RTEMS 4.11Annotated Report
Sat Jan 8 18:25:31 2011
40007a54 <_API_extensions_Run_postdriver>:
*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
40007a54: 9d e3 bf a0 save %sp, -96, %sp
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
40007a58: 23 10 00 5d sethi %hi(0x40017400), %l1
40007a5c: e0 04 63 34 ld [ %l1 + 0x334 ], %l0 ! 40017734 <_API_extensions_List>
40007a60: a2 14 63 34 or %l1, 0x334, %l1
void _API_extensions_Run_postdriver( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
40007a64: a2 04 60 04 add %l1, 4, %l1
40007a68: 80 a4 00 11 cmp %l0, %l1
40007a6c: 02 80 00 09 be 40007a90 <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN
40007a70: 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)();
40007a74: c2 04 20 08 ld [ %l0 + 8 ], %g1
40007a78: 9f c0 40 00 call %g1
40007a7c: 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 ) {
40007a80: 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 );
40007a84: 80 a4 00 11 cmp %l0, %l1
40007a88: 32 bf ff fc bne,a 40007a78 <_API_extensions_Run_postdriver+0x24>
40007a8c: c2 04 20 08 ld [ %l0 + 8 ], %g1
40007a90: 81 c7 e0 08 ret
40007a94: 81 e8 00 00 restore
40007a98 <_API_extensions_Run_postswitch>:
*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
40007a98: 9d e3 bf a0 save %sp, -96, %sp
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
40007a9c: 23 10 00 5d sethi %hi(0x40017400), %l1
40007aa0: e0 04 63 34 ld [ %l1 + 0x334 ], %l0 ! 40017734 <_API_extensions_List>
40007aa4: a2 14 63 34 or %l1, 0x334, %l1
void _API_extensions_Run_postswitch( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
40007aa8: a2 04 60 04 add %l1, 4, %l1
40007aac: 80 a4 00 11 cmp %l0, %l1
40007ab0: 02 80 00 0a be 40007ad8 <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN
40007ab4: 25 10 00 5e sethi %hi(0x40017800), %l2
40007ab8: a4 14 a2 78 or %l2, 0x278, %l2 ! 40017a78 <_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 );
40007abc: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40007ac0: 9f c0 40 00 call %g1
40007ac4: 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 ) {
40007ac8: 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 );
40007acc: 80 a4 00 11 cmp %l0, %l1
40007ad0: 32 bf ff fc bne,a 40007ac0 <_API_extensions_Run_postswitch+0x28>
40007ad4: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40007ad8: 81 c7 e0 08 ret
40007adc: 81 e8 00 00 restore
4000a3d8 <_CORE_RWLock_Release>:
*/
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
4000a3d8: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
4000a3dc: 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 );
4000a3e0: 7f ff e4 38 call 400034c0 <sparc_disable_interrupts>
4000a3e4: e0 00 62 14 ld [ %g1 + 0x214 ], %l0 ! 4001ba14 <_Per_CPU_Information+0xc>
4000a3e8: 84 10 00 08 mov %o0, %g2
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
4000a3ec: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
4000a3f0: 80 a0 60 00 cmp %g1, 0
4000a3f4: 02 80 00 2b be 4000a4a0 <_CORE_RWLock_Release+0xc8>
4000a3f8: 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 ) {
4000a3fc: 22 80 00 22 be,a 4000a484 <_CORE_RWLock_Release+0xac>
4000a400: 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;
4000a404: 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;
4000a408: c0 26 20 44 clr [ %i0 + 0x44 ]
_ISR_Enable( level );
4000a40c: 7f ff e4 31 call 400034d0 <sparc_enable_interrupts>
4000a410: 90 10 00 02 mov %g2, %o0
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
4000a414: 40 00 07 36 call 4000c0ec <_Thread_queue_Dequeue>
4000a418: 90 10 00 18 mov %i0, %o0
if ( next ) {
4000a41c: 80 a2 20 00 cmp %o0, 0
4000a420: 22 80 00 24 be,a 4000a4b0 <_CORE_RWLock_Release+0xd8>
4000a424: b0 10 20 00 clr %i0
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
4000a428: c2 02 20 30 ld [ %o0 + 0x30 ], %g1
4000a42c: 80 a0 60 01 cmp %g1, 1
4000a430: 02 80 00 22 be 4000a4b8 <_CORE_RWLock_Release+0xe0>
4000a434: 84 10 20 01 mov 1, %g2
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
4000a438: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
4000a43c: 82 00 60 01 inc %g1
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
4000a440: c4 26 20 44 st %g2, [ %i0 + 0x44 ]
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
4000a444: 10 80 00 09 b 4000a468 <_CORE_RWLock_Release+0x90>
4000a448: 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 ||
4000a44c: 80 a0 60 01 cmp %g1, 1
4000a450: 02 80 00 0b be 4000a47c <_CORE_RWLock_Release+0xa4> <== NEVER TAKEN
4000a454: 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;
4000a458: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
4000a45c: 82 00 60 01 inc %g1
_Thread_queue_Extract( &the_rwlock->Wait_queue, next );
4000a460: 40 00 08 39 call 4000c544 <_Thread_queue_Extract>
4000a464: 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 );
4000a468: 40 00 08 8a call 4000c690 <_Thread_queue_First>
4000a46c: 90 10 00 18 mov %i0, %o0
if ( !next ||
4000a470: 92 92 20 00 orcc %o0, 0, %o1
4000a474: 32 bf ff f6 bne,a 4000a44c <_CORE_RWLock_Release+0x74>
4000a478: c2 02 60 30 ld [ %o1 + 0x30 ], %g1
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
4000a47c: 81 c7 e0 08 ret
4000a480: 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;
4000a484: 82 00 7f ff add %g1, -1, %g1
if ( the_rwlock->number_of_readers != 0 ) {
4000a488: 80 a0 60 00 cmp %g1, 0
4000a48c: 02 bf ff de be 4000a404 <_CORE_RWLock_Release+0x2c>
4000a490: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
/* must be unlocked again */
_ISR_Enable( level );
4000a494: 7f ff e4 0f call 400034d0 <sparc_enable_interrupts>
4000a498: b0 10 20 00 clr %i0
return CORE_RWLOCK_SUCCESSFUL;
4000a49c: 30 80 00 05 b,a 4000a4b0 <_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 );
4000a4a0: 7f ff e4 0c call 400034d0 <sparc_enable_interrupts>
4000a4a4: b0 10 20 00 clr %i0
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
4000a4a8: 82 10 20 02 mov 2, %g1
4000a4ac: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
4000a4b0: 81 c7 e0 08 ret
4000a4b4: 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;
4000a4b8: 82 10 20 02 mov 2, %g1
4000a4bc: c2 26 20 44 st %g1, [ %i0 + 0x44 ]
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
4000a4c0: 81 c7 e0 08 ret
4000a4c4: 91 e8 20 00 restore %g0, 0, %o0
4000a4c8 <_CORE_RWLock_Timeout>:
void _CORE_RWLock_Timeout(
Objects_Id id,
void *ignored
)
{
4000a4c8: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
4000a4cc: 90 10 00 18 mov %i0, %o0
4000a4d0: 40 00 06 37 call 4000bdac <_Thread_Get>
4000a4d4: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000a4d8: c2 07 bf fc ld [ %fp + -4 ], %g1
4000a4dc: 80 a0 60 00 cmp %g1, 0
4000a4e0: 12 80 00 08 bne 4000a500 <_CORE_RWLock_Timeout+0x38> <== NEVER TAKEN
4000a4e4: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
4000a4e8: 40 00 08 b1 call 4000c7ac <_Thread_queue_Process_timeout>
4000a4ec: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
4000a4f0: 03 10 00 6d sethi %hi(0x4001b400), %g1
4000a4f4: c4 00 60 b0 ld [ %g1 + 0xb0 ], %g2 ! 4001b4b0 <_Thread_Dispatch_disable_level>
4000a4f8: 84 00 bf ff add %g2, -1, %g2
4000a4fc: c4 20 60 b0 st %g2, [ %g1 + 0xb0 ]
4000a500: 81 c7 e0 08 ret
4000a504: 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 22 call 40021dc4 <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 b0 call 4001b00c <_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
400119c4 <_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
)
{
400119c4: 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;
400119c8: 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;
400119cc: 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;
400119d0: 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;
400119d4: c0 26 20 60 clr [ %i0 + 0x60 ]
the_message_queue->notify_argument = the_argument;
400119d8: 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
)
{
400119dc: 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)) {
400119e0: 80 8e e0 03 btst 3, %i3
400119e4: 02 80 00 07 be 40011a00 <_CORE_message_queue_Initialize+0x3c>
400119e8: a4 10 00 1b mov %i3, %l2
allocated_message_size += sizeof(uint32_t);
400119ec: a4 06 e0 04 add %i3, 4, %l2
allocated_message_size &= ~(sizeof(uint32_t) - 1);
400119f0: a4 0c bf fc and %l2, -4, %l2
}
if (allocated_message_size < maximum_message_size)
400119f4: 80 a6 c0 12 cmp %i3, %l2
400119f8: 18 80 00 22 bgu 40011a80 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN
400119fc: 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));
40011a00: 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 *
40011a04: 92 10 00 1a mov %i2, %o1
40011a08: 90 10 00 11 mov %l1, %o0
40011a0c: 40 00 43 a1 call 40022890 <.umul>
40011a10: b0 10 20 00 clr %i0
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
40011a14: 80 a2 00 12 cmp %o0, %l2
40011a18: 0a 80 00 1a bcs 40011a80 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN
40011a1c: 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 );
40011a20: 40 00 0c c7 call 40014d3c <_Workspace_Allocate>
40011a24: 01 00 00 00 nop
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
40011a28: d0 24 20 5c st %o0, [ %l0 + 0x5c ]
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
40011a2c: 80 a2 20 00 cmp %o0, 0
40011a30: 02 80 00 14 be 40011a80 <_CORE_message_queue_Initialize+0xbc>
40011a34: 92 10 00 08 mov %o0, %o1
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
40011a38: 90 04 20 68 add %l0, 0x68, %o0
40011a3c: 94 10 00 1a mov %i2, %o2
40011a40: 40 00 17 c5 call 40017954 <_Chain_Initialize>
40011a44: 96 10 00 11 mov %l1, %o3
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
40011a48: 82 04 20 50 add %l0, 0x50, %g1
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
40011a4c: 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 );
40011a50: 84 04 20 54 add %l0, 0x54, %g2
head->next = tail;
head->previous = NULL;
tail->previous = head;
40011a54: 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;
40011a58: 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(
40011a5c: 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;
40011a60: 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(
40011a64: 82 18 60 01 xor %g1, 1, %g1
40011a68: 80 a0 00 01 cmp %g0, %g1
40011a6c: 90 10 00 10 mov %l0, %o0
40011a70: 94 10 20 80 mov 0x80, %o2
40011a74: 92 60 3f ff subx %g0, -1, %o1
40011a78: 40 00 09 cf call 400141b4 <_Thread_queue_Initialize>
40011a7c: 96 10 20 06 mov 6, %o3
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
40011a80: 81 c7 e0 08 ret
40011a84: 81 e8 00 00 restore
40007de4 <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
40007de4: 9d e3 bf a0 save %sp, -96, %sp
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
40007de8: 21 10 00 5d sethi %hi(0x40017400), %l0
40007dec: c2 04 21 20 ld [ %l0 + 0x120 ], %g1 ! 40017520 <_Thread_Dispatch_disable_level>
40007df0: 80 a0 60 00 cmp %g1, 0
40007df4: 02 80 00 05 be 40007e08 <_CORE_mutex_Seize+0x24>
40007df8: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40007dfc: 80 8e a0 ff btst 0xff, %i2
40007e00: 12 80 00 1a bne 40007e68 <_CORE_mutex_Seize+0x84> <== ALWAYS TAKEN
40007e04: 03 10 00 5d sethi %hi(0x40017400), %g1
40007e08: 90 10 00 18 mov %i0, %o0
40007e0c: 40 00 16 b6 call 4000d8e4 <_CORE_mutex_Seize_interrupt_trylock>
40007e10: 92 07 a0 54 add %fp, 0x54, %o1
40007e14: 80 a2 20 00 cmp %o0, 0
40007e18: 02 80 00 12 be 40007e60 <_CORE_mutex_Seize+0x7c>
40007e1c: 80 8e a0 ff btst 0xff, %i2
40007e20: 02 80 00 1a be 40007e88 <_CORE_mutex_Seize+0xa4>
40007e24: 01 00 00 00 nop
40007e28: c4 04 21 20 ld [ %l0 + 0x120 ], %g2
40007e2c: 03 10 00 5e sethi %hi(0x40017800), %g1
40007e30: c2 00 62 84 ld [ %g1 + 0x284 ], %g1 ! 40017a84 <_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;
40007e34: 86 10 20 01 mov 1, %g3
40007e38: c6 26 20 30 st %g3, [ %i0 + 0x30 ]
40007e3c: f0 20 60 44 st %i0, [ %g1 + 0x44 ]
40007e40: f2 20 60 20 st %i1, [ %g1 + 0x20 ]
40007e44: 82 00 a0 01 add %g2, 1, %g1
40007e48: c2 24 21 20 st %g1, [ %l0 + 0x120 ]
40007e4c: 7f ff e7 f4 call 40001e1c <sparc_enable_interrupts>
40007e50: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
40007e54: 90 10 00 18 mov %i0, %o0
40007e58: 7f ff ff c0 call 40007d58 <_CORE_mutex_Seize_interrupt_blocking>
40007e5c: 92 10 00 1b mov %i3, %o1
40007e60: 81 c7 e0 08 ret
40007e64: 81 e8 00 00 restore
40007e68: c2 00 62 98 ld [ %g1 + 0x298 ], %g1
40007e6c: 80 a0 60 01 cmp %g1, 1
40007e70: 28 bf ff e7 bleu,a 40007e0c <_CORE_mutex_Seize+0x28>
40007e74: 90 10 00 18 mov %i0, %o0
40007e78: 90 10 20 00 clr %o0
40007e7c: 92 10 20 00 clr %o1
40007e80: 40 00 01 d8 call 400085e0 <_Internal_error_Occurred>
40007e84: 94 10 20 12 mov 0x12, %o2
40007e88: 7f ff e7 e5 call 40001e1c <sparc_enable_interrupts>
40007e8c: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
40007e90: 03 10 00 5e sethi %hi(0x40017800), %g1
40007e94: c2 00 62 84 ld [ %g1 + 0x284 ], %g1 ! 40017a84 <_Per_CPU_Information+0xc>
40007e98: 84 10 20 01 mov 1, %g2
40007e9c: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
40007ea0: 81 c7 e0 08 ret
40007ea4: 81 e8 00 00 restore
40008024 <_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
)
{
40008024: 9d e3 bf a0 save %sp, -96, %sp
40008028: a0 10 00 18 mov %i0, %l0
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
4000802c: b0 10 20 00 clr %i0
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
40008030: 40 00 07 06 call 40009c48 <_Thread_queue_Dequeue>
40008034: 90 10 00 10 mov %l0, %o0
40008038: 80 a2 20 00 cmp %o0, 0
4000803c: 02 80 00 04 be 4000804c <_CORE_semaphore_Surrender+0x28>
40008040: 01 00 00 00 nop
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
}
return status;
}
40008044: 81 c7 e0 08 ret
40008048: 81 e8 00 00 restore
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_semaphore_mp_support) ( the_thread, id );
#endif
} else {
_ISR_Disable( level );
4000804c: 7f ff e7 70 call 40001e0c <sparc_disable_interrupts>
40008050: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
40008054: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
40008058: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
4000805c: 80 a0 40 02 cmp %g1, %g2
40008060: 1a 80 00 05 bcc 40008074 <_CORE_semaphore_Surrender+0x50> <== NEVER TAKEN
40008064: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
40008068: 82 00 60 01 inc %g1
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
4000806c: b0 10 20 00 clr %i0
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
40008070: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
40008074: 7f ff e7 6a call 40001e1c <sparc_enable_interrupts>
40008078: 01 00 00 00 nop
}
return status;
}
4000807c: 81 c7 e0 08 ret
40008080: 81 e8 00 00 restore
4000d87c <_Chain_Initialize>:
Chain_Control *the_chain,
void *starting_address,
size_t number_nodes,
size_t node_size
)
{
4000d87c: 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;
4000d880: 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 );
4000d884: a0 06 20 04 add %i0, 4, %l0
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
4000d888: 80 a6 a0 00 cmp %i2, 0
4000d88c: 02 80 00 12 be 4000d8d4 <_Chain_Initialize+0x58> <== NEVER TAKEN
4000d890: 90 10 00 18 mov %i0, %o0
4000d894: 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;
4000d898: 82 10 00 19 mov %i1, %g1
head->previous = NULL;
while ( count-- ) {
4000d89c: 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;
4000d8a0: 10 80 00 05 b 4000d8b4 <_Chain_Initialize+0x38>
4000d8a4: 84 10 00 18 mov %i0, %g2
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
4000d8a8: 84 10 00 01 mov %g1, %g2
4000d8ac: b4 06 bf ff add %i2, -1, %i2
current->next = next;
next->previous = current;
current = next;
next = (Chain_Node *)
4000d8b0: 82 10 00 03 mov %g3, %g1
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
current->next = next;
4000d8b4: c2 20 80 00 st %g1, [ %g2 ]
next->previous = current;
4000d8b8: c4 20 60 04 st %g2, [ %g1 + 4 ]
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
4000d8bc: 80 a6 a0 00 cmp %i2, 0
4000d8c0: 12 bf ff fa bne 4000d8a8 <_Chain_Initialize+0x2c>
4000d8c4: 86 00 40 1b add %g1, %i3, %g3
* node_size - size of node in bytes
*
* Output parameters: NONE
*/
void _Chain_Initialize(
4000d8c8: 40 00 17 e9 call 4001386c <.umul>
4000d8cc: 90 10 00 1b mov %i3, %o0
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
4000d8d0: 90 06 40 08 add %i1, %o0, %o0
current = next;
next = (Chain_Node *)
_Addresses_Add_offset( (void *) next, node_size );
}
current->next = tail;
4000d8d4: e0 22 00 00 st %l0, [ %o0 ]
tail->previous = current;
4000d8d8: d0 26 20 08 st %o0, [ %i0 + 8 ]
}
4000d8dc: 81 c7 e0 08 ret
4000d8e0: 81 e8 00 00 restore
40006c6c <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
40006c6c: 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 ];
40006c70: e0 06 21 54 ld [ %i0 + 0x154 ], %l0
option_set = (rtems_option) the_thread->Wait.option;
_ISR_Disable( level );
40006c74: 7f ff ec 66 call 40001e0c <sparc_disable_interrupts>
40006c78: e4 06 20 30 ld [ %i0 + 0x30 ], %l2
40006c7c: a2 10 00 08 mov %o0, %l1
pending_events = api->pending_events;
40006c80: c4 04 00 00 ld [ %l0 ], %g2
event_condition = (rtems_event_set) the_thread->Wait.count;
40006c84: 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 ) ) {
40006c88: 86 88 40 02 andcc %g1, %g2, %g3
40006c8c: 02 80 00 3e be 40006d84 <_Event_Surrender+0x118>
40006c90: 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() &&
40006c94: 88 11 22 78 or %g4, 0x278, %g4 ! 40017a78 <_Per_CPU_Information>
40006c98: da 01 20 08 ld [ %g4 + 8 ], %o5
40006c9c: 80 a3 60 00 cmp %o5, 0
40006ca0: 32 80 00 1d bne,a 40006d14 <_Event_Surrender+0xa8>
40006ca4: 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);
40006ca8: 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 ) ) {
40006cac: 80 89 21 00 btst 0x100, %g4
40006cb0: 02 80 00 33 be 40006d7c <_Event_Surrender+0x110>
40006cb4: 80 a0 40 03 cmp %g1, %g3
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
40006cb8: 02 80 00 04 be 40006cc8 <_Event_Surrender+0x5c>
40006cbc: 80 8c a0 02 btst 2, %l2
40006cc0: 02 80 00 2f be 40006d7c <_Event_Surrender+0x110> <== NEVER TAKEN
40006cc4: 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;
40006cc8: 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) );
40006ccc: 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 );
40006cd0: c4 24 00 00 st %g2, [ %l0 ]
the_thread->Wait.count = 0;
40006cd4: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40006cd8: c6 20 40 00 st %g3, [ %g1 ]
_ISR_Flash( level );
40006cdc: 7f ff ec 50 call 40001e1c <sparc_enable_interrupts>
40006ce0: 90 10 00 11 mov %l1, %o0
40006ce4: 7f ff ec 4a call 40001e0c <sparc_disable_interrupts>
40006ce8: 01 00 00 00 nop
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
40006cec: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
40006cf0: 80 a0 60 02 cmp %g1, 2
40006cf4: 02 80 00 26 be 40006d8c <_Event_Surrender+0x120>
40006cf8: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
40006cfc: 90 10 00 11 mov %l1, %o0
40006d00: 7f ff ec 47 call 40001e1c <sparc_enable_interrupts>
40006d04: 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 );
40006d08: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
40006d0c: 40 00 0a 1a call 40009574 <_Thread_Clear_state>
40006d10: 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() &&
40006d14: 80 a6 00 04 cmp %i0, %g4
40006d18: 32 bf ff e5 bne,a 40006cac <_Event_Surrender+0x40>
40006d1c: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
40006d20: 09 10 00 5f sethi %hi(0x40017c00), %g4
40006d24: da 01 22 70 ld [ %g4 + 0x270 ], %o5 ! 40017e70 <_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 ) &&
40006d28: 80 a3 60 02 cmp %o5, 2
40006d2c: 02 80 00 07 be 40006d48 <_Event_Surrender+0xdc> <== NEVER TAKEN
40006d30: 80 a0 40 03 cmp %g1, %g3
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
40006d34: da 01 22 70 ld [ %g4 + 0x270 ], %o5
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
40006d38: 80 a3 60 01 cmp %o5, 1
40006d3c: 32 bf ff dc bne,a 40006cac <_Event_Surrender+0x40>
40006d40: 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) ) {
40006d44: 80 a0 40 03 cmp %g1, %g3
40006d48: 02 80 00 04 be 40006d58 <_Event_Surrender+0xec>
40006d4c: 80 8c a0 02 btst 2, %l2
40006d50: 02 80 00 09 be 40006d74 <_Event_Surrender+0x108> <== NEVER TAKEN
40006d54: 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;
40006d58: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
40006d5c: 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 );
40006d60: c4 24 00 00 st %g2, [ %l0 ]
the_thread->Wait.count = 0;
40006d64: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40006d68: c6 20 40 00 st %g3, [ %g1 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
40006d6c: 82 10 20 03 mov 3, %g1
40006d70: c2 21 22 70 st %g1, [ %g4 + 0x270 ]
}
_ISR_Enable( level );
40006d74: 7f ff ec 2a call 40001e1c <sparc_enable_interrupts>
40006d78: 91 e8 00 11 restore %g0, %l1, %o0
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
40006d7c: 7f ff ec 28 call 40001e1c <sparc_enable_interrupts>
40006d80: 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 );
40006d84: 7f ff ec 26 call 40001e1c <sparc_enable_interrupts>
40006d88: 91 e8 00 08 restore %g0, %o0, %o0
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
40006d8c: 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 );
40006d90: 7f ff ec 23 call 40001e1c <sparc_enable_interrupts>
40006d94: 90 10 00 11 mov %l1, %o0
(void) _Watchdog_Remove( &the_thread->Timer );
40006d98: 40 00 0f 3d call 4000aa8c <_Watchdog_Remove>
40006d9c: 90 06 20 48 add %i0, 0x48, %o0
40006da0: 33 04 00 ff sethi %hi(0x1003fc00), %i1
40006da4: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
40006da8: 40 00 09 f3 call 40009574 <_Thread_Clear_state>
40006dac: 81 e8 00 00 restore
40006db4 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
40006db4: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
40006db8: 90 10 00 18 mov %i0, %o0
40006dbc: 40 00 0a d3 call 40009908 <_Thread_Get>
40006dc0: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40006dc4: c2 07 bf fc ld [ %fp + -4 ], %g1
40006dc8: 80 a0 60 00 cmp %g1, 0
40006dcc: 12 80 00 15 bne 40006e20 <_Event_Timeout+0x6c> <== NEVER TAKEN
40006dd0: 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 );
40006dd4: 7f ff ec 0e call 40001e0c <sparc_disable_interrupts>
40006dd8: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
40006ddc: 03 10 00 5e sethi %hi(0x40017800), %g1
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
40006de0: c2 00 62 84 ld [ %g1 + 0x284 ], %g1 ! 40017a84 <_Per_CPU_Information+0xc>
40006de4: 80 a4 00 01 cmp %l0, %g1
40006de8: 02 80 00 10 be 40006e28 <_Event_Timeout+0x74>
40006dec: 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;
40006df0: 82 10 20 06 mov 6, %g1
40006df4: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
_ISR_Enable( level );
40006df8: 7f ff ec 09 call 40001e1c <sparc_enable_interrupts>
40006dfc: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
40006e00: 90 10 00 10 mov %l0, %o0
40006e04: 13 04 00 ff sethi %hi(0x1003fc00), %o1
40006e08: 40 00 09 db call 40009574 <_Thread_Clear_state>
40006e0c: 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;
40006e10: 03 10 00 5d sethi %hi(0x40017400), %g1
40006e14: c4 00 61 20 ld [ %g1 + 0x120 ], %g2 ! 40017520 <_Thread_Dispatch_disable_level>
40006e18: 84 00 bf ff add %g2, -1, %g2
40006e1c: c4 20 61 20 st %g2, [ %g1 + 0x120 ]
40006e20: 81 c7 e0 08 ret
40006e24: 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 )
40006e28: 03 10 00 5f sethi %hi(0x40017c00), %g1
40006e2c: c4 00 62 70 ld [ %g1 + 0x270 ], %g2 ! 40017e70 <_Event_Sync_state>
40006e30: 80 a0 a0 01 cmp %g2, 1
40006e34: 32 bf ff f0 bne,a 40006df4 <_Event_Timeout+0x40>
40006e38: 82 10 20 06 mov 6, %g1
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
40006e3c: 84 10 20 02 mov 2, %g2
40006e40: c4 20 62 70 st %g2, [ %g1 + 0x270 ]
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
40006e44: 10 bf ff ec b 40006df4 <_Event_Timeout+0x40>
40006e48: 82 10 20 06 mov 6, %g1
4000dad4 <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
4000dad4: 9d e3 bf 98 save %sp, -104, %sp
4000dad8: 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
4000dadc: a4 06 60 04 add %i1, 4, %l2
- HEAP_ALLOC_BONUS;
uintptr_t const page_size = heap->page_size;
4000dae0: 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 ) {
4000dae4: 80 a6 40 12 cmp %i1, %l2
4000dae8: 18 80 00 6e bgu 4000dca0 <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000daec: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
4000daf0: 80 a6 e0 00 cmp %i3, 0
4000daf4: 12 80 00 75 bne 4000dcc8 <_Heap_Allocate_aligned_with_boundary+0x1f4>
4000daf8: 80 a6 40 1b cmp %i1, %i3
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000dafc: 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 ) {
4000db00: 80 a4 00 14 cmp %l0, %l4
4000db04: 02 80 00 67 be 4000dca0 <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000db08: 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
4000db0c: 82 07 60 07 add %i5, 7, %g1
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
4000db10: 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 ) {
4000db14: 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
4000db18: c2 27 bf fc st %g1, [ %fp + -4 ]
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
4000db1c: 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 ) {
4000db20: e6 05 20 04 ld [ %l4 + 4 ], %l3
4000db24: 80 a4 80 13 cmp %l2, %l3
4000db28: 3a 80 00 4b bcc,a 4000dc54 <_Heap_Allocate_aligned_with_boundary+0x180>
4000db2c: e8 05 20 08 ld [ %l4 + 8 ], %l4
if ( alignment == 0 ) {
4000db30: 80 a6 a0 00 cmp %i2, 0
4000db34: 02 80 00 44 be 4000dc44 <_Heap_Allocate_aligned_with_boundary+0x170>
4000db38: 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;
4000db3c: c4 07 bf fc ld [ %fp + -4 ], %g2
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000db40: 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;
4000db44: 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;
4000db48: 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;
4000db4c: 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);
4000db50: 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;
4000db54: 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
4000db58: a6 00 40 13 add %g1, %l3, %l3
4000db5c: 40 00 18 2a call 40013c04 <.urem>
4000db60: 90 10 00 18 mov %i0, %o0
4000db64: 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 ) {
4000db68: 80 a4 c0 18 cmp %l3, %i0
4000db6c: 1a 80 00 06 bcc 4000db84 <_Heap_Allocate_aligned_with_boundary+0xb0>
4000db70: ac 05 20 08 add %l4, 8, %l6
4000db74: 90 10 00 13 mov %l3, %o0
4000db78: 40 00 18 23 call 40013c04 <.urem>
4000db7c: 92 10 00 1a mov %i2, %o1
4000db80: b0 24 c0 08 sub %l3, %o0, %i0
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
4000db84: 80 a6 e0 00 cmp %i3, 0
4000db88: 02 80 00 24 be 4000dc18 <_Heap_Allocate_aligned_with_boundary+0x144>
4000db8c: 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;
4000db90: a6 06 00 19 add %i0, %i1, %l3
4000db94: 92 10 00 1b mov %i3, %o1
4000db98: 40 00 18 1b call 40013c04 <.urem>
4000db9c: 90 10 00 13 mov %l3, %o0
4000dba0: 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 ) {
4000dba4: 80 a2 00 13 cmp %o0, %l3
4000dba8: 1a 80 00 1b bcc 4000dc14 <_Heap_Allocate_aligned_with_boundary+0x140>
4000dbac: 80 a6 00 08 cmp %i0, %o0
4000dbb0: 1a 80 00 1a bcc 4000dc18 <_Heap_Allocate_aligned_with_boundary+0x144>
4000dbb4: 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;
4000dbb8: 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 ) {
4000dbbc: 80 a5 40 08 cmp %l5, %o0
4000dbc0: 28 80 00 09 bleu,a 4000dbe4 <_Heap_Allocate_aligned_with_boundary+0x110>
4000dbc4: b0 22 00 19 sub %o0, %i1, %i0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
4000dbc8: 10 80 00 23 b 4000dc54 <_Heap_Allocate_aligned_with_boundary+0x180>
4000dbcc: 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 ) {
4000dbd0: 1a 80 00 11 bcc 4000dc14 <_Heap_Allocate_aligned_with_boundary+0x140>
4000dbd4: 80 a5 40 08 cmp %l5, %o0
if ( boundary_line < boundary_floor ) {
4000dbd8: 38 80 00 1f bgu,a 4000dc54 <_Heap_Allocate_aligned_with_boundary+0x180><== NEVER TAKEN
4000dbdc: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED
return 0;
}
alloc_begin = boundary_line - alloc_size;
4000dbe0: b0 22 00 19 sub %o0, %i1, %i0
4000dbe4: 92 10 00 1a mov %i2, %o1
4000dbe8: 40 00 18 07 call 40013c04 <.urem>
4000dbec: 90 10 00 18 mov %i0, %o0
4000dbf0: 92 10 00 1b mov %i3, %o1
4000dbf4: b0 26 00 08 sub %i0, %o0, %i0
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
4000dbf8: a6 06 00 19 add %i0, %i1, %l3
4000dbfc: 40 00 18 02 call 40013c04 <.urem>
4000dc00: 90 10 00 13 mov %l3, %o0
4000dc04: 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 ) {
4000dc08: 80 a2 00 13 cmp %o0, %l3
4000dc0c: 0a bf ff f1 bcs 4000dbd0 <_Heap_Allocate_aligned_with_boundary+0xfc>
4000dc10: 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 ) {
4000dc14: 80 a5 80 18 cmp %l6, %i0
4000dc18: 38 80 00 0f bgu,a 4000dc54 <_Heap_Allocate_aligned_with_boundary+0x180>
4000dc1c: e8 05 20 08 ld [ %l4 + 8 ], %l4
4000dc20: 82 10 3f f8 mov -8, %g1
4000dc24: 90 10 00 18 mov %i0, %o0
4000dc28: a6 20 40 14 sub %g1, %l4, %l3
4000dc2c: 92 10 00 1d mov %i5, %o1
4000dc30: 40 00 17 f5 call 40013c04 <.urem>
4000dc34: 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 ) {
4000dc38: 90 a4 c0 08 subcc %l3, %o0, %o0
4000dc3c: 12 80 00 1b bne 4000dca8 <_Heap_Allocate_aligned_with_boundary+0x1d4>
4000dc40: 80 a2 00 17 cmp %o0, %l7
}
/* Statistics */
++search_count;
if ( alloc_begin != 0 ) {
4000dc44: 80 a6 20 00 cmp %i0, 0
4000dc48: 32 80 00 08 bne,a 4000dc68 <_Heap_Allocate_aligned_with_boundary+0x194><== ALWAYS TAKEN
4000dc4c: c4 04 20 48 ld [ %l0 + 0x48 ], %g2
break;
}
block = block->next;
4000dc50: 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 ) {
4000dc54: 80 a4 00 14 cmp %l0, %l4
4000dc58: 02 80 00 1a be 4000dcc0 <_Heap_Allocate_aligned_with_boundary+0x1ec>
4000dc5c: 82 04 60 01 add %l1, 1, %g1
4000dc60: 10 bf ff b0 b 4000db20 <_Heap_Allocate_aligned_with_boundary+0x4c>
4000dc64: a2 10 00 01 mov %g1, %l1
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
stats->searches += search_count;
4000dc68: 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;
4000dc6c: 84 00 a0 01 inc %g2
stats->searches += search_count;
4000dc70: 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;
4000dc74: c4 24 20 48 st %g2, [ %l0 + 0x48 ]
stats->searches += search_count;
4000dc78: c2 24 20 4c st %g1, [ %l0 + 0x4c ]
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
4000dc7c: 90 10 00 10 mov %l0, %o0
4000dc80: 92 10 00 14 mov %l4, %o1
4000dc84: 94 10 00 18 mov %i0, %o2
4000dc88: 7f ff ea 0a call 400084b0 <_Heap_Block_allocate>
4000dc8c: 96 10 00 19 mov %i1, %o3
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
4000dc90: c2 04 20 44 ld [ %l0 + 0x44 ], %g1
4000dc94: 80 a0 40 11 cmp %g1, %l1
4000dc98: 2a 80 00 02 bcs,a 4000dca0 <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000dc9c: e2 24 20 44 st %l1, [ %l0 + 0x44 ]
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000dca0: 81 c7 e0 08 ret
4000dca4: 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 ) {
4000dca8: 1a bf ff e8 bcc 4000dc48 <_Heap_Allocate_aligned_with_boundary+0x174>
4000dcac: 80 a6 20 00 cmp %i0, 0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
4000dcb0: 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 ) {
4000dcb4: 80 a4 00 14 cmp %l0, %l4
4000dcb8: 12 bf ff ea bne 4000dc60 <_Heap_Allocate_aligned_with_boundary+0x18c><== NEVER TAKEN
4000dcbc: 82 04 60 01 add %l1, 1, %g1
4000dcc0: 10 bf ff f4 b 4000dc90 <_Heap_Allocate_aligned_with_boundary+0x1bc>
4000dcc4: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
4000dcc8: 18 bf ff f6 bgu 4000dca0 <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000dccc: 80 a6 a0 00 cmp %i2, 0
return NULL;
}
if ( alignment == 0 ) {
4000dcd0: 22 bf ff 8b be,a 4000dafc <_Heap_Allocate_aligned_with_boundary+0x28>
4000dcd4: b4 10 00 1d mov %i5, %i2
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000dcd8: 10 bf ff 8a b 4000db00 <_Heap_Allocate_aligned_with_boundary+0x2c>
4000dcdc: e8 04 20 08 ld [ %l0 + 8 ], %l4
4000dfe8 <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
4000dfe8: 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;
4000dfec: c0 27 bf fc clr [ %fp + -4 ]
Heap_Block *extend_last_block = NULL;
4000dff0: 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
)
{
4000dff4: 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;
4000dff8: 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;
4000dffc: 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;
4000e000: e6 06 20 10 ld [ %i0 + 0x10 ], %l3
uintptr_t const min_block_size = heap->min_block_size;
4000e004: 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;
4000e008: 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 ) {
4000e00c: 80 a6 40 11 cmp %i1, %l1
4000e010: 18 80 00 86 bgu 4000e228 <_Heap_Extend+0x240>
4000e014: b0 10 20 00 clr %i0
return false;
}
extend_area_ok = _Heap_Get_first_and_last_block(
4000e018: 90 10 00 19 mov %i1, %o0
4000e01c: 92 10 00 1a mov %i2, %o1
4000e020: 94 10 00 13 mov %l3, %o2
4000e024: 98 07 bf fc add %fp, -4, %o4
4000e028: 7f ff e9 83 call 40008634 <_Heap_Get_first_and_last_block>
4000e02c: 9a 07 bf f8 add %fp, -8, %o5
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
4000e030: 80 8a 20 ff btst 0xff, %o0
4000e034: 02 80 00 7d be 4000e228 <_Heap_Extend+0x240>
4000e038: ba 10 20 00 clr %i5
4000e03c: b0 10 00 12 mov %l2, %i0
4000e040: b8 10 20 00 clr %i4
4000e044: ac 10 20 00 clr %l6
4000e048: 10 80 00 14 b 4000e098 <_Heap_Extend+0xb0>
4000e04c: 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 ) {
4000e050: 2a 80 00 02 bcs,a 4000e058 <_Heap_Extend+0x70>
4000e054: b8 10 00 18 mov %i0, %i4
4000e058: 90 10 00 15 mov %l5, %o0
4000e05c: 40 00 18 3d call 40014150 <.urem>
4000e060: 92 10 00 13 mov %l3, %o1
4000e064: 82 05 7f f8 add %l5, -8, %g1
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
4000e068: 80 a5 40 19 cmp %l5, %i1
4000e06c: 02 80 00 1c be 4000e0dc <_Heap_Extend+0xf4>
4000e070: 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 ) {
4000e074: 80 a6 40 15 cmp %i1, %l5
4000e078: 38 80 00 02 bgu,a 4000e080 <_Heap_Extend+0x98>
4000e07c: 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;
4000e080: f0 00 60 04 ld [ %g1 + 4 ], %i0
4000e084: 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);
4000e088: 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 );
4000e08c: 80 a4 80 18 cmp %l2, %i0
4000e090: 22 80 00 1b be,a 4000e0fc <_Heap_Extend+0x114>
4000e094: 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;
4000e098: 80 a6 00 12 cmp %i0, %l2
4000e09c: 02 80 00 65 be 4000e230 <_Heap_Extend+0x248>
4000e0a0: 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 (
4000e0a4: 80 a0 40 11 cmp %g1, %l1
4000e0a8: 0a 80 00 6f bcs 4000e264 <_Heap_Extend+0x27c>
4000e0ac: 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 ) {
4000e0b0: 80 a0 40 11 cmp %g1, %l1
4000e0b4: 12 bf ff e7 bne 4000e050 <_Heap_Extend+0x68>
4000e0b8: 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);
4000e0bc: 90 10 00 15 mov %l5, %o0
4000e0c0: 40 00 18 24 call 40014150 <.urem>
4000e0c4: 92 10 00 13 mov %l3, %o1
4000e0c8: 82 05 7f f8 add %l5, -8, %g1
4000e0cc: 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 ) {
4000e0d0: 80 a5 40 19 cmp %l5, %i1
4000e0d4: 12 bf ff e8 bne 4000e074 <_Heap_Extend+0x8c> <== ALWAYS TAKEN
4000e0d8: 82 20 40 08 sub %g1, %o0, %g1
start_block->prev_size = extend_area_end;
4000e0dc: 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;
4000e0e0: f0 00 60 04 ld [ %g1 + 4 ], %i0
4000e0e4: 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);
4000e0e8: 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 );
4000e0ec: 80 a4 80 18 cmp %l2, %i0
4000e0f0: 12 bf ff ea bne 4000e098 <_Heap_Extend+0xb0> <== NEVER TAKEN
4000e0f4: ac 10 00 01 mov %g1, %l6
if ( extend_area_begin < heap->area_begin ) {
4000e0f8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000e0fc: 80 a6 40 01 cmp %i1, %g1
4000e100: 3a 80 00 54 bcc,a 4000e250 <_Heap_Extend+0x268>
4000e104: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
heap->area_begin = extend_area_begin;
4000e108: 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;
4000e10c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e110: 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 ) {
4000e114: 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 =
4000e118: 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;
4000e11c: e2 20 40 00 st %l1, [ %g1 ]
extend_first_block->size_and_flag =
extend_first_block_size | HEAP_PREV_BLOCK_USED;
4000e120: 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 =
4000e124: 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;
4000e128: 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 ) {
4000e12c: 80 a1 00 01 cmp %g4, %g1
4000e130: 08 80 00 42 bleu 4000e238 <_Heap_Extend+0x250>
4000e134: c0 20 a0 04 clr [ %g2 + 4 ]
heap->first_block = extend_first_block;
4000e138: 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 ) {
4000e13c: 80 a5 e0 00 cmp %l7, 0
4000e140: 02 80 00 62 be 4000e2c8 <_Heap_Extend+0x2e0>
4000e144: 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;
4000e148: 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;
4000e14c: 92 10 00 12 mov %l2, %o1
4000e150: 40 00 18 00 call 40014150 <.urem>
4000e154: 90 10 00 19 mov %i1, %o0
if ( remainder != 0 ) {
4000e158: 80 a2 20 00 cmp %o0, 0
4000e15c: 02 80 00 04 be 4000e16c <_Heap_Extend+0x184> <== ALWAYS TAKEN
4000e160: c4 05 c0 00 ld [ %l7 ], %g2
return value - remainder + alignment;
4000e164: b2 06 40 12 add %i1, %l2, %i1 <== NOT EXECUTED
4000e168: 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 =
4000e16c: 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;
4000e170: 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 =
4000e174: 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;
4000e178: 84 10 a0 01 or %g2, 1, %g2
_Heap_Free_block( heap, new_first_block );
4000e17c: 90 10 00 10 mov %l0, %o0
4000e180: 92 10 00 01 mov %g1, %o1
4000e184: 7f ff ff 8e call 4000dfbc <_Heap_Free_block>
4000e188: c4 20 60 04 st %g2, [ %g1 + 4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
4000e18c: 80 a5 a0 00 cmp %l6, 0
4000e190: 02 80 00 3a be 4000e278 <_Heap_Extend+0x290>
4000e194: 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);
4000e198: 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(
4000e19c: a2 24 40 16 sub %l1, %l6, %l1
4000e1a0: 40 00 17 ec call 40014150 <.urem>
4000e1a4: 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)
4000e1a8: c2 05 a0 04 ld [ %l6 + 4 ], %g1
4000e1ac: a2 24 40 08 sub %l1, %o0, %l1
4000e1b0: 82 20 40 11 sub %g1, %l1, %g1
| HEAP_PREV_BLOCK_USED;
4000e1b4: 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 =
4000e1b8: 84 04 40 16 add %l1, %l6, %g2
4000e1bc: 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;
4000e1c0: 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 );
4000e1c4: 90 10 00 10 mov %l0, %o0
4000e1c8: 82 08 60 01 and %g1, 1, %g1
4000e1cc: 92 10 00 16 mov %l6, %o1
block->size_and_flag = size | flag;
4000e1d0: a2 14 40 01 or %l1, %g1, %l1
4000e1d4: 7f ff ff 7a call 4000dfbc <_Heap_Free_block>
4000e1d8: e2 25 a0 04 st %l1, [ %l6 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
4000e1dc: 80 a5 a0 00 cmp %l6, 0
4000e1e0: 02 80 00 33 be 4000e2ac <_Heap_Extend+0x2c4>
4000e1e4: 80 a5 e0 00 cmp %l7, 0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
4000e1e8: 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(
4000e1ec: 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;
4000e1f0: 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;
4000e1f4: 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;
4000e1f8: 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(
4000e1fc: 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;
4000e200: 88 09 20 01 and %g4, 1, %g4
block->size_and_flag = size | flag;
4000e204: 88 13 40 04 or %o5, %g4, %g4
4000e208: c8 20 60 04 st %g4, [ %g1 + 4 ]
4000e20c: a8 20 c0 14 sub %g3, %l4, %l4
/* Statistics */
stats->size += extended_size;
4000e210: 82 00 80 14 add %g2, %l4, %g1
4000e214: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
if ( extended_size_ptr != NULL )
4000e218: 80 a6 e0 00 cmp %i3, 0
4000e21c: 02 80 00 03 be 4000e228 <_Heap_Extend+0x240> <== NEVER TAKEN
4000e220: b0 10 20 01 mov 1, %i0
*extended_size_ptr = extended_size;
4000e224: e8 26 c0 00 st %l4, [ %i3 ]
4000e228: 81 c7 e0 08 ret
4000e22c: 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;
4000e230: 10 bf ff 9d b 4000e0a4 <_Heap_Extend+0xbc>
4000e234: 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 ) {
4000e238: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
4000e23c: 80 a0 40 02 cmp %g1, %g2
4000e240: 2a bf ff bf bcs,a 4000e13c <_Heap_Extend+0x154>
4000e244: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
4000e248: 10 bf ff be b 4000e140 <_Heap_Extend+0x158>
4000e24c: 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 ) {
4000e250: 80 a4 40 01 cmp %l1, %g1
4000e254: 38 bf ff ae bgu,a 4000e10c <_Heap_Extend+0x124>
4000e258: 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;
4000e25c: 10 bf ff ad b 4000e110 <_Heap_Extend+0x128>
4000e260: 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 (
4000e264: 80 a6 40 15 cmp %i1, %l5
4000e268: 1a bf ff 93 bcc 4000e0b4 <_Heap_Extend+0xcc>
4000e26c: 80 a0 40 11 cmp %g1, %l1
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
4000e270: 81 c7 e0 08 ret
4000e274: 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 ) {
4000e278: 80 a7 60 00 cmp %i5, 0
4000e27c: 02 bf ff d8 be 4000e1dc <_Heap_Extend+0x1f4>
4000e280: 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;
4000e284: c6 07 60 04 ld [ %i5 + 4 ], %g3
_Heap_Link_above(
4000e288: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000e28c: 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 );
4000e290: 84 20 80 1d sub %g2, %i5, %g2
block->size_and_flag = size | flag;
4000e294: 84 10 80 03 or %g2, %g3, %g2
4000e298: c4 27 60 04 st %g2, [ %i5 + 4 ]
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
4000e29c: c4 00 60 04 ld [ %g1 + 4 ], %g2
4000e2a0: 84 10 a0 01 or %g2, 1, %g2
4000e2a4: 10 bf ff ce b 4000e1dc <_Heap_Extend+0x1f4>
4000e2a8: c4 20 60 04 st %g2, [ %g1 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
4000e2ac: 32 bf ff d0 bne,a 4000e1ec <_Heap_Extend+0x204>
4000e2b0: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
_Heap_Free_block( heap, extend_first_block );
4000e2b4: d2 07 bf fc ld [ %fp + -4 ], %o1
4000e2b8: 7f ff ff 41 call 4000dfbc <_Heap_Free_block>
4000e2bc: 90 10 00 10 mov %l0, %o0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
4000e2c0: 10 bf ff cb b 4000e1ec <_Heap_Extend+0x204>
4000e2c4: 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 ) {
4000e2c8: 80 a7 20 00 cmp %i4, 0
4000e2cc: 02 bf ff b1 be 4000e190 <_Heap_Extend+0x1a8>
4000e2d0: 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;
4000e2d4: b8 27 00 02 sub %i4, %g2, %i4
4000e2d8: 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 =
4000e2dc: 10 bf ff ad b 4000e190 <_Heap_Extend+0x1a8>
4000e2e0: f8 20 a0 04 st %i4, [ %g2 + 4 ]
4000dce0 <_Heap_Free>:
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
4000dce0: 9d e3 bf a0 save %sp, -96, %sp
4000dce4: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
4000dce8: 40 00 17 c7 call 40013c04 <.urem>
4000dcec: 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
4000dcf0: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
4000dcf4: 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);
4000dcf8: 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);
4000dcfc: 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;
4000dd00: 80 a2 00 01 cmp %o0, %g1
4000dd04: 0a 80 00 4d bcs 4000de38 <_Heap_Free+0x158>
4000dd08: b0 10 20 00 clr %i0
4000dd0c: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
4000dd10: 80 a2 00 03 cmp %o0, %g3
4000dd14: 18 80 00 49 bgu 4000de38 <_Heap_Free+0x158>
4000dd18: 01 00 00 00 nop
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000dd1c: 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;
4000dd20: 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);
4000dd24: 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;
4000dd28: 80 a0 40 02 cmp %g1, %g2
4000dd2c: 18 80 00 43 bgu 4000de38 <_Heap_Free+0x158> <== NEVER TAKEN
4000dd30: 80 a0 c0 02 cmp %g3, %g2
4000dd34: 0a 80 00 41 bcs 4000de38 <_Heap_Free+0x158> <== NEVER TAKEN
4000dd38: 01 00 00 00 nop
4000dd3c: 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 ) ) {
4000dd40: 80 8b 20 01 btst 1, %o4
4000dd44: 02 80 00 3d be 4000de38 <_Heap_Free+0x158> <== NEVER TAKEN
4000dd48: 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 ));
4000dd4c: 80 a0 c0 02 cmp %g3, %g2
4000dd50: 02 80 00 06 be 4000dd68 <_Heap_Free+0x88>
4000dd54: 98 10 20 00 clr %o4
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000dd58: 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;
4000dd5c: d8 03 20 04 ld [ %o4 + 4 ], %o4
4000dd60: 98 0b 20 01 and %o4, 1, %o4
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
4000dd64: 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 ) ) {
4000dd68: 80 8b 60 01 btst 1, %o5
4000dd6c: 12 80 00 1d bne 4000dde0 <_Heap_Free+0x100>
4000dd70: 80 8b 20 ff btst 0xff, %o4
uintptr_t const prev_size = block->prev_size;
4000dd74: 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);
4000dd78: 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;
4000dd7c: 80 a0 40 0d cmp %g1, %o5
4000dd80: 18 80 00 2e bgu 4000de38 <_Heap_Free+0x158> <== NEVER TAKEN
4000dd84: b0 10 20 00 clr %i0
4000dd88: 80 a0 c0 0d cmp %g3, %o5
4000dd8c: 0a 80 00 2b bcs 4000de38 <_Heap_Free+0x158> <== NEVER TAKEN
4000dd90: 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;
4000dd94: 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) ) {
4000dd98: 80 88 60 01 btst 1, %g1
4000dd9c: 02 80 00 27 be 4000de38 <_Heap_Free+0x158> <== NEVER TAKEN
4000dda0: 80 8b 20 ff btst 0xff, %o4
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
4000dda4: 22 80 00 39 be,a 4000de88 <_Heap_Free+0x1a8>
4000dda8: 94 01 00 0a add %g4, %o2, %o2
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000ddac: c2 00 a0 08 ld [ %g2 + 8 ], %g1
4000ddb0: 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;
4000ddb4: 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;
4000ddb8: c2 20 a0 08 st %g1, [ %g2 + 8 ]
next->prev = prev;
4000ddbc: c4 20 60 0c st %g2, [ %g1 + 0xc ]
4000ddc0: 82 00 ff ff add %g3, -1, %g1
4000ddc4: 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;
4000ddc8: 96 01 00 0b add %g4, %o3, %o3
4000ddcc: 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;
4000ddd0: 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;
4000ddd4: 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;
4000ddd8: 10 80 00 0e b 4000de10 <_Heap_Free+0x130>
4000dddc: 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 */
4000dde0: 22 80 00 18 be,a 4000de40 <_Heap_Free+0x160>
4000dde4: c6 04 20 08 ld [ %l0 + 8 ], %g3
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000dde8: c6 00 a0 08 ld [ %g2 + 8 ], %g3
4000ddec: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
)
{
Heap_Block *next = old_block->next;
Heap_Block *prev = old_block->prev;
new_block->next = next;
4000ddf0: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = prev;
4000ddf4: 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;
4000ddf8: 96 02 c0 04 add %o3, %g4, %o3
next->prev = new_block;
4000ddfc: d0 20 e0 0c st %o0, [ %g3 + 0xc ]
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4000de00: 84 12 e0 01 or %o3, 1, %g2
prev->next = new_block;
4000de04: d0 20 60 08 st %o0, [ %g1 + 8 ]
4000de08: c4 22 20 04 st %g2, [ %o0 + 4 ]
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
4000de0c: d6 22 00 0b st %o3, [ %o0 + %o3 ]
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000de10: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
++stats->frees;
4000de14: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
stats->free_size += block_size;
4000de18: c6 04 20 30 ld [ %l0 + 0x30 ], %g3
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000de1c: 84 00 bf ff add %g2, -1, %g2
++stats->frees;
4000de20: 82 00 60 01 inc %g1
stats->free_size += block_size;
4000de24: 88 00 c0 04 add %g3, %g4, %g4
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000de28: c4 24 20 40 st %g2, [ %l0 + 0x40 ]
++stats->frees;
4000de2c: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
stats->free_size += block_size;
4000de30: c8 24 20 30 st %g4, [ %l0 + 0x30 ]
return( true );
4000de34: b0 10 20 01 mov 1, %i0
}
4000de38: 81 c7 e0 08 ret
4000de3c: 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;
4000de40: 82 11 20 01 or %g4, 1, %g1
4000de44: c2 22 20 04 st %g1, [ %o0 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000de48: da 00 a0 04 ld [ %g2 + 4 ], %o5
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
4000de4c: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
4000de50: e0 22 20 0c st %l0, [ %o0 + 0xc ]
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
4000de54: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = block_before;
block_before->next = new_block;
next->prev = new_block;
4000de58: 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;
4000de5c: 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;
4000de60: 86 0b 7f fe and %o5, -2, %g3
4000de64: 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 ) {
4000de68: 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;
4000de6c: 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;
4000de70: d0 24 20 08 st %o0, [ %l0 + 8 ]
if ( stats->max_free_blocks < stats->free_blocks ) {
4000de74: 80 a0 40 02 cmp %g1, %g2
4000de78: 08 bf ff e6 bleu 4000de10 <_Heap_Free+0x130>
4000de7c: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
stats->max_free_blocks = stats->free_blocks;
4000de80: 10 bf ff e4 b 4000de10 <_Heap_Free+0x130>
4000de84: 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;
4000de88: 82 12 a0 01 or %o2, 1, %g1
4000de8c: c2 23 60 04 st %g1, [ %o5 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000de90: c2 00 a0 04 ld [ %g2 + 4 ], %g1
next_block->prev_size = size;
4000de94: 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;
4000de98: 82 08 7f fe and %g1, -2, %g1
4000de9c: 10 bf ff dd b 4000de10 <_Heap_Free+0x130>
4000dea0: c2 20 a0 04 st %g1, [ %g2 + 4 ]
4000ea04 <_Heap_Get_information>:
void _Heap_Get_information(
Heap_Control *the_heap,
Heap_Information_block *the_info
)
{
4000ea04: 9d e3 bf a0 save %sp, -96, %sp
Heap_Block *the_block = the_heap->first_block;
4000ea08: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
Heap_Block *const end = the_heap->last_block;
4000ea0c: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
memset(the_info, 0, sizeof(*the_info));
4000ea10: c0 26 40 00 clr [ %i1 ]
4000ea14: c0 26 60 04 clr [ %i1 + 4 ]
4000ea18: c0 26 60 08 clr [ %i1 + 8 ]
4000ea1c: c0 26 60 0c clr [ %i1 + 0xc ]
4000ea20: c0 26 60 10 clr [ %i1 + 0x10 ]
while ( the_block != end ) {
4000ea24: 80 a0 40 02 cmp %g1, %g2
4000ea28: 02 80 00 17 be 4000ea84 <_Heap_Get_information+0x80> <== NEVER TAKEN
4000ea2c: c0 26 60 14 clr [ %i1 + 0x14 ]
4000ea30: 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;
4000ea34: 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);
4000ea38: 82 00 40 04 add %g1, %g4, %g1
if ( info->largest < the_size )
info->largest = the_size;
the_block = next_block;
}
}
4000ea3c: 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) )
4000ea40: 80 8b 60 01 btst 1, %o5
4000ea44: 02 80 00 03 be 4000ea50 <_Heap_Get_information+0x4c>
4000ea48: 86 10 00 19 mov %i1, %g3
info = &the_info->Used;
4000ea4c: 86 06 60 0c add %i1, 0xc, %g3
else
info = &the_info->Free;
info->number++;
4000ea50: d4 00 c0 00 ld [ %g3 ], %o2
info->total += the_size;
4000ea54: d6 00 e0 08 ld [ %g3 + 8 ], %o3
if ( info->largest < the_size )
4000ea58: 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++;
4000ea5c: 94 02 a0 01 inc %o2
info->total += the_size;
4000ea60: 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++;
4000ea64: d4 20 c0 00 st %o2, [ %g3 ]
info->total += the_size;
if ( info->largest < the_size )
4000ea68: 80 a3 00 04 cmp %o4, %g4
4000ea6c: 1a 80 00 03 bcc 4000ea78 <_Heap_Get_information+0x74>
4000ea70: d6 20 e0 08 st %o3, [ %g3 + 8 ]
info->largest = the_size;
4000ea74: 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 ) {
4000ea78: 80 a0 80 01 cmp %g2, %g1
4000ea7c: 12 bf ff ef bne 4000ea38 <_Heap_Get_information+0x34>
4000ea80: 88 0b 7f fe and %o5, -2, %g4
4000ea84: 81 c7 e0 08 ret
4000ea88: 81 e8 00 00 restore
400155e4 <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
400155e4: 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);
400155e8: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
400155ec: 7f ff f9 86 call 40013c04 <.urem>
400155f0: 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
400155f4: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
400155f8: 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);
400155fc: 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);
40015600: 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;
40015604: 80 a0 80 01 cmp %g2, %g1
40015608: 0a 80 00 15 bcs 4001565c <_Heap_Size_of_alloc_area+0x78>
4001560c: b0 10 20 00 clr %i0
40015610: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
40015614: 80 a0 80 03 cmp %g2, %g3
40015618: 18 80 00 11 bgu 4001565c <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
4001561c: 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;
40015620: c8 00 a0 04 ld [ %g2 + 4 ], %g4
40015624: 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);
40015628: 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;
4001562c: 80 a0 40 02 cmp %g1, %g2
40015630: 18 80 00 0b bgu 4001565c <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
40015634: 80 a0 c0 02 cmp %g3, %g2
40015638: 0a 80 00 09 bcs 4001565c <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
4001563c: 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;
40015640: 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 )
40015644: 80 88 60 01 btst 1, %g1
40015648: 02 80 00 05 be 4001565c <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
4001564c: 84 20 80 19 sub %g2, %i1, %g2
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
return true;
40015650: 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;
40015654: 84 00 a0 04 add %g2, 4, %g2
40015658: c4 26 80 00 st %g2, [ %i2 ]
return true;
}
4001565c: 81 c7 e0 08 ret
40015660: 81 e8 00 00 restore
40009474 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
40009474: 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;
40009478: 23 10 00 25 sethi %hi(0x40009400), %l1
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
4000947c: a0 10 00 18 mov %i0, %l0
uintptr_t const page_size = heap->page_size;
40009480: e8 06 20 10 ld [ %i0 + 0x10 ], %l4
uintptr_t const min_block_size = heap->min_block_size;
40009484: e6 06 20 14 ld [ %i0 + 0x14 ], %l3
Heap_Block *const first_block = heap->first_block;
40009488: e4 06 20 20 ld [ %i0 + 0x20 ], %l2
Heap_Block *const last_block = heap->last_block;
4000948c: 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;
40009490: 80 8e a0 ff btst 0xff, %i2
40009494: 02 80 00 04 be 400094a4 <_Heap_Walk+0x30>
40009498: a2 14 60 08 or %l1, 8, %l1
4000949c: 23 10 00 25 sethi %hi(0x40009400), %l1
400094a0: a2 14 60 10 or %l1, 0x10, %l1 ! 40009410 <_Heap_Walk_print>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
400094a4: 03 10 00 67 sethi %hi(0x40019c00), %g1
400094a8: c2 00 62 78 ld [ %g1 + 0x278 ], %g1 ! 40019e78 <_System_state_Current>
400094ac: 80 a0 60 03 cmp %g1, 3
400094b0: 12 80 00 33 bne 4000957c <_Heap_Walk+0x108>
400094b4: 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)(
400094b8: da 04 20 18 ld [ %l0 + 0x18 ], %o5
400094bc: c6 04 20 1c ld [ %l0 + 0x1c ], %g3
400094c0: c4 04 20 08 ld [ %l0 + 8 ], %g2
400094c4: c2 04 20 0c ld [ %l0 + 0xc ], %g1
400094c8: 90 10 00 19 mov %i1, %o0
400094cc: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
400094d0: e4 23 a0 60 st %l2, [ %sp + 0x60 ]
400094d4: ea 23 a0 64 st %l5, [ %sp + 0x64 ]
400094d8: c4 23 a0 68 st %g2, [ %sp + 0x68 ]
400094dc: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
400094e0: 92 10 20 00 clr %o1
400094e4: 96 10 00 14 mov %l4, %o3
400094e8: 15 10 00 5c sethi %hi(0x40017000), %o2
400094ec: 98 10 00 13 mov %l3, %o4
400094f0: 9f c4 40 00 call %l1
400094f4: 94 12 a3 e8 or %o2, 0x3e8, %o2
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
400094f8: 80 a5 20 00 cmp %l4, 0
400094fc: 02 80 00 2a be 400095a4 <_Heap_Walk+0x130>
40009500: 80 8d 20 07 btst 7, %l4
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
40009504: 12 80 00 30 bne 400095c4 <_Heap_Walk+0x150>
40009508: 90 10 00 13 mov %l3, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
4000950c: 7f ff e1 69 call 40001ab0 <.urem>
40009510: 92 10 00 14 mov %l4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
40009514: 80 a2 20 00 cmp %o0, 0
40009518: 12 80 00 34 bne 400095e8 <_Heap_Walk+0x174>
4000951c: 90 04 a0 08 add %l2, 8, %o0
40009520: 7f ff e1 64 call 40001ab0 <.urem>
40009524: 92 10 00 14 mov %l4, %o1
);
return false;
}
if (
40009528: 80 a2 20 00 cmp %o0, 0
4000952c: 32 80 00 38 bne,a 4000960c <_Heap_Walk+0x198>
40009530: 90 10 00 19 mov %i1, %o0
block = next_block;
} while ( block != first_block );
return true;
}
40009534: f8 04 a0 04 ld [ %l2 + 4 ], %i4
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
40009538: 80 8f 20 01 btst 1, %i4
4000953c: 22 80 00 4d be,a 40009670 <_Heap_Walk+0x1fc>
40009540: 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;
40009544: c2 05 60 04 ld [ %l5 + 4 ], %g1
40009548: 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);
4000954c: 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;
40009550: c4 00 60 04 ld [ %g1 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
40009554: 80 88 a0 01 btst 1, %g2
40009558: 02 80 00 0b be 40009584 <_Heap_Walk+0x110>
4000955c: 80 a4 80 01 cmp %l2, %g1
);
return false;
}
if (
40009560: 02 80 00 33 be 4000962c <_Heap_Walk+0x1b8> <== ALWAYS TAKEN
40009564: 90 10 00 19 mov %i1, %o0
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
40009568: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
4000956c: 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;
40009570: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
if (
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
40009574: 9f c4 40 00 call %l1 <== NOT EXECUTED
40009578: 94 12 a1 60 or %o2, 0x160, %o2 <== NOT EXECUTED
4000957c: 81 c7 e0 08 ret
40009580: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
40009584: 90 10 00 19 mov %i1, %o0
40009588: 92 10 20 01 mov 1, %o1
4000958c: 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;
40009590: b0 10 20 00 clr %i0
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
40009594: 9f c4 40 00 call %l1
40009598: 94 12 a1 48 or %o2, 0x148, %o2
4000959c: 81 c7 e0 08 ret
400095a0: 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" );
400095a4: 90 10 00 19 mov %i1, %o0
400095a8: 92 10 20 01 mov 1, %o1
400095ac: 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;
400095b0: 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" );
400095b4: 9f c4 40 00 call %l1
400095b8: 94 12 a0 80 or %o2, 0x80, %o2
400095bc: 81 c7 e0 08 ret
400095c0: 81 e8 00 00 restore
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
400095c4: 90 10 00 19 mov %i1, %o0
400095c8: 92 10 20 01 mov 1, %o1
400095cc: 96 10 00 14 mov %l4, %o3
400095d0: 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;
400095d4: b0 10 20 00 clr %i0
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
400095d8: 9f c4 40 00 call %l1
400095dc: 94 12 a0 98 or %o2, 0x98, %o2
400095e0: 81 c7 e0 08 ret
400095e4: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
400095e8: 90 10 00 19 mov %i1, %o0
400095ec: 92 10 20 01 mov 1, %o1
400095f0: 96 10 00 13 mov %l3, %o3
400095f4: 15 10 00 5d sethi %hi(0x40017400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
400095f8: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
400095fc: 9f c4 40 00 call %l1
40009600: 94 12 a0 b8 or %o2, 0xb8, %o2
40009604: 81 c7 e0 08 ret
40009608: 81 e8 00 00 restore
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
4000960c: 92 10 20 01 mov 1, %o1
40009610: 96 10 00 12 mov %l2, %o3
40009614: 15 10 00 5d sethi %hi(0x40017400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40009618: b0 10 20 00 clr %i0
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
4000961c: 9f c4 40 00 call %l1
40009620: 94 12 a0 e0 or %o2, 0xe0, %o2
40009624: 81 c7 e0 08 ret
40009628: 81 e8 00 00 restore
block = next_block;
} while ( block != first_block );
return true;
}
4000962c: ee 04 20 08 ld [ %l0 + 8 ], %l7
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
40009630: 80 a4 00 17 cmp %l0, %l7
40009634: 02 80 01 18 be 40009a94 <_Heap_Walk+0x620>
40009638: f6 04 20 10 ld [ %l0 + 0x10 ], %i3
block = next_block;
} while ( block != first_block );
return true;
}
4000963c: 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;
40009640: 80 a0 40 17 cmp %g1, %l7
40009644: 08 80 00 12 bleu 4000968c <_Heap_Walk+0x218> <== ALWAYS TAKEN
40009648: ac 10 00 17 mov %l7, %l6
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
if ( !_Heap_Is_block_in_heap( heap, free_block ) ) {
(*printer)(
4000964c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
40009650: 92 10 20 01 mov 1, %o1
40009654: 96 10 00 16 mov %l6, %o3
40009658: 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;
4000965c: 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)(
40009660: 9f c4 40 00 call %l1
40009664: 94 12 a1 90 or %o2, 0x190, %o2
40009668: 81 c7 e0 08 ret
4000966c: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
40009670: 92 10 20 01 mov 1, %o1
40009674: 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;
40009678: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
4000967c: 9f c4 40 00 call %l1
40009680: 94 12 a1 18 or %o2, 0x118, %o2
40009684: 81 c7 e0 08 ret
40009688: 81 e8 00 00 restore
4000968c: fa 04 20 24 ld [ %l0 + 0x24 ], %i5
40009690: 80 a7 40 17 cmp %i5, %l7
40009694: 0a bf ff ef bcs 40009650 <_Heap_Walk+0x1dc> <== NEVER TAKEN
40009698: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
4000969c: c2 27 bf fc st %g1, [ %fp + -4 ]
400096a0: 90 05 e0 08 add %l7, 8, %o0
400096a4: 7f ff e1 03 call 40001ab0 <.urem>
400096a8: 92 10 00 1b mov %i3, %o1
);
return false;
}
if (
400096ac: 80 a2 20 00 cmp %o0, 0
400096b0: 12 80 00 2d bne 40009764 <_Heap_Walk+0x2f0> <== NEVER TAKEN
400096b4: 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;
400096b8: c4 05 e0 04 ld [ %l7 + 4 ], %g2
400096bc: 84 08 bf fe and %g2, -2, %g2
block = next_block;
} while ( block != first_block );
return true;
}
400096c0: 84 05 c0 02 add %l7, %g2, %g2
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
400096c4: c4 00 a0 04 ld [ %g2 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
400096c8: 80 88 a0 01 btst 1, %g2
400096cc: 12 80 00 2f bne 40009788 <_Heap_Walk+0x314> <== NEVER TAKEN
400096d0: 84 10 00 10 mov %l0, %g2
400096d4: 10 80 00 17 b 40009730 <_Heap_Walk+0x2bc>
400096d8: 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 ) {
400096dc: 80 a4 00 16 cmp %l0, %l6
400096e0: 02 80 00 33 be 400097ac <_Heap_Walk+0x338>
400096e4: 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;
400096e8: 18 bf ff da bgu 40009650 <_Heap_Walk+0x1dc>
400096ec: 90 10 00 19 mov %i1, %o0
400096f0: 80 a5 80 1d cmp %l6, %i5
400096f4: 18 bf ff d8 bgu 40009654 <_Heap_Walk+0x1e0> <== NEVER TAKEN
400096f8: 92 10 20 01 mov 1, %o1
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
400096fc: 90 05 a0 08 add %l6, 8, %o0
40009700: 7f ff e0 ec call 40001ab0 <.urem>
40009704: 92 10 00 1b mov %i3, %o1
);
return false;
}
if (
40009708: 80 a2 20 00 cmp %o0, 0
4000970c: 12 80 00 16 bne 40009764 <_Heap_Walk+0x2f0>
40009710: 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;
40009714: c2 05 a0 04 ld [ %l6 + 4 ], %g1
40009718: 82 08 7f fe and %g1, -2, %g1
block = next_block;
} while ( block != first_block );
return true;
}
4000971c: 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;
40009720: c2 00 60 04 ld [ %g1 + 4 ], %g1
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
40009724: 80 88 60 01 btst 1, %g1
40009728: 12 80 00 18 bne 40009788 <_Heap_Walk+0x314>
4000972c: ae 10 00 16 mov %l6, %l7
);
return false;
}
if ( free_block->prev != prev_block ) {
40009730: d8 05 e0 0c ld [ %l7 + 0xc ], %o4
40009734: 80 a3 00 02 cmp %o4, %g2
40009738: 22 bf ff e9 be,a 400096dc <_Heap_Walk+0x268>
4000973c: ec 05 e0 08 ld [ %l7 + 8 ], %l6
(*printer)(
40009740: 90 10 00 19 mov %i1, %o0
40009744: 92 10 20 01 mov 1, %o1
40009748: 96 10 00 17 mov %l7, %o3
4000974c: 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;
40009750: b0 10 20 00 clr %i0
return false;
}
if ( free_block->prev != prev_block ) {
(*printer)(
40009754: 9f c4 40 00 call %l1
40009758: 94 12 a2 00 or %o2, 0x200, %o2
4000975c: 81 c7 e0 08 ret
40009760: 81 e8 00 00 restore
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
40009764: 90 10 00 19 mov %i1, %o0
40009768: 92 10 20 01 mov 1, %o1
4000976c: 96 10 00 16 mov %l6, %o3
40009770: 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;
40009774: b0 10 20 00 clr %i0
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
40009778: 9f c4 40 00 call %l1
4000977c: 94 12 a1 b0 or %o2, 0x1b0, %o2
40009780: 81 c7 e0 08 ret
40009784: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
40009788: 90 10 00 19 mov %i1, %o0
4000978c: 92 10 20 01 mov 1, %o1
40009790: 96 10 00 16 mov %l6, %o3
40009794: 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;
40009798: b0 10 20 00 clr %i0
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
4000979c: 9f c4 40 00 call %l1
400097a0: 94 12 a1 e0 or %o2, 0x1e0, %o2
400097a4: 81 c7 e0 08 ret
400097a8: 81 e8 00 00 restore
400097ac: 82 10 00 1a mov %i2, %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
400097b0: 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)(
400097b4: 31 10 00 5d sethi %hi(0x40017400), %i0
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
400097b8: ae 10 00 12 mov %l2, %l7
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
400097bc: b4 16 a3 c0 or %i2, 0x3c0, %i2
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
(*printer)(
400097c0: b0 16 23 a8 or %i0, 0x3a8, %i0
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
400097c4: 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;
400097c8: 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);
400097cc: 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;
400097d0: 80 a0 40 16 cmp %g1, %l6
400097d4: 28 80 00 0c bleu,a 40009804 <_Heap_Walk+0x390> <== ALWAYS TAKEN
400097d8: 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)(
400097dc: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
400097e0: 92 10 20 01 mov 1, %o1
400097e4: 96 10 00 17 mov %l7, %o3
400097e8: 15 10 00 5d sethi %hi(0x40017400), %o2
400097ec: 98 10 00 16 mov %l6, %o4
400097f0: 94 12 a2 38 or %o2, 0x238, %o2
400097f4: 9f c4 40 00 call %l1
400097f8: b0 10 20 00 clr %i0
"block 0x%08x: next block 0x%08x not in heap\n",
block,
next_block
);
return false;
400097fc: 81 c7 e0 08 ret
40009800: 81 e8 00 00 restore
40009804: 80 a0 40 16 cmp %g1, %l6
40009808: 0a bf ff f6 bcs 400097e0 <_Heap_Walk+0x36c>
4000980c: 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;
40009810: 82 1d c0 15 xor %l7, %l5, %g1
40009814: 80 a0 00 01 cmp %g0, %g1
40009818: 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;
4000981c: 90 10 00 1d mov %i5, %o0
40009820: c2 27 bf fc st %g1, [ %fp + -4 ]
40009824: 7f ff e0 a3 call 40001ab0 <.urem>
40009828: 92 10 00 14 mov %l4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
4000982c: 80 a2 20 00 cmp %o0, 0
40009830: 02 80 00 05 be 40009844 <_Heap_Walk+0x3d0>
40009834: c2 07 bf fc ld [ %fp + -4 ], %g1
40009838: 80 88 60 ff btst 0xff, %g1
4000983c: 12 80 00 79 bne 40009a20 <_Heap_Walk+0x5ac>
40009840: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
40009844: 80 a4 c0 1d cmp %l3, %i5
40009848: 08 80 00 05 bleu 4000985c <_Heap_Walk+0x3e8>
4000984c: 80 a5 c0 16 cmp %l7, %l6
40009850: 80 88 60 ff btst 0xff, %g1
40009854: 12 80 00 7c bne 40009a44 <_Heap_Walk+0x5d0> <== ALWAYS TAKEN
40009858: 80 a5 c0 16 cmp %l7, %l6
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
4000985c: 2a 80 00 06 bcs,a 40009874 <_Heap_Walk+0x400>
40009860: c2 05 a0 04 ld [ %l6 + 4 ], %g1
40009864: 80 88 60 ff btst 0xff, %g1
40009868: 12 80 00 82 bne 40009a70 <_Heap_Walk+0x5fc>
4000986c: 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;
40009870: c2 05 a0 04 ld [ %l6 + 4 ], %g1
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
40009874: 80 88 60 01 btst 1, %g1
40009878: 02 80 00 19 be 400098dc <_Heap_Walk+0x468>
4000987c: b8 0f 20 01 and %i4, 1, %i4
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
40009880: 80 a7 20 00 cmp %i4, 0
40009884: 22 80 00 0e be,a 400098bc <_Heap_Walk+0x448>
40009888: da 05 c0 00 ld [ %l7 ], %o5
(*printer)(
4000988c: 90 10 00 19 mov %i1, %o0
40009890: 92 10 20 00 clr %o1
40009894: 94 10 00 18 mov %i0, %o2
40009898: 96 10 00 17 mov %l7, %o3
4000989c: 9f c4 40 00 call %l1
400098a0: 98 10 00 1d mov %i5, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
400098a4: 80 a4 80 16 cmp %l2, %l6
400098a8: 02 80 00 43 be 400099b4 <_Heap_Walk+0x540>
400098ac: ae 10 00 16 mov %l6, %l7
400098b0: f8 05 a0 04 ld [ %l6 + 4 ], %i4
400098b4: 10 bf ff c5 b 400097c8 <_Heap_Walk+0x354>
400098b8: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
400098bc: 96 10 00 17 mov %l7, %o3
400098c0: 90 10 00 19 mov %i1, %o0
400098c4: 92 10 20 00 clr %o1
400098c8: 94 10 00 1a mov %i2, %o2
400098cc: 9f c4 40 00 call %l1
400098d0: 98 10 00 1d mov %i5, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
400098d4: 10 bf ff f5 b 400098a8 <_Heap_Walk+0x434>
400098d8: 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 ?
400098dc: 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)(
400098e0: c2 04 20 08 ld [ %l0 + 8 ], %g1
400098e4: 05 10 00 5c sethi %hi(0x40017000), %g2
block = next_block;
} while ( block != first_block );
return true;
}
400098e8: 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)(
400098ec: 80 a0 40 0d cmp %g1, %o5
400098f0: 02 80 00 05 be 40009904 <_Heap_Walk+0x490>
400098f4: 86 10 a3 a8 or %g2, 0x3a8, %g3
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
400098f8: 80 a4 00 0d cmp %l0, %o5
400098fc: 02 80 00 3e be 400099f4 <_Heap_Walk+0x580>
40009900: 86 16 e3 70 or %i3, 0x370, %g3
block->next,
block->next == last_free_block ?
40009904: 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)(
40009908: 19 10 00 5c sethi %hi(0x40017000), %o4
4000990c: 80 a1 00 01 cmp %g4, %g1
40009910: 02 80 00 05 be 40009924 <_Heap_Walk+0x4b0>
40009914: 84 13 23 c8 or %o4, 0x3c8, %g2
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
40009918: 80 a4 00 01 cmp %l0, %g1
4000991c: 02 80 00 33 be 400099e8 <_Heap_Walk+0x574>
40009920: 84 16 e3 70 or %i3, 0x370, %g2
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
40009924: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
40009928: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
4000992c: c4 23 a0 64 st %g2, [ %sp + 0x64 ]
40009930: 90 10 00 19 mov %i1, %o0
40009934: 92 10 20 00 clr %o1
40009938: 15 10 00 5d sethi %hi(0x40017400), %o2
4000993c: 96 10 00 17 mov %l7, %o3
40009940: 94 12 a3 00 or %o2, 0x300, %o2
40009944: 9f c4 40 00 call %l1
40009948: 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 ) {
4000994c: da 05 80 00 ld [ %l6 ], %o5
40009950: 80 a7 40 0d cmp %i5, %o5
40009954: 12 80 00 1a bne 400099bc <_Heap_Walk+0x548>
40009958: 80 a7 20 00 cmp %i4, 0
);
return false;
}
if ( !prev_used ) {
4000995c: 02 80 00 29 be 40009a00 <_Heap_Walk+0x58c>
40009960: 90 10 00 19 mov %i1, %o0
block = next_block;
} while ( block != first_block );
return true;
}
40009964: 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 ) {
40009968: 80 a4 00 01 cmp %l0, %g1
4000996c: 02 80 00 0b be 40009998 <_Heap_Walk+0x524> <== NEVER TAKEN
40009970: 92 10 20 01 mov 1, %o1
if ( free_block == block ) {
40009974: 80 a5 c0 01 cmp %l7, %g1
40009978: 02 bf ff cc be 400098a8 <_Heap_Walk+0x434>
4000997c: 80 a4 80 16 cmp %l2, %l6
return true;
}
free_block = free_block->next;
40009980: 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 ) {
40009984: 80 a4 00 01 cmp %l0, %g1
40009988: 12 bf ff fc bne 40009978 <_Heap_Walk+0x504>
4000998c: 80 a5 c0 01 cmp %l7, %g1
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
40009990: 90 10 00 19 mov %i1, %o0
40009994: 92 10 20 01 mov 1, %o1
40009998: 96 10 00 17 mov %l7, %o3
4000999c: 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;
400099a0: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
400099a4: 9f c4 40 00 call %l1
400099a8: 94 12 a3 e8 or %o2, 0x3e8, %o2
400099ac: 81 c7 e0 08 ret
400099b0: 81 e8 00 00 restore
block = next_block;
} while ( block != first_block );
return true;
}
400099b4: 81 c7 e0 08 ret
400099b8: 91 e8 20 01 restore %g0, 1, %o0
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
(*printer)(
400099bc: ec 23 a0 5c st %l6, [ %sp + 0x5c ]
400099c0: 90 10 00 19 mov %i1, %o0
400099c4: 92 10 20 01 mov 1, %o1
400099c8: 96 10 00 17 mov %l7, %o3
400099cc: 15 10 00 5d sethi %hi(0x40017400), %o2
400099d0: 98 10 00 1d mov %i5, %o4
400099d4: 94 12 a3 38 or %o2, 0x338, %o2
400099d8: 9f c4 40 00 call %l1
400099dc: b0 10 20 00 clr %i0
400099e0: 81 c7 e0 08 ret
400099e4: 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)" : "")
400099e8: 09 10 00 5c sethi %hi(0x40017000), %g4
400099ec: 10 bf ff ce b 40009924 <_Heap_Walk+0x4b0>
400099f0: 84 11 23 d8 or %g4, 0x3d8, %g2 ! 400173d8 <_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)" : ""),
400099f4: 19 10 00 5c sethi %hi(0x40017000), %o4
400099f8: 10 bf ff c3 b 40009904 <_Heap_Walk+0x490>
400099fc: 86 13 23 b8 or %o4, 0x3b8, %g3 ! 400173b8 <_Status_Object_name_errors_to_status+0x48>
return false;
}
if ( !prev_used ) {
(*printer)(
40009a00: 92 10 20 01 mov 1, %o1
40009a04: 96 10 00 17 mov %l7, %o3
40009a08: 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;
40009a0c: b0 10 20 00 clr %i0
return false;
}
if ( !prev_used ) {
(*printer)(
40009a10: 9f c4 40 00 call %l1
40009a14: 94 12 a3 78 or %o2, 0x378, %o2
40009a18: 81 c7 e0 08 ret
40009a1c: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
(*printer)(
40009a20: 92 10 20 01 mov 1, %o1
40009a24: 96 10 00 17 mov %l7, %o3
40009a28: 15 10 00 5d sethi %hi(0x40017400), %o2
40009a2c: 98 10 00 1d mov %i5, %o4
40009a30: 94 12 a2 68 or %o2, 0x268, %o2
40009a34: 9f c4 40 00 call %l1
40009a38: b0 10 20 00 clr %i0
"block 0x%08x: block size %u not page aligned\n",
block,
block_size
);
return false;
40009a3c: 81 c7 e0 08 ret
40009a40: 81 e8 00 00 restore
}
if ( block_size < min_block_size && is_not_last_block ) {
(*printer)(
40009a44: 90 10 00 19 mov %i1, %o0
40009a48: 92 10 20 01 mov 1, %o1
40009a4c: 96 10 00 17 mov %l7, %o3
40009a50: 15 10 00 5d sethi %hi(0x40017400), %o2
40009a54: 98 10 00 1d mov %i5, %o4
40009a58: 94 12 a2 98 or %o2, 0x298, %o2
40009a5c: 9a 10 00 13 mov %l3, %o5
40009a60: 9f c4 40 00 call %l1
40009a64: b0 10 20 00 clr %i0
block,
block_size,
min_block_size
);
return false;
40009a68: 81 c7 e0 08 ret
40009a6c: 81 e8 00 00 restore
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
(*printer)(
40009a70: 92 10 20 01 mov 1, %o1
40009a74: 96 10 00 17 mov %l7, %o3
40009a78: 15 10 00 5d sethi %hi(0x40017400), %o2
40009a7c: 98 10 00 16 mov %l6, %o4
40009a80: 94 12 a2 c8 or %o2, 0x2c8, %o2
40009a84: 9f c4 40 00 call %l1
40009a88: b0 10 20 00 clr %i0
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
40009a8c: 81 c7 e0 08 ret
40009a90: 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 ) {
40009a94: 10 bf ff 47 b 400097b0 <_Heap_Walk+0x33c>
40009a98: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
400078fc <_IO_Initialize_all_drivers>:
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
400078fc: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
40007900: 23 10 00 5f sethi %hi(0x40017c00), %l1
40007904: c2 04 62 b4 ld [ %l1 + 0x2b4 ], %g1 ! 40017eb4 <_IO_Number_of_drivers>
40007908: 80 a0 60 00 cmp %g1, 0
4000790c: 02 80 00 0c be 4000793c <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN
40007910: a0 10 20 00 clr %l0
40007914: a2 14 62 b4 or %l1, 0x2b4, %l1
(void) rtems_io_initialize( major, 0, NULL );
40007918: 90 10 00 10 mov %l0, %o0
4000791c: 92 10 20 00 clr %o1
40007920: 40 00 17 c0 call 4000d820 <rtems_io_initialize>
40007924: 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 ++ )
40007928: c2 04 40 00 ld [ %l1 ], %g1
4000792c: a0 04 20 01 inc %l0
40007930: 80 a0 40 10 cmp %g1, %l0
40007934: 18 bf ff fa bgu 4000791c <_IO_Initialize_all_drivers+0x20>
40007938: 90 10 00 10 mov %l0, %o0
4000793c: 81 c7 e0 08 ret
40007940: 81 e8 00 00 restore
40007830 <_IO_Manager_initialization>:
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
40007830: 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;
40007834: 03 10 00 5a sethi %hi(0x40016800), %g1
40007838: 82 10 62 68 or %g1, 0x268, %g1 ! 40016a68 <Configuration>
drivers_in_table = Configuration.number_of_device_drivers;
4000783c: e2 00 60 34 ld [ %g1 + 0x34 ], %l1
number_of_drivers = Configuration.maximum_drivers;
40007840: 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 )
40007844: 80 a4 40 14 cmp %l1, %l4
40007848: 0a 80 00 08 bcs 40007868 <_IO_Manager_initialization+0x38>
4000784c: 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;
40007850: 03 10 00 5f sethi %hi(0x40017c00), %g1
40007854: e0 20 62 b8 st %l0, [ %g1 + 0x2b8 ] ! 40017eb8 <_IO_Driver_address_table>
_IO_Number_of_drivers = number_of_drivers;
40007858: 03 10 00 5f sethi %hi(0x40017c00), %g1
4000785c: e2 20 62 b4 st %l1, [ %g1 + 0x2b4 ] ! 40017eb4 <_IO_Number_of_drivers>
return;
40007860: 81 c7 e0 08 ret
40007864: 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 )
40007868: 83 2d 20 03 sll %l4, 3, %g1
4000786c: a7 2d 20 05 sll %l4, 5, %l3
40007870: 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(
40007874: 40 00 0d 12 call 4000acbc <_Workspace_Allocate_or_fatal_error>
40007878: 90 10 00 13 mov %l3, %o0
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
4000787c: 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 *)
40007880: 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;
40007884: e8 20 62 b4 st %l4, [ %g1 + 0x2b4 ]
/*
* The application requested extra slots in the driver table, so we
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
40007888: d0 24 a2 b8 st %o0, [ %l2 + 0x2b8 ]
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
memset(
4000788c: 92 10 20 00 clr %o1
40007890: 40 00 24 b6 call 40010b68 <memset>
40007894: 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++ )
40007898: 80 a4 60 00 cmp %l1, 0
4000789c: 02 bf ff f1 be 40007860 <_IO_Manager_initialization+0x30> <== NEVER TAKEN
400078a0: da 04 a2 b8 ld [ %l2 + 0x2b8 ], %o5
400078a4: 82 10 20 00 clr %g1
400078a8: 88 10 20 00 clr %g4
_IO_Driver_address_table[index] = driver_table[index];
400078ac: c4 04 00 01 ld [ %l0 + %g1 ], %g2
400078b0: 86 04 00 01 add %l0, %g1, %g3
400078b4: c4 23 40 01 st %g2, [ %o5 + %g1 ]
400078b8: d8 00 e0 04 ld [ %g3 + 4 ], %o4
400078bc: 84 03 40 01 add %o5, %g1, %g2
400078c0: d8 20 a0 04 st %o4, [ %g2 + 4 ]
400078c4: 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++ )
400078c8: 88 01 20 01 inc %g4
_IO_Driver_address_table[index] = driver_table[index];
400078cc: d8 20 a0 08 st %o4, [ %g2 + 8 ]
400078d0: 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++ )
400078d4: 82 00 60 18 add %g1, 0x18, %g1
_IO_Driver_address_table[index] = driver_table[index];
400078d8: d8 20 a0 0c st %o4, [ %g2 + 0xc ]
400078dc: 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++ )
400078e0: 80 a4 40 04 cmp %l1, %g4
_IO_Driver_address_table[index] = driver_table[index];
400078e4: d8 20 a0 10 st %o4, [ %g2 + 0x10 ]
400078e8: 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++ )
400078ec: 18 bf ff f0 bgu 400078ac <_IO_Manager_initialization+0x7c>
400078f0: c6 20 a0 14 st %g3, [ %g2 + 0x14 ]
400078f4: 81 c7 e0 08 ret
400078f8: 81 e8 00 00 restore
400085e0 <_Internal_error_Occurred>:
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
400085e0: 9d e3 bf a0 save %sp, -96, %sp
_Internal_errors_What_happened.the_source = the_source;
400085e4: 1b 10 00 5d sethi %hi(0x40017400), %o5
400085e8: 86 13 61 d4 or %o5, 0x1d4, %g3 ! 400175d4 <_Internal_errors_What_happened>
_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 );
400085ec: 90 10 00 18 mov %i0, %o0
400085f0: 92 0e 60 ff and %i1, 0xff, %o1
400085f4: 94 10 00 1a mov %i2, %o2
bool is_internal,
Internal_errors_t the_error
)
{
_Internal_errors_What_happened.the_source = the_source;
400085f8: f0 23 61 d4 st %i0, [ %o5 + 0x1d4 ]
_Internal_errors_What_happened.is_internal = is_internal;
400085fc: f2 28 e0 04 stb %i1, [ %g3 + 4 ]
_Internal_errors_What_happened.the_error = the_error;
_User_extensions_Fatal( the_source, is_internal, the_error );
40008600: 40 00 08 4d call 4000a734 <_User_extensions_Fatal>
40008604: f4 20 e0 08 st %i2, [ %g3 + 8 ]
RTEMS_INLINE_ROUTINE void _System_state_Set (
System_state_Codes state
)
{
_System_state_Current = state;
40008608: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED
4000860c: 03 10 00 5d sethi %hi(0x40017400), %g1 <== NOT EXECUTED
_System_state_Set( SYSTEM_STATE_FAILED );
_CPU_Fatal_halt( the_error );
40008610: 7f ff e5 ff call 40001e0c <sparc_disable_interrupts> <== NOT EXECUTED
40008614: c4 20 62 98 st %g2, [ %g1 + 0x298 ] ! 40017698 <_System_state_Current><== NOT EXECUTED
40008618: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED
4000861c: 30 80 00 00 b,a 4000861c <_Internal_error_Occurred+0x3c> <== NOT EXECUTED
40008694 <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
40008694: 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 )
40008698: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
4000869c: 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 )
400086a0: 80 a0 60 00 cmp %g1, 0
400086a4: 02 80 00 19 be 40008708 <_Objects_Allocate+0x74> <== NEVER TAKEN
400086a8: 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 );
400086ac: a2 04 20 20 add %l0, 0x20, %l1
400086b0: 7f ff fd 5c call 40007c20 <_Chain_Get>
400086b4: 90 10 00 11 mov %l1, %o0
if ( information->auto_extend ) {
400086b8: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1
400086bc: 80 a0 60 00 cmp %g1, 0
400086c0: 02 80 00 12 be 40008708 <_Objects_Allocate+0x74>
400086c4: 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 ) {
400086c8: 80 a2 20 00 cmp %o0, 0
400086cc: 02 80 00 11 be 40008710 <_Objects_Allocate+0x7c>
400086d0: 01 00 00 00 nop
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
400086d4: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
400086d8: d0 16 20 0a lduh [ %i0 + 0xa ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
400086dc: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1
400086e0: 40 00 2c 9d call 40013954 <.udiv>
400086e4: 90 22 00 01 sub %o0, %g1, %o0
information->inactive_per_block[ block ]--;
400086e8: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
400086ec: 91 2a 20 02 sll %o0, 2, %o0
400086f0: c6 00 40 08 ld [ %g1 + %o0 ], %g3
information->inactive--;
400086f4: 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 ]--;
400086f8: 86 00 ff ff add %g3, -1, %g3
400086fc: c6 20 40 08 st %g3, [ %g1 + %o0 ]
information->inactive--;
40008700: 82 00 bf ff add %g2, -1, %g1
40008704: c2 34 20 2c sth %g1, [ %l0 + 0x2c ]
);
}
#endif
return the_object;
}
40008708: 81 c7 e0 08 ret
4000870c: 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 );
40008710: 40 00 00 11 call 40008754 <_Objects_Extend_information>
40008714: 90 10 00 10 mov %l0, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
40008718: 7f ff fd 42 call 40007c20 <_Chain_Get>
4000871c: 90 10 00 11 mov %l1, %o0
}
if ( the_object ) {
40008720: b0 92 20 00 orcc %o0, 0, %i0
40008724: 32 bf ff ed bne,a 400086d8 <_Objects_Allocate+0x44>
40008728: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
);
}
#endif
return the_object;
}
4000872c: 81 c7 e0 08 ret
40008730: 81 e8 00 00 restore
40008754 <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
40008754: 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 )
40008758: e8 06 20 34 ld [ %i0 + 0x34 ], %l4
4000875c: 80 a5 20 00 cmp %l4, 0
40008760: 02 80 00 a9 be 40008a04 <_Objects_Extend_information+0x2b0>
40008764: e4 16 20 0a lduh [ %i0 + 0xa ], %l2
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
40008768: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5
4000876c: e6 16 20 14 lduh [ %i0 + 0x14 ], %l3
40008770: ab 2d 60 10 sll %l5, 0x10, %l5
40008774: 92 10 00 13 mov %l3, %o1
40008778: 40 00 2c 77 call 40013954 <.udiv>
4000877c: 91 35 60 10 srl %l5, 0x10, %o0
40008780: bb 2a 20 10 sll %o0, 0x10, %i5
40008784: bb 37 60 10 srl %i5, 0x10, %i5
for ( ; block < block_count; block++ ) {
40008788: 80 a7 60 00 cmp %i5, 0
4000878c: 02 80 00 a6 be 40008a24 <_Objects_Extend_information+0x2d0><== NEVER TAKEN
40008790: 90 10 00 13 mov %l3, %o0
if ( information->object_blocks[ block ] == NULL ) {
40008794: c2 05 00 00 ld [ %l4 ], %g1
40008798: 80 a0 60 00 cmp %g1, 0
4000879c: 02 80 00 a6 be 40008a34 <_Objects_Extend_information+0x2e0><== NEVER TAKEN
400087a0: 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;
400087a4: 10 80 00 06 b 400087bc <_Objects_Extend_information+0x68>
400087a8: 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 ) {
400087ac: c2 05 00 01 ld [ %l4 + %g1 ], %g1
400087b0: 80 a0 60 00 cmp %g1, 0
400087b4: 22 80 00 08 be,a 400087d4 <_Objects_Extend_information+0x80>
400087b8: 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++ ) {
400087bc: a0 04 20 01 inc %l0
if ( information->object_blocks[ block ] == NULL ) {
do_extend = false;
break;
} else
index_base += information->allocation_size;
400087c0: 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++ ) {
400087c4: 80 a7 40 10 cmp %i5, %l0
400087c8: 18 bf ff f9 bgu 400087ac <_Objects_Extend_information+0x58>
400087cc: 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;
400087d0: a8 10 20 01 mov 1, %l4
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
400087d4: 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 ) {
400087d8: 03 00 00 3f sethi %hi(0xfc00), %g1
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
400087dc: 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 ) {
400087e0: 82 10 63 ff or %g1, 0x3ff, %g1
400087e4: 80 a5 40 01 cmp %l5, %g1
400087e8: 18 80 00 98 bgu 40008a48 <_Objects_Extend_information+0x2f4>
400087ec: 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;
400087f0: 40 00 2c 1f call 4001386c <.umul>
400087f4: d2 06 20 18 ld [ %i0 + 0x18 ], %o1
if ( information->auto_extend ) {
400087f8: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1
400087fc: 80 a0 60 00 cmp %g1, 0
40008800: 02 80 00 6d be 400089b4 <_Objects_Extend_information+0x260>
40008804: 01 00 00 00 nop
new_object_block = _Workspace_Allocate( block_size );
40008808: 40 00 09 1d call 4000ac7c <_Workspace_Allocate>
4000880c: 01 00 00 00 nop
if ( !new_object_block )
40008810: a6 92 20 00 orcc %o0, 0, %l3
40008814: 02 80 00 8d be 40008a48 <_Objects_Extend_information+0x2f4>
40008818: 01 00 00 00 nop
}
/*
* Do we need to grow the tables?
*/
if ( do_extend ) {
4000881c: 80 8d 20 ff btst 0xff, %l4
40008820: 22 80 00 42 be,a 40008928 <_Objects_Extend_information+0x1d4>
40008824: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
*/
/*
* Up the block count and maximum
*/
block_count++;
40008828: 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 *)) +
4000882c: 91 2d 20 01 sll %l4, 1, %o0
40008830: 90 02 00 14 add %o0, %l4, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
40008834: 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 *)) +
40008838: 90 02 00 12 add %o0, %l2, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
4000883c: 40 00 09 10 call 4000ac7c <_Workspace_Allocate>
40008840: 91 2a 20 02 sll %o0, 2, %o0
if ( !object_blocks ) {
40008844: ac 92 20 00 orcc %o0, 0, %l6
40008848: 02 80 00 7e be 40008a40 <_Objects_Extend_information+0x2ec>
4000884c: 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 ) {
40008850: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
40008854: 80 a4 80 01 cmp %l2, %g1
40008858: ae 05 80 14 add %l6, %l4, %l7
4000885c: 0a 80 00 5a bcs 400089c4 <_Objects_Extend_information+0x270>
40008860: 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++ ) {
40008864: 80 a4 a0 00 cmp %l2, 0
40008868: 02 80 00 07 be 40008884 <_Objects_Extend_information+0x130><== NEVER TAKEN
4000886c: 82 10 20 00 clr %g1
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
40008870: 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++ ) {
40008874: 82 00 60 01 inc %g1
40008878: 80 a4 80 01 cmp %l2, %g1
4000887c: 18 bf ff fd bgu 40008870 <_Objects_Extend_information+0x11c><== NEVER TAKEN
40008880: c0 20 80 14 clr [ %g2 + %l4 ]
40008884: 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 );
40008888: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
4000888c: c0 25 80 1d clr [ %l6 + %i5 ]
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
40008890: 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 ;
40008894: 80 a4 40 03 cmp %l1, %g3
40008898: 1a 80 00 0a bcc 400088c0 <_Objects_Extend_information+0x16c><== NEVER TAKEN
4000889c: c0 25 c0 1d clr [ %l7 + %i5 ]
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
400088a0: 83 2c 60 02 sll %l1, 2, %g1
400088a4: 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 ;
400088a8: 82 05 00 01 add %l4, %g1, %g1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
400088ac: 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++ ) {
400088b0: 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 ;
400088b4: 80 a0 80 03 cmp %g2, %g3
400088b8: 0a bf ff fd bcs 400088ac <_Objects_Extend_information+0x158>
400088bc: 82 00 60 04 add %g1, 4, %g1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
}
_ISR_Disable( level );
400088c0: 7f ff e5 53 call 40001e0c <sparc_disable_interrupts>
400088c4: 01 00 00 00 nop
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
400088c8: 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(
400088cc: c4 16 20 04 lduh [ %i0 + 4 ], %g2
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
400088d0: 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;
400088d4: ea 36 20 10 sth %l5, [ %i0 + 0x10 ]
400088d8: 87 28 e0 18 sll %g3, 0x18, %g3
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
400088dc: 85 28 a0 1b sll %g2, 0x1b, %g2
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
400088e0: ec 26 20 34 st %l6, [ %i0 + 0x34 ]
information->inactive_per_block = inactive_per_block;
400088e4: ee 26 20 30 st %l7, [ %i0 + 0x30 ]
information->local_table = local_table;
400088e8: e8 26 20 1c st %l4, [ %i0 + 0x1c ]
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
400088ec: 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) |
400088f0: 03 00 00 40 sethi %hi(0x10000), %g1
400088f4: ab 35 60 10 srl %l5, 0x10, %l5
400088f8: 82 10 c0 01 or %g3, %g1, %g1
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
400088fc: 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) |
40008900: 82 10 40 15 or %g1, %l5, %g1
40008904: c2 26 20 0c st %g1, [ %i0 + 0xc ]
information->the_class,
_Objects_Local_node,
information->maximum
);
_ISR_Enable( level );
40008908: 7f ff e5 45 call 40001e1c <sparc_enable_interrupts>
4000890c: 01 00 00 00 nop
if ( old_tables )
40008910: 80 a4 a0 00 cmp %l2, 0
40008914: 22 80 00 05 be,a 40008928 <_Objects_Extend_information+0x1d4>
40008918: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
_Workspace_Free( old_tables );
4000891c: 40 00 08 e1 call 4000aca0 <_Workspace_Free>
40008920: 90 10 00 12 mov %l2, %o0
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
40008924: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
40008928: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2
4000892c: d6 06 20 18 ld [ %i0 + 0x18 ], %o3
40008930: 92 10 00 13 mov %l3, %o1
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
40008934: a1 2c 20 02 sll %l0, 2, %l0
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
40008938: 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;
4000893c: e6 20 40 10 st %l3, [ %g1 + %l0 ]
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
40008940: 90 10 00 12 mov %l2, %o0
40008944: 40 00 13 ce call 4000d87c <_Chain_Initialize>
40008948: 29 00 00 40 sethi %hi(0x10000), %l4
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
4000894c: 10 80 00 0d b 40008980 <_Objects_Extend_information+0x22c>
40008950: a6 06 20 20 add %i0, 0x20, %l3
the_object->id = _Objects_Build_id(
40008954: c6 16 20 04 lduh [ %i0 + 4 ], %g3
40008958: 85 28 a0 18 sll %g2, 0x18, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
4000895c: 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) |
40008960: 84 10 80 14 or %g2, %l4, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
40008964: 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) |
40008968: 84 10 80 11 or %g2, %l1, %g2
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
4000896c: 90 10 00 13 mov %l3, %o0
40008970: 92 10 00 01 mov %g1, %o1
index++;
40008974: a2 04 60 01 inc %l1
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
40008978: 7f ff fc 94 call 40007bc8 <_Chain_Append>
4000897c: 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 ) {
40008980: 7f ff fc a8 call 40007c20 <_Chain_Get>
40008984: 90 10 00 12 mov %l2, %o0
40008988: 82 92 20 00 orcc %o0, 0, %g1
4000898c: 32 bf ff f2 bne,a 40008954 <_Objects_Extend_information+0x200>
40008990: c4 06 00 00 ld [ %i0 ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
40008994: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4
40008998: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
4000899c: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
400089a0: c8 20 c0 10 st %g4, [ %g3 + %l0 ]
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
400089a4: 82 00 80 04 add %g2, %g4, %g1
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
information->inactive =
400089a8: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
400089ac: 81 c7 e0 08 ret
400089b0: 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 );
400089b4: 40 00 08 c2 call 4000acbc <_Workspace_Allocate_or_fatal_error>
400089b8: 01 00 00 00 nop
400089bc: 10 bf ff 98 b 4000881c <_Objects_Extend_information+0xc8>
400089c0: 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,
400089c4: d2 06 20 34 ld [ %i0 + 0x34 ], %o1
information->object_blocks,
block_count * sizeof(void*) );
400089c8: 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,
400089cc: 40 00 20 2e call 40010a84 <memcpy>
400089d0: 94 10 00 1d mov %i5, %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
400089d4: d2 06 20 30 ld [ %i0 + 0x30 ], %o1
400089d8: 94 10 00 1d mov %i5, %o2
400089dc: 40 00 20 2a call 40010a84 <memcpy>
400089e0: 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 *) );
400089e4: 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,
400089e8: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
400089ec: 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,
400089f0: 90 10 00 14 mov %l4, %o0
400089f4: 40 00 20 24 call 40010a84 <memcpy>
400089f8: 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 );
400089fc: 10 bf ff a4 b 4000888c <_Objects_Extend_information+0x138>
40008a00: 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 )
40008a04: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5
40008a08: 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 );
40008a0c: 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;
40008a10: a8 10 20 01 mov 1, %l4
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
40008a14: a0 10 20 00 clr %l0
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
block_count = 0;
40008a18: ba 10 20 00 clr %i5
40008a1c: 10 bf ff 6e b 400087d4 <_Objects_Extend_information+0x80>
40008a20: 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 );
40008a24: 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;
40008a28: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
40008a2c: 10 bf ff 6a b 400087d4 <_Objects_Extend_information+0x80> <== NOT EXECUTED
40008a30: 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;
40008a34: 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;
40008a38: 10 bf ff 67 b 400087d4 <_Objects_Extend_information+0x80> <== NOT EXECUTED
40008a3c: 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 );
40008a40: 40 00 08 98 call 4000aca0 <_Workspace_Free>
40008a44: 90 10 00 13 mov %l3, %o0
return;
40008a48: 81 c7 e0 08 ret
40008a4c: 81 e8 00 00 restore
40008afc <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
40008afc: 9d e3 bf a0 save %sp, -96, %sp
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
40008b00: b3 2e 60 10 sll %i1, 0x10, %i1
40008b04: b3 36 60 10 srl %i1, 0x10, %i1
40008b08: 80 a6 60 00 cmp %i1, 0
40008b0c: 12 80 00 04 bne 40008b1c <_Objects_Get_information+0x20>
40008b10: a0 10 20 00 clr %l0
if ( info->maximum == 0 )
return NULL;
#endif
return info;
}
40008b14: 81 c7 e0 08 ret
40008b18: 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 );
40008b1c: 40 00 14 e2 call 4000dea4 <_Objects_API_maximum_class>
40008b20: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum == 0 )
40008b24: 80 a2 20 00 cmp %o0, 0
40008b28: 02 bf ff fb be 40008b14 <_Objects_Get_information+0x18>
40008b2c: 80 a2 00 19 cmp %o0, %i1
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
40008b30: 0a bf ff f9 bcs 40008b14 <_Objects_Get_information+0x18>
40008b34: 03 10 00 5d sethi %hi(0x40017400), %g1
return NULL;
if ( !_Objects_Information_table[ the_api ] )
40008b38: b1 2e 20 02 sll %i0, 2, %i0
40008b3c: 82 10 60 88 or %g1, 0x88, %g1
40008b40: c2 00 40 18 ld [ %g1 + %i0 ], %g1
40008b44: 80 a0 60 00 cmp %g1, 0
40008b48: 02 bf ff f3 be 40008b14 <_Objects_Get_information+0x18> <== NEVER TAKEN
40008b4c: b3 2e 60 02 sll %i1, 2, %i1
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
40008b50: e0 00 40 19 ld [ %g1 + %i1 ], %l0
if ( !info )
40008b54: 80 a4 20 00 cmp %l0, 0
40008b58: 02 bf ff ef be 40008b14 <_Objects_Get_information+0x18> <== NEVER TAKEN
40008b5c: 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 )
40008b60: c2 14 20 10 lduh [ %l0 + 0x10 ], %g1
return NULL;
40008b64: 80 a0 00 01 cmp %g0, %g1
40008b68: 82 60 20 00 subx %g0, 0, %g1
40008b6c: 10 bf ff ea b 40008b14 <_Objects_Get_information+0x18>
40008b70: a0 0c 00 01 and %l0, %g1, %l0
4000a894 <_Objects_Get_name_as_string>:
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
4000a894: 9d e3 bf 90 save %sp, -112, %sp
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
4000a898: 80 a6 60 00 cmp %i1, 0
4000a89c: 12 80 00 05 bne 4000a8b0 <_Objects_Get_name_as_string+0x1c>
4000a8a0: 80 a6 a0 00 cmp %i2, 0
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE:
/* not supported */
#endif
case OBJECTS_ERROR:
return NULL;
4000a8a4: b4 10 20 00 clr %i2
_Thread_Enable_dispatch();
return name;
}
return NULL; /* unreachable path */
}
4000a8a8: 81 c7 e0 08 ret
4000a8ac: 91 e8 00 1a restore %g0, %i2, %o0
Objects_Id tmpId;
if ( length == 0 )
return NULL;
if ( name == NULL )
4000a8b0: 02 bf ff fe be 4000a8a8 <_Objects_Get_name_as_string+0x14>
4000a8b4: 80 a6 20 00 cmp %i0, 0
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
4000a8b8: 12 80 00 04 bne 4000a8c8 <_Objects_Get_name_as_string+0x34>
4000a8bc: 03 10 00 a8 sethi %hi(0x4002a000), %g1
4000a8c0: c2 00 63 44 ld [ %g1 + 0x344 ], %g1 ! 4002a344 <_Per_CPU_Information+0xc>
4000a8c4: f0 00 60 08 ld [ %g1 + 8 ], %i0
information = _Objects_Get_information_id( tmpId );
4000a8c8: 7f ff ff b1 call 4000a78c <_Objects_Get_information_id>
4000a8cc: 90 10 00 18 mov %i0, %o0
if ( !information )
4000a8d0: a0 92 20 00 orcc %o0, 0, %l0
4000a8d4: 22 bf ff f5 be,a 4000a8a8 <_Objects_Get_name_as_string+0x14>
4000a8d8: b4 10 20 00 clr %i2
return NULL;
the_object = _Objects_Get( information, tmpId, &location );
4000a8dc: 92 10 00 18 mov %i0, %o1
4000a8e0: 40 00 00 36 call 4000a9b8 <_Objects_Get>
4000a8e4: 94 07 bf fc add %fp, -4, %o2
switch ( location ) {
4000a8e8: c2 07 bf fc ld [ %fp + -4 ], %g1
4000a8ec: 80 a0 60 00 cmp %g1, 0
4000a8f0: 32 bf ff ee bne,a 4000a8a8 <_Objects_Get_name_as_string+0x14>
4000a8f4: b4 10 20 00 clr %i2
return NULL;
case OBJECTS_LOCAL:
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
4000a8f8: c2 0c 20 38 ldub [ %l0 + 0x38 ], %g1
4000a8fc: 80 a0 60 00 cmp %g1, 0
4000a900: 22 80 00 24 be,a 4000a990 <_Objects_Get_name_as_string+0xfc>
4000a904: c2 02 20 0c ld [ %o0 + 0xc ], %g1
s = the_object->name.name_p;
4000a908: c8 02 20 0c ld [ %o0 + 0xc ], %g4
lname[ 4 ] = '\0';
s = lname;
}
d = name;
if ( s ) {
4000a90c: 80 a1 20 00 cmp %g4, 0
4000a910: 02 80 00 1d be 4000a984 <_Objects_Get_name_as_string+0xf0>
4000a914: 84 10 00 1a mov %i2, %g2
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
4000a918: b2 86 7f ff addcc %i1, -1, %i1
4000a91c: 02 80 00 1a be 4000a984 <_Objects_Get_name_as_string+0xf0><== NEVER TAKEN
4000a920: 84 10 00 1a mov %i2, %g2
4000a924: c2 49 00 00 ldsb [ %g4 ], %g1
4000a928: 80 a0 60 00 cmp %g1, 0
4000a92c: 02 80 00 16 be 4000a984 <_Objects_Get_name_as_string+0xf0>
4000a930: c6 09 00 00 ldub [ %g4 ], %g3
4000a934: 17 10 00 85 sethi %hi(0x40021400), %o3
4000a938: 82 10 20 00 clr %g1
4000a93c: 10 80 00 06 b 4000a954 <_Objects_Get_name_as_string+0xc0>
4000a940: 96 12 e2 50 or %o3, 0x250, %o3
4000a944: da 49 00 01 ldsb [ %g4 + %g1 ], %o5
4000a948: 80 a3 60 00 cmp %o5, 0
4000a94c: 02 80 00 0e be 4000a984 <_Objects_Get_name_as_string+0xf0>
4000a950: c6 09 00 01 ldub [ %g4 + %g1 ], %g3
*d = (isprint((unsigned char)*s)) ? *s : '*';
4000a954: d8 02 c0 00 ld [ %o3 ], %o4
4000a958: 9a 08 e0 ff and %g3, 0xff, %o5
4000a95c: 9a 03 00 0d add %o4, %o5, %o5
4000a960: da 4b 60 01 ldsb [ %o5 + 1 ], %o5
4000a964: 80 8b 60 97 btst 0x97, %o5
4000a968: 22 80 00 02 be,a 4000a970 <_Objects_Get_name_as_string+0xdc>
4000a96c: 86 10 20 2a mov 0x2a, %g3
4000a970: c6 28 80 00 stb %g3, [ %g2 ]
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
4000a974: 82 00 60 01 inc %g1
4000a978: 80 a0 40 19 cmp %g1, %i1
4000a97c: 0a bf ff f2 bcs 4000a944 <_Objects_Get_name_as_string+0xb0>
4000a980: 84 00 a0 01 inc %g2
*d = (isprint((unsigned char)*s)) ? *s : '*';
}
}
*d = '\0';
_Thread_Enable_dispatch();
4000a984: 40 00 03 1b call 4000b5f0 <_Thread_Enable_dispatch>
4000a988: c0 28 80 00 clrb [ %g2 ]
return name;
4000a98c: 30 bf ff c7 b,a 4000a8a8 <_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';
4000a990: 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;
4000a994: 89 30 60 18 srl %g1, 0x18, %g4
lname[ 1 ] = (u32_name >> 16) & 0xff;
4000a998: 87 30 60 10 srl %g1, 0x10, %g3
lname[ 2 ] = (u32_name >> 8) & 0xff;
4000a99c: 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;
4000a9a0: c8 2f bf f0 stb %g4, [ %fp + -16 ]
lname[ 1 ] = (u32_name >> 16) & 0xff;
4000a9a4: c6 2f bf f1 stb %g3, [ %fp + -15 ]
lname[ 2 ] = (u32_name >> 8) & 0xff;
4000a9a8: c4 2f bf f2 stb %g2, [ %fp + -14 ]
lname[ 3 ] = (u32_name >> 0) & 0xff;
4000a9ac: c2 2f bf f3 stb %g1, [ %fp + -13 ]
lname[ 4 ] = '\0';
s = lname;
4000a9b0: 10 bf ff da b 4000a918 <_Objects_Get_name_as_string+0x84>
4000a9b4: 88 07 bf f0 add %fp, -16, %g4
40019f64 <_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;
40019f64: c4 02 20 08 ld [ %o0 + 8 ], %g2
if ( information->maximum >= index ) {
40019f68: 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;
40019f6c: 84 22 40 02 sub %o1, %g2, %g2
40019f70: 84 00 a0 01 inc %g2
if ( information->maximum >= index ) {
40019f74: 80 a0 80 01 cmp %g2, %g1
40019f78: 18 80 00 09 bgu 40019f9c <_Objects_Get_no_protection+0x38>
40019f7c: 85 28 a0 02 sll %g2, 2, %g2
if ( (the_object = information->local_table[ index ]) != NULL ) {
40019f80: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
40019f84: d0 00 40 02 ld [ %g1 + %g2 ], %o0
40019f88: 80 a2 20 00 cmp %o0, 0
40019f8c: 02 80 00 05 be 40019fa0 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN
40019f90: 82 10 20 01 mov 1, %g1
*location = OBJECTS_LOCAL;
return the_object;
40019f94: 81 c3 e0 08 retl
40019f98: 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;
40019f9c: 82 10 20 01 mov 1, %g1
return NULL;
40019fa0: 90 10 20 00 clr %o0
}
40019fa4: 81 c3 e0 08 retl
40019fa8: c2 22 80 00 st %g1, [ %o2 ]
4000a3a0 <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
4000a3a0: 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;
4000a3a4: 80 a6 20 00 cmp %i0, 0
4000a3a8: 12 80 00 06 bne 4000a3c0 <_Objects_Id_to_name+0x20>
4000a3ac: 83 36 20 18 srl %i0, 0x18, %g1
4000a3b0: 03 10 00 85 sethi %hi(0x40021400), %g1
4000a3b4: c2 00 62 44 ld [ %g1 + 0x244 ], %g1 ! 40021644 <_Per_CPU_Information+0xc>
4000a3b8: f0 00 60 08 ld [ %g1 + 8 ], %i0
4000a3bc: 83 36 20 18 srl %i0, 0x18, %g1
4000a3c0: 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 )
4000a3c4: 84 00 7f ff add %g1, -1, %g2
4000a3c8: 80 a0 a0 02 cmp %g2, 2
4000a3cc: 18 80 00 12 bgu 4000a414 <_Objects_Id_to_name+0x74>
4000a3d0: 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 ] )
4000a3d4: 83 28 60 02 sll %g1, 2, %g1
4000a3d8: 05 10 00 84 sethi %hi(0x40021000), %g2
4000a3dc: 84 10 a0 48 or %g2, 0x48, %g2 ! 40021048 <_Objects_Information_table>
4000a3e0: c2 00 80 01 ld [ %g2 + %g1 ], %g1
4000a3e4: 80 a0 60 00 cmp %g1, 0
4000a3e8: 02 80 00 0b be 4000a414 <_Objects_Id_to_name+0x74>
4000a3ec: 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 ];
4000a3f0: 85 28 a0 02 sll %g2, 2, %g2
4000a3f4: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !information )
4000a3f8: 80 a2 20 00 cmp %o0, 0
4000a3fc: 02 80 00 06 be 4000a414 <_Objects_Id_to_name+0x74> <== NEVER TAKEN
4000a400: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
4000a404: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1
4000a408: 80 a0 60 00 cmp %g1, 0
4000a40c: 02 80 00 04 be 4000a41c <_Objects_Id_to_name+0x7c> <== ALWAYS TAKEN
4000a410: 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;
}
4000a414: 81 c7 e0 08 ret
4000a418: 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 );
4000a41c: 7f ff ff c4 call 4000a32c <_Objects_Get>
4000a420: 94 07 bf fc add %fp, -4, %o2
if ( !the_object )
4000a424: 80 a2 20 00 cmp %o0, 0
4000a428: 02 bf ff fb be 4000a414 <_Objects_Id_to_name+0x74>
4000a42c: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
4000a430: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
4000a434: 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;
4000a438: c2 26 40 00 st %g1, [ %i1 ]
_Thread_Enable_dispatch();
4000a43c: 40 00 03 21 call 4000b0c0 <_Thread_Enable_dispatch>
4000a440: b0 10 00 10 mov %l0, %i0
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
4000a444: 81 c7 e0 08 ret
4000a448: 81 e8 00 00 restore
40008e60 <_Objects_Shrink_information>:
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
40008e60: 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 );
40008e64: e0 16 20 0a lduh [ %i0 + 0xa ], %l0
block_count = (information->maximum - index_base) /
40008e68: e2 16 20 14 lduh [ %i0 + 0x14 ], %l1
40008e6c: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0
40008e70: 92 10 00 11 mov %l1, %o1
40008e74: 40 00 2a b8 call 40013954 <.udiv>
40008e78: 90 22 00 10 sub %o0, %l0, %o0
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
40008e7c: 80 a2 20 00 cmp %o0, 0
40008e80: 02 80 00 34 be 40008f50 <_Objects_Shrink_information+0xf0><== NEVER TAKEN
40008e84: 01 00 00 00 nop
if ( information->inactive_per_block[ block ] ==
40008e88: c8 06 20 30 ld [ %i0 + 0x30 ], %g4
40008e8c: c2 01 00 00 ld [ %g4 ], %g1
40008e90: 80 a4 40 01 cmp %l1, %g1
40008e94: 02 80 00 0f be 40008ed0 <_Objects_Shrink_information+0x70><== NEVER TAKEN
40008e98: 82 10 20 00 clr %g1
40008e9c: 10 80 00 07 b 40008eb8 <_Objects_Shrink_information+0x58>
40008ea0: a4 10 20 04 mov 4, %l2
information->inactive -= information->allocation_size;
return;
}
index_base += information->allocation_size;
40008ea4: 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 ] ==
40008ea8: 80 a4 40 02 cmp %l1, %g2
40008eac: 02 80 00 0a be 40008ed4 <_Objects_Shrink_information+0x74>
40008eb0: a0 04 00 11 add %l0, %l1, %l0
40008eb4: 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++ ) {
40008eb8: 82 00 60 01 inc %g1
40008ebc: 80 a2 00 01 cmp %o0, %g1
40008ec0: 38 bf ff f9 bgu,a 40008ea4 <_Objects_Shrink_information+0x44>
40008ec4: c4 01 00 12 ld [ %g4 + %l2 ], %g2
40008ec8: 81 c7 e0 08 ret
40008ecc: 81 e8 00 00 restore
if ( information->inactive_per_block[ block ] ==
40008ed0: 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 );
40008ed4: 10 80 00 06 b 40008eec <_Objects_Shrink_information+0x8c>
40008ed8: 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 );
40008edc: 80 a4 60 00 cmp %l1, 0
40008ee0: 22 80 00 12 be,a 40008f28 <_Objects_Shrink_information+0xc8>
40008ee4: 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;
40008ee8: 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 );
40008eec: 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) &&
40008ef0: 80 a0 40 10 cmp %g1, %l0
40008ef4: 0a bf ff fa bcs 40008edc <_Objects_Shrink_information+0x7c>
40008ef8: e2 02 00 00 ld [ %o0 ], %l1
(index < (index_base + information->allocation_size))) {
40008efc: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2
40008f00: 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) &&
40008f04: 80 a0 40 02 cmp %g1, %g2
40008f08: 1a bf ff f6 bcc 40008ee0 <_Objects_Shrink_information+0x80>
40008f0c: 80 a4 60 00 cmp %l1, 0
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
40008f10: 7f ff fb 3a call 40007bf8 <_Chain_Extract>
40008f14: 01 00 00 00 nop
}
}
while ( the_object );
40008f18: 80 a4 60 00 cmp %l1, 0
40008f1c: 12 bf ff f4 bne 40008eec <_Objects_Shrink_information+0x8c><== ALWAYS TAKEN
40008f20: 90 10 00 11 mov %l1, %o0
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
40008f24: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED
40008f28: 40 00 07 5e call 4000aca0 <_Workspace_Free>
40008f2c: d0 00 40 12 ld [ %g1 + %l2 ], %o0
information->object_blocks[ block ] = NULL;
40008f30: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
information->inactive_per_block[ block ] = 0;
40008f34: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive -= information->allocation_size;
40008f38: 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;
40008f3c: c0 20 40 12 clr [ %g1 + %l2 ]
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
40008f40: 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;
40008f44: c0 20 c0 12 clr [ %g3 + %l2 ]
information->inactive -= information->allocation_size;
40008f48: 82 20 80 01 sub %g2, %g1, %g1
40008f4c: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
return;
40008f50: 81 c7 e0 08 ret
40008f54: 81 e8 00 00 restore
4000c2a4 <_POSIX_Message_queue_Receive_support>:
size_t msg_len,
unsigned int *msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
4000c2a4: 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(
4000c2a8: 11 10 00 a6 sethi %hi(0x40029800), %o0
4000c2ac: 92 10 00 18 mov %i0, %o1
4000c2b0: 90 12 22 3c or %o0, 0x23c, %o0
4000c2b4: 40 00 0d 5a call 4000f81c <_Objects_Get>
4000c2b8: 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 ) {
4000c2bc: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c2c0: 80 a0 60 00 cmp %g1, 0
4000c2c4: 22 80 00 08 be,a 4000c2e4 <_POSIX_Message_queue_Receive_support+0x40>
4000c2c8: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
4000c2cc: 40 00 2d 1c call 4001773c <__errno>
4000c2d0: b0 10 3f ff mov -1, %i0
4000c2d4: 82 10 20 09 mov 9, %g1
4000c2d8: c2 22 00 00 st %g1, [ %o0 ]
}
4000c2dc: 81 c7 e0 08 ret
4000c2e0: 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 ) {
4000c2e4: 84 08 60 03 and %g1, 3, %g2
4000c2e8: 80 a0 a0 01 cmp %g2, 1
4000c2ec: 02 80 00 36 be 4000c3c4 <_POSIX_Message_queue_Receive_support+0x120>
4000c2f0: 01 00 00 00 nop
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EBADF );
}
the_mq = the_mq_fd->Queue;
4000c2f4: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
4000c2f8: c4 02 20 68 ld [ %o0 + 0x68 ], %g2
4000c2fc: 80 a0 80 1a cmp %g2, %i2
4000c300: 18 80 00 20 bgu 4000c380 <_POSIX_Message_queue_Receive_support+0xdc>
4000c304: 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;
4000c308: c4 27 bf f8 st %g2, [ %fp + -8 ]
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
4000c30c: 80 8f 20 ff btst 0xff, %i4
4000c310: 12 80 00 17 bne 4000c36c <_POSIX_Message_queue_Receive_support+0xc8><== ALWAYS TAKEN
4000c314: 98 10 20 00 clr %o4
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
4000c318: 9a 10 00 1d mov %i5, %o5
4000c31c: 90 02 20 1c add %o0, 0x1c, %o0
4000c320: 92 10 00 18 mov %i0, %o1
4000c324: 94 10 00 19 mov %i1, %o2
4000c328: 40 00 08 ca call 4000e650 <_CORE_message_queue_Seize>
4000c32c: 96 07 bf f8 add %fp, -8, %o3
&length_out,
do_wait,
timeout
);
_Thread_Enable_dispatch();
4000c330: 40 00 10 67 call 400104cc <_Thread_Enable_dispatch>
4000c334: 3b 10 00 a6 sethi %hi(0x40029800), %i5
*msg_prio =
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
4000c338: ba 17 62 a8 or %i5, 0x2a8, %i5 ! 40029aa8 <_Per_CPU_Information>
4000c33c: 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);
4000c340: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
if ( !_Thread_Executing->Wait.return_code )
4000c344: c6 00 60 34 ld [ %g1 + 0x34 ], %g3
4000c348: 83 38 a0 1f sra %g2, 0x1f, %g1
4000c34c: 84 18 40 02 xor %g1, %g2, %g2
4000c350: 82 20 80 01 sub %g2, %g1, %g1
4000c354: 80 a0 e0 00 cmp %g3, 0
4000c358: 12 80 00 12 bne 4000c3a0 <_POSIX_Message_queue_Receive_support+0xfc>
4000c35c: c2 26 c0 00 st %g1, [ %i3 ]
return length_out;
4000c360: f0 07 bf f8 ld [ %fp + -8 ], %i0
4000c364: 81 c7 e0 08 ret
4000c368: 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;
4000c36c: 05 00 00 10 sethi %hi(0x4000), %g2
4000c370: 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 )
4000c374: 80 a0 00 01 cmp %g0, %g1
4000c378: 10 bf ff e8 b 4000c318 <_POSIX_Message_queue_Receive_support+0x74>
4000c37c: 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();
4000c380: 40 00 10 53 call 400104cc <_Thread_Enable_dispatch>
4000c384: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EMSGSIZE );
4000c388: 40 00 2c ed call 4001773c <__errno>
4000c38c: 01 00 00 00 nop
4000c390: 82 10 20 7a mov 0x7a, %g1 ! 7a <PROM_START+0x7a>
4000c394: c2 22 00 00 st %g1, [ %o0 ]
4000c398: 81 c7 e0 08 ret
4000c39c: 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(
4000c3a0: 40 00 2c e7 call 4001773c <__errno>
4000c3a4: b0 10 3f ff mov -1, %i0
4000c3a8: c2 07 60 0c ld [ %i5 + 0xc ], %g1
4000c3ac: b6 10 00 08 mov %o0, %i3
4000c3b0: 40 00 00 b1 call 4000c674 <_POSIX_Message_queue_Translate_core_message_queue_return_code>
4000c3b4: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
4000c3b8: d0 26 c0 00 st %o0, [ %i3 ]
4000c3bc: 81 c7 e0 08 ret
4000c3c0: 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();
4000c3c4: 40 00 10 42 call 400104cc <_Thread_Enable_dispatch>
4000c3c8: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EBADF );
4000c3cc: 40 00 2c dc call 4001773c <__errno>
4000c3d0: 01 00 00 00 nop
4000c3d4: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
4000c3d8: c2 22 00 00 st %g1, [ %o0 ]
4000c3dc: 81 c7 e0 08 ret
4000c3e0: 81 e8 00 00 restore
4000c3fc <_POSIX_Message_queue_Send_support>:
size_t msg_len,
uint32_t msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
4000c3fc: 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 )
4000c400: 80 a6 e0 20 cmp %i3, 0x20
4000c404: 18 80 00 48 bgu 4000c524 <_POSIX_Message_queue_Send_support+0x128>
4000c408: 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(
4000c40c: 11 10 00 a6 sethi %hi(0x40029800), %o0
4000c410: 94 07 bf fc add %fp, -4, %o2
4000c414: 40 00 0d 02 call 4000f81c <_Objects_Get>
4000c418: 90 12 22 3c or %o0, 0x23c, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
4000c41c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c420: 80 a0 60 00 cmp %g1, 0
4000c424: 12 80 00 32 bne 4000c4ec <_POSIX_Message_queue_Send_support+0xf0>
4000c428: 01 00 00 00 nop
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) {
4000c42c: c4 02 20 14 ld [ %o0 + 0x14 ], %g2
4000c430: 80 88 a0 03 btst 3, %g2
4000c434: 02 80 00 42 be 4000c53c <_POSIX_Message_queue_Send_support+0x140>
4000c438: 80 8f 20 ff btst 0xff, %i4
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EBADF );
}
the_mq = the_mq_fd->Queue;
4000c43c: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
4000c440: 12 80 00 15 bne 4000c494 <_POSIX_Message_queue_Send_support+0x98>
4000c444: 82 10 20 00 clr %g1
do_wait = wait;
/*
* Now perform the actual message receive
*/
msg_status = _CORE_message_queue_Submit(
4000c448: 92 10 00 19 mov %i1, %o1
4000c44c: 94 10 00 1a mov %i2, %o2
4000c450: 96 10 00 18 mov %i0, %o3
4000c454: 98 10 20 00 clr %o4
4000c458: 9a 20 00 1b neg %i3, %o5
4000c45c: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
4000c460: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
4000c464: 40 00 08 bc call 4000e754 <_CORE_message_queue_Submit>
4000c468: 90 02 20 1c add %o0, 0x1c, %o0
_POSIX_Message_queue_Priority_to_core( msg_prio ),
do_wait,
timeout /* no timeout */
);
_Thread_Enable_dispatch();
4000c46c: 40 00 10 18 call 400104cc <_Thread_Enable_dispatch>
4000c470: 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 )
4000c474: 80 a7 60 07 cmp %i5, 7
4000c478: 02 80 00 1a be 4000c4e0 <_POSIX_Message_queue_Send_support+0xe4><== NEVER TAKEN
4000c47c: 03 10 00 a6 sethi %hi(0x40029800), %g1
msg_status = _Thread_Executing->Wait.return_code;
if ( !msg_status )
4000c480: 80 a7 60 00 cmp %i5, 0
4000c484: 12 80 00 20 bne 4000c504 <_POSIX_Message_queue_Send_support+0x108>
4000c488: b0 10 20 00 clr %i0
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
}
4000c48c: 81 c7 e0 08 ret
4000c490: 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;
4000c494: 03 00 00 10 sethi %hi(0x4000), %g1
4000c498: 84 08 80 01 and %g2, %g1, %g2
the_mq = the_mq_fd->Queue;
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
4000c49c: 80 a0 00 02 cmp %g0, %g2
4000c4a0: 82 60 3f ff subx %g0, -1, %g1
do_wait = wait;
/*
* Now perform the actual message receive
*/
msg_status = _CORE_message_queue_Submit(
4000c4a4: 92 10 00 19 mov %i1, %o1
4000c4a8: 94 10 00 1a mov %i2, %o2
4000c4ac: 96 10 00 18 mov %i0, %o3
4000c4b0: 98 10 20 00 clr %o4
4000c4b4: 9a 20 00 1b neg %i3, %o5
4000c4b8: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
4000c4bc: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
4000c4c0: 40 00 08 a5 call 4000e754 <_CORE_message_queue_Submit>
4000c4c4: 90 02 20 1c add %o0, 0x1c, %o0
_POSIX_Message_queue_Priority_to_core( msg_prio ),
do_wait,
timeout /* no timeout */
);
_Thread_Enable_dispatch();
4000c4c8: 40 00 10 01 call 400104cc <_Thread_Enable_dispatch>
4000c4cc: 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 )
4000c4d0: 80 a7 60 07 cmp %i5, 7
4000c4d4: 12 bf ff ec bne 4000c484 <_POSIX_Message_queue_Send_support+0x88>
4000c4d8: 80 a7 60 00 cmp %i5, 0
msg_status = _Thread_Executing->Wait.return_code;
4000c4dc: 03 10 00 a6 sethi %hi(0x40029800), %g1
4000c4e0: c2 00 62 b4 ld [ %g1 + 0x2b4 ], %g1 ! 40029ab4 <_Per_CPU_Information+0xc>
4000c4e4: 10 bf ff e7 b 4000c480 <_POSIX_Message_queue_Send_support+0x84>
4000c4e8: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
4000c4ec: 40 00 2c 94 call 4001773c <__errno>
4000c4f0: b0 10 3f ff mov -1, %i0
4000c4f4: 82 10 20 09 mov 9, %g1
4000c4f8: c2 22 00 00 st %g1, [ %o0 ]
}
4000c4fc: 81 c7 e0 08 ret
4000c500: 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(
4000c504: 40 00 2c 8e call 4001773c <__errno>
4000c508: b0 10 3f ff mov -1, %i0
4000c50c: b8 10 00 08 mov %o0, %i4
4000c510: 40 00 00 59 call 4000c674 <_POSIX_Message_queue_Translate_core_message_queue_return_code>
4000c514: 90 10 00 1d mov %i5, %o0
4000c518: d0 27 00 00 st %o0, [ %i4 ]
4000c51c: 81 c7 e0 08 ret
4000c520: 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 );
4000c524: 40 00 2c 86 call 4001773c <__errno>
4000c528: b0 10 3f ff mov -1, %i0
4000c52c: 82 10 20 16 mov 0x16, %g1
4000c530: c2 22 00 00 st %g1, [ %o0 ]
4000c534: 81 c7 e0 08 ret
4000c538: 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();
4000c53c: 40 00 0f e4 call 400104cc <_Thread_Enable_dispatch>
4000c540: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EBADF );
4000c544: 40 00 2c 7e call 4001773c <__errno>
4000c548: 01 00 00 00 nop
4000c54c: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
4000c550: c2 22 00 00 st %g1, [ %o0 ]
4000c554: 81 c7 e0 08 ret
4000c558: 81 e8 00 00 restore
4000ce0c <_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 ];
4000ce0c: c2 02 21 58 ld [ %o0 + 0x158 ], %g1
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
4000ce10: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2
4000ce14: 80 a0 a0 00 cmp %g2, 0
4000ce18: 12 80 00 06 bne 4000ce30 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24><== NEVER TAKEN
4000ce1c: 01 00 00 00 nop
4000ce20: c4 00 60 dc ld [ %g1 + 0xdc ], %g2
4000ce24: 80 a0 a0 01 cmp %g2, 1
4000ce28: 22 80 00 05 be,a 4000ce3c <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x30>
4000ce2c: 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();
4000ce30: 82 13 c0 00 mov %o7, %g1
4000ce34: 7f ff f3 8c call 40009c64 <_Thread_Enable_dispatch>
4000ce38: 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 &&
4000ce3c: 80 a0 60 00 cmp %g1, 0
4000ce40: 02 bf ff fc be 4000ce30 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24>
4000ce44: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
4000ce48: 03 10 00 62 sethi %hi(0x40018800), %g1
4000ce4c: c4 00 62 30 ld [ %g1 + 0x230 ], %g2 ! 40018a30 <_Thread_Dispatch_disable_level>
thread_support->cancelation_requested ) {
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
4000ce50: 92 10 3f ff mov -1, %o1
4000ce54: 84 00 bf ff add %g2, -1, %g2
4000ce58: c4 20 62 30 st %g2, [ %g1 + 0x230 ]
4000ce5c: 82 13 c0 00 mov %o7, %g1
4000ce60: 40 00 02 27 call 4000d6fc <_POSIX_Thread_Exit>
4000ce64: 9e 10 40 00 mov %g1, %o7
4000e3cc <_POSIX_Thread_Translate_sched_param>:
int policy,
struct sched_param *param,
Thread_CPU_budget_algorithms *budget_algorithm,
Thread_CPU_budget_algorithm_callout *budget_callout
)
{
4000e3cc: 9d e3 bf a0 save %sp, -96, %sp
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
4000e3d0: d0 06 40 00 ld [ %i1 ], %o0
4000e3d4: 7f ff ff f1 call 4000e398 <_POSIX_Priority_Is_valid>
4000e3d8: a0 10 00 18 mov %i0, %l0
4000e3dc: 80 8a 20 ff btst 0xff, %o0
4000e3e0: 02 80 00 0e be 4000e418 <_POSIX_Thread_Translate_sched_param+0x4c><== NEVER TAKEN
4000e3e4: b0 10 20 16 mov 0x16, %i0
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
4000e3e8: c0 26 80 00 clr [ %i2 ]
*budget_callout = NULL;
if ( policy == SCHED_OTHER ) {
4000e3ec: 80 a4 20 00 cmp %l0, 0
4000e3f0: 02 80 00 0c be 4000e420 <_POSIX_Thread_Translate_sched_param+0x54>
4000e3f4: c0 26 c0 00 clr [ %i3 ]
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
return 0;
}
if ( policy == SCHED_FIFO ) {
4000e3f8: 80 a4 20 01 cmp %l0, 1
4000e3fc: 02 80 00 07 be 4000e418 <_POSIX_Thread_Translate_sched_param+0x4c>
4000e400: b0 10 20 00 clr %i0
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
}
if ( policy == SCHED_RR ) {
4000e404: 80 a4 20 02 cmp %l0, 2
4000e408: 02 80 00 2e be 4000e4c0 <_POSIX_Thread_Translate_sched_param+0xf4>
4000e40c: 80 a4 20 04 cmp %l0, 4
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
return 0;
}
if ( policy == SCHED_SPORADIC ) {
4000e410: 02 80 00 08 be 4000e430 <_POSIX_Thread_Translate_sched_param+0x64>
4000e414: b0 10 20 16 mov 0x16, %i0
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
return 0;
}
return EINVAL;
}
4000e418: 81 c7 e0 08 ret
4000e41c: 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;
4000e420: 82 10 20 01 mov 1, %g1
4000e424: c2 26 80 00 st %g1, [ %i2 ]
return 0;
4000e428: 81 c7 e0 08 ret
4000e42c: 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) &&
4000e430: c2 06 60 08 ld [ %i1 + 8 ], %g1
4000e434: 80 a0 60 00 cmp %g1, 0
4000e438: 32 80 00 07 bne,a 4000e454 <_POSIX_Thread_Translate_sched_param+0x88>
4000e43c: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
4000e440: c2 06 60 0c ld [ %i1 + 0xc ], %g1
4000e444: 80 a0 60 00 cmp %g1, 0
4000e448: 02 80 00 1f be 4000e4c4 <_POSIX_Thread_Translate_sched_param+0xf8>
4000e44c: 01 00 00 00 nop
(param->sched_ss_repl_period.tv_nsec == 0) )
return EINVAL;
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
4000e450: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
4000e454: 80 a0 60 00 cmp %g1, 0
4000e458: 12 80 00 06 bne 4000e470 <_POSIX_Thread_Translate_sched_param+0xa4>
4000e45c: 01 00 00 00 nop
4000e460: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
4000e464: 80 a0 60 00 cmp %g1, 0
4000e468: 02 bf ff ec be 4000e418 <_POSIX_Thread_Translate_sched_param+0x4c>
4000e46c: 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 ) <
4000e470: 7f ff f4 e4 call 4000b800 <_Timespec_To_ticks>
4000e474: 90 06 60 08 add %i1, 8, %o0
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
return EINVAL;
4000e478: 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 ) <
4000e47c: a0 10 00 08 mov %o0, %l0
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
4000e480: 7f ff f4 e0 call 4000b800 <_Timespec_To_ticks>
4000e484: 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 ) <
4000e488: 80 a4 00 08 cmp %l0, %o0
4000e48c: 0a 80 00 0e bcs 4000e4c4 <_POSIX_Thread_Translate_sched_param+0xf8>
4000e490: 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 ) )
4000e494: 7f ff ff c1 call 4000e398 <_POSIX_Priority_Is_valid>
4000e498: d0 06 60 04 ld [ %i1 + 4 ], %o0
4000e49c: 80 8a 20 ff btst 0xff, %o0
4000e4a0: 02 bf ff de be 4000e418 <_POSIX_Thread_Translate_sched_param+0x4c>
4000e4a4: 82 10 20 03 mov 3, %g1
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
4000e4a8: c2 26 80 00 st %g1, [ %i2 ]
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
4000e4ac: 03 10 00 1e sethi %hi(0x40007800), %g1
4000e4b0: 82 10 61 24 or %g1, 0x124, %g1 ! 40007924 <_POSIX_Threads_Sporadic_budget_callout>
4000e4b4: c2 26 c0 00 st %g1, [ %i3 ]
return 0;
}
return EINVAL;
}
4000e4b8: 81 c7 e0 08 ret
4000e4bc: 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;
4000e4c0: e0 26 80 00 st %l0, [ %i2 ]
return 0;
4000e4c4: 81 c7 e0 08 ret
4000e4c8: 81 e8 00 00 restore
40007614 <_POSIX_Threads_Initialize_user_threads_body>:
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
40007614: 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;
40007618: 03 10 00 7d sethi %hi(0x4001f400), %g1
4000761c: 82 10 63 6c or %g1, 0x36c, %g1 ! 4001f76c <Configuration_POSIX_API>
maximum = Configuration_POSIX_API.number_of_initialization_threads;
40007620: e6 00 60 30 ld [ %g1 + 0x30 ], %l3
if ( !user_threads || maximum == 0 )
40007624: 80 a4 e0 00 cmp %l3, 0
40007628: 02 80 00 1a be 40007690 <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN
4000762c: e2 00 60 34 ld [ %g1 + 0x34 ], %l1
40007630: 80 a4 60 00 cmp %l1, 0
40007634: 02 80 00 17 be 40007690 <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN
40007638: a4 10 20 00 clr %l2
4000763c: a0 07 bf bc add %fp, -68, %l0
40007640: 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 );
40007644: 40 00 1b a2 call 4000e4cc <pthread_attr_init>
40007648: 90 10 00 10 mov %l0, %o0
(void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED );
4000764c: 92 10 20 02 mov 2, %o1
40007650: 40 00 1b ab call 4000e4fc <pthread_attr_setinheritsched>
40007654: 90 10 00 10 mov %l0, %o0
(void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size);
40007658: d2 04 60 04 ld [ %l1 + 4 ], %o1
4000765c: 40 00 1b b8 call 4000e53c <pthread_attr_setstacksize>
40007660: 90 10 00 10 mov %l0, %o0
status = pthread_create(
40007664: d4 04 40 00 ld [ %l1 ], %o2
40007668: 90 10 00 14 mov %l4, %o0
4000766c: 92 10 00 10 mov %l0, %o1
40007670: 7f ff ff 1b call 400072dc <pthread_create>
40007674: 96 10 20 00 clr %o3
&thread_id,
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
40007678: 94 92 20 00 orcc %o0, 0, %o2
4000767c: 12 80 00 07 bne 40007698 <_POSIX_Threads_Initialize_user_threads_body+0x84>
40007680: 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++ ) {
40007684: 80 a4 c0 12 cmp %l3, %l2
40007688: 18 bf ff ef bgu 40007644 <_POSIX_Threads_Initialize_user_threads_body+0x30><== NEVER TAKEN
4000768c: a2 04 60 08 add %l1, 8, %l1
40007690: 81 c7 e0 08 ret
40007694: 81 e8 00 00 restore
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
_Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status );
40007698: 90 10 20 02 mov 2, %o0
4000769c: 40 00 08 70 call 4000985c <_Internal_error_Occurred>
400076a0: 92 10 20 01 mov 1, %o1
4000d194 <_POSIX_Threads_Sporadic_budget_TSR>:
*/
void _POSIX_Threads_Sporadic_budget_TSR(
Objects_Id id __attribute__((unused)),
void *argument
)
{
4000d194: 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 ];
4000d198: 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 );
4000d19c: 40 00 04 60 call 4000e31c <_Timespec_To_ticks>
4000d1a0: 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);
4000d1a4: c4 04 20 88 ld [ %l0 + 0x88 ], %g2
4000d1a8: 03 10 00 5a sethi %hi(0x40016800), %g1
4000d1ac: d2 08 62 64 ldub [ %g1 + 0x264 ], %o1 ! 40016a64 <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 ) {
4000d1b0: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
4000d1b4: 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;
4000d1b8: 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 ) {
4000d1bc: 80 a0 60 00 cmp %g1, 0
4000d1c0: 12 80 00 06 bne 4000d1d8 <_POSIX_Threads_Sporadic_budget_TSR+0x44><== NEVER TAKEN
4000d1c4: 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 ) {
4000d1c8: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
4000d1cc: 80 a0 40 09 cmp %g1, %o1
4000d1d0: 38 80 00 09 bgu,a 4000d1f4 <_POSIX_Threads_Sporadic_budget_TSR+0x60>
4000d1d4: 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 );
4000d1d8: 40 00 04 51 call 4000e31c <_Timespec_To_ticks>
4000d1dc: 90 04 20 90 add %l0, 0x90, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000d1e0: 31 10 00 5d sethi %hi(0x40017400), %i0
4000d1e4: b2 04 20 a8 add %l0, 0xa8, %i1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
4000d1e8: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000d1ec: 7f ff f5 bd call 4000a8e0 <_Watchdog_Insert>
4000d1f0: 91 ee 22 00 restore %i0, 0x200, %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 );
4000d1f4: 7f ff f0 79 call 400093d8 <_Thread_Change_priority>
4000d1f8: 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 );
4000d1fc: 40 00 04 48 call 4000e31c <_Timespec_To_ticks>
4000d200: 90 04 20 90 add %l0, 0x90, %o0
4000d204: 31 10 00 5d sethi %hi(0x40017400), %i0
4000d208: b2 04 20 a8 add %l0, 0xa8, %i1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
4000d20c: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000d210: 7f ff f5 b4 call 4000a8e0 <_Watchdog_Insert>
4000d214: 91 ee 22 00 restore %i0, 0x200, %o0
4000d21c <_POSIX_Threads_Sporadic_budget_callout>:
)
{
POSIX_API_Control *api;
uint32_t new_priority;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4000d21c: c4 02 21 58 ld [ %o0 + 0x158 ], %g2
4000d220: c6 00 a0 8c ld [ %g2 + 0x8c ], %g3
4000d224: 05 10 00 5a sethi %hi(0x40016800), %g2
4000d228: d2 08 a2 64 ldub [ %g2 + 0x264 ], %o1 ! 40016a64 <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 ) {
4000d22c: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
4000d230: 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 */
4000d234: 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;
4000d238: 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 ) {
4000d23c: 80 a0 a0 00 cmp %g2, 0
4000d240: 12 80 00 06 bne 4000d258 <_POSIX_Threads_Sporadic_budget_callout+0x3c><== NEVER TAKEN
4000d244: 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 ) {
4000d248: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000d24c: 80 a0 40 09 cmp %g1, %o1
4000d250: 0a 80 00 04 bcs 4000d260 <_POSIX_Threads_Sporadic_budget_callout+0x44><== ALWAYS TAKEN
4000d254: 94 10 20 01 mov 1, %o2
4000d258: 81 c3 e0 08 retl <== NOT EXECUTED
4000d25c: 01 00 00 00 nop <== NOT EXECUTED
_Thread_Change_priority( the_thread, new_priority, true );
4000d260: 82 13 c0 00 mov %o7, %g1
4000d264: 7f ff f0 5d call 400093d8 <_Thread_Change_priority>
4000d268: 9e 10 40 00 mov %g1, %o7
4000f78c <_POSIX_Threads_cancel_run>:
#include <rtems/posix/threadsup.h>
void _POSIX_Threads_cancel_run(
Thread_Control *the_thread
)
{
4000f78c: 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 ];
4000f790: e2 06 21 58 ld [ %i0 + 0x158 ], %l1
handler_stack = &thread_support->Cancellation_Handlers;
thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE;
4000f794: 84 10 20 01 mov 1, %g2
while ( !_Chain_Is_empty( handler_stack ) ) {
4000f798: 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 );
4000f79c: a4 04 60 e8 add %l1, 0xe8, %l2
4000f7a0: 80 a0 40 12 cmp %g1, %l2
4000f7a4: 02 80 00 14 be 4000f7f4 <_POSIX_Threads_cancel_run+0x68>
4000f7a8: c4 24 60 d8 st %g2, [ %l1 + 0xd8 ]
_ISR_Disable( level );
4000f7ac: 7f ff c9 98 call 40001e0c <sparc_disable_interrupts>
4000f7b0: 01 00 00 00 nop
handler = (POSIX_Cancel_Handler_control *)
4000f7b4: e0 04 60 ec ld [ %l1 + 0xec ], %l0
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
4000f7b8: c4 04 00 00 ld [ %l0 ], %g2
previous = the_node->previous;
4000f7bc: c2 04 20 04 ld [ %l0 + 4 ], %g1
next->previous = previous;
4000f7c0: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
4000f7c4: c4 20 40 00 st %g2, [ %g1 ]
_Chain_Tail( handler_stack )->previous;
_Chain_Extract_unprotected( &handler->Node );
_ISR_Enable( level );
4000f7c8: 7f ff c9 95 call 40001e1c <sparc_enable_interrupts>
4000f7cc: 01 00 00 00 nop
(*handler->routine)( handler->arg );
4000f7d0: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000f7d4: 9f c0 40 00 call %g1
4000f7d8: d0 04 20 0c ld [ %l0 + 0xc ], %o0
_Workspace_Free( handler );
4000f7dc: 7f ff ed 31 call 4000aca0 <_Workspace_Free>
4000f7e0: 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 ) ) {
4000f7e4: c2 04 60 e4 ld [ %l1 + 0xe4 ], %g1
4000f7e8: 80 a0 40 12 cmp %g1, %l2
4000f7ec: 12 bf ff f0 bne 4000f7ac <_POSIX_Threads_cancel_run+0x20> <== NEVER TAKEN
4000f7f0: 01 00 00 00 nop
4000f7f4: 81 c7 e0 08 ret
4000f7f8: 81 e8 00 00 restore
40007394 <_POSIX_Timer_TSR>:
* This is the operation that is run when a timer expires
*/
void _POSIX_Timer_TSR(
Objects_Id timer __attribute__((unused)),
void *data)
{
40007394: 9d e3 bf a0 save %sp, -96, %sp
bool activated;
ptimer = (POSIX_Timer_Control *)data;
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
40007398: c4 06 60 68 ld [ %i1 + 0x68 ], %g2
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
4000739c: c2 06 60 54 ld [ %i1 + 0x54 ], %g1
bool activated;
ptimer = (POSIX_Timer_Control *)data;
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
400073a0: 84 00 a0 01 inc %g2
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
400073a4: 80 a0 60 00 cmp %g1, 0
400073a8: 12 80 00 0e bne 400073e0 <_POSIX_Timer_TSR+0x4c>
400073ac: c4 26 60 68 st %g2, [ %i1 + 0x68 ]
400073b0: c2 06 60 58 ld [ %i1 + 0x58 ], %g1
400073b4: 80 a0 60 00 cmp %g1, 0
400073b8: 32 80 00 0b bne,a 400073e4 <_POSIX_Timer_TSR+0x50> <== ALWAYS TAKEN
400073bc: d2 06 60 64 ld [ %i1 + 0x64 ], %o1
/* The state really did not change but just to be safe */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
} else {
/* Indicates that the timer is stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
400073c0: 82 10 20 04 mov 4, %g1 <== NOT EXECUTED
400073c4: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ] <== NOT EXECUTED
/*
* The sending of the signal to the process running the handling function
* specified for that signal is simulated
*/
if ( pthread_kill ( ptimer->thread_id, ptimer->inf.sigev_signo ) ) {
400073c8: d0 06 60 38 ld [ %i1 + 0x38 ], %o0
400073cc: 40 00 1a 1f call 4000dc48 <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 42 call 4000e0fc <_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 03 call 40008c14 <_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 ]
4000f8ac <_POSIX_signals_Check_signal>:
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
4000f8ac: 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,
4000f8b0: 98 10 20 01 mov 1, %o4
4000f8b4: 90 10 00 18 mov %i0, %o0
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
4000f8b8: 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,
4000f8bc: a2 07 bf f4 add %fp, -12, %l1
4000f8c0: 92 10 00 19 mov %i1, %o1
4000f8c4: 94 10 00 11 mov %l1, %o2
4000f8c8: 96 0e a0 ff and %i2, 0xff, %o3
4000f8cc: 40 00 00 2d call 4000f980 <_POSIX_signals_Clear_signals>
4000f8d0: b0 10 20 00 clr %i0
4000f8d4: 80 8a 20 ff btst 0xff, %o0
4000f8d8: 02 80 00 23 be 4000f964 <_POSIX_signals_Check_signal+0xb8>
4000f8dc: 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 )
4000f8e0: 29 10 00 5e sethi %hi(0x40017800), %l4
4000f8e4: a7 2e 60 04 sll %i1, 4, %l3
4000f8e8: a8 15 22 d0 or %l4, 0x2d0, %l4
4000f8ec: a6 24 c0 01 sub %l3, %g1, %l3
4000f8f0: 82 05 00 13 add %l4, %l3, %g1
4000f8f4: e4 00 60 08 ld [ %g1 + 8 ], %l2
4000f8f8: 80 a4 a0 01 cmp %l2, 1
4000f8fc: 02 80 00 1a be 4000f964 <_POSIX_signals_Check_signal+0xb8><== NEVER TAKEN
4000f900: 2f 10 00 5e sethi %hi(0x40017800), %l7
return false;
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
4000f904: ea 04 20 d0 ld [ %l0 + 0xd0 ], %l5
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
4000f908: 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,
4000f90c: ae 15 e2 78 or %l7, 0x278, %l7
4000f910: 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;
4000f914: 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,
4000f918: 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;
4000f91c: 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,
4000f920: 90 10 00 16 mov %l6, %o0
4000f924: 92 02 60 20 add %o1, 0x20, %o1
4000f928: 40 00 04 57 call 40010a84 <memcpy>
4000f92c: 94 10 20 28 mov 0x28, %o2
sizeof( Thread_Wait_information ));
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
4000f930: c2 05 00 13 ld [ %l4 + %l3 ], %g1
4000f934: 80 a0 60 02 cmp %g1, 2
4000f938: 02 80 00 0d be 4000f96c <_POSIX_signals_Check_signal+0xc0>
4000f93c: 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 );
4000f940: 9f c4 80 00 call %l2
4000f944: 90 10 00 19 mov %i1, %o0
}
/*
* Restore the blocking information
*/
memcpy( &_Thread_Executing->Wait, &stored_thread_wait_information,
4000f948: d0 05 e0 0c ld [ %l7 + 0xc ], %o0
4000f94c: 92 10 00 16 mov %l6, %o1
4000f950: 90 02 20 20 add %o0, 0x20, %o0
4000f954: 94 10 20 28 mov 0x28, %o2
4000f958: 40 00 04 4b call 40010a84 <memcpy>
4000f95c: b0 10 20 01 mov 1, %i0
sizeof( Thread_Wait_information ));
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
4000f960: ea 24 20 d0 st %l5, [ %l0 + 0xd0 ]
return true;
}
4000f964: 81 c7 e0 08 ret
4000f968: 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)(
4000f96c: 92 10 00 11 mov %l1, %o1
4000f970: 9f c4 80 00 call %l2
4000f974: 94 10 20 00 clr %o2
signo,
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
4000f978: 10 bf ff f5 b 4000f94c <_POSIX_signals_Check_signal+0xa0>
4000f97c: d0 05 e0 0c ld [ %l7 + 0xc ], %o0
40010080 <_POSIX_signals_Clear_process_signals>:
*/
void _POSIX_signals_Clear_process_signals(
int signo
)
{
40010080: 9d e3 bf a0 save %sp, -96, %sp
clear_signal = true;
mask = signo_to_mask( signo );
ISR_Level level;
_ISR_Disable( level );
40010084: 7f ff c7 62 call 40001e0c <sparc_disable_interrupts>
40010088: 01 00 00 00 nop
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
4001008c: 85 2e 20 04 sll %i0, 4, %g2
40010090: 83 2e 20 02 sll %i0, 2, %g1
40010094: 82 20 80 01 sub %g2, %g1, %g1
40010098: 05 10 00 5e sethi %hi(0x40017800), %g2
4001009c: 84 10 a2 d0 or %g2, 0x2d0, %g2 ! 40017ad0 <_POSIX_signals_Vectors>
400100a0: c4 00 80 01 ld [ %g2 + %g1 ], %g2
400100a4: 80 a0 a0 02 cmp %g2, 2
400100a8: 02 80 00 0b be 400100d4 <_POSIX_signals_Clear_process_signals+0x54>
400100ac: 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;
400100b0: 03 10 00 5f sethi %hi(0x40017c00), %g1
400100b4: c4 00 60 c4 ld [ %g1 + 0xc4 ], %g2 ! 40017cc4 <_POSIX_signals_Pending>
400100b8: 86 10 20 01 mov 1, %g3
400100bc: b0 06 3f ff add %i0, -1, %i0
400100c0: b1 28 c0 18 sll %g3, %i0, %i0
400100c4: b0 28 80 18 andn %g2, %i0, %i0
400100c8: f0 20 60 c4 st %i0, [ %g1 + 0xc4 ]
}
_ISR_Enable( level );
400100cc: 7f ff c7 54 call 40001e1c <sparc_enable_interrupts>
400100d0: 91 e8 00 08 restore %g0, %o0, %o0
}
400100d4: 84 10 a0 c8 or %g2, 0xc8, %g2
ISR_Level level;
_ISR_Disable( level );
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
400100d8: 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 );
400100dc: 82 00 40 02 add %g1, %g2, %g1
400100e0: 82 00 60 04 add %g1, 4, %g1
400100e4: 80 a0 c0 01 cmp %g3, %g1
400100e8: 02 bf ff f3 be 400100b4 <_POSIX_signals_Clear_process_signals+0x34><== ALWAYS TAKEN
400100ec: 03 10 00 5f sethi %hi(0x40017c00), %g1
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
}
_ISR_Enable( level );
400100f0: 7f ff c7 4b call 40001e1c <sparc_enable_interrupts> <== NOT EXECUTED
400100f4: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
40007e74 <_POSIX_signals_Get_lowest>:
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
40007e74: 82 10 20 1b mov 0x1b, %g1 ! 1b <PROM_START+0x1b>
40007e78: 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(
40007e7c: 84 00 7f ff add %g1, -1, %g2
40007e80: 85 28 c0 02 sll %g3, %g2, %g2
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
40007e84: 80 88 80 08 btst %g2, %o0
40007e88: 12 80 00 11 bne 40007ecc <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN
40007e8c: 01 00 00 00 nop
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
40007e90: 82 00 60 01 inc %g1
40007e94: 80 a0 60 20 cmp %g1, 0x20
40007e98: 12 bf ff fa bne 40007e80 <_POSIX_signals_Get_lowest+0xc>
40007e9c: 84 00 7f ff add %g1, -1, %g2
40007ea0: 82 10 20 01 mov 1, %g1
40007ea4: 10 80 00 05 b 40007eb8 <_POSIX_signals_Get_lowest+0x44>
40007ea8: 86 10 20 01 mov 1, %g3
*/
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
40007eac: 80 a0 60 1b cmp %g1, 0x1b
40007eb0: 02 80 00 07 be 40007ecc <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN
40007eb4: 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(
40007eb8: 84 00 7f ff add %g1, -1, %g2
40007ebc: 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 ) ) {
40007ec0: 80 88 80 08 btst %g2, %o0
40007ec4: 22 bf ff fa be,a 40007eac <_POSIX_signals_Get_lowest+0x38>
40007ec8: 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;
}
40007ecc: 81 c3 e0 08 retl
40007ed0: 90 10 00 01 mov %g1, %o0
4000cc34 <_POSIX_signals_Post_switch_extension>:
*/
void _POSIX_signals_Post_switch_extension(
Thread_Control *the_thread
)
{
4000cc34: 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 ];
4000cc38: e2 06 21 58 ld [ %i0 + 0x158 ], %l1
/*
* api may be NULL in case of a thread close in progress
*/
if ( !api )
4000cc3c: 80 a4 60 00 cmp %l1, 0
4000cc40: 02 80 00 34 be 4000cd10 <_POSIX_signals_Post_switch_extension+0xdc>
4000cc44: 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 );
4000cc48: 7f ff d4 71 call 40001e0c <sparc_disable_interrupts>
4000cc4c: 25 10 00 5f sethi %hi(0x40017c00), %l2
4000cc50: b0 10 00 08 mov %o0, %i0
4000cc54: a4 14 a0 c4 or %l2, 0xc4, %l2
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000cc58: c6 04 80 00 ld [ %l2 ], %g3
4000cc5c: 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 &
4000cc60: c4 04 60 d0 ld [ %l1 + 0xd0 ], %g2
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000cc64: 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 &
4000cc68: 80 a8 40 02 andncc %g1, %g2, %g0
4000cc6c: 02 80 00 27 be 4000cd08 <_POSIX_signals_Post_switch_extension+0xd4>
4000cc70: 01 00 00 00 nop
(api->signals_pending | _POSIX_signals_Pending)) ) {
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
4000cc74: 7f ff d4 6a call 40001e1c <sparc_enable_interrupts>
4000cc78: a0 10 20 1b mov 0x1b, %l0 ! 1b <PROM_START+0x1b>
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
_POSIX_signals_Check_signal( api, signo, false );
4000cc7c: 92 10 00 10 mov %l0, %o1
4000cc80: 94 10 20 00 clr %o2
4000cc84: 40 00 0b 0a call 4000f8ac <_POSIX_signals_Check_signal>
4000cc88: 90 10 00 11 mov %l1, %o0
_POSIX_signals_Check_signal( api, signo, true );
4000cc8c: 92 10 00 10 mov %l0, %o1
4000cc90: 90 10 00 11 mov %l1, %o0
4000cc94: 40 00 0b 06 call 4000f8ac <_POSIX_signals_Check_signal>
4000cc98: 94 10 20 01 mov 1, %o2
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
4000cc9c: a0 04 20 01 inc %l0
4000cca0: 80 a4 20 20 cmp %l0, 0x20
4000cca4: 12 bf ff f7 bne 4000cc80 <_POSIX_signals_Post_switch_extension+0x4c>
4000cca8: 92 10 00 10 mov %l0, %o1
4000ccac: 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 );
4000ccb0: 92 10 00 10 mov %l0, %o1
4000ccb4: 94 10 20 00 clr %o2
4000ccb8: 40 00 0a fd call 4000f8ac <_POSIX_signals_Check_signal>
4000ccbc: 90 10 00 11 mov %l1, %o0
_POSIX_signals_Check_signal( api, signo, true );
4000ccc0: 92 10 00 10 mov %l0, %o1
4000ccc4: 90 10 00 11 mov %l1, %o0
4000ccc8: 40 00 0a f9 call 4000f8ac <_POSIX_signals_Check_signal>
4000cccc: 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++ ) {
4000ccd0: a0 04 20 01 inc %l0
4000ccd4: 80 a4 20 1b cmp %l0, 0x1b
4000ccd8: 12 bf ff f7 bne 4000ccb4 <_POSIX_signals_Post_switch_extension+0x80>
4000ccdc: 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 );
4000cce0: 7f ff d4 4b call 40001e0c <sparc_disable_interrupts>
4000cce4: 01 00 00 00 nop
4000cce8: b0 10 00 08 mov %o0, %i0
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000ccec: c6 04 80 00 ld [ %l2 ], %g3
4000ccf0: 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 &
4000ccf4: c4 04 60 d0 ld [ %l1 + 0xd0 ], %g2
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000ccf8: 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 &
4000ccfc: 80 a8 40 02 andncc %g1, %g2, %g0
4000cd00: 12 bf ff dd bne 4000cc74 <_POSIX_signals_Post_switch_extension+0x40><== NEVER TAKEN
4000cd04: 01 00 00 00 nop
(api->signals_pending | _POSIX_signals_Pending)) ) {
_ISR_Enable( level );
4000cd08: 7f ff d4 45 call 40001e1c <sparc_enable_interrupts>
4000cd0c: 81 e8 00 00 restore
4000cd10: 81 c7 e0 08 ret
4000cd14: 81 e8 00 00 restore
40025a38 <_POSIX_signals_Unblock_thread>:
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
40025a38: 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 ) ) {
40025a3c: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
40025a40: 05 04 00 20 sethi %hi(0x10008000), %g2
40025a44: 86 10 20 01 mov 1, %g3
40025a48: 9a 06 7f ff add %i1, -1, %o5
40025a4c: 88 08 40 02 and %g1, %g2, %g4
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
40025a50: 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 ];
40025a54: 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 ) ) {
40025a58: 80 a1 00 02 cmp %g4, %g2
40025a5c: 02 80 00 28 be 40025afc <_POSIX_signals_Unblock_thread+0xc4>
40025a60: 9b 28 c0 0d sll %g3, %o5, %o5
}
/*
* Thread is not waiting due to a sigwait.
*/
if ( ~api->signals_blocked & mask ) {
40025a64: c4 03 20 d0 ld [ %o4 + 0xd0 ], %g2
40025a68: 80 ab 40 02 andncc %o5, %g2, %g0
40025a6c: 02 80 00 15 be 40025ac0 <_POSIX_signals_Unblock_thread+0x88>
40025a70: b0 10 20 00 clr %i0
40025a74: 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 ) ) {
40025a78: 80 88 40 02 btst %g1, %g2
40025a7c: 02 80 00 13 be 40025ac8 <_POSIX_signals_Unblock_thread+0x90>
40025a80: 80 a0 60 00 cmp %g1, 0
the_thread->Wait.return_code = EINTR;
40025a84: 84 10 20 04 mov 4, %g2
40025a88: 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);
40025a8c: 05 00 00 ef sethi %hi(0x3bc00), %g2
40025a90: 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) )
40025a94: 80 88 40 02 btst %g1, %g2
40025a98: 12 80 00 31 bne 40025b5c <_POSIX_signals_Unblock_thread+0x124>
40025a9c: 80 88 60 08 btst 8, %g1
_Thread_queue_Extract_with_proxy( the_thread );
else if ( _States_Is_delaying(the_thread->current_state) ) {
40025aa0: 02 80 00 31 be 40025b64 <_POSIX_signals_Unblock_thread+0x12c><== NEVER TAKEN
40025aa4: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_thread->Timer );
40025aa8: 7f ff ab 47 call 400107c4 <_Watchdog_Remove>
40025aac: 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 );
40025ab0: 90 10 00 10 mov %l0, %o0
40025ab4: 13 04 00 ff sethi %hi(0x1003fc00), %o1
40025ab8: 7f ff a5 fd call 4000f2ac <_Thread_Clear_state>
40025abc: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
40025ac0: 81 c7 e0 08 ret
40025ac4: 81 e8 00 00 restore
_Thread_Unblock( the_thread );
}
} else if ( the_thread->current_state == STATES_READY ) {
40025ac8: 12 bf ff fe bne 40025ac0 <_POSIX_signals_Unblock_thread+0x88><== NEVER TAKEN
40025acc: 03 10 00 a5 sethi %hi(0x40029400), %g1
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
40025ad0: 82 10 62 e8 or %g1, 0x2e8, %g1 ! 400296e8 <_Per_CPU_Information>
40025ad4: c4 00 60 08 ld [ %g1 + 8 ], %g2
40025ad8: 80 a0 a0 00 cmp %g2, 0
40025adc: 02 80 00 22 be 40025b64 <_POSIX_signals_Unblock_thread+0x12c>
40025ae0: 01 00 00 00 nop
40025ae4: c4 00 60 0c ld [ %g1 + 0xc ], %g2
40025ae8: 80 a4 00 02 cmp %l0, %g2
40025aec: 22 bf ff f5 be,a 40025ac0 <_POSIX_signals_Unblock_thread+0x88><== ALWAYS TAKEN
40025af0: c6 28 60 18 stb %g3, [ %g1 + 0x18 ]
_Thread_Dispatch_necessary = true;
}
}
return false;
}
40025af4: 81 c7 e0 08 ret <== NOT EXECUTED
40025af8: 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) ) {
40025afc: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
40025b00: 80 8b 40 01 btst %o5, %g1
40025b04: 22 80 00 12 be,a 40025b4c <_POSIX_signals_Unblock_thread+0x114>
40025b08: c2 03 20 d0 ld [ %o4 + 0xd0 ], %g1
the_thread->Wait.return_code = EINTR;
40025b0c: 82 10 20 04 mov 4, %g1
40025b10: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
40025b14: 80 a6 a0 00 cmp %i2, 0
40025b18: 02 80 00 15 be 40025b6c <_POSIX_signals_Unblock_thread+0x134>
40025b1c: 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;
40025b20: c4 06 80 00 ld [ %i2 ], %g2
40025b24: c4 20 40 00 st %g2, [ %g1 ]
40025b28: c4 06 a0 04 ld [ %i2 + 4 ], %g2
40025b2c: c4 20 60 04 st %g2, [ %g1 + 4 ]
40025b30: c4 06 a0 08 ld [ %i2 + 8 ], %g2
40025b34: c4 20 60 08 st %g2, [ %g1 + 8 ]
}
_Thread_queue_Extract_with_proxy( the_thread );
40025b38: 90 10 00 10 mov %l0, %o0
40025b3c: 7f ff a8 a7 call 4000fdd8 <_Thread_queue_Extract_with_proxy>
40025b40: b0 10 20 01 mov 1, %i0
return true;
40025b44: 81 c7 e0 08 ret
40025b48: 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) ) {
40025b4c: 80 ab 40 01 andncc %o5, %g1, %g0
40025b50: 12 bf ff ef bne 40025b0c <_POSIX_signals_Unblock_thread+0xd4>
40025b54: b0 10 20 00 clr %i0
40025b58: 30 80 00 03 b,a 40025b64 <_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 );
40025b5c: 7f ff a8 9f call 4000fdd8 <_Thread_queue_Extract_with_proxy>
40025b60: 90 10 00 10 mov %l0, %o0
40025b64: 81 c7 e0 08 ret
40025b68: 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;
40025b6c: 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;
40025b70: f2 20 40 00 st %i1, [ %g1 ]
the_info->si_code = SI_USER;
40025b74: c4 20 60 04 st %g2, [ %g1 + 4 ]
the_info->si_value.sival_int = 0;
40025b78: 10 bf ff f0 b 40025b38 <_POSIX_signals_Unblock_thread+0x100>
40025b7c: c0 20 60 08 clr [ %g1 + 8 ]
4000751c <_RTEMS_tasks_Initialize_user_tasks_body>:
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
4000751c: 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;
40007520: 03 10 00 5a sethi %hi(0x40016800), %g1
40007524: 82 10 62 30 or %g1, 0x230, %g1 ! 40016a30 <Configuration_RTEMS_API>
40007528: 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 )
4000752c: 80 a4 20 00 cmp %l0, 0
40007530: 02 80 00 19 be 40007594 <_RTEMS_tasks_Initialize_user_tasks_body+0x78>
40007534: 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++ ) {
40007538: 80 a4 a0 00 cmp %l2, 0
4000753c: 02 80 00 16 be 40007594 <_RTEMS_tasks_Initialize_user_tasks_body+0x78><== NEVER TAKEN
40007540: a2 10 20 00 clr %l1
40007544: a6 07 bf fc add %fp, -4, %l3
return_value = rtems_task_create(
40007548: d4 04 20 04 ld [ %l0 + 4 ], %o2
4000754c: d0 04 00 00 ld [ %l0 ], %o0
40007550: d2 04 20 08 ld [ %l0 + 8 ], %o1
40007554: d6 04 20 14 ld [ %l0 + 0x14 ], %o3
40007558: d8 04 20 0c ld [ %l0 + 0xc ], %o4
4000755c: 7f ff ff 6d call 40007310 <rtems_task_create>
40007560: 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 ) )
40007564: 94 92 20 00 orcc %o0, 0, %o2
40007568: 12 80 00 0d bne 4000759c <_RTEMS_tasks_Initialize_user_tasks_body+0x80>
4000756c: d0 07 bf fc ld [ %fp + -4 ], %o0
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
return_value = rtems_task_start(
40007570: d4 04 20 18 ld [ %l0 + 0x18 ], %o2
40007574: 40 00 00 0e call 400075ac <rtems_task_start>
40007578: 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 ) )
4000757c: 94 92 20 00 orcc %o0, 0, %o2
40007580: 12 80 00 07 bne 4000759c <_RTEMS_tasks_Initialize_user_tasks_body+0x80>
40007584: a2 04 60 01 inc %l1
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
40007588: 80 a4 80 11 cmp %l2, %l1
4000758c: 18 bf ff ef bgu 40007548 <_RTEMS_tasks_Initialize_user_tasks_body+0x2c><== NEVER TAKEN
40007590: a0 04 20 1c add %l0, 0x1c, %l0
40007594: 81 c7 e0 08 ret
40007598: 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 );
4000759c: 90 10 20 01 mov 1, %o0
400075a0: 40 00 04 10 call 400085e0 <_Internal_error_Occurred>
400075a4: 92 10 20 01 mov 1, %o1
4000d54c <_RTEMS_tasks_Switch_extension>:
/*
* Per Task Variables
*/
tvp = executing->task_variables;
4000d54c: c2 02 21 60 ld [ %o0 + 0x160 ], %g1
while (tvp) {
4000d550: 80 a0 60 00 cmp %g1, 0
4000d554: 22 80 00 0b be,a 4000d580 <_RTEMS_tasks_Switch_extension+0x34>
4000d558: c2 02 61 60 ld [ %o1 + 0x160 ], %g1
tvp->tval = *tvp->ptr;
4000d55c: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->gval;
4000d560: c6 00 60 08 ld [ %g1 + 8 ], %g3
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
tvp->tval = *tvp->ptr;
4000d564: c8 00 80 00 ld [ %g2 ], %g4
4000d568: c8 20 60 0c st %g4, [ %g1 + 0xc ]
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
4000d56c: c2 00 40 00 ld [ %g1 ], %g1
/*
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
4000d570: 80 a0 60 00 cmp %g1, 0
4000d574: 12 bf ff fa bne 4000d55c <_RTEMS_tasks_Switch_extension+0x10><== NEVER TAKEN
4000d578: 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;
4000d57c: c2 02 61 60 ld [ %o1 + 0x160 ], %g1
while (tvp) {
4000d580: 80 a0 60 00 cmp %g1, 0
4000d584: 02 80 00 0a be 4000d5ac <_RTEMS_tasks_Switch_extension+0x60>
4000d588: 01 00 00 00 nop
tvp->gval = *tvp->ptr;
4000d58c: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->tval;
4000d590: 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;
4000d594: c8 00 80 00 ld [ %g2 ], %g4
4000d598: c8 20 60 08 st %g4, [ %g1 + 8 ]
*tvp->ptr = tvp->tval;
tvp = (rtems_task_variable_t *)tvp->next;
4000d59c: c2 00 40 00 ld [ %g1 ], %g1
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
4000d5a0: 80 a0 60 00 cmp %g1, 0
4000d5a4: 12 bf ff fa bne 4000d58c <_RTEMS_tasks_Switch_extension+0x40><== NEVER TAKEN
4000d5a8: c6 20 80 00 st %g3, [ %g2 ]
4000d5ac: 81 c3 e0 08 retl
40008834 <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
40008834: 9d e3 bf 98 save %sp, -104, %sp
40008838: 11 10 00 85 sethi %hi(0x40021400), %o0
4000883c: 92 10 00 18 mov %i0, %o1
40008840: 90 12 22 4c or %o0, 0x24c, %o0
40008844: 40 00 08 64 call 4000a9d4 <_Objects_Get>
40008848: 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 ) {
4000884c: c2 07 bf fc ld [ %fp + -4 ], %g1
40008850: 80 a0 60 00 cmp %g1, 0
40008854: 12 80 00 16 bne 400088ac <_Rate_monotonic_Timeout+0x78> <== NEVER TAKEN
40008858: a0 10 00 08 mov %o0, %l0
case OBJECTS_LOCAL:
the_thread = the_period->owner;
4000885c: d0 02 20 40 ld [ %o0 + 0x40 ], %o0
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
40008860: 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);
40008864: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
40008868: 80 88 80 01 btst %g2, %g1
4000886c: 22 80 00 08 be,a 4000888c <_Rate_monotonic_Timeout+0x58>
40008870: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
40008874: c4 02 20 20 ld [ %o0 + 0x20 ], %g2
40008878: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000887c: 80 a0 80 01 cmp %g2, %g1
40008880: 02 80 00 19 be 400088e4 <_Rate_monotonic_Timeout+0xb0>
40008884: 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 ) {
40008888: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
4000888c: 80 a0 60 01 cmp %g1, 1
40008890: 02 80 00 09 be 400088b4 <_Rate_monotonic_Timeout+0x80>
40008894: 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;
40008898: 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;
4000889c: 03 10 00 85 sethi %hi(0x40021400), %g1
400088a0: c4 00 63 b0 ld [ %g1 + 0x3b0 ], %g2 ! 400217b0 <_Thread_Dispatch_disable_level>
400088a4: 84 00 bf ff add %g2, -1, %g2
400088a8: c4 20 63 b0 st %g2, [ %g1 + 0x3b0 ]
400088ac: 81 c7 e0 08 ret
400088b0: 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;
400088b4: 82 10 20 03 mov 3, %g1
_Rate_monotonic_Initiate_statistics( the_period );
400088b8: 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;
400088bc: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
_Rate_monotonic_Initiate_statistics( the_period );
400088c0: 7f ff fe 4c call 400081f0 <_Rate_monotonic_Initiate_statistics>
400088c4: 01 00 00 00 nop
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
400088c8: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400088cc: 11 10 00 86 sethi %hi(0x40021800), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
400088d0: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400088d4: 90 12 20 90 or %o0, 0x90, %o0
400088d8: 40 00 0f f8 call 4000c8b8 <_Watchdog_Insert>
400088dc: 92 04 20 10 add %l0, 0x10, %o1
400088e0: 30 bf ff ef b,a 4000889c <_Rate_monotonic_Timeout+0x68>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
400088e4: 40 00 0a 9f call 4000b360 <_Thread_Clear_state>
400088e8: 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 );
400088ec: 10 bf ff f5 b 400088c0 <_Rate_monotonic_Timeout+0x8c>
400088f0: 90 10 00 10 mov %l0, %o0
4000decc <_Scheduler_priority_Block>:
void _Scheduler_priority_Block(
Scheduler_Control *the_scheduler,
Thread_Control *the_thread
)
{
4000decc: 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;
4000ded0: c2 06 60 8c ld [ %i1 + 0x8c ], %g1
4000ded4: c2 00 40 00 ld [ %g1 ], %g1
if ( _Chain_Has_only_one_node( ready ) ) {
4000ded8: c6 00 40 00 ld [ %g1 ], %g3
4000dedc: c4 00 60 08 ld [ %g1 + 8 ], %g2
4000dee0: 80 a0 c0 02 cmp %g3, %g2
4000dee4: 22 80 00 39 be,a 4000dfc8 <_Scheduler_priority_Block+0xfc>
4000dee8: c0 20 60 04 clr [ %g1 + 4 ]
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
4000deec: c4 06 40 00 ld [ %i1 ], %g2
previous = the_node->previous;
4000def0: c2 06 60 04 ld [ %i1 + 4 ], %g1
next->previous = previous;
4000def4: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
4000def8: c4 20 40 00 st %g2, [ %g1 ]
RTEMS_INLINE_ROUTINE bool _Thread_Is_heir (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Heir );
4000defc: 03 10 00 5e sethi %hi(0x40017800), %g1
4000df00: 82 10 62 78 or %g1, 0x278, %g1 ! 40017a78 <_Per_CPU_Information>
{
_Scheduler_priority_Ready_queue_extract(the_thread);
/* TODO: flash critical section */
if ( _Thread_Is_heir( the_thread ) )
4000df04: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4000df08: 80 a6 40 02 cmp %i1, %g2
4000df0c: 02 80 00 09 be 4000df30 <_Scheduler_priority_Block+0x64>
4000df10: 05 10 00 5e sethi %hi(0x40017800), %g2
_Scheduler_priority_Schedule_body(the_scheduler);
if ( _Thread_Is_executing( the_thread ) )
4000df14: c4 00 60 0c ld [ %g1 + 0xc ], %g2
4000df18: 80 a6 40 02 cmp %i1, %g2
4000df1c: 12 80 00 03 bne 4000df28 <_Scheduler_priority_Block+0x5c>
4000df20: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
4000df24: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
4000df28: 81 c7 e0 08 ret
4000df2c: 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 );
4000df30: c4 10 a2 a0 lduh [ %g2 + 0x2a0 ], %g2
4000df34: 85 28 a0 10 sll %g2, 0x10, %g2
4000df38: 89 30 a0 10 srl %g2, 0x10, %g4
4000df3c: 80 a1 20 ff cmp %g4, 0xff
4000df40: 18 80 00 38 bgu 4000e020 <_Scheduler_priority_Block+0x154>
4000df44: c6 06 00 00 ld [ %i0 ], %g3
4000df48: 1b 10 00 57 sethi %hi(0x40015c00), %o5
4000df4c: 9a 13 63 60 or %o5, 0x360, %o5 ! 40015f60 <__log2table>
4000df50: c4 0b 40 04 ldub [ %o5 + %g4 ], %g2
4000df54: 84 00 a0 08 add %g2, 8, %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
4000df58: 85 28 a0 10 sll %g2, 0x10, %g2
4000df5c: 19 10 00 5e sethi %hi(0x40017800), %o4
4000df60: 89 30 a0 0f srl %g2, 0xf, %g4
4000df64: 98 13 22 b0 or %o4, 0x2b0, %o4
4000df68: c8 13 00 04 lduh [ %o4 + %g4 ], %g4
4000df6c: 89 29 20 10 sll %g4, 0x10, %g4
4000df70: 99 31 20 10 srl %g4, 0x10, %o4
4000df74: 80 a3 20 ff cmp %o4, 0xff
4000df78: 38 80 00 28 bgu,a 4000e018 <_Scheduler_priority_Block+0x14c>
4000df7c: 89 31 20 18 srl %g4, 0x18, %g4
4000df80: c8 0b 40 0c ldub [ %o5 + %o4 ], %g4
4000df84: 88 01 20 08 add %g4, 8, %g4
return (_Priority_Bits_index( major ) << 4) +
4000df88: 85 30 a0 0c srl %g2, 0xc, %g2
_Priority_Bits_index( minor );
4000df8c: 89 29 20 10 sll %g4, 0x10, %g4
4000df90: 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) +
4000df94: 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 ] ) )
4000df98: 9b 29 20 02 sll %g4, 2, %o5
4000df9c: 85 29 20 04 sll %g4, 4, %g2
4000dfa0: 84 20 80 0d sub %g2, %o5, %g2
_Scheduler_priority_Block_body(the_scheduler, the_thread);
}
4000dfa4: da 00 c0 02 ld [ %g3 + %g2 ], %o5
4000dfa8: 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 );
4000dfac: 84 00 a0 04 add %g2, 4, %g2
4000dfb0: 80 a3 40 02 cmp %o5, %g2
4000dfb4: 02 80 00 03 be 4000dfc0 <_Scheduler_priority_Block+0xf4> <== NEVER TAKEN
4000dfb8: 88 10 20 00 clr %g4
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
4000dfbc: 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(
4000dfc0: 10 bf ff d5 b 4000df14 <_Scheduler_priority_Block+0x48>
4000dfc4: 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;
4000dfc8: 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 );
4000dfcc: 84 00 60 04 add %g1, 4, %g2
head->next = tail;
4000dfd0: 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 );
4000dfd4: 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;
4000dfd8: c6 00 60 04 ld [ %g1 + 4 ], %g3
4000dfdc: c4 10 60 0e lduh [ %g1 + 0xe ], %g2
4000dfe0: c8 10 c0 00 lduh [ %g3 ], %g4
4000dfe4: 84 09 00 02 and %g4, %g2, %g2
4000dfe8: c4 30 c0 00 sth %g2, [ %g3 ]
if ( *the_priority_map->minor == 0 )
4000dfec: 85 28 a0 10 sll %g2, 0x10, %g2
4000dff0: 80 a0 a0 00 cmp %g2, 0
4000dff4: 32 bf ff c3 bne,a 4000df00 <_Scheduler_priority_Block+0x34>
4000dff8: 03 10 00 5e sethi %hi(0x40017800), %g1
_Priority_Major_bit_map &= the_priority_map->block_major;
4000dffc: 05 10 00 5e sethi %hi(0x40017800), %g2
4000e000: c2 10 60 0c lduh [ %g1 + 0xc ], %g1
4000e004: c6 10 a2 a0 lduh [ %g2 + 0x2a0 ], %g3
4000e008: 82 08 c0 01 and %g3, %g1, %g1
4000e00c: c2 30 a2 a0 sth %g1, [ %g2 + 0x2a0 ]
4000e010: 10 bf ff bc b 4000df00 <_Scheduler_priority_Block+0x34>
4000e014: 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 );
4000e018: 10 bf ff dc b 4000df88 <_Scheduler_priority_Block+0xbc>
4000e01c: 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 );
4000e020: 1b 10 00 57 sethi %hi(0x40015c00), %o5
4000e024: 85 30 a0 18 srl %g2, 0x18, %g2
4000e028: 9a 13 63 60 or %o5, 0x360, %o5
4000e02c: 10 bf ff cb b 4000df58 <_Scheduler_priority_Block+0x8c>
4000e030: c4 0b 40 02 ldub [ %o5 + %g2 ], %g2
400090cc <_Scheduler_priority_Schedule>:
*/
void _Scheduler_priority_Schedule(
Scheduler_Control *the_scheduler
)
{
400090cc: 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 );
400090d0: 03 10 00 5e sethi %hi(0x40017800), %g1
400090d4: c2 10 62 a0 lduh [ %g1 + 0x2a0 ], %g1 ! 40017aa0 <_Priority_Major_bit_map>
400090d8: 83 28 60 10 sll %g1, 0x10, %g1
400090dc: 87 30 60 10 srl %g1, 0x10, %g3
400090e0: 80 a0 e0 ff cmp %g3, 0xff
400090e4: 18 80 00 26 bgu 4000917c <_Scheduler_priority_Schedule+0xb0>
400090e8: c4 06 00 00 ld [ %i0 ], %g2
400090ec: 09 10 00 57 sethi %hi(0x40015c00), %g4
400090f0: 88 11 23 60 or %g4, 0x360, %g4 ! 40015f60 <__log2table>
400090f4: c2 09 00 03 ldub [ %g4 + %g3 ], %g1
400090f8: 82 00 60 08 add %g1, 8, %g1
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
400090fc: 83 28 60 10 sll %g1, 0x10, %g1
40009100: 1b 10 00 5e sethi %hi(0x40017800), %o5
40009104: 87 30 60 0f srl %g1, 0xf, %g3
40009108: 9a 13 62 b0 or %o5, 0x2b0, %o5
4000910c: c6 13 40 03 lduh [ %o5 + %g3 ], %g3
40009110: 87 28 e0 10 sll %g3, 0x10, %g3
40009114: 9b 30 e0 10 srl %g3, 0x10, %o5
40009118: 80 a3 60 ff cmp %o5, 0xff
4000911c: 38 80 00 16 bgu,a 40009174 <_Scheduler_priority_Schedule+0xa8>
40009120: 87 30 e0 18 srl %g3, 0x18, %g3
40009124: c6 09 00 0d ldub [ %g4 + %o5 ], %g3
40009128: 86 00 e0 08 add %g3, 8, %g3
return (_Priority_Bits_index( major ) << 4) +
4000912c: 83 30 60 0c srl %g1, 0xc, %g1
_Priority_Bits_index( minor );
40009130: 87 28 e0 10 sll %g3, 0x10, %g3
40009134: 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) +
40009138: 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 ] ) )
4000913c: 89 28 e0 02 sll %g3, 2, %g4
40009140: 83 28 e0 04 sll %g3, 4, %g1
40009144: 82 20 40 04 sub %g1, %g4, %g1
_Scheduler_priority_Schedule_body( the_scheduler );
}
40009148: c8 00 80 01 ld [ %g2 + %g1 ], %g4
4000914c: 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 );
40009150: 82 00 60 04 add %g1, 4, %g1
40009154: 80 a1 00 01 cmp %g4, %g1
40009158: 02 80 00 03 be 40009164 <_Scheduler_priority_Schedule+0x98><== NEVER TAKEN
4000915c: 86 10 20 00 clr %g3
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
40009160: 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(
40009164: 03 10 00 5e sethi %hi(0x40017800), %g1
40009168: c6 20 62 88 st %g3, [ %g1 + 0x288 ] ! 40017a88 <_Per_CPU_Information+0x10>
4000916c: 81 c7 e0 08 ret
40009170: 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 );
40009174: 10 bf ff ee b 4000912c <_Scheduler_priority_Schedule+0x60>
40009178: 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 );
4000917c: 09 10 00 57 sethi %hi(0x40015c00), %g4
40009180: 83 30 60 18 srl %g1, 0x18, %g1
40009184: 88 11 23 60 or %g4, 0x360, %g4
40009188: 10 bf ff dd b 400090fc <_Scheduler_priority_Schedule+0x30>
4000918c: c2 09 00 01 ldub [ %g4 + %g1 ], %g1
400081bc <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
400081bc: 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();
400081c0: 03 10 00 85 sethi %hi(0x40021400), %g1
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
400081c4: 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();
400081c8: d2 00 61 04 ld [ %g1 + 0x104 ], %o1
if ((!the_tod) ||
400081cc: 80 a4 20 00 cmp %l0, 0
400081d0: 02 80 00 2c be 40008280 <_TOD_Validate+0xc4> <== NEVER TAKEN
400081d4: b0 10 20 00 clr %i0
)
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
400081d8: 11 00 03 d0 sethi %hi(0xf4000), %o0
400081dc: 40 00 4d 0f call 4001b618 <.udiv>
400081e0: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
400081e4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
400081e8: 80 a2 00 01 cmp %o0, %g1
400081ec: 08 80 00 25 bleu 40008280 <_TOD_Validate+0xc4>
400081f0: 01 00 00 00 nop
(the_tod->ticks >= ticks_per_second) ||
400081f4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
400081f8: 80 a0 60 3b cmp %g1, 0x3b
400081fc: 18 80 00 21 bgu 40008280 <_TOD_Validate+0xc4>
40008200: 01 00 00 00 nop
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
40008204: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
40008208: 80 a0 60 3b cmp %g1, 0x3b
4000820c: 18 80 00 1d bgu 40008280 <_TOD_Validate+0xc4>
40008210: 01 00 00 00 nop
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
40008214: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40008218: 80 a0 60 17 cmp %g1, 0x17
4000821c: 18 80 00 19 bgu 40008280 <_TOD_Validate+0xc4>
40008220: 01 00 00 00 nop
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
40008224: 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) ||
40008228: 80 a0 60 00 cmp %g1, 0
4000822c: 02 80 00 15 be 40008280 <_TOD_Validate+0xc4> <== NEVER TAKEN
40008230: 80 a0 60 0c cmp %g1, 0xc
(the_tod->month == 0) ||
40008234: 18 80 00 13 bgu 40008280 <_TOD_Validate+0xc4>
40008238: 01 00 00 00 nop
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
4000823c: 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) ||
40008240: 80 a0 a7 c3 cmp %g2, 0x7c3
40008244: 08 80 00 0f bleu 40008280 <_TOD_Validate+0xc4>
40008248: 01 00 00 00 nop
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
4000824c: 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) ||
40008250: 80 a0 e0 00 cmp %g3, 0
40008254: 02 80 00 0b be 40008280 <_TOD_Validate+0xc4> <== NEVER TAKEN
40008258: 80 88 a0 03 btst 3, %g2
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
4000825c: 32 80 00 0b bne,a 40008288 <_TOD_Validate+0xcc>
40008260: 83 28 60 02 sll %g1, 2, %g1
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
40008264: 82 00 60 0d add %g1, 0xd, %g1
40008268: 05 10 00 80 sethi %hi(0x40020000), %g2
4000826c: 83 28 60 02 sll %g1, 2, %g1
40008270: 84 10 a0 10 or %g2, 0x10, %g2
40008274: 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(
40008278: 80 a0 40 03 cmp %g1, %g3
4000827c: b0 60 3f ff subx %g0, -1, %i0
if ( the_tod->day > days_in_month )
return false;
return true;
}
40008280: 81 c7 e0 08 ret
40008284: 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 ];
40008288: 05 10 00 80 sethi %hi(0x40020000), %g2
4000828c: 84 10 a0 10 or %g2, 0x10, %g2 ! 40020010 <_TOD_Days_per_month>
40008290: 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(
40008294: 80 a0 40 03 cmp %g1, %g3
40008298: b0 60 3f ff subx %g0, -1, %i0
4000829c: 81 c7 e0 08 ret
400082a0: 81 e8 00 00 restore
400093d8 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
400093d8: 9d e3 bf a0 save %sp, -96, %sp
*/
/*
* Save original state
*/
original_state = the_thread->current_state;
400093dc: 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 );
400093e0: 40 00 03 ad call 4000a294 <_Thread_Set_transient>
400093e4: 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 )
400093e8: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
400093ec: 80 a0 40 19 cmp %g1, %i1
400093f0: 02 80 00 05 be 40009404 <_Thread_Change_priority+0x2c>
400093f4: a0 10 00 18 mov %i0, %l0
_Thread_Set_priority( the_thread, new_priority );
400093f8: 90 10 00 18 mov %i0, %o0
400093fc: 40 00 03 89 call 4000a220 <_Thread_Set_priority>
40009400: 92 10 00 19 mov %i1, %o1
_ISR_Disable( level );
40009404: 7f ff e2 82 call 40001e0c <sparc_disable_interrupts>
40009408: 01 00 00 00 nop
4000940c: 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;
40009410: e4 04 20 10 ld [ %l0 + 0x10 ], %l2
if ( state != STATES_TRANSIENT ) {
40009414: 80 a4 a0 04 cmp %l2, 4
40009418: 02 80 00 18 be 40009478 <_Thread_Change_priority+0xa0>
4000941c: 80 8c 60 04 btst 4, %l1
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
40009420: 02 80 00 0b be 4000944c <_Thread_Change_priority+0x74> <== ALWAYS TAKEN
40009424: 82 0c bf fb and %l2, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
_ISR_Enable( level );
40009428: 7f ff e2 7d call 40001e1c <sparc_enable_interrupts> <== NOT EXECUTED
4000942c: 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);
40009430: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED
40009434: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0><== NOT EXECUTED
if ( _States_Is_waiting_on_thread_queue( state ) ) {
40009438: 80 8c 80 01 btst %l2, %g1 <== NOT EXECUTED
4000943c: 32 80 00 0d bne,a 40009470 <_Thread_Change_priority+0x98><== NOT EXECUTED
40009440: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 <== NOT EXECUTED
40009444: 81 c7 e0 08 ret
40009448: 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 );
4000944c: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
_ISR_Enable( level );
40009450: 7f ff e2 73 call 40001e1c <sparc_enable_interrupts>
40009454: 90 10 00 18 mov %i0, %o0
40009458: 03 00 00 ef sethi %hi(0x3bc00), %g1
4000945c: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( state ) ) {
40009460: 80 8c 80 01 btst %l2, %g1
40009464: 02 bf ff f8 be 40009444 <_Thread_Change_priority+0x6c>
40009468: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
4000946c: f0 04 20 44 ld [ %l0 + 0x44 ], %i0
40009470: 40 00 03 3c call 4000a160 <_Thread_queue_Requeue>
40009474: 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 ) ) {
40009478: 12 80 00 15 bne 400094cc <_Thread_Change_priority+0xf4> <== NEVER TAKEN
4000947c: 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 )
40009480: 02 80 00 2a be 40009528 <_Thread_Change_priority+0x150>
40009484: 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 );
40009488: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
4000948c: 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;
40009490: c8 00 60 04 ld [ %g1 + 4 ], %g4
40009494: da 10 60 0a lduh [ %g1 + 0xa ], %o5
40009498: d8 11 00 00 lduh [ %g4 ], %o4
_Chain_Prepend_unprotected( the_thread->scheduler.priority->ready_chain,
4000949c: c4 00 40 00 ld [ %g1 ], %g2
400094a0: 9a 13 00 0d or %o4, %o5, %o5
400094a4: da 31 00 00 sth %o5, [ %g4 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
400094a8: c8 10 60 08 lduh [ %g1 + 8 ], %g4
400094ac: da 10 e2 a0 lduh [ %g3 + 0x2a0 ], %o5
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
400094b0: c2 00 80 00 ld [ %g2 ], %g1
400094b4: 88 13 40 04 or %o5, %g4, %g4
400094b8: c8 30 e2 a0 sth %g4, [ %g3 + 0x2a0 ]
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
400094bc: c4 24 20 04 st %g2, [ %l0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
400094c0: e0 20 80 00 st %l0, [ %g2 ]
the_node->next = before_node;
400094c4: c2 24 00 00 st %g1, [ %l0 ]
before_node->previous = the_node;
400094c8: 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 );
400094cc: 7f ff e2 54 call 40001e1c <sparc_enable_interrupts>
400094d0: 90 10 00 18 mov %i0, %o0
400094d4: 7f ff e2 4e call 40001e0c <sparc_disable_interrupts>
400094d8: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Schedule(
Scheduler_Control *the_scheduler
)
{
the_scheduler->Operations.schedule( the_scheduler );
400094dc: 11 10 00 5d sethi %hi(0x40017400), %o0
400094e0: 90 12 21 a4 or %o0, 0x1a4, %o0 ! 400175a4 <_Scheduler>
400094e4: c2 02 20 04 ld [ %o0 + 4 ], %g1
400094e8: 9f c0 40 00 call %g1
400094ec: 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 );
400094f0: 03 10 00 5e sethi %hi(0x40017800), %g1
400094f4: 82 10 62 78 or %g1, 0x278, %g1 ! 40017a78 <_Per_CPU_Information>
400094f8: 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() &&
400094fc: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
40009500: 80 a0 80 03 cmp %g2, %g3
40009504: 02 80 00 07 be 40009520 <_Thread_Change_priority+0x148>
40009508: 01 00 00 00 nop
4000950c: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
40009510: 80 a0 a0 00 cmp %g2, 0
40009514: 02 80 00 03 be 40009520 <_Thread_Change_priority+0x148>
40009518: 84 10 20 01 mov 1, %g2
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
4000951c: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
_ISR_Enable( level );
40009520: 7f ff e2 3f call 40001e1c <sparc_enable_interrupts>
40009524: 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 );
40009528: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
4000952c: 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;
40009530: c8 00 60 04 ld [ %g1 + 4 ], %g4
40009534: da 10 60 0a lduh [ %g1 + 0xa ], %o5
40009538: d8 11 00 00 lduh [ %g4 ], %o4
_Chain_Append_unprotected( the_thread->scheduler.priority->ready_chain,
4000953c: c4 00 40 00 ld [ %g1 ], %g2
40009540: 9a 13 00 0d or %o4, %o5, %o5
40009544: da 31 00 00 sth %o5, [ %g4 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
40009548: c8 10 60 08 lduh [ %g1 + 8 ], %g4
4000954c: da 10 e2 a0 lduh [ %g3 + 0x2a0 ], %o5
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
40009550: c2 00 a0 08 ld [ %g2 + 8 ], %g1
40009554: 88 13 40 04 or %o5, %g4, %g4
40009558: c8 30 e2 a0 sth %g4, [ %g3 + 0x2a0 ]
the_node->next = tail;
tail->previous = the_node;
4000955c: 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 );
40009560: 86 00 a0 04 add %g2, 4, %g3
Chain_Node *old_last = tail->previous;
the_node->next = tail;
40009564: c6 24 00 00 st %g3, [ %l0 ]
tail->previous = the_node;
old_last->next = the_node;
40009568: e0 20 40 00 st %l0, [ %g1 ]
the_node->previous = old_last;
4000956c: 10 bf ff d8 b 400094cc <_Thread_Change_priority+0xf4>
40009570: c2 24 20 04 st %g1, [ %l0 + 4 ]
40009750 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
40009750: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
40009754: 90 10 00 18 mov %i0, %o0
40009758: 40 00 00 6c call 40009908 <_Thread_Get>
4000975c: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40009760: c2 07 bf fc ld [ %fp + -4 ], %g1
40009764: 80 a0 60 00 cmp %g1, 0
40009768: 12 80 00 08 bne 40009788 <_Thread_Delay_ended+0x38> <== NEVER TAKEN
4000976c: 13 04 00 00 sethi %hi(0x10000000), %o1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
40009770: 7f ff ff 81 call 40009574 <_Thread_Clear_state>
40009774: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 <RAM_SIZE+0xfc00018>
40009778: 03 10 00 5d sethi %hi(0x40017400), %g1
4000977c: c4 00 61 20 ld [ %g1 + 0x120 ], %g2 ! 40017520 <_Thread_Dispatch_disable_level>
40009780: 84 00 bf ff add %g2, -1, %g2
40009784: c4 20 61 20 st %g2, [ %g1 + 0x120 ]
40009788: 81 c7 e0 08 ret
4000978c: 81 e8 00 00 restore
40009790 <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
40009790: 9d e3 bf 90 save %sp, -112, %sp
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
40009794: 25 10 00 5e sethi %hi(0x40017800), %l2
40009798: a4 14 a2 78 or %l2, 0x278, %l2 ! 40017a78 <_Per_CPU_Information>
_ISR_Disable( level );
4000979c: 7f ff e1 9c call 40001e0c <sparc_disable_interrupts>
400097a0: e2 04 a0 0c ld [ %l2 + 0xc ], %l1
while ( _Thread_Dispatch_necessary == true ) {
400097a4: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1
400097a8: 80 a0 60 00 cmp %g1, 0
400097ac: 02 80 00 42 be 400098b4 <_Thread_Dispatch+0x124>
400097b0: 2d 10 00 5d sethi %hi(0x40017400), %l6
heir = _Thread_Heir;
400097b4: e0 04 a0 10 ld [ %l2 + 0x10 ], %l0
_Thread_Dispatch_disable_level = 1;
400097b8: 82 10 20 01 mov 1, %g1
400097bc: c2 25 a1 20 st %g1, [ %l6 + 0x120 ]
_Thread_Dispatch_necessary = false;
400097c0: 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 )
400097c4: 80 a4 40 10 cmp %l1, %l0
400097c8: 02 80 00 3b be 400098b4 <_Thread_Dispatch+0x124>
400097cc: e0 24 a0 0c st %l0, [ %l2 + 0xc ]
400097d0: 27 10 00 5d sethi %hi(0x40017400), %l3
400097d4: 3b 10 00 5d sethi %hi(0x40017400), %i5
400097d8: a6 14 e1 ec or %l3, 0x1ec, %l3
400097dc: aa 07 bf f8 add %fp, -8, %l5
400097e0: a8 07 bf f0 add %fp, -16, %l4
400097e4: ba 17 61 c4 or %i5, 0x1c4, %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;
400097e8: 37 10 00 5d sethi %hi(0x40017400), %i3
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
400097ec: 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;
400097f0: 10 80 00 2b b 4000989c <_Thread_Dispatch+0x10c>
400097f4: 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 );
400097f8: 7f ff e1 89 call 40001e1c <sparc_enable_interrupts>
400097fc: 01 00 00 00 nop
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
40009800: 40 00 10 9a call 4000da68 <_TOD_Get_uptime>
40009804: 90 10 00 15 mov %l5, %o0
_Timestamp_Subtract(
40009808: 90 10 00 17 mov %l7, %o0
4000980c: 92 10 00 15 mov %l5, %o1
40009810: 40 00 03 5e call 4000a588 <_Timespec_Subtract>
40009814: 94 10 00 14 mov %l4, %o2
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
40009818: 92 10 00 14 mov %l4, %o1
4000981c: 40 00 03 42 call 4000a524 <_Timespec_Add_to>
40009820: 90 04 60 84 add %l1, 0x84, %o0
_Thread_Time_of_last_context_switch = uptime;
40009824: c4 07 bf f8 ld [ %fp + -8 ], %g2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
40009828: 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;
4000982c: c4 24 c0 00 st %g2, [ %l3 ]
40009830: 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 );
40009834: 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;
40009838: c4 24 e0 04 st %g2, [ %l3 + 4 ]
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
4000983c: 80 a0 60 00 cmp %g1, 0
40009840: 02 80 00 06 be 40009858 <_Thread_Dispatch+0xc8> <== NEVER TAKEN
40009844: 92 10 00 10 mov %l0, %o1
executing->libc_reent = *_Thread_libc_reent;
40009848: c4 00 40 00 ld [ %g1 ], %g2
4000984c: c4 24 61 50 st %g2, [ %l1 + 0x150 ]
*_Thread_libc_reent = heir->libc_reent;
40009850: c4 04 21 50 ld [ %l0 + 0x150 ], %g2
40009854: c4 20 40 00 st %g2, [ %g1 ]
}
_User_extensions_Thread_switch( executing, heir );
40009858: 40 00 04 10 call 4000a898 <_User_extensions_Thread_switch>
4000985c: 01 00 00 00 nop
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
40009860: 90 04 60 c8 add %l1, 0xc8, %o0
40009864: 40 00 05 25 call 4000acf8 <_CPU_Context_switch>
40009868: 92 04 20 c8 add %l0, 0xc8, %o1
#endif
#endif
executing = _Thread_Executing;
_ISR_Disable( level );
4000986c: 7f ff e1 68 call 40001e0c <sparc_disable_interrupts>
40009870: 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 ) {
40009874: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1
40009878: 80 a0 60 00 cmp %g1, 0
4000987c: 02 80 00 0e be 400098b4 <_Thread_Dispatch+0x124>
40009880: 01 00 00 00 nop
heir = _Thread_Heir;
40009884: e0 04 a0 10 ld [ %l2 + 0x10 ], %l0
_Thread_Dispatch_disable_level = 1;
40009888: f8 25 a1 20 st %i4, [ %l6 + 0x120 ]
_Thread_Dispatch_necessary = false;
4000988c: 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 )
40009890: 80 a4 00 11 cmp %l0, %l1
40009894: 02 80 00 08 be 400098b4 <_Thread_Dispatch+0x124> <== NEVER TAKEN
40009898: 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 )
4000989c: c2 04 20 7c ld [ %l0 + 0x7c ], %g1
400098a0: 80 a0 60 01 cmp %g1, 1
400098a4: 12 bf ff d5 bne 400097f8 <_Thread_Dispatch+0x68>
400098a8: c2 06 e0 84 ld [ %i3 + 0x84 ], %g1
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
400098ac: 10 bf ff d3 b 400097f8 <_Thread_Dispatch+0x68>
400098b0: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
_ISR_Disable( level );
}
post_switch:
_Thread_Dispatch_disable_level = 0;
400098b4: c0 25 a1 20 clr [ %l6 + 0x120 ]
_ISR_Enable( level );
400098b8: 7f ff e1 59 call 40001e1c <sparc_enable_interrupts>
400098bc: 01 00 00 00 nop
_API_extensions_Run_postswitch();
400098c0: 7f ff f8 76 call 40007a98 <_API_extensions_Run_postswitch>
400098c4: 01 00 00 00 nop
}
400098c8: 81 c7 e0 08 ret
400098cc: 81 e8 00 00 restore
4000fee8 <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
4000fee8: 9d e3 bf a0 save %sp, -96, %sp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
4000feec: 03 10 00 5e sethi %hi(0x40017800), %g1
4000fef0: e0 00 62 84 ld [ %g1 + 0x284 ], %l0 ! 40017a84 <_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();
4000fef4: 3f 10 00 3f sethi %hi(0x4000fc00), %i7
4000fef8: be 17 e2 e8 or %i7, 0x2e8, %i7 ! 4000fee8 <_Thread_Handler>
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
4000fefc: d0 04 20 ac ld [ %l0 + 0xac ], %o0
_ISR_Set_level(level);
4000ff00: 7f ff c7 c7 call 40001e1c <sparc_enable_interrupts>
4000ff04: 91 2a 20 08 sll %o0, 8, %o0
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
4000ff08: 03 10 00 5c sethi %hi(0x40017000), %g1
doneConstructors = 1;
4000ff0c: 84 10 20 01 mov 1, %g2
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
4000ff10: e2 08 61 a8 ldub [ %g1 + 0x1a8 ], %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 );
4000ff14: 90 10 00 10 mov %l0, %o0
4000ff18: 7f ff e9 e0 call 4000a698 <_User_extensions_Thread_begin>
4000ff1c: c4 28 61 a8 stb %g2, [ %g1 + 0x1a8 ]
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
4000ff20: 7f ff e6 6c call 400098d0 <_Thread_Enable_dispatch>
4000ff24: 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) */ {
4000ff28: 80 a4 60 00 cmp %l1, 0
4000ff2c: 02 80 00 0f be 4000ff68 <_Thread_Handler+0x80>
4000ff30: 01 00 00 00 nop
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
4000ff34: c2 04 20 94 ld [ %l0 + 0x94 ], %g1
4000ff38: 80 a0 60 00 cmp %g1, 0
4000ff3c: 22 80 00 12 be,a 4000ff84 <_Thread_Handler+0x9c>
4000ff40: 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 ) {
4000ff44: 80 a0 60 01 cmp %g1, 1
4000ff48: 22 80 00 13 be,a 4000ff94 <_Thread_Handler+0xac> <== ALWAYS TAKEN
4000ff4c: 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 );
4000ff50: 7f ff e9 e6 call 4000a6e8 <_User_extensions_Thread_exitted>
4000ff54: 90 10 00 10 mov %l0, %o0
_Internal_error_Occurred(
4000ff58: 90 10 20 00 clr %o0
4000ff5c: 92 10 20 01 mov 1, %o1
4000ff60: 7f ff e1 a0 call 400085e0 <_Internal_error_Occurred>
4000ff64: 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 ();
4000ff68: 40 00 1a 82 call 40016970 <_init>
4000ff6c: 01 00 00 00 nop
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
4000ff70: c2 04 20 94 ld [ %l0 + 0x94 ], %g1
4000ff74: 80 a0 60 00 cmp %g1, 0
4000ff78: 12 bf ff f4 bne 4000ff48 <_Thread_Handler+0x60>
4000ff7c: 80 a0 60 01 cmp %g1, 1
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
4000ff80: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
4000ff84: 9f c0 40 00 call %g1
4000ff88: d0 04 20 9c ld [ %l0 + 0x9c ], %o0
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
4000ff8c: 10 bf ff f1 b 4000ff50 <_Thread_Handler+0x68>
4000ff90: 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)(
4000ff94: 9f c0 40 00 call %g1
4000ff98: 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 =
4000ff9c: 10 bf ff ed b 4000ff50 <_Thread_Handler+0x68>
4000ffa0: d0 24 20 28 st %o0, [ %l0 + 0x28 ]
400099a0 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
400099a0: 9d e3 bf a0 save %sp, -96, %sp
400099a4: 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;
400099a8: c0 26 61 54 clr [ %i1 + 0x154 ]
400099ac: c0 26 61 58 clr [ %i1 + 0x158 ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
400099b0: 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
)
{
400099b4: e0 07 a0 60 ld [ %fp + 0x60 ], %l0
400099b8: 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 ) {
400099bc: 80 a6 a0 00 cmp %i2, 0
400099c0: 02 80 00 6c be 40009b70 <_Thread_Initialize+0x1d0>
400099c4: 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;
400099c8: c0 2e 60 b4 clrb [ %i1 + 0xb4 ]
400099cc: 90 10 00 1b mov %i3, %o0
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
400099d0: 27 10 00 5d sethi %hi(0x40017400), %l3
400099d4: c2 04 e1 d0 ld [ %l3 + 0x1d0 ], %g1 ! 400175d0 <_Thread_Maximum_extensions>
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
400099d8: f4 26 60 bc st %i2, [ %i1 + 0xbc ]
the_stack->size = size;
400099dc: d0 26 60 b8 st %o0, [ %i1 + 0xb8 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
400099e0: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
400099e4: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
400099e8: c0 26 60 68 clr [ %i1 + 0x68 ]
400099ec: 80 a0 60 00 cmp %g1, 0
400099f0: 12 80 00 4f bne 40009b2c <_Thread_Initialize+0x18c>
400099f4: c0 26 60 6c clr [ %i1 + 0x6c ]
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
400099f8: 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;
400099fc: 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;
40009a00: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
40009a04: e2 2e 60 a0 stb %l1, [ %i1 + 0xa0 ]
the_thread->Start.budget_algorithm = budget_algorithm;
40009a08: e0 26 60 a4 st %l0, [ %i1 + 0xa4 ]
the_thread->Start.budget_callout = budget_callout;
switch ( budget_algorithm ) {
40009a0c: 80 a4 20 02 cmp %l0, 2
40009a10: 12 80 00 05 bne 40009a24 <_Thread_Initialize+0x84>
40009a14: 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;
40009a18: 03 10 00 5d sethi %hi(0x40017400), %g1
40009a1c: c2 00 60 84 ld [ %g1 + 0x84 ], %g1 ! 40017484 <_Thread_Ticks_per_timeslice>
40009a20: c2 26 60 78 st %g1, [ %i1 + 0x78 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
40009a24: 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 );
40009a28: 11 10 00 5d sethi %hi(0x40017400), %o0
40009a2c: 90 12 21 a4 or %o0, 0x1a4, %o0 ! 400175a4 <_Scheduler>
RTEMS_INLINE_ROUTINE void* _Scheduler_Thread_scheduler_allocate(
Scheduler_Control *the_scheduler,
Thread_Control *the_thread
)
{
return
40009a30: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
40009a34: c4 26 60 ac st %g2, [ %i1 + 0xac ]
the_thread->current_state = STATES_DORMANT;
40009a38: 84 10 20 01 mov 1, %g2
the_thread->Wait.queue = NULL;
40009a3c: c0 26 60 44 clr [ %i1 + 0x44 ]
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
40009a40: c4 26 60 10 st %g2, [ %i1 + 0x10 ]
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
40009a44: c0 26 60 1c clr [ %i1 + 0x1c ]
the_thread->real_priority = priority;
40009a48: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
the_thread->Start.initial_priority = priority;
40009a4c: fa 26 60 b0 st %i5, [ %i1 + 0xb0 ]
40009a50: 9f c0 40 00 call %g1
40009a54: 92 10 00 19 mov %i1, %o1
sched =_Scheduler_Thread_scheduler_allocate( &_Scheduler, the_thread );
if ( !sched )
40009a58: a0 92 20 00 orcc %o0, 0, %l0
40009a5c: 02 80 00 11 be 40009aa0 <_Thread_Initialize+0x100>
40009a60: 90 10 00 19 mov %i1, %o0
goto failed;
_Thread_Set_priority( the_thread, priority );
40009a64: 40 00 01 ef call 4000a220 <_Thread_Set_priority>
40009a68: 92 10 00 1d mov %i5, %o1
_Thread_Stack_Free( the_thread );
return false;
}
40009a6c: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40009a70: 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 );
40009a74: c0 26 60 84 clr [ %i1 + 0x84 ]
40009a78: c0 26 60 88 clr [ %i1 + 0x88 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40009a7c: 83 28 60 02 sll %g1, 2, %g1
40009a80: f2 20 80 01 st %i1, [ %g2 + %g1 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
40009a84: 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 );
40009a88: 90 10 00 19 mov %i1, %o0
40009a8c: 40 00 03 3e call 4000a784 <_User_extensions_Thread_create>
40009a90: b0 10 20 01 mov 1, %i0
if ( extension_status )
40009a94: 80 8a 20 ff btst 0xff, %o0
40009a98: 12 80 00 23 bne 40009b24 <_Thread_Initialize+0x184>
40009a9c: 01 00 00 00 nop
return true;
failed:
if ( the_thread->libc_reent )
40009aa0: d0 06 61 50 ld [ %i1 + 0x150 ], %o0
40009aa4: 80 a2 20 00 cmp %o0, 0
40009aa8: 22 80 00 05 be,a 40009abc <_Thread_Initialize+0x11c>
40009aac: d0 06 61 54 ld [ %i1 + 0x154 ], %o0
_Workspace_Free( the_thread->libc_reent );
40009ab0: 40 00 04 7c call 4000aca0 <_Workspace_Free>
40009ab4: 01 00 00 00 nop
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
40009ab8: d0 06 61 54 ld [ %i1 + 0x154 ], %o0
40009abc: 80 a2 20 00 cmp %o0, 0
40009ac0: 22 80 00 05 be,a 40009ad4 <_Thread_Initialize+0x134>
40009ac4: d0 06 61 58 ld [ %i1 + 0x158 ], %o0
_Workspace_Free( the_thread->API_Extensions[i] );
40009ac8: 40 00 04 76 call 4000aca0 <_Workspace_Free>
40009acc: 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] )
40009ad0: d0 06 61 58 ld [ %i1 + 0x158 ], %o0
40009ad4: 80 a2 20 00 cmp %o0, 0
40009ad8: 02 80 00 05 be 40009aec <_Thread_Initialize+0x14c>
40009adc: 80 a6 e0 00 cmp %i3, 0
_Workspace_Free( the_thread->API_Extensions[i] );
40009ae0: 40 00 04 70 call 4000aca0 <_Workspace_Free>
40009ae4: 01 00 00 00 nop
if ( extensions_area )
40009ae8: 80 a6 e0 00 cmp %i3, 0
40009aec: 02 80 00 05 be 40009b00 <_Thread_Initialize+0x160>
40009af0: 80 a4 20 00 cmp %l0, 0
(void) _Workspace_Free( extensions_area );
40009af4: 40 00 04 6b call 4000aca0 <_Workspace_Free>
40009af8: 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 )
40009afc: 80 a4 20 00 cmp %l0, 0
40009b00: 02 80 00 05 be 40009b14 <_Thread_Initialize+0x174>
40009b04: 90 10 00 19 mov %i1, %o0
(void) _Workspace_Free( sched );
40009b08: 40 00 04 66 call 4000aca0 <_Workspace_Free>
40009b0c: 90 10 00 10 mov %l0, %o0
_Thread_Stack_Free( the_thread );
40009b10: 90 10 00 19 mov %i1, %o0
40009b14: 40 00 02 22 call 4000a39c <_Thread_Stack_Free>
40009b18: b0 10 20 00 clr %i0
return false;
40009b1c: 81 c7 e0 08 ret
40009b20: 81 e8 00 00 restore
40009b24: 81 c7 e0 08 ret
40009b28: 81 e8 00 00 restore
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
extensions_area = _Workspace_Allocate(
40009b2c: 82 00 60 01 inc %g1
40009b30: 40 00 04 53 call 4000ac7c <_Workspace_Allocate>
40009b34: 91 28 60 02 sll %g1, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
40009b38: b6 92 20 00 orcc %o0, 0, %i3
40009b3c: 02 80 00 1a be 40009ba4 <_Thread_Initialize+0x204>
40009b40: c6 04 e1 d0 ld [ %l3 + 0x1d0 ], %g3
goto failed;
}
the_thread->extensions = (void **) extensions_area;
40009b44: 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++ )
40009b48: 84 10 20 00 clr %g2
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
40009b4c: 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;
40009b50: 85 28 a0 02 sll %g2, 2, %g2
40009b54: 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++ )
40009b58: 82 00 60 01 inc %g1
40009b5c: 80 a0 40 03 cmp %g1, %g3
40009b60: 08 bf ff fc bleu 40009b50 <_Thread_Initialize+0x1b0>
40009b64: 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;
40009b68: 10 bf ff a7 b 40009a04 <_Thread_Initialize+0x64>
40009b6c: 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 );
40009b70: 90 10 00 19 mov %i1, %o0
40009b74: 40 00 01 ef call 4000a330 <_Thread_Stack_Allocate>
40009b78: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
40009b7c: 80 a2 00 1b cmp %o0, %i3
40009b80: 0a 80 00 07 bcs 40009b9c <_Thread_Initialize+0x1fc>
40009b84: 80 a2 20 00 cmp %o0, 0
40009b88: 02 80 00 05 be 40009b9c <_Thread_Initialize+0x1fc> <== NEVER TAKEN
40009b8c: 82 10 20 01 mov 1, %g1
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
40009b90: f4 06 60 c0 ld [ %i1 + 0xc0 ], %i2
the_thread->Start.core_allocated_stack = true;
40009b94: 10 bf ff 8f b 400099d0 <_Thread_Initialize+0x30>
40009b98: c2 2e 60 b4 stb %g1, [ %i1 + 0xb4 ]
_Thread_Stack_Free( the_thread );
return false;
}
40009b9c: 81 c7 e0 08 ret
40009ba0: 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;
40009ba4: 10 bf ff bf b 40009aa0 <_Thread_Initialize+0x100>
40009ba8: a0 10 20 00 clr %l0
4000de0c <_Thread_Resume>:
void _Thread_Resume(
Thread_Control *the_thread,
bool force
)
{
4000de0c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
4000de10: 7f ff d0 44 call 40001f20 <sparc_disable_interrupts>
4000de14: 01 00 00 00 nop
4000de18: a0 10 00 08 mov %o0, %l0
current_state = the_thread->current_state;
4000de1c: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
if ( current_state & STATES_SUSPENDED ) {
4000de20: 80 88 60 02 btst 2, %g1
4000de24: 02 80 00 05 be 4000de38 <_Thread_Resume+0x2c> <== NEVER TAKEN
4000de28: 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 ) ) {
4000de2c: 80 a0 60 00 cmp %g1, 0
4000de30: 02 80 00 04 be 4000de40 <_Thread_Resume+0x34>
4000de34: c2 26 20 10 st %g1, [ %i0 + 0x10 ]
_Scheduler_Unblock( &_Scheduler, the_thread );
}
}
_ISR_Enable( level );
4000de38: 7f ff d0 3e call 40001f30 <sparc_enable_interrupts>
4000de3c: 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 );
4000de40: 11 10 00 6e sethi %hi(0x4001b800), %o0
4000de44: 90 12 21 24 or %o0, 0x124, %o0 ! 4001b924 <_Scheduler>
4000de48: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
4000de4c: 9f c0 40 00 call %g1
4000de50: 92 10 00 18 mov %i0, %o1
4000de54: 7f ff d0 37 call 40001f30 <sparc_enable_interrupts>
4000de58: 91 e8 00 10 restore %g0, %l0, %o0
4000a470 <_Thread_Tickle_timeslice>:
*
* Output parameters: NONE
*/
void _Thread_Tickle_timeslice( void )
{
4000a470: 9d e3 bf a0 save %sp, -96, %sp
Thread_Control *executing;
executing = _Thread_Executing;
4000a474: 03 10 00 5e sethi %hi(0x40017800), %g1
4000a478: e0 00 62 84 ld [ %g1 + 0x284 ], %l0 ! 40017a84 <_Per_CPU_Information+0xc>
/*
* If the thread is not preemptible or is not ready, then
* just return.
*/
if ( !executing->is_preemptible )
4000a47c: c2 0c 20 74 ldub [ %l0 + 0x74 ], %g1
4000a480: 80 a0 60 00 cmp %g1, 0
4000a484: 02 80 00 26 be 4000a51c <_Thread_Tickle_timeslice+0xac>
4000a488: 01 00 00 00 nop
return;
if ( !_States_Is_ready( executing->current_state ) )
4000a48c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000a490: 80 a0 60 00 cmp %g1, 0
4000a494: 12 80 00 22 bne 4000a51c <_Thread_Tickle_timeslice+0xac>
4000a498: 01 00 00 00 nop
/*
* The cpu budget algorithm determines what happens next.
*/
switch ( executing->budget_algorithm ) {
4000a49c: c2 04 20 7c ld [ %l0 + 0x7c ], %g1
4000a4a0: 80 a0 60 01 cmp %g1, 1
4000a4a4: 0a 80 00 07 bcs 4000a4c0 <_Thread_Tickle_timeslice+0x50>
4000a4a8: 80 a0 60 02 cmp %g1, 2
4000a4ac: 28 80 00 10 bleu,a 4000a4ec <_Thread_Tickle_timeslice+0x7c>
4000a4b0: c2 04 20 78 ld [ %l0 + 0x78 ], %g1
4000a4b4: 80 a0 60 03 cmp %g1, 3
4000a4b8: 22 80 00 04 be,a 4000a4c8 <_Thread_Tickle_timeslice+0x58><== ALWAYS TAKEN
4000a4bc: c2 04 20 78 ld [ %l0 + 0x78 ], %g1
4000a4c0: 81 c7 e0 08 ret
4000a4c4: 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 )
4000a4c8: 82 00 7f ff add %g1, -1, %g1
4000a4cc: 80 a0 60 00 cmp %g1, 0
4000a4d0: 12 bf ff fc bne 4000a4c0 <_Thread_Tickle_timeslice+0x50>
4000a4d4: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
(*executing->budget_callout)( executing );
4000a4d8: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
4000a4dc: 9f c0 40 00 call %g1
4000a4e0: 90 10 00 10 mov %l0, %o0
4000a4e4: 81 c7 e0 08 ret
4000a4e8: 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 ) {
4000a4ec: 82 00 7f ff add %g1, -1, %g1
4000a4f0: 80 a0 60 00 cmp %g1, 0
4000a4f4: 14 bf ff f3 bg 4000a4c0 <_Thread_Tickle_timeslice+0x50>
4000a4f8: 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 );
4000a4fc: 11 10 00 5d sethi %hi(0x40017400), %o0
4000a500: 90 12 21 a4 or %o0, 0x1a4, %o0 ! 400175a4 <_Scheduler>
4000a504: c2 02 20 08 ld [ %o0 + 8 ], %g1
4000a508: 9f c0 40 00 call %g1
4000a50c: 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;
4000a510: 03 10 00 5d sethi %hi(0x40017400), %g1
4000a514: c2 00 60 84 ld [ %g1 + 0x84 ], %g1 ! 40017484 <_Thread_Ticks_per_timeslice>
4000a518: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
4000a51c: 81 c7 e0 08 ret
4000a520: 81 e8 00 00 restore
4000a160 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
4000a160: 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 )
4000a164: 80 a6 20 00 cmp %i0, 0
4000a168: 02 80 00 13 be 4000a1b4 <_Thread_queue_Requeue+0x54> <== NEVER TAKEN
4000a16c: 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 ) {
4000a170: e2 06 20 34 ld [ %i0 + 0x34 ], %l1
4000a174: 80 a4 60 01 cmp %l1, 1
4000a178: 02 80 00 04 be 4000a188 <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN
4000a17c: 01 00 00 00 nop
4000a180: 81 c7 e0 08 ret <== NOT EXECUTED
4000a184: 81 e8 00 00 restore <== NOT EXECUTED
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
4000a188: 7f ff df 21 call 40001e0c <sparc_disable_interrupts>
4000a18c: 01 00 00 00 nop
4000a190: a0 10 00 08 mov %o0, %l0
4000a194: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
4000a198: 03 00 00 ef sethi %hi(0x3bc00), %g1
4000a19c: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
4000a1a0: 80 88 80 01 btst %g2, %g1
4000a1a4: 12 80 00 06 bne 4000a1bc <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN
4000a1a8: 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 );
4000a1ac: 7f ff df 1c call 40001e1c <sparc_enable_interrupts>
4000a1b0: 90 10 00 10 mov %l0, %o0
4000a1b4: 81 c7 e0 08 ret
4000a1b8: 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 );
4000a1bc: 92 10 00 19 mov %i1, %o1
4000a1c0: 94 10 20 01 mov 1, %o2
4000a1c4: 40 00 0f f6 call 4000e19c <_Thread_queue_Extract_priority_helper>
4000a1c8: e2 26 20 30 st %l1, [ %i0 + 0x30 ]
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
4000a1cc: 90 10 00 18 mov %i0, %o0
4000a1d0: 92 10 00 19 mov %i1, %o1
4000a1d4: 7f ff ff 31 call 40009e98 <_Thread_queue_Enqueue_priority>
4000a1d8: 94 07 bf fc add %fp, -4, %o2
4000a1dc: 30 bf ff f4 b,a 4000a1ac <_Thread_queue_Requeue+0x4c>
4000a1e0 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
4000a1e0: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
4000a1e4: 90 10 00 18 mov %i0, %o0
4000a1e8: 7f ff fd c8 call 40009908 <_Thread_Get>
4000a1ec: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000a1f0: c2 07 bf fc ld [ %fp + -4 ], %g1
4000a1f4: 80 a0 60 00 cmp %g1, 0
4000a1f8: 12 80 00 08 bne 4000a218 <_Thread_queue_Timeout+0x38> <== NEVER TAKEN
4000a1fc: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
4000a200: 40 00 10 22 call 4000e288 <_Thread_queue_Process_timeout>
4000a204: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
4000a208: 03 10 00 5d sethi %hi(0x40017400), %g1
4000a20c: c4 00 61 20 ld [ %g1 + 0x120 ], %g2 ! 40017520 <_Thread_Dispatch_disable_level>
4000a210: 84 00 bf ff add %g2, -1, %g2
4000a214: c4 20 61 20 st %g2, [ %g1 + 0x120 ]
4000a218: 81 c7 e0 08 ret
4000a21c: 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 d0 or %l7, 0xd0, %l7
400173b0: a2 06 20 30 add %i0, 0x30, %l1
400173b4: ac 15 a0 48 or %l6, 0x48, %l6
400173b8: a6 06 20 68 add %i0, 0x68, %l3
400173bc: b8 17 23 a0 or %i4, 0x3a0, %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 df call 4001bf5c <_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 12 fc call 4001c028 <_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 6e call 4001be9c <_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 cd call 4001c028 <_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 96 call 4001bf5c <_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 66 call 4001b6c8 <_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 d3 call 4001ac94 <_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 1e call 4001c1d4 <_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 1c call 4001c1d4 <_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 a0 ld [ %g1 + 0x3a0 ], %g2 ! 4003fba0 <_Thread_Dispatch_disable_level>
40017598: 84 00 a0 01 inc %g2
4001759c: c4 20 63 a0 st %g2, [ %g1 + 0x3a0 ]
* 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 b7 call 4001ac94 <_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 48 ld [ %g1 + 0x48 ], %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 82 call 4001c028 <_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 95 call 4001ac94 <_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 d0 ld [ %g2 + 0xd0 ], %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 64 call 4001c028 <_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 77 call 4001ac94 <_Thread_Enable_dispatch>
400176bc: 81 e8 00 00 restore
4000a734 <_User_extensions_Fatal>:
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
4000a734: 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 );
}
}
4000a738: 23 10 00 5d sethi %hi(0x40017400), %l1
4000a73c: a2 14 63 28 or %l1, 0x328, %l1 ! 40017728 <_User_extensions_List>
4000a740: 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 );
4000a744: 80 a4 00 11 cmp %l0, %l1
4000a748: 02 80 00 0d be 4000a77c <_User_extensions_Fatal+0x48> <== NEVER TAKEN
4000a74c: 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 )
4000a750: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
4000a754: 80 a0 60 00 cmp %g1, 0
4000a758: 02 80 00 05 be 4000a76c <_User_extensions_Fatal+0x38>
4000a75c: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
4000a760: 92 10 00 19 mov %i1, %o1
4000a764: 9f c0 40 00 call %g1
4000a768: 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 ) {
4000a76c: 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 );
4000a770: 80 a4 00 11 cmp %l0, %l1
4000a774: 32 bf ff f8 bne,a 4000a754 <_User_extensions_Fatal+0x20> <== ALWAYS TAKEN
4000a778: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
4000a77c: 81 c7 e0 08 ret <== NOT EXECUTED
4000a780: 81 e8 00 00 restore <== NOT EXECUTED
4000a5e0 <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
4000a5e0: 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;
4000a5e4: 07 10 00 5a sethi %hi(0x40016800), %g3
4000a5e8: 86 10 e2 68 or %g3, 0x268, %g3 ! 40016a68 <Configuration>
initial_extensions = Configuration.User_extension_table;
4000a5ec: e6 00 e0 40 ld [ %g3 + 0x40 ], %l3
4000a5f0: 1b 10 00 5d sethi %hi(0x40017400), %o5
4000a5f4: 09 10 00 5d sethi %hi(0x40017400), %g4
4000a5f8: 84 13 63 28 or %o5, 0x328, %g2
4000a5fc: 82 11 21 24 or %g4, 0x124, %g1
4000a600: 96 00 a0 04 add %g2, 4, %o3
4000a604: 98 00 60 04 add %g1, 4, %o4
4000a608: d6 23 63 28 st %o3, [ %o5 + 0x328 ]
head->previous = NULL;
4000a60c: c0 20 a0 04 clr [ %g2 + 4 ]
tail->previous = head;
4000a610: 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;
4000a614: d8 21 21 24 st %o4, [ %g4 + 0x124 ]
head->previous = NULL;
4000a618: c0 20 60 04 clr [ %g1 + 4 ]
tail->previous = head;
4000a61c: c2 20 60 08 st %g1, [ %g1 + 8 ]
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
4000a620: 80 a4 e0 00 cmp %l3, 0
4000a624: 02 80 00 1b be 4000a690 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
4000a628: e4 00 e0 3c ld [ %g3 + 0x3c ], %l2
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
4000a62c: 83 2c a0 02 sll %l2, 2, %g1
4000a630: a3 2c a0 04 sll %l2, 4, %l1
4000a634: a2 24 40 01 sub %l1, %g1, %l1
4000a638: a2 04 40 12 add %l1, %l2, %l1
4000a63c: 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(
4000a640: 40 00 01 9f call 4000acbc <_Workspace_Allocate_or_fatal_error>
4000a644: 90 10 00 11 mov %l1, %o0
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
4000a648: 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(
4000a64c: a0 10 00 08 mov %o0, %l0
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
4000a650: 40 00 19 46 call 40010b68 <memset>
4000a654: 94 10 00 11 mov %l1, %o2
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
4000a658: 80 a4 a0 00 cmp %l2, 0
4000a65c: 02 80 00 0d be 4000a690 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
4000a660: 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)
4000a664: 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;
4000a668: 94 10 20 20 mov 0x20, %o2
4000a66c: 92 04 c0 09 add %l3, %o1, %o1
4000a670: 40 00 19 05 call 40010a84 <memcpy>
4000a674: 90 04 20 14 add %l0, 0x14, %o0
_User_extensions_Add_set( extension );
4000a678: 40 00 0f 47 call 4000e394 <_User_extensions_Add_set>
4000a67c: 90 10 00 10 mov %l0, %o0
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
4000a680: a2 04 60 01 inc %l1
4000a684: 80 a4 80 11 cmp %l2, %l1
4000a688: 18 bf ff f7 bgu 4000a664 <_User_extensions_Handler_initialization+0x84>
4000a68c: a0 04 20 34 add %l0, 0x34, %l0
4000a690: 81 c7 e0 08 ret
4000a694: 81 e8 00 00 restore
4000a698 <_User_extensions_Thread_begin>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
4000a698: 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 );
}
}
4000a69c: 23 10 00 5d sethi %hi(0x40017400), %l1
4000a6a0: e0 04 63 28 ld [ %l1 + 0x328 ], %l0 ! 40017728 <_User_extensions_List>
4000a6a4: a2 14 63 28 or %l1, 0x328, %l1
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
4000a6a8: a2 04 60 04 add %l1, 4, %l1
4000a6ac: 80 a4 00 11 cmp %l0, %l1
4000a6b0: 02 80 00 0c be 4000a6e0 <_User_extensions_Thread_begin+0x48><== NEVER TAKEN
4000a6b4: 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 )
4000a6b8: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
4000a6bc: 80 a0 60 00 cmp %g1, 0
4000a6c0: 02 80 00 04 be 4000a6d0 <_User_extensions_Thread_begin+0x38>
4000a6c4: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_begin)( executing );
4000a6c8: 9f c0 40 00 call %g1
4000a6cc: 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 ) {
4000a6d0: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
4000a6d4: 80 a4 00 11 cmp %l0, %l1
4000a6d8: 32 bf ff f9 bne,a 4000a6bc <_User_extensions_Thread_begin+0x24>
4000a6dc: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
4000a6e0: 81 c7 e0 08 ret
4000a6e4: 81 e8 00 00 restore
4000a784 <_User_extensions_Thread_create>:
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
4000a784: 9d e3 bf a0 save %sp, -96, %sp
return false;
}
}
return true;
}
4000a788: 23 10 00 5d sethi %hi(0x40017400), %l1
4000a78c: e0 04 63 28 ld [ %l1 + 0x328 ], %l0 ! 40017728 <_User_extensions_List>
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
4000a790: a6 10 00 18 mov %i0, %l3
return false;
}
}
return true;
}
4000a794: a2 14 63 28 or %l1, 0x328, %l1
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
4000a798: a2 04 60 04 add %l1, 4, %l1
4000a79c: 80 a4 00 11 cmp %l0, %l1
4000a7a0: 02 80 00 13 be 4000a7ec <_User_extensions_Thread_create+0x68><== NEVER TAKEN
4000a7a4: 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)(
4000a7a8: 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 ) {
4000a7ac: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
4000a7b0: 80 a0 60 00 cmp %g1, 0
4000a7b4: 02 80 00 08 be 4000a7d4 <_User_extensions_Thread_create+0x50>
4000a7b8: 84 14 a2 78 or %l2, 0x278, %g2
status = (*the_extension->Callouts.thread_create)(
4000a7bc: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
4000a7c0: 9f c0 40 00 call %g1
4000a7c4: 92 10 00 13 mov %l3, %o1
_Thread_Executing,
the_thread
);
if ( !status )
4000a7c8: 80 8a 20 ff btst 0xff, %o0
4000a7cc: 22 80 00 08 be,a 4000a7ec <_User_extensions_Thread_create+0x68>
4000a7d0: 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 ) {
4000a7d4: 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 );
4000a7d8: 80 a4 00 11 cmp %l0, %l1
4000a7dc: 32 bf ff f5 bne,a 4000a7b0 <_User_extensions_Thread_create+0x2c>
4000a7e0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
if ( !status )
return false;
}
}
return true;
4000a7e4: 81 c7 e0 08 ret
4000a7e8: 91 e8 20 01 restore %g0, 1, %o0
}
4000a7ec: 81 c7 e0 08 ret
4000a7f0: 81 e8 00 00 restore
4000a7f4 <_User_extensions_Thread_delete>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
4000a7f4: 9d e3 bf a0 save %sp, -96, %sp
(*the_extension->Callouts.thread_delete)(
_Thread_Executing,
the_thread
);
}
}
4000a7f8: 23 10 00 5d sethi %hi(0x40017400), %l1
4000a7fc: a2 14 63 28 or %l1, 0x328, %l1 ! 40017728 <_User_extensions_List>
4000a800: 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 );
4000a804: 80 a4 00 11 cmp %l0, %l1
4000a808: 02 80 00 0d be 4000a83c <_User_extensions_Thread_delete+0x48><== NEVER TAKEN
4000a80c: 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 )
4000a810: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
4000a814: 80 a0 60 00 cmp %g1, 0
4000a818: 02 80 00 05 be 4000a82c <_User_extensions_Thread_delete+0x38>
4000a81c: 84 14 a2 78 or %l2, 0x278, %g2
(*the_extension->Callouts.thread_delete)(
4000a820: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
4000a824: 9f c0 40 00 call %g1
4000a828: 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 ) {
4000a82c: 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 );
4000a830: 80 a4 00 11 cmp %l0, %l1
4000a834: 32 bf ff f8 bne,a 4000a814 <_User_extensions_Thread_delete+0x20>
4000a838: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
4000a83c: 81 c7 e0 08 ret
4000a840: 81 e8 00 00 restore
4000a6e8 <_User_extensions_Thread_exitted>:
}
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
4000a6e8: 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 );
}
}
4000a6ec: 23 10 00 5d sethi %hi(0x40017400), %l1
4000a6f0: a2 14 63 28 or %l1, 0x328, %l1 ! 40017728 <_User_extensions_List>
4000a6f4: 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 );
4000a6f8: 80 a4 00 11 cmp %l0, %l1
4000a6fc: 02 80 00 0c be 4000a72c <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN
4000a700: 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 )
4000a704: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
4000a708: 80 a0 60 00 cmp %g1, 0
4000a70c: 02 80 00 04 be 4000a71c <_User_extensions_Thread_exitted+0x34>
4000a710: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_exitted)( executing );
4000a714: 9f c0 40 00 call %g1
4000a718: 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 ) {
4000a71c: 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 );
4000a720: 80 a4 00 11 cmp %l0, %l1
4000a724: 32 bf ff f9 bne,a 4000a708 <_User_extensions_Thread_exitted+0x20>
4000a728: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
4000a72c: 81 c7 e0 08 ret
4000a730: 81 e8 00 00 restore
4000b56c <_User_extensions_Thread_restart>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
4000b56c: 9d e3 bf a0 save %sp, -96, %sp
(*the_extension->Callouts.thread_restart)(
_Thread_Executing,
the_thread
);
}
}
4000b570: 23 10 00 81 sethi %hi(0x40020400), %l1
4000b574: e0 04 61 48 ld [ %l1 + 0x148 ], %l0 ! 40020548 <_User_extensions_List>
4000b578: 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 );
4000b57c: a2 04 60 04 add %l1, 4, %l1
4000b580: 80 a4 00 11 cmp %l0, %l1
4000b584: 02 80 00 0d be 4000b5b8 <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN
4000b588: 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 )
4000b58c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000b590: 80 a0 60 00 cmp %g1, 0
4000b594: 02 80 00 05 be 4000b5a8 <_User_extensions_Thread_restart+0x3c>
4000b598: 84 14 a0 98 or %l2, 0x98, %g2
(*the_extension->Callouts.thread_restart)(
4000b59c: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
4000b5a0: 9f c0 40 00 call %g1
4000b5a4: 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 ) {
4000b5a8: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
4000b5ac: 80 a4 00 11 cmp %l0, %l1
4000b5b0: 32 bf ff f8 bne,a 4000b590 <_User_extensions_Thread_restart+0x24>
4000b5b4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000b5b8: 81 c7 e0 08 ret
4000b5bc: 81 e8 00 00 restore
4000a844 <_User_extensions_Thread_start>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
4000a844: 9d e3 bf a0 save %sp, -96, %sp
(*the_extension->Callouts.thread_start)(
_Thread_Executing,
the_thread
);
}
}
4000a848: 23 10 00 5d sethi %hi(0x40017400), %l1
4000a84c: e0 04 63 28 ld [ %l1 + 0x328 ], %l0 ! 40017728 <_User_extensions_List>
4000a850: a2 14 63 28 or %l1, 0x328, %l1
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
4000a854: a2 04 60 04 add %l1, 4, %l1
4000a858: 80 a4 00 11 cmp %l0, %l1
4000a85c: 02 80 00 0d be 4000a890 <_User_extensions_Thread_start+0x4c><== NEVER TAKEN
4000a860: 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 )
4000a864: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000a868: 80 a0 60 00 cmp %g1, 0
4000a86c: 02 80 00 05 be 4000a880 <_User_extensions_Thread_start+0x3c>
4000a870: 84 14 a2 78 or %l2, 0x278, %g2
(*the_extension->Callouts.thread_start)(
4000a874: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
4000a878: 9f c0 40 00 call %g1
4000a87c: 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 ) {
4000a880: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
4000a884: 80 a4 00 11 cmp %l0, %l1
4000a888: 32 bf ff f8 bne,a 4000a868 <_User_extensions_Thread_start+0x24>
4000a88c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000a890: 81 c7 e0 08 ret
4000a894: 81 e8 00 00 restore
4000a898 <_User_extensions_Thread_switch>:
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
4000a898: 9d e3 bf a0 save %sp, -96, %sp
the_extension_switch = (User_extensions_Switch_control *) the_node;
(*the_extension_switch->thread_switch)( executing, heir );
}
}
4000a89c: 23 10 00 5d sethi %hi(0x40017400), %l1
4000a8a0: e0 04 61 24 ld [ %l1 + 0x124 ], %l0 ! 40017524 <_User_extensions_Switches_list>
4000a8a4: a2 14 61 24 or %l1, 0x124, %l1
)
{
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
4000a8a8: a2 04 60 04 add %l1, 4, %l1
4000a8ac: 80 a4 00 11 cmp %l0, %l1
4000a8b0: 02 80 00 0a be 4000a8d8 <_User_extensions_Thread_switch+0x40><== NEVER TAKEN
4000a8b4: 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 );
4000a8b8: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000a8bc: 90 10 00 18 mov %i0, %o0
4000a8c0: 9f c0 40 00 call %g1
4000a8c4: 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 ) {
4000a8c8: 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 );
4000a8cc: 80 a4 00 11 cmp %l0, %l1
4000a8d0: 32 bf ff fb bne,a 4000a8bc <_User_extensions_Thread_switch+0x24>
4000a8d4: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000a8d8: 81 c7 e0 08 ret
4000a8dc: 81 e8 00 00 restore
4000c948 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
4000c948: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
4000c94c: 7f ff d9 0f call 40002d88 <sparc_disable_interrupts>
4000c950: a0 10 00 18 mov %i0, %l0
}
}
_ISR_Enable( level );
}
4000c954: 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 );
4000c958: a4 06 20 04 add %i0, 4, %l2
* hence the compiler must not assume *header to remain
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
4000c95c: 80 a0 40 12 cmp %g1, %l2
4000c960: 02 80 00 1f be 4000c9dc <_Watchdog_Adjust+0x94>
4000c964: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
4000c968: 12 80 00 1f bne 4000c9e4 <_Watchdog_Adjust+0x9c>
4000c96c: 80 a6 60 01 cmp %i1, 1
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
4000c970: 80 a6 a0 00 cmp %i2, 0
4000c974: 02 80 00 1a be 4000c9dc <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000c978: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
4000c97c: e2 00 60 10 ld [ %g1 + 0x10 ], %l1
4000c980: 80 a6 80 11 cmp %i2, %l1
4000c984: 1a 80 00 0b bcc 4000c9b0 <_Watchdog_Adjust+0x68> <== ALWAYS TAKEN
4000c988: a6 10 20 01 mov 1, %l3
_Watchdog_First( header )->delta_interval -= units;
4000c98c: 10 80 00 1d b 4000ca00 <_Watchdog_Adjust+0xb8> <== NOT EXECUTED
4000c990: a2 24 40 1a sub %l1, %i2, %l1 <== NOT EXECUTED
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
4000c994: b4 a6 80 11 subcc %i2, %l1, %i2
4000c998: 02 80 00 11 be 4000c9dc <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000c99c: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
4000c9a0: e2 00 60 10 ld [ %g1 + 0x10 ], %l1
4000c9a4: 80 a4 40 1a cmp %l1, %i2
4000c9a8: 38 80 00 16 bgu,a 4000ca00 <_Watchdog_Adjust+0xb8>
4000c9ac: a2 24 40 1a sub %l1, %i2, %l1
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
4000c9b0: e6 20 60 10 st %l3, [ %g1 + 0x10 ]
_ISR_Enable( level );
4000c9b4: 7f ff d8 f9 call 40002d98 <sparc_enable_interrupts>
4000c9b8: 01 00 00 00 nop
_Watchdog_Tickle( header );
4000c9bc: 40 00 00 b4 call 4000cc8c <_Watchdog_Tickle>
4000c9c0: 90 10 00 10 mov %l0, %o0
_ISR_Disable( level );
4000c9c4: 7f ff d8 f1 call 40002d88 <sparc_disable_interrupts>
4000c9c8: 01 00 00 00 nop
}
}
_ISR_Enable( level );
}
4000c9cc: c4 04 00 00 ld [ %l0 ], %g2
_Watchdog_Tickle( header );
_ISR_Disable( level );
if ( _Chain_Is_empty( header ) )
4000c9d0: 80 a4 80 02 cmp %l2, %g2
4000c9d4: 12 bf ff f0 bne 4000c994 <_Watchdog_Adjust+0x4c>
4000c9d8: 82 10 00 02 mov %g2, %g1
}
break;
}
}
_ISR_Enable( level );
4000c9dc: 7f ff d8 ef call 40002d98 <sparc_enable_interrupts>
4000c9e0: 91 e8 00 08 restore %g0, %o0, %o0
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
4000c9e4: 12 bf ff fe bne 4000c9dc <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000c9e8: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
4000c9ec: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4000c9f0: b4 00 80 1a add %g2, %i2, %i2
4000c9f4: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
}
break;
}
}
_ISR_Enable( level );
4000c9f8: 7f ff d8 e8 call 40002d98 <sparc_enable_interrupts>
4000c9fc: 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;
4000ca00: 10 bf ff f7 b 4000c9dc <_Watchdog_Adjust+0x94>
4000ca04: e2 20 60 10 st %l1, [ %g1 + 0x10 ]
4000aa8c <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
4000aa8c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
4000aa90: 7f ff dc df call 40001e0c <sparc_disable_interrupts>
4000aa94: 01 00 00 00 nop
previous_state = the_watchdog->state;
4000aa98: e0 06 20 08 ld [ %i0 + 8 ], %l0
switch ( previous_state ) {
4000aa9c: 80 a4 20 01 cmp %l0, 1
4000aaa0: 02 80 00 2a be 4000ab48 <_Watchdog_Remove+0xbc>
4000aaa4: 03 10 00 5d sethi %hi(0x40017400), %g1
4000aaa8: 1a 80 00 09 bcc 4000aacc <_Watchdog_Remove+0x40>
4000aaac: 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;
4000aab0: 03 10 00 5d sethi %hi(0x40017400), %g1
4000aab4: c2 00 62 50 ld [ %g1 + 0x250 ], %g1 ! 40017650 <_Watchdog_Ticks_since_boot>
4000aab8: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
4000aabc: 7f ff dc d8 call 40001e1c <sparc_enable_interrupts>
4000aac0: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
4000aac4: 81 c7 e0 08 ret
4000aac8: 81 e8 00 00 restore
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
previous_state = the_watchdog->state;
switch ( previous_state ) {
4000aacc: 18 bf ff fa bgu 4000aab4 <_Watchdog_Remove+0x28> <== NEVER TAKEN
4000aad0: 03 10 00 5d sethi %hi(0x40017400), %g1
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
_ISR_Enable( level );
return( previous_state );
}
4000aad4: c2 06 00 00 ld [ %i0 ], %g1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
4000aad8: c0 26 20 08 clr [ %i0 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
4000aadc: c4 00 40 00 ld [ %g1 ], %g2
4000aae0: 80 a0 a0 00 cmp %g2, 0
4000aae4: 02 80 00 07 be 4000ab00 <_Watchdog_Remove+0x74>
4000aae8: 05 10 00 5d sethi %hi(0x40017400), %g2
next_watchdog->delta_interval += the_watchdog->delta_interval;
4000aaec: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
4000aaf0: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
4000aaf4: 84 00 c0 02 add %g3, %g2, %g2
4000aaf8: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( _Watchdog_Sync_count )
4000aafc: 05 10 00 5d sethi %hi(0x40017400), %g2
4000ab00: c4 00 a2 4c ld [ %g2 + 0x24c ], %g2 ! 4001764c <_Watchdog_Sync_count>
4000ab04: 80 a0 a0 00 cmp %g2, 0
4000ab08: 22 80 00 07 be,a 4000ab24 <_Watchdog_Remove+0x98>
4000ab0c: c4 06 20 04 ld [ %i0 + 4 ], %g2
_Watchdog_Sync_level = _ISR_Nest_level;
4000ab10: 05 10 00 5e sethi %hi(0x40017800), %g2
4000ab14: c6 00 a2 80 ld [ %g2 + 0x280 ], %g3 ! 40017a80 <_Per_CPU_Information+0x8>
4000ab18: 05 10 00 5d sethi %hi(0x40017400), %g2
4000ab1c: c6 20 a1 e4 st %g3, [ %g2 + 0x1e4 ] ! 400175e4 <_Watchdog_Sync_level>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
4000ab20: c4 06 20 04 ld [ %i0 + 4 ], %g2
next->previous = previous;
4000ab24: c4 20 60 04 st %g2, [ %g1 + 4 ]
previous->next = next;
4000ab28: c2 20 80 00 st %g1, [ %g2 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
4000ab2c: 03 10 00 5d sethi %hi(0x40017400), %g1
4000ab30: c2 00 62 50 ld [ %g1 + 0x250 ], %g1 ! 40017650 <_Watchdog_Ticks_since_boot>
4000ab34: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
4000ab38: 7f ff dc b9 call 40001e1c <sparc_enable_interrupts>
4000ab3c: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
4000ab40: 81 c7 e0 08 ret
4000ab44: 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;
4000ab48: c2 00 62 50 ld [ %g1 + 0x250 ], %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;
4000ab4c: 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;
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
4000c180 <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
4000c180: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
4000c184: 7f ff d9 d3 call 400028d0 <sparc_disable_interrupts>
4000c188: 01 00 00 00 nop
4000c18c: a0 10 00 08 mov %o0, %l0
printk( "Watchdog Chain: %s %p\n", name, header );
4000c190: 11 10 00 7e sethi %hi(0x4001f800), %o0
4000c194: 94 10 00 19 mov %i1, %o2
4000c198: 92 10 00 18 mov %i0, %o1
4000c19c: 7f ff e4 7a call 40005384 <printk>
4000c1a0: 90 12 20 c8 or %o0, 0xc8, %o0
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
}
4000c1a4: 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 );
4000c1a8: 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 ) ) {
4000c1ac: 80 a4 40 19 cmp %l1, %i1
4000c1b0: 02 80 00 0f be 4000c1ec <_Watchdog_Report_chain+0x6c>
4000c1b4: 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 );
4000c1b8: 92 10 00 11 mov %l1, %o1
4000c1bc: 40 00 00 0f call 4000c1f8 <_Watchdog_Report>
4000c1c0: 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 )
4000c1c4: 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 ) ;
4000c1c8: 80 a4 40 19 cmp %l1, %i1
4000c1cc: 12 bf ff fc bne 4000c1bc <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN
4000c1d0: 92 10 00 11 mov %l1, %o1
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
4000c1d4: 11 10 00 7e sethi %hi(0x4001f800), %o0
4000c1d8: 92 10 00 18 mov %i0, %o1
4000c1dc: 7f ff e4 6a call 40005384 <printk>
4000c1e0: 90 12 20 e0 or %o0, 0xe0, %o0
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
4000c1e4: 7f ff d9 bf call 400028e0 <sparc_enable_interrupts>
4000c1e8: 91 e8 00 10 restore %g0, %l0, %o0
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
4000c1ec: 7f ff e4 66 call 40005384 <printk>
4000c1f0: 90 12 20 f0 or %o0, 0xf0, %o0
4000c1f4: 30 bf ff fc b,a 4000c1e4 <_Watchdog_Report_chain+0x64>
40007194 <adjtime>:
int adjtime(
struct timeval *delta,
struct timeval *olddelta
)
{
40007194: 9d e3 bf 98 save %sp, -104, %sp
long adjustment;
/*
* Simple validations
*/
if ( !delta )
40007198: a0 96 20 00 orcc %i0, 0, %l0
4000719c: 02 80 00 54 be 400072ec <adjtime+0x158>
400071a0: 03 00 03 d0 sethi %hi(0xf4000), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
400071a4: c4 04 20 04 ld [ %l0 + 4 ], %g2
400071a8: 82 10 62 3f or %g1, 0x23f, %g1
400071ac: 80 a0 80 01 cmp %g2, %g1
400071b0: 18 80 00 4f bgu 400072ec <adjtime+0x158>
400071b4: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( olddelta ) {
400071b8: 22 80 00 06 be,a 400071d0 <adjtime+0x3c>
400071bc: c2 04 00 00 ld [ %l0 ], %g1
olddelta->tv_sec = 0;
olddelta->tv_usec = 0;
400071c0: c0 26 60 04 clr [ %i1 + 4 ]
400071c4: 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;
400071c8: c0 26 40 00 clr [ %i1 ]
olddelta->tv_usec = 0;
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
400071cc: c2 04 00 00 ld [ %l0 ], %g1
adjustment += delta->tv_usec;
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
400071d0: 07 10 00 7e sethi %hi(0x4001f800), %g3
400071d4: c8 00 e3 04 ld [ %g3 + 0x304 ], %g4 ! 4001fb04 <Configuration+0xc>
olddelta->tv_sec = 0;
olddelta->tv_usec = 0;
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
400071d8: 9b 28 60 08 sll %g1, 8, %o5
400071dc: 87 28 60 03 sll %g1, 3, %g3
400071e0: 86 23 40 03 sub %o5, %g3, %g3
400071e4: 9b 28 e0 06 sll %g3, 6, %o5
400071e8: 86 23 40 03 sub %o5, %g3, %g3
400071ec: 82 00 c0 01 add %g3, %g1, %g1
400071f0: 83 28 60 06 sll %g1, 6, %g1
adjustment += delta->tv_usec;
400071f4: 84 00 80 01 add %g2, %g1, %g2
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
400071f8: 80 a0 80 04 cmp %g2, %g4
400071fc: 0a 80 00 3a bcs 400072e4 <adjtime+0x150>
40007200: b0 10 20 00 clr %i0
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40007204: 03 10 00 81 sethi %hi(0x40020400), %g1
40007208: c4 00 62 e0 ld [ %g1 + 0x2e0 ], %g2 ! 400206e0 <_Thread_Dispatch_disable_level>
4000720c: 84 00 a0 01 inc %g2
40007210: c4 20 62 e0 st %g2, [ %g1 + 0x2e0 ]
* This prevents context switches while we are adjusting the TOD
*/
_Thread_Disable_dispatch();
_TOD_Get( &ts );
40007214: a2 07 bf f8 add %fp, -8, %l1
40007218: 40 00 06 93 call 40008c64 <_TOD_Get>
4000721c: 90 10 00 11 mov %l1, %o0
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
40007220: c2 04 20 04 ld [ %l0 + 4 ], %g1
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
40007224: c8 07 bf f8 ld [ %fp + -8 ], %g4
40007228: c4 04 00 00 ld [ %l0 ], %g2
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
4000722c: 87 28 60 02 sll %g1, 2, %g3
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
40007230: 84 01 00 02 add %g4, %g2, %g2
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
40007234: 89 28 60 07 sll %g1, 7, %g4
40007238: 86 21 00 03 sub %g4, %g3, %g3
4000723c: 82 00 c0 01 add %g3, %g1, %g1
40007240: c6 07 bf fc ld [ %fp + -4 ], %g3
40007244: 83 28 60 03 sll %g1, 3, %g1
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
40007248: c4 27 bf f8 st %g2, [ %fp + -8 ]
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
4000724c: 82 00 40 03 add %g1, %g3, %g1
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
40007250: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3
40007254: 86 10 e1 ff or %g3, 0x1ff, %g3 ! 3b9ac9ff <RAM_SIZE+0x3b5ac9ff>
40007258: 80 a0 40 03 cmp %g1, %g3
4000725c: 08 80 00 0a bleu 40007284 <adjtime+0xf0>
40007260: c2 27 bf fc st %g1, [ %fp + -4 ]
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
40007264: 09 31 19 4d sethi %hi(0xc4653400), %g4
40007268: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 <LEON_REG+0x44653600>
4000726c: 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 ) {
40007270: 80 a0 40 03 cmp %g1, %g3
40007274: 18 bf ff fe bgu 4000726c <adjtime+0xd8> <== NEVER TAKEN
40007278: 84 00 a0 01 inc %g2
4000727c: c2 27 bf fc st %g1, [ %fp + -4 ]
40007280: 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) ) {
40007284: 09 31 19 4d sethi %hi(0xc4653400), %g4
40007288: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 <LEON_REG+0x44653600>
4000728c: 80 a0 40 04 cmp %g1, %g4
40007290: 18 80 00 0a bgu 400072b8 <adjtime+0x124> <== NEVER TAKEN
40007294: c4 07 bf f8 ld [ %fp + -8 ], %g2
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
40007298: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3
4000729c: 86 10 e2 00 or %g3, 0x200, %g3 ! 3b9aca00 <RAM_SIZE+0x3b5aca00>
400072a0: 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) ) {
400072a4: 80 a0 40 04 cmp %g1, %g4
400072a8: 08 bf ff fe bleu 400072a0 <adjtime+0x10c>
400072ac: 84 00 bf ff add %g2, -1, %g2
400072b0: c2 27 bf fc st %g1, [ %fp + -4 ]
400072b4: c4 27 bf f8 st %g2, [ %fp + -8 ]
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec--;
}
_TOD_Set( &ts );
400072b8: 40 00 06 95 call 40008d0c <_TOD_Set>
400072bc: 90 10 00 11 mov %l1, %o0
_Thread_Enable_dispatch();
400072c0: 40 00 0c 79 call 4000a4a4 <_Thread_Enable_dispatch>
400072c4: b0 10 20 00 clr %i0
/* set the user's output */
if ( olddelta )
400072c8: 80 a6 60 00 cmp %i1, 0
400072cc: 02 80 00 0c be 400072fc <adjtime+0x168>
400072d0: 01 00 00 00 nop
*olddelta = *delta;
400072d4: c2 04 00 00 ld [ %l0 ], %g1
400072d8: c2 26 40 00 st %g1, [ %i1 ]
400072dc: c2 04 20 04 ld [ %l0 + 4 ], %g1
400072e0: c2 26 60 04 st %g1, [ %i1 + 4 ]
return 0;
}
400072e4: 81 c7 e0 08 ret
400072e8: 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 );
400072ec: 40 00 26 db call 40010e58 <__errno>
400072f0: b0 10 3f ff mov -1, %i0
400072f4: 82 10 20 16 mov 0x16, %g1
400072f8: c2 22 00 00 st %g1, [ %o0 ]
400072fc: 81 c7 e0 08 ret
40007300: 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 74 call 40008c28 <pthread_mutex_lock>
40007a5c: 90 14 21 e4 or %l0, 0x1e4, %o0 ! 4001a5e4 <aio_request_queue>
if (fcntl (fildes, F_GETFD) < 0) {
40007a60: 90 10 00 18 mov %i0, %o0
40007a64: 40 00 1e 3c call 4000f354 <fcntl>
40007a68: 92 10 20 01 mov 1, %o1
40007a6c: 80 a2 20 00 cmp %o0, 0
40007a70: 06 80 00 64 bl 40007c00 <aio_cancel+0x1b0>
40007a74: 80 a6 60 00 cmp %i1, 0
pthread_mutex_unlock(&aio_request_queue.mutex);
rtems_set_errno_and_return_minus_one (EBADF);
}
/* if aiocbp is NULL remove all request for given file descriptor */
if (aiocbp == NULL) {
40007a78: 02 80 00 21 be 40007afc <aio_cancel+0xac>
40007a7c: 92 10 00 18 mov %i0, %o1
pthread_mutex_unlock (&aio_request_queue.mutex);
return AIO_CANCELED;
} else {
AIO_printf ("Cancel request\n");
if (aiocbp->aio_fildes != fildes) {
40007a80: e2 06 40 00 ld [ %i1 ], %l1
40007a84: 80 a4 40 18 cmp %l1, %i0
40007a88: 12 80 00 51 bne 40007bcc <aio_cancel+0x17c>
40007a8c: 90 14 21 e4 or %l0, 0x1e4, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
rtems_set_errno_and_return_minus_one (EINVAL);
}
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0);
40007a90: 92 10 00 11 mov %l1, %o1
40007a94: 11 10 00 69 sethi %hi(0x4001a400), %o0
40007a98: 94 10 20 00 clr %o2
40007a9c: 90 12 22 2c or %o0, 0x22c, %o0
40007aa0: 40 00 00 c3 call 40007dac <rtems_aio_search_fd>
40007aa4: b0 10 20 02 mov 2, %i0
if (r_chain == NULL) {
40007aa8: 80 a2 20 00 cmp %o0, 0
40007aac: 12 80 00 12 bne 40007af4 <aio_cancel+0xa4>
40007ab0: a0 14 21 e4 or %l0, 0x1e4, %l0
if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) {
40007ab4: c4 04 20 54 ld [ %l0 + 0x54 ], %g2
40007ab8: 82 04 20 58 add %l0, 0x58, %g1
40007abc: 80 a0 80 01 cmp %g2, %g1
40007ac0: 02 80 00 23 be 40007b4c <aio_cancel+0xfc> <== NEVER TAKEN
40007ac4: 90 04 20 54 add %l0, 0x54, %o0
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0);
40007ac8: 92 10 00 11 mov %l1, %o1
40007acc: 40 00 00 b8 call 40007dac <rtems_aio_search_fd>
40007ad0: 94 10 20 00 clr %o2
if (r_chain == NULL) {
40007ad4: 80 a2 20 00 cmp %o0, 0
40007ad8: 02 80 00 3c be 40007bc8 <aio_cancel+0x178>
40007adc: 92 10 00 19 mov %i1, %o1
rtems_set_errno_and_return_minus_one (EINVAL);
}
AIO_printf ("Request on [IQ]\n");
result = rtems_aio_remove_req (&r_chain->perfd, aiocbp);
40007ae0: 40 00 01 bb call 400081cc <rtems_aio_remove_req>
40007ae4: 90 02 20 08 add %o0, 8, %o0
40007ae8: b0 10 00 08 mov %o0, %i0
pthread_mutex_unlock (&aio_request_queue.mutex);
40007aec: 40 00 04 70 call 40008cac <pthread_mutex_unlock>
40007af0: 90 10 00 10 mov %l0, %o0
return result;
40007af4: 81 c7 e0 08 ret
40007af8: 81 e8 00 00 restore
/* if aiocbp is NULL remove all request for given file descriptor */
if (aiocbp == NULL) {
AIO_printf ("Cancel all requests\n");
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0);
40007afc: 11 10 00 69 sethi %hi(0x4001a400), %o0
40007b00: 94 10 20 00 clr %o2
40007b04: 40 00 00 aa call 40007dac <rtems_aio_search_fd>
40007b08: 90 12 22 2c or %o0, 0x22c, %o0
if (r_chain == NULL) {
40007b0c: a2 92 20 00 orcc %o0, 0, %l1
40007b10: 02 80 00 13 be 40007b5c <aio_cancel+0x10c>
40007b14: b2 04 60 1c add %l1, 0x1c, %i1
return AIO_ALLDONE;
}
AIO_printf ("Request chain on [WQ]\n");
pthread_mutex_lock (&r_chain->mutex);
40007b18: 40 00 04 44 call 40008c28 <pthread_mutex_lock>
40007b1c: 90 10 00 19 mov %i1, %o0
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
40007b20: 40 00 0b 2d call 4000a7d4 <_Chain_Extract>
40007b24: 90 10 00 11 mov %l1, %o0
rtems_chain_extract (&r_chain->next_fd);
rtems_aio_remove_fd (r_chain);
40007b28: 40 00 01 95 call 4000817c <rtems_aio_remove_fd>
40007b2c: 90 10 00 11 mov %l1, %o0
pthread_mutex_unlock (&r_chain->mutex);
40007b30: 40 00 04 5f call 40008cac <pthread_mutex_unlock>
40007b34: 90 10 00 19 mov %i1, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
40007b38: 90 14 21 e4 or %l0, 0x1e4, %o0
40007b3c: 40 00 04 5c call 40008cac <pthread_mutex_unlock>
40007b40: b0 10 20 00 clr %i0
return AIO_CANCELED;
40007b44: 81 c7 e0 08 ret
40007b48: 81 e8 00 00 restore
result = rtems_aio_remove_req (&r_chain->perfd, aiocbp);
pthread_mutex_unlock (&aio_request_queue.mutex);
return result;
} else {
pthread_mutex_unlock (&aio_request_queue.mutex);
40007b4c: 40 00 04 58 call 40008cac <pthread_mutex_unlock> <== NOT EXECUTED
40007b50: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
pthread_mutex_unlock (&aio_request_queue.mutex);
return result;
}
}
return AIO_ALLDONE;
}
40007b54: 81 c7 e0 08 ret <== NOT EXECUTED
40007b58: 81 e8 00 00 restore <== NOT EXECUTED
40007b5c: a0 14 21 e4 or %l0, 0x1e4, %l0
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0);
if (r_chain == NULL) {
AIO_printf ("Request chain not on [WQ]\n");
if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) {
40007b60: c4 04 20 54 ld [ %l0 + 0x54 ], %g2
40007b64: 82 04 20 58 add %l0, 0x58, %g1
40007b68: 80 a0 80 01 cmp %g2, %g1
40007b6c: 02 80 00 20 be 40007bec <aio_cancel+0x19c> <== NEVER TAKEN
40007b70: 90 04 20 54 add %l0, 0x54, %o0
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0);
40007b74: 92 10 00 18 mov %i0, %o1
40007b78: 40 00 00 8d call 40007dac <rtems_aio_search_fd>
40007b7c: 94 10 20 00 clr %o2
if (r_chain == NULL) {
40007b80: a2 92 20 00 orcc %o0, 0, %l1
40007b84: 22 80 00 1b be,a 40007bf0 <aio_cancel+0x1a0>
40007b88: 90 10 00 10 mov %l0, %o0
40007b8c: 40 00 0b 12 call 4000a7d4 <_Chain_Extract>
40007b90: b2 04 60 1c add %l1, 0x1c, %i1
}
AIO_printf ("Request chain on [IQ]\n");
rtems_chain_extract (&r_chain->next_fd);
rtems_aio_remove_fd (r_chain);
40007b94: 40 00 01 7a call 4000817c <rtems_aio_remove_fd>
40007b98: 90 10 00 11 mov %l1, %o0
pthread_mutex_destroy (&r_chain->mutex);
40007b9c: 40 00 03 76 call 40008974 <pthread_mutex_destroy>
40007ba0: 90 10 00 19 mov %i1, %o0
pthread_cond_destroy (&r_chain->mutex);
40007ba4: 40 00 02 94 call 400085f4 <pthread_cond_destroy>
40007ba8: 90 10 00 19 mov %i1, %o0
free (r_chain);
40007bac: 7f ff f2 0c call 400043dc <free>
40007bb0: 90 10 00 11 mov %l1, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
return AIO_CANCELED;
40007bb4: b0 10 20 00 clr %i0
rtems_aio_remove_fd (r_chain);
pthread_mutex_destroy (&r_chain->mutex);
pthread_cond_destroy (&r_chain->mutex);
free (r_chain);
pthread_mutex_unlock (&aio_request_queue.mutex);
40007bb8: 40 00 04 3d call 40008cac <pthread_mutex_unlock>
40007bbc: 90 10 00 10 mov %l0, %o0
return AIO_CANCELED;
40007bc0: 81 c7 e0 08 ret
40007bc4: 81 e8 00 00 restore
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0);
if (r_chain == NULL) {
if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) {
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0);
if (r_chain == NULL) {
pthread_mutex_unlock (&aio_request_queue.mutex);
40007bc8: 90 10 00 10 mov %l0, %o0
40007bcc: 40 00 04 38 call 40008cac <pthread_mutex_unlock>
40007bd0: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one (EINVAL);
40007bd4: 40 00 2c 8d call 40012e08 <__errno>
40007bd8: 01 00 00 00 nop
40007bdc: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40007be0: c2 22 00 00 st %g1, [ %o0 ]
40007be4: 81 c7 e0 08 ret
40007be8: 81 e8 00 00 restore
pthread_mutex_unlock (&aio_request_queue.mutex);
return AIO_CANCELED;
}
pthread_mutex_unlock (&aio_request_queue.mutex);
40007bec: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40007bf0: 40 00 04 2f call 40008cac <pthread_mutex_unlock>
40007bf4: b0 10 20 02 mov 2, %i0
return AIO_ALLDONE;
40007bf8: 81 c7 e0 08 ret
40007bfc: 81 e8 00 00 restore
int result;
pthread_mutex_lock (&aio_request_queue.mutex);
if (fcntl (fildes, F_GETFD) < 0) {
pthread_mutex_unlock(&aio_request_queue.mutex);
40007c00: 40 00 04 2b call 40008cac <pthread_mutex_unlock>
40007c04: 90 14 21 e4 or %l0, 0x1e4, %o0
rtems_set_errno_and_return_minus_one (EBADF);
40007c08: 40 00 2c 80 call 40012e08 <__errno>
40007c0c: b0 10 3f ff mov -1, %i0
40007c10: 82 10 20 09 mov 9, %g1
40007c14: c2 22 00 00 st %g1, [ %o0 ]
40007c18: 81 c7 e0 08 ret
40007c1c: 81 e8 00 00 restore
40007c28 <aio_fsync>:
int aio_fsync(
int op,
struct aiocb *aiocbp
)
{
40007c28: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
if (op != O_SYNC)
40007c2c: 03 00 00 08 sethi %hi(0x2000), %g1
40007c30: 80 a6 00 01 cmp %i0, %g1
40007c34: 12 80 00 14 bne 40007c84 <aio_fsync+0x5c>
40007c38: a0 10 20 16 mov 0x16, %l0
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
40007c3c: d0 06 40 00 ld [ %i1 ], %o0
40007c40: 40 00 1d c5 call 4000f354 <fcntl>
40007c44: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
40007c48: 90 0a 20 03 and %o0, 3, %o0
40007c4c: 90 02 3f ff add %o0, -1, %o0
40007c50: 80 a2 20 01 cmp %o0, 1
40007c54: 18 80 00 0c bgu 40007c84 <aio_fsync+0x5c>
40007c58: a0 10 20 09 mov 9, %l0
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
req = malloc (sizeof (rtems_aio_request));
40007c5c: 7f ff f3 7a call 40004a44 <malloc>
40007c60: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
40007c64: 80 a2 20 00 cmp %o0, 0
40007c68: 02 80 00 06 be 40007c80 <aio_fsync+0x58> <== NEVER TAKEN
40007c6c: 82 10 20 03 mov 3, %g1
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
40007c70: f2 22 20 14 st %i1, [ %o0 + 0x14 ]
req->aiocbp->aio_lio_opcode = LIO_SYNC;
40007c74: c2 26 60 30 st %g1, [ %i1 + 0x30 ]
return rtems_aio_enqueue (req);
40007c78: 40 00 01 72 call 40008240 <rtems_aio_enqueue>
40007c7c: 91 e8 00 08 restore %g0, %o0, %o0
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
40007c80: a0 10 20 0b mov 0xb, %l0
40007c84: 82 10 3f ff mov -1, %g1
40007c88: e0 26 60 34 st %l0, [ %i1 + 0x34 ]
40007c8c: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
40007c90: 40 00 2c 5e call 40012e08 <__errno>
40007c94: b0 10 3f ff mov -1, %i0
40007c98: e0 22 00 00 st %l0, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_SYNC;
return rtems_aio_enqueue (req);
}
40007c9c: 81 c7 e0 08 ret
40007ca0: 81 e8 00 00 restore
40008424 <aio_read>:
* 0 - otherwise
*/
int
aio_read (struct aiocb *aiocbp)
{
40008424: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
40008428: d0 06 00 00 ld [ %i0 ], %o0
4000842c: 40 00 1b ca call 4000f354 <fcntl>
40008430: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR)))
40008434: 90 0a 20 03 and %o0, 3, %o0
40008438: 80 a2 20 02 cmp %o0, 2
4000843c: 12 80 00 1b bne 400084a8 <aio_read+0x84>
40008440: 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)
40008444: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
40008448: 80 a0 60 00 cmp %g1, 0
4000844c: 12 80 00 0f bne 40008488 <aio_read+0x64>
40008450: a0 10 20 16 mov 0x16, %l0
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
40008454: c2 06 20 08 ld [ %i0 + 8 ], %g1
40008458: 80 a0 60 00 cmp %g1, 0
4000845c: 06 80 00 0c bl 4000848c <aio_read+0x68>
40008460: 82 10 3f ff mov -1, %g1
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
40008464: 7f ff f1 78 call 40004a44 <malloc>
40008468: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
4000846c: 80 a2 20 00 cmp %o0, 0
40008470: 02 80 00 12 be 400084b8 <aio_read+0x94> <== NEVER TAKEN
40008474: 82 10 20 01 mov 1, %g1
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
40008478: f0 22 20 14 st %i0, [ %o0 + 0x14 ]
req->aiocbp->aio_lio_opcode = LIO_READ;
4000847c: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
return rtems_aio_enqueue (req);
40008480: 7f ff ff 70 call 40008240 <rtems_aio_enqueue>
40008484: 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);
40008488: 82 10 3f ff mov -1, %g1
4000848c: e0 26 20 34 st %l0, [ %i0 + 0x34 ]
40008490: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
40008494: 40 00 2a 5d call 40012e08 <__errno>
40008498: b0 10 3f ff mov -1, %i0
4000849c: e0 22 00 00 st %l0, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_READ;
return rtems_aio_enqueue (req);
}
400084a0: 81 c7 e0 08 ret
400084a4: 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)))
400084a8: 02 bf ff e7 be 40008444 <aio_read+0x20> <== NEVER TAKEN
400084ac: 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);
400084b0: 10 bf ff f7 b 4000848c <aio_read+0x68>
400084b4: 82 10 3f ff mov -1, %g1
400084b8: 10 bf ff f4 b 40008488 <aio_read+0x64> <== NOT EXECUTED
400084bc: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED
400084c8 <aio_write>:
* 0 - otherwise
*/
int
aio_write (struct aiocb *aiocbp)
{
400084c8: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
400084cc: d0 06 00 00 ld [ %i0 ], %o0
400084d0: 40 00 1b a1 call 4000f354 <fcntl>
400084d4: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
400084d8: 90 0a 20 03 and %o0, 3, %o0
400084dc: 90 02 3f ff add %o0, -1, %o0
400084e0: 80 a2 20 01 cmp %o0, 1
400084e4: 18 80 00 14 bgu 40008534 <aio_write+0x6c>
400084e8: 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)
400084ec: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
400084f0: 80 a0 60 00 cmp %g1, 0
400084f4: 12 80 00 10 bne 40008534 <aio_write+0x6c>
400084f8: a0 10 20 16 mov 0x16, %l0
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
400084fc: c2 06 20 08 ld [ %i0 + 8 ], %g1
40008500: 80 a0 60 00 cmp %g1, 0
40008504: 06 80 00 0d bl 40008538 <aio_write+0x70>
40008508: 82 10 3f ff mov -1, %g1
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
4000850c: 7f ff f1 4e call 40004a44 <malloc>
40008510: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
40008514: 80 a2 20 00 cmp %o0, 0
40008518: 02 80 00 06 be 40008530 <aio_write+0x68> <== NEVER TAKEN
4000851c: 82 10 20 02 mov 2, %g1
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
40008520: f0 22 20 14 st %i0, [ %o0 + 0x14 ]
req->aiocbp->aio_lio_opcode = LIO_WRITE;
40008524: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
return rtems_aio_enqueue (req);
40008528: 7f ff ff 46 call 40008240 <rtems_aio_enqueue>
4000852c: 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);
40008530: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED
40008534: 82 10 3f ff mov -1, %g1
40008538: e0 26 20 34 st %l0, [ %i0 + 0x34 ]
4000853c: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
40008540: 40 00 2a 32 call 40012e08 <__errno>
40008544: b0 10 3f ff mov -1, %i0
40008548: e0 22 00 00 st %l0, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_WRITE;
return rtems_aio_enqueue (req);
}
4000854c: 81 c7 e0 08 ret
40008550: 81 e8 00 00 restore
40007000 <clock_gettime>:
int clock_gettime(
clockid_t clock_id,
struct timespec *tp
)
{
40007000: 9d e3 bf a0 save %sp, -96, %sp
if ( !tp )
40007004: 80 a6 60 00 cmp %i1, 0
40007008: 02 80 00 20 be 40007088 <clock_gettime+0x88>
4000700c: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
40007010: 02 80 00 19 be 40007074 <clock_gettime+0x74>
40007014: 80 a6 20 04 cmp %i0, 4
_TOD_Get(tp);
return 0;
}
#ifdef CLOCK_MONOTONIC
if ( clock_id == CLOCK_MONOTONIC ) {
40007018: 02 80 00 12 be 40007060 <clock_gettime+0x60> <== NEVER TAKEN
4000701c: 80 a6 20 02 cmp %i0, 2
return 0;
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
40007020: 02 80 00 10 be 40007060 <clock_gettime+0x60>
40007024: 80 a6 20 03 cmp %i0, 3
return 0;
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
40007028: 02 80 00 08 be 40007048 <clock_gettime+0x48>
4000702c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
40007030: 40 00 29 1b call 4001149c <__errno>
40007034: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
40007038: 82 10 20 16 mov 0x16, %g1
4000703c: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
40007040: 81 c7 e0 08 ret
40007044: 81 e8 00 00 restore
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
rtems_set_errno_and_return_minus_one( ENOSYS );
40007048: 40 00 29 15 call 4001149c <__errno>
4000704c: b0 10 3f ff mov -1, %i0
40007050: 82 10 20 58 mov 0x58, %g1
40007054: c2 22 00 00 st %g1, [ %o0 ]
40007058: 81 c7 e0 08 ret
4000705c: 81 e8 00 00 restore
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
_TOD_Get_uptime_as_timespec( tp );
40007060: 90 10 00 19 mov %i1, %o0
40007064: 40 00 08 6f call 40009220 <_TOD_Get_uptime_as_timespec>
40007068: b0 10 20 00 clr %i0
return 0;
4000706c: 81 c7 e0 08 ret
40007070: 81 e8 00 00 restore
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
_TOD_Get(tp);
40007074: 90 10 00 19 mov %i1, %o0
40007078: 40 00 08 4f call 400091b4 <_TOD_Get>
4000707c: b0 10 20 00 clr %i0
return 0;
40007080: 81 c7 e0 08 ret
40007084: 81 e8 00 00 restore
clockid_t clock_id,
struct timespec *tp
)
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
40007088: 40 00 29 05 call 4001149c <__errno>
4000708c: b0 10 3f ff mov -1, %i0
40007090: 82 10 20 16 mov 0x16, %g1
40007094: c2 22 00 00 st %g1, [ %o0 ]
40007098: 81 c7 e0 08 ret
4000709c: 81 e8 00 00 restore
400070a0 <clock_settime>:
int clock_settime(
clockid_t clock_id,
const struct timespec *tp
)
{
400070a0: 9d e3 bf a0 save %sp, -96, %sp
if ( !tp )
400070a4: 80 a6 60 00 cmp %i1, 0
400070a8: 02 80 00 24 be 40007138 <clock_settime+0x98> <== NEVER TAKEN
400070ac: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
400070b0: 02 80 00 0c be 400070e0 <clock_settime+0x40>
400070b4: 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 )
400070b8: 02 80 00 1a be 40007120 <clock_settime+0x80>
400070bc: 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 )
400070c0: 02 80 00 18 be 40007120 <clock_settime+0x80>
400070c4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
400070c8: 40 00 28 f5 call 4001149c <__errno>
400070cc: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
400070d0: 82 10 20 16 mov 0x16, %g1
400070d4: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
400070d8: 81 c7 e0 08 ret
400070dc: 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 )
400070e0: c4 06 40 00 ld [ %i1 ], %g2
400070e4: 03 08 76 b9 sethi %hi(0x21dae400), %g1
400070e8: 82 10 60 ff or %g1, 0xff, %g1 ! 21dae4ff <RAM_SIZE+0x219ae4ff>
400070ec: 80 a0 80 01 cmp %g2, %g1
400070f0: 08 80 00 12 bleu 40007138 <clock_settime+0x98>
400070f4: 03 10 00 84 sethi %hi(0x40021000), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
400070f8: c4 00 62 c0 ld [ %g1 + 0x2c0 ], %g2 ! 400212c0 <_Thread_Dispatch_disable_level>
400070fc: 84 00 a0 01 inc %g2
40007100: c4 20 62 c0 st %g2, [ %g1 + 0x2c0 ]
rtems_set_errno_and_return_minus_one( EINVAL );
_Thread_Disable_dispatch();
_TOD_Set( tp );
40007104: 90 10 00 19 mov %i1, %o0
40007108: 40 00 08 5e call 40009280 <_TOD_Set>
4000710c: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
40007110: 40 00 0e 42 call 4000aa18 <_Thread_Enable_dispatch>
40007114: 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;
40007118: 81 c7 e0 08 ret
4000711c: 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 );
40007120: 40 00 28 df call 4001149c <__errno>
40007124: b0 10 3f ff mov -1, %i0
40007128: 82 10 20 58 mov 0x58, %g1
4000712c: c2 22 00 00 st %g1, [ %o0 ]
40007130: 81 c7 e0 08 ret
40007134: 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 );
40007138: 40 00 28 d9 call 4001149c <__errno>
4000713c: b0 10 3f ff mov -1, %i0
40007140: 82 10 20 16 mov 0x16, %g1
40007144: c2 22 00 00 st %g1, [ %o0 ]
40007148: 81 c7 e0 08 ret
4000714c: 81 e8 00 00 restore
400256e4 <killinfo>:
int killinfo(
pid_t pid,
int sig,
const union sigval *value
)
{
400256e4: 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() )
400256e8: 7f ff ff 20 call 40025368 <getpid>
400256ec: 01 00 00 00 nop
400256f0: 80 a2 00 18 cmp %o0, %i0
400256f4: 12 80 00 b3 bne 400259c0 <killinfo+0x2dc>
400256f8: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
/*
* Validate the signal passed.
*/
if ( !sig )
400256fc: 02 80 00 b7 be 400259d8 <killinfo+0x2f4>
40025700: 82 06 7f ff add %i1, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
40025704: 80 a0 60 1f cmp %g1, 0x1f
40025708: 18 80 00 b4 bgu 400259d8 <killinfo+0x2f4>
4002570c: 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 )
40025710: 23 10 00 a5 sethi %hi(0x40029400), %l1
40025714: a7 2e 60 04 sll %i1, 4, %l3
40025718: a2 14 63 40 or %l1, 0x340, %l1
4002571c: 84 24 c0 12 sub %l3, %l2, %g2
40025720: 84 04 40 02 add %l1, %g2, %g2
40025724: c4 00 a0 08 ld [ %g2 + 8 ], %g2
40025728: 80 a0 a0 01 cmp %g2, 1
4002572c: 02 80 00 42 be 40025834 <killinfo+0x150>
40025730: 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 ) )
40025734: 80 a6 60 04 cmp %i1, 4
40025738: 02 80 00 41 be 4002583c <killinfo+0x158>
4002573c: 80 a6 60 08 cmp %i1, 8
40025740: 02 80 00 3f be 4002583c <killinfo+0x158>
40025744: 80 a6 60 0b cmp %i1, 0xb
40025748: 02 80 00 3d be 4002583c <killinfo+0x158>
4002574c: a0 10 20 01 mov 1, %l0
/*
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
40025750: f2 27 bf f4 st %i1, [ %fp + -12 ]
siginfo->si_code = SI_USER;
40025754: e0 27 bf f8 st %l0, [ %fp + -8 ]
if ( !value ) {
40025758: 80 a6 a0 00 cmp %i2, 0
4002575c: 02 80 00 3e be 40025854 <killinfo+0x170>
40025760: a1 2c 00 01 sll %l0, %g1, %l0
siginfo->si_value.sival_int = 0;
} else {
siginfo->si_value = *value;
40025764: c2 06 80 00 ld [ %i2 ], %g1
40025768: c2 27 bf fc st %g1, [ %fp + -4 ]
4002576c: 03 10 00 a4 sethi %hi(0x40029000), %g1
40025770: c4 00 61 90 ld [ %g1 + 0x190 ], %g2 ! 40029190 <_Thread_Dispatch_disable_level>
40025774: 84 00 a0 01 inc %g2
40025778: 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;
4002577c: 03 10 00 a5 sethi %hi(0x40029400), %g1
40025780: 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 ) ) {
40025784: c2 02 21 58 ld [ %o0 + 0x158 ], %g1
40025788: c2 00 60 d0 ld [ %g1 + 0xd0 ], %g1
4002578c: 80 ac 00 01 andncc %l0, %g1, %g0
40025790: 12 80 00 1a bne 400257f8 <killinfo+0x114>
40025794: 09 10 00 a6 sethi %hi(0x40029800), %g4
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
return 0;
}
40025798: c2 01 20 cc ld [ %g4 + 0xcc ], %g1 ! 400298cc <_POSIX_signals_Wait_queue>
4002579c: 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 );
400257a0: 88 01 20 04 add %g4, 4, %g4
400257a4: 80 a0 40 04 cmp %g1, %g4
400257a8: 02 80 00 2d be 4002585c <killinfo+0x178>
400257ac: 90 10 00 01 mov %g1, %o0
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
400257b0: c4 00 60 30 ld [ %g1 + 0x30 ], %g2
400257b4: 80 8c 00 02 btst %l0, %g2
400257b8: 02 80 00 0c be 400257e8 <killinfo+0x104>
400257bc: 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 ) ) {
400257c0: 10 80 00 0f b 400257fc <killinfo+0x118>
400257c4: 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 );
400257c8: 80 a0 40 04 cmp %g1, %g4
400257cc: 22 80 00 25 be,a 40025860 <killinfo+0x17c> <== ALWAYS TAKEN
400257d0: 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)
400257d4: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 ! 40028430 <_RTEMS_version+0x8><== 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 ];
400257d8: 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)
400257dc: 80 8c 00 02 btst %l0, %g2 <== NOT EXECUTED
400257e0: 12 80 00 06 bne 400257f8 <killinfo+0x114> <== NOT EXECUTED
400257e4: 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)
400257e8: c4 00 e0 d0 ld [ %g3 + 0xd0 ], %g2
400257ec: 80 ac 00 02 andncc %l0, %g2, %g0
400257f0: 22 bf ff f6 be,a 400257c8 <killinfo+0xe4>
400257f4: 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 ) ) {
400257f8: 92 10 00 19 mov %i1, %o1
400257fc: 40 00 00 8f call 40025a38 <_POSIX_signals_Unblock_thread>
40025800: 94 07 bf f4 add %fp, -12, %o2
40025804: 80 8a 20 ff btst 0xff, %o0
40025808: 12 80 00 5b bne 40025974 <killinfo+0x290>
4002580c: 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 );
40025810: 40 00 00 80 call 40025a10 <_POSIX_signals_Set_process_signals>
40025814: 90 10 00 10 mov %l0, %o0
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
40025818: a4 24 c0 12 sub %l3, %l2, %l2
4002581c: c2 04 40 12 ld [ %l1 + %l2 ], %g1
40025820: 80 a0 60 02 cmp %g1, 2
40025824: 02 80 00 58 be 40025984 <killinfo+0x2a0>
40025828: 11 10 00 a6 sethi %hi(0x40029800), %o0
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
4002582c: 7f ff a7 77 call 4000f608 <_Thread_Enable_dispatch>
40025830: b0 10 20 00 clr %i0
return 0;
}
40025834: 81 c7 e0 08 ret
40025838: 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 );
4002583c: 40 00 01 0e call 40025c74 <pthread_self>
40025840: 01 00 00 00 nop
40025844: 40 00 00 cf call 40025b80 <pthread_kill>
40025848: 92 10 00 19 mov %i1, %o1
4002584c: 81 c7 e0 08 ret
40025850: 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;
40025854: 10 bf ff c6 b 4002576c <killinfo+0x88>
40025858: c0 27 bf fc clr [ %fp + -4 ]
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
4002585c: 03 10 00 a1 sethi %hi(0x40028400), %g1
40025860: c8 08 61 54 ldub [ %g1 + 0x154 ], %g4 ! 40028554 <rtems_maximum_priority>
40025864: 15 10 00 a4 sethi %hi(0x40029000), %o2
40025868: 88 01 20 01 inc %g4
4002586c: 94 12 a1 00 or %o2, 0x100, %o2
*
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
40025870: 90 10 20 00 clr %o0
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
40025874: 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);
40025878: 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 ] )
4002587c: c2 02 80 00 ld [ %o2 ], %g1
40025880: 80 a0 60 00 cmp %g1, 0
40025884: 22 80 00 31 be,a 40025948 <killinfo+0x264> <== NEVER TAKEN
40025888: 94 02 a0 04 add %o2, 4, %o2 <== NOT EXECUTED
continue;
the_info = _Objects_Information_table[ the_api ][ 1 ];
4002588c: c2 00 60 04 ld [ %g1 + 4 ], %g1
*/
if ( !the_info )
continue;
#endif
maximum = the_info->maximum;
40025890: da 10 60 10 lduh [ %g1 + 0x10 ], %o5
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
40025894: 80 a3 60 00 cmp %o5, 0
40025898: 02 80 00 2b be 40025944 <killinfo+0x260>
4002589c: d8 00 60 1c ld [ %g1 + 0x1c ], %o4
400258a0: 82 10 20 01 mov 1, %g1
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
400258a4: 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 ];
400258a8: c4 03 00 02 ld [ %o4 + %g2 ], %g2
if ( !the_thread )
400258ac: 80 a0 a0 00 cmp %g2, 0
400258b0: 22 80 00 22 be,a 40025938 <killinfo+0x254>
400258b4: 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 )
400258b8: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3
400258bc: 80 a0 c0 04 cmp %g3, %g4
400258c0: 38 80 00 1e bgu,a 40025938 <killinfo+0x254>
400258c4: 82 00 60 01 inc %g1
#if defined(RTEMS_DEBUG)
if ( !api )
continue;
#endif
if ( !_POSIX_signals_Is_interested( api, mask ) )
400258c8: d6 00 a1 58 ld [ %g2 + 0x158 ], %o3
400258cc: d6 02 e0 d0 ld [ %o3 + 0xd0 ], %o3
400258d0: 80 ac 00 0b andncc %l0, %o3, %g0
400258d4: 22 80 00 19 be,a 40025938 <killinfo+0x254>
400258d8: 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 ) {
400258dc: 80 a0 c0 04 cmp %g3, %g4
400258e0: 2a 80 00 14 bcs,a 40025930 <killinfo+0x24c>
400258e4: 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 ) ) {
400258e8: 80 a2 20 00 cmp %o0, 0
400258ec: 22 80 00 13 be,a 40025938 <killinfo+0x254> <== NEVER TAKEN
400258f0: 82 00 60 01 inc %g1 <== NOT EXECUTED
400258f4: d6 02 20 10 ld [ %o0 + 0x10 ], %o3
400258f8: 80 a2 e0 00 cmp %o3, 0
400258fc: 22 80 00 0f be,a 40025938 <killinfo+0x254> <== NEVER TAKEN
40025900: 82 00 60 01 inc %g1 <== NOT EXECUTED
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
40025904: de 00 a0 10 ld [ %g2 + 0x10 ], %o7
40025908: 80 a3 e0 00 cmp %o7, 0
4002590c: 22 80 00 09 be,a 40025930 <killinfo+0x24c>
40025910: 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) ) {
40025914: 80 8a c0 1a btst %o3, %i2
40025918: 32 80 00 08 bne,a 40025938 <killinfo+0x254>
4002591c: 82 00 60 01 inc %g1
DEBUG_STEP("7");
if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) {
40025920: 80 8b c0 1a btst %o7, %i2
40025924: 22 80 00 05 be,a 40025938 <killinfo+0x254>
40025928: 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 ) ) {
4002592c: 88 10 00 03 mov %g3, %g4
40025930: 90 10 00 02 mov %g2, %o0
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
40025934: 82 00 60 01 inc %g1
40025938: 80 a3 40 01 cmp %o5, %g1
4002593c: 1a bf ff db bcc 400258a8 <killinfo+0x1c4>
40025940: 85 28 60 02 sll %g1, 2, %g2
40025944: 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++) {
40025948: 80 a2 80 09 cmp %o2, %o1
4002594c: 32 bf ff cd bne,a 40025880 <killinfo+0x19c>
40025950: c2 02 80 00 ld [ %o2 ], %g1
}
}
}
}
if ( interested ) {
40025954: 80 a2 20 00 cmp %o0, 0
40025958: 02 bf ff ae be 40025810 <killinfo+0x12c>
4002595c: 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 ) ) {
40025960: 40 00 00 36 call 40025a38 <_POSIX_signals_Unblock_thread>
40025964: 94 07 bf f4 add %fp, -12, %o2
40025968: 80 8a 20 ff btst 0xff, %o0
4002596c: 02 bf ff a9 be 40025810 <killinfo+0x12c> <== ALWAYS TAKEN
40025970: 01 00 00 00 nop
_Thread_Enable_dispatch();
40025974: 7f ff a7 25 call 4000f608 <_Thread_Enable_dispatch>
40025978: b0 10 20 00 clr %i0 ! 0 <PROM_START>
return 0;
4002597c: 81 c7 e0 08 ret
40025980: 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 );
40025984: 7f ff 9f f1 call 4000d948 <_Chain_Get>
40025988: 90 12 20 c0 or %o0, 0xc0, %o0
if ( !psiginfo ) {
4002598c: 92 92 20 00 orcc %o0, 0, %o1
40025990: 02 80 00 18 be 400259f0 <killinfo+0x30c>
40025994: 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 );
40025998: 11 10 00 a6 sethi %hi(0x40029800), %o0
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
4002599c: c2 22 60 08 st %g1, [ %o1 + 8 ]
400259a0: c2 07 bf f8 ld [ %fp + -8 ], %g1
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
400259a4: 90 12 21 38 or %o0, 0x138, %o0
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
400259a8: c2 22 60 0c st %g1, [ %o1 + 0xc ]
400259ac: c2 07 bf fc ld [ %fp + -4 ], %g1
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
400259b0: 90 02 00 12 add %o0, %l2, %o0
400259b4: 7f ff 9f cf call 4000d8f0 <_Chain_Append>
400259b8: c2 22 60 10 st %g1, [ %o1 + 0x10 ]
400259bc: 30 bf ff 9c b,a 4002582c <killinfo+0x148>
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid != getpid() )
rtems_set_errno_and_return_minus_one( ESRCH );
400259c0: 7f ff c1 5c call 40015f30 <__errno>
400259c4: b0 10 3f ff mov -1, %i0
400259c8: 82 10 20 03 mov 3, %g1
400259cc: c2 22 00 00 st %g1, [ %o0 ]
400259d0: 81 c7 e0 08 ret
400259d4: 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 );
400259d8: 7f ff c1 56 call 40015f30 <__errno>
400259dc: b0 10 3f ff mov -1, %i0
400259e0: 82 10 20 16 mov 0x16, %g1
400259e4: c2 22 00 00 st %g1, [ %o0 ]
400259e8: 81 c7 e0 08 ret
400259ec: 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();
400259f0: 7f ff a7 06 call 4000f608 <_Thread_Enable_dispatch>
400259f4: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EAGAIN );
400259f8: 7f ff c1 4e call 40015f30 <__errno>
400259fc: 01 00 00 00 nop
40025a00: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
40025a04: c2 22 00 00 st %g1, [ %o0 ]
40025a08: 81 c7 e0 08 ret
40025a0c: 81 e8 00 00 restore
4000c0b0 <mq_open>:
int oflag,
...
/* mode_t mode, */
/* struct mq_attr attr */
)
{
4000c0b0: 9d e3 bf 90 save %sp, -112, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
4000c0b4: 03 10 00 a5 sethi %hi(0x40029400), %g1
4000c0b8: c4 00 61 50 ld [ %g1 + 0x150 ], %g2 ! 40029550 <_Thread_Dispatch_disable_level>
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
4000c0bc: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
4000c0c0: 84 00 a0 01 inc %g2
4000c0c4: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
4000c0c8: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
4000c0cc: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
4000c0d0: c4 20 61 50 st %g2, [ %g1 + 0x150 ]
POSIX_Message_queue_Control_fd *the_mq_fd;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
4000c0d4: a8 8e 62 00 andcc %i1, 0x200, %l4
4000c0d8: 12 80 00 34 bne 4000c1a8 <mq_open+0xf8>
4000c0dc: 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 );
4000c0e0: 23 10 00 a6 sethi %hi(0x40029800), %l1
4000c0e4: 40 00 0c 79 call 4000f2c8 <_Objects_Allocate>
4000c0e8: 90 14 62 3c or %l1, 0x23c, %o0 ! 40029a3c <_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 ) {
4000c0ec: a0 92 20 00 orcc %o0, 0, %l0
4000c0f0: 02 80 00 37 be 4000c1cc <mq_open+0x11c> <== NEVER TAKEN
4000c0f4: 01 00 00 00 nop
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( ENFILE );
}
the_mq_fd->oflag = oflag;
4000c0f8: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
status = _POSIX_Message_queue_Name_to_id( name, &the_mq_id );
4000c0fc: 90 10 00 18 mov %i0, %o0
4000c100: 40 00 1e 7f call 40013afc <_POSIX_Message_queue_Name_to_id>
4000c104: 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 ) {
4000c108: a4 92 20 00 orcc %o0, 0, %l2
4000c10c: 22 80 00 0f be,a 4000c148 <mq_open+0x98>
4000c110: 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) ) ) {
4000c114: 80 a4 a0 02 cmp %l2, 2
4000c118: 02 80 00 40 be 4000c218 <mq_open+0x168>
4000c11c: 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 );
4000c120: 90 14 62 3c or %l1, 0x23c, %o0
4000c124: 40 00 0d 58 call 4000f684 <_Objects_Free>
4000c128: 92 10 00 10 mov %l0, %o1
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
4000c12c: 40 00 10 e8 call 400104cc <_Thread_Enable_dispatch>
4000c130: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( status, mqd_t );
4000c134: 40 00 2d 82 call 4001773c <__errno>
4000c138: 01 00 00 00 nop
4000c13c: e4 22 00 00 st %l2, [ %o0 ]
4000c140: 81 c7 e0 08 ret
4000c144: 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) ) {
4000c148: 80 a6 6a 00 cmp %i1, 0xa00
4000c14c: 02 80 00 28 be 4000c1ec <mq_open+0x13c>
4000c150: 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 );
4000c154: 94 07 bf f0 add %fp, -16, %o2
4000c158: 11 10 00 a6 sethi %hi(0x40029800), %o0
4000c15c: 40 00 0d b0 call 4000f81c <_Objects_Get>
4000c160: 90 12 20 b0 or %o0, 0xb0, %o0 ! 400298b0 <_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;
4000c164: c4 02 20 18 ld [ %o0 + 0x18 ], %g2
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
_Objects_Set_local_object(
4000c168: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
4000c16c: 84 00 a0 01 inc %g2
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
4000c170: a2 14 62 3c or %l1, 0x23c, %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;
4000c174: c4 22 20 18 st %g2, [ %o0 + 0x18 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000c178: 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 );
4000c17c: d0 27 bf f4 st %o0, [ %fp + -12 ]
the_mq->open_count += 1;
the_mq_fd->Queue = the_mq;
4000c180: d0 24 20 10 st %o0, [ %l0 + 0x10 ]
4000c184: 83 28 60 02 sll %g1, 2, %g1
4000c188: e0 20 80 01 st %l0, [ %g2 + %g1 ]
_Objects_Open_string(
&_POSIX_Message_queue_Information_fds,
&the_mq_fd->Object,
NULL
);
_Thread_Enable_dispatch();
4000c18c: 40 00 10 d0 call 400104cc <_Thread_Enable_dispatch>
4000c190: c0 24 20 0c clr [ %l0 + 0xc ]
_Thread_Enable_dispatch();
4000c194: 40 00 10 ce call 400104cc <_Thread_Enable_dispatch>
4000c198: 01 00 00 00 nop
return (mqd_t)the_mq_fd->Object.id;
4000c19c: f0 04 20 08 ld [ %l0 + 8 ], %i0
4000c1a0: 81 c7 e0 08 ret
4000c1a4: 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 * );
4000c1a8: 82 07 a0 54 add %fp, 0x54, %g1
4000c1ac: e6 07 a0 50 ld [ %fp + 0x50 ], %l3
4000c1b0: 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 );
4000c1b4: 23 10 00 a6 sethi %hi(0x40029800), %l1
4000c1b8: 40 00 0c 44 call 4000f2c8 <_Objects_Allocate>
4000c1bc: 90 14 62 3c or %l1, 0x23c, %o0 ! 40029a3c <_POSIX_Message_queue_Information_fds>
va_end(arg);
}
the_mq_fd = _POSIX_Message_queue_Allocate_fd();
if ( !the_mq_fd ) {
4000c1c0: a0 92 20 00 orcc %o0, 0, %l0
4000c1c4: 32 bf ff ce bne,a 4000c0fc <mq_open+0x4c>
4000c1c8: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
_Thread_Enable_dispatch();
4000c1cc: 40 00 10 c0 call 400104cc <_Thread_Enable_dispatch>
4000c1d0: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( ENFILE );
4000c1d4: 40 00 2d 5a call 4001773c <__errno>
4000c1d8: 01 00 00 00 nop
4000c1dc: 82 10 20 17 mov 0x17, %g1 ! 17 <PROM_START+0x17>
4000c1e0: c2 22 00 00 st %g1, [ %o0 ]
4000c1e4: 81 c7 e0 08 ret
4000c1e8: 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 );
4000c1ec: 90 14 62 3c or %l1, 0x23c, %o0
4000c1f0: 40 00 0d 25 call 4000f684 <_Objects_Free>
4000c1f4: 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();
4000c1f8: 40 00 10 b5 call 400104cc <_Thread_Enable_dispatch>
4000c1fc: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( EEXIST, mqd_t );
4000c200: 40 00 2d 4f call 4001773c <__errno>
4000c204: 01 00 00 00 nop
4000c208: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
4000c20c: c2 22 00 00 st %g1, [ %o0 ]
4000c210: 81 c7 e0 08 ret
4000c214: 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) ) ) {
4000c218: 02 bf ff c3 be 4000c124 <mq_open+0x74>
4000c21c: 90 14 62 3c or %l1, 0x23c, %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(
4000c220: 90 10 00 18 mov %i0, %o0
4000c224: 92 10 20 01 mov 1, %o1
4000c228: 94 10 00 13 mov %l3, %o2
4000c22c: 40 00 1d d0 call 4001396c <_POSIX_Message_queue_Create_support>
4000c230: 96 07 bf f4 add %fp, -12, %o3
);
/*
* errno was set by Create_support, so don't set it again.
*/
if ( status == -1 ) {
4000c234: 80 a2 3f ff cmp %o0, -1
4000c238: 02 80 00 0d be 4000c26c <mq_open+0x1bc>
4000c23c: c6 07 bf f4 ld [ %fp + -12 ], %g3
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
_Objects_Set_local_object(
4000c240: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
4000c244: a2 14 62 3c or %l1, 0x23c, %l1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000c248: 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;
4000c24c: c6 24 20 10 st %g3, [ %l0 + 0x10 ]
4000c250: 83 28 60 02 sll %g1, 2, %g1
4000c254: e0 20 80 01 st %l0, [ %g2 + %g1 ]
&_POSIX_Message_queue_Information_fds,
&the_mq_fd->Object,
NULL
);
_Thread_Enable_dispatch();
4000c258: 40 00 10 9d call 400104cc <_Thread_Enable_dispatch>
4000c25c: c0 24 20 0c clr [ %l0 + 0xc ]
return (mqd_t) the_mq_fd->Object.id;
4000c260: f0 04 20 08 ld [ %l0 + 8 ], %i0
}
4000c264: 81 c7 e0 08 ret
4000c268: 81 e8 00 00 restore
4000c26c: 90 14 62 3c or %l1, 0x23c, %o0
4000c270: 92 10 00 10 mov %l0, %o1
4000c274: 40 00 0d 04 call 4000f684 <_Objects_Free>
4000c278: 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();
4000c27c: 40 00 10 94 call 400104cc <_Thread_Enable_dispatch>
4000c280: 01 00 00 00 nop
return (mqd_t) -1;
4000c284: 81 c7 e0 08 ret
4000c288: 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
40007594 <pthread_barrier_init>:
int pthread_barrier_init(
pthread_barrier_t *barrier,
const pthread_barrierattr_t *attr,
unsigned int count
)
{
40007594: 9d e3 bf 90 save %sp, -112, %sp
40007598: a0 10 00 18 mov %i0, %l0
const pthread_barrierattr_t *the_attr;
/*
* Error check parameters
*/
if ( !barrier )
4000759c: 80 a4 20 00 cmp %l0, 0
400075a0: 02 80 00 26 be 40007638 <pthread_barrier_init+0xa4>
400075a4: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( count == 0 )
400075a8: 80 a6 a0 00 cmp %i2, 0
400075ac: 02 80 00 23 be 40007638 <pthread_barrier_init+0xa4>
400075b0: 80 a6 60 00 cmp %i1, 0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
400075b4: 22 80 00 27 be,a 40007650 <pthread_barrier_init+0xbc>
400075b8: 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 )
400075bc: c2 06 40 00 ld [ %i1 ], %g1
400075c0: 80 a0 60 00 cmp %g1, 0
400075c4: 02 80 00 1d be 40007638 <pthread_barrier_init+0xa4>
400075c8: b0 10 20 16 mov 0x16, %i0
return EINVAL;
switch ( the_attr->process_shared ) {
400075cc: c2 06 60 04 ld [ %i1 + 4 ], %g1
400075d0: 80 a0 60 00 cmp %g1, 0
400075d4: 12 80 00 19 bne 40007638 <pthread_barrier_init+0xa4> <== NEVER TAKEN
400075d8: 03 10 00 63 sethi %hi(0x40018c00), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
400075dc: c4 00 62 90 ld [ %g1 + 0x290 ], %g2 ! 40018e90 <_Thread_Dispatch_disable_level>
}
/*
* Convert from POSIX attributes to Core Barrier attributes
*/
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
400075e0: c0 27 bf f8 clr [ %fp + -8 ]
400075e4: 84 00 a0 01 inc %g2
the_attributes.maximum_count = count;
400075e8: f4 27 bf fc st %i2, [ %fp + -4 ]
400075ec: c4 20 62 90 st %g2, [ %g1 + 0x290 ]
* 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 );
400075f0: 25 10 00 64 sethi %hi(0x40019000), %l2
400075f4: 40 00 08 ee call 400099ac <_Objects_Allocate>
400075f8: 90 14 a2 70 or %l2, 0x270, %o0 ! 40019270 <_POSIX_Barrier_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
400075fc: a2 92 20 00 orcc %o0, 0, %l1
40007600: 02 80 00 10 be 40007640 <pthread_barrier_init+0xac>
40007604: 90 04 60 10 add %l1, 0x10, %o0
_Thread_Enable_dispatch();
return EAGAIN;
}
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
40007608: 40 00 06 30 call 40008ec8 <_CORE_barrier_Initialize>
4000760c: 92 07 bf f8 add %fp, -8, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40007610: 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;
}
40007614: a4 14 a2 70 or %l2, 0x270, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40007618: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
4000761c: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40007620: 85 28 a0 02 sll %g2, 2, %g2
40007624: 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;
40007628: c0 24 60 0c clr [ %l1 + 0xc ]
);
/*
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
4000762c: c2 24 00 00 st %g1, [ %l0 ]
_Thread_Enable_dispatch();
40007630: 40 00 0d 42 call 4000ab38 <_Thread_Enable_dispatch>
40007634: b0 10 20 00 clr %i0
return 0;
}
40007638: 81 c7 e0 08 ret
4000763c: 81 e8 00 00 restore
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
_Thread_Enable_dispatch();
40007640: 40 00 0d 3e call 4000ab38 <_Thread_Enable_dispatch>
40007644: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
40007648: 81 c7 e0 08 ret
4000764c: 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 );
40007650: 7f ff ff 9a call 400074b8 <pthread_barrierattr_init>
40007654: 90 10 00 19 mov %i1, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
40007658: 10 bf ff da b 400075c0 <pthread_barrier_init+0x2c>
4000765c: c2 06 40 00 ld [ %i1 ], %g1
40006e14 <pthread_cleanup_push>:
void pthread_cleanup_push(
void (*routine)( void * ),
void *arg
)
{
40006e14: 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 )
40006e18: 80 a6 20 00 cmp %i0, 0
40006e1c: 02 80 00 15 be 40006e70 <pthread_cleanup_push+0x5c>
40006e20: 01 00 00 00 nop
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40006e24: 03 10 00 64 sethi %hi(0x40019000), %g1
40006e28: c4 00 63 30 ld [ %g1 + 0x330 ], %g2 ! 40019330 <_Thread_Dispatch_disable_level>
40006e2c: 84 00 a0 01 inc %g2
40006e30: c4 20 63 30 st %g2, [ %g1 + 0x330 ]
return;
_Thread_Disable_dispatch();
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
40006e34: 40 00 12 9b call 4000b8a0 <_Workspace_Allocate>
40006e38: 90 10 20 10 mov 0x10, %o0
if ( handler ) {
40006e3c: 80 a2 20 00 cmp %o0, 0
40006e40: 02 80 00 0a be 40006e68 <pthread_cleanup_push+0x54> <== NEVER TAKEN
40006e44: 01 00 00 00 nop
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
40006e48: 03 10 00 66 sethi %hi(0x40019800), %g1
40006e4c: c2 00 60 94 ld [ %g1 + 0x94 ], %g1 ! 40019894 <_Per_CPU_Information+0xc>
handler_stack = &thread_support->Cancellation_Handlers;
handler->routine = routine;
handler->arg = arg;
_Chain_Append( handler_stack, &handler->Node );
40006e50: 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;
40006e54: c2 00 61 58 ld [ %g1 + 0x158 ], %g1
handler->routine = routine;
40006e58: f0 22 20 08 st %i0, [ %o0 + 8 ]
handler->arg = arg;
40006e5c: f2 22 20 0c st %i1, [ %o0 + 0xc ]
_Chain_Append( handler_stack, &handler->Node );
40006e60: 40 00 06 61 call 400087e4 <_Chain_Append>
40006e64: 90 00 60 e4 add %g1, 0xe4, %o0
}
_Thread_Enable_dispatch();
40006e68: 40 00 0d 75 call 4000a43c <_Thread_Enable_dispatch>
40006e6c: 81 e8 00 00 restore
40006e70: 81 c7 e0 08 ret
40006e74: 81 e8 00 00 restore
40007de4 <pthread_cond_init>:
int pthread_cond_init(
pthread_cond_t *cond,
const pthread_condattr_t *attr
)
{
40007de4: 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;
40007de8: 80 a6 60 00 cmp %i1, 0
40007dec: 02 80 00 26 be 40007e84 <pthread_cond_init+0xa0>
40007df0: 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 )
40007df4: c2 06 60 04 ld [ %i1 + 4 ], %g1
40007df8: 80 a0 60 01 cmp %g1, 1
40007dfc: 02 80 00 20 be 40007e7c <pthread_cond_init+0x98> <== NEVER TAKEN
40007e00: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( !the_attr->is_initialized )
40007e04: c2 06 40 00 ld [ %i1 ], %g1
40007e08: 80 a0 60 00 cmp %g1, 0
40007e0c: 02 80 00 1c be 40007e7c <pthread_cond_init+0x98>
40007e10: 03 10 00 68 sethi %hi(0x4001a000), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40007e14: c4 00 60 40 ld [ %g1 + 0x40 ], %g2 ! 4001a040 <_Thread_Dispatch_disable_level>
40007e18: 84 00 a0 01 inc %g2
40007e1c: c4 20 60 40 st %g2, [ %g1 + 0x40 ]
RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control
*_POSIX_Condition_variables_Allocate( void )
{
return (POSIX_Condition_variables_Control *)
_Objects_Allocate( &_POSIX_Condition_variables_Information );
40007e20: 25 10 00 69 sethi %hi(0x4001a400), %l2
40007e24: 40 00 0a 63 call 4000a7b0 <_Objects_Allocate>
40007e28: 90 14 a0 b8 or %l2, 0xb8, %o0 ! 4001a4b8 <_POSIX_Condition_variables_Information>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
40007e2c: a0 92 20 00 orcc %o0, 0, %l0
40007e30: 02 80 00 18 be 40007e90 <pthread_cond_init+0xac>
40007e34: 90 04 20 18 add %l0, 0x18, %o0
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
40007e38: c2 06 60 04 ld [ %i1 + 4 ], %g1
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
_Thread_queue_Initialize(
40007e3c: 92 10 20 00 clr %o1
40007e40: 15 04 00 02 sethi %hi(0x10000800), %o2
40007e44: 96 10 20 74 mov 0x74, %o3
if ( !the_cond ) {
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
40007e48: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
_Thread_queue_Initialize(
40007e4c: 40 00 10 e9 call 4000c1f0 <_Thread_queue_Initialize>
40007e50: c0 24 20 14 clr [ %l0 + 0x14 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40007e54: c4 14 20 0a lduh [ %l0 + 0xa ], %g2
*cond = the_cond->Object.id;
_Thread_Enable_dispatch();
return 0;
}
40007e58: a4 14 a0 b8 or %l2, 0xb8, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40007e5c: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40007e60: c2 04 20 08 ld [ %l0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40007e64: 85 28 a0 02 sll %g2, 2, %g2
40007e68: 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;
40007e6c: c0 24 20 0c clr [ %l0 + 0xc ]
&_POSIX_Condition_variables_Information,
&the_cond->Object,
0
);
*cond = the_cond->Object.id;
40007e70: c2 24 40 00 st %g1, [ %l1 ]
_Thread_Enable_dispatch();
40007e74: 40 00 0e b2 call 4000b93c <_Thread_Enable_dispatch>
40007e78: b0 10 20 00 clr %i0
return 0;
}
40007e7c: 81 c7 e0 08 ret
40007e80: 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;
40007e84: 33 10 00 62 sethi %hi(0x40018800), %i1
40007e88: 10 bf ff db b 40007df4 <pthread_cond_init+0x10>
40007e8c: b2 16 62 2c or %i1, 0x22c, %i1 ! 40018a2c <_POSIX_Condition_variables_Default_attributes>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
_Thread_Enable_dispatch();
40007e90: 40 00 0e ab call 4000b93c <_Thread_Enable_dispatch>
40007e94: b0 10 20 0c mov 0xc, %i0
return ENOMEM;
40007e98: 81 c7 e0 08 ret
40007e9c: 81 e8 00 00 restore
40007c44 <pthread_condattr_destroy>:
*/
int pthread_condattr_destroy(
pthread_condattr_t *attr
)
{
40007c44: 82 10 00 08 mov %o0, %g1
if ( !attr || attr->is_initialized == false )
40007c48: 80 a0 60 00 cmp %g1, 0
40007c4c: 02 80 00 08 be 40007c6c <pthread_condattr_destroy+0x28>
40007c50: 90 10 20 16 mov 0x16, %o0
40007c54: c4 00 40 00 ld [ %g1 ], %g2
40007c58: 80 a0 a0 00 cmp %g2, 0
40007c5c: 02 80 00 04 be 40007c6c <pthread_condattr_destroy+0x28> <== NEVER TAKEN
40007c60: 01 00 00 00 nop
return EINVAL;
attr->is_initialized = false;
40007c64: c0 20 40 00 clr [ %g1 ]
return 0;
40007c68: 90 10 20 00 clr %o0
}
40007c6c: 81 c3 e0 08 retl
400072dc <pthread_create>:
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)( void * ),
void *arg
)
{
400072dc: 9d e3 bf 58 save %sp, -168, %sp
400072e0: a0 10 00 18 mov %i0, %l0
int schedpolicy = SCHED_RR;
struct sched_param schedparam;
Objects_Name name;
int rc;
if ( !start_routine )
400072e4: 80 a6 a0 00 cmp %i2, 0
400072e8: 02 80 00 63 be 40007474 <pthread_create+0x198>
400072ec: b0 10 20 0e mov 0xe, %i0
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
400072f0: 80 a6 60 00 cmp %i1, 0
400072f4: 22 80 00 62 be,a 4000747c <pthread_create+0x1a0>
400072f8: 33 10 00 7a sethi %hi(0x4001e800), %i1
if ( !the_attr->is_initialized )
400072fc: c2 06 40 00 ld [ %i1 ], %g1
40007300: 80 a0 60 00 cmp %g1, 0
40007304: 02 80 00 5c be 40007474 <pthread_create+0x198>
40007308: 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) )
4000730c: c2 06 60 04 ld [ %i1 + 4 ], %g1
40007310: 80 a0 60 00 cmp %g1, 0
40007314: 02 80 00 07 be 40007330 <pthread_create+0x54>
40007318: 03 10 00 7d sethi %hi(0x4001f400), %g1
4000731c: c4 06 60 08 ld [ %i1 + 8 ], %g2
40007320: c2 00 63 a4 ld [ %g1 + 0x3a4 ], %g1
40007324: 80 a0 80 01 cmp %g2, %g1
40007328: 0a 80 00 8d bcs 4000755c <pthread_create+0x280>
4000732c: 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 ) {
40007330: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
40007334: 80 a0 60 01 cmp %g1, 1
40007338: 02 80 00 53 be 40007484 <pthread_create+0x1a8>
4000733c: 80 a0 60 02 cmp %g1, 2
40007340: 12 80 00 4d bne 40007474 <pthread_create+0x198>
40007344: b0 10 20 16 mov 0x16, %i0
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
schedparam = the_attr->schedparam;
40007348: d6 06 60 18 ld [ %i1 + 0x18 ], %o3
4000734c: d8 06 60 1c ld [ %i1 + 0x1c ], %o4
40007350: da 06 60 20 ld [ %i1 + 0x20 ], %o5
40007354: c8 06 60 24 ld [ %i1 + 0x24 ], %g4
40007358: c6 06 60 28 ld [ %i1 + 0x28 ], %g3
4000735c: c4 06 60 2c ld [ %i1 + 0x2c ], %g2
40007360: c2 06 60 30 ld [ %i1 + 0x30 ], %g1
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
40007364: e2 06 60 14 ld [ %i1 + 0x14 ], %l1
schedparam = the_attr->schedparam;
40007368: d6 27 bf dc st %o3, [ %fp + -36 ]
4000736c: d8 27 bf e0 st %o4, [ %fp + -32 ]
40007370: da 27 bf e4 st %o5, [ %fp + -28 ]
40007374: c8 27 bf e8 st %g4, [ %fp + -24 ]
40007378: c6 27 bf ec st %g3, [ %fp + -20 ]
4000737c: c4 27 bf f0 st %g2, [ %fp + -16 ]
40007380: 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 )
40007384: c2 06 60 0c ld [ %i1 + 0xc ], %g1
40007388: 80 a0 60 00 cmp %g1, 0
4000738c: 12 80 00 3a bne 40007474 <pthread_create+0x198>
40007390: b0 10 20 86 mov 0x86, %i0
return ENOTSUP;
/*
* Interpret the scheduling parameters.
*/
if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) )
40007394: d0 07 bf dc ld [ %fp + -36 ], %o0
40007398: 40 00 1c 00 call 4000e398 <_POSIX_Priority_Is_valid>
4000739c: b0 10 20 16 mov 0x16, %i0
400073a0: 80 8a 20 ff btst 0xff, %o0
400073a4: 02 80 00 34 be 40007474 <pthread_create+0x198> <== NEVER TAKEN
400073a8: 03 10 00 7d sethi %hi(0x4001f400), %g1
return EINVAL;
core_priority = _POSIX_Priority_To_core( schedparam.sched_priority );
400073ac: e8 07 bf dc ld [ %fp + -36 ], %l4
/*
* Set the core scheduling policy information.
*/
rc = _POSIX_Thread_Translate_sched_param(
400073b0: 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);
400073b4: ea 08 63 a8 ldub [ %g1 + 0x3a8 ], %l5
400073b8: 92 07 bf dc add %fp, -36, %o1
400073bc: 94 07 bf fc add %fp, -4, %o2
400073c0: 40 00 1c 03 call 4000e3cc <_POSIX_Thread_Translate_sched_param>
400073c4: 96 07 bf f8 add %fp, -8, %o3
schedpolicy,
&schedparam,
&budget_algorithm,
&budget_callout
);
if ( rc )
400073c8: b0 92 20 00 orcc %o0, 0, %i0
400073cc: 12 80 00 2a bne 40007474 <pthread_create+0x198>
400073d0: 27 10 00 80 sethi %hi(0x40020000), %l3
#endif
/*
* Lock the allocator mutex for protection
*/
_RTEMS_Lock_allocator();
400073d4: d0 04 e2 f0 ld [ %l3 + 0x2f0 ], %o0 ! 400202f0 <_RTEMS_Allocator_Mutex>
400073d8: 40 00 06 79 call 40008dbc <_API_Mutex_Lock>
400073dc: 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 );
400073e0: 40 00 09 4c call 40009910 <_Objects_Allocate>
400073e4: 90 15 a0 90 or %l6, 0x90, %o0 ! 40020490 <_POSIX_Threads_Information>
* Allocate the thread control block.
*
* NOTE: Global threads are not currently supported.
*/
the_thread = _POSIX_Threads_Allocate();
if ( !the_thread ) {
400073e8: a4 92 20 00 orcc %o0, 0, %l2
400073ec: 02 80 00 1f be 40007468 <pthread_create+0x18c>
400073f0: 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(
400073f4: 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 )
400073f8: d6 00 a3 a4 ld [ %g2 + 0x3a4 ], %o3
400073fc: 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(
40007400: 80 a2 c0 01 cmp %o3, %g1
40007404: 1a 80 00 03 bcc 40007410 <pthread_create+0x134>
40007408: d4 06 60 04 ld [ %i1 + 4 ], %o2
4000740c: 96 10 00 01 mov %g1, %o3
40007410: c2 07 bf fc ld [ %fp + -4 ], %g1
40007414: c0 27 bf d4 clr [ %fp + -44 ]
40007418: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
4000741c: 82 10 20 01 mov 1, %g1
40007420: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
40007424: c2 07 bf f8 ld [ %fp + -8 ], %g1
40007428: 9a 0d 60 ff and %l5, 0xff, %o5
4000742c: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
40007430: 82 07 bf d4 add %fp, -44, %g1
40007434: c0 23 a0 68 clr [ %sp + 0x68 ]
40007438: 90 15 a0 90 or %l6, 0x90, %o0
4000743c: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
40007440: 92 10 00 12 mov %l2, %o1
40007444: 98 10 20 00 clr %o4
40007448: 40 00 0d c9 call 4000ab6c <_Thread_Initialize>
4000744c: 9a 23 40 14 sub %o5, %l4, %o5
budget_callout,
0, /* isr level */
name /* posix threads don't have a name */
);
if ( !status ) {
40007450: 80 8a 20 ff btst 0xff, %o0
40007454: 12 80 00 1f bne 400074d0 <pthread_create+0x1f4>
40007458: 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 );
4000745c: 92 10 00 12 mov %l2, %o1
40007460: 40 00 0a 1b call 40009ccc <_Objects_Free>
40007464: 90 12 20 90 or %o0, 0x90, %o0
_POSIX_Threads_Free( the_thread );
_RTEMS_Unlock_allocator();
40007468: d0 04 e2 f0 ld [ %l3 + 0x2f0 ], %o0
4000746c: 40 00 06 6a call 40008e14 <_API_Mutex_Unlock>
40007470: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
40007474: 81 c7 e0 08 ret
40007478: 81 e8 00 00 restore
int rc;
if ( !start_routine )
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
4000747c: 10 bf ff a0 b 400072fc <pthread_create+0x20>
40007480: b2 16 62 24 or %i1, 0x224, %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 ];
40007484: 03 10 00 81 sethi %hi(0x40020400), %g1
40007488: c2 00 63 94 ld [ %g1 + 0x394 ], %g1 ! 40020794 <_Per_CPU_Information+0xc>
4000748c: c2 00 61 58 ld [ %g1 + 0x158 ], %g1
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
40007490: d4 00 60 88 ld [ %g1 + 0x88 ], %o2
40007494: d6 00 60 8c ld [ %g1 + 0x8c ], %o3
40007498: d8 00 60 90 ld [ %g1 + 0x90 ], %o4
4000749c: da 00 60 94 ld [ %g1 + 0x94 ], %o5
400074a0: c8 00 60 98 ld [ %g1 + 0x98 ], %g4
400074a4: c6 00 60 9c ld [ %g1 + 0x9c ], %g3
400074a8: 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;
400074ac: e2 00 60 84 ld [ %g1 + 0x84 ], %l1
schedparam = api->schedparam;
400074b0: d4 27 bf dc st %o2, [ %fp + -36 ]
400074b4: d6 27 bf e0 st %o3, [ %fp + -32 ]
400074b8: d8 27 bf e4 st %o4, [ %fp + -28 ]
400074bc: da 27 bf e8 st %o5, [ %fp + -24 ]
400074c0: c8 27 bf ec st %g4, [ %fp + -20 ]
400074c4: c6 27 bf f0 st %g3, [ %fp + -16 ]
break;
400074c8: 10 bf ff af b 40007384 <pthread_create+0xa8>
400074cc: c4 27 bf f4 st %g2, [ %fp + -12 ]
}
/*
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
400074d0: e8 04 a1 58 ld [ %l2 + 0x158 ], %l4
api->Attributes = *the_attr;
400074d4: 92 10 00 19 mov %i1, %o1
400074d8: 94 10 20 40 mov 0x40, %o2
400074dc: 40 00 29 1d call 40011950 <memcpy>
400074e0: 90 10 00 14 mov %l4, %o0
api->detachstate = the_attr->detachstate;
400074e4: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
api->schedparam = schedparam;
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
400074e8: 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;
400074ec: c2 25 20 40 st %g1, [ %l4 + 0x40 ]
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
400074f0: 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;
400074f4: e2 25 20 84 st %l1, [ %l4 + 0x84 ]
api->schedparam = schedparam;
400074f8: c2 25 20 88 st %g1, [ %l4 + 0x88 ]
400074fc: c2 07 bf e0 ld [ %fp + -32 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
40007500: 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;
40007504: c2 25 20 8c st %g1, [ %l4 + 0x8c ]
40007508: c2 07 bf e4 ld [ %fp + -28 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
4000750c: 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;
40007510: c2 25 20 90 st %g1, [ %l4 + 0x90 ]
40007514: c2 07 bf e8 ld [ %fp + -24 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
40007518: 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;
4000751c: c2 25 20 94 st %g1, [ %l4 + 0x94 ]
40007520: c2 07 bf ec ld [ %fp + -20 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
40007524: 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;
40007528: c2 25 20 98 st %g1, [ %l4 + 0x98 ]
4000752c: c2 07 bf f0 ld [ %fp + -16 ], %g1
40007530: c2 25 20 9c st %g1, [ %l4 + 0x9c ]
40007534: c2 07 bf f4 ld [ %fp + -12 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
40007538: 40 00 10 2e call 4000b5f0 <_Thread_Start>
4000753c: c2 25 20 a0 st %g1, [ %l4 + 0xa0 ]
_RTEMS_Unlock_allocator();
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
40007540: 80 a4 60 04 cmp %l1, 4
40007544: 02 80 00 08 be 40007564 <pthread_create+0x288>
40007548: 01 00 00 00 nop
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
4000754c: c2 04 a0 08 ld [ %l2 + 8 ], %g1
_RTEMS_Unlock_allocator();
40007550: d0 04 e2 f0 ld [ %l3 + 0x2f0 ], %o0
40007554: 40 00 06 30 call 40008e14 <_API_Mutex_Unlock>
40007558: c2 24 00 00 st %g1, [ %l0 ]
return 0;
4000755c: 81 c7 e0 08 ret
40007560: 81 e8 00 00 restore
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
_Watchdog_Insert_ticks(
40007564: 40 00 10 a7 call 4000b800 <_Timespec_To_ticks>
40007568: 90 05 20 90 add %l4, 0x90, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000756c: 92 05 20 a8 add %l4, 0xa8, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40007570: d0 25 20 b4 st %o0, [ %l4 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40007574: 11 10 00 80 sethi %hi(0x40020000), %o0
40007578: 40 00 11 90 call 4000bbb8 <_Watchdog_Insert>
4000757c: 90 12 23 10 or %o0, 0x310, %o0 ! 40020310 <_Watchdog_Ticks_chain>
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
40007580: 10 bf ff f4 b 40007550 <pthread_create+0x274>
40007584: c2 04 a0 08 ld [ %l2 + 8 ], %g1
400092e8 <pthread_mutex_timedlock>:
int pthread_mutex_timedlock(
pthread_mutex_t *mutex,
const struct timespec *abstime
)
{
400092e8: 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 );
400092ec: 90 10 00 19 mov %i1, %o0
400092f0: 40 00 00 39 call 400093d4 <_POSIX_Absolute_timeout_to_ticks>
400092f4: 92 07 bf fc add %fp, -4, %o1
400092f8: a0 10 00 08 mov %o0, %l0
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
400092fc: 80 a4 20 03 cmp %l0, 3
40009300: 02 80 00 10 be 40009340 <pthread_mutex_timedlock+0x58>
40009304: 90 10 00 18 mov %i0, %o0
do_wait = false;
lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks );
40009308: d4 07 bf fc ld [ %fp + -4 ], %o2
4000930c: 7f ff ff bd call 40009200 <_POSIX_Mutex_Lock_support>
40009310: 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) ) {
40009314: 80 a2 20 10 cmp %o0, 0x10
40009318: 02 80 00 04 be 40009328 <pthread_mutex_timedlock+0x40> <== ALWAYS TAKEN
4000931c: 80 a4 20 00 cmp %l0, 0
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return lock_status;
}
40009320: 81 c7 e0 08 ret
40009324: 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 )
40009328: 02 80 00 0b be 40009354 <pthread_mutex_timedlock+0x6c> <== NEVER TAKEN
4000932c: a0 04 3f ff add %l0, -1, %l0
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
40009330: 80 a4 20 01 cmp %l0, 1
40009334: 28 bf ff fb bleu,a 40009320 <pthread_mutex_timedlock+0x38><== ALWAYS TAKEN
40009338: 90 10 20 74 mov 0x74, %o0
4000933c: 30 bf ff f9 b,a 40009320 <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 );
40009340: d4 07 bf fc ld [ %fp + -4 ], %o2
40009344: 7f ff ff af call 40009200 <_POSIX_Mutex_Lock_support>
40009348: 92 10 20 01 mov 1, %o1
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return lock_status;
}
4000934c: 81 c7 e0 08 ret
40009350: 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;
40009354: 10 bf ff f3 b 40009320 <pthread_mutex_timedlock+0x38> <== NOT EXECUTED
40009358: 90 10 20 16 mov 0x16, %o0 <== NOT EXECUTED
40006cf0 <pthread_mutexattr_gettype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_gettype(
const pthread_mutexattr_t *attr,
int *type
)
{
40006cf0: 82 10 00 08 mov %o0, %g1
if ( !attr )
40006cf4: 80 a0 60 00 cmp %g1, 0
40006cf8: 02 80 00 0b be 40006d24 <pthread_mutexattr_gettype+0x34>
40006cfc: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
40006d00: c4 00 40 00 ld [ %g1 ], %g2
40006d04: 80 a0 a0 00 cmp %g2, 0
40006d08: 02 80 00 07 be 40006d24 <pthread_mutexattr_gettype+0x34>
40006d0c: 80 a2 60 00 cmp %o1, 0
return EINVAL;
if ( !type )
40006d10: 02 80 00 05 be 40006d24 <pthread_mutexattr_gettype+0x34> <== NEVER TAKEN
40006d14: 01 00 00 00 nop
return EINVAL;
*type = attr->type;
40006d18: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
return 0;
40006d1c: 90 10 20 00 clr %o0
return EINVAL;
if ( !type )
return EINVAL;
*type = attr->type;
40006d20: c2 22 40 00 st %g1, [ %o1 ]
return 0;
}
40006d24: 81 c3 e0 08 retl
40008eb0 <pthread_mutexattr_setpshared>:
int pthread_mutexattr_setpshared(
pthread_mutexattr_t *attr,
int pshared
)
{
40008eb0: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
40008eb4: 80 a0 60 00 cmp %g1, 0
40008eb8: 02 80 00 08 be 40008ed8 <pthread_mutexattr_setpshared+0x28>
40008ebc: 90 10 20 16 mov 0x16, %o0
40008ec0: c4 00 40 00 ld [ %g1 ], %g2
40008ec4: 80 a0 a0 00 cmp %g2, 0
40008ec8: 02 80 00 04 be 40008ed8 <pthread_mutexattr_setpshared+0x28>
40008ecc: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
40008ed0: 28 80 00 04 bleu,a 40008ee0 <pthread_mutexattr_setpshared+0x30><== ALWAYS TAKEN
40008ed4: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
default:
return EINVAL;
}
}
40008ed8: 81 c3 e0 08 retl
40008edc: 01 00 00 00 nop
40008ee0: 81 c3 e0 08 retl
40008ee4: 90 10 20 00 clr %o0 ! 0 <PROM_START>
40006d80 <pthread_mutexattr_settype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_settype(
pthread_mutexattr_t *attr,
int type
)
{
40006d80: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
40006d84: 80 a0 60 00 cmp %g1, 0
40006d88: 02 80 00 08 be 40006da8 <pthread_mutexattr_settype+0x28>
40006d8c: 90 10 20 16 mov 0x16, %o0
40006d90: c4 00 40 00 ld [ %g1 ], %g2
40006d94: 80 a0 a0 00 cmp %g2, 0
40006d98: 02 80 00 04 be 40006da8 <pthread_mutexattr_settype+0x28> <== NEVER TAKEN
40006d9c: 80 a2 60 03 cmp %o1, 3
return EINVAL;
switch ( type ) {
40006da0: 28 80 00 04 bleu,a 40006db0 <pthread_mutexattr_settype+0x30>
40006da4: d2 20 60 10 st %o1, [ %g1 + 0x10 ]
return 0;
default:
return EINVAL;
}
}
40006da8: 81 c3 e0 08 retl
40006dac: 01 00 00 00 nop
40006db0: 81 c3 e0 08 retl
40006db4: 90 10 20 00 clr %o0 ! 0 <PROM_START>
400079c4 <pthread_once>:
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
400079c4: 9d e3 bf 98 save %sp, -104, %sp
if ( !once_control || !init_routine )
400079c8: 80 a6 60 00 cmp %i1, 0
400079cc: 02 80 00 0b be 400079f8 <pthread_once+0x34>
400079d0: a0 10 00 18 mov %i0, %l0
400079d4: 80 a6 20 00 cmp %i0, 0
400079d8: 02 80 00 08 be 400079f8 <pthread_once+0x34>
400079dc: 01 00 00 00 nop
return EINVAL;
if ( !once_control->init_executed ) {
400079e0: c2 06 20 04 ld [ %i0 + 4 ], %g1
400079e4: 80 a0 60 00 cmp %g1, 0
400079e8: 02 80 00 06 be 40007a00 <pthread_once+0x3c>
400079ec: b0 10 20 00 clr %i0
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
}
return 0;
}
400079f0: 81 c7 e0 08 ret
400079f4: 81 e8 00 00 restore
400079f8: 81 c7 e0 08 ret
400079fc: 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);
40007a00: a2 07 bf fc add %fp, -4, %l1
40007a04: 90 10 21 00 mov 0x100, %o0
40007a08: 92 10 21 00 mov 0x100, %o1
40007a0c: 40 00 03 1c call 4000867c <rtems_task_mode>
40007a10: 94 10 00 11 mov %l1, %o2
if ( !once_control->init_executed ) {
40007a14: c2 04 20 04 ld [ %l0 + 4 ], %g1
40007a18: 80 a0 60 00 cmp %g1, 0
40007a1c: 02 80 00 09 be 40007a40 <pthread_once+0x7c> <== ALWAYS TAKEN
40007a20: 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);
40007a24: d0 07 bf fc ld [ %fp + -4 ], %o0
40007a28: 92 10 21 00 mov 0x100, %o1
40007a2c: 94 10 00 11 mov %l1, %o2
40007a30: 40 00 03 13 call 4000867c <rtems_task_mode>
40007a34: b0 10 20 00 clr %i0
40007a38: 81 c7 e0 08 ret
40007a3c: 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;
40007a40: c2 24 00 00 st %g1, [ %l0 ]
once_control->init_executed = true;
(*init_routine)();
40007a44: 9f c6 40 00 call %i1
40007a48: c2 24 20 04 st %g1, [ %l0 + 4 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
40007a4c: 10 bf ff f7 b 40007a28 <pthread_once+0x64>
40007a50: d0 07 bf fc ld [ %fp + -4 ], %o0
400081ac <pthread_rwlock_init>:
int pthread_rwlock_init(
pthread_rwlock_t *rwlock,
const pthread_rwlockattr_t *attr
)
{
400081ac: 9d e3 bf 90 save %sp, -112, %sp
400081b0: a0 10 00 18 mov %i0, %l0
const pthread_rwlockattr_t *the_attr;
/*
* Error check parameters
*/
if ( !rwlock )
400081b4: 80 a4 20 00 cmp %l0, 0
400081b8: 02 80 00 23 be 40008244 <pthread_rwlock_init+0x98>
400081bc: b0 10 20 16 mov 0x16, %i0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
400081c0: 80 a6 60 00 cmp %i1, 0
400081c4: 22 80 00 26 be,a 4000825c <pthread_rwlock_init+0xb0>
400081c8: 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 )
400081cc: c2 06 40 00 ld [ %i1 ], %g1
400081d0: 80 a0 60 00 cmp %g1, 0
400081d4: 02 80 00 1c be 40008244 <pthread_rwlock_init+0x98> <== NEVER TAKEN
400081d8: b0 10 20 16 mov 0x16, %i0
return EINVAL;
switch ( the_attr->process_shared ) {
400081dc: c2 06 60 04 ld [ %i1 + 4 ], %g1
400081e0: 80 a0 60 00 cmp %g1, 0
400081e4: 12 80 00 18 bne 40008244 <pthread_rwlock_init+0x98> <== NEVER TAKEN
400081e8: 03 10 00 6d sethi %hi(0x4001b400), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
400081ec: c4 00 60 b0 ld [ %g1 + 0xb0 ], %g2 ! 4001b4b0 <_Thread_Dispatch_disable_level>
*/
RTEMS_INLINE_ROUTINE void _CORE_RWLock_Initialize_attributes(
CORE_RWLock_Attributes *the_attributes
)
{
the_attributes->XXX = 0;
400081f0: c0 27 bf fc clr [ %fp + -4 ]
400081f4: 84 00 a0 01 inc %g2
400081f8: c4 20 60 b0 st %g2, [ %g1 + 0xb0 ]
* 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 );
400081fc: 25 10 00 6d sethi %hi(0x4001b400), %l2
40008200: 40 00 0a 7a call 4000abe8 <_Objects_Allocate>
40008204: 90 14 a2 d0 or %l2, 0x2d0, %o0 ! 4001b6d0 <_POSIX_RWLock_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
40008208: a2 92 20 00 orcc %o0, 0, %l1
4000820c: 02 80 00 10 be 4000824c <pthread_rwlock_init+0xa0>
40008210: 90 04 60 10 add %l1, 0x10, %o0
_Thread_Enable_dispatch();
return EAGAIN;
}
_CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes );
40008214: 40 00 08 0e call 4000a24c <_CORE_RWLock_Initialize>
40008218: 92 07 bf fc add %fp, -4, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
4000821c: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
*rwlock = the_rwlock->Object.id;
_Thread_Enable_dispatch();
return 0;
}
40008220: a4 14 a2 d0 or %l2, 0x2d0, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40008224: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40008228: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000822c: 85 28 a0 02 sll %g2, 2, %g2
40008230: 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;
40008234: c0 24 60 0c clr [ %l1 + 0xc ]
&_POSIX_RWLock_Information,
&the_rwlock->Object,
0
);
*rwlock = the_rwlock->Object.id;
40008238: c2 24 00 00 st %g1, [ %l0 ]
_Thread_Enable_dispatch();
4000823c: 40 00 0e ce call 4000bd74 <_Thread_Enable_dispatch>
40008240: b0 10 20 00 clr %i0
return 0;
}
40008244: 81 c7 e0 08 ret
40008248: 81 e8 00 00 restore
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
_Thread_Enable_dispatch();
4000824c: 40 00 0e ca call 4000bd74 <_Thread_Enable_dispatch>
40008250: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
40008254: 81 c7 e0 08 ret
40008258: 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 );
4000825c: 40 00 02 7c call 40008c4c <pthread_rwlockattr_init>
40008260: 90 10 00 19 mov %i1, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
40008264: 10 bf ff db b 400081d0 <pthread_rwlock_init+0x24>
40008268: c2 06 40 00 ld [ %i1 ], %g1
400082dc <pthread_rwlock_timedrdlock>:
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
400082dc: 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 )
400082e0: 80 a6 20 00 cmp %i0, 0
400082e4: 02 80 00 24 be 40008374 <pthread_rwlock_timedrdlock+0x98>
400082e8: 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 );
400082ec: 92 07 bf f8 add %fp, -8, %o1
400082f0: 40 00 1c 60 call 4000f470 <_POSIX_Absolute_timeout_to_ticks>
400082f4: 90 10 00 19 mov %i1, %o0
400082f8: d2 06 00 00 ld [ %i0 ], %o1
400082fc: a2 10 00 08 mov %o0, %l1
40008300: 94 07 bf fc add %fp, -4, %o2
40008304: 11 10 00 6d sethi %hi(0x4001b400), %o0
40008308: 40 00 0b 8d call 4000b13c <_Objects_Get>
4000830c: 90 12 22 d0 or %o0, 0x2d0, %o0 ! 4001b6d0 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
40008310: c2 07 bf fc ld [ %fp + -4 ], %g1
40008314: 80 a0 60 00 cmp %g1, 0
40008318: 12 80 00 17 bne 40008374 <pthread_rwlock_timedrdlock+0x98>
4000831c: d6 07 bf f8 ld [ %fp + -8 ], %o3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_reading(
40008320: 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,
40008324: 82 1c 60 03 xor %l1, 3, %g1
40008328: 90 02 20 10 add %o0, 0x10, %o0
4000832c: 80 a0 00 01 cmp %g0, %g1
40008330: 98 10 20 00 clr %o4
40008334: a4 60 3f ff subx %g0, -1, %l2
40008338: 40 00 07 d0 call 4000a278 <_CORE_RWLock_Obtain_for_reading>
4000833c: 94 10 00 12 mov %l2, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
40008340: 40 00 0e 8d call 4000bd74 <_Thread_Enable_dispatch>
40008344: 01 00 00 00 nop
if ( !do_wait ) {
40008348: 80 a4 a0 00 cmp %l2, 0
4000834c: 12 80 00 12 bne 40008394 <pthread_rwlock_timedrdlock+0xb8>
40008350: 03 10 00 6e sethi %hi(0x4001b800), %g1
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
40008354: c2 00 62 14 ld [ %g1 + 0x214 ], %g1 ! 4001ba14 <_Per_CPU_Information+0xc>
40008358: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
4000835c: 80 a2 20 02 cmp %o0, 2
40008360: 02 80 00 07 be 4000837c <pthread_rwlock_timedrdlock+0xa0>
40008364: 80 a4 60 00 cmp %l1, 0
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
40008368: 40 00 00 3f call 40008464 <_POSIX_RWLock_Translate_core_RWLock_return_code>
4000836c: 01 00 00 00 nop
40008370: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
40008374: 81 c7 e0 08 ret
40008378: 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 )
4000837c: 02 bf ff fe be 40008374 <pthread_rwlock_timedrdlock+0x98> <== NEVER TAKEN
40008380: a2 04 7f ff add %l1, -1, %l1
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
40008384: 80 a4 60 01 cmp %l1, 1
40008388: 18 bf ff f8 bgu 40008368 <pthread_rwlock_timedrdlock+0x8c><== NEVER TAKEN
4000838c: a0 10 20 74 mov 0x74, %l0
40008390: 30 bf ff f9 b,a 40008374 <pthread_rwlock_timedrdlock+0x98>
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait ) {
40008394: c2 00 62 14 ld [ %g1 + 0x214 ], %g1
40008398: 10 bf ff f4 b 40008368 <pthread_rwlock_timedrdlock+0x8c>
4000839c: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
400083a0 <pthread_rwlock_timedwrlock>:
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
400083a0: 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 )
400083a4: 80 a6 20 00 cmp %i0, 0
400083a8: 02 80 00 24 be 40008438 <pthread_rwlock_timedwrlock+0x98>
400083ac: 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 );
400083b0: 92 07 bf f8 add %fp, -8, %o1
400083b4: 40 00 1c 2f call 4000f470 <_POSIX_Absolute_timeout_to_ticks>
400083b8: 90 10 00 19 mov %i1, %o0
400083bc: d2 06 00 00 ld [ %i0 ], %o1
400083c0: a2 10 00 08 mov %o0, %l1
400083c4: 94 07 bf fc add %fp, -4, %o2
400083c8: 11 10 00 6d sethi %hi(0x4001b400), %o0
400083cc: 40 00 0b 5c call 4000b13c <_Objects_Get>
400083d0: 90 12 22 d0 or %o0, 0x2d0, %o0 ! 4001b6d0 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
400083d4: c2 07 bf fc ld [ %fp + -4 ], %g1
400083d8: 80 a0 60 00 cmp %g1, 0
400083dc: 12 80 00 17 bne 40008438 <pthread_rwlock_timedwrlock+0x98>
400083e0: d6 07 bf f8 ld [ %fp + -8 ], %o3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_writing(
400083e4: 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,
400083e8: 82 1c 60 03 xor %l1, 3, %g1
400083ec: 90 02 20 10 add %o0, 0x10, %o0
400083f0: 80 a0 00 01 cmp %g0, %g1
400083f4: 98 10 20 00 clr %o4
400083f8: a4 60 3f ff subx %g0, -1, %l2
400083fc: 40 00 07 d5 call 4000a350 <_CORE_RWLock_Obtain_for_writing>
40008400: 94 10 00 12 mov %l2, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
40008404: 40 00 0e 5c call 4000bd74 <_Thread_Enable_dispatch>
40008408: 01 00 00 00 nop
if ( !do_wait &&
4000840c: 80 a4 a0 00 cmp %l2, 0
40008410: 12 80 00 12 bne 40008458 <pthread_rwlock_timedwrlock+0xb8>
40008414: 03 10 00 6e sethi %hi(0x4001b800), %g1
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
40008418: c2 00 62 14 ld [ %g1 + 0x214 ], %g1 ! 4001ba14 <_Per_CPU_Information+0xc>
4000841c: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
40008420: 80 a2 20 02 cmp %o0, 2
40008424: 02 80 00 07 be 40008440 <pthread_rwlock_timedwrlock+0xa0>
40008428: 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(
4000842c: 40 00 00 0e call 40008464 <_POSIX_RWLock_Translate_core_RWLock_return_code>
40008430: 01 00 00 00 nop
40008434: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
40008438: 81 c7 e0 08 ret
4000843c: 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 )
40008440: 02 bf ff fe be 40008438 <pthread_rwlock_timedwrlock+0x98> <== NEVER TAKEN
40008444: a2 04 7f ff add %l1, -1, %l1
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
40008448: 80 a4 60 01 cmp %l1, 1
4000844c: 18 bf ff f8 bgu 4000842c <pthread_rwlock_timedwrlock+0x8c><== NEVER TAKEN
40008450: a0 10 20 74 mov 0x74, %l0
40008454: 30 bf ff f9 b,a 40008438 <pthread_rwlock_timedwrlock+0x98>
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
40008458: c2 00 62 14 ld [ %g1 + 0x214 ], %g1
4000845c: 10 bf ff f4 b 4000842c <pthread_rwlock_timedwrlock+0x8c>
40008460: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
40008c74 <pthread_rwlockattr_setpshared>:
int pthread_rwlockattr_setpshared(
pthread_rwlockattr_t *attr,
int pshared
)
{
40008c74: 82 10 00 08 mov %o0, %g1
if ( !attr )
40008c78: 80 a0 60 00 cmp %g1, 0
40008c7c: 02 80 00 08 be 40008c9c <pthread_rwlockattr_setpshared+0x28>
40008c80: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
40008c84: c4 00 40 00 ld [ %g1 ], %g2
40008c88: 80 a0 a0 00 cmp %g2, 0
40008c8c: 02 80 00 04 be 40008c9c <pthread_rwlockattr_setpshared+0x28>
40008c90: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
40008c94: 28 80 00 04 bleu,a 40008ca4 <pthread_rwlockattr_setpshared+0x30><== ALWAYS TAKEN
40008c98: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
default:
return EINVAL;
}
}
40008c9c: 81 c3 e0 08 retl
40008ca0: 01 00 00 00 nop
40008ca4: 81 c3 e0 08 retl
40008ca8: 90 10 20 00 clr %o0 ! 0 <PROM_START>
40009c18 <pthread_setschedparam>:
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
40009c18: 9d e3 bf 90 save %sp, -112, %sp
40009c1c: a0 10 00 18 mov %i0, %l0
int rc;
/*
* Check all the parameters
*/
if ( !param )
40009c20: 80 a6 a0 00 cmp %i2, 0
40009c24: 02 80 00 3b be 40009d10 <pthread_setschedparam+0xf8>
40009c28: b0 10 20 16 mov 0x16, %i0
return EINVAL;
rc = _POSIX_Thread_Translate_sched_param(
40009c2c: 90 10 00 19 mov %i1, %o0
40009c30: 92 10 00 1a mov %i2, %o1
40009c34: 94 07 bf fc add %fp, -4, %o2
40009c38: 40 00 1a 54 call 40010588 <_POSIX_Thread_Translate_sched_param>
40009c3c: 96 07 bf f8 add %fp, -8, %o3
policy,
param,
&budget_algorithm,
&budget_callout
);
if ( rc )
40009c40: b0 92 20 00 orcc %o0, 0, %i0
40009c44: 12 80 00 33 bne 40009d10 <pthread_setschedparam+0xf8>
40009c48: 92 10 00 10 mov %l0, %o1
40009c4c: 11 10 00 73 sethi %hi(0x4001cc00), %o0
40009c50: 94 07 bf f4 add %fp, -12, %o2
40009c54: 40 00 08 c2 call 4000bf5c <_Objects_Get>
40009c58: 90 12 22 80 or %o0, 0x280, %o0
/*
* Actually change the scheduling policy and parameters
*/
the_thread = _POSIX_Threads_Get( thread, &location );
switch ( location ) {
40009c5c: c2 07 bf f4 ld [ %fp + -12 ], %g1
40009c60: 80 a0 60 00 cmp %g1, 0
40009c64: 12 80 00 2d bne 40009d18 <pthread_setschedparam+0x100>
40009c68: a2 10 00 08 mov %o0, %l1
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
40009c6c: e0 02 21 58 ld [ %o0 + 0x158 ], %l0
if ( api->schedpolicy == SCHED_SPORADIC )
40009c70: c2 04 20 84 ld [ %l0 + 0x84 ], %g1
40009c74: 80 a0 60 04 cmp %g1, 4
40009c78: 02 80 00 33 be 40009d44 <pthread_setschedparam+0x12c>
40009c7c: 01 00 00 00 nop
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
40009c80: f2 24 20 84 st %i1, [ %l0 + 0x84 ]
api->schedparam = *param;
40009c84: c2 06 80 00 ld [ %i2 ], %g1
the_thread->budget_algorithm = budget_algorithm;
the_thread->budget_callout = budget_callout;
switch ( api->schedpolicy ) {
40009c88: 80 a6 60 00 cmp %i1, 0
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
api->schedparam = *param;
40009c8c: c2 24 20 88 st %g1, [ %l0 + 0x88 ]
40009c90: c4 06 a0 04 ld [ %i2 + 4 ], %g2
40009c94: c4 24 20 8c st %g2, [ %l0 + 0x8c ]
40009c98: c4 06 a0 08 ld [ %i2 + 8 ], %g2
40009c9c: c4 24 20 90 st %g2, [ %l0 + 0x90 ]
40009ca0: c4 06 a0 0c ld [ %i2 + 0xc ], %g2
40009ca4: c4 24 20 94 st %g2, [ %l0 + 0x94 ]
40009ca8: c4 06 a0 10 ld [ %i2 + 0x10 ], %g2
40009cac: c4 24 20 98 st %g2, [ %l0 + 0x98 ]
40009cb0: c4 06 a0 14 ld [ %i2 + 0x14 ], %g2
40009cb4: c4 24 20 9c st %g2, [ %l0 + 0x9c ]
40009cb8: c4 06 a0 18 ld [ %i2 + 0x18 ], %g2
40009cbc: c4 24 20 a0 st %g2, [ %l0 + 0xa0 ]
the_thread->budget_algorithm = budget_algorithm;
40009cc0: c4 07 bf fc ld [ %fp + -4 ], %g2
40009cc4: c4 24 60 7c st %g2, [ %l1 + 0x7c ]
the_thread->budget_callout = budget_callout;
40009cc8: c4 07 bf f8 ld [ %fp + -8 ], %g2
switch ( api->schedpolicy ) {
40009ccc: 06 80 00 0f bl 40009d08 <pthread_setschedparam+0xf0> <== NEVER TAKEN
40009cd0: c4 24 60 80 st %g2, [ %l1 + 0x80 ]
40009cd4: 80 a6 60 02 cmp %i1, 2
40009cd8: 14 80 00 12 bg 40009d20 <pthread_setschedparam+0x108>
40009cdc: 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;
40009ce0: 05 10 00 72 sethi %hi(0x4001c800), %g2
40009ce4: 07 10 00 70 sethi %hi(0x4001c000), %g3
40009ce8: c4 00 a3 84 ld [ %g2 + 0x384 ], %g2
40009cec: d2 08 e1 28 ldub [ %g3 + 0x128 ], %o1
40009cf0: c4 24 60 78 st %g2, [ %l1 + 0x78 ]
40009cf4: 92 22 40 01 sub %o1, %g1, %o1
the_thread->real_priority =
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
40009cf8: 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 =
40009cfc: d2 24 60 18 st %o1, [ %l1 + 0x18 ]
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
40009d00: 40 00 0a 67 call 4000c69c <_Thread_Change_priority>
40009d04: 94 10 20 01 mov 1, %o2
_Watchdog_Remove( &api->Sporadic_timer );
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
break;
}
_Thread_Enable_dispatch();
40009d08: 40 00 0b a3 call 4000cb94 <_Thread_Enable_dispatch>
40009d0c: 01 00 00 00 nop
return 0;
40009d10: 81 c7 e0 08 ret
40009d14: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return ESRCH;
}
40009d18: 81 c7 e0 08 ret
40009d1c: 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 ) {
40009d20: 12 bf ff fa bne 40009d08 <pthread_setschedparam+0xf0> <== NEVER TAKEN
40009d24: 01 00 00 00 nop
true
);
break;
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
40009d28: c2 24 20 a4 st %g1, [ %l0 + 0xa4 ]
_Watchdog_Remove( &api->Sporadic_timer );
40009d2c: 40 00 10 8a call 4000df54 <_Watchdog_Remove>
40009d30: 90 04 20 a8 add %l0, 0xa8, %o0
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
40009d34: 90 10 20 00 clr %o0
40009d38: 7f ff ff 6a call 40009ae0 <_POSIX_Threads_Sporadic_budget_TSR>
40009d3c: 92 10 00 11 mov %l1, %o1
break;
40009d40: 30 bf ff f2 b,a 40009d08 <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 );
40009d44: 40 00 10 84 call 4000df54 <_Watchdog_Remove>
40009d48: 90 04 20 a8 add %l0, 0xa8, %o0
api->schedpolicy = policy;
40009d4c: 10 bf ff ce b 40009c84 <pthread_setschedparam+0x6c>
40009d50: f2 24 20 84 st %i1, [ %l0 + 0x84 ]
40007668 <pthread_testcancel>:
*
* 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
*/
void pthread_testcancel( void )
{
40007668: 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() )
4000766c: 21 10 00 66 sethi %hi(0x40019800), %l0
40007670: a0 14 20 88 or %l0, 0x88, %l0 ! 40019888 <_Per_CPU_Information>
40007674: c2 04 20 08 ld [ %l0 + 8 ], %g1
40007678: 80 a0 60 00 cmp %g1, 0
4000767c: 12 80 00 15 bne 400076d0 <pthread_testcancel+0x68> <== NEVER TAKEN
40007680: 01 00 00 00 nop
40007684: 03 10 00 64 sethi %hi(0x40019000), %g1
return;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
40007688: c4 04 20 0c ld [ %l0 + 0xc ], %g2
4000768c: c6 00 63 30 ld [ %g1 + 0x330 ], %g3
40007690: c4 00 a1 58 ld [ %g2 + 0x158 ], %g2
40007694: 86 00 e0 01 inc %g3
40007698: c6 20 63 30 st %g3, [ %g1 + 0x330 ]
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
4000769c: c2 00 a0 d8 ld [ %g2 + 0xd8 ], %g1
400076a0: 80 a0 60 00 cmp %g1, 0
400076a4: 12 80 00 0d bne 400076d8 <pthread_testcancel+0x70> <== NEVER TAKEN
400076a8: 01 00 00 00 nop
400076ac: c2 00 a0 e0 ld [ %g2 + 0xe0 ], %g1
400076b0: 80 a0 60 00 cmp %g1, 0
400076b4: 02 80 00 09 be 400076d8 <pthread_testcancel+0x70>
400076b8: 01 00 00 00 nop
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
400076bc: 40 00 0b 60 call 4000a43c <_Thread_Enable_dispatch>
400076c0: b2 10 3f ff mov -1, %i1 ! ffffffff <LEON_REG+0x7fffffff>
if ( cancel )
_POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
400076c4: f0 04 20 0c ld [ %l0 + 0xc ], %i0
400076c8: 40 00 1a 1b call 4000df34 <_POSIX_Thread_Exit>
400076cc: 81 e8 00 00 restore
400076d0: 81 c7 e0 08 ret
400076d4: 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();
400076d8: 40 00 0b 59 call 4000a43c <_Thread_Enable_dispatch>
400076dc: 81 e8 00 00 restore
40008240 <rtems_aio_enqueue>:
* errno - otherwise
*/
int
rtems_aio_enqueue (rtems_aio_request *req)
{
40008240: 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);
40008244: 21 10 00 69 sethi %hi(0x4001a400), %l0
40008248: 40 00 02 78 call 40008c28 <pthread_mutex_lock>
4000824c: 90 14 21 e4 or %l0, 0x1e4, %o0 ! 4001a5e4 <aio_request_queue>
if (result != 0) {
40008250: a2 92 20 00 orcc %o0, 0, %l1
40008254: 12 80 00 31 bne 40008318 <rtems_aio_enqueue+0xd8> <== NEVER TAKEN
40008258: 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);
4000825c: 40 00 04 bb call 40009548 <pthread_self>
40008260: a4 14 21 e4 or %l0, 0x1e4, %l2
40008264: 92 07 bf f8 add %fp, -8, %o1
40008268: 40 00 03 a1 call 400090ec <pthread_getschedparam>
4000826c: 94 07 bf dc add %fp, -36, %o2
req->caller_thread = pthread_self ();
40008270: 40 00 04 b6 call 40009548 <pthread_self>
40008274: 01 00 00 00 nop
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
40008278: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
req->policy = policy;
4000827c: 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;
40008280: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
req->policy = policy;
40008284: 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;
40008288: 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 ();
4000828c: d0 26 20 10 st %o0, [ %i0 + 0x10 ]
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
40008290: 84 20 c0 02 sub %g3, %g2, %g2
40008294: 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) &&
40008298: 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;
4000829c: 86 10 20 77 mov 0x77, %g3
req->aiocbp->return_value = 0;
400082a0: c0 20 60 38 clr [ %g1 + 0x38 ]
if ((aio_request_queue.idle_threads == 0) &&
400082a4: 80 a0 a0 00 cmp %g2, 0
400082a8: 12 80 00 06 bne 400082c0 <rtems_aio_enqueue+0x80>
400082ac: c6 20 60 34 st %g3, [ %g1 + 0x34 ]
400082b0: c4 04 a0 64 ld [ %l2 + 0x64 ], %g2
400082b4: 80 a0 a0 04 cmp %g2, 4
400082b8: 24 80 00 1c ble,a 40008328 <rtems_aio_enqueue+0xe8>
400082bc: 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,
400082c0: d2 00 40 00 ld [ %g1 ], %o1
400082c4: 94 10 20 00 clr %o2
400082c8: 11 10 00 69 sethi %hi(0x4001a400), %o0
400082cc: 7f ff fe b8 call 40007dac <rtems_aio_search_fd>
400082d0: 90 12 22 2c or %o0, 0x22c, %o0 ! 4001a62c <aio_request_queue+0x48>
req->aiocbp->aio_fildes, 0);
if (r_chain != NULL)
400082d4: a6 92 20 00 orcc %o0, 0, %l3
400082d8: 22 80 00 32 be,a 400083a0 <rtems_aio_enqueue+0x160>
400082dc: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
{
pthread_mutex_lock (&r_chain->mutex);
400082e0: a4 04 e0 1c add %l3, 0x1c, %l2
400082e4: 40 00 02 51 call 40008c28 <pthread_mutex_lock>
400082e8: 90 10 00 12 mov %l2, %o0
rtems_aio_insert_prio (&r_chain->perfd, req);
400082ec: 90 04 e0 08 add %l3, 8, %o0
400082f0: 7f ff ff 84 call 40008100 <rtems_aio_insert_prio>
400082f4: 92 10 00 18 mov %i0, %o1
pthread_cond_signal (&r_chain->cond);
400082f8: 40 00 01 24 call 40008788 <pthread_cond_signal>
400082fc: 90 04 e0 20 add %l3, 0x20, %o0
pthread_mutex_unlock (&r_chain->mutex);
40008300: 40 00 02 6b call 40008cac <pthread_mutex_unlock>
40008304: 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);
40008308: 40 00 02 69 call 40008cac <pthread_mutex_unlock>
4000830c: 90 14 21 e4 or %l0, 0x1e4, %o0
return 0;
}
40008310: 81 c7 e0 08 ret
40008314: 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);
40008318: 7f ff f0 31 call 400043dc <free> <== NOT EXECUTED
4000831c: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED
}
}
pthread_mutex_unlock (&aio_request_queue.mutex);
return 0;
}
40008320: 81 c7 e0 08 ret <== NOT EXECUTED
40008324: 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);
40008328: 90 04 a0 48 add %l2, 0x48, %o0
4000832c: 7f ff fe a0 call 40007dac <rtems_aio_search_fd>
40008330: 94 10 20 01 mov 1, %o2
if (r_chain->new_fd == 1) {
40008334: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
40008338: 80 a0 60 01 cmp %g1, 1
4000833c: 12 bf ff e9 bne 400082e0 <rtems_aio_enqueue+0xa0>
40008340: 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);
40008344: 90 02 20 08 add %o0, 8, %o0
40008348: 40 00 09 40 call 4000a848 <_Chain_Insert>
4000834c: 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);
40008350: 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;
40008354: c0 24 e0 18 clr [ %l3 + 0x18 ]
pthread_mutex_init (&r_chain->mutex, NULL);
40008358: 40 00 01 da call 40008ac0 <pthread_mutex_init>
4000835c: 90 04 e0 1c add %l3, 0x1c, %o0
pthread_cond_init (&r_chain->cond, NULL);
40008360: 92 10 20 00 clr %o1
40008364: 40 00 00 da call 400086cc <pthread_cond_init>
40008368: 90 04 e0 20 add %l3, 0x20, %o0
AIO_printf ("New thread \n");
result = pthread_create (&thid, &aio_request_queue.attr,
4000836c: 90 07 bf fc add %fp, -4, %o0
40008370: 92 04 a0 08 add %l2, 8, %o1
40008374: 96 10 00 13 mov %l3, %o3
40008378: 15 10 00 1f sethi %hi(0x40007c00), %o2
4000837c: 40 00 02 b1 call 40008e40 <pthread_create>
40008380: 94 12 a2 74 or %o2, 0x274, %o2 ! 40007e74 <rtems_aio_handle>
rtems_aio_handle, (void *) r_chain);
if (result != 0) {
40008384: 82 92 20 00 orcc %o0, 0, %g1
40008388: 12 80 00 24 bne 40008418 <rtems_aio_enqueue+0x1d8> <== NEVER TAKEN
4000838c: 90 10 00 12 mov %l2, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
return result;
}
++aio_request_queue.active_threads;
40008390: c2 04 a0 64 ld [ %l2 + 0x64 ], %g1
40008394: 82 00 60 01 inc %g1
40008398: 10 bf ff dc b 40008308 <rtems_aio_enqueue+0xc8>
4000839c: 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);
400083a0: 11 10 00 69 sethi %hi(0x4001a400), %o0
400083a4: d2 00 40 00 ld [ %g1 ], %o1
400083a8: 90 12 22 38 or %o0, 0x238, %o0
400083ac: 7f ff fe 80 call 40007dac <rtems_aio_search_fd>
400083b0: 94 10 20 01 mov 1, %o2
if (r_chain->new_fd == 1) {
400083b4: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
400083b8: 80 a0 60 01 cmp %g1, 1
400083bc: 02 80 00 06 be 400083d4 <rtems_aio_enqueue+0x194>
400083c0: 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);
400083c4: 90 02 20 08 add %o0, 8, %o0
400083c8: 7f ff ff 4e call 40008100 <rtems_aio_insert_prio>
400083cc: 92 10 00 18 mov %i0, %o1
400083d0: 30 bf ff ce b,a 40008308 <rtems_aio_enqueue+0xc8>
400083d4: 90 02 20 08 add %o0, 8, %o0
400083d8: 40 00 09 1c call 4000a848 <_Chain_Insert>
400083dc: 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);
400083e0: 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;
400083e4: c0 24 e0 18 clr [ %l3 + 0x18 ]
pthread_mutex_init (&r_chain->mutex, NULL);
400083e8: 40 00 01 b6 call 40008ac0 <pthread_mutex_init>
400083ec: 90 04 e0 1c add %l3, 0x1c, %o0
pthread_cond_init (&r_chain->cond, NULL);
400083f0: 92 10 20 00 clr %o1
400083f4: 40 00 00 b6 call 400086cc <pthread_cond_init>
400083f8: 90 04 e0 20 add %l3, 0x20, %o0
pthread_cond_signal (&aio_request_queue.new_req);
400083fc: 11 10 00 69 sethi %hi(0x4001a400), %o0
40008400: 40 00 00 e2 call 40008788 <pthread_cond_signal>
40008404: 90 12 21 e8 or %o0, 0x1e8, %o0 ! 4001a5e8 <aio_request_queue+0x4>
++aio_request_queue.idle_threads;
40008408: c2 04 a0 68 ld [ %l2 + 0x68 ], %g1
4000840c: 82 00 60 01 inc %g1
40008410: 10 bf ff be b 40008308 <rtems_aio_enqueue+0xc8>
40008414: 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);
40008418: 40 00 02 25 call 40008cac <pthread_mutex_unlock> <== NOT EXECUTED
4000841c: a2 10 00 01 mov %g1, %l1 <== NOT EXECUTED
return result;
40008420: 30 bf ff bc b,a 40008310 <rtems_aio_enqueue+0xd0> <== NOT EXECUTED
40007e74 <rtems_aio_handle>:
* NULL - if error
*/
static void *
rtems_aio_handle (void *arg)
{
40007e74: 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);
40007e78: 29 10 00 69 sethi %hi(0x4001a400), %l4 <== NOT EXECUTED
40007e7c: a2 06 20 1c add %i0, 0x1c, %l1 <== NOT EXECUTED
40007e80: a8 15 21 e4 or %l4, 0x1e4, %l4 <== NOT EXECUTED
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
40007e84: 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)) {
40007e88: 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,
40007e8c: 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,
40007e90: 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);
40007e94: a6 07 bf fc add %fp, -4, %l3 <== NOT EXECUTED
40007e98: a4 07 bf d8 add %fp, -40, %l2 <== NOT EXECUTED
default:
result = -1;
}
if (result == -1) {
req->aiocbp->return_value = -1;
40007e9c: 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);
40007ea0: 40 00 03 62 call 40008c28 <pthread_mutex_lock> <== NOT EXECUTED
40007ea4: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
if (result != 0)
40007ea8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40007eac: 12 80 00 2a bne 40007f54 <rtems_aio_handle+0xe0> <== NOT EXECUTED
40007eb0: 01 00 00 00 nop <== NOT EXECUTED
}
AIO_printf ("Thread finished\n");
return NULL;
}
40007eb4: 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 );
40007eb8: 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)) {
40007ebc: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED
40007ec0: 02 80 00 40 be 40007fc0 <rtems_aio_handle+0x14c> <== NOT EXECUTED
40007ec4: 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);
40007ec8: 40 00 05 a0 call 40009548 <pthread_self> <== NOT EXECUTED
40007ecc: 01 00 00 00 nop <== NOT EXECUTED
40007ed0: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
40007ed4: 40 00 04 86 call 400090ec <pthread_getschedparam> <== NOT EXECUTED
40007ed8: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
param.sched_priority = req->priority;
40007edc: c2 04 20 0c ld [ %l0 + 0xc ], %g1 <== NOT EXECUTED
pthread_setschedparam (pthread_self(), req->policy, ¶m);
40007ee0: 40 00 05 9a call 40009548 <pthread_self> <== NOT EXECUTED
40007ee4: c2 27 bf d8 st %g1, [ %fp + -40 ] <== NOT EXECUTED
40007ee8: d2 04 20 08 ld [ %l0 + 8 ], %o1 <== NOT EXECUTED
40007eec: 40 00 05 9b call 40009558 <pthread_setschedparam> <== NOT EXECUTED
40007ef0: 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 );
40007ef4: 40 00 0a 38 call 4000a7d4 <_Chain_Extract> <== NOT EXECUTED
40007ef8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_chain_extract (node);
pthread_mutex_unlock (&r_chain->mutex);
40007efc: 40 00 03 6c call 40008cac <pthread_mutex_unlock> <== NOT EXECUTED
40007f00: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
switch (req->aiocbp->aio_lio_opcode) {
40007f04: f6 04 20 14 ld [ %l0 + 0x14 ], %i3 <== NOT EXECUTED
40007f08: c2 06 e0 30 ld [ %i3 + 0x30 ], %g1 <== NOT EXECUTED
40007f0c: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
40007f10: 22 80 00 24 be,a 40007fa0 <rtems_aio_handle+0x12c> <== NOT EXECUTED
40007f14: c4 1e e0 08 ldd [ %i3 + 8 ], %g2 <== NOT EXECUTED
40007f18: 80 a0 60 03 cmp %g1, 3 <== NOT EXECUTED
40007f1c: 02 80 00 1d be 40007f90 <rtems_aio_handle+0x11c> <== NOT EXECUTED
40007f20: 01 00 00 00 nop <== NOT EXECUTED
40007f24: 80 a0 60 01 cmp %g1, 1 <== NOT EXECUTED
40007f28: 22 80 00 0d be,a 40007f5c <rtems_aio_handle+0xe8> <== NOT EXECUTED
40007f2c: 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;
40007f30: 40 00 2b b6 call 40012e08 <__errno> <== NOT EXECUTED
40007f34: ea 26 e0 38 st %l5, [ %i3 + 0x38 ] <== NOT EXECUTED
40007f38: 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);
40007f3c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
40007f40: 40 00 03 3a call 40008c28 <pthread_mutex_lock> <== NOT EXECUTED
40007f44: c2 26 e0 34 st %g1, [ %i3 + 0x34 ] <== NOT EXECUTED
if (result != 0)
40007f48: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40007f4c: 22 bf ff db be,a 40007eb8 <rtems_aio_handle+0x44> <== NOT EXECUTED
40007f50: e0 06 20 08 ld [ %i0 + 8 ], %l0 <== NOT EXECUTED
}
AIO_printf ("Thread finished\n");
return NULL;
}
40007f54: 81 c7 e0 08 ret <== NOT EXECUTED
40007f58: 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,
40007f5c: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
40007f60: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1 <== NOT EXECUTED
40007f64: d4 06 e0 14 ld [ %i3 + 0x14 ], %o2 <== NOT EXECUTED
40007f68: 96 10 00 02 mov %g2, %o3 <== NOT EXECUTED
40007f6c: 40 00 2e db call 40013ad8 <pread> <== NOT EXECUTED
40007f70: 98 10 00 03 mov %g3, %o4 <== NOT EXECUTED
break;
default:
result = -1;
}
if (result == -1) {
40007f74: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
40007f78: 22 bf ff ee be,a 40007f30 <rtems_aio_handle+0xbc> <== NOT EXECUTED
40007f7c: 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;
40007f80: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
40007f84: d0 20 60 38 st %o0, [ %g1 + 0x38 ] <== NOT EXECUTED
req->aiocbp->error_code = 0;
40007f88: 10 bf ff c6 b 40007ea0 <rtems_aio_handle+0x2c> <== NOT EXECUTED
40007f8c: 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);
40007f90: 40 00 1d 75 call 4000f564 <fsync> <== NOT EXECUTED
40007f94: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
break;
40007f98: 10 bf ff f8 b 40007f78 <rtems_aio_handle+0x104> <== NOT EXECUTED
40007f9c: 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,
40007fa0: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
40007fa4: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1 <== NOT EXECUTED
40007fa8: d4 06 e0 14 ld [ %i3 + 0x14 ], %o2 <== NOT EXECUTED
40007fac: 96 10 00 02 mov %g2, %o3 <== NOT EXECUTED
40007fb0: 40 00 2f 06 call 40013bc8 <pwrite> <== NOT EXECUTED
40007fb4: 98 10 00 03 mov %g3, %o4 <== NOT EXECUTED
(void *) req->aiocbp->aio_buf,
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
40007fb8: 10 bf ff f0 b 40007f78 <rtems_aio_handle+0x104> <== NOT EXECUTED
40007fbc: 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);
40007fc0: 40 00 03 3b call 40008cac <pthread_mutex_unlock> <== NOT EXECUTED
40007fc4: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
pthread_mutex_lock (&aio_request_queue.mutex);
40007fc8: 40 00 03 18 call 40008c28 <pthread_mutex_lock> <== NOT EXECUTED
40007fcc: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
if (rtems_chain_is_empty (chain))
40007fd0: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED
40007fd4: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED
40007fd8: 12 bf ff b2 bne 40007ea0 <rtems_aio_handle+0x2c> <== NOT EXECUTED
40007fdc: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED
{
clock_gettime (CLOCK_REALTIME, &timeout);
40007fe0: 40 00 01 5d call 40008554 <clock_gettime> <== NOT EXECUTED
40007fe4: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
timeout.tv_sec += 3;
40007fe8: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
timeout.tv_nsec = 0;
40007fec: 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;
40007ff0: 82 00 60 03 add %g1, 3, %g1 <== NOT EXECUTED
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
40007ff4: 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;
40007ff8: c2 27 bf f4 st %g1, [ %fp + -12 ] <== NOT EXECUTED
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
40007ffc: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40008000: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
40008004: 40 00 02 02 call 4000880c <pthread_cond_timedwait> <== NOT EXECUTED
40008008: 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) {
4000800c: 80 a2 20 74 cmp %o0, 0x74 <== NOT EXECUTED
40008010: 12 bf ff a4 bne 40007ea0 <rtems_aio_handle+0x2c> <== NOT EXECUTED
40008014: 01 00 00 00 nop <== NOT EXECUTED
40008018: 40 00 09 ef call 4000a7d4 <_Chain_Extract> <== NOT EXECUTED
4000801c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_chain_extract (&r_chain->next_fd);
pthread_mutex_destroy (&r_chain->mutex);
40008020: 40 00 02 55 call 40008974 <pthread_mutex_destroy> <== NOT EXECUTED
40008024: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
pthread_cond_destroy (&r_chain->cond);
40008028: 40 00 01 73 call 400085f4 <pthread_cond_destroy> <== NOT EXECUTED
4000802c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
free (r_chain);
40008030: 7f ff f0 eb call 400043dc <free> <== NOT EXECUTED
40008034: 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)) {
40008038: c2 05 20 54 ld [ %l4 + 0x54 ], %g1 <== NOT EXECUTED
4000803c: 80 a0 40 17 cmp %g1, %l7 <== NOT EXECUTED
40008040: 22 80 00 05 be,a 40008054 <rtems_aio_handle+0x1e0> <== NOT EXECUTED
40008044: 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);
40008048: 40 00 03 19 call 40008cac <pthread_mutex_unlock> <== NOT EXECUTED
4000804c: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
40008050: 30 bf ff 94 b,a 40007ea0 <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);
40008054: 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;
40008058: 82 00 60 01 inc %g1 <== NOT EXECUTED
clock_gettime (CLOCK_REALTIME, &timeout);
4000805c: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
40008060: 40 00 01 3d call 40008554 <clock_gettime> <== NOT EXECUTED
40008064: c2 25 20 68 st %g1, [ %l4 + 0x68 ] <== NOT EXECUTED
timeout.tv_sec += 3;
40008068: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
timeout.tv_nsec = 0;
4000806c: 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;
40008070: 82 00 60 03 add %g1, 3, %g1 <== NOT EXECUTED
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
40008074: 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;
40008078: c2 27 bf f4 st %g1, [ %fp + -12 ] <== NOT EXECUTED
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
4000807c: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
40008080: 40 00 01 e3 call 4000880c <pthread_cond_timedwait> <== NOT EXECUTED
40008084: 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) {
40008088: 80 a2 20 74 cmp %o0, 0x74 <== NOT EXECUTED
4000808c: 02 80 00 1a be 400080f4 <rtems_aio_handle+0x280> <== NOT EXECUTED
40008090: 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;
40008094: c2 05 20 68 ld [ %l4 + 0x68 ], %g1 <== NOT EXECUTED
}
AIO_printf ("Thread finished\n");
return NULL;
}
40008098: 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;
4000809c: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
400080a0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
400080a4: 40 00 09 cc call 4000a7d4 <_Chain_Extract> <== NOT EXECUTED
400080a8: 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,
400080ac: d2 04 20 14 ld [ %l0 + 0x14 ], %o1 <== NOT EXECUTED
400080b0: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
400080b4: 7f ff ff 3e call 40007dac <rtems_aio_search_fd> <== NOT EXECUTED
400080b8: 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);
400080bc: 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,
400080c0: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
((rtems_aio_request_chain *)node)->fildes,
1);
r_chain->new_fd = 0;
400080c4: c0 22 20 18 clr [ %o0 + 0x18 ] <== NOT EXECUTED
pthread_mutex_init (&r_chain->mutex, NULL);
400080c8: a2 02 20 1c add %o0, 0x1c, %l1 <== NOT EXECUTED
400080cc: 40 00 02 7d call 40008ac0 <pthread_mutex_init> <== NOT EXECUTED
400080d0: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
pthread_cond_init (&r_chain->cond, NULL);
400080d4: 90 06 20 20 add %i0, 0x20, %o0 <== NOT EXECUTED
400080d8: 40 00 01 7d call 400086cc <pthread_cond_init> <== NOT EXECUTED
400080dc: 92 10 20 00 clr %o1 <== NOT EXECUTED
r_chain->perfd = ((rtems_aio_request_chain *)node)->perfd;
400080e0: 90 06 20 08 add %i0, 8, %o0 <== NOT EXECUTED
400080e4: 92 04 20 08 add %l0, 8, %o1 <== NOT EXECUTED
400080e8: 40 00 2d d1 call 4001382c <memcpy> <== NOT EXECUTED
400080ec: 94 10 20 0c mov 0xc, %o2 <== NOT EXECUTED
400080f0: 30 bf ff 6c b,a 40007ea0 <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);
400080f4: 40 00 02 ee call 40008cac <pthread_mutex_unlock> <== NOT EXECUTED
400080f8: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
return NULL;
400080fc: 30 bf ff 96 b,a 40007f54 <rtems_aio_handle+0xe0> <== NOT EXECUTED
40007ca4 <rtems_aio_init>:
* 0 - if initialization succeeded
*/
int
rtems_aio_init (void)
{
40007ca4: 9d e3 bf a0 save %sp, -96, %sp
int result = 0;
result = pthread_attr_init (&aio_request_queue.attr);
40007ca8: 21 10 00 69 sethi %hi(0x4001a400), %l0
40007cac: 40 00 04 4b call 40008dd8 <pthread_attr_init>
40007cb0: 90 14 21 ec or %l0, 0x1ec, %o0 ! 4001a5ec <aio_request_queue+0x8>
if (result != 0)
40007cb4: b0 92 20 00 orcc %o0, 0, %i0
40007cb8: 12 80 00 23 bne 40007d44 <rtems_aio_init+0xa0> <== NEVER TAKEN
40007cbc: 90 14 21 ec or %l0, 0x1ec, %o0
return result;
result =
40007cc0: 40 00 04 52 call 40008e08 <pthread_attr_setdetachstate>
40007cc4: 92 10 20 00 clr %o1
pthread_attr_setdetachstate (&aio_request_queue.attr,
PTHREAD_CREATE_DETACHED);
if (result != 0)
40007cc8: 80 a2 20 00 cmp %o0, 0
40007ccc: 12 80 00 20 bne 40007d4c <rtems_aio_init+0xa8> <== NEVER TAKEN
40007cd0: 23 10 00 69 sethi %hi(0x4001a400), %l1
pthread_attr_destroy (&aio_request_queue.attr);
result = pthread_mutex_init (&aio_request_queue.mutex, NULL);
40007cd4: 92 10 20 00 clr %o1
40007cd8: 40 00 03 7a call 40008ac0 <pthread_mutex_init>
40007cdc: 90 14 61 e4 or %l1, 0x1e4, %o0
if (result != 0)
40007ce0: 80 a2 20 00 cmp %o0, 0
40007ce4: 12 80 00 23 bne 40007d70 <rtems_aio_init+0xcc> <== NEVER TAKEN
40007ce8: 92 10 20 00 clr %o1
pthread_attr_destroy (&aio_request_queue.attr);
result = pthread_cond_init (&aio_request_queue.new_req, NULL);
40007cec: 11 10 00 69 sethi %hi(0x4001a400), %o0
40007cf0: 40 00 02 77 call 400086cc <pthread_cond_init>
40007cf4: 90 12 21 e8 or %o0, 0x1e8, %o0 ! 4001a5e8 <aio_request_queue+0x4>
if (result != 0) {
40007cf8: b0 92 20 00 orcc %o0, 0, %i0
40007cfc: 12 80 00 26 bne 40007d94 <rtems_aio_init+0xf0> <== NEVER TAKEN
40007d00: 01 00 00 00 nop
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40007d04: a2 14 61 e4 or %l1, 0x1e4, %l1
head->previous = NULL;
tail->previous = head;
40007d08: 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;
40007d0c: 88 04 60 4c add %l1, 0x4c, %g4
head->previous = NULL;
tail->previous = head;
40007d10: 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;
40007d14: 84 04 60 58 add %l1, 0x58, %g2
head->previous = NULL;
tail->previous = head;
40007d18: 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;
40007d1c: c8 24 60 48 st %g4, [ %l1 + 0x48 ]
head->previous = NULL;
40007d20: c0 24 60 4c clr [ %l1 + 0x4c ]
tail->previous = head;
40007d24: 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;
40007d28: c4 24 60 54 st %g2, [ %l1 + 0x54 ]
head->previous = NULL;
40007d2c: 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;
40007d30: c0 24 60 64 clr [ %l1 + 0x64 ]
aio_request_queue.idle_threads = 0;
40007d34: c0 24 60 68 clr [ %l1 + 0x68 ]
aio_request_queue.initialized = AIO_QUEUE_INITIALIZED;
40007d38: 03 00 00 2c sethi %hi(0xb000), %g1
40007d3c: 82 10 60 0b or %g1, 0xb, %g1 ! b00b <PROM_START+0xb00b>
40007d40: c2 24 60 60 st %g1, [ %l1 + 0x60 ]
return result;
}
40007d44: 81 c7 e0 08 ret
40007d48: 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);
40007d4c: 40 00 04 17 call 40008da8 <pthread_attr_destroy> <== NOT EXECUTED
40007d50: 90 14 21 ec or %l0, 0x1ec, %o0 <== NOT EXECUTED
result = pthread_mutex_init (&aio_request_queue.mutex, NULL);
40007d54: 23 10 00 69 sethi %hi(0x4001a400), %l1 <== NOT EXECUTED
40007d58: 92 10 20 00 clr %o1 <== NOT EXECUTED
40007d5c: 40 00 03 59 call 40008ac0 <pthread_mutex_init> <== NOT EXECUTED
40007d60: 90 14 61 e4 or %l1, 0x1e4, %o0 <== NOT EXECUTED
if (result != 0)
40007d64: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40007d68: 02 bf ff e1 be 40007cec <rtems_aio_init+0x48> <== NOT EXECUTED
40007d6c: 92 10 20 00 clr %o1 <== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
40007d70: 40 00 04 0e call 40008da8 <pthread_attr_destroy> <== NOT EXECUTED
40007d74: 90 14 21 ec or %l0, 0x1ec, %o0 <== NOT EXECUTED
result = pthread_cond_init (&aio_request_queue.new_req, NULL);
40007d78: 92 10 20 00 clr %o1 <== NOT EXECUTED
40007d7c: 11 10 00 69 sethi %hi(0x4001a400), %o0 <== NOT EXECUTED
40007d80: 40 00 02 53 call 400086cc <pthread_cond_init> <== NOT EXECUTED
40007d84: 90 12 21 e8 or %o0, 0x1e8, %o0 ! 4001a5e8 <aio_request_queue+0x4><== NOT EXECUTED
if (result != 0) {
40007d88: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
40007d8c: 22 bf ff df be,a 40007d08 <rtems_aio_init+0x64> <== NOT EXECUTED
40007d90: a2 14 61 e4 or %l1, 0x1e4, %l1 <== NOT EXECUTED
pthread_mutex_destroy (&aio_request_queue.mutex);
40007d94: 40 00 02 f8 call 40008974 <pthread_mutex_destroy> <== NOT EXECUTED
40007d98: 90 14 61 e4 or %l1, 0x1e4, %o0 <== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
40007d9c: 40 00 04 03 call 40008da8 <pthread_attr_destroy> <== NOT EXECUTED
40007da0: 90 14 21 ec or %l0, 0x1ec, %o0 <== NOT EXECUTED
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40007da4: 10 bf ff d9 b 40007d08 <rtems_aio_init+0x64> <== NOT EXECUTED
40007da8: a2 14 61 e4 or %l1, 0x1e4, %l1 <== NOT EXECUTED
40008100 <rtems_aio_insert_prio>:
* NONE
*/
void
rtems_aio_insert_prio (rtems_chain_control *chain, rtems_aio_request *req)
{
40008100: 9d e3 bf a0 save %sp, -96, %sp
}
AIO_printf ("Thread finished\n");
return NULL;
}
40008104: c4 06 00 00 ld [ %i0 ], %g2
40008108: 82 06 20 04 add %i0, 4, %g1
rtems_chain_node *node;
AIO_printf ("FD exists \n");
node = rtems_chain_first (chain);
if (rtems_chain_is_empty (chain)) {
4000810c: 80 a0 80 01 cmp %g2, %g1
40008110: 02 80 00 16 be 40008168 <rtems_aio_insert_prio+0x68> <== NEVER TAKEN
40008114: 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 &&
40008118: 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;
4000811c: c8 00 a0 14 ld [ %g2 + 0x14 ], %g4
while (req->aiocbp->aio_reqprio > prio &&
40008120: d8 03 60 18 ld [ %o5 + 0x18 ], %o4
40008124: da 01 20 18 ld [ %g4 + 0x18 ], %o5
40008128: 80 a3 40 0c cmp %o5, %o4
4000812c: 06 80 00 07 bl 40008148 <rtems_aio_insert_prio+0x48> <== NEVER TAKEN
40008130: 88 10 00 02 mov %g2, %g4
RTEMS_INLINE_ROUTINE void rtems_chain_insert(
rtems_chain_node *after_node,
rtems_chain_node *the_node
)
{
_Chain_Insert( after_node, the_node );
40008134: 10 80 00 0c b 40008164 <rtems_aio_insert_prio+0x64>
40008138: f0 01 20 04 ld [ %g4 + 4 ], %i0
4000813c: 80 a1 00 01 cmp %g4, %g1 <== NOT EXECUTED
40008140: 02 80 00 0c be 40008170 <rtems_aio_insert_prio+0x70> <== NOT EXECUTED
40008144: 88 10 00 01 mov %g1, %g4 <== NOT EXECUTED
}
AIO_printf ("Thread finished\n");
return NULL;
}
40008148: c8 00 80 00 ld [ %g2 ], %g4 <== NOT EXECUTED
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
while (req->aiocbp->aio_reqprio > prio &&
!rtems_chain_is_tail (chain, node)) {
node = rtems_chain_next (node);
prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
4000814c: da 01 20 14 ld [ %g4 + 0x14 ], %o5 <== NOT EXECUTED
rtems_chain_prepend (chain, &req->next_prio);
} else {
AIO_printf ("Add by priority \n");
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
while (req->aiocbp->aio_reqprio > prio &&
40008150: da 03 60 18 ld [ %o5 + 0x18 ], %o5 <== NOT EXECUTED
40008154: 80 a3 40 0c cmp %o5, %o4 <== NOT EXECUTED
40008158: 06 bf ff f9 bl 4000813c <rtems_aio_insert_prio+0x3c> <== NOT EXECUTED
4000815c: 84 10 00 04 mov %g4, %g2 <== NOT EXECUTED
40008160: f0 01 20 04 ld [ %g4 + 4 ], %i0 <== NOT EXECUTED
40008164: b2 10 00 03 mov %g3, %i1
40008168: 40 00 09 b8 call 4000a848 <_Chain_Insert>
4000816c: 81 e8 00 00 restore
40008170: b2 10 00 03 mov %g3, %i1 <== NOT EXECUTED
40008174: 10 bf ff fd b 40008168 <rtems_aio_insert_prio+0x68> <== NOT EXECUTED
40008178: f0 01 20 04 ld [ %g4 + 4 ], %i0 <== NOT EXECUTED
4000817c <rtems_aio_remove_fd>:
* Output parameters:
* NONE
*/
void rtems_aio_remove_fd (rtems_aio_request_chain *r_chain)
{
4000817c: 9d e3 bf a0 save %sp, -96, %sp
}
AIO_printf ("Thread finished\n");
return NULL;
}
40008180: e0 06 20 08 ld [ %i0 + 8 ], %l0
while (!rtems_chain_is_tail (chain, node))
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
node = rtems_chain_next (node);
req->aiocbp->error_code = ECANCELED;
40008184: a6 10 20 8c mov 0x8c, %l3
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Tail(the_chain));
40008188: b0 06 20 0c add %i0, 0xc, %i0
rtems_chain_control *chain;
rtems_chain_node *node;
chain = &r_chain->perfd;
node = rtems_chain_first (chain);
while (!rtems_chain_is_tail (chain, node))
4000818c: 80 a4 00 18 cmp %l0, %i0
40008190: 02 80 00 0d be 400081c4 <rtems_aio_remove_fd+0x48> <== NEVER TAKEN
40008194: a4 10 3f ff mov -1, %l2
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
40008198: 40 00 09 8f call 4000a7d4 <_Chain_Extract>
4000819c: 90 10 00 10 mov %l0, %o0
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
node = rtems_chain_next (node);
req->aiocbp->error_code = ECANCELED;
400081a0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
}
AIO_printf ("Thread finished\n");
return NULL;
}
400081a4: e2 04 00 00 ld [ %l0 ], %l1
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
node = rtems_chain_next (node);
req->aiocbp->error_code = ECANCELED;
req->aiocbp->return_value = -1;
free (req);
400081a8: 90 10 00 10 mov %l0, %o0
while (!rtems_chain_is_tail (chain, node))
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
node = rtems_chain_next (node);
req->aiocbp->error_code = ECANCELED;
400081ac: e6 20 60 34 st %l3, [ %g1 + 0x34 ]
req->aiocbp->return_value = -1;
free (req);
400081b0: 7f ff f0 8b call 400043dc <free>
400081b4: e4 20 60 38 st %l2, [ %g1 + 0x38 ]
rtems_chain_control *chain;
rtems_chain_node *node;
chain = &r_chain->perfd;
node = rtems_chain_first (chain);
while (!rtems_chain_is_tail (chain, node))
400081b8: 80 a4 40 18 cmp %l1, %i0
400081bc: 12 bf ff f7 bne 40008198 <rtems_aio_remove_fd+0x1c>
400081c0: a0 10 00 11 mov %l1, %l0
400081c4: 81 c7 e0 08 ret
400081c8: 81 e8 00 00 restore
400081cc <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)
{
400081cc: 9d e3 bf a0 save %sp, -96, %sp
}
AIO_printf ("Thread finished\n");
return NULL;
}
400081d0: c4 06 00 00 ld [ %i0 ], %g2
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
400081d4: 82 06 20 04 add %i0, 4, %g1
* AIO_CANCELED - if request was canceled
*/
int rtems_aio_remove_req (rtems_chain_control *chain, struct aiocb *aiocbp)
{
if (rtems_chain_is_empty (chain))
400081d8: 80 a0 80 01 cmp %g2, %g1
400081dc: 12 80 00 07 bne 400081f8 <rtems_aio_remove_req+0x2c> <== ALWAYS TAKEN
400081e0: b0 10 20 02 mov 2, %i0
400081e4: 30 80 00 15 b,a 40008238 <rtems_aio_remove_req+0x6c> <== NOT EXECUTED
}
AIO_printf ("Thread finished\n");
return NULL;
}
400081e8: c4 00 80 00 ld [ %g2 ], %g2 <== NOT EXECUTED
rtems_chain_node *node = rtems_chain_first (chain);
rtems_aio_request *current;
current = (rtems_aio_request *) node;
while (!rtems_chain_is_tail (chain, node) && current->aiocbp != aiocbp) {
400081ec: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
400081f0: 02 80 00 10 be 40008230 <rtems_aio_remove_req+0x64> <== NOT EXECUTED
400081f4: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
400081f8: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3
400081fc: 80 a0 c0 19 cmp %g3, %i1
40008200: 12 bf ff fa bne 400081e8 <rtems_aio_remove_req+0x1c> <== NEVER TAKEN
40008204: a0 10 00 02 mov %g2, %l0
40008208: 40 00 09 73 call 4000a7d4 <_Chain_Extract>
4000820c: 90 10 00 02 mov %g2, %o0
if (rtems_chain_is_tail (chain, node))
return AIO_NOTCANCELED;
else
{
rtems_chain_extract (node);
current->aiocbp->error_code = ECANCELED;
40008210: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
40008214: 84 10 20 8c mov 0x8c, %g2
40008218: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
current->aiocbp->return_value = -1;
4000821c: 84 10 3f ff mov -1, %g2
free (current);
40008220: 90 10 00 10 mov %l0, %o0
return AIO_NOTCANCELED;
else
{
rtems_chain_extract (node);
current->aiocbp->error_code = ECANCELED;
current->aiocbp->return_value = -1;
40008224: c4 20 60 38 st %g2, [ %g1 + 0x38 ]
free (current);
40008228: 7f ff f0 6d call 400043dc <free>
4000822c: b0 10 20 00 clr %i0
}
return AIO_CANCELED;
40008230: 81 c7 e0 08 ret
40008234: 81 e8 00 00 restore
}
40008238: 81 c7 e0 08 ret <== NOT EXECUTED
4000823c: 81 e8 00 00 restore <== NOT EXECUTED
40010308 <rtems_barrier_create>:
rtems_name name,
rtems_attribute attribute_set,
uint32_t maximum_waiters,
rtems_id *id
)
{
40010308: 9d e3 bf 98 save %sp, -104, %sp
4001030c: a0 10 00 18 mov %i0, %l0
Barrier_Control *the_barrier;
CORE_barrier_Attributes the_attributes;
if ( !rtems_is_name_valid( name ) )
40010310: 80 a4 20 00 cmp %l0, 0
40010314: 02 80 00 23 be 400103a0 <rtems_barrier_create+0x98>
40010318: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !id )
4001031c: 80 a6 e0 00 cmp %i3, 0
40010320: 02 80 00 20 be 400103a0 <rtems_barrier_create+0x98>
40010324: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
/* Initialize core barrier attributes */
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
40010328: 80 8e 60 10 btst 0x10, %i1
4001032c: 02 80 00 1f be 400103a8 <rtems_barrier_create+0xa0>
40010330: 80 a6 a0 00 cmp %i2, 0
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
40010334: c0 27 bf f8 clr [ %fp + -8 ]
if ( maximum_waiters == 0 )
40010338: 02 80 00 1a be 400103a0 <rtems_barrier_create+0x98>
4001033c: b0 10 20 0a mov 0xa, %i0
40010340: 03 10 00 90 sethi %hi(0x40024000), %g1
40010344: c4 00 63 00 ld [ %g1 + 0x300 ], %g2 ! 40024300 <_Thread_Dispatch_disable_level>
return RTEMS_INVALID_NUMBER;
} else
the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE;
the_attributes.maximum_count = maximum_waiters;
40010348: f4 27 bf fc st %i2, [ %fp + -4 ]
4001034c: 84 00 a0 01 inc %g2
40010350: c4 20 63 00 st %g2, [ %g1 + 0x300 ]
* 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 );
40010354: 25 10 00 93 sethi %hi(0x40024c00), %l2
40010358: 7f ff e9 b4 call 4000aa28 <_Objects_Allocate>
4001035c: 90 14 a0 50 or %l2, 0x50, %o0 ! 40024c50 <_Barrier_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
40010360: a2 92 20 00 orcc %o0, 0, %l1
40010364: 02 80 00 1e be 400103dc <rtems_barrier_create+0xd4> <== NEVER TAKEN
40010368: 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 );
4001036c: 92 07 bf f8 add %fp, -8, %o1
40010370: 40 00 02 43 call 40010c7c <_CORE_barrier_Initialize>
40010374: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
40010378: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
*id = the_barrier->Object.id;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
4001037c: a4 14 a0 50 or %l2, 0x50, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40010380: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40010384: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40010388: 85 28 a0 02 sll %g2, 2, %g2
4001038c: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
40010390: e0 24 60 0c st %l0, [ %l1 + 0xc ]
&_Barrier_Information,
&the_barrier->Object,
(Objects_Name) name
);
*id = the_barrier->Object.id;
40010394: c2 26 c0 00 st %g1, [ %i3 ]
_Thread_Enable_dispatch();
40010398: 7f ff ee 13 call 4000bbe4 <_Thread_Enable_dispatch>
4001039c: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
400103a0: 81 c7 e0 08 ret
400103a4: 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;
400103a8: 82 10 20 01 mov 1, %g1
400103ac: c2 27 bf f8 st %g1, [ %fp + -8 ]
400103b0: 03 10 00 90 sethi %hi(0x40024000), %g1
400103b4: c4 00 63 00 ld [ %g1 + 0x300 ], %g2 ! 40024300 <_Thread_Dispatch_disable_level>
the_attributes.maximum_count = maximum_waiters;
400103b8: f4 27 bf fc st %i2, [ %fp + -4 ]
400103bc: 84 00 a0 01 inc %g2
400103c0: c4 20 63 00 st %g2, [ %g1 + 0x300 ]
400103c4: 25 10 00 93 sethi %hi(0x40024c00), %l2
400103c8: 7f ff e9 98 call 4000aa28 <_Objects_Allocate>
400103cc: 90 14 a0 50 or %l2, 0x50, %o0 ! 40024c50 <_Barrier_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
400103d0: a2 92 20 00 orcc %o0, 0, %l1
400103d4: 12 bf ff e6 bne 4001036c <rtems_barrier_create+0x64>
400103d8: 90 04 60 14 add %l1, 0x14, %o0
_Thread_Enable_dispatch();
400103dc: 7f ff ee 02 call 4000bbe4 <_Thread_Enable_dispatch>
400103e0: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
400103e4: 81 c7 e0 08 ret
400103e8: 81 e8 00 00 restore
40007dc0 <rtems_chain_append_with_notification>:
rtems_chain_control *chain,
rtems_chain_node *node,
rtems_id task,
rtems_event_set events
)
{
40007dc0: 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 );
40007dc4: 90 10 00 18 mov %i0, %o0
40007dc8: 40 00 01 82 call 400083d0 <_Chain_Append_with_empty_check>
40007dcc: 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 ) {
40007dd0: 80 8a 20 ff btst 0xff, %o0
40007dd4: 12 80 00 04 bne 40007de4 <rtems_chain_append_with_notification+0x24><== ALWAYS TAKEN
40007dd8: b0 10 20 00 clr %i0
sc = rtems_event_send( task, events );
}
return sc;
}
40007ddc: 81 c7 e0 08 ret
40007de0: 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 );
40007de4: b0 10 00 1a mov %i2, %i0
40007de8: 7f ff fd 61 call 4000736c <rtems_event_send>
40007dec: 93 e8 00 1b restore %g0, %i3, %o1
40007e28 <rtems_chain_get_with_wait>:
rtems_chain_control *chain,
rtems_event_set events,
rtems_interval timeout,
rtems_chain_node **node_ptr
)
{
40007e28: 9d e3 bf 98 save %sp, -104, %sp
40007e2c: 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(
40007e30: 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 );
40007e34: 40 00 01 a6 call 400084cc <_Chain_Get>
40007e38: 90 10 00 10 mov %l0, %o0
40007e3c: 92 10 20 00 clr %o1
40007e40: a2 10 00 08 mov %o0, %l1
40007e44: 94 10 00 1a mov %i2, %o2
40007e48: 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
40007e4c: 80 a4 60 00 cmp %l1, 0
40007e50: 12 80 00 0a bne 40007e78 <rtems_chain_get_with_wait+0x50>
40007e54: 96 10 00 12 mov %l2, %o3
) {
rtems_event_set out;
sc = rtems_event_receive(
40007e58: 7f ff fc e2 call 400071e0 <rtems_event_receive>
40007e5c: 01 00 00 00 nop
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
40007e60: 80 a2 20 00 cmp %o0, 0
40007e64: 02 bf ff f4 be 40007e34 <rtems_chain_get_with_wait+0xc> <== NEVER TAKEN
40007e68: b0 10 00 08 mov %o0, %i0
timeout,
&out
);
}
*node_ptr = node;
40007e6c: e2 26 c0 00 st %l1, [ %i3 ]
return sc;
}
40007e70: 81 c7 e0 08 ret
40007e74: 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
40007e78: 90 10 20 00 clr %o0
timeout,
&out
);
}
*node_ptr = node;
40007e7c: e2 26 c0 00 st %l1, [ %i3 ]
return sc;
}
40007e80: 81 c7 e0 08 ret
40007e84: 91 e8 00 08 restore %g0, %o0, %o0
40007e88 <rtems_chain_prepend_with_notification>:
rtems_chain_control *chain,
rtems_chain_node *node,
rtems_id task,
rtems_event_set events
)
{
40007e88: 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 );
40007e8c: 90 10 00 18 mov %i0, %o0
40007e90: 40 00 01 ad call 40008544 <_Chain_Prepend_with_empty_check>
40007e94: 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) {
40007e98: 80 8a 20 ff btst 0xff, %o0
40007e9c: 12 80 00 04 bne 40007eac <rtems_chain_prepend_with_notification+0x24><== ALWAYS TAKEN
40007ea0: b0 10 20 00 clr %i0
sc = rtems_event_send( task, events );
}
return sc;
}
40007ea4: 81 c7 e0 08 ret
40007ea8: 81 e8 00 00 restore
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_prepend_with_empty_check( chain, node );
if (was_empty) {
sc = rtems_event_send( task, events );
40007eac: b0 10 00 1a mov %i2, %i0
40007eb0: 7f ff fd 2f call 4000736c <rtems_event_send>
40007eb4: 93 e8 00 1b restore %g0, %i3, %o1
40008d4c <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
)
{
40008d4c: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
40008d50: 03 10 00 70 sethi %hi(0x4001c000), %g1
40008d54: 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
)
{
40008d58: 86 10 00 19 mov %i1, %g3
rtems_device_major_number major_limit = _IO_Number_of_drivers;
40008d5c: 03 10 00 71 sethi %hi(0x4001c400), %g1
if ( rtems_interrupt_is_in_progress() )
40008d60: 80 a0 a0 00 cmp %g2, 0
40008d64: 12 80 00 42 bne 40008e6c <rtems_io_register_driver+0x120>
40008d68: c8 00 61 e4 ld [ %g1 + 0x1e4 ], %g4
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
40008d6c: 80 a6 a0 00 cmp %i2, 0
40008d70: 02 80 00 50 be 40008eb0 <rtems_io_register_driver+0x164>
40008d74: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
if ( driver_table == NULL )
40008d78: 80 a6 60 00 cmp %i1, 0
40008d7c: 02 80 00 4d be 40008eb0 <rtems_io_register_driver+0x164>
40008d80: 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;
40008d84: c4 06 40 00 ld [ %i1 ], %g2
40008d88: 80 a0 a0 00 cmp %g2, 0
40008d8c: 22 80 00 46 be,a 40008ea4 <rtems_io_register_driver+0x158>
40008d90: 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 )
40008d94: 80 a1 00 18 cmp %g4, %i0
40008d98: 08 80 00 33 bleu 40008e64 <rtems_io_register_driver+0x118>
40008d9c: 01 00 00 00 nop
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40008da0: 05 10 00 6f sethi %hi(0x4001bc00), %g2
40008da4: c8 00 a0 50 ld [ %g2 + 0x50 ], %g4 ! 4001bc50 <_Thread_Dispatch_disable_level>
40008da8: 88 01 20 01 inc %g4
40008dac: c8 20 a0 50 st %g4, [ %g2 + 0x50 ]
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
40008db0: 80 a6 20 00 cmp %i0, 0
40008db4: 12 80 00 30 bne 40008e74 <rtems_io_register_driver+0x128>
40008db8: 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;
40008dbc: 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 ) {
40008dc0: 80 a1 20 00 cmp %g4, 0
40008dc4: 22 80 00 3d be,a 40008eb8 <rtems_io_register_driver+0x16c><== NEVER TAKEN
40008dc8: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
40008dcc: 10 80 00 05 b 40008de0 <rtems_io_register_driver+0x94>
40008dd0: c2 03 61 e8 ld [ %o5 + 0x1e8 ], %g1
40008dd4: 80 a1 00 18 cmp %g4, %i0
40008dd8: 08 80 00 0a bleu 40008e00 <rtems_io_register_driver+0xb4>
40008ddc: 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;
40008de0: c4 00 40 00 ld [ %g1 ], %g2
40008de4: 80 a0 a0 00 cmp %g2, 0
40008de8: 32 bf ff fb bne,a 40008dd4 <rtems_io_register_driver+0x88>
40008dec: b0 06 20 01 inc %i0
40008df0: c4 00 60 04 ld [ %g1 + 4 ], %g2
40008df4: 80 a0 a0 00 cmp %g2, 0
40008df8: 32 bf ff f7 bne,a 40008dd4 <rtems_io_register_driver+0x88>
40008dfc: b0 06 20 01 inc %i0
}
/* Assigns invalid value in case of failure */
*major = m;
if ( m != n )
40008e00: 80 a1 00 18 cmp %g4, %i0
40008e04: 02 80 00 2d be 40008eb8 <rtems_io_register_driver+0x16c>
40008e08: f0 26 80 00 st %i0, [ %i2 ]
40008e0c: 83 2e 20 03 sll %i0, 3, %g1
40008e10: 85 2e 20 05 sll %i0, 5, %g2
40008e14: 84 20 80 01 sub %g2, %g1, %g2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40008e18: c8 03 61 e8 ld [ %o5 + 0x1e8 ], %g4
40008e1c: da 00 c0 00 ld [ %g3 ], %o5
40008e20: 82 01 00 02 add %g4, %g2, %g1
40008e24: da 21 00 02 st %o5, [ %g4 + %g2 ]
40008e28: c4 00 e0 04 ld [ %g3 + 4 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
40008e2c: b2 10 20 00 clr %i1
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40008e30: c4 20 60 04 st %g2, [ %g1 + 4 ]
40008e34: c4 00 e0 08 ld [ %g3 + 8 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
40008e38: b4 10 20 00 clr %i2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40008e3c: c4 20 60 08 st %g2, [ %g1 + 8 ]
40008e40: c4 00 e0 0c ld [ %g3 + 0xc ], %g2
40008e44: c4 20 60 0c st %g2, [ %g1 + 0xc ]
40008e48: c4 00 e0 10 ld [ %g3 + 0x10 ], %g2
40008e4c: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
40008e50: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2
_Thread_Enable_dispatch();
40008e54: 40 00 08 17 call 4000aeb0 <_Thread_Enable_dispatch>
40008e58: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
return rtems_io_initialize( major, 0, NULL );
40008e5c: 40 00 24 7c call 4001204c <rtems_io_initialize>
40008e60: 81 e8 00 00 restore
}
40008e64: 81 c7 e0 08 ret
40008e68: 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;
40008e6c: 81 c7 e0 08 ret
40008e70: 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;
40008e74: c2 03 61 e8 ld [ %o5 + 0x1e8 ], %g1
40008e78: 89 2e 20 05 sll %i0, 5, %g4
40008e7c: 85 2e 20 03 sll %i0, 3, %g2
40008e80: 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;
40008e84: c8 00 40 02 ld [ %g1 + %g2 ], %g4
40008e88: 80 a1 20 00 cmp %g4, 0
40008e8c: 02 80 00 0f be 40008ec8 <rtems_io_register_driver+0x17c>
40008e90: 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();
40008e94: 40 00 08 07 call 4000aeb0 <_Thread_Enable_dispatch>
40008e98: b0 10 20 0c mov 0xc, %i0
return RTEMS_RESOURCE_IN_USE;
40008e9c: 81 c7 e0 08 ret
40008ea0: 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;
40008ea4: 80 a0 a0 00 cmp %g2, 0
40008ea8: 32 bf ff bc bne,a 40008d98 <rtems_io_register_driver+0x4c>
40008eac: 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;
40008eb0: 81 c7 e0 08 ret
40008eb4: 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();
40008eb8: 40 00 07 fe call 4000aeb0 <_Thread_Enable_dispatch>
40008ebc: b0 10 20 05 mov 5, %i0
return sc;
40008ec0: 81 c7 e0 08 ret
40008ec4: 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;
40008ec8: c2 00 60 04 ld [ %g1 + 4 ], %g1
40008ecc: 80 a0 60 00 cmp %g1, 0
40008ed0: 12 bf ff f1 bne 40008e94 <rtems_io_register_driver+0x148>
40008ed4: 01 00 00 00 nop
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
}
*registered_major = major;
40008ed8: 10 bf ff d0 b 40008e18 <rtems_io_register_driver+0xcc>
40008edc: f0 26 80 00 st %i0, [ %i2 ]
4000a2b0 <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)
{
4000a2b0: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
4000a2b4: 80 a6 20 00 cmp %i0, 0
4000a2b8: 02 80 00 20 be 4000a338 <rtems_iterate_over_all_threads+0x88><== NEVER TAKEN
4000a2bc: 25 10 00 a7 sethi %hi(0x40029c00), %l2
4000a2c0: a4 14 a1 0c or %l2, 0x10c, %l2 ! 40029d0c <_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)
4000a2c4: 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 ];
4000a2c8: c2 04 80 00 ld [ %l2 ], %g1
4000a2cc: e2 00 60 04 ld [ %g1 + 4 ], %l1
if ( !information )
4000a2d0: 80 a4 60 00 cmp %l1, 0
4000a2d4: 22 80 00 16 be,a 4000a32c <rtems_iterate_over_all_threads+0x7c>
4000a2d8: a4 04 a0 04 add %l2, 4, %l2
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
4000a2dc: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1
4000a2e0: 84 90 60 00 orcc %g1, 0, %g2
4000a2e4: 22 80 00 12 be,a 4000a32c <rtems_iterate_over_all_threads+0x7c>
4000a2e8: a4 04 a0 04 add %l2, 4, %l2
4000a2ec: a0 10 20 01 mov 1, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
4000a2f0: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
4000a2f4: 83 2c 20 02 sll %l0, 2, %g1
4000a2f8: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
if ( !the_thread )
4000a2fc: 90 90 60 00 orcc %g1, 0, %o0
4000a300: 02 80 00 05 be 4000a314 <rtems_iterate_over_all_threads+0x64><== NEVER TAKEN
4000a304: a0 04 20 01 inc %l0
continue;
(*routine)(the_thread);
4000a308: 9f c6 00 00 call %i0
4000a30c: 01 00 00 00 nop
4000a310: 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++ ) {
4000a314: 83 28 a0 10 sll %g2, 0x10, %g1
4000a318: 83 30 60 10 srl %g1, 0x10, %g1
4000a31c: 80 a0 40 10 cmp %g1, %l0
4000a320: 3a bf ff f5 bcc,a 4000a2f4 <rtems_iterate_over_all_threads+0x44>
4000a324: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
4000a328: 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++ ) {
4000a32c: 80 a4 80 13 cmp %l2, %l3
4000a330: 32 bf ff e7 bne,a 4000a2cc <rtems_iterate_over_all_threads+0x1c>
4000a334: c2 04 80 00 ld [ %l2 ], %g1
4000a338: 81 c7 e0 08 ret
4000a33c: 81 e8 00 00 restore
40008dc8 <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
)
{
40008dc8: 9d e3 bf a0 save %sp, -96, %sp
40008dcc: 90 10 00 18 mov %i0, %o0
int i;
/*
* Validate parameters and look up information structure.
*/
if ( !info )
40008dd0: 80 a6 a0 00 cmp %i2, 0
40008dd4: 02 80 00 21 be 40008e58 <rtems_object_get_class_information+0x90>
40008dd8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
40008ddc: 93 2e 60 10 sll %i1, 0x10, %o1
if ( !obj_info )
return RTEMS_INVALID_NUMBER;
40008de0: 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 );
40008de4: 40 00 07 96 call 4000ac3c <_Objects_Get_information>
40008de8: 93 32 60 10 srl %o1, 0x10, %o1
if ( !obj_info )
40008dec: 80 a2 20 00 cmp %o0, 0
40008df0: 02 80 00 1a be 40008e58 <rtems_object_get_class_information+0x90>
40008df4: 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;
40008df8: c4 02 20 0c ld [ %o0 + 0xc ], %g2
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
40008dfc: 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;
40008e00: c6 02 20 08 ld [ %o0 + 8 ], %g3
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
40008e04: 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;
40008e08: 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;
40008e0c: c6 26 80 00 st %g3, [ %i2 ]
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
40008e10: c2 2e a0 0c stb %g1, [ %i2 + 0xc ]
info->maximum = obj_info->maximum;
40008e14: c8 26 a0 08 st %g4, [ %i2 + 8 ]
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
40008e18: 80 a1 20 00 cmp %g4, 0
40008e1c: 02 80 00 0d be 40008e50 <rtems_object_get_class_information+0x88><== NEVER TAKEN
40008e20: 84 10 20 00 clr %g2
40008e24: da 02 20 1c ld [ %o0 + 0x1c ], %o5
40008e28: 86 10 20 01 mov 1, %g3
40008e2c: 82 10 20 01 mov 1, %g1
if ( !obj_info->local_table[i] )
40008e30: 87 28 e0 02 sll %g3, 2, %g3
40008e34: 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++ )
40008e38: 82 00 60 01 inc %g1
if ( !obj_info->local_table[i] )
unallocated++;
40008e3c: 80 a0 00 03 cmp %g0, %g3
40008e40: 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++ )
40008e44: 80 a1 00 01 cmp %g4, %g1
40008e48: 1a bf ff fa bcc 40008e30 <rtems_object_get_class_information+0x68>
40008e4c: 86 10 00 01 mov %g1, %g3
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
40008e50: c4 26 a0 10 st %g2, [ %i2 + 0x10 ]
return RTEMS_SUCCESSFUL;
40008e54: b0 10 20 00 clr %i0
}
40008e58: 81 c7 e0 08 ret
40008e5c: 81 e8 00 00 restore
40014c40 <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
40014c40: 9d e3 bf a0 save %sp, -96, %sp
40014c44: a0 10 00 18 mov %i0, %l0
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
40014c48: 80 a4 20 00 cmp %l0, 0
40014c4c: 02 80 00 34 be 40014d1c <rtems_partition_create+0xdc>
40014c50: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !starting_address )
40014c54: 80 a6 60 00 cmp %i1, 0
40014c58: 02 80 00 31 be 40014d1c <rtems_partition_create+0xdc>
40014c5c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !id )
40014c60: 80 a7 60 00 cmp %i5, 0
40014c64: 02 80 00 2e be 40014d1c <rtems_partition_create+0xdc> <== NEVER TAKEN
40014c68: 80 a6 e0 00 cmp %i3, 0
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
40014c6c: 02 80 00 2e be 40014d24 <rtems_partition_create+0xe4>
40014c70: 80 a6 a0 00 cmp %i2, 0
40014c74: 02 80 00 2c be 40014d24 <rtems_partition_create+0xe4>
40014c78: 80 a6 80 1b cmp %i2, %i3
40014c7c: 0a 80 00 28 bcs 40014d1c <rtems_partition_create+0xdc>
40014c80: b0 10 20 08 mov 8, %i0
40014c84: 80 8e e0 07 btst 7, %i3
40014c88: 12 80 00 25 bne 40014d1c <rtems_partition_create+0xdc>
40014c8c: 80 8e 60 07 btst 7, %i1
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
40014c90: 12 80 00 23 bne 40014d1c <rtems_partition_create+0xdc>
40014c94: b0 10 20 09 mov 9, %i0
40014c98: 03 10 00 fe sethi %hi(0x4003f800), %g1
40014c9c: c4 00 63 a0 ld [ %g1 + 0x3a0 ], %g2 ! 4003fba0 <_Thread_Dispatch_disable_level>
40014ca0: 84 00 a0 01 inc %g2
40014ca4: c4 20 63 a0 st %g2, [ %g1 + 0x3a0 ]
* 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 );
40014ca8: 25 10 00 fe sethi %hi(0x4003f800), %l2
40014cac: 40 00 13 59 call 40019a10 <_Objects_Allocate>
40014cb0: 90 14 a1 b4 or %l2, 0x1b4, %o0 ! 4003f9b4 <_Partition_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
40014cb4: a2 92 20 00 orcc %o0, 0, %l1
40014cb8: 02 80 00 1d be 40014d2c <rtems_partition_create+0xec>
40014cbc: 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;
40014cc0: f8 24 60 1c st %i4, [ %l1 + 0x1c ]
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
40014cc4: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
the_partition->length = length;
40014cc8: f4 24 60 14 st %i2, [ %l1 + 0x14 ]
the_partition->buffer_size = buffer_size;
40014ccc: f6 24 60 18 st %i3, [ %l1 + 0x18 ]
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
40014cd0: c0 24 60 20 clr [ %l1 + 0x20 ]
_Chain_Initialize( &the_partition->Memory, starting_address,
length / buffer_size, buffer_size );
40014cd4: 40 00 65 9a call 4002e33c <.udiv>
40014cd8: 90 10 00 1a mov %i2, %o0
the_partition->length = length;
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
_Chain_Initialize( &the_partition->Memory, starting_address,
40014cdc: 92 10 00 19 mov %i1, %o1
length / buffer_size, buffer_size );
40014ce0: 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,
40014ce4: 96 10 00 1b mov %i3, %o3
40014ce8: b8 04 60 24 add %l1, 0x24, %i4
40014cec: 40 00 0c ec call 4001809c <_Chain_Initialize>
40014cf0: 90 10 00 1c mov %i4, %o0
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40014cf4: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
40014cf8: a4 14 a1 b4 or %l2, 0x1b4, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40014cfc: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40014d00: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40014d04: 85 28 a0 02 sll %g2, 2, %g2
40014d08: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
40014d0c: e0 24 60 0c st %l0, [ %l1 + 0xc ]
&_Partition_Information,
&the_partition->Object,
(Objects_Name) name
);
*id = the_partition->Object.id;
40014d10: c2 27 40 00 st %g1, [ %i5 ]
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
40014d14: 40 00 17 e0 call 4001ac94 <_Thread_Enable_dispatch>
40014d18: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40014d1c: 81 c7 e0 08 ret
40014d20: 81 e8 00 00 restore
}
40014d24: 81 c7 e0 08 ret
40014d28: 91 e8 20 08 restore %g0, 8, %o0
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
_Thread_Enable_dispatch();
40014d2c: 40 00 17 da call 4001ac94 <_Thread_Enable_dispatch>
40014d30: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
40014d34: 81 c7 e0 08 ret
40014d38: 81 e8 00 00 restore
40008360 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
40008360: 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 );
40008364: 11 10 00 85 sethi %hi(0x40021400), %o0
40008368: 92 10 00 18 mov %i0, %o1
4000836c: 90 12 22 4c or %o0, 0x24c, %o0
40008370: 40 00 09 99 call 4000a9d4 <_Objects_Get>
40008374: 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 ) {
40008378: c2 07 bf fc ld [ %fp + -4 ], %g1
4000837c: 80 a0 60 00 cmp %g1, 0
40008380: 02 80 00 04 be 40008390 <rtems_rate_monotonic_period+0x30>
40008384: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40008388: 81 c7 e0 08 ret
4000838c: 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 ) ) {
40008390: 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 );
40008394: 23 10 00 87 sethi %hi(0x40021c00), %l1
40008398: a2 14 61 08 or %l1, 0x108, %l1 ! 40021d08 <_Per_CPU_Information>
4000839c: c2 04 60 0c ld [ %l1 + 0xc ], %g1
400083a0: 80 a0 80 01 cmp %g2, %g1
400083a4: 02 80 00 06 be 400083bc <rtems_rate_monotonic_period+0x5c>
400083a8: 80 a6 60 00 cmp %i1, 0
_Thread_Enable_dispatch();
400083ac: 40 00 0c c4 call 4000b6bc <_Thread_Enable_dispatch>
400083b0: b0 10 20 17 mov 0x17, %i0
return RTEMS_NOT_OWNER_OF_RESOURCE;
400083b4: 81 c7 e0 08 ret
400083b8: 81 e8 00 00 restore
}
if ( length == RTEMS_PERIOD_STATUS ) {
400083bc: 12 80 00 0f bne 400083f8 <rtems_rate_monotonic_period+0x98>
400083c0: 01 00 00 00 nop
switch ( the_period->state ) {
400083c4: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
400083c8: 80 a0 60 04 cmp %g1, 4
400083cc: 08 80 00 06 bleu 400083e4 <rtems_rate_monotonic_period+0x84><== ALWAYS TAKEN
400083d0: 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();
400083d4: 40 00 0c ba call 4000b6bc <_Thread_Enable_dispatch>
400083d8: 01 00 00 00 nop
return RTEMS_TIMEOUT;
400083dc: 81 c7 e0 08 ret
400083e0: 81 e8 00 00 restore
_Thread_Enable_dispatch();
return RTEMS_NOT_OWNER_OF_RESOURCE;
}
if ( length == RTEMS_PERIOD_STATUS ) {
switch ( the_period->state ) {
400083e4: 83 28 60 02 sll %g1, 2, %g1
400083e8: 05 10 00 7d sethi %hi(0x4001f400), %g2
400083ec: 84 10 a2 5c or %g2, 0x25c, %g2 ! 4001f65c <CSWTCH.2>
400083f0: 10 bf ff f9 b 400083d4 <rtems_rate_monotonic_period+0x74>
400083f4: f0 00 80 01 ld [ %g2 + %g1 ], %i0
}
_Thread_Enable_dispatch();
return( return_value );
}
_ISR_Disable( level );
400083f8: 7f ff ea 2d call 40002cac <sparc_disable_interrupts>
400083fc: 01 00 00 00 nop
40008400: a6 10 00 08 mov %o0, %l3
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
40008404: e4 04 20 38 ld [ %l0 + 0x38 ], %l2
40008408: 80 a4 a0 00 cmp %l2, 0
4000840c: 02 80 00 14 be 4000845c <rtems_rate_monotonic_period+0xfc>
40008410: 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 ) {
40008414: 02 80 00 29 be 400084b8 <rtems_rate_monotonic_period+0x158>
40008418: 80 a4 a0 04 cmp %l2, 4
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
4000841c: 12 bf ff e6 bne 400083b4 <rtems_rate_monotonic_period+0x54><== NEVER TAKEN
40008420: b0 10 20 04 mov 4, %i0
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
40008424: 7f ff ff 8f call 40008260 <_Rate_monotonic_Update_statistics>
40008428: 90 10 00 10 mov %l0, %o0
_ISR_Enable( level );
4000842c: 7f ff ea 24 call 40002cbc <sparc_enable_interrupts>
40008430: 90 10 00 13 mov %l3, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
40008434: 82 10 20 02 mov 2, %g1
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40008438: 92 04 20 10 add %l0, 0x10, %o1
4000843c: 11 10 00 86 sethi %hi(0x40021800), %o0
the_period->next_length = length;
40008440: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
40008444: 90 12 20 90 or %o0, 0x90, %o0
*/
_Rate_monotonic_Update_statistics( the_period );
_ISR_Enable( level );
the_period->state = RATE_MONOTONIC_ACTIVE;
40008448: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
4000844c: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40008450: 40 00 11 1a call 4000c8b8 <_Watchdog_Insert>
40008454: b0 10 20 06 mov 6, %i0
40008458: 30 bf ff df b,a 400083d4 <rtems_rate_monotonic_period+0x74>
return( return_value );
}
_ISR_Disable( level );
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
_ISR_Enable( level );
4000845c: 7f ff ea 18 call 40002cbc <sparc_enable_interrupts>
40008460: 01 00 00 00 nop
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
40008464: 7f ff ff 63 call 400081f0 <_Rate_monotonic_Initiate_statistics>
40008468: 90 10 00 10 mov %l0, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
4000846c: 82 10 20 02 mov 2, %g1
40008470: 92 04 20 10 add %l0, 0x10, %o1
40008474: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
40008478: 11 10 00 86 sethi %hi(0x40021800), %o0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
4000847c: 03 10 00 22 sethi %hi(0x40008800), %g1
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40008480: 90 12 20 90 or %o0, 0x90, %o0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40008484: 82 10 60 34 or %g1, 0x34, %g1
the_watchdog->id = id;
40008488: f0 24 20 30 st %i0, [ %l0 + 0x30 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
4000848c: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40008490: c0 24 20 18 clr [ %l0 + 0x18 ]
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
40008494: c0 24 20 34 clr [ %l0 + 0x34 ]
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
40008498: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
4000849c: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400084a0: 40 00 11 06 call 4000c8b8 <_Watchdog_Insert>
400084a4: b0 10 20 00 clr %i0
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
400084a8: 40 00 0c 85 call 4000b6bc <_Thread_Enable_dispatch>
400084ac: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
400084b0: 81 c7 e0 08 ret
400084b4: 81 e8 00 00 restore
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
400084b8: 7f ff ff 6a call 40008260 <_Rate_monotonic_Update_statistics>
400084bc: 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;
400084c0: 82 10 20 01 mov 1, %g1
the_period->next_length = length;
400084c4: 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;
400084c8: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
the_period->next_length = length;
_ISR_Enable( level );
400084cc: 7f ff e9 fc call 40002cbc <sparc_enable_interrupts>
400084d0: 90 10 00 13 mov %l3, %o0
_Thread_Executing->Wait.id = the_period->Object.id;
400084d4: c2 04 60 0c ld [ %l1 + 0xc ], %g1
400084d8: c4 04 20 08 ld [ %l0 + 8 ], %g2
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
400084dc: 90 10 00 01 mov %g1, %o0
400084e0: 13 00 00 10 sethi %hi(0x4000), %o1
400084e4: 40 00 0e d3 call 4000c030 <_Thread_Set_state>
400084e8: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
400084ec: 7f ff e9 f0 call 40002cac <sparc_disable_interrupts>
400084f0: 01 00 00 00 nop
local_state = the_period->state;
400084f4: e6 04 20 38 ld [ %l0 + 0x38 ], %l3
the_period->state = RATE_MONOTONIC_ACTIVE;
400084f8: e4 24 20 38 st %l2, [ %l0 + 0x38 ]
_ISR_Enable( level );
400084fc: 7f ff e9 f0 call 40002cbc <sparc_enable_interrupts>
40008500: 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 )
40008504: 80 a4 e0 03 cmp %l3, 3
40008508: 22 80 00 06 be,a 40008520 <rtems_rate_monotonic_period+0x1c0>
4000850c: d0 04 60 0c ld [ %l1 + 0xc ], %o0
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
_Thread_Enable_dispatch();
40008510: 40 00 0c 6b call 4000b6bc <_Thread_Enable_dispatch>
40008514: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40008518: 81 c7 e0 08 ret
4000851c: 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 );
40008520: 40 00 0b 90 call 4000b360 <_Thread_Clear_state>
40008524: 13 00 00 10 sethi %hi(0x4000), %o1
40008528: 30 bf ff fa b,a 40008510 <rtems_rate_monotonic_period+0x1b0>
4000852c <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
4000852c: 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 )
40008530: 80 a6 60 00 cmp %i1, 0
40008534: 02 80 00 4c be 40008664 <rtems_rate_monotonic_report_statistics_with_plugin+0x138><== NEVER TAKEN
40008538: 90 10 00 18 mov %i0, %o0
return;
(*print)( context, "Period information by period\n" );
4000853c: 13 10 00 7d sethi %hi(0x4001f400), %o1
40008540: 9f c6 40 00 call %i1
40008544: 92 12 62 70 or %o1, 0x270, %o1 ! 4001f670 <CSWTCH.2+0x14>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
40008548: 90 10 00 18 mov %i0, %o0
4000854c: 13 10 00 7d sethi %hi(0x4001f400), %o1
40008550: 9f c6 40 00 call %i1
40008554: 92 12 62 90 or %o1, 0x290, %o1 ! 4001f690 <CSWTCH.2+0x34>
(*print)( context, "--- Wall times are in seconds ---\n" );
40008558: 90 10 00 18 mov %i0, %o0
4000855c: 13 10 00 7d sethi %hi(0x4001f400), %o1
40008560: 9f c6 40 00 call %i1
40008564: 92 12 62 b8 or %o1, 0x2b8, %o1 ! 4001f6b8 <CSWTCH.2+0x5c>
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
40008568: 90 10 00 18 mov %i0, %o0
4000856c: 13 10 00 7d sethi %hi(0x4001f400), %o1
40008570: 9f c6 40 00 call %i1
40008574: 92 12 62 e0 or %o1, 0x2e0, %o1 ! 4001f6e0 <CSWTCH.2+0x84>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
40008578: 90 10 00 18 mov %i0, %o0
4000857c: 13 10 00 7d sethi %hi(0x4001f400), %o1
40008580: 9f c6 40 00 call %i1
40008584: 92 12 63 30 or %o1, 0x330, %o1 ! 4001f730 <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 ;
40008588: 23 10 00 85 sethi %hi(0x40021400), %l1
4000858c: a2 14 62 4c or %l1, 0x24c, %l1 ! 4002164c <_Rate_monotonic_Information>
40008590: e0 04 60 08 ld [ %l1 + 8 ], %l0
40008594: c2 04 60 0c ld [ %l1 + 0xc ], %g1
40008598: 80 a4 00 01 cmp %l0, %g1
4000859c: 18 80 00 32 bgu 40008664 <rtems_rate_monotonic_report_statistics_with_plugin+0x138><== NEVER TAKEN
400085a0: 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,
400085a4: 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" );
400085a8: 2b 10 00 7a sethi %hi(0x4001e800), %l5
400085ac: 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 );
400085b0: ba 07 bf d8 add %fp, -40, %i5
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
400085b4: a6 07 bf f8 add %fp, -8, %l3
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
400085b8: ae 15 e3 80 or %l7, 0x380, %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;
400085bc: ac 07 bf b8 add %fp, -72, %l6
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
400085c0: a8 07 bf f0 add %fp, -16, %l4
(*print)( context,
400085c4: b8 17 23 98 or %i4, 0x398, %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;
400085c8: 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" );
400085cc: 10 80 00 06 b 400085e4 <rtems_rate_monotonic_report_statistics_with_plugin+0xb8>
400085d0: aa 15 61 58 or %l5, 0x158, %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++ ) {
400085d4: 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 ;
400085d8: 80 a0 40 10 cmp %g1, %l0
400085dc: 0a 80 00 22 bcs 40008664 <rtems_rate_monotonic_report_statistics_with_plugin+0x138>
400085e0: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
400085e4: 90 10 00 10 mov %l0, %o0
400085e8: 40 00 1b cd call 4000f51c <rtems_rate_monotonic_get_statistics>
400085ec: 92 10 00 12 mov %l2, %o1
if ( status != RTEMS_SUCCESSFUL )
400085f0: 80 a2 20 00 cmp %o0, 0
400085f4: 32 bf ff f8 bne,a 400085d4 <rtems_rate_monotonic_report_statistics_with_plugin+0xa8>
400085f8: 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 );
400085fc: 92 10 00 1d mov %i5, %o1
40008600: 40 00 1b f6 call 4000f5d8 <rtems_rate_monotonic_get_status>
40008604: 90 10 00 10 mov %l0, %o0
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
40008608: d0 07 bf d8 ld [ %fp + -40 ], %o0
4000860c: 94 10 00 13 mov %l3, %o2
40008610: 40 00 00 b9 call 400088f4 <rtems_object_get_name>
40008614: 92 10 20 05 mov 5, %o1
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
40008618: d8 1f bf a0 ldd [ %fp + -96 ], %o4
4000861c: 92 10 00 17 mov %l7, %o1
40008620: 94 10 00 10 mov %l0, %o2
40008624: 90 10 00 18 mov %i0, %o0
40008628: 9f c6 40 00 call %i1
4000862c: 96 10 00 13 mov %l3, %o3
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
40008630: 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 );
40008634: 94 10 00 14 mov %l4, %o2
40008638: 90 10 00 16 mov %l6, %o0
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
4000863c: 80 a0 60 00 cmp %g1, 0
40008640: 12 80 00 0b bne 4000866c <rtems_rate_monotonic_report_statistics_with_plugin+0x140>
40008644: 92 10 00 15 mov %l5, %o1
(*print)( context, "\n" );
40008648: 9f c6 40 00 call %i1
4000864c: 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 ;
40008650: c2 04 60 0c ld [ %l1 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
40008654: 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 ;
40008658: 80 a0 40 10 cmp %g1, %l0
4000865c: 1a bf ff e3 bcc 400085e8 <rtems_rate_monotonic_report_statistics_with_plugin+0xbc><== ALWAYS TAKEN
40008660: 90 10 00 10 mov %l0, %o0
40008664: 81 c7 e0 08 ret
40008668: 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 );
4000866c: 40 00 0f 57 call 4000c3c8 <_Timespec_Divide_by_integer>
40008670: 92 10 00 01 mov %g1, %o1
(*print)( context,
40008674: d0 07 bf ac ld [ %fp + -84 ], %o0
40008678: 40 00 4a 42 call 4001af80 <.div>
4000867c: 92 10 23 e8 mov 0x3e8, %o1
40008680: 96 10 00 08 mov %o0, %o3
40008684: d0 07 bf b4 ld [ %fp + -76 ], %o0
40008688: d6 27 bf 9c st %o3, [ %fp + -100 ]
4000868c: 40 00 4a 3d call 4001af80 <.div>
40008690: 92 10 23 e8 mov 0x3e8, %o1
40008694: c2 07 bf f0 ld [ %fp + -16 ], %g1
40008698: b6 10 00 08 mov %o0, %i3
4000869c: d0 07 bf f4 ld [ %fp + -12 ], %o0
400086a0: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
400086a4: 40 00 4a 37 call 4001af80 <.div>
400086a8: 92 10 23 e8 mov 0x3e8, %o1
400086ac: d8 07 bf b0 ld [ %fp + -80 ], %o4
400086b0: d6 07 bf 9c ld [ %fp + -100 ], %o3
400086b4: d4 07 bf a8 ld [ %fp + -88 ], %o2
400086b8: 9a 10 00 1b mov %i3, %o5
400086bc: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
400086c0: 92 10 00 1c mov %i4, %o1
400086c4: 9f c6 40 00 call %i1
400086c8: 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);
400086cc: d2 07 bf a0 ld [ %fp + -96 ], %o1
400086d0: 94 10 00 14 mov %l4, %o2
400086d4: 40 00 0f 3d call 4000c3c8 <_Timespec_Divide_by_integer>
400086d8: 90 10 00 1a mov %i2, %o0
(*print)( context,
400086dc: d0 07 bf c4 ld [ %fp + -60 ], %o0
400086e0: 40 00 4a 28 call 4001af80 <.div>
400086e4: 92 10 23 e8 mov 0x3e8, %o1
400086e8: 96 10 00 08 mov %o0, %o3
400086ec: d0 07 bf cc ld [ %fp + -52 ], %o0
400086f0: d6 27 bf 9c st %o3, [ %fp + -100 ]
400086f4: 40 00 4a 23 call 4001af80 <.div>
400086f8: 92 10 23 e8 mov 0x3e8, %o1
400086fc: c2 07 bf f0 ld [ %fp + -16 ], %g1
40008700: b6 10 00 08 mov %o0, %i3
40008704: d0 07 bf f4 ld [ %fp + -12 ], %o0
40008708: 92 10 23 e8 mov 0x3e8, %o1
4000870c: 40 00 4a 1d call 4001af80 <.div>
40008710: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
40008714: d4 07 bf c0 ld [ %fp + -64 ], %o2
40008718: d6 07 bf 9c ld [ %fp + -100 ], %o3
4000871c: d8 07 bf c8 ld [ %fp + -56 ], %o4
40008720: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
40008724: 13 10 00 7d sethi %hi(0x4001f400), %o1
40008728: 90 10 00 18 mov %i0, %o0
4000872c: 92 12 63 b8 or %o1, 0x3b8, %o1
40008730: 9f c6 40 00 call %i1
40008734: 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 ;
40008738: 10 bf ff a7 b 400085d4 <rtems_rate_monotonic_report_statistics_with_plugin+0xa8>
4000873c: c2 04 60 0c ld [ %l1 + 0xc ], %g1
4000875c <rtems_rate_monotonic_reset_all_statistics>:
/*
* rtems_rate_monotonic_reset_all_statistics
*/
void rtems_rate_monotonic_reset_all_statistics( void )
{
4000875c: 9d e3 bf a0 save %sp, -96, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40008760: 03 10 00 85 sethi %hi(0x40021400), %g1
40008764: c4 00 63 b0 ld [ %g1 + 0x3b0 ], %g2 ! 400217b0 <_Thread_Dispatch_disable_level>
40008768: 84 00 a0 01 inc %g2
4000876c: c4 20 63 b0 st %g2, [ %g1 + 0x3b0 ]
/*
* 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 ;
40008770: 23 10 00 85 sethi %hi(0x40021400), %l1
40008774: a2 14 62 4c or %l1, 0x24c, %l1 ! 4002164c <_Rate_monotonic_Information>
40008778: e0 04 60 08 ld [ %l1 + 8 ], %l0
4000877c: c2 04 60 0c ld [ %l1 + 0xc ], %g1
40008780: 80 a4 00 01 cmp %l0, %g1
40008784: 18 80 00 09 bgu 400087a8 <rtems_rate_monotonic_reset_all_statistics+0x4c><== NEVER TAKEN
40008788: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
(void) rtems_rate_monotonic_reset_statistics( id );
4000878c: 40 00 00 0a call 400087b4 <rtems_rate_monotonic_reset_statistics>
40008790: 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 ;
40008794: c2 04 60 0c ld [ %l1 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
40008798: 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 ;
4000879c: 80 a0 40 10 cmp %g1, %l0
400087a0: 1a bf ff fb bcc 4000878c <rtems_rate_monotonic_reset_all_statistics+0x30>
400087a4: 01 00 00 00 nop
}
/*
* Done so exit thread dispatching disabled critical section.
*/
_Thread_Enable_dispatch();
400087a8: 40 00 0b c5 call 4000b6bc <_Thread_Enable_dispatch>
400087ac: 81 e8 00 00 restore
40016260 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
40016260: 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 )
40016264: 80 a6 60 00 cmp %i1, 0
40016268: 12 80 00 04 bne 40016278 <rtems_signal_send+0x18>
4001626c: 82 10 20 0a mov 0xa, %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40016270: 81 c7 e0 08 ret
40016274: 91 e8 00 01 restore %g0, %g1, %o0
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
40016278: 90 10 00 18 mov %i0, %o0
4001627c: 40 00 12 94 call 4001accc <_Thread_Get>
40016280: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40016284: c2 07 bf fc ld [ %fp + -4 ], %g1
40016288: 80 a0 60 00 cmp %g1, 0
4001628c: 02 80 00 05 be 400162a0 <rtems_signal_send+0x40>
40016290: a2 10 00 08 mov %o0, %l1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
40016294: 82 10 20 04 mov 4, %g1
}
40016298: 81 c7 e0 08 ret
4001629c: 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 ];
400162a0: e0 02 21 54 ld [ %o0 + 0x154 ], %l0
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
400162a4: c2 04 20 0c ld [ %l0 + 0xc ], %g1
400162a8: 80 a0 60 00 cmp %g1, 0
400162ac: 02 80 00 25 be 40016340 <rtems_signal_send+0xe0>
400162b0: 01 00 00 00 nop
if ( asr->is_enabled ) {
400162b4: c2 0c 20 08 ldub [ %l0 + 8 ], %g1
400162b8: 80 a0 60 00 cmp %g1, 0
400162bc: 02 80 00 15 be 40016310 <rtems_signal_send+0xb0>
400162c0: 01 00 00 00 nop
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
400162c4: 7f ff e2 c8 call 4000ede4 <sparc_disable_interrupts>
400162c8: 01 00 00 00 nop
*signal_set |= signals;
400162cc: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
400162d0: b2 10 40 19 or %g1, %i1, %i1
400162d4: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
_ISR_Enable( _level );
400162d8: 7f ff e2 c7 call 4000edf4 <sparc_enable_interrupts>
400162dc: 01 00 00 00 nop
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
400162e0: 03 10 01 00 sethi %hi(0x40040000), %g1
400162e4: 82 10 61 00 or %g1, 0x100, %g1 ! 40040100 <_Per_CPU_Information>
400162e8: c4 00 60 08 ld [ %g1 + 8 ], %g2
400162ec: 80 a0 a0 00 cmp %g2, 0
400162f0: 02 80 00 0f be 4001632c <rtems_signal_send+0xcc>
400162f4: 01 00 00 00 nop
400162f8: c4 00 60 0c ld [ %g1 + 0xc ], %g2
400162fc: 80 a4 40 02 cmp %l1, %g2
40016300: 12 80 00 0b bne 4001632c <rtems_signal_send+0xcc> <== NEVER TAKEN
40016304: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
40016308: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
4001630c: 30 80 00 08 b,a 4001632c <rtems_signal_send+0xcc>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
40016310: 7f ff e2 b5 call 4000ede4 <sparc_disable_interrupts>
40016314: 01 00 00 00 nop
*signal_set |= signals;
40016318: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4001631c: b2 10 40 19 or %g1, %i1, %i1
40016320: f2 24 20 18 st %i1, [ %l0 + 0x18 ]
_ISR_Enable( _level );
40016324: 7f ff e2 b4 call 4000edf4 <sparc_enable_interrupts>
40016328: 01 00 00 00 nop
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
4001632c: 40 00 12 5a call 4001ac94 <_Thread_Enable_dispatch>
40016330: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
40016334: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40016338: 81 c7 e0 08 ret
4001633c: 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();
40016340: 40 00 12 55 call 4001ac94 <_Thread_Enable_dispatch>
40016344: 01 00 00 00 nop
return RTEMS_NOT_DEFINED;
40016348: 10 bf ff ca b 40016270 <rtems_signal_send+0x10>
4001634c: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
4000fb3c <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
4000fb3c: 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 )
4000fb40: 80 a6 a0 00 cmp %i2, 0
4000fb44: 02 80 00 43 be 4000fc50 <rtems_task_mode+0x114>
4000fb48: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
4000fb4c: 27 10 00 5e sethi %hi(0x40017800), %l3
4000fb50: a6 14 e2 78 or %l3, 0x278, %l3 ! 40017a78 <_Per_CPU_Information>
4000fb54: 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;
4000fb58: c4 0c 20 74 ldub [ %l0 + 0x74 ], %g2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4000fb5c: 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;
4000fb60: 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 ];
4000fb64: e2 04 21 54 ld [ %l0 + 0x154 ], %l1
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
4000fb68: a4 60 3f ff subx %g0, -1, %l2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4000fb6c: 80 a0 60 00 cmp %g1, 0
4000fb70: 12 80 00 3a bne 4000fc58 <rtems_task_mode+0x11c>
4000fb74: 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;
4000fb78: c2 0c 60 08 ldub [ %l1 + 8 ], %g1
4000fb7c: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
4000fb80: 7f ff ed 62 call 4000b108 <_CPU_ISR_Get_level>
4000fb84: 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;
4000fb88: a9 2d 20 0a sll %l4, 0xa, %l4
4000fb8c: a8 15 00 08 or %l4, %o0, %l4
old_mode |= _ISR_Get_level();
4000fb90: a4 15 00 12 or %l4, %l2, %l2
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
4000fb94: 80 8e 61 00 btst 0x100, %i1
4000fb98: 02 80 00 06 be 4000fbb0 <rtems_task_mode+0x74>
4000fb9c: 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;
4000fba0: 82 0e 21 00 and %i0, 0x100, %g1
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
4000fba4: 80 a0 00 01 cmp %g0, %g1
4000fba8: 82 60 3f ff subx %g0, -1, %g1
4000fbac: c2 2c 20 74 stb %g1, [ %l0 + 0x74 ]
if ( mask & RTEMS_TIMESLICE_MASK ) {
4000fbb0: 80 8e 62 00 btst 0x200, %i1
4000fbb4: 02 80 00 0b be 4000fbe0 <rtems_task_mode+0xa4>
4000fbb8: 80 8e 60 0f btst 0xf, %i1
if ( _Modes_Is_timeslice(mode_set) ) {
4000fbbc: 80 8e 22 00 btst 0x200, %i0
4000fbc0: 22 80 00 07 be,a 4000fbdc <rtems_task_mode+0xa0>
4000fbc4: c0 24 20 7c clr [ %l0 + 0x7c ]
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
4000fbc8: 03 10 00 5d sethi %hi(0x40017400), %g1
4000fbcc: c2 00 60 84 ld [ %g1 + 0x84 ], %g1 ! 40017484 <_Thread_Ticks_per_timeslice>
4000fbd0: 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;
4000fbd4: 82 10 20 01 mov 1, %g1
4000fbd8: c2 24 20 7c st %g1, [ %l0 + 0x7c ]
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
4000fbdc: 80 8e 60 0f btst 0xf, %i1
4000fbe0: 12 80 00 3d bne 4000fcd4 <rtems_task_mode+0x198>
4000fbe4: 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 ) {
4000fbe8: 80 8e 64 00 btst 0x400, %i1
4000fbec: 02 80 00 14 be 4000fc3c <rtems_task_mode+0x100>
4000fbf0: 86 10 20 00 clr %g3
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
4000fbf4: 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;
4000fbf8: 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(
4000fbfc: 80 a0 00 18 cmp %g0, %i0
4000fc00: 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 ) {
4000fc04: 80 a0 80 01 cmp %g2, %g1
4000fc08: 22 80 00 0e be,a 4000fc40 <rtems_task_mode+0x104>
4000fc0c: 03 10 00 5d sethi %hi(0x40017400), %g1
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
4000fc10: 7f ff c8 7f call 40001e0c <sparc_disable_interrupts>
4000fc14: c2 2c 60 08 stb %g1, [ %l1 + 8 ]
_signals = information->signals_pending;
4000fc18: c4 04 60 18 ld [ %l1 + 0x18 ], %g2
information->signals_pending = information->signals_posted;
4000fc1c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
information->signals_posted = _signals;
4000fc20: 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;
4000fc24: c2 24 60 18 st %g1, [ %l1 + 0x18 ]
information->signals_posted = _signals;
_ISR_Enable( _level );
4000fc28: 7f ff c8 7d call 40001e1c <sparc_enable_interrupts>
4000fc2c: 01 00 00 00 nop
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
4000fc30: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
4000fc34: 80 a0 00 01 cmp %g0, %g1
4000fc38: 86 40 20 00 addx %g0, 0, %g3
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
4000fc3c: 03 10 00 5d sethi %hi(0x40017400), %g1
4000fc40: c4 00 62 98 ld [ %g1 + 0x298 ], %g2 ! 40017698 <_System_state_Current>
4000fc44: 80 a0 a0 03 cmp %g2, 3
4000fc48: 02 80 00 11 be 4000fc8c <rtems_task_mode+0x150> <== ALWAYS TAKEN
4000fc4c: 82 10 20 00 clr %g1
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
}
return RTEMS_SUCCESSFUL;
}
4000fc50: 81 c7 e0 08 ret
4000fc54: 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;
4000fc58: 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;
4000fc5c: a4 14 a2 00 or %l2, 0x200, %l2
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
4000fc60: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
4000fc64: 7f ff ed 29 call 4000b108 <_CPU_ISR_Get_level>
4000fc68: 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;
4000fc6c: a9 2d 20 0a sll %l4, 0xa, %l4
4000fc70: a8 15 00 08 or %l4, %o0, %l4
old_mode |= _ISR_Get_level();
4000fc74: a4 15 00 12 or %l4, %l2, %l2
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
4000fc78: 80 8e 61 00 btst 0x100, %i1
4000fc7c: 02 bf ff cd be 4000fbb0 <rtems_task_mode+0x74>
4000fc80: 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;
4000fc84: 10 bf ff c8 b 4000fba4 <rtems_task_mode+0x68>
4000fc88: 82 0e 21 00 and %i0, 0x100, %g1
{
Thread_Control *executing;
executing = _Thread_Executing;
if ( are_signals_pending ||
4000fc8c: 80 88 e0 ff btst 0xff, %g3
4000fc90: 12 80 00 0a bne 4000fcb8 <rtems_task_mode+0x17c>
4000fc94: c4 04 e0 0c ld [ %l3 + 0xc ], %g2
4000fc98: c6 04 e0 10 ld [ %l3 + 0x10 ], %g3
4000fc9c: 80 a0 80 03 cmp %g2, %g3
4000fca0: 02 bf ff ec be 4000fc50 <rtems_task_mode+0x114>
4000fca4: 01 00 00 00 nop
(!_Thread_Is_heir( executing ) && executing->is_preemptible) ) {
4000fca8: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
4000fcac: 80 a0 a0 00 cmp %g2, 0
4000fcb0: 02 bf ff e8 be 4000fc50 <rtems_task_mode+0x114> <== NEVER TAKEN
4000fcb4: 01 00 00 00 nop
_Thread_Dispatch_necessary = true;
4000fcb8: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1>
4000fcbc: 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();
4000fcc0: 7f ff e6 b4 call 40009790 <_Thread_Dispatch>
4000fcc4: 01 00 00 00 nop
}
return RTEMS_SUCCESSFUL;
4000fcc8: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
4000fccc: 81 c7 e0 08 ret
4000fcd0: 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 );
4000fcd4: 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 ) );
4000fcd8: 7f ff c8 51 call 40001e1c <sparc_enable_interrupts>
4000fcdc: 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 ) {
4000fce0: 10 bf ff c3 b 4000fbec <rtems_task_mode+0xb0>
4000fce4: 80 8e 64 00 btst 0x400, %i1
4000bff0 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
4000bff0: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
4000bff4: 80 a6 60 00 cmp %i1, 0
4000bff8: 02 80 00 07 be 4000c014 <rtems_task_set_priority+0x24>
4000bffc: 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 ) );
4000c000: 03 10 00 6d sethi %hi(0x4001b400), %g1
4000c004: 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 ) &&
4000c008: 80 a6 40 01 cmp %i1, %g1
4000c00c: 18 80 00 1c bgu 4000c07c <rtems_task_set_priority+0x8c>
4000c010: b0 10 20 13 mov 0x13, %i0
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
4000c014: 80 a6 a0 00 cmp %i2, 0
4000c018: 02 80 00 19 be 4000c07c <rtems_task_set_priority+0x8c>
4000c01c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
4000c020: 40 00 09 69 call 4000e5c4 <_Thread_Get>
4000c024: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000c028: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c02c: 80 a0 60 00 cmp %g1, 0
4000c030: 12 80 00 13 bne 4000c07c <rtems_task_set_priority+0x8c>
4000c034: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
4000c038: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
4000c03c: 80 a6 60 00 cmp %i1, 0
4000c040: 02 80 00 0d be 4000c074 <rtems_task_set_priority+0x84>
4000c044: c2 26 80 00 st %g1, [ %i2 ]
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
4000c048: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
4000c04c: 80 a0 60 00 cmp %g1, 0
4000c050: 02 80 00 06 be 4000c068 <rtems_task_set_priority+0x78>
4000c054: f2 22 20 18 st %i1, [ %o0 + 0x18 ]
4000c058: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000c05c: 80 a6 40 01 cmp %i1, %g1
4000c060: 1a 80 00 05 bcc 4000c074 <rtems_task_set_priority+0x84> <== ALWAYS TAKEN
4000c064: 01 00 00 00 nop
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
4000c068: 92 10 00 19 mov %i1, %o1
4000c06c: 40 00 08 0a call 4000e094 <_Thread_Change_priority>
4000c070: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
4000c074: 40 00 09 46 call 4000e58c <_Thread_Enable_dispatch>
4000c078: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
4000c07c: 81 c7 e0 08 ret
4000c080: 81 e8 00 00 restore
400083a4 <rtems_task_variable_delete>:
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
400083a4: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
400083a8: 80 a6 60 00 cmp %i1, 0
400083ac: 02 80 00 1e be 40008424 <rtems_task_variable_delete+0x80>
400083b0: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
prev = NULL;
the_thread = _Thread_Get (tid, &location);
400083b4: 90 10 00 18 mov %i0, %o0
400083b8: 40 00 08 f1 call 4000a77c <_Thread_Get>
400083bc: 92 07 bf fc add %fp, -4, %o1
switch (location) {
400083c0: c2 07 bf fc ld [ %fp + -4 ], %g1
400083c4: 80 a0 60 00 cmp %g1, 0
400083c8: 12 80 00 19 bne 4000842c <rtems_task_variable_delete+0x88>
400083cc: 82 10 20 04 mov 4, %g1
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
400083d0: c2 02 21 60 ld [ %o0 + 0x160 ], %g1
while (tvp) {
400083d4: 80 a0 60 00 cmp %g1, 0
400083d8: 02 80 00 10 be 40008418 <rtems_task_variable_delete+0x74>
400083dc: 01 00 00 00 nop
if (tvp->ptr == ptr) {
400083e0: c4 00 60 04 ld [ %g1 + 4 ], %g2
400083e4: 80 a0 80 19 cmp %g2, %i1
400083e8: 32 80 00 09 bne,a 4000840c <rtems_task_variable_delete+0x68>
400083ec: d2 00 40 00 ld [ %g1 ], %o1
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
400083f0: 10 80 00 19 b 40008454 <rtems_task_variable_delete+0xb0>
400083f4: c4 00 40 00 ld [ %g1 ], %g2
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
400083f8: 80 a0 80 19 cmp %g2, %i1
400083fc: 22 80 00 0e be,a 40008434 <rtems_task_variable_delete+0x90>
40008400: c4 02 40 00 ld [ %o1 ], %g2
40008404: 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;
40008408: 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) {
4000840c: 80 a2 60 00 cmp %o1, 0
40008410: 32 bf ff fa bne,a 400083f8 <rtems_task_variable_delete+0x54><== ALWAYS TAKEN
40008414: c4 02 60 04 ld [ %o1 + 4 ], %g2
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
40008418: 40 00 08 cb call 4000a744 <_Thread_Enable_dispatch>
4000841c: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
40008420: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40008424: 81 c7 e0 08 ret
40008428: 91 e8 00 01 restore %g0, %g1, %o0
4000842c: 81 c7 e0 08 ret
40008430: 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;
40008434: 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 );
40008438: 40 00 00 2e call 400084f0 <_RTEMS_Tasks_Invoke_task_variable_dtor>
4000843c: 01 00 00 00 nop
_Thread_Enable_dispatch();
40008440: 40 00 08 c1 call 4000a744 <_Thread_Enable_dispatch>
40008444: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
40008448: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
4000844c: 81 c7 e0 08 ret
40008450: 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;
40008454: 92 10 00 01 mov %g1, %o1
40008458: 10 bf ff f8 b 40008438 <rtems_task_variable_delete+0x94>
4000845c: c4 22 21 60 st %g2, [ %o0 + 0x160 ]
40008460 <rtems_task_variable_get>:
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
40008460: 9d e3 bf 98 save %sp, -104, %sp
40008464: 90 10 00 18 mov %i0, %o0
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
40008468: 80 a6 60 00 cmp %i1, 0
4000846c: 02 80 00 1b be 400084d8 <rtems_task_variable_get+0x78>
40008470: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !result )
40008474: 80 a6 a0 00 cmp %i2, 0
40008478: 02 80 00 1c be 400084e8 <rtems_task_variable_get+0x88>
4000847c: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
40008480: 40 00 08 bf call 4000a77c <_Thread_Get>
40008484: 92 07 bf fc add %fp, -4, %o1
switch (location) {
40008488: c2 07 bf fc ld [ %fp + -4 ], %g1
4000848c: 80 a0 60 00 cmp %g1, 0
40008490: 12 80 00 12 bne 400084d8 <rtems_task_variable_get+0x78>
40008494: 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;
40008498: c2 02 21 60 ld [ %o0 + 0x160 ], %g1
while (tvp) {
4000849c: 80 a0 60 00 cmp %g1, 0
400084a0: 32 80 00 07 bne,a 400084bc <rtems_task_variable_get+0x5c>
400084a4: c4 00 60 04 ld [ %g1 + 4 ], %g2
400084a8: 30 80 00 0e b,a 400084e0 <rtems_task_variable_get+0x80>
400084ac: 80 a0 60 00 cmp %g1, 0
400084b0: 02 80 00 0c be 400084e0 <rtems_task_variable_get+0x80> <== NEVER TAKEN
400084b4: 01 00 00 00 nop
if (tvp->ptr == ptr) {
400084b8: c4 00 60 04 ld [ %g1 + 4 ], %g2
400084bc: 80 a0 80 19 cmp %g2, %i1
400084c0: 32 bf ff fb bne,a 400084ac <rtems_task_variable_get+0x4c>
400084c4: 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;
400084c8: c2 00 60 0c ld [ %g1 + 0xc ], %g1
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
400084cc: 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();
400084d0: 40 00 08 9d call 4000a744 <_Thread_Enable_dispatch>
400084d4: c2 26 80 00 st %g1, [ %i2 ]
return RTEMS_SUCCESSFUL;
400084d8: 81 c7 e0 08 ret
400084dc: 81 e8 00 00 restore
}
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
400084e0: 40 00 08 99 call 4000a744 <_Thread_Enable_dispatch>
400084e4: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
400084e8: 81 c7 e0 08 ret
400084ec: 81 e8 00 00 restore
40016cc0 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
40016cc0: 9d e3 bf 98 save %sp, -104, %sp
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
_Objects_Get( &_Timer_Information, id, location );
40016cc4: 11 10 01 01 sethi %hi(0x40040400), %o0
40016cc8: 92 10 00 18 mov %i0, %o1
40016ccc: 90 12 21 34 or %o0, 0x134, %o0
40016cd0: 40 00 0c b7 call 40019fac <_Objects_Get>
40016cd4: 94 07 bf fc add %fp, -4, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
40016cd8: c2 07 bf fc ld [ %fp + -4 ], %g1
40016cdc: 80 a0 60 00 cmp %g1, 0
40016ce0: 22 80 00 04 be,a 40016cf0 <rtems_timer_cancel+0x30>
40016ce4: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40016ce8: 81 c7 e0 08 ret
40016cec: 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 ) )
40016cf0: 80 a0 60 04 cmp %g1, 4
40016cf4: 02 80 00 04 be 40016d04 <rtems_timer_cancel+0x44> <== NEVER TAKEN
40016cf8: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_timer->Ticker );
40016cfc: 40 00 15 36 call 4001c1d4 <_Watchdog_Remove>
40016d00: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
40016d04: 40 00 0f e4 call 4001ac94 <_Thread_Enable_dispatch>
40016d08: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40016d0c: 81 c7 e0 08 ret
40016d10: 81 e8 00 00 restore
400171d8 <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
400171d8: 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;
400171dc: 03 10 01 01 sethi %hi(0x40040400), %g1
400171e0: e0 00 61 74 ld [ %g1 + 0x174 ], %l0 ! 40040574 <_Timer_server>
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
400171e4: 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 )
400171e8: 80 a4 20 00 cmp %l0, 0
400171ec: 02 80 00 10 be 4001722c <rtems_timer_server_fire_when+0x54>
400171f0: b0 10 20 0e mov 0xe, %i0
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
400171f4: 03 10 00 fe sethi %hi(0x4003f800), %g1
400171f8: c2 08 63 b0 ldub [ %g1 + 0x3b0 ], %g1 ! 4003fbb0 <_TOD_Is_set>
400171fc: 80 a0 60 00 cmp %g1, 0
40017200: 02 80 00 0b be 4001722c <rtems_timer_server_fire_when+0x54><== NEVER TAKEN
40017204: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( !routine )
40017208: 80 a6 a0 00 cmp %i2, 0
4001720c: 02 80 00 08 be 4001722c <rtems_timer_server_fire_when+0x54>
40017210: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
40017214: 90 10 00 19 mov %i1, %o0
40017218: 7f ff f3 b2 call 400140e0 <_TOD_Validate>
4001721c: b0 10 20 14 mov 0x14, %i0
40017220: 80 8a 20 ff btst 0xff, %o0
40017224: 12 80 00 04 bne 40017234 <rtems_timer_server_fire_when+0x5c>
40017228: 01 00 00 00 nop
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
4001722c: 81 c7 e0 08 ret
40017230: 81 e8 00 00 restore
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
40017234: 7f ff f3 75 call 40014008 <_TOD_To_seconds>
40017238: 90 10 00 19 mov %i1, %o0
if ( seconds <= _TOD_Seconds_since_epoch() )
4001723c: 25 10 00 ff sethi %hi(0x4003fc00), %l2
40017240: c2 04 a0 48 ld [ %l2 + 0x48 ], %g1 ! 4003fc48 <_TOD_Now>
40017244: 80 a2 00 01 cmp %o0, %g1
40017248: 08 bf ff f9 bleu 4001722c <rtems_timer_server_fire_when+0x54>
4001724c: b2 10 00 08 mov %o0, %i1
40017250: 92 10 00 11 mov %l1, %o1
40017254: 11 10 01 01 sethi %hi(0x40040400), %o0
40017258: 94 07 bf fc add %fp, -4, %o2
4001725c: 40 00 0b 54 call 40019fac <_Objects_Get>
40017260: 90 12 21 34 or %o0, 0x134, %o0
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
40017264: c2 07 bf fc ld [ %fp + -4 ], %g1
40017268: 80 a0 60 00 cmp %g1, 0
4001726c: 12 80 00 16 bne 400172c4 <rtems_timer_server_fire_when+0xec>
40017270: b0 10 00 08 mov %o0, %i0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
40017274: 40 00 13 d8 call 4001c1d4 <_Watchdog_Remove>
40017278: 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();
4001727c: c4 04 a0 48 ld [ %l2 + 0x48 ], %g2
(*timer_server->schedule_operation)( timer_server, the_timer );
40017280: c2 04 20 04 ld [ %l0 + 4 ], %g1
40017284: 92 10 00 18 mov %i0, %o1
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
40017288: b2 26 40 02 sub %i1, %g2, %i1
(*timer_server->schedule_operation)( timer_server, the_timer );
4001728c: 90 10 00 10 mov %l0, %o0
the_timer = _Timer_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
40017290: 84 10 20 03 mov 3, %g2
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40017294: f4 26 20 2c st %i2, [ %i0 + 0x2c ]
40017298: c4 26 20 38 st %g2, [ %i0 + 0x38 ]
the_watchdog->id = id;
4001729c: e2 26 20 30 st %l1, [ %i0 + 0x30 ]
the_watchdog->user_data = user_data;
400172a0: f6 26 20 34 st %i3, [ %i0 + 0x34 ]
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
400172a4: f2 26 20 1c st %i1, [ %i0 + 0x1c ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
400172a8: c0 26 20 18 clr [ %i0 + 0x18 ]
(*timer_server->schedule_operation)( timer_server, the_timer );
400172ac: 9f c0 40 00 call %g1
400172b0: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
400172b4: 40 00 0e 78 call 4001ac94 <_Thread_Enable_dispatch>
400172b8: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
400172bc: 81 c7 e0 08 ret
400172c0: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
400172c4: 81 c7 e0 08 ret
400172c8: 91 e8 20 04 restore %g0, 4, %o0
40007a64 <sched_get_priority_max>:
#include <rtems/posix/priority.h>
int sched_get_priority_max(
int policy
)
{
40007a64: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
40007a68: 80 a6 20 04 cmp %i0, 4
40007a6c: 08 80 00 08 bleu 40007a8c <sched_get_priority_max+0x28>
40007a70: 82 10 20 01 mov 1, %g1
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
40007a74: 40 00 25 5d call 40010fe8 <__errno>
40007a78: b0 10 3f ff mov -1, %i0
40007a7c: 82 10 20 16 mov 0x16, %g1
40007a80: c2 22 00 00 st %g1, [ %o0 ]
40007a84: 81 c7 e0 08 ret
40007a88: 81 e8 00 00 restore
int sched_get_priority_max(
int policy
)
{
switch ( policy ) {
40007a8c: b1 28 40 18 sll %g1, %i0, %i0
40007a90: 80 8e 20 17 btst 0x17, %i0
40007a94: 02 bf ff f8 be 40007a74 <sched_get_priority_max+0x10> <== NEVER TAKEN
40007a98: 03 10 00 7d sethi %hi(0x4001f400), %g1
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
40007a9c: f0 08 63 a8 ldub [ %g1 + 0x3a8 ], %i0 ! 4001f7a8 <rtems_maximum_priority>
}
40007aa0: 81 c7 e0 08 ret
40007aa4: 91 ee 3f ff restore %i0, -1, %o0
40007aa8 <sched_get_priority_min>:
#include <rtems/posix/priority.h>
int sched_get_priority_min(
int policy
)
{
40007aa8: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
40007aac: 80 a6 20 04 cmp %i0, 4
40007ab0: 08 80 00 09 bleu 40007ad4 <sched_get_priority_min+0x2c>
40007ab4: 84 10 20 01 mov 1, %g2
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
40007ab8: 40 00 25 4c call 40010fe8 <__errno>
40007abc: 01 00 00 00 nop
40007ac0: 82 10 3f ff mov -1, %g1 ! ffffffff <LEON_REG+0x7fffffff>
40007ac4: 84 10 20 16 mov 0x16, %g2
40007ac8: c4 22 00 00 st %g2, [ %o0 ]
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
40007acc: 81 c7 e0 08 ret
40007ad0: 91 e8 00 01 restore %g0, %g1, %o0
int sched_get_priority_min(
int policy
)
{
switch ( policy ) {
40007ad4: b1 28 80 18 sll %g2, %i0, %i0
40007ad8: 80 8e 20 17 btst 0x17, %i0
40007adc: 02 bf ff f7 be 40007ab8 <sched_get_priority_min+0x10> <== NEVER TAKEN
40007ae0: 82 10 20 01 mov 1, %g1
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
40007ae4: 81 c7 e0 08 ret
40007ae8: 91 e8 00 01 restore %g0, %g1, %o0
40007aec <sched_rr_get_interval>:
int sched_rr_get_interval(
pid_t pid,
struct timespec *interval
)
{
40007aec: 9d e3 bf a0 save %sp, -96, %sp
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
40007af0: 80 a6 20 00 cmp %i0, 0
40007af4: 12 80 00 0a bne 40007b1c <sched_rr_get_interval+0x30> <== ALWAYS TAKEN
40007af8: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
if ( !interval )
40007afc: 02 80 00 13 be 40007b48 <sched_rr_get_interval+0x5c>
40007b00: 03 10 00 80 sethi %hi(0x40020000), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval );
40007b04: d0 00 61 94 ld [ %g1 + 0x194 ], %o0 ! 40020194 <_Thread_Ticks_per_timeslice>
40007b08: 92 10 00 19 mov %i1, %o1
40007b0c: 40 00 0f 12 call 4000b754 <_Timespec_From_ticks>
40007b10: b0 10 20 00 clr %i0
return 0;
}
40007b14: 81 c7 e0 08 ret
40007b18: 81 e8 00 00 restore
{
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
40007b1c: 7f ff f1 49 call 40004040 <getpid>
40007b20: 01 00 00 00 nop
40007b24: 80 a2 00 18 cmp %o0, %i0
40007b28: 02 bf ff f5 be 40007afc <sched_rr_get_interval+0x10>
40007b2c: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
40007b30: 40 00 25 2e call 40010fe8 <__errno>
40007b34: b0 10 3f ff mov -1, %i0
40007b38: 82 10 20 03 mov 3, %g1
40007b3c: c2 22 00 00 st %g1, [ %o0 ]
40007b40: 81 c7 e0 08 ret
40007b44: 81 e8 00 00 restore
if ( !interval )
rtems_set_errno_and_return_minus_one( EINVAL );
40007b48: 40 00 25 28 call 40010fe8 <__errno>
40007b4c: b0 10 3f ff mov -1, %i0
40007b50: 82 10 20 16 mov 0x16, %g1
40007b54: c2 22 00 00 st %g1, [ %o0 ]
40007b58: 81 c7 e0 08 ret
40007b5c: 81 e8 00 00 restore
4000a380 <sem_open>:
int oflag,
...
/* mode_t mode, */
/* unsigned int value */
)
{
4000a380: 9d e3 bf 90 save %sp, -112, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
4000a384: 03 10 00 94 sethi %hi(0x40025000), %g1
4000a388: c4 00 62 20 ld [ %g1 + 0x220 ], %g2 ! 40025220 <_Thread_Dispatch_disable_level>
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
4000a38c: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
4000a390: 84 00 a0 01 inc %g2
4000a394: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
4000a398: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
4000a39c: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
4000a3a0: c4 20 62 20 st %g2, [ %g1 + 0x220 ]
POSIX_Semaphore_Control *the_semaphore;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
4000a3a4: a2 8e 62 00 andcc %i1, 0x200, %l1
4000a3a8: 12 80 00 25 bne 4000a43c <sem_open+0xbc>
4000a3ac: 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 );
4000a3b0: 90 10 00 18 mov %i0, %o0
4000a3b4: 40 00 1c 07 call 400113d0 <_POSIX_Semaphore_Name_to_id>
4000a3b8: 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 ) {
4000a3bc: a4 92 20 00 orcc %o0, 0, %l2
4000a3c0: 22 80 00 0e be,a 4000a3f8 <sem_open+0x78>
4000a3c4: 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) ) ) {
4000a3c8: 80 a4 a0 02 cmp %l2, 2
4000a3cc: 12 80 00 04 bne 4000a3dc <sem_open+0x5c> <== NEVER TAKEN
4000a3d0: 80 a4 60 00 cmp %l1, 0
4000a3d4: 12 80 00 1e bne 4000a44c <sem_open+0xcc>
4000a3d8: 94 10 00 10 mov %l0, %o2
_Thread_Enable_dispatch();
4000a3dc: 40 00 0c 1f call 4000d458 <_Thread_Enable_dispatch>
4000a3e0: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( status, sem_t * );
4000a3e4: 40 00 28 b4 call 400146b4 <__errno>
4000a3e8: 01 00 00 00 nop
4000a3ec: e4 22 00 00 st %l2, [ %o0 ]
4000a3f0: 81 c7 e0 08 ret
4000a3f4: 81 e8 00 00 restore
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
4000a3f8: 80 a6 6a 00 cmp %i1, 0xa00
4000a3fc: 02 80 00 20 be 4000a47c <sem_open+0xfc>
4000a400: d2 07 bf f8 ld [ %fp + -8 ], %o1
4000a404: 94 07 bf f0 add %fp, -16, %o2
4000a408: 11 10 00 95 sethi %hi(0x40025400), %o0
4000a40c: 40 00 08 e7 call 4000c7a8 <_Objects_Get>
4000a410: 90 12 21 00 or %o0, 0x100, %o0 ! 40025500 <_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;
4000a414: 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 );
4000a418: d0 27 bf f4 st %o0, [ %fp + -12 ]
the_semaphore->open_count += 1;
4000a41c: 82 00 60 01 inc %g1
_Thread_Enable_dispatch();
4000a420: 40 00 0c 0e call 4000d458 <_Thread_Enable_dispatch>
4000a424: c2 22 20 18 st %g1, [ %o0 + 0x18 ]
_Thread_Enable_dispatch();
4000a428: 40 00 0c 0c call 4000d458 <_Thread_Enable_dispatch>
4000a42c: 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;
4000a430: f0 07 bf f4 ld [ %fp + -12 ], %i0
#endif
return id;
}
4000a434: 81 c7 e0 08 ret
4000a438: 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 );
4000a43c: 82 07 a0 54 add %fp, 0x54, %g1
4000a440: e0 07 a0 50 ld [ %fp + 0x50 ], %l0
4000a444: 10 bf ff db b 4000a3b0 <sem_open+0x30>
4000a448: 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(
4000a44c: 92 10 20 00 clr %o1
4000a450: 96 07 bf f4 add %fp, -12, %o3
4000a454: 40 00 1b 83 call 40011260 <_POSIX_Semaphore_Create_support>
4000a458: 90 10 00 18 mov %i0, %o0
/*
* errno was set by Create_support, so don't set it again.
*/
_Thread_Enable_dispatch();
4000a45c: 40 00 0b ff call 4000d458 <_Thread_Enable_dispatch>
4000a460: a0 10 00 08 mov %o0, %l0
if ( status == -1 )
4000a464: 80 a4 3f ff cmp %l0, -1
4000a468: 02 bf ff e2 be 4000a3f0 <sem_open+0x70>
4000a46c: 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;
4000a470: f0 07 bf f4 ld [ %fp + -12 ], %i0
4000a474: 81 c7 e0 08 ret
4000a478: 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();
4000a47c: 40 00 0b f7 call 4000d458 <_Thread_Enable_dispatch>
4000a480: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
4000a484: 40 00 28 8c call 400146b4 <__errno>
4000a488: 01 00 00 00 nop
4000a48c: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
4000a490: c2 22 00 00 st %g1, [ %o0 ]
4000a494: 81 c7 e0 08 ret
4000a498: 81 e8 00 00 restore
4000a4f8 <sem_timedwait>:
int sem_timedwait(
sem_t *sem,
const struct timespec *abstime
)
{
4000a4f8: 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 );
4000a4fc: 90 10 00 19 mov %i1, %o0
4000a500: 40 00 18 9d call 40010774 <_POSIX_Absolute_timeout_to_ticks>
4000a504: 92 07 bf fc add %fp, -4, %o1
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
4000a508: 80 a2 20 03 cmp %o0, 3
4000a50c: 02 80 00 07 be 4000a528 <sem_timedwait+0x30> <== ALWAYS TAKEN
4000a510: d4 07 bf fc ld [ %fp + -4 ], %o2
do_wait = false;
lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks );
4000a514: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4000a518: 40 00 1b d0 call 40011458 <_POSIX_Semaphore_Wait_support> <== NOT EXECUTED
4000a51c: 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;
}
4000a520: 81 c7 e0 08 ret <== NOT EXECUTED
4000a524: 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 );
4000a528: 90 10 00 18 mov %i0, %o0
4000a52c: 40 00 1b cb call 40011458 <_POSIX_Semaphore_Wait_support>
4000a530: 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;
}
4000a534: 81 c7 e0 08 ret
4000a538: 91 e8 00 08 restore %g0, %o0, %o0
400079ec <sigaction>:
int sigaction(
int sig,
const struct sigaction *act,
struct sigaction *oact
)
{
400079ec: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
if ( oact )
400079f0: 80 a6 a0 00 cmp %i2, 0
400079f4: 02 80 00 0d be 40007a28 <sigaction+0x3c>
400079f8: 87 2e 20 02 sll %i0, 2, %g3
*oact = _POSIX_signals_Vectors[ sig ];
400079fc: 05 10 00 86 sethi %hi(0x40021800), %g2
40007a00: 83 2e 20 04 sll %i0, 4, %g1
40007a04: 84 10 a0 70 or %g2, 0x70, %g2
40007a08: 82 20 40 03 sub %g1, %g3, %g1
40007a0c: c6 00 80 01 ld [ %g2 + %g1 ], %g3
40007a10: 82 00 80 01 add %g2, %g1, %g1
40007a14: c6 26 80 00 st %g3, [ %i2 ]
40007a18: c4 00 60 04 ld [ %g1 + 4 ], %g2
40007a1c: c4 26 a0 04 st %g2, [ %i2 + 4 ]
40007a20: c2 00 60 08 ld [ %g1 + 8 ], %g1
40007a24: c2 26 a0 08 st %g1, [ %i2 + 8 ]
if ( !sig )
40007a28: 80 a6 20 00 cmp %i0, 0
40007a2c: 02 80 00 33 be 40007af8 <sigaction+0x10c>
40007a30: 01 00 00 00 nop
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
40007a34: 82 06 3f ff add %i0, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
40007a38: 80 a0 60 1f cmp %g1, 0x1f
40007a3c: 18 80 00 2f bgu 40007af8 <sigaction+0x10c>
40007a40: 80 a6 20 09 cmp %i0, 9
*
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
40007a44: 02 80 00 2d be 40007af8 <sigaction+0x10c>
40007a48: 80 a6 60 00 cmp %i1, 0
/*
* Evaluate the new action structure and set the global signal vector
* appropriately.
*/
if ( act ) {
40007a4c: 02 80 00 1a be 40007ab4 <sigaction+0xc8> <== NEVER TAKEN
40007a50: 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 );
40007a54: 7f ff ea 78 call 40002434 <sparc_disable_interrupts>
40007a58: 01 00 00 00 nop
40007a5c: b4 10 00 08 mov %o0, %i2
if ( act->sa_handler == SIG_DFL ) {
40007a60: c2 06 60 08 ld [ %i1 + 8 ], %g1
40007a64: 80 a0 60 00 cmp %g1, 0
40007a68: 02 80 00 15 be 40007abc <sigaction+0xd0>
40007a6c: 83 2e 20 02 sll %i0, 2, %g1
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
} else {
_POSIX_signals_Clear_process_signals( sig );
40007a70: 40 00 19 8b call 4000e09c <_POSIX_signals_Clear_process_signals>
40007a74: 90 10 00 18 mov %i0, %o0
_POSIX_signals_Vectors[ sig ] = *act;
40007a78: c4 06 40 00 ld [ %i1 ], %g2
40007a7c: 87 2e 20 02 sll %i0, 2, %g3
40007a80: 03 10 00 86 sethi %hi(0x40021800), %g1
40007a84: b1 2e 20 04 sll %i0, 4, %i0
40007a88: 82 10 60 70 or %g1, 0x70, %g1
40007a8c: b0 26 00 03 sub %i0, %g3, %i0
40007a90: c4 20 40 18 st %g2, [ %g1 + %i0 ]
40007a94: c4 06 60 04 ld [ %i1 + 4 ], %g2
40007a98: b0 00 40 18 add %g1, %i0, %i0
40007a9c: c4 26 20 04 st %g2, [ %i0 + 4 ]
40007aa0: c2 06 60 08 ld [ %i1 + 8 ], %g1
40007aa4: c2 26 20 08 st %g1, [ %i0 + 8 ]
}
_ISR_Enable( level );
40007aa8: 7f ff ea 67 call 40002444 <sparc_enable_interrupts>
40007aac: 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;
40007ab0: 82 10 20 00 clr %g1
}
40007ab4: 81 c7 e0 08 ret
40007ab8: 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 ];
40007abc: b1 2e 20 04 sll %i0, 4, %i0
40007ac0: b0 26 00 01 sub %i0, %g1, %i0
40007ac4: 03 10 00 7f sethi %hi(0x4001fc00), %g1
40007ac8: 82 10 61 18 or %g1, 0x118, %g1 ! 4001fd18 <_POSIX_signals_Default_vectors>
40007acc: c8 00 40 18 ld [ %g1 + %i0 ], %g4
40007ad0: 82 00 40 18 add %g1, %i0, %g1
40007ad4: c6 00 60 04 ld [ %g1 + 4 ], %g3
40007ad8: c4 00 60 08 ld [ %g1 + 8 ], %g2
40007adc: 03 10 00 86 sethi %hi(0x40021800), %g1
40007ae0: 82 10 60 70 or %g1, 0x70, %g1 ! 40021870 <_POSIX_signals_Vectors>
40007ae4: c8 20 40 18 st %g4, [ %g1 + %i0 ]
40007ae8: b0 00 40 18 add %g1, %i0, %i0
40007aec: c6 26 20 04 st %g3, [ %i0 + 4 ]
40007af0: 10 bf ff ee b 40007aa8 <sigaction+0xbc>
40007af4: 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 );
40007af8: 40 00 26 69 call 4001149c <__errno>
40007afc: 01 00 00 00 nop
40007b00: 84 10 20 16 mov 0x16, %g2 ! 16 <PROM_START+0x16>
40007b04: 82 10 3f ff mov -1, %g1
40007b08: 10 bf ff eb b 40007ab4 <sigaction+0xc8>
40007b0c: c4 22 00 00 st %g2, [ %o0 ]
40007ed4 <sigtimedwait>:
int sigtimedwait(
const sigset_t *set,
siginfo_t *info,
const struct timespec *timeout
)
{
40007ed4: 9d e3 bf 90 save %sp, -112, %sp
ISR_Level level;
/*
* Error check parameters before disabling interrupts.
*/
if ( !set )
40007ed8: a0 96 20 00 orcc %i0, 0, %l0
40007edc: 02 80 00 83 be 400080e8 <sigtimedwait+0x214>
40007ee0: 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 ) {
40007ee4: 02 80 00 5b be 40008050 <sigtimedwait+0x17c>
40007ee8: 80 a6 60 00 cmp %i1, 0
if ( !_Timespec_Is_valid( timeout ) )
40007eec: 40 00 0f 3b call 4000bbd8 <_Timespec_Is_valid>
40007ef0: 90 10 00 1a mov %i2, %o0
40007ef4: 80 8a 20 ff btst 0xff, %o0
40007ef8: 02 80 00 7c be 400080e8 <sigtimedwait+0x214>
40007efc: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
40007f00: 40 00 0f 5d call 4000bc74 <_Timespec_To_ticks>
40007f04: 90 10 00 1a mov %i2, %o0
if ( !interval )
40007f08: b4 92 20 00 orcc %o0, 0, %i2
40007f0c: 02 80 00 77 be 400080e8 <sigtimedwait+0x214> <== NEVER TAKEN
40007f10: 80 a6 60 00 cmp %i1, 0
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
40007f14: 02 80 00 52 be 4000805c <sigtimedwait+0x188> <== NEVER TAKEN
40007f18: 23 10 00 88 sethi %hi(0x40022000), %l1
the_thread = _Thread_Executing;
40007f1c: 23 10 00 88 sethi %hi(0x40022000), %l1
40007f20: a2 14 60 88 or %l1, 0x88, %l1 ! 40022088 <_Per_CPU_Information>
40007f24: f0 04 60 0c ld [ %l1 + 0xc ], %i0
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
40007f28: 7f ff ea 1d call 4000279c <sparc_disable_interrupts>
40007f2c: e6 06 21 58 ld [ %i0 + 0x158 ], %l3
40007f30: a4 10 00 08 mov %o0, %l2
if ( *set & api->signals_pending ) {
40007f34: c2 04 00 00 ld [ %l0 ], %g1
40007f38: c4 04 e0 d4 ld [ %l3 + 0xd4 ], %g2
40007f3c: 80 88 40 02 btst %g1, %g2
40007f40: 12 80 00 52 bne 40008088 <sigtimedwait+0x1b4>
40007f44: 01 00 00 00 nop
return the_info->si_signo;
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
40007f48: 05 10 00 88 sethi %hi(0x40022000), %g2
40007f4c: c4 00 a2 d4 ld [ %g2 + 0x2d4 ], %g2 ! 400222d4 <_POSIX_signals_Pending>
40007f50: 80 88 40 02 btst %g1, %g2
40007f54: 12 80 00 2e bne 4000800c <sigtimedwait+0x138>
40007f58: 03 10 00 86 sethi %hi(0x40021800), %g1
40007f5c: c4 00 63 30 ld [ %g1 + 0x330 ], %g2 ! 40021b30 <_Thread_Dispatch_disable_level>
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
return signo;
}
the_info->si_signo = -1;
40007f60: 86 10 3f ff mov -1, %g3
40007f64: c6 26 40 00 st %g3, [ %i1 ]
40007f68: 84 00 a0 01 inc %g2
40007f6c: c4 20 63 30 st %g2, [ %g1 + 0x330 ]
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
the_thread->Wait.return_code = EINTR;
40007f70: 82 10 20 04 mov 4, %g1
40007f74: c2 26 20 34 st %g1, [ %i0 + 0x34 ]
the_thread->Wait.option = *set;
40007f78: c2 04 00 00 ld [ %l0 ], %g1
the_thread->Wait.return_argument = the_info;
40007f7c: 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;
40007f80: 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;
40007f84: a4 10 20 01 mov 1, %l2
}
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
40007f88: 29 10 00 88 sethi %hi(0x40022000), %l4
40007f8c: a8 15 22 6c or %l4, 0x26c, %l4 ! 4002226c <_POSIX_signals_Wait_queue>
40007f90: e8 26 20 44 st %l4, [ %i0 + 0x44 ]
40007f94: 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 );
40007f98: 7f ff ea 05 call 400027ac <sparc_enable_interrupts>
40007f9c: 01 00 00 00 nop
_Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval );
40007fa0: 90 10 00 14 mov %l4, %o0
40007fa4: 92 10 00 1a mov %i2, %o1
40007fa8: 15 10 00 2e sethi %hi(0x4000b800), %o2
40007fac: 40 00 0d 25 call 4000b440 <_Thread_queue_Enqueue_with_handler>
40007fb0: 94 12 a0 30 or %o2, 0x30, %o2 ! 4000b830 <_Thread_queue_Timeout>
_Thread_Enable_dispatch();
40007fb4: 40 00 0b db call 4000af20 <_Thread_Enable_dispatch>
40007fb8: 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 );
40007fbc: d2 06 40 00 ld [ %i1 ], %o1
40007fc0: 90 10 00 13 mov %l3, %o0
40007fc4: 94 10 00 19 mov %i1, %o2
40007fc8: 96 10 20 00 clr %o3
40007fcc: 40 00 1a 4b call 4000e8f8 <_POSIX_signals_Clear_signals>
40007fd0: 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)
40007fd4: c2 04 60 0c ld [ %l1 + 0xc ], %g1
40007fd8: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40007fdc: 80 a0 60 04 cmp %g1, 4
40007fe0: 12 80 00 3b bne 400080cc <sigtimedwait+0x1f8>
40007fe4: 01 00 00 00 nop
|| !(*set & signo_to_mask( the_info->si_signo )) ) {
40007fe8: f0 06 40 00 ld [ %i1 ], %i0
40007fec: c2 04 00 00 ld [ %l0 ], %g1
40007ff0: 84 06 3f ff add %i0, -1, %g2
40007ff4: a5 2c 80 02 sll %l2, %g2, %l2
40007ff8: 80 8c 80 01 btst %l2, %g1
40007ffc: 02 80 00 34 be 400080cc <sigtimedwait+0x1f8>
40008000: 01 00 00 00 nop
errno = _Thread_Executing->Wait.return_code;
return -1;
}
return the_info->si_signo;
}
40008004: 81 c7 e0 08 ret
40008008: 81 e8 00 00 restore
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
4000800c: 7f ff ff 9a call 40007e74 <_POSIX_signals_Get_lowest>
40008010: 90 10 00 02 mov %g2, %o0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
40008014: 94 10 00 19 mov %i1, %o2
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
40008018: b0 10 00 08 mov %o0, %i0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
4000801c: 96 10 20 01 mov 1, %o3
40008020: 90 10 00 13 mov %l3, %o0
40008024: 92 10 00 18 mov %i0, %o1
40008028: 40 00 1a 34 call 4000e8f8 <_POSIX_signals_Clear_signals>
4000802c: 98 10 20 00 clr %o4
_ISR_Enable( level );
40008030: 7f ff e9 df call 400027ac <sparc_enable_interrupts>
40008034: 90 10 00 12 mov %l2, %o0
the_info->si_signo = signo;
the_info->si_code = SI_USER;
40008038: 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;
4000803c: f0 26 40 00 st %i0, [ %i1 ]
the_info->si_code = SI_USER;
40008040: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
40008044: c0 26 60 08 clr [ %i1 + 8 ]
return signo;
40008048: 81 c7 e0 08 ret
4000804c: 81 e8 00 00 restore
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
40008050: 12 bf ff b3 bne 40007f1c <sigtimedwait+0x48>
40008054: b4 10 20 00 clr %i2
the_thread = _Thread_Executing;
40008058: 23 10 00 88 sethi %hi(0x40022000), %l1
4000805c: a2 14 60 88 or %l1, 0x88, %l1 ! 40022088 <_Per_CPU_Information>
40008060: f0 04 60 0c ld [ %l1 + 0xc ], %i0
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
40008064: b2 07 bf f4 add %fp, -12, %i1
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
40008068: 7f ff e9 cd call 4000279c <sparc_disable_interrupts>
4000806c: e6 06 21 58 ld [ %i0 + 0x158 ], %l3
40008070: a4 10 00 08 mov %o0, %l2
if ( *set & api->signals_pending ) {
40008074: c2 04 00 00 ld [ %l0 ], %g1
40008078: c4 04 e0 d4 ld [ %l3 + 0xd4 ], %g2
4000807c: 80 88 40 02 btst %g1, %g2
40008080: 22 bf ff b3 be,a 40007f4c <sigtimedwait+0x78>
40008084: 05 10 00 88 sethi %hi(0x40022000), %g2
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending );
40008088: 7f ff ff 7b call 40007e74 <_POSIX_signals_Get_lowest>
4000808c: 90 10 00 02 mov %g2, %o0
_POSIX_signals_Clear_signals(
40008090: 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 );
40008094: 92 10 00 08 mov %o0, %o1
40008098: d0 26 40 00 st %o0, [ %i1 ]
_POSIX_signals_Clear_signals(
4000809c: 96 10 20 00 clr %o3
400080a0: 90 10 00 13 mov %l3, %o0
400080a4: 40 00 1a 15 call 4000e8f8 <_POSIX_signals_Clear_signals>
400080a8: 98 10 20 00 clr %o4
the_info->si_signo,
the_info,
false,
false
);
_ISR_Enable( level );
400080ac: 7f ff e9 c0 call 400027ac <sparc_enable_interrupts>
400080b0: 90 10 00 12 mov %l2, %o0
the_info->si_code = SI_USER;
400080b4: 82 10 20 01 mov 1, %g1
the_info->si_value.sival_int = 0;
400080b8: c0 26 60 08 clr [ %i1 + 8 ]
false,
false
);
_ISR_Enable( level );
the_info->si_code = SI_USER;
400080bc: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
return the_info->si_signo;
400080c0: f0 06 40 00 ld [ %i1 ], %i0
400080c4: 81 c7 e0 08 ret
400080c8: 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;
400080cc: 40 00 26 d7 call 40011c28 <__errno>
400080d0: b0 10 3f ff mov -1, %i0
400080d4: c2 04 60 0c ld [ %l1 + 0xc ], %g1
400080d8: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
400080dc: c2 22 00 00 st %g1, [ %o0 ]
return -1;
}
return the_info->si_signo;
}
400080e0: 81 c7 e0 08 ret
400080e4: 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 );
400080e8: 40 00 26 d0 call 40011c28 <__errno>
400080ec: b0 10 3f ff mov -1, %i0
400080f0: 82 10 20 16 mov 0x16, %g1
400080f4: c2 22 00 00 st %g1, [ %o0 ]
400080f8: 81 c7 e0 08 ret
400080fc: 81 e8 00 00 restore
40009ebc <sigwait>:
int sigwait(
const sigset_t *set,
int *sig
)
{
40009ebc: 9d e3 bf a0 save %sp, -96, %sp
int status;
status = sigtimedwait( set, NULL, NULL );
40009ec0: 92 10 20 00 clr %o1
40009ec4: 90 10 00 18 mov %i0, %o0
40009ec8: 7f ff ff 6d call 40009c7c <sigtimedwait>
40009ecc: 94 10 20 00 clr %o2
if ( status != -1 ) {
40009ed0: 80 a2 3f ff cmp %o0, -1
40009ed4: 02 80 00 07 be 40009ef0 <sigwait+0x34>
40009ed8: 80 a6 60 00 cmp %i1, 0
if ( sig )
40009edc: 02 80 00 03 be 40009ee8 <sigwait+0x2c> <== NEVER TAKEN
40009ee0: b0 10 20 00 clr %i0
*sig = status;
40009ee4: d0 26 40 00 st %o0, [ %i1 ]
40009ee8: 81 c7 e0 08 ret
40009eec: 81 e8 00 00 restore
return 0;
}
return errno;
40009ef0: 40 00 25 b7 call 400135cc <__errno>
40009ef4: 01 00 00 00 nop
40009ef8: f0 02 00 00 ld [ %o0 ], %i0
}
40009efc: 81 c7 e0 08 ret
40009f00: 81 e8 00 00 restore
40006c70 <sysconf>:
*/
long sysconf(
int name
)
{
40006c70: 9d e3 bf a0 save %sp, -96, %sp
if ( name == _SC_CLK_TCK )
40006c74: 80 a6 20 02 cmp %i0, 2
40006c78: 02 80 00 0e be 40006cb0 <sysconf+0x40>
40006c7c: 80 a6 20 04 cmp %i0, 4
return (TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick());
if ( name == _SC_OPEN_MAX )
40006c80: 02 80 00 14 be 40006cd0 <sysconf+0x60>
40006c84: 80 a6 20 33 cmp %i0, 0x33
return rtems_libio_number_iops;
if ( name == _SC_GETPW_R_SIZE_MAX )
40006c88: 02 80 00 08 be 40006ca8 <sysconf+0x38>
40006c8c: 82 10 24 00 mov 0x400, %g1
return 1024;
if ( name == _SC_PAGESIZE )
40006c90: 80 a6 20 08 cmp %i0, 8
40006c94: 02 80 00 05 be 40006ca8 <sysconf+0x38>
40006c98: 82 00 6c 00 add %g1, 0xc00, %g1
return PAGE_SIZE;
#if defined(__sparc__)
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
40006c9c: 80 a6 22 03 cmp %i0, 0x203
40006ca0: 12 80 00 10 bne 40006ce0 <sysconf+0x70> <== ALWAYS TAKEN
40006ca4: 82 10 20 00 clr %g1
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
}
40006ca8: 81 c7 e0 08 ret
40006cac: 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());
40006cb0: 03 10 00 5f sethi %hi(0x40017c00), %g1
long sysconf(
int name
)
{
if ( name == _SC_CLK_TCK )
return (TOD_MICROSECONDS_PER_SECOND /
40006cb4: d2 00 62 48 ld [ %g1 + 0x248 ], %o1 ! 40017e48 <Configuration+0xc>
40006cb8: 11 00 03 d0 sethi %hi(0xf4000), %o0
40006cbc: 40 00 35 fd call 400144b0 <.udiv>
40006cc0: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
40006cc4: 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 );
}
40006cc8: 81 c7 e0 08 ret
40006ccc: 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;
40006cd0: 03 10 00 5f sethi %hi(0x40017c00), %g1
40006cd4: c2 00 61 64 ld [ %g1 + 0x164 ], %g1 ! 40017d64 <rtems_libio_number_iops>
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
}
40006cd8: 81 c7 e0 08 ret
40006cdc: 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 );
40006ce0: 40 00 26 96 call 40010738 <__errno>
40006ce4: 01 00 00 00 nop
40006ce8: 84 10 20 16 mov 0x16, %g2 ! 16 <PROM_START+0x16>
40006cec: 82 10 3f ff mov -1, %g1
40006cf0: 10 bf ff ee b 40006ca8 <sysconf+0x38>
40006cf4: 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 62 e0 ld [ %g1 + 0x2e0 ], %g2 ! 400202e0 <_Thread_Dispatch_disable_level>
4000706c: 84 00 a0 01 inc %g2
40007070: c4 20 62 e0 st %g2, [ %g1 + 0x2e0 ]
* 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 6b call 40009224 <_Objects_Allocate>
4000707c: 90 14 22 00 or %l0, 0x200, %o0 ! 40020600 <_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 44 ld [ %g1 + 0x44 ], %g1 ! 40020844 <_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 00 or %l0, 0x200, %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 ab call 4000a3b0 <_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 c1 call 40011018 <__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 a1 call 4000a3b0 <_Thread_Enable_dispatch>
40007130: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EAGAIN );
40007134: 40 00 27 b9 call 40011018 <__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 d5 call 4000b0b0 <_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 d0 call 4000b0b0 <_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 6e call 40009778 <_Objects_Get>
400071c4: 90 12 22 00 or %o0, 0x200, %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 d6 call 4000b14c <_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 d3 call 4000b14c <_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 b8 call 4000e0fc <_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 65 call 40008c14 <_TOD_Get>
40007284: c2 2c 20 3c stb %g1, [ %l0 + 0x3c ]
_Thread_Enable_dispatch();
40007288: 40 00 0c 4a call 4000a3b0 <_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 5e call 40008c14 <_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 6f call 4000b068 <_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 8c call 4000b0f4 <_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 28 call 40009778 <_Objects_Get>
400072dc: 90 12 22 00 or %o0, 0x200, %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 4a call 40011018 <__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 da call 4000b670 <_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 13 call 4000a3b0 <_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 27 call 40011018 <__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
40006f5c <ualarm>:
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
40006f5c: 9d e3 bf 98 save %sp, -104, %sp
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
40006f60: 21 10 00 68 sethi %hi(0x4001a000), %l0
40006f64: a0 14 21 68 or %l0, 0x168, %l0 ! 4001a168 <_POSIX_signals_Ualarm_timer>
40006f68: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
40006f6c: 80 a0 60 00 cmp %g1, 0
40006f70: 02 80 00 25 be 40007004 <ualarm+0xa8>
40006f74: 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 );
40006f78: 40 00 10 90 call 4000b1b8 <_Watchdog_Remove>
40006f7c: 90 10 00 10 mov %l0, %o0
if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) {
40006f80: 90 02 3f fe add %o0, -2, %o0
40006f84: 80 a2 20 01 cmp %o0, 1
40006f88: 08 80 00 27 bleu 40007024 <ualarm+0xc8> <== ALWAYS TAKEN
40006f8c: 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 ) {
40006f90: 80 a4 60 00 cmp %l1, 0
40006f94: 02 80 00 1a be 40006ffc <ualarm+0xa0>
40006f98: 25 00 03 d0 sethi %hi(0xf4000), %l2
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
40006f9c: 90 10 00 11 mov %l1, %o0
40006fa0: 40 00 3a 66 call 40015938 <.udiv>
40006fa4: 92 14 a2 40 or %l2, 0x240, %o1
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
40006fa8: 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;
40006fac: d0 27 bf f8 st %o0, [ %fp + -8 ]
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
40006fb0: 40 00 3b 0e call 40015be8 <.urem>
40006fb4: 90 10 00 11 mov %l1, %o0
40006fb8: 87 2a 20 07 sll %o0, 7, %g3
40006fbc: 82 10 00 08 mov %o0, %g1
40006fc0: 85 2a 20 02 sll %o0, 2, %g2
40006fc4: 84 20 c0 02 sub %g3, %g2, %g2
40006fc8: 82 00 80 01 add %g2, %g1, %g1
40006fcc: 83 28 60 03 sll %g1, 3, %g1
ticks = _Timespec_To_ticks( &tp );
40006fd0: 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;
40006fd4: c2 27 bf fc st %g1, [ %fp + -4 ]
ticks = _Timespec_To_ticks( &tp );
40006fd8: 40 00 0e ff call 4000abd4 <_Timespec_To_ticks>
40006fdc: 90 10 00 11 mov %l1, %o0
if ( ticks == 0 )
ticks = 1;
_Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) );
40006fe0: 40 00 0e fd call 4000abd4 <_Timespec_To_ticks>
40006fe4: 90 10 00 11 mov %l1, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40006fe8: 92 10 00 10 mov %l0, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40006fec: d0 24 20 0c st %o0, [ %l0 + 0xc ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40006ff0: 11 10 00 66 sethi %hi(0x40019800), %o0
40006ff4: 40 00 10 06 call 4000b00c <_Watchdog_Insert>
40006ff8: 90 12 21 20 or %o0, 0x120, %o0 ! 40019920 <_Watchdog_Ticks_chain>
}
return remaining;
}
40006ffc: 81 c7 e0 08 ret
40007000: 81 e8 00 00 restore
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40007004: 03 10 00 1b sethi %hi(0x40006c00), %g1
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40007008: c0 24 20 08 clr [ %l0 + 8 ]
the_watchdog->routine = routine;
4000700c: 82 10 63 2c or %g1, 0x32c, %g1
the_watchdog->id = id;
40007010: c0 24 20 20 clr [ %l0 + 0x20 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40007014: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
the_watchdog->id = id;
the_watchdog->user_data = user_data;
40007018: c0 24 20 24 clr [ %l0 + 0x24 ]
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
useconds_t remaining = 0;
4000701c: 10 bf ff dd b 40006f90 <ualarm+0x34>
40007020: 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);
40007024: c4 04 20 0c ld [ %l0 + 0xc ], %g2
40007028: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000702c: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
40007030: 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);
40007034: 90 02 00 02 add %o0, %g2, %o0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
40007038: 40 00 0e bc call 4000ab28 <_Timespec_From_ticks>
4000703c: 90 22 00 01 sub %o0, %g1, %o0
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
40007040: c2 07 bf f8 ld [ %fp + -8 ], %g1
remaining += tp.tv_nsec / 1000;
40007044: 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;
40007048: 85 28 60 03 sll %g1, 3, %g2
4000704c: 87 28 60 08 sll %g1, 8, %g3
40007050: 84 20 c0 02 sub %g3, %g2, %g2
remaining += tp.tv_nsec / 1000;
40007054: 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;
40007058: b1 28 a0 06 sll %g2, 6, %i0
4000705c: b0 26 00 02 sub %i0, %g2, %i0
remaining += tp.tv_nsec / 1000;
40007060: 40 00 3a 38 call 40015940 <.div>
40007064: 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;
40007068: b1 2e 20 06 sll %i0, 6, %i0
remaining += tp.tv_nsec / 1000;
4000706c: 10 bf ff c9 b 40006f90 <ualarm+0x34>
40007070: b0 02 00 18 add %o0, %i0, %i0