RTEMS 4.11Annotated Report
Sun Dec 23 01:06:57 2012
ffc11694 <TOD_MICROSECONDS_TO_TICKS>:
/**
* We should ensure the ticks not be truncated by integer division. We
* need to have it be greater than or equal to the requested time. It
* should not be shorter.
*/
microseconds_per_tick = rtems_configuration_get_microseconds_per_tick();
ffc11694: 3d 20 ff c3 lis r9,-61
ffc11698: 81 49 81 f4 lwz r10,-32268(r9)
ticks = microseconds / microseconds_per_tick;
ffc1169c: 7d 23 53 96 divwu r9,r3,r10
if ( (microseconds % microseconds_per_tick) != 0 )
ffc116a0: 7d 49 51 d6 mullw r10,r9,r10
ffc116a4: 7f 83 50 00 cmpw cr7,r3,r10
ffc116a8: 41 9e 00 08 beq- cr7,ffc116b0 <TOD_MICROSECONDS_TO_TICKS+0x1c><== ALWAYS TAKEN
ticks += 1;
ffc116ac: 39 29 00 01 addi r9,r9,1 <== NOT EXECUTED
return ticks;
}
ffc116b0: 7d 23 4b 78 mr r3,r9
ffc116b4: 4e 80 00 20 blr
ffc0b750 <TOD_MILLISECONDS_TO_TICKS>:
/**
* We should ensure the ticks not be truncated by integer division. We
* need to have it be greater than or equal to the requested time. It
* should not be shorter.
*/
milliseconds_per_tick = rtems_configuration_get_milliseconds_per_tick();
ffc0b750: 3d 20 ff c2 lis r9,-62
ffc0b754: 81 29 e9 e4 lwz r9,-5660(r9)
ffc0b758: 3d 40 10 62 lis r10,4194
ffc0b75c: 61 4a 4d d3 ori r10,r10,19923
ffc0b760: 7d 49 50 16 mulhwu r10,r9,r10
ffc0b764: 55 4a d1 be rlwinm r10,r10,26,6,31
ticks = milliseconds / milliseconds_per_tick;
ffc0b768: 7d 23 53 96 divwu r9,r3,r10
if ( (milliseconds % milliseconds_per_tick) != 0 )
ffc0b76c: 7d 49 51 d6 mullw r10,r9,r10
ffc0b770: 7f 83 50 00 cmpw cr7,r3,r10
ffc0b774: 41 9e 00 08 beq- cr7,ffc0b77c <TOD_MILLISECONDS_TO_TICKS+0x2c><== ALWAYS TAKEN
ticks += 1;
ffc0b778: 39 29 00 01 addi r9,r9,1 <== NOT EXECUTED
return ticks;
}
ffc0b77c: 7d 23 4b 78 mr r3,r9
ffc0b780: 4e 80 00 20 blr
ffc0a604 <_API_extensions_Run_postdriver>:
}
}
#endif
void _API_extensions_Run_postdriver( void )
{
ffc0a604: 94 21 ff f0 stwu r1,-16(r1)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
ffc0a608: 3d 20 00 00 lis r9,0
ffc0a60c: 7c 08 02 a6 mflr r0
ffc0a610: 93 c1 00 08 stw r30,8(r1)
ffc0a614: 3b c9 2d b4 addi r30,r9,11700
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
ffc0a618: 3b de 00 04 addi r30,r30,4
}
}
#endif
void _API_extensions_Run_postdriver( void )
{
ffc0a61c: 93 e1 00 0c stw r31,12(r1)
ffc0a620: 83 e9 2d b4 lwz r31,11700(r9)
ffc0a624: 90 01 00 14 stw r0,20(r1)
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
ffc0a628: 7f 9f f0 00 cmpw cr7,r31,r30
ffc0a62c: 41 9e 00 1c beq- cr7,ffc0a648 <_API_extensions_Run_postdriver+0x44><== NEVER TAKEN
* 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)();
ffc0a630: 81 3f 00 08 lwz r9,8(r31)
ffc0a634: 7d 29 03 a6 mtctr r9
ffc0a638: 4e 80 04 21 bctrl
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
ffc0a63c: 83 ff 00 00 lwz r31,0(r31)
void _API_extensions_Run_postdriver( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
ffc0a640: 7f 9f f0 00 cmpw cr7,r31,r30
ffc0a644: 40 9e ff ec bne+ cr7,ffc0a630 <_API_extensions_Run_postdriver+0x2c><== NEVER TAKEN
#if defined(FUNCTIONALITY_NOT_CURRENTLY_USED_BY_ANY_API)
if ( the_extension->postdriver_hook )
#endif
(*the_extension->postdriver_hook)();
}
}
ffc0a648: 80 01 00 14 lwz r0,20(r1)
ffc0a64c: 83 c1 00 08 lwz r30,8(r1)
ffc0a650: 7c 08 03 a6 mtlr r0
ffc0a654: 83 e1 00 0c lwz r31,12(r1)
ffc0a658: 38 21 00 10 addi r1,r1,16
ffc0a65c: 4e 80 00 20 blr
ffc14ecc <_CORE_message_queue_Initialize>:
/*
* Check if allocated_message_size is aligned to uintptr-size boundary.
* If not, it will increase allocated_message_size to multiplicity of pointer
* size.
*/
if (allocated_message_size & (sizeof(uintptr_t) - 1)) {
ffc14ecc: 70 c9 00 03 andi. r9,r6,3
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
)
{
ffc14ed0: 94 21 ff e0 stwu r1,-32(r1)
ffc14ed4: 7c 08 02 a6 mflr r0
size_t message_buffering_required = 0;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
the_message_queue->number_of_pending_messages = 0;
ffc14ed8: 39 20 00 00 li r9,0
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
)
{
ffc14edc: 93 a1 00 14 stw r29,20(r1)
ffc14ee0: 7c 9d 23 78 mr r29,r4
ffc14ee4: 93 e1 00 1c stw r31,28(r1)
ffc14ee8: 7c 7f 1b 78 mr r31,r3
ffc14eec: 90 01 00 24 stw r0,36(r1)
ffc14ef0: 93 c1 00 18 stw r30,24(r1)
size_t message_buffering_required = 0;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
ffc14ef4: 90 a3 00 44 stw r5,68(r3)
the_message_queue->number_of_pending_messages = 0;
ffc14ef8: 91 23 00 48 stw r9,72(r3)
the_message_queue->maximum_message_size = maximum_message_size;
ffc14efc: 90 c3 00 4c stw r6,76(r3)
/*
* Check if allocated_message_size is aligned to uintptr-size boundary.
* If not, it will increase allocated_message_size to multiplicity of pointer
* size.
*/
if (allocated_message_size & (sizeof(uintptr_t) - 1)) {
ffc14f00: 41 82 00 34 beq- ffc14f34 <_CORE_message_queue_Initialize+0x68>
allocated_message_size += sizeof(uintptr_t);
ffc14f04: 39 26 00 04 addi r9,r6,4
allocated_message_size &= ~(sizeof(uintptr_t) - 1);
ffc14f08: 55 29 00 3a rlwinm r9,r9,0,0,29
/*
* Check for an overflow. It can occur while increasing allocated_message_size
* to multiplicity of uintptr_t above.
*/
if (allocated_message_size < maximum_message_size)
ffc14f0c: 7f 86 48 40 cmplw cr7,r6,r9
ffc14f10: 40 9d 00 28 ble- cr7,ffc14f38 <_CORE_message_queue_Initialize+0x6c>
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
ffc14f14: 80 01 00 24 lwz r0,36(r1)
/*
* Check for an overflow. It can occur while increasing allocated_message_size
* to multiplicity of uintptr_t above.
*/
if (allocated_message_size < maximum_message_size)
return false;
ffc14f18: 38 60 00 00 li r3,0
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
ffc14f1c: 83 a1 00 14 lwz r29,20(r1)
ffc14f20: 7c 08 03 a6 mtlr r0
ffc14f24: 83 c1 00 18 lwz r30,24(r1)
ffc14f28: 83 e1 00 1c lwz r31,28(r1)
ffc14f2c: 38 21 00 20 addi r1,r1,32
ffc14f30: 4e 80 00 20 blr
/*
* Check if allocated_message_size is aligned to uintptr-size boundary.
* If not, it will increase allocated_message_size to multiplicity of pointer
* size.
*/
if (allocated_message_size & (sizeof(uintptr_t) - 1)) {
ffc14f34: 7c c9 33 78 mr r9,r6
/*
* Calculate how much total memory is required for message buffering and
* check for overflow on the multiplication.
*/
if ( !size_t_mult32_with_overflow(
ffc14f38: 3b c9 00 10 addi r30,r9,16
size_t a,
size_t b,
size_t *c
)
{
long long x = (long long)a*b;
ffc14f3c: 7d 45 f0 16 mulhwu r10,r5,r30
ffc14f40: 7d 65 f1 d6 mullw r11,r5,r30
if ( x > SIZE_MAX )
ffc14f44: 2f 8a 00 00 cmpwi cr7,r10,0
ffc14f48: 41 bd ff cc bgt- cr7,ffc14f14 <_CORE_message_queue_Initialize+0x48>
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
_Workspace_Allocate( message_buffering_required );
ffc14f4c: 7d 63 5b 78 mr r3,r11
ffc14f50: 90 a1 00 08 stw r5,8(r1)
ffc14f54: 48 00 3a 11 bl ffc18964 <_Workspace_Allocate>
if (the_message_queue->message_buffers == 0)
ffc14f58: 2f 83 00 00 cmpwi cr7,r3,0
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
ffc14f5c: 90 7f 00 5c stw r3,92(r31)
_Workspace_Allocate( message_buffering_required );
ffc14f60: 7c 64 1b 78 mr r4,r3
if (the_message_queue->message_buffers == 0)
ffc14f64: 80 a1 00 08 lwz r5,8(r1)
ffc14f68: 41 be ff ac beq- cr7,ffc14f14 <_CORE_message_queue_Initialize+0x48><== NEVER TAKEN
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
ffc14f6c: 38 7f 00 60 addi r3,r31,96
ffc14f70: 7f c6 f3 78 mr r6,r30
ffc14f74: 4b ff ff 05 bl ffc14e78 <_Chain_Initialize>
*/
RTEMS_INLINE_ROUTINE bool _CORE_message_queue_Is_priority(
CORE_message_queue_Attributes *the_attribute
)
{
return
ffc14f78: 80 9d 00 00 lwz r4,0(r29)
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
ffc14f7c: 39 5f 00 54 addi r10,r31,84
ffc14f80: 39 3f 00 50 addi r9,r31,80
head->next = tail;
ffc14f84: 91 5f 00 50 stw r10,80(r31)
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
ffc14f88: 68 84 00 01 xori r4,r4,1
head->previous = NULL;
ffc14f8c: 39 40 00 00 li r10,0
tail->previous = head;
ffc14f90: 91 3f 00 58 stw r9,88(r31)
ffc14f94: 7c 84 00 34 cntlzw r4,r4
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
ffc14f98: 91 5f 00 54 stw r10,84(r31)
ffc14f9c: 7f e3 fb 78 mr r3,r31
ffc14fa0: 54 84 d9 7e rlwinm r4,r4,27,5,31
ffc14fa4: 38 a0 00 80 li r5,128
ffc14fa8: 38 c0 00 06 li r6,6
ffc14fac: 48 00 2e 91 bl ffc17e3c <_Thread_queue_Initialize>
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
ffc14fb0: 80 01 00 24 lwz r0,36(r1)
ffc14fb4: 83 a1 00 14 lwz r29,20(r1)
THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO,
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
ffc14fb8: 38 60 00 01 li r3,1
}
ffc14fbc: 7c 08 03 a6 mtlr r0
ffc14fc0: 83 c1 00 18 lwz r30,24(r1)
ffc14fc4: 83 e1 00 1c lwz r31,28(r1)
ffc14fc8: 38 21 00 20 addi r1,r1,32
ffc14fcc: 4e 80 00 20 blr
ffc0a9ec <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
ffc0a9ec: 94 21 ff d8 stwu r1,-40(r1)
ffc0a9f0: 7c 08 02 a6 mflr r0
ffc0a9f4: 93 e1 00 24 stw r31,36(r1)
* This routine returns true if thread dispatch indicates
* that we are in a critical section.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Dispatch_in_critical_section(void)
{
if ( _Thread_Dispatch_disable_level == 0 )
ffc0a9f8: 3f e0 00 00 lis r31,0
ffc0a9fc: 81 3f 28 24 lwz r9,10276(r31)
ffc0aa00: 93 61 00 14 stw r27,20(r1)
ffc0aa04: 7c db 33 78 mr r27,r6
ffc0aa08: 2f 89 00 00 cmpwi cr7,r9,0
ffc0aa0c: 93 81 00 18 stw r28,24(r1)
ffc0aa10: 7c 9c 23 78 mr r28,r4
ffc0aa14: 93 a1 00 1c stw r29,28(r1)
ffc0aa18: 7c 7d 1b 78 mr r29,r3
ffc0aa1c: 93 c1 00 20 stw r30,32(r1)
ffc0aa20: 7c be 2b 78 mr r30,r5
ffc0aa24: 90 01 00 2c stw r0,44(r1)
ffc0aa28: 90 e1 00 08 stw r7,8(r1)
ffc0aa2c: 41 9e 00 88 beq- cr7,ffc0aab4 <_CORE_mutex_Seize+0xc8>
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
ffc0aa30: 2f 85 00 00 cmpwi cr7,r5,0
ffc0aa34: 41 9e 00 d4 beq- cr7,ffc0ab08 <_CORE_mutex_Seize+0x11c>
ffc0aa38: 3d 20 00 00 lis r9,0
ffc0aa3c: 81 29 28 4c lwz r9,10316(r9)
ffc0aa40: 2b 89 00 01 cmplwi cr7,r9,1
ffc0aa44: 41 9d 00 d8 bgt- cr7,ffc0ab1c <_CORE_mutex_Seize+0x130>
ffc0aa48: 38 81 00 08 addi r4,r1,8
ffc0aa4c: 48 00 52 29 bl ffc0fc74 <_CORE_mutex_Seize_interrupt_trylock>
ffc0aa50: 2f 83 00 00 cmpwi cr7,r3,0
ffc0aa54: 41 9e 00 3c beq- cr7,ffc0aa90 <_CORE_mutex_Seize+0xa4> <== ALWAYS TAKEN
ffc0aa58: 3d 20 00 00 lis r9,0
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
ffc0aa5c: 81 5f 28 24 lwz r10,10276(r31)
ffc0aa60: 81 29 2e 10 lwz r9,11792(r9)
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;
ffc0aa64: 39 00 00 01 li r8,1
ffc0aa68: 91 1d 00 30 stw r8,48(r29)
++level;
ffc0aa6c: 39 4a 00 01 addi r10,r10,1
ffc0aa70: 93 a9 00 44 stw r29,68(r9)
ffc0aa74: 93 89 00 20 stw r28,32(r9)
_Thread_Dispatch_disable_level = level;
ffc0aa78: 91 5f 28 24 stw r10,10276(r31)
ffc0aa7c: 81 21 00 08 lwz r9,8(r1)
ffc0aa80: 7d 20 01 24 mtmsr r9
ffc0aa84: 7f a3 eb 78 mr r3,r29
ffc0aa88: 7f 64 db 78 mr r4,r27
ffc0aa8c: 4b ff fe 81 bl ffc0a90c <_CORE_mutex_Seize_interrupt_blocking>
}
ffc0aa90: 80 01 00 2c lwz r0,44(r1)
ffc0aa94: 83 61 00 14 lwz r27,20(r1)
ffc0aa98: 7c 08 03 a6 mtlr r0
ffc0aa9c: 83 81 00 18 lwz r28,24(r1)
ffc0aaa0: 83 a1 00 1c lwz r29,28(r1)
ffc0aaa4: 83 c1 00 20 lwz r30,32(r1)
ffc0aaa8: 83 e1 00 24 lwz r31,36(r1)
ffc0aaac: 38 21 00 28 addi r1,r1,40
ffc0aab0: 4e 80 00 20 blr
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
ffc0aab4: 38 81 00 08 addi r4,r1,8
ffc0aab8: 48 00 51 bd bl ffc0fc74 <_CORE_mutex_Seize_interrupt_trylock>
ffc0aabc: 2f 83 00 00 cmpwi cr7,r3,0
ffc0aac0: 41 be ff d0 beq- cr7,ffc0aa90 <_CORE_mutex_Seize+0xa4>
ffc0aac4: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0aac8: 40 be ff 90 bne- cr7,ffc0aa58 <_CORE_mutex_Seize+0x6c>
ffc0aacc: 81 21 00 08 lwz r9,8(r1)
ffc0aad0: 7d 20 01 24 mtmsr r9
}
ffc0aad4: 80 01 00 2c lwz r0,44(r1)
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
ffc0aad8: 3d 20 00 00 lis r9,0
ffc0aadc: 81 29 2e 10 lwz r9,11792(r9)
ffc0aae0: 39 40 00 01 li r10,1
}
ffc0aae4: 7c 08 03 a6 mtlr r0
ffc0aae8: 83 61 00 14 lwz r27,20(r1)
ffc0aaec: 83 81 00 18 lwz r28,24(r1)
ffc0aaf0: 83 a1 00 1c lwz r29,28(r1)
ffc0aaf4: 83 c1 00 20 lwz r30,32(r1)
ffc0aaf8: 83 e1 00 24 lwz r31,36(r1)
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
ffc0aafc: 91 49 00 34 stw r10,52(r9)
}
ffc0ab00: 38 21 00 28 addi r1,r1,40
ffc0ab04: 4e 80 00 20 blr
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
ffc0ab08: 38 81 00 08 addi r4,r1,8
ffc0ab0c: 48 00 51 69 bl ffc0fc74 <_CORE_mutex_Seize_interrupt_trylock>
ffc0ab10: 2f 83 00 00 cmpwi cr7,r3,0
ffc0ab14: 40 9e ff b8 bne+ cr7,ffc0aacc <_CORE_mutex_Seize+0xe0> <== NEVER TAKEN
ffc0ab18: 4b ff ff 78 b ffc0aa90 <_CORE_mutex_Seize+0xa4>
ffc0ab1c: 38 60 00 00 li r3,0
ffc0ab20: 38 80 00 00 li r4,0
ffc0ab24: 38 a0 00 12 li r5,18
ffc0ab28: 48 00 07 f1 bl ffc0b318 <_Internal_error_Occurred>
ffc0acbc <_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
)
{
ffc0acbc: 94 21 ff f0 stwu r1,-16(r1)
ffc0acc0: 7c 08 02 a6 mflr r0
ffc0acc4: 93 e1 00 0c stw r31,12(r1)
ffc0acc8: 7c 7f 1b 78 mr r31,r3
ffc0accc: 90 01 00 14 stw r0,20(r1)
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
ffc0acd0: 48 00 21 65 bl ffc0ce34 <_Thread_queue_Dequeue>
ffc0acd4: 2f 83 00 00 cmpwi cr7,r3,0
ffc0acd8: 41 9e 00 1c beq- cr7,ffc0acf4 <_CORE_semaphore_Surrender+0x38>
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
}
return status;
}
ffc0acdc: 80 01 00 14 lwz r0,20(r1)
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
ffc0ace0: 38 60 00 00 li r3,0
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
}
return status;
}
ffc0ace4: 83 e1 00 0c lwz r31,12(r1)
ffc0ace8: 7c 08 03 a6 mtlr r0
ffc0acec: 38 21 00 10 addi r1,r1,16
ffc0acf0: 4e 80 00 20 blr
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0acf4: 7d 00 00 a6 mfmsr r8
ffc0acf8: 7d 30 42 a6 mfsprg r9,0
ffc0acfc: 7d 09 48 78 andc r9,r8,r9
ffc0ad00: 7d 20 01 24 mtmsr r9
(*api_semaphore_mp_support) ( the_thread, id );
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
ffc0ad04: 81 3f 00 48 lwz r9,72(r31)
the_semaphore->count += 1;
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
ffc0ad08: 38 60 00 04 li r3,4
(*api_semaphore_mp_support) ( the_thread, id );
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
ffc0ad0c: 81 5f 00 40 lwz r10,64(r31)
ffc0ad10: 7f 89 50 40 cmplw cr7,r9,r10
ffc0ad14: 40 9c 00 10 bge- cr7,ffc0ad24 <_CORE_semaphore_Surrender+0x68><== NEVER TAKEN
the_semaphore->count += 1;
ffc0ad18: 39 29 00 01 addi r9,r9,1
ffc0ad1c: 91 3f 00 48 stw r9,72(r31)
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
ffc0ad20: 38 60 00 00 li r3,0
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0ad24: 7d 00 01 24 mtmsr r8
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
}
return status;
}
ffc0ad28: 80 01 00 14 lwz r0,20(r1)
ffc0ad2c: 83 e1 00 0c lwz r31,12(r1)
ffc0ad30: 7c 08 03 a6 mtlr r0
ffc0ad34: 38 21 00 10 addi r1,r1,16
ffc0ad38: 4e 80 00 20 blr
ffc0a7e4 <_Chain_Initialize>:
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
ffc0a7e4: 2f 85 00 00 cmpwi cr7,r5,0
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
ffc0a7e8: 39 20 00 00 li r9,0
size_t node_size
)
{
size_t count = number_nodes;
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
ffc0a7ec: 39 03 00 04 addi r8,r3,4
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
ffc0a7f0: 91 23 00 04 stw r9,4(r3)
while ( count-- ) {
ffc0a7f4: 38 e5 ff ff addi r7,r5,-1
ffc0a7f8: 41 9e 00 38 beq- cr7,ffc0a830 <_Chain_Initialize+0x4c> <== NEVER TAKEN
ffc0a7fc: 7c a9 03 a6 mtctr r5
ffc0a800: 7c 89 23 78 mr r9,r4
ffc0a804: 7c 6a 1b 78 mr r10,r3
current->next = next;
ffc0a808: 91 2a 00 00 stw r9,0(r10)
next->previous = current;
ffc0a80c: 91 49 00 04 stw r10,4(r9)
ffc0a810: 7d 2a 4b 78 mr r10,r9
current = next;
next = (Chain_Node *)
ffc0a814: 7d 29 32 14 add r9,r9,r6
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
ffc0a818: 42 00 ff f0 bdnz+ ffc0a808 <_Chain_Initialize+0x24>
#include <rtems/system.h>
#include <rtems/score/address.h>
#include <rtems/score/chain.h>
#include <rtems/score/isr.h>
void _Chain_Initialize(
ffc0a81c: 7c c6 39 d6 mullw r6,r6,r7
ffc0a820: 7c c4 32 14 add r6,r4,r6
current = next;
next = (Chain_Node *)
_Addresses_Add_offset( (void *) next, node_size );
}
current->next = tail;
ffc0a824: 91 06 00 00 stw r8,0(r6)
tail->previous = current;
ffc0a828: 90 c3 00 08 stw r6,8(r3)
ffc0a82c: 4e 80 00 20 blr
)
{
size_t count = number_nodes;
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *current = head;
ffc0a830: 7c 66 1b 78 mr r6,r3 <== NOT EXECUTED
ffc0a834: 4b ff ff f0 b ffc0a824 <_Chain_Initialize+0x40> <== NOT EXECUTED
ffc0952c <_Event_Surrender>:
rtems_event_set event_in,
Event_Control *event,
Thread_blocking_operation_States *sync_state,
States_Control wait_state
)
{
ffc0952c: 94 21 ff f0 stwu r1,-16(r1)
ffc09530: 7c 08 02 a6 mflr r0
ffc09534: 90 01 00 14 stw r0,20(r1)
ffc09538: 93 e1 00 0c stw r31,12(r1)
ffc0953c: 7c 7f 1b 78 mr r31,r3
rtems_event_set pending_events;
rtems_event_set event_condition;
rtems_event_set seized_events;
rtems_option option_set;
option_set = the_thread->Wait.option;
ffc09540: 81 63 00 30 lwz r11,48(r3)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc09544: 7d 40 00 a6 mfmsr r10
ffc09548: 7d 30 42 a6 mfsprg r9,0
ffc0954c: 7d 49 48 78 andc r9,r10,r9
ffc09550: 7d 20 01 24 mtmsr r9
RTEMS_INLINE_ROUTINE void _Event_sets_Post(
rtems_event_set the_new_events,
rtems_event_set *the_event_set
)
{
*the_event_set |= the_new_events;
ffc09554: 81 25 00 00 lwz r9,0(r5)
ffc09558: 7c 84 4b 78 or r4,r4,r9
ffc0955c: 90 85 00 00 stw r4,0(r5)
_ISR_Disable( level );
_Event_sets_Post( event_in, &event->pending_events );
pending_events = event->pending_events;
event_condition = the_thread->Wait.count;
ffc09560: 81 23 00 24 lwz r9,36(r3)
seized_events = _Event_sets_Get( pending_events, event_condition );
/*
* No events were seized in this operation
*/
if ( _Event_sets_Is_empty( seized_events ) ) {
ffc09564: 7c 88 48 39 and. r8,r4,r9
ffc09568: 41 82 00 d4 beq- ffc0963c <_Event_Surrender+0x110>
/*
* 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() &&
ffc0956c: 3c 60 00 00 lis r3,0
ffc09570: 38 63 2e 00 addi r3,r3,11776
ffc09574: 80 03 00 08 lwz r0,8(r3)
ffc09578: 2f 80 00 00 cmpwi cr7,r0,0
ffc0957c: 41 9e 00 10 beq- cr7,ffc0958c <_Event_Surrender+0x60>
ffc09580: 80 63 00 10 lwz r3,16(r3)
ffc09584: 7f 9f 18 00 cmpw cr7,r31,r3
ffc09588: 41 9e 00 74 beq- cr7,ffc095fc <_Event_Surrender+0xd0>
RTEMS_INLINE_ROUTINE bool _States_Are_set (
States_Control the_states,
States_Control mask
)
{
return ( (the_states & mask) != STATES_READY);
ffc0958c: 80 df 00 10 lwz r6,16(r31)
}
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Are_set( the_thread->current_state, wait_state ) ) {
ffc09590: 7c e3 30 39 and. r3,r7,r6
ffc09594: 41 82 00 a8 beq- ffc0963c <_Event_Surrender+0x110>
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
ffc09598: 7f 89 40 00 cmpw cr7,r9,r8
ffc0959c: 41 9e 00 0c beq- cr7,ffc095a8 <_Event_Surrender+0x7c>
ffc095a0: 71 69 00 02 andi. r9,r11,2
ffc095a4: 41 82 00 98 beq- ffc0963c <_Event_Surrender+0x110> <== NEVER TAKEN
event->pending_events = _Event_sets_Clear(
pending_events,
seized_events
);
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
ffc095a8: 81 3f 00 28 lwz r9,40(r31)
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) );
ffc095ac: 7c 84 40 78 andc r4,r4,r8
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
event->pending_events = _Event_sets_Clear(
pending_events,
seized_events
);
the_thread->Wait.count = 0;
ffc095b0: 38 e0 00 00 li r7,0
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Are_set( the_thread->current_state, wait_state ) ) {
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
event->pending_events = _Event_sets_Clear(
ffc095b4: 90 85 00 00 stw r4,0(r5)
pending_events,
seized_events
);
the_thread->Wait.count = 0;
ffc095b8: 90 ff 00 24 stw r7,36(r31)
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
ffc095bc: 91 09 00 00 stw r8,0(r9)
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
__asm__ volatile (
ffc095c0: 7d 20 00 a6 mfmsr r9
ffc095c4: 7d 40 01 24 mtmsr r10
ffc095c8: 7d 20 01 24 mtmsr r9
_ISR_Flash( level );
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
ffc095cc: 81 3f 00 50 lwz r9,80(r31)
ffc095d0: 2f 89 00 02 cmpwi cr7,r9,2
ffc095d4: 41 9e 00 80 beq- cr7,ffc09654 <_Event_Surrender+0x128>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc095d8: 7d 40 01 24 mtmsr r10
}
return;
}
}
_ISR_Enable( level );
}
ffc095dc: 80 01 00 14 lwz r0,20(r1)
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
ffc095e0: 7f e3 fb 78 mr r3,r31
ffc095e4: 3c 80 10 07 lis r4,4103
ffc095e8: 83 e1 00 0c lwz r31,12(r1)
ffc095ec: 7c 08 03 a6 mtlr r0
ffc095f0: 60 84 ff f8 ori r4,r4,65528
ffc095f4: 38 21 00 10 addi r1,r1,16
ffc095f8: 48 00 2f 24 b ffc0c51c <_Thread_Clear_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 ) &&
((*sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
ffc095fc: 80 66 00 00 lwz r3,0(r6)
ffc09600: 38 63 ff ff addi r3,r3,-1
/*
* 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 ) &&
ffc09604: 2b 83 00 01 cmplwi cr7,r3,1
ffc09608: 41 9d ff 84 bgt+ cr7,ffc0958c <_Event_Surrender+0x60>
((*sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(*sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
ffc0960c: 7f 89 40 00 cmpw cr7,r9,r8
ffc09610: 41 9e 00 0c beq- cr7,ffc0961c <_Event_Surrender+0xf0>
ffc09614: 71 63 00 02 andi. r3,r11,2
ffc09618: 41 82 00 24 beq- ffc0963c <_Event_Surrender+0x110> <== NEVER TAKEN
event->pending_events = _Event_sets_Clear(
pending_events,
seized_events
);
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
ffc0961c: 81 3f 00 28 lwz r9,40(r31)
ffc09620: 7c 84 40 78 andc r4,r4,r8
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
event->pending_events = _Event_sets_Clear(
pending_events,
seized_events
);
the_thread->Wait.count = 0;
ffc09624: 38 e0 00 00 li r7,0
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
((*sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(*sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
event->pending_events = _Event_sets_Clear(
ffc09628: 90 85 00 00 stw r4,0(r5)
pending_events,
seized_events
);
the_thread->Wait.count = 0;
ffc0962c: 90 ff 00 24 stw r7,36(r31)
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
ffc09630: 91 09 00 00 stw r8,0(r9)
*sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
ffc09634: 39 20 00 03 li r9,3
ffc09638: 91 26 00 00 stw r9,0(r6)
ffc0963c: 7d 40 01 24 mtmsr r10
}
return;
}
}
_ISR_Enable( level );
}
ffc09640: 80 01 00 14 lwz r0,20(r1)
ffc09644: 83 e1 00 0c lwz r31,12(r1)
ffc09648: 7c 08 03 a6 mtlr r0
ffc0964c: 38 21 00 10 addi r1,r1,16
ffc09650: 4e 80 00 20 blr
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
ffc09654: 39 20 00 03 li r9,3
ffc09658: 91 3f 00 50 stw r9,80(r31)
ffc0965c: 7d 40 01 24 mtmsr r10
_ISR_Enable( level );
_Thread_Unblock( the_thread );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
(void) _Watchdog_Remove( &the_thread->Timer );
ffc09660: 38 7f 00 48 addi r3,r31,72
ffc09664: 48 00 45 15 bl ffc0db78 <_Watchdog_Remove>
ffc09668: 4b ff ff 74 b ffc095dc <_Event_Surrender+0xb0>
ffc0966c <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *arg
)
{
ffc0966c: 94 21 ff e0 stwu r1,-32(r1)
ffc09670: 7c 08 02 a6 mflr r0
ffc09674: 93 e1 00 1c stw r31,28(r1)
ffc09678: 7c 9f 23 78 mr r31,r4
ISR_Level level;
Thread_blocking_operation_States *sync_state;
sync_state = arg;
the_thread = _Thread_Get( id, &location );
ffc0967c: 38 81 00 08 addi r4,r1,8
void _Event_Timeout(
Objects_Id id,
void *arg
)
{
ffc09680: 90 01 00 24 stw r0,36(r1)
ISR_Level level;
Thread_blocking_operation_States *sync_state;
sync_state = arg;
the_thread = _Thread_Get( id, &location );
ffc09684: 48 00 33 b5 bl ffc0ca38 <_Thread_Get>
switch ( location ) {
ffc09688: 81 21 00 08 lwz r9,8(r1)
ffc0968c: 2f 89 00 00 cmpwi cr7,r9,0
ffc09690: 40 9e 00 50 bne- cr7,ffc096e0 <_Event_Timeout+0x74> <== NEVER TAKEN
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc09694: 7d 40 00 a6 mfmsr r10
ffc09698: 7d 10 42 a6 mfsprg r8,0
ffc0969c: 7d 48 40 78 andc r8,r10,r8
ffc096a0: 7d 00 01 24 mtmsr r8
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
ffc096a4: 3d 00 00 00 lis r8,0
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
ffc096a8: 81 08 2e 10 lwz r8,11792(r8)
_ISR_Enable( level );
return;
}
#endif
the_thread->Wait.count = 0;
ffc096ac: 91 23 00 24 stw r9,36(r3)
if ( _Thread_Is_executing( the_thread ) ) {
ffc096b0: 7f 83 40 00 cmpw cr7,r3,r8
ffc096b4: 41 9e 00 40 beq- cr7,ffc096f4 <_Event_Timeout+0x88>
if ( *sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
*sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
ffc096b8: 39 20 00 06 li r9,6
ffc096bc: 91 23 00 34 stw r9,52(r3)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc096c0: 7d 40 01 24 mtmsr r10
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
ffc096c4: 3c 80 10 07 lis r4,4103
ffc096c8: 60 84 ff f8 ori r4,r4,65528
ffc096cc: 48 00 2e 51 bl ffc0c51c <_Thread_Clear_state>
*
* This routine decrements the thread dispatch level.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
ffc096d0: 3d 20 00 00 lis r9,0
ffc096d4: 81 49 28 24 lwz r10,10276(r9)
--level;
ffc096d8: 39 4a ff ff addi r10,r10,-1
_Thread_Dispatch_disable_level = level;
ffc096dc: 91 49 28 24 stw r10,10276(r9)
case OBJECTS_REMOTE: /* impossible */
#endif
case OBJECTS_ERROR:
break;
}
}
ffc096e0: 80 01 00 24 lwz r0,36(r1)
ffc096e4: 83 e1 00 1c lwz r31,28(r1)
ffc096e8: 7c 08 03 a6 mtlr r0
ffc096ec: 38 21 00 20 addi r1,r1,32
ffc096f0: 4e 80 00 20 blr
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
if ( *sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
ffc096f4: 81 3f 00 00 lwz r9,0(r31)
ffc096f8: 2f 89 00 01 cmpwi cr7,r9,1
ffc096fc: 40 9e ff bc bne+ cr7,ffc096b8 <_Event_Timeout+0x4c>
*sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
ffc09700: 39 20 00 02 li r9,2
ffc09704: 91 3f 00 00 stw r9,0(r31)
ffc09708: 4b ff ff b0 b ffc096b8 <_Event_Timeout+0x4c>
ffc0fdb0 <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
ffc0fdb0: 7c 87 23 78 mr r7,r4
ffc0fdb4: 7d 80 00 26 mfcr r12
Heap_Statistics *const stats = &heap->stats;
uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE
ffc0fdb8: 38 84 00 04 addi r4,r4,4
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
ffc0fdbc: 94 21 ff e0 stwu r1,-32(r1)
Heap_Block *block = NULL;
uintptr_t alloc_begin = 0;
uint32_t search_count = 0;
bool search_again = false;
if ( block_size_floor < alloc_size ) {
ffc0fdc0: 7f 87 20 40 cmplw cr7,r7,r4
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
ffc0fdc4: 7c 08 02 a6 mflr r0
ffc0fdc8: 93 a1 00 14 stw r29,20(r1)
ffc0fdcc: 7c 7d 1b 78 mr r29,r3
ffc0fdd0: 90 01 00 24 stw r0,36(r1)
ffc0fdd4: 93 61 00 0c stw r27,12(r1)
ffc0fdd8: 93 81 00 10 stw r28,16(r1)
ffc0fddc: 93 c1 00 18 stw r30,24(r1)
ffc0fde0: 93 e1 00 1c stw r31,28(r1)
ffc0fde4: 91 81 00 08 stw r12,8(r1)
Heap_Statistics *const stats = &heap->stats;
uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE
- HEAP_ALLOC_BONUS;
uintptr_t const page_size = heap->page_size;
ffc0fde8: 81 63 00 10 lwz r11,16(r3)
Heap_Block *block = NULL;
uintptr_t alloc_begin = 0;
uint32_t search_count = 0;
bool search_again = false;
if ( block_size_floor < alloc_size ) {
ffc0fdec: 41 9d 01 c8 bgt- cr7,ffc0ffb4 <_Heap_Allocate_aligned_with_boundary+0x204>
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
ffc0fdf0: 2c 06 00 00 cmpwi r6,0
ffc0fdf4: 40 82 01 a8 bne- ffc0ff9c <_Heap_Allocate_aligned_with_boundary+0x1ec>
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
ffc0fdf8: 81 3d 00 08 lwz r9,8(r29)
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
ffc0fdfc: 7f 9d 48 00 cmpw cr7,r29,r9
ffc0fe00: 41 9e 01 e4 beq- cr7,ffc0ffe4 <_Heap_Allocate_aligned_with_boundary+0x234>
* 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 ) {
if ( alignment == 0 ) {
ffc0fe04: 2c 85 00 00 cmpwi cr1,r5,0
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
ffc0fe08: 3b c0 00 00 li r30,0
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
ffc0fe0c: 3b 6b 00 07 addi r27,r11,7
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
ffc0fe10: 23 87 00 04 subfic r28,r7,4
ffc0fe14: 48 00 00 24 b ffc0fe38 <_Heap_Allocate_aligned_with_boundary+0x88>
* 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 ) {
if ( alignment == 0 ) {
ffc0fe18: 40 86 00 7c bne- cr1,ffc0fe94 <_Heap_Allocate_aligned_with_boundary+0xe4>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block(
const Heap_Block *block
)
{
return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE;
ffc0fe1c: 3b e9 00 08 addi r31,r9,8
}
/* Statistics */
++search_count;
if ( alloc_begin != 0 ) {
ffc0fe20: 2f 9f 00 00 cmpwi cr7,r31,0
);
}
}
/* Statistics */
++search_count;
ffc0fe24: 3b de 00 01 addi r30,r30,1
if ( alloc_begin != 0 ) {
ffc0fe28: 40 9e 01 38 bne- cr7,ffc0ff60 <_Heap_Allocate_aligned_with_boundary+0x1b0>
break;
}
block = block->next;
ffc0fe2c: 81 29 00 08 lwz r9,8(r9)
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
ffc0fe30: 7f 9d 48 00 cmpw cr7,r29,r9
ffc0fe34: 41 9e 00 20 beq- cr7,ffc0fe54 <_Heap_Allocate_aligned_with_boundary+0xa4>
/*
* 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 ) {
ffc0fe38: 81 49 00 04 lwz r10,4(r9)
ffc0fe3c: 7f 84 50 40 cmplw cr7,r4,r10
ffc0fe40: 41 bc ff d8 blt- cr7,ffc0fe18 <_Heap_Allocate_aligned_with_boundary+0x68>
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
ffc0fe44: 81 29 00 08 lwz r9,8(r9)
);
}
}
/* Statistics */
++search_count;
ffc0fe48: 3b de 00 01 addi r30,r30,1
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
ffc0fe4c: 7f 9d 48 00 cmpw cr7,r29,r9
ffc0fe50: 40 9e ff e8 bne+ cr7,ffc0fe38 <_Heap_Allocate_aligned_with_boundary+0x88>
);
}
}
/* Statistics */
++search_count;
ffc0fe54: 38 60 00 00 li r3,0
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
ffc0fe58: 81 3d 00 44 lwz r9,68(r29)
ffc0fe5c: 7f 89 f0 40 cmplw cr7,r9,r30
ffc0fe60: 40 9c 00 08 bge- cr7,ffc0fe68 <_Heap_Allocate_aligned_with_boundary+0xb8>
stats->max_search = search_count;
ffc0fe64: 93 dd 00 44 stw r30,68(r29)
}
return (void *) alloc_begin;
}
ffc0fe68: 80 01 00 24 lwz r0,36(r1)
ffc0fe6c: 81 81 00 08 lwz r12,8(r1)
ffc0fe70: 7c 08 03 a6 mtlr r0
ffc0fe74: 83 61 00 0c lwz r27,12(r1)
ffc0fe78: 83 81 00 10 lwz r28,16(r1)
ffc0fe7c: 7d 80 81 20 mtcrf 8,r12
ffc0fe80: 83 a1 00 14 lwz r29,20(r1)
ffc0fe84: 83 c1 00 18 lwz r30,24(r1)
ffc0fe88: 83 e1 00 1c lwz r31,28(r1)
ffc0fe8c: 38 21 00 20 addi r1,r1,32
ffc0fe90: 4e 80 00 20 blr
- 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;
ffc0fe94: 55 4a 00 3c rlwinm r10,r10,0,0,30
ffc0fe98: 80 1d 00 14 lwz r0,20(r29)
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;
ffc0fe9c: 7d 49 52 14 add r10,r9,r10
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;
ffc0fea0: 7f fc 52 14 add r31,r28,r10
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
ffc0fea4: 7f ff 2b 96 divwu r31,r31,r5
ffc0fea8: 7f ff 29 d6 mullw r31,r31,r5
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;
ffc0feac: 7d 00 d8 50 subf r8,r0,r27
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
ffc0feb0: 7d 48 52 14 add r10,r8,r10
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 ) {
ffc0feb4: 7f 8a f8 40 cmplw cr7,r10,r31
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block(
const Heap_Block *block
)
{
return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE;
ffc0feb8: 39 89 00 08 addi r12,r9,8
ffc0febc: 40 9c 00 0c bge- cr7,ffc0fec8 <_Heap_Allocate_aligned_with_boundary+0x118>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
ffc0fec0: 7d 4a 2b 96 divwu r10,r10,r5
ffc0fec4: 7f ea 29 d6 mullw r31,r10,r5
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
ffc0fec8: 41 82 00 60 beq- ffc0ff28 <_Heap_Allocate_aligned_with_boundary+0x178>
/* 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;
ffc0fecc: 7d 1f 3a 14 add r8,r31,r7
ffc0fed0: 7d 48 33 96 divwu r10,r8,r6
ffc0fed4: 7d 4a 31 d6 mullw r10,r10,r6
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
ffc0fed8: 7c 6c 3a 14 add r3,r12,r7
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
ffc0fedc: 7f 9f 50 40 cmplw cr7,r31,r10
ffc0fee0: 40 9c 00 48 bge- cr7,ffc0ff28 <_Heap_Allocate_aligned_with_boundary+0x178>
ffc0fee4: 7f 88 50 40 cmplw cr7,r8,r10
ffc0fee8: 40 9d 00 40 ble- cr7,ffc0ff28 <_Heap_Allocate_aligned_with_boundary+0x178>
if ( boundary_line < boundary_floor ) {
ffc0feec: 7f 83 50 40 cmplw cr7,r3,r10
ffc0fef0: 40 bd 00 10 ble+ cr7,ffc0ff00 <_Heap_Allocate_aligned_with_boundary+0x150>
ffc0fef4: 48 00 00 a0 b ffc0ff94 <_Heap_Allocate_aligned_with_boundary+0x1e4>
/* 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 ) {
ffc0fef8: 40 91 00 30 ble- cr4,ffc0ff28 <_Heap_Allocate_aligned_with_boundary+0x178>
if ( boundary_line < boundary_floor ) {
ffc0fefc: 41 99 00 98 bgt- cr6,ffc0ff94 <_Heap_Allocate_aligned_with_boundary+0x1e4><== NEVER TAKEN
return 0;
}
alloc_begin = boundary_line - alloc_size;
ffc0ff00: 7f e7 50 50 subf r31,r7,r10
ffc0ff04: 7f ff 2b 96 divwu r31,r31,r5
ffc0ff08: 7f ff 29 d6 mullw r31,r31,r5
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
ffc0ff0c: 7d 1f 3a 14 add r8,r31,r7
ffc0ff10: 7d 48 33 96 divwu r10,r8,r6
ffc0ff14: 7d 4a 31 d6 mullw r10,r10,r6
/* 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 ) {
ffc0ff18: 7f 9f 50 40 cmplw cr7,r31,r10
ffc0ff1c: 7e 08 50 40 cmplw cr4,r8,r10
if ( boundary_line < boundary_floor ) {
ffc0ff20: 7f 03 50 40 cmplw cr6,r3,r10
/* 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 ) {
ffc0ff24: 41 9c ff d4 blt+ cr7,ffc0fef8 <_Heap_Allocate_aligned_with_boundary+0x148>
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 ) {
ffc0ff28: 7f 8c f8 40 cmplw cr7,r12,r31
ffc0ff2c: 41 9d 00 68 bgt- cr7,ffc0ff94 <_Heap_Allocate_aligned_with_boundary+0x1e4>
ffc0ff30: 7d 5f 5b 96 divwu r10,r31,r11
ffc0ff34: 7d 4a 59 d6 mullw r10,r10,r11
ffc0ff38: 21 09 ff f8 subfic r8,r9,-8
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;
ffc0ff3c: 7d 48 52 14 add r10,r8,r10
if ( free_size >= min_block_size || free_size == 0 ) {
ffc0ff40: 7f 80 50 40 cmplw cr7,r0,r10
ffc0ff44: 40 bd fe dc ble- cr7,ffc0fe20 <_Heap_Allocate_aligned_with_boundary+0x70>
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 ) {
if ( boundary_line < boundary_floor ) {
return 0;
ffc0ff48: 31 4a ff ff addic r10,r10,-1
ffc0ff4c: 7d 4a 51 10 subfe r10,r10,r10
ffc0ff50: 7f ff 50 38 and r31,r31,r10
}
/* Statistics */
++search_count;
if ( alloc_begin != 0 ) {
ffc0ff54: 2f 9f 00 00 cmpwi cr7,r31,0
);
}
}
/* Statistics */
++search_count;
ffc0ff58: 3b de 00 01 addi r30,r30,1
if ( alloc_begin != 0 ) {
ffc0ff5c: 41 9e fe d0 beq+ cr7,ffc0fe2c <_Heap_Allocate_aligned_with_boundary+0x7c>
search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin );
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
ffc0ff60: 81 5d 00 48 lwz r10,72(r29)
stats->searches += search_count;
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
ffc0ff64: 7f a3 eb 78 mr r3,r29
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
stats->searches += search_count;
ffc0ff68: 81 1d 00 4c lwz r8,76(r29)
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
ffc0ff6c: 7d 24 4b 78 mr r4,r9
search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin );
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
ffc0ff70: 39 4a 00 01 addi r10,r10,1
stats->searches += search_count;
ffc0ff74: 7d 08 f2 14 add r8,r8,r30
search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin );
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
ffc0ff78: 91 5d 00 48 stw r10,72(r29)
stats->searches += search_count;
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
ffc0ff7c: 7f e5 fb 78 mr r5,r31
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
stats->searches += search_count;
ffc0ff80: 91 1d 00 4c stw r8,76(r29)
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
ffc0ff84: 7c e6 3b 78 mr r6,r7
ffc0ff88: 4b ff b2 25 bl ffc0b1ac <_Heap_Block_allocate>
ffc0ff8c: 7f e3 fb 78 mr r3,r31
ffc0ff90: 4b ff fe c8 b ffc0fe58 <_Heap_Allocate_aligned_with_boundary+0xa8>
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 ) {
if ( boundary_line < boundary_floor ) {
return 0;
ffc0ff94: 3b e0 00 00 li r31,0
ffc0ff98: 4b ff fe 88 b ffc0fe20 <_Heap_Allocate_aligned_with_boundary+0x70>
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
ffc0ff9c: 7f 87 30 40 cmplw cr7,r7,r6
ffc0ffa0: 41 9d 00 14 bgt- cr7,ffc0ffb4 <_Heap_Allocate_aligned_with_boundary+0x204>
return NULL;
}
if ( alignment == 0 ) {
ffc0ffa4: 2f 85 00 00 cmpwi cr7,r5,0
ffc0ffa8: 40 be fe 50 bne- cr7,ffc0fdf8 <_Heap_Allocate_aligned_with_boundary+0x48>
alignment = page_size;
ffc0ffac: 7d 65 5b 78 mr r5,r11
ffc0ffb0: 4b ff fe 48 b ffc0fdf8 <_Heap_Allocate_aligned_with_boundary+0x48>
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
ffc0ffb4: 80 01 00 24 lwz r0,36(r1)
uint32_t search_count = 0;
bool search_again = false;
if ( block_size_floor < alloc_size ) {
/* Integer overflow occured */
return NULL;
ffc0ffb8: 38 60 00 00 li r3,0
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
ffc0ffbc: 81 81 00 08 lwz r12,8(r1)
ffc0ffc0: 7c 08 03 a6 mtlr r0
ffc0ffc4: 83 61 00 0c lwz r27,12(r1)
ffc0ffc8: 83 81 00 10 lwz r28,16(r1)
ffc0ffcc: 7d 80 81 20 mtcrf 8,r12
ffc0ffd0: 83 a1 00 14 lwz r29,20(r1)
ffc0ffd4: 83 c1 00 18 lwz r30,24(r1)
ffc0ffd8: 83 e1 00 1c lwz r31,28(r1)
ffc0ffdc: 38 21 00 20 addi r1,r1,32
ffc0ffe0: 4e 80 00 20 blr
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
ffc0ffe4: 3b c0 00 00 li r30,0
ffc0ffe8: 4b ff fe 6c b ffc0fe54 <_Heap_Allocate_aligned_with_boundary+0xa4>
ffc0fb44 <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t unused __attribute__((unused))
)
{
ffc0fb44: 94 21 ff c0 stwu r1,-64(r1)
ffc0fb48: 7d 80 00 26 mfcr r12
ffc0fb4c: 7c 08 02 a6 mflr r0
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;
ffc0fb50: 39 20 00 00 li r9,0
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t unused __attribute__((unused))
)
{
ffc0fb54: 93 a1 00 34 stw r29,52(r1)
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;
ffc0fb58: 7f a4 2a 14 add r29,r4,r5
uintptr_t const free_size = stats->free_size;
uintptr_t extend_first_block_size = 0;
uintptr_t extended_size = 0;
bool extend_area_ok = false;
if ( extend_area_end < extend_area_begin ) {
ffc0fb5c: 7f 84 e8 40 cmplw cr7,r4,r29
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t unused __attribute__((unused))
)
{
ffc0fb60: 90 01 00 44 stw r0,68(r1)
ffc0fb64: 93 41 00 28 stw r26,40(r1)
ffc0fb68: 93 61 00 2c stw r27,44(r1)
ffc0fb6c: 93 81 00 30 stw r28,48(r1)
ffc0fb70: 93 c1 00 38 stw r30,56(r1)
ffc0fb74: 7c 7e 1b 78 mr r30,r3
ffc0fb78: 93 e1 00 3c stw r31,60(r1)
ffc0fb7c: 7c 9f 23 78 mr r31,r4
ffc0fb80: 93 01 00 20 stw r24,32(r1)
ffc0fb84: 93 21 00 24 stw r25,36(r1)
ffc0fb88: 91 81 00 1c stw r12,28(r1)
Heap_Statistics *const stats = &heap->stats;
Heap_Block *const first_block = heap->first_block;
ffc0fb8c: 83 63 00 20 lwz r27,32(r3)
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;
ffc0fb90: 91 21 00 0c stw r9,12(r1)
Heap_Block *extend_last_block = NULL;
ffc0fb94: 91 21 00 08 stw r9,8(r1)
uintptr_t const page_size = heap->page_size;
ffc0fb98: 83 83 00 10 lwz r28,16(r3)
uintptr_t const min_block_size = heap->min_block_size;
ffc0fb9c: 80 c3 00 14 lwz r6,20(r3)
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;
ffc0fba0: 83 43 00 30 lwz r26,48(r3)
uintptr_t extend_first_block_size = 0;
uintptr_t extended_size = 0;
bool extend_area_ok = false;
if ( extend_area_end < extend_area_begin ) {
ffc0fba4: 40 9d 00 40 ble- cr7,ffc0fbe4 <_Heap_Extend+0xa0>
/* Statistics */
stats->size += extended_size;
return extended_size;
}
ffc0fba8: 80 01 00 44 lwz r0,68(r1)
uintptr_t extend_first_block_size = 0;
uintptr_t extended_size = 0;
bool extend_area_ok = false;
if ( extend_area_end < extend_area_begin ) {
return 0;
ffc0fbac: 38 60 00 00 li r3,0
/* Statistics */
stats->size += extended_size;
return extended_size;
}
ffc0fbb0: 81 81 00 1c lwz r12,28(r1)
ffc0fbb4: 7c 08 03 a6 mtlr r0
ffc0fbb8: 83 01 00 20 lwz r24,32(r1)
ffc0fbbc: 83 21 00 24 lwz r25,36(r1)
ffc0fbc0: 7d 80 81 20 mtcrf 8,r12
ffc0fbc4: 83 41 00 28 lwz r26,40(r1)
ffc0fbc8: 83 61 00 2c lwz r27,44(r1)
ffc0fbcc: 83 81 00 30 lwz r28,48(r1)
ffc0fbd0: 83 a1 00 34 lwz r29,52(r1)
ffc0fbd4: 83 c1 00 38 lwz r30,56(r1)
ffc0fbd8: 83 e1 00 3c lwz r31,60(r1)
ffc0fbdc: 38 21 00 40 addi r1,r1,64
ffc0fbe0: 4e 80 00 20 blr
if ( extend_area_end < extend_area_begin ) {
return 0;
}
extend_area_ok = _Heap_Get_first_and_last_block(
ffc0fbe4: 7c 83 23 78 mr r3,r4
ffc0fbe8: 38 e1 00 0c addi r7,r1,12
ffc0fbec: 7c a4 2b 78 mr r4,r5
ffc0fbf0: 39 01 00 08 addi r8,r1,8
ffc0fbf4: 7f 85 e3 78 mr r5,r28
ffc0fbf8: 4b ff af dd bl ffc0abd4 <_Heap_Get_first_and_last_block>
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
ffc0fbfc: 2f 83 00 00 cmpwi cr7,r3,0
ffc0fc00: 41 be ff a8 beq- cr7,ffc0fba8 <_Heap_Extend+0x64>
ffc0fc04: 7f 69 db 78 mr r9,r27
ffc0fc08: 3b 00 00 00 li r24,0
ffc0fc0c: 38 a0 00 00 li r5,0
ffc0fc10: 3b 20 00 00 li r25,0
ffc0fc14: 38 c0 00 00 li r6,0
ffc0fc18: 48 00 00 38 b ffc0fc50 <_Heap_Extend+0x10c>
return 0;
}
if ( extend_area_end == sub_area_begin ) {
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
ffc0fc1c: 7f 9d 50 40 cmplw cr7,r29,r10
ffc0fc20: 40 9c 00 08 bge- cr7,ffc0fc28 <_Heap_Extend+0xe4>
ffc0fc24: 7d 25 4b 78 mr r5,r9
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
ffc0fc28: 7f 8a f8 00 cmpw cr7,r10,r31
ffc0fc2c: 41 9e 00 64 beq- cr7,ffc0fc90 <_Heap_Extend+0x14c>
start_block->prev_size = extend_area_end;
merge_above_block = end_block;
} else if ( sub_area_end < extend_area_begin ) {
ffc0fc30: 7f 9f 50 40 cmplw cr7,r31,r10
ffc0fc34: 40 9d 00 08 ble- cr7,ffc0fc3c <_Heap_Extend+0xf8>
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area(
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
ffc0fc38: 7d 18 43 78 mr r24,r8
- 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;
ffc0fc3c: 81 28 00 04 lwz r9,4(r8)
ffc0fc40: 55 29 00 3c rlwinm r9,r9,0,0,30
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
ffc0fc44: 7d 29 42 14 add r9,r9,r8
link_above_block = end_block;
}
start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) );
} while ( start_block != first_block );
ffc0fc48: 7f 9b 48 00 cmpw cr7,r27,r9
ffc0fc4c: 41 9e 00 60 beq- cr7,ffc0fcac <_Heap_Extend+0x168>
return 0;
}
do {
uintptr_t const sub_area_begin = (start_block != first_block) ?
(uintptr_t) start_block : heap->area_begin;
ffc0fc50: 7f 89 d8 00 cmpw cr7,r9,r27
ffc0fc54: 41 9e 01 a4 beq- cr7,ffc0fdf8 <_Heap_Extend+0x2b4>
ffc0fc58: 7d 27 4b 78 mr r7,r9
uintptr_t const sub_area_end = start_block->prev_size;
ffc0fc5c: 81 49 00 00 lwz r10,0(r9)
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
ffc0fc60: 7d 0a e3 96 divwu r8,r10,r28
Heap_Block *const end_block =
_Heap_Block_of_alloc_area( sub_area_end, page_size );
if (
ffc0fc64: 7f 9f 50 40 cmplw cr7,r31,r10
ffc0fc68: 7d 08 e1 d6 mullw r8,r8,r28
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
ffc0fc6c: 39 08 ff f8 addi r8,r8,-8
ffc0fc70: 40 9c 00 0c bge- cr7,ffc0fc7c <_Heap_Extend+0x138>
sub_area_end > extend_area_begin && extend_area_end > sub_area_begin
ffc0fc74: 7f 87 e8 40 cmplw cr7,r7,r29
ffc0fc78: 41 bc ff 30 blt- cr7,ffc0fba8 <_Heap_Extend+0x64>
) {
return 0;
}
if ( extend_area_end == sub_area_begin ) {
ffc0fc7c: 7f 87 e8 00 cmpw cr7,r7,r29
ffc0fc80: 40 9e ff 9c bne+ cr7,ffc0fc1c <_Heap_Extend+0xd8>
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 ) {
ffc0fc84: 7f 8a f8 00 cmpw cr7,r10,r31
sub_area_end > extend_area_begin && extend_area_end > sub_area_begin
) {
return 0;
}
if ( extend_area_end == sub_area_begin ) {
ffc0fc88: 7d 26 4b 78 mr r6,r9
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 ) {
ffc0fc8c: 40 9e ff a4 bne+ cr7,ffc0fc30 <_Heap_Extend+0xec> <== ALWAYS TAKEN
start_block->prev_size = extend_area_end;
ffc0fc90: 93 a9 00 00 stw r29,0(r9)
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area(
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
ffc0fc94: 7d 19 43 78 mr r25,r8
- 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;
ffc0fc98: 81 28 00 04 lwz r9,4(r8)
ffc0fc9c: 55 29 00 3c rlwinm r9,r9,0,0,30
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
ffc0fca0: 7d 29 42 14 add r9,r9,r8
} 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 );
ffc0fca4: 7f 9b 48 00 cmpw cr7,r27,r9
ffc0fca8: 40 9e ff a8 bne+ cr7,ffc0fc50 <_Heap_Extend+0x10c> <== NEVER TAKEN
if ( extend_area_begin < heap->area_begin ) {
ffc0fcac: 81 3e 00 18 lwz r9,24(r30)
ffc0fcb0: 7f 9f 48 40 cmplw cr7,r31,r9
ffc0fcb4: 41 9c 01 4c blt- cr7,ffc0fe00 <_Heap_Extend+0x2bc>
heap->area_begin = extend_area_begin;
} else if ( heap->area_end < extend_area_end ) {
ffc0fcb8: 81 3e 00 1c lwz r9,28(r30)
ffc0fcbc: 7f 9d 48 40 cmplw cr7,r29,r9
ffc0fcc0: 40 9d 00 08 ble- cr7,ffc0fcc8 <_Heap_Extend+0x184>
heap->area_end = extend_area_end;
ffc0fcc4: 93 be 00 1c stw r29,28(r30)
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 ) {
ffc0fcc8: 81 1e 00 20 lwz r8,32(r30)
} 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;
ffc0fccc: 81 21 00 0c lwz r9,12(r1)
ffc0fcd0: 81 41 00 08 lwz r10,8(r1)
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 ) {
ffc0fcd4: 7f 88 48 40 cmplw cr7,r8,r9
}
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
extend_first_block->prev_size = extend_area_end;
ffc0fcd8: 93 a9 00 00 stw r29,0(r9)
heap->area_begin = extend_area_begin;
} else if ( heap->area_end < extend_area_end ) {
heap->area_end = extend_area_end;
}
extend_first_block_size =
ffc0fcdc: 7d 09 50 50 subf r8,r9,r10
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
extend_first_block->prev_size = extend_area_end;
extend_first_block->size_and_flag =
extend_first_block_size | HEAP_PREV_BLOCK_USED;
ffc0fce0: 61 07 00 01 ori r7,r8,1
_Heap_Protection_block_initialize( heap, extend_first_block );
extend_last_block->prev_size = extend_first_block_size;
ffc0fce4: 91 0a 00 00 stw r8,0(r10)
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 =
ffc0fce8: 90 e9 00 04 stw r7,4(r9)
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;
extend_last_block->size_and_flag = 0;
ffc0fcec: 38 e0 00 00 li r7,0
ffc0fcf0: 90 ea 00 04 stw r7,4(r10)
_Heap_Protection_block_initialize( heap, extend_last_block );
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
ffc0fcf4: 40 9d 01 40 ble- cr7,ffc0fe34 <_Heap_Extend+0x2f0> <== ALWAYS TAKEN
heap->first_block = extend_first_block;
ffc0fcf8: 91 3e 00 20 stw r9,32(r30)
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
ffc0fcfc: 2e 06 00 00 cmpwi cr4,r6,0
ffc0fd00: 41 92 01 48 beq- cr4,ffc0fe48 <_Heap_Extend+0x304>
Heap_Control *heap,
uintptr_t extend_area_begin,
Heap_Block *first_block
)
{
uintptr_t const page_size = heap->page_size;
ffc0fd04: 81 3e 00 10 lwz r9,16(r30)
uintptr_t const new_first_block_alloc_begin =
_Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size );
ffc0fd08: 3b ff 00 08 addi r31,r31,8
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up(
uintptr_t value,
uintptr_t alignment
)
{
uintptr_t remainder = value % alignment;
ffc0fd0c: 7d 5f 4b 96 divwu r10,r31,r9
ffc0fd10: 7d 4a 49 d6 mullw r10,r10,r9
if ( remainder != 0 ) {
ffc0fd14: 7d 0a f8 51 subf. r8,r10,r31
ffc0fd18: 41 82 00 0c beq- ffc0fd24 <_Heap_Extend+0x1e0> <== NEVER TAKEN
return value - remainder + alignment;
ffc0fd1c: 7f ff 4a 14 add r31,r31,r9
ffc0fd20: 7f e8 f8 50 subf r31,r8,r31
uintptr_t const new_first_block_begin =
ffc0fd24: 38 9f ff f8 addi r4,r31,-8
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;
ffc0fd28: 81 26 00 00 lwz r9,0(r6)
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 =
ffc0fd2c: 7c c4 30 50 subf r6,r4,r6
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;
ffc0fd30: 60 c6 00 01 ori r6,r6,1
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;
ffc0fd34: 91 3f ff f8 stw r9,-8(r31)
new_first_block->size_and_flag = new_first_block_size | HEAP_PREV_BLOCK_USED;
_Heap_Free_block( heap, new_first_block );
ffc0fd38: 7f c3 f3 78 mr r3,r30
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;
new_first_block->size_and_flag = new_first_block_size | HEAP_PREV_BLOCK_USED;
ffc0fd3c: 90 c4 00 04 stw r6,4(r4)
_Heap_Free_block( heap, new_first_block );
ffc0fd40: 4b ff fd 95 bl ffc0fad4 <_Heap_Free_block>
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
ffc0fd44: 2f 99 00 00 cmpwi cr7,r25,0
ffc0fd48: 41 9e 01 18 beq- cr7,ffc0fe60 <_Heap_Extend+0x31c>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
ffc0fd4c: 81 5e 00 10 lwz r10,16(r30)
)
{
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(
extend_area_end - last_block_begin - HEAP_BLOCK_HEADER_SIZE,
ffc0fd50: 39 3d ff f8 addi r9,r29,-8
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(
ffc0fd54: 7d 39 48 50 subf r9,r25,r9
);
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)
ffc0fd58: 81 19 00 04 lwz r8,4(r25)
ffc0fd5c: 7d 29 53 96 divwu r9,r9,r10
ffc0fd60: 7d 29 51 d6 mullw r9,r9,r10
| HEAP_PREV_BLOCK_USED;
_Heap_Block_set_size( last_block, last_block_new_size );
_Heap_Free_block( heap, last_block );
ffc0fd64: 7f c3 f3 78 mr r3,r30
);
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)
ffc0fd68: 7d 09 40 50 subf r8,r9,r8
page_size
);
Heap_Block *const new_last_block =
_Heap_Block_at( last_block, last_block_new_size );
new_last_block->size_and_flag =
ffc0fd6c: 7d 49 ca 14 add r10,r9,r25
(last_block->size_and_flag - last_block_new_size)
| HEAP_PREV_BLOCK_USED;
ffc0fd70: 61 08 00 01 ori r8,r8,1
page_size
);
Heap_Block *const new_last_block =
_Heap_Block_at( last_block, last_block_new_size );
new_last_block->size_and_flag =
ffc0fd74: 91 0a 00 04 stw r8,4(r10)
(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 );
ffc0fd78: 7f 24 cb 78 mr r4,r25
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;
ffc0fd7c: 81 59 00 04 lwz r10,4(r25)
ffc0fd80: 55 4a 07 fe clrlwi r10,r10,31
block->size_and_flag = size | flag;
ffc0fd84: 7d 29 53 78 or r9,r9,r10
ffc0fd88: 91 39 00 04 stw r9,4(r25)
ffc0fd8c: 4b ff fd 49 bl ffc0fad4 <_Heap_Free_block>
/* Statistics */
stats->size += extended_size;
return extended_size;
}
ffc0fd90: 81 3e 00 24 lwz r9,36(r30)
* 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(
ffc0fd94: 81 1e 00 20 lwz r8,32(r30)
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;
ffc0fd98: 81 49 00 04 lwz r10,4(r9)
* 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(
ffc0fd9c: 7d 09 40 50 subf r8,r9,r8
ffc0fda0: 80 01 00 44 lwz r0,68(r1)
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;
ffc0fda4: 55 4a 07 fe clrlwi r10,r10,31
ffc0fda8: 81 81 00 1c lwz r12,28(r1)
block->size_and_flag = size | flag;
ffc0fdac: 7d 4a 43 78 or r10,r10,r8
ffc0fdb0: 7c 08 03 a6 mtlr r0
ffc0fdb4: 91 49 00 04 stw r10,4(r9)
ffc0fdb8: 7d 80 81 20 mtcrf 8,r12
_Heap_Free_block( heap, extend_first_block );
}
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
ffc0fdbc: 80 7e 00 30 lwz r3,48(r30)
/* Statistics */
stats->size += extended_size;
ffc0fdc0: 81 3e 00 2c lwz r9,44(r30)
_Heap_Free_block( heap, extend_first_block );
}
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
ffc0fdc4: 7c 7a 18 50 subf r3,r26,r3
/* Statistics */
stats->size += extended_size;
return extended_size;
}
ffc0fdc8: 83 01 00 20 lwz r24,32(r1)
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
/* Statistics */
stats->size += extended_size;
ffc0fdcc: 7d 29 1a 14 add r9,r9,r3
return extended_size;
}
ffc0fdd0: 83 21 00 24 lwz r25,36(r1)
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
/* Statistics */
stats->size += extended_size;
ffc0fdd4: 91 3e 00 2c stw r9,44(r30)
return extended_size;
}
ffc0fdd8: 83 41 00 28 lwz r26,40(r1)
ffc0fddc: 83 61 00 2c lwz r27,44(r1)
ffc0fde0: 83 81 00 30 lwz r28,48(r1)
ffc0fde4: 83 a1 00 34 lwz r29,52(r1)
ffc0fde8: 83 c1 00 38 lwz r30,56(r1)
ffc0fdec: 83 e1 00 3c lwz r31,60(r1)
ffc0fdf0: 38 21 00 40 addi r1,r1,64
ffc0fdf4: 4e 80 00 20 blr
return 0;
}
do {
uintptr_t const sub_area_begin = (start_block != first_block) ?
(uintptr_t) start_block : heap->area_begin;
ffc0fdf8: 80 fe 00 18 lwz r7,24(r30)
ffc0fdfc: 4b ff fe 60 b ffc0fc5c <_Heap_Extend+0x118>
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 ) {
ffc0fe00: 81 1e 00 20 lwz r8,32(r30)
} 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;
ffc0fe04: 81 21 00 0c lwz r9,12(r1)
ffc0fe08: 81 41 00 08 lwz r10,8(r1)
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 ) {
ffc0fe0c: 7f 88 48 40 cmplw cr7,r8,r9
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;
ffc0fe10: 93 fe 00 18 stw r31,24(r30)
} else if ( heap->area_end < extend_area_end ) {
heap->area_end = extend_area_end;
}
extend_first_block_size =
ffc0fe14: 7d 09 50 50 subf r8,r9,r10
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
extend_first_block->prev_size = extend_area_end;
extend_first_block->size_and_flag =
extend_first_block_size | HEAP_PREV_BLOCK_USED;
ffc0fe18: 61 07 00 01 ori r7,r8,1
}
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
extend_first_block->prev_size = extend_area_end;
ffc0fe1c: 93 a9 00 00 stw r29,0(r9)
extend_first_block->size_and_flag =
ffc0fe20: 90 e9 00 04 stw r7,4(r9)
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;
extend_last_block->size_and_flag = 0;
ffc0fe24: 38 e0 00 00 li r7,0
extend_first_block->prev_size = extend_area_end;
extend_first_block->size_and_flag =
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;
ffc0fe28: 91 0a 00 00 stw r8,0(r10)
extend_last_block->size_and_flag = 0;
ffc0fe2c: 90 ea 00 04 stw r7,4(r10)
_Heap_Protection_block_initialize( heap, extend_last_block );
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
ffc0fe30: 41 bd fe c8 bgt- cr7,ffc0fcf8 <_Heap_Extend+0x1b4> <== ALWAYS TAKEN
heap->first_block = extend_first_block;
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
ffc0fe34: 81 3e 00 24 lwz r9,36(r30)
ffc0fe38: 7f 89 50 40 cmplw cr7,r9,r10
ffc0fe3c: 40 bc fe c0 bge- cr7,ffc0fcfc <_Heap_Extend+0x1b8>
heap->last_block = extend_last_block;
ffc0fe40: 91 5e 00 24 stw r10,36(r30)
ffc0fe44: 4b ff fe b8 b ffc0fcfc <_Heap_Extend+0x1b8>
}
if ( merge_below_block != NULL ) {
_Heap_Merge_below( heap, extend_area_begin, merge_below_block );
} else if ( link_below_block != NULL ) {
ffc0fe48: 2f 85 00 00 cmpwi cr7,r5,0
ffc0fe4c: 41 be fe f8 beq- cr7,ffc0fd44 <_Heap_Extend+0x200>
{
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;
ffc0fe50: 7c aa 28 50 subf r5,r10,r5
ffc0fe54: 60 a5 00 01 ori r5,r5,1
)
{
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const link_begin = (uintptr_t) link;
last_block->size_and_flag =
ffc0fe58: 90 aa 00 04 stw r5,4(r10)
ffc0fe5c: 4b ff fe e8 b ffc0fd44 <_Heap_Extend+0x200>
);
}
if ( merge_above_block != NULL ) {
_Heap_Merge_above( heap, merge_above_block, extend_area_end );
} else if ( link_above_block != NULL ) {
ffc0fe60: 2f 98 00 00 cmpwi cr7,r24,0
ffc0fe64: 41 9e 00 2c beq- cr7,ffc0fe90 <_Heap_Extend+0x34c>
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;
ffc0fe68: 81 38 00 04 lwz r9,4(r24)
ffc0fe6c: 55 2a 07 fe clrlwi r10,r9,31
)
{
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 );
ffc0fe70: 81 21 00 0c lwz r9,12(r1)
ffc0fe74: 7d 38 48 50 subf r9,r24,r9
block->size_and_flag = size | flag;
ffc0fe78: 7d 4a 4b 78 or r10,r10,r9
}
if ( merge_above_block != NULL ) {
_Heap_Merge_above( heap, merge_above_block, extend_area_end );
} else if ( link_above_block != NULL ) {
_Heap_Link_above(
ffc0fe7c: 81 21 00 08 lwz r9,8(r1)
ffc0fe80: 91 58 00 04 stw r10,4(r24)
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 );
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
ffc0fe84: 81 49 00 04 lwz r10,4(r9)
ffc0fe88: 61 4a 00 01 ori r10,r10,1
ffc0fe8c: 91 49 00 04 stw r10,4(r9)
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
ffc0fe90: 40 92 ff 00 bne+ cr4,ffc0fd90 <_Heap_Extend+0x24c>
_Heap_Free_block( heap, extend_first_block );
ffc0fe94: 80 81 00 0c lwz r4,12(r1)
ffc0fe98: 7f c3 f3 78 mr r3,r30
ffc0fe9c: 4b ff fc 39 bl ffc0fad4 <_Heap_Free_block>
ffc0fea0: 4b ff fe f0 b ffc0fd90 <_Heap_Extend+0x24c>
ffc0ffec <_Heap_Free>:
/*
* If NULL return true so a free on NULL is considered a valid release. This
* is a special case that could be handled by the in heap check how-ever that
* would result in false being returned which is wrong.
*/
if ( alloc_begin_ptr == NULL ) {
ffc0ffec: 2c 04 00 00 cmpwi r4,0
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
ffc0fff0: 7c 69 1b 78 mr r9,r3
/*
* If NULL return true so a free on NULL is considered a valid release. This
* is a special case that could be handled by the in heap check how-ever that
* would result in false being returned which is wrong.
*/
if ( alloc_begin_ptr == NULL ) {
ffc0fff4: 41 82 00 dc beq- ffc100d0 <_Heap_Free+0xe4>
ffc0fff8: 81 03 00 10 lwz r8,16(r3)
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
ffc0fffc: 80 e3 00 20 lwz r7,32(r3)
alloc_begin = (uintptr_t) alloc_begin_ptr;
block = _Heap_Block_of_alloc_area( alloc_begin, heap->page_size );
if ( !_Heap_Is_block_in_heap( heap, block ) ) {
return false;
ffc10000: 38 60 00 00 li r3,0
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
ffc10004: 7d 44 43 96 divwu r10,r4,r8
ffc10008: 7d 4a 41 d6 mullw r10,r10,r8
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
ffc1000c: 39 4a ff f8 addi r10,r10,-8
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;
ffc10010: 7f 8a 38 40 cmplw cr7,r10,r7
ffc10014: 4d 9c 00 20 bltlr cr7
ffc10018: 80 c9 00 24 lwz r6,36(r9)
ffc1001c: 7f 8a 30 40 cmplw cr7,r10,r6
ffc10020: 40 9d 00 08 ble- cr7,ffc10028 <_Heap_Free+0x3c> <== ALWAYS TAKEN
ffc10024: 4e 80 00 20 blr <== NOT EXECUTED
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
ffc10028: 81 6a 00 04 lwz r11,4(r10)
- 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;
ffc1002c: 55 65 00 3c rlwinm r5,r11,0,0,30
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
ffc10030: 7d 05 52 14 add r8,r5,r10
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;
ffc10034: 7f 87 40 40 cmplw cr7,r7,r8
ffc10038: 41 9d 00 94 bgt- cr7,ffc100cc <_Heap_Free+0xe0> <== NEVER TAKEN
ffc1003c: 7f 86 40 40 cmplw cr7,r6,r8
ffc10040: 41 9c 00 88 blt- cr7,ffc100c8 <_Heap_Free+0xdc> <== NEVER TAKEN
ffc10044: 80 88 00 04 lwz r4,4(r8)
return false;
}
_Heap_Protection_block_check( heap, next_block );
if ( !_Heap_Is_prev_used( next_block ) ) {
ffc10048: 70 80 00 01 andi. r0,r4,1
ffc1004c: 41 82 00 8c beq- ffc100d8 <_Heap_Free+0xec>
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 ));
ffc10050: 7f 86 40 00 cmpw cr7,r6,r8
- 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;
ffc10054: 54 84 00 3c rlwinm r4,r4,0,0,30
ffc10058: 41 9e 00 84 beq- cr7,ffc100dc <_Heap_Free+0xf0>
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
ffc1005c: 7c 68 22 14 add r3,r8,r4
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;
ffc10060: 80 63 00 04 lwz r3,4(r3)
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 ));
ffc10064: 70 60 00 01 andi. r0,r3,1
ffc10068: 40 82 00 74 bne- ffc100dc <_Heap_Free+0xf0>
if ( !_Heap_Is_prev_used( block ) ) {
ffc1006c: 71 60 00 01 andi. r0,r11,1
ffc10070: 41 82 01 50 beq- ffc101c0 <_Heap_Free+0x1d4>
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
ffc10074: 80 e8 00 08 lwz r7,8(r8)
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;
ffc10078: 7c 84 2a 14 add r4,r4,r5
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
ffc1007c: 81 08 00 0c lwz r8,12(r8)
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
uintptr_t const size = block_size + next_block_size;
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
ffc10080: 60 86 00 01 ori r6,r4,1
)
{
Heap_Block *next = old_block->next;
Heap_Block *prev = old_block->prev;
new_block->next = next;
ffc10084: 90 ea 00 08 stw r7,8(r10)
new_block->prev = prev;
ffc10088: 91 0a 00 0c stw r8,12(r10)
next->prev = new_block;
prev->next = new_block;
ffc1008c: 91 48 00 08 stw r10,8(r8)
Heap_Block *prev = old_block->prev;
new_block->next = next;
new_block->prev = prev;
next->prev = new_block;
ffc10090: 91 47 00 0c stw r10,12(r7)
ffc10094: 90 ca 00 04 stw r6,4(r10)
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
ffc10098: 7c 84 51 2e stwx r4,r4,r10
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
ffc1009c: 81 09 00 40 lwz r8,64(r9)
++stats->frees;
stats->free_size += block_size;
return( true );
ffc100a0: 38 60 00 01 li r3,1
}
}
/* Statistics */
--stats->used_blocks;
++stats->frees;
ffc100a4: 81 49 00 50 lwz r10,80(r9)
stats->free_size += block_size;
ffc100a8: 80 e9 00 30 lwz r7,48(r9)
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
ffc100ac: 39 08 ff ff addi r8,r8,-1
++stats->frees;
ffc100b0: 39 4a 00 01 addi r10,r10,1
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
ffc100b4: 91 09 00 40 stw r8,64(r9)
++stats->frees;
stats->free_size += block_size;
ffc100b8: 7c a7 2a 14 add r5,r7,r5
}
}
/* Statistics */
--stats->used_blocks;
++stats->frees;
ffc100bc: 91 49 00 50 stw r10,80(r9)
stats->free_size += block_size;
ffc100c0: 90 a9 00 30 stw r5,48(r9)
return( true );
ffc100c4: 4e 80 00 20 blr
ffc100c8: 4e 80 00 20 blr <== NOT EXECUTED
ffc100cc: 4e 80 00 20 blr <== NOT EXECUTED
* If NULL return true so a free on NULL is considered a valid release. This
* is a special case that could be handled by the in heap check how-ever that
* would result in false being returned which is wrong.
*/
if ( alloc_begin_ptr == NULL ) {
return true;
ffc100d0: 38 60 00 01 li r3,1
ffc100d4: 4e 80 00 20 blr
ffc100d8: 4e 80 00 20 blr
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 ) ) {
ffc100dc: 71 63 00 01 andi. r3,r11,1
ffc100e0: 40 82 00 28 bne- ffc10108 <_Heap_Free+0x11c>
if ( !_Heap_Protection_determine_block_free( heap, block ) ) {
return true;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
ffc100e4: 39 80 00 00 li r12,0
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
if ( !_Heap_Is_prev_used( block ) ) {
uintptr_t const prev_size = block->prev_size;
ffc100e8: 80 0a 00 00 lwz r0,0(r10)
alloc_begin = (uintptr_t) alloc_begin_ptr;
block = _Heap_Block_of_alloc_area( alloc_begin, heap->page_size );
if ( !_Heap_Is_block_in_heap( heap, block ) ) {
return false;
ffc100ec: 38 60 00 00 li r3,0
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
ffc100f0: 7d 60 50 50 subf r11,r0,r10
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;
ffc100f4: 7f 87 58 40 cmplw cr7,r7,r11
ffc100f8: 4d 9d 00 20 bgtlr cr7
ffc100fc: 7f 86 58 40 cmplw cr7,r6,r11
ffc10100: 40 9c 00 54 bge- cr7,ffc10154 <_Heap_Free+0x168> <== ALWAYS TAKEN
ffc10104: 4e 80 00 20 blr <== NOT EXECUTED
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;
ffc10108: 80 e9 00 38 lwz r7,56(r9)
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;
ffc1010c: 60 a4 00 01 ori r4,r5,1
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
if ( stats->max_free_blocks < stats->free_blocks ) {
ffc10110: 80 c9 00 3c lwz r6,60(r9)
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;
ffc10114: 38 e7 00 01 addi r7,r7,1
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;
ffc10118: 90 8a 00 04 stw r4,4(r10)
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
if ( stats->max_free_blocks < stats->free_blocks ) {
ffc1011c: 7f 87 30 40 cmplw cr7,r7,r6
} 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;
ffc10120: 80 88 00 04 lwz r4,4(r8)
RTEMS_INLINE_ROUTINE void _Heap_Free_list_insert_after(
Heap_Block *block_before,
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
ffc10124: 80 c9 00 08 lwz r6,8(r9)
ffc10128: 54 84 00 3c rlwinm r4,r4,0,0,30
new_block->next = next;
new_block->prev = block_before;
ffc1012c: 91 2a 00 0c stw r9,12(r10)
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
ffc10130: 90 ca 00 08 stw r6,8(r10)
ffc10134: 90 88 00 04 stw r4,4(r8)
new_block->prev = block_before;
block_before->next = new_block;
next->prev = new_block;
ffc10138: 91 46 00 0c stw r10,12(r6)
next_block->prev_size = block_size;
ffc1013c: 7c a5 51 2e stwx r5,r5,r10
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
block_before->next = new_block;
ffc10140: 91 49 00 08 stw r10,8(r9)
/* Statistics */
++stats->free_blocks;
ffc10144: 90 e9 00 38 stw r7,56(r9)
if ( stats->max_free_blocks < stats->free_blocks ) {
ffc10148: 40 bd ff 54 ble- cr7,ffc1009c <_Heap_Free+0xb0>
stats->max_free_blocks = stats->free_blocks;
ffc1014c: 90 e9 00 3c stw r7,60(r9)
ffc10150: 4b ff ff 4c b ffc1009c <_Heap_Free+0xb0>
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;
ffc10154: 80 eb 00 04 lwz r7,4(r11)
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) ) {
ffc10158: 70 e6 00 01 andi. r6,r7,1
ffc1015c: 41 82 00 60 beq- ffc101bc <_Heap_Free+0x1d0> <== NEVER TAKEN
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
ffc10160: 2f 8c 00 00 cmpwi cr7,r12,0
ffc10164: 41 9e 00 38 beq- cr7,ffc1019c <_Heap_Free+0x1b0>
uintptr_t const size = block_size + prev_size + next_block_size;
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
ffc10168: 80 c9 00 38 lwz r6,56(r9)
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
ffc1016c: 7c 05 02 14 add r0,r5,r0
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
ffc10170: 80 e8 00 08 lwz r7,8(r8)
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
ffc10174: 7c 80 22 14 add r4,r0,r4
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
ffc10178: 81 48 00 0c lwz r10,12(r8)
}
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;
ffc1017c: 38 c6 ff ff addi r6,r6,-1
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
ffc10180: 60 88 00 01 ori r8,r4,1
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
Heap_Block *prev = block->prev;
prev->next = next;
ffc10184: 90 ea 00 08 stw r7,8(r10)
next->prev = prev;
ffc10188: 91 47 00 0c stw r10,12(r7)
}
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;
ffc1018c: 90 c9 00 38 stw r6,56(r9)
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
ffc10190: 91 0b 00 04 stw r8,4(r11)
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
ffc10194: 7c 84 59 2e stwx r4,r4,r11
ffc10198: 4b ff ff 04 b ffc1009c <_Heap_Free+0xb0>
} else { /* coalesce prev */
uintptr_t const size = block_size + prev_size;
ffc1019c: 7c 05 02 14 add r0,r5,r0
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
ffc101a0: 60 07 00 01 ori r7,r0,1
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = size;
ffc101a4: 7c 05 51 2e stwx r0,r5,r10
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;
ffc101a8: 90 eb 00 04 stw r7,4(r11)
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
ffc101ac: 80 e8 00 04 lwz r7,4(r8)
ffc101b0: 54 e7 00 3c rlwinm r7,r7,0,0,30
ffc101b4: 90 e8 00 04 stw r7,4(r8)
ffc101b8: 4b ff fe e4 b ffc1009c <_Heap_Free+0xb0>
ffc101bc: 4e 80 00 20 blr <== NOT EXECUTED
if ( !_Heap_Protection_determine_block_free( heap, block ) ) {
return true;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
ffc101c0: 39 80 00 01 li r12,1
ffc101c4: 4b ff ff 24 b ffc100e8 <_Heap_Free+0xfc>
ffc15408 <_Heap_Get_free_information>:
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
ffc15408: 81 23 00 08 lwz r9,8(r3)
)
{
Heap_Block *the_block;
Heap_Block *const tail = _Heap_Free_list_tail(the_heap);
info->number = 0;
ffc1540c: 39 40 00 00 li r10,0
ffc15410: 91 44 00 00 stw r10,0(r4)
info->largest = 0;
info->total = 0;
for(the_block = _Heap_Free_list_first(the_heap);
ffc15414: 38 e0 00 01 li r7,1
ffc15418: 7f 83 48 00 cmpw cr7,r3,r9
{
Heap_Block *the_block;
Heap_Block *const tail = _Heap_Free_list_tail(the_heap);
info->number = 0;
info->largest = 0;
ffc1541c: 91 44 00 04 stw r10,4(r4)
info->total = 0;
for(the_block = _Heap_Free_list_first(the_heap);
ffc15420: 38 c0 00 00 li r6,0
ffc15424: 39 00 00 00 li r8,0
Heap_Block *the_block;
Heap_Block *const tail = _Heap_Free_list_tail(the_heap);
info->number = 0;
info->largest = 0;
info->total = 0;
ffc15428: 91 44 00 08 stw r10,8(r4)
for(the_block = _Heap_Free_list_first(the_heap);
ffc1542c: 40 be 00 10 bne+ cr7,ffc1543c <_Heap_Get_free_information+0x34><== ALWAYS TAKEN
ffc15430: 4e 80 00 20 blr <== NOT EXECUTED
ffc15434: 80 c4 00 04 lwz r6,4(r4)
ffc15438: 7c a7 2b 78 mr r7,r5
- 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;
ffc1543c: 81 49 00 04 lwz r10,4(r9)
ffc15440: 38 a7 00 01 addi r5,r7,1
ffc15444: 55 4a 00 3c rlwinm r10,r10,0,0,30
/* As we always coalesce free blocks, prev block must have been used. */
_HAssert(_Heap_Is_prev_used(the_block));
info->number++;
info->total += the_size;
if ( info->largest < the_size )
ffc15448: 7f 8a 30 40 cmplw cr7,r10,r6
/* As we always coalesce free blocks, prev block must have been used. */
_HAssert(_Heap_Is_prev_used(the_block));
info->number++;
info->total += the_size;
ffc1544c: 7d 08 52 14 add r8,r8,r10
if ( info->largest < the_size )
ffc15450: 40 9d 00 08 ble- cr7,ffc15458 <_Heap_Get_free_information+0x50>
info->largest = the_size;
ffc15454: 91 44 00 04 stw r10,4(r4)
info->largest = 0;
info->total = 0;
for(the_block = _Heap_Free_list_first(the_heap);
the_block != tail;
the_block = the_block->next)
ffc15458: 81 29 00 08 lwz r9,8(r9)
info->number = 0;
info->largest = 0;
info->total = 0;
for(the_block = _Heap_Free_list_first(the_heap);
ffc1545c: 7f 83 48 00 cmpw cr7,r3,r9
ffc15460: 40 9e ff d4 bne+ cr7,ffc15434 <_Heap_Get_free_information+0x2c>
ffc15464: 90 e4 00 00 stw r7,0(r4)
ffc15468: 91 04 00 08 stw r8,8(r4)
ffc1546c: 4e 80 00 20 blr
ffc0d3f0 <_Heap_Greedy_allocate>:
Heap_Block *_Heap_Greedy_allocate(
Heap_Control *heap,
const uintptr_t *block_sizes,
size_t block_count
)
{
ffc0d3f0: 94 21 ff e0 stwu r1,-32(r1)
ffc0d3f4: 7c 08 02 a6 mflr r0
ffc0d3f8: 93 61 00 0c stw r27,12(r1)
Heap_Block *allocated_blocks = NULL;
Heap_Block *blocks = NULL;
Heap_Block *current;
size_t i;
for (i = 0; i < block_count; ++i) {
ffc0d3fc: 7c bb 2b 79 mr. r27,r5
Heap_Block *_Heap_Greedy_allocate(
Heap_Control *heap,
const uintptr_t *block_sizes,
size_t block_count
)
{
ffc0d400: 93 c1 00 18 stw r30,24(r1)
ffc0d404: 7c 7e 1b 78 mr r30,r3
ffc0d408: 90 01 00 24 stw r0,36(r1)
ffc0d40c: 93 81 00 10 stw r28,16(r1)
ffc0d410: 93 a1 00 14 stw r29,20(r1)
ffc0d414: 93 e1 00 1c stw r31,28(r1)
Heap_Block *allocated_blocks = NULL;
Heap_Block *blocks = NULL;
Heap_Block *current;
size_t i;
for (i = 0; i < block_count; ++i) {
ffc0d418: 41 82 00 e0 beq- ffc0d4f8 <_Heap_Greedy_allocate+0x108>
#include "config.h"
#endif
#include <rtems/score/heap.h>
Heap_Block *_Heap_Greedy_allocate(
ffc0d41c: 3b 84 ff fc addi r28,r4,-4
Heap_Block *allocated_blocks = NULL;
Heap_Block *blocks = NULL;
Heap_Block *current;
size_t i;
for (i = 0; i < block_count; ++i) {
ffc0d420: 3b e0 00 00 li r31,0
const uintptr_t *block_sizes,
size_t block_count
)
{
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
Heap_Block *allocated_blocks = NULL;
ffc0d424: 3b a0 00 00 li r29,0
* @brief See _Heap_Allocate_aligned_with_boundary() with alignment and
* boundary equals zero.
*/
RTEMS_INLINE_ROUTINE void *_Heap_Allocate( Heap_Control *heap, uintptr_t size )
{
return _Heap_Allocate_aligned_with_boundary( heap, size, 0, 0 );
ffc0d428: 84 9c 00 04 lwzu r4,4(r28)
ffc0d42c: 7f c3 f3 78 mr r3,r30
ffc0d430: 38 a0 00 00 li r5,0
ffc0d434: 38 c0 00 00 li r6,0
ffc0d438: 48 00 85 b9 bl ffc159f0 <_Heap_Allocate_aligned_with_boundary>
Heap_Block *blocks = NULL;
Heap_Block *current;
size_t i;
for (i = 0; i < block_count; ++i) {
ffc0d43c: 3b ff 00 01 addi r31,r31,1
void *next = _Heap_Allocate( heap, block_sizes [i] );
if ( next != NULL ) {
ffc0d440: 2c 03 00 00 cmpwi r3,0
Heap_Block *allocated_blocks = NULL;
Heap_Block *blocks = NULL;
Heap_Block *current;
size_t i;
for (i = 0; i < block_count; ++i) {
ffc0d444: 7f 9f d8 00 cmpw cr7,r31,r27
void *next = _Heap_Allocate( heap, block_sizes [i] );
if ( next != NULL ) {
ffc0d448: 41 82 00 1c beq- ffc0d464 <_Heap_Greedy_allocate+0x74> <== NEVER TAKEN
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
ffc0d44c: 81 3e 00 10 lwz r9,16(r30)
ffc0d450: 7c 63 4b 96 divwu r3,r3,r9
ffc0d454: 7d 23 49 d6 mullw r9,r3,r9
Heap_Block *next_block = _Heap_Block_of_alloc_area(
(uintptr_t) next,
heap->page_size
);
next_block->next = allocated_blocks;
ffc0d458: 93 a9 00 00 stw r29,0(r9)
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
ffc0d45c: 39 29 ff f8 addi r9,r9,-8
ffc0d460: 7d 3d 4b 78 mr r29,r9
Heap_Block *allocated_blocks = NULL;
Heap_Block *blocks = NULL;
Heap_Block *current;
size_t i;
for (i = 0; i < block_count; ++i) {
ffc0d464: 40 9e ff c4 bne+ cr7,ffc0d428 <_Heap_Greedy_allocate+0x38>
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
ffc0d468: 83 fe 00 08 lwz r31,8(r30)
next_block->next = allocated_blocks;
allocated_blocks = next_block;
}
}
while ( (current = _Heap_Free_list_first( heap )) != free_list_tail ) {
ffc0d46c: 7f 9e f8 00 cmpw cr7,r30,r31
ffc0d470: 41 9e 00 90 beq- cr7,ffc0d500 <_Heap_Greedy_allocate+0x110><== NEVER TAKEN
ffc0d474: 3b 80 00 00 li r28,0
ffc0d478: 48 00 00 08 b ffc0d480 <_Heap_Greedy_allocate+0x90>
ffc0d47c: 7d 3f 4b 78 mr r31,r9
- 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;
ffc0d480: 80 df 00 04 lwz r6,4(r31)
_Heap_Block_allocate(
ffc0d484: 7f e4 fb 78 mr r4,r31
ffc0d488: 38 bf 00 08 addi r5,r31,8
ffc0d48c: 54 c6 00 3c rlwinm r6,r6,0,0,30
ffc0d490: 7f c3 f3 78 mr r3,r30
ffc0d494: 38 c6 ff f8 addi r6,r6,-8
ffc0d498: 48 00 03 e5 bl ffc0d87c <_Heap_Block_allocate>
current,
_Heap_Alloc_area_of_block( current ),
_Heap_Block_size( current ) - HEAP_BLOCK_HEADER_SIZE
);
current->next = blocks;
ffc0d49c: 93 9f 00 08 stw r28,8(r31)
ffc0d4a0: 7f fc fb 78 mr r28,r31
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
ffc0d4a4: 81 3e 00 08 lwz r9,8(r30)
next_block->next = allocated_blocks;
allocated_blocks = next_block;
}
}
while ( (current = _Heap_Free_list_first( heap )) != free_list_tail ) {
ffc0d4a8: 7f 9e 48 00 cmpw cr7,r30,r9
ffc0d4ac: 40 9e ff d0 bne+ cr7,ffc0d47c <_Heap_Greedy_allocate+0x8c>
current->next = blocks;
blocks = current;
}
while ( allocated_blocks != NULL ) {
ffc0d4b0: 2f 9d 00 00 cmpwi cr7,r29,0
ffc0d4b4: 41 9e 00 1c beq- cr7,ffc0d4d0 <_Heap_Greedy_allocate+0xe0>
current = allocated_blocks;
allocated_blocks = allocated_blocks->next;
ffc0d4b8: 7f a4 eb 78 mr r4,r29
ffc0d4bc: 87 a4 00 08 lwzu r29,8(r4)
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( current ) );
ffc0d4c0: 7f c3 f3 78 mr r3,r30
ffc0d4c4: 48 00 87 69 bl ffc15c2c <_Heap_Free>
current->next = blocks;
blocks = current;
}
while ( allocated_blocks != NULL ) {
ffc0d4c8: 2f 9d 00 00 cmpwi cr7,r29,0
ffc0d4cc: 40 9e ff ec bne+ cr7,ffc0d4b8 <_Heap_Greedy_allocate+0xc8>
allocated_blocks = allocated_blocks->next;
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( current ) );
}
return blocks;
}
ffc0d4d0: 80 01 00 24 lwz r0,36(r1)
ffc0d4d4: 7f e3 fb 78 mr r3,r31
ffc0d4d8: 83 61 00 0c lwz r27,12(r1)
ffc0d4dc: 7c 08 03 a6 mtlr r0
ffc0d4e0: 83 81 00 10 lwz r28,16(r1)
ffc0d4e4: 83 a1 00 14 lwz r29,20(r1)
ffc0d4e8: 83 c1 00 18 lwz r30,24(r1)
ffc0d4ec: 83 e1 00 1c lwz r31,28(r1)
ffc0d4f0: 38 21 00 20 addi r1,r1,32
ffc0d4f4: 4e 80 00 20 blr
const uintptr_t *block_sizes,
size_t block_count
)
{
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
Heap_Block *allocated_blocks = NULL;
ffc0d4f8: 3b a0 00 00 li r29,0
ffc0d4fc: 4b ff ff 6c b ffc0d468 <_Heap_Greedy_allocate+0x78>
next_block->next = allocated_blocks;
allocated_blocks = next_block;
}
}
while ( (current = _Heap_Free_list_first( heap )) != free_list_tail ) {
ffc0d500: 3b e0 00 00 li r31,0 <== NOT EXECUTED
ffc0d504: 4b ff ff c4 b ffc0d4c8 <_Heap_Greedy_allocate+0xd8> <== NOT EXECUTED
ffc0d508 <_Heap_Greedy_free>:
void _Heap_Greedy_free(
Heap_Control *heap,
Heap_Block *blocks
)
{
while ( blocks != NULL ) {
ffc0d508: 2c 04 00 00 cmpwi r4,0
void _Heap_Greedy_free(
Heap_Control *heap,
Heap_Block *blocks
)
{
ffc0d50c: 94 21 ff f0 stwu r1,-16(r1)
ffc0d510: 7c 08 02 a6 mflr r0
ffc0d514: 93 c1 00 08 stw r30,8(r1)
ffc0d518: 7c 7e 1b 78 mr r30,r3
ffc0d51c: 90 01 00 14 stw r0,20(r1)
ffc0d520: 93 e1 00 0c stw r31,12(r1)
while ( blocks != NULL ) {
ffc0d524: 41 82 00 1c beq- ffc0d540 <_Heap_Greedy_free+0x38> <== NEVER TAKEN
Heap_Block *current = blocks;
blocks = blocks->next;
ffc0d528: 87 e4 00 08 lwzu r31,8(r4)
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( current ) );
ffc0d52c: 7f c3 f3 78 mr r3,r30
ffc0d530: 48 00 86 fd bl ffc15c2c <_Heap_Free>
void _Heap_Greedy_free(
Heap_Control *heap,
Heap_Block *blocks
)
{
while ( blocks != NULL ) {
ffc0d534: 2f 9f 00 00 cmpwi cr7,r31,0
ffc0d538: 7f e4 fb 78 mr r4,r31
ffc0d53c: 40 9e ff ec bne+ cr7,ffc0d528 <_Heap_Greedy_free+0x20>
Heap_Block *current = blocks;
blocks = blocks->next;
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( current ) );
}
}
ffc0d540: 80 01 00 14 lwz r0,20(r1)
ffc0d544: 83 c1 00 08 lwz r30,8(r1)
ffc0d548: 7c 08 03 a6 mtlr r0
ffc0d54c: 83 e1 00 0c lwz r31,12(r1)
ffc0d550: 38 21 00 10 addi r1,r1,16
ffc0d554: 4e 80 00 20 blr
ffc154dc <_Heap_Iterate>:
void _Heap_Iterate(
Heap_Control *heap,
Heap_Block_visitor visitor,
void *visitor_arg
)
{
ffc154dc: 94 21 ff e8 stwu r1,-24(r1)
ffc154e0: 7c 08 02 a6 mflr r0
ffc154e4: 90 01 00 1c stw r0,28(r1)
ffc154e8: 93 c1 00 10 stw r30,16(r1)
Heap_Block *current = heap->first_block;
ffc154ec: 81 23 00 20 lwz r9,32(r3)
Heap_Block *end = heap->last_block;
ffc154f0: 83 c3 00 24 lwz r30,36(r3)
void _Heap_Iterate(
Heap_Control *heap,
Heap_Block_visitor visitor,
void *visitor_arg
)
{
ffc154f4: 93 81 00 08 stw r28,8(r1)
ffc154f8: 7c 9c 23 78 mr r28,r4
Heap_Block *current = heap->first_block;
Heap_Block *end = heap->last_block;
bool stop = false;
while ( !stop && current != end ) {
ffc154fc: 7f 89 f0 00 cmpw cr7,r9,r30
void _Heap_Iterate(
Heap_Control *heap,
Heap_Block_visitor visitor,
void *visitor_arg
)
{
ffc15500: 93 a1 00 0c stw r29,12(r1)
ffc15504: 7c bd 2b 78 mr r29,r5
ffc15508: 93 e1 00 14 stw r31,20(r1)
Heap_Block *current = heap->first_block;
Heap_Block *end = heap->last_block;
bool stop = false;
while ( !stop && current != end ) {
ffc1550c: 40 be 00 0c bne+ cr7,ffc15518 <_Heap_Iterate+0x3c> <== ALWAYS TAKEN
ffc15510: 48 00 00 3c b ffc1554c <_Heap_Iterate+0x70> <== NOT EXECUTED
ffc15514: 41 9a 00 38 beq- cr6,ffc1554c <_Heap_Iterate+0x70>
ffc15518: 81 49 00 04 lwz r10,4(r9)
uintptr_t size = _Heap_Block_size( current );
Heap_Block *next = _Heap_Block_at( current, size );
bool used = _Heap_Is_prev_used( next );
stop = (*visitor)( current, size, used, visitor_arg );
ffc1551c: 7d 23 4b 78 mr r3,r9
ffc15520: 7f a6 eb 78 mr r6,r29
ffc15524: 7f 89 03 a6 mtctr r28
ffc15528: 55 44 00 3c rlwinm r4,r10,0,0,30
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
ffc1552c: 7f e9 22 14 add r31,r9,r4
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;
ffc15530: 80 bf 00 04 lwz r5,4(r31)
ffc15534: 54 a5 07 fe clrlwi r5,r5,31
ffc15538: 4e 80 04 21 bctrl
ffc1553c: 7f e9 fb 78 mr r9,r31
{
Heap_Block *current = heap->first_block;
Heap_Block *end = heap->last_block;
bool stop = false;
while ( !stop && current != end ) {
ffc15540: 2f 83 00 00 cmpwi cr7,r3,0
ffc15544: 7f 1e f8 00 cmpw cr6,r30,r31
ffc15548: 41 9e ff cc beq+ cr7,ffc15514 <_Heap_Iterate+0x38> <== ALWAYS TAKEN
stop = (*visitor)( current, size, used, visitor_arg );
current = next;
}
}
ffc1554c: 80 01 00 1c lwz r0,28(r1)
ffc15550: 83 81 00 08 lwz r28,8(r1)
ffc15554: 7c 08 03 a6 mtlr r0
ffc15558: 83 a1 00 0c lwz r29,12(r1)
ffc1555c: 83 c1 00 10 lwz r30,16(r1)
ffc15560: 83 e1 00 14 lwz r31,20(r1)
ffc15564: 38 21 00 18 addi r1,r1,24
ffc15568: 4e 80 00 20 blr
ffc1d2a4 <_Heap_Size_of_alloc_area>:
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
ffc1d2a4: 81 23 00 10 lwz r9,16(r3)
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
ffc1d2a8: 81 43 00 20 lwz r10,32(r3)
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
ffc1d2ac: 7d 04 4b 96 divwu r8,r4,r9
ffc1d2b0: 7d 28 49 d6 mullw r9,r8,r9
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
ffc1d2b4: 39 29 ff f8 addi r9,r9,-8
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;
ffc1d2b8: 7f 89 50 40 cmplw cr7,r9,r10
ffc1d2bc: 41 9c 00 50 blt- cr7,ffc1d30c <_Heap_Size_of_alloc_area+0x68>
ffc1d2c0: 81 03 00 24 lwz r8,36(r3)
ffc1d2c4: 7f 89 40 40 cmplw cr7,r9,r8
ffc1d2c8: 41 9d 00 44 bgt- cr7,ffc1d30c <_Heap_Size_of_alloc_area+0x68>
- 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;
ffc1d2cc: 80 e9 00 04 lwz r7,4(r9)
ffc1d2d0: 54 e7 00 3c rlwinm r7,r7,0,0,30
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
ffc1d2d4: 7d 27 4a 14 add r9,r7,r9
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;
ffc1d2d8: 7f 8a 48 40 cmplw cr7,r10,r9
ffc1d2dc: 41 9d 00 30 bgt- cr7,ffc1d30c <_Heap_Size_of_alloc_area+0x68><== NEVER TAKEN
ffc1d2e0: 7f 88 48 40 cmplw cr7,r8,r9
ffc1d2e4: 41 9c 00 28 blt- cr7,ffc1d30c <_Heap_Size_of_alloc_area+0x68><== NEVER TAKEN
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;
ffc1d2e8: 81 49 00 04 lwz r10,4(r9)
Heap_Block *block = _Heap_Block_of_alloc_area( alloc_begin, page_size );
Heap_Block *next_block = NULL;
uintptr_t block_size = 0;
if ( !_Heap_Is_block_in_heap( heap, block ) ) {
return false;
ffc1d2ec: 38 60 00 00 li r3,0
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 )
ffc1d2f0: 71 48 00 01 andi. r8,r10,1
ffc1d2f4: 41 82 00 20 beq- ffc1d314 <_Heap_Size_of_alloc_area+0x70><== NEVER TAKEN
) {
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
ffc1d2f8: 20 84 00 04 subfic r4,r4,4
ffc1d2fc: 7d 24 4a 14 add r9,r4,r9
ffc1d300: 91 25 00 00 stw r9,0(r5)
return true;
ffc1d304: 38 60 00 01 li r3,1
ffc1d308: 4e 80 00 20 blr
Heap_Block *block = _Heap_Block_of_alloc_area( alloc_begin, page_size );
Heap_Block *next_block = NULL;
uintptr_t block_size = 0;
if ( !_Heap_Is_block_in_heap( heap, block ) ) {
return false;
ffc1d30c: 38 60 00 00 li r3,0
ffc1d310: 4e 80 00 20 blr
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
return true;
}
ffc1d314: 4e 80 00 20 blr <== NOT EXECUTED
ffc0b91c <_Heap_Walk>:
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;
ffc0b91c: 2f 85 00 00 cmpwi cr7,r5,0
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
ffc0b920: 94 21 ff a0 stwu r1,-96(r1)
ffc0b924: 7c 08 02 a6 mflr r0
ffc0b928: 91 c1 00 18 stw r14,24(r1)
ffc0b92c: 90 01 00 64 stw r0,100(r1)
ffc0b930: 92 e1 00 3c stw r23,60(r1)
ffc0b934: 93 01 00 40 stw r24,64(r1)
ffc0b938: 7c 98 23 78 mr r24,r4
ffc0b93c: 93 41 00 48 stw r26,72(r1)
ffc0b940: 93 61 00 4c stw r27,76(r1)
ffc0b944: 93 e1 00 5c stw r31,92(r1)
ffc0b948: 7c 7f 1b 78 mr r31,r3
ffc0b94c: 91 e1 00 1c stw r15,28(r1)
ffc0b950: 92 01 00 20 stw r16,32(r1)
ffc0b954: 92 21 00 24 stw r17,36(r1)
ffc0b958: 92 41 00 28 stw r18,40(r1)
ffc0b95c: 92 61 00 2c stw r19,44(r1)
ffc0b960: 92 81 00 30 stw r20,48(r1)
ffc0b964: 92 a1 00 34 stw r21,52(r1)
ffc0b968: 92 c1 00 38 stw r22,56(r1)
ffc0b96c: 93 21 00 44 stw r25,68(r1)
ffc0b970: 93 81 00 50 stw r28,80(r1)
ffc0b974: 93 a1 00 54 stw r29,84(r1)
ffc0b978: 93 c1 00 58 stw r30,88(r1)
uintptr_t const page_size = heap->page_size;
ffc0b97c: 83 63 00 10 lwz r27,16(r3)
uintptr_t const min_block_size = heap->min_block_size;
ffc0b980: 81 c3 00 14 lwz r14,20(r3)
Heap_Block *const first_block = heap->first_block;
ffc0b984: 83 43 00 20 lwz r26,32(r3)
Heap_Block *const last_block = heap->last_block;
ffc0b988: 82 e3 00 24 lwz r23,36(r3)
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
ffc0b98c: 41 9e 00 78 beq- cr7,ffc0ba04 <_Heap_Walk+0xe8>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
ffc0b990: 3d 20 00 00 lis r9,0
ffc0b994: 81 29 28 08 lwz r9,10248(r9)
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;
ffc0b998: 3f 20 ff c1 lis r25,-63
ffc0b99c: 3b 39 b8 1c addi r25,r25,-18404
if ( !_System_state_Is_up( _System_state_Get() ) ) {
ffc0b9a0: 2f 89 00 03 cmpwi cr7,r9,3
return true;
ffc0b9a4: 38 60 00 01 li r3,1
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;
if ( !_System_state_Is_up( _System_state_Get() ) ) {
ffc0b9a8: 41 9e 00 78 beq- cr7,ffc0ba20 <_Heap_Walk+0x104> <== ALWAYS TAKEN
block = next_block;
} while ( block != first_block );
return true;
}
ffc0b9ac: 80 01 00 64 lwz r0,100(r1)
ffc0b9b0: 81 c1 00 18 lwz r14,24(r1)
ffc0b9b4: 7c 08 03 a6 mtlr r0
ffc0b9b8: 81 e1 00 1c lwz r15,28(r1)
ffc0b9bc: 82 01 00 20 lwz r16,32(r1)
ffc0b9c0: 82 21 00 24 lwz r17,36(r1)
ffc0b9c4: 82 41 00 28 lwz r18,40(r1)
ffc0b9c8: 82 61 00 2c lwz r19,44(r1)
ffc0b9cc: 82 81 00 30 lwz r20,48(r1)
ffc0b9d0: 82 a1 00 34 lwz r21,52(r1)
ffc0b9d4: 82 c1 00 38 lwz r22,56(r1)
ffc0b9d8: 82 e1 00 3c lwz r23,60(r1)
ffc0b9dc: 83 01 00 40 lwz r24,64(r1)
ffc0b9e0: 83 21 00 44 lwz r25,68(r1)
ffc0b9e4: 83 41 00 48 lwz r26,72(r1)
ffc0b9e8: 83 61 00 4c lwz r27,76(r1)
ffc0b9ec: 83 81 00 50 lwz r28,80(r1)
ffc0b9f0: 83 a1 00 54 lwz r29,84(r1)
ffc0b9f4: 83 c1 00 58 lwz r30,88(r1)
ffc0b9f8: 83 e1 00 5c lwz r31,92(r1)
ffc0b9fc: 38 21 00 60 addi r1,r1,96
ffc0ba00: 4e 80 00 20 blr
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;
if ( !_System_state_Is_up( _System_state_Get() ) ) {
ffc0ba04: 3d 20 00 00 lis r9,0
ffc0ba08: 81 29 28 08 lwz r9,10248(r9)
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;
ffc0ba0c: 3f 20 ff c1 lis r25,-63
ffc0ba10: 3b 39 b8 18 addi r25,r25,-18408
if ( !_System_state_Is_up( _System_state_Get() ) ) {
ffc0ba14: 2f 89 00 03 cmpwi cr7,r9,3
return true;
ffc0ba18: 38 60 00 01 li r3,1
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;
if ( !_System_state_Is_up( _System_state_Get() ) ) {
ffc0ba1c: 40 9e ff 90 bne+ cr7,ffc0b9ac <_Heap_Walk+0x90>
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)(
ffc0ba20: 80 ff 00 08 lwz r7,8(r31)
ffc0ba24: 3c a0 ff c2 lis r5,-62
ffc0ba28: 81 5f 00 0c lwz r10,12(r31)
ffc0ba2c: 7f 03 c3 78 mr r3,r24
ffc0ba30: 81 1f 00 18 lwz r8,24(r31)
ffc0ba34: 38 80 00 00 li r4,0
ffc0ba38: 81 3f 00 1c lwz r9,28(r31)
ffc0ba3c: 38 a5 98 ac addi r5,r5,-26452
ffc0ba40: 90 e1 00 0c stw r7,12(r1)
ffc0ba44: 7f 66 db 78 mr r6,r27
ffc0ba48: 7d c7 73 78 mr r7,r14
ffc0ba4c: 7f 29 03 a6 mtctr r25
ffc0ba50: 91 41 00 10 stw r10,16(r1)
ffc0ba54: 7f 4a d3 78 mr r10,r26
ffc0ba58: 92 e1 00 08 stw r23,8(r1)
ffc0ba5c: 4c c6 31 82 crclr 4*cr1+eq
ffc0ba60: 4e 80 04 21 bctrl
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
ffc0ba64: 2f 9b 00 00 cmpwi cr7,r27,0
ffc0ba68: 41 9e 00 a4 beq- cr7,ffc0bb0c <_Heap_Walk+0x1f0>
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
ffc0ba6c: 73 67 00 07 andi. r7,r27,7
ffc0ba70: 40 82 00 c0 bne- ffc0bb30 <_Heap_Walk+0x214>
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
ffc0ba74: 7d 2e db 96 divwu r9,r14,r27
ffc0ba78: 7d 29 d9 d6 mullw r9,r9,r27
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
ffc0ba7c: 7f 8e 48 00 cmpw cr7,r14,r9
ffc0ba80: 40 9e 00 d8 bne- cr7,ffc0bb58 <_Heap_Walk+0x23c>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block(
const Heap_Block *block
)
{
return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE;
ffc0ba84: 39 3a 00 08 addi r9,r26,8
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
ffc0ba88: 7d 49 db 96 divwu r10,r9,r27
ffc0ba8c: 7d 4a d9 d6 mullw r10,r10,r27
);
return false;
}
if (
ffc0ba90: 7f 89 50 00 cmpw cr7,r9,r10
ffc0ba94: 40 9e 00 ec bne- cr7,ffc0bb80 <_Heap_Walk+0x264>
block = next_block;
} while ( block != first_block );
return true;
}
ffc0ba98: 83 9a 00 04 lwz r28,4(r26)
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
ffc0ba9c: 73 90 00 01 andi. r16,r28,1
ffc0baa0: 41 82 01 08 beq- ffc0bba8 <_Heap_Walk+0x28c>
- 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;
ffc0baa4: 81 37 00 04 lwz r9,4(r23)
ffc0baa8: 55 29 00 3c rlwinm r9,r9,0,0,30
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
ffc0baac: 7d 37 4a 14 add r9,r23,r9
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;
ffc0bab0: 81 49 00 04 lwz r10,4(r9)
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
ffc0bab4: 71 47 00 01 andi. r7,r10,1
ffc0bab8: 41 82 00 30 beq- ffc0bae8 <_Heap_Walk+0x1cc>
);
return false;
}
if (
ffc0babc: 7f 9a 48 00 cmpw cr7,r26,r9
ffc0bac0: 41 9e 01 0c beq- cr7,ffc0bbcc <_Heap_Walk+0x2b0>
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
ffc0bac4: 3c a0 ff c2 lis r5,-62
ffc0bac8: 7f 29 03 a6 mtctr r25
ffc0bacc: 7f 03 c3 78 mr r3,r24
ffc0bad0: 38 80 00 01 li r4,1
ffc0bad4: 38 a5 9a 14 addi r5,r5,-26092
ffc0bad8: 4c c6 31 82 crclr 4*cr1+eq
ffc0badc: 4e 80 04 21 bctrl
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
ffc0bae0: 38 60 00 00 li r3,0
ffc0bae4: 4b ff fe c8 b ffc0b9ac <_Heap_Walk+0x90>
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
ffc0bae8: 3c a0 ff c2 lis r5,-62
ffc0baec: 7f 29 03 a6 mtctr r25
ffc0baf0: 7f 03 c3 78 mr r3,r24
ffc0baf4: 38 80 00 01 li r4,1
ffc0baf8: 38 a5 99 fc addi r5,r5,-26116
ffc0bafc: 4c c6 31 82 crclr 4*cr1+eq
ffc0bb00: 4e 80 04 21 bctrl
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
ffc0bb04: 38 60 00 00 li r3,0
ffc0bb08: 4b ff fe a4 b ffc0b9ac <_Heap_Walk+0x90>
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
(*printer)( source, true, "page size is zero\n" );
ffc0bb0c: 3c a0 ff c2 lis r5,-62
ffc0bb10: 7f 29 03 a6 mtctr r25
ffc0bb14: 7f 03 c3 78 mr r3,r24
ffc0bb18: 38 80 00 01 li r4,1
ffc0bb1c: 38 a5 99 40 addi r5,r5,-26304
ffc0bb20: 4c c6 31 82 crclr 4*cr1+eq
ffc0bb24: 4e 80 04 21 bctrl
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
ffc0bb28: 38 60 00 00 li r3,0
ffc0bb2c: 4b ff fe 80 b ffc0b9ac <_Heap_Walk+0x90>
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
ffc0bb30: 3c a0 ff c2 lis r5,-62
ffc0bb34: 7f 29 03 a6 mtctr r25
ffc0bb38: 7f 03 c3 78 mr r3,r24
ffc0bb3c: 38 80 00 01 li r4,1
ffc0bb40: 38 a5 99 54 addi r5,r5,-26284
ffc0bb44: 7f 66 db 78 mr r6,r27
ffc0bb48: 4c c6 31 82 crclr 4*cr1+eq
ffc0bb4c: 4e 80 04 21 bctrl
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
ffc0bb50: 38 60 00 00 li r3,0
ffc0bb54: 4b ff fe 58 b ffc0b9ac <_Heap_Walk+0x90>
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
ffc0bb58: 3c a0 ff c2 lis r5,-62
ffc0bb5c: 7f 29 03 a6 mtctr r25
ffc0bb60: 7f 03 c3 78 mr r3,r24
ffc0bb64: 38 80 00 01 li r4,1
ffc0bb68: 38 a5 99 74 addi r5,r5,-26252
ffc0bb6c: 7d c6 73 78 mr r6,r14
ffc0bb70: 4c c6 31 82 crclr 4*cr1+eq
ffc0bb74: 4e 80 04 21 bctrl
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
ffc0bb78: 38 60 00 00 li r3,0
ffc0bb7c: 4b ff fe 30 b ffc0b9ac <_Heap_Walk+0x90>
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
ffc0bb80: 3c a0 ff c2 lis r5,-62
ffc0bb84: 7f 29 03 a6 mtctr r25
ffc0bb88: 7f 03 c3 78 mr r3,r24
ffc0bb8c: 38 80 00 01 li r4,1
ffc0bb90: 38 a5 99 98 addi r5,r5,-26216
ffc0bb94: 7f 46 d3 78 mr r6,r26
ffc0bb98: 4c c6 31 82 crclr 4*cr1+eq
ffc0bb9c: 4e 80 04 21 bctrl
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
ffc0bba0: 38 60 00 00 li r3,0
ffc0bba4: 4b ff fe 08 b ffc0b9ac <_Heap_Walk+0x90>
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
ffc0bba8: 3c a0 ff c2 lis r5,-62
ffc0bbac: 7f 29 03 a6 mtctr r25
ffc0bbb0: 7f 03 c3 78 mr r3,r24
ffc0bbb4: 38 80 00 01 li r4,1
ffc0bbb8: 38 a5 99 cc addi r5,r5,-26164
ffc0bbbc: 4c c6 31 82 crclr 4*cr1+eq
ffc0bbc0: 4e 80 04 21 bctrl
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
ffc0bbc4: 38 60 00 00 li r3,0
ffc0bbc8: 4b ff fd e4 b ffc0b9ac <_Heap_Walk+0x90>
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
ffc0bbcc: 80 df 00 08 lwz r6,8(r31)
int source,
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
ffc0bbd0: 80 9f 00 10 lwz r4,16(r31)
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 ) {
ffc0bbd4: 7f 9f 30 00 cmpw cr7,r31,r6
block = next_block;
} while ( block != first_block );
return true;
}
ffc0bbd8: 81 3f 00 20 lwz r9,32(r31)
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 ) {
ffc0bbdc: 41 9e 00 30 beq- cr7,ffc0bc0c <_Heap_Walk+0x2f0>
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;
ffc0bbe0: 7f 89 30 40 cmplw cr7,r9,r6
ffc0bbe4: 40 9d 03 14 ble- cr7,ffc0bef8 <_Heap_Walk+0x5dc> <== ALWAYS TAKEN
if ( !_Heap_Is_block_in_heap( heap, free_block ) ) {
(*printer)(
ffc0bbe8: 3c a0 ff c2 lis r5,-62
ffc0bbec: 7f 29 03 a6 mtctr r25
ffc0bbf0: 7f 03 c3 78 mr r3,r24
ffc0bbf4: 38 80 00 01 li r4,1
ffc0bbf8: 38 a5 9a 44 addi r5,r5,-26044
ffc0bbfc: 4c c6 31 82 crclr 4*cr1+eq
ffc0bc00: 4e 80 04 21 bctrl
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
ffc0bc04: 38 60 00 00 li r3,0
ffc0bc08: 4b ff fd a4 b ffc0b9ac <_Heap_Walk+0x90>
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
ffc0bc0c: 3e 80 ff c2 lis r20,-62
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
(*printer)(
ffc0bc10: 3e a0 ff c2 lis r21,-62
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)(
ffc0bc14: 3e 60 ff c2 lis r19,-62
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
ffc0bc18: 7f 5d d3 78 mr r29,r26
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
ffc0bc1c: 3a 94 9c 60 addi r20,r20,-25504
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
(*printer)(
ffc0bc20: 3a b5 9c 48 addi r21,r21,-25528
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)(
ffc0bc24: 3a 73 9b a4 addi r19,r19,-25692
ffc0bc28: 3e 20 ff c2 lis r17,-62
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
ffc0bc2c: 3e c0 ff c2 lis r22,-62
ffc0bc30: 3d e0 ff c2 lis r15,-62
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)(
ffc0bc34: 3e 40 ff c2 lis r18,-62
- 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;
ffc0bc38: 57 9c 00 3c rlwinm r28,r28,0,0,30
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
ffc0bc3c: 7f dc ea 14 add r30,r28,r29
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;
ffc0bc40: 7f 89 f0 40 cmplw cr7,r9,r30
ffc0bc44: 40 9d 00 30 ble- cr7,ffc0bc74 <_Heap_Walk+0x358> <== ALWAYS TAKEN
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)(
ffc0bc48: 3c a0 ff c2 lis r5,-62
ffc0bc4c: 7f 03 c3 78 mr r3,r24
ffc0bc50: 38 80 00 01 li r4,1
ffc0bc54: 38 a5 9a e4 addi r5,r5,-25884
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
(*printer)(
ffc0bc58: 7f a6 eb 78 mr r6,r29
ffc0bc5c: 7f 29 03 a6 mtctr r25
ffc0bc60: 7f c7 f3 78 mr r7,r30
ffc0bc64: 4c c6 31 82 crclr 4*cr1+eq
ffc0bc68: 4e 80 04 21 bctrl
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
ffc0bc6c: 38 60 00 00 li r3,0
ffc0bc70: 4b ff fd 3c b ffc0b9ac <_Heap_Walk+0x90>
ffc0bc74: 81 3f 00 24 lwz r9,36(r31)
ffc0bc78: 7f 89 f0 40 cmplw cr7,r9,r30
ffc0bc7c: 41 bc ff cc blt- cr7,ffc0bc48 <_Heap_Walk+0x32c>
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
ffc0bc80: 7d 5c db 96 divwu r10,r28,r27
ffc0bc84: 7d 4a d9 d6 mullw r10,r10,r27
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;
ffc0bc88: 7f a9 ba 78 xor r9,r29,r23
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
ffc0bc8c: 7f 9c 50 00 cmpw cr7,r28,r10
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;
ffc0bc90: 7d 29 00 34 cntlzw r9,r9
ffc0bc94: 55 29 d9 7e rlwinm r9,r9,27,5,31
ffc0bc98: 69 29 00 01 xori r9,r9,1
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
ffc0bc9c: 41 9e 00 5c beq- cr7,ffc0bcf8 <_Heap_Walk+0x3dc>
ffc0bca0: 2f 89 00 00 cmpwi cr7,r9,0
ffc0bca4: 40 9e 02 28 bne- cr7,ffc0becc <_Heap_Walk+0x5b0>
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;
ffc0bca8: 81 3e 00 04 lwz r9,4(r30)
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
ffc0bcac: 71 27 00 01 andi. r7,r9,1
ffc0bcb0: 41 82 00 d4 beq- ffc0bd84 <_Heap_Walk+0x468>
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
ffc0bcb4: 2f 90 00 00 cmpwi cr7,r16,0
ffc0bcb8: 41 9e 00 a4 beq- cr7,ffc0bd5c <_Heap_Walk+0x440>
(*printer)(
ffc0bcbc: 7f 03 c3 78 mr r3,r24
ffc0bcc0: 7f 29 03 a6 mtctr r25
ffc0bcc4: 38 80 00 00 li r4,0
ffc0bcc8: 7e a5 ab 78 mr r5,r21
ffc0bccc: 7f a6 eb 78 mr r6,r29
ffc0bcd0: 7f 87 e3 78 mr r7,r28
ffc0bcd4: 4c c6 31 82 crclr 4*cr1+eq
ffc0bcd8: 4e 80 04 21 bctrl
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
ffc0bcdc: 7f 9a f0 00 cmpw cr7,r26,r30
ffc0bce0: 41 9e 01 68 beq- cr7,ffc0be48 <_Heap_Walk+0x52c>
ffc0bce4: 83 9e 00 04 lwz r28,4(r30)
ffc0bce8: 7f dd f3 78 mr r29,r30
ffc0bcec: 81 3f 00 20 lwz r9,32(r31)
ffc0bcf0: 57 90 07 fe clrlwi r16,r28,31
ffc0bcf4: 4b ff ff 44 b ffc0bc38 <_Heap_Walk+0x31c>
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
ffc0bcf8: 7f 8e e0 40 cmplw cr7,r14,r28
ffc0bcfc: 40 9d 00 3c ble- cr7,ffc0bd38 <_Heap_Walk+0x41c>
ffc0bd00: 2f 89 00 00 cmpwi cr7,r9,0
ffc0bd04: 41 9e ff a4 beq+ cr7,ffc0bca8 <_Heap_Walk+0x38c> <== NEVER TAKEN
(*printer)(
ffc0bd08: 3c a0 ff c2 lis r5,-62
ffc0bd0c: 7f 29 03 a6 mtctr r25
ffc0bd10: 7f 03 c3 78 mr r3,r24
ffc0bd14: 38 80 00 01 li r4,1
ffc0bd18: 38 a5 9b 44 addi r5,r5,-25788
ffc0bd1c: 7f a6 eb 78 mr r6,r29
ffc0bd20: 7f 87 e3 78 mr r7,r28
ffc0bd24: 7d c8 73 78 mr r8,r14
ffc0bd28: 4c c6 31 82 crclr 4*cr1+eq
ffc0bd2c: 4e 80 04 21 bctrl
block,
block_size,
min_block_size
);
return false;
ffc0bd30: 38 60 00 00 li r3,0
ffc0bd34: 4b ff fc 78 b ffc0b9ac <_Heap_Walk+0x90>
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
ffc0bd38: 7f 9d f0 40 cmplw cr7,r29,r30
ffc0bd3c: 41 bc ff 6c blt- cr7,ffc0bca8 <_Heap_Walk+0x38c>
ffc0bd40: 2f 89 00 00 cmpwi cr7,r9,0
ffc0bd44: 41 9e ff 64 beq+ cr7,ffc0bca8 <_Heap_Walk+0x38c>
(*printer)(
ffc0bd48: 3c a0 ff c2 lis r5,-62
ffc0bd4c: 7f 03 c3 78 mr r3,r24
ffc0bd50: 38 80 00 01 li r4,1
ffc0bd54: 38 a5 9b 70 addi r5,r5,-25744
ffc0bd58: 4b ff ff 00 b ffc0bc58 <_Heap_Walk+0x33c>
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
ffc0bd5c: 7f a6 eb 78 mr r6,r29
ffc0bd60: 81 1d 00 00 lwz r8,0(r29)
ffc0bd64: 7f 03 c3 78 mr r3,r24
ffc0bd68: 7f 29 03 a6 mtctr r25
ffc0bd6c: 38 80 00 00 li r4,0
ffc0bd70: 7e 85 a3 78 mr r5,r20
ffc0bd74: 7f 87 e3 78 mr r7,r28
ffc0bd78: 4c c6 31 82 crclr 4*cr1+eq
ffc0bd7c: 4e 80 04 21 bctrl
ffc0bd80: 4b ff ff 5c b ffc0bcdc <_Heap_Walk+0x3c0>
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 ?
ffc0bd84: 81 1d 00 0c lwz r8,12(r29)
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)(
ffc0bd88: 81 3f 00 08 lwz r9,8(r31)
return _Heap_Free_list_head(heap)->next;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_last( Heap_Control *heap )
{
return _Heap_Free_list_tail(heap)->prev;
ffc0bd8c: 80 ff 00 0c lwz r7,12(r31)
ffc0bd90: 7f 89 40 00 cmpw cr7,r9,r8
ffc0bd94: 41 9e 00 f4 beq- cr7,ffc0be88 <_Heap_Walk+0x56c>
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
ffc0bd98: 7f 9f 40 00 cmpw cr7,r31,r8
ffc0bd9c: 41 9e 00 fc beq- cr7,ffc0be98 <_Heap_Walk+0x57c>
ffc0bda0: 39 36 9c 14 addi r9,r22,-25580
block->next,
block->next == last_free_block ?
ffc0bda4: 81 5d 00 08 lwz r10,8(r29)
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)(
ffc0bda8: 7f 87 50 00 cmpw cr7,r7,r10
ffc0bdac: 41 9e 00 d4 beq- cr7,ffc0be80 <_Heap_Walk+0x564>
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
ffc0bdb0: 7f 9f 50 00 cmpw cr7,r31,r10
ffc0bdb4: 41 9e 00 dc beq- cr7,ffc0be90 <_Heap_Walk+0x574>
ffc0bdb8: 38 f6 9c 14 addi r7,r22,-25580
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)(
ffc0bdbc: 90 e1 00 08 stw r7,8(r1)
ffc0bdc0: 7f 03 c3 78 mr r3,r24
ffc0bdc4: 38 80 00 00 li r4,0
ffc0bdc8: 7f 29 03 a6 mtctr r25
ffc0bdcc: 7e 65 9b 78 mr r5,r19
ffc0bdd0: 7f a6 eb 78 mr r6,r29
ffc0bdd4: 7f 87 e3 78 mr r7,r28
ffc0bdd8: 4c c6 31 82 crclr 4*cr1+eq
ffc0bddc: 4e 80 04 21 bctrl
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
ffc0bde0: 81 1e 00 00 lwz r8,0(r30)
ffc0bde4: 7f 9c 40 00 cmpw cr7,r28,r8
ffc0bde8: 40 9e 00 68 bne- cr7,ffc0be50 <_Heap_Walk+0x534>
);
return false;
}
if ( !prev_used ) {
ffc0bdec: 2f 90 00 00 cmpwi cr7,r16,0
ffc0bdf0: 41 9e 00 b4 beq- cr7,ffc0bea4 <_Heap_Walk+0x588>
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
ffc0bdf4: 81 3f 00 08 lwz r9,8(r31)
)
{
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 ) {
ffc0bdf8: 7f 9f 48 00 cmpw cr7,r31,r9
ffc0bdfc: 41 9e 00 24 beq- cr7,ffc0be20 <_Heap_Walk+0x504> <== NEVER TAKEN
if ( free_block == block ) {
ffc0be00: 7f 9d 48 00 cmpw cr7,r29,r9
ffc0be04: 40 be 00 0c bne+ cr7,ffc0be10 <_Heap_Walk+0x4f4>
ffc0be08: 4b ff fe d4 b ffc0bcdc <_Heap_Walk+0x3c0>
ffc0be0c: 41 ba fe d0 beq- cr6,ffc0bcdc <_Heap_Walk+0x3c0>
return true;
}
free_block = free_block->next;
ffc0be10: 81 29 00 08 lwz r9,8(r9)
)
{
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 ) {
ffc0be14: 7f 9f 48 00 cmpw cr7,r31,r9
if ( free_block == block ) {
ffc0be18: 7f 1d 48 00 cmpw cr6,r29,r9
)
{
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 ) {
ffc0be1c: 40 9e ff f0 bne+ cr7,ffc0be0c <_Heap_Walk+0x4f0>
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
ffc0be20: 3c a0 ff c2 lis r5,-62
ffc0be24: 7f 29 03 a6 mtctr r25
ffc0be28: 7f 03 c3 78 mr r3,r24
ffc0be2c: 38 80 00 01 li r4,1
ffc0be30: 38 a5 9c 88 addi r5,r5,-25464
ffc0be34: 7f a6 eb 78 mr r6,r29
ffc0be38: 4c c6 31 82 crclr 4*cr1+eq
ffc0be3c: 4e 80 04 21 bctrl
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
ffc0be40: 38 60 00 00 li r3,0
ffc0be44: 4b ff fb 68 b ffc0b9ac <_Heap_Walk+0x90>
}
block = next_block;
} while ( block != first_block );
return true;
ffc0be48: 38 60 00 01 li r3,1
ffc0be4c: 4b ff fb 60 b ffc0b9ac <_Heap_Walk+0x90>
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
(*printer)(
ffc0be50: 3c a0 ff c2 lis r5,-62
ffc0be54: 7f 29 03 a6 mtctr r25
ffc0be58: 7f 03 c3 78 mr r3,r24
ffc0be5c: 38 80 00 01 li r4,1
ffc0be60: 38 a5 9b dc addi r5,r5,-25636
ffc0be64: 7f a6 eb 78 mr r6,r29
ffc0be68: 7f 87 e3 78 mr r7,r28
ffc0be6c: 7f c9 f3 78 mr r9,r30
ffc0be70: 4c c6 31 82 crclr 4*cr1+eq
ffc0be74: 4e 80 04 21 bctrl
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
ffc0be78: 38 60 00 00 li r3,0
ffc0be7c: 4b ff fb 30 b ffc0b9ac <_Heap_Walk+0x90>
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)(
ffc0be80: 38 f1 98 90 addi r7,r17,-26480
ffc0be84: 4b ff ff 38 b ffc0bdbc <_Heap_Walk+0x4a0>
ffc0be88: 39 32 98 74 addi r9,r18,-26508
ffc0be8c: 4b ff ff 18 b ffc0bda4 <_Heap_Walk+0x488>
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
ffc0be90: 38 ef 98 a0 addi r7,r15,-26464
ffc0be94: 4b ff ff 28 b ffc0bdbc <_Heap_Walk+0x4a0>
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
ffc0be98: 3d 40 ff c2 lis r10,-62
ffc0be9c: 39 2a 98 84 addi r9,r10,-26492
ffc0bea0: 4b ff ff 04 b ffc0bda4 <_Heap_Walk+0x488>
return false;
}
if ( !prev_used ) {
(*printer)(
ffc0bea4: 3c a0 ff c2 lis r5,-62
ffc0bea8: 7f 29 03 a6 mtctr r25
ffc0beac: 7f 03 c3 78 mr r3,r24
ffc0beb0: 38 80 00 01 li r4,1
ffc0beb4: 38 a5 9c 18 addi r5,r5,-25576
ffc0beb8: 7f a6 eb 78 mr r6,r29
ffc0bebc: 4c c6 31 82 crclr 4*cr1+eq
ffc0bec0: 4e 80 04 21 bctrl
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
ffc0bec4: 38 60 00 00 li r3,0
ffc0bec8: 4b ff fa e4 b ffc0b9ac <_Heap_Walk+0x90>
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
(*printer)(
ffc0becc: 3c a0 ff c2 lis r5,-62
ffc0bed0: 7f 29 03 a6 mtctr r25
ffc0bed4: 7f 03 c3 78 mr r3,r24
ffc0bed8: 38 80 00 01 li r4,1
ffc0bedc: 38 a5 9b 14 addi r5,r5,-25836
ffc0bee0: 7f a6 eb 78 mr r6,r29
ffc0bee4: 7f 87 e3 78 mr r7,r28
ffc0bee8: 4c c6 31 82 crclr 4*cr1+eq
ffc0beec: 4e 80 04 21 bctrl
"block 0x%08x: block size %u not page aligned\n",
block,
block_size
);
return false;
ffc0bef0: 38 60 00 00 li r3,0
ffc0bef4: 4b ff fa b8 b ffc0b9ac <_Heap_Walk+0x90>
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;
ffc0bef8: 80 bf 00 24 lwz r5,36(r31)
ffc0befc: 7f 85 30 40 cmplw cr7,r5,r6
ffc0bf00: 41 bc fc e8 blt- cr7,ffc0bbe8 <_Heap_Walk+0x2cc> <== NEVER TAKEN
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block(
const Heap_Block *block
)
{
return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE;
ffc0bf04: 39 46 00 08 addi r10,r6,8
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
ffc0bf08: 7d 0a 23 96 divwu r8,r10,r4
ffc0bf0c: 7d 08 21 d6 mullw r8,r8,r4
);
return false;
}
if (
ffc0bf10: 7f 8a 40 00 cmpw cr7,r10,r8
ffc0bf14: 40 9e 00 cc bne- cr7,ffc0bfe0 <_Heap_Walk+0x6c4> <== NEVER TAKEN
- 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;
ffc0bf18: 81 46 00 04 lwz r10,4(r6)
ffc0bf1c: 55 4a 00 3c rlwinm r10,r10,0,0,30
block = next_block;
} while ( block != first_block );
return true;
}
ffc0bf20: 7d 46 52 14 add r10,r6,r10
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;
ffc0bf24: 81 4a 00 04 lwz r10,4(r10)
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
ffc0bf28: 71 47 00 01 andi. r7,r10,1
ffc0bf2c: 40 82 00 90 bne- ffc0bfbc <_Heap_Walk+0x6a0> <== NEVER TAKEN
ffc0bf30: 7f e8 fb 78 mr r8,r31
ffc0bf34: 7c c3 33 78 mr r3,r6
ffc0bf38: 48 00 00 54 b ffc0bf8c <_Heap_Walk+0x670>
return false;
}
prev_block = free_block;
free_block = free_block->next;
ffc0bf3c: 80 c6 00 08 lwz r6,8(r6)
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 ) {
ffc0bf40: 7f 9f 30 00 cmpw cr7,r31,r6
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;
ffc0bf44: 7f 06 48 40 cmplw cr6,r6,r9
ffc0bf48: 7c 86 28 40 cmplw cr1,r6,r5
ffc0bf4c: 41 be fc c0 beq- cr7,ffc0bc0c <_Heap_Walk+0x2f0>
ffc0bf50: 41 b8 fc 98 blt- cr6,ffc0bbe8 <_Heap_Walk+0x2cc>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block(
const Heap_Block *block
)
{
return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE;
ffc0bf54: 39 46 00 08 addi r10,r6,8
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;
ffc0bf58: 41 a5 fc 90 bgt- cr1,ffc0bbe8 <_Heap_Walk+0x2cc> <== NEVER TAKEN
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
ffc0bf5c: 7c ea 23 96 divwu r7,r10,r4
ffc0bf60: 7c e7 21 d6 mullw r7,r7,r4
ffc0bf64: 7c 68 1b 78 mr r8,r3
);
return false;
}
if (
ffc0bf68: 7f 8a 38 00 cmpw cr7,r10,r7
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
ffc0bf6c: 7c c3 33 78 mr r3,r6
);
return false;
}
if (
ffc0bf70: 40 9e 00 70 bne- cr7,ffc0bfe0 <_Heap_Walk+0x6c4>
- 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;
ffc0bf74: 81 46 00 04 lwz r10,4(r6)
ffc0bf78: 55 4a 00 3c rlwinm r10,r10,0,0,30
block = next_block;
} while ( block != first_block );
return true;
}
ffc0bf7c: 7d 46 52 14 add r10,r6,r10
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;
ffc0bf80: 81 4a 00 04 lwz r10,4(r10)
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
ffc0bf84: 71 47 00 01 andi. r7,r10,1
ffc0bf88: 40 82 00 34 bne- ffc0bfbc <_Heap_Walk+0x6a0>
);
return false;
}
if ( free_block->prev != prev_block ) {
ffc0bf8c: 80 e6 00 0c lwz r7,12(r6)
ffc0bf90: 7f 87 40 00 cmpw cr7,r7,r8
ffc0bf94: 41 9e ff a8 beq+ cr7,ffc0bf3c <_Heap_Walk+0x620>
(*printer)(
ffc0bf98: 3c a0 ff c2 lis r5,-62
ffc0bf9c: 7f 29 03 a6 mtctr r25
ffc0bfa0: 7f 03 c3 78 mr r3,r24
ffc0bfa4: 38 80 00 01 li r4,1
ffc0bfa8: 38 a5 9a b0 addi r5,r5,-25936
ffc0bfac: 4c c6 31 82 crclr 4*cr1+eq
ffc0bfb0: 4e 80 04 21 bctrl
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
ffc0bfb4: 38 60 00 00 li r3,0
ffc0bfb8: 4b ff f9 f4 b ffc0b9ac <_Heap_Walk+0x90>
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
ffc0bfbc: 3c a0 ff c2 lis r5,-62
ffc0bfc0: 7f 29 03 a6 mtctr r25
ffc0bfc4: 7f 03 c3 78 mr r3,r24
ffc0bfc8: 38 80 00 01 li r4,1
ffc0bfcc: 38 a5 9a 94 addi r5,r5,-25964
ffc0bfd0: 4c c6 31 82 crclr 4*cr1+eq
ffc0bfd4: 4e 80 04 21 bctrl
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
ffc0bfd8: 38 60 00 00 li r3,0
ffc0bfdc: 4b ff f9 d0 b ffc0b9ac <_Heap_Walk+0x90>
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
ffc0bfe0: 3c a0 ff c2 lis r5,-62
ffc0bfe4: 7f 29 03 a6 mtctr r25
ffc0bfe8: 7f 03 c3 78 mr r3,r24
ffc0bfec: 38 80 00 01 li r4,1
ffc0bff0: 38 a5 9a 64 addi r5,r5,-26012
ffc0bff4: 4c c6 31 82 crclr 4*cr1+eq
ffc0bff8: 4e 80 04 21 bctrl
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
ffc0bffc: 38 60 00 00 li r3,0
ffc0c000: 4b ff f9 ac b ffc0b9ac <_Heap_Walk+0x90>
ffc0b81c <_Heap_Walk_print>:
/* Do nothing */
}
static void _Heap_Walk_print( int source, bool error, const char *fmt, ... )
{
ffc0b81c: 94 21 ff 88 stwu r1,-120(r1)
ffc0b820: 7c 08 02 a6 mflr r0
ffc0b824: 7c 6b 1b 78 mr r11,r3
ffc0b828: 90 01 00 7c stw r0,124(r1)
ffc0b82c: 93 e1 00 74 stw r31,116(r1)
ffc0b830: 90 c1 00 1c stw r6,28(r1)
ffc0b834: 90 e1 00 20 stw r7,32(r1)
ffc0b838: 91 01 00 24 stw r8,36(r1)
ffc0b83c: 91 21 00 28 stw r9,40(r1)
ffc0b840: 91 41 00 2c stw r10,44(r1)
ffc0b844: 40 86 00 24 bne- cr1,ffc0b868 <_Heap_Walk_print+0x4c> <== ALWAYS TAKEN
ffc0b848: d8 21 00 30 stfd f1,48(r1) <== NOT EXECUTED
ffc0b84c: d8 41 00 38 stfd f2,56(r1) <== NOT EXECUTED
ffc0b850: d8 61 00 40 stfd f3,64(r1) <== NOT EXECUTED
ffc0b854: d8 81 00 48 stfd f4,72(r1) <== NOT EXECUTED
ffc0b858: d8 a1 00 50 stfd f5,80(r1) <== NOT EXECUTED
ffc0b85c: d8 c1 00 58 stfd f6,88(r1) <== NOT EXECUTED
ffc0b860: d8 e1 00 60 stfd f7,96(r1) <== NOT EXECUTED
ffc0b864: d9 01 00 68 stfd f8,104(r1) <== NOT EXECUTED
va_list ap;
if ( error ) {
ffc0b868: 2f 84 00 00 cmpwi cr7,r4,0
{
/* Do nothing */
}
static void _Heap_Walk_print( int source, bool error, const char *fmt, ... )
{
ffc0b86c: 7c bf 2b 78 mr r31,r5
va_list ap;
if ( error ) {
ffc0b870: 40 9e 00 58 bne- cr7,ffc0b8c8 <_Heap_Walk_print+0xac>
printk( "FAIL[%d]: ", source );
} else {
printk( "PASS[%d]: ", source );
ffc0b874: 3c 60 ff c2 lis r3,-62
ffc0b878: 7d 64 5b 78 mr r4,r11
ffc0b87c: 38 63 98 68 addi r3,r3,-26520
ffc0b880: 4c c6 31 82 crclr 4*cr1+eq
ffc0b884: 4b ff a5 ed bl ffc05e70 <printk>
}
va_start( ap, fmt );
ffc0b888: 39 20 00 03 li r9,3
ffc0b88c: 99 21 00 08 stb r9,8(r1)
ffc0b890: 39 20 00 00 li r9,0
vprintk( fmt, ap );
ffc0b894: 7f e3 fb 78 mr r3,r31
printk( "FAIL[%d]: ", source );
} else {
printk( "PASS[%d]: ", source );
}
va_start( ap, fmt );
ffc0b898: 99 21 00 09 stb r9,9(r1)
ffc0b89c: 39 21 00 80 addi r9,r1,128
vprintk( fmt, ap );
ffc0b8a0: 38 81 00 08 addi r4,r1,8
printk( "FAIL[%d]: ", source );
} else {
printk( "PASS[%d]: ", source );
}
va_start( ap, fmt );
ffc0b8a4: 91 21 00 0c stw r9,12(r1)
ffc0b8a8: 39 21 00 10 addi r9,r1,16
ffc0b8ac: 91 21 00 10 stw r9,16(r1)
vprintk( fmt, ap );
ffc0b8b0: 4b ff d6 e9 bl ffc08f98 <vprintk>
va_end( ap );
}
ffc0b8b4: 80 01 00 7c lwz r0,124(r1)
ffc0b8b8: 83 e1 00 74 lwz r31,116(r1)
ffc0b8bc: 7c 08 03 a6 mtlr r0
ffc0b8c0: 38 21 00 78 addi r1,r1,120
ffc0b8c4: 4e 80 00 20 blr
static void _Heap_Walk_print( int source, bool error, const char *fmt, ... )
{
va_list ap;
if ( error ) {
printk( "FAIL[%d]: ", source );
ffc0b8c8: 3c 60 ff c2 lis r3,-62
ffc0b8cc: 7d 64 5b 78 mr r4,r11
ffc0b8d0: 38 63 98 5c addi r3,r3,-26532
ffc0b8d4: 4c c6 31 82 crclr 4*cr1+eq
ffc0b8d8: 4b ff a5 99 bl ffc05e70 <printk>
} else {
printk( "PASS[%d]: ", source );
}
va_start( ap, fmt );
ffc0b8dc: 39 20 00 03 li r9,3
ffc0b8e0: 99 21 00 08 stb r9,8(r1)
ffc0b8e4: 39 20 00 00 li r9,0
vprintk( fmt, ap );
ffc0b8e8: 7f e3 fb 78 mr r3,r31
printk( "FAIL[%d]: ", source );
} else {
printk( "PASS[%d]: ", source );
}
va_start( ap, fmt );
ffc0b8ec: 99 21 00 09 stb r9,9(r1)
ffc0b8f0: 39 21 00 80 addi r9,r1,128
vprintk( fmt, ap );
ffc0b8f4: 38 81 00 08 addi r4,r1,8
printk( "FAIL[%d]: ", source );
} else {
printk( "PASS[%d]: ", source );
}
va_start( ap, fmt );
ffc0b8f8: 91 21 00 0c stw r9,12(r1)
ffc0b8fc: 39 21 00 10 addi r9,r1,16
ffc0b900: 91 21 00 10 stw r9,16(r1)
vprintk( fmt, ap );
ffc0b904: 4b ff d6 95 bl ffc08f98 <vprintk>
va_end( ap );
}
ffc0b908: 80 01 00 7c lwz r0,124(r1)
ffc0b90c: 83 e1 00 74 lwz r31,116(r1)
ffc0b910: 7c 08 03 a6 mtlr r0
ffc0b914: 38 21 00 78 addi r1,r1,120
ffc0b918: 4e 80 00 20 blr
ffc0a4c8 <_IO_Initialize_all_drivers>:
void _IO_Initialize_all_drivers( void )
{
ffc0a4c8: 94 21 ff f0 stwu r1,-16(r1)
ffc0a4cc: 7c 08 02 a6 mflr r0
ffc0a4d0: 93 c1 00 08 stw r30,8(r1)
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
ffc0a4d4: 3f c0 00 00 lis r30,0
ffc0a4d8: 81 3e 28 5c lwz r9,10332(r30)
for ( index = 0 ; index < drivers_in_table ; index++ )
_IO_Driver_address_table[index] = driver_table[index];
}
void _IO_Initialize_all_drivers( void )
{
ffc0a4dc: 90 01 00 14 stw r0,20(r1)
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
ffc0a4e0: 2f 89 00 00 cmpwi cr7,r9,0
for ( index = 0 ; index < drivers_in_table ; index++ )
_IO_Driver_address_table[index] = driver_table[index];
}
void _IO_Initialize_all_drivers( void )
{
ffc0a4e4: 93 e1 00 0c stw r31,12(r1)
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
ffc0a4e8: 41 9e 00 2c beq- cr7,ffc0a514 <_IO_Initialize_all_drivers+0x4c><== NEVER TAKEN
ffc0a4ec: 3b e0 00 00 li r31,0
ffc0a4f0: 3b de 28 5c addi r30,r30,10332
(void) rtems_io_initialize( major, 0, NULL );
ffc0a4f4: 7f e3 fb 78 mr r3,r31
ffc0a4f8: 38 80 00 00 li r4,0
ffc0a4fc: 38 a0 00 00 li r5,0
ffc0a500: 48 00 57 0d bl ffc0fc0c <rtems_io_initialize>
void _IO_Initialize_all_drivers( void )
{
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
ffc0a504: 81 3e 00 00 lwz r9,0(r30)
ffc0a508: 3b ff 00 01 addi r31,r31,1
ffc0a50c: 7f 89 f8 40 cmplw cr7,r9,r31
ffc0a510: 41 9d ff e4 bgt+ cr7,ffc0a4f4 <_IO_Initialize_all_drivers+0x2c>
(void) rtems_io_initialize( major, 0, NULL );
}
ffc0a514: 80 01 00 14 lwz r0,20(r1)
ffc0a518: 83 c1 00 08 lwz r30,8(r1)
ffc0a51c: 7c 08 03 a6 mtlr r0
ffc0a520: 83 e1 00 0c lwz r31,12(r1)
ffc0a524: 38 21 00 10 addi r1,r1,16
ffc0a528: 4e 80 00 20 blr
ffc0a3b4 <_IO_Manager_initialization>:
#include <rtems/score/wkspace.h>
#include <string.h>
void _IO_Manager_initialization(void)
{
ffc0a3b4: 94 21 ff e0 stwu r1,-32(r1)
uint32_t index;
rtems_driver_address_table *driver_table;
uint32_t drivers_in_table;
uint32_t number_of_drivers;
driver_table = rtems_configuration_get_device_driver_table();
ffc0a3b8: 3d 20 ff c2 lis r9,-62
ffc0a3bc: 39 29 d5 38 addi r9,r9,-10952
#include <rtems/score/wkspace.h>
#include <string.h>
void _IO_Manager_initialization(void)
{
ffc0a3c0: 7c 08 02 a6 mflr r0
ffc0a3c4: 93 a1 00 14 stw r29,20(r1)
ffc0a3c8: 93 c1 00 18 stw r30,24(r1)
uint32_t drivers_in_table;
uint32_t number_of_drivers;
driver_table = rtems_configuration_get_device_driver_table();
drivers_in_table = rtems_configuration_get_number_of_device_drivers();
number_of_drivers = rtems_configuration_get_maximum_drivers();
ffc0a3cc: 83 a9 00 34 lwz r29,52(r9)
rtems_driver_address_table *driver_table;
uint32_t drivers_in_table;
uint32_t number_of_drivers;
driver_table = rtems_configuration_get_device_driver_table();
drivers_in_table = rtems_configuration_get_number_of_device_drivers();
ffc0a3d0: 83 c9 00 38 lwz r30,56(r9)
#include <rtems/score/wkspace.h>
#include <string.h>
void _IO_Manager_initialization(void)
{
ffc0a3d4: 93 e1 00 1c stw r31,28(r1)
/*
* 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 )
ffc0a3d8: 7f 9e e8 40 cmplw cr7,r30,r29
#include <rtems/score/wkspace.h>
#include <string.h>
void _IO_Manager_initialization(void)
{
ffc0a3dc: 90 01 00 24 stw r0,36(r1)
ffc0a3e0: 93 61 00 0c stw r27,12(r1)
ffc0a3e4: 93 81 00 10 stw r28,16(r1)
uint32_t index;
rtems_driver_address_table *driver_table;
uint32_t drivers_in_table;
uint32_t number_of_drivers;
driver_table = rtems_configuration_get_device_driver_table();
ffc0a3e8: 83 e9 00 3c lwz r31,60(r9)
/*
* 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 )
ffc0a3ec: 40 9c 00 a8 bge- cr7,ffc0a494 <_IO_Manager_initialization+0xe0>
* 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 )
ffc0a3f0: 1f 7d 00 18 mulli r27,r29,24
* 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(
ffc0a3f4: 7f 63 db 78 mr r3,r27
ffc0a3f8: 48 00 3a e9 bl ffc0dee0 <_Workspace_Allocate_or_fatal_error>
/*
* 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 *)
ffc0a3fc: 3f 80 00 00 lis r28,0
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
ffc0a400: 3d 20 00 00 lis r9,0
/*
* 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 *)
ffc0a404: 90 7c 28 60 stw r3,10336(r28)
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
memset(
ffc0a408: 38 80 00 00 li r4,0
ffc0a40c: 7f 65 db 78 mr r5,r27
_IO_Driver_address_table = (rtems_driver_address_table *)
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
ffc0a410: 93 a9 28 5c stw r29,10332(r9)
memset(
ffc0a414: 48 00 8a 5d bl ffc12e70 <memset>
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
ffc0a418: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0a41c: 41 9e 00 54 beq- cr7,ffc0a470 <_IO_Manager_initialization+0xbc><== NEVER TAKEN
ffc0a420: 80 fc 28 60 lwz r7,10336(r28)
#include <rtems/score/thread.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _IO_Manager_initialization(void)
ffc0a424: 1d 7e 00 18 mulli r11,r30,24
ffc0a428: 39 00 00 00 li r8,0
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
_IO_Driver_address_table[index] = driver_table[index];
ffc0a42c: 7f e9 fb 78 mr r9,r31
ffc0a430: 7c 69 40 6e lwzux r3,r9,r8
ffc0a434: 7d 47 42 14 add r10,r7,r8
ffc0a438: 80 c9 00 0c lwz r6,12(r9)
ffc0a43c: 80 89 00 04 lwz r4,4(r9)
ffc0a440: 80 a9 00 08 lwz r5,8(r9)
ffc0a444: 7c 67 41 2e stwx r3,r7,r8
ffc0a448: 39 08 00 18 addi r8,r8,24
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
ffc0a44c: 7f 88 58 00 cmpw cr7,r8,r11
_IO_Driver_address_table[index] = driver_table[index];
ffc0a450: 90 8a 00 04 stw r4,4(r10)
ffc0a454: 90 aa 00 08 stw r5,8(r10)
ffc0a458: 90 ca 00 0c stw r6,12(r10)
ffc0a45c: 80 c9 00 10 lwz r6,16(r9)
ffc0a460: 81 29 00 14 lwz r9,20(r9)
ffc0a464: 90 ca 00 10 stw r6,16(r10)
ffc0a468: 91 2a 00 14 stw r9,20(r10)
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
ffc0a46c: 40 9e ff c0 bne+ cr7,ffc0a42c <_IO_Manager_initialization+0x78>
_IO_Driver_address_table[index] = driver_table[index];
}
ffc0a470: 80 01 00 24 lwz r0,36(r1)
ffc0a474: 83 61 00 0c lwz r27,12(r1)
ffc0a478: 7c 08 03 a6 mtlr r0
ffc0a47c: 83 81 00 10 lwz r28,16(r1)
ffc0a480: 83 a1 00 14 lwz r29,20(r1)
ffc0a484: 83 c1 00 18 lwz r30,24(r1)
ffc0a488: 83 e1 00 1c lwz r31,28(r1)
ffc0a48c: 38 21 00 20 addi r1,r1,32
ffc0a490: 4e 80 00 20 blr
ffc0a494: 80 01 00 24 lwz r0,36(r1)
* 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;
ffc0a498: 3d 20 00 00 lis r9,0
ffc0a49c: 93 e9 28 60 stw r31,10336(r9)
_IO_Number_of_drivers = number_of_drivers;
ffc0a4a0: 3d 20 00 00 lis r9,0
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
_IO_Driver_address_table[index] = driver_table[index];
}
ffc0a4a4: 7c 08 03 a6 mtlr r0
ffc0a4a8: 83 61 00 0c lwz r27,12(r1)
ffc0a4ac: 83 81 00 10 lwz r28,16(r1)
ffc0a4b0: 83 a1 00 14 lwz r29,20(r1)
ffc0a4b4: 83 e1 00 1c lwz r31,28(r1)
* 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;
_IO_Number_of_drivers = number_of_drivers;
ffc0a4b8: 93 c9 28 5c stw r30,10332(r9)
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
_IO_Driver_address_table[index] = driver_table[index];
}
ffc0a4bc: 83 c1 00 18 lwz r30,24(r1)
ffc0a4c0: 38 21 00 20 addi r1,r1,32
ffc0a4c4: 4e 80 00 20 blr
ffc0b318 <_Internal_error_Occurred>:
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
ffc0b318: 94 21 ff d8 stwu r1,-40(r1)
ffc0b31c: 7c 08 02 a6 mflr r0
ffc0b320: 93 e1 00 24 stw r31,36(r1)
ffc0b324: 7c 9f 23 78 mr r31,r4
Internal_errors_t error
)
{
User_extensions_Fatal_context ctx = { source, is_internal, error };
_User_extensions_Iterate( &ctx, _User_extensions_Fatal_visitor );
ffc0b328: 3c 80 ff c1 lis r4,-63
ffc0b32c: 93 c1 00 20 stw r30,32(r1)
ffc0b330: 38 84 d8 34 addi r4,r4,-10188
ffc0b334: 7c 7e 1b 78 mr r30,r3
ffc0b338: 38 61 00 08 addi r3,r1,8
ffc0b33c: 93 a1 00 1c stw r29,28(r1)
ffc0b340: 7c bd 2b 78 mr r29,r5
ffc0b344: 90 01 00 2c stw r0,44(r1)
Internal_errors_Source source,
bool is_internal,
Internal_errors_t error
)
{
User_extensions_Fatal_context ctx = { source, is_internal, error };
ffc0b348: 93 c1 00 08 stw r30,8(r1)
ffc0b34c: 9b e1 00 0c stb r31,12(r1)
ffc0b350: 90 a1 00 10 stw r5,16(r1)
_User_extensions_Iterate( &ctx, _User_extensions_Fatal_visitor );
ffc0b354: 48 00 25 05 bl ffc0d858 <_User_extensions_Iterate>
_User_extensions_Fatal( the_source, is_internal, the_error );
_Internal_errors_What_happened.the_source = the_source;
ffc0b358: 3d 40 00 00 lis r10,0
ffc0b35c: 39 2a 2d ec addi r9,r10,11756
ffc0b360: 93 ca 2d ec stw r30,11756(r10)
_Internal_errors_What_happened.is_internal = is_internal;
_Internal_errors_What_happened.the_error = the_error;
_System_state_Set( SYSTEM_STATE_FAILED );
_CPU_Fatal_halt( the_error );
ffc0b364: 7f a3 eb 78 mr r3,r29
)
{
_User_extensions_Fatal( the_source, is_internal, the_error );
_Internal_errors_What_happened.the_source = the_source;
_Internal_errors_What_happened.is_internal = is_internal;
ffc0b368: 9b e9 00 04 stb r31,4(r9)
RTEMS_INLINE_ROUTINE void _System_state_Set (
System_state_Codes state
)
{
_System_state_Current = state;
ffc0b36c: 39 40 00 05 li r10,5
_Internal_errors_What_happened.the_error = the_error;
ffc0b370: 93 a9 00 08 stw r29,8(r9)
ffc0b374: 3d 20 00 00 lis r9,0
ffc0b378: 91 49 28 4c stw r10,10316(r9)
_System_state_Set( SYSTEM_STATE_FAILED );
_CPU_Fatal_halt( the_error );
ffc0b37c: 4b ff 88 8d bl ffc03c08 <_BSP_Fatal_error>
ffc0b380: 48 00 00 00 b ffc0b380 <_Internal_error_Occurred+0x68><== NOT EXECUTED
ffc0b398 <_Objects_Allocate>:
#endif
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
ffc0b398: 94 21 ff f0 stwu r1,-16(r1)
ffc0b39c: 7c 08 02 a6 mflr r0
ffc0b3a0: 90 01 00 14 stw r0,20(r1)
* 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 )
ffc0b3a4: 81 23 00 18 lwz r9,24(r3)
#endif
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
ffc0b3a8: 93 e1 00 0c stw r31,12(r1)
ffc0b3ac: 7c 7f 1b 78 mr r31,r3
* 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 )
ffc0b3b0: 2f 89 00 00 cmpwi cr7,r9,0
#endif
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
ffc0b3b4: 93 c1 00 08 stw r30,8(r1)
* 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 )
ffc0b3b8: 41 9e 00 88 beq- cr7,ffc0b440 <_Objects_Allocate+0xa8> <== NEVER TAKEN
/*
* 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 );
ffc0b3bc: 3b c3 00 20 addi r30,r3,32
ffc0b3c0: 7f c3 f3 78 mr r3,r30
ffc0b3c4: 4b ff f3 e1 bl ffc0a7a4 <_Chain_Get>
if ( information->auto_extend ) {
ffc0b3c8: 89 3f 00 12 lbz r9,18(r31)
ffc0b3cc: 2f 89 00 00 cmpwi cr7,r9,0
ffc0b3d0: 41 9e 00 40 beq- cr7,ffc0b410 <_Objects_Allocate+0x78>
/*
* If the list is empty then we are out of objects and need to
* extend information base.
*/
if ( !the_object ) {
ffc0b3d4: 2f 83 00 00 cmpwi cr7,r3,0
ffc0b3d8: 41 9e 00 50 beq- cr7,ffc0b428 <_Objects_Allocate+0x90>
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
ffc0b3dc: a1 03 00 0a lhz r8,10(r3)
ffc0b3e0: a1 3f 00 0a lhz r9,10(r31)
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
ffc0b3e4: a1 5f 00 14 lhz r10,20(r31)
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
ffc0b3e8: 7d 29 40 50 subf r9,r9,r8
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
information->inactive--;
ffc0b3ec: a0 ff 00 2c lhz r7,44(r31)
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
ffc0b3f0: 7d 29 53 96 divwu r9,r9,r10
information->inactive_per_block[ block ]--;
ffc0b3f4: 81 5f 00 30 lwz r10,48(r31)
ffc0b3f8: 55 29 10 3a rlwinm r9,r9,2,0,29
ffc0b3fc: 7d 0a 48 2e lwzx r8,r10,r9
information->inactive--;
ffc0b400: 38 e7 ff ff addi r7,r7,-1
block = (uint32_t) _Objects_Get_index( the_object->id ) -
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
ffc0b404: 39 08 ff ff addi r8,r8,-1
ffc0b408: 7d 0a 49 2e stwx r8,r10,r9
information->inactive--;
ffc0b40c: b0 ff 00 2c sth r7,44(r31)
);
}
#endif
return the_object;
}
ffc0b410: 80 01 00 14 lwz r0,20(r1)
ffc0b414: 83 c1 00 08 lwz r30,8(r1)
ffc0b418: 7c 08 03 a6 mtlr r0
ffc0b41c: 83 e1 00 0c lwz r31,12(r1)
ffc0b420: 38 21 00 10 addi r1,r1,16
ffc0b424: 4e 80 00 20 blr
* If the list is empty then we are out of objects and need to
* extend information base.
*/
if ( !the_object ) {
_Objects_Extend_information( information );
ffc0b428: 7f e3 fb 78 mr r3,r31
ffc0b42c: 48 00 00 49 bl ffc0b474 <_Objects_Extend_information>
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
ffc0b430: 7f c3 f3 78 mr r3,r30
ffc0b434: 4b ff f3 71 bl ffc0a7a4 <_Chain_Get>
}
if ( the_object ) {
ffc0b438: 2c 03 00 00 cmpwi r3,0
ffc0b43c: 40 a2 ff a0 bne- ffc0b3dc <_Objects_Allocate+0x44>
);
}
#endif
return the_object;
}
ffc0b440: 80 01 00 14 lwz r0,20(r1)
* 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 )
return NULL;
ffc0b444: 38 60 00 00 li r3,0
);
}
#endif
return the_object;
}
ffc0b448: 83 c1 00 08 lwz r30,8(r1)
ffc0b44c: 7c 08 03 a6 mtlr r0
ffc0b450: 83 e1 00 0c lwz r31,12(r1)
ffc0b454: 38 21 00 10 addi r1,r1,16
ffc0b458: 4e 80 00 20 blr
ffc0b474 <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
ffc0b474: 94 21 ff c0 stwu r1,-64(r1)
ffc0b478: 7c 08 02 a6 mflr r0
ffc0b47c: 90 01 00 44 stw r0,68(r1)
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
ffc0b480: 81 23 00 34 lwz r9,52(r3)
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
ffc0b484: 93 41 00 28 stw r26,40(r1)
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
ffc0b488: 2f 89 00 00 cmpwi cr7,r9,0
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
ffc0b48c: 93 61 00 2c stw r27,44(r1)
ffc0b490: 93 e1 00 3c stw r31,60(r1)
ffc0b494: 7c 7f 1b 78 mr r31,r3
ffc0b498: 92 c1 00 18 stw r22,24(r1)
ffc0b49c: 92 e1 00 1c stw r23,28(r1)
ffc0b4a0: 93 01 00 20 stw r24,32(r1)
ffc0b4a4: 93 21 00 24 stw r25,36(r1)
ffc0b4a8: 93 81 00 30 stw r28,48(r1)
ffc0b4ac: 93 a1 00 34 stw r29,52(r1)
ffc0b4b0: 93 c1 00 38 stw r30,56(r1)
/*
* 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 );
ffc0b4b4: a3 63 00 0a lhz r27,10(r3)
ffc0b4b8: a3 43 00 10 lhz r26,16(r3)
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
ffc0b4bc: 41 9e 02 74 beq- cr7,ffc0b730 <_Objects_Extend_information+0x2bc>
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
ffc0b4c0: a1 03 00 14 lhz r8,20(r3)
ffc0b4c4: 7f 9a 43 96 divwu r28,r26,r8
for ( ; block < block_count; block++ ) {
ffc0b4c8: 2f 9c 00 00 cmpwi cr7,r28,0
ffc0b4cc: 41 9e 02 bc beq- cr7,ffc0b788 <_Objects_Extend_information+0x314><== NEVER TAKEN
if ( information->object_blocks[ block ] == NULL ) {
ffc0b4d0: 81 49 00 00 lwz r10,0(r9)
ffc0b4d4: 7d 07 43 78 mr r7,r8
/*
* 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 );
ffc0b4d8: 7f 7e db 78 mr r30,r27
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL ) {
ffc0b4dc: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0b4e0: 41 9e 02 bc beq- cr7,ffc0b79c <_Objects_Extend_information+0x328><== NEVER TAKEN
* 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;
ffc0b4e4: 3b a0 00 00 li r29,0
ffc0b4e8: 7f 89 03 a6 mtctr r28
ffc0b4ec: 48 00 00 10 b ffc0b4fc <_Objects_Extend_information+0x88>
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL ) {
ffc0b4f0: 85 49 00 04 lwzu r10,4(r9)
ffc0b4f4: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0b4f8: 41 9e 02 0c beq- cr7,ffc0b704 <_Objects_Extend_information+0x290>
do_extend = false;
break;
} else
index_base += information->allocation_size;
ffc0b4fc: 7f de 42 14 add r30,r30,r8
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
ffc0b500: 3b bd 00 01 addi r29,r29,1
ffc0b504: 42 00 ff ec bdnz+ ffc0b4f0 <_Objects_Extend_information+0x7c>
/*
* 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;
ffc0b508: 3b 20 00 01 li r25,1
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
ffc0b50c: 7f 5a 3a 14 add r26,r26,r7
/*
* 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 ) {
ffc0b510: 2b 9a ff ff cmplwi cr7,r26,65535
ffc0b514: 41 9d 01 b8 bgt- cr7,ffc0b6cc <_Objects_Extend_information+0x258>
/*
* 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;
if ( information->auto_extend ) {
ffc0b518: 89 3f 00 12 lbz r9,18(r31)
/*
* 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;
ffc0b51c: 80 7f 00 18 lwz r3,24(r31)
if ( information->auto_extend ) {
ffc0b520: 2f 89 00 00 cmpwi cr7,r9,0
/*
* 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;
ffc0b524: 7c 67 19 d6 mullw r3,r7,r3
if ( information->auto_extend ) {
ffc0b528: 41 9e 01 e4 beq- cr7,ffc0b70c <_Objects_Extend_information+0x298>
new_object_block = _Workspace_Allocate( block_size );
ffc0b52c: 48 00 29 8d bl ffc0deb8 <_Workspace_Allocate>
if ( !new_object_block )
ffc0b530: 7c 77 1b 79 mr. r23,r3
ffc0b534: 41 82 01 98 beq- ffc0b6cc <_Objects_Extend_information+0x258>
}
/*
* Do we need to grow the tables?
*/
if ( do_extend ) {
ffc0b538: 2f 99 00 00 cmpwi cr7,r25,0
ffc0b53c: 41 9e 01 0c beq- cr7,ffc0b648 <_Objects_Extend_information+0x1d4>
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
((maximum + minimum_index) * sizeof(Objects_Control *));
if ( information->auto_extend ) {
ffc0b540: 89 3f 00 12 lbz r9,18(r31)
*/
/*
* Up the block count and maximum
*/
block_count++;
ffc0b544: 3a dc 00 01 addi r22,r28,1
/*
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
ffc0b548: 1c 76 00 03 mulli r3,r22,3
((maximum + minimum_index) * sizeof(Objects_Control *));
if ( information->auto_extend ) {
ffc0b54c: 2f 89 00 00 cmpwi cr7,r9,0
/*
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
((maximum + minimum_index) * sizeof(Objects_Control *));
ffc0b550: 7c 7a 1a 14 add r3,r26,r3
/*
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
ffc0b554: 7c 63 da 14 add r3,r3,r27
block_count++;
/*
* Allocate the tables and break it up.
*/
block_size = block_count *
ffc0b558: 54 63 10 3a rlwinm r3,r3,2,0,29
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
((maximum + minimum_index) * sizeof(Objects_Control *));
if ( information->auto_extend ) {
ffc0b55c: 40 9e 01 bc bne- cr7,ffc0b718 <_Objects_Extend_information+0x2a4>
if ( !object_blocks ) {
_Workspace_Free( new_object_block );
return;
}
} else {
object_blocks = _Workspace_Allocate_or_fatal_error( block_size );
ffc0b560: 48 00 29 81 bl ffc0dee0 <_Workspace_Allocate_or_fatal_error>
ffc0b564: 7c 79 1b 78 mr r25,r3
* Take the block count down. Saves all the (block_count - 1)
* in the copies.
*/
block_count--;
if ( information->maximum > minimum_index ) {
ffc0b568: a1 3f 00 10 lhz r9,16(r31)
/*
* Break the block into the various sections.
*/
inactive_per_block = (uint32_t *) _Addresses_Add_offset(
object_blocks, block_count * sizeof(void*) );
ffc0b56c: 56 d6 10 3a rlwinm r22,r22,2,0,29
RTEMS_INLINE_ROUTINE void *_Addresses_Add_offset (
const void *base,
uintptr_t offset
)
{
return (void *)((uintptr_t)base + offset);
ffc0b570: 7f 19 b2 14 add r24,r25,r22
* Take the block count down. Saves all the (block_count - 1)
* in the copies.
*/
block_count--;
if ( information->maximum > minimum_index ) {
ffc0b574: 7f 9b 48 40 cmplw cr7,r27,r9
ffc0b578: 7e d8 b2 14 add r22,r24,r22
ffc0b57c: 41 9c 01 cc blt- cr7,ffc0b748 <_Objects_Extend_information+0x2d4>
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
ffc0b580: 2f 9b 00 00 cmpwi cr7,r27,0
ffc0b584: 41 9e 00 28 beq- cr7,ffc0b5ac <_Objects_Extend_information+0x138><== NEVER TAKEN
local_table[ index ] = NULL;
ffc0b588: 57 68 10 3a rlwinm r8,r27,2,0,29
ffc0b58c: 39 08 ff fc addi r8,r8,-4
ffc0b590: 55 08 f0 be rlwinm r8,r8,30,2,31
ffc0b594: 39 08 00 01 addi r8,r8,1
ffc0b598: 7d 09 03 a6 mtctr r8
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
ffc0b59c: 39 36 ff fc addi r9,r22,-4
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
local_table[ index ] = NULL;
ffc0b5a0: 39 40 00 00 li r10,0
ffc0b5a4: 95 49 00 04 stwu r10,4(r9)
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
ffc0b5a8: 42 00 ff fc bdnz+ ffc0b5a4 <_Objects_Extend_information+0x130>
ffc0b5ac: 57 9c 10 3a rlwinm r28,r28,2,0,29
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
ffc0b5b0: a1 5f 00 14 lhz r10,20(r31)
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
ffc0b5b4: 39 20 00 00 li r9,0
ffc0b5b8: 7d 39 e1 2e stwx r9,r25,r28
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
ffc0b5bc: 7d 1e 52 14 add r8,r30,r10
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
ffc0b5c0: 7f 9e 40 40 cmplw cr7,r30,r8
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
ffc0b5c4: 7d 38 e1 2e stwx r9,r24,r28
for ( index=index_base ;
ffc0b5c8: 40 9c 00 34 bge- cr7,ffc0b5fc <_Objects_Extend_information+0x188><== NEVER TAKEN
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
ffc0b5cc: 55 47 10 3a rlwinm r7,r10,2,0,29
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
ffc0b5d0: 38 e7 ff fc addi r7,r7,-4
ffc0b5d4: 54 e7 f0 be rlwinm r7,r7,30,2,31
ffc0b5d8: 38 e7 00 01 addi r7,r7,1
ffc0b5dc: 7c e9 03 a6 mtctr r7
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
ffc0b5e0: 57 c8 10 3a rlwinm r8,r30,2,0,29
ffc0b5e4: 7d 16 42 14 add r8,r22,r8
ffc0b5e8: 39 20 00 00 li r9,0
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
ffc0b5ec: 39 40 00 00 li r10,0
ffc0b5f0: 7d 48 49 2e stwx r10,r8,r9
ffc0b5f4: 39 29 00 04 addi r9,r9,4
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
ffc0b5f8: 42 00 ff f8 bdnz+ ffc0b5f0 <_Objects_Extend_information+0x17c>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0b5fc: 7d 40 00 a6 mfmsr r10
ffc0b600: 7d 30 42 a6 mfsprg r9,0
ffc0b604: 7d 49 48 78 andc r9,r10,r9
ffc0b608: 7d 20 01 24 mtmsr r9
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
ffc0b60c: 81 3f 00 00 lwz r9,0(r31)
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(
ffc0b610: a1 1f 00 04 lhz r8,4(r31)
ffc0b614: 55 29 c0 0e rlwinm r9,r9,24,0,7
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
ffc0b618: 80 7f 00 34 lwz r3,52(r31)
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
ffc0b61c: 55 08 d8 08 rlwinm r8,r8,27,0,4
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
ffc0b620: 93 1f 00 30 stw r24,48(r31)
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
ffc0b624: 65 29 00 01 oris r9,r9,1
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
ffc0b628: 7d 29 43 78 or r9,r9,r8
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
ffc0b62c: 93 3f 00 34 stw r25,52(r31)
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
ffc0b630: 7d 29 d3 78 or r9,r9,r26
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
ffc0b634: 92 df 00 1c stw r22,28(r31)
information->maximum = (Objects_Maximum) maximum;
ffc0b638: b3 5f 00 10 sth r26,16(r31)
information->maximum_id = _Objects_Build_id(
ffc0b63c: 91 3f 00 0c stw r9,12(r31)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0b640: 7d 40 01 24 mtmsr r10
information->maximum
);
_ISR_Enable( level );
_Workspace_Free( old_tables );
ffc0b644: 48 00 28 8d bl ffc0ded0 <_Workspace_Free>
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
ffc0b648: 81 3f 00 34 lwz r9,52(r31)
ffc0b64c: 57 bd 10 3a rlwinm r29,r29,2,0,29
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
ffc0b650: a0 bf 00 14 lhz r5,20(r31)
ffc0b654: 38 61 00 08 addi r3,r1,8
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
ffc0b658: 7e e9 e9 2e stwx r23,r9,r29
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
ffc0b65c: 3b 9f 00 20 addi r28,r31,32
information->object_blocks[ block ] = new_object_block;
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
ffc0b660: 81 3f 00 34 lwz r9,52(r31)
ffc0b664: 80 df 00 18 lwz r6,24(r31)
ffc0b668: 7c 89 e8 2e lwzx r4,r9,r29
ffc0b66c: 4b ff f1 79 bl ffc0a7e4 <_Chain_Initialize>
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
ffc0b670: 48 00 00 2c b ffc0b69c <_Objects_Extend_information+0x228>
ffc0b674: 81 5f 00 00 lwz r10,0(r31)
the_object->id = _Objects_Build_id(
ffc0b678: a1 1f 00 04 lhz r8,4(r31)
ffc0b67c: 55 4a c0 0e rlwinm r10,r10,24,0,7
ffc0b680: 65 4a 00 01 oris r10,r10,1
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
ffc0b684: 55 08 d8 08 rlwinm r8,r8,27,0,4
ffc0b688: 7d 4a 43 78 or r10,r10,r8
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
ffc0b68c: 7d 4a f3 78 or r10,r10,r30
ffc0b690: 91 49 00 08 stw r10,8(r9)
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
ffc0b694: 3b de 00 01 addi r30,r30,1
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
ffc0b698: 4b ff f0 dd bl ffc0a774 <_Chain_Append>
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
ffc0b69c: 38 61 00 08 addi r3,r1,8
ffc0b6a0: 4b ff f1 05 bl ffc0a7a4 <_Chain_Get>
ffc0b6a4: 7c 69 1b 79 mr. r9,r3
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
ffc0b6a8: 7f 83 e3 78 mr r3,r28
ffc0b6ac: 7d 24 4b 78 mr r4,r9
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
ffc0b6b0: 40 82 ff c4 bne+ ffc0b674 <_Objects_Extend_information+0x200>
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
ffc0b6b4: a1 1f 00 2c lhz r8,44(r31)
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
ffc0b6b8: a1 3f 00 14 lhz r9,20(r31)
ffc0b6bc: 81 5f 00 30 lwz r10,48(r31)
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
ffc0b6c0: 7d 09 42 14 add r8,r9,r8
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
ffc0b6c4: 7d 2a e9 2e stwx r9,r10,r29
information->inactive =
ffc0b6c8: b1 1f 00 2c sth r8,44(r31)
(Objects_Maximum)(information->inactive + information->allocation_size);
}
ffc0b6cc: 80 01 00 44 lwz r0,68(r1)
ffc0b6d0: 82 c1 00 18 lwz r22,24(r1)
ffc0b6d4: 7c 08 03 a6 mtlr r0
ffc0b6d8: 82 e1 00 1c lwz r23,28(r1)
ffc0b6dc: 83 01 00 20 lwz r24,32(r1)
ffc0b6e0: 83 21 00 24 lwz r25,36(r1)
ffc0b6e4: 83 41 00 28 lwz r26,40(r1)
ffc0b6e8: 83 61 00 2c lwz r27,44(r1)
ffc0b6ec: 83 81 00 30 lwz r28,48(r1)
ffc0b6f0: 83 a1 00 34 lwz r29,52(r1)
ffc0b6f4: 83 c1 00 38 lwz r30,56(r1)
ffc0b6f8: 83 e1 00 3c lwz r31,60(r1)
ffc0b6fc: 38 21 00 40 addi r1,r1,64
ffc0b700: 4e 80 00 20 blr
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL ) {
do_extend = false;
ffc0b704: 3b 20 00 00 li r25,0
ffc0b708: 4b ff fe 04 b ffc0b50c <_Objects_Extend_information+0x98>
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 );
ffc0b70c: 48 00 27 d5 bl ffc0dee0 <_Workspace_Allocate_or_fatal_error>
ffc0b710: 7c 77 1b 78 mr r23,r3
ffc0b714: 4b ff fe 24 b ffc0b538 <_Objects_Extend_information+0xc4>
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
((maximum + minimum_index) * sizeof(Objects_Control *));
if ( information->auto_extend ) {
object_blocks = _Workspace_Allocate( block_size );
ffc0b718: 48 00 27 a1 bl ffc0deb8 <_Workspace_Allocate>
if ( !object_blocks ) {
ffc0b71c: 7c 79 1b 79 mr. r25,r3
ffc0b720: 40 82 fe 48 bne+ ffc0b568 <_Objects_Extend_information+0xf4>
_Workspace_Free( new_object_block );
ffc0b724: 7e e3 bb 78 mr r3,r23
ffc0b728: 48 00 27 a9 bl ffc0ded0 <_Workspace_Free>
ffc0b72c: 4b ff ff a0 b ffc0b6cc <_Objects_Extend_information+0x258>
ffc0b730: a0 e3 00 14 lhz r7,20(r3)
/*
* 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 );
ffc0b734: 7f 7e db 78 mr r30,r27
/*
* 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;
ffc0b738: 3b 20 00 01 li r25,1
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
ffc0b73c: 3b a0 00 00 li r29,0
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
block_count = 0;
ffc0b740: 3b 80 00 00 li r28,0
ffc0b744: 4b ff fd c8 b ffc0b50c <_Objects_Extend_information+0x98>
* separate parts as size of each block has changed.
*/
memcpy( object_blocks,
information->object_blocks,
block_count * sizeof(void*) );
ffc0b748: 57 9c 10 3a rlwinm r28,r28,2,0,29
/*
* 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,
ffc0b74c: 80 9f 00 34 lwz r4,52(r31)
ffc0b750: 7f 85 e3 78 mr r5,r28
ffc0b754: 7f 23 cb 78 mr r3,r25
ffc0b758: 48 00 76 25 bl ffc12d7c <memcpy>
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
ffc0b75c: 80 9f 00 30 lwz r4,48(r31)
ffc0b760: 7f 85 e3 78 mr r5,r28
ffc0b764: 7f 03 c3 78 mr r3,r24
ffc0b768: 48 00 76 15 bl ffc12d7c <memcpy>
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
ffc0b76c: a0 bf 00 10 lhz r5,16(r31)
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
ffc0b770: 80 9f 00 1c lwz r4,28(r31)
ffc0b774: 7e c3 b3 78 mr r3,r22
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
ffc0b778: 7c a5 da 14 add r5,r5,r27
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
ffc0b77c: 54 a5 10 3a rlwinm r5,r5,2,0,29
ffc0b780: 48 00 75 fd bl ffc12d7c <memcpy>
ffc0b784: 4b ff fe 2c b ffc0b5b0 <_Objects_Extend_information+0x13c>
ffc0b788: 7d 07 43 78 mr r7,r8 <== 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;
minimum_index = _Objects_Get_index( information->minimum_id );
ffc0b78c: 7f 7e db 78 mr r30,r27 <== 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;
ffc0b790: 3b 20 00 01 li r25,1 <== NOT EXECUTED
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
ffc0b794: 3b a0 00 00 li r29,0 <== NOT EXECUTED
ffc0b798: 4b ff fd 74 b ffc0b50c <_Objects_Extend_information+0x98><== NOT EXECUTED
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL ) {
do_extend = false;
ffc0b79c: 3b 20 00 00 li r25,0 <== 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;
ffc0b7a0: 3b a0 00 00 li r29,0 <== NOT EXECUTED
ffc0b7a4: 4b ff fd 68 b ffc0b50c <_Objects_Extend_information+0x98><== NOT EXECUTED
ffc0b874 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
ffc0b874: 94 21 ff f0 stwu r1,-16(r1)
ffc0b878: 7c 08 02 a6 mflr r0
ffc0b87c: 93 e1 00 0c stw r31,12(r1)
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
ffc0b880: 7c 9f 23 79 mr. r31,r4
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
ffc0b884: 90 01 00 14 stw r0,20(r1)
ffc0b888: 93 c1 00 08 stw r30,8(r1)
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
ffc0b88c: 41 82 00 68 beq- ffc0b8f4 <_Objects_Get_information+0x80>
ffc0b890: 7c 7e 1b 78 mr r30,r3
/*
* 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 );
ffc0b894: 48 00 49 35 bl ffc101c8 <_Objects_API_maximum_class>
if ( the_class_api_maximum == 0 )
ffc0b898: 2c 03 00 00 cmpwi r3,0
ffc0b89c: 41 82 00 58 beq- ffc0b8f4 <_Objects_Get_information+0x80>
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
ffc0b8a0: 7f 83 f8 40 cmplw cr7,r3,r31
ffc0b8a4: 41 9c 00 50 blt- cr7,ffc0b8f4 <_Objects_Get_information+0x80>
return NULL;
if ( !_Objects_Information_table[ the_api ] )
ffc0b8a8: 3d 20 00 00 lis r9,0
ffc0b8ac: 57 de 10 3a rlwinm r30,r30,2,0,29
ffc0b8b0: 39 29 2b f8 addi r9,r9,11256
ffc0b8b4: 7d 29 f0 2e lwzx r9,r9,r30
ffc0b8b8: 2f 89 00 00 cmpwi cr7,r9,0
ffc0b8bc: 41 9e 00 38 beq- cr7,ffc0b8f4 <_Objects_Get_information+0x80><== NEVER TAKEN
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
ffc0b8c0: 57 ff 10 3a rlwinm r31,r31,2,0,29
ffc0b8c4: 7c 69 f8 2e lwzx r3,r9,r31
if ( !info )
ffc0b8c8: 2f 83 00 00 cmpwi cr7,r3,0
ffc0b8cc: 41 9e 00 28 beq- cr7,ffc0b8f4 <_Objects_Get_information+0x80><== NEVER TAKEN
* 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 )
ffc0b8d0: a1 23 00 10 lhz r9,16(r3)
ffc0b8d4: 2f 89 00 00 cmpwi cr7,r9,0
ffc0b8d8: 41 9e 00 1c beq- cr7,ffc0b8f4 <_Objects_Get_information+0x80>
return NULL;
#endif
return info;
}
ffc0b8dc: 80 01 00 14 lwz r0,20(r1)
ffc0b8e0: 83 c1 00 08 lwz r30,8(r1)
ffc0b8e4: 7c 08 03 a6 mtlr r0
ffc0b8e8: 83 e1 00 0c lwz r31,12(r1)
ffc0b8ec: 38 21 00 10 addi r1,r1,16
ffc0b8f0: 4e 80 00 20 blr
ffc0b8f4: 80 01 00 14 lwz r0,20(r1)
{
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
return NULL;
ffc0b8f8: 38 60 00 00 li r3,0
if ( info->maximum == 0 )
return NULL;
#endif
return info;
}
ffc0b8fc: 83 c1 00 08 lwz r30,8(r1)
ffc0b900: 7c 08 03 a6 mtlr r0
ffc0b904: 83 e1 00 0c lwz r31,12(r1)
ffc0b908: 38 21 00 10 addi r1,r1,16
ffc0b90c: 4e 80 00 20 blr
ffc1ad14 <_Objects_Get_name_as_string>:
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
ffc1ad14: 94 21 ff d8 stwu r1,-40(r1)
ffc1ad18: 7c 08 02 a6 mflr r0
ffc1ad1c: 93 a1 00 1c stw r29,28(r1)
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
ffc1ad20: 7c 9d 23 79 mr. r29,r4
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
ffc1ad24: 90 01 00 2c stw r0,44(r1)
ffc1ad28: 93 c1 00 20 stw r30,32(r1)
ffc1ad2c: 93 e1 00 24 stw r31,36(r1)
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
ffc1ad30: 41 82 01 04 beq- ffc1ae34 <_Objects_Get_name_as_string+0x120>
return NULL;
if ( name == NULL )
ffc1ad34: 2f 85 00 00 cmpwi cr7,r5,0
ffc1ad38: 7c bf 2b 78 mr r31,r5
ffc1ad3c: 41 9e 00 f8 beq- cr7,ffc1ae34 <_Objects_Get_name_as_string+0x120>
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
ffc1ad40: 2f 83 00 00 cmpwi cr7,r3,0
ffc1ad44: 7c 7e 1b 78 mr r30,r3
ffc1ad48: 41 9e 00 dc beq- cr7,ffc1ae24 <_Objects_Get_name_as_string+0x110>
information = _Objects_Get_information_id( tmpId );
ffc1ad4c: 7f c3 f3 78 mr r3,r30
ffc1ad50: 4b ff 78 c9 bl ffc12618 <_Objects_Get_information_id>
if ( !information )
ffc1ad54: 2f 83 00 00 cmpwi cr7,r3,0
ffc1ad58: 41 9e 00 dc beq- cr7,ffc1ae34 <_Objects_Get_name_as_string+0x120>
return NULL;
the_object = _Objects_Get( information, tmpId, &location );
ffc1ad5c: 7f c4 f3 78 mr r4,r30
ffc1ad60: 38 a1 00 10 addi r5,r1,16
ffc1ad64: 4b ff 79 d1 bl ffc12734 <_Objects_Get>
switch ( location ) {
ffc1ad68: 81 21 00 10 lwz r9,16(r1)
ffc1ad6c: 2f 89 00 00 cmpwi cr7,r9,0
ffc1ad70: 40 9e 00 c4 bne- cr7,ffc1ae34 <_Objects_Get_name_as_string+0x120>
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
ffc1ad74: 2f 9d 00 01 cmpwi cr7,r29,1
if ( information->is_string ) {
s = the_object->name.name_p;
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
ffc1ad78: 81 43 00 0c lwz r10,12(r3)
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';
ffc1ad7c: 99 21 00 0c stb r9,12(r1)
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
lname[ 1 ] = (u32_name >> 16) & 0xff;
ffc1ad80: 55 47 84 3e rlwinm r7,r10,16,16,31
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
ffc1ad84: 55 49 46 3e rlwinm r9,r10,8,24,31
lname[ 1 ] = (u32_name >> 16) & 0xff;
ffc1ad88: 98 e1 00 09 stb r7,9(r1)
lname[ 2 ] = (u32_name >> 8) & 0xff;
ffc1ad8c: 55 48 c2 3e rlwinm r8,r10,24,8,31
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
ffc1ad90: 99 21 00 08 stb r9,8(r1)
lname[ 1 ] = (u32_name >> 16) & 0xff;
lname[ 2 ] = (u32_name >> 8) & 0xff;
ffc1ad94: 99 01 00 0a stb r8,10(r1)
lname[ 3 ] = (u32_name >> 0) & 0xff;
ffc1ad98: 99 41 00 0b stb r10,11(r1)
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
ffc1ad9c: 41 9e 00 bc beq- cr7,ffc1ae58 <_Objects_Get_name_as_string+0x144><== NEVER TAKEN
ffc1ada0: 2f 89 00 00 cmpwi cr7,r9,0
ffc1ada4: 41 9e 00 b4 beq- cr7,ffc1ae58 <_Objects_Get_name_as_string+0x144>
ffc1ada8: 3d 60 00 00 lis r11,0
*d = (isprint((unsigned char)*s)) ? *s : '*';
ffc1adac: 3b bd ff ff addi r29,r29,-1
* This method objects the name of an object and returns its name
* in the form of a C string. It attempts to be careful about
* overflowing the user's string and about returning unprintable characters.
*/
char *_Objects_Get_name_as_string(
ffc1adb0: 38 e1 00 08 addi r7,r1,8
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
*d = (isprint((unsigned char)*s)) ? *s : '*';
ffc1adb4: 7f a9 03 a6 mtctr r29
* This method objects the name of an object and returns its name
* in the form of a C string. It attempts to be careful about
* overflowing the user's string and about returning unprintable characters.
*/
char *_Objects_Get_name_as_string(
ffc1adb8: 7f ea fb 78 mr r10,r31
ffc1adbc: 39 6b 29 64 addi r11,r11,10596
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
*d = (isprint((unsigned char)*s)) ? *s : '*';
ffc1adc0: 38 c0 ff 97 li r6,-105
ffc1adc4: 48 00 00 10 b ffc1add4 <_Objects_Get_name_as_string+0xc0>
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
ffc1adc8: 8d 27 00 01 lbzu r9,1(r7)
ffc1adcc: 2f 89 00 00 cmpwi cr7,r9,0
ffc1add0: 41 9e 00 28 beq- cr7,ffc1adf8 <_Objects_Get_name_as_string+0xe4>
*d = (isprint((unsigned char)*s)) ? *s : '*';
ffc1add4: 81 0b 00 00 lwz r8,0(r11)
ffc1add8: 7d 08 4a 14 add r8,r8,r9
ffc1addc: 89 08 00 01 lbz r8,1(r8)
ffc1ade0: 7d 05 30 39 and. r5,r8,r6
ffc1ade4: 40 82 00 08 bne- ffc1adec <_Objects_Get_name_as_string+0xd8>
ffc1ade8: 39 20 00 2a li r9,42
ffc1adec: 99 2a 00 00 stb r9,0(r10)
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
ffc1adf0: 39 4a 00 01 addi r10,r10,1
ffc1adf4: 42 00 ff d4 bdnz+ ffc1adc8 <_Objects_Get_name_as_string+0xb4>
*d = (isprint((unsigned char)*s)) ? *s : '*';
}
}
*d = '\0';
ffc1adf8: 39 20 00 00 li r9,0
ffc1adfc: 99 2a 00 00 stb r9,0(r10)
_Thread_Enable_dispatch();
ffc1ae00: 4b ff 8a 71 bl ffc13870 <_Thread_Enable_dispatch>
return name;
}
return NULL; /* unreachable path */
}
ffc1ae04: 80 01 00 2c lwz r0,44(r1)
ffc1ae08: 7f e3 fb 78 mr r3,r31
ffc1ae0c: 83 a1 00 1c lwz r29,28(r1)
ffc1ae10: 7c 08 03 a6 mtlr r0
ffc1ae14: 83 c1 00 20 lwz r30,32(r1)
ffc1ae18: 83 e1 00 24 lwz r31,36(r1)
ffc1ae1c: 38 21 00 28 addi r1,r1,40
ffc1ae20: 4e 80 00 20 blr
return NULL;
if ( name == NULL )
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
ffc1ae24: 3d 20 00 00 lis r9,0
ffc1ae28: 81 29 37 30 lwz r9,14128(r9)
ffc1ae2c: 83 c9 00 08 lwz r30,8(r9)
ffc1ae30: 4b ff ff 1c b ffc1ad4c <_Objects_Get_name_as_string+0x38>
_Thread_Enable_dispatch();
return name;
}
return NULL; /* unreachable path */
}
ffc1ae34: 80 01 00 2c lwz r0,44(r1)
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE:
/* not supported */
#endif
case OBJECTS_ERROR:
return NULL;
ffc1ae38: 3b e0 00 00 li r31,0
_Thread_Enable_dispatch();
return name;
}
return NULL; /* unreachable path */
}
ffc1ae3c: 7f e3 fb 78 mr r3,r31
ffc1ae40: 83 a1 00 1c lwz r29,28(r1)
ffc1ae44: 7c 08 03 a6 mtlr r0
ffc1ae48: 83 c1 00 20 lwz r30,32(r1)
ffc1ae4c: 83 e1 00 24 lwz r31,36(r1)
ffc1ae50: 38 21 00 28 addi r1,r1,40
ffc1ae54: 4e 80 00 20 blr
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
ffc1ae58: 7f ea fb 78 mr r10,r31
ffc1ae5c: 4b ff ff 9c b ffc1adf8 <_Objects_Get_name_as_string+0xe4>
ffc1dea8 <_Objects_Get_next>:
Objects_Information *information,
Objects_Id id,
Objects_Locations *location_p,
Objects_Id *next_id_p
)
{
ffc1dea8: 94 21 ff e8 stwu r1,-24(r1)
ffc1deac: 7c 08 02 a6 mflr r0
ffc1deb0: 93 a1 00 0c stw r29,12(r1)
Objects_Control *object;
Objects_Id next_id;
if ( !information )
ffc1deb4: 7c 7d 1b 79 mr. r29,r3
Objects_Information *information,
Objects_Id id,
Objects_Locations *location_p,
Objects_Id *next_id_p
)
{
ffc1deb8: 90 01 00 1c stw r0,28(r1)
ffc1debc: 93 81 00 08 stw r28,8(r1)
ffc1dec0: 93 c1 00 10 stw r30,16(r1)
ffc1dec4: 93 e1 00 14 stw r31,20(r1)
Objects_Control *object;
Objects_Id next_id;
if ( !information )
ffc1dec8: 41 82 00 d8 beq- ffc1dfa0 <_Objects_Get_next+0xf8>
return NULL;
if ( !location_p )
ffc1decc: 2f 85 00 00 cmpwi cr7,r5,0
ffc1ded0: 7c be 2b 78 mr r30,r5
ffc1ded4: 41 9e 00 cc beq- cr7,ffc1dfa0 <_Objects_Get_next+0xf8>
return NULL;
if ( !next_id_p )
ffc1ded8: 2f 86 00 00 cmpwi cr7,r6,0
ffc1dedc: 7c dc 33 78 mr r28,r6
ffc1dee0: 41 9e 00 c0 beq- cr7,ffc1dfa0 <_Objects_Get_next+0xf8>
return NULL;
if (_Objects_Get_index(id) == OBJECTS_ID_INITIAL_INDEX)
ffc1dee4: 54 89 04 3e clrlwi r9,r4,16
ffc1dee8: 2f 89 00 00 cmpwi cr7,r9,0
next_id = information->minimum_id;
else
next_id = id;
ffc1deec: 7c 9f 23 78 mr r31,r4
return NULL;
if ( !next_id_p )
return NULL;
if (_Objects_Get_index(id) == OBJECTS_ID_INITIAL_INDEX)
ffc1def0: 41 9e 00 58 beq- cr7,ffc1df48 <_Objects_Get_next+0xa0>
else
next_id = id;
do {
/* walked off end of list? */
if (_Objects_Get_index(next_id) > information->maximum)
ffc1def4: a1 5d 00 10 lhz r10,16(r29)
ffc1def8: 57 e9 04 3e clrlwi r9,r31,16
*location_p = OBJECTS_ERROR;
goto final;
}
/* try to grab one */
object = _Objects_Get(information, next_id, location_p);
ffc1defc: 7f e4 fb 78 mr r4,r31
else
next_id = id;
do {
/* walked off end of list? */
if (_Objects_Get_index(next_id) > information->maximum)
ffc1df00: 7f 8a 48 40 cmplw cr7,r10,r9
*location_p = OBJECTS_ERROR;
goto final;
}
/* try to grab one */
object = _Objects_Get(information, next_id, location_p);
ffc1df04: 7f a3 eb 78 mr r3,r29
ffc1df08: 7f c5 f3 78 mr r5,r30
next_id++;
ffc1df0c: 3b ff 00 01 addi r31,r31,1
else
next_id = id;
do {
/* walked off end of list? */
if (_Objects_Get_index(next_id) > information->maximum)
ffc1df10: 41 9c 00 5c blt- cr7,ffc1df6c <_Objects_Get_next+0xc4>
*location_p = OBJECTS_ERROR;
goto final;
}
/* try to grab one */
object = _Objects_Get(information, next_id, location_p);
ffc1df14: 4b ff 48 21 bl ffc12734 <_Objects_Get>
next_id++;
} while (*location_p != OBJECTS_LOCAL);
ffc1df18: 81 3e 00 00 lwz r9,0(r30)
ffc1df1c: 2f 89 00 00 cmpwi cr7,r9,0
ffc1df20: 40 9e ff d4 bne+ cr7,ffc1def4 <_Objects_Get_next+0x4c>
*next_id_p = next_id;
ffc1df24: 93 fc 00 00 stw r31,0(r28)
return object;
final:
*next_id_p = OBJECTS_ID_FINAL;
return 0;
}
ffc1df28: 80 01 00 1c lwz r0,28(r1)
ffc1df2c: 83 81 00 08 lwz r28,8(r1)
ffc1df30: 7c 08 03 a6 mtlr r0
ffc1df34: 83 a1 00 0c lwz r29,12(r1)
ffc1df38: 83 c1 00 10 lwz r30,16(r1)
ffc1df3c: 83 e1 00 14 lwz r31,20(r1)
ffc1df40: 38 21 00 18 addi r1,r1,24
ffc1df44: 4e 80 00 20 blr
if ( !next_id_p )
return NULL;
if (_Objects_Get_index(id) == OBJECTS_ID_INITIAL_INDEX)
next_id = information->minimum_id;
ffc1df48: 83 fd 00 08 lwz r31,8(r29)
*location_p = OBJECTS_ERROR;
goto final;
}
/* try to grab one */
object = _Objects_Get(information, next_id, location_p);
ffc1df4c: 7f a3 eb 78 mr r3,r29
else
next_id = id;
do {
/* walked off end of list? */
if (_Objects_Get_index(next_id) > information->maximum)
ffc1df50: a1 5d 00 10 lhz r10,16(r29)
*location_p = OBJECTS_ERROR;
goto final;
}
/* try to grab one */
object = _Objects_Get(information, next_id, location_p);
ffc1df54: 7f c5 f3 78 mr r5,r30
else
next_id = id;
do {
/* walked off end of list? */
if (_Objects_Get_index(next_id) > information->maximum)
ffc1df58: 57 e9 04 3e clrlwi r9,r31,16
ffc1df5c: 7f 8a 48 40 cmplw cr7,r10,r9
*location_p = OBJECTS_ERROR;
goto final;
}
/* try to grab one */
object = _Objects_Get(information, next_id, location_p);
ffc1df60: 7f e4 fb 78 mr r4,r31
next_id++;
ffc1df64: 3b ff 00 01 addi r31,r31,1
else
next_id = id;
do {
/* walked off end of list? */
if (_Objects_Get_index(next_id) > information->maximum)
ffc1df68: 40 9c ff ac bge+ cr7,ffc1df14 <_Objects_Get_next+0x6c> <== ALWAYS TAKEN
return object;
final:
*next_id_p = OBJECTS_ID_FINAL;
return 0;
}
ffc1df6c: 80 01 00 1c lwz r0,28(r1)
do {
/* walked off end of list? */
if (_Objects_Get_index(next_id) > information->maximum)
{
*location_p = OBJECTS_ERROR;
ffc1df70: 39 20 00 01 li r9,1
ffc1df74: 91 3e 00 00 stw r9,0(r30)
*next_id_p = next_id;
return object;
final:
*next_id_p = OBJECTS_ID_FINAL;
ffc1df78: 39 20 ff ff li r9,-1
return 0;
}
ffc1df7c: 7c 08 03 a6 mtlr r0
*next_id_p = next_id;
return object;
final:
*next_id_p = OBJECTS_ID_FINAL;
return 0;
ffc1df80: 38 60 00 00 li r3,0
*next_id_p = next_id;
return object;
final:
*next_id_p = OBJECTS_ID_FINAL;
ffc1df84: 91 3c 00 00 stw r9,0(r28)
return 0;
}
ffc1df88: 83 81 00 08 lwz r28,8(r1)
ffc1df8c: 83 a1 00 0c lwz r29,12(r1)
ffc1df90: 83 c1 00 10 lwz r30,16(r1)
ffc1df94: 83 e1 00 14 lwz r31,20(r1)
ffc1df98: 38 21 00 18 addi r1,r1,24
ffc1df9c: 4e 80 00 20 blr
{
Objects_Control *object;
Objects_Id next_id;
if ( !information )
return NULL;
ffc1dfa0: 38 60 00 00 li r3,0
ffc1dfa4: 4b ff ff 84 b ffc1df28 <_Objects_Get_next+0x80>
ffc207e8 <_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;
ffc207e8: 81 23 00 08 lwz r9,8(r3)
if ( information->maximum >= index ) {
ffc207ec: a1 43 00 10 lhz r10,16(r3)
/*
* 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;
ffc207f0: 21 29 00 01 subfic r9,r9,1
ffc207f4: 7c 89 22 14 add r4,r9,r4
if ( information->maximum >= index ) {
ffc207f8: 7f 84 50 40 cmplw cr7,r4,r10
ffc207fc: 41 9d 00 24 bgt- cr7,ffc20820 <_Objects_Get_no_protection+0x38>
if ( (the_object = information->local_table[ index ]) != NULL ) {
ffc20800: 81 23 00 1c lwz r9,28(r3)
ffc20804: 54 84 10 3a rlwinm r4,r4,2,0,29
ffc20808: 7c 69 20 2e lwzx r3,r9,r4
ffc2080c: 2f 83 00 00 cmpwi cr7,r3,0
ffc20810: 41 9e 00 10 beq- cr7,ffc20820 <_Objects_Get_no_protection+0x38><== NEVER TAKEN
*location = OBJECTS_LOCAL;
ffc20814: 39 20 00 00 li r9,0
ffc20818: 91 25 00 00 stw r9,0(r5)
return the_object;
ffc2081c: 4e 80 00 20 blr
/*
* This isn't supported or required yet for Global objects so
* if it isn't local, we don't find it.
*/
*location = OBJECTS_ERROR;
ffc20820: 39 20 00 01 li r9,1
ffc20824: 91 25 00 00 stw r9,0(r5)
return NULL;
ffc20828: 38 60 00 00 li r3,0
}
ffc2082c: 4e 80 00 20 blr
ffc127c4 <_Objects_Id_to_name>:
/*
* Caller is trusted for name != NULL.
*/
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
ffc127c4: 7c 69 1b 79 mr. r9,r3
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
ffc127c8: 94 21 ff e0 stwu r1,-32(r1)
ffc127cc: 7c 08 02 a6 mflr r0
ffc127d0: 93 e1 00 1c stw r31,28(r1)
ffc127d4: 7c 9f 23 78 mr r31,r4
ffc127d8: 90 01 00 24 stw r0,36(r1)
/*
* Caller is trusted for name != NULL.
*/
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
ffc127dc: 40 82 00 10 bne- ffc127ec <_Objects_Id_to_name+0x28>
ffc127e0: 3d 20 00 00 lis r9,0
ffc127e4: 81 29 37 30 lwz r9,14128(r9)
ffc127e8: 81 29 00 08 lwz r9,8(r9)
*/
RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API(
Objects_Id id
)
{
return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS);
ffc127ec: 55 2a 47 7e rlwinm r10,r9,8,29,31
*/
RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid(
uint32_t the_api
)
{
if ( !the_api || the_api > OBJECTS_APIS_LAST )
ffc127f0: 39 0a ff ff addi r8,r10,-1
ffc127f4: 2b 88 00 02 cmplwi cr7,r8,2
ffc127f8: 41 9d 00 54 bgt- cr7,ffc1284c <_Objects_Id_to_name+0x88>
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
if ( !_Objects_Information_table[ the_api ] )
ffc127fc: 3d 00 00 00 lis r8,0
ffc12800: 55 4a 10 3a rlwinm r10,r10,2,0,29
ffc12804: 39 08 34 d8 addi r8,r8,13528
ffc12808: 7d 48 50 2e lwzx r10,r8,r10
ffc1280c: 2f 8a 00 00 cmpwi cr7,r10,0
ffc12810: 41 9e 00 3c beq- cr7,ffc1284c <_Objects_Id_to_name+0x88>
return OBJECTS_INVALID_ID;
the_class = _Objects_Get_class( tmpId );
information = _Objects_Information_table[ the_api ][ the_class ];
ffc12814: 55 28 3e 7a rlwinm r8,r9,7,25,29
ffc12818: 7c 6a 40 2e lwzx r3,r10,r8
if ( !information )
ffc1281c: 2f 83 00 00 cmpwi cr7,r3,0
ffc12820: 41 9e 00 2c beq- cr7,ffc1284c <_Objects_Id_to_name+0x88><== NEVER TAKEN
#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 );
ffc12824: 7d 24 4b 78 mr r4,r9
ffc12828: 38 a1 00 08 addi r5,r1,8
ffc1282c: 4b ff ff 09 bl ffc12734 <_Objects_Get>
if ( !the_object )
ffc12830: 2c 03 00 00 cmpwi r3,0
ffc12834: 41 82 00 18 beq- ffc1284c <_Objects_Id_to_name+0x88>
return OBJECTS_INVALID_ID;
*name = the_object->name;
ffc12838: 81 23 00 0c lwz r9,12(r3)
ffc1283c: 91 3f 00 00 stw r9,0(r31)
_Thread_Enable_dispatch();
ffc12840: 48 00 10 31 bl ffc13870 <_Thread_Enable_dispatch>
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
ffc12844: 38 60 00 00 li r3,0
ffc12848: 48 00 00 08 b ffc12850 <_Objects_Id_to_name+0x8c>
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
ffc1284c: 38 60 00 03 li r3,3
return OBJECTS_INVALID_ID;
*name = the_object->name;
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
ffc12850: 80 01 00 24 lwz r0,36(r1)
ffc12854: 83 e1 00 1c lwz r31,28(r1)
ffc12858: 7c 08 03 a6 mtlr r0
ffc1285c: 38 21 00 20 addi r1,r1,32
ffc12860: 4e 80 00 20 blr
ffc0bb80 <_Objects_Shrink_information>:
#include <rtems/score/isr.h>
void _Objects_Shrink_information(
Objects_Information *information
)
{
ffc0bb80: 94 21 ff e8 stwu r1,-24(r1)
ffc0bb84: 7c 08 02 a6 mflr r0
ffc0bb88: 90 01 00 1c stw r0,28(r1)
ffc0bb8c: 93 e1 00 14 stw r31,20(r1)
/*
* Search the list to find block or chunk with all objects inactive.
*/
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
ffc0bb90: a0 e3 00 10 lhz r7,16(r3)
/*
* Search the list to find block or chunk with all objects inactive.
*/
index_base = _Objects_Get_index( information->minimum_id );
ffc0bb94: a3 e3 00 0a lhz r31,10(r3)
block_count = (information->maximum - index_base) /
ffc0bb98: a1 43 00 14 lhz r10,20(r3)
ffc0bb9c: 7c ff 38 50 subf r7,r31,r7
#include <rtems/score/isr.h>
void _Objects_Shrink_information(
Objects_Information *information
)
{
ffc0bba0: 93 81 00 08 stw r28,8(r1)
/*
* Search the list to find block or chunk with all objects inactive.
*/
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
ffc0bba4: 7c e7 53 96 divwu r7,r7,r10
#include <rtems/score/isr.h>
void _Objects_Shrink_information(
Objects_Information *information
)
{
ffc0bba8: 93 a1 00 0c stw r29,12(r1)
ffc0bbac: 93 c1 00 10 stw r30,16(r1)
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
ffc0bbb0: 2f 87 00 00 cmpwi cr7,r7,0
#include <rtems/score/isr.h>
void _Objects_Shrink_information(
Objects_Information *information
)
{
ffc0bbb4: 7c 7c 1b 78 mr r28,r3
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
ffc0bbb8: 41 9e 00 3c beq- cr7,ffc0bbf4 <_Objects_Shrink_information+0x74><== NEVER TAKEN
if ( information->inactive_per_block[ block ] ==
ffc0bbbc: 81 03 00 30 lwz r8,48(r3)
ffc0bbc0: 81 28 00 00 lwz r9,0(r8)
ffc0bbc4: 7f 8a 48 00 cmpw cr7,r10,r9
ffc0bbc8: 41 9e 00 4c beq- cr7,ffc0bc14 <_Objects_Shrink_information+0x94><== NEVER TAKEN
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
ffc0bbcc: 39 20 00 00 li r9,0
ffc0bbd0: 7c e9 03 a6 mtctr r7
ffc0bbd4: 48 00 00 14 b ffc0bbe8 <_Objects_Shrink_information+0x68>
if ( information->inactive_per_block[ block ] ==
ffc0bbd8: 84 e8 00 04 lwzu r7,4(r8)
#include <rtems/score/thread.h>
#include <rtems/score/wkspace.h>
#include <rtems/score/sysstate.h>
#include <rtems/score/isr.h>
void _Objects_Shrink_information(
ffc0bbdc: 55 3d 10 3a rlwinm r29,r9,2,0,29
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 ] ==
ffc0bbe0: 7f 8a 38 00 cmpw cr7,r10,r7
ffc0bbe4: 41 9e 00 34 beq- cr7,ffc0bc18 <_Objects_Shrink_information+0x98>
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
ffc0bbe8: 39 29 00 01 addi r9,r9,1
information->inactive -= information->allocation_size;
return;
}
index_base += information->allocation_size;
ffc0bbec: 7f ff 52 14 add r31,r31,r10
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
ffc0bbf0: 42 00 ff e8 bdnz+ ffc0bbd8 <_Objects_Shrink_information+0x58>
return;
}
index_base += information->allocation_size;
}
}
ffc0bbf4: 80 01 00 1c lwz r0,28(r1)
ffc0bbf8: 83 81 00 08 lwz r28,8(r1)
ffc0bbfc: 7c 08 03 a6 mtlr r0
ffc0bc00: 83 a1 00 0c lwz r29,12(r1)
ffc0bc04: 83 c1 00 10 lwz r30,16(r1)
ffc0bc08: 83 e1 00 14 lwz r31,20(r1)
ffc0bc0c: 38 21 00 18 addi r1,r1,24
ffc0bc10: 4e 80 00 20 blr
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 ] ==
ffc0bc14: 3b a0 00 00 li r29,0 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
ffc0bc18: 80 7c 00 20 lwz r3,32(r28)
ffc0bc1c: 48 00 00 10 b ffc0bc2c <_Objects_Shrink_information+0xac>
if ((index >= index_base) &&
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
}
}
while ( the_object );
ffc0bc20: 2f 9e 00 00 cmpwi cr7,r30,0
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;
ffc0bc24: 7f c3 f3 78 mr r3,r30
if ((index >= index_base) &&
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
}
}
while ( the_object );
ffc0bc28: 41 9e 00 34 beq- cr7,ffc0bc5c <_Objects_Shrink_information+0xdc>
* Assume the Inactive chain is never empty at this point
*/
the_object = (Objects_Control *) _Chain_First( &information->Inactive );
do {
index = _Objects_Get_index( the_object->id );
ffc0bc2c: a1 43 00 0a lhz r10,10(r3)
/*
* Get the next node before the node is extracted
*/
extract_me = the_object;
the_object = (Objects_Control *) the_object->Node.next;
ffc0bc30: 83 c3 00 00 lwz r30,0(r3)
if ((index >= index_base) &&
ffc0bc34: 7f 8a f8 40 cmplw cr7,r10,r31
ffc0bc38: 41 bc ff e8 blt- cr7,ffc0bc20 <_Objects_Shrink_information+0xa0>
(index < (index_base + information->allocation_size))) {
ffc0bc3c: a1 1c 00 14 lhz r8,20(r28)
ffc0bc40: 7d 1f 42 14 add r8,r31,r8
/*
* 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) &&
ffc0bc44: 7f 8a 40 40 cmplw cr7,r10,r8
ffc0bc48: 40 9c ff d8 bge+ cr7,ffc0bc20 <_Objects_Shrink_information+0xa0>
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
ffc0bc4c: 48 00 40 01 bl ffc0fc4c <_Chain_Extract>
}
}
while ( the_object );
ffc0bc50: 2f 9e 00 00 cmpwi cr7,r30,0
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;
ffc0bc54: 7f c3 f3 78 mr r3,r30
if ((index >= index_base) &&
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
}
}
while ( the_object );
ffc0bc58: 40 9e ff d4 bne+ cr7,ffc0bc2c <_Objects_Shrink_information+0xac><== ALWAYS TAKEN
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
ffc0bc5c: 81 3c 00 34 lwz r9,52(r28)
ffc0bc60: 7c 69 e8 2e lwzx r3,r9,r29
ffc0bc64: 48 00 22 6d bl ffc0ded0 <_Workspace_Free>
information->object_blocks[ block ] = NULL;
ffc0bc68: 81 3c 00 34 lwz r9,52(r28)
return;
}
index_base += information->allocation_size;
}
}
ffc0bc6c: 80 01 00 1c lwz r0,28(r1)
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
ffc0bc70: a1 1c 00 2c lhz r8,44(r28)
return;
}
index_base += information->allocation_size;
}
}
ffc0bc74: 7c 08 03 a6 mtlr r0
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
ffc0bc78: 7f c9 e9 2e stwx r30,r9,r29
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
ffc0bc7c: a1 5c 00 14 lhz r10,20(r28)
* 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;
ffc0bc80: 81 3c 00 30 lwz r9,48(r28)
information->inactive -= information->allocation_size;
ffc0bc84: 7d 4a 40 50 subf r10,r10,r8
return;
}
index_base += information->allocation_size;
}
}
ffc0bc88: 83 e1 00 14 lwz r31,20(r1)
* 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;
ffc0bc8c: 7f c9 e9 2e stwx r30,r9,r29
information->inactive -= information->allocation_size;
ffc0bc90: b1 5c 00 2c sth r10,44(r28)
return;
}
index_base += information->allocation_size;
}
}
ffc0bc94: 83 a1 00 0c lwz r29,12(r1)
ffc0bc98: 83 81 00 08 lwz r28,8(r1)
ffc0bc9c: 83 c1 00 10 lwz r30,16(r1)
ffc0bca0: 38 21 00 18 addi r1,r1,24
ffc0bca4: 4e 80 00 20 blr
ffc0c8c0 <_RBTree_Extract_unprotected>:
*/
void _RBTree_Extract_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
ffc0c8c0: 94 21 ff e8 stwu r1,-24(r1)
ffc0c8c4: 7c 08 02 a6 mflr r0
ffc0c8c8: 93 c1 00 10 stw r30,16(r1)
RBTree_Node *leaf, *target;
RBTree_Color victim_color;
RBTree_Direction dir;
if (!the_node) return;
ffc0c8cc: 7c 9e 23 79 mr. r30,r4
*/
void _RBTree_Extract_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
ffc0c8d0: 90 01 00 1c stw r0,28(r1)
ffc0c8d4: 93 81 00 08 stw r28,8(r1)
ffc0c8d8: 93 a1 00 0c stw r29,12(r1)
ffc0c8dc: 93 e1 00 14 stw r31,20(r1)
RBTree_Node *leaf, *target;
RBTree_Color victim_color;
RBTree_Direction dir;
if (!the_node) return;
ffc0c8e0: 41 82 01 14 beq- ffc0c9f4 <_RBTree_Extract_unprotected+0x134>
/* check if min needs to be updated */
if (the_node == the_rbtree->first[RBT_LEFT]) {
ffc0c8e4: 81 23 00 08 lwz r9,8(r3)
ffc0c8e8: 7c 7c 1b 78 mr r28,r3
ffc0c8ec: 7f 89 f0 00 cmpw cr7,r9,r30
ffc0c8f0: 41 9e 01 6c beq- cr7,ffc0ca5c <_RBTree_Extract_unprotected+0x19c>
the_rbtree->first[RBT_LEFT] = next;
}
/* Check if max needs to be updated. min=max for 1 element trees so
* do not use else if here. */
if (the_node == the_rbtree->first[RBT_RIGHT]) {
ffc0c8f4: 81 3c 00 0c lwz r9,12(r28)
ffc0c8f8: 7f 89 f0 00 cmpw cr7,r9,r30
ffc0c8fc: 41 9e 01 74 beq- cr7,ffc0ca70 <_RBTree_Extract_unprotected+0x1b0>
* either max in node->child[RBT_LEFT] or min in node->child[RBT_RIGHT],
* and replace the_node with the target node. This maintains the binary
* search tree property, but may violate the red-black properties.
*/
if (the_node->child[RBT_LEFT] && the_node->child[RBT_RIGHT]) {
ffc0c900: 83 fe 00 04 lwz r31,4(r30)
ffc0c904: 2f 9f 00 00 cmpwi cr7,r31,0
ffc0c908: 41 9e 01 88 beq- cr7,ffc0ca90 <_RBTree_Extract_unprotected+0x1d0>
ffc0c90c: 81 3e 00 08 lwz r9,8(r30)
ffc0c910: 2f 89 00 00 cmpwi cr7,r9,0
ffc0c914: 40 be 00 0c bne+ cr7,ffc0c920 <_RBTree_Extract_unprotected+0x60>
ffc0c918: 48 00 01 0c b ffc0ca24 <_RBTree_Extract_unprotected+0x164>
target = the_node->child[RBT_LEFT]; /* find max in node->child[RBT_LEFT] */
while (target->child[RBT_RIGHT]) target = target->child[RBT_RIGHT];
ffc0c91c: 7d 3f 4b 78 mr r31,r9
ffc0c920: 81 3f 00 08 lwz r9,8(r31)
ffc0c924: 2f 89 00 00 cmpwi cr7,r9,0
ffc0c928: 40 9e ff f4 bne+ cr7,ffc0c91c <_RBTree_Extract_unprotected+0x5c>
* target's position (target is the right child of target->parent)
* when target vacates it. if there is no child, then target->parent
* should become NULL. This may cause the coloring to be violated.
* For now we store the color of the node being deleted in victim_color.
*/
leaf = target->child[RBT_LEFT];
ffc0c92c: 83 bf 00 04 lwz r29,4(r31)
if(leaf) {
ffc0c930: 2f 9d 00 00 cmpwi cr7,r29,0
ffc0c934: 41 9e 01 50 beq- cr7,ffc0ca84 <_RBTree_Extract_unprotected+0x1c4>
leaf->parent = target->parent;
ffc0c938: 81 3f 00 00 lwz r9,0(r31)
ffc0c93c: 91 3d 00 00 stw r9,0(r29)
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(target);
}
victim_color = target->color;
dir = target != target->parent->child[0];
ffc0c940: 80 ff 00 00 lwz r7,0(r31)
target->parent->child[dir] = leaf;
/* now replace the_node with target */
dir = the_node != the_node->parent->child[0];
ffc0c944: 81 1e 00 00 lwz r8,0(r30)
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(target);
}
victim_color = target->color;
dir = target != target->parent->child[0];
ffc0c948: 81 27 00 04 lwz r9,4(r7)
leaf->parent = target->parent;
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(target);
}
victim_color = target->color;
ffc0c94c: 81 5f 00 0c lwz r10,12(r31)
dir = target != target->parent->child[0];
ffc0c950: 7f e9 4a 78 xor r9,r31,r9
ffc0c954: 7d 29 00 34 cntlzw r9,r9
ffc0c958: 55 29 d9 7e rlwinm r9,r9,27,5,31
ffc0c95c: 69 29 00 01 xori r9,r9,1
target->parent->child[dir] = leaf;
ffc0c960: 55 29 10 3a rlwinm r9,r9,2,0,29
ffc0c964: 7c e7 4a 14 add r7,r7,r9
ffc0c968: 93 a7 00 04 stw r29,4(r7)
/* now replace the_node with target */
dir = the_node != the_node->parent->child[0];
ffc0c96c: 81 28 00 04 lwz r9,4(r8)
ffc0c970: 7f c9 4a 78 xor r9,r30,r9
ffc0c974: 7d 29 00 34 cntlzw r9,r9
ffc0c978: 55 29 d9 7e rlwinm r9,r9,27,5,31
ffc0c97c: 69 29 00 01 xori r9,r9,1
the_node->parent->child[dir] = target;
ffc0c980: 55 29 10 3a rlwinm r9,r9,2,0,29
ffc0c984: 7d 08 4a 14 add r8,r8,r9
ffc0c988: 93 e8 00 04 stw r31,4(r8)
/* set target's new children to the original node's children */
target->child[RBT_RIGHT] = the_node->child[RBT_RIGHT];
ffc0c98c: 81 3e 00 08 lwz r9,8(r30)
ffc0c990: 91 3f 00 08 stw r9,8(r31)
if (the_node->child[RBT_RIGHT])
ffc0c994: 81 3e 00 08 lwz r9,8(r30)
ffc0c998: 2f 89 00 00 cmpwi cr7,r9,0
ffc0c99c: 41 9e 00 08 beq- cr7,ffc0c9a4 <_RBTree_Extract_unprotected+0xe4><== NEVER TAKEN
the_node->child[RBT_RIGHT]->parent = target;
ffc0c9a0: 93 e9 00 00 stw r31,0(r9)
target->child[RBT_LEFT] = the_node->child[RBT_LEFT];
ffc0c9a4: 81 3e 00 04 lwz r9,4(r30)
ffc0c9a8: 91 3f 00 04 stw r9,4(r31)
if (the_node->child[RBT_LEFT])
ffc0c9ac: 81 3e 00 04 lwz r9,4(r30)
ffc0c9b0: 2f 89 00 00 cmpwi cr7,r9,0
ffc0c9b4: 41 9e 00 08 beq- cr7,ffc0c9bc <_RBTree_Extract_unprotected+0xfc>
the_node->child[RBT_LEFT]->parent = target;
ffc0c9b8: 93 e9 00 00 stw r31,0(r9)
/* finally, update the parent node and recolor. target has completely
* replaced the_node, and target's child has moved up the tree if needed.
* the_node is no longer part of the tree, although it has valid pointers
* still.
*/
target->parent = the_node->parent;
ffc0c9bc: 81 1e 00 00 lwz r8,0(r30)
target->color = the_node->color;
ffc0c9c0: 81 3e 00 0c lwz r9,12(r30)
/* finally, update the parent node and recolor. target has completely
* replaced the_node, and target's child has moved up the tree if needed.
* the_node is no longer part of the tree, although it has valid pointers
* still.
*/
target->parent = the_node->parent;
ffc0c9c4: 91 1f 00 00 stw r8,0(r31)
target->color = the_node->color;
ffc0c9c8: 91 3f 00 0c stw r9,12(r31)
/* fix coloring. leaf has moved up the tree. The color of the deleted
* node is in victim_color. There are two cases:
* 1. Deleted a red node, its child must be black. Nothing must be done.
* 2. Deleted a black node, its child must be red. Paint child black.
*/
if (victim_color == RBT_BLACK) { /* eliminate case 1 */
ffc0c9cc: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0c9d0: 41 9e 00 44 beq- cr7,ffc0ca14 <_RBTree_Extract_unprotected+0x154>
/* Wipe the_node */
_RBTree_Set_off_rbtree(the_node);
/* set root to black, if it exists */
if (the_rbtree->root) the_rbtree->root->color = RBT_BLACK;
ffc0c9d4: 81 5c 00 04 lwz r10,4(r28)
*/
RTEMS_INLINE_ROUTINE void _RBTree_Set_off_rbtree(
RBTree_Node *node
)
{
node->parent = node->child[RBT_LEFT] = node->child[RBT_RIGHT] = NULL;
ffc0c9d8: 39 20 00 00 li r9,0
ffc0c9dc: 91 3e 00 08 stw r9,8(r30)
ffc0c9e0: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0c9e4: 91 3e 00 04 stw r9,4(r30)
ffc0c9e8: 91 3e 00 00 stw r9,0(r30)
ffc0c9ec: 41 9e 00 08 beq- cr7,ffc0c9f4 <_RBTree_Extract_unprotected+0x134>
ffc0c9f0: 91 2a 00 0c stw r9,12(r10)
}
ffc0c9f4: 80 01 00 1c lwz r0,28(r1)
ffc0c9f8: 83 81 00 08 lwz r28,8(r1)
ffc0c9fc: 7c 08 03 a6 mtlr r0
ffc0ca00: 83 a1 00 0c lwz r29,12(r1)
ffc0ca04: 83 c1 00 10 lwz r30,16(r1)
ffc0ca08: 83 e1 00 14 lwz r31,20(r1)
ffc0ca0c: 38 21 00 18 addi r1,r1,24
ffc0ca10: 4e 80 00 20 blr
* node is in victim_color. There are two cases:
* 1. Deleted a red node, its child must be black. Nothing must be done.
* 2. Deleted a black node, its child must be red. Paint child black.
*/
if (victim_color == RBT_BLACK) { /* eliminate case 1 */
if (leaf) {
ffc0ca14: 2f 9d 00 00 cmpwi cr7,r29,0
ffc0ca18: 41 be ff bc beq- cr7,ffc0c9d4 <_RBTree_Extract_unprotected+0x114>
leaf->color = RBT_BLACK; /* case 2 */
ffc0ca1c: 91 5d 00 0c stw r10,12(r29)
ffc0ca20: 4b ff ff b4 b ffc0c9d4 <_RBTree_Extract_unprotected+0x114>
* either max in node->child[RBT_LEFT] or min in node->child[RBT_RIGHT],
* and replace the_node with the target node. This maintains the binary
* search tree property, but may violate the red-black properties.
*/
if (the_node->child[RBT_LEFT] && the_node->child[RBT_RIGHT]) {
ffc0ca24: 7f fd fb 78 mr r29,r31
* For now we store the color of the node being deleted in victim_color.
*/
leaf = the_node->child[RBT_LEFT] ?
the_node->child[RBT_LEFT] : the_node->child[RBT_RIGHT];
if( leaf ) {
leaf->parent = the_node->parent;
ffc0ca28: 81 3e 00 00 lwz r9,0(r30)
ffc0ca2c: 91 3d 00 00 stw r9,0(r29)
_RBTree_Extract_validate_unprotected(the_node);
}
victim_color = the_node->color;
/* remove the_node from the tree */
dir = the_node != the_node->parent->child[0];
ffc0ca30: 81 1e 00 00 lwz r8,0(r30)
leaf->parent = the_node->parent;
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(the_node);
}
victim_color = the_node->color;
ffc0ca34: 81 5e 00 0c lwz r10,12(r30)
/* remove the_node from the tree */
dir = the_node != the_node->parent->child[0];
ffc0ca38: 81 28 00 04 lwz r9,4(r8)
ffc0ca3c: 7f c9 4a 78 xor r9,r30,r9
ffc0ca40: 7d 29 00 34 cntlzw r9,r9
ffc0ca44: 55 29 d9 7e rlwinm r9,r9,27,5,31
ffc0ca48: 69 29 00 01 xori r9,r9,1
the_node->parent->child[dir] = leaf;
ffc0ca4c: 55 29 10 3a rlwinm r9,r9,2,0,29
ffc0ca50: 7d 08 4a 14 add r8,r8,r9
ffc0ca54: 93 a8 00 04 stw r29,4(r8)
ffc0ca58: 4b ff ff 74 b ffc0c9cc <_RBTree_Extract_unprotected+0x10c>
*/
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Successor_unprotected(
const RBTree_Node *node
)
{
return _RBTree_Next_unprotected( node, RBT_RIGHT );
ffc0ca5c: 7f c3 f3 78 mr r3,r30
ffc0ca60: 38 80 00 01 li r4,1
ffc0ca64: 48 00 04 99 bl ffc0cefc <_RBTree_Next_unprotected>
/* check if min needs to be updated */
if (the_node == the_rbtree->first[RBT_LEFT]) {
RBTree_Node *next;
next = _RBTree_Successor_unprotected(the_node);
the_rbtree->first[RBT_LEFT] = next;
ffc0ca68: 90 7c 00 08 stw r3,8(r28)
ffc0ca6c: 4b ff fe 88 b ffc0c8f4 <_RBTree_Extract_unprotected+0x34>
*/
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Predecessor_unprotected(
const RBTree_Node *node
)
{
return _RBTree_Next_unprotected( node, RBT_LEFT );
ffc0ca70: 7f c3 f3 78 mr r3,r30
ffc0ca74: 38 80 00 00 li r4,0
ffc0ca78: 48 00 04 85 bl ffc0cefc <_RBTree_Next_unprotected>
/* Check if max needs to be updated. min=max for 1 element trees so
* do not use else if here. */
if (the_node == the_rbtree->first[RBT_RIGHT]) {
RBTree_Node *previous;
previous = _RBTree_Predecessor_unprotected(the_node);
the_rbtree->first[RBT_RIGHT] = previous;
ffc0ca7c: 90 7c 00 0c stw r3,12(r28)
ffc0ca80: 4b ff fe 80 b ffc0c900 <_RBTree_Extract_unprotected+0x40>
leaf = target->child[RBT_LEFT];
if(leaf) {
leaf->parent = target->parent;
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(target);
ffc0ca84: 7f e3 fb 78 mr r3,r31
ffc0ca88: 4b ff fb 2d bl ffc0c5b4 <_RBTree_Extract_validate_unprotected>
ffc0ca8c: 4b ff fe b4 b ffc0c940 <_RBTree_Extract_unprotected+0x80>
* the_node's location in the tree. This may cause the coloring to be
* violated. We will fix it later.
* For now we store the color of the node being deleted in victim_color.
*/
leaf = the_node->child[RBT_LEFT] ?
the_node->child[RBT_LEFT] : the_node->child[RBT_RIGHT];
ffc0ca90: 83 be 00 08 lwz r29,8(r30)
if( leaf ) {
ffc0ca94: 2f 9d 00 00 cmpwi cr7,r29,0
ffc0ca98: 40 9e ff 90 bne+ cr7,ffc0ca28 <_RBTree_Extract_unprotected+0x168>
leaf->parent = the_node->parent;
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(the_node);
ffc0ca9c: 7f c3 f3 78 mr r3,r30
ffc0caa0: 4b ff fb 15 bl ffc0c5b4 <_RBTree_Extract_validate_unprotected>
ffc0caa4: 4b ff ff 8c b ffc0ca30 <_RBTree_Extract_unprotected+0x170>
ffc0c5b4 <_RBTree_Extract_validate_unprotected>:
)
{
RBTree_Node *parent, *sibling;
RBTree_Direction dir;
parent = the_node->parent;
ffc0c5b4: 81 23 00 00 lwz r9,0(r3)
if(!parent->parent) return;
ffc0c5b8: 81 49 00 00 lwz r10,0(r9)
ffc0c5bc: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0c5c0: 4d 9e 00 20 beqlr cr7
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
if(!(the_node->parent->parent)) return NULL;
if(the_node == the_node->parent->child[RBT_LEFT])
ffc0c5c4: 81 49 00 04 lwz r10,4(r9)
ffc0c5c8: 7f 83 50 00 cmpw cr7,r3,r10
ffc0c5cc: 41 9e 02 d0 beq- cr7,ffc0c89c <_RBTree_Extract_validate_unprotected+0x2e8>
* Now the_node has a black sibling and red parent. After rotation,
* update sibling pointer.
*/
if (_RBTree_Is_red(sibling)) {
parent->color = RBT_RED;
sibling->color = RBT_BLACK;
ffc0c5d0: 38 80 00 00 li r4,0
}
/* sibling is black, see if both of its children are also black. */
if (!_RBTree_Is_red(sibling->child[RBT_RIGHT]) &&
!_RBTree_Is_red(sibling->child[RBT_LEFT])) {
sibling->color = RBT_RED;
ffc0c5d4: 38 c0 00 01 li r6,1
ffc0c5d8: 48 00 00 90 b ffc0c668 <_RBTree_Extract_validate_unprotected+0xb4>
if(!parent->parent) return;
sibling = _RBTree_Sibling(the_node);
/* continue to correct tree as long as the_node is black and not the root */
while (!_RBTree_Is_red(the_node) && parent->parent) {
ffc0c5dc: 81 09 00 00 lwz r8,0(r9)
ffc0c5e0: 2f 88 00 00 cmpwi cr7,r8,0
ffc0c5e4: 41 9e 00 90 beq- cr7,ffc0c674 <_RBTree_Extract_validate_unprotected+0xc0>
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
ffc0c5e8: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0c5ec: 41 9e 00 10 beq- cr7,ffc0c5fc <_RBTree_Extract_validate_unprotected+0x48><== NEVER TAKEN
ffc0c5f0: 80 ea 00 0c lwz r7,12(r10)
ffc0c5f4: 2f 87 00 01 cmpwi cr7,r7,1
ffc0c5f8: 41 9e 01 68 beq- cr7,ffc0c760 <_RBTree_Extract_validate_unprotected+0x1ac>
_RBTree_Rotate(parent, dir);
sibling = parent->child[_RBTree_Opposite_direction(dir)];
}
/* sibling is black, see if both of its children are also black. */
if (!_RBTree_Is_red(sibling->child[RBT_RIGHT]) &&
ffc0c5fc: 81 0a 00 08 lwz r8,8(r10)
ffc0c600: 2f 88 00 00 cmpwi cr7,r8,0
ffc0c604: 41 9e 00 10 beq- cr7,ffc0c614 <_RBTree_Extract_validate_unprotected+0x60>
ffc0c608: 81 08 00 0c lwz r8,12(r8)
ffc0c60c: 2f 88 00 01 cmpwi cr7,r8,1
ffc0c610: 41 9e 00 7c beq- cr7,ffc0c68c <_RBTree_Extract_validate_unprotected+0xd8>
!_RBTree_Is_red(sibling->child[RBT_LEFT])) {
ffc0c614: 81 0a 00 04 lwz r8,4(r10)
ffc0c618: 2f 88 00 00 cmpwi cr7,r8,0
ffc0c61c: 41 9e 00 10 beq- cr7,ffc0c62c <_RBTree_Extract_validate_unprotected+0x78>
ffc0c620: 81 08 00 0c lwz r8,12(r8)
ffc0c624: 2f 88 00 01 cmpwi cr7,r8,1
ffc0c628: 41 9e 00 64 beq- cr7,ffc0c68c <_RBTree_Extract_validate_unprotected+0xd8>
sibling->color = RBT_RED;
ffc0c62c: 90 ca 00 0c stw r6,12(r10)
ffc0c630: 81 49 00 0c lwz r10,12(r9)
ffc0c634: 2f 8a 00 01 cmpwi cr7,r10,1
ffc0c638: 41 9e 02 6c beq- cr7,ffc0c8a4 <_RBTree_Extract_validate_unprotected+0x2f0>
if (_RBTree_Is_red(parent)) {
parent->color = RBT_BLACK;
break;
}
the_node = parent; /* done if parent is red */
parent = the_node->parent;
ffc0c63c: 81 09 00 00 lwz r8,0(r9)
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Sibling(
const RBTree_Node *the_node
)
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
ffc0c640: 2f 88 00 00 cmpwi cr7,r8,0
ffc0c644: 41 9e 01 b0 beq- cr7,ffc0c7f4 <_RBTree_Extract_validate_unprotected+0x240><== NEVER TAKEN
if(!(the_node->parent->parent)) return NULL;
ffc0c648: 81 48 00 00 lwz r10,0(r8)
ffc0c64c: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0c650: 41 9e 01 a4 beq- cr7,ffc0c7f4 <_RBTree_Extract_validate_unprotected+0x240>
if(the_node == the_node->parent->child[RBT_LEFT])
ffc0c654: 81 48 00 04 lwz r10,4(r8)
ffc0c658: 7f 89 50 00 cmpw cr7,r9,r10
ffc0c65c: 41 9e 01 a0 beq- cr7,ffc0c7fc <_RBTree_Extract_validate_unprotected+0x248>
ffc0c660: 7d 23 4b 78 mr r3,r9
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Sibling(
const RBTree_Node *the_node
)
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
ffc0c664: 7d 09 43 78 mr r9,r8
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
ffc0c668: 81 03 00 0c lwz r8,12(r3)
ffc0c66c: 2f 88 00 01 cmpwi cr7,r8,1
ffc0c670: 40 9e ff 6c bne+ cr7,ffc0c5dc <_RBTree_Extract_validate_unprotected+0x28>
sibling->child[_RBTree_Opposite_direction(dir)]->color = RBT_BLACK;
_RBTree_Rotate(parent, dir);
break; /* done */
}
} /* while */
if(!the_node->parent->parent) the_node->color = RBT_BLACK;
ffc0c674: 81 23 00 00 lwz r9,0(r3)
ffc0c678: 81 29 00 00 lwz r9,0(r9)
ffc0c67c: 2f 89 00 00 cmpwi cr7,r9,0
ffc0c680: 4c be 00 20 bnelr+ cr7
ffc0c684: 91 23 00 0c stw r9,12(r3)
ffc0c688: 4e 80 00 20 blr
* cases, either the_node is to the left or the right of the parent.
* In both cases, first check if one of sibling's children is black,
* and if so rotate in the proper direction and update sibling pointer.
* Then switch the sibling and parent colors, and rotate through parent.
*/
dir = the_node != parent->child[0];
ffc0c68c: 81 09 00 04 lwz r8,4(r9)
ffc0c690: 7c 68 42 78 xor r8,r3,r8
ffc0c694: 7d 08 00 34 cntlzw r8,r8
ffc0c698: 55 08 d9 7e rlwinm r8,r8,27,5,31
ffc0c69c: 69 08 00 01 xori r8,r8,1
*/
RTEMS_INLINE_ROUTINE RBTree_Direction _RBTree_Opposite_direction(
RBTree_Direction the_dir
)
{
return (RBTree_Direction) !((int) the_dir);
ffc0c6a0: 69 07 00 01 xori r7,r8,1
if (!_RBTree_Is_red(sibling->child[_RBTree_Opposite_direction(dir)])) {
ffc0c6a4: 54 e7 10 3a rlwinm r7,r7,2,0,29
ffc0c6a8: 7c ca 3a 14 add r6,r10,r7
ffc0c6ac: 80 c6 00 04 lwz r6,4(r6)
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
ffc0c6b0: 2f 86 00 00 cmpwi cr7,r6,0
ffc0c6b4: 41 9e 00 10 beq- cr7,ffc0c6c4 <_RBTree_Extract_validate_unprotected+0x110>
ffc0c6b8: 80 a6 00 0c lwz r5,12(r6)
ffc0c6bc: 2f 85 00 01 cmpwi cr7,r5,1
ffc0c6c0: 41 9e 01 4c beq- cr7,ffc0c80c <_RBTree_Extract_validate_unprotected+0x258>
sibling->color = RBT_RED;
sibling->child[dir]->color = RBT_BLACK;
ffc0c6c4: 55 08 10 3a rlwinm r8,r8,2,0,29
ffc0c6c8: 7c aa 42 14 add r5,r10,r8
ffc0c6cc: 80 c5 00 04 lwz r6,4(r5)
* and if so rotate in the proper direction and update sibling pointer.
* Then switch the sibling and parent colors, and rotate through parent.
*/
dir = the_node != parent->child[0];
if (!_RBTree_Is_red(sibling->child[_RBTree_Opposite_direction(dir)])) {
sibling->color = RBT_RED;
ffc0c6d0: 38 80 00 01 li r4,1
ffc0c6d4: 90 8a 00 0c stw r4,12(r10)
sibling->child[dir]->color = RBT_BLACK;
ffc0c6d8: 38 80 00 00 li r4,0
RBTree_Direction dir
)
{
RBTree_Node *c;
if (the_node == NULL) return;
if (the_node->child[_RBTree_Opposite_direction(dir)] == NULL) return;
ffc0c6dc: 2f 86 00 00 cmpwi cr7,r6,0
ffc0c6e0: 90 86 00 0c stw r4,12(r6)
ffc0c6e4: 41 9e 00 54 beq- cr7,ffc0c738 <_RBTree_Extract_validate_unprotected+0x184><== NEVER TAKEN
c = the_node->child[_RBTree_Opposite_direction(dir)];
the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir];
ffc0c6e8: 7c 86 3a 14 add r4,r6,r7
ffc0c6ec: 81 64 00 04 lwz r11,4(r4)
ffc0c6f0: 91 65 00 04 stw r11,4(r5)
if (c->child[dir])
ffc0c6f4: 80 a4 00 04 lwz r5,4(r4)
ffc0c6f8: 2f 85 00 00 cmpwi cr7,r5,0
ffc0c6fc: 41 9e 00 08 beq- cr7,ffc0c704 <_RBTree_Extract_validate_unprotected+0x150>
c->child[dir]->parent = the_node;
ffc0c700: 91 45 00 00 stw r10,0(r5)
c->child[dir] = the_node;
ffc0c704: 7c a6 3a 14 add r5,r6,r7
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
ffc0c708: 80 8a 00 00 lwz r4,0(r10)
the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir];
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
ffc0c70c: 91 45 00 04 stw r10,4(r5)
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
ffc0c710: 80 a4 00 04 lwz r5,4(r4)
c->parent = the_node->parent;
ffc0c714: 90 86 00 00 stw r4,0(r6)
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
ffc0c718: 7d 45 2a 78 xor r5,r10,r5
ffc0c71c: 7c a5 00 34 cntlzw r5,r5
c->parent = the_node->parent;
the_node->parent = c;
ffc0c720: 90 ca 00 00 stw r6,0(r10)
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
ffc0c724: 54 a5 d9 7e rlwinm r5,r5,27,5,31
ffc0c728: 68 a5 00 01 xori r5,r5,1
ffc0c72c: 54 a5 10 3a rlwinm r5,r5,2,0,29
ffc0c730: 7c 84 2a 14 add r4,r4,r5
ffc0c734: 90 c4 00 04 stw r6,4(r4)
_RBTree_Rotate(sibling, _RBTree_Opposite_direction(dir));
sibling = parent->child[_RBTree_Opposite_direction(dir)];
ffc0c738: 7d 49 3a 14 add r10,r9,r7
}
sibling->color = parent->color;
ffc0c73c: 80 c9 00 0c lwz r6,12(r9)
dir = the_node != parent->child[0];
if (!_RBTree_Is_red(sibling->child[_RBTree_Opposite_direction(dir)])) {
sibling->color = RBT_RED;
sibling->child[dir]->color = RBT_BLACK;
_RBTree_Rotate(sibling, _RBTree_Opposite_direction(dir));
sibling = parent->child[_RBTree_Opposite_direction(dir)];
ffc0c740: 80 aa 00 04 lwz r5,4(r10)
ffc0c744: 7d 45 3a 14 add r10,r5,r7
}
sibling->color = parent->color;
ffc0c748: 90 c5 00 0c stw r6,12(r5)
ffc0c74c: 80 8a 00 04 lwz r4,4(r10)
parent->color = RBT_BLACK;
ffc0c750: 39 40 00 00 li r10,0
ffc0c754: 91 49 00 0c stw r10,12(r9)
sibling->child[_RBTree_Opposite_direction(dir)]->color = RBT_BLACK;
ffc0c758: 91 44 00 0c stw r10,12(r4)
ffc0c75c: 48 00 00 d8 b ffc0c834 <_RBTree_Extract_validate_unprotected+0x280>
* update sibling pointer.
*/
if (_RBTree_Is_red(sibling)) {
parent->color = RBT_RED;
sibling->color = RBT_BLACK;
dir = the_node != parent->child[0];
ffc0c760: 80 a9 00 04 lwz r5,4(r9)
* then rotate parent left, making the sibling be the_node's grandparent.
* Now the_node has a black sibling and red parent. After rotation,
* update sibling pointer.
*/
if (_RBTree_Is_red(sibling)) {
parent->color = RBT_RED;
ffc0c764: 90 e9 00 0c stw r7,12(r9)
sibling->color = RBT_BLACK;
dir = the_node != parent->child[0];
ffc0c768: 7c 67 2a 78 xor r7,r3,r5
ffc0c76c: 7c e7 00 34 cntlzw r7,r7
* Now the_node has a black sibling and red parent. After rotation,
* update sibling pointer.
*/
if (_RBTree_Is_red(sibling)) {
parent->color = RBT_RED;
sibling->color = RBT_BLACK;
ffc0c770: 90 8a 00 0c stw r4,12(r10)
dir = the_node != parent->child[0];
ffc0c774: 54 e7 d9 7e rlwinm r7,r7,27,5,31
ffc0c778: 68 e0 00 01 xori r0,r7,1
*/
RTEMS_INLINE_ROUTINE RBTree_Direction _RBTree_Opposite_direction(
RBTree_Direction the_dir
)
{
return (RBTree_Direction) !((int) the_dir);
ffc0c77c: 68 0b 00 01 xori r11,r0,1
RBTree_Direction dir
)
{
RBTree_Node *c;
if (the_node == NULL) return;
if (the_node->child[_RBTree_Opposite_direction(dir)] == NULL) return;
ffc0c780: 55 6b 10 3a rlwinm r11,r11,2,0,29
ffc0c784: 7c a9 5a 14 add r5,r9,r11
ffc0c788: 80 e5 00 04 lwz r7,4(r5)
ffc0c78c: 2f 87 00 00 cmpwi cr7,r7,0
ffc0c790: 41 9e 00 74 beq- cr7,ffc0c804 <_RBTree_Extract_validate_unprotected+0x250><== NEVER TAKEN
c = the_node->child[_RBTree_Opposite_direction(dir)];
the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir];
ffc0c794: 54 00 10 3a rlwinm r0,r0,2,0,29
ffc0c798: 7d 47 02 14 add r10,r7,r0
ffc0c79c: 81 8a 00 04 lwz r12,4(r10)
ffc0c7a0: 91 85 00 04 stw r12,4(r5)
if (c->child[dir])
ffc0c7a4: 81 4a 00 04 lwz r10,4(r10)
ffc0c7a8: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0c7ac: 41 9e 00 0c beq- cr7,ffc0c7b8 <_RBTree_Extract_validate_unprotected+0x204><== NEVER TAKEN
c->child[dir]->parent = the_node;
ffc0c7b0: 91 2a 00 00 stw r9,0(r10)
ffc0c7b4: 81 09 00 00 lwz r8,0(r9)
c->child[dir] = the_node;
ffc0c7b8: 7d 47 02 14 add r10,r7,r0
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
c->parent = the_node->parent;
ffc0c7bc: 91 07 00 00 stw r8,0(r7)
ffc0c7c0: 7d 69 5a 14 add r11,r9,r11
the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir];
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
ffc0c7c4: 91 2a 00 04 stw r9,4(r10)
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
ffc0c7c8: 81 48 00 04 lwz r10,4(r8)
c->parent = the_node->parent;
the_node->parent = c;
ffc0c7cc: 90 e9 00 00 stw r7,0(r9)
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
ffc0c7d0: 7d 2a 52 78 xor r10,r9,r10
ffc0c7d4: 7d 4a 00 34 cntlzw r10,r10
ffc0c7d8: 55 4a d9 7e rlwinm r10,r10,27,5,31
ffc0c7dc: 69 4a 00 01 xori r10,r10,1
ffc0c7e0: 55 4a 10 3a rlwinm r10,r10,2,0,29
ffc0c7e4: 7d 08 52 14 add r8,r8,r10
ffc0c7e8: 90 e8 00 04 stw r7,4(r8)
ffc0c7ec: 81 4b 00 04 lwz r10,4(r11)
ffc0c7f0: 4b ff fe 0c b ffc0c5fc <_RBTree_Extract_validate_unprotected+0x48>
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Sibling(
const RBTree_Node *the_node
)
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
ffc0c7f4: 39 40 00 00 li r10,0
ffc0c7f8: 4b ff fe 68 b ffc0c660 <_RBTree_Extract_validate_unprotected+0xac>
if(!(the_node->parent->parent)) return NULL;
if(the_node == the_node->parent->child[RBT_LEFT])
return the_node->parent->child[RBT_RIGHT];
ffc0c7fc: 81 48 00 08 lwz r10,8(r8)
ffc0c800: 4b ff fe 60 b ffc0c660 <_RBTree_Extract_validate_unprotected+0xac>
RBTree_Direction dir
)
{
RBTree_Node *c;
if (the_node == NULL) return;
if (the_node->child[_RBTree_Opposite_direction(dir)] == NULL) return;
ffc0c804: 39 40 00 00 li r10,0 <== NOT EXECUTED
ffc0c808: 4b ff fd f4 b ffc0c5fc <_RBTree_Extract_validate_unprotected+0x48><== NOT EXECUTED
ffc0c80c: 7c a9 3a 14 add r5,r9,r7
sibling->color = RBT_RED;
sibling->child[dir]->color = RBT_BLACK;
_RBTree_Rotate(sibling, _RBTree_Opposite_direction(dir));
sibling = parent->child[_RBTree_Opposite_direction(dir)];
}
sibling->color = parent->color;
ffc0c810: 81 69 00 0c lwz r11,12(r9)
ffc0c814: 80 a5 00 04 lwz r5,4(r5)
parent->color = RBT_BLACK;
ffc0c818: 38 80 00 00 li r4,0
sibling->color = RBT_RED;
sibling->child[dir]->color = RBT_BLACK;
_RBTree_Rotate(sibling, _RBTree_Opposite_direction(dir));
sibling = parent->child[_RBTree_Opposite_direction(dir)];
}
sibling->color = parent->color;
ffc0c81c: 91 6a 00 0c stw r11,12(r10)
ffc0c820: 2f 85 00 00 cmpwi cr7,r5,0
parent->color = RBT_BLACK;
ffc0c824: 90 89 00 0c stw r4,12(r9)
sibling->child[_RBTree_Opposite_direction(dir)]->color = RBT_BLACK;
ffc0c828: 90 86 00 0c stw r4,12(r6)
ffc0c82c: 41 be fe 48 beq- cr7,ffc0c674 <_RBTree_Extract_validate_unprotected+0xc0><== NEVER TAKEN
ffc0c830: 55 08 10 3a rlwinm r8,r8,2,0,29
c = the_node->child[_RBTree_Opposite_direction(dir)];
the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir];
ffc0c834: 7d 45 42 14 add r10,r5,r8
ffc0c838: 80 ca 00 04 lwz r6,4(r10)
ffc0c83c: 7c e9 3a 14 add r7,r9,r7
ffc0c840: 90 c7 00 04 stw r6,4(r7)
if (c->child[dir])
ffc0c844: 81 4a 00 04 lwz r10,4(r10)
ffc0c848: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0c84c: 41 9e 00 08 beq- cr7,ffc0c854 <_RBTree_Extract_validate_unprotected+0x2a0>
c->child[dir]->parent = the_node;
ffc0c850: 91 2a 00 00 stw r9,0(r10)
c->child[dir] = the_node;
ffc0c854: 7d 05 42 14 add r8,r5,r8
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
ffc0c858: 80 e9 00 00 lwz r7,0(r9)
the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir];
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
ffc0c85c: 91 28 00 04 stw r9,4(r8)
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
c->parent = the_node->parent;
ffc0c860: 90 e5 00 00 stw r7,0(r5)
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
ffc0c864: 81 47 00 04 lwz r10,4(r7)
c->parent = the_node->parent;
the_node->parent = c;
ffc0c868: 90 a9 00 00 stw r5,0(r9)
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
ffc0c86c: 7d 2a 52 78 xor r10,r9,r10
_RBTree_Rotate(parent, dir);
break; /* done */
}
} /* while */
if(!the_node->parent->parent) the_node->color = RBT_BLACK;
ffc0c870: 81 23 00 00 lwz r9,0(r3)
ffc0c874: 7d 4a 00 34 cntlzw r10,r10
ffc0c878: 55 4a d9 7e rlwinm r10,r10,27,5,31
ffc0c87c: 81 29 00 00 lwz r9,0(r9)
ffc0c880: 69 4a 00 01 xori r10,r10,1
ffc0c884: 55 4a 10 3a rlwinm r10,r10,2,0,29
ffc0c888: 2f 89 00 00 cmpwi cr7,r9,0
ffc0c88c: 7c e7 52 14 add r7,r7,r10
ffc0c890: 90 a7 00 04 stw r5,4(r7)
ffc0c894: 4c be 00 20 bnelr+ cr7
ffc0c898: 4b ff fd ec b ffc0c684 <_RBTree_Extract_validate_unprotected+0xd0><== NOT EXECUTED
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
if(!(the_node->parent->parent)) return NULL;
if(the_node == the_node->parent->child[RBT_LEFT])
return the_node->parent->child[RBT_RIGHT];
ffc0c89c: 81 49 00 08 lwz r10,8(r9)
ffc0c8a0: 4b ff fd 30 b ffc0c5d0 <_RBTree_Extract_validate_unprotected+0x1c>
/* sibling is black, see if both of its children are also black. */
if (!_RBTree_Is_red(sibling->child[RBT_RIGHT]) &&
!_RBTree_Is_red(sibling->child[RBT_LEFT])) {
sibling->color = RBT_RED;
if (_RBTree_Is_red(parent)) {
parent->color = RBT_BLACK;
ffc0c8a4: 39 40 00 00 li r10,0
ffc0c8a8: 91 49 00 0c stw r10,12(r9)
sibling->child[_RBTree_Opposite_direction(dir)]->color = RBT_BLACK;
_RBTree_Rotate(parent, dir);
break; /* done */
}
} /* while */
if(!the_node->parent->parent) the_node->color = RBT_BLACK;
ffc0c8ac: 81 23 00 00 lwz r9,0(r3)
ffc0c8b0: 81 29 00 00 lwz r9,0(r9)
ffc0c8b4: 2f 89 00 00 cmpwi cr7,r9,0
ffc0c8b8: 4c be 00 20 bnelr+ cr7
ffc0c8bc: 4b ff fd c8 b ffc0c684 <_RBTree_Extract_validate_unprotected+0xd0><== NOT EXECUTED
ffc0cc64 <_RBTree_Find>:
RBTree_Node *_RBTree_Find(
RBTree_Control *the_rbtree,
RBTree_Node *search_node
)
{
ffc0cc64: 94 21 ff e0 stwu r1,-32(r1)
ffc0cc68: 7c 08 02 a6 mflr r0
ffc0cc6c: 90 01 00 24 stw r0,36(r1)
ffc0cc70: 93 c1 00 18 stw r30,24(r1)
ffc0cc74: 7c 7e 1b 78 mr r30,r3
ffc0cc78: 93 61 00 0c stw r27,12(r1)
ffc0cc7c: 93 81 00 10 stw r28,16(r1)
ffc0cc80: 93 a1 00 14 stw r29,20(r1)
ffc0cc84: 93 e1 00 1c stw r31,28(r1)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0cc88: 7f 60 00 a6 mfmsr r27
ffc0cc8c: 7d 30 42 a6 mfsprg r9,0
ffc0cc90: 7f 69 48 78 andc r9,r27,r9
ffc0cc94: 7d 20 01 24 mtmsr r9
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Find_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
RBTree_Node* iter_node = the_rbtree->root;
ffc0cc98: 83 e3 00 04 lwz r31,4(r3)
RBTree_Node* found = NULL;
int compare_result;
while (iter_node) {
ffc0cc9c: 2f 9f 00 00 cmpwi cr7,r31,0
ffc0cca0: 41 9e 00 b0 beq- cr7,ffc0cd50 <_RBTree_Find+0xec> <== NEVER TAKEN
ffc0cca4: 7c 9d 23 78 mr r29,r4
ffc0cca8: 3b 80 00 00 li r28,0
compare_result = the_rbtree->compare_function(the_node, iter_node);
ffc0ccac: 81 3e 00 10 lwz r9,16(r30)
ffc0ccb0: 7f e4 fb 78 mr r4,r31
ffc0ccb4: 7f a3 eb 78 mr r3,r29
ffc0ccb8: 7d 29 03 a6 mtctr r9
ffc0ccbc: 4e 80 04 21 bctrl
if ( _RBTree_Is_equal( compare_result ) ) {
ffc0ccc0: 2c 03 00 00 cmpwi r3,0
RTEMS_INLINE_ROUTINE bool _RBTree_Is_greater(
int compare_result
)
{
return compare_result > 0;
ffc0ccc4: 7c 6a fe 70 srawi r10,r3,31
ffc0ccc8: 7d 23 50 50 subf r9,r3,r10
break;
}
RBTree_Direction dir =
(RBTree_Direction) _RBTree_Is_greater( compare_result );
iter_node = iter_node->child[dir];
ffc0cccc: 55 29 1f 7a rlwinm r9,r9,3,29,29
ffc0ccd0: 7d 3f 4a 14 add r9,r31,r9
RBTree_Node* iter_node = the_rbtree->root;
RBTree_Node* found = NULL;
int compare_result;
while (iter_node) {
compare_result = the_rbtree->compare_function(the_node, iter_node);
if ( _RBTree_Is_equal( compare_result ) ) {
ffc0ccd4: 40 82 00 14 bne- ffc0cce8 <_RBTree_Find+0x84>
found = iter_node;
if ( the_rbtree->is_unique )
ffc0ccd8: 89 5e 00 14 lbz r10,20(r30)
ffc0ccdc: 7f fc fb 78 mr r28,r31
ffc0cce0: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0cce4: 40 9e 00 3c bne- cr7,ffc0cd20 <_RBTree_Find+0xbc>
break;
}
RBTree_Direction dir =
(RBTree_Direction) _RBTree_Is_greater( compare_result );
iter_node = iter_node->child[dir];
ffc0cce8: 83 e9 00 04 lwz r31,4(r9)
)
{
RBTree_Node* iter_node = the_rbtree->root;
RBTree_Node* found = NULL;
int compare_result;
while (iter_node) {
ffc0ccec: 2f 9f 00 00 cmpwi cr7,r31,0
ffc0ccf0: 40 9e ff bc bne+ cr7,ffc0ccac <_RBTree_Find+0x48>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0ccf4: 7f 60 01 24 mtmsr r27
return_node = NULL;
_ISR_Disable( level );
return_node = _RBTree_Find_unprotected( the_rbtree, search_node );
_ISR_Enable( level );
return return_node;
}
ffc0ccf8: 80 01 00 24 lwz r0,36(r1)
ffc0ccfc: 7f 83 e3 78 mr r3,r28
ffc0cd00: 83 61 00 0c lwz r27,12(r1)
ffc0cd04: 7c 08 03 a6 mtlr r0
ffc0cd08: 83 81 00 10 lwz r28,16(r1)
ffc0cd0c: 83 a1 00 14 lwz r29,20(r1)
ffc0cd10: 83 c1 00 18 lwz r30,24(r1)
ffc0cd14: 83 e1 00 1c lwz r31,28(r1)
ffc0cd18: 38 21 00 20 addi r1,r1,32
ffc0cd1c: 4e 80 00 20 blr
compare_result = the_rbtree->compare_function(the_node, iter_node);
if ( _RBTree_Is_equal( compare_result ) ) {
found = iter_node;
if ( the_rbtree->is_unique )
ffc0cd20: 7f fc fb 78 mr r28,r31
ffc0cd24: 7f 60 01 24 mtmsr r27
ffc0cd28: 80 01 00 24 lwz r0,36(r1)
ffc0cd2c: 7f 83 e3 78 mr r3,r28
ffc0cd30: 83 61 00 0c lwz r27,12(r1)
ffc0cd34: 7c 08 03 a6 mtlr r0
ffc0cd38: 83 81 00 10 lwz r28,16(r1)
ffc0cd3c: 83 a1 00 14 lwz r29,20(r1)
ffc0cd40: 83 c1 00 18 lwz r30,24(r1)
ffc0cd44: 83 e1 00 1c lwz r31,28(r1)
ffc0cd48: 38 21 00 20 addi r1,r1,32
ffc0cd4c: 4e 80 00 20 blr
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
RBTree_Node* iter_node = the_rbtree->root;
RBTree_Node* found = NULL;
ffc0cd50: 3b 80 00 00 li r28,0 <== NOT EXECUTED
ffc0cd54: 4b ff ff a0 b ffc0ccf4 <_RBTree_Find+0x90> <== NOT EXECUTED
ffc0d200 <_RBTree_Initialize>:
void *starting_address,
size_t number_nodes,
size_t node_size,
bool is_unique
)
{
ffc0d200: 94 21 ff e8 stwu r1,-24(r1)
ffc0d204: 7c 08 02 a6 mflr r0
ffc0d208: 93 a1 00 0c stw r29,12(r1)
size_t count;
RBTree_Node *next;
/* TODO: Error message? */
if (!the_rbtree) return;
ffc0d20c: 7c 7d 1b 79 mr. r29,r3
void *starting_address,
size_t number_nodes,
size_t node_size,
bool is_unique
)
{
ffc0d210: 90 01 00 1c stw r0,28(r1)
ffc0d214: 93 81 00 08 stw r28,8(r1)
ffc0d218: 93 c1 00 10 stw r30,16(r1)
ffc0d21c: 93 e1 00 14 stw r31,20(r1)
size_t count;
RBTree_Node *next;
/* TODO: Error message? */
if (!the_rbtree) return;
ffc0d220: 41 82 00 4c beq- ffc0d26c <_RBTree_Initialize+0x6c> <== NEVER TAKEN
/* could do sanity checks here */
_RBTree_Initialize_empty(the_rbtree, compare_function, is_unique);
count = number_nodes;
next = starting_address;
while ( count-- ) {
ffc0d224: 2f 86 00 00 cmpwi cr7,r6,0
{
the_rbtree->permanent_null = NULL;
the_rbtree->root = NULL;
the_rbtree->first[0] = NULL;
the_rbtree->first[1] = NULL;
the_rbtree->compare_function = compare_function;
ffc0d228: 90 9d 00 10 stw r4,16(r29)
RBTree_Control *the_rbtree,
RBTree_Compare_function compare_function,
bool is_unique
)
{
the_rbtree->permanent_null = NULL;
ffc0d22c: 39 20 00 00 li r9,0
ffc0d230: 7c df 33 78 mr r31,r6
ffc0d234: 91 3d 00 00 stw r9,0(r29)
the_rbtree->root = NULL;
ffc0d238: 91 3d 00 04 stw r9,4(r29)
the_rbtree->first[0] = NULL;
ffc0d23c: 91 3d 00 08 stw r9,8(r29)
the_rbtree->first[1] = NULL;
ffc0d240: 91 3d 00 0c stw r9,12(r29)
the_rbtree->compare_function = compare_function;
the_rbtree->is_unique = is_unique;
ffc0d244: 99 1d 00 14 stb r8,20(r29)
ffc0d248: 41 9e 00 24 beq- cr7,ffc0d26c <_RBTree_Initialize+0x6c> <== NEVER TAKEN
ffc0d24c: 7c fc 3b 78 mr r28,r7
ffc0d250: 7c be 2b 78 mr r30,r5
_RBTree_Insert_unprotected(the_rbtree, next);
ffc0d254: 7f c4 f3 78 mr r4,r30
ffc0d258: 7f a3 eb 78 mr r3,r29
ffc0d25c: 4b ff fb 55 bl ffc0cdb0 <_RBTree_Insert_unprotected>
/* could do sanity checks here */
_RBTree_Initialize_empty(the_rbtree, compare_function, is_unique);
count = number_nodes;
next = starting_address;
while ( count-- ) {
ffc0d260: 37 ff ff ff addic. r31,r31,-1
#include <rtems/system.h>
#include <rtems/score/address.h>
#include <rtems/score/rbtree.h>
#include <rtems/score/isr.h>
void _RBTree_Initialize(
ffc0d264: 7f de e2 14 add r30,r30,r28
/* could do sanity checks here */
_RBTree_Initialize_empty(the_rbtree, compare_function, is_unique);
count = number_nodes;
next = starting_address;
while ( count-- ) {
ffc0d268: 40 82 ff ec bne+ ffc0d254 <_RBTree_Initialize+0x54>
_RBTree_Insert_unprotected(the_rbtree, next);
next = (RBTree_Node *)
_Addresses_Add_offset( (void *) next, node_size );
}
}
ffc0d26c: 80 01 00 1c lwz r0,28(r1)
ffc0d270: 83 81 00 08 lwz r28,8(r1)
ffc0d274: 7c 08 03 a6 mtlr r0
ffc0d278: 83 a1 00 0c lwz r29,12(r1)
ffc0d27c: 83 c1 00 10 lwz r30,16(r1)
ffc0d280: 83 e1 00 14 lwz r31,20(r1)
ffc0d284: 38 21 00 18 addi r1,r1,24
ffc0d288: 4e 80 00 20 blr
ffc0cae4 <_RBTree_Insert_unprotected>:
*/
RBTree_Node *_RBTree_Insert_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
ffc0cae4: 94 21 ff e0 stwu r1,-32(r1)
ffc0cae8: 7c 08 02 a6 mflr r0
ffc0caec: 93 e1 00 1c stw r31,28(r1)
if(!the_node) return (RBTree_Node*)-1;
ffc0caf0: 7c 9f 23 79 mr. r31,r4
*/
RBTree_Node *_RBTree_Insert_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
ffc0caf4: 90 01 00 24 stw r0,36(r1)
ffc0caf8: 93 41 00 08 stw r26,8(r1)
ffc0cafc: 93 61 00 0c stw r27,12(r1)
ffc0cb00: 93 81 00 10 stw r28,16(r1)
ffc0cb04: 93 a1 00 14 stw r29,20(r1)
ffc0cb08: 93 c1 00 18 stw r30,24(r1)
if(!the_node) return (RBTree_Node*)-1;
ffc0cb0c: 41 82 02 b8 beq- ffc0cdc4 <_RBTree_Insert_unprotected+0x2e0>
RBTree_Node *iter_node = the_rbtree->root;
ffc0cb10: 83 a3 00 04 lwz r29,4(r3)
ffc0cb14: 7c 7c 1b 78 mr r28,r3
int compare_result;
if (!iter_node) { /* special case: first node inserted */
ffc0cb18: 2f 9d 00 00 cmpwi cr7,r29,0
ffc0cb1c: 40 be 00 0c bne+ cr7,ffc0cb28 <_RBTree_Insert_unprotected+0x44>
ffc0cb20: 48 00 02 dc b ffc0cdfc <_RBTree_Insert_unprotected+0x318>
(dir && _RBTree_Is_greater(compare_result)) ) {
the_rbtree->first[dir] = the_node;
}
break;
} else {
iter_node = iter_node->child[dir];
ffc0cb24: 7f dd f3 78 mr r29,r30
the_node->parent = (RBTree_Node *) the_rbtree;
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
} else {
/* typical binary search tree insert, descend tree to leaf and insert */
while (iter_node) {
compare_result = the_rbtree->compare_function(the_node, iter_node);
ffc0cb28: 81 3c 00 10 lwz r9,16(r28)
ffc0cb2c: 7f a4 eb 78 mr r4,r29
ffc0cb30: 7f e3 fb 78 mr r3,r31
ffc0cb34: 7d 29 03 a6 mtctr r9
ffc0cb38: 4e 80 04 21 bctrl
if ( the_rbtree->is_unique && _RBTree_Is_equal( compare_result ) )
ffc0cb3c: 89 5c 00 14 lbz r10,20(r28)
return iter_node;
RBTree_Direction dir = !_RBTree_Is_lesser( compare_result );
ffc0cb40: 7c 7a 18 f8 not r26,r3
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
} else {
/* typical binary search tree insert, descend tree to leaf and insert */
while (iter_node) {
compare_result = the_rbtree->compare_function(the_node, iter_node);
if ( the_rbtree->is_unique && _RBTree_Is_equal( compare_result ) )
ffc0cb44: 2f 0a 00 00 cmpwi cr6,r10,0
return iter_node;
RBTree_Direction dir = !_RBTree_Is_lesser( compare_result );
ffc0cb48: 57 5a 0f fe rlwinm r26,r26,1,31,31
if (!iter_node->child[dir]) {
ffc0cb4c: 57 5b 10 3a rlwinm r27,r26,2,0,29
ffc0cb50: 7d 3d da 14 add r9,r29,r27
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
} else {
/* typical binary search tree insert, descend tree to leaf and insert */
while (iter_node) {
compare_result = the_rbtree->compare_function(the_node, iter_node);
if ( the_rbtree->is_unique && _RBTree_Is_equal( compare_result ) )
ffc0cb54: 2f 83 00 00 cmpwi cr7,r3,0
return iter_node;
RBTree_Direction dir = !_RBTree_Is_lesser( compare_result );
if (!iter_node->child[dir]) {
ffc0cb58: 39 09 00 04 addi r8,r9,4
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
} else {
/* typical binary search tree insert, descend tree to leaf and insert */
while (iter_node) {
compare_result = the_rbtree->compare_function(the_node, iter_node);
if ( the_rbtree->is_unique && _RBTree_Is_equal( compare_result ) )
ffc0cb5c: 41 9a 00 08 beq- cr6,ffc0cb64 <_RBTree_Insert_unprotected+0x80>
ffc0cb60: 41 9e 02 94 beq- cr7,ffc0cdf4 <_RBTree_Insert_unprotected+0x310>
return iter_node;
RBTree_Direction dir = !_RBTree_Is_lesser( compare_result );
if (!iter_node->child[dir]) {
ffc0cb64: 83 c9 00 04 lwz r30,4(r9)
ffc0cb68: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0cb6c: 40 9e ff b8 bne+ cr7,ffc0cb24 <_RBTree_Insert_unprotected+0x40>
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
the_node->color = RBT_RED;
ffc0cb70: 39 20 00 01 li r9,1
compare_result = the_rbtree->compare_function(the_node, iter_node);
if ( the_rbtree->is_unique && _RBTree_Is_equal( compare_result ) )
return iter_node;
RBTree_Direction dir = !_RBTree_Is_lesser( compare_result );
if (!iter_node->child[dir]) {
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
ffc0cb74: 93 df 00 08 stw r30,8(r31)
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_First(
const RBTree_Control *the_rbtree,
RBTree_Direction dir
)
{
return the_rbtree->first[dir];
ffc0cb78: 7d 5c da 14 add r10,r28,r27
the_node->color = RBT_RED;
ffc0cb7c: 91 3f 00 0c stw r9,12(r31)
iter_node->child[dir] = the_node;
the_node->parent = iter_node;
/* update min/max */
compare_result = the_rbtree->compare_function(
ffc0cb80: 7f e3 fb 78 mr r3,r31
ffc0cb84: 81 3c 00 10 lwz r9,16(r28)
compare_result = the_rbtree->compare_function(the_node, iter_node);
if ( the_rbtree->is_unique && _RBTree_Is_equal( compare_result ) )
return iter_node;
RBTree_Direction dir = !_RBTree_Is_lesser( compare_result );
if (!iter_node->child[dir]) {
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
ffc0cb88: 93 df 00 04 stw r30,4(r31)
the_node->color = RBT_RED;
iter_node->child[dir] = the_node;
the_node->parent = iter_node;
/* update min/max */
compare_result = the_rbtree->compare_function(
ffc0cb8c: 7d 29 03 a6 mtctr r9
return iter_node;
RBTree_Direction dir = !_RBTree_Is_lesser( compare_result );
if (!iter_node->child[dir]) {
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
the_node->color = RBT_RED;
iter_node->child[dir] = the_node;
ffc0cb90: 93 e8 00 00 stw r31,0(r8)
the_node->parent = iter_node;
ffc0cb94: 93 bf 00 00 stw r29,0(r31)
/* update min/max */
compare_result = the_rbtree->compare_function(
ffc0cb98: 80 8a 00 08 lwz r4,8(r10)
ffc0cb9c: 4e 80 04 21 bctrl
the_node,
_RBTree_First(the_rbtree, dir)
);
if ( (!dir && _RBTree_Is_lesser(compare_result)) ||
ffc0cba0: 2f 9a 00 00 cmpwi cr7,r26,0
ffc0cba4: 40 9e 00 60 bne- cr7,ffc0cc04 <_RBTree_Insert_unprotected+0x120>
ffc0cba8: 2f 83 00 00 cmpwi cr7,r3,0
ffc0cbac: 41 9c 00 60 blt- cr7,ffc0cc0c <_RBTree_Insert_unprotected+0x128>
/* ensure node is on the same branch direction as parent */
if (dir != pdir) {
_RBTree_Rotate(the_node->parent, pdir);
the_node = the_node->child[pdir];
}
the_node->parent->color = RBT_BLACK;
ffc0cbb0: 38 80 00 00 li r4,0
g->color = RBT_RED;
ffc0cbb4: 38 60 00 01 li r3,1
_ISR_Disable( level );
return_node = _RBTree_Insert_unprotected( tree, node );
_ISR_Enable( level );
return return_node;
}
ffc0cbb8: 81 3f 00 00 lwz r9,0(r31)
*/
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Parent(
const RBTree_Node *the_node
)
{
if (!the_node->parent->parent) return NULL;
ffc0cbbc: 81 49 00 00 lwz r10,0(r9)
ffc0cbc0: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0cbc4: 7d 46 53 78 mr r6,r10
ffc0cbc8: 41 9e 01 b0 beq- cr7,ffc0cd78 <_RBTree_Insert_unprotected+0x294>
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
ffc0cbcc: 81 09 00 0c lwz r8,12(r9)
ffc0cbd0: 2f 88 00 01 cmpwi cr7,r8,1
ffc0cbd4: 41 9e 00 44 beq- cr7,ffc0cc18 <_RBTree_Insert_unprotected+0x134>
/* verify red-black properties */
_RBTree_Validate_insert_unprotected(the_node);
}
return (RBTree_Node*)0;
}
ffc0cbd8: 80 01 00 24 lwz r0,36(r1)
ffc0cbdc: 7f c3 f3 78 mr r3,r30
ffc0cbe0: 83 41 00 08 lwz r26,8(r1)
ffc0cbe4: 7c 08 03 a6 mtlr r0
ffc0cbe8: 83 61 00 0c lwz r27,12(r1)
ffc0cbec: 83 81 00 10 lwz r28,16(r1)
ffc0cbf0: 83 a1 00 14 lwz r29,20(r1)
ffc0cbf4: 83 c1 00 18 lwz r30,24(r1)
ffc0cbf8: 83 e1 00 1c lwz r31,28(r1)
ffc0cbfc: 38 21 00 20 addi r1,r1,32
ffc0cc00: 4e 80 00 20 blr
compare_result = the_rbtree->compare_function(
the_node,
_RBTree_First(the_rbtree, dir)
);
if ( (!dir && _RBTree_Is_lesser(compare_result)) ||
(dir && _RBTree_Is_greater(compare_result)) ) {
ffc0cc04: 2f 83 00 00 cmpwi cr7,r3,0
ffc0cc08: 40 bd ff a8 ble- cr7,ffc0cbb0 <_RBTree_Insert_unprotected+0xcc>
the_rbtree->first[dir] = the_node;
ffc0cc0c: 7f 9c da 14 add r28,r28,r27
ffc0cc10: 93 fc 00 08 stw r31,8(r28)
ffc0cc14: 4b ff ff 9c b ffc0cbb0 <_RBTree_Insert_unprotected+0xcc>
)
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
if(!(the_node->parent->parent)) return NULL;
if(!(the_node->parent->parent->parent)) return NULL;
ffc0cc18: 81 0a 00 00 lwz r8,0(r10)
ffc0cc1c: 80 ea 00 04 lwz r7,4(r10)
ffc0cc20: 2f 88 00 00 cmpwi cr7,r8,0
ffc0cc24: 41 9e 00 24 beq- cr7,ffc0cc48 <_RBTree_Insert_unprotected+0x164><== NEVER TAKEN
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
if(!(the_node->parent->parent)) return NULL;
if(the_node == the_node->parent->child[RBT_LEFT])
ffc0cc28: 7f 89 38 00 cmpw cr7,r9,r7
ffc0cc2c: 7c e8 3b 78 mr r8,r7
ffc0cc30: 41 9e 01 8c beq- cr7,ffc0cdbc <_RBTree_Insert_unprotected+0x2d8>
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
ffc0cc34: 2f 88 00 00 cmpwi cr7,r8,0
ffc0cc38: 41 9e 00 10 beq- cr7,ffc0cc48 <_RBTree_Insert_unprotected+0x164>
ffc0cc3c: 80 a8 00 0c lwz r5,12(r8)
ffc0cc40: 2f 85 00 01 cmpwi cr7,r5,1
ffc0cc44: 41 9e 01 64 beq- cr7,ffc0cda8 <_RBTree_Insert_unprotected+0x2c4>
the_node->parent->color = RBT_BLACK;
u->color = RBT_BLACK;
g->color = RBT_RED;
the_node = g;
} else { /* if uncle is black */
RBTree_Direction dir = the_node != the_node->parent->child[0];
ffc0cc48: 81 09 00 04 lwz r8,4(r9)
RBTree_Direction pdir = the_node->parent != g->child[0];
ffc0cc4c: 7d 27 3a 78 xor r7,r9,r7
ffc0cc50: 7c e7 00 34 cntlzw r7,r7
the_node->parent->color = RBT_BLACK;
u->color = RBT_BLACK;
g->color = RBT_RED;
the_node = g;
} else { /* if uncle is black */
RBTree_Direction dir = the_node != the_node->parent->child[0];
ffc0cc54: 7f e8 42 78 xor r8,r31,r8
ffc0cc58: 7d 08 00 34 cntlzw r8,r8
RBTree_Direction pdir = the_node->parent != g->child[0];
ffc0cc5c: 54 e7 d9 7e rlwinm r7,r7,27,5,31
the_node->parent->color = RBT_BLACK;
u->color = RBT_BLACK;
g->color = RBT_RED;
the_node = g;
} else { /* if uncle is black */
RBTree_Direction dir = the_node != the_node->parent->child[0];
ffc0cc60: 55 08 d9 7e rlwinm r8,r8,27,5,31
RBTree_Direction pdir = the_node->parent != g->child[0];
ffc0cc64: 68 e7 00 01 xori r7,r7,1
the_node->parent->color = RBT_BLACK;
u->color = RBT_BLACK;
g->color = RBT_RED;
the_node = g;
} else { /* if uncle is black */
RBTree_Direction dir = the_node != the_node->parent->child[0];
ffc0cc68: 69 08 00 01 xori r8,r8,1
RBTree_Direction pdir = the_node->parent != g->child[0];
/* ensure node is on the same branch direction as parent */
if (dir != pdir) {
ffc0cc6c: 7f 88 38 00 cmpw cr7,r8,r7
ffc0cc70: 41 9e 00 7c beq- cr7,ffc0ccec <_RBTree_Insert_unprotected+0x208>
*/
RTEMS_INLINE_ROUTINE RBTree_Direction _RBTree_Opposite_direction(
RBTree_Direction the_dir
)
{
return (RBTree_Direction) !((int) the_dir);
ffc0cc74: 68 e5 00 01 xori r5,r7,1
RBTree_Direction dir
)
{
RBTree_Node *c;
if (the_node == NULL) return;
if (the_node->child[_RBTree_Opposite_direction(dir)] == NULL) return;
ffc0cc78: 54 a5 10 3a rlwinm r5,r5,2,0,29
ffc0cc7c: 7c a9 2a 14 add r5,r9,r5
ffc0cc80: 81 05 00 04 lwz r8,4(r5)
ffc0cc84: 54 eb 10 3a rlwinm r11,r7,2,0,29
ffc0cc88: 2f 88 00 00 cmpwi cr7,r8,0
ffc0cc8c: 41 9e 00 54 beq- cr7,ffc0cce0 <_RBTree_Insert_unprotected+0x1fc><== NEVER TAKEN
c = the_node->child[_RBTree_Opposite_direction(dir)];
the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir];
ffc0cc90: 7f a8 5a 14 add r29,r8,r11
ffc0cc94: 80 1d 00 04 lwz r0,4(r29)
ffc0cc98: 90 05 00 04 stw r0,4(r5)
if (c->child[dir])
ffc0cc9c: 80 bd 00 04 lwz r5,4(r29)
ffc0cca0: 2f 85 00 00 cmpwi cr7,r5,0
ffc0cca4: 41 9e 00 0c beq- cr7,ffc0ccb0 <_RBTree_Insert_unprotected+0x1cc>
c->child[dir]->parent = the_node;
ffc0cca8: 91 25 00 00 stw r9,0(r5)
ffc0ccac: 81 49 00 00 lwz r10,0(r9)
c->child[dir] = the_node;
ffc0ccb0: 7c a8 5a 14 add r5,r8,r11
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
c->parent = the_node->parent;
ffc0ccb4: 91 48 00 00 stw r10,0(r8)
the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir];
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
ffc0ccb8: 91 25 00 04 stw r9,4(r5)
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
ffc0ccbc: 80 aa 00 04 lwz r5,4(r10)
c->parent = the_node->parent;
the_node->parent = c;
ffc0ccc0: 91 09 00 00 stw r8,0(r9)
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
ffc0ccc4: 7d 25 2a 78 xor r5,r9,r5
ffc0ccc8: 7c a5 00 34 cntlzw r5,r5
ffc0cccc: 54 a5 d9 7e rlwinm r5,r5,27,5,31
ffc0ccd0: 68 a5 00 01 xori r5,r5,1
ffc0ccd4: 54 a5 10 3a rlwinm r5,r5,2,0,29
ffc0ccd8: 7d 4a 2a 14 add r10,r10,r5
ffc0ccdc: 91 0a 00 04 stw r8,4(r10)
_RBTree_Rotate(the_node->parent, pdir);
the_node = the_node->child[pdir];
ffc0cce0: 7f ff 5a 14 add r31,r31,r11
ffc0cce4: 83 ff 00 04 lwz r31,4(r31)
ffc0cce8: 81 3f 00 00 lwz r9,0(r31)
}
the_node->parent->color = RBT_BLACK;
g->color = RBT_RED;
/* now rotate grandparent in the other branch direction (toward uncle) */
_RBTree_Rotate(g, (1-pdir));
ffc0ccec: 20 e7 00 01 subfic r7,r7,1
/* ensure node is on the same branch direction as parent */
if (dir != pdir) {
_RBTree_Rotate(the_node->parent, pdir);
the_node = the_node->child[pdir];
}
the_node->parent->color = RBT_BLACK;
ffc0ccf0: 90 89 00 0c stw r4,12(r9)
ffc0ccf4: 68 e8 00 01 xori r8,r7,1
RBTree_Direction dir
)
{
RBTree_Node *c;
if (the_node == NULL) return;
if (the_node->child[_RBTree_Opposite_direction(dir)] == NULL) return;
ffc0ccf8: 55 08 10 3a rlwinm r8,r8,2,0,29
g->color = RBT_RED;
ffc0ccfc: 90 66 00 0c stw r3,12(r6)
ffc0cd00: 7d 06 42 14 add r8,r6,r8
ffc0cd04: 81 48 00 04 lwz r10,4(r8)
ffc0cd08: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0cd0c: 41 be fe ac beq- cr7,ffc0cbb8 <_RBTree_Insert_unprotected+0xd4><== NEVER TAKEN
c = the_node->child[_RBTree_Opposite_direction(dir)];
the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir];
ffc0cd10: 54 e7 10 3a rlwinm r7,r7,2,0,29
ffc0cd14: 7d 2a 3a 14 add r9,r10,r7
ffc0cd18: 80 a9 00 04 lwz r5,4(r9)
ffc0cd1c: 90 a8 00 04 stw r5,4(r8)
if (c->child[dir])
ffc0cd20: 81 29 00 04 lwz r9,4(r9)
ffc0cd24: 2f 89 00 00 cmpwi cr7,r9,0
ffc0cd28: 41 9e 00 08 beq- cr7,ffc0cd30 <_RBTree_Insert_unprotected+0x24c>
c->child[dir]->parent = the_node;
ffc0cd2c: 90 c9 00 00 stw r6,0(r9)
c->child[dir] = the_node;
ffc0cd30: 7c ea 3a 14 add r7,r10,r7
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
ffc0cd34: 81 06 00 00 lwz r8,0(r6)
the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir];
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
ffc0cd38: 90 c7 00 04 stw r6,4(r7)
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
ffc0cd3c: 81 28 00 04 lwz r9,4(r8)
c->parent = the_node->parent;
ffc0cd40: 91 0a 00 00 stw r8,0(r10)
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
ffc0cd44: 7c c9 4a 78 xor r9,r6,r9
ffc0cd48: 7d 29 00 34 cntlzw r9,r9
c->parent = the_node->parent;
the_node->parent = c;
ffc0cd4c: 91 46 00 00 stw r10,0(r6)
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
ffc0cd50: 55 29 d9 7e rlwinm r9,r9,27,5,31
ffc0cd54: 69 29 00 01 xori r9,r9,1
ffc0cd58: 55 29 10 3a rlwinm r9,r9,2,0,29
ffc0cd5c: 7d 08 4a 14 add r8,r8,r9
ffc0cd60: 91 48 00 04 stw r10,4(r8)
_ISR_Disable( level );
return_node = _RBTree_Insert_unprotected( tree, node );
_ISR_Enable( level );
return return_node;
}
ffc0cd64: 81 3f 00 00 lwz r9,0(r31)
*/
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Parent(
const RBTree_Node *the_node
)
{
if (!the_node->parent->parent) return NULL;
ffc0cd68: 81 49 00 00 lwz r10,0(r9)
ffc0cd6c: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0cd70: 7d 46 53 78 mr r6,r10
ffc0cd74: 40 9e fe 58 bne+ cr7,ffc0cbcc <_RBTree_Insert_unprotected+0xe8><== ALWAYS TAKEN
/* verify red-black properties */
_RBTree_Validate_insert_unprotected(the_node);
}
return (RBTree_Node*)0;
}
ffc0cd78: 80 01 00 24 lwz r0,36(r1)
ffc0cd7c: 7f c3 f3 78 mr r3,r30
/* now rotate grandparent in the other branch direction (toward uncle) */
_RBTree_Rotate(g, (1-pdir));
}
}
if(!the_node->parent->parent) the_node->color = RBT_BLACK;
ffc0cd80: 91 5f 00 0c stw r10,12(r31)
/* verify red-black properties */
_RBTree_Validate_insert_unprotected(the_node);
}
return (RBTree_Node*)0;
}
ffc0cd84: 7c 08 03 a6 mtlr r0
ffc0cd88: 83 41 00 08 lwz r26,8(r1)
ffc0cd8c: 83 61 00 0c lwz r27,12(r1)
ffc0cd90: 83 81 00 10 lwz r28,16(r1)
ffc0cd94: 83 a1 00 14 lwz r29,20(r1)
ffc0cd98: 83 c1 00 18 lwz r30,24(r1)
ffc0cd9c: 83 e1 00 1c lwz r31,28(r1)
ffc0cda0: 38 21 00 20 addi r1,r1,32
ffc0cda4: 4e 80 00 20 blr
u = _RBTree_Parent_sibling(the_node);
g = the_node->parent->parent;
/* if uncle is red, repaint uncle/parent black and grandparent red */
if(_RBTree_Is_red(u)) {
the_node->parent->color = RBT_BLACK;
ffc0cda8: 90 89 00 0c stw r4,12(r9)
u->color = RBT_BLACK;
g->color = RBT_RED;
ffc0cdac: 7d 5f 53 78 mr r31,r10
g = the_node->parent->parent;
/* if uncle is red, repaint uncle/parent black and grandparent red */
if(_RBTree_Is_red(u)) {
the_node->parent->color = RBT_BLACK;
u->color = RBT_BLACK;
ffc0cdb0: 90 88 00 0c stw r4,12(r8)
g->color = RBT_RED;
ffc0cdb4: 90 aa 00 0c stw r5,12(r10)
ffc0cdb8: 4b ff fe 00 b ffc0cbb8 <_RBTree_Insert_unprotected+0xd4>
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
if(!(the_node->parent->parent)) return NULL;
if(the_node == the_node->parent->child[RBT_LEFT])
return the_node->parent->child[RBT_RIGHT];
ffc0cdbc: 81 0a 00 08 lwz r8,8(r10)
ffc0cdc0: 4b ff fe 74 b ffc0cc34 <_RBTree_Insert_unprotected+0x150>
/* verify red-black properties */
_RBTree_Validate_insert_unprotected(the_node);
}
return (RBTree_Node*)0;
}
ffc0cdc4: 80 01 00 24 lwz r0,36(r1)
RBTree_Node *_RBTree_Insert_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
if(!the_node) return (RBTree_Node*)-1;
ffc0cdc8: 3b c0 ff ff li r30,-1
/* verify red-black properties */
_RBTree_Validate_insert_unprotected(the_node);
}
return (RBTree_Node*)0;
}
ffc0cdcc: 7f c3 f3 78 mr r3,r30
ffc0cdd0: 83 41 00 08 lwz r26,8(r1)
ffc0cdd4: 7c 08 03 a6 mtlr r0
ffc0cdd8: 83 61 00 0c lwz r27,12(r1)
ffc0cddc: 83 81 00 10 lwz r28,16(r1)
ffc0cde0: 83 a1 00 14 lwz r29,20(r1)
ffc0cde4: 83 c1 00 18 lwz r30,24(r1)
ffc0cde8: 83 e1 00 1c lwz r31,28(r1)
ffc0cdec: 38 21 00 20 addi r1,r1,32
ffc0cdf0: 4e 80 00 20 blr
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
} else {
/* typical binary search tree insert, descend tree to leaf and insert */
while (iter_node) {
compare_result = the_rbtree->compare_function(the_node, iter_node);
if ( the_rbtree->is_unique && _RBTree_Is_equal( compare_result ) )
ffc0cdf4: 7f be eb 78 mr r30,r29
ffc0cdf8: 4b ff fd e0 b ffc0cbd8 <_RBTree_Insert_unprotected+0xf4>
RBTree_Node *iter_node = the_rbtree->root;
int compare_result;
if (!iter_node) { /* special case: first node inserted */
the_node->color = RBT_BLACK;
ffc0cdfc: 93 bf 00 0c stw r29,12(r31)
} /* while(iter_node) */
/* verify red-black properties */
_RBTree_Validate_insert_unprotected(the_node);
}
return (RBTree_Node*)0;
ffc0ce00: 3b c0 00 00 li r30,0
RBTree_Node *iter_node = the_rbtree->root;
int compare_result;
if (!iter_node) { /* special case: first node inserted */
the_node->color = RBT_BLACK;
the_rbtree->root = the_node;
ffc0ce04: 93 e3 00 04 stw r31,4(r3)
the_rbtree->first[0] = the_rbtree->first[1] = the_node;
ffc0ce08: 93 e3 00 0c stw r31,12(r3)
ffc0ce0c: 93 e3 00 08 stw r31,8(r3)
the_node->parent = (RBTree_Node *) the_rbtree;
ffc0ce10: 90 7f 00 00 stw r3,0(r31)
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
ffc0ce14: 93 bf 00 08 stw r29,8(r31)
ffc0ce18: 93 bf 00 04 stw r29,4(r31)
ffc0ce1c: 4b ff fd bc b ffc0cbd8 <_RBTree_Insert_unprotected+0xf4>
ffc0ce5c <_RBTree_Iterate_unprotected>:
const RBTree_Control *rbtree,
RBTree_Direction dir,
RBTree_Visitor visitor,
void *visitor_arg
)
{
ffc0ce5c: 94 21 ff e0 stwu r1,-32(r1)
ffc0ce60: 7c 08 02 a6 mflr r0
*/
RTEMS_INLINE_ROUTINE RBTree_Direction _RBTree_Opposite_direction(
RBTree_Direction the_dir
)
{
return (RBTree_Direction) !((int) the_dir);
ffc0ce64: 7c 89 00 34 cntlzw r9,r4
ffc0ce68: 55 29 d9 7e rlwinm r9,r9,27,5,31
ffc0ce6c: 90 01 00 24 stw r0,36(r1)
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_First(
const RBTree_Control *the_rbtree,
RBTree_Direction dir
)
{
return the_rbtree->first[dir];
ffc0ce70: 55 29 10 3a rlwinm r9,r9,2,0,29
ffc0ce74: 7c 63 4a 14 add r3,r3,r9
ffc0ce78: 93 e1 00 1c stw r31,28(r1)
ffc0ce7c: 83 e3 00 08 lwz r31,8(r3)
ffc0ce80: 93 a1 00 14 stw r29,20(r1)
RBTree_Direction opp_dir = _RBTree_Opposite_direction( dir );
const RBTree_Node *current = _RBTree_First( rbtree, opp_dir );
bool stop = false;
while ( !stop && current != NULL ) {
ffc0ce84: 2f 9f 00 00 cmpwi cr7,r31,0
const RBTree_Control *rbtree,
RBTree_Direction dir,
RBTree_Visitor visitor,
void *visitor_arg
)
{
ffc0ce88: 93 61 00 0c stw r27,12(r1)
ffc0ce8c: 7c bb 2b 78 mr r27,r5
ffc0ce90: 93 81 00 10 stw r28,16(r1)
ffc0ce94: 7c dc 33 78 mr r28,r6
ffc0ce98: 93 c1 00 18 stw r30,24(r1)
*/
RTEMS_INLINE_ROUTINE RBTree_Direction _RBTree_Opposite_direction(
RBTree_Direction the_dir
)
{
return (RBTree_Direction) !((int) the_dir);
ffc0ce9c: 7c 9e 23 78 mr r30,r4
RBTree_Direction opp_dir = _RBTree_Opposite_direction( dir );
const RBTree_Node *current = _RBTree_First( rbtree, opp_dir );
bool stop = false;
while ( !stop && current != NULL ) {
ffc0cea0: 41 9e 00 38 beq- cr7,ffc0ced8 <_RBTree_Iterate_unprotected+0x7c>
stop = (*visitor)( current, dir, visitor_arg );
ffc0cea4: 7f e3 fb 78 mr r3,r31
ffc0cea8: 7f 69 03 a6 mtctr r27
ffc0ceac: 7f 85 e3 78 mr r5,r28
ffc0ceb0: 7f c4 f3 78 mr r4,r30
ffc0ceb4: 4e 80 04 21 bctrl
current = _RBTree_Next_unprotected( current, dir );
ffc0ceb8: 7f c4 f3 78 mr r4,r30
RBTree_Direction opp_dir = _RBTree_Opposite_direction( dir );
const RBTree_Node *current = _RBTree_First( rbtree, opp_dir );
bool stop = false;
while ( !stop && current != NULL ) {
stop = (*visitor)( current, dir, visitor_arg );
ffc0cebc: 7c 7d 1b 78 mr r29,r3
current = _RBTree_Next_unprotected( current, dir );
ffc0cec0: 7f e3 fb 78 mr r3,r31
ffc0cec4: 48 00 00 39 bl ffc0cefc <_RBTree_Next_unprotected>
{
RBTree_Direction opp_dir = _RBTree_Opposite_direction( dir );
const RBTree_Node *current = _RBTree_First( rbtree, opp_dir );
bool stop = false;
while ( !stop && current != NULL ) {
ffc0cec8: 2f 1d 00 00 cmpwi cr6,r29,0
stop = (*visitor)( current, dir, visitor_arg );
current = _RBTree_Next_unprotected( current, dir );
ffc0cecc: 7c 7f 1b 78 mr r31,r3
{
RBTree_Direction opp_dir = _RBTree_Opposite_direction( dir );
const RBTree_Node *current = _RBTree_First( rbtree, opp_dir );
bool stop = false;
while ( !stop && current != NULL ) {
ffc0ced0: 2f 83 00 00 cmpwi cr7,r3,0
ffc0ced4: 41 9a ff cc beq+ cr6,ffc0cea0 <_RBTree_Iterate_unprotected+0x44><== ALWAYS TAKEN
stop = (*visitor)( current, dir, visitor_arg );
current = _RBTree_Next_unprotected( current, dir );
}
}
ffc0ced8: 80 01 00 24 lwz r0,36(r1)
ffc0cedc: 83 61 00 0c lwz r27,12(r1)
ffc0cee0: 7c 08 03 a6 mtlr r0
ffc0cee4: 83 81 00 10 lwz r28,16(r1)
ffc0cee8: 83 a1 00 14 lwz r29,20(r1)
ffc0ceec: 83 c1 00 18 lwz r30,24(r1)
ffc0cef0: 83 e1 00 1c lwz r31,28(r1)
ffc0cef4: 38 21 00 20 addi r1,r1,32
ffc0cef8: 4e 80 00 20 blr
ffc0ae30 <_RTEMS_signal_Post_switch_hook>:
#include <rtems/score/thread.h>
#include <rtems/score/apiext.h>
#include <rtems/rtems/tasks.h>
static void _RTEMS_signal_Post_switch_hook( Thread_Control *executing )
{
ffc0ae30: 94 21 ff e0 stwu r1,-32(r1)
ffc0ae34: 7c 08 02 a6 mflr r0
ffc0ae38: 90 01 00 24 stw r0,36(r1)
ffc0ae3c: 93 e1 00 1c stw r31,28(r1)
RTEMS_API_Control *api;
ASR_Information *asr;
rtems_signal_set signal_set;
Modes_Control prev_mode;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
ffc0ae40: 83 e3 01 48 lwz r31,328(r3)
#include <rtems/score/thread.h>
#include <rtems/score/apiext.h>
#include <rtems/rtems/tasks.h>
static void _RTEMS_signal_Post_switch_hook( Thread_Control *executing )
{
ffc0ae44: 93 c1 00 18 stw r30,24(r1)
ASR_Information *asr;
rtems_signal_set signal_set;
Modes_Control prev_mode;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
if ( !api )
ffc0ae48: 2f 9f 00 00 cmpwi cr7,r31,0
ffc0ae4c: 41 9e 00 2c beq- cr7,ffc0ae78 <_RTEMS_signal_Post_switch_hook+0x48><== NEVER TAKEN
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0ae50: 7d 20 00 a6 mfmsr r9
ffc0ae54: 7d 50 42 a6 mfsprg r10,0
ffc0ae58: 7d 2a 50 78 andc r10,r9,r10
ffc0ae5c: 7d 40 01 24 mtmsr r10
asr = &api->Signal;
_ISR_Disable( level );
signal_set = asr->signals_posted;
asr->signals_posted = 0;
ffc0ae60: 39 40 00 00 li r10,0
*/
asr = &api->Signal;
_ISR_Disable( level );
signal_set = asr->signals_posted;
ffc0ae64: 83 df 00 14 lwz r30,20(r31)
asr->signals_posted = 0;
ffc0ae68: 91 5f 00 14 stw r10,20(r31)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0ae6c: 7d 20 01 24 mtmsr r9
_ISR_Enable( level );
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
ffc0ae70: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0ae74: 40 9e 00 1c bne- cr7,ffc0ae90 <_RTEMS_signal_Post_switch_hook+0x60>
(*asr->handler)( signal_set );
asr->nest_level -= 1;
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
}
ffc0ae78: 80 01 00 24 lwz r0,36(r1)
ffc0ae7c: 83 c1 00 18 lwz r30,24(r1)
ffc0ae80: 7c 08 03 a6 mtlr r0
ffc0ae84: 83 e1 00 1c lwz r31,28(r1)
ffc0ae88: 38 21 00 20 addi r1,r1,32
ffc0ae8c: 4e 80 00 20 blr
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
ffc0ae90: 81 3f 00 1c lwz r9,28(r31)
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
ffc0ae94: 38 80 00 00 li r4,0
ffc0ae98: 80 7f 00 10 lwz r3,16(r31)
ffc0ae9c: 38 a1 00 08 addi r5,r1,8
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
ffc0aea0: 39 29 00 01 addi r9,r9,1
ffc0aea4: 91 3f 00 1c stw r9,28(r31)
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
ffc0aea8: 60 84 ff ff ori r4,r4,65535
ffc0aeac: 48 00 05 69 bl ffc0b414 <rtems_task_mode>
(*asr->handler)( signal_set );
ffc0aeb0: 81 3f 00 0c lwz r9,12(r31)
ffc0aeb4: 7f c3 f3 78 mr r3,r30
ffc0aeb8: 7d 29 03 a6 mtctr r9
ffc0aebc: 4e 80 04 21 bctrl
asr->nest_level -= 1;
ffc0aec0: 81 3f 00 1c lwz r9,28(r31)
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
ffc0aec4: 80 61 00 08 lwz r3,8(r1)
ffc0aec8: 38 80 00 00 li r4,0
asr->nest_level += 1;
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
(*asr->handler)( signal_set );
asr->nest_level -= 1;
ffc0aecc: 39 29 ff ff addi r9,r9,-1
ffc0aed0: 91 3f 00 1c stw r9,28(r31)
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
ffc0aed4: 38 a1 00 08 addi r5,r1,8
ffc0aed8: 60 84 ff ff ori r4,r4,65535
ffc0aedc: 48 00 05 39 bl ffc0b414 <rtems_task_mode>
}
ffc0aee0: 80 01 00 24 lwz r0,36(r1)
ffc0aee4: 83 c1 00 18 lwz r30,24(r1)
ffc0aee8: 7c 08 03 a6 mtlr r0
ffc0aeec: 83 e1 00 1c lwz r31,28(r1)
ffc0aef0: 38 21 00 20 addi r1,r1,32
ffc0aef4: 4e 80 00 20 blr
ffc09fd8 <_RTEMS_tasks_Initialize_user_tasks_body>:
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
ffc09fd8: 94 21 ff d8 stwu r1,-40(r1)
ffc09fdc: 7c 08 02 a6 mflr r0
rtems_initialization_tasks_table *user_tasks;
/*
* Move information into local variables
*/
user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table;
ffc09fe0: 3d 20 00 00 lis r9,0
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
ffc09fe4: 90 01 00 2c stw r0,44(r1)
rtems_initialization_tasks_table *user_tasks;
/*
* Move information into local variables
*/
user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table;
ffc09fe8: 39 29 20 04 addi r9,r9,8196
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
ffc09fec: 93 e1 00 24 stw r31,36(r1)
rtems_initialization_tasks_table *user_tasks;
/*
* Move information into local variables
*/
user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table;
ffc09ff0: 83 e9 00 2c lwz r31,44(r9)
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
ffc09ff4: 93 a1 00 1c stw r29,28(r1)
maximum = Configuration_RTEMS_API.number_of_initialization_tasks;
/*
* Verify that we have a set of user tasks to iterate
*/
if ( !user_tasks )
ffc09ff8: 2f 9f 00 00 cmpwi cr7,r31,0
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
ffc09ffc: 93 c1 00 20 stw r30,32(r1)
/*
* Move information into local variables
*/
user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table;
maximum = Configuration_RTEMS_API.number_of_initialization_tasks;
ffc0a000: 83 a9 00 28 lwz r29,40(r9)
/*
* Verify that we have a set of user tasks to iterate
*/
if ( !user_tasks )
ffc0a004: 41 9e 00 5c beq- cr7,ffc0a060 <_RTEMS_tasks_Initialize_user_tasks_body+0x88>
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
ffc0a008: 2f 9d 00 00 cmpwi cr7,r29,0
ffc0a00c: 3b c0 00 00 li r30,0
ffc0a010: 41 9e 00 50 beq- cr7,ffc0a060 <_RTEMS_tasks_Initialize_user_tasks_body+0x88><== NEVER TAKEN
return_value = rtems_task_create(
ffc0a014: 80 bf 00 04 lwz r5,4(r31)
ffc0a018: 39 01 00 08 addi r8,r1,8
ffc0a01c: 80 7f 00 00 lwz r3,0(r31)
ffc0a020: 80 9f 00 08 lwz r4,8(r31)
ffc0a024: 80 df 00 14 lwz r6,20(r31)
ffc0a028: 80 ff 00 0c lwz r7,12(r31)
ffc0a02c: 4b ff fc ed bl ffc09d18 <rtems_task_create>
user_tasks[ index ].stack_size,
user_tasks[ index ].mode_set,
user_tasks[ index ].attribute_set,
&id
);
if ( !rtems_is_status_successful( return_value ) )
ffc0a030: 7c 65 1b 79 mr. r5,r3
ffc0a034: 40 82 00 48 bne- ffc0a07c <_RTEMS_tasks_Initialize_user_tasks_body+0xa4>
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
return_value = rtems_task_start(
ffc0a038: 80 bf 00 18 lwz r5,24(r31)
ffc0a03c: 80 61 00 08 lwz r3,8(r1)
ffc0a040: 80 9f 00 10 lwz r4,16(r31)
ffc0a044: 48 00 00 45 bl ffc0a088 <rtems_task_start>
id,
user_tasks[ index ].entry_point,
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
ffc0a048: 7c 65 1b 79 mr. r5,r3
ffc0a04c: 40 82 00 30 bne- ffc0a07c <_RTEMS_tasks_Initialize_user_tasks_body+0xa4>
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
ffc0a050: 3b de 00 01 addi r30,r30,1
ffc0a054: 7f 9e e8 00 cmpw cr7,r30,r29
ffc0a058: 3b ff 00 1c addi r31,r31,28
ffc0a05c: 40 9e ff b8 bne+ cr7,ffc0a014 <_RTEMS_tasks_Initialize_user_tasks_body+0x3c><== NEVER TAKEN
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
}
}
ffc0a060: 80 01 00 2c lwz r0,44(r1)
ffc0a064: 83 a1 00 1c lwz r29,28(r1)
ffc0a068: 7c 08 03 a6 mtlr r0
ffc0a06c: 83 c1 00 20 lwz r30,32(r1)
ffc0a070: 83 e1 00 24 lwz r31,36(r1)
ffc0a074: 38 21 00 28 addi r1,r1,40
ffc0a078: 4e 80 00 20 blr
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 );
ffc0a07c: 38 60 00 01 li r3,1
ffc0a080: 38 80 00 01 li r4,1
ffc0a084: 48 00 12 95 bl ffc0b318 <_Internal_error_Occurred>
ffc0f948 <_RTEMS_tasks_Switch_extension>:
/*
* Per Task Variables
*/
tvp = executing->task_variables;
ffc0f948: 81 23 01 54 lwz r9,340(r3)
while (tvp) {
ffc0f94c: 2f 89 00 00 cmpwi cr7,r9,0
ffc0f950: 41 9e 00 24 beq- cr7,ffc0f974 <_RTEMS_tasks_Switch_extension+0x2c>
tvp->tval = *tvp->ptr;
ffc0f954: 81 49 00 04 lwz r10,4(r9)
*tvp->ptr = tvp->gval;
ffc0f958: 81 09 00 08 lwz r8,8(r9)
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
tvp->tval = *tvp->ptr;
ffc0f95c: 80 ea 00 00 lwz r7,0(r10)
ffc0f960: 90 e9 00 0c stw r7,12(r9)
*tvp->ptr = tvp->gval;
ffc0f964: 91 0a 00 00 stw r8,0(r10)
tvp = (rtems_task_variable_t *)tvp->next;
ffc0f968: 81 29 00 00 lwz r9,0(r9)
/*
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
ffc0f96c: 2f 89 00 00 cmpwi cr7,r9,0
ffc0f970: 40 9e ff e4 bne+ cr7,ffc0f954 <_RTEMS_tasks_Switch_extension+0xc><== NEVER TAKEN
tvp->tval = *tvp->ptr;
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
ffc0f974: 81 24 01 54 lwz r9,340(r4)
while (tvp) {
ffc0f978: 2f 89 00 00 cmpwi cr7,r9,0
ffc0f97c: 4d 9e 00 20 beqlr cr7
tvp->gval = *tvp->ptr;
ffc0f980: 81 49 00 04 lwz r10,4(r9)
*tvp->ptr = tvp->tval;
ffc0f984: 81 09 00 0c lwz r8,12(r9)
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
tvp->gval = *tvp->ptr;
ffc0f988: 80 ea 00 00 lwz r7,0(r10)
ffc0f98c: 90 e9 00 08 stw r7,8(r9)
*tvp->ptr = tvp->tval;
ffc0f990: 91 0a 00 00 stw r8,0(r10)
tvp = (rtems_task_variable_t *)tvp->next;
ffc0f994: 81 29 00 00 lwz r9,0(r9)
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
ffc0f998: 2f 89 00 00 cmpwi cr7,r9,0
ffc0f99c: 40 9e ff e4 bne+ cr7,ffc0f980 <_RTEMS_tasks_Switch_extension+0x38><== NEVER TAKEN
ffc0f9a0: 4e 80 00 20 blr
ffc3e0e8 <_Rate_monotonic_Get_status>:
bool _Rate_monotonic_Get_status(
Rate_monotonic_Control *the_period,
Rate_monotonic_Period_time_t *wall_since_last_period,
Thread_CPU_usage_t *cpu_since_last_period
)
{
ffc3e0e8: 94 21 ff d8 stwu r1,-40(r1)
ffc3e0ec: 7c 08 02 a6 mflr r0
ffc3e0f0: 93 81 00 18 stw r28,24(r1)
ffc3e0f4: 7c 9c 23 78 mr r28,r4
*/
static inline void _TOD_Get_uptime(
Timestamp_Control *time
)
{
_TOD_Get_with_nanoseconds( time, &_TOD.uptime );
ffc3e0f8: 3c 80 00 00 lis r4,0
ffc3e0fc: 90 01 00 2c stw r0,44(r1)
ffc3e100: 38 84 63 48 addi r4,r4,25416
ffc3e104: 93 c1 00 20 stw r30,32(r1)
ffc3e108: 7c 7e 1b 78 mr r30,r3
ffc3e10c: 38 61 00 08 addi r3,r1,8
ffc3e110: 93 a1 00 1c stw r29,28(r1)
ffc3e114: 93 e1 00 24 stw r31,36(r1)
ffc3e118: 7c bf 2b 78 mr r31,r5
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
Timestamp_Control uptime;
#endif
Thread_Control *owning_thread = the_period->owner;
ffc3e11c: 83 be 00 40 lwz r29,64(r30)
ffc3e120: 4b fc c4 d9 bl ffc0a5f8 <_TOD_Get_with_nanoseconds>
* Determine cpu usage since period initiated.
*/
used = owning_thread->cpu_time_used;
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
if (owning_thread == _Thread_Executing) {
ffc3e124: 3c e0 00 00 lis r7,0
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
ffc3e128: 81 1e 00 50 lwz r8,80(r30)
ffc3e12c: 38 e7 65 60 addi r7,r7,25952
ffc3e130: 81 3e 00 54 lwz r9,84(r30)
ffc3e134: 81 47 00 10 lwz r10,16(r7)
/*
* Determine elapsed wall time since period initiated.
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
ffc3e138: 81 61 00 0c lwz r11,12(r1)
* Determine cpu usage since period initiated.
*/
used = owning_thread->cpu_time_used;
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
if (owning_thread == _Thread_Executing) {
ffc3e13c: 7f 8a e8 00 cmpw cr7,r10,r29
/*
* Determine elapsed wall time since period initiated.
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
ffc3e140: 81 41 00 08 lwz r10,8(r1)
ffc3e144: 7d 29 58 10 subfc r9,r9,r11
ffc3e148: 7d 08 51 10 subfe r8,r8,r10
ffc3e14c: 91 1c 00 00 stw r8,0(r28)
ffc3e150: 91 3c 00 04 stw r9,4(r28)
#endif
/*
* Determine cpu usage since period initiated.
*/
used = owning_thread->cpu_time_used;
ffc3e154: 81 1d 00 80 lwz r8,128(r29)
ffc3e158: 81 3d 00 84 lwz r9,132(r29)
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
if (owning_thread == _Thread_Executing) {
ffc3e15c: 41 9e 00 28 beq- cr7,ffc3e184 <_Rate_monotonic_Get_status+0x9c>
if (used < the_period->cpu_usage_period_initiated)
return false;
*cpu_since_last_period = used - the_period->cpu_usage_period_initiated;
#endif
return true;
ffc3e160: 38 60 00 01 li r3,1
}
ffc3e164: 80 01 00 2c lwz r0,44(r1)
ffc3e168: 83 81 00 18 lwz r28,24(r1)
ffc3e16c: 7c 08 03 a6 mtlr r0
ffc3e170: 83 a1 00 1c lwz r29,28(r1)
ffc3e174: 83 c1 00 20 lwz r30,32(r1)
ffc3e178: 83 e1 00 24 lwz r31,36(r1)
ffc3e17c: 38 21 00 28 addi r1,r1,40
ffc3e180: 4e 80 00 20 blr
ffc3e184: 80 87 00 20 lwz r4,32(r7)
ffc3e188: 80 a7 00 24 lwz r5,36(r7)
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc3e18c: 80 de 00 48 lwz r6,72(r30)
ffc3e190: 7d 65 58 10 subfc r11,r5,r11
ffc3e194: 7d 44 51 10 subfe r10,r4,r10
ffc3e198: 80 fe 00 4c lwz r7,76(r30)
static inline void _Timestamp64_implementation_Add_to(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
*_time += *_add;
ffc3e19c: 7d 29 58 14 addc r9,r9,r11
ffc3e1a0: 7d 08 51 14 adde r8,r8,r10
/*
* The cpu usage info was reset while executing. Can't
* determine a status.
*/
if (_Timestamp_Less_than(&used, &the_period->cpu_usage_period_initiated))
ffc3e1a4: 7f 86 40 00 cmpw cr7,r6,r8
ffc3e1a8: 41 9d 00 44 bgt- cr7,ffc3e1ec <_Rate_monotonic_Get_status+0x104><== NEVER TAKEN
ffc3e1ac: 41 9e 00 38 beq- cr7,ffc3e1e4 <_Rate_monotonic_Get_status+0xfc>
return false;
*cpu_since_last_period = used - the_period->cpu_usage_period_initiated;
#endif
return true;
}
ffc3e1b0: 80 01 00 2c lwz r0,44(r1)
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
ffc3e1b4: 7d 27 48 10 subfc r9,r7,r9
ffc3e1b8: 7d 06 41 10 subfe r8,r6,r8
ffc3e1bc: 91 1f 00 00 stw r8,0(r31)
ffc3e1c0: 7c 08 03 a6 mtlr r0
if (used < the_period->cpu_usage_period_initiated)
return false;
*cpu_since_last_period = used - the_period->cpu_usage_period_initiated;
#endif
return true;
ffc3e1c4: 38 60 00 01 li r3,1
ffc3e1c8: 91 3f 00 04 stw r9,4(r31)
}
ffc3e1cc: 83 81 00 18 lwz r28,24(r1)
ffc3e1d0: 83 a1 00 1c lwz r29,28(r1)
ffc3e1d4: 83 c1 00 20 lwz r30,32(r1)
ffc3e1d8: 83 e1 00 24 lwz r31,36(r1)
ffc3e1dc: 38 21 00 28 addi r1,r1,40
ffc3e1e0: 4e 80 00 20 blr
/*
* The cpu usage info was reset while executing. Can't
* determine a status.
*/
if (_Timestamp_Less_than(&used, &the_period->cpu_usage_period_initiated))
ffc3e1e4: 7f 87 48 40 cmplw cr7,r7,r9
ffc3e1e8: 40 9d ff c8 ble+ cr7,ffc3e1b0 <_Rate_monotonic_Get_status+0xc8>
return false;
ffc3e1ec: 38 60 00 00 li r3,0
ffc3e1f0: 4b ff ff 74 b ffc3e164 <_Rate_monotonic_Get_status+0x7c>
ffc3e650 <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
ffc3e650: 94 21 ff e0 stwu r1,-32(r1)
ffc3e654: 7c 08 02 a6 mflr r0
ffc3e658: 7c 64 1b 78 mr r4,r3
ffc3e65c: 3c 60 00 00 lis r3,0
ffc3e660: 90 01 00 24 stw r0,36(r1)
ffc3e664: 38 63 67 e0 addi r3,r3,26592
ffc3e668: 38 a1 00 08 addi r5,r1,8
ffc3e66c: 93 e1 00 1c stw r31,28(r1)
ffc3e670: 4b fc cb cd bl ffc0b23c <_Objects_Get>
/*
* 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 ) {
ffc3e674: 81 21 00 08 lwz r9,8(r1)
ffc3e678: 2f 89 00 00 cmpwi cr7,r9,0
ffc3e67c: 40 9e 00 4c bne- cr7,ffc3e6c8 <_Rate_monotonic_Timeout+0x78><== NEVER TAKEN
ffc3e680: 7c 7f 1b 78 mr r31,r3
case OBJECTS_LOCAL:
the_thread = the_period->owner;
ffc3e684: 80 63 00 40 lwz r3,64(r3)
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_period (
States_Control the_states
)
{
return (the_states & STATES_WAITING_FOR_PERIOD);
ffc3e688: 81 23 00 10 lwz r9,16(r3)
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
ffc3e68c: 71 2a 40 00 andi. r10,r9,16384
ffc3e690: 41 82 00 14 beq- ffc3e6a4 <_Rate_monotonic_Timeout+0x54>
ffc3e694: 81 43 00 20 lwz r10,32(r3)
ffc3e698: 81 3f 00 08 lwz r9,8(r31)
ffc3e69c: 7f 8a 48 00 cmpw cr7,r10,r9
ffc3e6a0: 41 9e 00 68 beq- cr7,ffc3e708 <_Rate_monotonic_Timeout+0xb8>
_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 ) {
ffc3e6a4: 81 3f 00 38 lwz r9,56(r31)
ffc3e6a8: 2f 89 00 01 cmpwi cr7,r9,1
ffc3e6ac: 41 9e 00 30 beq- cr7,ffc3e6dc <_Rate_monotonic_Timeout+0x8c>
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else
the_period->state = RATE_MONOTONIC_EXPIRED;
ffc3e6b0: 39 20 00 04 li r9,4
ffc3e6b4: 91 3f 00 38 stw r9,56(r31)
*
* This routine decrements the thread dispatch level.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
ffc3e6b8: 3d 20 00 00 lis r9,0
ffc3e6bc: 81 49 34 80 lwz r10,13440(r9)
--level;
ffc3e6c0: 39 4a ff ff addi r10,r10,-1
_Thread_Dispatch_disable_level = level;
ffc3e6c4: 91 49 34 80 stw r10,13440(r9)
case OBJECTS_REMOTE: /* impossible */
#endif
case OBJECTS_ERROR:
break;
}
}
ffc3e6c8: 80 01 00 24 lwz r0,36(r1)
ffc3e6cc: 83 e1 00 1c lwz r31,28(r1)
ffc3e6d0: 7c 08 03 a6 mtlr r0
ffc3e6d4: 38 21 00 20 addi r1,r1,32
ffc3e6d8: 4e 80 00 20 blr
_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;
ffc3e6dc: 39 20 00 03 li r9,3
ffc3e6e0: 91 3f 00 38 stw r9,56(r31)
_Rate_monotonic_Initiate_statistics( the_period );
ffc3e6e4: 7f e3 fb 78 mr r3,r31
ffc3e6e8: 4b ff fc 5d bl ffc3e344 <_Rate_monotonic_Initiate_statistics>
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc3e6ec: 81 3f 00 3c lwz r9,60(r31)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc3e6f0: 3c 60 00 00 lis r3,0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc3e6f4: 91 3f 00 1c stw r9,28(r31)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc3e6f8: 38 63 64 88 addi r3,r3,25736
ffc3e6fc: 38 9f 00 10 addi r4,r31,16
ffc3e700: 4b fc ea d5 bl ffc0d1d4 <_Watchdog_Insert>
ffc3e704: 4b ff ff b4 b ffc3e6b8 <_Rate_monotonic_Timeout+0x68>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
ffc3e708: 3c 80 10 07 lis r4,4103
ffc3e70c: 60 84 ff f8 ori r4,r4,65528
ffc3e710: 4b fc d6 31 bl ffc0bd40 <_Thread_Clear_state>
ffc3e714: 4b ff ff d0 b ffc3e6e4 <_Rate_monotonic_Timeout+0x94>
ffc3e1f4 <_Rate_monotonic_Update_statistics>:
}
static void _Rate_monotonic_Update_statistics(
Rate_monotonic_Control *the_period
)
{
ffc3e1f4: 94 21 ff e0 stwu r1,-32(r1)
ffc3e1f8: 7c 08 02 a6 mflr r0
ffc3e1fc: 90 01 00 24 stw r0,36(r1)
* Update the counts.
*/
stats = &the_period->Statistics;
stats->count++;
if ( the_period->state == RATE_MONOTONIC_EXPIRED )
ffc3e200: 81 43 00 38 lwz r10,56(r3)
/*
* Update the counts.
*/
stats = &the_period->Statistics;
stats->count++;
ffc3e204: 81 23 00 58 lwz r9,88(r3)
if ( the_period->state == RATE_MONOTONIC_EXPIRED )
ffc3e208: 2f 8a 00 04 cmpwi cr7,r10,4
}
static void _Rate_monotonic_Update_statistics(
Rate_monotonic_Control *the_period
)
{
ffc3e20c: 93 e1 00 1c stw r31,28(r1)
/*
* Update the counts.
*/
stats = &the_period->Statistics;
stats->count++;
ffc3e210: 39 29 00 01 addi r9,r9,1
}
static void _Rate_monotonic_Update_statistics(
Rate_monotonic_Control *the_period
)
{
ffc3e214: 7c 7f 1b 78 mr r31,r3
/*
* Update the counts.
*/
stats = &the_period->Statistics;
stats->count++;
ffc3e218: 91 23 00 58 stw r9,88(r3)
if ( the_period->state == RATE_MONOTONIC_EXPIRED )
ffc3e21c: 41 9e 00 cc beq- cr7,ffc3e2e8 <_Rate_monotonic_Update_statistics+0xf4>
stats->missed_count++;
/*
* Grab status for time statistics.
*/
valid_status =
ffc3e220: 7f e3 fb 78 mr r3,r31
ffc3e224: 38 81 00 08 addi r4,r1,8
ffc3e228: 38 a1 00 10 addi r5,r1,16
ffc3e22c: 4b ff fe bd bl ffc3e0e8 <_Rate_monotonic_Get_status>
_Rate_monotonic_Get_status( the_period, &since_last_period, &executed );
if (!valid_status)
ffc3e230: 2f 83 00 00 cmpwi cr7,r3,0
ffc3e234: 41 9e 00 8c beq- cr7,ffc3e2c0 <_Rate_monotonic_Update_statistics+0xcc>
/*
* Update CPU time
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Add_to( &stats->total_cpu_time, &executed );
ffc3e238: 81 41 00 10 lwz r10,16(r1)
if ( _Timestamp_Less_than( &executed, &stats->min_cpu_time ) )
ffc3e23c: 80 ff 00 60 lwz r7,96(r31)
static inline void _Timestamp64_implementation_Add_to(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
*_time += *_add;
ffc3e240: 81 1f 00 70 lwz r8,112(r31)
ffc3e244: 7f 87 50 00 cmpw cr7,r7,r10
ffc3e248: 81 3f 00 74 lwz r9,116(r31)
/*
* Update CPU time
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Add_to( &stats->total_cpu_time, &executed );
ffc3e24c: 81 61 00 14 lwz r11,20(r1)
ffc3e250: 7d 29 58 14 addc r9,r9,r11
ffc3e254: 7d 08 51 14 adde r8,r8,r10
ffc3e258: 91 1f 00 70 stw r8,112(r31)
ffc3e25c: 91 3f 00 74 stw r9,116(r31)
if ( _Timestamp_Less_than( &executed, &stats->min_cpu_time ) )
ffc3e260: 40 9d 00 74 ble- cr7,ffc3e2d4 <_Rate_monotonic_Update_statistics+0xe0>
stats->min_cpu_time = executed;
ffc3e264: 91 5f 00 60 stw r10,96(r31)
ffc3e268: 91 7f 00 64 stw r11,100(r31)
if ( _Timestamp_Greater_than( &executed, &stats->max_cpu_time ) )
ffc3e26c: 81 3f 00 68 lwz r9,104(r31)
ffc3e270: 7f 89 50 00 cmpw cr7,r9,r10
ffc3e274: 41 9c 00 c4 blt- cr7,ffc3e338 <_Rate_monotonic_Update_statistics+0x144><== NEVER TAKEN
ffc3e278: 41 9e 00 b4 beq- cr7,ffc3e32c <_Rate_monotonic_Update_statistics+0x138><== ALWAYS TAKEN
/*
* Update Wall time
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Add_to( &stats->total_wall_time, &since_last_period );
ffc3e27c: 81 41 00 08 lwz r10,8(r1)
if ( _Timestamp_Less_than( &since_last_period, &stats->min_wall_time ) )
ffc3e280: 80 ff 00 78 lwz r7,120(r31)
ffc3e284: 81 1f 00 88 lwz r8,136(r31)
ffc3e288: 7f 87 50 00 cmpw cr7,r7,r10
ffc3e28c: 81 3f 00 8c lwz r9,140(r31)
/*
* Update Wall time
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Add_to( &stats->total_wall_time, &since_last_period );
ffc3e290: 81 61 00 0c lwz r11,12(r1)
ffc3e294: 7d 29 58 14 addc r9,r9,r11
ffc3e298: 7d 08 51 14 adde r8,r8,r10
ffc3e29c: 91 1f 00 88 stw r8,136(r31)
ffc3e2a0: 91 3f 00 8c stw r9,140(r31)
if ( _Timestamp_Less_than( &since_last_period, &stats->min_wall_time ) )
ffc3e2a4: 41 9d 00 60 bgt- cr7,ffc3e304 <_Rate_monotonic_Update_statistics+0x110>
ffc3e2a8: 41 9e 00 50 beq- cr7,ffc3e2f8 <_Rate_monotonic_Update_statistics+0x104><== ALWAYS TAKEN
stats->min_wall_time = since_last_period;
if ( _Timestamp_Greater_than( &since_last_period, &stats->max_wall_time ) )
ffc3e2ac: 81 3f 00 80 lwz r9,128(r31)
ffc3e2b0: 7f 89 50 00 cmpw cr7,r9,r10
ffc3e2b4: 40 9c 00 64 bge- cr7,ffc3e318 <_Rate_monotonic_Update_statistics+0x124><== ALWAYS TAKEN
stats->max_wall_time = since_last_period;
ffc3e2b8: 91 5f 00 80 stw r10,128(r31)
ffc3e2bc: 91 7f 00 84 stw r11,132(r31)
stats->min_wall_time = since_last_period;
if ( since_last_period > stats->max_wall_time )
stats->max_wall_time = since_last_period;
#endif
}
ffc3e2c0: 80 01 00 24 lwz r0,36(r1)
ffc3e2c4: 83 e1 00 1c lwz r31,28(r1)
ffc3e2c8: 7c 08 03 a6 mtlr r0
ffc3e2cc: 38 21 00 20 addi r1,r1,32
ffc3e2d0: 4e 80 00 20 blr
* Update CPU time
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Add_to( &stats->total_cpu_time, &executed );
if ( _Timestamp_Less_than( &executed, &stats->min_cpu_time ) )
ffc3e2d4: 40 be ff 98 bne- cr7,ffc3e26c <_Rate_monotonic_Update_statistics+0x78><== NEVER TAKEN
ffc3e2d8: 81 3f 00 64 lwz r9,100(r31)
ffc3e2dc: 7f 89 58 40 cmplw cr7,r9,r11
ffc3e2e0: 40 bd ff 8c ble- cr7,ffc3e26c <_Rate_monotonic_Update_statistics+0x78>
ffc3e2e4: 4b ff ff 80 b ffc3e264 <_Rate_monotonic_Update_statistics+0x70>
*/
stats = &the_period->Statistics;
stats->count++;
if ( the_period->state == RATE_MONOTONIC_EXPIRED )
stats->missed_count++;
ffc3e2e8: 81 23 00 5c lwz r9,92(r3)
ffc3e2ec: 39 29 00 01 addi r9,r9,1
ffc3e2f0: 91 23 00 5c stw r9,92(r3)
ffc3e2f4: 4b ff ff 2c b ffc3e220 <_Rate_monotonic_Update_statistics+0x2c>
* Update Wall time
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Add_to( &stats->total_wall_time, &since_last_period );
if ( _Timestamp_Less_than( &since_last_period, &stats->min_wall_time ) )
ffc3e2f8: 81 3f 00 7c lwz r9,124(r31)
ffc3e2fc: 7f 89 58 40 cmplw cr7,r9,r11
ffc3e300: 40 bd ff ac ble- cr7,ffc3e2ac <_Rate_monotonic_Update_statistics+0xb8>
stats->min_wall_time = since_last_period;
if ( _Timestamp_Greater_than( &since_last_period, &stats->max_wall_time ) )
ffc3e304: 81 3f 00 80 lwz r9,128(r31)
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Add_to( &stats->total_wall_time, &since_last_period );
if ( _Timestamp_Less_than( &since_last_period, &stats->min_wall_time ) )
stats->min_wall_time = since_last_period;
ffc3e308: 91 5f 00 78 stw r10,120(r31)
if ( _Timestamp_Greater_than( &since_last_period, &stats->max_wall_time ) )
ffc3e30c: 7f 89 50 00 cmpw cr7,r9,r10
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Add_to( &stats->total_wall_time, &since_last_period );
if ( _Timestamp_Less_than( &since_last_period, &stats->min_wall_time ) )
stats->min_wall_time = since_last_period;
ffc3e310: 91 7f 00 7c stw r11,124(r31)
if ( _Timestamp_Greater_than( &since_last_period, &stats->max_wall_time ) )
ffc3e314: 41 9c ff a4 blt+ cr7,ffc3e2b8 <_Rate_monotonic_Update_statistics+0xc4><== NEVER TAKEN
ffc3e318: 40 be ff a8 bne- cr7,ffc3e2c0 <_Rate_monotonic_Update_statistics+0xcc>
ffc3e31c: 81 3f 00 84 lwz r9,132(r31)
ffc3e320: 7f 89 58 40 cmplw cr7,r9,r11
ffc3e324: 41 9c ff 94 blt+ cr7,ffc3e2b8 <_Rate_monotonic_Update_statistics+0xc4>
ffc3e328: 4b ff ff 98 b ffc3e2c0 <_Rate_monotonic_Update_statistics+0xcc>
_Timestamp_Add_to( &stats->total_cpu_time, &executed );
if ( _Timestamp_Less_than( &executed, &stats->min_cpu_time ) )
stats->min_cpu_time = executed;
if ( _Timestamp_Greater_than( &executed, &stats->max_cpu_time ) )
ffc3e32c: 81 3f 00 6c lwz r9,108(r31)
ffc3e330: 7f 89 58 40 cmplw cr7,r9,r11
ffc3e334: 40 bc ff 48 bge- cr7,ffc3e27c <_Rate_monotonic_Update_statistics+0x88>
stats->max_cpu_time = executed;
ffc3e338: 91 5f 00 68 stw r10,104(r31)
ffc3e33c: 91 7f 00 6c stw r11,108(r31)
ffc3e340: 4b ff ff 3c b ffc3e27c <_Rate_monotonic_Update_statistics+0x88>
ffc0c8d8 <_Scheduler_CBS_Allocate>:
#include <rtems/score/wkspace.h>
void *_Scheduler_CBS_Allocate(
Thread_Control *the_thread
)
{
ffc0c8d8: 94 21 ff f0 stwu r1,-16(r1)
ffc0c8dc: 7c 08 02 a6 mflr r0
ffc0c8e0: 93 e1 00 0c stw r31,12(r1)
ffc0c8e4: 7c 7f 1b 78 mr r31,r3
void *sched;
Scheduler_CBS_Per_thread *schinfo;
sched = _Workspace_Allocate(sizeof(Scheduler_CBS_Per_thread));
ffc0c8e8: 38 60 00 1c li r3,28
#include <rtems/score/wkspace.h>
void *_Scheduler_CBS_Allocate(
Thread_Control *the_thread
)
{
ffc0c8ec: 90 01 00 14 stw r0,20(r1)
void *sched;
Scheduler_CBS_Per_thread *schinfo;
sched = _Workspace_Allocate(sizeof(Scheduler_CBS_Per_thread));
ffc0c8f0: 48 00 22 3d bl ffc0eb2c <_Workspace_Allocate>
if ( sched ) {
ffc0c8f4: 2c 03 00 00 cmpwi r3,0
ffc0c8f8: 41 82 00 1c beq- ffc0c914 <_Scheduler_CBS_Allocate+0x3c><== NEVER TAKEN
the_thread->scheduler_info = sched;
schinfo = (Scheduler_CBS_Per_thread *)(the_thread->scheduler_info);
schinfo->edf_per_thread.thread = the_thread;
schinfo->edf_per_thread.queue_state = SCHEDULER_EDF_QUEUE_STATE_NEVER_HAS_BEEN;
ffc0c8fc: 39 40 00 02 li r10,2
void *sched;
Scheduler_CBS_Per_thread *schinfo;
sched = _Workspace_Allocate(sizeof(Scheduler_CBS_Per_thread));
if ( sched ) {
the_thread->scheduler_info = sched;
ffc0c900: 90 7f 00 88 stw r3,136(r31)
schinfo = (Scheduler_CBS_Per_thread *)(the_thread->scheduler_info);
schinfo->edf_per_thread.thread = the_thread;
schinfo->edf_per_thread.queue_state = SCHEDULER_EDF_QUEUE_STATE_NEVER_HAS_BEEN;
ffc0c904: 91 43 00 14 stw r10,20(r3)
schinfo->cbs_server = NULL;
ffc0c908: 39 40 00 00 li r10,0
sched = _Workspace_Allocate(sizeof(Scheduler_CBS_Per_thread));
if ( sched ) {
the_thread->scheduler_info = sched;
schinfo = (Scheduler_CBS_Per_thread *)(the_thread->scheduler_info);
schinfo->edf_per_thread.thread = the_thread;
ffc0c90c: 93 e3 00 00 stw r31,0(r3)
schinfo->edf_per_thread.queue_state = SCHEDULER_EDF_QUEUE_STATE_NEVER_HAS_BEEN;
schinfo->cbs_server = NULL;
ffc0c910: 91 43 00 18 stw r10,24(r3)
}
return sched;
}
ffc0c914: 80 01 00 14 lwz r0,20(r1)
ffc0c918: 83 e1 00 0c lwz r31,12(r1)
ffc0c91c: 7c 08 03 a6 mtlr r0
ffc0c920: 38 21 00 10 addi r1,r1,16
ffc0c924: 4e 80 00 20 blr
ffc0e340 <_Scheduler_CBS_Budget_callout>:
Scheduler_CBS_Server **_Scheduler_CBS_Server_list;
void _Scheduler_CBS_Budget_callout(
Thread_Control *the_thread
)
{
ffc0e340: 94 21 ff e0 stwu r1,-32(r1)
ffc0e344: 7c 08 02 a6 mflr r0
ffc0e348: 90 01 00 24 stw r0,36(r1)
Priority_Control new_priority;
Scheduler_CBS_Per_thread *sched_info;
Scheduler_CBS_Server_id server_id;
/* Put violating task to background until the end of period. */
new_priority = the_thread->Start.initial_priority;
ffc0e34c: 80 83 00 ac lwz r4,172(r3)
if ( the_thread->real_priority != new_priority )
ffc0e350: 81 23 00 18 lwz r9,24(r3)
Scheduler_CBS_Server **_Scheduler_CBS_Server_list;
void _Scheduler_CBS_Budget_callout(
Thread_Control *the_thread
)
{
ffc0e354: 93 e1 00 1c stw r31,28(r1)
ffc0e358: 7c 7f 1b 78 mr r31,r3
Scheduler_CBS_Per_thread *sched_info;
Scheduler_CBS_Server_id server_id;
/* Put violating task to background until the end of period. */
new_priority = the_thread->Start.initial_priority;
if ( the_thread->real_priority != new_priority )
ffc0e35c: 7f 89 20 00 cmpw cr7,r9,r4
ffc0e360: 41 9e 00 08 beq- cr7,ffc0e368 <_Scheduler_CBS_Budget_callout+0x28><== NEVER TAKEN
the_thread->real_priority = new_priority;
ffc0e364: 90 83 00 18 stw r4,24(r3)
if ( the_thread->current_priority != new_priority )
ffc0e368: 81 3f 00 14 lwz r9,20(r31)
ffc0e36c: 7f 89 20 00 cmpw cr7,r9,r4
ffc0e370: 41 9e 00 10 beq- cr7,ffc0e380 <_Scheduler_CBS_Budget_callout+0x40><== NEVER TAKEN
_Thread_Change_priority(the_thread, new_priority, true);
ffc0e374: 7f e3 fb 78 mr r3,r31
ffc0e378: 38 a0 00 01 li r5,1
ffc0e37c: 48 00 06 fd bl ffc0ea78 <_Thread_Change_priority>
/* Invoke callback function if any. */
sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info;
ffc0e380: 83 ff 00 88 lwz r31,136(r31)
if ( sched_info->cbs_server->cbs_budget_overrun ) {
ffc0e384: 81 3f 00 18 lwz r9,24(r31)
ffc0e388: 81 49 00 0c lwz r10,12(r9)
ffc0e38c: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0e390: 41 9e 00 24 beq- cr7,ffc0e3b4 <_Scheduler_CBS_Budget_callout+0x74><== NEVER TAKEN
_Scheduler_CBS_Get_server_id(
ffc0e394: 80 69 00 00 lwz r3,0(r9)
ffc0e398: 38 81 00 08 addi r4,r1,8
ffc0e39c: 4b ff ff 4d bl ffc0e2e8 <_Scheduler_CBS_Get_server_id>
sched_info->cbs_server->task_id,
&server_id
);
sched_info->cbs_server->cbs_budget_overrun( server_id );
ffc0e3a0: 81 3f 00 18 lwz r9,24(r31)
ffc0e3a4: 80 61 00 08 lwz r3,8(r1)
ffc0e3a8: 81 29 00 0c lwz r9,12(r9)
ffc0e3ac: 7d 29 03 a6 mtctr r9
ffc0e3b0: 4e 80 04 21 bctrl
}
}
ffc0e3b4: 80 01 00 24 lwz r0,36(r1)
ffc0e3b8: 83 e1 00 1c lwz r31,28(r1)
ffc0e3bc: 7c 08 03 a6 mtlr r0
ffc0e3c0: 38 21 00 20 addi r1,r1,32
ffc0e3c4: 4e 80 00 20 blr
ffc0dcfc <_Scheduler_CBS_Cleanup>:
#include <rtems/config.h>
#include <rtems/score/scheduler.h>
#include <rtems/score/schedulercbs.h>
int _Scheduler_CBS_Cleanup (void)
{
ffc0dcfc: 94 21 ff e8 stwu r1,-24(r1)
ffc0dd00: 7c 08 02 a6 mflr r0
ffc0dd04: 93 c1 00 10 stw r30,16(r1)
unsigned int i;
for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) {
ffc0dd08: 3f c0 00 00 lis r30,0
ffc0dd0c: 81 3e 27 94 lwz r9,10132(r30)
#include <rtems/config.h>
#include <rtems/score/scheduler.h>
#include <rtems/score/schedulercbs.h>
int _Scheduler_CBS_Cleanup (void)
{
ffc0dd10: 90 01 00 1c stw r0,28(r1)
unsigned int i;
for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) {
ffc0dd14: 2f 89 00 00 cmpwi cr7,r9,0
#include <rtems/config.h>
#include <rtems/score/scheduler.h>
#include <rtems/score/schedulercbs.h>
int _Scheduler_CBS_Cleanup (void)
{
ffc0dd18: 93 a1 00 0c stw r29,12(r1)
ffc0dd1c: 93 e1 00 14 stw r31,20(r1)
unsigned int i;
for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) {
ffc0dd20: 41 9e 00 68 beq- cr7,ffc0dd88 <_Scheduler_CBS_Cleanup+0x8c><== NEVER TAKEN
ffc0dd24: 3f a0 00 00 lis r29,0
ffc0dd28: 81 5d 28 b0 lwz r10,10416(r29)
ffc0dd2c: 3b e0 00 00 li r31,0
ffc0dd30: 3b de 27 94 addi r30,r30,10132
if ( _Scheduler_CBS_Server_list[ i ] )
ffc0dd34: 57 e9 10 3a rlwinm r9,r31,2,0,29
ffc0dd38: 7d 2a 48 2e lwzx r9,r10,r9
_Scheduler_CBS_Destroy_server( i );
ffc0dd3c: 7f e3 fb 78 mr r3,r31
int _Scheduler_CBS_Cleanup (void)
{
unsigned int i;
for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) {
ffc0dd40: 3b ff 00 01 addi r31,r31,1
if ( _Scheduler_CBS_Server_list[ i ] )
ffc0dd44: 2f 89 00 00 cmpwi cr7,r9,0
ffc0dd48: 41 9e 00 0c beq- cr7,ffc0dd54 <_Scheduler_CBS_Cleanup+0x58>
_Scheduler_CBS_Destroy_server( i );
ffc0dd4c: 48 00 01 95 bl ffc0dee0 <_Scheduler_CBS_Destroy_server>
ffc0dd50: 81 5d 28 b0 lwz r10,10416(r29)
int _Scheduler_CBS_Cleanup (void)
{
unsigned int i;
for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) {
ffc0dd54: 81 3e 00 00 lwz r9,0(r30)
ffc0dd58: 7f 89 f8 40 cmplw cr7,r9,r31
ffc0dd5c: 41 9d ff d8 bgt+ cr7,ffc0dd34 <_Scheduler_CBS_Cleanup+0x38>
if ( _Scheduler_CBS_Server_list[ i ] )
_Scheduler_CBS_Destroy_server( i );
}
_Workspace_Free( _Scheduler_CBS_Server_list );
ffc0dd60: 7d 43 53 78 mr r3,r10
ffc0dd64: 48 00 28 55 bl ffc105b8 <_Workspace_Free>
return SCHEDULER_CBS_OK;
}
ffc0dd68: 80 01 00 1c lwz r0,28(r1)
ffc0dd6c: 83 a1 00 0c lwz r29,12(r1)
ffc0dd70: 38 60 00 00 li r3,0
ffc0dd74: 7c 08 03 a6 mtlr r0
ffc0dd78: 83 c1 00 10 lwz r30,16(r1)
ffc0dd7c: 83 e1 00 14 lwz r31,20(r1)
ffc0dd80: 38 21 00 18 addi r1,r1,24
ffc0dd84: 4e 80 00 20 blr
ffc0dd88: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc0dd8c: 81 49 28 b0 lwz r10,10416(r9) <== NOT EXECUTED
ffc0dd90: 4b ff ff d0 b ffc0dd60 <_Scheduler_CBS_Cleanup+0x64> <== NOT EXECUTED
ffc0dd94 <_Scheduler_CBS_Create_server>:
int _Scheduler_CBS_Create_server (
Scheduler_CBS_Parameters *params,
Scheduler_CBS_Budget_overrun budget_overrun_callback,
rtems_id *server_id
)
{
ffc0dd94: 94 21 ff e0 stwu r1,-32(r1)
ffc0dd98: 7c 08 02 a6 mflr r0
ffc0dd9c: 90 01 00 24 stw r0,36(r1)
unsigned int i;
Scheduler_CBS_Server *the_server;
if ( params->budget <= 0 ||
ffc0dda0: 81 23 00 04 lwz r9,4(r3)
int _Scheduler_CBS_Create_server (
Scheduler_CBS_Parameters *params,
Scheduler_CBS_Budget_overrun budget_overrun_callback,
rtems_id *server_id
)
{
ffc0dda4: 93 e1 00 1c stw r31,28(r1)
ffc0dda8: 7c 7f 1b 78 mr r31,r3
unsigned int i;
Scheduler_CBS_Server *the_server;
if ( params->budget <= 0 ||
ffc0ddac: 2f 89 00 00 cmpwi cr7,r9,0
int _Scheduler_CBS_Create_server (
Scheduler_CBS_Parameters *params,
Scheduler_CBS_Budget_overrun budget_overrun_callback,
rtems_id *server_id
)
{
ffc0ddb0: 93 41 00 08 stw r26,8(r1)
ffc0ddb4: 93 61 00 0c stw r27,12(r1)
ffc0ddb8: 93 81 00 10 stw r28,16(r1)
ffc0ddbc: 93 a1 00 14 stw r29,20(r1)
ffc0ddc0: 93 c1 00 18 stw r30,24(r1)
unsigned int i;
Scheduler_CBS_Server *the_server;
if ( params->budget <= 0 ||
ffc0ddc4: 40 9d 01 0c ble- cr7,ffc0ded0 <_Scheduler_CBS_Create_server+0x13c>
ffc0ddc8: 81 23 00 00 lwz r9,0(r3)
ffc0ddcc: 2f 89 00 00 cmpwi cr7,r9,0
ffc0ddd0: 40 9d 01 00 ble- cr7,ffc0ded0 <_Scheduler_CBS_Create_server+0x13c>
params->deadline <= 0 ||
params->budget >= SCHEDULER_EDF_PRIO_MSB ||
params->deadline >= SCHEDULER_EDF_PRIO_MSB )
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) {
ffc0ddd4: 3d 20 00 00 lis r9,0
ffc0ddd8: 81 09 27 94 lwz r8,10132(r9)
ffc0dddc: 2f 88 00 00 cmpwi cr7,r8,0
ffc0dde0: 41 9e 00 44 beq- cr7,ffc0de24 <_Scheduler_CBS_Create_server+0x90><== NEVER TAKEN
if ( !_Scheduler_CBS_Server_list[i] )
ffc0dde4: 3f 80 00 00 lis r28,0
ffc0dde8: 83 dc 28 b0 lwz r30,10416(r28)
ffc0ddec: 7c 9b 23 78 mr r27,r4
ffc0ddf0: 7c bd 2b 78 mr r29,r5
ffc0ddf4: 81 3e 00 00 lwz r9,0(r30)
ffc0ddf8: 2f 89 00 00 cmpwi cr7,r9,0
ffc0ddfc: 41 9e 00 c8 beq- cr7,ffc0dec4 <_Scheduler_CBS_Create_server+0x130>
ffc0de00: 7f ca f3 78 mr r10,r30
ffc0de04: 7d 09 03 a6 mtctr r8
ffc0de08: 39 20 00 00 li r9,0
ffc0de0c: 48 00 00 10 b ffc0de1c <_Scheduler_CBS_Create_server+0x88>
ffc0de10: 85 0a 00 04 lwzu r8,4(r10)
ffc0de14: 2f 88 00 00 cmpwi cr7,r8,0
ffc0de18: 41 9e 00 38 beq- cr7,ffc0de50 <_Scheduler_CBS_Create_server+0xbc>
params->deadline <= 0 ||
params->budget >= SCHEDULER_EDF_PRIO_MSB ||
params->deadline >= SCHEDULER_EDF_PRIO_MSB )
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) {
ffc0de1c: 39 29 00 01 addi r9,r9,1
ffc0de20: 42 00 ff f0 bdnz+ ffc0de10 <_Scheduler_CBS_Create_server+0x7c>
if ( !_Scheduler_CBS_Server_list[i] )
break;
}
if ( i == _Scheduler_CBS_Maximum_servers )
return SCHEDULER_CBS_ERROR_FULL;
ffc0de24: 38 60 ff e6 li r3,-26
the_server->parameters = *params;
the_server->task_id = -1;
the_server->cbs_budget_overrun = budget_overrun_callback;
return SCHEDULER_CBS_OK;
}
ffc0de28: 80 01 00 24 lwz r0,36(r1)
ffc0de2c: 83 41 00 08 lwz r26,8(r1)
ffc0de30: 7c 08 03 a6 mtlr r0
ffc0de34: 83 61 00 0c lwz r27,12(r1)
ffc0de38: 83 81 00 10 lwz r28,16(r1)
ffc0de3c: 83 a1 00 14 lwz r29,20(r1)
ffc0de40: 83 c1 00 18 lwz r30,24(r1)
ffc0de44: 83 e1 00 1c lwz r31,28(r1)
ffc0de48: 38 21 00 20 addi r1,r1,32
ffc0de4c: 4e 80 00 20 blr
ffc0de50: 55 3a 10 3a rlwinm r26,r9,2,0,29
}
if ( i == _Scheduler_CBS_Maximum_servers )
return SCHEDULER_CBS_ERROR_FULL;
*server_id = i;
ffc0de54: 91 3d 00 00 stw r9,0(r29)
_Scheduler_CBS_Server_list[*server_id] = (Scheduler_CBS_Server *)
_Workspace_Allocate( sizeof(Scheduler_CBS_Server) );
ffc0de58: 38 60 00 10 li r3,16
ffc0de5c: 48 00 27 45 bl ffc105a0 <_Workspace_Allocate>
the_server = _Scheduler_CBS_Server_list[*server_id];
ffc0de60: 81 3d 00 00 lwz r9,0(r29)
if ( i == _Scheduler_CBS_Maximum_servers )
return SCHEDULER_CBS_ERROR_FULL;
*server_id = i;
_Scheduler_CBS_Server_list[*server_id] = (Scheduler_CBS_Server *)
ffc0de64: 7c 7e d1 2e stwx r3,r30,r26
_Workspace_Allocate( sizeof(Scheduler_CBS_Server) );
the_server = _Scheduler_CBS_Server_list[*server_id];
ffc0de68: 55 29 10 3a rlwinm r9,r9,2,0,29
ffc0de6c: 81 5c 28 b0 lwz r10,10416(r28)
ffc0de70: 7d 2a 48 2e lwzx r9,r10,r9
if ( !the_server )
ffc0de74: 2f 89 00 00 cmpwi cr7,r9,0
ffc0de78: 41 9e 00 60 beq- cr7,ffc0ded8 <_Scheduler_CBS_Create_server+0x144><== NEVER TAKEN
the_server->parameters = *params;
the_server->task_id = -1;
the_server->cbs_budget_overrun = budget_overrun_callback;
return SCHEDULER_CBS_OK;
}
ffc0de7c: 80 01 00 24 lwz r0,36(r1)
return SCHEDULER_CBS_ERROR_NO_MEMORY;
the_server->parameters = *params;
the_server->task_id = -1;
the_server->cbs_budget_overrun = budget_overrun_callback;
return SCHEDULER_CBS_OK;
ffc0de80: 38 60 00 00 li r3,0
_Workspace_Allocate( sizeof(Scheduler_CBS_Server) );
the_server = _Scheduler_CBS_Server_list[*server_id];
if ( !the_server )
return SCHEDULER_CBS_ERROR_NO_MEMORY;
the_server->parameters = *params;
ffc0de84: 81 5f 00 00 lwz r10,0(r31)
the_server->task_id = -1;
the_server->cbs_budget_overrun = budget_overrun_callback;
return SCHEDULER_CBS_OK;
}
ffc0de88: 7c 08 03 a6 mtlr r0
_Workspace_Allocate( sizeof(Scheduler_CBS_Server) );
the_server = _Scheduler_CBS_Server_list[*server_id];
if ( !the_server )
return SCHEDULER_CBS_ERROR_NO_MEMORY;
the_server->parameters = *params;
ffc0de8c: 81 7f 00 04 lwz r11,4(r31)
ffc0de90: 91 49 00 04 stw r10,4(r9)
the_server->task_id = -1;
ffc0de94: 39 40 ff ff li r10,-1
the_server->cbs_budget_overrun = budget_overrun_callback;
ffc0de98: 93 69 00 0c stw r27,12(r9)
return SCHEDULER_CBS_OK;
}
ffc0de9c: 83 41 00 08 lwz r26,8(r1)
ffc0dea0: 83 61 00 0c lwz r27,12(r1)
ffc0dea4: 83 81 00 10 lwz r28,16(r1)
ffc0dea8: 83 a1 00 14 lwz r29,20(r1)
ffc0deac: 83 c1 00 18 lwz r30,24(r1)
ffc0deb0: 83 e1 00 1c lwz r31,28(r1)
_Workspace_Allocate( sizeof(Scheduler_CBS_Server) );
the_server = _Scheduler_CBS_Server_list[*server_id];
if ( !the_server )
return SCHEDULER_CBS_ERROR_NO_MEMORY;
the_server->parameters = *params;
ffc0deb4: 91 69 00 08 stw r11,8(r9)
the_server->task_id = -1;
ffc0deb8: 91 49 00 00 stw r10,0(r9)
the_server->cbs_budget_overrun = budget_overrun_callback;
return SCHEDULER_CBS_OK;
}
ffc0debc: 38 21 00 20 addi r1,r1,32
ffc0dec0: 4e 80 00 20 blr
params->budget >= SCHEDULER_EDF_PRIO_MSB ||
params->deadline >= SCHEDULER_EDF_PRIO_MSB )
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) {
if ( !_Scheduler_CBS_Server_list[i] )
ffc0dec4: 3b 40 00 00 li r26,0
ffc0dec8: 39 20 00 00 li r9,0
ffc0decc: 4b ff ff 88 b ffc0de54 <_Scheduler_CBS_Create_server+0xc0>
if ( params->budget <= 0 ||
params->deadline <= 0 ||
params->budget >= SCHEDULER_EDF_PRIO_MSB ||
params->deadline >= SCHEDULER_EDF_PRIO_MSB )
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
ffc0ded0: 38 60 ff ee li r3,-18
ffc0ded4: 4b ff ff 54 b ffc0de28 <_Scheduler_CBS_Create_server+0x94>
*server_id = i;
_Scheduler_CBS_Server_list[*server_id] = (Scheduler_CBS_Server *)
_Workspace_Allocate( sizeof(Scheduler_CBS_Server) );
the_server = _Scheduler_CBS_Server_list[*server_id];
if ( !the_server )
return SCHEDULER_CBS_ERROR_NO_MEMORY;
ffc0ded8: 38 60 ff ef li r3,-17 <== NOT EXECUTED
ffc0dedc: 4b ff ff 4c b ffc0de28 <_Scheduler_CBS_Create_server+0x94><== NOT EXECUTED
ffc0df84 <_Scheduler_CBS_Detach_thread>:
int _Scheduler_CBS_Detach_thread (
Scheduler_CBS_Server_id server_id,
rtems_id task_id
)
{
ffc0df84: 94 21 ff d8 stwu r1,-40(r1)
ffc0df88: 7c 08 02 a6 mflr r0
ffc0df8c: 93 c1 00 20 stw r30,32(r1)
ffc0df90: 7c 9e 23 78 mr r30,r4
Objects_Locations location;
Thread_Control *the_thread;
Scheduler_CBS_Per_thread *sched_info;
the_thread = _Thread_Get(task_id, &location);
ffc0df94: 38 81 00 08 addi r4,r1,8
int _Scheduler_CBS_Detach_thread (
Scheduler_CBS_Server_id server_id,
rtems_id task_id
)
{
ffc0df98: 93 a1 00 1c stw r29,28(r1)
ffc0df9c: 7c 7d 1b 78 mr r29,r3
Objects_Locations location;
Thread_Control *the_thread;
Scheduler_CBS_Per_thread *sched_info;
the_thread = _Thread_Get(task_id, &location);
ffc0dfa0: 7f c3 f3 78 mr r3,r30
int _Scheduler_CBS_Detach_thread (
Scheduler_CBS_Server_id server_id,
rtems_id task_id
)
{
ffc0dfa4: 93 e1 00 24 stw r31,36(r1)
ffc0dfa8: 90 01 00 2c stw r0,44(r1)
Objects_Locations location;
Thread_Control *the_thread;
Scheduler_CBS_Per_thread *sched_info;
the_thread = _Thread_Get(task_id, &location);
ffc0dfac: 48 00 11 75 bl ffc0f120 <_Thread_Get>
/* The routine _Thread_Get may disable dispatch and not enable again. */
if ( the_thread ) {
ffc0dfb0: 7c 7f 1b 79 mr. r31,r3
ffc0dfb4: 41 82 00 88 beq- ffc0e03c <_Scheduler_CBS_Detach_thread+0xb8>
_Thread_Enable_dispatch();
ffc0dfb8: 48 00 11 4d bl ffc0f104 <_Thread_Enable_dispatch>
}
if ( server_id >= _Scheduler_CBS_Maximum_servers )
ffc0dfbc: 3d 20 00 00 lis r9,0
ffc0dfc0: 81 29 27 94 lwz r9,10132(r9)
ffc0dfc4: 7f 9d 48 40 cmplw cr7,r29,r9
ffc0dfc8: 40 9c 00 74 bge- cr7,ffc0e03c <_Scheduler_CBS_Detach_thread+0xb8>
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
if ( !the_thread )
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
/* Server is not valid. */
if ( !_Scheduler_CBS_Server_list[server_id] )
ffc0dfcc: 3d 20 00 00 lis r9,0
ffc0dfd0: 81 29 28 b0 lwz r9,10416(r9)
ffc0dfd4: 57 bd 10 3a rlwinm r29,r29,2,0,29
ffc0dfd8: 7d 29 e8 2e lwzx r9,r9,r29
ffc0dfdc: 2f 89 00 00 cmpwi cr7,r9,0
ffc0dfe0: 41 9e 00 7c beq- cr7,ffc0e05c <_Scheduler_CBS_Detach_thread+0xd8>
return SCHEDULER_CBS_ERROR_NOSERVER;
/* Thread and server are not attached. */
if ( _Scheduler_CBS_Server_list[server_id]->task_id != task_id )
ffc0dfe4: 81 49 00 00 lwz r10,0(r9)
ffc0dfe8: 7f 8a f0 00 cmpw cr7,r10,r30
ffc0dfec: 40 9e 00 50 bne- cr7,ffc0e03c <_Scheduler_CBS_Detach_thread+0xb8><== NEVER TAKEN
_Scheduler_CBS_Server_list[server_id]->task_id = -1;
sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info;
sched_info->cbs_server = NULL;
the_thread->budget_algorithm = the_thread->Start.budget_algorithm;
ffc0dff0: 80 df 00 a0 lwz r6,160(r31)
return SCHEDULER_CBS_ERROR_NOSERVER;
/* Thread and server are not attached. */
if ( _Scheduler_CBS_Server_list[server_id]->task_id != task_id )
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
_Scheduler_CBS_Server_list[server_id]->task_id = -1;
ffc0dff4: 38 a0 ff ff li r5,-1
sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info;
sched_info->cbs_server = NULL;
the_thread->budget_algorithm = the_thread->Start.budget_algorithm;
the_thread->budget_callout = the_thread->Start.budget_callout;
ffc0dff8: 80 ff 00 a4 lwz r7,164(r31)
the_thread->is_preemptible = the_thread->Start.is_preemptible;
return SCHEDULER_CBS_OK;
ffc0dffc: 38 60 00 00 li r3,0
sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info;
sched_info->cbs_server = NULL;
the_thread->budget_algorithm = the_thread->Start.budget_algorithm;
the_thread->budget_callout = the_thread->Start.budget_callout;
the_thread->is_preemptible = the_thread->Start.is_preemptible;
ffc0e000: 89 1f 00 9c lbz r8,156(r31)
if ( _Scheduler_CBS_Server_list[server_id]->task_id != task_id )
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
_Scheduler_CBS_Server_list[server_id]->task_id = -1;
sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info;
sched_info->cbs_server = NULL;
ffc0e004: 81 5f 00 88 lwz r10,136(r31)
return SCHEDULER_CBS_ERROR_NOSERVER;
/* Thread and server are not attached. */
if ( _Scheduler_CBS_Server_list[server_id]->task_id != task_id )
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
_Scheduler_CBS_Server_list[server_id]->task_id = -1;
ffc0e008: 90 a9 00 00 stw r5,0(r9)
sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info;
sched_info->cbs_server = NULL;
ffc0e00c: 39 20 00 00 li r9,0
ffc0e010: 91 2a 00 18 stw r9,24(r10)
the_thread->budget_algorithm = the_thread->Start.budget_algorithm;
ffc0e014: 90 df 00 78 stw r6,120(r31)
the_thread->budget_callout = the_thread->Start.budget_callout;
ffc0e018: 90 ff 00 7c stw r7,124(r31)
the_thread->is_preemptible = the_thread->Start.is_preemptible;
ffc0e01c: 99 1f 00 70 stb r8,112(r31)
return SCHEDULER_CBS_OK;
}
ffc0e020: 80 01 00 2c lwz r0,44(r1)
ffc0e024: 83 a1 00 1c lwz r29,28(r1)
ffc0e028: 7c 08 03 a6 mtlr r0
ffc0e02c: 83 c1 00 20 lwz r30,32(r1)
ffc0e030: 83 e1 00 24 lwz r31,36(r1)
ffc0e034: 38 21 00 28 addi r1,r1,40
ffc0e038: 4e 80 00 20 blr
ffc0e03c: 80 01 00 2c lwz r0,44(r1)
if ( the_thread ) {
_Thread_Enable_dispatch();
}
if ( server_id >= _Scheduler_CBS_Maximum_servers )
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
ffc0e040: 38 60 ff ee li r3,-18
the_thread->budget_algorithm = the_thread->Start.budget_algorithm;
the_thread->budget_callout = the_thread->Start.budget_callout;
the_thread->is_preemptible = the_thread->Start.is_preemptible;
return SCHEDULER_CBS_OK;
}
ffc0e044: 83 a1 00 1c lwz r29,28(r1)
ffc0e048: 7c 08 03 a6 mtlr r0
ffc0e04c: 83 c1 00 20 lwz r30,32(r1)
ffc0e050: 83 e1 00 24 lwz r31,36(r1)
ffc0e054: 38 21 00 28 addi r1,r1,40
ffc0e058: 4e 80 00 20 blr
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
if ( !the_thread )
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
/* Server is not valid. */
if ( !_Scheduler_CBS_Server_list[server_id] )
return SCHEDULER_CBS_ERROR_NOSERVER;
ffc0e05c: 38 60 ff e7 li r3,-25
ffc0e060: 4b ff ff c0 b ffc0e020 <_Scheduler_CBS_Detach_thread+0x9c>
ffc0e2e8 <_Scheduler_CBS_Get_server_id>:
rtems_id task_id,
Scheduler_CBS_Server_id *server_id
)
{
unsigned int i;
for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) {
ffc0e2e8: 3d 20 00 00 lis r9,0
ffc0e2ec: 81 29 27 94 lwz r9,10132(r9)
ffc0e2f0: 2f 89 00 00 cmpwi cr7,r9,0
ffc0e2f4: 41 9e 00 38 beq- cr7,ffc0e32c <_Scheduler_CBS_Get_server_id+0x44><== NEVER TAKEN
#include <rtems/system.h>
#include <rtems/config.h>
#include <rtems/score/scheduler.h>
#include <rtems/score/schedulercbs.h>
int _Scheduler_CBS_Get_server_id (
ffc0e2f8: 3d 40 00 00 lis r10,0
rtems_id task_id,
Scheduler_CBS_Server_id *server_id
)
{
unsigned int i;
for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) {
ffc0e2fc: 7d 29 03 a6 mtctr r9
#include <rtems/system.h>
#include <rtems/config.h>
#include <rtems/score/scheduler.h>
#include <rtems/score/schedulercbs.h>
int _Scheduler_CBS_Get_server_id (
ffc0e300: 81 4a 28 b0 lwz r10,10416(r10)
rtems_id task_id,
Scheduler_CBS_Server_id *server_id
)
{
unsigned int i;
for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) {
ffc0e304: 39 00 00 00 li r8,0
#include <rtems/system.h>
#include <rtems/config.h>
#include <rtems/score/scheduler.h>
#include <rtems/score/schedulercbs.h>
int _Scheduler_CBS_Get_server_id (
ffc0e308: 39 4a ff fc addi r10,r10,-4
Scheduler_CBS_Server_id *server_id
)
{
unsigned int i;
for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) {
if ( _Scheduler_CBS_Server_list[i] &&
ffc0e30c: 85 2a 00 04 lwzu r9,4(r10)
ffc0e310: 2f 89 00 00 cmpwi cr7,r9,0
ffc0e314: 41 9e 00 10 beq- cr7,ffc0e324 <_Scheduler_CBS_Get_server_id+0x3c>
ffc0e318: 81 29 00 00 lwz r9,0(r9)
ffc0e31c: 7f 89 18 00 cmpw cr7,r9,r3
ffc0e320: 41 9e 00 14 beq- cr7,ffc0e334 <_Scheduler_CBS_Get_server_id+0x4c>
rtems_id task_id,
Scheduler_CBS_Server_id *server_id
)
{
unsigned int i;
for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) {
ffc0e324: 39 08 00 01 addi r8,r8,1
ffc0e328: 42 00 ff e4 bdnz+ ffc0e30c <_Scheduler_CBS_Get_server_id+0x24>
_Scheduler_CBS_Server_list[i]->task_id == task_id ) {
*server_id = i;
return SCHEDULER_CBS_OK;
}
}
return SCHEDULER_CBS_ERROR_NOSERVER;
ffc0e32c: 38 60 ff e7 li r3,-25
}
ffc0e330: 4e 80 00 20 blr
{
unsigned int i;
for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) {
if ( _Scheduler_CBS_Server_list[i] &&
_Scheduler_CBS_Server_list[i]->task_id == task_id ) {
*server_id = i;
ffc0e334: 91 04 00 00 stw r8,0(r4)
return SCHEDULER_CBS_OK;
ffc0e338: 38 60 00 00 li r3,0
ffc0e33c: 4e 80 00 20 blr
ffc0e3c8 <_Scheduler_CBS_Initialize>:
int _Scheduler_CBS_Initialize(void)
{
ffc0e3c8: 94 21 ff f0 stwu r1,-16(r1)
ffc0e3cc: 7c 08 02 a6 mflr r0
ffc0e3d0: 93 e1 00 0c stw r31,12(r1)
unsigned int i;
_Scheduler_CBS_Server_list = (Scheduler_CBS_Server **) _Workspace_Allocate(
_Scheduler_CBS_Maximum_servers * sizeof(Scheduler_CBS_Server*) );
ffc0e3d4: 3f e0 00 00 lis r31,0
ffc0e3d8: 80 7f 27 94 lwz r3,10132(r31)
sched_info->cbs_server->cbs_budget_overrun( server_id );
}
}
int _Scheduler_CBS_Initialize(void)
{
ffc0e3dc: 90 01 00 14 stw r0,20(r1)
unsigned int i;
_Scheduler_CBS_Server_list = (Scheduler_CBS_Server **) _Workspace_Allocate(
ffc0e3e0: 54 63 10 3a rlwinm r3,r3,2,0,29
ffc0e3e4: 48 00 21 bd bl ffc105a0 <_Workspace_Allocate>
ffc0e3e8: 3d 00 00 00 lis r8,0
_Scheduler_CBS_Maximum_servers * sizeof(Scheduler_CBS_Server*) );
if ( !_Scheduler_CBS_Server_list )
ffc0e3ec: 2f 83 00 00 cmpwi cr7,r3,0
}
int _Scheduler_CBS_Initialize(void)
{
unsigned int i;
_Scheduler_CBS_Server_list = (Scheduler_CBS_Server **) _Workspace_Allocate(
ffc0e3f0: 90 68 28 b0 stw r3,10416(r8)
_Scheduler_CBS_Maximum_servers * sizeof(Scheduler_CBS_Server*) );
if ( !_Scheduler_CBS_Server_list )
ffc0e3f4: 41 9e 00 4c beq- cr7,ffc0e440 <_Scheduler_CBS_Initialize+0x78><== NEVER TAKEN
return SCHEDULER_CBS_ERROR_NO_MEMORY;
for (i = 0; i<_Scheduler_CBS_Maximum_servers; i++) {
ffc0e3f8: 81 5f 27 94 lwz r10,10132(r31)
ffc0e3fc: 39 20 00 00 li r9,0
_Scheduler_CBS_Server_list[i] = NULL;
ffc0e400: 38 e0 00 00 li r7,0
unsigned int i;
_Scheduler_CBS_Server_list = (Scheduler_CBS_Server **) _Workspace_Allocate(
_Scheduler_CBS_Maximum_servers * sizeof(Scheduler_CBS_Server*) );
if ( !_Scheduler_CBS_Server_list )
return SCHEDULER_CBS_ERROR_NO_MEMORY;
for (i = 0; i<_Scheduler_CBS_Maximum_servers; i++) {
ffc0e404: 2f 8a 00 00 cmpwi cr7,r10,0
_Scheduler_CBS_Server_list[i] = NULL;
ffc0e408: 7d 49 03 a6 mtctr r10
unsigned int i;
_Scheduler_CBS_Server_list = (Scheduler_CBS_Server **) _Workspace_Allocate(
_Scheduler_CBS_Maximum_servers * sizeof(Scheduler_CBS_Server*) );
if ( !_Scheduler_CBS_Server_list )
return SCHEDULER_CBS_ERROR_NO_MEMORY;
for (i = 0; i<_Scheduler_CBS_Maximum_servers; i++) {
ffc0e40c: 40 be 00 0c bne+ cr7,ffc0e418 <_Scheduler_CBS_Initialize+0x50><== ALWAYS TAKEN
ffc0e410: 48 00 00 18 b ffc0e428 <_Scheduler_CBS_Initialize+0x60><== NOT EXECUTED
ffc0e414: 80 68 28 b0 lwz r3,10416(r8)
_Scheduler_CBS_Server_list[i] = NULL;
ffc0e418: 55 2a 10 3a rlwinm r10,r9,2,0,29
ffc0e41c: 7c e3 51 2e stwx r7,r3,r10
unsigned int i;
_Scheduler_CBS_Server_list = (Scheduler_CBS_Server **) _Workspace_Allocate(
_Scheduler_CBS_Maximum_servers * sizeof(Scheduler_CBS_Server*) );
if ( !_Scheduler_CBS_Server_list )
return SCHEDULER_CBS_ERROR_NO_MEMORY;
for (i = 0; i<_Scheduler_CBS_Maximum_servers; i++) {
ffc0e420: 39 29 00 01 addi r9,r9,1
ffc0e424: 42 00 ff f0 bdnz+ ffc0e414 <_Scheduler_CBS_Initialize+0x4c>
_Scheduler_CBS_Server_list[i] = NULL;
}
return SCHEDULER_CBS_OK;
ffc0e428: 38 60 00 00 li r3,0
}
ffc0e42c: 80 01 00 14 lwz r0,20(r1)
ffc0e430: 83 e1 00 0c lwz r31,12(r1)
ffc0e434: 7c 08 03 a6 mtlr r0
ffc0e438: 38 21 00 10 addi r1,r1,16
ffc0e43c: 4e 80 00 20 blr
{
unsigned int i;
_Scheduler_CBS_Server_list = (Scheduler_CBS_Server **) _Workspace_Allocate(
_Scheduler_CBS_Maximum_servers * sizeof(Scheduler_CBS_Server*) );
if ( !_Scheduler_CBS_Server_list )
return SCHEDULER_CBS_ERROR_NO_MEMORY;
ffc0e440: 38 60 ff ef li r3,-17 <== NOT EXECUTED
ffc0e444: 4b ff ff e8 b ffc0e42c <_Scheduler_CBS_Initialize+0x64><== NOT EXECUTED
ffc0c928 <_Scheduler_CBS_Release_job>:
Scheduler_CBS_Per_thread *sched_info =
(Scheduler_CBS_Per_thread *) the_thread->scheduler_info;
Scheduler_CBS_Server *serv_info =
(Scheduler_CBS_Server *) sched_info->cbs_server;
if (deadline) {
ffc0c928: 2c 04 00 00 cmpwi r4,0
{
Priority_Control new_priority;
Scheduler_CBS_Per_thread *sched_info =
(Scheduler_CBS_Per_thread *) the_thread->scheduler_info;
Scheduler_CBS_Server *serv_info =
(Scheduler_CBS_Server *) sched_info->cbs_server;
ffc0c92c: 81 23 00 88 lwz r9,136(r3)
)
{
Priority_Control new_priority;
Scheduler_CBS_Per_thread *sched_info =
(Scheduler_CBS_Per_thread *) the_thread->scheduler_info;
Scheduler_CBS_Server *serv_info =
ffc0c930: 81 29 00 18 lwz r9,24(r9)
(Scheduler_CBS_Server *) sched_info->cbs_server;
if (deadline) {
/* Initializing or shifting deadline. */
if (serv_info)
ffc0c934: 2f 89 00 00 cmpwi cr7,r9,0
Scheduler_CBS_Per_thread *sched_info =
(Scheduler_CBS_Per_thread *) the_thread->scheduler_info;
Scheduler_CBS_Server *serv_info =
(Scheduler_CBS_Server *) sched_info->cbs_server;
if (deadline) {
ffc0c938: 41 82 00 30 beq- ffc0c968 <_Scheduler_CBS_Release_job+0x40>
/* Initializing or shifting deadline. */
if (serv_info)
ffc0c93c: 41 9e 00 38 beq- cr7,ffc0c974 <_Scheduler_CBS_Release_job+0x4c>
new_priority = (_Watchdog_Ticks_since_boot + serv_info->parameters.deadline)
ffc0c940: 3d 40 00 00 lis r10,0
ffc0c944: 80 8a 28 a4 lwz r4,10404(r10)
ffc0c948: 81 49 00 04 lwz r10,4(r9)
ffc0c94c: 7c 84 52 14 add r4,r4,r10
ffc0c950: 54 84 00 7e clrlwi r4,r4,1
new_priority = the_thread->Start.initial_priority;
}
/* Budget replenishment for the next job. */
if (serv_info)
the_thread->cpu_time_budget = serv_info->parameters.budget;
ffc0c954: 81 29 00 08 lwz r9,8(r9)
ffc0c958: 91 23 00 74 stw r9,116(r3)
the_thread->real_priority = new_priority;
ffc0c95c: 90 83 00 18 stw r4,24(r3)
_Thread_Change_priority(the_thread, new_priority, true);
ffc0c960: 38 a0 00 01 li r5,1
ffc0c964: 48 00 05 8c b ffc0cef0 <_Thread_Change_priority>
new_priority = (_Watchdog_Ticks_since_boot + deadline)
& ~SCHEDULER_EDF_PRIO_MSB;
}
else {
/* Switch back to background priority. */
new_priority = the_thread->Start.initial_priority;
ffc0c968: 80 83 00 ac lwz r4,172(r3)
}
/* Budget replenishment for the next job. */
if (serv_info)
ffc0c96c: 40 9e ff e8 bne+ cr7,ffc0c954 <_Scheduler_CBS_Release_job+0x2c><== ALWAYS TAKEN
ffc0c970: 4b ff ff ec b ffc0c95c <_Scheduler_CBS_Release_job+0x34><== NOT EXECUTED
/* Initializing or shifting deadline. */
if (serv_info)
new_priority = (_Watchdog_Ticks_since_boot + serv_info->parameters.deadline)
& ~SCHEDULER_EDF_PRIO_MSB;
else
new_priority = (_Watchdog_Ticks_since_boot + deadline)
ffc0c974: 3d 20 00 00 lis r9,0
ffc0c978: 81 29 28 a4 lwz r9,10404(r9)
ffc0c97c: 7c 84 4a 14 add r4,r4,r9
ffc0c980: 54 84 00 7e clrlwi r4,r4,1
ffc0c984: 4b ff ff d8 b ffc0c95c <_Scheduler_CBS_Release_job+0x34>
ffc0c988 <_Scheduler_CBS_Unblock>:
#include <rtems/score/schedulercbs.h>
void _Scheduler_CBS_Unblock(
Thread_Control *the_thread
)
{
ffc0c988: 94 21 ff f0 stwu r1,-16(r1)
ffc0c98c: 7c 08 02 a6 mflr r0
ffc0c990: 93 e1 00 0c stw r31,12(r1)
ffc0c994: 7c 7f 1b 78 mr r31,r3
ffc0c998: 90 01 00 14 stw r0,20(r1)
ffc0c99c: 93 c1 00 08 stw r30,8(r1)
Scheduler_CBS_Per_thread *sched_info;
Scheduler_CBS_Server *serv_info;
Priority_Control new_priority;
_Scheduler_EDF_Enqueue(the_thread);
ffc0c9a0: 48 00 01 6d bl ffc0cb0c <_Scheduler_EDF_Enqueue>
/* TODO: flash critical section? */
sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info;
serv_info = (Scheduler_CBS_Server *) sched_info->cbs_server;
ffc0c9a4: 81 3f 00 88 lwz r9,136(r31)
ffc0c9a8: 81 29 00 18 lwz r9,24(r9)
* Late unblock rule for deadline-driven tasks. The remaining time to
* deadline must be sufficient to serve the remaining computation time
* without increased utilization of this task. It might cause a deadline
* miss of another task.
*/
if (serv_info) {
ffc0c9ac: 2f 89 00 00 cmpwi cr7,r9,0
ffc0c9b0: 41 9e 00 58 beq- cr7,ffc0ca08 <_Scheduler_CBS_Unblock+0x80>
time_t deadline = serv_info->parameters.deadline;
time_t budget = serv_info->parameters.budget;
time_t deadline_left = the_thread->cpu_time_budget;
time_t budget_left = the_thread->real_priority -
ffc0c9b4: 3d 00 00 00 lis r8,0
ffc0c9b8: 81 5f 00 18 lwz r10,24(r31)
ffc0c9bc: 81 08 28 a4 lwz r8,10404(r8)
_Watchdog_Ticks_since_boot;
if ( deadline*budget_left > budget*deadline_left ) {
ffc0c9c0: 80 c9 00 04 lwz r6,4(r9)
ffc0c9c4: 80 e9 00 08 lwz r7,8(r9)
*/
if (serv_info) {
time_t deadline = serv_info->parameters.deadline;
time_t budget = serv_info->parameters.budget;
time_t deadline_left = the_thread->cpu_time_budget;
time_t budget_left = the_thread->real_priority -
ffc0c9c8: 7d 08 50 50 subf r8,r8,r10
_Watchdog_Ticks_since_boot;
if ( deadline*budget_left > budget*deadline_left ) {
ffc0c9cc: 81 3f 00 74 lwz r9,116(r31)
ffc0c9d0: 7d 08 31 d6 mullw r8,r8,r6
ffc0c9d4: 7d 27 49 d6 mullw r9,r7,r9
ffc0c9d8: 7f 88 48 00 cmpw cr7,r8,r9
ffc0c9dc: 40 9d 00 2c ble- cr7,ffc0ca08 <_Scheduler_CBS_Unblock+0x80>
/* Put late unblocked task to background until the end of period. */
new_priority = the_thread->Start.initial_priority;
ffc0c9e0: 80 9f 00 ac lwz r4,172(r31)
if ( the_thread->real_priority != new_priority )
ffc0c9e4: 7f 8a 20 00 cmpw cr7,r10,r4
ffc0c9e8: 41 9e 00 08 beq- cr7,ffc0c9f0 <_Scheduler_CBS_Unblock+0x68>
the_thread->real_priority = new_priority;
ffc0c9ec: 90 9f 00 18 stw r4,24(r31)
if ( the_thread->current_priority != new_priority )
ffc0c9f0: 80 7f 00 14 lwz r3,20(r31)
ffc0c9f4: 7f 83 20 00 cmpw cr7,r3,r4
ffc0c9f8: 41 9e 00 14 beq- cr7,ffc0ca0c <_Scheduler_CBS_Unblock+0x84>
_Thread_Change_priority(the_thread, new_priority, true);
ffc0c9fc: 7f e3 fb 78 mr r3,r31
ffc0ca00: 38 a0 00 01 li r5,1
ffc0ca04: 48 00 04 ed bl ffc0cef0 <_Thread_Change_priority>
ffc0ca08: 80 7f 00 14 lwz r3,20(r31)
* 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 ( _Scheduler_Is_priority_higher_than( the_thread->current_priority,
ffc0ca0c: 3f c0 00 00 lis r30,0
ffc0ca10: 3b de 2e 80 addi r30,r30,11904
ffc0ca14: 3d 40 00 00 lis r10,0
ffc0ca18: 81 3e 00 14 lwz r9,20(r30)
ffc0ca1c: 81 4a 20 b0 lwz r10,8368(r10)
ffc0ca20: 80 89 00 14 lwz r4,20(r9)
ffc0ca24: 7d 49 03 a6 mtctr r10
ffc0ca28: 4e 80 04 21 bctrl
ffc0ca2c: 2f 83 00 00 cmpwi cr7,r3,0
ffc0ca30: 40 9d 00 20 ble- cr7,ffc0ca50 <_Scheduler_CBS_Unblock+0xc8>
_Thread_Heir->current_priority)) {
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
ffc0ca34: 81 3e 00 10 lwz r9,16(r30)
* 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 ( _Scheduler_Is_priority_higher_than( the_thread->current_priority,
_Thread_Heir->current_priority)) {
_Thread_Heir = the_thread;
ffc0ca38: 93 fe 00 14 stw r31,20(r30)
if ( _Thread_Executing->is_preemptible ||
ffc0ca3c: 89 29 00 70 lbz r9,112(r9)
ffc0ca40: 2f 89 00 00 cmpwi cr7,r9,0
ffc0ca44: 41 9e 00 24 beq- cr7,ffc0ca68 <_Scheduler_CBS_Unblock+0xe0>
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
ffc0ca48: 39 20 00 01 li r9,1
ffc0ca4c: 99 3e 00 0c stb r9,12(r30)
}
}
ffc0ca50: 80 01 00 14 lwz r0,20(r1)
ffc0ca54: 83 c1 00 08 lwz r30,8(r1)
ffc0ca58: 7c 08 03 a6 mtlr r0
ffc0ca5c: 83 e1 00 0c lwz r31,12(r1)
ffc0ca60: 38 21 00 10 addi r1,r1,16
ffc0ca64: 4e 80 00 20 blr
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( _Scheduler_Is_priority_higher_than( the_thread->current_priority,
_Thread_Heir->current_priority)) {
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
ffc0ca68: 81 3f 00 14 lwz r9,20(r31)
ffc0ca6c: 2f 89 00 00 cmpwi cr7,r9,0
ffc0ca70: 41 9e ff d8 beq+ cr7,ffc0ca48 <_Scheduler_CBS_Unblock+0xc0><== NEVER TAKEN
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
}
}
ffc0ca74: 80 01 00 14 lwz r0,20(r1)
ffc0ca78: 83 c1 00 08 lwz r30,8(r1)
ffc0ca7c: 7c 08 03 a6 mtlr r0
ffc0ca80: 83 e1 00 0c lwz r31,12(r1)
ffc0ca84: 38 21 00 10 addi r1,r1,16
ffc0ca88: 4e 80 00 20 blr
ffc0c8d8 <_Scheduler_EDF_Allocate>:
#include <rtems/score/wkspace.h>
void *_Scheduler_EDF_Allocate(
Thread_Control *the_thread
)
{
ffc0c8d8: 94 21 ff f0 stwu r1,-16(r1)
ffc0c8dc: 7c 08 02 a6 mflr r0
ffc0c8e0: 93 e1 00 0c stw r31,12(r1)
ffc0c8e4: 7c 7f 1b 78 mr r31,r3
void *sched;
Scheduler_EDF_Per_thread *schinfo;
sched = _Workspace_Allocate( sizeof(Scheduler_EDF_Per_thread) );
ffc0c8e8: 38 60 00 18 li r3,24
#include <rtems/score/wkspace.h>
void *_Scheduler_EDF_Allocate(
Thread_Control *the_thread
)
{
ffc0c8ec: 90 01 00 14 stw r0,20(r1)
void *sched;
Scheduler_EDF_Per_thread *schinfo;
sched = _Workspace_Allocate( sizeof(Scheduler_EDF_Per_thread) );
ffc0c8f0: 48 00 21 b1 bl ffc0eaa0 <_Workspace_Allocate>
if ( sched ) {
ffc0c8f4: 2c 03 00 00 cmpwi r3,0
ffc0c8f8: 41 82 00 14 beq- ffc0c90c <_Scheduler_EDF_Allocate+0x34><== NEVER TAKEN
the_thread->scheduler_info = sched;
schinfo = (Scheduler_EDF_Per_thread *)(the_thread->scheduler_info);
schinfo->thread = the_thread;
schinfo->queue_state = SCHEDULER_EDF_QUEUE_STATE_NEVER_HAS_BEEN;
ffc0c8fc: 39 40 00 02 li r10,2
Scheduler_EDF_Per_thread *schinfo;
sched = _Workspace_Allocate( sizeof(Scheduler_EDF_Per_thread) );
if ( sched ) {
the_thread->scheduler_info = sched;
ffc0c900: 90 7f 00 88 stw r3,136(r31)
schinfo = (Scheduler_EDF_Per_thread *)(the_thread->scheduler_info);
schinfo->thread = the_thread;
ffc0c904: 93 e3 00 00 stw r31,0(r3)
schinfo->queue_state = SCHEDULER_EDF_QUEUE_STATE_NEVER_HAS_BEEN;
ffc0c908: 91 43 00 14 stw r10,20(r3)
}
return sched;
}
ffc0c90c: 80 01 00 14 lwz r0,20(r1)
ffc0c910: 83 e1 00 0c lwz r31,12(r1)
ffc0c914: 7c 08 03 a6 mtlr r0
ffc0c918: 38 21 00 10 addi r1,r1,16
ffc0c91c: 4e 80 00 20 blr
ffc0cb28 <_Scheduler_EDF_Unblock>:
#include <rtems/score/scheduleredf.h>
void _Scheduler_EDF_Unblock(
Thread_Control *the_thread
)
{
ffc0cb28: 94 21 ff f0 stwu r1,-16(r1)
ffc0cb2c: 7c 08 02 a6 mflr r0
ffc0cb30: 93 e1 00 0c stw r31,12(r1)
* 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 ( _Scheduler_Is_priority_lower_than(
ffc0cb34: 3f e0 00 00 lis r31,0
ffc0cb38: 3b ff 2e 80 addi r31,r31,11904
#include <rtems/score/scheduleredf.h>
void _Scheduler_EDF_Unblock(
Thread_Control *the_thread
)
{
ffc0cb3c: 90 01 00 14 stw r0,20(r1)
ffc0cb40: 93 c1 00 08 stw r30,8(r1)
ffc0cb44: 7c 7e 1b 78 mr r30,r3
_Scheduler_EDF_Enqueue(the_thread);
ffc0cb48: 4b ff fe 59 bl ffc0c9a0 <_Scheduler_EDF_Enqueue>
ffc0cb4c: 3d 20 00 00 lis r9,0
* 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 ( _Scheduler_Is_priority_lower_than(
ffc0cb50: 81 5f 00 14 lwz r10,20(r31)
ffc0cb54: 81 29 20 b0 lwz r9,8368(r9)
ffc0cb58: 80 6a 00 14 lwz r3,20(r10)
ffc0cb5c: 80 9e 00 14 lwz r4,20(r30)
ffc0cb60: 7d 29 03 a6 mtctr r9
ffc0cb64: 4e 80 04 21 bctrl
ffc0cb68: 2f 83 00 00 cmpwi cr7,r3,0
ffc0cb6c: 41 9c 00 1c blt- cr7,ffc0cb88 <_Scheduler_EDF_Unblock+0x60>
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
}
}
ffc0cb70: 80 01 00 14 lwz r0,20(r1)
ffc0cb74: 83 c1 00 08 lwz r30,8(r1)
ffc0cb78: 7c 08 03 a6 mtlr r0
ffc0cb7c: 83 e1 00 0c lwz r31,12(r1)
ffc0cb80: 38 21 00 10 addi r1,r1,16
ffc0cb84: 4e 80 00 20 blr
*/
if ( _Scheduler_Is_priority_lower_than(
_Thread_Heir->current_priority,
the_thread->current_priority )) {
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
ffc0cb88: 81 3f 00 10 lwz r9,16(r31)
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( _Scheduler_Is_priority_lower_than(
_Thread_Heir->current_priority,
the_thread->current_priority )) {
_Thread_Heir = the_thread;
ffc0cb8c: 93 df 00 14 stw r30,20(r31)
if ( _Thread_Executing->is_preemptible ||
ffc0cb90: 89 29 00 70 lbz r9,112(r9)
ffc0cb94: 2f 89 00 00 cmpwi cr7,r9,0
ffc0cb98: 41 9e 00 24 beq- cr7,ffc0cbbc <_Scheduler_EDF_Unblock+0x94>
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
ffc0cb9c: 39 20 00 01 li r9,1
ffc0cba0: 99 3f 00 0c stb r9,12(r31)
}
}
ffc0cba4: 80 01 00 14 lwz r0,20(r1)
ffc0cba8: 83 c1 00 08 lwz r30,8(r1)
ffc0cbac: 7c 08 03 a6 mtlr r0
ffc0cbb0: 83 e1 00 0c lwz r31,12(r1)
ffc0cbb4: 38 21 00 10 addi r1,r1,16
ffc0cbb8: 4e 80 00 20 blr
*/
if ( _Scheduler_Is_priority_lower_than(
_Thread_Heir->current_priority,
the_thread->current_priority )) {
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
ffc0cbbc: 81 3e 00 14 lwz r9,20(r30)
ffc0cbc0: 2f 89 00 00 cmpwi cr7,r9,0
ffc0cbc4: 40 be ff ac bne- cr7,ffc0cb70 <_Scheduler_EDF_Unblock+0x48><== ALWAYS TAKEN
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
ffc0cbc8: 39 20 00 01 li r9,1 <== NOT EXECUTED
ffc0cbcc: 99 3f 00 0c stb r9,12(r31) <== NOT EXECUTED
ffc0cbd0: 4b ff ff d4 b ffc0cba4 <_Scheduler_EDF_Unblock+0x7c> <== NOT EXECUTED
ffc0bdbc <_Scheduler_priority_Block>:
)
{
Scheduler_priority_Per_thread *sched_info;
Chain_Control *ready;
sched_info = (Scheduler_priority_Per_thread *) the_thread->scheduler_info;
ffc0bdbc: 81 43 00 88 lwz r10,136(r3)
ready = sched_info->ready_chain;
ffc0bdc0: 81 2a 00 00 lwz r9,0(r10)
if ( _Chain_Has_only_one_node( ready ) ) {
ffc0bdc4: 80 e9 00 00 lwz r7,0(r9)
ffc0bdc8: 81 09 00 08 lwz r8,8(r9)
ffc0bdcc: 7f 87 40 00 cmpw cr7,r7,r8
ffc0bdd0: 41 9e 00 40 beq- cr7,ffc0be10 <_Scheduler_priority_Block+0x54>
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
ffc0bdd4: 81 23 00 00 lwz r9,0(r3)
previous = the_node->previous;
ffc0bdd8: 81 43 00 04 lwz r10,4(r3)
next->previous = previous;
ffc0bddc: 91 49 00 04 stw r10,4(r9)
previous->next = next;
ffc0bde0: 91 2a 00 00 stw r9,0(r10)
RTEMS_INLINE_ROUTINE bool _Thread_Is_heir (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Heir );
ffc0bde4: 3d 20 00 00 lis r9,0
ffc0bde8: 39 29 2e 00 addi r9,r9,11776
{
_Scheduler_priority_Ready_queue_extract( the_thread );
/* TODO: flash critical section? */
if ( _Thread_Is_heir( the_thread ) )
ffc0bdec: 81 49 00 14 lwz r10,20(r9)
ffc0bdf0: 7f 83 50 00 cmpw cr7,r3,r10
ffc0bdf4: 41 9e 00 64 beq- cr7,ffc0be58 <_Scheduler_priority_Block+0x9c>
_Scheduler_priority_Schedule_body();
if ( _Thread_Is_executing( the_thread ) )
ffc0bdf8: 81 49 00 10 lwz r10,16(r9)
ffc0bdfc: 7f 83 50 00 cmpw cr7,r3,r10
ffc0be00: 4c be 00 20 bnelr+ cr7
_Thread_Dispatch_necessary = true;
ffc0be04: 39 40 00 01 li r10,1
ffc0be08: 99 49 00 0c stb r10,12(r9)
ffc0be0c: 4e 80 00 20 blr
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Remove (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor &= the_priority_map->block_minor;
ffc0be10: 81 0a 00 04 lwz r8,4(r10)
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
ffc0be14: 38 a9 00 04 addi r5,r9,4
ffc0be18: 80 ea 00 14 lwz r7,20(r10)
ffc0be1c: 80 c8 00 00 lwz r6,0(r8)
head->next = tail;
ffc0be20: 90 a9 00 00 stw r5,0(r9)
ffc0be24: 7c c7 38 38 and r7,r6,r7
if ( *the_priority_map->minor == 0 )
ffc0be28: 2f 87 00 00 cmpwi cr7,r7,0
head->previous = NULL;
tail->previous = head;
ffc0be2c: 91 29 00 08 stw r9,8(r9)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
ffc0be30: 38 c0 00 00 li r6,0
ffc0be34: 90 c9 00 04 stw r6,4(r9)
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Remove (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor &= the_priority_map->block_minor;
ffc0be38: 90 e8 00 00 stw r7,0(r8)
if ( *the_priority_map->minor == 0 )
ffc0be3c: 40 be ff a8 bne- cr7,ffc0bde4 <_Scheduler_priority_Block+0x28>
_Priority_Major_bit_map &= the_priority_map->block_major;
ffc0be40: 3d 20 00 00 lis r9,0
ffc0be44: 81 4a 00 10 lwz r10,16(r10)
ffc0be48: 81 09 28 50 lwz r8,10320(r9)
ffc0be4c: 7d 0a 50 38 and r10,r8,r10
ffc0be50: 91 49 28 50 stw r10,10320(r9)
ffc0be54: 4b ff ff 90 b ffc0bde4 <_Scheduler_priority_Block+0x28>
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 );
ffc0be58: 3d 60 00 00 lis r11,0
* @param[in] the_thread - pointer to thread
*/
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
(Chain_Control *) _Scheduler.information
ffc0be5c: 3d 40 00 00 lis r10,0
ffc0be60: 81 0b 28 50 lwz r8,10320(r11)
ffc0be64: 80 ea 20 80 lwz r7,8320(r10)
ffc0be68: 7d 04 00 34 cntlzw r4,r8
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
ffc0be6c: 3c a0 00 00 lis r5,0
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 );
ffc0be70: 91 0b 28 50 stw r8,10320(r11)
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
ffc0be74: 38 a5 2e 40 addi r5,r5,11840
ffc0be78: 54 86 10 3a rlwinm r6,r4,2,0,29
ffc0be7c: 7d 45 30 2e lwzx r10,r5,r6
ffc0be80: 7d 48 00 34 cntlzw r8,r10
return (_Priority_Bits_index( major ) << 4) +
ffc0be84: 54 84 20 36 rlwinm r4,r4,4,0,27
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
ffc0be88: 7d 45 31 2e stwx r10,r5,r6
return (_Priority_Bits_index( major ) << 4) +
ffc0be8c: 7d 04 42 14 add r8,r4,r8
Chain_Control *the_ready_queue
)
{
Priority_Control index = _Priority_bit_map_Get_highest();
if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) )
ffc0be90: 1d 08 00 0c mulli r8,r8,12
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
ffc0be94: 7d 47 40 2e lwzx r10,r7,r8
ffc0be98: 7c c7 42 14 add r6,r7,r8
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
ffc0be9c: 39 06 00 04 addi r8,r6,4
ffc0bea0: 7f 8a 40 00 cmpw cr7,r10,r8
ffc0bea4: 41 9e 00 0c beq- cr7,ffc0beb0 <_Scheduler_priority_Block+0xf4><== NEVER TAKEN
*
* @param[in] the_thread - pointer to thread
*/
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
ffc0bea8: 91 49 00 14 stw r10,20(r9)
ffc0beac: 4b ff ff 4c b ffc0bdf8 <_Scheduler_priority_Block+0x3c>
Priority_Control index = _Priority_bit_map_Get_highest();
if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) )
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
return NULL;
ffc0beb0: 39 40 00 00 li r10,0 <== NOT EXECUTED
*
* @param[in] the_thread - pointer to thread
*/
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
ffc0beb4: 91 49 00 14 stw r10,20(r9) <== NOT EXECUTED
ffc0beb8: 4b ff ff 40 b ffc0bdf8 <_Scheduler_priority_Block+0x3c><== NOT EXECUTED
ffc0c078 <_Scheduler_priority_Schedule>:
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 );
ffc0c078: 3c 80 00 00 lis r4,0
* @param[in] the_thread - pointer to thread
*/
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
(Chain_Control *) _Scheduler.information
ffc0c07c: 3d 20 00 00 lis r9,0
ffc0c080: 81 44 28 50 lwz r10,10320(r4)
ffc0c084: 81 09 20 80 lwz r8,8320(r9)
ffc0c088: 7d 45 00 34 cntlzw r5,r10
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
ffc0c08c: 3c c0 00 00 lis r6,0
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 );
ffc0c090: 91 44 28 50 stw r10,10320(r4)
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
ffc0c094: 38 c6 2e 40 addi r6,r6,11840
ffc0c098: 54 a7 10 3a rlwinm r7,r5,2,0,29
ffc0c09c: 7d 26 38 2e lwzx r9,r6,r7
ffc0c0a0: 7d 24 00 34 cntlzw r4,r9
return (_Priority_Bits_index( major ) << 4) +
ffc0c0a4: 54 aa 20 36 rlwinm r10,r5,4,0,27
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
ffc0c0a8: 7d 26 39 2e stwx r9,r6,r7
return (_Priority_Bits_index( major ) << 4) +
ffc0c0ac: 7d 4a 22 14 add r10,r10,r4
Chain_Control *the_ready_queue
)
{
Priority_Control index = _Priority_bit_map_Get_highest();
if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) )
ffc0c0b0: 1d 4a 00 0c mulli r10,r10,12
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
ffc0c0b4: 7d 28 50 2e lwzx r9,r8,r10
ffc0c0b8: 7c e8 52 14 add r7,r8,r10
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
ffc0c0bc: 39 47 00 04 addi r10,r7,4
ffc0c0c0: 7f 89 50 00 cmpw cr7,r9,r10
ffc0c0c4: 41 9e 00 10 beq- cr7,ffc0c0d4 <_Scheduler_priority_Schedule+0x5c><== NEVER TAKEN
*
* @param[in] the_thread - pointer to thread
*/
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
ffc0c0c8: 3d 40 00 00 lis r10,0
ffc0c0cc: 91 2a 2e 14 stw r9,11796(r10)
ffc0c0d0: 4e 80 00 20 blr
Priority_Control index = _Priority_bit_map_Get_highest();
if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) )
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
return NULL;
ffc0c0d4: 39 20 00 00 li r9,0 <== NOT EXECUTED
*
* @param[in] the_thread - pointer to thread
*/
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
ffc0c0d8: 3d 40 00 00 lis r10,0 <== NOT EXECUTED
ffc0c0dc: 91 2a 2e 14 stw r9,11796(r10) <== NOT EXECUTED
ffc0c0e0: 4e 80 00 20 blr <== NOT EXECUTED
ffc0ca68 <_Scheduler_simple_Ready_queue_enqueue_first>:
{
Chain_Control *ready;
Chain_Node *the_node;
Thread_Control *current;
ready = (Chain_Control *)_Scheduler.information;
ffc0ca68: 3d 20 00 00 lis r9,0
*/
for ( the_node = _Chain_First(ready) ; ; the_node = the_node->next ) {
current = (Thread_Control *) the_node;
/* break when AT HEAD OF (or PAST) our priority */
if ( the_thread->current_priority <= current->current_priority ) {
ffc0ca6c: 81 03 00 14 lwz r8,20(r3)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
ffc0ca70: 81 29 20 80 lwz r9,8320(r9)
ffc0ca74: 81 29 00 00 lwz r9,0(r9)
ffc0ca78: 81 49 00 14 lwz r10,20(r9)
ffc0ca7c: 7f 8a 40 40 cmplw cr7,r10,r8
ffc0ca80: 40 9c 00 14 bge- cr7,ffc0ca94 <_Scheduler_simple_Ready_queue_enqueue_first+0x2c>
* Do NOT need to check for end of chain because there is always
* at least one task on the ready chain -- the IDLE task. It can
* never block, should never attempt to obtain a semaphore or mutex,
* and thus will always be there.
*/
for ( the_node = _Chain_First(ready) ; ; the_node = the_node->next ) {
ffc0ca84: 81 29 00 00 lwz r9,0(r9)
current = (Thread_Control *) the_node;
/* break when AT HEAD OF (or PAST) our priority */
if ( the_thread->current_priority <= current->current_priority ) {
ffc0ca88: 81 49 00 14 lwz r10,20(r9)
ffc0ca8c: 7f 8a 40 40 cmplw cr7,r10,r8
ffc0ca90: 41 9c ff f4 blt+ cr7,ffc0ca84 <_Scheduler_simple_Ready_queue_enqueue_first+0x1c><== NEVER TAKEN
current = (Thread_Control *)current->Object.Node.previous;
ffc0ca94: 81 29 00 04 lwz r9,4(r9)
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
ffc0ca98: 81 49 00 00 lwz r10,0(r9)
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
ffc0ca9c: 91 23 00 04 stw r9,4(r3)
before_node = after_node->next;
after_node->next = the_node;
ffc0caa0: 90 69 00 00 stw r3,0(r9)
the_node->next = before_node;
before_node->previous = the_node;
ffc0caa4: 90 6a 00 04 stw r3,4(r10)
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
after_node->next = the_node;
the_node->next = before_node;
ffc0caa8: 91 43 00 00 stw r10,0(r3)
ffc0caac: 4e 80 00 20 blr
ffc0a960 <_TOD_Validate>:
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
ffc0a960: 7c 69 1b 79 mr. r9,r3
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
ffc0a964: 3d 40 ff c2 lis r10,-62
)
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
ffc0a968: 81 4a fd 64 lwz r10,-668(r10)
ffc0a96c: 3d 00 00 0f lis r8,15
ffc0a970: 61 08 42 40 ori r8,r8,16960
ffc0a974: 7c e8 53 96 divwu r7,r8,r10
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
ffc0a978: 41 82 00 90 beq- ffc0aa08 <_TOD_Validate+0xa8> <== NEVER TAKEN
ffc0a97c: 81 49 00 18 lwz r10,24(r9)
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
return false;
ffc0a980: 38 60 00 00 li r3,0
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
ffc0a984: 7f 87 50 40 cmplw cr7,r7,r10
ffc0a988: 4c 9d 00 20 blelr cr7
(the_tod->ticks >= ticks_per_second) ||
ffc0a98c: 81 49 00 14 lwz r10,20(r9)
ffc0a990: 2b 8a 00 3b cmplwi cr7,r10,59
ffc0a994: 4d 9d 00 20 bgtlr cr7
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
ffc0a998: 81 49 00 10 lwz r10,16(r9)
ffc0a99c: 2b 8a 00 3b cmplwi cr7,r10,59
ffc0a9a0: 4d 9d 00 20 bgtlr cr7
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
ffc0a9a4: 81 49 00 0c lwz r10,12(r9)
ffc0a9a8: 2b 8a 00 17 cmplwi cr7,r10,23
ffc0a9ac: 4d 9d 00 20 bgtlr cr7
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
ffc0a9b0: 81 49 00 04 lwz r10,4(r9)
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) ||
ffc0a9b4: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0a9b8: 4d 9e 00 20 beqlr cr7
(the_tod->month == 0) ||
ffc0a9bc: 2b 8a 00 0c cmplwi cr7,r10,12
ffc0a9c0: 4d 9d 00 20 bgtlr cr7
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
ffc0a9c4: 81 09 00 00 lwz r8,0(r9)
(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) ||
ffc0a9c8: 2b 88 07 c3 cmplwi cr7,r8,1987
ffc0a9cc: 4c 9d 00 20 blelr cr7
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
ffc0a9d0: 81 29 00 08 lwz r9,8(r9)
(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) ||
ffc0a9d4: 2f 89 00 00 cmpwi cr7,r9,0
ffc0a9d8: 4d 9e 00 20 beqlr cr7
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
ffc0a9dc: 71 07 00 03 andi. r7,r8,3
ffc0a9e0: 40 82 00 30 bne- ffc0aa10 <_TOD_Validate+0xb0>
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
ffc0a9e4: 39 4a 00 0d addi r10,r10,13
ffc0a9e8: 3d 00 ff c2 lis r8,-62
ffc0a9ec: 55 4a 10 3a rlwinm r10,r10,2,0,29
ffc0a9f0: 39 08 15 b0 addi r8,r8,5552
ffc0a9f4: 7c 68 50 2e lwzx r3,r8,r10
else
days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ];
if ( the_tod->day > days_in_month )
ffc0a9f8: 7c 69 18 10 subfc r3,r9,r3
ffc0a9fc: 38 60 00 00 li r3,0
ffc0aa00: 7c 63 19 14 adde r3,r3,r3
ffc0aa04: 4e 80 00 20 blr
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
return false;
ffc0aa08: 38 60 00 00 li r3,0 <== NOT EXECUTED
if ( the_tod->day > days_in_month )
return false;
return true;
}
ffc0aa0c: 4e 80 00 20 blr <== NOT EXECUTED
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 ];
ffc0aa10: 3d 00 ff c2 lis r8,-62
ffc0aa14: 55 4a 10 3a rlwinm r10,r10,2,0,29
ffc0aa18: 39 08 15 b0 addi r8,r8,5552
ffc0aa1c: 7c 68 50 2e lwzx r3,r8,r10
ffc0aa20: 4b ff ff d8 b ffc0a9f8 <_TOD_Validate+0x98>
ffc0c390 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
ffc0c390: 94 21 ff e8 stwu r1,-24(r1)
ffc0c394: 7c 08 02 a6 mflr r0
ffc0c398: 90 01 00 1c stw r0,28(r1)
ffc0c39c: 93 e1 00 14 stw r31,20(r1)
ffc0c3a0: 7c 7f 1b 78 mr r31,r3
ffc0c3a4: 93 81 00 08 stw r28,8(r1)
ffc0c3a8: 7c bc 2b 78 mr r28,r5
ffc0c3ac: 93 a1 00 0c stw r29,12(r1)
ffc0c3b0: 93 c1 00 10 stw r30,16(r1)
ffc0c3b4: 7c 9e 23 78 mr r30,r4
States_Control state, original_state;
/*
* Save original state
*/
original_state = the_thread->current_state;
ffc0c3b8: 83 a3 00 10 lwz r29,16(r3)
/*
* 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 );
ffc0c3bc: 48 00 11 bd bl ffc0d578 <_Thread_Set_transient>
/*
* Do not bother recomputing all the priority related information if
* we are not REALLY changing priority.
*/
if ( the_thread->current_priority != new_priority )
ffc0c3c0: 81 3f 00 14 lwz r9,20(r31)
ffc0c3c4: 7f 89 f0 00 cmpw cr7,r9,r30
ffc0c3c8: 41 9e 00 10 beq- cr7,ffc0c3d8 <_Thread_Change_priority+0x48>
_Thread_Set_priority( the_thread, new_priority );
ffc0c3cc: 7f e3 fb 78 mr r3,r31
ffc0c3d0: 7f c4 f3 78 mr r4,r30
ffc0c3d4: 48 00 11 19 bl ffc0d4ec <_Thread_Set_priority>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0c3d8: 7f c0 00 a6 mfmsr r30
ffc0c3dc: 7d 30 42 a6 mfsprg r9,0
ffc0c3e0: 7f c9 48 78 andc r9,r30,r9
ffc0c3e4: 7d 20 01 24 mtmsr r9
/*
* 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;
ffc0c3e8: 81 3f 00 10 lwz r9,16(r31)
if ( state != STATES_TRANSIENT ) {
ffc0c3ec: 2f 89 00 04 cmpwi cr7,r9,4
ffc0c3f0: 41 9e 00 84 beq- cr7,ffc0c474 <_Thread_Change_priority+0xe4>
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
ffc0c3f4: 73 a8 00 04 andi. r8,r29,4
ffc0c3f8: 41 82 00 38 beq- ffc0c430 <_Thread_Change_priority+0xa0><== ALWAYS TAKEN
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0c3fc: 7f c0 01 24 mtmsr r30 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue (
States_Control the_states
)
{
return (the_states & STATES_WAITING_ON_THREAD_QUEUE);
ffc0c400: 3d 40 00 03 lis r10,3 <== NOT EXECUTED
ffc0c404: 61 4a be e0 ori r10,r10,48864 <== NOT EXECUTED
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
_ISR_Enable( level );
if ( _States_Is_waiting_on_thread_queue( state ) ) {
ffc0c408: 7d 28 50 39 and. r8,r9,r10 <== NOT EXECUTED
ffc0c40c: 40 82 00 40 bne- ffc0c44c <_Thread_Change_priority+0xbc><== NOT EXECUTED
if ( !_Thread_Is_executing_also_the_heir() &&
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
_ISR_Enable( level );
}
ffc0c410: 80 01 00 1c lwz r0,28(r1)
ffc0c414: 83 81 00 08 lwz r28,8(r1)
ffc0c418: 7c 08 03 a6 mtlr r0
ffc0c41c: 83 a1 00 0c lwz r29,12(r1)
ffc0c420: 83 c1 00 10 lwz r30,16(r1)
ffc0c424: 83 e1 00 14 lwz r31,20(r1)
ffc0c428: 38 21 00 18 addi r1,r1,24
ffc0c42c: 4e 80 00 20 blr
RTEMS_INLINE_ROUTINE States_Control _States_Clear (
States_Control states_to_clear,
States_Control current_state
)
{
return (current_state & ~states_to_clear);
ffc0c430: 55 2a 07 b8 rlwinm r10,r9,0,30,28
*/
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 );
ffc0c434: 91 5f 00 10 stw r10,16(r31)
ffc0c438: 7f c0 01 24 mtmsr r30
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue (
States_Control the_states
)
{
return (the_states & STATES_WAITING_ON_THREAD_QUEUE);
ffc0c43c: 3d 40 00 03 lis r10,3
ffc0c440: 61 4a be e0 ori r10,r10,48864
_ISR_Enable( level );
if ( _States_Is_waiting_on_thread_queue( state ) ) {
ffc0c444: 7d 28 50 39 and. r8,r9,r10
ffc0c448: 41 82 ff c8 beq+ ffc0c410 <_Thread_Change_priority+0x80>
if ( !_Thread_Is_executing_also_the_heir() &&
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
_ISR_Enable( level );
}
ffc0c44c: 80 01 00 1c lwz r0,28(r1)
/* 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 );
_ISR_Enable( level );
if ( _States_Is_waiting_on_thread_queue( state ) ) {
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
ffc0c450: 7f e4 fb 78 mr r4,r31
ffc0c454: 80 7f 00 44 lwz r3,68(r31)
if ( !_Thread_Is_executing_also_the_heir() &&
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
_ISR_Enable( level );
}
ffc0c458: 7c 08 03 a6 mtlr r0
ffc0c45c: 83 81 00 08 lwz r28,8(r1)
ffc0c460: 83 a1 00 0c lwz r29,12(r1)
ffc0c464: 83 c1 00 10 lwz r30,16(r1)
ffc0c468: 83 e1 00 14 lwz r31,20(r1)
ffc0c46c: 38 21 00 18 addi r1,r1,24
/* 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 );
_ISR_Enable( level );
if ( _States_Is_waiting_on_thread_queue( state ) ) {
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
ffc0c470: 48 00 0f 84 b ffc0d3f4 <_Thread_queue_Requeue>
}
return;
}
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) ) {
ffc0c474: 73 a9 00 04 andi. r9,r29,4
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue_first(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue_first( the_thread );
ffc0c478: 3f a0 00 00 lis r29,0
ffc0c47c: 3b bd 20 80 addi r29,r29,8320
ffc0c480: 40 82 00 20 bne- ffc0c4a0 <_Thread_Change_priority+0x110><== NEVER TAKEN
* 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 );
if ( prepend_it )
ffc0c484: 2f 9c 00 00 cmpwi cr7,r28,0
* 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 );
ffc0c488: 91 3f 00 10 stw r9,16(r31)
if ( prepend_it )
ffc0c48c: 41 9e 00 7c beq- cr7,ffc0c508 <_Thread_Change_priority+0x178>
ffc0c490: 81 3d 00 28 lwz r9,40(r29)
ffc0c494: 7f e3 fb 78 mr r3,r31
ffc0c498: 7d 29 03 a6 mtctr r9
ffc0c49c: 4e 80 04 21 bctrl
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
__asm__ volatile (
ffc0c4a0: 7d 20 00 a6 mfmsr r9
ffc0c4a4: 7f c0 01 24 mtmsr r30
ffc0c4a8: 7d 20 01 24 mtmsr r9
* This kernel routine implements the scheduling decision logic for
* the scheduler. It does NOT dispatch.
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Schedule( void )
{
_Scheduler.Operations.schedule();
ffc0c4ac: 81 3d 00 08 lwz r9,8(r29)
ffc0c4b0: 7d 29 03 a6 mtctr r9
ffc0c4b4: 4e 80 04 21 bctrl
* is also the heir thread, and false otherwise.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void )
{
return ( _Thread_Executing == _Thread_Heir );
ffc0c4b8: 3d 20 00 00 lis r9,0
ffc0c4bc: 39 29 2e 00 addi r9,r9,11776
ffc0c4c0: 81 49 00 10 lwz r10,16(r9)
* We altered the set of thread priorities. So let's figure out
* who is the heir and if we need to switch to them.
*/
_Scheduler_Schedule();
if ( !_Thread_Is_executing_also_the_heir() &&
ffc0c4c4: 81 09 00 14 lwz r8,20(r9)
ffc0c4c8: 7f 8a 40 00 cmpw cr7,r10,r8
ffc0c4cc: 41 9e 00 18 beq- cr7,ffc0c4e4 <_Thread_Change_priority+0x154>
ffc0c4d0: 89 4a 00 70 lbz r10,112(r10)
ffc0c4d4: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0c4d8: 41 9e 00 0c beq- cr7,ffc0c4e4 <_Thread_Change_priority+0x154>
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
ffc0c4dc: 39 40 00 01 li r10,1
ffc0c4e0: 99 49 00 0c stb r10,12(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0c4e4: 7f c0 01 24 mtmsr r30
_ISR_Enable( level );
}
ffc0c4e8: 80 01 00 1c lwz r0,28(r1)
ffc0c4ec: 83 81 00 08 lwz r28,8(r1)
ffc0c4f0: 7c 08 03 a6 mtlr r0
ffc0c4f4: 83 a1 00 0c lwz r29,12(r1)
ffc0c4f8: 83 c1 00 10 lwz r30,16(r1)
ffc0c4fc: 83 e1 00 14 lwz r31,20(r1)
ffc0c500: 38 21 00 18 addi r1,r1,24
ffc0c504: 4e 80 00 20 blr
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue( the_thread );
ffc0c508: 81 3d 00 24 lwz r9,36(r29)
ffc0c50c: 7f e3 fb 78 mr r3,r31
ffc0c510: 7d 29 03 a6 mtctr r9
ffc0c514: 4e 80 04 21 bctrl
ffc0c518: 4b ff ff 88 b ffc0c4a0 <_Thread_Change_priority+0x110>
ffc0c788 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
ffc0c788: 94 21 ff e8 stwu r1,-24(r1)
ffc0c78c: 7c 08 02 a6 mflr r0
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
ffc0c790: 38 81 00 08 addi r4,r1,8
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
ffc0c794: 90 01 00 1c stw r0,28(r1)
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
ffc0c798: 48 00 02 a1 bl ffc0ca38 <_Thread_Get>
switch ( location ) {
ffc0c79c: 81 21 00 08 lwz r9,8(r1)
ffc0c7a0: 2f 89 00 00 cmpwi cr7,r9,0
ffc0c7a4: 40 9e 00 20 bne- cr7,ffc0c7c4 <_Thread_Delay_ended+0x3c><== NEVER TAKEN
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
ffc0c7a8: 3c 80 10 00 lis r4,4096
ffc0c7ac: 60 84 00 18 ori r4,r4,24
ffc0c7b0: 4b ff fd 6d bl ffc0c51c <_Thread_Clear_state>
*
* This routine decrements the thread dispatch level.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
ffc0c7b4: 3d 20 00 00 lis r9,0
ffc0c7b8: 81 49 28 24 lwz r10,10276(r9)
--level;
ffc0c7bc: 39 4a ff ff addi r10,r10,-1
_Thread_Dispatch_disable_level = level;
ffc0c7c0: 91 49 28 24 stw r10,10276(r9)
| STATES_INTERRUPTIBLE_BY_SIGNAL
);
_Thread_Unnest_dispatch();
break;
}
}
ffc0c7c4: 80 01 00 1c lwz r0,28(r1)
ffc0c7c8: 38 21 00 18 addi r1,r1,24
ffc0c7cc: 7c 08 03 a6 mtlr r0
ffc0c7d0: 4e 80 00 20 blr
ffc0c7d4 <_Thread_Dispatch>:
#if defined(RTEMS_SMP)
#include <rtems/score/smp.h>
#endif
void _Thread_Dispatch( void )
{
ffc0c7d4: 94 21 ff b8 stwu r1,-72(r1)
ffc0c7d8: 7c 08 02 a6 mflr r0
ffc0c7dc: 93 81 00 38 stw r28,56(r1)
#endif
/*
* Now determine if we need to perform a dispatch on the current CPU.
*/
executing = _Thread_Executing;
ffc0c7e0: 3f 80 00 00 lis r28,0
ffc0c7e4: 3b 9c 2e 00 addi r28,r28,11776
#if defined(RTEMS_SMP)
#include <rtems/score/smp.h>
#endif
void _Thread_Dispatch( void )
{
ffc0c7e8: 93 e1 00 44 stw r31,68(r1)
ffc0c7ec: 90 01 00 4c stw r0,76(r1)
ffc0c7f0: 92 81 00 18 stw r20,24(r1)
ffc0c7f4: 92 a1 00 1c stw r21,28(r1)
ffc0c7f8: 92 c1 00 20 stw r22,32(r1)
ffc0c7fc: 92 e1 00 24 stw r23,36(r1)
ffc0c800: 93 01 00 28 stw r24,40(r1)
ffc0c804: 93 21 00 2c stw r25,44(r1)
ffc0c808: 93 41 00 30 stw r26,48(r1)
ffc0c80c: 93 61 00 34 stw r27,52(r1)
ffc0c810: 93 a1 00 3c stw r29,60(r1)
ffc0c814: 93 c1 00 40 stw r30,64(r1)
#endif
/*
* Now determine if we need to perform a dispatch on the current CPU.
*/
executing = _Thread_Executing;
ffc0c818: 83 fc 00 10 lwz r31,16(r28)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0c81c: 7d 20 00 a6 mfmsr r9
ffc0c820: 7d 50 42 a6 mfsprg r10,0
ffc0c824: 7d 2a 50 78 andc r10,r9,r10
ffc0c828: 7d 40 01 24 mtmsr r10
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
ffc0c82c: 89 5c 00 0c lbz r10,12(r28)
ffc0c830: 3f 60 00 00 lis r27,0
ffc0c834: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0c838: 41 9e 01 58 beq- cr7,ffc0c990 <_Thread_Dispatch+0x1bc>
heir = _Thread_Heir;
ffc0c83c: 83 dc 00 14 lwz r30,20(r28)
* This routine sets thread dispatch level to the
* value passed in.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_set_disable_level(uint32_t value)
{
_Thread_Dispatch_disable_level = value;
ffc0c840: 39 40 00 01 li r10,1
ffc0c844: 3f 60 00 00 lis r27,0
/*
* 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 )
ffc0c848: 7f 9f f0 00 cmpw cr7,r31,r30
ffc0c84c: 91 5b 28 24 stw r10,10276(r27)
while ( _Thread_Dispatch_necessary == true ) {
heir = _Thread_Heir;
#ifndef RTEMS_SMP
_Thread_Dispatch_set_disable_level( 1 );
#endif
_Thread_Dispatch_necessary = false;
ffc0c850: 39 40 00 00 li r10,0
_Thread_Executing = heir;
ffc0c854: 93 dc 00 10 stw r30,16(r28)
while ( _Thread_Dispatch_necessary == true ) {
heir = _Thread_Heir;
#ifndef RTEMS_SMP
_Thread_Dispatch_set_disable_level( 1 );
#endif
_Thread_Dispatch_necessary = false;
ffc0c858: 99 5c 00 0c stb r10,12(r28)
/*
* 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 )
ffc0c85c: 41 9e 01 34 beq- cr7,ffc0c990 <_Thread_Dispatch+0x1bc>
ffc0c860: 3f 40 00 00 lis r26,0
ffc0c864: 3b 5a 22 08 addi r26,r26,8712
ffc0c868: 3f 00 00 00 lis r24,0
ffc0c86c: 3f 20 00 00 lis r25,0
ffc0c870: 3b 18 2b e8 addi r24,r24,11240
ffc0c874: 3b 39 28 2c addi r25,r25,10284
ffc0c878: 3b ba 00 04 addi r29,r26,4
#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;
ffc0c87c: 3e a0 00 00 lis r21,0
ffc0c880: 3a c0 00 01 li r22,1
while ( _Thread_Dispatch_necessary == true ) {
heir = _Thread_Heir;
#ifndef RTEMS_SMP
_Thread_Dispatch_set_disable_level( 1 );
#endif
_Thread_Dispatch_necessary = false;
ffc0c884: 3a e0 00 00 li r23,0
*/
#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 )
ffc0c888: 81 5e 00 78 lwz r10,120(r30)
ffc0c88c: 2f 8a 00 01 cmpwi cr7,r10,1
ffc0c890: 41 9e 01 80 beq- cr7,ffc0ca10 <_Thread_Dispatch+0x23c>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0c894: 7d 20 01 24 mtmsr r9
*/
static inline void _TOD_Get_uptime(
Timestamp_Control *time
)
{
_TOD_Get_with_nanoseconds( time, &_TOD.uptime );
ffc0c898: 38 61 00 08 addi r3,r1,8
ffc0c89c: 7f 04 c3 78 mr r4,r24
ffc0c8a0: 4b ff e4 9d bl ffc0ad3c <_TOD_Get_with_nanoseconds>
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
ffc0c8a4: 80 b9 00 00 lwz r5,0(r25)
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
ffc0c8a8: 80 dc 00 20 lwz r6,32(r28)
ffc0c8ac: 2f 85 00 00 cmpwi cr7,r5,0
ffc0c8b0: 80 fc 00 24 lwz r7,36(r28)
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
ffc0c8b4: 81 41 00 08 lwz r10,8(r1)
ffc0c8b8: 81 61 00 0c lwz r11,12(r1)
static inline void _Timestamp64_implementation_Add_to(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
*_time += *_add;
ffc0c8bc: 81 1f 00 80 lwz r8,128(r31)
ffc0c8c0: 81 3f 00 84 lwz r9,132(r31)
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
ffc0c8c4: 7c e7 58 10 subfc r7,r7,r11
ffc0c8c8: 7c c6 51 10 subfe r6,r6,r10
static inline void _Timestamp64_implementation_Add_to(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
*_time += *_add;
ffc0c8cc: 7d 29 38 14 addc r9,r9,r7
ffc0c8d0: 7d 08 31 14 adde r8,r8,r6
ffc0c8d4: 91 1f 00 80 stw r8,128(r31)
ffc0c8d8: 91 3f 00 84 stw r9,132(r31)
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
_Thread_Time_of_last_context_switch = uptime;
ffc0c8dc: 91 5c 00 20 stw r10,32(r28)
ffc0c8e0: 91 7c 00 24 stw r11,36(r28)
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
ffc0c8e4: 41 9e 00 14 beq- cr7,ffc0c8f8 <_Thread_Dispatch+0x124> <== NEVER TAKEN
executing->libc_reent = *_Thread_libc_reent;
ffc0c8e8: 81 25 00 00 lwz r9,0(r5)
ffc0c8ec: 91 3f 01 44 stw r9,324(r31)
*_Thread_libc_reent = heir->libc_reent;
ffc0c8f0: 81 3e 01 44 lwz r9,324(r30)
ffc0c8f4: 91 25 00 00 stw r9,0(r5)
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
ffc0c8f8: 82 9a 00 00 lwz r20,0(r26)
{
const Chain_Control *chain = &_User_extensions_Switches_list;
const Chain_Node *tail = _Chain_Immutable_tail( chain );
const Chain_Node *node = _Chain_Immutable_first( chain );
while ( node != tail ) {
ffc0c8fc: 7f 94 e8 00 cmpw cr7,r20,r29
ffc0c900: 41 9e 00 24 beq- cr7,ffc0c924 <_Thread_Dispatch+0x150> <== NEVER TAKEN
const User_extensions_Switch_control *extension =
(const User_extensions_Switch_control *) node;
(*extension->thread_switch)( executing, heir );
ffc0c904: 81 34 00 08 lwz r9,8(r20)
ffc0c908: 7f e3 fb 78 mr r3,r31
ffc0c90c: 7f c4 f3 78 mr r4,r30
ffc0c910: 7d 29 03 a6 mtctr r9
ffc0c914: 4e 80 04 21 bctrl
#ifdef RTEMS_SMP
_Thread_Unnest_dispatch();
#endif
_API_extensions_Run_post_switch( executing );
}
ffc0c918: 82 94 00 00 lwz r20,0(r20)
{
const Chain_Control *chain = &_User_extensions_Switches_list;
const Chain_Node *tail = _Chain_Immutable_tail( chain );
const Chain_Node *node = _Chain_Immutable_first( chain );
while ( node != tail ) {
ffc0c91c: 7f 94 e8 00 cmpw cr7,r20,r29
ffc0c920: 40 9e ff e4 bne+ cr7,ffc0c904 <_Thread_Dispatch+0x130>
* operations.
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH != TRUE )
if ( executing->fp_context != NULL )
ffc0c924: 81 3f 01 40 lwz r9,320(r31)
ffc0c928: 2f 89 00 00 cmpwi cr7,r9,0
ffc0c92c: 41 9e 00 0c beq- cr7,ffc0c938 <_Thread_Dispatch+0x164>
_Context_Save_fp( &executing->fp_context );
ffc0c930: 38 7f 01 40 addi r3,r31,320
ffc0c934: 48 00 ff 6d bl ffc1c8a0 <_CPU_Context_save_fp>
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
ffc0c938: 38 7f 00 c0 addi r3,r31,192
ffc0c93c: 38 9e 00 c0 addi r4,r30,192
ffc0c940: 48 01 00 e1 bl ffc1ca20 <_CPU_Context_switch>
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
_Context_Restore_fp( &executing->fp_context );
_Thread_Allocated_fp = executing;
}
#else
if ( executing->fp_context != NULL )
ffc0c944: 81 3f 01 40 lwz r9,320(r31)
ffc0c948: 2f 89 00 00 cmpwi cr7,r9,0
ffc0c94c: 41 9e 00 0c beq- cr7,ffc0c958 <_Thread_Dispatch+0x184>
_Context_Restore_fp( &executing->fp_context );
ffc0c950: 38 7f 01 40 addi r3,r31,320
ffc0c954: 48 01 00 0d bl ffc1c960 <_CPU_Context_restore_fp>
#endif
#endif
executing = _Thread_Executing;
ffc0c958: 83 fc 00 10 lwz r31,16(r28)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0c95c: 7d 20 00 a6 mfmsr r9
ffc0c960: 7d 50 42 a6 mfsprg r10,0
ffc0c964: 7d 2a 50 78 andc r10,r9,r10
ffc0c968: 7d 40 01 24 mtmsr r10
/*
* Now determine if we need to perform a dispatch on the current CPU.
*/
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
ffc0c96c: 89 5c 00 0c lbz r10,12(r28)
ffc0c970: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0c974: 41 9e 00 1c beq- cr7,ffc0c990 <_Thread_Dispatch+0x1bc>
heir = _Thread_Heir;
ffc0c978: 83 dc 00 14 lwz r30,20(r28)
ffc0c97c: 92 db 28 24 stw r22,10276(r27)
/*
* 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 )
ffc0c980: 7f 9e f8 00 cmpw cr7,r30,r31
while ( _Thread_Dispatch_necessary == true ) {
heir = _Thread_Heir;
#ifndef RTEMS_SMP
_Thread_Dispatch_set_disable_level( 1 );
#endif
_Thread_Dispatch_necessary = false;
ffc0c984: 9a fc 00 0c stb r23,12(r28)
_Thread_Executing = heir;
ffc0c988: 93 dc 00 10 stw r30,16(r28)
/*
* 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 )
ffc0c98c: 40 9e fe fc bne+ cr7,ffc0c888 <_Thread_Dispatch+0xb4> <== ALWAYS TAKEN
ffc0c990: 39 40 00 00 li r10,0
ffc0c994: 91 5b 28 24 stw r10,10276(r27)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0c998: 7d 20 01 24 mtmsr r9
ffc0c99c: 3d 20 00 00 lis r9,0
ffc0c9a0: 3b a9 2d 10 addi r29,r9,11536
ffc0c9a4: 83 c9 2d 10 lwz r30,11536(r9)
{
const Chain_Control *chain = &_API_extensions_Post_switch_list;
const Chain_Node *tail = _Chain_Immutable_tail( chain );
const Chain_Node *node = _Chain_Immutable_first( chain );
while ( node != tail ) {
ffc0c9a8: 3b bd 00 04 addi r29,r29,4
ffc0c9ac: 7f 9e e8 00 cmpw cr7,r30,r29
ffc0c9b0: 41 9e 00 20 beq- cr7,ffc0c9d0 <_Thread_Dispatch+0x1fc>
const API_extensions_Post_switch_control *post_switch =
(const API_extensions_Post_switch_control *) node;
(*post_switch->hook)( executing );
ffc0c9b4: 81 3e 00 08 lwz r9,8(r30)
ffc0c9b8: 7f e3 fb 78 mr r3,r31
ffc0c9bc: 7d 29 03 a6 mtctr r9
ffc0c9c0: 4e 80 04 21 bctrl
#ifdef RTEMS_SMP
_Thread_Unnest_dispatch();
#endif
_API_extensions_Run_post_switch( executing );
}
ffc0c9c4: 83 de 00 00 lwz r30,0(r30)
{
const Chain_Control *chain = &_API_extensions_Post_switch_list;
const Chain_Node *tail = _Chain_Immutable_tail( chain );
const Chain_Node *node = _Chain_Immutable_first( chain );
while ( node != tail ) {
ffc0c9c8: 7f 9e e8 00 cmpw cr7,r30,r29
ffc0c9cc: 40 9e ff e8 bne+ cr7,ffc0c9b4 <_Thread_Dispatch+0x1e0> <== NEVER TAKEN
ffc0c9d0: 80 01 00 4c lwz r0,76(r1)
ffc0c9d4: 82 81 00 18 lwz r20,24(r1)
ffc0c9d8: 7c 08 03 a6 mtlr r0
ffc0c9dc: 82 a1 00 1c lwz r21,28(r1)
ffc0c9e0: 82 c1 00 20 lwz r22,32(r1)
ffc0c9e4: 82 e1 00 24 lwz r23,36(r1)
ffc0c9e8: 83 01 00 28 lwz r24,40(r1)
ffc0c9ec: 83 21 00 2c lwz r25,44(r1)
ffc0c9f0: 83 41 00 30 lwz r26,48(r1)
ffc0c9f4: 83 61 00 34 lwz r27,52(r1)
ffc0c9f8: 83 81 00 38 lwz r28,56(r1)
ffc0c9fc: 83 a1 00 3c lwz r29,60(r1)
ffc0ca00: 83 c1 00 40 lwz r30,64(r1)
ffc0ca04: 83 e1 00 44 lwz r31,68(r1)
ffc0ca08: 38 21 00 48 addi r1,r1,72
ffc0ca0c: 4e 80 00 20 blr
#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;
ffc0ca10: 81 55 28 20 lwz r10,10272(r21)
ffc0ca14: 91 5e 00 74 stw r10,116(r30)
ffc0ca18: 4b ff fe 7c b ffc0c894 <_Thread_Dispatch+0xc0>
ffc11e9c <_Thread_Handler>:
#define INIT_NAME __main
#define EXECUTE_GLOBAL_CONSTRUCTORS
#endif
void _Thread_Handler( void )
{
ffc11e9c: 94 21 ff f0 stwu r1,-16(r1)
ffc11ea0: 7c 08 02 a6 mflr r0
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static bool doneConstructors;
bool doCons;
#endif
executing = _Thread_Executing;
ffc11ea4: 3d 20 00 00 lis r9,0
#define INIT_NAME __main
#define EXECUTE_GLOBAL_CONSTRUCTORS
#endif
void _Thread_Handler( void )
{
ffc11ea8: 90 01 00 14 stw r0,20(r1)
ffc11eac: 93 e1 00 0c stw r31,12(r1)
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static bool doneConstructors;
bool doCons;
#endif
executing = _Thread_Executing;
ffc11eb0: 83 e9 2e 10 lwz r31,11792(r9)
#define INIT_NAME __main
#define EXECUTE_GLOBAL_CONSTRUCTORS
#endif
void _Thread_Handler( void )
{
ffc11eb4: 93 c1 00 08 stw r30,8(r1)
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
ffc11eb8: 81 5f 00 a8 lwz r10,168(r31)
}
static inline void _CPU_ISR_Set_level( uint32_t level )
{
register unsigned int msr;
_CPU_MSR_GET(msr);
ffc11ebc: 39 20 00 00 li r9,0
ffc11ec0: 7d 20 00 a6 mfmsr r9
if (!(level & CPU_MODES_INTERRUPT_MASK)) {
ffc11ec4: 71 48 00 01 andi. r8,r10,1
static inline uint32_t ppc_interrupt_get_disable_mask( void )
{
uint32_t mask;
__asm__ volatile (
ffc11ec8: 7d 50 42 a6 mfsprg r10,0
ffc11ecc: 40 82 00 64 bne- ffc11f30 <_Thread_Handler+0x94>
msr |= ppc_interrupt_get_disable_mask();
ffc11ed0: 7d 49 4b 78 or r9,r10,r9
}
else {
msr &= ~ppc_interrupt_get_disable_mask();
}
_CPU_MSR_SET(msr);
ffc11ed4: 7d 20 01 24 mtmsr r9
doCons = !doneConstructors
&& _Objects_Get_API( executing->Object.id ) != OBJECTS_INTERNAL_API;
if (doCons)
doneConstructors = true;
#else
doCons = !doneConstructors;
ffc11ed8: 3d 20 00 00 lis r9,0
ffc11edc: 8b c9 29 c8 lbz r30,10696(r9)
);
}
static inline void _User_extensions_Thread_begin( Thread_Control *executing )
{
_User_extensions_Iterate(
ffc11ee0: 3c 80 ff c1 lis r4,-63
doneConstructors = true;
ffc11ee4: 39 40 00 01 li r10,1
ffc11ee8: 7f e3 fb 78 mr r3,r31
ffc11eec: 99 49 29 c8 stb r10,10696(r9)
ffc11ef0: 38 84 d8 0c addi r4,r4,-10228
ffc11ef4: 4b ff b9 65 bl ffc0d858 <_User_extensions_Iterate>
_User_extensions_Thread_begin( executing );
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
ffc11ef8: 4b ff ab 25 bl ffc0ca1c <_Thread_Enable_dispatch>
/*
* _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 (doCons) /* && (volatile void *)_init) */ {
ffc11efc: 2f 9e 00 00 cmpwi cr7,r30,0
ffc11f00: 41 9e 00 38 beq- cr7,ffc11f38 <_Thread_Handler+0x9c>
_Thread_Enable_dispatch();
#endif
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
ffc11f04: 81 3f 00 90 lwz r9,144(r31)
ffc11f08: 2f 89 00 00 cmpwi cr7,r9,0
ffc11f0c: 41 9e 00 34 beq- cr7,ffc11f40 <_Thread_Handler+0xa4> <== ALWAYS TAKEN
}
}
static inline void _User_extensions_Thread_exitted( Thread_Control *executing )
{
_User_extensions_Iterate(
ffc11f10: 3c 80 ff c1 lis r4,-63
ffc11f14: 7f e3 fb 78 mr r3,r31
ffc11f18: 38 84 d8 20 addi r4,r4,-10208
ffc11f1c: 4b ff b9 3d bl ffc0d858 <_User_extensions_Iterate>
* able to fit in a (void *).
*/
_User_extensions_Thread_exitted( executing );
_Internal_error_Occurred(
ffc11f20: 38 60 00 00 li r3,0
ffc11f24: 38 80 00 01 li r4,1
ffc11f28: 38 a0 00 05 li r5,5
ffc11f2c: 4b ff 93 ed bl ffc0b318 <_Internal_error_Occurred>
_CPU_MSR_GET(msr);
if (!(level & CPU_MODES_INTERRUPT_MASK)) {
msr |= ppc_interrupt_get_disable_mask();
}
else {
msr &= ~ppc_interrupt_get_disable_mask();
ffc11f30: 7d 29 50 78 andc r9,r9,r10
ffc11f34: 4b ff ff a0 b ffc11ed4 <_Thread_Handler+0x38>
* _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 (doCons) /* && (volatile void *)_init) */ {
INIT_NAME ();
ffc11f38: 48 00 b5 a5 bl ffc1d4dc <_init>
ffc11f3c: 4b ff ff c8 b ffc11f04 <_Thread_Handler+0x68>
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
ffc11f40: 81 3f 00 8c lwz r9,140(r31)
ffc11f44: 80 7f 00 98 lwz r3,152(r31)
ffc11f48: 7d 29 03 a6 mtctr r9
ffc11f4c: 4e 80 04 21 bctrl
#endif
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
ffc11f50: 90 7f 00 28 stw r3,40(r31)
ffc11f54: 4b ff ff bc b ffc11f10 <_Thread_Handler+0x74>
ffc0cd64 <_Thread_Handler_initialization>:
#include <rtems/bspsmp.h>
#endif
void _Thread_Handler_initialization(void)
{
uint32_t ticks_per_timeslice =
ffc0cd64: 3d 20 ff c2 lis r9,-62
#if defined(RTEMS_SMP)
#include <rtems/bspsmp.h>
#endif
void _Thread_Handler_initialization(void)
{
ffc0cd68: 94 21 ff f0 stwu r1,-16(r1)
uint32_t ticks_per_timeslice =
ffc0cd6c: 39 29 d5 38 addi r9,r9,-10952
#if defined(RTEMS_SMP)
#include <rtems/bspsmp.h>
#endif
void _Thread_Handler_initialization(void)
{
ffc0cd70: 7c 08 02 a6 mflr r0
#if defined(RTEMS_MULTIPROCESSING)
uint32_t maximum_proxies =
_Configuration_MP_table->maximum_proxies;
#endif
if ( rtems_configuration_get_stack_allocate_hook() == NULL ||
ffc0cd74: 81 49 00 28 lwz r10,40(r9)
#if defined(RTEMS_SMP)
#include <rtems/bspsmp.h>
#endif
void _Thread_Handler_initialization(void)
{
ffc0cd78: 93 c1 00 08 stw r30,8(r1)
#if defined(RTEMS_MULTIPROCESSING)
uint32_t maximum_proxies =
_Configuration_MP_table->maximum_proxies;
#endif
if ( rtems_configuration_get_stack_allocate_hook() == NULL ||
ffc0cd7c: 2f 8a 00 00 cmpwi cr7,r10,0
#if defined(RTEMS_SMP)
#include <rtems/bspsmp.h>
#endif
void _Thread_Handler_initialization(void)
{
ffc0cd80: 93 e1 00 0c stw r31,12(r1)
ffc0cd84: 90 01 00 14 stw r0,20(r1)
uint32_t ticks_per_timeslice =
ffc0cd88: 83 e9 00 14 lwz r31,20(r9)
rtems_configuration_get_ticks_per_timeslice();
uint32_t maximum_extensions =
ffc0cd8c: 83 c9 00 08 lwz r30,8(r9)
rtems_configuration_get_maximum_extensions();
rtems_stack_allocate_init_hook stack_allocate_init_hook =
ffc0cd90: 81 49 00 24 lwz r10,36(r9)
#if defined(RTEMS_MULTIPROCESSING)
uint32_t maximum_proxies =
_Configuration_MP_table->maximum_proxies;
#endif
if ( rtems_configuration_get_stack_allocate_hook() == NULL ||
ffc0cd94: 41 9e 00 90 beq- cr7,ffc0ce24 <_Thread_Handler_initialization+0xc0><== NEVER TAKEN
ffc0cd98: 81 09 00 2c lwz r8,44(r9)
ffc0cd9c: 2f 88 00 00 cmpwi cr7,r8,0
ffc0cda0: 41 9e 00 84 beq- cr7,ffc0ce24 <_Thread_Handler_initialization+0xc0>
INTERNAL_ERROR_CORE,
true,
INTERNAL_ERROR_BAD_STACK_HOOK
);
if ( stack_allocate_init_hook != NULL )
ffc0cda4: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0cda8: 41 9e 00 10 beq- cr7,ffc0cdb8 <_Thread_Handler_initialization+0x54>
(*stack_allocate_init_hook)( rtems_configuration_get_stack_space_size() );
ffc0cdac: 80 69 00 04 lwz r3,4(r9)
ffc0cdb0: 7d 49 03 a6 mtctr r10
ffc0cdb4: 4e 80 04 21 bctrl
_Thread_Dispatch_necessary = false;
ffc0cdb8: 3d 60 00 00 lis r11,0
ffc0cdbc: 39 6b 2e 00 addi r11,r11,11776
ffc0cdc0: 38 00 00 00 li r0,0
ffc0cdc4: 98 0b 00 0c stb r0,12(r11)
_Thread_Executing = NULL;
ffc0cdc8: 39 40 00 00 li r10,0
#if defined(RTEMS_MULTIPROCESSING)
if ( _System_state_Is_multiprocessing )
maximum_internal_threads += 1;
#endif
_Objects_Initialize_information(
ffc0cdcc: 3c 60 00 00 lis r3,0
false, /* true if this is a global object class */
NULL /* Proxy extraction support callout */
#endif
);
}
ffc0cdd0: 80 01 00 14 lwz r0,20(r1)
#if defined(RTEMS_MULTIPROCESSING)
if ( _System_state_Is_multiprocessing )
maximum_internal_threads += 1;
#endif
_Objects_Initialize_information(
ffc0cdd4: 38 63 2d 74 addi r3,r3,11636
if ( stack_allocate_init_hook != NULL )
(*stack_allocate_init_hook)( rtems_configuration_get_stack_space_size() );
_Thread_Dispatch_necessary = false;
_Thread_Executing = NULL;
ffc0cdd8: 91 4b 00 10 stw r10,16(r11)
#if defined(RTEMS_MULTIPROCESSING)
if ( _System_state_Is_multiprocessing )
maximum_internal_threads += 1;
#endif
_Objects_Initialize_information(
ffc0cddc: 38 80 00 01 li r4,1
false, /* true if this is a global object class */
NULL /* Proxy extraction support callout */
#endif
);
}
ffc0cde0: 7c 08 03 a6 mtlr r0
#if defined(RTEMS_MULTIPROCESSING)
if ( _System_state_Is_multiprocessing )
maximum_internal_threads += 1;
#endif
_Objects_Initialize_information(
ffc0cde4: 38 a0 00 01 li r5,1
if ( stack_allocate_init_hook != NULL )
(*stack_allocate_init_hook)( rtems_configuration_get_stack_space_size() );
_Thread_Dispatch_necessary = false;
_Thread_Executing = NULL;
_Thread_Heir = NULL;
ffc0cde8: 91 4b 00 14 stw r10,20(r11)
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
_Thread_Allocated_fp = NULL;
ffc0cdec: 3d 60 00 00 lis r11,0
#if defined(RTEMS_MULTIPROCESSING)
if ( _System_state_Is_multiprocessing )
maximum_internal_threads += 1;
#endif
_Objects_Initialize_information(
ffc0cdf0: 38 c0 00 01 li r6,1
_Thread_Dispatch_necessary = false;
_Thread_Executing = NULL;
_Thread_Heir = NULL;
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
_Thread_Allocated_fp = NULL;
ffc0cdf4: 91 4b 28 28 stw r10,10280(r11)
#endif
_Thread_Maximum_extensions = maximum_extensions;
ffc0cdf8: 3d 40 00 00 lis r10,0
#if defined(RTEMS_MULTIPROCESSING)
if ( _System_state_Is_multiprocessing )
maximum_internal_threads += 1;
#endif
_Objects_Initialize_information(
ffc0cdfc: 38 e0 01 58 li r7,344
_Thread_Heir = NULL;
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
_Thread_Allocated_fp = NULL;
#endif
_Thread_Maximum_extensions = maximum_extensions;
ffc0ce00: 93 ca 28 30 stw r30,10288(r10)
_Thread_Ticks_per_timeslice = ticks_per_timeslice;
ffc0ce04: 3d 40 00 00 lis r10,0
#if defined(RTEMS_MULTIPROCESSING)
if ( _System_state_Is_multiprocessing )
maximum_internal_threads += 1;
#endif
_Objects_Initialize_information(
ffc0ce08: 39 00 00 00 li r8,0
false, /* true if this is a global object class */
NULL /* Proxy extraction support callout */
#endif
);
}
ffc0ce0c: 83 c1 00 08 lwz r30,8(r1)
#if defined(RTEMS_MULTIPROCESSING)
if ( _System_state_Is_multiprocessing )
maximum_internal_threads += 1;
#endif
_Objects_Initialize_information(
ffc0ce10: 39 20 00 08 li r9,8
_Thread_Allocated_fp = NULL;
#endif
_Thread_Maximum_extensions = maximum_extensions;
_Thread_Ticks_per_timeslice = ticks_per_timeslice;
ffc0ce14: 93 ea 28 20 stw r31,10272(r10)
false, /* true if this is a global object class */
NULL /* Proxy extraction support callout */
#endif
);
}
ffc0ce18: 83 e1 00 0c lwz r31,12(r1)
ffc0ce1c: 38 21 00 10 addi r1,r1,16
#if defined(RTEMS_MULTIPROCESSING)
if ( _System_state_Is_multiprocessing )
maximum_internal_threads += 1;
#endif
_Objects_Initialize_information(
ffc0ce20: 4b ff eb f0 b ffc0ba10 <_Objects_Initialize_information>
_Configuration_MP_table->maximum_proxies;
#endif
if ( rtems_configuration_get_stack_allocate_hook() == NULL ||
rtems_configuration_get_stack_free_hook() == NULL)
_Internal_error_Occurred(
ffc0ce24: 38 60 00 00 li r3,0
ffc0ce28: 38 80 00 01 li r4,1
ffc0ce2c: 38 a0 00 0e li r5,14
ffc0ce30: 4b ff e4 e9 bl ffc0b318 <_Internal_error_Occurred>
ffc0cad0 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
ffc0cad0: 94 21 ff c0 stwu r1,-64(r1)
ffc0cad4: 7c 08 02 a6 mflr r0
/*
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
ffc0cad8: 38 a0 00 00 li r5,0
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
ffc0cadc: 90 01 00 44 stw r0,68(r1)
ffc0cae0: 93 01 00 20 stw r24,32(r1)
ffc0cae4: 7c f8 3b 78 mr r24,r7
ffc0cae8: 93 21 00 24 stw r25,36(r1)
ffc0caec: 7d 59 53 78 mr r25,r10
ffc0caf0: 93 41 00 28 stw r26,40(r1)
ffc0caf4: 93 61 00 2c stw r27,44(r1)
ffc0caf8: 7c 7b 1b 78 mr r27,r3
/*
* 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 );
ffc0cafc: 7c 83 23 78 mr r3,r4
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
ffc0cb00: 93 81 00 30 stw r28,48(r1)
ffc0cb04: 7d 3c 4b 78 mr r28,r9
ffc0cb08: 93 a1 00 34 stw r29,52(r1)
ffc0cb0c: 7d 1d 43 78 mr r29,r8
ffc0cb10: 93 c1 00 38 stw r30,56(r1)
ffc0cb14: 7c de 33 78 mr r30,r6
ffc0cb18: 93 e1 00 3c stw r31,60(r1)
ffc0cb1c: 7c 9f 23 78 mr r31,r4
ffc0cb20: 80 c1 00 50 lwz r6,80(r1)
ffc0cb24: 92 e1 00 1c stw r23,28(r1)
/*
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
ffc0cb28: 90 a4 01 48 stw r5,328(r4)
ffc0cb2c: 90 a4 01 4c stw r5,332(r4)
extensions_area = NULL;
the_thread->libc_reent = NULL;
ffc0cb30: 90 a4 01 44 stw r5,324(r4)
/*
* 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 );
ffc0cb34: 7f c4 f3 78 mr r4,r30
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
ffc0cb38: 83 46 00 00 lwz r26,0(r6)
/*
* 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 );
ffc0cb3c: 48 00 0a 99 bl ffc0d5d4 <_Thread_Stack_Allocate>
if ( !actual_stack_size || actual_stack_size < stack_size )
ffc0cb40: 7c 66 1b 79 mr. r6,r3
ffc0cb44: 41 82 01 74 beq- ffc0ccb8 <_Thread_Initialize+0x1e8>
ffc0cb48: 7f 9e 30 40 cmplw cr7,r30,r6
return false; /* stack allocation failed */
ffc0cb4c: 38 60 00 00 li r3,0
/*
* 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 )
ffc0cb50: 41 9d 01 34 bgt- cr7,ffc0cc84 <_Thread_Initialize+0x1b4><== NEVER TAKEN
/*
* Allocate the floating point area for this thread
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( is_fp ) {
ffc0cb54: 2f 98 00 00 cmpwi cr7,r24,0
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
ffc0cb58: 81 3f 00 bc lwz r9,188(r31)
the_stack->size = size;
ffc0cb5c: 90 df 00 b0 stw r6,176(r31)
extensions_area = NULL;
the_thread->libc_reent = NULL;
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
fp_area = NULL;
ffc0cb60: 3b c0 00 00 li r30,0
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
ffc0cb64: 91 3f 00 b4 stw r9,180(r31)
/*
* Allocate the floating point area for this thread
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( is_fp ) {
ffc0cb68: 40 9e 01 88 bne- cr7,ffc0ccf0 <_Thread_Initialize+0x220>
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
ffc0cb6c: 3e e0 00 00 lis r23,0
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
if ( !fp_area )
goto failed;
fp_area = _Context_Fp_start( fp_area, 0 );
}
the_thread->fp_context = fp_area;
ffc0cb70: 93 df 01 40 stw r30,320(r31)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc0cb74: 39 20 00 00 li r9,0
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
ffc0cb78: 81 57 28 30 lwz r10,10288(r23)
if ( !fp_area )
goto failed;
fp_area = _Context_Fp_start( fp_area, 0 );
}
the_thread->fp_context = fp_area;
the_thread->Start.fp_context = fp_area;
ffc0cb7c: 93 df 00 b8 stw r30,184(r31)
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
ffc0cb80: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0cb84: 91 3f 00 50 stw r9,80(r31)
the_watchdog->routine = routine;
ffc0cb88: 91 3f 00 64 stw r9,100(r31)
the_watchdog->id = id;
ffc0cb8c: 91 3f 00 68 stw r9,104(r31)
the_watchdog->user_data = user_data;
ffc0cb90: 91 3f 00 6c stw r9,108(r31)
ffc0cb94: 40 9e 01 78 bne- cr7,ffc0cd0c <_Thread_Initialize+0x23c>
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
ffc0cb98: 91 5f 01 50 stw r10,336(r31)
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
extensions_area = NULL;
ffc0cb9c: 3b 00 00 00 li r24,0
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
the_thread->Wait.queue = NULL;
ffc0cba0: 39 20 00 00 li r9,0
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
ffc0cba4: 81 41 00 48 lwz r10,72(r1)
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
the_thread->Wait.queue = NULL;
ffc0cba8: 91 3f 00 44 stw r9,68(r31)
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
ffc0cbac: 3a e0 00 01 li r23,1
*/
RTEMS_INLINE_ROUTINE void* _Scheduler_Allocate(
Thread_Control *the_thread
)
{
return _Scheduler.Operations.allocate( the_thread );
ffc0cbb0: 7f e3 fb 78 mr r3,r31
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
ffc0cbb4: 91 3f 00 1c stw r9,28(r31)
ffc0cbb8: 3d 20 00 00 lis r9,0
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
ffc0cbbc: 91 5f 00 a4 stw r10,164(r31)
ffc0cbc0: 81 29 20 98 lwz r9,8344(r9)
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
ffc0cbc4: 81 41 00 4c lwz r10,76(r1)
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
ffc0cbc8: 9b 9f 00 9c stb r28,156(r31)
ffc0cbcc: 7d 29 03 a6 mtctr r9
the_thread->Start.budget_algorithm = budget_algorithm;
ffc0cbd0: 93 3f 00 a0 stw r25,160(r31)
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
ffc0cbd4: 91 5f 00 a8 stw r10,168(r31)
the_thread->current_state = STATES_DORMANT;
ffc0cbd8: 92 ff 00 10 stw r23,16(r31)
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
the_thread->real_priority = priority;
ffc0cbdc: 93 bf 00 18 stw r29,24(r31)
the_thread->Start.initial_priority = priority;
ffc0cbe0: 93 bf 00 ac stw r29,172(r31)
ffc0cbe4: 4e 80 04 21 bctrl
sched =_Scheduler_Allocate( the_thread );
if ( !sched )
ffc0cbe8: 7c 7c 1b 79 mr. r28,r3
ffc0cbec: 41 82 00 5c beq- ffc0cc48 <_Thread_Initialize+0x178>
goto failed;
_Thread_Set_priority( the_thread, priority );
ffc0cbf0: 7f e3 fb 78 mr r3,r31
ffc0cbf4: 7f a4 eb 78 mr r4,r29
ffc0cbf8: 48 00 08 f5 bl ffc0d4ec <_Thread_Set_priority>
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
ffc0cbfc: a1 3f 00 0a lhz r9,10(r31)
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
ffc0cc00: 81 1b 00 1c lwz r8,28(r27)
static inline void _Timestamp64_implementation_Set_to_zero(
Timestamp64_Control *_time
)
{
*_time = 0;
ffc0cc04: 39 40 00 00 li r10,0
ffc0cc08: 55 29 10 3a rlwinm r9,r9,2,0,29
ffc0cc0c: 91 5f 00 80 stw r10,128(r31)
ffc0cc10: 39 60 00 00 li r11,0
ffc0cc14: 91 7f 00 84 stw r11,132(r31)
static inline bool _User_extensions_Thread_create( Thread_Control *created )
{
User_extensions_Thread_create_context ctx = { created, true };
_User_extensions_Iterate( &ctx, _User_extensions_Thread_create_visitor );
ffc0cc18: 3c 80 ff c1 lis r4,-63
ffc0cc1c: 38 61 00 08 addi r3,r1,8
ffc0cc20: 7f e8 49 2e stwx r31,r8,r9
ffc0cc24: 38 84 d7 60 addi r4,r4,-10400
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
ffc0cc28: 93 5f 00 0c stw r26,12(r31)
* @{
*/
static inline bool _User_extensions_Thread_create( Thread_Control *created )
{
User_extensions_Thread_create_context ctx = { created, true };
ffc0cc2c: 93 e1 00 08 stw r31,8(r1)
ffc0cc30: 9a e1 00 0c stb r23,12(r1)
_User_extensions_Iterate( &ctx, _User_extensions_Thread_create_visitor );
ffc0cc34: 48 00 0c 25 bl ffc0d858 <_User_extensions_Iterate>
* Mutex provides sufficient protection to let the user extensions
* run safely.
*/
extension_status = _User_extensions_Thread_create( the_thread );
if ( extension_status )
return true;
ffc0cc38: 38 60 00 01 li r3,1
return ctx.ok;
ffc0cc3c: 89 21 00 0c lbz r9,12(r1)
* 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 );
if ( extension_status )
ffc0cc40: 2f 89 00 00 cmpwi cr7,r9,0
ffc0cc44: 40 9e 00 40 bne- cr7,ffc0cc84 <_Thread_Initialize+0x1b4>
return true;
failed:
_Workspace_Free( the_thread->libc_reent );
ffc0cc48: 80 7f 01 44 lwz r3,324(r31)
ffc0cc4c: 48 00 12 85 bl ffc0ded0 <_Workspace_Free>
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
_Workspace_Free( the_thread->API_Extensions[i] );
ffc0cc50: 80 7f 01 48 lwz r3,328(r31)
ffc0cc54: 48 00 12 7d bl ffc0ded0 <_Workspace_Free>
ffc0cc58: 80 7f 01 4c lwz r3,332(r31)
ffc0cc5c: 48 00 12 75 bl ffc0ded0 <_Workspace_Free>
_Workspace_Free( extensions_area );
ffc0cc60: 7f 03 c3 78 mr r3,r24
ffc0cc64: 48 00 12 6d bl ffc0ded0 <_Workspace_Free>
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
_Workspace_Free( fp_area );
ffc0cc68: 7f c3 f3 78 mr r3,r30
ffc0cc6c: 48 00 12 65 bl ffc0ded0 <_Workspace_Free>
#endif
_Workspace_Free( sched );
ffc0cc70: 7f 83 e3 78 mr r3,r28
ffc0cc74: 48 00 12 5d bl ffc0ded0 <_Workspace_Free>
_Thread_Stack_Free( the_thread );
ffc0cc78: 7f e3 fb 78 mr r3,r31
ffc0cc7c: 48 00 09 e9 bl ffc0d664 <_Thread_Stack_Free>
return false;
ffc0cc80: 38 60 00 00 li r3,0
}
ffc0cc84: 80 01 00 44 lwz r0,68(r1)
ffc0cc88: 82 e1 00 1c lwz r23,28(r1)
ffc0cc8c: 7c 08 03 a6 mtlr r0
ffc0cc90: 83 01 00 20 lwz r24,32(r1)
ffc0cc94: 83 21 00 24 lwz r25,36(r1)
ffc0cc98: 83 41 00 28 lwz r26,40(r1)
ffc0cc9c: 83 61 00 2c lwz r27,44(r1)
ffc0cca0: 83 81 00 30 lwz r28,48(r1)
ffc0cca4: 83 a1 00 34 lwz r29,52(r1)
ffc0cca8: 83 c1 00 38 lwz r30,56(r1)
ffc0ccac: 83 e1 00 3c lwz r31,60(r1)
ffc0ccb0: 38 21 00 40 addi r1,r1,64
ffc0ccb4: 4e 80 00 20 blr
ffc0ccb8: 80 01 00 44 lwz r0,68(r1)
* 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 */
ffc0ccbc: 38 60 00 00 li r3,0
_Workspace_Free( sched );
_Thread_Stack_Free( the_thread );
return false;
}
ffc0ccc0: 82 e1 00 1c lwz r23,28(r1)
ffc0ccc4: 7c 08 03 a6 mtlr r0
ffc0ccc8: 83 01 00 20 lwz r24,32(r1)
ffc0cccc: 83 21 00 24 lwz r25,36(r1)
ffc0ccd0: 83 41 00 28 lwz r26,40(r1)
ffc0ccd4: 83 61 00 2c lwz r27,44(r1)
ffc0ccd8: 83 81 00 30 lwz r28,48(r1)
ffc0ccdc: 83 a1 00 34 lwz r29,52(r1)
ffc0cce0: 83 c1 00 38 lwz r30,56(r1)
ffc0cce4: 83 e1 00 3c lwz r31,60(r1)
ffc0cce8: 38 21 00 40 addi r1,r1,64
ffc0ccec: 4e 80 00 20 blr
/*
* Allocate the floating point area for this thread
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( is_fp ) {
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
ffc0ccf0: 38 60 01 08 li r3,264
ffc0ccf4: 48 00 11 c5 bl ffc0deb8 <_Workspace_Allocate>
if ( !fp_area )
ffc0ccf8: 7c 7e 1b 79 mr. r30,r3
ffc0ccfc: 40 82 fe 70 bne+ ffc0cb6c <_Thread_Initialize+0x9c>
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
extensions_area = NULL;
ffc0cd00: 3b 00 00 00 li r24,0
size_t actual_stack_size = 0;
void *stack = NULL;
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
void *fp_area;
#endif
void *sched = NULL;
ffc0cd04: 3b 80 00 00 li r28,0
ffc0cd08: 4b ff ff 40 b ffc0cc48 <_Thread_Initialize+0x178>
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
extensions_area = _Workspace_Allocate(
ffc0cd0c: 38 6a 00 01 addi r3,r10,1
ffc0cd10: 54 63 10 3a rlwinm r3,r3,2,0,29
ffc0cd14: 48 00 11 a5 bl ffc0deb8 <_Workspace_Allocate>
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
ffc0cd18: 7c 78 1b 79 mr. r24,r3
ffc0cd1c: 41 82 00 40 beq- ffc0cd5c <_Thread_Initialize+0x28c>
goto failed;
}
the_thread->extensions = (void **) extensions_area;
ffc0cd20: 93 1f 01 50 stw r24,336(r31)
ffc0cd24: 7f 05 c3 78 mr r5,r24
* 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++ )
ffc0cd28: 38 c0 00 00 li r6,0
ffc0cd2c: 80 17 28 30 lwz r0,10288(r23)
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
ffc0cd30: 38 e0 00 00 li r7,0
* 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;
ffc0cd34: 39 60 00 00 li r11,0
ffc0cd38: 48 00 00 08 b ffc0cd40 <_Thread_Initialize+0x270>
ffc0cd3c: 80 bf 01 50 lwz r5,336(r31)
* 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++ )
ffc0cd40: 38 e7 00 01 addi r7,r7,1
ffc0cd44: 7f 87 00 40 cmplw cr7,r7,r0
the_thread->extensions[i] = NULL;
ffc0cd48: 54 c6 10 3a rlwinm r6,r6,2,0,29
ffc0cd4c: 7d 65 31 2e stwx r11,r5,r6
* 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++ )
ffc0cd50: 7c e6 3b 78 mr r6,r7
ffc0cd54: 40 9d ff e8 ble+ cr7,ffc0cd3c <_Thread_Initialize+0x26c>
ffc0cd58: 4b ff fe 48 b ffc0cba0 <_Thread_Initialize+0xd0>
size_t actual_stack_size = 0;
void *stack = NULL;
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
void *fp_area;
#endif
void *sched = NULL;
ffc0cd5c: 3b 80 00 00 li r28,0
ffc0cd60: 4b ff fe e8 b ffc0cc48 <_Thread_Initialize+0x178>
ffc0deb0 <_Thread_Restart>:
bool _Thread_Restart(
Thread_Control *the_thread,
void *pointer_argument,
Thread_Entry_numeric_type numeric_argument
)
{
ffc0deb0: 94 21 ff e8 stwu r1,-24(r1)
ffc0deb4: 7c 08 02 a6 mflr r0
ffc0deb8: 90 01 00 1c stw r0,28(r1)
*/
RTEMS_INLINE_ROUTINE bool _States_Is_dormant (
States_Control the_states
)
{
return (the_states & STATES_DORMANT);
ffc0debc: 81 23 00 10 lwz r9,16(r3)
ffc0dec0: 93 e1 00 14 stw r31,20(r1)
ffc0dec4: 7c 7f 1b 78 mr r31,r3
if ( !_States_Is_dormant( the_thread->current_state ) ) {
ffc0dec8: 71 2a 00 01 andi. r10,r9,1
bool _Thread_Restart(
Thread_Control *the_thread,
void *pointer_argument,
Thread_Entry_numeric_type numeric_argument
)
{
ffc0decc: 93 c1 00 10 stw r30,16(r1)
if ( !_States_Is_dormant( the_thread->current_state ) ) {
ffc0ded0: 41 82 00 20 beq- ffc0def0 <_Thread_Restart+0x40>
_Thread_Restart_self();
return true;
}
return false;
ffc0ded4: 38 60 00 00 li r3,0
}
ffc0ded8: 80 01 00 1c lwz r0,28(r1)
ffc0dedc: 83 c1 00 10 lwz r30,16(r1)
ffc0dee0: 7c 08 03 a6 mtlr r0
ffc0dee4: 83 e1 00 14 lwz r31,20(r1)
ffc0dee8: 38 21 00 18 addi r1,r1,24
ffc0deec: 4e 80 00 20 blr
Thread_Entry_numeric_type numeric_argument
)
{
if ( !_States_Is_dormant( the_thread->current_state ) ) {
_Thread_Set_transient( the_thread );
ffc0def0: 90 81 00 08 stw r4,8(r1)
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
ffc0def4: 3f c0 00 00 lis r30,0
ffc0def8: 3b de 2e 20 addi r30,r30,11808
ffc0defc: 90 a1 00 0c stw r5,12(r1)
ffc0df00: 48 00 00 f1 bl ffc0dff0 <_Thread_Set_transient>
_Thread_Reset( the_thread, pointer_argument, numeric_argument );
ffc0df04: 7f e3 fb 78 mr r3,r31
ffc0df08: 80 81 00 08 lwz r4,8(r1)
ffc0df0c: 80 a1 00 0c lwz r5,12(r1)
ffc0df10: 48 00 30 9d bl ffc10fac <_Thread_Reset>
_Thread_Load_environment( the_thread );
ffc0df14: 7f e3 fb 78 mr r3,r31
ffc0df18: 48 00 2d 51 bl ffc10c68 <_Thread_Load_environment>
_Thread_Ready( the_thread );
ffc0df1c: 7f e3 fb 78 mr r3,r31
ffc0df20: 48 00 30 3d bl ffc10f5c <_Thread_Ready>
);
}
static inline void _User_extensions_Thread_restart( Thread_Control *restarted )
{
_User_extensions_Iterate(
ffc0df24: 3c 80 ff c1 lis r4,-63
ffc0df28: 7f e3 fb 78 mr r3,r31
ffc0df2c: 38 84 e2 70 addi r4,r4,-7568
ffc0df30: 48 00 03 a1 bl ffc0e2d0 <_User_extensions_Iterate>
_User_extensions_Thread_restart( the_thread );
if ( _Thread_Is_executing ( the_thread ) )
ffc0df34: 81 3e 00 10 lwz r9,16(r30)
_Thread_Restart_self();
return true;
ffc0df38: 38 60 00 01 li r3,1
_Thread_Ready( the_thread );
_User_extensions_Thread_restart( the_thread );
if ( _Thread_Is_executing ( the_thread ) )
ffc0df3c: 7f 9f 48 00 cmpw cr7,r31,r9
ffc0df40: 40 9e ff 98 bne+ cr7,ffc0ded8 <_Thread_Restart+0x28>
*/
RTEMS_INLINE_ROUTINE void _Thread_Restart_self( void )
{
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( _Thread_Executing->fp_context != NULL )
ffc0df44: 81 3f 01 40 lwz r9,320(r31)
ffc0df48: 2f 89 00 00 cmpwi cr7,r9,0
ffc0df4c: 41 9e 00 0c beq- cr7,ffc0df58 <_Thread_Restart+0xa8> <== NEVER TAKEN
_Context_Restore_fp( &_Thread_Executing->fp_context );
ffc0df50: 38 7f 01 40 addi r3,r31,320
ffc0df54: 48 00 f5 2d bl ffc1d480 <_CPU_Context_restore_fp>
#endif
_CPU_Context_Restart_self( &_Thread_Executing->Registers );
ffc0df58: 80 7e 00 10 lwz r3,16(r30)
ffc0df5c: 38 63 00 c0 addi r3,r3,192
ffc0df60: 48 00 f6 b5 bl ffc1d614 <_CPU_Context_restore>
ffc0d3f4 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
ffc0d3f4: 94 21 ff d8 stwu r1,-40(r1)
ffc0d3f8: 7c 08 02 a6 mflr r0
ffc0d3fc: 93 e1 00 24 stw r31,36(r1)
/*
* Just in case the thread really wasn't blocked on a thread queue
* when we get here.
*/
if ( !the_thread_queue )
ffc0d400: 7c 7f 1b 79 mr. r31,r3
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
ffc0d404: 90 01 00 2c stw r0,44(r1)
ffc0d408: 93 a1 00 1c stw r29,28(r1)
ffc0d40c: 93 c1 00 20 stw r30,32(r1)
/*
* Just in case the thread really wasn't blocked on a thread queue
* when we get here.
*/
if ( !the_thread_queue )
ffc0d410: 41 82 00 10 beq- ffc0d420 <_Thread_queue_Requeue+0x2c> <== NEVER TAKEN
/*
* 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 ) {
ffc0d414: 81 3f 00 34 lwz r9,52(r31)
ffc0d418: 2f 89 00 01 cmpwi cr7,r9,1
ffc0d41c: 41 9e 00 20 beq- cr7,ffc0d43c <_Thread_queue_Requeue+0x48><== ALWAYS TAKEN
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
}
_ISR_Enable( level );
}
}
ffc0d420: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED
ffc0d424: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED
ffc0d428: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc0d42c: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED
ffc0d430: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED
ffc0d434: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED
ffc0d438: 4e 80 00 20 blr <== NOT EXECUTED
ffc0d43c: 7c 9e 23 78 mr r30,r4
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0d440: 7f a0 00 a6 mfmsr r29
ffc0d444: 7d 50 42 a6 mfsprg r10,0
ffc0d448: 7f aa 50 78 andc r10,r29,r10
ffc0d44c: 7d 40 01 24 mtmsr r10
ffc0d450: 3d 00 00 03 lis r8,3
ffc0d454: 81 44 00 10 lwz r10,16(r4)
ffc0d458: 61 08 be e0 ori r8,r8,48864
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
ffc0d45c: 7d 07 50 39 and. r7,r8,r10
ffc0d460: 40 82 00 24 bne- ffc0d484 <_Thread_queue_Requeue+0x90> <== ALWAYS TAKEN
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0d464: 7f a0 01 24 mtmsr r29 <== NOT EXECUTED
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
}
_ISR_Enable( level );
}
}
ffc0d468: 80 01 00 2c lwz r0,44(r1)
ffc0d46c: 83 a1 00 1c lwz r29,28(r1)
ffc0d470: 7c 08 03 a6 mtlr r0
ffc0d474: 83 c1 00 20 lwz r30,32(r1)
ffc0d478: 83 e1 00 24 lwz r31,36(r1)
ffc0d47c: 38 21 00 28 addi r1,r1,40
ffc0d480: 4e 80 00 20 blr
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;
ffc0d484: 91 3f 00 30 stw r9,48(r31)
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 );
ffc0d488: 38 a0 00 01 li r5,1
ffc0d48c: 48 00 2f 11 bl ffc1039c <_Thread_queue_Extract_priority_helper>
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
ffc0d490: 7f e3 fb 78 mr r3,r31
ffc0d494: 7f c4 f3 78 mr r4,r30
ffc0d498: 38 a1 00 08 addi r5,r1,8
ffc0d49c: 4b ff fc 69 bl ffc0d104 <_Thread_queue_Enqueue_priority>
ffc0d4a0: 7f a0 01 24 mtmsr r29
ffc0d4a4: 4b ff ff c4 b ffc0d468 <_Thread_queue_Requeue+0x74>
ffc0d4a8 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
ffc0d4a8: 94 21 ff e8 stwu r1,-24(r1)
ffc0d4ac: 7c 08 02 a6 mflr r0
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
ffc0d4b0: 38 81 00 08 addi r4,r1,8
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
ffc0d4b4: 90 01 00 1c stw r0,28(r1)
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
ffc0d4b8: 4b ff f5 81 bl ffc0ca38 <_Thread_Get>
switch ( location ) {
ffc0d4bc: 81 21 00 08 lwz r9,8(r1)
ffc0d4c0: 2f 89 00 00 cmpwi cr7,r9,0
ffc0d4c4: 40 9e 00 18 bne- cr7,ffc0d4dc <_Thread_queue_Timeout+0x34><== NEVER TAKEN
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
ffc0d4c8: 48 00 2f d1 bl ffc10498 <_Thread_queue_Process_timeout>
*
* This routine decrements the thread dispatch level.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
ffc0d4cc: 3d 20 00 00 lis r9,0
ffc0d4d0: 81 49 28 24 lwz r10,10276(r9)
--level;
ffc0d4d4: 39 4a ff ff addi r10,r10,-1
_Thread_Dispatch_disable_level = level;
ffc0d4d8: 91 49 28 24 stw r10,10276(r9)
_Thread_Unnest_dispatch();
break;
}
}
ffc0d4dc: 80 01 00 1c lwz r0,28(r1)
ffc0d4e0: 38 21 00 18 addi r1,r1,24
ffc0d4e4: 7c 08 03 a6 mtlr r0
ffc0d4e8: 4e 80 00 20 blr
ffc1d878 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
ffc1d878: 94 21 ff 98 stwu r1,-104(r1)
ffc1d87c: 7c 08 02 a6 mflr r0
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
ffc1d880: 39 20 00 00 li r9,0
ffc1d884: 92 c1 00 40 stw r22,64(r1)
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc1d888: 3a c1 00 14 addi r22,r1,20
ffc1d88c: 93 01 00 48 stw r24,72(r1)
ffc1d890: 3b 01 00 0c addi r24,r1,12
ffc1d894: 93 61 00 54 stw r27,84(r1)
ffc1d898: 3b 61 00 18 addi r27,r1,24
ffc1d89c: 93 a1 00 5c stw r29,92(r1)
head->previous = NULL;
tail->previous = head;
ffc1d8a0: 3b a1 00 08 addi r29,r1,8
ffc1d8a4: 92 a1 00 3c stw r21,60(r1)
ffc1d8a8: 3e a0 00 00 lis r21,0
ffc1d8ac: 3a b5 28 f8 addi r21,r21,10488
ffc1d8b0: 93 21 00 4c stw r25,76(r1)
ffc1d8b4: 3f 20 00 00 lis r25,0
ffc1d8b8: 3b 39 29 18 addi r25,r25,10520
ffc1d8bc: 93 41 00 50 stw r26,80(r1)
ffc1d8c0: 3f 40 00 00 lis r26,0
ffc1d8c4: 3b 5a 70 00 addi r26,r26,28672
ffc1d8c8: 90 01 00 6c stw r0,108(r1)
ffc1d8cc: 92 01 00 28 stw r16,40(r1)
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc1d8d0: 93 61 00 14 stw r27,20(r1)
head->previous = NULL;
ffc1d8d4: 91 21 00 18 stw r9,24(r1)
tail->previous = head;
ffc1d8d8: 92 c1 00 1c stw r22,28(r1)
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc1d8dc: 93 01 00 08 stw r24,8(r1)
head->previous = NULL;
ffc1d8e0: 91 21 00 0c stw r9,12(r1)
tail->previous = head;
ffc1d8e4: 93 a1 00 10 stw r29,16(r1)
ffc1d8e8: 92 21 00 2c stw r17,44(r1)
ffc1d8ec: 3a 23 00 08 addi r17,r3,8
ffc1d8f0: 92 41 00 30 stw r18,48(r1)
ffc1d8f4: 3a 43 00 40 addi r18,r3,64
ffc1d8f8: 92 61 00 34 stw r19,52(r1)
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
ffc1d8fc: 3a 60 00 00 li r19,0
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
ffc1d900: 92 81 00 38 stw r20,56(r1)
_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;
ffc1d904: 3a 80 00 01 li r20,1
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
ffc1d908: 92 e1 00 44 stw r23,68(r1)
* 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;
ffc1d90c: 3a e0 00 00 li r23,0
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
ffc1d910: 93 81 00 58 stw r28,88(r1)
ffc1d914: 3b 83 00 30 addi r28,r3,48
ffc1d918: 93 c1 00 60 stw r30,96(r1)
ffc1d91c: 3b c3 00 68 addi r30,r3,104
ffc1d920: 93 e1 00 64 stw r31,100(r1)
ffc1d924: 7c 7f 1b 78 mr r31,r3
{
/*
* 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;
ffc1d928: 92 df 00 78 stw r22,120(r31)
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
ffc1d92c: 81 39 00 00 lwz r9,0(r25)
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
ffc1d930: 7f 83 e3 78 mr r3,r28
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
ffc1d934: 80 9f 00 3c lwz r4,60(r31)
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
ffc1d938: 7f a5 eb 78 mr r5,r29
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
ffc1d93c: 91 3f 00 3c stw r9,60(r31)
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
ffc1d940: 7c 84 48 50 subf r4,r4,r9
ffc1d944: 48 00 50 e5 bl ffc22a28 <_Watchdog_Adjust_to_chain>
ffc1d948: 80 7a 00 00 lwz r3,0(r26)
ffc1d94c: 80 9a 00 04 lwz r4,4(r26)
ffc1d950: 3c c0 3b 9a lis r6,15258
ffc1d954: 38 a0 00 00 li r5,0
ffc1d958: 60 c6 ca 00 ori r6,r6,51712
ffc1d95c: 48 01 4e 69 bl ffc327c4 <__divdi3>
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
ffc1d960: 80 bf 00 74 lwz r5,116(r31)
ffc1d964: 7c 90 23 78 mr r16,r4
/*
* 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 ) {
ffc1d968: 7f 84 28 40 cmplw cr7,r4,r5
ffc1d96c: 41 9d 00 94 bgt- cr7,ffc1da00 <_Timer_server_Body+0x188>
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
} else if ( snapshot < last_snapshot ) {
ffc1d970: 41 9c 00 6c blt- cr7,ffc1d9dc <_Timer_server_Body+0x164>
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
}
watchdogs->last_snapshot = snapshot;
ffc1d974: 92 1f 00 74 stw r16,116(r31)
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
ffc1d978: 80 7f 00 78 lwz r3,120(r31)
ffc1d97c: 48 00 0a d9 bl ffc1e454 <_Chain_Get>
if ( timer == NULL ) {
ffc1d980: 7c 64 1b 79 mr. r4,r3
ffc1d984: 41 82 00 34 beq- ffc1d9b8 <_Timer_server_Body+0x140>
static void _Timer_server_Insert_timer(
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
ffc1d988: 81 24 00 38 lwz r9,56(r4)
ffc1d98c: 2f 89 00 01 cmpwi cr7,r9,1
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
ffc1d990: 2f 09 00 03 cmpwi cr6,r9,3
static void _Timer_server_Insert_timer(
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
ffc1d994: 41 9e 00 5c beq- cr7,ffc1d9f0 <_Timer_server_Body+0x178>
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
ffc1d998: 40 9a ff e0 bne+ cr6,ffc1d978 <_Timer_server_Body+0x100><== NEVER TAKEN
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
ffc1d99c: 38 84 00 10 addi r4,r4,16
ffc1d9a0: 7f c3 f3 78 mr r3,r30
ffc1d9a4: 48 00 51 29 bl ffc22acc <_Watchdog_Insert>
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
ffc1d9a8: 80 7f 00 78 lwz r3,120(r31)
ffc1d9ac: 48 00 0a a9 bl ffc1e454 <_Chain_Get>
if ( timer == NULL ) {
ffc1d9b0: 7c 64 1b 79 mr. r4,r3
ffc1d9b4: 40 82 ff d4 bne+ ffc1d988 <_Timer_server_Body+0x110> <== NEVER TAKEN
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc1d9b8: 7d 40 00 a6 mfmsr r10
ffc1d9bc: 7d 30 42 a6 mfsprg r9,0
ffc1d9c0: 7d 49 48 78 andc r9,r10,r9
ffc1d9c4: 7d 20 01 24 mtmsr r9
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
if ( _Chain_Is_empty( insert_chain ) ) {
ffc1d9c8: 81 21 00 14 lwz r9,20(r1)
ffc1d9cc: 7f 89 d8 00 cmpw cr7,r9,r27
ffc1d9d0: 41 9e 00 44 beq- cr7,ffc1da14 <_Timer_server_Body+0x19c><== ALWAYS TAKEN
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc1d9d4: 7d 40 01 24 mtmsr r10 <== NOT EXECUTED
ffc1d9d8: 4b ff ff 54 b ffc1d92c <_Timer_server_Body+0xb4> <== NOT EXECUTED
/*
* 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 );
ffc1d9dc: 7f c3 f3 78 mr r3,r30
ffc1d9e0: 38 80 00 01 li r4,1
ffc1d9e4: 7c b0 28 50 subf r5,r16,r5
ffc1d9e8: 48 00 4f 2d bl ffc22914 <_Watchdog_Adjust>
ffc1d9ec: 4b ff ff 88 b ffc1d974 <_Timer_server_Body+0xfc>
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
ffc1d9f0: 7f 83 e3 78 mr r3,r28
ffc1d9f4: 38 84 00 10 addi r4,r4,16
ffc1d9f8: 48 00 50 d5 bl ffc22acc <_Watchdog_Insert>
ffc1d9fc: 4b ff ff 7c b ffc1d978 <_Timer_server_Body+0x100>
/*
* 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 );
ffc1da00: 7c 85 20 50 subf r4,r5,r4
ffc1da04: 7f c3 f3 78 mr r3,r30
ffc1da08: 7f a5 eb 78 mr r5,r29
ffc1da0c: 48 00 50 1d bl ffc22a28 <_Watchdog_Adjust_to_chain>
ffc1da10: 4b ff ff 64 b ffc1d974 <_Timer_server_Body+0xfc>
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
if ( _Chain_Is_empty( insert_chain ) ) {
ts->insert_chain = NULL;
ffc1da14: 90 9f 00 78 stw r4,120(r31)
ffc1da18: 7d 40 01 24 mtmsr r10
_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 ) ) {
ffc1da1c: 81 21 00 08 lwz r9,8(r1)
ffc1da20: 7f 89 c0 00 cmpw cr7,r9,r24
ffc1da24: 40 be 00 30 bne+ cr7,ffc1da54 <_Timer_server_Body+0x1dc>
ffc1da28: 48 00 00 50 b ffc1da78 <_Timer_server_Body+0x200>
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
ffc1da2c: 81 49 00 00 lwz r10,0(r9)
head->next = new_first;
new_first->previous = head;
ffc1da30: 93 aa 00 04 stw r29,4(r10)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
head->next = new_first;
ffc1da34: 91 41 00 08 stw r10,8(r1)
* 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;
ffc1da38: 92 e9 00 08 stw r23,8(r9)
ffc1da3c: 7d 00 01 24 mtmsr r8
/*
* 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 );
ffc1da40: 81 49 00 1c lwz r10,28(r9)
ffc1da44: 80 69 00 20 lwz r3,32(r9)
ffc1da48: 80 89 00 24 lwz r4,36(r9)
ffc1da4c: 7d 49 03 a6 mtctr r10
ffc1da50: 4e 80 04 21 bctrl
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc1da54: 7d 00 00 a6 mfmsr r8
ffc1da58: 7d 30 42 a6 mfsprg r9,0
ffc1da5c: 7d 09 48 78 andc r9,r8,r9
ffc1da60: 7d 20 01 24 mtmsr r9
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
ffc1da64: 81 21 00 08 lwz r9,8(r1)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
ffc1da68: 7f 89 c0 00 cmpw cr7,r9,r24
ffc1da6c: 40 9e ff c0 bne+ cr7,ffc1da2c <_Timer_server_Body+0x1b4>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc1da70: 7d 00 01 24 mtmsr r8
ffc1da74: 4b ff fe b4 b ffc1d928 <_Timer_server_Body+0xb0>
}
} else {
ts->active = false;
ffc1da78: 9a 7f 00 7c stb r19,124(r31)
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
ffc1da7c: 81 35 00 00 lwz r9,0(r21)
++level;
ffc1da80: 39 29 00 01 addi r9,r9,1
_Thread_Dispatch_disable_level = level;
ffc1da84: 91 35 00 00 stw r9,0(r21)
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
ffc1da88: 80 7f 00 00 lwz r3,0(r31)
ffc1da8c: 38 80 00 08 li r4,8
ffc1da90: 48 00 49 d5 bl ffc22464 <_Thread_Set_state>
_Timer_server_Reset_interval_system_watchdog( ts );
ffc1da94: 7f e3 fb 78 mr r3,r31
ffc1da98: 4b ff fb 21 bl ffc1d5b8 <_Timer_server_Reset_interval_system_watchdog>
_Timer_server_Reset_tod_system_watchdog( ts );
ffc1da9c: 7f e3 fb 78 mr r3,r31
ffc1daa0: 4b ff fb a9 bl ffc1d648 <_Timer_server_Reset_tod_system_watchdog>
_Thread_Enable_dispatch();
ffc1daa4: 48 00 3e 29 bl ffc218cc <_Thread_Enable_dispatch>
ts->active = true;
ffc1daa8: 9a 9f 00 7c stb r20,124(r31)
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
ffc1daac: 7e 23 8b 78 mr r3,r17
ffc1dab0: 48 00 51 e5 bl ffc22c94 <_Watchdog_Remove>
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
ffc1dab4: 7e 43 93 78 mr r3,r18
ffc1dab8: 48 00 51 dd bl ffc22c94 <_Watchdog_Remove>
ffc1dabc: 4b ff fe 6c b ffc1d928 <_Timer_server_Body+0xb0>
ffc1d6d8 <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
ffc1d6d8: 94 21 ff e8 stwu r1,-24(r1)
ffc1d6dc: 7c 08 02 a6 mflr r0
ffc1d6e0: 90 01 00 1c stw r0,28(r1)
if ( ts->insert_chain == NULL ) {
ffc1d6e4: 81 23 00 78 lwz r9,120(r3)
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
ffc1d6e8: 93 e1 00 14 stw r31,20(r1)
ffc1d6ec: 7c 7f 1b 78 mr r31,r3
if ( ts->insert_chain == NULL ) {
ffc1d6f0: 2f 89 00 00 cmpwi cr7,r9,0
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
ffc1d6f4: 93 a1 00 0c stw r29,12(r1)
ffc1d6f8: 93 c1 00 10 stw r30,16(r1)
if ( ts->insert_chain == NULL ) {
ffc1d6fc: 41 9e 00 24 beq- cr7,ffc1d720 <_Timer_server_Schedule_operation_method+0x48>
* 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 );
}
}
ffc1d700: 80 01 00 1c lwz r0,28(r1)
ffc1d704: 83 a1 00 0c lwz r29,12(r1)
ffc1d708: 7c 08 03 a6 mtlr r0
ffc1d70c: 83 c1 00 10 lwz r30,16(r1)
ffc1d710: 83 e1 00 14 lwz r31,20(r1)
* 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 );
ffc1d714: 80 63 00 78 lwz r3,120(r3)
}
}
ffc1d718: 38 21 00 18 addi r1,r1,24
* 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 );
ffc1d71c: 48 00 0d 08 b ffc1e424 <_Chain_Append>
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
ffc1d720: 3d 20 00 00 lis r9,0
ffc1d724: 81 49 28 f8 lwz r10,10488(r9)
ffc1d728: 7c 9e 23 78 mr r30,r4
++level;
ffc1d72c: 39 4a 00 01 addi r10,r10,1
_Thread_Dispatch_disable_level = level;
ffc1d730: 91 49 28 f8 stw r10,10488(r9)
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
ffc1d734: 81 24 00 38 lwz r9,56(r4)
ffc1d738: 2f 89 00 01 cmpwi cr7,r9,1
ffc1d73c: 41 9e 00 bc beq- cr7,ffc1d7f8 <_Timer_server_Schedule_operation_method+0x120>
_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 ) {
ffc1d740: 2f 89 00 03 cmpwi cr7,r9,3
ffc1d744: 41 9e 00 20 beq- cr7,ffc1d764 <_Timer_server_Schedule_operation_method+0x8c>
* 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 );
}
}
ffc1d748: 80 01 00 1c lwz r0,28(r1)
ffc1d74c: 83 a1 00 0c lwz r29,12(r1)
ffc1d750: 7c 08 03 a6 mtlr r0
ffc1d754: 83 c1 00 10 lwz r30,16(r1)
ffc1d758: 83 e1 00 14 lwz r31,20(r1)
ffc1d75c: 38 21 00 18 addi r1,r1,24
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
ffc1d760: 48 00 41 6c b ffc218cc <_Thread_Enable_dispatch>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc1d764: 7f a0 00 a6 mfmsr r29
ffc1d768: 7d 30 42 a6 mfsprg r9,0
ffc1d76c: 7f a9 48 78 andc r9,r29,r9
ffc1d770: 7d 20 01 24 mtmsr r9
/*
* 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();
ffc1d774: 3d 20 00 00 lis r9,0
ffc1d778: 39 29 70 00 addi r9,r9,28672
ffc1d77c: 80 69 00 00 lwz r3,0(r9)
ffc1d780: 3c c0 3b 9a lis r6,15258
ffc1d784: 80 89 00 04 lwz r4,4(r9)
ffc1d788: 38 a0 00 00 li r5,0
ffc1d78c: 60 c6 ca 00 ori r6,r6,51712
ffc1d790: 48 01 50 35 bl ffc327c4 <__divdi3>
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
ffc1d794: 81 3f 00 68 lwz r9,104(r31)
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
ffc1d798: 39 5f 00 6c addi r10,r31,108
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
ffc1d79c: 7f 89 50 00 cmpw cr7,r9,r10
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
ffc1d7a0: 81 5f 00 74 lwz r10,116(r31)
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
ffc1d7a4: 41 9e 00 28 beq- cr7,ffc1d7cc <_Timer_server_Schedule_operation_method+0xf4>
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
if ( snapshot > last_snapshot ) {
ffc1d7a8: 7f 84 50 40 cmplw cr7,r4,r10
_ISR_Disable( level );
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;
ffc1d7ac: 80 e9 00 10 lwz r7,16(r9)
if ( snapshot > last_snapshot ) {
ffc1d7b0: 40 9d 00 bc ble- cr7,ffc1d86c <_Timer_server_Schedule_operation_method+0x194>
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
ffc1d7b4: 7d 4a 20 50 subf r10,r10,r4
if (delta_interval > delta) {
ffc1d7b8: 7f 87 50 40 cmplw cr7,r7,r10
delta_interval -= delta;
} else {
delta_interval = 0;
ffc1d7bc: 39 00 00 00 li r8,0
if ( snapshot > last_snapshot ) {
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
if (delta_interval > delta) {
ffc1d7c0: 40 9d 00 08 ble- cr7,ffc1d7c8 <_Timer_server_Schedule_operation_method+0xf0><== NEVER TAKEN
delta_interval -= delta;
ffc1d7c4: 7d 0a 38 50 subf r8,r10,r7
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
delta_interval += delta;
}
first_watchdog->delta_interval = delta_interval;
ffc1d7c8: 91 09 00 10 stw r8,16(r9)
}
ts->TOD_watchdogs.last_snapshot = snapshot;
ffc1d7cc: 90 9f 00 74 stw r4,116(r31)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc1d7d0: 7f a0 01 24 mtmsr r29
_ISR_Enable( level );
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
ffc1d7d4: 38 7f 00 68 addi r3,r31,104
ffc1d7d8: 38 9e 00 10 addi r4,r30,16
ffc1d7dc: 48 00 52 f1 bl ffc22acc <_Watchdog_Insert>
if ( !ts->active ) {
ffc1d7e0: 89 3f 00 7c lbz r9,124(r31)
ffc1d7e4: 2f 89 00 00 cmpwi cr7,r9,0
ffc1d7e8: 40 9e ff 60 bne+ cr7,ffc1d748 <_Timer_server_Schedule_operation_method+0x70>
_Timer_server_Reset_tod_system_watchdog( ts );
ffc1d7ec: 7f e3 fb 78 mr r3,r31
ffc1d7f0: 4b ff fe 59 bl ffc1d648 <_Timer_server_Reset_tod_system_watchdog>
ffc1d7f4: 4b ff ff 54 b ffc1d748 <_Timer_server_Schedule_operation_method+0x70>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc1d7f8: 7c a0 00 a6 mfmsr r5
ffc1d7fc: 7d 30 42 a6 mfsprg r9,0
ffc1d800: 7c a9 48 78 andc r9,r5,r9
ffc1d804: 7d 20 01 24 mtmsr r9
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
ffc1d808: 81 23 00 30 lwz r9,48(r3)
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
ffc1d80c: 39 43 00 34 addi r10,r3,52
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
snapshot = _Watchdog_Ticks_since_boot;
last_snapshot = ts->Interval_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
ffc1d810: 7f 89 50 00 cmpw cr7,r9,r10
/*
* We have to advance the last known ticks value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
snapshot = _Watchdog_Ticks_since_boot;
ffc1d814: 3d 40 00 00 lis r10,0
ffc1d818: 81 4a 29 18 lwz r10,10520(r10)
last_snapshot = ts->Interval_watchdogs.last_snapshot;
ffc1d81c: 80 e3 00 3c lwz r7,60(r3)
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
ffc1d820: 41 9e 00 20 beq- cr7,ffc1d840 <_Timer_server_Schedule_operation_method+0x168>
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
ffc1d824: 80 c9 00 10 lwz r6,16(r9)
first_watchdog = _Watchdog_First( &ts->Interval_watchdogs.Chain );
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
ffc1d828: 7c e7 50 50 subf r7,r7,r10
delta_interval = first_watchdog->delta_interval;
if (delta_interval > delta) {
delta_interval -= delta;
} else {
delta_interval = 0;
ffc1d82c: 39 00 00 00 li r8,0
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
if (delta_interval > delta) {
ffc1d830: 7f 87 30 40 cmplw cr7,r7,r6
ffc1d834: 40 9c 00 08 bge- cr7,ffc1d83c <_Timer_server_Schedule_operation_method+0x164>
delta_interval -= delta;
ffc1d838: 7d 07 30 50 subf r8,r7,r6
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
ffc1d83c: 91 09 00 10 stw r8,16(r9)
}
ts->Interval_watchdogs.last_snapshot = snapshot;
ffc1d840: 91 5f 00 3c stw r10,60(r31)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc1d844: 7c a0 01 24 mtmsr r5
_ISR_Enable( level );
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
ffc1d848: 38 7f 00 30 addi r3,r31,48
ffc1d84c: 38 9e 00 10 addi r4,r30,16
ffc1d850: 48 00 52 7d bl ffc22acc <_Watchdog_Insert>
if ( !ts->active ) {
ffc1d854: 89 3f 00 7c lbz r9,124(r31)
ffc1d858: 2f 89 00 00 cmpwi cr7,r9,0
ffc1d85c: 40 9e fe ec bne+ cr7,ffc1d748 <_Timer_server_Schedule_operation_method+0x70>
_Timer_server_Reset_interval_system_watchdog( ts );
ffc1d860: 7f e3 fb 78 mr r3,r31
ffc1d864: 4b ff fd 55 bl ffc1d5b8 <_Timer_server_Reset_interval_system_watchdog>
ffc1d868: 4b ff fe e0 b ffc1d748 <_Timer_server_Schedule_operation_method+0x70>
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
ffc1d86c: 7d 47 52 14 add r10,r7,r10
delta_interval += delta;
ffc1d870: 7d 04 50 50 subf r8,r4,r10
ffc1d874: 4b ff ff 54 b ffc1d7c8 <_Timer_server_Schedule_operation_method+0xf0>
ffc0da64 <_Timespec_Add_to>:
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
time->tv_nsec += add->tv_nsec;
ffc0da64: 81 24 00 04 lwz r9,4(r4)
/* Now adjust it so nanoseconds is in range */
while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
ffc0da68: 3c e0 3b 9a lis r7,15258
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
time->tv_nsec += add->tv_nsec;
ffc0da6c: 81 03 00 04 lwz r8,4(r3)
/* Now adjust it so nanoseconds is in range */
while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
ffc0da70: 60 e7 c9 ff ori r7,r7,51711
uint32_t _Timespec_Add_to(
struct timespec *time,
const struct timespec *add
)
{
uint32_t seconds = add->tv_sec;
ffc0da74: 81 44 00 00 lwz r10,0(r4)
/* Add the basics */
time->tv_sec += add->tv_sec;
time->tv_nsec += add->tv_nsec;
ffc0da78: 7d 08 4a 14 add r8,r8,r9
)
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
ffc0da7c: 80 c3 00 00 lwz r6,0(r3)
time->tv_nsec += add->tv_nsec;
/* Now adjust it so nanoseconds is in range */
while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
ffc0da80: 7f 88 38 40 cmplw cr7,r8,r7
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
time->tv_nsec += add->tv_nsec;
ffc0da84: 91 03 00 04 stw r8,4(r3)
)
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
ffc0da88: 7c c6 52 14 add r6,r6,r10
time->tv_nsec += add->tv_nsec;
/* Now adjust it so nanoseconds is in range */
while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
ffc0da8c: 7d 09 43 78 mr r9,r8
)
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
ffc0da90: 90 c3 00 00 stw r6,0(r3)
time->tv_nsec += add->tv_nsec;
/* Now adjust it so nanoseconds is in range */
while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
ffc0da94: 40 9d 00 2c ble- cr7,ffc0dac0 <_Timespec_Add_to+0x5c>
ffc0da98: 38 c6 00 01 addi r6,r6,1
#include <sys/types.h>
#include <rtems/score/timespec.h>
#include <rtems/score/tod.h>
#include <rtems/score/watchdog.h>
uint32_t _Timespec_Add_to(
ffc0da9c: 7c ca 30 50 subf r6,r10,r6
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 ) {
time->tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
ffc0daa0: 3d 29 c4 65 addis r9,r9,-15259
ffc0daa4: 39 29 36 00 addi r9,r9,13824
/* 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 ) {
ffc0daa8: 7f 89 38 40 cmplw cr7,r9,r7
#include <sys/types.h>
#include <rtems/score/timespec.h>
#include <rtems/score/tod.h>
#include <rtems/score/watchdog.h>
uint32_t _Timespec_Add_to(
ffc0daac: 7d 06 52 14 add r8,r6,r10
/* Now adjust it so nanoseconds is in range */
while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
time->tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
time->tv_sec++;
seconds++;
ffc0dab0: 39 4a 00 01 addi r10,r10,1
/* 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 ) {
ffc0dab4: 41 9d ff ec bgt+ cr7,ffc0daa0 <_Timespec_Add_to+0x3c> <== NEVER TAKEN
ffc0dab8: 91 23 00 04 stw r9,4(r3)
ffc0dabc: 91 03 00 00 stw r8,0(r3)
time->tv_sec++;
seconds++;
}
return seconds;
}
ffc0dac0: 7d 43 53 78 mr r3,r10
ffc0dac4: 4e 80 00 20 blr
ffc0f504 <_Timestamp64_Divide>:
const Timestamp64_Control *_lhs,
const Timestamp64_Control *_rhs,
uint32_t *_ival_percentage,
uint32_t *_fval_percentage
)
{
ffc0f504: 94 21 ff e8 stwu r1,-24(r1)
ffc0f508: 7c 08 02 a6 mflr r0
ffc0f50c: 90 01 00 1c stw r0,28(r1)
Timestamp64_Control answer;
if ( *_rhs == 0 ) {
ffc0f510: 81 44 00 00 lwz r10,0(r4)
ffc0f514: 81 24 00 04 lwz r9,4(r4)
const Timestamp64_Control *_lhs,
const Timestamp64_Control *_rhs,
uint32_t *_ival_percentage,
uint32_t *_fval_percentage
)
{
ffc0f518: 93 c1 00 10 stw r30,16(r1)
ffc0f51c: 7c be 2b 78 mr r30,r5
Timestamp64_Control answer;
if ( *_rhs == 0 ) {
ffc0f520: 7d 48 4b 79 or. r8,r10,r9
const Timestamp64_Control *_lhs,
const Timestamp64_Control *_rhs,
uint32_t *_ival_percentage,
uint32_t *_fval_percentage
)
{
ffc0f524: 93 e1 00 14 stw r31,20(r1)
ffc0f528: 7c df 33 78 mr r31,r6
ffc0f52c: 93 81 00 08 stw r28,8(r1)
ffc0f530: 93 a1 00 0c stw r29,12(r1)
Timestamp64_Control answer;
if ( *_rhs == 0 ) {
ffc0f534: 41 82 00 80 beq- ffc0f5b4 <_Timestamp64_Divide+0xb0> <== NEVER TAKEN
* This looks odd but gives the results the proper precision.
*
* TODO: Rounding on the last digit of the fval.
*/
answer = (*_lhs * 100000) / *_rhs;
ffc0f538: 80 c3 00 04 lwz r6,4(r3)
ffc0f53c: 3d 00 00 01 lis r8,1
ffc0f540: 80 e3 00 00 lwz r7,0(r3)
ffc0f544: 61 08 86 a0 ori r8,r8,34464
ffc0f548: 7c 68 30 16 mulhwu r3,r8,r6
ffc0f54c: 7c e8 39 d6 mullw r7,r8,r7
ffc0f550: 7c 88 31 d6 mullw r4,r8,r6
ffc0f554: 7d 45 53 78 mr r5,r10
ffc0f558: 7d 26 4b 78 mr r6,r9
ffc0f55c: 7c 67 1a 14 add r3,r7,r3
ffc0f560: 48 00 eb 41 bl ffc1e0a0 <__divdi3>
*_ival_percentage = answer / 1000;
ffc0f564: 38 a0 00 00 li r5,0
ffc0f568: 38 c0 03 e8 li r6,1000
* This looks odd but gives the results the proper precision.
*
* TODO: Rounding on the last digit of the fval.
*/
answer = (*_lhs * 100000) / *_rhs;
ffc0f56c: 7c 7c 1b 78 mr r28,r3
ffc0f570: 7c 9d 23 78 mr r29,r4
*_ival_percentage = answer / 1000;
ffc0f574: 48 00 eb 2d bl ffc1e0a0 <__divdi3>
ffc0f578: 90 9e 00 00 stw r4,0(r30)
*_fval_percentage = answer % 1000;
ffc0f57c: 7f 83 e3 78 mr r3,r28
ffc0f580: 7f a4 eb 78 mr r4,r29
ffc0f584: 38 a0 00 00 li r5,0
ffc0f588: 38 c0 03 e8 li r6,1000
ffc0f58c: 48 00 ef 39 bl ffc1e4c4 <__moddi3>
}
ffc0f590: 80 01 00 1c lwz r0,28(r1)
*/
answer = (*_lhs * 100000) / *_rhs;
*_ival_percentage = answer / 1000;
*_fval_percentage = answer % 1000;
ffc0f594: 90 9f 00 00 stw r4,0(r31)
}
ffc0f598: 7c 08 03 a6 mtlr r0
ffc0f59c: 83 81 00 08 lwz r28,8(r1)
ffc0f5a0: 83 a1 00 0c lwz r29,12(r1)
ffc0f5a4: 83 c1 00 10 lwz r30,16(r1)
ffc0f5a8: 83 e1 00 14 lwz r31,20(r1)
ffc0f5ac: 38 21 00 18 addi r1,r1,24
ffc0f5b0: 4e 80 00 20 blr
ffc0f5b4: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED
)
{
Timestamp64_Control answer;
if ( *_rhs == 0 ) {
*_ival_percentage = 0;
ffc0f5b8: 91 05 00 00 stw r8,0(r5) <== NOT EXECUTED
answer = (*_lhs * 100000) / *_rhs;
*_ival_percentage = answer / 1000;
*_fval_percentage = answer % 1000;
}
ffc0f5bc: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc0f5c0: 83 81 00 08 lwz r28,8(r1) <== NOT EXECUTED
ffc0f5c4: 83 a1 00 0c lwz r29,12(r1) <== NOT EXECUTED
ffc0f5c8: 83 c1 00 10 lwz r30,16(r1) <== NOT EXECUTED
ffc0f5cc: 83 e1 00 14 lwz r31,20(r1) <== NOT EXECUTED
{
Timestamp64_Control answer;
if ( *_rhs == 0 ) {
*_ival_percentage = 0;
*_fval_percentage = 0;
ffc0f5d0: 91 06 00 00 stw r8,0(r6) <== NOT EXECUTED
answer = (*_lhs * 100000) / *_rhs;
*_ival_percentage = answer / 1000;
*_fval_percentage = answer % 1000;
}
ffc0f5d4: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED
ffc0f5d8: 4e 80 00 20 blr <== NOT EXECUTED
ffc0d858 <_User_extensions_Iterate>:
void _User_extensions_Iterate(
void *arg,
User_extensions_Visitor visitor
)
{
ffc0d858: 94 21 ff e0 stwu r1,-32(r1)
Thread_Control *executing = _Thread_Executing;
const User_extensions_Table *callouts_current =
ffc0d85c: 3d 20 ff c2 lis r9,-62
ffc0d860: 39 29 d5 38 addi r9,r9,-10952
void _User_extensions_Iterate(
void *arg,
User_extensions_Visitor visitor
)
{
ffc0d864: 7c 08 02 a6 mflr r0
ffc0d868: 93 61 00 0c stw r27,12(r1)
Thread_Control *executing = _Thread_Executing;
const User_extensions_Table *callouts_current =
rtems_configuration_get_user_extension_table();
const User_extensions_Table *callouts_end =
callouts_current + rtems_configuration_get_number_of_initial_extensions();
ffc0d86c: 83 69 00 40 lwz r27,64(r9)
void _User_extensions_Iterate(
void *arg,
User_extensions_Visitor visitor
)
{
ffc0d870: 93 e1 00 1c stw r31,28(r1)
Thread_Control *executing = _Thread_Executing;
const User_extensions_Table *callouts_current =
rtems_configuration_get_user_extension_table();
const User_extensions_Table *callouts_end =
callouts_current + rtems_configuration_get_number_of_initial_extensions();
ffc0d874: 57 7b 28 34 rlwinm r27,r27,5,0,26
void *arg,
User_extensions_Visitor visitor
)
{
Thread_Control *executing = _Thread_Executing;
const User_extensions_Table *callouts_current =
ffc0d878: 83 e9 00 44 lwz r31,68(r9)
void _User_extensions_Iterate(
void *arg,
User_extensions_Visitor visitor
)
{
Thread_Control *executing = _Thread_Executing;
ffc0d87c: 3d 20 00 00 lis r9,0
void _User_extensions_Iterate(
void *arg,
User_extensions_Visitor visitor
)
{
ffc0d880: 93 81 00 10 stw r28,16(r1)
ffc0d884: 7c 9c 23 78 mr r28,r4
Thread_Control *executing = _Thread_Executing;
const User_extensions_Table *callouts_current =
rtems_configuration_get_user_extension_table();
const User_extensions_Table *callouts_end =
ffc0d888: 7f 7f da 14 add r27,r31,r27
callouts_current + rtems_configuration_get_number_of_initial_extensions();
const Chain_Node *node;
const Chain_Node *tail;
while ( callouts_current != callouts_end ) {
ffc0d88c: 7f 9f d8 00 cmpw cr7,r31,r27
void _User_extensions_Iterate(
void *arg,
User_extensions_Visitor visitor
)
{
ffc0d890: 93 a1 00 14 stw r29,20(r1)
ffc0d894: 7c 7d 1b 78 mr r29,r3
ffc0d898: 93 c1 00 18 stw r30,24(r1)
ffc0d89c: 90 01 00 24 stw r0,36(r1)
Thread_Control *executing = _Thread_Executing;
ffc0d8a0: 83 c9 2e 10 lwz r30,11792(r9)
const User_extensions_Table *callouts_end =
callouts_current + rtems_configuration_get_number_of_initial_extensions();
const Chain_Node *node;
const Chain_Node *tail;
while ( callouts_current != callouts_end ) {
ffc0d8a4: 41 9e 00 24 beq- cr7,ffc0d8c8 <_User_extensions_Iterate+0x70><== NEVER TAKEN
(*visitor)( executing, arg, callouts_current );
ffc0d8a8: 7f e5 fb 78 mr r5,r31
ffc0d8ac: 7f 89 03 a6 mtctr r28
ffc0d8b0: 7f c3 f3 78 mr r3,r30
ffc0d8b4: 7f a4 eb 78 mr r4,r29
++callouts_current;
ffc0d8b8: 3b ff 00 20 addi r31,r31,32
callouts_current + rtems_configuration_get_number_of_initial_extensions();
const Chain_Node *node;
const Chain_Node *tail;
while ( callouts_current != callouts_end ) {
(*visitor)( executing, arg, callouts_current );
ffc0d8bc: 4e 80 04 21 bctrl
const User_extensions_Table *callouts_end =
callouts_current + rtems_configuration_get_number_of_initial_extensions();
const Chain_Node *node;
const Chain_Node *tail;
while ( callouts_current != callouts_end ) {
ffc0d8c0: 7f 9b f8 00 cmpw cr7,r27,r31
ffc0d8c4: 40 9e ff e4 bne+ cr7,ffc0d8a8 <_User_extensions_Iterate+0x50>
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
ffc0d8c8: 3d 20 00 00 lis r9,0
ffc0d8cc: 3b 69 21 fc addi r27,r9,8700
ffc0d8d0: 83 e9 21 fc lwz r31,8700(r9)
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_tail(
const Chain_Control *the_chain
)
{
return &the_chain->Tail.Node;
ffc0d8d4: 3b 7b 00 04 addi r27,r27,4
++callouts_current;
}
node = _Chain_Immutable_first( &_User_extensions_List );
tail = _Chain_Immutable_tail( &_User_extensions_List );
while ( node != tail ) {
ffc0d8d8: 7f 9f d8 00 cmpw cr7,r31,r27
ffc0d8dc: 41 9e 00 24 beq- cr7,ffc0d900 <_User_extensions_Iterate+0xa8>
const User_extensions_Control *extension =
(const User_extensions_Control *) node;
(*visitor)( executing, arg, &extension->Callouts );
ffc0d8e0: 38 bf 00 14 addi r5,r31,20
ffc0d8e4: 7f 89 03 a6 mtctr r28
ffc0d8e8: 7f c3 f3 78 mr r3,r30
ffc0d8ec: 7f a4 eb 78 mr r4,r29
ffc0d8f0: 4e 80 04 21 bctrl
node = _Chain_Immutable_next( node );
}
}
ffc0d8f4: 83 ff 00 00 lwz r31,0(r31)
++callouts_current;
}
node = _Chain_Immutable_first( &_User_extensions_List );
tail = _Chain_Immutable_tail( &_User_extensions_List );
while ( node != tail ) {
ffc0d8f8: 7f 9f d8 00 cmpw cr7,r31,r27
ffc0d8fc: 40 9e ff e4 bne+ cr7,ffc0d8e0 <_User_extensions_Iterate+0x88>
(*visitor)( executing, arg, &extension->Callouts );
node = _Chain_Immutable_next( node );
}
}
ffc0d900: 80 01 00 24 lwz r0,36(r1)
ffc0d904: 83 61 00 0c lwz r27,12(r1)
ffc0d908: 7c 08 03 a6 mtlr r0
ffc0d90c: 83 81 00 10 lwz r28,16(r1)
ffc0d910: 83 a1 00 14 lwz r29,20(r1)
ffc0d914: 83 c1 00 18 lwz r30,24(r1)
ffc0d918: 83 e1 00 1c lwz r31,28(r1)
ffc0d91c: 38 21 00 20 addi r1,r1,32
ffc0d920: 4e 80 00 20 blr
ffc0f894 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
ffc0f894: 94 21 ff e8 stwu r1,-24(r1)
ffc0f898: 7c 08 02 a6 mflr r0
ffc0f89c: 90 01 00 1c stw r0,28(r1)
ffc0f8a0: 93 c1 00 10 stw r30,16(r1)
ffc0f8a4: 7c 7e 1b 78 mr r30,r3
ffc0f8a8: 93 81 00 08 stw r28,8(r1)
ffc0f8ac: 93 a1 00 0c stw r29,12(r1)
ffc0f8b0: 93 e1 00 14 stw r31,20(r1)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0f8b4: 7d 40 00 a6 mfmsr r10
ffc0f8b8: 7d 30 42 a6 mfsprg r9,0
ffc0f8bc: 7d 49 48 78 andc r9,r10,r9
ffc0f8c0: 7d 20 01 24 mtmsr r9
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
ffc0f8c4: 81 23 00 00 lwz r9,0(r3)
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
ffc0f8c8: 3b a3 00 04 addi r29,r3,4
* hence the compiler must not assume *header to remain
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
ffc0f8cc: 7f 89 e8 00 cmpw cr7,r9,r29
ffc0f8d0: 41 9e 00 70 beq- cr7,ffc0f940 <_Watchdog_Adjust+0xac>
switch ( direction ) {
ffc0f8d4: 2f 84 00 00 cmpwi cr7,r4,0
ffc0f8d8: 7c bf 2b 78 mr r31,r5
ffc0f8dc: 40 9e 00 88 bne- cr7,ffc0f964 <_Watchdog_Adjust+0xd0>
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
ffc0f8e0: 2f 85 00 00 cmpwi cr7,r5,0
ffc0f8e4: 41 9e 00 5c beq- cr7,ffc0f940 <_Watchdog_Adjust+0xac> <== NEVER TAKEN
if ( units < _Watchdog_First( header )->delta_interval ) {
ffc0f8e8: 81 09 00 10 lwz r8,16(r9)
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
ffc0f8ec: 3b 80 00 01 li r28,1
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
ffc0f8f0: 7f 85 40 40 cmplw cr7,r5,r8
ffc0f8f4: 40 bc 00 18 bge+ cr7,ffc0f90c <_Watchdog_Adjust+0x78> <== ALWAYS TAKEN
ffc0f8f8: 48 00 00 a4 b ffc0f99c <_Watchdog_Adjust+0x108> <== NOT EXECUTED
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
ffc0f8fc: 41 9a 00 44 beq- cr6,ffc0f940 <_Watchdog_Adjust+0xac> <== NEVER TAKEN
if ( units < _Watchdog_First( header )->delta_interval ) {
ffc0f900: 81 09 00 10 lwz r8,16(r9)
ffc0f904: 7f 88 f8 40 cmplw cr7,r8,r31
ffc0f908: 41 9d 00 94 bgt- cr7,ffc0f99c <_Watchdog_Adjust+0x108>
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
ffc0f90c: 93 89 00 10 stw r28,16(r9)
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
ffc0f910: 7f e8 f8 50 subf r31,r8,r31
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0f914: 7d 40 01 24 mtmsr r10
_Watchdog_First( header )->delta_interval = 1;
_ISR_Enable( level );
_Watchdog_Tickle( header );
ffc0f918: 7f c3 f3 78 mr r3,r30
ffc0f91c: 48 00 03 25 bl ffc0fc40 <_Watchdog_Tickle>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0f920: 7d 40 00 a6 mfmsr r10
ffc0f924: 7d 30 42 a6 mfsprg r9,0
ffc0f928: 7d 49 48 78 andc r9,r10,r9
ffc0f92c: 7d 20 01 24 mtmsr r9
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
ffc0f930: 81 3e 00 00 lwz r9,0(r30)
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
ffc0f934: 2f 1f 00 00 cmpwi cr6,r31,0
_Watchdog_Tickle( header );
_ISR_Disable( level );
if ( _Chain_Is_empty( header ) )
ffc0f938: 7f 9d 48 00 cmpw cr7,r29,r9
ffc0f93c: 40 9e ff c0 bne+ cr7,ffc0f8fc <_Watchdog_Adjust+0x68>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0f940: 7d 40 01 24 mtmsr r10
}
}
_ISR_Enable( level );
}
ffc0f944: 80 01 00 1c lwz r0,28(r1)
ffc0f948: 83 81 00 08 lwz r28,8(r1)
ffc0f94c: 7c 08 03 a6 mtlr r0
ffc0f950: 83 a1 00 0c lwz r29,12(r1)
ffc0f954: 83 c1 00 10 lwz r30,16(r1)
ffc0f958: 83 e1 00 14 lwz r31,20(r1)
ffc0f95c: 38 21 00 18 addi r1,r1,24
ffc0f960: 4e 80 00 20 blr
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
ffc0f964: 2f 84 00 01 cmpwi cr7,r4,1
ffc0f968: 40 9e ff d8 bne+ cr7,ffc0f940 <_Watchdog_Adjust+0xac> <== NEVER TAKEN
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
ffc0f96c: 81 09 00 10 lwz r8,16(r9)
ffc0f970: 7f e8 2a 14 add r31,r8,r5
ffc0f974: 93 e9 00 10 stw r31,16(r9)
ffc0f978: 7d 40 01 24 mtmsr r10
}
}
_ISR_Enable( level );
}
ffc0f97c: 80 01 00 1c lwz r0,28(r1)
ffc0f980: 83 81 00 08 lwz r28,8(r1)
ffc0f984: 7c 08 03 a6 mtlr r0
ffc0f988: 83 a1 00 0c lwz r29,12(r1)
ffc0f98c: 83 c1 00 10 lwz r30,16(r1)
ffc0f990: 83 e1 00 14 lwz r31,20(r1)
ffc0f994: 38 21 00 18 addi r1,r1,24
ffc0f998: 4e 80 00 20 blr
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
_Watchdog_First( header )->delta_interval -= units;
ffc0f99c: 7d 1f 40 50 subf r8,r31,r8
ffc0f9a0: 91 09 00 10 stw r8,16(r9)
break;
ffc0f9a4: 4b ff ff 9c b ffc0f940 <_Watchdog_Adjust+0xac>
ffc22a28 <_Watchdog_Adjust_to_chain>:
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc22a28: 7d 60 00 a6 mfmsr r11
ffc22a2c: 7d 30 42 a6 mfsprg r9,0
ffc22a30: 7d 69 48 78 andc r9,r11,r9
ffc22a34: 7d 20 01 24 mtmsr r9
{
Watchdog_Interval units = units_arg;
ISR_Level level;
Watchdog_Control *first;
_ISR_Disable( level );
ffc22a38: 81 23 00 00 lwz r9,0(r3)
ffc22a3c: 38 c3 00 04 addi r6,r3,4
/*
* The first set happens in less than units, so take all of them
* off the chain and adjust units to reflect this.
*/
units -= first->delta_interval;
first->delta_interval = 0;
ffc22a40: 39 80 00 00 li r12,0
ffc22a44: 38 05 00 04 addi r0,r5,4
Watchdog_Control *first;
_ISR_Disable( level );
while ( 1 ) {
if ( _Chain_Is_empty( header ) ) {
ffc22a48: 7f 86 48 00 cmpw cr7,r6,r9
ffc22a4c: 41 9e 00 68 beq- cr7,ffc22ab4 <_Watchdog_Adjust_to_chain+0x8c>
/*
* If it is longer than "units" until the first element on the chain
* fires, then bump it and quit.
*/
if ( units < first->delta_interval ) {
ffc22a50: 81 49 00 10 lwz r10,16(r9)
ffc22a54: 7f 84 50 40 cmplw cr7,r4,r10
ffc22a58: 41 9c 00 64 blt- cr7,ffc22abc <_Watchdog_Adjust_to_chain+0x94>
/*
* The first set happens in less than units, so take all of them
* off the chain and adjust units to reflect this.
*/
units -= first->delta_interval;
first->delta_interval = 0;
ffc22a5c: 91 89 00 10 stw r12,16(r9)
/*
* The first set happens in less than units, so take all of them
* off the chain and adjust units to reflect this.
*/
units -= first->delta_interval;
ffc22a60: 7c 8a 20 50 subf r4,r10,r4
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
ffc22a64: 81 49 00 00 lwz r10,0(r9)
previous = the_node->previous;
ffc22a68: 80 e9 00 04 lwz r7,4(r9)
next->previous = previous;
ffc22a6c: 90 ea 00 04 stw r7,4(r10)
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
ffc22a70: 81 05 00 08 lwz r8,8(r5)
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
previous->next = next;
ffc22a74: 91 47 00 00 stw r10,0(r7)
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
the_node->next = tail;
ffc22a78: 90 09 00 00 stw r0,0(r9)
tail->previous = the_node;
old_last->next = the_node;
ffc22a7c: 91 28 00 00 stw r9,0(r8)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
the_node->next = tail;
tail->previous = the_node;
ffc22a80: 91 25 00 08 stw r9,8(r5)
old_last->next = the_node;
the_node->previous = old_last;
ffc22a84: 91 09 00 04 stw r8,4(r9)
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
__asm__ volatile (
ffc22a88: 7d 20 00 a6 mfmsr r9
ffc22a8c: 7d 60 01 24 mtmsr r11
ffc22a90: 7d 20 01 24 mtmsr r9
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
ffc22a94: 81 23 00 00 lwz r9,0(r3)
_Chain_Extract_unprotected( &first->Node );
_Chain_Append_unprotected( to_fire, &first->Node );
_ISR_Flash( level );
if ( _Chain_Is_empty( header ) )
ffc22a98: 7f 86 48 00 cmpw cr7,r6,r9
ffc22a9c: 41 be ff ac beq- cr7,ffc22a48 <_Watchdog_Adjust_to_chain+0x20>
break;
first = _Watchdog_First( header );
if ( first->delta_interval != 0 )
ffc22aa0: 81 49 00 10 lwz r10,16(r9)
ffc22aa4: 2f 8a 00 00 cmpwi cr7,r10,0
ffc22aa8: 41 9e ff bc beq+ cr7,ffc22a64 <_Watchdog_Adjust_to_chain+0x3c>
Watchdog_Control *first;
_ISR_Disable( level );
while ( 1 ) {
if ( _Chain_Is_empty( header ) ) {
ffc22aac: 7f 86 48 00 cmpw cr7,r6,r9
ffc22ab0: 40 9e ff a0 bne+ cr7,ffc22a50 <_Watchdog_Adjust_to_chain+0x28><== ALWAYS TAKEN
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc22ab4: 7d 60 01 24 mtmsr r11
ffc22ab8: 4e 80 00 20 blr
/*
* If it is longer than "units" until the first element on the chain
* fires, then bump it and quit.
*/
if ( units < first->delta_interval ) {
first->delta_interval -= units;
ffc22abc: 7d 44 50 50 subf r10,r4,r10
ffc22ac0: 91 49 00 10 stw r10,16(r9)
ffc22ac4: 7d 60 01 24 mtmsr r11
ffc22ac8: 4e 80 00 20 blr
ffc0d9b0 <_Watchdog_Insert>:
Watchdog_Control *after;
uint32_t insert_isr_nest_level;
Watchdog_Interval delta_interval;
insert_isr_nest_level = _ISR_Nest_level;
ffc0d9b0: 3d 20 00 00 lis r9,0
ffc0d9b4: 80 c9 2e 08 lwz r6,11784(r9)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0d9b8: 7c e0 00 a6 mfmsr r7
ffc0d9bc: 7d 30 42 a6 mfsprg r9,0
ffc0d9c0: 7c e9 48 78 andc r9,r7,r9
ffc0d9c4: 7d 20 01 24 mtmsr r9
/*
* Check to see if the watchdog has just been inserted by a
* higher priority interrupt. If so, abandon this insert.
*/
if ( the_watchdog->state != WATCHDOG_INACTIVE ) {
ffc0d9c8: 81 24 00 08 lwz r9,8(r4)
ffc0d9cc: 2f 89 00 00 cmpwi cr7,r9,0
ffc0d9d0: 40 9e 01 04 bne- cr7,ffc0dad4 <_Watchdog_Insert+0x124>
_ISR_Enable( level );
return;
}
the_watchdog->state = WATCHDOG_BEING_INSERTED;
_Watchdog_Sync_count++;
ffc0d9d4: 3d 60 00 00 lis r11,0
ffc0d9d8: 81 2b 28 40 lwz r9,10304(r11)
if ( the_watchdog->state != WATCHDOG_INACTIVE ) {
_ISR_Enable( level );
return;
}
the_watchdog->state = WATCHDOG_BEING_INSERTED;
ffc0d9dc: 39 40 00 01 li r10,1
ffc0d9e0: 91 44 00 08 stw r10,8(r4)
ffc0d9e4: 3d 80 00 00 lis r12,0
_Watchdog_Sync_count++;
ffc0d9e8: 39 29 00 01 addi r9,r9,1
ffc0d9ec: 91 2b 28 40 stw r9,10304(r11)
restart:
delta_interval = the_watchdog->initial;
ffc0d9f0: 81 24 00 0c lwz r9,12(r4)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
ffc0d9f4: 81 43 00 00 lwz r10,0(r3)
for ( after = _Watchdog_First( header ) ;
;
after = _Watchdog_Next( after ) ) {
if ( delta_interval == 0 || !_Watchdog_Next( after ) )
ffc0d9f8: 2f 89 00 00 cmpwi cr7,r9,0
ffc0d9fc: 41 9e 00 98 beq- cr7,ffc0da94 <_Watchdog_Insert+0xe4>
ffc0da00: 81 0a 00 00 lwz r8,0(r10)
ffc0da04: 2f 88 00 00 cmpwi cr7,r8,0
ffc0da08: 41 9e 00 8c beq- cr7,ffc0da94 <_Watchdog_Insert+0xe4>
break;
if ( delta_interval < after->delta_interval ) {
ffc0da0c: 81 0a 00 10 lwz r8,16(r10)
ffc0da10: 7f 89 40 40 cmplw cr7,r9,r8
ffc0da14: 41 9c 00 c8 blt- cr7,ffc0dadc <_Watchdog_Insert+0x12c>
after->delta_interval -= delta_interval;
break;
}
delta_interval -= after->delta_interval;
ffc0da18: 7d 28 48 50 subf r9,r8,r9
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
__asm__ volatile (
ffc0da1c: 7d 00 00 a6 mfmsr r8
ffc0da20: 7c e0 01 24 mtmsr r7
ffc0da24: 7d 00 01 24 mtmsr r8
_ISR_Flash( level );
if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) {
ffc0da28: 81 04 00 08 lwz r8,8(r4)
ffc0da2c: 2f 88 00 01 cmpwi cr7,r8,1
ffc0da30: 40 9e 00 94 bne- cr7,ffc0dac4 <_Watchdog_Insert+0x114>
goto exit_insert;
}
if ( _Watchdog_Sync_level > insert_isr_nest_level ) {
ffc0da34: 81 0c 28 38 lwz r8,10296(r12)
ffc0da38: 38 ac 28 38 addi r5,r12,10296
ffc0da3c: 7f 86 40 40 cmplw cr7,r6,r8
ffc0da40: 40 bc 00 48 bge+ cr7,ffc0da88 <_Watchdog_Insert+0xd8>
ffc0da44: 48 00 00 d4 b ffc0db18 <_Watchdog_Insert+0x168>
for ( after = _Watchdog_First( header ) ;
;
after = _Watchdog_Next( after ) ) {
if ( delta_interval == 0 || !_Watchdog_Next( after ) )
ffc0da48: 81 0a 00 00 lwz r8,0(r10)
ffc0da4c: 2f 88 00 00 cmpwi cr7,r8,0
ffc0da50: 41 9e 00 44 beq- cr7,ffc0da94 <_Watchdog_Insert+0xe4>
break;
if ( delta_interval < after->delta_interval ) {
ffc0da54: 81 0a 00 10 lwz r8,16(r10)
ffc0da58: 7f 88 48 40 cmplw cr7,r8,r9
ffc0da5c: 41 9d 00 80 bgt- cr7,ffc0dadc <_Watchdog_Insert+0x12c>
after->delta_interval -= delta_interval;
break;
}
delta_interval -= after->delta_interval;
ffc0da60: 7d 28 48 50 subf r9,r8,r9
ffc0da64: 7d 00 00 a6 mfmsr r8
ffc0da68: 7c e0 01 24 mtmsr r7
ffc0da6c: 7d 00 01 24 mtmsr r8
_ISR_Flash( level );
if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) {
ffc0da70: 81 04 00 08 lwz r8,8(r4)
ffc0da74: 2f 88 00 01 cmpwi cr7,r8,1
ffc0da78: 40 9e 00 4c bne- cr7,ffc0dac4 <_Watchdog_Insert+0x114> <== NEVER TAKEN
goto exit_insert;
}
if ( _Watchdog_Sync_level > insert_isr_nest_level ) {
ffc0da7c: 81 05 00 00 lwz r8,0(r5)
ffc0da80: 7f 86 40 40 cmplw cr7,r6,r8
ffc0da84: 41 9c 00 94 blt- cr7,ffc0db18 <_Watchdog_Insert+0x168> <== NEVER TAKEN
for ( after = _Watchdog_First( header ) ;
;
after = _Watchdog_Next( after ) ) {
if ( delta_interval == 0 || !_Watchdog_Next( after ) )
ffc0da88: 2f 89 00 00 cmpwi cr7,r9,0
exit_insert:
_Watchdog_Sync_level = insert_isr_nest_level;
_Watchdog_Sync_count--;
_ISR_Enable( level );
}
ffc0da8c: 81 4a 00 00 lwz r10,0(r10)
for ( after = _Watchdog_First( header ) ;
;
after = _Watchdog_Next( after ) ) {
if ( delta_interval == 0 || !_Watchdog_Next( after ) )
ffc0da90: 40 9e ff b8 bne+ cr7,ffc0da48 <_Watchdog_Insert+0x98>
_Watchdog_Activate( the_watchdog );
the_watchdog->delta_interval = delta_interval;
_Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node );
ffc0da94: 81 4a 00 04 lwz r10,4(r10)
the_watchdog->start_time = _Watchdog_Ticks_since_boot;
ffc0da98: 3c a0 00 00 lis r5,0
ffc0da9c: 80 a5 28 44 lwz r5,10308(r5)
RTEMS_INLINE_ROUTINE void _Watchdog_Activate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_ACTIVE;
ffc0daa0: 38 60 00 02 li r3,2
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
ffc0daa4: 81 0a 00 00 lwz r8,0(r10)
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
ffc0daa8: 91 44 00 04 stw r10,4(r4)
ffc0daac: 90 64 00 08 stw r3,8(r4)
}
}
_Watchdog_Activate( the_watchdog );
the_watchdog->delta_interval = delta_interval;
ffc0dab0: 91 24 00 10 stw r9,16(r4)
before_node = after_node->next;
after_node->next = the_node;
ffc0dab4: 90 8a 00 00 stw r4,0(r10)
the_node->next = before_node;
before_node->previous = the_node;
ffc0dab8: 90 88 00 04 stw r4,4(r8)
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
after_node->next = the_node;
the_node->next = before_node;
ffc0dabc: 91 04 00 00 stw r8,0(r4)
_Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node );
the_watchdog->start_time = _Watchdog_Ticks_since_boot;
ffc0dac0: 90 a4 00 14 stw r5,20(r4)
exit_insert:
_Watchdog_Sync_level = insert_isr_nest_level;
ffc0dac4: 90 cc 28 38 stw r6,10296(r12)
_Watchdog_Sync_count--;
ffc0dac8: 81 2b 28 40 lwz r9,10304(r11)
ffc0dacc: 39 29 ff ff addi r9,r9,-1
ffc0dad0: 91 2b 28 40 stw r9,10304(r11)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0dad4: 7c e0 01 24 mtmsr r7
ffc0dad8: 4e 80 00 20 blr
if ( delta_interval == 0 || !_Watchdog_Next( after ) )
break;
if ( delta_interval < after->delta_interval ) {
after->delta_interval -= delta_interval;
ffc0dadc: 7d 09 40 50 subf r8,r9,r8
ffc0dae0: 91 0a 00 10 stw r8,16(r10)
the_watchdog->delta_interval = delta_interval;
_Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node );
the_watchdog->start_time = _Watchdog_Ticks_since_boot;
ffc0dae4: 3c a0 00 00 lis r5,0
ffc0dae8: 38 60 00 02 li r3,2
_Watchdog_Activate( the_watchdog );
the_watchdog->delta_interval = delta_interval;
_Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node );
ffc0daec: 81 4a 00 04 lwz r10,4(r10)
the_watchdog->start_time = _Watchdog_Ticks_since_boot;
ffc0daf0: 80 a5 28 44 lwz r5,10308(r5)
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
ffc0daf4: 81 0a 00 00 lwz r8,0(r10)
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
ffc0daf8: 91 44 00 04 stw r10,4(r4)
ffc0dafc: 90 64 00 08 stw r3,8(r4)
}
}
_Watchdog_Activate( the_watchdog );
the_watchdog->delta_interval = delta_interval;
ffc0db00: 91 24 00 10 stw r9,16(r4)
before_node = after_node->next;
after_node->next = the_node;
ffc0db04: 90 8a 00 00 stw r4,0(r10)
the_node->next = before_node;
before_node->previous = the_node;
ffc0db08: 90 88 00 04 stw r4,4(r8)
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
after_node->next = the_node;
the_node->next = before_node;
ffc0db0c: 91 04 00 00 stw r8,0(r4)
_Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node );
the_watchdog->start_time = _Watchdog_Ticks_since_boot;
ffc0db10: 90 a4 00 14 stw r5,20(r4)
ffc0db14: 4b ff ff b0 b ffc0dac4 <_Watchdog_Insert+0x114>
if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) {
goto exit_insert;
}
if ( _Watchdog_Sync_level > insert_isr_nest_level ) {
_Watchdog_Sync_level = insert_isr_nest_level;
ffc0db18: 90 cc 28 38 stw r6,10296(r12)
goto restart;
ffc0db1c: 4b ff fe d4 b ffc0d9f0 <_Watchdog_Insert+0x40>
ffc0db78 <_Watchdog_Remove>:
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0db78: 7d 40 00 a6 mfmsr r10
ffc0db7c: 7d 30 42 a6 mfsprg r9,0
ffc0db80: 7d 49 48 78 andc r9,r10,r9
ffc0db84: 7d 20 01 24 mtmsr r9
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
previous_state = the_watchdog->state;
ffc0db88: 81 23 00 08 lwz r9,8(r3)
switch ( previous_state ) {
ffc0db8c: 2f 89 00 01 cmpwi cr7,r9,1
ffc0db90: 41 9e 00 98 beq- cr7,ffc0dc28 <_Watchdog_Remove+0xb0>
ffc0db94: 2b 89 00 01 cmplwi cr7,r9,1
ffc0db98: 40 9c 00 1c bge- cr7,ffc0dbb4 <_Watchdog_Remove+0x3c>
_Watchdog_Sync_level = _ISR_Nest_level;
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
ffc0db9c: 3d 00 00 00 lis r8,0
ffc0dba0: 81 08 28 44 lwz r8,10308(r8)
ffc0dba4: 91 03 00 18 stw r8,24(r3)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0dba8: 7d 40 01 24 mtmsr r10
_ISR_Enable( level );
return( previous_state );
}
ffc0dbac: 7d 23 4b 78 mr r3,r9
ffc0dbb0: 4e 80 00 20 blr
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
previous_state = the_watchdog->state;
switch ( previous_state ) {
ffc0dbb4: 2b 89 00 03 cmplwi cr7,r9,3
ffc0dbb8: 41 bd ff e4 bgt- cr7,ffc0db9c <_Watchdog_Remove+0x24> <== NEVER TAKEN
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
ffc0dbbc: 39 00 00 00 li r8,0
ffc0dbc0: 91 03 00 08 stw r8,8(r3)
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
_ISR_Enable( level );
return( previous_state );
}
ffc0dbc4: 81 03 00 00 lwz r8,0(r3)
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
ffc0dbc8: 80 e8 00 00 lwz r7,0(r8)
ffc0dbcc: 2f 87 00 00 cmpwi cr7,r7,0
ffc0dbd0: 41 9e 00 14 beq- cr7,ffc0dbe4 <_Watchdog_Remove+0x6c>
next_watchdog->delta_interval += the_watchdog->delta_interval;
ffc0dbd4: 80 c8 00 10 lwz r6,16(r8)
ffc0dbd8: 80 e3 00 10 lwz r7,16(r3)
ffc0dbdc: 7c e6 3a 14 add r7,r6,r7
ffc0dbe0: 90 e8 00 10 stw r7,16(r8)
if ( _Watchdog_Sync_count )
ffc0dbe4: 3c e0 00 00 lis r7,0
ffc0dbe8: 80 e7 28 40 lwz r7,10304(r7)
ffc0dbec: 2f 87 00 00 cmpwi cr7,r7,0
ffc0dbf0: 41 9e 00 14 beq- cr7,ffc0dc04 <_Watchdog_Remove+0x8c>
_Watchdog_Sync_level = _ISR_Nest_level;
ffc0dbf4: 3c e0 00 00 lis r7,0
ffc0dbf8: 80 c7 2e 08 lwz r6,11784(r7)
ffc0dbfc: 3c e0 00 00 lis r7,0
ffc0dc00: 90 c7 28 38 stw r6,10296(r7)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
ffc0dc04: 80 e3 00 04 lwz r7,4(r3)
next->previous = previous;
ffc0dc08: 90 e8 00 04 stw r7,4(r8)
previous->next = next;
ffc0dc0c: 91 07 00 00 stw r8,0(r7)
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
ffc0dc10: 3d 00 00 00 lis r8,0
ffc0dc14: 81 08 28 44 lwz r8,10308(r8)
ffc0dc18: 91 03 00 18 stw r8,24(r3)
ffc0dc1c: 7d 40 01 24 mtmsr r10
_ISR_Enable( level );
return( previous_state );
}
ffc0dc20: 7d 23 4b 78 mr r3,r9
ffc0dc24: 4e 80 00 20 blr
/*
* 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;
ffc0dc28: 39 00 00 00 li r8,0
ffc0dc2c: 91 03 00 08 stw r8,8(r3)
_Watchdog_Sync_level = _ISR_Nest_level;
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
ffc0dc30: 3d 00 00 00 lis r8,0
ffc0dc34: 81 08 28 44 lwz r8,10308(r8)
ffc0dc38: 91 03 00 18 stw r8,24(r3)
ffc0dc3c: 7d 40 01 24 mtmsr r10
_ISR_Enable( level );
return( previous_state );
}
ffc0dc40: 7d 23 4b 78 mr r3,r9
ffc0dc44: 4e 80 00 20 blr
ffc0f0f0 <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
ffc0f0f0: 94 21 ff e8 stwu r1,-24(r1)
ffc0f0f4: 7c 08 02 a6 mflr r0
ffc0f0f8: 93 a1 00 0c stw r29,12(r1)
ffc0f0fc: 7c 7d 1b 78 mr r29,r3
ffc0f100: 93 c1 00 10 stw r30,16(r1)
ffc0f104: 7c 9e 23 78 mr r30,r4
ffc0f108: 90 01 00 1c stw r0,28(r1)
ffc0f10c: 93 81 00 08 stw r28,8(r1)
ffc0f110: 93 e1 00 14 stw r31,20(r1)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0f114: 7f 80 00 a6 mfmsr r28
ffc0f118: 7d 30 42 a6 mfsprg r9,0
ffc0f11c: 7f 89 48 78 andc r9,r28,r9
ffc0f120: 7d 20 01 24 mtmsr r9
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
ffc0f124: 3c 60 ff c2 lis r3,-62
ffc0f128: 7f c5 f3 78 mr r5,r30
ffc0f12c: 38 63 0b 60 addi r3,r3,2912
ffc0f130: 7f a4 eb 78 mr r4,r29
ffc0f134: 4c c6 31 82 crclr 4*cr1+eq
ffc0f138: 4b ff 76 6d bl ffc067a4 <printk>
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
ffc0f13c: 83 fe 00 00 lwz r31,0(r30)
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
ffc0f140: 3b de 00 04 addi r30,r30,4
if ( !_Chain_Is_empty( header ) ) {
ffc0f144: 7f 9f f0 00 cmpw cr7,r31,r30
ffc0f148: 41 9e 00 54 beq- cr7,ffc0f19c <_Watchdog_Report_chain+0xac>
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
ffc0f14c: 7f e4 fb 78 mr r4,r31
ffc0f150: 38 60 00 00 li r3,0
ffc0f154: 48 00 00 5d bl ffc0f1b0 <_Watchdog_Report>
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = _Chain_First( header ) ;
node != _Chain_Tail(header) ;
node = node->next )
ffc0f158: 83 ff 00 00 lwz r31,0(r31)
Chain_Node *node;
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = _Chain_First( header ) ;
ffc0f15c: 7f 9f f0 00 cmpw cr7,r31,r30
ffc0f160: 40 9e ff ec bne+ cr7,ffc0f14c <_Watchdog_Report_chain+0x5c><== NEVER TAKEN
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
ffc0f164: 3c 60 ff c2 lis r3,-62
ffc0f168: 38 63 0b 78 addi r3,r3,2936
ffc0f16c: 7f a4 eb 78 mr r4,r29
ffc0f170: 4c c6 31 82 crclr 4*cr1+eq
ffc0f174: 4b ff 76 31 bl ffc067a4 <printk>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0f178: 7f 80 01 24 mtmsr r28
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
}
ffc0f17c: 80 01 00 1c lwz r0,28(r1)
ffc0f180: 83 81 00 08 lwz r28,8(r1)
ffc0f184: 7c 08 03 a6 mtlr r0
ffc0f188: 83 a1 00 0c lwz r29,12(r1)
ffc0f18c: 83 c1 00 10 lwz r30,16(r1)
ffc0f190: 83 e1 00 14 lwz r31,20(r1)
ffc0f194: 38 21 00 18 addi r1,r1,24
ffc0f198: 4e 80 00 20 blr
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
ffc0f19c: 3c 60 ff c2 lis r3,-62
ffc0f1a0: 38 63 0b 88 addi r3,r3,2952
ffc0f1a4: 4c c6 31 82 crclr 4*cr1+eq
ffc0f1a8: 4b ff 75 fd bl ffc067a4 <printk>
ffc0f1ac: 4b ff ff cc b ffc0f178 <_Watchdog_Report_chain+0x88>
ffc0dc48 <_Watchdog_Tickle>:
#include <rtems/score/watchdog.h>
void _Watchdog_Tickle(
Chain_Control *header
)
{
ffc0dc48: 94 21 ff e8 stwu r1,-24(r1)
ffc0dc4c: 7c 08 02 a6 mflr r0
ffc0dc50: 90 01 00 1c stw r0,28(r1)
ffc0dc54: 93 a1 00 0c stw r29,12(r1)
ffc0dc58: 7c 7d 1b 78 mr r29,r3
ffc0dc5c: 93 81 00 08 stw r28,8(r1)
ffc0dc60: 93 c1 00 10 stw r30,16(r1)
ffc0dc64: 93 e1 00 14 stw r31,20(r1)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0dc68: 7f c0 00 a6 mfmsr r30
ffc0dc6c: 7d 30 42 a6 mfsprg r9,0
ffc0dc70: 7f c9 48 78 andc r9,r30,r9
ffc0dc74: 7d 20 01 24 mtmsr r9
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
ffc0dc78: 83 e3 00 00 lwz r31,0(r3)
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
ffc0dc7c: 3b 83 00 04 addi r28,r3,4
* volatile data - till, 2003/7
*/
_ISR_Disable( level );
if ( _Chain_Is_empty( header ) )
ffc0dc80: 7f 9f e0 00 cmpw cr7,r31,r28
ffc0dc84: 41 9e 00 20 beq- cr7,ffc0dca4 <_Watchdog_Tickle+0x5c>
* to be inserted has already had its delta_interval adjusted to 0, and
* so is added to the head of the chain with a delta_interval of 0.
*
* Steven Johnson - 12/2005 (gcc-3.2.3 -O3 on powerpc)
*/
if (the_watchdog->delta_interval != 0) {
ffc0dc88: 81 3f 00 10 lwz r9,16(r31)
ffc0dc8c: 2f 89 00 00 cmpwi cr7,r9,0
ffc0dc90: 41 9e 00 74 beq- cr7,ffc0dd04 <_Watchdog_Tickle+0xbc> <== NEVER TAKEN
the_watchdog->delta_interval--;
ffc0dc94: 39 29 ff ff addi r9,r9,-1
if ( the_watchdog->delta_interval != 0 )
ffc0dc98: 2f 89 00 00 cmpwi cr7,r9,0
* so is added to the head of the chain with a delta_interval of 0.
*
* Steven Johnson - 12/2005 (gcc-3.2.3 -O3 on powerpc)
*/
if (the_watchdog->delta_interval != 0) {
the_watchdog->delta_interval--;
ffc0dc9c: 91 3f 00 10 stw r9,16(r31)
if ( the_watchdog->delta_interval != 0 )
ffc0dca0: 41 be 00 64 beq+ cr7,ffc0dd04 <_Watchdog_Tickle+0xbc>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0dca4: 7f c0 01 24 mtmsr r30
} while ( !_Chain_Is_empty( header ) &&
(the_watchdog->delta_interval == 0) );
leave:
_ISR_Enable(level);
}
ffc0dca8: 80 01 00 1c lwz r0,28(r1)
ffc0dcac: 83 81 00 08 lwz r28,8(r1)
ffc0dcb0: 7c 08 03 a6 mtlr r0
ffc0dcb4: 83 a1 00 0c lwz r29,12(r1)
ffc0dcb8: 83 c1 00 10 lwz r30,16(r1)
ffc0dcbc: 83 e1 00 14 lwz r31,20(r1)
ffc0dcc0: 38 21 00 18 addi r1,r1,24
ffc0dcc4: 4e 80 00 20 blr
_ISR_Enable( level );
switch( watchdog_state ) {
case WATCHDOG_ACTIVE:
(*the_watchdog->routine)(
ffc0dcc8: 81 3f 00 1c lwz r9,28(r31)
ffc0dccc: 80 7f 00 20 lwz r3,32(r31)
ffc0dcd0: 80 9f 00 24 lwz r4,36(r31)
ffc0dcd4: 7d 29 03 a6 mtctr r9
ffc0dcd8: 4e 80 04 21 bctrl
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0dcdc: 7f c0 00 a6 mfmsr r30
ffc0dce0: 7d 30 42 a6 mfsprg r9,0
ffc0dce4: 7f c9 48 78 andc r9,r30,r9
ffc0dce8: 7d 20 01 24 mtmsr r9
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
ffc0dcec: 83 fd 00 00 lwz r31,0(r29)
_ISR_Disable( level );
the_watchdog = _Watchdog_First( header );
} while ( !_Chain_Is_empty( header ) &&
(the_watchdog->delta_interval == 0) );
ffc0dcf0: 7f 9c f8 00 cmpw cr7,r28,r31
ffc0dcf4: 41 be ff b0 beq- cr7,ffc0dca4 <_Watchdog_Tickle+0x5c>
}
_ISR_Disable( level );
the_watchdog = _Watchdog_First( header );
} while ( !_Chain_Is_empty( header ) &&
ffc0dcf8: 81 3f 00 10 lwz r9,16(r31)
ffc0dcfc: 2f 89 00 00 cmpwi cr7,r9,0
ffc0dd00: 40 be ff a4 bne- cr7,ffc0dca4 <_Watchdog_Tickle+0x5c>
if ( the_watchdog->delta_interval != 0 )
goto leave;
}
do {
watchdog_state = _Watchdog_Remove( the_watchdog );
ffc0dd04: 7f e3 fb 78 mr r3,r31
ffc0dd08: 4b ff fe 71 bl ffc0db78 <_Watchdog_Remove>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0dd0c: 7f c0 01 24 mtmsr r30
_ISR_Enable( level );
switch( watchdog_state ) {
ffc0dd10: 2f 83 00 02 cmpwi cr7,r3,2
ffc0dd14: 40 9e ff c8 bne+ cr7,ffc0dcdc <_Watchdog_Tickle+0x94>
ffc0dd18: 4b ff ff b0 b ffc0dcc8 <_Watchdog_Tickle+0x80>
ffc0dd1c <_Workspace_Handler_initialization>:
size_t area_count,
Heap_Initialization_or_extend_handler extend
)
{
Heap_Initialization_or_extend_handler init_or_extend = _Heap_Initialize;
uintptr_t remaining = rtems_configuration_get_work_space_size();
ffc0dd1c: 3d 40 ff c2 lis r10,-62
void _Workspace_Handler_initialization(
Heap_Area *areas,
size_t area_count,
Heap_Initialization_or_extend_handler extend
)
{
ffc0dd20: 7d 80 00 26 mfcr r12
Heap_Initialization_or_extend_handler init_or_extend = _Heap_Initialize;
uintptr_t remaining = rtems_configuration_get_work_space_size();
ffc0dd24: 39 2a d5 38 addi r9,r10,-10952
void _Workspace_Handler_initialization(
Heap_Area *areas,
size_t area_count,
Heap_Initialization_or_extend_handler extend
)
{
ffc0dd28: 94 21 ff d0 stwu r1,-48(r1)
ffc0dd2c: 7c 08 02 a6 mflr r0
Heap_Initialization_or_extend_handler init_or_extend = _Heap_Initialize;
uintptr_t remaining = rtems_configuration_get_work_space_size();
ffc0dd30: 89 09 00 32 lbz r8,50(r9)
void _Workspace_Handler_initialization(
Heap_Area *areas,
size_t area_count,
Heap_Initialization_or_extend_handler extend
)
{
ffc0dd34: 93 21 00 14 stw r25,20(r1)
ffc0dd38: 7c b9 2b 78 mr r25,r5
Heap_Initialization_or_extend_handler init_or_extend = _Heap_Initialize;
uintptr_t remaining = rtems_configuration_get_work_space_size();
ffc0dd3c: 2f 88 00 00 cmpwi cr7,r8,0
void _Workspace_Handler_initialization(
Heap_Area *areas,
size_t area_count,
Heap_Initialization_or_extend_handler extend
)
{
ffc0dd40: 93 61 00 1c stw r27,28(r1)
ffc0dd44: 7c 9b 23 78 mr r27,r4
ffc0dd48: 93 81 00 20 stw r28,32(r1)
ffc0dd4c: 90 01 00 34 stw r0,52(r1)
Heap_Initialization_or_extend_handler init_or_extend = _Heap_Initialize;
uintptr_t remaining = rtems_configuration_get_work_space_size();
ffc0dd50: 83 8a d5 38 lwz r28,-10952(r10)
ffc0dd54: 39 40 00 00 li r10,0
void _Workspace_Handler_initialization(
Heap_Area *areas,
size_t area_count,
Heap_Initialization_or_extend_handler extend
)
{
ffc0dd58: 93 01 00 10 stw r24,16(r1)
ffc0dd5c: 93 41 00 18 stw r26,24(r1)
ffc0dd60: 93 a1 00 24 stw r29,36(r1)
ffc0dd64: 93 c1 00 28 stw r30,40(r1)
ffc0dd68: 93 e1 00 2c stw r31,44(r1)
ffc0dd6c: 91 81 00 0c stw r12,12(r1)
Heap_Initialization_or_extend_handler init_or_extend = _Heap_Initialize;
uintptr_t remaining = rtems_configuration_get_work_space_size();
ffc0dd70: 40 9e 00 08 bne- cr7,ffc0dd78 <_Workspace_Handler_initialization+0x5c>
ffc0dd74: 81 49 00 04 lwz r10,4(r9)
bool unified = rtems_configuration_get_unified_work_area();
uintptr_t page_size = CPU_HEAP_ALIGNMENT;
uintptr_t overhead = _Heap_Area_overhead( page_size );
size_t i;
for (i = 0; i < area_count; ++i) {
ffc0dd78: 2f 9b 00 00 cmpwi cr7,r27,0
size_t area_count,
Heap_Initialization_or_extend_handler extend
)
{
Heap_Initialization_or_extend_handler init_or_extend = _Heap_Initialize;
uintptr_t remaining = rtems_configuration_get_work_space_size();
ffc0dd7c: 7f 8a e2 14 add r28,r10,r28
bool do_zero = rtems_configuration_get_do_zero_of_workspace();
ffc0dd80: 89 49 00 30 lbz r10,48(r9)
bool unified = rtems_configuration_get_unified_work_area();
ffc0dd84: 89 29 00 31 lbz r9,49(r9)
uintptr_t page_size = CPU_HEAP_ALIGNMENT;
uintptr_t overhead = _Heap_Area_overhead( page_size );
size_t i;
for (i = 0; i < area_count; ++i) {
ffc0dd88: 41 9e 00 a0 beq- cr7,ffc0de28 <_Workspace_Handler_initialization+0x10c><== NEVER TAKEN
ffc0dd8c: 2e 0a 00 00 cmpwi cr4,r10,0
if ( area->size > overhead ) {
uintptr_t space_available;
uintptr_t size;
if ( unified ) {
ffc0dd90: 2d 89 00 00 cmpwi cr3,r9,0
Heap_Area *areas,
size_t area_count,
Heap_Initialization_or_extend_handler extend
)
{
Heap_Initialization_or_extend_handler init_or_extend = _Heap_Initialize;
ffc0dd94: 3f 40 ff c1 lis r26,-63
} else {
size = 0;
}
}
space_available = (*init_or_extend)(
ffc0dd98: 3f 00 00 00 lis r24,0
ffc0dd9c: 7c 7f 1b 78 mr r31,r3
bool unified = rtems_configuration_get_unified_work_area();
uintptr_t page_size = CPU_HEAP_ALIGNMENT;
uintptr_t overhead = _Heap_Area_overhead( page_size );
size_t i;
for (i = 0; i < area_count; ++i) {
ffc0dda0: 3b a0 00 00 li r29,0
Heap_Area *areas,
size_t area_count,
Heap_Initialization_or_extend_handler extend
)
{
Heap_Initialization_or_extend_handler init_or_extend = _Heap_Initialize;
ffc0dda4: 3b 5a b0 08 addi r26,r26,-20472
} else {
size = 0;
}
}
space_available = (*init_or_extend)(
ffc0dda8: 3b 18 2c 94 addi r24,r24,11412
size_t i;
for (i = 0; i < area_count; ++i) {
Heap_Area *area = &areas [i];
if ( do_zero ) {
ffc0ddac: 40 92 00 bc bne- cr4,ffc0de68 <_Workspace_Handler_initialization+0x14c>
memset( area->begin, 0, area->size );
}
if ( area->size > overhead ) {
ffc0ddb0: 83 df 00 04 lwz r30,4(r31)
ffc0ddb4: 2b 9e 00 16 cmplwi cr7,r30,22
ffc0ddb8: 40 9d 00 60 ble- cr7,ffc0de18 <_Workspace_Handler_initialization+0xfc>
uintptr_t space_available;
uintptr_t size;
if ( unified ) {
ffc0ddbc: 40 8e 00 1c bne- cr3,ffc0ddd8 <_Workspace_Handler_initialization+0xbc>
size = area->size;
} else {
if ( remaining > 0 ) {
ffc0ddc0: 2f 9c 00 00 cmpwi cr7,r28,0
ffc0ddc4: 41 9e 00 b8 beq- cr7,ffc0de7c <_Workspace_Handler_initialization+0x160><== NEVER TAKEN
size = remaining < area->size - overhead ?
ffc0ddc8: 39 3e ff ea addi r9,r30,-22
remaining + overhead : area->size;
ffc0ddcc: 7f 89 e0 40 cmplw cr7,r9,r28
ffc0ddd0: 40 9d 00 08 ble- cr7,ffc0ddd8 <_Workspace_Handler_initialization+0xbc><== NEVER TAKEN
ffc0ddd4: 3b dc 00 16 addi r30,r28,22
} else {
size = 0;
}
}
space_available = (*init_or_extend)(
ffc0ddd8: 7f c5 f3 78 mr r5,r30
ffc0dddc: 80 9f 00 00 lwz r4,0(r31)
ffc0dde0: 7f 03 c3 78 mr r3,r24
ffc0dde4: 7f 49 03 a6 mtctr r26
ffc0dde8: 38 c0 00 08 li r6,8
ffc0ddec: 4e 80 04 21 bctrl
area->begin,
size,
page_size
);
area->begin = (char *) area->begin + size;
ffc0ddf0: 81 5f 00 00 lwz r10,0(r31)
area->size -= size;
if ( space_available < remaining ) {
ffc0ddf4: 7f 83 e0 40 cmplw cr7,r3,r28
size,
page_size
);
area->begin = (char *) area->begin + size;
area->size -= size;
ffc0ddf8: 81 3f 00 04 lwz r9,4(r31)
area->begin,
size,
page_size
);
area->begin = (char *) area->begin + size;
ffc0ddfc: 7d 4a f2 14 add r10,r10,r30
area->size -= size;
ffc0de00: 7f de 48 50 subf r30,r30,r9
area->begin,
size,
page_size
);
area->begin = (char *) area->begin + size;
ffc0de04: 91 5f 00 00 stw r10,0(r31)
area->size -= size;
ffc0de08: 93 df 00 04 stw r30,4(r31)
if ( space_available < remaining ) {
ffc0de0c: 40 9c 00 90 bge- cr7,ffc0de9c <_Workspace_Handler_initialization+0x180><== ALWAYS TAKEN
remaining -= space_available;
ffc0de10: 7f 83 e0 50 subf r28,r3,r28 <== NOT EXECUTED
} else {
remaining = 0;
}
init_or_extend = extend;
ffc0de14: 7f 3a cb 78 mr r26,r25 <== NOT EXECUTED
bool unified = rtems_configuration_get_unified_work_area();
uintptr_t page_size = CPU_HEAP_ALIGNMENT;
uintptr_t overhead = _Heap_Area_overhead( page_size );
size_t i;
for (i = 0; i < area_count; ++i) {
ffc0de18: 3b bd 00 01 addi r29,r29,1
ffc0de1c: 7f 9d d8 00 cmpw cr7,r29,r27
ffc0de20: 3b ff 00 08 addi r31,r31,8
ffc0de24: 40 9e ff 88 bne+ cr7,ffc0ddac <_Workspace_Handler_initialization+0x90><== NEVER TAKEN
init_or_extend = extend;
}
}
if ( remaining > 0 ) {
ffc0de28: 2f 9c 00 00 cmpwi cr7,r28,0
ffc0de2c: 40 9e 00 7c bne- cr7,ffc0dea8 <_Workspace_Handler_initialization+0x18c>
INTERNAL_ERROR_CORE,
true,
INTERNAL_ERROR_TOO_LITTLE_WORKSPACE
);
}
}
ffc0de30: 80 01 00 34 lwz r0,52(r1)
ffc0de34: 81 81 00 0c lwz r12,12(r1)
ffc0de38: 7c 08 03 a6 mtlr r0
ffc0de3c: 83 01 00 10 lwz r24,16(r1)
ffc0de40: 83 21 00 14 lwz r25,20(r1)
ffc0de44: 7d 81 81 20 mtcrf 24,r12
ffc0de48: 83 41 00 18 lwz r26,24(r1)
ffc0de4c: 83 61 00 1c lwz r27,28(r1)
ffc0de50: 83 81 00 20 lwz r28,32(r1)
ffc0de54: 83 a1 00 24 lwz r29,36(r1)
ffc0de58: 83 c1 00 28 lwz r30,40(r1)
ffc0de5c: 83 e1 00 2c lwz r31,44(r1)
ffc0de60: 38 21 00 30 addi r1,r1,48
ffc0de64: 4e 80 00 20 blr
for (i = 0; i < area_count; ++i) {
Heap_Area *area = &areas [i];
if ( do_zero ) {
memset( area->begin, 0, area->size );
ffc0de68: 80 7f 00 00 lwz r3,0(r31)
ffc0de6c: 38 80 00 00 li r4,0
ffc0de70: 80 bf 00 04 lwz r5,4(r31)
ffc0de74: 48 00 4f fd bl ffc12e70 <memset>
ffc0de78: 4b ff ff 38 b ffc0ddb0 <_Workspace_Handler_initialization+0x94>
} else {
size = 0;
}
}
space_available = (*init_or_extend)(
ffc0de7c: 7f 49 03 a6 mtctr r26 <== NOT EXECUTED
ffc0de80: 7f 03 c3 78 mr r3,r24 <== NOT EXECUTED
ffc0de84: 80 9f 00 00 lwz r4,0(r31) <== NOT EXECUTED
ffc0de88: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc0de8c: 38 c0 00 08 li r6,8 <== NOT EXECUTED
remaining -= space_available;
} else {
remaining = 0;
}
init_or_extend = extend;
ffc0de90: 7f 3a cb 78 mr r26,r25 <== NOT EXECUTED
} else {
size = 0;
}
}
space_available = (*init_or_extend)(
ffc0de94: 4e 80 04 21 bctrl <== NOT EXECUTED
ffc0de98: 4b ff ff 80 b ffc0de18 <_Workspace_Handler_initialization+0xfc><== NOT EXECUTED
remaining -= space_available;
} else {
remaining = 0;
}
init_or_extend = extend;
ffc0de9c: 7f 3a cb 78 mr r26,r25
area->size -= size;
if ( space_available < remaining ) {
remaining -= space_available;
} else {
remaining = 0;
ffc0dea0: 3b 80 00 00 li r28,0
ffc0dea4: 4b ff ff 74 b ffc0de18 <_Workspace_Handler_initialization+0xfc>
init_or_extend = extend;
}
}
if ( remaining > 0 ) {
_Internal_error_Occurred(
ffc0dea8: 38 60 00 00 li r3,0
ffc0deac: 38 80 00 01 li r4,1
ffc0deb0: 38 a0 00 02 li r5,2
ffc0deb4: 4b ff d4 65 bl ffc0b318 <_Internal_error_Occurred>
ffc0d864 <_Workspace_String_duplicate>:
char *_Workspace_String_duplicate(
const char *string,
size_t len
)
{
ffc0d864: 94 21 ff e8 stwu r1,-24(r1)
ffc0d868: 7c 08 02 a6 mflr r0
ffc0d86c: 93 a1 00 0c stw r29,12(r1)
ffc0d870: 7c 7d 1b 78 mr r29,r3
char *dup = _Workspace_Allocate(len + 1);
ffc0d874: 38 64 00 01 addi r3,r4,1
char *_Workspace_String_duplicate(
const char *string,
size_t len
)
{
ffc0d878: 93 c1 00 10 stw r30,16(r1)
ffc0d87c: 93 e1 00 14 stw r31,20(r1)
ffc0d880: 7c 9f 23 78 mr r31,r4
ffc0d884: 90 01 00 1c stw r0,28(r1)
char *dup = _Workspace_Allocate(len + 1);
ffc0d888: 4b ff ff 6d bl ffc0d7f4 <_Workspace_Allocate>
if (dup != NULL) {
ffc0d88c: 7c 7e 1b 79 mr. r30,r3
ffc0d890: 41 82 00 18 beq- ffc0d8a8 <_Workspace_String_duplicate+0x44><== NEVER TAKEN
dup [len] = '\0';
ffc0d894: 39 20 00 00 li r9,0
ffc0d898: 7d 3e f9 ae stbx r9,r30,r31
memcpy(dup, string, len);
ffc0d89c: 7f a4 eb 78 mr r4,r29
ffc0d8a0: 7f e5 fb 78 mr r5,r31
ffc0d8a4: 48 00 4d 19 bl ffc125bc <memcpy>
}
return dup;
}
ffc0d8a8: 80 01 00 1c lwz r0,28(r1)
ffc0d8ac: 7f c3 f3 78 mr r3,r30
ffc0d8b0: 83 a1 00 0c lwz r29,12(r1)
ffc0d8b4: 7c 08 03 a6 mtlr r0
ffc0d8b8: 83 c1 00 10 lwz r30,16(r1)
ffc0d8bc: 83 e1 00 14 lwz r31,20(r1)
ffc0d8c0: 38 21 00 18 addi r1,r1,24
ffc0d8c4: 4e 80 00 20 blr
ffc0a900 <check_and_merge>:
rtems_rbtree_control *chunk_tree,
rtems_rbheap_chunk *a,
rtems_rbheap_chunk *b
)
{
if (b != NULL_PAGE && rtems_rbheap_is_chunk_free(b)) {
ffc0a900: 2f 86 ff f8 cmpwi cr7,r6,-8
rtems_chain_control *free_chain,
rtems_rbtree_control *chunk_tree,
rtems_rbheap_chunk *a,
rtems_rbheap_chunk *b
)
{
ffc0a904: 7c 6a 1b 78 mr r10,r3
if (b != NULL_PAGE && rtems_rbheap_is_chunk_free(b)) {
ffc0a908: 4d 9e 00 20 beqlr cr7
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_node_off_chain(
const Chain_Node *node
)
{
return (node->next == NULL) && (node->previous == NULL);
ffc0a90c: 81 26 00 00 lwz r9,0(r6)
ffc0a910: 2f 89 00 00 cmpwi cr7,r9,0
ffc0a914: 41 9e 00 60 beq- cr7,ffc0a974 <check_and_merge+0x74>
if (b->begin < a->begin) {
ffc0a918: 80 e6 00 18 lwz r7,24(r6)
ffc0a91c: 81 05 00 18 lwz r8,24(r5)
ffc0a920: 7f 87 40 40 cmplw cr7,r7,r8
ffc0a924: 40 9c 00 14 bge- cr7,ffc0a938 <check_and_merge+0x38>
ffc0a928: 7c a8 2b 78 mr r8,r5
ffc0a92c: 81 25 00 00 lwz r9,0(r5)
ffc0a930: 7c c5 33 78 mr r5,r6
ffc0a934: 7d 06 43 78 mr r6,r8
a = b;
b = t;
}
a->size += b->size;
ffc0a938: 80 65 00 1c lwz r3,28(r5)
ffc0a93c: 80 e6 00 1c lwz r7,28(r6)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
ffc0a940: 81 06 00 04 lwz r8,4(r6)
ffc0a944: 7c e3 3a 14 add r7,r3,r7
ffc0a948: 90 e5 00 1c stw r7,28(r5)
rtems_chain_extract_unprotected(&b->chain_node);
add_to_chain(free_chain, b);
_RBTree_Extract_unprotected(chunk_tree, &b->tree_node);
ffc0a94c: 7c 83 23 78 mr r3,r4
ffc0a950: 38 86 00 08 addi r4,r6,8
next->previous = previous;
previous->next = next;
ffc0a954: 91 28 00 00 stw r9,0(r8)
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
ffc0a958: 80 ea 00 00 lwz r7,0(r10)
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
ffc0a95c: 91 09 00 04 stw r8,4(r9)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
after_node->next = the_node;
ffc0a960: 90 ca 00 00 stw r6,0(r10)
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
ffc0a964: 91 46 00 04 stw r10,4(r6)
before_node = after_node->next;
after_node->next = the_node;
the_node->next = before_node;
ffc0a968: 90 e6 00 00 stw r7,0(r6)
before_node->previous = the_node;
ffc0a96c: 90 c7 00 04 stw r6,4(r7)
ffc0a970: 48 00 1f 50 b ffc0c8c0 <_RBTree_Extract_unprotected>
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_node_off_chain(
const Chain_Node *node
)
{
return (node->next == NULL) && (node->previous == NULL);
ffc0a974: 81 06 00 04 lwz r8,4(r6)
ffc0a978: 2f 88 00 00 cmpwi cr7,r8,0
ffc0a97c: 40 9e ff 9c bne+ cr7,ffc0a918 <check_and_merge+0x18> <== NEVER TAKEN
ffc0a980: 4e 80 00 20 blr
ffc0a588 <rtems_chain_get_with_wait>:
rtems_chain_control *chain,
rtems_event_set events,
rtems_interval timeout,
rtems_chain_node **node_ptr
)
{
ffc0a588: 94 21 ff d0 stwu r1,-48(r1)
ffc0a58c: 7c 08 02 a6 mflr r0
ffc0a590: 93 e1 00 2c stw r31,44(r1)
ffc0a594: 90 01 00 34 stw r0,52(r1)
ffc0a598: 93 61 00 1c stw r27,28(r1)
ffc0a59c: 7c db 33 78 mr r27,r6
ffc0a5a0: 93 81 00 20 stw r28,32(r1)
ffc0a5a4: 7c 7c 1b 78 mr r28,r3
ffc0a5a8: 93 a1 00 24 stw r29,36(r1)
ffc0a5ac: 7c 9d 23 78 mr r29,r4
ffc0a5b0: 93 c1 00 28 stw r30,40(r1)
ffc0a5b4: 7c be 2b 78 mr r30,r5
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
ffc0a5b8: 7f 83 e3 78 mr r3,r28
ffc0a5bc: 48 00 06 e1 bl ffc0ac9c <_Chain_Get>
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
) {
rtems_event_set out;
sc = rtems_event_receive(
ffc0a5c0: 38 80 00 00 li r4,0
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
ffc0a5c4: 7c 7f 1b 79 mr. r31,r3
) {
rtems_event_set out;
sc = rtems_event_receive(
ffc0a5c8: 7f c5 f3 78 mr r5,r30
ffc0a5cc: 38 c1 00 08 addi r6,r1,8
ffc0a5d0: 7f a3 eb 78 mr r3,r29
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
ffc0a5d4: 40 82 00 38 bne- ffc0a60c <rtems_chain_get_with_wait+0x84>
) {
rtems_event_set out;
sc = rtems_event_receive(
ffc0a5d8: 4b ff f0 11 bl ffc095e8 <rtems_event_receive>
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
ffc0a5dc: 2c 03 00 00 cmpwi r3,0
ffc0a5e0: 41 82 ff d8 beq+ ffc0a5b8 <rtems_chain_get_with_wait+0x30><== NEVER TAKEN
}
*node_ptr = node;
return sc;
}
ffc0a5e4: 80 01 00 34 lwz r0,52(r1)
timeout,
&out
);
}
*node_ptr = node;
ffc0a5e8: 93 fb 00 00 stw r31,0(r27)
return sc;
}
ffc0a5ec: 7c 08 03 a6 mtlr r0
ffc0a5f0: 83 61 00 1c lwz r27,28(r1)
ffc0a5f4: 83 81 00 20 lwz r28,32(r1)
ffc0a5f8: 83 a1 00 24 lwz r29,36(r1)
ffc0a5fc: 83 c1 00 28 lwz r30,40(r1)
ffc0a600: 83 e1 00 2c lwz r31,44(r1)
ffc0a604: 38 21 00 30 addi r1,r1,48
ffc0a608: 4e 80 00 20 blr
ffc0a60c: 80 01 00 34 lwz r0,52(r1)
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
ffc0a610: 38 60 00 00 li r3,0
timeout,
&out
);
}
*node_ptr = node;
ffc0a614: 93 fb 00 00 stw r31,0(r27)
return sc;
}
ffc0a618: 7c 08 03 a6 mtlr r0
ffc0a61c: 83 61 00 1c lwz r27,28(r1)
ffc0a620: 83 81 00 20 lwz r28,32(r1)
ffc0a624: 83 a1 00 24 lwz r29,36(r1)
ffc0a628: 83 c1 00 28 lwz r30,40(r1)
ffc0a62c: 83 e1 00 2c lwz r31,44(r1)
ffc0a630: 38 21 00 30 addi r1,r1,48
ffc0a634: 4e 80 00 20 blr
ffc1497c <rtems_event_system_receive>:
rtems_event_set *event_out
)
{
rtems_status_code sc;
if ( event_out != NULL ) {
ffc1497c: 7c ca 33 79 mr. r10,r6
ffc14980: 41 82 00 48 beq- ffc149c8 <rtems_event_system_receive+0x4c><== NEVER TAKEN
Thread_Control *executing = _Thread_Executing;
RTEMS_API_Control *api = executing->API_Extensions[ THREAD_API_RTEMS ];
Event_Control *event = &api->System_event;
if ( !_Event_sets_Is_empty( event_in ) ) {
ffc14984: 2f 83 00 00 cmpwi cr7,r3,0
rtems_event_set event_in,
rtems_option option_set,
rtems_interval ticks,
rtems_event_set *event_out
)
{
ffc14988: 94 21 ff f0 stwu r1,-16(r1)
ffc1498c: 7c 08 02 a6 mflr r0
rtems_status_code sc;
if ( event_out != NULL ) {
Thread_Control *executing = _Thread_Executing;
ffc14990: 3d 00 00 00 lis r8,0
rtems_event_set event_in,
rtems_option option_set,
rtems_interval ticks,
rtems_event_set *event_out
)
{
ffc14994: 93 e1 00 0c stw r31,12(r1)
ffc14998: 90 01 00 14 stw r0,20(r1)
rtems_status_code sc;
if ( event_out != NULL ) {
Thread_Control *executing = _Thread_Executing;
ffc1499c: 83 e8 2e 50 lwz r31,11856(r8)
RTEMS_API_Control *api = executing->API_Extensions[ THREAD_API_RTEMS ];
ffc149a0: 81 1f 01 48 lwz r8,328(r31)
Event_Control *event = &api->System_event;
if ( !_Event_sets_Is_empty( event_in ) ) {
ffc149a4: 40 9e 00 2c bne- cr7,ffc149d0 <rtems_event_system_receive+0x54><== ALWAYS TAKEN
} else {
sc = RTEMS_INVALID_ADDRESS;
}
return sc;
}
ffc149a8: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
_Thread_Enable_dispatch();
sc = executing->Wait.return_code;
} else {
*event_out = event->pending_events;
sc = RTEMS_SUCCESSFUL;
ffc149ac: 38 60 00 00 li r3,0 <== NOT EXECUTED
);
_Thread_Enable_dispatch();
sc = executing->Wait.return_code;
} else {
*event_out = event->pending_events;
ffc149b0: 81 28 00 04 lwz r9,4(r8) <== NOT EXECUTED
} else {
sc = RTEMS_INVALID_ADDRESS;
}
return sc;
}
ffc149b4: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc149b8: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
);
_Thread_Enable_dispatch();
sc = executing->Wait.return_code;
} else {
*event_out = event->pending_events;
ffc149bc: 91 2a 00 00 stw r9,0(r10) <== NOT EXECUTED
} else {
sc = RTEMS_INVALID_ADDRESS;
}
return sc;
}
ffc149c0: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc149c4: 4e 80 00 20 blr <== NOT EXECUTED
} else {
*event_out = event->pending_events;
sc = RTEMS_SUCCESSFUL;
}
} else {
sc = RTEMS_INVALID_ADDRESS;
ffc149c8: 38 60 00 09 li r3,9 <== NOT EXECUTED
ffc149cc: 4e 80 00 20 blr <== NOT EXECUTED
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
ffc149d0: 3d 20 00 00 lis r9,0
ffc149d4: 81 49 27 bc lwz r10,10172(r9)
++level;
ffc149d8: 39 4a 00 01 addi r10,r10,1
_Thread_Dispatch_disable_level = level;
ffc149dc: 91 49 27 bc stw r10,10172(r9)
RTEMS_API_Control *api = executing->API_Extensions[ THREAD_API_RTEMS ];
Event_Control *event = &api->System_event;
if ( !_Event_sets_Is_empty( event_in ) ) {
_Thread_Disable_dispatch();
_Event_Seize(
ffc149e0: 3d 20 00 00 lis r9,0
ffc149e4: 7f e7 fb 78 mr r7,r31
ffc149e8: 39 08 00 04 addi r8,r8,4
ffc149ec: 39 29 27 ec addi r9,r9,10220
ffc149f0: 3d 40 00 04 lis r10,4
ffc149f4: 4b ff 5e 7d bl ffc0a870 <_Event_Seize>
executing,
event,
&_System_event_Sync_state,
STATES_WAITING_FOR_SYSTEM_EVENT
);
_Thread_Enable_dispatch();
ffc149f8: 4b ff 96 69 bl ffc0e060 <_Thread_Enable_dispatch>
} else {
sc = RTEMS_INVALID_ADDRESS;
}
return sc;
}
ffc149fc: 80 01 00 14 lwz r0,20(r1)
&_System_event_Sync_state,
STATES_WAITING_FOR_SYSTEM_EVENT
);
_Thread_Enable_dispatch();
sc = executing->Wait.return_code;
ffc14a00: 80 7f 00 34 lwz r3,52(r31)
} else {
sc = RTEMS_INVALID_ADDRESS;
}
return sc;
}
ffc14a04: 7c 08 03 a6 mtlr r0
ffc14a08: 83 e1 00 0c lwz r31,12(r1)
ffc14a0c: 38 21 00 10 addi r1,r1,16
ffc14a10: 4e 80 00 20 blr
ffc09ca0 <rtems_event_system_send>:
rtems_status_code rtems_event_system_send(
rtems_id id,
rtems_event_set event_in
)
{
ffc09ca0: 94 21 ff e0 stwu r1,-32(r1)
ffc09ca4: 7c 08 02 a6 mflr r0
ffc09ca8: 93 e1 00 1c stw r31,28(r1)
ffc09cac: 7c 9f 23 78 mr r31,r4
rtems_status_code sc;
Thread_Control *thread;
Objects_Locations location;
RTEMS_API_Control *api;
thread = _Thread_Get( id, &location );
ffc09cb0: 38 81 00 08 addi r4,r1,8
rtems_status_code rtems_event_system_send(
rtems_id id,
rtems_event_set event_in
)
{
ffc09cb4: 90 01 00 24 stw r0,36(r1)
rtems_status_code sc;
Thread_Control *thread;
Objects_Locations location;
RTEMS_API_Control *api;
thread = _Thread_Get( id, &location );
ffc09cb8: 48 00 2d 81 bl ffc0ca38 <_Thread_Get>
switch ( location ) {
ffc09cbc: 81 21 00 08 lwz r9,8(r1)
ffc09cc0: 2f 89 00 00 cmpwi cr7,r9,0
ffc09cc4: 40 9e 00 3c bne- cr7,ffc09d00 <rtems_event_system_send+0x60><== NEVER TAKEN
case OBJECTS_LOCAL:
api = thread->API_Extensions[ THREAD_API_RTEMS ];
_Event_Surrender(
ffc09cc8: 80 a3 01 48 lwz r5,328(r3)
ffc09ccc: 3c c0 00 00 lis r6,0
ffc09cd0: 7f e4 fb 78 mr r4,r31
ffc09cd4: 38 a5 00 04 addi r5,r5,4
ffc09cd8: 38 c6 28 54 addi r6,r6,10324
ffc09cdc: 3c e0 00 04 lis r7,4
ffc09ce0: 4b ff f8 4d bl ffc0952c <_Event_Surrender>
event_in,
&api->System_event,
&_System_event_Sync_state,
STATES_WAITING_FOR_SYSTEM_EVENT
);
_Thread_Enable_dispatch();
ffc09ce4: 48 00 2d 39 bl ffc0ca1c <_Thread_Enable_dispatch>
sc = RTEMS_INVALID_ID;
break;
}
return sc;
}
ffc09ce8: 80 01 00 24 lwz r0,36(r1)
ffc09cec: 83 e1 00 1c lwz r31,28(r1)
&api->System_event,
&_System_event_Sync_state,
STATES_WAITING_FOR_SYSTEM_EVENT
);
_Thread_Enable_dispatch();
sc = RTEMS_SUCCESSFUL;
ffc09cf0: 38 60 00 00 li r3,0
sc = RTEMS_INVALID_ID;
break;
}
return sc;
}
ffc09cf4: 7c 08 03 a6 mtlr r0
ffc09cf8: 38 21 00 20 addi r1,r1,32
ffc09cfc: 4e 80 00 20 blr
ffc09d00: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED
case OBJECTS_REMOTE:
sc = RTEMS_ILLEGAL_ON_REMOTE_OBJECT;
break;
#endif
default:
sc = RTEMS_INVALID_ID;
ffc09d04: 38 60 00 04 li r3,4 <== NOT EXECUTED
break;
}
return sc;
}
ffc09d08: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED
ffc09d0c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc09d10: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED
ffc09d14: 4e 80 00 20 blr <== NOT EXECUTED
ffc0b994 <rtems_io_register_driver>:
rtems_device_major_number *registered_major
)
{
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
ffc0b994: 3d 20 00 00 lis r9,0
ffc0b998: 81 49 2e 48 lwz r10,11848(r9)
rtems_device_major_number major,
const rtems_driver_address_table *driver_table,
rtems_device_major_number *registered_major
)
{
rtems_device_major_number major_limit = _IO_Number_of_drivers;
ffc0b99c: 3d 20 00 00 lis r9,0
ffc0b9a0: 81 09 27 f4 lwz r8,10228(r9)
if ( rtems_interrupt_is_in_progress() )
ffc0b9a4: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0b9a8: 41 9e 00 0c beq- cr7,ffc0b9b4 <rtems_io_register_driver+0x20>
return RTEMS_CALLED_FROM_ISR;
ffc0b9ac: 38 60 00 12 li r3,18
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
}
ffc0b9b0: 4e 80 00 20 blr
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
ffc0b9b4: 2f 85 00 00 cmpwi cr7,r5,0
ffc0b9b8: 41 9e 00 50 beq- cr7,ffc0ba08 <rtems_io_register_driver+0x74>
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
if ( driver_table == NULL )
ffc0b9bc: 2f 84 00 00 cmpwi cr7,r4,0
if ( registered_major == NULL )
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
ffc0b9c0: 91 05 00 00 stw r8,0(r5)
if ( driver_table == NULL )
ffc0b9c4: 41 9e 00 44 beq- cr7,ffc0ba08 <rtems_io_register_driver+0x74>
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
)
{
ffc0b9c8: 94 21 ff f0 stwu r1,-16(r1)
ffc0b9cc: 7c 08 02 a6 mflr r0
ffc0b9d0: 90 01 00 14 stw r0,20(r1)
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
ffc0b9d4: 81 44 00 00 lwz r10,0(r4)
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
)
{
ffc0b9d8: 93 e1 00 0c stw r31,12(r1)
ffc0b9dc: 7c 7f 1b 78 mr r31,r3
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
ffc0b9e0: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0b9e4: 41 9e 00 2c beq- cr7,ffc0ba10 <rtems_io_register_driver+0x7c>
return RTEMS_INVALID_ADDRESS;
if ( rtems_io_is_empty_table( driver_table ) )
return RTEMS_INVALID_ADDRESS;
if ( major >= major_limit )
ffc0b9e8: 7f 88 f8 40 cmplw cr7,r8,r31
return RTEMS_INVALID_NUMBER;
ffc0b9ec: 38 60 00 0a li r3,10
return RTEMS_INVALID_ADDRESS;
if ( rtems_io_is_empty_table( driver_table ) )
return RTEMS_INVALID_ADDRESS;
if ( major >= major_limit )
ffc0b9f0: 41 9d 00 34 bgt- cr7,ffc0ba24 <rtems_io_register_driver+0x90>
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
}
ffc0b9f4: 80 01 00 14 lwz r0,20(r1)
ffc0b9f8: 83 e1 00 0c lwz r31,12(r1)
ffc0b9fc: 7c 08 03 a6 mtlr r0
ffc0ba00: 38 21 00 10 addi r1,r1,16
ffc0ba04: 4e 80 00 20 blr
/* Set it to an invalid value */
*registered_major = major_limit;
if ( driver_table == NULL )
return RTEMS_INVALID_ADDRESS;
ffc0ba08: 38 60 00 09 li r3,9
ffc0ba0c: 4e 80 00 20 blr
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
ffc0ba10: 81 44 00 04 lwz r10,4(r4)
ffc0ba14: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0ba18: 40 9e ff d0 bne+ cr7,ffc0b9e8 <rtems_io_register_driver+0x54>
if ( driver_table == NULL )
return RTEMS_INVALID_ADDRESS;
if ( rtems_io_is_empty_table( driver_table ) )
return RTEMS_INVALID_ADDRESS;
ffc0ba1c: 38 60 00 09 li r3,9
ffc0ba20: 4b ff ff d4 b ffc0b9f4 <rtems_io_register_driver+0x60>
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
ffc0ba24: 3d 40 00 00 lis r10,0
ffc0ba28: 81 0a 27 bc lwz r8,10172(r10)
++level;
ffc0ba2c: 39 08 00 01 addi r8,r8,1
_Thread_Dispatch_disable_level = level;
ffc0ba30: 91 0a 27 bc stw r8,10172(r10)
if ( major >= major_limit )
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
ffc0ba34: 2f 9f 00 00 cmpwi cr7,r31,0
ffc0ba38: 41 9e 00 2c beq- cr7,ffc0ba64 <rtems_io_register_driver+0xd0>
_Thread_Enable_dispatch();
return sc;
}
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
ffc0ba3c: 3d 00 00 00 lis r8,0
ffc0ba40: 1d 5f 00 18 mulli r10,r31,24
ffc0ba44: 81 28 27 f8 lwz r9,10232(r8)
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
ffc0ba48: 7c e9 50 2e lwzx r7,r9,r10
_Thread_Enable_dispatch();
return sc;
}
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
ffc0ba4c: 7d 29 52 14 add r9,r9,r10
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
ffc0ba50: 2f 87 00 00 cmpwi cr7,r7,0
ffc0ba54: 41 9e 00 cc beq- cr7,ffc0bb20 <rtems_io_register_driver+0x18c>
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();
ffc0ba58: 48 00 26 09 bl ffc0e060 <_Thread_Enable_dispatch>
return RTEMS_RESOURCE_IN_USE;
ffc0ba5c: 38 60 00 0c li r3,12
ffc0ba60: 4b ff ff 94 b ffc0b9f4 <rtems_io_register_driver+0x60>
static rtems_status_code rtems_io_obtain_major_number(
rtems_device_major_number *major
)
{
rtems_device_major_number n = _IO_Number_of_drivers;
ffc0ba64: 80 e9 27 f4 lwz r7,10228(r9)
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
ffc0ba68: 2f 87 00 00 cmpwi cr7,r7,0
ffc0ba6c: 41 9e 00 a4 beq- cr7,ffc0bb10 <rtems_io_register_driver+0x17c><== NEVER TAKEN
ffc0ba70: 3d 00 00 00 lis r8,0
ffc0ba74: 7c e9 03 a6 mtctr r7
ffc0ba78: 81 28 27 f8 lwz r9,10232(r8)
ffc0ba7c: 48 00 00 10 b ffc0ba8c <rtems_io_register_driver+0xf8>
ffc0ba80: 3b ff 00 01 addi r31,r31,1
ffc0ba84: 39 29 00 18 addi r9,r9,24
ffc0ba88: 42 40 00 88 bdz- ffc0bb10 <rtems_io_register_driver+0x17c>
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
ffc0ba8c: 81 49 00 00 lwz r10,0(r9)
ffc0ba90: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0ba94: 40 9e ff ec bne+ cr7,ffc0ba80 <rtems_io_register_driver+0xec>
ffc0ba98: 81 49 00 04 lwz r10,4(r9)
ffc0ba9c: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0baa0: 40 9e ff e0 bne+ cr7,ffc0ba80 <rtems_io_register_driver+0xec>
}
/* Assigns invalid value in case of failure */
*major = m;
if ( m != n )
ffc0baa4: 7f 87 f8 00 cmpw cr7,r7,r31
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
ffc0baa8: 93 e5 00 00 stw r31,0(r5)
ffc0baac: 1d 5f 00 18 mulli r10,r31,24
if ( m != n )
ffc0bab0: 41 9e 00 64 beq- cr7,ffc0bb14 <rtems_io_register_driver+0x180><== NEVER TAKEN
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
ffc0bab4: 81 08 27 f8 lwz r8,10232(r8)
ffc0bab8: 80 64 00 04 lwz r3,4(r4)
ffc0babc: 80 a4 00 08 lwz r5,8(r4)
ffc0bac0: 7d 28 52 14 add r9,r8,r10
ffc0bac4: 80 e4 00 00 lwz r7,0(r4)
ffc0bac8: 80 c4 00 0c lwz r6,12(r4)
ffc0bacc: 7c e8 51 2e stwx r7,r8,r10
ffc0bad0: 90 69 00 04 stw r3,4(r9)
ffc0bad4: 90 a9 00 08 stw r5,8(r9)
ffc0bad8: 90 c9 00 0c stw r6,12(r9)
ffc0badc: 81 04 00 10 lwz r8,16(r4)
ffc0bae0: 81 44 00 14 lwz r10,20(r4)
ffc0bae4: 91 09 00 10 stw r8,16(r9)
ffc0bae8: 91 49 00 14 stw r10,20(r9)
_Thread_Enable_dispatch();
ffc0baec: 48 00 25 75 bl ffc0e060 <_Thread_Enable_dispatch>
return rtems_io_initialize( major, 0, NULL );
}
ffc0baf0: 80 01 00 14 lwz r0,20(r1)
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
ffc0baf4: 7f e3 fb 78 mr r3,r31
}
ffc0baf8: 83 e1 00 0c lwz r31,12(r1)
ffc0bafc: 7c 08 03 a6 mtlr r0
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
ffc0bb00: 38 80 00 00 li r4,0
ffc0bb04: 38 a0 00 00 li r5,0
}
ffc0bb08: 38 21 00 10 addi r1,r1,16
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
ffc0bb0c: 48 00 93 e4 b ffc14ef0 <rtems_io_initialize>
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
ffc0bb10: 93 e5 00 00 stw r31,0(r5)
if ( major == 0 ) {
rtems_status_code sc = rtems_io_obtain_major_number( registered_major );
if ( sc != RTEMS_SUCCESSFUL ) {
_Thread_Enable_dispatch();
ffc0bb14: 48 00 25 4d bl ffc0e060 <_Thread_Enable_dispatch>
*major = m;
if ( m != n )
return RTEMS_SUCCESSFUL;
return RTEMS_TOO_MANY;
ffc0bb18: 38 60 00 05 li r3,5
if ( major == 0 ) {
rtems_status_code sc = rtems_io_obtain_major_number( registered_major );
if ( sc != RTEMS_SUCCESSFUL ) {
_Thread_Enable_dispatch();
return sc;
ffc0bb1c: 4b ff fe d8 b ffc0b9f4 <rtems_io_register_driver+0x60>
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
ffc0bb20: 81 29 00 04 lwz r9,4(r9)
ffc0bb24: 2f 89 00 00 cmpwi cr7,r9,0
ffc0bb28: 40 9e ff 30 bne+ cr7,ffc0ba58 <rtems_io_register_driver+0xc4>
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
}
*registered_major = major;
ffc0bb2c: 93 e5 00 00 stw r31,0(r5)
ffc0bb30: 4b ff ff 84 b ffc0bab4 <rtems_io_register_driver+0x120>
ffc0cfd0 <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)
{
ffc0cfd0: 94 21 ff e0 stwu r1,-32(r1)
ffc0cfd4: 7c 08 02 a6 mflr r0
ffc0cfd8: 93 a1 00 14 stw r29,20(r1)
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
ffc0cfdc: 7c 7d 1b 79 mr. r29,r3
#include <rtems/system.h>
#include <rtems/score/thread.h>
void rtems_iterate_over_all_threads(rtems_per_thread_routine routine)
{
ffc0cfe0: 90 01 00 24 stw r0,36(r1)
ffc0cfe4: 93 61 00 0c stw r27,12(r1)
ffc0cfe8: 93 81 00 10 stw r28,16(r1)
ffc0cfec: 93 c1 00 18 stw r30,24(r1)
ffc0cff0: 93 e1 00 1c stw r31,28(r1)
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
ffc0cff4: 41 82 00 70 beq- ffc0d064 <rtems_iterate_over_all_threads+0x94><== NEVER TAKEN
ffc0cff8: 3f 80 00 00 lis r28,0
ffc0cffc: 3b 9c 30 18 addi r28,r28,12312
#endif
#include <rtems/system.h>
#include <rtems/score/thread.h>
void rtems_iterate_over_all_threads(rtems_per_thread_routine routine)
ffc0d000: 3b 7c 00 0c addi r27,r28,12
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
#if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
ffc0d004: 85 3c 00 04 lwzu r9,4(r28)
ffc0d008: 2f 89 00 00 cmpwi cr7,r9,0
ffc0d00c: 41 9e 00 50 beq- cr7,ffc0d05c <rtems_iterate_over_all_threads+0x8c>
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
ffc0d010: 83 c9 00 04 lwz r30,4(r9)
if ( !information )
ffc0d014: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0d018: 41 9e 00 44 beq- cr7,ffc0d05c <rtems_iterate_over_all_threads+0x8c>
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
ffc0d01c: a1 1e 00 10 lhz r8,16(r30)
ffc0d020: 71 09 ff ff andi. r9,r8,65535
ffc0d024: 41 82 00 38 beq- ffc0d05c <rtems_iterate_over_all_threads+0x8c><== NEVER TAKEN
ffc0d028: 3b e0 00 01 li r31,1
the_thread = (Thread_Control *)information->local_table[ i ];
ffc0d02c: 81 3e 00 1c lwz r9,28(r30)
ffc0d030: 57 ea 10 3a rlwinm r10,r31,2,0,29
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
ffc0d034: 3b ff 00 01 addi r31,r31,1
the_thread = (Thread_Control *)information->local_table[ i ];
ffc0d038: 7c 69 50 2e lwzx r3,r9,r10
if ( !the_thread )
ffc0d03c: 2f 83 00 00 cmpwi cr7,r3,0
ffc0d040: 41 9e 00 10 beq- cr7,ffc0d050 <rtems_iterate_over_all_threads+0x80>
continue;
(*routine)(the_thread);
ffc0d044: 7f a9 03 a6 mtctr r29
ffc0d048: 4e 80 04 21 bctrl
ffc0d04c: a1 1e 00 10 lhz r8,16(r30)
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
ffc0d050: 55 09 04 3e clrlwi r9,r8,16
ffc0d054: 7f 89 f8 40 cmplw cr7,r9,r31
ffc0d058: 40 9c ff d4 bge+ cr7,ffc0d02c <rtems_iterate_over_all_threads+0x5c>
Objects_Information *information;
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
ffc0d05c: 7f 9c d8 00 cmpw cr7,r28,r27
ffc0d060: 40 9e ff a4 bne+ cr7,ffc0d004 <rtems_iterate_over_all_threads+0x34>
(*routine)(the_thread);
}
}
}
ffc0d064: 80 01 00 24 lwz r0,36(r1)
ffc0d068: 83 61 00 0c lwz r27,12(r1)
ffc0d06c: 7c 08 03 a6 mtlr r0
ffc0d070: 83 81 00 10 lwz r28,16(r1)
ffc0d074: 83 a1 00 14 lwz r29,20(r1)
ffc0d078: 83 c1 00 18 lwz r30,24(r1)
ffc0d07c: 83 e1 00 1c lwz r31,28(r1)
ffc0d080: 38 21 00 20 addi r1,r1,32
ffc0d084: 4e 80 00 20 blr
ffc0b7b0 <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
)
{
ffc0b7b0: 94 21 ff f0 stwu r1,-16(r1)
ffc0b7b4: 7c 08 02 a6 mflr r0
ffc0b7b8: 93 e1 00 0c stw r31,12(r1)
int i;
/*
* Validate parameters and look up information structure.
*/
if ( !info )
ffc0b7bc: 7c bf 2b 79 mr. r31,r5
rtems_status_code rtems_object_get_class_information(
int the_api,
int the_class,
rtems_object_api_class_information *info
)
{
ffc0b7c0: 90 01 00 14 stw r0,20(r1)
int i;
/*
* Validate parameters and look up information structure.
*/
if ( !info )
ffc0b7c4: 41 82 00 90 beq- ffc0b854 <rtems_object_get_class_information+0xa4>
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
ffc0b7c8: 54 84 04 3e clrlwi r4,r4,16
ffc0b7cc: 48 00 23 9d bl ffc0db68 <_Objects_Get_information>
if ( !obj_info )
ffc0b7d0: 7c 69 1b 79 mr. r9,r3
return RTEMS_INVALID_NUMBER;
ffc0b7d4: 38 60 00 0a li r3,10
*/
if ( !info )
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
if ( !obj_info )
ffc0b7d8: 41 82 00 68 beq- ffc0b840 <rtems_object_get_class_information+0x90>
* Return information about this object class to the user.
*/
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;
ffc0b7dc: a0 c9 00 10 lhz r6,16(r9)
return RTEMS_INVALID_NUMBER;
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
ffc0b7e0: 80 e9 00 08 lwz r7,8(r9)
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++ )
ffc0b7e4: 2f 86 00 00 cmpwi cr7,r6,0
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
ffc0b7e8: 81 09 00 0c lwz r8,12(r9)
info->auto_extend = obj_info->auto_extend;
ffc0b7ec: 89 49 00 12 lbz r10,18(r9)
return RTEMS_INVALID_NUMBER;
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
ffc0b7f0: 90 ff 00 00 stw r7,0(r31)
info->maximum_id = obj_info->maximum_id;
ffc0b7f4: 91 1f 00 04 stw r8,4(r31)
info->auto_extend = obj_info->auto_extend;
ffc0b7f8: 99 5f 00 0c stb r10,12(r31)
info->maximum = obj_info->maximum;
ffc0b7fc: 90 df 00 08 stw r6,8(r31)
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
ffc0b800: 41 9e 00 6c beq- cr7,ffc0b86c <rtems_object_get_class_information+0xbc><== NEVER TAKEN
ffc0b804: 80 89 00 1c lwz r4,28(r9)
ffc0b808: 39 00 00 01 li r8,1
ffc0b80c: 39 20 00 01 li r9,1
ffc0b810: 39 40 00 00 li r10,0
ffc0b814: 39 29 00 01 addi r9,r9,1
ffc0b818: 7f 86 48 40 cmplw cr7,r6,r9
if ( !obj_info->local_table[i] )
ffc0b81c: 55 08 10 3a rlwinm r8,r8,2,0,29
ffc0b820: 7c e4 40 2e lwzx r7,r4,r8
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++ )
ffc0b824: 7d 28 4b 78 mr r8,r9
if ( !obj_info->local_table[i] )
unallocated++;
ffc0b828: 20 a7 00 00 subfic r5,r7,0
ffc0b82c: 7c aa 01 94 addze r5,r10
ffc0b830: 7c aa 2b 78 mr r10,r5
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++ )
ffc0b834: 40 9c ff e0 bge+ cr7,ffc0b814 <rtems_object_get_class_information+0x64>
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
ffc0b838: 91 5f 00 10 stw r10,16(r31)
return RTEMS_SUCCESSFUL;
ffc0b83c: 38 60 00 00 li r3,0
}
ffc0b840: 80 01 00 14 lwz r0,20(r1)
ffc0b844: 83 e1 00 0c lwz r31,12(r1)
ffc0b848: 7c 08 03 a6 mtlr r0
ffc0b84c: 38 21 00 10 addi r1,r1,16
ffc0b850: 4e 80 00 20 blr
ffc0b854: 80 01 00 14 lwz r0,20(r1)
/*
* Validate parameters and look up information structure.
*/
if ( !info )
return RTEMS_INVALID_ADDRESS;
ffc0b858: 38 60 00 09 li r3,9
unallocated++;
info->unallocated = unallocated;
return RTEMS_SUCCESSFUL;
}
ffc0b85c: 83 e1 00 0c lwz r31,12(r1)
ffc0b860: 7c 08 03 a6 mtlr r0
ffc0b864: 38 21 00 10 addi r1,r1,16
ffc0b868: 4e 80 00 20 blr
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++ )
ffc0b86c: 39 40 00 00 li r10,0 <== NOT EXECUTED
ffc0b870: 4b ff ff c8 b ffc0b838 <rtems_object_get_class_information+0x88><== NOT EXECUTED
ffc19ea8 <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
ffc19ea8: 94 21 ff d0 stwu r1,-48(r1)
ffc19eac: 7c 08 02 a6 mflr r0
ffc19eb0: 93 c1 00 28 stw r30,40(r1)
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
ffc19eb4: 7c 7e 1b 79 mr. r30,r3
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
ffc19eb8: 90 01 00 34 stw r0,52(r1)
ffc19ebc: 93 61 00 1c stw r27,28(r1)
ffc19ec0: 93 81 00 20 stw r28,32(r1)
ffc19ec4: 93 a1 00 24 stw r29,36(r1)
ffc19ec8: 93 e1 00 2c stw r31,44(r1)
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
ffc19ecc: 40 82 00 2c bne- ffc19ef8 <rtems_partition_create+0x50>
return RTEMS_INVALID_NAME;
ffc19ed0: 38 60 00 03 li r3,3
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
ffc19ed4: 80 01 00 34 lwz r0,52(r1)
ffc19ed8: 83 61 00 1c lwz r27,28(r1)
ffc19edc: 7c 08 03 a6 mtlr r0
ffc19ee0: 83 81 00 20 lwz r28,32(r1)
ffc19ee4: 83 a1 00 24 lwz r29,36(r1)
ffc19ee8: 83 c1 00 28 lwz r30,40(r1)
ffc19eec: 83 e1 00 2c lwz r31,44(r1)
ffc19ef0: 38 21 00 30 addi r1,r1,48
ffc19ef4: 4e 80 00 20 blr
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
return RTEMS_INVALID_NAME;
if ( !starting_address )
ffc19ef8: 2f 84 00 00 cmpwi cr7,r4,0
return RTEMS_INVALID_ADDRESS;
ffc19efc: 38 60 00 09 li r3,9
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
return RTEMS_INVALID_NAME;
if ( !starting_address )
ffc19f00: 41 be ff d4 beq- cr7,ffc19ed4 <rtems_partition_create+0x2c>
return RTEMS_INVALID_ADDRESS;
if ( !id )
ffc19f04: 2f 88 00 00 cmpwi cr7,r8,0
ffc19f08: 41 be ff cc beq- cr7,ffc19ed4 <rtems_partition_create+0x2c><== NEVER TAKEN
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
ffc19f0c: 2f 85 00 00 cmpwi cr7,r5,0
ffc19f10: 7c bf 2b 78 mr r31,r5
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
ffc19f14: 38 60 00 08 li r3,8
return RTEMS_INVALID_ADDRESS;
if ( !id )
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
ffc19f18: 41 9e ff bc beq+ cr7,ffc19ed4 <rtems_partition_create+0x2c>
ffc19f1c: 2f 86 00 00 cmpwi cr7,r6,0
ffc19f20: 41 9e ff b4 beq+ cr7,ffc19ed4 <rtems_partition_create+0x2c>
ffc19f24: 7f 85 30 40 cmplw cr7,r5,r6
ffc19f28: 41 9c ff ac blt+ cr7,ffc19ed4 <rtems_partition_create+0x2c>
ffc19f2c: 70 c9 00 07 andi. r9,r6,7
ffc19f30: 40 82 ff a4 bne+ ffc19ed4 <rtems_partition_create+0x2c>
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
ffc19f34: 70 9b 00 07 andi. r27,r4,7
if ( !rtems_is_name_valid( name ) )
return RTEMS_INVALID_NAME;
if ( !starting_address )
return RTEMS_INVALID_ADDRESS;
ffc19f38: 38 60 00 09 li r3,9
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
ffc19f3c: 40 82 ff 98 bne+ ffc19ed4 <rtems_partition_create+0x2c>
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
ffc19f40: 3d 20 00 00 lis r9,0
ffc19f44: 81 49 28 f8 lwz r10,10488(r9)
++level;
ffc19f48: 39 4a 00 01 addi r10,r10,1
_Thread_Dispatch_disable_level = level;
ffc19f4c: 91 49 28 f8 stw r10,10488(r9)
* 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 );
ffc19f50: 3f 80 00 00 lis r28,0
ffc19f54: 90 81 00 08 stw r4,8(r1)
ffc19f58: 3b 9c 6e b0 addi r28,r28,28336
ffc19f5c: 7f 83 e3 78 mr r3,r28
ffc19f60: 90 c1 00 0c stw r6,12(r1)
ffc19f64: 90 e1 00 10 stw r7,16(r1)
ffc19f68: 91 01 00 14 stw r8,20(r1)
ffc19f6c: 48 00 62 95 bl ffc20200 <_Objects_Allocate>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
ffc19f70: 7c 7d 1b 79 mr. r29,r3
ffc19f74: 80 81 00 08 lwz r4,8(r1)
ffc19f78: 80 c1 00 0c lwz r6,12(r1)
ffc19f7c: 80 e1 00 10 lwz r7,16(r1)
ffc19f80: 81 01 00 14 lwz r8,20(r1)
ffc19f84: 41 82 00 50 beq- ffc19fd4 <rtems_partition_create+0x12c>
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,
ffc19f88: 7c bf 33 96 divwu r5,r31,r6
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
ffc19f8c: 90 9d 00 10 stw r4,16(r29)
the_partition->length = length;
the_partition->buffer_size = buffer_size;
ffc19f90: 90 dd 00 18 stw r6,24(r29)
the_partition->attribute_set = attribute_set;
ffc19f94: 90 fd 00 1c stw r7,28(r29)
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
the_partition->length = length;
ffc19f98: 93 fd 00 14 stw r31,20(r29)
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
ffc19f9c: 93 7d 00 20 stw r27,32(r29)
_Chain_Initialize( &the_partition->Memory, starting_address,
ffc19fa0: 91 01 00 14 stw r8,20(r1)
ffc19fa4: 38 7d 00 24 addi r3,r29,36
ffc19fa8: 48 00 44 ed bl ffc1e494 <_Chain_Initialize>
Objects_Name name
)
{
_Objects_Set_local_object(
information,
_Objects_Get_index( the_object->id ),
ffc19fac: 81 3d 00 08 lwz r9,8(r29)
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
ffc19fb0: 80 fc 00 1c lwz r7,28(r28)
ffc19fb4: 55 2a 13 ba rlwinm r10,r9,2,14,29
ffc19fb8: 7f a7 51 2e stwx r29,r7,r10
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
ffc19fbc: 93 dd 00 0c stw r30,12(r29)
&_Partition_Information,
&the_partition->Object,
(Objects_Name) name
);
*id = the_partition->Object.id;
ffc19fc0: 81 01 00 14 lwz r8,20(r1)
ffc19fc4: 91 28 00 00 stw r9,0(r8)
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
ffc19fc8: 48 00 79 05 bl ffc218cc <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc19fcc: 38 60 00 00 li r3,0
ffc19fd0: 4b ff ff 04 b ffc19ed4 <rtems_partition_create+0x2c>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
_Thread_Enable_dispatch();
ffc19fd4: 48 00 78 f9 bl ffc218cc <_Thread_Enable_dispatch>
return RTEMS_TOO_MANY;
ffc19fd8: 38 60 00 05 li r3,5
ffc19fdc: 4b ff fe f8 b ffc19ed4 <rtems_partition_create+0x2c>
ffc1a1a0 <rtems_partition_return_buffer>:
rtems_status_code rtems_partition_return_buffer(
rtems_id id,
void *buffer
)
{
ffc1a1a0: 94 21 ff e0 stwu r1,-32(r1)
ffc1a1a4: 7c 69 1b 78 mr r9,r3
ffc1a1a8: 7c 08 02 a6 mflr r0
RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Partition_Control *)
ffc1a1ac: 3c 60 00 00 lis r3,0
ffc1a1b0: 93 c1 00 18 stw r30,24(r1)
ffc1a1b4: 38 63 6e b0 addi r3,r3,28336
ffc1a1b8: 7c 9e 23 78 mr r30,r4
ffc1a1bc: 38 a1 00 08 addi r5,r1,8
ffc1a1c0: 90 01 00 24 stw r0,36(r1)
ffc1a1c4: 7d 24 4b 78 mr r4,r9
ffc1a1c8: 93 e1 00 1c stw r31,28(r1)
ffc1a1cc: 48 00 66 65 bl ffc20830 <_Objects_Get>
register Partition_Control *the_partition;
Objects_Locations location;
the_partition = _Partition_Get( id, &location );
switch ( location ) {
ffc1a1d0: 81 21 00 08 lwz r9,8(r1)
ffc1a1d4: 2f 89 00 00 cmpwi cr7,r9,0
ffc1a1d8: 40 9e 00 60 bne- cr7,ffc1a238 <rtems_partition_return_buffer+0x98>
)
{
void *starting;
void *ending;
starting = the_partition->starting_address;
ffc1a1dc: 81 23 00 10 lwz r9,16(r3)
ffc1a1e0: 7c 7f 1b 78 mr r31,r3
ending = _Addresses_Add_offset( starting, the_partition->length );
ffc1a1e4: 81 43 00 14 lwz r10,20(r3)
const void *address,
const void *base,
const void *limit
)
{
return (address >= base && address <= limit);
ffc1a1e8: 7f 9e 48 40 cmplw cr7,r30,r9
ffc1a1ec: 41 9c 00 68 blt- cr7,ffc1a254 <rtems_partition_return_buffer+0xb4>
RTEMS_INLINE_ROUTINE void *_Addresses_Add_offset (
const void *base,
uintptr_t offset
)
{
return (void *)((uintptr_t)base + offset);
ffc1a1f0: 7d 49 52 14 add r10,r9,r10
const void *address,
const void *base,
const void *limit
)
{
return (address >= base && address <= limit);
ffc1a1f4: 7f 9e 50 40 cmplw cr7,r30,r10
ffc1a1f8: 41 9d 00 5c bgt- cr7,ffc1a254 <rtems_partition_return_buffer+0xb4><== NEVER TAKEN
offset = (uint32_t) _Addresses_Subtract(
the_buffer,
the_partition->starting_address
);
return ((offset % the_partition->buffer_size) == 0);
ffc1a1fc: 81 43 00 18 lwz r10,24(r3)
RTEMS_INLINE_ROUTINE int32_t _Addresses_Subtract (
const void *left,
const void *right
)
{
return (int32_t) ((const char *) left - (const char *) right);
ffc1a200: 7d 29 f0 50 subf r9,r9,r30
ffc1a204: 7d 09 53 96 divwu r8,r9,r10
ffc1a208: 7d 48 51 d6 mullw r10,r8,r10
starting = the_partition->starting_address;
ending = _Addresses_Add_offset( starting, the_partition->length );
return (
_Addresses_Is_in_range( the_buffer, starting, ending ) &&
ffc1a20c: 7f 89 50 00 cmpw cr7,r9,r10
ffc1a210: 40 9e 00 44 bne- cr7,ffc1a254 <rtems_partition_return_buffer+0xb4>
RTEMS_INLINE_ROUTINE void _Partition_Free_buffer (
Partition_Control *the_partition,
Chain_Node *the_buffer
)
{
_Chain_Append( &the_partition->Memory, the_buffer );
ffc1a214: 38 63 00 24 addi r3,r3,36
ffc1a218: 7f c4 f3 78 mr r4,r30
ffc1a21c: 48 00 42 09 bl ffc1e424 <_Chain_Append>
case OBJECTS_LOCAL:
if ( _Partition_Is_buffer_valid( buffer, the_partition ) ) {
_Partition_Free_buffer( the_partition, buffer );
the_partition->number_of_used_blocks -= 1;
ffc1a220: 81 3f 00 20 lwz r9,32(r31)
ffc1a224: 39 29 ff ff addi r9,r9,-1
ffc1a228: 91 3f 00 20 stw r9,32(r31)
_Thread_Enable_dispatch();
ffc1a22c: 48 00 76 a1 bl ffc218cc <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc1a230: 38 60 00 00 li r3,0
ffc1a234: 48 00 00 08 b ffc1a23c <rtems_partition_return_buffer+0x9c>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc1a238: 38 60 00 04 li r3,4
}
ffc1a23c: 80 01 00 24 lwz r0,36(r1)
ffc1a240: 83 c1 00 18 lwz r30,24(r1)
ffc1a244: 7c 08 03 a6 mtlr r0
ffc1a248: 83 e1 00 1c lwz r31,28(r1)
ffc1a24c: 38 21 00 20 addi r1,r1,32
ffc1a250: 4e 80 00 20 blr
_Partition_Free_buffer( the_partition, buffer );
the_partition->number_of_used_blocks -= 1;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
_Thread_Enable_dispatch();
ffc1a254: 48 00 76 79 bl ffc218cc <_Thread_Enable_dispatch>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc1a258: 80 01 00 24 lwz r0,36(r1)
ffc1a25c: 83 c1 00 18 lwz r30,24(r1)
the_partition->number_of_used_blocks -= 1;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
_Thread_Enable_dispatch();
return RTEMS_INVALID_ADDRESS;
ffc1a260: 38 60 00 09 li r3,9
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc1a264: 7c 08 03 a6 mtlr r0
ffc1a268: 83 e1 00 1c lwz r31,28(r1)
ffc1a26c: 38 21 00 20 addi r1,r1,32
ffc1a270: 4e 80 00 20 blr
ffc3e424 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
ffc3e424: 94 21 ff d0 stwu r1,-48(r1)
ffc3e428: 7c 08 02 a6 mflr r0
ffc3e42c: 93 e1 00 2c stw r31,44(r1)
ffc3e430: 7c 7f 1b 78 mr r31,r3
ffc3e434: 3c 60 00 00 lis r3,0
ffc3e438: 93 a1 00 24 stw r29,36(r1)
ffc3e43c: 38 63 67 e0 addi r3,r3,26592
ffc3e440: 7c 9d 23 78 mr r29,r4
ffc3e444: 38 a1 00 08 addi r5,r1,8
ffc3e448: 90 01 00 34 stw r0,52(r1)
ffc3e44c: 7f e4 fb 78 mr r4,r31
ffc3e450: 93 61 00 1c stw r27,28(r1)
ffc3e454: 93 81 00 20 stw r28,32(r1)
ffc3e458: 93 c1 00 28 stw r30,40(r1)
ffc3e45c: 4b fc cd e1 bl ffc0b23c <_Objects_Get>
rtems_rate_monotonic_period_states local_state;
ISR_Level level;
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
ffc3e460: 81 21 00 08 lwz r9,8(r1)
ffc3e464: 2f 89 00 00 cmpwi cr7,r9,0
ffc3e468: 40 9e 00 50 bne- cr7,ffc3e4b8 <rtems_rate_monotonic_period+0x94>
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
ffc3e46c: 3f 80 00 00 lis r28,0
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
ffc3e470: 81 43 00 40 lwz r10,64(r3)
ffc3e474: 3b 9c 65 60 addi r28,r28,25952
ffc3e478: 81 3c 00 10 lwz r9,16(r28)
ffc3e47c: 7c 7e 1b 78 mr r30,r3
ffc3e480: 7f 8a 48 00 cmpw cr7,r10,r9
ffc3e484: 41 9e 00 60 beq- cr7,ffc3e4e4 <rtems_rate_monotonic_period+0xc0>
_Thread_Enable_dispatch();
ffc3e488: 4b fc dd b9 bl ffc0c240 <_Thread_Enable_dispatch>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc3e48c: 80 01 00 34 lwz r0,52(r1)
switch ( location ) {
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
_Thread_Enable_dispatch();
return RTEMS_NOT_OWNER_OF_RESOURCE;
ffc3e490: 3b e0 00 17 li r31,23
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc3e494: 83 61 00 1c lwz r27,28(r1)
ffc3e498: 7c 08 03 a6 mtlr r0
ffc3e49c: 7f e3 fb 78 mr r3,r31
ffc3e4a0: 83 81 00 20 lwz r28,32(r1)
ffc3e4a4: 83 a1 00 24 lwz r29,36(r1)
ffc3e4a8: 83 c1 00 28 lwz r30,40(r1)
ffc3e4ac: 83 e1 00 2c lwz r31,44(r1)
ffc3e4b0: 38 21 00 30 addi r1,r1,48
ffc3e4b4: 4e 80 00 20 blr
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc3e4b8: 3b e0 00 04 li r31,4
}
ffc3e4bc: 80 01 00 34 lwz r0,52(r1)
ffc3e4c0: 7f e3 fb 78 mr r3,r31
ffc3e4c4: 83 61 00 1c lwz r27,28(r1)
ffc3e4c8: 7c 08 03 a6 mtlr r0
ffc3e4cc: 83 81 00 20 lwz r28,32(r1)
ffc3e4d0: 83 a1 00 24 lwz r29,36(r1)
ffc3e4d4: 83 c1 00 28 lwz r30,40(r1)
ffc3e4d8: 83 e1 00 2c lwz r31,44(r1)
ffc3e4dc: 38 21 00 30 addi r1,r1,48
ffc3e4e0: 4e 80 00 20 blr
if ( !_Thread_Is_executing( the_period->owner ) ) {
_Thread_Enable_dispatch();
return RTEMS_NOT_OWNER_OF_RESOURCE;
}
if ( length == RTEMS_PERIOD_STATUS ) {
ffc3e4e4: 2f 9d 00 00 cmpwi cr7,r29,0
ffc3e4e8: 41 9e 00 80 beq- cr7,ffc3e568 <rtems_rate_monotonic_period+0x144>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc3e4ec: 7f 60 00 a6 mfmsr r27
ffc3e4f0: 7d 30 42 a6 mfsprg r9,0
ffc3e4f4: 7f 69 48 78 andc r9,r27,r9
ffc3e4f8: 7d 20 01 24 mtmsr r9
_Thread_Enable_dispatch();
return( return_value );
}
_ISR_Disable( level );
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
ffc3e4fc: 81 23 00 38 lwz r9,56(r3)
ffc3e500: 2f 89 00 00 cmpwi cr7,r9,0
ffc3e504: 41 9e 00 8c beq- cr7,ffc3e590 <rtems_rate_monotonic_period+0x16c>
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
ffc3e508: 2f 89 00 02 cmpwi cr7,r9,2
ffc3e50c: 41 9e 00 d4 beq- cr7,ffc3e5e0 <rtems_rate_monotonic_period+0x1bc>
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
ffc3e510: 2f 89 00 04 cmpwi cr7,r9,4
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc3e514: 3b e0 00 04 li r31,4
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
ffc3e518: 40 9e ff a4 bne+ cr7,ffc3e4bc <rtems_rate_monotonic_period+0x98><== NEVER TAKEN
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
ffc3e51c: 4b ff fc d9 bl ffc3e1f4 <_Rate_monotonic_Update_statistics>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc3e520: 7f 60 01 24 mtmsr r27
_ISR_Enable( level );
the_period->state = RATE_MONOTONIC_ACTIVE;
ffc3e524: 39 20 00 02 li r9,2
the_period->next_length = length;
ffc3e528: 93 be 00 3c stw r29,60(r30)
ffc3e52c: 3c 60 00 00 lis r3,0
*/
_Rate_monotonic_Update_statistics( the_period );
_ISR_Enable( level );
the_period->state = RATE_MONOTONIC_ACTIVE;
ffc3e530: 91 3e 00 38 stw r9,56(r30)
ffc3e534: 38 63 64 88 addi r3,r3,25736
ffc3e538: 38 9e 00 10 addi r4,r30,16
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc3e53c: 93 be 00 1c stw r29,28(r30)
the_period->next_length = length;
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Scheduler_Release_job(the_period->owner, the_period->next_length);
_Thread_Enable_dispatch();
return RTEMS_TIMEOUT;
ffc3e540: 3b e0 00 06 li r31,6
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc3e544: 4b fc ec 91 bl ffc0d1d4 <_Watchdog_Insert>
ffc3e548: 3d 20 00 00 lis r9,0
ffc3e54c: 81 29 20 c0 lwz r9,8384(r9)
ffc3e550: 80 7e 00 40 lwz r3,64(r30)
ffc3e554: 80 9e 00 3c lwz r4,60(r30)
ffc3e558: 7d 29 03 a6 mtctr r9
ffc3e55c: 4e 80 04 21 bctrl
the_period->state = RATE_MONOTONIC_ACTIVE;
the_period->next_length = length;
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Scheduler_Release_job(the_period->owner, the_period->next_length);
_Thread_Enable_dispatch();
ffc3e560: 4b fc dc e1 bl ffc0c240 <_Thread_Enable_dispatch>
ffc3e564: 4b ff ff 58 b ffc3e4bc <rtems_rate_monotonic_period+0x98>
_Thread_Enable_dispatch();
return RTEMS_NOT_OWNER_OF_RESOURCE;
}
if ( length == RTEMS_PERIOD_STATUS ) {
switch ( the_period->state ) {
ffc3e568: 81 23 00 38 lwz r9,56(r3)
ffc3e56c: 3b e0 00 00 li r31,0
ffc3e570: 2b 89 00 04 cmplwi cr7,r9,4
ffc3e574: 41 9d 00 14 bgt- cr7,ffc3e588 <rtems_rate_monotonic_period+0x164><== NEVER TAKEN
ffc3e578: 3d 40 ff c7 lis r10,-57
ffc3e57c: 55 29 10 3a rlwinm r9,r9,2,0,29
ffc3e580: 39 4a 99 40 addi r10,r10,-26304
ffc3e584: 7f ea 48 2e lwzx r31,r10,r9
case RATE_MONOTONIC_ACTIVE:
default: /* unreached -- only to remove warnings */
return_value = RTEMS_SUCCESSFUL;
break;
}
_Thread_Enable_dispatch();
ffc3e588: 4b fc dc b9 bl ffc0c240 <_Thread_Enable_dispatch>
ffc3e58c: 4b ff ff 30 b ffc3e4bc <rtems_rate_monotonic_period+0x98>
ffc3e590: 7f 60 01 24 mtmsr r27
_ISR_Disable( level );
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
_ISR_Enable( level );
the_period->next_length = length;
ffc3e594: 93 a3 00 3c stw r29,60(r3)
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
ffc3e598: 4b ff fd ad bl ffc3e344 <_Rate_monotonic_Initiate_statistics>
the_period->state = RATE_MONOTONIC_ACTIVE;
ffc3e59c: 39 40 00 02 li r10,2
ffc3e5a0: 91 5e 00 38 stw r10,56(r30)
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
ffc3e5a4: 3d 40 ff c4 lis r10,-60
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc3e5a8: 39 20 00 00 li r9,0
the_watchdog->routine = routine;
ffc3e5ac: 39 4a e6 50 addi r10,r10,-6576
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc3e5b0: 91 3e 00 18 stw r9,24(r30)
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc3e5b4: 3c 60 00 00 lis r3,0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
ffc3e5b8: 91 5e 00 2c stw r10,44(r30)
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc3e5bc: 38 63 64 88 addi r3,r3,25736
ffc3e5c0: 38 9e 00 10 addi r4,r30,16
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
ffc3e5c4: 93 fe 00 30 stw r31,48(r30)
NULL
);
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
ffc3e5c8: 3b e0 00 00 li r31,0
the_watchdog->user_data = user_data;
ffc3e5cc: 91 3e 00 34 stw r9,52(r30)
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc3e5d0: 93 be 00 1c stw r29,28(r30)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc3e5d4: 4b fc ec 01 bl ffc0d1d4 <_Watchdog_Insert>
id,
NULL
);
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
ffc3e5d8: 4b fc dc 69 bl ffc0c240 <_Thread_Enable_dispatch>
ffc3e5dc: 4b ff fe e0 b ffc3e4bc <rtems_rate_monotonic_period+0x98>
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
ffc3e5e0: 4b ff fc 15 bl ffc3e1f4 <_Rate_monotonic_Update_statistics>
/*
* 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;
ffc3e5e4: 39 20 00 01 li r9,1
ffc3e5e8: 91 3e 00 38 stw r9,56(r30)
the_period->next_length = length;
ffc3e5ec: 93 be 00 3c stw r29,60(r30)
ffc3e5f0: 7f 60 01 24 mtmsr r27
_ISR_Enable( level );
_Thread_Executing->Wait.id = the_period->Object.id;
ffc3e5f4: 81 3c 00 10 lwz r9,16(r28)
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
ffc3e5f8: 38 80 40 00 li r4,16384
the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING;
the_period->next_length = length;
_ISR_Enable( level );
_Thread_Executing->Wait.id = the_period->Object.id;
ffc3e5fc: 81 5e 00 08 lwz r10,8(r30)
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
ffc3e600: 7d 23 4b 78 mr r3,r9
the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING;
the_period->next_length = length;
_ISR_Enable( level );
_Thread_Executing->Wait.id = the_period->Object.id;
ffc3e604: 91 49 00 20 stw r10,32(r9)
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
ffc3e608: 4b fc e7 1d bl ffc0cd24 <_Thread_Set_state>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc3e60c: 7d 40 00 a6 mfmsr r10
ffc3e610: 7d 30 42 a6 mfsprg r9,0
ffc3e614: 7d 49 48 78 andc r9,r10,r9
ffc3e618: 7d 20 01 24 mtmsr r9
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
local_state = the_period->state;
the_period->state = RATE_MONOTONIC_ACTIVE;
ffc3e61c: 39 00 00 02 li r8,2
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
local_state = the_period->state;
ffc3e620: 81 3e 00 38 lwz r9,56(r30)
the_period->state = RATE_MONOTONIC_ACTIVE;
ffc3e624: 91 1e 00 38 stw r8,56(r30)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc3e628: 7d 40 01 24 mtmsr r10
/*
* 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 )
ffc3e62c: 2f 89 00 03 cmpwi cr7,r9,3
ffc3e630: 41 9e 00 10 beq- cr7,ffc3e640 <rtems_rate_monotonic_period+0x21c><== NEVER TAKEN
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
_Thread_Enable_dispatch();
ffc3e634: 4b fc dc 0d bl ffc0c240 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc3e638: 3b e0 00 00 li r31,0
ffc3e63c: 4b ff fe 80 b ffc3e4bc <rtems_rate_monotonic_period+0x98>
/*
* 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 );
ffc3e640: 80 7c 00 10 lwz r3,16(r28) <== NOT EXECUTED
ffc3e644: 38 80 40 00 li r4,16384 <== NOT EXECUTED
ffc3e648: 4b fc d6 f9 bl ffc0bd40 <_Thread_Clear_state> <== NOT EXECUTED
ffc3e64c: 4b ff ff e8 b ffc3e634 <rtems_rate_monotonic_period+0x210><== NOT EXECUTED
ffc2e730 <rtems_rate_monotonic_report_statistics_with_plugin>:
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
ffc2e730: 94 21 ff 70 stwu r1,-144(r1)
ffc2e734: 7c 08 02 a6 mflr r0
ffc2e738: 93 c1 00 88 stw r30,136(r1)
rtems_id id;
rtems_rate_monotonic_period_statistics the_stats;
rtems_rate_monotonic_period_status the_status;
char name[5];
if ( !print )
ffc2e73c: 7c 9e 23 79 mr. r30,r4
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
ffc2e740: 90 01 00 94 stw r0,148(r1)
ffc2e744: 92 e1 00 6c stw r23,108(r1)
ffc2e748: 93 01 00 70 stw r24,112(r1)
ffc2e74c: 93 21 00 74 stw r25,116(r1)
ffc2e750: 93 41 00 78 stw r26,120(r1)
ffc2e754: 93 61 00 7c stw r27,124(r1)
ffc2e758: 93 81 00 80 stw r28,128(r1)
ffc2e75c: 93 a1 00 84 stw r29,132(r1)
ffc2e760: 93 e1 00 8c stw r31,140(r1)
rtems_id id;
rtems_rate_monotonic_period_statistics the_stats;
rtems_rate_monotonic_period_status the_status;
char name[5];
if ( !print )
ffc2e764: 41 82 01 5c beq- ffc2e8c0 <rtems_rate_monotonic_report_statistics_with_plugin+0x190><== NEVER TAKEN
return;
(*print)( context, "Period information by period\n" );
ffc2e768: 3c 80 ff c6 lis r4,-58
ffc2e76c: 7f c9 03 a6 mtctr r30
ffc2e770: 38 84 69 5c addi r4,r4,26972
ffc2e774: 7c 7c 1b 78 mr r28,r3
/*
* 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 ;
ffc2e778: 3f a0 00 00 lis r29,0
ffc2e77c: 3b bd 67 e0 addi r29,r29,26592
char name[5];
if ( !print )
return;
(*print)( context, "Period information by period\n" );
ffc2e780: 4c c6 31 82 crclr 4*cr1+eq
ffc2e784: 4e 80 04 21 bctrl
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
ffc2e788: 3c 80 ff c6 lis r4,-58
ffc2e78c: 38 84 69 7c addi r4,r4,27004
ffc2e790: 7f c9 03 a6 mtctr r30
ffc2e794: 7f 83 e3 78 mr r3,r28
ffc2e798: 4c c6 31 82 crclr 4*cr1+eq
ffc2e79c: 4e 80 04 21 bctrl
(*print)( context, "--- Wall times are in seconds ---\n" );
ffc2e7a0: 3c 80 ff c6 lis r4,-58
ffc2e7a4: 38 84 69 a0 addi r4,r4,27040
ffc2e7a8: 7f c9 03 a6 mtctr r30
ffc2e7ac: 7f 83 e3 78 mr r3,r28
ffc2e7b0: 4c c6 31 82 crclr 4*cr1+eq
ffc2e7b4: 4e 80 04 21 bctrl
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
ffc2e7b8: 3c 80 ff c6 lis r4,-58
ffc2e7bc: 38 84 69 c4 addi r4,r4,27076
ffc2e7c0: 7f c9 03 a6 mtctr r30
ffc2e7c4: 7f 83 e3 78 mr r3,r28
ffc2e7c8: 4c c6 31 82 crclr 4*cr1+eq
ffc2e7cc: 4e 80 04 21 bctrl
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
ffc2e7d0: 3c 80 ff c6 lis r4,-58
ffc2e7d4: 7f 83 e3 78 mr r3,r28
ffc2e7d8: 7f c9 03 a6 mtctr r30
ffc2e7dc: 38 84 6a 10 addi r4,r4,27152
ffc2e7e0: 4c c6 31 82 crclr 4*cr1+eq
ffc2e7e4: 4e 80 04 21 bctrl
/*
* 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 ;
ffc2e7e8: 83 fd 00 08 lwz r31,8(r29)
ffc2e7ec: 81 3d 00 0c lwz r9,12(r29)
ffc2e7f0: 7f 9f 48 40 cmplw cr7,r31,r9
ffc2e7f4: 41 9d 00 cc bgt- cr7,ffc2e8c0 <rtems_rate_monotonic_report_statistics_with_plugin+0x190><== NEVER TAKEN
rtems_object_get_name( the_status.owner, sizeof(name), name );
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
ffc2e7f8: 3f 20 ff c6 lis r25,-58
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,
ffc2e7fc: 3e e0 ff c6 lis r23,-58
ffc2e800: 3f 60 10 62 lis r27,4194
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);
(*print)( context,
ffc2e804: 3f 00 ff c6 lis r24,-58
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
ffc2e808: 3f 40 ff c7 lis r26,-57
rtems_object_get_name( the_status.owner, sizeof(name), name );
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
ffc2e80c: 3b 39 6a 5c addi r25,r25,27228
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,
ffc2e810: 3a f7 6a 74 addi r23,r23,27252
ffc2e814: 63 7b 4d d3 ori r27,r27,19923
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);
(*print)( context,
ffc2e818: 3b 18 6a 94 addi r24,r24,27284
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
ffc2e81c: 3b 5a 82 24 addi r26,r26,-32220
ffc2e820: 48 00 00 14 b ffc2e834 <rtems_rate_monotonic_report_statistics_with_plugin+0x104>
/*
* 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 ;
ffc2e824: 81 3d 00 0c lwz r9,12(r29)
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
ffc2e828: 3b ff 00 01 addi r31,r31,1
/*
* 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 ;
ffc2e82c: 7f 89 f8 40 cmplw cr7,r9,r31
ffc2e830: 41 9c 00 90 blt- cr7,ffc2e8c0 <rtems_rate_monotonic_report_statistics_with_plugin+0x190>
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
ffc2e834: 7f e3 fb 78 mr r3,r31
ffc2e838: 38 81 00 08 addi r4,r1,8
ffc2e83c: 48 00 f5 11 bl ffc3dd4c <rtems_rate_monotonic_get_statistics>
if ( status != RTEMS_SUCCESSFUL )
ffc2e840: 2f 83 00 00 cmpwi cr7,r3,0
ffc2e844: 40 9e ff e0 bne+ cr7,ffc2e824 <rtems_rate_monotonic_report_statistics_with_plugin+0xf4>
#if defined(RTEMS_DEBUG)
status = rtems_rate_monotonic_get_status( id, &the_status );
if ( status != RTEMS_SUCCESSFUL )
continue;
#else
(void) rtems_rate_monotonic_get_status( id, &the_status );
ffc2e848: 38 81 00 40 addi r4,r1,64
ffc2e84c: 7f e3 fb 78 mr r3,r31
ffc2e850: 48 00 f7 25 bl ffc3df74 <rtems_rate_monotonic_get_status>
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
ffc2e854: 80 61 00 40 lwz r3,64(r1)
ffc2e858: 38 a1 00 60 addi r5,r1,96
ffc2e85c: 38 80 00 05 li r4,5
ffc2e860: 4b fe 3b a1 bl ffc12400 <rtems_object_get_name>
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
ffc2e864: 7f 24 cb 78 mr r4,r25
ffc2e868: 7f e5 fb 78 mr r5,r31
ffc2e86c: 80 e1 00 08 lwz r7,8(r1)
ffc2e870: 7f 83 e3 78 mr r3,r28
ffc2e874: 81 01 00 0c lwz r8,12(r1)
ffc2e878: 38 c1 00 60 addi r6,r1,96
ffc2e87c: 7f c9 03 a6 mtctr r30
ffc2e880: 4c c6 31 82 crclr 4*cr1+eq
ffc2e884: 4e 80 04 21 bctrl
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
ffc2e888: 81 21 00 08 lwz r9,8(r1)
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 );
ffc2e88c: 38 61 00 20 addi r3,r1,32
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
ffc2e890: 2f 89 00 00 cmpwi cr7,r9,0
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 );
ffc2e894: 38 a1 00 58 addi r5,r1,88
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
ffc2e898: 7f 44 d3 78 mr r4,r26
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
ffc2e89c: 40 9e 00 58 bne- cr7,ffc2e8f4 <rtems_rate_monotonic_report_statistics_with_plugin+0x1c4>
(*print)( context, "\n" );
ffc2e8a0: 7f 83 e3 78 mr r3,r28
ffc2e8a4: 7f c9 03 a6 mtctr r30
* 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++ ) {
ffc2e8a8: 3b ff 00 01 addi r31,r31,1
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
ffc2e8ac: 4c c6 31 82 crclr 4*cr1+eq
ffc2e8b0: 4e 80 04 21 bctrl
/*
* 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 ;
ffc2e8b4: 81 3d 00 0c lwz r9,12(r29)
ffc2e8b8: 7f 89 f8 40 cmplw cr7,r9,r31
ffc2e8bc: 40 9c ff 78 bge+ cr7,ffc2e834 <rtems_rate_monotonic_report_statistics_with_plugin+0x104><== ALWAYS TAKEN
the_stats.min_wall_time, the_stats.max_wall_time, ival_wall, fval_wall
);
#endif
}
}
}
ffc2e8c0: 80 01 00 94 lwz r0,148(r1)
ffc2e8c4: 82 e1 00 6c lwz r23,108(r1)
ffc2e8c8: 7c 08 03 a6 mtlr r0
ffc2e8cc: 83 01 00 70 lwz r24,112(r1)
ffc2e8d0: 83 21 00 74 lwz r25,116(r1)
ffc2e8d4: 83 41 00 78 lwz r26,120(r1)
ffc2e8d8: 83 61 00 7c lwz r27,124(r1)
ffc2e8dc: 83 81 00 80 lwz r28,128(r1)
ffc2e8e0: 83 a1 00 84 lwz r29,132(r1)
ffc2e8e4: 83 c1 00 88 lwz r30,136(r1)
ffc2e8e8: 83 e1 00 8c lwz r31,140(r1)
ffc2e8ec: 38 21 00 90 addi r1,r1,144
ffc2e8f0: 4e 80 00 20 blr
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 );
ffc2e8f4: 7d 24 4b 78 mr r4,r9
ffc2e8f8: 48 00 0e e5 bl ffc2f7dc <_Timespec_Divide_by_integer>
(*print)( context,
ffc2e8fc: 81 01 00 14 lwz r8,20(r1)
ffc2e900: 81 41 00 1c lwz r10,28(r1)
ffc2e904: 7f c9 03 a6 mtctr r30
ffc2e908: 80 61 00 5c lwz r3,92(r1)
ffc2e90c: 7d 68 d8 96 mulhw r11,r8,r27
ffc2e910: 80 e1 00 18 lwz r7,24(r1)
ffc2e914: 7c 03 d8 96 mulhw r0,r3,r27
ffc2e918: 81 21 00 58 lwz r9,88(r1)
ffc2e91c: 80 a1 00 10 lwz r5,16(r1)
ffc2e920: 7c 8a d8 96 mulhw r4,r10,r27
ffc2e924: 7d 6b 36 70 srawi r11,r11,6
ffc2e928: 7d 06 fe 70 srawi r6,r8,31
ffc2e92c: 7c 63 fe 70 srawi r3,r3,31
ffc2e930: 7c 88 36 70 srawi r8,r4,6
ffc2e934: 7d 44 fe 70 srawi r4,r10,31
ffc2e938: 7c 0a 36 70 srawi r10,r0,6
ffc2e93c: 7c c6 58 50 subf r6,r6,r11
ffc2e940: 7d 04 40 50 subf r8,r4,r8
ffc2e944: 7d 43 50 50 subf r10,r3,r10
ffc2e948: 7e e4 bb 78 mr r4,r23
ffc2e94c: 7f 83 e3 78 mr r3,r28
ffc2e950: 4c c6 31 82 crclr 4*cr1+eq
ffc2e954: 4e 80 04 21 bctrl
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);
ffc2e958: 80 81 00 08 lwz r4,8(r1)
ffc2e95c: 38 61 00 38 addi r3,r1,56
ffc2e960: 38 a1 00 58 addi r5,r1,88
ffc2e964: 48 00 0e 79 bl ffc2f7dc <_Timespec_Divide_by_integer>
(*print)( context,
ffc2e968: 81 01 00 2c lwz r8,44(r1)
ffc2e96c: 81 41 00 34 lwz r10,52(r1)
ffc2e970: 7f c9 03 a6 mtctr r30
ffc2e974: 80 61 00 5c lwz r3,92(r1)
ffc2e978: 7d 88 d8 96 mulhw r12,r8,r27
ffc2e97c: 80 a1 00 28 lwz r5,40(r1)
ffc2e980: 7d 6a d8 96 mulhw r11,r10,r27
ffc2e984: 80 e1 00 30 lwz r7,48(r1)
ffc2e988: 81 21 00 58 lwz r9,88(r1)
ffc2e98c: 7c 83 d8 96 mulhw r4,r3,r27
ffc2e990: 7d 40 fe 70 srawi r0,r10,31
ffc2e994: 7d 8c 36 70 srawi r12,r12,6
ffc2e998: 7d 06 fe 70 srawi r6,r8,31
ffc2e99c: 7c 8a 36 70 srawi r10,r4,6
ffc2e9a0: 7d 68 36 70 srawi r8,r11,6
ffc2e9a4: 7c 6b fe 70 srawi r11,r3,31
ffc2e9a8: 7f 04 c3 78 mr r4,r24
ffc2e9ac: 7f 83 e3 78 mr r3,r28
ffc2e9b0: 7c c6 60 50 subf r6,r6,r12
ffc2e9b4: 7d 00 40 50 subf r8,r0,r8
ffc2e9b8: 7d 4b 50 50 subf r10,r11,r10
ffc2e9bc: 4c c6 31 82 crclr 4*cr1+eq
ffc2e9c0: 4e 80 04 21 bctrl
ffc2e9c4: 4b ff fe 60 b ffc2e824 <rtems_rate_monotonic_report_statistics_with_plugin+0xf4>
ffc2e9d8 <rtems_rate_monotonic_reset_all_statistics>:
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
ffc2e9d8: 3d 20 00 00 lis r9,0
/*
* rtems_rate_monotonic_reset_all_statistics
*/
void rtems_rate_monotonic_reset_all_statistics( void )
{
ffc2e9dc: 94 21 ff f0 stwu r1,-16(r1)
ffc2e9e0: 7c 08 02 a6 mflr r0
ffc2e9e4: 81 49 34 80 lwz r10,13440(r9)
ffc2e9e8: 90 01 00 14 stw r0,20(r1)
++level;
ffc2e9ec: 39 4a 00 01 addi r10,r10,1
ffc2e9f0: 93 c1 00 08 stw r30,8(r1)
ffc2e9f4: 93 e1 00 0c stw r31,12(r1)
_Thread_Dispatch_disable_level = level;
ffc2e9f8: 91 49 34 80 stw r10,13440(r9)
/*
* 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 ;
ffc2e9fc: 3f c0 00 00 lis r30,0
ffc2ea00: 3b de 67 e0 addi r30,r30,26592
ffc2ea04: 83 fe 00 08 lwz r31,8(r30)
ffc2ea08: 81 3e 00 0c lwz r9,12(r30)
ffc2ea0c: 7f 9f 48 40 cmplw cr7,r31,r9
ffc2ea10: 41 9d 00 1c bgt- cr7,ffc2ea2c <rtems_rate_monotonic_reset_all_statistics+0x54><== NEVER TAKEN
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
(void) rtems_rate_monotonic_reset_statistics( id );
ffc2ea14: 7f e3 fb 78 mr r3,r31
ffc2ea18: 48 00 00 2d bl ffc2ea44 <rtems_rate_monotonic_reset_statistics>
/*
* 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 ;
ffc2ea1c: 81 3e 00 0c lwz r9,12(r30)
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
ffc2ea20: 3b ff 00 01 addi r31,r31,1
/*
* 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 ;
ffc2ea24: 7f 89 f8 40 cmplw cr7,r9,r31
ffc2ea28: 40 9c ff ec bge+ cr7,ffc2ea14 <rtems_rate_monotonic_reset_all_statistics+0x3c>
/*
* Done so exit thread dispatching disabled critical section.
*/
_Thread_Enable_dispatch();
}
ffc2ea2c: 80 01 00 14 lwz r0,20(r1)
ffc2ea30: 83 c1 00 08 lwz r30,8(r1)
ffc2ea34: 7c 08 03 a6 mtlr r0
ffc2ea38: 83 e1 00 0c lwz r31,12(r1)
ffc2ea3c: 38 21 00 10 addi r1,r1,16
}
/*
* Done so exit thread dispatching disabled critical section.
*/
_Thread_Enable_dispatch();
ffc2ea40: 4b fd d8 00 b ffc0c240 <_Thread_Enable_dispatch>
ffc0aad0 <rtems_rbheap_allocate>:
return big_enough;
}
void *rtems_rbheap_allocate(rtems_rbheap_control *control, size_t size)
{
ffc0aad0: 94 21 ff e0 stwu r1,-32(r1)
ffc0aad4: 7c 08 02 a6 mflr r0
ffc0aad8: 90 01 00 24 stw r0,36(r1)
void *ptr = NULL;
rtems_chain_control *free_chain = &control->free_chunk_chain;
rtems_rbtree_control *chunk_tree = &control->chunk_tree;
uintptr_t alignment = control->alignment;
ffc0aadc: 81 23 00 30 lwz r9,48(r3)
return big_enough;
}
void *rtems_rbheap_allocate(rtems_rbheap_control *control, size_t size)
{
ffc0aae0: 93 c1 00 18 stw r30,24(r1)
#include <stdlib.h>
static uintptr_t align_up(uintptr_t alignment, uintptr_t value)
{
uintptr_t excess = value % alignment;
ffc0aae4: 7f c4 4b 96 divwu r30,r4,r9
return big_enough;
}
void *rtems_rbheap_allocate(rtems_rbheap_control *control, size_t size)
{
ffc0aae8: 93 81 00 10 stw r28,16(r1)
ffc0aaec: 93 61 00 0c stw r27,12(r1)
ffc0aaf0: 93 a1 00 14 stw r29,20(r1)
ffc0aaf4: 93 e1 00 1c stw r31,28(r1)
#include <stdlib.h>
static uintptr_t align_up(uintptr_t alignment, uintptr_t value)
{
uintptr_t excess = value % alignment;
ffc0aaf8: 7f de 49 d6 mullw r30,r30,r9
return big_enough;
}
void *rtems_rbheap_allocate(rtems_rbheap_control *control, size_t size)
{
ffc0aafc: 7c 7c 1b 78 mr r28,r3
static uintptr_t align_up(uintptr_t alignment, uintptr_t value)
{
uintptr_t excess = value % alignment;
if (excess > 0) {
ffc0ab00: 7d 5e 20 51 subf. r10,r30,r4
ffc0ab04: 40 82 00 ac bne- ffc0abb0 <rtems_rbheap_allocate+0xe0> <== NEVER TAKEN
rtems_chain_control *free_chain = &control->free_chunk_chain;
rtems_rbtree_control *chunk_tree = &control->chunk_tree;
uintptr_t alignment = control->alignment;
uintptr_t aligned_size = align_up(alignment, size);
if (size > 0 && size <= aligned_size) {
ffc0ab08: 2f 84 00 00 cmpwi cr7,r4,0
ffc0ab0c: 7c 9e 23 78 mr r30,r4
ffc0ab10: 41 9e 00 2c beq- cr7,ffc0ab3c <rtems_rbheap_allocate+0x6c>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
ffc0ab14: 83 bc 00 00 lwz r29,0(r28)
rtems_chain_control *free_chain,
size_t size
)
{
rtems_chain_node *current = rtems_chain_first(free_chain);
const rtems_chain_node *tail = rtems_chain_tail(free_chain);
ffc0ab18: 39 3c 00 04 addi r9,r28,4
rtems_rbheap_chunk *big_enough = NULL;
while (current != tail && big_enough == NULL) {
ffc0ab1c: 7f 9d 48 00 cmpw cr7,r29,r9
ffc0ab20: 41 9e 00 1c beq- cr7,ffc0ab3c <rtems_rbheap_allocate+0x6c>
rtems_rbheap_chunk *free_chunk = (rtems_rbheap_chunk *) current;
if (free_chunk->size >= size) {
ffc0ab24: 83 fd 00 1c lwz r31,28(r29)
ffc0ab28: 7f 9f f0 40 cmplw cr7,r31,r30
ffc0ab2c: 40 9c 00 38 bge- cr7,ffc0ab64 <rtems_rbheap_allocate+0x94>
rtems_rbheap_chunk *chunk = malloc(sizeof(*chunk));
if (chunk != NULL) {
rtems_rbheap_add_to_spare_descriptor_chain(control, chunk);
}
}
ffc0ab30: 83 bd 00 00 lwz r29,0(r29)
{
rtems_chain_node *current = rtems_chain_first(free_chain);
const rtems_chain_node *tail = rtems_chain_tail(free_chain);
rtems_rbheap_chunk *big_enough = NULL;
while (current != tail && big_enough == NULL) {
ffc0ab34: 7f 89 e8 00 cmpw cr7,r9,r29
ffc0ab38: 40 9e ff ec bne+ cr7,ffc0ab24 <rtems_rbheap_allocate+0x54><== NEVER TAKEN
return big_enough;
}
void *rtems_rbheap_allocate(rtems_rbheap_control *control, size_t size)
{
void *ptr = NULL;
ffc0ab3c: 38 60 00 00 li r3,0
}
}
}
return ptr;
}
ffc0ab40: 80 01 00 24 lwz r0,36(r1)
ffc0ab44: 83 61 00 0c lwz r27,12(r1)
ffc0ab48: 7c 08 03 a6 mtlr r0
ffc0ab4c: 83 81 00 10 lwz r28,16(r1)
ffc0ab50: 83 a1 00 14 lwz r29,20(r1)
ffc0ab54: 83 c1 00 18 lwz r30,24(r1)
ffc0ab58: 83 e1 00 1c lwz r31,28(r1)
ffc0ab5c: 38 21 00 20 addi r1,r1,32
ffc0ab60: 4e 80 00 20 blr
rtems_rbheap_chunk *free_chunk = search_free_chunk(free_chain, aligned_size);
if (free_chunk != NULL) {
uintptr_t free_size = free_chunk->size;
if (free_size > aligned_size) {
ffc0ab64: 7f 9e f8 40 cmplw cr7,r30,r31
ffc0ab68: 41 9c 00 68 blt- cr7,ffc0abd0 <rtems_rbheap_allocate+0x100>
}
}
}
return ptr;
}
ffc0ab6c: 80 01 00 24 lwz r0,36(r1)
*/
RTEMS_INLINE_ROUTINE void _Chain_Set_off_chain(
Chain_Node *node
)
{
node->next = node->previous = NULL;
ffc0ab70: 39 40 00 00 li r10,0
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
ffc0ab74: 81 3d 00 00 lwz r9,0(r29)
ffc0ab78: 7c 08 03 a6 mtlr r0
previous = the_node->previous;
ffc0ab7c: 81 1d 00 04 lwz r8,4(r29)
ptr = (void *) new_chunk->begin;
}
} else {
rtems_chain_extract_unprotected(&free_chunk->chain_node);
rtems_chain_set_off_chain(&free_chunk->chain_node);
ptr = (void *) free_chunk->begin;
ffc0ab80: 80 7d 00 18 lwz r3,24(r29)
next->previous = previous;
ffc0ab84: 91 09 00 04 stw r8,4(r9)
previous->next = next;
ffc0ab88: 91 28 00 00 stw r9,0(r8)
*/
RTEMS_INLINE_ROUTINE void _Chain_Set_off_chain(
Chain_Node *node
)
{
node->next = node->previous = NULL;
ffc0ab8c: 91 5d 00 04 stw r10,4(r29)
ffc0ab90: 91 5d 00 00 stw r10,0(r29)
}
}
}
return ptr;
}
ffc0ab94: 83 61 00 0c lwz r27,12(r1)
ffc0ab98: 83 81 00 10 lwz r28,16(r1)
ffc0ab9c: 83 a1 00 14 lwz r29,20(r1)
ffc0aba0: 83 c1 00 18 lwz r30,24(r1)
ffc0aba4: 83 e1 00 1c lwz r31,28(r1)
ffc0aba8: 38 21 00 20 addi r1,r1,32
ffc0abac: 4e 80 00 20 blr
rtems_chain_control *free_chain = &control->free_chunk_chain;
rtems_rbtree_control *chunk_tree = &control->chunk_tree;
uintptr_t alignment = control->alignment;
uintptr_t aligned_size = align_up(alignment, size);
if (size > 0 && size <= aligned_size) {
ffc0abb0: 2f 84 00 00 cmpwi cr7,r4,0 <== NOT EXECUTED
static uintptr_t align_up(uintptr_t alignment, uintptr_t value)
{
uintptr_t excess = value % alignment;
if (excess > 0) {
value += alignment - excess;
ffc0abb4: 7d 24 4a 14 add r9,r4,r9 <== NOT EXECUTED
ffc0abb8: 7f ca 48 50 subf r30,r10,r9 <== NOT EXECUTED
rtems_chain_control *free_chain = &control->free_chunk_chain;
rtems_rbtree_control *chunk_tree = &control->chunk_tree;
uintptr_t alignment = control->alignment;
uintptr_t aligned_size = align_up(alignment, size);
if (size > 0 && size <= aligned_size) {
ffc0abbc: 41 be ff 80 beq- cr7,ffc0ab3c <rtems_rbheap_allocate+0x6c><== NOT EXECUTED
ffc0abc0: 7f 84 f0 40 cmplw cr7,r4,r30 <== NOT EXECUTED
ffc0abc4: 40 9d ff 50 ble+ cr7,ffc0ab14 <rtems_rbheap_allocate+0x44><== NOT EXECUTED
return big_enough;
}
void *rtems_rbheap_allocate(rtems_rbheap_control *control, size_t size)
{
void *ptr = NULL;
ffc0abc8: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc0abcc: 4b ff ff 74 b ffc0ab40 <rtems_rbheap_allocate+0x70> <== NOT EXECUTED
if (free_chunk != NULL) {
uintptr_t free_size = free_chunk->size;
if (free_size > aligned_size) {
rtems_rbheap_chunk *new_chunk = get_chunk(control);
ffc0abd0: 7f 83 e3 78 mr r3,r28
ffc0abd4: 4b ff fc 9d bl ffc0a870 <get_chunk>
if (new_chunk != NULL) {
ffc0abd8: 7c 7b 1b 79 mr. r27,r3
ffc0abdc: 41 a2 ff 60 beq- ffc0ab3c <rtems_rbheap_allocate+0x6c> <== NEVER TAKEN
uintptr_t new_free_size = free_size - aligned_size;
free_chunk->size = new_free_size;
new_chunk->begin = free_chunk->begin + new_free_size;
ffc0abe0: 81 5d 00 18 lwz r10,24(r29)
if (free_size > aligned_size) {
rtems_rbheap_chunk *new_chunk = get_chunk(control);
if (new_chunk != NULL) {
uintptr_t new_free_size = free_size - aligned_size;
ffc0abe4: 7f fe f8 50 subf r31,r30,r31
ffc0abe8: 39 20 00 00 li r9,0
free_chunk->size = new_free_size;
ffc0abec: 93 fd 00 1c stw r31,28(r29)
new_chunk->begin = free_chunk->begin + new_free_size;
ffc0abf0: 7d 5f 52 14 add r10,r31,r10
new_chunk->size = aligned_size;
ffc0abf4: 93 db 00 1c stw r30,28(r27)
static void insert_into_tree(
rtems_rbtree_control *tree,
rtems_rbheap_chunk *chunk
)
{
_RBTree_Insert_unprotected(tree, &chunk->tree_node);
ffc0abf8: 38 7c 00 18 addi r3,r28,24
ffc0abfc: 38 9b 00 08 addi r4,r27,8
if (new_chunk != NULL) {
uintptr_t new_free_size = free_size - aligned_size;
free_chunk->size = new_free_size;
new_chunk->begin = free_chunk->begin + new_free_size;
ffc0ac00: 91 5b 00 18 stw r10,24(r27)
ffc0ac04: 91 3b 00 04 stw r9,4(r27)
ffc0ac08: 91 3b 00 00 stw r9,0(r27)
static void insert_into_tree(
rtems_rbtree_control *tree,
rtems_rbheap_chunk *chunk
)
{
_RBTree_Insert_unprotected(tree, &chunk->tree_node);
ffc0ac0c: 48 00 1e d9 bl ffc0cae4 <_RBTree_Insert_unprotected>
}
}
}
return ptr;
}
ffc0ac10: 80 01 00 24 lwz r0,36(r1)
free_chunk->size = new_free_size;
new_chunk->begin = free_chunk->begin + new_free_size;
new_chunk->size = aligned_size;
rtems_chain_set_off_chain(&new_chunk->chain_node);
insert_into_tree(chunk_tree, new_chunk);
ptr = (void *) new_chunk->begin;
ffc0ac14: 80 7b 00 18 lwz r3,24(r27)
}
}
}
return ptr;
}
ffc0ac18: 7c 08 03 a6 mtlr r0
ffc0ac1c: 83 61 00 0c lwz r27,12(r1)
ffc0ac20: 83 81 00 10 lwz r28,16(r1)
ffc0ac24: 83 a1 00 14 lwz r29,20(r1)
ffc0ac28: 83 c1 00 18 lwz r30,24(r1)
ffc0ac2c: 83 e1 00 1c lwz r31,28(r1)
ffc0ac30: 38 21 00 20 addi r1,r1,32
ffc0ac34: 4e 80 00 20 blr
ffc0adb0 <rtems_rbheap_extend_descriptors_with_malloc>:
/* Do nothing */
}
void rtems_rbheap_extend_descriptors_with_malloc(rtems_rbheap_control *control)
{
ffc0adb0: 94 21 ff f0 stwu r1,-16(r1) <== NOT EXECUTED
ffc0adb4: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc0adb8: 93 e1 00 0c stw r31,12(r1) <== NOT EXECUTED
ffc0adbc: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED
rtems_rbheap_chunk *chunk = malloc(sizeof(*chunk));
ffc0adc0: 38 60 00 20 li r3,32 <== NOT EXECUTED
{
/* Do nothing */
}
void rtems_rbheap_extend_descriptors_with_malloc(rtems_rbheap_control *control)
{
ffc0adc4: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED
rtems_rbheap_chunk *chunk = malloc(sizeof(*chunk));
ffc0adc8: 4b ff a6 5d bl ffc05424 <malloc> <== NOT EXECUTED
if (chunk != NULL) {
ffc0adcc: 2c 03 00 00 cmpwi r3,0 <== NOT EXECUTED
ffc0add0: 41 82 00 1c beq- ffc0adec <rtems_rbheap_extend_descriptors_with_malloc+0x3c><== NOT EXECUTED
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
ffc0add4: 81 5f 00 0c lwz r10,12(r31) <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void _Chain_Prepend_unprotected(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
_Chain_Insert_unprotected(_Chain_Head(the_chain), the_node);
ffc0add8: 39 1f 00 0c addi r8,r31,12 <== NOT EXECUTED
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
ffc0addc: 91 03 00 04 stw r8,4(r3) <== NOT EXECUTED
before_node = after_node->next;
after_node->next = the_node;
ffc0ade0: 90 7f 00 0c stw r3,12(r31) <== NOT EXECUTED
the_node->next = before_node;
before_node->previous = the_node;
ffc0ade4: 90 6a 00 04 stw r3,4(r10) <== NOT EXECUTED
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
after_node->next = the_node;
the_node->next = before_node;
ffc0ade8: 91 43 00 00 stw r10,0(r3) <== NOT EXECUTED
rtems_rbheap_add_to_spare_descriptor_chain(control, chunk);
}
}
ffc0adec: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
ffc0adf0: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc0adf4: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc0adf8: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc0adfc: 4e 80 00 20 blr <== NOT EXECUTED
ffc0ac38 <rtems_rbheap_free>:
rtems_status_code rtems_rbheap_free(rtems_rbheap_control *control, void *ptr)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (ptr != NULL) {
ffc0ac38: 2c 04 00 00 cmpwi r4,0
ffc0ac3c: 41 82 00 f4 beq- ffc0ad30 <rtems_rbheap_free+0xf8>
_RBTree_Extract_unprotected(chunk_tree, &b->tree_node);
}
}
rtems_status_code rtems_rbheap_free(rtems_rbheap_control *control, void *ptr)
{
ffc0ac40: 94 21 ff c0 stwu r1,-64(r1)
ffc0ac44: 7c 08 02 a6 mflr r0
#define NULL_PAGE rtems_rbheap_chunk_of_node(NULL)
static rtems_rbheap_chunk *find(rtems_rbtree_control *chunk_tree, uintptr_t key)
{
rtems_rbheap_chunk chunk = { .begin = key };
ffc0ac48: 39 20 00 00 li r9,0
_RBTree_Extract_unprotected(chunk_tree, &b->tree_node);
}
}
rtems_status_code rtems_rbheap_free(rtems_rbheap_control *control, void *ptr)
{
ffc0ac4c: 90 01 00 44 stw r0,68(r1)
ffc0ac50: 93 e1 00 3c stw r31,60(r1)
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Find_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
RBTree_Node* iter_node = the_rbtree->root;
ffc0ac54: 83 e3 00 1c lwz r31,28(r3)
ffc0ac58: 93 81 00 30 stw r28,48(r1)
ffc0ac5c: 7c 7c 1b 78 mr r28,r3
RBTree_Node* found = NULL;
int compare_result;
while (iter_node) {
ffc0ac60: 2f 9f 00 00 cmpwi cr7,r31,0
ffc0ac64: 93 c1 00 38 stw r30,56(r1)
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (ptr != NULL) {
rtems_chain_control *free_chain = &control->free_chunk_chain;
rtems_rbtree_control *chunk_tree = &control->chunk_tree;
ffc0ac68: 3b c3 00 18 addi r30,r3,24
_RBTree_Extract_unprotected(chunk_tree, &b->tree_node);
}
}
rtems_status_code rtems_rbheap_free(rtems_rbheap_control *control, void *ptr)
{
ffc0ac6c: 93 61 00 2c stw r27,44(r1)
ffc0ac70: 93 a1 00 34 stw r29,52(r1)
#define NULL_PAGE rtems_rbheap_chunk_of_node(NULL)
static rtems_rbheap_chunk *find(rtems_rbtree_control *chunk_tree, uintptr_t key)
{
rtems_rbheap_chunk chunk = { .begin = key };
ffc0ac74: 91 21 00 08 stw r9,8(r1)
ffc0ac78: 91 21 00 0c stw r9,12(r1)
ffc0ac7c: 91 21 00 10 stw r9,16(r1)
ffc0ac80: 91 21 00 14 stw r9,20(r1)
ffc0ac84: 91 21 00 18 stw r9,24(r1)
ffc0ac88: 91 21 00 1c stw r9,28(r1)
ffc0ac8c: 91 21 00 24 stw r9,36(r1)
ffc0ac90: 90 81 00 20 stw r4,32(r1)
ffc0ac94: 41 9e 01 10 beq- cr7,ffc0ada4 <rtems_rbheap_free+0x16c> <== NEVER TAKEN
ffc0ac98: 3b a0 00 00 li r29,0
compare_result = the_rbtree->compare_function(the_node, iter_node);
ffc0ac9c: 81 3e 00 10 lwz r9,16(r30)
ffc0aca0: 7f e4 fb 78 mr r4,r31
ffc0aca4: 38 61 00 10 addi r3,r1,16
ffc0aca8: 7d 29 03 a6 mtctr r9
ffc0acac: 4e 80 04 21 bctrl
if ( _RBTree_Is_equal( compare_result ) ) {
ffc0acb0: 2c 03 00 00 cmpwi r3,0
RTEMS_INLINE_ROUTINE bool _RBTree_Is_greater(
int compare_result
)
{
return compare_result > 0;
ffc0acb4: 7c 6a fe 70 srawi r10,r3,31
ffc0acb8: 7d 23 50 50 subf r9,r3,r10
break;
}
RBTree_Direction dir =
(RBTree_Direction) _RBTree_Is_greater( compare_result );
iter_node = iter_node->child[dir];
ffc0acbc: 55 29 1f 7a rlwinm r9,r9,3,29,29
ffc0acc0: 7d 3f 4a 14 add r9,r31,r9
RBTree_Node* iter_node = the_rbtree->root;
RBTree_Node* found = NULL;
int compare_result;
while (iter_node) {
compare_result = the_rbtree->compare_function(the_node, iter_node);
if ( _RBTree_Is_equal( compare_result ) ) {
ffc0acc4: 40 82 00 14 bne- ffc0acd8 <rtems_rbheap_free+0xa0>
found = iter_node;
if ( the_rbtree->is_unique )
ffc0acc8: 89 5e 00 14 lbz r10,20(r30)
ffc0accc: 7f fd fb 78 mr r29,r31
ffc0acd0: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0acd4: 40 9e 00 54 bne- cr7,ffc0ad28 <rtems_rbheap_free+0xf0> <== ALWAYS TAKEN
break;
}
RBTree_Direction dir =
(RBTree_Direction) _RBTree_Is_greater( compare_result );
iter_node = iter_node->child[dir];
ffc0acd8: 83 e9 00 04 lwz r31,4(r9)
)
{
RBTree_Node* iter_node = the_rbtree->root;
RBTree_Node* found = NULL;
int compare_result;
while (iter_node) {
ffc0acdc: 2f 9f 00 00 cmpwi cr7,r31,0
ffc0ace0: 40 9e ff bc bne+ cr7,ffc0ac9c <rtems_rbheap_free+0x64>
if (ptr != NULL) {
rtems_chain_control *free_chain = &control->free_chunk_chain;
rtems_rbtree_control *chunk_tree = &control->chunk_tree;
rtems_rbheap_chunk *chunk = find(chunk_tree, (uintptr_t) ptr);
if (chunk != NULL_PAGE) {
ffc0ace4: 2f 9d 00 00 cmpwi cr7,r29,0
check_and_merge(free_chain, chunk_tree, chunk, pred);
} else {
sc = RTEMS_INCORRECT_STATE;
}
} else {
sc = RTEMS_INVALID_ID;
ffc0ace8: 38 60 00 04 li r3,4
if (ptr != NULL) {
rtems_chain_control *free_chain = &control->free_chunk_chain;
rtems_rbtree_control *chunk_tree = &control->chunk_tree;
rtems_rbheap_chunk *chunk = find(chunk_tree, (uintptr_t) ptr);
if (chunk != NULL_PAGE) {
ffc0acec: 3b fd ff f8 addi r31,r29,-8
ffc0acf0: 41 9e 00 14 beq- cr7,ffc0ad04 <rtems_rbheap_free+0xcc>
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_node_off_chain(
const Chain_Node *node
)
{
return (node->next == NULL) && (node->previous == NULL);
ffc0acf4: 81 3d ff f8 lwz r9,-8(r29)
check_and_merge(free_chain, chunk_tree, chunk, succ);
add_to_chain(free_chain, chunk);
check_and_merge(free_chain, chunk_tree, chunk, pred);
} else {
sc = RTEMS_INCORRECT_STATE;
ffc0acf8: 38 60 00 0e li r3,14
ffc0acfc: 2f 89 00 00 cmpwi cr7,r9,0
ffc0ad00: 41 9e 00 38 beq- cr7,ffc0ad38 <rtems_rbheap_free+0x100>
sc = RTEMS_INVALID_ID;
}
}
return sc;
}
ffc0ad04: 80 01 00 44 lwz r0,68(r1)
ffc0ad08: 83 61 00 2c lwz r27,44(r1)
ffc0ad0c: 7c 08 03 a6 mtlr r0
ffc0ad10: 83 81 00 30 lwz r28,48(r1)
ffc0ad14: 83 a1 00 34 lwz r29,52(r1)
ffc0ad18: 83 c1 00 38 lwz r30,56(r1)
ffc0ad1c: 83 e1 00 3c lwz r31,60(r1)
ffc0ad20: 38 21 00 40 addi r1,r1,64
ffc0ad24: 4e 80 00 20 blr
compare_result = the_rbtree->compare_function(the_node, iter_node);
if ( _RBTree_Is_equal( compare_result ) ) {
found = iter_node;
if ( the_rbtree->is_unique )
ffc0ad28: 7f fd fb 78 mr r29,r31
ffc0ad2c: 4b ff ff b8 b ffc0ace4 <rtems_rbheap_free+0xac>
}
}
rtems_status_code rtems_rbheap_free(rtems_rbheap_control *control, void *ptr)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
ffc0ad30: 38 60 00 00 li r3,0
sc = RTEMS_INVALID_ID;
}
}
return sc;
}
ffc0ad34: 4e 80 00 20 blr
ffc0ad38: 81 3f 00 04 lwz r9,4(r31)
ffc0ad3c: 2f 89 00 00 cmpwi cr7,r9,0
ffc0ad40: 40 9e ff c4 bne+ cr7,ffc0ad04 <rtems_rbheap_free+0xcc> <== NEVER TAKEN
static rtems_rbheap_chunk *get_next(
const rtems_rbheap_chunk *chunk,
RBTree_Direction dir
)
{
return rtems_rbheap_chunk_of_node(
ffc0ad44: 38 80 00 00 li r4,0
ffc0ad48: 7f a3 eb 78 mr r3,r29
ffc0ad4c: 48 00 21 b1 bl ffc0cefc <_RBTree_Next_unprotected>
ffc0ad50: 38 80 00 01 li r4,1
ffc0ad54: 7c 7b 1b 78 mr r27,r3
ffc0ad58: 7f a3 eb 78 mr r3,r29
ffc0ad5c: 48 00 21 a1 bl ffc0cefc <_RBTree_Next_unprotected>
if (chunk != NULL_PAGE) {
if (!rtems_rbheap_is_chunk_free(chunk)) {
rtems_rbheap_chunk *pred = get_next(chunk, RBT_LEFT);
rtems_rbheap_chunk *succ = get_next(chunk, RBT_RIGHT);
check_and_merge(free_chain, chunk_tree, chunk, succ);
ffc0ad60: 7f c4 f3 78 mr r4,r30
static rtems_rbheap_chunk *get_next(
const rtems_rbheap_chunk *chunk,
RBTree_Direction dir
)
{
return rtems_rbheap_chunk_of_node(
ffc0ad64: 38 c3 ff f8 addi r6,r3,-8
if (chunk != NULL_PAGE) {
if (!rtems_rbheap_is_chunk_free(chunk)) {
rtems_rbheap_chunk *pred = get_next(chunk, RBT_LEFT);
rtems_rbheap_chunk *succ = get_next(chunk, RBT_RIGHT);
check_and_merge(free_chain, chunk_tree, chunk, succ);
ffc0ad68: 7f e5 fb 78 mr r5,r31
ffc0ad6c: 7f 83 e3 78 mr r3,r28
ffc0ad70: 4b ff fb 91 bl ffc0a900 <check_and_merge>
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
ffc0ad74: 81 3c 00 00 lwz r9,0(r28)
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
ffc0ad78: 93 9f 00 04 stw r28,4(r31)
add_to_chain(free_chain, chunk);
check_and_merge(free_chain, chunk_tree, chunk, pred);
ffc0ad7c: 7f 83 e3 78 mr r3,r28
ffc0ad80: 7f c4 f3 78 mr r4,r30
before_node = after_node->next;
after_node->next = the_node;
ffc0ad84: 93 fc 00 00 stw r31,0(r28)
ffc0ad88: 7f e5 fb 78 mr r5,r31
ffc0ad8c: 38 db ff f8 addi r6,r27,-8
the_node->next = before_node;
ffc0ad90: 91 3f 00 00 stw r9,0(r31)
before_node->previous = the_node;
ffc0ad94: 93 e9 00 04 stw r31,4(r9)
ffc0ad98: 4b ff fb 69 bl ffc0a900 <check_and_merge>
}
}
rtems_status_code rtems_rbheap_free(rtems_rbheap_control *control, void *ptr)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
ffc0ad9c: 38 60 00 00 li r3,0
ffc0ada0: 4b ff ff 64 b ffc0ad04 <rtems_rbheap_free+0xcc>
check_and_merge(free_chain, chunk_tree, chunk, pred);
} else {
sc = RTEMS_INCORRECT_STATE;
}
} else {
sc = RTEMS_INVALID_ID;
ffc0ada4: 38 60 00 04 li r3,4 <== NOT EXECUTED
ffc0ada8: 4b ff ff 5c b ffc0ad04 <rtems_rbheap_free+0xcc> <== NOT EXECUTED
ffc0a984 <rtems_rbheap_initialize>:
void *handler_arg
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (alignment > 0) {
ffc0a984: 2c 06 00 00 cmpwi r6,0
ffc0a988: 40 82 00 0c bne- ffc0a994 <rtems_rbheap_initialize+0x10>
}
} else {
sc = RTEMS_INVALID_ADDRESS;
}
} else {
sc = RTEMS_INVALID_NUMBER;
ffc0a98c: 38 60 00 0a li r3,10
}
return sc;
}
ffc0a990: 4e 80 00 20 blr
#include <stdlib.h>
static uintptr_t align_up(uintptr_t alignment, uintptr_t value)
{
uintptr_t excess = value % alignment;
ffc0a994: 7d 24 33 96 divwu r9,r4,r6
uintptr_t area_size,
uintptr_t alignment,
rtems_rbheap_extend_descriptors extend_descriptors,
void *handler_arg
)
{
ffc0a998: 94 21 ff e8 stwu r1,-24(r1)
ffc0a99c: 7c 08 02 a6 mflr r0
ffc0a9a0: 93 e1 00 14 stw r31,20(r1)
ffc0a9a4: 90 01 00 1c stw r0,28(r1)
ffc0a9a8: 93 a1 00 0c stw r29,12(r1)
ffc0a9ac: 93 c1 00 10 stw r30,16(r1)
#include <stdlib.h>
static uintptr_t align_up(uintptr_t alignment, uintptr_t value)
{
uintptr_t excess = value % alignment;
ffc0a9b0: 7d 29 31 d6 mullw r9,r9,r6
ffc0a9b4: 7c 7f 1b 78 mr r31,r3
if (excess > 0) {
ffc0a9b8: 7d 49 20 51 subf. r10,r9,r4
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (alignment > 0) {
uintptr_t begin = (uintptr_t) area_begin;
uintptr_t end = begin + area_size;
ffc0a9bc: 7c a5 22 14 add r5,r5,r4
static uintptr_t align_up(uintptr_t alignment, uintptr_t value)
{
uintptr_t excess = value % alignment;
if (excess > 0) {
ffc0a9c0: 41 82 00 f0 beq- ffc0aab0 <rtems_rbheap_initialize+0x12c>
uintptr_t begin = (uintptr_t) area_begin;
uintptr_t end = begin + area_size;
uintptr_t aligned_begin = align_up(alignment, begin);
uintptr_t aligned_end = align_down(alignment, end);
if (begin < end && begin <= aligned_begin && aligned_begin < aligned_end) {
ffc0a9c4: 7f 84 28 40 cmplw cr7,r4,r5
insert_into_tree(chunk_tree, first);
} else {
sc = RTEMS_NO_MEMORY;
}
} else {
sc = RTEMS_INVALID_ADDRESS;
ffc0a9c8: 38 60 00 09 li r3,9
uintptr_t begin = (uintptr_t) area_begin;
uintptr_t end = begin + area_size;
uintptr_t aligned_begin = align_up(alignment, begin);
uintptr_t aligned_end = align_down(alignment, end);
if (begin < end && begin <= aligned_begin && aligned_begin < aligned_end) {
ffc0a9cc: 41 9c 00 20 blt- cr7,ffc0a9ec <rtems_rbheap_initialize+0x68>
} else {
sc = RTEMS_INVALID_NUMBER;
}
return sc;
}
ffc0a9d0: 80 01 00 1c lwz r0,28(r1)
ffc0a9d4: 83 a1 00 0c lwz r29,12(r1)
ffc0a9d8: 7c 08 03 a6 mtlr r0
ffc0a9dc: 83 c1 00 10 lwz r30,16(r1)
ffc0a9e0: 83 e1 00 14 lwz r31,20(r1)
ffc0a9e4: 38 21 00 18 addi r1,r1,24
ffc0a9e8: 4e 80 00 20 blr
static uintptr_t align_up(uintptr_t alignment, uintptr_t value)
{
uintptr_t excess = value % alignment;
if (excess > 0) {
value += alignment - excess;
ffc0a9ec: 7f c6 22 14 add r30,r6,r4
ffc0a9f0: 7f ca f0 50 subf r30,r10,r30
uintptr_t begin = (uintptr_t) area_begin;
uintptr_t end = begin + area_size;
uintptr_t aligned_begin = align_up(alignment, begin);
uintptr_t aligned_end = align_down(alignment, end);
if (begin < end && begin <= aligned_begin && aligned_begin < aligned_end) {
ffc0a9f4: 7f 84 f0 40 cmplw cr7,r4,r30
ffc0a9f8: 41 9d ff d8 bgt+ cr7,ffc0a9d0 <rtems_rbheap_initialize+0x4c><== NEVER TAKEN
return value;
}
static uintptr_t align_down(uintptr_t alignment, uintptr_t value)
{
uintptr_t excess = value % alignment;
ffc0a9fc: 7c a5 33 96 divwu r5,r5,r6
return value - excess;
ffc0aa00: 7f a5 31 d6 mullw r29,r5,r6
uintptr_t begin = (uintptr_t) area_begin;
uintptr_t end = begin + area_size;
uintptr_t aligned_begin = align_up(alignment, begin);
uintptr_t aligned_end = align_down(alignment, end);
if (begin < end && begin <= aligned_begin && aligned_begin < aligned_end) {
ffc0aa04: 7f 9d f0 40 cmplw cr7,r29,r30
insert_into_tree(chunk_tree, first);
} else {
sc = RTEMS_NO_MEMORY;
}
} else {
sc = RTEMS_INVALID_ADDRESS;
ffc0aa08: 38 60 00 09 li r3,9
uintptr_t begin = (uintptr_t) area_begin;
uintptr_t end = begin + area_size;
uintptr_t aligned_begin = align_up(alignment, begin);
uintptr_t aligned_end = align_down(alignment, end);
if (begin < end && begin <= aligned_begin && aligned_begin < aligned_end) {
ffc0aa0c: 40 9d ff c4 ble+ cr7,ffc0a9d0 <rtems_rbheap_initialize+0x4c>
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
ffc0aa10: 39 20 00 00 li r9,0
tail->previous = head;
ffc0aa14: 93 ff 00 08 stw r31,8(r31)
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
ffc0aa18: 38 9f 00 04 addi r4,r31,4
head->next = tail;
head->previous = NULL;
ffc0aa1c: 91 3f 00 04 stw r9,4(r31)
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
ffc0aa20: 39 5f 00 0c addi r10,r31,12
ffc0aa24: 38 bf 00 10 addi r5,r31,16
head->next = tail;
head->previous = NULL;
ffc0aa28: 91 3f 00 10 stw r9,16(r31)
rtems_rbtree_initialize_empty(chunk_tree, chunk_compare, true);
control->alignment = alignment;
control->handler_arg = handler_arg;
control->extend_descriptors = extend_descriptors;
first = get_chunk(control);
ffc0aa2c: 7f e3 fb 78 mr r3,r31
RBTree_Control *the_rbtree,
RBTree_Compare_function compare_function,
bool is_unique
)
{
the_rbtree->permanent_null = NULL;
ffc0aa30: 91 3f 00 18 stw r9,24(r31)
the_rbtree->root = NULL;
ffc0aa34: 91 3f 00 1c stw r9,28(r31)
the_rbtree->first[0] = NULL;
ffc0aa38: 91 3f 00 20 stw r9,32(r31)
the_rbtree->first[1] = NULL;
ffc0aa3c: 91 3f 00 24 stw r9,36(r31)
the_rbtree->compare_function = compare_function;
ffc0aa40: 3d 20 ff c1 lis r9,-63
ffc0aa44: 39 29 a8 60 addi r9,r9,-22432
ffc0aa48: 91 3f 00 28 stw r9,40(r31)
the_rbtree->is_unique = is_unique;
ffc0aa4c: 39 20 00 01 li r9,1
ffc0aa50: 99 3f 00 2c stb r9,44(r31)
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc0aa54: 90 9f 00 00 stw r4,0(r31)
ffc0aa58: 90 bf 00 0c stw r5,12(r31)
head->previous = NULL;
tail->previous = head;
ffc0aa5c: 91 5f 00 14 stw r10,20(r31)
rtems_rbheap_chunk *first = NULL;
rtems_chain_initialize_empty(free_chain);
rtems_chain_initialize_empty(&control->spare_descriptor_chain);
rtems_rbtree_initialize_empty(chunk_tree, chunk_compare, true);
control->alignment = alignment;
ffc0aa60: 90 df 00 30 stw r6,48(r31)
control->handler_arg = handler_arg;
ffc0aa64: 91 1f 00 38 stw r8,56(r31)
control->extend_descriptors = extend_descriptors;
ffc0aa68: 90 ff 00 34 stw r7,52(r31)
first = get_chunk(control);
ffc0aa6c: 4b ff fe 05 bl ffc0a870 <get_chunk>
if (first != NULL) {
ffc0aa70: 7c 69 1b 79 mr. r9,r3
first->begin = aligned_begin;
first->size = aligned_end - aligned_begin;
add_to_chain(free_chain, first);
insert_into_tree(chunk_tree, first);
} else {
sc = RTEMS_NO_MEMORY;
ffc0aa74: 38 60 00 1a li r3,26
control->alignment = alignment;
control->handler_arg = handler_arg;
control->extend_descriptors = extend_descriptors;
first = get_chunk(control);
if (first != NULL) {
ffc0aa78: 41 a2 ff 58 beq- ffc0a9d0 <rtems_rbheap_initialize+0x4c>
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
ffc0aa7c: 81 5f 00 00 lwz r10,0(r31)
first->begin = aligned_begin;
first->size = aligned_end - aligned_begin;
ffc0aa80: 7f be e8 50 subf r29,r30,r29
control->handler_arg = handler_arg;
control->extend_descriptors = extend_descriptors;
first = get_chunk(control);
if (first != NULL) {
first->begin = aligned_begin;
ffc0aa84: 93 c9 00 18 stw r30,24(r9)
static void insert_into_tree(
rtems_rbtree_control *tree,
rtems_rbheap_chunk *chunk
)
{
_RBTree_Insert_unprotected(tree, &chunk->tree_node);
ffc0aa88: 38 7f 00 18 addi r3,r31,24
ffc0aa8c: 38 89 00 08 addi r4,r9,8
control->extend_descriptors = extend_descriptors;
first = get_chunk(control);
if (first != NULL) {
first->begin = aligned_begin;
first->size = aligned_end - aligned_begin;
ffc0aa90: 93 a9 00 1c stw r29,28(r9)
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
ffc0aa94: 93 e9 00 04 stw r31,4(r9)
before_node = after_node->next;
after_node->next = the_node;
ffc0aa98: 91 3f 00 00 stw r9,0(r31)
the_node->next = before_node;
before_node->previous = the_node;
ffc0aa9c: 91 2a 00 04 stw r9,4(r10)
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
after_node->next = the_node;
the_node->next = before_node;
ffc0aaa0: 91 49 00 00 stw r10,0(r9)
static void insert_into_tree(
rtems_rbtree_control *tree,
rtems_rbheap_chunk *chunk
)
{
_RBTree_Insert_unprotected(tree, &chunk->tree_node);
ffc0aaa4: 48 00 20 41 bl ffc0cae4 <_RBTree_Insert_unprotected>
uintptr_t alignment,
rtems_rbheap_extend_descriptors extend_descriptors,
void *handler_arg
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
ffc0aaa8: 38 60 00 00 li r3,0
ffc0aaac: 4b ff ff 24 b ffc0a9d0 <rtems_rbheap_initialize+0x4c>
return value;
}
static uintptr_t align_down(uintptr_t alignment, uintptr_t value)
{
uintptr_t excess = value % alignment;
ffc0aab0: 7f a5 33 96 divwu r29,r5,r6
uintptr_t begin = (uintptr_t) area_begin;
uintptr_t end = begin + area_size;
uintptr_t aligned_begin = align_up(alignment, begin);
uintptr_t aligned_end = align_down(alignment, end);
if (begin < end && begin <= aligned_begin && aligned_begin < aligned_end) {
ffc0aab4: 7f 84 28 40 cmplw cr7,r4,r5
static uintptr_t align_down(uintptr_t alignment, uintptr_t value)
{
uintptr_t excess = value % alignment;
return value - excess;
ffc0aab8: 7f bd 31 d6 mullw r29,r29,r6
uintptr_t begin = (uintptr_t) area_begin;
uintptr_t end = begin + area_size;
uintptr_t aligned_begin = align_up(alignment, begin);
uintptr_t aligned_end = align_down(alignment, end);
if (begin < end && begin <= aligned_begin && aligned_begin < aligned_end) {
ffc0aabc: 41 9c 00 0c blt- cr7,ffc0aac8 <rtems_rbheap_initialize+0x144>
insert_into_tree(chunk_tree, first);
} else {
sc = RTEMS_NO_MEMORY;
}
} else {
sc = RTEMS_INVALID_ADDRESS;
ffc0aac0: 38 60 00 09 li r3,9
ffc0aac4: 4b ff ff 0c b ffc0a9d0 <rtems_rbheap_initialize+0x4c>
uintptr_t begin = (uintptr_t) area_begin;
uintptr_t end = begin + area_size;
uintptr_t aligned_begin = align_up(alignment, begin);
uintptr_t aligned_end = align_down(alignment, end);
if (begin < end && begin <= aligned_begin && aligned_begin < aligned_end) {
ffc0aac8: 7c 9e 23 78 mr r30,r4
ffc0aacc: 4b ff ff 38 b ffc0aa04 <rtems_rbheap_initialize+0x80>
ffc1be94 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
ffc1be94: 94 21 ff e0 stwu r1,-32(r1)
ffc1be98: 7c 08 02 a6 mflr r0
ffc1be9c: 93 e1 00 1c stw r31,28(r1)
register Thread_Control *the_thread;
Objects_Locations location;
RTEMS_API_Control *api;
ASR_Information *asr;
if ( !signal_set )
ffc1bea0: 7c 9f 23 79 mr. r31,r4
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
ffc1bea4: 90 01 00 24 stw r0,36(r1)
register Thread_Control *the_thread;
Objects_Locations location;
RTEMS_API_Control *api;
ASR_Information *asr;
if ( !signal_set )
ffc1bea8: 40 82 00 1c bne- ffc1bec4 <rtems_signal_send+0x30>
return RTEMS_INVALID_NUMBER;
ffc1beac: 38 60 00 0a li r3,10
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc1beb0: 80 01 00 24 lwz r0,36(r1)
ffc1beb4: 83 e1 00 1c lwz r31,28(r1)
ffc1beb8: 7c 08 03 a6 mtlr r0
ffc1bebc: 38 21 00 20 addi r1,r1,32
ffc1bec0: 4e 80 00 20 blr
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
ffc1bec4: 38 81 00 08 addi r4,r1,8
ffc1bec8: 48 00 5a 21 bl ffc218e8 <_Thread_Get>
switch ( location ) {
ffc1becc: 81 21 00 08 lwz r9,8(r1)
ffc1bed0: 2f 89 00 00 cmpwi cr7,r9,0
ffc1bed4: 40 9e 00 6c bne- cr7,ffc1bf40 <rtems_signal_send+0xac>
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
ffc1bed8: 81 23 01 48 lwz r9,328(r3)
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
ffc1bedc: 81 49 00 0c lwz r10,12(r9)
ffc1bee0: 2f 8a 00 00 cmpwi cr7,r10,0
ffc1bee4: 41 9e 00 74 beq- cr7,ffc1bf58 <rtems_signal_send+0xc4>
if ( asr->is_enabled ) {
ffc1bee8: 89 49 00 08 lbz r10,8(r9)
ffc1beec: 2f 8a 00 00 cmpwi cr7,r10,0
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc1bef0: 7d 00 00 a6 mfmsr r8
ffc1bef4: 7d 50 42 a6 mfsprg r10,0
ffc1bef8: 7d 0a 50 78 andc r10,r8,r10
ffc1befc: 7d 40 01 24 mtmsr r10
ffc1bf00: 41 9e 00 64 beq- cr7,ffc1bf64 <rtems_signal_send+0xd0>
)
{
ISR_Level _level;
_ISR_Disable( _level );
*signal_set |= signals;
ffc1bf04: 81 49 00 14 lwz r10,20(r9)
ffc1bf08: 7d 4a fb 78 or r10,r10,r31
ffc1bf0c: 91 49 00 14 stw r10,20(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc1bf10: 7d 00 01 24 mtmsr r8
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
ffc1bf14: 3d 20 00 00 lis r9,0
ffc1bf18: 39 29 72 20 addi r9,r9,29216
ffc1bf1c: 81 49 00 08 lwz r10,8(r9)
ffc1bf20: 2f 8a 00 00 cmpwi cr7,r10,0
ffc1bf24: 41 9e 00 10 beq- cr7,ffc1bf34 <rtems_signal_send+0xa0>
ffc1bf28: 81 49 00 10 lwz r10,16(r9)
ffc1bf2c: 7f 83 50 00 cmpw cr7,r3,r10
ffc1bf30: 41 9e 00 48 beq- cr7,ffc1bf78 <rtems_signal_send+0xe4> <== ALWAYS TAKEN
_Thread_Dispatch_necessary = true;
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
ffc1bf34: 48 00 59 99 bl ffc218cc <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc1bf38: 38 60 00 00 li r3,0
ffc1bf3c: 4b ff ff 74 b ffc1beb0 <rtems_signal_send+0x1c>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc1bf40: 80 01 00 24 lwz r0,36(r1)
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc1bf44: 38 60 00 04 li r3,4
}
ffc1bf48: 83 e1 00 1c lwz r31,28(r1)
ffc1bf4c: 7c 08 03 a6 mtlr r0
ffc1bf50: 38 21 00 20 addi r1,r1,32
ffc1bf54: 4e 80 00 20 blr
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
_Thread_Enable_dispatch();
ffc1bf58: 48 00 59 75 bl ffc218cc <_Thread_Enable_dispatch>
return RTEMS_NOT_DEFINED;
ffc1bf5c: 38 60 00 0b li r3,11
ffc1bf60: 4b ff ff 50 b ffc1beb0 <rtems_signal_send+0x1c>
ffc1bf64: 81 49 00 18 lwz r10,24(r9)
ffc1bf68: 7d 4a fb 78 or r10,r10,r31
ffc1bf6c: 91 49 00 18 stw r10,24(r9)
ffc1bf70: 7d 00 01 24 mtmsr r8
ffc1bf74: 4b ff ff c0 b ffc1bf34 <rtems_signal_send+0xa0>
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
if ( asr->is_enabled ) {
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_Thread_Dispatch_necessary = true;
ffc1bf78: 39 40 00 01 li r10,1
ffc1bf7c: 99 49 00 0c stb r10,12(r9)
ffc1bf80: 4b ff ff b4 b ffc1bf34 <rtems_signal_send+0xa0>
ffc14a14 <rtems_task_mode>:
ASR_Information *asr;
bool is_asr_enabled = false;
bool needs_asr_dispatching = false;
rtems_mode old_mode;
if ( !previous_mode_set )
ffc14a14: 2c 05 00 00 cmpwi r5,0
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
ffc14a18: 94 21 ff f8 stwu r1,-8(r1)
ffc14a1c: 7c 08 02 a6 mflr r0
ffc14a20: 90 01 00 0c stw r0,12(r1)
ASR_Information *asr;
bool is_asr_enabled = false;
bool needs_asr_dispatching = false;
rtems_mode old_mode;
if ( !previous_mode_set )
ffc14a24: 41 82 01 b4 beq- ffc14bd8 <rtems_task_mode+0x1c4>
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
ffc14a28: 3d 60 00 00 lis r11,0
ffc14a2c: 39 6b 2e 40 addi r11,r11,11840
ffc14a30: 81 2b 00 10 lwz r9,16(r11)
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
ffc14a34: 81 49 00 78 lwz r10,120(r9)
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
ffc14a38: 88 e9 00 70 lbz r7,112(r9)
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
ffc14a3c: 2f 8a 00 00 cmpwi cr7,r10,0
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
ffc14a40: 81 49 01 48 lwz r10,328(r9)
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
ffc14a44: 7c e7 00 34 cntlzw r7,r7
ffc14a48: 54 e7 d9 7e rlwinm r7,r7,27,5,31
ffc14a4c: 54 e6 40 2e rlwinm r6,r7,8,0,23
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
ffc14a50: 40 9e 01 08 bne- cr7,ffc14b58 <rtems_task_mode+0x144>
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
ffc14a54: 88 ea 00 08 lbz r7,8(r10)
#ifndef ASM
static inline uint32_t _CPU_ISR_Get_level( void )
{
register unsigned int msr;
_CPU_MSR_GET(msr);
ffc14a58: 39 00 00 00 li r8,0
ffc14a5c: 7c e7 00 34 cntlzw r7,r7
ffc14a60: 54 e7 d9 7e rlwinm r7,r7,27,5,31
ffc14a64: 54 e7 50 2a rlwinm r7,r7,10,0,21
ffc14a68: 7c e6 33 78 or r6,r7,r6
ffc14a6c: 7d 00 00 a6 mfmsr r8
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
ffc14a70: 70 87 01 00 andi. r7,r4,256
if (msr & MSR_EE) return 0;
ffc14a74: 69 08 80 00 xori r8,r8,32768
ffc14a78: 55 08 8f fe rlwinm r8,r8,17,31,31
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
old_mode |= _ISR_Get_level();
ffc14a7c: 7c c6 43 78 or r6,r6,r8
*previous_mode_set = old_mode;
ffc14a80: 90 c5 00 00 stw r6,0(r5)
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
ffc14a84: 41 82 00 10 beq- ffc14a94 <rtems_task_mode+0x80>
ffc14a88: 68 68 01 00 xori r8,r3,256
ffc14a8c: 55 08 c7 fe rlwinm r8,r8,24,31,31
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
ffc14a90: 99 09 00 70 stb r8,112(r9)
if ( mask & RTEMS_TIMESLICE_MASK ) {
ffc14a94: 70 88 02 00 andi. r8,r4,512
ffc14a98: 41 82 00 20 beq- ffc14ab8 <rtems_task_mode+0xa4>
if ( _Modes_Is_timeslice(mode_set) ) {
ffc14a9c: 70 68 02 00 andi. r8,r3,512
ffc14aa0: 41 82 01 4c beq- ffc14bec <rtems_task_mode+0x1d8>
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
ffc14aa4: 3d 00 00 00 lis r8,0
ffc14aa8: 81 08 27 b8 lwz r8,10168(r8)
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;
ffc14aac: 38 e0 00 01 li r7,1
ffc14ab0: 90 e9 00 78 stw r7,120(r9)
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
ffc14ab4: 91 09 00 74 stw r8,116(r9)
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
ffc14ab8: 70 89 00 01 andi. r9,r4,1
ffc14abc: 41 82 00 20 beq- ffc14adc <rtems_task_mode+0xc8>
}
static inline void _CPU_ISR_Set_level( uint32_t level )
{
register unsigned int msr;
_CPU_MSR_GET(msr);
ffc14ac0: 39 20 00 00 li r9,0
ffc14ac4: 7d 20 00 a6 mfmsr r9
static inline uint32_t ppc_interrupt_get_disable_mask( void )
{
uint32_t mask;
__asm__ volatile (
ffc14ac8: 7d 10 42 a6 mfsprg r8,0
if (!(level & CPU_MODES_INTERRUPT_MASK)) {
ffc14acc: 70 67 00 01 andi. r7,r3,1
ffc14ad0: 40 82 01 2c bne- ffc14bfc <rtems_task_mode+0x1e8>
msr |= ppc_interrupt_get_disable_mask();
ffc14ad4: 7d 09 4b 78 or r9,r8,r9
}
else {
msr &= ~ppc_interrupt_get_disable_mask();
}
_CPU_MSR_SET(msr);
ffc14ad8: 7d 20 01 24 mtmsr r9
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
ffc14adc: 70 88 04 00 andi. r8,r4,1024
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
ffc14ae0: 39 00 00 00 li r8,0
if ( mask & RTEMS_ASR_MASK ) {
ffc14ae4: 41 82 00 50 beq- ffc14b34 <rtems_task_mode+0x120>
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
ffc14ae8: 68 63 04 00 xori r3,r3,1024
if ( is_asr_enabled != asr->is_enabled ) {
ffc14aec: 89 2a 00 08 lbz r9,8(r10)
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
ffc14af0: 54 63 b7 fe rlwinm r3,r3,22,31,31
if ( is_asr_enabled != asr->is_enabled ) {
ffc14af4: 7f 89 18 00 cmpw cr7,r9,r3
ffc14af8: 41 9e 00 3c beq- cr7,ffc14b34 <rtems_task_mode+0x120>
asr->is_enabled = is_asr_enabled;
ffc14afc: 98 6a 00 08 stb r3,8(r10)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc14b00: 7d 00 00 a6 mfmsr r8
ffc14b04: 7d 30 42 a6 mfsprg r9,0
ffc14b08: 7d 09 48 78 andc r9,r8,r9
ffc14b0c: 7d 20 01 24 mtmsr r9
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
_signals = information->signals_pending;
ffc14b10: 81 2a 00 18 lwz r9,24(r10)
information->signals_pending = information->signals_posted;
ffc14b14: 80 ea 00 14 lwz r7,20(r10)
information->signals_posted = _signals;
ffc14b18: 91 2a 00 14 stw r9,20(r10)
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
_signals = information->signals_pending;
information->signals_pending = information->signals_posted;
ffc14b1c: 90 ea 00 18 stw r7,24(r10)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc14b20: 7d 00 01 24 mtmsr r8
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
ffc14b24: 81 0a 00 14 lwz r8,20(r10)
ffc14b28: 7d 08 00 34 cntlzw r8,r8
ffc14b2c: 55 08 d9 7e rlwinm r8,r8,27,5,31
ffc14b30: 69 08 00 01 xori r8,r8,1
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
ffc14b34: 3d 20 00 00 lis r9,0
ffc14b38: 81 29 27 e4 lwz r9,10212(r9)
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
}
return RTEMS_SUCCESSFUL;
ffc14b3c: 38 60 00 00 li r3,0
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
ffc14b40: 2f 89 00 03 cmpwi cr7,r9,3
ffc14b44: 41 9e 00 50 beq- cr7,ffc14b94 <rtems_task_mode+0x180>
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
}
return RTEMS_SUCCESSFUL;
}
ffc14b48: 80 01 00 0c lwz r0,12(r1)
ffc14b4c: 38 21 00 08 addi r1,r1,8
ffc14b50: 7c 08 03 a6 mtlr r0
ffc14b54: 4e 80 00 20 blr
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;
ffc14b58: 88 ea 00 08 lbz r7,8(r10)
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;
ffc14b5c: 60 c6 02 00 ori r6,r6,512
#ifndef ASM
static inline uint32_t _CPU_ISR_Get_level( void )
{
register unsigned int msr;
_CPU_MSR_GET(msr);
ffc14b60: 39 00 00 00 li r8,0
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
ffc14b64: 7c e7 00 34 cntlzw r7,r7
ffc14b68: 54 e7 d9 7e rlwinm r7,r7,27,5,31
ffc14b6c: 54 e7 50 2a rlwinm r7,r7,10,0,21
ffc14b70: 7c e6 33 78 or r6,r7,r6
ffc14b74: 7d 00 00 a6 mfmsr r8
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
ffc14b78: 70 87 01 00 andi. r7,r4,256
if (msr & MSR_EE) return 0;
ffc14b7c: 69 08 80 00 xori r8,r8,32768
ffc14b80: 55 08 8f fe rlwinm r8,r8,17,31,31
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
old_mode |= _ISR_Get_level();
ffc14b84: 7c c6 43 78 or r6,r6,r8
*previous_mode_set = old_mode;
ffc14b88: 90 c5 00 00 stw r6,0(r5)
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
ffc14b8c: 41 a2 ff 08 beq- ffc14a94 <rtems_task_mode+0x80>
ffc14b90: 4b ff fe f8 b ffc14a88 <rtems_task_mode+0x74>
{
Thread_Control *executing;
executing = _Thread_Executing;
if ( are_signals_pending ||
ffc14b94: 2f 88 00 00 cmpwi cr7,r8,0
bool are_signals_pending
)
{
Thread_Control *executing;
executing = _Thread_Executing;
ffc14b98: 81 2b 00 10 lwz r9,16(r11)
if ( are_signals_pending ||
ffc14b9c: 40 9e 00 1c bne- cr7,ffc14bb8 <rtems_task_mode+0x1a4>
ffc14ba0: 81 4b 00 14 lwz r10,20(r11)
ffc14ba4: 7f 89 50 00 cmpw cr7,r9,r10
ffc14ba8: 41 be ff a0 beq- cr7,ffc14b48 <rtems_task_mode+0x134>
(!_Thread_Is_heir( executing ) && executing->is_preemptible) ) {
ffc14bac: 89 29 00 70 lbz r9,112(r9)
ffc14bb0: 2f 89 00 00 cmpwi cr7,r9,0
ffc14bb4: 41 be ff 94 beq- cr7,ffc14b48 <rtems_task_mode+0x134> <== NEVER TAKEN
_Thread_Dispatch_necessary = true;
ffc14bb8: 39 20 00 01 li r9,1
ffc14bbc: 99 2b 00 0c stb r9,12(r11)
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
ffc14bc0: 4b ff 92 59 bl ffc0de18 <_Thread_Dispatch>
}
return RTEMS_SUCCESSFUL;
ffc14bc4: 38 60 00 00 li r3,0
}
ffc14bc8: 80 01 00 0c lwz r0,12(r1)
ffc14bcc: 38 21 00 08 addi r1,r1,8
ffc14bd0: 7c 08 03 a6 mtlr r0
ffc14bd4: 4e 80 00 20 blr
ffc14bd8: 80 01 00 0c lwz r0,12(r1)
bool is_asr_enabled = false;
bool needs_asr_dispatching = false;
rtems_mode old_mode;
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
ffc14bdc: 38 60 00 09 li r3,9
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
}
return RTEMS_SUCCESSFUL;
}
ffc14be0: 7c 08 03 a6 mtlr r0
ffc14be4: 38 21 00 08 addi r1,r1,8
ffc14be8: 4e 80 00 20 blr
if ( mask & RTEMS_TIMESLICE_MASK ) {
if ( _Modes_Is_timeslice(mode_set) ) {
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
} else
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
ffc14bec: 91 09 00 78 stw r8,120(r9)
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
ffc14bf0: 70 89 00 01 andi. r9,r4,1
ffc14bf4: 41 a2 fe e8 beq- ffc14adc <rtems_task_mode+0xc8>
ffc14bf8: 4b ff fe c8 b ffc14ac0 <rtems_task_mode+0xac>
_CPU_MSR_GET(msr);
if (!(level & CPU_MODES_INTERRUPT_MASK)) {
msr |= ppc_interrupt_get_disable_mask();
}
else {
msr &= ~ppc_interrupt_get_disable_mask();
ffc14bfc: 7d 29 40 78 andc r9,r9,r8
}
_CPU_MSR_SET(msr);
ffc14c00: 7d 20 01 24 mtmsr r9
*/
RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level (
Modes_Control mode_set
)
{
_ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) );
ffc14c04: 4b ff fe d8 b ffc14adc <rtems_task_mode+0xc8>
ffc0f188 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
ffc0f188: 7d 80 00 26 mfcr r12
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
ffc0f18c: 2e 04 00 00 cmpwi cr4,r4,0
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
ffc0f190: 94 21 ff d8 stwu r1,-40(r1)
ffc0f194: 7c 08 02 a6 mflr r0
ffc0f198: 93 e1 00 24 stw r31,36(r1)
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
ffc0f19c: 7c 9f 23 78 mr r31,r4
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
ffc0f1a0: 90 01 00 2c stw r0,44(r1)
ffc0f1a4: 91 81 00 20 stw r12,32(r1)
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
ffc0f1a8: 41 92 00 18 beq- cr4,ffc0f1c0 <rtems_task_set_priority+0x38>
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 ) );
ffc0f1ac: 3d 20 00 00 lis r9,0
ffc0f1b0: 89 49 27 04 lbz r10,9988(r9)
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
ffc0f1b4: 39 20 00 13 li r9,19
*/
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
ffc0f1b8: 7f 84 50 40 cmplw cr7,r4,r10
ffc0f1bc: 41 9d 00 68 bgt- cr7,ffc0f224 <rtems_task_set_priority+0x9c>
if ( !old_priority )
ffc0f1c0: 2f 85 00 00 cmpwi cr7,r5,0
return RTEMS_INVALID_ADDRESS;
ffc0f1c4: 39 20 00 09 li r9,9
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
ffc0f1c8: 41 9e 00 5c beq- cr7,ffc0f224 <rtems_task_set_priority+0x9c>
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
ffc0f1cc: 38 81 00 08 addi r4,r1,8
ffc0f1d0: 90 a1 00 18 stw r5,24(r1)
ffc0f1d4: 48 00 2c 4d bl ffc11e20 <_Thread_Get>
switch ( location ) {
ffc0f1d8: 81 21 00 08 lwz r9,8(r1)
ffc0f1dc: 80 a1 00 18 lwz r5,24(r1)
ffc0f1e0: 2f 89 00 00 cmpwi cr7,r9,0
ffc0f1e4: 40 9e 00 60 bne- cr7,ffc0f244 <rtems_task_set_priority+0xbc>
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
ffc0f1e8: 81 23 00 14 lwz r9,20(r3)
ffc0f1ec: 91 25 00 00 stw r9,0(r5)
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
ffc0f1f0: 41 92 00 2c beq- cr4,ffc0f21c <rtems_task_set_priority+0x94>
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
ffc0f1f4: 81 23 00 1c lwz r9,28(r3)
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
the_thread->real_priority = new_priority;
ffc0f1f8: 93 e3 00 18 stw r31,24(r3)
if ( the_thread->resource_count == 0 ||
ffc0f1fc: 2f 89 00 00 cmpwi cr7,r9,0
ffc0f200: 41 9e 00 10 beq- cr7,ffc0f210 <rtems_task_set_priority+0x88>
ffc0f204: 81 23 00 14 lwz r9,20(r3)
ffc0f208: 7f 9f 48 40 cmplw cr7,r31,r9
ffc0f20c: 40 9c 00 10 bge- cr7,ffc0f21c <rtems_task_set_priority+0x94><== ALWAYS TAKEN
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
ffc0f210: 7f e4 fb 78 mr r4,r31
ffc0f214: 38 a0 00 00 li r5,0
ffc0f218: 48 00 25 61 bl ffc11778 <_Thread_Change_priority>
}
_Thread_Enable_dispatch();
ffc0f21c: 48 00 2b e9 bl ffc11e04 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc0f220: 39 20 00 00 li r9,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc0f224: 80 01 00 2c lwz r0,44(r1)
ffc0f228: 7d 23 4b 78 mr r3,r9
ffc0f22c: 81 81 00 20 lwz r12,32(r1)
ffc0f230: 7c 08 03 a6 mtlr r0
ffc0f234: 83 e1 00 24 lwz r31,36(r1)
ffc0f238: 7d 80 81 20 mtcrf 8,r12
ffc0f23c: 38 21 00 28 addi r1,r1,40
ffc0f240: 4e 80 00 20 blr
ffc0f244: 80 01 00 2c lwz r0,44(r1)
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc0f248: 39 20 00 04 li r9,4
}
ffc0f24c: 81 81 00 20 lwz r12,32(r1)
ffc0f250: 7d 23 4b 78 mr r3,r9
ffc0f254: 7c 08 03 a6 mtlr r0
ffc0f258: 83 e1 00 24 lwz r31,36(r1)
ffc0f25c: 7d 80 81 20 mtcrf 8,r12
ffc0f260: 38 21 00 28 addi r1,r1,40
ffc0f264: 4e 80 00 20 blr
ffc0874c <rtems_task_variable_delete>:
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
ffc0874c: 94 21 ff e0 stwu r1,-32(r1)
ffc08750: 7c 08 02 a6 mflr r0
ffc08754: 93 e1 00 1c stw r31,28(r1)
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
ffc08758: 7c 9f 23 79 mr. r31,r4
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
ffc0875c: 90 01 00 24 stw r0,36(r1)
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
ffc08760: 41 82 00 74 beq- ffc087d4 <rtems_task_variable_delete+0x88>
return RTEMS_INVALID_ADDRESS;
prev = NULL;
the_thread = _Thread_Get (tid, &location);
ffc08764: 38 81 00 08 addi r4,r1,8
ffc08768: 48 00 25 55 bl ffc0acbc <_Thread_Get>
switch (location) {
ffc0876c: 81 21 00 08 lwz r9,8(r1)
ffc08770: 2f 89 00 00 cmpwi cr7,r9,0
ffc08774: 40 9e 00 48 bne- cr7,ffc087bc <rtems_task_variable_delete+0x70>
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
ffc08778: 81 23 01 54 lwz r9,340(r3)
while (tvp) {
ffc0877c: 2f 89 00 00 cmpwi cr7,r9,0
ffc08780: 41 9e 00 30 beq- cr7,ffc087b0 <rtems_task_variable_delete+0x64>
if (tvp->ptr == ptr) {
ffc08784: 81 49 00 04 lwz r10,4(r9)
ffc08788: 7f 8a f8 00 cmpw cr7,r10,r31
ffc0878c: 40 be 00 18 bne+ cr7,ffc087a4 <rtems_task_variable_delete+0x58>
ffc08790: 48 00 00 74 b ffc08804 <rtems_task_variable_delete+0xb8>
ffc08794: 81 44 00 04 lwz r10,4(r4)
ffc08798: 7f 8a f8 00 cmpw cr7,r10,r31
ffc0879c: 41 9e 00 50 beq- cr7,ffc087ec <rtems_task_variable_delete+0xa0>
ffc087a0: 7c 89 23 78 mr r9,r4
_RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
ffc087a4: 80 89 00 00 lwz r4,0(r9)
the_thread = _Thread_Get (tid, &location);
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
ffc087a8: 2f 84 00 00 cmpwi cr7,r4,0
ffc087ac: 40 9e ff e8 bne+ cr7,ffc08794 <rtems_task_variable_delete+0x48><== ALWAYS TAKEN
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
ffc087b0: 48 00 24 f1 bl ffc0aca0 <_Thread_Enable_dispatch>
return RTEMS_INVALID_ADDRESS;
ffc087b4: 38 60 00 09 li r3,9
ffc087b8: 48 00 00 08 b ffc087c0 <rtems_task_variable_delete+0x74>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc087bc: 38 60 00 04 li r3,4
}
ffc087c0: 80 01 00 24 lwz r0,36(r1)
ffc087c4: 83 e1 00 1c lwz r31,28(r1)
ffc087c8: 7c 08 03 a6 mtlr r0
ffc087cc: 38 21 00 20 addi r1,r1,32
ffc087d0: 4e 80 00 20 blr
ffc087d4: 80 01 00 24 lwz r0,36(r1)
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
return RTEMS_INVALID_ADDRESS;
ffc087d8: 38 60 00 09 li r3,9
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc087dc: 83 e1 00 1c lwz r31,28(r1)
ffc087e0: 7c 08 03 a6 mtlr r0
ffc087e4: 38 21 00 20 addi r1,r1,32
ffc087e8: 4e 80 00 20 blr
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
if (prev)
prev->next = tvp->next;
ffc087ec: 81 44 00 00 lwz r10,0(r4)
ffc087f0: 91 49 00 00 stw r10,0(r9)
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
_RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp );
ffc087f4: 48 00 00 dd bl ffc088d0 <_RTEMS_Tasks_Invoke_task_variable_dtor>
_Thread_Enable_dispatch();
ffc087f8: 48 00 24 a9 bl ffc0aca0 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc087fc: 38 60 00 00 li r3,0
ffc08800: 4b ff ff c0 b ffc087c0 <rtems_task_variable_delete+0x74>
while (tvp) {
if (tvp->ptr == ptr) {
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
ffc08804: 81 49 00 00 lwz r10,0(r9)
ffc08808: 7d 24 4b 78 mr r4,r9
ffc0880c: 91 43 01 54 stw r10,340(r3)
ffc08810: 4b ff ff e4 b ffc087f4 <rtems_task_variable_delete+0xa8>
ffc08814 <rtems_task_variable_get>:
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
ffc08814: 94 21 ff d8 stwu r1,-40(r1)
ffc08818: 7c 08 02 a6 mflr r0
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
return RTEMS_INVALID_ADDRESS;
ffc0881c: 39 20 00 09 li r9,9
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
ffc08820: 93 e1 00 24 stw r31,36(r1)
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
ffc08824: 7c 9f 23 79 mr. r31,r4
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
ffc08828: 90 01 00 2c stw r0,44(r1)
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
ffc0882c: 41 82 00 64 beq- ffc08890 <rtems_task_variable_get+0x7c>
return RTEMS_INVALID_ADDRESS;
if ( !result )
ffc08830: 2f 85 00 00 cmpwi cr7,r5,0
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
return RTEMS_INVALID_ADDRESS;
ffc08834: 39 20 00 09 li r9,9
if ( !result )
ffc08838: 41 9e 00 58 beq- cr7,ffc08890 <rtems_task_variable_get+0x7c>
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
ffc0883c: 38 81 00 08 addi r4,r1,8
ffc08840: 90 a1 00 18 stw r5,24(r1)
ffc08844: 48 00 24 79 bl ffc0acbc <_Thread_Get>
switch (location) {
ffc08848: 81 21 00 08 lwz r9,8(r1)
ffc0884c: 80 a1 00 18 lwz r5,24(r1)
ffc08850: 2f 89 00 00 cmpwi cr7,r9,0
ffc08854: 40 9e 00 54 bne- cr7,ffc088a8 <rtems_task_variable_get+0x94>
case OBJECTS_LOCAL:
/*
* Figure out if the variable is in this task's list.
*/
tvp = the_thread->task_variables;
ffc08858: 81 23 01 54 lwz r9,340(r3)
while (tvp) {
ffc0885c: 2f 89 00 00 cmpwi cr7,r9,0
ffc08860: 40 be 00 14 bne+ cr7,ffc08874 <rtems_task_variable_get+0x60>
ffc08864: 48 00 00 60 b ffc088c4 <rtems_task_variable_get+0xb0>
*/
*result = tvp->tval;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
tvp = (rtems_task_variable_t *)tvp->next;
ffc08868: 81 29 00 00 lwz r9,0(r9)
case OBJECTS_LOCAL:
/*
* Figure out if the variable is in this task's list.
*/
tvp = the_thread->task_variables;
while (tvp) {
ffc0886c: 2f 89 00 00 cmpwi cr7,r9,0
ffc08870: 41 9e 00 54 beq- cr7,ffc088c4 <rtems_task_variable_get+0xb0><== NEVER TAKEN
if (tvp->ptr == ptr) {
ffc08874: 81 49 00 04 lwz r10,4(r9)
ffc08878: 7f 8a f8 00 cmpw cr7,r10,r31
ffc0887c: 40 9e ff ec bne+ cr7,ffc08868 <rtems_task_variable_get+0x54>
/*
* Should this return the current (i.e not the
* saved) value if `tid' is the current task?
*/
*result = tvp->tval;
ffc08880: 81 29 00 0c lwz r9,12(r9)
ffc08884: 91 25 00 00 stw r9,0(r5)
_Thread_Enable_dispatch();
ffc08888: 48 00 24 19 bl ffc0aca0 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc0888c: 39 20 00 00 li r9,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc08890: 80 01 00 2c lwz r0,44(r1)
ffc08894: 7d 23 4b 78 mr r3,r9
ffc08898: 83 e1 00 24 lwz r31,36(r1)
ffc0889c: 7c 08 03 a6 mtlr r0
ffc088a0: 38 21 00 28 addi r1,r1,40
ffc088a4: 4e 80 00 20 blr
ffc088a8: 80 01 00 2c lwz r0,44(r1)
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc088ac: 39 20 00 04 li r9,4
}
ffc088b0: 83 e1 00 24 lwz r31,36(r1)
ffc088b4: 7d 23 4b 78 mr r3,r9
ffc088b8: 7c 08 03 a6 mtlr r0
ffc088bc: 38 21 00 28 addi r1,r1,40
ffc088c0: 4e 80 00 20 blr
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
ffc088c4: 48 00 23 dd bl ffc0aca0 <_Thread_Enable_dispatch>
return RTEMS_INVALID_ADDRESS;
ffc088c8: 39 20 00 09 li r9,9
ffc088cc: 4b ff ff c4 b ffc08890 <rtems_task_variable_get+0x7c>
ffc1cc7c <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
ffc1cc7c: 94 21 ff e8 stwu r1,-24(r1)
ffc1cc80: 7c 08 02 a6 mflr r0
ffc1cc84: 7c 64 1b 78 mr r4,r3
RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
ffc1cc88: 3c 60 00 00 lis r3,0
ffc1cc8c: 90 01 00 1c stw r0,28(r1)
ffc1cc90: 38 63 72 e0 addi r3,r3,29408
ffc1cc94: 38 a1 00 08 addi r5,r1,8
ffc1cc98: 48 00 3b 99 bl ffc20830 <_Objects_Get>
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
ffc1cc9c: 81 21 00 08 lwz r9,8(r1)
ffc1cca0: 2f 89 00 00 cmpwi cr7,r9,0
ffc1cca4: 40 9e 00 30 bne- cr7,ffc1ccd4 <rtems_timer_cancel+0x58>
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
ffc1cca8: 81 23 00 38 lwz r9,56(r3)
ffc1ccac: 2f 89 00 04 cmpwi cr7,r9,4
ffc1ccb0: 41 9e 00 0c beq- cr7,ffc1ccbc <rtems_timer_cancel+0x40> <== NEVER TAKEN
(void) _Watchdog_Remove( &the_timer->Ticker );
ffc1ccb4: 38 63 00 10 addi r3,r3,16
ffc1ccb8: 48 00 5f dd bl ffc22c94 <_Watchdog_Remove>
_Thread_Enable_dispatch();
ffc1ccbc: 48 00 4c 11 bl ffc218cc <_Thread_Enable_dispatch>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc1ccc0: 80 01 00 1c lwz r0,28(r1)
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
(void) _Watchdog_Remove( &the_timer->Ticker );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
ffc1ccc4: 38 60 00 00 li r3,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc1ccc8: 7c 08 03 a6 mtlr r0
ffc1cccc: 38 21 00 18 addi r1,r1,24
ffc1ccd0: 4e 80 00 20 blr
ffc1ccd4: 80 01 00 1c lwz r0,28(r1)
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc1ccd8: 38 60 00 04 li r3,4
}
ffc1ccdc: 7c 08 03 a6 mtlr r0
ffc1cce0: 38 21 00 18 addi r1,r1,24
ffc1cce4: 4e 80 00 20 blr
ffc1d3e8 <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
ffc1d3e8: 94 21 ff c0 stwu r1,-64(r1)
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
ffc1d3ec: 3d 20 00 00 lis r9,0
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
ffc1d3f0: 7c 08 02 a6 mflr r0
ffc1d3f4: 93 e1 00 3c stw r31,60(r1)
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
ffc1d3f8: 83 e9 29 38 lwz r31,10552(r9)
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
ffc1d3fc: 90 01 00 44 stw r0,68(r1)
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
ffc1d400: 2f 9f 00 00 cmpwi cr7,r31,0
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
ffc1d404: 93 01 00 20 stw r24,32(r1)
ffc1d408: 93 21 00 24 stw r25,36(r1)
ffc1d40c: 93 41 00 28 stw r26,40(r1)
ffc1d410: 93 61 00 2c stw r27,44(r1)
ffc1d414: 93 81 00 30 stw r28,48(r1)
ffc1d418: 93 a1 00 34 stw r29,52(r1)
ffc1d41c: 93 c1 00 38 stw r30,56(r1)
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
ffc1d420: 41 9e 00 b0 beq- cr7,ffc1d4d0 <rtems_timer_server_fire_when+0xe8>
return RTEMS_INCORRECT_STATE;
if ( !_TOD.is_set )
ffc1d424: 3f c0 00 00 lis r30,0
ffc1d428: 3b de 70 00 addi r30,r30,28672
ffc1d42c: 89 5e 00 14 lbz r10,20(r30)
ffc1d430: 7c 7c 1b 78 mr r28,r3
return RTEMS_NOT_DEFINED;
ffc1d434: 38 60 00 0b li r3,11
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
return RTEMS_INCORRECT_STATE;
if ( !_TOD.is_set )
ffc1d438: 2f 8a 00 00 cmpwi cr7,r10,0
ffc1d43c: 40 9e 00 34 bne- cr7,ffc1d470 <rtems_timer_server_fire_when+0x88><== ALWAYS TAKEN
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc1d440: 80 01 00 44 lwz r0,68(r1)
ffc1d444: 83 01 00 20 lwz r24,32(r1)
ffc1d448: 7c 08 03 a6 mtlr r0
ffc1d44c: 83 21 00 24 lwz r25,36(r1)
ffc1d450: 83 41 00 28 lwz r26,40(r1)
ffc1d454: 83 61 00 2c lwz r27,44(r1)
ffc1d458: 83 81 00 30 lwz r28,48(r1)
ffc1d45c: 83 a1 00 34 lwz r29,52(r1)
ffc1d460: 83 c1 00 38 lwz r30,56(r1)
ffc1d464: 83 e1 00 3c lwz r31,60(r1)
ffc1d468: 38 21 00 40 addi r1,r1,64
ffc1d46c: 4e 80 00 20 blr
return RTEMS_INCORRECT_STATE;
if ( !_TOD.is_set )
return RTEMS_NOT_DEFINED;
if ( !routine )
ffc1d470: 2f 85 00 00 cmpwi cr7,r5,0
ffc1d474: 7c bd 2b 78 mr r29,r5
return RTEMS_INVALID_ADDRESS;
ffc1d478: 38 60 00 09 li r3,9
return RTEMS_INCORRECT_STATE;
if ( !_TOD.is_set )
return RTEMS_NOT_DEFINED;
if ( !routine )
ffc1d47c: 41 be ff c4 beq- cr7,ffc1d440 <rtems_timer_server_fire_when+0x58>
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
ffc1d480: 7c 83 23 78 mr r3,r4
ffc1d484: 90 81 00 18 stw r4,24(r1)
ffc1d488: 7c db 33 78 mr r27,r6
ffc1d48c: 4b ff bb 45 bl ffc18fd0 <_TOD_Validate>
ffc1d490: 2f 83 00 00 cmpwi cr7,r3,0
ffc1d494: 80 81 00 18 lwz r4,24(r1)
ffc1d498: 40 9e 00 6c bne- cr7,ffc1d504 <rtems_timer_server_fire_when+0x11c>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc1d49c: 80 01 00 44 lwz r0,68(r1)
if ( !routine )
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
ffc1d4a0: 38 60 00 14 li r3,20
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc1d4a4: 83 01 00 20 lwz r24,32(r1)
ffc1d4a8: 7c 08 03 a6 mtlr r0
ffc1d4ac: 83 21 00 24 lwz r25,36(r1)
ffc1d4b0: 83 41 00 28 lwz r26,40(r1)
ffc1d4b4: 83 61 00 2c lwz r27,44(r1)
ffc1d4b8: 83 81 00 30 lwz r28,48(r1)
ffc1d4bc: 83 a1 00 34 lwz r29,52(r1)
ffc1d4c0: 83 c1 00 38 lwz r30,56(r1)
ffc1d4c4: 83 e1 00 3c lwz r31,60(r1)
ffc1d4c8: 38 21 00 40 addi r1,r1,64
ffc1d4cc: 4e 80 00 20 blr
ffc1d4d0: 80 01 00 44 lwz r0,68(r1)
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
return RTEMS_INCORRECT_STATE;
ffc1d4d4: 38 60 00 0e li r3,14
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc1d4d8: 83 01 00 20 lwz r24,32(r1)
ffc1d4dc: 7c 08 03 a6 mtlr r0
ffc1d4e0: 83 21 00 24 lwz r25,36(r1)
ffc1d4e4: 83 41 00 28 lwz r26,40(r1)
ffc1d4e8: 83 61 00 2c lwz r27,44(r1)
ffc1d4ec: 83 81 00 30 lwz r28,48(r1)
ffc1d4f0: 83 a1 00 34 lwz r29,52(r1)
ffc1d4f4: 83 c1 00 38 lwz r30,56(r1)
ffc1d4f8: 83 e1 00 3c lwz r31,60(r1)
ffc1d4fc: 38 21 00 40 addi r1,r1,64
ffc1d500: 4e 80 00 20 blr
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
ffc1d504: 7c 83 23 78 mr r3,r4
ffc1d508: 4b ff ba 15 bl ffc18f1c <_TOD_To_seconds>
ffc1d50c: 80 9e 00 04 lwz r4,4(r30)
ffc1d510: 7c 7a 1b 78 mr r26,r3
ffc1d514: 80 7e 00 00 lwz r3,0(r30)
ffc1d518: 3c c0 3b 9a lis r6,15258
ffc1d51c: 38 a0 00 00 li r5,0
ffc1d520: 60 c6 ca 00 ori r6,r6,51712
ffc1d524: 48 01 52 a1 bl ffc327c4 <__divdi3>
if ( seconds <= _TOD_Seconds_since_epoch() )
ffc1d528: 7f 9a 20 40 cmplw cr7,r26,r4
ffc1d52c: 40 9d ff 70 ble+ cr7,ffc1d49c <rtems_timer_server_fire_when+0xb4>
ffc1d530: 3c 60 00 00 lis r3,0
ffc1d534: 38 63 72 e0 addi r3,r3,29408
ffc1d538: 7f 84 e3 78 mr r4,r28
ffc1d53c: 38 a1 00 08 addi r5,r1,8
ffc1d540: 48 00 32 f1 bl ffc20830 <_Objects_Get>
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
ffc1d544: 83 01 00 08 lwz r24,8(r1)
ffc1d548: 7c 79 1b 78 mr r25,r3
ffc1d54c: 2f 98 00 00 cmpwi cr7,r24,0
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc1d550: 38 60 00 04 li r3,4
seconds = _TOD_To_seconds( wall_time );
if ( seconds <= _TOD_Seconds_since_epoch() )
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
ffc1d554: 40 be fe ec bne- cr7,ffc1d440 <rtems_timer_server_fire_when+0x58>
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
ffc1d558: 38 79 00 10 addi r3,r25,16
ffc1d55c: 48 00 57 39 bl ffc22c94 <_Watchdog_Remove>
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
ffc1d560: 39 20 00 03 li r9,3
ffc1d564: 80 7e 00 00 lwz r3,0(r30)
ffc1d568: 3c c0 3b 9a lis r6,15258
ffc1d56c: 80 9e 00 04 lwz r4,4(r30)
ffc1d570: 38 a0 00 00 li r5,0
ffc1d574: 91 39 00 38 stw r9,56(r25)
ffc1d578: 60 c6 ca 00 ori r6,r6,51712
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc1d57c: 93 19 00 18 stw r24,24(r25)
the_watchdog->routine = routine;
ffc1d580: 93 b9 00 2c stw r29,44(r25)
the_watchdog->id = id;
ffc1d584: 93 99 00 30 stw r28,48(r25)
the_watchdog->user_data = user_data;
ffc1d588: 93 79 00 34 stw r27,52(r25)
ffc1d58c: 48 01 52 39 bl ffc327c4 <__divdi3>
_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 );
ffc1d590: 81 3f 00 04 lwz r9,4(r31)
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();
ffc1d594: 7f 44 d0 50 subf r26,r4,r26
(*timer_server->schedule_operation)( timer_server, the_timer );
ffc1d598: 7f e3 fb 78 mr r3,r31
ffc1d59c: 7d 29 03 a6 mtctr r9
ffc1d5a0: 7f 24 cb 78 mr r4,r25
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();
ffc1d5a4: 93 59 00 1c stw r26,28(r25)
(*timer_server->schedule_operation)( timer_server, the_timer );
ffc1d5a8: 4e 80 04 21 bctrl
_Thread_Enable_dispatch();
ffc1d5ac: 48 00 43 21 bl ffc218cc <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc1d5b0: 38 60 00 00 li r3,0
ffc1d5b4: 4b ff fe 8c b ffc1d440 <rtems_timer_server_fire_when+0x58>