RTEMS 4.11Annotated Report
Fri Jul 16 14:35:18 2010
400069e4 <_API_extensions_Run_postdriver>:
*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
400069e4: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
400069e8: 23 10 00 55 sethi %hi(0x40015400), %l1
400069ec: e0 04 60 44 ld [ %l1 + 0x44 ], %l0 ! 40015444 <_API_extensions_List>
400069f0: a2 14 60 44 or %l1, 0x44, %l1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
400069f4: a2 04 60 04 add %l1, 4, %l1
400069f8: 80 a4 00 11 cmp %l0, %l1
400069fc: 02 80 00 09 be 40006a20 <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN
40006a00: 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)();
40006a04: c2 04 20 08 ld [ %l0 + 8 ], %g1
40006a08: 9f c0 40 00 call %g1
40006a0c: 01 00 00 00 nop
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
40006a10: e0 04 00 00 ld [ %l0 ], %l0
void _API_extensions_Run_postdriver( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
40006a14: 80 a4 00 11 cmp %l0, %l1
40006a18: 32 bf ff fc bne,a 40006a08 <_API_extensions_Run_postdriver+0x24><== NEVER TAKEN
40006a1c: c2 04 20 08 ld [ %l0 + 8 ], %g1 <== NOT EXECUTED
40006a20: 81 c7 e0 08 ret
40006a24: 81 e8 00 00 restore
40006a28 <_API_extensions_Run_postswitch>:
*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
40006a28: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
40006a2c: 23 10 00 55 sethi %hi(0x40015400), %l1
40006a30: e0 04 60 44 ld [ %l1 + 0x44 ], %l0 ! 40015444 <_API_extensions_List>
40006a34: a2 14 60 44 or %l1, 0x44, %l1
40006a38: a2 04 60 04 add %l1, 4, %l1
40006a3c: 80 a4 00 11 cmp %l0, %l1
40006a40: 02 80 00 0a be 40006a68 <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN
40006a44: 25 10 00 55 sethi %hi(0x40015400), %l2
40006a48: a4 14 a0 7c or %l2, 0x7c, %l2 ! 4001547c <_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 );
40006a4c: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40006a50: 9f c0 40 00 call %g1
40006a54: d0 04 a0 0c ld [ %l2 + 0xc ], %o0
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
40006a58: e0 04 00 00 ld [ %l0 ], %l0
void _API_extensions_Run_postswitch( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
40006a5c: 80 a4 00 11 cmp %l0, %l1
40006a60: 32 bf ff fc bne,a 40006a50 <_API_extensions_Run_postswitch+0x28><== NEVER TAKEN
40006a64: c2 04 20 0c ld [ %l0 + 0xc ], %g1 <== NOT EXECUTED
40006a68: 81 c7 e0 08 ret
40006a6c: 81 e8 00 00 restore
40017178 <_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
)
{
40017178: 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 ) {
4001717c: 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
)
{
40017180: 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 ) {
40017184: 80 a0 40 1a cmp %g1, %i2
40017188: 0a 80 00 17 bcs 400171e4 <_CORE_message_queue_Broadcast+0x6c><== NEVER TAKEN
4001718c: 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 ) {
40017190: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
40017194: 80 a0 60 00 cmp %g1, 0
40017198: 02 80 00 0a be 400171c0 <_CORE_message_queue_Broadcast+0x48>
4001719c: a4 10 20 00 clr %l2
*count = 0;
400171a0: c0 27 40 00 clr [ %i5 ]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
400171a4: 81 c7 e0 08 ret
400171a8: 91 e8 20 00 restore %g0, 0, %o0
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
400171ac: d0 04 60 2c ld [ %l1 + 0x2c ], %o0
400171b0: 40 00 23 3b call 4001fe9c <memcpy>
400171b4: a4 04 a0 01 inc %l2
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
400171b8: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
400171bc: 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 =
400171c0: 40 00 0a ba call 40019ca8 <_Thread_queue_Dequeue>
400171c4: 90 10 00 10 mov %l0, %o0
400171c8: 92 10 00 19 mov %i1, %o1
400171cc: a2 10 00 08 mov %o0, %l1
400171d0: 80 a2 20 00 cmp %o0, 0
400171d4: 12 bf ff f6 bne 400171ac <_CORE_message_queue_Broadcast+0x34>
400171d8: 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;
400171dc: e4 27 40 00 st %l2, [ %i5 ]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
400171e0: b0 10 20 00 clr %i0
}
400171e4: 81 c7 e0 08 ret
400171e8: 81 e8 00 00 restore
4001094c <_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
)
{
4001094c: 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;
40010950: 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;
40010954: 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;
40010958: f6 26 20 4c st %i3, [ %i0 + 0x4c ]
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
)
{
4001095c: 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)) {
40010960: 80 8e e0 03 btst 3, %i3
40010964: 02 80 00 07 be 40010980 <_CORE_message_queue_Initialize+0x34>
40010968: a4 10 00 1b mov %i3, %l2
allocated_message_size += sizeof(uint32_t);
4001096c: a4 06 e0 04 add %i3, 4, %l2
allocated_message_size &= ~(sizeof(uint32_t) - 1);
40010970: a4 0c bf fc and %l2, -4, %l2
}
if (allocated_message_size < maximum_message_size)
40010974: 80 a6 c0 12 cmp %i3, %l2
40010978: 18 80 00 22 bgu 40010a00 <_CORE_message_queue_Initialize+0xb4><== NEVER TAKEN
4001097c: 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));
40010980: a2 04 a0 10 add %l2, 0x10, %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 *
40010984: 92 10 00 1a mov %i2, %o1
40010988: 90 10 00 11 mov %l1, %o0
4001098c: 40 00 3f 46 call 400206a4 <.umul>
40010990: b0 10 20 00 clr %i0
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
40010994: 80 a2 00 12 cmp %o0, %l2
40010998: 0a 80 00 1a bcs 40010a00 <_CORE_message_queue_Initialize+0xb4><== NEVER TAKEN
4001099c: 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 );
400109a0: 40 00 0c 46 call 40013ab8 <_Workspace_Allocate>
400109a4: 01 00 00 00 nop
if (the_message_queue->message_buffers == 0)
400109a8: 80 a2 20 00 cmp %o0, 0
400109ac: 02 80 00 15 be 40010a00 <_CORE_message_queue_Initialize+0xb4>
400109b0: d0 24 20 5c st %o0, [ %l0 + 0x5c ]
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
400109b4: 92 10 00 08 mov %o0, %o1
400109b8: 94 10 00 1a mov %i2, %o2
400109bc: 96 10 00 11 mov %l1, %o3
400109c0: 40 00 14 f7 call 40015d9c <_Chain_Initialize>
400109c4: 90 04 20 60 add %l0, 0x60, %o0
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
400109c8: c4 06 40 00 ld [ %i1 ], %g2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
400109cc: 82 04 20 54 add %l0, 0x54, %g1
400109d0: 84 18 a0 01 xor %g2, 1, %g2
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
400109d4: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
400109d8: 80 a0 00 02 cmp %g0, %g2
the_message_queue->message_buffers,
(size_t) maximum_pending_messages,
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
400109dc: 82 04 20 50 add %l0, 0x50, %g1
THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO,
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
400109e0: b0 10 20 01 mov 1, %i0
the_chain->permanent_null = NULL;
400109e4: c0 24 20 54 clr [ %l0 + 0x54 ]
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
400109e8: 90 10 00 10 mov %l0, %o0
the_chain->last = _Chain_Head(the_chain);
400109ec: c2 24 20 58 st %g1, [ %l0 + 0x58 ]
400109f0: 92 60 3f ff subx %g0, -1, %o1
400109f4: 94 10 20 80 mov 0x80, %o2
400109f8: 40 00 08 e1 call 40012d7c <_Thread_queue_Initialize>
400109fc: 96 10 20 06 mov 6, %o3
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
40010a00: 81 c7 e0 08 ret
40010a04: 81 e8 00 00 restore
40006d74 <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
40006d74: 9d e3 bf a0 save %sp, -96, %sp
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
40006d78: 21 10 00 54 sethi %hi(0x40015000), %l0
40006d7c: c2 04 22 18 ld [ %l0 + 0x218 ], %g1 ! 40015218 <_Thread_Dispatch_disable_level>
40006d80: 80 a0 60 00 cmp %g1, 0
40006d84: 02 80 00 05 be 40006d98 <_CORE_mutex_Seize+0x24>
40006d88: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40006d8c: 80 8e a0 ff btst 0xff, %i2
40006d90: 12 80 00 1a bne 40006df8 <_CORE_mutex_Seize+0x84> <== ALWAYS TAKEN
40006d94: 03 10 00 54 sethi %hi(0x40015000), %g1
40006d98: 90 10 00 18 mov %i0, %o0
40006d9c: 40 00 14 16 call 4000bdf4 <_CORE_mutex_Seize_interrupt_trylock>
40006da0: 92 07 a0 54 add %fp, 0x54, %o1
40006da4: 80 a2 20 00 cmp %o0, 0
40006da8: 02 80 00 12 be 40006df0 <_CORE_mutex_Seize+0x7c>
40006dac: 80 8e a0 ff btst 0xff, %i2
40006db0: 02 80 00 1a be 40006e18 <_CORE_mutex_Seize+0xa4>
40006db4: 01 00 00 00 nop
40006db8: c4 04 22 18 ld [ %l0 + 0x218 ], %g2
40006dbc: 03 10 00 55 sethi %hi(0x40015400), %g1
40006dc0: c2 00 60 88 ld [ %g1 + 0x88 ], %g1 ! 40015488 <_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;
40006dc4: 86 10 20 01 mov 1, %g3
40006dc8: c6 26 20 30 st %g3, [ %i0 + 0x30 ]
40006dcc: f0 20 60 44 st %i0, [ %g1 + 0x44 ]
40006dd0: f2 20 60 20 st %i1, [ %g1 + 0x20 ]
40006dd4: 82 00 a0 01 add %g2, 1, %g1
40006dd8: c2 24 22 18 st %g1, [ %l0 + 0x218 ]
40006ddc: 7f ff eb c3 call 40001ce8 <sparc_enable_interrupts>
40006de0: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
40006de4: 90 10 00 18 mov %i0, %o0
40006de8: 7f ff ff c0 call 40006ce8 <_CORE_mutex_Seize_interrupt_blocking>
40006dec: 92 10 00 1b mov %i3, %o1
40006df0: 81 c7 e0 08 ret
40006df4: 81 e8 00 00 restore
40006df8: c2 00 63 9c ld [ %g1 + 0x39c ], %g1
40006dfc: 80 a0 60 01 cmp %g1, 1
40006e00: 28 bf ff e7 bleu,a 40006d9c <_CORE_mutex_Seize+0x28>
40006e04: 90 10 00 18 mov %i0, %o0
40006e08: 90 10 20 00 clr %o0
40006e0c: 92 10 20 00 clr %o1
40006e10: 40 00 01 da call 40007578 <_Internal_error_Occurred>
40006e14: 94 10 20 12 mov 0x12, %o2
40006e18: 7f ff eb b4 call 40001ce8 <sparc_enable_interrupts>
40006e1c: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
40006e20: 03 10 00 55 sethi %hi(0x40015400), %g1
40006e24: c2 00 60 88 ld [ %g1 + 0x88 ], %g1 ! 40015488 <_Per_CPU_Information+0xc>
40006e28: 84 10 20 01 mov 1, %g2
40006e2c: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
40006e30: 81 c7 e0 08 ret
40006e34: 81 e8 00 00 restore
4000bdf4 <_CORE_mutex_Seize_interrupt_trylock>:
#if defined(__RTEMS_DO_NOT_INLINE_CORE_MUTEX_SEIZE__)
int _CORE_mutex_Seize_interrupt_trylock(
CORE_mutex_Control *the_mutex,
ISR_Level *level_p
)
{
4000bdf4: 9d e3 bf a0 save %sp, -96, %sp
{
Thread_Control *executing;
/* disabled when you get here */
executing = _Thread_Executing;
4000bdf8: 03 10 00 55 sethi %hi(0x40015400), %g1
4000bdfc: c2 00 60 88 ld [ %g1 + 0x88 ], %g1 ! 40015488 <_Per_CPU_Information+0xc>
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
4000be00: c4 06 20 50 ld [ %i0 + 0x50 ], %g2
Thread_Control *executing;
/* disabled when you get here */
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
4000be04: c0 20 60 34 clr [ %g1 + 0x34 ]
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
4000be08: 80 a0 a0 00 cmp %g2, 0
4000be0c: 02 80 00 13 be 4000be58 <_CORE_mutex_Seize_interrupt_trylock+0x64>
4000be10: a0 10 00 18 mov %i0, %l0
the_mutex->lock = CORE_MUTEX_LOCKED;
the_mutex->holder = executing;
the_mutex->holder_id = executing->Object.id;
4000be14: c8 00 60 08 ld [ %g1 + 8 ], %g4
return _CORE_mutex_Seize_interrupt_trylock_body( the_mutex, level_p );
}
4000be18: c4 06 20 48 ld [ %i0 + 0x48 ], %g2
the_mutex->nest_count = 1;
4000be1c: 86 10 20 01 mov 1, %g3
/* disabled when you get here */
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
the_mutex->lock = CORE_MUTEX_LOCKED;
4000be20: c0 26 20 50 clr [ %i0 + 0x50 ]
the_mutex->holder = executing;
4000be24: c2 26 20 5c st %g1, [ %i0 + 0x5c ]
the_mutex->holder_id = executing->Object.id;
4000be28: c8 26 20 60 st %g4, [ %i0 + 0x60 ]
the_mutex->nest_count = 1;
if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ||
4000be2c: 80 a0 a0 02 cmp %g2, 2
4000be30: 02 80 00 10 be 4000be70 <_CORE_mutex_Seize_interrupt_trylock+0x7c>
4000be34: c6 26 20 54 st %g3, [ %i0 + 0x54 ]
4000be38: 80 a0 a0 03 cmp %g2, 3
4000be3c: 22 80 00 21 be,a 4000bec0 <_CORE_mutex_Seize_interrupt_trylock+0xcc>
4000be40: da 00 60 1c ld [ %g1 + 0x1c ], %o5
executing->resource_count++;
}
if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) {
_ISR_Enable( *level_p );
4000be44: d0 06 40 00 ld [ %i1 ], %o0
4000be48: 7f ff d7 a8 call 40001ce8 <sparc_enable_interrupts>
4000be4c: b0 10 20 00 clr %i0
4000be50: 81 c7 e0 08 ret
4000be54: 81 e8 00 00 restore
/*
* At this point, we know the mutex was not available. If this thread
* is the thread that has locked the mutex, let's see if we are allowed
* to nest access.
*/
if ( _Thread_Is_executing( the_mutex->holder ) ) {
4000be58: c4 06 20 5c ld [ %i0 + 0x5c ], %g2
4000be5c: 80 a0 40 02 cmp %g1, %g2
4000be60: 02 80 00 0c be 4000be90 <_CORE_mutex_Seize_interrupt_trylock+0x9c>
4000be64: b0 10 20 01 mov 1, %i0
4000be68: 81 c7 e0 08 ret
4000be6c: 81 e8 00 00 restore
_Chain_Prepend_unprotected( &executing->lock_mutex,
&the_mutex->queue.lock_queue );
the_mutex->queue.priority_before = executing->current_priority;
#endif
executing->resource_count++;
4000be70: c4 00 60 1c ld [ %g1 + 0x1c ], %g2
4000be74: 84 00 a0 01 inc %g2
4000be78: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
}
if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) {
_ISR_Enable( *level_p );
4000be7c: d0 06 40 00 ld [ %i1 ], %o0
4000be80: 7f ff d7 9a call 40001ce8 <sparc_enable_interrupts>
4000be84: b0 10 20 00 clr %i0
4000be88: 81 c7 e0 08 ret
4000be8c: 81 e8 00 00 restore
* At this point, we know the mutex was not available. If this thread
* is the thread that has locked the mutex, let's see if we are allowed
* to nest access.
*/
if ( _Thread_Is_executing( the_mutex->holder ) ) {
switch ( the_mutex->Attributes.lock_nesting_behavior ) {
4000be90: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
4000be94: 80 a0 a0 00 cmp %g2, 0
4000be98: 12 80 00 2b bne 4000bf44 <_CORE_mutex_Seize_interrupt_trylock+0x150>
4000be9c: 80 a0 a0 01 cmp %g2, 1
case CORE_MUTEX_NESTING_ACQUIRES:
the_mutex->nest_count++;
4000bea0: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
4000bea4: 82 00 60 01 inc %g1
4000bea8: c2 24 20 54 st %g1, [ %l0 + 0x54 ]
_ISR_Enable( *level_p );
4000beac: d0 06 40 00 ld [ %i1 ], %o0
4000beb0: 7f ff d7 8e call 40001ce8 <sparc_enable_interrupts>
4000beb4: b0 10 20 00 clr %i0
4000beb8: 81 c7 e0 08 ret
4000bebc: 81 e8 00 00 restore
*/
{
Priority_Control ceiling;
Priority_Control current;
ceiling = the_mutex->Attributes.priority_ceiling;
4000bec0: c8 06 20 4c ld [ %i0 + 0x4c ], %g4
current = executing->current_priority;
4000bec4: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
_Chain_Prepend_unprotected( &executing->lock_mutex,
&the_mutex->queue.lock_queue );
the_mutex->queue.priority_before = executing->current_priority;
#endif
executing->resource_count++;
4000bec8: 98 03 60 01 add %o5, 1, %o4
Priority_Control ceiling;
Priority_Control current;
ceiling = the_mutex->Attributes.priority_ceiling;
current = executing->current_priority;
if ( current == ceiling ) {
4000becc: 80 a1 00 02 cmp %g4, %g2
4000bed0: 02 80 00 25 be 4000bf64 <_CORE_mutex_Seize_interrupt_trylock+0x170>
4000bed4: d8 20 60 1c st %o4, [ %g1 + 0x1c ]
_ISR_Enable( *level_p );
return 0;
}
if ( current > ceiling ) {
4000bed8: 80 a1 00 02 cmp %g4, %g2
4000bedc: 1a 80 00 11 bcc 4000bf20 <_CORE_mutex_Seize_interrupt_trylock+0x12c>
4000bee0: 84 10 20 06 mov 6, %g2
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
4000bee4: 03 10 00 54 sethi %hi(0x40015000), %g1
4000bee8: c4 00 62 18 ld [ %g1 + 0x218 ], %g2 ! 40015218 <_Thread_Dispatch_disable_level>
4000beec: 84 00 a0 01 inc %g2
4000bef0: c4 20 62 18 st %g2, [ %g1 + 0x218 ]
_Thread_Disable_dispatch();
_ISR_Enable( *level_p );
4000bef4: 7f ff d7 7d call 40001ce8 <sparc_enable_interrupts>
4000bef8: d0 06 40 00 ld [ %i1 ], %o0
_Thread_Change_priority(
4000befc: d0 06 20 5c ld [ %i0 + 0x5c ], %o0
4000bf00: d2 06 20 4c ld [ %i0 + 0x4c ], %o1
4000bf04: 94 10 20 00 clr %o2
4000bf08: 7f ff f0 1c call 40007f78 <_Thread_Change_priority>
4000bf0c: b0 10 20 00 clr %i0
the_mutex->holder,
the_mutex->Attributes.priority_ceiling,
false
);
_Thread_Enable_dispatch();
4000bf10: 7f ff f1 91 call 40008554 <_Thread_Enable_dispatch>
4000bf14: 01 00 00 00 nop
4000bf18: 81 c7 e0 08 ret
4000bf1c: 81 e8 00 00 restore
return 0;
}
/* if ( current < ceiling ) */ {
executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED;
4000bf20: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
the_mutex->lock = CORE_MUTEX_UNLOCKED;
4000bf24: c6 26 20 50 st %g3, [ %i0 + 0x50 ]
the_mutex->nest_count = 0; /* undo locking above */
4000bf28: c0 26 20 54 clr [ %i0 + 0x54 ]
executing->resource_count--; /* undo locking above */
4000bf2c: da 20 60 1c st %o5, [ %g1 + 0x1c ]
_ISR_Enable( *level_p );
4000bf30: d0 06 40 00 ld [ %i1 ], %o0
4000bf34: 7f ff d7 6d call 40001ce8 <sparc_enable_interrupts>
4000bf38: b0 10 20 00 clr %i0
4000bf3c: 81 c7 e0 08 ret
4000bf40: 81 e8 00 00 restore
* At this point, we know the mutex was not available. If this thread
* is the thread that has locked the mutex, let's see if we are allowed
* to nest access.
*/
if ( _Thread_Is_executing( the_mutex->holder ) ) {
switch ( the_mutex->Attributes.lock_nesting_behavior ) {
4000bf44: 12 bf ff c3 bne 4000be50 <_CORE_mutex_Seize_interrupt_trylock+0x5c><== ALWAYS TAKEN
4000bf48: 84 10 20 02 mov 2, %g2
case CORE_MUTEX_NESTING_ACQUIRES:
the_mutex->nest_count++;
_ISR_Enable( *level_p );
return 0;
case CORE_MUTEX_NESTING_IS_ERROR:
executing->Wait.return_code = CORE_MUTEX_STATUS_NESTING_NOT_ALLOWED;
4000bf4c: c4 20 60 34 st %g2, [ %g1 + 0x34 ] <== NOT EXECUTED
_ISR_Enable( *level_p );
4000bf50: d0 06 40 00 ld [ %i1 ], %o0 <== NOT EXECUTED
4000bf54: 7f ff d7 65 call 40001ce8 <sparc_enable_interrupts> <== NOT EXECUTED
4000bf58: b0 10 20 00 clr %i0 <== NOT EXECUTED
4000bf5c: 81 c7 e0 08 ret <== NOT EXECUTED
4000bf60: 81 e8 00 00 restore <== NOT EXECUTED
Priority_Control current;
ceiling = the_mutex->Attributes.priority_ceiling;
current = executing->current_priority;
if ( current == ceiling ) {
_ISR_Enable( *level_p );
4000bf64: d0 06 40 00 ld [ %i1 ], %o0
4000bf68: 7f ff d7 60 call 40001ce8 <sparc_enable_interrupts>
4000bf6c: b0 10 20 00 clr %i0
4000bf70: 81 c7 e0 08 ret
4000bf74: 81 e8 00 00 restore
40006fb4 <_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
)
{
40006fb4: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
40006fb8: 90 10 00 18 mov %i0, %o0
40006fbc: 40 00 06 43 call 400088c8 <_Thread_queue_Dequeue>
40006fc0: a0 10 00 18 mov %i0, %l0
40006fc4: 80 a2 20 00 cmp %o0, 0
40006fc8: 12 80 00 0e bne 40007000 <_CORE_semaphore_Surrender+0x4c>
40006fcc: b0 10 20 00 clr %i0
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_semaphore_mp_support) ( the_thread, id );
#endif
} else {
_ISR_Disable( level );
40006fd0: 7f ff eb 42 call 40001cd8 <sparc_disable_interrupts>
40006fd4: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
40006fd8: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
40006fdc: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
40006fe0: 80 a0 40 02 cmp %g1, %g2
40006fe4: 1a 80 00 05 bcc 40006ff8 <_CORE_semaphore_Surrender+0x44> <== NEVER TAKEN
40006fe8: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
40006fec: 82 00 60 01 inc %g1
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
40006ff0: b0 10 20 00 clr %i0
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
40006ff4: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
40006ff8: 7f ff eb 3c call 40001ce8 <sparc_enable_interrupts>
40006ffc: 01 00 00 00 nop
}
return status;
}
40007000: 81 c7 e0 08 ret
40007004: 81 e8 00 00 restore
4000bd90 <_Chain_Initialize>:
Chain_Control *the_chain,
void *starting_address,
size_t number_nodes,
size_t node_size
)
{
4000bd90: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *current;
Chain_Node *next;
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
4000bd94: c0 26 20 04 clr [ %i0 + 4 ]
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Head(
Chain_Control *the_chain
)
{
return (Chain_Node *) the_chain;
4000bd98: 90 10 00 18 mov %i0, %o0
next = starting_address;
4000bd9c: 84 10 00 1a mov %i2, %g2
while ( count-- ) {
4000bda0: 80 a6 a0 00 cmp %i2, 0
4000bda4: 12 80 00 06 bne 4000bdbc <_Chain_Initialize+0x2c> <== ALWAYS TAKEN
4000bda8: 82 10 00 19 mov %i1, %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000bdac: 10 80 00 0e b 4000bde4 <_Chain_Initialize+0x54> <== NOT EXECUTED
4000bdb0: 82 06 20 04 add %i0, 4, %g1 <== NOT EXECUTED
4000bdb4: 90 10 00 01 mov %g1, %o0
current->next = next;
next->previous = current;
current = next;
next = (Chain_Node *)
4000bdb8: 82 10 00 03 mov %g3, %g1
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
next = starting_address;
while ( count-- ) {
current->next = next;
4000bdbc: c2 22 00 00 st %g1, [ %o0 ]
next->previous = current;
4000bdc0: d0 20 60 04 st %o0, [ %g1 + 4 ]
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
next = starting_address;
while ( count-- ) {
4000bdc4: 84 80 bf ff addcc %g2, -1, %g2
4000bdc8: 12 bf ff fb bne 4000bdb4 <_Chain_Initialize+0x24>
4000bdcc: 86 00 40 1b add %g1, %i3, %g3
* node_size - size of node in bytes
*
* Output parameters: NONE
*/
void _Chain_Initialize(
4000bdd0: 90 06 bf ff add %i2, -1, %o0
4000bdd4: 40 00 16 ad call 40011888 <.umul>
4000bdd8: 92 10 00 1b mov %i3, %o1
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
next = starting_address;
while ( count-- ) {
4000bddc: 90 06 40 08 add %i1, %o0, %o0
4000bde0: 82 06 20 04 add %i0, 4, %g1
next->previous = current;
current = next;
next = (Chain_Node *)
_Addresses_Add_offset( (void *) next, node_size );
}
current->next = _Chain_Tail( the_chain );
4000bde4: c2 22 00 00 st %g1, [ %o0 ]
the_chain->last = current;
4000bde8: d0 26 20 08 st %o0, [ %i0 + 8 ]
}
4000bdec: 81 c7 e0 08 ret
4000bdf0: 81 e8 00 00 restore
40005b0c <_Event_Seize>:
rtems_event_set event_in,
rtems_option option_set,
rtems_interval ticks,
rtems_event_set *event_out
)
{
40005b0c: 9d e3 bf a0 save %sp, -96, %sp
rtems_event_set pending_events;
ISR_Level level;
RTEMS_API_Control *api;
Thread_blocking_operation_States sync_state;
executing = _Thread_Executing;
40005b10: 03 10 00 55 sethi %hi(0x40015400), %g1
40005b14: e0 00 60 88 ld [ %g1 + 0x88 ], %l0 ! 40015488 <_Per_CPU_Information+0xc>
executing->Wait.return_code = RTEMS_SUCCESSFUL;
40005b18: c0 24 20 34 clr [ %l0 + 0x34 ]
api = executing->API_Extensions[ THREAD_API_RTEMS ];
_ISR_Disable( level );
40005b1c: 7f ff f0 6f call 40001cd8 <sparc_disable_interrupts>
40005b20: e4 04 21 5c ld [ %l0 + 0x15c ], %l2
pending_events = api->pending_events;
40005b24: c2 04 80 00 ld [ %l2 ], %g1
seized_events = _Event_sets_Get( pending_events, event_in );
if ( !_Event_sets_Is_empty( seized_events ) &&
40005b28: a2 8e 00 01 andcc %i0, %g1, %l1
40005b2c: 02 80 00 09 be 40005b50 <_Event_Seize+0x44>
40005b30: 80 8e 60 01 btst 1, %i1
40005b34: 80 a6 00 11 cmp %i0, %l1
40005b38: 02 80 00 26 be 40005bd0 <_Event_Seize+0xc4>
40005b3c: 82 28 40 11 andn %g1, %l1, %g1
(seized_events == event_in || _Options_Is_any( option_set )) ) {
40005b40: 80 8e 60 02 btst 2, %i1
40005b44: 32 80 00 24 bne,a 40005bd4 <_Event_Seize+0xc8> <== ALWAYS TAKEN
40005b48: c2 24 80 00 st %g1, [ %l2 ]
_ISR_Enable( level );
*event_out = seized_events;
return;
}
if ( _Options_Is_no_wait( option_set ) ) {
40005b4c: 80 8e 60 01 btst 1, %i1 <== NOT EXECUTED
40005b50: 12 80 00 19 bne 40005bb4 <_Event_Seize+0xa8>
40005b54: 01 00 00 00 nop
* set properly when we are marked as in the event critical section.
*
* NOTE: Since interrupts are disabled, this isn't that much of an
* issue but better safe than sorry.
*/
executing->Wait.option = (uint32_t) option_set;
40005b58: f2 24 20 30 st %i1, [ %l0 + 0x30 ]
executing->Wait.count = (uint32_t) event_in;
40005b5c: f0 24 20 24 st %i0, [ %l0 + 0x24 ]
executing->Wait.return_argument = event_out;
40005b60: f6 24 20 28 st %i3, [ %l0 + 0x28 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
40005b64: 33 10 00 55 sethi %hi(0x40015400), %i1
40005b68: 82 10 20 01 mov 1, %g1
40005b6c: c2 26 60 98 st %g1, [ %i1 + 0x98 ]
_ISR_Enable( level );
40005b70: 7f ff f0 5e call 40001ce8 <sparc_enable_interrupts>
40005b74: 01 00 00 00 nop
if ( ticks ) {
40005b78: 80 a6 a0 00 cmp %i2, 0
40005b7c: 32 80 00 1b bne,a 40005be8 <_Event_Seize+0xdc>
40005b80: c2 04 20 08 ld [ %l0 + 8 ], %g1
NULL
);
_Watchdog_Insert_ticks( &executing->Timer, ticks );
}
_Thread_Set_state( executing, STATES_WAITING_FOR_EVENT );
40005b84: 90 10 00 10 mov %l0, %o0
40005b88: 40 00 0c e7 call 40008f24 <_Thread_Set_state>
40005b8c: 92 10 21 00 mov 0x100, %o1
_ISR_Disable( level );
40005b90: 7f ff f0 52 call 40001cd8 <sparc_disable_interrupts>
40005b94: 01 00 00 00 nop
sync_state = _Event_Sync_state;
40005b98: f0 06 60 98 ld [ %i1 + 0x98 ], %i0
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
40005b9c: c0 26 60 98 clr [ %i1 + 0x98 ]
if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) {
40005ba0: 80 a6 20 01 cmp %i0, 1
40005ba4: 02 80 00 1e be 40005c1c <_Event_Seize+0x110>
40005ba8: b2 10 00 10 mov %l0, %i1
* An interrupt completed the thread's blocking request.
* The blocking thread was satisfied by an ISR or timed out.
*
* WARNING! Returning with interrupts disabled!
*/
_Thread_blocking_operation_Cancel( sync_state, executing, level );
40005bac: 40 00 08 dc call 40007f1c <_Thread_blocking_operation_Cancel>
40005bb0: 95 e8 00 08 restore %g0, %o0, %o2
*event_out = seized_events;
return;
}
if ( _Options_Is_no_wait( option_set ) ) {
_ISR_Enable( level );
40005bb4: 7f ff f0 4d call 40001ce8 <sparc_enable_interrupts>
40005bb8: 01 00 00 00 nop
executing->Wait.return_code = RTEMS_UNSATISFIED;
40005bbc: 82 10 20 0d mov 0xd, %g1 ! d <PROM_START+0xd>
40005bc0: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
*event_out = seized_events;
40005bc4: e2 26 c0 00 st %l1, [ %i3 ]
40005bc8: 81 c7 e0 08 ret
40005bcc: 81 e8 00 00 restore
pending_events = api->pending_events;
seized_events = _Event_sets_Get( pending_events, event_in );
if ( !_Event_sets_Is_empty( seized_events ) &&
(seized_events == event_in || _Options_Is_any( option_set )) ) {
api->pending_events =
40005bd0: c2 24 80 00 st %g1, [ %l2 ]
_Event_sets_Clear( pending_events, seized_events );
_ISR_Enable( level );
40005bd4: 7f ff f0 45 call 40001ce8 <sparc_enable_interrupts>
40005bd8: 01 00 00 00 nop
*event_out = seized_events;
40005bdc: e2 26 c0 00 st %l1, [ %i3 ]
return;
40005be0: 81 c7 e0 08 ret
40005be4: 81 e8 00 00 restore
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40005be8: 05 10 00 17 sethi %hi(0x40005c00), %g2
40005bec: 84 10 a1 cc or %g2, 0x1cc, %g2 ! 40005dcc <_Event_Timeout>
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40005bf0: c0 24 20 50 clr [ %l0 + 0x50 ]
the_watchdog->routine = routine;
40005bf4: c4 24 20 64 st %g2, [ %l0 + 0x64 ]
the_watchdog->id = id;
40005bf8: c2 24 20 68 st %g1, [ %l0 + 0x68 ]
the_watchdog->user_data = user_data;
40005bfc: c0 24 20 6c clr [ %l0 + 0x6c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40005c00: f4 24 20 54 st %i2, [ %l0 + 0x54 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40005c04: 11 10 00 54 sethi %hi(0x40015000), %o0
40005c08: 92 04 20 48 add %l0, 0x48, %o1
40005c0c: 40 00 0e c8 call 4000972c <_Watchdog_Insert>
40005c10: 90 12 22 dc or %o0, 0x2dc, %o0
NULL
);
_Watchdog_Insert_ticks( &executing->Timer, ticks );
}
_Thread_Set_state( executing, STATES_WAITING_FOR_EVENT );
40005c14: 10 bf ff dd b 40005b88 <_Event_Seize+0x7c>
40005c18: 90 10 00 10 mov %l0, %o0
_ISR_Disable( level );
sync_state = _Event_Sync_state;
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) {
_ISR_Enable( level );
40005c1c: 7f ff f0 33 call 40001ce8 <sparc_enable_interrupts>
40005c20: 91 e8 00 08 restore %g0, %o0, %o0
40005c84 <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
40005c84: 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 ];
40005c88: e0 06 21 5c ld [ %i0 + 0x15c ], %l0
option_set = (rtems_option) the_thread->Wait.option;
_ISR_Disable( level );
40005c8c: 7f ff f0 13 call 40001cd8 <sparc_disable_interrupts>
40005c90: e4 06 20 30 ld [ %i0 + 0x30 ], %l2
40005c94: a2 10 00 08 mov %o0, %l1
pending_events = api->pending_events;
40005c98: c4 04 00 00 ld [ %l0 ], %g2
event_condition = (rtems_event_set) the_thread->Wait.count;
40005c9c: 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 ) ) {
40005ca0: 86 88 40 02 andcc %g1, %g2, %g3
40005ca4: 02 80 00 3e be 40005d9c <_Event_Surrender+0x118>
40005ca8: 09 10 00 55 sethi %hi(0x40015400), %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() &&
40005cac: 88 11 20 7c or %g4, 0x7c, %g4 ! 4001547c <_Per_CPU_Information>
40005cb0: da 01 20 08 ld [ %g4 + 8 ], %o5
40005cb4: 80 a3 60 00 cmp %o5, 0
40005cb8: 32 80 00 1d bne,a 40005d2c <_Event_Surrender+0xa8>
40005cbc: 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);
40005cc0: 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 ) ) {
40005cc4: 80 89 21 00 btst 0x100, %g4
40005cc8: 02 80 00 33 be 40005d94 <_Event_Surrender+0x110>
40005ccc: 80 a0 40 03 cmp %g1, %g3
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
40005cd0: 02 80 00 04 be 40005ce0 <_Event_Surrender+0x5c>
40005cd4: 80 8c a0 02 btst 2, %l2
40005cd8: 02 80 00 2f be 40005d94 <_Event_Surrender+0x110> <== NEVER TAKEN
40005cdc: 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;
40005ce0: 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) );
40005ce4: 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 );
40005ce8: c4 24 00 00 st %g2, [ %l0 ]
the_thread->Wait.count = 0;
40005cec: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40005cf0: c6 20 40 00 st %g3, [ %g1 ]
_ISR_Flash( level );
40005cf4: 7f ff ef fd call 40001ce8 <sparc_enable_interrupts>
40005cf8: 90 10 00 11 mov %l1, %o0
40005cfc: 7f ff ef f7 call 40001cd8 <sparc_disable_interrupts>
40005d00: 01 00 00 00 nop
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
40005d04: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
40005d08: 80 a0 60 02 cmp %g1, 2
40005d0c: 02 80 00 26 be 40005da4 <_Event_Surrender+0x120>
40005d10: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
40005d14: 90 10 00 11 mov %l1, %o0
40005d18: 7f ff ef f4 call 40001ce8 <sparc_enable_interrupts>
40005d1c: 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 );
40005d20: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
40005d24: 40 00 09 18 call 40008184 <_Thread_Clear_state>
40005d28: 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() &&
40005d2c: 80 a6 00 04 cmp %i0, %g4
40005d30: 32 bf ff e5 bne,a 40005cc4 <_Event_Surrender+0x40>
40005d34: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
40005d38: 09 10 00 55 sethi %hi(0x40015400), %g4
40005d3c: da 01 20 98 ld [ %g4 + 0x98 ], %o5 ! 40015498 <_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 ) &&
40005d40: 80 a3 60 02 cmp %o5, 2
40005d44: 02 80 00 07 be 40005d60 <_Event_Surrender+0xdc> <== NEVER TAKEN
40005d48: 80 a0 40 03 cmp %g1, %g3
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
40005d4c: da 01 20 98 ld [ %g4 + 0x98 ], %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) ||
40005d50: 80 a3 60 01 cmp %o5, 1
40005d54: 32 bf ff dc bne,a 40005cc4 <_Event_Surrender+0x40>
40005d58: 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) ) {
40005d5c: 80 a0 40 03 cmp %g1, %g3
40005d60: 02 80 00 04 be 40005d70 <_Event_Surrender+0xec>
40005d64: 80 8c a0 02 btst 2, %l2
40005d68: 02 80 00 09 be 40005d8c <_Event_Surrender+0x108> <== NEVER TAKEN
40005d6c: 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;
40005d70: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
40005d74: 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 );
40005d78: c4 24 00 00 st %g2, [ %l0 ]
the_thread->Wait.count = 0;
40005d7c: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40005d80: c6 20 40 00 st %g3, [ %g1 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
40005d84: 82 10 20 03 mov 3, %g1
40005d88: c2 21 20 98 st %g1, [ %g4 + 0x98 ]
}
_ISR_Enable( level );
40005d8c: 7f ff ef d7 call 40001ce8 <sparc_enable_interrupts>
40005d90: 91 e8 00 11 restore %g0, %l1, %o0
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
40005d94: 7f ff ef d5 call 40001ce8 <sparc_enable_interrupts>
40005d98: 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 );
40005d9c: 7f ff ef d3 call 40001ce8 <sparc_enable_interrupts>
40005da0: 91 e8 00 08 restore %g0, %o0, %o0
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
40005da4: 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 );
40005da8: 7f ff ef d0 call 40001ce8 <sparc_enable_interrupts>
40005dac: 90 10 00 11 mov %l1, %o0
(void) _Watchdog_Remove( &the_thread->Timer );
40005db0: 40 00 0e c9 call 400098d4 <_Watchdog_Remove>
40005db4: 90 06 20 48 add %i0, 0x48, %o0
40005db8: 33 04 00 ff sethi %hi(0x1003fc00), %i1
40005dbc: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
40005dc0: 40 00 08 f1 call 40008184 <_Thread_Clear_state>
40005dc4: 81 e8 00 00 restore
40005dcc <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
40005dcc: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
40005dd0: 90 10 00 18 mov %i0, %o0
40005dd4: 40 00 09 ee call 4000858c <_Thread_Get>
40005dd8: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40005ddc: c2 07 bf fc ld [ %fp + -4 ], %g1
40005de0: 80 a0 60 00 cmp %g1, 0
40005de4: 12 80 00 15 bne 40005e38 <_Event_Timeout+0x6c> <== NEVER TAKEN
40005de8: 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 );
40005dec: 7f ff ef bb call 40001cd8 <sparc_disable_interrupts>
40005df0: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
40005df4: 03 10 00 55 sethi %hi(0x40015400), %g1
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
40005df8: c2 00 60 88 ld [ %g1 + 0x88 ], %g1 ! 40015488 <_Per_CPU_Information+0xc>
40005dfc: 80 a4 00 01 cmp %l0, %g1
40005e00: 02 80 00 10 be 40005e40 <_Event_Timeout+0x74>
40005e04: 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;
40005e08: 82 10 20 06 mov 6, %g1
40005e0c: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
_ISR_Enable( level );
40005e10: 7f ff ef b6 call 40001ce8 <sparc_enable_interrupts>
40005e14: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
40005e18: 90 10 00 10 mov %l0, %o0
40005e1c: 13 04 00 ff sethi %hi(0x1003fc00), %o1
40005e20: 40 00 08 d9 call 40008184 <_Thread_Clear_state>
40005e24: 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;
40005e28: 03 10 00 54 sethi %hi(0x40015000), %g1
40005e2c: c4 00 62 18 ld [ %g1 + 0x218 ], %g2 ! 40015218 <_Thread_Dispatch_disable_level>
40005e30: 84 00 bf ff add %g2, -1, %g2
40005e34: c4 20 62 18 st %g2, [ %g1 + 0x218 ]
40005e38: 81 c7 e0 08 ret
40005e3c: 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 )
40005e40: 03 10 00 55 sethi %hi(0x40015400), %g1
40005e44: c4 00 60 98 ld [ %g1 + 0x98 ], %g2 ! 40015498 <_Event_Sync_state>
40005e48: 80 a0 a0 01 cmp %g2, 1
40005e4c: 32 bf ff f0 bne,a 40005e0c <_Event_Timeout+0x40>
40005e50: 82 10 20 06 mov 6, %g1
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
40005e54: 84 10 20 02 mov 2, %g2
40005e58: c4 20 60 98 st %g2, [ %g1 + 0x98 ]
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
40005e5c: 10 bf ff ec b 40005e0c <_Event_Timeout+0x40>
40005e60: 82 10 20 06 mov 6, %g1
4000bff4 <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
4000bff4: 9d e3 bf 98 save %sp, -104, %sp
4000bff8: a0 10 00 18 mov %i0, %l0
Heap_Statistics *const stats = &heap->stats;
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
Heap_Block *block = _Heap_Free_list_first( heap );
uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE
4000bffc: a4 06 60 04 add %i1, 4, %l2
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000c000: e8 06 20 08 ld [ %i0 + 8 ], %l4
Heap_Statistics *const stats = &heap->stats;
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
Heap_Block *block = _Heap_Free_list_first( heap );
uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE
- HEAP_BLOCK_SIZE_OFFSET;
uintptr_t const page_size = heap->page_size;
4000c004: fa 06 20 10 ld [ %i0 + 0x10 ], %i5
uintptr_t alloc_begin = 0;
uint32_t search_count = 0;
if ( block_size_floor < alloc_size ) {
4000c008: 80 a6 40 12 cmp %i1, %l2
4000c00c: 18 80 00 62 bgu 4000c194 <_Heap_Allocate_aligned_with_boundary+0x1a0>
4000c010: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
4000c014: 80 a6 e0 00 cmp %i3, 0
4000c018: 12 80 00 70 bne 4000c1d8 <_Heap_Allocate_aligned_with_boundary+0x1e4>
4000c01c: 80 a6 40 1b cmp %i1, %i3
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
4000c020: 80 a4 00 14 cmp %l0, %l4
4000c024: 02 80 00 5c be 4000c194 <_Heap_Allocate_aligned_with_boundary+0x1a0>
4000c028: 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
4000c02c: 82 07 60 07 add %i5, 7, %g1
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
4000c030: b8 10 20 04 mov 4, %i4
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
4000c034: a2 10 20 00 clr %l1
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
4000c038: c2 27 bf fc st %g1, [ %fp + -4 ]
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
4000c03c: 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 ) {
4000c040: e6 05 20 04 ld [ %l4 + 4 ], %l3
4000c044: 80 a4 80 13 cmp %l2, %l3
4000c048: 1a 80 00 4a bcc 4000c170 <_Heap_Allocate_aligned_with_boundary+0x17c>
4000c04c: a2 04 60 01 inc %l1
if ( alignment == 0 ) {
4000c050: 80 a6 a0 00 cmp %i2, 0
4000c054: 02 80 00 44 be 4000c164 <_Heap_Allocate_aligned_with_boundary+0x170>
4000c058: 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;
4000c05c: c4 07 bf fc ld [ %fp + -4 ], %g2
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000c060: 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;
4000c064: 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;
4000c068: 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;
4000c06c: 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);
4000c070: 92 10 00 1a mov %i2, %o1
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
4000c074: 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
4000c078: a6 00 40 13 add %g1, %l3, %l3
4000c07c: 40 00 16 e9 call 40011c20 <.urem>
4000c080: 90 10 00 18 mov %i0, %o0
4000c084: 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 ) {
4000c088: 80 a4 c0 18 cmp %l3, %i0
4000c08c: 1a 80 00 06 bcc 4000c0a4 <_Heap_Allocate_aligned_with_boundary+0xb0>
4000c090: ac 05 20 08 add %l4, 8, %l6
4000c094: 90 10 00 13 mov %l3, %o0
4000c098: 40 00 16 e2 call 40011c20 <.urem>
4000c09c: 92 10 00 1a mov %i2, %o1
4000c0a0: b0 24 c0 08 sub %l3, %o0, %i0
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
4000c0a4: 80 a6 e0 00 cmp %i3, 0
4000c0a8: 02 80 00 24 be 4000c138 <_Heap_Allocate_aligned_with_boundary+0x144>
4000c0ac: 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;
4000c0b0: a6 06 00 19 add %i0, %i1, %l3
4000c0b4: 92 10 00 1b mov %i3, %o1
4000c0b8: 40 00 16 da call 40011c20 <.urem>
4000c0bc: 90 10 00 13 mov %l3, %o0
4000c0c0: 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 ) {
4000c0c4: 80 a6 00 08 cmp %i0, %o0
4000c0c8: 1a 80 00 1b bcc 4000c134 <_Heap_Allocate_aligned_with_boundary+0x140>
4000c0cc: 80 a2 00 13 cmp %o0, %l3
4000c0d0: 1a 80 00 1a bcc 4000c138 <_Heap_Allocate_aligned_with_boundary+0x144>
4000c0d4: 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;
4000c0d8: 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 ) {
4000c0dc: 80 a5 40 08 cmp %l5, %o0
4000c0e0: 28 80 00 09 bleu,a 4000c104 <_Heap_Allocate_aligned_with_boundary+0x110>
4000c0e4: b0 22 00 19 sub %o0, %i1, %i0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
4000c0e8: 10 80 00 23 b 4000c174 <_Heap_Allocate_aligned_with_boundary+0x180>
4000c0ec: 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 ) {
4000c0f0: 1a 80 00 11 bcc 4000c134 <_Heap_Allocate_aligned_with_boundary+0x140>
4000c0f4: 80 a5 40 08 cmp %l5, %o0
if ( boundary_line < boundary_floor ) {
4000c0f8: 38 80 00 1f bgu,a 4000c174 <_Heap_Allocate_aligned_with_boundary+0x180><== NEVER TAKEN
4000c0fc: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED
return 0;
}
alloc_begin = boundary_line - alloc_size;
4000c100: b0 22 00 19 sub %o0, %i1, %i0
4000c104: 92 10 00 1a mov %i2, %o1
4000c108: 40 00 16 c6 call 40011c20 <.urem>
4000c10c: 90 10 00 18 mov %i0, %o0
4000c110: 92 10 00 1b mov %i3, %o1
4000c114: b0 26 00 08 sub %i0, %o0, %i0
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
4000c118: a6 06 00 19 add %i0, %i1, %l3
4000c11c: 40 00 16 c1 call 40011c20 <.urem>
4000c120: 90 10 00 13 mov %l3, %o0
4000c124: 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 ) {
4000c128: 80 a2 00 13 cmp %o0, %l3
4000c12c: 0a bf ff f1 bcs 4000c0f0 <_Heap_Allocate_aligned_with_boundary+0xfc>
4000c130: 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 ) {
4000c134: 80 a5 80 18 cmp %l6, %i0
4000c138: 38 80 00 0f bgu,a 4000c174 <_Heap_Allocate_aligned_with_boundary+0x180>
4000c13c: e8 05 20 08 ld [ %l4 + 8 ], %l4
4000c140: 82 10 3f f8 mov -8, %g1
4000c144: 90 10 00 18 mov %i0, %o0
4000c148: a6 20 40 14 sub %g1, %l4, %l3
4000c14c: 92 10 00 1d mov %i5, %o1
4000c150: 40 00 16 b4 call 40011c20 <.urem>
4000c154: 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 ) {
4000c158: 90 a4 c0 08 subcc %l3, %o0, %o0
4000c15c: 12 80 00 10 bne 4000c19c <_Heap_Allocate_aligned_with_boundary+0x1a8>
4000c160: 80 a2 00 17 cmp %o0, %l7
boundary
);
}
}
if ( alloc_begin != 0 ) {
4000c164: 80 a6 20 00 cmp %i0, 0
4000c168: 32 80 00 13 bne,a 4000c1b4 <_Heap_Allocate_aligned_with_boundary+0x1c0><== ALWAYS TAKEN
4000c16c: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
break;
}
block = block->next;
4000c170: e8 05 20 08 ld [ %l4 + 8 ], %l4
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
4000c174: 80 a4 00 14 cmp %l0, %l4
4000c178: 32 bf ff b3 bne,a 4000c044 <_Heap_Allocate_aligned_with_boundary+0x50>
4000c17c: e6 05 20 04 ld [ %l4 + 4 ], %l3
4000c180: b0 10 20 00 clr %i0
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
4000c184: c2 04 20 44 ld [ %l0 + 0x44 ], %g1
4000c188: 80 a0 40 11 cmp %g1, %l1
4000c18c: 2a 80 00 02 bcs,a 4000c194 <_Heap_Allocate_aligned_with_boundary+0x1a0>
4000c190: e2 24 20 44 st %l1, [ %l0 + 0x44 ]
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000c194: 81 c7 e0 08 ret
4000c198: 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 ) {
4000c19c: 2a bf ff f6 bcs,a 4000c174 <_Heap_Allocate_aligned_with_boundary+0x180>
4000c1a0: e8 05 20 08 ld [ %l4 + 8 ], %l4
boundary
);
}
}
if ( alloc_begin != 0 ) {
4000c1a4: 80 a6 20 00 cmp %i0, 0
4000c1a8: 22 bf ff f3 be,a 4000c174 <_Heap_Allocate_aligned_with_boundary+0x180><== NEVER TAKEN
4000c1ac: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
4000c1b0: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
4000c1b4: 90 10 00 10 mov %l0, %o0
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
4000c1b8: 82 00 40 11 add %g1, %l1, %g1
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
4000c1bc: 92 10 00 14 mov %l4, %o1
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
4000c1c0: c2 24 20 4c st %g1, [ %l0 + 0x4c ]
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
4000c1c4: 94 10 00 18 mov %i0, %o2
4000c1c8: 7f ff ec a0 call 40007448 <_Heap_Block_allocate>
4000c1cc: 96 10 00 19 mov %i1, %o3
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
4000c1d0: 10 bf ff ee b 4000c188 <_Heap_Allocate_aligned_with_boundary+0x194>
4000c1d4: c2 04 20 44 ld [ %l0 + 0x44 ], %g1
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
4000c1d8: 18 bf ff ef bgu 4000c194 <_Heap_Allocate_aligned_with_boundary+0x1a0>
4000c1dc: 80 a6 a0 00 cmp %i2, 0
return NULL;
}
if ( alignment == 0 ) {
4000c1e0: 22 bf ff 90 be,a 4000c020 <_Heap_Allocate_aligned_with_boundary+0x2c>
4000c1e4: b4 10 00 1d mov %i5, %i2
alignment = page_size;
}
}
while ( block != free_list_tail ) {
4000c1e8: 10 bf ff 8f b 4000c024 <_Heap_Allocate_aligned_with_boundary+0x30>
4000c1ec: 80 a4 00 14 cmp %l0, %l4
4000c4e8 <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
4000c4e8: 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;
4000c4ec: c0 27 bf fc clr [ %fp + -4 ]
Heap_Block *extend_last_block = NULL;
4000c4f0: 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
)
{
4000c4f4: 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;
4000c4f8: 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;
4000c4fc: 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;
4000c500: e6 06 20 10 ld [ %i0 + 0x10 ], %l3
uintptr_t const min_block_size = heap->min_block_size;
4000c504: 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;
4000c508: 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 ) {
4000c50c: 80 a6 40 11 cmp %i1, %l1
4000c510: 18 80 00 86 bgu 4000c728 <_Heap_Extend+0x240>
4000c514: b0 10 20 00 clr %i0
return false;
}
extend_area_ok = _Heap_Get_first_and_last_block(
4000c518: 90 10 00 19 mov %i1, %o0
4000c51c: 92 10 00 1a mov %i2, %o1
4000c520: 94 10 00 13 mov %l3, %o2
4000c524: 98 07 bf fc add %fp, -4, %o4
4000c528: 7f ff eb d9 call 4000748c <_Heap_Get_first_and_last_block>
4000c52c: 9a 07 bf f8 add %fp, -8, %o5
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
4000c530: 80 8a 20 ff btst 0xff, %o0
4000c534: 02 80 00 7d be 4000c728 <_Heap_Extend+0x240>
4000c538: ba 10 20 00 clr %i5
4000c53c: b0 10 00 12 mov %l2, %i0
4000c540: b8 10 20 00 clr %i4
4000c544: ac 10 20 00 clr %l6
4000c548: 10 80 00 14 b 4000c598 <_Heap_Extend+0xb0>
4000c54c: 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 ) {
4000c550: 2a 80 00 02 bcs,a 4000c558 <_Heap_Extend+0x70>
4000c554: b8 10 00 18 mov %i0, %i4
4000c558: 90 10 00 15 mov %l5, %o0
4000c55c: 40 00 17 00 call 4001215c <.urem>
4000c560: 92 10 00 13 mov %l3, %o1
4000c564: 82 05 7f f8 add %l5, -8, %g1
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
4000c568: 80 a5 40 19 cmp %l5, %i1
4000c56c: 02 80 00 1c be 4000c5dc <_Heap_Extend+0xf4>
4000c570: 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 ) {
4000c574: 80 a6 40 15 cmp %i1, %l5
4000c578: 38 80 00 02 bgu,a 4000c580 <_Heap_Extend+0x98>
4000c57c: 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;
4000c580: f0 00 60 04 ld [ %g1 + 4 ], %i0
4000c584: 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);
4000c588: 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 );
4000c58c: 80 a4 80 18 cmp %l2, %i0
4000c590: 22 80 00 1b be,a 4000c5fc <_Heap_Extend+0x114>
4000c594: 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;
4000c598: 80 a6 00 12 cmp %i0, %l2
4000c59c: 02 80 00 65 be 4000c730 <_Heap_Extend+0x248>
4000c5a0: 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 (
4000c5a4: 80 a0 40 11 cmp %g1, %l1
4000c5a8: 0a 80 00 6f bcs 4000c764 <_Heap_Extend+0x27c>
4000c5ac: 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 ) {
4000c5b0: 80 a0 40 11 cmp %g1, %l1
4000c5b4: 12 bf ff e7 bne 4000c550 <_Heap_Extend+0x68>
4000c5b8: 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);
4000c5bc: 90 10 00 15 mov %l5, %o0
4000c5c0: 40 00 16 e7 call 4001215c <.urem>
4000c5c4: 92 10 00 13 mov %l3, %o1
4000c5c8: 82 05 7f f8 add %l5, -8, %g1
4000c5cc: 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 ) {
4000c5d0: 80 a5 40 19 cmp %l5, %i1
4000c5d4: 12 bf ff e8 bne 4000c574 <_Heap_Extend+0x8c> <== ALWAYS TAKEN
4000c5d8: 82 20 40 08 sub %g1, %o0, %g1
start_block->prev_size = extend_area_end;
4000c5dc: 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;
4000c5e0: f0 00 60 04 ld [ %g1 + 4 ], %i0
4000c5e4: 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);
4000c5e8: 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 );
4000c5ec: 80 a4 80 18 cmp %l2, %i0
4000c5f0: 12 bf ff ea bne 4000c598 <_Heap_Extend+0xb0> <== NEVER TAKEN
4000c5f4: ac 10 00 01 mov %g1, %l6
if ( extend_area_begin < heap->area_begin ) {
4000c5f8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000c5fc: 80 a6 40 01 cmp %i1, %g1
4000c600: 3a 80 00 54 bcc,a 4000c750 <_Heap_Extend+0x268>
4000c604: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
heap->area_begin = extend_area_begin;
4000c608: 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;
4000c60c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c610: c4 07 bf f8 ld [ %fp + -8 ], %g2
extend_first_block_size | HEAP_PREV_BLOCK_USED;
extend_last_block->prev_size = extend_first_block_size;
extend_last_block->size_and_flag = 0;
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
4000c614: 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 =
4000c618: 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;
4000c61c: e2 20 40 00 st %l1, [ %g1 ]
extend_first_block->size_and_flag =
extend_first_block_size | HEAP_PREV_BLOCK_USED;
4000c620: 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 =
4000c624: da 20 60 04 st %o5, [ %g1 + 4 ]
extend_first_block_size | HEAP_PREV_BLOCK_USED;
extend_last_block->prev_size = extend_first_block_size;
4000c628: c6 20 80 00 st %g3, [ %g2 ]
extend_last_block->size_and_flag = 0;
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
4000c62c: 80 a1 00 01 cmp %g4, %g1
4000c630: 08 80 00 42 bleu 4000c738 <_Heap_Extend+0x250>
4000c634: c0 20 a0 04 clr [ %g2 + 4 ]
heap->first_block = extend_first_block;
4000c638: 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 ) {
4000c63c: 80 a5 e0 00 cmp %l7, 0
4000c640: 02 80 00 62 be 4000c7c8 <_Heap_Extend+0x2e0>
4000c644: 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;
4000c648: 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;
4000c64c: 92 10 00 12 mov %l2, %o1
4000c650: 40 00 16 c3 call 4001215c <.urem>
4000c654: 90 10 00 19 mov %i1, %o0
if ( remainder != 0 ) {
4000c658: 80 a2 20 00 cmp %o0, 0
4000c65c: 02 80 00 04 be 4000c66c <_Heap_Extend+0x184> <== ALWAYS TAKEN
4000c660: c4 05 c0 00 ld [ %l7 ], %g2
return value - remainder + alignment;
4000c664: b2 06 40 12 add %i1, %l2, %i1 <== NOT EXECUTED
4000c668: 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 =
4000c66c: 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;
4000c670: 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 =
4000c674: 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;
4000c678: 84 10 a0 01 or %g2, 1, %g2
_Heap_Free_block( heap, new_first_block );
4000c67c: 90 10 00 10 mov %l0, %o0
4000c680: 92 10 00 01 mov %g1, %o1
4000c684: 7f ff ff 8e call 4000c4bc <_Heap_Free_block>
4000c688: c4 20 60 04 st %g2, [ %g1 + 4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
4000c68c: 80 a5 a0 00 cmp %l6, 0
4000c690: 02 80 00 3a be 4000c778 <_Heap_Extend+0x290>
4000c694: 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);
4000c698: 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(
4000c69c: a2 24 40 16 sub %l1, %l6, %l1
4000c6a0: 40 00 16 af call 4001215c <.urem>
4000c6a4: 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)
4000c6a8: c2 05 a0 04 ld [ %l6 + 4 ], %g1
4000c6ac: a2 24 40 08 sub %l1, %o0, %l1
4000c6b0: 82 20 40 11 sub %g1, %l1, %g1
| HEAP_PREV_BLOCK_USED;
4000c6b4: 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 =
4000c6b8: 84 04 40 16 add %l1, %l6, %g2
4000c6bc: 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;
4000c6c0: 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 );
4000c6c4: 90 10 00 10 mov %l0, %o0
4000c6c8: 82 08 60 01 and %g1, 1, %g1
4000c6cc: 92 10 00 16 mov %l6, %o1
block->size_and_flag = size | flag;
4000c6d0: a2 14 40 01 or %l1, %g1, %l1
4000c6d4: 7f ff ff 7a call 4000c4bc <_Heap_Free_block>
4000c6d8: e2 25 a0 04 st %l1, [ %l6 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
4000c6dc: 80 a5 a0 00 cmp %l6, 0
4000c6e0: 02 80 00 33 be 4000c7ac <_Heap_Extend+0x2c4>
4000c6e4: 80 a5 e0 00 cmp %l7, 0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
4000c6e8: 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(
4000c6ec: 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;
4000c6f0: 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;
4000c6f4: 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;
4000c6f8: 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(
4000c6fc: 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;
4000c700: 88 09 20 01 and %g4, 1, %g4
block->size_and_flag = size | flag;
4000c704: 88 13 40 04 or %o5, %g4, %g4
4000c708: c8 20 60 04 st %g4, [ %g1 + 4 ]
4000c70c: a8 20 c0 14 sub %g3, %l4, %l4
/* Statistics */
stats->size += extended_size;
4000c710: 82 00 80 14 add %g2, %l4, %g1
4000c714: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
if ( extended_size_ptr != NULL )
4000c718: 80 a6 e0 00 cmp %i3, 0
4000c71c: 02 80 00 03 be 4000c728 <_Heap_Extend+0x240> <== NEVER TAKEN
4000c720: b0 10 20 01 mov 1, %i0
*extended_size_ptr = extended_size;
4000c724: e8 26 c0 00 st %l4, [ %i3 ]
4000c728: 81 c7 e0 08 ret
4000c72c: 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;
4000c730: 10 bf ff 9d b 4000c5a4 <_Heap_Extend+0xbc>
4000c734: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
extend_last_block->prev_size = extend_first_block_size;
extend_last_block->size_and_flag = 0;
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
heap->first_block = extend_first_block;
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
4000c738: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
4000c73c: 80 a0 40 02 cmp %g1, %g2
4000c740: 2a bf ff bf bcs,a 4000c63c <_Heap_Extend+0x154>
4000c744: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
4000c748: 10 bf ff be b 4000c640 <_Heap_Extend+0x158>
4000c74c: 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 ) {
4000c750: 80 a4 40 01 cmp %l1, %g1
4000c754: 38 bf ff ae bgu,a 4000c60c <_Heap_Extend+0x124>
4000c758: 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;
4000c75c: 10 bf ff ad b 4000c610 <_Heap_Extend+0x128>
4000c760: 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 (
4000c764: 80 a6 40 15 cmp %i1, %l5
4000c768: 1a bf ff 93 bcc 4000c5b4 <_Heap_Extend+0xcc>
4000c76c: 80 a0 40 11 cmp %g1, %l1
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
4000c770: 81 c7 e0 08 ret
4000c774: 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 ) {
4000c778: 80 a7 60 00 cmp %i5, 0
4000c77c: 02 bf ff d8 be 4000c6dc <_Heap_Extend+0x1f4>
4000c780: 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;
4000c784: c6 07 60 04 ld [ %i5 + 4 ], %g3
_Heap_Link_above(
4000c788: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000c78c: 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 );
4000c790: 84 20 80 1d sub %g2, %i5, %g2
block->size_and_flag = size | flag;
4000c794: 84 10 80 03 or %g2, %g3, %g2
4000c798: c4 27 60 04 st %g2, [ %i5 + 4 ]
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
4000c79c: c4 00 60 04 ld [ %g1 + 4 ], %g2
4000c7a0: 84 10 a0 01 or %g2, 1, %g2
4000c7a4: 10 bf ff ce b 4000c6dc <_Heap_Extend+0x1f4>
4000c7a8: c4 20 60 04 st %g2, [ %g1 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
4000c7ac: 32 bf ff d0 bne,a 4000c6ec <_Heap_Extend+0x204>
4000c7b0: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
_Heap_Free_block( heap, extend_first_block );
4000c7b4: d2 07 bf fc ld [ %fp + -4 ], %o1
4000c7b8: 7f ff ff 41 call 4000c4bc <_Heap_Free_block>
4000c7bc: 90 10 00 10 mov %l0, %o0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
4000c7c0: 10 bf ff cb b 4000c6ec <_Heap_Extend+0x204>
4000c7c4: 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 ) {
4000c7c8: 80 a7 20 00 cmp %i4, 0
4000c7cc: 02 bf ff b1 be 4000c690 <_Heap_Extend+0x1a8>
4000c7d0: 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;
4000c7d4: b8 27 00 02 sub %i4, %g2, %i4
4000c7d8: 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 =
4000c7dc: 10 bf ff ad b 4000c690 <_Heap_Extend+0x1a8>
4000c7e0: f8 20 a0 04 st %i4, [ %g2 + 4 ]
4000c1f0 <_Heap_Free>:
#include <rtems/system.h>
#include <rtems/score/sysstate.h>
#include <rtems/score/heap.h>
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
4000c1f0: 9d e3 bf a0 save %sp, -96, %sp
4000c1f4: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
4000c1f8: 40 00 16 8a call 40011c20 <.urem>
4000c1fc: 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
4000c200: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
4000c204: 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);
4000c208: 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);
4000c20c: 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;
4000c210: 80 a2 00 01 cmp %o0, %g1
4000c214: 0a 80 00 4d bcs 4000c348 <_Heap_Free+0x158>
4000c218: b0 10 20 00 clr %i0
4000c21c: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
4000c220: 80 a2 00 03 cmp %o0, %g3
4000c224: 18 80 00 49 bgu 4000c348 <_Heap_Free+0x158>
4000c228: 01 00 00 00 nop
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000c22c: 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;
4000c230: 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);
4000c234: 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;
4000c238: 80 a0 40 02 cmp %g1, %g2
4000c23c: 18 80 00 43 bgu 4000c348 <_Heap_Free+0x158> <== NEVER TAKEN
4000c240: 80 a0 c0 02 cmp %g3, %g2
4000c244: 0a 80 00 41 bcs 4000c348 <_Heap_Free+0x158> <== NEVER TAKEN
4000c248: 01 00 00 00 nop
4000c24c: 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 ) ) {
4000c250: 80 8b 20 01 btst 1, %o4
4000c254: 02 80 00 3d be 4000c348 <_Heap_Free+0x158> <== NEVER TAKEN
4000c258: 96 0b 3f fe and %o4, -2, %o3
return false;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
4000c25c: 80 a0 c0 02 cmp %g3, %g2
4000c260: 02 80 00 06 be 4000c278 <_Heap_Free+0x88>
4000c264: 98 10 20 00 clr %o4
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000c268: 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;
4000c26c: d8 03 20 04 ld [ %o4 + 4 ], %o4
4000c270: 98 0b 20 01 and %o4, 1, %o4
#include <rtems/system.h>
#include <rtems/score/sysstate.h>
#include <rtems/score/heap.h>
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
4000c274: 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 ) ) {
4000c278: 80 8b 60 01 btst 1, %o5
4000c27c: 12 80 00 1d bne 4000c2f0 <_Heap_Free+0x100>
4000c280: 80 8b 20 ff btst 0xff, %o4
uintptr_t const prev_size = block->prev_size;
4000c284: 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);
4000c288: 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;
4000c28c: 80 a0 40 0d cmp %g1, %o5
4000c290: 18 80 00 2e bgu 4000c348 <_Heap_Free+0x158> <== NEVER TAKEN
4000c294: b0 10 20 00 clr %i0
4000c298: 80 a0 c0 0d cmp %g3, %o5
4000c29c: 0a 80 00 2b bcs 4000c348 <_Heap_Free+0x158> <== NEVER TAKEN
4000c2a0: 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;
4000c2a4: 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) ) {
4000c2a8: 80 88 60 01 btst 1, %g1
4000c2ac: 02 80 00 27 be 4000c348 <_Heap_Free+0x158> <== NEVER TAKEN
4000c2b0: 80 8b 20 ff btst 0xff, %o4
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
4000c2b4: 22 80 00 39 be,a 4000c398 <_Heap_Free+0x1a8>
4000c2b8: 94 01 00 0a add %g4, %o2, %o2
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000c2bc: c2 00 a0 08 ld [ %g2 + 8 ], %g1
4000c2c0: 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;
4000c2c4: 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;
4000c2c8: c2 20 a0 08 st %g1, [ %g2 + 8 ]
next->prev = prev;
4000c2cc: c4 20 60 0c st %g2, [ %g1 + 0xc ]
4000c2d0: 82 00 ff ff add %g3, -1, %g1
4000c2d4: 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;
4000c2d8: 96 01 00 0b add %g4, %o3, %o3
4000c2dc: 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;
4000c2e0: 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;
4000c2e4: 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;
4000c2e8: 10 80 00 0e b 4000c320 <_Heap_Free+0x130>
4000c2ec: 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 */
4000c2f0: 22 80 00 18 be,a 4000c350 <_Heap_Free+0x160>
4000c2f4: c6 04 20 08 ld [ %l0 + 8 ], %g3
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000c2f8: c6 00 a0 08 ld [ %g2 + 8 ], %g3
4000c2fc: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
)
{
Heap_Block *next = old_block->next;
Heap_Block *prev = old_block->prev;
new_block->next = next;
4000c300: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = prev;
4000c304: 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;
4000c308: 96 02 c0 04 add %o3, %g4, %o3
next->prev = new_block;
4000c30c: d0 20 e0 0c st %o0, [ %g3 + 0xc ]
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4000c310: 84 12 e0 01 or %o3, 1, %g2
prev->next = new_block;
4000c314: d0 20 60 08 st %o0, [ %g1 + 8 ]
4000c318: c4 22 20 04 st %g2, [ %o0 + 4 ]
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
4000c31c: d6 22 00 0b st %o3, [ %o0 + %o3 ]
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000c320: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
++stats->frees;
4000c324: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
stats->free_size += block_size;
4000c328: c6 04 20 30 ld [ %l0 + 0x30 ], %g3
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000c32c: 84 00 bf ff add %g2, -1, %g2
++stats->frees;
4000c330: 82 00 60 01 inc %g1
stats->free_size += block_size;
4000c334: 88 00 c0 04 add %g3, %g4, %g4
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000c338: c4 24 20 40 st %g2, [ %l0 + 0x40 ]
++stats->frees;
4000c33c: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
stats->free_size += block_size;
4000c340: c8 24 20 30 st %g4, [ %l0 + 0x30 ]
return( true );
4000c344: b0 10 20 01 mov 1, %i0
}
4000c348: 81 c7 e0 08 ret
4000c34c: 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;
4000c350: 82 11 20 01 or %g4, 1, %g1
4000c354: c2 22 20 04 st %g1, [ %o0 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000c358: da 00 a0 04 ld [ %g2 + 4 ], %o5
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
4000c35c: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
4000c360: e0 22 20 0c st %l0, [ %o0 + 0xc ]
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
4000c364: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = block_before;
block_before->next = new_block;
next->prev = new_block;
4000c368: 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;
4000c36c: 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;
4000c370: 86 0b 7f fe and %o5, -2, %g3
4000c374: 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 ) {
4000c378: 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;
4000c37c: 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;
4000c380: d0 24 20 08 st %o0, [ %l0 + 8 ]
if ( stats->max_free_blocks < stats->free_blocks ) {
4000c384: 80 a0 40 02 cmp %g1, %g2
4000c388: 08 bf ff e6 bleu 4000c320 <_Heap_Free+0x130>
4000c38c: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
stats->max_free_blocks = stats->free_blocks;
4000c390: 10 bf ff e4 b 4000c320 <_Heap_Free+0x130>
4000c394: 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;
4000c398: 82 12 a0 01 or %o2, 1, %g1
4000c39c: c2 23 60 04 st %g1, [ %o5 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000c3a0: c2 00 a0 04 ld [ %g2 + 4 ], %g1
next_block->prev_size = size;
4000c3a4: 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;
4000c3a8: 82 08 7f fe and %g1, -2, %g1
4000c3ac: 10 bf ff dd b 4000c320 <_Heap_Free+0x130>
4000c3b0: c2 20 a0 04 st %g1, [ %g2 + 4 ]
40011ffc <_Heap_Get_information>:
void _Heap_Get_information(
Heap_Control *the_heap,
Heap_Information_block *the_info
)
{
40011ffc: 9d e3 bf a0 save %sp, -96, %sp
Heap_Block *the_block = the_heap->first_block;
40012000: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
Heap_Block *const end = the_heap->last_block;
40012004: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
memset(the_info, 0, sizeof(*the_info));
40012008: c0 26 40 00 clr [ %i1 ]
4001200c: c0 26 60 04 clr [ %i1 + 4 ]
40012010: c0 26 60 08 clr [ %i1 + 8 ]
40012014: c0 26 60 0c clr [ %i1 + 0xc ]
40012018: c0 26 60 10 clr [ %i1 + 0x10 ]
while ( the_block != end ) {
4001201c: 80 a0 40 02 cmp %g1, %g2
40012020: 02 80 00 17 be 4001207c <_Heap_Get_information+0x80> <== NEVER TAKEN
40012024: c0 26 60 14 clr [ %i1 + 0x14 ]
40012028: da 00 60 04 ld [ %g1 + 4 ], %o5
4001202c: 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);
40012030: 82 00 40 04 add %g1, %g4, %g1
if ( info->largest < the_size )
info->largest = the_size;
the_block = next_block;
}
}
40012034: 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) )
40012038: 80 8b 60 01 btst 1, %o5
4001203c: 02 80 00 03 be 40012048 <_Heap_Get_information+0x4c>
40012040: 86 10 00 19 mov %i1, %g3
info = &the_info->Used;
40012044: 86 06 60 0c add %i1, 0xc, %g3
else
info = &the_info->Free;
info->number++;
40012048: d4 00 c0 00 ld [ %g3 ], %o2
info->total += the_size;
4001204c: d6 00 e0 08 ld [ %g3 + 8 ], %o3
if ( info->largest < the_size )
40012050: 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++;
40012054: 94 02 a0 01 inc %o2
info->total += the_size;
40012058: 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++;
4001205c: d4 20 c0 00 st %o2, [ %g3 ]
info->total += the_size;
if ( info->largest < the_size )
40012060: 80 a3 00 04 cmp %o4, %g4
40012064: 1a 80 00 03 bcc 40012070 <_Heap_Get_information+0x74>
40012068: d6 20 e0 08 st %o3, [ %g3 + 8 ]
info->largest = the_size;
4001206c: 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 ) {
40012070: 80 a0 80 01 cmp %g2, %g1
40012074: 12 bf ff ef bne 40012030 <_Heap_Get_information+0x34>
40012078: 88 0b 7f fe and %o5, -2, %g4
4001207c: 81 c7 e0 08 ret
40012080: 81 e8 00 00 restore
40013624 <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
40013624: 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);
40013628: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
4001362c: 7f ff f9 7d call 40011c20 <.urem>
40013630: 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
40013634: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
40013638: 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);
4001363c: 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);
40013640: 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;
40013644: 80 a0 80 01 cmp %g2, %g1
40013648: 0a 80 00 15 bcs 4001369c <_Heap_Size_of_alloc_area+0x78>
4001364c: b0 10 20 00 clr %i0
40013650: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
40013654: 80 a0 80 03 cmp %g2, %g3
40013658: 18 80 00 11 bgu 4001369c <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
4001365c: 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;
40013660: c8 00 a0 04 ld [ %g2 + 4 ], %g4
40013664: 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);
40013668: 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;
4001366c: 80 a0 40 02 cmp %g1, %g2
40013670: 18 80 00 0b bgu 4001369c <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
40013674: 80 a0 c0 02 cmp %g3, %g2
40013678: 0a 80 00 09 bcs 4001369c <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
4001367c: 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;
40013680: 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 )
40013684: 80 88 60 01 btst 1, %g1
40013688: 02 80 00 05 be 4001369c <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
4001368c: 84 20 80 19 sub %g2, %i1, %g2
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin;
return true;
40013690: b0 10 20 01 mov 1, %i0
|| !_Heap_Is_prev_used( next_block )
) {
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin;
40013694: 84 00 a0 04 add %g2, 4, %g2
40013698: c4 26 80 00 st %g2, [ %i2 ]
return true;
}
4001369c: 81 c7 e0 08 ret
400136a0: 81 e8 00 00 restore
400083fc <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
400083fc: 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;
40008400: 23 10 00 20 sethi %hi(0x40008000), %l1
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
40008404: a0 10 00 18 mov %i0, %l0
uintptr_t const page_size = heap->page_size;
40008408: e8 06 20 10 ld [ %i0 + 0x10 ], %l4
uintptr_t const min_block_size = heap->min_block_size;
4000840c: e6 06 20 14 ld [ %i0 + 0x14 ], %l3
Heap_Block *const first_block = heap->first_block;
40008410: e4 06 20 20 ld [ %i0 + 0x20 ], %l2
Heap_Block *const last_block = heap->last_block;
40008414: 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;
40008418: 80 8e a0 ff btst 0xff, %i2
4000841c: 02 80 00 04 be 4000842c <_Heap_Walk+0x30>
40008420: a2 14 63 90 or %l1, 0x390, %l1
40008424: 23 10 00 20 sethi %hi(0x40008000), %l1
40008428: a2 14 63 98 or %l1, 0x398, %l1 ! 40008398 <_Heap_Walk_print>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
4000842c: 03 10 00 5e sethi %hi(0x40017800), %g1
40008430: c2 00 63 7c ld [ %g1 + 0x37c ], %g1 ! 40017b7c <_System_state_Current>
40008434: 80 a0 60 03 cmp %g1, 3
40008438: 12 80 00 33 bne 40008504 <_Heap_Walk+0x108>
4000843c: 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)(
40008440: da 04 20 18 ld [ %l0 + 0x18 ], %o5
40008444: c6 04 20 1c ld [ %l0 + 0x1c ], %g3
40008448: c4 04 20 08 ld [ %l0 + 8 ], %g2
4000844c: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40008450: 90 10 00 19 mov %i1, %o0
40008454: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
40008458: e4 23 a0 60 st %l2, [ %sp + 0x60 ]
4000845c: ea 23 a0 64 st %l5, [ %sp + 0x64 ]
40008460: c4 23 a0 68 st %g2, [ %sp + 0x68 ]
40008464: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
40008468: 92 10 20 00 clr %o1
4000846c: 96 10 00 14 mov %l4, %o3
40008470: 15 10 00 55 sethi %hi(0x40015400), %o2
40008474: 98 10 00 13 mov %l3, %o4
40008478: 9f c4 40 00 call %l1
4000847c: 94 12 a0 70 or %o2, 0x70, %o2
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
40008480: 80 a5 20 00 cmp %l4, 0
40008484: 02 80 00 2a be 4000852c <_Heap_Walk+0x130>
40008488: 80 8d 20 07 btst 7, %l4
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
4000848c: 12 80 00 30 bne 4000854c <_Heap_Walk+0x150>
40008490: 90 10 00 13 mov %l3, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
40008494: 7f ff e5 87 call 40001ab0 <.urem>
40008498: 92 10 00 14 mov %l4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
4000849c: 80 a2 20 00 cmp %o0, 0
400084a0: 12 80 00 34 bne 40008570 <_Heap_Walk+0x174>
400084a4: 90 04 a0 08 add %l2, 8, %o0
400084a8: 7f ff e5 82 call 40001ab0 <.urem>
400084ac: 92 10 00 14 mov %l4, %o1
);
return false;
}
if (
400084b0: 80 a2 20 00 cmp %o0, 0
400084b4: 32 80 00 38 bne,a 40008594 <_Heap_Walk+0x198>
400084b8: 90 10 00 19 mov %i1, %o0
block = next_block;
} while ( block != first_block );
return true;
}
400084bc: f8 04 a0 04 ld [ %l2 + 4 ], %i4
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
400084c0: 80 8f 20 01 btst 1, %i4
400084c4: 22 80 00 4d be,a 400085f8 <_Heap_Walk+0x1fc>
400084c8: 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;
400084cc: c2 05 60 04 ld [ %l5 + 4 ], %g1
400084d0: 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);
400084d4: 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;
400084d8: c4 00 60 04 ld [ %g1 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
400084dc: 80 88 a0 01 btst 1, %g2
400084e0: 02 80 00 0b be 4000850c <_Heap_Walk+0x110>
400084e4: 80 a4 80 01 cmp %l2, %g1
);
return false;
}
if (
400084e8: 02 80 00 33 be 400085b4 <_Heap_Walk+0x1b8> <== ALWAYS TAKEN
400084ec: 90 10 00 19 mov %i1, %o0
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
400084f0: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
400084f4: 15 10 00 55 sethi %hi(0x40015400), %o2 <== NOT EXECUTED
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
400084f8: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
if (
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
400084fc: 9f c4 40 00 call %l1 <== NOT EXECUTED
40008500: 94 12 a1 e8 or %o2, 0x1e8, %o2 <== NOT EXECUTED
40008504: 81 c7 e0 08 ret
40008508: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
4000850c: 90 10 00 19 mov %i1, %o0
40008510: 92 10 20 01 mov 1, %o1
40008514: 15 10 00 55 sethi %hi(0x40015400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40008518: b0 10 20 00 clr %i0
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
4000851c: 9f c4 40 00 call %l1
40008520: 94 12 a1 d0 or %o2, 0x1d0, %o2
40008524: 81 c7 e0 08 ret
40008528: 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" );
4000852c: 90 10 00 19 mov %i1, %o0
40008530: 92 10 20 01 mov 1, %o1
40008534: 15 10 00 55 sethi %hi(0x40015400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40008538: 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" );
4000853c: 9f c4 40 00 call %l1
40008540: 94 12 a1 08 or %o2, 0x108, %o2
40008544: 81 c7 e0 08 ret
40008548: 81 e8 00 00 restore
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
4000854c: 90 10 00 19 mov %i1, %o0
40008550: 92 10 20 01 mov 1, %o1
40008554: 96 10 00 14 mov %l4, %o3
40008558: 15 10 00 55 sethi %hi(0x40015400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
4000855c: b0 10 20 00 clr %i0
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
40008560: 9f c4 40 00 call %l1
40008564: 94 12 a1 20 or %o2, 0x120, %o2
40008568: 81 c7 e0 08 ret
4000856c: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
40008570: 90 10 00 19 mov %i1, %o0
40008574: 92 10 20 01 mov 1, %o1
40008578: 96 10 00 13 mov %l3, %o3
4000857c: 15 10 00 55 sethi %hi(0x40015400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40008580: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
40008584: 9f c4 40 00 call %l1
40008588: 94 12 a1 40 or %o2, 0x140, %o2
4000858c: 81 c7 e0 08 ret
40008590: 81 e8 00 00 restore
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
40008594: 92 10 20 01 mov 1, %o1
40008598: 96 10 00 12 mov %l2, %o3
4000859c: 15 10 00 55 sethi %hi(0x40015400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
400085a0: b0 10 20 00 clr %i0
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
400085a4: 9f c4 40 00 call %l1
400085a8: 94 12 a1 68 or %o2, 0x168, %o2
400085ac: 81 c7 e0 08 ret
400085b0: 81 e8 00 00 restore
block = next_block;
} while ( block != first_block );
return true;
}
400085b4: ec 04 20 08 ld [ %l0 + 8 ], %l6
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
400085b8: 80 a4 00 16 cmp %l0, %l6
400085bc: 02 80 01 18 be 40008a1c <_Heap_Walk+0x620>
400085c0: f6 04 20 10 ld [ %l0 + 0x10 ], %i3
block = next_block;
} while ( block != first_block );
return true;
}
400085c4: 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;
400085c8: 80 a0 40 16 cmp %g1, %l6
400085cc: 28 80 00 12 bleu,a 40008614 <_Heap_Walk+0x218> <== ALWAYS TAKEN
400085d0: fa 04 20 24 ld [ %l0 + 0x24 ], %i5
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
if ( !_Heap_Is_block_in_heap( heap, free_block ) ) {
(*printer)(
400085d4: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
400085d8: 92 10 20 01 mov 1, %o1
400085dc: 96 10 00 16 mov %l6, %o3
400085e0: 15 10 00 55 sethi %hi(0x40015400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
400085e4: 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)(
400085e8: 9f c4 40 00 call %l1
400085ec: 94 12 a2 18 or %o2, 0x218, %o2
400085f0: 81 c7 e0 08 ret
400085f4: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
400085f8: 92 10 20 01 mov 1, %o1
400085fc: 15 10 00 55 sethi %hi(0x40015400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40008600: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
40008604: 9f c4 40 00 call %l1
40008608: 94 12 a1 a0 or %o2, 0x1a0, %o2
4000860c: 81 c7 e0 08 ret
40008610: 81 e8 00 00 restore
40008614: 80 a7 40 16 cmp %i5, %l6
40008618: 0a bf ff f0 bcs 400085d8 <_Heap_Walk+0x1dc> <== NEVER TAKEN
4000861c: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
40008620: c2 27 bf fc st %g1, [ %fp + -4 ]
40008624: 90 05 a0 08 add %l6, 8, %o0
40008628: 7f ff e5 22 call 40001ab0 <.urem>
4000862c: 92 10 00 1b mov %i3, %o1
);
return false;
}
if (
40008630: 80 a2 20 00 cmp %o0, 0
40008634: 12 80 00 2e bne 400086ec <_Heap_Walk+0x2f0> <== NEVER TAKEN
40008638: 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;
4000863c: c4 05 a0 04 ld [ %l6 + 4 ], %g2
40008640: 84 08 bf fe and %g2, -2, %g2
block = next_block;
} while ( block != first_block );
return true;
}
40008644: 84 05 80 02 add %l6, %g2, %g2
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
40008648: c4 00 a0 04 ld [ %g2 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
4000864c: 80 88 a0 01 btst 1, %g2
40008650: 12 80 00 30 bne 40008710 <_Heap_Walk+0x314> <== NEVER TAKEN
40008654: 84 10 00 10 mov %l0, %g2
40008658: ae 10 00 16 mov %l6, %l7
4000865c: 10 80 00 17 b 400086b8 <_Heap_Walk+0x2bc>
40008660: 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 ) {
40008664: 80 a4 00 16 cmp %l0, %l6
40008668: 02 80 00 33 be 40008734 <_Heap_Walk+0x338>
4000866c: 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;
40008670: 18 bf ff da bgu 400085d8 <_Heap_Walk+0x1dc>
40008674: 90 10 00 19 mov %i1, %o0
40008678: 80 a5 80 1d cmp %l6, %i5
4000867c: 18 bf ff d8 bgu 400085dc <_Heap_Walk+0x1e0> <== NEVER TAKEN
40008680: 92 10 20 01 mov 1, %o1
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
40008684: 90 05 a0 08 add %l6, 8, %o0
40008688: 7f ff e5 0a call 40001ab0 <.urem>
4000868c: 92 10 00 1b mov %i3, %o1
);
return false;
}
if (
40008690: 80 a2 20 00 cmp %o0, 0
40008694: 12 80 00 16 bne 400086ec <_Heap_Walk+0x2f0>
40008698: 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;
4000869c: c2 05 a0 04 ld [ %l6 + 4 ], %g1
400086a0: 82 08 7f fe and %g1, -2, %g1
block = next_block;
} while ( block != first_block );
return true;
}
400086a4: 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;
400086a8: c2 00 60 04 ld [ %g1 + 4 ], %g1
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
400086ac: 80 88 60 01 btst 1, %g1
400086b0: 12 80 00 18 bne 40008710 <_Heap_Walk+0x314>
400086b4: ae 10 00 16 mov %l6, %l7
);
return false;
}
if ( free_block->prev != prev_block ) {
400086b8: d8 05 a0 0c ld [ %l6 + 0xc ], %o4
400086bc: 80 a3 00 02 cmp %o4, %g2
400086c0: 22 bf ff e9 be,a 40008664 <_Heap_Walk+0x268>
400086c4: ec 05 a0 08 ld [ %l6 + 8 ], %l6
(*printer)(
400086c8: 90 10 00 19 mov %i1, %o0
400086cc: 92 10 20 01 mov 1, %o1
400086d0: 96 10 00 16 mov %l6, %o3
400086d4: 15 10 00 55 sethi %hi(0x40015400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
400086d8: b0 10 20 00 clr %i0
return false;
}
if ( free_block->prev != prev_block ) {
(*printer)(
400086dc: 9f c4 40 00 call %l1
400086e0: 94 12 a2 88 or %o2, 0x288, %o2
400086e4: 81 c7 e0 08 ret
400086e8: 81 e8 00 00 restore
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
400086ec: 90 10 00 19 mov %i1, %o0
400086f0: 92 10 20 01 mov 1, %o1
400086f4: 96 10 00 16 mov %l6, %o3
400086f8: 15 10 00 55 sethi %hi(0x40015400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
400086fc: b0 10 20 00 clr %i0
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
40008700: 9f c4 40 00 call %l1
40008704: 94 12 a2 38 or %o2, 0x238, %o2
40008708: 81 c7 e0 08 ret
4000870c: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
40008710: 90 10 00 19 mov %i1, %o0
40008714: 92 10 20 01 mov 1, %o1
40008718: 96 10 00 16 mov %l6, %o3
4000871c: 15 10 00 55 sethi %hi(0x40015400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40008720: b0 10 20 00 clr %i0
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
40008724: 9f c4 40 00 call %l1
40008728: 94 12 a2 68 or %o2, 0x268, %o2
4000872c: 81 c7 e0 08 ret
40008730: 81 e8 00 00 restore
40008734: 82 10 00 1a mov %i2, %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
40008738: 35 10 00 56 sethi %hi(0x40015800), %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)(
4000873c: 31 10 00 56 sethi %hi(0x40015800), %i0
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
40008740: ae 10 00 12 mov %l2, %l7
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
40008744: b4 16 a0 48 or %i2, 0x48, %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)(
40008748: b0 16 20 30 or %i0, 0x30, %i0
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
4000874c: 37 10 00 55 sethi %hi(0x40015400), %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;
40008750: 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);
40008754: 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;
40008758: 80 a0 40 16 cmp %g1, %l6
4000875c: 28 80 00 0c bleu,a 4000878c <_Heap_Walk+0x390> <== ALWAYS TAKEN
40008760: 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)(
40008764: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
40008768: 92 10 20 01 mov 1, %o1
4000876c: 96 10 00 17 mov %l7, %o3
40008770: 15 10 00 55 sethi %hi(0x40015400), %o2
40008774: 98 10 00 16 mov %l6, %o4
40008778: 94 12 a2 c0 or %o2, 0x2c0, %o2
4000877c: 9f c4 40 00 call %l1
40008780: b0 10 20 00 clr %i0
"block 0x%08x: next block 0x%08x not in heap\n",
block,
next_block
);
return false;
40008784: 81 c7 e0 08 ret
40008788: 81 e8 00 00 restore
4000878c: 80 a0 40 16 cmp %g1, %l6
40008790: 0a bf ff f6 bcs 40008768 <_Heap_Walk+0x36c>
40008794: 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;
40008798: 82 1d c0 15 xor %l7, %l5, %g1
4000879c: 80 a0 00 01 cmp %g0, %g1
400087a0: 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;
400087a4: 90 10 00 1d mov %i5, %o0
400087a8: c2 27 bf fc st %g1, [ %fp + -4 ]
400087ac: 7f ff e4 c1 call 40001ab0 <.urem>
400087b0: 92 10 00 14 mov %l4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
400087b4: 80 a2 20 00 cmp %o0, 0
400087b8: 02 80 00 05 be 400087cc <_Heap_Walk+0x3d0>
400087bc: c2 07 bf fc ld [ %fp + -4 ], %g1
400087c0: 80 88 60 ff btst 0xff, %g1
400087c4: 12 80 00 79 bne 400089a8 <_Heap_Walk+0x5ac>
400087c8: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
400087cc: 80 a4 c0 1d cmp %l3, %i5
400087d0: 08 80 00 05 bleu 400087e4 <_Heap_Walk+0x3e8>
400087d4: 80 a5 c0 16 cmp %l7, %l6
400087d8: 80 88 60 ff btst 0xff, %g1
400087dc: 12 80 00 7c bne 400089cc <_Heap_Walk+0x5d0> <== ALWAYS TAKEN
400087e0: 80 a5 c0 16 cmp %l7, %l6
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
400087e4: 2a 80 00 06 bcs,a 400087fc <_Heap_Walk+0x400>
400087e8: c2 05 a0 04 ld [ %l6 + 4 ], %g1
400087ec: 80 88 60 ff btst 0xff, %g1
400087f0: 12 80 00 82 bne 400089f8 <_Heap_Walk+0x5fc>
400087f4: 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;
400087f8: c2 05 a0 04 ld [ %l6 + 4 ], %g1
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
400087fc: 80 88 60 01 btst 1, %g1
40008800: 02 80 00 19 be 40008864 <_Heap_Walk+0x468>
40008804: b8 0f 20 01 and %i4, 1, %i4
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
40008808: 80 a7 20 00 cmp %i4, 0
4000880c: 22 80 00 0e be,a 40008844 <_Heap_Walk+0x448>
40008810: da 05 c0 00 ld [ %l7 ], %o5
(*printer)(
40008814: 90 10 00 19 mov %i1, %o0
40008818: 92 10 20 00 clr %o1
4000881c: 94 10 00 18 mov %i0, %o2
40008820: 96 10 00 17 mov %l7, %o3
40008824: 9f c4 40 00 call %l1
40008828: 98 10 00 1d mov %i5, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
4000882c: 80 a4 80 16 cmp %l2, %l6
40008830: 02 80 00 43 be 4000893c <_Heap_Walk+0x540>
40008834: ae 10 00 16 mov %l6, %l7
40008838: f8 05 a0 04 ld [ %l6 + 4 ], %i4
4000883c: 10 bf ff c5 b 40008750 <_Heap_Walk+0x354>
40008840: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
40008844: 96 10 00 17 mov %l7, %o3
40008848: 90 10 00 19 mov %i1, %o0
4000884c: 92 10 20 00 clr %o1
40008850: 94 10 00 1a mov %i2, %o2
40008854: 9f c4 40 00 call %l1
40008858: 98 10 00 1d mov %i5, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
4000885c: 10 bf ff f5 b 40008830 <_Heap_Walk+0x434>
40008860: 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 ?
40008864: 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)(
40008868: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000886c: 05 10 00 55 sethi %hi(0x40015400), %g2
block = next_block;
} while ( block != first_block );
return true;
}
40008870: 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)(
40008874: 80 a0 40 0d cmp %g1, %o5
40008878: 02 80 00 05 be 4000888c <_Heap_Walk+0x490>
4000887c: 86 10 a0 30 or %g2, 0x30, %g3
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
40008880: 80 a4 00 0d cmp %l0, %o5
40008884: 02 80 00 3e be 4000897c <_Heap_Walk+0x580>
40008888: 86 16 e3 f8 or %i3, 0x3f8, %g3
block->next,
block->next == last_free_block ?
4000888c: 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)(
40008890: 19 10 00 55 sethi %hi(0x40015400), %o4
40008894: 80 a1 00 01 cmp %g4, %g1
40008898: 02 80 00 05 be 400088ac <_Heap_Walk+0x4b0>
4000889c: 84 13 20 50 or %o4, 0x50, %g2
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
400088a0: 80 a4 00 01 cmp %l0, %g1
400088a4: 02 80 00 33 be 40008970 <_Heap_Walk+0x574>
400088a8: 84 16 e3 f8 or %i3, 0x3f8, %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)(
400088ac: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
400088b0: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
400088b4: c4 23 a0 64 st %g2, [ %sp + 0x64 ]
400088b8: 90 10 00 19 mov %i1, %o0
400088bc: 92 10 20 00 clr %o1
400088c0: 15 10 00 55 sethi %hi(0x40015400), %o2
400088c4: 96 10 00 17 mov %l7, %o3
400088c8: 94 12 a3 88 or %o2, 0x388, %o2
400088cc: 9f c4 40 00 call %l1
400088d0: 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 ) {
400088d4: da 05 80 00 ld [ %l6 ], %o5
400088d8: 80 a7 40 0d cmp %i5, %o5
400088dc: 12 80 00 1a bne 40008944 <_Heap_Walk+0x548>
400088e0: 80 a7 20 00 cmp %i4, 0
);
return false;
}
if ( !prev_used ) {
400088e4: 02 80 00 29 be 40008988 <_Heap_Walk+0x58c>
400088e8: 90 10 00 19 mov %i1, %o0
block = next_block;
} while ( block != first_block );
return true;
}
400088ec: 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 ) {
400088f0: 80 a4 00 01 cmp %l0, %g1
400088f4: 02 80 00 0b be 40008920 <_Heap_Walk+0x524> <== NEVER TAKEN
400088f8: 92 10 20 01 mov 1, %o1
if ( free_block == block ) {
400088fc: 80 a5 c0 01 cmp %l7, %g1
40008900: 02 bf ff cc be 40008830 <_Heap_Walk+0x434>
40008904: 80 a4 80 16 cmp %l2, %l6
return true;
}
free_block = free_block->next;
40008908: 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 ) {
4000890c: 80 a4 00 01 cmp %l0, %g1
40008910: 12 bf ff fc bne 40008900 <_Heap_Walk+0x504>
40008914: 80 a5 c0 01 cmp %l7, %g1
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
40008918: 90 10 00 19 mov %i1, %o0
4000891c: 92 10 20 01 mov 1, %o1
40008920: 96 10 00 17 mov %l7, %o3
40008924: 15 10 00 56 sethi %hi(0x40015800), %o2
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
40008928: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
4000892c: 9f c4 40 00 call %l1
40008930: 94 12 a0 70 or %o2, 0x70, %o2
40008934: 81 c7 e0 08 ret
40008938: 81 e8 00 00 restore
block = next_block;
} while ( block != first_block );
return true;
}
4000893c: 81 c7 e0 08 ret
40008940: 91 e8 20 01 restore %g0, 1, %o0
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
(*printer)(
40008944: ec 23 a0 5c st %l6, [ %sp + 0x5c ]
40008948: 90 10 00 19 mov %i1, %o0
4000894c: 92 10 20 01 mov 1, %o1
40008950: 96 10 00 17 mov %l7, %o3
40008954: 15 10 00 55 sethi %hi(0x40015400), %o2
40008958: 98 10 00 1d mov %i5, %o4
4000895c: 94 12 a3 c0 or %o2, 0x3c0, %o2
40008960: 9f c4 40 00 call %l1
40008964: b0 10 20 00 clr %i0
40008968: 81 c7 e0 08 ret
4000896c: 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)" : "")
40008970: 09 10 00 55 sethi %hi(0x40015400), %g4
40008974: 10 bf ff ce b 400088ac <_Heap_Walk+0x4b0>
40008978: 84 11 20 60 or %g4, 0x60, %g2 ! 40015460 <_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)" : ""),
4000897c: 19 10 00 55 sethi %hi(0x40015400), %o4
40008980: 10 bf ff c3 b 4000888c <_Heap_Walk+0x490>
40008984: 86 13 20 40 or %o4, 0x40, %g3 ! 40015440 <_Status_Object_name_errors_to_status+0x48>
return false;
}
if ( !prev_used ) {
(*printer)(
40008988: 92 10 20 01 mov 1, %o1
4000898c: 96 10 00 17 mov %l7, %o3
40008990: 15 10 00 56 sethi %hi(0x40015800), %o2
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
40008994: b0 10 20 00 clr %i0
return false;
}
if ( !prev_used ) {
(*printer)(
40008998: 9f c4 40 00 call %l1
4000899c: 94 12 a0 00 mov %o2, %o2
400089a0: 81 c7 e0 08 ret
400089a4: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
(*printer)(
400089a8: 92 10 20 01 mov 1, %o1
400089ac: 96 10 00 17 mov %l7, %o3
400089b0: 15 10 00 55 sethi %hi(0x40015400), %o2
400089b4: 98 10 00 1d mov %i5, %o4
400089b8: 94 12 a2 f0 or %o2, 0x2f0, %o2
400089bc: 9f c4 40 00 call %l1
400089c0: b0 10 20 00 clr %i0
"block 0x%08x: block size %u not page aligned\n",
block,
block_size
);
return false;
400089c4: 81 c7 e0 08 ret
400089c8: 81 e8 00 00 restore
}
if ( block_size < min_block_size && is_not_last_block ) {
(*printer)(
400089cc: 90 10 00 19 mov %i1, %o0
400089d0: 92 10 20 01 mov 1, %o1
400089d4: 96 10 00 17 mov %l7, %o3
400089d8: 15 10 00 55 sethi %hi(0x40015400), %o2
400089dc: 98 10 00 1d mov %i5, %o4
400089e0: 94 12 a3 20 or %o2, 0x320, %o2
400089e4: 9a 10 00 13 mov %l3, %o5
400089e8: 9f c4 40 00 call %l1
400089ec: b0 10 20 00 clr %i0
block,
block_size,
min_block_size
);
return false;
400089f0: 81 c7 e0 08 ret
400089f4: 81 e8 00 00 restore
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
(*printer)(
400089f8: 92 10 20 01 mov 1, %o1
400089fc: 96 10 00 17 mov %l7, %o3
40008a00: 15 10 00 55 sethi %hi(0x40015400), %o2
40008a04: 98 10 00 16 mov %l6, %o4
40008a08: 94 12 a3 50 or %o2, 0x350, %o2
40008a0c: 9f c4 40 00 call %l1
40008a10: b0 10 20 00 clr %i0
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
40008a14: 81 c7 e0 08 ret
40008a18: 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 ) {
40008a1c: 10 bf ff 47 b 40008738 <_Heap_Walk+0x33c>
40008a20: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
400068f8 <_IO_Initialize_all_drivers>:
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
400068f8: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
400068fc: 23 10 00 55 sethi %hi(0x40015400), %l1
40006900: c2 04 60 dc ld [ %l1 + 0xdc ], %g1 ! 400154dc <_IO_Number_of_drivers>
40006904: 80 a0 60 00 cmp %g1, 0
40006908: 02 80 00 0c be 40006938 <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN
4000690c: a0 10 20 00 clr %l0
40006910: a2 14 60 dc or %l1, 0xdc, %l1
(void) rtems_io_initialize( major, 0, NULL );
40006914: 90 10 00 10 mov %l0, %o0
40006918: 92 10 20 00 clr %o1
4000691c: 40 00 15 06 call 4000bd34 <rtems_io_initialize>
40006920: 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 ++ )
40006924: c2 04 40 00 ld [ %l1 ], %g1
40006928: a0 04 20 01 inc %l0
4000692c: 80 a0 40 10 cmp %g1, %l0
40006930: 18 bf ff fa bgu 40006918 <_IO_Initialize_all_drivers+0x20>
40006934: 90 10 00 10 mov %l0, %o0
40006938: 81 c7 e0 08 ret
4000693c: 81 e8 00 00 restore
4000682c <_IO_Manager_initialization>:
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
4000682c: 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;
40006830: 03 10 00 52 sethi %hi(0x40014800), %g1
40006834: 82 10 61 38 or %g1, 0x138, %g1 ! 40014938 <Configuration>
drivers_in_table = Configuration.number_of_device_drivers;
40006838: e2 00 60 30 ld [ %g1 + 0x30 ], %l1
number_of_drivers = Configuration.maximum_drivers;
4000683c: e8 00 60 2c ld [ %g1 + 0x2c ], %l4
/*
* If the user claims there are less drivers than are actually in
* the table, then let's just go with the table's count.
*/
if ( number_of_drivers <= drivers_in_table )
40006840: 80 a4 40 14 cmp %l1, %l4
40006844: 0a 80 00 08 bcs 40006864 <_IO_Manager_initialization+0x38>
40006848: e0 00 60 34 ld [ %g1 + 0x34 ], %l0
* If the maximum number of driver is the same as the number in the
* table, then we do not have to copy the driver table. They can't
* register any dynamically.
*/
if ( number_of_drivers == drivers_in_table ) {
_IO_Driver_address_table = driver_table;
4000684c: 03 10 00 55 sethi %hi(0x40015400), %g1
40006850: e0 20 60 e0 st %l0, [ %g1 + 0xe0 ] ! 400154e0 <_IO_Driver_address_table>
_IO_Number_of_drivers = number_of_drivers;
40006854: 03 10 00 55 sethi %hi(0x40015400), %g1
40006858: e2 20 60 dc st %l1, [ %g1 + 0xdc ] ! 400154dc <_IO_Number_of_drivers>
return;
4000685c: 81 c7 e0 08 ret
40006860: 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 )
40006864: 83 2d 20 03 sll %l4, 3, %g1
40006868: a7 2d 20 05 sll %l4, 5, %l3
4000686c: 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(
40006870: 40 00 0c a5 call 40009b04 <_Workspace_Allocate_or_fatal_error>
40006874: 90 10 00 13 mov %l3, %o0
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
40006878: 03 10 00 55 sethi %hi(0x40015400), %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 *)
4000687c: 25 10 00 55 sethi %hi(0x40015400), %l2
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
40006880: e8 20 60 dc st %l4, [ %g1 + 0xdc ]
/*
* 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 *)
40006884: d0 24 a0 e0 st %o0, [ %l2 + 0xe0 ]
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
memset(
40006888: 92 10 20 00 clr %o1
4000688c: 40 00 20 b9 call 4000eb70 <memset>
40006890: 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++ )
40006894: 80 a4 60 00 cmp %l1, 0
40006898: 02 bf ff f1 be 4000685c <_IO_Manager_initialization+0x30> <== NEVER TAKEN
4000689c: da 04 a0 e0 ld [ %l2 + 0xe0 ], %o5
400068a0: 82 10 20 00 clr %g1
400068a4: 88 10 20 00 clr %g4
_IO_Driver_address_table[index] = driver_table[index];
400068a8: c4 04 00 01 ld [ %l0 + %g1 ], %g2
400068ac: 86 04 00 01 add %l0, %g1, %g3
400068b0: c4 23 40 01 st %g2, [ %o5 + %g1 ]
400068b4: d8 00 e0 04 ld [ %g3 + 4 ], %o4
400068b8: 84 03 40 01 add %o5, %g1, %g2
400068bc: d8 20 a0 04 st %o4, [ %g2 + 4 ]
400068c0: 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++ )
400068c4: 88 01 20 01 inc %g4
_IO_Driver_address_table[index] = driver_table[index];
400068c8: d8 20 a0 08 st %o4, [ %g2 + 8 ]
400068cc: 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++ )
400068d0: 82 00 60 18 add %g1, 0x18, %g1
_IO_Driver_address_table[index] = driver_table[index];
400068d4: d8 20 a0 0c st %o4, [ %g2 + 0xc ]
400068d8: 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++ )
400068dc: 80 a4 40 04 cmp %l1, %g4
_IO_Driver_address_table[index] = driver_table[index];
400068e0: d8 20 a0 10 st %o4, [ %g2 + 0x10 ]
400068e4: 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++ )
400068e8: 18 bf ff f0 bgu 400068a8 <_IO_Manager_initialization+0x7c>
400068ec: c6 20 a0 14 st %g3, [ %g2 + 0x14 ]
400068f0: 81 c7 e0 08 ret
400068f4: 81 e8 00 00 restore
40007578 <_Internal_error_Occurred>:
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
40007578: 9d e3 bf a0 save %sp, -96, %sp
_Internal_errors_What_happened.the_source = the_source;
4000757c: 09 10 00 54 sethi %hi(0x40015000), %g4
40007580: 84 11 22 ac or %g4, 0x2ac, %g2 ! 400152ac <_Internal_errors_What_happened>
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
40007584: 94 10 00 1a mov %i2, %o2
_Internal_errors_What_happened.the_source = the_source;
_Internal_errors_What_happened.is_internal = is_internal;
_Internal_errors_What_happened.the_error = the_error;
_User_extensions_Fatal( the_source, is_internal, the_error );
40007588: 90 10 00 18 mov %i0, %o0
bool is_internal,
Internal_errors_t the_error
)
{
_Internal_errors_What_happened.the_source = the_source;
4000758c: f0 21 22 ac st %i0, [ %g4 + 0x2ac ]
_Internal_errors_What_happened.is_internal = is_internal;
_Internal_errors_What_happened.the_error = the_error;
40007590: f4 20 a0 08 st %i2, [ %g2 + 8 ]
_User_extensions_Fatal( the_source, is_internal, the_error );
40007594: 92 0e 60 ff and %i1, 0xff, %o1
40007598: 40 00 07 fa call 40009580 <_User_extensions_Fatal>
4000759c: f2 28 a0 04 stb %i1, [ %g2 + 4 ]
RTEMS_INLINE_ROUTINE void _System_state_Set (
System_state_Codes state
)
{
_System_state_Current = state;
400075a0: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED
400075a4: 03 10 00 54 sethi %hi(0x40015000), %g1 <== NOT EXECUTED
_System_state_Set( SYSTEM_STATE_FAILED );
_CPU_Fatal_halt( the_error );
400075a8: 7f ff e9 cc call 40001cd8 <sparc_disable_interrupts> <== NOT EXECUTED
400075ac: c4 20 63 9c st %g2, [ %g1 + 0x39c ] ! 4001539c <_System_state_Current><== NOT EXECUTED
400075b0: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED
400075b4: 30 80 00 00 b,a 400075b4 <_Internal_error_Occurred+0x3c> <== NOT EXECUTED
4000762c <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
4000762c: 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 )
40007630: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
40007634: 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 )
40007638: 80 a0 60 00 cmp %g1, 0
4000763c: 02 80 00 19 be 400076a0 <_Objects_Allocate+0x74> <== NEVER TAKEN
40007640: 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 );
40007644: a2 04 20 20 add %l0, 0x20, %l1
40007648: 7f ff fd 5a call 40006bb0 <_Chain_Get>
4000764c: 90 10 00 11 mov %l1, %o0
if ( information->auto_extend ) {
40007650: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1
40007654: 80 a0 60 00 cmp %g1, 0
40007658: 02 80 00 12 be 400076a0 <_Objects_Allocate+0x74>
4000765c: 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 ) {
40007660: 80 a2 20 00 cmp %o0, 0
40007664: 02 80 00 11 be 400076a8 <_Objects_Allocate+0x7c>
40007668: 01 00 00 00 nop
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
4000766c: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
40007670: d0 16 20 0a lduh [ %i0 + 0xa ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
40007674: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1
40007678: 40 00 28 be call 40011970 <.udiv>
4000767c: 90 22 00 01 sub %o0, %g1, %o0
information->inactive_per_block[ block ]--;
40007680: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
40007684: 91 2a 20 02 sll %o0, 2, %o0
40007688: c6 00 40 08 ld [ %g1 + %o0 ], %g3
information->inactive--;
4000768c: 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 ]--;
40007690: 86 00 ff ff add %g3, -1, %g3
40007694: c6 20 40 08 st %g3, [ %g1 + %o0 ]
information->inactive--;
40007698: 82 00 bf ff add %g2, -1, %g1
4000769c: c2 34 20 2c sth %g1, [ %l0 + 0x2c ]
);
}
#endif
return the_object;
}
400076a0: 81 c7 e0 08 ret
400076a4: 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 );
400076a8: 40 00 00 11 call 400076ec <_Objects_Extend_information>
400076ac: 90 10 00 10 mov %l0, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
400076b0: 7f ff fd 40 call 40006bb0 <_Chain_Get>
400076b4: 90 10 00 11 mov %l1, %o0
}
if ( the_object ) {
400076b8: b0 92 20 00 orcc %o0, 0, %i0
400076bc: 32 bf ff ed bne,a 40007670 <_Objects_Allocate+0x44>
400076c0: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
);
}
#endif
return the_object;
}
400076c4: 81 c7 e0 08 ret
400076c8: 81 e8 00 00 restore
400076ec <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
400076ec: 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 )
400076f0: e8 06 20 34 ld [ %i0 + 0x34 ], %l4
400076f4: 80 a5 20 00 cmp %l4, 0
400076f8: 02 80 00 a9 be 4000799c <_Objects_Extend_information+0x2b0>
400076fc: e4 16 20 0a lduh [ %i0 + 0xa ], %l2
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
40007700: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5
40007704: e6 16 20 14 lduh [ %i0 + 0x14 ], %l3
40007708: ab 2d 60 10 sll %l5, 0x10, %l5
4000770c: 92 10 00 13 mov %l3, %o1
40007710: 40 00 28 98 call 40011970 <.udiv>
40007714: 91 35 60 10 srl %l5, 0x10, %o0
40007718: bb 2a 20 10 sll %o0, 0x10, %i5
4000771c: bb 37 60 10 srl %i5, 0x10, %i5
for ( ; block < block_count; block++ ) {
40007720: 80 a7 60 00 cmp %i5, 0
40007724: 02 80 00 a6 be 400079bc <_Objects_Extend_information+0x2d0><== NEVER TAKEN
40007728: 90 10 00 13 mov %l3, %o0
if ( information->object_blocks[ block ] == NULL ) {
4000772c: c2 05 00 00 ld [ %l4 ], %g1
40007730: 80 a0 60 00 cmp %g1, 0
40007734: 02 80 00 a6 be 400079cc <_Objects_Extend_information+0x2e0><== NEVER TAKEN
40007738: 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;
4000773c: 10 80 00 06 b 40007754 <_Objects_Extend_information+0x68>
40007740: 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 ) {
40007744: c2 05 00 01 ld [ %l4 + %g1 ], %g1
40007748: 80 a0 60 00 cmp %g1, 0
4000774c: 22 80 00 08 be,a 4000776c <_Objects_Extend_information+0x80>
40007750: 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++ ) {
40007754: a0 04 20 01 inc %l0
if ( information->object_blocks[ block ] == NULL ) {
do_extend = false;
break;
} else
index_base += information->allocation_size;
40007758: 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++ ) {
4000775c: 80 a7 40 10 cmp %i5, %l0
40007760: 18 bf ff f9 bgu 40007744 <_Objects_Extend_information+0x58>
40007764: 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;
40007768: a8 10 20 01 mov 1, %l4
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
4000776c: 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 ) {
40007770: 03 00 00 3f sethi %hi(0xfc00), %g1
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
40007774: 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 ) {
40007778: 82 10 63 ff or %g1, 0x3ff, %g1
4000777c: 80 a5 40 01 cmp %l5, %g1
40007780: 18 80 00 98 bgu 400079e0 <_Objects_Extend_information+0x2f4>
40007784: 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;
40007788: 40 00 28 40 call 40011888 <.umul>
4000778c: d2 06 20 18 ld [ %i0 + 0x18 ], %o1
if ( information->auto_extend ) {
40007790: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1
40007794: 80 a0 60 00 cmp %g1, 0
40007798: 02 80 00 6d be 4000794c <_Objects_Extend_information+0x260>
4000779c: 01 00 00 00 nop
new_object_block = _Workspace_Allocate( block_size );
400077a0: 40 00 08 c9 call 40009ac4 <_Workspace_Allocate>
400077a4: 01 00 00 00 nop
if ( !new_object_block )
400077a8: a6 92 20 00 orcc %o0, 0, %l3
400077ac: 02 80 00 8d be 400079e0 <_Objects_Extend_information+0x2f4>
400077b0: 01 00 00 00 nop
}
/*
* Do we need to grow the tables?
*/
if ( do_extend ) {
400077b4: 80 8d 20 ff btst 0xff, %l4
400077b8: 22 80 00 42 be,a 400078c0 <_Objects_Extend_information+0x1d4>
400077bc: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
*/
/*
* Up the block count and maximum
*/
block_count++;
400077c0: 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 *)) +
400077c4: 91 2d 20 01 sll %l4, 1, %o0
400077c8: 90 02 00 14 add %o0, %l4, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
400077cc: 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 *)) +
400077d0: 90 02 00 12 add %o0, %l2, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
400077d4: 40 00 08 bc call 40009ac4 <_Workspace_Allocate>
400077d8: 91 2a 20 02 sll %o0, 2, %o0
if ( !object_blocks ) {
400077dc: ac 92 20 00 orcc %o0, 0, %l6
400077e0: 02 80 00 7e be 400079d8 <_Objects_Extend_information+0x2ec>
400077e4: 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 ) {
400077e8: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
400077ec: 80 a4 80 01 cmp %l2, %g1
400077f0: ae 05 80 14 add %l6, %l4, %l7
400077f4: 0a 80 00 5a bcs 4000795c <_Objects_Extend_information+0x270>
400077f8: 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++ ) {
400077fc: 80 a4 a0 00 cmp %l2, 0
40007800: 02 80 00 07 be 4000781c <_Objects_Extend_information+0x130><== NEVER TAKEN
40007804: 82 10 20 00 clr %g1
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
40007808: 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++ ) {
4000780c: 82 00 60 01 inc %g1
40007810: 80 a4 80 01 cmp %l2, %g1
40007814: 18 bf ff fd bgu 40007808 <_Objects_Extend_information+0x11c><== NEVER TAKEN
40007818: c0 20 80 14 clr [ %g2 + %l4 ]
4000781c: 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 );
40007820: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
40007824: c0 25 80 1d clr [ %l6 + %i5 ]
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
40007828: 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 ;
4000782c: 80 a4 40 03 cmp %l1, %g3
40007830: 1a 80 00 0a bcc 40007858 <_Objects_Extend_information+0x16c><== NEVER TAKEN
40007834: c0 25 c0 1d clr [ %l7 + %i5 ]
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
40007838: 83 2c 60 02 sll %l1, 2, %g1
4000783c: 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 ;
40007840: 82 05 00 01 add %l4, %g1, %g1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
40007844: 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++ ) {
40007848: 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 ;
4000784c: 80 a0 80 03 cmp %g2, %g3
40007850: 0a bf ff fd bcs 40007844 <_Objects_Extend_information+0x158>
40007854: 82 00 60 04 add %g1, 4, %g1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
}
_ISR_Disable( level );
40007858: 7f ff e9 20 call 40001cd8 <sparc_disable_interrupts>
4000785c: 01 00 00 00 nop
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
40007860: 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(
40007864: c4 16 20 04 lduh [ %i0 + 4 ], %g2
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
40007868: 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;
4000786c: ea 36 20 10 sth %l5, [ %i0 + 0x10 ]
40007870: 87 28 e0 18 sll %g3, 0x18, %g3
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
40007874: 85 28 a0 1b sll %g2, 0x1b, %g2
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
40007878: ec 26 20 34 st %l6, [ %i0 + 0x34 ]
information->inactive_per_block = inactive_per_block;
4000787c: ee 26 20 30 st %l7, [ %i0 + 0x30 ]
information->local_table = local_table;
40007880: e8 26 20 1c st %l4, [ %i0 + 0x1c ]
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
40007884: 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) |
40007888: 03 00 00 40 sethi %hi(0x10000), %g1
4000788c: ab 35 60 10 srl %l5, 0x10, %l5
40007890: 82 10 c0 01 or %g3, %g1, %g1
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
40007894: 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) |
40007898: 82 10 40 15 or %g1, %l5, %g1
4000789c: c2 26 20 0c st %g1, [ %i0 + 0xc ]
information->the_class,
_Objects_Local_node,
information->maximum
);
_ISR_Enable( level );
400078a0: 7f ff e9 12 call 40001ce8 <sparc_enable_interrupts>
400078a4: 01 00 00 00 nop
if ( old_tables )
400078a8: 80 a4 a0 00 cmp %l2, 0
400078ac: 22 80 00 05 be,a 400078c0 <_Objects_Extend_information+0x1d4>
400078b0: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
_Workspace_Free( old_tables );
400078b4: 40 00 08 8d call 40009ae8 <_Workspace_Free>
400078b8: 90 10 00 12 mov %l2, %o0
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
400078bc: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
400078c0: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2
400078c4: d6 06 20 18 ld [ %i0 + 0x18 ], %o3
400078c8: 92 10 00 13 mov %l3, %o1
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
400078cc: a1 2c 20 02 sll %l0, 2, %l0
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
400078d0: 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;
400078d4: e6 20 40 10 st %l3, [ %g1 + %l0 ]
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
400078d8: 90 10 00 12 mov %l2, %o0
400078dc: 40 00 11 2d call 4000bd90 <_Chain_Initialize>
400078e0: a6 06 20 20 add %i0, 0x20, %l3
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
400078e4: 10 80 00 0d b 40007918 <_Objects_Extend_information+0x22c>
400078e8: 29 00 00 40 sethi %hi(0x10000), %l4
the_object->id = _Objects_Build_id(
400078ec: c6 16 20 04 lduh [ %i0 + 4 ], %g3
400078f0: 85 28 a0 18 sll %g2, 0x18, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
400078f4: 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) |
400078f8: 84 10 80 14 or %g2, %l4, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
400078fc: 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) |
40007900: 84 10 80 11 or %g2, %l1, %g2
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
40007904: 90 10 00 13 mov %l3, %o0
40007908: 92 10 00 01 mov %g1, %o1
index++;
4000790c: a2 04 60 01 inc %l1
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
40007910: 7f ff fc 92 call 40006b58 <_Chain_Append>
40007914: 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 ) {
40007918: 7f ff fc a6 call 40006bb0 <_Chain_Get>
4000791c: 90 10 00 12 mov %l2, %o0
40007920: 82 92 20 00 orcc %o0, 0, %g1
40007924: 32 bf ff f2 bne,a 400078ec <_Objects_Extend_information+0x200>
40007928: c4 06 00 00 ld [ %i0 ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
4000792c: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4
40007930: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
40007934: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
40007938: c8 20 c0 10 st %g4, [ %g3 + %l0 ]
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
4000793c: 82 00 80 04 add %g2, %g4, %g1
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
information->inactive =
40007940: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
40007944: 81 c7 e0 08 ret
40007948: 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 );
4000794c: 40 00 08 6e call 40009b04 <_Workspace_Allocate_or_fatal_error>
40007950: 01 00 00 00 nop
40007954: 10 bf ff 98 b 400077b4 <_Objects_Extend_information+0xc8>
40007958: 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,
4000795c: d2 06 20 34 ld [ %i0 + 0x34 ], %o1
information->object_blocks,
block_count * sizeof(void*) );
40007960: 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,
40007964: 40 00 1c 44 call 4000ea74 <memcpy>
40007968: 94 10 00 1d mov %i5, %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
4000796c: d2 06 20 30 ld [ %i0 + 0x30 ], %o1
40007970: 94 10 00 1d mov %i5, %o2
40007974: 40 00 1c 40 call 4000ea74 <memcpy>
40007978: 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 *) );
4000797c: 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,
40007980: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
40007984: 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,
40007988: 90 10 00 14 mov %l4, %o0
4000798c: 40 00 1c 3a call 4000ea74 <memcpy>
40007990: 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 );
40007994: 10 bf ff a4 b 40007824 <_Objects_Extend_information+0x138>
40007998: 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 )
4000799c: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5
400079a0: 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 );
400079a4: 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;
400079a8: a8 10 20 01 mov 1, %l4
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
400079ac: a0 10 20 00 clr %l0
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
block_count = 0;
400079b0: ba 10 20 00 clr %i5
400079b4: 10 bf ff 6e b 4000776c <_Objects_Extend_information+0x80>
400079b8: 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 );
400079bc: 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;
400079c0: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
400079c4: 10 bf ff 6a b 4000776c <_Objects_Extend_information+0x80> <== NOT EXECUTED
400079c8: 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;
400079cc: 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;
400079d0: 10 bf ff 67 b 4000776c <_Objects_Extend_information+0x80> <== NOT EXECUTED
400079d4: 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 );
400079d8: 40 00 08 44 call 40009ae8 <_Workspace_Free>
400079dc: 90 10 00 13 mov %l3, %o0
return;
400079e0: 81 c7 e0 08 ret
400079e4: 81 e8 00 00 restore
40007a94 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint32_t the_class
)
{
40007a94: 9d e3 bf a0 save %sp, -96, %sp
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
40007a98: 80 a6 60 00 cmp %i1, 0
40007a9c: 12 80 00 04 bne 40007aac <_Objects_Get_information+0x18>
40007aa0: a0 10 20 00 clr %l0
if ( info->maximum == 0 )
return NULL;
#endif
return info;
}
40007aa4: 81 c7 e0 08 ret
40007aa8: 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 );
40007aac: 40 00 12 42 call 4000c3b4 <_Objects_API_maximum_class>
40007ab0: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum == 0 )
40007ab4: 80 a2 20 00 cmp %o0, 0
40007ab8: 02 bf ff fb be 40007aa4 <_Objects_Get_information+0x10>
40007abc: 80 a6 40 08 cmp %i1, %o0
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
40007ac0: 18 bf ff f9 bgu 40007aa4 <_Objects_Get_information+0x10>
40007ac4: 03 10 00 54 sethi %hi(0x40015000), %g1
return NULL;
if ( !_Objects_Information_table[ the_api ] )
40007ac8: b1 2e 20 02 sll %i0, 2, %i0
40007acc: 82 10 61 7c or %g1, 0x17c, %g1
40007ad0: c2 00 40 18 ld [ %g1 + %i0 ], %g1
40007ad4: 80 a0 60 00 cmp %g1, 0
40007ad8: 02 bf ff f3 be 40007aa4 <_Objects_Get_information+0x10> <== NEVER TAKEN
40007adc: b3 2e 60 02 sll %i1, 2, %i1
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
40007ae0: e0 00 40 19 ld [ %g1 + %i1 ], %l0
if ( !info )
40007ae4: 80 a4 20 00 cmp %l0, 0
40007ae8: 02 bf ff ef be 40007aa4 <_Objects_Get_information+0x10> <== NEVER TAKEN
40007aec: 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 )
40007af0: c2 14 20 10 lduh [ %l0 + 0x10 ], %g1
return NULL;
40007af4: 80 a0 00 01 cmp %g0, %g1
40007af8: 82 60 20 00 subx %g0, 0, %g1
40007afc: 10 bf ff ea b 40007aa4 <_Objects_Get_information+0x10>
40007b00: a0 0c 00 01 and %l0, %g1, %l0
40009844 <_Objects_Get_name_as_string>:
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
40009844: 9d e3 bf 90 save %sp, -112, %sp
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
40009848: 80 a6 60 00 cmp %i1, 0
4000984c: 12 80 00 05 bne 40009860 <_Objects_Get_name_as_string+0x1c>
40009850: 80 a6 a0 00 cmp %i2, 0
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE:
/* not supported */
#endif
case OBJECTS_ERROR:
return NULL;
40009854: b4 10 20 00 clr %i2
_Thread_Enable_dispatch();
return name;
}
return NULL; /* unreachable path */
}
40009858: 81 c7 e0 08 ret
4000985c: 91 e8 00 1a restore %g0, %i2, %o0
Objects_Id tmpId;
if ( length == 0 )
return NULL;
if ( name == NULL )
40009860: 02 bf ff fe be 40009858 <_Objects_Get_name_as_string+0x14>
40009864: 80 a6 20 00 cmp %i0, 0
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
40009868: 12 80 00 04 bne 40009878 <_Objects_Get_name_as_string+0x34>
4000986c: 03 10 00 9e sethi %hi(0x40027800), %g1
40009870: c2 00 61 28 ld [ %g1 + 0x128 ], %g1 ! 40027928 <_Per_CPU_Information+0xc>
40009874: f0 00 60 08 ld [ %g1 + 8 ], %i0
information = _Objects_Get_information_id( tmpId );
40009878: 7f ff ff b3 call 40009744 <_Objects_Get_information_id>
4000987c: 90 10 00 18 mov %i0, %o0
if ( !information )
40009880: 80 a2 20 00 cmp %o0, 0
40009884: 22 bf ff f5 be,a 40009858 <_Objects_Get_name_as_string+0x14>
40009888: b4 10 20 00 clr %i2
return NULL;
the_object = _Objects_Get( information, tmpId, &location );
4000988c: 92 10 00 18 mov %i0, %o1
40009890: 40 00 00 2d call 40009944 <_Objects_Get>
40009894: 94 07 bf fc add %fp, -4, %o2
switch ( location ) {
40009898: c2 07 bf fc ld [ %fp + -4 ], %g1
4000989c: 80 a0 60 00 cmp %g1, 0
400098a0: 32 bf ff ee bne,a 40009858 <_Objects_Get_name_as_string+0x14>
400098a4: b4 10 20 00 clr %i2
if ( information->is_string ) {
s = the_object->name.name_p;
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
400098a8: c2 02 20 0c ld [ %o0 + 0xc ], %g1
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';
400098ac: 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;
400098b0: 89 30 60 18 srl %g1, 0x18, %g4
lname[ 1 ] = (u32_name >> 16) & 0xff;
400098b4: 87 30 60 10 srl %g1, 0x10, %g3
lname[ 2 ] = (u32_name >> 8) & 0xff;
400098b8: 85 30 60 08 srl %g1, 8, %g2
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
lname[ 1 ] = (u32_name >> 16) & 0xff;
400098bc: c6 2f bf f1 stb %g3, [ %fp + -15 ]
lname[ 2 ] = (u32_name >> 8) & 0xff;
400098c0: c4 2f bf f2 stb %g2, [ %fp + -14 ]
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
400098c4: c8 2f bf f0 stb %g4, [ %fp + -16 ]
lname[ 1 ] = (u32_name >> 16) & 0xff;
lname[ 2 ] = (u32_name >> 8) & 0xff;
lname[ 3 ] = (u32_name >> 0) & 0xff;
400098c8: c2 2f bf f3 stb %g1, [ %fp + -13 ]
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
400098cc: 84 10 00 04 mov %g4, %g2
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
400098d0: b2 86 7f ff addcc %i1, -1, %i1
400098d4: 02 80 00 19 be 40009938 <_Objects_Get_name_as_string+0xf4><== NEVER TAKEN
400098d8: 86 10 00 1a mov %i2, %g3
400098dc: 80 a1 20 00 cmp %g4, 0
400098e0: 02 80 00 16 be 40009938 <_Objects_Get_name_as_string+0xf4>
400098e4: 19 10 00 7c sethi %hi(0x4001f000), %o4
400098e8: 82 10 20 00 clr %g1
400098ec: 10 80 00 06 b 40009904 <_Objects_Get_name_as_string+0xc0>
400098f0: 98 13 20 b0 or %o4, 0xb0, %o4
400098f4: da 49 00 01 ldsb [ %g4 + %g1 ], %o5
400098f8: 80 a3 60 00 cmp %o5, 0
400098fc: 02 80 00 0f be 40009938 <_Objects_Get_name_as_string+0xf4>
40009900: c4 09 00 01 ldub [ %g4 + %g1 ], %g2
*d = (isprint((unsigned char)*s)) ? *s : '*';
40009904: da 03 00 00 ld [ %o4 ], %o5
40009908: 88 08 a0 ff and %g2, 0xff, %g4
4000990c: 88 03 40 04 add %o5, %g4, %g4
40009910: da 49 20 01 ldsb [ %g4 + 1 ], %o5
40009914: 80 8b 60 97 btst 0x97, %o5
40009918: 12 80 00 03 bne 40009924 <_Objects_Get_name_as_string+0xe0>
4000991c: 88 07 bf f0 add %fp, -16, %g4
40009920: 84 10 20 2a mov 0x2a, %g2
40009924: c4 28 c0 00 stb %g2, [ %g3 ]
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
40009928: 82 00 60 01 inc %g1
4000992c: 80 a0 40 19 cmp %g1, %i1
40009930: 0a bf ff f1 bcs 400098f4 <_Objects_Get_name_as_string+0xb0>
40009934: 86 00 e0 01 inc %g3
*d = (isprint((unsigned char)*s)) ? *s : '*';
}
}
*d = '\0';
_Thread_Enable_dispatch();
40009938: 40 00 02 4e call 4000a270 <_Thread_Enable_dispatch>
4000993c: c0 28 c0 00 clrb [ %g3 ]
return name;
40009940: 30 bf ff c6 b,a 40009858 <_Objects_Get_name_as_string+0x14>
40018f10 <_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;
40018f10: c4 02 20 08 ld [ %o0 + 8 ], %g2
if ( information->maximum >= index ) {
40018f14: 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;
40018f18: 84 22 40 02 sub %o1, %g2, %g2
40018f1c: 84 00 a0 01 inc %g2
if ( information->maximum >= index ) {
40018f20: 80 a0 80 01 cmp %g2, %g1
40018f24: 18 80 00 09 bgu 40018f48 <_Objects_Get_no_protection+0x38>
40018f28: 85 28 a0 02 sll %g2, 2, %g2
if ( (the_object = information->local_table[ index ]) != NULL ) {
40018f2c: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
40018f30: d0 00 40 02 ld [ %g1 + %g2 ], %o0
40018f34: 80 a2 20 00 cmp %o0, 0
40018f38: 02 80 00 05 be 40018f4c <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN
40018f3c: 82 10 20 01 mov 1, %g1
*location = OBJECTS_LOCAL;
return the_object;
40018f40: 81 c3 e0 08 retl
40018f44: 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;
40018f48: 82 10 20 01 mov 1, %g1
return NULL;
40018f4c: 90 10 20 00 clr %o0
}
40018f50: 81 c3 e0 08 retl
40018f54: c2 22 80 00 st %g1, [ %o2 ]
40009324 <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
40009324: 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;
40009328: 80 a6 20 00 cmp %i0, 0
4000932c: 12 80 00 06 bne 40009344 <_Objects_Id_to_name+0x20>
40009330: 83 36 20 18 srl %i0, 0x18, %g1
40009334: 03 10 00 7a sethi %hi(0x4001e800), %g1
40009338: c2 00 63 78 ld [ %g1 + 0x378 ], %g1 ! 4001eb78 <_Per_CPU_Information+0xc>
4000933c: f0 00 60 08 ld [ %g1 + 8 ], %i0
40009340: 83 36 20 18 srl %i0, 0x18, %g1
40009344: 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 )
40009348: 84 00 7f ff add %g1, -1, %g2
4000934c: 80 a0 a0 02 cmp %g2, 2
40009350: 18 80 00 17 bgu 400093ac <_Objects_Id_to_name+0x88>
40009354: 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 ] )
40009358: 83 28 60 02 sll %g1, 2, %g1
4000935c: 05 10 00 7a sethi %hi(0x4001e800), %g2
40009360: 84 10 a0 6c or %g2, 0x6c, %g2 ! 4001e86c <_Objects_Information_table>
40009364: c2 00 80 01 ld [ %g2 + %g1 ], %g1
40009368: 80 a0 60 00 cmp %g1, 0
4000936c: 02 80 00 10 be 400093ac <_Objects_Id_to_name+0x88> <== NEVER TAKEN
40009370: 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 ];
40009374: 85 28 a0 02 sll %g2, 2, %g2
40009378: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !information )
4000937c: 80 a2 20 00 cmp %o0, 0
40009380: 02 80 00 0b be 400093ac <_Objects_Id_to_name+0x88> <== NEVER TAKEN
40009384: 92 10 00 18 mov %i0, %o1
#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 );
40009388: 7f ff ff ca call 400092b0 <_Objects_Get>
4000938c: 94 07 bf fc add %fp, -4, %o2
if ( !the_object )
40009390: 80 a2 20 00 cmp %o0, 0
40009394: 02 80 00 06 be 400093ac <_Objects_Id_to_name+0x88>
40009398: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
4000939c: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
400093a0: 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;
_Thread_Enable_dispatch();
400093a4: 40 00 02 5e call 40009d1c <_Thread_Enable_dispatch>
400093a8: c2 26 40 00 st %g1, [ %i1 ]
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
400093ac: 81 c7 e0 08 ret
400093b0: 91 e8 00 10 restore %g0, %l0, %o0
40007bec <_Objects_Initialize_information>:
,
bool supports_global,
Objects_Thread_queue_Extract_callout extract
#endif
)
{
40007bec: 9d e3 bf a0 save %sp, -96, %sp
information->maximum = 0;
/*
* Register this Object Class in the Object Information Table.
*/
_Objects_Information_table[ the_api ][ the_class ] = information;
40007bf0: 05 10 00 54 sethi %hi(0x40015000), %g2
40007bf4: 83 2e 60 02 sll %i1, 2, %g1
40007bf8: 84 10 a1 7c or %g2, 0x17c, %g2
40007bfc: c2 00 80 01 ld [ %g2 + %g1 ], %g1
uint32_t maximum_per_allocation;
#if defined(RTEMS_MULTIPROCESSING)
uint32_t index;
#endif
information->the_api = the_api;
40007c00: f2 26 00 00 st %i1, [ %i0 ]
information->the_class = the_class;
40007c04: f4 36 20 04 sth %i2, [ %i0 + 4 ]
information->size = size;
40007c08: 85 2f 20 10 sll %i4, 0x10, %g2
information->local_table = 0;
40007c0c: c0 26 20 1c clr [ %i0 + 0x1c ]
uint32_t index;
#endif
information->the_api = the_api;
information->the_class = the_class;
information->size = size;
40007c10: 85 30 a0 10 srl %g2, 0x10, %g2
information->local_table = 0;
information->inactive_per_block = 0;
40007c14: c0 26 20 30 clr [ %i0 + 0x30 ]
uint32_t index;
#endif
information->the_api = the_api;
information->the_class = the_class;
information->size = size;
40007c18: c4 26 20 18 st %g2, [ %i0 + 0x18 ]
information->local_table = 0;
information->inactive_per_block = 0;
information->object_blocks = 0;
40007c1c: c0 26 20 34 clr [ %i0 + 0x34 ]
information->inactive = 0;
40007c20: c0 36 20 2c clrh [ %i0 + 0x2c ]
/*
* Set the maximum value to 0. It will be updated when objects are
* added to the inactive set from _Objects_Extend_information()
*/
information->maximum = 0;
40007c24: c0 36 20 10 clrh [ %i0 + 0x10 ]
,
bool supports_global,
Objects_Thread_queue_Extract_callout extract
#endif
)
{
40007c28: c6 07 a0 5c ld [ %fp + 0x5c ], %g3
information->maximum = 0;
/*
* Register this Object Class in the Object Information Table.
*/
_Objects_Information_table[ the_api ][ the_class ] = information;
40007c2c: 85 2e a0 02 sll %i2, 2, %g2
40007c30: f0 20 40 02 st %i0, [ %g1 + %g2 ]
/*
* Are we operating in limited or unlimited (e.g. auto-extend) mode.
*/
information->auto_extend =
(maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false;
40007c34: 83 36 e0 1f srl %i3, 0x1f, %g1
_Objects_Information_table[ the_api ][ the_class ] = information;
/*
* Are we operating in limited or unlimited (e.g. auto-extend) mode.
*/
information->auto_extend =
40007c38: c2 2e 20 12 stb %g1, [ %i0 + 0x12 ]
maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS;
/*
* Unlimited and maximum of zero is illogical.
*/
if ( information->auto_extend && maximum_per_allocation == 0) {
40007c3c: 80 a0 60 00 cmp %g1, 0
/*
* Are we operating in limited or unlimited (e.g. auto-extend) mode.
*/
information->auto_extend =
(maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false;
maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS;
40007c40: 03 20 00 00 sethi %hi(0x80000000), %g1
/*
* Unlimited and maximum of zero is illogical.
*/
if ( information->auto_extend && maximum_per_allocation == 0) {
40007c44: 02 80 00 05 be 40007c58 <_Objects_Initialize_information+0x6c>
40007c48: b6 2e c0 01 andn %i3, %g1, %i3
40007c4c: 80 a6 e0 00 cmp %i3, 0
40007c50: 02 80 00 27 be 40007cec <_Objects_Initialize_information+0x100>
40007c54: 90 10 20 00 clr %o0
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
40007c58: 05 00 00 40 sethi %hi(0x10000), %g2
information->local_table = &null_local_table;
/*
* Calculate minimum and maximum Id's
*/
minimum_index = (maximum_per_allocation == 0) ? 0 : 1;
40007c5c: 80 a0 00 1b cmp %g0, %i3
40007c60: b3 2e 60 18 sll %i1, 0x18, %i1
40007c64: 82 40 20 00 addx %g0, 0, %g1
40007c68: b2 16 40 02 or %i1, %g2, %i1
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
40007c6c: b5 2e a0 1b sll %i2, 0x1b, %i2
information->allocation_size = maximum_per_allocation;
/*
* Provide a null local table entry for the case of any empty table.
*/
information->local_table = &null_local_table;
40007c70: 05 10 00 53 sethi %hi(0x40014c00), %g2
40007c74: b4 16 40 1a or %i1, %i2, %i2
40007c78: 84 10 a3 d0 or %g2, 0x3d0, %g2
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
40007c7c: b4 16 80 01 or %i2, %g1, %i2
}
/*
* The allocation unit is the maximum value
*/
information->allocation_size = maximum_per_allocation;
40007c80: f6 36 20 14 sth %i3, [ %i0 + 0x14 ]
/*
* Provide a null local table entry for the case of any empty table.
*/
information->local_table = &null_local_table;
40007c84: c4 26 20 1c st %g2, [ %i0 + 0x1c ]
/*
* Calculate the maximum name length
*/
name_length = maximum_name_length;
if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) )
40007c88: 80 88 e0 03 btst 3, %g3
40007c8c: 12 80 00 0c bne 40007cbc <_Objects_Initialize_information+0xd0><== NEVER TAKEN
40007c90: f4 26 20 08 st %i2, [ %i0 + 8 ]
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
40007c94: 84 06 20 24 add %i0, 0x24, %g2
name_length = (name_length + OBJECTS_NAME_ALIGNMENT) &
~(OBJECTS_NAME_ALIGNMENT-1);
information->name_length = name_length;
_Chain_Initialize_empty( &information->Inactive );
40007c98: 82 06 20 20 add %i0, 0x20, %g1
if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) )
name_length = (name_length + OBJECTS_NAME_ALIGNMENT) &
~(OBJECTS_NAME_ALIGNMENT-1);
information->name_length = name_length;
40007c9c: c6 36 20 38 sth %g3, [ %i0 + 0x38 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
40007ca0: c4 26 20 20 st %g2, [ %i0 + 0x20 ]
the_chain->permanent_null = NULL;
40007ca4: c0 26 20 24 clr [ %i0 + 0x24 ]
_Chain_Initialize_empty( &information->Inactive );
/*
* Initialize objects .. if there are any
*/
if ( maximum_per_allocation ) {
40007ca8: 80 a6 e0 00 cmp %i3, 0
40007cac: 12 80 00 0e bne 40007ce4 <_Objects_Initialize_information+0xf8>
40007cb0: c2 26 20 28 st %g1, [ %i0 + 0x28 ]
40007cb4: 81 c7 e0 08 ret
40007cb8: 81 e8 00 00 restore
* Calculate the maximum name length
*/
name_length = maximum_name_length;
if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) )
name_length = (name_length + OBJECTS_NAME_ALIGNMENT) &
40007cbc: 86 00 e0 04 add %g3, 4, %g3 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
40007cc0: 84 06 20 24 add %i0, 0x24, %g2 <== NOT EXECUTED
40007cc4: 86 08 ff fc and %g3, -4, %g3 <== NOT EXECUTED
~(OBJECTS_NAME_ALIGNMENT-1);
information->name_length = name_length;
_Chain_Initialize_empty( &information->Inactive );
40007cc8: 82 06 20 20 add %i0, 0x20, %g1 <== NOT EXECUTED
if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) )
name_length = (name_length + OBJECTS_NAME_ALIGNMENT) &
~(OBJECTS_NAME_ALIGNMENT-1);
information->name_length = name_length;
40007ccc: c6 36 20 38 sth %g3, [ %i0 + 0x38 ] <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
40007cd0: c4 26 20 20 st %g2, [ %i0 + 0x20 ] <== NOT EXECUTED
the_chain->permanent_null = NULL;
40007cd4: c0 26 20 24 clr [ %i0 + 0x24 ] <== NOT EXECUTED
_Chain_Initialize_empty( &information->Inactive );
/*
* Initialize objects .. if there are any
*/
if ( maximum_per_allocation ) {
40007cd8: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
40007cdc: 02 bf ff f6 be 40007cb4 <_Objects_Initialize_information+0xc8><== NOT EXECUTED
40007ce0: c2 26 20 28 st %g1, [ %i0 + 0x28 ] <== NOT EXECUTED
/*
* Always have the maximum size available so the current performance
* figures are create are met. If the user moves past the maximum
* number then a performance hit is taken.
*/
_Objects_Extend_information( information );
40007ce4: 7f ff fe 82 call 400076ec <_Objects_Extend_information>
40007ce8: 81 e8 00 00 restore
/*
* Unlimited and maximum of zero is illogical.
*/
if ( information->auto_extend && maximum_per_allocation == 0) {
_Internal_error_Occurred(
40007cec: 92 10 20 01 mov 1, %o1
40007cf0: 7f ff fe 22 call 40007578 <_Internal_error_Occurred>
40007cf4: 94 10 20 13 mov 0x13, %o2
40007db4 <_Objects_Shrink_information>:
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
40007db4: 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 );
40007db8: e0 16 20 0a lduh [ %i0 + 0xa ], %l0
block_count = (information->maximum - index_base) /
40007dbc: e2 16 20 14 lduh [ %i0 + 0x14 ], %l1
40007dc0: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0
40007dc4: 92 10 00 11 mov %l1, %o1
40007dc8: 40 00 26 ea call 40011970 <.udiv>
40007dcc: 90 22 00 10 sub %o0, %l0, %o0
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
40007dd0: 80 a2 20 00 cmp %o0, 0
40007dd4: 02 80 00 34 be 40007ea4 <_Objects_Shrink_information+0xf0><== NEVER TAKEN
40007dd8: 01 00 00 00 nop
if ( information->inactive_per_block[ block ] ==
40007ddc: c8 06 20 30 ld [ %i0 + 0x30 ], %g4
40007de0: c2 01 00 00 ld [ %g4 ], %g1
40007de4: 80 a4 40 01 cmp %l1, %g1
40007de8: 02 80 00 0f be 40007e24 <_Objects_Shrink_information+0x70><== NEVER TAKEN
40007dec: 82 10 20 00 clr %g1
40007df0: 10 80 00 07 b 40007e0c <_Objects_Shrink_information+0x58>
40007df4: a4 10 20 04 mov 4, %l2
information->inactive -= information->allocation_size;
return;
}
index_base += information->allocation_size;
40007df8: 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 ] ==
40007dfc: 80 a4 40 02 cmp %l1, %g2
40007e00: 02 80 00 0a be 40007e28 <_Objects_Shrink_information+0x74>
40007e04: a0 04 00 11 add %l0, %l1, %l0
40007e08: 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++ ) {
40007e0c: 82 00 60 01 inc %g1
40007e10: 80 a2 00 01 cmp %o0, %g1
40007e14: 38 bf ff f9 bgu,a 40007df8 <_Objects_Shrink_information+0x44>
40007e18: c4 01 00 12 ld [ %g4 + %l2 ], %g2
40007e1c: 81 c7 e0 08 ret
40007e20: 81 e8 00 00 restore
if ( information->inactive_per_block[ block ] ==
40007e24: a4 10 20 00 clr %l2 <== NOT EXECUTED
information->allocation_size ) {
/*
* Assume the Inactive chain is never empty at this point
*/
the_object = (Objects_Control *) information->Inactive.first;
40007e28: 10 80 00 06 b 40007e40 <_Objects_Shrink_information+0x8c>
40007e2c: 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 );
40007e30: 80 a4 60 00 cmp %l1, 0
40007e34: 22 80 00 12 be,a 40007e7c <_Objects_Shrink_information+0xc8>
40007e38: 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;
40007e3c: 90 10 00 11 mov %l1, %o0
* Assume the Inactive chain is never empty at this point
*/
the_object = (Objects_Control *) information->Inactive.first;
do {
index = _Objects_Get_index( the_object->id );
40007e40: 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) &&
40007e44: 80 a0 40 10 cmp %g1, %l0
40007e48: 0a bf ff fa bcs 40007e30 <_Objects_Shrink_information+0x7c>
40007e4c: e2 02 00 00 ld [ %o0 ], %l1
(index < (index_base + information->allocation_size))) {
40007e50: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2
40007e54: 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) &&
40007e58: 80 a0 40 02 cmp %g1, %g2
40007e5c: 1a bf ff f6 bcc 40007e34 <_Objects_Shrink_information+0x80>
40007e60: 80 a4 60 00 cmp %l1, 0
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
40007e64: 7f ff fb 49 call 40006b88 <_Chain_Extract>
40007e68: 01 00 00 00 nop
}
}
while ( the_object );
40007e6c: 80 a4 60 00 cmp %l1, 0
40007e70: 12 bf ff f4 bne 40007e40 <_Objects_Shrink_information+0x8c><== ALWAYS TAKEN
40007e74: 90 10 00 11 mov %l1, %o0
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
40007e78: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED
40007e7c: 40 00 07 1b call 40009ae8 <_Workspace_Free>
40007e80: d0 00 40 12 ld [ %g1 + %l2 ], %o0
information->object_blocks[ block ] = NULL;
40007e84: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
information->inactive_per_block[ block ] = 0;
40007e88: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive -= information->allocation_size;
40007e8c: 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;
40007e90: c0 20 40 12 clr [ %g1 + %l2 ]
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
40007e94: 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;
40007e98: c0 20 c0 12 clr [ %g3 + %l2 ]
information->inactive -= information->allocation_size;
40007e9c: 82 20 80 01 sub %g2, %g1, %g1
40007ea0: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
return;
40007ea4: 81 c7 e0 08 ret
40007ea8: 81 e8 00 00 restore
40006534 <_RTEMS_tasks_Initialize_user_tasks_body>:
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
40006534: 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;
40006538: 03 10 00 52 sethi %hi(0x40014800), %g1
4000653c: 82 10 61 00 or %g1, 0x100, %g1 ! 40014900 <Configuration_RTEMS_API>
40006540: 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 )
40006544: 80 a4 20 00 cmp %l0, 0
40006548: 02 80 00 19 be 400065ac <_RTEMS_tasks_Initialize_user_tasks_body+0x78>
4000654c: 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++ ) {
40006550: 80 a4 a0 00 cmp %l2, 0
40006554: 02 80 00 16 be 400065ac <_RTEMS_tasks_Initialize_user_tasks_body+0x78><== NEVER TAKEN
40006558: a2 10 20 00 clr %l1
4000655c: a6 07 bf fc add %fp, -4, %l3
return_value = rtems_task_create(
40006560: d4 04 20 04 ld [ %l0 + 4 ], %o2
40006564: d0 04 00 00 ld [ %l0 ], %o0
40006568: d2 04 20 08 ld [ %l0 + 8 ], %o1
4000656c: d6 04 20 14 ld [ %l0 + 0x14 ], %o3
40006570: d8 04 20 0c ld [ %l0 + 0xc ], %o4
40006574: 7f ff ff 6d call 40006328 <rtems_task_create>
40006578: 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 ) )
4000657c: 94 92 20 00 orcc %o0, 0, %o2
40006580: 12 80 00 0d bne 400065b4 <_RTEMS_tasks_Initialize_user_tasks_body+0x80>
40006584: d0 07 bf fc ld [ %fp + -4 ], %o0
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
return_value = rtems_task_start(
40006588: d4 04 20 18 ld [ %l0 + 0x18 ], %o2
4000658c: 40 00 00 0e call 400065c4 <rtems_task_start>
40006590: 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 ) )
40006594: 94 92 20 00 orcc %o0, 0, %o2
40006598: 12 80 00 07 bne 400065b4 <_RTEMS_tasks_Initialize_user_tasks_body+0x80>
4000659c: a2 04 60 01 inc %l1
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
400065a0: 80 a4 80 11 cmp %l2, %l1
400065a4: 18 bf ff ef bgu 40006560 <_RTEMS_tasks_Initialize_user_tasks_body+0x2c><== NEVER TAKEN
400065a8: a0 04 20 1c add %l0, 0x1c, %l0
400065ac: 81 c7 e0 08 ret
400065b0: 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 );
400065b4: 90 10 20 01 mov 1, %o0
400065b8: 40 00 03 f0 call 40007578 <_Internal_error_Occurred>
400065bc: 92 10 20 01 mov 1, %o1
4000baf0 <_RTEMS_tasks_Post_switch_extension>:
*/
void _RTEMS_tasks_Post_switch_extension(
Thread_Control *executing
)
{
4000baf0: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_API_Control *api;
ASR_Information *asr;
rtems_signal_set signal_set;
Modes_Control prev_mode;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
4000baf4: e0 06 21 5c ld [ %i0 + 0x15c ], %l0
if ( !api )
4000baf8: 80 a4 20 00 cmp %l0, 0
4000bafc: 02 80 00 1f be 4000bb78 <_RTEMS_tasks_Post_switch_extension+0x88><== NEVER TAKEN
4000bb00: 01 00 00 00 nop
* Signal Processing
*/
asr = &api->Signal;
_ISR_Disable( level );
4000bb04: 7f ff d8 75 call 40001cd8 <sparc_disable_interrupts>
4000bb08: 01 00 00 00 nop
signal_set = asr->signals_posted;
4000bb0c: e2 04 20 14 ld [ %l0 + 0x14 ], %l1
asr->signals_posted = 0;
4000bb10: c0 24 20 14 clr [ %l0 + 0x14 ]
_ISR_Enable( level );
4000bb14: 7f ff d8 75 call 40001ce8 <sparc_enable_interrupts>
4000bb18: 01 00 00 00 nop
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
4000bb1c: 80 a4 60 00 cmp %l1, 0
4000bb20: 32 80 00 04 bne,a 4000bb30 <_RTEMS_tasks_Post_switch_extension+0x40>
4000bb24: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000bb28: 81 c7 e0 08 ret
4000bb2c: 81 e8 00 00 restore
return;
asr->nest_level += 1;
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000bb30: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
4000bb34: 82 00 60 01 inc %g1
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000bb38: a4 07 bf fc add %fp, -4, %l2
4000bb3c: 27 00 00 3f sethi %hi(0xfc00), %l3
4000bb40: 94 10 00 12 mov %l2, %o2
4000bb44: 92 14 e3 ff or %l3, 0x3ff, %o1
4000bb48: 40 00 08 22 call 4000dbd0 <rtems_task_mode>
4000bb4c: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
(*asr->handler)( signal_set );
4000bb50: c2 04 20 0c ld [ %l0 + 0xc ], %g1
4000bb54: 9f c0 40 00 call %g1
4000bb58: 90 10 00 11 mov %l1, %o0
asr->nest_level -= 1;
4000bb5c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000bb60: d0 07 bf fc ld [ %fp + -4 ], %o0
asr->nest_level += 1;
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
(*asr->handler)( signal_set );
asr->nest_level -= 1;
4000bb64: 82 00 7f ff add %g1, -1, %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000bb68: 92 14 e3 ff or %l3, 0x3ff, %o1
4000bb6c: 94 10 00 12 mov %l2, %o2
4000bb70: 40 00 08 18 call 4000dbd0 <rtems_task_mode>
4000bb74: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
4000bb78: 81 c7 e0 08 ret
4000bb7c: 81 e8 00 00 restore
4000ba60 <_RTEMS_tasks_Switch_extension>:
/*
* Per Task Variables
*/
tvp = executing->task_variables;
4000ba60: c2 02 21 68 ld [ %o0 + 0x168 ], %g1
while (tvp) {
4000ba64: 80 a0 60 00 cmp %g1, 0
4000ba68: 22 80 00 0b be,a 4000ba94 <_RTEMS_tasks_Switch_extension+0x34>
4000ba6c: c2 02 61 68 ld [ %o1 + 0x168 ], %g1
tvp->tval = *tvp->ptr;
4000ba70: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->gval;
4000ba74: c6 00 60 08 ld [ %g1 + 8 ], %g3
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
tvp->tval = *tvp->ptr;
4000ba78: c8 00 80 00 ld [ %g2 ], %g4
4000ba7c: c8 20 60 0c st %g4, [ %g1 + 0xc ]
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
4000ba80: c2 00 40 00 ld [ %g1 ], %g1
/*
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
4000ba84: 80 a0 60 00 cmp %g1, 0
4000ba88: 12 bf ff fa bne 4000ba70 <_RTEMS_tasks_Switch_extension+0x10><== NEVER TAKEN
4000ba8c: 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;
4000ba90: c2 02 61 68 ld [ %o1 + 0x168 ], %g1
while (tvp) {
4000ba94: 80 a0 60 00 cmp %g1, 0
4000ba98: 02 80 00 0a be 4000bac0 <_RTEMS_tasks_Switch_extension+0x60>
4000ba9c: 01 00 00 00 nop
tvp->gval = *tvp->ptr;
4000baa0: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->tval;
4000baa4: 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;
4000baa8: c8 00 80 00 ld [ %g2 ], %g4
4000baac: c8 20 60 08 st %g4, [ %g1 + 8 ]
*tvp->ptr = tvp->tval;
tvp = (rtems_task_variable_t *)tvp->next;
4000bab0: c2 00 40 00 ld [ %g1 ], %g1
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
4000bab4: 80 a0 60 00 cmp %g1, 0
4000bab8: 12 bf ff fa bne 4000baa0 <_RTEMS_tasks_Switch_extension+0x40><== NEVER TAKEN
4000babc: c6 20 80 00 st %g3, [ %g2 ]
4000bac0: 81 c3 e0 08 retl
40007860 <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
40007860: 9d e3 bf 98 save %sp, -104, %sp
40007864: 11 10 00 7b sethi %hi(0x4001ec00), %o0
40007868: 92 10 00 18 mov %i0, %o1
4000786c: 90 12 22 6c or %o0, 0x26c, %o0
40007870: 40 00 08 40 call 40009970 <_Objects_Get>
40007874: 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 ) {
40007878: c2 07 bf fc ld [ %fp + -4 ], %g1
4000787c: 80 a0 60 00 cmp %g1, 0
40007880: 12 80 00 16 bne 400078d8 <_Rate_monotonic_Timeout+0x78> <== NEVER TAKEN
40007884: a0 10 00 08 mov %o0, %l0
case OBJECTS_LOCAL:
the_thread = the_period->owner;
40007888: d0 02 20 40 ld [ %o0 + 0x40 ], %o0
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
4000788c: 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);
40007890: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
40007894: 80 88 80 01 btst %g2, %g1
40007898: 22 80 00 08 be,a 400078b8 <_Rate_monotonic_Timeout+0x58>
4000789c: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
400078a0: c4 02 20 20 ld [ %o0 + 0x20 ], %g2
400078a4: c2 04 20 08 ld [ %l0 + 8 ], %g1
400078a8: 80 a0 80 01 cmp %g2, %g1
400078ac: 02 80 00 19 be 40007910 <_Rate_monotonic_Timeout+0xb0>
400078b0: 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 ) {
400078b4: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
400078b8: 80 a0 60 01 cmp %g1, 1
400078bc: 02 80 00 09 be 400078e0 <_Rate_monotonic_Timeout+0x80>
400078c0: 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;
400078c4: 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;
400078c8: 03 10 00 7b sethi %hi(0x4001ec00), %g1
400078cc: c4 00 63 d8 ld [ %g1 + 0x3d8 ], %g2 ! 4001efd8 <_Thread_Dispatch_disable_level>
400078d0: 84 00 bf ff add %g2, -1, %g2
400078d4: c4 20 63 d8 st %g2, [ %g1 + 0x3d8 ]
400078d8: 81 c7 e0 08 ret
400078dc: 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;
400078e0: 82 10 20 03 mov 3, %g1
_Rate_monotonic_Initiate_statistics( the_period );
400078e4: 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;
400078e8: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
_Rate_monotonic_Initiate_statistics( the_period );
400078ec: 7f ff fe 4a call 40007214 <_Rate_monotonic_Initiate_statistics>
400078f0: 01 00 00 00 nop
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
400078f4: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400078f8: 11 10 00 7c sethi %hi(0x4001f000), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
400078fc: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40007900: 90 12 20 9c or %o0, 0x9c, %o0
40007904: 40 00 0f d0 call 4000b844 <_Watchdog_Insert>
40007908: 92 04 20 10 add %l0, 0x10, %o1
4000790c: 30 bf ff ef b,a 400078c8 <_Rate_monotonic_Timeout+0x68>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
40007910: 40 00 09 9b call 40009f7c <_Thread_Clear_state>
40007914: 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 );
40007918: 10 bf ff f5 b 400078ec <_Rate_monotonic_Timeout+0x8c>
4000791c: 90 10 00 10 mov %l0, %o0
400070c0 <_TOD_Tickle_ticks>:
*
* Output parameters: NONE
*/
void _TOD_Tickle_ticks( void )
{
400070c0: 9d e3 bf 98 save %sp, -104, %sp
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
400070c4: 07 10 00 54 sethi %hi(0x40015000), %g3
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
400070c8: 03 10 00 52 sethi %hi(0x40014800), %g1
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
400070cc: da 00 e3 54 ld [ %g3 + 0x354 ], %o5
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
400070d0: c4 00 61 44 ld [ %g1 + 0x144 ], %g2
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
400070d4: 9a 03 60 01 inc %o5
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
400070d8: 83 28 a0 02 sll %g2, 2, %g1
400070dc: 89 28 a0 07 sll %g2, 7, %g4
400070e0: 82 21 00 01 sub %g4, %g1, %g1
400070e4: 82 00 40 02 add %g1, %g2, %g1
400070e8: 83 28 60 03 sll %g1, 3, %g1
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
/* Update the timespec format uptime */
_Timestamp_Add_to( &_TOD_Uptime, &tick );
400070ec: a0 07 bf f8 add %fp, -8, %l0
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
400070f0: da 20 e3 54 st %o5, [ %g3 + 0x354 ]
/* Update the timespec format uptime */
_Timestamp_Add_to( &_TOD_Uptime, &tick );
400070f4: 92 10 00 10 mov %l0, %o1
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
400070f8: c2 27 bf fc st %g1, [ %fp + -4 ]
400070fc: c0 27 bf f8 clr [ %fp + -8 ]
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
/* Update the timespec format uptime */
_Timestamp_Add_to( &_TOD_Uptime, &tick );
40007100: 11 10 00 54 sethi %hi(0x40015000), %o0
40007104: 40 00 08 9b call 40009370 <_Timespec_Add_to>
40007108: 90 12 22 94 or %o0, 0x294, %o0 ! 40015294 <_TOD_Uptime>
/* we do not care how much the uptime changed */
/* Update the timespec format TOD */
seconds = _Timestamp_Add_to_at_tick( &_TOD_Now, &tick );
4000710c: 92 10 00 10 mov %l0, %o1
40007110: 11 10 00 54 sethi %hi(0x40015000), %o0
40007114: 40 00 08 97 call 40009370 <_Timespec_Add_to>
40007118: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 400152a0 <_TOD_Now>
while ( seconds ) {
4000711c: a0 92 20 00 orcc %o0, 0, %l0
40007120: 02 80 00 08 be 40007140 <_TOD_Tickle_ticks+0x80>
40007124: 23 10 00 54 sethi %hi(0x40015000), %l1
*/
RTEMS_INLINE_ROUTINE void _Watchdog_Tickle_seconds( void )
{
_Watchdog_Tickle( &_Watchdog_Seconds_chain );
40007128: a2 14 62 d0 or %l1, 0x2d0, %l1 ! 400152d0 <_Watchdog_Seconds_chain>
4000712c: 40 00 0a 20 call 400099ac <_Watchdog_Tickle>
40007130: 90 10 00 11 mov %l1, %o0
40007134: a0 84 3f ff addcc %l0, -1, %l0
40007138: 12 bf ff fd bne 4000712c <_TOD_Tickle_ticks+0x6c> <== NEVER TAKEN
4000713c: 01 00 00 00 nop
40007140: 81 c7 e0 08 ret
40007144: 81 e8 00 00 restore
400071c8 <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
400071c8: 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();
400071cc: 03 10 00 7b sethi %hi(0x4001ec00), %g1
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
400071d0: 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();
400071d4: d2 00 63 b4 ld [ %g1 + 0x3b4 ], %o1
if ((!the_tod) ||
400071d8: 80 a4 20 00 cmp %l0, 0
400071dc: 02 80 00 2c be 4000728c <_TOD_Validate+0xc4> <== NEVER TAKEN
400071e0: b0 10 20 00 clr %i0
)
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
400071e4: 11 00 03 d0 sethi %hi(0xf4000), %o0
400071e8: 40 00 49 74 call 400197b8 <.udiv>
400071ec: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
400071f0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
400071f4: 80 a2 00 01 cmp %o0, %g1
400071f8: 08 80 00 25 bleu 4000728c <_TOD_Validate+0xc4>
400071fc: 01 00 00 00 nop
(the_tod->ticks >= ticks_per_second) ||
40007200: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
40007204: 80 a0 60 3b cmp %g1, 0x3b
40007208: 18 80 00 21 bgu 4000728c <_TOD_Validate+0xc4>
4000720c: 01 00 00 00 nop
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
40007210: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
40007214: 80 a0 60 3b cmp %g1, 0x3b
40007218: 18 80 00 1d bgu 4000728c <_TOD_Validate+0xc4>
4000721c: 01 00 00 00 nop
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
40007220: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40007224: 80 a0 60 17 cmp %g1, 0x17
40007228: 18 80 00 19 bgu 4000728c <_TOD_Validate+0xc4>
4000722c: 01 00 00 00 nop
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
40007230: 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) ||
40007234: 80 a0 60 00 cmp %g1, 0
40007238: 02 80 00 15 be 4000728c <_TOD_Validate+0xc4> <== NEVER TAKEN
4000723c: 80 a0 60 0c cmp %g1, 0xc
(the_tod->month == 0) ||
40007240: 18 80 00 13 bgu 4000728c <_TOD_Validate+0xc4>
40007244: 01 00 00 00 nop
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
40007248: 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) ||
4000724c: 80 a0 a7 c3 cmp %g2, 0x7c3
40007250: 08 80 00 0f bleu 4000728c <_TOD_Validate+0xc4>
40007254: 01 00 00 00 nop
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
40007258: 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) ||
4000725c: 80 a0 e0 00 cmp %g3, 0
40007260: 02 80 00 0b be 4000728c <_TOD_Validate+0xc4> <== NEVER TAKEN
40007264: 80 88 a0 03 btst 3, %g2
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
40007268: 32 80 00 0b bne,a 40007294 <_TOD_Validate+0xcc>
4000726c: 83 28 60 02 sll %g1, 2, %g1
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
40007270: 82 00 60 0d add %g1, 0xd, %g1
40007274: 05 10 00 77 sethi %hi(0x4001dc00), %g2
40007278: 83 28 60 02 sll %g1, 2, %g1
4000727c: 84 10 a0 88 or %g2, 0x88, %g2
40007280: 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(
40007284: 80 a0 40 03 cmp %g1, %g3
40007288: b0 60 3f ff subx %g0, -1, %i0
if ( the_tod->day > days_in_month )
return false;
return true;
}
4000728c: 81 c7 e0 08 ret
40007290: 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 ];
40007294: 05 10 00 77 sethi %hi(0x4001dc00), %g2
40007298: 84 10 a0 88 or %g2, 0x88, %g2 ! 4001dc88 <_TOD_Days_per_month>
4000729c: 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(
400072a0: 80 a0 40 03 cmp %g1, %g3
400072a4: b0 60 3f ff subx %g0, -1, %i0
400072a8: 81 c7 e0 08 ret
400072ac: 81 e8 00 00 restore
40007f78 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
40007f78: 9d e3 bf a0 save %sp, -96, %sp
*/
/*
* Save original state
*/
original_state = the_thread->current_state;
40007f7c: 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 );
40007f80: 40 00 04 49 call 400090a4 <_Thread_Set_transient>
40007f84: 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 )
40007f88: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
40007f8c: 80 a0 40 19 cmp %g1, %i1
40007f90: 02 80 00 05 be 40007fa4 <_Thread_Change_priority+0x2c>
40007f94: a0 10 00 18 mov %i0, %l0
_Thread_Set_priority( the_thread, new_priority );
40007f98: 90 10 00 18 mov %i0, %o0
40007f9c: 40 00 03 c6 call 40008eb4 <_Thread_Set_priority>
40007fa0: 92 10 00 19 mov %i1, %o1
_ISR_Disable( level );
40007fa4: 7f ff e7 4d call 40001cd8 <sparc_disable_interrupts>
40007fa8: 01 00 00 00 nop
40007fac: 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;
40007fb0: f2 04 20 10 ld [ %l0 + 0x10 ], %i1
if ( state != STATES_TRANSIENT ) {
40007fb4: 80 a6 60 04 cmp %i1, 4
40007fb8: 02 80 00 18 be 40008018 <_Thread_Change_priority+0xa0>
40007fbc: 80 8c 60 04 btst 4, %l1
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
40007fc0: 02 80 00 0b be 40007fec <_Thread_Change_priority+0x74> <== ALWAYS TAKEN
40007fc4: 82 0e 7f fb and %i1, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
_ISR_Enable( level );
40007fc8: 7f ff e7 48 call 40001ce8 <sparc_enable_interrupts> <== NOT EXECUTED
40007fcc: 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);
40007fd0: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED
40007fd4: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0><== NOT EXECUTED
if ( _States_Is_waiting_on_thread_queue( state ) ) {
40007fd8: 80 8e 40 01 btst %i1, %g1 <== NOT EXECUTED
40007fdc: 32 80 00 0d bne,a 40008010 <_Thread_Change_priority+0x98><== NOT EXECUTED
40007fe0: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 <== NOT EXECUTED
40007fe4: 81 c7 e0 08 ret
40007fe8: 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 );
40007fec: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
_ISR_Enable( level );
40007ff0: 7f ff e7 3e call 40001ce8 <sparc_enable_interrupts>
40007ff4: 90 10 00 18 mov %i0, %o0
40007ff8: 03 00 00 ef sethi %hi(0x3bc00), %g1
40007ffc: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( state ) ) {
40008000: 80 8e 40 01 btst %i1, %g1
40008004: 02 bf ff f8 be 40007fe4 <_Thread_Change_priority+0x6c>
40008008: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
4000800c: f0 04 20 44 ld [ %l0 + 0x44 ], %i0
40008010: 40 00 03 79 call 40008df4 <_Thread_queue_Requeue>
40008014: 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 ) ) {
40008018: 12 80 00 14 bne 40008068 <_Thread_Change_priority+0xf0> <== NEVER TAKEN
4000801c: 33 10 00 54 sethi %hi(0x40015000), %i1
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
40008020: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
40008024: c4 14 20 96 lduh [ %l0 + 0x96 ], %g2
40008028: c6 10 40 00 lduh [ %g1 ], %g3
* Interrupts are STILL disabled.
* We now know the thread will be in the READY state when we remove
* the TRANSIENT state. So we have to place it on the appropriate
* Ready Queue with interrupts off.
*/
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
4000802c: c0 24 20 10 clr [ %l0 + 0x10 ]
40008030: 84 10 c0 02 or %g3, %g2, %g2
40008034: c4 30 40 00 sth %g2, [ %g1 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
40008038: c4 16 62 b8 lduh [ %i1 + 0x2b8 ], %g2
4000803c: c2 14 20 94 lduh [ %l0 + 0x94 ], %g1
_Priority_Add_to_bit_map( &the_thread->Priority_map );
if ( prepend_it )
40008040: 80 8e a0 ff btst 0xff, %i2
40008044: 82 10 80 01 or %g2, %g1, %g1
40008048: c2 36 62 b8 sth %g1, [ %i1 + 0x2b8 ]
4000804c: 02 80 00 47 be 40008168 <_Thread_Change_priority+0x1f0>
40008050: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
40008054: c4 00 40 00 ld [ %g1 ], %g2
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
40008058: c2 24 20 04 st %g1, [ %l0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
4000805c: e0 20 40 00 st %l0, [ %g1 ]
the_node->next = before_node;
40008060: c4 24 00 00 st %g2, [ %l0 ]
before_node->previous = the_node;
40008064: e0 20 a0 04 st %l0, [ %g2 + 4 ]
_Chain_Prepend_unprotected( the_thread->ready, &the_thread->Object.Node );
else
_Chain_Append_unprotected( the_thread->ready, &the_thread->Object.Node );
}
_ISR_Flash( level );
40008068: 7f ff e7 20 call 40001ce8 <sparc_enable_interrupts>
4000806c: 90 10 00 18 mov %i0, %o0
40008070: 7f ff e7 1a call 40001cd8 <sparc_disable_interrupts>
40008074: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE Priority_Control _Priority_Get_highest( void )
{
Priority_Bit_map_control minor;
Priority_Bit_map_control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
40008078: c2 16 62 b8 lduh [ %i1 + 0x2b8 ], %g1
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
_Thread_Ready_chain[ _Priority_Get_highest() ].first;
4000807c: 05 10 00 54 sethi %hi(0x40015000), %g2
40008080: 83 28 60 10 sll %g1, 0x10, %g1
40008084: da 00 a1 74 ld [ %g2 + 0x174 ], %o5
40008088: 85 30 60 10 srl %g1, 0x10, %g2
4000808c: 80 a0 a0 ff cmp %g2, 0xff
40008090: 08 80 00 26 bleu 40008128 <_Thread_Change_priority+0x1b0>
40008094: 07 10 00 4f sethi %hi(0x40013c00), %g3
40008098: 83 30 60 18 srl %g1, 0x18, %g1
4000809c: 86 10 e3 e8 or %g3, 0x3e8, %g3
400080a0: c4 08 c0 01 ldub [ %g3 + %g1 ], %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
400080a4: 09 10 00 54 sethi %hi(0x40015000), %g4
400080a8: 85 28 a0 10 sll %g2, 0x10, %g2
400080ac: 88 11 23 30 or %g4, 0x330, %g4
400080b0: 83 30 a0 0f srl %g2, 0xf, %g1
400080b4: c2 11 00 01 lduh [ %g4 + %g1 ], %g1
400080b8: 83 28 60 10 sll %g1, 0x10, %g1
400080bc: 89 30 60 10 srl %g1, 0x10, %g4
400080c0: 80 a1 20 ff cmp %g4, 0xff
400080c4: 18 80 00 27 bgu 40008160 <_Thread_Change_priority+0x1e8>
400080c8: 83 30 60 18 srl %g1, 0x18, %g1
400080cc: c2 08 c0 04 ldub [ %g3 + %g4 ], %g1
400080d0: 82 00 60 08 add %g1, 8, %g1
return (_Priority_Bits_index( major ) << 4) +
400080d4: 85 30 a0 0c srl %g2, 0xc, %g2
_Priority_Bits_index( minor );
400080d8: 83 28 60 10 sll %g1, 0x10, %g1
400080dc: 83 30 60 10 srl %g1, 0x10, %g1
400080e0: 82 00 40 02 add %g1, %g2, %g1
400080e4: 85 28 60 02 sll %g1, 2, %g2
400080e8: 83 28 60 04 sll %g1, 4, %g1
400080ec: 82 20 40 02 sub %g1, %g2, %g1
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
400080f0: c4 03 40 01 ld [ %o5 + %g1 ], %g2
400080f4: 03 10 00 55 sethi %hi(0x40015400), %g1
400080f8: 82 10 60 7c or %g1, 0x7c, %g1 ! 4001547c <_Per_CPU_Information>
* is also the heir thread, and false otherwise.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void )
{
return ( _Thread_Executing == _Thread_Heir );
400080fc: c6 00 60 0c ld [ %g1 + 0xc ], %g3
* We altered the set of thread priorities. So let's figure out
* who is the heir and if we need to switch to them.
*/
_Thread_Calculate_heir();
if ( !_Thread_Is_executing_also_the_heir() &&
40008100: 80 a0 80 03 cmp %g2, %g3
40008104: 02 80 00 07 be 40008120 <_Thread_Change_priority+0x1a8>
40008108: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
4000810c: c4 08 e0 74 ldub [ %g3 + 0x74 ], %g2
40008110: 80 a0 a0 00 cmp %g2, 0
40008114: 02 80 00 03 be 40008120 <_Thread_Change_priority+0x1a8>
40008118: 84 10 20 01 mov 1, %g2
_Thread_Executing->is_preemptible )
_Context_Switch_necessary = true;
4000811c: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
_ISR_Enable( level );
40008120: 7f ff e6 f2 call 40001ce8 <sparc_enable_interrupts>
40008124: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE Priority_Control _Priority_Get_highest( void )
{
Priority_Bit_map_control minor;
Priority_Bit_map_control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
40008128: 86 10 e3 e8 or %g3, 0x3e8, %g3
4000812c: c4 08 c0 02 ldub [ %g3 + %g2 ], %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
40008130: 09 10 00 54 sethi %hi(0x40015000), %g4
RTEMS_INLINE_ROUTINE Priority_Control _Priority_Get_highest( void )
{
Priority_Bit_map_control minor;
Priority_Bit_map_control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
40008134: 84 00 a0 08 add %g2, 8, %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
40008138: 88 11 23 30 or %g4, 0x330, %g4
4000813c: 85 28 a0 10 sll %g2, 0x10, %g2
40008140: 83 30 a0 0f srl %g2, 0xf, %g1
40008144: c2 11 00 01 lduh [ %g4 + %g1 ], %g1
40008148: 83 28 60 10 sll %g1, 0x10, %g1
4000814c: 89 30 60 10 srl %g1, 0x10, %g4
40008150: 80 a1 20 ff cmp %g4, 0xff
40008154: 28 bf ff df bleu,a 400080d0 <_Thread_Change_priority+0x158>
40008158: c2 08 c0 04 ldub [ %g3 + %g4 ], %g1
4000815c: 83 30 60 18 srl %g1, 0x18, %g1
40008160: 10 bf ff dd b 400080d4 <_Thread_Change_priority+0x15c>
40008164: c2 08 c0 01 ldub [ %g3 + %g1 ], %g1
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
40008168: c4 00 60 08 ld [ %g1 + 8 ], %g2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000816c: 86 00 60 04 add %g1, 4, %g3
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
40008170: c6 24 00 00 st %g3, [ %l0 ]
old_last_node = the_chain->last;
the_chain->last = the_node;
40008174: e0 20 60 08 st %l0, [ %g1 + 8 ]
old_last_node->next = the_node;
40008178: e0 20 80 00 st %l0, [ %g2 ]
the_node->previous = old_last_node;
4000817c: 10 bf ff bb b 40008068 <_Thread_Change_priority+0xf0>
40008180: c4 24 20 04 st %g2, [ %l0 + 4 ]
40008184 <_Thread_Clear_state>:
void _Thread_Clear_state(
Thread_Control *the_thread,
States_Control state
)
{
40008184: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
40008188: 7f ff e6 d4 call 40001cd8 <sparc_disable_interrupts>
4000818c: a0 10 00 18 mov %i0, %l0
40008190: b0 10 00 08 mov %o0, %i0
current_state = the_thread->current_state;
40008194: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
if ( current_state & state ) {
40008198: 80 8e 40 01 btst %i1, %g1
4000819c: 02 80 00 06 be 400081b4 <_Thread_Clear_state+0x30>
400081a0: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE States_Control _States_Clear (
States_Control states_to_clear,
States_Control current_state
)
{
return (current_state & ~states_to_clear);
400081a4: b2 28 40 19 andn %g1, %i1, %i1
current_state =
the_thread->current_state = _States_Clear( state, current_state );
if ( _States_Is_ready( current_state ) ) {
400081a8: 80 a6 60 00 cmp %i1, 0
400081ac: 02 80 00 04 be 400081bc <_Thread_Clear_state+0x38>
400081b0: f2 24 20 10 st %i1, [ %l0 + 0x10 ]
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
}
}
}
_ISR_Enable( level );
400081b4: 7f ff e6 cd call 40001ce8 <sparc_enable_interrupts>
400081b8: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
400081bc: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
400081c0: c6 14 20 96 lduh [ %l0 + 0x96 ], %g3
400081c4: c8 10 40 00 lduh [ %g1 ], %g4
_Priority_Major_bit_map |= the_priority_map->ready_major;
400081c8: 05 10 00 54 sethi %hi(0x40015000), %g2
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
400081cc: 86 11 00 03 or %g4, %g3, %g3
400081d0: c6 30 40 00 sth %g3, [ %g1 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
400081d4: c8 10 a2 b8 lduh [ %g2 + 0x2b8 ], %g4
400081d8: c6 14 20 94 lduh [ %l0 + 0x94 ], %g3
if ( _States_Is_ready( current_state ) ) {
_Priority_Add_to_bit_map( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
400081dc: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
400081e0: 86 11 00 03 or %g4, %g3, %g3
400081e4: c6 30 a2 b8 sth %g3, [ %g2 + 0x2b8 ]
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
400081e8: c4 00 60 08 ld [ %g1 + 8 ], %g2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
400081ec: 86 00 60 04 add %g1, 4, %g3
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
400081f0: c6 24 00 00 st %g3, [ %l0 ]
old_last_node = the_chain->last;
the_chain->last = the_node;
400081f4: e0 20 60 08 st %l0, [ %g1 + 8 ]
old_last_node->next = the_node;
400081f8: e0 20 80 00 st %l0, [ %g2 ]
the_node->previous = old_last_node;
400081fc: c4 24 20 04 st %g2, [ %l0 + 4 ]
_ISR_Flash( level );
40008200: 7f ff e6 ba call 40001ce8 <sparc_enable_interrupts>
40008204: 01 00 00 00 nop
40008208: 7f ff e6 b4 call 40001cd8 <sparc_disable_interrupts>
4000820c: 01 00 00 00 nop
* a context switch.
* Pseudo-ISR case:
* Even if the thread isn't preemptible, if the new heir is
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
40008210: 03 10 00 55 sethi %hi(0x40015400), %g1
40008214: 82 10 60 7c or %g1, 0x7c, %g1 ! 4001547c <_Per_CPU_Information>
40008218: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
4000821c: c4 04 20 14 ld [ %l0 + 0x14 ], %g2
40008220: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3
40008224: 80 a0 80 03 cmp %g2, %g3
40008228: 1a bf ff e3 bcc 400081b4 <_Thread_Clear_state+0x30>
4000822c: 01 00 00 00 nop
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
40008230: c6 00 60 0c ld [ %g1 + 0xc ], %g3
* Pseudo-ISR case:
* Even if the thread isn't preemptible, if the new heir is
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
_Thread_Heir = the_thread;
40008234: e0 20 60 10 st %l0, [ %g1 + 0x10 ]
if ( _Thread_Executing->is_preemptible ||
40008238: c6 08 e0 74 ldub [ %g3 + 0x74 ], %g3
4000823c: 80 a0 e0 00 cmp %g3, 0
40008240: 32 80 00 05 bne,a 40008254 <_Thread_Clear_state+0xd0>
40008244: 84 10 20 01 mov 1, %g2
40008248: 80 a0 a0 00 cmp %g2, 0
4000824c: 12 bf ff da bne 400081b4 <_Thread_Clear_state+0x30> <== ALWAYS TAKEN
40008250: 84 10 20 01 mov 1, %g2
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
40008254: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
}
}
}
_ISR_Enable( level );
40008258: 7f ff e6 a4 call 40001ce8 <sparc_enable_interrupts>
4000825c: 81 e8 00 00 restore
400083d4 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
400083d4: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
400083d8: 90 10 00 18 mov %i0, %o0
400083dc: 40 00 00 6c call 4000858c <_Thread_Get>
400083e0: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
400083e4: c2 07 bf fc ld [ %fp + -4 ], %g1
400083e8: 80 a0 60 00 cmp %g1, 0
400083ec: 12 80 00 08 bne 4000840c <_Thread_Delay_ended+0x38> <== NEVER TAKEN
400083f0: 13 04 00 00 sethi %hi(0x10000000), %o1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
400083f4: 7f ff ff 64 call 40008184 <_Thread_Clear_state>
400083f8: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 <RAM_SIZE+0xfc00018>
400083fc: 03 10 00 54 sethi %hi(0x40015000), %g1
40008400: c4 00 62 18 ld [ %g1 + 0x218 ], %g2 ! 40015218 <_Thread_Dispatch_disable_level>
40008404: 84 00 bf ff add %g2, -1, %g2
40008408: c4 20 62 18 st %g2, [ %g1 + 0x218 ]
4000840c: 81 c7 e0 08 ret
40008410: 81 e8 00 00 restore
40008414 <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
40008414: 9d e3 bf 90 save %sp, -112, %sp
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
40008418: 25 10 00 55 sethi %hi(0x40015400), %l2
4000841c: a4 14 a0 7c or %l2, 0x7c, %l2 ! 4001547c <_Per_CPU_Information>
_ISR_Disable( level );
40008420: 7f ff e6 2e call 40001cd8 <sparc_disable_interrupts>
40008424: e2 04 a0 0c ld [ %l2 + 0xc ], %l1
while ( _Context_Switch_necessary == true ) {
40008428: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1
4000842c: 80 a0 60 00 cmp %g1, 0
40008430: 02 80 00 42 be 40008538 <_Thread_Dispatch+0x124>
40008434: 2d 10 00 54 sethi %hi(0x40015000), %l6
heir = _Thread_Heir;
40008438: e0 04 a0 10 ld [ %l2 + 0x10 ], %l0
_Thread_Dispatch_disable_level = 1;
4000843c: 82 10 20 01 mov 1, %g1
40008440: c2 25 a2 18 st %g1, [ %l6 + 0x218 ]
_Context_Switch_necessary = false;
40008444: 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 )
40008448: 80 a4 40 10 cmp %l1, %l0
4000844c: 02 80 00 3b be 40008538 <_Thread_Dispatch+0x124>
40008450: e0 24 a0 0c st %l0, [ %l2 + 0xc ]
40008454: 27 10 00 54 sethi %hi(0x40015000), %l3
40008458: 3b 10 00 54 sethi %hi(0x40015000), %i5
4000845c: a6 14 e2 c8 or %l3, 0x2c8, %l3
40008460: aa 07 bf f8 add %fp, -8, %l5
40008464: a8 07 bf f0 add %fp, -16, %l4
40008468: ba 17 62 9c or %i5, 0x29c, %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;
4000846c: 37 10 00 54 sethi %hi(0x40015000), %i3
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
40008470: ae 10 00 13 mov %l3, %l7
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
40008474: 10 80 00 2b b 40008520 <_Thread_Dispatch+0x10c>
40008478: 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 );
4000847c: 7f ff e6 1b call 40001ce8 <sparc_enable_interrupts>
40008480: 01 00 00 00 nop
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
40008484: 40 00 0e bd call 4000bf78 <_TOD_Get_uptime>
40008488: 90 10 00 15 mov %l5, %o0
_Timestamp_Subtract(
4000848c: 90 10 00 17 mov %l7, %o0
40008490: 92 10 00 15 mov %l5, %o1
40008494: 40 00 03 d0 call 400093d4 <_Timespec_Subtract>
40008498: 94 10 00 14 mov %l4, %o2
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
4000849c: 92 10 00 14 mov %l4, %o1
400084a0: 40 00 03 b4 call 40009370 <_Timespec_Add_to>
400084a4: 90 04 60 84 add %l1, 0x84, %o0
_Thread_Time_of_last_context_switch = uptime;
400084a8: c4 07 bf f8 ld [ %fp + -8 ], %g2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
400084ac: 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;
400084b0: c4 24 c0 00 st %g2, [ %l3 ]
400084b4: 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 );
400084b8: 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;
400084bc: c4 24 e0 04 st %g2, [ %l3 + 4 ]
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
400084c0: 80 a0 60 00 cmp %g1, 0
400084c4: 02 80 00 06 be 400084dc <_Thread_Dispatch+0xc8> <== NEVER TAKEN
400084c8: 92 10 00 10 mov %l0, %o1
executing->libc_reent = *_Thread_libc_reent;
400084cc: c4 00 40 00 ld [ %g1 ], %g2
400084d0: c4 24 61 58 st %g2, [ %l1 + 0x158 ]
*_Thread_libc_reent = heir->libc_reent;
400084d4: c4 04 21 58 ld [ %l0 + 0x158 ], %g2
400084d8: c4 20 40 00 st %g2, [ %g1 ]
}
_User_extensions_Thread_switch( executing, heir );
400084dc: 40 00 04 82 call 400096e4 <_User_extensions_Thread_switch>
400084e0: 01 00 00 00 nop
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
400084e4: 90 04 60 d0 add %l1, 0xd0, %o0
400084e8: 40 00 05 96 call 40009b40 <_CPU_Context_switch>
400084ec: 92 04 20 d0 add %l0, 0xd0, %o1
#endif
#endif
executing = _Thread_Executing;
_ISR_Disable( level );
400084f0: 7f ff e5 fa call 40001cd8 <sparc_disable_interrupts>
400084f4: e2 04 a0 0c ld [ %l2 + 0xc ], %l1
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
400084f8: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1
400084fc: 80 a0 60 00 cmp %g1, 0
40008500: 02 80 00 0e be 40008538 <_Thread_Dispatch+0x124>
40008504: 01 00 00 00 nop
heir = _Thread_Heir;
40008508: e0 04 a0 10 ld [ %l2 + 0x10 ], %l0
_Thread_Dispatch_disable_level = 1;
4000850c: f8 25 a2 18 st %i4, [ %l6 + 0x218 ]
_Context_Switch_necessary = false;
40008510: 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 )
40008514: 80 a4 00 11 cmp %l0, %l1
40008518: 02 80 00 08 be 40008538 <_Thread_Dispatch+0x124> <== NEVER TAKEN
4000851c: 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 )
40008520: c2 04 20 7c ld [ %l0 + 0x7c ], %g1
40008524: 80 a0 60 01 cmp %g1, 1
40008528: 12 bf ff d5 bne 4000847c <_Thread_Dispatch+0x68>
4000852c: c2 06 e1 78 ld [ %i3 + 0x178 ], %g1
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
40008530: 10 bf ff d3 b 4000847c <_Thread_Dispatch+0x68>
40008534: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
_ISR_Disable( level );
}
post_switch:
_Thread_Dispatch_disable_level = 0;
40008538: c0 25 a2 18 clr [ %l6 + 0x218 ]
_ISR_Enable( level );
4000853c: 7f ff e5 eb call 40001ce8 <sparc_enable_interrupts>
40008540: 01 00 00 00 nop
_API_extensions_Run_postswitch();
40008544: 7f ff f9 39 call 40006a28 <_API_extensions_Run_postswitch>
40008548: 01 00 00 00 nop
}
4000854c: 81 c7 e0 08 ret
40008550: 81 e8 00 00 restore
4000858c <_Thread_Get>:
Thread_Control *_Thread_Get (
Objects_Id id,
Objects_Locations *location
)
{
4000858c: 82 10 00 08 mov %o0, %g1
uint32_t the_class;
Objects_Information **api_information;
Objects_Information *information;
Thread_Control *tp = (Thread_Control *) 0;
if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) {
40008590: 80 a2 20 00 cmp %o0, 0
40008594: 02 80 00 1d be 40008608 <_Thread_Get+0x7c>
40008598: 94 10 00 09 mov %o1, %o2
*/
RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API(
Objects_Id id
)
{
return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS);
4000859c: 85 32 20 18 srl %o0, 0x18, %g2
400085a0: 84 08 a0 07 and %g2, 7, %g2
*/
RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid(
uint32_t the_api
)
{
if ( !the_api || the_api > OBJECTS_APIS_LAST )
400085a4: 86 00 bf ff add %g2, -1, %g3
400085a8: 80 a0 e0 02 cmp %g3, 2
400085ac: 38 80 00 14 bgu,a 400085fc <_Thread_Get+0x70>
400085b0: 82 10 20 01 mov 1, %g1
*/
RTEMS_INLINE_ROUTINE uint32_t _Objects_Get_class(
Objects_Id id
)
{
return (uint32_t)
400085b4: 89 32 20 1b srl %o0, 0x1b, %g4
*location = OBJECTS_ERROR;
goto done;
}
the_class = _Objects_Get_class( id );
if ( the_class != 1 ) { /* threads are always first class :) */
400085b8: 80 a1 20 01 cmp %g4, 1
400085bc: 32 80 00 10 bne,a 400085fc <_Thread_Get+0x70>
400085c0: 82 10 20 01 mov 1, %g1
*location = OBJECTS_ERROR;
goto done;
}
api_information = _Objects_Information_table[ the_api ];
400085c4: 85 28 a0 02 sll %g2, 2, %g2
400085c8: 07 10 00 54 sethi %hi(0x40015000), %g3
400085cc: 86 10 e1 7c or %g3, 0x17c, %g3 ! 4001517c <_Objects_Information_table>
400085d0: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
if ( !api_information ) {
400085d4: 80 a0 a0 00 cmp %g2, 0
400085d8: 22 80 00 16 be,a 40008630 <_Thread_Get+0xa4> <== NEVER TAKEN
400085dc: c8 22 80 00 st %g4, [ %o2 ] <== NOT EXECUTED
*location = OBJECTS_ERROR;
goto done;
}
information = api_information[ the_class ];
400085e0: d0 00 a0 04 ld [ %g2 + 4 ], %o0
if ( !information ) {
400085e4: 80 a2 20 00 cmp %o0, 0
400085e8: 02 80 00 10 be 40008628 <_Thread_Get+0x9c>
400085ec: 92 10 00 01 mov %g1, %o1
*location = OBJECTS_ERROR;
goto done;
}
tp = (Thread_Control *) _Objects_Get( information, id, location );
400085f0: 82 13 c0 00 mov %o7, %g1
400085f4: 7f ff fd 61 call 40007b78 <_Objects_Get>
400085f8: 9e 10 40 00 mov %g1, %o7
{
uint32_t the_api;
uint32_t the_class;
Objects_Information **api_information;
Objects_Information *information;
Thread_Control *tp = (Thread_Control *) 0;
400085fc: 90 10 20 00 clr %o0
}
the_class = _Objects_Get_class( id );
if ( the_class != 1 ) { /* threads are always first class :) */
*location = OBJECTS_ERROR;
goto done;
40008600: 81 c3 e0 08 retl
40008604: c2 22 80 00 st %g1, [ %o2 ]
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40008608: 03 10 00 54 sethi %hi(0x40015000), %g1
4000860c: c4 00 62 18 ld [ %g1 + 0x218 ], %g2 ! 40015218 <_Thread_Dispatch_disable_level>
40008610: 84 00 a0 01 inc %g2
40008614: c4 20 62 18 st %g2, [ %g1 + 0x218 ]
Thread_Control *tp = (Thread_Control *) 0;
if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) {
_Thread_Disable_dispatch();
*location = OBJECTS_LOCAL;
tp = _Thread_Executing;
40008618: 03 10 00 55 sethi %hi(0x40015400), %g1
Objects_Information *information;
Thread_Control *tp = (Thread_Control *) 0;
if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) {
_Thread_Disable_dispatch();
*location = OBJECTS_LOCAL;
4000861c: c0 22 40 00 clr [ %o1 ]
tp = _Thread_Executing;
goto done;
40008620: 81 c3 e0 08 retl
40008624: d0 00 60 88 ld [ %g1 + 0x88 ], %o0
}
information = api_information[ the_class ];
if ( !information ) {
*location = OBJECTS_ERROR;
goto done;
40008628: 81 c3 e0 08 retl
4000862c: c8 22 80 00 st %g4, [ %o2 ]
}
api_information = _Objects_Information_table[ the_api ];
if ( !api_information ) {
*location = OBJECTS_ERROR;
goto done;
40008630: 81 c3 e0 08 retl <== NOT EXECUTED
40008634: 90 10 20 00 clr %o0 <== NOT EXECUTED
4000df70 <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
4000df70: 9d e3 bf a0 save %sp, -96, %sp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
4000df74: 03 10 00 55 sethi %hi(0x40015400), %g1
4000df78: e0 00 60 88 ld [ %g1 + 0x88 ], %l0 ! 40015488 <_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();
4000df7c: 3f 10 00 37 sethi %hi(0x4000dc00), %i7
4000df80: be 17 e3 70 or %i7, 0x370, %i7 ! 4000df70 <_Thread_Handler>
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
4000df84: d0 04 20 b8 ld [ %l0 + 0xb8 ], %o0
_ISR_Set_level(level);
4000df88: 7f ff cf 58 call 40001ce8 <sparc_enable_interrupts>
4000df8c: 91 2a 20 08 sll %o0, 8, %o0
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
4000df90: 03 10 00 53 sethi %hi(0x40014c00), %g1
doneConstructors = 1;
4000df94: 84 10 20 01 mov 1, %g2
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
4000df98: e2 08 63 d8 ldub [ %g1 + 0x3d8 ], %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 );
4000df9c: 90 10 00 10 mov %l0, %o0
4000dfa0: 7f ff ed 51 call 400094e4 <_User_extensions_Thread_begin>
4000dfa4: c4 28 63 d8 stb %g2, [ %g1 + 0x3d8 ]
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
4000dfa8: 7f ff e9 6b call 40008554 <_Thread_Enable_dispatch>
4000dfac: 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) */ {
4000dfb0: 80 a4 60 00 cmp %l1, 0
4000dfb4: 02 80 00 0c be 4000dfe4 <_Thread_Handler+0x74>
4000dfb8: 01 00 00 00 nop
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
4000dfbc: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
4000dfc0: 80 a0 60 00 cmp %g1, 0
4000dfc4: 22 80 00 0f be,a 4000e000 <_Thread_Handler+0x90> <== ALWAYS TAKEN
4000dfc8: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
* was placed in return_argument. This assumed that if it returned
* anything (which is not supporting in all APIs), then it would be
* able to fit in a (void *).
*/
_User_extensions_Thread_exitted( executing );
4000dfcc: 7f ff ed 5a call 40009534 <_User_extensions_Thread_exitted>
4000dfd0: 90 10 00 10 mov %l0, %o0
_Internal_error_Occurred(
4000dfd4: 90 10 20 00 clr %o0
4000dfd8: 92 10 20 01 mov 1, %o1
4000dfdc: 7f ff e5 67 call 40007578 <_Internal_error_Occurred>
4000dfe0: 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 ();
4000dfe4: 40 00 1a 17 call 40014840 <_init>
4000dfe8: 01 00 00 00 nop
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
4000dfec: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
4000dff0: 80 a0 60 00 cmp %g1, 0
4000dff4: 12 bf ff f6 bne 4000dfcc <_Thread_Handler+0x5c> <== NEVER TAKEN
4000dff8: 01 00 00 00 nop
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
4000dffc: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
4000e000: 9f c0 40 00 call %g1
4000e004: d0 04 20 a8 ld [ %l0 + 0xa8 ], %o0
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
4000e008: 10 bf ff f1 b 4000dfcc <_Thread_Handler+0x5c>
4000e00c: d0 24 20 28 st %o0, [ %l0 + 0x28 ]
40008638 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
40008638: 9d e3 bf a0 save %sp, -96, %sp
4000863c: c2 07 a0 6c ld [ %fp + 0x6c ], %g1
40008640: e0 0f a0 5f ldub [ %fp + 0x5f ], %l0
40008644: e2 00 40 00 ld [ %g1 ], %l1
/*
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
40008648: c0 26 61 5c clr [ %i1 + 0x15c ]
4000864c: c0 26 61 60 clr [ %i1 + 0x160 ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
40008650: c0 26 61 58 clr [ %i1 + 0x158 ]
/*
* Allocate and Initialize the stack for this thread.
*/
#if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API)
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
40008654: 90 10 00 19 mov %i1, %o0
40008658: 40 00 02 b7 call 40009134 <_Thread_Stack_Allocate>
4000865c: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
40008660: 80 a2 00 1b cmp %o0, %i3
40008664: 0a 80 00 49 bcs 40008788 <_Thread_Initialize+0x150>
40008668: 80 a2 20 00 cmp %o0, 0
4000866c: 02 80 00 47 be 40008788 <_Thread_Initialize+0x150> <== NEVER TAKEN
40008670: 25 10 00 54 sethi %hi(0x40015000), %l2
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
40008674: c4 06 60 c8 ld [ %i1 + 0xc8 ], %g2
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
40008678: c2 04 a2 a8 ld [ %l2 + 0x2a8 ], %g1
4000867c: c4 26 60 c4 st %g2, [ %i1 + 0xc4 ]
the_stack->size = size;
40008680: d0 26 60 c0 st %o0, [ %i1 + 0xc0 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40008684: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
40008688: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
4000868c: c0 26 60 68 clr [ %i1 + 0x68 ]
40008690: 80 a0 60 00 cmp %g1, 0
40008694: 12 80 00 40 bne 40008794 <_Thread_Initialize+0x15c>
40008698: c0 26 60 6c clr [ %i1 + 0x6c ]
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
4000869c: c0 26 61 64 clr [ %i1 + 0x164 ]
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
extensions_area = NULL;
400086a0: b6 10 20 00 clr %i3
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
400086a4: c2 07 a0 60 ld [ %fp + 0x60 ], %g1
the_thread->current_state = STATES_DORMANT;
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
the_thread->real_priority = priority;
the_thread->Start.initial_priority = priority;
_Thread_Set_priority( the_thread, priority );
400086a8: 90 10 00 19 mov %i1, %o0
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
400086ac: c2 26 60 b0 st %g1, [ %i1 + 0xb0 ]
the_thread->Start.budget_callout = budget_callout;
400086b0: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
the_thread->current_state = STATES_DORMANT;
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
the_thread->real_priority = priority;
the_thread->Start.initial_priority = priority;
_Thread_Set_priority( the_thread, priority );
400086b4: 92 10 00 1d mov %i5, %o1
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
400086b8: c2 26 60 b4 st %g1, [ %i1 + 0xb4 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
400086bc: c2 07 a0 68 ld [ %fp + 0x68 ], %g1
the_thread->current_state = STATES_DORMANT;
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
the_thread->real_priority = priority;
400086c0: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
400086c4: c2 26 60 b8 st %g1, [ %i1 + 0xb8 ]
the_thread->current_state = STATES_DORMANT;
400086c8: 82 10 20 01 mov 1, %g1
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
the_thread->real_priority = priority;
the_thread->Start.initial_priority = priority;
400086cc: fa 26 60 bc st %i5, [ %i1 + 0xbc ]
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
400086d0: c2 26 60 10 st %g1, [ %i1 + 0x10 ]
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
400086d4: e0 2e 60 ac stb %l0, [ %i1 + 0xac ]
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
the_thread->Wait.queue = NULL;
400086d8: c0 26 60 44 clr [ %i1 + 0x44 ]
the_thread->resource_count = 0;
the_thread->real_priority = priority;
the_thread->Start.initial_priority = priority;
_Thread_Set_priority( the_thread, priority );
400086dc: 40 00 01 f6 call 40008eb4 <_Thread_Set_priority>
400086e0: c0 26 60 1c clr [ %i1 + 0x1c ]
_Thread_Stack_Free( the_thread );
return false;
}
400086e4: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
400086e8: 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 );
400086ec: c0 26 60 84 clr [ %i1 + 0x84 ]
400086f0: c0 26 60 88 clr [ %i1 + 0x88 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
400086f4: 83 28 60 02 sll %g1, 2, %g1
400086f8: f2 20 80 01 st %i1, [ %g2 + %g1 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
400086fc: e2 26 60 0c st %l1, [ %i1 + 0xc ]
* enabled when we get here. We want to be able to run the
* user extensions with dispatching enabled. The Allocator
* Mutex provides sufficient protection to let the user extensions
* run safely.
*/
extension_status = _User_extensions_Thread_create( the_thread );
40008700: 90 10 00 19 mov %i1, %o0
40008704: 40 00 03 b3 call 400095d0 <_User_extensions_Thread_create>
40008708: b0 10 20 01 mov 1, %i0
if ( extension_status )
4000870c: 80 8a 20 ff btst 0xff, %o0
40008710: 12 80 00 1f bne 4000878c <_Thread_Initialize+0x154>
40008714: 01 00 00 00 nop
return true;
failed:
if ( the_thread->libc_reent )
40008718: d0 06 61 58 ld [ %i1 + 0x158 ], %o0
4000871c: 80 a2 20 00 cmp %o0, 0
40008720: 22 80 00 05 be,a 40008734 <_Thread_Initialize+0xfc>
40008724: d0 06 61 5c ld [ %i1 + 0x15c ], %o0
_Workspace_Free( the_thread->libc_reent );
40008728: 40 00 04 f0 call 40009ae8 <_Workspace_Free>
4000872c: 01 00 00 00 nop
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
40008730: d0 06 61 5c ld [ %i1 + 0x15c ], %o0
40008734: 80 a2 20 00 cmp %o0, 0
40008738: 22 80 00 05 be,a 4000874c <_Thread_Initialize+0x114>
4000873c: d0 06 61 60 ld [ %i1 + 0x160 ], %o0
_Workspace_Free( the_thread->API_Extensions[i] );
40008740: 40 00 04 ea call 40009ae8 <_Workspace_Free>
40008744: 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] )
40008748: d0 06 61 60 ld [ %i1 + 0x160 ], %o0
4000874c: 80 a2 20 00 cmp %o0, 0
40008750: 02 80 00 05 be 40008764 <_Thread_Initialize+0x12c> <== ALWAYS TAKEN
40008754: 80 a6 e0 00 cmp %i3, 0
_Workspace_Free( the_thread->API_Extensions[i] );
40008758: 40 00 04 e4 call 40009ae8 <_Workspace_Free> <== NOT EXECUTED
4000875c: 01 00 00 00 nop <== NOT EXECUTED
if ( extensions_area )
40008760: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
40008764: 02 80 00 05 be 40008778 <_Thread_Initialize+0x140>
40008768: 90 10 00 19 mov %i1, %o0
(void) _Workspace_Free( extensions_area );
4000876c: 40 00 04 df call 40009ae8 <_Workspace_Free>
40008770: 90 10 00 1b mov %i3, %o0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( fp_area )
(void) _Workspace_Free( fp_area );
#endif
_Thread_Stack_Free( the_thread );
40008774: 90 10 00 19 mov %i1, %o0
40008778: 40 00 02 8a call 400091a0 <_Thread_Stack_Free>
4000877c: b0 10 20 00 clr %i0
return false;
40008780: 81 c7 e0 08 ret
40008784: 81 e8 00 00 restore
* Allocate and Initialize the stack for this thread.
*/
#if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API)
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
if ( !actual_stack_size || actual_stack_size < stack_size )
return false; /* stack allocation failed */
40008788: b0 10 20 00 clr %i0
_Thread_Stack_Free( the_thread );
return false;
}
4000878c: 81 c7 e0 08 ret
40008790: 81 e8 00 00 restore
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
extensions_area = _Workspace_Allocate(
40008794: 82 00 60 01 inc %g1
40008798: 40 00 04 cb call 40009ac4 <_Workspace_Allocate>
4000879c: 91 28 60 02 sll %g1, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
400087a0: b6 92 20 00 orcc %o0, 0, %i3
400087a4: 02 bf ff dd be 40008718 <_Thread_Initialize+0xe0>
400087a8: c6 04 a2 a8 ld [ %l2 + 0x2a8 ], %g3
goto failed;
}
the_thread->extensions = (void **) extensions_area;
400087ac: f6 26 61 64 st %i3, [ %i1 + 0x164 ]
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
400087b0: 84 10 20 00 clr %g2
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
400087b4: 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;
400087b8: 85 28 a0 02 sll %g2, 2, %g2
400087bc: 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++ )
400087c0: 82 00 60 01 inc %g1
400087c4: 80 a0 40 03 cmp %g1, %g3
400087c8: 08 bf ff fc bleu 400087b8 <_Thread_Initialize+0x180>
400087cc: 84 10 00 01 mov %g1, %g2
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
400087d0: 10 bf ff b6 b 400086a8 <_Thread_Initialize+0x70>
400087d4: c2 07 a0 60 ld [ %fp + 0x60 ], %g1
4000c8c8 <_Thread_Resume>:
void _Thread_Resume(
Thread_Control *the_thread,
bool force
)
{
4000c8c8: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
4000c8cc: 7f ff d5 71 call 40001e90 <sparc_disable_interrupts>
4000c8d0: a0 10 00 18 mov %i0, %l0
4000c8d4: b0 10 00 08 mov %o0, %i0
current_state = the_thread->current_state;
4000c8d8: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
if ( current_state & STATES_SUSPENDED ) {
4000c8dc: 80 88 60 02 btst 2, %g1
4000c8e0: 02 80 00 05 be 4000c8f4 <_Thread_Resume+0x2c> <== NEVER TAKEN
4000c8e4: 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 ) ) {
4000c8e8: 80 a0 60 00 cmp %g1, 0
4000c8ec: 02 80 00 04 be 4000c8fc <_Thread_Resume+0x34>
4000c8f0: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
_Context_Switch_necessary = true;
}
}
}
_ISR_Enable( level );
4000c8f4: 7f ff d5 6b call 40001ea0 <sparc_enable_interrupts>
4000c8f8: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
4000c8fc: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
4000c900: c6 14 20 96 lduh [ %l0 + 0x96 ], %g3
4000c904: c8 10 40 00 lduh [ %g1 ], %g4
_Priority_Major_bit_map |= the_priority_map->ready_major;
4000c908: 05 10 00 64 sethi %hi(0x40019000), %g2
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
4000c90c: 86 11 00 03 or %g4, %g3, %g3
4000c910: c6 30 40 00 sth %g3, [ %g1 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
4000c914: c8 10 a3 c8 lduh [ %g2 + 0x3c8 ], %g4
4000c918: c6 14 20 94 lduh [ %l0 + 0x94 ], %g3
if ( _States_Is_ready( current_state ) ) {
_Priority_Add_to_bit_map( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
4000c91c: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
4000c920: 86 11 00 03 or %g4, %g3, %g3
4000c924: c6 30 a3 c8 sth %g3, [ %g2 + 0x3c8 ]
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
4000c928: c4 00 60 08 ld [ %g1 + 8 ], %g2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000c92c: 86 00 60 04 add %g1, 4, %g3
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
4000c930: c6 24 00 00 st %g3, [ %l0 ]
old_last_node = the_chain->last;
the_chain->last = the_node;
4000c934: e0 20 60 08 st %l0, [ %g1 + 8 ]
old_last_node->next = the_node;
4000c938: e0 20 80 00 st %l0, [ %g2 ]
the_node->previous = old_last_node;
4000c93c: c4 24 20 04 st %g2, [ %l0 + 4 ]
_ISR_Flash( level );
4000c940: 7f ff d5 58 call 40001ea0 <sparc_enable_interrupts>
4000c944: 01 00 00 00 nop
4000c948: 7f ff d5 52 call 40001e90 <sparc_disable_interrupts>
4000c94c: 01 00 00 00 nop
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
4000c950: 03 10 00 65 sethi %hi(0x40019400), %g1
4000c954: 82 10 61 8c or %g1, 0x18c, %g1 ! 4001958c <_Per_CPU_Information>
4000c958: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
4000c95c: c4 04 20 14 ld [ %l0 + 0x14 ], %g2
4000c960: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3
4000c964: 80 a0 80 03 cmp %g2, %g3
4000c968: 1a bf ff e3 bcc 4000c8f4 <_Thread_Resume+0x2c>
4000c96c: 01 00 00 00 nop
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
4000c970: c6 00 60 0c ld [ %g1 + 0xc ], %g3
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
_ISR_Flash( level );
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
_Thread_Heir = the_thread;
4000c974: e0 20 60 10 st %l0, [ %g1 + 0x10 ]
if ( _Thread_Executing->is_preemptible ||
4000c978: c6 08 e0 74 ldub [ %g3 + 0x74 ], %g3
4000c97c: 80 a0 e0 00 cmp %g3, 0
4000c980: 32 80 00 05 bne,a 4000c994 <_Thread_Resume+0xcc>
4000c984: 84 10 20 01 mov 1, %g2
4000c988: 80 a0 a0 00 cmp %g2, 0
4000c98c: 12 bf ff da bne 4000c8f4 <_Thread_Resume+0x2c> <== ALWAYS TAKEN
4000c990: 84 10 20 01 mov 1, %g2
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
4000c994: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
}
}
}
_ISR_Enable( level );
4000c998: 7f ff d5 42 call 40001ea0 <sparc_enable_interrupts>
4000c99c: 81 e8 00 00 restore
400092cc <_Thread_Yield_processor>:
* ready chain
* select heir
*/
void _Thread_Yield_processor( void )
{
400092cc: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
400092d0: 25 10 00 55 sethi %hi(0x40015400), %l2
400092d4: a4 14 a0 7c or %l2, 0x7c, %l2 ! 4001547c <_Per_CPU_Information>
400092d8: e0 04 a0 0c ld [ %l2 + 0xc ], %l0
ready = executing->ready;
_ISR_Disable( level );
400092dc: 7f ff e2 7f call 40001cd8 <sparc_disable_interrupts>
400092e0: e2 04 20 8c ld [ %l0 + 0x8c ], %l1
400092e4: b0 10 00 08 mov %o0, %i0
}
else if ( !_Thread_Is_heir( executing ) )
_Context_Switch_necessary = true;
_ISR_Enable( level );
}
400092e8: c2 04 60 08 ld [ %l1 + 8 ], %g1
Chain_Control *ready;
executing = _Thread_Executing;
ready = executing->ready;
_ISR_Disable( level );
if ( !_Chain_Has_only_one_node( ready ) ) {
400092ec: c4 04 40 00 ld [ %l1 ], %g2
400092f0: 80 a0 80 01 cmp %g2, %g1
400092f4: 02 80 00 14 be 40009344 <_Thread_Yield_processor+0x78>
400092f8: 88 04 60 04 add %l1, 4, %g4
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
400092fc: c4 1c 00 00 ldd [ %l0 ], %g2
next->previous = previous;
previous->next = next;
40009300: c4 20 c0 00 st %g2, [ %g3 ]
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
40009304: c6 20 a0 04 st %g3, [ %g2 + 4 ]
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
40009308: c8 24 00 00 st %g4, [ %l0 ]
old_last_node = the_chain->last;
the_chain->last = the_node;
4000930c: e0 24 60 08 st %l0, [ %l1 + 8 ]
old_last_node->next = the_node;
40009310: e0 20 40 00 st %l0, [ %g1 ]
the_node->previous = old_last_node;
40009314: c2 24 20 04 st %g1, [ %l0 + 4 ]
_Chain_Extract_unprotected( &executing->Object.Node );
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
40009318: 7f ff e2 74 call 40001ce8 <sparc_enable_interrupts>
4000931c: 01 00 00 00 nop
40009320: 7f ff e2 6e call 40001cd8 <sparc_disable_interrupts>
40009324: 01 00 00 00 nop
if ( _Thread_Is_heir( executing ) )
40009328: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1
4000932c: 80 a4 00 01 cmp %l0, %g1
40009330: 02 80 00 0b be 4000935c <_Thread_Yield_processor+0x90> <== ALWAYS TAKEN
40009334: 82 10 20 01 mov 1, %g1
_Thread_Heir = (Thread_Control *) ready->first;
_Context_Switch_necessary = true;
}
else if ( !_Thread_Is_heir( executing ) )
_Context_Switch_necessary = true;
40009338: c2 2c a0 18 stb %g1, [ %l2 + 0x18 ] <== NOT EXECUTED
_ISR_Enable( level );
4000933c: 7f ff e2 6b call 40001ce8 <sparc_enable_interrupts>
40009340: 81 e8 00 00 restore
if ( _Thread_Is_heir( executing ) )
_Thread_Heir = (Thread_Control *) ready->first;
_Context_Switch_necessary = true;
}
else if ( !_Thread_Is_heir( executing ) )
40009344: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1
40009348: 80 a4 00 01 cmp %l0, %g1
4000934c: 02 bf ff fc be 4000933c <_Thread_Yield_processor+0x70> <== ALWAYS TAKEN
40009350: 82 10 20 01 mov 1, %g1
_Context_Switch_necessary = true;
40009354: c2 2c a0 18 stb %g1, [ %l2 + 0x18 ] <== NOT EXECUTED
40009358: 30 bf ff f9 b,a 4000933c <_Thread_Yield_processor+0x70> <== NOT EXECUTED
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
if ( _Thread_Is_heir( executing ) )
_Thread_Heir = (Thread_Control *) ready->first;
4000935c: c2 04 40 00 ld [ %l1 ], %g1
40009360: c2 24 a0 10 st %g1, [ %l2 + 0x10 ]
_Context_Switch_necessary = true;
}
else if ( !_Thread_Is_heir( executing ) )
_Context_Switch_necessary = true;
40009364: 82 10 20 01 mov 1, %g1
40009368: c2 2c a0 18 stb %g1, [ %l2 + 0x18 ]
4000936c: 30 bf ff f4 b,a 4000933c <_Thread_Yield_processor+0x70>
4000c53c <_Thread_queue_Extract_priority_helper>:
void _Thread_queue_Extract_priority_helper(
Thread_queue_Control *the_thread_queue __attribute__((unused)),
Thread_Control *the_thread,
bool requeuing
)
{
4000c53c: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *new_first_node;
Chain_Node *new_second_node;
Chain_Node *last_node;
the_node = (Chain_Node *) the_thread;
_ISR_Disable( level );
4000c540: 7f ff d5 e6 call 40001cd8 <sparc_disable_interrupts>
4000c544: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue (
States_Control the_states
)
{
return (the_states & STATES_WAITING_ON_THREAD_QUEUE);
4000c548: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
4000c54c: 03 00 00 ef sethi %hi(0x3bc00), %g1
4000c550: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
4000c554: 80 88 80 01 btst %g2, %g1
4000c558: 02 80 00 22 be 4000c5e0 <_Thread_queue_Extract_priority_helper+0xa4>
4000c55c: 84 06 60 3c add %i1, 0x3c, %g2
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
4000c560: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
/*
* The thread was actually waiting on a thread queue so let's remove it.
*/
next_node = the_node->next;
4000c564: c6 06 40 00 ld [ %i1 ], %g3
previous_node = the_node->previous;
if ( !_Chain_Is_empty( &the_thread->Wait.Block2n ) ) {
4000c568: 80 a0 40 02 cmp %g1, %g2
4000c56c: 02 80 00 2a be 4000c614 <_Thread_queue_Extract_priority_helper+0xd8>
4000c570: c8 06 60 04 ld [ %i1 + 4 ], %g4
new_first_node = the_thread->Wait.Block2n.first;
new_first_thread = (Thread_Control *) new_first_node;
last_node = the_thread->Wait.Block2n.last;
4000c574: c4 06 60 40 ld [ %i1 + 0x40 ], %g2
new_second_node = new_first_node->next;
4000c578: da 00 40 00 ld [ %g1 ], %o5
previous_node->next = new_first_node;
next_node->previous = new_first_node;
4000c57c: c2 20 e0 04 st %g1, [ %g3 + 4 ]
new_first_node = the_thread->Wait.Block2n.first;
new_first_thread = (Thread_Control *) new_first_node;
last_node = the_thread->Wait.Block2n.last;
new_second_node = new_first_node->next;
previous_node->next = new_first_node;
4000c580: c2 21 00 00 st %g1, [ %g4 ]
next_node->previous = new_first_node;
new_first_node->next = next_node;
4000c584: c6 20 40 00 st %g3, [ %g1 ]
new_first_node->previous = previous_node;
if ( !_Chain_Has_only_one_node( &the_thread->Wait.Block2n ) ) {
4000c588: 80 a0 80 01 cmp %g2, %g1
4000c58c: 02 80 00 08 be 4000c5ac <_Thread_queue_Extract_priority_helper+0x70>
4000c590: c8 20 60 04 st %g4, [ %g1 + 4 ]
/* > two threads on 2-n */
new_second_node->previous =
_Chain_Head( &new_first_thread->Wait.Block2n );
4000c594: 86 00 60 38 add %g1, 0x38, %g3
new_first_node->next = next_node;
new_first_node->previous = previous_node;
if ( !_Chain_Has_only_one_node( &the_thread->Wait.Block2n ) ) {
/* > two threads on 2-n */
new_second_node->previous =
4000c598: c6 23 60 04 st %g3, [ %o5 + 4 ]
_Chain_Head( &new_first_thread->Wait.Block2n );
new_first_thread->Wait.Block2n.first = new_second_node;
4000c59c: da 20 60 38 st %o5, [ %g1 + 0x38 ]
new_first_thread->Wait.Block2n.last = last_node;
4000c5a0: c4 20 60 40 st %g2, [ %g1 + 0x40 ]
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000c5a4: 82 00 60 3c add %g1, 0x3c, %g1
last_node->next = _Chain_Tail( &new_first_thread->Wait.Block2n );
4000c5a8: c2 20 80 00 st %g1, [ %g2 ]
/*
* If we are not supposed to touch timers or the thread's state, return.
*/
if ( requeuing ) {
4000c5ac: 80 8e a0 ff btst 0xff, %i2
4000c5b0: 12 80 00 17 bne 4000c60c <_Thread_queue_Extract_priority_helper+0xd0>
4000c5b4: 01 00 00 00 nop
_ISR_Enable( level );
return;
}
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
4000c5b8: c2 06 60 50 ld [ %i1 + 0x50 ], %g1
4000c5bc: 80 a0 60 02 cmp %g1, 2
4000c5c0: 02 80 00 0a be 4000c5e8 <_Thread_queue_Extract_priority_helper+0xac><== NEVER TAKEN
4000c5c4: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
4000c5c8: 7f ff d5 c8 call 40001ce8 <sparc_enable_interrupts>
4000c5cc: b0 10 00 19 mov %i1, %i0
4000c5d0: 33 04 00 ff sethi %hi(0x1003fc00), %i1
4000c5d4: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
4000c5d8: 7f ff ee eb call 40008184 <_Thread_Clear_state>
4000c5dc: 81 e8 00 00 restore
Chain_Node *last_node;
the_node = (Chain_Node *) the_thread;
_ISR_Disable( level );
if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
_ISR_Enable( level );
4000c5e0: 7f ff d5 c2 call 40001ce8 <sparc_enable_interrupts>
4000c5e4: 91 e8 00 08 restore %g0, %o0, %o0
4000c5e8: c2 26 60 50 st %g1, [ %i1 + 0x50 ] <== NOT EXECUTED
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
_ISR_Enable( level );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
4000c5ec: 7f ff d5 bf call 40001ce8 <sparc_enable_interrupts> <== NOT EXECUTED
4000c5f0: b0 10 00 19 mov %i1, %i0 <== NOT EXECUTED
(void) _Watchdog_Remove( &the_thread->Timer );
4000c5f4: 7f ff f4 b8 call 400098d4 <_Watchdog_Remove> <== NOT EXECUTED
4000c5f8: 90 06 60 48 add %i1, 0x48, %o0 <== NOT EXECUTED
4000c5fc: 33 04 00 ff sethi %hi(0x1003fc00), %i1 <== NOT EXECUTED
4000c600: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_SIZE+0xfc3fff8><== NOT EXECUTED
4000c604: 7f ff ee e0 call 40008184 <_Thread_Clear_state> <== NOT EXECUTED
4000c608: 81 e8 00 00 restore <== NOT EXECUTED
/*
* If we are not supposed to touch timers or the thread's state, return.
*/
if ( requeuing ) {
_ISR_Enable( level );
4000c60c: 7f ff d5 b7 call 40001ce8 <sparc_enable_interrupts>
4000c610: 91 e8 00 08 restore %g0, %o0, %o0
new_first_thread->Wait.Block2n.last = last_node;
last_node->next = _Chain_Tail( &new_first_thread->Wait.Block2n );
}
} else {
previous_node->next = next_node;
4000c614: c6 21 00 00 st %g3, [ %g4 ]
next_node->previous = previous_node;
4000c618: 10 bf ff e5 b 4000c5ac <_Thread_queue_Extract_priority_helper+0x70>
4000c61c: c8 20 e0 04 st %g4, [ %g3 + 4 ]
40008df4 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
40008df4: 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 )
40008df8: 80 a6 20 00 cmp %i0, 0
40008dfc: 02 80 00 13 be 40008e48 <_Thread_queue_Requeue+0x54> <== NEVER TAKEN
40008e00: 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 ) {
40008e04: e2 06 20 34 ld [ %i0 + 0x34 ], %l1
40008e08: 80 a4 60 01 cmp %l1, 1
40008e0c: 02 80 00 04 be 40008e1c <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN
40008e10: 01 00 00 00 nop
40008e14: 81 c7 e0 08 ret <== NOT EXECUTED
40008e18: 81 e8 00 00 restore <== NOT EXECUTED
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
40008e1c: 7f ff e3 af call 40001cd8 <sparc_disable_interrupts>
40008e20: 01 00 00 00 nop
40008e24: a0 10 00 08 mov %o0, %l0
40008e28: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
40008e2c: 03 00 00 ef sethi %hi(0x3bc00), %g1
40008e30: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
40008e34: 80 88 80 01 btst %g2, %g1
40008e38: 12 80 00 06 bne 40008e50 <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN
40008e3c: 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 );
40008e40: 7f ff e3 aa call 40001ce8 <sparc_enable_interrupts>
40008e44: 90 10 00 10 mov %l0, %o0
40008e48: 81 c7 e0 08 ret
40008e4c: 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 );
40008e50: 92 10 00 19 mov %i1, %o1
40008e54: 94 10 20 01 mov 1, %o2
40008e58: 40 00 0d b9 call 4000c53c <_Thread_queue_Extract_priority_helper>
40008e5c: e2 26 20 30 st %l1, [ %i0 + 0x30 ]
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
40008e60: 90 10 00 18 mov %i0, %o0
40008e64: 92 10 00 19 mov %i1, %o1
40008e68: 7f ff ff 2b call 40008b14 <_Thread_queue_Enqueue_priority>
40008e6c: 94 07 bf fc add %fp, -4, %o2
40008e70: 30 bf ff f4 b,a 40008e40 <_Thread_queue_Requeue+0x4c>
40008e74 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
40008e74: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
40008e78: 90 10 00 18 mov %i0, %o0
40008e7c: 7f ff fd c4 call 4000858c <_Thread_Get>
40008e80: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40008e84: c2 07 bf fc ld [ %fp + -4 ], %g1
40008e88: 80 a0 60 00 cmp %g1, 0
40008e8c: 12 80 00 08 bne 40008eac <_Thread_queue_Timeout+0x38> <== NEVER TAKEN
40008e90: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
40008e94: 40 00 0d e3 call 4000c620 <_Thread_queue_Process_timeout>
40008e98: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
40008e9c: 03 10 00 54 sethi %hi(0x40015000), %g1
40008ea0: c4 00 62 18 ld [ %g1 + 0x218 ], %g2 ! 40015218 <_Thread_Dispatch_disable_level>
40008ea4: 84 00 bf ff add %g2, -1, %g2
40008ea8: c4 20 62 18 st %g2, [ %g1 + 0x218 ]
40008eac: 81 c7 e0 08 ret
40008eb0: 81 e8 00 00 restore
40016448 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
40016448: 9d e3 bf 88 save %sp, -120, %sp
4001644c: 2d 10 00 f5 sethi %hi(0x4003d400), %l6
40016450: ba 07 bf f4 add %fp, -12, %i5
40016454: a8 07 bf f8 add %fp, -8, %l4
40016458: a4 07 bf e8 add %fp, -24, %l2
4001645c: ae 07 bf ec add %fp, -20, %l7
40016460: 2b 10 00 f5 sethi %hi(0x4003d400), %l5
40016464: 39 10 00 f5 sethi %hi(0x4003d400), %i4
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
40016468: e8 27 bf f4 st %l4, [ %fp + -12 ]
the_chain->permanent_null = NULL;
4001646c: c0 27 bf f8 clr [ %fp + -8 ]
the_chain->last = _Chain_Head(the_chain);
40016470: fa 27 bf fc st %i5, [ %fp + -4 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
40016474: ee 27 bf e8 st %l7, [ %fp + -24 ]
the_chain->permanent_null = NULL;
40016478: c0 27 bf ec clr [ %fp + -20 ]
the_chain->last = _Chain_Head(the_chain);
4001647c: e4 27 bf f0 st %l2, [ %fp + -16 ]
40016480: ac 15 a1 44 or %l6, 0x144, %l6
40016484: a2 06 20 30 add %i0, 0x30, %l1
40016488: aa 15 60 90 or %l5, 0x90, %l5
4001648c: a6 06 20 68 add %i0, 0x68, %l3
40016490: b8 17 20 08 or %i4, 8, %i4
40016494: b2 06 20 08 add %i0, 8, %i1
40016498: b4 06 20 40 add %i0, 0x40, %i2
_Thread_Set_state( ts->thread, STATES_DELAYING );
_Timer_server_Reset_interval_system_watchdog( ts );
_Timer_server_Reset_tod_system_watchdog( ts );
_Thread_Enable_dispatch();
ts->active = true;
4001649c: b6 10 20 01 mov 1, %i3
{
/*
* Afterwards all timer inserts are directed to this chain and the interval
* and TOD chains will be no more modified by other parties.
*/
ts->insert_chain = insert_chain;
400164a0: 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;
400164a4: c2 05 80 00 ld [ %l6 ], %g1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
400164a8: d2 06 20 3c ld [ %i0 + 0x3c ], %o1
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
400164ac: 94 10 00 12 mov %l2, %o2
400164b0: 90 10 00 11 mov %l1, %o0
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
400164b4: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
400164b8: 40 00 12 b1 call 4001af7c <_Watchdog_Adjust_to_chain>
400164bc: 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;
400164c0: 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();
400164c4: e0 05 40 00 ld [ %l5 ], %l0
/*
* Process the seconds chain. Start by checking that the Time
* of Day (TOD) has not been set backwards. If it has then
* we want to adjust the watchdogs->Chain to indicate this.
*/
if ( snapshot > last_snapshot ) {
400164c8: 80 a4 00 0a cmp %l0, %o2
400164cc: 18 80 00 2e bgu 40016584 <_Timer_server_Body+0x13c>
400164d0: 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 ) {
400164d4: 80 a4 00 0a cmp %l0, %o2
400164d8: 0a 80 00 2f bcs 40016594 <_Timer_server_Body+0x14c>
400164dc: 90 10 00 13 mov %l3, %o0
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
}
watchdogs->last_snapshot = snapshot;
400164e0: 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 );
400164e4: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
400164e8: 40 00 02 f8 call 400170c8 <_Chain_Get>
400164ec: 01 00 00 00 nop
if ( timer == NULL ) {
400164f0: 92 92 20 00 orcc %o0, 0, %o1
400164f4: 02 80 00 10 be 40016534 <_Timer_server_Body+0xec>
400164f8: 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 ) {
400164fc: c2 02 60 38 ld [ %o1 + 0x38 ], %g1
40016500: 80 a0 60 01 cmp %g1, 1
40016504: 02 80 00 28 be 400165a4 <_Timer_server_Body+0x15c>
40016508: 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 ) {
4001650c: 12 bf ff f6 bne 400164e4 <_Timer_server_Body+0x9c> <== NEVER TAKEN
40016510: 92 02 60 10 add %o1, 0x10, %o1
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
40016514: 40 00 12 cd call 4001b048 <_Watchdog_Insert>
40016518: 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 );
4001651c: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
40016520: 40 00 02 ea call 400170c8 <_Chain_Get>
40016524: 01 00 00 00 nop
if ( timer == NULL ) {
40016528: 92 92 20 00 orcc %o0, 0, %o1
4001652c: 32 bf ff f5 bne,a 40016500 <_Timer_server_Body+0xb8> <== NEVER TAKEN
40016530: 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 );
40016534: 7f ff e2 0c call 4000ed64 <sparc_disable_interrupts>
40016538: 01 00 00 00 nop
if ( _Chain_Is_empty( insert_chain ) ) {
4001653c: c2 07 bf f4 ld [ %fp + -12 ], %g1
40016540: 80 a5 00 01 cmp %l4, %g1
40016544: 02 80 00 1c be 400165b4 <_Timer_server_Body+0x16c> <== ALWAYS TAKEN
40016548: 01 00 00 00 nop
ts->insert_chain = NULL;
_ISR_Enable( level );
break;
} else {
_ISR_Enable( level );
4001654c: 7f ff e2 0a call 4000ed74 <sparc_enable_interrupts> <== NOT EXECUTED
40016550: 01 00 00 00 nop <== NOT EXECUTED
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
40016554: c2 05 80 00 ld [ %l6 ], %g1 <== NOT EXECUTED
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
40016558: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 <== NOT EXECUTED
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
4001655c: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
40016560: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
40016564: c2 26 20 3c st %g1, [ %i0 + 0x3c ] <== NOT EXECUTED
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
40016568: 40 00 12 85 call 4001af7c <_Watchdog_Adjust_to_chain> <== NOT EXECUTED
4001656c: 92 20 40 09 sub %g1, %o1, %o1 <== NOT EXECUTED
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
40016570: d4 06 20 74 ld [ %i0 + 0x74 ], %o2 <== NOT EXECUTED
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
40016574: e0 05 40 00 ld [ %l5 ], %l0 <== NOT EXECUTED
/*
* Process the seconds chain. Start by checking that the Time
* of Day (TOD) has not been set backwards. If it has then
* we want to adjust the watchdogs->Chain to indicate this.
*/
if ( snapshot > last_snapshot ) {
40016578: 80 a4 00 0a cmp %l0, %o2 <== NOT EXECUTED
4001657c: 08 bf ff d7 bleu 400164d8 <_Timer_server_Body+0x90> <== NOT EXECUTED
40016580: 92 24 00 0a sub %l0, %o2, %o1 <== NOT EXECUTED
/*
* This path is for normal forward movement and cases where the
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
40016584: 90 10 00 13 mov %l3, %o0
40016588: 40 00 12 7d call 4001af7c <_Watchdog_Adjust_to_chain>
4001658c: 94 10 00 12 mov %l2, %o2
40016590: 30 bf ff d4 b,a 400164e0 <_Timer_server_Body+0x98>
/*
* The current TOD is before the last TOD which indicates that
* TOD has been set backwards.
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
40016594: 92 10 20 01 mov 1, %o1
40016598: 40 00 12 49 call 4001aebc <_Watchdog_Adjust>
4001659c: 94 22 80 10 sub %o2, %l0, %o2
400165a0: 30 bf ff d0 b,a 400164e0 <_Timer_server_Body+0x98>
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
400165a4: 90 10 00 11 mov %l1, %o0
400165a8: 40 00 12 a8 call 4001b048 <_Watchdog_Insert>
400165ac: 92 02 60 10 add %o1, 0x10, %o1
400165b0: 30 bf ff cd b,a 400164e4 <_Timer_server_Body+0x9c>
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
if ( _Chain_Is_empty( insert_chain ) ) {
ts->insert_chain = NULL;
400165b4: c0 26 20 78 clr [ %i0 + 0x78 ]
_ISR_Enable( level );
400165b8: 7f ff e1 ef call 4000ed74 <sparc_enable_interrupts>
400165bc: 01 00 00 00 nop
_Chain_Initialize_empty( &fire_chain );
while ( true ) {
_Timer_server_Get_watchdogs_that_fire_now( ts, &insert_chain, &fire_chain );
if ( !_Chain_Is_empty( &fire_chain ) ) {
400165c0: c2 07 bf e8 ld [ %fp + -24 ], %g1
400165c4: 80 a5 c0 01 cmp %l7, %g1
400165c8: 12 80 00 0c bne 400165f8 <_Timer_server_Body+0x1b0>
400165cc: 01 00 00 00 nop
400165d0: 30 80 00 13 b,a 4001661c <_Timer_server_Body+0x1d4>
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
the_chain->first = new_first;
new_first->previous = _Chain_Head(the_chain);
400165d4: e4 20 60 04 st %l2, [ %g1 + 4 ]
Chain_Node *return_node;
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
the_chain->first = new_first;
400165d8: 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;
400165dc: c0 24 20 08 clr [ %l0 + 8 ]
_ISR_Enable( level );
400165e0: 7f ff e1 e5 call 4000ed74 <sparc_enable_interrupts>
400165e4: 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 );
400165e8: d0 04 20 20 ld [ %l0 + 0x20 ], %o0
400165ec: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
400165f0: 9f c0 40 00 call %g1
400165f4: 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 );
400165f8: 7f ff e1 db call 4000ed64 <sparc_disable_interrupts>
400165fc: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
40016600: 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))
40016604: 80 a5 c0 10 cmp %l7, %l0
40016608: 32 bf ff f3 bne,a 400165d4 <_Timer_server_Body+0x18c>
4001660c: 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 );
40016610: 7f ff e1 d9 call 4000ed74 <sparc_enable_interrupts>
40016614: 01 00 00 00 nop
40016618: 30 bf ff a2 b,a 400164a0 <_Timer_server_Body+0x58>
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
4001661c: c0 2e 20 7c clrb [ %i0 + 0x7c ]
40016620: c2 07 00 00 ld [ %i4 ], %g1
40016624: 82 00 60 01 inc %g1
40016628: c2 27 00 00 st %g1, [ %i4 ]
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
4001662c: d0 06 00 00 ld [ %i0 ], %o0
40016630: 40 00 0f 87 call 4001a44c <_Thread_Set_state>
40016634: 92 10 20 08 mov 8, %o1
_Timer_server_Reset_interval_system_watchdog( ts );
40016638: 7f ff ff 5a call 400163a0 <_Timer_server_Reset_interval_system_watchdog>
4001663c: 90 10 00 18 mov %i0, %o0
_Timer_server_Reset_tod_system_watchdog( ts );
40016640: 7f ff ff 6d call 400163f4 <_Timer_server_Reset_tod_system_watchdog>
40016644: 90 10 00 18 mov %i0, %o0
_Thread_Enable_dispatch();
40016648: 40 00 0c bb call 40019934 <_Thread_Enable_dispatch>
4001664c: 01 00 00 00 nop
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
40016650: 90 10 00 19 mov %i1, %o0
_Thread_Set_state( ts->thread, STATES_DELAYING );
_Timer_server_Reset_interval_system_watchdog( ts );
_Timer_server_Reset_tod_system_watchdog( ts );
_Thread_Enable_dispatch();
ts->active = true;
40016654: f6 2e 20 7c stb %i3, [ %i0 + 0x7c ]
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
40016658: 40 00 12 e6 call 4001b1f0 <_Watchdog_Remove>
4001665c: 01 00 00 00 nop
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
40016660: 40 00 12 e4 call 4001b1f0 <_Watchdog_Remove>
40016664: 90 10 00 1a mov %i2, %o0
40016668: 30 bf ff 8e b,a 400164a0 <_Timer_server_Body+0x58>
4001666c <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
4001666c: 9d e3 bf a0 save %sp, -96, %sp
if ( ts->insert_chain == NULL ) {
40016670: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
40016674: 80 a0 60 00 cmp %g1, 0
40016678: 02 80 00 05 be 4001668c <_Timer_server_Schedule_operation_method+0x20>
4001667c: 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 );
40016680: f0 06 20 78 ld [ %i0 + 0x78 ], %i0
40016684: 40 00 02 7b call 40017070 <_Chain_Append>
40016688: 81 e8 00 00 restore
4001668c: 03 10 00 f5 sethi %hi(0x4003d400), %g1
40016690: c4 00 60 08 ld [ %g1 + 8 ], %g2 ! 4003d408 <_Thread_Dispatch_disable_level>
40016694: 84 00 a0 01 inc %g2
40016698: c4 20 60 08 st %g2, [ %g1 + 8 ]
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
4001669c: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
400166a0: 80 a0 60 01 cmp %g1, 1
400166a4: 02 80 00 28 be 40016744 <_Timer_server_Schedule_operation_method+0xd8>
400166a8: 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 ) {
400166ac: 02 80 00 04 be 400166bc <_Timer_server_Schedule_operation_method+0x50>
400166b0: 01 00 00 00 nop
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
400166b4: 40 00 0c a0 call 40019934 <_Thread_Enable_dispatch>
400166b8: 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 );
400166bc: 7f ff e1 aa call 4000ed64 <sparc_disable_interrupts>
400166c0: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
400166c4: c4 06 20 68 ld [ %i0 + 0x68 ], %g2
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
400166c8: c6 06 20 74 ld [ %i0 + 0x74 ], %g3
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
400166cc: 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();
400166d0: 03 10 00 f5 sethi %hi(0x4003d400), %g1
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
400166d4: 80 a0 80 04 cmp %g2, %g4
400166d8: 02 80 00 0d be 4001670c <_Timer_server_Schedule_operation_method+0xa0>
400166dc: c2 00 60 90 ld [ %g1 + 0x90 ], %g1
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
400166e0: da 00 a0 10 ld [ %g2 + 0x10 ], %o5
if ( snapshot > last_snapshot ) {
400166e4: 80 a0 40 03 cmp %g1, %g3
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
400166e8: 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 ) {
400166ec: 08 80 00 07 bleu 40016708 <_Timer_server_Schedule_operation_method+0x9c>
400166f0: 88 21 00 01 sub %g4, %g1, %g4
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
400166f4: 86 20 40 03 sub %g1, %g3, %g3
if (delta_interval > delta) {
400166f8: 80 a3 40 03 cmp %o5, %g3
400166fc: 08 80 00 03 bleu 40016708 <_Timer_server_Schedule_operation_method+0x9c><== NEVER TAKEN
40016700: 88 10 20 00 clr %g4
delta_interval -= delta;
40016704: 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;
40016708: c8 20 a0 10 st %g4, [ %g2 + 0x10 ]
}
ts->TOD_watchdogs.last_snapshot = snapshot;
4001670c: c2 26 20 74 st %g1, [ %i0 + 0x74 ]
_ISR_Enable( level );
40016710: 7f ff e1 99 call 4000ed74 <sparc_enable_interrupts>
40016714: 01 00 00 00 nop
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
40016718: 90 06 20 68 add %i0, 0x68, %o0
4001671c: 40 00 12 4b call 4001b048 <_Watchdog_Insert>
40016720: 92 04 20 10 add %l0, 0x10, %o1
if ( !ts->active ) {
40016724: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
40016728: 80 a0 60 00 cmp %g1, 0
4001672c: 12 bf ff e2 bne 400166b4 <_Timer_server_Schedule_operation_method+0x48>
40016730: 01 00 00 00 nop
_Timer_server_Reset_tod_system_watchdog( ts );
40016734: 7f ff ff 30 call 400163f4 <_Timer_server_Reset_tod_system_watchdog>
40016738: 90 10 00 18 mov %i0, %o0
}
}
_Thread_Enable_dispatch();
4001673c: 40 00 0c 7e call 40019934 <_Thread_Enable_dispatch>
40016740: 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 );
40016744: 7f ff e1 88 call 4000ed64 <sparc_disable_interrupts>
40016748: 01 00 00 00 nop
snapshot = _Watchdog_Ticks_since_boot;
4001674c: 05 10 00 f5 sethi %hi(0x4003d400), %g2
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
40016750: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
40016754: c4 00 a1 44 ld [ %g2 + 0x144 ], %g2
last_snapshot = ts->Interval_watchdogs.last_snapshot;
40016758: c8 06 20 3c ld [ %i0 + 0x3c ], %g4
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4001675c: 86 06 20 34 add %i0, 0x34, %g3
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
40016760: 80 a0 40 03 cmp %g1, %g3
40016764: 02 80 00 08 be 40016784 <_Timer_server_Schedule_operation_method+0x118>
40016768: 88 20 80 04 sub %g2, %g4, %g4
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
4001676c: da 00 60 10 ld [ %g1 + 0x10 ], %o5
if (delta_interval > delta) {
40016770: 80 a1 00 0d cmp %g4, %o5
40016774: 1a 80 00 03 bcc 40016780 <_Timer_server_Schedule_operation_method+0x114>
40016778: 86 10 20 00 clr %g3
delta_interval -= delta;
4001677c: 86 23 40 04 sub %o5, %g4, %g3
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
40016780: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
}
ts->Interval_watchdogs.last_snapshot = snapshot;
40016784: c4 26 20 3c st %g2, [ %i0 + 0x3c ]
_ISR_Enable( level );
40016788: 7f ff e1 7b call 4000ed74 <sparc_enable_interrupts>
4001678c: 01 00 00 00 nop
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
40016790: 90 06 20 30 add %i0, 0x30, %o0
40016794: 40 00 12 2d call 4001b048 <_Watchdog_Insert>
40016798: 92 04 20 10 add %l0, 0x10, %o1
if ( !ts->active ) {
4001679c: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
400167a0: 80 a0 60 00 cmp %g1, 0
400167a4: 12 bf ff c4 bne 400166b4 <_Timer_server_Schedule_operation_method+0x48>
400167a8: 01 00 00 00 nop
_Timer_server_Reset_interval_system_watchdog( ts );
400167ac: 7f ff fe fd call 400163a0 <_Timer_server_Reset_interval_system_watchdog>
400167b0: 90 10 00 18 mov %i0, %o0
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
400167b4: 40 00 0c 60 call 40019934 <_Thread_Enable_dispatch>
400167b8: 81 e8 00 00 restore
40009370 <_Timespec_Add_to>:
uint32_t _Timespec_Add_to(
struct timespec *time,
const struct timespec *add
)
{
40009370: 9d e3 bf a0 save %sp, -96, %sp
40009374: 82 10 00 18 mov %i0, %g1
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
40009378: c6 06 00 00 ld [ %i0 ], %g3
time->tv_nsec += add->tv_nsec;
4000937c: c8 06 60 04 ld [ %i1 + 4 ], %g4
uint32_t _Timespec_Add_to(
struct timespec *time,
const struct timespec *add
)
{
uint32_t seconds = add->tv_sec;
40009380: f0 06 40 00 ld [ %i1 ], %i0
/* Add the basics */
time->tv_sec += add->tv_sec;
time->tv_nsec += add->tv_nsec;
40009384: c4 00 60 04 ld [ %g1 + 4 ], %g2
)
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
40009388: 86 00 c0 18 add %g3, %i0, %g3
time->tv_nsec += add->tv_nsec;
4000938c: 84 01 00 02 add %g4, %g2, %g2
)
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
40009390: c6 20 40 00 st %g3, [ %g1 ]
time->tv_nsec += add->tv_nsec;
/* Now adjust it so nanoseconds is in range */
while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
40009394: 09 0e e6 b2 sethi %hi(0x3b9ac800), %g4
40009398: 88 11 21 ff or %g4, 0x1ff, %g4 ! 3b9ac9ff <RAM_SIZE+0x3b5ac9ff>
4000939c: 80 a0 80 04 cmp %g2, %g4
400093a0: 08 80 00 0b bleu 400093cc <_Timespec_Add_to+0x5c>
400093a4: c4 20 60 04 st %g2, [ %g1 + 4 ]
time->tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
400093a8: 1b 31 19 4d sethi %hi(0xc4653400), %o5
400093ac: 9a 13 62 00 or %o5, 0x200, %o5 ! c4653600 <LEON_REG+0x44653600>
400093b0: 84 00 80 0d add %g2, %o5, %g2
*
* This routines adds two timespecs. The second argument is added
* to the first.
*/
uint32_t _Timespec_Add_to(
400093b4: 86 00 e0 01 inc %g3
/* Add the basics */
time->tv_sec += add->tv_sec;
time->tv_nsec += add->tv_nsec;
/* Now adjust it so nanoseconds is in range */
while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
400093b8: 80 a0 80 04 cmp %g2, %g4
400093bc: 18 bf ff fd bgu 400093b0 <_Timespec_Add_to+0x40> <== NEVER TAKEN
400093c0: b0 06 20 01 inc %i0
400093c4: c4 20 60 04 st %g2, [ %g1 + 4 ]
400093c8: c6 20 40 00 st %g3, [ %g1 ]
time->tv_sec++;
seconds++;
}
return seconds;
}
400093cc: 81 c7 e0 08 ret
400093d0: 81 e8 00 00 restore
4000b45c <_Timespec_Greater_than>:
bool _Timespec_Greater_than(
const struct timespec *lhs,
const struct timespec *rhs
)
{
if ( lhs->tv_sec > rhs->tv_sec )
4000b45c: c6 02 00 00 ld [ %o0 ], %g3
4000b460: c4 02 40 00 ld [ %o1 ], %g2
bool _Timespec_Greater_than(
const struct timespec *lhs,
const struct timespec *rhs
)
{
4000b464: 82 10 00 08 mov %o0, %g1
if ( lhs->tv_sec > rhs->tv_sec )
4000b468: 80 a0 c0 02 cmp %g3, %g2
4000b46c: 14 80 00 0a bg 4000b494 <_Timespec_Greater_than+0x38>
4000b470: 90 10 20 01 mov 1, %o0
return true;
if ( lhs->tv_sec < rhs->tv_sec )
4000b474: 80 a0 c0 02 cmp %g3, %g2
4000b478: 06 80 00 07 bl 4000b494 <_Timespec_Greater_than+0x38> <== NEVER TAKEN
4000b47c: 90 10 20 00 clr %o0
#include <rtems/system.h>
#include <rtems/score/timespec.h>
#include <rtems/score/tod.h>
bool _Timespec_Greater_than(
4000b480: c4 00 60 04 ld [ %g1 + 4 ], %g2
4000b484: c2 02 60 04 ld [ %o1 + 4 ], %g1
4000b488: 80 a0 80 01 cmp %g2, %g1
4000b48c: 04 80 00 04 ble 4000b49c <_Timespec_Greater_than+0x40>
4000b490: 90 10 20 01 mov 1, %o0
/* ASSERT: lhs->tv_sec == rhs->tv_sec */
if ( lhs->tv_nsec > rhs->tv_nsec )
return true;
return false;
}
4000b494: 81 c3 e0 08 retl
4000b498: 01 00 00 00 nop
4000b49c: 81 c3 e0 08 retl
4000b4a0: 90 10 20 00 clr %o0 ! 0 <PROM_START>
40009580 <_User_extensions_Fatal>:
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
40009580: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
40009584: 23 10 00 55 sethi %hi(0x40015400), %l1
40009588: a2 14 60 38 or %l1, 0x38, %l1 ! 40015438 <_User_extensions_List>
4000958c: e0 04 60 08 ld [ %l1 + 8 ], %l0
40009590: 80 a4 00 11 cmp %l0, %l1
40009594: 02 80 00 0d be 400095c8 <_User_extensions_Fatal+0x48> <== NEVER TAKEN
40009598: 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 )
4000959c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
400095a0: 80 a0 60 00 cmp %g1, 0
400095a4: 02 80 00 05 be 400095b8 <_User_extensions_Fatal+0x38>
400095a8: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
400095ac: 92 10 00 19 mov %i1, %o1
400095b0: 9f c0 40 00 call %g1
400095b4: 94 10 00 1a mov %i2, %o2
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
400095b8: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
400095bc: 80 a4 00 11 cmp %l0, %l1
400095c0: 32 bf ff f8 bne,a 400095a0 <_User_extensions_Fatal+0x20> <== ALWAYS TAKEN
400095c4: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
400095c8: 81 c7 e0 08 ret <== NOT EXECUTED
400095cc: 81 e8 00 00 restore <== NOT EXECUTED
4000942c <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
4000942c: 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;
40009430: 07 10 00 52 sethi %hi(0x40014800), %g3
40009434: 86 10 e1 38 or %g3, 0x138, %g3 ! 40014938 <Configuration>
initial_extensions = Configuration.User_extension_table;
40009438: e6 00 e0 3c ld [ %g3 + 0x3c ], %l3
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
4000943c: 1b 10 00 55 sethi %hi(0x40015400), %o5
40009440: 09 10 00 54 sethi %hi(0x40015000), %g4
40009444: 84 13 60 38 or %o5, 0x38, %g2
40009448: 82 11 22 1c or %g4, 0x21c, %g1
4000944c: 96 00 a0 04 add %g2, 4, %o3
40009450: 98 00 60 04 add %g1, 4, %o4
40009454: d6 23 60 38 st %o3, [ %o5 + 0x38 ]
the_chain->permanent_null = NULL;
40009458: c0 20 a0 04 clr [ %g2 + 4 ]
the_chain->last = _Chain_Head(the_chain);
4000945c: c4 20 a0 08 st %g2, [ %g2 + 8 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
40009460: d8 21 22 1c st %o4, [ %g4 + 0x21c ]
the_chain->permanent_null = NULL;
40009464: c0 20 60 04 clr [ %g1 + 4 ]
the_chain->last = _Chain_Head(the_chain);
40009468: c2 20 60 08 st %g1, [ %g1 + 8 ]
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
4000946c: 80 a4 e0 00 cmp %l3, 0
40009470: 02 80 00 1b be 400094dc <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
40009474: e4 00 e0 38 ld [ %g3 + 0x38 ], %l2
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
40009478: 83 2c a0 02 sll %l2, 2, %g1
4000947c: a3 2c a0 04 sll %l2, 4, %l1
40009480: a2 24 40 01 sub %l1, %g1, %l1
40009484: a2 04 40 12 add %l1, %l2, %l1
40009488: 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(
4000948c: 40 00 01 9e call 40009b04 <_Workspace_Allocate_or_fatal_error>
40009490: 90 10 00 11 mov %l1, %o0
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
40009494: 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(
40009498: a0 10 00 08 mov %o0, %l0
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
4000949c: 40 00 15 b5 call 4000eb70 <memset>
400094a0: 94 10 00 11 mov %l1, %o2
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
400094a4: 80 a4 a0 00 cmp %l2, 0
400094a8: 02 80 00 0d be 400094dc <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
400094ac: 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)
400094b0: 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;
400094b4: 94 10 20 20 mov 0x20, %o2
400094b8: 92 04 c0 09 add %l3, %o1, %o1
400094bc: 40 00 15 6e call 4000ea74 <memcpy>
400094c0: 90 04 20 14 add %l0, 0x14, %o0
_User_extensions_Add_set( extension );
400094c4: 40 00 0c bc call 4000c7b4 <_User_extensions_Add_set>
400094c8: 90 10 00 10 mov %l0, %o0
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
400094cc: a2 04 60 01 inc %l1
400094d0: 80 a4 80 11 cmp %l2, %l1
400094d4: 18 bf ff f7 bgu 400094b0 <_User_extensions_Handler_initialization+0x84>
400094d8: a0 04 20 34 add %l0, 0x34, %l0
400094dc: 81 c7 e0 08 ret
400094e0: 81 e8 00 00 restore
400094e4 <_User_extensions_Thread_begin>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
400094e4: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
400094e8: 23 10 00 55 sethi %hi(0x40015400), %l1
400094ec: e0 04 60 38 ld [ %l1 + 0x38 ], %l0 ! 40015438 <_User_extensions_List>
400094f0: a2 14 60 38 or %l1, 0x38, %l1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
400094f4: a2 04 60 04 add %l1, 4, %l1
400094f8: 80 a4 00 11 cmp %l0, %l1
400094fc: 02 80 00 0c be 4000952c <_User_extensions_Thread_begin+0x48><== NEVER TAKEN
40009500: 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 )
40009504: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
40009508: 80 a0 60 00 cmp %g1, 0
4000950c: 02 80 00 04 be 4000951c <_User_extensions_Thread_begin+0x38>
40009510: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_begin)( executing );
40009514: 9f c0 40 00 call %g1
40009518: 01 00 00 00 nop
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
4000951c: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
40009520: 80 a4 00 11 cmp %l0, %l1
40009524: 32 bf ff f9 bne,a 40009508 <_User_extensions_Thread_begin+0x24>
40009528: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
4000952c: 81 c7 e0 08 ret
40009530: 81 e8 00 00 restore
400095d0 <_User_extensions_Thread_create>:
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
400095d0: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _User_extensions_List.first ;
400095d4: 23 10 00 55 sethi %hi(0x40015400), %l1
400095d8: e0 04 60 38 ld [ %l1 + 0x38 ], %l0 ! 40015438 <_User_extensions_List>
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
400095dc: a6 10 00 18 mov %i0, %l3
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _User_extensions_List.first ;
400095e0: a2 14 60 38 or %l1, 0x38, %l1
400095e4: a2 04 60 04 add %l1, 4, %l1
400095e8: 80 a4 00 11 cmp %l0, %l1
400095ec: 02 80 00 13 be 40009638 <_User_extensions_Thread_create+0x68><== NEVER TAKEN
400095f0: 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)(
400095f4: 25 10 00 55 sethi %hi(0x40015400), %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 ) {
400095f8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
400095fc: 80 a0 60 00 cmp %g1, 0
40009600: 02 80 00 08 be 40009620 <_User_extensions_Thread_create+0x50>
40009604: 84 14 a0 7c or %l2, 0x7c, %g2
status = (*the_extension->Callouts.thread_create)(
40009608: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
4000960c: 9f c0 40 00 call %g1
40009610: 92 10 00 13 mov %l3, %o1
_Thread_Executing,
the_thread
);
if ( !status )
40009614: 80 8a 20 ff btst 0xff, %o0
40009618: 22 80 00 08 be,a 40009638 <_User_extensions_Thread_create+0x68>
4000961c: b0 10 20 00 clr %i0
User_extensions_Control *the_extension;
bool status;
for ( the_node = _User_extensions_List.first ;
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
40009620: e0 04 00 00 ld [ %l0 ], %l0
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _User_extensions_List.first ;
40009624: 80 a4 00 11 cmp %l0, %l1
40009628: 32 bf ff f5 bne,a 400095fc <_User_extensions_Thread_create+0x2c>
4000962c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
if ( !status )
return false;
}
}
return true;
40009630: 81 c7 e0 08 ret
40009634: 91 e8 20 01 restore %g0, 1, %o0
}
40009638: 81 c7 e0 08 ret
4000963c: 81 e8 00 00 restore
40009640 <_User_extensions_Thread_delete>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
40009640: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
40009644: 23 10 00 55 sethi %hi(0x40015400), %l1
40009648: a2 14 60 38 or %l1, 0x38, %l1 ! 40015438 <_User_extensions_List>
4000964c: e0 04 60 08 ld [ %l1 + 8 ], %l0
40009650: 80 a4 00 11 cmp %l0, %l1
40009654: 02 80 00 0d be 40009688 <_User_extensions_Thread_delete+0x48><== NEVER TAKEN
40009658: 25 10 00 55 sethi %hi(0x40015400), %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 )
4000965c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
40009660: 80 a0 60 00 cmp %g1, 0
40009664: 02 80 00 05 be 40009678 <_User_extensions_Thread_delete+0x38>
40009668: 84 14 a0 7c or %l2, 0x7c, %g2
(*the_extension->Callouts.thread_delete)(
4000966c: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
40009670: 9f c0 40 00 call %g1
40009674: 92 10 00 18 mov %i0, %o1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
40009678: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
4000967c: 80 a4 00 11 cmp %l0, %l1
40009680: 32 bf ff f8 bne,a 40009660 <_User_extensions_Thread_delete+0x20>
40009684: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
40009688: 81 c7 e0 08 ret
4000968c: 81 e8 00 00 restore
40009534 <_User_extensions_Thread_exitted>:
}
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
40009534: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
40009538: 23 10 00 55 sethi %hi(0x40015400), %l1
4000953c: a2 14 60 38 or %l1, 0x38, %l1 ! 40015438 <_User_extensions_List>
40009540: e0 04 60 08 ld [ %l1 + 8 ], %l0
40009544: 80 a4 00 11 cmp %l0, %l1
40009548: 02 80 00 0c be 40009578 <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN
4000954c: 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 )
40009550: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
40009554: 80 a0 60 00 cmp %g1, 0
40009558: 02 80 00 04 be 40009568 <_User_extensions_Thread_exitted+0x34>
4000955c: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_exitted)( executing );
40009560: 9f c0 40 00 call %g1
40009564: 01 00 00 00 nop
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
40009568: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
4000956c: 80 a4 00 11 cmp %l0, %l1
40009570: 32 bf ff f9 bne,a 40009554 <_User_extensions_Thread_exitted+0x20>
40009574: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
40009578: 81 c7 e0 08 ret
4000957c: 81 e8 00 00 restore
4000a3ac <_User_extensions_Thread_restart>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
4000a3ac: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
4000a3b0: 23 10 00 77 sethi %hi(0x4001dc00), %l1
4000a3b4: e0 04 60 68 ld [ %l1 + 0x68 ], %l0 ! 4001dc68 <_User_extensions_List>
4000a3b8: a2 14 60 68 or %l1, 0x68, %l1
4000a3bc: a2 04 60 04 add %l1, 4, %l1
4000a3c0: 80 a4 00 11 cmp %l0, %l1
4000a3c4: 02 80 00 0d be 4000a3f8 <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN
4000a3c8: 25 10 00 77 sethi %hi(0x4001dc00), %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 )
4000a3cc: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000a3d0: 80 a0 60 00 cmp %g1, 0
4000a3d4: 02 80 00 05 be 4000a3e8 <_User_extensions_Thread_restart+0x3c>
4000a3d8: 84 14 a0 ac or %l2, 0xac, %g2
(*the_extension->Callouts.thread_restart)(
4000a3dc: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
4000a3e0: 9f c0 40 00 call %g1
4000a3e4: 92 10 00 18 mov %i0, %o1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
4000a3e8: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
4000a3ec: 80 a4 00 11 cmp %l0, %l1
4000a3f0: 32 bf ff f8 bne,a 4000a3d0 <_User_extensions_Thread_restart+0x24>
4000a3f4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000a3f8: 81 c7 e0 08 ret
4000a3fc: 81 e8 00 00 restore
40009690 <_User_extensions_Thread_start>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
40009690: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
40009694: 23 10 00 55 sethi %hi(0x40015400), %l1
40009698: e0 04 60 38 ld [ %l1 + 0x38 ], %l0 ! 40015438 <_User_extensions_List>
4000969c: a2 14 60 38 or %l1, 0x38, %l1
400096a0: a2 04 60 04 add %l1, 4, %l1
400096a4: 80 a4 00 11 cmp %l0, %l1
400096a8: 02 80 00 0d be 400096dc <_User_extensions_Thread_start+0x4c><== NEVER TAKEN
400096ac: 25 10 00 55 sethi %hi(0x40015400), %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 )
400096b0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
400096b4: 80 a0 60 00 cmp %g1, 0
400096b8: 02 80 00 05 be 400096cc <_User_extensions_Thread_start+0x3c>
400096bc: 84 14 a0 7c or %l2, 0x7c, %g2
(*the_extension->Callouts.thread_start)(
400096c0: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
400096c4: 9f c0 40 00 call %g1
400096c8: 92 10 00 18 mov %i0, %o1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
400096cc: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
400096d0: 80 a4 00 11 cmp %l0, %l1
400096d4: 32 bf ff f8 bne,a 400096b4 <_User_extensions_Thread_start+0x24>
400096d8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
400096dc: 81 c7 e0 08 ret
400096e0: 81 e8 00 00 restore
400096e4 <_User_extensions_Thread_switch>:
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
400096e4: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _User_extensions_Switches_list.first ;
400096e8: 23 10 00 54 sethi %hi(0x40015000), %l1
400096ec: e0 04 62 1c ld [ %l1 + 0x21c ], %l0 ! 4001521c <_User_extensions_Switches_list>
400096f0: a2 14 62 1c or %l1, 0x21c, %l1
400096f4: a2 04 60 04 add %l1, 4, %l1
400096f8: 80 a4 00 11 cmp %l0, %l1
400096fc: 02 80 00 0a be 40009724 <_User_extensions_Thread_switch+0x40><== NEVER TAKEN
40009700: 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 );
40009704: c2 04 20 08 ld [ %l0 + 8 ], %g1
40009708: 90 10 00 18 mov %i0, %o0
4000970c: 9f c0 40 00 call %g1
40009710: 92 10 00 19 mov %i1, %o1
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _User_extensions_Switches_list.first ;
!_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ;
the_node = the_node->next ) {
40009714: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _User_extensions_Switches_list.first ;
40009718: 80 a4 00 11 cmp %l0, %l1
4000971c: 32 bf ff fb bne,a 40009708 <_User_extensions_Thread_switch+0x24>
40009720: c2 04 20 08 ld [ %l0 + 8 ], %g1
40009724: 81 c7 e0 08 ret
40009728: 81 e8 00 00 restore
4000b95c <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
4000b95c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
4000b960: 7f ff dc bd call 40002c54 <sparc_disable_interrupts>
4000b964: a0 10 00 18 mov %i0, %l0
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
4000b968: c2 06 00 00 ld [ %i0 ], %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000b96c: a2 06 20 04 add %i0, 4, %l1
* hence the compiler must not assume *header to remain
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
4000b970: 80 a0 40 11 cmp %g1, %l1
4000b974: 02 80 00 1f be 4000b9f0 <_Watchdog_Adjust+0x94>
4000b978: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
4000b97c: 12 80 00 1f bne 4000b9f8 <_Watchdog_Adjust+0x9c>
4000b980: 80 a6 60 01 cmp %i1, 1
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
4000b984: 80 a6 a0 00 cmp %i2, 0
4000b988: 02 80 00 1a be 4000b9f0 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000b98c: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
4000b990: f2 00 60 10 ld [ %g1 + 0x10 ], %i1
4000b994: 80 a6 80 19 cmp %i2, %i1
4000b998: 1a 80 00 0b bcc 4000b9c4 <_Watchdog_Adjust+0x68> <== ALWAYS TAKEN
4000b99c: a4 10 20 01 mov 1, %l2
_Watchdog_First( header )->delta_interval -= units;
4000b9a0: 10 80 00 1d b 4000ba14 <_Watchdog_Adjust+0xb8> <== NOT EXECUTED
4000b9a4: b4 26 40 1a sub %i1, %i2, %i2 <== NOT EXECUTED
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
4000b9a8: b4 a6 80 19 subcc %i2, %i1, %i2
4000b9ac: 02 80 00 11 be 4000b9f0 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000b9b0: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
4000b9b4: f2 00 60 10 ld [ %g1 + 0x10 ], %i1
4000b9b8: 80 a6 40 1a cmp %i1, %i2
4000b9bc: 38 80 00 16 bgu,a 4000ba14 <_Watchdog_Adjust+0xb8>
4000b9c0: b4 26 40 1a sub %i1, %i2, %i2
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
4000b9c4: e4 20 60 10 st %l2, [ %g1 + 0x10 ]
_ISR_Enable( level );
4000b9c8: 7f ff dc a7 call 40002c64 <sparc_enable_interrupts>
4000b9cc: 01 00 00 00 nop
_Watchdog_Tickle( header );
4000b9d0: 40 00 00 b3 call 4000bc9c <_Watchdog_Tickle>
4000b9d4: 90 10 00 10 mov %l0, %o0
_ISR_Disable( level );
4000b9d8: 7f ff dc 9f call 40002c54 <sparc_disable_interrupts>
4000b9dc: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
4000b9e0: c4 04 00 00 ld [ %l0 ], %g2
if ( _Chain_Is_empty( header ) )
4000b9e4: 80 a4 40 02 cmp %l1, %g2
4000b9e8: 12 bf ff f0 bne 4000b9a8 <_Watchdog_Adjust+0x4c>
4000b9ec: 82 10 00 02 mov %g2, %g1
}
break;
}
}
_ISR_Enable( level );
4000b9f0: 7f ff dc 9d call 40002c64 <sparc_enable_interrupts>
4000b9f4: 91 e8 00 08 restore %g0, %o0, %o0
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
4000b9f8: 12 bf ff fe bne 4000b9f0 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000b9fc: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
4000ba00: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4000ba04: b4 00 80 1a add %g2, %i2, %i2
4000ba08: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
}
break;
}
}
_ISR_Enable( level );
4000ba0c: 7f ff dc 96 call 40002c64 <sparc_enable_interrupts>
4000ba10: 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;
4000ba14: 10 bf ff f7 b 4000b9f0 <_Watchdog_Adjust+0x94>
4000ba18: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
400098d4 <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
400098d4: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
400098d8: 7f ff e1 00 call 40001cd8 <sparc_disable_interrupts>
400098dc: 01 00 00 00 nop
previous_state = the_watchdog->state;
400098e0: e0 06 20 08 ld [ %i0 + 8 ], %l0
switch ( previous_state ) {
400098e4: 80 a4 20 01 cmp %l0, 1
400098e8: 02 80 00 2a be 40009990 <_Watchdog_Remove+0xbc>
400098ec: 03 10 00 54 sethi %hi(0x40015000), %g1
400098f0: 1a 80 00 09 bcc 40009914 <_Watchdog_Remove+0x40>
400098f4: 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;
400098f8: 03 10 00 54 sethi %hi(0x40015000), %g1
400098fc: c2 00 63 54 ld [ %g1 + 0x354 ], %g1 ! 40015354 <_Watchdog_Ticks_since_boot>
40009900: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
40009904: 7f ff e0 f9 call 40001ce8 <sparc_enable_interrupts>
40009908: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
4000990c: 81 c7 e0 08 ret
40009910: 81 e8 00 00 restore
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
previous_state = the_watchdog->state;
switch ( previous_state ) {
40009914: 18 bf ff fa bgu 400098fc <_Watchdog_Remove+0x28> <== NEVER TAKEN
40009918: 03 10 00 54 sethi %hi(0x40015000), %g1
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
_ISR_Enable( level );
return( previous_state );
}
4000991c: c2 06 00 00 ld [ %i0 ], %g1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
40009920: c0 26 20 08 clr [ %i0 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
40009924: c4 00 40 00 ld [ %g1 ], %g2
40009928: 80 a0 a0 00 cmp %g2, 0
4000992c: 02 80 00 07 be 40009948 <_Watchdog_Remove+0x74>
40009930: 05 10 00 54 sethi %hi(0x40015000), %g2
next_watchdog->delta_interval += the_watchdog->delta_interval;
40009934: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
40009938: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
4000993c: 84 00 c0 02 add %g3, %g2, %g2
40009940: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( _Watchdog_Sync_count )
40009944: 05 10 00 54 sethi %hi(0x40015000), %g2
40009948: c4 00 a3 50 ld [ %g2 + 0x350 ], %g2 ! 40015350 <_Watchdog_Sync_count>
4000994c: 80 a0 a0 00 cmp %g2, 0
40009950: 22 80 00 07 be,a 4000996c <_Watchdog_Remove+0x98>
40009954: c4 06 20 04 ld [ %i0 + 4 ], %g2
_Watchdog_Sync_level = _ISR_Nest_level;
40009958: 05 10 00 55 sethi %hi(0x40015400), %g2
4000995c: c6 00 a0 84 ld [ %g2 + 0x84 ], %g3 ! 40015484 <_Per_CPU_Information+0x8>
40009960: 05 10 00 54 sethi %hi(0x40015000), %g2
40009964: c6 20 a2 c0 st %g3, [ %g2 + 0x2c0 ] ! 400152c0 <_Watchdog_Sync_level>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
40009968: c4 06 20 04 ld [ %i0 + 4 ], %g2
next->previous = previous;
4000996c: c4 20 60 04 st %g2, [ %g1 + 4 ]
previous->next = next;
40009970: c2 20 80 00 st %g1, [ %g2 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
40009974: 03 10 00 54 sethi %hi(0x40015000), %g1
40009978: c2 00 63 54 ld [ %g1 + 0x354 ], %g1 ! 40015354 <_Watchdog_Ticks_since_boot>
4000997c: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
40009980: 7f ff e0 da call 40001ce8 <sparc_enable_interrupts>
40009984: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
40009988: 81 c7 e0 08 ret
4000998c: 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;
40009990: c2 00 63 54 ld [ %g1 + 0x354 ], %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;
40009994: 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;
40009998: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
4000999c: 7f ff e0 d3 call 40001ce8 <sparc_enable_interrupts>
400099a0: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
400099a4: 81 c7 e0 08 ret
400099a8: 81 e8 00 00 restore
4000b170 <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
4000b170: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
4000b174: 7f ff dd 89 call 40002798 <sparc_disable_interrupts>
4000b178: a0 10 00 18 mov %i0, %l0
4000b17c: b0 10 00 08 mov %o0, %i0
printk( "Watchdog Chain: %s %p\n", name, header );
4000b180: 11 10 00 75 sethi %hi(0x4001d400), %o0
4000b184: 94 10 00 19 mov %i1, %o2
4000b188: 92 10 00 10 mov %l0, %o1
4000b18c: 7f ff e4 84 call 4000439c <printk>
4000b190: 90 12 21 58 or %o0, 0x158, %o0
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
4000b194: e2 06 40 00 ld [ %i1 ], %l1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000b198: b2 06 60 04 add %i1, 4, %i1
if ( !_Chain_Is_empty( header ) ) {
4000b19c: 80 a4 40 19 cmp %l1, %i1
4000b1a0: 02 80 00 0f be 4000b1dc <_Watchdog_Report_chain+0x6c>
4000b1a4: 11 10 00 75 sethi %hi(0x4001d400), %o0
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
4000b1a8: 92 10 00 11 mov %l1, %o1
4000b1ac: 40 00 00 11 call 4000b1f0 <_Watchdog_Report>
4000b1b0: 90 10 20 00 clr %o0
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = header->first ;
node != _Chain_Tail(header) ;
node = node->next )
4000b1b4: e2 04 40 00 ld [ %l1 ], %l1
Chain_Node *node;
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = header->first ;
4000b1b8: 80 a4 40 19 cmp %l1, %i1
4000b1bc: 12 bf ff fc bne 4000b1ac <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN
4000b1c0: 92 10 00 11 mov %l1, %o1
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
4000b1c4: 92 10 00 10 mov %l0, %o1
4000b1c8: 11 10 00 75 sethi %hi(0x4001d400), %o0
4000b1cc: 7f ff e4 74 call 4000439c <printk>
4000b1d0: 90 12 21 70 or %o0, 0x170, %o0 ! 4001d570 <_Status_Object_name_errors_to_status+0x30>
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
4000b1d4: 7f ff dd 75 call 400027a8 <sparc_enable_interrupts>
4000b1d8: 81 e8 00 00 restore
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
4000b1dc: 7f ff e4 70 call 4000439c <printk>
4000b1e0: 90 12 21 80 or %o0, 0x180, %o0
}
_ISR_Enable( level );
4000b1e4: 7f ff dd 71 call 400027a8 <sparc_enable_interrupts>
4000b1e8: 81 e8 00 00 restore
4000e220 <rtems_barrier_create>:
rtems_name name,
rtems_attribute attribute_set,
uint32_t maximum_waiters,
rtems_id *id
)
{
4000e220: 9d e3 bf 98 save %sp, -104, %sp
4000e224: a0 10 00 18 mov %i0, %l0
Barrier_Control *the_barrier;
CORE_barrier_Attributes the_attributes;
if ( !rtems_is_name_valid( name ) )
4000e228: 80 a4 20 00 cmp %l0, 0
4000e22c: 02 80 00 23 be 4000e2b8 <rtems_barrier_create+0x98>
4000e230: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !id )
4000e234: 80 a6 e0 00 cmp %i3, 0
4000e238: 02 80 00 20 be 4000e2b8 <rtems_barrier_create+0x98>
4000e23c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
/* Initialize core barrier attributes */
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
4000e240: 80 8e 60 10 btst 0x10, %i1
4000e244: 02 80 00 1f be 4000e2c0 <rtems_barrier_create+0xa0>
4000e248: 80 a6 a0 00 cmp %i2, 0
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
4000e24c: c0 27 bf f8 clr [ %fp + -8 ]
if ( maximum_waiters == 0 )
4000e250: 02 80 00 1a be 4000e2b8 <rtems_barrier_create+0x98>
4000e254: b0 10 20 0a mov 0xa, %i0
4000e258: 03 10 00 79 sethi %hi(0x4001e400), %g1
4000e25c: c4 00 60 b8 ld [ %g1 + 0xb8 ], %g2 ! 4001e4b8 <_Thread_Dispatch_disable_level>
return RTEMS_INVALID_NUMBER;
} else
the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE;
the_attributes.maximum_count = maximum_waiters;
4000e260: f4 27 bf fc st %i2, [ %fp + -4 ]
4000e264: 84 00 a0 01 inc %g2
4000e268: c4 20 60 b8 st %g2, [ %g1 + 0xb8 ]
* 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 );
4000e26c: 25 10 00 79 sethi %hi(0x4001e400), %l2
4000e270: 7f ff eb 47 call 40008f8c <_Objects_Allocate>
4000e274: 90 14 a3 38 or %l2, 0x338, %o0 ! 4001e738 <_Barrier_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
4000e278: a2 92 20 00 orcc %o0, 0, %l1
4000e27c: 02 80 00 1e be 4000e2f4 <rtems_barrier_create+0xd4> <== NEVER TAKEN
4000e280: 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 );
4000e284: 92 07 bf f8 add %fp, -8, %o1
4000e288: 40 00 02 42 call 4000eb90 <_CORE_barrier_Initialize>
4000e28c: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
4000e290: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
*id = the_barrier->Object.id;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
4000e294: a4 14 a3 38 or %l2, 0x338, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000e298: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
4000e29c: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000e2a0: 85 28 a0 02 sll %g2, 2, %g2
4000e2a4: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
4000e2a8: e0 24 60 0c st %l0, [ %l1 + 0xc ]
&_Barrier_Information,
&the_barrier->Object,
(Objects_Name) name
);
*id = the_barrier->Object.id;
4000e2ac: c2 26 c0 00 st %g1, [ %i3 ]
_Thread_Enable_dispatch();
4000e2b0: 7f ff ee d5 call 40009e04 <_Thread_Enable_dispatch>
4000e2b4: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
4000e2b8: 81 c7 e0 08 ret
4000e2bc: 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;
4000e2c0: 82 10 20 01 mov 1, %g1
4000e2c4: c2 27 bf f8 st %g1, [ %fp + -8 ]
4000e2c8: 03 10 00 79 sethi %hi(0x4001e400), %g1
4000e2cc: c4 00 60 b8 ld [ %g1 + 0xb8 ], %g2 ! 4001e4b8 <_Thread_Dispatch_disable_level>
the_attributes.maximum_count = maximum_waiters;
4000e2d0: f4 27 bf fc st %i2, [ %fp + -4 ]
4000e2d4: 84 00 a0 01 inc %g2
4000e2d8: c4 20 60 b8 st %g2, [ %g1 + 0xb8 ]
4000e2dc: 25 10 00 79 sethi %hi(0x4001e400), %l2
4000e2e0: 7f ff eb 2b call 40008f8c <_Objects_Allocate>
4000e2e4: 90 14 a3 38 or %l2, 0x338, %o0 ! 4001e738 <_Barrier_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
4000e2e8: a2 92 20 00 orcc %o0, 0, %l1
4000e2ec: 12 bf ff e6 bne 4000e284 <rtems_barrier_create+0x64>
4000e2f0: 90 04 60 14 add %l1, 0x14, %o0
_Thread_Enable_dispatch();
4000e2f4: 7f ff ee c4 call 40009e04 <_Thread_Enable_dispatch>
4000e2f8: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
4000e2fc: 81 c7 e0 08 ret
4000e300: 81 e8 00 00 restore
40007be4 <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
)
{
40007be4: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
40007be8: 03 10 00 65 sethi %hi(0x40019400), %g1
40007bec: c4 00 63 84 ld [ %g1 + 0x384 ], %g2 ! 40019784 <_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
)
{
40007bf0: 86 10 00 19 mov %i1, %g3
rtems_device_major_number major_limit = _IO_Number_of_drivers;
40007bf4: 03 10 00 65 sethi %hi(0x40019400), %g1
if ( rtems_interrupt_is_in_progress() )
40007bf8: 80 a0 a0 00 cmp %g2, 0
40007bfc: 12 80 00 42 bne 40007d04 <rtems_io_register_driver+0x120>
40007c00: c8 00 63 dc ld [ %g1 + 0x3dc ], %g4
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
40007c04: 80 a6 a0 00 cmp %i2, 0
40007c08: 02 80 00 50 be 40007d48 <rtems_io_register_driver+0x164>
40007c0c: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
if ( driver_table == NULL )
40007c10: 80 a6 60 00 cmp %i1, 0
40007c14: 02 80 00 4d be 40007d48 <rtems_io_register_driver+0x164>
40007c18: 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;
40007c1c: c4 06 40 00 ld [ %i1 ], %g2
40007c20: 80 a0 a0 00 cmp %g2, 0
40007c24: 22 80 00 46 be,a 40007d3c <rtems_io_register_driver+0x158>
40007c28: 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 )
40007c2c: 80 a1 00 18 cmp %g4, %i0
40007c30: 08 80 00 33 bleu 40007cfc <rtems_io_register_driver+0x118>
40007c34: 01 00 00 00 nop
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40007c38: 05 10 00 65 sethi %hi(0x40019400), %g2
40007c3c: c8 00 a1 18 ld [ %g2 + 0x118 ], %g4 ! 40019518 <_Thread_Dispatch_disable_level>
40007c40: 88 01 20 01 inc %g4
40007c44: c8 20 a1 18 st %g4, [ %g2 + 0x118 ]
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
40007c48: 80 a6 20 00 cmp %i0, 0
40007c4c: 12 80 00 30 bne 40007d0c <rtems_io_register_driver+0x128>
40007c50: 1b 10 00 65 sethi %hi(0x40019400), %o5
static rtems_status_code rtems_io_obtain_major_number(
rtems_device_major_number *major
)
{
rtems_device_major_number n = _IO_Number_of_drivers;
40007c54: c8 00 63 dc ld [ %g1 + 0x3dc ], %g4
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
40007c58: 80 a1 20 00 cmp %g4, 0
40007c5c: 22 80 00 3d be,a 40007d50 <rtems_io_register_driver+0x16c><== NEVER TAKEN
40007c60: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
40007c64: 10 80 00 05 b 40007c78 <rtems_io_register_driver+0x94>
40007c68: c2 03 63 e0 ld [ %o5 + 0x3e0 ], %g1
40007c6c: 80 a1 00 18 cmp %g4, %i0
40007c70: 08 80 00 0a bleu 40007c98 <rtems_io_register_driver+0xb4>
40007c74: 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;
40007c78: c4 00 40 00 ld [ %g1 ], %g2
40007c7c: 80 a0 a0 00 cmp %g2, 0
40007c80: 32 bf ff fb bne,a 40007c6c <rtems_io_register_driver+0x88>
40007c84: b0 06 20 01 inc %i0
40007c88: c4 00 60 04 ld [ %g1 + 4 ], %g2
40007c8c: 80 a0 a0 00 cmp %g2, 0
40007c90: 32 bf ff f7 bne,a 40007c6c <rtems_io_register_driver+0x88>
40007c94: b0 06 20 01 inc %i0
}
/* Assigns invalid value in case of failure */
*major = m;
if ( m != n )
40007c98: 80 a1 00 18 cmp %g4, %i0
40007c9c: 02 80 00 2d be 40007d50 <rtems_io_register_driver+0x16c>
40007ca0: f0 26 80 00 st %i0, [ %i2 ]
40007ca4: 83 2e 20 03 sll %i0, 3, %g1
40007ca8: 85 2e 20 05 sll %i0, 5, %g2
40007cac: 84 20 80 01 sub %g2, %g1, %g2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40007cb0: c8 03 63 e0 ld [ %o5 + 0x3e0 ], %g4
40007cb4: da 00 c0 00 ld [ %g3 ], %o5
40007cb8: 82 01 00 02 add %g4, %g2, %g1
40007cbc: da 21 00 02 st %o5, [ %g4 + %g2 ]
40007cc0: c4 00 e0 04 ld [ %g3 + 4 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
40007cc4: b2 10 20 00 clr %i1
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40007cc8: c4 20 60 04 st %g2, [ %g1 + 4 ]
40007ccc: c4 00 e0 08 ld [ %g3 + 8 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
40007cd0: b4 10 20 00 clr %i2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40007cd4: c4 20 60 08 st %g2, [ %g1 + 8 ]
40007cd8: c4 00 e0 0c ld [ %g3 + 0xc ], %g2
40007cdc: c4 20 60 0c st %g2, [ %g1 + 0xc ]
40007ce0: c4 00 e0 10 ld [ %g3 + 0x10 ], %g2
40007ce4: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
40007ce8: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2
_Thread_Enable_dispatch();
40007cec: 40 00 07 17 call 40009948 <_Thread_Enable_dispatch>
40007cf0: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
return rtems_io_initialize( major, 0, NULL );
40007cf4: 40 00 21 5f call 40010270 <rtems_io_initialize>
40007cf8: 81 e8 00 00 restore
}
40007cfc: 81 c7 e0 08 ret
40007d00: 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;
40007d04: 81 c7 e0 08 ret
40007d08: 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;
40007d0c: c2 03 63 e0 ld [ %o5 + 0x3e0 ], %g1
40007d10: 89 2e 20 05 sll %i0, 5, %g4
40007d14: 85 2e 20 03 sll %i0, 3, %g2
40007d18: 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;
40007d1c: c8 00 40 02 ld [ %g1 + %g2 ], %g4
40007d20: 80 a1 20 00 cmp %g4, 0
40007d24: 02 80 00 0f be 40007d60 <rtems_io_register_driver+0x17c>
40007d28: 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();
40007d2c: 40 00 07 07 call 40009948 <_Thread_Enable_dispatch>
40007d30: b0 10 20 0c mov 0xc, %i0
return RTEMS_RESOURCE_IN_USE;
40007d34: 81 c7 e0 08 ret
40007d38: 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;
40007d3c: 80 a0 a0 00 cmp %g2, 0
40007d40: 32 bf ff bc bne,a 40007c30 <rtems_io_register_driver+0x4c>
40007d44: 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;
40007d48: 81 c7 e0 08 ret
40007d4c: 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();
40007d50: 40 00 06 fe call 40009948 <_Thread_Enable_dispatch>
40007d54: b0 10 20 05 mov 5, %i0
return sc;
40007d58: 81 c7 e0 08 ret
40007d5c: 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;
40007d60: c2 00 60 04 ld [ %g1 + 4 ], %g1
40007d64: 80 a0 60 00 cmp %g1, 0
40007d68: 12 bf ff f1 bne 40007d2c <rtems_io_register_driver+0x148>
40007d6c: 01 00 00 00 nop
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
}
*registered_major = major;
40007d70: 10 bf ff d0 b 40007cb0 <rtems_io_register_driver+0xcc>
40007d74: f0 26 80 00 st %i0, [ %i2 ]
4000925c <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)
{
4000925c: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
40009260: 80 a6 20 00 cmp %i0, 0
40009264: 02 80 00 23 be 400092f0 <rtems_iterate_over_all_threads+0x94><== NEVER TAKEN
40009268: 25 10 00 9d sethi %hi(0x40027400), %l2
4000926c: a4 14 a1 e0 or %l2, 0x1e0, %l2 ! 400275e0 <_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)
40009270: a6 04 a0 0c add %l2, 0xc, %l3
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
40009274: c2 04 80 00 ld [ %l2 ], %g1
40009278: 80 a0 60 00 cmp %g1, 0
4000927c: 22 80 00 1a be,a 400092e4 <rtems_iterate_over_all_threads+0x88>
40009280: a4 04 a0 04 add %l2, 4, %l2
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
40009284: e2 00 60 04 ld [ %g1 + 4 ], %l1
if ( !information )
40009288: 80 a4 60 00 cmp %l1, 0
4000928c: 22 80 00 16 be,a 400092e4 <rtems_iterate_over_all_threads+0x88>
40009290: a4 04 a0 04 add %l2, 4, %l2
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
40009294: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1
40009298: 84 90 60 00 orcc %g1, 0, %g2
4000929c: 22 80 00 12 be,a 400092e4 <rtems_iterate_over_all_threads+0x88><== NEVER TAKEN
400092a0: a4 04 a0 04 add %l2, 4, %l2 <== NOT EXECUTED
400092a4: a0 10 20 01 mov 1, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
400092a8: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
400092ac: 83 2c 20 02 sll %l0, 2, %g1
400092b0: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
if ( !the_thread )
400092b4: 90 90 60 00 orcc %g1, 0, %o0
400092b8: 02 80 00 05 be 400092cc <rtems_iterate_over_all_threads+0x70><== NEVER TAKEN
400092bc: a0 04 20 01 inc %l0
continue;
(*routine)(the_thread);
400092c0: 9f c6 00 00 call %i0
400092c4: 01 00 00 00 nop
400092c8: 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++ ) {
400092cc: 83 28 a0 10 sll %g2, 0x10, %g1
400092d0: 83 30 60 10 srl %g1, 0x10, %g1
400092d4: 80 a0 40 10 cmp %g1, %l0
400092d8: 3a bf ff f5 bcc,a 400092ac <rtems_iterate_over_all_threads+0x50>
400092dc: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
400092e0: 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++ ) {
400092e4: 80 a4 80 13 cmp %l2, %l3
400092e8: 32 bf ff e4 bne,a 40009278 <rtems_iterate_over_all_threads+0x1c>
400092ec: c2 04 80 00 ld [ %l2 ], %g1
400092f0: 81 c7 e0 08 ret
400092f4: 81 e8 00 00 restore
40007d20 <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
)
{
40007d20: 9d e3 bf a0 save %sp, -96, %sp
40007d24: 90 10 00 18 mov %i0, %o0
int i;
/*
* Validate parameters and look up information structure.
*/
if ( !info )
40007d28: 80 a6 a0 00 cmp %i2, 0
40007d2c: 02 80 00 20 be 40007dac <rtems_object_get_class_information+0x8c>
40007d30: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
40007d34: 92 10 00 19 mov %i1, %o1
40007d38: 40 00 07 74 call 40009b08 <_Objects_Get_information>
40007d3c: b0 10 20 0a mov 0xa, %i0
if ( !obj_info )
40007d40: 80 a2 20 00 cmp %o0, 0
40007d44: 02 80 00 1a be 40007dac <rtems_object_get_class_information+0x8c>
40007d48: 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;
40007d4c: c4 02 20 0c ld [ %o0 + 0xc ], %g2
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
40007d50: 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;
40007d54: c6 02 20 08 ld [ %o0 + 8 ], %g3
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
40007d58: 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;
40007d5c: 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;
40007d60: c6 26 80 00 st %g3, [ %i2 ]
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
40007d64: c2 2e a0 0c stb %g1, [ %i2 + 0xc ]
info->maximum = obj_info->maximum;
40007d68: c8 26 a0 08 st %g4, [ %i2 + 8 ]
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
40007d6c: 80 a1 20 00 cmp %g4, 0
40007d70: 02 80 00 0d be 40007da4 <rtems_object_get_class_information+0x84><== NEVER TAKEN
40007d74: 84 10 20 00 clr %g2
40007d78: da 02 20 1c ld [ %o0 + 0x1c ], %o5
40007d7c: 86 10 20 01 mov 1, %g3
40007d80: 82 10 20 01 mov 1, %g1
if ( !obj_info->local_table[i] )
40007d84: 87 28 e0 02 sll %g3, 2, %g3
40007d88: 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++ )
40007d8c: 82 00 60 01 inc %g1
if ( !obj_info->local_table[i] )
unallocated++;
40007d90: 80 a0 00 03 cmp %g0, %g3
40007d94: 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++ )
40007d98: 80 a1 00 01 cmp %g4, %g1
40007d9c: 1a bf ff fa bcc 40007d84 <rtems_object_get_class_information+0x64>
40007da0: 86 10 00 01 mov %g1, %g3
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
40007da4: c4 26 a0 10 st %g2, [ %i2 + 0x10 ]
return RTEMS_SUCCESSFUL;
40007da8: b0 10 20 00 clr %i0
}
40007dac: 81 c7 e0 08 ret
40007db0: 81 e8 00 00 restore
40013d08 <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
40013d08: 9d e3 bf a0 save %sp, -96, %sp
40013d0c: a0 10 00 18 mov %i0, %l0
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
40013d10: 80 a4 20 00 cmp %l0, 0
40013d14: 02 80 00 34 be 40013de4 <rtems_partition_create+0xdc>
40013d18: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !starting_address )
40013d1c: 80 a6 60 00 cmp %i1, 0
40013d20: 02 80 00 31 be 40013de4 <rtems_partition_create+0xdc>
40013d24: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !id )
40013d28: 80 a7 60 00 cmp %i5, 0
40013d2c: 02 80 00 2e be 40013de4 <rtems_partition_create+0xdc> <== NEVER TAKEN
40013d30: 80 a6 e0 00 cmp %i3, 0
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
40013d34: 02 80 00 2e be 40013dec <rtems_partition_create+0xe4>
40013d38: 80 a6 a0 00 cmp %i2, 0
40013d3c: 02 80 00 2c be 40013dec <rtems_partition_create+0xe4>
40013d40: 80 a6 80 1b cmp %i2, %i3
40013d44: 0a 80 00 28 bcs 40013de4 <rtems_partition_create+0xdc>
40013d48: b0 10 20 08 mov 8, %i0
40013d4c: 80 8e e0 07 btst 7, %i3
40013d50: 12 80 00 25 bne 40013de4 <rtems_partition_create+0xdc>
40013d54: 80 8e 60 07 btst 7, %i1
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
40013d58: 12 80 00 23 bne 40013de4 <rtems_partition_create+0xdc>
40013d5c: b0 10 20 09 mov 9, %i0
40013d60: 03 10 00 f5 sethi %hi(0x4003d400), %g1
40013d64: c4 00 60 08 ld [ %g1 + 8 ], %g2 ! 4003d408 <_Thread_Dispatch_disable_level>
40013d68: 84 00 a0 01 inc %g2
40013d6c: c4 20 60 08 st %g2, [ %g1 + 8 ]
* 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 );
40013d70: 25 10 00 f4 sethi %hi(0x4003d000), %l2
40013d74: 40 00 13 14 call 400189c4 <_Objects_Allocate>
40013d78: 90 14 a2 14 or %l2, 0x214, %o0 ! 4003d214 <_Partition_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
40013d7c: a2 92 20 00 orcc %o0, 0, %l1
40013d80: 02 80 00 1d be 40013df4 <rtems_partition_create+0xec>
40013d84: 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;
40013d88: f8 24 60 1c st %i4, [ %l1 + 0x1c ]
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
40013d8c: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
the_partition->length = length;
40013d90: f4 24 60 14 st %i2, [ %l1 + 0x14 ]
the_partition->buffer_size = buffer_size;
40013d94: f6 24 60 18 st %i3, [ %l1 + 0x18 ]
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
_Chain_Initialize( &the_partition->Memory, starting_address,
length / buffer_size, buffer_size );
40013d98: 90 10 00 1a mov %i2, %o0
40013d9c: 40 00 61 a4 call 4002c42c <.udiv>
40013da0: c0 24 60 20 clr [ %l1 + 0x20 ]
the_partition->length = length;
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
_Chain_Initialize( &the_partition->Memory, starting_address,
40013da4: 92 10 00 19 mov %i1, %o1
length / buffer_size, buffer_size );
40013da8: 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,
40013dac: 96 10 00 1b mov %i3, %o3
40013db0: b8 04 60 24 add %l1, 0x24, %i4
40013db4: 40 00 0c d8 call 40017114 <_Chain_Initialize>
40013db8: 90 10 00 1c mov %i4, %o0
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40013dbc: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
40013dc0: a4 14 a2 14 or %l2, 0x214, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40013dc4: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40013dc8: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40013dcc: 85 28 a0 02 sll %g2, 2, %g2
40013dd0: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
40013dd4: e0 24 60 0c st %l0, [ %l1 + 0xc ]
&_Partition_Information,
&the_partition->Object,
(Objects_Name) name
);
*id = the_partition->Object.id;
40013dd8: c2 27 40 00 st %g1, [ %i5 ]
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
40013ddc: 40 00 16 d6 call 40019934 <_Thread_Enable_dispatch>
40013de0: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40013de4: 81 c7 e0 08 ret
40013de8: 81 e8 00 00 restore
}
40013dec: 81 c7 e0 08 ret
40013df0: 91 e8 20 08 restore %g0, 8, %o0
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
_Thread_Enable_dispatch();
40013df4: 40 00 16 d0 call 40019934 <_Thread_Enable_dispatch>
40013df8: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
40013dfc: 81 c7 e0 08 ret
40013e00: 81 e8 00 00 restore
40007384 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
40007384: 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 );
40007388: 11 10 00 7b sethi %hi(0x4001ec00), %o0
4000738c: 92 10 00 18 mov %i0, %o1
40007390: 90 12 22 6c or %o0, 0x26c, %o0
40007394: 40 00 09 77 call 40009970 <_Objects_Get>
40007398: 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 ) {
4000739c: c2 07 bf fc ld [ %fp + -4 ], %g1
400073a0: 80 a0 60 00 cmp %g1, 0
400073a4: 02 80 00 04 be 400073b4 <rtems_rate_monotonic_period+0x30>
400073a8: a0 10 00 08 mov %o0, %l0
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
400073ac: 81 c7 e0 08 ret
400073b0: 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 ) ) {
400073b4: 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 );
400073b8: 23 10 00 7c sethi %hi(0x4001f000), %l1
400073bc: a2 14 62 3c or %l1, 0x23c, %l1 ! 4001f23c <_Per_CPU_Information>
400073c0: c2 04 60 0c ld [ %l1 + 0xc ], %g1
400073c4: 80 a0 80 01 cmp %g2, %g1
400073c8: 02 80 00 06 be 400073e0 <rtems_rate_monotonic_period+0x5c>
400073cc: 80 a6 60 00 cmp %i1, 0
_Thread_Enable_dispatch();
400073d0: 40 00 0b df call 4000a34c <_Thread_Enable_dispatch>
400073d4: b0 10 20 17 mov 0x17, %i0
return RTEMS_NOT_OWNER_OF_RESOURCE;
400073d8: 81 c7 e0 08 ret
400073dc: 81 e8 00 00 restore
}
if ( length == RTEMS_PERIOD_STATUS ) {
400073e0: 12 80 00 0f bne 4000741c <rtems_rate_monotonic_period+0x98>
400073e4: 01 00 00 00 nop
switch ( the_period->state ) {
400073e8: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
400073ec: 80 a0 60 04 cmp %g1, 4
400073f0: 08 80 00 06 bleu 40007408 <rtems_rate_monotonic_period+0x84><== ALWAYS TAKEN
400073f4: 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();
400073f8: 40 00 0b d5 call 4000a34c <_Thread_Enable_dispatch>
400073fc: 01 00 00 00 nop
return RTEMS_TIMEOUT;
40007400: 81 c7 e0 08 ret
40007404: 81 e8 00 00 restore
_Thread_Enable_dispatch();
return RTEMS_NOT_OWNER_OF_RESOURCE;
}
if ( length == RTEMS_PERIOD_STATUS ) {
switch ( the_period->state ) {
40007408: 83 28 60 02 sll %g1, 2, %g1
4000740c: 05 10 00 74 sethi %hi(0x4001d000), %g2
40007410: 84 10 a2 24 or %g2, 0x224, %g2 ! 4001d224 <CSWTCH.2>
40007414: 10 bf ff f9 b 400073f8 <rtems_rate_monotonic_period+0x74>
40007418: f0 00 80 01 ld [ %g2 + %g1 ], %i0
}
_Thread_Enable_dispatch();
return( return_value );
}
_ISR_Disable( level );
4000741c: 7f ff ed db call 40002b88 <sparc_disable_interrupts>
40007420: 01 00 00 00 nop
40007424: a6 10 00 08 mov %o0, %l3
switch ( the_period->state ) {
40007428: e4 04 20 38 ld [ %l0 + 0x38 ], %l2
4000742c: 80 a4 a0 02 cmp %l2, 2
40007430: 02 80 00 1d be 400074a4 <rtems_rate_monotonic_period+0x120>
40007434: 80 a4 a0 04 cmp %l2, 4
40007438: 02 80 00 37 be 40007514 <rtems_rate_monotonic_period+0x190>
4000743c: 80 a4 a0 00 cmp %l2, 0
40007440: 12 80 00 33 bne 4000750c <rtems_rate_monotonic_period+0x188><== NEVER TAKEN
40007444: 01 00 00 00 nop
case RATE_MONOTONIC_INACTIVE: {
_ISR_Enable( level );
40007448: 7f ff ed d4 call 40002b98 <sparc_enable_interrupts>
4000744c: 01 00 00 00 nop
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
40007450: 7f ff ff 71 call 40007214 <_Rate_monotonic_Initiate_statistics>
40007454: 90 10 00 10 mov %l0, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
40007458: 82 10 20 02 mov 2, %g1
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000745c: 92 04 20 10 add %l0, 0x10, %o1
40007460: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
40007464: 11 10 00 7c sethi %hi(0x4001f000), %o0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40007468: 03 10 00 1e sethi %hi(0x40007800), %g1
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000746c: 90 12 20 9c or %o0, 0x9c, %o0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40007470: 82 10 60 60 or %g1, 0x60, %g1
the_watchdog->id = id;
40007474: f0 24 20 30 st %i0, [ %l0 + 0x30 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40007478: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
4000747c: c0 24 20 18 clr [ %l0 + 0x18 ]
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
40007480: c0 24 20 34 clr [ %l0 + 0x34 ]
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
40007484: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40007488: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000748c: 40 00 10 ee call 4000b844 <_Watchdog_Insert>
40007490: b0 10 20 00 clr %i0
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
40007494: 40 00 0b ae call 4000a34c <_Thread_Enable_dispatch>
40007498: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
4000749c: 81 c7 e0 08 ret
400074a0: 81 e8 00 00 restore
case RATE_MONOTONIC_ACTIVE:
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
400074a4: 7f ff ff 78 call 40007284 <_Rate_monotonic_Update_statistics>
400074a8: 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;
400074ac: 82 10 20 01 mov 1, %g1
the_period->next_length = length;
400074b0: 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;
400074b4: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
the_period->next_length = length;
_ISR_Enable( level );
400074b8: 7f ff ed b8 call 40002b98 <sparc_enable_interrupts>
400074bc: 90 10 00 13 mov %l3, %o0
_Thread_Executing->Wait.id = the_period->Object.id;
400074c0: c2 04 60 0c ld [ %l1 + 0xc ], %g1
400074c4: c4 04 20 08 ld [ %l0 + 8 ], %g2
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
400074c8: 90 10 00 01 mov %g1, %o0
400074cc: 13 00 00 10 sethi %hi(0x4000), %o1
400074d0: 40 00 0e 13 call 4000ad1c <_Thread_Set_state>
400074d4: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
400074d8: 7f ff ed ac call 40002b88 <sparc_disable_interrupts>
400074dc: 01 00 00 00 nop
local_state = the_period->state;
400074e0: e6 04 20 38 ld [ %l0 + 0x38 ], %l3
the_period->state = RATE_MONOTONIC_ACTIVE;
400074e4: e4 24 20 38 st %l2, [ %l0 + 0x38 ]
_ISR_Enable( level );
400074e8: 7f ff ed ac call 40002b98 <sparc_enable_interrupts>
400074ec: 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 )
400074f0: 80 a4 e0 03 cmp %l3, 3
400074f4: 22 80 00 16 be,a 4000754c <rtems_rate_monotonic_period+0x1c8>
400074f8: d0 04 60 0c ld [ %l1 + 0xc ], %o0
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
_Thread_Enable_dispatch();
400074fc: 40 00 0b 94 call 4000a34c <_Thread_Enable_dispatch>
40007500: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40007504: 81 c7 e0 08 ret
40007508: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
4000750c: 81 c7 e0 08 ret <== NOT EXECUTED
40007510: 91 e8 20 04 restore %g0, 4, %o0 <== NOT EXECUTED
case RATE_MONOTONIC_EXPIRED:
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
40007514: 7f ff ff 5c call 40007284 <_Rate_monotonic_Update_statistics>
40007518: 90 10 00 10 mov %l0, %o0
_ISR_Enable( level );
4000751c: 7f ff ed 9f call 40002b98 <sparc_enable_interrupts>
40007520: 90 10 00 13 mov %l3, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
40007524: 82 10 20 02 mov 2, %g1
40007528: 92 04 20 10 add %l0, 0x10, %o1
4000752c: 11 10 00 7c sethi %hi(0x4001f000), %o0
the_period->next_length = length;
40007530: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
40007534: 90 12 20 9c or %o0, 0x9c, %o0
*/
_Rate_monotonic_Update_statistics( the_period );
_ISR_Enable( level );
the_period->state = RATE_MONOTONIC_ACTIVE;
40007538: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
4000753c: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40007540: 40 00 10 c1 call 4000b844 <_Watchdog_Insert>
40007544: b0 10 20 06 mov 6, %i0
40007548: 30 bf ff ac b,a 400073f8 <rtems_rate_monotonic_period+0x74>
/*
* If it did, then we want to unblock ourself and continue as
* if nothing happen. The period was reset in the timeout routine.
*/
if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING )
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
4000754c: 40 00 0a 8c call 40009f7c <_Thread_Clear_state>
40007550: 13 00 00 10 sethi %hi(0x4000), %o1
40007554: 30 bf ff ea b,a 400074fc <rtems_rate_monotonic_period+0x178>
40007558 <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
40007558: 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 )
4000755c: 80 a6 60 00 cmp %i1, 0
40007560: 02 80 00 4c be 40007690 <rtems_rate_monotonic_report_statistics_with_plugin+0x138><== NEVER TAKEN
40007564: 90 10 00 18 mov %i0, %o0
return;
(*print)( context, "Period information by period\n" );
40007568: 13 10 00 74 sethi %hi(0x4001d000), %o1
4000756c: 9f c6 40 00 call %i1
40007570: 92 12 62 38 or %o1, 0x238, %o1 ! 4001d238 <CSWTCH.2+0x14>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
40007574: 90 10 00 18 mov %i0, %o0
40007578: 13 10 00 74 sethi %hi(0x4001d000), %o1
4000757c: 9f c6 40 00 call %i1
40007580: 92 12 62 58 or %o1, 0x258, %o1 ! 4001d258 <CSWTCH.2+0x34>
(*print)( context, "--- Wall times are in seconds ---\n" );
40007584: 90 10 00 18 mov %i0, %o0
40007588: 13 10 00 74 sethi %hi(0x4001d000), %o1
4000758c: 9f c6 40 00 call %i1
40007590: 92 12 62 80 or %o1, 0x280, %o1 ! 4001d280 <CSWTCH.2+0x5c>
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
40007594: 90 10 00 18 mov %i0, %o0
40007598: 13 10 00 74 sethi %hi(0x4001d000), %o1
4000759c: 9f c6 40 00 call %i1
400075a0: 92 12 62 a8 or %o1, 0x2a8, %o1 ! 4001d2a8 <CSWTCH.2+0x84>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
400075a4: 90 10 00 18 mov %i0, %o0
400075a8: 13 10 00 74 sethi %hi(0x4001d000), %o1
400075ac: 9f c6 40 00 call %i1
400075b0: 92 12 62 f8 or %o1, 0x2f8, %o1 ! 4001d2f8 <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 ;
400075b4: 23 10 00 7b sethi %hi(0x4001ec00), %l1
400075b8: a2 14 62 6c or %l1, 0x26c, %l1 ! 4001ee6c <_Rate_monotonic_Information>
400075bc: e0 04 60 08 ld [ %l1 + 8 ], %l0
400075c0: c2 04 60 0c ld [ %l1 + 0xc ], %g1
400075c4: 80 a4 00 01 cmp %l0, %g1
400075c8: 18 80 00 32 bgu 40007690 <rtems_rate_monotonic_report_statistics_with_plugin+0x138><== NEVER TAKEN
400075cc: 2f 10 00 74 sethi %hi(0x4001d000), %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,
400075d0: 39 10 00 74 sethi %hi(0x4001d000), %i4
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
400075d4: 2b 10 00 71 sethi %hi(0x4001c400), %l5
400075d8: a4 07 bf a0 add %fp, -96, %l2
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
if ( status != RTEMS_SUCCESSFUL )
continue;
/* If the above passed, so should this but check it anyway */
status = rtems_rate_monotonic_get_status( id, &the_status );
400075dc: ba 07 bf d8 add %fp, -40, %i5
#if defined(RTEMS_DEBUG)
if ( status != RTEMS_SUCCESSFUL )
continue;
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
400075e0: a6 07 bf f8 add %fp, -8, %l3
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
400075e4: ae 15 e3 48 or %l7, 0x348, %l7
{
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
struct timespec cpu_average;
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
400075e8: ac 07 bf b8 add %fp, -72, %l6
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
400075ec: a8 07 bf f0 add %fp, -16, %l4
(*print)( context,
400075f0: b8 17 23 60 or %i4, 0x360, %i4
{
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
struct timespec wall_average;
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
400075f4: 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" );
400075f8: 10 80 00 06 b 40007610 <rtems_rate_monotonic_report_statistics_with_plugin+0xb8>
400075fc: aa 15 60 d8 or %l5, 0xd8, %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++ ) {
40007600: 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 ;
40007604: 80 a0 40 10 cmp %g1, %l0
40007608: 0a 80 00 22 bcs 40007690 <rtems_rate_monotonic_report_statistics_with_plugin+0x138>
4000760c: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
40007610: 90 10 00 10 mov %l0, %o0
40007614: 40 00 19 57 call 4000db70 <rtems_rate_monotonic_get_statistics>
40007618: 92 10 00 12 mov %l2, %o1
if ( status != RTEMS_SUCCESSFUL )
4000761c: 80 a2 20 00 cmp %o0, 0
40007620: 32 bf ff f8 bne,a 40007600 <rtems_rate_monotonic_report_statistics_with_plugin+0xa8>
40007624: c2 04 60 0c ld [ %l1 + 0xc ], %g1
continue;
/* If the above passed, so should this but check it anyway */
status = rtems_rate_monotonic_get_status( id, &the_status );
40007628: 92 10 00 1d mov %i5, %o1
4000762c: 40 00 19 80 call 4000dc2c <rtems_rate_monotonic_get_status>
40007630: 90 10 00 10 mov %l0, %o0
#if defined(RTEMS_DEBUG)
if ( status != RTEMS_SUCCESSFUL )
continue;
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
40007634: d0 07 bf d8 ld [ %fp + -40 ], %o0
40007638: 94 10 00 13 mov %l3, %o2
4000763c: 40 00 00 b9 call 40007920 <rtems_object_get_name>
40007640: 92 10 20 05 mov 5, %o1
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
40007644: d8 1f bf a0 ldd [ %fp + -96 ], %o4
40007648: 92 10 00 17 mov %l7, %o1
4000764c: 94 10 00 10 mov %l0, %o2
40007650: 90 10 00 18 mov %i0, %o0
40007654: 9f c6 40 00 call %i1
40007658: 96 10 00 13 mov %l3, %o3
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
4000765c: 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 );
40007660: 90 10 00 16 mov %l6, %o0
40007664: 94 10 00 14 mov %l4, %o2
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
40007668: 80 a0 60 00 cmp %g1, 0
4000766c: 12 80 00 0b bne 40007698 <rtems_rate_monotonic_report_statistics_with_plugin+0x140>
40007670: 92 10 00 15 mov %l5, %o1
(*print)( context, "\n" );
40007674: 9f c6 40 00 call %i1
40007678: 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 ;
4000767c: c2 04 60 0c ld [ %l1 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
40007680: 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 ;
40007684: 80 a0 40 10 cmp %g1, %l0
40007688: 1a bf ff e3 bcc 40007614 <rtems_rate_monotonic_report_statistics_with_plugin+0xbc><== ALWAYS TAKEN
4000768c: 90 10 00 10 mov %l0, %o0
40007690: 81 c7 e0 08 ret
40007694: 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 );
40007698: 40 00 0f 2e call 4000b350 <_Timespec_Divide_by_integer>
4000769c: 92 10 00 01 mov %g1, %o1
(*print)( context,
400076a0: d0 07 bf ac ld [ %fp + -84 ], %o0
400076a4: 40 00 46 72 call 4001906c <.div>
400076a8: 92 10 23 e8 mov 0x3e8, %o1
400076ac: 96 10 00 08 mov %o0, %o3
400076b0: d0 07 bf b4 ld [ %fp + -76 ], %o0
400076b4: d6 27 bf 9c st %o3, [ %fp + -100 ]
400076b8: 40 00 46 6d call 4001906c <.div>
400076bc: 92 10 23 e8 mov 0x3e8, %o1
400076c0: c2 07 bf f0 ld [ %fp + -16 ], %g1
400076c4: b6 10 00 08 mov %o0, %i3
400076c8: d0 07 bf f4 ld [ %fp + -12 ], %o0
400076cc: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
400076d0: 40 00 46 67 call 4001906c <.div>
400076d4: 92 10 23 e8 mov 0x3e8, %o1
400076d8: d8 07 bf b0 ld [ %fp + -80 ], %o4
400076dc: d6 07 bf 9c ld [ %fp + -100 ], %o3
400076e0: d4 07 bf a8 ld [ %fp + -88 ], %o2
400076e4: 9a 10 00 1b mov %i3, %o5
400076e8: 92 10 00 1c mov %i4, %o1
400076ec: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
400076f0: 9f c6 40 00 call %i1
400076f4: 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);
400076f8: d2 07 bf a0 ld [ %fp + -96 ], %o1
400076fc: 94 10 00 14 mov %l4, %o2
40007700: 40 00 0f 14 call 4000b350 <_Timespec_Divide_by_integer>
40007704: 90 10 00 1a mov %i2, %o0
(*print)( context,
40007708: d0 07 bf c4 ld [ %fp + -60 ], %o0
4000770c: 40 00 46 58 call 4001906c <.div>
40007710: 92 10 23 e8 mov 0x3e8, %o1
40007714: 96 10 00 08 mov %o0, %o3
40007718: d0 07 bf cc ld [ %fp + -52 ], %o0
4000771c: d6 27 bf 9c st %o3, [ %fp + -100 ]
40007720: 40 00 46 53 call 4001906c <.div>
40007724: 92 10 23 e8 mov 0x3e8, %o1
40007728: c2 07 bf f0 ld [ %fp + -16 ], %g1
4000772c: b6 10 00 08 mov %o0, %i3
40007730: d0 07 bf f4 ld [ %fp + -12 ], %o0
40007734: 92 10 23 e8 mov 0x3e8, %o1
40007738: 40 00 46 4d call 4001906c <.div>
4000773c: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
40007740: d4 07 bf c0 ld [ %fp + -64 ], %o2
40007744: d6 07 bf 9c ld [ %fp + -100 ], %o3
40007748: d8 07 bf c8 ld [ %fp + -56 ], %o4
4000774c: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
40007750: 13 10 00 74 sethi %hi(0x4001d000), %o1
40007754: 90 10 00 18 mov %i0, %o0
40007758: 92 12 63 80 or %o1, 0x380, %o1
4000775c: 9f c6 40 00 call %i1
40007760: 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 ;
40007764: 10 bf ff a7 b 40007600 <rtems_rate_monotonic_report_statistics_with_plugin+0xa8>
40007768: c2 04 60 0c ld [ %l1 + 0xc ], %g1
40007788 <rtems_rate_monotonic_reset_all_statistics>:
/*
* rtems_rate_monotonic_reset_all_statistics
*/
void rtems_rate_monotonic_reset_all_statistics( void )
{
40007788: 9d e3 bf a0 save %sp, -96, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
4000778c: 03 10 00 7b sethi %hi(0x4001ec00), %g1
40007790: c4 00 63 d8 ld [ %g1 + 0x3d8 ], %g2 ! 4001efd8 <_Thread_Dispatch_disable_level>
40007794: 84 00 a0 01 inc %g2
40007798: c4 20 63 d8 st %g2, [ %g1 + 0x3d8 ]
/*
* 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 ;
4000779c: 23 10 00 7b sethi %hi(0x4001ec00), %l1
400077a0: a2 14 62 6c or %l1, 0x26c, %l1 ! 4001ee6c <_Rate_monotonic_Information>
400077a4: e0 04 60 08 ld [ %l1 + 8 ], %l0
400077a8: c2 04 60 0c ld [ %l1 + 0xc ], %g1
400077ac: 80 a4 00 01 cmp %l0, %g1
400077b0: 18 80 00 09 bgu 400077d4 <rtems_rate_monotonic_reset_all_statistics+0x4c><== NEVER TAKEN
400077b4: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_reset_statistics( id );
400077b8: 40 00 00 0a call 400077e0 <rtems_rate_monotonic_reset_statistics>
400077bc: 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 ;
400077c0: c2 04 60 0c ld [ %l1 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
400077c4: 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 ;
400077c8: 80 a0 40 10 cmp %g1, %l0
400077cc: 1a bf ff fb bcc 400077b8 <rtems_rate_monotonic_reset_all_statistics+0x30>
400077d0: 01 00 00 00 nop
}
/*
* Done so exit thread dispatching disabled critical section.
*/
_Thread_Enable_dispatch();
400077d4: 40 00 0a de call 4000a34c <_Thread_Enable_dispatch>
400077d8: 81 e8 00 00 restore
40015330 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
40015330: 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 )
40015334: 80 a6 60 00 cmp %i1, 0
40015338: 12 80 00 04 bne 40015348 <rtems_signal_send+0x18>
4001533c: 82 10 20 0a mov 0xa, %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40015340: 81 c7 e0 08 ret
40015344: 91 e8 00 01 restore %g0, %g1, %o0
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
40015348: 90 10 00 18 mov %i0, %o0
4001534c: 40 00 11 88 call 4001996c <_Thread_Get>
40015350: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40015354: c2 07 bf fc ld [ %fp + -4 ], %g1
40015358: 80 a0 60 00 cmp %g1, 0
4001535c: 02 80 00 05 be 40015370 <rtems_signal_send+0x40>
40015360: a2 10 00 08 mov %o0, %l1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
40015364: 82 10 20 04 mov 4, %g1
}
40015368: 81 c7 e0 08 ret
4001536c: 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 ];
40015370: e0 02 21 5c ld [ %o0 + 0x15c ], %l0
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
40015374: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40015378: 80 a0 60 00 cmp %g1, 0
4001537c: 02 80 00 25 be 40015410 <rtems_signal_send+0xe0>
40015380: 01 00 00 00 nop
if ( asr->is_enabled ) {
40015384: c2 0c 20 08 ldub [ %l0 + 8 ], %g1
40015388: 80 a0 60 00 cmp %g1, 0
4001538c: 02 80 00 15 be 400153e0 <rtems_signal_send+0xb0>
40015390: 01 00 00 00 nop
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
40015394: 7f ff e6 74 call 4000ed64 <sparc_disable_interrupts>
40015398: 01 00 00 00 nop
*signal_set |= signals;
4001539c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
400153a0: b2 10 40 19 or %g1, %i1, %i1
400153a4: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
_ISR_Enable( _level );
400153a8: 7f ff e6 73 call 4000ed74 <sparc_enable_interrupts>
400153ac: 01 00 00 00 nop
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
400153b0: 03 10 00 f5 sethi %hi(0x4003d400), %g1
400153b4: 82 10 62 74 or %g1, 0x274, %g1 ! 4003d674 <_Per_CPU_Information>
400153b8: c4 00 60 08 ld [ %g1 + 8 ], %g2
400153bc: 80 a0 a0 00 cmp %g2, 0
400153c0: 02 80 00 0f be 400153fc <rtems_signal_send+0xcc>
400153c4: 01 00 00 00 nop
400153c8: c4 00 60 0c ld [ %g1 + 0xc ], %g2
400153cc: 80 a4 40 02 cmp %l1, %g2
400153d0: 12 80 00 0b bne 400153fc <rtems_signal_send+0xcc> <== NEVER TAKEN
400153d4: 84 10 20 01 mov 1, %g2
_Context_Switch_necessary = true;
400153d8: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
400153dc: 30 80 00 08 b,a 400153fc <rtems_signal_send+0xcc>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
400153e0: 7f ff e6 61 call 4000ed64 <sparc_disable_interrupts>
400153e4: 01 00 00 00 nop
*signal_set |= signals;
400153e8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
400153ec: b2 10 40 19 or %g1, %i1, %i1
400153f0: f2 24 20 18 st %i1, [ %l0 + 0x18 ]
_ISR_Enable( _level );
400153f4: 7f ff e6 60 call 4000ed74 <sparc_enable_interrupts>
400153f8: 01 00 00 00 nop
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
400153fc: 40 00 11 4e call 40019934 <_Thread_Enable_dispatch>
40015400: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
40015404: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40015408: 81 c7 e0 08 ret
4001540c: 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();
40015410: 40 00 11 49 call 40019934 <_Thread_Enable_dispatch>
40015414: 01 00 00 00 nop
return RTEMS_NOT_DEFINED;
40015418: 10 bf ff ca b 40015340 <rtems_signal_send+0x10>
4001541c: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
4000dbd0 <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
4000dbd0: 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 )
4000dbd4: 80 a6 a0 00 cmp %i2, 0
4000dbd8: 02 80 00 43 be 4000dce4 <rtems_task_mode+0x114>
4000dbdc: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
4000dbe0: 27 10 00 55 sethi %hi(0x40015400), %l3
4000dbe4: a6 14 e0 7c or %l3, 0x7c, %l3 ! 4001547c <_Per_CPU_Information>
4000dbe8: 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;
4000dbec: c4 0c 20 74 ldub [ %l0 + 0x74 ], %g2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4000dbf0: 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;
4000dbf4: 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 ];
4000dbf8: e2 04 21 5c ld [ %l0 + 0x15c ], %l1
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
4000dbfc: a4 60 3f ff subx %g0, -1, %l2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4000dc00: 80 a0 60 00 cmp %g1, 0
4000dc04: 12 80 00 3a bne 4000dcec <rtems_task_mode+0x11c>
4000dc08: 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;
4000dc0c: c2 0c 60 08 ldub [ %l1 + 8 ], %g1
4000dc10: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
4000dc14: 7f ff f0 cf call 40009f50 <_CPU_ISR_Get_level>
4000dc18: 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;
4000dc1c: a9 2d 20 0a sll %l4, 0xa, %l4
4000dc20: a8 15 00 08 or %l4, %o0, %l4
old_mode |= _ISR_Get_level();
4000dc24: a4 15 00 12 or %l4, %l2, %l2
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
4000dc28: 80 8e 61 00 btst 0x100, %i1
4000dc2c: 02 80 00 06 be 4000dc44 <rtems_task_mode+0x74>
4000dc30: 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;
4000dc34: 82 0e 21 00 and %i0, 0x100, %g1
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
4000dc38: 80 a0 00 01 cmp %g0, %g1
4000dc3c: 82 60 3f ff subx %g0, -1, %g1
4000dc40: c2 2c 20 74 stb %g1, [ %l0 + 0x74 ]
if ( mask & RTEMS_TIMESLICE_MASK ) {
4000dc44: 80 8e 62 00 btst 0x200, %i1
4000dc48: 02 80 00 0b be 4000dc74 <rtems_task_mode+0xa4>
4000dc4c: 80 8e 60 0f btst 0xf, %i1
if ( _Modes_Is_timeslice(mode_set) ) {
4000dc50: 80 8e 22 00 btst 0x200, %i0
4000dc54: 22 80 00 07 be,a 4000dc70 <rtems_task_mode+0xa0>
4000dc58: c0 24 20 7c clr [ %l0 + 0x7c ]
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
4000dc5c: 03 10 00 54 sethi %hi(0x40015000), %g1
4000dc60: c2 00 61 78 ld [ %g1 + 0x178 ], %g1 ! 40015178 <_Thread_Ticks_per_timeslice>
4000dc64: 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;
4000dc68: 82 10 20 01 mov 1, %g1
4000dc6c: c2 24 20 7c st %g1, [ %l0 + 0x7c ]
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
4000dc70: 80 8e 60 0f btst 0xf, %i1
4000dc74: 12 80 00 42 bne 4000dd7c <rtems_task_mode+0x1ac>
4000dc78: 01 00 00 00 nop
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
4000dc7c: 80 8e 64 00 btst 0x400, %i1
4000dc80: 02 80 00 14 be 4000dcd0 <rtems_task_mode+0x100>
4000dc84: 86 10 20 00 clr %g3
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
4000dc88: 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;
4000dc8c: 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(
4000dc90: 80 a0 00 18 cmp %g0, %i0
4000dc94: 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 ) {
4000dc98: 80 a0 80 01 cmp %g2, %g1
4000dc9c: 22 80 00 0e be,a 4000dcd4 <rtems_task_mode+0x104>
4000dca0: 03 10 00 54 sethi %hi(0x40015000), %g1
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
4000dca4: 7f ff d0 0d call 40001cd8 <sparc_disable_interrupts>
4000dca8: c2 2c 60 08 stb %g1, [ %l1 + 8 ]
_signals = information->signals_pending;
4000dcac: c4 04 60 18 ld [ %l1 + 0x18 ], %g2
information->signals_pending = information->signals_posted;
4000dcb0: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
information->signals_posted = _signals;
4000dcb4: 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;
4000dcb8: c2 24 60 18 st %g1, [ %l1 + 0x18 ]
information->signals_posted = _signals;
_ISR_Enable( _level );
4000dcbc: 7f ff d0 0b call 40001ce8 <sparc_enable_interrupts>
4000dcc0: 01 00 00 00 nop
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
4000dcc4: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
4000dcc8: 80 a0 00 01 cmp %g0, %g1
4000dccc: 86 40 20 00 addx %g0, 0, %g3
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) )
4000dcd0: 03 10 00 54 sethi %hi(0x40015000), %g1
4000dcd4: c4 00 63 9c ld [ %g1 + 0x39c ], %g2 ! 4001539c <_System_state_Current>
4000dcd8: 80 a0 a0 03 cmp %g2, 3
4000dcdc: 02 80 00 11 be 4000dd20 <rtems_task_mode+0x150> <== ALWAYS TAKEN
4000dce0: 82 10 20 00 clr %g1
if ( _Thread_Evaluate_mode() || needs_asr_dispatching )
_Thread_Dispatch();
return RTEMS_SUCCESSFUL;
}
4000dce4: 81 c7 e0 08 ret
4000dce8: 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;
4000dcec: 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;
4000dcf0: a4 14 a2 00 or %l2, 0x200, %l2
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
4000dcf4: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
4000dcf8: 7f ff f0 96 call 40009f50 <_CPU_ISR_Get_level>
4000dcfc: 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;
4000dd00: a9 2d 20 0a sll %l4, 0xa, %l4
4000dd04: a8 15 00 08 or %l4, %o0, %l4
old_mode |= _ISR_Get_level();
4000dd08: a4 15 00 12 or %l4, %l2, %l2
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
4000dd0c: 80 8e 61 00 btst 0x100, %i1
4000dd10: 02 bf ff cd be 4000dc44 <rtems_task_mode+0x74>
4000dd14: 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;
4000dd18: 10 bf ff c8 b 4000dc38 <rtems_task_mode+0x68>
4000dd1c: 82 0e 21 00 and %i0, 0x100, %g1
*/
RTEMS_INLINE_ROUTINE bool _Thread_Evaluate_mode( void )
{
Thread_Control *executing;
executing = _Thread_Executing;
4000dd20: c2 04 e0 0c ld [ %l3 + 0xc ], %g1
if ( !_States_Is_ready( executing->current_state ) ||
4000dd24: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4000dd28: 80 a0 a0 00 cmp %g2, 0
4000dd2c: 32 80 00 0e bne,a 4000dd64 <rtems_task_mode+0x194> <== NEVER TAKEN
4000dd30: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
4000dd34: c4 04 e0 10 ld [ %l3 + 0x10 ], %g2
4000dd38: 80 a0 40 02 cmp %g1, %g2
4000dd3c: 02 80 00 07 be 4000dd58 <rtems_task_mode+0x188>
4000dd40: 80 88 e0 ff btst 0xff, %g3
( !_Thread_Is_heir( executing ) && executing->is_preemptible ) ) {
4000dd44: c2 08 60 74 ldub [ %g1 + 0x74 ], %g1
4000dd48: 80 a0 60 00 cmp %g1, 0
4000dd4c: 12 80 00 06 bne 4000dd64 <rtems_task_mode+0x194> <== ALWAYS TAKEN
4000dd50: 82 10 20 01 mov 1, %g1
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) )
if ( _Thread_Evaluate_mode() || needs_asr_dispatching )
4000dd54: 80 88 e0 ff btst 0xff, %g3 <== NOT EXECUTED
4000dd58: 12 80 00 04 bne 4000dd68 <rtems_task_mode+0x198>
4000dd5c: 82 10 20 00 clr %g1
4000dd60: 30 bf ff e1 b,a 4000dce4 <rtems_task_mode+0x114>
_Context_Switch_necessary = true;
4000dd64: c2 2c e0 18 stb %g1, [ %l3 + 0x18 ]
_Thread_Dispatch();
4000dd68: 7f ff e9 ab call 40008414 <_Thread_Dispatch>
4000dd6c: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
4000dd70: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
4000dd74: 81 c7 e0 08 ret
4000dd78: 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 );
4000dd7c: 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 ) );
4000dd80: 7f ff cf da call 40001ce8 <sparc_enable_interrupts>
4000dd84: 91 2a 20 08 sll %o0, 8, %o0
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
4000dd88: 10 bf ff be b 4000dc80 <rtems_task_mode+0xb0>
4000dd8c: 80 8e 64 00 btst 0x400, %i1
4000b014 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
4000b014: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
4000b018: 80 a6 60 00 cmp %i1, 0
4000b01c: 02 80 00 07 be 4000b038 <rtems_task_set_priority+0x24>
4000b020: 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 ) );
4000b024: 03 10 00 65 sethi %hi(0x40019400), %g1
4000b028: c2 08 62 74 ldub [ %g1 + 0x274 ], %g1 ! 40019674 <rtems_maximum_priority>
*/
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
4000b02c: 80 a6 40 01 cmp %i1, %g1
4000b030: 18 80 00 1c bgu 4000b0a0 <rtems_task_set_priority+0x8c>
4000b034: b0 10 20 13 mov 0x13, %i0
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
4000b038: 80 a6 a0 00 cmp %i2, 0
4000b03c: 02 80 00 19 be 4000b0a0 <rtems_task_set_priority+0x8c>
4000b040: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
4000b044: 40 00 08 84 call 4000d254 <_Thread_Get>
4000b048: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000b04c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000b050: 80 a0 60 00 cmp %g1, 0
4000b054: 12 80 00 13 bne 4000b0a0 <rtems_task_set_priority+0x8c>
4000b058: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
4000b05c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
4000b060: 80 a6 60 00 cmp %i1, 0
4000b064: 02 80 00 0d be 4000b098 <rtems_task_set_priority+0x84>
4000b068: c2 26 80 00 st %g1, [ %i2 ]
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
4000b06c: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
4000b070: 80 a0 60 00 cmp %g1, 0
4000b074: 02 80 00 06 be 4000b08c <rtems_task_set_priority+0x78>
4000b078: f2 22 20 18 st %i1, [ %o0 + 0x18 ]
4000b07c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000b080: 80 a6 40 01 cmp %i1, %g1
4000b084: 1a 80 00 05 bcc 4000b098 <rtems_task_set_priority+0x84> <== ALWAYS TAKEN
4000b088: 01 00 00 00 nop
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
4000b08c: 92 10 00 19 mov %i1, %o1
4000b090: 40 00 06 ec call 4000cc40 <_Thread_Change_priority>
4000b094: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
4000b098: 40 00 08 61 call 4000d21c <_Thread_Enable_dispatch>
4000b09c: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
4000b0a0: 81 c7 e0 08 ret
4000b0a4: 81 e8 00 00 restore
40007140 <rtems_task_variable_delete>:
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
40007140: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
40007144: 80 a6 60 00 cmp %i1, 0
40007148: 02 80 00 1e be 400071c0 <rtems_task_variable_delete+0x80>
4000714c: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
prev = NULL;
the_thread = _Thread_Get (tid, &location);
40007150: 90 10 00 18 mov %i0, %o0
40007154: 40 00 08 0c call 40009184 <_Thread_Get>
40007158: 92 07 bf fc add %fp, -4, %o1
switch (location) {
4000715c: c2 07 bf fc ld [ %fp + -4 ], %g1
40007160: 80 a0 60 00 cmp %g1, 0
40007164: 12 80 00 19 bne 400071c8 <rtems_task_variable_delete+0x88>
40007168: 82 10 20 04 mov 4, %g1
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
4000716c: c2 02 21 68 ld [ %o0 + 0x168 ], %g1
while (tvp) {
40007170: 80 a0 60 00 cmp %g1, 0
40007174: 02 80 00 10 be 400071b4 <rtems_task_variable_delete+0x74>
40007178: 01 00 00 00 nop
if (tvp->ptr == ptr) {
4000717c: c4 00 60 04 ld [ %g1 + 4 ], %g2
40007180: 80 a0 80 19 cmp %g2, %i1
40007184: 32 80 00 09 bne,a 400071a8 <rtems_task_variable_delete+0x68>
40007188: d2 00 40 00 ld [ %g1 ], %o1
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
4000718c: 10 80 00 19 b 400071f0 <rtems_task_variable_delete+0xb0>
40007190: c4 00 40 00 ld [ %g1 ], %g2
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
40007194: 80 a0 80 19 cmp %g2, %i1
40007198: 22 80 00 0e be,a 400071d0 <rtems_task_variable_delete+0x90>
4000719c: c4 02 40 00 ld [ %o1 ], %g2
400071a0: 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;
400071a4: 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) {
400071a8: 80 a2 60 00 cmp %o1, 0
400071ac: 32 bf ff fa bne,a 40007194 <rtems_task_variable_delete+0x54><== ALWAYS TAKEN
400071b0: c4 02 60 04 ld [ %o1 + 4 ], %g2
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
400071b4: 40 00 07 e6 call 4000914c <_Thread_Enable_dispatch>
400071b8: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
400071bc: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
400071c0: 81 c7 e0 08 ret
400071c4: 91 e8 00 01 restore %g0, %g1, %o0
400071c8: 81 c7 e0 08 ret
400071cc: 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;
400071d0: 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 );
400071d4: 40 00 00 2e call 4000728c <_RTEMS_Tasks_Invoke_task_variable_dtor>
400071d8: 01 00 00 00 nop
_Thread_Enable_dispatch();
400071dc: 40 00 07 dc call 4000914c <_Thread_Enable_dispatch>
400071e0: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
400071e4: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
400071e8: 81 c7 e0 08 ret
400071ec: 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;
400071f0: 92 10 00 01 mov %g1, %o1
400071f4: 10 bf ff f8 b 400071d4 <rtems_task_variable_delete+0x94>
400071f8: c4 22 21 68 st %g2, [ %o0 + 0x168 ]
400071fc <rtems_task_variable_get>:
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
400071fc: 9d e3 bf 98 save %sp, -104, %sp
40007200: 90 10 00 18 mov %i0, %o0
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
40007204: 80 a6 60 00 cmp %i1, 0
40007208: 02 80 00 1b be 40007274 <rtems_task_variable_get+0x78>
4000720c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !result )
40007210: 80 a6 a0 00 cmp %i2, 0
40007214: 02 80 00 1c be 40007284 <rtems_task_variable_get+0x88>
40007218: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
4000721c: 40 00 07 da call 40009184 <_Thread_Get>
40007220: 92 07 bf fc add %fp, -4, %o1
switch (location) {
40007224: c2 07 bf fc ld [ %fp + -4 ], %g1
40007228: 80 a0 60 00 cmp %g1, 0
4000722c: 12 80 00 12 bne 40007274 <rtems_task_variable_get+0x78>
40007230: 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;
40007234: c2 02 21 68 ld [ %o0 + 0x168 ], %g1
while (tvp) {
40007238: 80 a0 60 00 cmp %g1, 0
4000723c: 32 80 00 07 bne,a 40007258 <rtems_task_variable_get+0x5c>
40007240: c4 00 60 04 ld [ %g1 + 4 ], %g2
40007244: 30 80 00 0e b,a 4000727c <rtems_task_variable_get+0x80>
40007248: 80 a0 60 00 cmp %g1, 0
4000724c: 02 80 00 0c be 4000727c <rtems_task_variable_get+0x80> <== NEVER TAKEN
40007250: 01 00 00 00 nop
if (tvp->ptr == ptr) {
40007254: c4 00 60 04 ld [ %g1 + 4 ], %g2
40007258: 80 a0 80 19 cmp %g2, %i1
4000725c: 32 bf ff fb bne,a 40007248 <rtems_task_variable_get+0x4c>
40007260: 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;
40007264: c2 00 60 0c ld [ %g1 + 0xc ], %g1
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
40007268: 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();
4000726c: 40 00 07 b8 call 4000914c <_Thread_Enable_dispatch>
40007270: c2 26 80 00 st %g1, [ %i2 ]
return RTEMS_SUCCESSFUL;
40007274: 81 c7 e0 08 ret
40007278: 81 e8 00 00 restore
}
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
4000727c: 40 00 07 b4 call 4000914c <_Thread_Enable_dispatch>
40007280: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
40007284: 81 c7 e0 08 ret
40007288: 81 e8 00 00 restore
40015d98 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
40015d98: 9d e3 bf 98 save %sp, -104, %sp
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
_Objects_Get( &_Timer_Information, id, location );
40015d9c: 11 10 00 f5 sethi %hi(0x4003d400), %o0
40015da0: 92 10 00 18 mov %i0, %o1
40015da4: 90 12 22 d4 or %o0, 0x2d4, %o0
40015da8: 40 00 0c 6c call 40018f58 <_Objects_Get>
40015dac: 94 07 bf fc add %fp, -4, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
40015db0: c2 07 bf fc ld [ %fp + -4 ], %g1
40015db4: 80 a0 60 00 cmp %g1, 0
40015db8: 22 80 00 04 be,a 40015dc8 <rtems_timer_cancel+0x30>
40015dbc: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40015dc0: 81 c7 e0 08 ret
40015dc4: 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 ) )
40015dc8: 80 a0 60 04 cmp %g1, 4
40015dcc: 02 80 00 04 be 40015ddc <rtems_timer_cancel+0x44> <== NEVER TAKEN
40015dd0: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_timer->Ticker );
40015dd4: 40 00 15 07 call 4001b1f0 <_Watchdog_Remove>
40015dd8: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
40015ddc: 40 00 0e d6 call 40019934 <_Thread_Enable_dispatch>
40015de0: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40015de4: 81 c7 e0 08 ret
40015de8: 81 e8 00 00 restore
400162b0 <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
400162b0: 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;
400162b4: 03 10 00 f5 sethi %hi(0x4003d400), %g1
400162b8: e0 00 63 14 ld [ %g1 + 0x314 ], %l0 ! 4003d714 <_Timer_server>
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
400162bc: 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 )
400162c0: 80 a4 20 00 cmp %l0, 0
400162c4: 02 80 00 10 be 40016304 <rtems_timer_server_fire_when+0x54>
400162c8: b0 10 20 0e mov 0xe, %i0
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
400162cc: 03 10 00 f5 sethi %hi(0x4003d400), %g1
400162d0: c2 08 60 18 ldub [ %g1 + 0x18 ], %g1 ! 4003d418 <_TOD_Is_set>
400162d4: 80 a0 60 00 cmp %g1, 0
400162d8: 02 80 00 0b be 40016304 <rtems_timer_server_fire_when+0x54><== NEVER TAKEN
400162dc: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( !routine )
400162e0: 80 a6 a0 00 cmp %i2, 0
400162e4: 02 80 00 08 be 40016304 <rtems_timer_server_fire_when+0x54>
400162e8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
400162ec: 90 10 00 19 mov %i1, %o0
400162f0: 7f ff f3 ad call 400131a4 <_TOD_Validate>
400162f4: b0 10 20 14 mov 0x14, %i0
400162f8: 80 8a 20 ff btst 0xff, %o0
400162fc: 12 80 00 04 bne 4001630c <rtems_timer_server_fire_when+0x5c>
40016300: 01 00 00 00 nop
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40016304: 81 c7 e0 08 ret
40016308: 81 e8 00 00 restore
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
4001630c: 7f ff f3 70 call 400130cc <_TOD_To_seconds>
40016310: 90 10 00 19 mov %i1, %o0
if ( seconds <= _TOD_Seconds_since_epoch() )
40016314: 25 10 00 f5 sethi %hi(0x4003d400), %l2
40016318: c2 04 a0 90 ld [ %l2 + 0x90 ], %g1 ! 4003d490 <_TOD_Now>
4001631c: 80 a2 00 01 cmp %o0, %g1
40016320: 08 bf ff f9 bleu 40016304 <rtems_timer_server_fire_when+0x54>
40016324: b2 10 00 08 mov %o0, %i1
40016328: 92 10 00 11 mov %l1, %o1
4001632c: 11 10 00 f5 sethi %hi(0x4003d400), %o0
40016330: 94 07 bf fc add %fp, -4, %o2
40016334: 40 00 0b 09 call 40018f58 <_Objects_Get>
40016338: 90 12 22 d4 or %o0, 0x2d4, %o0
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
4001633c: c2 07 bf fc ld [ %fp + -4 ], %g1
40016340: a6 10 00 08 mov %o0, %l3
40016344: 80 a0 60 00 cmp %g1, 0
40016348: 12 bf ff ef bne 40016304 <rtems_timer_server_fire_when+0x54>
4001634c: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
40016350: 40 00 13 a8 call 4001b1f0 <_Watchdog_Remove>
40016354: 90 02 20 10 add %o0, 0x10, %o0
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
(*timer_server->schedule_operation)( timer_server, the_timer );
40016358: c2 04 20 04 ld [ %l0 + 4 ], %g1
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
4001635c: c4 04 a0 90 ld [ %l2 + 0x90 ], %g2
the_timer = _Timer_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
40016360: 86 10 20 03 mov 3, %g3
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
(*timer_server->schedule_operation)( timer_server, the_timer );
40016364: 90 10 00 10 mov %l0, %o0
40016368: 92 10 00 13 mov %l3, %o1
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
4001636c: b2 26 40 02 sub %i1, %g2, %i1
the_timer = _Timer_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
40016370: c6 24 e0 38 st %g3, [ %l3 + 0x38 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40016374: f4 24 e0 2c st %i2, [ %l3 + 0x2c ]
the_watchdog->id = id;
40016378: e2 24 e0 30 st %l1, [ %l3 + 0x30 ]
the_watchdog->user_data = user_data;
4001637c: f6 24 e0 34 st %i3, [ %l3 + 0x34 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40016380: c0 24 e0 18 clr [ %l3 + 0x18 ]
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
40016384: f2 24 e0 1c st %i1, [ %l3 + 0x1c ]
(*timer_server->schedule_operation)( timer_server, the_timer );
40016388: 9f c0 40 00 call %g1
4001638c: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
40016390: 40 00 0d 69 call 40019934 <_Thread_Enable_dispatch>
40016394: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
40016398: 81 c7 e0 08 ret
4001639c: 81 e8 00 00 restore