RTEMS 4.11Annotated Report
Sat Oct 16 12:46:58 2010
400079d4 <_API_extensions_Run_postdriver>:
*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
400079d4: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
400079d8: 23 10 00 59 sethi %hi(0x40016400), %l1
400079dc: e0 04 60 04 ld [ %l1 + 4 ], %l0 ! 40016404 <_API_extensions_List>
400079e0: a2 14 60 04 or %l1, 4, %l1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
400079e4: a2 04 60 04 add %l1, 4, %l1
400079e8: 80 a4 00 11 cmp %l0, %l1
400079ec: 02 80 00 09 be 40007a10 <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN
400079f0: 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)();
400079f4: c2 04 20 08 ld [ %l0 + 8 ], %g1
400079f8: 9f c0 40 00 call %g1
400079fc: 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 ) {
40007a00: 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 ;
40007a04: 80 a4 00 11 cmp %l0, %l1
40007a08: 32 bf ff fc bne,a 400079f8 <_API_extensions_Run_postdriver+0x24><== NEVER TAKEN
40007a0c: c2 04 20 08 ld [ %l0 + 8 ], %g1 <== NOT EXECUTED
40007a10: 81 c7 e0 08 ret
40007a14: 81 e8 00 00 restore
40007a18 <_API_extensions_Run_postswitch>:
*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
40007a18: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
40007a1c: 23 10 00 59 sethi %hi(0x40016400), %l1
40007a20: e0 04 60 04 ld [ %l1 + 4 ], %l0 ! 40016404 <_API_extensions_List>
40007a24: a2 14 60 04 or %l1, 4, %l1
40007a28: a2 04 60 04 add %l1, 4, %l1
40007a2c: 80 a4 00 11 cmp %l0, %l1
40007a30: 02 80 00 0a be 40007a58 <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN
40007a34: 25 10 00 59 sethi %hi(0x40016400), %l2
40007a38: a4 14 a0 3c or %l2, 0x3c, %l2 ! 4001643c <_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 );
40007a3c: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40007a40: 9f c0 40 00 call %g1
40007a44: 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 ) {
40007a48: 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 ;
40007a4c: 80 a4 00 11 cmp %l0, %l1
40007a50: 32 bf ff fc bne,a 40007a40 <_API_extensions_Run_postswitch+0x28><== NEVER TAKEN
40007a54: c2 04 20 0c ld [ %l0 + 0xc ], %g1 <== NOT EXECUTED
40007a58: 81 c7 e0 08 ret
40007a5c: 81 e8 00 00 restore
400180a4 <_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
)
{
400180a4: 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 ) {
400180a8: 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
)
{
400180ac: 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 ) {
400180b0: 80 a0 40 1a cmp %g1, %i2
400180b4: 0a 80 00 17 bcs 40018110 <_CORE_message_queue_Broadcast+0x6c><== NEVER TAKEN
400180b8: 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 ) {
400180bc: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
400180c0: 80 a0 60 00 cmp %g1, 0
400180c4: 02 80 00 0a be 400180ec <_CORE_message_queue_Broadcast+0x48>
400180c8: a4 10 20 00 clr %l2
*count = 0;
400180cc: c0 27 40 00 clr [ %i5 ]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
400180d0: 81 c7 e0 08 ret
400180d4: 91 e8 20 00 restore %g0, 0, %o0
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
400180d8: d0 04 60 2c ld [ %l1 + 0x2c ], %o0
400180dc: 40 00 23 05 call 40020cf0 <memcpy>
400180e0: a4 04 a0 01 inc %l2
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
400180e4: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
400180e8: 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 =
400180ec: 40 00 0a c1 call 4001abf0 <_Thread_queue_Dequeue>
400180f0: 90 10 00 10 mov %l0, %o0
400180f4: 92 10 00 19 mov %i1, %o1
400180f8: a2 10 00 08 mov %o0, %l1
400180fc: 80 a2 20 00 cmp %o0, 0
40018100: 12 bf ff f6 bne 400180d8 <_CORE_message_queue_Broadcast+0x34>
40018104: 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;
40018108: e4 27 40 00 st %l2, [ %i5 ]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
4001810c: b0 10 20 00 clr %i0
}
40018110: 81 c7 e0 08 ret
40018114: 81 e8 00 00 restore
40011938 <_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
)
{
40011938: 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;
4001193c: 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;
40011940: 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;
40011944: 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
)
{
40011948: 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)) {
4001194c: 80 8e e0 03 btst 3, %i3
40011950: 02 80 00 07 be 4001196c <_CORE_message_queue_Initialize+0x34>
40011954: a4 10 00 1b mov %i3, %l2
allocated_message_size += sizeof(uint32_t);
40011958: a4 06 e0 04 add %i3, 4, %l2
allocated_message_size &= ~(sizeof(uint32_t) - 1);
4001195c: a4 0c bf fc and %l2, -4, %l2
}
if (allocated_message_size < maximum_message_size)
40011960: 80 a6 c0 12 cmp %i3, %l2
40011964: 18 80 00 22 bgu 400119ec <_CORE_message_queue_Initialize+0xb4><== NEVER TAKEN
40011968: 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));
4001196c: 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 *
40011970: 92 10 00 1a mov %i2, %o1
40011974: 90 10 00 11 mov %l1, %o0
40011978: 40 00 3f 19 call 400215dc <.umul>
4001197c: b0 10 20 00 clr %i0
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
40011980: 80 a2 00 12 cmp %o0, %l2
40011984: 0a 80 00 1a bcs 400119ec <_CORE_message_queue_Initialize+0xb4><== NEVER TAKEN
40011988: 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 );
4001198c: 40 00 0c 49 call 40014ab0 <_Workspace_Allocate>
40011990: 01 00 00 00 nop
if (the_message_queue->message_buffers == 0)
40011994: 80 a2 20 00 cmp %o0, 0
40011998: 02 80 00 15 be 400119ec <_CORE_message_queue_Initialize+0xb4>
4001199c: d0 24 20 5c st %o0, [ %l0 + 0x5c ]
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
400119a0: 92 10 00 08 mov %o0, %o1
400119a4: 94 10 00 1a mov %i2, %o2
400119a8: 96 10 00 11 mov %l1, %o3
400119ac: 40 00 14 dd call 40016d20 <_Chain_Initialize>
400119b0: 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(
400119b4: 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;
400119b8: 82 04 20 54 add %l0, 0x54, %g1
400119bc: 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);
400119c0: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
400119c4: 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 );
400119c8: 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;
400119cc: b0 10 20 01 mov 1, %i0
the_chain->permanent_null = NULL;
400119d0: 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(
400119d4: 90 10 00 10 mov %l0, %o0
the_chain->last = _Chain_Head(the_chain);
400119d8: c2 24 20 58 st %g1, [ %l0 + 0x58 ]
400119dc: 92 60 3f ff subx %g0, -1, %o1
400119e0: 94 10 20 80 mov 0x80, %o2
400119e4: 40 00 08 e4 call 40013d74 <_Thread_queue_Initialize>
400119e8: 96 10 20 06 mov 6, %o3
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
400119ec: 81 c7 e0 08 ret
400119f0: 81 e8 00 00 restore
40007d64 <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
40007d64: 9d e3 bf a0 save %sp, -96, %sp
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
40007d68: 21 10 00 58 sethi %hi(0x40016000), %l0
40007d6c: c2 04 21 d8 ld [ %l0 + 0x1d8 ], %g1 ! 400161d8 <_Thread_Dispatch_disable_level>
40007d70: 80 a0 60 00 cmp %g1, 0
40007d74: 02 80 00 05 be 40007d88 <_CORE_mutex_Seize+0x24>
40007d78: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40007d7c: 80 8e a0 ff btst 0xff, %i2
40007d80: 12 80 00 1a bne 40007de8 <_CORE_mutex_Seize+0x84> <== ALWAYS TAKEN
40007d84: 03 10 00 58 sethi %hi(0x40016000), %g1
40007d88: 90 10 00 18 mov %i0, %o0
40007d8c: 40 00 13 fc call 4000cd7c <_CORE_mutex_Seize_interrupt_trylock>
40007d90: 92 07 a0 54 add %fp, 0x54, %o1
40007d94: 80 a2 20 00 cmp %o0, 0
40007d98: 02 80 00 12 be 40007de0 <_CORE_mutex_Seize+0x7c>
40007d9c: 80 8e a0 ff btst 0xff, %i2
40007da0: 02 80 00 1a be 40007e08 <_CORE_mutex_Seize+0xa4>
40007da4: 01 00 00 00 nop
40007da8: c4 04 21 d8 ld [ %l0 + 0x1d8 ], %g2
40007dac: 03 10 00 59 sethi %hi(0x40016400), %g1
40007db0: c2 00 60 48 ld [ %g1 + 0x48 ], %g1 ! 40016448 <_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;
40007db4: 86 10 20 01 mov 1, %g3
40007db8: c6 26 20 30 st %g3, [ %i0 + 0x30 ]
40007dbc: f0 20 60 44 st %i0, [ %g1 + 0x44 ]
40007dc0: f2 20 60 20 st %i1, [ %g1 + 0x20 ]
40007dc4: 82 00 a0 01 add %g2, 1, %g1
40007dc8: c2 24 21 d8 st %g1, [ %l0 + 0x1d8 ]
40007dcc: 7f ff e8 14 call 40001e1c <sparc_enable_interrupts>
40007dd0: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
40007dd4: 90 10 00 18 mov %i0, %o0
40007dd8: 7f ff ff c0 call 40007cd8 <_CORE_mutex_Seize_interrupt_blocking>
40007ddc: 92 10 00 1b mov %i3, %o1
40007de0: 81 c7 e0 08 ret
40007de4: 81 e8 00 00 restore
40007de8: c2 00 63 5c ld [ %g1 + 0x35c ], %g1
40007dec: 80 a0 60 01 cmp %g1, 1
40007df0: 28 bf ff e7 bleu,a 40007d8c <_CORE_mutex_Seize+0x28>
40007df4: 90 10 00 18 mov %i0, %o0
40007df8: 90 10 20 00 clr %o0
40007dfc: 92 10 20 00 clr %o1
40007e00: 40 00 01 d9 call 40008564 <_Internal_error_Occurred>
40007e04: 94 10 20 12 mov 0x12, %o2
40007e08: 7f ff e8 05 call 40001e1c <sparc_enable_interrupts>
40007e0c: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
40007e10: 03 10 00 59 sethi %hi(0x40016400), %g1
40007e14: c2 00 60 48 ld [ %g1 + 0x48 ], %g1 ! 40016448 <_Per_CPU_Information+0xc>
40007e18: 84 10 20 01 mov 1, %g2
40007e1c: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
40007e20: 81 c7 e0 08 ret
40007e24: 81 e8 00 00 restore
4000cd7c <_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
)
{
4000cd7c: 9d e3 bf a0 save %sp, -96, %sp
{
Thread_Control *executing;
/* disabled when you get here */
executing = _Thread_Executing;
4000cd80: 03 10 00 59 sethi %hi(0x40016400), %g1
4000cd84: c2 00 60 48 ld [ %g1 + 0x48 ], %g1 ! 40016448 <_Per_CPU_Information+0xc>
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
4000cd88: 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;
4000cd8c: c0 20 60 34 clr [ %g1 + 0x34 ]
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
4000cd90: 80 a0 a0 00 cmp %g2, 0
4000cd94: 02 80 00 13 be 4000cde0 <_CORE_mutex_Seize_interrupt_trylock+0x64>
4000cd98: a0 10 00 18 mov %i0, %l0
the_mutex->lock = CORE_MUTEX_LOCKED;
the_mutex->holder = executing;
the_mutex->holder_id = executing->Object.id;
4000cd9c: c8 00 60 08 ld [ %g1 + 8 ], %g4
return _CORE_mutex_Seize_interrupt_trylock_body( the_mutex, level_p );
}
4000cda0: c4 06 20 48 ld [ %i0 + 0x48 ], %g2
the_mutex->nest_count = 1;
4000cda4: 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;
4000cda8: c0 26 20 50 clr [ %i0 + 0x50 ]
the_mutex->holder = executing;
4000cdac: c2 26 20 5c st %g1, [ %i0 + 0x5c ]
the_mutex->holder_id = executing->Object.id;
4000cdb0: c8 26 20 60 st %g4, [ %i0 + 0x60 ]
the_mutex->nest_count = 1;
if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ||
4000cdb4: 80 a0 a0 02 cmp %g2, 2
4000cdb8: 02 80 00 10 be 4000cdf8 <_CORE_mutex_Seize_interrupt_trylock+0x7c>
4000cdbc: c6 26 20 54 st %g3, [ %i0 + 0x54 ]
4000cdc0: 80 a0 a0 03 cmp %g2, 3
4000cdc4: 22 80 00 21 be,a 4000ce48 <_CORE_mutex_Seize_interrupt_trylock+0xcc>
4000cdc8: da 00 60 1c ld [ %g1 + 0x1c ], %o5
executing->resource_count++;
}
if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) {
_ISR_Enable( *level_p );
4000cdcc: d0 06 40 00 ld [ %i1 ], %o0
4000cdd0: 7f ff d4 13 call 40001e1c <sparc_enable_interrupts>
4000cdd4: b0 10 20 00 clr %i0
4000cdd8: 81 c7 e0 08 ret
4000cddc: 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 ) ) {
4000cde0: c4 06 20 5c ld [ %i0 + 0x5c ], %g2
4000cde4: 80 a0 40 02 cmp %g1, %g2
4000cde8: 02 80 00 0c be 4000ce18 <_CORE_mutex_Seize_interrupt_trylock+0x9c>
4000cdec: b0 10 20 01 mov 1, %i0
4000cdf0: 81 c7 e0 08 ret
4000cdf4: 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++;
4000cdf8: c4 00 60 1c ld [ %g1 + 0x1c ], %g2
4000cdfc: 84 00 a0 01 inc %g2
4000ce00: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
}
if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) {
_ISR_Enable( *level_p );
4000ce04: d0 06 40 00 ld [ %i1 ], %o0
4000ce08: 7f ff d4 05 call 40001e1c <sparc_enable_interrupts>
4000ce0c: b0 10 20 00 clr %i0
4000ce10: 81 c7 e0 08 ret
4000ce14: 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 ) {
4000ce18: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
4000ce1c: 80 a0 a0 00 cmp %g2, 0
4000ce20: 12 80 00 2b bne 4000cecc <_CORE_mutex_Seize_interrupt_trylock+0x150>
4000ce24: 80 a0 a0 01 cmp %g2, 1
case CORE_MUTEX_NESTING_ACQUIRES:
the_mutex->nest_count++;
4000ce28: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
4000ce2c: 82 00 60 01 inc %g1
4000ce30: c2 24 20 54 st %g1, [ %l0 + 0x54 ]
_ISR_Enable( *level_p );
4000ce34: d0 06 40 00 ld [ %i1 ], %o0
4000ce38: 7f ff d3 f9 call 40001e1c <sparc_enable_interrupts>
4000ce3c: b0 10 20 00 clr %i0
4000ce40: 81 c7 e0 08 ret
4000ce44: 81 e8 00 00 restore
*/
{
Priority_Control ceiling;
Priority_Control current;
ceiling = the_mutex->Attributes.priority_ceiling;
4000ce48: c8 06 20 4c ld [ %i0 + 0x4c ], %g4
current = executing->current_priority;
4000ce4c: 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++;
4000ce50: 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 ) {
4000ce54: 80 a1 00 02 cmp %g4, %g2
4000ce58: 02 80 00 25 be 4000ceec <_CORE_mutex_Seize_interrupt_trylock+0x170>
4000ce5c: d8 20 60 1c st %o4, [ %g1 + 0x1c ]
_ISR_Enable( *level_p );
return 0;
}
if ( current > ceiling ) {
4000ce60: 80 a1 00 02 cmp %g4, %g2
4000ce64: 1a 80 00 11 bcc 4000cea8 <_CORE_mutex_Seize_interrupt_trylock+0x12c>
4000ce68: 84 10 20 06 mov 6, %g2
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
4000ce6c: 03 10 00 58 sethi %hi(0x40016000), %g1
4000ce70: c4 00 61 d8 ld [ %g1 + 0x1d8 ], %g2 ! 400161d8 <_Thread_Dispatch_disable_level>
4000ce74: 84 00 a0 01 inc %g2
4000ce78: c4 20 61 d8 st %g2, [ %g1 + 0x1d8 ]
_Thread_Disable_dispatch();
_ISR_Enable( *level_p );
4000ce7c: 7f ff d3 e8 call 40001e1c <sparc_enable_interrupts>
4000ce80: d0 06 40 00 ld [ %i1 ], %o0
_Thread_Change_priority(
4000ce84: d0 06 20 5c ld [ %i0 + 0x5c ], %o0
4000ce88: d2 06 20 4c ld [ %i0 + 0x4c ], %o1
4000ce8c: 94 10 20 00 clr %o2
4000ce90: 7f ff f0 39 call 40008f74 <_Thread_Change_priority>
4000ce94: b0 10 20 00 clr %i0
the_mutex->holder,
the_mutex->Attributes.priority_ceiling,
false
);
_Thread_Enable_dispatch();
4000ce98: 7f ff f1 ae call 40009550 <_Thread_Enable_dispatch>
4000ce9c: 01 00 00 00 nop
4000cea0: 81 c7 e0 08 ret
4000cea4: 81 e8 00 00 restore
return 0;
}
/* if ( current < ceiling ) */ {
executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED;
4000cea8: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
the_mutex->lock = CORE_MUTEX_UNLOCKED;
4000ceac: c6 26 20 50 st %g3, [ %i0 + 0x50 ]
the_mutex->nest_count = 0; /* undo locking above */
4000ceb0: c0 26 20 54 clr [ %i0 + 0x54 ]
executing->resource_count--; /* undo locking above */
4000ceb4: da 20 60 1c st %o5, [ %g1 + 0x1c ]
_ISR_Enable( *level_p );
4000ceb8: d0 06 40 00 ld [ %i1 ], %o0
4000cebc: 7f ff d3 d8 call 40001e1c <sparc_enable_interrupts>
4000cec0: b0 10 20 00 clr %i0
4000cec4: 81 c7 e0 08 ret
4000cec8: 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 ) {
4000cecc: 12 bf ff c3 bne 4000cdd8 <_CORE_mutex_Seize_interrupt_trylock+0x5c><== ALWAYS TAKEN
4000ced0: 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;
4000ced4: c4 20 60 34 st %g2, [ %g1 + 0x34 ] <== NOT EXECUTED
_ISR_Enable( *level_p );
4000ced8: d0 06 40 00 ld [ %i1 ], %o0 <== NOT EXECUTED
4000cedc: 7f ff d3 d0 call 40001e1c <sparc_enable_interrupts> <== NOT EXECUTED
4000cee0: b0 10 20 00 clr %i0 <== NOT EXECUTED
4000cee4: 81 c7 e0 08 ret <== NOT EXECUTED
4000cee8: 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 );
4000ceec: d0 06 40 00 ld [ %i1 ], %o0
4000cef0: 7f ff d3 cb call 40001e1c <sparc_enable_interrupts>
4000cef4: b0 10 20 00 clr %i0
4000cef8: 81 c7 e0 08 ret
4000cefc: 81 e8 00 00 restore
40007fa4 <_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
)
{
40007fa4: 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)) ) {
40007fa8: 90 10 00 18 mov %i0, %o0
40007fac: 40 00 06 46 call 400098c4 <_Thread_queue_Dequeue>
40007fb0: a0 10 00 18 mov %i0, %l0
40007fb4: 80 a2 20 00 cmp %o0, 0
40007fb8: 12 80 00 0e bne 40007ff0 <_CORE_semaphore_Surrender+0x4c>
40007fbc: 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 );
40007fc0: 7f ff e7 93 call 40001e0c <sparc_disable_interrupts>
40007fc4: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
40007fc8: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
40007fcc: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
40007fd0: 80 a0 40 02 cmp %g1, %g2
40007fd4: 1a 80 00 05 bcc 40007fe8 <_CORE_semaphore_Surrender+0x44> <== NEVER TAKEN
40007fd8: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
40007fdc: 82 00 60 01 inc %g1
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
40007fe0: b0 10 20 00 clr %i0
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
40007fe4: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
40007fe8: 7f ff e7 8d call 40001e1c <sparc_enable_interrupts>
40007fec: 01 00 00 00 nop
}
return status;
}
40007ff0: 81 c7 e0 08 ret
40007ff4: 81 e8 00 00 restore
400082ac <_Chain_Get_with_empty_check>:
bool _Chain_Get_with_empty_check(
Chain_Control *chain,
Chain_Node **node
)
{
400082ac: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
bool is_empty_now;
_ISR_Disable( level );
400082b0: 7f ff e8 5e call 40002428 <sparc_disable_interrupts>
400082b4: 01 00 00 00 nop
Chain_Control *the_chain,
Chain_Node **the_node
)
{
bool is_empty_now = true;
Chain_Node *first = the_chain->first;
400082b8: 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;
400082bc: 86 06 20 04 add %i0, 4, %g3
)
{
bool is_empty_now = true;
Chain_Node *first = the_chain->first;
if ( first != _Chain_Tail( the_chain ) ) {
400082c0: 80 a0 40 03 cmp %g1, %g3
400082c4: 22 80 00 0d be,a 400082f8 <_Chain_Get_with_empty_check+0x4c><== NEVER TAKEN
400082c8: c0 26 40 00 clr [ %i1 ] <== NOT EXECUTED
Chain_Node *new_first = first->next;
400082cc: c4 00 40 00 ld [ %g1 ], %g2
the_chain->first = new_first;
400082d0: c4 26 00 00 st %g2, [ %i0 ]
new_first->previous = _Chain_Head( the_chain );
400082d4: f0 20 a0 04 st %i0, [ %g2 + 4 ]
*the_node = first;
400082d8: c2 26 40 00 st %g1, [ %i1 ]
is_empty_now = new_first == _Chain_Tail( the_chain );
400082dc: 84 18 c0 02 xor %g3, %g2, %g2
400082e0: 80 a0 00 02 cmp %g0, %g2
400082e4: b0 60 3f ff subx %g0, -1, %i0
is_empty_now = _Chain_Get_with_empty_check_unprotected( chain, node );
_ISR_Enable( level );
400082e8: 7f ff e8 54 call 40002438 <sparc_enable_interrupts>
400082ec: 01 00 00 00 nop
return is_empty_now;
}
400082f0: 81 c7 e0 08 ret
400082f4: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE bool _Chain_Get_with_empty_check_unprotected(
Chain_Control *the_chain,
Chain_Node **the_node
)
{
bool is_empty_now = true;
400082f8: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
ISR_Level level;
bool is_empty_now;
_ISR_Disable( level );
is_empty_now = _Chain_Get_with_empty_check_unprotected( chain, node );
_ISR_Enable( level );
400082fc: 7f ff e8 4f call 40002438 <sparc_enable_interrupts> <== NOT EXECUTED
40008300: 01 00 00 00 nop <== NOT EXECUTED
return is_empty_now;
}
40008304: 81 c7 e0 08 ret <== NOT EXECUTED
40008308: 81 e8 00 00 restore <== NOT EXECUTED
4000cd18 <_Chain_Initialize>:
Chain_Control *the_chain,
void *starting_address,
size_t number_nodes,
size_t node_size
)
{
4000cd18: 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;
4000cd1c: c0 26 20 04 clr [ %i0 + 4 ]
next = starting_address;
while ( count-- ) {
4000cd20: 80 a6 a0 00 cmp %i2, 0
4000cd24: 02 80 00 11 be 4000cd68 <_Chain_Initialize+0x50> <== NEVER TAKEN
4000cd28: 84 10 00 18 mov %i0, %g2
4000cd2c: b4 06 bf ff add %i2, -1, %i2
Chain_Node *next;
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
next = starting_address;
4000cd30: 82 10 00 19 mov %i1, %g1
while ( count-- ) {
4000cd34: 10 80 00 05 b 4000cd48 <_Chain_Initialize+0x30>
4000cd38: 92 10 00 1a mov %i2, %o1
4000cd3c: 84 10 00 01 mov %g1, %g2
4000cd40: b4 06 bf ff add %i2, -1, %i2
current->next = next;
next->previous = current;
current = next;
next = (Chain_Node *)
4000cd44: 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;
4000cd48: c2 20 80 00 st %g1, [ %g2 ]
next->previous = current;
4000cd4c: c4 20 60 04 st %g2, [ %g1 + 4 ]
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
next = starting_address;
while ( count-- ) {
4000cd50: 80 a6 a0 00 cmp %i2, 0
4000cd54: 12 bf ff fa bne 4000cd3c <_Chain_Initialize+0x24>
4000cd58: 86 00 40 1b add %g1, %i3, %g3
* node_size - size of node in bytes
*
* Output parameters: NONE
*/
void _Chain_Initialize(
4000cd5c: 40 00 16 82 call 40012764 <.umul>
4000cd60: 90 10 00 1b mov %i3, %o0
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
next = starting_address;
while ( count-- ) {
4000cd64: 84 06 40 08 add %i1, %o0, %g2
4000cd68: 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 );
4000cd6c: c2 20 80 00 st %g1, [ %g2 ]
the_chain->last = current;
4000cd70: c4 26 20 08 st %g2, [ %i0 + 8 ]
}
4000cd74: 81 c7 e0 08 ret
4000cd78: 81 e8 00 00 restore
40006c74 <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
40006c74: 9d e3 bf a0 save %sp, -96, %sp
rtems_event_set event_condition;
rtems_event_set seized_events;
rtems_option option_set;
RTEMS_API_Control *api;
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
40006c78: e0 06 21 5c ld [ %i0 + 0x15c ], %l0
option_set = (rtems_option) the_thread->Wait.option;
_ISR_Disable( level );
40006c7c: 7f ff ec 64 call 40001e0c <sparc_disable_interrupts>
40006c80: e4 06 20 30 ld [ %i0 + 0x30 ], %l2
40006c84: a2 10 00 08 mov %o0, %l1
pending_events = api->pending_events;
40006c88: c4 04 00 00 ld [ %l0 ], %g2
event_condition = (rtems_event_set) the_thread->Wait.count;
40006c8c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
seized_events = _Event_sets_Get( pending_events, event_condition );
/*
* No events were seized in this operation
*/
if ( _Event_sets_Is_empty( seized_events ) ) {
40006c90: 86 88 40 02 andcc %g1, %g2, %g3
40006c94: 02 80 00 3e be 40006d8c <_Event_Surrender+0x118>
40006c98: 09 10 00 59 sethi %hi(0x40016400), %g4
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
40006c9c: 88 11 20 3c or %g4, 0x3c, %g4 ! 4001643c <_Per_CPU_Information>
40006ca0: da 01 20 08 ld [ %g4 + 8 ], %o5
40006ca4: 80 a3 60 00 cmp %o5, 0
40006ca8: 32 80 00 1d bne,a 40006d1c <_Event_Surrender+0xa8>
40006cac: c8 01 20 0c ld [ %g4 + 0xc ], %g4
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_event (
States_Control the_states
)
{
return (the_states & STATES_WAITING_FOR_EVENT);
40006cb0: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
}
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
40006cb4: 80 89 21 00 btst 0x100, %g4
40006cb8: 02 80 00 33 be 40006d84 <_Event_Surrender+0x110>
40006cbc: 80 a0 40 03 cmp %g1, %g3
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
40006cc0: 02 80 00 04 be 40006cd0 <_Event_Surrender+0x5c>
40006cc4: 80 8c a0 02 btst 2, %l2
40006cc8: 02 80 00 2f be 40006d84 <_Event_Surrender+0x110> <== NEVER TAKEN
40006ccc: 01 00 00 00 nop
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40006cd0: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Clear(
rtems_event_set the_event_set,
rtems_event_set the_mask
)
{
return ( the_event_set & ~(the_mask) );
40006cd4: 84 28 80 03 andn %g2, %g3, %g2
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
40006cd8: c4 24 00 00 st %g2, [ %l0 ]
the_thread->Wait.count = 0;
40006cdc: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40006ce0: c6 20 40 00 st %g3, [ %g1 ]
_ISR_Flash( level );
40006ce4: 7f ff ec 4e call 40001e1c <sparc_enable_interrupts>
40006ce8: 90 10 00 11 mov %l1, %o0
40006cec: 7f ff ec 48 call 40001e0c <sparc_disable_interrupts>
40006cf0: 01 00 00 00 nop
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
40006cf4: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
40006cf8: 80 a0 60 02 cmp %g1, 2
40006cfc: 02 80 00 26 be 40006d94 <_Event_Surrender+0x120>
40006d00: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
40006d04: 90 10 00 11 mov %l1, %o0
40006d08: 7f ff ec 45 call 40001e1c <sparc_enable_interrupts>
40006d0c: 33 04 00 ff sethi %hi(0x1003fc00), %i1
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
40006d10: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
40006d14: 40 00 09 1b call 40009180 <_Thread_Clear_state>
40006d18: 81 e8 00 00 restore
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
40006d1c: 80 a6 00 04 cmp %i0, %g4
40006d20: 32 bf ff e5 bne,a 40006cb4 <_Event_Surrender+0x40>
40006d24: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
40006d28: 09 10 00 59 sethi %hi(0x40016400), %g4
40006d2c: da 01 20 58 ld [ %g4 + 0x58 ], %o5 ! 40016458 <_Event_Sync_state>
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
40006d30: 80 a3 60 02 cmp %o5, 2
40006d34: 02 80 00 07 be 40006d50 <_Event_Surrender+0xdc> <== NEVER TAKEN
40006d38: 80 a0 40 03 cmp %g1, %g3
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
40006d3c: da 01 20 58 ld [ %g4 + 0x58 ], %o5
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
40006d40: 80 a3 60 01 cmp %o5, 1
40006d44: 32 bf ff dc bne,a 40006cb4 <_Event_Surrender+0x40>
40006d48: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
40006d4c: 80 a0 40 03 cmp %g1, %g3
40006d50: 02 80 00 04 be 40006d60 <_Event_Surrender+0xec>
40006d54: 80 8c a0 02 btst 2, %l2
40006d58: 02 80 00 09 be 40006d7c <_Event_Surrender+0x108> <== NEVER TAKEN
40006d5c: 01 00 00 00 nop
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40006d60: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
40006d64: 84 28 80 03 andn %g2, %g3, %g2
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
40006d68: c4 24 00 00 st %g2, [ %l0 ]
the_thread->Wait.count = 0;
40006d6c: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40006d70: c6 20 40 00 st %g3, [ %g1 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
40006d74: 82 10 20 03 mov 3, %g1
40006d78: c2 21 20 58 st %g1, [ %g4 + 0x58 ]
}
_ISR_Enable( level );
40006d7c: 7f ff ec 28 call 40001e1c <sparc_enable_interrupts>
40006d80: 91 e8 00 11 restore %g0, %l1, %o0
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
40006d84: 7f ff ec 26 call 40001e1c <sparc_enable_interrupts>
40006d88: 91 e8 00 11 restore %g0, %l1, %o0
/*
* No events were seized in this operation
*/
if ( _Event_sets_Is_empty( seized_events ) ) {
_ISR_Enable( level );
40006d8c: 7f ff ec 24 call 40001e1c <sparc_enable_interrupts>
40006d90: 91 e8 00 08 restore %g0, %o0, %o0
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
40006d94: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
_ISR_Enable( level );
_Thread_Unblock( the_thread );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
40006d98: 7f ff ec 21 call 40001e1c <sparc_enable_interrupts>
40006d9c: 90 10 00 11 mov %l1, %o0
(void) _Watchdog_Remove( &the_thread->Timer );
40006da0: 40 00 0e cc call 4000a8d0 <_Watchdog_Remove>
40006da4: 90 06 20 48 add %i0, 0x48, %o0
40006da8: 33 04 00 ff sethi %hi(0x1003fc00), %i1
40006dac: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
40006db0: 40 00 08 f4 call 40009180 <_Thread_Clear_state>
40006db4: 81 e8 00 00 restore
40006dbc <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
40006dbc: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
40006dc0: 90 10 00 18 mov %i0, %o0
40006dc4: 40 00 09 f1 call 40009588 <_Thread_Get>
40006dc8: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40006dcc: c2 07 bf fc ld [ %fp + -4 ], %g1
40006dd0: 80 a0 60 00 cmp %g1, 0
40006dd4: 12 80 00 15 bne 40006e28 <_Event_Timeout+0x6c> <== NEVER TAKEN
40006dd8: a0 10 00 08 mov %o0, %l0
*
* If it is not satisfied, then it is "nothing happened" and
* this is the "timeout" transition. After a request is satisfied,
* a timeout is not allowed to occur.
*/
_ISR_Disable( level );
40006ddc: 7f ff ec 0c call 40001e0c <sparc_disable_interrupts>
40006de0: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
40006de4: 03 10 00 59 sethi %hi(0x40016400), %g1
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
40006de8: c2 00 60 48 ld [ %g1 + 0x48 ], %g1 ! 40016448 <_Per_CPU_Information+0xc>
40006dec: 80 a4 00 01 cmp %l0, %g1
40006df0: 02 80 00 10 be 40006e30 <_Event_Timeout+0x74>
40006df4: c0 24 20 24 clr [ %l0 + 0x24 ]
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
40006df8: 82 10 20 06 mov 6, %g1
40006dfc: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
_ISR_Enable( level );
40006e00: 7f ff ec 07 call 40001e1c <sparc_enable_interrupts>
40006e04: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
40006e08: 90 10 00 10 mov %l0, %o0
40006e0c: 13 04 00 ff sethi %hi(0x1003fc00), %o1
40006e10: 40 00 08 dc call 40009180 <_Thread_Clear_state>
40006e14: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
40006e18: 03 10 00 58 sethi %hi(0x40016000), %g1
40006e1c: c4 00 61 d8 ld [ %g1 + 0x1d8 ], %g2 ! 400161d8 <_Thread_Dispatch_disable_level>
40006e20: 84 00 bf ff add %g2, -1, %g2
40006e24: c4 20 61 d8 st %g2, [ %g1 + 0x1d8 ]
40006e28: 81 c7 e0 08 ret
40006e2c: 81 e8 00 00 restore
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
40006e30: 03 10 00 59 sethi %hi(0x40016400), %g1
40006e34: c4 00 60 58 ld [ %g1 + 0x58 ], %g2 ! 40016458 <_Event_Sync_state>
40006e38: 80 a0 a0 01 cmp %g2, 1
40006e3c: 32 bf ff f0 bne,a 40006dfc <_Event_Timeout+0x40>
40006e40: 82 10 20 06 mov 6, %g1
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
40006e44: 84 10 20 02 mov 2, %g2
40006e48: c4 20 60 58 st %g2, [ %g1 + 0x58 ]
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
40006e4c: 10 bf ff ec b 40006dfc <_Event_Timeout+0x40>
40006e50: 82 10 20 06 mov 6, %g1
4000cf7c <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
4000cf7c: 9d e3 bf 98 save %sp, -104, %sp
4000cf80: a0 10 00 18 mov %i0, %l0
Heap_Statistics *const stats = &heap->stats;
uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE
4000cf84: a4 06 60 04 add %i1, 4, %l2
- HEAP_ALLOC_BONUS;
uintptr_t const page_size = heap->page_size;
4000cf88: fa 06 20 10 ld [ %i0 + 0x10 ], %i5
Heap_Block *block = NULL;
uintptr_t alloc_begin = 0;
uint32_t search_count = 0;
bool search_again = false;
if ( block_size_floor < alloc_size ) {
4000cf8c: 80 a6 40 12 cmp %i1, %l2
4000cf90: 18 80 00 6e bgu 4000d148 <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000cf94: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
4000cf98: 80 a6 e0 00 cmp %i3, 0
4000cf9c: 12 80 00 75 bne 4000d170 <_Heap_Allocate_aligned_with_boundary+0x1f4>
4000cfa0: 80 a6 40 1b cmp %i1, %i3
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000cfa4: e8 04 20 08 ld [ %l0 + 8 ], %l4
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
4000cfa8: 80 a4 00 14 cmp %l0, %l4
4000cfac: 02 80 00 67 be 4000d148 <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000cfb0: 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
4000cfb4: 82 07 60 07 add %i5, 7, %g1
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
4000cfb8: b8 10 20 04 mov 4, %i4
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
4000cfbc: a2 10 20 01 mov 1, %l1
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
4000cfc0: c2 27 bf fc st %g1, [ %fp + -4 ]
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
4000cfc4: 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 ) {
4000cfc8: e6 05 20 04 ld [ %l4 + 4 ], %l3
4000cfcc: 80 a4 80 13 cmp %l2, %l3
4000cfd0: 3a 80 00 4b bcc,a 4000d0fc <_Heap_Allocate_aligned_with_boundary+0x180>
4000cfd4: e8 05 20 08 ld [ %l4 + 8 ], %l4
if ( alignment == 0 ) {
4000cfd8: 80 a6 a0 00 cmp %i2, 0
4000cfdc: 02 80 00 44 be 4000d0ec <_Heap_Allocate_aligned_with_boundary+0x170>
4000cfe0: 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;
4000cfe4: c4 07 bf fc ld [ %fp + -4 ], %g2
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000cfe8: 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;
4000cfec: 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;
4000cff0: 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;
4000cff4: 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);
4000cff8: 92 10 00 1a mov %i2, %o1
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
uintptr_t alloc_begin = alloc_end - alloc_size;
4000cffc: 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
4000d000: a6 00 40 13 add %g1, %l3, %l3
4000d004: 40 00 16 be call 40012afc <.urem>
4000d008: 90 10 00 18 mov %i0, %o0
4000d00c: 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 ) {
4000d010: 80 a4 c0 18 cmp %l3, %i0
4000d014: 1a 80 00 06 bcc 4000d02c <_Heap_Allocate_aligned_with_boundary+0xb0>
4000d018: ac 05 20 08 add %l4, 8, %l6
4000d01c: 90 10 00 13 mov %l3, %o0
4000d020: 40 00 16 b7 call 40012afc <.urem>
4000d024: 92 10 00 1a mov %i2, %o1
4000d028: b0 24 c0 08 sub %l3, %o0, %i0
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
4000d02c: 80 a6 e0 00 cmp %i3, 0
4000d030: 02 80 00 24 be 4000d0c0 <_Heap_Allocate_aligned_with_boundary+0x144>
4000d034: 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;
4000d038: a6 06 00 19 add %i0, %i1, %l3
4000d03c: 92 10 00 1b mov %i3, %o1
4000d040: 40 00 16 af call 40012afc <.urem>
4000d044: 90 10 00 13 mov %l3, %o0
4000d048: 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 ) {
4000d04c: 80 a2 00 13 cmp %o0, %l3
4000d050: 1a 80 00 1b bcc 4000d0bc <_Heap_Allocate_aligned_with_boundary+0x140>
4000d054: 80 a6 00 08 cmp %i0, %o0
4000d058: 1a 80 00 1a bcc 4000d0c0 <_Heap_Allocate_aligned_with_boundary+0x144>
4000d05c: 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;
4000d060: 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 ) {
4000d064: 80 a5 40 08 cmp %l5, %o0
4000d068: 28 80 00 09 bleu,a 4000d08c <_Heap_Allocate_aligned_with_boundary+0x110>
4000d06c: b0 22 00 19 sub %o0, %i1, %i0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
4000d070: 10 80 00 23 b 4000d0fc <_Heap_Allocate_aligned_with_boundary+0x180>
4000d074: 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 ) {
4000d078: 1a 80 00 11 bcc 4000d0bc <_Heap_Allocate_aligned_with_boundary+0x140>
4000d07c: 80 a5 40 08 cmp %l5, %o0
if ( boundary_line < boundary_floor ) {
4000d080: 38 80 00 1f bgu,a 4000d0fc <_Heap_Allocate_aligned_with_boundary+0x180><== NEVER TAKEN
4000d084: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED
return 0;
}
alloc_begin = boundary_line - alloc_size;
4000d088: b0 22 00 19 sub %o0, %i1, %i0
4000d08c: 92 10 00 1a mov %i2, %o1
4000d090: 40 00 16 9b call 40012afc <.urem>
4000d094: 90 10 00 18 mov %i0, %o0
4000d098: 92 10 00 1b mov %i3, %o1
4000d09c: b0 26 00 08 sub %i0, %o0, %i0
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
4000d0a0: a6 06 00 19 add %i0, %i1, %l3
4000d0a4: 40 00 16 96 call 40012afc <.urem>
4000d0a8: 90 10 00 13 mov %l3, %o0
4000d0ac: 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 ) {
4000d0b0: 80 a2 00 13 cmp %o0, %l3
4000d0b4: 0a bf ff f1 bcs 4000d078 <_Heap_Allocate_aligned_with_boundary+0xfc>
4000d0b8: 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 ) {
4000d0bc: 80 a5 80 18 cmp %l6, %i0
4000d0c0: 38 80 00 0f bgu,a 4000d0fc <_Heap_Allocate_aligned_with_boundary+0x180>
4000d0c4: e8 05 20 08 ld [ %l4 + 8 ], %l4
4000d0c8: 82 10 3f f8 mov -8, %g1
4000d0cc: 90 10 00 18 mov %i0, %o0
4000d0d0: a6 20 40 14 sub %g1, %l4, %l3
4000d0d4: 92 10 00 1d mov %i5, %o1
4000d0d8: 40 00 16 89 call 40012afc <.urem>
4000d0dc: 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 ) {
4000d0e0: 90 a4 c0 08 subcc %l3, %o0, %o0
4000d0e4: 12 80 00 1b bne 4000d150 <_Heap_Allocate_aligned_with_boundary+0x1d4>
4000d0e8: 80 a2 00 17 cmp %o0, %l7
}
/* Statistics */
++search_count;
if ( alloc_begin != 0 ) {
4000d0ec: 80 a6 20 00 cmp %i0, 0
4000d0f0: 32 80 00 08 bne,a 4000d110 <_Heap_Allocate_aligned_with_boundary+0x194><== ALWAYS TAKEN
4000d0f4: c4 04 20 48 ld [ %l0 + 0x48 ], %g2
break;
}
block = block->next;
4000d0f8: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
4000d0fc: 80 a4 00 14 cmp %l0, %l4
4000d100: 02 80 00 1a be 4000d168 <_Heap_Allocate_aligned_with_boundary+0x1ec>
4000d104: 82 04 60 01 add %l1, 1, %g1
4000d108: 10 bf ff b0 b 4000cfc8 <_Heap_Allocate_aligned_with_boundary+0x4c>
4000d10c: a2 10 00 01 mov %g1, %l1
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
stats->searches += search_count;
4000d110: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin );
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
4000d114: 84 00 a0 01 inc %g2
stats->searches += search_count;
4000d118: 82 00 40 11 add %g1, %l1, %g1
search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin );
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
4000d11c: c4 24 20 48 st %g2, [ %l0 + 0x48 ]
stats->searches += search_count;
4000d120: c2 24 20 4c st %g1, [ %l0 + 0x4c ]
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
4000d124: 90 10 00 10 mov %l0, %o0
4000d128: 92 10 00 14 mov %l4, %o1
4000d12c: 94 10 00 18 mov %i0, %o2
4000d130: 7f ff ec c1 call 40008434 <_Heap_Block_allocate>
4000d134: 96 10 00 19 mov %i1, %o3
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
4000d138: c2 04 20 44 ld [ %l0 + 0x44 ], %g1
4000d13c: 80 a0 40 11 cmp %g1, %l1
4000d140: 2a 80 00 02 bcs,a 4000d148 <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000d144: e2 24 20 44 st %l1, [ %l0 + 0x44 ]
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000d148: 81 c7 e0 08 ret
4000d14c: 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 ) {
4000d150: 1a bf ff e8 bcc 4000d0f0 <_Heap_Allocate_aligned_with_boundary+0x174>
4000d154: 80 a6 20 00 cmp %i0, 0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
4000d158: e8 05 20 08 ld [ %l4 + 8 ], %l4
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
4000d15c: 80 a4 00 14 cmp %l0, %l4
4000d160: 12 bf ff ea bne 4000d108 <_Heap_Allocate_aligned_with_boundary+0x18c>
4000d164: 82 04 60 01 add %l1, 1, %g1
4000d168: 10 bf ff f4 b 4000d138 <_Heap_Allocate_aligned_with_boundary+0x1bc>
4000d16c: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
4000d170: 18 bf ff f6 bgu 4000d148 <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000d174: 80 a6 a0 00 cmp %i2, 0
return NULL;
}
if ( alignment == 0 ) {
4000d178: 22 bf ff 8b be,a 4000cfa4 <_Heap_Allocate_aligned_with_boundary+0x28>
4000d17c: b4 10 00 1d mov %i5, %i2
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000d180: 10 bf ff 8a b 4000cfa8 <_Heap_Allocate_aligned_with_boundary+0x2c>
4000d184: e8 04 20 08 ld [ %l0 + 8 ], %l4
4000d490 <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
4000d490: 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;
4000d494: c0 27 bf fc clr [ %fp + -4 ]
Heap_Block *extend_last_block = NULL;
4000d498: 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
)
{
4000d49c: 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;
4000d4a0: 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;
4000d4a4: 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;
4000d4a8: e6 06 20 10 ld [ %i0 + 0x10 ], %l3
uintptr_t const min_block_size = heap->min_block_size;
4000d4ac: 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;
4000d4b0: 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 ) {
4000d4b4: 80 a6 40 11 cmp %i1, %l1
4000d4b8: 18 80 00 86 bgu 4000d6d0 <_Heap_Extend+0x240>
4000d4bc: b0 10 20 00 clr %i0
return false;
}
extend_area_ok = _Heap_Get_first_and_last_block(
4000d4c0: 90 10 00 19 mov %i1, %o0
4000d4c4: 92 10 00 1a mov %i2, %o1
4000d4c8: 94 10 00 13 mov %l3, %o2
4000d4cc: 98 07 bf fc add %fp, -4, %o4
4000d4d0: 7f ff ec 3a call 400085b8 <_Heap_Get_first_and_last_block>
4000d4d4: 9a 07 bf f8 add %fp, -8, %o5
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
4000d4d8: 80 8a 20 ff btst 0xff, %o0
4000d4dc: 02 80 00 7d be 4000d6d0 <_Heap_Extend+0x240>
4000d4e0: ba 10 20 00 clr %i5
4000d4e4: b0 10 00 12 mov %l2, %i0
4000d4e8: b8 10 20 00 clr %i4
4000d4ec: ac 10 20 00 clr %l6
4000d4f0: 10 80 00 14 b 4000d540 <_Heap_Extend+0xb0>
4000d4f4: 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 ) {
4000d4f8: 2a 80 00 02 bcs,a 4000d500 <_Heap_Extend+0x70>
4000d4fc: b8 10 00 18 mov %i0, %i4
4000d500: 90 10 00 15 mov %l5, %o0
4000d504: 40 00 16 d1 call 40013048 <.urem>
4000d508: 92 10 00 13 mov %l3, %o1
4000d50c: 82 05 7f f8 add %l5, -8, %g1
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
4000d510: 80 a5 40 19 cmp %l5, %i1
4000d514: 02 80 00 1c be 4000d584 <_Heap_Extend+0xf4>
4000d518: 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 ) {
4000d51c: 80 a6 40 15 cmp %i1, %l5
4000d520: 38 80 00 02 bgu,a 4000d528 <_Heap_Extend+0x98>
4000d524: 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;
4000d528: f0 00 60 04 ld [ %g1 + 4 ], %i0
4000d52c: 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);
4000d530: 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 );
4000d534: 80 a4 80 18 cmp %l2, %i0
4000d538: 22 80 00 1b be,a 4000d5a4 <_Heap_Extend+0x114>
4000d53c: 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;
4000d540: 80 a6 00 12 cmp %i0, %l2
4000d544: 02 80 00 65 be 4000d6d8 <_Heap_Extend+0x248>
4000d548: 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 (
4000d54c: 80 a0 40 11 cmp %g1, %l1
4000d550: 0a 80 00 6f bcs 4000d70c <_Heap_Extend+0x27c>
4000d554: 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 ) {
4000d558: 80 a0 40 11 cmp %g1, %l1
4000d55c: 12 bf ff e7 bne 4000d4f8 <_Heap_Extend+0x68>
4000d560: 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);
4000d564: 90 10 00 15 mov %l5, %o0
4000d568: 40 00 16 b8 call 40013048 <.urem>
4000d56c: 92 10 00 13 mov %l3, %o1
4000d570: 82 05 7f f8 add %l5, -8, %g1
4000d574: 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 ) {
4000d578: 80 a5 40 19 cmp %l5, %i1
4000d57c: 12 bf ff e8 bne 4000d51c <_Heap_Extend+0x8c> <== ALWAYS TAKEN
4000d580: 82 20 40 08 sub %g1, %o0, %g1
start_block->prev_size = extend_area_end;
4000d584: 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;
4000d588: f0 00 60 04 ld [ %g1 + 4 ], %i0
4000d58c: 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);
4000d590: 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 );
4000d594: 80 a4 80 18 cmp %l2, %i0
4000d598: 12 bf ff ea bne 4000d540 <_Heap_Extend+0xb0> <== NEVER TAKEN
4000d59c: ac 10 00 01 mov %g1, %l6
if ( extend_area_begin < heap->area_begin ) {
4000d5a0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000d5a4: 80 a6 40 01 cmp %i1, %g1
4000d5a8: 3a 80 00 54 bcc,a 4000d6f8 <_Heap_Extend+0x268>
4000d5ac: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
heap->area_begin = extend_area_begin;
4000d5b0: 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;
4000d5b4: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d5b8: c4 07 bf f8 ld [ %fp + -8 ], %g2
extend_last_block->prev_size = extend_first_block_size;
extend_last_block->size_and_flag = 0;
_Heap_Protection_block_initialize( heap, extend_last_block );
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
4000d5bc: 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 =
4000d5c0: 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;
4000d5c4: e2 20 40 00 st %l1, [ %g1 ]
extend_first_block->size_and_flag =
extend_first_block_size | HEAP_PREV_BLOCK_USED;
4000d5c8: 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 =
4000d5cc: da 20 60 04 st %o5, [ %g1 + 4 ]
extend_first_block_size | HEAP_PREV_BLOCK_USED;
_Heap_Protection_block_initialize( heap, extend_first_block );
extend_last_block->prev_size = extend_first_block_size;
4000d5d0: c6 20 80 00 st %g3, [ %g2 ]
extend_last_block->size_and_flag = 0;
_Heap_Protection_block_initialize( heap, extend_last_block );
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
4000d5d4: 80 a1 00 01 cmp %g4, %g1
4000d5d8: 08 80 00 42 bleu 4000d6e0 <_Heap_Extend+0x250>
4000d5dc: c0 20 a0 04 clr [ %g2 + 4 ]
heap->first_block = extend_first_block;
4000d5e0: 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 ) {
4000d5e4: 80 a5 e0 00 cmp %l7, 0
4000d5e8: 02 80 00 62 be 4000d770 <_Heap_Extend+0x2e0>
4000d5ec: 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;
4000d5f0: 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;
4000d5f4: 92 10 00 12 mov %l2, %o1
4000d5f8: 40 00 16 94 call 40013048 <.urem>
4000d5fc: 90 10 00 19 mov %i1, %o0
if ( remainder != 0 ) {
4000d600: 80 a2 20 00 cmp %o0, 0
4000d604: 02 80 00 04 be 4000d614 <_Heap_Extend+0x184> <== ALWAYS TAKEN
4000d608: c4 05 c0 00 ld [ %l7 ], %g2
return value - remainder + alignment;
4000d60c: b2 06 40 12 add %i1, %l2, %i1 <== NOT EXECUTED
4000d610: 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 =
4000d614: 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;
4000d618: 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 =
4000d61c: 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;
4000d620: 84 10 a0 01 or %g2, 1, %g2
_Heap_Free_block( heap, new_first_block );
4000d624: 90 10 00 10 mov %l0, %o0
4000d628: 92 10 00 01 mov %g1, %o1
4000d62c: 7f ff ff 8e call 4000d464 <_Heap_Free_block>
4000d630: c4 20 60 04 st %g2, [ %g1 + 4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
4000d634: 80 a5 a0 00 cmp %l6, 0
4000d638: 02 80 00 3a be 4000d720 <_Heap_Extend+0x290>
4000d63c: 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);
4000d640: 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(
4000d644: a2 24 40 16 sub %l1, %l6, %l1
4000d648: 40 00 16 80 call 40013048 <.urem>
4000d64c: 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)
4000d650: c2 05 a0 04 ld [ %l6 + 4 ], %g1
4000d654: a2 24 40 08 sub %l1, %o0, %l1
4000d658: 82 20 40 11 sub %g1, %l1, %g1
| HEAP_PREV_BLOCK_USED;
4000d65c: 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 =
4000d660: 84 04 40 16 add %l1, %l6, %g2
4000d664: 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;
4000d668: 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 );
4000d66c: 90 10 00 10 mov %l0, %o0
4000d670: 82 08 60 01 and %g1, 1, %g1
4000d674: 92 10 00 16 mov %l6, %o1
block->size_and_flag = size | flag;
4000d678: a2 14 40 01 or %l1, %g1, %l1
4000d67c: 7f ff ff 7a call 4000d464 <_Heap_Free_block>
4000d680: e2 25 a0 04 st %l1, [ %l6 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
4000d684: 80 a5 a0 00 cmp %l6, 0
4000d688: 02 80 00 33 be 4000d754 <_Heap_Extend+0x2c4>
4000d68c: 80 a5 e0 00 cmp %l7, 0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
4000d690: 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(
4000d694: 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;
4000d698: 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;
4000d69c: 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;
4000d6a0: 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(
4000d6a4: 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;
4000d6a8: 88 09 20 01 and %g4, 1, %g4
block->size_and_flag = size | flag;
4000d6ac: 88 13 40 04 or %o5, %g4, %g4
4000d6b0: c8 20 60 04 st %g4, [ %g1 + 4 ]
4000d6b4: a8 20 c0 14 sub %g3, %l4, %l4
/* Statistics */
stats->size += extended_size;
4000d6b8: 82 00 80 14 add %g2, %l4, %g1
4000d6bc: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
if ( extended_size_ptr != NULL )
4000d6c0: 80 a6 e0 00 cmp %i3, 0
4000d6c4: 02 80 00 03 be 4000d6d0 <_Heap_Extend+0x240> <== NEVER TAKEN
4000d6c8: b0 10 20 01 mov 1, %i0
*extended_size_ptr = extended_size;
4000d6cc: e8 26 c0 00 st %l4, [ %i3 ]
4000d6d0: 81 c7 e0 08 ret
4000d6d4: 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;
4000d6d8: 10 bf ff 9d b 4000d54c <_Heap_Extend+0xbc>
4000d6dc: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
extend_last_block->size_and_flag = 0;
_Heap_Protection_block_initialize( heap, extend_last_block );
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
heap->first_block = extend_first_block;
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
4000d6e0: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
4000d6e4: 80 a0 40 02 cmp %g1, %g2
4000d6e8: 2a bf ff bf bcs,a 4000d5e4 <_Heap_Extend+0x154>
4000d6ec: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
4000d6f0: 10 bf ff be b 4000d5e8 <_Heap_Extend+0x158>
4000d6f4: 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 ) {
4000d6f8: 80 a4 40 01 cmp %l1, %g1
4000d6fc: 38 bf ff ae bgu,a 4000d5b4 <_Heap_Extend+0x124>
4000d700: 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;
4000d704: 10 bf ff ad b 4000d5b8 <_Heap_Extend+0x128>
4000d708: 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 (
4000d70c: 80 a6 40 15 cmp %i1, %l5
4000d710: 1a bf ff 93 bcc 4000d55c <_Heap_Extend+0xcc>
4000d714: 80 a0 40 11 cmp %g1, %l1
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
4000d718: 81 c7 e0 08 ret
4000d71c: 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 ) {
4000d720: 80 a7 60 00 cmp %i5, 0
4000d724: 02 bf ff d8 be 4000d684 <_Heap_Extend+0x1f4>
4000d728: 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;
4000d72c: c6 07 60 04 ld [ %i5 + 4 ], %g3
_Heap_Link_above(
4000d730: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000d734: 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 );
4000d738: 84 20 80 1d sub %g2, %i5, %g2
block->size_and_flag = size | flag;
4000d73c: 84 10 80 03 or %g2, %g3, %g2
4000d740: c4 27 60 04 st %g2, [ %i5 + 4 ]
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
4000d744: c4 00 60 04 ld [ %g1 + 4 ], %g2
4000d748: 84 10 a0 01 or %g2, 1, %g2
4000d74c: 10 bf ff ce b 4000d684 <_Heap_Extend+0x1f4>
4000d750: c4 20 60 04 st %g2, [ %g1 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
4000d754: 32 bf ff d0 bne,a 4000d694 <_Heap_Extend+0x204>
4000d758: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
_Heap_Free_block( heap, extend_first_block );
4000d75c: d2 07 bf fc ld [ %fp + -4 ], %o1
4000d760: 7f ff ff 41 call 4000d464 <_Heap_Free_block>
4000d764: 90 10 00 10 mov %l0, %o0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
4000d768: 10 bf ff cb b 4000d694 <_Heap_Extend+0x204>
4000d76c: 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 ) {
4000d770: 80 a7 20 00 cmp %i4, 0
4000d774: 02 bf ff b1 be 4000d638 <_Heap_Extend+0x1a8>
4000d778: 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;
4000d77c: b8 27 00 02 sub %i4, %g2, %i4
4000d780: 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 =
4000d784: 10 bf ff ad b 4000d638 <_Heap_Extend+0x1a8>
4000d788: f8 20 a0 04 st %i4, [ %g2 + 4 ]
4000d188 <_Heap_Free>:
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
4000d188: 9d e3 bf a0 save %sp, -96, %sp
4000d18c: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
4000d190: 40 00 16 5b call 40012afc <.urem>
4000d194: 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
4000d198: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
4000d19c: 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);
4000d1a0: 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);
4000d1a4: 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;
4000d1a8: 80 a2 00 01 cmp %o0, %g1
4000d1ac: 0a 80 00 4d bcs 4000d2e0 <_Heap_Free+0x158>
4000d1b0: b0 10 20 00 clr %i0
4000d1b4: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
4000d1b8: 80 a2 00 03 cmp %o0, %g3
4000d1bc: 18 80 00 49 bgu 4000d2e0 <_Heap_Free+0x158>
4000d1c0: 01 00 00 00 nop
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000d1c4: 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;
4000d1c8: 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);
4000d1cc: 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;
4000d1d0: 80 a0 40 02 cmp %g1, %g2
4000d1d4: 18 80 00 43 bgu 4000d2e0 <_Heap_Free+0x158> <== NEVER TAKEN
4000d1d8: 80 a0 c0 02 cmp %g3, %g2
4000d1dc: 0a 80 00 41 bcs 4000d2e0 <_Heap_Free+0x158> <== NEVER TAKEN
4000d1e0: 01 00 00 00 nop
4000d1e4: 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 ) ) {
4000d1e8: 80 8b 20 01 btst 1, %o4
4000d1ec: 02 80 00 3d be 4000d2e0 <_Heap_Free+0x158> <== NEVER TAKEN
4000d1f0: 96 0b 3f fe and %o4, -2, %o3
return true;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
4000d1f4: 80 a0 c0 02 cmp %g3, %g2
4000d1f8: 02 80 00 06 be 4000d210 <_Heap_Free+0x88>
4000d1fc: 98 10 20 00 clr %o4
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000d200: 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;
4000d204: d8 03 20 04 ld [ %o4 + 4 ], %o4
4000d208: 98 0b 20 01 and %o4, 1, %o4
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
4000d20c: 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 ) ) {
4000d210: 80 8b 60 01 btst 1, %o5
4000d214: 12 80 00 1d bne 4000d288 <_Heap_Free+0x100>
4000d218: 80 8b 20 ff btst 0xff, %o4
uintptr_t const prev_size = block->prev_size;
4000d21c: 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);
4000d220: 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;
4000d224: 80 a0 40 0d cmp %g1, %o5
4000d228: 18 80 00 2e bgu 4000d2e0 <_Heap_Free+0x158> <== NEVER TAKEN
4000d22c: b0 10 20 00 clr %i0
4000d230: 80 a0 c0 0d cmp %g3, %o5
4000d234: 0a 80 00 2b bcs 4000d2e0 <_Heap_Free+0x158> <== NEVER TAKEN
4000d238: 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;
4000d23c: 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) ) {
4000d240: 80 88 60 01 btst 1, %g1
4000d244: 02 80 00 27 be 4000d2e0 <_Heap_Free+0x158> <== NEVER TAKEN
4000d248: 80 8b 20 ff btst 0xff, %o4
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
4000d24c: 22 80 00 39 be,a 4000d330 <_Heap_Free+0x1a8>
4000d250: 94 01 00 0a add %g4, %o2, %o2
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000d254: c2 00 a0 08 ld [ %g2 + 8 ], %g1
4000d258: 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;
4000d25c: 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;
4000d260: c2 20 a0 08 st %g1, [ %g2 + 8 ]
next->prev = prev;
4000d264: c4 20 60 0c st %g2, [ %g1 + 0xc ]
4000d268: 82 00 ff ff add %g3, -1, %g1
4000d26c: 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;
4000d270: 96 01 00 0b add %g4, %o3, %o3
4000d274: 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;
4000d278: 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;
4000d27c: 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;
4000d280: 10 80 00 0e b 4000d2b8 <_Heap_Free+0x130>
4000d284: 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 */
4000d288: 22 80 00 18 be,a 4000d2e8 <_Heap_Free+0x160>
4000d28c: c6 04 20 08 ld [ %l0 + 8 ], %g3
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000d290: c6 00 a0 08 ld [ %g2 + 8 ], %g3
4000d294: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
)
{
Heap_Block *next = old_block->next;
Heap_Block *prev = old_block->prev;
new_block->next = next;
4000d298: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = prev;
4000d29c: 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;
4000d2a0: 96 02 c0 04 add %o3, %g4, %o3
next->prev = new_block;
4000d2a4: d0 20 e0 0c st %o0, [ %g3 + 0xc ]
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4000d2a8: 84 12 e0 01 or %o3, 1, %g2
prev->next = new_block;
4000d2ac: d0 20 60 08 st %o0, [ %g1 + 8 ]
4000d2b0: c4 22 20 04 st %g2, [ %o0 + 4 ]
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
4000d2b4: d6 22 00 0b st %o3, [ %o0 + %o3 ]
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000d2b8: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
++stats->frees;
4000d2bc: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
stats->free_size += block_size;
4000d2c0: c6 04 20 30 ld [ %l0 + 0x30 ], %g3
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000d2c4: 84 00 bf ff add %g2, -1, %g2
++stats->frees;
4000d2c8: 82 00 60 01 inc %g1
stats->free_size += block_size;
4000d2cc: 88 00 c0 04 add %g3, %g4, %g4
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000d2d0: c4 24 20 40 st %g2, [ %l0 + 0x40 ]
++stats->frees;
4000d2d4: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
stats->free_size += block_size;
4000d2d8: c8 24 20 30 st %g4, [ %l0 + 0x30 ]
return( true );
4000d2dc: b0 10 20 01 mov 1, %i0
}
4000d2e0: 81 c7 e0 08 ret
4000d2e4: 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;
4000d2e8: 82 11 20 01 or %g4, 1, %g1
4000d2ec: c2 22 20 04 st %g1, [ %o0 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000d2f0: da 00 a0 04 ld [ %g2 + 4 ], %o5
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
4000d2f4: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
4000d2f8: e0 22 20 0c st %l0, [ %o0 + 0xc ]
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
4000d2fc: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = block_before;
block_before->next = new_block;
next->prev = new_block;
4000d300: 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;
4000d304: 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;
4000d308: 86 0b 7f fe and %o5, -2, %g3
4000d30c: 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 ) {
4000d310: 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;
4000d314: 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;
4000d318: d0 24 20 08 st %o0, [ %l0 + 8 ]
if ( stats->max_free_blocks < stats->free_blocks ) {
4000d31c: 80 a0 40 02 cmp %g1, %g2
4000d320: 08 bf ff e6 bleu 4000d2b8 <_Heap_Free+0x130>
4000d324: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
stats->max_free_blocks = stats->free_blocks;
4000d328: 10 bf ff e4 b 4000d2b8 <_Heap_Free+0x130>
4000d32c: 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;
4000d330: 82 12 a0 01 or %o2, 1, %g1
4000d334: c2 23 60 04 st %g1, [ %o5 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000d338: c2 00 a0 04 ld [ %g2 + 4 ], %g1
next_block->prev_size = size;
4000d33c: 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;
4000d340: 82 08 7f fe and %g1, -2, %g1
4000d344: 10 bf ff dd b 4000d2b8 <_Heap_Free+0x130>
4000d348: c2 20 a0 04 st %g1, [ %g2 + 4 ]
4000deac <_Heap_Get_information>:
void _Heap_Get_information(
Heap_Control *the_heap,
Heap_Information_block *the_info
)
{
4000deac: 9d e3 bf a0 save %sp, -96, %sp
Heap_Block *the_block = the_heap->first_block;
4000deb0: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
Heap_Block *const end = the_heap->last_block;
4000deb4: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
memset(the_info, 0, sizeof(*the_info));
4000deb8: c0 26 40 00 clr [ %i1 ]
4000debc: c0 26 60 04 clr [ %i1 + 4 ]
4000dec0: c0 26 60 08 clr [ %i1 + 8 ]
4000dec4: c0 26 60 0c clr [ %i1 + 0xc ]
4000dec8: c0 26 60 10 clr [ %i1 + 0x10 ]
while ( the_block != end ) {
4000decc: 80 a0 40 02 cmp %g1, %g2
4000ded0: 02 80 00 17 be 4000df2c <_Heap_Get_information+0x80> <== NEVER TAKEN
4000ded4: c0 26 60 14 clr [ %i1 + 0x14 ]
4000ded8: da 00 60 04 ld [ %g1 + 4 ], %o5
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
4000dedc: 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);
4000dee0: 82 00 40 04 add %g1, %g4, %g1
if ( info->largest < the_size )
info->largest = the_size;
the_block = next_block;
}
}
4000dee4: 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) )
4000dee8: 80 8b 60 01 btst 1, %o5
4000deec: 02 80 00 03 be 4000def8 <_Heap_Get_information+0x4c>
4000def0: 86 10 00 19 mov %i1, %g3
info = &the_info->Used;
4000def4: 86 06 60 0c add %i1, 0xc, %g3
else
info = &the_info->Free;
info->number++;
4000def8: d4 00 c0 00 ld [ %g3 ], %o2
info->total += the_size;
4000defc: d6 00 e0 08 ld [ %g3 + 8 ], %o3
if ( info->largest < the_size )
4000df00: 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++;
4000df04: 94 02 a0 01 inc %o2
info->total += the_size;
4000df08: 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++;
4000df0c: d4 20 c0 00 st %o2, [ %g3 ]
info->total += the_size;
if ( info->largest < the_size )
4000df10: 80 a3 00 04 cmp %o4, %g4
4000df14: 1a 80 00 03 bcc 4000df20 <_Heap_Get_information+0x74>
4000df18: d6 20 e0 08 st %o3, [ %g3 + 8 ]
info->largest = the_size;
4000df1c: 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 ) {
4000df20: 80 a0 80 01 cmp %g2, %g1
4000df24: 12 bf ff ef bne 4000dee0 <_Heap_Get_information+0x34>
4000df28: 88 0b 7f fe and %o5, -2, %g4
4000df2c: 81 c7 e0 08 ret
4000df30: 81 e8 00 00 restore
400144dc <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
400144dc: 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);
400144e0: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
400144e4: 7f ff f9 86 call 40012afc <.urem>
400144e8: 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
400144ec: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
400144f0: 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);
400144f4: 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);
400144f8: 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;
400144fc: 80 a0 80 01 cmp %g2, %g1
40014500: 0a 80 00 15 bcs 40014554 <_Heap_Size_of_alloc_area+0x78>
40014504: b0 10 20 00 clr %i0
40014508: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
4001450c: 80 a0 80 03 cmp %g2, %g3
40014510: 18 80 00 11 bgu 40014554 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
40014514: 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;
40014518: c8 00 a0 04 ld [ %g2 + 4 ], %g4
4001451c: 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);
40014520: 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;
40014524: 80 a0 40 02 cmp %g1, %g2
40014528: 18 80 00 0b bgu 40014554 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
4001452c: 80 a0 c0 02 cmp %g3, %g2
40014530: 0a 80 00 09 bcs 40014554 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
40014534: 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;
40014538: 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 )
4001453c: 80 88 60 01 btst 1, %g1
40014540: 02 80 00 05 be 40014554 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
40014544: 84 20 80 19 sub %g2, %i1, %g2
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
return true;
40014548: b0 10 20 01 mov 1, %i0
|| !_Heap_Is_prev_used( next_block )
) {
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
4001454c: 84 00 a0 04 add %g2, 4, %g2
40014550: c4 26 80 00 st %g2, [ %i2 ]
return true;
}
40014554: 81 c7 e0 08 ret
40014558: 81 e8 00 00 restore
400093f8 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
400093f8: 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;
400093fc: 23 10 00 24 sethi %hi(0x40009000), %l1
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
40009400: a0 10 00 18 mov %i0, %l0
uintptr_t const page_size = heap->page_size;
40009404: e8 06 20 10 ld [ %i0 + 0x10 ], %l4
uintptr_t const min_block_size = heap->min_block_size;
40009408: e6 06 20 14 ld [ %i0 + 0x14 ], %l3
Heap_Block *const first_block = heap->first_block;
4000940c: e4 06 20 20 ld [ %i0 + 0x20 ], %l2
Heap_Block *const last_block = heap->last_block;
40009410: 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;
40009414: 80 8e a0 ff btst 0xff, %i2
40009418: 02 80 00 04 be 40009428 <_Heap_Walk+0x30>
4000941c: a2 14 63 8c or %l1, 0x38c, %l1
40009420: 23 10 00 24 sethi %hi(0x40009000), %l1
40009424: a2 14 63 94 or %l1, 0x394, %l1 ! 40009394 <_Heap_Walk_print>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
40009428: 03 10 00 62 sethi %hi(0x40018800), %g1
4000942c: c2 00 63 2c ld [ %g1 + 0x32c ], %g1 ! 40018b2c <_System_state_Current>
40009430: 80 a0 60 03 cmp %g1, 3
40009434: 12 80 00 33 bne 40009500 <_Heap_Walk+0x108>
40009438: 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)(
4000943c: da 04 20 18 ld [ %l0 + 0x18 ], %o5
40009440: c6 04 20 1c ld [ %l0 + 0x1c ], %g3
40009444: c4 04 20 08 ld [ %l0 + 8 ], %g2
40009448: c2 04 20 0c ld [ %l0 + 0xc ], %g1
4000944c: 90 10 00 19 mov %i1, %o0
40009450: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
40009454: e4 23 a0 60 st %l2, [ %sp + 0x60 ]
40009458: ea 23 a0 64 st %l5, [ %sp + 0x64 ]
4000945c: c4 23 a0 68 st %g2, [ %sp + 0x68 ]
40009460: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
40009464: 92 10 20 00 clr %o1
40009468: 96 10 00 14 mov %l4, %o3
4000946c: 15 10 00 58 sethi %hi(0x40016000), %o2
40009470: 98 10 00 13 mov %l3, %o4
40009474: 9f c4 40 00 call %l1
40009478: 94 12 a2 d0 or %o2, 0x2d0, %o2
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
4000947c: 80 a5 20 00 cmp %l4, 0
40009480: 02 80 00 2a be 40009528 <_Heap_Walk+0x130>
40009484: 80 8d 20 07 btst 7, %l4
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
40009488: 12 80 00 30 bne 40009548 <_Heap_Walk+0x150>
4000948c: 90 10 00 13 mov %l3, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
40009490: 7f ff e1 88 call 40001ab0 <.urem>
40009494: 92 10 00 14 mov %l4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
40009498: 80 a2 20 00 cmp %o0, 0
4000949c: 12 80 00 34 bne 4000956c <_Heap_Walk+0x174>
400094a0: 90 04 a0 08 add %l2, 8, %o0
400094a4: 7f ff e1 83 call 40001ab0 <.urem>
400094a8: 92 10 00 14 mov %l4, %o1
);
return false;
}
if (
400094ac: 80 a2 20 00 cmp %o0, 0
400094b0: 32 80 00 38 bne,a 40009590 <_Heap_Walk+0x198>
400094b4: 90 10 00 19 mov %i1, %o0
block = next_block;
} while ( block != first_block );
return true;
}
400094b8: f8 04 a0 04 ld [ %l2 + 4 ], %i4
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
400094bc: 80 8f 20 01 btst 1, %i4
400094c0: 22 80 00 4d be,a 400095f4 <_Heap_Walk+0x1fc>
400094c4: 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;
400094c8: c2 05 60 04 ld [ %l5 + 4 ], %g1
400094cc: 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);
400094d0: 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;
400094d4: c4 00 60 04 ld [ %g1 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
400094d8: 80 88 a0 01 btst 1, %g2
400094dc: 02 80 00 0b be 40009508 <_Heap_Walk+0x110>
400094e0: 80 a4 80 01 cmp %l2, %g1
);
return false;
}
if (
400094e4: 02 80 00 33 be 400095b0 <_Heap_Walk+0x1b8> <== ALWAYS TAKEN
400094e8: 90 10 00 19 mov %i1, %o0
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
400094ec: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
400094f0: 15 10 00 59 sethi %hi(0x40016400), %o2 <== NOT EXECUTED
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
400094f4: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
if (
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
400094f8: 9f c4 40 00 call %l1 <== NOT EXECUTED
400094fc: 94 12 a0 48 or %o2, 0x48, %o2 <== NOT EXECUTED
40009500: 81 c7 e0 08 ret
40009504: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
40009508: 90 10 00 19 mov %i1, %o0
4000950c: 92 10 20 01 mov 1, %o1
40009510: 15 10 00 59 sethi %hi(0x40016400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40009514: b0 10 20 00 clr %i0
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
40009518: 9f c4 40 00 call %l1
4000951c: 94 12 a0 30 or %o2, 0x30, %o2
40009520: 81 c7 e0 08 ret
40009524: 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" );
40009528: 90 10 00 19 mov %i1, %o0
4000952c: 92 10 20 01 mov 1, %o1
40009530: 15 10 00 58 sethi %hi(0x40016000), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40009534: 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" );
40009538: 9f c4 40 00 call %l1
4000953c: 94 12 a3 68 or %o2, 0x368, %o2
40009540: 81 c7 e0 08 ret
40009544: 81 e8 00 00 restore
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
40009548: 90 10 00 19 mov %i1, %o0
4000954c: 92 10 20 01 mov 1, %o1
40009550: 96 10 00 14 mov %l4, %o3
40009554: 15 10 00 58 sethi %hi(0x40016000), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40009558: b0 10 20 00 clr %i0
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
4000955c: 9f c4 40 00 call %l1
40009560: 94 12 a3 80 or %o2, 0x380, %o2
40009564: 81 c7 e0 08 ret
40009568: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
4000956c: 90 10 00 19 mov %i1, %o0
40009570: 92 10 20 01 mov 1, %o1
40009574: 96 10 00 13 mov %l3, %o3
40009578: 15 10 00 58 sethi %hi(0x40016000), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
4000957c: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
40009580: 9f c4 40 00 call %l1
40009584: 94 12 a3 a0 or %o2, 0x3a0, %o2
40009588: 81 c7 e0 08 ret
4000958c: 81 e8 00 00 restore
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
40009590: 92 10 20 01 mov 1, %o1
40009594: 96 10 00 12 mov %l2, %o3
40009598: 15 10 00 58 sethi %hi(0x40016000), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
4000959c: b0 10 20 00 clr %i0
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
400095a0: 9f c4 40 00 call %l1
400095a4: 94 12 a3 c8 or %o2, 0x3c8, %o2
400095a8: 81 c7 e0 08 ret
400095ac: 81 e8 00 00 restore
block = next_block;
} while ( block != first_block );
return true;
}
400095b0: 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 ) {
400095b4: 80 a4 00 16 cmp %l0, %l6
400095b8: 02 80 01 18 be 40009a18 <_Heap_Walk+0x620>
400095bc: f6 04 20 10 ld [ %l0 + 0x10 ], %i3
block = next_block;
} while ( block != first_block );
return true;
}
400095c0: 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;
400095c4: 80 a0 40 16 cmp %g1, %l6
400095c8: 28 80 00 12 bleu,a 40009610 <_Heap_Walk+0x218> <== ALWAYS TAKEN
400095cc: 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)(
400095d0: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
400095d4: 92 10 20 01 mov 1, %o1
400095d8: 96 10 00 16 mov %l6, %o3
400095dc: 15 10 00 59 sethi %hi(0x40016400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
400095e0: b0 10 20 00 clr %i0
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)(
400095e4: 9f c4 40 00 call %l1
400095e8: 94 12 a0 78 or %o2, 0x78, %o2
400095ec: 81 c7 e0 08 ret
400095f0: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
400095f4: 92 10 20 01 mov 1, %o1
400095f8: 15 10 00 59 sethi %hi(0x40016400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
400095fc: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
40009600: 9f c4 40 00 call %l1
40009604: 94 12 a0 00 mov %o2, %o2
40009608: 81 c7 e0 08 ret
4000960c: 81 e8 00 00 restore
40009610: 80 a7 40 16 cmp %i5, %l6
40009614: 0a bf ff f0 bcs 400095d4 <_Heap_Walk+0x1dc> <== NEVER TAKEN
40009618: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
4000961c: c2 27 bf fc st %g1, [ %fp + -4 ]
40009620: 90 05 a0 08 add %l6, 8, %o0
40009624: 7f ff e1 23 call 40001ab0 <.urem>
40009628: 92 10 00 1b mov %i3, %o1
);
return false;
}
if (
4000962c: 80 a2 20 00 cmp %o0, 0
40009630: 12 80 00 2e bne 400096e8 <_Heap_Walk+0x2f0> <== NEVER TAKEN
40009634: 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;
40009638: c4 05 a0 04 ld [ %l6 + 4 ], %g2
4000963c: 84 08 bf fe and %g2, -2, %g2
block = next_block;
} while ( block != first_block );
return true;
}
40009640: 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;
40009644: c4 00 a0 04 ld [ %g2 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
40009648: 80 88 a0 01 btst 1, %g2
4000964c: 12 80 00 30 bne 4000970c <_Heap_Walk+0x314> <== NEVER TAKEN
40009650: 84 10 00 10 mov %l0, %g2
40009654: ae 10 00 16 mov %l6, %l7
40009658: 10 80 00 17 b 400096b4 <_Heap_Walk+0x2bc>
4000965c: 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 ) {
40009660: 80 a4 00 16 cmp %l0, %l6
40009664: 02 80 00 33 be 40009730 <_Heap_Walk+0x338>
40009668: 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;
4000966c: 18 bf ff da bgu 400095d4 <_Heap_Walk+0x1dc>
40009670: 90 10 00 19 mov %i1, %o0
40009674: 80 a5 80 1d cmp %l6, %i5
40009678: 18 bf ff d8 bgu 400095d8 <_Heap_Walk+0x1e0> <== NEVER TAKEN
4000967c: 92 10 20 01 mov 1, %o1
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
40009680: 90 05 a0 08 add %l6, 8, %o0
40009684: 7f ff e1 0b call 40001ab0 <.urem>
40009688: 92 10 00 1b mov %i3, %o1
);
return false;
}
if (
4000968c: 80 a2 20 00 cmp %o0, 0
40009690: 12 80 00 16 bne 400096e8 <_Heap_Walk+0x2f0>
40009694: 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;
40009698: c2 05 a0 04 ld [ %l6 + 4 ], %g1
4000969c: 82 08 7f fe and %g1, -2, %g1
block = next_block;
} while ( block != first_block );
return true;
}
400096a0: 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;
400096a4: c2 00 60 04 ld [ %g1 + 4 ], %g1
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
400096a8: 80 88 60 01 btst 1, %g1
400096ac: 12 80 00 18 bne 4000970c <_Heap_Walk+0x314>
400096b0: ae 10 00 16 mov %l6, %l7
);
return false;
}
if ( free_block->prev != prev_block ) {
400096b4: d8 05 a0 0c ld [ %l6 + 0xc ], %o4
400096b8: 80 a3 00 02 cmp %o4, %g2
400096bc: 22 bf ff e9 be,a 40009660 <_Heap_Walk+0x268>
400096c0: ec 05 a0 08 ld [ %l6 + 8 ], %l6
(*printer)(
400096c4: 90 10 00 19 mov %i1, %o0
400096c8: 92 10 20 01 mov 1, %o1
400096cc: 96 10 00 16 mov %l6, %o3
400096d0: 15 10 00 59 sethi %hi(0x40016400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
400096d4: b0 10 20 00 clr %i0
return false;
}
if ( free_block->prev != prev_block ) {
(*printer)(
400096d8: 9f c4 40 00 call %l1
400096dc: 94 12 a0 e8 or %o2, 0xe8, %o2
400096e0: 81 c7 e0 08 ret
400096e4: 81 e8 00 00 restore
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
400096e8: 90 10 00 19 mov %i1, %o0
400096ec: 92 10 20 01 mov 1, %o1
400096f0: 96 10 00 16 mov %l6, %o3
400096f4: 15 10 00 59 sethi %hi(0x40016400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
400096f8: b0 10 20 00 clr %i0
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
400096fc: 9f c4 40 00 call %l1
40009700: 94 12 a0 98 or %o2, 0x98, %o2
40009704: 81 c7 e0 08 ret
40009708: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
4000970c: 90 10 00 19 mov %i1, %o0
40009710: 92 10 20 01 mov 1, %o1
40009714: 96 10 00 16 mov %l6, %o3
40009718: 15 10 00 59 sethi %hi(0x40016400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
4000971c: b0 10 20 00 clr %i0
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
40009720: 9f c4 40 00 call %l1
40009724: 94 12 a0 c8 or %o2, 0xc8, %o2
40009728: 81 c7 e0 08 ret
4000972c: 81 e8 00 00 restore
40009730: 82 10 00 1a mov %i2, %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
40009734: 35 10 00 59 sethi %hi(0x40016400), %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)(
40009738: 31 10 00 59 sethi %hi(0x40016400), %i0
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
4000973c: ae 10 00 12 mov %l2, %l7
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
40009740: b4 16 a2 a8 or %i2, 0x2a8, %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)(
40009744: b0 16 22 90 or %i0, 0x290, %i0
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
40009748: 37 10 00 59 sethi %hi(0x40016400), %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;
4000974c: 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);
40009750: 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;
40009754: 80 a0 40 16 cmp %g1, %l6
40009758: 28 80 00 0c bleu,a 40009788 <_Heap_Walk+0x390> <== ALWAYS TAKEN
4000975c: 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)(
40009760: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
40009764: 92 10 20 01 mov 1, %o1
40009768: 96 10 00 17 mov %l7, %o3
4000976c: 15 10 00 59 sethi %hi(0x40016400), %o2
40009770: 98 10 00 16 mov %l6, %o4
40009774: 94 12 a1 20 or %o2, 0x120, %o2
40009778: 9f c4 40 00 call %l1
4000977c: b0 10 20 00 clr %i0
"block 0x%08x: next block 0x%08x not in heap\n",
block,
next_block
);
return false;
40009780: 81 c7 e0 08 ret
40009784: 81 e8 00 00 restore
40009788: 80 a0 40 16 cmp %g1, %l6
4000978c: 0a bf ff f6 bcs 40009764 <_Heap_Walk+0x36c>
40009790: 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;
40009794: 82 1d c0 15 xor %l7, %l5, %g1
40009798: 80 a0 00 01 cmp %g0, %g1
4000979c: 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;
400097a0: 90 10 00 1d mov %i5, %o0
400097a4: c2 27 bf fc st %g1, [ %fp + -4 ]
400097a8: 7f ff e0 c2 call 40001ab0 <.urem>
400097ac: 92 10 00 14 mov %l4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
400097b0: 80 a2 20 00 cmp %o0, 0
400097b4: 02 80 00 05 be 400097c8 <_Heap_Walk+0x3d0>
400097b8: c2 07 bf fc ld [ %fp + -4 ], %g1
400097bc: 80 88 60 ff btst 0xff, %g1
400097c0: 12 80 00 79 bne 400099a4 <_Heap_Walk+0x5ac>
400097c4: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
400097c8: 80 a4 c0 1d cmp %l3, %i5
400097cc: 08 80 00 05 bleu 400097e0 <_Heap_Walk+0x3e8>
400097d0: 80 a5 c0 16 cmp %l7, %l6
400097d4: 80 88 60 ff btst 0xff, %g1
400097d8: 12 80 00 7c bne 400099c8 <_Heap_Walk+0x5d0> <== ALWAYS TAKEN
400097dc: 80 a5 c0 16 cmp %l7, %l6
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
400097e0: 2a 80 00 06 bcs,a 400097f8 <_Heap_Walk+0x400>
400097e4: c2 05 a0 04 ld [ %l6 + 4 ], %g1
400097e8: 80 88 60 ff btst 0xff, %g1
400097ec: 12 80 00 82 bne 400099f4 <_Heap_Walk+0x5fc>
400097f0: 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;
400097f4: c2 05 a0 04 ld [ %l6 + 4 ], %g1
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
400097f8: 80 88 60 01 btst 1, %g1
400097fc: 02 80 00 19 be 40009860 <_Heap_Walk+0x468>
40009800: b8 0f 20 01 and %i4, 1, %i4
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
40009804: 80 a7 20 00 cmp %i4, 0
40009808: 22 80 00 0e be,a 40009840 <_Heap_Walk+0x448>
4000980c: da 05 c0 00 ld [ %l7 ], %o5
(*printer)(
40009810: 90 10 00 19 mov %i1, %o0
40009814: 92 10 20 00 clr %o1
40009818: 94 10 00 18 mov %i0, %o2
4000981c: 96 10 00 17 mov %l7, %o3
40009820: 9f c4 40 00 call %l1
40009824: 98 10 00 1d mov %i5, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
40009828: 80 a4 80 16 cmp %l2, %l6
4000982c: 02 80 00 43 be 40009938 <_Heap_Walk+0x540>
40009830: ae 10 00 16 mov %l6, %l7
40009834: f8 05 a0 04 ld [ %l6 + 4 ], %i4
40009838: 10 bf ff c5 b 4000974c <_Heap_Walk+0x354>
4000983c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
40009840: 96 10 00 17 mov %l7, %o3
40009844: 90 10 00 19 mov %i1, %o0
40009848: 92 10 20 00 clr %o1
4000984c: 94 10 00 1a mov %i2, %o2
40009850: 9f c4 40 00 call %l1
40009854: 98 10 00 1d mov %i5, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
40009858: 10 bf ff f5 b 4000982c <_Heap_Walk+0x434>
4000985c: 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 ?
40009860: 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)(
40009864: c2 04 20 08 ld [ %l0 + 8 ], %g1
40009868: 05 10 00 58 sethi %hi(0x40016000), %g2
block = next_block;
} while ( block != first_block );
return true;
}
4000986c: 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)(
40009870: 80 a0 40 0d cmp %g1, %o5
40009874: 02 80 00 05 be 40009888 <_Heap_Walk+0x490>
40009878: 86 10 a2 90 or %g2, 0x290, %g3
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
4000987c: 80 a4 00 0d cmp %l0, %o5
40009880: 02 80 00 3e be 40009978 <_Heap_Walk+0x580>
40009884: 86 16 e2 58 or %i3, 0x258, %g3
block->next,
block->next == last_free_block ?
40009888: 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)(
4000988c: 19 10 00 58 sethi %hi(0x40016000), %o4
40009890: 80 a1 00 01 cmp %g4, %g1
40009894: 02 80 00 05 be 400098a8 <_Heap_Walk+0x4b0>
40009898: 84 13 22 b0 or %o4, 0x2b0, %g2
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
4000989c: 80 a4 00 01 cmp %l0, %g1
400098a0: 02 80 00 33 be 4000996c <_Heap_Walk+0x574>
400098a4: 84 16 e2 58 or %i3, 0x258, %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)(
400098a8: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
400098ac: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
400098b0: c4 23 a0 64 st %g2, [ %sp + 0x64 ]
400098b4: 90 10 00 19 mov %i1, %o0
400098b8: 92 10 20 00 clr %o1
400098bc: 15 10 00 59 sethi %hi(0x40016400), %o2
400098c0: 96 10 00 17 mov %l7, %o3
400098c4: 94 12 a1 e8 or %o2, 0x1e8, %o2
400098c8: 9f c4 40 00 call %l1
400098cc: 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 ) {
400098d0: da 05 80 00 ld [ %l6 ], %o5
400098d4: 80 a7 40 0d cmp %i5, %o5
400098d8: 12 80 00 1a bne 40009940 <_Heap_Walk+0x548>
400098dc: 80 a7 20 00 cmp %i4, 0
);
return false;
}
if ( !prev_used ) {
400098e0: 02 80 00 29 be 40009984 <_Heap_Walk+0x58c>
400098e4: 90 10 00 19 mov %i1, %o0
block = next_block;
} while ( block != first_block );
return true;
}
400098e8: 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 ) {
400098ec: 80 a4 00 01 cmp %l0, %g1
400098f0: 02 80 00 0b be 4000991c <_Heap_Walk+0x524> <== NEVER TAKEN
400098f4: 92 10 20 01 mov 1, %o1
if ( free_block == block ) {
400098f8: 80 a5 c0 01 cmp %l7, %g1
400098fc: 02 bf ff cc be 4000982c <_Heap_Walk+0x434>
40009900: 80 a4 80 16 cmp %l2, %l6
return true;
}
free_block = free_block->next;
40009904: 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 ) {
40009908: 80 a4 00 01 cmp %l0, %g1
4000990c: 12 bf ff fc bne 400098fc <_Heap_Walk+0x504>
40009910: 80 a5 c0 01 cmp %l7, %g1
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
40009914: 90 10 00 19 mov %i1, %o0
40009918: 92 10 20 01 mov 1, %o1
4000991c: 96 10 00 17 mov %l7, %o3
40009920: 15 10 00 59 sethi %hi(0x40016400), %o2
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
40009924: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
40009928: 9f c4 40 00 call %l1
4000992c: 94 12 a2 d0 or %o2, 0x2d0, %o2
40009930: 81 c7 e0 08 ret
40009934: 81 e8 00 00 restore
block = next_block;
} while ( block != first_block );
return true;
}
40009938: 81 c7 e0 08 ret
4000993c: 91 e8 20 01 restore %g0, 1, %o0
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
(*printer)(
40009940: ec 23 a0 5c st %l6, [ %sp + 0x5c ]
40009944: 90 10 00 19 mov %i1, %o0
40009948: 92 10 20 01 mov 1, %o1
4000994c: 96 10 00 17 mov %l7, %o3
40009950: 15 10 00 59 sethi %hi(0x40016400), %o2
40009954: 98 10 00 1d mov %i5, %o4
40009958: 94 12 a2 20 or %o2, 0x220, %o2
4000995c: 9f c4 40 00 call %l1
40009960: b0 10 20 00 clr %i0
40009964: 81 c7 e0 08 ret
40009968: 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)" : "")
4000996c: 09 10 00 58 sethi %hi(0x40016000), %g4
40009970: 10 bf ff ce b 400098a8 <_Heap_Walk+0x4b0>
40009974: 84 11 22 c0 or %g4, 0x2c0, %g2 ! 400162c0 <_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)" : ""),
40009978: 19 10 00 58 sethi %hi(0x40016000), %o4
4000997c: 10 bf ff c3 b 40009888 <_Heap_Walk+0x490>
40009980: 86 13 22 a0 or %o4, 0x2a0, %g3 ! 400162a0 <_Status_Object_name_errors_to_status+0x48>
return false;
}
if ( !prev_used ) {
(*printer)(
40009984: 92 10 20 01 mov 1, %o1
40009988: 96 10 00 17 mov %l7, %o3
4000998c: 15 10 00 59 sethi %hi(0x40016400), %o2
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
40009990: b0 10 20 00 clr %i0
return false;
}
if ( !prev_used ) {
(*printer)(
40009994: 9f c4 40 00 call %l1
40009998: 94 12 a2 60 or %o2, 0x260, %o2
4000999c: 81 c7 e0 08 ret
400099a0: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
(*printer)(
400099a4: 92 10 20 01 mov 1, %o1
400099a8: 96 10 00 17 mov %l7, %o3
400099ac: 15 10 00 59 sethi %hi(0x40016400), %o2
400099b0: 98 10 00 1d mov %i5, %o4
400099b4: 94 12 a1 50 or %o2, 0x150, %o2
400099b8: 9f c4 40 00 call %l1
400099bc: b0 10 20 00 clr %i0
"block 0x%08x: block size %u not page aligned\n",
block,
block_size
);
return false;
400099c0: 81 c7 e0 08 ret
400099c4: 81 e8 00 00 restore
}
if ( block_size < min_block_size && is_not_last_block ) {
(*printer)(
400099c8: 90 10 00 19 mov %i1, %o0
400099cc: 92 10 20 01 mov 1, %o1
400099d0: 96 10 00 17 mov %l7, %o3
400099d4: 15 10 00 59 sethi %hi(0x40016400), %o2
400099d8: 98 10 00 1d mov %i5, %o4
400099dc: 94 12 a1 80 or %o2, 0x180, %o2
400099e0: 9a 10 00 13 mov %l3, %o5
400099e4: 9f c4 40 00 call %l1
400099e8: b0 10 20 00 clr %i0
block,
block_size,
min_block_size
);
return false;
400099ec: 81 c7 e0 08 ret
400099f0: 81 e8 00 00 restore
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
(*printer)(
400099f4: 92 10 20 01 mov 1, %o1
400099f8: 96 10 00 17 mov %l7, %o3
400099fc: 15 10 00 59 sethi %hi(0x40016400), %o2
40009a00: 98 10 00 16 mov %l6, %o4
40009a04: 94 12 a1 b0 or %o2, 0x1b0, %o2
40009a08: 9f c4 40 00 call %l1
40009a0c: b0 10 20 00 clr %i0
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
40009a10: 81 c7 e0 08 ret
40009a14: 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 ) {
40009a18: 10 bf ff 47 b 40009734 <_Heap_Walk+0x33c>
40009a1c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
400078e8 <_IO_Initialize_all_drivers>:
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
400078e8: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
400078ec: 23 10 00 59 sethi %hi(0x40016400), %l1
400078f0: c2 04 60 9c ld [ %l1 + 0x9c ], %g1 ! 4001649c <_IO_Number_of_drivers>
400078f4: 80 a0 60 00 cmp %g1, 0
400078f8: 02 80 00 0c be 40007928 <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN
400078fc: a0 10 20 00 clr %l0
40007900: a2 14 60 9c or %l1, 0x9c, %l1
(void) rtems_io_initialize( major, 0, NULL );
40007904: 90 10 00 10 mov %l0, %o0
40007908: 92 10 20 00 clr %o1
4000790c: 40 00 14 ec call 4000ccbc <rtems_io_initialize>
40007910: 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 ++ )
40007914: c2 04 40 00 ld [ %l1 ], %g1
40007918: a0 04 20 01 inc %l0
4000791c: 80 a0 40 10 cmp %g1, %l0
40007920: 18 bf ff fa bgu 40007908 <_IO_Initialize_all_drivers+0x20>
40007924: 90 10 00 10 mov %l0, %o0
40007928: 81 c7 e0 08 ret
4000792c: 81 e8 00 00 restore
4000781c <_IO_Manager_initialization>:
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
4000781c: 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;
40007820: 03 10 00 55 sethi %hi(0x40015400), %g1
40007824: 82 10 63 a8 or %g1, 0x3a8, %g1 ! 400157a8 <Configuration>
drivers_in_table = Configuration.number_of_device_drivers;
40007828: e2 00 60 30 ld [ %g1 + 0x30 ], %l1
number_of_drivers = Configuration.maximum_drivers;
4000782c: 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 )
40007830: 80 a4 40 14 cmp %l1, %l4
40007834: 0a 80 00 08 bcs 40007854 <_IO_Manager_initialization+0x38>
40007838: 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;
4000783c: 03 10 00 59 sethi %hi(0x40016400), %g1
40007840: e0 20 60 a0 st %l0, [ %g1 + 0xa0 ] ! 400164a0 <_IO_Driver_address_table>
_IO_Number_of_drivers = number_of_drivers;
40007844: 03 10 00 59 sethi %hi(0x40016400), %g1
40007848: e2 20 60 9c st %l1, [ %g1 + 0x9c ] ! 4001649c <_IO_Number_of_drivers>
return;
4000784c: 81 c7 e0 08 ret
40007850: 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 )
40007854: 83 2d 20 03 sll %l4, 3, %g1
40007858: a7 2d 20 05 sll %l4, 5, %l3
4000785c: 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(
40007860: 40 00 0c a8 call 4000ab00 <_Workspace_Allocate_or_fatal_error>
40007864: 90 10 00 13 mov %l3, %o0
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
40007868: 03 10 00 59 sethi %hi(0x40016400), %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 *)
4000786c: 25 10 00 59 sethi %hi(0x40016400), %l2
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
40007870: e8 20 60 9c st %l4, [ %g1 + 0x9c ]
/*
* 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 *)
40007874: d0 24 a0 a0 st %o0, [ %l2 + 0xa0 ]
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
memset(
40007878: 92 10 20 00 clr %o1
4000787c: 40 00 20 78 call 4000fa5c <memset>
40007880: 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++ )
40007884: 80 a4 60 00 cmp %l1, 0
40007888: 02 bf ff f1 be 4000784c <_IO_Manager_initialization+0x30> <== NEVER TAKEN
4000788c: da 04 a0 a0 ld [ %l2 + 0xa0 ], %o5
40007890: 82 10 20 00 clr %g1
40007894: 88 10 20 00 clr %g4
_IO_Driver_address_table[index] = driver_table[index];
40007898: c4 04 00 01 ld [ %l0 + %g1 ], %g2
4000789c: 86 04 00 01 add %l0, %g1, %g3
400078a0: c4 23 40 01 st %g2, [ %o5 + %g1 ]
400078a4: d8 00 e0 04 ld [ %g3 + 4 ], %o4
400078a8: 84 03 40 01 add %o5, %g1, %g2
400078ac: d8 20 a0 04 st %o4, [ %g2 + 4 ]
400078b0: 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++ )
400078b4: 88 01 20 01 inc %g4
_IO_Driver_address_table[index] = driver_table[index];
400078b8: d8 20 a0 08 st %o4, [ %g2 + 8 ]
400078bc: 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++ )
400078c0: 82 00 60 18 add %g1, 0x18, %g1
_IO_Driver_address_table[index] = driver_table[index];
400078c4: d8 20 a0 0c st %o4, [ %g2 + 0xc ]
400078c8: 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++ )
400078cc: 80 a4 40 04 cmp %l1, %g4
_IO_Driver_address_table[index] = driver_table[index];
400078d0: d8 20 a0 10 st %o4, [ %g2 + 0x10 ]
400078d4: 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++ )
400078d8: 18 bf ff f0 bgu 40007898 <_IO_Manager_initialization+0x7c>
400078dc: c6 20 a0 14 st %g3, [ %g2 + 0x14 ]
400078e0: 81 c7 e0 08 ret
400078e4: 81 e8 00 00 restore
40008564 <_Internal_error_Occurred>:
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
40008564: 9d e3 bf a0 save %sp, -96, %sp
_Internal_errors_What_happened.the_source = the_source;
40008568: 09 10 00 58 sethi %hi(0x40016000), %g4
4000856c: 84 11 22 6c or %g4, 0x26c, %g2 ! 4001626c <_Internal_errors_What_happened>
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
40008570: 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 );
40008574: 90 10 00 18 mov %i0, %o0
bool is_internal,
Internal_errors_t the_error
)
{
_Internal_errors_What_happened.the_source = the_source;
40008578: f0 21 22 6c st %i0, [ %g4 + 0x26c ]
_Internal_errors_What_happened.is_internal = is_internal;
_Internal_errors_What_happened.the_error = the_error;
4000857c: f4 20 a0 08 st %i2, [ %g2 + 8 ]
_User_extensions_Fatal( the_source, is_internal, the_error );
40008580: 92 0e 60 ff and %i1, 0xff, %o1
40008584: 40 00 07 fe call 4000a57c <_User_extensions_Fatal>
40008588: f2 28 a0 04 stb %i1, [ %g2 + 4 ]
RTEMS_INLINE_ROUTINE void _System_state_Set (
System_state_Codes state
)
{
_System_state_Current = state;
4000858c: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED
40008590: 03 10 00 58 sethi %hi(0x40016000), %g1 <== NOT EXECUTED
_System_state_Set( SYSTEM_STATE_FAILED );
_CPU_Fatal_halt( the_error );
40008594: 7f ff e6 1e call 40001e0c <sparc_disable_interrupts> <== NOT EXECUTED
40008598: c4 20 63 5c st %g2, [ %g1 + 0x35c ] ! 4001635c <_System_state_Current><== NOT EXECUTED
4000859c: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED
400085a0: 30 80 00 00 b,a 400085a0 <_Internal_error_Occurred+0x3c> <== NOT EXECUTED
40008618 <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
40008618: 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 )
4000861c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
40008620: 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 )
40008624: 80 a0 60 00 cmp %g1, 0
40008628: 02 80 00 19 be 4000868c <_Objects_Allocate+0x74> <== NEVER TAKEN
4000862c: 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 );
40008630: a2 04 20 20 add %l0, 0x20, %l1
40008634: 7f ff fd 5b call 40007ba0 <_Chain_Get>
40008638: 90 10 00 11 mov %l1, %o0
if ( information->auto_extend ) {
4000863c: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1
40008640: 80 a0 60 00 cmp %g1, 0
40008644: 02 80 00 12 be 4000868c <_Objects_Allocate+0x74>
40008648: 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 ) {
4000864c: 80 a2 20 00 cmp %o0, 0
40008650: 02 80 00 11 be 40008694 <_Objects_Allocate+0x7c>
40008654: 01 00 00 00 nop
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
40008658: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
4000865c: d0 16 20 0a lduh [ %i0 + 0xa ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
40008660: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1
40008664: 40 00 28 7a call 4001284c <.udiv>
40008668: 90 22 00 01 sub %o0, %g1, %o0
information->inactive_per_block[ block ]--;
4000866c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
40008670: 91 2a 20 02 sll %o0, 2, %o0
40008674: c6 00 40 08 ld [ %g1 + %o0 ], %g3
information->inactive--;
40008678: 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 ]--;
4000867c: 86 00 ff ff add %g3, -1, %g3
40008680: c6 20 40 08 st %g3, [ %g1 + %o0 ]
information->inactive--;
40008684: 82 00 bf ff add %g2, -1, %g1
40008688: c2 34 20 2c sth %g1, [ %l0 + 0x2c ]
);
}
#endif
return the_object;
}
4000868c: 81 c7 e0 08 ret
40008690: 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 );
40008694: 40 00 00 11 call 400086d8 <_Objects_Extend_information>
40008698: 90 10 00 10 mov %l0, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
4000869c: 7f ff fd 41 call 40007ba0 <_Chain_Get>
400086a0: 90 10 00 11 mov %l1, %o0
}
if ( the_object ) {
400086a4: b0 92 20 00 orcc %o0, 0, %i0
400086a8: 32 bf ff ed bne,a 4000865c <_Objects_Allocate+0x44>
400086ac: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
);
}
#endif
return the_object;
}
400086b0: 81 c7 e0 08 ret
400086b4: 81 e8 00 00 restore
400086d8 <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
400086d8: 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 )
400086dc: e8 06 20 34 ld [ %i0 + 0x34 ], %l4
400086e0: 80 a5 20 00 cmp %l4, 0
400086e4: 02 80 00 a9 be 40008988 <_Objects_Extend_information+0x2b0>
400086e8: e4 16 20 0a lduh [ %i0 + 0xa ], %l2
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
400086ec: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5
400086f0: e6 16 20 14 lduh [ %i0 + 0x14 ], %l3
400086f4: ab 2d 60 10 sll %l5, 0x10, %l5
400086f8: 92 10 00 13 mov %l3, %o1
400086fc: 40 00 28 54 call 4001284c <.udiv>
40008700: 91 35 60 10 srl %l5, 0x10, %o0
40008704: bb 2a 20 10 sll %o0, 0x10, %i5
40008708: bb 37 60 10 srl %i5, 0x10, %i5
for ( ; block < block_count; block++ ) {
4000870c: 80 a7 60 00 cmp %i5, 0
40008710: 02 80 00 a6 be 400089a8 <_Objects_Extend_information+0x2d0><== NEVER TAKEN
40008714: 90 10 00 13 mov %l3, %o0
if ( information->object_blocks[ block ] == NULL ) {
40008718: c2 05 00 00 ld [ %l4 ], %g1
4000871c: 80 a0 60 00 cmp %g1, 0
40008720: 02 80 00 a6 be 400089b8 <_Objects_Extend_information+0x2e0><== NEVER TAKEN
40008724: 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;
40008728: 10 80 00 06 b 40008740 <_Objects_Extend_information+0x68>
4000872c: 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 ) {
40008730: c2 05 00 01 ld [ %l4 + %g1 ], %g1
40008734: 80 a0 60 00 cmp %g1, 0
40008738: 22 80 00 08 be,a 40008758 <_Objects_Extend_information+0x80>
4000873c: 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++ ) {
40008740: a0 04 20 01 inc %l0
if ( information->object_blocks[ block ] == NULL ) {
do_extend = false;
break;
} else
index_base += information->allocation_size;
40008744: 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++ ) {
40008748: 80 a7 40 10 cmp %i5, %l0
4000874c: 18 bf ff f9 bgu 40008730 <_Objects_Extend_information+0x58>
40008750: 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;
40008754: a8 10 20 01 mov 1, %l4
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
40008758: 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 ) {
4000875c: 03 00 00 3f sethi %hi(0xfc00), %g1
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
40008760: 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 ) {
40008764: 82 10 63 ff or %g1, 0x3ff, %g1
40008768: 80 a5 40 01 cmp %l5, %g1
4000876c: 18 80 00 98 bgu 400089cc <_Objects_Extend_information+0x2f4>
40008770: 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;
40008774: 40 00 27 fc call 40012764 <.umul>
40008778: d2 06 20 18 ld [ %i0 + 0x18 ], %o1
if ( information->auto_extend ) {
4000877c: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1
40008780: 80 a0 60 00 cmp %g1, 0
40008784: 02 80 00 6d be 40008938 <_Objects_Extend_information+0x260>
40008788: 01 00 00 00 nop
new_object_block = _Workspace_Allocate( block_size );
4000878c: 40 00 08 cd call 4000aac0 <_Workspace_Allocate>
40008790: 01 00 00 00 nop
if ( !new_object_block )
40008794: a6 92 20 00 orcc %o0, 0, %l3
40008798: 02 80 00 8d be 400089cc <_Objects_Extend_information+0x2f4>
4000879c: 01 00 00 00 nop
}
/*
* Do we need to grow the tables?
*/
if ( do_extend ) {
400087a0: 80 8d 20 ff btst 0xff, %l4
400087a4: 22 80 00 42 be,a 400088ac <_Objects_Extend_information+0x1d4>
400087a8: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
*/
/*
* Up the block count and maximum
*/
block_count++;
400087ac: 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 *)) +
400087b0: 91 2d 20 01 sll %l4, 1, %o0
400087b4: 90 02 00 14 add %o0, %l4, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
400087b8: 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 *)) +
400087bc: 90 02 00 12 add %o0, %l2, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
400087c0: 40 00 08 c0 call 4000aac0 <_Workspace_Allocate>
400087c4: 91 2a 20 02 sll %o0, 2, %o0
if ( !object_blocks ) {
400087c8: ac 92 20 00 orcc %o0, 0, %l6
400087cc: 02 80 00 7e be 400089c4 <_Objects_Extend_information+0x2ec>
400087d0: 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 ) {
400087d4: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
400087d8: 80 a4 80 01 cmp %l2, %g1
400087dc: ae 05 80 14 add %l6, %l4, %l7
400087e0: 0a 80 00 5a bcs 40008948 <_Objects_Extend_information+0x270>
400087e4: 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++ ) {
400087e8: 80 a4 a0 00 cmp %l2, 0
400087ec: 02 80 00 07 be 40008808 <_Objects_Extend_information+0x130><== NEVER TAKEN
400087f0: 82 10 20 00 clr %g1
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
400087f4: 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++ ) {
400087f8: 82 00 60 01 inc %g1
400087fc: 80 a4 80 01 cmp %l2, %g1
40008800: 18 bf ff fd bgu 400087f4 <_Objects_Extend_information+0x11c><== NEVER TAKEN
40008804: c0 20 80 14 clr [ %g2 + %l4 ]
40008808: 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 );
4000880c: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
40008810: c0 25 80 1d clr [ %l6 + %i5 ]
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
40008814: 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 ;
40008818: 80 a4 40 03 cmp %l1, %g3
4000881c: 1a 80 00 0a bcc 40008844 <_Objects_Extend_information+0x16c><== NEVER TAKEN
40008820: c0 25 c0 1d clr [ %l7 + %i5 ]
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
40008824: 83 2c 60 02 sll %l1, 2, %g1
40008828: 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 ;
4000882c: 82 05 00 01 add %l4, %g1, %g1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
40008830: 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++ ) {
40008834: 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 ;
40008838: 80 a0 80 03 cmp %g2, %g3
4000883c: 0a bf ff fd bcs 40008830 <_Objects_Extend_information+0x158>
40008840: 82 00 60 04 add %g1, 4, %g1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
}
_ISR_Disable( level );
40008844: 7f ff e5 72 call 40001e0c <sparc_disable_interrupts>
40008848: 01 00 00 00 nop
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
4000884c: 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(
40008850: c4 16 20 04 lduh [ %i0 + 4 ], %g2
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
40008854: 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;
40008858: ea 36 20 10 sth %l5, [ %i0 + 0x10 ]
4000885c: 87 28 e0 18 sll %g3, 0x18, %g3
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
40008860: 85 28 a0 1b sll %g2, 0x1b, %g2
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
40008864: ec 26 20 34 st %l6, [ %i0 + 0x34 ]
information->inactive_per_block = inactive_per_block;
40008868: ee 26 20 30 st %l7, [ %i0 + 0x30 ]
information->local_table = local_table;
4000886c: e8 26 20 1c st %l4, [ %i0 + 0x1c ]
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
40008870: 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) |
40008874: 03 00 00 40 sethi %hi(0x10000), %g1
40008878: ab 35 60 10 srl %l5, 0x10, %l5
4000887c: 82 10 c0 01 or %g3, %g1, %g1
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
40008880: 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) |
40008884: 82 10 40 15 or %g1, %l5, %g1
40008888: c2 26 20 0c st %g1, [ %i0 + 0xc ]
information->the_class,
_Objects_Local_node,
information->maximum
);
_ISR_Enable( level );
4000888c: 7f ff e5 64 call 40001e1c <sparc_enable_interrupts>
40008890: 01 00 00 00 nop
if ( old_tables )
40008894: 80 a4 a0 00 cmp %l2, 0
40008898: 22 80 00 05 be,a 400088ac <_Objects_Extend_information+0x1d4>
4000889c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
_Workspace_Free( old_tables );
400088a0: 40 00 08 91 call 4000aae4 <_Workspace_Free>
400088a4: 90 10 00 12 mov %l2, %o0
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
400088a8: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
400088ac: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2
400088b0: d6 06 20 18 ld [ %i0 + 0x18 ], %o3
400088b4: 92 10 00 13 mov %l3, %o1
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
400088b8: a1 2c 20 02 sll %l0, 2, %l0
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
400088bc: 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;
400088c0: e6 20 40 10 st %l3, [ %g1 + %l0 ]
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
400088c4: 90 10 00 12 mov %l2, %o0
400088c8: 40 00 11 14 call 4000cd18 <_Chain_Initialize>
400088cc: 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 ) {
400088d0: 10 80 00 0d b 40008904 <_Objects_Extend_information+0x22c>
400088d4: 29 00 00 40 sethi %hi(0x10000), %l4
the_object->id = _Objects_Build_id(
400088d8: c6 16 20 04 lduh [ %i0 + 4 ], %g3
400088dc: 85 28 a0 18 sll %g2, 0x18, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
400088e0: 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) |
400088e4: 84 10 80 14 or %g2, %l4, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
400088e8: 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) |
400088ec: 84 10 80 11 or %g2, %l1, %g2
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
400088f0: 90 10 00 13 mov %l3, %o0
400088f4: 92 10 00 01 mov %g1, %o1
index++;
400088f8: a2 04 60 01 inc %l1
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
400088fc: 7f ff fc 93 call 40007b48 <_Chain_Append>
40008900: 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 ) {
40008904: 7f ff fc a7 call 40007ba0 <_Chain_Get>
40008908: 90 10 00 12 mov %l2, %o0
4000890c: 82 92 20 00 orcc %o0, 0, %g1
40008910: 32 bf ff f2 bne,a 400088d8 <_Objects_Extend_information+0x200>
40008914: c4 06 00 00 ld [ %i0 ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
40008918: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4
4000891c: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
40008920: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
40008924: c8 20 c0 10 st %g4, [ %g3 + %l0 ]
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
40008928: 82 00 80 04 add %g2, %g4, %g1
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
information->inactive =
4000892c: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
40008930: 81 c7 e0 08 ret
40008934: 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 );
40008938: 40 00 08 72 call 4000ab00 <_Workspace_Allocate_or_fatal_error>
4000893c: 01 00 00 00 nop
40008940: 10 bf ff 98 b 400087a0 <_Objects_Extend_information+0xc8>
40008944: 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,
40008948: d2 06 20 34 ld [ %i0 + 0x34 ], %o1
information->object_blocks,
block_count * sizeof(void*) );
4000894c: 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,
40008950: 40 00 1c 0a call 4000f978 <memcpy>
40008954: 94 10 00 1d mov %i5, %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
40008958: d2 06 20 30 ld [ %i0 + 0x30 ], %o1
4000895c: 94 10 00 1d mov %i5, %o2
40008960: 40 00 1c 06 call 4000f978 <memcpy>
40008964: 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 *) );
40008968: 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,
4000896c: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
40008970: 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,
40008974: 90 10 00 14 mov %l4, %o0
40008978: 40 00 1c 00 call 4000f978 <memcpy>
4000897c: 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 );
40008980: 10 bf ff a4 b 40008810 <_Objects_Extend_information+0x138>
40008984: 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 )
40008988: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5
4000898c: 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 );
40008990: 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;
40008994: a8 10 20 01 mov 1, %l4
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
40008998: a0 10 20 00 clr %l0
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
block_count = 0;
4000899c: ba 10 20 00 clr %i5
400089a0: 10 bf ff 6e b 40008758 <_Objects_Extend_information+0x80>
400089a4: 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 );
400089a8: 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;
400089ac: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
400089b0: 10 bf ff 6a b 40008758 <_Objects_Extend_information+0x80> <== NOT EXECUTED
400089b4: 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;
400089b8: 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;
400089bc: 10 bf ff 67 b 40008758 <_Objects_Extend_information+0x80> <== NOT EXECUTED
400089c0: 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 );
400089c4: 40 00 08 48 call 4000aae4 <_Workspace_Free>
400089c8: 90 10 00 13 mov %l3, %o0
return;
400089cc: 81 c7 e0 08 ret
400089d0: 81 e8 00 00 restore
40008a80 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
40008a80: 9d e3 bf a0 save %sp, -96, %sp
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
40008a84: b3 2e 60 10 sll %i1, 0x10, %i1
40008a88: b3 36 60 10 srl %i1, 0x10, %i1
40008a8c: 80 a6 60 00 cmp %i1, 0
40008a90: 12 80 00 04 bne 40008aa0 <_Objects_Get_information+0x20>
40008a94: a0 10 20 00 clr %l0
if ( info->maximum == 0 )
return NULL;
#endif
return info;
}
40008a98: 81 c7 e0 08 ret
40008a9c: 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 );
40008aa0: 40 00 12 2b call 4000d34c <_Objects_API_maximum_class>
40008aa4: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum == 0 )
40008aa8: 80 a2 20 00 cmp %o0, 0
40008aac: 02 bf ff fb be 40008a98 <_Objects_Get_information+0x18>
40008ab0: 80 a2 00 19 cmp %o0, %i1
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
40008ab4: 0a bf ff f9 bcs 40008a98 <_Objects_Get_information+0x18>
40008ab8: 03 10 00 58 sethi %hi(0x40016000), %g1
return NULL;
if ( !_Objects_Information_table[ the_api ] )
40008abc: b1 2e 20 02 sll %i0, 2, %i0
40008ac0: 82 10 61 3c or %g1, 0x13c, %g1
40008ac4: c2 00 40 18 ld [ %g1 + %i0 ], %g1
40008ac8: 80 a0 60 00 cmp %g1, 0
40008acc: 02 bf ff f3 be 40008a98 <_Objects_Get_information+0x18> <== NEVER TAKEN
40008ad0: b3 2e 60 02 sll %i1, 2, %i1
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
40008ad4: e0 00 40 19 ld [ %g1 + %i1 ], %l0
if ( !info )
40008ad8: 80 a4 20 00 cmp %l0, 0
40008adc: 02 bf ff ef be 40008a98 <_Objects_Get_information+0x18> <== NEVER TAKEN
40008ae0: 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 )
40008ae4: c2 14 20 10 lduh [ %l0 + 0x10 ], %g1
return NULL;
40008ae8: 80 a0 00 01 cmp %g0, %g1
40008aec: 82 60 20 00 subx %g0, 0, %g1
40008af0: 10 bf ff ea b 40008a98 <_Objects_Get_information+0x18>
40008af4: a0 0c 00 01 and %l0, %g1, %l0
4000a818 <_Objects_Get_name_as_string>:
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
4000a818: 9d e3 bf 90 save %sp, -112, %sp
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
4000a81c: 80 a6 60 00 cmp %i1, 0
4000a820: 12 80 00 05 bne 4000a834 <_Objects_Get_name_as_string+0x1c>
4000a824: 80 a6 a0 00 cmp %i2, 0
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE:
/* not supported */
#endif
case OBJECTS_ERROR:
return NULL;
4000a828: b4 10 20 00 clr %i2
_Thread_Enable_dispatch();
return name;
}
return NULL; /* unreachable path */
}
4000a82c: 81 c7 e0 08 ret
4000a830: 91 e8 00 1a restore %g0, %i2, %o0
Objects_Id tmpId;
if ( length == 0 )
return NULL;
if ( name == NULL )
4000a834: 02 bf ff fe be 4000a82c <_Objects_Get_name_as_string+0x14>
4000a838: 80 a6 20 00 cmp %i0, 0
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
4000a83c: 12 80 00 04 bne 4000a84c <_Objects_Get_name_as_string+0x34>
4000a840: 03 10 00 a2 sethi %hi(0x40028800), %g1
4000a844: c2 00 60 f8 ld [ %g1 + 0xf8 ], %g1 ! 400288f8 <_Per_CPU_Information+0xc>
4000a848: f0 00 60 08 ld [ %g1 + 8 ], %i0
information = _Objects_Get_information_id( tmpId );
4000a84c: 7f ff ff b1 call 4000a710 <_Objects_Get_information_id>
4000a850: 90 10 00 18 mov %i0, %o0
if ( !information )
4000a854: 80 a2 20 00 cmp %o0, 0
4000a858: 22 bf ff f5 be,a 4000a82c <_Objects_Get_name_as_string+0x14>
4000a85c: b4 10 20 00 clr %i2
return NULL;
the_object = _Objects_Get( information, tmpId, &location );
4000a860: 92 10 00 18 mov %i0, %o1
4000a864: 40 00 00 2d call 4000a918 <_Objects_Get>
4000a868: 94 07 bf fc add %fp, -4, %o2
switch ( location ) {
4000a86c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000a870: 80 a0 60 00 cmp %g1, 0
4000a874: 32 bf ff ee bne,a 4000a82c <_Objects_Get_name_as_string+0x14>
4000a878: 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;
4000a87c: 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';
4000a880: 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;
4000a884: 89 30 60 18 srl %g1, 0x18, %g4
lname[ 1 ] = (u32_name >> 16) & 0xff;
4000a888: 87 30 60 10 srl %g1, 0x10, %g3
lname[ 2 ] = (u32_name >> 8) & 0xff;
4000a88c: 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;
4000a890: c6 2f bf f1 stb %g3, [ %fp + -15 ]
lname[ 2 ] = (u32_name >> 8) & 0xff;
4000a894: 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;
4000a898: 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;
4000a89c: 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;
4000a8a0: 84 10 00 04 mov %g4, %g2
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
4000a8a4: b2 86 7f ff addcc %i1, -1, %i1
4000a8a8: 02 80 00 19 be 4000a90c <_Objects_Get_name_as_string+0xf4><== NEVER TAKEN
4000a8ac: 86 10 00 1a mov %i2, %g3
4000a8b0: 80 a1 20 00 cmp %g4, 0
4000a8b4: 02 80 00 16 be 4000a90c <_Objects_Get_name_as_string+0xf4>
4000a8b8: 19 10 00 7f sethi %hi(0x4001fc00), %o4
4000a8bc: 82 10 20 00 clr %g1
4000a8c0: 10 80 00 06 b 4000a8d8 <_Objects_Get_name_as_string+0xc0>
4000a8c4: 98 13 23 20 or %o4, 0x320, %o4
4000a8c8: da 49 00 01 ldsb [ %g4 + %g1 ], %o5
4000a8cc: 80 a3 60 00 cmp %o5, 0
4000a8d0: 02 80 00 0f be 4000a90c <_Objects_Get_name_as_string+0xf4>
4000a8d4: c4 09 00 01 ldub [ %g4 + %g1 ], %g2
*d = (isprint((unsigned char)*s)) ? *s : '*';
4000a8d8: da 03 00 00 ld [ %o4 ], %o5
4000a8dc: 88 08 a0 ff and %g2, 0xff, %g4
4000a8e0: 88 03 40 04 add %o5, %g4, %g4
4000a8e4: da 49 20 01 ldsb [ %g4 + 1 ], %o5
4000a8e8: 80 8b 60 97 btst 0x97, %o5
4000a8ec: 12 80 00 03 bne 4000a8f8 <_Objects_Get_name_as_string+0xe0>
4000a8f0: 88 07 bf f0 add %fp, -16, %g4
4000a8f4: 84 10 20 2a mov 0x2a, %g2
4000a8f8: c4 28 c0 00 stb %g2, [ %g3 ]
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
4000a8fc: 82 00 60 01 inc %g1
4000a900: 80 a0 40 19 cmp %g1, %i1
4000a904: 0a bf ff f1 bcs 4000a8c8 <_Objects_Get_name_as_string+0xb0>
4000a908: 86 00 e0 01 inc %g3
*d = (isprint((unsigned char)*s)) ? *s : '*';
}
}
*d = '\0';
_Thread_Enable_dispatch();
4000a90c: 40 00 02 50 call 4000b24c <_Thread_Enable_dispatch>
4000a910: c0 28 c0 00 clrb [ %g3 ]
return name;
4000a914: 30 bf ff c6 b,a 4000a82c <_Objects_Get_name_as_string+0x14>
40019e50 <_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;
40019e50: c4 02 20 08 ld [ %o0 + 8 ], %g2
if ( information->maximum >= index ) {
40019e54: 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;
40019e58: 84 22 40 02 sub %o1, %g2, %g2
40019e5c: 84 00 a0 01 inc %g2
if ( information->maximum >= index ) {
40019e60: 80 a0 80 01 cmp %g2, %g1
40019e64: 18 80 00 09 bgu 40019e88 <_Objects_Get_no_protection+0x38>
40019e68: 85 28 a0 02 sll %g2, 2, %g2
if ( (the_object = information->local_table[ index ]) != NULL ) {
40019e6c: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
40019e70: d0 00 40 02 ld [ %g1 + %g2 ], %o0
40019e74: 80 a2 20 00 cmp %o0, 0
40019e78: 02 80 00 05 be 40019e8c <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN
40019e7c: 82 10 20 01 mov 1, %g1
*location = OBJECTS_LOCAL;
return the_object;
40019e80: 81 c3 e0 08 retl
40019e84: 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;
40019e88: 82 10 20 01 mov 1, %g1
return NULL;
40019e8c: 90 10 20 00 clr %o0
}
40019e90: 81 c3 e0 08 retl
40019e94: c2 22 80 00 st %g1, [ %o2 ]
4000a324 <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
4000a324: 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;
4000a328: 80 a6 20 00 cmp %i0, 0
4000a32c: 12 80 00 06 bne 4000a344 <_Objects_Id_to_name+0x20>
4000a330: 83 36 20 18 srl %i0, 0x18, %g1
4000a334: 03 10 00 7e sethi %hi(0x4001f800), %g1
4000a338: c2 00 63 78 ld [ %g1 + 0x378 ], %g1 ! 4001fb78 <_Per_CPU_Information+0xc>
4000a33c: f0 00 60 08 ld [ %g1 + 8 ], %i0
4000a340: 83 36 20 18 srl %i0, 0x18, %g1
4000a344: 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 )
4000a348: 84 00 7f ff add %g1, -1, %g2
4000a34c: 80 a0 a0 02 cmp %g2, 2
4000a350: 18 80 00 17 bgu 4000a3ac <_Objects_Id_to_name+0x88>
4000a354: 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 ] )
4000a358: 83 28 60 02 sll %g1, 2, %g1
4000a35c: 05 10 00 7e sethi %hi(0x4001f800), %g2
4000a360: 84 10 a0 6c or %g2, 0x6c, %g2 ! 4001f86c <_Objects_Information_table>
4000a364: c2 00 80 01 ld [ %g2 + %g1 ], %g1
4000a368: 80 a0 60 00 cmp %g1, 0
4000a36c: 02 80 00 10 be 4000a3ac <_Objects_Id_to_name+0x88>
4000a370: 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 ];
4000a374: 85 28 a0 02 sll %g2, 2, %g2
4000a378: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !information )
4000a37c: 80 a2 20 00 cmp %o0, 0
4000a380: 02 80 00 0b be 4000a3ac <_Objects_Id_to_name+0x88> <== NEVER TAKEN
4000a384: 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 );
4000a388: 7f ff ff ca call 4000a2b0 <_Objects_Get>
4000a38c: 94 07 bf fc add %fp, -4, %o2
if ( !the_object )
4000a390: 80 a2 20 00 cmp %o0, 0
4000a394: 02 80 00 06 be 4000a3ac <_Objects_Id_to_name+0x88>
4000a398: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
4000a39c: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
4000a3a0: 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();
4000a3a4: 40 00 02 60 call 4000ad24 <_Thread_Enable_dispatch>
4000a3a8: c2 26 40 00 st %g1, [ %i1 ]
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
4000a3ac: 81 c7 e0 08 ret
4000a3b0: 91 e8 00 10 restore %g0, %l0, %o0
40008be0 <_Objects_Initialize_information>:
,
bool supports_global,
Objects_Thread_queue_Extract_callout extract
#endif
)
{
40008be0: 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;
40008be4: 05 10 00 58 sethi %hi(0x40016000), %g2
40008be8: 83 2e 60 02 sll %i1, 2, %g1
40008bec: 84 10 a1 3c or %g2, 0x13c, %g2
40008bf0: c2 00 80 01 ld [ %g2 + %g1 ], %g1
#if defined(RTEMS_MULTIPROCESSING)
uint32_t index;
#endif
information->the_api = the_api;
information->the_class = the_class;
40008bf4: f4 36 20 04 sth %i2, [ %i0 + 4 ]
uint32_t maximum_per_allocation;
#if defined(RTEMS_MULTIPROCESSING)
uint32_t index;
#endif
information->the_api = the_api;
40008bf8: f2 26 00 00 st %i1, [ %i0 ]
information->the_class = the_class;
information->size = size;
40008bfc: 85 2f 20 10 sll %i4, 0x10, %g2
information->local_table = 0;
40008c00: c0 26 20 1c clr [ %i0 + 0x1c ]
uint32_t index;
#endif
information->the_api = the_api;
information->the_class = the_class;
information->size = size;
40008c04: 85 30 a0 10 srl %g2, 0x10, %g2
information->local_table = 0;
information->inactive_per_block = 0;
40008c08: c0 26 20 30 clr [ %i0 + 0x30 ]
uint32_t index;
#endif
information->the_api = the_api;
information->the_class = the_class;
information->size = size;
40008c0c: c4 26 20 18 st %g2, [ %i0 + 0x18 ]
information->local_table = 0;
information->inactive_per_block = 0;
information->object_blocks = 0;
40008c10: c0 26 20 34 clr [ %i0 + 0x34 ]
information->inactive = 0;
40008c14: 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;
40008c18: c0 36 20 10 clrh [ %i0 + 0x10 ]
,
bool supports_global,
Objects_Thread_queue_Extract_callout extract
#endif
)
{
40008c1c: 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;
40008c20: b5 2e a0 10 sll %i2, 0x10, %i2
40008c24: b5 36 a0 10 srl %i2, 0x10, %i2
40008c28: 85 2e a0 02 sll %i2, 2, %g2
40008c2c: 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;
40008c30: 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 =
40008c34: 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) {
40008c38: 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;
40008c3c: 03 20 00 00 sethi %hi(0x80000000), %g1
/*
* Unlimited and maximum of zero is illogical.
*/
if ( information->auto_extend && maximum_per_allocation == 0) {
40008c40: 02 80 00 05 be 40008c54 <_Objects_Initialize_information+0x74>
40008c44: b6 2e c0 01 andn %i3, %g1, %i3
40008c48: 80 a6 e0 00 cmp %i3, 0
40008c4c: 02 80 00 27 be 40008ce8 <_Objects_Initialize_information+0x108>
40008c50: 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) |
40008c54: 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;
40008c58: 80 a0 00 1b cmp %g0, %i3
40008c5c: b3 2e 60 18 sll %i1, 0x18, %i1
40008c60: 82 40 20 00 addx %g0, 0, %g1
40008c64: b2 16 40 02 or %i1, %g2, %i1
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
40008c68: 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;
40008c6c: 05 10 00 57 sethi %hi(0x40015c00), %g2
40008c70: b4 16 40 1a or %i1, %i2, %i2
40008c74: 84 10 a2 54 or %g2, 0x254, %g2
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
40008c78: b4 16 80 01 or %i2, %g1, %i2
}
/*
* The allocation unit is the maximum value
*/
information->allocation_size = maximum_per_allocation;
40008c7c: 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;
40008c80: 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) )
40008c84: 80 88 e0 03 btst 3, %g3
40008c88: 12 80 00 0c bne 40008cb8 <_Objects_Initialize_information+0xd8><== NEVER TAKEN
40008c8c: 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;
40008c90: 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 );
40008c94: 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;
40008c98: 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);
40008c9c: c4 26 20 20 st %g2, [ %i0 + 0x20 ]
the_chain->permanent_null = NULL;
40008ca0: c0 26 20 24 clr [ %i0 + 0x24 ]
_Chain_Initialize_empty( &information->Inactive );
/*
* Initialize objects .. if there are any
*/
if ( maximum_per_allocation ) {
40008ca4: 80 a6 e0 00 cmp %i3, 0
40008ca8: 12 80 00 0e bne 40008ce0 <_Objects_Initialize_information+0x100>
40008cac: c2 26 20 28 st %g1, [ %i0 + 0x28 ]
40008cb0: 81 c7 e0 08 ret
40008cb4: 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) &
40008cb8: 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;
40008cbc: 84 06 20 24 add %i0, 0x24, %g2 <== NOT EXECUTED
40008cc0: 86 08 ff fc and %g3, -4, %g3 <== NOT EXECUTED
~(OBJECTS_NAME_ALIGNMENT-1);
information->name_length = name_length;
_Chain_Initialize_empty( &information->Inactive );
40008cc4: 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;
40008cc8: 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);
40008ccc: c4 26 20 20 st %g2, [ %i0 + 0x20 ] <== NOT EXECUTED
the_chain->permanent_null = NULL;
40008cd0: c0 26 20 24 clr [ %i0 + 0x24 ] <== NOT EXECUTED
_Chain_Initialize_empty( &information->Inactive );
/*
* Initialize objects .. if there are any
*/
if ( maximum_per_allocation ) {
40008cd4: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
40008cd8: 02 bf ff f6 be 40008cb0 <_Objects_Initialize_information+0xd0><== NOT EXECUTED
40008cdc: 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 );
40008ce0: 7f ff fe 7e call 400086d8 <_Objects_Extend_information>
40008ce4: 81 e8 00 00 restore
/*
* Unlimited and maximum of zero is illogical.
*/
if ( information->auto_extend && maximum_per_allocation == 0) {
_Internal_error_Occurred(
40008ce8: 92 10 20 01 mov 1, %o1
40008cec: 7f ff fe 1e call 40008564 <_Internal_error_Occurred>
40008cf0: 94 10 20 13 mov 0x13, %o2
40008db0 <_Objects_Shrink_information>:
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
40008db0: 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 );
40008db4: e0 16 20 0a lduh [ %i0 + 0xa ], %l0
block_count = (information->maximum - index_base) /
40008db8: e2 16 20 14 lduh [ %i0 + 0x14 ], %l1
40008dbc: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0
40008dc0: 92 10 00 11 mov %l1, %o1
40008dc4: 40 00 26 a2 call 4001284c <.udiv>
40008dc8: 90 22 00 10 sub %o0, %l0, %o0
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
40008dcc: 80 a2 20 00 cmp %o0, 0
40008dd0: 02 80 00 34 be 40008ea0 <_Objects_Shrink_information+0xf0><== NEVER TAKEN
40008dd4: 01 00 00 00 nop
if ( information->inactive_per_block[ block ] ==
40008dd8: c8 06 20 30 ld [ %i0 + 0x30 ], %g4
40008ddc: c2 01 00 00 ld [ %g4 ], %g1
40008de0: 80 a4 40 01 cmp %l1, %g1
40008de4: 02 80 00 0f be 40008e20 <_Objects_Shrink_information+0x70><== NEVER TAKEN
40008de8: 82 10 20 00 clr %g1
40008dec: 10 80 00 07 b 40008e08 <_Objects_Shrink_information+0x58>
40008df0: a4 10 20 04 mov 4, %l2
information->inactive -= information->allocation_size;
return;
}
index_base += information->allocation_size;
40008df4: 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 ] ==
40008df8: 80 a4 40 02 cmp %l1, %g2
40008dfc: 02 80 00 0a be 40008e24 <_Objects_Shrink_information+0x74>
40008e00: a0 04 00 11 add %l0, %l1, %l0
40008e04: 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++ ) {
40008e08: 82 00 60 01 inc %g1
40008e0c: 80 a2 00 01 cmp %o0, %g1
40008e10: 38 bf ff f9 bgu,a 40008df4 <_Objects_Shrink_information+0x44>
40008e14: c4 01 00 12 ld [ %g4 + %l2 ], %g2
40008e18: 81 c7 e0 08 ret
40008e1c: 81 e8 00 00 restore
if ( information->inactive_per_block[ block ] ==
40008e20: 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;
40008e24: 10 80 00 06 b 40008e3c <_Objects_Shrink_information+0x8c>
40008e28: 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 );
40008e2c: 80 a4 60 00 cmp %l1, 0
40008e30: 22 80 00 12 be,a 40008e78 <_Objects_Shrink_information+0xc8>
40008e34: 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;
40008e38: 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 );
40008e3c: 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) &&
40008e40: 80 a0 40 10 cmp %g1, %l0
40008e44: 0a bf ff fa bcs 40008e2c <_Objects_Shrink_information+0x7c>
40008e48: e2 02 00 00 ld [ %o0 ], %l1
(index < (index_base + information->allocation_size))) {
40008e4c: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2
40008e50: 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) &&
40008e54: 80 a0 40 02 cmp %g1, %g2
40008e58: 1a bf ff f6 bcc 40008e30 <_Objects_Shrink_information+0x80>
40008e5c: 80 a4 60 00 cmp %l1, 0
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
40008e60: 7f ff fb 46 call 40007b78 <_Chain_Extract>
40008e64: 01 00 00 00 nop
}
}
while ( the_object );
40008e68: 80 a4 60 00 cmp %l1, 0
40008e6c: 12 bf ff f4 bne 40008e3c <_Objects_Shrink_information+0x8c><== ALWAYS TAKEN
40008e70: 90 10 00 11 mov %l1, %o0
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
40008e74: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED
40008e78: 40 00 07 1b call 4000aae4 <_Workspace_Free>
40008e7c: d0 00 40 12 ld [ %g1 + %l2 ], %o0
information->object_blocks[ block ] = NULL;
40008e80: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
information->inactive_per_block[ block ] = 0;
40008e84: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive -= information->allocation_size;
40008e88: 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;
40008e8c: c0 20 40 12 clr [ %g1 + %l2 ]
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
40008e90: 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;
40008e94: c0 20 c0 12 clr [ %g3 + %l2 ]
information->inactive -= information->allocation_size;
40008e98: 82 20 80 01 sub %g2, %g1, %g1
40008e9c: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
return;
40008ea0: 81 c7 e0 08 ret
40008ea4: 81 e8 00 00 restore
40007524 <_RTEMS_tasks_Initialize_user_tasks_body>:
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
40007524: 9d e3 bf 98 save %sp, -104, %sp
rtems_initialization_tasks_table *user_tasks;
/*
* Move information into local variables
*/
user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table;
40007528: 03 10 00 55 sethi %hi(0x40015400), %g1
4000752c: 82 10 63 70 or %g1, 0x370, %g1 ! 40015770 <Configuration_RTEMS_API>
40007530: e0 00 60 2c ld [ %g1 + 0x2c ], %l0
maximum = Configuration_RTEMS_API.number_of_initialization_tasks;
/*
* Verify that we have a set of user tasks to iterate
*/
if ( !user_tasks )
40007534: 80 a4 20 00 cmp %l0, 0
40007538: 02 80 00 19 be 4000759c <_RTEMS_tasks_Initialize_user_tasks_body+0x78>
4000753c: e4 00 60 28 ld [ %g1 + 0x28 ], %l2
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
40007540: 80 a4 a0 00 cmp %l2, 0
40007544: 02 80 00 16 be 4000759c <_RTEMS_tasks_Initialize_user_tasks_body+0x78><== NEVER TAKEN
40007548: a2 10 20 00 clr %l1
4000754c: a6 07 bf fc add %fp, -4, %l3
return_value = rtems_task_create(
40007550: d4 04 20 04 ld [ %l0 + 4 ], %o2
40007554: d0 04 00 00 ld [ %l0 ], %o0
40007558: d2 04 20 08 ld [ %l0 + 8 ], %o1
4000755c: d6 04 20 14 ld [ %l0 + 0x14 ], %o3
40007560: d8 04 20 0c ld [ %l0 + 0xc ], %o4
40007564: 7f ff ff 6d call 40007318 <rtems_task_create>
40007568: 9a 10 00 13 mov %l3, %o5
user_tasks[ index ].stack_size,
user_tasks[ index ].mode_set,
user_tasks[ index ].attribute_set,
&id
);
if ( !rtems_is_status_successful( return_value ) )
4000756c: 94 92 20 00 orcc %o0, 0, %o2
40007570: 12 80 00 0d bne 400075a4 <_RTEMS_tasks_Initialize_user_tasks_body+0x80>
40007574: d0 07 bf fc ld [ %fp + -4 ], %o0
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
return_value = rtems_task_start(
40007578: d4 04 20 18 ld [ %l0 + 0x18 ], %o2
4000757c: 40 00 00 0e call 400075b4 <rtems_task_start>
40007580: d2 04 20 10 ld [ %l0 + 0x10 ], %o1
id,
user_tasks[ index ].entry_point,
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
40007584: 94 92 20 00 orcc %o0, 0, %o2
40007588: 12 80 00 07 bne 400075a4 <_RTEMS_tasks_Initialize_user_tasks_body+0x80>
4000758c: a2 04 60 01 inc %l1
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
40007590: 80 a4 80 11 cmp %l2, %l1
40007594: 18 bf ff ef bgu 40007550 <_RTEMS_tasks_Initialize_user_tasks_body+0x2c><== NEVER TAKEN
40007598: a0 04 20 1c add %l0, 0x1c, %l0
4000759c: 81 c7 e0 08 ret
400075a0: 81 e8 00 00 restore
id,
user_tasks[ index ].entry_point,
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
400075a4: 90 10 20 01 mov 1, %o0
400075a8: 40 00 03 ef call 40008564 <_Internal_error_Occurred>
400075ac: 92 10 20 01 mov 1, %o1
4000ca78 <_RTEMS_tasks_Post_switch_extension>:
*/
void _RTEMS_tasks_Post_switch_extension(
Thread_Control *executing
)
{
4000ca78: 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 ];
4000ca7c: e0 06 21 5c ld [ %i0 + 0x15c ], %l0
if ( !api )
4000ca80: 80 a4 20 00 cmp %l0, 0
4000ca84: 02 80 00 1f be 4000cb00 <_RTEMS_tasks_Post_switch_extension+0x88><== NEVER TAKEN
4000ca88: 01 00 00 00 nop
* Signal Processing
*/
asr = &api->Signal;
_ISR_Disable( level );
4000ca8c: 7f ff d4 e0 call 40001e0c <sparc_disable_interrupts>
4000ca90: 01 00 00 00 nop
signal_set = asr->signals_posted;
4000ca94: e2 04 20 14 ld [ %l0 + 0x14 ], %l1
asr->signals_posted = 0;
4000ca98: c0 24 20 14 clr [ %l0 + 0x14 ]
_ISR_Enable( level );
4000ca9c: 7f ff d4 e0 call 40001e1c <sparc_enable_interrupts>
4000caa0: 01 00 00 00 nop
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
4000caa4: 80 a4 60 00 cmp %l1, 0
4000caa8: 32 80 00 04 bne,a 4000cab8 <_RTEMS_tasks_Post_switch_extension+0x40>
4000caac: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000cab0: 81 c7 e0 08 ret
4000cab4: 81 e8 00 00 restore
return;
asr->nest_level += 1;
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000cab8: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
4000cabc: 82 00 60 01 inc %g1
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000cac0: a4 07 bf fc add %fp, -4, %l2
4000cac4: 27 00 00 3f sethi %hi(0xfc00), %l3
4000cac8: 94 10 00 12 mov %l2, %o2
4000cacc: 92 14 e3 ff or %l3, 0x3ff, %o1
4000cad0: 40 00 08 06 call 4000eae8 <rtems_task_mode>
4000cad4: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
(*asr->handler)( signal_set );
4000cad8: c2 04 20 0c ld [ %l0 + 0xc ], %g1
4000cadc: 9f c0 40 00 call %g1
4000cae0: 90 10 00 11 mov %l1, %o0
asr->nest_level -= 1;
4000cae4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000cae8: 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;
4000caec: 82 00 7f ff add %g1, -1, %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000caf0: 92 14 e3 ff or %l3, 0x3ff, %o1
4000caf4: 94 10 00 12 mov %l2, %o2
4000caf8: 40 00 07 fc call 4000eae8 <rtems_task_mode>
4000cafc: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
4000cb00: 81 c7 e0 08 ret
4000cb04: 81 e8 00 00 restore
4000c9e8 <_RTEMS_tasks_Switch_extension>:
/*
* Per Task Variables
*/
tvp = executing->task_variables;
4000c9e8: c2 02 21 68 ld [ %o0 + 0x168 ], %g1
while (tvp) {
4000c9ec: 80 a0 60 00 cmp %g1, 0
4000c9f0: 22 80 00 0b be,a 4000ca1c <_RTEMS_tasks_Switch_extension+0x34>
4000c9f4: c2 02 61 68 ld [ %o1 + 0x168 ], %g1
tvp->tval = *tvp->ptr;
4000c9f8: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->gval;
4000c9fc: c6 00 60 08 ld [ %g1 + 8 ], %g3
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
tvp->tval = *tvp->ptr;
4000ca00: c8 00 80 00 ld [ %g2 ], %g4
4000ca04: c8 20 60 0c st %g4, [ %g1 + 0xc ]
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
4000ca08: c2 00 40 00 ld [ %g1 ], %g1
/*
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
4000ca0c: 80 a0 60 00 cmp %g1, 0
4000ca10: 12 bf ff fa bne 4000c9f8 <_RTEMS_tasks_Switch_extension+0x10><== NEVER TAKEN
4000ca14: 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;
4000ca18: c2 02 61 68 ld [ %o1 + 0x168 ], %g1
while (tvp) {
4000ca1c: 80 a0 60 00 cmp %g1, 0
4000ca20: 02 80 00 0a be 4000ca48 <_RTEMS_tasks_Switch_extension+0x60>
4000ca24: 01 00 00 00 nop
tvp->gval = *tvp->ptr;
4000ca28: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->tval;
4000ca2c: 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;
4000ca30: c8 00 80 00 ld [ %g2 ], %g4
4000ca34: c8 20 60 08 st %g4, [ %g1 + 8 ]
*tvp->ptr = tvp->tval;
tvp = (rtems_task_variable_t *)tvp->next;
4000ca38: c2 00 40 00 ld [ %g1 ], %g1
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
4000ca3c: 80 a0 60 00 cmp %g1, 0
4000ca40: 12 bf ff fa bne 4000ca28 <_RTEMS_tasks_Switch_extension+0x40><== NEVER TAKEN
4000ca44: c6 20 80 00 st %g3, [ %g2 ]
4000ca48: 81 c3 e0 08 retl
40008848 <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
40008848: 9d e3 bf 98 save %sp, -104, %sp
4000884c: 11 10 00 7f sethi %hi(0x4001fc00), %o0
40008850: 92 10 00 18 mov %i0, %o1
40008854: 90 12 22 74 or %o0, 0x274, %o0
40008858: 40 00 08 3f call 4000a954 <_Objects_Get>
4000885c: 94 07 bf fc add %fp, -4, %o2
/*
* When we get here, the Timer is already off the chain so we do not
* have to worry about that -- hence no _Watchdog_Remove().
*/
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
40008860: c2 07 bf fc ld [ %fp + -4 ], %g1
40008864: 80 a0 60 00 cmp %g1, 0
40008868: 12 80 00 16 bne 400088c0 <_Rate_monotonic_Timeout+0x78> <== NEVER TAKEN
4000886c: a0 10 00 08 mov %o0, %l0
case OBJECTS_LOCAL:
the_thread = the_period->owner;
40008870: d0 02 20 40 ld [ %o0 + 0x40 ], %o0
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
40008874: 03 00 00 10 sethi %hi(0x4000), %g1
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_period (
States_Control the_states
)
{
return (the_states & STATES_WAITING_FOR_PERIOD);
40008878: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
4000887c: 80 88 80 01 btst %g2, %g1
40008880: 22 80 00 08 be,a 400088a0 <_Rate_monotonic_Timeout+0x58>
40008884: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
40008888: c4 02 20 20 ld [ %o0 + 0x20 ], %g2
4000888c: c2 04 20 08 ld [ %l0 + 8 ], %g1
40008890: 80 a0 80 01 cmp %g2, %g1
40008894: 02 80 00 19 be 400088f8 <_Rate_monotonic_Timeout+0xb0>
40008898: 13 04 00 ff sethi %hi(0x1003fc00), %o1
_Thread_Unblock( the_thread );
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
4000889c: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
400088a0: 80 a0 60 01 cmp %g1, 1
400088a4: 02 80 00 09 be 400088c8 <_Rate_monotonic_Timeout+0x80>
400088a8: 82 10 20 04 mov 4, %g1
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else
the_period->state = RATE_MONOTONIC_EXPIRED;
400088ac: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
400088b0: 03 10 00 7f sethi %hi(0x4001fc00), %g1
400088b4: c4 00 63 e8 ld [ %g1 + 0x3e8 ], %g2 ! 4001ffe8 <_Thread_Dispatch_disable_level>
400088b8: 84 00 bf ff add %g2, -1, %g2
400088bc: c4 20 63 e8 st %g2, [ %g1 + 0x3e8 ]
400088c0: 81 c7 e0 08 ret
400088c4: 81 e8 00 00 restore
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
400088c8: 82 10 20 03 mov 3, %g1
_Rate_monotonic_Initiate_statistics( the_period );
400088cc: 90 10 00 10 mov %l0, %o0
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
400088d0: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
_Rate_monotonic_Initiate_statistics( the_period );
400088d4: 7f ff fe 4c call 40008204 <_Rate_monotonic_Initiate_statistics>
400088d8: 01 00 00 00 nop
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
400088dc: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400088e0: 11 10 00 80 sethi %hi(0x40020000), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
400088e4: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400088e8: 90 12 20 ac or %o0, 0xac, %o0
400088ec: 40 00 0f d1 call 4000c830 <_Watchdog_Insert>
400088f0: 92 04 20 10 add %l0, 0x10, %o1
400088f4: 30 bf ff ef b,a 400088b0 <_Rate_monotonic_Timeout+0x68>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
400088f8: 40 00 09 9c call 4000af68 <_Thread_Clear_state>
400088fc: 92 12 63 f8 or %o1, 0x3f8, %o1
the_thread = the_period->owner;
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
the_thread->Wait.id == the_period->Object.id ) {
_Thread_Unblock( the_thread );
_Rate_monotonic_Initiate_statistics( the_period );
40008900: 10 bf ff f5 b 400088d4 <_Rate_monotonic_Timeout+0x8c>
40008904: 90 10 00 10 mov %l0, %o0
400080b0 <_TOD_Tickle_ticks>:
*
* Output parameters: NONE
*/
void _TOD_Tickle_ticks( void )
{
400080b0: 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;
400080b4: 07 10 00 58 sethi %hi(0x40016000), %g3
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
400080b8: 03 10 00 55 sethi %hi(0x40015400), %g1
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
400080bc: da 00 e3 14 ld [ %g3 + 0x314 ], %o5
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
400080c0: c4 00 63 b4 ld [ %g1 + 0x3b4 ], %g2
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
400080c4: 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() );
400080c8: 83 28 a0 02 sll %g2, 2, %g1
400080cc: 89 28 a0 07 sll %g2, 7, %g4
400080d0: 82 21 00 01 sub %g4, %g1, %g1
400080d4: 82 00 40 02 add %g1, %g2, %g1
400080d8: 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 );
400080dc: 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;
400080e0: da 20 e3 14 st %o5, [ %g3 + 0x314 ]
/* Update the timespec format uptime */
_Timestamp_Add_to( &_TOD_Uptime, &tick );
400080e4: 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() );
400080e8: c2 27 bf fc st %g1, [ %fp + -4 ]
400080ec: 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 );
400080f0: 11 10 00 58 sethi %hi(0x40016000), %o0
400080f4: 40 00 08 9e call 4000a36c <_Timespec_Add_to>
400080f8: 90 12 22 54 or %o0, 0x254, %o0 ! 40016254 <_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 );
400080fc: 92 10 00 10 mov %l0, %o1
40008100: 11 10 00 58 sethi %hi(0x40016000), %o0
40008104: 40 00 08 9a call 4000a36c <_Timespec_Add_to>
40008108: 90 12 22 60 or %o0, 0x260, %o0 ! 40016260 <_TOD_Now>
while ( seconds ) {
4000810c: a0 92 20 00 orcc %o0, 0, %l0
40008110: 02 80 00 08 be 40008130 <_TOD_Tickle_ticks+0x80>
40008114: 23 10 00 58 sethi %hi(0x40016000), %l1
*/
RTEMS_INLINE_ROUTINE void _Watchdog_Tickle_seconds( void )
{
_Watchdog_Tickle( &_Watchdog_Seconds_chain );
40008118: a2 14 62 90 or %l1, 0x290, %l1 ! 40016290 <_Watchdog_Seconds_chain>
4000811c: 40 00 0a 23 call 4000a9a8 <_Watchdog_Tickle>
40008120: 90 10 00 11 mov %l1, %o0
40008124: a0 84 3f ff addcc %l0, -1, %l0
40008128: 12 bf ff fd bne 4000811c <_TOD_Tickle_ticks+0x6c> <== NEVER TAKEN
4000812c: 01 00 00 00 nop
40008130: 81 c7 e0 08 ret
40008134: 81 e8 00 00 restore
400081ac <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
400081ac: 9d e3 bf a0 save %sp, -96, %sp
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
400081b0: 03 10 00 7f sethi %hi(0x4001fc00), %g1
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
400081b4: a0 10 00 18 mov %i0, %l0
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
400081b8: d2 00 62 24 ld [ %g1 + 0x224 ], %o1
if ((!the_tod) ||
400081bc: 80 a4 20 00 cmp %l0, 0
400081c0: 02 80 00 2c be 40008270 <_TOD_Validate+0xc4> <== NEVER TAKEN
400081c4: b0 10 20 00 clr %i0
)
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
400081c8: 11 00 03 d0 sethi %hi(0xf4000), %o0
400081cc: 40 00 49 37 call 4001a6a8 <.udiv>
400081d0: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
400081d4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
400081d8: 80 a2 00 01 cmp %o0, %g1
400081dc: 08 80 00 25 bleu 40008270 <_TOD_Validate+0xc4>
400081e0: 01 00 00 00 nop
(the_tod->ticks >= ticks_per_second) ||
400081e4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
400081e8: 80 a0 60 3b cmp %g1, 0x3b
400081ec: 18 80 00 21 bgu 40008270 <_TOD_Validate+0xc4>
400081f0: 01 00 00 00 nop
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
400081f4: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
400081f8: 80 a0 60 3b cmp %g1, 0x3b
400081fc: 18 80 00 1d bgu 40008270 <_TOD_Validate+0xc4>
40008200: 01 00 00 00 nop
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
40008204: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40008208: 80 a0 60 17 cmp %g1, 0x17
4000820c: 18 80 00 19 bgu 40008270 <_TOD_Validate+0xc4>
40008210: 01 00 00 00 nop
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
40008214: c2 04 20 04 ld [ %l0 + 4 ], %g1
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
(the_tod->ticks >= ticks_per_second) ||
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
40008218: 80 a0 60 00 cmp %g1, 0
4000821c: 02 80 00 15 be 40008270 <_TOD_Validate+0xc4> <== NEVER TAKEN
40008220: 80 a0 60 0c cmp %g1, 0xc
(the_tod->month == 0) ||
40008224: 18 80 00 13 bgu 40008270 <_TOD_Validate+0xc4>
40008228: 01 00 00 00 nop
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
4000822c: c4 04 00 00 ld [ %l0 ], %g2
(the_tod->ticks >= ticks_per_second) ||
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
40008230: 80 a0 a7 c3 cmp %g2, 0x7c3
40008234: 08 80 00 0f bleu 40008270 <_TOD_Validate+0xc4>
40008238: 01 00 00 00 nop
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
4000823c: c6 04 20 08 ld [ %l0 + 8 ], %g3
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
40008240: 80 a0 e0 00 cmp %g3, 0
40008244: 02 80 00 0b be 40008270 <_TOD_Validate+0xc4> <== NEVER TAKEN
40008248: 80 88 a0 03 btst 3, %g2
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
4000824c: 32 80 00 0b bne,a 40008278 <_TOD_Validate+0xcc>
40008250: 83 28 60 02 sll %g1, 2, %g1
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
40008254: 82 00 60 0d add %g1, 0xd, %g1
40008258: 05 10 00 7a sethi %hi(0x4001e800), %g2
4000825c: 83 28 60 02 sll %g1, 2, %g1
40008260: 84 10 a2 f8 or %g2, 0x2f8, %g2
40008264: c2 00 80 01 ld [ %g2 + %g1 ], %g1
* false - if the the_tod is invalid
*
* NOTE: This routine only works for leap-years through 2099.
*/
bool _TOD_Validate(
40008268: 80 a0 40 03 cmp %g1, %g3
4000826c: b0 60 3f ff subx %g0, -1, %i0
if ( the_tod->day > days_in_month )
return false;
return true;
}
40008270: 81 c7 e0 08 ret
40008274: 81 e8 00 00 restore
return false;
if ( (the_tod->year % 4) == 0 )
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
else
days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ];
40008278: 05 10 00 7a sethi %hi(0x4001e800), %g2
4000827c: 84 10 a2 f8 or %g2, 0x2f8, %g2 ! 4001eaf8 <_TOD_Days_per_month>
40008280: c2 00 80 01 ld [ %g2 + %g1 ], %g1
* false - if the the_tod is invalid
*
* NOTE: This routine only works for leap-years through 2099.
*/
bool _TOD_Validate(
40008284: 80 a0 40 03 cmp %g1, %g3
40008288: b0 60 3f ff subx %g0, -1, %i0
4000828c: 81 c7 e0 08 ret
40008290: 81 e8 00 00 restore
40008f74 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
40008f74: 9d e3 bf a0 save %sp, -96, %sp
*/
/*
* Save original state
*/
original_state = the_thread->current_state;
40008f78: 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 );
40008f7c: 40 00 04 49 call 4000a0a0 <_Thread_Set_transient>
40008f80: 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 )
40008f84: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
40008f88: 80 a0 40 19 cmp %g1, %i1
40008f8c: 02 80 00 05 be 40008fa0 <_Thread_Change_priority+0x2c>
40008f90: a0 10 00 18 mov %i0, %l0
_Thread_Set_priority( the_thread, new_priority );
40008f94: 90 10 00 18 mov %i0, %o0
40008f98: 40 00 03 c6 call 40009eb0 <_Thread_Set_priority>
40008f9c: 92 10 00 19 mov %i1, %o1
_ISR_Disable( level );
40008fa0: 7f ff e3 9b call 40001e0c <sparc_disable_interrupts>
40008fa4: 01 00 00 00 nop
40008fa8: 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;
40008fac: f2 04 20 10 ld [ %l0 + 0x10 ], %i1
if ( state != STATES_TRANSIENT ) {
40008fb0: 80 a6 60 04 cmp %i1, 4
40008fb4: 02 80 00 18 be 40009014 <_Thread_Change_priority+0xa0>
40008fb8: 80 8c 60 04 btst 4, %l1
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
40008fbc: 02 80 00 0b be 40008fe8 <_Thread_Change_priority+0x74> <== ALWAYS TAKEN
40008fc0: 82 0e 7f fb and %i1, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
_ISR_Enable( level );
40008fc4: 7f ff e3 96 call 40001e1c <sparc_enable_interrupts> <== NOT EXECUTED
40008fc8: 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);
40008fcc: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED
40008fd0: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0><== NOT EXECUTED
if ( _States_Is_waiting_on_thread_queue( state ) ) {
40008fd4: 80 8e 40 01 btst %i1, %g1 <== NOT EXECUTED
40008fd8: 32 80 00 0d bne,a 4000900c <_Thread_Change_priority+0x98><== NOT EXECUTED
40008fdc: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 <== NOT EXECUTED
40008fe0: 81 c7 e0 08 ret
40008fe4: 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 );
40008fe8: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
_ISR_Enable( level );
40008fec: 7f ff e3 8c call 40001e1c <sparc_enable_interrupts>
40008ff0: 90 10 00 18 mov %i0, %o0
40008ff4: 03 00 00 ef sethi %hi(0x3bc00), %g1
40008ff8: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( state ) ) {
40008ffc: 80 8e 40 01 btst %i1, %g1
40009000: 02 bf ff f8 be 40008fe0 <_Thread_Change_priority+0x6c>
40009004: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
40009008: f0 04 20 44 ld [ %l0 + 0x44 ], %i0
4000900c: 40 00 03 79 call 40009df0 <_Thread_queue_Requeue>
40009010: 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 ) ) {
40009014: 12 80 00 14 bne 40009064 <_Thread_Change_priority+0xf0> <== NEVER TAKEN
40009018: 33 10 00 58 sethi %hi(0x40016000), %i1
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
4000901c: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
40009020: c4 14 20 96 lduh [ %l0 + 0x96 ], %g2
40009024: 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 );
40009028: c0 24 20 10 clr [ %l0 + 0x10 ]
4000902c: 84 10 c0 02 or %g3, %g2, %g2
40009030: c4 30 40 00 sth %g2, [ %g1 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
40009034: c4 16 62 78 lduh [ %i1 + 0x278 ], %g2
40009038: c2 14 20 94 lduh [ %l0 + 0x94 ], %g1
_Priority_bit_map_Add( &the_thread->Priority_map );
if ( prepend_it )
4000903c: 80 8e a0 ff btst 0xff, %i2
40009040: 82 10 80 01 or %g2, %g1, %g1
40009044: c2 36 62 78 sth %g1, [ %i1 + 0x278 ]
40009048: 02 80 00 47 be 40009164 <_Thread_Change_priority+0x1f0>
4000904c: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
40009050: c4 00 40 00 ld [ %g1 ], %g2
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
40009054: c2 24 20 04 st %g1, [ %l0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
40009058: e0 20 40 00 st %l0, [ %g1 ]
the_node->next = before_node;
4000905c: c4 24 00 00 st %g2, [ %l0 ]
before_node->previous = the_node;
40009060: 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 );
40009064: 7f ff e3 6e call 40001e1c <sparc_enable_interrupts>
40009068: 90 10 00 18 mov %i0, %o0
4000906c: 7f ff e3 68 call 40001e0c <sparc_disable_interrupts>
40009070: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void )
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
40009074: c2 16 62 78 lduh [ %i1 + 0x278 ], %g1
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
_Thread_Ready_chain[ _Priority_bit_map_Get_highest() ].first;
40009078: 05 10 00 58 sethi %hi(0x40016000), %g2
4000907c: 83 28 60 10 sll %g1, 0x10, %g1
40009080: da 00 a1 34 ld [ %g2 + 0x134 ], %o5
40009084: 85 30 60 10 srl %g1, 0x10, %g2
40009088: 80 a0 a0 ff cmp %g2, 0xff
4000908c: 08 80 00 26 bleu 40009124 <_Thread_Change_priority+0x1b0>
40009090: 07 10 00 53 sethi %hi(0x40014c00), %g3
40009094: 83 30 60 18 srl %g1, 0x18, %g1
40009098: 86 10 e2 58 or %g3, 0x258, %g3
4000909c: c4 08 c0 01 ldub [ %g3 + %g1 ], %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
400090a0: 09 10 00 58 sethi %hi(0x40016000), %g4
400090a4: 85 28 a0 10 sll %g2, 0x10, %g2
400090a8: 88 11 22 f0 or %g4, 0x2f0, %g4
400090ac: 83 30 a0 0f srl %g2, 0xf, %g1
400090b0: c2 11 00 01 lduh [ %g4 + %g1 ], %g1
400090b4: 83 28 60 10 sll %g1, 0x10, %g1
400090b8: 89 30 60 10 srl %g1, 0x10, %g4
400090bc: 80 a1 20 ff cmp %g4, 0xff
400090c0: 18 80 00 27 bgu 4000915c <_Thread_Change_priority+0x1e8>
400090c4: 83 30 60 18 srl %g1, 0x18, %g1
400090c8: c2 08 c0 04 ldub [ %g3 + %g4 ], %g1
400090cc: 82 00 60 08 add %g1, 8, %g1
return (_Priority_Bits_index( major ) << 4) +
400090d0: 85 30 a0 0c srl %g2, 0xc, %g2
_Priority_Bits_index( minor );
400090d4: 83 28 60 10 sll %g1, 0x10, %g1
400090d8: 83 30 60 10 srl %g1, 0x10, %g1
400090dc: 82 00 40 02 add %g1, %g2, %g1
400090e0: 85 28 60 02 sll %g1, 2, %g2
400090e4: 83 28 60 04 sll %g1, 4, %g1
400090e8: 82 20 40 02 sub %g1, %g2, %g1
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
400090ec: c4 03 40 01 ld [ %o5 + %g1 ], %g2
400090f0: 03 10 00 59 sethi %hi(0x40016400), %g1
400090f4: 82 10 60 3c or %g1, 0x3c, %g1 ! 4001643c <_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 );
400090f8: 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() &&
400090fc: 80 a0 80 03 cmp %g2, %g3
40009100: 02 80 00 07 be 4000911c <_Thread_Change_priority+0x1a8>
40009104: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
40009108: c4 08 e0 74 ldub [ %g3 + 0x74 ], %g2
4000910c: 80 a0 a0 00 cmp %g2, 0
40009110: 02 80 00 03 be 4000911c <_Thread_Change_priority+0x1a8>
40009114: 84 10 20 01 mov 1, %g2
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
40009118: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
_ISR_Enable( level );
4000911c: 7f ff e3 40 call 40001e1c <sparc_enable_interrupts>
40009120: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void )
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
40009124: 86 10 e2 58 or %g3, 0x258, %g3
40009128: c4 08 c0 02 ldub [ %g3 + %g2 ], %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
4000912c: 09 10 00 58 sethi %hi(0x40016000), %g4
RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void )
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
40009130: 84 00 a0 08 add %g2, 8, %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
40009134: 88 11 22 f0 or %g4, 0x2f0, %g4
40009138: 85 28 a0 10 sll %g2, 0x10, %g2
4000913c: 83 30 a0 0f srl %g2, 0xf, %g1
40009140: c2 11 00 01 lduh [ %g4 + %g1 ], %g1
40009144: 83 28 60 10 sll %g1, 0x10, %g1
40009148: 89 30 60 10 srl %g1, 0x10, %g4
4000914c: 80 a1 20 ff cmp %g4, 0xff
40009150: 28 bf ff df bleu,a 400090cc <_Thread_Change_priority+0x158>
40009154: c2 08 c0 04 ldub [ %g3 + %g4 ], %g1
40009158: 83 30 60 18 srl %g1, 0x18, %g1
4000915c: 10 bf ff dd b 400090d0 <_Thread_Change_priority+0x15c>
40009160: 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;
40009164: 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;
40009168: 86 00 60 04 add %g1, 4, %g3
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
4000916c: c6 24 00 00 st %g3, [ %l0 ]
old_last_node = the_chain->last;
the_chain->last = the_node;
40009170: e0 20 60 08 st %l0, [ %g1 + 8 ]
old_last_node->next = the_node;
40009174: e0 20 80 00 st %l0, [ %g2 ]
the_node->previous = old_last_node;
40009178: 10 bf ff bb b 40009064 <_Thread_Change_priority+0xf0>
4000917c: c4 24 20 04 st %g2, [ %l0 + 4 ]
40009180 <_Thread_Clear_state>:
void _Thread_Clear_state(
Thread_Control *the_thread,
States_Control state
)
{
40009180: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
40009184: 7f ff e3 22 call 40001e0c <sparc_disable_interrupts>
40009188: a0 10 00 18 mov %i0, %l0
4000918c: b0 10 00 08 mov %o0, %i0
current_state = the_thread->current_state;
40009190: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
if ( current_state & state ) {
40009194: 80 8e 40 01 btst %i1, %g1
40009198: 02 80 00 06 be 400091b0 <_Thread_Clear_state+0x30>
4000919c: 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);
400091a0: 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 ) ) {
400091a4: 80 a6 60 00 cmp %i1, 0
400091a8: 02 80 00 04 be 400091b8 <_Thread_Clear_state+0x38>
400091ac: f2 24 20 10 st %i1, [ %l0 + 0x10 ]
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
}
}
}
_ISR_Enable( level );
400091b0: 7f ff e3 1b call 40001e1c <sparc_enable_interrupts>
400091b4: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
400091b8: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
400091bc: c6 14 20 96 lduh [ %l0 + 0x96 ], %g3
400091c0: c8 10 40 00 lduh [ %g1 ], %g4
_Priority_Major_bit_map |= the_priority_map->ready_major;
400091c4: 05 10 00 58 sethi %hi(0x40016000), %g2
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
400091c8: 86 11 00 03 or %g4, %g3, %g3
400091cc: c6 30 40 00 sth %g3, [ %g1 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
400091d0: c8 10 a2 78 lduh [ %g2 + 0x278 ], %g4
400091d4: c6 14 20 94 lduh [ %l0 + 0x94 ], %g3
if ( _States_Is_ready( current_state ) ) {
_Priority_bit_map_Add( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
400091d8: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
400091dc: 86 11 00 03 or %g4, %g3, %g3
400091e0: c6 30 a2 78 sth %g3, [ %g2 + 0x278 ]
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
400091e4: 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;
400091e8: 86 00 60 04 add %g1, 4, %g3
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
400091ec: c6 24 00 00 st %g3, [ %l0 ]
old_last_node = the_chain->last;
the_chain->last = the_node;
400091f0: e0 20 60 08 st %l0, [ %g1 + 8 ]
old_last_node->next = the_node;
400091f4: e0 20 80 00 st %l0, [ %g2 ]
the_node->previous = old_last_node;
400091f8: c4 24 20 04 st %g2, [ %l0 + 4 ]
_ISR_Flash( level );
400091fc: 7f ff e3 08 call 40001e1c <sparc_enable_interrupts>
40009200: 01 00 00 00 nop
40009204: 7f ff e3 02 call 40001e0c <sparc_disable_interrupts>
40009208: 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 ) {
4000920c: 03 10 00 59 sethi %hi(0x40016400), %g1
40009210: 82 10 60 3c or %g1, 0x3c, %g1 ! 4001643c <_Per_CPU_Information>
40009214: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
40009218: c4 04 20 14 ld [ %l0 + 0x14 ], %g2
4000921c: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3
40009220: 80 a0 80 03 cmp %g2, %g3
40009224: 1a bf ff e3 bcc 400091b0 <_Thread_Clear_state+0x30>
40009228: 01 00 00 00 nop
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
4000922c: 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;
40009230: e0 20 60 10 st %l0, [ %g1 + 0x10 ]
if ( _Thread_Executing->is_preemptible ||
40009234: c6 08 e0 74 ldub [ %g3 + 0x74 ], %g3
40009238: 80 a0 e0 00 cmp %g3, 0
4000923c: 32 80 00 05 bne,a 40009250 <_Thread_Clear_state+0xd0>
40009240: 84 10 20 01 mov 1, %g2
40009244: 80 a0 a0 00 cmp %g2, 0
40009248: 12 bf ff da bne 400091b0 <_Thread_Clear_state+0x30> <== ALWAYS TAKEN
4000924c: 84 10 20 01 mov 1, %g2
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
40009250: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
}
}
}
_ISR_Enable( level );
40009254: 7f ff e2 f2 call 40001e1c <sparc_enable_interrupts>
40009258: 81 e8 00 00 restore
400093d0 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
400093d0: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
400093d4: 90 10 00 18 mov %i0, %o0
400093d8: 40 00 00 6c call 40009588 <_Thread_Get>
400093dc: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
400093e0: c2 07 bf fc ld [ %fp + -4 ], %g1
400093e4: 80 a0 60 00 cmp %g1, 0
400093e8: 12 80 00 08 bne 40009408 <_Thread_Delay_ended+0x38> <== NEVER TAKEN
400093ec: 13 04 00 00 sethi %hi(0x10000000), %o1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
400093f0: 7f ff ff 64 call 40009180 <_Thread_Clear_state>
400093f4: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 <RAM_SIZE+0xfc00018>
400093f8: 03 10 00 58 sethi %hi(0x40016000), %g1
400093fc: c4 00 61 d8 ld [ %g1 + 0x1d8 ], %g2 ! 400161d8 <_Thread_Dispatch_disable_level>
40009400: 84 00 bf ff add %g2, -1, %g2
40009404: c4 20 61 d8 st %g2, [ %g1 + 0x1d8 ]
40009408: 81 c7 e0 08 ret
4000940c: 81 e8 00 00 restore
40009410 <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
40009410: 9d e3 bf 90 save %sp, -112, %sp
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
40009414: 25 10 00 59 sethi %hi(0x40016400), %l2
40009418: a4 14 a0 3c or %l2, 0x3c, %l2 ! 4001643c <_Per_CPU_Information>
_ISR_Disable( level );
4000941c: 7f ff e2 7c call 40001e0c <sparc_disable_interrupts>
40009420: e2 04 a0 0c ld [ %l2 + 0xc ], %l1
while ( _Thread_Dispatch_necessary == true ) {
40009424: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1
40009428: 80 a0 60 00 cmp %g1, 0
4000942c: 02 80 00 42 be 40009534 <_Thread_Dispatch+0x124>
40009430: 2d 10 00 58 sethi %hi(0x40016000), %l6
heir = _Thread_Heir;
40009434: e0 04 a0 10 ld [ %l2 + 0x10 ], %l0
_Thread_Dispatch_disable_level = 1;
40009438: 82 10 20 01 mov 1, %g1
4000943c: c2 25 a1 d8 st %g1, [ %l6 + 0x1d8 ]
_Thread_Dispatch_necessary = false;
40009440: 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 )
40009444: 80 a4 40 10 cmp %l1, %l0
40009448: 02 80 00 3b be 40009534 <_Thread_Dispatch+0x124>
4000944c: e0 24 a0 0c st %l0, [ %l2 + 0xc ]
40009450: 27 10 00 58 sethi %hi(0x40016000), %l3
40009454: 3b 10 00 58 sethi %hi(0x40016000), %i5
40009458: a6 14 e2 88 or %l3, 0x288, %l3
4000945c: aa 07 bf f8 add %fp, -8, %l5
40009460: a8 07 bf f0 add %fp, -16, %l4
40009464: ba 17 62 5c or %i5, 0x25c, %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;
40009468: 37 10 00 58 sethi %hi(0x40016000), %i3
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
4000946c: ae 10 00 13 mov %l3, %l7
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
40009470: 10 80 00 2b b 4000951c <_Thread_Dispatch+0x10c>
40009474: 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 );
40009478: 7f ff e2 69 call 40001e1c <sparc_enable_interrupts>
4000947c: 01 00 00 00 nop
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
40009480: 40 00 0e a0 call 4000cf00 <_TOD_Get_uptime>
40009484: 90 10 00 15 mov %l5, %o0
_Timestamp_Subtract(
40009488: 90 10 00 17 mov %l7, %o0
4000948c: 92 10 00 15 mov %l5, %o1
40009490: 40 00 03 d0 call 4000a3d0 <_Timespec_Subtract>
40009494: 94 10 00 14 mov %l4, %o2
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
40009498: 92 10 00 14 mov %l4, %o1
4000949c: 40 00 03 b4 call 4000a36c <_Timespec_Add_to>
400094a0: 90 04 60 84 add %l1, 0x84, %o0
_Thread_Time_of_last_context_switch = uptime;
400094a4: c4 07 bf f8 ld [ %fp + -8 ], %g2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
400094a8: 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;
400094ac: c4 24 c0 00 st %g2, [ %l3 ]
400094b0: 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 );
400094b4: 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;
400094b8: c4 24 e0 04 st %g2, [ %l3 + 4 ]
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
400094bc: 80 a0 60 00 cmp %g1, 0
400094c0: 02 80 00 06 be 400094d8 <_Thread_Dispatch+0xc8> <== NEVER TAKEN
400094c4: 92 10 00 10 mov %l0, %o1
executing->libc_reent = *_Thread_libc_reent;
400094c8: c4 00 40 00 ld [ %g1 ], %g2
400094cc: c4 24 61 58 st %g2, [ %l1 + 0x158 ]
*_Thread_libc_reent = heir->libc_reent;
400094d0: c4 04 21 58 ld [ %l0 + 0x158 ], %g2
400094d4: c4 20 40 00 st %g2, [ %g1 ]
}
_User_extensions_Thread_switch( executing, heir );
400094d8: 40 00 04 82 call 4000a6e0 <_User_extensions_Thread_switch>
400094dc: 01 00 00 00 nop
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
400094e0: 90 04 60 d0 add %l1, 0xd0, %o0
400094e4: 40 00 05 96 call 4000ab3c <_CPU_Context_switch>
400094e8: 92 04 20 d0 add %l0, 0xd0, %o1
#endif
#endif
executing = _Thread_Executing;
_ISR_Disable( level );
400094ec: 7f ff e2 48 call 40001e0c <sparc_disable_interrupts>
400094f0: e2 04 a0 0c ld [ %l2 + 0xc ], %l1
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
400094f4: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1
400094f8: 80 a0 60 00 cmp %g1, 0
400094fc: 02 80 00 0e be 40009534 <_Thread_Dispatch+0x124>
40009500: 01 00 00 00 nop
heir = _Thread_Heir;
40009504: e0 04 a0 10 ld [ %l2 + 0x10 ], %l0
_Thread_Dispatch_disable_level = 1;
40009508: f8 25 a1 d8 st %i4, [ %l6 + 0x1d8 ]
_Thread_Dispatch_necessary = false;
4000950c: 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 )
40009510: 80 a4 00 11 cmp %l0, %l1
40009514: 02 80 00 08 be 40009534 <_Thread_Dispatch+0x124> <== NEVER TAKEN
40009518: 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 )
4000951c: c2 04 20 7c ld [ %l0 + 0x7c ], %g1
40009520: 80 a0 60 01 cmp %g1, 1
40009524: 12 bf ff d5 bne 40009478 <_Thread_Dispatch+0x68>
40009528: c2 06 e1 38 ld [ %i3 + 0x138 ], %g1
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
4000952c: 10 bf ff d3 b 40009478 <_Thread_Dispatch+0x68>
40009530: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
_ISR_Disable( level );
}
post_switch:
_Thread_Dispatch_disable_level = 0;
40009534: c0 25 a1 d8 clr [ %l6 + 0x1d8 ]
_ISR_Enable( level );
40009538: 7f ff e2 39 call 40001e1c <sparc_enable_interrupts>
4000953c: 01 00 00 00 nop
_API_extensions_Run_postswitch();
40009540: 7f ff f9 36 call 40007a18 <_API_extensions_Run_postswitch>
40009544: 01 00 00 00 nop
}
40009548: 81 c7 e0 08 ret
4000954c: 81 e8 00 00 restore
40009588 <_Thread_Get>:
*/
Thread_Control *_Thread_Get (
Objects_Id id,
Objects_Locations *location
)
{
40009588: 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 ) ) {
4000958c: 80 a2 20 00 cmp %o0, 0
40009590: 02 80 00 1d be 40009604 <_Thread_Get+0x7c>
40009594: 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);
40009598: 85 32 20 18 srl %o0, 0x18, %g2
4000959c: 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 )
400095a0: 86 00 bf ff add %g2, -1, %g3
400095a4: 80 a0 e0 02 cmp %g3, 2
400095a8: 38 80 00 14 bgu,a 400095f8 <_Thread_Get+0x70>
400095ac: 82 10 20 01 mov 1, %g1
*/
RTEMS_INLINE_ROUTINE uint32_t _Objects_Get_class(
Objects_Id id
)
{
return (uint32_t)
400095b0: 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 :) */
400095b4: 80 a1 20 01 cmp %g4, 1
400095b8: 32 80 00 10 bne,a 400095f8 <_Thread_Get+0x70>
400095bc: 82 10 20 01 mov 1, %g1
*location = OBJECTS_ERROR;
goto done;
}
api_information = _Objects_Information_table[ the_api ];
400095c0: 85 28 a0 02 sll %g2, 2, %g2
400095c4: 07 10 00 58 sethi %hi(0x40016000), %g3
400095c8: 86 10 e1 3c or %g3, 0x13c, %g3 ! 4001613c <_Objects_Information_table>
400095cc: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
/*
* There is no way for this to happen if POSIX is enabled.
*/
#if !defined(RTEMS_POSIX_API)
if ( !api_information ) {
400095d0: 80 a0 a0 00 cmp %g2, 0
400095d4: 22 80 00 16 be,a 4000962c <_Thread_Get+0xa4> <== NEVER TAKEN
400095d8: c8 22 80 00 st %g4, [ %o2 ] <== NOT EXECUTED
*location = OBJECTS_ERROR;
goto done;
}
#endif
information = api_information[ the_class ];
400095dc: d0 00 a0 04 ld [ %g2 + 4 ], %o0
if ( !information ) {
400095e0: 80 a2 20 00 cmp %o0, 0
400095e4: 02 80 00 10 be 40009624 <_Thread_Get+0x9c>
400095e8: 92 10 00 01 mov %g1, %o1
*location = OBJECTS_ERROR;
goto done;
}
tp = (Thread_Control *) _Objects_Get( information, id, location );
400095ec: 82 13 c0 00 mov %o7, %g1
400095f0: 7f ff fd 5f call 40008b6c <_Objects_Get>
400095f4: 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;
400095f8: 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;
400095fc: 81 c3 e0 08 retl
40009600: c2 22 80 00 st %g1, [ %o2 ]
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40009604: 03 10 00 58 sethi %hi(0x40016000), %g1
40009608: c4 00 61 d8 ld [ %g1 + 0x1d8 ], %g2 ! 400161d8 <_Thread_Dispatch_disable_level>
4000960c: 84 00 a0 01 inc %g2
40009610: c4 20 61 d8 st %g2, [ %g1 + 0x1d8 ]
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;
40009614: 03 10 00 59 sethi %hi(0x40016400), %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;
40009618: c0 22 40 00 clr [ %o1 ]
tp = _Thread_Executing;
goto done;
4000961c: 81 c3 e0 08 retl
40009620: d0 00 60 48 ld [ %g1 + 0x48 ], %o0
#endif
information = api_information[ the_class ];
if ( !information ) {
*location = OBJECTS_ERROR;
goto done;
40009624: 81 c3 e0 08 retl
40009628: c8 22 80 00 st %g4, [ %o2 ]
* There is no way for this to happen if POSIX is enabled.
*/
#if !defined(RTEMS_POSIX_API)
if ( !api_information ) {
*location = OBJECTS_ERROR;
goto done;
4000962c: 81 c3 e0 08 retl <== NOT EXECUTED
40009630: 90 10 20 00 clr %o0 <== NOT EXECUTED
4000ee74 <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
4000ee74: 9d e3 bf a0 save %sp, -96, %sp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
4000ee78: 03 10 00 59 sethi %hi(0x40016400), %g1
4000ee7c: e0 00 60 48 ld [ %g1 + 0x48 ], %l0 ! 40016448 <_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();
4000ee80: 3f 10 00 3b sethi %hi(0x4000ec00), %i7
4000ee84: be 17 e2 74 or %i7, 0x274, %i7 ! 4000ee74 <_Thread_Handler>
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
4000ee88: d0 04 20 b8 ld [ %l0 + 0xb8 ], %o0
_ISR_Set_level(level);
4000ee8c: 7f ff cb e4 call 40001e1c <sparc_enable_interrupts>
4000ee90: 91 2a 20 08 sll %o0, 8, %o0
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
4000ee94: 03 10 00 57 sethi %hi(0x40015c00), %g1
doneConstructors = 1;
4000ee98: 84 10 20 01 mov 1, %g2
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
4000ee9c: e2 08 62 5c ldub [ %g1 + 0x25c ], %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 );
4000eea0: 90 10 00 10 mov %l0, %o0
4000eea4: 7f ff ed 8f call 4000a4e0 <_User_extensions_Thread_begin>
4000eea8: c4 28 62 5c stb %g2, [ %g1 + 0x25c ]
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
4000eeac: 7f ff e9 a9 call 40009550 <_Thread_Enable_dispatch>
4000eeb0: 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) */ {
4000eeb4: 80 a4 60 00 cmp %l1, 0
4000eeb8: 02 80 00 0c be 4000eee8 <_Thread_Handler+0x74>
4000eebc: 01 00 00 00 nop
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
4000eec0: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
4000eec4: 80 a0 60 00 cmp %g1, 0
4000eec8: 22 80 00 0f be,a 4000ef04 <_Thread_Handler+0x90> <== ALWAYS TAKEN
4000eecc: 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 );
4000eed0: 7f ff ed 98 call 4000a530 <_User_extensions_Thread_exitted>
4000eed4: 90 10 00 10 mov %l0, %o0
_Internal_error_Occurred(
4000eed8: 90 10 20 00 clr %o0
4000eedc: 92 10 20 01 mov 1, %o1
4000eee0: 7f ff e5 a1 call 40008564 <_Internal_error_Occurred>
4000eee4: 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 ();
4000eee8: 40 00 19 f0 call 400156a8 <_init>
4000eeec: 01 00 00 00 nop
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
4000eef0: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
4000eef4: 80 a0 60 00 cmp %g1, 0
4000eef8: 12 bf ff f6 bne 4000eed0 <_Thread_Handler+0x5c> <== NEVER TAKEN
4000eefc: 01 00 00 00 nop
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
4000ef00: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
4000ef04: 9f c0 40 00 call %g1
4000ef08: d0 04 20 a8 ld [ %l0 + 0xa8 ], %o0
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
4000ef0c: 10 bf ff f1 b 4000eed0 <_Thread_Handler+0x5c>
4000ef10: d0 24 20 28 st %o0, [ %l0 + 0x28 ]
40009634 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
40009634: 9d e3 bf a0 save %sp, -96, %sp
40009638: c2 07 a0 6c ld [ %fp + 0x6c ], %g1
4000963c: e0 0f a0 5f ldub [ %fp + 0x5f ], %l0
40009640: 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;
40009644: c0 26 61 5c clr [ %i1 + 0x15c ]
40009648: c0 26 61 60 clr [ %i1 + 0x160 ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
4000964c: 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 );
40009650: 90 10 00 19 mov %i1, %o0
40009654: 40 00 02 b7 call 4000a130 <_Thread_Stack_Allocate>
40009658: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
4000965c: 80 a2 00 1b cmp %o0, %i3
40009660: 0a 80 00 49 bcs 40009784 <_Thread_Initialize+0x150>
40009664: 80 a2 20 00 cmp %o0, 0
40009668: 02 80 00 47 be 40009784 <_Thread_Initialize+0x150> <== NEVER TAKEN
4000966c: 25 10 00 58 sethi %hi(0x40016000), %l2
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
40009670: c4 06 60 c8 ld [ %i1 + 0xc8 ], %g2
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
40009674: c2 04 a2 68 ld [ %l2 + 0x268 ], %g1
40009678: c4 26 60 c4 st %g2, [ %i1 + 0xc4 ]
the_stack->size = size;
4000967c: d0 26 60 c0 st %o0, [ %i1 + 0xc0 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40009680: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
40009684: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
40009688: c0 26 60 68 clr [ %i1 + 0x68 ]
4000968c: 80 a0 60 00 cmp %g1, 0
40009690: 12 80 00 40 bne 40009790 <_Thread_Initialize+0x15c>
40009694: c0 26 60 6c clr [ %i1 + 0x6c ]
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
40009698: 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;
4000969c: b6 10 20 00 clr %i3
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
400096a0: 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 );
400096a4: 90 10 00 19 mov %i1, %o0
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
400096a8: c2 26 60 b0 st %g1, [ %i1 + 0xb0 ]
the_thread->Start.budget_callout = budget_callout;
400096ac: 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 );
400096b0: 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;
400096b4: c2 26 60 b4 st %g1, [ %i1 + 0xb4 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
400096b8: 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;
400096bc: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
400096c0: c2 26 60 b8 st %g1, [ %i1 + 0xb8 ]
the_thread->current_state = STATES_DORMANT;
400096c4: 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;
400096c8: fa 26 60 bc st %i5, [ %i1 + 0xbc ]
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
400096cc: c2 26 60 10 st %g1, [ %i1 + 0x10 ]
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
400096d0: 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;
400096d4: 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 );
400096d8: 40 00 01 f6 call 40009eb0 <_Thread_Set_priority>
400096dc: c0 26 60 1c clr [ %i1 + 0x1c ]
_Thread_Stack_Free( the_thread );
return false;
}
400096e0: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
400096e4: 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 );
400096e8: c0 26 60 84 clr [ %i1 + 0x84 ]
400096ec: c0 26 60 88 clr [ %i1 + 0x88 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
400096f0: 83 28 60 02 sll %g1, 2, %g1
400096f4: f2 20 80 01 st %i1, [ %g2 + %g1 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
400096f8: 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 );
400096fc: 90 10 00 19 mov %i1, %o0
40009700: 40 00 03 b3 call 4000a5cc <_User_extensions_Thread_create>
40009704: b0 10 20 01 mov 1, %i0
if ( extension_status )
40009708: 80 8a 20 ff btst 0xff, %o0
4000970c: 12 80 00 1f bne 40009788 <_Thread_Initialize+0x154>
40009710: 01 00 00 00 nop
return true;
failed:
if ( the_thread->libc_reent )
40009714: d0 06 61 58 ld [ %i1 + 0x158 ], %o0
40009718: 80 a2 20 00 cmp %o0, 0
4000971c: 22 80 00 05 be,a 40009730 <_Thread_Initialize+0xfc>
40009720: d0 06 61 5c ld [ %i1 + 0x15c ], %o0
_Workspace_Free( the_thread->libc_reent );
40009724: 40 00 04 f0 call 4000aae4 <_Workspace_Free>
40009728: 01 00 00 00 nop
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
4000972c: d0 06 61 5c ld [ %i1 + 0x15c ], %o0
40009730: 80 a2 20 00 cmp %o0, 0
40009734: 22 80 00 05 be,a 40009748 <_Thread_Initialize+0x114>
40009738: d0 06 61 60 ld [ %i1 + 0x160 ], %o0
_Workspace_Free( the_thread->API_Extensions[i] );
4000973c: 40 00 04 ea call 4000aae4 <_Workspace_Free>
40009740: 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] )
40009744: d0 06 61 60 ld [ %i1 + 0x160 ], %o0
40009748: 80 a2 20 00 cmp %o0, 0
4000974c: 02 80 00 05 be 40009760 <_Thread_Initialize+0x12c> <== ALWAYS TAKEN
40009750: 80 a6 e0 00 cmp %i3, 0
_Workspace_Free( the_thread->API_Extensions[i] );
40009754: 40 00 04 e4 call 4000aae4 <_Workspace_Free> <== NOT EXECUTED
40009758: 01 00 00 00 nop <== NOT EXECUTED
if ( extensions_area )
4000975c: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
40009760: 02 80 00 05 be 40009774 <_Thread_Initialize+0x140>
40009764: 90 10 00 19 mov %i1, %o0
(void) _Workspace_Free( extensions_area );
40009768: 40 00 04 df call 4000aae4 <_Workspace_Free>
4000976c: 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 );
40009770: 90 10 00 19 mov %i1, %o0
40009774: 40 00 02 8a call 4000a19c <_Thread_Stack_Free>
40009778: b0 10 20 00 clr %i0
return false;
4000977c: 81 c7 e0 08 ret
40009780: 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 */
40009784: b0 10 20 00 clr %i0
_Thread_Stack_Free( the_thread );
return false;
}
40009788: 81 c7 e0 08 ret
4000978c: 81 e8 00 00 restore
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
extensions_area = _Workspace_Allocate(
40009790: 82 00 60 01 inc %g1
40009794: 40 00 04 cb call 4000aac0 <_Workspace_Allocate>
40009798: 91 28 60 02 sll %g1, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
4000979c: b6 92 20 00 orcc %o0, 0, %i3
400097a0: 02 bf ff dd be 40009714 <_Thread_Initialize+0xe0>
400097a4: c6 04 a2 68 ld [ %l2 + 0x268 ], %g3
goto failed;
}
the_thread->extensions = (void **) extensions_area;
400097a8: 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++ )
400097ac: 84 10 20 00 clr %g2
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
400097b0: 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;
400097b4: 85 28 a0 02 sll %g2, 2, %g2
400097b8: 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++ )
400097bc: 82 00 60 01 inc %g1
400097c0: 80 a0 40 03 cmp %g1, %g3
400097c4: 08 bf ff fc bleu 400097b4 <_Thread_Initialize+0x180>
400097c8: 84 10 00 01 mov %g1, %g2
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
400097cc: 10 bf ff b6 b 400096a4 <_Thread_Initialize+0x70>
400097d0: c2 07 a0 60 ld [ %fp + 0x60 ], %g1
4000da9c <_Thread_Resume>:
void _Thread_Resume(
Thread_Control *the_thread,
bool force
)
{
4000da9c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
4000daa0: 7f ff d1 20 call 40001f20 <sparc_disable_interrupts>
4000daa4: a0 10 00 18 mov %i0, %l0
4000daa8: b0 10 00 08 mov %o0, %i0
current_state = the_thread->current_state;
4000daac: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
if ( current_state & STATES_SUSPENDED ) {
4000dab0: 80 88 60 02 btst 2, %g1
4000dab4: 02 80 00 05 be 4000dac8 <_Thread_Resume+0x2c> <== NEVER TAKEN
4000dab8: 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 ) ) {
4000dabc: 80 a0 60 00 cmp %g1, 0
4000dac0: 02 80 00 04 be 4000dad0 <_Thread_Resume+0x34>
4000dac4: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
_Thread_Dispatch_necessary = true;
}
}
}
_ISR_Enable( level );
4000dac8: 7f ff d1 1a call 40001f30 <sparc_enable_interrupts>
4000dacc: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
4000dad0: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
4000dad4: c6 14 20 96 lduh [ %l0 + 0x96 ], %g3
4000dad8: c8 10 40 00 lduh [ %g1 ], %g4
_Priority_Major_bit_map |= the_priority_map->ready_major;
4000dadc: 05 10 00 69 sethi %hi(0x4001a400), %g2
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
4000dae0: 86 11 00 03 or %g4, %g3, %g3
4000dae4: c6 30 40 00 sth %g3, [ %g1 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
4000dae8: c8 10 a3 b8 lduh [ %g2 + 0x3b8 ], %g4
4000daec: c6 14 20 94 lduh [ %l0 + 0x94 ], %g3
if ( _States_Is_ready( current_state ) ) {
_Priority_bit_map_Add( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
4000daf0: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
4000daf4: 86 11 00 03 or %g4, %g3, %g3
4000daf8: c6 30 a3 b8 sth %g3, [ %g2 + 0x3b8 ]
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
4000dafc: 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;
4000db00: 86 00 60 04 add %g1, 4, %g3
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
4000db04: c6 24 00 00 st %g3, [ %l0 ]
old_last_node = the_chain->last;
the_chain->last = the_node;
4000db08: e0 20 60 08 st %l0, [ %g1 + 8 ]
old_last_node->next = the_node;
4000db0c: e0 20 80 00 st %l0, [ %g2 ]
the_node->previous = old_last_node;
4000db10: c4 24 20 04 st %g2, [ %l0 + 4 ]
_ISR_Flash( level );
4000db14: 7f ff d1 07 call 40001f30 <sparc_enable_interrupts>
4000db18: 01 00 00 00 nop
4000db1c: 7f ff d1 01 call 40001f20 <sparc_disable_interrupts>
4000db20: 01 00 00 00 nop
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
4000db24: 03 10 00 6a sethi %hi(0x4001a800), %g1
4000db28: 82 10 61 7c or %g1, 0x17c, %g1 ! 4001a97c <_Per_CPU_Information>
4000db2c: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
4000db30: c4 04 20 14 ld [ %l0 + 0x14 ], %g2
4000db34: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3
4000db38: 80 a0 80 03 cmp %g2, %g3
4000db3c: 1a bf ff e3 bcc 4000dac8 <_Thread_Resume+0x2c>
4000db40: 01 00 00 00 nop
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
4000db44: 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;
4000db48: e0 20 60 10 st %l0, [ %g1 + 0x10 ]
if ( _Thread_Executing->is_preemptible ||
4000db4c: c6 08 e0 74 ldub [ %g3 + 0x74 ], %g3
4000db50: 80 a0 e0 00 cmp %g3, 0
4000db54: 32 80 00 05 bne,a 4000db68 <_Thread_Resume+0xcc>
4000db58: 84 10 20 01 mov 1, %g2
4000db5c: 80 a0 a0 00 cmp %g2, 0
4000db60: 12 bf ff da bne 4000dac8 <_Thread_Resume+0x2c> <== ALWAYS TAKEN
4000db64: 84 10 20 01 mov 1, %g2
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
4000db68: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
}
}
}
_ISR_Enable( level );
4000db6c: 7f ff d0 f1 call 40001f30 <sparc_enable_interrupts>
4000db70: 81 e8 00 00 restore
4000a2c8 <_Thread_Yield_processor>:
* ready chain
* select heir
*/
void _Thread_Yield_processor( void )
{
4000a2c8: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
4000a2cc: 25 10 00 59 sethi %hi(0x40016400), %l2
4000a2d0: a4 14 a0 3c or %l2, 0x3c, %l2 ! 4001643c <_Per_CPU_Information>
4000a2d4: e0 04 a0 0c ld [ %l2 + 0xc ], %l0
ready = executing->ready;
_ISR_Disable( level );
4000a2d8: 7f ff de cd call 40001e0c <sparc_disable_interrupts>
4000a2dc: e2 04 20 8c ld [ %l0 + 0x8c ], %l1
4000a2e0: b0 10 00 08 mov %o0, %i0
}
else if ( !_Thread_Is_heir( executing ) )
_Thread_Dispatch_necessary = true;
_ISR_Enable( level );
}
4000a2e4: 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 ) ) {
4000a2e8: c4 04 40 00 ld [ %l1 ], %g2
4000a2ec: 80 a0 80 01 cmp %g2, %g1
4000a2f0: 02 80 00 14 be 4000a340 <_Thread_Yield_processor+0x78>
4000a2f4: 88 04 60 04 add %l1, 4, %g4
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
4000a2f8: c4 1c 00 00 ldd [ %l0 ], %g2
next->previous = previous;
previous->next = next;
4000a2fc: c4 20 c0 00 st %g2, [ %g3 ]
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
4000a300: c6 20 a0 04 st %g3, [ %g2 + 4 ]
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
4000a304: c8 24 00 00 st %g4, [ %l0 ]
old_last_node = the_chain->last;
the_chain->last = the_node;
4000a308: e0 24 60 08 st %l0, [ %l1 + 8 ]
old_last_node->next = the_node;
4000a30c: e0 20 40 00 st %l0, [ %g1 ]
the_node->previous = old_last_node;
4000a310: c2 24 20 04 st %g1, [ %l0 + 4 ]
_Chain_Extract_unprotected( &executing->Object.Node );
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
4000a314: 7f ff de c2 call 40001e1c <sparc_enable_interrupts>
4000a318: 01 00 00 00 nop
4000a31c: 7f ff de bc call 40001e0c <sparc_disable_interrupts>
4000a320: 01 00 00 00 nop
if ( _Thread_Is_heir( executing ) )
4000a324: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1
4000a328: 80 a4 00 01 cmp %l0, %g1
4000a32c: 02 80 00 0b be 4000a358 <_Thread_Yield_processor+0x90> <== ALWAYS TAKEN
4000a330: 82 10 20 01 mov 1, %g1
_Thread_Heir = (Thread_Control *) ready->first;
_Thread_Dispatch_necessary = true;
}
else if ( !_Thread_Is_heir( executing ) )
_Thread_Dispatch_necessary = true;
4000a334: c2 2c a0 18 stb %g1, [ %l2 + 0x18 ] <== NOT EXECUTED
_ISR_Enable( level );
4000a338: 7f ff de b9 call 40001e1c <sparc_enable_interrupts>
4000a33c: 81 e8 00 00 restore
if ( _Thread_Is_heir( executing ) )
_Thread_Heir = (Thread_Control *) ready->first;
_Thread_Dispatch_necessary = true;
}
else if ( !_Thread_Is_heir( executing ) )
4000a340: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1
4000a344: 80 a4 00 01 cmp %l0, %g1
4000a348: 02 bf ff fc be 4000a338 <_Thread_Yield_processor+0x70> <== ALWAYS TAKEN
4000a34c: 82 10 20 01 mov 1, %g1
_Thread_Dispatch_necessary = true;
4000a350: c2 2c a0 18 stb %g1, [ %l2 + 0x18 ] <== NOT EXECUTED
4000a354: 30 bf ff f9 b,a 4000a338 <_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;
4000a358: c2 04 40 00 ld [ %l1 ], %g1
4000a35c: c2 24 a0 10 st %g1, [ %l2 + 0x10 ]
_Thread_Dispatch_necessary = true;
}
else if ( !_Thread_Is_heir( executing ) )
_Thread_Dispatch_necessary = true;
4000a360: 82 10 20 01 mov 1, %g1
4000a364: c2 2c a0 18 stb %g1, [ %l2 + 0x18 ]
4000a368: 30 bf ff f4 b,a 4000a338 <_Thread_Yield_processor+0x70>
40009df0 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
40009df0: 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 )
40009df4: 80 a6 20 00 cmp %i0, 0
40009df8: 02 80 00 13 be 40009e44 <_Thread_queue_Requeue+0x54> <== NEVER TAKEN
40009dfc: 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 ) {
40009e00: e2 06 20 34 ld [ %i0 + 0x34 ], %l1
40009e04: 80 a4 60 01 cmp %l1, 1
40009e08: 02 80 00 04 be 40009e18 <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN
40009e0c: 01 00 00 00 nop
40009e10: 81 c7 e0 08 ret <== NOT EXECUTED
40009e14: 81 e8 00 00 restore <== NOT EXECUTED
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
40009e18: 7f ff df fd call 40001e0c <sparc_disable_interrupts>
40009e1c: 01 00 00 00 nop
40009e20: a0 10 00 08 mov %o0, %l0
40009e24: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
40009e28: 03 00 00 ef sethi %hi(0x3bc00), %g1
40009e2c: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
40009e30: 80 88 80 01 btst %g2, %g1
40009e34: 12 80 00 06 bne 40009e4c <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN
40009e38: 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 );
40009e3c: 7f ff df f8 call 40001e1c <sparc_enable_interrupts>
40009e40: 90 10 00 10 mov %l0, %o0
40009e44: 81 c7 e0 08 ret
40009e48: 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 );
40009e4c: 92 10 00 19 mov %i1, %o1
40009e50: 94 10 20 01 mov 1, %o2
40009e54: 40 00 0d a0 call 4000d4d4 <_Thread_queue_Extract_priority_helper>
40009e58: e2 26 20 30 st %l1, [ %i0 + 0x30 ]
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
40009e5c: 90 10 00 18 mov %i0, %o0
40009e60: 92 10 00 19 mov %i1, %o1
40009e64: 7f ff ff 2b call 40009b10 <_Thread_queue_Enqueue_priority>
40009e68: 94 07 bf fc add %fp, -4, %o2
40009e6c: 30 bf ff f4 b,a 40009e3c <_Thread_queue_Requeue+0x4c>
40009e70 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
40009e70: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
40009e74: 90 10 00 18 mov %i0, %o0
40009e78: 7f ff fd c4 call 40009588 <_Thread_Get>
40009e7c: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40009e80: c2 07 bf fc ld [ %fp + -4 ], %g1
40009e84: 80 a0 60 00 cmp %g1, 0
40009e88: 12 80 00 08 bne 40009ea8 <_Thread_queue_Timeout+0x38> <== NEVER TAKEN
40009e8c: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
40009e90: 40 00 0d ca call 4000d5b8 <_Thread_queue_Process_timeout>
40009e94: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
40009e98: 03 10 00 58 sethi %hi(0x40016000), %g1
40009e9c: c4 00 61 d8 ld [ %g1 + 0x1d8 ], %g2 ! 400161d8 <_Thread_Dispatch_disable_level>
40009ea0: 84 00 bf ff add %g2, -1, %g2
40009ea4: c4 20 61 d8 st %g2, [ %g1 + 0x1d8 ]
40009ea8: 81 c7 e0 08 ret
40009eac: 81 e8 00 00 restore
40017368 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
40017368: 9d e3 bf 88 save %sp, -120, %sp
4001736c: 2d 10 00 f9 sethi %hi(0x4003e400), %l6
40017370: ba 07 bf f4 add %fp, -12, %i5
40017374: a8 07 bf f8 add %fp, -8, %l4
40017378: a4 07 bf e8 add %fp, -24, %l2
4001737c: ae 07 bf ec add %fp, -20, %l7
40017380: 2b 10 00 f8 sethi %hi(0x4003e000), %l5
40017384: 39 10 00 f8 sethi %hi(0x4003e000), %i4
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
40017388: e8 27 bf f4 st %l4, [ %fp + -12 ]
the_chain->permanent_null = NULL;
4001738c: c0 27 bf f8 clr [ %fp + -8 ]
the_chain->last = _Chain_Head(the_chain);
40017390: 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);
40017394: ee 27 bf e8 st %l7, [ %fp + -24 ]
the_chain->permanent_null = NULL;
40017398: c0 27 bf ec clr [ %fp + -20 ]
the_chain->last = _Chain_Head(the_chain);
4001739c: e4 27 bf f0 st %l2, [ %fp + -16 ]
400173a0: ac 15 a0 34 or %l6, 0x34, %l6
400173a4: a2 06 20 30 add %i0, 0x30, %l1
400173a8: aa 15 63 80 or %l5, 0x380, %l5
400173ac: a6 06 20 68 add %i0, 0x68, %l3
400173b0: b8 17 22 f8 or %i4, 0x2f8, %i4
400173b4: b2 06 20 08 add %i0, 8, %i1
400173b8: 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;
400173bc: 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;
400173c0: 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;
400173c4: c2 05 80 00 ld [ %l6 ], %g1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
400173c8: d2 06 20 3c ld [ %i0 + 0x3c ], %o1
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
400173cc: 94 10 00 12 mov %l2, %o2
400173d0: 90 10 00 11 mov %l1, %o0
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
400173d4: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
400173d8: 40 00 12 bb call 4001bec4 <_Watchdog_Adjust_to_chain>
400173dc: 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;
400173e0: 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();
400173e4: 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 ) {
400173e8: 80 a4 00 0a cmp %l0, %o2
400173ec: 18 80 00 2e bgu 400174a4 <_Timer_server_Body+0x13c>
400173f0: 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 ) {
400173f4: 80 a4 00 0a cmp %l0, %o2
400173f8: 0a 80 00 2f bcs 400174b4 <_Timer_server_Body+0x14c>
400173fc: 90 10 00 13 mov %l3, %o0
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
}
watchdogs->last_snapshot = snapshot;
40017400: 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 );
40017404: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
40017408: 40 00 02 fb call 40017ff4 <_Chain_Get>
4001740c: 01 00 00 00 nop
if ( timer == NULL ) {
40017410: 92 92 20 00 orcc %o0, 0, %o1
40017414: 02 80 00 10 be 40017454 <_Timer_server_Body+0xec>
40017418: 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 ) {
4001741c: c2 02 60 38 ld [ %o1 + 0x38 ], %g1
40017420: 80 a0 60 01 cmp %g1, 1
40017424: 02 80 00 28 be 400174c4 <_Timer_server_Body+0x15c>
40017428: 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 ) {
4001742c: 12 bf ff f6 bne 40017404 <_Timer_server_Body+0x9c> <== NEVER TAKEN
40017430: 92 02 60 10 add %o1, 0x10, %o1
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
40017434: 40 00 12 d7 call 4001bf90 <_Watchdog_Insert>
40017438: 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 );
4001743c: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
40017440: 40 00 02 ed call 40017ff4 <_Chain_Get>
40017444: 01 00 00 00 nop
if ( timer == NULL ) {
40017448: 92 92 20 00 orcc %o0, 0, %o1
4001744c: 32 bf ff f5 bne,a 40017420 <_Timer_server_Body+0xb8> <== NEVER TAKEN
40017450: 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 );
40017454: 7f ff de 64 call 4000ede4 <sparc_disable_interrupts>
40017458: 01 00 00 00 nop
if ( _Chain_Is_empty( insert_chain ) ) {
4001745c: c2 07 bf f4 ld [ %fp + -12 ], %g1
40017460: 80 a5 00 01 cmp %l4, %g1
40017464: 02 80 00 1c be 400174d4 <_Timer_server_Body+0x16c> <== ALWAYS TAKEN
40017468: 01 00 00 00 nop
ts->insert_chain = NULL;
_ISR_Enable( level );
break;
} else {
_ISR_Enable( level );
4001746c: 7f ff de 62 call 4000edf4 <sparc_enable_interrupts> <== NOT EXECUTED
40017470: 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;
40017474: c2 05 80 00 ld [ %l6 ], %g1 <== NOT EXECUTED
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
40017478: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 <== NOT EXECUTED
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
4001747c: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
40017480: 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;
40017484: c2 26 20 3c st %g1, [ %i0 + 0x3c ] <== NOT EXECUTED
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
40017488: 40 00 12 8f call 4001bec4 <_Watchdog_Adjust_to_chain> <== NOT EXECUTED
4001748c: 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;
40017490: 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();
40017494: 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 ) {
40017498: 80 a4 00 0a cmp %l0, %o2 <== NOT EXECUTED
4001749c: 08 bf ff d7 bleu 400173f8 <_Timer_server_Body+0x90> <== NOT EXECUTED
400174a0: 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 );
400174a4: 90 10 00 13 mov %l3, %o0
400174a8: 40 00 12 87 call 4001bec4 <_Watchdog_Adjust_to_chain>
400174ac: 94 10 00 12 mov %l2, %o2
400174b0: 30 bf ff d4 b,a 40017400 <_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 );
400174b4: 92 10 20 01 mov 1, %o1
400174b8: 40 00 12 53 call 4001be04 <_Watchdog_Adjust>
400174bc: 94 22 80 10 sub %o2, %l0, %o2
400174c0: 30 bf ff d0 b,a 40017400 <_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 );
400174c4: 90 10 00 11 mov %l1, %o0
400174c8: 40 00 12 b2 call 4001bf90 <_Watchdog_Insert>
400174cc: 92 02 60 10 add %o1, 0x10, %o1
400174d0: 30 bf ff cd b,a 40017404 <_Timer_server_Body+0x9c>
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
if ( _Chain_Is_empty( insert_chain ) ) {
ts->insert_chain = NULL;
400174d4: c0 26 20 78 clr [ %i0 + 0x78 ]
_ISR_Enable( level );
400174d8: 7f ff de 47 call 4000edf4 <sparc_enable_interrupts>
400174dc: 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 ) ) {
400174e0: c2 07 bf e8 ld [ %fp + -24 ], %g1
400174e4: 80 a5 c0 01 cmp %l7, %g1
400174e8: 12 80 00 0c bne 40017518 <_Timer_server_Body+0x1b0>
400174ec: 01 00 00 00 nop
400174f0: 30 80 00 13 b,a 4001753c <_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);
400174f4: 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;
400174f8: 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;
400174fc: c0 24 20 08 clr [ %l0 + 8 ]
_ISR_Enable( level );
40017500: 7f ff de 3d call 4000edf4 <sparc_enable_interrupts>
40017504: 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 );
40017508: d0 04 20 20 ld [ %l0 + 0x20 ], %o0
4001750c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
40017510: 9f c0 40 00 call %g1
40017514: 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 );
40017518: 7f ff de 33 call 4000ede4 <sparc_disable_interrupts>
4001751c: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
40017520: 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))
40017524: 80 a5 c0 10 cmp %l7, %l0
40017528: 32 bf ff f3 bne,a 400174f4 <_Timer_server_Body+0x18c>
4001752c: 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 );
40017530: 7f ff de 31 call 4000edf4 <sparc_enable_interrupts>
40017534: 01 00 00 00 nop
40017538: 30 bf ff a2 b,a 400173c0 <_Timer_server_Body+0x58>
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
4001753c: c0 2e 20 7c clrb [ %i0 + 0x7c ]
40017540: c2 07 00 00 ld [ %i4 ], %g1
40017544: 82 00 60 01 inc %g1
40017548: c2 27 00 00 st %g1, [ %i4 ]
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
4001754c: d0 06 00 00 ld [ %i0 ], %o0
40017550: 40 00 0f 91 call 4001b394 <_Thread_Set_state>
40017554: 92 10 20 08 mov 8, %o1
_Timer_server_Reset_interval_system_watchdog( ts );
40017558: 7f ff ff 5a call 400172c0 <_Timer_server_Reset_interval_system_watchdog>
4001755c: 90 10 00 18 mov %i0, %o0
_Timer_server_Reset_tod_system_watchdog( ts );
40017560: 7f ff ff 6d call 40017314 <_Timer_server_Reset_tod_system_watchdog>
40017564: 90 10 00 18 mov %i0, %o0
_Thread_Enable_dispatch();
40017568: 40 00 0c c5 call 4001a87c <_Thread_Enable_dispatch>
4001756c: 01 00 00 00 nop
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
40017570: 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;
40017574: 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 );
40017578: 40 00 12 f0 call 4001c138 <_Watchdog_Remove>
4001757c: 01 00 00 00 nop
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
40017580: 40 00 12 ee call 4001c138 <_Watchdog_Remove>
40017584: 90 10 00 1a mov %i2, %o0
40017588: 30 bf ff 8e b,a 400173c0 <_Timer_server_Body+0x58>
4001758c <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
4001758c: 9d e3 bf a0 save %sp, -96, %sp
if ( ts->insert_chain == NULL ) {
40017590: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
40017594: 80 a0 60 00 cmp %g1, 0
40017598: 02 80 00 05 be 400175ac <_Timer_server_Schedule_operation_method+0x20>
4001759c: 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 );
400175a0: f0 06 20 78 ld [ %i0 + 0x78 ], %i0
400175a4: 40 00 02 7e call 40017f9c <_Chain_Append>
400175a8: 81 e8 00 00 restore
400175ac: 03 10 00 f8 sethi %hi(0x4003e000), %g1
400175b0: c4 00 62 f8 ld [ %g1 + 0x2f8 ], %g2 ! 4003e2f8 <_Thread_Dispatch_disable_level>
400175b4: 84 00 a0 01 inc %g2
400175b8: c4 20 62 f8 st %g2, [ %g1 + 0x2f8 ]
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
400175bc: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
400175c0: 80 a0 60 01 cmp %g1, 1
400175c4: 02 80 00 28 be 40017664 <_Timer_server_Schedule_operation_method+0xd8>
400175c8: 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 ) {
400175cc: 02 80 00 04 be 400175dc <_Timer_server_Schedule_operation_method+0x50>
400175d0: 01 00 00 00 nop
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
400175d4: 40 00 0c aa call 4001a87c <_Thread_Enable_dispatch>
400175d8: 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 );
400175dc: 7f ff de 02 call 4000ede4 <sparc_disable_interrupts>
400175e0: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
400175e4: c4 06 20 68 ld [ %i0 + 0x68 ], %g2
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
400175e8: 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;
400175ec: 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();
400175f0: 03 10 00 f8 sethi %hi(0x4003e000), %g1
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
400175f4: 80 a0 80 04 cmp %g2, %g4
400175f8: 02 80 00 0d be 4001762c <_Timer_server_Schedule_operation_method+0xa0>
400175fc: c2 00 63 80 ld [ %g1 + 0x380 ], %g1
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
40017600: da 00 a0 10 ld [ %g2 + 0x10 ], %o5
if ( snapshot > last_snapshot ) {
40017604: 80 a0 40 03 cmp %g1, %g3
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
40017608: 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 ) {
4001760c: 08 80 00 07 bleu 40017628 <_Timer_server_Schedule_operation_method+0x9c>
40017610: 88 21 00 01 sub %g4, %g1, %g4
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
40017614: 86 20 40 03 sub %g1, %g3, %g3
if (delta_interval > delta) {
40017618: 80 a3 40 03 cmp %o5, %g3
4001761c: 08 80 00 03 bleu 40017628 <_Timer_server_Schedule_operation_method+0x9c><== NEVER TAKEN
40017620: 88 10 20 00 clr %g4
delta_interval -= delta;
40017624: 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;
40017628: c8 20 a0 10 st %g4, [ %g2 + 0x10 ]
}
ts->TOD_watchdogs.last_snapshot = snapshot;
4001762c: c2 26 20 74 st %g1, [ %i0 + 0x74 ]
_ISR_Enable( level );
40017630: 7f ff dd f1 call 4000edf4 <sparc_enable_interrupts>
40017634: 01 00 00 00 nop
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
40017638: 90 06 20 68 add %i0, 0x68, %o0
4001763c: 40 00 12 55 call 4001bf90 <_Watchdog_Insert>
40017640: 92 04 20 10 add %l0, 0x10, %o1
if ( !ts->active ) {
40017644: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
40017648: 80 a0 60 00 cmp %g1, 0
4001764c: 12 bf ff e2 bne 400175d4 <_Timer_server_Schedule_operation_method+0x48>
40017650: 01 00 00 00 nop
_Timer_server_Reset_tod_system_watchdog( ts );
40017654: 7f ff ff 30 call 40017314 <_Timer_server_Reset_tod_system_watchdog>
40017658: 90 10 00 18 mov %i0, %o0
}
}
_Thread_Enable_dispatch();
4001765c: 40 00 0c 88 call 4001a87c <_Thread_Enable_dispatch>
40017660: 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 );
40017664: 7f ff dd e0 call 4000ede4 <sparc_disable_interrupts>
40017668: 01 00 00 00 nop
snapshot = _Watchdog_Ticks_since_boot;
4001766c: 05 10 00 f9 sethi %hi(0x4003e400), %g2
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
40017670: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
40017674: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2
last_snapshot = ts->Interval_watchdogs.last_snapshot;
40017678: 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;
4001767c: 86 06 20 34 add %i0, 0x34, %g3
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
40017680: 80 a0 40 03 cmp %g1, %g3
40017684: 02 80 00 08 be 400176a4 <_Timer_server_Schedule_operation_method+0x118>
40017688: 88 20 80 04 sub %g2, %g4, %g4
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
4001768c: da 00 60 10 ld [ %g1 + 0x10 ], %o5
if (delta_interval > delta) {
40017690: 80 a1 00 0d cmp %g4, %o5
40017694: 1a 80 00 03 bcc 400176a0 <_Timer_server_Schedule_operation_method+0x114>
40017698: 86 10 20 00 clr %g3
delta_interval -= delta;
4001769c: 86 23 40 04 sub %o5, %g4, %g3
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
400176a0: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
}
ts->Interval_watchdogs.last_snapshot = snapshot;
400176a4: c4 26 20 3c st %g2, [ %i0 + 0x3c ]
_ISR_Enable( level );
400176a8: 7f ff dd d3 call 4000edf4 <sparc_enable_interrupts>
400176ac: 01 00 00 00 nop
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
400176b0: 90 06 20 30 add %i0, 0x30, %o0
400176b4: 40 00 12 37 call 4001bf90 <_Watchdog_Insert>
400176b8: 92 04 20 10 add %l0, 0x10, %o1
if ( !ts->active ) {
400176bc: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
400176c0: 80 a0 60 00 cmp %g1, 0
400176c4: 12 bf ff c4 bne 400175d4 <_Timer_server_Schedule_operation_method+0x48>
400176c8: 01 00 00 00 nop
_Timer_server_Reset_interval_system_watchdog( ts );
400176cc: 7f ff fe fd call 400172c0 <_Timer_server_Reset_interval_system_watchdog>
400176d0: 90 10 00 18 mov %i0, %o0
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
400176d4: 40 00 0c 6a call 4001a87c <_Thread_Enable_dispatch>
400176d8: 81 e8 00 00 restore
4000a36c <_Timespec_Add_to>:
uint32_t _Timespec_Add_to(
struct timespec *time,
const struct timespec *add
)
{
4000a36c: 9d e3 bf a0 save %sp, -96, %sp
4000a370: 82 10 00 18 mov %i0, %g1
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
4000a374: c6 06 00 00 ld [ %i0 ], %g3
time->tv_nsec += add->tv_nsec;
4000a378: 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;
4000a37c: f0 06 40 00 ld [ %i1 ], %i0
/* Add the basics */
time->tv_sec += add->tv_sec;
time->tv_nsec += add->tv_nsec;
4000a380: c4 00 60 04 ld [ %g1 + 4 ], %g2
)
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
4000a384: 86 00 c0 18 add %g3, %i0, %g3
time->tv_nsec += add->tv_nsec;
4000a388: 84 01 00 02 add %g4, %g2, %g2
)
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
4000a38c: 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 ) {
4000a390: 09 0e e6 b2 sethi %hi(0x3b9ac800), %g4
4000a394: 88 11 21 ff or %g4, 0x1ff, %g4 ! 3b9ac9ff <RAM_SIZE+0x3b5ac9ff>
4000a398: 80 a0 80 04 cmp %g2, %g4
4000a39c: 08 80 00 0b bleu 4000a3c8 <_Timespec_Add_to+0x5c>
4000a3a0: c4 20 60 04 st %g2, [ %g1 + 4 ]
time->tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
4000a3a4: 1b 31 19 4d sethi %hi(0xc4653400), %o5
4000a3a8: 9a 13 62 00 or %o5, 0x200, %o5 ! c4653600 <LEON_REG+0x44653600>
4000a3ac: 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(
4000a3b0: 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 ) {
4000a3b4: 80 a0 80 04 cmp %g2, %g4
4000a3b8: 18 bf ff fd bgu 4000a3ac <_Timespec_Add_to+0x40> <== NEVER TAKEN
4000a3bc: b0 06 20 01 inc %i0
4000a3c0: c4 20 60 04 st %g2, [ %g1 + 4 ]
4000a3c4: c6 20 40 00 st %g3, [ %g1 ]
time->tv_sec++;
seconds++;
}
return seconds;
}
4000a3c8: 81 c7 e0 08 ret
4000a3cc: 81 e8 00 00 restore
4000c448 <_Timespec_Greater_than>:
bool _Timespec_Greater_than(
const struct timespec *lhs,
const struct timespec *rhs
)
{
if ( lhs->tv_sec > rhs->tv_sec )
4000c448: c6 02 00 00 ld [ %o0 ], %g3
4000c44c: c4 02 40 00 ld [ %o1 ], %g2
bool _Timespec_Greater_than(
const struct timespec *lhs,
const struct timespec *rhs
)
{
4000c450: 82 10 00 08 mov %o0, %g1
if ( lhs->tv_sec > rhs->tv_sec )
4000c454: 80 a0 c0 02 cmp %g3, %g2
4000c458: 14 80 00 0a bg 4000c480 <_Timespec_Greater_than+0x38>
4000c45c: 90 10 20 01 mov 1, %o0
return true;
if ( lhs->tv_sec < rhs->tv_sec )
4000c460: 80 a0 c0 02 cmp %g3, %g2
4000c464: 06 80 00 07 bl 4000c480 <_Timespec_Greater_than+0x38> <== NEVER TAKEN
4000c468: 90 10 20 00 clr %o0
#include <rtems/system.h>
#include <rtems/score/timespec.h>
#include <rtems/score/tod.h>
bool _Timespec_Greater_than(
4000c46c: c4 00 60 04 ld [ %g1 + 4 ], %g2
4000c470: c2 02 60 04 ld [ %o1 + 4 ], %g1
4000c474: 80 a0 80 01 cmp %g2, %g1
4000c478: 04 80 00 04 ble 4000c488 <_Timespec_Greater_than+0x40>
4000c47c: 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;
}
4000c480: 81 c3 e0 08 retl
4000c484: 01 00 00 00 nop
4000c488: 81 c3 e0 08 retl
4000c48c: 90 10 20 00 clr %o0 ! 0 <PROM_START>
4000a57c <_User_extensions_Fatal>:
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
4000a57c: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
4000a580: 23 10 00 58 sethi %hi(0x40016000), %l1
4000a584: a2 14 63 f8 or %l1, 0x3f8, %l1 ! 400163f8 <_User_extensions_List>
4000a588: e0 04 60 08 ld [ %l1 + 8 ], %l0
4000a58c: 80 a4 00 11 cmp %l0, %l1
4000a590: 02 80 00 0d be 4000a5c4 <_User_extensions_Fatal+0x48> <== NEVER TAKEN
4000a594: 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 )
4000a598: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
4000a59c: 80 a0 60 00 cmp %g1, 0
4000a5a0: 02 80 00 05 be 4000a5b4 <_User_extensions_Fatal+0x38>
4000a5a4: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
4000a5a8: 92 10 00 19 mov %i1, %o1
4000a5ac: 9f c0 40 00 call %g1
4000a5b0: 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 ) {
4000a5b4: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
4000a5b8: 80 a4 00 11 cmp %l0, %l1
4000a5bc: 32 bf ff f8 bne,a 4000a59c <_User_extensions_Fatal+0x20> <== ALWAYS TAKEN
4000a5c0: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
4000a5c4: 81 c7 e0 08 ret <== NOT EXECUTED
4000a5c8: 81 e8 00 00 restore <== NOT EXECUTED
4000a428 <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
4000a428: 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;
4000a42c: 07 10 00 55 sethi %hi(0x40015400), %g3
4000a430: 86 10 e3 a8 or %g3, 0x3a8, %g3 ! 400157a8 <Configuration>
initial_extensions = Configuration.User_extension_table;
4000a434: 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);
4000a438: 1b 10 00 58 sethi %hi(0x40016000), %o5
4000a43c: 09 10 00 58 sethi %hi(0x40016000), %g4
4000a440: 84 13 63 f8 or %o5, 0x3f8, %g2
4000a444: 82 11 21 dc or %g4, 0x1dc, %g1
4000a448: 96 00 a0 04 add %g2, 4, %o3
4000a44c: 98 00 60 04 add %g1, 4, %o4
4000a450: d6 23 63 f8 st %o3, [ %o5 + 0x3f8 ]
the_chain->permanent_null = NULL;
4000a454: c0 20 a0 04 clr [ %g2 + 4 ]
the_chain->last = _Chain_Head(the_chain);
4000a458: 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);
4000a45c: d8 21 21 dc st %o4, [ %g4 + 0x1dc ]
the_chain->permanent_null = NULL;
4000a460: c0 20 60 04 clr [ %g1 + 4 ]
the_chain->last = _Chain_Head(the_chain);
4000a464: c2 20 60 08 st %g1, [ %g1 + 8 ]
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
4000a468: 80 a4 e0 00 cmp %l3, 0
4000a46c: 02 80 00 1b be 4000a4d8 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
4000a470: e4 00 e0 38 ld [ %g3 + 0x38 ], %l2
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
4000a474: 83 2c a0 02 sll %l2, 2, %g1
4000a478: a3 2c a0 04 sll %l2, 4, %l1
4000a47c: a2 24 40 01 sub %l1, %g1, %l1
4000a480: a2 04 40 12 add %l1, %l2, %l1
4000a484: 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(
4000a488: 40 00 01 9e call 4000ab00 <_Workspace_Allocate_or_fatal_error>
4000a48c: 90 10 00 11 mov %l1, %o0
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
4000a490: 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(
4000a494: a0 10 00 08 mov %o0, %l0
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
4000a498: 40 00 15 71 call 4000fa5c <memset>
4000a49c: 94 10 00 11 mov %l1, %o2
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
4000a4a0: 80 a4 a0 00 cmp %l2, 0
4000a4a4: 02 80 00 0d be 4000a4d8 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
4000a4a8: 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)
4000a4ac: 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;
4000a4b0: 94 10 20 20 mov 0x20, %o2
4000a4b4: 92 04 c0 09 add %l3, %o1, %o1
4000a4b8: 40 00 15 30 call 4000f978 <memcpy>
4000a4bc: 90 04 20 14 add %l0, 0x14, %o0
_User_extensions_Add_set( extension );
4000a4c0: 40 00 0c a3 call 4000d74c <_User_extensions_Add_set>
4000a4c4: 90 10 00 10 mov %l0, %o0
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
4000a4c8: a2 04 60 01 inc %l1
4000a4cc: 80 a4 80 11 cmp %l2, %l1
4000a4d0: 18 bf ff f7 bgu 4000a4ac <_User_extensions_Handler_initialization+0x84>
4000a4d4: a0 04 20 34 add %l0, 0x34, %l0
4000a4d8: 81 c7 e0 08 ret
4000a4dc: 81 e8 00 00 restore
4000a4e0 <_User_extensions_Thread_begin>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
4000a4e0: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
4000a4e4: 23 10 00 58 sethi %hi(0x40016000), %l1
4000a4e8: e0 04 63 f8 ld [ %l1 + 0x3f8 ], %l0 ! 400163f8 <_User_extensions_List>
4000a4ec: a2 14 63 f8 or %l1, 0x3f8, %l1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000a4f0: a2 04 60 04 add %l1, 4, %l1
4000a4f4: 80 a4 00 11 cmp %l0, %l1
4000a4f8: 02 80 00 0c be 4000a528 <_User_extensions_Thread_begin+0x48><== NEVER TAKEN
4000a4fc: 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 )
4000a500: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
4000a504: 80 a0 60 00 cmp %g1, 0
4000a508: 02 80 00 04 be 4000a518 <_User_extensions_Thread_begin+0x38>
4000a50c: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_begin)( executing );
4000a510: 9f c0 40 00 call %g1
4000a514: 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 ) {
4000a518: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
4000a51c: 80 a4 00 11 cmp %l0, %l1
4000a520: 32 bf ff f9 bne,a 4000a504 <_User_extensions_Thread_begin+0x24>
4000a524: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
4000a528: 81 c7 e0 08 ret
4000a52c: 81 e8 00 00 restore
4000a5cc <_User_extensions_Thread_create>:
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
4000a5cc: 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 ;
4000a5d0: 23 10 00 58 sethi %hi(0x40016000), %l1
4000a5d4: e0 04 63 f8 ld [ %l1 + 0x3f8 ], %l0 ! 400163f8 <_User_extensions_List>
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
4000a5d8: 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 ;
4000a5dc: a2 14 63 f8 or %l1, 0x3f8, %l1
4000a5e0: a2 04 60 04 add %l1, 4, %l1
4000a5e4: 80 a4 00 11 cmp %l0, %l1
4000a5e8: 02 80 00 13 be 4000a634 <_User_extensions_Thread_create+0x68><== NEVER TAKEN
4000a5ec: 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)(
4000a5f0: 25 10 00 59 sethi %hi(0x40016400), %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 ) {
4000a5f4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
4000a5f8: 80 a0 60 00 cmp %g1, 0
4000a5fc: 02 80 00 08 be 4000a61c <_User_extensions_Thread_create+0x50>
4000a600: 84 14 a0 3c or %l2, 0x3c, %g2
status = (*the_extension->Callouts.thread_create)(
4000a604: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
4000a608: 9f c0 40 00 call %g1
4000a60c: 92 10 00 13 mov %l3, %o1
_Thread_Executing,
the_thread
);
if ( !status )
4000a610: 80 8a 20 ff btst 0xff, %o0
4000a614: 22 80 00 08 be,a 4000a634 <_User_extensions_Thread_create+0x68>
4000a618: 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 ) {
4000a61c: 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 ;
4000a620: 80 a4 00 11 cmp %l0, %l1
4000a624: 32 bf ff f5 bne,a 4000a5f8 <_User_extensions_Thread_create+0x2c>
4000a628: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
if ( !status )
return false;
}
}
return true;
4000a62c: 81 c7 e0 08 ret
4000a630: 91 e8 20 01 restore %g0, 1, %o0
}
4000a634: 81 c7 e0 08 ret
4000a638: 81 e8 00 00 restore
4000a63c <_User_extensions_Thread_delete>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
4000a63c: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
4000a640: 23 10 00 58 sethi %hi(0x40016000), %l1
4000a644: a2 14 63 f8 or %l1, 0x3f8, %l1 ! 400163f8 <_User_extensions_List>
4000a648: e0 04 60 08 ld [ %l1 + 8 ], %l0
4000a64c: 80 a4 00 11 cmp %l0, %l1
4000a650: 02 80 00 0d be 4000a684 <_User_extensions_Thread_delete+0x48><== NEVER TAKEN
4000a654: 25 10 00 59 sethi %hi(0x40016400), %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 )
4000a658: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
4000a65c: 80 a0 60 00 cmp %g1, 0
4000a660: 02 80 00 05 be 4000a674 <_User_extensions_Thread_delete+0x38>
4000a664: 84 14 a0 3c or %l2, 0x3c, %g2
(*the_extension->Callouts.thread_delete)(
4000a668: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
4000a66c: 9f c0 40 00 call %g1
4000a670: 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 ) {
4000a674: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
4000a678: 80 a4 00 11 cmp %l0, %l1
4000a67c: 32 bf ff f8 bne,a 4000a65c <_User_extensions_Thread_delete+0x20>
4000a680: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
4000a684: 81 c7 e0 08 ret
4000a688: 81 e8 00 00 restore
4000a530 <_User_extensions_Thread_exitted>:
}
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
4000a530: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
4000a534: 23 10 00 58 sethi %hi(0x40016000), %l1
4000a538: a2 14 63 f8 or %l1, 0x3f8, %l1 ! 400163f8 <_User_extensions_List>
4000a53c: e0 04 60 08 ld [ %l1 + 8 ], %l0
4000a540: 80 a4 00 11 cmp %l0, %l1
4000a544: 02 80 00 0c be 4000a574 <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN
4000a548: 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 )
4000a54c: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
4000a550: 80 a0 60 00 cmp %g1, 0
4000a554: 02 80 00 04 be 4000a564 <_User_extensions_Thread_exitted+0x34>
4000a558: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_exitted)( executing );
4000a55c: 9f c0 40 00 call %g1
4000a560: 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 ) {
4000a564: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
4000a568: 80 a4 00 11 cmp %l0, %l1
4000a56c: 32 bf ff f9 bne,a 4000a550 <_User_extensions_Thread_exitted+0x20>
4000a570: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
4000a574: 81 c7 e0 08 ret
4000a578: 81 e8 00 00 restore
4000b3b4 <_User_extensions_Thread_restart>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
4000b3b4: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
4000b3b8: 23 10 00 7b sethi %hi(0x4001ec00), %l1
4000b3bc: e0 04 60 58 ld [ %l1 + 0x58 ], %l0 ! 4001ec58 <_User_extensions_List>
4000b3c0: a2 14 60 58 or %l1, 0x58, %l1
4000b3c4: a2 04 60 04 add %l1, 4, %l1
4000b3c8: 80 a4 00 11 cmp %l0, %l1
4000b3cc: 02 80 00 0d be 4000b400 <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN
4000b3d0: 25 10 00 7b sethi %hi(0x4001ec00), %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 )
4000b3d4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000b3d8: 80 a0 60 00 cmp %g1, 0
4000b3dc: 02 80 00 05 be 4000b3f0 <_User_extensions_Thread_restart+0x3c>
4000b3e0: 84 14 a0 9c or %l2, 0x9c, %g2
(*the_extension->Callouts.thread_restart)(
4000b3e4: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
4000b3e8: 9f c0 40 00 call %g1
4000b3ec: 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 ) {
4000b3f0: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
4000b3f4: 80 a4 00 11 cmp %l0, %l1
4000b3f8: 32 bf ff f8 bne,a 4000b3d8 <_User_extensions_Thread_restart+0x24>
4000b3fc: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000b400: 81 c7 e0 08 ret
4000b404: 81 e8 00 00 restore
4000a68c <_User_extensions_Thread_start>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
4000a68c: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
4000a690: 23 10 00 58 sethi %hi(0x40016000), %l1
4000a694: e0 04 63 f8 ld [ %l1 + 0x3f8 ], %l0 ! 400163f8 <_User_extensions_List>
4000a698: a2 14 63 f8 or %l1, 0x3f8, %l1
4000a69c: a2 04 60 04 add %l1, 4, %l1
4000a6a0: 80 a4 00 11 cmp %l0, %l1
4000a6a4: 02 80 00 0d be 4000a6d8 <_User_extensions_Thread_start+0x4c><== NEVER TAKEN
4000a6a8: 25 10 00 59 sethi %hi(0x40016400), %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 )
4000a6ac: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000a6b0: 80 a0 60 00 cmp %g1, 0
4000a6b4: 02 80 00 05 be 4000a6c8 <_User_extensions_Thread_start+0x3c>
4000a6b8: 84 14 a0 3c or %l2, 0x3c, %g2
(*the_extension->Callouts.thread_start)(
4000a6bc: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
4000a6c0: 9f c0 40 00 call %g1
4000a6c4: 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 ) {
4000a6c8: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
4000a6cc: 80 a4 00 11 cmp %l0, %l1
4000a6d0: 32 bf ff f8 bne,a 4000a6b0 <_User_extensions_Thread_start+0x24>
4000a6d4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000a6d8: 81 c7 e0 08 ret
4000a6dc: 81 e8 00 00 restore
4000a6e0 <_User_extensions_Thread_switch>:
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
4000a6e0: 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 ;
4000a6e4: 23 10 00 58 sethi %hi(0x40016000), %l1
4000a6e8: e0 04 61 dc ld [ %l1 + 0x1dc ], %l0 ! 400161dc <_User_extensions_Switches_list>
4000a6ec: a2 14 61 dc or %l1, 0x1dc, %l1
4000a6f0: a2 04 60 04 add %l1, 4, %l1
4000a6f4: 80 a4 00 11 cmp %l0, %l1
4000a6f8: 02 80 00 0a be 4000a720 <_User_extensions_Thread_switch+0x40><== NEVER TAKEN
4000a6fc: 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 );
4000a700: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000a704: 90 10 00 18 mov %i0, %o0
4000a708: 9f c0 40 00 call %g1
4000a70c: 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 ) {
4000a710: 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 ;
4000a714: 80 a4 00 11 cmp %l0, %l1
4000a718: 32 bf ff fb bne,a 4000a704 <_User_extensions_Thread_switch+0x24>
4000a71c: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000a720: 81 c7 e0 08 ret
4000a724: 81 e8 00 00 restore
4000c938 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
4000c938: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
4000c93c: 7f ff d9 13 call 40002d88 <sparc_disable_interrupts>
4000c940: 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));
4000c944: 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;
4000c948: 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 ) ) {
4000c94c: 80 a0 40 11 cmp %g1, %l1
4000c950: 02 80 00 1f be 4000c9cc <_Watchdog_Adjust+0x94>
4000c954: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
4000c958: 12 80 00 1f bne 4000c9d4 <_Watchdog_Adjust+0x9c>
4000c95c: 80 a6 60 01 cmp %i1, 1
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
4000c960: 80 a6 a0 00 cmp %i2, 0
4000c964: 02 80 00 1a be 4000c9cc <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000c968: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
4000c96c: f2 00 60 10 ld [ %g1 + 0x10 ], %i1
4000c970: 80 a6 80 19 cmp %i2, %i1
4000c974: 1a 80 00 0b bcc 4000c9a0 <_Watchdog_Adjust+0x68> <== ALWAYS TAKEN
4000c978: a4 10 20 01 mov 1, %l2
_Watchdog_First( header )->delta_interval -= units;
4000c97c: 10 80 00 1d b 4000c9f0 <_Watchdog_Adjust+0xb8> <== NOT EXECUTED
4000c980: 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 ) {
4000c984: b4 a6 80 19 subcc %i2, %i1, %i2
4000c988: 02 80 00 11 be 4000c9cc <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000c98c: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
4000c990: f2 00 60 10 ld [ %g1 + 0x10 ], %i1
4000c994: 80 a6 40 1a cmp %i1, %i2
4000c998: 38 80 00 16 bgu,a 4000c9f0 <_Watchdog_Adjust+0xb8>
4000c99c: 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;
4000c9a0: e4 20 60 10 st %l2, [ %g1 + 0x10 ]
_ISR_Enable( level );
4000c9a4: 7f ff d8 fd call 40002d98 <sparc_enable_interrupts>
4000c9a8: 01 00 00 00 nop
_Watchdog_Tickle( header );
4000c9ac: 40 00 00 b3 call 4000cc78 <_Watchdog_Tickle>
4000c9b0: 90 10 00 10 mov %l0, %o0
_ISR_Disable( level );
4000c9b4: 7f ff d8 f5 call 40002d88 <sparc_disable_interrupts>
4000c9b8: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
4000c9bc: c4 04 00 00 ld [ %l0 ], %g2
if ( _Chain_Is_empty( header ) )
4000c9c0: 80 a4 40 02 cmp %l1, %g2
4000c9c4: 12 bf ff f0 bne 4000c984 <_Watchdog_Adjust+0x4c>
4000c9c8: 82 10 00 02 mov %g2, %g1
}
break;
}
}
_ISR_Enable( level );
4000c9cc: 7f ff d8 f3 call 40002d98 <sparc_enable_interrupts>
4000c9d0: 91 e8 00 08 restore %g0, %o0, %o0
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
4000c9d4: 12 bf ff fe bne 4000c9cc <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000c9d8: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
4000c9dc: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4000c9e0: b4 00 80 1a add %g2, %i2, %i2
4000c9e4: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
}
break;
}
}
_ISR_Enable( level );
4000c9e8: 7f ff d8 ec call 40002d98 <sparc_enable_interrupts>
4000c9ec: 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;
4000c9f0: 10 bf ff f7 b 4000c9cc <_Watchdog_Adjust+0x94>
4000c9f4: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
4000a8d0 <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
4000a8d0: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
4000a8d4: 7f ff dd 4e call 40001e0c <sparc_disable_interrupts>
4000a8d8: 01 00 00 00 nop
previous_state = the_watchdog->state;
4000a8dc: e0 06 20 08 ld [ %i0 + 8 ], %l0
switch ( previous_state ) {
4000a8e0: 80 a4 20 01 cmp %l0, 1
4000a8e4: 02 80 00 2a be 4000a98c <_Watchdog_Remove+0xbc>
4000a8e8: 03 10 00 58 sethi %hi(0x40016000), %g1
4000a8ec: 1a 80 00 09 bcc 4000a910 <_Watchdog_Remove+0x40>
4000a8f0: 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;
4000a8f4: 03 10 00 58 sethi %hi(0x40016000), %g1
4000a8f8: c2 00 63 14 ld [ %g1 + 0x314 ], %g1 ! 40016314 <_Watchdog_Ticks_since_boot>
4000a8fc: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
4000a900: 7f ff dd 47 call 40001e1c <sparc_enable_interrupts>
4000a904: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
4000a908: 81 c7 e0 08 ret
4000a90c: 81 e8 00 00 restore
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
previous_state = the_watchdog->state;
switch ( previous_state ) {
4000a910: 18 bf ff fa bgu 4000a8f8 <_Watchdog_Remove+0x28> <== NEVER TAKEN
4000a914: 03 10 00 58 sethi %hi(0x40016000), %g1
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
_ISR_Enable( level );
return( previous_state );
}
4000a918: c2 06 00 00 ld [ %i0 ], %g1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
4000a91c: c0 26 20 08 clr [ %i0 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
4000a920: c4 00 40 00 ld [ %g1 ], %g2
4000a924: 80 a0 a0 00 cmp %g2, 0
4000a928: 02 80 00 07 be 4000a944 <_Watchdog_Remove+0x74>
4000a92c: 05 10 00 58 sethi %hi(0x40016000), %g2
next_watchdog->delta_interval += the_watchdog->delta_interval;
4000a930: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
4000a934: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
4000a938: 84 00 c0 02 add %g3, %g2, %g2
4000a93c: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( _Watchdog_Sync_count )
4000a940: 05 10 00 58 sethi %hi(0x40016000), %g2
4000a944: c4 00 a3 10 ld [ %g2 + 0x310 ], %g2 ! 40016310 <_Watchdog_Sync_count>
4000a948: 80 a0 a0 00 cmp %g2, 0
4000a94c: 22 80 00 07 be,a 4000a968 <_Watchdog_Remove+0x98>
4000a950: c4 06 20 04 ld [ %i0 + 4 ], %g2
_Watchdog_Sync_level = _ISR_Nest_level;
4000a954: 05 10 00 59 sethi %hi(0x40016400), %g2
4000a958: c6 00 a0 44 ld [ %g2 + 0x44 ], %g3 ! 40016444 <_Per_CPU_Information+0x8>
4000a95c: 05 10 00 58 sethi %hi(0x40016000), %g2
4000a960: c6 20 a2 80 st %g3, [ %g2 + 0x280 ] ! 40016280 <_Watchdog_Sync_level>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
4000a964: c4 06 20 04 ld [ %i0 + 4 ], %g2
next->previous = previous;
4000a968: c4 20 60 04 st %g2, [ %g1 + 4 ]
previous->next = next;
4000a96c: c2 20 80 00 st %g1, [ %g2 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
4000a970: 03 10 00 58 sethi %hi(0x40016000), %g1
4000a974: c2 00 63 14 ld [ %g1 + 0x314 ], %g1 ! 40016314 <_Watchdog_Ticks_since_boot>
4000a978: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
4000a97c: 7f ff dd 28 call 40001e1c <sparc_enable_interrupts>
4000a980: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
4000a984: 81 c7 e0 08 ret
4000a988: 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;
4000a98c: c2 00 63 14 ld [ %g1 + 0x314 ], %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;
4000a990: 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;
4000a994: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
4000a998: 7f ff dd 21 call 40001e1c <sparc_enable_interrupts>
4000a99c: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
4000a9a0: 81 c7 e0 08 ret
4000a9a4: 81 e8 00 00 restore
4000c178 <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
4000c178: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
4000c17c: 7f ff d9 d4 call 400028cc <sparc_disable_interrupts>
4000c180: a0 10 00 18 mov %i0, %l0
4000c184: b0 10 00 08 mov %o0, %i0
printk( "Watchdog Chain: %s %p\n", name, header );
4000c188: 11 10 00 78 sethi %hi(0x4001e000), %o0
4000c18c: 94 10 00 19 mov %i1, %o2
4000c190: 92 10 00 10 mov %l0, %o1
4000c194: 7f ff e4 7c call 40005384 <printk>
4000c198: 90 12 23 e0 or %o0, 0x3e0, %o0
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
4000c19c: 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;
4000c1a0: b2 06 60 04 add %i1, 4, %i1
if ( !_Chain_Is_empty( header ) ) {
4000c1a4: 80 a4 40 19 cmp %l1, %i1
4000c1a8: 02 80 00 0f be 4000c1e4 <_Watchdog_Report_chain+0x6c>
4000c1ac: 11 10 00 79 sethi %hi(0x4001e400), %o0
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
4000c1b0: 92 10 00 11 mov %l1, %o1
4000c1b4: 40 00 00 11 call 4000c1f8 <_Watchdog_Report>
4000c1b8: 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 )
4000c1bc: 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 ;
4000c1c0: 80 a4 40 19 cmp %l1, %i1
4000c1c4: 12 bf ff fc bne 4000c1b4 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN
4000c1c8: 92 10 00 11 mov %l1, %o1
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
4000c1cc: 92 10 00 10 mov %l0, %o1
4000c1d0: 11 10 00 78 sethi %hi(0x4001e000), %o0
4000c1d4: 7f ff e4 6c call 40005384 <printk>
4000c1d8: 90 12 23 f8 or %o0, 0x3f8, %o0 ! 4001e3f8 <_Status_Object_name_errors_to_status+0x30>
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
4000c1dc: 7f ff d9 c0 call 400028dc <sparc_enable_interrupts>
4000c1e0: 81 e8 00 00 restore
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
4000c1e4: 7f ff e4 68 call 40005384 <printk>
4000c1e8: 90 12 20 08 or %o0, 8, %o0
}
_ISR_Enable( level );
4000c1ec: 7f ff d9 bc call 400028dc <sparc_enable_interrupts>
4000c1f0: 81 e8 00 00 restore
4000f6bc <rtems_barrier_create>:
rtems_name name,
rtems_attribute attribute_set,
uint32_t maximum_waiters,
rtems_id *id
)
{
4000f6bc: 9d e3 bf 98 save %sp, -104, %sp
4000f6c0: a0 10 00 18 mov %i0, %l0
Barrier_Control *the_barrier;
CORE_barrier_Attributes the_attributes;
if ( !rtems_is_name_valid( name ) )
4000f6c4: 80 a4 20 00 cmp %l0, 0
4000f6c8: 02 80 00 23 be 4000f754 <rtems_barrier_create+0x98>
4000f6cc: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !id )
4000f6d0: 80 a6 e0 00 cmp %i3, 0
4000f6d4: 02 80 00 20 be 4000f754 <rtems_barrier_create+0x98>
4000f6d8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
/* Initialize core barrier attributes */
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
4000f6dc: 80 8e 60 10 btst 0x10, %i1
4000f6e0: 02 80 00 1f be 4000f75c <rtems_barrier_create+0xa0>
4000f6e4: 80 a6 a0 00 cmp %i2, 0
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
4000f6e8: c0 27 bf f8 clr [ %fp + -8 ]
if ( maximum_waiters == 0 )
4000f6ec: 02 80 00 1a be 4000f754 <rtems_barrier_create+0x98>
4000f6f0: b0 10 20 0a mov 0xa, %i0
4000f6f4: 03 10 00 8a sethi %hi(0x40022800), %g1
4000f6f8: c4 00 61 a8 ld [ %g1 + 0x1a8 ], %g2 ! 400229a8 <_Thread_Dispatch_disable_level>
return RTEMS_INVALID_NUMBER;
} else
the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE;
the_attributes.maximum_count = maximum_waiters;
4000f6fc: f4 27 bf fc st %i2, [ %fp + -4 ]
4000f700: 84 00 a0 01 inc %g2
4000f704: c4 20 61 a8 st %g2, [ %g1 + 0x1a8 ]
* 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 );
4000f708: 25 10 00 8b sethi %hi(0x40022c00), %l2
4000f70c: 7f ff ec 7a call 4000a8f4 <_Objects_Allocate>
4000f710: 90 14 a0 28 or %l2, 0x28, %o0 ! 40022c28 <_Barrier_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
4000f714: a2 92 20 00 orcc %o0, 0, %l1
4000f718: 02 80 00 1e be 4000f790 <rtems_barrier_create+0xd4> <== NEVER TAKEN
4000f71c: 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 );
4000f720: 92 07 bf f8 add %fp, -8, %o1
4000f724: 40 00 02 42 call 4001002c <_CORE_barrier_Initialize>
4000f728: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
4000f72c: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
*id = the_barrier->Object.id;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
4000f730: a4 14 a0 28 or %l2, 0x28, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000f734: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
4000f738: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000f73c: 85 28 a0 02 sll %g2, 2, %g2
4000f740: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
4000f744: e0 24 60 0c st %l0, [ %l1 + 0xc ]
&_Barrier_Information,
&the_barrier->Object,
(Objects_Name) name
);
*id = the_barrier->Object.id;
4000f748: c2 26 c0 00 st %g1, [ %i3 ]
_Thread_Enable_dispatch();
4000f74c: 7f ff f0 18 call 4000b7ac <_Thread_Enable_dispatch>
4000f750: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
4000f754: 81 c7 e0 08 ret
4000f758: 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;
4000f75c: 82 10 20 01 mov 1, %g1
4000f760: c2 27 bf f8 st %g1, [ %fp + -8 ]
4000f764: 03 10 00 8a sethi %hi(0x40022800), %g1
4000f768: c4 00 61 a8 ld [ %g1 + 0x1a8 ], %g2 ! 400229a8 <_Thread_Dispatch_disable_level>
the_attributes.maximum_count = maximum_waiters;
4000f76c: f4 27 bf fc st %i2, [ %fp + -4 ]
4000f770: 84 00 a0 01 inc %g2
4000f774: c4 20 61 a8 st %g2, [ %g1 + 0x1a8 ]
4000f778: 25 10 00 8b sethi %hi(0x40022c00), %l2
4000f77c: 7f ff ec 5e call 4000a8f4 <_Objects_Allocate>
4000f780: 90 14 a0 28 or %l2, 0x28, %o0 ! 40022c28 <_Barrier_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
4000f784: a2 92 20 00 orcc %o0, 0, %l1
4000f788: 12 bf ff e6 bne 4000f720 <rtems_barrier_create+0x64>
4000f78c: 90 04 60 14 add %l1, 0x14, %o0
_Thread_Enable_dispatch();
4000f790: 7f ff f0 07 call 4000b7ac <_Thread_Enable_dispatch>
4000f794: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
4000f798: 81 c7 e0 08 ret
4000f79c: 81 e8 00 00 restore
40007c7c <rtems_chain_append_with_notification>:
rtems_chain_control *chain,
rtems_chain_node *node,
rtems_id task,
rtems_event_set events
)
{
40007c7c: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE bool rtems_chain_append_with_empty_check(
rtems_chain_control *chain,
rtems_chain_node *node
)
{
return _Chain_Append_with_empty_check( chain, node );
40007c80: 90 10 00 18 mov %i0, %o0
40007c84: 40 00 01 63 call 40008210 <_Chain_Append_with_empty_check>
40007c88: 92 10 00 19 mov %i1, %o1
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_append_with_empty_check( chain, node );
if ( was_empty ) {
40007c8c: 80 8a 20 ff btst 0xff, %o0
40007c90: 12 80 00 04 bne 40007ca0 <rtems_chain_append_with_notification+0x24><== ALWAYS TAKEN
40007c94: b0 10 20 00 clr %i0
sc = rtems_event_send( task, events );
}
return sc;
}
40007c98: 81 c7 e0 08 ret <== NOT EXECUTED
40007c9c: 81 e8 00 00 restore <== NOT EXECUTED
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_append_with_empty_check( chain, node );
if ( was_empty ) {
sc = rtems_event_send( task, events );
40007ca0: b0 10 00 1a mov %i2, %i0
40007ca4: 7f ff fd 64 call 40007234 <rtems_event_send>
40007ca8: 93 e8 00 1b restore %g0, %i3, %o1
40007cb0 <rtems_chain_get_with_notification>:
rtems_chain_control *chain,
rtems_id task,
rtems_event_set events,
rtems_chain_node **node
)
{
40007cb0: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE bool rtems_chain_get_with_empty_check(
rtems_chain_control *chain,
rtems_chain_node **node
)
{
return _Chain_Get_with_empty_check( chain, node );
40007cb4: 90 10 00 18 mov %i0, %o0
40007cb8: 40 00 01 7d call 400082ac <_Chain_Get_with_empty_check>
40007cbc: 92 10 00 1b mov %i3, %o1
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool is_empty = rtems_chain_get_with_empty_check( chain, node );
if ( is_empty ) {
40007cc0: 80 8a 20 ff btst 0xff, %o0
40007cc4: 12 80 00 04 bne 40007cd4 <rtems_chain_get_with_notification+0x24><== ALWAYS TAKEN
40007cc8: b0 10 20 00 clr %i0
sc = rtems_event_send( task, events );
}
return sc;
}
40007ccc: 81 c7 e0 08 ret <== NOT EXECUTED
40007cd0: 81 e8 00 00 restore <== NOT EXECUTED
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool is_empty = rtems_chain_get_with_empty_check( chain, node );
if ( is_empty ) {
sc = rtems_event_send( task, events );
40007cd4: b0 10 00 19 mov %i1, %i0
40007cd8: 7f ff fd 57 call 40007234 <rtems_event_send>
40007cdc: 93 e8 00 1a restore %g0, %i2, %o1
40007ce4 <rtems_chain_get_with_wait>:
rtems_chain_control *chain,
rtems_event_set events,
rtems_interval timeout,
rtems_chain_node **node_ptr
)
{
40007ce4: 9d e3 bf 98 save %sp, -104, %sp
40007ce8: a0 10 00 18 mov %i0, %l0
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
) {
rtems_event_set out;
sc = rtems_event_receive(
40007cec: a4 07 bf fc add %fp, -4, %l2
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
40007cf0: 40 00 01 87 call 4000830c <_Chain_Get>
40007cf4: 90 10 00 10 mov %l0, %o0
40007cf8: 92 10 20 00 clr %o1
40007cfc: a2 10 00 08 mov %o0, %l1
40007d00: 94 10 00 1a mov %i2, %o2
40007d04: 90 10 00 19 mov %i1, %o0
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
40007d08: 80 a4 60 00 cmp %l1, 0
40007d0c: 12 80 00 0a bne 40007d34 <rtems_chain_get_with_wait+0x50>
40007d10: 96 10 00 12 mov %l2, %o3
) {
rtems_event_set out;
sc = rtems_event_receive(
40007d14: 7f ff fc e4 call 400070a4 <rtems_event_receive>
40007d18: 01 00 00 00 nop
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
40007d1c: 80 a2 20 00 cmp %o0, 0
40007d20: 02 bf ff f4 be 40007cf0 <rtems_chain_get_with_wait+0xc> <== NEVER TAKEN
40007d24: b0 10 00 08 mov %o0, %i0
timeout,
&out
);
}
*node_ptr = node;
40007d28: e2 26 c0 00 st %l1, [ %i3 ]
return sc;
}
40007d2c: 81 c7 e0 08 ret
40007d30: 81 e8 00 00 restore
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
40007d34: 90 10 20 00 clr %o0
timeout,
&out
);
}
*node_ptr = node;
40007d38: e2 26 c0 00 st %l1, [ %i3 ]
return sc;
}
40007d3c: 81 c7 e0 08 ret
40007d40: 91 e8 00 08 restore %g0, %o0, %o0
40007d44 <rtems_chain_prepend_with_notification>:
rtems_chain_control *chain,
rtems_chain_node *node,
rtems_id task,
rtems_event_set events
)
{
40007d44: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE bool rtems_chain_prepend_with_empty_check(
rtems_chain_control *chain,
rtems_chain_node *node
)
{
return _Chain_Prepend_with_empty_check( chain, node );
40007d48: 90 10 00 18 mov %i0, %o0
40007d4c: 40 00 01 8e call 40008384 <_Chain_Prepend_with_empty_check>
40007d50: 92 10 00 19 mov %i1, %o1
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_prepend_with_empty_check( chain, node );
if (was_empty) {
40007d54: 80 8a 20 ff btst 0xff, %o0
40007d58: 12 80 00 04 bne 40007d68 <rtems_chain_prepend_with_notification+0x24><== ALWAYS TAKEN
40007d5c: b0 10 20 00 clr %i0
sc = rtems_event_send( task, events );
}
return sc;
}
40007d60: 81 c7 e0 08 ret <== NOT EXECUTED
40007d64: 81 e8 00 00 restore <== NOT EXECUTED
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_prepend_with_empty_check( chain, node );
if (was_empty) {
sc = rtems_event_send( task, events );
40007d68: b0 10 00 1a mov %i2, %i0
40007d6c: 7f ff fd 32 call 40007234 <rtems_event_send>
40007d70: 93 e8 00 1b restore %g0, %i3, %o1
40008d38 <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
)
{
40008d38: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
40008d3c: 03 10 00 6a sethi %hi(0x4001a800), %g1
40008d40: c4 00 63 64 ld [ %g1 + 0x364 ], %g2 ! 4001ab64 <_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
)
{
40008d44: 86 10 00 19 mov %i1, %g3
rtems_device_major_number major_limit = _IO_Number_of_drivers;
40008d48: 03 10 00 6a sethi %hi(0x4001a800), %g1
if ( rtems_interrupt_is_in_progress() )
40008d4c: 80 a0 a0 00 cmp %g2, 0
40008d50: 12 80 00 42 bne 40008e58 <rtems_io_register_driver+0x120>
40008d54: c8 00 63 bc ld [ %g1 + 0x3bc ], %g4
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
40008d58: 80 a6 a0 00 cmp %i2, 0
40008d5c: 02 80 00 50 be 40008e9c <rtems_io_register_driver+0x164>
40008d60: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
if ( driver_table == NULL )
40008d64: 80 a6 60 00 cmp %i1, 0
40008d68: 02 80 00 4d be 40008e9c <rtems_io_register_driver+0x164>
40008d6c: 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;
40008d70: c4 06 40 00 ld [ %i1 ], %g2
40008d74: 80 a0 a0 00 cmp %g2, 0
40008d78: 22 80 00 46 be,a 40008e90 <rtems_io_register_driver+0x158>
40008d7c: 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 )
40008d80: 80 a1 00 18 cmp %g4, %i0
40008d84: 08 80 00 33 bleu 40008e50 <rtems_io_register_driver+0x118>
40008d88: 01 00 00 00 nop
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40008d8c: 05 10 00 6a sethi %hi(0x4001a800), %g2
40008d90: c8 00 a0 f8 ld [ %g2 + 0xf8 ], %g4 ! 4001a8f8 <_Thread_Dispatch_disable_level>
40008d94: 88 01 20 01 inc %g4
40008d98: c8 20 a0 f8 st %g4, [ %g2 + 0xf8 ]
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
40008d9c: 80 a6 20 00 cmp %i0, 0
40008da0: 12 80 00 30 bne 40008e60 <rtems_io_register_driver+0x128>
40008da4: 1b 10 00 6a sethi %hi(0x4001a800), %o5
static rtems_status_code rtems_io_obtain_major_number(
rtems_device_major_number *major
)
{
rtems_device_major_number n = _IO_Number_of_drivers;
40008da8: c8 00 63 bc ld [ %g1 + 0x3bc ], %g4
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
40008dac: 80 a1 20 00 cmp %g4, 0
40008db0: 22 80 00 3d be,a 40008ea4 <rtems_io_register_driver+0x16c><== NEVER TAKEN
40008db4: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
40008db8: 10 80 00 05 b 40008dcc <rtems_io_register_driver+0x94>
40008dbc: c2 03 63 c0 ld [ %o5 + 0x3c0 ], %g1
40008dc0: 80 a1 00 18 cmp %g4, %i0
40008dc4: 08 80 00 0a bleu 40008dec <rtems_io_register_driver+0xb4>
40008dc8: 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;
40008dcc: c4 00 40 00 ld [ %g1 ], %g2
40008dd0: 80 a0 a0 00 cmp %g2, 0
40008dd4: 32 bf ff fb bne,a 40008dc0 <rtems_io_register_driver+0x88>
40008dd8: b0 06 20 01 inc %i0
40008ddc: c4 00 60 04 ld [ %g1 + 4 ], %g2
40008de0: 80 a0 a0 00 cmp %g2, 0
40008de4: 32 bf ff f7 bne,a 40008dc0 <rtems_io_register_driver+0x88>
40008de8: b0 06 20 01 inc %i0
}
/* Assigns invalid value in case of failure */
*major = m;
if ( m != n )
40008dec: 80 a1 00 18 cmp %g4, %i0
40008df0: 02 80 00 2d be 40008ea4 <rtems_io_register_driver+0x16c>
40008df4: f0 26 80 00 st %i0, [ %i2 ]
40008df8: 83 2e 20 03 sll %i0, 3, %g1
40008dfc: 85 2e 20 05 sll %i0, 5, %g2
40008e00: 84 20 80 01 sub %g2, %g1, %g2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40008e04: c8 03 63 c0 ld [ %o5 + 0x3c0 ], %g4
40008e08: da 00 c0 00 ld [ %g3 ], %o5
40008e0c: 82 01 00 02 add %g4, %g2, %g1
40008e10: da 21 00 02 st %o5, [ %g4 + %g2 ]
40008e14: c4 00 e0 04 ld [ %g3 + 4 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
40008e18: b2 10 20 00 clr %i1
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40008e1c: c4 20 60 04 st %g2, [ %g1 + 4 ]
40008e20: c4 00 e0 08 ld [ %g3 + 8 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
40008e24: b4 10 20 00 clr %i2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40008e28: c4 20 60 08 st %g2, [ %g1 + 8 ]
40008e2c: c4 00 e0 0c ld [ %g3 + 0xc ], %g2
40008e30: c4 20 60 0c st %g2, [ %g1 + 0xc ]
40008e34: c4 00 e0 10 ld [ %g3 + 0x10 ], %g2
40008e38: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
40008e3c: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2
_Thread_Enable_dispatch();
40008e40: 40 00 07 3c call 4000ab30 <_Thread_Enable_dispatch>
40008e44: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
return rtems_io_initialize( major, 0, NULL );
40008e48: 40 00 21 a8 call 400114e8 <rtems_io_initialize>
40008e4c: 81 e8 00 00 restore
}
40008e50: 81 c7 e0 08 ret
40008e54: 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;
40008e58: 81 c7 e0 08 ret
40008e5c: 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;
40008e60: c2 03 63 c0 ld [ %o5 + 0x3c0 ], %g1
40008e64: 89 2e 20 05 sll %i0, 5, %g4
40008e68: 85 2e 20 03 sll %i0, 3, %g2
40008e6c: 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;
40008e70: c8 00 40 02 ld [ %g1 + %g2 ], %g4
40008e74: 80 a1 20 00 cmp %g4, 0
40008e78: 02 80 00 0f be 40008eb4 <rtems_io_register_driver+0x17c>
40008e7c: 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();
40008e80: 40 00 07 2c call 4000ab30 <_Thread_Enable_dispatch>
40008e84: b0 10 20 0c mov 0xc, %i0
return RTEMS_RESOURCE_IN_USE;
40008e88: 81 c7 e0 08 ret
40008e8c: 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;
40008e90: 80 a0 a0 00 cmp %g2, 0
40008e94: 32 bf ff bc bne,a 40008d84 <rtems_io_register_driver+0x4c>
40008e98: 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;
40008e9c: 81 c7 e0 08 ret
40008ea0: 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();
40008ea4: 40 00 07 23 call 4000ab30 <_Thread_Enable_dispatch>
40008ea8: b0 10 20 05 mov 5, %i0
return sc;
40008eac: 81 c7 e0 08 ret
40008eb0: 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;
40008eb4: c2 00 60 04 ld [ %g1 + 4 ], %g1
40008eb8: 80 a0 60 00 cmp %g1, 0
40008ebc: 12 bf ff f1 bne 40008e80 <rtems_io_register_driver+0x148>
40008ec0: 01 00 00 00 nop
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
}
*registered_major = major;
40008ec4: 10 bf ff d0 b 40008e04 <rtems_io_register_driver+0xcc>
40008ec8: f0 26 80 00 st %i0, [ %i2 ]
4000a234 <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)
{
4000a234: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
4000a238: 80 a6 20 00 cmp %i0, 0
4000a23c: 02 80 00 20 be 4000a2bc <rtems_iterate_over_all_threads+0x88><== NEVER TAKEN
4000a240: 25 10 00 a1 sethi %hi(0x40028400), %l2
4000a244: a4 14 a1 b0 or %l2, 0x1b0, %l2 ! 400285b0 <_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)
4000a248: a6 04 a0 0c add %l2, 0xc, %l3
#if defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
4000a24c: c2 04 80 00 ld [ %l2 ], %g1
4000a250: e2 00 60 04 ld [ %g1 + 4 ], %l1
if ( !information )
4000a254: 80 a4 60 00 cmp %l1, 0
4000a258: 22 80 00 16 be,a 4000a2b0 <rtems_iterate_over_all_threads+0x7c>
4000a25c: a4 04 a0 04 add %l2, 4, %l2
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
4000a260: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1
4000a264: 84 90 60 00 orcc %g1, 0, %g2
4000a268: 22 80 00 12 be,a 4000a2b0 <rtems_iterate_over_all_threads+0x7c><== NEVER TAKEN
4000a26c: a4 04 a0 04 add %l2, 4, %l2 <== NOT EXECUTED
4000a270: a0 10 20 01 mov 1, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
4000a274: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
4000a278: 83 2c 20 02 sll %l0, 2, %g1
4000a27c: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
if ( !the_thread )
4000a280: 90 90 60 00 orcc %g1, 0, %o0
4000a284: 02 80 00 05 be 4000a298 <rtems_iterate_over_all_threads+0x64><== NEVER TAKEN
4000a288: a0 04 20 01 inc %l0
continue;
(*routine)(the_thread);
4000a28c: 9f c6 00 00 call %i0
4000a290: 01 00 00 00 nop
4000a294: 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++ ) {
4000a298: 83 28 a0 10 sll %g2, 0x10, %g1
4000a29c: 83 30 60 10 srl %g1, 0x10, %g1
4000a2a0: 80 a0 40 10 cmp %g1, %l0
4000a2a4: 3a bf ff f5 bcc,a 4000a278 <rtems_iterate_over_all_threads+0x44>
4000a2a8: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
4000a2ac: 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++ ) {
4000a2b0: 80 a4 80 13 cmp %l2, %l3
4000a2b4: 32 bf ff e7 bne,a 4000a250 <rtems_iterate_over_all_threads+0x1c>
4000a2b8: c2 04 80 00 ld [ %l2 ], %g1
4000a2bc: 81 c7 e0 08 ret
4000a2c0: 81 e8 00 00 restore
40008db8 <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
)
{
40008db8: 9d e3 bf a0 save %sp, -96, %sp
40008dbc: 90 10 00 18 mov %i0, %o0
int i;
/*
* Validate parameters and look up information structure.
*/
if ( !info )
40008dc0: 80 a6 a0 00 cmp %i2, 0
40008dc4: 02 80 00 21 be 40008e48 <rtems_object_get_class_information+0x90>
40008dc8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
40008dcc: 93 2e 60 10 sll %i1, 0x10, %o1
if ( !obj_info )
return RTEMS_INVALID_NUMBER;
40008dd0: b0 10 20 0a mov 0xa, %i0
* Validate parameters and look up information structure.
*/
if ( !info )
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
40008dd4: 40 00 07 76 call 4000abac <_Objects_Get_information>
40008dd8: 93 32 60 10 srl %o1, 0x10, %o1
if ( !obj_info )
40008ddc: 80 a2 20 00 cmp %o0, 0
40008de0: 02 80 00 1a be 40008e48 <rtems_object_get_class_information+0x90>
40008de4: 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;
40008de8: c4 02 20 0c ld [ %o0 + 0xc ], %g2
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
40008dec: 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;
40008df0: c6 02 20 08 ld [ %o0 + 8 ], %g3
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
40008df4: 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;
40008df8: 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;
40008dfc: c6 26 80 00 st %g3, [ %i2 ]
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
40008e00: c2 2e a0 0c stb %g1, [ %i2 + 0xc ]
info->maximum = obj_info->maximum;
40008e04: c8 26 a0 08 st %g4, [ %i2 + 8 ]
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
40008e08: 80 a1 20 00 cmp %g4, 0
40008e0c: 02 80 00 0d be 40008e40 <rtems_object_get_class_information+0x88><== NEVER TAKEN
40008e10: 84 10 20 00 clr %g2
40008e14: da 02 20 1c ld [ %o0 + 0x1c ], %o5
40008e18: 86 10 20 01 mov 1, %g3
40008e1c: 82 10 20 01 mov 1, %g1
if ( !obj_info->local_table[i] )
40008e20: 87 28 e0 02 sll %g3, 2, %g3
40008e24: 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++ )
40008e28: 82 00 60 01 inc %g1
if ( !obj_info->local_table[i] )
unallocated++;
40008e2c: 80 a0 00 03 cmp %g0, %g3
40008e30: 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++ )
40008e34: 80 a1 00 01 cmp %g4, %g1
40008e38: 1a bf ff fa bcc 40008e20 <rtems_object_get_class_information+0x68>
40008e3c: 86 10 00 01 mov %g1, %g3
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
40008e40: c4 26 a0 10 st %g2, [ %i2 + 0x10 ]
return RTEMS_SUCCESSFUL;
40008e44: b0 10 20 00 clr %i0
}
40008e48: 81 c7 e0 08 ret
40008e4c: 81 e8 00 00 restore
40014c44 <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
40014c44: 9d e3 bf a0 save %sp, -96, %sp
40014c48: a0 10 00 18 mov %i0, %l0
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
40014c4c: 80 a4 20 00 cmp %l0, 0
40014c50: 02 80 00 34 be 40014d20 <rtems_partition_create+0xdc>
40014c54: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !starting_address )
40014c58: 80 a6 60 00 cmp %i1, 0
40014c5c: 02 80 00 31 be 40014d20 <rtems_partition_create+0xdc>
40014c60: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !id )
40014c64: 80 a7 60 00 cmp %i5, 0
40014c68: 02 80 00 2e be 40014d20 <rtems_partition_create+0xdc> <== NEVER TAKEN
40014c6c: 80 a6 e0 00 cmp %i3, 0
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
40014c70: 02 80 00 2e be 40014d28 <rtems_partition_create+0xe4>
40014c74: 80 a6 a0 00 cmp %i2, 0
40014c78: 02 80 00 2c be 40014d28 <rtems_partition_create+0xe4>
40014c7c: 80 a6 80 1b cmp %i2, %i3
40014c80: 0a 80 00 28 bcs 40014d20 <rtems_partition_create+0xdc>
40014c84: b0 10 20 08 mov 8, %i0
40014c88: 80 8e e0 07 btst 7, %i3
40014c8c: 12 80 00 25 bne 40014d20 <rtems_partition_create+0xdc>
40014c90: 80 8e 60 07 btst 7, %i1
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
40014c94: 12 80 00 23 bne 40014d20 <rtems_partition_create+0xdc>
40014c98: b0 10 20 09 mov 9, %i0
40014c9c: 03 10 00 f8 sethi %hi(0x4003e000), %g1
40014ca0: c4 00 62 f8 ld [ %g1 + 0x2f8 ], %g2 ! 4003e2f8 <_Thread_Dispatch_disable_level>
40014ca4: 84 00 a0 01 inc %g2
40014ca8: c4 20 62 f8 st %g2, [ %g1 + 0x2f8 ]
* This function allocates a partition control block from
* the inactive chain of free partition control blocks.
*/
RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Allocate ( void )
{
return (Partition_Control *) _Objects_Allocate( &_Partition_Information );
40014cac: 25 10 00 f8 sethi %hi(0x4003e000), %l2
40014cb0: 40 00 13 13 call 400198fc <_Objects_Allocate>
40014cb4: 90 14 a1 04 or %l2, 0x104, %o0 ! 4003e104 <_Partition_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
40014cb8: a2 92 20 00 orcc %o0, 0, %l1
40014cbc: 02 80 00 1d be 40014d30 <rtems_partition_create+0xec>
40014cc0: 92 10 00 1b mov %i3, %o1
#endif
the_partition->starting_address = starting_address;
the_partition->length = length;
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
40014cc4: f8 24 60 1c st %i4, [ %l1 + 0x1c ]
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
40014cc8: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
the_partition->length = length;
40014ccc: f4 24 60 14 st %i2, [ %l1 + 0x14 ]
the_partition->buffer_size = buffer_size;
40014cd0: f6 24 60 18 st %i3, [ %l1 + 0x18 ]
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
_Chain_Initialize( &the_partition->Memory, starting_address,
length / buffer_size, buffer_size );
40014cd4: 90 10 00 1a mov %i2, %o0
40014cd8: 40 00 61 68 call 4002d278 <.udiv>
40014cdc: c0 24 60 20 clr [ %l1 + 0x20 ]
the_partition->length = length;
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
_Chain_Initialize( &the_partition->Memory, starting_address,
40014ce0: 92 10 00 19 mov %i1, %o1
length / buffer_size, buffer_size );
40014ce4: 94 10 00 08 mov %o0, %o2
the_partition->length = length;
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
_Chain_Initialize( &the_partition->Memory, starting_address,
40014ce8: 96 10 00 1b mov %i3, %o3
40014cec: b8 04 60 24 add %l1, 0x24, %i4
40014cf0: 40 00 0c d4 call 40018040 <_Chain_Initialize>
40014cf4: 90 10 00 1c mov %i4, %o0
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40014cf8: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
40014cfc: a4 14 a1 04 or %l2, 0x104, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40014d00: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40014d04: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40014d08: 85 28 a0 02 sll %g2, 2, %g2
40014d0c: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
40014d10: e0 24 60 0c st %l0, [ %l1 + 0xc ]
&_Partition_Information,
&the_partition->Object,
(Objects_Name) name
);
*id = the_partition->Object.id;
40014d14: c2 27 40 00 st %g1, [ %i5 ]
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
40014d18: 40 00 16 d9 call 4001a87c <_Thread_Enable_dispatch>
40014d1c: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40014d20: 81 c7 e0 08 ret
40014d24: 81 e8 00 00 restore
}
40014d28: 81 c7 e0 08 ret
40014d2c: 91 e8 20 08 restore %g0, 8, %o0
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
_Thread_Enable_dispatch();
40014d30: 40 00 16 d3 call 4001a87c <_Thread_Enable_dispatch>
40014d34: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
40014d38: 81 c7 e0 08 ret
40014d3c: 81 e8 00 00 restore
40008374 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
40008374: 9d e3 bf 98 save %sp, -104, %sp
Objects_Id id,
Objects_Locations *location
)
{
return (Rate_monotonic_Control *)
_Objects_Get( &_Rate_monotonic_Information, id, location );
40008378: 11 10 00 7f sethi %hi(0x4001fc00), %o0
4000837c: 92 10 00 18 mov %i0, %o1
40008380: 90 12 22 74 or %o0, 0x274, %o0
40008384: 40 00 09 74 call 4000a954 <_Objects_Get>
40008388: 94 07 bf fc add %fp, -4, %o2
rtems_rate_monotonic_period_states local_state;
ISR_Level level;
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
4000838c: c2 07 bf fc ld [ %fp + -4 ], %g1
40008390: 80 a0 60 00 cmp %g1, 0
40008394: 02 80 00 04 be 400083a4 <rtems_rate_monotonic_period+0x30>
40008398: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
4000839c: 81 c7 e0 08 ret
400083a0: 91 e8 20 04 restore %g0, 4, %o0
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
400083a4: c4 02 20 40 ld [ %o0 + 0x40 ], %g2
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
400083a8: 23 10 00 80 sethi %hi(0x40020000), %l1
400083ac: a2 14 62 4c or %l1, 0x24c, %l1 ! 4002024c <_Per_CPU_Information>
400083b0: c2 04 60 0c ld [ %l1 + 0xc ], %g1
400083b4: 80 a0 80 01 cmp %g2, %g1
400083b8: 02 80 00 06 be 400083d0 <rtems_rate_monotonic_period+0x5c>
400083bc: 80 a6 60 00 cmp %i1, 0
_Thread_Enable_dispatch();
400083c0: 40 00 0b de call 4000b338 <_Thread_Enable_dispatch>
400083c4: b0 10 20 17 mov 0x17, %i0
return RTEMS_NOT_OWNER_OF_RESOURCE;
400083c8: 81 c7 e0 08 ret
400083cc: 81 e8 00 00 restore
}
if ( length == RTEMS_PERIOD_STATUS ) {
400083d0: 12 80 00 0f bne 4000840c <rtems_rate_monotonic_period+0x98>
400083d4: 01 00 00 00 nop
switch ( the_period->state ) {
400083d8: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
400083dc: 80 a0 60 04 cmp %g1, 4
400083e0: 08 80 00 06 bleu 400083f8 <rtems_rate_monotonic_period+0x84><== ALWAYS TAKEN
400083e4: b0 10 20 00 clr %i0
the_period->state = RATE_MONOTONIC_ACTIVE;
the_period->next_length = length;
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
400083e8: 40 00 0b d4 call 4000b338 <_Thread_Enable_dispatch>
400083ec: 01 00 00 00 nop
return RTEMS_TIMEOUT;
400083f0: 81 c7 e0 08 ret
400083f4: 81 e8 00 00 restore
_Thread_Enable_dispatch();
return RTEMS_NOT_OWNER_OF_RESOURCE;
}
if ( length == RTEMS_PERIOD_STATUS ) {
switch ( the_period->state ) {
400083f8: 83 28 60 02 sll %g1, 2, %g1
400083fc: 05 10 00 78 sethi %hi(0x4001e000), %g2
40008400: 84 10 a0 d4 or %g2, 0xd4, %g2 ! 4001e0d4 <CSWTCH.2>
40008404: 10 bf ff f9 b 400083e8 <rtems_rate_monotonic_period+0x74>
40008408: f0 00 80 01 ld [ %g2 + %g1 ], %i0
}
_Thread_Enable_dispatch();
return( return_value );
}
_ISR_Disable( level );
4000840c: 7f ff ea 2c call 40002cbc <sparc_disable_interrupts>
40008410: 01 00 00 00 nop
40008414: a6 10 00 08 mov %o0, %l3
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
40008418: e4 04 20 38 ld [ %l0 + 0x38 ], %l2
4000841c: 80 a4 a0 00 cmp %l2, 0
40008420: 02 80 00 14 be 40008470 <rtems_rate_monotonic_period+0xfc>
40008424: 80 a4 a0 02 cmp %l2, 2
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
40008428: 02 80 00 29 be 400084cc <rtems_rate_monotonic_period+0x158>
4000842c: 80 a4 a0 04 cmp %l2, 4
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
40008430: 12 bf ff e6 bne 400083c8 <rtems_rate_monotonic_period+0x54><== NEVER TAKEN
40008434: b0 10 20 04 mov 4, %i0
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
40008438: 7f ff ff 8f call 40008274 <_Rate_monotonic_Update_statistics>
4000843c: 90 10 00 10 mov %l0, %o0
_ISR_Enable( level );
40008440: 7f ff ea 23 call 40002ccc <sparc_enable_interrupts>
40008444: 90 10 00 13 mov %l3, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
40008448: 82 10 20 02 mov 2, %g1
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000844c: 92 04 20 10 add %l0, 0x10, %o1
40008450: 11 10 00 80 sethi %hi(0x40020000), %o0
the_period->next_length = length;
40008454: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
40008458: 90 12 20 ac or %o0, 0xac, %o0
*/
_Rate_monotonic_Update_statistics( the_period );
_ISR_Enable( level );
the_period->state = RATE_MONOTONIC_ACTIVE;
4000845c: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40008460: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40008464: 40 00 10 f3 call 4000c830 <_Watchdog_Insert>
40008468: b0 10 20 06 mov 6, %i0
4000846c: 30 bf ff df b,a 400083e8 <rtems_rate_monotonic_period+0x74>
return( return_value );
}
_ISR_Disable( level );
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
_ISR_Enable( level );
40008470: 7f ff ea 17 call 40002ccc <sparc_enable_interrupts>
40008474: 01 00 00 00 nop
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
40008478: 7f ff ff 63 call 40008204 <_Rate_monotonic_Initiate_statistics>
4000847c: 90 10 00 10 mov %l0, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
40008480: 82 10 20 02 mov 2, %g1
40008484: 92 04 20 10 add %l0, 0x10, %o1
40008488: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
4000848c: 11 10 00 80 sethi %hi(0x40020000), %o0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40008490: 03 10 00 22 sethi %hi(0x40008800), %g1
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40008494: 90 12 20 ac or %o0, 0xac, %o0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40008498: 82 10 60 48 or %g1, 0x48, %g1
the_watchdog->id = id;
4000849c: f0 24 20 30 st %i0, [ %l0 + 0x30 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
400084a0: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
400084a4: c0 24 20 18 clr [ %l0 + 0x18 ]
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
400084a8: c0 24 20 34 clr [ %l0 + 0x34 ]
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
400084ac: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
400084b0: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400084b4: 40 00 10 df call 4000c830 <_Watchdog_Insert>
400084b8: b0 10 20 00 clr %i0
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
400084bc: 40 00 0b 9f call 4000b338 <_Thread_Enable_dispatch>
400084c0: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
400084c4: 81 c7 e0 08 ret
400084c8: 81 e8 00 00 restore
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
400084cc: 7f ff ff 6a call 40008274 <_Rate_monotonic_Update_statistics>
400084d0: 90 10 00 10 mov %l0, %o0
/*
* This tells the _Rate_monotonic_Timeout that this task is
* in the process of blocking on the period and that we
* may be changing the length of the next period.
*/
the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING;
400084d4: 82 10 20 01 mov 1, %g1
the_period->next_length = length;
400084d8: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
/*
* This tells the _Rate_monotonic_Timeout that this task is
* in the process of blocking on the period and that we
* may be changing the length of the next period.
*/
the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING;
400084dc: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
the_period->next_length = length;
_ISR_Enable( level );
400084e0: 7f ff e9 fb call 40002ccc <sparc_enable_interrupts>
400084e4: 90 10 00 13 mov %l3, %o0
_Thread_Executing->Wait.id = the_period->Object.id;
400084e8: c2 04 60 0c ld [ %l1 + 0xc ], %g1
400084ec: c4 04 20 08 ld [ %l0 + 8 ], %g2
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
400084f0: 90 10 00 01 mov %g1, %o0
400084f4: 13 00 00 10 sethi %hi(0x4000), %o1
400084f8: 40 00 0e 04 call 4000bd08 <_Thread_Set_state>
400084fc: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
40008500: 7f ff e9 ef call 40002cbc <sparc_disable_interrupts>
40008504: 01 00 00 00 nop
local_state = the_period->state;
40008508: e6 04 20 38 ld [ %l0 + 0x38 ], %l3
the_period->state = RATE_MONOTONIC_ACTIVE;
4000850c: e4 24 20 38 st %l2, [ %l0 + 0x38 ]
_ISR_Enable( level );
40008510: 7f ff e9 ef call 40002ccc <sparc_enable_interrupts>
40008514: 01 00 00 00 nop
/*
* If it did, then we want to unblock ourself and continue as
* if nothing happen. The period was reset in the timeout routine.
*/
if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING )
40008518: 80 a4 e0 03 cmp %l3, 3
4000851c: 22 80 00 06 be,a 40008534 <rtems_rate_monotonic_period+0x1c0>
40008520: d0 04 60 0c ld [ %l1 + 0xc ], %o0
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
_Thread_Enable_dispatch();
40008524: 40 00 0b 85 call 4000b338 <_Thread_Enable_dispatch>
40008528: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
4000852c: 81 c7 e0 08 ret
40008530: 81 e8 00 00 restore
/*
* If it did, then we want to unblock ourself and continue as
* if nothing happen. The period was reset in the timeout routine.
*/
if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING )
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
40008534: 40 00 0a 8d call 4000af68 <_Thread_Clear_state>
40008538: 13 00 00 10 sethi %hi(0x4000), %o1
4000853c: 30 bf ff fa b,a 40008524 <rtems_rate_monotonic_period+0x1b0>
40008540 <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
40008540: 9d e3 bf 30 save %sp, -208, %sp
rtems_id id;
rtems_rate_monotonic_period_statistics the_stats;
rtems_rate_monotonic_period_status the_status;
char name[5];
if ( !print )
40008544: 80 a6 60 00 cmp %i1, 0
40008548: 02 80 00 4c be 40008678 <rtems_rate_monotonic_report_statistics_with_plugin+0x138><== NEVER TAKEN
4000854c: 90 10 00 18 mov %i0, %o0
return;
(*print)( context, "Period information by period\n" );
40008550: 13 10 00 78 sethi %hi(0x4001e000), %o1
40008554: 9f c6 40 00 call %i1
40008558: 92 12 60 e8 or %o1, 0xe8, %o1 ! 4001e0e8 <CSWTCH.2+0x14>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
4000855c: 90 10 00 18 mov %i0, %o0
40008560: 13 10 00 78 sethi %hi(0x4001e000), %o1
40008564: 9f c6 40 00 call %i1
40008568: 92 12 61 08 or %o1, 0x108, %o1 ! 4001e108 <CSWTCH.2+0x34>
(*print)( context, "--- Wall times are in seconds ---\n" );
4000856c: 90 10 00 18 mov %i0, %o0
40008570: 13 10 00 78 sethi %hi(0x4001e000), %o1
40008574: 9f c6 40 00 call %i1
40008578: 92 12 61 30 or %o1, 0x130, %o1 ! 4001e130 <CSWTCH.2+0x5c>
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
4000857c: 90 10 00 18 mov %i0, %o0
40008580: 13 10 00 78 sethi %hi(0x4001e000), %o1
40008584: 9f c6 40 00 call %i1
40008588: 92 12 61 58 or %o1, 0x158, %o1 ! 4001e158 <CSWTCH.2+0x84>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
4000858c: 90 10 00 18 mov %i0, %o0
40008590: 13 10 00 78 sethi %hi(0x4001e000), %o1
40008594: 9f c6 40 00 call %i1
40008598: 92 12 61 a8 or %o1, 0x1a8, %o1 ! 4001e1a8 <CSWTCH.2+0xd4>
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
4000859c: 23 10 00 7f sethi %hi(0x4001fc00), %l1
400085a0: a2 14 62 74 or %l1, 0x274, %l1 ! 4001fe74 <_Rate_monotonic_Information>
400085a4: e0 04 60 08 ld [ %l1 + 8 ], %l0
400085a8: c2 04 60 0c ld [ %l1 + 0xc ], %g1
400085ac: 80 a4 00 01 cmp %l0, %g1
400085b0: 18 80 00 32 bgu 40008678 <rtems_rate_monotonic_report_statistics_with_plugin+0x138><== NEVER TAKEN
400085b4: 2f 10 00 78 sethi %hi(0x4001e000), %l7
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
(*print)( context,
400085b8: 39 10 00 78 sethi %hi(0x4001e000), %i4
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
400085bc: 2b 10 00 74 sethi %hi(0x4001d000), %l5
400085c0: 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 );
400085c4: 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 );
400085c8: a6 07 bf f8 add %fp, -8, %l3
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
400085cc: ae 15 e1 f8 or %l7, 0x1f8, %l7
{
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
struct timespec cpu_average;
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
400085d0: ac 07 bf b8 add %fp, -72, %l6
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
400085d4: a8 07 bf f0 add %fp, -16, %l4
(*print)( context,
400085d8: b8 17 22 10 or %i4, 0x210, %i4
{
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
struct timespec wall_average;
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
400085dc: b4 07 bf d0 add %fp, -48, %i2
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
400085e0: 10 80 00 06 b 400085f8 <rtems_rate_monotonic_report_statistics_with_plugin+0xb8>
400085e4: aa 15 63 d8 or %l5, 0x3d8, %l5
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
400085e8: a0 04 20 01 inc %l0
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
400085ec: 80 a0 40 10 cmp %g1, %l0
400085f0: 0a 80 00 22 bcs 40008678 <rtems_rate_monotonic_report_statistics_with_plugin+0x138>
400085f4: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
400085f8: 90 10 00 10 mov %l0, %o0
400085fc: 40 00 19 3b call 4000eae8 <rtems_rate_monotonic_get_statistics>
40008600: 92 10 00 12 mov %l2, %o1
if ( status != RTEMS_SUCCESSFUL )
40008604: 80 a2 20 00 cmp %o0, 0
40008608: 32 bf ff f8 bne,a 400085e8 <rtems_rate_monotonic_report_statistics_with_plugin+0xa8>
4000860c: c2 04 60 0c ld [ %l1 + 0xc ], %g1
continue;
/* If the above passed, so should this but check it anyway */
status = rtems_rate_monotonic_get_status( id, &the_status );
40008610: 92 10 00 1d mov %i5, %o1
40008614: 40 00 19 64 call 4000eba4 <rtems_rate_monotonic_get_status>
40008618: 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 );
4000861c: d0 07 bf d8 ld [ %fp + -40 ], %o0
40008620: 94 10 00 13 mov %l3, %o2
40008624: 40 00 00 b9 call 40008908 <rtems_object_get_name>
40008628: 92 10 20 05 mov 5, %o1
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
4000862c: d8 1f bf a0 ldd [ %fp + -96 ], %o4
40008630: 92 10 00 17 mov %l7, %o1
40008634: 94 10 00 10 mov %l0, %o2
40008638: 90 10 00 18 mov %i0, %o0
4000863c: 9f c6 40 00 call %i1
40008640: 96 10 00 13 mov %l3, %o3
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
40008644: c2 07 bf a0 ld [ %fp + -96 ], %g1
struct timespec cpu_average;
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
40008648: 90 10 00 16 mov %l6, %o0
4000864c: 94 10 00 14 mov %l4, %o2
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
40008650: 80 a0 60 00 cmp %g1, 0
40008654: 12 80 00 0b bne 40008680 <rtems_rate_monotonic_report_statistics_with_plugin+0x140>
40008658: 92 10 00 15 mov %l5, %o1
(*print)( context, "\n" );
4000865c: 9f c6 40 00 call %i1
40008660: 90 10 00 18 mov %i0, %o0
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
40008664: c2 04 60 0c ld [ %l1 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
40008668: a0 04 20 01 inc %l0
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
4000866c: 80 a0 40 10 cmp %g1, %l0
40008670: 1a bf ff e3 bcc 400085fc <rtems_rate_monotonic_report_statistics_with_plugin+0xbc><== ALWAYS TAKEN
40008674: 90 10 00 10 mov %l0, %o0
40008678: 81 c7 e0 08 ret
4000867c: 81 e8 00 00 restore
struct timespec cpu_average;
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
40008680: 40 00 0f 2f call 4000c33c <_Timespec_Divide_by_integer>
40008684: 92 10 00 01 mov %g1, %o1
(*print)( context,
40008688: d0 07 bf ac ld [ %fp + -84 ], %o0
4000868c: 40 00 46 43 call 40019f98 <.div>
40008690: 92 10 23 e8 mov 0x3e8, %o1
40008694: 96 10 00 08 mov %o0, %o3
40008698: d0 07 bf b4 ld [ %fp + -76 ], %o0
4000869c: d6 27 bf 9c st %o3, [ %fp + -100 ]
400086a0: 40 00 46 3e call 40019f98 <.div>
400086a4: 92 10 23 e8 mov 0x3e8, %o1
400086a8: c2 07 bf f0 ld [ %fp + -16 ], %g1
400086ac: b6 10 00 08 mov %o0, %i3
400086b0: d0 07 bf f4 ld [ %fp + -12 ], %o0
400086b4: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
400086b8: 40 00 46 38 call 40019f98 <.div>
400086bc: 92 10 23 e8 mov 0x3e8, %o1
400086c0: d8 07 bf b0 ld [ %fp + -80 ], %o4
400086c4: d6 07 bf 9c ld [ %fp + -100 ], %o3
400086c8: d4 07 bf a8 ld [ %fp + -88 ], %o2
400086cc: 9a 10 00 1b mov %i3, %o5
400086d0: 92 10 00 1c mov %i4, %o1
400086d4: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
400086d8: 9f c6 40 00 call %i1
400086dc: 90 10 00 18 mov %i0, %o0
struct timespec wall_average;
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
_Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average);
400086e0: d2 07 bf a0 ld [ %fp + -96 ], %o1
400086e4: 94 10 00 14 mov %l4, %o2
400086e8: 40 00 0f 15 call 4000c33c <_Timespec_Divide_by_integer>
400086ec: 90 10 00 1a mov %i2, %o0
(*print)( context,
400086f0: d0 07 bf c4 ld [ %fp + -60 ], %o0
400086f4: 40 00 46 29 call 40019f98 <.div>
400086f8: 92 10 23 e8 mov 0x3e8, %o1
400086fc: 96 10 00 08 mov %o0, %o3
40008700: d0 07 bf cc ld [ %fp + -52 ], %o0
40008704: d6 27 bf 9c st %o3, [ %fp + -100 ]
40008708: 40 00 46 24 call 40019f98 <.div>
4000870c: 92 10 23 e8 mov 0x3e8, %o1
40008710: c2 07 bf f0 ld [ %fp + -16 ], %g1
40008714: b6 10 00 08 mov %o0, %i3
40008718: d0 07 bf f4 ld [ %fp + -12 ], %o0
4000871c: 92 10 23 e8 mov 0x3e8, %o1
40008720: 40 00 46 1e call 40019f98 <.div>
40008724: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
40008728: d4 07 bf c0 ld [ %fp + -64 ], %o2
4000872c: d6 07 bf 9c ld [ %fp + -100 ], %o3
40008730: d8 07 bf c8 ld [ %fp + -56 ], %o4
40008734: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
40008738: 13 10 00 78 sethi %hi(0x4001e000), %o1
4000873c: 90 10 00 18 mov %i0, %o0
40008740: 92 12 62 30 or %o1, 0x230, %o1
40008744: 9f c6 40 00 call %i1
40008748: 9a 10 00 1b mov %i3, %o5
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
4000874c: 10 bf ff a7 b 400085e8 <rtems_rate_monotonic_report_statistics_with_plugin+0xa8>
40008750: c2 04 60 0c ld [ %l1 + 0xc ], %g1
40008770 <rtems_rate_monotonic_reset_all_statistics>:
/*
* rtems_rate_monotonic_reset_all_statistics
*/
void rtems_rate_monotonic_reset_all_statistics( void )
{
40008770: 9d e3 bf a0 save %sp, -96, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40008774: 03 10 00 7f sethi %hi(0x4001fc00), %g1
40008778: c4 00 63 e8 ld [ %g1 + 0x3e8 ], %g2 ! 4001ffe8 <_Thread_Dispatch_disable_level>
4000877c: 84 00 a0 01 inc %g2
40008780: c4 20 63 e8 st %g2, [ %g1 + 0x3e8 ]
/*
* Cycle through all possible ids and try to reset each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
40008784: 23 10 00 7f sethi %hi(0x4001fc00), %l1
40008788: a2 14 62 74 or %l1, 0x274, %l1 ! 4001fe74 <_Rate_monotonic_Information>
4000878c: e0 04 60 08 ld [ %l1 + 8 ], %l0
40008790: c2 04 60 0c ld [ %l1 + 0xc ], %g1
40008794: 80 a4 00 01 cmp %l0, %g1
40008798: 18 80 00 09 bgu 400087bc <rtems_rate_monotonic_reset_all_statistics+0x4c><== NEVER TAKEN
4000879c: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_reset_statistics( id );
400087a0: 40 00 00 0a call 400087c8 <rtems_rate_monotonic_reset_statistics>
400087a4: 90 10 00 10 mov %l0, %o0
/*
* Cycle through all possible ids and try to reset each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
400087a8: c2 04 60 0c ld [ %l1 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
400087ac: a0 04 20 01 inc %l0
/*
* Cycle through all possible ids and try to reset each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
400087b0: 80 a0 40 10 cmp %g1, %l0
400087b4: 1a bf ff fb bcc 400087a0 <rtems_rate_monotonic_reset_all_statistics+0x30>
400087b8: 01 00 00 00 nop
}
/*
* Done so exit thread dispatching disabled critical section.
*/
_Thread_Enable_dispatch();
400087bc: 40 00 0a df call 4000b338 <_Thread_Enable_dispatch>
400087c0: 81 e8 00 00 restore
4001410c <rtems_shutdown_executive>:
*/
void rtems_shutdown_executive(
uint32_t result
)
{
4001410c: 9d e3 bf a0 save %sp, -96, %sp
if ( _System_state_Is_up( _System_state_Get() ) ) {
40014110: 03 10 00 58 sethi %hi(0x40016000), %g1
40014114: c4 00 63 5c ld [ %g1 + 0x35c ], %g2 ! 4001635c <_System_state_Current>
40014118: 80 a0 a0 03 cmp %g2, 3
4001411c: 02 80 00 06 be 40014134 <rtems_shutdown_executive+0x28>
40014120: 84 10 20 04 mov 4, %g2
_System_state_Set( SYSTEM_STATE_SHUTDOWN );
_Thread_Stop_multitasking();
}
_Internal_error_Occurred(
40014124: 90 10 20 00 clr %o0
40014128: 92 10 20 01 mov 1, %o1
4001412c: 7f ff d1 0e call 40008564 <_Internal_error_Occurred>
40014130: 94 10 20 14 mov 0x14, %o2
* if we were running within the same context, it would work.
*
* And we will not return to this thread, so there is no point of
* saving the context.
*/
_Context_Restart_self( &_Thread_BSP_context );
40014134: 11 10 00 58 sethi %hi(0x40016000), %o0
40014138: c4 20 63 5c st %g2, [ %g1 + 0x35c ]
4001413c: 7f ff da cd call 4000ac70 <_CPU_Context_restore>
40014140: 90 12 21 50 or %o0, 0x150, %o0
40014144: 10 bf ff f9 b 40014128 <rtems_shutdown_executive+0x1c> <== NOT EXECUTED
40014148: 90 10 20 00 clr %o0 <== NOT EXECUTED
40016264 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
40016264: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
RTEMS_API_Control *api;
ASR_Information *asr;
if ( !signal_set )
40016268: 80 a6 60 00 cmp %i1, 0
4001626c: 12 80 00 04 bne 4001627c <rtems_signal_send+0x18>
40016270: 82 10 20 0a mov 0xa, %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40016274: 81 c7 e0 08 ret
40016278: 91 e8 00 01 restore %g0, %g1, %o0
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
4001627c: 90 10 00 18 mov %i0, %o0
40016280: 40 00 11 8d call 4001a8b4 <_Thread_Get>
40016284: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40016288: c2 07 bf fc ld [ %fp + -4 ], %g1
4001628c: 80 a0 60 00 cmp %g1, 0
40016290: 02 80 00 05 be 400162a4 <rtems_signal_send+0x40>
40016294: a2 10 00 08 mov %o0, %l1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
40016298: 82 10 20 04 mov 4, %g1
}
4001629c: 81 c7 e0 08 ret
400162a0: 91 e8 00 01 restore %g0, %g1, %o0
the_thread = _Thread_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
400162a4: e0 02 21 5c ld [ %o0 + 0x15c ], %l0
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
400162a8: c2 04 20 0c ld [ %l0 + 0xc ], %g1
400162ac: 80 a0 60 00 cmp %g1, 0
400162b0: 02 80 00 25 be 40016344 <rtems_signal_send+0xe0>
400162b4: 01 00 00 00 nop
if ( asr->is_enabled ) {
400162b8: c2 0c 20 08 ldub [ %l0 + 8 ], %g1
400162bc: 80 a0 60 00 cmp %g1, 0
400162c0: 02 80 00 15 be 40016314 <rtems_signal_send+0xb0>
400162c4: 01 00 00 00 nop
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
400162c8: 7f ff e2 c7 call 4000ede4 <sparc_disable_interrupts>
400162cc: 01 00 00 00 nop
*signal_set |= signals;
400162d0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
400162d4: b2 10 40 19 or %g1, %i1, %i1
400162d8: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
_ISR_Enable( _level );
400162dc: 7f ff e2 c6 call 4000edf4 <sparc_enable_interrupts>
400162e0: 01 00 00 00 nop
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
400162e4: 03 10 00 f9 sethi %hi(0x4003e400), %g1
400162e8: 82 10 61 64 or %g1, 0x164, %g1 ! 4003e564 <_Per_CPU_Information>
400162ec: c4 00 60 08 ld [ %g1 + 8 ], %g2
400162f0: 80 a0 a0 00 cmp %g2, 0
400162f4: 02 80 00 0f be 40016330 <rtems_signal_send+0xcc>
400162f8: 01 00 00 00 nop
400162fc: c4 00 60 0c ld [ %g1 + 0xc ], %g2
40016300: 80 a4 40 02 cmp %l1, %g2
40016304: 12 80 00 0b bne 40016330 <rtems_signal_send+0xcc> <== NEVER TAKEN
40016308: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
4001630c: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
40016310: 30 80 00 08 b,a 40016330 <rtems_signal_send+0xcc>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
40016314: 7f ff e2 b4 call 4000ede4 <sparc_disable_interrupts>
40016318: 01 00 00 00 nop
*signal_set |= signals;
4001631c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40016320: b2 10 40 19 or %g1, %i1, %i1
40016324: f2 24 20 18 st %i1, [ %l0 + 0x18 ]
_ISR_Enable( _level );
40016328: 7f ff e2 b3 call 4000edf4 <sparc_enable_interrupts>
4001632c: 01 00 00 00 nop
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
40016330: 40 00 11 53 call 4001a87c <_Thread_Enable_dispatch>
40016334: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
40016338: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
4001633c: 81 c7 e0 08 ret
40016340: 91 e8 00 01 restore %g0, %g1, %o0
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
_Thread_Enable_dispatch();
40016344: 40 00 11 4e call 4001a87c <_Thread_Enable_dispatch>
40016348: 01 00 00 00 nop
return RTEMS_NOT_DEFINED;
4001634c: 10 bf ff ca b 40016274 <rtems_signal_send+0x10>
40016350: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
4000eae8 <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
4000eae8: 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 )
4000eaec: 80 a6 a0 00 cmp %i2, 0
4000eaf0: 02 80 00 43 be 4000ebfc <rtems_task_mode+0x114>
4000eaf4: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
4000eaf8: 27 10 00 59 sethi %hi(0x40016400), %l3
4000eafc: a6 14 e0 3c or %l3, 0x3c, %l3 ! 4001643c <_Per_CPU_Information>
4000eb00: 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;
4000eb04: c4 0c 20 74 ldub [ %l0 + 0x74 ], %g2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4000eb08: 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;
4000eb0c: 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 ];
4000eb10: e2 04 21 5c ld [ %l0 + 0x15c ], %l1
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
4000eb14: a4 60 3f ff subx %g0, -1, %l2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4000eb18: 80 a0 60 00 cmp %g1, 0
4000eb1c: 12 80 00 3a bne 4000ec04 <rtems_task_mode+0x11c>
4000eb20: 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;
4000eb24: c2 0c 60 08 ldub [ %l1 + 8 ], %g1
4000eb28: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
4000eb2c: 7f ff f1 08 call 4000af4c <_CPU_ISR_Get_level>
4000eb30: 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;
4000eb34: a9 2d 20 0a sll %l4, 0xa, %l4
4000eb38: a8 15 00 08 or %l4, %o0, %l4
old_mode |= _ISR_Get_level();
4000eb3c: a4 15 00 12 or %l4, %l2, %l2
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
4000eb40: 80 8e 61 00 btst 0x100, %i1
4000eb44: 02 80 00 06 be 4000eb5c <rtems_task_mode+0x74>
4000eb48: 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;
4000eb4c: 82 0e 21 00 and %i0, 0x100, %g1
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
4000eb50: 80 a0 00 01 cmp %g0, %g1
4000eb54: 82 60 3f ff subx %g0, -1, %g1
4000eb58: c2 2c 20 74 stb %g1, [ %l0 + 0x74 ]
if ( mask & RTEMS_TIMESLICE_MASK ) {
4000eb5c: 80 8e 62 00 btst 0x200, %i1
4000eb60: 02 80 00 0b be 4000eb8c <rtems_task_mode+0xa4>
4000eb64: 80 8e 60 0f btst 0xf, %i1
if ( _Modes_Is_timeslice(mode_set) ) {
4000eb68: 80 8e 22 00 btst 0x200, %i0
4000eb6c: 22 80 00 07 be,a 4000eb88 <rtems_task_mode+0xa0>
4000eb70: c0 24 20 7c clr [ %l0 + 0x7c ]
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
4000eb74: 03 10 00 58 sethi %hi(0x40016000), %g1
4000eb78: c2 00 61 38 ld [ %g1 + 0x138 ], %g1 ! 40016138 <_Thread_Ticks_per_timeslice>
4000eb7c: 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;
4000eb80: 82 10 20 01 mov 1, %g1
4000eb84: c2 24 20 7c st %g1, [ %l0 + 0x7c ]
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
4000eb88: 80 8e 60 0f btst 0xf, %i1
4000eb8c: 12 80 00 3d bne 4000ec80 <rtems_task_mode+0x198>
4000eb90: 01 00 00 00 nop
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
4000eb94: 80 8e 64 00 btst 0x400, %i1
4000eb98: 02 80 00 14 be 4000ebe8 <rtems_task_mode+0x100>
4000eb9c: 86 10 20 00 clr %g3
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
4000eba0: 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;
4000eba4: 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(
4000eba8: 80 a0 00 18 cmp %g0, %i0
4000ebac: 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 ) {
4000ebb0: 80 a0 80 01 cmp %g2, %g1
4000ebb4: 22 80 00 0e be,a 4000ebec <rtems_task_mode+0x104>
4000ebb8: 03 10 00 58 sethi %hi(0x40016000), %g1
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
4000ebbc: 7f ff cc 94 call 40001e0c <sparc_disable_interrupts>
4000ebc0: c2 2c 60 08 stb %g1, [ %l1 + 8 ]
_signals = information->signals_pending;
4000ebc4: c4 04 60 18 ld [ %l1 + 0x18 ], %g2
information->signals_pending = information->signals_posted;
4000ebc8: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
information->signals_posted = _signals;
4000ebcc: 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;
4000ebd0: c2 24 60 18 st %g1, [ %l1 + 0x18 ]
information->signals_posted = _signals;
_ISR_Enable( _level );
4000ebd4: 7f ff cc 92 call 40001e1c <sparc_enable_interrupts>
4000ebd8: 01 00 00 00 nop
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
4000ebdc: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
4000ebe0: 80 a0 00 01 cmp %g0, %g1
4000ebe4: 86 40 20 00 addx %g0, 0, %g3
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
4000ebe8: 03 10 00 58 sethi %hi(0x40016000), %g1
4000ebec: c4 00 63 5c ld [ %g1 + 0x35c ], %g2 ! 4001635c <_System_state_Current>
4000ebf0: 80 a0 a0 03 cmp %g2, 3
4000ebf4: 02 80 00 11 be 4000ec38 <rtems_task_mode+0x150> <== ALWAYS TAKEN
4000ebf8: 82 10 20 00 clr %g1
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
}
return RTEMS_SUCCESSFUL;
}
4000ebfc: 81 c7 e0 08 ret
4000ec00: 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;
4000ec04: 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;
4000ec08: a4 14 a2 00 or %l2, 0x200, %l2
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
4000ec0c: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
4000ec10: 7f ff f0 cf call 4000af4c <_CPU_ISR_Get_level>
4000ec14: 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;
4000ec18: a9 2d 20 0a sll %l4, 0xa, %l4
4000ec1c: a8 15 00 08 or %l4, %o0, %l4
old_mode |= _ISR_Get_level();
4000ec20: a4 15 00 12 or %l4, %l2, %l2
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
4000ec24: 80 8e 61 00 btst 0x100, %i1
4000ec28: 02 bf ff cd be 4000eb5c <rtems_task_mode+0x74>
4000ec2c: 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;
4000ec30: 10 bf ff c8 b 4000eb50 <rtems_task_mode+0x68>
4000ec34: 82 0e 21 00 and %i0, 0x100, %g1
{
Thread_Control *executing;
executing = _Thread_Executing;
if ( are_signals_pending ||
4000ec38: 80 88 e0 ff btst 0xff, %g3
4000ec3c: 12 80 00 0a bne 4000ec64 <rtems_task_mode+0x17c>
4000ec40: c4 04 e0 0c ld [ %l3 + 0xc ], %g2
4000ec44: c6 04 e0 10 ld [ %l3 + 0x10 ], %g3
4000ec48: 80 a0 80 03 cmp %g2, %g3
4000ec4c: 02 bf ff ec be 4000ebfc <rtems_task_mode+0x114>
4000ec50: 01 00 00 00 nop
(!_Thread_Is_heir( executing ) && executing->is_preemptible) ) {
4000ec54: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
4000ec58: 80 a0 a0 00 cmp %g2, 0
4000ec5c: 02 bf ff e8 be 4000ebfc <rtems_task_mode+0x114> <== NEVER TAKEN
4000ec60: 01 00 00 00 nop
_Thread_Dispatch_necessary = true;
4000ec64: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1>
4000ec68: c2 2c e0 18 stb %g1, [ %l3 + 0x18 ]
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
4000ec6c: 7f ff e9 e9 call 40009410 <_Thread_Dispatch>
4000ec70: 01 00 00 00 nop
}
return RTEMS_SUCCESSFUL;
4000ec74: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
4000ec78: 81 c7 e0 08 ret
4000ec7c: 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 );
4000ec80: 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 ) );
4000ec84: 7f ff cc 66 call 40001e1c <sparc_enable_interrupts>
4000ec88: 91 2a 20 08 sll %o0, 8, %o0
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
4000ec8c: 10 bf ff c3 b 4000eb98 <rtems_task_mode+0xb0>
4000ec90: 80 8e 64 00 btst 0x400, %i1
4000bff8 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
4000bff8: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
4000bffc: 80 a6 60 00 cmp %i1, 0
4000c000: 02 80 00 07 be 4000c01c <rtems_task_set_priority+0x24>
4000c004: 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 ) );
4000c008: 03 10 00 69 sethi %hi(0x4001a400), %g1
4000c00c: c2 08 60 e4 ldub [ %g1 + 0xe4 ], %g1 ! 4001a4e4 <rtems_maximum_priority>
*/
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
4000c010: 80 a6 40 01 cmp %i1, %g1
4000c014: 18 80 00 1c bgu 4000c084 <rtems_task_set_priority+0x8c>
4000c018: b0 10 20 13 mov 0x13, %i0
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
4000c01c: 80 a6 a0 00 cmp %i2, 0
4000c020: 02 80 00 19 be 4000c084 <rtems_task_set_priority+0x8c>
4000c024: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
4000c028: 40 00 08 87 call 4000e244 <_Thread_Get>
4000c02c: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000c030: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c034: 80 a0 60 00 cmp %g1, 0
4000c038: 12 80 00 13 bne 4000c084 <rtems_task_set_priority+0x8c>
4000c03c: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
4000c040: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
4000c044: 80 a6 60 00 cmp %i1, 0
4000c048: 02 80 00 0d be 4000c07c <rtems_task_set_priority+0x84>
4000c04c: c2 26 80 00 st %g1, [ %i2 ]
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
4000c050: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
4000c054: 80 a0 60 00 cmp %g1, 0
4000c058: 02 80 00 06 be 4000c070 <rtems_task_set_priority+0x78>
4000c05c: f2 22 20 18 st %i1, [ %o0 + 0x18 ]
4000c060: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000c064: 80 a6 40 01 cmp %i1, %g1
4000c068: 1a 80 00 05 bcc 4000c07c <rtems_task_set_priority+0x84> <== ALWAYS TAKEN
4000c06c: 01 00 00 00 nop
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
4000c070: 92 10 00 19 mov %i1, %o1
4000c074: 40 00 06 ef call 4000dc30 <_Thread_Change_priority>
4000c078: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
4000c07c: 40 00 08 64 call 4000e20c <_Thread_Enable_dispatch>
4000c080: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
4000c084: 81 c7 e0 08 ret
4000c088: 81 e8 00 00 restore
40008398 <rtems_task_variable_delete>:
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
40008398: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
4000839c: 80 a6 60 00 cmp %i1, 0
400083a0: 02 80 00 1e be 40008418 <rtems_task_variable_delete+0x80>
400083a4: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
prev = NULL;
the_thread = _Thread_Get (tid, &location);
400083a8: 90 10 00 18 mov %i0, %o0
400083ac: 40 00 08 0f call 4000a3e8 <_Thread_Get>
400083b0: 92 07 bf fc add %fp, -4, %o1
switch (location) {
400083b4: c2 07 bf fc ld [ %fp + -4 ], %g1
400083b8: 80 a0 60 00 cmp %g1, 0
400083bc: 12 80 00 19 bne 40008420 <rtems_task_variable_delete+0x88>
400083c0: 82 10 20 04 mov 4, %g1
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
400083c4: c2 02 21 68 ld [ %o0 + 0x168 ], %g1
while (tvp) {
400083c8: 80 a0 60 00 cmp %g1, 0
400083cc: 02 80 00 10 be 4000840c <rtems_task_variable_delete+0x74>
400083d0: 01 00 00 00 nop
if (tvp->ptr == ptr) {
400083d4: c4 00 60 04 ld [ %g1 + 4 ], %g2
400083d8: 80 a0 80 19 cmp %g2, %i1
400083dc: 32 80 00 09 bne,a 40008400 <rtems_task_variable_delete+0x68>
400083e0: d2 00 40 00 ld [ %g1 ], %o1
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
400083e4: 10 80 00 19 b 40008448 <rtems_task_variable_delete+0xb0>
400083e8: c4 00 40 00 ld [ %g1 ], %g2
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
400083ec: 80 a0 80 19 cmp %g2, %i1
400083f0: 22 80 00 0e be,a 40008428 <rtems_task_variable_delete+0x90>
400083f4: c4 02 40 00 ld [ %o1 ], %g2
400083f8: 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;
400083fc: 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) {
40008400: 80 a2 60 00 cmp %o1, 0
40008404: 32 bf ff fa bne,a 400083ec <rtems_task_variable_delete+0x54><== ALWAYS TAKEN
40008408: c4 02 60 04 ld [ %o1 + 4 ], %g2
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
4000840c: 40 00 07 e9 call 4000a3b0 <_Thread_Enable_dispatch>
40008410: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
40008414: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40008418: 81 c7 e0 08 ret
4000841c: 91 e8 00 01 restore %g0, %g1, %o0
40008420: 81 c7 e0 08 ret
40008424: 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;
40008428: 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 );
4000842c: 40 00 00 2e call 400084e4 <_RTEMS_Tasks_Invoke_task_variable_dtor>
40008430: 01 00 00 00 nop
_Thread_Enable_dispatch();
40008434: 40 00 07 df call 4000a3b0 <_Thread_Enable_dispatch>
40008438: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
4000843c: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40008440: 81 c7 e0 08 ret
40008444: 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;
40008448: 92 10 00 01 mov %g1, %o1
4000844c: 10 bf ff f8 b 4000842c <rtems_task_variable_delete+0x94>
40008450: c4 22 21 68 st %g2, [ %o0 + 0x168 ]
40008454 <rtems_task_variable_get>:
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
40008454: 9d e3 bf 98 save %sp, -104, %sp
40008458: 90 10 00 18 mov %i0, %o0
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
4000845c: 80 a6 60 00 cmp %i1, 0
40008460: 02 80 00 1b be 400084cc <rtems_task_variable_get+0x78>
40008464: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !result )
40008468: 80 a6 a0 00 cmp %i2, 0
4000846c: 02 80 00 1c be 400084dc <rtems_task_variable_get+0x88>
40008470: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
40008474: 40 00 07 dd call 4000a3e8 <_Thread_Get>
40008478: 92 07 bf fc add %fp, -4, %o1
switch (location) {
4000847c: c2 07 bf fc ld [ %fp + -4 ], %g1
40008480: 80 a0 60 00 cmp %g1, 0
40008484: 12 80 00 12 bne 400084cc <rtems_task_variable_get+0x78>
40008488: 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;
4000848c: c2 02 21 68 ld [ %o0 + 0x168 ], %g1
while (tvp) {
40008490: 80 a0 60 00 cmp %g1, 0
40008494: 32 80 00 07 bne,a 400084b0 <rtems_task_variable_get+0x5c>
40008498: c4 00 60 04 ld [ %g1 + 4 ], %g2
4000849c: 30 80 00 0e b,a 400084d4 <rtems_task_variable_get+0x80>
400084a0: 80 a0 60 00 cmp %g1, 0
400084a4: 02 80 00 0c be 400084d4 <rtems_task_variable_get+0x80> <== NEVER TAKEN
400084a8: 01 00 00 00 nop
if (tvp->ptr == ptr) {
400084ac: c4 00 60 04 ld [ %g1 + 4 ], %g2
400084b0: 80 a0 80 19 cmp %g2, %i1
400084b4: 32 bf ff fb bne,a 400084a0 <rtems_task_variable_get+0x4c>
400084b8: 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;
400084bc: c2 00 60 0c ld [ %g1 + 0xc ], %g1
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
400084c0: 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();
400084c4: 40 00 07 bb call 4000a3b0 <_Thread_Enable_dispatch>
400084c8: c2 26 80 00 st %g1, [ %i2 ]
return RTEMS_SUCCESSFUL;
400084cc: 81 c7 e0 08 ret
400084d0: 81 e8 00 00 restore
}
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
400084d4: 40 00 07 b7 call 4000a3b0 <_Thread_Enable_dispatch>
400084d8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
400084dc: 81 c7 e0 08 ret
400084e0: 81 e8 00 00 restore
40016cb8 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
40016cb8: 9d e3 bf 98 save %sp, -104, %sp
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
_Objects_Get( &_Timer_Information, id, location );
40016cbc: 11 10 00 f9 sethi %hi(0x4003e400), %o0
40016cc0: 92 10 00 18 mov %i0, %o1
40016cc4: 90 12 21 c4 or %o0, 0x1c4, %o0
40016cc8: 40 00 0c 74 call 40019e98 <_Objects_Get>
40016ccc: 94 07 bf fc add %fp, -4, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
40016cd0: c2 07 bf fc ld [ %fp + -4 ], %g1
40016cd4: 80 a0 60 00 cmp %g1, 0
40016cd8: 22 80 00 04 be,a 40016ce8 <rtems_timer_cancel+0x30>
40016cdc: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40016ce0: 81 c7 e0 08 ret
40016ce4: 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 ) )
40016ce8: 80 a0 60 04 cmp %g1, 4
40016cec: 02 80 00 04 be 40016cfc <rtems_timer_cancel+0x44> <== NEVER TAKEN
40016cf0: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_timer->Ticker );
40016cf4: 40 00 15 11 call 4001c138 <_Watchdog_Remove>
40016cf8: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
40016cfc: 40 00 0e e0 call 4001a87c <_Thread_Enable_dispatch>
40016d00: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40016d04: 81 c7 e0 08 ret
40016d08: 81 e8 00 00 restore
400171d0 <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
400171d0: 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;
400171d4: 03 10 00 f9 sethi %hi(0x4003e400), %g1
400171d8: e0 00 62 04 ld [ %g1 + 0x204 ], %l0 ! 4003e604 <_Timer_server>
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
400171dc: 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 )
400171e0: 80 a4 20 00 cmp %l0, 0
400171e4: 02 80 00 10 be 40017224 <rtems_timer_server_fire_when+0x54>
400171e8: b0 10 20 0e mov 0xe, %i0
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
400171ec: 03 10 00 f8 sethi %hi(0x4003e000), %g1
400171f0: c2 08 63 08 ldub [ %g1 + 0x308 ], %g1 ! 4003e308 <_TOD_Is_set>
400171f4: 80 a0 60 00 cmp %g1, 0
400171f8: 02 80 00 0b be 40017224 <rtems_timer_server_fire_when+0x54><== NEVER TAKEN
400171fc: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( !routine )
40017200: 80 a6 a0 00 cmp %i2, 0
40017204: 02 80 00 08 be 40017224 <rtems_timer_server_fire_when+0x54>
40017208: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
4001720c: 90 10 00 19 mov %i1, %o0
40017210: 7f ff f3 b4 call 400140e0 <_TOD_Validate>
40017214: b0 10 20 14 mov 0x14, %i0
40017218: 80 8a 20 ff btst 0xff, %o0
4001721c: 12 80 00 04 bne 4001722c <rtems_timer_server_fire_when+0x5c>
40017220: 01 00 00 00 nop
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40017224: 81 c7 e0 08 ret
40017228: 81 e8 00 00 restore
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
4001722c: 7f ff f3 77 call 40014008 <_TOD_To_seconds>
40017230: 90 10 00 19 mov %i1, %o0
if ( seconds <= _TOD_Seconds_since_epoch() )
40017234: 25 10 00 f8 sethi %hi(0x4003e000), %l2
40017238: c2 04 a3 80 ld [ %l2 + 0x380 ], %g1 ! 4003e380 <_TOD_Now>
4001723c: 80 a2 00 01 cmp %o0, %g1
40017240: 08 bf ff f9 bleu 40017224 <rtems_timer_server_fire_when+0x54>
40017244: b2 10 00 08 mov %o0, %i1
40017248: 92 10 00 11 mov %l1, %o1
4001724c: 11 10 00 f9 sethi %hi(0x4003e400), %o0
40017250: 94 07 bf fc add %fp, -4, %o2
40017254: 40 00 0b 11 call 40019e98 <_Objects_Get>
40017258: 90 12 21 c4 or %o0, 0x1c4, %o0
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
4001725c: c2 07 bf fc ld [ %fp + -4 ], %g1
40017260: a6 10 00 08 mov %o0, %l3
40017264: 80 a0 60 00 cmp %g1, 0
40017268: 12 bf ff ef bne 40017224 <rtems_timer_server_fire_when+0x54>
4001726c: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
40017270: 40 00 13 b2 call 4001c138 <_Watchdog_Remove>
40017274: 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 );
40017278: 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();
4001727c: c4 04 a3 80 ld [ %l2 + 0x380 ], %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;
40017280: 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 );
40017284: 90 10 00 10 mov %l0, %o0
40017288: 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();
4001728c: 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;
40017290: c6 24 e0 38 st %g3, [ %l3 + 0x38 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40017294: f4 24 e0 2c st %i2, [ %l3 + 0x2c ]
the_watchdog->id = id;
40017298: e2 24 e0 30 st %l1, [ %l3 + 0x30 ]
the_watchdog->user_data = user_data;
4001729c: f6 24 e0 34 st %i3, [ %l3 + 0x34 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
400172a0: 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();
400172a4: f2 24 e0 1c st %i1, [ %l3 + 0x1c ]
(*timer_server->schedule_operation)( timer_server, the_timer );
400172a8: 9f c0 40 00 call %g1
400172ac: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
400172b0: 40 00 0d 73 call 4001a87c <_Thread_Enable_dispatch>
400172b4: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
400172b8: 81 c7 e0 08 ret
400172bc: 81 e8 00 00 restore