2
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000db78: ee 04 20 14 ld [ %l0 + 0x14 ], %l7
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
4000db7c: a6 0c ff fe and %l3, -2, %l3
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
4000db80: 82 20 80 17 sub %g2, %l7, %g1
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
4000db84: a6 05 00 13 add %l4, %l3, %l3
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4000db88: 92 10 00 1a mov %i2, %o1
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
uintptr_t alloc_begin = alloc_end - alloc_size;
4000db8c: b0 07 00 13 add %i4, %l3, %i0
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
4000db90: a6 00 40 13 add %g1, %l3, %l3
4000db94: 40 00 18 21 call 40013c18 <.urem>
4000db98: 90 10 00 18 mov %i0, %o0
4000db9c: b0 26 00 08 sub %i0, %o0, %i0
uintptr_t alloc_begin = alloc_end - alloc_size;
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
/* Ensure that the we have a valid new block at the end */
if ( alloc_begin > alloc_begin_ceiling ) {
4000dba0: 80 a4 c0 18 cmp %l3, %i0
4000dba4: 1a 80 00 06 bcc 4000dbbc <_Heap_Allocate_aligned_with_boundary+0xb0>
4000dba8: ac 05 20 08 add %l4, 8, %l6
4000dbac: 90 10 00 13 mov %l3, %o0
4000dbb0: 40 00 18 1a call 40013c18 <.urem>
4000dbb4: 92 10 00 1a mov %i2, %o1
4000dbb8: b0 24 c0 08 sub %l3, %o0, %i0
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
4000dbbc: 80 a6 e0 00 cmp %i3, 0
4000dbc0: 02 80 00 24 be 4000dc50 <_Heap_Allocate_aligned_with_boundary+0x144>
4000dbc4: 80 a5 80 18 cmp %l6, %i0
/* Ensure that the we have a valid new block at the end */
if ( alloc_begin > alloc_begin_ceiling ) {
alloc_begin = _Heap_Align_down( alloc_begin_ceiling, alignment );
}
alloc_end = alloc_begin + alloc_size;
4000dbc8: a6 06 00 19 add %i0, %i1, %l3
4000dbcc: 92 10 00 1b mov %i3, %o1
4000dbd0: 40 00 18 12 call 40013c18 <.urem>
4000dbd4: 90 10 00 13 mov %l3, %o0
4000dbd8: 90 24 c0 08 sub %l3, %o0, %o0
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
4000dbdc: 80 a2 00 13 cmp %o0, %l3
4000dbe0: 1a 80 00 1b bcc 4000dc4c <_Heap_Allocate_aligned_with_boundary+0x140>
4000dbe4: 80 a6 00 08 cmp %i0, %o0
4000dbe8: 1a 80 00 1a bcc 4000dc50 <_Heap_Allocate_aligned_with_boundary+0x144>
4000dbec: 80 a5 80 18 cmp %l6, %i0
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
4000dbf0: aa 05 80 19 add %l6, %i1, %l5
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
if ( boundary_line < boundary_floor ) {
4000dbf4: 80 a5 40 08 cmp %l5, %o0
4000dbf8: 28 80 00 09 bleu,a 4000dc1c <_Heap_Allocate_aligned_with_boundary+0x110>
4000dbfc: b0 22 00 19 sub %o0, %i1, %i0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
4000dc00: 10 80 00 23 b 4000dc8c <_Heap_Allocate_aligned_with_boundary+0x180>
4000dc04: e8 05 20 08 ld [ %l4 + 8 ], %l4
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
4000dc08: 1a 80 00 11 bcc 4000dc4c <_Heap_Allocate_aligned_with_boundary+0x140>
4000dc0c: 80 a5 40 08 cmp %l5, %o0
if ( boundary_line < boundary_floor ) {
4000dc10: 38 80 00 1f bgu,a 4000dc8c <_Heap_Allocate_aligned_with_boundary+0x180><== NEVER TAKEN
4000dc14: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED
return 0;
}
alloc_begin = boundary_line - alloc_size;
4000dc18: b0 22 00 19 sub %o0, %i1, %i0
4000dc1c: 92 10 00 1a mov %i2, %o1
4000dc20: 40 00 17 fe call 40013c18 <.urem>
4000dc24: 90 10 00 18 mov %i0, %o0
4000dc28: 92 10 00 1b mov %i3, %o1
4000dc2c: b0 26 00 08 sub %i0, %o0, %i0
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
4000dc30: a6 06 00 19 add %i0, %i1, %l3
4000dc34: 40 00 17 f9 call 40013c18 <.urem>
4000dc38: 90 10 00 13 mov %l3, %o0
4000dc3c: 90 24 c0 08 sub %l3, %o0, %o0
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
4000dc40: 80 a2 00 13 cmp %o0, %l3
4000dc44: 0a bf ff f1 bcs 4000dc08 <_Heap_Allocate_aligned_with_boundary+0xfc>
4000dc48: 80 a6 00 08 cmp %i0, %o0
boundary_line = _Heap_Align_down( alloc_end, boundary );
}
}
/* Ensure that the we have a valid new block at the beginning */
if ( alloc_begin >= alloc_begin_floor ) {
4000dc4c: 80 a5 80 18 cmp %l6, %i0
4000dc50: 38 80 00 0f bgu,a 4000dc8c <_Heap_Allocate_aligned_with_boundary+0x180>
4000dc54: e8 05 20 08 ld [ %l4 + 8 ], %l4
4000dc58: 82 10 3f f8 mov -8, %g1
4000dc5c: 90 10 00 18 mov %i0, %o0
4000dc60: a6 20 40 14 sub %g1, %l4, %l3
4000dc64: 92 10 00 1d mov %i5, %o1
4000dc68: 40 00 17 ec call 40013c18 <.urem>
4000dc6c: a6 04 c0 18 add %l3, %i0, %l3
uintptr_t const alloc_block_begin =
(uintptr_t) _Heap_Block_of_alloc_area( alloc_begin, page_size );
uintptr_t const free_size = alloc_block_begin - block_begin;
if ( free_size >= min_block_size || free_size == 0 ) {
4000dc70: 90 a4 c0 08 subcc %l3, %o0, %o0
4000dc74: 12 80 00 1b bne 4000dce0 <_Heap_Allocate_aligned_with_boundary+0x1d4>
4000dc78: 80 a2 00 17 cmp %o0, %l7
}
/* Statistics */
++search_count;
if ( alloc_begin != 0 ) {
4000dc7c: 80 a6 20 00 cmp %i0, 0
4000dc80: 32 80 00 08 bne,a 4000dca0 <_Heap_Allocate_aligned_with_boundary+0x194><== ALWAYS TAKEN
4000dc84: c4 04 20 48 ld [ %l0 + 0x48 ], %g2
break;
}
block = block->next;
4000dc88: 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 ) {
4000dc8c: 80 a4 00 14 cmp %l0, %l4
4000dc90: 02 80 00 1a be 4000dcf8 <_Heap_Allocate_aligned_with_boundary+0x1ec>
4000dc94: 82 04 60 01 add %l1, 1, %g1
4000dc98: 10 bf ff b0 b 4000db58 <_Heap_Allocate_aligned_with_boundary+0x4c>
4000dc9c: a2 10 00 01 mov %g1, %l1
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
stats->searches += search_count;
4000dca0: 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;
4000dca4: 84 00 a0 01 inc %g2
stats->searches += search_count;
4000dca8: 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;
4000dcac: c4 24 20 48 st %g2, [ %l0 + 0x48 ]
stats->searches += search_count;
4000dcb0: c2 24 20 4c st %g1, [ %l0 + 0x4c ]
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
4000dcb4: 90 10 00 10 mov %l0, %o0
4000dcb8: 92 10 00 14 mov %l4, %o1
4000dcbc: 94 10 00 18 mov %i0, %o2
4000dcc0: 7f ff e9 ff call 400084bc <_Heap_Block_allocate>
4000dcc4: 96 10 00 19 mov %i1, %o3
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
4000dcc8: c2 04 20 44 ld [ %l0 + 0x44 ], %g1
4000dccc: 80 a0 40 11 cmp %g1, %l1
4000dcd0: 2a 80 00 02 bcs,a 4000dcd8 <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000dcd4: e2 24 20 44 st %l1, [ %l0 + 0x44 ]
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000dcd8: 81 c7 e0 08 ret
4000dcdc: 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 ) {
4000dce0: 1a bf ff e8 bcc 4000dc80 <_Heap_Allocate_aligned_with_boundary+0x174>
4000dce4: 80 a6 20 00 cmp %i0, 0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
4000dce8: 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 ) {
4000dcec: 80 a4 00 14 cmp %l0, %l4
4000dcf0: 12 bf ff ea bne 4000dc98 <_Heap_Allocate_aligned_with_boundary+0x18c><== NEVER TAKEN
4000dcf4: 82 04 60 01 add %l1, 1, %g1
4000dcf8: 10 bf ff f4 b 4000dcc8 <_Heap_Allocate_aligned_with_boundary+0x1bc>
4000dcfc: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
4000dd00: 18 bf ff f6 bgu 4000dcd8 <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000dd04: 80 a6 a0 00 cmp %i2, 0
return NULL;
}
if ( alignment == 0 ) {
4000dd08: 22 bf ff 8b be,a 4000db34 <_Heap_Allocate_aligned_with_boundary+0x28>
4000dd0c: b4 10 00 1d mov %i5, %i2
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000dd10: 10 bf ff 8a b 4000db38 <_Heap_Allocate_aligned_with_boundary+0x2c>
4000dd14: e8 04 20 08 ld [ %l0 + 8 ], %l4
4000e020 <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
4000e020: 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;
4000e024: c0 27 bf fc clr [ %fp + -4 ]
Heap_Block *extend_last_block = NULL;
4000e028: 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
)
{
4000e02c: 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;
4000e030: 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;
4000e034: 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;
4000e038: e6 06 20 10 ld [ %i0 + 0x10 ], %l3
uintptr_t const min_block_size = heap->min_block_size;
4000e03c: 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;
4000e040: 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 ) {
4000e044: 80 a6 40 11 cmp %i1, %l1
4000e048: 18 80 00 86 bgu 4000e260 <_Heap_Extend+0x240>
4000e04c: b0 10 20 00 clr %i0
return false;
}
extend_area_ok = _Heap_Get_first_and_last_block(
4000e050: 90 10 00 19 mov %i1, %o0
4000e054: 92 10 00 1a mov %i2, %o1
4000e058: 94 10 00 13 mov %l3, %o2
4000e05c: 98 07 bf fc add %fp, -4, %o4
4000e060: 7f ff e9 78 call 40008640 <_Heap_Get_first_and_last_block>
4000e064: 9a 07 bf f8 add %fp, -8, %o5
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
4000e068: 80 8a 20 ff btst 0xff, %o0
4000e06c: 02 80 00 7d be 4000e260 <_Heap_Extend+0x240>
4000e070: ba 10 20 00 clr %i5
4000e074: b0 10 00 12 mov %l2, %i0
4000e078: b8 10 20 00 clr %i4
4000e07c: ac 10 20 00 clr %l6
4000e080: 10 80 00 14 b 4000e0d0 <_Heap_Extend+0xb0>
4000e084: 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 ) {
4000e088: 2a 80 00 02 bcs,a 4000e090 <_Heap_Extend+0x70>
4000e08c: b8 10 00 18 mov %i0, %i4
4000e090: 90 10 00 15 mov %l5, %o0
4000e094: 40 00 18 34 call 40014164 <.urem>
4000e098: 92 10 00 13 mov %l3, %o1
4000e09c: 82 05 7f f8 add %l5, -8, %g1
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
4000e0a0: 80 a5 40 19 cmp %l5, %i1
4000e0a4: 02 80 00 1c be 4000e114 <_Heap_Extend+0xf4>
4000e0a8: 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 ) {
4000e0ac: 80 a6 40 15 cmp %i1, %l5
4000e0b0: 38 80 00 02 bgu,a 4000e0b8 <_Heap_Extend+0x98>
4000e0b4: 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;
4000e0b8: f0 00 60 04 ld [ %g1 + 4 ], %i0
4000e0bc: 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);
4000e0c0: 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 );
4000e0c4: 80 a4 80 18 cmp %l2, %i0
4000e0c8: 22 80 00 1b be,a 4000e134 <_Heap_Extend+0x114>
4000e0cc: 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;
4000e0d0: 80 a6 00 12 cmp %i0, %l2
4000e0d4: 02 80 00 65 be 4000e268 <_Heap_Extend+0x248>
4000e0d8: 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 (
4000e0dc: 80 a0 40 11 cmp %g1, %l1
4000e0e0: 0a 80 00 6f bcs 4000e29c <_Heap_Extend+0x27c>
4000e0e4: 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 ) {
4000e0e8: 80 a0 40 11 cmp %g1, %l1
4000e0ec: 12 bf ff e7 bne 4000e088 <_Heap_Extend+0x68>
4000e0f0: 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);
4000e0f4: 90 10 00 15 mov %l5, %o0
4000e0f8: 40 00 18 1b call 40014164 <.urem>
4000e0fc: 92 10 00 13 mov %l3, %o1
4000e100: 82 05 7f f8 add %l5, -8, %g1
4000e104: 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 ) {
4000e108: 80 a5 40 19 cmp %l5, %i1
4000e10c: 12 bf ff e8 bne 4000e0ac <_Heap_Extend+0x8c> <== ALWAYS TAKEN
4000e110: 82 20 40 08 sub %g1, %o0, %g1
start_block->prev_size = extend_area_end;
4000e114: 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;
4000e118: f0 00 60 04 ld [ %g1 + 4 ], %i0
4000e11c: 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);
4000e120: 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 );
4000e124: 80 a4 80 18 cmp %l2, %i0
4000e128: 12 bf ff ea bne 4000e0d0 <_Heap_Extend+0xb0> <== NEVER TAKEN
4000e12c: ac 10 00 01 mov %g1, %l6
if ( extend_area_begin < heap->area_begin ) {
4000e130: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000e134: 80 a6 40 01 cmp %i1, %g1
4000e138: 3a 80 00 54 bcc,a 4000e288 <_Heap_Extend+0x268>
4000e13c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
heap->area_begin = extend_area_begin;
4000e140: 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;
4000e144: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e148: 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 ) {
4000e14c: 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 =
4000e150: 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;
4000e154: e2 20 40 00 st %l1, [ %g1 ]
extend_first_block->size_and_flag =
extend_first_block_size | HEAP_PREV_BLOCK_USED;
4000e158: 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 =
4000e15c: 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;
4000e160: 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 ) {
4000e164: 80 a1 00 01 cmp %g4, %g1
4000e168: 08 80 00 42 bleu 4000e270 <_Heap_Extend+0x250>
4000e16c: c0 20 a0 04 clr [ %g2 + 4 ]
heap->first_block = extend_first_block;
4000e170: 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 ) {
4000e174: 80 a5 e0 00 cmp %l7, 0
4000e178: 02 80 00 62 be 4000e300 <_Heap_Extend+0x2e0>
4000e17c: 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;
4000e180: 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;
4000e184: 92 10 00 12 mov %l2, %o1
4000e188: 40 00 17 f7 call 40014164 <.urem>
4000e18c: 90 10 00 19 mov %i1, %o0
if ( remainder != 0 ) {
4000e190: 80 a2 20 00 cmp %o0, 0
4000e194: 02 80 00 04 be 4000e1a4 <_Heap_Extend+0x184> <== ALWAYS TAKEN
4000e198: c4 05 c0 00 ld [ %l7 ], %g2
return value - remainder + alignment;
4000e19c: b2 06 40 12 add %i1, %l2, %i1 <== NOT EXECUTED
4000e1a0: 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 =
4000e1a4: 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;
4000e1a8: 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 =
4000e1ac: 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;
4000e1b0: 84 10 a0 01 or %g2, 1, %g2
_Heap_Free_block( heap, new_first_block );
4000e1b4: 90 10 00 10 mov %l0, %o0
4000e1b8: 92 10 00 01 mov %g1, %o1
4000e1bc: 7f ff ff 8e call 4000dff4 <_Heap_Free_block>
4000e1c0: c4 20 60 04 st %g2, [ %g1 + 4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
4000e1c4: 80 a5 a0 00 cmp %l6, 0
4000e1c8: 02 80 00 3a be 4000e2b0 <_Heap_Extend+0x290>
4000e1cc: 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);
4000e1d0: 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(
4000e1d4: a2 24 40 16 sub %l1, %l6, %l1
4000e1d8: 40 00 17 e3 call 40014164 <.urem>
4000e1dc: 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)
4000e1e0: c2 05 a0 04 ld [ %l6 + 4 ], %g1
4000e1e4: a2 24 40 08 sub %l1, %o0, %l1
4000e1e8: 82 20 40 11 sub %g1, %l1, %g1
| HEAP_PREV_BLOCK_USED;
4000e1ec: 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 =
4000e1f0: 84 04 40 16 add %l1, %l6, %g2
4000e1f4: 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;
4000e1f8: 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 );
4000e1fc: 90 10 00 10 mov %l0, %o0
4000e200: 82 08 60 01 and %g1, 1, %g1
4000e204: 92 10 00 16 mov %l6, %o1
block->size_and_flag = size | flag;
4000e208: a2 14 40 01 or %l1, %g1, %l1
4000e20c: 7f ff ff 7a call 4000dff4 <_Heap_Free_block>
4000e210: e2 25 a0 04 st %l1, [ %l6 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
4000e214: 80 a5 a0 00 cmp %l6, 0
4000e218: 02 80 00 33 be 4000e2e4 <_Heap_Extend+0x2c4>
4000e21c: 80 a5 e0 00 cmp %l7, 0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
4000e220: 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(
4000e224: 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;
4000e228: 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;
4000e22c: 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;
4000e230: 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(
4000e234: 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;
4000e238: 88 09 20 01 and %g4, 1, %g4
block->size_and_flag = size | flag;
4000e23c: 88 13 40 04 or %o5, %g4, %g4
4000e240: c8 20 60 04 st %g4, [ %g1 + 4 ]
4000e244: a8 20 c0 14 sub %g3, %l4, %l4
/* Statistics */
stats->size += extended_size;
4000e248: 82 00 80 14 add %g2, %l4, %g1
4000e24c: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
if ( extended_size_ptr != NULL )
4000e250: 80 a6 e0 00 cmp %i3, 0
4000e254: 02 80 00 03 be 4000e260 <_Heap_Extend+0x240> <== NEVER TAKEN
4000e258: b0 10 20 01 mov 1, %i0
*extended_size_ptr = extended_size;
4000e25c: e8 26 c0 00 st %l4, [ %i3 ]
4000e260: 81 c7 e0 08 ret
4000e264: 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;
4000e268: 10 bf ff 9d b 4000e0dc <_Heap_Extend+0xbc>
4000e26c: 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 ) {
4000e270: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
4000e274: 80 a0 40 02 cmp %g1, %g2
4000e278: 2a bf ff bf bcs,a 4000e174 <_Heap_Extend+0x154>
4000e27c: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
4000e280: 10 bf ff be b 4000e178 <_Heap_Extend+0x158>
4000e284: 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 ) {
4000e288: 80 a4 40 01 cmp %l1, %g1
4000e28c: 38 bf ff ae bgu,a 4000e144 <_Heap_Extend+0x124>
4000e290: 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;
4000e294: 10 bf ff ad b 4000e148 <_Heap_Extend+0x128>
4000e298: 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 (
4000e29c: 80 a6 40 15 cmp %i1, %l5
4000e2a0: 1a bf ff 93 bcc 4000e0ec <_Heap_Extend+0xcc>
4000e2a4: 80 a0 40 11 cmp %g1, %l1
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
4000e2a8: 81 c7 e0 08 ret
4000e2ac: 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 ) {
4000e2b0: 80 a7 60 00 cmp %i5, 0
4000e2b4: 02 bf ff d8 be 4000e214 <_Heap_Extend+0x1f4>
4000e2b8: 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;
4000e2bc: c6 07 60 04 ld [ %i5 + 4 ], %g3
_Heap_Link_above(
4000e2c0: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000e2c4: 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 );
4000e2c8: 84 20 80 1d sub %g2, %i5, %g2
block->size_and_flag = size | flag;
4000e2cc: 84 10 80 03 or %g2, %g3, %g2
4000e2d0: c4 27 60 04 st %g2, [ %i5 + 4 ]
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
4000e2d4: c4 00 60 04 ld [ %g1 + 4 ], %g2
4000e2d8: 84 10 a0 01 or %g2, 1, %g2
4000e2dc: 10 bf ff ce b 4000e214 <_Heap_Extend+0x1f4>
4000e2e0: c4 20 60 04 st %g2, [ %g1 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
4000e2e4: 32 bf ff d0 bne,a 4000e224 <_Heap_Extend+0x204>
4000e2e8: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
_Heap_Free_block( heap, extend_first_block );
4000e2ec: d2 07 bf fc ld [ %fp + -4 ], %o1
4000e2f0: 7f ff ff 41 call 4000dff4 <_Heap_Free_block>
4000e2f4: 90 10 00 10 mov %l0, %o0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
4000e2f8: 10 bf ff cb b 4000e224 <_Heap_Extend+0x204>
4000e2fc: 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 ) {
4000e300: 80 a7 20 00 cmp %i4, 0
4000e304: 02 bf ff b1 be 4000e1c8 <_Heap_Extend+0x1a8>
4000e308: 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;
4000e30c: b8 27 00 02 sub %i4, %g2, %i4
4000e310: 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 =
4000e314: 10 bf ff ad b 4000e1c8 <_Heap_Extend+0x1a8>
4000e318: f8 20 a0 04 st %i4, [ %g2 + 4 ]
4000dd18 <_Heap_Free>:
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
4000dd18: 9d e3 bf a0 save %sp, -96, %sp
4000dd1c: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
4000dd20: 40 00 17 be call 40013c18 <.urem>
4000dd24: 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
4000dd28: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
4000dd2c: 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);
4000dd30: 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);
4000dd34: 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;
4000dd38: 80 a2 00 01 cmp %o0, %g1
4000dd3c: 0a 80 00 4d bcs 4000de70 <_Heap_Free+0x158>
4000dd40: b0 10 20 00 clr %i0
4000dd44: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
4000dd48: 80 a2 00 03 cmp %o0, %g3
4000dd4c: 18 80 00 49 bgu 4000de70 <_Heap_Free+0x158>
4000dd50: 01 00 00 00 nop
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000dd54: 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;
4000dd58: 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);
4000dd5c: 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;
4000dd60: 80 a0 40 02 cmp %g1, %g2
4000dd64: 18 80 00 43 bgu 4000de70 <_Heap_Free+0x158> <== NEVER TAKEN
4000dd68: 80 a0 c0 02 cmp %g3, %g2
4000dd6c: 0a 80 00 41 bcs 4000de70 <_Heap_Free+0x158> <== NEVER TAKEN
4000dd70: 01 00 00 00 nop
4000dd74: 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 ) ) {
4000dd78: 80 8b 20 01 btst 1, %o4
4000dd7c: 02 80 00 3d be 4000de70 <_Heap_Free+0x158> <== NEVER TAKEN
4000dd80: 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 ));
4000dd84: 80 a0 c0 02 cmp %g3, %g2
4000dd88: 02 80 00 06 be 4000dda0 <_Heap_Free+0x88>
4000dd8c: 98 10 20 00 clr %o4
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000dd90: 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;
4000dd94: d8 03 20 04 ld [ %o4 + 4 ], %o4
4000dd98: 98 0b 20 01 and %o4, 1, %o4
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
4000dd9c: 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 ) ) {
4000dda0: 80 8b 60 01 btst 1, %o5
4000dda4: 12 80 00 1d bne 4000de18 <_Heap_Free+0x100>
4000dda8: 80 8b 20 ff btst 0xff, %o4
uintptr_t const prev_size = block->prev_size;
4000ddac: 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);
4000ddb0: 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;
4000ddb4: 80 a0 40 0d cmp %g1, %o5
4000ddb8: 18 80 00 2e bgu 4000de70 <_Heap_Free+0x158> <== NEVER TAKEN
4000ddbc: b0 10 20 00 clr %i0
4000ddc0: 80 a0 c0 0d cmp %g3, %o5
4000ddc4: 0a 80 00 2b bcs 4000de70 <_Heap_Free+0x158> <== NEVER TAKEN
4000ddc8: 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;
4000ddcc: 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) ) {
4000ddd0: 80 88 60 01 btst 1, %g1
4000ddd4: 02 80 00 27 be 4000de70 <_Heap_Free+0x158> <== NEVER TAKEN
4000ddd8: 80 8b 20 ff btst 0xff, %o4
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
4000dddc: 22 80 00 39 be,a 4000dec0 <_Heap_Free+0x1a8>
4000dde0: 94 01 00 0a add %g4, %o2, %o2
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000dde4: c2 00 a0 08 ld [ %g2 + 8 ], %g1
4000dde8: 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;
4000ddec: 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;
4000ddf0: c2 20 a0 08 st %g1, [ %g2 + 8 ]
next->prev = prev;
4000ddf4: c4 20 60 0c st %g2, [ %g1 + 0xc ]
4000ddf8: 82 00 ff ff add %g3, -1, %g1
4000ddfc: 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;
4000de00: 96 01 00 0b add %g4, %o3, %o3
4000de04: 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;
4000de08: 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;
4000de0c: 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;
4000de10: 10 80 00 0e b 4000de48 <_Heap_Free+0x130>
4000de14: 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 */
4000de18: 22 80 00 18 be,a 4000de78 <_Heap_Free+0x160>
4000de1c: c6 04 20 08 ld [ %l0 + 8 ], %g3
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000de20: c6 00 a0 08 ld [ %g2 + 8 ], %g3
4000de24: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
)
{
Heap_Block *next = old_block->next;
Heap_Block *prev = old_block->prev;
new_block->next = next;
4000de28: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = prev;
4000de2c: 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;
4000de30: 96 02 c0 04 add %o3, %g4, %o3
next->prev = new_block;
4000de34: d0 20 e0 0c st %o0, [ %g3 + 0xc ]
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4000de38: 84 12 e0 01 or %o3, 1, %g2
prev->next = new_block;
4000de3c: d0 20 60 08 st %o0, [ %g1 + 8 ]
4000de40: c4 22 20 04 st %g2, [ %o0 + 4 ]
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
4000de44: d6 22 00 0b st %o3, [ %o0 + %o3 ]
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000de48: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
++stats->frees;
4000de4c: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
stats->free_size += block_size;
4000de50: c6 04 20 30 ld [ %l0 + 0x30 ], %g3
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000de54: 84 00 bf ff add %g2, -1, %g2
++stats->frees;
4000de58: 82 00 60 01 inc %g1
stats->free_size += block_size;
4000de5c: 88 00 c0 04 add %g3, %g4, %g4
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000de60: c4 24 20 40 st %g2, [ %l0 + 0x40 ]
++stats->frees;
4000de64: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
stats->free_size += block_size;
4000de68: c8 24 20 30 st %g4, [ %l0 + 0x30 ]
return( true );
4000de6c: b0 10 20 01 mov 1, %i0
}
4000de70: 81 c7 e0 08 ret
4000de74: 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;
4000de78: 82 11 20 01 or %g4, 1, %g1
4000de7c: c2 22 20 04 st %g1, [ %o0 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000de80: da 00 a0 04 ld [ %g2 + 4 ], %o5
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
4000de84: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
4000de88: e0 22 20 0c st %l0, [ %o0 + 0xc ]
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
4000de8c: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = block_before;
block_before->next = new_block;
next->prev = new_block;
4000de90: 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;
4000de94: 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;
4000de98: 86 0b 7f fe and %o5, -2, %g3
4000de9c: 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 ) {
4000dea0: 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;
4000dea4: 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;
4000dea8: d0 24 20 08 st %o0, [ %l0 + 8 ]
if ( stats->max_free_blocks < stats->free_blocks ) {
4000deac: 80 a0 40 02 cmp %g1, %g2
4000deb0: 08 bf ff e6 bleu 4000de48 <_Heap_Free+0x130>
4000deb4: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
stats->max_free_blocks = stats->free_blocks;
4000deb8: 10 bf ff e4 b 4000de48 <_Heap_Free+0x130>
4000debc: 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;
4000dec0: 82 12 a0 01 or %o2, 1, %g1
4000dec4: c2 23 60 04 st %g1, [ %o5 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000dec8: c2 00 a0 04 ld [ %g2 + 4 ], %g1
next_block->prev_size = size;
4000decc: 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;
4000ded0: 82 08 7f fe and %g1, -2, %g1
4000ded4: 10 bf ff dd b 4000de48 <_Heap_Free+0x130>
4000ded8: c2 20 a0 04 st %g1, [ %g2 + 4 ]
4000ea3c <_Heap_Get_information>:
void _Heap_Get_information(
Heap_Control *the_heap,
Heap_Information_block *the_info
)
{
4000ea3c: 9d e3 bf a0 save %sp, -96, %sp
Heap_Block *the_block = the_heap->first_block;
4000ea40: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
Heap_Block *const end = the_heap->last_block;
4000ea44: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
memset(the_info, 0, sizeof(*the_info));
4000ea48: c0 26 40 00 clr [ %i1 ]
4000ea4c: c0 26 60 04 clr [ %i1 + 4 ]
4000ea50: c0 26 60 08 clr [ %i1 + 8 ]
4000ea54: c0 26 60 0c clr [ %i1 + 0xc ]
4000ea58: c0 26 60 10 clr [ %i1 + 0x10 ]
while ( the_block != end ) {
4000ea5c: 80 a0 40 02 cmp %g1, %g2
4000ea60: 02 80 00 17 be 4000eabc <_Heap_Get_information+0x80> <== NEVER TAKEN
4000ea64: c0 26 60 14 clr [ %i1 + 0x14 ]
4000ea68: 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;
4000ea6c: 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);
4000ea70: 82 00 40 04 add %g1, %g4, %g1
if ( info->largest < the_size )
info->largest = the_size;
the_block = next_block;
}
}
4000ea74: 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) )
4000ea78: 80 8b 60 01 btst 1, %o5
4000ea7c: 02 80 00 03 be 4000ea88 <_Heap_Get_information+0x4c>
4000ea80: 86 10 00 19 mov %i1, %g3
info = &the_info->Used;
4000ea84: 86 06 60 0c add %i1, 0xc, %g3
else
info = &the_info->Free;
info->number++;
4000ea88: d4 00 c0 00 ld [ %g3 ], %o2
info->total += the_size;
4000ea8c: d6 00 e0 08 ld [ %g3 + 8 ], %o3
if ( info->largest < the_size )
4000ea90: 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++;
4000ea94: 94 02 a0 01 inc %o2
info->total += the_size;
4000ea98: 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++;
4000ea9c: d4 20 c0 00 st %o2, [ %g3 ]
info->total += the_size;
if ( info->largest < the_size )
4000eaa0: 80 a3 00 04 cmp %o4, %g4
4000eaa4: 1a 80 00 03 bcc 4000eab0 <_Heap_Get_information+0x74>
4000eaa8: d6 20 e0 08 st %o3, [ %g3 + 8 ]
info->largest = the_size;
4000eaac: 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 ) {
4000eab0: 80 a0 80 01 cmp %g2, %g1
4000eab4: 12 bf ff ef bne 4000ea70 <_Heap_Get_information+0x34>
4000eab8: 88 0b 7f fe and %o5, -2, %g4
4000eabc: 81 c7 e0 08 ret
4000eac0: 81 e8 00 00 restore
400155f4 <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
400155f4: 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);
400155f8: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
400155fc: 7f ff f9 87 call 40013c18 <.urem>
40015600: 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
40015604: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
40015608: 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);
4001560c: 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);
40015610: 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;
40015614: 80 a0 80 01 cmp %g2, %g1
40015618: 0a 80 00 15 bcs 4001566c <_Heap_Size_of_alloc_area+0x78>
4001561c: b0 10 20 00 clr %i0
40015620: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
40015624: 80 a0 80 03 cmp %g2, %g3
40015628: 18 80 00 11 bgu 4001566c <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
4001562c: 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;
40015630: c8 00 a0 04 ld [ %g2 + 4 ], %g4
40015634: 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);
40015638: 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;
4001563c: 80 a0 40 02 cmp %g1, %g2
40015640: 18 80 00 0b bgu 4001566c <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
40015644: 80 a0 c0 02 cmp %g3, %g2
40015648: 0a 80 00 09 bcs 4001566c <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
4001564c: 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;
40015650: 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 )
40015654: 80 88 60 01 btst 1, %g1
40015658: 02 80 00 05 be 4001566c <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
4001565c: 84 20 80 19 sub %g2, %i1, %g2
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
return true;
40015660: 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;
40015664: 84 00 a0 04 add %g2, 4, %g2
40015668: c4 26 80 00 st %g2, [ %i2 ]
return true;
}
4001566c: 81 c7 e0 08 ret
40015670: 81 e8 00 00 restore
40009480 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
40009480: 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;
40009484: 23 10 00 25 sethi %hi(0x40009400), %l1
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
40009488: a0 10 00 18 mov %i0, %l0
uintptr_t const page_size = heap->page_size;
4000948c: e8 06 20 10 ld [ %i0 + 0x10 ], %l4
uintptr_t const min_block_size = heap->min_block_size;
40009490: e6 06 20 14 ld [ %i0 + 0x14 ], %l3
Heap_Block *const first_block = heap->first_block;
40009494: e4 06 20 20 ld [ %i0 + 0x20 ], %l2
Heap_Block *const last_block = heap->last_block;
40009498: 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;
4000949c: 80 8e a0 ff btst 0xff, %i2
400094a0: 02 80 00 04 be 400094b0 <_Heap_Walk+0x30>
400094a4: a2 14 60 14 or %l1, 0x14, %l1
400094a8: 23 10 00 25 sethi %hi(0x40009400), %l1
400094ac: a2 14 60 1c or %l1, 0x1c, %l1 ! 4000941c <_Heap_Walk_print>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
400094b0: 03 10 00 67 sethi %hi(0x40019c00), %g1
400094b4: c2 00 62 88 ld [ %g1 + 0x288 ], %g1 ! 40019e88 <_System_state_Current>
400094b8: 80 a0 60 03 cmp %g1, 3
400094bc: 12 80 00 33 bne 40009588 <_Heap_Walk+0x108>
400094c0: 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)(
400094c4: da 04 20 18 ld [ %l0 + 0x18 ], %o5
400094c8: c6 04 20 1c ld [ %l0 + 0x1c ], %g3
400094cc: c4 04 20 08 ld [ %l0 + 8 ], %g2
400094d0: c2 04 20 0c ld [ %l0 + 0xc ], %g1
400094d4: 90 10 00 19 mov %i1, %o0
400094d8: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
400094dc: e4 23 a0 60 st %l2, [ %sp + 0x60 ]
400094e0: ea 23 a0 64 st %l5, [ %sp + 0x64 ]
400094e4: c4 23 a0 68 st %g2, [ %sp + 0x68 ]
400094e8: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
400094ec: 92 10 20 00 clr %o1
400094f0: 96 10 00 14 mov %l4, %o3
400094f4: 15 10 00 5c sethi %hi(0x40017000), %o2
400094f8: 98 10 00 13 mov %l3, %o4
400094fc: 9f c4 40 00 call %l1
40009500: 94 12 a3 f8 or %o2, 0x3f8, %o2
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
40009504: 80 a5 20 00 cmp %l4, 0
40009508: 02 80 00 2a be 400095b0 <_Heap_Walk+0x130>
4000950c: 80 8d 20 07 btst 7, %l4
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
40009510: 12 80 00 30 bne 400095d0 <_Heap_Walk+0x150>
40009514: 90 10 00 13 mov %l3, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
40009518: 7f ff e1 66 call 40001ab0 <.urem>
4000951c: 92 10 00 14 mov %l4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
40009520: 80 a2 20 00 cmp %o0, 0
40009524: 12 80 00 34 bne 400095f4 <_Heap_Walk+0x174>
40009528: 90 04 a0 08 add %l2, 8, %o0
4000952c: 7f ff e1 61 call 40001ab0 <.urem>
40009530: 92 10 00 14 mov %l4, %o1
);
return false;
}
if (
40009534: 80 a2 20 00 cmp %o0, 0
40009538: 32 80 00 38 bne,a 40009618 <_Heap_Walk+0x198>
4000953c: 90 10 00 19 mov %i1, %o0
block = next_block;
} while ( block != first_block );
return true;
}
40009540: f8 04 a0 04 ld [ %l2 + 4 ], %i4
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
40009544: 80 8f 20 01 btst 1, %i4
40009548: 22 80 00 4d be,a 4000967c <_Heap_Walk+0x1fc>
4000954c: 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;
40009550: c2 05 60 04 ld [ %l5 + 4 ], %g1
40009554: 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);
40009558: 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;
4000955c: c4 00 60 04 ld [ %g1 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
40009560: 80 88 a0 01 btst 1, %g2
40009564: 02 80 00 0b be 40009590 <_Heap_Walk+0x110>
40009568: 80 a4 80 01 cmp %l2, %g1
);
return false;
}
if (
4000956c: 02 80 00 33 be 40009638 <_Heap_Walk+0x1b8> <== ALWAYS TAKEN
40009570: 90 10 00 19 mov %i1, %o0
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
40009574: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
40009578: 15 10 00 5d sethi %hi(0x40017400), %o2 <== NOT EXECUTED
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
4000957c: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
if (
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
40009580: 9f c4 40 00 call %l1 <== NOT EXECUTED
40009584: 94 12 a1 70 or %o2, 0x170, %o2 <== NOT EXECUTED
40009588: 81 c7 e0 08 ret
4000958c: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
40009590: 90 10 00 19 mov %i1, %o0
40009594: 92 10 20 01 mov 1, %o1
40009598: 15 10 00 5d sethi %hi(0x40017400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
4000959c: b0 10 20 00 clr %i0
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
400095a0: 9f c4 40 00 call %l1
400095a4: 94 12 a1 58 or %o2, 0x158, %o2
400095a8: 81 c7 e0 08 ret
400095ac: 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" );
400095b0: 90 10 00 19 mov %i1, %o0
400095b4: 92 10 20 01 mov 1, %o1
400095b8: 15 10 00 5d sethi %hi(0x40017400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
400095bc: 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" );
400095c0: 9f c4 40 00 call %l1
400095c4: 94 12 a0 90 or %o2, 0x90, %o2
400095c8: 81 c7 e0 08 ret
400095cc: 81 e8 00 00 restore
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
400095d0: 90 10 00 19 mov %i1, %o0
400095d4: 92 10 20 01 mov 1, %o1
400095d8: 96 10 00 14 mov %l4, %o3
400095dc: 15 10 00 5d sethi %hi(0x40017400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
400095e0: b0 10 20 00 clr %i0
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
400095e4: 9f c4 40 00 call %l1
400095e8: 94 12 a0 a8 or %o2, 0xa8, %o2
400095ec: 81 c7 e0 08 ret
400095f0: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
400095f4: 90 10 00 19 mov %i1, %o0
400095f8: 92 10 20 01 mov 1, %o1
400095fc: 96 10 00 13 mov %l3, %o3
40009600: 15 10 00 5d sethi %hi(0x40017400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40009604: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
40009608: 9f c4 40 00 call %l1
4000960c: 94 12 a0 c8 or %o2, 0xc8, %o2
40009610: 81 c7 e0 08 ret
40009614: 81 e8 00 00 restore
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
40009618: 92 10 20 01 mov 1, %o1
4000961c: 96 10 00 12 mov %l2, %o3
40009620: 15 10 00 5d sethi %hi(0x40017400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40009624: b0 10 20 00 clr %i0
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
40009628: 9f c4 40 00 call %l1
4000962c: 94 12 a0 f0 or %o2, 0xf0, %o2
40009630: 81 c7 e0 08 ret
40009634: 81 e8 00 00 restore
block = next_block;
} while ( block != first_block );
return true;
}
40009638: ec 04 20 08 ld [ %l0 + 8 ], %l6
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
4000963c: 80 a4 00 16 cmp %l0, %l6
40009640: 02 80 01 18 be 40009aa0 <_Heap_Walk+0x620>
40009644: f6 04 20 10 ld [ %l0 + 0x10 ], %i3
block = next_block;
} while ( block != first_block );
return true;
}
40009648: 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;
4000964c: 80 a0 40 16 cmp %g1, %l6
40009650: 28 80 00 12 bleu,a 40009698 <_Heap_Walk+0x218> <== ALWAYS TAKEN
40009654: fa 04 20 24 ld [ %l0 + 0x24 ], %i5
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
if ( !_Heap_Is_block_in_heap( heap, free_block ) ) {
(*printer)(
40009658: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
4000965c: 92 10 20 01 mov 1, %o1
40009660: 96 10 00 16 mov %l6, %o3
40009664: 15 10 00 5d sethi %hi(0x40017400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40009668: 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)(
4000966c: 9f c4 40 00 call %l1
40009670: 94 12 a1 a0 or %o2, 0x1a0, %o2
40009674: 81 c7 e0 08 ret
40009678: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
4000967c: 92 10 20 01 mov 1, %o1
40009680: 15 10 00 5d sethi %hi(0x40017400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40009684: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
40009688: 9f c4 40 00 call %l1
4000968c: 94 12 a1 28 or %o2, 0x128, %o2
40009690: 81 c7 e0 08 ret
40009694: 81 e8 00 00 restore
40009698: 80 a7 40 16 cmp %i5, %l6
4000969c: 0a bf ff f0 bcs 4000965c <_Heap_Walk+0x1dc> <== NEVER TAKEN
400096a0: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
400096a4: c2 27 bf fc st %g1, [ %fp + -4 ]
400096a8: 90 05 a0 08 add %l6, 8, %o0
400096ac: 7f ff e1 01 call 40001ab0 <.urem>
400096b0: 92 10 00 1b mov %i3, %o1
);
return false;
}
if (
400096b4: 80 a2 20 00 cmp %o0, 0
400096b8: 12 80 00 2e bne 40009770 <_Heap_Walk+0x2f0> <== NEVER TAKEN
400096bc: 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;
400096c0: c4 05 a0 04 ld [ %l6 + 4 ], %g2
400096c4: 84 08 bf fe and %g2, -2, %g2
block = next_block;
} while ( block != first_block );
return true;
}
400096c8: 84 05 80 02 add %l6, %g2, %g2
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
400096cc: c4 00 a0 04 ld [ %g2 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
400096d0: 80 88 a0 01 btst 1, %g2
400096d4: 12 80 00 30 bne 40009794 <_Heap_Walk+0x314> <== NEVER TAKEN
400096d8: 84 10 00 10 mov %l0, %g2
400096dc: ae 10 00 16 mov %l6, %l7
400096e0: 10 80 00 17 b 4000973c <_Heap_Walk+0x2bc>
400096e4: 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 ) {
400096e8: 80 a4 00 16 cmp %l0, %l6
400096ec: 02 80 00 33 be 400097b8 <_Heap_Walk+0x338>
400096f0: 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;
400096f4: 18 bf ff da bgu 4000965c <_Heap_Walk+0x1dc>
400096f8: 90 10 00 19 mov %i1, %o0
400096fc: 80 a5 80 1d cmp %l6, %i5
40009700: 18 bf ff d8 bgu 40009660 <_Heap_Walk+0x1e0> <== NEVER TAKEN
40009704: 92 10 20 01 mov 1, %o1
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
40009708: 90 05 a0 08 add %l6, 8, %o0
4000970c: 7f ff e0 e9 call 40001ab0 <.urem>
40009710: 92 10 00 1b mov %i3, %o1
);
return false;
}
if (
40009714: 80 a2 20 00 cmp %o0, 0
40009718: 12 80 00 16 bne 40009770 <_Heap_Walk+0x2f0>
4000971c: 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;
40009720: c2 05 a0 04 ld [ %l6 + 4 ], %g1
40009724: 82 08 7f fe and %g1, -2, %g1
block = next_block;
} while ( block != first_block );
return true;
}
40009728: 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;
4000972c: c2 00 60 04 ld [ %g1 + 4 ], %g1
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
40009730: 80 88 60 01 btst 1, %g1
40009734: 12 80 00 18 bne 40009794 <_Heap_Walk+0x314>
40009738: ae 10 00 16 mov %l6, %l7
);
return false;
}
if ( free_block->prev != prev_block ) {
4000973c: d8 05 a0 0c ld [ %l6 + 0xc ], %o4
40009740: 80 a3 00 02 cmp %o4, %g2
40009744: 22 bf ff e9 be,a 400096e8 <_Heap_Walk+0x268>
40009748: ec 05 a0 08 ld [ %l6 + 8 ], %l6
(*printer)(
4000974c: 90 10 00 19 mov %i1, %o0
40009750: 92 10 20 01 mov 1, %o1
40009754: 96 10 00 16 mov %l6, %o3
40009758: 15 10 00 5d sethi %hi(0x40017400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
4000975c: b0 10 20 00 clr %i0
return false;
}
if ( free_block->prev != prev_block ) {
(*printer)(
40009760: 9f c4 40 00 call %l1
40009764: 94 12 a2 10 or %o2, 0x210, %o2
40009768: 81 c7 e0 08 ret
4000976c: 81 e8 00 00 restore
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
40009770: 90 10 00 19 mov %i1, %o0
40009774: 92 10 20 01 mov 1, %o1
40009778: 96 10 00 16 mov %l6, %o3
4000977c: 15 10 00 5d sethi %hi(0x40017400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40009780: b0 10 20 00 clr %i0
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
40009784: 9f c4 40 00 call %l1
40009788: 94 12 a1 c0 or %o2, 0x1c0, %o2
4000978c: 81 c7 e0 08 ret
40009790: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
40009794: 90 10 00 19 mov %i1, %o0
40009798: 92 10 20 01 mov 1, %o1
4000979c: 96 10 00 16 mov %l6, %o3
400097a0: 15 10 00 5d sethi %hi(0x40017400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
400097a4: b0 10 20 00 clr %i0
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
400097a8: 9f c4 40 00 call %l1
400097ac: 94 12 a1 f0 or %o2, 0x1f0, %o2
400097b0: 81 c7 e0 08 ret
400097b4: 81 e8 00 00 restore
400097b8: 82 10 00 1a mov %i2, %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
400097bc: 35 10 00 5d sethi %hi(0x40017400), %i2
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
(*printer)(
400097c0: 31 10 00 5d sethi %hi(0x40017400), %i0
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
400097c4: ae 10 00 12 mov %l2, %l7
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
400097c8: b4 16 a3 d0 or %i2, 0x3d0, %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)(
400097cc: b0 16 23 b8 or %i0, 0x3b8, %i0
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
400097d0: 37 10 00 5d sethi %hi(0x40017400), %i3
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
400097d4: 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);
400097d8: 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;
400097dc: 80 a0 40 16 cmp %g1, %l6
400097e0: 28 80 00 0c bleu,a 40009810 <_Heap_Walk+0x390> <== ALWAYS TAKEN
400097e4: 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)(
400097e8: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
400097ec: 92 10 20 01 mov 1, %o1
400097f0: 96 10 00 17 mov %l7, %o3
400097f4: 15 10 00 5d sethi %hi(0x40017400), %o2
400097f8: 98 10 00 16 mov %l6, %o4
400097fc: 94 12 a2 48 or %o2, 0x248, %o2
40009800: 9f c4 40 00 call %l1
40009804: b0 10 20 00 clr %i0
"block 0x%08x: next block 0x%08x not in heap\n",
block,
next_block
);
return false;
40009808: 81 c7 e0 08 ret
4000980c: 81 e8 00 00 restore
40009810: 80 a0 40 16 cmp %g1, %l6
40009814: 0a bf ff f6 bcs 400097ec <_Heap_Walk+0x36c>
40009818: 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;
4000981c: 82 1d c0 15 xor %l7, %l5, %g1
40009820: 80 a0 00 01 cmp %g0, %g1
40009824: 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;
40009828: 90 10 00 1d mov %i5, %o0
4000982c: c2 27 bf fc st %g1, [ %fp + -4 ]
40009830: 7f ff e0 a0 call 40001ab0 <.urem>
40009834: 92 10 00 14 mov %l4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
40009838: 80 a2 20 00 cmp %o0, 0
4000983c: 02 80 00 05 be 40009850 <_Heap_Walk+0x3d0>
40009840: c2 07 bf fc ld [ %fp + -4 ], %g1
40009844: 80 88 60 ff btst 0xff, %g1
40009848: 12 80 00 79 bne 40009a2c <_Heap_Walk+0x5ac>
4000984c: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
40009850: 80 a4 c0 1d cmp %l3, %i5
40009854: 08 80 00 05 bleu 40009868 <_Heap_Walk+0x3e8>
40009858: 80 a5 c0 16 cmp %l7, %l6
4000985c: 80 88 60 ff btst 0xff, %g1
40009860: 12 80 00 7c bne 40009a50 <_Heap_Walk+0x5d0> <== ALWAYS TAKEN
40009864: 80 a5 c0 16 cmp %l7, %l6
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
40009868: 2a 80 00 06 bcs,a 40009880 <_Heap_Walk+0x400>
4000986c: c2 05 a0 04 ld [ %l6 + 4 ], %g1
40009870: 80 88 60 ff btst 0xff, %g1
40009874: 12 80 00 82 bne 40009a7c <_Heap_Walk+0x5fc>
40009878: 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;
4000987c: c2 05 a0 04 ld [ %l6 + 4 ], %g1
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
40009880: 80 88 60 01 btst 1, %g1
40009884: 02 80 00 19 be 400098e8 <_Heap_Walk+0x468>
40009888: b8 0f 20 01 and %i4, 1, %i4
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
4000988c: 80 a7 20 00 cmp %i4, 0
40009890: 22 80 00 0e be,a 400098c8 <_Heap_Walk+0x448>
40009894: da 05 c0 00 ld [ %l7 ], %o5
(*printer)(
40009898: 90 10 00 19 mov %i1, %o0
4000989c: 92 10 20 00 clr %o1
400098a0: 94 10 00 18 mov %i0, %o2
400098a4: 96 10 00 17 mov %l7, %o3
400098a8: 9f c4 40 00 call %l1
400098ac: 98 10 00 1d mov %i5, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
400098b0: 80 a4 80 16 cmp %l2, %l6
400098b4: 02 80 00 43 be 400099c0 <_Heap_Walk+0x540>
400098b8: ae 10 00 16 mov %l6, %l7
400098bc: f8 05 a0 04 ld [ %l6 + 4 ], %i4
400098c0: 10 bf ff c5 b 400097d4 <_Heap_Walk+0x354>
400098c4: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
400098c8: 96 10 00 17 mov %l7, %o3
400098cc: 90 10 00 19 mov %i1, %o0
400098d0: 92 10 20 00 clr %o1
400098d4: 94 10 00 1a mov %i2, %o2
400098d8: 9f c4 40 00 call %l1
400098dc: 98 10 00 1d mov %i5, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
400098e0: 10 bf ff f5 b 400098b4 <_Heap_Walk+0x434>
400098e4: 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 ?
400098e8: 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)(
400098ec: c2 04 20 08 ld [ %l0 + 8 ], %g1
400098f0: 05 10 00 5c sethi %hi(0x40017000), %g2
block = next_block;
} while ( block != first_block );
return true;
}
400098f4: 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)(
400098f8: 80 a0 40 0d cmp %g1, %o5
400098fc: 02 80 00 05 be 40009910 <_Heap_Walk+0x490>
40009900: 86 10 a3 b8 or %g2, 0x3b8, %g3
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
40009904: 80 a4 00 0d cmp %l0, %o5
40009908: 02 80 00 3e be 40009a00 <_Heap_Walk+0x580>
4000990c: 86 16 e3 80 or %i3, 0x380, %g3
block->next,
block->next == last_free_block ?
40009910: 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)(
40009914: 19 10 00 5c sethi %hi(0x40017000), %o4
40009918: 80 a1 00 01 cmp %g4, %g1
4000991c: 02 80 00 05 be 40009930 <_Heap_Walk+0x4b0>
40009920: 84 13 23 d8 or %o4, 0x3d8, %g2
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
40009924: 80 a4 00 01 cmp %l0, %g1
40009928: 02 80 00 33 be 400099f4 <_Heap_Walk+0x574>
4000992c: 84 16 e3 80 or %i3, 0x380, %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)(
40009930: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
40009934: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
40009938: c4 23 a0 64 st %g2, [ %sp + 0x64 ]
4000993c: 90 10 00 19 mov %i1, %o0
40009940: 92 10 20 00 clr %o1
40009944: 15 10 00 5d sethi %hi(0x40017400), %o2
40009948: 96 10 00 17 mov %l7, %o3
4000994c: 94 12 a3 10 or %o2, 0x310, %o2
40009950: 9f c4 40 00 call %l1
40009954: 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 ) {
40009958: da 05 80 00 ld [ %l6 ], %o5
4000995c: 80 a7 40 0d cmp %i5, %o5
40009960: 12 80 00 1a bne 400099c8 <_Heap_Walk+0x548>
40009964: 80 a7 20 00 cmp %i4, 0
);
return false;
}
if ( !prev_used ) {
40009968: 02 80 00 29 be 40009a0c <_Heap_Walk+0x58c>
4000996c: 90 10 00 19 mov %i1, %o0
block = next_block;
} while ( block != first_block );
return true;
}
40009970: 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 ) {
40009974: 80 a4 00 01 cmp %l0, %g1
40009978: 02 80 00 0b be 400099a4 <_Heap_Walk+0x524> <== NEVER TAKEN
4000997c: 92 10 20 01 mov 1, %o1
if ( free_block == block ) {
40009980: 80 a5 c0 01 cmp %l7, %g1
40009984: 02 bf ff cc be 400098b4 <_Heap_Walk+0x434>
40009988: 80 a4 80 16 cmp %l2, %l6
return true;
}
free_block = free_block->next;
4000998c: 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 ) {
40009990: 80 a4 00 01 cmp %l0, %g1
40009994: 12 bf ff fc bne 40009984 <_Heap_Walk+0x504>
40009998: 80 a5 c0 01 cmp %l7, %g1
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
4000999c: 90 10 00 19 mov %i1, %o0
400099a0: 92 10 20 01 mov 1, %o1
400099a4: 96 10 00 17 mov %l7, %o3
400099a8: 15 10 00 5d sethi %hi(0x40017400), %o2
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
400099ac: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
400099b0: 9f c4 40 00 call %l1
400099b4: 94 12 a3 f8 or %o2, 0x3f8, %o2
400099b8: 81 c7 e0 08 ret
400099bc: 81 e8 00 00 restore
block = next_block;
} while ( block != first_block );
return true;
}
400099c0: 81 c7 e0 08 ret
400099c4: 91 e8 20 01 restore %g0, 1, %o0
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
(*printer)(
400099c8: ec 23 a0 5c st %l6, [ %sp + 0x5c ]
400099cc: 90 10 00 19 mov %i1, %o0
400099d0: 92 10 20 01 mov 1, %o1
400099d4: 96 10 00 17 mov %l7, %o3
400099d8: 15 10 00 5d sethi %hi(0x40017400), %o2
400099dc: 98 10 00 1d mov %i5, %o4
400099e0: 94 12 a3 48 or %o2, 0x348, %o2
400099e4: 9f c4 40 00 call %l1
400099e8: b0 10 20 00 clr %i0
400099ec: 81 c7 e0 08 ret
400099f0: 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)" : "")
400099f4: 09 10 00 5c sethi %hi(0x40017000), %g4
400099f8: 10 bf ff ce b 40009930 <_Heap_Walk+0x4b0>
400099fc: 84 11 23 e8 or %g4, 0x3e8, %g2 ! 400173e8 <_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)" : ""),
40009a00: 19 10 00 5c sethi %hi(0x40017000), %o4
40009a04: 10 bf ff c3 b 40009910 <_Heap_Walk+0x490>
40009a08: 86 13 23 c8 or %o4, 0x3c8, %g3 ! 400173c8 <_Status_Object_name_errors_to_status+0x48>
return false;
}
if ( !prev_used ) {
(*printer)(
40009a0c: 92 10 20 01 mov 1, %o1
40009a10: 96 10 00 17 mov %l7, %o3
40009a14: 15 10 00 5d sethi %hi(0x40017400), %o2
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
40009a18: b0 10 20 00 clr %i0
return false;
}
if ( !prev_used ) {
(*printer)(
40009a1c: 9f c4 40 00 call %l1
40009a20: 94 12 a3 88 or %o2, 0x388, %o2
40009a24: 81 c7 e0 08 ret
40009a28: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
(*printer)(
40009a2c: 92 10 20 01 mov 1, %o1
40009a30: 96 10 00 17 mov %l7, %o3
40009a34: 15 10 00 5d sethi %hi(0x40017400), %o2
40009a38: 98 10 00 1d mov %i5, %o4
40009a3c: 94 12 a2 78 or %o2, 0x278, %o2
40009a40: 9f c4 40 00 call %l1
40009a44: b0 10 20 00 clr %i0
"block 0x%08x: block size %u not page aligned\n",
block,
block_size
);
return false;
40009a48: 81 c7 e0 08 ret
40009a4c: 81 e8 00 00 restore
}
if ( block_size < min_block_size && is_not_last_block ) {
(*printer)(
40009a50: 90 10 00 19 mov %i1, %o0
40009a54: 92 10 20 01 mov 1, %o1
40009a58: 96 10 00 17 mov %l7, %o3
40009a5c: 15 10 00 5d sethi %hi(0x40017400), %o2
40009a60: 98 10 00 1d mov %i5, %o4
40009a64: 94 12 a2 a8 or %o2, 0x2a8, %o2
40009a68: 9a 10 00 13 mov %l3, %o5
40009a6c: 9f c4 40 00 call %l1
40009a70: b0 10 20 00 clr %i0
block,
block_size,
min_block_size
);
return false;
40009a74: 81 c7 e0 08 ret
40009a78: 81 e8 00 00 restore
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
(*printer)(
40009a7c: 92 10 20 01 mov 1, %o1
40009a80: 96 10 00 17 mov %l7, %o3
40009a84: 15 10 00 5d sethi %hi(0x40017400), %o2
40009a88: 98 10 00 16 mov %l6, %o4
40009a8c: 94 12 a2 d8 or %o2, 0x2d8, %o2
40009a90: 9f c4 40 00 call %l1
40009a94: b0 10 20 00 clr %i0
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
40009a98: 81 c7 e0 08 ret
40009a9c: 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 ) {
40009aa0: 10 bf ff 47 b 400097bc <_Heap_Walk+0x33c>
40009aa4: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
40007904 <_IO_Initialize_all_drivers>:
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
40007904: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
40007908: 23 10 00 5f sethi %hi(0x40017c00), %l1
4000790c: c2 04 62 c4 ld [ %l1 + 0x2c4 ], %g1 ! 40017ec4 <_IO_Number_of_drivers>
40007910: 80 a0 60 00 cmp %g1, 0
40007914: 02 80 00 0c be 40007944 <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN
40007918: a0 10 20 00 clr %l0
4000791c: a2 14 62 c4 or %l1, 0x2c4, %l1
(void) rtems_io_initialize( major, 0, NULL );
40007920: 90 10 00 10 mov %l0, %o0
40007924: 92 10 20 00 clr %o1
40007928: 40 00 17 c8 call 4000d848 <rtems_io_initialize>
4000792c: 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 ++ )
40007930: c2 04 40 00 ld [ %l1 ], %g1
40007934: a0 04 20 01 inc %l0
40007938: 80 a0 40 10 cmp %g1, %l0
4000793c: 18 bf ff fa bgu 40007924 <_IO_Initialize_all_drivers+0x20>
40007940: 90 10 00 10 mov %l0, %o0
40007944: 81 c7 e0 08 ret
40007948: 81 e8 00 00 restore
40007838 <_IO_Manager_initialization>:
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
40007838: 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;
4000783c: 03 10 00 5a sethi %hi(0x40016800), %g1
40007840: 82 10 62 78 or %g1, 0x278, %g1 ! 40016a78 <Configuration>
drivers_in_table = Configuration.number_of_device_drivers;
40007844: e2 00 60 34 ld [ %g1 + 0x34 ], %l1
number_of_drivers = Configuration.maximum_drivers;
40007848: 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 )
4000784c: 80 a4 40 14 cmp %l1, %l4
40007850: 0a 80 00 08 bcs 40007870 <_IO_Manager_initialization+0x38>
40007854: 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;
40007858: 03 10 00 5f sethi %hi(0x40017c00), %g1
4000785c: e0 20 62 c8 st %l0, [ %g1 + 0x2c8 ] ! 40017ec8 <_IO_Driver_address_table>
_IO_Number_of_drivers = number_of_drivers;
40007860: 03 10 00 5f sethi %hi(0x40017c00), %g1
40007864: e2 20 62 c4 st %l1, [ %g1 + 0x2c4 ] ! 40017ec4 <_IO_Number_of_drivers>
return;
40007868: 81 c7 e0 08 ret
4000786c: 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 )
40007870: 83 2d 20 03 sll %l4, 3, %g1
40007874: a7 2d 20 05 sll %l4, 5, %l3
40007878: 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(
4000787c: 40 00 0d 17 call 4000acd8 <_Workspace_Allocate_or_fatal_error>
40007880: 90 10 00 13 mov %l3, %o0
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
40007884: 03 10 00 5f sethi %hi(0x40017c00), %g1
/*
* The application requested extra slots in the driver table, so we
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
40007888: 25 10 00 5f sethi %hi(0x40017c00), %l2
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
4000788c: e8 20 62 c4 st %l4, [ %g1 + 0x2c4 ]
/*
* 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 *)
40007890: d0 24 a2 c8 st %o0, [ %l2 + 0x2c8 ]
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
memset(
40007894: 92 10 20 00 clr %o1
40007898: 40 00 24 b8 call 40010b78 <memset>
4000789c: 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++ )
400078a0: 80 a4 60 00 cmp %l1, 0
400078a4: 02 bf ff f1 be 40007868 <_IO_Manager_initialization+0x30> <== NEVER TAKEN
400078a8: da 04 a2 c8 ld [ %l2 + 0x2c8 ], %o5
400078ac: 82 10 20 00 clr %g1
400078b0: 88 10 20 00 clr %g4
_IO_Driver_address_table[index] = driver_table[index];
400078b4: c4 04 00 01 ld [ %l0 + %g1 ], %g2
400078b8: 86 04 00 01 add %l0, %g1, %g3
400078bc: c4 23 40 01 st %g2, [ %o5 + %g1 ]
400078c0: d8 00 e0 04 ld [ %g3 + 4 ], %o4
400078c4: 84 03 40 01 add %o5, %g1, %g2
400078c8: d8 20 a0 04 st %o4, [ %g2 + 4 ]
400078cc: 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++ )
400078d0: 88 01 20 01 inc %g4
_IO_Driver_address_table[index] = driver_table[index];
400078d4: d8 20 a0 08 st %o4, [ %g2 + 8 ]
400078d8: 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++ )
400078dc: 82 00 60 18 add %g1, 0x18, %g1
_IO_Driver_address_table[index] = driver_table[index];
400078e0: d8 20 a0 0c st %o4, [ %g2 + 0xc ]
400078e4: 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++ )
400078e8: 80 a4 40 04 cmp %l1, %g4
_IO_Driver_address_table[index] = driver_table[index];
400078ec: d8 20 a0 10 st %o4, [ %g2 + 0x10 ]
400078f0: 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++ )
400078f4: 18 bf ff f0 bgu 400078b4 <_IO_Manager_initialization+0x7c>
400078f8: c6 20 a0 14 st %g3, [ %g2 + 0x14 ]
400078fc: 81 c7 e0 08 ret
40007900: 81 e8 00 00 restore
400085ec <_Internal_error_Occurred>:
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
400085ec: 9d e3 bf a0 save %sp, -96, %sp
_Internal_errors_What_happened.the_source = the_source;
400085f0: 09 10 00 5d sethi %hi(0x40017400), %g4
400085f4: 84 11 21 e4 or %g4, 0x1e4, %g2 ! 400175e4 <_Internal_errors_What_happened>
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
400085f8: 94 10 00 1a mov %i2, %o2
_Internal_errors_What_happened.the_source = the_source;
_Internal_errors_What_happened.is_internal = is_internal;
_Internal_errors_What_happened.the_error = the_error;
_User_extensions_Fatal( the_source, is_internal, the_error );
400085fc: 90 10 00 18 mov %i0, %o0
bool is_internal,
Internal_errors_t the_error
)
{
_Internal_errors_What_happened.the_source = the_source;
40008600: f0 21 21 e4 st %i0, [ %g4 + 0x1e4 ]
_Internal_errors_What_happened.is_internal = is_internal;
_Internal_errors_What_happened.the_error = the_error;
40008604: f4 20 a0 08 st %i2, [ %g2 + 8 ]
_User_extensions_Fatal( the_source, is_internal, the_error );
40008608: 92 0e 60 ff and %i1, 0xff, %o1
4000860c: 40 00 08 53 call 4000a758 <_User_extensions_Fatal>
40008610: f2 28 a0 04 stb %i1, [ %g2 + 4 ]
RTEMS_INLINE_ROUTINE void _System_state_Set (
System_state_Codes state
)
{
_System_state_Current = state;
40008614: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED
40008618: 03 10 00 5d sethi %hi(0x40017400), %g1 <== NOT EXECUTED
_System_state_Set( SYSTEM_STATE_FAILED );
_CPU_Fatal_halt( the_error );
4000861c: 7f ff e5 fc call 40001e0c <sparc_disable_interrupts> <== NOT EXECUTED
40008620: c4 20 62 a8 st %g2, [ %g1 + 0x2a8 ] ! 400176a8 <_System_state_Current><== NOT EXECUTED
40008624: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED
40008628: 30 80 00 00 b,a 40008628 <_Internal_error_Occurred+0x3c> <== NOT EXECUTED
400086a0 <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
400086a0: 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 )
400086a4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
400086a8: 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 )
400086ac: 80 a0 60 00 cmp %g1, 0
400086b0: 02 80 00 19 be 40008714 <_Objects_Allocate+0x74> <== NEVER TAKEN
400086b4: 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 );
400086b8: a2 04 20 20 add %l0, 0x20, %l1
400086bc: 7f ff fd 5b call 40007c28 <_Chain_Get>
400086c0: 90 10 00 11 mov %l1, %o0
if ( information->auto_extend ) {
400086c4: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1
400086c8: 80 a0 60 00 cmp %g1, 0
400086cc: 02 80 00 12 be 40008714 <_Objects_Allocate+0x74>
400086d0: 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 ) {
400086d4: 80 a2 20 00 cmp %o0, 0
400086d8: 02 80 00 11 be 4000871c <_Objects_Allocate+0x7c>
400086dc: 01 00 00 00 nop
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
400086e0: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
400086e4: d0 16 20 0a lduh [ %i0 + 0xa ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
400086e8: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1
400086ec: 40 00 2c 9f call 40013968 <.udiv>
400086f0: 90 22 00 01 sub %o0, %g1, %o0
information->inactive_per_block[ block ]--;
400086f4: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
400086f8: 91 2a 20 02 sll %o0, 2, %o0
400086fc: c6 00 40 08 ld [ %g1 + %o0 ], %g3
information->inactive--;
40008700: 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 ]--;
40008704: 86 00 ff ff add %g3, -1, %g3
40008708: c6 20 40 08 st %g3, [ %g1 + %o0 ]
information->inactive--;
4000870c: 82 00 bf ff add %g2, -1, %g1
40008710: c2 34 20 2c sth %g1, [ %l0 + 0x2c ]
);
}
#endif
return the_object;
}
40008714: 81 c7 e0 08 ret
40008718: 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 );
4000871c: 40 00 00 11 call 40008760 <_Objects_Extend_information>
40008720: 90 10 00 10 mov %l0, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
40008724: 7f ff fd 41 call 40007c28 <_Chain_Get>
40008728: 90 10 00 11 mov %l1, %o0
}
if ( the_object ) {
4000872c: b0 92 20 00 orcc %o0, 0, %i0
40008730: 32 bf ff ed bne,a 400086e4 <_Objects_Allocate+0x44>
40008734: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
);
}
#endif
return the_object;
}
40008738: 81 c7 e0 08 ret
4000873c: 81 e8 00 00 restore
40008760 <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
40008760: 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 )
40008764: e8 06 20 34 ld [ %i0 + 0x34 ], %l4
40008768: 80 a5 20 00 cmp %l4, 0
4000876c: 02 80 00 a9 be 40008a10 <_Objects_Extend_information+0x2b0>
40008770: e4 16 20 0a lduh [ %i0 + 0xa ], %l2
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
40008774: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5
40008778: e6 16 20 14 lduh [ %i0 + 0x14 ], %l3
4000877c: ab 2d 60 10 sll %l5, 0x10, %l5
40008780: 92 10 00 13 mov %l3, %o1
40008784: 40 00 2c 79 call 40013968 <.udiv>
40008788: 91 35 60 10 srl %l5, 0x10, %o0
4000878c: bb 2a 20 10 sll %o0, 0x10, %i5
40008790: bb 37 60 10 srl %i5, 0x10, %i5
for ( ; block < block_count; block++ ) {
40008794: 80 a7 60 00 cmp %i5, 0
40008798: 02 80 00 a6 be 40008a30 <_Objects_Extend_information+0x2d0><== NEVER TAKEN
4000879c: 90 10 00 13 mov %l3, %o0
if ( information->object_blocks[ block ] == NULL ) {
400087a0: c2 05 00 00 ld [ %l4 ], %g1
400087a4: 80 a0 60 00 cmp %g1, 0
400087a8: 02 80 00 a6 be 40008a40 <_Objects_Extend_information+0x2e0><== NEVER TAKEN
400087ac: 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;
400087b0: 10 80 00 06 b 400087c8 <_Objects_Extend_information+0x68>
400087b4: 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 ) {
400087b8: c2 05 00 01 ld [ %l4 + %g1 ], %g1
400087bc: 80 a0 60 00 cmp %g1, 0
400087c0: 22 80 00 08 be,a 400087e0 <_Objects_Extend_information+0x80>
400087c4: 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++ ) {
400087c8: a0 04 20 01 inc %l0
if ( information->object_blocks[ block ] == NULL ) {
do_extend = false;
break;
} else
index_base += information->allocation_size;
400087cc: 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++ ) {
400087d0: 80 a7 40 10 cmp %i5, %l0
400087d4: 18 bf ff f9 bgu 400087b8 <_Objects_Extend_information+0x58>
400087d8: 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;
400087dc: a8 10 20 01 mov 1, %l4
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
400087e0: 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 ) {
400087e4: 03 00 00 3f sethi %hi(0xfc00), %g1
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
400087e8: 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 ) {
400087ec: 82 10 63 ff or %g1, 0x3ff, %g1
400087f0: 80 a5 40 01 cmp %l5, %g1
400087f4: 18 80 00 98 bgu 40008a54 <_Objects_Extend_information+0x2f4>
400087f8: 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;
400087fc: 40 00 2c 21 call 40013880 <.umul>
40008800: d2 06 20 18 ld [ %i0 + 0x18 ], %o1
if ( information->auto_extend ) {
40008804: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1
40008808: 80 a0 60 00 cmp %g1, 0
4000880c: 02 80 00 6d be 400089c0 <_Objects_Extend_information+0x260>
40008810: 01 00 00 00 nop
new_object_block = _Workspace_Allocate( block_size );
40008814: 40 00 09 21 call 4000ac98 <_Workspace_Allocate>
40008818: 01 00 00 00 nop
if ( !new_object_block )
4000881c: a6 92 20 00 orcc %o0, 0, %l3
40008820: 02 80 00 8d be 40008a54 <_Objects_Extend_information+0x2f4>
40008824: 01 00 00 00 nop
}
/*
* Do we need to grow the tables?
*/
if ( do_extend ) {
40008828: 80 8d 20 ff btst 0xff, %l4
4000882c: 22 80 00 42 be,a 40008934 <_Objects_Extend_information+0x1d4>
40008830: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
*/
/*
* Up the block count and maximum
*/
block_count++;
40008834: 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 *)) +
40008838: 91 2d 20 01 sll %l4, 1, %o0
4000883c: 90 02 00 14 add %o0, %l4, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
40008840: 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 *)) +
40008844: 90 02 00 12 add %o0, %l2, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
40008848: 40 00 09 14 call 4000ac98 <_Workspace_Allocate>
4000884c: 91 2a 20 02 sll %o0, 2, %o0
if ( !object_blocks ) {
40008850: ac 92 20 00 orcc %o0, 0, %l6
40008854: 02 80 00 7e be 40008a4c <_Objects_Extend_information+0x2ec>
40008858: 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 ) {
4000885c: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
40008860: 80 a4 80 01 cmp %l2, %g1
40008864: ae 05 80 14 add %l6, %l4, %l7
40008868: 0a 80 00 5a bcs 400089d0 <_Objects_Extend_information+0x270>
4000886c: 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++ ) {
40008870: 80 a4 a0 00 cmp %l2, 0
40008874: 02 80 00 07 be 40008890 <_Objects_Extend_information+0x130><== NEVER TAKEN
40008878: 82 10 20 00 clr %g1
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
4000887c: 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++ ) {
40008880: 82 00 60 01 inc %g1
40008884: 80 a4 80 01 cmp %l2, %g1
40008888: 18 bf ff fd bgu 4000887c <_Objects_Extend_information+0x11c><== NEVER TAKEN
4000888c: c0 20 80 14 clr [ %g2 + %l4 ]
40008890: 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 );
40008894: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
40008898: c0 25 80 1d clr [ %l6 + %i5 ]
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
4000889c: 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 ;
400088a0: 80 a4 40 03 cmp %l1, %g3
400088a4: 1a 80 00 0a bcc 400088cc <_Objects_Extend_information+0x16c><== NEVER TAKEN
400088a8: c0 25 c0 1d clr [ %l7 + %i5 ]
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
400088ac: 83 2c 60 02 sll %l1, 2, %g1
400088b0: 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 ;
400088b4: 82 05 00 01 add %l4, %g1, %g1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
400088b8: 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++ ) {
400088bc: 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 ;
400088c0: 80 a0 80 03 cmp %g2, %g3
400088c4: 0a bf ff fd bcs 400088b8 <_Objects_Extend_information+0x158>
400088c8: 82 00 60 04 add %g1, 4, %g1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
}
_ISR_Disable( level );
400088cc: 7f ff e5 50 call 40001e0c <sparc_disable_interrupts>
400088d0: 01 00 00 00 nop
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
400088d4: 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(
400088d8: c4 16 20 04 lduh [ %i0 + 4 ], %g2
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
400088dc: 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;
400088e0: ea 36 20 10 sth %l5, [ %i0 + 0x10 ]
400088e4: 87 28 e0 18 sll %g3, 0x18, %g3
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
400088e8: 85 28 a0 1b sll %g2, 0x1b, %g2
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
400088ec: ec 26 20 34 st %l6, [ %i0 + 0x34 ]
information->inactive_per_block = inactive_per_block;
400088f0: ee 26 20 30 st %l7, [ %i0 + 0x30 ]
information->local_table = local_table;
400088f4: e8 26 20 1c st %l4, [ %i0 + 0x1c ]
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
400088f8: 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) |
400088fc: 03 00 00 40 sethi %hi(0x10000), %g1
40008900: ab 35 60 10 srl %l5, 0x10, %l5
40008904: 82 10 c0 01 or %g3, %g1, %g1
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
40008908: 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) |
4000890c: 82 10 40 15 or %g1, %l5, %g1
40008910: c2 26 20 0c st %g1, [ %i0 + 0xc ]
information->the_class,
_Objects_Local_node,
information->maximum
);
_ISR_Enable( level );
40008914: 7f ff e5 42 call 40001e1c <sparc_enable_interrupts>
40008918: 01 00 00 00 nop
if ( old_tables )
4000891c: 80 a4 a0 00 cmp %l2, 0
40008920: 22 80 00 05 be,a 40008934 <_Objects_Extend_information+0x1d4>
40008924: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
_Workspace_Free( old_tables );
40008928: 40 00 08 e5 call 4000acbc <_Workspace_Free>
4000892c: 90 10 00 12 mov %l2, %o0
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
40008930: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
40008934: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2
40008938: d6 06 20 18 ld [ %i0 + 0x18 ], %o3
4000893c: 92 10 00 13 mov %l3, %o1
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
40008940: a1 2c 20 02 sll %l0, 2, %l0
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
40008944: 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;
40008948: e6 20 40 10 st %l3, [ %g1 + %l0 ]
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
4000894c: 90 10 00 12 mov %l2, %o0
40008950: 40 00 13 d5 call 4000d8a4 <_Chain_Initialize>
40008954: a6 06 20 20 add %i0, 0x20, %l3
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
40008958: 10 80 00 0d b 4000898c <_Objects_Extend_information+0x22c>
4000895c: 29 00 00 40 sethi %hi(0x10000), %l4
the_object->id = _Objects_Build_id(
40008960: c6 16 20 04 lduh [ %i0 + 4 ], %g3
40008964: 85 28 a0 18 sll %g2, 0x18, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
40008968: 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) |
4000896c: 84 10 80 14 or %g2, %l4, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
40008970: 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) |
40008974: 84 10 80 11 or %g2, %l1, %g2
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
40008978: 90 10 00 13 mov %l3, %o0
4000897c: 92 10 00 01 mov %g1, %o1
index++;
40008980: a2 04 60 01 inc %l1
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
40008984: 7f ff fc 93 call 40007bd0 <_Chain_Append>
40008988: 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 ) {
4000898c: 7f ff fc a7 call 40007c28 <_Chain_Get>
40008990: 90 10 00 12 mov %l2, %o0
40008994: 82 92 20 00 orcc %o0, 0, %g1
40008998: 32 bf ff f2 bne,a 40008960 <_Objects_Extend_information+0x200>
4000899c: c4 06 00 00 ld [ %i0 ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
400089a0: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4
400089a4: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
400089a8: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
400089ac: c8 20 c0 10 st %g4, [ %g3 + %l0 ]
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
400089b0: 82 00 80 04 add %g2, %g4, %g1
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
information->inactive =
400089b4: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
400089b8: 81 c7 e0 08 ret
400089bc: 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 );
400089c0: 40 00 08 c6 call 4000acd8 <_Workspace_Allocate_or_fatal_error>
400089c4: 01 00 00 00 nop
400089c8: 10 bf ff 98 b 40008828 <_Objects_Extend_information+0xc8>
400089cc: 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,
400089d0: d2 06 20 34 ld [ %i0 + 0x34 ], %o1
information->object_blocks,
block_count * sizeof(void*) );
400089d4: 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,
400089d8: 40 00 20 2f call 40010a94 <memcpy>
400089dc: 94 10 00 1d mov %i5, %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
400089e0: d2 06 20 30 ld [ %i0 + 0x30 ], %o1
400089e4: 94 10 00 1d mov %i5, %o2
400089e8: 40 00 20 2b call 40010a94 <memcpy>
400089ec: 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 *) );
400089f0: 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,
400089f4: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
400089f8: 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,
400089fc: 90 10 00 14 mov %l4, %o0
40008a00: 40 00 20 25 call 40010a94 <memcpy>
40008a04: 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 );
40008a08: 10 bf ff a4 b 40008898 <_Objects_Extend_information+0x138>
40008a0c: 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 )
40008a10: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5
40008a14: 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 );
40008a18: 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;
40008a1c: a8 10 20 01 mov 1, %l4
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
40008a20: a0 10 20 00 clr %l0
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
block_count = 0;
40008a24: ba 10 20 00 clr %i5
40008a28: 10 bf ff 6e b 400087e0 <_Objects_Extend_information+0x80>
40008a2c: 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 );
40008a30: 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;
40008a34: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
40008a38: 10 bf ff 6a b 400087e0 <_Objects_Extend_information+0x80> <== NOT EXECUTED
40008a3c: 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;
40008a40: 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;
40008a44: 10 bf ff 67 b 400087e0 <_Objects_Extend_information+0x80> <== NOT EXECUTED
40008a48: 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 );
40008a4c: 40 00 08 9c call 4000acbc <_Workspace_Free>
40008a50: 90 10 00 13 mov %l3, %o0
return;
40008a54: 81 c7 e0 08 ret
40008a58: 81 e8 00 00 restore
40008b08 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
40008b08: 9d e3 bf a0 save %sp, -96, %sp
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
40008b0c: b3 2e 60 10 sll %i1, 0x10, %i1
40008b10: b3 36 60 10 srl %i1, 0x10, %i1
40008b14: 80 a6 60 00 cmp %i1, 0
40008b18: 12 80 00 04 bne 40008b28 <_Objects_Get_information+0x20>
40008b1c: a0 10 20 00 clr %l0
if ( info->maximum == 0 )
return NULL;
#endif
return info;
}
40008b20: 81 c7 e0 08 ret
40008b24: 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 );
40008b28: 40 00 14 ed call 4000dedc <_Objects_API_maximum_class>
40008b2c: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum == 0 )
40008b30: 80 a2 20 00 cmp %o0, 0
40008b34: 02 bf ff fb be 40008b20 <_Objects_Get_information+0x18>
40008b38: 80 a2 00 19 cmp %o0, %i1
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
40008b3c: 0a bf ff f9 bcs 40008b20 <_Objects_Get_information+0x18>
40008b40: 03 10 00 5d sethi %hi(0x40017400), %g1
return NULL;
if ( !_Objects_Information_table[ the_api ] )
40008b44: b1 2e 20 02 sll %i0, 2, %i0
40008b48: 82 10 60 98 or %g1, 0x98, %g1
40008b4c: c2 00 40 18 ld [ %g1 + %i0 ], %g1
40008b50: 80 a0 60 00 cmp %g1, 0
40008b54: 02 bf ff f3 be 40008b20 <_Objects_Get_information+0x18> <== NEVER TAKEN
40008b58: b3 2e 60 02 sll %i1, 2, %i1
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
40008b5c: e0 00 40 19 ld [ %g1 + %i1 ], %l0
if ( !info )
40008b60: 80 a4 20 00 cmp %l0, 0
40008b64: 02 bf ff ef be 40008b20 <_Objects_Get_information+0x18> <== NEVER TAKEN
40008b68: 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 )
40008b6c: c2 14 20 10 lduh [ %l0 + 0x10 ], %g1
return NULL;
40008b70: 80 a0 00 01 cmp %g0, %g1
40008b74: 82 60 20 00 subx %g0, 0, %g1
40008b78: 10 bf ff ea b 40008b20 <_Objects_Get_information+0x18>
40008b7c: a0 0c 00 01 and %l0, %g1, %l0
4000a89c <_Objects_Get_name_as_string>:
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
4000a89c: 9d e3 bf 90 save %sp, -112, %sp
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
4000a8a0: 80 a6 60 00 cmp %i1, 0
4000a8a4: 12 80 00 05 bne 4000a8b8 <_Objects_Get_name_as_string+0x1c>
4000a8a8: 80 a6 a0 00 cmp %i2, 0
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE:
/* not supported */
#endif
case OBJECTS_ERROR:
return NULL;
4000a8ac: b4 10 20 00 clr %i2
_Thread_Enable_dispatch();
return name;
}
return NULL; /* unreachable path */
}
4000a8b0: 81 c7 e0 08 ret
4000a8b4: 91 e8 00 1a restore %g0, %i2, %o0
Objects_Id tmpId;
if ( length == 0 )
return NULL;
if ( name == NULL )
4000a8b8: 02 bf ff fe be 4000a8b0 <_Objects_Get_name_as_string+0x14>
4000a8bc: 80 a6 20 00 cmp %i0, 0
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
4000a8c0: 12 80 00 04 bne 4000a8d0 <_Objects_Get_name_as_string+0x34>
4000a8c4: 03 10 00 a8 sethi %hi(0x4002a000), %g1
4000a8c8: c2 00 63 64 ld [ %g1 + 0x364 ], %g1 ! 4002a364 <_Per_CPU_Information+0xc>
4000a8cc: f0 00 60 08 ld [ %g1 + 8 ], %i0
information = _Objects_Get_information_id( tmpId );
4000a8d0: 7f ff ff b1 call 4000a794 <_Objects_Get_information_id>
4000a8d4: 90 10 00 18 mov %i0, %o0
if ( !information )
4000a8d8: a0 92 20 00 orcc %o0, 0, %l0
4000a8dc: 22 bf ff f5 be,a 4000a8b0 <_Objects_Get_name_as_string+0x14>
4000a8e0: b4 10 20 00 clr %i2
return NULL;
the_object = _Objects_Get( information, tmpId, &location );
4000a8e4: 92 10 00 18 mov %i0, %o1
4000a8e8: 40 00 00 36 call 4000a9c0 <_Objects_Get>
4000a8ec: 94 07 bf fc add %fp, -4, %o2
switch ( location ) {
4000a8f0: c2 07 bf fc ld [ %fp + -4 ], %g1
4000a8f4: 80 a0 60 00 cmp %g1, 0
4000a8f8: 32 bf ff ee bne,a 4000a8b0 <_Objects_Get_name_as_string+0x14>
4000a8fc: b4 10 20 00 clr %i2
return NULL;
case OBJECTS_LOCAL:
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
4000a900: c2 0c 20 38 ldub [ %l0 + 0x38 ], %g1
4000a904: 80 a0 60 00 cmp %g1, 0
4000a908: 22 80 00 24 be,a 4000a998 <_Objects_Get_name_as_string+0xfc>
4000a90c: c2 02 20 0c ld [ %o0 + 0xc ], %g1
s = the_object->name.name_p;
4000a910: c8 02 20 0c ld [ %o0 + 0xc ], %g4
lname[ 4 ] = '\0';
s = lname;
}
d = name;
if ( s ) {
4000a914: 80 a1 20 00 cmp %g4, 0
4000a918: 02 80 00 1d be 4000a98c <_Objects_Get_name_as_string+0xf0>
4000a91c: 86 10 00 1a mov %i2, %g3
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
4000a920: b2 86 7f ff addcc %i1, -1, %i1
4000a924: 02 80 00 1a be 4000a98c <_Objects_Get_name_as_string+0xf0><== NEVER TAKEN
4000a928: 86 10 00 1a mov %i2, %g3
4000a92c: c2 49 00 00 ldsb [ %g4 ], %g1
4000a930: 80 a0 60 00 cmp %g1, 0
4000a934: 02 80 00 16 be 4000a98c <_Objects_Get_name_as_string+0xf0>
4000a938: c4 09 00 00 ldub [ %g4 ], %g2
4000a93c: 17 10 00 85 sethi %hi(0x40021400), %o3
4000a940: 82 10 20 00 clr %g1
4000a944: 10 80 00 06 b 4000a95c <_Objects_Get_name_as_string+0xc0>
4000a948: 96 12 e2 68 or %o3, 0x268, %o3
4000a94c: da 49 00 01 ldsb [ %g4 + %g1 ], %o5
4000a950: 80 a3 60 00 cmp %o5, 0
4000a954: 02 80 00 0e be 4000a98c <_Objects_Get_name_as_string+0xf0>
4000a958: c4 09 00 01 ldub [ %g4 + %g1 ], %g2
*d = (isprint((unsigned char)*s)) ? *s : '*';
4000a95c: d8 02 c0 00 ld [ %o3 ], %o4
4000a960: 9a 08 a0 ff and %g2, 0xff, %o5
4000a964: 9a 03 00 0d add %o4, %o5, %o5
4000a968: da 4b 60 01 ldsb [ %o5 + 1 ], %o5
4000a96c: 80 8b 60 97 btst 0x97, %o5
4000a970: 12 80 00 03 bne 4000a97c <_Objects_Get_name_as_string+0xe0>
4000a974: 82 00 60 01 inc %g1
4000a978: 84 10 20 2a mov 0x2a, %g2
4000a97c: c4 28 c0 00 stb %g2, [ %g3 ]
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
4000a980: 80 a0 40 19 cmp %g1, %i1
4000a984: 0a bf ff f2 bcs 4000a94c <_Objects_Get_name_as_string+0xb0>
4000a988: 86 00 e0 01 inc %g3
*d = (isprint((unsigned char)*s)) ? *s : '*';
}
}
*d = '\0';
_Thread_Enable_dispatch();
4000a98c: 40 00 03 1c call 4000b5fc <_Thread_Enable_dispatch>
4000a990: c0 28 c0 00 clrb [ %g3 ]
return name;
4000a994: 30 bf ff c7 b,a 4000a8b0 <_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';
4000a998: 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;
4000a99c: 89 30 60 18 srl %g1, 0x18, %g4
lname[ 1 ] = (u32_name >> 16) & 0xff;
4000a9a0: 87 30 60 10 srl %g1, 0x10, %g3
lname[ 2 ] = (u32_name >> 8) & 0xff;
4000a9a4: 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;
4000a9a8: c8 2f bf f0 stb %g4, [ %fp + -16 ]
lname[ 1 ] = (u32_name >> 16) & 0xff;
4000a9ac: c6 2f bf f1 stb %g3, [ %fp + -15 ]
lname[ 2 ] = (u32_name >> 8) & 0xff;
4000a9b0: c4 2f bf f2 stb %g2, [ %fp + -14 ]
lname[ 3 ] = (u32_name >> 0) & 0xff;
4000a9b4: c2 2f bf f3 stb %g1, [ %fp + -13 ]
lname[ 4 ] = '\0';
s = lname;
4000a9b8: 10 bf ff da b 4000a920 <_Objects_Get_name_as_string+0x84>
4000a9bc: 88 07 bf f0 add %fp, -16, %g4
40019f74 <_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;
40019f74: c4 02 20 08 ld [ %o0 + 8 ], %g2
if ( information->maximum >= index ) {
40019f78: 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;
40019f7c: 84 22 40 02 sub %o1, %g2, %g2
40019f80: 84 00 a0 01 inc %g2
if ( information->maximum >= index ) {
40019f84: 80 a0 80 01 cmp %g2, %g1
40019f88: 18 80 00 09 bgu 40019fac <_Objects_Get_no_protection+0x38>
40019f8c: 85 28 a0 02 sll %g2, 2, %g2
if ( (the_object = information->local_table[ index ]) != NULL ) {
40019f90: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
40019f94: d0 00 40 02 ld [ %g1 + %g2 ], %o0
40019f98: 80 a2 20 00 cmp %o0, 0
40019f9c: 02 80 00 05 be 40019fb0 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN
40019fa0: 82 10 20 01 mov 1, %g1
*location = OBJECTS_LOCAL;
return the_object;
40019fa4: 81 c3 e0 08 retl
40019fa8: 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;
40019fac: 82 10 20 01 mov 1, %g1
return NULL;
40019fb0: 90 10 20 00 clr %o0
}
40019fb4: 81 c3 e0 08 retl
40019fb8: c2 22 80 00 st %g1, [ %o2 ]
4000a3a8 <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
4000a3a8: 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;
4000a3ac: 80 a6 20 00 cmp %i0, 0
4000a3b0: 12 80 00 06 bne 4000a3c8 <_Objects_Id_to_name+0x20>
4000a3b4: 83 36 20 18 srl %i0, 0x18, %g1
4000a3b8: 03 10 00 85 sethi %hi(0x40021400), %g1
4000a3bc: c2 00 62 44 ld [ %g1 + 0x244 ], %g1 ! 40021644 <_Per_CPU_Information+0xc>
4000a3c0: f0 00 60 08 ld [ %g1 + 8 ], %i0
4000a3c4: 83 36 20 18 srl %i0, 0x18, %g1
4000a3c8: 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 )
4000a3cc: 84 00 7f ff add %g1, -1, %g2
4000a3d0: 80 a0 a0 02 cmp %g2, 2
4000a3d4: 18 80 00 12 bgu 4000a41c <_Objects_Id_to_name+0x74>
4000a3d8: 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 ] )
4000a3dc: 83 28 60 02 sll %g1, 2, %g1
4000a3e0: 05 10 00 84 sethi %hi(0x40021000), %g2
4000a3e4: 84 10 a0 48 or %g2, 0x48, %g2 ! 40021048 <_Objects_Information_table>
4000a3e8: c2 00 80 01 ld [ %g2 + %g1 ], %g1
4000a3ec: 80 a0 60 00 cmp %g1, 0
4000a3f0: 02 80 00 0b be 4000a41c <_Objects_Id_to_name+0x74>
4000a3f4: 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 ];
4000a3f8: 85 28 a0 02 sll %g2, 2, %g2
4000a3fc: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !information )
4000a400: 80 a2 20 00 cmp %o0, 0
4000a404: 02 80 00 06 be 4000a41c <_Objects_Id_to_name+0x74> <== NEVER TAKEN
4000a408: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
4000a40c: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1
4000a410: 80 a0 60 00 cmp %g1, 0
4000a414: 02 80 00 04 be 4000a424 <_Objects_Id_to_name+0x7c> <== ALWAYS TAKEN
4000a418: 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;
}
4000a41c: 81 c7 e0 08 ret
4000a420: 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 );
4000a424: 7f ff ff c4 call 4000a334 <_Objects_Get>
4000a428: 94 07 bf fc add %fp, -4, %o2
if ( !the_object )
4000a42c: 80 a2 20 00 cmp %o0, 0
4000a430: 02 bf ff fb be 4000a41c <_Objects_Id_to_name+0x74>
4000a434: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
4000a438: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
4000a43c: 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;
4000a440: c2 26 40 00 st %g1, [ %i1 ]
_Thread_Enable_dispatch();
4000a444: 40 00 03 22 call 4000b0cc <_Thread_Enable_dispatch>
4000a448: b0 10 00 10 mov %l0, %i0
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
4000a44c: 81 c7 e0 08 ret
4000a450: 81 e8 00 00 restore
40008e6c <_Objects_Shrink_information>:
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
40008e6c: 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 );
40008e70: e0 16 20 0a lduh [ %i0 + 0xa ], %l0
block_count = (information->maximum - index_base) /
40008e74: e2 16 20 14 lduh [ %i0 + 0x14 ], %l1
40008e78: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0
40008e7c: 92 10 00 11 mov %l1, %o1
40008e80: 40 00 2a ba call 40013968 <.udiv>
40008e84: 90 22 00 10 sub %o0, %l0, %o0
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
40008e88: 80 a2 20 00 cmp %o0, 0
40008e8c: 02 80 00 34 be 40008f5c <_Objects_Shrink_information+0xf0><== NEVER TAKEN
40008e90: 01 00 00 00 nop
if ( information->inactive_per_block[ block ] ==
40008e94: c8 06 20 30 ld [ %i0 + 0x30 ], %g4
40008e98: c2 01 00 00 ld [ %g4 ], %g1
40008e9c: 80 a4 40 01 cmp %l1, %g1
40008ea0: 02 80 00 0f be 40008edc <_Objects_Shrink_information+0x70><== NEVER TAKEN
40008ea4: 82 10 20 00 clr %g1
40008ea8: 10 80 00 07 b 40008ec4 <_Objects_Shrink_information+0x58>
40008eac: a4 10 20 04 mov 4, %l2
information->inactive -= information->allocation_size;
return;
}
index_base += information->allocation_size;
40008eb0: 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 ] ==
40008eb4: 80 a4 40 02 cmp %l1, %g2
40008eb8: 02 80 00 0a be 40008ee0 <_Objects_Shrink_information+0x74>
40008ebc: a0 04 00 11 add %l0, %l1, %l0
40008ec0: 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++ ) {
40008ec4: 82 00 60 01 inc %g1
40008ec8: 80 a2 00 01 cmp %o0, %g1
40008ecc: 38 bf ff f9 bgu,a 40008eb0 <_Objects_Shrink_information+0x44>
40008ed0: c4 01 00 12 ld [ %g4 + %l2 ], %g2
40008ed4: 81 c7 e0 08 ret
40008ed8: 81 e8 00 00 restore
if ( information->inactive_per_block[ block ] ==
40008edc: 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 );
40008ee0: 10 80 00 06 b 40008ef8 <_Objects_Shrink_information+0x8c>
40008ee4: 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 );
40008ee8: 80 a4 60 00 cmp %l1, 0
40008eec: 22 80 00 12 be,a 40008f34 <_Objects_Shrink_information+0xc8>
40008ef0: 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;
40008ef4: 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 );
40008ef8: 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) &&
40008efc: 80 a0 40 10 cmp %g1, %l0
40008f00: 0a bf ff fa bcs 40008ee8 <_Objects_Shrink_information+0x7c>
40008f04: e2 02 00 00 ld [ %o0 ], %l1
(index < (index_base + information->allocation_size))) {
40008f08: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2
40008f0c: 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) &&
40008f10: 80 a0 40 02 cmp %g1, %g2
40008f14: 1a bf ff f6 bcc 40008eec <_Objects_Shrink_information+0x80>
40008f18: 80 a4 60 00 cmp %l1, 0
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
40008f1c: 7f ff fb 39 call 40007c00 <_Chain_Extract>
40008f20: 01 00 00 00 nop
}
}
while ( the_object );
40008f24: 80 a4 60 00 cmp %l1, 0
40008f28: 12 bf ff f4 bne 40008ef8 <_Objects_Shrink_information+0x8c><== ALWAYS TAKEN
40008f2c: 90 10 00 11 mov %l1, %o0
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
40008f30: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED
40008f34: 40 00 07 62 call 4000acbc <_Workspace_Free>
40008f38: d0 00 40 12 ld [ %g1 + %l2 ], %o0
information->object_blocks[ block ] = NULL;
40008f3c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
information->inactive_per_block[ block ] = 0;
40008f40: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive -= information->allocation_size;
40008f44: 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;
40008f48: c0 20 40 12 clr [ %g1 + %l2 ]
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
40008f4c: 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;
40008f50: c0 20 c0 12 clr [ %g3 + %l2 ]
information->inactive -= information->allocation_size;
40008f54: 82 20 80 01 sub %g2, %g1, %g1
40008f58: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
return;
40008f5c: 81 c7 e0 08 ret
40008f60: 81 e8 00 00 restore
4000c2a8 <_POSIX_Message_queue_Receive_support>:
size_t msg_len,
unsigned int *msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
4000c2a8: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *_POSIX_Message_queue_Get_fd (
mqd_t id,
Objects_Locations *location
)
{
return (POSIX_Message_queue_Control_fd *) _Objects_Get(
4000c2ac: 11 10 00 a6 sethi %hi(0x40029800), %o0
4000c2b0: 92 10 00 18 mov %i0, %o1
4000c2b4: 90 12 22 5c or %o0, 0x25c, %o0
4000c2b8: 40 00 0d 5c call 4000f828 <_Objects_Get>
4000c2bc: 94 07 bf fc add %fp, -4, %o2
Objects_Locations location;
size_t length_out;
bool do_wait;
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
4000c2c0: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c2c4: 80 a0 60 00 cmp %g1, 0
4000c2c8: 22 80 00 08 be,a 4000c2e8 <_POSIX_Message_queue_Receive_support+0x40>
4000c2cc: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
4000c2d0: 40 00 2d 1e call 40017748 <__errno>
4000c2d4: b0 10 3f ff mov -1, %i0
4000c2d8: 82 10 20 09 mov 9, %g1
4000c2dc: c2 22 00 00 st %g1, [ %o0 ]
}
4000c2e0: 81 c7 e0 08 ret
4000c2e4: 81 e8 00 00 restore
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) {
4000c2e8: 84 08 60 03 and %g1, 3, %g2
4000c2ec: 80 a0 a0 01 cmp %g2, 1
4000c2f0: 02 80 00 36 be 4000c3c8 <_POSIX_Message_queue_Receive_support+0x120>
4000c2f4: 01 00 00 00 nop
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EBADF );
}
the_mq = the_mq_fd->Queue;
4000c2f8: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
4000c2fc: c4 02 20 68 ld [ %o0 + 0x68 ], %g2
4000c300: 80 a0 80 1a cmp %g2, %i2
4000c304: 18 80 00 20 bgu 4000c384 <_POSIX_Message_queue_Receive_support+0xdc>
4000c308: 84 10 3f ff mov -1, %g2
/*
* Now if something goes wrong, we return a "length" of -1
* to indicate an error.
*/
length_out = -1;
4000c30c: c4 27 bf f8 st %g2, [ %fp + -8 ]
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
4000c310: 80 8f 20 ff btst 0xff, %i4
4000c314: 12 80 00 17 bne 4000c370 <_POSIX_Message_queue_Receive_support+0xc8><== ALWAYS TAKEN
4000c318: 98 10 20 00 clr %o4
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
4000c31c: 9a 10 00 1d mov %i5, %o5
4000c320: 90 02 20 1c add %o0, 0x1c, %o0
4000c324: 92 10 00 18 mov %i0, %o1
4000c328: 94 10 00 19 mov %i1, %o2
4000c32c: 40 00 08 cb call 4000e658 <_CORE_message_queue_Seize>
4000c330: 96 07 bf f8 add %fp, -8, %o3
&length_out,
do_wait,
timeout
);
_Thread_Enable_dispatch();
4000c334: 40 00 10 6a call 400104dc <_Thread_Enable_dispatch>
4000c338: 3b 10 00 a6 sethi %hi(0x40029800), %i5
*msg_prio =
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
4000c33c: ba 17 62 c8 or %i5, 0x2c8, %i5 ! 40029ac8 <_Per_CPU_Information>
4000c340: c2 07 60 0c ld [ %i5 + 0xc ], %g1
RTEMS_INLINE_ROUTINE unsigned int _POSIX_Message_queue_Priority_from_core(
CORE_message_queue_Submit_types priority
)
{
/* absolute value without a library dependency */
return ((priority >= 0) ? priority : -priority);
4000c344: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
if ( !_Thread_Executing->Wait.return_code )
4000c348: c6 00 60 34 ld [ %g1 + 0x34 ], %g3
4000c34c: 83 38 a0 1f sra %g2, 0x1f, %g1
4000c350: 84 18 40 02 xor %g1, %g2, %g2
4000c354: 82 20 80 01 sub %g2, %g1, %g1
4000c358: 80 a0 e0 00 cmp %g3, 0
4000c35c: 12 80 00 12 bne 4000c3a4 <_POSIX_Message_queue_Receive_support+0xfc>
4000c360: c2 26 c0 00 st %g1, [ %i3 ]
return length_out;
4000c364: f0 07 bf f8 ld [ %fp + -8 ], %i0
4000c368: 81 c7 e0 08 ret
4000c36c: 81 e8 00 00 restore
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true;
4000c370: 05 00 00 10 sethi %hi(0x4000), %g2
4000c374: 82 08 40 02 and %g1, %g2, %g1
length_out = -1;
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
4000c378: 80 a0 00 01 cmp %g0, %g1
4000c37c: 10 bf ff e8 b 4000c31c <_POSIX_Message_queue_Receive_support+0x74>
4000c380: 98 60 3f ff subx %g0, -1, %o4
}
the_mq = the_mq_fd->Queue;
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
_Thread_Enable_dispatch();
4000c384: 40 00 10 56 call 400104dc <_Thread_Enable_dispatch>
4000c388: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EMSGSIZE );
4000c38c: 40 00 2c ef call 40017748 <__errno>
4000c390: 01 00 00 00 nop
4000c394: 82 10 20 7a mov 0x7a, %g1 ! 7a <PROM_START+0x7a>
4000c398: c2 22 00 00 st %g1, [ %o0 ]
4000c39c: 81 c7 e0 08 ret
4000c3a0: 81 e8 00 00 restore
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
if ( !_Thread_Executing->Wait.return_code )
return length_out;
rtems_set_errno_and_return_minus_one(
4000c3a4: 40 00 2c e9 call 40017748 <__errno>
4000c3a8: b0 10 3f ff mov -1, %i0
4000c3ac: c2 07 60 0c ld [ %i5 + 0xc ], %g1
4000c3b0: b6 10 00 08 mov %o0, %i3
4000c3b4: 40 00 00 b1 call 4000c678 <_POSIX_Message_queue_Translate_core_message_queue_return_code>
4000c3b8: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
4000c3bc: d0 26 c0 00 st %o0, [ %i3 ]
4000c3c0: 81 c7 e0 08 ret
4000c3c4: 81 e8 00 00 restore
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) {
_Thread_Enable_dispatch();
4000c3c8: 40 00 10 45 call 400104dc <_Thread_Enable_dispatch>
4000c3cc: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EBADF );
4000c3d0: 40 00 2c de call 40017748 <__errno>
4000c3d4: 01 00 00 00 nop
4000c3d8: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
4000c3dc: c2 22 00 00 st %g1, [ %o0 ]
4000c3e0: 81 c7 e0 08 ret
4000c3e4: 81 e8 00 00 restore
4000c400 <_POSIX_Message_queue_Send_support>:
size_t msg_len,
uint32_t msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
4000c400: 9d e3 bf 90 save %sp, -112, %sp
/*
* Validate the priority.
* XXX - Do not validate msg_prio is not less than 0.
*/
if ( msg_prio > MQ_PRIO_MAX )
4000c404: 80 a6 e0 20 cmp %i3, 0x20
4000c408: 18 80 00 48 bgu 4000c528 <_POSIX_Message_queue_Send_support+0x128>
4000c40c: 92 10 00 18 mov %i0, %o1
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *_POSIX_Message_queue_Get_fd (
mqd_t id,
Objects_Locations *location
)
{
return (POSIX_Message_queue_Control_fd *) _Objects_Get(
4000c410: 11 10 00 a6 sethi %hi(0x40029800), %o0
4000c414: 94 07 bf fc add %fp, -4, %o2
4000c418: 40 00 0d 04 call 4000f828 <_Objects_Get>
4000c41c: 90 12 22 5c or %o0, 0x25c, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
4000c420: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c424: 80 a0 60 00 cmp %g1, 0
4000c428: 12 80 00 32 bne 4000c4f0 <_POSIX_Message_queue_Send_support+0xf0>
4000c42c: 01 00 00 00 nop
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) {
4000c430: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000c434: 80 88 60 03 btst 3, %g1
4000c438: 02 80 00 42 be 4000c540 <_POSIX_Message_queue_Send_support+0x140>
4000c43c: 80 8f 20 ff btst 0xff, %i4
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EBADF );
}
the_mq = the_mq_fd->Queue;
4000c440: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
4000c444: 12 80 00 15 bne 4000c498 <_POSIX_Message_queue_Send_support+0x98>
4000c448: 84 10 20 00 clr %g2
do_wait = wait;
/*
* Now perform the actual message receive
*/
msg_status = _CORE_message_queue_Submit(
4000c44c: c4 23 a0 5c st %g2, [ %sp + 0x5c ]
4000c450: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
4000c454: 92 10 00 19 mov %i1, %o1
4000c458: 94 10 00 1a mov %i2, %o2
4000c45c: 96 10 00 18 mov %i0, %o3
4000c460: 98 10 20 00 clr %o4
4000c464: 9a 20 00 1b neg %i3, %o5
4000c468: 40 00 08 bd call 4000e75c <_CORE_message_queue_Submit>
4000c46c: 90 02 20 1c add %o0, 0x1c, %o0
_POSIX_Message_queue_Priority_to_core( msg_prio ),
do_wait,
timeout /* no timeout */
);
_Thread_Enable_dispatch();
4000c470: 40 00 10 1b call 400104dc <_Thread_Enable_dispatch>
4000c474: ba 10 00 08 mov %o0, %i5
* after it wakes up. The returned status is correct for
* non-blocking operations but if we blocked, then we need
* to look at the status in our TCB.
*/
if ( msg_status == CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT )
4000c478: 80 a7 60 07 cmp %i5, 7
4000c47c: 02 80 00 1a be 4000c4e4 <_POSIX_Message_queue_Send_support+0xe4><== NEVER TAKEN
4000c480: 03 10 00 a6 sethi %hi(0x40029800), %g1
msg_status = _Thread_Executing->Wait.return_code;
if ( !msg_status )
4000c484: 80 a7 60 00 cmp %i5, 0
4000c488: 12 80 00 20 bne 4000c508 <_POSIX_Message_queue_Send_support+0x108>
4000c48c: b0 10 20 00 clr %i0
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
}
4000c490: 81 c7 e0 08 ret
4000c494: 81 e8 00 00 restore
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true;
4000c498: 05 00 00 10 sethi %hi(0x4000), %g2
4000c49c: 82 08 40 02 and %g1, %g2, %g1
the_mq = the_mq_fd->Queue;
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
4000c4a0: 80 a0 00 01 cmp %g0, %g1
4000c4a4: 84 60 3f ff subx %g0, -1, %g2
do_wait = wait;
/*
* Now perform the actual message receive
*/
msg_status = _CORE_message_queue_Submit(
4000c4a8: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
4000c4ac: c4 23 a0 5c st %g2, [ %sp + 0x5c ]
4000c4b0: 92 10 00 19 mov %i1, %o1
4000c4b4: 94 10 00 1a mov %i2, %o2
4000c4b8: 96 10 00 18 mov %i0, %o3
4000c4bc: 98 10 20 00 clr %o4
4000c4c0: 9a 20 00 1b neg %i3, %o5
4000c4c4: 40 00 08 a6 call 4000e75c <_CORE_message_queue_Submit>
4000c4c8: 90 02 20 1c add %o0, 0x1c, %o0
_POSIX_Message_queue_Priority_to_core( msg_prio ),
do_wait,
timeout /* no timeout */
);
_Thread_Enable_dispatch();
4000c4cc: 40 00 10 04 call 400104dc <_Thread_Enable_dispatch>
4000c4d0: ba 10 00 08 mov %o0, %i5
* after it wakes up. The returned status is correct for
* non-blocking operations but if we blocked, then we need
* to look at the status in our TCB.
*/
if ( msg_status == CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT )
4000c4d4: 80 a7 60 07 cmp %i5, 7
4000c4d8: 12 bf ff ec bne 4000c488 <_POSIX_Message_queue_Send_support+0x88>
4000c4dc: 80 a7 60 00 cmp %i5, 0
msg_status = _Thread_Executing->Wait.return_code;
4000c4e0: 03 10 00 a6 sethi %hi(0x40029800), %g1
4000c4e4: c2 00 62 d4 ld [ %g1 + 0x2d4 ], %g1 ! 40029ad4 <_Per_CPU_Information+0xc>
4000c4e8: 10 bf ff e7 b 4000c484 <_POSIX_Message_queue_Send_support+0x84>
4000c4ec: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
4000c4f0: 40 00 2c 96 call 40017748 <__errno>
4000c4f4: b0 10 3f ff mov -1, %i0
4000c4f8: 82 10 20 09 mov 9, %g1
4000c4fc: c2 22 00 00 st %g1, [ %o0 ]
}
4000c500: 81 c7 e0 08 ret
4000c504: 81 e8 00 00 restore
msg_status = _Thread_Executing->Wait.return_code;
if ( !msg_status )
return msg_status;
rtems_set_errno_and_return_minus_one(
4000c508: 40 00 2c 90 call 40017748 <__errno>
4000c50c: b0 10 3f ff mov -1, %i0
4000c510: b8 10 00 08 mov %o0, %i4
4000c514: 40 00 00 59 call 4000c678 <_POSIX_Message_queue_Translate_core_message_queue_return_code>
4000c518: 90 10 00 1d mov %i5, %o0
4000c51c: d0 27 00 00 st %o0, [ %i4 ]
4000c520: 81 c7 e0 08 ret
4000c524: 81 e8 00 00 restore
* Validate the priority.
* XXX - Do not validate msg_prio is not less than 0.
*/
if ( msg_prio > MQ_PRIO_MAX )
rtems_set_errno_and_return_minus_one( EINVAL );
4000c528: 40 00 2c 88 call 40017748 <__errno>
4000c52c: b0 10 3f ff mov -1, %i0
4000c530: 82 10 20 16 mov 0x16, %g1
4000c534: c2 22 00 00 st %g1, [ %o0 ]
4000c538: 81 c7 e0 08 ret
4000c53c: 81 e8 00 00 restore
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) {
_Thread_Enable_dispatch();
4000c540: 40 00 0f e7 call 400104dc <_Thread_Enable_dispatch>
4000c544: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EBADF );
4000c548: 40 00 2c 80 call 40017748 <__errno>
4000c54c: 01 00 00 00 nop
4000c550: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
4000c554: c2 22 00 00 st %g1, [ %o0 ]
4000c558: 81 c7 e0 08 ret
4000c55c: 81 e8 00 00 restore
4000ce34 <_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 ];
4000ce34: c2 02 21 58 ld [ %o0 + 0x158 ], %g1
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
4000ce38: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2
4000ce3c: 80 a0 a0 00 cmp %g2, 0
4000ce40: 12 80 00 06 bne 4000ce58 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24><== NEVER TAKEN
4000ce44: 01 00 00 00 nop
4000ce48: c4 00 60 dc ld [ %g1 + 0xdc ], %g2
4000ce4c: 80 a0 a0 01 cmp %g2, 1
4000ce50: 22 80 00 05 be,a 4000ce64 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x30>
4000ce54: 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();
4000ce58: 82 13 c0 00 mov %o7, %g1
4000ce5c: 7f ff f3 86 call 40009c74 <_Thread_Enable_dispatch>
4000ce60: 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 &&
4000ce64: 80 a0 60 00 cmp %g1, 0
4000ce68: 02 bf ff fc be 4000ce58 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24>
4000ce6c: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
4000ce70: 03 10 00 62 sethi %hi(0x40018800), %g1
4000ce74: c4 00 62 40 ld [ %g1 + 0x240 ], %g2 ! 40018a40 <_Thread_Dispatch_disable_level>
thread_support->cancelation_requested ) {
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
4000ce78: 92 10 3f ff mov -1, %o1
4000ce7c: 84 00 bf ff add %g2, -1, %g2
4000ce80: c4 20 62 40 st %g2, [ %g1 + 0x240 ]
4000ce84: 82 13 c0 00 mov %o7, %g1
4000ce88: 40 00 02 27 call 4000d724 <_POSIX_Thread_Exit>
4000ce8c: 9e 10 40 00 mov %g1, %o7
4000e3f4 <_POSIX_Thread_Translate_sched_param>:
int policy,
struct sched_param *param,
Thread_CPU_budget_algorithms *budget_algorithm,
Thread_CPU_budget_algorithm_callout *budget_callout
)
{
4000e3f4: 9d e3 bf a0 save %sp, -96, %sp
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
4000e3f8: d0 06 40 00 ld [ %i1 ], %o0
4000e3fc: 7f ff ff f1 call 4000e3c0 <_POSIX_Priority_Is_valid>
4000e400: a0 10 00 18 mov %i0, %l0
4000e404: 80 8a 20 ff btst 0xff, %o0
4000e408: 02 80 00 0e be 4000e440 <_POSIX_Thread_Translate_sched_param+0x4c><== NEVER TAKEN
4000e40c: b0 10 20 16 mov 0x16, %i0
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
4000e410: c0 26 80 00 clr [ %i2 ]
*budget_callout = NULL;
if ( policy == SCHED_OTHER ) {
4000e414: 80 a4 20 00 cmp %l0, 0
4000e418: 02 80 00 0c be 4000e448 <_POSIX_Thread_Translate_sched_param+0x54>
4000e41c: c0 26 c0 00 clr [ %i3 ]
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
return 0;
}
if ( policy == SCHED_FIFO ) {
4000e420: 80 a4 20 01 cmp %l0, 1
4000e424: 02 80 00 07 be 4000e440 <_POSIX_Thread_Translate_sched_param+0x4c>
4000e428: b0 10 20 00 clr %i0
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
}
if ( policy == SCHED_RR ) {
4000e42c: 80 a4 20 02 cmp %l0, 2
4000e430: 02 80 00 2e be 4000e4e8 <_POSIX_Thread_Translate_sched_param+0xf4>
4000e434: 80 a4 20 04 cmp %l0, 4
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
return 0;
}
if ( policy == SCHED_SPORADIC ) {
4000e438: 02 80 00 08 be 4000e458 <_POSIX_Thread_Translate_sched_param+0x64>
4000e43c: b0 10 20 16 mov 0x16, %i0
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
return 0;
}
return EINVAL;
}
4000e440: 81 c7 e0 08 ret
4000e444: 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;
4000e448: 82 10 20 01 mov 1, %g1
4000e44c: c2 26 80 00 st %g1, [ %i2 ]
return 0;
4000e450: 81 c7 e0 08 ret
4000e454: 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) &&
4000e458: c2 06 60 08 ld [ %i1 + 8 ], %g1
4000e45c: 80 a0 60 00 cmp %g1, 0
4000e460: 32 80 00 07 bne,a 4000e47c <_POSIX_Thread_Translate_sched_param+0x88>
4000e464: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
4000e468: c2 06 60 0c ld [ %i1 + 0xc ], %g1
4000e46c: 80 a0 60 00 cmp %g1, 0
4000e470: 02 80 00 1f be 4000e4ec <_POSIX_Thread_Translate_sched_param+0xf8>
4000e474: 01 00 00 00 nop
(param->sched_ss_repl_period.tv_nsec == 0) )
return EINVAL;
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
4000e478: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
4000e47c: 80 a0 60 00 cmp %g1, 0
4000e480: 12 80 00 06 bne 4000e498 <_POSIX_Thread_Translate_sched_param+0xa4>
4000e484: 01 00 00 00 nop
4000e488: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
4000e48c: 80 a0 60 00 cmp %g1, 0
4000e490: 02 bf ff ec be 4000e440 <_POSIX_Thread_Translate_sched_param+0x4c>
4000e494: 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 ) <
4000e498: 7f ff f4 e3 call 4000b824 <_Timespec_To_ticks>
4000e49c: 90 06 60 08 add %i1, 8, %o0
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
return EINVAL;
4000e4a0: 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 ) <
4000e4a4: a0 10 00 08 mov %o0, %l0
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
4000e4a8: 7f ff f4 df call 4000b824 <_Timespec_To_ticks>
4000e4ac: 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 ) <
4000e4b0: 80 a4 00 08 cmp %l0, %o0
4000e4b4: 0a 80 00 0e bcs 4000e4ec <_POSIX_Thread_Translate_sched_param+0xf8>
4000e4b8: 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 ) )
4000e4bc: 7f ff ff c1 call 4000e3c0 <_POSIX_Priority_Is_valid>
4000e4c0: d0 06 60 04 ld [ %i1 + 4 ], %o0
4000e4c4: 80 8a 20 ff btst 0xff, %o0
4000e4c8: 02 bf ff de be 4000e440 <_POSIX_Thread_Translate_sched_param+0x4c>
4000e4cc: 82 10 20 03 mov 3, %g1
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
4000e4d0: c2 26 80 00 st %g1, [ %i2 ]
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
4000e4d4: 03 10 00 1e sethi %hi(0x40007800), %g1
4000e4d8: 82 10 61 28 or %g1, 0x128, %g1 ! 40007928 <_POSIX_Threads_Sporadic_budget_callout>
4000e4dc: c2 26 c0 00 st %g1, [ %i3 ]
return 0;
}
return EINVAL;
}
4000e4e0: 81 c7 e0 08 ret
4000e4e4: 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;
4000e4e8: e0 26 80 00 st %l0, [ %i2 ]
return 0;
4000e4ec: 81 c7 e0 08 ret
4000e4f0: 81 e8 00 00 restore
40007618 <_POSIX_Threads_Initialize_user_threads_body>:
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
40007618: 9d e3 bf 58 save %sp, -168, %sp
uint32_t maximum;
posix_initialization_threads_table *user_threads;
pthread_t thread_id;
pthread_attr_t attr;
user_threads = Configuration_POSIX_API.User_initialization_threads_table;
4000761c: 03 10 00 7d sethi %hi(0x4001f400), %g1
40007620: 82 10 63 8c or %g1, 0x38c, %g1 ! 4001f78c <Configuration_POSIX_API>
maximum = Configuration_POSIX_API.number_of_initialization_threads;
40007624: e6 00 60 30 ld [ %g1 + 0x30 ], %l3
if ( !user_threads || maximum == 0 )
40007628: 80 a4 e0 00 cmp %l3, 0
4000762c: 02 80 00 1a be 40007694 <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN
40007630: e2 00 60 34 ld [ %g1 + 0x34 ], %l1
40007634: 80 a4 60 00 cmp %l1, 0
40007638: 02 80 00 17 be 40007694 <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN
4000763c: a4 10 20 00 clr %l2
40007640: a0 07 bf bc add %fp, -68, %l0
40007644: a8 07 bf fc add %fp, -4, %l4
for ( index=0 ; index < maximum ; index++ ) {
/*
* There is no way for these calls to fail in this situation.
*/
(void) pthread_attr_init( &attr );
40007648: 40 00 1b ab call 4000e4f4 <pthread_attr_init>
4000764c: 90 10 00 10 mov %l0, %o0
(void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED );
40007650: 92 10 20 02 mov 2, %o1
40007654: 40 00 1b b4 call 4000e524 <pthread_attr_setinheritsched>
40007658: 90 10 00 10 mov %l0, %o0
(void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size);
4000765c: d2 04 60 04 ld [ %l1 + 4 ], %o1
40007660: 40 00 1b c1 call 4000e564 <pthread_attr_setstacksize>
40007664: 90 10 00 10 mov %l0, %o0
status = pthread_create(
40007668: d4 04 40 00 ld [ %l1 ], %o2
4000766c: 90 10 00 14 mov %l4, %o0
40007670: 92 10 00 10 mov %l0, %o1
40007674: 7f ff ff 1b call 400072e0 <pthread_create>
40007678: 96 10 20 00 clr %o3
&thread_id,
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
4000767c: 94 92 20 00 orcc %o0, 0, %o2
40007680: 12 80 00 07 bne 4000769c <_POSIX_Threads_Initialize_user_threads_body+0x84>
40007684: a4 04 a0 01 inc %l2
*
* Setting the attributes explicitly is critical, since we don't want
* to inherit the idle tasks attributes.
*/
for ( index=0 ; index < maximum ; index++ ) {
40007688: 80 a4 c0 12 cmp %l3, %l2
4000768c: 18 bf ff ef bgu 40007648 <_POSIX_Threads_Initialize_user_threads_body+0x30><== NEVER TAKEN
40007690: a2 04 60 08 add %l1, 8, %l1
40007694: 81 c7 e0 08 ret
40007698: 81 e8 00 00 restore
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
_Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status );
4000769c: 90 10 20 02 mov 2, %o0
400076a0: 40 00 08 72 call 40009868 <_Internal_error_Occurred>
400076a4: 92 10 20 01 mov 1, %o1
4000d1bc <_POSIX_Threads_Sporadic_budget_TSR>:
*/
void _POSIX_Threads_Sporadic_budget_TSR(
Objects_Id id __attribute__((unused)),
void *argument
)
{
4000d1bc: 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 ];
4000d1c0: e0 06 61 58 ld [ %i1 + 0x158 ], %l0
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget );
4000d1c4: 40 00 04 62 call 4000e34c <_Timespec_To_ticks>
4000d1c8: 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);
4000d1cc: c4 04 20 88 ld [ %l0 + 0x88 ], %g2
4000d1d0: 03 10 00 5a sethi %hi(0x40016800), %g1
4000d1d4: d2 08 62 74 ldub [ %g1 + 0x274 ], %o1 ! 40016a74 <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 ) {
4000d1d8: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
4000d1dc: 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;
4000d1e0: 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 ) {
4000d1e4: 80 a0 60 00 cmp %g1, 0
4000d1e8: 12 80 00 06 bne 4000d200 <_POSIX_Threads_Sporadic_budget_TSR+0x44><== NEVER TAKEN
4000d1ec: 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 ) {
4000d1f0: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
4000d1f4: 80 a0 40 09 cmp %g1, %o1
4000d1f8: 38 80 00 09 bgu,a 4000d21c <_POSIX_Threads_Sporadic_budget_TSR+0x60>
4000d1fc: 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 );
4000d200: 40 00 04 53 call 4000e34c <_Timespec_To_ticks>
4000d204: 90 04 20 90 add %l0, 0x90, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000d208: 31 10 00 5d sethi %hi(0x40017400), %i0
4000d20c: b2 04 20 a8 add %l0, 0xa8, %i1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
4000d210: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000d214: 7f ff f5 bc call 4000a904 <_Watchdog_Insert>
4000d218: 91 ee 22 10 restore %i0, 0x210, %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 );
4000d21c: 7f ff f0 72 call 400093e4 <_Thread_Change_priority>
4000d220: 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 );
4000d224: 40 00 04 4a call 4000e34c <_Timespec_To_ticks>
4000d228: 90 04 20 90 add %l0, 0x90, %o0
4000d22c: 31 10 00 5d sethi %hi(0x40017400), %i0
4000d230: b2 04 20 a8 add %l0, 0xa8, %i1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
4000d234: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000d238: 7f ff f5 b3 call 4000a904 <_Watchdog_Insert>
4000d23c: 91 ee 22 10 restore %i0, 0x210, %o0
4000d244 <_POSIX_Threads_Sporadic_budget_callout>:
)
{
POSIX_API_Control *api;
uint32_t new_priority;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4000d244: c4 02 21 58 ld [ %o0 + 0x158 ], %g2
4000d248: c6 00 a0 8c ld [ %g2 + 0x8c ], %g3
4000d24c: 05 10 00 5a sethi %hi(0x40016800), %g2
4000d250: d2 08 a2 74 ldub [ %g2 + 0x274 ], %o1 ! 40016a74 <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 ) {
4000d254: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
4000d258: 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 */
4000d25c: 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;
4000d260: 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 ) {
4000d264: 80 a0 a0 00 cmp %g2, 0
4000d268: 12 80 00 06 bne 4000d280 <_POSIX_Threads_Sporadic_budget_callout+0x3c><== NEVER TAKEN
4000d26c: 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 ) {
4000d270: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000d274: 80 a0 40 09 cmp %g1, %o1
4000d278: 0a 80 00 04 bcs 4000d288 <_POSIX_Threads_Sporadic_budget_callout+0x44><== ALWAYS TAKEN
4000d27c: 94 10 20 01 mov 1, %o2
4000d280: 81 c3 e0 08 retl <== NOT EXECUTED
4000d284: 01 00 00 00 nop <== NOT EXECUTED
_Thread_Change_priority( the_thread, new_priority, true );
4000d288: 82 13 c0 00 mov %o7, %g1
4000d28c: 7f ff f0 56 call 400093e4 <_Thread_Change_priority>
4000d290: 9e 10 40 00 mov %g1, %o7
4000f79c <_POSIX_Threads_cancel_run>:
#include <rtems/posix/threadsup.h>
void _POSIX_Threads_cancel_run(
Thread_Control *the_thread
)
{
4000f79c: 9d e3 bf a0 save %sp, -96, %sp
POSIX_Cancel_Handler_control *handler;
Chain_Control *handler_stack;
POSIX_API_Control *thread_support;
ISR_Level level;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
4000f7a0: e2 06 21 58 ld [ %i0 + 0x158 ], %l1
handler_stack = &thread_support->Cancellation_Handlers;
thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE;
4000f7a4: 84 10 20 01 mov 1, %g2
while ( !_Chain_Is_empty( handler_stack ) ) {
4000f7a8: c2 04 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 );
4000f7ac: a4 04 60 e8 add %l1, 0xe8, %l2
4000f7b0: 80 a0 40 12 cmp %g1, %l2
4000f7b4: 02 80 00 14 be 4000f804 <_POSIX_Threads_cancel_run+0x68>
4000f7b8: c4 24 60 d8 st %g2, [ %l1 + 0xd8 ]
_ISR_Disable( level );
4000f7bc: 7f ff c9 94 call 40001e0c <sparc_disable_interrupts>
4000f7c0: 01 00 00 00 nop
handler = (POSIX_Cancel_Handler_control *)
4000f7c4: e0 04 60 ec ld [ %l1 + 0xec ], %l0
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
4000f7c8: c4 04 00 00 ld [ %l0 ], %g2
previous = the_node->previous;
4000f7cc: c2 04 20 04 ld [ %l0 + 4 ], %g1
next->previous = previous;
4000f7d0: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
4000f7d4: c4 20 40 00 st %g2, [ %g1 ]
_Chain_Tail( handler_stack )->previous;
_Chain_Extract_unprotected( &handler->Node );
_ISR_Enable( level );
4000f7d8: 7f ff c9 91 call 40001e1c <sparc_enable_interrupts>
4000f7dc: 01 00 00 00 nop
(*handler->routine)( handler->arg );
4000f7e0: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000f7e4: 9f c0 40 00 call %g1
4000f7e8: d0 04 20 0c ld [ %l0 + 0xc ], %o0
_Workspace_Free( handler );
4000f7ec: 7f ff ed 34 call 4000acbc <_Workspace_Free>
4000f7f0: 90 10 00 10 mov %l0, %o0
handler_stack = &thread_support->Cancellation_Handlers;
thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE;
while ( !_Chain_Is_empty( handler_stack ) ) {
4000f7f4: c2 04 60 e4 ld [ %l1 + 0xe4 ], %g1
4000f7f8: 80 a0 40 12 cmp %g1, %l2
4000f7fc: 12 bf ff f0 bne 4000f7bc <_POSIX_Threads_cancel_run+0x20> <== NEVER TAKEN
4000f800: 01 00 00 00 nop
4000f804: 81 c7 e0 08 ret
4000f808: 81 e8 00 00 restore
40007394 <_POSIX_Timer_TSR>:
* This is the operation that is run when a timer expires
*/
void _POSIX_Timer_TSR(
Objects_Id timer __attribute__((unused)),
void *data)
{
40007394: 9d e3 bf a0 save %sp, -96, %sp
bool activated;
ptimer = (POSIX_Timer_Control *)data;
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
40007398: c4 06 60 68 ld [ %i1 + 0x68 ], %g2
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
4000739c: c2 06 60 54 ld [ %i1 + 0x54 ], %g1
bool activated;
ptimer = (POSIX_Timer_Control *)data;
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
400073a0: 84 00 a0 01 inc %g2
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
400073a4: 80 a0 60 00 cmp %g1, 0
400073a8: 12 80 00 0e bne 400073e0 <_POSIX_Timer_TSR+0x4c>
400073ac: c4 26 60 68 st %g2, [ %i1 + 0x68 ]
400073b0: c2 06 60 58 ld [ %i1 + 0x58 ], %g1
400073b4: 80 a0 60 00 cmp %g1, 0
400073b8: 32 80 00 0b bne,a 400073e4 <_POSIX_Timer_TSR+0x50> <== ALWAYS TAKEN
400073bc: d2 06 60 64 ld [ %i1 + 0x64 ], %o1
/* The state really did not change but just to be safe */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
} else {
/* Indicates that the timer is stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
400073c0: 82 10 20 04 mov 4, %g1
400073c4: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ] <== NOT EXECUTED
/*
* The sending of the signal to the process running the handling function
* specified for that signal is simulated
*/
if ( pthread_kill ( ptimer->thread_id, ptimer->inf.sigev_signo ) ) {
400073c8: d0 06 60 38 ld [ %i1 + 0x38 ], %o0
400073cc: 40 00 1a 28 call 4000dc6c <pthread_kill>
400073d0: d2 06 60 44 ld [ %i1 + 0x44 ], %o1
}
/* After the signal handler returns, the count of expirations of the
* timer must be set to 0.
*/
ptimer->overrun = 0;
400073d4: c0 26 60 68 clr [ %i1 + 0x68 ]
400073d8: 81 c7 e0 08 ret
400073dc: 81 e8 00 00 restore
ptimer->overrun = ptimer->overrun + 1;
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) {
activated = _POSIX_Timer_Insert_helper(
400073e0: d2 06 60 64 ld [ %i1 + 0x64 ], %o1
400073e4: d4 06 60 08 ld [ %i1 + 8 ], %o2
400073e8: 90 06 60 10 add %i1, 0x10, %o0
400073ec: 98 10 00 19 mov %i1, %o4
400073f0: 17 10 00 1c sethi %hi(0x40007000), %o3
400073f4: 40 00 1b 4b call 4000e120 <_POSIX_Timer_Insert_helper>
400073f8: 96 12 e3 94 or %o3, 0x394, %o3 ! 40007394 <_POSIX_Timer_TSR>
ptimer->ticks,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated )
400073fc: 80 8a 20 ff btst 0xff, %o0
40007400: 02 bf ff f6 be 400073d8 <_POSIX_Timer_TSR+0x44> <== NEVER TAKEN
40007404: 01 00 00 00 nop
return;
/* Store the time when the timer was started again */
_TOD_Get( &ptimer->time );
40007408: 40 00 06 01 call 40008c0c <_TOD_Get>
4000740c: 90 06 60 6c add %i1, 0x6c, %o0
/* The state really did not change but just to be safe */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
40007410: 82 10 20 03 mov 3, %g1
40007414: 10 bf ff ed b 400073c8 <_POSIX_Timer_TSR+0x34>
40007418: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ]
4000f8bc <_POSIX_signals_Check_signal>:
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
4000f8bc: 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,
4000f8c0: 98 10 20 01 mov 1, %o4
4000f8c4: 90 10 00 18 mov %i0, %o0
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
4000f8c8: 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,
4000f8cc: a2 07 bf f4 add %fp, -12, %l1
4000f8d0: 92 10 00 19 mov %i1, %o1
4000f8d4: 94 10 00 11 mov %l1, %o2
4000f8d8: 96 0e a0 ff and %i2, 0xff, %o3
4000f8dc: 40 00 00 2d call 4000f990 <_POSIX_signals_Clear_signals>
4000f8e0: b0 10 20 00 clr %i0
4000f8e4: 80 8a 20 ff btst 0xff, %o0
4000f8e8: 02 80 00 23 be 4000f974 <_POSIX_signals_Check_signal+0xb8>
4000f8ec: 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 )
4000f8f0: 29 10 00 5e sethi %hi(0x40017800), %l4
4000f8f4: a7 2e 60 04 sll %i1, 4, %l3
4000f8f8: a8 15 22 e0 or %l4, 0x2e0, %l4
4000f8fc: a6 24 c0 01 sub %l3, %g1, %l3
4000f900: 82 05 00 13 add %l4, %l3, %g1
4000f904: e4 00 60 08 ld [ %g1 + 8 ], %l2
4000f908: 80 a4 a0 01 cmp %l2, 1
4000f90c: 02 80 00 1a be 4000f974 <_POSIX_signals_Check_signal+0xb8><== NEVER TAKEN
4000f910: 2f 10 00 5e sethi %hi(0x40017800), %l7
return false;
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
4000f914: ea 04 20 d0 ld [ %l0 + 0xd0 ], %l5
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
4000f918: 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,
4000f91c: ae 15 e2 88 or %l7, 0x288, %l7
4000f920: 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;
4000f924: 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,
4000f928: 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;
4000f92c: 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,
4000f930: 90 10 00 16 mov %l6, %o0
4000f934: 92 02 60 20 add %o1, 0x20, %o1
4000f938: 40 00 04 57 call 40010a94 <memcpy>
4000f93c: 94 10 20 28 mov 0x28, %o2
sizeof( Thread_Wait_information ));
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
4000f940: c2 05 00 13 ld [ %l4 + %l3 ], %g1
4000f944: 80 a0 60 02 cmp %g1, 2
4000f948: 02 80 00 0d be 4000f97c <_POSIX_signals_Check_signal+0xc0>
4000f94c: 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 );
4000f950: 9f c4 80 00 call %l2
4000f954: 90 10 00 19 mov %i1, %o0
}
/*
* Restore the blocking information
*/
memcpy( &_Thread_Executing->Wait, &stored_thread_wait_information,
4000f958: d0 05 e0 0c ld [ %l7 + 0xc ], %o0
4000f95c: 92 10 00 16 mov %l6, %o1
4000f960: 90 02 20 20 add %o0, 0x20, %o0
4000f964: 94 10 20 28 mov 0x28, %o2
4000f968: 40 00 04 4b call 40010a94 <memcpy>
4000f96c: b0 10 20 01 mov 1, %i0
sizeof( Thread_Wait_information ));
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
4000f970: ea 24 20 d0 st %l5, [ %l0 + 0xd0 ]
return true;
}
4000f974: 81 c7 e0 08 ret
4000f978: 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)(
4000f97c: 92 10 00 11 mov %l1, %o1
4000f980: 9f c4 80 00 call %l2
4000f984: 94 10 20 00 clr %o2
signo,
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
4000f988: 10 bf ff f5 b 4000f95c <_POSIX_signals_Check_signal+0xa0>
4000f98c: d0 05 e0 0c ld [ %l7 + 0xc ], %o0
40010090 <_POSIX_signals_Clear_process_signals>:
*/
void _POSIX_signals_Clear_process_signals(
int signo
)
{
40010090: 9d e3 bf a0 save %sp, -96, %sp
clear_signal = true;
mask = signo_to_mask( signo );
ISR_Level level;
_ISR_Disable( level );
40010094: 7f ff c7 5e call 40001e0c <sparc_disable_interrupts>
40010098: 01 00 00 00 nop
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
4001009c: 85 2e 20 04 sll %i0, 4, %g2
400100a0: 83 2e 20 02 sll %i0, 2, %g1
400100a4: 82 20 80 01 sub %g2, %g1, %g1
400100a8: 05 10 00 5e sethi %hi(0x40017800), %g2
400100ac: 84 10 a2 e0 or %g2, 0x2e0, %g2 ! 40017ae0 <_POSIX_signals_Vectors>
400100b0: c4 00 80 01 ld [ %g2 + %g1 ], %g2
400100b4: 80 a0 a0 02 cmp %g2, 2
400100b8: 02 80 00 0b be 400100e4 <_POSIX_signals_Clear_process_signals+0x54>
400100bc: 05 10 00 5f sethi %hi(0x40017c00), %g2
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
400100c0: 03 10 00 5f sethi %hi(0x40017c00), %g1
400100c4: c4 00 60 d4 ld [ %g1 + 0xd4 ], %g2 ! 40017cd4 <_POSIX_signals_Pending>
400100c8: 86 10 20 01 mov 1, %g3
400100cc: b0 06 3f ff add %i0, -1, %i0
400100d0: b1 28 c0 18 sll %g3, %i0, %i0
400100d4: b0 28 80 18 andn %g2, %i0, %i0
400100d8: f0 20 60 d4 st %i0, [ %g1 + 0xd4 ]
}
_ISR_Enable( level );
400100dc: 7f ff c7 50 call 40001e1c <sparc_enable_interrupts>
400100e0: 91 e8 00 08 restore %g0, %o0, %o0
}
400100e4: 84 10 a0 d8 or %g2, 0xd8, %g2
ISR_Level level;
_ISR_Disable( level );
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
400100e8: 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 );
400100ec: 82 00 40 02 add %g1, %g2, %g1
400100f0: 82 00 60 04 add %g1, 4, %g1
400100f4: 80 a0 c0 01 cmp %g3, %g1
400100f8: 02 bf ff f3 be 400100c4 <_POSIX_signals_Clear_process_signals+0x34><== ALWAYS TAKEN
400100fc: 03 10 00 5f sethi %hi(0x40017c00), %g1
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
}
_ISR_Enable( level );
40010100: 7f ff c7 47 call 40001e1c <sparc_enable_interrupts> <== NOT EXECUTED
40010104: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
40007e78 <_POSIX_signals_Get_lowest>:
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
40007e78: 82 10 20 1b mov 0x1b, %g1 ! 1b <PROM_START+0x1b>
40007e7c: 86 10 20 01 mov 1, %g3
#include <rtems/posix/psignal.h>
#include <rtems/seterr.h>
#include <rtems/posix/time.h>
#include <rtems/score/isr.h>
int _POSIX_signals_Get_lowest(
40007e80: 84 00 7f ff add %g1, -1, %g2
40007e84: 85 28 c0 02 sll %g3, %g2, %g2
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
40007e88: 80 88 80 08 btst %g2, %o0
40007e8c: 12 80 00 11 bne 40007ed0 <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN
40007e90: 01 00 00 00 nop
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
40007e94: 82 00 60 01 inc %g1
40007e98: 80 a0 60 20 cmp %g1, 0x20
40007e9c: 12 bf ff fa bne 40007e84 <_POSIX_signals_Get_lowest+0xc>
40007ea0: 84 00 7f ff add %g1, -1, %g2
40007ea4: 82 10 20 01 mov 1, %g1
40007ea8: 10 80 00 05 b 40007ebc <_POSIX_signals_Get_lowest+0x44>
40007eac: 86 10 20 01 mov 1, %g3
*/
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
40007eb0: 80 a0 60 1b cmp %g1, 0x1b
40007eb4: 02 80 00 07 be 40007ed0 <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN
40007eb8: 01 00 00 00 nop
#include <rtems/posix/psignal.h>
#include <rtems/seterr.h>
#include <rtems/posix/time.h>
#include <rtems/score/isr.h>
int _POSIX_signals_Get_lowest(
40007ebc: 84 00 7f ff add %g1, -1, %g2
40007ec0: 85 28 c0 02 sll %g3, %g2, %g2
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
40007ec4: 80 88 80 08 btst %g2, %o0
40007ec8: 22 bf ff fa be,a 40007eb0 <_POSIX_signals_Get_lowest+0x38>
40007ecc: 82 00 60 01 inc %g1
* a return 0. This routine will NOT be called unless a signal
* is pending in the set passed in.
*/
found_it:
return signo;
}
40007ed0: 81 c3 e0 08 retl
40007ed4: 90 10 00 01 mov %g1, %o0
4000cc5c <_POSIX_signals_Post_switch_extension>:
*/
void _POSIX_signals_Post_switch_extension(
Thread_Control *the_thread
)
{
4000cc5c: 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 ];
4000cc60: e2 06 21 58 ld [ %i0 + 0x158 ], %l1
/*
* api may be NULL in case of a thread close in progress
*/
if ( !api )
4000cc64: 80 a4 60 00 cmp %l1, 0
4000cc68: 02 80 00 34 be 4000cd38 <_POSIX_signals_Post_switch_extension+0xdc>
4000cc6c: 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 );
4000cc70: 7f ff d4 67 call 40001e0c <sparc_disable_interrupts>
4000cc74: 25 10 00 5f sethi %hi(0x40017c00), %l2
4000cc78: b0 10 00 08 mov %o0, %i0
4000cc7c: a4 14 a0 d4 or %l2, 0xd4, %l2
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000cc80: c6 04 80 00 ld [ %l2 ], %g3
4000cc84: 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 &
4000cc88: c4 04 60 d0 ld [ %l1 + 0xd0 ], %g2
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000cc8c: 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 &
4000cc90: 80 a8 40 02 andncc %g1, %g2, %g0
4000cc94: 02 80 00 27 be 4000cd30 <_POSIX_signals_Post_switch_extension+0xd4>
4000cc98: 01 00 00 00 nop
(api->signals_pending | _POSIX_signals_Pending)) ) {
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
4000cc9c: 7f ff d4 60 call 40001e1c <sparc_enable_interrupts>
4000cca0: a0 10 20 1b mov 0x1b, %l0 ! 1b <PROM_START+0x1b>
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
_POSIX_signals_Check_signal( api, signo, false );
4000cca4: 92 10 00 10 mov %l0, %o1
4000cca8: 94 10 20 00 clr %o2
4000ccac: 40 00 0b 04 call 4000f8bc <_POSIX_signals_Check_signal>
4000ccb0: 90 10 00 11 mov %l1, %o0
_POSIX_signals_Check_signal( api, signo, true );
4000ccb4: 92 10 00 10 mov %l0, %o1
4000ccb8: 90 10 00 11 mov %l1, %o0
4000ccbc: 40 00 0b 00 call 4000f8bc <_POSIX_signals_Check_signal>
4000ccc0: 94 10 20 01 mov 1, %o2
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
4000ccc4: a0 04 20 01 inc %l0
4000ccc8: 80 a4 20 20 cmp %l0, 0x20
4000cccc: 12 bf ff f7 bne 4000cca8 <_POSIX_signals_Post_switch_extension+0x4c>
4000ccd0: 92 10 00 10 mov %l0, %o1
4000ccd4: 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 );
4000ccd8: 92 10 00 10 mov %l0, %o1
4000ccdc: 94 10 20 00 clr %o2
4000cce0: 40 00 0a f7 call 4000f8bc <_POSIX_signals_Check_signal>
4000cce4: 90 10 00 11 mov %l1, %o0
_POSIX_signals_Check_signal( api, signo, true );
4000cce8: 92 10 00 10 mov %l0, %o1
4000ccec: 90 10 00 11 mov %l1, %o0
4000ccf0: 40 00 0a f3 call 4000f8bc <_POSIX_signals_Check_signal>
4000ccf4: 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++ ) {
4000ccf8: a0 04 20 01 inc %l0
4000ccfc: 80 a4 20 1b cmp %l0, 0x1b
4000cd00: 12 bf ff f7 bne 4000ccdc <_POSIX_signals_Post_switch_extension+0x80>
4000cd04: 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 );
4000cd08: 7f ff d4 41 call 40001e0c <sparc_disable_interrupts>
4000cd0c: 01 00 00 00 nop
4000cd10: b0 10 00 08 mov %o0, %i0
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000cd14: c6 04 80 00 ld [ %l2 ], %g3
4000cd18: 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 &
4000cd1c: c4 04 60 d0 ld [ %l1 + 0xd0 ], %g2
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000cd20: 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 &
4000cd24: 80 a8 40 02 andncc %g1, %g2, %g0
4000cd28: 12 bf ff dd bne 4000cc9c <_POSIX_signals_Post_switch_extension+0x40><== NEVER TAKEN
4000cd2c: 01 00 00 00 nop
(api->signals_pending | _POSIX_signals_Pending)) ) {
_ISR_Enable( level );
4000cd30: 7f ff d4 3b call 40001e1c <sparc_enable_interrupts>
4000cd34: 81 e8 00 00 restore
4000cd38: 81 c7 e0 08 ret
4000cd3c: 81 e8 00 00 restore
40025a48 <_POSIX_signals_Unblock_thread>:
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
40025a48: 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 ) ) {
40025a4c: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
40025a50: 05 04 00 20 sethi %hi(0x10008000), %g2
40025a54: 86 10 20 01 mov 1, %g3
40025a58: 9a 06 7f ff add %i1, -1, %o5
40025a5c: 88 08 40 02 and %g1, %g2, %g4
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
40025a60: 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 ];
40025a64: d8 06 21 58 ld [ %i0 + 0x158 ], %o4
/*
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
40025a68: 80 a1 00 02 cmp %g4, %g2
40025a6c: 02 80 00 28 be 40025b0c <_POSIX_signals_Unblock_thread+0xc4>
40025a70: 9b 28 c0 0d sll %g3, %o5, %o5
}
/*
* Thread is not waiting due to a sigwait.
*/
if ( ~api->signals_blocked & mask ) {
40025a74: c4 03 20 d0 ld [ %o4 + 0xd0 ], %g2
40025a78: 80 ab 40 02 andncc %o5, %g2, %g0
40025a7c: 02 80 00 15 be 40025ad0 <_POSIX_signals_Unblock_thread+0x88>
40025a80: b0 10 20 00 clr %i0
40025a84: 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 ) ) {
40025a88: 80 88 40 02 btst %g1, %g2
40025a8c: 02 80 00 13 be 40025ad8 <_POSIX_signals_Unblock_thread+0x90>
40025a90: 80 a0 60 00 cmp %g1, 0
the_thread->Wait.return_code = EINTR;
40025a94: 84 10 20 04 mov 4, %g2
40025a98: 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);
40025a9c: 05 00 00 ef sethi %hi(0x3bc00), %g2
40025aa0: 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) )
40025aa4: 80 88 40 02 btst %g1, %g2
40025aa8: 12 80 00 31 bne 40025b6c <_POSIX_signals_Unblock_thread+0x124>
40025aac: 80 88 60 08 btst 8, %g1
_Thread_queue_Extract_with_proxy( the_thread );
else if ( _States_Is_delaying(the_thread->current_state) ) {
40025ab0: 02 80 00 31 be 40025b74 <_POSIX_signals_Unblock_thread+0x12c><== NEVER TAKEN
40025ab4: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_thread->Timer );
40025ab8: 7f ff ab 44 call 400107c8 <_Watchdog_Remove>
40025abc: 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 );
40025ac0: 90 10 00 10 mov %l0, %o0
40025ac4: 13 04 00 ff sethi %hi(0x1003fc00), %o1
40025ac8: 7f ff a5 f6 call 4000f2a0 <_Thread_Clear_state>
40025acc: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
40025ad0: 81 c7 e0 08 ret
40025ad4: 81 e8 00 00 restore
_Thread_Unblock( the_thread );
}
} else if ( the_thread->current_state == STATES_READY ) {
40025ad8: 12 bf ff fe bne 40025ad0 <_POSIX_signals_Unblock_thread+0x88><== NEVER TAKEN
40025adc: 03 10 00 a5 sethi %hi(0x40029400), %g1
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
40025ae0: 82 10 62 e8 or %g1, 0x2e8, %g1 ! 400296e8 <_Per_CPU_Information>
40025ae4: c4 00 60 08 ld [ %g1 + 8 ], %g2
40025ae8: 80 a0 a0 00 cmp %g2, 0
40025aec: 02 80 00 22 be 40025b74 <_POSIX_signals_Unblock_thread+0x12c>
40025af0: 01 00 00 00 nop
40025af4: c4 00 60 0c ld [ %g1 + 0xc ], %g2
40025af8: 80 a4 00 02 cmp %l0, %g2
40025afc: 22 bf ff f5 be,a 40025ad0 <_POSIX_signals_Unblock_thread+0x88><== ALWAYS TAKEN
40025b00: c6 28 60 18 stb %g3, [ %g1 + 0x18 ]
_Thread_Dispatch_necessary = true;
}
}
return false;
}
40025b04: 81 c7 e0 08 ret <== NOT EXECUTED
40025b08: 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) ) {
40025b0c: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
40025b10: 80 8b 40 01 btst %o5, %g1
40025b14: 22 80 00 12 be,a 40025b5c <_POSIX_signals_Unblock_thread+0x114>
40025b18: c2 03 20 d0 ld [ %o4 + 0xd0 ], %g1
the_thread->Wait.return_code = EINTR;
40025b1c: 82 10 20 04 mov 4, %g1
40025b20: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
40025b24: 80 a6 a0 00 cmp %i2, 0
40025b28: 02 80 00 15 be 40025b7c <_POSIX_signals_Unblock_thread+0x134>
40025b2c: 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;
40025b30: c4 06 80 00 ld [ %i2 ], %g2
40025b34: c4 20 40 00 st %g2, [ %g1 ]
40025b38: c4 06 a0 04 ld [ %i2 + 4 ], %g2
40025b3c: c4 20 60 04 st %g2, [ %g1 + 4 ]
40025b40: c4 06 a0 08 ld [ %i2 + 8 ], %g2
40025b44: c4 20 60 08 st %g2, [ %g1 + 8 ]
}
_Thread_queue_Extract_with_proxy( the_thread );
40025b48: 90 10 00 10 mov %l0, %o0
40025b4c: 7f ff a8 a6 call 4000fde4 <_Thread_queue_Extract_with_proxy>
40025b50: b0 10 20 01 mov 1, %i0
return true;
40025b54: 81 c7 e0 08 ret
40025b58: 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) ) {
40025b5c: 80 ab 40 01 andncc %o5, %g1, %g0
40025b60: 12 bf ff ef bne 40025b1c <_POSIX_signals_Unblock_thread+0xd4>
40025b64: b0 10 20 00 clr %i0
40025b68: 30 80 00 03 b,a 40025b74 <_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 );
40025b6c: 7f ff a8 9e call 4000fde4 <_Thread_queue_Extract_with_proxy>
40025b70: 90 10 00 10 mov %l0, %o0
40025b74: 81 c7 e0 08 ret
40025b78: 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;
40025b7c: 84 10 20 01 mov 1, %g2
the_thread->Wait.return_code = EINTR;
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
the_info->si_signo = signo;
40025b80: f2 20 40 00 st %i1, [ %g1 ]
the_info->si_code = SI_USER;
40025b84: c4 20 60 04 st %g2, [ %g1 + 4 ]
the_info->si_value.sival_int = 0;
40025b88: 10 bf ff f0 b 40025b48 <_POSIX_signals_Unblock_thread+0x100>
40025b8c: c0 20 60 08 clr [ %g1 + 8 ]
40007524 <_RTEMS_tasks_Initialize_user_tasks_body>:
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
40007524: 9d e3 bf 98 save %sp, -104, %sp
rtems_initialization_tasks_table *user_tasks;
/*
* Move information into local variables
*/
user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table;
40007528: 03 10 00 5a sethi %hi(0x40016800), %g1
4000752c: 82 10 62 40 or %g1, 0x240, %g1 ! 40016a40 <Configuration_RTEMS_API>
40007530: e0 00 60 2c ld [ %g1 + 0x2c ], %l0
maximum = Configuration_RTEMS_API.number_of_initialization_tasks;
/*
* Verify that we have a set of user tasks to iterate
*/
if ( !user_tasks )
40007534: 80 a4 20 00 cmp %l0, 0
40007538: 02 80 00 19 be 4000759c <_RTEMS_tasks_Initialize_user_tasks_body+0x78>
4000753c: e4 00 60 28 ld [ %g1 + 0x28 ], %l2
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
40007540: 80 a4 a0 00 cmp %l2, 0
40007544: 02 80 00 16 be 4000759c <_RTEMS_tasks_Initialize_user_tasks_body+0x78><== NEVER TAKEN
40007548: a2 10 20 00 clr %l1
4000754c: a6 07 bf fc add %fp, -4, %l3
return_value = rtems_task_create(
40007550: d4 04 20 04 ld [ %l0 + 4 ], %o2
40007554: d0 04 00 00 ld [ %l0 ], %o0
40007558: d2 04 20 08 ld [ %l0 + 8 ], %o1
4000755c: d6 04 20 14 ld [ %l0 + 0x14 ], %o3
40007560: d8 04 20 0c ld [ %l0 + 0xc ], %o4
40007564: 7f ff ff 6d call 40007318 <rtems_task_create>
40007568: 9a 10 00 13 mov %l3, %o5
user_tasks[ index ].stack_size,
user_tasks[ index ].mode_set,
user_tasks[ index ].attribute_set,
&id
);
if ( !rtems_is_status_successful( return_value ) )
4000756c: 94 92 20 00 orcc %o0, 0, %o2
40007570: 12 80 00 0d bne 400075a4 <_RTEMS_tasks_Initialize_user_tasks_body+0x80>
40007574: d0 07 bf fc ld [ %fp + -4 ], %o0
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
return_value = rtems_task_start(
40007578: d4 04 20 18 ld [ %l0 + 0x18 ], %o2
4000757c: 40 00 00 0e call 400075b4 <rtems_task_start>
40007580: d2 04 20 10 ld [ %l0 + 0x10 ], %o1
id,
user_tasks[ index ].entry_point,
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
40007584: 94 92 20 00 orcc %o0, 0, %o2
40007588: 12 80 00 07 bne 400075a4 <_RTEMS_tasks_Initialize_user_tasks_body+0x80>
4000758c: a2 04 60 01 inc %l1
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
40007590: 80 a4 80 11 cmp %l2, %l1
40007594: 18 bf ff ef bgu 40007550 <_RTEMS_tasks_Initialize_user_tasks_body+0x2c><== NEVER TAKEN
40007598: a0 04 20 1c add %l0, 0x1c, %l0
4000759c: 81 c7 e0 08 ret
400075a0: 81 e8 00 00 restore
id,
user_tasks[ index ].entry_point,
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
400075a4: 90 10 20 01 mov 1, %o0
400075a8: 40 00 04 11 call 400085ec <_Internal_error_Occurred>
400075ac: 92 10 20 01 mov 1, %o1
4000d574 <_RTEMS_tasks_Switch_extension>:
/*
* Per Task Variables
*/
tvp = executing->task_variables;
4000d574: c2 02 21 60 ld [ %o0 + 0x160 ], %g1
while (tvp) {
4000d578: 80 a0 60 00 cmp %g1, 0
4000d57c: 22 80 00 0b be,a 4000d5a8 <_RTEMS_tasks_Switch_extension+0x34>
4000d580: c2 02 61 60 ld [ %o1 + 0x160 ], %g1
tvp->tval = *tvp->ptr;
4000d584: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->gval;
4000d588: c6 00 60 08 ld [ %g1 + 8 ], %g3
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
tvp->tval = *tvp->ptr;
4000d58c: c8 00 80 00 ld [ %g2 ], %g4
4000d590: c8 20 60 0c st %g4, [ %g1 + 0xc ]
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
4000d594: c2 00 40 00 ld [ %g1 ], %g1
/*
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
4000d598: 80 a0 60 00 cmp %g1, 0
4000d59c: 12 bf ff fa bne 4000d584 <_RTEMS_tasks_Switch_extension+0x10><== NEVER TAKEN
4000d5a0: 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;
4000d5a4: c2 02 61 60 ld [ %o1 + 0x160 ], %g1
while (tvp) {
4000d5a8: 80 a0 60 00 cmp %g1, 0
4000d5ac: 02 80 00 0a be 4000d5d4 <_RTEMS_tasks_Switch_extension+0x60>
4000d5b0: 01 00 00 00 nop
tvp->gval = *tvp->ptr;
4000d5b4: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->tval;
4000d5b8: 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;
4000d5bc: c8 00 80 00 ld [ %g2 ], %g4
4000d5c0: c8 20 60 08 st %g4, [ %g1 + 8 ]
*tvp->ptr = tvp->tval;
tvp = (rtems_task_variable_t *)tvp->next;
4000d5c4: c2 00 40 00 ld [ %g1 ], %g1
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
4000d5c8: 80 a0 60 00 cmp %g1, 0
4000d5cc: 12 bf ff fa bne 4000d5b4 <_RTEMS_tasks_Switch_extension+0x40><== NEVER TAKEN
4000d5d0: c6 20 80 00 st %g3, [ %g2 ]
4000d5d4: 81 c3 e0 08 retl
40008848 <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
40008848: 9d e3 bf 98 save %sp, -104, %sp
4000884c: 11 10 00 85 sethi %hi(0x40021400), %o0
40008850: 92 10 00 18 mov %i0, %o1
40008854: 90 12 22 7c or %o0, 0x27c, %o0
40008858: 40 00 08 69 call 4000a9fc <_Objects_Get>
4000885c: 94 07 bf fc add %fp, -4, %o2
/*
* When we get here, the Timer is already off the chain so we do not
* have to worry about that -- hence no _Watchdog_Remove().
*/
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
40008860: c2 07 bf fc ld [ %fp + -4 ], %g1
40008864: 80 a0 60 00 cmp %g1, 0
40008868: 12 80 00 16 bne 400088c0 <_Rate_monotonic_Timeout+0x78> <== NEVER TAKEN
4000886c: a0 10 00 08 mov %o0, %l0
case OBJECTS_LOCAL:
the_thread = the_period->owner;
40008870: d0 02 20 40 ld [ %o0 + 0x40 ], %o0
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
40008874: 03 00 00 10 sethi %hi(0x4000), %g1
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_period (
States_Control the_states
)
{
return (the_states & STATES_WAITING_FOR_PERIOD);
40008878: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
4000887c: 80 88 80 01 btst %g2, %g1
40008880: 22 80 00 08 be,a 400088a0 <_Rate_monotonic_Timeout+0x58>
40008884: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
40008888: c4 02 20 20 ld [ %o0 + 0x20 ], %g2
4000888c: c2 04 20 08 ld [ %l0 + 8 ], %g1
40008890: 80 a0 80 01 cmp %g2, %g1
40008894: 02 80 00 19 be 400088f8 <_Rate_monotonic_Timeout+0xb0>
40008898: 13 04 00 ff sethi %hi(0x1003fc00), %o1
_Thread_Unblock( the_thread );
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
4000889c: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
400088a0: 80 a0 60 01 cmp %g1, 1
400088a4: 02 80 00 09 be 400088c8 <_Rate_monotonic_Timeout+0x80>
400088a8: 82 10 20 04 mov 4, %g1
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else
the_period->state = RATE_MONOTONIC_EXPIRED;
400088ac: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
400088b0: 03 10 00 85 sethi %hi(0x40021400), %g1
400088b4: c4 00 63 e0 ld [ %g1 + 0x3e0 ], %g2 ! 400217e0 <_Thread_Dispatch_disable_level>
400088b8: 84 00 bf ff add %g2, -1, %g2
400088bc: c4 20 63 e0 st %g2, [ %g1 + 0x3e0 ]
400088c0: 81 c7 e0 08 ret
400088c4: 81 e8 00 00 restore
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
400088c8: 82 10 20 03 mov 3, %g1
_Rate_monotonic_Initiate_statistics( the_period );
400088cc: 90 10 00 10 mov %l0, %o0
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
400088d0: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
_Rate_monotonic_Initiate_statistics( the_period );
400088d4: 7f ff fe 4c call 40008204 <_Rate_monotonic_Initiate_statistics>
400088d8: 01 00 00 00 nop
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
400088dc: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400088e0: 11 10 00 86 sethi %hi(0x40021800), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
400088e4: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400088e8: 90 12 20 c0 or %o0, 0xc0, %o0
400088ec: 40 00 10 04 call 4000c8fc <_Watchdog_Insert>
400088f0: 92 04 20 10 add %l0, 0x10, %o1
400088f4: 30 bf ff ef b,a 400088b0 <_Rate_monotonic_Timeout+0x68>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
400088f8: 40 00 0a a4 call 4000b388 <_Thread_Clear_state>
400088fc: 92 12 63 f8 or %o1, 0x3f8, %o1
the_thread = the_period->owner;
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
the_thread->Wait.id == the_period->Object.id ) {
_Thread_Unblock( the_thread );
_Rate_monotonic_Initiate_statistics( the_period );
40008900: 10 bf ff f5 b 400088d4 <_Rate_monotonic_Timeout+0x8c>
40008904: 90 10 00 10 mov %l0, %o0
4000df04 <_Scheduler_priority_Block>:
void _Scheduler_priority_Block(
Scheduler_Control *the_scheduler,
Thread_Control *the_thread
)
{
4000df04: 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;
4000df08: c2 06 60 8c ld [ %i1 + 0x8c ], %g1
4000df0c: c2 00 40 00 ld [ %g1 ], %g1
if ( _Chain_Has_only_one_node( ready ) ) {
4000df10: c6 00 40 00 ld [ %g1 ], %g3
4000df14: c4 00 60 08 ld [ %g1 + 8 ], %g2
4000df18: 80 a0 c0 02 cmp %g3, %g2
4000df1c: 22 80 00 39 be,a 4000e000 <_Scheduler_priority_Block+0xfc>
4000df20: c0 20 60 04 clr [ %g1 + 4 ]
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
4000df24: c4 06 40 00 ld [ %i1 ], %g2
previous = the_node->previous;
4000df28: c2 06 60 04 ld [ %i1 + 4 ], %g1
next->previous = previous;
4000df2c: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
4000df30: c4 20 40 00 st %g2, [ %g1 ]
RTEMS_INLINE_ROUTINE bool _Thread_Is_heir (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Heir );
4000df34: 03 10 00 5e sethi %hi(0x40017800), %g1
4000df38: 82 10 62 88 or %g1, 0x288, %g1 ! 40017a88 <_Per_CPU_Information>
{
_Scheduler_priority_Ready_queue_extract(the_thread);
/* TODO: flash critical section */
if ( _Thread_Is_heir( the_thread ) )
4000df3c: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4000df40: 80 a6 40 02 cmp %i1, %g2
4000df44: 02 80 00 09 be 4000df68 <_Scheduler_priority_Block+0x64>
4000df48: 05 10 00 5e sethi %hi(0x40017800), %g2
_Scheduler_priority_Schedule_body(the_scheduler);
if ( _Thread_Is_executing( the_thread ) )
4000df4c: c4 00 60 0c ld [ %g1 + 0xc ], %g2
4000df50: 80 a6 40 02 cmp %i1, %g2
4000df54: 12 80 00 03 bne 4000df60 <_Scheduler_priority_Block+0x5c>
4000df58: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
4000df5c: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
4000df60: 81 c7 e0 08 ret
4000df64: 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 );
4000df68: c4 10 a2 b0 lduh [ %g2 + 0x2b0 ], %g2
4000df6c: 85 28 a0 10 sll %g2, 0x10, %g2
4000df70: 89 30 a0 10 srl %g2, 0x10, %g4
4000df74: 80 a1 20 ff cmp %g4, 0xff
4000df78: 18 80 00 38 bgu 4000e058 <_Scheduler_priority_Block+0x154>
4000df7c: c6 06 00 00 ld [ %i0 ], %g3
4000df80: 1b 10 00 57 sethi %hi(0x40015c00), %o5
4000df84: 9a 13 63 70 or %o5, 0x370, %o5 ! 40015f70 <__log2table>
4000df88: c4 0b 40 04 ldub [ %o5 + %g4 ], %g2
4000df8c: 84 00 a0 08 add %g2, 8, %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
4000df90: 85 28 a0 10 sll %g2, 0x10, %g2
4000df94: 19 10 00 5e sethi %hi(0x40017800), %o4
4000df98: 89 30 a0 0f srl %g2, 0xf, %g4
4000df9c: 98 13 22 c0 or %o4, 0x2c0, %o4
4000dfa0: c8 13 00 04 lduh [ %o4 + %g4 ], %g4
4000dfa4: 89 29 20 10 sll %g4, 0x10, %g4
4000dfa8: 99 31 20 10 srl %g4, 0x10, %o4
4000dfac: 80 a3 20 ff cmp %o4, 0xff
4000dfb0: 38 80 00 28 bgu,a 4000e050 <_Scheduler_priority_Block+0x14c>
4000dfb4: 89 31 20 18 srl %g4, 0x18, %g4
4000dfb8: c8 0b 40 0c ldub [ %o5 + %o4 ], %g4
4000dfbc: 88 01 20 08 add %g4, 8, %g4
return (_Priority_Bits_index( major ) << 4) +
4000dfc0: 85 30 a0 0c srl %g2, 0xc, %g2
_Priority_Bits_index( minor );
4000dfc4: 89 29 20 10 sll %g4, 0x10, %g4
4000dfc8: 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) +
4000dfcc: 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 ] ) )
4000dfd0: 9b 29 20 02 sll %g4, 2, %o5
4000dfd4: 85 29 20 04 sll %g4, 4, %g2
4000dfd8: 84 20 80 0d sub %g2, %o5, %g2
_Scheduler_priority_Block_body(the_scheduler, the_thread);
}
4000dfdc: da 00 c0 02 ld [ %g3 + %g2 ], %o5
4000dfe0: 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 );
4000dfe4: 84 00 a0 04 add %g2, 4, %g2
4000dfe8: 80 a3 40 02 cmp %o5, %g2
4000dfec: 02 80 00 03 be 4000dff8 <_Scheduler_priority_Block+0xf4> <== NEVER TAKEN
4000dff0: 88 10 20 00 clr %g4
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
4000dff4: 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(
4000dff8: 10 bf ff d5 b 4000df4c <_Scheduler_priority_Block+0x48>
4000dffc: 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;
4000e000: 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 );
4000e004: 84 00 60 04 add %g1, 4, %g2
head->next = tail;
4000e008: 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 );
4000e00c: 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;
4000e010: c6 00 60 04 ld [ %g1 + 4 ], %g3
4000e014: c4 10 60 0e lduh [ %g1 + 0xe ], %g2
4000e018: c8 10 c0 00 lduh [ %g3 ], %g4
4000e01c: 84 09 00 02 and %g4, %g2, %g2
4000e020: c4 30 c0 00 sth %g2, [ %g3 ]
if ( *the_priority_map->minor == 0 )
4000e024: 85 28 a0 10 sll %g2, 0x10, %g2
4000e028: 80 a0 a0 00 cmp %g2, 0
4000e02c: 32 bf ff c3 bne,a 4000df38 <_Scheduler_priority_Block+0x34>
4000e030: 03 10 00 5e sethi %hi(0x40017800), %g1
_Priority_Major_bit_map &= the_priority_map->block_major;
4000e034: 05 10 00 5e sethi %hi(0x40017800), %g2
4000e038: c2 10 60 0c lduh [ %g1 + 0xc ], %g1
4000e03c: c6 10 a2 b0 lduh [ %g2 + 0x2b0 ], %g3
4000e040: 82 08 c0 01 and %g3, %g1, %g1
4000e044: c2 30 a2 b0 sth %g1, [ %g2 + 0x2b0 ]
4000e048: 10 bf ff bc b 4000df38 <_Scheduler_priority_Block+0x34>
4000e04c: 03 10 00 5e sethi %hi(0x40017800), %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 );
4000e050: 10 bf ff dc b 4000dfc0 <_Scheduler_priority_Block+0xbc>
4000e054: 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 );
4000e058: 1b 10 00 57 sethi %hi(0x40015c00), %o5
4000e05c: 85 30 a0 18 srl %g2, 0x18, %g2
4000e060: 9a 13 63 70 or %o5, 0x370, %o5
4000e064: 10 bf ff cb b 4000df90 <_Scheduler_priority_Block+0x8c>
4000e068: c4 0b 40 02 ldub [ %o5 + %g2 ], %g2
400090d8 <_Scheduler_priority_Schedule>:
*/
void _Scheduler_priority_Schedule(
Scheduler_Control *the_scheduler
)
{
400090d8: 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 );
400090dc: 03 10 00 5e sethi %hi(0x40017800), %g1
400090e0: c2 10 62 b0 lduh [ %g1 + 0x2b0 ], %g1 ! 40017ab0 <_Priority_Major_bit_map>
400090e4: 83 28 60 10 sll %g1, 0x10, %g1
400090e8: 87 30 60 10 srl %g1, 0x10, %g3
400090ec: 80 a0 e0 ff cmp %g3, 0xff
400090f0: 18 80 00 26 bgu 40009188 <_Scheduler_priority_Schedule+0xb0>
400090f4: c4 06 00 00 ld [ %i0 ], %g2
400090f8: 09 10 00 57 sethi %hi(0x40015c00), %g4
400090fc: 88 11 23 70 or %g4, 0x370, %g4 ! 40015f70 <__log2table>
40009100: c2 09 00 03 ldub [ %g4 + %g3 ], %g1
40009104: 82 00 60 08 add %g1, 8, %g1
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
40009108: 83 28 60 10 sll %g1, 0x10, %g1
4000910c: 1b 10 00 5e sethi %hi(0x40017800), %o5
40009110: 87 30 60 0f srl %g1, 0xf, %g3
40009114: 9a 13 62 c0 or %o5, 0x2c0, %o5
40009118: c6 13 40 03 lduh [ %o5 + %g3 ], %g3
4000911c: 87 28 e0 10 sll %g3, 0x10, %g3
40009120: 9b 30 e0 10 srl %g3, 0x10, %o5
40009124: 80 a3 60 ff cmp %o5, 0xff
40009128: 38 80 00 16 bgu,a 40009180 <_Scheduler_priority_Schedule+0xa8>
4000912c: 87 30 e0 18 srl %g3, 0x18, %g3
40009130: c6 09 00 0d ldub [ %g4 + %o5 ], %g3
40009134: 86 00 e0 08 add %g3, 8, %g3
return (_Priority_Bits_index( major ) << 4) +
40009138: 83 30 60 0c srl %g1, 0xc, %g1
_Priority_Bits_index( minor );
4000913c: 87 28 e0 10 sll %g3, 0x10, %g3
40009140: 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) +
40009144: 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 ] ) )
40009148: 89 28 e0 02 sll %g3, 2, %g4
4000914c: 83 28 e0 04 sll %g3, 4, %g1
40009150: 82 20 40 04 sub %g1, %g4, %g1
_Scheduler_priority_Schedule_body( the_scheduler );
}
40009154: c8 00 80 01 ld [ %g2 + %g1 ], %g4
40009158: 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 );
4000915c: 82 00 60 04 add %g1, 4, %g1
40009160: 80 a1 00 01 cmp %g4, %g1
40009164: 02 80 00 03 be 40009170 <_Scheduler_priority_Schedule+0x98><== NEVER TAKEN
40009168: 86 10 20 00 clr %g3
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
4000916c: 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(
40009170: 03 10 00 5e sethi %hi(0x40017800), %g1
40009174: c6 20 62 98 st %g3, [ %g1 + 0x298 ] ! 40017a98 <_Per_CPU_Information+0x10>
40009178: 81 c7 e0 08 ret
4000917c: 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 );
40009180: 10 bf ff ee b 40009138 <_Scheduler_priority_Schedule+0x60>
40009184: 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 );
40009188: 09 10 00 57 sethi %hi(0x40015c00), %g4
4000918c: 83 30 60 18 srl %g1, 0x18, %g1
40009190: 88 11 23 70 or %g4, 0x370, %g4
40009194: 10 bf ff dd b 40009108 <_Scheduler_priority_Schedule+0x30>
40009198: c2 09 00 01 ldub [ %g4 + %g1 ], %g1
400081ac <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
400081ac: 9d e3 bf a0 save %sp, -96, %sp
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
400081b0: 03 10 00 85 sethi %hi(0x40021400), %g1
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
400081b4: a0 10 00 18 mov %i0, %l0
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
400081b8: d2 00 61 24 ld [ %g1 + 0x124 ], %o1
if ((!the_tod) ||
400081bc: 80 a4 20 00 cmp %l0, 0
400081c0: 02 80 00 2c be 40008270 <_TOD_Validate+0xc4> <== NEVER TAKEN
400081c4: b0 10 20 00 clr %i0
)
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
400081c8: 11 00 03 d0 sethi %hi(0xf4000), %o0
400081cc: 40 00 4d 18 call 4001b62c <.udiv>
400081d0: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
400081d4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
400081d8: 80 a2 00 01 cmp %o0, %g1
400081dc: 08 80 00 25 bleu 40008270 <_TOD_Validate+0xc4>
400081e0: 01 00 00 00 nop
(the_tod->ticks >= ticks_per_second) ||
400081e4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
400081e8: 80 a0 60 3b cmp %g1, 0x3b
400081ec: 18 80 00 21 bgu 40008270 <_TOD_Validate+0xc4>
400081f0: 01 00 00 00 nop
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
400081f4: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
400081f8: 80 a0 60 3b cmp %g1, 0x3b
400081fc: 18 80 00 1d bgu 40008270 <_TOD_Validate+0xc4>
40008200: 01 00 00 00 nop
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
40008204: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40008208: 80 a0 60 17 cmp %g1, 0x17
4000820c: 18 80 00 19 bgu 40008270 <_TOD_Validate+0xc4>
40008210: 01 00 00 00 nop
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
40008214: c2 04 20 04 ld [ %l0 + 4 ], %g1
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
(the_tod->ticks >= ticks_per_second) ||
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
40008218: 80 a0 60 00 cmp %g1, 0
4000821c: 02 80 00 15 be 40008270 <_TOD_Validate+0xc4> <== NEVER TAKEN
40008220: 80 a0 60 0c cmp %g1, 0xc
(the_tod->month == 0) ||
40008224: 18 80 00 13 bgu 40008270 <_TOD_Validate+0xc4>
40008228: 01 00 00 00 nop
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
4000822c: c4 04 00 00 ld [ %l0 ], %g2
(the_tod->ticks >= ticks_per_second) ||
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
40008230: 80 a0 a7 c3 cmp %g2, 0x7c3
40008234: 08 80 00 0f bleu 40008270 <_TOD_Validate+0xc4>
40008238: 01 00 00 00 nop
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
4000823c: c6 04 20 08 ld [ %l0 + 8 ], %g3
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
40008240: 80 a0 e0 00 cmp %g3, 0
40008244: 02 80 00 0b be 40008270 <_TOD_Validate+0xc4> <== NEVER TAKEN
40008248: 80 88 a0 03 btst 3, %g2
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
4000824c: 32 80 00 0b bne,a 40008278 <_TOD_Validate+0xcc>
40008250: 83 28 60 02 sll %g1, 2, %g1
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
40008254: 82 00 60 0d add %g1, 0xd, %g1
40008258: 05 10 00 80 sethi %hi(0x40020000), %g2
4000825c: 83 28 60 02 sll %g1, 2, %g1
40008260: 84 10 a0 30 or %g2, 0x30, %g2
40008264: c2 00 80 01 ld [ %g2 + %g1 ], %g1
* false - if the the_tod is invalid
*
* NOTE: This routine only works for leap-years through 2099.
*/
bool _TOD_Validate(
40008268: 80 a0 40 03 cmp %g1, %g3
4000826c: b0 60 3f ff subx %g0, -1, %i0
if ( the_tod->day > days_in_month )
return false;
return true;
}
40008270: 81 c7 e0 08 ret
40008274: 81 e8 00 00 restore
return false;
if ( (the_tod->year % 4) == 0 )
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
else
days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ];
40008278: 05 10 00 80 sethi %hi(0x40020000), %g2
4000827c: 84 10 a0 30 or %g2, 0x30, %g2 ! 40020030 <_TOD_Days_per_month>
40008280: c2 00 80 01 ld [ %g2 + %g1 ], %g1
* false - if the the_tod is invalid
*
* NOTE: This routine only works for leap-years through 2099.
*/
bool _TOD_Validate(
40008284: 80 a0 40 03 cmp %g1, %g3
40008288: b0 60 3f ff subx %g0, -1, %i0
4000828c: 81 c7 e0 08 ret
40008290: 81 e8 00 00 restore
400093e4 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
400093e4: 9d e3 bf a0 save %sp, -96, %sp
*/
/*
* Save original state
*/
original_state = the_thread->current_state;
400093e8: 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 );
400093ec: 40 00 03 b3 call 4000a2b8 <_Thread_Set_transient>
400093f0: 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 )
400093f4: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
400093f8: 80 a0 40 19 cmp %g1, %i1
400093fc: 02 80 00 05 be 40009410 <_Thread_Change_priority+0x2c>
40009400: a0 10 00 18 mov %i0, %l0
_Thread_Set_priority( the_thread, new_priority );
40009404: 90 10 00 18 mov %i0, %o0
40009408: 40 00 03 8f call 4000a244 <_Thread_Set_priority>
4000940c: 92 10 00 19 mov %i1, %o1
_ISR_Disable( level );
40009410: 7f ff e2 7f call 40001e0c <sparc_disable_interrupts>
40009414: 01 00 00 00 nop
40009418: 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;
4000941c: f2 04 20 10 ld [ %l0 + 0x10 ], %i1
if ( state != STATES_TRANSIENT ) {
40009420: 80 a6 60 04 cmp %i1, 4
40009424: 02 80 00 18 be 40009484 <_Thread_Change_priority+0xa0>
40009428: 80 8c 60 04 btst 4, %l1
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
4000942c: 02 80 00 0b be 40009458 <_Thread_Change_priority+0x74> <== ALWAYS TAKEN
40009430: 82 0e 7f fb and %i1, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
_ISR_Enable( level );
40009434: 7f ff e2 7a call 40001e1c <sparc_enable_interrupts> <== NOT EXECUTED
40009438: 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);
4000943c: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED
40009440: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0><== NOT EXECUTED
if ( _States_Is_waiting_on_thread_queue( state ) ) {
40009444: 80 8e 40 01 btst %i1, %g1 <== NOT EXECUTED
40009448: 32 80 00 0d bne,a 4000947c <_Thread_Change_priority+0x98><== NOT EXECUTED
4000944c: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 <== NOT EXECUTED
40009450: 81 c7 e0 08 ret
40009454: 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 );
40009458: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
_ISR_Enable( level );
4000945c: 7f ff e2 70 call 40001e1c <sparc_enable_interrupts>
40009460: 90 10 00 18 mov %i0, %o0
40009464: 03 00 00 ef sethi %hi(0x3bc00), %g1
40009468: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( state ) ) {
4000946c: 80 8e 40 01 btst %i1, %g1
40009470: 02 bf ff f8 be 40009450 <_Thread_Change_priority+0x6c>
40009474: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
40009478: f0 04 20 44 ld [ %l0 + 0x44 ], %i0
4000947c: 40 00 03 42 call 4000a184 <_Thread_queue_Requeue>
40009480: 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 ) ) {
40009484: 12 80 00 15 bne 400094d8 <_Thread_Change_priority+0xf4> <== NEVER TAKEN
40009488: 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 )
4000948c: 02 80 00 2a be 40009534 <_Thread_Change_priority+0x150>
40009490: 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 );
40009494: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
40009498: 07 10 00 5e sethi %hi(0x40017800), %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;
4000949c: c8 00 60 04 ld [ %g1 + 4 ], %g4
400094a0: da 10 60 0a lduh [ %g1 + 0xa ], %o5
400094a4: d8 11 00 00 lduh [ %g4 ], %o4
_Chain_Prepend_unprotected( the_thread->scheduler.priority->ready_chain,
400094a8: c4 00 40 00 ld [ %g1 ], %g2
400094ac: 9a 13 00 0d or %o4, %o5, %o5
400094b0: da 31 00 00 sth %o5, [ %g4 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
400094b4: c8 10 60 08 lduh [ %g1 + 8 ], %g4
400094b8: da 10 e2 b0 lduh [ %g3 + 0x2b0 ], %o5
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
400094bc: c2 00 80 00 ld [ %g2 ], %g1
400094c0: 88 13 40 04 or %o5, %g4, %g4
400094c4: c8 30 e2 b0 sth %g4, [ %g3 + 0x2b0 ]
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
400094c8: c4 24 20 04 st %g2, [ %l0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
400094cc: e0 20 80 00 st %l0, [ %g2 ]
the_node->next = before_node;
400094d0: c2 24 00 00 st %g1, [ %l0 ]
before_node->previous = the_node;
400094d4: 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 );
400094d8: 7f ff e2 51 call 40001e1c <sparc_enable_interrupts>
400094dc: 90 10 00 18 mov %i0, %o0
400094e0: 7f ff e2 4b call 40001e0c <sparc_disable_interrupts>
400094e4: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Schedule(
Scheduler_Control *the_scheduler
)
{
the_scheduler->Operations.schedule( the_scheduler );
400094e8: 11 10 00 5d sethi %hi(0x40017400), %o0
400094ec: 90 12 21 b4 or %o0, 0x1b4, %o0 ! 400175b4 <_Scheduler>
400094f0: c2 02 20 04 ld [ %o0 + 4 ], %g1
400094f4: 9f c0 40 00 call %g1
400094f8: 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 );
400094fc: 03 10 00 5e sethi %hi(0x40017800), %g1
40009500: 82 10 62 88 or %g1, 0x288, %g1 ! 40017a88 <_Per_CPU_Information>
40009504: 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() &&
40009508: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
4000950c: 80 a0 80 03 cmp %g2, %g3
40009510: 02 80 00 07 be 4000952c <_Thread_Change_priority+0x148>
40009514: 01 00 00 00 nop
40009518: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
4000951c: 80 a0 a0 00 cmp %g2, 0
40009520: 02 80 00 03 be 4000952c <_Thread_Change_priority+0x148>
40009524: 84 10 20 01 mov 1, %g2
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
40009528: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
_ISR_Enable( level );
4000952c: 7f ff e2 3c call 40001e1c <sparc_enable_interrupts>
40009530: 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 );
40009534: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
40009538: 07 10 00 5e sethi %hi(0x40017800), %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;
4000953c: c8 00 60 04 ld [ %g1 + 4 ], %g4
40009540: da 10 60 0a lduh [ %g1 + 0xa ], %o5
40009544: d8 11 00 00 lduh [ %g4 ], %o4
_Chain_Append_unprotected( the_thread->scheduler.priority->ready_chain,
40009548: c4 00 40 00 ld [ %g1 ], %g2
4000954c: 9a 13 00 0d or %o4, %o5, %o5
40009550: da 31 00 00 sth %o5, [ %g4 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
40009554: c8 10 60 08 lduh [ %g1 + 8 ], %g4
40009558: da 10 e2 b0 lduh [ %g3 + 0x2b0 ], %o5
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
4000955c: c2 00 a0 08 ld [ %g2 + 8 ], %g1
40009560: 88 13 40 04 or %o5, %g4, %g4
40009564: c8 30 e2 b0 sth %g4, [ %g3 + 0x2b0 ]
the_node->next = tail;
tail->previous = the_node;
40009568: 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 );
4000956c: 86 00 a0 04 add %g2, 4, %g3
Chain_Node *old_last = tail->previous;
the_node->next = tail;
40009570: c6 24 00 00 st %g3, [ %l0 ]
tail->previous = the_node;
old_last->next = the_node;
40009574: e0 20 40 00 st %l0, [ %g1 ]
the_node->previous = old_last;
40009578: 10 bf ff d8 b 400094d8 <_Thread_Change_priority+0xf4>
4000957c: c2 24 20 04 st %g1, [ %l0 + 4 ]
40009760 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
40009760: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
40009764: 90 10 00 18 mov %i0, %o0
40009768: 40 00 00 6c call 40009918 <_Thread_Get>
4000976c: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40009770: c2 07 bf fc ld [ %fp + -4 ], %g1
40009774: 80 a0 60 00 cmp %g1, 0
40009778: 12 80 00 08 bne 40009798 <_Thread_Delay_ended+0x38> <== NEVER TAKEN
4000977c: 13 04 00 00 sethi %hi(0x10000000), %o1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
40009780: 7f ff ff 80 call 40009580 <_Thread_Clear_state>
40009784: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 <RAM_SIZE+0xfc00018>
40009788: 03 10 00 5d sethi %hi(0x40017400), %g1
4000978c: c4 00 61 30 ld [ %g1 + 0x130 ], %g2 ! 40017530 <_Thread_Dispatch_disable_level>
40009790: 84 00 bf ff add %g2, -1, %g2
40009794: c4 20 61 30 st %g2, [ %g1 + 0x130 ]
40009798: 81 c7 e0 08 ret
4000979c: 81 e8 00 00 restore
400097a0 <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
400097a0: 9d e3 bf 90 save %sp, -112, %sp
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
400097a4: 25 10 00 5e sethi %hi(0x40017800), %l2
400097a8: a4 14 a2 88 or %l2, 0x288, %l2 ! 40017a88 <_Per_CPU_Information>
_ISR_Disable( level );
400097ac: 7f ff e1 98 call 40001e0c <sparc_disable_interrupts>
400097b0: e2 04 a0 0c ld [ %l2 + 0xc ], %l1
while ( _Thread_Dispatch_necessary == true ) {
400097b4: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1
400097b8: 80 a0 60 00 cmp %g1, 0
400097bc: 02 80 00 42 be 400098c4 <_Thread_Dispatch+0x124>
400097c0: 2d 10 00 5d sethi %hi(0x40017400), %l6
heir = _Thread_Heir;
400097c4: e0 04 a0 10 ld [ %l2 + 0x10 ], %l0
_Thread_Dispatch_disable_level = 1;
400097c8: 82 10 20 01 mov 1, %g1
400097cc: c2 25 a1 30 st %g1, [ %l6 + 0x130 ]
_Thread_Dispatch_necessary = false;
400097d0: 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 )
400097d4: 80 a4 40 10 cmp %l1, %l0
400097d8: 02 80 00 3b be 400098c4 <_Thread_Dispatch+0x124>
400097dc: e0 24 a0 0c st %l0, [ %l2 + 0xc ]
400097e0: 27 10 00 5d sethi %hi(0x40017400), %l3
400097e4: 3b 10 00 5d sethi %hi(0x40017400), %i5
400097e8: a6 14 e1 fc or %l3, 0x1fc, %l3
400097ec: aa 07 bf f8 add %fp, -8, %l5
400097f0: a8 07 bf f0 add %fp, -16, %l4
400097f4: ba 17 61 d4 or %i5, 0x1d4, %i5
#if __RTEMS_ADA__
executing->rtems_ada_self = rtems_ada_self;
rtems_ada_self = heir->rtems_ada_self;
#endif
if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE )
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
400097f8: 37 10 00 5d sethi %hi(0x40017400), %i3
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
400097fc: ae 10 00 13 mov %l3, %l7
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
40009800: 10 80 00 2b b 400098ac <_Thread_Dispatch+0x10c>
40009804: b8 10 20 01 mov 1, %i4
rtems_ada_self = heir->rtems_ada_self;
#endif
if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE )
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
_ISR_Enable( level );
40009808: 7f ff e1 85 call 40001e1c <sparc_enable_interrupts>
4000980c: 01 00 00 00 nop
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
40009810: 40 00 10 a0 call 4000da90 <_TOD_Get_uptime>
40009814: 90 10 00 15 mov %l5, %o0
_Timestamp_Subtract(
40009818: 90 10 00 17 mov %l7, %o0
4000981c: 92 10 00 15 mov %l5, %o1
40009820: 40 00 03 63 call 4000a5ac <_Timespec_Subtract>
40009824: 94 10 00 14 mov %l4, %o2
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
40009828: 92 10 00 14 mov %l4, %o1
4000982c: 40 00 03 47 call 4000a548 <_Timespec_Add_to>
40009830: 90 04 60 84 add %l1, 0x84, %o0
_Thread_Time_of_last_context_switch = uptime;
40009834: c4 07 bf f8 ld [ %fp + -8 ], %g2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
40009838: c2 07 40 00 ld [ %i5 ], %g1
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
_Thread_Time_of_last_context_switch = uptime;
4000983c: c4 24 c0 00 st %g2, [ %l3 ]
40009840: c4 07 bf fc ld [ %fp + -4 ], %g2
if ( _Thread_libc_reent ) {
executing->libc_reent = *_Thread_libc_reent;
*_Thread_libc_reent = heir->libc_reent;
}
_User_extensions_Thread_switch( executing, heir );
40009844: 90 10 00 11 mov %l1, %o0
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
_Thread_Time_of_last_context_switch = uptime;
40009848: c4 24 e0 04 st %g2, [ %l3 + 4 ]
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
4000984c: 80 a0 60 00 cmp %g1, 0
40009850: 02 80 00 06 be 40009868 <_Thread_Dispatch+0xc8> <== NEVER TAKEN
40009854: 92 10 00 10 mov %l0, %o1
executing->libc_reent = *_Thread_libc_reent;
40009858: c4 00 40 00 ld [ %g1 ], %g2
4000985c: c4 24 61 50 st %g2, [ %l1 + 0x150 ]
*_Thread_libc_reent = heir->libc_reent;
40009860: c4 04 21 50 ld [ %l0 + 0x150 ], %g2
40009864: c4 20 40 00 st %g2, [ %g1 ]
}
_User_extensions_Thread_switch( executing, heir );
40009868: 40 00 04 15 call 4000a8bc <_User_extensions_Thread_switch>
4000986c: 01 00 00 00 nop
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
40009870: 90 04 60 c8 add %l1, 0xc8, %o0
40009874: 40 00 05 28 call 4000ad14 <_CPU_Context_switch>
40009878: 92 04 20 c8 add %l0, 0xc8, %o1
#endif
#endif
executing = _Thread_Executing;
_ISR_Disable( level );
4000987c: 7f ff e1 64 call 40001e0c <sparc_disable_interrupts>
40009880: e2 04 a0 0c ld [ %l2 + 0xc ], %l1
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
40009884: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1
40009888: 80 a0 60 00 cmp %g1, 0
4000988c: 02 80 00 0e be 400098c4 <_Thread_Dispatch+0x124>
40009890: 01 00 00 00 nop
heir = _Thread_Heir;
40009894: e0 04 a0 10 ld [ %l2 + 0x10 ], %l0
_Thread_Dispatch_disable_level = 1;
40009898: f8 25 a1 30 st %i4, [ %l6 + 0x130 ]
_Thread_Dispatch_necessary = false;
4000989c: 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 )
400098a0: 80 a4 00 11 cmp %l0, %l1
400098a4: 02 80 00 08 be 400098c4 <_Thread_Dispatch+0x124> <== NEVER TAKEN
400098a8: e0 24 a0 0c st %l0, [ %l2 + 0xc ]
*/
#if __RTEMS_ADA__
executing->rtems_ada_self = rtems_ada_self;
rtems_ada_self = heir->rtems_ada_self;
#endif
if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE )
400098ac: c2 04 20 7c ld [ %l0 + 0x7c ], %g1
400098b0: 80 a0 60 01 cmp %g1, 1
400098b4: 12 bf ff d5 bne 40009808 <_Thread_Dispatch+0x68>
400098b8: c2 06 e0 94 ld [ %i3 + 0x94 ], %g1
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
400098bc: 10 bf ff d3 b 40009808 <_Thread_Dispatch+0x68>
400098c0: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
_ISR_Disable( level );
}
post_switch:
_Thread_Dispatch_disable_level = 0;
400098c4: c0 25 a1 30 clr [ %l6 + 0x130 ]
_ISR_Enable( level );
400098c8: 7f ff e1 55 call 40001e1c <sparc_enable_interrupts>
400098cc: 01 00 00 00 nop
_API_extensions_Run_postswitch();
400098d0: 7f ff f8 74 call 40007aa0 <_API_extensions_Run_postswitch>
400098d4: 01 00 00 00 nop
}
400098d8: 81 c7 e0 08 ret
400098dc: 81 e8 00 00 restore
4000fef8 <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
4000fef8: 9d e3 bf a0 save %sp, -96, %sp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
4000fefc: 03 10 00 5e sethi %hi(0x40017800), %g1
4000ff00: e0 00 62 94 ld [ %g1 + 0x294 ], %l0 ! 40017a94 <_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();
4000ff04: 3f 10 00 3f sethi %hi(0x4000fc00), %i7
4000ff08: be 17 e2 f8 or %i7, 0x2f8, %i7 ! 4000fef8 <_Thread_Handler>
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
4000ff0c: d0 04 20 ac ld [ %l0 + 0xac ], %o0
_ISR_Set_level(level);
4000ff10: 7f ff c7 c3 call 40001e1c <sparc_enable_interrupts>
4000ff14: 91 2a 20 08 sll %o0, 8, %o0
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
4000ff18: 03 10 00 5c sethi %hi(0x40017000), %g1
doneConstructors = 1;
4000ff1c: 84 10 20 01 mov 1, %g2
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
4000ff20: e2 08 61 b8 ldub [ %g1 + 0x1b8 ], %l1
/*
* Take care that 'begin' extensions get to complete before
* 'switch' extensions can run. This means must keep dispatch
* disabled until all 'begin' extensions complete.
*/
_User_extensions_Thread_begin( executing );
4000ff24: 90 10 00 10 mov %l0, %o0
4000ff28: 7f ff e9 e5 call 4000a6bc <_User_extensions_Thread_begin>
4000ff2c: c4 28 61 b8 stb %g2, [ %g1 + 0x1b8 ]
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
4000ff30: 7f ff e6 6c call 400098e0 <_Thread_Enable_dispatch>
4000ff34: a3 2c 60 18 sll %l1, 0x18, %l1
/*
* _init could be a weak symbol and we SHOULD test it but it isn't
* in any configuration I know of and it generates a warning on every
* RTEMS target configuration. --joel (12 May 2007)
*/
if (!doneCons) /* && (volatile void *)_init) */ {
4000ff38: 80 a4 60 00 cmp %l1, 0
4000ff3c: 02 80 00 0f be 4000ff78 <_Thread_Handler+0x80>
4000ff40: 01 00 00 00 nop
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
4000ff44: c2 04 20 94 ld [ %l0 + 0x94 ], %g1
4000ff48: 80 a0 60 00 cmp %g1, 0
4000ff4c: 22 80 00 12 be,a 4000ff94 <_Thread_Handler+0x9c>
4000ff50: 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 ) {
4000ff54: 80 a0 60 01 cmp %g1, 1
4000ff58: 22 80 00 13 be,a 4000ffa4 <_Thread_Handler+0xac> <== ALWAYS TAKEN
4000ff5c: 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 );
4000ff60: 7f ff e9 eb call 4000a70c <_User_extensions_Thread_exitted>
4000ff64: 90 10 00 10 mov %l0, %o0
_Internal_error_Occurred(
4000ff68: 90 10 20 00 clr %o0
4000ff6c: 92 10 20 01 mov 1, %o1
4000ff70: 7f ff e1 9f call 400085ec <_Internal_error_Occurred>
4000ff74: 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 ();
4000ff78: 40 00 1a 82 call 40016980 <_init>
4000ff7c: 01 00 00 00 nop
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
4000ff80: c2 04 20 94 ld [ %l0 + 0x94 ], %g1
4000ff84: 80 a0 60 00 cmp %g1, 0
4000ff88: 12 bf ff f4 bne 4000ff58 <_Thread_Handler+0x60>
4000ff8c: 80 a0 60 01 cmp %g1, 1
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
4000ff90: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
4000ff94: 9f c0 40 00 call %g1
4000ff98: d0 04 20 9c ld [ %l0 + 0x9c ], %o0
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
4000ff9c: 10 bf ff f1 b 4000ff60 <_Thread_Handler+0x68>
4000ffa0: 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)(
4000ffa4: 9f c0 40 00 call %g1
4000ffa8: 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 =
4000ffac: 10 bf ff ed b 4000ff60 <_Thread_Handler+0x68>
4000ffb0: d0 24 20 28 st %o0, [ %l0 + 0x28 ]
400099b0 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
400099b0: 9d e3 bf a0 save %sp, -96, %sp
400099b4: 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;
400099b8: c0 26 61 54 clr [ %i1 + 0x154 ]
400099bc: c0 26 61 58 clr [ %i1 + 0x158 ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
400099c0: c0 26 61 50 clr [ %i1 + 0x150 ]
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
400099c4: e0 07 a0 60 ld [ %fp + 0x60 ], %l0
400099c8: e4 00 40 00 ld [ %g1 ], %l2
if ( !actual_stack_size || actual_stack_size < stack_size )
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
400099cc: 80 a6 a0 00 cmp %i2, 0
400099d0: 02 80 00 6c be 40009b80 <_Thread_Initialize+0x1d0>
400099d4: e2 0f a0 5f ldub [ %fp + 0x5f ], %l1
stack = the_thread->Start.stack;
the_thread->Start.core_allocated_stack = true;
} else {
stack = stack_area;
actual_stack_size = stack_size;
the_thread->Start.core_allocated_stack = false;
400099d8: c0 2e 60 b4 clrb [ %i1 + 0xb4 ]
400099dc: 90 10 00 1b mov %i3, %o0
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
400099e0: 27 10 00 5d sethi %hi(0x40017400), %l3
400099e4: c2 04 e1 e0 ld [ %l3 + 0x1e0 ], %g1 ! 400175e0 <_Thread_Maximum_extensions>
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
400099e8: f4 26 60 bc st %i2, [ %i1 + 0xbc ]
the_stack->size = size;
400099ec: d0 26 60 b8 st %o0, [ %i1 + 0xb8 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
400099f0: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
400099f4: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
400099f8: c0 26 60 68 clr [ %i1 + 0x68 ]
400099fc: 80 a0 60 00 cmp %g1, 0
40009a00: 12 80 00 4f bne 40009b3c <_Thread_Initialize+0x18c>
40009a04: c0 26 60 6c clr [ %i1 + 0x6c ]
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
40009a08: c0 26 61 5c clr [ %i1 + 0x15c ]
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
extensions_area = NULL;
40009a0c: 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;
40009a10: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
40009a14: e2 2e 60 a0 stb %l1, [ %i1 + 0xa0 ]
the_thread->Start.budget_algorithm = budget_algorithm;
40009a18: e0 26 60 a4 st %l0, [ %i1 + 0xa4 ]
the_thread->Start.budget_callout = budget_callout;
switch ( budget_algorithm ) {
40009a1c: 80 a4 20 02 cmp %l0, 2
40009a20: 12 80 00 05 bne 40009a34 <_Thread_Initialize+0x84>
40009a24: 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;
40009a28: 03 10 00 5d sethi %hi(0x40017400), %g1
40009a2c: c2 00 60 94 ld [ %g1 + 0x94 ], %g1 ! 40017494 <_Thread_Ticks_per_timeslice>
40009a30: c2 26 60 78 st %g1, [ %i1 + 0x78 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
40009a34: 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 );
40009a38: 11 10 00 5d sethi %hi(0x40017400), %o0
40009a3c: 90 12 21 b4 or %o0, 0x1b4, %o0 ! 400175b4 <_Scheduler>
RTEMS_INLINE_ROUTINE void* _Scheduler_Thread_scheduler_allocate(
Scheduler_Control *the_scheduler,
Thread_Control *the_thread
)
{
return
40009a40: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
40009a44: c4 26 60 ac st %g2, [ %i1 + 0xac ]
the_thread->current_state = STATES_DORMANT;
40009a48: 84 10 20 01 mov 1, %g2
the_thread->Wait.queue = NULL;
40009a4c: c0 26 60 44 clr [ %i1 + 0x44 ]
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
40009a50: c4 26 60 10 st %g2, [ %i1 + 0x10 ]
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
40009a54: c0 26 60 1c clr [ %i1 + 0x1c ]
the_thread->real_priority = priority;
40009a58: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
the_thread->Start.initial_priority = priority;
40009a5c: fa 26 60 b0 st %i5, [ %i1 + 0xb0 ]
40009a60: 9f c0 40 00 call %g1
40009a64: 92 10 00 19 mov %i1, %o1
sched =_Scheduler_Thread_scheduler_allocate( &_Scheduler, the_thread );
if ( !sched )
40009a68: a0 92 20 00 orcc %o0, 0, %l0
40009a6c: 02 80 00 11 be 40009ab0 <_Thread_Initialize+0x100>
40009a70: 90 10 00 19 mov %i1, %o0
goto failed;
_Thread_Set_priority( the_thread, priority );
40009a74: 40 00 01 f4 call 4000a244 <_Thread_Set_priority>
40009a78: 92 10 00 1d mov %i5, %o1
_Thread_Stack_Free( the_thread );
return false;
}
40009a7c: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40009a80: 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 );
40009a84: c0 26 60 84 clr [ %i1 + 0x84 ]
40009a88: c0 26 60 88 clr [ %i1 + 0x88 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40009a8c: 83 28 60 02 sll %g1, 2, %g1
40009a90: f2 20 80 01 st %i1, [ %g2 + %g1 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
40009a94: e4 26 60 0c st %l2, [ %i1 + 0xc ]
* enabled when we get here. We want to be able to run the
* user extensions with dispatching enabled. The Allocator
* Mutex provides sufficient protection to let the user extensions
* run safely.
*/
extension_status = _User_extensions_Thread_create( the_thread );
40009a98: 90 10 00 19 mov %i1, %o0
40009a9c: 40 00 03 43 call 4000a7a8 <_User_extensions_Thread_create>
40009aa0: b0 10 20 01 mov 1, %i0
if ( extension_status )
40009aa4: 80 8a 20 ff btst 0xff, %o0
40009aa8: 12 80 00 23 bne 40009b34 <_Thread_Initialize+0x184>
40009aac: 01 00 00 00 nop
return true;
failed:
if ( the_thread->libc_reent )
40009ab0: d0 06 61 50 ld [ %i1 + 0x150 ], %o0
40009ab4: 80 a2 20 00 cmp %o0, 0
40009ab8: 22 80 00 05 be,a 40009acc <_Thread_Initialize+0x11c>
40009abc: d0 06 61 54 ld [ %i1 + 0x154 ], %o0
_Workspace_Free( the_thread->libc_reent );
40009ac0: 40 00 04 7f call 4000acbc <_Workspace_Free>
40009ac4: 01 00 00 00 nop
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
40009ac8: d0 06 61 54 ld [ %i1 + 0x154 ], %o0
40009acc: 80 a2 20 00 cmp %o0, 0
40009ad0: 22 80 00 05 be,a 40009ae4 <_Thread_Initialize+0x134>
40009ad4: d0 06 61 58 ld [ %i1 + 0x158 ], %o0
_Workspace_Free( the_thread->API_Extensions[i] );
40009ad8: 40 00 04 79 call 4000acbc <_Workspace_Free>
40009adc: 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] )
40009ae0: d0 06 61 58 ld [ %i1 + 0x158 ], %o0
40009ae4: 80 a2 20 00 cmp %o0, 0
40009ae8: 02 80 00 05 be 40009afc <_Thread_Initialize+0x14c>
40009aec: 80 a6 e0 00 cmp %i3, 0
_Workspace_Free( the_thread->API_Extensions[i] );
40009af0: 40 00 04 73 call 4000acbc <_Workspace_Free>
40009af4: 01 00 00 00 nop
if ( extensions_area )
40009af8: 80 a6 e0 00 cmp %i3, 0
40009afc: 02 80 00 05 be 40009b10 <_Thread_Initialize+0x160>
40009b00: 80 a4 20 00 cmp %l0, 0
(void) _Workspace_Free( extensions_area );
40009b04: 40 00 04 6e call 4000acbc <_Workspace_Free>
40009b08: 90 10 00 1b mov %i3, %o0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( fp_area )
(void) _Workspace_Free( fp_area );
#endif
if ( sched )
40009b0c: 80 a4 20 00 cmp %l0, 0
40009b10: 02 80 00 05 be 40009b24 <_Thread_Initialize+0x174>
40009b14: 90 10 00 19 mov %i1, %o0
(void) _Workspace_Free( sched );
40009b18: 40 00 04 69 call 4000acbc <_Workspace_Free>
40009b1c: 90 10 00 10 mov %l0, %o0
_Thread_Stack_Free( the_thread );
40009b20: 90 10 00 19 mov %i1, %o0
40009b24: 40 00 02 27 call 4000a3c0 <_Thread_Stack_Free>
40009b28: b0 10 20 00 clr %i0
return false;
40009b2c: 81 c7 e0 08 ret
40009b30: 81 e8 00 00 restore
40009b34: 81 c7 e0 08 ret
40009b38: 81 e8 00 00 restore
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
extensions_area = _Workspace_Allocate(
40009b3c: 82 00 60 01 inc %g1
40009b40: 40 00 04 56 call 4000ac98 <_Workspace_Allocate>
40009b44: 91 28 60 02 sll %g1, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
40009b48: b6 92 20 00 orcc %o0, 0, %i3
40009b4c: 02 80 00 1a be 40009bb4 <_Thread_Initialize+0x204>
40009b50: c6 04 e1 e0 ld [ %l3 + 0x1e0 ], %g3
goto failed;
}
the_thread->extensions = (void **) extensions_area;
40009b54: f6 26 61 5c st %i3, [ %i1 + 0x15c ]
* 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++ )
40009b58: 84 10 20 00 clr %g2
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
40009b5c: 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;
40009b60: 85 28 a0 02 sll %g2, 2, %g2
40009b64: 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++ )
40009b68: 82 00 60 01 inc %g1
40009b6c: 80 a0 40 03 cmp %g1, %g3
40009b70: 08 bf ff fc bleu 40009b60 <_Thread_Initialize+0x1b0>
40009b74: 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;
40009b78: 10 bf ff a7 b 40009a14 <_Thread_Initialize+0x64>
40009b7c: 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 );
40009b80: 90 10 00 19 mov %i1, %o0
40009b84: 40 00 01 f4 call 4000a354 <_Thread_Stack_Allocate>
40009b88: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
40009b8c: 80 a2 00 1b cmp %o0, %i3
40009b90: 0a 80 00 07 bcs 40009bac <_Thread_Initialize+0x1fc>
40009b94: 80 a2 20 00 cmp %o0, 0
40009b98: 02 80 00 05 be 40009bac <_Thread_Initialize+0x1fc> <== NEVER TAKEN
40009b9c: 82 10 20 01 mov 1, %g1
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
40009ba0: f4 06 60 c0 ld [ %i1 + 0xc0 ], %i2
the_thread->Start.core_allocated_stack = true;
40009ba4: 10 bf ff 8f b 400099e0 <_Thread_Initialize+0x30>
40009ba8: c2 2e 60 b4 stb %g1, [ %i1 + 0xb4 ]
_Thread_Stack_Free( the_thread );
return false;
}
40009bac: 81 c7 e0 08 ret
40009bb0: 91 e8 20 00 restore %g0, 0, %o0
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;
40009bb4: 10 bf ff bf b 40009ab0 <_Thread_Initialize+0x100>
40009bb8: a0 10 20 00 clr %l0
4000de20 <_Thread_Resume>:
void _Thread_Resume(
Thread_Control *the_thread,
bool force
)
{
4000de20: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
4000de24: 7f ff d0 3f call 40001f20 <sparc_disable_interrupts>
4000de28: 01 00 00 00 nop
4000de2c: a0 10 00 08 mov %o0, %l0
current_state = the_thread->current_state;
4000de30: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
if ( current_state & STATES_SUSPENDED ) {
4000de34: 80 88 60 02 btst 2, %g1
4000de38: 02 80 00 05 be 4000de4c <_Thread_Resume+0x2c> <== NEVER TAKEN
4000de3c: 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 ) ) {
4000de40: 80 a0 60 00 cmp %g1, 0
4000de44: 02 80 00 04 be 4000de54 <_Thread_Resume+0x34>
4000de48: c2 26 20 10 st %g1, [ %i0 + 0x10 ]
_Scheduler_Unblock( &_Scheduler, the_thread );
}
}
_ISR_Enable( level );
4000de4c: 7f ff d0 39 call 40001f30 <sparc_enable_interrupts>
4000de50: 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 );
4000de54: 11 10 00 6e sethi %hi(0x4001b800), %o0
4000de58: 90 12 21 24 or %o0, 0x124, %o0 ! 4001b924 <_Scheduler>
4000de5c: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
4000de60: 9f c0 40 00 call %g1
4000de64: 92 10 00 18 mov %i0, %o1
4000de68: 7f ff d0 32 call 40001f30 <sparc_enable_interrupts>
4000de6c: 91 e8 00 10 restore %g0, %l0, %o0
4000a494 <_Thread_Tickle_timeslice>:
*
* Output parameters: NONE
*/
void _Thread_Tickle_timeslice( void )
{
4000a494: 9d e3 bf a0 save %sp, -96, %sp
Thread_Control *executing;
executing = _Thread_Executing;
4000a498: 03 10 00 5e sethi %hi(0x40017800), %g1
4000a49c: e0 00 62 94 ld [ %g1 + 0x294 ], %l0 ! 40017a94 <_Per_CPU_Information+0xc>
/*
* If the thread is not preemptible or is not ready, then
* just return.
*/
if ( !executing->is_preemptible )
4000a4a0: c2 0c 20 74 ldub [ %l0 + 0x74 ], %g1
4000a4a4: 80 a0 60 00 cmp %g1, 0
4000a4a8: 02 80 00 26 be 4000a540 <_Thread_Tickle_timeslice+0xac>
4000a4ac: 01 00 00 00 nop
return;
if ( !_States_Is_ready( executing->current_state ) )
4000a4b0: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000a4b4: 80 a0 60 00 cmp %g1, 0
4000a4b8: 12 80 00 22 bne 4000a540 <_Thread_Tickle_timeslice+0xac>
4000a4bc: 01 00 00 00 nop
/*
* The cpu budget algorithm determines what happens next.
*/
switch ( executing->budget_algorithm ) {
4000a4c0: c2 04 20 7c ld [ %l0 + 0x7c ], %g1
4000a4c4: 80 a0 60 01 cmp %g1, 1
4000a4c8: 0a 80 00 07 bcs 4000a4e4 <_Thread_Tickle_timeslice+0x50>
4000a4cc: 80 a0 60 02 cmp %g1, 2
4000a4d0: 28 80 00 10 bleu,a 4000a510 <_Thread_Tickle_timeslice+0x7c>
4000a4d4: c2 04 20 78 ld [ %l0 + 0x78 ], %g1
4000a4d8: 80 a0 60 03 cmp %g1, 3
4000a4dc: 22 80 00 04 be,a 4000a4ec <_Thread_Tickle_timeslice+0x58><== ALWAYS TAKEN
4000a4e0: c2 04 20 78 ld [ %l0 + 0x78 ], %g1
4000a4e4: 81 c7 e0 08 ret
4000a4e8: 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 )
4000a4ec: 82 00 7f ff add %g1, -1, %g1
4000a4f0: 80 a0 60 00 cmp %g1, 0
4000a4f4: 12 bf ff fc bne 4000a4e4 <_Thread_Tickle_timeslice+0x50>
4000a4f8: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
(*executing->budget_callout)( executing );
4000a4fc: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
4000a500: 9f c0 40 00 call %g1
4000a504: 90 10 00 10 mov %l0, %o0
4000a508: 81 c7 e0 08 ret
4000a50c: 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 ) {
4000a510: 82 00 7f ff add %g1, -1, %g1
4000a514: 80 a0 60 00 cmp %g1, 0
4000a518: 14 bf ff f3 bg 4000a4e4 <_Thread_Tickle_timeslice+0x50>
4000a51c: 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 );
4000a520: 11 10 00 5d sethi %hi(0x40017400), %o0
4000a524: 90 12 21 b4 or %o0, 0x1b4, %o0 ! 400175b4 <_Scheduler>
4000a528: c2 02 20 08 ld [ %o0 + 8 ], %g1
4000a52c: 9f c0 40 00 call %g1
4000a530: 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;
4000a534: 03 10 00 5d sethi %hi(0x40017400), %g1
4000a538: c2 00 60 94 ld [ %g1 + 0x94 ], %g1 ! 40017494 <_Thread_Ticks_per_timeslice>
4000a53c: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
4000a540: 81 c7 e0 08 ret
4000a544: 81 e8 00 00 restore
4000a184 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
4000a184: 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 )
4000a188: 80 a6 20 00 cmp %i0, 0
4000a18c: 02 80 00 13 be 4000a1d8 <_Thread_queue_Requeue+0x54> <== NEVER TAKEN
4000a190: 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 ) {
4000a194: e2 06 20 34 ld [ %i0 + 0x34 ], %l1
4000a198: 80 a4 60 01 cmp %l1, 1
4000a19c: 02 80 00 04 be 4000a1ac <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN
4000a1a0: 01 00 00 00 nop
4000a1a4: 81 c7 e0 08 ret
4000a1a8: 81 e8 00 00 restore <== NOT EXECUTED
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
4000a1ac: 7f ff df 18 call 40001e0c <sparc_disable_interrupts>
4000a1b0: 01 00 00 00 nop
4000a1b4: a0 10 00 08 mov %o0, %l0
4000a1b8: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
4000a1bc: 03 00 00 ef sethi %hi(0x3bc00), %g1
4000a1c0: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
4000a1c4: 80 88 80 01 btst %g2, %g1
4000a1c8: 12 80 00 06 bne 4000a1e0 <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN
4000a1cc: 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 );
4000a1d0: 7f ff df 13 call 40001e1c <sparc_enable_interrupts>
4000a1d4: 90 10 00 10 mov %l0, %o0
4000a1d8: 81 c7 e0 08 ret
4000a1dc: 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 );
4000a1e0: 92 10 00 19 mov %i1, %o1
4000a1e4: 94 10 20 01 mov 1, %o2
4000a1e8: 40 00 0f f9 call 4000e1cc <_Thread_queue_Extract_priority_helper>
4000a1ec: e2 26 20 30 st %l1, [ %i0 + 0x30 ]
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
4000a1f0: 90 10 00 18 mov %i0, %o0
4000a1f4: 92 10 00 19 mov %i1, %o1
4000a1f8: 7f ff ff 2c call 40009ea8 <_Thread_queue_Enqueue_priority>
4000a1fc: 94 07 bf fc add %fp, -4, %o2
4000a200: 30 bf ff f4 b,a 4000a1d0 <_Thread_queue_Requeue+0x4c>
4000a204 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
4000a204: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
4000a208: 90 10 00 18 mov %i0, %o0
4000a20c: 7f ff fd c3 call 40009918 <_Thread_Get>
4000a210: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000a214: c2 07 bf fc ld [ %fp + -4 ], %g1
4000a218: 80 a0 60 00 cmp %g1, 0
4000a21c: 12 80 00 08 bne 4000a23c <_Thread_queue_Timeout+0x38> <== NEVER TAKEN
4000a220: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
4000a224: 40 00 10 25 call 4000e2b8 <_Thread_queue_Process_timeout>
4000a228: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
4000a22c: 03 10 00 5d sethi %hi(0x40017400), %g1
4000a230: c4 00 61 30 ld [ %g1 + 0x130 ], %g2 ! 40017530 <_Thread_Dispatch_disable_level>
4000a234: 84 00 bf ff add %g2, -1, %g2
4000a238: c4 20 61 30 st %g2, [ %g1 + 0x130 ]
4000a23c: 81 c7 e0 08 ret
4000a240: 81 e8 00 00 restore
40017374 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
40017374: 9d e3 bf 88 save %sp, -120, %sp
40017378: 2f 10 00 ff sethi %hi(0x4003fc00), %l7
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
4001737c: ba 07 bf f4 add %fp, -12, %i5
40017380: aa 07 bf f8 add %fp, -8, %l5
40017384: a4 07 bf e8 add %fp, -24, %l2
40017388: a8 07 bf ec add %fp, -20, %l4
4001738c: 2d 10 00 ff sethi %hi(0x4003fc00), %l6
40017390: 39 10 00 fe sethi %hi(0x4003f800), %i4
40017394: ea 27 bf f4 st %l5, [ %fp + -12 ]
head->previous = NULL;
40017398: c0 27 bf f8 clr [ %fp + -8 ]
tail->previous = head;
4001739c: 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;
400173a0: e8 27 bf e8 st %l4, [ %fp + -24 ]
head->previous = NULL;
400173a4: c0 27 bf ec clr [ %fp + -20 ]
tail->previous = head;
400173a8: e4 27 bf f0 st %l2, [ %fp + -16 ]
400173ac: ae 15 e0 f0 or %l7, 0xf0, %l7
400173b0: a2 06 20 30 add %i0, 0x30, %l1
400173b4: ac 15 a0 68 or %l6, 0x68, %l6
400173b8: a6 06 20 68 add %i0, 0x68, %l3
400173bc: b8 17 23 c0 or %i4, 0x3c0, %i4
400173c0: b4 06 20 08 add %i0, 8, %i2
400173c4: 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;
400173c8: 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;
400173cc: c2 05 c0 00 ld [ %l7 ], %g1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
400173d0: d2 06 20 3c ld [ %i0 + 0x3c ], %o1
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
400173d4: 94 10 00 12 mov %l2, %o2
400173d8: 90 10 00 11 mov %l1, %o0
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
400173dc: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
400173e0: 40 00 12 e9 call 4001bf84 <_Watchdog_Adjust_to_chain>
400173e4: 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;
400173e8: 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();
400173ec: 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 ) {
400173f0: 80 a4 00 0a cmp %l0, %o2
400173f4: 18 80 00 43 bgu 40017500 <_Timer_server_Body+0x18c>
400173f8: 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 ) {
400173fc: 0a 80 00 39 bcs 400174e0 <_Timer_server_Body+0x16c>
40017400: 90 10 00 13 mov %l3, %o0
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
}
watchdogs->last_snapshot = snapshot;
40017404: 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 );
40017408: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
4001740c: 40 00 03 11 call 40018050 <_Chain_Get>
40017410: 01 00 00 00 nop
if ( timer == NULL ) {
40017414: 92 92 20 00 orcc %o0, 0, %o1
40017418: 02 80 00 10 be 40017458 <_Timer_server_Body+0xe4>
4001741c: 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 ) {
40017420: c2 02 60 38 ld [ %o1 + 0x38 ], %g1
40017424: 80 a0 60 01 cmp %g1, 1
40017428: 02 80 00 32 be 400174f0 <_Timer_server_Body+0x17c>
4001742c: 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 ) {
40017430: 12 bf ff f6 bne 40017408 <_Timer_server_Body+0x94> <== NEVER TAKEN
40017434: 92 02 60 10 add %o1, 0x10, %o1
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
40017438: 40 00 13 06 call 4001c050 <_Watchdog_Insert>
4001743c: 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 );
40017440: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
40017444: 40 00 03 03 call 40018050 <_Chain_Get>
40017448: 01 00 00 00 nop
if ( timer == NULL ) {
4001744c: 92 92 20 00 orcc %o0, 0, %o1
40017450: 32 bf ff f5 bne,a 40017424 <_Timer_server_Body+0xb0> <== NEVER TAKEN
40017454: 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 );
40017458: 7f ff de 63 call 4000ede4 <sparc_disable_interrupts>
4001745c: 01 00 00 00 nop
tmp = ts->insert_chain;
40017460: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
if ( _Chain_Is_empty( insert_chain ) ) {
40017464: c2 07 bf f4 ld [ %fp + -12 ], %g1
40017468: 80 a0 40 15 cmp %g1, %l5
4001746c: 02 80 00 29 be 40017510 <_Timer_server_Body+0x19c> <== ALWAYS TAKEN
40017470: a0 10 20 01 mov 1, %l0
ts->insert_chain = NULL;
do_loop = false;
}
_ISR_Enable( level );
40017474: 7f ff de 60 call 4000edf4 <sparc_enable_interrupts>
40017478: 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 ) {
4001747c: 80 8c 20 ff btst 0xff, %l0
40017480: 12 bf ff d3 bne 400173cc <_Timer_server_Body+0x58> <== NEVER TAKEN
40017484: 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 ) ) {
40017488: 80 a0 40 14 cmp %g1, %l4
4001748c: 12 80 00 0c bne 400174bc <_Timer_server_Body+0x148>
40017490: 01 00 00 00 nop
40017494: 30 80 00 22 b,a 4001751c <_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;
40017498: 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;
4001749c: 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;
400174a0: c0 24 20 08 clr [ %l0 + 8 ]
_ISR_Enable( level );
400174a4: 7f ff de 54 call 4000edf4 <sparc_enable_interrupts>
400174a8: 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 );
400174ac: d0 04 20 20 ld [ %l0 + 0x20 ], %o0
400174b0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
400174b4: 9f c0 40 00 call %g1
400174b8: 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 );
400174bc: 7f ff de 4a call 4000ede4 <sparc_disable_interrupts>
400174c0: 01 00 00 00 nop
initialized = false;
}
#endif
return status;
}
400174c4: 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))
400174c8: 80 a4 00 14 cmp %l0, %l4
400174cc: 32 bf ff f3 bne,a 40017498 <_Timer_server_Body+0x124>
400174d0: 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 );
400174d4: 7f ff de 48 call 4000edf4 <sparc_enable_interrupts>
400174d8: 01 00 00 00 nop
400174dc: 30 bf ff bb b,a 400173c8 <_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 );
400174e0: 92 10 20 01 mov 1, %o1 ! 1 <PROM_START+0x1>
400174e4: 40 00 12 78 call 4001bec4 <_Watchdog_Adjust>
400174e8: 94 22 80 10 sub %o2, %l0, %o2
400174ec: 30 bf ff c6 b,a 40017404 <_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 );
400174f0: 90 10 00 11 mov %l1, %o0
400174f4: 40 00 12 d7 call 4001c050 <_Watchdog_Insert>
400174f8: 92 02 60 10 add %o1, 0x10, %o1
400174fc: 30 bf ff c3 b,a 40017408 <_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 );
40017500: 90 10 00 13 mov %l3, %o0
40017504: 40 00 12 a0 call 4001bf84 <_Watchdog_Adjust_to_chain>
40017508: 94 10 00 12 mov %l2, %o2
4001750c: 30 bf ff be b,a 40017404 <_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;
40017510: c0 26 20 78 clr [ %i0 + 0x78 ]
do_loop = false;
40017514: 10 bf ff d8 b 40017474 <_Timer_server_Body+0x100>
40017518: 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;
4001751c: c0 2e 20 7c clrb [ %i0 + 0x7c ]
40017520: c2 07 00 00 ld [ %i4 ], %g1
40017524: 82 00 60 01 inc %g1
40017528: c2 27 00 00 st %g1, [ %i4 ]
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
4001752c: d0 06 00 00 ld [ %i0 ], %o0
40017530: 40 00 10 70 call 4001b6f0 <_Thread_Set_state>
40017534: 92 10 20 08 mov 8, %o1
_Timer_server_Reset_interval_system_watchdog( ts );
40017538: 7f ff ff 65 call 400172cc <_Timer_server_Reset_interval_system_watchdog>
4001753c: 90 10 00 18 mov %i0, %o0
_Timer_server_Reset_tod_system_watchdog( ts );
40017540: 7f ff ff 78 call 40017320 <_Timer_server_Reset_tod_system_watchdog>
40017544: 90 10 00 18 mov %i0, %o0
_Thread_Enable_dispatch();
40017548: 40 00 0d d8 call 4001aca8 <_Thread_Enable_dispatch>
4001754c: 01 00 00 00 nop
ts->active = true;
40017550: 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 );
40017554: 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;
40017558: 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 );
4001755c: 40 00 13 26 call 4001c1f4 <_Watchdog_Remove>
40017560: 01 00 00 00 nop
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
40017564: 40 00 13 24 call 4001c1f4 <_Watchdog_Remove>
40017568: 90 10 00 1b mov %i3, %o0
4001756c: 30 bf ff 97 b,a 400173c8 <_Timer_server_Body+0x54>
40017570 <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
40017570: 9d e3 bf a0 save %sp, -96, %sp
if ( ts->insert_chain == NULL ) {
40017574: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
40017578: 80 a0 60 00 cmp %g1, 0
4001757c: 02 80 00 05 be 40017590 <_Timer_server_Schedule_operation_method+0x20>
40017580: 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 );
40017584: f0 06 20 78 ld [ %i0 + 0x78 ], %i0
40017588: 40 00 02 9c call 40017ff8 <_Chain_Append>
4001758c: 81 e8 00 00 restore
40017590: 03 10 00 fe sethi %hi(0x4003f800), %g1
40017594: c4 00 63 c0 ld [ %g1 + 0x3c0 ], %g2 ! 4003fbc0 <_Thread_Dispatch_disable_level>
40017598: 84 00 a0 01 inc %g2
4001759c: c4 20 63 c0 st %g2, [ %g1 + 0x3c0 ]
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
400175a0: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
400175a4: 80 a0 60 01 cmp %g1, 1
400175a8: 02 80 00 28 be 40017648 <_Timer_server_Schedule_operation_method+0xd8>
400175ac: 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 ) {
400175b0: 02 80 00 04 be 400175c0 <_Timer_server_Schedule_operation_method+0x50>
400175b4: 01 00 00 00 nop
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
400175b8: 40 00 0d bc call 4001aca8 <_Thread_Enable_dispatch>
400175bc: 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 );
400175c0: 7f ff de 09 call 4000ede4 <sparc_disable_interrupts>
400175c4: 01 00 00 00 nop
initialized = false;
}
#endif
return status;
}
400175c8: 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;
400175cc: 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 );
400175d0: 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();
400175d4: 03 10 00 ff sethi %hi(0x4003fc00), %g1
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
400175d8: 80 a0 80 04 cmp %g2, %g4
400175dc: 02 80 00 0d be 40017610 <_Timer_server_Schedule_operation_method+0xa0>
400175e0: c2 00 60 68 ld [ %g1 + 0x68 ], %g1
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
400175e4: da 00 a0 10 ld [ %g2 + 0x10 ], %o5
if ( snapshot > last_snapshot ) {
400175e8: 80 a0 40 03 cmp %g1, %g3
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
400175ec: 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 ) {
400175f0: 08 80 00 07 bleu 4001760c <_Timer_server_Schedule_operation_method+0x9c>
400175f4: 88 21 00 01 sub %g4, %g1, %g4
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
400175f8: 86 20 40 03 sub %g1, %g3, %g3
if (delta_interval > delta) {
400175fc: 80 a3 40 03 cmp %o5, %g3
40017600: 08 80 00 03 bleu 4001760c <_Timer_server_Schedule_operation_method+0x9c><== NEVER TAKEN
40017604: 88 10 20 00 clr %g4
delta_interval -= delta;
40017608: 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;
4001760c: c8 20 a0 10 st %g4, [ %g2 + 0x10 ]
}
ts->TOD_watchdogs.last_snapshot = snapshot;
40017610: c2 26 20 74 st %g1, [ %i0 + 0x74 ]
_ISR_Enable( level );
40017614: 7f ff dd f8 call 4000edf4 <sparc_enable_interrupts>
40017618: 01 00 00 00 nop
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
4001761c: 90 06 20 68 add %i0, 0x68, %o0
40017620: 40 00 12 8c call 4001c050 <_Watchdog_Insert>
40017624: 92 04 20 10 add %l0, 0x10, %o1
if ( !ts->active ) {
40017628: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
4001762c: 80 a0 60 00 cmp %g1, 0
40017630: 12 bf ff e2 bne 400175b8 <_Timer_server_Schedule_operation_method+0x48>
40017634: 01 00 00 00 nop
_Timer_server_Reset_tod_system_watchdog( ts );
40017638: 7f ff ff 3a call 40017320 <_Timer_server_Reset_tod_system_watchdog>
4001763c: 90 10 00 18 mov %i0, %o0
}
}
_Thread_Enable_dispatch();
40017640: 40 00 0d 9a call 4001aca8 <_Thread_Enable_dispatch>
40017644: 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 );
40017648: 7f ff dd e7 call 4000ede4 <sparc_disable_interrupts>
4001764c: 01 00 00 00 nop
snapshot = _Watchdog_Ticks_since_boot;
40017650: 05 10 00 ff sethi %hi(0x4003fc00), %g2
initialized = false;
}
#endif
return status;
}
40017654: 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;
40017658: c4 00 a0 f0 ld [ %g2 + 0xf0 ], %g2
last_snapshot = ts->Interval_watchdogs.last_snapshot;
4001765c: c8 06 20 3c ld [ %i0 + 0x3c ], %g4
40017660: 86 06 20 34 add %i0, 0x34, %g3
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
40017664: 80 a0 40 03 cmp %g1, %g3
40017668: 02 80 00 08 be 40017688 <_Timer_server_Schedule_operation_method+0x118>
4001766c: 88 20 80 04 sub %g2, %g4, %g4
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
40017670: da 00 60 10 ld [ %g1 + 0x10 ], %o5
if (delta_interval > delta) {
40017674: 80 a1 00 0d cmp %g4, %o5
40017678: 1a 80 00 03 bcc 40017684 <_Timer_server_Schedule_operation_method+0x114>
4001767c: 86 10 20 00 clr %g3
delta_interval -= delta;
40017680: 86 23 40 04 sub %o5, %g4, %g3
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
40017684: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
}
ts->Interval_watchdogs.last_snapshot = snapshot;
40017688: c4 26 20 3c st %g2, [ %i0 + 0x3c ]
_ISR_Enable( level );
4001768c: 7f ff dd da call 4000edf4 <sparc_enable_interrupts>
40017690: 01 00 00 00 nop
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
40017694: 90 06 20 30 add %i0, 0x30, %o0
40017698: 40 00 12 6e call 4001c050 <_Watchdog_Insert>
4001769c: 92 04 20 10 add %l0, 0x10, %o1
if ( !ts->active ) {
400176a0: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
400176a4: 80 a0 60 00 cmp %g1, 0
400176a8: 12 bf ff c4 bne 400175b8 <_Timer_server_Schedule_operation_method+0x48>
400176ac: 01 00 00 00 nop
_Timer_server_Reset_interval_system_watchdog( ts );
400176b0: 7f ff ff 07 call 400172cc <_Timer_server_Reset_interval_system_watchdog>
400176b4: 90 10 00 18 mov %i0, %o0
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
400176b8: 40 00 0d 7c call 4001aca8 <_Thread_Enable_dispatch>
400176bc: 81 e8 00 00 restore
4000a758 <_User_extensions_Fatal>:
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
4000a758: 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 );
}
}
4000a75c: 23 10 00 5d sethi %hi(0x40017400), %l1
4000a760: a2 14 63 38 or %l1, 0x338, %l1 ! 40017738 <_User_extensions_List>
4000a764: 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 );
4000a768: 80 a4 00 11 cmp %l0, %l1
4000a76c: 02 80 00 0d be 4000a7a0 <_User_extensions_Fatal+0x48> <== NEVER TAKEN
4000a770: 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 )
4000a774: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
4000a778: 80 a0 60 00 cmp %g1, 0
4000a77c: 02 80 00 05 be 4000a790 <_User_extensions_Fatal+0x38>
4000a780: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
4000a784: 92 10 00 19 mov %i1, %o1
4000a788: 9f c0 40 00 call %g1
4000a78c: 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 ) {
4000a790: 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 );
4000a794: 80 a4 00 11 cmp %l0, %l1
4000a798: 32 bf ff f8 bne,a 4000a778 <_User_extensions_Fatal+0x20> <== ALWAYS TAKEN
4000a79c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
4000a7a0: 81 c7 e0 08 ret <== NOT EXECUTED
4000a7a4: 81 e8 00 00 restore <== NOT EXECUTED
4000a604 <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
4000a604: 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;
4000a608: 07 10 00 5a sethi %hi(0x40016800), %g3
4000a60c: 86 10 e2 78 or %g3, 0x278, %g3 ! 40016a78 <Configuration>
initial_extensions = Configuration.User_extension_table;
4000a610: e6 00 e0 40 ld [ %g3 + 0x40 ], %l3
4000a614: 1b 10 00 5d sethi %hi(0x40017400), %o5
4000a618: 09 10 00 5d sethi %hi(0x40017400), %g4
4000a61c: 84 13 63 38 or %o5, 0x338, %g2
4000a620: 82 11 21 34 or %g4, 0x134, %g1
4000a624: 96 00 a0 04 add %g2, 4, %o3
4000a628: 98 00 60 04 add %g1, 4, %o4
4000a62c: d6 23 63 38 st %o3, [ %o5 + 0x338 ]
head->previous = NULL;
4000a630: c0 20 a0 04 clr [ %g2 + 4 ]
tail->previous = head;
4000a634: 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;
4000a638: d8 21 21 34 st %o4, [ %g4 + 0x134 ]
head->previous = NULL;
4000a63c: c0 20 60 04 clr [ %g1 + 4 ]
tail->previous = head;
4000a640: c2 20 60 08 st %g1, [ %g1 + 8 ]
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
4000a644: 80 a4 e0 00 cmp %l3, 0
4000a648: 02 80 00 1b be 4000a6b4 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
4000a64c: e4 00 e0 3c ld [ %g3 + 0x3c ], %l2
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
4000a650: 83 2c a0 02 sll %l2, 2, %g1
4000a654: a3 2c a0 04 sll %l2, 4, %l1
4000a658: a2 24 40 01 sub %l1, %g1, %l1
4000a65c: a2 04 40 12 add %l1, %l2, %l1
4000a660: 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(
4000a664: 40 00 01 9d call 4000acd8 <_Workspace_Allocate_or_fatal_error>
4000a668: 90 10 00 11 mov %l1, %o0
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
4000a66c: 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(
4000a670: a0 10 00 08 mov %o0, %l0
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
4000a674: 40 00 19 41 call 40010b78 <memset>
4000a678: 94 10 00 11 mov %l1, %o2
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
4000a67c: 80 a4 a0 00 cmp %l2, 0
4000a680: 02 80 00 0d be 4000a6b4 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
4000a684: 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)
4000a688: 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;
4000a68c: 94 10 20 20 mov 0x20, %o2
4000a690: 92 04 c0 09 add %l3, %o1, %o1
4000a694: 40 00 19 00 call 40010a94 <memcpy>
4000a698: 90 04 20 14 add %l0, 0x14, %o0
_User_extensions_Add_set( extension );
4000a69c: 40 00 0f 4a call 4000e3c4 <_User_extensions_Add_set>
4000a6a0: 90 10 00 10 mov %l0, %o0
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
4000a6a4: a2 04 60 01 inc %l1
4000a6a8: 80 a4 80 11 cmp %l2, %l1
4000a6ac: 18 bf ff f7 bgu 4000a688 <_User_extensions_Handler_initialization+0x84>
4000a6b0: a0 04 20 34 add %l0, 0x34, %l0
4000a6b4: 81 c7 e0 08 ret
4000a6b8: 81 e8 00 00 restore
4000a6bc <_User_extensions_Thread_begin>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
4000a6bc: 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 );
}
}
4000a6c0: 23 10 00 5d sethi %hi(0x40017400), %l1
4000a6c4: e0 04 63 38 ld [ %l1 + 0x338 ], %l0 ! 40017738 <_User_extensions_List>
4000a6c8: a2 14 63 38 or %l1, 0x338, %l1
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
4000a6cc: a2 04 60 04 add %l1, 4, %l1
4000a6d0: 80 a4 00 11 cmp %l0, %l1
4000a6d4: 02 80 00 0c be 4000a704 <_User_extensions_Thread_begin+0x48><== NEVER TAKEN
4000a6d8: 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 )
4000a6dc: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
4000a6e0: 80 a0 60 00 cmp %g1, 0
4000a6e4: 02 80 00 04 be 4000a6f4 <_User_extensions_Thread_begin+0x38>
4000a6e8: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_begin)( executing );
4000a6ec: 9f c0 40 00 call %g1
4000a6f0: 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 ) {
4000a6f4: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
4000a6f8: 80 a4 00 11 cmp %l0, %l1
4000a6fc: 32 bf ff f9 bne,a 4000a6e0 <_User_extensions_Thread_begin+0x24>
4000a700: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
4000a704: 81 c7 e0 08 ret
4000a708: 81 e8 00 00 restore
4000a7a8 <_User_extensions_Thread_create>:
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
4000a7a8: 9d e3 bf a0 save %sp, -96, %sp
return false;
}
}
return true;
}
4000a7ac: 23 10 00 5d sethi %hi(0x40017400), %l1
4000a7b0: e0 04 63 38 ld [ %l1 + 0x338 ], %l0 ! 40017738 <_User_extensions_List>
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
4000a7b4: a6 10 00 18 mov %i0, %l3
return false;
}
}
return true;
}
4000a7b8: a2 14 63 38 or %l1, 0x338, %l1
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
4000a7bc: a2 04 60 04 add %l1, 4, %l1
4000a7c0: 80 a4 00 11 cmp %l0, %l1
4000a7c4: 02 80 00 13 be 4000a810 <_User_extensions_Thread_create+0x68><== NEVER TAKEN
4000a7c8: 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)(
4000a7cc: 25 10 00 5e sethi %hi(0x40017800), %l2
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_create != NULL ) {
4000a7d0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
4000a7d4: 80 a0 60 00 cmp %g1, 0
4000a7d8: 02 80 00 08 be 4000a7f8 <_User_extensions_Thread_create+0x50>
4000a7dc: 84 14 a2 88 or %l2, 0x288, %g2
status = (*the_extension->Callouts.thread_create)(
4000a7e0: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
4000a7e4: 9f c0 40 00 call %g1
4000a7e8: 92 10 00 13 mov %l3, %o1
_Thread_Executing,
the_thread
);
if ( !status )
4000a7ec: 80 8a 20 ff btst 0xff, %o0
4000a7f0: 22 80 00 08 be,a 4000a810 <_User_extensions_Thread_create+0x68>
4000a7f4: 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 ) {
4000a7f8: 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 );
4000a7fc: 80 a4 00 11 cmp %l0, %l1
4000a800: 32 bf ff f5 bne,a 4000a7d4 <_User_extensions_Thread_create+0x2c>
4000a804: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
if ( !status )
return false;
}
}
return true;
4000a808: 81 c7 e0 08 ret
4000a80c: 91 e8 20 01 restore %g0, 1, %o0
}
4000a810: 81 c7 e0 08 ret
4000a814: 81 e8 00 00 restore
4000a818 <_User_extensions_Thread_delete>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
4000a818: 9d e3 bf a0 save %sp, -96, %sp
(*the_extension->Callouts.thread_delete)(
_Thread_Executing,
the_thread
);
}
}
4000a81c: 23 10 00 5d sethi %hi(0x40017400), %l1
4000a820: a2 14 63 38 or %l1, 0x338, %l1 ! 40017738 <_User_extensions_List>
4000a824: 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 );
4000a828: 80 a4 00 11 cmp %l0, %l1
4000a82c: 02 80 00 0d be 4000a860 <_User_extensions_Thread_delete+0x48><== NEVER TAKEN
4000a830: 25 10 00 5e sethi %hi(0x40017800), %l2
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_delete != NULL )
4000a834: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
4000a838: 80 a0 60 00 cmp %g1, 0
4000a83c: 02 80 00 05 be 4000a850 <_User_extensions_Thread_delete+0x38>
4000a840: 84 14 a2 88 or %l2, 0x288, %g2
(*the_extension->Callouts.thread_delete)(
4000a844: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
4000a848: 9f c0 40 00 call %g1
4000a84c: 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 ) {
4000a850: 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 );
4000a854: 80 a4 00 11 cmp %l0, %l1
4000a858: 32 bf ff f8 bne,a 4000a838 <_User_extensions_Thread_delete+0x20>
4000a85c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
4000a860: 81 c7 e0 08 ret
4000a864: 81 e8 00 00 restore
4000a70c <_User_extensions_Thread_exitted>:
}
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
4000a70c: 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 );
}
}
4000a710: 23 10 00 5d sethi %hi(0x40017400), %l1
4000a714: a2 14 63 38 or %l1, 0x338, %l1 ! 40017738 <_User_extensions_List>
4000a718: 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 );
4000a71c: 80 a4 00 11 cmp %l0, %l1
4000a720: 02 80 00 0c be 4000a750 <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN
4000a724: 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 )
4000a728: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
4000a72c: 80 a0 60 00 cmp %g1, 0
4000a730: 02 80 00 04 be 4000a740 <_User_extensions_Thread_exitted+0x34>
4000a734: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_exitted)( executing );
4000a738: 9f c0 40 00 call %g1
4000a73c: 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 ) {
4000a740: 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 );
4000a744: 80 a4 00 11 cmp %l0, %l1
4000a748: 32 bf ff f9 bne,a 4000a72c <_User_extensions_Thread_exitted+0x20>
4000a74c: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
4000a750: 81 c7 e0 08 ret
4000a754: 81 e8 00 00 restore
4000b58c <_User_extensions_Thread_restart>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
4000b58c: 9d e3 bf a0 save %sp, -96, %sp
(*the_extension->Callouts.thread_restart)(
_Thread_Executing,
the_thread
);
}
}
4000b590: 23 10 00 81 sethi %hi(0x40020400), %l1
4000b594: e0 04 61 48 ld [ %l1 + 0x148 ], %l0 ! 40020548 <_User_extensions_List>
4000b598: a2 14 61 48 or %l1, 0x148, %l1
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
4000b59c: a2 04 60 04 add %l1, 4, %l1
4000b5a0: 80 a4 00 11 cmp %l0, %l1
4000b5a4: 02 80 00 0d be 4000b5d8 <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN
4000b5a8: 25 10 00 82 sethi %hi(0x40020800), %l2
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_restart != NULL )
4000b5ac: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000b5b0: 80 a0 60 00 cmp %g1, 0
4000b5b4: 02 80 00 05 be 4000b5c8 <_User_extensions_Thread_restart+0x3c>
4000b5b8: 84 14 a0 98 or %l2, 0x98, %g2
(*the_extension->Callouts.thread_restart)(
4000b5bc: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
4000b5c0: 9f c0 40 00 call %g1
4000b5c4: 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 ) {
4000b5c8: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
4000b5cc: 80 a4 00 11 cmp %l0, %l1
4000b5d0: 32 bf ff f8 bne,a 4000b5b0 <_User_extensions_Thread_restart+0x24>
4000b5d4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000b5d8: 81 c7 e0 08 ret
4000b5dc: 81 e8 00 00 restore
4000a868 <_User_extensions_Thread_start>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
4000a868: 9d e3 bf a0 save %sp, -96, %sp
(*the_extension->Callouts.thread_start)(
_Thread_Executing,
the_thread
);
}
}
4000a86c: 23 10 00 5d sethi %hi(0x40017400), %l1
4000a870: e0 04 63 38 ld [ %l1 + 0x338 ], %l0 ! 40017738 <_User_extensions_List>
4000a874: a2 14 63 38 or %l1, 0x338, %l1
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
4000a878: a2 04 60 04 add %l1, 4, %l1
4000a87c: 80 a4 00 11 cmp %l0, %l1
4000a880: 02 80 00 0d be 4000a8b4 <_User_extensions_Thread_start+0x4c><== NEVER TAKEN
4000a884: 25 10 00 5e sethi %hi(0x40017800), %l2
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_start != NULL )
4000a888: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000a88c: 80 a0 60 00 cmp %g1, 0
4000a890: 02 80 00 05 be 4000a8a4 <_User_extensions_Thread_start+0x3c>
4000a894: 84 14 a2 88 or %l2, 0x288, %g2
(*the_extension->Callouts.thread_start)(
4000a898: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
4000a89c: 9f c0 40 00 call %g1
4000a8a0: 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 ) {
4000a8a4: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
4000a8a8: 80 a4 00 11 cmp %l0, %l1
4000a8ac: 32 bf ff f8 bne,a 4000a88c <_User_extensions_Thread_start+0x24>
4000a8b0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000a8b4: 81 c7 e0 08 ret
4000a8b8: 81 e8 00 00 restore
4000a8bc <_User_extensions_Thread_switch>:
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
4000a8bc: 9d e3 bf a0 save %sp, -96, %sp
the_extension_switch = (User_extensions_Switch_control *) the_node;
(*the_extension_switch->thread_switch)( executing, heir );
}
}
4000a8c0: 23 10 00 5d sethi %hi(0x40017400), %l1
4000a8c4: e0 04 61 34 ld [ %l1 + 0x134 ], %l0 ! 40017534 <_User_extensions_Switches_list>
4000a8c8: a2 14 61 34 or %l1, 0x134, %l1
)
{
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
4000a8cc: a2 04 60 04 add %l1, 4, %l1
4000a8d0: 80 a4 00 11 cmp %l0, %l1
4000a8d4: 02 80 00 0a be 4000a8fc <_User_extensions_Thread_switch+0x40><== NEVER TAKEN
4000a8d8: 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 );
4000a8dc: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000a8e0: 90 10 00 18 mov %i0, %o0
4000a8e4: 9f c0 40 00 call %g1
4000a8e8: 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 ) {
4000a8ec: 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 );
4000a8f0: 80 a4 00 11 cmp %l0, %l1
4000a8f4: 32 bf ff fb bne,a 4000a8e0 <_User_extensions_Thread_switch+0x24>
4000a8f8: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000a8fc: 81 c7 e0 08 ret
4000a900: 81 e8 00 00 restore
4000c97c <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
4000c97c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
4000c980: 7f ff d9 02 call 40002d88 <sparc_disable_interrupts>
4000c984: a0 10 00 18 mov %i0, %l0
}
}
_ISR_Enable( level );
}
4000c988: 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 );
4000c98c: a2 06 20 04 add %i0, 4, %l1
* hence the compiler must not assume *header to remain
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
4000c990: 80 a0 40 11 cmp %g1, %l1
4000c994: 02 80 00 1f be 4000ca10 <_Watchdog_Adjust+0x94>
4000c998: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
4000c99c: 12 80 00 1f bne 4000ca18 <_Watchdog_Adjust+0x9c>
4000c9a0: 80 a6 60 01 cmp %i1, 1
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
4000c9a4: 80 a6 a0 00 cmp %i2, 0
4000c9a8: 02 80 00 1a be 4000ca10 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000c9ac: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
4000c9b0: f2 00 60 10 ld [ %g1 + 0x10 ], %i1
4000c9b4: 80 a6 80 19 cmp %i2, %i1
4000c9b8: 1a 80 00 0b bcc 4000c9e4 <_Watchdog_Adjust+0x68> <== ALWAYS TAKEN
4000c9bc: a4 10 20 01 mov 1, %l2
_Watchdog_First( header )->delta_interval -= units;
4000c9c0: 10 80 00 1d b 4000ca34 <_Watchdog_Adjust+0xb8> <== NOT EXECUTED
4000c9c4: b4 26 40 1a sub %i1, %i2, %i2 <== NOT EXECUTED
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
4000c9c8: b4 a6 80 19 subcc %i2, %i1, %i2
4000c9cc: 02 80 00 11 be 4000ca10 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000c9d0: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
4000c9d4: f2 00 60 10 ld [ %g1 + 0x10 ], %i1
4000c9d8: 80 a6 40 1a cmp %i1, %i2
4000c9dc: 38 80 00 16 bgu,a 4000ca34 <_Watchdog_Adjust+0xb8>
4000c9e0: b4 26 40 1a sub %i1, %i2, %i2
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
4000c9e4: e4 20 60 10 st %l2, [ %g1 + 0x10 ]
_ISR_Enable( level );
4000c9e8: 7f ff d8 ec call 40002d98 <sparc_enable_interrupts>
4000c9ec: 01 00 00 00 nop
_Watchdog_Tickle( header );
4000c9f0: 40 00 00 b2 call 4000ccb8 <_Watchdog_Tickle>
4000c9f4: 90 10 00 10 mov %l0, %o0
_ISR_Disable( level );
4000c9f8: 7f ff d8 e4 call 40002d88 <sparc_disable_interrupts>
4000c9fc: 01 00 00 00 nop
}
}
_ISR_Enable( level );
}
4000ca00: c4 04 00 00 ld [ %l0 ], %g2
_Watchdog_Tickle( header );
_ISR_Disable( level );
if ( _Chain_Is_empty( header ) )
4000ca04: 80 a4 40 02 cmp %l1, %g2
4000ca08: 12 bf ff f0 bne 4000c9c8 <_Watchdog_Adjust+0x4c>
4000ca0c: 82 10 00 02 mov %g2, %g1
}
break;
}
}
_ISR_Enable( level );
4000ca10: 7f ff d8 e2 call 40002d98 <sparc_enable_interrupts>
4000ca14: 91 e8 00 08 restore %g0, %o0, %o0
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
4000ca18: 12 bf ff fe bne 4000ca10 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000ca1c: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
4000ca20: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4000ca24: b4 00 80 1a add %g2, %i2, %i2
4000ca28: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
}
break;
}
}
_ISR_Enable( level );
4000ca2c: 7f ff d8 db call 40002d98 <sparc_enable_interrupts>
4000ca30: 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;
4000ca34: 10 bf ff f7 b 4000ca10 <_Watchdog_Adjust+0x94>
4000ca38: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
4000aaa8 <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
4000aaa8: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
4000aaac: 7f ff dc d8 call 40001e0c <sparc_disable_interrupts>
4000aab0: 01 00 00 00 nop
previous_state = the_watchdog->state;
4000aab4: e0 06 20 08 ld [ %i0 + 8 ], %l0
switch ( previous_state ) {
4000aab8: 80 a4 20 01 cmp %l0, 1
4000aabc: 02 80 00 2a be 4000ab64 <_Watchdog_Remove+0xbc>
4000aac0: 03 10 00 5d sethi %hi(0x40017400), %g1
4000aac4: 1a 80 00 09 bcc 4000aae8 <_Watchdog_Remove+0x40>
4000aac8: 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;
4000aacc: 03 10 00 5d sethi %hi(0x40017400), %g1
4000aad0: c2 00 62 60 ld [ %g1 + 0x260 ], %g1 ! 40017660 <_Watchdog_Ticks_since_boot>
4000aad4: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
4000aad8: 7f ff dc d1 call 40001e1c <sparc_enable_interrupts>
4000aadc: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
4000aae0: 81 c7 e0 08 ret
4000aae4: 81 e8 00 00 restore
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
previous_state = the_watchdog->state;
switch ( previous_state ) {
4000aae8: 18 bf ff fa bgu 4000aad0 <_Watchdog_Remove+0x28> <== NEVER TAKEN
4000aaec: 03 10 00 5d sethi %hi(0x40017400), %g1
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
_ISR_Enable( level );
return( previous_state );
}
4000aaf0: c2 06 00 00 ld [ %i0 ], %g1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
4000aaf4: c0 26 20 08 clr [ %i0 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
4000aaf8: c4 00 40 00 ld [ %g1 ], %g2
4000aafc: 80 a0 a0 00 cmp %g2, 0
4000ab00: 02 80 00 07 be 4000ab1c <_Watchdog_Remove+0x74>
4000ab04: 05 10 00 5d sethi %hi(0x40017400), %g2
next_watchdog->delta_interval += the_watchdog->delta_interval;
4000ab08: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
4000ab0c: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
4000ab10: 84 00 c0 02 add %g3, %g2, %g2
4000ab14: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( _Watchdog_Sync_count )
4000ab18: 05 10 00 5d sethi %hi(0x40017400), %g2
4000ab1c: c4 00 a2 5c ld [ %g2 + 0x25c ], %g2 ! 4001765c <_Watchdog_Sync_count>
4000ab20: 80 a0 a0 00 cmp %g2, 0
4000ab24: 22 80 00 07 be,a 4000ab40 <_Watchdog_Remove+0x98>
4000ab28: c4 06 20 04 ld [ %i0 + 4 ], %g2
_Watchdog_Sync_level = _ISR_Nest_level;
4000ab2c: 05 10 00 5e sethi %hi(0x40017800), %g2
4000ab30: c6 00 a2 90 ld [ %g2 + 0x290 ], %g3 ! 40017a90 <_Per_CPU_Information+0x8>
4000ab34: 05 10 00 5d sethi %hi(0x40017400), %g2
4000ab38: c6 20 a1 f4 st %g3, [ %g2 + 0x1f4 ] ! 400175f4 <_Watchdog_Sync_level>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
4000ab3c: c4 06 20 04 ld [ %i0 + 4 ], %g2
next->previous = previous;
4000ab40: c4 20 60 04 st %g2, [ %g1 + 4 ]
previous->next = next;
4000ab44: c2 20 80 00 st %g1, [ %g2 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
4000ab48: 03 10 00 5d sethi %hi(0x40017400), %g1
4000ab4c: c2 00 62 60 ld [ %g1 + 0x260 ], %g1 ! 40017660 <_Watchdog_Ticks_since_boot>
4000ab50: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
4000ab54: 7f ff dc b2 call 40001e1c <sparc_enable_interrupts>
4000ab58: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
4000ab5c: 81 c7 e0 08 ret
4000ab60: 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;
4000ab64: c2 00 62 60 ld [ %g1 + 0x260 ], %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;
4000ab68: 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;
4000ab6c: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
4000ab70: 7f ff dc ab call 40001e1c <sparc_enable_interrupts>
4000ab74: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
4000ab78: 81 c7 e0 08 ret
4000ab7c: 81 e8 00 00 restore
4000c194 <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
4000c194: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
4000c198: 7f ff d9 cd call 400028cc <sparc_disable_interrupts>
4000c19c: a0 10 00 18 mov %i0, %l0
4000c1a0: b0 10 00 08 mov %o0, %i0
printk( "Watchdog Chain: %s %p\n", name, header );
4000c1a4: 11 10 00 7e sethi %hi(0x4001f800), %o0
4000c1a8: 94 10 00 19 mov %i1, %o2
4000c1ac: 92 10 00 10 mov %l0, %o1
4000c1b0: 7f ff e4 75 call 40005384 <printk>
4000c1b4: 90 12 20 e8 or %o0, 0xe8, %o0
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
}
4000c1b8: 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 );
4000c1bc: 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 ) ) {
4000c1c0: 80 a4 40 19 cmp %l1, %i1
4000c1c4: 02 80 00 0f be 4000c200 <_Watchdog_Report_chain+0x6c>
4000c1c8: 11 10 00 7e sethi %hi(0x4001f800), %o0
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
4000c1cc: 92 10 00 11 mov %l1, %o1
4000c1d0: 40 00 00 11 call 4000c214 <_Watchdog_Report>
4000c1d4: 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 )
4000c1d8: 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 ) ;
4000c1dc: 80 a4 40 19 cmp %l1, %i1
4000c1e0: 12 bf ff fc bne 4000c1d0 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN
4000c1e4: 92 10 00 11 mov %l1, %o1
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
4000c1e8: 92 10 00 10 mov %l0, %o1
4000c1ec: 11 10 00 7e sethi %hi(0x4001f800), %o0
4000c1f0: 7f ff e4 65 call 40005384 <printk>
4000c1f4: 90 12 21 00 or %o0, 0x100, %o0 ! 4001f900 <_Status_Object_name_errors_to_status+0x30>
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
4000c1f8: 7f ff d9 b9 call 400028dc <sparc_enable_interrupts>
4000c1fc: 81 e8 00 00 restore
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
4000c200: 7f ff e4 61 call 40005384 <printk>
4000c204: 90 12 21 10 or %o0, 0x110, %o0
}
_ISR_Enable( level );
4000c208: 7f ff d9 b5 call 400028dc <sparc_enable_interrupts>
4000c20c: 81 e8 00 00 restore
40007198 <adjtime>:
int adjtime(
struct timeval *delta,
struct timeval *olddelta
)
{
40007198: 9d e3 bf 98 save %sp, -104, %sp
long adjustment;
/*
* Simple validations
*/
if ( !delta )
4000719c: a0 96 20 00 orcc %i0, 0, %l0
400071a0: 02 80 00 54 be 400072f0 <adjtime+0x158>
400071a4: 03 00 03 d0 sethi %hi(0xf4000), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
400071a8: c4 04 20 04 ld [ %l0 + 4 ], %g2
400071ac: 82 10 62 3f or %g1, 0x23f, %g1
400071b0: 80 a0 80 01 cmp %g2, %g1
400071b4: 18 80 00 4f bgu 400072f0 <adjtime+0x158>
400071b8: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( olddelta ) {
400071bc: 22 80 00 06 be,a 400071d4 <adjtime+0x3c>
400071c0: c2 04 00 00 ld [ %l0 ], %g1
olddelta->tv_sec = 0;
olddelta->tv_usec = 0;
400071c4: c0 26 60 04 clr [ %i1 + 4 ]
400071c8: c4 04 20 04 ld [ %l0 + 4 ], %g2
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( olddelta ) {
olddelta->tv_sec = 0;
400071cc: c0 26 40 00 clr [ %i1 ]
olddelta->tv_usec = 0;
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
400071d0: c2 04 00 00 ld [ %l0 ], %g1
adjustment += delta->tv_usec;
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
400071d4: 07 10 00 7e sethi %hi(0x4001f800), %g3
400071d8: c8 00 e3 24 ld [ %g3 + 0x324 ], %g4 ! 4001fb24 <Configuration+0xc>
olddelta->tv_sec = 0;
olddelta->tv_usec = 0;
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
400071dc: 9b 28 60 08 sll %g1, 8, %o5
400071e0: 87 28 60 03 sll %g1, 3, %g3
400071e4: 86 23 40 03 sub %o5, %g3, %g3
400071e8: 9b 28 e0 06 sll %g3, 6, %o5
400071ec: 86 23 40 03 sub %o5, %g3, %g3
400071f0: 82 00 c0 01 add %g3, %g1, %g1
400071f4: 83 28 60 06 sll %g1, 6, %g1
adjustment += delta->tv_usec;
400071f8: 84 00 80 01 add %g2, %g1, %g2
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
400071fc: 80 a0 80 04 cmp %g2, %g4
40007200: 0a 80 00 3a bcs 400072e8 <adjtime+0x150>
40007204: b0 10 20 00 clr %i0
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40007208: 03 10 00 81 sethi %hi(0x40020400), %g1
4000720c: c4 00 63 00 ld [ %g1 + 0x300 ], %g2 ! 40020700 <_Thread_Dispatch_disable_level>
40007210: 84 00 a0 01 inc %g2
40007214: c4 20 63 00 st %g2, [ %g1 + 0x300 ]
* This prevents context switches while we are adjusting the TOD
*/
_Thread_Disable_dispatch();
_TOD_Get( &ts );
40007218: a2 07 bf f8 add %fp, -8, %l1
4000721c: 40 00 06 91 call 40008c60 <_TOD_Get>
40007220: 90 10 00 11 mov %l1, %o0
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
40007224: c2 04 20 04 ld [ %l0 + 4 ], %g1
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
40007228: c8 07 bf f8 ld [ %fp + -8 ], %g4
4000722c: c4 04 00 00 ld [ %l0 ], %g2
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
40007230: 87 28 60 02 sll %g1, 2, %g3
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
40007234: 84 01 00 02 add %g4, %g2, %g2
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
40007238: 89 28 60 07 sll %g1, 7, %g4
4000723c: 86 21 00 03 sub %g4, %g3, %g3
40007240: 82 00 c0 01 add %g3, %g1, %g1
40007244: c6 07 bf fc ld [ %fp + -4 ], %g3
40007248: 83 28 60 03 sll %g1, 3, %g1
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
4000724c: c4 27 bf f8 st %g2, [ %fp + -8 ]
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
40007250: 82 00 40 03 add %g1, %g3, %g1
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
40007254: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3
40007258: 86 10 e1 ff or %g3, 0x1ff, %g3 ! 3b9ac9ff <RAM_SIZE+0x3b5ac9ff>
4000725c: 80 a0 40 03 cmp %g1, %g3
40007260: 08 80 00 0a bleu 40007288 <adjtime+0xf0>
40007264: c2 27 bf fc st %g1, [ %fp + -4 ]
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
40007268: 09 31 19 4d sethi %hi(0xc4653400), %g4
4000726c: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 <LEON_REG+0x44653600>
40007270: 82 00 40 04 add %g1, %g4, %g1
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
40007274: 80 a0 40 03 cmp %g1, %g3
40007278: 18 bf ff fe bgu 40007270 <adjtime+0xd8> <== NEVER TAKEN
4000727c: 84 00 a0 01 inc %g2
40007280: c2 27 bf fc st %g1, [ %fp + -4 ]
40007284: c4 27 bf f8 st %g2, [ %fp + -8 ]
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec++;
}
/* if adjustment is too much negative */
while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) {
40007288: 09 31 19 4d sethi %hi(0xc4653400), %g4
4000728c: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 <LEON_REG+0x44653600>
40007290: 80 a0 40 04 cmp %g1, %g4
40007294: 18 80 00 0a bgu 400072bc <adjtime+0x124> <== NEVER TAKEN
40007298: c4 07 bf f8 ld [ %fp + -8 ], %g2
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
4000729c: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3
400072a0: 86 10 e2 00 or %g3, 0x200, %g3 ! 3b9aca00 <RAM_SIZE+0x3b5aca00>
400072a4: 82 00 40 03 add %g1, %g3, %g1
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec++;
}
/* if adjustment is too much negative */
while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) {
400072a8: 80 a0 40 04 cmp %g1, %g4
400072ac: 08 bf ff fe bleu 400072a4 <adjtime+0x10c>
400072b0: 84 00 bf ff add %g2, -1, %g2
400072b4: c2 27 bf fc st %g1, [ %fp + -4 ]
400072b8: c4 27 bf f8 st %g2, [ %fp + -8 ]
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec--;
}
_TOD_Set( &ts );
400072bc: 40 00 06 97 call 40008d18 <_TOD_Set>
400072c0: 90 10 00 11 mov %l1, %o0
_Thread_Enable_dispatch();
400072c4: 40 00 0c 7c call 4000a4b4 <_Thread_Enable_dispatch>
400072c8: b0 10 20 00 clr %i0
/* set the user's output */
if ( olddelta )
400072cc: 80 a6 60 00 cmp %i1, 0
400072d0: 02 80 00 0c be 40007300 <adjtime+0x168>
400072d4: 01 00 00 00 nop
*olddelta = *delta;
400072d8: c2 04 00 00 ld [ %l0 ], %g1
400072dc: c2 26 40 00 st %g1, [ %i1 ]
400072e0: c2 04 20 04 ld [ %l0 + 4 ], %g1
400072e4: c2 26 60 04 st %g1, [ %i1 + 4 ]
return 0;
}
400072e8: 81 c7 e0 08 ret
400072ec: 81 e8 00 00 restore
*/
if ( !delta )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
rtems_set_errno_and_return_minus_one( EINVAL );
400072f0: 40 00 26 de call 40010e68 <__errno>
400072f4: b0 10 3f ff mov -1, %i0
400072f8: 82 10 20 16 mov 0x16, %g1
400072fc: c2 22 00 00 st %g1, [ %o0 ]
40007300: 81 c7 e0 08 ret
40007304: 81 e8 00 00 restore
40007a50 <aio_cancel>:
* operation(s) cannot be canceled
*/
int aio_cancel(int fildes, struct aiocb *aiocbp)
{
40007a50: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request_chain *r_chain;
int result;
pthread_mutex_lock (&aio_request_queue.mutex);
40007a54: 21 10 00 69 sethi %hi(0x4001a400), %l0
40007a58: 40 00 04 82 call 40008c60 <pthread_mutex_lock>
40007a5c: 90 14 22 24 or %l0, 0x224, %o0 ! 4001a624 <aio_request_queue>
if (aiocbp == NULL)
40007a60: 80 a6 60 00 cmp %i1, 0
40007a64: 22 80 00 35 be,a 40007b38 <aio_cancel+0xe8>
40007a68: 90 10 00 18 mov %i0, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
return AIO_CANCELED;
}
else
{
if (aiocbp->aio_fildes != fildes) {
40007a6c: e2 06 40 00 ld [ %i1 ], %l1
40007a70: 80 a4 40 18 cmp %l1, %i0
40007a74: 12 80 00 29 bne 40007b18 <aio_cancel+0xc8> <== ALWAYS TAKEN
40007a78: 90 14 22 24 or %l0, 0x224, %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,
40007a7c: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
40007a80: 11 10 00 69 sethi %hi(0x4001a400), %o0 <== NOT EXECUTED
40007a84: 94 10 20 00 clr %o2 <== NOT EXECUTED
40007a88: 40 00 00 d0 call 40007dc8 <rtems_aio_search_fd> <== NOT EXECUTED
40007a8c: 90 12 22 6c or %o0, 0x26c, %o0 <== NOT EXECUTED
fildes,
0);
if (r_chain == NULL)
40007a90: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
40007a94: 02 80 00 0f be 40007ad0 <aio_cancel+0x80> <== NOT EXECUTED
40007a98: a4 14 22 24 or %l0, 0x224, %l2 <== NOT EXECUTED
pthread_mutex_unlock (&aio_request_queue.mutex);
return result;
}
pthread_mutex_lock (&r_chain->mutex);
40007a9c: a2 06 20 1c add %i0, 0x1c, %l1 <== NOT EXECUTED
40007aa0: 40 00 04 70 call 40008c60 <pthread_mutex_lock> <== NOT EXECUTED
40007aa4: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
result = rtems_aio_remove_req (&r_chain->next_fd, aiocbp);
40007aa8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
40007aac: 40 00 01 d6 call 40008204 <rtems_aio_remove_req> <== NOT EXECUTED
40007ab0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40007ab4: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
pthread_mutex_unlock (&r_chain->mutex);
40007ab8: 40 00 04 8b call 40008ce4 <pthread_mutex_unlock> <== NOT EXECUTED
40007abc: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
pthread_mutex_unlock (&aio_request_queue.mutex);
40007ac0: 40 00 04 89 call 40008ce4 <pthread_mutex_unlock> <== NOT EXECUTED
40007ac4: 90 14 22 24 or %l0, 0x224, %o0 <== NOT EXECUTED
return result;
}
return AIO_ALLDONE;
}
40007ac8: 81 c7 e0 08 ret <== NOT EXECUTED
40007acc: 81 e8 00 00 restore <== NOT EXECUTED
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
fildes,
0);
if (r_chain == NULL)
if (!rtems_chain_is_empty (&aio_request_queue.idle_req))
40007ad0: c4 04 a0 54 ld [ %l2 + 0x54 ], %g2 <== NOT EXECUTED
40007ad4: 82 04 a0 58 add %l2, 0x58, %g1 <== NOT EXECUTED
40007ad8: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40007adc: 02 bf ff f0 be 40007a9c <aio_cancel+0x4c> <== NOT EXECUTED
40007ae0: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
{
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req,
40007ae4: 90 04 a0 54 add %l2, 0x54, %o0 <== NOT EXECUTED
40007ae8: 40 00 00 b8 call 40007dc8 <rtems_aio_search_fd> <== NOT EXECUTED
40007aec: 94 10 20 00 clr %o2 <== NOT EXECUTED
fildes,
0);
if (r_chain == NULL)
40007af0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40007af4: 22 80 00 09 be,a 40007b18 <aio_cancel+0xc8> <== NOT EXECUTED
40007af8: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
{
pthread_mutex_unlock (&aio_request_queue.mutex);
rtems_set_errno_and_return_minus_one (EINVAL);
}
result = rtems_aio_remove_req (&r_chain->next_fd, aiocbp);
40007afc: 40 00 01 c2 call 40008204 <rtems_aio_remove_req> <== NOT EXECUTED
40007b00: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
40007b04: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
pthread_mutex_unlock (&aio_request_queue.mutex);
40007b08: 40 00 04 77 call 40008ce4 <pthread_mutex_unlock> <== NOT EXECUTED
40007b0c: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
return result;
40007b10: 81 c7 e0 08 ret <== NOT EXECUTED
40007b14: 81 e8 00 00 restore <== NOT EXECUTED
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req,
fildes,
0);
if (r_chain == NULL)
{
pthread_mutex_unlock (&aio_request_queue.mutex);
40007b18: 40 00 04 73 call 40008ce4 <pthread_mutex_unlock>
40007b1c: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one (EINVAL);
40007b20: 40 00 2c cb call 40012e4c <__errno>
40007b24: 01 00 00 00 nop
40007b28: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40007b2c: c2 22 00 00 st %g1, [ %o0 ]
40007b30: 81 c7 e0 08 ret
40007b34: 81 e8 00 00 restore
pthread_mutex_lock (&aio_request_queue.mutex);
if (aiocbp == NULL)
{
if (fcntl (fildes, F_GETFL) < 0) {
40007b38: 40 00 1e 1e call 4000f3b0 <fcntl>
40007b3c: 92 10 20 03 mov 3, %o1
40007b40: 80 a2 20 00 cmp %o0, 0
40007b44: 06 80 00 36 bl 40007c1c <aio_cancel+0x1cc> <== ALWAYS TAKEN
40007b48: 92 10 00 18 mov %i0, %o1
pthread_mutex_unlock(&aio_request_queue.mutex);
rtems_set_errno_and_return_minus_one (EBADF);
}
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
40007b4c: 11 10 00 69 sethi %hi(0x4001a400), %o0 <== NOT EXECUTED
40007b50: 94 10 20 00 clr %o2 <== NOT EXECUTED
40007b54: 40 00 00 9d call 40007dc8 <rtems_aio_search_fd> <== NOT EXECUTED
40007b58: 90 12 22 6c or %o0, 0x26c, %o0 <== NOT EXECUTED
fildes,
0);
if (r_chain == NULL)
40007b5c: a2 92 20 00 orcc %o0, 0, %l1 <== NOT EXECUTED
40007b60: 02 80 00 0f be 40007b9c <aio_cancel+0x14c> <== NOT EXECUTED
40007b64: a4 04 60 1c add %l1, 0x1c, %l2 <== NOT EXECUTED
pthread_mutex_unlock (&aio_request_queue.mutex);
return AIO_ALLDONE;
}
pthread_mutex_lock (&r_chain->mutex);
40007b68: 40 00 04 3e call 40008c60 <pthread_mutex_lock> <== NOT EXECUTED
40007b6c: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
40007b70: 40 00 0b 28 call 4000a810 <_Chain_Extract> <== NOT EXECUTED
40007b74: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
rtems_chain_extract (&r_chain->next_fd);
rtems_aio_remove_fd (r_chain);
40007b78: 40 00 01 88 call 40008198 <rtems_aio_remove_fd> <== NOT EXECUTED
40007b7c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
pthread_mutex_unlock (&r_chain->mutex);
40007b80: 40 00 04 59 call 40008ce4 <pthread_mutex_unlock> <== NOT EXECUTED
40007b84: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
pthread_mutex_unlock (&aio_request_queue.mutex);
40007b88: 90 14 22 24 or %l0, 0x224, %o0 <== NOT EXECUTED
40007b8c: 40 00 04 56 call 40008ce4 <pthread_mutex_unlock> <== NOT EXECUTED
40007b90: b0 10 20 00 clr %i0 <== NOT EXECUTED
return AIO_CANCELED;
40007b94: 81 c7 e0 08 ret <== NOT EXECUTED
40007b98: 81 e8 00 00 restore <== NOT EXECUTED
return result;
}
return AIO_ALLDONE;
}
40007b9c: a0 14 22 24 or %l0, 0x224, %l0 <== NOT EXECUTED
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
fildes,
0);
if (r_chain == NULL)
{
if (!rtems_chain_is_empty (&aio_request_queue.idle_req))
40007ba0: c4 04 20 54 ld [ %l0 + 0x54 ], %g2 <== NOT EXECUTED
40007ba4: 82 04 20 58 add %l0, 0x58, %g1 <== NOT EXECUTED
40007ba8: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40007bac: 02 80 00 17 be 40007c08 <aio_cancel+0x1b8> <== NOT EXECUTED
40007bb0: 90 04 20 54 add %l0, 0x54, %o0 <== NOT EXECUTED
{
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req,
40007bb4: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
40007bb8: 40 00 00 84 call 40007dc8 <rtems_aio_search_fd> <== NOT EXECUTED
40007bbc: 94 10 20 00 clr %o2 <== NOT EXECUTED
fildes,
0);
if (r_chain == NULL) {
40007bc0: a2 92 20 00 orcc %o0, 0, %l1 <== NOT EXECUTED
40007bc4: 22 80 00 12 be,a 40007c0c <aio_cancel+0x1bc> <== NOT EXECUTED
40007bc8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40007bcc: 40 00 0b 11 call 4000a810 <_Chain_Extract> <== NOT EXECUTED
40007bd0: a4 04 60 1c add %l1, 0x1c, %l2 <== NOT EXECUTED
pthread_mutex_unlock(&aio_request_queue.mutex);
return AIO_ALLDONE;
}
rtems_chain_extract (&r_chain->next_fd);
rtems_aio_remove_fd (r_chain);
40007bd4: 40 00 01 71 call 40008198 <rtems_aio_remove_fd> <== NOT EXECUTED
40007bd8: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
pthread_mutex_destroy (&r_chain->mutex);
40007bdc: 40 00 03 74 call 400089ac <pthread_mutex_destroy> <== NOT EXECUTED
40007be0: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
pthread_cond_destroy (&r_chain->mutex);
40007be4: 40 00 02 91 call 40008628 <pthread_cond_destroy> <== NOT EXECUTED
40007be8: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
free (r_chain);
40007bec: 7f ff f1 fd call 400043e0 <free> <== NOT EXECUTED
40007bf0: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
pthread_mutex_unlock (&aio_request_queue.mutex);
40007bf4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40007bf8: 40 00 04 3b call 40008ce4 <pthread_mutex_unlock> <== NOT EXECUTED
40007bfc: b0 10 20 00 clr %i0 <== NOT EXECUTED
return AIO_CANCELED;
40007c00: 81 c7 e0 08 ret <== NOT EXECUTED
40007c04: 81 e8 00 00 restore <== NOT EXECUTED
}
pthread_mutex_unlock (&aio_request_queue.mutex);
40007c08: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40007c0c: 40 00 04 36 call 40008ce4 <pthread_mutex_unlock> <== NOT EXECUTED
40007c10: b0 10 20 02 mov 2, %i0 <== NOT EXECUTED
return AIO_ALLDONE;
40007c14: 81 c7 e0 08 ret <== NOT EXECUTED
40007c18: 81 e8 00 00 restore <== NOT EXECUTED
pthread_mutex_lock (&aio_request_queue.mutex);
if (aiocbp == NULL)
{
if (fcntl (fildes, F_GETFL) < 0) {
pthread_mutex_unlock(&aio_request_queue.mutex);
40007c1c: 40 00 04 32 call 40008ce4 <pthread_mutex_unlock>
40007c20: 90 14 22 24 or %l0, 0x224, %o0
rtems_set_errno_and_return_minus_one (EBADF);
40007c24: 40 00 2c 8a call 40012e4c <__errno>
40007c28: b0 10 3f ff mov -1, %i0
40007c2c: 82 10 20 09 mov 9, %g1
40007c30: c2 22 00 00 st %g1, [ %o0 ]
40007c34: 81 c7 e0 08 ret
40007c38: 81 e8 00 00 restore
40007c44 <aio_fsync>:
int aio_fsync(
int op,
struct aiocb *aiocbp
)
{
40007c44: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
if (op != O_SYNC)
40007c48: 03 00 00 08 sethi %hi(0x2000), %g1
40007c4c: 80 a6 00 01 cmp %i0, %g1
40007c50: 12 80 00 14 bne 40007ca0 <aio_fsync+0x5c>
40007c54: a0 10 20 16 mov 0x16, %l0
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
40007c58: d0 06 40 00 ld [ %i1 ], %o0
40007c5c: 40 00 1d d5 call 4000f3b0 <fcntl>
40007c60: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
40007c64: 90 0a 20 03 and %o0, 3, %o0
40007c68: 90 02 3f ff add %o0, -1, %o0
40007c6c: 80 a2 20 01 cmp %o0, 1
40007c70: 18 80 00 0c bgu 40007ca0 <aio_fsync+0x5c> <== ALWAYS TAKEN
40007c74: a0 10 20 09 mov 9, %l0
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
req = malloc (sizeof (rtems_aio_request));
40007c78: 7f ff f3 74 call 40004a48 <malloc> <== NOT EXECUTED
40007c7c: 90 10 20 18 mov 0x18, %o0 <== NOT EXECUTED
if (req == NULL)
40007c80: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40007c84: 02 80 00 06 be 40007c9c <aio_fsync+0x58> <== NOT EXECUTED
40007c88: 82 10 20 03 mov 3, %g1 <== NOT EXECUTED
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
40007c8c: f2 22 20 14 st %i1, [ %o0 + 0x14 ] <== NOT EXECUTED
req->aiocbp->aio_lio_opcode = LIO_SYNC;
40007c90: c2 26 60 30 st %g1, [ %i1 + 0x30 ] <== NOT EXECUTED
return rtems_aio_enqueue (req);
40007c94: 40 00 01 78 call 40008274 <rtems_aio_enqueue> <== NOT EXECUTED
40007c98: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
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);
40007c9c: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED
40007ca0: 82 10 3f ff mov -1, %g1
40007ca4: e0 26 60 34 st %l0, [ %i1 + 0x34 ]
40007ca8: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
40007cac: 40 00 2c 68 call 40012e4c <__errno>
40007cb0: b0 10 3f ff mov -1, %i0
40007cb4: e0 22 00 00 st %l0, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_SYNC;
return rtems_aio_enqueue (req);
}
40007cb8: 81 c7 e0 08 ret
40007cbc: 81 e8 00 00 restore
40008458 <aio_read>:
* 0 - otherwise
*/
int
aio_read (struct aiocb *aiocbp)
{
40008458: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
4000845c: d0 06 00 00 ld [ %i0 ], %o0
40008460: 40 00 1b d4 call 4000f3b0 <fcntl>
40008464: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR)))
40008468: 90 0a 20 03 and %o0, 3, %o0
4000846c: 80 a2 20 02 cmp %o0, 2
40008470: 12 80 00 1b bne 400084dc <aio_read+0x84>
40008474: 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)
40008478: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
4000847c: 80 a0 60 00 cmp %g1, 0
40008480: 12 80 00 0f bne 400084bc <aio_read+0x64>
40008484: a0 10 20 16 mov 0x16, %l0
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
40008488: c2 06 20 08 ld [ %i0 + 8 ], %g1
4000848c: 80 a0 60 00 cmp %g1, 0
40008490: 06 80 00 0c bl 400084c0 <aio_read+0x68>
40008494: 82 10 3f ff mov -1, %g1
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
40008498: 7f ff f1 6c call 40004a48 <malloc>
4000849c: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
400084a0: 80 a2 20 00 cmp %o0, 0
400084a4: 02 80 00 12 be 400084ec <aio_read+0x94> <== NEVER TAKEN
400084a8: 82 10 20 01 mov 1, %g1
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
400084ac: f0 22 20 14 st %i0, [ %o0 + 0x14 ]
req->aiocbp->aio_lio_opcode = LIO_READ;
400084b0: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
return rtems_aio_enqueue (req);
400084b4: 7f ff ff 70 call 40008274 <rtems_aio_enqueue>
400084b8: 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);
400084bc: 82 10 3f ff mov -1, %g1
400084c0: e0 26 20 34 st %l0, [ %i0 + 0x34 ]
400084c4: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
400084c8: 40 00 2a 61 call 40012e4c <__errno>
400084cc: b0 10 3f ff mov -1, %i0
400084d0: e0 22 00 00 st %l0, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_READ;
return rtems_aio_enqueue (req);
}
400084d4: 81 c7 e0 08 ret
400084d8: 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)))
400084dc: 02 bf ff e7 be 40008478 <aio_read+0x20> <== NEVER TAKEN
400084e0: 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);
400084e4: 10 bf ff f7 b 400084c0 <aio_read+0x68>
400084e8: 82 10 3f ff mov -1, %g1
400084ec: 10 bf ff f4 b 400084bc <aio_read+0x64> <== NOT EXECUTED
400084f0: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED
400084fc <aio_write>:
* 0 - otherwise
*/
int
aio_write (struct aiocb *aiocbp)
{
400084fc: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
40008500: d0 06 00 00 ld [ %i0 ], %o0
40008504: 40 00 1b ab call 4000f3b0 <fcntl>
40008508: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
4000850c: 90 0a 20 03 and %o0, 3, %o0
40008510: 90 02 3f ff add %o0, -1, %o0
40008514: 80 a2 20 01 cmp %o0, 1
40008518: 18 80 00 14 bgu 40008568 <aio_write+0x6c>
4000851c: 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)
40008520: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
40008524: 80 a0 60 00 cmp %g1, 0
40008528: 12 80 00 10 bne 40008568 <aio_write+0x6c>
4000852c: a0 10 20 16 mov 0x16, %l0
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
40008530: c2 06 20 08 ld [ %i0 + 8 ], %g1
40008534: 80 a0 60 00 cmp %g1, 0
40008538: 06 80 00 0d bl 4000856c <aio_write+0x70>
4000853c: 82 10 3f ff mov -1, %g1
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
40008540: 7f ff f1 42 call 40004a48 <malloc>
40008544: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
40008548: 80 a2 20 00 cmp %o0, 0
4000854c: 02 80 00 06 be 40008564 <aio_write+0x68> <== NEVER TAKEN
40008550: 82 10 20 02 mov 2, %g1
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
40008554: f0 22 20 14 st %i0, [ %o0 + 0x14 ]
req->aiocbp->aio_lio_opcode = LIO_WRITE;
40008558: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
return rtems_aio_enqueue (req);
4000855c: 7f ff ff 46 call 40008274 <rtems_aio_enqueue>
40008560: 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);
40008564: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED
40008568: 82 10 3f ff mov -1, %g1
4000856c: e0 26 20 34 st %l0, [ %i0 + 0x34 ]
40008570: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
40008574: 40 00 2a 36 call 40012e4c <__errno>
40008578: b0 10 3f ff mov -1, %i0
4000857c: e0 22 00 00 st %l0, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_WRITE;
return rtems_aio_enqueue (req);
}
40008580: 81 c7 e0 08 ret
40008584: 81 e8 00 00 restore
40007004 <clock_gettime>:
int clock_gettime(
clockid_t clock_id,
struct timespec *tp
)
{
40007004: 9d e3 bf a0 save %sp, -96, %sp
if ( !tp )
40007008: 80 a6 60 00 cmp %i1, 0
4000700c: 02 80 00 20 be 4000708c <clock_gettime+0x88>
40007010: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
40007014: 02 80 00 19 be 40007078 <clock_gettime+0x74>
40007018: 80 a6 20 04 cmp %i0, 4
_TOD_Get(tp);
return 0;
}
#ifdef CLOCK_MONOTONIC
if ( clock_id == CLOCK_MONOTONIC ) {
4000701c: 02 80 00 12 be 40007064 <clock_gettime+0x60> <== NEVER TAKEN
40007020: 80 a6 20 02 cmp %i0, 2
return 0;
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
40007024: 02 80 00 10 be 40007064 <clock_gettime+0x60>
40007028: 80 a6 20 03 cmp %i0, 3
return 0;
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
4000702c: 02 80 00 08 be 4000704c <clock_gettime+0x48>
40007030: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
40007034: 40 00 29 1e call 400114ac <__errno>
40007038: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
4000703c: 82 10 20 16 mov 0x16, %g1
40007040: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
40007044: 81 c7 e0 08 ret
40007048: 81 e8 00 00 restore
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
rtems_set_errno_and_return_minus_one( ENOSYS );
4000704c: 40 00 29 18 call 400114ac <__errno>
40007050: b0 10 3f ff mov -1, %i0
40007054: 82 10 20 58 mov 0x58, %g1
40007058: c2 22 00 00 st %g1, [ %o0 ]
4000705c: 81 c7 e0 08 ret
40007060: 81 e8 00 00 restore
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
_TOD_Get_uptime_as_timespec( tp );
40007064: 90 10 00 19 mov %i1, %o0
40007068: 40 00 08 71 call 4000922c <_TOD_Get_uptime_as_timespec>
4000706c: b0 10 20 00 clr %i0
return 0;
40007070: 81 c7 e0 08 ret
40007074: 81 e8 00 00 restore
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
_TOD_Get(tp);
40007078: 90 10 00 19 mov %i1, %o0
4000707c: 40 00 08 4d call 400091b0 <_TOD_Get>
40007080: b0 10 20 00 clr %i0
return 0;
40007084: 81 c7 e0 08 ret
40007088: 81 e8 00 00 restore
clockid_t clock_id,
struct timespec *tp
)
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
4000708c: 40 00 29 08 call 400114ac <__errno>
40007090: b0 10 3f ff mov -1, %i0
40007094: 82 10 20 16 mov 0x16, %g1
40007098: c2 22 00 00 st %g1, [ %o0 ]
4000709c: 81 c7 e0 08 ret
400070a0: 81 e8 00 00 restore
400070a4 <clock_settime>:
int clock_settime(
clockid_t clock_id,
const struct timespec *tp
)
{
400070a4: 9d e3 bf a0 save %sp, -96, %sp
if ( !tp )
400070a8: 80 a6 60 00 cmp %i1, 0
400070ac: 02 80 00 24 be 4000713c <clock_settime+0x98> <== NEVER TAKEN
400070b0: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
400070b4: 02 80 00 0c be 400070e4 <clock_settime+0x40>
400070b8: 80 a6 20 02 cmp %i0, 2
_Thread_Disable_dispatch();
_TOD_Set( tp );
_Thread_Enable_dispatch();
}
#ifdef _POSIX_CPUTIME
else if ( clock_id == CLOCK_PROCESS_CPUTIME )
400070bc: 02 80 00 1a be 40007124 <clock_settime+0x80>
400070c0: 80 a6 20 03 cmp %i0, 3
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
#ifdef _POSIX_THREAD_CPUTIME
else if ( clock_id == CLOCK_THREAD_CPUTIME )
400070c4: 02 80 00 18 be 40007124 <clock_settime+0x80>
400070c8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
400070cc: 40 00 28 f8 call 400114ac <__errno>
400070d0: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
400070d4: 82 10 20 16 mov 0x16, %g1
400070d8: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
400070dc: 81 c7 e0 08 ret
400070e0: 81 e8 00 00 restore
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 )
400070e4: c4 06 40 00 ld [ %i1 ], %g2
400070e8: 03 08 76 b9 sethi %hi(0x21dae400), %g1
400070ec: 82 10 60 ff or %g1, 0xff, %g1 ! 21dae4ff <RAM_SIZE+0x219ae4ff>
400070f0: 80 a0 80 01 cmp %g2, %g1
400070f4: 08 80 00 12 bleu 4000713c <clock_settime+0x98>
400070f8: 03 10 00 84 sethi %hi(0x40021000), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
400070fc: c4 00 62 e0 ld [ %g1 + 0x2e0 ], %g2 ! 400212e0 <_Thread_Dispatch_disable_level>
40007100: 84 00 a0 01 inc %g2
40007104: c4 20 62 e0 st %g2, [ %g1 + 0x2e0 ]
rtems_set_errno_and_return_minus_one( EINVAL );
_Thread_Disable_dispatch();
_TOD_Set( tp );
40007108: 90 10 00 19 mov %i1, %o0
4000710c: 40 00 08 60 call 4000928c <_TOD_Set>
40007110: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
40007114: 40 00 0e 45 call 4000aa28 <_Thread_Enable_dispatch>
40007118: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
4000711c: 81 c7 e0 08 ret
40007120: 81 e8 00 00 restore
else if ( clock_id == CLOCK_PROCESS_CPUTIME )
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
#ifdef _POSIX_THREAD_CPUTIME
else if ( clock_id == CLOCK_THREAD_CPUTIME )
rtems_set_errno_and_return_minus_one( ENOSYS );
40007124: 40 00 28 e2 call 400114ac <__errno>
40007128: b0 10 3f ff mov -1, %i0
4000712c: 82 10 20 58 mov 0x58, %g1
40007130: c2 22 00 00 st %g1, [ %o0 ]
40007134: 81 c7 e0 08 ret
40007138: 81 e8 00 00 restore
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 )
rtems_set_errno_and_return_minus_one( EINVAL );
4000713c: 40 00 28 dc call 400114ac <__errno>
40007140: b0 10 3f ff mov -1, %i0
40007144: 82 10 20 16 mov 0x16, %g1
40007148: c2 22 00 00 st %g1, [ %o0 ]
4000714c: 81 c7 e0 08 ret
40007150: 81 e8 00 00 restore
400256f4 <killinfo>:
int killinfo(
pid_t pid,
int sig,
const union sigval *value
)
{
400256f4: 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() )
400256f8: 7f ff ff 20 call 40025378 <getpid>
400256fc: 01 00 00 00 nop
40025700: 80 a2 00 18 cmp %o0, %i0
40025704: 12 80 00 b3 bne 400259d0 <killinfo+0x2dc>
40025708: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
/*
* Validate the signal passed.
*/
if ( !sig )
4002570c: 02 80 00 b7 be 400259e8 <killinfo+0x2f4>
40025710: 82 06 7f ff add %i1, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
40025714: 80 a0 60 1f cmp %g1, 0x1f
40025718: 18 80 00 b4 bgu 400259e8 <killinfo+0x2f4>
4002571c: 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 )
40025720: 23 10 00 a5 sethi %hi(0x40029400), %l1
40025724: a7 2e 60 04 sll %i1, 4, %l3
40025728: a2 14 63 40 or %l1, 0x340, %l1
4002572c: 84 24 c0 12 sub %l3, %l2, %g2
40025730: 84 04 40 02 add %l1, %g2, %g2
40025734: c4 00 a0 08 ld [ %g2 + 8 ], %g2
40025738: 80 a0 a0 01 cmp %g2, 1
4002573c: 02 80 00 42 be 40025844 <killinfo+0x150>
40025740: 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 ) )
40025744: 80 a6 60 04 cmp %i1, 4
40025748: 02 80 00 41 be 4002584c <killinfo+0x158>
4002574c: 80 a6 60 08 cmp %i1, 8
40025750: 02 80 00 3f be 4002584c <killinfo+0x158>
40025754: 80 a6 60 0b cmp %i1, 0xb
40025758: 02 80 00 3d be 4002584c <killinfo+0x158>
4002575c: a0 10 20 01 mov 1, %l0
/*
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
40025760: f2 27 bf f4 st %i1, [ %fp + -12 ]
siginfo->si_code = SI_USER;
40025764: e0 27 bf f8 st %l0, [ %fp + -8 ]
if ( !value ) {
40025768: 80 a6 a0 00 cmp %i2, 0
4002576c: 02 80 00 3e be 40025864 <killinfo+0x170>
40025770: a1 2c 00 01 sll %l0, %g1, %l0
siginfo->si_value.sival_int = 0;
} else {
siginfo->si_value = *value;
40025774: c2 06 80 00 ld [ %i2 ], %g1
40025778: c2 27 bf fc st %g1, [ %fp + -4 ]
4002577c: 03 10 00 a4 sethi %hi(0x40029000), %g1
40025780: c4 00 61 90 ld [ %g1 + 0x190 ], %g2 ! 40029190 <_Thread_Dispatch_disable_level>
40025784: 84 00 a0 01 inc %g2
40025788: c4 20 61 90 st %g2, [ %g1 + 0x190 ]
/*
* 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;
4002578c: 03 10 00 a5 sethi %hi(0x40029400), %g1
40025790: d0 00 62 f4 ld [ %g1 + 0x2f4 ], %o0 ! 400296f4 <_Per_CPU_Information+0xc>
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( _POSIX_signals_Is_interested( api, mask ) ) {
40025794: c2 02 21 58 ld [ %o0 + 0x158 ], %g1
40025798: c2 00 60 d0 ld [ %g1 + 0xd0 ], %g1
4002579c: 80 ac 00 01 andncc %l0, %g1, %g0
400257a0: 12 80 00 1a bne 40025808 <killinfo+0x114>
400257a4: 09 10 00 a6 sethi %hi(0x40029800), %g4
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
return 0;
}
400257a8: c2 01 20 cc ld [ %g4 + 0xcc ], %g1 ! 400298cc <_POSIX_signals_Wait_queue>
400257ac: 88 11 20 cc or %g4, 0xcc, %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 );
400257b0: 88 01 20 04 add %g4, 4, %g4
400257b4: 80 a0 40 04 cmp %g1, %g4
400257b8: 02 80 00 2d be 4002586c <killinfo+0x178>
400257bc: 90 10 00 01 mov %g1, %o0
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
400257c0: c4 00 60 30 ld [ %g1 + 0x30 ], %g2
400257c4: 80 8c 00 02 btst %l0, %g2
400257c8: 02 80 00 0c be 400257f8 <killinfo+0x104>
400257cc: c6 00 61 58 ld [ %g1 + 0x158 ], %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 ) ) {
400257d0: 10 80 00 0f b 4002580c <killinfo+0x118>
400257d4: 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 );
400257d8: 80 a0 40 04 cmp %g1, %g4
400257dc: 22 80 00 25 be,a 40025870 <killinfo+0x17c> <== ALWAYS TAKEN
400257e0: 03 10 00 a1 sethi %hi(0x40028400), %g1
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
400257e4: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 ! 40028430 <__clz_tab+0xf8><== 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 ];
400257e8: c6 00 61 58 ld [ %g1 + 0x158 ], %g3 <== NOT EXECUTED
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
400257ec: 80 8c 00 02 btst %l0, %g2 <== NOT EXECUTED
400257f0: 12 80 00 06 bne 40025808 <killinfo+0x114> <== NOT EXECUTED
400257f4: 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)
400257f8: c4 00 e0 d0 ld [ %g3 + 0xd0 ], %g2
400257fc: 80 ac 00 02 andncc %l0, %g2, %g0
40025800: 22 bf ff f6 be,a 400257d8 <killinfo+0xe4>
40025804: 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 ) ) {
40025808: 92 10 00 19 mov %i1, %o1
4002580c: 40 00 00 8f call 40025a48 <_POSIX_signals_Unblock_thread>
40025810: 94 07 bf f4 add %fp, -12, %o2
40025814: 80 8a 20 ff btst 0xff, %o0
40025818: 12 80 00 5b bne 40025984 <killinfo+0x290>
4002581c: 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 );
40025820: 40 00 00 80 call 40025a20 <_POSIX_signals_Set_process_signals>
40025824: 90 10 00 10 mov %l0, %o0
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
40025828: a4 24 c0 12 sub %l3, %l2, %l2
4002582c: c2 04 40 12 ld [ %l1 + %l2 ], %g1
40025830: 80 a0 60 02 cmp %g1, 2
40025834: 02 80 00 58 be 40025994 <killinfo+0x2a0>
40025838: 11 10 00 a6 sethi %hi(0x40029800), %o0
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
4002583c: 7f ff a7 71 call 4000f600 <_Thread_Enable_dispatch>
40025840: b0 10 20 00 clr %i0
return 0;
}
40025844: 81 c7 e0 08 ret
40025848: 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 );
4002584c: 40 00 01 0e call 40025c84 <pthread_self>
40025850: 01 00 00 00 nop
40025854: 40 00 00 cf call 40025b90 <pthread_kill>
40025858: 92 10 00 19 mov %i1, %o1
4002585c: 81 c7 e0 08 ret
40025860: 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;
40025864: 10 bf ff c6 b 4002577c <killinfo+0x88>
40025868: c0 27 bf fc clr [ %fp + -4 ]
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
4002586c: 03 10 00 a1 sethi %hi(0x40028400), %g1
40025870: c8 08 61 64 ldub [ %g1 + 0x164 ], %g4 ! 40028564 <rtems_maximum_priority>
40025874: 15 10 00 a4 sethi %hi(0x40029000), %o2
40025878: 88 01 20 01 inc %g4
4002587c: 94 12 a1 00 or %o2, 0x100, %o2
*
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
40025880: 90 10 20 00 clr %o0
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
40025884: 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);
40025888: 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 ] )
4002588c: c2 02 80 00 ld [ %o2 ], %g1
40025890: 80 a0 60 00 cmp %g1, 0
40025894: 22 80 00 31 be,a 40025958 <killinfo+0x264> <== NEVER TAKEN
40025898: 94 02 a0 04 add %o2, 4, %o2 <== NOT EXECUTED
continue;
the_info = _Objects_Information_table[ the_api ][ 1 ];
4002589c: c2 00 60 04 ld [ %g1 + 4 ], %g1
*/
if ( !the_info )
continue;
#endif
maximum = the_info->maximum;
400258a0: da 10 60 10 lduh [ %g1 + 0x10 ], %o5
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
400258a4: 80 a3 60 00 cmp %o5, 0
400258a8: 02 80 00 2b be 40025954 <killinfo+0x260>
400258ac: d8 00 60 1c ld [ %g1 + 0x1c ], %o4
400258b0: 82 10 20 01 mov 1, %g1
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
400258b4: 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 ];
400258b8: c4 03 00 02 ld [ %o4 + %g2 ], %g2
if ( !the_thread )
400258bc: 80 a0 a0 00 cmp %g2, 0
400258c0: 22 80 00 22 be,a 40025948 <killinfo+0x254>
400258c4: 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 )
400258c8: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3
400258cc: 80 a0 c0 04 cmp %g3, %g4
400258d0: 38 80 00 1e bgu,a 40025948 <killinfo+0x254>
400258d4: 82 00 60 01 inc %g1
#if defined(RTEMS_DEBUG)
if ( !api )
continue;
#endif
if ( !_POSIX_signals_Is_interested( api, mask ) )
400258d8: d6 00 a1 58 ld [ %g2 + 0x158 ], %o3
400258dc: d6 02 e0 d0 ld [ %o3 + 0xd0 ], %o3
400258e0: 80 ac 00 0b andncc %l0, %o3, %g0
400258e4: 22 80 00 19 be,a 40025948 <killinfo+0x254>
400258e8: 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 ) {
400258ec: 80 a0 c0 04 cmp %g3, %g4
400258f0: 2a 80 00 14 bcs,a 40025940 <killinfo+0x24c>
400258f4: 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 ) ) {
400258f8: 80 a2 20 00 cmp %o0, 0
400258fc: 22 80 00 13 be,a 40025948 <killinfo+0x254> <== NEVER TAKEN
40025900: 82 00 60 01 inc %g1 <== NOT EXECUTED
40025904: d6 02 20 10 ld [ %o0 + 0x10 ], %o3
40025908: 80 a2 e0 00 cmp %o3, 0
4002590c: 22 80 00 0f be,a 40025948 <killinfo+0x254> <== NEVER TAKEN
40025910: 82 00 60 01 inc %g1 <== NOT EXECUTED
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
40025914: de 00 a0 10 ld [ %g2 + 0x10 ], %o7
40025918: 80 a3 e0 00 cmp %o7, 0
4002591c: 22 80 00 09 be,a 40025940 <killinfo+0x24c>
40025920: 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) ) {
40025924: 80 8a c0 1a btst %o3, %i2
40025928: 32 80 00 08 bne,a 40025948 <killinfo+0x254>
4002592c: 82 00 60 01 inc %g1
DEBUG_STEP("7");
if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) {
40025930: 80 8b c0 1a btst %o7, %i2
40025934: 22 80 00 05 be,a 40025948 <killinfo+0x254>
40025938: 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 ) ) {
4002593c: 88 10 00 03 mov %g3, %g4
40025940: 90 10 00 02 mov %g2, %o0
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
40025944: 82 00 60 01 inc %g1
40025948: 80 a3 40 01 cmp %o5, %g1
4002594c: 1a bf ff db bcc 400258b8 <killinfo+0x1c4>
40025950: 85 28 60 02 sll %g1, 2, %g2
40025954: 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++) {
40025958: 80 a2 80 09 cmp %o2, %o1
4002595c: 32 bf ff cd bne,a 40025890 <killinfo+0x19c>
40025960: c2 02 80 00 ld [ %o2 ], %g1
}
}
}
}
if ( interested ) {
40025964: 80 a2 20 00 cmp %o0, 0
40025968: 02 bf ff ae be 40025820 <killinfo+0x12c>
4002596c: 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 ) ) {
40025970: 40 00 00 36 call 40025a48 <_POSIX_signals_Unblock_thread>
40025974: 94 07 bf f4 add %fp, -12, %o2
40025978: 80 8a 20 ff btst 0xff, %o0
4002597c: 02 bf ff a9 be 40025820 <killinfo+0x12c> <== ALWAYS TAKEN
40025980: 01 00 00 00 nop
_Thread_Enable_dispatch();
40025984: 7f ff a7 1f call 4000f600 <_Thread_Enable_dispatch>
40025988: b0 10 20 00 clr %i0 ! 0 <PROM_START>
return 0;
4002598c: 81 c7 e0 08 ret
40025990: 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 );
40025994: 7f ff 9f e9 call 4000d938 <_Chain_Get>
40025998: 90 12 20 c0 or %o0, 0xc0, %o0
if ( !psiginfo ) {
4002599c: 92 92 20 00 orcc %o0, 0, %o1
400259a0: 02 80 00 18 be 40025a00 <killinfo+0x30c>
400259a4: 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 );
400259a8: 11 10 00 a6 sethi %hi(0x40029800), %o0
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
400259ac: c2 22 60 08 st %g1, [ %o1 + 8 ]
400259b0: c2 07 bf f8 ld [ %fp + -8 ], %g1
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
400259b4: 90 12 21 38 or %o0, 0x138, %o0
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
400259b8: c2 22 60 0c st %g1, [ %o1 + 0xc ]
400259bc: c2 07 bf fc ld [ %fp + -4 ], %g1
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
400259c0: 90 02 00 12 add %o0, %l2, %o0
400259c4: 7f ff 9f c7 call 4000d8e0 <_Chain_Append>
400259c8: c2 22 60 10 st %g1, [ %o1 + 0x10 ]
400259cc: 30 bf ff 9c b,a 4002583c <killinfo+0x148>
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid != getpid() )
rtems_set_errno_and_return_minus_one( ESRCH );
400259d0: 7f ff c1 56 call 40015f28 <__errno>
400259d4: b0 10 3f ff mov -1, %i0
400259d8: 82 10 20 03 mov 3, %g1
400259dc: c2 22 00 00 st %g1, [ %o0 ]
400259e0: 81 c7 e0 08 ret
400259e4: 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 );
400259e8: 7f ff c1 50 call 40015f28 <__errno>
400259ec: b0 10 3f ff mov -1, %i0
400259f0: 82 10 20 16 mov 0x16, %g1
400259f4: c2 22 00 00 st %g1, [ %o0 ]
400259f8: 81 c7 e0 08 ret
400259fc: 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();
40025a00: 7f ff a7 00 call 4000f600 <_Thread_Enable_dispatch>
40025a04: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EAGAIN );
40025a08: 7f ff c1 48 call 40015f28 <__errno>
40025a0c: 01 00 00 00 nop
40025a10: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
40025a14: c2 22 00 00 st %g1, [ %o0 ]
40025a18: 81 c7 e0 08 ret
40025a1c: 81 e8 00 00 restore
4000c0b4 <mq_open>:
int oflag,
...
/* mode_t mode, */
/* struct mq_attr attr */
)
{
4000c0b4: 9d e3 bf 90 save %sp, -112, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
4000c0b8: 03 10 00 a5 sethi %hi(0x40029400), %g1
4000c0bc: c4 00 61 70 ld [ %g1 + 0x170 ], %g2 ! 40029570 <_Thread_Dispatch_disable_level>
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
4000c0c0: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
4000c0c4: 84 00 a0 01 inc %g2
4000c0c8: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
4000c0cc: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
4000c0d0: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
4000c0d4: c4 20 61 70 st %g2, [ %g1 + 0x170 ]
POSIX_Message_queue_Control_fd *the_mq_fd;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
4000c0d8: a8 8e 62 00 andcc %i1, 0x200, %l4
4000c0dc: 12 80 00 34 bne 4000c1ac <mq_open+0xf8>
4000c0e0: a6 10 20 00 clr %l3
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *
_POSIX_Message_queue_Allocate_fd( void )
{
return (POSIX_Message_queue_Control_fd *)
_Objects_Allocate( &_POSIX_Message_queue_Information_fds );
4000c0e4: 23 10 00 a6 sethi %hi(0x40029800), %l1
4000c0e8: 40 00 0c 7b call 4000f2d4 <_Objects_Allocate>
4000c0ec: 90 14 62 5c or %l1, 0x25c, %o0 ! 40029a5c <_POSIX_Message_queue_Information_fds>
attr = (struct mq_attr *) va_arg( arg, struct mq_attr * );
va_end(arg);
}
the_mq_fd = _POSIX_Message_queue_Allocate_fd();
if ( !the_mq_fd ) {
4000c0f0: a0 92 20 00 orcc %o0, 0, %l0
4000c0f4: 02 80 00 37 be 4000c1d0 <mq_open+0x11c> <== NEVER TAKEN
4000c0f8: 01 00 00 00 nop
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( ENFILE );
}
the_mq_fd->oflag = oflag;
4000c0fc: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
status = _POSIX_Message_queue_Name_to_id( name, &the_mq_id );
4000c100: 90 10 00 18 mov %i0, %o0
4000c104: 40 00 1e 88 call 40013b24 <_POSIX_Message_queue_Name_to_id>
4000c108: 92 07 bf f8 add %fp, -8, %o1
* If the name to id translation worked, then the message queue exists
* and we can just return a pointer to the id. Otherwise we may
* need to check to see if this is a "message queue does not exist"
* or some other miscellaneous error on the name.
*/
if ( status ) {
4000c10c: a4 92 20 00 orcc %o0, 0, %l2
4000c110: 22 80 00 0f be,a 4000c14c <mq_open+0x98>
4000c114: b2 0e 6a 00 and %i1, 0xa00, %i1
/*
* Unless provided a valid name that did not already exist
* and we are willing to create then it is an error.
*/
if ( !( status == ENOENT && (oflag & O_CREAT) ) ) {
4000c118: 80 a4 a0 02 cmp %l2, 2
4000c11c: 02 80 00 40 be 4000c21c <mq_open+0x168>
4000c120: 80 a5 20 00 cmp %l4, 0
RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Free_fd (
POSIX_Message_queue_Control_fd *the_mq_fd
)
{
_Objects_Free( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object );
4000c124: 90 14 62 5c or %l1, 0x25c, %o0
4000c128: 40 00 0d 5a call 4000f690 <_Objects_Free>
4000c12c: 92 10 00 10 mov %l0, %o1
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
4000c130: 40 00 10 eb call 400104dc <_Thread_Enable_dispatch>
4000c134: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( status, mqd_t );
4000c138: 40 00 2d 84 call 40017748 <__errno>
4000c13c: 01 00 00 00 nop
4000c140: e4 22 00 00 st %l2, [ %o0 ]
4000c144: 81 c7 e0 08 ret
4000c148: 81 e8 00 00 restore
} else { /* name -> ID translation succeeded */
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
4000c14c: 80 a6 6a 00 cmp %i1, 0xa00
4000c150: 02 80 00 28 be 4000c1f0 <mq_open+0x13c>
4000c154: d2 07 bf f8 ld [ %fp + -8 ], %o1
Objects_Id id,
Objects_Locations *location
)
{
return (POSIX_Message_queue_Control *)
_Objects_Get( &_POSIX_Message_queue_Information, id, location );
4000c158: 94 07 bf f0 add %fp, -16, %o2
4000c15c: 11 10 00 a6 sethi %hi(0x40029800), %o0
4000c160: 40 00 0d b2 call 4000f828 <_Objects_Get>
4000c164: 90 12 20 d0 or %o0, 0xd0, %o0 ! 400298d0 <_POSIX_Message_queue_Information>
/*
* In this case we need to do an ID->pointer conversion to
* check the mode.
*/
the_mq = _POSIX_Message_queue_Get( the_mq_id, &location );
the_mq->open_count += 1;
4000c168: c4 02 20 18 ld [ %o0 + 0x18 ], %g2
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
_Objects_Set_local_object(
4000c16c: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
4000c170: 84 00 a0 01 inc %g2
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
4000c174: a2 14 62 5c or %l1, 0x25c, %l1
/*
* In this case we need to do an ID->pointer conversion to
* check the mode.
*/
the_mq = _POSIX_Message_queue_Get( the_mq_id, &location );
the_mq->open_count += 1;
4000c178: c4 22 20 18 st %g2, [ %o0 + 0x18 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000c17c: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
/*
* In this case we need to do an ID->pointer conversion to
* check the mode.
*/
the_mq = _POSIX_Message_queue_Get( the_mq_id, &location );
4000c180: d0 27 bf f4 st %o0, [ %fp + -12 ]
the_mq->open_count += 1;
the_mq_fd->Queue = the_mq;
4000c184: d0 24 20 10 st %o0, [ %l0 + 0x10 ]
4000c188: 83 28 60 02 sll %g1, 2, %g1
4000c18c: e0 20 80 01 st %l0, [ %g2 + %g1 ]
_Objects_Open_string(
&_POSIX_Message_queue_Information_fds,
&the_mq_fd->Object,
NULL
);
_Thread_Enable_dispatch();
4000c190: 40 00 10 d3 call 400104dc <_Thread_Enable_dispatch>
4000c194: c0 24 20 0c clr [ %l0 + 0xc ]
_Thread_Enable_dispatch();
4000c198: 40 00 10 d1 call 400104dc <_Thread_Enable_dispatch>
4000c19c: 01 00 00 00 nop
return (mqd_t)the_mq_fd->Object.id;
4000c1a0: f0 04 20 08 ld [ %l0 + 8 ], %i0
4000c1a4: 81 c7 e0 08 ret
4000c1a8: 81 e8 00 00 restore
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
mode = (mode_t) va_arg( arg, unsigned int );
attr = (struct mq_attr *) va_arg( arg, struct mq_attr * );
4000c1ac: 82 07 a0 54 add %fp, 0x54, %g1
4000c1b0: e6 07 a0 50 ld [ %fp + 0x50 ], %l3
4000c1b4: c2 27 bf fc st %g1, [ %fp + -4 ]
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *
_POSIX_Message_queue_Allocate_fd( void )
{
return (POSIX_Message_queue_Control_fd *)
_Objects_Allocate( &_POSIX_Message_queue_Information_fds );
4000c1b8: 23 10 00 a6 sethi %hi(0x40029800), %l1
4000c1bc: 40 00 0c 46 call 4000f2d4 <_Objects_Allocate>
4000c1c0: 90 14 62 5c or %l1, 0x25c, %o0 ! 40029a5c <_POSIX_Message_queue_Information_fds>
va_end(arg);
}
the_mq_fd = _POSIX_Message_queue_Allocate_fd();
if ( !the_mq_fd ) {
4000c1c4: a0 92 20 00 orcc %o0, 0, %l0
4000c1c8: 32 bf ff ce bne,a 4000c100 <mq_open+0x4c>
4000c1cc: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
_Thread_Enable_dispatch();
4000c1d0: 40 00 10 c3 call 400104dc <_Thread_Enable_dispatch>
4000c1d4: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( ENFILE );
4000c1d8: 40 00 2d 5c call 40017748 <__errno>
4000c1dc: 01 00 00 00 nop
4000c1e0: 82 10 20 17 mov 0x17, %g1 ! 17 <PROM_START+0x17>
4000c1e4: c2 22 00 00 st %g1, [ %o0 ]
4000c1e8: 81 c7 e0 08 ret
4000c1ec: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Free_fd (
POSIX_Message_queue_Control_fd *the_mq_fd
)
{
_Objects_Free( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object );
4000c1f0: 90 14 62 5c or %l1, 0x25c, %o0
4000c1f4: 40 00 0d 27 call 4000f690 <_Objects_Free>
4000c1f8: 92 10 00 10 mov %l0, %o1
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
4000c1fc: 40 00 10 b8 call 400104dc <_Thread_Enable_dispatch>
4000c200: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( EEXIST, mqd_t );
4000c204: 40 00 2d 51 call 40017748 <__errno>
4000c208: 01 00 00 00 nop
4000c20c: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
4000c210: c2 22 00 00 st %g1, [ %o0 ]
4000c214: 81 c7 e0 08 ret
4000c218: 81 e8 00 00 restore
if ( status ) {
/*
* Unless provided a valid name that did not already exist
* and we are willing to create then it is an error.
*/
if ( !( status == ENOENT && (oflag & O_CREAT) ) ) {
4000c21c: 02 bf ff c3 be 4000c128 <mq_open+0x74>
4000c220: 90 14 62 5c or %l1, 0x25c, %o0
/*
* At this point, the message queue does not exist and everything has been
* checked. We should go ahead and create a message queue.
*/
status = _POSIX_Message_queue_Create_support(
4000c224: 90 10 00 18 mov %i0, %o0
4000c228: 92 10 20 01 mov 1, %o1
4000c22c: 94 10 00 13 mov %l3, %o2
4000c230: 40 00 1d d9 call 40013994 <_POSIX_Message_queue_Create_support>
4000c234: 96 07 bf f4 add %fp, -12, %o3
);
/*
* errno was set by Create_support, so don't set it again.
*/
if ( status == -1 ) {
4000c238: 80 a2 3f ff cmp %o0, -1
4000c23c: 02 80 00 0d be 4000c270 <mq_open+0x1bc>
4000c240: c6 07 bf f4 ld [ %fp + -12 ], %g3
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
_Objects_Set_local_object(
4000c244: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
4000c248: a2 14 62 5c or %l1, 0x25c, %l1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000c24c: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
return (mqd_t) -1;
}
the_mq_fd->Queue = the_mq;
4000c250: c6 24 20 10 st %g3, [ %l0 + 0x10 ]
4000c254: 83 28 60 02 sll %g1, 2, %g1
4000c258: e0 20 80 01 st %l0, [ %g2 + %g1 ]
&_POSIX_Message_queue_Information_fds,
&the_mq_fd->Object,
NULL
);
_Thread_Enable_dispatch();
4000c25c: 40 00 10 a0 call 400104dc <_Thread_Enable_dispatch>
4000c260: c0 24 20 0c clr [ %l0 + 0xc ]
return (mqd_t) the_mq_fd->Object.id;
4000c264: f0 04 20 08 ld [ %l0 + 8 ], %i0
}
4000c268: 81 c7 e0 08 ret
4000c26c: 81 e8 00 00 restore
4000c270: 90 14 62 5c or %l1, 0x25c, %o0
4000c274: 92 10 00 10 mov %l0, %o1
4000c278: 40 00 0d 06 call 4000f690 <_Objects_Free>
4000c27c: b0 10 3f ff mov -1, %i0
/*
* errno was set by Create_support, so don't set it again.
*/
if ( status == -1 ) {
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
4000c280: 40 00 10 97 call 400104dc <_Thread_Enable_dispatch>
4000c284: 01 00 00 00 nop
return (mqd_t) -1;
4000c288: 81 c7 e0 08 ret
4000c28c: 81 e8 00 00 restore
4000c7a8 <pthread_attr_setschedpolicy>:
int pthread_attr_setschedpolicy(
pthread_attr_t *attr,
int policy
)
{
4000c7a8: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
4000c7ac: 80 a0 60 00 cmp %g1, 0
4000c7b0: 02 80 00 09 be 4000c7d4 <pthread_attr_setschedpolicy+0x2c>
4000c7b4: 90 10 20 16 mov 0x16, %o0
4000c7b8: c4 00 40 00 ld [ %g1 ], %g2
4000c7bc: 80 a0 a0 00 cmp %g2, 0
4000c7c0: 02 80 00 05 be 4000c7d4 <pthread_attr_setschedpolicy+0x2c>
4000c7c4: 80 a2 60 04 cmp %o1, 4
return EINVAL;
switch ( policy ) {
4000c7c8: 08 80 00 05 bleu 4000c7dc <pthread_attr_setschedpolicy+0x34>
4000c7cc: 84 10 20 01 mov 1, %g2
case SCHED_SPORADIC:
attr->schedpolicy = policy;
return 0;
default:
return ENOTSUP;
4000c7d0: 90 10 20 86 mov 0x86, %o0
}
}
4000c7d4: 81 c3 e0 08 retl
4000c7d8: 01 00 00 00 nop
)
{
if ( !attr || !attr->is_initialized )
return EINVAL;
switch ( policy ) {
4000c7dc: 85 28 80 09 sll %g2, %o1, %g2
4000c7e0: 80 88 a0 17 btst 0x17, %g2
4000c7e4: 22 bf ff fc be,a 4000c7d4 <pthread_attr_setschedpolicy+0x2c><== NEVER TAKEN
4000c7e8: 90 10 20 86 mov 0x86, %o0 <== NOT EXECUTED
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
case SCHED_SPORADIC:
attr->schedpolicy = policy;
4000c7ec: d2 20 60 14 st %o1, [ %g1 + 0x14 ]
return 0;
4000c7f0: 81 c3 e0 08 retl
4000c7f4: 90 10 20 00 clr %o0
40007598 <pthread_barrier_init>:
int pthread_barrier_init(
pthread_barrier_t *barrier,
const pthread_barrierattr_t *attr,
unsigned int count
)
{
40007598: 9d e3 bf 90 save %sp, -112, %sp
4000759c: a0 10 00 18 mov %i0, %l0
const pthread_barrierattr_t *the_attr;
/*
* Error check parameters
*/
if ( !barrier )
400075a0: 80 a4 20 00 cmp %l0, 0
400075a4: 02 80 00 26 be 4000763c <pthread_barrier_init+0xa4>
400075a8: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( count == 0 )
400075ac: 80 a6 a0 00 cmp %i2, 0
400075b0: 02 80 00 23 be 4000763c <pthread_barrier_init+0xa4>
400075b4: 80 a6 60 00 cmp %i1, 0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
400075b8: 22 80 00 27 be,a 40007654 <pthread_barrier_init+0xbc>
400075bc: b2 07 bf f0 add %fp, -16, %i1
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
400075c0: c2 06 40 00 ld [ %i1 ], %g1
400075c4: 80 a0 60 00 cmp %g1, 0
400075c8: 02 80 00 1d be 4000763c <pthread_barrier_init+0xa4>
400075cc: b0 10 20 16 mov 0x16, %i0
return EINVAL;
switch ( the_attr->process_shared ) {
400075d0: c2 06 60 04 ld [ %i1 + 4 ], %g1
400075d4: 80 a0 60 00 cmp %g1, 0
400075d8: 12 80 00 19 bne 4000763c <pthread_barrier_init+0xa4> <== NEVER TAKEN
400075dc: 03 10 00 63 sethi %hi(0x40018c00), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
400075e0: c4 00 62 a0 ld [ %g1 + 0x2a0 ], %g2 ! 40018ea0 <_Thread_Dispatch_disable_level>
}
/*
* Convert from POSIX attributes to Core Barrier attributes
*/
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
400075e4: c0 27 bf f8 clr [ %fp + -8 ]
400075e8: 84 00 a0 01 inc %g2
the_attributes.maximum_count = count;
400075ec: f4 27 bf fc st %i2, [ %fp + -4 ]
400075f0: c4 20 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 );
400075f4: 25 10 00 64 sethi %hi(0x40019000), %l2
400075f8: 40 00 08 f0 call 400099b8 <_Objects_Allocate>
400075fc: 90 14 a2 80 or %l2, 0x280, %o0 ! 40019280 <_POSIX_Barrier_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
40007600: a2 92 20 00 orcc %o0, 0, %l1
40007604: 02 80 00 10 be 40007644 <pthread_barrier_init+0xac>
40007608: 90 04 60 10 add %l1, 0x10, %o0
_Thread_Enable_dispatch();
return EAGAIN;
}
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
4000760c: 40 00 06 31 call 40008ed0 <_CORE_barrier_Initialize>
40007610: 92 07 bf f8 add %fp, -8, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40007614: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
_Thread_Enable_dispatch();
return 0;
}
40007618: a4 14 a2 80 or %l2, 0x280, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000761c: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40007620: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40007624: 85 28 a0 02 sll %g2, 2, %g2
40007628: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
4000762c: c0 24 60 0c clr [ %l1 + 0xc ]
);
/*
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
40007630: c2 24 00 00 st %g1, [ %l0 ]
_Thread_Enable_dispatch();
40007634: 40 00 0d 45 call 4000ab48 <_Thread_Enable_dispatch>
40007638: b0 10 20 00 clr %i0
return 0;
}
4000763c: 81 c7 e0 08 ret
40007640: 81 e8 00 00 restore
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
_Thread_Enable_dispatch();
40007644: 40 00 0d 41 call 4000ab48 <_Thread_Enable_dispatch>
40007648: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
4000764c: 81 c7 e0 08 ret
40007650: 81 e8 00 00 restore
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
the_attr = attr;
} else {
(void) pthread_barrierattr_init( &my_attr );
40007654: 7f ff ff 9a call 400074bc <pthread_barrierattr_init>
40007658: 90 10 00 19 mov %i1, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
4000765c: 10 bf ff da b 400075c4 <pthread_barrier_init+0x2c>
40007660: c2 06 40 00 ld [ %i1 ], %g1
40006e18 <pthread_cleanup_push>:
void pthread_cleanup_push(
void (*routine)( void * ),
void *arg
)
{
40006e18: 9d e3 bf a0 save %sp, -96, %sp
/*
* The POSIX standard does not address what to do when the routine
* is NULL. It also does not address what happens when we cannot
* allocate memory or anything else bad happens.
*/
if ( !routine )
40006e1c: 80 a6 20 00 cmp %i0, 0
40006e20: 02 80 00 15 be 40006e74 <pthread_cleanup_push+0x5c>
40006e24: 01 00 00 00 nop
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40006e28: 03 10 00 64 sethi %hi(0x40019000), %g1
40006e2c: c4 00 63 40 ld [ %g1 + 0x340 ], %g2 ! 40019340 <_Thread_Dispatch_disable_level>
40006e30: 84 00 a0 01 inc %g2
40006e34: c4 20 63 40 st %g2, [ %g1 + 0x340 ]
return;
_Thread_Disable_dispatch();
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
40006e38: 40 00 12 a1 call 4000b8bc <_Workspace_Allocate>
40006e3c: 90 10 20 10 mov 0x10, %o0
if ( handler ) {
40006e40: 80 a2 20 00 cmp %o0, 0
40006e44: 02 80 00 0a be 40006e6c <pthread_cleanup_push+0x54> <== NEVER TAKEN
40006e48: 01 00 00 00 nop
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
40006e4c: 03 10 00 66 sethi %hi(0x40019800), %g1
40006e50: c2 00 60 a4 ld [ %g1 + 0xa4 ], %g1 ! 400198a4 <_Per_CPU_Information+0xc>
handler_stack = &thread_support->Cancellation_Handlers;
handler->routine = routine;
handler->arg = arg;
_Chain_Append( handler_stack, &handler->Node );
40006e54: 92 10 00 08 mov %o0, %o1
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
if ( handler ) {
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
handler_stack = &thread_support->Cancellation_Handlers;
40006e58: c2 00 61 58 ld [ %g1 + 0x158 ], %g1
handler->routine = routine;
40006e5c: f0 22 20 08 st %i0, [ %o0 + 8 ]
handler->arg = arg;
40006e60: f2 22 20 0c st %i1, [ %o0 + 0xc ]
_Chain_Append( handler_stack, &handler->Node );
40006e64: 40 00 06 62 call 400087ec <_Chain_Append>
40006e68: 90 00 60 e4 add %g1, 0xe4, %o0
}
_Thread_Enable_dispatch();
40006e6c: 40 00 0d 78 call 4000a44c <_Thread_Enable_dispatch>
40006e70: 81 e8 00 00 restore
40006e74: 81 c7 e0 08 ret
40006e78: 81 e8 00 00 restore
40007de8 <pthread_cond_init>:
int pthread_cond_init(
pthread_cond_t *cond,
const pthread_condattr_t *attr
)
{
40007de8: 9d e3 bf a0 save %sp, -96, %sp
POSIX_Condition_variables_Control *the_cond;
const pthread_condattr_t *the_attr;
if ( attr ) the_attr = attr;
40007dec: 80 a6 60 00 cmp %i1, 0
40007df0: 02 80 00 26 be 40007e88 <pthread_cond_init+0xa0>
40007df4: a2 10 00 18 mov %i0, %l1
else the_attr = &_POSIX_Condition_variables_Default_attributes;
/*
* Be careful about attributes when global!!!
*/
if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED )
40007df8: c2 06 60 04 ld [ %i1 + 4 ], %g1
40007dfc: 80 a0 60 01 cmp %g1, 1
40007e00: 02 80 00 20 be 40007e80 <pthread_cond_init+0x98> <== NEVER TAKEN
40007e04: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( !the_attr->is_initialized )
40007e08: c2 06 40 00 ld [ %i1 ], %g1
40007e0c: 80 a0 60 00 cmp %g1, 0
40007e10: 02 80 00 1c be 40007e80 <pthread_cond_init+0x98>
40007e14: 03 10 00 68 sethi %hi(0x4001a000), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40007e18: c4 00 60 50 ld [ %g1 + 0x50 ], %g2 ! 4001a050 <_Thread_Dispatch_disable_level>
40007e1c: 84 00 a0 01 inc %g2
40007e20: c4 20 60 50 st %g2, [ %g1 + 0x50 ]
RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control
*_POSIX_Condition_variables_Allocate( void )
{
return (POSIX_Condition_variables_Control *)
_Objects_Allocate( &_POSIX_Condition_variables_Information );
40007e24: 25 10 00 69 sethi %hi(0x4001a400), %l2
40007e28: 40 00 0a 66 call 4000a7c0 <_Objects_Allocate>
40007e2c: 90 14 a0 c8 or %l2, 0xc8, %o0 ! 4001a4c8 <_POSIX_Condition_variables_Information>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
40007e30: a0 92 20 00 orcc %o0, 0, %l0
40007e34: 02 80 00 18 be 40007e94 <pthread_cond_init+0xac>
40007e38: 90 04 20 18 add %l0, 0x18, %o0
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
40007e3c: c2 06 60 04 ld [ %i1 + 4 ], %g1
40007e40: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
_Thread_queue_Initialize(
40007e44: 92 10 20 00 clr %o1
40007e48: 15 04 00 02 sethi %hi(0x10000800), %o2
40007e4c: 96 10 20 74 mov 0x74, %o3
40007e50: 40 00 10 f2 call 4000c218 <_Thread_queue_Initialize>
40007e54: c0 24 20 14 clr [ %l0 + 0x14 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40007e58: c4 14 20 0a lduh [ %l0 + 0xa ], %g2
*cond = the_cond->Object.id;
_Thread_Enable_dispatch();
return 0;
}
40007e5c: a4 14 a0 c8 or %l2, 0xc8, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40007e60: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40007e64: c2 04 20 08 ld [ %l0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40007e68: 85 28 a0 02 sll %g2, 2, %g2
40007e6c: e0 20 c0 02 st %l0, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
40007e70: c0 24 20 0c clr [ %l0 + 0xc ]
&_POSIX_Condition_variables_Information,
&the_cond->Object,
0
);
*cond = the_cond->Object.id;
40007e74: c2 24 40 00 st %g1, [ %l1 ]
_Thread_Enable_dispatch();
40007e78: 40 00 0e b6 call 4000b950 <_Thread_Enable_dispatch>
40007e7c: b0 10 20 00 clr %i0
return 0;
}
40007e80: 81 c7 e0 08 ret
40007e84: 81 e8 00 00 restore
{
POSIX_Condition_variables_Control *the_cond;
const pthread_condattr_t *the_attr;
if ( attr ) the_attr = attr;
else the_attr = &_POSIX_Condition_variables_Default_attributes;
40007e88: 33 10 00 62 sethi %hi(0x40018800), %i1
40007e8c: 10 bf ff db b 40007df8 <pthread_cond_init+0x10>
40007e90: b2 16 62 3c or %i1, 0x23c, %i1 ! 40018a3c <_POSIX_Condition_variables_Default_attributes>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
_Thread_Enable_dispatch();
40007e94: 40 00 0e af call 4000b950 <_Thread_Enable_dispatch>
40007e98: b0 10 20 0c mov 0xc, %i0
return ENOMEM;
40007e9c: 81 c7 e0 08 ret
40007ea0: 81 e8 00 00 restore
40007c48 <pthread_condattr_destroy>:
*/
int pthread_condattr_destroy(
pthread_condattr_t *attr
)
{
40007c48: 82 10 00 08 mov %o0, %g1
if ( !attr || attr->is_initialized == false )
40007c4c: 80 a0 60 00 cmp %g1, 0
40007c50: 02 80 00 08 be 40007c70 <pthread_condattr_destroy+0x28>
40007c54: 90 10 20 16 mov 0x16, %o0
40007c58: c4 00 40 00 ld [ %g1 ], %g2
40007c5c: 80 a0 a0 00 cmp %g2, 0
40007c60: 02 80 00 04 be 40007c70 <pthread_condattr_destroy+0x28> <== NEVER TAKEN
40007c64: 01 00 00 00 nop
return EINVAL;
attr->is_initialized = false;
40007c68: c0 20 40 00 clr [ %g1 ]
return 0;
40007c6c: 90 10 20 00 clr %o0
}
40007c70: 81 c3 e0 08 retl
400072e0 <pthread_create>:
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)( void * ),
void *arg
)
{
400072e0: 9d e3 bf 58 save %sp, -168, %sp
400072e4: a0 10 00 18 mov %i0, %l0
int schedpolicy = SCHED_RR;
struct sched_param schedparam;
Objects_Name name;
int rc;
if ( !start_routine )
400072e8: 80 a6 a0 00 cmp %i2, 0
400072ec: 02 80 00 63 be 40007478 <pthread_create+0x198>
400072f0: b0 10 20 0e mov 0xe, %i0
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
400072f4: 80 a6 60 00 cmp %i1, 0
400072f8: 22 80 00 62 be,a 40007480 <pthread_create+0x1a0>
400072fc: 33 10 00 7a sethi %hi(0x4001e800), %i1
if ( !the_attr->is_initialized )
40007300: c2 06 40 00 ld [ %i1 ], %g1
40007304: 80 a0 60 00 cmp %g1, 0
40007308: 02 80 00 5c be 40007478 <pthread_create+0x198>
4000730c: b0 10 20 16 mov 0x16, %i0
* stack space if it is allowed to allocate it itself.
*
* NOTE: If the user provides the stack we will let it drop below
* twice the minimum.
*/
if ( the_attr->stackaddr && !_Stack_Is_enough(the_attr->stacksize) )
40007310: c2 06 60 04 ld [ %i1 + 4 ], %g1
40007314: 80 a0 60 00 cmp %g1, 0
40007318: 02 80 00 07 be 40007334 <pthread_create+0x54>
4000731c: 03 10 00 7d sethi %hi(0x4001f400), %g1
40007320: c4 06 60 08 ld [ %i1 + 8 ], %g2
40007324: c2 00 63 c4 ld [ %g1 + 0x3c4 ], %g1
40007328: 80 a0 80 01 cmp %g2, %g1
4000732c: 0a 80 00 8d bcs 40007560 <pthread_create+0x280>
40007330: 01 00 00 00 nop
* If inheritsched is set to PTHREAD_INHERIT_SCHED, then this thread
* inherits scheduling attributes from the creating thread. If it is
* PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
40007334: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
40007338: 80 a0 60 01 cmp %g1, 1
4000733c: 02 80 00 53 be 40007488 <pthread_create+0x1a8>
40007340: 80 a0 60 02 cmp %g1, 2
40007344: 12 80 00 4d bne 40007478 <pthread_create+0x198>
40007348: b0 10 20 16 mov 0x16, %i0
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
schedparam = the_attr->schedparam;
4000734c: d6 06 60 18 ld [ %i1 + 0x18 ], %o3
40007350: d8 06 60 1c ld [ %i1 + 0x1c ], %o4
40007354: da 06 60 20 ld [ %i1 + 0x20 ], %o5
40007358: c8 06 60 24 ld [ %i1 + 0x24 ], %g4
4000735c: c6 06 60 28 ld [ %i1 + 0x28 ], %g3
40007360: c4 06 60 2c ld [ %i1 + 0x2c ], %g2
40007364: c2 06 60 30 ld [ %i1 + 0x30 ], %g1
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
40007368: e2 06 60 14 ld [ %i1 + 0x14 ], %l1
schedparam = the_attr->schedparam;
4000736c: d6 27 bf dc st %o3, [ %fp + -36 ]
40007370: d8 27 bf e0 st %o4, [ %fp + -32 ]
40007374: da 27 bf e4 st %o5, [ %fp + -28 ]
40007378: c8 27 bf e8 st %g4, [ %fp + -24 ]
4000737c: c6 27 bf ec st %g3, [ %fp + -20 ]
40007380: c4 27 bf f0 st %g2, [ %fp + -16 ]
40007384: c2 27 bf f4 st %g1, [ %fp + -12 ]
/*
* Check the contentionscope since rtems only supports PROCESS wide
* contention (i.e. no system wide contention).
*/
if ( the_attr->contentionscope != PTHREAD_SCOPE_PROCESS )
40007388: c2 06 60 0c ld [ %i1 + 0xc ], %g1
4000738c: 80 a0 60 00 cmp %g1, 0
40007390: 12 80 00 3a bne 40007478 <pthread_create+0x198>
40007394: b0 10 20 86 mov 0x86, %i0
return ENOTSUP;
/*
* Interpret the scheduling parameters.
*/
if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) )
40007398: d0 07 bf dc ld [ %fp + -36 ], %o0
4000739c: 40 00 1c 09 call 4000e3c0 <_POSIX_Priority_Is_valid>
400073a0: b0 10 20 16 mov 0x16, %i0
400073a4: 80 8a 20 ff btst 0xff, %o0
400073a8: 02 80 00 34 be 40007478 <pthread_create+0x198> <== NEVER TAKEN
400073ac: 03 10 00 7d sethi %hi(0x4001f400), %g1
return EINVAL;
core_priority = _POSIX_Priority_To_core( schedparam.sched_priority );
400073b0: e8 07 bf dc ld [ %fp + -36 ], %l4
/*
* Set the core scheduling policy information.
*/
rc = _POSIX_Thread_Translate_sched_param(
400073b4: 90 10 00 11 mov %l1, %o0
RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core(
int priority
)
{
return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1);
400073b8: ea 08 63 c8 ldub [ %g1 + 0x3c8 ], %l5
400073bc: 92 07 bf dc add %fp, -36, %o1
400073c0: 94 07 bf fc add %fp, -4, %o2
400073c4: 40 00 1c 0c call 4000e3f4 <_POSIX_Thread_Translate_sched_param>
400073c8: 96 07 bf f8 add %fp, -8, %o3
schedpolicy,
&schedparam,
&budget_algorithm,
&budget_callout
);
if ( rc )
400073cc: b0 92 20 00 orcc %o0, 0, %i0
400073d0: 12 80 00 2a bne 40007478 <pthread_create+0x198>
400073d4: 27 10 00 80 sethi %hi(0x40020000), %l3
#endif
/*
* Lock the allocator mutex for protection
*/
_RTEMS_Lock_allocator();
400073d8: d0 04 e3 10 ld [ %l3 + 0x310 ], %o0 ! 40020310 <_RTEMS_Allocator_Mutex>
400073dc: 40 00 06 7a call 40008dc4 <_API_Mutex_Lock>
400073e0: 2d 10 00 81 sethi %hi(0x40020400), %l6
* _POSIX_Threads_Allocate
*/
RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void )
{
return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information );
400073e4: 40 00 09 4e call 4000991c <_Objects_Allocate>
400073e8: 90 15 a0 b0 or %l6, 0xb0, %o0 ! 400204b0 <_POSIX_Threads_Information>
* Allocate the thread control block.
*
* NOTE: Global threads are not currently supported.
*/
the_thread = _POSIX_Threads_Allocate();
if ( !the_thread ) {
400073ec: a4 92 20 00 orcc %o0, 0, %l2
400073f0: 02 80 00 1f be 4000746c <pthread_create+0x18c>
400073f4: 05 10 00 7d sethi %hi(0x4001f400), %g2
/*
* Initialize the core thread for this task.
*/
name.name_p = NULL; /* posix threads don't have a name by default */
status = _Thread_Initialize(
400073f8: c2 06 60 08 ld [ %i1 + 8 ], %g1
static inline size_t _POSIX_Threads_Ensure_minimum_stack (
size_t size
)
{
if ( size >= PTHREAD_MINIMUM_STACK_SIZE )
400073fc: d6 00 a3 c4 ld [ %g2 + 0x3c4 ], %o3
40007400: 97 2a e0 01 sll %o3, 1, %o3
/*
* Initialize the core thread for this task.
*/
name.name_p = NULL; /* posix threads don't have a name by default */
status = _Thread_Initialize(
40007404: 80 a2 c0 01 cmp %o3, %g1
40007408: 1a 80 00 03 bcc 40007414 <pthread_create+0x134>
4000740c: d4 06 60 04 ld [ %i1 + 4 ], %o2
40007410: 96 10 00 01 mov %g1, %o3
40007414: 82 10 20 01 mov 1, %g1
40007418: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
4000741c: c2 07 bf fc ld [ %fp + -4 ], %g1
40007420: c0 27 bf d4 clr [ %fp + -44 ]
40007424: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
40007428: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000742c: 9a 0d 60 ff and %l5, 0xff, %o5
40007430: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
40007434: 82 07 bf d4 add %fp, -44, %g1
40007438: c0 23 a0 68 clr [ %sp + 0x68 ]
4000743c: 90 15 a0 b0 or %l6, 0xb0, %o0
40007440: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
40007444: 92 10 00 12 mov %l2, %o1
40007448: 98 10 20 00 clr %o4
4000744c: 40 00 0d cc call 4000ab7c <_Thread_Initialize>
40007450: 9a 23 40 14 sub %o5, %l4, %o5
budget_callout,
0, /* isr level */
name /* posix threads don't have a name */
);
if ( !status ) {
40007454: 80 8a 20 ff btst 0xff, %o0
40007458: 12 80 00 1f bne 400074d4 <pthread_create+0x1f4>
4000745c: 11 10 00 81 sethi %hi(0x40020400), %o0
RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free (
Thread_Control *the_pthread
)
{
_Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object );
40007460: 92 10 00 12 mov %l2, %o1
40007464: 40 00 0a 1d call 40009cd8 <_Objects_Free>
40007468: 90 12 20 b0 or %o0, 0xb0, %o0
_POSIX_Threads_Free( the_thread );
_RTEMS_Unlock_allocator();
4000746c: d0 04 e3 10 ld [ %l3 + 0x310 ], %o0
40007470: 40 00 06 6b call 40008e1c <_API_Mutex_Unlock>
40007474: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
40007478: 81 c7 e0 08 ret
4000747c: 81 e8 00 00 restore
int rc;
if ( !start_routine )
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
40007480: 10 bf ff a0 b 40007300 <pthread_create+0x20>
40007484: b2 16 62 44 or %i1, 0x244, %i1
* PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
case PTHREAD_INHERIT_SCHED:
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
40007488: 03 10 00 81 sethi %hi(0x40020400), %g1
4000748c: c2 00 63 b4 ld [ %g1 + 0x3b4 ], %g1 ! 400207b4 <_Per_CPU_Information+0xc>
40007490: c2 00 61 58 ld [ %g1 + 0x158 ], %g1
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
40007494: d4 00 60 88 ld [ %g1 + 0x88 ], %o2
40007498: d6 00 60 8c ld [ %g1 + 0x8c ], %o3
4000749c: d8 00 60 90 ld [ %g1 + 0x90 ], %o4
400074a0: da 00 60 94 ld [ %g1 + 0x94 ], %o5
400074a4: c8 00 60 98 ld [ %g1 + 0x98 ], %g4
400074a8: c6 00 60 9c ld [ %g1 + 0x9c ], %g3
400074ac: c4 00 60 a0 ld [ %g1 + 0xa0 ], %g2
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
case PTHREAD_INHERIT_SCHED:
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
schedpolicy = api->schedpolicy;
400074b0: e2 00 60 84 ld [ %g1 + 0x84 ], %l1
schedparam = api->schedparam;
400074b4: d4 27 bf dc st %o2, [ %fp + -36 ]
400074b8: d6 27 bf e0 st %o3, [ %fp + -32 ]
400074bc: d8 27 bf e4 st %o4, [ %fp + -28 ]
400074c0: da 27 bf e8 st %o5, [ %fp + -24 ]
400074c4: c8 27 bf ec st %g4, [ %fp + -20 ]
400074c8: c6 27 bf f0 st %g3, [ %fp + -16 ]
break;
400074cc: 10 bf ff af b 40007388 <pthread_create+0xa8>
400074d0: c4 27 bf f4 st %g2, [ %fp + -12 ]
}
/*
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
400074d4: e8 04 a1 58 ld [ %l2 + 0x158 ], %l4
api->Attributes = *the_attr;
400074d8: 92 10 00 19 mov %i1, %o1
400074dc: 94 10 20 40 mov 0x40, %o2
400074e0: 40 00 29 20 call 40011960 <memcpy>
400074e4: 90 10 00 14 mov %l4, %o0
api->detachstate = the_attr->detachstate;
400074e8: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
api->schedparam = schedparam;
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
400074ec: 90 10 00 12 mov %l2, %o0
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
400074f0: c2 25 20 40 st %g1, [ %l4 + 0x40 ]
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
400074f4: c2 07 bf dc ld [ %fp + -36 ], %g1
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
400074f8: e2 25 20 84 st %l1, [ %l4 + 0x84 ]
api->schedparam = schedparam;
400074fc: c2 25 20 88 st %g1, [ %l4 + 0x88 ]
40007500: c2 07 bf e0 ld [ %fp + -32 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
40007504: 92 10 20 01 mov 1, %o1
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
40007508: c2 25 20 8c st %g1, [ %l4 + 0x8c ]
4000750c: c2 07 bf e4 ld [ %fp + -28 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
40007510: 94 10 00 1a mov %i2, %o2
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
40007514: c2 25 20 90 st %g1, [ %l4 + 0x90 ]
40007518: c2 07 bf e8 ld [ %fp + -24 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
4000751c: 96 10 00 1b mov %i3, %o3
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
40007520: c2 25 20 94 st %g1, [ %l4 + 0x94 ]
40007524: c2 07 bf ec ld [ %fp + -20 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
40007528: 98 10 20 00 clr %o4
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
4000752c: c2 25 20 98 st %g1, [ %l4 + 0x98 ]
40007530: c2 07 bf f0 ld [ %fp + -16 ], %g1
40007534: c2 25 20 9c st %g1, [ %l4 + 0x9c ]
40007538: c2 07 bf f4 ld [ %fp + -12 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
4000753c: 40 00 10 36 call 4000b614 <_Thread_Start>
40007540: c2 25 20 a0 st %g1, [ %l4 + 0xa0 ]
_RTEMS_Unlock_allocator();
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
40007544: 80 a4 60 04 cmp %l1, 4
40007548: 02 80 00 08 be 40007568 <pthread_create+0x288>
4000754c: 01 00 00 00 nop
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
40007550: c2 04 a0 08 ld [ %l2 + 8 ], %g1
_RTEMS_Unlock_allocator();
40007554: d0 04 e3 10 ld [ %l3 + 0x310 ], %o0
40007558: 40 00 06 31 call 40008e1c <_API_Mutex_Unlock>
4000755c: c2 24 00 00 st %g1, [ %l0 ]
return 0;
40007560: 81 c7 e0 08 ret
40007564: 81 e8 00 00 restore
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
_Watchdog_Insert_ticks(
40007568: 40 00 10 af call 4000b824 <_Timespec_To_ticks>
4000756c: 90 05 20 90 add %l4, 0x90, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40007570: 92 05 20 a8 add %l4, 0xa8, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40007574: d0 25 20 b4 st %o0, [ %l4 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40007578: 11 10 00 80 sethi %hi(0x40020000), %o0
4000757c: 40 00 11 98 call 4000bbdc <_Watchdog_Insert>
40007580: 90 12 23 30 or %o0, 0x330, %o0 ! 40020330 <_Watchdog_Ticks_chain>
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
40007584: 10 bf ff f4 b 40007554 <pthread_create+0x274>
40007588: c2 04 a0 08 ld [ %l2 + 8 ], %g1
400092ec <pthread_mutex_timedlock>:
int pthread_mutex_timedlock(
pthread_mutex_t *mutex,
const struct timespec *abstime
)
{
400092ec: 9d e3 bf 98 save %sp, -104, %sp
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
400092f0: 90 10 00 19 mov %i1, %o0
400092f4: 40 00 00 3a call 400093dc <_POSIX_Absolute_timeout_to_ticks>
400092f8: 92 07 bf fc add %fp, -4, %o1
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
400092fc: 80 a2 20 03 cmp %o0, 3
40009300: 02 80 00 11 be 40009344 <pthread_mutex_timedlock+0x58>
40009304: a0 10 00 08 mov %o0, %l0
do_wait = false;
lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks );
40009308: d4 07 bf fc ld [ %fp + -4 ], %o2
4000930c: 90 10 00 18 mov %i0, %o0
40009310: 7f ff ff bd call 40009204 <_POSIX_Mutex_Lock_support>
40009314: 92 10 20 00 clr %o1
* This service only gives us the option to block. We used a polling
* attempt to lock if the abstime was not in the future. If we did
* not obtain the mutex, then not look at the status immediately,
* make sure the right reason is returned.
*/
if ( !do_wait && (lock_status == EBUSY) ) {
40009318: 80 a2 20 10 cmp %o0, 0x10
4000931c: 02 80 00 04 be 4000932c <pthread_mutex_timedlock+0x40> <== ALWAYS TAKEN
40009320: 80 a4 20 00 cmp %l0, 0
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return lock_status;
}
40009324: 81 c7 e0 08 ret
40009328: 91 e8 00 08 restore %g0, %o0, %o0
* attempt to lock if the abstime was not in the future. If we did
* not obtain the mutex, then not look at the status immediately,
* make sure the right reason is returned.
*/
if ( !do_wait && (lock_status == EBUSY) ) {
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
4000932c: 02 80 00 0c be 4000935c <pthread_mutex_timedlock+0x70> <== NEVER TAKEN
40009330: a0 04 3f ff add %l0, -1, %l0
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
40009334: 80 a4 20 01 cmp %l0, 1
40009338: 28 bf ff fb bleu,a 40009324 <pthread_mutex_timedlock+0x38><== ALWAYS TAKEN
4000933c: 90 10 20 74 mov 0x74, %o0
40009340: 30 bf ff f9 b,a 40009324 <pthread_mutex_timedlock+0x38> <== NOT EXECUTED
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks );
40009344: d4 07 bf fc ld [ %fp + -4 ], %o2
40009348: 90 10 00 18 mov %i0, %o0
4000934c: 7f ff ff ae call 40009204 <_POSIX_Mutex_Lock_support>
40009350: 92 10 20 01 mov 1, %o1
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return lock_status;
}
40009354: 81 c7 e0 08 ret
40009358: 91 e8 00 08 restore %g0, %o0, %o0
* not obtain the mutex, then not look at the status immediately,
* make sure the right reason is returned.
*/
if ( !do_wait && (lock_status == EBUSY) ) {
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
return EINVAL;
4000935c: 10 bf ff f2 b 40009324 <pthread_mutex_timedlock+0x38> <== NOT EXECUTED
40009360: 90 10 20 16 mov 0x16, %o0 <== NOT EXECUTED
40006cf4 <pthread_mutexattr_gettype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_gettype(
const pthread_mutexattr_t *attr,
int *type
)
{
40006cf4: 82 10 00 08 mov %o0, %g1
if ( !attr )
40006cf8: 80 a0 60 00 cmp %g1, 0
40006cfc: 02 80 00 0b be 40006d28 <pthread_mutexattr_gettype+0x34>
40006d00: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
40006d04: c4 00 40 00 ld [ %g1 ], %g2
40006d08: 80 a0 a0 00 cmp %g2, 0
40006d0c: 02 80 00 07 be 40006d28 <pthread_mutexattr_gettype+0x34>
40006d10: 80 a2 60 00 cmp %o1, 0
return EINVAL;
if ( !type )
40006d14: 02 80 00 05 be 40006d28 <pthread_mutexattr_gettype+0x34> <== NEVER TAKEN
40006d18: 01 00 00 00 nop
return EINVAL;
*type = attr->type;
40006d1c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
return 0;
40006d20: 90 10 20 00 clr %o0
return EINVAL;
if ( !type )
return EINVAL;
*type = attr->type;
40006d24: c2 22 40 00 st %g1, [ %o1 ]
return 0;
}
40006d28: 81 c3 e0 08 retl
40008eb4 <pthread_mutexattr_setpshared>:
int pthread_mutexattr_setpshared(
pthread_mutexattr_t *attr,
int pshared
)
{
40008eb4: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
40008eb8: 80 a0 60 00 cmp %g1, 0
40008ebc: 02 80 00 08 be 40008edc <pthread_mutexattr_setpshared+0x28>
40008ec0: 90 10 20 16 mov 0x16, %o0
40008ec4: c4 00 40 00 ld [ %g1 ], %g2
40008ec8: 80 a0 a0 00 cmp %g2, 0
40008ecc: 02 80 00 04 be 40008edc <pthread_mutexattr_setpshared+0x28>
40008ed0: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
40008ed4: 28 80 00 04 bleu,a 40008ee4 <pthread_mutexattr_setpshared+0x30><== ALWAYS TAKEN
40008ed8: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
default:
return EINVAL;
}
}
40008edc: 81 c3 e0 08 retl
40008ee0: 01 00 00 00 nop
40008ee4: 81 c3 e0 08 retl
40008ee8: 90 10 20 00 clr %o0 ! 0 <PROM_START>
40006d84 <pthread_mutexattr_settype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_settype(
pthread_mutexattr_t *attr,
int type
)
{
40006d84: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
40006d88: 80 a0 60 00 cmp %g1, 0
40006d8c: 02 80 00 08 be 40006dac <pthread_mutexattr_settype+0x28>
40006d90: 90 10 20 16 mov 0x16, %o0
40006d94: c4 00 40 00 ld [ %g1 ], %g2
40006d98: 80 a0 a0 00 cmp %g2, 0
40006d9c: 02 80 00 04 be 40006dac <pthread_mutexattr_settype+0x28> <== NEVER TAKEN
40006da0: 80 a2 60 03 cmp %o1, 3
return EINVAL;
switch ( type ) {
40006da4: 28 80 00 04 bleu,a 40006db4 <pthread_mutexattr_settype+0x30>
40006da8: d2 20 60 10 st %o1, [ %g1 + 0x10 ]
return 0;
default:
return EINVAL;
}
}
40006dac: 81 c3 e0 08 retl
40006db0: 01 00 00 00 nop
40006db4: 81 c3 e0 08 retl
40006db8: 90 10 20 00 clr %o0 ! 0 <PROM_START>
400079c8 <pthread_once>:
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
400079c8: 9d e3 bf 98 save %sp, -104, %sp
if ( !once_control || !init_routine )
400079cc: 80 a6 60 00 cmp %i1, 0
400079d0: 02 80 00 0b be 400079fc <pthread_once+0x34>
400079d4: a0 10 00 18 mov %i0, %l0
400079d8: 80 a6 20 00 cmp %i0, 0
400079dc: 02 80 00 08 be 400079fc <pthread_once+0x34>
400079e0: 01 00 00 00 nop
return EINVAL;
if ( !once_control->init_executed ) {
400079e4: c2 06 20 04 ld [ %i0 + 4 ], %g1
400079e8: 80 a0 60 00 cmp %g1, 0
400079ec: 02 80 00 06 be 40007a04 <pthread_once+0x3c>
400079f0: b0 10 20 00 clr %i0
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
}
return 0;
}
400079f4: 81 c7 e0 08 ret
400079f8: 81 e8 00 00 restore
400079fc: 81 c7 e0 08 ret
40007a00: 91 e8 20 16 restore %g0, 0x16, %o0
if ( !once_control || !init_routine )
return EINVAL;
if ( !once_control->init_executed ) {
rtems_mode saveMode;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
40007a04: a2 07 bf fc add %fp, -4, %l1
40007a08: 90 10 21 00 mov 0x100, %o0
40007a0c: 92 10 21 00 mov 0x100, %o1
40007a10: 40 00 03 1d call 40008684 <rtems_task_mode>
40007a14: 94 10 00 11 mov %l1, %o2
if ( !once_control->init_executed ) {
40007a18: c2 04 20 04 ld [ %l0 + 4 ], %g1
40007a1c: 80 a0 60 00 cmp %g1, 0
40007a20: 02 80 00 09 be 40007a44 <pthread_once+0x7c> <== ALWAYS TAKEN
40007a24: 82 10 20 01 mov 1, %g1
once_control->is_initialized = true;
once_control->init_executed = true;
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
40007a28: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED
40007a2c: 92 10 21 00 mov 0x100, %o1
40007a30: 94 10 00 11 mov %l1, %o2
40007a34: 40 00 03 14 call 40008684 <rtems_task_mode>
40007a38: b0 10 20 00 clr %i0
40007a3c: 81 c7 e0 08 ret
40007a40: 81 e8 00 00 restore
if ( !once_control->init_executed ) {
rtems_mode saveMode;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
if ( !once_control->init_executed ) {
once_control->is_initialized = true;
40007a44: c2 24 00 00 st %g1, [ %l0 ]
once_control->init_executed = true;
(*init_routine)();
40007a48: 9f c6 40 00 call %i1
40007a4c: c2 24 20 04 st %g1, [ %l0 + 4 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
40007a50: 10 bf ff f7 b 40007a2c <pthread_once+0x64>
40007a54: d0 07 bf fc ld [ %fp + -4 ], %o0
400081b0 <pthread_rwlock_init>:
int pthread_rwlock_init(
pthread_rwlock_t *rwlock,
const pthread_rwlockattr_t *attr
)
{
400081b0: 9d e3 bf 90 save %sp, -112, %sp
400081b4: a0 10 00 18 mov %i0, %l0
const pthread_rwlockattr_t *the_attr;
/*
* Error check parameters
*/
if ( !rwlock )
400081b8: 80 a4 20 00 cmp %l0, 0
400081bc: 02 80 00 23 be 40008248 <pthread_rwlock_init+0x98>
400081c0: b0 10 20 16 mov 0x16, %i0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
400081c4: 80 a6 60 00 cmp %i1, 0
400081c8: 22 80 00 26 be,a 40008260 <pthread_rwlock_init+0xb0>
400081cc: 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 )
400081d0: c2 06 40 00 ld [ %i1 ], %g1
400081d4: 80 a0 60 00 cmp %g1, 0
400081d8: 02 80 00 1c be 40008248 <pthread_rwlock_init+0x98> <== NEVER TAKEN
400081dc: b0 10 20 16 mov 0x16, %i0
return EINVAL;
switch ( the_attr->process_shared ) {
400081e0: c2 06 60 04 ld [ %i1 + 4 ], %g1
400081e4: 80 a0 60 00 cmp %g1, 0
400081e8: 12 80 00 18 bne 40008248 <pthread_rwlock_init+0x98> <== NEVER TAKEN
400081ec: 03 10 00 6d sethi %hi(0x4001b400), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
400081f0: c4 00 60 c0 ld [ %g1 + 0xc0 ], %g2 ! 4001b4c0 <_Thread_Dispatch_disable_level>
*/
RTEMS_INLINE_ROUTINE void _CORE_RWLock_Initialize_attributes(
CORE_RWLock_Attributes *the_attributes
)
{
the_attributes->XXX = 0;
400081f4: c0 27 bf fc clr [ %fp + -4 ]
400081f8: 84 00 a0 01 inc %g2
400081fc: 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 );
40008200: 25 10 00 6d sethi %hi(0x4001b400), %l2
40008204: 40 00 0a 7c call 4000abf4 <_Objects_Allocate>
40008208: 90 14 a2 e0 or %l2, 0x2e0, %o0 ! 4001b6e0 <_POSIX_RWLock_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
4000820c: a2 92 20 00 orcc %o0, 0, %l1
40008210: 02 80 00 10 be 40008250 <pthread_rwlock_init+0xa0>
40008214: 90 04 60 10 add %l1, 0x10, %o0
_Thread_Enable_dispatch();
return EAGAIN;
}
_CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes );
40008218: 40 00 08 0f call 4000a254 <_CORE_RWLock_Initialize>
4000821c: 92 07 bf fc add %fp, -4, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40008220: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
*rwlock = the_rwlock->Object.id;
_Thread_Enable_dispatch();
return 0;
}
40008224: a4 14 a2 e0 or %l2, 0x2e0, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40008228: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
4000822c: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40008230: 85 28 a0 02 sll %g2, 2, %g2
40008234: 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;
40008238: c0 24 60 0c clr [ %l1 + 0xc ]
&_POSIX_RWLock_Information,
&the_rwlock->Object,
0
);
*rwlock = the_rwlock->Object.id;
4000823c: c2 24 00 00 st %g1, [ %l0 ]
_Thread_Enable_dispatch();
40008240: 40 00 0e d1 call 4000bd84 <_Thread_Enable_dispatch>
40008244: b0 10 20 00 clr %i0
return 0;
}
40008248: 81 c7 e0 08 ret
4000824c: 81 e8 00 00 restore
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
_Thread_Enable_dispatch();
40008250: 40 00 0e cd call 4000bd84 <_Thread_Enable_dispatch>
40008254: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
40008258: 81 c7 e0 08 ret
4000825c: 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 );
40008260: 40 00 02 7c call 40008c50 <pthread_rwlockattr_init>
40008264: 90 10 00 19 mov %i1, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
40008268: 10 bf ff db b 400081d4 <pthread_rwlock_init+0x24>
4000826c: c2 06 40 00 ld [ %i1 ], %g1
400082e0 <pthread_rwlock_timedrdlock>:
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
400082e0: 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 )
400082e4: 80 a6 20 00 cmp %i0, 0
400082e8: 02 80 00 24 be 40008378 <pthread_rwlock_timedrdlock+0x98>
400082ec: 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 );
400082f0: 92 07 bf f8 add %fp, -8, %o1
400082f4: 40 00 1c 69 call 4000f498 <_POSIX_Absolute_timeout_to_ticks>
400082f8: 90 10 00 19 mov %i1, %o0
400082fc: d2 06 00 00 ld [ %i0 ], %o1
40008300: a2 10 00 08 mov %o0, %l1
40008304: 94 07 bf fc add %fp, -4, %o2
40008308: 11 10 00 6d sethi %hi(0x4001b400), %o0
4000830c: 40 00 0b 8f call 4000b148 <_Objects_Get>
40008310: 90 12 22 e0 or %o0, 0x2e0, %o0 ! 4001b6e0 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
40008314: c2 07 bf fc ld [ %fp + -4 ], %g1
40008318: 80 a0 60 00 cmp %g1, 0
4000831c: 12 80 00 17 bne 40008378 <pthread_rwlock_timedrdlock+0x98>
40008320: d6 07 bf f8 ld [ %fp + -8 ], %o3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_reading(
40008324: 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,
40008328: 82 1c 60 03 xor %l1, 3, %g1
4000832c: 90 02 20 10 add %o0, 0x10, %o0
40008330: 80 a0 00 01 cmp %g0, %g1
40008334: 98 10 20 00 clr %o4
40008338: a4 60 3f ff subx %g0, -1, %l2
4000833c: 40 00 07 d1 call 4000a280 <_CORE_RWLock_Obtain_for_reading>
40008340: 94 10 00 12 mov %l2, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
40008344: 40 00 0e 90 call 4000bd84 <_Thread_Enable_dispatch>
40008348: 01 00 00 00 nop
if ( !do_wait ) {
4000834c: 80 a4 a0 00 cmp %l2, 0
40008350: 12 80 00 12 bne 40008398 <pthread_rwlock_timedrdlock+0xb8>
40008354: 03 10 00 6e sethi %hi(0x4001b800), %g1
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
40008358: c2 00 62 24 ld [ %g1 + 0x224 ], %g1 ! 4001ba24 <_Per_CPU_Information+0xc>
4000835c: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
40008360: 80 a2 20 02 cmp %o0, 2
40008364: 02 80 00 07 be 40008380 <pthread_rwlock_timedrdlock+0xa0>
40008368: 80 a4 60 00 cmp %l1, 0
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
4000836c: 40 00 00 3f call 40008468 <_POSIX_RWLock_Translate_core_RWLock_return_code>
40008370: 01 00 00 00 nop
40008374: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
40008378: 81 c7 e0 08 ret
4000837c: 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 )
40008380: 02 bf ff fe be 40008378 <pthread_rwlock_timedrdlock+0x98> <== NEVER TAKEN
40008384: a2 04 7f ff add %l1, -1, %l1
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
40008388: 80 a4 60 01 cmp %l1, 1
4000838c: 18 bf ff f8 bgu 4000836c <pthread_rwlock_timedrdlock+0x8c><== NEVER TAKEN
40008390: a0 10 20 74 mov 0x74, %l0
40008394: 30 bf ff f9 b,a 40008378 <pthread_rwlock_timedrdlock+0x98>
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait ) {
40008398: c2 00 62 24 ld [ %g1 + 0x224 ], %g1
4000839c: 10 bf ff f4 b 4000836c <pthread_rwlock_timedrdlock+0x8c>
400083a0: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
400083a4 <pthread_rwlock_timedwrlock>:
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
400083a4: 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 )
400083a8: 80 a6 20 00 cmp %i0, 0
400083ac: 02 80 00 24 be 4000843c <pthread_rwlock_timedwrlock+0x98>
400083b0: 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 );
400083b4: 92 07 bf f8 add %fp, -8, %o1
400083b8: 40 00 1c 38 call 4000f498 <_POSIX_Absolute_timeout_to_ticks>
400083bc: 90 10 00 19 mov %i1, %o0
400083c0: d2 06 00 00 ld [ %i0 ], %o1
400083c4: a2 10 00 08 mov %o0, %l1
400083c8: 94 07 bf fc add %fp, -4, %o2
400083cc: 11 10 00 6d sethi %hi(0x4001b400), %o0
400083d0: 40 00 0b 5e call 4000b148 <_Objects_Get>
400083d4: 90 12 22 e0 or %o0, 0x2e0, %o0 ! 4001b6e0 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
400083d8: c2 07 bf fc ld [ %fp + -4 ], %g1
400083dc: 80 a0 60 00 cmp %g1, 0
400083e0: 12 80 00 17 bne 4000843c <pthread_rwlock_timedwrlock+0x98>
400083e4: d6 07 bf f8 ld [ %fp + -8 ], %o3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_writing(
400083e8: 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,
400083ec: 82 1c 60 03 xor %l1, 3, %g1
400083f0: 90 02 20 10 add %o0, 0x10, %o0
400083f4: 80 a0 00 01 cmp %g0, %g1
400083f8: 98 10 20 00 clr %o4
400083fc: a4 60 3f ff subx %g0, -1, %l2
40008400: 40 00 07 d6 call 4000a358 <_CORE_RWLock_Obtain_for_writing>
40008404: 94 10 00 12 mov %l2, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
40008408: 40 00 0e 5f call 4000bd84 <_Thread_Enable_dispatch>
4000840c: 01 00 00 00 nop
if ( !do_wait &&
40008410: 80 a4 a0 00 cmp %l2, 0
40008414: 12 80 00 12 bne 4000845c <pthread_rwlock_timedwrlock+0xb8>
40008418: 03 10 00 6e sethi %hi(0x4001b800), %g1
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
4000841c: c2 00 62 24 ld [ %g1 + 0x224 ], %g1 ! 4001ba24 <_Per_CPU_Information+0xc>
40008420: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
40008424: 80 a2 20 02 cmp %o0, 2
40008428: 02 80 00 07 be 40008444 <pthread_rwlock_timedwrlock+0xa0>
4000842c: 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(
40008430: 40 00 00 0e call 40008468 <_POSIX_RWLock_Translate_core_RWLock_return_code>
40008434: 01 00 00 00 nop
40008438: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
4000843c: 81 c7 e0 08 ret
40008440: 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 )
40008444: 02 bf ff fe be 4000843c <pthread_rwlock_timedwrlock+0x98> <== NEVER TAKEN
40008448: a2 04 7f ff add %l1, -1, %l1
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
4000844c: 80 a4 60 01 cmp %l1, 1
40008450: 18 bf ff f8 bgu 40008430 <pthread_rwlock_timedwrlock+0x8c><== NEVER TAKEN
40008454: a0 10 20 74 mov 0x74, %l0
40008458: 30 bf ff f9 b,a 4000843c <pthread_rwlock_timedwrlock+0x98>
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
4000845c: c2 00 62 24 ld [ %g1 + 0x224 ], %g1
40008460: 10 bf ff f4 b 40008430 <pthread_rwlock_timedwrlock+0x8c>
40008464: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
40008c78 <pthread_rwlockattr_setpshared>:
int pthread_rwlockattr_setpshared(
pthread_rwlockattr_t *attr,
int pshared
)
{
40008c78: 82 10 00 08 mov %o0, %g1
if ( !attr )
40008c7c: 80 a0 60 00 cmp %g1, 0
40008c80: 02 80 00 08 be 40008ca0 <pthread_rwlockattr_setpshared+0x28>
40008c84: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
40008c88: c4 00 40 00 ld [ %g1 ], %g2
40008c8c: 80 a0 a0 00 cmp %g2, 0
40008c90: 02 80 00 04 be 40008ca0 <pthread_rwlockattr_setpshared+0x28>
40008c94: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
40008c98: 28 80 00 04 bleu,a 40008ca8 <pthread_rwlockattr_setpshared+0x30><== ALWAYS TAKEN
40008c9c: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
default:
return EINVAL;
}
}
40008ca0: 81 c3 e0 08 retl
40008ca4: 01 00 00 00 nop
40008ca8: 81 c3 e0 08 retl
40008cac: 90 10 20 00 clr %o0 ! 0 <PROM_START>
40009c20 <pthread_setschedparam>:
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
40009c20: 9d e3 bf 90 save %sp, -112, %sp
40009c24: a0 10 00 18 mov %i0, %l0
int rc;
/*
* Check all the parameters
*/
if ( !param )
40009c28: 80 a6 a0 00 cmp %i2, 0
40009c2c: 02 80 00 3b be 40009d18 <pthread_setschedparam+0xf8>
40009c30: b0 10 20 16 mov 0x16, %i0
return EINVAL;
rc = _POSIX_Thread_Translate_sched_param(
40009c34: 90 10 00 19 mov %i1, %o0
40009c38: 92 10 00 1a mov %i2, %o1
40009c3c: 94 07 bf fc add %fp, -4, %o2
40009c40: 40 00 1a 5d call 400105b4 <_POSIX_Thread_Translate_sched_param>
40009c44: 96 07 bf f8 add %fp, -8, %o3
policy,
param,
&budget_algorithm,
&budget_callout
);
if ( rc )
40009c48: b0 92 20 00 orcc %o0, 0, %i0
40009c4c: 12 80 00 33 bne 40009d18 <pthread_setschedparam+0xf8>
40009c50: 92 10 00 10 mov %l0, %o1
40009c54: 11 10 00 73 sethi %hi(0x4001cc00), %o0
40009c58: 94 07 bf f4 add %fp, -12, %o2
40009c5c: 40 00 08 c4 call 4000bf6c <_Objects_Get>
40009c60: 90 12 22 80 or %o0, 0x280, %o0
/*
* Actually change the scheduling policy and parameters
*/
the_thread = _POSIX_Threads_Get( thread, &location );
switch ( location ) {
40009c64: c2 07 bf f4 ld [ %fp + -12 ], %g1
40009c68: 80 a0 60 00 cmp %g1, 0
40009c6c: 12 80 00 2d bne 40009d20 <pthread_setschedparam+0x100>
40009c70: a2 10 00 08 mov %o0, %l1
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
40009c74: e0 02 21 58 ld [ %o0 + 0x158 ], %l0
if ( api->schedpolicy == SCHED_SPORADIC )
40009c78: c2 04 20 84 ld [ %l0 + 0x84 ], %g1
40009c7c: 80 a0 60 04 cmp %g1, 4
40009c80: 02 80 00 33 be 40009d4c <pthread_setschedparam+0x12c>
40009c84: 01 00 00 00 nop
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
40009c88: f2 24 20 84 st %i1, [ %l0 + 0x84 ]
api->schedparam = *param;
40009c8c: c2 06 80 00 ld [ %i2 ], %g1
the_thread->budget_algorithm = budget_algorithm;
the_thread->budget_callout = budget_callout;
switch ( api->schedpolicy ) {
40009c90: 80 a6 60 00 cmp %i1, 0
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
api->schedparam = *param;
40009c94: c2 24 20 88 st %g1, [ %l0 + 0x88 ]
40009c98: c4 06 a0 04 ld [ %i2 + 4 ], %g2
40009c9c: c4 24 20 8c st %g2, [ %l0 + 0x8c ]
40009ca0: c4 06 a0 08 ld [ %i2 + 8 ], %g2
40009ca4: c4 24 20 90 st %g2, [ %l0 + 0x90 ]
40009ca8: c4 06 a0 0c ld [ %i2 + 0xc ], %g2
40009cac: c4 24 20 94 st %g2, [ %l0 + 0x94 ]
40009cb0: c4 06 a0 10 ld [ %i2 + 0x10 ], %g2
40009cb4: c4 24 20 98 st %g2, [ %l0 + 0x98 ]
40009cb8: c4 06 a0 14 ld [ %i2 + 0x14 ], %g2
40009cbc: c4 24 20 9c st %g2, [ %l0 + 0x9c ]
40009cc0: c4 06 a0 18 ld [ %i2 + 0x18 ], %g2
40009cc4: c4 24 20 a0 st %g2, [ %l0 + 0xa0 ]
the_thread->budget_algorithm = budget_algorithm;
40009cc8: c4 07 bf fc ld [ %fp + -4 ], %g2
40009ccc: c4 24 60 7c st %g2, [ %l1 + 0x7c ]
the_thread->budget_callout = budget_callout;
40009cd0: c4 07 bf f8 ld [ %fp + -8 ], %g2
switch ( api->schedpolicy ) {
40009cd4: 06 80 00 0f bl 40009d10 <pthread_setschedparam+0xf0> <== NEVER TAKEN
40009cd8: c4 24 60 80 st %g2, [ %l1 + 0x80 ]
40009cdc: 80 a6 60 02 cmp %i1, 2
40009ce0: 14 80 00 12 bg 40009d28 <pthread_setschedparam+0x108>
40009ce4: 80 a6 60 04 cmp %i1, 4
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
40009ce8: 05 10 00 72 sethi %hi(0x4001c800), %g2
40009cec: 07 10 00 70 sethi %hi(0x4001c000), %g3
40009cf0: c4 00 a3 84 ld [ %g2 + 0x384 ], %g2
40009cf4: d2 08 e1 38 ldub [ %g3 + 0x138 ], %o1
40009cf8: c4 24 60 78 st %g2, [ %l1 + 0x78 ]
40009cfc: 92 22 40 01 sub %o1, %g1, %o1
the_thread->real_priority =
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
40009d00: 90 10 00 11 mov %l1, %o0
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
the_thread->real_priority =
40009d04: d2 24 60 18 st %o1, [ %l1 + 0x18 ]
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
40009d08: 40 00 0a 69 call 4000c6ac <_Thread_Change_priority>
40009d0c: 94 10 20 01 mov 1, %o2
_Watchdog_Remove( &api->Sporadic_timer );
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
break;
}
_Thread_Enable_dispatch();
40009d10: 40 00 0b a6 call 4000cba8 <_Thread_Enable_dispatch>
40009d14: 01 00 00 00 nop
return 0;
40009d18: 81 c7 e0 08 ret
40009d1c: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return ESRCH;
}
40009d20: 81 c7 e0 08 ret
40009d24: 91 e8 20 03 restore %g0, 3, %o0
api->schedpolicy = policy;
api->schedparam = *param;
the_thread->budget_algorithm = budget_algorithm;
the_thread->budget_callout = budget_callout;
switch ( api->schedpolicy ) {
40009d28: 12 bf ff fa bne 40009d10 <pthread_setschedparam+0xf0> <== NEVER TAKEN
40009d2c: 01 00 00 00 nop
true
);
break;
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
40009d30: c2 24 20 a4 st %g1, [ %l0 + 0xa4 ]
_Watchdog_Remove( &api->Sporadic_timer );
40009d34: 40 00 10 90 call 4000df74 <_Watchdog_Remove>
40009d38: 90 04 20 a8 add %l0, 0xa8, %o0
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
40009d3c: 90 10 20 00 clr %o0
40009d40: 7f ff ff 6a call 40009ae8 <_POSIX_Threads_Sporadic_budget_TSR>
40009d44: 92 10 00 11 mov %l1, %o1
break;
40009d48: 30 bf ff f2 b,a 40009d10 <pthread_setschedparam+0xf0>
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
40009d4c: 40 00 10 8a call 4000df74 <_Watchdog_Remove>
40009d50: 90 04 20 a8 add %l0, 0xa8, %o0
api->schedpolicy = policy;
40009d54: 10 bf ff ce b 40009c8c <pthread_setschedparam+0x6c>
40009d58: f2 24 20 84 st %i1, [ %l0 + 0x84 ]
4000766c <pthread_testcancel>:
*
* 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
*/
void pthread_testcancel( void )
{
4000766c: 9d e3 bf a0 save %sp, -96, %sp
* Don't even think about deleting a resource from an ISR.
* Besides this request is supposed to be for _Thread_Executing
* and the ISR context is not a thread.
*/
if ( _ISR_Is_in_progress() )
40007670: 21 10 00 66 sethi %hi(0x40019800), %l0
40007674: a0 14 20 98 or %l0, 0x98, %l0 ! 40019898 <_Per_CPU_Information>
40007678: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000767c: 80 a0 60 00 cmp %g1, 0
40007680: 12 80 00 15 bne 400076d4 <pthread_testcancel+0x68> <== NEVER TAKEN
40007684: 01 00 00 00 nop
40007688: 03 10 00 64 sethi %hi(0x40019000), %g1
return;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
4000768c: c4 04 20 0c ld [ %l0 + 0xc ], %g2
40007690: c6 00 63 40 ld [ %g1 + 0x340 ], %g3
40007694: c4 00 a1 58 ld [ %g2 + 0x158 ], %g2
40007698: 86 00 e0 01 inc %g3
4000769c: c6 20 63 40 st %g3, [ %g1 + 0x340 ]
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
400076a0: c2 00 a0 d8 ld [ %g2 + 0xd8 ], %g1
400076a4: 80 a0 60 00 cmp %g1, 0
400076a8: 12 80 00 0d bne 400076dc <pthread_testcancel+0x70> <== NEVER TAKEN
400076ac: 01 00 00 00 nop
400076b0: c2 00 a0 e0 ld [ %g2 + 0xe0 ], %g1
400076b4: 80 a0 60 00 cmp %g1, 0
400076b8: 02 80 00 09 be 400076dc <pthread_testcancel+0x70>
400076bc: 01 00 00 00 nop
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
400076c0: 40 00 0b 63 call 4000a44c <_Thread_Enable_dispatch>
400076c4: b2 10 3f ff mov -1, %i1 ! ffffffff <LEON_REG+0x7fffffff>
if ( cancel )
_POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
400076c8: f0 04 20 0c ld [ %l0 + 0xc ], %i0
400076cc: 40 00 1a 24 call 4000df5c <_POSIX_Thread_Exit>
400076d0: 81 e8 00 00 restore
400076d4: 81 c7 e0 08 ret
400076d8: 81 e8 00 00 restore <== NOT EXECUTED
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
400076dc: 40 00 0b 5c call 4000a44c <_Thread_Enable_dispatch>
400076e0: 81 e8 00 00 restore
40008274 <rtems_aio_enqueue>:
* errno - otherwise
*/
int
rtems_aio_enqueue (rtems_aio_request *req)
{
40008274: 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);
40008278: 21 10 00 69 sethi %hi(0x4001a400), %l0
4000827c: 40 00 02 79 call 40008c60 <pthread_mutex_lock>
40008280: 90 14 22 24 or %l0, 0x224, %o0 ! 4001a624 <aio_request_queue>
if (result != 0) {
40008284: a2 92 20 00 orcc %o0, 0, %l1
40008288: 12 80 00 31 bne 4000834c <rtems_aio_enqueue+0xd8> <== NEVER TAKEN
4000828c: 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);
40008290: 40 00 04 bc call 40009580 <pthread_self>
40008294: a4 14 22 24 or %l0, 0x224, %l2
40008298: 92 07 bf f8 add %fp, -8, %o1
4000829c: 40 00 03 a2 call 40009124 <pthread_getschedparam>
400082a0: 94 07 bf dc add %fp, -36, %o2
req->caller_thread = pthread_self ();
400082a4: 40 00 04 b7 call 40009580 <pthread_self>
400082a8: 01 00 00 00 nop
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
400082ac: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
req->policy = policy;
400082b0: 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;
400082b4: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
req->policy = policy;
400082b8: 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;
400082bc: 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 ();
400082c0: d0 26 20 10 st %o0, [ %i0 + 0x10 ]
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
400082c4: 84 20 c0 02 sub %g3, %g2, %g2
400082c8: 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) &&
400082cc: 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;
400082d0: 86 10 20 77 mov 0x77, %g3
req->aiocbp->return_value = 0;
400082d4: c0 20 60 38 clr [ %g1 + 0x38 ]
if ((aio_request_queue.idle_threads == 0) &&
400082d8: 80 a0 a0 00 cmp %g2, 0
400082dc: 12 80 00 06 bne 400082f4 <rtems_aio_enqueue+0x80>
400082e0: c6 20 60 34 st %g3, [ %g1 + 0x34 ]
400082e4: c4 04 a0 64 ld [ %l2 + 0x64 ], %g2
400082e8: 80 a0 a0 04 cmp %g2, 4
400082ec: 24 80 00 1c ble,a 4000835c <rtems_aio_enqueue+0xe8>
400082f0: 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,
400082f4: d2 00 40 00 ld [ %g1 ], %o1
400082f8: 94 10 20 00 clr %o2
400082fc: 11 10 00 69 sethi %hi(0x4001a400), %o0
40008300: 7f ff fe b2 call 40007dc8 <rtems_aio_search_fd>
40008304: 90 12 22 6c or %o0, 0x26c, %o0 ! 4001a66c <aio_request_queue+0x48>
req->aiocbp->aio_fildes, 0);
if (r_chain != NULL)
40008308: a6 92 20 00 orcc %o0, 0, %l3
4000830c: 22 80 00 32 be,a 400083d4 <rtems_aio_enqueue+0x160> <== ALWAYS TAKEN
40008310: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
{
pthread_mutex_lock (&r_chain->mutex);
40008314: a4 04 e0 1c add %l3, 0x1c, %l2
40008318: 40 00 02 52 call 40008c60 <pthread_mutex_lock>
4000831c: 90 10 00 12 mov %l2, %o0
rtems_aio_insert_prio (&r_chain->perfd, req);
40008320: 90 04 e0 08 add %l3, 8, %o0
40008324: 7f ff ff 81 call 40008128 <rtems_aio_insert_prio>
40008328: 92 10 00 18 mov %i0, %o1
pthread_cond_signal (&r_chain->cond);
4000832c: 40 00 01 24 call 400087bc <pthread_cond_signal>
40008330: 90 04 e0 20 add %l3, 0x20, %o0
pthread_mutex_unlock (&r_chain->mutex);
40008334: 40 00 02 6c call 40008ce4 <pthread_mutex_unlock>
40008338: 90 10 00 12 mov %l2, %o0
/* just insert the request in the existing fd chain */
rtems_aio_insert_prio (&r_chain->perfd, req);
}
}
pthread_mutex_unlock (&aio_request_queue.mutex);
4000833c: 40 00 02 6a call 40008ce4 <pthread_mutex_unlock>
40008340: 90 14 22 24 or %l0, 0x224, %o0
return 0;
}
40008344: 81 c7 e0 08 ret
40008348: 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);
4000834c: 7f ff f0 25 call 400043e0 <free> <== NOT EXECUTED
40008350: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED
}
}
pthread_mutex_unlock (&aio_request_queue.mutex);
return 0;
}
40008354: 81 c7 e0 08 ret <== NOT EXECUTED
40008358: 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);
4000835c: 90 04 a0 48 add %l2, 0x48, %o0
40008360: 7f ff fe 9a call 40007dc8 <rtems_aio_search_fd>
40008364: 94 10 20 01 mov 1, %o2
if (r_chain->new_fd == 1) {
40008368: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
4000836c: 80 a0 60 01 cmp %g1, 1
40008370: 12 bf ff e9 bne 40008314 <rtems_aio_enqueue+0xa0>
40008374: 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);
40008378: 90 02 20 08 add %o0, 8, %o0
4000837c: 40 00 09 42 call 4000a884 <_Chain_Insert>
40008380: 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);
40008384: 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;
40008388: c0 24 e0 18 clr [ %l3 + 0x18 ]
pthread_mutex_init (&r_chain->mutex, NULL);
4000838c: 40 00 01 db call 40008af8 <pthread_mutex_init>
40008390: 90 04 e0 1c add %l3, 0x1c, %o0
pthread_cond_init (&r_chain->cond, NULL);
40008394: 92 10 20 00 clr %o1
40008398: 40 00 00 da call 40008700 <pthread_cond_init>
4000839c: 90 04 e0 20 add %l3, 0x20, %o0
AIO_printf ("New thread \n");
result = pthread_create (&thid, &aio_request_queue.attr,
400083a0: 90 07 bf fc add %fp, -4, %o0
400083a4: 92 04 a0 08 add %l2, 8, %o1
400083a8: 96 10 00 13 mov %l3, %o3
400083ac: 15 10 00 1f sethi %hi(0x40007c00), %o2
400083b0: 40 00 02 b2 call 40008e78 <pthread_create>
400083b4: 94 12 a2 9c or %o2, 0x29c, %o2 ! 40007e9c <rtems_aio_handle>
rtems_aio_handle, (void *) r_chain);
if (result != 0) {
400083b8: 82 92 20 00 orcc %o0, 0, %g1
400083bc: 12 80 00 24 bne 4000844c <rtems_aio_enqueue+0x1d8> <== NEVER TAKEN
400083c0: 90 10 00 12 mov %l2, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
return result;
}
++aio_request_queue.active_threads;
400083c4: c2 04 a0 64 ld [ %l2 + 0x64 ], %g1
400083c8: 82 00 60 01 inc %g1
400083cc: 10 bf ff dc b 4000833c <rtems_aio_enqueue+0xc8>
400083d0: 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);
400083d4: 11 10 00 69 sethi %hi(0x4001a400), %o0
400083d8: d2 00 40 00 ld [ %g1 ], %o1
400083dc: 90 12 22 78 or %o0, 0x278, %o0
400083e0: 7f ff fe 7a call 40007dc8 <rtems_aio_search_fd>
400083e4: 94 10 20 01 mov 1, %o2
if (r_chain->new_fd == 1) {
400083e8: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
400083ec: 80 a0 60 01 cmp %g1, 1
400083f0: 02 80 00 06 be 40008408 <rtems_aio_enqueue+0x194>
400083f4: a6 10 00 08 mov %o0, %l3
pthread_cond_init (&r_chain->cond, NULL);
pthread_cond_signal (&aio_request_queue.new_req);
++aio_request_queue.idle_threads;
} else
/* just insert the request in the existing fd chain */
rtems_aio_insert_prio (&r_chain->perfd, req);
400083f8: 90 02 20 08 add %o0, 8, %o0
400083fc: 7f ff ff 4b call 40008128 <rtems_aio_insert_prio>
40008400: 92 10 00 18 mov %i0, %o1
40008404: 30 bf ff ce b,a 4000833c <rtems_aio_enqueue+0xc8>
40008408: 90 02 20 08 add %o0, 8, %o0
4000840c: 40 00 09 1e call 4000a884 <_Chain_Insert>
40008410: 92 10 00 18 mov %i0, %o1
/* 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);
40008414: 92 10 20 00 clr %o1
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;
40008418: c0 24 e0 18 clr [ %l3 + 0x18 ]
pthread_mutex_init (&r_chain->mutex, NULL);
4000841c: 40 00 01 b7 call 40008af8 <pthread_mutex_init>
40008420: 90 04 e0 1c add %l3, 0x1c, %o0
pthread_cond_init (&r_chain->cond, NULL);
40008424: 92 10 20 00 clr %o1
40008428: 40 00 00 b6 call 40008700 <pthread_cond_init>
4000842c: 90 04 e0 20 add %l3, 0x20, %o0
pthread_cond_signal (&aio_request_queue.new_req);
40008430: 11 10 00 69 sethi %hi(0x4001a400), %o0
40008434: 40 00 00 e2 call 400087bc <pthread_cond_signal>
40008438: 90 12 22 28 or %o0, 0x228, %o0 ! 4001a628 <aio_request_queue+0x4>
++aio_request_queue.idle_threads;
4000843c: c2 04 a0 68 ld [ %l2 + 0x68 ], %g1
40008440: 82 00 60 01 inc %g1
40008444: 10 bf ff be b 4000833c <rtems_aio_enqueue+0xc8>
40008448: c2 24 a0 68 st %g1, [ %l2 + 0x68 ]
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);
4000844c: 40 00 02 26 call 40008ce4 <pthread_mutex_unlock> <== NOT EXECUTED
40008450: a2 10 00 01 mov %g1, %l1 <== NOT EXECUTED
return result;
40008454: 30 bf ff bc b,a 40008344 <rtems_aio_enqueue+0xd0> <== NOT EXECUTED
40007e9c <rtems_aio_handle>:
* NULL - if error
*/
static void *
rtems_aio_handle (void *arg)
{
40007e9c: 9d e3 bf 78 save %sp, -136, %sp <== NOT EXECUTED
The fd chain is already unlocked */
struct timespec timeout;
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_lock (&aio_request_queue.mutex);
40007ea0: 29 10 00 69 sethi %hi(0x4001a400), %l4 <== NOT EXECUTED
40007ea4: a2 06 20 1c add %i0, 0x1c, %l1 <== NOT EXECUTED
40007ea8: a8 15 22 24 or %l4, 0x224, %l4 <== NOT EXECUTED
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
40007eac: ac 07 bf f4 add %fp, -12, %l6 <== NOT EXECUTED
pthread_cond_destroy (&r_chain->cond);
free (r_chain);
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
40007eb0: ae 05 20 58 add %l4, 0x58, %l7 <== NOT EXECUTED
++aio_request_queue.idle_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
40007eb4: ba 05 20 04 add %l4, 4, %i5 <== NOT EXECUTED
/* Otherwise move this chain to the working chain and
start the loop all over again */
--aio_request_queue.idle_threads;
node = rtems_chain_first (&aio_request_queue.idle_req);
rtems_chain_extract (node);
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
40007eb8: b8 05 20 48 add %l4, 0x48, %i4 <== NOT EXECUTED
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);
40007ebc: a6 07 bf fc add %fp, -4, %l3 <== NOT EXECUTED
40007ec0: a4 07 bf d8 add %fp, -40, %l2 <== NOT EXECUTED
default:
result = -1;
}
if (result == -1) {
req->aiocbp->return_value = -1;
40007ec4: aa 10 3f ff mov -1, %l5 <== NOT EXECUTED
/* acquire the mutex of the current fd chain.
we don't need to lock the queue mutex since we can
add requests to idle fd chains or even active ones
if the working request has been extracted from the
chain */
result = pthread_mutex_lock (&r_chain->mutex);
40007ec8: 40 00 03 66 call 40008c60 <pthread_mutex_lock> <== NOT EXECUTED
40007ecc: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
if (result != 0)
40007ed0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40007ed4: 12 80 00 2a bne 40007f7c <rtems_aio_handle+0xe0> <== NOT EXECUTED
40007ed8: 01 00 00 00 nop <== NOT EXECUTED
}
AIO_printf ("Thread finished\n");
return NULL;
}
40007edc: e0 06 20 08 ld [ %i0 + 8 ], %l0 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
40007ee0: 82 06 20 0c add %i0, 0xc, %g1 <== NOT EXECUTED
/* If the locked chain is not empty, take the first
request extract it, unlock the chain and process
the request, in this way the user can supply more
requests to this fd chain */
if (!rtems_chain_is_empty (chain)) {
40007ee4: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED
40007ee8: 02 80 00 40 be 40007fe8 <rtems_aio_handle+0x14c> <== NOT EXECUTED
40007eec: 01 00 00 00 nop <== NOT EXECUTED
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);
40007ef0: 40 00 05 a4 call 40009580 <pthread_self> <== NOT EXECUTED
40007ef4: 01 00 00 00 nop <== NOT EXECUTED
40007ef8: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
40007efc: 40 00 04 8a call 40009124 <pthread_getschedparam> <== NOT EXECUTED
40007f00: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
param.sched_priority = req->priority;
40007f04: c2 04 20 0c ld [ %l0 + 0xc ], %g1 <== NOT EXECUTED
pthread_setschedparam (pthread_self(), req->policy, ¶m);
40007f08: 40 00 05 9e call 40009580 <pthread_self> <== NOT EXECUTED
40007f0c: c2 27 bf d8 st %g1, [ %fp + -40 ] <== NOT EXECUTED
40007f10: d2 04 20 08 ld [ %l0 + 8 ], %o1 <== NOT EXECUTED
40007f14: 40 00 05 9f call 40009590 <pthread_setschedparam> <== NOT EXECUTED
40007f18: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
40007f1c: 40 00 0a 3d call 4000a810 <_Chain_Extract> <== NOT EXECUTED
40007f20: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_chain_extract (node);
pthread_mutex_unlock (&r_chain->mutex);
40007f24: 40 00 03 70 call 40008ce4 <pthread_mutex_unlock> <== NOT EXECUTED
40007f28: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
switch (req->aiocbp->aio_lio_opcode) {
40007f2c: f6 04 20 14 ld [ %l0 + 0x14 ], %i3 <== NOT EXECUTED
40007f30: c2 06 e0 30 ld [ %i3 + 0x30 ], %g1 <== NOT EXECUTED
40007f34: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
40007f38: 22 80 00 24 be,a 40007fc8 <rtems_aio_handle+0x12c> <== NOT EXECUTED
40007f3c: c4 1e e0 08 ldd [ %i3 + 8 ], %g2 <== NOT EXECUTED
40007f40: 80 a0 60 03 cmp %g1, 3 <== NOT EXECUTED
40007f44: 02 80 00 1d be 40007fb8 <rtems_aio_handle+0x11c> <== NOT EXECUTED
40007f48: 01 00 00 00 nop <== NOT EXECUTED
40007f4c: 80 a0 60 01 cmp %g1, 1 <== NOT EXECUTED
40007f50: 22 80 00 0d be,a 40007f84 <rtems_aio_handle+0xe8> <== NOT EXECUTED
40007f54: c4 1e e0 08 ldd [ %i3 + 8 ], %g2 <== NOT EXECUTED
default:
result = -1;
}
if (result == -1) {
req->aiocbp->return_value = -1;
req->aiocbp->error_code = errno;
40007f58: 40 00 2b bd call 40012e4c <__errno> <== NOT EXECUTED
40007f5c: ea 26 e0 38 st %l5, [ %i3 + 0x38 ] <== NOT EXECUTED
40007f60: 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);
40007f64: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
40007f68: 40 00 03 3e call 40008c60 <pthread_mutex_lock> <== NOT EXECUTED
40007f6c: c2 26 e0 34 st %g1, [ %i3 + 0x34 ] <== NOT EXECUTED
if (result != 0)
40007f70: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40007f74: 22 bf ff db be,a 40007ee0 <rtems_aio_handle+0x44> <== NOT EXECUTED
40007f78: e0 06 20 08 ld [ %i0 + 8 ], %l0 <== NOT EXECUTED
}
AIO_printf ("Thread finished\n");
return NULL;
}
40007f7c: 81 c7 e0 08 ret <== NOT EXECUTED
40007f80: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
pthread_mutex_unlock (&r_chain->mutex);
switch (req->aiocbp->aio_lio_opcode) {
case LIO_READ:
result = pread (req->aiocbp->aio_fildes,
40007f84: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
40007f88: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1 <== NOT EXECUTED
40007f8c: d4 06 e0 14 ld [ %i3 + 0x14 ], %o2 <== NOT EXECUTED
40007f90: 96 10 00 02 mov %g2, %o3 <== NOT EXECUTED
40007f94: 40 00 2e e2 call 40013b1c <pread> <== NOT EXECUTED
40007f98: 98 10 00 03 mov %g3, %o4 <== NOT EXECUTED
break;
default:
result = -1;
}
if (result == -1) {
40007f9c: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
40007fa0: 22 bf ff ee be,a 40007f58 <rtems_aio_handle+0xbc> <== NOT EXECUTED
40007fa4: 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;
40007fa8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
40007fac: d0 20 60 38 st %o0, [ %g1 + 0x38 ] <== NOT EXECUTED
req->aiocbp->error_code = 0;
40007fb0: 10 bf ff c6 b 40007ec8 <rtems_aio_handle+0x2c> <== NOT EXECUTED
40007fb4: c0 20 60 34 clr [ %g1 + 0x34 ] <== NOT EXECUTED
(void *) req->aiocbp->aio_buf,
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
case LIO_SYNC:
result = fsync (req->aiocbp->aio_fildes);
40007fb8: 40 00 1d 82 call 4000f5c0 <fsync> <== NOT EXECUTED
40007fbc: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
break;
40007fc0: 10 bf ff f8 b 40007fa0 <rtems_aio_handle+0x104> <== NOT EXECUTED
40007fc4: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
(void *) req->aiocbp->aio_buf,
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
case LIO_WRITE:
result = pwrite (req->aiocbp->aio_fildes,
40007fc8: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
40007fcc: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1 <== NOT EXECUTED
40007fd0: d4 06 e0 14 ld [ %i3 + 0x14 ], %o2 <== NOT EXECUTED
40007fd4: 96 10 00 02 mov %g2, %o3 <== NOT EXECUTED
40007fd8: 40 00 2f 0d call 40013c0c <pwrite> <== NOT EXECUTED
40007fdc: 98 10 00 03 mov %g3, %o4 <== NOT EXECUTED
(void *) req->aiocbp->aio_buf,
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
40007fe0: 10 bf ff f0 b 40007fa0 <rtems_aio_handle+0x104> <== NOT EXECUTED
40007fe4: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
wait for a signal on chain, this will unlock the queue.
The fd chain is already unlocked */
struct timespec timeout;
pthread_mutex_unlock (&r_chain->mutex);
40007fe8: 40 00 03 3f call 40008ce4 <pthread_mutex_unlock> <== NOT EXECUTED
40007fec: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
pthread_mutex_lock (&aio_request_queue.mutex);
40007ff0: 40 00 03 1c call 40008c60 <pthread_mutex_lock> <== NOT EXECUTED
40007ff4: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
if (rtems_chain_is_empty (chain))
40007ff8: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED
40007ffc: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED
40008000: 12 bf ff b2 bne 40007ec8 <rtems_aio_handle+0x2c> <== NOT EXECUTED
40008004: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED
{
clock_gettime (CLOCK_REALTIME, &timeout);
40008008: 40 00 01 60 call 40008588 <clock_gettime> <== NOT EXECUTED
4000800c: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
timeout.tv_sec += 3;
40008010: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
timeout.tv_nsec = 0;
40008014: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
40008018: 82 00 60 03 add %g1, 3, %g1 <== NOT EXECUTED
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
4000801c: a0 06 20 20 add %i0, 0x20, %l0 <== NOT EXECUTED
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
40008020: c2 27 bf f4 st %g1, [ %fp + -12 ] <== NOT EXECUTED
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
40008024: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40008028: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
4000802c: 40 00 02 05 call 40008840 <pthread_cond_timedwait> <== NOT EXECUTED
40008030: 94 10 00 16 mov %l6, %o2 <== NOT EXECUTED
&aio_request_queue.mutex, &timeout);
/* If no requests were added to the chain we delete the fd chain from
the queue and start working with idle fd chains */
if (result == ETIMEDOUT) {
40008034: 80 a2 20 74 cmp %o0, 0x74 <== NOT EXECUTED
40008038: 12 bf ff a4 bne 40007ec8 <rtems_aio_handle+0x2c> <== NOT EXECUTED
4000803c: 01 00 00 00 nop <== NOT EXECUTED
40008040: 40 00 09 f4 call 4000a810 <_Chain_Extract> <== NOT EXECUTED
40008044: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_chain_extract (&r_chain->next_fd);
pthread_mutex_destroy (&r_chain->mutex);
40008048: 40 00 02 59 call 400089ac <pthread_mutex_destroy> <== NOT EXECUTED
4000804c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
pthread_cond_destroy (&r_chain->cond);
40008050: 40 00 01 76 call 40008628 <pthread_cond_destroy> <== NOT EXECUTED
40008054: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
free (r_chain);
40008058: 7f ff f0 e2 call 400043e0 <free> <== NOT EXECUTED
4000805c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
40008060: c2 05 20 54 ld [ %l4 + 0x54 ], %g1 <== NOT EXECUTED
40008064: 80 a0 40 17 cmp %g1, %l7 <== NOT EXECUTED
40008068: 22 80 00 05 be,a 4000807c <rtems_aio_handle+0x1e0> <== NOT EXECUTED
4000806c: c2 05 20 68 ld [ %l4 + 0x68 ], %g1 <== NOT EXECUTED
r_chain->perfd = ((rtems_aio_request_chain *)node)->perfd;
}
else
/* If there was a request added in the initial fd chain then release
the mutex and process it */
pthread_mutex_unlock (&aio_request_queue.mutex);
40008070: 40 00 03 1d call 40008ce4 <pthread_mutex_unlock> <== NOT EXECUTED
40008074: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
40008078: 30 bf ff 94 b,a 40007ec8 <rtems_aio_handle+0x2c> <== NOT EXECUTED
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
++aio_request_queue.idle_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
4000807c: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED
free (r_chain);
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
++aio_request_queue.idle_threads;
40008080: 82 00 60 01 inc %g1 <== NOT EXECUTED
clock_gettime (CLOCK_REALTIME, &timeout);
40008084: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
40008088: 40 00 01 40 call 40008588 <clock_gettime> <== NOT EXECUTED
4000808c: c2 25 20 68 st %g1, [ %l4 + 0x68 ] <== NOT EXECUTED
timeout.tv_sec += 3;
40008090: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
timeout.tv_nsec = 0;
40008094: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
++aio_request_queue.idle_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
40008098: 82 00 60 03 add %g1, 3, %g1 <== NOT EXECUTED
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
4000809c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
++aio_request_queue.idle_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
400080a0: c2 27 bf f4 st %g1, [ %fp + -12 ] <== NOT EXECUTED
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
400080a4: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
400080a8: 40 00 01 e6 call 40008840 <pthread_cond_timedwait> <== NOT EXECUTED
400080ac: 94 10 00 16 mov %l6, %o2 <== NOT EXECUTED
&aio_request_queue.mutex,
&timeout);
/* If no new fd chain was added in the idle requests
then this thread is finished */
if (result == ETIMEDOUT) {
400080b0: 80 a2 20 74 cmp %o0, 0x74 <== NOT EXECUTED
400080b4: 02 80 00 1a be 4000811c <rtems_aio_handle+0x280> <== NOT EXECUTED
400080b8: 01 00 00 00 nop <== NOT EXECUTED
return NULL;
}
/* Otherwise move this chain to the working chain and
start the loop all over again */
--aio_request_queue.idle_threads;
400080bc: c2 05 20 68 ld [ %l4 + 0x68 ], %g1 <== NOT EXECUTED
}
AIO_printf ("Thread finished\n");
return NULL;
}
400080c0: e0 05 20 54 ld [ %l4 + 0x54 ], %l0 <== NOT EXECUTED
return NULL;
}
/* Otherwise move this chain to the working chain and
start the loop all over again */
--aio_request_queue.idle_threads;
400080c4: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
400080c8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
400080cc: 40 00 09 d1 call 4000a810 <_Chain_Extract> <== NOT EXECUTED
400080d0: c2 25 20 68 st %g1, [ %l4 + 0x68 ] <== NOT EXECUTED
node = rtems_chain_first (&aio_request_queue.idle_req);
rtems_chain_extract (node);
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
400080d4: d2 04 20 14 ld [ %l0 + 0x14 ], %o1 <== NOT EXECUTED
400080d8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
400080dc: 7f ff ff 3b call 40007dc8 <rtems_aio_search_fd> <== NOT EXECUTED
400080e0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
((rtems_aio_request_chain *)node)->fildes,
1);
r_chain->new_fd = 0;
pthread_mutex_init (&r_chain->mutex, NULL);
400080e4: 92 10 20 00 clr %o1 <== NOT EXECUTED
/* Otherwise move this chain to the working chain and
start the loop all over again */
--aio_request_queue.idle_threads;
node = rtems_chain_first (&aio_request_queue.idle_req);
rtems_chain_extract (node);
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
400080e8: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
((rtems_aio_request_chain *)node)->fildes,
1);
r_chain->new_fd = 0;
400080ec: c0 22 20 18 clr [ %o0 + 0x18 ] <== NOT EXECUTED
pthread_mutex_init (&r_chain->mutex, NULL);
400080f0: a2 02 20 1c add %o0, 0x1c, %l1 <== NOT EXECUTED
400080f4: 40 00 02 81 call 40008af8 <pthread_mutex_init> <== NOT EXECUTED
400080f8: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
pthread_cond_init (&r_chain->cond, NULL);
400080fc: 90 06 20 20 add %i0, 0x20, %o0 <== NOT EXECUTED
40008100: 40 00 01 80 call 40008700 <pthread_cond_init> <== NOT EXECUTED
40008104: 92 10 20 00 clr %o1 <== NOT EXECUTED
r_chain->perfd = ((rtems_aio_request_chain *)node)->perfd;
40008108: 90 06 20 08 add %i0, 8, %o0 <== NOT EXECUTED
4000810c: 92 04 20 08 add %l0, 8, %o1 <== NOT EXECUTED
40008110: 40 00 2d d8 call 40013870 <memcpy> <== NOT EXECUTED
40008114: 94 10 20 0c mov 0xc, %o2 <== NOT EXECUTED
40008118: 30 bf ff 6c b,a 40007ec8 <rtems_aio_handle+0x2c> <== NOT EXECUTED
&timeout);
/* If no new fd chain was added in the idle requests
then this thread is finished */
if (result == ETIMEDOUT) {
pthread_mutex_unlock (&aio_request_queue.mutex);
4000811c: 40 00 02 f2 call 40008ce4 <pthread_mutex_unlock> <== NOT EXECUTED
40008120: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
return NULL;
40008124: 30 bf ff 96 b,a 40007f7c <rtems_aio_handle+0xe0> <== NOT EXECUTED
40007cc0 <rtems_aio_init>:
* 0 - if initialization succeeded
*/
int
rtems_aio_init (void)
{
40007cc0: 9d e3 bf a0 save %sp, -96, %sp
int result = 0;
result = pthread_attr_init (&aio_request_queue.attr);
40007cc4: 21 10 00 69 sethi %hi(0x4001a400), %l0
40007cc8: 40 00 04 52 call 40008e10 <pthread_attr_init>
40007ccc: 90 14 22 2c or %l0, 0x22c, %o0 ! 4001a62c <aio_request_queue+0x8>
if (result != 0)
40007cd0: b0 92 20 00 orcc %o0, 0, %i0
40007cd4: 12 80 00 23 bne 40007d60 <rtems_aio_init+0xa0> <== NEVER TAKEN
40007cd8: 90 14 22 2c or %l0, 0x22c, %o0
return result;
result =
40007cdc: 40 00 04 59 call 40008e40 <pthread_attr_setdetachstate>
40007ce0: 92 10 20 00 clr %o1
pthread_attr_setdetachstate (&aio_request_queue.attr,
PTHREAD_CREATE_DETACHED);
if (result != 0)
40007ce4: 80 a2 20 00 cmp %o0, 0
40007ce8: 12 80 00 20 bne 40007d68 <rtems_aio_init+0xa8> <== NEVER TAKEN
40007cec: 23 10 00 69 sethi %hi(0x4001a400), %l1
pthread_attr_destroy (&aio_request_queue.attr);
result = pthread_mutex_init (&aio_request_queue.mutex, NULL);
40007cf0: 92 10 20 00 clr %o1
40007cf4: 40 00 03 81 call 40008af8 <pthread_mutex_init>
40007cf8: 90 14 62 24 or %l1, 0x224, %o0
if (result != 0)
40007cfc: 80 a2 20 00 cmp %o0, 0
40007d00: 12 80 00 23 bne 40007d8c <rtems_aio_init+0xcc> <== NEVER TAKEN
40007d04: 92 10 20 00 clr %o1
pthread_attr_destroy (&aio_request_queue.attr);
result = pthread_cond_init (&aio_request_queue.new_req, NULL);
40007d08: 11 10 00 69 sethi %hi(0x4001a400), %o0
40007d0c: 40 00 02 7d call 40008700 <pthread_cond_init>
40007d10: 90 12 22 28 or %o0, 0x228, %o0 ! 4001a628 <aio_request_queue+0x4>
if (result != 0) {
40007d14: b0 92 20 00 orcc %o0, 0, %i0
40007d18: 12 80 00 26 bne 40007db0 <rtems_aio_init+0xf0> <== NEVER TAKEN
40007d1c: 01 00 00 00 nop
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40007d20: a2 14 62 24 or %l1, 0x224, %l1
head->previous = NULL;
tail->previous = head;
40007d24: 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;
40007d28: 88 04 60 4c add %l1, 0x4c, %g4
head->previous = NULL;
tail->previous = head;
40007d2c: 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;
40007d30: 84 04 60 58 add %l1, 0x58, %g2
head->previous = NULL;
tail->previous = head;
40007d34: 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;
40007d38: c8 24 60 48 st %g4, [ %l1 + 0x48 ]
head->previous = NULL;
40007d3c: c0 24 60 4c clr [ %l1 + 0x4c ]
tail->previous = head;
40007d40: 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;
40007d44: c4 24 60 54 st %g2, [ %l1 + 0x54 ]
head->previous = NULL;
40007d48: 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;
40007d4c: c0 24 60 64 clr [ %l1 + 0x64 ]
aio_request_queue.idle_threads = 0;
40007d50: c0 24 60 68 clr [ %l1 + 0x68 ]
aio_request_queue.initialized = AIO_QUEUE_INITIALIZED;
40007d54: 03 00 00 2c sethi %hi(0xb000), %g1
40007d58: 82 10 60 0b or %g1, 0xb, %g1 ! b00b <PROM_START+0xb00b>
40007d5c: c2 24 60 60 st %g1, [ %l1 + 0x60 ]
return result;
}
40007d60: 81 c7 e0 08 ret
40007d64: 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);
40007d68: 40 00 04 1e call 40008de0 <pthread_attr_destroy> <== NOT EXECUTED
40007d6c: 90 14 22 2c or %l0, 0x22c, %o0 <== NOT EXECUTED
result = pthread_mutex_init (&aio_request_queue.mutex, NULL);
40007d70: 23 10 00 69 sethi %hi(0x4001a400), %l1 <== NOT EXECUTED
40007d74: 92 10 20 00 clr %o1 <== NOT EXECUTED
40007d78: 40 00 03 60 call 40008af8 <pthread_mutex_init> <== NOT EXECUTED
40007d7c: 90 14 62 24 or %l1, 0x224, %o0 <== NOT EXECUTED
if (result != 0)
40007d80: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40007d84: 02 bf ff e1 be 40007d08 <rtems_aio_init+0x48> <== NOT EXECUTED
40007d88: 92 10 20 00 clr %o1 <== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
40007d8c: 40 00 04 15 call 40008de0 <pthread_attr_destroy> <== NOT EXECUTED
40007d90: 90 14 22 2c or %l0, 0x22c, %o0 <== NOT EXECUTED
result = pthread_cond_init (&aio_request_queue.new_req, NULL);
40007d94: 92 10 20 00 clr %o1 <== NOT EXECUTED
40007d98: 11 10 00 69 sethi %hi(0x4001a400), %o0 <== NOT EXECUTED
40007d9c: 40 00 02 59 call 40008700 <pthread_cond_init> <== NOT EXECUTED
40007da0: 90 12 22 28 or %o0, 0x228, %o0 ! 4001a628 <aio_request_queue+0x4><== NOT EXECUTED
if (result != 0) {
40007da4: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
40007da8: 22 bf ff df be,a 40007d24 <rtems_aio_init+0x64> <== NOT EXECUTED
40007dac: a2 14 62 24 or %l1, 0x224, %l1 <== NOT EXECUTED
pthread_mutex_destroy (&aio_request_queue.mutex);
40007db0: 40 00 02 ff call 400089ac <pthread_mutex_destroy> <== NOT EXECUTED
40007db4: 90 14 62 24 or %l1, 0x224, %o0 <== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
40007db8: 40 00 04 0a call 40008de0 <pthread_attr_destroy> <== NOT EXECUTED
40007dbc: 90 14 22 2c or %l0, 0x22c, %o0 <== NOT EXECUTED
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40007dc0: 10 bf ff d9 b 40007d24 <rtems_aio_init+0x64> <== NOT EXECUTED
40007dc4: a2 14 62 24 or %l1, 0x224, %l1 <== NOT EXECUTED
40008128 <rtems_aio_insert_prio>:
* NONE
*/
void
rtems_aio_insert_prio (rtems_chain_control *chain, rtems_aio_request *req)
{
40008128: 9d e3 bf a0 save %sp, -96, %sp
}
AIO_printf ("Thread finished\n");
return NULL;
}
4000812c: c2 06 00 00 ld [ %i0 ], %g1
40008130: 84 06 20 04 add %i0, 4, %g2
rtems_chain_node *node;
AIO_printf ("FD exists \n");
node = rtems_chain_first (chain);
if (rtems_chain_is_empty (chain)) {
40008134: 80 a0 40 02 cmp %g1, %g2
40008138: 02 80 00 15 be 4000818c <rtems_aio_insert_prio+0x64> <== NEVER TAKEN
4000813c: 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 &&
40008140: 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;
40008144: c8 00 60 14 ld [ %g1 + 0x14 ], %g4
while (req->aiocbp->aio_reqprio > prio &&
40008148: da 03 60 18 ld [ %o5 + 0x18 ], %o5
4000814c: c8 01 20 18 ld [ %g4 + 0x18 ], %g4
40008150: 80 a1 00 0d cmp %g4, %o5
40008154: 26 80 00 07 bl,a 40008170 <rtems_aio_insert_prio+0x48> <== NEVER TAKEN
40008158: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void rtems_chain_insert(
rtems_chain_node *after_node,
rtems_chain_node *the_node
)
{
_Chain_Insert( after_node, the_node );
4000815c: 10 80 00 0b b 40008188 <rtems_aio_insert_prio+0x60>
40008160: f0 00 60 04 ld [ %g1 + 4 ], %i0
40008164: 22 80 00 09 be,a 40008188 <rtems_aio_insert_prio+0x60> <== NOT EXECUTED
40008168: f0 00 60 04 ld [ %g1 + 4 ], %i0 <== NOT EXECUTED
}
AIO_printf ("Thread finished\n");
return NULL;
}
4000816c: c2 00 40 00 ld [ %g1 ], %g1 <== 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;
40008170: c8 00 60 14 ld [ %g1 + 0x14 ], %g4 <== 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 &&
40008174: c8 01 20 18 ld [ %g4 + 0x18 ], %g4 <== NOT EXECUTED
40008178: 80 a1 00 0d cmp %g4, %o5 <== NOT EXECUTED
4000817c: 06 bf ff fa bl 40008164 <rtems_aio_insert_prio+0x3c> <== NOT EXECUTED
40008180: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
40008184: f0 00 60 04 ld [ %g1 + 4 ], %i0 <== NOT EXECUTED
40008188: b2 10 00 03 mov %g3, %i1
4000818c: 40 00 09 be call 4000a884 <_Chain_Insert>
40008190: 81 e8 00 00 restore
40008198 <rtems_aio_remove_fd>:
* Output parameters:
* NONE
*/
void rtems_aio_remove_fd (rtems_aio_request_chain *r_chain)
{
40008198: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
}
AIO_printf ("Thread finished\n");
return NULL;
}
4000819c: e0 06 20 08 ld [ %i0 + 8 ], %l0 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Tail(the_chain));
400081a0: b0 06 20 0c add %i0, 0xc, %i0 <== NOT EXECUTED
rtems_chain_node *node;
chain = &r_chain->perfd;
node = rtems_chain_first (chain);
while (!rtems_chain_is_tail (chain, node))
400081a4: 80 a4 00 18 cmp %l0, %i0 <== NOT EXECUTED
400081a8: 02 80 00 15 be 400081fc <rtems_aio_remove_fd+0x64> <== NOT EXECUTED
400081ac: 01 00 00 00 nop <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
400081b0: 40 00 09 98 call 4000a810 <_Chain_Extract> <== NOT EXECUTED
400081b4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
req->aiocbp->error_code = ECANCELED;
400081b8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
400081bc: 84 10 20 8c mov 0x8c, %g2 <== NOT EXECUTED
400081c0: c4 20 60 34 st %g2, [ %g1 + 0x34 ] <== NOT EXECUTED
req->aiocbp->return_value = -1;
400081c4: 84 10 3f ff mov -1, %g2 <== NOT EXECUTED
free (req);
400081c8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
while (!rtems_chain_is_tail (chain, node))
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
req->aiocbp->error_code = ECANCELED;
req->aiocbp->return_value = -1;
400081cc: c4 20 60 38 st %g2, [ %g1 + 0x38 ] <== NOT EXECUTED
free (req);
400081d0: 7f ff f0 84 call 400043e0 <free> <== NOT EXECUTED
400081d4: a4 10 20 8c mov 0x8c, %l2 <== NOT EXECUTED
while (!rtems_chain_is_tail (chain, node))
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
req->aiocbp->error_code = ECANCELED;
req->aiocbp->return_value = -1;
400081d8: a2 10 3f ff mov -1, %l1 <== NOT EXECUTED
400081dc: 40 00 09 8d call 4000a810 <_Chain_Extract> <== NOT EXECUTED
400081e0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
while (!rtems_chain_is_tail (chain, node))
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
req->aiocbp->error_code = ECANCELED;
400081e4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
req->aiocbp->return_value = -1;
free (req);
400081e8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
while (!rtems_chain_is_tail (chain, node))
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
req->aiocbp->error_code = ECANCELED;
400081ec: e4 20 60 34 st %l2, [ %g1 + 0x34 ] <== NOT EXECUTED
req->aiocbp->return_value = -1;
free (req);
400081f0: 7f ff f0 7c call 400043e0 <free> <== NOT EXECUTED
400081f4: e2 20 60 38 st %l1, [ %g1 + 0x38 ] <== NOT EXECUTED
400081f8: 30 bf ff f9 b,a 400081dc <rtems_aio_remove_fd+0x44> <== NOT EXECUTED
400081fc: 81 c7 e0 08 ret <== NOT EXECUTED
40008200: 81 e8 00 00 restore <== NOT EXECUTED
40008204 <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)
{
40008204: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
}
AIO_printf ("Thread finished\n");
return NULL;
}
40008208: e0 06 00 00 ld [ %i0 ], %l0 <== NOT EXECUTED
4000820c: 82 06 20 04 add %i0, 4, %g1 <== 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) {
40008210: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED
40008214: 12 80 00 06 bne 4000822c <rtems_aio_remove_req+0x28> <== NOT EXECUTED
40008218: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
4000821c: 30 80 00 14 b,a 4000826c <rtems_aio_remove_req+0x68> <== NOT EXECUTED
40008220: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED
40008224: 02 80 00 10 be 40008264 <rtems_aio_remove_req+0x60> <== NOT EXECUTED
40008228: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
4000822c: c4 04 20 14 ld [ %l0 + 0x14 ], %g2 <== NOT EXECUTED
40008230: 80 a0 80 19 cmp %g2, %i1 <== NOT EXECUTED
40008234: 32 bf ff fb bne,a 40008220 <rtems_aio_remove_req+0x1c> <== NOT EXECUTED
40008238: e0 04 00 00 ld [ %l0 ], %l0 <== NOT EXECUTED
4000823c: 40 00 09 75 call 4000a810 <_Chain_Extract> <== NOT EXECUTED
40008240: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
if (rtems_chain_is_tail (chain, node))
return AIO_NOTCANCELED;
else
{
rtems_chain_extract (node);
current->aiocbp->error_code = ECANCELED;
40008244: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
40008248: 84 10 20 8c mov 0x8c, %g2 <== NOT EXECUTED
4000824c: c4 20 60 34 st %g2, [ %g1 + 0x34 ] <== NOT EXECUTED
current->aiocbp->return_value = -1;
40008250: 84 10 3f ff mov -1, %g2 <== NOT EXECUTED
free (current);
40008254: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
return AIO_NOTCANCELED;
else
{
rtems_chain_extract (node);
current->aiocbp->error_code = ECANCELED;
current->aiocbp->return_value = -1;
40008258: c4 20 60 38 st %g2, [ %g1 + 0x38 ] <== NOT EXECUTED
free (current);
4000825c: 7f ff f0 61 call 400043e0 <free> <== NOT EXECUTED
40008260: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
return AIO_CANCELED;
40008264: 81 c7 e0 08 ret <== NOT EXECUTED
40008268: 81 e8 00 00 restore <== NOT EXECUTED
}
4000826c: 81 c7 e0 08 ret <== NOT EXECUTED
40008270: 81 e8 00 00 restore <== NOT EXECUTED
40010318 <rtems_barrier_create>:
rtems_name name,
rtems_attribute attribute_set,
uint32_t maximum_waiters,
rtems_id *id
)
{
40010318: 9d e3 bf 98 save %sp, -104, %sp
4001031c: a0 10 00 18 mov %i0, %l0
Barrier_Control *the_barrier;
CORE_barrier_Attributes the_attributes;
if ( !rtems_is_name_valid( name ) )
40010320: 80 a4 20 00 cmp %l0, 0
40010324: 02 80 00 23 be 400103b0 <rtems_barrier_create+0x98>
40010328: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !id )
4001032c: 80 a6 e0 00 cmp %i3, 0
40010330: 02 80 00 20 be 400103b0 <rtems_barrier_create+0x98>
40010334: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
/* Initialize core barrier attributes */
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
40010338: 80 8e 60 10 btst 0x10, %i1
4001033c: 02 80 00 1f be 400103b8 <rtems_barrier_create+0xa0>
40010340: 80 a6 a0 00 cmp %i2, 0
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
40010344: c0 27 bf f8 clr [ %fp + -8 ]
if ( maximum_waiters == 0 )
40010348: 02 80 00 1a be 400103b0 <rtems_barrier_create+0x98>
4001034c: b0 10 20 0a mov 0xa, %i0
40010350: 03 10 00 90 sethi %hi(0x40024000), %g1
40010354: c4 00 63 30 ld [ %g1 + 0x330 ], %g2 ! 40024330 <_Thread_Dispatch_disable_level>
return RTEMS_INVALID_NUMBER;
} else
the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE;
the_attributes.maximum_count = maximum_waiters;
40010358: f4 27 bf fc st %i2, [ %fp + -4 ]
4001035c: 84 00 a0 01 inc %g2
40010360: c4 20 63 30 st %g2, [ %g1 + 0x330 ]
* 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 );
40010364: 25 10 00 93 sethi %hi(0x40024c00), %l2
40010368: 7f ff e9 b6 call 4000aa40 <_Objects_Allocate>
4001036c: 90 14 a0 80 or %l2, 0x80, %o0 ! 40024c80 <_Barrier_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
40010370: a2 92 20 00 orcc %o0, 0, %l1
40010374: 02 80 00 1e be 400103ec <rtems_barrier_create+0xd4> <== NEVER TAKEN
40010378: 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 );
4001037c: 92 07 bf f8 add %fp, -8, %o1
40010380: 40 00 02 43 call 40010c8c <_CORE_barrier_Initialize>
40010384: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
40010388: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
*id = the_barrier->Object.id;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
4001038c: a4 14 a0 80 or %l2, 0x80, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40010390: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40010394: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40010398: 85 28 a0 02 sll %g2, 2, %g2
4001039c: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
400103a0: e0 24 60 0c st %l0, [ %l1 + 0xc ]
&_Barrier_Information,
&the_barrier->Object,
(Objects_Name) name
);
*id = the_barrier->Object.id;
400103a4: c2 26 c0 00 st %g1, [ %i3 ]
_Thread_Enable_dispatch();
400103a8: 7f ff ee 16 call 4000bc00 <_Thread_Enable_dispatch>
400103ac: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
400103b0: 81 c7 e0 08 ret
400103b4: 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;
400103b8: 82 10 20 01 mov 1, %g1
400103bc: c2 27 bf f8 st %g1, [ %fp + -8 ]
400103c0: 03 10 00 90 sethi %hi(0x40024000), %g1
400103c4: c4 00 63 30 ld [ %g1 + 0x330 ], %g2 ! 40024330 <_Thread_Dispatch_disable_level>
the_attributes.maximum_count = maximum_waiters;
400103c8: f4 27 bf fc st %i2, [ %fp + -4 ]
400103cc: 84 00 a0 01 inc %g2
400103d0: c4 20 63 30 st %g2, [ %g1 + 0x330 ]
400103d4: 25 10 00 93 sethi %hi(0x40024c00), %l2
400103d8: 7f ff e9 9a call 4000aa40 <_Objects_Allocate>
400103dc: 90 14 a0 80 or %l2, 0x80, %o0 ! 40024c80 <_Barrier_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
400103e0: a2 92 20 00 orcc %o0, 0, %l1
400103e4: 12 bf ff e6 bne 4001037c <rtems_barrier_create+0x64>
400103e8: 90 04 60 14 add %l1, 0x14, %o0
_Thread_Enable_dispatch();
400103ec: 7f ff ee 05 call 4000bc00 <_Thread_Enable_dispatch>
400103f0: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
400103f4: 81 c7 e0 08 ret
400103f8: 81 e8 00 00 restore
40007dc8 <rtems_chain_append_with_notification>:
rtems_chain_control *chain,
rtems_chain_node *node,
rtems_id task,
rtems_event_set events
)
{
40007dc8: 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 );
40007dcc: 90 10 00 18 mov %i0, %o0
40007dd0: 40 00 01 82 call 400083d8 <_Chain_Append_with_empty_check>
40007dd4: 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 ) {
40007dd8: 80 8a 20 ff btst 0xff, %o0
40007ddc: 12 80 00 04 bne 40007dec <rtems_chain_append_with_notification+0x24><== ALWAYS TAKEN
40007de0: b0 10 20 00 clr %i0
sc = rtems_event_send( task, events );
}
return sc;
}
40007de4: 81 c7 e0 08 ret
40007de8: 81 e8 00 00 restore
{
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 );
40007dec: b0 10 00 1a mov %i2, %i0
40007df0: 7f ff fd 61 call 40007374 <rtems_event_send>
40007df4: 93 e8 00 1b restore %g0, %i3, %o1
40007e30 <rtems_chain_get_with_wait>:
rtems_chain_control *chain,
rtems_event_set events,
rtems_interval timeout,
rtems_chain_node **node_ptr
)
{
40007e30: 9d e3 bf 98 save %sp, -104, %sp
40007e34: 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(
40007e38: 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 );
40007e3c: 40 00 01 a6 call 400084d4 <_Chain_Get>
40007e40: 90 10 00 10 mov %l0, %o0
40007e44: 92 10 20 00 clr %o1
40007e48: a2 10 00 08 mov %o0, %l1
40007e4c: 94 10 00 1a mov %i2, %o2
40007e50: 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
40007e54: 80 a4 60 00 cmp %l1, 0
40007e58: 12 80 00 0a bne 40007e80 <rtems_chain_get_with_wait+0x50>
40007e5c: 96 10 00 12 mov %l2, %o3
) {
rtems_event_set out;
sc = rtems_event_receive(
40007e60: 7f ff fc e1 call 400071e4 <rtems_event_receive>
40007e64: 01 00 00 00 nop
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
40007e68: 80 a2 20 00 cmp %o0, 0
40007e6c: 02 bf ff f4 be 40007e3c <rtems_chain_get_with_wait+0xc> <== NEVER TAKEN
40007e70: b0 10 00 08 mov %o0, %i0
timeout,
&out
);
}
*node_ptr = node;
40007e74: e2 26 c0 00 st %l1, [ %i3 ]
return sc;
}
40007e78: 81 c7 e0 08 ret
40007e7c: 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
40007e80: 90 10 20 00 clr %o0
timeout,
&out
);
}
*node_ptr = node;
40007e84: e2 26 c0 00 st %l1, [ %i3 ]
return sc;
}
40007e88: 81 c7 e0 08 ret
40007e8c: 91 e8 00 08 restore %g0, %o0, %o0
40007e90 <rtems_chain_prepend_with_notification>:
rtems_chain_control *chain,
rtems_chain_node *node,
rtems_id task,
rtems_event_set events
)
{
40007e90: 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 );
40007e94: 90 10 00 18 mov %i0, %o0
40007e98: 40 00 01 ad call 4000854c <_Chain_Prepend_with_empty_check>
40007e9c: 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) {
40007ea0: 80 8a 20 ff btst 0xff, %o0
40007ea4: 12 80 00 04 bne 40007eb4 <rtems_chain_prepend_with_notification+0x24><== ALWAYS TAKEN
40007ea8: b0 10 20 00 clr %i0
sc = rtems_event_send( task, events );
}
return sc;
}
40007eac: 81 c7 e0 08 ret
40007eb0: 81 e8 00 00 restore <== NOT EXECUTED
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_prepend_with_empty_check( chain, node );
if (was_empty) {
sc = rtems_event_send( task, events );
40007eb4: b0 10 00 1a mov %i2, %i0
40007eb8: 7f ff fd 2f call 40007374 <rtems_event_send>
40007ebc: 93 e8 00 1b restore %g0, %i3, %o1
40008d54 <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
)
{
40008d54: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
40008d58: 03 10 00 70 sethi %hi(0x4001c000), %g1
40008d5c: c4 00 61 b0 ld [ %g1 + 0x1b0 ], %g2 ! 4001c1b0 <_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
)
{
40008d60: 86 10 00 19 mov %i1, %g3
rtems_device_major_number major_limit = _IO_Number_of_drivers;
40008d64: 03 10 00 71 sethi %hi(0x4001c400), %g1
if ( rtems_interrupt_is_in_progress() )
40008d68: 80 a0 a0 00 cmp %g2, 0
40008d6c: 12 80 00 42 bne 40008e74 <rtems_io_register_driver+0x120>
40008d70: c8 00 61 e4 ld [ %g1 + 0x1e4 ], %g4
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
40008d74: 80 a6 a0 00 cmp %i2, 0
40008d78: 02 80 00 50 be 40008eb8 <rtems_io_register_driver+0x164>
40008d7c: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
if ( driver_table == NULL )
40008d80: 80 a6 60 00 cmp %i1, 0
40008d84: 02 80 00 4d be 40008eb8 <rtems_io_register_driver+0x164>
40008d88: 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;
40008d8c: c4 06 40 00 ld [ %i1 ], %g2
40008d90: 80 a0 a0 00 cmp %g2, 0
40008d94: 22 80 00 46 be,a 40008eac <rtems_io_register_driver+0x158>
40008d98: 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 )
40008d9c: 80 a1 00 18 cmp %g4, %i0
40008da0: 08 80 00 33 bleu 40008e6c <rtems_io_register_driver+0x118>
40008da4: 01 00 00 00 nop
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40008da8: 05 10 00 6f sethi %hi(0x4001bc00), %g2
40008dac: c8 00 a0 50 ld [ %g2 + 0x50 ], %g4 ! 4001bc50 <_Thread_Dispatch_disable_level>
40008db0: 88 01 20 01 inc %g4
40008db4: c8 20 a0 50 st %g4, [ %g2 + 0x50 ]
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
40008db8: 80 a6 20 00 cmp %i0, 0
40008dbc: 12 80 00 30 bne 40008e7c <rtems_io_register_driver+0x128>
40008dc0: 1b 10 00 71 sethi %hi(0x4001c400), %o5
static rtems_status_code rtems_io_obtain_major_number(
rtems_device_major_number *major
)
{
rtems_device_major_number n = _IO_Number_of_drivers;
40008dc4: c8 00 61 e4 ld [ %g1 + 0x1e4 ], %g4
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
40008dc8: 80 a1 20 00 cmp %g4, 0
40008dcc: 22 80 00 3d be,a 40008ec0 <rtems_io_register_driver+0x16c><== NEVER TAKEN
40008dd0: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
40008dd4: 10 80 00 05 b 40008de8 <rtems_io_register_driver+0x94>
40008dd8: c2 03 61 e8 ld [ %o5 + 0x1e8 ], %g1
40008ddc: 80 a1 00 18 cmp %g4, %i0
40008de0: 08 80 00 0a bleu 40008e08 <rtems_io_register_driver+0xb4>
40008de4: 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;
40008de8: c4 00 40 00 ld [ %g1 ], %g2
40008dec: 80 a0 a0 00 cmp %g2, 0
40008df0: 32 bf ff fb bne,a 40008ddc <rtems_io_register_driver+0x88>
40008df4: b0 06 20 01 inc %i0
40008df8: c4 00 60 04 ld [ %g1 + 4 ], %g2
40008dfc: 80 a0 a0 00 cmp %g2, 0
40008e00: 32 bf ff f7 bne,a 40008ddc <rtems_io_register_driver+0x88>
40008e04: b0 06 20 01 inc %i0
}
/* Assigns invalid value in case of failure */
*major = m;
if ( m != n )
40008e08: 80 a1 00 18 cmp %g4, %i0
40008e0c: 02 80 00 2d be 40008ec0 <rtems_io_register_driver+0x16c>
40008e10: f0 26 80 00 st %i0, [ %i2 ]
40008e14: 83 2e 20 03 sll %i0, 3, %g1
40008e18: 85 2e 20 05 sll %i0, 5, %g2
40008e1c: 84 20 80 01 sub %g2, %g1, %g2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40008e20: c8 03 61 e8 ld [ %o5 + 0x1e8 ], %g4
40008e24: da 00 c0 00 ld [ %g3 ], %o5
40008e28: 82 01 00 02 add %g4, %g2, %g1
40008e2c: da 21 00 02 st %o5, [ %g4 + %g2 ]
40008e30: c4 00 e0 04 ld [ %g3 + 4 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
40008e34: b2 10 20 00 clr %i1
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40008e38: c4 20 60 04 st %g2, [ %g1 + 4 ]
40008e3c: c4 00 e0 08 ld [ %g3 + 8 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
40008e40: b4 10 20 00 clr %i2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40008e44: c4 20 60 08 st %g2, [ %g1 + 8 ]
40008e48: c4 00 e0 0c ld [ %g3 + 0xc ], %g2
40008e4c: c4 20 60 0c st %g2, [ %g1 + 0xc ]
40008e50: c4 00 e0 10 ld [ %g3 + 0x10 ], %g2
40008e54: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
40008e58: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2
_Thread_Enable_dispatch();
40008e5c: 40 00 08 19 call 4000aec0 <_Thread_Enable_dispatch>
40008e60: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
return rtems_io_initialize( major, 0, NULL );
40008e64: 40 00 24 80 call 40012064 <rtems_io_initialize>
40008e68: 81 e8 00 00 restore
}
40008e6c: 81 c7 e0 08 ret
40008e70: 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;
40008e74: 81 c7 e0 08 ret
40008e78: 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;
40008e7c: c2 03 61 e8 ld [ %o5 + 0x1e8 ], %g1
40008e80: 89 2e 20 05 sll %i0, 5, %g4
40008e84: 85 2e 20 03 sll %i0, 3, %g2
40008e88: 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;
40008e8c: c8 00 40 02 ld [ %g1 + %g2 ], %g4
40008e90: 80 a1 20 00 cmp %g4, 0
40008e94: 02 80 00 0f be 40008ed0 <rtems_io_register_driver+0x17c>
40008e98: 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();
40008e9c: 40 00 08 09 call 4000aec0 <_Thread_Enable_dispatch>
40008ea0: b0 10 20 0c mov 0xc, %i0
return RTEMS_RESOURCE_IN_USE;
40008ea4: 81 c7 e0 08 ret
40008ea8: 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;
40008eac: 80 a0 a0 00 cmp %g2, 0
40008eb0: 32 bf ff bc bne,a 40008da0 <rtems_io_register_driver+0x4c>
40008eb4: 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;
40008eb8: 81 c7 e0 08 ret
40008ebc: 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();
40008ec0: 40 00 08 00 call 4000aec0 <_Thread_Enable_dispatch>
40008ec4: b0 10 20 05 mov 5, %i0
return sc;
40008ec8: 81 c7 e0 08 ret
40008ecc: 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;
40008ed0: c2 00 60 04 ld [ %g1 + 4 ], %g1
40008ed4: 80 a0 60 00 cmp %g1, 0
40008ed8: 12 bf ff f1 bne 40008e9c <rtems_io_register_driver+0x148>
40008edc: 01 00 00 00 nop
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
}
*registered_major = major;
40008ee0: 10 bf ff d0 b 40008e20 <rtems_io_register_driver+0xcc>
40008ee4: f0 26 80 00 st %i0, [ %i2 ]
4000a2b8 <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)
{
4000a2b8: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
4000a2bc: 80 a6 20 00 cmp %i0, 0
4000a2c0: 02 80 00 20 be 4000a340 <rtems_iterate_over_all_threads+0x88><== NEVER TAKEN
4000a2c4: 25 10 00 a7 sethi %hi(0x40029c00), %l2
4000a2c8: a4 14 a1 2c or %l2, 0x12c, %l2 ! 40029d2c <_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)
4000a2cc: 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 ];
4000a2d0: c2 04 80 00 ld [ %l2 ], %g1
4000a2d4: e2 00 60 04 ld [ %g1 + 4 ], %l1
if ( !information )
4000a2d8: 80 a4 60 00 cmp %l1, 0
4000a2dc: 22 80 00 16 be,a 4000a334 <rtems_iterate_over_all_threads+0x7c>
4000a2e0: a4 04 a0 04 add %l2, 4, %l2
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
4000a2e4: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1
4000a2e8: 84 90 60 00 orcc %g1, 0, %g2
4000a2ec: 22 80 00 12 be,a 4000a334 <rtems_iterate_over_all_threads+0x7c>
4000a2f0: a4 04 a0 04 add %l2, 4, %l2
4000a2f4: a0 10 20 01 mov 1, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
4000a2f8: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
4000a2fc: 83 2c 20 02 sll %l0, 2, %g1
4000a300: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
if ( !the_thread )
4000a304: 90 90 60 00 orcc %g1, 0, %o0
4000a308: 02 80 00 05 be 4000a31c <rtems_iterate_over_all_threads+0x64><== NEVER TAKEN
4000a30c: a0 04 20 01 inc %l0
continue;
(*routine)(the_thread);
4000a310: 9f c6 00 00 call %i0
4000a314: 01 00 00 00 nop
4000a318: 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++ ) {
4000a31c: 83 28 a0 10 sll %g2, 0x10, %g1
4000a320: 83 30 60 10 srl %g1, 0x10, %g1
4000a324: 80 a0 40 10 cmp %g1, %l0
4000a328: 3a bf ff f5 bcc,a 4000a2fc <rtems_iterate_over_all_threads+0x44>
4000a32c: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
4000a330: 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++ ) {
4000a334: 80 a4 80 13 cmp %l2, %l3
4000a338: 32 bf ff e7 bne,a 4000a2d4 <rtems_iterate_over_all_threads+0x1c>
4000a33c: c2 04 80 00 ld [ %l2 ], %g1
4000a340: 81 c7 e0 08 ret
4000a344: 81 e8 00 00 restore
40008dcc <rtems_object_get_class_information>:
rtems_status_code rtems_object_get_class_information(
int the_api,
int the_class,
rtems_object_api_class_information *info
)
{
40008dcc: 9d e3 bf a0 save %sp, -96, %sp
40008dd0: 90 10 00 18 mov %i0, %o0
int i;
/*
* Validate parameters and look up information structure.
*/
if ( !info )
40008dd4: 80 a6 a0 00 cmp %i2, 0
40008dd8: 02 80 00 21 be 40008e5c <rtems_object_get_class_information+0x90>
40008ddc: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
40008de0: 93 2e 60 10 sll %i1, 0x10, %o1
if ( !obj_info )
return RTEMS_INVALID_NUMBER;
40008de4: b0 10 20 0a mov 0xa, %i0
* Validate parameters and look up information structure.
*/
if ( !info )
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
40008de8: 40 00 07 97 call 4000ac44 <_Objects_Get_information>
40008dec: 93 32 60 10 srl %o1, 0x10, %o1
if ( !obj_info )
40008df0: 80 a2 20 00 cmp %o0, 0
40008df4: 02 80 00 1a be 40008e5c <rtems_object_get_class_information+0x90>
40008df8: 01 00 00 00 nop
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
40008dfc: c4 02 20 0c ld [ %o0 + 0xc ], %g2
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
40008e00: c8 12 20 10 lduh [ %o0 + 0x10 ], %g4
return RTEMS_INVALID_NUMBER;
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
40008e04: c6 02 20 08 ld [ %o0 + 8 ], %g3
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
40008e08: c2 0a 20 12 ldub [ %o0 + 0x12 ], %g1
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
40008e0c: c4 26 a0 04 st %g2, [ %i2 + 4 ]
return RTEMS_INVALID_NUMBER;
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
40008e10: c6 26 80 00 st %g3, [ %i2 ]
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
40008e14: c2 2e a0 0c stb %g1, [ %i2 + 0xc ]
info->maximum = obj_info->maximum;
40008e18: c8 26 a0 08 st %g4, [ %i2 + 8 ]
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
40008e1c: 80 a1 20 00 cmp %g4, 0
40008e20: 02 80 00 0d be 40008e54 <rtems_object_get_class_information+0x88><== NEVER TAKEN
40008e24: 84 10 20 00 clr %g2
40008e28: da 02 20 1c ld [ %o0 + 0x1c ], %o5
40008e2c: 86 10 20 01 mov 1, %g3
40008e30: 82 10 20 01 mov 1, %g1
if ( !obj_info->local_table[i] )
40008e34: 87 28 e0 02 sll %g3, 2, %g3
40008e38: c6 03 40 03 ld [ %o5 + %g3 ], %g3
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
40008e3c: 82 00 60 01 inc %g1
if ( !obj_info->local_table[i] )
unallocated++;
40008e40: 80 a0 00 03 cmp %g0, %g3
40008e44: 84 60 bf ff subx %g2, -1, %g2
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
40008e48: 80 a1 00 01 cmp %g4, %g1
40008e4c: 1a bf ff fa bcc 40008e34 <rtems_object_get_class_information+0x68>
40008e50: 86 10 00 01 mov %g1, %g3
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
40008e54: c4 26 a0 10 st %g2, [ %i2 + 0x10 ]
return RTEMS_SUCCESSFUL;
40008e58: b0 10 20 00 clr %i0
}
40008e5c: 81 c7 e0 08 ret
40008e60: 81 e8 00 00 restore
40014c44 <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
40014c44: 9d e3 bf a0 save %sp, -96, %sp
40014c48: a0 10 00 18 mov %i0, %l0
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
40014c4c: 80 a4 20 00 cmp %l0, 0
40014c50: 02 80 00 34 be 40014d20 <rtems_partition_create+0xdc>
40014c54: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !starting_address )
40014c58: 80 a6 60 00 cmp %i1, 0
40014c5c: 02 80 00 31 be 40014d20 <rtems_partition_create+0xdc>
40014c60: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !id )
40014c64: 80 a7 60 00 cmp %i5, 0
40014c68: 02 80 00 2e be 40014d20 <rtems_partition_create+0xdc> <== NEVER TAKEN
40014c6c: 80 a6 e0 00 cmp %i3, 0
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
40014c70: 02 80 00 2e be 40014d28 <rtems_partition_create+0xe4>
40014c74: 80 a6 a0 00 cmp %i2, 0
40014c78: 02 80 00 2c be 40014d28 <rtems_partition_create+0xe4>
40014c7c: 80 a6 80 1b cmp %i2, %i3
40014c80: 0a 80 00 28 bcs 40014d20 <rtems_partition_create+0xdc>
40014c84: b0 10 20 08 mov 8, %i0
40014c88: 80 8e e0 07 btst 7, %i3
40014c8c: 12 80 00 25 bne 40014d20 <rtems_partition_create+0xdc>
40014c90: 80 8e 60 07 btst 7, %i1
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
40014c94: 12 80 00 23 bne 40014d20 <rtems_partition_create+0xdc>
40014c98: b0 10 20 09 mov 9, %i0
40014c9c: 03 10 00 fe sethi %hi(0x4003f800), %g1
40014ca0: c4 00 63 c0 ld [ %g1 + 0x3c0 ], %g2 ! 4003fbc0 <_Thread_Dispatch_disable_level>
40014ca4: 84 00 a0 01 inc %g2
40014ca8: c4 20 63 c0 st %g2, [ %g1 + 0x3c0 ]
* This function allocates a partition control block from
* the inactive chain of free partition control blocks.
*/
RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Allocate ( void )
{
return (Partition_Control *) _Objects_Allocate( &_Partition_Information );
40014cac: 25 10 00 fe sethi %hi(0x4003f800), %l2
40014cb0: 40 00 13 5c call 40019a20 <_Objects_Allocate>
40014cb4: 90 14 a1 d4 or %l2, 0x1d4, %o0 ! 4003f9d4 <_Partition_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
40014cb8: a2 92 20 00 orcc %o0, 0, %l1
40014cbc: 02 80 00 1d be 40014d30 <rtems_partition_create+0xec>
40014cc0: 92 10 00 1b mov %i3, %o1
#endif
the_partition->starting_address = starting_address;
the_partition->length = length;
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
40014cc4: f8 24 60 1c st %i4, [ %l1 + 0x1c ]
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
40014cc8: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
the_partition->length = length;
40014ccc: f4 24 60 14 st %i2, [ %l1 + 0x14 ]
the_partition->buffer_size = buffer_size;
40014cd0: f6 24 60 18 st %i3, [ %l1 + 0x18 ]
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
_Chain_Initialize( &the_partition->Memory, starting_address,
length / buffer_size, buffer_size );
40014cd4: 90 10 00 1a mov %i2, %o0
40014cd8: 40 00 65 9e call 4002e350 <.udiv>
40014cdc: c0 24 60 20 clr [ %l1 + 0x20 ]
the_partition->length = length;
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
_Chain_Initialize( &the_partition->Memory, starting_address,
40014ce0: 92 10 00 19 mov %i1, %o1
length / buffer_size, buffer_size );
40014ce4: 94 10 00 08 mov %o0, %o2
the_partition->length = length;
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
_Chain_Initialize( &the_partition->Memory, starting_address,
40014ce8: 96 10 00 1b mov %i3, %o3
40014cec: b8 04 60 24 add %l1, 0x24, %i4
40014cf0: 40 00 0c eb call 4001809c <_Chain_Initialize>
40014cf4: 90 10 00 1c mov %i4, %o0
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40014cf8: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
40014cfc: a4 14 a1 d4 or %l2, 0x1d4, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40014d00: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40014d04: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40014d08: 85 28 a0 02 sll %g2, 2, %g2
40014d0c: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
40014d10: e0 24 60 0c st %l0, [ %l1 + 0xc ]
&_Partition_Information,
&the_partition->Object,
(Objects_Name) name
);
*id = the_partition->Object.id;
40014d14: c2 27 40 00 st %g1, [ %i5 ]
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
40014d18: 40 00 17 e4 call 4001aca8 <_Thread_Enable_dispatch>
40014d1c: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40014d20: 81 c7 e0 08 ret
40014d24: 81 e8 00 00 restore
}
40014d28: 81 c7 e0 08 ret
40014d2c: 91 e8 20 08 restore %g0, 8, %o0
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
_Thread_Enable_dispatch();
40014d30: 40 00 17 de call 4001aca8 <_Thread_Enable_dispatch>
40014d34: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
40014d38: 81 c7 e0 08 ret
40014d3c: 81 e8 00 00 restore
40008374 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
40008374: 9d e3 bf 98 save %sp, -104, %sp
Objects_Id id,
Objects_Locations *location
)
{
return (Rate_monotonic_Control *)
_Objects_Get( &_Rate_monotonic_Information, id, location );
40008378: 11 10 00 85 sethi %hi(0x40021400), %o0
4000837c: 92 10 00 18 mov %i0, %o1
40008380: 90 12 22 7c or %o0, 0x27c, %o0
40008384: 40 00 09 9e call 4000a9fc <_Objects_Get>
40008388: 94 07 bf fc add %fp, -4, %o2
rtems_rate_monotonic_period_states local_state;
ISR_Level level;
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
4000838c: c2 07 bf fc ld [ %fp + -4 ], %g1
40008390: 80 a0 60 00 cmp %g1, 0
40008394: 02 80 00 04 be 400083a4 <rtems_rate_monotonic_period+0x30>
40008398: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
4000839c: 81 c7 e0 08 ret
400083a0: 91 e8 20 04 restore %g0, 4, %o0
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
400083a4: c4 02 20 40 ld [ %o0 + 0x40 ], %g2
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
400083a8: 23 10 00 87 sethi %hi(0x40021c00), %l1
400083ac: a2 14 61 38 or %l1, 0x138, %l1 ! 40021d38 <_Per_CPU_Information>
400083b0: c2 04 60 0c ld [ %l1 + 0xc ], %g1
400083b4: 80 a0 80 01 cmp %g2, %g1
400083b8: 02 80 00 06 be 400083d0 <rtems_rate_monotonic_period+0x5c>
400083bc: 80 a6 60 00 cmp %i1, 0
_Thread_Enable_dispatch();
400083c0: 40 00 0c ca call 4000b6e8 <_Thread_Enable_dispatch>
400083c4: b0 10 20 17 mov 0x17, %i0
return RTEMS_NOT_OWNER_OF_RESOURCE;
400083c8: 81 c7 e0 08 ret
400083cc: 81 e8 00 00 restore
}
if ( length == RTEMS_PERIOD_STATUS ) {
400083d0: 12 80 00 0f bne 4000840c <rtems_rate_monotonic_period+0x98>
400083d4: 01 00 00 00 nop
switch ( the_period->state ) {
400083d8: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
400083dc: 80 a0 60 04 cmp %g1, 4
400083e0: 08 80 00 06 bleu 400083f8 <rtems_rate_monotonic_period+0x84><== ALWAYS TAKEN
400083e4: b0 10 20 00 clr %i0
the_period->state = RATE_MONOTONIC_ACTIVE;
the_period->next_length = length;
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
400083e8: 40 00 0c c0 call 4000b6e8 <_Thread_Enable_dispatch>
400083ec: 01 00 00 00 nop
return RTEMS_TIMEOUT;
400083f0: 81 c7 e0 08 ret
400083f4: 81 e8 00 00 restore
_Thread_Enable_dispatch();
return RTEMS_NOT_OWNER_OF_RESOURCE;
}
if ( length == RTEMS_PERIOD_STATUS ) {
switch ( the_period->state ) {
400083f8: 83 28 60 02 sll %g1, 2, %g1
400083fc: 05 10 00 7d sethi %hi(0x4001f400), %g2
40008400: 84 10 a2 8c or %g2, 0x28c, %g2 ! 4001f68c <CSWTCH.2>
40008404: 10 bf ff f9 b 400083e8 <rtems_rate_monotonic_period+0x74>
40008408: f0 00 80 01 ld [ %g2 + %g1 ], %i0
}
_Thread_Enable_dispatch();
return( return_value );
}
_ISR_Disable( level );
4000840c: 7f ff ea 2c call 40002cbc <sparc_disable_interrupts>
40008410: 01 00 00 00 nop
40008414: a6 10 00 08 mov %o0, %l3
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
40008418: e4 04 20 38 ld [ %l0 + 0x38 ], %l2
4000841c: 80 a4 a0 00 cmp %l2, 0
40008420: 02 80 00 14 be 40008470 <rtems_rate_monotonic_period+0xfc>
40008424: 80 a4 a0 02 cmp %l2, 2
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
40008428: 02 80 00 29 be 400084cc <rtems_rate_monotonic_period+0x158>
4000842c: 80 a4 a0 04 cmp %l2, 4
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
40008430: 12 bf ff e6 bne 400083c8 <rtems_rate_monotonic_period+0x54><== NEVER TAKEN
40008434: b0 10 20 04 mov 4, %i0
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
40008438: 7f ff ff 8f call 40008274 <_Rate_monotonic_Update_statistics>
4000843c: 90 10 00 10 mov %l0, %o0
_ISR_Enable( level );
40008440: 7f ff ea 23 call 40002ccc <sparc_enable_interrupts>
40008444: 90 10 00 13 mov %l3, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
40008448: 82 10 20 02 mov 2, %g1
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000844c: 92 04 20 10 add %l0, 0x10, %o1
40008450: 11 10 00 86 sethi %hi(0x40021800), %o0
the_period->next_length = length;
40008454: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
40008458: 90 12 20 c0 or %o0, 0xc0, %o0
*/
_Rate_monotonic_Update_statistics( the_period );
_ISR_Enable( level );
the_period->state = RATE_MONOTONIC_ACTIVE;
4000845c: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40008460: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40008464: 40 00 11 26 call 4000c8fc <_Watchdog_Insert>
40008468: b0 10 20 06 mov 6, %i0
4000846c: 30 bf ff df b,a 400083e8 <rtems_rate_monotonic_period+0x74>
return( return_value );
}
_ISR_Disable( level );
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
_ISR_Enable( level );
40008470: 7f ff ea 17 call 40002ccc <sparc_enable_interrupts>
40008474: 01 00 00 00 nop
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
40008478: 7f ff ff 63 call 40008204 <_Rate_monotonic_Initiate_statistics>
4000847c: 90 10 00 10 mov %l0, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
40008480: 82 10 20 02 mov 2, %g1
40008484: 92 04 20 10 add %l0, 0x10, %o1
40008488: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
4000848c: 11 10 00 86 sethi %hi(0x40021800), %o0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40008490: 03 10 00 22 sethi %hi(0x40008800), %g1
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40008494: 90 12 20 c0 or %o0, 0xc0, %o0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40008498: 82 10 60 48 or %g1, 0x48, %g1
the_watchdog->id = id;
4000849c: f0 24 20 30 st %i0, [ %l0 + 0x30 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
400084a0: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
400084a4: c0 24 20 18 clr [ %l0 + 0x18 ]
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
400084a8: c0 24 20 34 clr [ %l0 + 0x34 ]
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
400084ac: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
400084b0: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400084b4: 40 00 11 12 call 4000c8fc <_Watchdog_Insert>
400084b8: b0 10 20 00 clr %i0
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
400084bc: 40 00 0c 8b call 4000b6e8 <_Thread_Enable_dispatch>
400084c0: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
400084c4: 81 c7 e0 08 ret
400084c8: 81 e8 00 00 restore
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
400084cc: 7f ff ff 6a call 40008274 <_Rate_monotonic_Update_statistics>
400084d0: 90 10 00 10 mov %l0, %o0
/*
* This tells the _Rate_monotonic_Timeout that this task is
* in the process of blocking on the period and that we
* may be changing the length of the next period.
*/
the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING;
400084d4: 82 10 20 01 mov 1, %g1
the_period->next_length = length;
400084d8: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
/*
* This tells the _Rate_monotonic_Timeout that this task is
* in the process of blocking on the period and that we
* may be changing the length of the next period.
*/
the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING;
400084dc: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
the_period->next_length = length;
_ISR_Enable( level );
400084e0: 7f ff e9 fb call 40002ccc <sparc_enable_interrupts>
400084e4: 90 10 00 13 mov %l3, %o0
_Thread_Executing->Wait.id = the_period->Object.id;
400084e8: c2 04 60 0c ld [ %l1 + 0xc ], %g1
400084ec: c4 04 20 08 ld [ %l0 + 8 ], %g2
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
400084f0: 90 10 00 01 mov %g1, %o0
400084f4: 13 00 00 10 sethi %hi(0x4000), %o1
400084f8: 40 00 0e de call 4000c070 <_Thread_Set_state>
400084fc: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
40008500: 7f ff e9 ef call 40002cbc <sparc_disable_interrupts>
40008504: 01 00 00 00 nop
local_state = the_period->state;
40008508: e6 04 20 38 ld [ %l0 + 0x38 ], %l3
the_period->state = RATE_MONOTONIC_ACTIVE;
4000850c: e4 24 20 38 st %l2, [ %l0 + 0x38 ]
_ISR_Enable( level );
40008510: 7f ff e9 ef call 40002ccc <sparc_enable_interrupts>
40008514: 01 00 00 00 nop
/*
* If it did, then we want to unblock ourself and continue as
* if nothing happen. The period was reset in the timeout routine.
*/
if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING )
40008518: 80 a4 e0 03 cmp %l3, 3
4000851c: 22 80 00 06 be,a 40008534 <rtems_rate_monotonic_period+0x1c0>
40008520: d0 04 60 0c ld [ %l1 + 0xc ], %o0
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
_Thread_Enable_dispatch();
40008524: 40 00 0c 71 call 4000b6e8 <_Thread_Enable_dispatch>
40008528: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
4000852c: 81 c7 e0 08 ret
40008530: 81 e8 00 00 restore
/*
* If it did, then we want to unblock ourself and continue as
* if nothing happen. The period was reset in the timeout routine.
*/
if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING )
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
40008534: 40 00 0b 95 call 4000b388 <_Thread_Clear_state>
40008538: 13 00 00 10 sethi %hi(0x4000), %o1
4000853c: 30 bf ff fa b,a 40008524 <rtems_rate_monotonic_period+0x1b0>
40008540 <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
40008540: 9d e3 bf 30 save %sp, -208, %sp
rtems_id id;
rtems_rate_monotonic_period_statistics the_stats;
rtems_rate_monotonic_period_status the_status;
char name[5];
if ( !print )
40008544: 80 a6 60 00 cmp %i1, 0
40008548: 02 80 00 4c be 40008678 <rtems_rate_monotonic_report_statistics_with_plugin+0x138><== NEVER TAKEN
4000854c: 90 10 00 18 mov %i0, %o0
return;
(*print)( context, "Period information by period\n" );
40008550: 13 10 00 7d sethi %hi(0x4001f400), %o1
40008554: 9f c6 40 00 call %i1
40008558: 92 12 62 a0 or %o1, 0x2a0, %o1 ! 4001f6a0 <CSWTCH.2+0x14>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
4000855c: 90 10 00 18 mov %i0, %o0
40008560: 13 10 00 7d sethi %hi(0x4001f400), %o1
40008564: 9f c6 40 00 call %i1
40008568: 92 12 62 c0 or %o1, 0x2c0, %o1 ! 4001f6c0 <CSWTCH.2+0x34>
(*print)( context, "--- Wall times are in seconds ---\n" );
4000856c: 90 10 00 18 mov %i0, %o0
40008570: 13 10 00 7d sethi %hi(0x4001f400), %o1
40008574: 9f c6 40 00 call %i1
40008578: 92 12 62 e8 or %o1, 0x2e8, %o1 ! 4001f6e8 <CSWTCH.2+0x5c>
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
4000857c: 90 10 00 18 mov %i0, %o0
40008580: 13 10 00 7d sethi %hi(0x4001f400), %o1
40008584: 9f c6 40 00 call %i1
40008588: 92 12 63 10 or %o1, 0x310, %o1 ! 4001f710 <CSWTCH.2+0x84>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
4000858c: 90 10 00 18 mov %i0, %o0
40008590: 13 10 00 7d sethi %hi(0x4001f400), %o1
40008594: 9f c6 40 00 call %i1
40008598: 92 12 63 60 or %o1, 0x360, %o1 ! 4001f760 <CSWTCH.2+0xd4>
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
4000859c: 23 10 00 85 sethi %hi(0x40021400), %l1
400085a0: a2 14 62 7c or %l1, 0x27c, %l1 ! 4002167c <_Rate_monotonic_Information>
400085a4: e0 04 60 08 ld [ %l1 + 8 ], %l0
400085a8: c2 04 60 0c ld [ %l1 + 0xc ], %g1
400085ac: 80 a4 00 01 cmp %l0, %g1
400085b0: 18 80 00 32 bgu 40008678 <rtems_rate_monotonic_report_statistics_with_plugin+0x138><== NEVER TAKEN
400085b4: 2f 10 00 7d sethi %hi(0x4001f400), %l7
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
(*print)( context,
400085b8: 39 10 00 7d sethi %hi(0x4001f400), %i4
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
400085bc: 2b 10 00 7a sethi %hi(0x4001e800), %l5
400085c0: a4 07 bf a0 add %fp, -96, %l2
#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 );
400085c4: ba 07 bf d8 add %fp, -40, %i5
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
400085c8: a6 07 bf f8 add %fp, -8, %l3
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
400085cc: ae 15 e3 b0 or %l7, 0x3b0, %l7
{
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
struct timespec cpu_average;
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
400085d0: ac 07 bf b8 add %fp, -72, %l6
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
400085d4: a8 07 bf f0 add %fp, -16, %l4
(*print)( context,
400085d8: b8 17 23 c8 or %i4, 0x3c8, %i4
{
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
struct timespec wall_average;
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
400085dc: b4 07 bf d0 add %fp, -48, %i2
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
400085e0: 10 80 00 06 b 400085f8 <rtems_rate_monotonic_report_statistics_with_plugin+0xb8>
400085e4: aa 15 61 88 or %l5, 0x188, %l5
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
400085e8: a0 04 20 01 inc %l0
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
400085ec: 80 a0 40 10 cmp %g1, %l0
400085f0: 0a 80 00 22 bcs 40008678 <rtems_rate_monotonic_report_statistics_with_plugin+0x138>
400085f4: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
400085f8: 90 10 00 10 mov %l0, %o0
400085fc: 40 00 1b da call 4000f564 <rtems_rate_monotonic_get_statistics>
40008600: 92 10 00 12 mov %l2, %o1
if ( status != RTEMS_SUCCESSFUL )
40008604: 80 a2 20 00 cmp %o0, 0
40008608: 32 bf ff f8 bne,a 400085e8 <rtems_rate_monotonic_report_statistics_with_plugin+0xa8>
4000860c: c2 04 60 0c ld [ %l1 + 0xc ], %g1
#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 );
40008610: 92 10 00 1d mov %i5, %o1
40008614: 40 00 1c 03 call 4000f620 <rtems_rate_monotonic_get_status>
40008618: 90 10 00 10 mov %l0, %o0
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
4000861c: d0 07 bf d8 ld [ %fp + -40 ], %o0
40008620: 94 10 00 13 mov %l3, %o2
40008624: 40 00 00 b9 call 40008908 <rtems_object_get_name>
40008628: 92 10 20 05 mov 5, %o1
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
4000862c: d8 1f bf a0 ldd [ %fp + -96 ], %o4
40008630: 92 10 00 17 mov %l7, %o1
40008634: 94 10 00 10 mov %l0, %o2
40008638: 90 10 00 18 mov %i0, %o0
4000863c: 9f c6 40 00 call %i1
40008640: 96 10 00 13 mov %l3, %o3
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
40008644: c2 07 bf a0 ld [ %fp + -96 ], %g1
struct timespec cpu_average;
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
40008648: 90 10 00 16 mov %l6, %o0
4000864c: 94 10 00 14 mov %l4, %o2
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
40008650: 80 a0 60 00 cmp %g1, 0
40008654: 12 80 00 0b bne 40008680 <rtems_rate_monotonic_report_statistics_with_plugin+0x140>
40008658: 92 10 00 15 mov %l5, %o1
(*print)( context, "\n" );
4000865c: 9f c6 40 00 call %i1
40008660: 90 10 00 18 mov %i0, %o0
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
40008664: c2 04 60 0c ld [ %l1 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
40008668: a0 04 20 01 inc %l0
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
4000866c: 80 a0 40 10 cmp %g1, %l0
40008670: 1a bf ff e3 bcc 400085fc <rtems_rate_monotonic_report_statistics_with_plugin+0xbc><== ALWAYS TAKEN
40008674: 90 10 00 10 mov %l0, %o0
40008678: 81 c7 e0 08 ret
4000867c: 81 e8 00 00 restore
struct timespec cpu_average;
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
40008680: 40 00 0f 62 call 4000c408 <_Timespec_Divide_by_integer>
40008684: 92 10 00 01 mov %g1, %o1
(*print)( context,
40008688: d0 07 bf ac ld [ %fp + -84 ], %o0
4000868c: 40 00 4a 46 call 4001afa4 <.div>
40008690: 92 10 23 e8 mov 0x3e8, %o1
40008694: 96 10 00 08 mov %o0, %o3
40008698: d0 07 bf b4 ld [ %fp + -76 ], %o0
4000869c: d6 27 bf 9c st %o3, [ %fp + -100 ]
400086a0: 40 00 4a 41 call 4001afa4 <.div>
400086a4: 92 10 23 e8 mov 0x3e8, %o1
400086a8: c2 07 bf f0 ld [ %fp + -16 ], %g1
400086ac: b6 10 00 08 mov %o0, %i3
400086b0: d0 07 bf f4 ld [ %fp + -12 ], %o0
400086b4: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
400086b8: 40 00 4a 3b call 4001afa4 <.div>
400086bc: 92 10 23 e8 mov 0x3e8, %o1
400086c0: d8 07 bf b0 ld [ %fp + -80 ], %o4
400086c4: d6 07 bf 9c ld [ %fp + -100 ], %o3
400086c8: d4 07 bf a8 ld [ %fp + -88 ], %o2
400086cc: 9a 10 00 1b mov %i3, %o5
400086d0: 92 10 00 1c mov %i4, %o1
400086d4: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
400086d8: 9f c6 40 00 call %i1
400086dc: 90 10 00 18 mov %i0, %o0
struct timespec wall_average;
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
_Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average);
400086e0: d2 07 bf a0 ld [ %fp + -96 ], %o1
400086e4: 94 10 00 14 mov %l4, %o2
400086e8: 40 00 0f 48 call 4000c408 <_Timespec_Divide_by_integer>
400086ec: 90 10 00 1a mov %i2, %o0
(*print)( context,
400086f0: d0 07 bf c4 ld [ %fp + -60 ], %o0
400086f4: 40 00 4a 2c call 4001afa4 <.div>
400086f8: 92 10 23 e8 mov 0x3e8, %o1
400086fc: 96 10 00 08 mov %o0, %o3
40008700: d0 07 bf cc ld [ %fp + -52 ], %o0
40008704: d6 27 bf 9c st %o3, [ %fp + -100 ]
40008708: 40 00 4a 27 call 4001afa4 <.div>
4000870c: 92 10 23 e8 mov 0x3e8, %o1
40008710: c2 07 bf f0 ld [ %fp + -16 ], %g1
40008714: b6 10 00 08 mov %o0, %i3
40008718: d0 07 bf f4 ld [ %fp + -12 ], %o0
4000871c: 92 10 23 e8 mov 0x3e8, %o1
40008720: 40 00 4a 21 call 4001afa4 <.div>
40008724: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
40008728: d4 07 bf c0 ld [ %fp + -64 ], %o2
4000872c: d6 07 bf 9c ld [ %fp + -100 ], %o3
40008730: d8 07 bf c8 ld [ %fp + -56 ], %o4
40008734: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
40008738: 13 10 00 7d sethi %hi(0x4001f400), %o1
4000873c: 90 10 00 18 mov %i0, %o0
40008740: 92 12 63 e8 or %o1, 0x3e8, %o1
40008744: 9f c6 40 00 call %i1
40008748: 9a 10 00 1b mov %i3, %o5
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
4000874c: 10 bf ff a7 b 400085e8 <rtems_rate_monotonic_report_statistics_with_plugin+0xa8>
40008750: c2 04 60 0c ld [ %l1 + 0xc ], %g1
40008770 <rtems_rate_monotonic_reset_all_statistics>:
/*
* rtems_rate_monotonic_reset_all_statistics
*/
void rtems_rate_monotonic_reset_all_statistics( void )
{
40008770: 9d e3 bf a0 save %sp, -96, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40008774: 03 10 00 85 sethi %hi(0x40021400), %g1
40008778: c4 00 63 e0 ld [ %g1 + 0x3e0 ], %g2 ! 400217e0 <_Thread_Dispatch_disable_level>
4000877c: 84 00 a0 01 inc %g2
40008780: c4 20 63 e0 st %g2, [ %g1 + 0x3e0 ]
/*
* Cycle through all possible ids and try to reset each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
40008784: 23 10 00 85 sethi %hi(0x40021400), %l1
40008788: a2 14 62 7c or %l1, 0x27c, %l1 ! 4002167c <_Rate_monotonic_Information>
4000878c: e0 04 60 08 ld [ %l1 + 8 ], %l0
40008790: c2 04 60 0c ld [ %l1 + 0xc ], %g1
40008794: 80 a4 00 01 cmp %l0, %g1
40008798: 18 80 00 09 bgu 400087bc <rtems_rate_monotonic_reset_all_statistics+0x4c><== NEVER TAKEN
4000879c: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
(void) rtems_rate_monotonic_reset_statistics( id );
400087a0: 40 00 00 0a call 400087c8 <rtems_rate_monotonic_reset_statistics>
400087a4: 90 10 00 10 mov %l0, %o0
/*
* Cycle through all possible ids and try to reset each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
400087a8: c2 04 60 0c ld [ %l1 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
400087ac: a0 04 20 01 inc %l0
/*
* Cycle through all possible ids and try to reset each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
400087b0: 80 a0 40 10 cmp %g1, %l0
400087b4: 1a bf ff fb bcc 400087a0 <rtems_rate_monotonic_reset_all_statistics+0x30>
400087b8: 01 00 00 00 nop
}
/*
* Done so exit thread dispatching disabled critical section.
*/
_Thread_Enable_dispatch();
400087bc: 40 00 0b cb call 4000b6e8 <_Thread_Enable_dispatch>
400087c0: 81 e8 00 00 restore
40016264 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
40016264: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
RTEMS_API_Control *api;
ASR_Information *asr;
if ( !signal_set )
40016268: 80 a6 60 00 cmp %i1, 0
4001626c: 12 80 00 04 bne 4001627c <rtems_signal_send+0x18>
40016270: 82 10 20 0a mov 0xa, %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40016274: 81 c7 e0 08 ret
40016278: 91 e8 00 01 restore %g0, %g1, %o0
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
4001627c: 90 10 00 18 mov %i0, %o0
40016280: 40 00 12 98 call 4001ace0 <_Thread_Get>
40016284: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40016288: c2 07 bf fc ld [ %fp + -4 ], %g1
4001628c: 80 a0 60 00 cmp %g1, 0
40016290: 02 80 00 05 be 400162a4 <rtems_signal_send+0x40>
40016294: a2 10 00 08 mov %o0, %l1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
40016298: 82 10 20 04 mov 4, %g1
}
4001629c: 81 c7 e0 08 ret
400162a0: 91 e8 00 01 restore %g0, %g1, %o0
the_thread = _Thread_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
400162a4: e0 02 21 54 ld [ %o0 + 0x154 ], %l0
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
400162a8: c2 04 20 0c ld [ %l0 + 0xc ], %g1
400162ac: 80 a0 60 00 cmp %g1, 0
400162b0: 02 80 00 25 be 40016344 <rtems_signal_send+0xe0>
400162b4: 01 00 00 00 nop
if ( asr->is_enabled ) {
400162b8: c2 0c 20 08 ldub [ %l0 + 8 ], %g1
400162bc: 80 a0 60 00 cmp %g1, 0
400162c0: 02 80 00 15 be 40016314 <rtems_signal_send+0xb0>
400162c4: 01 00 00 00 nop
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
400162c8: 7f ff e2 c7 call 4000ede4 <sparc_disable_interrupts>
400162cc: 01 00 00 00 nop
*signal_set |= signals;
400162d0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
400162d4: b2 10 40 19 or %g1, %i1, %i1
400162d8: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
_ISR_Enable( _level );
400162dc: 7f ff e2 c6 call 4000edf4 <sparc_enable_interrupts>
400162e0: 01 00 00 00 nop
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
400162e4: 03 10 01 00 sethi %hi(0x40040000), %g1
400162e8: 82 10 61 20 or %g1, 0x120, %g1 ! 40040120 <_Per_CPU_Information>
400162ec: c4 00 60 08 ld [ %g1 + 8 ], %g2
400162f0: 80 a0 a0 00 cmp %g2, 0
400162f4: 02 80 00 0f be 40016330 <rtems_signal_send+0xcc>
400162f8: 01 00 00 00 nop
400162fc: c4 00 60 0c ld [ %g1 + 0xc ], %g2
40016300: 80 a4 40 02 cmp %l1, %g2
40016304: 12 80 00 0b bne 40016330 <rtems_signal_send+0xcc> <== NEVER TAKEN
40016308: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
4001630c: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
40016310: 30 80 00 08 b,a 40016330 <rtems_signal_send+0xcc>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
40016314: 7f ff e2 b4 call 4000ede4 <sparc_disable_interrupts>
40016318: 01 00 00 00 nop
*signal_set |= signals;
4001631c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40016320: b2 10 40 19 or %g1, %i1, %i1
40016324: f2 24 20 18 st %i1, [ %l0 + 0x18 ]
_ISR_Enable( _level );
40016328: 7f ff e2 b3 call 4000edf4 <sparc_enable_interrupts>
4001632c: 01 00 00 00 nop
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
40016330: 40 00 12 5e call 4001aca8 <_Thread_Enable_dispatch>
40016334: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
40016338: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
4001633c: 81 c7 e0 08 ret
40016340: 91 e8 00 01 restore %g0, %g1, %o0
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
_Thread_Enable_dispatch();
40016344: 40 00 12 59 call 4001aca8 <_Thread_Enable_dispatch>
40016348: 01 00 00 00 nop
return RTEMS_NOT_DEFINED;
4001634c: 10 bf ff ca b 40016274 <rtems_signal_send+0x10>
40016350: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
4000fb4c <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
4000fb4c: 9d e3 bf a0 save %sp, -96, %sp
ASR_Information *asr;
bool is_asr_enabled = false;
bool needs_asr_dispatching = false;
rtems_mode old_mode;
if ( !previous_mode_set )
4000fb50: 80 a6 a0 00 cmp %i2, 0
4000fb54: 02 80 00 43 be 4000fc60 <rtems_task_mode+0x114>
4000fb58: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
4000fb5c: 27 10 00 5e sethi %hi(0x40017800), %l3
4000fb60: a6 14 e2 88 or %l3, 0x288, %l3 ! 40017a88 <_Per_CPU_Information>
4000fb64: e0 04 e0 0c ld [ %l3 + 0xc ], %l0
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
4000fb68: c4 0c 20 74 ldub [ %l0 + 0x74 ], %g2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4000fb6c: c2 04 20 7c ld [ %l0 + 0x7c ], %g1
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
4000fb70: 80 a0 00 02 cmp %g0, %g2
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
4000fb74: e2 04 21 54 ld [ %l0 + 0x154 ], %l1
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
4000fb78: a4 60 3f ff subx %g0, -1, %l2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4000fb7c: 80 a0 60 00 cmp %g1, 0
4000fb80: 12 80 00 3a bne 4000fc68 <rtems_task_mode+0x11c>
4000fb84: a5 2c a0 08 sll %l2, 8, %l2
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
4000fb88: c2 0c 60 08 ldub [ %l1 + 8 ], %g1
4000fb8c: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
4000fb90: 7f ff ed 65 call 4000b124 <_CPU_ISR_Get_level>
4000fb94: a8 60 3f ff subx %g0, -1, %l4
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
4000fb98: a9 2d 20 0a sll %l4, 0xa, %l4
4000fb9c: a8 15 00 08 or %l4, %o0, %l4
old_mode |= _ISR_Get_level();
4000fba0: a4 15 00 12 or %l4, %l2, %l2
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
4000fba4: 80 8e 61 00 btst 0x100, %i1
4000fba8: 02 80 00 06 be 4000fbc0 <rtems_task_mode+0x74>
4000fbac: e4 26 80 00 st %l2, [ %i2 ]
*/
RTEMS_INLINE_ROUTINE bool _Modes_Is_preempt (
Modes_Control mode_set
)
{
return (mode_set & RTEMS_PREEMPT_MASK) == RTEMS_PREEMPT;
4000fbb0: 82 0e 21 00 and %i0, 0x100, %g1
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
4000fbb4: 80 a0 00 01 cmp %g0, %g1
4000fbb8: 82 60 3f ff subx %g0, -1, %g1
4000fbbc: c2 2c 20 74 stb %g1, [ %l0 + 0x74 ]
if ( mask & RTEMS_TIMESLICE_MASK ) {
4000fbc0: 80 8e 62 00 btst 0x200, %i1
4000fbc4: 02 80 00 0b be 4000fbf0 <rtems_task_mode+0xa4>
4000fbc8: 80 8e 60 0f btst 0xf, %i1
if ( _Modes_Is_timeslice(mode_set) ) {
4000fbcc: 80 8e 22 00 btst 0x200, %i0
4000fbd0: 22 80 00 07 be,a 4000fbec <rtems_task_mode+0xa0>
4000fbd4: c0 24 20 7c clr [ %l0 + 0x7c ]
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
4000fbd8: 03 10 00 5d sethi %hi(0x40017400), %g1
4000fbdc: c2 00 60 94 ld [ %g1 + 0x94 ], %g1 ! 40017494 <_Thread_Ticks_per_timeslice>
4000fbe0: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
if ( mask & RTEMS_PREEMPT_MASK )
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
if ( mask & RTEMS_TIMESLICE_MASK ) {
if ( _Modes_Is_timeslice(mode_set) ) {
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
4000fbe4: 82 10 20 01 mov 1, %g1
4000fbe8: c2 24 20 7c st %g1, [ %l0 + 0x7c ]
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
4000fbec: 80 8e 60 0f btst 0xf, %i1
4000fbf0: 12 80 00 3d bne 4000fce4 <rtems_task_mode+0x198>
4000fbf4: 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 ) {
4000fbf8: 80 8e 64 00 btst 0x400, %i1
4000fbfc: 02 80 00 14 be 4000fc4c <rtems_task_mode+0x100>
4000fc00: 86 10 20 00 clr %g3
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
4000fc04: c4 0c 60 08 ldub [ %l1 + 8 ], %g2
*/
RTEMS_INLINE_ROUTINE bool _Modes_Is_asr_disabled (
Modes_Control mode_set
)
{
return (mode_set & RTEMS_ASR_MASK) == RTEMS_NO_ASR;
4000fc08: b0 0e 24 00 and %i0, 0x400, %i0
* Output:
* *previous_mode_set - previous mode set
* always return RTEMS_SUCCESSFUL;
*/
rtems_status_code rtems_task_mode(
4000fc0c: 80 a0 00 18 cmp %g0, %i0
4000fc10: 82 60 3f ff subx %g0, -1, %g1
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
4000fc14: 80 a0 80 01 cmp %g2, %g1
4000fc18: 22 80 00 0e be,a 4000fc50 <rtems_task_mode+0x104>
4000fc1c: 03 10 00 5d sethi %hi(0x40017400), %g1
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
4000fc20: 7f ff c8 7b call 40001e0c <sparc_disable_interrupts>
4000fc24: c2 2c 60 08 stb %g1, [ %l1 + 8 ]
_signals = information->signals_pending;
4000fc28: c4 04 60 18 ld [ %l1 + 0x18 ], %g2
information->signals_pending = information->signals_posted;
4000fc2c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
information->signals_posted = _signals;
4000fc30: c4 24 60 14 st %g2, [ %l1 + 0x14 ]
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
_signals = information->signals_pending;
information->signals_pending = information->signals_posted;
4000fc34: c2 24 60 18 st %g1, [ %l1 + 0x18 ]
information->signals_posted = _signals;
_ISR_Enable( _level );
4000fc38: 7f ff c8 79 call 40001e1c <sparc_enable_interrupts>
4000fc3c: 01 00 00 00 nop
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
4000fc40: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
4000fc44: 80 a0 00 01 cmp %g0, %g1
4000fc48: 86 40 20 00 addx %g0, 0, %g3
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
4000fc4c: 03 10 00 5d sethi %hi(0x40017400), %g1
4000fc50: c4 00 62 a8 ld [ %g1 + 0x2a8 ], %g2 ! 400176a8 <_System_state_Current>
4000fc54: 80 a0 a0 03 cmp %g2, 3
4000fc58: 02 80 00 11 be 4000fc9c <rtems_task_mode+0x150> <== ALWAYS TAKEN
4000fc5c: 82 10 20 00 clr %g1
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
}
return RTEMS_SUCCESSFUL;
}
4000fc60: 81 c7 e0 08 ret
4000fc64: 91 e8 00 01 restore %g0, %g1, %o0
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
4000fc68: c2 0c 60 08 ldub [ %l1 + 8 ], %g1
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
4000fc6c: a4 14 a2 00 or %l2, 0x200, %l2
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
4000fc70: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
4000fc74: 7f ff ed 2c call 4000b124 <_CPU_ISR_Get_level>
4000fc78: a8 60 3f ff subx %g0, -1, %l4
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
4000fc7c: a9 2d 20 0a sll %l4, 0xa, %l4
4000fc80: a8 15 00 08 or %l4, %o0, %l4
old_mode |= _ISR_Get_level();
4000fc84: a4 15 00 12 or %l4, %l2, %l2
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
4000fc88: 80 8e 61 00 btst 0x100, %i1
4000fc8c: 02 bf ff cd be 4000fbc0 <rtems_task_mode+0x74>
4000fc90: e4 26 80 00 st %l2, [ %i2 ]
*/
RTEMS_INLINE_ROUTINE bool _Modes_Is_preempt (
Modes_Control mode_set
)
{
return (mode_set & RTEMS_PREEMPT_MASK) == RTEMS_PREEMPT;
4000fc94: 10 bf ff c8 b 4000fbb4 <rtems_task_mode+0x68>
4000fc98: 82 0e 21 00 and %i0, 0x100, %g1
{
Thread_Control *executing;
executing = _Thread_Executing;
if ( are_signals_pending ||
4000fc9c: 80 88 e0 ff btst 0xff, %g3
4000fca0: 12 80 00 0a bne 4000fcc8 <rtems_task_mode+0x17c>
4000fca4: c4 04 e0 0c ld [ %l3 + 0xc ], %g2
4000fca8: c6 04 e0 10 ld [ %l3 + 0x10 ], %g3
4000fcac: 80 a0 80 03 cmp %g2, %g3
4000fcb0: 02 bf ff ec be 4000fc60 <rtems_task_mode+0x114>
4000fcb4: 01 00 00 00 nop
(!_Thread_Is_heir( executing ) && executing->is_preemptible) ) {
4000fcb8: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
4000fcbc: 80 a0 a0 00 cmp %g2, 0
4000fcc0: 02 bf ff e8 be 4000fc60 <rtems_task_mode+0x114> <== NEVER TAKEN
4000fcc4: 01 00 00 00 nop
_Thread_Dispatch_necessary = true;
4000fcc8: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1>
4000fccc: 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();
4000fcd0: 7f ff e6 b4 call 400097a0 <_Thread_Dispatch>
4000fcd4: 01 00 00 00 nop
}
return RTEMS_SUCCESSFUL;
4000fcd8: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
4000fcdc: 81 c7 e0 08 ret
4000fce0: 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 );
4000fce4: 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 ) );
4000fce8: 7f ff c8 4d call 40001e1c <sparc_enable_interrupts>
4000fcec: 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 ) {
4000fcf0: 10 bf ff c3 b 4000fbfc <rtems_task_mode+0xb0>
4000fcf4: 80 8e 64 00 btst 0x400, %i1
4000bfe8 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
4000bfe8: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
4000bfec: 80 a6 60 00 cmp %i1, 0
4000bff0: 02 80 00 07 be 4000c00c <rtems_task_set_priority+0x24>
4000bff4: 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 ) );
4000bff8: 03 10 00 6d sethi %hi(0x4001b400), %g1
4000bffc: c2 08 62 04 ldub [ %g1 + 0x204 ], %g1 ! 4001b604 <rtems_maximum_priority>
*/
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
4000c000: 80 a6 40 01 cmp %i1, %g1
4000c004: 18 80 00 1c bgu 4000c074 <rtems_task_set_priority+0x8c>
4000c008: b0 10 20 13 mov 0x13, %i0
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
4000c00c: 80 a6 a0 00 cmp %i2, 0
4000c010: 02 80 00 19 be 4000c074 <rtems_task_set_priority+0x8c>
4000c014: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
4000c018: 40 00 09 6b call 4000e5c4 <_Thread_Get>
4000c01c: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000c020: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c024: 80 a0 60 00 cmp %g1, 0
4000c028: 12 80 00 13 bne 4000c074 <rtems_task_set_priority+0x8c>
4000c02c: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
4000c030: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
4000c034: 80 a6 60 00 cmp %i1, 0
4000c038: 02 80 00 0d be 4000c06c <rtems_task_set_priority+0x84>
4000c03c: c2 26 80 00 st %g1, [ %i2 ]
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
4000c040: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
4000c044: 80 a0 60 00 cmp %g1, 0
4000c048: 02 80 00 06 be 4000c060 <rtems_task_set_priority+0x78>
4000c04c: f2 22 20 18 st %i1, [ %o0 + 0x18 ]
4000c050: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000c054: 80 a6 40 01 cmp %i1, %g1
4000c058: 1a 80 00 05 bcc 4000c06c <rtems_task_set_priority+0x84> <== ALWAYS TAKEN
4000c05c: 01 00 00 00 nop
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
4000c060: 92 10 00 19 mov %i1, %o1
4000c064: 40 00 08 0b call 4000e090 <_Thread_Change_priority>
4000c068: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
4000c06c: 40 00 09 48 call 4000e58c <_Thread_Enable_dispatch>
4000c070: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
4000c074: 81 c7 e0 08 ret
4000c078: 81 e8 00 00 restore
400083ac <rtems_task_variable_delete>:
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
400083ac: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
400083b0: 80 a6 60 00 cmp %i1, 0
400083b4: 02 80 00 1e be 4000842c <rtems_task_variable_delete+0x80>
400083b8: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
prev = NULL;
the_thread = _Thread_Get (tid, &location);
400083bc: 90 10 00 18 mov %i0, %o0
400083c0: 40 00 08 f3 call 4000a78c <_Thread_Get>
400083c4: 92 07 bf fc add %fp, -4, %o1
switch (location) {
400083c8: c2 07 bf fc ld [ %fp + -4 ], %g1
400083cc: 80 a0 60 00 cmp %g1, 0
400083d0: 12 80 00 19 bne 40008434 <rtems_task_variable_delete+0x88>
400083d4: 82 10 20 04 mov 4, %g1
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
400083d8: c2 02 21 60 ld [ %o0 + 0x160 ], %g1
while (tvp) {
400083dc: 80 a0 60 00 cmp %g1, 0
400083e0: 02 80 00 10 be 40008420 <rtems_task_variable_delete+0x74>
400083e4: 01 00 00 00 nop
if (tvp->ptr == ptr) {
400083e8: c4 00 60 04 ld [ %g1 + 4 ], %g2
400083ec: 80 a0 80 19 cmp %g2, %i1
400083f0: 32 80 00 09 bne,a 40008414 <rtems_task_variable_delete+0x68>
400083f4: d2 00 40 00 ld [ %g1 ], %o1
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
400083f8: 10 80 00 19 b 4000845c <rtems_task_variable_delete+0xb0>
400083fc: c4 00 40 00 ld [ %g1 ], %g2
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
40008400: 80 a0 80 19 cmp %g2, %i1
40008404: 22 80 00 0e be,a 4000843c <rtems_task_variable_delete+0x90>
40008408: c4 02 40 00 ld [ %o1 ], %g2
4000840c: 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;
40008410: 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) {
40008414: 80 a2 60 00 cmp %o1, 0
40008418: 32 bf ff fa bne,a 40008400 <rtems_task_variable_delete+0x54><== ALWAYS TAKEN
4000841c: c4 02 60 04 ld [ %o1 + 4 ], %g2
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
40008420: 40 00 08 cd call 4000a754 <_Thread_Enable_dispatch>
40008424: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
40008428: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
4000842c: 81 c7 e0 08 ret
40008430: 91 e8 00 01 restore %g0, %g1, %o0
40008434: 81 c7 e0 08 ret
40008438: 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;
4000843c: 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 );
40008440: 40 00 00 2e call 400084f8 <_RTEMS_Tasks_Invoke_task_variable_dtor>
40008444: 01 00 00 00 nop
_Thread_Enable_dispatch();
40008448: 40 00 08 c3 call 4000a754 <_Thread_Enable_dispatch>
4000844c: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
40008450: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40008454: 81 c7 e0 08 ret
40008458: 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;
4000845c: 92 10 00 01 mov %g1, %o1
40008460: 10 bf ff f8 b 40008440 <rtems_task_variable_delete+0x94>
40008464: c4 22 21 60 st %g2, [ %o0 + 0x160 ]
40008468 <rtems_task_variable_get>:
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
40008468: 9d e3 bf 98 save %sp, -104, %sp
4000846c: 90 10 00 18 mov %i0, %o0
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
40008470: 80 a6 60 00 cmp %i1, 0
40008474: 02 80 00 1b be 400084e0 <rtems_task_variable_get+0x78>
40008478: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !result )
4000847c: 80 a6 a0 00 cmp %i2, 0
40008480: 02 80 00 1c be 400084f0 <rtems_task_variable_get+0x88>
40008484: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
40008488: 40 00 08 c1 call 4000a78c <_Thread_Get>
4000848c: 92 07 bf fc add %fp, -4, %o1
switch (location) {
40008490: c2 07 bf fc ld [ %fp + -4 ], %g1
40008494: 80 a0 60 00 cmp %g1, 0
40008498: 12 80 00 12 bne 400084e0 <rtems_task_variable_get+0x78>
4000849c: 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;
400084a0: c2 02 21 60 ld [ %o0 + 0x160 ], %g1
while (tvp) {
400084a4: 80 a0 60 00 cmp %g1, 0
400084a8: 32 80 00 07 bne,a 400084c4 <rtems_task_variable_get+0x5c>
400084ac: c4 00 60 04 ld [ %g1 + 4 ], %g2
400084b0: 30 80 00 0e b,a 400084e8 <rtems_task_variable_get+0x80>
400084b4: 80 a0 60 00 cmp %g1, 0
400084b8: 02 80 00 0c be 400084e8 <rtems_task_variable_get+0x80> <== NEVER TAKEN
400084bc: 01 00 00 00 nop
if (tvp->ptr == ptr) {
400084c0: c4 00 60 04 ld [ %g1 + 4 ], %g2
400084c4: 80 a0 80 19 cmp %g2, %i1
400084c8: 32 bf ff fb bne,a 400084b4 <rtems_task_variable_get+0x4c>
400084cc: 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;
400084d0: c2 00 60 0c ld [ %g1 + 0xc ], %g1
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
400084d4: 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();
400084d8: 40 00 08 9f call 4000a754 <_Thread_Enable_dispatch>
400084dc: c2 26 80 00 st %g1, [ %i2 ]
return RTEMS_SUCCESSFUL;
400084e0: 81 c7 e0 08 ret
400084e4: 81 e8 00 00 restore
}
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
400084e8: 40 00 08 9b call 4000a754 <_Thread_Enable_dispatch>
400084ec: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
400084f0: 81 c7 e0 08 ret
400084f4: 81 e8 00 00 restore
40016cc4 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
40016cc4: 9d e3 bf 98 save %sp, -104, %sp
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
_Objects_Get( &_Timer_Information, id, location );
40016cc8: 11 10 01 01 sethi %hi(0x40040400), %o0
40016ccc: 92 10 00 18 mov %i0, %o1
40016cd0: 90 12 21 54 or %o0, 0x154, %o0
40016cd4: 40 00 0c ba call 40019fbc <_Objects_Get>
40016cd8: 94 07 bf fc add %fp, -4, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
40016cdc: c2 07 bf fc ld [ %fp + -4 ], %g1
40016ce0: 80 a0 60 00 cmp %g1, 0
40016ce4: 22 80 00 04 be,a 40016cf4 <rtems_timer_cancel+0x30>
40016ce8: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40016cec: 81 c7 e0 08 ret
40016cf0: 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 ) )
40016cf4: 80 a0 60 04 cmp %g1, 4
40016cf8: 02 80 00 04 be 40016d08 <rtems_timer_cancel+0x44> <== NEVER TAKEN
40016cfc: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_timer->Ticker );
40016d00: 40 00 15 3d call 4001c1f4 <_Watchdog_Remove>
40016d04: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
40016d08: 40 00 0f e8 call 4001aca8 <_Thread_Enable_dispatch>
40016d0c: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40016d10: 81 c7 e0 08 ret
40016d14: 81 e8 00 00 restore
400171dc <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
400171dc: 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;
400171e0: 03 10 01 01 sethi %hi(0x40040400), %g1
400171e4: e0 00 61 94 ld [ %g1 + 0x194 ], %l0 ! 40040594 <_Timer_server>
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
400171e8: 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 )
400171ec: 80 a4 20 00 cmp %l0, 0
400171f0: 02 80 00 10 be 40017230 <rtems_timer_server_fire_when+0x54>
400171f4: b0 10 20 0e mov 0xe, %i0
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
400171f8: 03 10 00 fe sethi %hi(0x4003f800), %g1
400171fc: c2 08 63 d0 ldub [ %g1 + 0x3d0 ], %g1 ! 4003fbd0 <_TOD_Is_set>
40017200: 80 a0 60 00 cmp %g1, 0
40017204: 02 80 00 0b be 40017230 <rtems_timer_server_fire_when+0x54><== NEVER TAKEN
40017208: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( !routine )
4001720c: 80 a6 a0 00 cmp %i2, 0
40017210: 02 80 00 08 be 40017230 <rtems_timer_server_fire_when+0x54>
40017214: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
40017218: 90 10 00 19 mov %i1, %o0
4001721c: 7f ff f3 b1 call 400140e0 <_TOD_Validate>
40017220: b0 10 20 14 mov 0x14, %i0
40017224: 80 8a 20 ff btst 0xff, %o0
40017228: 12 80 00 04 bne 40017238 <rtems_timer_server_fire_when+0x5c>
4001722c: 01 00 00 00 nop
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40017230: 81 c7 e0 08 ret
40017234: 81 e8 00 00 restore
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
40017238: 7f ff f3 74 call 40014008 <_TOD_To_seconds>
4001723c: 90 10 00 19 mov %i1, %o0
if ( seconds <= _TOD_Seconds_since_epoch() )
40017240: 25 10 00 ff sethi %hi(0x4003fc00), %l2
40017244: c2 04 a0 68 ld [ %l2 + 0x68 ], %g1 ! 4003fc68 <_TOD_Now>
40017248: 80 a2 00 01 cmp %o0, %g1
4001724c: 08 bf ff f9 bleu 40017230 <rtems_timer_server_fire_when+0x54>
40017250: b2 10 00 08 mov %o0, %i1
40017254: 92 10 00 11 mov %l1, %o1
40017258: 11 10 01 01 sethi %hi(0x40040400), %o0
4001725c: 94 07 bf fc add %fp, -4, %o2
40017260: 40 00 0b 57 call 40019fbc <_Objects_Get>
40017264: 90 12 21 54 or %o0, 0x154, %o0
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
40017268: c2 07 bf fc ld [ %fp + -4 ], %g1
4001726c: a6 10 00 08 mov %o0, %l3
40017270: 80 a0 60 00 cmp %g1, 0
40017274: 12 bf ff ef bne 40017230 <rtems_timer_server_fire_when+0x54>
40017278: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
4001727c: 40 00 13 de call 4001c1f4 <_Watchdog_Remove>
40017280: 90 02 20 10 add %o0, 0x10, %o0
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
(*timer_server->schedule_operation)( timer_server, the_timer );
40017284: c2 04 20 04 ld [ %l0 + 4 ], %g1
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
40017288: c4 04 a0 68 ld [ %l2 + 0x68 ], %g2
the_timer = _Timer_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
4001728c: 86 10 20 03 mov 3, %g3
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
(*timer_server->schedule_operation)( timer_server, the_timer );
40017290: 90 10 00 10 mov %l0, %o0
40017294: 92 10 00 13 mov %l3, %o1
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
40017298: b2 26 40 02 sub %i1, %g2, %i1
the_timer = _Timer_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
4001729c: c6 24 e0 38 st %g3, [ %l3 + 0x38 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
400172a0: f4 24 e0 2c st %i2, [ %l3 + 0x2c ]
the_watchdog->id = id;
400172a4: e2 24 e0 30 st %l1, [ %l3 + 0x30 ]
the_watchdog->user_data = user_data;
400172a8: f6 24 e0 34 st %i3, [ %l3 + 0x34 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
400172ac: c0 24 e0 18 clr [ %l3 + 0x18 ]
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
400172b0: f2 24 e0 1c st %i1, [ %l3 + 0x1c ]
(*timer_server->schedule_operation)( timer_server, the_timer );
400172b4: 9f c0 40 00 call %g1
400172b8: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
400172bc: 40 00 0e 7b call 4001aca8 <_Thread_Enable_dispatch>
400172c0: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
400172c4: 81 c7 e0 08 ret
400172c8: 81 e8 00 00 restore
40007a68 <sched_get_priority_max>:
#include <rtems/posix/priority.h>
int sched_get_priority_max(
int policy
)
{
40007a68: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
40007a6c: 80 a6 20 04 cmp %i0, 4
40007a70: 08 80 00 08 bleu 40007a90 <sched_get_priority_max+0x28>
40007a74: 82 10 20 01 mov 1, %g1
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
40007a78: 40 00 25 60 call 40010ff8 <__errno>
40007a7c: b0 10 3f ff mov -1, %i0
40007a80: 82 10 20 16 mov 0x16, %g1
40007a84: c2 22 00 00 st %g1, [ %o0 ]
40007a88: 81 c7 e0 08 ret
40007a8c: 81 e8 00 00 restore
int sched_get_priority_max(
int policy
)
{
switch ( policy ) {
40007a90: b1 28 40 18 sll %g1, %i0, %i0
40007a94: 80 8e 20 17 btst 0x17, %i0
40007a98: 02 bf ff f8 be 40007a78 <sched_get_priority_max+0x10> <== NEVER TAKEN
40007a9c: 03 10 00 7d sethi %hi(0x4001f400), %g1
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
40007aa0: f0 08 63 c8 ldub [ %g1 + 0x3c8 ], %i0 ! 4001f7c8 <rtems_maximum_priority>
}
40007aa4: 81 c7 e0 08 ret
40007aa8: 91 ee 3f ff restore %i0, -1, %o0
40007aac <sched_get_priority_min>:
#include <rtems/posix/priority.h>
int sched_get_priority_min(
int policy
)
{
40007aac: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
40007ab0: 80 a6 20 04 cmp %i0, 4
40007ab4: 08 80 00 09 bleu 40007ad8 <sched_get_priority_min+0x2c>
40007ab8: 84 10 20 01 mov 1, %g2
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
40007abc: 40 00 25 4f call 40010ff8 <__errno>
40007ac0: 01 00 00 00 nop
40007ac4: 82 10 3f ff mov -1, %g1 ! ffffffff <LEON_REG+0x7fffffff>
40007ac8: 84 10 20 16 mov 0x16, %g2
40007acc: c4 22 00 00 st %g2, [ %o0 ]
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
40007ad0: 81 c7 e0 08 ret
40007ad4: 91 e8 00 01 restore %g0, %g1, %o0
int sched_get_priority_min(
int policy
)
{
switch ( policy ) {
40007ad8: b1 28 80 18 sll %g2, %i0, %i0
40007adc: 80 8e 20 17 btst 0x17, %i0
40007ae0: 02 bf ff f7 be 40007abc <sched_get_priority_min+0x10> <== NEVER TAKEN
40007ae4: 82 10 20 01 mov 1, %g1
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
40007ae8: 81 c7 e0 08 ret
40007aec: 91 e8 00 01 restore %g0, %g1, %o0
40007af0 <sched_rr_get_interval>:
int sched_rr_get_interval(
pid_t pid,
struct timespec *interval
)
{
40007af0: 9d e3 bf a0 save %sp, -96, %sp
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
40007af4: 80 a6 20 00 cmp %i0, 0
40007af8: 12 80 00 0a bne 40007b20 <sched_rr_get_interval+0x30> <== ALWAYS TAKEN
40007afc: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
if ( !interval )
40007b00: 02 80 00 13 be 40007b4c <sched_rr_get_interval+0x5c>
40007b04: 03 10 00 80 sethi %hi(0x40020000), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval );
40007b08: d0 00 61 b4 ld [ %g1 + 0x1b4 ], %o0 ! 400201b4 <_Thread_Ticks_per_timeslice>
40007b0c: 92 10 00 19 mov %i1, %o1
40007b10: 40 00 0f 1a call 4000b778 <_Timespec_From_ticks>
40007b14: b0 10 20 00 clr %i0
return 0;
}
40007b18: 81 c7 e0 08 ret
40007b1c: 81 e8 00 00 restore
{
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
40007b20: 7f ff f1 4a call 40004048 <getpid>
40007b24: 01 00 00 00 nop
40007b28: 80 a2 00 18 cmp %o0, %i0
40007b2c: 02 bf ff f5 be 40007b00 <sched_rr_get_interval+0x10>
40007b30: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
40007b34: 40 00 25 31 call 40010ff8 <__errno>
40007b38: b0 10 3f ff mov -1, %i0
40007b3c: 82 10 20 03 mov 3, %g1
40007b40: c2 22 00 00 st %g1, [ %o0 ]
40007b44: 81 c7 e0 08 ret
40007b48: 81 e8 00 00 restore
if ( !interval )
rtems_set_errno_and_return_minus_one( EINVAL );
40007b4c: 40 00 25 2b call 40010ff8 <__errno>
40007b50: b0 10 3f ff mov -1, %i0
40007b54: 82 10 20 16 mov 0x16, %g1
40007b58: c2 22 00 00 st %g1, [ %o0 ]
40007b5c: 81 c7 e0 08 ret
40007b60: 81 e8 00 00 restore
4000a384 <sem_open>:
int oflag,
...
/* mode_t mode, */
/* unsigned int value */
)
{
4000a384: 9d e3 bf 90 save %sp, -112, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
4000a388: 03 10 00 94 sethi %hi(0x40025000), %g1
4000a38c: c4 00 62 40 ld [ %g1 + 0x240 ], %g2 ! 40025240 <_Thread_Dispatch_disable_level>
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
4000a390: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
4000a394: 84 00 a0 01 inc %g2
4000a398: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
4000a39c: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
4000a3a0: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
4000a3a4: c4 20 62 40 st %g2, [ %g1 + 0x240 ]
POSIX_Semaphore_Control *the_semaphore;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
4000a3a8: a2 8e 62 00 andcc %i1, 0x200, %l1
4000a3ac: 12 80 00 25 bne 4000a440 <sem_open+0xbc>
4000a3b0: a0 10 20 00 clr %l0
mode = (mode_t) va_arg( arg, unsigned int );
value = va_arg( arg, unsigned int );
va_end(arg);
}
status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id );
4000a3b4: 90 10 00 18 mov %i0, %o0
4000a3b8: 40 00 1c 10 call 400113f8 <_POSIX_Semaphore_Name_to_id>
4000a3bc: 92 07 bf f8 add %fp, -8, %o1
* and we can just return a pointer to the id. Otherwise we may
* need to check to see if this is a "semaphore does not exist"
* or some other miscellaneous error on the name.
*/
if ( status ) {
4000a3c0: a4 92 20 00 orcc %o0, 0, %l2
4000a3c4: 22 80 00 0e be,a 4000a3fc <sem_open+0x78>
4000a3c8: b2 0e 6a 00 and %i1, 0xa00, %i1
/*
* Unless provided a valid name that did not already exist
* and we are willing to create then it is an error.
*/
if ( !( status == ENOENT && (oflag & O_CREAT) ) ) {
4000a3cc: 80 a4 a0 02 cmp %l2, 2
4000a3d0: 12 80 00 04 bne 4000a3e0 <sem_open+0x5c> <== NEVER TAKEN
4000a3d4: 80 a4 60 00 cmp %l1, 0
4000a3d8: 12 80 00 1e bne 4000a450 <sem_open+0xcc>
4000a3dc: 94 10 00 10 mov %l0, %o2
_Thread_Enable_dispatch();
4000a3e0: 40 00 0c 22 call 4000d468 <_Thread_Enable_dispatch>
4000a3e4: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( status, sem_t * );
4000a3e8: 40 00 28 b6 call 400146c0 <__errno>
4000a3ec: 01 00 00 00 nop
4000a3f0: e4 22 00 00 st %l2, [ %o0 ]
4000a3f4: 81 c7 e0 08 ret
4000a3f8: 81 e8 00 00 restore
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
4000a3fc: 80 a6 6a 00 cmp %i1, 0xa00
4000a400: 02 80 00 20 be 4000a480 <sem_open+0xfc>
4000a404: d2 07 bf f8 ld [ %fp + -8 ], %o1
4000a408: 94 07 bf f0 add %fp, -16, %o2
4000a40c: 11 10 00 95 sethi %hi(0x40025400), %o0
4000a410: 40 00 08 e9 call 4000c7b4 <_Objects_Get>
4000a414: 90 12 21 20 or %o0, 0x120, %o0 ! 40025520 <_POSIX_Semaphore_Information>
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
}
the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location );
the_semaphore->open_count += 1;
4000a418: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
}
the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location );
4000a41c: d0 27 bf f4 st %o0, [ %fp + -12 ]
the_semaphore->open_count += 1;
4000a420: 82 00 60 01 inc %g1
_Thread_Enable_dispatch();
4000a424: 40 00 0c 11 call 4000d468 <_Thread_Enable_dispatch>
4000a428: c2 22 20 18 st %g1, [ %o0 + 0x18 ]
_Thread_Enable_dispatch();
4000a42c: 40 00 0c 0f call 4000d468 <_Thread_Enable_dispatch>
4000a430: 01 00 00 00 nop
return_id:
#if defined(RTEMS_USE_16_BIT_OBJECT)
the_semaphore->Semaphore_id = the_semaphore->Object.id;
id = &the_semaphore->Semaphore_id;
#else
id = (sem_t *)&the_semaphore->Object.id;
4000a434: f0 07 bf f4 ld [ %fp + -12 ], %i0
#endif
return id;
}
4000a438: 81 c7 e0 08 ret
4000a43c: 91 ee 20 08 restore %i0, 8, %o0
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
mode = (mode_t) va_arg( arg, unsigned int );
value = va_arg( arg, unsigned int );
4000a440: 82 07 a0 54 add %fp, 0x54, %g1
4000a444: e0 07 a0 50 ld [ %fp + 0x50 ], %l0
4000a448: 10 bf ff db b 4000a3b4 <sem_open+0x30>
4000a44c: c2 27 bf fc st %g1, [ %fp + -4 ]
/*
* At this point, the semaphore does not exist and everything has been
* checked. We should go ahead and create a semaphore.
*/
status =_POSIX_Semaphore_Create_support(
4000a450: 90 10 00 18 mov %i0, %o0
4000a454: 92 10 20 00 clr %o1
4000a458: 40 00 1b 8c call 40011288 <_POSIX_Semaphore_Create_support>
4000a45c: 96 07 bf f4 add %fp, -12, %o3
/*
* errno was set by Create_support, so don't set it again.
*/
_Thread_Enable_dispatch();
4000a460: 40 00 0c 02 call 4000d468 <_Thread_Enable_dispatch>
4000a464: a0 10 00 08 mov %o0, %l0
if ( status == -1 )
4000a468: 80 a4 3f ff cmp %l0, -1
4000a46c: 02 bf ff e2 be 4000a3f4 <sem_open+0x70>
4000a470: b0 10 3f ff mov -1, %i0
return_id:
#if defined(RTEMS_USE_16_BIT_OBJECT)
the_semaphore->Semaphore_id = the_semaphore->Object.id;
id = &the_semaphore->Semaphore_id;
#else
id = (sem_t *)&the_semaphore->Object.id;
4000a474: f0 07 bf f4 ld [ %fp + -12 ], %i0
4000a478: 81 c7 e0 08 ret
4000a47c: 91 ee 20 08 restore %i0, 8, %o0
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
_Thread_Enable_dispatch();
4000a480: 40 00 0b fa call 4000d468 <_Thread_Enable_dispatch>
4000a484: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
4000a488: 40 00 28 8e call 400146c0 <__errno>
4000a48c: 01 00 00 00 nop
4000a490: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
4000a494: c2 22 00 00 st %g1, [ %o0 ]
4000a498: 81 c7 e0 08 ret
4000a49c: 81 e8 00 00 restore
4000a4fc <sem_timedwait>:
int sem_timedwait(
sem_t *sem,
const struct timespec *abstime
)
{
4000a4fc: 9d e3 bf 98 save %sp, -104, %sp
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
4000a500: 90 10 00 19 mov %i1, %o0
4000a504: 40 00 18 a6 call 4001079c <_POSIX_Absolute_timeout_to_ticks>
4000a508: 92 07 bf fc add %fp, -4, %o1
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
4000a50c: 80 a2 20 03 cmp %o0, 3
4000a510: 02 80 00 07 be 4000a52c <sem_timedwait+0x30> <== ALWAYS TAKEN
4000a514: d4 07 bf fc ld [ %fp + -4 ], %o2
do_wait = false;
lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks );
4000a518: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4000a51c: 40 00 1b d9 call 40011480 <_POSIX_Semaphore_Wait_support> <== NOT EXECUTED
4000a520: 92 10 20 00 clr %o1 <== NOT EXECUTED
lock_status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
rtems_set_errno_and_return_minus_one( ETIMEDOUT );
}
return lock_status;
}
4000a524: 81 c7 e0 08 ret <== NOT EXECUTED
4000a528: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks );
4000a52c: 90 10 00 18 mov %i0, %o0
4000a530: 40 00 1b d4 call 40011480 <_POSIX_Semaphore_Wait_support>
4000a534: 92 10 20 01 mov 1, %o1
lock_status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
rtems_set_errno_and_return_minus_one( ETIMEDOUT );
}
return lock_status;
}
4000a538: 81 c7 e0 08 ret
4000a53c: 91 e8 00 08 restore %g0, %o0, %o0
400079f0 <sigaction>:
int sigaction(
int sig,
const struct sigaction *act,
struct sigaction *oact
)
{
400079f0: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
if ( oact )
400079f4: 80 a6 a0 00 cmp %i2, 0
400079f8: 02 80 00 0d be 40007a2c <sigaction+0x3c>
400079fc: 87 2e 20 02 sll %i0, 2, %g3
*oact = _POSIX_signals_Vectors[ sig ];
40007a00: 05 10 00 86 sethi %hi(0x40021800), %g2
40007a04: 83 2e 20 04 sll %i0, 4, %g1
40007a08: 84 10 a0 90 or %g2, 0x90, %g2
40007a0c: 82 20 40 03 sub %g1, %g3, %g1
40007a10: c6 00 80 01 ld [ %g2 + %g1 ], %g3
40007a14: 82 00 80 01 add %g2, %g1, %g1
40007a18: c6 26 80 00 st %g3, [ %i2 ]
40007a1c: c4 00 60 04 ld [ %g1 + 4 ], %g2
40007a20: c4 26 a0 04 st %g2, [ %i2 + 4 ]
40007a24: c2 00 60 08 ld [ %g1 + 8 ], %g1
40007a28: c2 26 a0 08 st %g1, [ %i2 + 8 ]
if ( !sig )
40007a2c: 80 a6 20 00 cmp %i0, 0
40007a30: 02 80 00 33 be 40007afc <sigaction+0x10c>
40007a34: 01 00 00 00 nop
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
40007a38: 82 06 3f ff add %i0, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
40007a3c: 80 a0 60 1f cmp %g1, 0x1f
40007a40: 18 80 00 2f bgu 40007afc <sigaction+0x10c>
40007a44: 80 a6 20 09 cmp %i0, 9
*
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
40007a48: 02 80 00 2d be 40007afc <sigaction+0x10c>
40007a4c: 80 a6 60 00 cmp %i1, 0
/*
* Evaluate the new action structure and set the global signal vector
* appropriately.
*/
if ( act ) {
40007a50: 02 80 00 1a be 40007ab8 <sigaction+0xc8> <== NEVER TAKEN
40007a54: 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 );
40007a58: 7f ff ea 77 call 40002434 <sparc_disable_interrupts>
40007a5c: 01 00 00 00 nop
40007a60: b4 10 00 08 mov %o0, %i2
if ( act->sa_handler == SIG_DFL ) {
40007a64: c2 06 60 08 ld [ %i1 + 8 ], %g1
40007a68: 80 a0 60 00 cmp %g1, 0
40007a6c: 02 80 00 15 be 40007ac0 <sigaction+0xd0>
40007a70: 83 2e 20 02 sll %i0, 2, %g1
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
} else {
_POSIX_signals_Clear_process_signals( sig );
40007a74: 40 00 19 94 call 4000e0c4 <_POSIX_signals_Clear_process_signals>
40007a78: 90 10 00 18 mov %i0, %o0
_POSIX_signals_Vectors[ sig ] = *act;
40007a7c: c4 06 40 00 ld [ %i1 ], %g2
40007a80: 87 2e 20 02 sll %i0, 2, %g3
40007a84: 03 10 00 86 sethi %hi(0x40021800), %g1
40007a88: b1 2e 20 04 sll %i0, 4, %i0
40007a8c: 82 10 60 90 or %g1, 0x90, %g1
40007a90: b0 26 00 03 sub %i0, %g3, %i0
40007a94: c4 20 40 18 st %g2, [ %g1 + %i0 ]
40007a98: c4 06 60 04 ld [ %i1 + 4 ], %g2
40007a9c: b0 00 40 18 add %g1, %i0, %i0
40007aa0: c4 26 20 04 st %g2, [ %i0 + 4 ]
40007aa4: c2 06 60 08 ld [ %i1 + 8 ], %g1
40007aa8: c2 26 20 08 st %g1, [ %i0 + 8 ]
}
_ISR_Enable( level );
40007aac: 7f ff ea 66 call 40002444 <sparc_enable_interrupts>
40007ab0: 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;
40007ab4: 82 10 20 00 clr %g1
}
40007ab8: 81 c7 e0 08 ret
40007abc: 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 ];
40007ac0: b1 2e 20 04 sll %i0, 4, %i0
40007ac4: b0 26 00 01 sub %i0, %g1, %i0
40007ac8: 03 10 00 7f sethi %hi(0x4001fc00), %g1
40007acc: 82 10 61 48 or %g1, 0x148, %g1 ! 4001fd48 <_POSIX_signals_Default_vectors>
40007ad0: c8 00 40 18 ld [ %g1 + %i0 ], %g4
40007ad4: 82 00 40 18 add %g1, %i0, %g1
40007ad8: c6 00 60 04 ld [ %g1 + 4 ], %g3
40007adc: c4 00 60 08 ld [ %g1 + 8 ], %g2
40007ae0: 03 10 00 86 sethi %hi(0x40021800), %g1
40007ae4: 82 10 60 90 or %g1, 0x90, %g1 ! 40021890 <_POSIX_signals_Vectors>
40007ae8: c8 20 40 18 st %g4, [ %g1 + %i0 ]
40007aec: b0 00 40 18 add %g1, %i0, %i0
40007af0: c6 26 20 04 st %g3, [ %i0 + 4 ]
40007af4: 10 bf ff ee b 40007aac <sigaction+0xbc>
40007af8: 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 );
40007afc: 40 00 26 6c call 400114ac <__errno>
40007b00: 01 00 00 00 nop
40007b04: 84 10 20 16 mov 0x16, %g2 ! 16 <PROM_START+0x16>
40007b08: 82 10 3f ff mov -1, %g1
40007b0c: 10 bf ff eb b 40007ab8 <sigaction+0xc8>
40007b10: c4 22 00 00 st %g2, [ %o0 ]
40007ed8 <sigtimedwait>:
int sigtimedwait(
const sigset_t *set,
siginfo_t *info,
const struct timespec *timeout
)
{
40007ed8: 9d e3 bf 90 save %sp, -112, %sp
ISR_Level level;
/*
* Error check parameters before disabling interrupts.
*/
if ( !set )
40007edc: a0 96 20 00 orcc %i0, 0, %l0
40007ee0: 02 80 00 83 be 400080ec <sigtimedwait+0x214>
40007ee4: 80 a6 a0 00 cmp %i2, 0
/* NOTE: This is very specifically a RELATIVE not ABSOLUTE time
* in the Open Group specification.
*/
interval = 0;
if ( timeout ) {
40007ee8: 02 80 00 5b be 40008054 <sigtimedwait+0x17c>
40007eec: 80 a6 60 00 cmp %i1, 0
if ( !_Timespec_Is_valid( timeout ) )
40007ef0: 40 00 0f 43 call 4000bbfc <_Timespec_Is_valid>
40007ef4: 90 10 00 1a mov %i2, %o0
40007ef8: 80 8a 20 ff btst 0xff, %o0
40007efc: 02 80 00 7c be 400080ec <sigtimedwait+0x214>
40007f00: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
40007f04: 40 00 0f 65 call 4000bc98 <_Timespec_To_ticks>
40007f08: 90 10 00 1a mov %i2, %o0
if ( !interval )
40007f0c: b4 92 20 00 orcc %o0, 0, %i2
40007f10: 02 80 00 77 be 400080ec <sigtimedwait+0x214> <== NEVER TAKEN
40007f14: 80 a6 60 00 cmp %i1, 0
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
40007f18: 02 80 00 52 be 40008060 <sigtimedwait+0x188> <== NEVER TAKEN
40007f1c: 23 10 00 88 sethi %hi(0x40022000), %l1
the_thread = _Thread_Executing;
40007f20: 23 10 00 88 sethi %hi(0x40022000), %l1
40007f24: a2 14 60 98 or %l1, 0x98, %l1 ! 40022098 <_Per_CPU_Information>
40007f28: f0 04 60 0c ld [ %l1 + 0xc ], %i0
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
40007f2c: 7f ff ea 1c call 4000279c <sparc_disable_interrupts>
40007f30: e6 06 21 58 ld [ %i0 + 0x158 ], %l3
40007f34: a4 10 00 08 mov %o0, %l2
if ( *set & api->signals_pending ) {
40007f38: c2 04 00 00 ld [ %l0 ], %g1
40007f3c: c4 04 e0 d4 ld [ %l3 + 0xd4 ], %g2
40007f40: 80 88 40 02 btst %g1, %g2
40007f44: 12 80 00 52 bne 4000808c <sigtimedwait+0x1b4>
40007f48: 01 00 00 00 nop
return the_info->si_signo;
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
40007f4c: 05 10 00 88 sethi %hi(0x40022000), %g2
40007f50: c4 00 a2 e4 ld [ %g2 + 0x2e4 ], %g2 ! 400222e4 <_POSIX_signals_Pending>
40007f54: 80 88 40 02 btst %g1, %g2
40007f58: 12 80 00 2e bne 40008010 <sigtimedwait+0x138>
40007f5c: 03 10 00 86 sethi %hi(0x40021800), %g1
40007f60: c4 00 63 40 ld [ %g1 + 0x340 ], %g2 ! 40021b40 <_Thread_Dispatch_disable_level>
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
return signo;
}
the_info->si_signo = -1;
40007f64: 86 10 3f ff mov -1, %g3
40007f68: c6 26 40 00 st %g3, [ %i1 ]
40007f6c: 84 00 a0 01 inc %g2
40007f70: c4 20 63 40 st %g2, [ %g1 + 0x340 ]
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
the_thread->Wait.return_code = EINTR;
40007f74: 82 10 20 04 mov 4, %g1
40007f78: c2 26 20 34 st %g1, [ %i0 + 0x34 ]
the_thread->Wait.option = *set;
40007f7c: c2 04 00 00 ld [ %l0 ], %g1
the_thread->Wait.return_argument = the_info;
40007f80: f2 26 20 28 st %i1, [ %i0 + 0x28 ]
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
the_thread->Wait.return_code = EINTR;
the_thread->Wait.option = *set;
40007f84: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section (
Thread_queue_Control *the_thread_queue
)
{
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
40007f88: a4 10 20 01 mov 1, %l2
}
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
40007f8c: 29 10 00 88 sethi %hi(0x40022000), %l4
40007f90: a8 15 22 7c or %l4, 0x27c, %l4 ! 4002227c <_POSIX_signals_Wait_queue>
40007f94: e8 26 20 44 st %l4, [ %i0 + 0x44 ]
40007f98: e4 25 20 30 st %l2, [ %l4 + 0x30 ]
the_thread->Wait.return_code = EINTR;
the_thread->Wait.option = *set;
the_thread->Wait.return_argument = the_info;
_Thread_queue_Enter_critical_section( &_POSIX_signals_Wait_queue );
_ISR_Enable( level );
40007f9c: 7f ff ea 04 call 400027ac <sparc_enable_interrupts>
40007fa0: 01 00 00 00 nop
_Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval );
40007fa4: 90 10 00 14 mov %l4, %o0
40007fa8: 92 10 00 1a mov %i2, %o1
40007fac: 15 10 00 2e sethi %hi(0x4000b800), %o2
40007fb0: 40 00 0d 28 call 4000b450 <_Thread_queue_Enqueue_with_handler>
40007fb4: 94 12 a0 54 or %o2, 0x54, %o2 ! 4000b854 <_Thread_queue_Timeout>
_Thread_Enable_dispatch();
40007fb8: 40 00 0b de call 4000af30 <_Thread_Enable_dispatch>
40007fbc: 01 00 00 00 nop
/*
* When the thread is set free by a signal, it is need to eliminate
* the signal.
*/
_POSIX_signals_Clear_signals( api, the_info->si_signo, the_info, false, false );
40007fc0: d2 06 40 00 ld [ %i1 ], %o1
40007fc4: 90 10 00 13 mov %l3, %o0
40007fc8: 94 10 00 19 mov %i1, %o2
40007fcc: 96 10 20 00 clr %o3
40007fd0: 40 00 1a 54 call 4000e920 <_POSIX_signals_Clear_signals>
40007fd4: 98 10 20 00 clr %o4
/* Set errno only if return code is not EINTR or
* if EINTR was caused by a signal being caught, which
* was not in our set.
*/
if ( (_Thread_Executing->Wait.return_code != EINTR)
40007fd8: c2 04 60 0c ld [ %l1 + 0xc ], %g1
40007fdc: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40007fe0: 80 a0 60 04 cmp %g1, 4
40007fe4: 12 80 00 3b bne 400080d0 <sigtimedwait+0x1f8>
40007fe8: 01 00 00 00 nop
|| !(*set & signo_to_mask( the_info->si_signo )) ) {
40007fec: f0 06 40 00 ld [ %i1 ], %i0
40007ff0: c2 04 00 00 ld [ %l0 ], %g1
40007ff4: 84 06 3f ff add %i0, -1, %g2
40007ff8: a5 2c 80 02 sll %l2, %g2, %l2
40007ffc: 80 8c 80 01 btst %l2, %g1
40008000: 02 80 00 34 be 400080d0 <sigtimedwait+0x1f8>
40008004: 01 00 00 00 nop
errno = _Thread_Executing->Wait.return_code;
return -1;
}
return the_info->si_signo;
}
40008008: 81 c7 e0 08 ret
4000800c: 81 e8 00 00 restore
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
40008010: 7f ff ff 9a call 40007e78 <_POSIX_signals_Get_lowest>
40008014: 90 10 00 02 mov %g2, %o0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
40008018: 94 10 00 19 mov %i1, %o2
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
4000801c: b0 10 00 08 mov %o0, %i0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
40008020: 96 10 20 01 mov 1, %o3
40008024: 90 10 00 13 mov %l3, %o0
40008028: 92 10 00 18 mov %i0, %o1
4000802c: 40 00 1a 3d call 4000e920 <_POSIX_signals_Clear_signals>
40008030: 98 10 20 00 clr %o4
_ISR_Enable( level );
40008034: 7f ff e9 de call 400027ac <sparc_enable_interrupts>
40008038: 90 10 00 12 mov %l2, %o0
the_info->si_signo = signo;
the_info->si_code = SI_USER;
4000803c: 82 10 20 01 mov 1, %g1
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
_ISR_Enable( level );
the_info->si_signo = signo;
40008040: f0 26 40 00 st %i0, [ %i1 ]
the_info->si_code = SI_USER;
40008044: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
40008048: c0 26 60 08 clr [ %i1 + 8 ]
return signo;
4000804c: 81 c7 e0 08 ret
40008050: 81 e8 00 00 restore
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
40008054: 12 bf ff b3 bne 40007f20 <sigtimedwait+0x48>
40008058: b4 10 20 00 clr %i2
the_thread = _Thread_Executing;
4000805c: 23 10 00 88 sethi %hi(0x40022000), %l1
40008060: a2 14 60 98 or %l1, 0x98, %l1 ! 40022098 <_Per_CPU_Information>
40008064: f0 04 60 0c ld [ %l1 + 0xc ], %i0
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
40008068: b2 07 bf f4 add %fp, -12, %i1
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
4000806c: 7f ff e9 cc call 4000279c <sparc_disable_interrupts>
40008070: e6 06 21 58 ld [ %i0 + 0x158 ], %l3
40008074: a4 10 00 08 mov %o0, %l2
if ( *set & api->signals_pending ) {
40008078: c2 04 00 00 ld [ %l0 ], %g1
4000807c: c4 04 e0 d4 ld [ %l3 + 0xd4 ], %g2
40008080: 80 88 40 02 btst %g1, %g2
40008084: 22 bf ff b3 be,a 40007f50 <sigtimedwait+0x78>
40008088: 05 10 00 88 sethi %hi(0x40022000), %g2
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending );
4000808c: 7f ff ff 7b call 40007e78 <_POSIX_signals_Get_lowest>
40008090: 90 10 00 02 mov %g2, %o0
_POSIX_signals_Clear_signals(
40008094: 94 10 00 19 mov %i1, %o2
/* API signals pending? */
_ISR_Disable( level );
if ( *set & api->signals_pending ) {
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending );
40008098: 92 10 00 08 mov %o0, %o1
4000809c: d0 26 40 00 st %o0, [ %i1 ]
_POSIX_signals_Clear_signals(
400080a0: 96 10 20 00 clr %o3
400080a4: 90 10 00 13 mov %l3, %o0
400080a8: 40 00 1a 1e call 4000e920 <_POSIX_signals_Clear_signals>
400080ac: 98 10 20 00 clr %o4
the_info->si_signo,
the_info,
false,
false
);
_ISR_Enable( level );
400080b0: 7f ff e9 bf call 400027ac <sparc_enable_interrupts>
400080b4: 90 10 00 12 mov %l2, %o0
the_info->si_code = SI_USER;
400080b8: 82 10 20 01 mov 1, %g1
the_info->si_value.sival_int = 0;
400080bc: c0 26 60 08 clr [ %i1 + 8 ]
false,
false
);
_ISR_Enable( level );
the_info->si_code = SI_USER;
400080c0: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
return the_info->si_signo;
400080c4: f0 06 40 00 ld [ %i1 ], %i0
400080c8: 81 c7 e0 08 ret
400080cc: 81 e8 00 00 restore
* was not in our set.
*/
if ( (_Thread_Executing->Wait.return_code != EINTR)
|| !(*set & signo_to_mask( the_info->si_signo )) ) {
errno = _Thread_Executing->Wait.return_code;
400080d0: 40 00 26 da call 40011c38 <__errno>
400080d4: b0 10 3f ff mov -1, %i0
400080d8: c2 04 60 0c ld [ %l1 + 0xc ], %g1
400080dc: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
400080e0: c2 22 00 00 st %g1, [ %o0 ]
return -1;
}
return the_info->si_signo;
}
400080e4: 81 c7 e0 08 ret
400080e8: 81 e8 00 00 restore
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
if ( !interval )
rtems_set_errno_and_return_minus_one( EINVAL );
400080ec: 40 00 26 d3 call 40011c38 <__errno>
400080f0: b0 10 3f ff mov -1, %i0
400080f4: 82 10 20 16 mov 0x16, %g1
400080f8: c2 22 00 00 st %g1, [ %o0 ]
400080fc: 81 c7 e0 08 ret
40008100: 81 e8 00 00 restore
40009ec0 <sigwait>:
int sigwait(
const sigset_t *set,
int *sig
)
{
40009ec0: 9d e3 bf a0 save %sp, -96, %sp
int status;
status = sigtimedwait( set, NULL, NULL );
40009ec4: 92 10 20 00 clr %o1
40009ec8: 90 10 00 18 mov %i0, %o0
40009ecc: 7f ff ff 6d call 40009c80 <sigtimedwait>
40009ed0: 94 10 20 00 clr %o2
if ( status != -1 ) {
40009ed4: 80 a2 3f ff cmp %o0, -1
40009ed8: 02 80 00 07 be 40009ef4 <sigwait+0x34>
40009edc: 80 a6 60 00 cmp %i1, 0
if ( sig )
40009ee0: 02 80 00 03 be 40009eec <sigwait+0x2c> <== NEVER TAKEN
40009ee4: b0 10 20 00 clr %i0
*sig = status;
40009ee8: d0 26 40 00 st %o0, [ %i1 ]
40009eec: 81 c7 e0 08 ret
40009ef0: 81 e8 00 00 restore
return 0;
}
return errno;
40009ef4: 40 00 25 ba call 400135dc <__errno>
40009ef8: 01 00 00 00 nop
40009efc: f0 02 00 00 ld [ %o0 ], %i0
}
40009f00: 81 c7 e0 08 ret
40009f04: 81 e8 00 00 restore
40006c74 <sysconf>:
*/
long sysconf(
int name
)
{
40006c74: 9d e3 bf a0 save %sp, -96, %sp
if ( name == _SC_CLK_TCK )
40006c78: 80 a6 20 02 cmp %i0, 2
40006c7c: 02 80 00 0e be 40006cb4 <sysconf+0x40>
40006c80: 80 a6 20 04 cmp %i0, 4
return (TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick());
if ( name == _SC_OPEN_MAX )
40006c84: 02 80 00 14 be 40006cd4 <sysconf+0x60>
40006c88: 80 a6 20 33 cmp %i0, 0x33
return rtems_libio_number_iops;
if ( name == _SC_GETPW_R_SIZE_MAX )
40006c8c: 02 80 00 08 be 40006cac <sysconf+0x38>
40006c90: 82 10 24 00 mov 0x400, %g1
return 1024;
if ( name == _SC_PAGESIZE )
40006c94: 80 a6 20 08 cmp %i0, 8
40006c98: 02 80 00 05 be 40006cac <sysconf+0x38>
40006c9c: 82 00 6c 00 add %g1, 0xc00, %g1
return PAGE_SIZE;
#if defined(__sparc__)
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
40006ca0: 80 a6 22 03 cmp %i0, 0x203
40006ca4: 12 80 00 10 bne 40006ce4 <sysconf+0x70> <== ALWAYS TAKEN
40006ca8: 82 10 20 00 clr %g1
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
}
40006cac: 81 c7 e0 08 ret
40006cb0: 91 e8 00 01 restore %g0, %g1, %o0
int name
)
{
if ( name == _SC_CLK_TCK )
return (TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick());
40006cb4: 03 10 00 5f sethi %hi(0x40017c00), %g1
long sysconf(
int name
)
{
if ( name == _SC_CLK_TCK )
return (TOD_MICROSECONDS_PER_SECOND /
40006cb8: d2 00 62 58 ld [ %g1 + 0x258 ], %o1 ! 40017e58 <Configuration+0xc>
40006cbc: 11 00 03 d0 sethi %hi(0xf4000), %o0
40006cc0: 40 00 36 01 call 400144c4 <.udiv>
40006cc4: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
40006cc8: 82 10 00 08 mov %o0, %g1
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
}
40006ccc: 81 c7 e0 08 ret
40006cd0: 91 e8 00 01 restore %g0, %g1, %o0
if ( name == _SC_CLK_TCK )
return (TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick());
if ( name == _SC_OPEN_MAX )
return rtems_libio_number_iops;
40006cd4: 03 10 00 5f sethi %hi(0x40017c00), %g1
40006cd8: c2 00 61 74 ld [ %g1 + 0x174 ], %g1 ! 40017d74 <rtems_libio_number_iops>
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
}
40006cdc: 81 c7 e0 08 ret
40006ce0: 91 e8 00 01 restore %g0, %g1, %o0
#if defined(__sparc__)
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
40006ce4: 40 00 26 99 call 40010748 <__errno>
40006ce8: 01 00 00 00 nop
40006cec: 84 10 20 16 mov 0x16, %g2 ! 16 <PROM_START+0x16>
40006cf0: 82 10 3f ff mov -1, %g1
40006cf4: 10 bf ff ee b 40006cac <sysconf+0x38>
40006cf8: c4 22 00 00 st %g2, [ %o0 ]
40007018 <timer_create>:
int timer_create(
clockid_t clock_id,
struct sigevent *evp,
timer_t *timerid
)
{
40007018: 9d e3 bf a0 save %sp, -96, %sp
POSIX_Timer_Control *ptimer;
if ( clock_id != CLOCK_REALTIME )
4000701c: 80 a6 20 01 cmp %i0, 1
40007020: 12 80 00 3d bne 40007114 <timer_create+0xfc>
40007024: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !timerid )
40007028: 02 80 00 3b be 40007114 <timer_create+0xfc>
4000702c: 80 a6 60 00 cmp %i1, 0
/*
* The data of the structure evp are checked in order to verify if they
* are coherent.
*/
if (evp != NULL) {
40007030: 02 80 00 0e be 40007068 <timer_create+0x50>
40007034: 03 10 00 80 sethi %hi(0x40020000), %g1
/* The structure has data */
if ( ( evp->sigev_notify != SIGEV_NONE ) &&
40007038: c2 06 40 00 ld [ %i1 ], %g1
4000703c: 82 00 7f ff add %g1, -1, %g1
40007040: 80 a0 60 01 cmp %g1, 1
40007044: 18 80 00 34 bgu 40007114 <timer_create+0xfc> <== NEVER TAKEN
40007048: 01 00 00 00 nop
( evp->sigev_notify != SIGEV_SIGNAL ) ) {
/* The value of the field sigev_notify is not valid */
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !evp->sigev_signo )
4000704c: c2 06 60 04 ld [ %i1 + 4 ], %g1
40007050: 80 a0 60 00 cmp %g1, 0
40007054: 02 80 00 30 be 40007114 <timer_create+0xfc> <== NEVER TAKEN
40007058: 82 00 7f ff add %g1, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(evp->sigev_signo) )
4000705c: 80 a0 60 1f cmp %g1, 0x1f
40007060: 18 80 00 2d bgu 40007114 <timer_create+0xfc> <== NEVER TAKEN
40007064: 03 10 00 80 sethi %hi(0x40020000), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40007068: c4 00 63 00 ld [ %g1 + 0x300 ], %g2 ! 40020300 <_Thread_Dispatch_disable_level>
4000706c: 84 00 a0 01 inc %g2
40007070: c4 20 63 00 st %g2, [ %g1 + 0x300 ]
* the inactive chain of free timer control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_Timer_Control *_POSIX_Timer_Allocate( void )
{
return (POSIX_Timer_Control *) _Objects_Allocate( &_POSIX_Timer_Information );
40007074: 21 10 00 81 sethi %hi(0x40020400), %l0
40007078: 40 00 08 6d call 4000922c <_Objects_Allocate>
4000707c: 90 14 22 20 or %l0, 0x220, %o0 ! 40020620 <_POSIX_Timer_Information>
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
40007080: 80 a2 20 00 cmp %o0, 0
40007084: 02 80 00 2a be 4000712c <timer_create+0x114>
40007088: 82 10 20 02 mov 2, %g1
rtems_set_errno_and_return_minus_one( EAGAIN );
}
/* The data of the created timer are stored to use them later */
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
4000708c: c2 2a 20 3c stb %g1, [ %o0 + 0x3c ]
ptimer->thread_id = _Thread_Executing->Object.id;
40007090: 03 10 00 82 sethi %hi(0x40020800), %g1
40007094: c2 00 60 64 ld [ %g1 + 0x64 ], %g1 ! 40020864 <_Per_CPU_Information+0xc>
if ( evp != NULL ) {
40007098: 80 a6 60 00 cmp %i1, 0
}
/* The data of the created timer are stored to use them later */
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
ptimer->thread_id = _Thread_Executing->Object.id;
4000709c: c2 00 60 08 ld [ %g1 + 8 ], %g1
if ( evp != NULL ) {
400070a0: 02 80 00 08 be 400070c0 <timer_create+0xa8>
400070a4: c2 22 20 38 st %g1, [ %o0 + 0x38 ]
ptimer->inf.sigev_notify = evp->sigev_notify;
400070a8: c6 06 40 00 ld [ %i1 ], %g3
ptimer->inf.sigev_signo = evp->sigev_signo;
400070ac: c4 06 60 04 ld [ %i1 + 4 ], %g2
ptimer->inf.sigev_value = evp->sigev_value;
400070b0: c2 06 60 08 ld [ %i1 + 8 ], %g1
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
ptimer->thread_id = _Thread_Executing->Object.id;
if ( evp != NULL ) {
ptimer->inf.sigev_notify = evp->sigev_notify;
400070b4: c6 22 20 40 st %g3, [ %o0 + 0x40 ]
ptimer->inf.sigev_signo = evp->sigev_signo;
400070b8: c4 22 20 44 st %g2, [ %o0 + 0x44 ]
ptimer->inf.sigev_value = evp->sigev_value;
400070bc: c2 22 20 48 st %g1, [ %o0 + 0x48 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
400070c0: c4 12 20 0a lduh [ %o0 + 0xa ], %g2
_Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0);
*timerid = ptimer->Object.id;
_Thread_Enable_dispatch();
return 0;
}
400070c4: a0 14 22 20 or %l0, 0x220, %l0
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
400070c8: c6 04 20 1c ld [ %l0 + 0x1c ], %g3
ptimer->inf.sigev_notify = evp->sigev_notify;
ptimer->inf.sigev_signo = evp->sigev_signo;
ptimer->inf.sigev_value = evp->sigev_value;
}
ptimer->overrun = 0;
400070cc: c0 22 20 68 clr [ %o0 + 0x68 ]
ptimer->timer_data.it_value.tv_sec = 0;
400070d0: c0 22 20 5c clr [ %o0 + 0x5c ]
ptimer->timer_data.it_value.tv_nsec = 0;
400070d4: c0 22 20 60 clr [ %o0 + 0x60 ]
ptimer->timer_data.it_interval.tv_sec = 0;
400070d8: c0 22 20 54 clr [ %o0 + 0x54 ]
ptimer->timer_data.it_interval.tv_nsec = 0;
400070dc: c0 22 20 58 clr [ %o0 + 0x58 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
400070e0: c0 22 20 18 clr [ %o0 + 0x18 ]
the_watchdog->routine = routine;
400070e4: c0 22 20 2c clr [ %o0 + 0x2c ]
the_watchdog->id = id;
400070e8: c0 22 20 30 clr [ %o0 + 0x30 ]
the_watchdog->user_data = user_data;
400070ec: c0 22 20 34 clr [ %o0 + 0x34 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
400070f0: c2 02 20 08 ld [ %o0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
400070f4: 85 28 a0 02 sll %g2, 2, %g2
400070f8: d0 20 c0 02 st %o0, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
400070fc: c0 22 20 0c clr [ %o0 + 0xc ]
_Watchdog_Initialize( &ptimer->Timer, NULL, 0, NULL );
_Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0);
*timerid = ptimer->Object.id;
40007100: c2 26 80 00 st %g1, [ %i2 ]
_Thread_Enable_dispatch();
40007104: 40 00 0c ae call 4000a3bc <_Thread_Enable_dispatch>
40007108: b0 10 20 00 clr %i0
return 0;
}
4000710c: 81 c7 e0 08 ret
40007110: 81 e8 00 00 restore
if ( !evp->sigev_signo )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(evp->sigev_signo) )
rtems_set_errno_and_return_minus_one( EINVAL );
40007114: 40 00 27 c4 call 40011024 <__errno>
40007118: b0 10 3f ff mov -1, %i0
4000711c: 82 10 20 16 mov 0x16, %g1
40007120: c2 22 00 00 st %g1, [ %o0 ]
40007124: 81 c7 e0 08 ret
40007128: 81 e8 00 00 restore
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
_Thread_Enable_dispatch();
4000712c: 40 00 0c a4 call 4000a3bc <_Thread_Enable_dispatch>
40007130: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EAGAIN );
40007134: 40 00 27 bc call 40011024 <__errno>
40007138: 01 00 00 00 nop
4000713c: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
40007140: c2 22 00 00 st %g1, [ %o0 ]
40007144: 81 c7 e0 08 ret
40007148: 81 e8 00 00 restore
4000714c <timer_settime>:
timer_t timerid,
int flags,
const struct itimerspec *value,
struct itimerspec *ovalue
)
{
4000714c: 9d e3 bf 80 save %sp, -128, %sp
Objects_Locations location;
bool activated;
uint32_t initial_period;
struct itimerspec normalize;
if ( !value )
40007150: 80 a6 a0 00 cmp %i2, 0
40007154: 02 80 00 8a be 4000737c <timer_settime+0x230> <== NEVER TAKEN
40007158: 01 00 00 00 nop
/*
* First, it verifies if the structure "value" is correct
* if the number of nanoseconds is not correct return EINVAL
*/
if ( !_Timespec_Is_valid( &(value->it_value) ) ) {
4000715c: 40 00 0f dd call 4000b0d0 <_Timespec_Is_valid>
40007160: 90 06 a0 08 add %i2, 8, %o0
40007164: 80 8a 20 ff btst 0xff, %o0
40007168: 02 80 00 85 be 4000737c <timer_settime+0x230>
4000716c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !_Timespec_Is_valid( &(value->it_interval) ) ) {
40007170: 40 00 0f d8 call 4000b0d0 <_Timespec_Is_valid>
40007174: 90 10 00 1a mov %i2, %o0
40007178: 80 8a 20 ff btst 0xff, %o0
4000717c: 02 80 00 80 be 4000737c <timer_settime+0x230> <== NEVER TAKEN
40007180: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
40007184: 12 80 00 7c bne 40007374 <timer_settime+0x228>
40007188: 80 a6 60 04 cmp %i1, 4
rtems_set_errno_and_return_minus_one( EINVAL );
}
normalize = *value;
4000718c: c8 06 80 00 ld [ %i2 ], %g4
40007190: c6 06 a0 04 ld [ %i2 + 4 ], %g3
40007194: c4 06 a0 08 ld [ %i2 + 8 ], %g2
40007198: c2 06 a0 0c ld [ %i2 + 0xc ], %g1
4000719c: c8 27 bf e4 st %g4, [ %fp + -28 ]
400071a0: c6 27 bf e8 st %g3, [ %fp + -24 ]
400071a4: c4 27 bf ec st %g2, [ %fp + -20 ]
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
400071a8: 80 a6 60 04 cmp %i1, 4
400071ac: 02 80 00 3b be 40007298 <timer_settime+0x14c>
400071b0: c2 27 bf f0 st %g1, [ %fp + -16 ]
timer_t id,
Objects_Locations *location
)
{
return (POSIX_Timer_Control *)
_Objects_Get( &_POSIX_Timer_Information, (Objects_Id) id, location );
400071b4: 92 10 00 18 mov %i0, %o1
400071b8: 11 10 00 81 sethi %hi(0x40020400), %o0
400071bc: 94 07 bf fc add %fp, -4, %o2
400071c0: 40 00 09 70 call 40009780 <_Objects_Get>
400071c4: 90 12 22 20 or %o0, 0x220, %o0
* something with the structure of times of the timer: to stop, start
* or start it again
*/
ptimer = _POSIX_Timer_Get( timerid, &location );
switch ( location ) {
400071c8: c2 07 bf fc ld [ %fp + -4 ], %g1
400071cc: 80 a0 60 00 cmp %g1, 0
400071d0: 12 80 00 48 bne 400072f0 <timer_settime+0x1a4> <== NEVER TAKEN
400071d4: a0 10 00 08 mov %o0, %l0
case OBJECTS_LOCAL:
/* First, it verifies if the timer must be stopped */
if ( normalize.it_value.tv_sec == 0 && normalize.it_value.tv_nsec == 0 ) {
400071d8: c2 07 bf ec ld [ %fp + -20 ], %g1
400071dc: 80 a0 60 00 cmp %g1, 0
400071e0: 12 80 00 05 bne 400071f4 <timer_settime+0xa8>
400071e4: c2 07 bf f0 ld [ %fp + -16 ], %g1
400071e8: 80 a0 60 00 cmp %g1, 0
400071ec: 02 80 00 47 be 40007308 <timer_settime+0x1bc>
400071f0: 01 00 00 00 nop
_Thread_Enable_dispatch();
return 0;
}
/* Convert from seconds and nanoseconds to ticks */
ptimer->ticks = _Timespec_To_ticks( &value->it_interval );
400071f4: 40 00 0f de call 4000b16c <_Timespec_To_ticks>
400071f8: 90 10 00 1a mov %i2, %o0
400071fc: d0 24 20 64 st %o0, [ %l0 + 0x64 ]
initial_period = _Timespec_To_ticks( &normalize.it_value );
40007200: 40 00 0f db call 4000b16c <_Timespec_To_ticks>
40007204: 90 07 bf ec add %fp, -20, %o0
activated = _POSIX_Timer_Insert_helper(
40007208: d4 04 20 08 ld [ %l0 + 8 ], %o2
return 0;
}
/* Convert from seconds and nanoseconds to ticks */
ptimer->ticks = _Timespec_To_ticks( &value->it_interval );
initial_period = _Timespec_To_ticks( &normalize.it_value );
4000720c: 92 10 00 08 mov %o0, %o1
activated = _POSIX_Timer_Insert_helper(
40007210: 98 10 00 10 mov %l0, %o4
40007214: 90 04 20 10 add %l0, 0x10, %o0
40007218: 17 10 00 1c sethi %hi(0x40007000), %o3
4000721c: 40 00 1b c1 call 4000e120 <_POSIX_Timer_Insert_helper>
40007220: 96 12 e3 94 or %o3, 0x394, %o3 ! 40007394 <_POSIX_Timer_TSR>
initial_period,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated ) {
40007224: 80 8a 20 ff btst 0xff, %o0
40007228: 02 80 00 18 be 40007288 <timer_settime+0x13c>
4000722c: 80 a6 e0 00 cmp %i3, 0
/*
* The timer has been started and is running. So we return the
* old ones in "ovalue"
*/
if ( ovalue )
40007230: 02 80 00 0b be 4000725c <timer_settime+0x110>
40007234: c2 07 bf e4 ld [ %fp + -28 ], %g1
*ovalue = ptimer->timer_data;
40007238: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
4000723c: c2 26 c0 00 st %g1, [ %i3 ]
40007240: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
40007244: c2 26 e0 04 st %g1, [ %i3 + 4 ]
40007248: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
4000724c: c2 26 e0 08 st %g1, [ %i3 + 8 ]
40007250: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
40007254: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
ptimer->timer_data = normalize;
40007258: c2 07 bf e4 ld [ %fp + -28 ], %g1
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
_TOD_Get( &ptimer->time );
4000725c: 90 04 20 6c add %l0, 0x6c, %o0
* The timer has been started and is running. So we return the
* old ones in "ovalue"
*/
if ( ovalue )
*ovalue = ptimer->timer_data;
ptimer->timer_data = normalize;
40007260: c2 24 20 54 st %g1, [ %l0 + 0x54 ]
40007264: c2 07 bf e8 ld [ %fp + -24 ], %g1
40007268: c2 24 20 58 st %g1, [ %l0 + 0x58 ]
4000726c: c2 07 bf ec ld [ %fp + -20 ], %g1
40007270: c2 24 20 5c st %g1, [ %l0 + 0x5c ]
40007274: c2 07 bf f0 ld [ %fp + -16 ], %g1
40007278: c2 24 20 60 st %g1, [ %l0 + 0x60 ]
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
4000727c: 82 10 20 03 mov 3, %g1
_TOD_Get( &ptimer->time );
40007280: 40 00 06 63 call 40008c0c <_TOD_Get>
40007284: c2 2c 20 3c stb %g1, [ %l0 + 0x3c ]
_Thread_Enable_dispatch();
40007288: 40 00 0c 4d call 4000a3bc <_Thread_Enable_dispatch>
4000728c: b0 10 20 00 clr %i0
return 0;
40007290: 81 c7 e0 08 ret
40007294: 81 e8 00 00 restore
normalize = *value;
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
struct timespec now;
_TOD_Get( &now );
40007298: a0 07 bf f4 add %fp, -12, %l0
4000729c: 40 00 06 5c call 40008c0c <_TOD_Get>
400072a0: 90 10 00 10 mov %l0, %o0
/* Check for seconds in the past */
if ( _Timespec_Greater_than( &now, &normalize.it_value ) )
400072a4: b2 07 bf ec add %fp, -20, %i1
400072a8: 90 10 00 10 mov %l0, %o0
400072ac: 40 00 0f 77 call 4000b088 <_Timespec_Greater_than>
400072b0: 92 10 00 19 mov %i1, %o1
400072b4: 80 8a 20 ff btst 0xff, %o0
400072b8: 12 80 00 31 bne 4000737c <timer_settime+0x230>
400072bc: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value );
400072c0: 92 10 00 19 mov %i1, %o1
400072c4: 40 00 0f 94 call 4000b114 <_Timespec_Subtract>
400072c8: 94 10 00 19 mov %i1, %o2
400072cc: 92 10 00 18 mov %i0, %o1
400072d0: 11 10 00 81 sethi %hi(0x40020400), %o0
400072d4: 94 07 bf fc add %fp, -4, %o2
400072d8: 40 00 09 2a call 40009780 <_Objects_Get>
400072dc: 90 12 22 20 or %o0, 0x220, %o0
* something with the structure of times of the timer: to stop, start
* or start it again
*/
ptimer = _POSIX_Timer_Get( timerid, &location );
switch ( location ) {
400072e0: c2 07 bf fc ld [ %fp + -4 ], %g1
400072e4: 80 a0 60 00 cmp %g1, 0
400072e8: 02 bf ff bc be 400071d8 <timer_settime+0x8c>
400072ec: a0 10 00 08 mov %o0, %l0
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
400072f0: 40 00 27 4d call 40011024 <__errno>
400072f4: b0 10 3f ff mov -1, %i0
400072f8: 82 10 20 16 mov 0x16, %g1
400072fc: c2 22 00 00 st %g1, [ %o0 ]
}
40007300: 81 c7 e0 08 ret
40007304: 81 e8 00 00 restore
case OBJECTS_LOCAL:
/* First, it verifies if the timer must be stopped */
if ( normalize.it_value.tv_sec == 0 && normalize.it_value.tv_nsec == 0 ) {
/* Stop the timer */
(void) _Watchdog_Remove( &ptimer->Timer );
40007308: 40 00 10 e0 call 4000b688 <_Watchdog_Remove>
4000730c: 90 02 20 10 add %o0, 0x10, %o0
/* The old data of the timer are returned */
if ( ovalue )
40007310: 80 a6 e0 00 cmp %i3, 0
40007314: 02 80 00 0b be 40007340 <timer_settime+0x1f4>
40007318: c2 07 bf e4 ld [ %fp + -28 ], %g1
*ovalue = ptimer->timer_data;
4000731c: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
40007320: c2 26 c0 00 st %g1, [ %i3 ]
40007324: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
40007328: c2 26 e0 04 st %g1, [ %i3 + 4 ]
4000732c: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
40007330: c2 26 e0 08 st %g1, [ %i3 + 8 ]
40007334: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
40007338: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
/* The new data are set */
ptimer->timer_data = normalize;
4000733c: c2 07 bf e4 ld [ %fp + -28 ], %g1
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
/* Returns with success */
_Thread_Enable_dispatch();
return 0;
40007340: b0 10 20 00 clr %i0
(void) _Watchdog_Remove( &ptimer->Timer );
/* The old data of the timer are returned */
if ( ovalue )
*ovalue = ptimer->timer_data;
/* The new data are set */
ptimer->timer_data = normalize;
40007344: c2 24 20 54 st %g1, [ %l0 + 0x54 ]
40007348: c2 07 bf e8 ld [ %fp + -24 ], %g1
4000734c: c2 24 20 58 st %g1, [ %l0 + 0x58 ]
40007350: c2 07 bf ec ld [ %fp + -20 ], %g1
40007354: c2 24 20 5c st %g1, [ %l0 + 0x5c ]
40007358: c2 07 bf f0 ld [ %fp + -16 ], %g1
4000735c: c2 24 20 60 st %g1, [ %l0 + 0x60 ]
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
40007360: 82 10 20 04 mov 4, %g1
/* Returns with success */
_Thread_Enable_dispatch();
40007364: 40 00 0c 16 call 4000a3bc <_Thread_Enable_dispatch>
40007368: c2 2c 20 3c stb %g1, [ %l0 + 0x3c ]
return 0;
4000736c: 81 c7 e0 08 ret
40007370: 81 e8 00 00 restore
}
if ( !_Timespec_Is_valid( &(value->it_interval) ) ) {
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
40007374: 22 bf ff 87 be,a 40007190 <timer_settime+0x44>
40007378: c8 06 80 00 ld [ %i2 ], %g4
if (flags == TIMER_ABSTIME) {
struct timespec now;
_TOD_Get( &now );
/* Check for seconds in the past */
if ( _Timespec_Greater_than( &now, &normalize.it_value ) )
rtems_set_errno_and_return_minus_one( EINVAL );
4000737c: 40 00 27 2a call 40011024 <__errno>
40007380: b0 10 3f ff mov -1, %i0
40007384: 82 10 20 16 mov 0x16, %g1
40007388: c2 22 00 00 st %g1, [ %o0 ]
4000738c: 81 c7 e0 08 ret
40007390: 81 e8 00 00 restore
40006f60 <ualarm>:
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
40006f60: 9d e3 bf 98 save %sp, -104, %sp
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
40006f64: 21 10 00 68 sethi %hi(0x4001a000), %l0
40006f68: a0 14 21 68 or %l0, 0x168, %l0 ! 4001a168 <_POSIX_signals_Ualarm_timer>
40006f6c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
40006f70: 80 a0 60 00 cmp %g1, 0
40006f74: 02 80 00 25 be 40007008 <ualarm+0xa8>
40006f78: a2 10 00 18 mov %i0, %l1
_Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL );
} else {
Watchdog_States state;
state = _Watchdog_Remove( the_timer );
40006f7c: 40 00 10 96 call 4000b1d4 <_Watchdog_Remove>
40006f80: 90 10 00 10 mov %l0, %o0
if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) {
40006f84: 90 02 3f fe add %o0, -2, %o0
40006f88: 80 a2 20 01 cmp %o0, 1
40006f8c: 08 80 00 27 bleu 40007028 <ualarm+0xc8> <== ALWAYS TAKEN
40006f90: b0 10 20 00 clr %i0
/*
* If useconds is non-zero, then the caller wants to schedule
* the alarm repeatedly at that interval. If the interval is
* less than a single clock tick, then fudge it to a clock tick.
*/
if ( useconds ) {
40006f94: 80 a4 60 00 cmp %l1, 0
40006f98: 02 80 00 1a be 40007000 <ualarm+0xa0>
40006f9c: 25 00 03 d0 sethi %hi(0xf4000), %l2
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
40006fa0: 90 10 00 11 mov %l1, %o0
40006fa4: 40 00 3a 6a call 4001594c <.udiv>
40006fa8: 92 14 a2 40 or %l2, 0x240, %o1
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
40006fac: 92 14 a2 40 or %l2, 0x240, %o1
* less than a single clock tick, then fudge it to a clock tick.
*/
if ( useconds ) {
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
40006fb0: d0 27 bf f8 st %o0, [ %fp + -8 ]
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
40006fb4: 40 00 3b 12 call 40015bfc <.urem>
40006fb8: 90 10 00 11 mov %l1, %o0
40006fbc: 87 2a 20 07 sll %o0, 7, %g3
40006fc0: 82 10 00 08 mov %o0, %g1
40006fc4: 85 2a 20 02 sll %o0, 2, %g2
40006fc8: 84 20 c0 02 sub %g3, %g2, %g2
40006fcc: 82 00 80 01 add %g2, %g1, %g1
40006fd0: 83 28 60 03 sll %g1, 3, %g1
ticks = _Timespec_To_ticks( &tp );
40006fd4: a2 07 bf f8 add %fp, -8, %l1
*/
if ( useconds ) {
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
40006fd8: c2 27 bf fc st %g1, [ %fp + -4 ]
ticks = _Timespec_To_ticks( &tp );
40006fdc: 40 00 0f 07 call 4000abf8 <_Timespec_To_ticks>
40006fe0: 90 10 00 11 mov %l1, %o0
if ( ticks == 0 )
ticks = 1;
_Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) );
40006fe4: 40 00 0f 05 call 4000abf8 <_Timespec_To_ticks>
40006fe8: 90 10 00 11 mov %l1, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40006fec: 92 10 00 10 mov %l0, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40006ff0: d0 24 20 0c st %o0, [ %l0 + 0xc ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40006ff4: 11 10 00 66 sethi %hi(0x40019800), %o0
40006ff8: 40 00 10 0e call 4000b030 <_Watchdog_Insert>
40006ffc: 90 12 21 20 or %o0, 0x120, %o0 ! 40019920 <_Watchdog_Ticks_chain>
}
return remaining;
}
40007000: 81 c7 e0 08 ret
40007004: 81 e8 00 00 restore
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40007008: 03 10 00 1b sethi %hi(0x40006c00), %g1
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
4000700c: c0 24 20 08 clr [ %l0 + 8 ]
the_watchdog->routine = routine;
40007010: 82 10 63 30 or %g1, 0x330, %g1
the_watchdog->id = id;
40007014: c0 24 20 20 clr [ %l0 + 0x20 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40007018: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
the_watchdog->id = id;
the_watchdog->user_data = user_data;
4000701c: c0 24 20 24 clr [ %l0 + 0x24 ]
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
useconds_t remaining = 0;
40007020: 10 bf ff dd b 40006f94 <ualarm+0x34>
40007024: b0 10 20 00 clr %i0
* boot. Since alarm() is dealing in seconds, we must account for
* this.
*/
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
40007028: c4 04 20 0c ld [ %l0 + 0xc ], %g2
4000702c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40007030: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
40007034: 92 07 bf f8 add %fp, -8, %o1
* boot. Since alarm() is dealing in seconds, we must account for
* this.
*/
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
40007038: 90 02 00 02 add %o0, %g2, %o0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
4000703c: 40 00 0e c4 call 4000ab4c <_Timespec_From_ticks>
40007040: 90 22 00 01 sub %o0, %g1, %o0
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
40007044: c2 07 bf f8 ld [ %fp + -8 ], %g1
remaining += tp.tv_nsec / 1000;
40007048: d0 07 bf fc ld [ %fp + -4 ], %o0
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
4000704c: 85 28 60 03 sll %g1, 3, %g2
40007050: 87 28 60 08 sll %g1, 8, %g3
40007054: 84 20 c0 02 sub %g3, %g2, %g2
remaining += tp.tv_nsec / 1000;
40007058: 92 10 23 e8 mov 0x3e8, %o1
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
4000705c: b1 28 a0 06 sll %g2, 6, %i0
40007060: b0 26 00 02 sub %i0, %g2, %i0
remaining += tp.tv_nsec / 1000;
40007064: 40 00 3a 3c call 40015954 <.div>
40007068: b0 06 00 01 add %i0, %g1, %i0
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
4000706c: b1 2e 20 06 sll %i0, 6, %i0
remaining += tp.tv_nsec / 1000;
40007070: 10 bf ff c9 b 40006f94 <ualarm+0x34>
40007074: b0 02 00 18 add %o0, %i0, %i0