ffc110fc <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();
ffc110fc: 3d 20 00 00 lis r9,0 ffc11100: 80 09 20 28 lwz r0,8232(r9)
ticks = microseconds / microseconds_per_tick;
ffc11104: 7d 23 03 96 divwu r9,r3,r0
if ( (microseconds % microseconds_per_tick) != 0 )
ffc11108: 7c 09 01 d6 mullw r0,r9,r0 ffc1110c: 7f 83 00 00 cmpw cr7,r3,r0
ffc11110: 41 9e 00 08 beq- cr7,ffc11118 <TOD_MICROSECONDS_TO_TICKS+0x1c><== ALWAYS TAKEN
ticks += 1;
ffc11114: 39 29 00 01 addi r9,r9,1 <== NOT EXECUTED
return ticks;
}
ffc11118: 7d 23 4b 78 mr r3,r9 ffc1111c: 4e 80 00 20 blr
ffc0b174 <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();
ffc0b174: 3d 20 00 00 lis r9,0 ffc0b178: 81 29 20 10 lwz r9,8208(r9) ffc0b17c: 3c 00 10 62 lis r0,4194 ffc0b180: 60 00 4d d3 ori r0,r0,19923 ffc0b184: 7c 09 00 16 mulhwu r0,r9,r0 ffc0b188: 54 00 d1 be rlwinm r0,r0,26,6,31
ticks = milliseconds / milliseconds_per_tick;
ffc0b18c: 7d 23 03 96 divwu r9,r3,r0
if ( (milliseconds % milliseconds_per_tick) != 0 )
ffc0b190: 7c 09 01 d6 mullw r0,r9,r0 ffc0b194: 7f 83 00 00 cmpw cr7,r3,r0
ffc0b198: 41 9e 00 08 beq- cr7,ffc0b1a0 <TOD_MILLISECONDS_TO_TICKS+0x2c><== ALWAYS TAKEN
ticks += 1;
ffc0b19c: 39 29 00 01 addi r9,r9,1 <== NOT EXECUTED
return ticks;
}
ffc0b1a0: 7d 23 4b 78 mr r3,r9 ffc0b1a4: 4e 80 00 20 blr
ffc09f70 <_API_extensions_Run_postdriver>:
/*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
ffc09f70: 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;
ffc09f74: 3d 20 00 00 lis r9,0 ffc09f78: 7c 08 02 a6 mflr r0 ffc09f7c: 93 c1 00 08 stw r30,8(r1) ffc09f80: 3b c9 2d 80 addi r30,r9,11648
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
ffc09f84: 3b de 00 04 addi r30,r30,4
/*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
ffc09f88: 93 e1 00 0c stw r31,12(r1) ffc09f8c: 83 e9 2d 80 lwz r31,11648(r9) ffc09f90: 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 );
ffc09f94: 7f 9f f0 00 cmpw cr7,r31,r30
ffc09f98: 41 9e 00 1c beq- cr7,ffc09fb4 <_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)();
ffc09f9c: 80 1f 00 08 lwz r0,8(r31) ffc09fa0: 7c 09 03 a6 mtctr r0 ffc09fa4: 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 ) {
ffc09fa8: 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 );
ffc09fac: 7f 9f f0 00 cmpw cr7,r31,r30
ffc09fb0: 40 9e ff ec bne+ cr7,ffc09f9c <_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)();
}
}
ffc09fb4: 80 01 00 14 lwz r0,20(r1) ffc09fb8: 83 c1 00 08 lwz r30,8(r1) ffc09fbc: 7c 08 03 a6 mtlr r0 ffc09fc0: 83 e1 00 0c lwz r31,12(r1) ffc09fc4: 38 21 00 10 addi r1,r1,16 ffc09fc8: 4e 80 00 20 blr
ffc09fcc <_API_extensions_Run_postswitch>:
/*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
ffc09fcc: 94 21 ff e8 stwu r1,-24(r1) ffc09fd0: 3d 20 00 00 lis r9,0 ffc09fd4: 7c 08 02 a6 mflr r0 ffc09fd8: 93 c1 00 10 stw r30,16(r1) ffc09fdc: 3b c9 2d 80 addi r30,r9,11648
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
ffc09fe0: 3b de 00 04 addi r30,r30,4
/*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
ffc09fe4: 93 e1 00 14 stw r31,20(r1) ffc09fe8: 83 e9 2d 80 lwz r31,11648(r9) ffc09fec: 90 01 00 1c stw r0,28(r1)
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
ffc09ff0: 7f 9f f0 00 cmpw cr7,r31,r30
/*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
ffc09ff4: 93 a1 00 0c stw r29,12(r1)
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
ffc09ff8: 41 9e 00 28 beq- cr7,ffc0a020 <_API_extensions_Run_postswitch+0x54><== NEVER TAKEN
ffc09ffc: 3f a0 00 00 lis r29,0 ffc0a000: 3b bd 2d b8 addi r29,r29,11704
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
ffc0a004: 80 1f 00 0c lwz r0,12(r31) ffc0a008: 80 7d 00 0c lwz r3,12(r29) ffc0a00c: 7c 09 03 a6 mtctr r0 ffc0a010: 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 ) {
ffc0a014: 83 ff 00 00 lwz r31,0(r31)
void _API_extensions_Run_postswitch( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
ffc0a018: 7f 9f f0 00 cmpw cr7,r31,r30
ffc0a01c: 40 9e ff e8 bne+ cr7,ffc0a004 <_API_extensions_Run_postswitch+0x38><== NEVER TAKEN
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
ffc0a020: 80 01 00 1c lwz r0,28(r1) ffc0a024: 83 a1 00 0c lwz r29,12(r1) ffc0a028: 7c 08 03 a6 mtlr r0 ffc0a02c: 83 c1 00 10 lwz r30,16(r1) ffc0a030: 83 e1 00 14 lwz r31,20(r1) ffc0a034: 38 21 00 18 addi r1,r1,24 ffc0a038: 4e 80 00 20 blr
ffc14f78 <_CORE_message_queue_Initialize>:
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Attributes *the_message_queue_attributes,
uint32_t maximum_pending_messages,
size_t maximum_message_size
)
{
ffc14f78: 94 21 ff e0 stwu r1,-32(r1) ffc14f7c: 7c 08 02 a6 mflr r0 ffc14f80: 90 01 00 24 stw r0,36(r1)
/*
* Round size up to multiple of a pointer for chain init and
* check for overflow on adding overhead to each message.
*/
allocated_message_size = maximum_message_size;
if (allocated_message_size & (sizeof(uint32_t) - 1)) {
ffc14f84: 70 c0 00 03 andi. r0,r6,3
{
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;
ffc14f88: 38 00 00 00 li r0,0
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
)
{
ffc14f8c: 93 81 00 10 stw r28,16(r1)
/*
* Round size up to multiple of a pointer for chain init and
* check for overflow on adding overhead to each message.
*/
allocated_message_size = maximum_message_size;
if (allocated_message_size & (sizeof(uint32_t) - 1)) {
ffc14f90: 7c dc 33 78 mr r28,r6
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
)
{
ffc14f94: 93 a1 00 14 stw r29,20(r1) ffc14f98: 7c 9d 23 78 mr r29,r4 ffc14f9c: 93 e1 00 1c stw r31,28(r1) ffc14fa0: 7c 7f 1b 78 mr r31,r3 ffc14fa4: 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;
ffc14fa8: 90 a3 00 44 stw r5,68(r3)
the_message_queue->number_of_pending_messages = 0;
ffc14fac: 90 03 00 48 stw r0,72(r3)
the_message_queue->maximum_message_size = maximum_message_size;
ffc14fb0: 90 c3 00 4c stw r6,76(r3)
/*
* Round size up to multiple of a pointer for chain init and
* check for overflow on adding overhead to each message.
*/
allocated_message_size = maximum_message_size;
if (allocated_message_size & (sizeof(uint32_t) - 1)) {
ffc14fb4: 41 82 00 3c beq- ffc14ff0 <_CORE_message_queue_Initialize+0x78>
allocated_message_size += sizeof(uint32_t);
ffc14fb8: 3b 86 00 04 addi r28,r6,4
allocated_message_size &= ~(sizeof(uint32_t) - 1);
ffc14fbc: 57 9c 00 3a rlwinm r28,r28,0,0,29
}
if (allocated_message_size < maximum_message_size)
ffc14fc0: 7f 86 e0 40 cmplw cr7,r6,r28
return false;
ffc14fc4: 3b c0 00 00 li r30,0
if (allocated_message_size & (sizeof(uint32_t) - 1)) {
allocated_message_size += sizeof(uint32_t);
allocated_message_size &= ~(sizeof(uint32_t) - 1);
}
if (allocated_message_size < maximum_message_size)
ffc14fc8: 40 9d 00 28 ble- cr7,ffc14ff0 <_CORE_message_queue_Initialize+0x78><== ALWAYS TAKEN
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
ffc14fcc: 80 01 00 24 lwz r0,36(r1) ffc14fd0: 7f c3 f3 78 mr r3,r30 ffc14fd4: 83 81 00 10 lwz r28,16(r1) ffc14fd8: 7c 08 03 a6 mtlr r0 ffc14fdc: 83 a1 00 14 lwz r29,20(r1) ffc14fe0: 83 c1 00 18 lwz r30,24(r1) ffc14fe4: 83 e1 00 1c lwz r31,28(r1) ffc14fe8: 38 21 00 20 addi r1,r1,32 ffc14fec: 4e 80 00 20 blr
/*
* Calculate how much total memory is required for message buffering and
* check for overflow on the multiplication.
*/
if ( !size_t_mult32_with_overflow(
ffc14ff0: 3b 9c 00 10 addi r28,r28,16
size_t a,
size_t b,
size_t *c
)
{
long long x = (long long)a*b;
ffc14ff4: 7d 45 e0 16 mulhwu r10,r5,r28 ffc14ff8: 7d 65 e1 d6 mullw r11,r5,r28
if ( x > SIZE_MAX )
ffc14ffc: 2f 8a 00 00 cmpwi cr7,r10,0
*/
if ( !size_t_mult32_with_overflow(
(size_t) maximum_pending_messages,
allocated_message_size + sizeof(CORE_message_queue_Buffer_control),
&message_buffering_required ) )
return false;
ffc15000: 3b c0 00 00 li r30,0
size_t *c
)
{
long long x = (long long)a*b;
if ( x > SIZE_MAX )
ffc15004: 41 bd ff c8 bgt- cr7,ffc14fcc <_CORE_message_queue_Initialize+0x54>
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
_Workspace_Allocate( message_buffering_required );
ffc15008: 7d 63 5b 78 mr r3,r11 ffc1500c: 90 a1 00 08 stw r5,8(r1) ffc15010: 48 00 3c 35 bl ffc18c44 <_Workspace_Allocate>
if (the_message_queue->message_buffers == 0)
ffc15014: 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 *)
ffc15018: 90 7f 00 5c stw r3,92(r31)
_Workspace_Allocate( message_buffering_required );
ffc1501c: 7c 64 1b 78 mr r4,r3
if (the_message_queue->message_buffers == 0)
ffc15020: 80 a1 00 08 lwz r5,8(r1)
ffc15024: 41 be ff a8 beq- cr7,ffc14fcc <_CORE_message_queue_Initialize+0x54>
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
ffc15028: 38 7f 00 60 addi r3,r31,96 ffc1502c: 7f 86 e3 78 mr r6,r28 ffc15030: 48 00 62 19 bl ffc1b248 <_Chain_Initialize>
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
ffc15034: 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 );
ffc15038: 38 1f 00 50 addi r0,r31,80
head->next = tail;
head->previous = NULL;
ffc1503c: 93 df 00 54 stw r30,84(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 );
ffc15040: 39 3f 00 54 addi r9,r31,84 ffc15044: 68 84 00 01 xori r4,r4,1
head->next = tail;
head->previous = NULL;
tail->previous = head;
ffc15048: 90 1f 00 58 stw r0,88(r31) ffc1504c: 7c 84 00 34 cntlzw r4,r4
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc15050: 91 3f 00 50 stw r9,80(r31) ffc15054: 7f e3 fb 78 mr r3,r31 ffc15058: 54 84 d9 7e rlwinm r4,r4,27,5,31 ffc1505c: 38 a0 00 80 li r5,128 ffc15060: 38 c0 00 06 li r6,6 ffc15064: 48 00 2e 55 bl ffc17eb8 <_Thread_queue_Initialize>
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
ffc15068: 80 01 00 24 lwz r0,36(r1)
THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO,
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
ffc1506c: 3b c0 00 01 li r30,1
}
ffc15070: 83 81 00 10 lwz r28,16(r1) ffc15074: 7c 08 03 a6 mtlr r0 ffc15078: 7f c3 f3 78 mr r3,r30 ffc1507c: 83 a1 00 14 lwz r29,20(r1) ffc15080: 83 c1 00 18 lwz r30,24(r1) ffc15084: 83 e1 00 1c lwz r31,28(r1) ffc15088: 38 21 00 20 addi r1,r1,32 ffc1508c: 4e 80 00 20 blr
ffc0a6e4 <_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
)
{
ffc0a6e4: 94 21 ff f0 stwu r1,-16(r1) ffc0a6e8: 7c 08 02 a6 mflr r0 ffc0a6ec: 93 e1 00 0c stw r31,12(r1) ffc0a6f0: 7c 7f 1b 78 mr r31,r3 ffc0a6f4: 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)) ) {
ffc0a6f8: 48 00 21 15 bl ffc0c80c <_Thread_queue_Dequeue> ffc0a6fc: 2f 83 00 00 cmpwi cr7,r3,0
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
ffc0a700: 38 60 00 00 li r3,0
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
ffc0a704: 41 9e 00 18 beq- cr7,ffc0a71c <_CORE_semaphore_Surrender+0x38>
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
}
return status;
}
ffc0a708: 80 01 00 14 lwz r0,20(r1) ffc0a70c: 83 e1 00 0c lwz r31,12(r1) ffc0a710: 38 21 00 10 addi r1,r1,16 ffc0a714: 7c 08 03 a6 mtlr r0 ffc0a718: 4e 80 00 20 blr
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0a71c: 7c 00 00 a6 mfmsr r0 ffc0a720: 7d 30 42 a6 mfsprg r9,0 ffc0a724: 7c 09 48 78 andc r9,r0,r9 ffc0a728: 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 )
ffc0a72c: 81 3f 00 48 lwz r9,72(r31)
the_semaphore->count += 1;
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
ffc0a730: 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 )
ffc0a734: 81 7f 00 40 lwz r11,64(r31) ffc0a738: 7f 89 58 40 cmplw cr7,r9,r11
ffc0a73c: 40 9c 00 10 bge- cr7,ffc0a74c <_CORE_semaphore_Surrender+0x68><== NEVER TAKEN
the_semaphore->count += 1;
ffc0a740: 39 29 00 01 addi r9,r9,1 ffc0a744: 91 3f 00 48 stw r9,72(r31)
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
ffc0a748: 38 60 00 00 li r3,0
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0a74c: 7c 00 01 24 mtmsr r0
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
}
return status;
}
ffc0a750: 80 01 00 14 lwz r0,20(r1) ffc0a754: 83 e1 00 0c lwz r31,12(r1) ffc0a758: 38 21 00 10 addi r1,r1,16 ffc0a75c: 7c 08 03 a6 mtlr r0 ffc0a760: 4e 80 00 20 blr
ffc101bc <_Chain_Initialize>:
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
ffc101bc: 2c 05 00 00 cmpwi 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;
ffc101c0: 38 00 00 00 li r0,0
size_t node_size
)
{
size_t count = number_nodes;
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
ffc101c4: 39 43 00 04 addi r10,r3,4
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
ffc101c8: 90 03 00 04 stw r0,4(r3)
)
{
size_t count = number_nodes;
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *current = head;
ffc101cc: 7c 69 1b 78 mr r9,r3
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
ffc101d0: 41 82 00 38 beq- ffc10208 <_Chain_Initialize+0x4c> <== NEVER TAKEN
ffc101d4: 39 05 ff ff addi r8,r5,-1
)
{
size_t count = number_nodes;
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *current = head;
ffc101d8: 7c a9 03 a6 mtctr r5
Chain_Node *next = starting_address;
ffc101dc: 7c 89 23 78 mr r9,r4
)
{
size_t count = number_nodes;
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *current = head;
ffc101e0: 7c 6b 1b 78 mr r11,r3 ffc101e4: 48 00 00 0c b ffc101f0 <_Chain_Initialize+0x34>
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
ffc101e8: 7d 2b 4b 78 mr r11,r9
current->next = next;
next->previous = current;
current = next;
next = (Chain_Node *)
ffc101ec: 7c 09 03 78 mr r9,r0
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
current->next = next;
ffc101f0: 91 2b 00 00 stw r9,0(r11)
* node_size - size of node in bytes
*
* Output parameters: NONE
*/
void _Chain_Initialize(
ffc101f4: 7c 09 32 14 add r0,r9,r6
head->previous = NULL;
while ( count-- ) {
current->next = next;
next->previous = current;
ffc101f8: 91 69 00 04 stw r11,4(r9)
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
ffc101fc: 42 00 ff ec bdnz+ ffc101e8 <_Chain_Initialize+0x2c>
* node_size - size of node in bytes
*
* Output parameters: NONE
*/
void _Chain_Initialize(
ffc10200: 7c c6 41 d6 mullw r6,r6,r8
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
ffc10204: 7d 24 32 14 add r9,r4,r6
current = next;
next = (Chain_Node *)
_Addresses_Add_offset( (void *) next, node_size );
}
current->next = tail;
ffc10208: 91 49 00 00 stw r10,0(r9)
tail->previous = current;
ffc1020c: 91 23 00 08 stw r9,8(r3)
}
ffc10210: 4e 80 00 20 blr
ffc08f08 <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
ffc08f08: 94 21 ff f0 stwu r1,-16(r1) ffc08f0c: 7c 08 02 a6 mflr r0 ffc08f10: 90 01 00 14 stw r0,20(r1) ffc08f14: 93 e1 00 0c stw r31,12(r1) ffc08f18: 7c 7f 1b 78 mr r31,r3
rtems_event_set event_condition;
rtems_event_set seized_events;
rtems_option option_set;
RTEMS_API_Control *api;
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
ffc08f1c: 81 63 01 2c lwz r11,300(r3)
option_set = (rtems_option) the_thread->Wait.option;
ffc08f20: 80 c3 00 30 lwz r6,48(r3)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc08f24: 7d 40 00 a6 mfmsr r10 ffc08f28: 7c 10 42 a6 mfsprg r0,0 ffc08f2c: 7d 40 00 78 andc r0,r10,r0 ffc08f30: 7c 00 01 24 mtmsr r0
_ISR_Disable( level );
pending_events = api->pending_events;
ffc08f34: 81 2b 00 00 lwz r9,0(r11)
event_condition = (rtems_event_set) the_thread->Wait.count;
ffc08f38: 80 03 00 24 lwz r0,36(r3)
seized_events = _Event_sets_Get( pending_events, event_condition );
/*
* No events were seized in this operation
*/
if ( _Event_sets_Is_empty( seized_events ) ) {
ffc08f3c: 7c 08 48 39 and. r8,r0,r9
ffc08f40: 41 82 00 e4 beq- ffc09024 <_Event_Surrender+0x11c>
/*
* 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() &&
ffc08f44: 3c e0 00 00 lis r7,0 ffc08f48: 38 e7 2d b8 addi r7,r7,11704 ffc08f4c: 80 a7 00 08 lwz r5,8(r7) ffc08f50: 2f 85 00 00 cmpwi cr7,r5,0
ffc08f54: 41 9e 00 10 beq- cr7,ffc08f64 <_Event_Surrender+0x5c>
ffc08f58: 80 e7 00 0c lwz r7,12(r7) ffc08f5c: 7f 83 38 00 cmpw cr7,r3,r7
ffc08f60: 41 9e 00 78 beq- cr7,ffc08fd8 <_Event_Surrender+0xd0>
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_event (
States_Control the_states
)
{
return (the_states & STATES_WAITING_FOR_EVENT);
ffc08f64: 80 ff 00 10 lwz r7,16(r31)
}
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
ffc08f68: 70 e5 01 00 andi. r5,r7,256
ffc08f6c: 41 82 00 b8 beq- ffc09024 <_Event_Surrender+0x11c>
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
ffc08f70: 7f 80 40 00 cmpw cr7,r0,r8
ffc08f74: 41 9e 00 0c beq- cr7,ffc08f80 <_Event_Surrender+0x78>
ffc08f78: 70 c0 00 02 andi. r0,r6,2
ffc08f7c: 41 82 00 a8 beq- ffc09024 <_Event_Surrender+0x11c> <== NEVER TAKEN
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
ffc08f80: 80 ff 00 28 lwz r7,40(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) );
ffc08f84: 7d 29 40 78 andc r9,r9,r8
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
the_thread->Wait.count = 0;
ffc08f88: 38 00 00 00 li r0,0
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
ffc08f8c: 91 2b 00 00 stw r9,0(r11)
the_thread->Wait.count = 0;
ffc08f90: 90 1f 00 24 stw r0,36(r31)
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
ffc08f94: 91 07 00 00 stw r8,0(r7)
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
__asm__ volatile (
ffc08f98: 7c 00 00 a6 mfmsr r0 ffc08f9c: 7d 40 01 24 mtmsr r10 ffc08fa0: 7c 00 01 24 mtmsr r0
_ISR_Flash( level );
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
ffc08fa4: 80 1f 00 50 lwz r0,80(r31) ffc08fa8: 2f 80 00 02 cmpwi cr7,r0,2
ffc08fac: 41 9e 00 90 beq- cr7,ffc0903c <_Event_Surrender+0x134>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc08fb0: 7d 40 01 24 mtmsr r10
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
ffc08fb4: 3c 80 10 03 lis r4,4099 ffc08fb8: 7f e3 fb 78 mr r3,r31 ffc08fbc: 60 84 ff f8 ori r4,r4,65528 ffc08fc0: 48 00 2f c1 bl ffc0bf80 <_Thread_Clear_state>
}
return;
}
}
_ISR_Enable( level );
}
ffc08fc4: 80 01 00 14 lwz r0,20(r1) ffc08fc8: 83 e1 00 0c lwz r31,12(r1) ffc08fcc: 38 21 00 10 addi r1,r1,16 ffc08fd0: 7c 08 03 a6 mtlr r0 ffc08fd4: 4e 80 00 20 blr
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
ffc08fd8: 3c e0 00 00 lis r7,0 ffc08fdc: 80 a7 28 0c lwz r5,10252(r7)
/*
* 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 ) &&
ffc08fe0: 2f 85 00 02 cmpwi cr7,r5,2
ffc08fe4: 41 9e 00 10 beq- cr7,ffc08ff4 <_Event_Surrender+0xec> <== NEVER TAKEN
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
ffc08fe8: 80 a7 28 0c lwz r5,10252(r7)
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
ffc08fec: 2f 85 00 01 cmpwi cr7,r5,1
ffc08ff0: 40 9e ff 74 bne+ cr7,ffc08f64 <_Event_Surrender+0x5c>
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
ffc08ff4: 7f 80 40 00 cmpw cr7,r0,r8
ffc08ff8: 41 9e 00 0c beq- cr7,ffc09004 <_Event_Surrender+0xfc>
ffc08ffc: 70 c0 00 02 andi. r0,r6,2
ffc09000: 41 82 00 24 beq- ffc09024 <_Event_Surrender+0x11c> <== NEVER TAKEN
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
ffc09004: 80 df 00 28 lwz r6,40(r31)
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
the_thread->Wait.count = 0;
ffc09008: 38 00 00 00 li r0,0 ffc0900c: 7d 29 40 78 andc r9,r9,r8
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
ffc09010: 91 2b 00 00 stw r9,0(r11)
the_thread->Wait.count = 0;
ffc09014: 90 1f 00 24 stw r0,36(r31)
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
ffc09018: 38 00 00 03 li r0,3
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
ffc0901c: 91 06 00 00 stw r8,0(r6)
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
ffc09020: 90 07 28 0c stw r0,10252(r7) ffc09024: 7d 40 01 24 mtmsr r10
}
return;
}
}
_ISR_Enable( level );
}
ffc09028: 80 01 00 14 lwz r0,20(r1) ffc0902c: 83 e1 00 0c lwz r31,12(r1) ffc09030: 38 21 00 10 addi r1,r1,16 ffc09034: 7c 08 03 a6 mtlr r0 ffc09038: 4e 80 00 20 blr
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
ffc0903c: 38 00 00 03 li r0,3 ffc09040: 90 1f 00 50 stw r0,80(r31) ffc09044: 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 );
ffc09048: 38 7f 00 48 addi r3,r31,72 ffc0904c: 48 00 48 51 bl ffc0d89c <_Watchdog_Remove> ffc09050: 3c 80 10 03 lis r4,4099 ffc09054: 7f e3 fb 78 mr r3,r31 ffc09058: 60 84 ff f8 ori r4,r4,65528 ffc0905c: 48 00 2f 25 bl ffc0bf80 <_Thread_Clear_state> ffc09060: 4b ff ff c8 b ffc09028 <_Event_Surrender+0x120>
ffc09064 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
ffc09064: 94 21 ff e8 stwu r1,-24(r1) ffc09068: 7c 08 02 a6 mflr r0
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
ffc0906c: 38 81 00 08 addi r4,r1,8
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
ffc09070: 90 01 00 1c stw r0,28(r1)
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
ffc09074: 48 00 33 d1 bl ffc0c444 <_Thread_Get>
switch ( location ) {
ffc09078: 80 01 00 08 lwz r0,8(r1) ffc0907c: 2f 80 00 00 cmpwi cr7,r0,0
ffc09080: 40 9e 00 54 bne- cr7,ffc090d4 <_Event_Timeout+0x70> <== NEVER TAKEN
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc09084: 7d 20 00 a6 mfmsr r9 ffc09088: 7d 70 42 a6 mfsprg r11,0 ffc0908c: 7d 2b 58 78 andc r11,r9,r11 ffc09090: 7d 60 01 24 mtmsr r11
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
ffc09094: 3d 60 00 00 lis r11,0
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
ffc09098: 81 6b 2d c4 lwz r11,11716(r11)
_ISR_Enable( level );
return;
}
#endif
the_thread->Wait.count = 0;
ffc0909c: 90 03 00 24 stw r0,36(r3)
if ( _Thread_Is_executing( the_thread ) ) {
ffc090a0: 7f 83 58 00 cmpw cr7,r3,r11
ffc090a4: 41 9e 00 40 beq- cr7,ffc090e4 <_Event_Timeout+0x80>
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
ffc090a8: 38 00 00 06 li r0,6 ffc090ac: 90 03 00 34 stw r0,52(r3)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc090b0: 7d 20 01 24 mtmsr r9
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
ffc090b4: 3c 80 10 03 lis r4,4099 ffc090b8: 60 84 ff f8 ori r4,r4,65528 ffc090bc: 48 00 2e c5 bl ffc0bf80 <_Thread_Clear_state>
*
* This routine decrements the thread dispatch level.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void)
{
_Thread_Dispatch_disable_level--;
ffc090c0: 3d 20 00 00 lis r9,0 ffc090c4: 81 69 27 c8 lwz r11,10184(r9) ffc090c8: 38 0b ff ff addi r0,r11,-1 ffc090cc: 90 09 27 c8 stw r0,10184(r9)
return _Thread_Dispatch_disable_level;
ffc090d0: 80 09 27 c8 lwz r0,10184(r9)
case OBJECTS_REMOTE: /* impossible */
#endif
case OBJECTS_ERROR:
break;
}
}
ffc090d4: 80 01 00 1c lwz r0,28(r1) ffc090d8: 38 21 00 18 addi r1,r1,24 ffc090dc: 7c 08 03 a6 mtlr r0 ffc090e0: 4e 80 00 20 blr
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
ffc090e4: 3d 60 00 00 lis r11,0 ffc090e8: 80 0b 28 0c lwz r0,10252(r11) ffc090ec: 2f 80 00 01 cmpwi cr7,r0,1
ffc090f0: 40 9e ff b8 bne+ cr7,ffc090a8 <_Event_Timeout+0x44>
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
ffc090f4: 38 00 00 02 li r0,2 ffc090f8: 90 0b 28 0c stw r0,10252(r11) ffc090fc: 4b ff ff ac b ffc090a8 <_Event_Timeout+0x44>
ffc103e8 <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
ffc103e8: 94 21 ff e0 stwu r1,-32(r1) ffc103ec: 7c 08 02 a6 mflr r0 ffc103f0: 7d 80 00 26 mfcr r12 ffc103f4: 7c 89 23 78 mr r9,r4 ffc103f8: 90 01 00 24 stw r0,36(r1)
Heap_Statistics *const stats = &heap->stats; uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE
ffc103fc: 38 04 00 04 addi r0,r4,4
Heap_Block *block = NULL;
uintptr_t alloc_begin = 0;
uint32_t search_count = 0;
bool search_again = false;
if ( block_size_floor < alloc_size ) {
ffc10400: 7f 84 00 40 cmplw cr7,r4,r0
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
ffc10404: 93 a1 00 14 stw r29,20(r1) ffc10408: 7c 7d 1b 78 mr r29,r3
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;
ffc1040c: 80 e3 00 10 lwz r7,16(r3)
uint32_t search_count = 0;
bool search_again = false;
if ( block_size_floor < alloc_size ) {
/* Integer overflow occured */
return NULL;
ffc10410: 38 60 00 00 li r3,0
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
ffc10414: 93 61 00 0c stw r27,12(r1) ffc10418: 93 81 00 10 stw r28,16(r1) ffc1041c: 93 c1 00 18 stw r30,24(r1) ffc10420: 93 e1 00 1c stw r31,28(r1) ffc10424: 91 81 00 08 stw r12,8(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 ) {
ffc10428: 41 9d 00 7c bgt- cr7,ffc104a4 <_Heap_Allocate_aligned_with_boundary+0xbc>
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
ffc1042c: 2e 06 00 00 cmpwi cr4,r6,0
ffc10430: 40 92 01 b8 bne- cr4,ffc105e8 <_Heap_Allocate_aligned_with_boundary+0x200>
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
ffc10434: 80 9d 00 08 lwz r4,8(r29)
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
ffc10438: 7f 9d 20 00 cmpw cr7,r29,r4
ffc1043c: 41 9e 01 c4 beq- cr7,ffc10600 <_Heap_Allocate_aligned_with_boundary+0x218>
* 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 ) {
ffc10440: 2c 05 00 00 cmpwi 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 ) {
ffc10444: 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
ffc10448: 3b 67 00 07 addi r27,r7,7
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
ffc1044c: 23 89 00 04 subfic r28,r9,4 ffc10450: 48 00 00 24 b ffc10474 <_Heap_Allocate_aligned_with_boundary+0x8c>
* 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 ) {
ffc10454: 40 82 00 7c bne- ffc104d0 <_Heap_Allocate_aligned_with_boundary+0xe8>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block(
const Heap_Block *block
)
{
return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE;
ffc10458: 3b e4 00 08 addi r31,r4,8
}
/* Statistics */
++search_count;
if ( alloc_begin != 0 ) {
ffc1045c: 2f 9f 00 00 cmpwi cr7,r31,0
);
}
}
/* Statistics */
++search_count;
ffc10460: 3b de 00 01 addi r30,r30,1
if ( alloc_begin != 0 ) {
ffc10464: 40 9e 01 3c bne- cr7,ffc105a0 <_Heap_Allocate_aligned_with_boundary+0x1b8>
break;
}
block = block->next;
ffc10468: 80 84 00 08 lwz r4,8(r4)
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
ffc1046c: 7f 9d 20 00 cmpw cr7,r29,r4
ffc10470: 41 9e 00 20 beq- cr7,ffc10490 <_Heap_Allocate_aligned_with_boundary+0xa8>
/*
* 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 ) {
ffc10474: 81 64 00 04 lwz r11,4(r4) ffc10478: 7f 80 58 40 cmplw cr7,r0,r11
ffc1047c: 41 bc ff d8 blt- cr7,ffc10454 <_Heap_Allocate_aligned_with_boundary+0x6c>
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
ffc10480: 80 84 00 08 lwz r4,8(r4)
);
}
}
/* Statistics */
++search_count;
ffc10484: 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 ) {
ffc10488: 7f 9d 20 00 cmpw cr7,r29,r4
ffc1048c: 40 9e ff e8 bne+ cr7,ffc10474 <_Heap_Allocate_aligned_with_boundary+0x8c>
ffc10490: 3b e0 00 00 li r31,0
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
ffc10494: 80 1d 00 44 lwz r0,68(r29) ffc10498: 7f 80 f0 40 cmplw cr7,r0,r30
ffc1049c: 41 9c 01 38 blt- cr7,ffc105d4 <_Heap_Allocate_aligned_with_boundary+0x1ec>
stats->max_search = search_count;
}
return (void *) alloc_begin;
ffc104a0: 7f e3 fb 78 mr r3,r31
}
ffc104a4: 80 01 00 24 lwz r0,36(r1) ffc104a8: 81 81 00 08 lwz r12,8(r1) ffc104ac: 7c 08 03 a6 mtlr r0 ffc104b0: 83 61 00 0c lwz r27,12(r1) ffc104b4: 83 81 00 10 lwz r28,16(r1) ffc104b8: 7d 80 81 20 mtcrf 8,r12 ffc104bc: 83 a1 00 14 lwz r29,20(r1) ffc104c0: 83 c1 00 18 lwz r30,24(r1) ffc104c4: 83 e1 00 1c lwz r31,28(r1) ffc104c8: 38 21 00 20 addi r1,r1,32 ffc104cc: 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;
ffc104d0: 55 6b 00 3c rlwinm r11,r11,0,0,30 ffc104d4: 80 7d 00 14 lwz r3,20(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;
ffc104d8: 7d 64 5a 14 add r11,r4,r11
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;
ffc104dc: 7f fc 5a 14 add r31,r28,r11
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
ffc104e0: 7f ff 2b 96 divwu r31,r31,r5 ffc104e4: 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;
ffc104e8: 7d 43 d8 50 subf r10,r3,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
ffc104ec: 7d 6a 5a 14 add r11,r10,r11
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 ) {
ffc104f0: 7f 8b f8 40 cmplw cr7,r11,r31
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block(
const Heap_Block *block
)
{
return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE;
ffc104f4: 39 84 00 08 addi r12,r4,8
ffc104f8: 40 9c 00 0c bge- cr7,ffc10504 <_Heap_Allocate_aligned_with_boundary+0x11c>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
ffc104fc: 7d 6b 2b 96 divwu r11,r11,r5 ffc10500: 7f eb 29 d6 mullw r31,r11,r5
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
ffc10504: 41 92 00 64 beq- cr4,ffc10568 <_Heap_Allocate_aligned_with_boundary+0x180>
/* 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;
ffc10508: 7d 5f 4a 14 add r10,r31,r9 ffc1050c: 7d 6a 33 96 divwu r11,r10,r6 ffc10510: 7d 6b 31 d6 mullw r11,r11,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 ) {
ffc10514: 7f 9f 58 40 cmplw cr7,r31,r11
ffc10518: 40 9c 00 50 bge- cr7,ffc10568 <_Heap_Allocate_aligned_with_boundary+0x180>
ffc1051c: 7f 8a 58 40 cmplw cr7,r10,r11
ffc10520: 40 9d 00 48 ble- cr7,ffc10568 <_Heap_Allocate_aligned_with_boundary+0x180>
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
ffc10524: 7d 0c 4a 14 add r8,r12,r9
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
if ( boundary_line < boundary_floor ) {
ffc10528: 7f 88 58 40 cmplw cr7,r8,r11
return 0;
ffc1052c: 3b e0 00 00 li r31,0
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 ) {
if ( boundary_line < boundary_floor ) {
ffc10530: 40 bd 00 10 ble+ cr7,ffc10540 <_Heap_Allocate_aligned_with_boundary+0x158>
ffc10534: 4b ff ff 28 b ffc1045c <_Heap_Allocate_aligned_with_boundary+0x74>
/* 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 ) {
ffc10538: 40 99 00 30 ble- cr6,ffc10568 <_Heap_Allocate_aligned_with_boundary+0x180>
if ( boundary_line < boundary_floor ) {
ffc1053c: 41 85 00 a4 bgt- cr1,ffc105e0 <_Heap_Allocate_aligned_with_boundary+0x1f8><== NEVER TAKEN
return 0;
}
alloc_begin = boundary_line - alloc_size;
ffc10540: 7f e9 58 50 subf r31,r9,r11 ffc10544: 7f ff 2b 96 divwu r31,r31,r5 ffc10548: 7f ff 29 d6 mullw r31,r31,r5
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
ffc1054c: 7d 5f 4a 14 add r10,r31,r9 ffc10550: 7d 6a 33 96 divwu r11,r10,r6 ffc10554: 7d 6b 31 d6 mullw r11,r11,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 ) {
ffc10558: 7f 9f 58 40 cmplw cr7,r31,r11 ffc1055c: 7f 0a 58 40 cmplw cr6,r10,r11
if ( boundary_line < boundary_floor ) {
ffc10560: 7c 88 58 40 cmplw cr1,r8,r11
/* 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 ) {
ffc10564: 41 9c ff d4 blt+ cr7,ffc10538 <_Heap_Allocate_aligned_with_boundary+0x150>
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 ) {
ffc10568: 7f 8c f8 40 cmplw cr7,r12,r31
ffc1056c: 41 9d 00 74 bgt- cr7,ffc105e0 <_Heap_Allocate_aligned_with_boundary+0x1f8>
ffc10570: 7d 7f 3b 96 divwu r11,r31,r7 ffc10574: 7d 6b 39 d6 mullw r11,r11,r7 ffc10578: 21 44 ff f8 subfic r10,r4,-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;
ffc1057c: 7d 6a 5a 14 add r11,r10,r11
if ( free_size >= min_block_size || free_size == 0 ) {
ffc10580: 7f 83 58 40 cmplw cr7,r3,r11
ffc10584: 40 bd fe d8 ble- cr7,ffc1045c <_Heap_Allocate_aligned_with_boundary+0x74>
return alloc_begin;
}
}
return 0;
ffc10588: 31 6b ff ff addic r11,r11,-1 ffc1058c: 7d 6b 59 10 subfe r11,r11,r11 ffc10590: 7f ff 58 38 and r31,r31,r11
}
/* Statistics */
++search_count;
if ( alloc_begin != 0 ) {
ffc10594: 2f 9f 00 00 cmpwi cr7,r31,0
);
}
}
/* Statistics */
++search_count;
ffc10598: 3b de 00 01 addi r30,r30,1
if ( alloc_begin != 0 ) {
ffc1059c: 41 9e fe cc beq+ cr7,ffc10468 <_Heap_Allocate_aligned_with_boundary+0x80>
search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin );
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
ffc105a0: 81 7d 00 48 lwz r11,72(r29)
stats->searches += search_count;
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
ffc105a4: 7f a3 eb 78 mr r3,r29
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
stats->searches += search_count;
ffc105a8: 80 1d 00 4c lwz r0,76(r29)
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
ffc105ac: 7f e5 fb 78 mr r5,r31
search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin );
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
ffc105b0: 39 6b 00 01 addi r11,r11,1
stats->searches += search_count;
ffc105b4: 7c 00 f2 14 add r0,r0,r30
search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin );
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
ffc105b8: 91 7d 00 48 stw r11,72(r29)
stats->searches += search_count;
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
ffc105bc: 7d 26 4b 78 mr r6,r9
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
stats->searches += search_count;
ffc105c0: 90 1d 00 4c stw r0,76(r29)
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
ffc105c4: 4b ff a6 35 bl ffc0abf8 <_Heap_Block_allocate>
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
ffc105c8: 80 1d 00 44 lwz r0,68(r29) ffc105cc: 7f 80 f0 40 cmplw cr7,r0,r30
ffc105d0: 40 bc fe d0 bge- cr7,ffc104a0 <_Heap_Allocate_aligned_with_boundary+0xb8>
stats->max_search = search_count;
ffc105d4: 93 dd 00 44 stw r30,68(r29)
}
return (void *) alloc_begin;
ffc105d8: 7f e3 fb 78 mr r3,r31 ffc105dc: 4b ff fe c8 b ffc104a4 <_Heap_Allocate_aligned_with_boundary+0xbc>
if ( free_size >= min_block_size || free_size == 0 ) {
return alloc_begin;
}
}
return 0;
ffc105e0: 3b e0 00 00 li r31,0 ffc105e4: 4b ff fe 78 b ffc1045c <_Heap_Allocate_aligned_with_boundary+0x74>
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
ffc105e8: 7f 84 30 40 cmplw cr7,r4,r6
ffc105ec: 41 bd fe b8 bgt- cr7,ffc104a4 <_Heap_Allocate_aligned_with_boundary+0xbc>
return NULL;
}
if ( alignment == 0 ) {
ffc105f0: 2f 85 00 00 cmpwi cr7,r5,0
ffc105f4: 40 be fe 40 bne- cr7,ffc10434 <_Heap_Allocate_aligned_with_boundary+0x4c>
alignment = page_size;
ffc105f8: 7c e5 3b 78 mr r5,r7 ffc105fc: 4b ff fe 38 b ffc10434 <_Heap_Allocate_aligned_with_boundary+0x4c>
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
ffc10600: 3b c0 00 00 li r30,0 ffc10604: 3b e0 00 00 li r31,0 ffc10608: 4b ff fe 8c b ffc10494 <_Heap_Allocate_aligned_with_boundary+0xac>
ffc101e8 <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
ffc101e8: 94 21 ff c0 stwu r1,-64(r1) ffc101ec: 7d 80 00 26 mfcr r12 ffc101f0: 7c 08 02 a6 mflr r0 ffc101f4: 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;
ffc101f8: 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 ) {
ffc101fc: 7f 84 e8 40 cmplw cr7,r4,r29
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
ffc10200: 90 01 00 44 stw r0,68(r1) ffc10204: 93 41 00 28 stw r26,40(r1)
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;
ffc10208: 3b 40 00 00 li r26,0
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
ffc1020c: 93 c1 00 38 stw r30,56(r1) ffc10210: 7c 7e 1b 78 mr r30,r3 ffc10214: 93 01 00 20 stw r24,32(r1) ffc10218: 93 21 00 24 stw r25,36(r1) ffc1021c: 7c d9 33 78 mr r25,r6 ffc10220: 93 61 00 2c stw r27,44(r1) ffc10224: 93 81 00 30 stw r28,48(r1) ffc10228: 93 e1 00 3c stw r31,60(r1) ffc1022c: 7c 9f 23 78 mr r31,r4
Heap_Statistics *const stats = &heap->stats; Heap_Block *const first_block = heap->first_block;
ffc10230: 83 63 00 20 lwz r27,32(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 ) {
return false;
ffc10234: 38 60 00 00 li r3,0
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
ffc10238: 92 e1 00 1c stw r23,28(r1) ffc1023c: 91 81 00 18 stw r12,24(r1)
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;
ffc10240: 93 41 00 0c stw r26,12(r1)
Heap_Block *extend_last_block = NULL;
ffc10244: 93 41 00 08 stw r26,8(r1)
uintptr_t const page_size = heap->page_size;
ffc10248: 83 9e 00 10 lwz r28,16(r30)
uintptr_t const min_block_size = heap->min_block_size;
ffc1024c: 80 de 00 14 lwz r6,20(r30)
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;
ffc10250: 83 1e 00 30 lwz r24,48(r30)
uintptr_t extend_first_block_size = 0;
uintptr_t extended_size = 0;
bool extend_area_ok = false;
if ( extend_area_end < extend_area_begin ) {
ffc10254: 40 9d 00 40 ble- cr7,ffc10294 <_Heap_Extend+0xac>
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
ffc10258: 80 01 00 44 lwz r0,68(r1) ffc1025c: 81 81 00 18 lwz r12,24(r1) ffc10260: 7c 08 03 a6 mtlr r0 ffc10264: 82 e1 00 1c lwz r23,28(r1) ffc10268: 83 01 00 20 lwz r24,32(r1) ffc1026c: 7d 81 81 20 mtcrf 24,r12 ffc10270: 83 21 00 24 lwz r25,36(r1) ffc10274: 83 41 00 28 lwz r26,40(r1) ffc10278: 83 61 00 2c lwz r27,44(r1) ffc1027c: 83 81 00 30 lwz r28,48(r1) ffc10280: 83 a1 00 34 lwz r29,52(r1) ffc10284: 83 c1 00 38 lwz r30,56(r1) ffc10288: 83 e1 00 3c lwz r31,60(r1) ffc1028c: 38 21 00 40 addi r1,r1,64 ffc10290: 4e 80 00 20 blr
if ( extend_area_end < extend_area_begin ) {
return false;
}
extend_area_ok = _Heap_Get_first_and_last_block(
ffc10294: 7c 83 23 78 mr r3,r4 ffc10298: 38 e1 00 0c addi r7,r1,12 ffc1029c: 7c a4 2b 78 mr r4,r5 ffc102a0: 39 01 00 08 addi r8,r1,8 ffc102a4: 7f 85 e3 78 mr r5,r28 ffc102a8: 4b ff a3 8d bl ffc0a634 <_Heap_Get_first_and_last_block>
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
ffc102ac: 2f 83 00 00 cmpwi cr7,r3,0
/* For simplicity we reject extend areas that are too small */
return false;
ffc102b0: 7f 43 d3 78 mr r3,r26
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
ffc102b4: 41 be ff a4 beq- cr7,ffc10258 <_Heap_Extend+0x70>
ffc102b8: 7f 69 db 78 mr r9,r27 ffc102bc: 3a e0 00 00 li r23,0 ffc102c0: 38 00 00 00 li r0,0 ffc102c4: 39 00 00 00 li r8,0 ffc102c8: 48 00 00 44 b ffc1030c <_Heap_Extend+0x124>
return false;
}
if ( extend_area_end == sub_area_begin ) {
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
ffc102cc: 7f 9d 58 40 cmplw cr7,r29,r11
ffc102d0: 40 9c 00 08 bge- cr7,ffc102d8 <_Heap_Extend+0xf0>
ffc102d4: 7d 20 4b 78 mr r0,r9 ffc102d8: 7d 4b e3 96 divwu r10,r11,r28
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
ffc102dc: 7f 8b f8 00 cmpw cr7,r11,r31 ffc102e0: 7d 4a e1 d6 mullw r10,r10,r28
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
ffc102e4: 39 4a ff f8 addi r10,r10,-8
ffc102e8: 41 9e 00 64 beq- cr7,ffc1034c <_Heap_Extend+0x164>
start_block->prev_size = extend_area_end;
merge_above_block = end_block;
} else if ( sub_area_end < extend_area_begin ) {
ffc102ec: 7f 9f 58 40 cmplw cr7,r31,r11
ffc102f0: 40 9d 00 08 ble- cr7,ffc102f8 <_Heap_Extend+0x110>
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 )
ffc102f4: 7d 57 53 78 mr r23,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;
ffc102f8: 81 2a 00 04 lwz r9,4(r10) ffc102fc: 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);
ffc10300: 7d 29 52 14 add r9,r9,r10
link_above_block = end_block;
}
start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) );
} while ( start_block != first_block );
ffc10304: 7f 9b 48 00 cmpw cr7,r27,r9
ffc10308: 41 9e 00 60 beq- cr7,ffc10368 <_Heap_Extend+0x180>
return false;
}
do {
uintptr_t const sub_area_begin = (start_block != first_block) ?
(uintptr_t) start_block : heap->area_begin;
ffc1030c: 7f 89 d8 00 cmpw cr7,r9,r27 ffc10310: 7d 2a 4b 78 mr r10,r9
ffc10314: 41 9e 01 b8 beq- cr7,ffc104cc <_Heap_Extend+0x2e4>
uintptr_t const sub_area_end = start_block->prev_size;
ffc10318: 81 69 00 00 lwz r11,0(r9)
Heap_Block *const end_block =
_Heap_Block_of_alloc_area( sub_area_end, page_size );
if (
ffc1031c: 7f 9f 58 40 cmplw cr7,r31,r11
ffc10320: 40 9c 00 0c bge- cr7,ffc1032c <_Heap_Extend+0x144>
sub_area_end > extend_area_begin && extend_area_end > sub_area_begin
ffc10324: 7f 8a e8 40 cmplw cr7,r10,r29
ffc10328: 41 9c 02 28 blt- cr7,ffc10550 <_Heap_Extend+0x368>
) {
return false;
}
if ( extend_area_end == sub_area_begin ) {
ffc1032c: 7f 8a e8 00 cmpw cr7,r10,r29
ffc10330: 40 9e ff 9c bne+ cr7,ffc102cc <_Heap_Extend+0xe4>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
ffc10334: 7d 4b e3 96 divwu r10,r11,r28
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 ) {
ffc10338: 7f 8b f8 00 cmpw cr7,r11,r31 ffc1033c: 7d 4a e1 d6 mullw r10,r10,r28
sub_area_end > extend_area_begin && extend_area_end > sub_area_begin
) {
return false;
}
if ( extend_area_end == sub_area_begin ) {
ffc10340: 7d 28 4b 78 mr r8,r9
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
ffc10344: 39 4a ff f8 addi r10,r10,-8
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 ) {
ffc10348: 40 9e ff a4 bne+ cr7,ffc102ec <_Heap_Extend+0x104> <== ALWAYS TAKEN
start_block->prev_size = extend_area_end;
ffc1034c: 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 )
ffc10350: 7d 5a 53 78 mr r26,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;
ffc10354: 81 2a 00 04 lwz r9,4(r10) ffc10358: 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);
ffc1035c: 7d 29 52 14 add r9,r9,r10
} 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 );
ffc10360: 7f 9b 48 00 cmpw cr7,r27,r9
ffc10364: 40 9e ff a8 bne+ cr7,ffc1030c <_Heap_Extend+0x124> <== NEVER TAKEN
if ( extend_area_begin < heap->area_begin ) {
ffc10368: 81 3e 00 18 lwz r9,24(r30) ffc1036c: 7f 9f 48 40 cmplw cr7,r31,r9
ffc10370: 41 9c 01 64 blt- cr7,ffc104d4 <_Heap_Extend+0x2ec>
heap->area_begin = extend_area_begin;
} else if ( heap->area_end < extend_area_end ) {
ffc10374: 81 3e 00 1c lwz r9,28(r30) ffc10378: 7f 9d 48 40 cmplw cr7,r29,r9
ffc1037c: 40 9d 00 08 ble- cr7,ffc10384 <_Heap_Extend+0x19c>
heap->area_end = extend_area_end;
ffc10380: 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 ) {
ffc10384: 81 5e 00 20 lwz r10,32(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;
ffc10388: 81 21 00 0c lwz r9,12(r1) ffc1038c: 81 61 00 08 lwz r11,8(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 ) {
ffc10390: 7f 8a 48 40 cmplw cr7,r10,r9
}
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
extend_first_block->prev_size = extend_area_end;
ffc10394: 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 =
ffc10398: 7d 49 58 50 subf r10,r9,r11
(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;
ffc1039c: 61 47 00 01 ori r7,r10,1
_Heap_Protection_block_initialize( heap, extend_first_block );
extend_last_block->prev_size = extend_first_block_size;
ffc103a0: 91 4b 00 00 stw r10,0(r11)
extend_last_block->size_and_flag = 0;
ffc103a4: 39 40 00 00 li r10,0
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 =
ffc103a8: 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;
ffc103ac: 91 4b 00 04 stw r10,4(r11)
_Heap_Protection_block_initialize( heap, extend_last_block );
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
ffc103b0: 40 9d 01 58 ble- cr7,ffc10508 <_Heap_Extend+0x320> <== ALWAYS TAKEN
heap->first_block = extend_first_block;
ffc103b4: 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 ) {
ffc103b8: 2e 08 00 00 cmpwi cr4,r8,0
ffc103bc: 41 92 01 b0 beq- cr4,ffc1056c <_Heap_Extend+0x384>
Heap_Control *heap,
uintptr_t extend_area_begin,
Heap_Block *first_block
)
{
uintptr_t const page_size = heap->page_size;
ffc103c0: 80 1e 00 10 lwz r0,16(r30)
uintptr_t const new_first_block_alloc_begin =
_Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size );
ffc103c4: 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;
ffc103c8: 7d 3f 03 96 divwu r9,r31,r0 ffc103cc: 7d 29 01 d6 mullw r9,r9,r0
if ( remainder != 0 ) {
ffc103d0: 7d 29 f8 51 subf. r9,r9,r31
ffc103d4: 41 82 00 0c beq- ffc103e0 <_Heap_Extend+0x1f8> <== NEVER TAKEN
return value - remainder + alignment;
ffc103d8: 7f ff 02 14 add r31,r31,r0 ffc103dc: 7f e9 f8 50 subf r31,r9,r31
uintptr_t const new_first_block_begin =
ffc103e0: 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;
ffc103e4: 81 28 00 00 lwz r9,0(r8)
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 =
ffc103e8: 7c 04 40 50 subf r0,r4,r8
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;
ffc103ec: 60 00 00 01 ori r0,r0,1
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;
ffc103f0: 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 );
ffc103f4: 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;
ffc103f8: 90 04 00 04 stw r0,4(r4)
_Heap_Free_block( heap, new_first_block );
ffc103fc: 4b ff fd b1 bl ffc101ac <_Heap_Free_block>
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
ffc10400: 2d 9a 00 00 cmpwi cr3,r26,0
ffc10404: 41 8e 01 18 beq- cr3,ffc1051c <_Heap_Extend+0x334>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
ffc10408: 81 3e 00 10 lwz r9,16(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,
ffc1040c: 38 1d ff f8 addi r0,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(
ffc10410: 7c 1a 00 50 subf r0,r26,r0
);
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)
ffc10414: 81 7a 00 04 lwz r11,4(r26) ffc10418: 7c 00 4b 96 divwu r0,r0,r9 ffc1041c: 7c 00 49 d6 mullw r0,r0,r9
| HEAP_PREV_BLOCK_USED;
_Heap_Block_set_size( last_block, last_block_new_size );
_Heap_Free_block( heap, last_block );
ffc10420: 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)
ffc10424: 7d 60 58 50 subf r11,r0,r11
page_size
);
Heap_Block *const new_last_block =
_Heap_Block_at( last_block, last_block_new_size );
new_last_block->size_and_flag =
ffc10428: 7d 20 d2 14 add r9,r0,r26
(last_block->size_and_flag - last_block_new_size)
| HEAP_PREV_BLOCK_USED;
ffc1042c: 61 6b 00 01 ori r11,r11,1
page_size
);
Heap_Block *const new_last_block =
_Heap_Block_at( last_block, last_block_new_size );
new_last_block->size_and_flag =
ffc10430: 91 69 00 04 stw r11,4(r9)
(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 );
ffc10434: 7f 44 d3 78 mr r4,r26
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;
ffc10438: 81 3a 00 04 lwz r9,4(r26) ffc1043c: 55 29 07 fe clrlwi r9,r9,31
block->size_and_flag = size | flag;
ffc10440: 7c 00 4b 78 or r0,r0,r9 ffc10444: 90 1a 00 04 stw r0,4(r26) ffc10448: 4b ff fd 65 bl ffc101ac <_Heap_Free_block>
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
ffc1044c: 41 92 01 0c beq- cr4,ffc10558 <_Heap_Extend+0x370>
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
ffc10450: 81 3e 00 24 lwz r9,36(r30)
extended_size = stats->free_size - free_size;
/* Statistics */
stats->size += extended_size;
if ( extended_size_ptr != NULL )
ffc10454: 2f 99 00 00 cmpwi cr7,r25,0
* 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(
ffc10458: 81 7e 00 20 lwz r11,32(r30)
*extended_size_ptr = extended_size;
return true;
ffc1045c: 38 60 00 01 li r3,1
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;
ffc10460: 80 09 00 04 lwz r0,4(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(
ffc10464: 7d 69 58 50 subf r11,r9,r11
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;
ffc10468: 54 00 07 fe clrlwi r0,r0,31
block->size_and_flag = size | flag;
ffc1046c: 7c 00 5b 78 or r0,r0,r11 ffc10470: 90 09 00 04 stw r0,4(r9)
_Heap_Free_block( heap, extend_first_block );
}
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
ffc10474: 81 3e 00 30 lwz r9,48(r30)
/* Statistics */
stats->size += extended_size;
ffc10478: 80 1e 00 2c lwz r0,44(r30)
_Heap_Free_block( heap, extend_first_block );
}
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
ffc1047c: 7f 18 48 50 subf r24,r24,r9
/* Statistics */
stats->size += extended_size;
ffc10480: 7c 00 c2 14 add r0,r0,r24 ffc10484: 90 1e 00 2c stw r0,44(r30)
if ( extended_size_ptr != NULL )
ffc10488: 41 be fd d0 beq- cr7,ffc10258 <_Heap_Extend+0x70> <== NEVER TAKEN
*extended_size_ptr = extended_size;
return true;
}
ffc1048c: 80 01 00 44 lwz r0,68(r1) ffc10490: 81 81 00 18 lwz r12,24(r1) ffc10494: 7c 08 03 a6 mtlr r0
/* Statistics */
stats->size += extended_size;
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
ffc10498: 93 19 00 00 stw r24,0(r25)
return true;
}
ffc1049c: 7d 81 81 20 mtcrf 24,r12 ffc104a0: 82 e1 00 1c lwz r23,28(r1) ffc104a4: 83 01 00 20 lwz r24,32(r1) ffc104a8: 83 21 00 24 lwz r25,36(r1) ffc104ac: 83 41 00 28 lwz r26,40(r1) ffc104b0: 83 61 00 2c lwz r27,44(r1) ffc104b4: 83 81 00 30 lwz r28,48(r1) ffc104b8: 83 a1 00 34 lwz r29,52(r1) ffc104bc: 83 c1 00 38 lwz r30,56(r1) ffc104c0: 83 e1 00 3c lwz r31,60(r1) ffc104c4: 38 21 00 40 addi r1,r1,64 ffc104c8: 4e 80 00 20 blr
return false;
}
do {
uintptr_t const sub_area_begin = (start_block != first_block) ?
(uintptr_t) start_block : heap->area_begin;
ffc104cc: 81 5e 00 18 lwz r10,24(r30) ffc104d0: 4b ff fe 48 b ffc10318 <_Heap_Extend+0x130>
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 ) {
ffc104d4: 81 5e 00 20 lwz r10,32(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;
ffc104d8: 81 21 00 0c lwz r9,12(r1) ffc104dc: 81 61 00 08 lwz r11,8(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 ) {
ffc104e0: 7f 8a 48 40 cmplw cr7,r10,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;
ffc104e4: 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 =
ffc104e8: 7d 49 58 50 subf r10,r9,r11
(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;
ffc104ec: 61 47 00 01 ori r7,r10,1
}
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
extend_first_block->prev_size = extend_area_end;
ffc104f0: 93 a9 00 00 stw r29,0(r9)
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;
ffc104f4: 91 4b 00 00 stw r10,0(r11)
extend_last_block->size_and_flag = 0;
ffc104f8: 39 40 00 00 li r10,0
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 =
ffc104fc: 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;
ffc10500: 91 4b 00 04 stw r10,4(r11)
_Heap_Protection_block_initialize( heap, extend_last_block );
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
ffc10504: 41 bd fe b0 bgt- cr7,ffc103b4 <_Heap_Extend+0x1cc> <== ALWAYS TAKEN
heap->first_block = extend_first_block;
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
ffc10508: 81 3e 00 24 lwz r9,36(r30) ffc1050c: 7f 89 58 40 cmplw cr7,r9,r11
ffc10510: 40 bc fe a8 bge- cr7,ffc103b8 <_Heap_Extend+0x1d0>
heap->last_block = extend_last_block;
ffc10514: 91 7e 00 24 stw r11,36(r30) ffc10518: 4b ff fe a0 b ffc103b8 <_Heap_Extend+0x1d0>
);
}
if ( merge_above_block != NULL ) {
_Heap_Merge_above( heap, merge_above_block, extend_area_end );
} else if ( link_above_block != NULL ) {
ffc1051c: 2f 97 00 00 cmpwi cr7,r23,0
ffc10520: 41 be ff 2c beq- cr7,ffc1044c <_Heap_Extend+0x264>
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;
ffc10524: 81 37 00 04 lwz r9,4(r23)
)
{
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 );
ffc10528: 80 01 00 0c lwz r0,12(r1) ffc1052c: 55 29 07 fe clrlwi r9,r9,31 ffc10530: 7c 17 00 50 subf r0,r23,r0
block->size_and_flag = size | flag;
ffc10534: 7d 20 03 78 or r0,r9,r0
}
if ( merge_above_block != NULL ) {
_Heap_Merge_above( heap, merge_above_block, extend_area_end );
} else if ( link_above_block != NULL ) {
_Heap_Link_above(
ffc10538: 81 21 00 08 lwz r9,8(r1) ffc1053c: 90 17 00 04 stw r0,4(r23)
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;
ffc10540: 80 09 00 04 lwz r0,4(r9) ffc10544: 60 00 00 01 ori r0,r0,1 ffc10548: 90 09 00 04 stw r0,4(r9) ffc1054c: 4b ff ff 00 b ffc1044c <_Heap_Extend+0x264>
_Heap_Block_of_alloc_area( sub_area_end, page_size );
if (
sub_area_end > extend_area_begin && extend_area_end > sub_area_begin
) {
return false;
ffc10550: 38 60 00 00 li r3,0 ffc10554: 4b ff fd 04 b ffc10258 <_Heap_Extend+0x70>
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
ffc10558: 40 8e fe f8 bne+ cr3,ffc10450 <_Heap_Extend+0x268>
_Heap_Free_block( heap, extend_first_block );
ffc1055c: 80 81 00 0c lwz r4,12(r1) ffc10560: 7f c3 f3 78 mr r3,r30 ffc10564: 4b ff fc 49 bl ffc101ac <_Heap_Free_block> ffc10568: 4b ff fe e8 b ffc10450 <_Heap_Extend+0x268>
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
_Heap_Merge_below( heap, extend_area_begin, merge_below_block );
} else if ( link_below_block != NULL ) {
ffc1056c: 2f 80 00 00 cmpwi cr7,r0,0
ffc10570: 41 be fe 90 beq- cr7,ffc10400 <_Heap_Extend+0x218>
{
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;
ffc10574: 7c 0b 00 50 subf r0,r11,r0 ffc10578: 60 00 00 01 ori r0,r0,1
)
{
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const link_begin = (uintptr_t) link;
last_block->size_and_flag =
ffc1057c: 90 0b 00 04 stw r0,4(r11) ffc10580: 4b ff fe 80 b ffc10400 <_Heap_Extend+0x218>
ffc1060c <_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 ) {
ffc1060c: 2c 04 00 00 cmpwi r4,0
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
ffc10610: 94 21 ff f0 stwu r1,-16(r1) ffc10614: 7c 69 1b 78 mr r9,r3 ffc10618: 93 e1 00 0c stw r31,12(r1)
* 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;
ffc1061c: 38 60 00 01 li r3,1
/*
* 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 ) {
ffc10620: 41 82 01 44 beq- ffc10764 <_Heap_Free+0x158>
ffc10624: 80 09 00 10 lwz r0,16(r9)
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;
ffc10628: 38 60 00 00 li r3,0
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
ffc1062c: 81 69 00 20 lwz r11,32(r9)
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
ffc10630: 7c 84 03 96 divwu r4,r4,r0 ffc10634: 7c 84 01 d6 mullw r4,r4,r0
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
ffc10638: 38 84 ff f8 addi r4,r4,-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;
ffc1063c: 7f 84 58 40 cmplw cr7,r4,r11
ffc10640: 41 9c 01 24 blt- cr7,ffc10764 <_Heap_Free+0x158>
ffc10644: 80 09 00 24 lwz r0,36(r9) ffc10648: 7f 84 00 40 cmplw cr7,r4,r0
ffc1064c: 41 9d 01 18 bgt- cr7,ffc10764 <_Heap_Free+0x158> <== NEVER TAKEN
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
ffc10650: 81 04 00 04 lwz r8,4(r4)
- 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;
ffc10654: 55 07 00 3c rlwinm r7,r8,0,0,30
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
ffc10658: 7d 47 22 14 add r10,r7,r4
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;
ffc1065c: 7f 8b 50 40 cmplw cr7,r11,r10
ffc10660: 41 9d 01 04 bgt- cr7,ffc10764 <_Heap_Free+0x158> <== NEVER TAKEN
ffc10664: 7f 80 50 40 cmplw cr7,r0,r10
ffc10668: 41 9c 00 fc blt- cr7,ffc10764 <_Heap_Free+0x158>
ffc1066c: 80 ca 00 04 lwz r6,4(r10)
return false;
}
_Heap_Protection_block_check( heap, next_block );
if ( !_Heap_Is_prev_used( next_block ) ) {
ffc10670: 70 c5 00 01 andi. r5,r6,1
ffc10674: 41 82 00 f0 beq- ffc10764 <_Heap_Free+0x158>
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 ));
ffc10678: 7f 80 50 00 cmpw cr7,r0,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;
ffc1067c: 54 c5 00 3c rlwinm r5,r6,0,0,30 ffc10680: 38 c0 00 00 li r6,0
ffc10684: 41 9e 00 18 beq- cr7,ffc1069c <_Heap_Free+0x90>
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
ffc10688: 7c ca 2a 14 add r6,r10,r5
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;
ffc1068c: 80 c6 00 04 lwz r6,4(r6)
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
ffc10690: 70 c3 00 01 andi. r3,r6,1 ffc10694: 7c c0 00 26 mfcr r6 ffc10698: 54 c6 1f fe rlwinm r6,r6,3,31,31
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 ) ) {
ffc1069c: 71 08 00 01 andi. r8,r8,1
ffc106a0: 40 82 00 6c bne- ffc1070c <_Heap_Free+0x100>
uintptr_t const prev_size = block->prev_size;
ffc106a4: 83 e4 00 00 lwz r31,0(r4)
Heap_Block * const prev_block = _Heap_Block_at( block, -prev_size );
if ( !_Heap_Is_block_in_heap( heap, prev_block ) ) {
_HAssert( false );
return( false );
ffc106a8: 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);
ffc106ac: 7d 9f 20 50 subf r12,r31,r4
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;
ffc106b0: 7f 8b 60 40 cmplw cr7,r11,r12
ffc106b4: 41 9d 00 b0 bgt- cr7,ffc10764 <_Heap_Free+0x158> <== NEVER TAKEN
ffc106b8: 7f 80 60 40 cmplw cr7,r0,r12 ffc106bc: 7d 03 43 78 mr r3,r8
ffc106c0: 41 9c 00 a4 blt- cr7,ffc10764 <_Heap_Free+0x158> <== 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;
ffc106c4: 80 0c 00 04 lwz r0,4(r12)
}
/* As we always coalesce free blocks, the block that preceedes prev_block
must have been used. */
if ( !_Heap_Is_prev_used ( prev_block) ) {
ffc106c8: 70 0b 00 01 andi. r11,r0,1
ffc106cc: 41 82 00 98 beq- ffc10764 <_Heap_Free+0x158> <== NEVER TAKEN
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
ffc106d0: 2f 86 00 00 cmpwi cr7,r6,0
ffc106d4: 41 9e 00 e8 beq- cr7,ffc107bc <_Heap_Free+0x1b0>
uintptr_t const size = block_size + prev_size + next_block_size;
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
ffc106d8: 81 09 00 38 lwz r8,56(r9)
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
ffc106dc: 7f e7 fa 14 add r31,r7,r31
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
ffc106e0: 81 6a 00 08 lwz r11,8(r10)
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
ffc106e4: 7c bf 2a 14 add r5,r31,r5
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
ffc106e8: 81 4a 00 0c lwz r10,12(r10)
}
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;
ffc106ec: 39 08 ff ff addi r8,r8,-1
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
ffc106f0: 60 a0 00 01 ori r0,r5,1
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
Heap_Block *prev = block->prev;
prev->next = next;
ffc106f4: 91 6a 00 08 stw r11,8(r10)
next->prev = prev;
ffc106f8: 91 4b 00 0c stw r10,12(r11)
}
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;
ffc106fc: 91 09 00 38 stw r8,56(r9)
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
ffc10700: 90 0c 00 04 stw r0,4(r12)
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
ffc10704: 7c a5 61 2e stwx r5,r5,r12 ffc10708: 48 00 00 34 b ffc1073c <_Heap_Free+0x130>
uintptr_t const size = block_size + prev_size;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
ffc1070c: 2f 86 00 00 cmpwi cr7,r6,0
ffc10710: 41 9e 00 60 beq- cr7,ffc10770 <_Heap_Free+0x164>
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
ffc10714: 81 6a 00 08 lwz r11,8(r10)
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;
ffc10718: 7c a5 3a 14 add r5,r5,r7
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
ffc1071c: 81 4a 00 0c lwz r10,12(r10)
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;
ffc10720: 60 a0 00 01 ori r0,r5,1
)
{
Heap_Block *next = old_block->next;
Heap_Block *prev = old_block->prev;
new_block->next = next;
ffc10724: 91 64 00 08 stw r11,8(r4)
new_block->prev = prev;
ffc10728: 91 44 00 0c stw r10,12(r4)
next->prev = new_block;
prev->next = new_block;
ffc1072c: 90 8a 00 08 stw r4,8(r10)
Heap_Block *prev = old_block->prev;
new_block->next = next;
new_block->prev = prev;
next->prev = new_block;
ffc10730: 90 8b 00 0c stw r4,12(r11) ffc10734: 90 04 00 04 stw r0,4(r4)
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
ffc10738: 7c a5 21 2e stwx r5,r5,r4
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
ffc1073c: 81 69 00 40 lwz r11,64(r9)
++stats->frees;
stats->free_size += block_size;
return( true );
ffc10740: 38 60 00 01 li r3,1
}
}
/* Statistics */
--stats->used_blocks;
++stats->frees;
ffc10744: 81 09 00 50 lwz r8,80(r9)
stats->free_size += block_size;
ffc10748: 81 49 00 30 lwz r10,48(r9)
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
ffc1074c: 39 6b ff ff addi r11,r11,-1
++stats->frees;
ffc10750: 38 08 00 01 addi r0,r8,1
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
ffc10754: 91 69 00 40 stw r11,64(r9)
++stats->frees; stats->free_size += block_size;
ffc10758: 7c ea 3a 14 add r7,r10,r7
}
}
/* Statistics */
--stats->used_blocks;
++stats->frees;
ffc1075c: 90 09 00 50 stw r0,80(r9)
stats->free_size += block_size;
ffc10760: 90 e9 00 30 stw r7,48(r9)
return( true );
}
ffc10764: 83 e1 00 0c lwz r31,12(r1) ffc10768: 38 21 00 10 addi r1,r1,16 ffc1076c: 4e 80 00 20 blr
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;
ffc10770: 81 09 00 38 lwz r8,56(r9)
if ( stats->max_free_blocks < stats->free_blocks ) {
ffc10774: 81 69 00 3c lwz r11,60(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;
ffc10778: 38 08 00 01 addi r0,r8,1
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
ffc1077c: 91 24 00 0c stw r9,12(r4)
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;
ffc10780: 60 e8 00 01 ori r8,r7,1 ffc10784: 91 04 00 04 stw r8,4(r4)
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 ) {
ffc10788: 7f 80 58 40 cmplw cr7,r0,r11
} 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;
ffc1078c: 81 0a 00 04 lwz r8,4(r10)
RTEMS_INLINE_ROUTINE void _Heap_Free_list_insert_after(
Heap_Block *block_before,
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
ffc10790: 81 69 00 08 lwz r11,8(r9) ffc10794: 55 08 00 3c rlwinm r8,r8,0,0,30
next_block->prev_size = block_size;
ffc10798: 7c e7 21 2e stwx r7,r7,r4
new_block->next = next;
ffc1079c: 91 64 00 08 stw r11,8(r4)
} 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;
ffc107a0: 91 0a 00 04 stw r8,4(r10)
new_block->prev = block_before; block_before->next = new_block; next->prev = new_block;
ffc107a4: 90 8b 00 0c stw r4,12(r11)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
block_before->next = new_block;
ffc107a8: 90 89 00 08 stw r4,8(r9)
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
ffc107ac: 90 09 00 38 stw r0,56(r9)
if ( stats->max_free_blocks < stats->free_blocks ) {
ffc107b0: 40 bd ff 8c ble- cr7,ffc1073c <_Heap_Free+0x130>
stats->max_free_blocks = stats->free_blocks;
ffc107b4: 90 09 00 3c stw r0,60(r9) ffc107b8: 4b ff ff 84 b ffc1073c <_Heap_Free+0x130>
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
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;
ffc107bc: 7f e7 fa 14 add r31,r7,r31
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
ffc107c0: 63 e0 00 01 ori r0,r31,1
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = size;
ffc107c4: 7f e7 21 2e stwx r31,r7,r4
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;
ffc107c8: 90 0c 00 04 stw r0,4(r12)
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
ffc107cc: 80 0a 00 04 lwz r0,4(r10) ffc107d0: 54 00 00 3c rlwinm r0,r0,0,0,30 ffc107d4: 90 0a 00 04 stw r0,4(r10) ffc107d8: 4b ff ff 64 b ffc1073c <_Heap_Free+0x130>
ffc0b39c <_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;
ffc0b39c: 2f 85 00 00 cmpwi cr7,r5,0
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
ffc0b3a0: 94 21 ff 98 stwu r1,-104(r1) ffc0b3a4: 7c 08 02 a6 mflr r0 ffc0b3a8: 92 e1 00 44 stw r23,68(r1) ffc0b3ac: 90 01 00 6c stw r0,108(r1) ffc0b3b0: 93 01 00 48 stw r24,72(r1) ffc0b3b4: 93 21 00 4c stw r25,76(r1) ffc0b3b8: 7c 99 23 78 mr r25,r4 ffc0b3bc: 93 41 00 50 stw r26,80(r1) ffc0b3c0: 93 61 00 54 stw r27,84(r1) ffc0b3c4: 93 e1 00 64 stw r31,100(r1) ffc0b3c8: 7c 7f 1b 78 mr r31,r3 ffc0b3cc: 91 c1 00 20 stw r14,32(r1) ffc0b3d0: 91 e1 00 24 stw r15,36(r1) ffc0b3d4: 92 01 00 28 stw r16,40(r1) ffc0b3d8: 92 21 00 2c stw r17,44(r1) ffc0b3dc: 92 41 00 30 stw r18,48(r1) ffc0b3e0: 92 61 00 34 stw r19,52(r1) ffc0b3e4: 92 81 00 38 stw r20,56(r1) ffc0b3e8: 92 a1 00 3c stw r21,60(r1) ffc0b3ec: 92 c1 00 40 stw r22,64(r1) ffc0b3f0: 93 81 00 58 stw r28,88(r1) ffc0b3f4: 93 a1 00 5c stw r29,92(r1) ffc0b3f8: 93 c1 00 60 stw r30,96(r1)
uintptr_t const page_size = heap->page_size;
ffc0b3fc: 83 63 00 10 lwz r27,16(r3)
uintptr_t const min_block_size = heap->min_block_size;
ffc0b400: 83 03 00 14 lwz r24,20(r3)
Heap_Block *const first_block = heap->first_block;
ffc0b404: 83 43 00 20 lwz r26,32(r3)
Heap_Block *const last_block = heap->last_block;
ffc0b408: 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;
ffc0b40c: 41 9e 00 7c beq- cr7,ffc0b488 <_Heap_Walk+0xec>
ffc0b410: 3d 20 ff c1 lis r9,-63 ffc0b414: 39 29 b2 9c addi r9,r9,-19812 ffc0b418: 91 21 00 18 stw r9,24(r1)
if ( !_System_state_Is_up( _System_state_Get() ) ) {
ffc0b41c: 3d 20 00 00 lis r9,0
return true;
ffc0b420: 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() ) ) {
ffc0b424: 80 09 27 e0 lwz r0,10208(r9) ffc0b428: 2f 80 00 03 cmpwi cr7,r0,3
ffc0b42c: 41 9e 00 7c beq- cr7,ffc0b4a8 <_Heap_Walk+0x10c> <== ALWAYS TAKEN
block = next_block;
} while ( block != first_block );
return true;
}
ffc0b430: 80 01 00 6c lwz r0,108(r1) ffc0b434: 81 c1 00 20 lwz r14,32(r1) ffc0b438: 7c 08 03 a6 mtlr r0 ffc0b43c: 81 e1 00 24 lwz r15,36(r1) ffc0b440: 82 01 00 28 lwz r16,40(r1) ffc0b444: 82 21 00 2c lwz r17,44(r1) ffc0b448: 82 41 00 30 lwz r18,48(r1) ffc0b44c: 82 61 00 34 lwz r19,52(r1) ffc0b450: 82 81 00 38 lwz r20,56(r1) ffc0b454: 82 a1 00 3c lwz r21,60(r1) ffc0b458: 82 c1 00 40 lwz r22,64(r1) ffc0b45c: 82 e1 00 44 lwz r23,68(r1) ffc0b460: 83 01 00 48 lwz r24,72(r1) ffc0b464: 83 21 00 4c lwz r25,76(r1) ffc0b468: 83 41 00 50 lwz r26,80(r1) ffc0b46c: 83 61 00 54 lwz r27,84(r1) ffc0b470: 83 81 00 58 lwz r28,88(r1) ffc0b474: 83 a1 00 5c lwz r29,92(r1) ffc0b478: 83 c1 00 60 lwz r30,96(r1) ffc0b47c: 83 e1 00 64 lwz r31,100(r1) ffc0b480: 38 21 00 68 addi r1,r1,104 ffc0b484: 4e 80 00 20 blr
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;
ffc0b488: 3d 20 ff c1 lis r9,-63 ffc0b48c: 39 29 b2 98 addi r9,r9,-19816 ffc0b490: 91 21 00 18 stw r9,24(r1)
if ( !_System_state_Is_up( _System_state_Get() ) ) {
ffc0b494: 3d 20 00 00 lis r9,0
return true;
ffc0b498: 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() ) ) {
ffc0b49c: 80 09 27 e0 lwz r0,10208(r9) ffc0b4a0: 2f 80 00 03 cmpwi cr7,r0,3
ffc0b4a4: 40 9e ff 8c bne+ cr7,ffc0b430 <_Heap_Walk+0x94>
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)(
ffc0b4a8: 80 1f 00 0c lwz r0,12(r31) ffc0b4ac: 3c a0 ff c2 lis r5,-62 ffc0b4b0: 81 1f 00 18 lwz r8,24(r31) ffc0b4b4: 7f 23 cb 78 mr r3,r25 ffc0b4b8: 81 3f 00 1c lwz r9,28(r31) ffc0b4bc: 38 80 00 00 li r4,0 ffc0b4c0: 81 7f 00 08 lwz r11,8(r31) ffc0b4c4: 38 a5 a7 58 addi r5,r5,-22696 ffc0b4c8: 90 01 00 10 stw r0,16(r1) ffc0b4cc: 7f 66 db 78 mr r6,r27 ffc0b4d0: 7f 07 c3 78 mr r7,r24 ffc0b4d4: 80 01 00 18 lwz r0,24(r1) ffc0b4d8: 7f 4a d3 78 mr r10,r26 ffc0b4dc: 92 e1 00 08 stw r23,8(r1) ffc0b4e0: 7c 09 03 a6 mtctr r0 ffc0b4e4: 91 61 00 0c stw r11,12(r1) ffc0b4e8: 4c c6 31 82 crclr 4*cr1+eq ffc0b4ec: 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 ) {
ffc0b4f0: 2f 9b 00 00 cmpwi cr7,r27,0
ffc0b4f4: 41 9e 00 ac beq- cr7,ffc0b5a0 <_Heap_Walk+0x204>
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
ffc0b4f8: 73 67 00 07 andi. r7,r27,7
ffc0b4fc: 40 82 00 cc bne- ffc0b5c8 <_Heap_Walk+0x22c>
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
ffc0b500: 7c 18 db 96 divwu r0,r24,r27 ffc0b504: 7c 00 d9 d6 mullw r0,r0,r27
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
ffc0b508: 7f 98 00 00 cmpw cr7,r24,r0
ffc0b50c: 40 9e 00 e8 bne- cr7,ffc0b5f4 <_Heap_Walk+0x258>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block(
const Heap_Block *block
)
{
return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE;
ffc0b510: 38 1a 00 08 addi r0,r26,8
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
ffc0b514: 7d 20 db 96 divwu r9,r0,r27 ffc0b518: 7d 29 d9 d6 mullw r9,r9,r27
);
return false;
}
if (
ffc0b51c: 7f 80 48 00 cmpw cr7,r0,r9
ffc0b520: 40 9e 01 00 bne- cr7,ffc0b620 <_Heap_Walk+0x284>
block = next_block;
} while ( block != first_block );
return true;
}
ffc0b524: 82 da 00 04 lwz r22,4(r26)
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
ffc0b528: 72 c7 00 01 andi. r7,r22,1
ffc0b52c: 41 82 01 20 beq- ffc0b64c <_Heap_Walk+0x2b0>
- 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;
ffc0b530: 81 37 00 04 lwz r9,4(r23) ffc0b534: 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);
ffc0b538: 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;
ffc0b53c: 80 09 00 04 lwz r0,4(r9)
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
ffc0b540: 70 07 00 01 andi. r7,r0,1
ffc0b544: 41 82 00 34 beq- ffc0b578 <_Heap_Walk+0x1dc>
);
return false;
}
if (
ffc0b548: 7f 9a 48 00 cmpw cr7,r26,r9
ffc0b54c: 41 9e 01 28 beq- cr7,ffc0b674 <_Heap_Walk+0x2d8>
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
ffc0b550: 80 01 00 18 lwz r0,24(r1) ffc0b554: 3c a0 ff c2 lis r5,-62 ffc0b558: 7f 23 cb 78 mr r3,r25 ffc0b55c: 38 80 00 01 li r4,1 ffc0b560: 7c 09 03 a6 mtctr r0 ffc0b564: 38 a5 a8 c0 addi r5,r5,-22336 ffc0b568: 4c c6 31 82 crclr 4*cr1+eq ffc0b56c: 4e 80 04 21 bctrl
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
ffc0b570: 38 60 00 00 li r3,0 ffc0b574: 4b ff fe bc b ffc0b430 <_Heap_Walk+0x94>
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
ffc0b578: 80 01 00 18 lwz r0,24(r1) ffc0b57c: 3c a0 ff c2 lis r5,-62 ffc0b580: 7f 23 cb 78 mr r3,r25 ffc0b584: 38 80 00 01 li r4,1 ffc0b588: 7c 09 03 a6 mtctr r0 ffc0b58c: 38 a5 a8 a8 addi r5,r5,-22360 ffc0b590: 4c c6 31 82 crclr 4*cr1+eq ffc0b594: 4e 80 04 21 bctrl
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
ffc0b598: 38 60 00 00 li r3,0 ffc0b59c: 4b ff fe 94 b ffc0b430 <_Heap_Walk+0x94>
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
(*printer)( source, true, "page size is zero\n" );
ffc0b5a0: 80 01 00 18 lwz r0,24(r1) ffc0b5a4: 3c a0 ff c2 lis r5,-62 ffc0b5a8: 7f 23 cb 78 mr r3,r25 ffc0b5ac: 38 80 00 01 li r4,1 ffc0b5b0: 7c 09 03 a6 mtctr r0 ffc0b5b4: 38 a5 a7 ec addi r5,r5,-22548 ffc0b5b8: 4c c6 31 82 crclr 4*cr1+eq ffc0b5bc: 4e 80 04 21 bctrl
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
ffc0b5c0: 38 60 00 00 li r3,0 ffc0b5c4: 4b ff fe 6c b ffc0b430 <_Heap_Walk+0x94>
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
ffc0b5c8: 80 01 00 18 lwz r0,24(r1) ffc0b5cc: 3c a0 ff c2 lis r5,-62 ffc0b5d0: 7f 23 cb 78 mr r3,r25 ffc0b5d4: 38 80 00 01 li r4,1 ffc0b5d8: 7c 09 03 a6 mtctr r0 ffc0b5dc: 38 a5 a8 00 addi r5,r5,-22528 ffc0b5e0: 7f 66 db 78 mr r6,r27 ffc0b5e4: 4c c6 31 82 crclr 4*cr1+eq ffc0b5e8: 4e 80 04 21 bctrl
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
ffc0b5ec: 38 60 00 00 li r3,0 ffc0b5f0: 4b ff fe 40 b ffc0b430 <_Heap_Walk+0x94>
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
ffc0b5f4: 80 01 00 18 lwz r0,24(r1) ffc0b5f8: 3c a0 ff c2 lis r5,-62 ffc0b5fc: 7f 23 cb 78 mr r3,r25 ffc0b600: 38 80 00 01 li r4,1 ffc0b604: 7c 09 03 a6 mtctr r0 ffc0b608: 38 a5 a8 20 addi r5,r5,-22496 ffc0b60c: 7f 06 c3 78 mr r6,r24 ffc0b610: 4c c6 31 82 crclr 4*cr1+eq ffc0b614: 4e 80 04 21 bctrl
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
ffc0b618: 38 60 00 00 li r3,0 ffc0b61c: 4b ff fe 14 b ffc0b430 <_Heap_Walk+0x94>
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
ffc0b620: 80 01 00 18 lwz r0,24(r1) ffc0b624: 3c a0 ff c2 lis r5,-62 ffc0b628: 7f 23 cb 78 mr r3,r25 ffc0b62c: 38 80 00 01 li r4,1 ffc0b630: 7c 09 03 a6 mtctr r0 ffc0b634: 38 a5 a8 44 addi r5,r5,-22460 ffc0b638: 7f 46 d3 78 mr r6,r26 ffc0b63c: 4c c6 31 82 crclr 4*cr1+eq ffc0b640: 4e 80 04 21 bctrl
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
ffc0b644: 38 60 00 00 li r3,0 ffc0b648: 4b ff fd e8 b ffc0b430 <_Heap_Walk+0x94>
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
ffc0b64c: 80 01 00 18 lwz r0,24(r1) ffc0b650: 3c a0 ff c2 lis r5,-62 ffc0b654: 7f 23 cb 78 mr r3,r25 ffc0b658: 38 80 00 01 li r4,1 ffc0b65c: 7c 09 03 a6 mtctr r0 ffc0b660: 38 a5 a8 78 addi r5,r5,-22408 ffc0b664: 4c c6 31 82 crclr 4*cr1+eq ffc0b668: 4e 80 04 21 bctrl
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
ffc0b66c: 38 60 00 00 li r3,0 ffc0b670: 4b ff fd c0 b ffc0b430 <_Heap_Walk+0x94>
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
ffc0b674: 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;
ffc0b678: 81 1f 00 10 lwz r8,16(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 ) {
ffc0b67c: 7f 9f 30 00 cmpw cr7,r31,r6
block = next_block;
} while ( block != first_block );
return true;
}
ffc0b680: 80 1f 00 20 lwz r0,32(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 ) {
ffc0b684: 41 9e 00 34 beq- cr7,ffc0b6b8 <_Heap_Walk+0x31c>
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;
ffc0b688: 7f 80 30 40 cmplw cr7,r0,r6
ffc0b68c: 40 9d 03 24 ble- cr7,ffc0b9b0 <_Heap_Walk+0x614> <== ALWAYS TAKEN
if ( !_Heap_Is_block_in_heap( heap, free_block ) ) {
(*printer)(
ffc0b690: 80 01 00 18 lwz r0,24(r1) ffc0b694: 3c a0 ff c2 lis r5,-62 ffc0b698: 7f 23 cb 78 mr r3,r25 ffc0b69c: 38 80 00 01 li r4,1 ffc0b6a0: 7c 09 03 a6 mtctr r0 ffc0b6a4: 38 a5 a8 f0 addi r5,r5,-22288 ffc0b6a8: 4c c6 31 82 crclr 4*cr1+eq ffc0b6ac: 4e 80 04 21 bctrl
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
ffc0b6b0: 38 60 00 00 li r3,0 ffc0b6b4: 4b ff fd 7c b ffc0b430 <_Heap_Walk+0x94>
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
ffc0b6b8: 3e 60 ff c2 lis r19,-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)(
ffc0b6bc: 3e 80 ff c2 lis r20,-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)(
ffc0b6c0: 3e 40 ff c2 lis r18,-62
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
ffc0b6c4: 7f 5d d3 78 mr r29,r26
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
ffc0b6c8: 3a 73 ab 0c addi r19,r19,-21748
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
(*printer)(
ffc0b6cc: 3a 94 aa f4 addi r20,r20,-21772
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)(
ffc0b6d0: 3a 52 aa 50 addi r18,r18,-21936 ffc0b6d4: 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)" : "")
ffc0b6d8: 3e a0 ff c2 lis r21,-62 ffc0b6dc: 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)(
ffc0b6e0: 3e 00 ff c2 lis r16,-62
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
ffc0b6e4: 3d c0 ff c2 lis r14,-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;
ffc0b6e8: 56 dc 00 3c rlwinm r28,r22,0,0,30
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
ffc0b6ec: 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;
ffc0b6f0: 7f 80 f0 40 cmplw cr7,r0,r30
ffc0b6f4: 40 9d 00 34 ble- cr7,ffc0b728 <_Heap_Walk+0x38c> <== 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)(
ffc0b6f8: 3c a0 ff c2 lis r5,-62 ffc0b6fc: 7f 23 cb 78 mr r3,r25 ffc0b700: 38 80 00 01 li r4,1 ffc0b704: 38 a5 a9 90 addi r5,r5,-22128
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
(*printer)(
ffc0b708: 80 01 00 18 lwz r0,24(r1) ffc0b70c: 7f a6 eb 78 mr r6,r29 ffc0b710: 7f c7 f3 78 mr r7,r30 ffc0b714: 7c 09 03 a6 mtctr r0 ffc0b718: 4c c6 31 82 crclr 4*cr1+eq ffc0b71c: 4e 80 04 21 bctrl
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
ffc0b720: 38 60 00 00 li r3,0 ffc0b724: 4b ff fd 0c b ffc0b430 <_Heap_Walk+0x94> ffc0b728: 80 1f 00 24 lwz r0,36(r31) ffc0b72c: 7f 80 f0 40 cmplw cr7,r0,r30
ffc0b730: 41 bc ff c8 blt- cr7,ffc0b6f8 <_Heap_Walk+0x35c>
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
ffc0b734: 7d 3c db 96 divwu r9,r28,r27 ffc0b738: 7d 29 d9 d6 mullw r9,r9,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;
ffc0b73c: 7f a0 ba 78 xor r0,r29,r23
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
ffc0b740: 7f 9c 48 00 cmpw cr7,r28,r9
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;
ffc0b744: 7c 00 00 34 cntlzw r0,r0 ffc0b748: 54 00 d9 7e rlwinm r0,r0,27,5,31 ffc0b74c: 68 00 00 01 xori r0,r0,1
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
ffc0b750: 41 9e 00 0c beq- cr7,ffc0b75c <_Heap_Walk+0x3c0>
ffc0b754: 2f 80 00 00 cmpwi cr7,r0,0
ffc0b758: 40 9e 01 e0 bne- cr7,ffc0b938 <_Heap_Walk+0x59c>
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
ffc0b75c: 7f 98 e0 40 cmplw cr7,r24,r28
ffc0b760: 40 9d 00 0c ble- cr7,ffc0b76c <_Heap_Walk+0x3d0>
ffc0b764: 2f 80 00 00 cmpwi cr7,r0,0
ffc0b768: 40 9e 02 00 bne- cr7,ffc0b968 <_Heap_Walk+0x5cc> <== ALWAYS TAKEN
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
ffc0b76c: 7f 9d f0 40 cmplw cr7,r29,r30
ffc0b770: 41 9c 00 0c blt- cr7,ffc0b77c <_Heap_Walk+0x3e0>
ffc0b774: 2f 80 00 00 cmpwi cr7,r0,0
ffc0b778: 40 9e 02 24 bne- cr7,ffc0b99c <_Heap_Walk+0x600>
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;
ffc0b77c: 80 1e 00 04 lwz r0,4(r30) ffc0b780: 56 d6 07 fe clrlwi r22,r22,31
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
ffc0b784: 70 07 00 01 andi. r7,r0,1
ffc0b788: 41 82 00 74 beq- ffc0b7fc <_Heap_Walk+0x460>
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
ffc0b78c: 2f 96 00 00 cmpwi cr7,r22,0
ffc0b790: 41 9e 00 40 beq- cr7,ffc0b7d0 <_Heap_Walk+0x434>
(*printer)(
ffc0b794: 80 01 00 18 lwz r0,24(r1) ffc0b798: 7f 23 cb 78 mr r3,r25 ffc0b79c: 38 80 00 00 li r4,0 ffc0b7a0: 7e 85 a3 78 mr r5,r20 ffc0b7a4: 7c 09 03 a6 mtctr r0 ffc0b7a8: 7f a6 eb 78 mr r6,r29 ffc0b7ac: 7f 87 e3 78 mr r7,r28 ffc0b7b0: 4c c6 31 82 crclr 4*cr1+eq ffc0b7b4: 4e 80 04 21 bctrl
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
ffc0b7b8: 7f 9a f0 00 cmpw cr7,r26,r30
ffc0b7bc: 41 9e 01 0c beq- cr7,ffc0b8c8 <_Heap_Walk+0x52c>
ffc0b7c0: 82 de 00 04 lwz r22,4(r30) ffc0b7c4: 7f dd f3 78 mr r29,r30 ffc0b7c8: 80 1f 00 20 lwz r0,32(r31) ffc0b7cc: 4b ff ff 1c b ffc0b6e8 <_Heap_Walk+0x34c>
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
ffc0b7d0: 80 01 00 18 lwz r0,24(r1) ffc0b7d4: 7f a6 eb 78 mr r6,r29 ffc0b7d8: 7f 23 cb 78 mr r3,r25 ffc0b7dc: 81 1d 00 00 lwz r8,0(r29) ffc0b7e0: 38 80 00 00 li r4,0 ffc0b7e4: 7c 09 03 a6 mtctr r0 ffc0b7e8: 7e 65 9b 78 mr r5,r19 ffc0b7ec: 7f 87 e3 78 mr r7,r28 ffc0b7f0: 4c c6 31 82 crclr 4*cr1+eq ffc0b7f4: 4e 80 04 21 bctrl ffc0b7f8: 4b ff ff c0 b ffc0b7b8 <_Heap_Walk+0x41c>
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 ?
ffc0b7fc: 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)(
ffc0b800: 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;
ffc0b804: 80 1f 00 0c lwz r0,12(r31) ffc0b808: 7f 89 40 00 cmpw cr7,r9,r8
ffc0b80c: 41 9e 00 f8 beq- cr7,ffc0b904 <_Heap_Walk+0x568>
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
ffc0b810: 7f 9f 40 00 cmpw cr7,r31,r8
ffc0b814: 41 9e 01 00 beq- cr7,ffc0b914 <_Heap_Walk+0x578>
ffc0b818: 39 35 aa c0 addi r9,r21,-21824
block->next,
block->next == last_free_block ?
ffc0b81c: 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)(
ffc0b820: 7f 80 50 00 cmpw cr7,r0,r10
ffc0b824: 41 9e 00 e8 beq- cr7,ffc0b90c <_Heap_Walk+0x570>
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
ffc0b828: 7f 9f 50 00 cmpw cr7,r31,r10
ffc0b82c: 41 9e 00 f0 beq- cr7,ffc0b91c <_Heap_Walk+0x580>
ffc0b830: 38 15 aa c0 addi r0,r21,-21824
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)(
ffc0b834: 90 01 00 08 stw r0,8(r1) ffc0b838: 7f 23 cb 78 mr r3,r25 ffc0b83c: 38 80 00 00 li r4,0 ffc0b840: 80 01 00 18 lwz r0,24(r1) ffc0b844: 7e 45 93 78 mr r5,r18 ffc0b848: 7f a6 eb 78 mr r6,r29 ffc0b84c: 7f 87 e3 78 mr r7,r28 ffc0b850: 7c 09 03 a6 mtctr r0 ffc0b854: 4c c6 31 82 crclr 4*cr1+eq ffc0b858: 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 ) {
ffc0b85c: 81 1e 00 00 lwz r8,0(r30) ffc0b860: 7f 9c 40 00 cmpw cr7,r28,r8
ffc0b864: 40 9e 00 6c bne- cr7,ffc0b8d0 <_Heap_Walk+0x534>
);
return false;
}
if ( !prev_used ) {
ffc0b868: 2f 96 00 00 cmpwi cr7,r22,0
ffc0b86c: 41 9e 00 b8 beq- cr7,ffc0b924 <_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;
ffc0b870: 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 ) {
ffc0b874: 7f 9f 48 00 cmpw cr7,r31,r9
ffc0b878: 41 9e 00 24 beq- cr7,ffc0b89c <_Heap_Walk+0x500> <== NEVER TAKEN
if ( free_block == block ) {
ffc0b87c: 7f 9d 48 00 cmpw cr7,r29,r9
ffc0b880: 40 be 00 0c bne+ cr7,ffc0b88c <_Heap_Walk+0x4f0>
ffc0b884: 4b ff ff 34 b ffc0b7b8 <_Heap_Walk+0x41c>
ffc0b888: 41 ba ff 30 beq- cr6,ffc0b7b8 <_Heap_Walk+0x41c>
return true;
}
free_block = free_block->next;
ffc0b88c: 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 ) {
ffc0b890: 7f 9f 48 00 cmpw cr7,r31,r9
if ( free_block == block ) {
ffc0b894: 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 ) {
ffc0b898: 40 9e ff f0 bne+ cr7,ffc0b888 <_Heap_Walk+0x4ec>
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
ffc0b89c: 3c a0 ff c2 lis r5,-62 ffc0b8a0: 7f 23 cb 78 mr r3,r25 ffc0b8a4: 38 80 00 01 li r4,1 ffc0b8a8: 38 a5 ab 34 addi r5,r5,-21708 ffc0b8ac: 80 01 00 18 lwz r0,24(r1) ffc0b8b0: 7f a6 eb 78 mr r6,r29 ffc0b8b4: 7c 09 03 a6 mtctr r0 ffc0b8b8: 4c c6 31 82 crclr 4*cr1+eq ffc0b8bc: 4e 80 04 21 bctrl
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
ffc0b8c0: 38 60 00 00 li r3,0 ffc0b8c4: 4b ff fb 6c b ffc0b430 <_Heap_Walk+0x94>
}
block = next_block;
} while ( block != first_block );
return true;
ffc0b8c8: 38 60 00 01 li r3,1 ffc0b8cc: 4b ff fb 64 b ffc0b430 <_Heap_Walk+0x94>
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
(*printer)(
ffc0b8d0: 80 01 00 18 lwz r0,24(r1) ffc0b8d4: 3c a0 ff c2 lis r5,-62 ffc0b8d8: 7f 23 cb 78 mr r3,r25 ffc0b8dc: 38 80 00 01 li r4,1 ffc0b8e0: 7c 09 03 a6 mtctr r0 ffc0b8e4: 38 a5 aa 88 addi r5,r5,-21880 ffc0b8e8: 7f a6 eb 78 mr r6,r29 ffc0b8ec: 7f 87 e3 78 mr r7,r28 ffc0b8f0: 7f c9 f3 78 mr r9,r30 ffc0b8f4: 4c c6 31 82 crclr 4*cr1+eq ffc0b8f8: 4e 80 04 21 bctrl
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
ffc0b8fc: 38 60 00 00 li r3,0 ffc0b900: 4b ff fb 30 b ffc0b430 <_Heap_Walk+0x94>
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)(
ffc0b904: 39 30 a7 20 addi r9,r16,-22752 ffc0b908: 4b ff ff 14 b ffc0b81c <_Heap_Walk+0x480> ffc0b90c: 38 11 a7 3c addi r0,r17,-22724 ffc0b910: 4b ff ff 24 b ffc0b834 <_Heap_Walk+0x498>
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
ffc0b914: 39 2e a7 30 addi r9,r14,-22736 ffc0b918: 4b ff ff 04 b ffc0b81c <_Heap_Walk+0x480>
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
ffc0b91c: 38 0f a7 4c addi r0,r15,-22708 ffc0b920: 4b ff ff 14 b ffc0b834 <_Heap_Walk+0x498>
return false;
}
if ( !prev_used ) {
(*printer)(
ffc0b924: 3c a0 ff c2 lis r5,-62 ffc0b928: 7f 23 cb 78 mr r3,r25 ffc0b92c: 38 80 00 01 li r4,1 ffc0b930: 38 a5 aa c4 addi r5,r5,-21820 ffc0b934: 4b ff ff 78 b ffc0b8ac <_Heap_Walk+0x510>
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
(*printer)(
ffc0b938: 80 01 00 18 lwz r0,24(r1) ffc0b93c: 3c a0 ff c2 lis r5,-62 ffc0b940: 7f 23 cb 78 mr r3,r25 ffc0b944: 38 80 00 01 li r4,1 ffc0b948: 7c 09 03 a6 mtctr r0 ffc0b94c: 38 a5 a9 c0 addi r5,r5,-22080 ffc0b950: 7f a6 eb 78 mr r6,r29 ffc0b954: 7f 87 e3 78 mr r7,r28 ffc0b958: 4c c6 31 82 crclr 4*cr1+eq ffc0b95c: 4e 80 04 21 bctrl
"block 0x%08x: block size %u not page aligned\n",
block,
block_size
);
return false;
ffc0b960: 38 60 00 00 li r3,0 ffc0b964: 4b ff fa cc b ffc0b430 <_Heap_Walk+0x94>
}
if ( block_size < min_block_size && is_not_last_block ) {
(*printer)(
ffc0b968: 80 01 00 18 lwz r0,24(r1) ffc0b96c: 3c a0 ff c2 lis r5,-62 ffc0b970: 7f 23 cb 78 mr r3,r25 ffc0b974: 38 80 00 01 li r4,1 ffc0b978: 7c 09 03 a6 mtctr r0 ffc0b97c: 38 a5 a9 f0 addi r5,r5,-22032 ffc0b980: 7f a6 eb 78 mr r6,r29 ffc0b984: 7f 87 e3 78 mr r7,r28 ffc0b988: 7f 08 c3 78 mr r8,r24 ffc0b98c: 4c c6 31 82 crclr 4*cr1+eq ffc0b990: 4e 80 04 21 bctrl
block,
block_size,
min_block_size
);
return false;
ffc0b994: 38 60 00 00 li r3,0 ffc0b998: 4b ff fa 98 b ffc0b430 <_Heap_Walk+0x94>
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
(*printer)(
ffc0b99c: 3c a0 ff c2 lis r5,-62 ffc0b9a0: 7f 23 cb 78 mr r3,r25 ffc0b9a4: 38 80 00 01 li r4,1 ffc0b9a8: 38 a5 aa 1c addi r5,r5,-21988 ffc0b9ac: 4b ff fd 5c b ffc0b708 <_Heap_Walk+0x36c>
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;
ffc0b9b0: 81 5f 00 24 lwz r10,36(r31) ffc0b9b4: 7f 86 50 40 cmplw cr7,r6,r10
ffc0b9b8: 41 bd fc d8 bgt- cr7,ffc0b690 <_Heap_Walk+0x2f4> <== NEVER TAKEN
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block(
const Heap_Block *block
)
{
return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE;
ffc0b9bc: 39 26 00 08 addi r9,r6,8
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
ffc0b9c0: 7d 69 43 96 divwu r11,r9,r8 ffc0b9c4: 7d 6b 41 d6 mullw r11,r11,r8
);
return false;
}
if (
ffc0b9c8: 7f 89 58 00 cmpw cr7,r9,r11
ffc0b9cc: 40 9e 00 d4 bne- cr7,ffc0baa0 <_Heap_Walk+0x704> <== 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;
ffc0b9d0: 81 26 00 04 lwz r9,4(r6)
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
ffc0b9d4: 7f eb fb 78 mr r11,r31 ffc0b9d8: 7c c5 33 78 mr r5,r6 ffc0b9dc: 55 29 00 3c rlwinm r9,r9,0,0,30
block = next_block;
} while ( block != first_block );
return true;
}
ffc0b9e0: 7d 26 4a 14 add r9,r6,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;
ffc0b9e4: 81 29 00 04 lwz r9,4(r9)
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
ffc0b9e8: 71 27 00 01 andi. r7,r9,1
ffc0b9ec: 41 a2 00 58 beq+ ffc0ba44 <_Heap_Walk+0x6a8> <== ALWAYS TAKEN
ffc0b9f0: 48 00 00 88 b ffc0ba78 <_Heap_Walk+0x6dc> <== NOT EXECUTED
return false;
}
prev_block = free_block;
free_block = free_block->next;
ffc0b9f4: 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 ) {
ffc0b9f8: 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;
ffc0b9fc: 7f 06 00 40 cmplw cr6,r6,r0 ffc0ba00: 7c 86 50 40 cmplw cr1,r6,r10
ffc0ba04: 41 be fc b4 beq- cr7,ffc0b6b8 <_Heap_Walk+0x31c>
ffc0ba08: 41 b8 fc 88 blt- cr6,ffc0b690 <_Heap_Walk+0x2f4>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block(
const Heap_Block *block
)
{
return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE;
ffc0ba0c: 39 26 00 08 addi r9,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;
ffc0ba10: 41 a5 fc 80 bgt- cr1,ffc0b690 <_Heap_Walk+0x2f4> <== NEVER TAKEN
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
ffc0ba14: 7c e9 43 96 divwu r7,r9,r8 ffc0ba18: 7c e7 41 d6 mullw r7,r7,r8
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
ffc0ba1c: 7c ab 2b 78 mr r11,r5
);
return false;
}
if (
ffc0ba20: 7f 89 38 00 cmpw cr7,r9,r7
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
ffc0ba24: 7c c5 33 78 mr r5,r6
);
return false;
}
if (
ffc0ba28: 40 9e 00 78 bne- cr7,ffc0baa0 <_Heap_Walk+0x704>
- 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;
ffc0ba2c: 81 26 00 04 lwz r9,4(r6) ffc0ba30: 55 29 00 3c rlwinm r9,r9,0,0,30
block = next_block;
} while ( block != first_block );
return true;
}
ffc0ba34: 7d 26 4a 14 add r9,r6,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;
ffc0ba38: 81 29 00 04 lwz r9,4(r9)
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
ffc0ba3c: 71 27 00 01 andi. r7,r9,1
ffc0ba40: 40 82 00 38 bne- ffc0ba78 <_Heap_Walk+0x6dc>
);
return false;
}
if ( free_block->prev != prev_block ) {
ffc0ba44: 80 e6 00 0c lwz r7,12(r6) ffc0ba48: 7f 87 58 00 cmpw cr7,r7,r11
ffc0ba4c: 41 9e ff a8 beq+ cr7,ffc0b9f4 <_Heap_Walk+0x658>
(*printer)(
ffc0ba50: 80 01 00 18 lwz r0,24(r1) ffc0ba54: 3c a0 ff c2 lis r5,-62 ffc0ba58: 7f 23 cb 78 mr r3,r25 ffc0ba5c: 38 80 00 01 li r4,1 ffc0ba60: 7c 09 03 a6 mtctr r0 ffc0ba64: 38 a5 a9 5c addi r5,r5,-22180 ffc0ba68: 4c c6 31 82 crclr 4*cr1+eq ffc0ba6c: 4e 80 04 21 bctrl
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
ffc0ba70: 38 60 00 00 li r3,0 ffc0ba74: 4b ff f9 bc b ffc0b430 <_Heap_Walk+0x94>
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
ffc0ba78: 80 01 00 18 lwz r0,24(r1) ffc0ba7c: 3c a0 ff c2 lis r5,-62 ffc0ba80: 7f 23 cb 78 mr r3,r25 ffc0ba84: 38 80 00 01 li r4,1 ffc0ba88: 7c 09 03 a6 mtctr r0 ffc0ba8c: 38 a5 a9 40 addi r5,r5,-22208 ffc0ba90: 4c c6 31 82 crclr 4*cr1+eq ffc0ba94: 4e 80 04 21 bctrl
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
ffc0ba98: 38 60 00 00 li r3,0 ffc0ba9c: 4b ff f9 94 b ffc0b430 <_Heap_Walk+0x94>
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
ffc0baa0: 80 01 00 18 lwz r0,24(r1) ffc0baa4: 3c a0 ff c2 lis r5,-62 ffc0baa8: 7f 23 cb 78 mr r3,r25 ffc0baac: 38 80 00 01 li r4,1 ffc0bab0: 7c 09 03 a6 mtctr r0 ffc0bab4: 38 a5 a9 10 addi r5,r5,-22256 ffc0bab8: 4c c6 31 82 crclr 4*cr1+eq ffc0babc: 4e 80 04 21 bctrl
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
ffc0bac0: 38 60 00 00 li r3,0 ffc0bac4: 4b ff f9 6c b ffc0b430 <_Heap_Walk+0x94>
ffc0b29c <_Heap_Walk_print>:
static void _Heap_Walk_print( int source, bool error, const char *fmt, ... )
{
ffc0b29c: 94 21 ff 88 stwu r1,-120(r1) ffc0b2a0: 7c 08 02 a6 mflr r0 ffc0b2a4: 93 e1 00 74 stw r31,116(r1) ffc0b2a8: 90 01 00 7c stw r0,124(r1) ffc0b2ac: 7c 60 1b 78 mr r0,r3 ffc0b2b0: 90 c1 00 1c stw r6,28(r1) ffc0b2b4: 90 e1 00 20 stw r7,32(r1) ffc0b2b8: 91 01 00 24 stw r8,36(r1) ffc0b2bc: 91 21 00 28 stw r9,40(r1) ffc0b2c0: 91 41 00 2c stw r10,44(r1)
ffc0b2c4: 40 86 00 24 bne- cr1,ffc0b2e8 <_Heap_Walk_print+0x4c> <== ALWAYS TAKEN
ffc0b2c8: d8 21 00 30 stfd f1,48(r1) <== NOT EXECUTED ffc0b2cc: d8 41 00 38 stfd f2,56(r1) <== NOT EXECUTED ffc0b2d0: d8 61 00 40 stfd f3,64(r1) <== NOT EXECUTED ffc0b2d4: d8 81 00 48 stfd f4,72(r1) <== NOT EXECUTED ffc0b2d8: d8 a1 00 50 stfd f5,80(r1) <== NOT EXECUTED ffc0b2dc: d8 c1 00 58 stfd f6,88(r1) <== NOT EXECUTED ffc0b2e0: d8 e1 00 60 stfd f7,96(r1) <== NOT EXECUTED ffc0b2e4: d9 01 00 68 stfd f8,104(r1) <== NOT EXECUTED
va_list ap;
if ( error ) {
ffc0b2e8: 2f 84 00 00 cmpwi cr7,r4,0
{
/* Do nothing */
}
static void _Heap_Walk_print( int source, bool error, const char *fmt, ... )
{
ffc0b2ec: 7c bf 2b 78 mr r31,r5
va_list ap;
if ( error ) {
ffc0b2f0: 40 9e 00 58 bne- cr7,ffc0b348 <_Heap_Walk_print+0xac>
printk( "FAIL[%d]: ", source );
} else {
printk( "PASS[%d]: ", source );
ffc0b2f4: 3c 60 ff c2 lis r3,-62 ffc0b2f8: 7c 04 03 78 mr r4,r0 ffc0b2fc: 38 63 a7 14 addi r3,r3,-22764 ffc0b300: 4c c6 31 82 crclr 4*cr1+eq ffc0b304: 4b ff b2 35 bl ffc06538 <printk>
}
va_start( ap, fmt );
ffc0b308: 38 00 00 03 li r0,3 ffc0b30c: 98 01 00 08 stb r0,8(r1) ffc0b310: 38 00 00 00 li r0,0
vprintk( fmt, ap );
ffc0b314: 7f e3 fb 78 mr r3,r31
printk( "FAIL[%d]: ", source );
} else {
printk( "PASS[%d]: ", source );
}
va_start( ap, fmt );
ffc0b318: 98 01 00 09 stb r0,9(r1) ffc0b31c: 38 01 00 80 addi r0,r1,128
vprintk( fmt, ap );
ffc0b320: 38 81 00 08 addi r4,r1,8
printk( "FAIL[%d]: ", source );
} else {
printk( "PASS[%d]: ", source );
}
va_start( ap, fmt );
ffc0b324: 90 01 00 0c stw r0,12(r1) ffc0b328: 38 01 00 10 addi r0,r1,16 ffc0b32c: 90 01 00 10 stw r0,16(r1)
vprintk( fmt, ap );
ffc0b330: 4b ff d5 95 bl ffc088c4 <vprintk>
va_end( ap ); }
ffc0b334: 80 01 00 7c lwz r0,124(r1) ffc0b338: 83 e1 00 74 lwz r31,116(r1) ffc0b33c: 38 21 00 78 addi r1,r1,120 ffc0b340: 7c 08 03 a6 mtlr r0 ffc0b344: 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 );
ffc0b348: 3c 60 ff c2 lis r3,-62 ffc0b34c: 7c 04 03 78 mr r4,r0 ffc0b350: 38 63 a7 08 addi r3,r3,-22776 ffc0b354: 4c c6 31 82 crclr 4*cr1+eq ffc0b358: 4b ff b1 e1 bl ffc06538 <printk>
} else {
printk( "PASS[%d]: ", source );
}
va_start( ap, fmt );
ffc0b35c: 38 00 00 03 li r0,3 ffc0b360: 98 01 00 08 stb r0,8(r1) ffc0b364: 38 00 00 00 li r0,0
vprintk( fmt, ap );
ffc0b368: 7f e3 fb 78 mr r3,r31
printk( "FAIL[%d]: ", source );
} else {
printk( "PASS[%d]: ", source );
}
va_start( ap, fmt );
ffc0b36c: 98 01 00 09 stb r0,9(r1) ffc0b370: 38 01 00 80 addi r0,r1,128
vprintk( fmt, ap );
ffc0b374: 38 81 00 08 addi r4,r1,8
printk( "FAIL[%d]: ", source );
} else {
printk( "PASS[%d]: ", source );
}
va_start( ap, fmt );
ffc0b378: 90 01 00 0c stw r0,12(r1) ffc0b37c: 38 01 00 10 addi r0,r1,16 ffc0b380: 90 01 00 10 stw r0,16(r1)
vprintk( fmt, ap );
ffc0b384: 4b ff d5 41 bl ffc088c4 <vprintk>
va_end( ap ); }
ffc0b388: 80 01 00 7c lwz r0,124(r1) ffc0b38c: 83 e1 00 74 lwz r31,116(r1) ffc0b390: 38 21 00 78 addi r1,r1,120 ffc0b394: 7c 08 03 a6 mtlr r0 ffc0b398: 4e 80 00 20 blr
ffc09e68 <_IO_Initialize_all_drivers>:
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
ffc09e68: 94 21 ff f0 stwu r1,-16(r1) ffc09e6c: 7c 08 02 a6 mflr r0 ffc09e70: 93 c1 00 08 stw r30,8(r1)
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
ffc09e74: 3f c0 00 00 lis r30,0
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
ffc09e78: 90 01 00 14 stw r0,20(r1)
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
ffc09e7c: 80 1e 28 10 lwz r0,10256(r30)
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
ffc09e80: 93 e1 00 0c stw r31,12(r1)
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
ffc09e84: 2f 80 00 00 cmpwi cr7,r0,0
ffc09e88: 41 9e 00 2c beq- cr7,ffc09eb4 <_IO_Initialize_all_drivers+0x4c><== NEVER TAKEN
ffc09e8c: 3b e0 00 00 li r31,0 ffc09e90: 3b de 28 10 addi r30,r30,10256
(void) rtems_io_initialize( major, 0, NULL );
ffc09e94: 7f e3 fb 78 mr r3,r31 ffc09e98: 38 80 00 00 li r4,0 ffc09e9c: 38 a0 00 00 li r5,0 ffc09ea0: 48 00 62 ad bl ffc1014c <rtems_io_initialize>
void _IO_Initialize_all_drivers( void )
{
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
ffc09ea4: 80 1e 00 00 lwz r0,0(r30) ffc09ea8: 3b ff 00 01 addi r31,r31,1 ffc09eac: 7f 80 f8 40 cmplw cr7,r0,r31
ffc09eb0: 41 9d ff e4 bgt+ cr7,ffc09e94 <_IO_Initialize_all_drivers+0x2c>
(void) rtems_io_initialize( major, 0, NULL );
}
ffc09eb4: 80 01 00 14 lwz r0,20(r1) ffc09eb8: 83 c1 00 08 lwz r30,8(r1) ffc09ebc: 7c 08 03 a6 mtlr r0 ffc09ec0: 83 e1 00 0c lwz r31,12(r1) ffc09ec4: 38 21 00 10 addi r1,r1,16 ffc09ec8: 4e 80 00 20 blr
ffc09d58 <_IO_Manager_initialization>:
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
ffc09d58: 94 21 ff e0 stwu r1,-32(r1) ffc09d5c: 7c 08 02 a6 mflr r0
uint32_t index;
rtems_driver_address_table *driver_table;
uint32_t drivers_in_table;
uint32_t number_of_drivers;
driver_table = Configuration.Device_driver_table;
ffc09d60: 3d 20 00 00 lis r9,0
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
ffc09d64: 90 01 00 24 stw r0,36(r1)
uint32_t index;
rtems_driver_address_table *driver_table;
uint32_t drivers_in_table;
uint32_t number_of_drivers;
driver_table = Configuration.Device_driver_table;
ffc09d68: 39 29 20 04 addi r9,r9,8196
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
ffc09d6c: 93 a1 00 14 stw r29,20(r1) ffc09d70: 93 c1 00 18 stw r30,24(r1)
uint32_t drivers_in_table;
uint32_t number_of_drivers;
driver_table = Configuration.Device_driver_table;
drivers_in_table = Configuration.number_of_device_drivers;
number_of_drivers = Configuration.maximum_drivers;
ffc09d74: 83 a9 00 2c lwz r29,44(r9)
rtems_driver_address_table *driver_table;
uint32_t drivers_in_table;
uint32_t number_of_drivers;
driver_table = Configuration.Device_driver_table;
drivers_in_table = Configuration.number_of_device_drivers;
ffc09d78: 83 c9 00 30 lwz r30,48(r9)
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
ffc09d7c: 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 )
ffc09d80: 7f 9e e8 40 cmplw cr7,r30,r29
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
ffc09d84: 93 61 00 0c stw r27,12(r1) ffc09d88: 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 = Configuration.Device_driver_table;
ffc09d8c: 83 e9 00 34 lwz r31,52(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 )
ffc09d90: 40 9c 00 a4 bge- cr7,ffc09e34 <_IO_Manager_initialization+0xdc>
* 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 )
ffc09d94: 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(
ffc09d98: 7f 63 db 78 mr r3,r27 ffc09d9c: 48 00 3d 8d bl ffc0db28 <_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 *)
ffc09da0: 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;
ffc09da4: 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 *)
ffc09da8: 90 7c 28 14 stw r3,10260(r28)
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
memset(
ffc09dac: 38 80 00 00 li r4,0 ffc09db0: 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;
ffc09db4: 93 a9 28 10 stw r29,10256(r9)
memset(
ffc09db8: 48 00 9b c5 bl ffc1397c <memset>
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
ffc09dbc: 2f 9e 00 00 cmpwi cr7,r30,0
ffc09dc0: 41 9e 00 50 beq- cr7,ffc09e10 <_IO_Manager_initialization+0xb8><== NEVER TAKEN
ffc09dc4: 7f c9 03 a6 mtctr r30 ffc09dc8: 81 1c 28 14 lwz r8,10260(r28) ffc09dcc: 39 40 00 00 li r10,0
_IO_Driver_address_table[index] = driver_table[index];
ffc09dd0: 7f e9 fb 78 mr r9,r31 ffc09dd4: 7c a9 50 6e lwzux r5,r9,r10 ffc09dd8: 7d 68 52 14 add r11,r8,r10 ffc09ddc: 80 e9 00 08 lwz r7,8(r9) ffc09de0: 80 09 00 0c lwz r0,12(r9) ffc09de4: 80 c9 00 04 lwz r6,4(r9) ffc09de8: 7c a8 51 2e stwx r5,r8,r10
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
ffc09dec: 39 4a 00 18 addi r10,r10,24
_IO_Driver_address_table[index] = driver_table[index];
ffc09df0: 90 cb 00 04 stw r6,4(r11) ffc09df4: 90 eb 00 08 stw r7,8(r11) ffc09df8: 90 0b 00 0c stw r0,12(r11) ffc09dfc: 80 e9 00 10 lwz r7,16(r9) ffc09e00: 80 09 00 14 lwz r0,20(r9) ffc09e04: 90 eb 00 10 stw r7,16(r11) ffc09e08: 90 0b 00 14 stw r0,20(r11)
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
ffc09e0c: 42 00 ff c4 bdnz+ ffc09dd0 <_IO_Manager_initialization+0x78>
_IO_Driver_address_table[index] = driver_table[index];
}
ffc09e10: 80 01 00 24 lwz r0,36(r1) ffc09e14: 83 61 00 0c lwz r27,12(r1) ffc09e18: 7c 08 03 a6 mtlr r0 ffc09e1c: 83 81 00 10 lwz r28,16(r1) ffc09e20: 83 a1 00 14 lwz r29,20(r1) ffc09e24: 83 c1 00 18 lwz r30,24(r1) ffc09e28: 83 e1 00 1c lwz r31,28(r1) ffc09e2c: 38 21 00 20 addi r1,r1,32 ffc09e30: 4e 80 00 20 blr ffc09e34: 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;
ffc09e38: 3d 20 00 00 lis r9,0 ffc09e3c: 93 e9 28 14 stw r31,10260(r9)
_IO_Number_of_drivers = number_of_drivers;
ffc09e40: 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];
}
ffc09e44: 7c 08 03 a6 mtlr r0
* 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;
ffc09e48: 93 c9 28 10 stw r30,10256(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];
}
ffc09e4c: 83 61 00 0c lwz r27,12(r1) ffc09e50: 83 81 00 10 lwz r28,16(r1) ffc09e54: 83 a1 00 14 lwz r29,20(r1) ffc09e58: 83 c1 00 18 lwz r30,24(r1) ffc09e5c: 83 e1 00 1c lwz r31,28(r1) ffc09e60: 38 21 00 20 addi r1,r1,32 ffc09e64: 4e 80 00 20 blr
ffc0ad64 <_Internal_error_Occurred>:
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
ffc0ad64: 94 21 ff f0 stwu r1,-16(r1) ffc0ad68: 7c 08 02 a6 mflr r0
_Internal_errors_What_happened.the_source = the_source;
ffc0ad6c: 3d 60 00 00 lis r11,0 ffc0ad70: 39 2b 2c d0 addi r9,r11,11472
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
ffc0ad74: 90 01 00 14 stw r0,20(r1) ffc0ad78: 93 e1 00 0c stw r31,12(r1) ffc0ad7c: 7c bf 2b 78 mr r31,r5
_Internal_errors_What_happened.the_source = the_source;
_Internal_errors_What_happened.is_internal = is_internal;
ffc0ad80: 98 89 00 04 stb r4,4(r9)
_Internal_errors_What_happened.the_error = the_error;
ffc0ad84: 90 a9 00 08 stw r5,8(r9)
bool is_internal,
Internal_errors_t the_error
)
{
_Internal_errors_What_happened.the_source = the_source;
ffc0ad88: 90 6b 2c d0 stw r3,11472(r11)
_Internal_errors_What_happened.is_internal = is_internal;
_Internal_errors_What_happened.the_error = the_error;
_User_extensions_Fatal( the_source, is_internal, the_error );
ffc0ad8c: 48 00 26 75 bl ffc0d400 <_User_extensions_Fatal>
RTEMS_INLINE_ROUTINE void _System_state_Set (
System_state_Codes state
)
{
_System_state_Current = state;
ffc0ad90: 38 00 00 05 li r0,5 ffc0ad94: 3d 20 00 00 lis r9,0
_System_state_Set( SYSTEM_STATE_FAILED );
_CPU_Fatal_halt( the_error );
ffc0ad98: 7f e3 fb 78 mr r3,r31 ffc0ad9c: 90 09 28 04 stw r0,10244(r9) ffc0ada0: 4b ff 91 79 bl ffc03f18 <_BSP_Fatal_error>
ffc0ada4: 48 00 00 00 b ffc0ada4 <_Internal_error_Occurred+0x40><== NOT EXECUTED
ffc0adbc <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
ffc0adbc: 94 21 ff f0 stwu r1,-16(r1) ffc0adc0: 7c 08 02 a6 mflr r0 ffc0adc4: 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 )
ffc0adc8: 80 03 00 18 lwz r0,24(r3)
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
ffc0adcc: 93 e1 00 0c stw r31,12(r1) ffc0add0: 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 )
ffc0add4: 2f 80 00 00 cmpwi cr7,r0,0
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
ffc0add8: 93 c1 00 08 stw r30,8(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;
ffc0addc: 38 60 00 00 li r3,0
* 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 )
ffc0ade0: 41 9e 00 58 beq- cr7,ffc0ae38 <_Objects_Allocate+0x7c> <== 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 );
ffc0ade4: 3b df 00 20 addi r30,r31,32 ffc0ade8: 7f c3 f3 78 mr r3,r30 ffc0adec: 4b ff f3 fd bl ffc0a1e8 <_Chain_Get>
if ( information->auto_extend ) {
ffc0adf0: 88 1f 00 12 lbz r0,18(r31) ffc0adf4: 2f 80 00 00 cmpwi cr7,r0,0
ffc0adf8: 41 9e 00 40 beq- cr7,ffc0ae38 <_Objects_Allocate+0x7c>
/*
* If the list is empty then we are out of objects and need to
* extend information base.
*/
if ( !the_object ) {
ffc0adfc: 2f 83 00 00 cmpwi cr7,r3,0
ffc0ae00: 41 9e 00 50 beq- cr7,ffc0ae50 <_Objects_Allocate+0x94>
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
ffc0ae04: a1 63 00 0a lhz r11,10(r3) ffc0ae08: a0 1f 00 0a lhz r0,10(r31)
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
ffc0ae0c: a1 3f 00 14 lhz r9,20(r31)
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
ffc0ae10: 7c 00 58 50 subf r0,r0,r11
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
information->inactive--;
ffc0ae14: a1 7f 00 2c lhz r11,44(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;
ffc0ae18: 7c 00 4b 96 divwu r0,r0,r9
information->inactive_per_block[ block ]--;
ffc0ae1c: 81 3f 00 30 lwz r9,48(r31) ffc0ae20: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc0ae24: 7d 49 00 2e lwzx r10,r9,r0
information->inactive--;
ffc0ae28: 39 6b ff ff addi r11,r11,-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 ]--;
ffc0ae2c: 39 4a ff ff addi r10,r10,-1 ffc0ae30: 7d 49 01 2e stwx r10,r9,r0
information->inactive--;
ffc0ae34: b1 7f 00 2c sth r11,44(r31)
);
}
#endif
return the_object;
}
ffc0ae38: 80 01 00 14 lwz r0,20(r1) ffc0ae3c: 83 c1 00 08 lwz r30,8(r1) ffc0ae40: 7c 08 03 a6 mtlr r0 ffc0ae44: 83 e1 00 0c lwz r31,12(r1) ffc0ae48: 38 21 00 10 addi r1,r1,16 ffc0ae4c: 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 );
ffc0ae50: 7f e3 fb 78 mr r3,r31 ffc0ae54: 48 00 00 4d bl ffc0aea0 <_Objects_Extend_information>
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
ffc0ae58: 7f c3 f3 78 mr r3,r30 ffc0ae5c: 4b ff f3 8d bl ffc0a1e8 <_Chain_Get>
}
if ( the_object ) {
ffc0ae60: 2c 03 00 00 cmpwi r3,0
ffc0ae64: 41 82 ff d4 beq+ ffc0ae38 <_Objects_Allocate+0x7c>
ffc0ae68: 4b ff ff 9c b ffc0ae04 <_Objects_Allocate+0x48>
ffc0aea0 <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
ffc0aea0: 94 21 ff c0 stwu r1,-64(r1) ffc0aea4: 7c 08 02 a6 mflr r0 ffc0aea8: 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 )
ffc0aeac: 81 23 00 34 lwz r9,52(r3)
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
ffc0aeb0: 93 61 00 2c stw r27,44(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 )
ffc0aeb4: 2f 89 00 00 cmpwi cr7,r9,0
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
ffc0aeb8: 93 81 00 30 stw r28,48(r1) ffc0aebc: 93 e1 00 3c stw r31,60(r1) ffc0aec0: 7c 7f 1b 78 mr r31,r3 ffc0aec4: 92 c1 00 18 stw r22,24(r1) ffc0aec8: 92 e1 00 1c stw r23,28(r1) ffc0aecc: 93 01 00 20 stw r24,32(r1) ffc0aed0: 93 21 00 24 stw r25,36(r1) ffc0aed4: 93 41 00 28 stw r26,40(r1) ffc0aed8: 93 a1 00 34 stw r29,52(r1) ffc0aedc: 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 );
ffc0aee0: a3 83 00 0a lhz r28,10(r3)
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
ffc0aee4: a3 63 00 10 lhz r27,16(r3)
ffc0aee8: 41 9e 02 80 beq- cr7,ffc0b168 <_Objects_Extend_information+0x2c8>
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
ffc0aeec: a1 63 00 14 lhz r11,20(r3) ffc0aef0: 7e db 5b 96 divwu r22,r27,r11
for ( ; block < block_count; block++ ) {
ffc0aef4: 2f 96 00 00 cmpwi cr7,r22,0
ffc0aef8: 41 9e 02 88 beq- cr7,ffc0b180 <_Objects_Extend_information+0x2e0><== NEVER TAKEN
if ( information->object_blocks[ block ] == NULL ) {
ffc0aefc: 80 09 00 00 lwz r0,0(r9) ffc0af00: 7d 6a 5b 78 mr r10,r11
/* * 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 );
ffc0af04: 7f 9e e3 78 mr r30,r28
index_base = minimum_index; block = 0;
ffc0af08: 7e c9 03 a6 mtctr r22
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL ) {
ffc0af0c: 2f 80 00 00 cmpwi cr7,r0,0
* 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;
ffc0af10: 3b a0 00 00 li r29,0
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL ) {
ffc0af14: 40 be 00 14 bne+ cr7,ffc0af28 <_Objects_Extend_information+0x88><== ALWAYS TAKEN
ffc0af18: 48 00 02 7c b ffc0b194 <_Objects_Extend_information+0x2f4><== NOT EXECUTED
ffc0af1c: 84 09 00 04 lwzu r0,4(r9) ffc0af20: 2f 80 00 00 cmpwi cr7,r0,0
ffc0af24: 41 9e 01 f4 beq- cr7,ffc0b118 <_Objects_Extend_information+0x278>
do_extend = false;
break;
} else
index_base += information->allocation_size;
ffc0af28: 7f de 5a 14 add r30,r30,r11
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
ffc0af2c: 3b bd 00 01 addi r29,r29,1 ffc0af30: 42 00 ff ec bdnz+ ffc0af1c <_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;
ffc0af34: 3b 20 00 01 li r25,1
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
ffc0af38: 7f 7b 52 14 add r27,r27,r10
/*
* 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 ) {
ffc0af3c: 2b 9b ff ff cmplwi cr7,r27,65535
ffc0af40: 41 9d 01 a0 bgt- cr7,ffc0b0e0 <_Objects_Extend_information+0x240>
/*
* 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 ) {
ffc0af44: 88 1f 00 12 lbz r0,18(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;
ffc0af48: 80 7f 00 18 lwz r3,24(r31)
if ( information->auto_extend ) {
ffc0af4c: 2f 80 00 00 cmpwi cr7,r0,0
/*
* 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;
ffc0af50: 7c 6a 19 d6 mullw r3,r10,r3
if ( information->auto_extend ) {
ffc0af54: 41 9e 01 cc beq- cr7,ffc0b120 <_Objects_Extend_information+0x280>
new_object_block = _Workspace_Allocate( block_size );
ffc0af58: 48 00 2b 71 bl ffc0dac8 <_Workspace_Allocate>
if ( !new_object_block )
ffc0af5c: 7c 7a 1b 79 mr. r26,r3
ffc0af60: 41 82 01 80 beq- ffc0b0e0 <_Objects_Extend_information+0x240>
}
/*
* Do we need to grow the tables?
*/
if ( do_extend ) {
ffc0af64: 2f 99 00 00 cmpwi cr7,r25,0
ffc0af68: 41 9e 00 f4 beq- cr7,ffc0b05c <_Objects_Extend_information+0x1bc>
*/
/*
* Up the block count and maximum
*/
block_count++;
ffc0af6c: 3a f6 00 01 addi r23,r22,1
/*
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
ffc0af70: 1c 77 00 03 mulli r3,r23,3
((maximum + minimum_index) * sizeof(Objects_Control *));
ffc0af74: 7c 7b 1a 14 add r3,r27,r3
/*
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
ffc0af78: 7c 63 e2 14 add r3,r3,r28
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
ffc0af7c: 54 63 10 3a rlwinm r3,r3,2,0,29 ffc0af80: 48 00 2b 49 bl ffc0dac8 <_Workspace_Allocate>
if ( !object_blocks ) {
ffc0af84: 7c 78 1b 79 mr. r24,r3
ffc0af88: 41 82 02 18 beq- ffc0b1a0 <_Objects_Extend_information+0x300>
* Take the block count down. Saves all the (block_count - 1)
* in the copies.
*/
block_count--;
if ( information->maximum > minimum_index ) {
ffc0af8c: a0 1f 00 10 lhz r0,16(r31)
}
/*
* Break the block into the various sections.
*/
inactive_per_block = (uint32_t *) _Addresses_Add_offset(
ffc0af90: 56 f7 10 3a rlwinm r23,r23,2,0,29
RTEMS_INLINE_ROUTINE void *_Addresses_Add_offset (
const void *base,
uintptr_t offset
)
{
return (void *)((uintptr_t)base + offset);
ffc0af94: 7f 38 ba 14 add r25,r24,r23
* Take the block count down. Saves all the (block_count - 1)
* in the copies.
*/
block_count--;
if ( information->maximum > minimum_index ) {
ffc0af98: 7f 9c 00 40 cmplw cr7,r28,r0 ffc0af9c: 7e f9 ba 14 add r23,r25,r23
ffc0afa0: 41 9c 01 8c blt- cr7,ffc0b12c <_Objects_Extend_information+0x28c>
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
ffc0afa4: 2f 9c 00 00 cmpwi cr7,r28,0
local_table[ index ] = NULL;
ffc0afa8: 7f 89 03 a6 mtctr r28
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
ffc0afac: 39 37 ff fc addi r9,r23,-4
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
local_table[ index ] = NULL;
ffc0afb0: 38 00 00 00 li r0,0
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
ffc0afb4: 41 9e 00 0c beq- cr7,ffc0afc0 <_Objects_Extend_information+0x120><== NEVER TAKEN
local_table[ index ] = NULL;
ffc0afb8: 94 09 00 04 stwu r0,4(r9)
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
ffc0afbc: 42 00 ff fc bdnz+ ffc0afb8 <_Objects_Extend_information+0x118> ffc0afc0: 56 d6 10 3a rlwinm r22,r22,2,0,29
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
ffc0afc4: a1 7f 00 14 lhz r11,20(r31)
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
ffc0afc8: 38 00 00 00 li r0,0 ffc0afcc: 7c 18 b1 2e stwx r0,r24,r22
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
ffc0afd0: 7d 7e 5a 14 add r11,r30,r11
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
ffc0afd4: 7f 9e 58 40 cmplw cr7,r30,r11
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
ffc0afd8: 7c 19 b1 2e stwx r0,r25,r22
for ( index=index_base ;
ffc0afdc: 40 9c 00 30 bge- cr7,ffc0b00c <_Objects_Extend_information+0x16c><== NEVER TAKEN
ffc0afe0: 38 1e 00 01 addi r0,r30,1 ffc0afe4: 7f 80 58 40 cmplw cr7,r0,r11
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
ffc0afe8: 57 c9 10 3a rlwinm r9,r30,2,0,29 ffc0afec: 39 29 ff fc addi r9,r9,-4
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
ffc0aff0: 7d 7e 58 50 subf r11,r30,r11
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
ffc0aff4: 7d 29 ba 14 add r9,r9,r23
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
ffc0aff8: 7d 69 03 a6 mtctr r11 ffc0affc: 38 00 00 00 li r0,0
ffc0b000: 41 9d 01 ac bgt- cr7,ffc0b1ac <_Objects_Extend_information+0x30c><== NEVER TAKEN
ffc0b004: 94 09 00 04 stwu r0,4(r9)
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
ffc0b008: 42 00 ff fc bdnz+ ffc0b004 <_Objects_Extend_information+0x164>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0b00c: 7c 00 00 a6 mfmsr r0 ffc0b010: 7d 30 42 a6 mfsprg r9,0 ffc0b014: 7c 09 48 78 andc r9,r0,r9 ffc0b018: 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) |
ffc0b01c: 81 7f 00 00 lwz r11,0(r31)
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
ffc0b020: 57 7b 04 3e clrlwi r27,r27,16
information->maximum_id = _Objects_Build_id(
ffc0b024: a1 3f 00 04 lhz r9,4(r31) ffc0b028: 55 6b c0 0e rlwinm r11,r11,24,0,7
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
ffc0b02c: 80 7f 00 34 lwz r3,52(r31) ffc0b030: 65 6b 00 01 oris r11,r11,1
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
ffc0b034: 93 3f 00 30 stw r25,48(r31)
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
ffc0b038: 55 29 d8 08 rlwinm r9,r9,27,0,4 ffc0b03c: 7d 69 4b 78 or r9,r11,r9
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
ffc0b040: 93 1f 00 34 stw r24,52(r31)
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
ffc0b044: 7d 29 db 78 or r9,r9,r27
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
ffc0b048: 92 ff 00 1c stw r23,28(r31)
information->maximum = (Objects_Maximum) maximum;
ffc0b04c: b3 7f 00 10 sth r27,16(r31)
information->maximum_id = _Objects_Build_id(
ffc0b050: 91 3f 00 0c stw r9,12(r31)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0b054: 7c 00 01 24 mtmsr r0
information->maximum
);
_ISR_Enable( level );
_Workspace_Free( old_tables );
ffc0b058: 48 00 2a a5 bl ffc0dafc <_Workspace_Free>
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
ffc0b05c: 81 3f 00 34 lwz r9,52(r31) ffc0b060: 57 bd 10 3a rlwinm r29,r29,2,0,29
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
ffc0b064: a0 bf 00 14 lhz r5,20(r31) ffc0b068: 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;
ffc0b06c: 7f 49 e9 2e stwx r26,r9,r29
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
ffc0b070: 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(
ffc0b074: 81 3f 00 34 lwz r9,52(r31) ffc0b078: 80 df 00 18 lwz r6,24(r31) ffc0b07c: 7c 89 e8 2e lwzx r4,r9,r29 ffc0b080: 48 00 51 3d bl ffc101bc <_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 ) {
ffc0b084: 48 00 00 2c b ffc0b0b0 <_Objects_Extend_information+0x210> ffc0b088: 81 7f 00 00 lwz r11,0(r31)
the_object->id = _Objects_Build_id(
ffc0b08c: a0 1f 00 04 lhz r0,4(r31) ffc0b090: 55 6b c0 0e rlwinm r11,r11,24,0,7 ffc0b094: 65 6b 00 01 oris r11,r11,1
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
ffc0b098: 54 00 d8 08 rlwinm r0,r0,27,0,4 ffc0b09c: 7d 60 03 78 or r0,r11,r0
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
ffc0b0a0: 7c 00 f3 78 or r0,r0,r30 ffc0b0a4: 90 09 00 08 stw r0,8(r9)
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
ffc0b0a8: 3b de 00 01 addi r30,r30,1
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
ffc0b0ac: 4b ff f0 e5 bl ffc0a190 <_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 ) {
ffc0b0b0: 38 61 00 08 addi r3,r1,8 ffc0b0b4: 4b ff f1 35 bl ffc0a1e8 <_Chain_Get> ffc0b0b8: 7c 69 1b 79 mr. r9,r3
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
ffc0b0bc: 7f 83 e3 78 mr r3,r28 ffc0b0c0: 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 ) {
ffc0b0c4: 40 82 ff c4 bne+ ffc0b088 <_Objects_Extend_information+0x1e8>
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
ffc0b0c8: a1 3f 00 2c lhz r9,44(r31)
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
ffc0b0cc: a0 1f 00 14 lhz r0,20(r31) ffc0b0d0: 81 7f 00 30 lwz r11,48(r31)
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
ffc0b0d4: 7d 20 4a 14 add r9,r0,r9
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
ffc0b0d8: 7c 0b e9 2e stwx r0,r11,r29
information->inactive =
ffc0b0dc: b1 3f 00 2c sth r9,44(r31)
(Objects_Maximum)(information->inactive + information->allocation_size);
}
ffc0b0e0: 80 01 00 44 lwz r0,68(r1) ffc0b0e4: 82 c1 00 18 lwz r22,24(r1) ffc0b0e8: 7c 08 03 a6 mtlr r0 ffc0b0ec: 82 e1 00 1c lwz r23,28(r1) ffc0b0f0: 83 01 00 20 lwz r24,32(r1) ffc0b0f4: 83 21 00 24 lwz r25,36(r1) ffc0b0f8: 83 41 00 28 lwz r26,40(r1) ffc0b0fc: 83 61 00 2c lwz r27,44(r1) ffc0b100: 83 81 00 30 lwz r28,48(r1) ffc0b104: 83 a1 00 34 lwz r29,52(r1) ffc0b108: 83 c1 00 38 lwz r30,56(r1) ffc0b10c: 83 e1 00 3c lwz r31,60(r1) ffc0b110: 38 21 00 40 addi r1,r1,64 ffc0b114: 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;
ffc0b118: 3b 20 00 00 li r25,0 ffc0b11c: 4b ff fe 1c b ffc0af38 <_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 );
ffc0b120: 48 00 2a 09 bl ffc0db28 <_Workspace_Allocate_or_fatal_error> ffc0b124: 7c 7a 1b 78 mr r26,r3 ffc0b128: 4b ff fe 3c b ffc0af64 <_Objects_Extend_information+0xc4>
* separate parts as size of each block has changed.
*/
memcpy( object_blocks,
information->object_blocks,
block_count * sizeof(void*) );
ffc0b12c: 56 d6 10 3a rlwinm r22,r22,2,0,29
/*
* 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,
ffc0b130: 80 9f 00 34 lwz r4,52(r31) ffc0b134: 7e c5 b3 78 mr r5,r22 ffc0b138: 48 00 87 61 bl ffc13898 <memcpy>
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
ffc0b13c: 80 9f 00 30 lwz r4,48(r31) ffc0b140: 7e c5 b3 78 mr r5,r22 ffc0b144: 7f 23 cb 78 mr r3,r25 ffc0b148: 48 00 87 51 bl ffc13898 <memcpy>
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
ffc0b14c: 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,
ffc0b150: 80 9f 00 1c lwz r4,28(r31) ffc0b154: 7e e3 bb 78 mr r3,r23
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
ffc0b158: 7c bc 2a 14 add r5,r28,r5
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
ffc0b15c: 54 a5 10 3a rlwinm r5,r5,2,0,29 ffc0b160: 48 00 87 39 bl ffc13898 <memcpy> ffc0b164: 4b ff fe 60 b ffc0afc4 <_Objects_Extend_information+0x124>
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
ffc0b168: a1 43 00 14 lhz r10,20(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 );
ffc0b16c: 7f 9e e3 78 mr r30,r28
/*
* 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;
ffc0b170: 3b 20 00 01 li r25,1
minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0;
ffc0b174: 3b a0 00 00 li r29,0
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
block_count = 0;
ffc0b178: 3a c0 00 00 li r22,0 ffc0b17c: 4b ff fd bc b ffc0af38 <_Objects_Extend_information+0x98>
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
ffc0b180: 7d 6a 5b 78 mr r10,r11 <== 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 );
ffc0b184: 7f 9e e3 78 mr r30,r28 <== 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;
ffc0b188: 3b 20 00 01 li r25,1 <== NOT EXECUTED
minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0;
ffc0b18c: 3b a0 00 00 li r29,0 <== NOT EXECUTED ffc0b190: 4b ff fd a8 b ffc0af38 <_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;
ffc0b194: 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;
ffc0b198: 3b a0 00 00 li r29,0 <== NOT EXECUTED ffc0b19c: 4b ff fd 9c b ffc0af38 <_Objects_Extend_information+0x98><== NOT EXECUTED
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
if ( !object_blocks ) {
_Workspace_Free( new_object_block );
ffc0b1a0: 7f 43 d3 78 mr r3,r26 ffc0b1a4: 48 00 29 59 bl ffc0dafc <_Workspace_Free>
return;
ffc0b1a8: 4b ff ff 38 b ffc0b0e0 <_Objects_Extend_information+0x240>
ffc0b1ac: 39 60 00 01 li r11,1 <== NOT EXECUTED ffc0b1b0: 7d 69 03 a6 mtctr r11 <== NOT EXECUTED ffc0b1b4: 4b ff fe 50 b ffc0b004 <_Objects_Extend_information+0x164><== NOT EXECUTED
ffc0b2a4 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
ffc0b2a4: 94 21 ff e8 stwu r1,-24(r1) ffc0b2a8: 7c 08 02 a6 mflr r0 ffc0b2ac: 93 c1 00 10 stw r30,16(r1)
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
ffc0b2b0: 7c 9e 23 79 mr. r30,r4
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
ffc0b2b4: 93 a1 00 0c stw r29,12(r1) ffc0b2b8: 7c 7d 1b 78 mr r29,r3 ffc0b2bc: 93 e1 00 14 stw r31,20(r1)
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
return NULL;
ffc0b2c0: 3b e0 00 00 li r31,0
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
ffc0b2c4: 90 01 00 1c stw r0,28(r1)
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
ffc0b2c8: 41 82 00 4c beq- ffc0b314 <_Objects_Get_information+0x70>
/*
* 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 );
ffc0b2cc: 48 00 55 11 bl ffc107dc <_Objects_API_maximum_class>
if ( the_class_api_maximum == 0 )
ffc0b2d0: 2c 03 00 00 cmpwi r3,0
ffc0b2d4: 41 82 00 40 beq- ffc0b314 <_Objects_Get_information+0x70>
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
ffc0b2d8: 7f 83 f0 40 cmplw cr7,r3,r30
ffc0b2dc: 41 9c 00 38 blt- cr7,ffc0b314 <_Objects_Get_information+0x70>
return NULL;
if ( !_Objects_Information_table[ the_api ] )
ffc0b2e0: 3d 20 00 00 lis r9,0 ffc0b2e4: 57 bd 10 3a rlwinm r29,r29,2,0,29 ffc0b2e8: 39 29 2b e0 addi r9,r9,11232 ffc0b2ec: 7d 29 e8 2e lwzx r9,r9,r29 ffc0b2f0: 2f 89 00 00 cmpwi cr7,r9,0
ffc0b2f4: 41 9e 00 20 beq- cr7,ffc0b314 <_Objects_Get_information+0x70><== NEVER TAKEN
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
ffc0b2f8: 57 de 10 3a rlwinm r30,r30,2,0,29 ffc0b2fc: 7f e9 f0 2e lwzx r31,r9,r30
if ( !info )
ffc0b300: 2f 9f 00 00 cmpwi cr7,r31,0
ffc0b304: 41 9e 00 10 beq- cr7,ffc0b314 <_Objects_Get_information+0x70><== 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 )
ffc0b308: a0 1f 00 10 lhz r0,16(r31) ffc0b30c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0b310: 41 9e 00 24 beq- cr7,ffc0b334 <_Objects_Get_information+0x90>
return NULL;
#endif
return info;
}
ffc0b314: 80 01 00 1c lwz r0,28(r1) ffc0b318: 7f e3 fb 78 mr r3,r31 ffc0b31c: 83 a1 00 0c lwz r29,12(r1) ffc0b320: 7c 08 03 a6 mtlr r0 ffc0b324: 83 c1 00 10 lwz r30,16(r1) ffc0b328: 83 e1 00 14 lwz r31,20(r1) ffc0b32c: 38 21 00 18 addi r1,r1,24 ffc0b330: 4e 80 00 20 blr
* Thus we may have 0 local instances and still have a valid object
* pointer.
*/
#if !defined(RTEMS_MULTIPROCESSING)
if ( info->maximum == 0 )
return NULL;
ffc0b334: 3b e0 00 00 li r31,0 ffc0b338: 4b ff ff dc b ffc0b314 <_Objects_Get_information+0x70>
ffc0cf70 <_Objects_Get_name_as_string>:
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
ffc0cf70: 94 21 ff d8 stwu r1,-40(r1) ffc0cf74: 7c 08 02 a6 mflr r0 ffc0cf78: 93 c1 00 20 stw r30,32(r1)
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
ffc0cf7c: 7c 9e 23 79 mr. r30,r4
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
ffc0cf80: 93 e1 00 24 stw r31,36(r1) ffc0cf84: 7c bf 2b 78 mr r31,r5 ffc0cf88: 90 01 00 2c stw r0,44(r1) ffc0cf8c: 93 a1 00 1c stw r29,28(r1)
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
ffc0cf90: 41 82 00 f8 beq- ffc0d088 <_Objects_Get_name_as_string+0x118>
return NULL;
if ( name == NULL )
ffc0cf94: 2f 85 00 00 cmpwi cr7,r5,0
ffc0cf98: 41 9e 00 c0 beq- cr7,ffc0d058 <_Objects_Get_name_as_string+0xe8>
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
ffc0cf9c: 2f 83 00 00 cmpwi cr7,r3,0 ffc0cfa0: 7c 7d 1b 78 mr r29,r3
ffc0cfa4: 41 9e 00 d4 beq- cr7,ffc0d078 <_Objects_Get_name_as_string+0x108>
information = _Objects_Get_information_id( tmpId );
ffc0cfa8: 7f a3 eb 78 mr r3,r29 ffc0cfac: 4b ff fe 91 bl ffc0ce3c <_Objects_Get_information_id>
if ( !information )
ffc0cfb0: 2f 83 00 00 cmpwi cr7,r3,0
ffc0cfb4: 41 9e 00 d4 beq- cr7,ffc0d088 <_Objects_Get_name_as_string+0x118>
return NULL;
the_object = _Objects_Get( information, tmpId, &location );
ffc0cfb8: 7f a4 eb 78 mr r4,r29 ffc0cfbc: 38 a1 00 08 addi r5,r1,8 ffc0cfc0: 48 00 00 ed bl ffc0d0ac <_Objects_Get>
switch ( location ) {
ffc0cfc4: 80 01 00 08 lwz r0,8(r1) ffc0cfc8: 2f 80 00 00 cmpwi cr7,r0,0
ffc0cfcc: 40 9e 00 bc bne- cr7,ffc0d088 <_Objects_Get_name_as_string+0x118>
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
ffc0cfd0: 34 fe ff ff addic. r7,r30,-1
if ( information->is_string ) {
s = the_object->name.name_p;
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
ffc0cfd4: 81 63 00 0c lwz r11,12(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';
ffc0cfd8: 98 01 00 10 stb r0,16(r1)
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
ffc0cfdc: 7f e9 fb 78 mr r9,r31
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
ffc0cfe0: 55 60 46 3e rlwinm r0,r11,8,24,31
lname[ 1 ] = (u32_name >> 16) & 0xff;
ffc0cfe4: 55 68 84 3e rlwinm r8,r11,16,16,31
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
ffc0cfe8: 98 01 00 0c stb r0,12(r1)
lname[ 1 ] = (u32_name >> 16) & 0xff;
lname[ 2 ] = (u32_name >> 8) & 0xff;
ffc0cfec: 55 6a c2 3e rlwinm r10,r11,24,8,31
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
ffc0cff0: 7c e9 03 a6 mtctr r7
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
lname[ 1 ] = (u32_name >> 16) & 0xff;
ffc0cff4: 99 01 00 0d stb r8,13(r1)
lname[ 2 ] = (u32_name >> 8) & 0xff;
ffc0cff8: 99 41 00 0e stb r10,14(r1)
lname[ 3 ] = (u32_name >> 0) & 0xff;
ffc0cffc: 99 61 00 0f stb r11,15(r1)
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
ffc0d000: 41 82 00 4c beq- ffc0d04c <_Objects_Get_name_as_string+0xdc><== NEVER TAKEN
ffc0d004: 2f 80 00 00 cmpwi cr7,r0,0
ffc0d008: 41 9e 00 44 beq- cr7,ffc0d04c <_Objects_Get_name_as_string+0xdc>
ffc0d00c: 3d 00 00 00 lis r8,0
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';
s = lname;
ffc0d010: 39 41 00 0c addi r10,r1,12 ffc0d014: 39 08 27 ac addi r8,r8,10156 ffc0d018: 48 00 00 10 b ffc0d028 <_Objects_Get_name_as_string+0xb8>
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
ffc0d01c: 8c 0a 00 01 lbzu r0,1(r10) ffc0d020: 2f 80 00 00 cmpwi cr7,r0,0
ffc0d024: 41 9e 00 28 beq- cr7,ffc0d04c <_Objects_Get_name_as_string+0xdc>
*d = (isprint((unsigned char)*s)) ? *s : '*';
ffc0d028: 81 68 00 00 lwz r11,0(r8) ffc0d02c: 7d 6b 02 14 add r11,r11,r0 ffc0d030: 89 6b 00 01 lbz r11,1(r11) ffc0d034: 71 67 00 97 andi. r7,r11,151
ffc0d038: 40 82 00 08 bne- ffc0d040 <_Objects_Get_name_as_string+0xd0>
ffc0d03c: 38 00 00 2a li r0,42 ffc0d040: 98 09 00 00 stb r0,0(r9)
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
ffc0d044: 39 29 00 01 addi r9,r9,1 ffc0d048: 42 00 ff d4 bdnz+ ffc0d01c <_Objects_Get_name_as_string+0xac>
*d = (isprint((unsigned char)*s)) ? *s : '*';
}
}
*d = '\0';
ffc0d04c: 38 00 00 00 li r0,0 ffc0d050: 98 09 00 00 stb r0,0(r9)
_Thread_Enable_dispatch();
ffc0d054: 48 00 10 b5 bl ffc0e108 <_Thread_Enable_dispatch>
return name;
}
return NULL; /* unreachable path */
}
ffc0d058: 80 01 00 2c lwz r0,44(r1) ffc0d05c: 7f e3 fb 78 mr r3,r31 ffc0d060: 83 a1 00 1c lwz r29,28(r1) ffc0d064: 7c 08 03 a6 mtlr r0 ffc0d068: 83 c1 00 20 lwz r30,32(r1) ffc0d06c: 83 e1 00 24 lwz r31,36(r1) ffc0d070: 38 21 00 28 addi r1,r1,40 ffc0d074: 4e 80 00 20 blr
return NULL;
if ( name == NULL )
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
ffc0d078: 3d 20 00 00 lis r9,0 ffc0d07c: 81 29 32 24 lwz r9,12836(r9) ffc0d080: 83 a9 00 08 lwz r29,8(r9) ffc0d084: 4b ff ff 24 b ffc0cfa8 <_Objects_Get_name_as_string+0x38>
_Thread_Enable_dispatch();
return name;
}
return NULL; /* unreachable path */
}
ffc0d088: 80 01 00 2c lwz r0,44(r1)
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE:
/* not supported */
#endif
case OBJECTS_ERROR:
return NULL;
ffc0d08c: 3b e0 00 00 li r31,0
_Thread_Enable_dispatch();
return name;
}
return NULL; /* unreachable path */
}
ffc0d090: 7f e3 fb 78 mr r3,r31 ffc0d094: 83 a1 00 1c lwz r29,28(r1) ffc0d098: 7c 08 03 a6 mtlr r0 ffc0d09c: 83 c1 00 20 lwz r30,32(r1) ffc0d0a0: 83 e1 00 24 lwz r31,36(r1) ffc0d0a4: 38 21 00 28 addi r1,r1,40 ffc0d0a8: 4e 80 00 20 blr
ffc0aeec <_Objects_Get_next>:
Objects_Information *information,
Objects_Id id,
Objects_Locations *location_p,
Objects_Id *next_id_p
)
{
ffc0aeec: 94 21 ff e8 stwu r1,-24(r1) ffc0aef0: 7c 08 02 a6 mflr r0 ffc0aef4: 93 c1 00 10 stw r30,16(r1)
Objects_Control *object;
Objects_Id next_id;
if ( !information )
ffc0aef8: 7c 7e 1b 79 mr. r30,r3
return NULL;
ffc0aefc: 38 60 00 00 li r3,0
Objects_Information *information,
Objects_Id id,
Objects_Locations *location_p,
Objects_Id *next_id_p
)
{
ffc0af00: 93 81 00 08 stw r28,8(r1) ffc0af04: 7c dc 33 78 mr r28,r6 ffc0af08: 93 e1 00 14 stw r31,20(r1) ffc0af0c: 7c bf 2b 78 mr r31,r5 ffc0af10: 90 01 00 1c stw r0,28(r1) ffc0af14: 93 a1 00 0c stw r29,12(r1)
Objects_Control *object;
Objects_Id next_id;
if ( !information )
ffc0af18: 41 82 00 58 beq- ffc0af70 <_Objects_Get_next+0x84>
return NULL;
if ( !location_p )
ffc0af1c: 2f 85 00 00 cmpwi cr7,r5,0
ffc0af20: 41 9e 00 50 beq- cr7,ffc0af70 <_Objects_Get_next+0x84>
return NULL;
if ( !next_id_p )
ffc0af24: 2f 86 00 00 cmpwi cr7,r6,0
ffc0af28: 41 9e 00 48 beq- cr7,ffc0af70 <_Objects_Get_next+0x84>
return NULL;
if (_Objects_Get_index(id) == OBJECTS_ID_INITIAL_INDEX)
ffc0af2c: 54 80 04 3e clrlwi r0,r4,16 ffc0af30: 2f 80 00 00 cmpwi cr7,r0,0
next_id = information->minimum_id;
else
next_id = id;
ffc0af34: 7c 9d 23 78 mr r29,r4
return NULL;
if ( !next_id_p )
return NULL;
if (_Objects_Get_index(id) == OBJECTS_ID_INITIAL_INDEX)
ffc0af38: 41 9e 00 58 beq- cr7,ffc0af90 <_Objects_Get_next+0xa4>
else
next_id = id;
do {
/* walked off end of list? */
if (_Objects_Get_index(next_id) > information->maximum)
ffc0af3c: a1 3e 00 10 lhz r9,16(r30) ffc0af40: 57 a0 04 3e clrlwi r0,r29,16
*location_p = OBJECTS_ERROR;
goto final;
}
/* try to grab one */
object = _Objects_Get(information, next_id, location_p);
ffc0af44: 7f a4 eb 78 mr r4,r29
else
next_id = id;
do {
/* walked off end of list? */
if (_Objects_Get_index(next_id) > information->maximum)
ffc0af48: 7f 89 00 40 cmplw cr7,r9,r0
*location_p = OBJECTS_ERROR;
goto final;
}
/* try to grab one */
object = _Objects_Get(information, next_id, location_p);
ffc0af4c: 7f c3 f3 78 mr r3,r30 ffc0af50: 7f e5 fb 78 mr r5,r31
next_id++;
ffc0af54: 3b bd 00 01 addi r29,r29,1
else
next_id = id;
do {
/* walked off end of list? */
if (_Objects_Get_index(next_id) > information->maximum)
ffc0af58: 41 9c 00 5c blt- cr7,ffc0afb4 <_Objects_Get_next+0xc8>
*location_p = OBJECTS_ERROR;
goto final;
}
/* try to grab one */
object = _Objects_Get(information, next_id, location_p);
ffc0af5c: 48 00 00 8d bl ffc0afe8 <_Objects_Get>
next_id++;
} while (*location_p != OBJECTS_LOCAL);
ffc0af60: 80 1f 00 00 lwz r0,0(r31) ffc0af64: 2f 80 00 00 cmpwi cr7,r0,0
ffc0af68: 40 9e ff d4 bne+ cr7,ffc0af3c <_Objects_Get_next+0x50>
*next_id_p = next_id;
ffc0af6c: 93 bc 00 00 stw r29,0(r28)
return object;
final:
*next_id_p = OBJECTS_ID_FINAL;
return 0;
}
ffc0af70: 80 01 00 1c lwz r0,28(r1) ffc0af74: 83 81 00 08 lwz r28,8(r1) ffc0af78: 7c 08 03 a6 mtlr r0 ffc0af7c: 83 a1 00 0c lwz r29,12(r1) ffc0af80: 83 c1 00 10 lwz r30,16(r1) ffc0af84: 83 e1 00 14 lwz r31,20(r1) ffc0af88: 38 21 00 18 addi r1,r1,24 ffc0af8c: 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;
ffc0af90: 83 be 00 08 lwz r29,8(r30)
*location_p = OBJECTS_ERROR;
goto final;
}
/* try to grab one */
object = _Objects_Get(information, next_id, location_p);
ffc0af94: 7f c3 f3 78 mr r3,r30
else
next_id = id;
do {
/* walked off end of list? */
if (_Objects_Get_index(next_id) > information->maximum)
ffc0af98: a1 3e 00 10 lhz r9,16(r30)
*location_p = OBJECTS_ERROR;
goto final;
}
/* try to grab one */
object = _Objects_Get(information, next_id, location_p);
ffc0af9c: 7f e5 fb 78 mr r5,r31
else
next_id = id;
do {
/* walked off end of list? */
if (_Objects_Get_index(next_id) > information->maximum)
ffc0afa0: 57 a0 04 3e clrlwi r0,r29,16 ffc0afa4: 7f 89 00 40 cmplw cr7,r9,r0
*location_p = OBJECTS_ERROR;
goto final;
}
/* try to grab one */
object = _Objects_Get(information, next_id, location_p);
ffc0afa8: 7f a4 eb 78 mr r4,r29
next_id++;
ffc0afac: 3b bd 00 01 addi r29,r29,1
else
next_id = id;
do {
/* walked off end of list? */
if (_Objects_Get_index(next_id) > information->maximum)
ffc0afb0: 40 9c ff ac bge+ cr7,ffc0af5c <_Objects_Get_next+0x70> <== ALWAYS TAKEN
{
*location_p = OBJECTS_ERROR;
ffc0afb4: 38 00 00 01 li r0,1
return object;
final:
*next_id_p = OBJECTS_ID_FINAL;
return 0;
}
ffc0afb8: 83 a1 00 0c lwz r29,12(r1)
do {
/* walked off end of list? */
if (_Objects_Get_index(next_id) > information->maximum)
{
*location_p = OBJECTS_ERROR;
ffc0afbc: 90 1f 00 00 stw r0,0(r31)
*next_id_p = next_id;
return object;
final:
*next_id_p = OBJECTS_ID_FINAL;
ffc0afc0: 38 00 ff ff li r0,-1
return 0;
ffc0afc4: 38 60 00 00 li r3,0
*next_id_p = next_id;
return object;
final:
*next_id_p = OBJECTS_ID_FINAL;
ffc0afc8: 90 1c 00 00 stw r0,0(r28)
return 0;
}
ffc0afcc: 80 01 00 1c lwz r0,28(r1) ffc0afd0: 83 81 00 08 lwz r28,8(r1) ffc0afd4: 7c 08 03 a6 mtlr r0 ffc0afd8: 83 c1 00 10 lwz r30,16(r1) ffc0afdc: 83 e1 00 14 lwz r31,20(r1) ffc0afe0: 38 21 00 18 addi r1,r1,24 ffc0afe4: 4e 80 00 20 blr
ffc0bed0 <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
ffc0bed0: 94 21 ff e0 stwu r1,-32(r1) ffc0bed4: 7c 08 02 a6 mflr r0 ffc0bed8: 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;
ffc0bedc: 7c 60 1b 79 mr. r0,r3
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
ffc0bee0: 93 c1 00 18 stw r30,24(r1) ffc0bee4: 7c 9e 23 78 mr r30,r4 ffc0bee8: 93 e1 00 1c stw r31,28(r1)
/*
* Caller is trusted for name != NULL.
*/
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
ffc0beec: 40 82 00 10 bne- ffc0befc <_Objects_Id_to_name+0x2c>
ffc0bef0: 3d 20 00 00 lis r9,0 ffc0bef4: 81 29 2e 24 lwz r9,11812(r9) ffc0bef8: 80 09 00 08 lwz r0,8(r9)
*/
RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API(
Objects_Id id
)
{
return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS);
ffc0befc: 54 09 47 7e rlwinm r9,r0,8,29,31
*/
RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid(
uint32_t the_api
)
{
if ( !the_api || the_api > OBJECTS_APIS_LAST )
ffc0bf00: 39 69 ff ff addi r11,r9,-1 ffc0bf04: 2b 8b 00 02 cmplwi cr7,r11,2
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
ffc0bf08: 3b e0 00 03 li r31,3
ffc0bf0c: 41 9d 00 50 bgt- cr7,ffc0bf5c <_Objects_Id_to_name+0x8c>
if ( !_Objects_Information_table[ the_api ] )
ffc0bf10: 3d 60 00 00 lis r11,0 ffc0bf14: 55 29 10 3a rlwinm r9,r9,2,0,29 ffc0bf18: 39 6b 2c 40 addi r11,r11,11328 ffc0bf1c: 7d 2b 48 2e lwzx r9,r11,r9 ffc0bf20: 2f 89 00 00 cmpwi cr7,r9,0
ffc0bf24: 41 9e 00 38 beq- cr7,ffc0bf5c <_Objects_Id_to_name+0x8c>
return OBJECTS_INVALID_ID;
the_class = _Objects_Get_class( tmpId );
information = _Objects_Information_table[ the_api ][ the_class ];
ffc0bf28: 54 0b 3e 7a rlwinm r11,r0,7,25,29 ffc0bf2c: 7c 69 58 2e lwzx r3,r9,r11
if ( !information )
ffc0bf30: 2f 83 00 00 cmpwi cr7,r3,0
ffc0bf34: 41 9e 00 28 beq- cr7,ffc0bf5c <_Objects_Id_to_name+0x8c><== 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 );
ffc0bf38: 7c 04 03 78 mr r4,r0 ffc0bf3c: 38 a1 00 08 addi r5,r1,8 ffc0bf40: 4b ff fe f1 bl ffc0be30 <_Objects_Get>
if ( !the_object )
ffc0bf44: 2c 03 00 00 cmpwi r3,0
ffc0bf48: 41 82 00 14 beq- ffc0bf5c <_Objects_Id_to_name+0x8c>
return OBJECTS_INVALID_ID;
*name = the_object->name;
ffc0bf4c: 80 03 00 0c lwz r0,12(r3)
_Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
ffc0bf50: 3b e0 00 00 li r31,0
the_object = _Objects_Get( information, tmpId, &ignored_location );
if ( !the_object )
return OBJECTS_INVALID_ID;
*name = the_object->name;
ffc0bf54: 90 1e 00 00 stw r0,0(r30)
_Thread_Enable_dispatch();
ffc0bf58: 48 00 0f dd bl ffc0cf34 <_Thread_Enable_dispatch>
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; }
ffc0bf5c: 80 01 00 24 lwz r0,36(r1) ffc0bf60: 7f e3 fb 78 mr r3,r31 ffc0bf64: 83 c1 00 18 lwz r30,24(r1) ffc0bf68: 7c 08 03 a6 mtlr r0 ffc0bf6c: 83 e1 00 1c lwz r31,28(r1) ffc0bf70: 38 21 00 20 addi r1,r1,32 ffc0bf74: 4e 80 00 20 blr
ffc0b5bc <_Objects_Shrink_information>:
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
ffc0b5bc: 94 21 ff e8 stwu r1,-24(r1) ffc0b5c0: 7c 08 02 a6 mflr r0 ffc0b5c4: 90 01 00 1c stw r0,28(r1) ffc0b5c8: 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) /
ffc0b5cc: a1 43 00 10 lhz r10,16(r3)
/*
* Search the list to find block or chunk with all objects inactive.
*/
index_base = _Objects_Get_index( information->minimum_id );
ffc0b5d0: a3 e3 00 0a lhz r31,10(r3)
block_count = (information->maximum - index_base) /
ffc0b5d4: a0 03 00 14 lhz r0,20(r3) ffc0b5d8: 7d 5f 50 50 subf r10,r31,r10
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
ffc0b5dc: 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) /
ffc0b5e0: 7d 4a 03 96 divwu r10,r10,r0
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
ffc0b5e4: 93 a1 00 0c stw r29,12(r1) ffc0b5e8: 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++ ) {
ffc0b5ec: 2f 8a 00 00 cmpwi cr7,r10,0
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
ffc0b5f0: 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++ ) {
ffc0b5f4: 41 9e 00 3c beq- cr7,ffc0b630 <_Objects_Shrink_information+0x74><== NEVER TAKEN
if ( information->inactive_per_block[ block ] ==
ffc0b5f8: 81 63 00 30 lwz r11,48(r3) ffc0b5fc: 81 2b 00 00 lwz r9,0(r11) ffc0b600: 7f 80 48 00 cmpw cr7,r0,r9
ffc0b604: 41 9e 00 4c beq- cr7,ffc0b650 <_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++ ) {
ffc0b608: 39 20 00 00 li r9,0 ffc0b60c: 7d 49 03 a6 mtctr r10 ffc0b610: 48 00 00 18 b ffc0b628 <_Objects_Shrink_information+0x6c>
if ( information->inactive_per_block[ block ] ==
ffc0b614: 85 4b 00 04 lwzu r10,4(r11)
information->inactive -= information->allocation_size;
return;
}
index_base += information->allocation_size;
ffc0b618: 7f ff 02 14 add r31,r31,r0
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 ] ==
ffc0b61c: 55 3d 10 3a rlwinm r29,r9,2,0,29 ffc0b620: 7f 80 50 00 cmpw cr7,r0,r10
ffc0b624: 41 9e 00 30 beq- cr7,ffc0b654 <_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++ ) {
ffc0b628: 39 29 00 01 addi r9,r9,1 ffc0b62c: 42 00 ff e8 bdnz+ ffc0b614 <_Objects_Shrink_information+0x58>
return;
}
index_base += information->allocation_size;
}
}
ffc0b630: 80 01 00 1c lwz r0,28(r1) ffc0b634: 83 81 00 08 lwz r28,8(r1) ffc0b638: 7c 08 03 a6 mtlr r0 ffc0b63c: 83 a1 00 0c lwz r29,12(r1) ffc0b640: 83 c1 00 10 lwz r30,16(r1) ffc0b644: 83 e1 00 14 lwz r31,20(r1) ffc0b648: 38 21 00 18 addi r1,r1,24 ffc0b64c: 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 ] ==
ffc0b650: 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;
ffc0b654: 80 7c 00 20 lwz r3,32(r28) ffc0b658: 48 00 00 10 b ffc0b668 <_Objects_Shrink_information+0xac>
if ((index >= index_base) &&
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
}
}
while ( the_object );
ffc0b65c: 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;
ffc0b660: 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 );
ffc0b664: 41 9e 00 34 beq- cr7,ffc0b698 <_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 );
ffc0b668: a0 03 00 0a lhz r0,10(r3)
/*
* Get the next node before the node is extracted
*/
extract_me = the_object;
the_object = (Objects_Control *) the_object->Node.next;
ffc0b66c: 83 c3 00 00 lwz r30,0(r3)
if ((index >= index_base) &&
ffc0b670: 7f 80 f8 40 cmplw cr7,r0,r31
ffc0b674: 41 bc ff e8 blt- cr7,ffc0b65c <_Objects_Shrink_information+0xa0>
(index < (index_base + information->allocation_size))) {
ffc0b678: a1 3c 00 14 lhz r9,20(r28) ffc0b67c: 7d 3f 4a 14 add r9,r31,r9
/*
* 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) &&
ffc0b680: 7f 80 48 40 cmplw cr7,r0,r9
ffc0b684: 40 9c ff d8 bge+ cr7,ffc0b65c <_Objects_Shrink_information+0xa0>
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
ffc0b688: 4b ff eb 39 bl ffc0a1c0 <_Chain_Extract>
}
}
while ( the_object );
ffc0b68c: 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;
ffc0b690: 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 );
ffc0b694: 40 9e ff d4 bne+ cr7,ffc0b668 <_Objects_Shrink_information+0xac><== ALWAYS TAKEN
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
ffc0b698: 81 3c 00 34 lwz r9,52(r28) ffc0b69c: 7c 69 e8 2e lwzx r3,r9,r29 ffc0b6a0: 48 00 24 5d bl ffc0dafc <_Workspace_Free>
information->object_blocks[ block ] = NULL;
ffc0b6a4: 81 3c 00 34 lwz r9,52(r28)
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
ffc0b6a8: a1 7c 00 2c lhz r11,44(r28)
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
ffc0b6ac: 7f c9 e9 2e stwx r30,r9,r29
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
ffc0b6b0: a0 1c 00 14 lhz r0,20(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;
ffc0b6b4: 81 3c 00 30 lwz r9,48(r28)
information->inactive -= information->allocation_size;
ffc0b6b8: 7c 00 58 50 subf r0,r0,r11
return;
}
index_base += information->allocation_size;
}
}
ffc0b6bc: 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;
ffc0b6c0: 7f c9 e9 2e stwx r30,r9,r29
information->inactive -= information->allocation_size;
ffc0b6c4: b0 1c 00 2c sth r0,44(r28)
return;
}
index_base += information->allocation_size;
}
}
ffc0b6c8: 80 01 00 1c lwz r0,28(r1) ffc0b6cc: 83 81 00 08 lwz r28,8(r1) ffc0b6d0: 7c 08 03 a6 mtlr r0 ffc0b6d4: 83 a1 00 0c lwz r29,12(r1) ffc0b6d8: 83 c1 00 10 lwz r30,16(r1) ffc0b6dc: 38 21 00 18 addi r1,r1,24 ffc0b6e0: 4e 80 00 20 blr
ffc117b4 <_RBTree_Extract_unprotected>:
*/
void _RBTree_Extract_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
ffc117b4: 94 21 ff e8 stwu r1,-24(r1) ffc117b8: 7c 08 02 a6 mflr r0 ffc117bc: 93 c1 00 10 stw r30,16(r1)
RBTree_Node *leaf, *target;
RBTree_Color victim_color;
RBTree_Direction dir;
if (!the_node) return;
ffc117c0: 7c 9e 23 79 mr. r30,r4
*/
void _RBTree_Extract_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
ffc117c4: 93 81 00 08 stw r28,8(r1) ffc117c8: 7c 7c 1b 78 mr r28,r3 ffc117cc: 90 01 00 1c stw r0,28(r1) ffc117d0: 93 a1 00 0c stw r29,12(r1) ffc117d4: 93 e1 00 14 stw r31,20(r1)
RBTree_Node *leaf, *target;
RBTree_Color victim_color;
RBTree_Direction dir;
if (!the_node) return;
ffc117d8: 41 82 01 10 beq- ffc118e8 <_RBTree_Extract_unprotected+0x134>
/* check if min needs to be updated */
if (the_node == the_rbtree->first[RBT_LEFT]) {
ffc117dc: 80 03 00 08 lwz r0,8(r3) ffc117e0: 7f 80 f0 00 cmpw cr7,r0,r30
ffc117e4: 41 9e 01 68 beq- cr7,ffc1194c <_RBTree_Extract_unprotected+0x198>
the_rbtree->first[RBT_LEFT]))
the_rbtree->first[RBT_LEFT] = NULL;
}
}
/* check if max needs to be updated: note, min can equal max (1 element) */
if (the_node == the_rbtree->first[RBT_RIGHT]) {
ffc117e8: 80 1c 00 0c lwz r0,12(r28) ffc117ec: 7f 80 f0 00 cmpw cr7,r0,r30
ffc117f0: 41 9e 01 28 beq- cr7,ffc11918 <_RBTree_Extract_unprotected+0x164>
* 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]) {
ffc117f4: 83 fe 00 04 lwz r31,4(r30) ffc117f8: 2f 9f 00 00 cmpwi cr7,r31,0
ffc117fc: 41 9e 01 38 beq- cr7,ffc11934 <_RBTree_Extract_unprotected+0x180>
ffc11800: 80 1e 00 08 lwz r0,8(r30) ffc11804: 2f 80 00 00 cmpwi cr7,r0,0
ffc11808: 40 be 00 0c bne+ cr7,ffc11814 <_RBTree_Extract_unprotected+0x60>
ffc1180c: 48 00 01 54 b ffc11960 <_RBTree_Extract_unprotected+0x1ac>
target = the_node->child[RBT_LEFT]; /* find max in node->child[RBT_LEFT] */
while (target->child[RBT_RIGHT]) target = target->child[RBT_RIGHT];
ffc11810: 7c 1f 03 78 mr r31,r0 ffc11814: 80 1f 00 08 lwz r0,8(r31) ffc11818: 2f 80 00 00 cmpwi cr7,r0,0
ffc1181c: 40 9e ff f4 bne+ cr7,ffc11810 <_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];
ffc11820: 83 bf 00 04 lwz r29,4(r31)
if(leaf) {
ffc11824: 2f 9d 00 00 cmpwi cr7,r29,0
ffc11828: 41 9e 01 a0 beq- cr7,ffc119c8 <_RBTree_Extract_unprotected+0x214>
leaf->parent = target->parent;
ffc1182c: 80 1f 00 00 lwz r0,0(r31) ffc11830: 90 1d 00 00 stw r0,0(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];
ffc11834: 81 5f 00 00 lwz r10,0(r31)
target->parent->child[dir] = leaf;
/* now replace the_node with target */
dir = the_node != the_node->parent->child[0];
ffc11838: 81 7e 00 00 lwz r11,0(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];
ffc1183c: 80 0a 00 04 lwz r0,4(r10)
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;
ffc11840: 81 3f 00 0c lwz r9,12(r31)
dir = target != target->parent->child[0];
ffc11844: 7f e0 02 78 xor r0,r31,r0 ffc11848: 7c 00 00 34 cntlzw r0,r0 ffc1184c: 54 00 d9 7e rlwinm r0,r0,27,5,31 ffc11850: 68 00 00 01 xori r0,r0,1
target->parent->child[dir] = leaf;
ffc11854: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc11858: 7d 4a 02 14 add r10,r10,r0 ffc1185c: 93 aa 00 04 stw r29,4(r10)
/* now replace the_node with target */
dir = the_node != the_node->parent->child[0];
ffc11860: 80 0b 00 04 lwz r0,4(r11) ffc11864: 7f c0 02 78 xor r0,r30,r0 ffc11868: 7c 00 00 34 cntlzw r0,r0 ffc1186c: 54 00 d9 7e rlwinm r0,r0,27,5,31 ffc11870: 68 00 00 01 xori r0,r0,1
the_node->parent->child[dir] = target;
ffc11874: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc11878: 7d 6b 02 14 add r11,r11,r0 ffc1187c: 93 eb 00 04 stw r31,4(r11)
/* set target's new children to the original node's children */
target->child[RBT_RIGHT] = the_node->child[RBT_RIGHT];
ffc11880: 80 1e 00 08 lwz r0,8(r30) ffc11884: 90 1f 00 08 stw r0,8(r31)
if (the_node->child[RBT_RIGHT])
ffc11888: 81 7e 00 08 lwz r11,8(r30) ffc1188c: 2f 8b 00 00 cmpwi cr7,r11,0
ffc11890: 41 9e 00 08 beq- cr7,ffc11898 <_RBTree_Extract_unprotected+0xe4><== NEVER TAKEN
the_node->child[RBT_RIGHT]->parent = target;
ffc11894: 93 eb 00 00 stw r31,0(r11)
target->child[RBT_LEFT] = the_node->child[RBT_LEFT];
ffc11898: 80 1e 00 04 lwz r0,4(r30) ffc1189c: 90 1f 00 04 stw r0,4(r31)
if (the_node->child[RBT_LEFT])
ffc118a0: 81 7e 00 04 lwz r11,4(r30) ffc118a4: 2f 8b 00 00 cmpwi cr7,r11,0
ffc118a8: 41 9e 00 08 beq- cr7,ffc118b0 <_RBTree_Extract_unprotected+0xfc>
the_node->child[RBT_LEFT]->parent = target;
ffc118ac: 93 eb 00 00 stw r31,0(r11)
/* 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;
ffc118b0: 81 7e 00 00 lwz r11,0(r30)
target->color = the_node->color;
ffc118b4: 80 1e 00 0c lwz r0,12(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;
ffc118b8: 91 7f 00 00 stw r11,0(r31)
target->color = the_node->color;
ffc118bc: 90 1f 00 0c stw r0,12(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 */
ffc118c0: 2f 89 00 00 cmpwi cr7,r9,0
ffc118c4: 41 9e 00 44 beq- cr7,ffc11908 <_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;
ffc118c8: 81 3c 00 04 lwz r9,4(r28)
*/
RTEMS_INLINE_ROUTINE void _RBTree_Set_off_rbtree(
RBTree_Node *node
)
{
node->parent = node->child[RBT_LEFT] = node->child[RBT_RIGHT] = NULL;
ffc118cc: 38 00 00 00 li r0,0 ffc118d0: 90 1e 00 08 stw r0,8(r30) ffc118d4: 2f 89 00 00 cmpwi cr7,r9,0 ffc118d8: 90 1e 00 04 stw r0,4(r30) ffc118dc: 90 1e 00 00 stw r0,0(r30)
ffc118e0: 41 9e 00 08 beq- cr7,ffc118e8 <_RBTree_Extract_unprotected+0x134>
ffc118e4: 90 09 00 0c stw r0,12(r9)
}
ffc118e8: 80 01 00 1c lwz r0,28(r1) ffc118ec: 83 81 00 08 lwz r28,8(r1) ffc118f0: 7c 08 03 a6 mtlr r0 ffc118f4: 83 a1 00 0c lwz r29,12(r1) ffc118f8: 83 c1 00 10 lwz r30,16(r1) ffc118fc: 83 e1 00 14 lwz r31,20(r1) ffc11900: 38 21 00 18 addi r1,r1,24 ffc11904: 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) {
ffc11908: 2f 9d 00 00 cmpwi cr7,r29,0
ffc1190c: 41 be ff bc beq- cr7,ffc118c8 <_RBTree_Extract_unprotected+0x114>
leaf->color = RBT_BLACK; /* case 2 */
ffc11910: 91 3d 00 0c stw r9,12(r29) ffc11914: 4b ff ff b4 b ffc118c8 <_RBTree_Extract_unprotected+0x114>
the_rbtree->first[RBT_LEFT] = NULL;
}
}
/* check if max needs to be updated: note, min can equal max (1 element) */
if (the_node == the_rbtree->first[RBT_RIGHT]) {
if (the_node->child[RBT_LEFT])
ffc11918: 80 1e 00 04 lwz r0,4(r30) ffc1191c: 2f 80 00 00 cmpwi cr7,r0,0
ffc11920: 41 9e 00 90 beq- cr7,ffc119b0 <_RBTree_Extract_unprotected+0x1fc>
the_rbtree->first[RBT_RIGHT] = the_node->child[RBT_LEFT];
else {
the_rbtree->first[RBT_RIGHT] = the_node->parent;
if(_RBTree_Are_nodes_equal((RBTree_Node *)the_rbtree,
the_rbtree->first[RBT_RIGHT]))
the_rbtree->first[RBT_RIGHT] = NULL;
ffc11924: 90 1c 00 0c stw r0,12(r28)
* 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]) {
ffc11928: 83 fe 00 04 lwz r31,4(r30) ffc1192c: 2f 9f 00 00 cmpwi cr7,r31,0
ffc11930: 40 9e fe d0 bne+ cr7,ffc11800 <_RBTree_Extract_unprotected+0x4c>
* 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];
ffc11934: 83 be 00 08 lwz r29,8(r30)
if( leaf ) {
ffc11938: 2f 9d 00 00 cmpwi cr7,r29,0
ffc1193c: 40 be 00 28 bne+ cr7,ffc11964 <_RBTree_Extract_unprotected+0x1b0>
leaf->parent = the_node->parent;
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(the_node);
ffc11940: 7f c3 f3 78 mr r3,r30 ffc11944: 4b ff fb 75 bl ffc114b8 <_RBTree_Extract_validate_unprotected> ffc11948: 48 00 00 24 b ffc1196c <_RBTree_Extract_unprotected+0x1b8>
if (!the_node) return;
/* check if min needs to be updated */
if (the_node == the_rbtree->first[RBT_LEFT]) {
if (the_node->child[RBT_RIGHT])
ffc1194c: 80 1e 00 08 lwz r0,8(r30) ffc11950: 2f 80 00 00 cmpwi cr7,r0,0
ffc11954: 41 9e 00 44 beq- cr7,ffc11998 <_RBTree_Extract_unprotected+0x1e4>
the_rbtree->first[RBT_LEFT] = the_node->child[RBT_RIGHT];
else {
the_rbtree->first[RBT_LEFT] = the_node->parent;
if(_RBTree_Are_nodes_equal((RBTree_Node *)the_rbtree,
the_rbtree->first[RBT_LEFT]))
the_rbtree->first[RBT_LEFT] = NULL;
ffc11958: 90 1c 00 08 stw r0,8(r28) ffc1195c: 4b ff fe 8c b ffc117e8 <_RBTree_Extract_unprotected+0x34>
* 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]) {
ffc11960: 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;
ffc11964: 80 1e 00 00 lwz r0,0(r30) ffc11968: 90 1d 00 00 stw r0,0(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];
ffc1196c: 81 7e 00 00 lwz r11,0(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;
ffc11970: 81 3e 00 0c lwz r9,12(r30)
/* remove the_node from the tree */
dir = the_node != the_node->parent->child[0];
ffc11974: 80 0b 00 04 lwz r0,4(r11) ffc11978: 7f c0 02 78 xor r0,r30,r0 ffc1197c: 7c 00 00 34 cntlzw r0,r0 ffc11980: 54 00 d9 7e rlwinm r0,r0,27,5,31 ffc11984: 68 00 00 01 xori r0,r0,1
the_node->parent->child[dir] = leaf;
ffc11988: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc1198c: 7d 6b 02 14 add r11,r11,r0 ffc11990: 93 ab 00 04 stw r29,4(r11) ffc11994: 4b ff ff 2c b ffc118c0 <_RBTree_Extract_unprotected+0x10c>
/* check if min needs to be updated */
if (the_node == the_rbtree->first[RBT_LEFT]) {
if (the_node->child[RBT_RIGHT])
the_rbtree->first[RBT_LEFT] = the_node->child[RBT_RIGHT];
else {
the_rbtree->first[RBT_LEFT] = the_node->parent;
ffc11998: 81 3e 00 00 lwz r9,0(r30)
if(_RBTree_Are_nodes_equal((RBTree_Node *)the_rbtree,
ffc1199c: 7f 83 48 00 cmpw cr7,r3,r9
/* check if min needs to be updated */
if (the_node == the_rbtree->first[RBT_LEFT]) {
if (the_node->child[RBT_RIGHT])
the_rbtree->first[RBT_LEFT] = the_node->child[RBT_RIGHT];
else {
the_rbtree->first[RBT_LEFT] = the_node->parent;
ffc119a0: 91 23 00 08 stw r9,8(r3)
if(_RBTree_Are_nodes_equal((RBTree_Node *)the_rbtree,
ffc119a4: 40 9e fe 44 bne+ cr7,ffc117e8 <_RBTree_Extract_unprotected+0x34>
the_rbtree->first[RBT_LEFT]))
the_rbtree->first[RBT_LEFT] = NULL;
ffc119a8: 90 1c 00 08 stw r0,8(r28) ffc119ac: 4b ff fe 3c b ffc117e8 <_RBTree_Extract_unprotected+0x34>
/* check if max needs to be updated: note, min can equal max (1 element) */
if (the_node == the_rbtree->first[RBT_RIGHT]) {
if (the_node->child[RBT_LEFT])
the_rbtree->first[RBT_RIGHT] = the_node->child[RBT_LEFT];
else {
the_rbtree->first[RBT_RIGHT] = the_node->parent;
ffc119b0: 81 3e 00 00 lwz r9,0(r30)
if(_RBTree_Are_nodes_equal((RBTree_Node *)the_rbtree,
ffc119b4: 7f 9c 48 00 cmpw cr7,r28,r9
/* check if max needs to be updated: note, min can equal max (1 element) */
if (the_node == the_rbtree->first[RBT_RIGHT]) {
if (the_node->child[RBT_LEFT])
the_rbtree->first[RBT_RIGHT] = the_node->child[RBT_LEFT];
else {
the_rbtree->first[RBT_RIGHT] = the_node->parent;
ffc119b8: 91 3c 00 0c stw r9,12(r28)
if(_RBTree_Are_nodes_equal((RBTree_Node *)the_rbtree,
ffc119bc: 40 9e fe 38 bne+ cr7,ffc117f4 <_RBTree_Extract_unprotected+0x40>
the_rbtree->first[RBT_RIGHT]))
the_rbtree->first[RBT_RIGHT] = NULL;
ffc119c0: 90 1c 00 0c stw r0,12(r28) ffc119c4: 4b ff ff 64 b ffc11928 <_RBTree_Extract_unprotected+0x174>
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);
ffc119c8: 7f e3 fb 78 mr r3,r31 ffc119cc: 4b ff fa ed bl ffc114b8 <_RBTree_Extract_validate_unprotected> ffc119d0: 4b ff fe 64 b ffc11834 <_RBTree_Extract_unprotected+0x80>
ffc114b8 <_RBTree_Extract_validate_unprotected>:
)
{
RBTree_Node *parent, *sibling;
RBTree_Direction dir;
parent = the_node->parent;
ffc114b8: 81 23 00 00 lwz r9,0(r3)
if(!parent->parent) return;
ffc114bc: 80 09 00 00 lwz r0,0(r9) ffc114c0: 2f 80 00 00 cmpwi cr7,r0,0 ffc114c4: 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])
ffc114c8: 81 69 00 04 lwz r11,4(r9) ffc114cc: 7f 83 58 00 cmpw cr7,r3,r11
ffc114d0: 41 9e 02 dc beq- cr7,ffc117ac <_RBTree_Extract_validate_unprotected+0x2f4>
* 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;
ffc114d4: 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;
ffc114d8: 38 e0 00 01 li r7,1 ffc114dc: 48 00 00 94 b ffc11570 <_RBTree_Extract_validate_unprotected+0xb8>
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) {
ffc114e0: 81 49 00 00 lwz r10,0(r9) ffc114e4: 2f 8a 00 00 cmpwi cr7,r10,0
ffc114e8: 41 9e 00 94 beq- cr7,ffc1157c <_RBTree_Extract_validate_unprotected+0xc4>
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
ffc114ec: 2f 8b 00 00 cmpwi cr7,r11,0
ffc114f0: 41 9e 00 10 beq- cr7,ffc11500 <_RBTree_Extract_validate_unprotected+0x48><== NEVER TAKEN
ffc114f4: 80 0b 00 0c lwz r0,12(r11) ffc114f8: 2f 80 00 01 cmpwi cr7,r0,1
ffc114fc: 41 9e 00 98 beq- cr7,ffc11594 <_RBTree_Extract_validate_unprotected+0xdc>
_RBTree_Rotate(parent, dir);
sibling = parent->child[!dir];
}
/* sibling is black, see if both of its children are also black. */
if (!_RBTree_Is_red(sibling->child[RBT_RIGHT]) &&
ffc11500: 81 4b 00 08 lwz r10,8(r11) ffc11504: 2f 8a 00 00 cmpwi cr7,r10,0
ffc11508: 41 9e 00 10 beq- cr7,ffc11518 <_RBTree_Extract_validate_unprotected+0x60>
ffc1150c: 80 0a 00 0c lwz r0,12(r10) ffc11510: 2f 80 00 01 cmpwi cr7,r0,1
ffc11514: 41 9e 01 40 beq- cr7,ffc11654 <_RBTree_Extract_validate_unprotected+0x19c>
!_RBTree_Is_red(sibling->child[RBT_LEFT])) {
ffc11518: 81 4b 00 04 lwz r10,4(r11) ffc1151c: 2f 8a 00 00 cmpwi cr7,r10,0
ffc11520: 41 9e 00 10 beq- cr7,ffc11530 <_RBTree_Extract_validate_unprotected+0x78>
ffc11524: 80 0a 00 0c lwz r0,12(r10) ffc11528: 2f 80 00 01 cmpwi cr7,r0,1
ffc1152c: 41 9e 01 28 beq- cr7,ffc11654 <_RBTree_Extract_validate_unprotected+0x19c>
sibling->color = RBT_RED;
ffc11530: 90 eb 00 0c stw r7,12(r11) ffc11534: 80 09 00 0c lwz r0,12(r9) ffc11538: 2f 80 00 01 cmpwi cr7,r0,1
ffc1153c: 41 9e 00 f4 beq- cr7,ffc11630 <_RBTree_Extract_validate_unprotected+0x178>
if (_RBTree_Is_red(parent)) {
parent->color = RBT_BLACK;
break;
}
the_node = parent; /* done if parent is red */
parent = the_node->parent;
ffc11540: 81 49 00 00 lwz r10,0(r9)
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Sibling(
RBTree_Node *the_node
)
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
ffc11544: 39 60 00 00 li r11,0 ffc11548: 2f 8a 00 00 cmpwi cr7,r10,0
ffc1154c: 41 9e 00 1c beq- cr7,ffc11568 <_RBTree_Extract_validate_unprotected+0xb0><== NEVER TAKEN
if(!(the_node->parent->parent)) return NULL;
ffc11550: 80 0a 00 00 lwz r0,0(r10) ffc11554: 2f 80 00 00 cmpwi cr7,r0,0
ffc11558: 41 9e 00 10 beq- cr7,ffc11568 <_RBTree_Extract_validate_unprotected+0xb0>
if(the_node == the_node->parent->child[RBT_LEFT])
ffc1155c: 81 6a 00 04 lwz r11,4(r10) ffc11560: 7f 89 58 00 cmpw cr7,r9,r11
ffc11564: 41 9e 00 e8 beq- cr7,ffc1164c <_RBTree_Extract_validate_unprotected+0x194>
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
c->parent = the_node->parent;
the_node->parent = c;
ffc11568: 7d 23 4b 78 mr r3,r9
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Sibling(
RBTree_Node *the_node
)
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
ffc1156c: 7d 49 53 78 mr r9,r10
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
ffc11570: 80 03 00 0c lwz r0,12(r3) ffc11574: 2f 80 00 01 cmpwi cr7,r0,1
ffc11578: 40 9e ff 68 bne+ cr7,ffc114e0 <_RBTree_Extract_validate_unprotected+0x28>
sibling->child[!dir]->color = RBT_BLACK;
_RBTree_Rotate(parent, dir);
break; /* done */
}
} /* while */
if(!the_node->parent->parent) the_node->color = RBT_BLACK;
ffc1157c: 81 23 00 00 lwz r9,0(r3) ffc11580: 80 09 00 00 lwz r0,0(r9) ffc11584: 2f 80 00 00 cmpwi cr7,r0,0 ffc11588: 4c be 00 20 bnelr+ cr7 ffc1158c: 90 03 00 0c stw r0,12(r3) ffc11590: 4e 80 00 20 blr
* update sibling pointer.
*/
if (_RBTree_Is_red(sibling)) {
parent->color = RBT_RED;
sibling->color = RBT_BLACK;
dir = the_node != parent->child[0];
ffc11594: 81 09 00 04 lwz r8,4(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;
ffc11598: 90 09 00 0c stw r0,12(r9)
sibling->color = RBT_BLACK;
dir = the_node != parent->child[0];
ffc1159c: 7c 60 42 78 xor r0,r3,r8 ffc115a0: 7c 00 00 34 cntlzw r0,r0
* 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;
ffc115a4: 90 8b 00 0c stw r4,12(r11)
dir = the_node != parent->child[0];
ffc115a8: 54 00 d9 7e rlwinm r0,r0,27,5,31 ffc115ac: 68 00 00 01 xori r0,r0,1
RBTree_Direction dir
)
{
RBTree_Node *c;
if (the_node == NULL) return;
if (the_node->child[(1-dir)] == NULL) return;
ffc115b0: 20 c0 00 01 subfic r6,r0,1 ffc115b4: 54 c6 10 3a rlwinm r6,r6,2,0,29 ffc115b8: 7c c9 32 14 add r6,r9,r6 ffc115bc: 81 06 00 04 lwz r8,4(r6) ffc115c0: 2f 88 00 00 cmpwi cr7,r8,0
ffc115c4: 41 9e 00 58 beq- cr7,ffc1161c <_RBTree_Extract_validate_unprotected+0x164><== NEVER TAKEN
c = the_node->child[(1-dir)];
the_node->child[(1-dir)] = c->child[dir];
ffc115c8: 54 0b 10 3a rlwinm r11,r0,2,0,29 ffc115cc: 7c a8 5a 14 add r5,r8,r11 ffc115d0: 81 85 00 04 lwz r12,4(r5) ffc115d4: 91 86 00 04 stw r12,4(r6)
if (c->child[dir])
ffc115d8: 80 c5 00 04 lwz r6,4(r5) ffc115dc: 2f 86 00 00 cmpwi cr7,r6,0
ffc115e0: 41 9e 00 0c beq- cr7,ffc115ec <_RBTree_Extract_validate_unprotected+0x134><== NEVER TAKEN
c->child[dir]->parent = the_node;
ffc115e4: 91 26 00 00 stw r9,0(r6) ffc115e8: 81 49 00 00 lwz r10,0(r9)
c->child[dir] = the_node;
ffc115ec: 7d 68 5a 14 add r11,r8,r11
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
c->parent = the_node->parent;
ffc115f0: 91 48 00 00 stw r10,0(r8)
the_node->child[(1-dir)] = c->child[dir];
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
ffc115f4: 91 2b 00 04 stw r9,4(r11)
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
ffc115f8: 81 6a 00 04 lwz r11,4(r10)
c->parent = the_node->parent;
the_node->parent = c;
ffc115fc: 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;
ffc11600: 7d 2b 5a 78 xor r11,r9,r11 ffc11604: 7d 6b 00 34 cntlzw r11,r11 ffc11608: 55 6b d9 7e rlwinm r11,r11,27,5,31 ffc1160c: 69 6b 00 01 xori r11,r11,1 ffc11610: 55 6b 10 3a rlwinm r11,r11,2,0,29 ffc11614: 7d 4a 5a 14 add r10,r10,r11 ffc11618: 91 0a 00 04 stw r8,4(r10)
_RBTree_Rotate(parent, dir);
sibling = parent->child[!dir];
ffc1161c: 68 00 00 01 xori r0,r0,1 ffc11620: 54 0b 10 3a rlwinm r11,r0,2,0,29 ffc11624: 7d 69 5a 14 add r11,r9,r11 ffc11628: 81 6b 00 04 lwz r11,4(r11) ffc1162c: 4b ff fe d4 b ffc11500 <_RBTree_Extract_validate_unprotected+0x48>
/* 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;
ffc11630: 38 00 00 00 li r0,0 ffc11634: 90 09 00 0c stw r0,12(r9)
sibling->child[!dir]->color = RBT_BLACK;
_RBTree_Rotate(parent, dir);
break; /* done */
}
} /* while */
if(!the_node->parent->parent) the_node->color = RBT_BLACK;
ffc11638: 81 23 00 00 lwz r9,0(r3) ffc1163c: 80 09 00 00 lwz r0,0(r9) ffc11640: 2f 80 00 00 cmpwi cr7,r0,0 ffc11644: 4c be 00 20 bnelr+ cr7
ffc11648: 4b ff ff 44 b ffc1158c <_RBTree_Extract_validate_unprotected+0xd4><== 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];
ffc1164c: 81 6a 00 08 lwz r11,8(r10) ffc11650: 4b ff ff 18 b ffc11568 <_RBTree_Extract_validate_unprotected+0xb0>
* 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];
ffc11654: 80 09 00 04 lwz r0,4(r9) ffc11658: 7c 60 02 78 xor r0,r3,r0 ffc1165c: 7c 00 00 34 cntlzw r0,r0 ffc11660: 54 00 d9 7e rlwinm r0,r0,27,5,31 ffc11664: 68 00 00 01 xori r0,r0,1
if (!_RBTree_Is_red(sibling->child[!dir])) {
ffc11668: 68 0a 00 01 xori r10,r0,1 ffc1166c: 55 4a 10 3a rlwinm r10,r10,2,0,29 ffc11670: 7d 0b 52 14 add r8,r11,r10 ffc11674: 81 08 00 04 lwz r8,4(r8)
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
ffc11678: 2f 88 00 00 cmpwi cr7,r8,0
ffc1167c: 41 9e 00 10 beq- cr7,ffc1168c <_RBTree_Extract_validate_unprotected+0x1d4>
ffc11680: 80 e8 00 0c lwz r7,12(r8) ffc11684: 2f 87 00 01 cmpwi cr7,r7,1
ffc11688: 41 9e 00 a0 beq- cr7,ffc11728 <_RBTree_Extract_validate_unprotected+0x270>
sibling->color = RBT_RED;
sibling->child[dir]->color = RBT_BLACK;
_RBTree_Rotate(sibling, !dir);
ffc1168c: 68 06 00 01 xori r6,r0,1
RBTree_Direction dir
)
{
RBTree_Node *c;
if (the_node == NULL) return;
if (the_node->child[(1-dir)] == NULL) return;
ffc11690: 20 e6 00 01 subfic r7,r6,1 ffc11694: 54 e7 10 3a rlwinm r7,r7,2,0,29 ffc11698: 7c eb 3a 14 add r7,r11,r7 ffc1169c: 81 07 00 04 lwz r8,4(r7)
* Then switch the sibling and parent colors, and rotate through parent.
*/
dir = the_node != parent->child[0];
if (!_RBTree_Is_red(sibling->child[!dir])) {
sibling->color = RBT_RED;
sibling->child[dir]->color = RBT_BLACK;
ffc116a0: 54 05 10 3a rlwinm r5,r0,2,0,29 ffc116a4: 7c ab 2a 14 add r5,r11,r5 ffc116a8: 2f 88 00 00 cmpwi cr7,r8,0 ffc116ac: 80 a5 00 04 lwz r5,4(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[!dir])) {
sibling->color = RBT_RED;
ffc116b0: 38 80 00 01 li r4,1 ffc116b4: 90 8b 00 0c stw r4,12(r11)
sibling->child[dir]->color = RBT_BLACK;
ffc116b8: 38 80 00 00 li r4,0 ffc116bc: 90 85 00 0c stw r4,12(r5)
ffc116c0: 41 9e 00 58 beq- cr7,ffc11718 <_RBTree_Extract_validate_unprotected+0x260><== NEVER TAKEN
c = the_node->child[(1-dir)];
the_node->child[(1-dir)] = c->child[dir];
ffc116c4: 54 c6 10 3a rlwinm r6,r6,2,0,29 ffc116c8: 7c a8 32 14 add r5,r8,r6 ffc116cc: 80 85 00 04 lwz r4,4(r5) ffc116d0: 90 87 00 04 stw r4,4(r7)
if (c->child[dir])
ffc116d4: 80 e5 00 04 lwz r7,4(r5) ffc116d8: 2f 87 00 00 cmpwi cr7,r7,0
ffc116dc: 41 9e 00 08 beq- cr7,ffc116e4 <_RBTree_Extract_validate_unprotected+0x22c>
c->child[dir]->parent = the_node;
ffc116e0: 91 67 00 00 stw r11,0(r7)
c->child[dir] = the_node;
ffc116e4: 7c e8 32 14 add r7,r8,r6
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
ffc116e8: 80 cb 00 00 lwz r6,0(r11)
the_node->child[(1-dir)] = c->child[dir];
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
ffc116ec: 91 67 00 04 stw r11,4(r7)
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
ffc116f0: 80 e6 00 04 lwz r7,4(r6)
c->parent = the_node->parent;
ffc116f4: 90 c8 00 00 stw r6,0(r8)
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;
ffc116f8: 7d 67 3a 78 xor r7,r11,r7 ffc116fc: 7c e7 00 34 cntlzw r7,r7
c->parent = the_node->parent;
the_node->parent = c;
ffc11700: 91 0b 00 00 stw r8,0(r11)
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;
ffc11704: 54 e7 d9 7e rlwinm r7,r7,27,5,31 ffc11708: 68 e7 00 01 xori r7,r7,1 ffc1170c: 54 e7 10 3a rlwinm r7,r7,2,0,29 ffc11710: 7c c6 3a 14 add r6,r6,r7 ffc11714: 91 06 00 04 stw r8,4(r6)
_RBTree_Rotate(sibling, !dir);
sibling = parent->child[!dir];
ffc11718: 7d 69 52 14 add r11,r9,r10 ffc1171c: 81 6b 00 04 lwz r11,4(r11) ffc11720: 7d 4b 52 14 add r10,r11,r10 ffc11724: 81 0a 00 04 lwz r8,4(r10)
RBTree_Direction dir
)
{
RBTree_Node *c;
if (the_node == NULL) return;
if (the_node->child[(1-dir)] == NULL) return;
ffc11728: 20 c0 00 01 subfic r6,r0,1
}
sibling->color = parent->color;
ffc1172c: 80 a9 00 0c lwz r5,12(r9) ffc11730: 54 c6 10 3a rlwinm r6,r6,2,0,29 ffc11734: 7c c9 32 14 add r6,r9,r6 ffc11738: 90 ab 00 0c stw r5,12(r11)
parent->color = RBT_BLACK;
ffc1173c: 38 e0 00 00 li r7,0 ffc11740: 81 46 00 04 lwz r10,4(r6) ffc11744: 90 e9 00 0c stw r7,12(r9) ffc11748: 2f 8a 00 00 cmpwi cr7,r10,0
sibling->child[!dir]->color = RBT_BLACK;
ffc1174c: 90 e8 00 0c stw r7,12(r8)
ffc11750: 41 be fe 2c beq- cr7,ffc1157c <_RBTree_Extract_validate_unprotected+0xc4><== NEVER TAKEN
c = the_node->child[(1-dir)];
the_node->child[(1-dir)] = c->child[dir];
ffc11754: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc11758: 7d 6a 02 14 add r11,r10,r0 ffc1175c: 81 0b 00 04 lwz r8,4(r11) ffc11760: 91 06 00 04 stw r8,4(r6)
if (c->child[dir])
ffc11764: 81 6b 00 04 lwz r11,4(r11) ffc11768: 2f 8b 00 00 cmpwi cr7,r11,0
ffc1176c: 41 9e 00 08 beq- cr7,ffc11774 <_RBTree_Extract_validate_unprotected+0x2bc>
c->child[dir]->parent = the_node;
ffc11770: 91 2b 00 00 stw r9,0(r11)
c->child[dir] = the_node;
ffc11774: 7d 0a 02 14 add r8,r10,r0
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
ffc11778: 81 69 00 00 lwz r11,0(r9)
the_node->child[(1-dir)] = c->child[dir];
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
ffc1177c: 91 28 00 04 stw r9,4(r8)
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
ffc11780: 80 0b 00 04 lwz r0,4(r11)
c->parent = the_node->parent;
ffc11784: 91 6a 00 00 stw r11,0(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;
ffc11788: 7d 20 02 78 xor r0,r9,r0 ffc1178c: 7c 00 00 34 cntlzw r0,r0
c->parent = the_node->parent;
the_node->parent = c;
ffc11790: 91 49 00 00 stw r10,0(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;
ffc11794: 54 00 d9 7e rlwinm r0,r0,27,5,31 ffc11798: 68 00 00 01 xori r0,r0,1 ffc1179c: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc117a0: 7d 6b 02 14 add r11,r11,r0 ffc117a4: 91 4b 00 04 stw r10,4(r11) ffc117a8: 4b ff fd d4 b ffc1157c <_RBTree_Extract_validate_unprotected+0xc4>
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];
ffc117ac: 81 69 00 08 lwz r11,8(r9) ffc117b0: 4b ff fd 24 b ffc114d4 <_RBTree_Extract_validate_unprotected+0x1c>
ffc0c76c <_RBTree_Find>:
RBTree_Node *_RBTree_Find(
RBTree_Control *the_rbtree,
RBTree_Node *search_node
)
{
ffc0c76c: 94 21 ff e0 stwu r1,-32(r1) ffc0c770: 7c 08 02 a6 mflr r0 ffc0c774: 90 01 00 24 stw r0,36(r1) ffc0c778: 93 a1 00 14 stw r29,20(r1) ffc0c77c: 7c 9d 23 78 mr r29,r4 ffc0c780: 93 c1 00 18 stw r30,24(r1) ffc0c784: 7c 7e 1b 78 mr r30,r3 ffc0c788: 93 61 00 0c stw r27,12(r1) ffc0c78c: 93 81 00 10 stw r28,16(r1) ffc0c790: 93 e1 00 1c stw r31,28(r1)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0c794: 7f 60 00 a6 mfmsr r27 ffc0c798: 7c 10 42 a6 mfsprg r0,0 ffc0c79c: 7f 60 00 78 andc r0,r27,r0 ffc0c7a0: 7c 00 01 24 mtmsr r0
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Find_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
RBTree_Node* iter_node = the_rbtree->root;
ffc0c7a4: 83 e3 00 04 lwz r31,4(r3)
RBTree_Node* found = NULL;
ffc0c7a8: 3b 80 00 00 li r28,0
int compare_result;
while (iter_node) {
ffc0c7ac: 2f 9f 00 00 cmpwi cr7,r31,0
ffc0c7b0: 41 9e 00 50 beq- cr7,ffc0c800 <_RBTree_Find+0x94> <== NEVER TAKEN
compare_result = the_rbtree->compare_function(the_node, iter_node);
ffc0c7b4: 80 1e 00 10 lwz r0,16(r30) ffc0c7b8: 7f e4 fb 78 mr r4,r31 ffc0c7bc: 7f a3 eb 78 mr r3,r29 ffc0c7c0: 7c 09 03 a6 mtctr r0 ffc0c7c4: 4e 80 04 21 bctrl
if (compare_result == 0) {
ffc0c7c8: 2c 03 00 00 cmpwi r3,0
found = iter_node;
if ( the_rbtree->is_unique )
break;
}
RBTree_Direction dir = (compare_result == 1);
ffc0c7cc: 68 63 00 01 xori r3,r3,1 ffc0c7d0: 7c 63 00 34 cntlzw r3,r3 ffc0c7d4: 54 63 d9 7e rlwinm r3,r3,27,5,31
iter_node = iter_node->child[dir];
ffc0c7d8: 54 63 10 3a rlwinm r3,r3,2,0,29 ffc0c7dc: 7c 7f 1a 14 add r3,r31,r3
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 (compare_result == 0) {
ffc0c7e0: 40 82 00 14 bne- ffc0c7f4 <_RBTree_Find+0x88>
found = iter_node;
if ( the_rbtree->is_unique )
ffc0c7e4: 88 1e 00 14 lbz r0,20(r30) ffc0c7e8: 7f fc fb 78 mr r28,r31 ffc0c7ec: 2f 80 00 00 cmpwi cr7,r0,0
ffc0c7f0: 40 9e 00 3c bne- cr7,ffc0c82c <_RBTree_Find+0xc0>
break;
}
RBTree_Direction dir = (compare_result == 1);
iter_node = iter_node->child[dir];
ffc0c7f4: 83 e3 00 04 lwz r31,4(r3)
)
{
RBTree_Node* iter_node = the_rbtree->root;
RBTree_Node* found = NULL;
int compare_result;
while (iter_node) {
ffc0c7f8: 2f 9f 00 00 cmpwi cr7,r31,0
ffc0c7fc: 40 9e ff b8 bne+ cr7,ffc0c7b4 <_RBTree_Find+0x48>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0c800: 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;
}
ffc0c804: 80 01 00 24 lwz r0,36(r1) ffc0c808: 7f 83 e3 78 mr r3,r28 ffc0c80c: 83 61 00 0c lwz r27,12(r1) ffc0c810: 7c 08 03 a6 mtlr r0 ffc0c814: 83 81 00 10 lwz r28,16(r1) ffc0c818: 83 a1 00 14 lwz r29,20(r1) ffc0c81c: 83 c1 00 18 lwz r30,24(r1) ffc0c820: 83 e1 00 1c lwz r31,28(r1) ffc0c824: 38 21 00 20 addi r1,r1,32 ffc0c828: 4e 80 00 20 blr
compare_result = the_rbtree->compare_function(the_node, iter_node);
if (compare_result == 0) {
found = iter_node;
if ( the_rbtree->is_unique )
ffc0c82c: 7f fc fb 78 mr r28,r31 ffc0c830: 7f 60 01 24 mtmsr r27 ffc0c834: 80 01 00 24 lwz r0,36(r1) ffc0c838: 7f 83 e3 78 mr r3,r28 ffc0c83c: 83 61 00 0c lwz r27,12(r1) ffc0c840: 7c 08 03 a6 mtlr r0 ffc0c844: 83 81 00 10 lwz r28,16(r1) ffc0c848: 83 a1 00 14 lwz r29,20(r1) ffc0c84c: 83 c1 00 18 lwz r30,24(r1) ffc0c850: 83 e1 00 1c lwz r31,28(r1) ffc0c854: 38 21 00 20 addi r1,r1,32 ffc0c858: 4e 80 00 20 blr
ffc0cbc8 <_RBTree_Initialize>:
void *starting_address,
size_t number_nodes,
size_t node_size,
bool is_unique
)
{
ffc0cbc8: 94 21 ff e0 stwu r1,-32(r1) ffc0cbcc: 7c 08 02 a6 mflr r0 ffc0cbd0: 93 e1 00 1c stw r31,28(r1)
size_t count;
RBTree_Node *next;
/* TODO: Error message? */
if (!the_rbtree) return;
ffc0cbd4: 7c 7f 1b 79 mr. r31,r3
void *starting_address,
size_t number_nodes,
size_t node_size,
bool is_unique
)
{
ffc0cbd8: 93 c1 00 18 stw r30,24(r1) ffc0cbdc: 7c fe 3b 78 mr r30,r7 ffc0cbe0: 90 01 00 24 stw r0,36(r1) ffc0cbe4: 93 a1 00 14 stw r29,20(r1) ffc0cbe8: 90 c1 00 08 stw r6,8(r1)
size_t count;
RBTree_Node *next;
/* TODO: Error message? */
if (!the_rbtree) return;
ffc0cbec: 41 82 00 4c beq- ffc0cc38 <_RBTree_Initialize+0x70> <== NEVER TAKEN
/* could do sanity checks here */
_RBTree_Initialize_empty(the_rbtree, compare_function, is_unique);
count = number_nodes;
next = starting_address;
while ( count-- ) {
ffc0cbf0: 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;
ffc0cbf4: 90 9f 00 10 stw r4,16(r31)
RBTree_Control *the_rbtree,
RBTree_Compare_function compare_function,
bool is_unique
)
{
the_rbtree->permanent_null = NULL;
ffc0cbf8: 38 00 00 00 li r0,0 ffc0cbfc: 90 1f 00 00 stw r0,0(r31)
the_rbtree->root = NULL;
ffc0cc00: 90 1f 00 04 stw r0,4(r31)
the_rbtree->first[0] = NULL;
ffc0cc04: 90 1f 00 08 stw r0,8(r31)
the_rbtree->first[1] = NULL;
ffc0cc08: 90 1f 00 0c stw r0,12(r31)
the_rbtree->compare_function = compare_function; the_rbtree->is_unique = is_unique;
ffc0cc0c: 99 1f 00 14 stb r8,20(r31)
ffc0cc10: 41 9e 00 28 beq- cr7,ffc0cc38 <_RBTree_Initialize+0x70> <== NEVER TAKEN
/* could do sanity checks here */
_RBTree_Initialize_empty(the_rbtree, compare_function, is_unique);
count = number_nodes;
next = starting_address;
ffc0cc14: 7c bd 2b 78 mr r29,r5
while ( count-- ) {
_RBTree_Insert(the_rbtree, next);
ffc0cc18: 7f a4 eb 78 mr r4,r29 ffc0cc1c: 7f e3 fb 78 mr r3,r31 ffc0cc20: 4b ff ff 95 bl ffc0cbb4 <_RBTree_Insert>
/* could do sanity checks here */
_RBTree_Initialize_empty(the_rbtree, compare_function, is_unique);
count = number_nodes;
next = starting_address;
while ( count-- ) {
ffc0cc24: 80 01 00 08 lwz r0,8(r1)
* node_size - size of node in bytes
*
* Output parameters: NONE
*/
void _RBTree_Initialize(
ffc0cc28: 7f bd f2 14 add r29,r29,r30
/* could do sanity checks here */
_RBTree_Initialize_empty(the_rbtree, compare_function, is_unique);
count = number_nodes;
next = starting_address;
while ( count-- ) {
ffc0cc2c: 35 20 ff ff addic. r9,r0,-1 ffc0cc30: 91 21 00 08 stw r9,8(r1)
ffc0cc34: 40 82 ff e4 bne+ ffc0cc18 <_RBTree_Initialize+0x50>
_RBTree_Insert(the_rbtree, next);
next = (RBTree_Node *)
_Addresses_Add_offset( (void *) next, node_size );
}
}
ffc0cc38: 80 01 00 24 lwz r0,36(r1) ffc0cc3c: 83 a1 00 14 lwz r29,20(r1) ffc0cc40: 7c 08 03 a6 mtlr r0 ffc0cc44: 83 c1 00 18 lwz r30,24(r1) ffc0cc48: 83 e1 00 1c lwz r31,28(r1) ffc0cc4c: 38 21 00 20 addi r1,r1,32 ffc0cc50: 4e 80 00 20 blr
ffc11a10 <_RBTree_Validate_insert_unprotected>:
* append operation.
*/
void _RBTree_Validate_insert_unprotected(
RBTree_Node *the_node
)
{
ffc11a10: 94 21 ff f0 stwu r1,-16(r1)
/* 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;
ffc11a14: 38 a0 00 00 li r5,0
g->color = RBT_RED;
ffc11a18: 39 80 00 01 li r12,1
* append operation.
*/
void _RBTree_Validate_insert_unprotected(
RBTree_Node *the_node
)
{
ffc11a1c: 93 e1 00 0c stw r31,12(r1)
ISR_Level level;
_ISR_Disable( level );
return _RBTree_Insert_unprotected( tree, node );
_ISR_Enable( level );
}
ffc11a20: 81 23 00 00 lwz r9,0(r3)
*/
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Parent(
RBTree_Node *the_node
)
{
if (!the_node->parent->parent) return NULL;
ffc11a24: 81 69 00 00 lwz r11,0(r9) ffc11a28: 2f 8b 00 00 cmpwi cr7,r11,0 ffc11a2c: 7d 68 5b 78 mr r8,r11
ffc11a30: 41 9e 01 70 beq- cr7,ffc11ba0 <_RBTree_Validate_insert_unprotected+0x190>
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
ffc11a34: 80 09 00 0c lwz r0,12(r9) ffc11a38: 2f 80 00 01 cmpwi cr7,r0,1
ffc11a3c: 41 9e 00 10 beq- cr7,ffc11a4c <_RBTree_Validate_insert_unprotected+0x3c>
/* 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;
}
ffc11a40: 83 e1 00 0c lwz r31,12(r1) ffc11a44: 38 21 00 10 addi r1,r1,16 ffc11a48: 4e 80 00 20 blr
)
{
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;
ffc11a4c: 80 0b 00 00 lwz r0,0(r11) ffc11a50: 2f 80 00 00 cmpwi cr7,r0,0 ffc11a54: 80 0b 00 04 lwz r0,4(r11)
ffc11a58: 41 9e 00 24 beq- cr7,ffc11a7c <_RBTree_Validate_insert_unprotected+0x6c><== 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])
ffc11a5c: 7f 89 00 00 cmpw cr7,r9,r0 ffc11a60: 7c 0a 03 78 mr r10,r0
ffc11a64: 41 9e 01 6c beq- cr7,ffc11bd0 <_RBTree_Validate_insert_unprotected+0x1c0>
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
ffc11a68: 2f 8a 00 00 cmpwi cr7,r10,0
ffc11a6c: 41 9e 00 10 beq- cr7,ffc11a7c <_RBTree_Validate_insert_unprotected+0x6c>
ffc11a70: 80 ea 00 0c lwz r7,12(r10) ffc11a74: 2f 87 00 01 cmpwi cr7,r7,1
ffc11a78: 41 9e 01 38 beq- cr7,ffc11bb0 <_RBTree_Validate_insert_unprotected+0x1a0>
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];
ffc11a7c: 81 49 00 04 lwz r10,4(r9)
RBTree_Direction pdir = the_node->parent != g->child[0];
ffc11a80: 7d 20 02 78 xor r0,r9,r0 ffc11a84: 7c 00 00 34 cntlzw r0,r0
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];
ffc11a88: 7c 6a 52 78 xor r10,r3,r10 ffc11a8c: 7d 4a 00 34 cntlzw r10,r10 ffc11a90: 55 4a d9 7e rlwinm r10,r10,27,5,31
RBTree_Direction pdir = the_node->parent != g->child[0];
ffc11a94: 54 00 d9 7e rlwinm r0,r0,27,5,31
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];
ffc11a98: 69 4a 00 01 xori r10,r10,1
RBTree_Direction pdir = the_node->parent != g->child[0];
ffc11a9c: 68 00 00 01 xori r0,r0,1
/* ensure node is on the same branch direction as parent */
if (dir != pdir) {
ffc11aa0: 7f 8a 00 00 cmpw cr7,r10,r0
ffc11aa4: 41 9e 01 20 beq- cr7,ffc11bc4 <_RBTree_Validate_insert_unprotected+0x1b4>
RBTree_Direction dir
)
{
RBTree_Node *c;
if (the_node == NULL) return;
if (the_node->child[(1-dir)] == NULL) return;
ffc11aa8: 20 c0 00 01 subfic r6,r0,1 ffc11aac: 54 ca 10 3a rlwinm r10,r6,2,0,29 ffc11ab0: 7d 49 52 14 add r10,r9,r10 ffc11ab4: 80 ea 00 04 lwz r7,4(r10) ffc11ab8: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc11abc: 2f 87 00 00 cmpwi cr7,r7,0
ffc11ac0: 41 9e 00 54 beq- cr7,ffc11b14 <_RBTree_Validate_insert_unprotected+0x104><== NEVER TAKEN
c = the_node->child[(1-dir)];
the_node->child[(1-dir)] = c->child[dir];
ffc11ac4: 7c 87 02 14 add r4,r7,r0 ffc11ac8: 83 e4 00 04 lwz r31,4(r4) ffc11acc: 93 ea 00 04 stw r31,4(r10)
if (c->child[dir])
ffc11ad0: 81 44 00 04 lwz r10,4(r4) ffc11ad4: 2f 8a 00 00 cmpwi cr7,r10,0
ffc11ad8: 41 9e 00 0c beq- cr7,ffc11ae4 <_RBTree_Validate_insert_unprotected+0xd4>
c->child[dir]->parent = the_node;
ffc11adc: 91 2a 00 00 stw r9,0(r10) ffc11ae0: 81 69 00 00 lwz r11,0(r9)
c->child[dir] = the_node;
ffc11ae4: 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;
ffc11ae8: 91 67 00 00 stw r11,0(r7)
the_node->child[(1-dir)] = c->child[dir];
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
ffc11aec: 91 2a 00 04 stw r9,4(r10)
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
ffc11af0: 81 4b 00 04 lwz r10,4(r11)
c->parent = the_node->parent;
the_node->parent = c;
ffc11af4: 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;
ffc11af8: 7d 2a 52 78 xor r10,r9,r10 ffc11afc: 7d 4a 00 34 cntlzw r10,r10 ffc11b00: 55 4a d9 7e rlwinm r10,r10,27,5,31 ffc11b04: 69 4a 00 01 xori r10,r10,1 ffc11b08: 55 4a 10 3a rlwinm r10,r10,2,0,29 ffc11b0c: 7d 6b 52 14 add r11,r11,r10 ffc11b10: 90 eb 00 04 stw r7,4(r11)
_RBTree_Rotate(the_node->parent, pdir);
the_node = the_node->child[pdir];
ffc11b14: 7c 63 02 14 add r3,r3,r0 ffc11b18: 80 63 00 04 lwz r3,4(r3) ffc11b1c: 81 23 00 00 lwz r9,0(r3)
RBTree_Direction dir
)
{
RBTree_Node *c;
if (the_node == NULL) return;
if (the_node->child[(1-dir)] == NULL) return;
ffc11b20: 7d 48 02 14 add r10,r8,r0
}
the_node->parent->color = RBT_BLACK;
ffc11b24: 90 a9 00 0c stw r5,12(r9) ffc11b28: 81 6a 00 04 lwz r11,4(r10)
g->color = RBT_RED;
ffc11b2c: 91 88 00 0c stw r12,12(r8) ffc11b30: 2f 8b 00 00 cmpwi cr7,r11,0
ffc11b34: 41 be fe ec beq- cr7,ffc11a20 <_RBTree_Validate_insert_unprotected+0x10><== NEVER TAKEN
c = the_node->child[(1-dir)];
the_node->child[(1-dir)] = c->child[dir];
ffc11b38: 54 c6 10 3a rlwinm r6,r6,2,0,29 ffc11b3c: 7d 2b 32 14 add r9,r11,r6 ffc11b40: 80 09 00 04 lwz r0,4(r9) ffc11b44: 90 0a 00 04 stw r0,4(r10)
if (c->child[dir])
ffc11b48: 81 29 00 04 lwz r9,4(r9) ffc11b4c: 2f 89 00 00 cmpwi cr7,r9,0
ffc11b50: 41 9e 00 08 beq- cr7,ffc11b58 <_RBTree_Validate_insert_unprotected+0x148>
c->child[dir]->parent = the_node;
ffc11b54: 91 09 00 00 stw r8,0(r9)
c->child[dir] = the_node;
ffc11b58: 7c cb 32 14 add r6,r11,r6
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
ffc11b5c: 81 28 00 00 lwz r9,0(r8)
the_node->child[(1-dir)] = c->child[dir];
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
ffc11b60: 91 06 00 04 stw r8,4(r6)
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
ffc11b64: 80 09 00 04 lwz r0,4(r9)
c->parent = the_node->parent;
ffc11b68: 91 2b 00 00 stw r9,0(r11)
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;
ffc11b6c: 7d 00 02 78 xor r0,r8,r0 ffc11b70: 7c 00 00 34 cntlzw r0,r0
c->parent = the_node->parent;
the_node->parent = c;
ffc11b74: 91 68 00 00 stw r11,0(r8)
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;
ffc11b78: 54 00 d9 7e rlwinm r0,r0,27,5,31 ffc11b7c: 68 00 00 01 xori r0,r0,1 ffc11b80: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc11b84: 7d 29 02 14 add r9,r9,r0 ffc11b88: 91 69 00 04 stw r11,4(r9)
ISR_Level level;
_ISR_Disable( level );
return _RBTree_Insert_unprotected( tree, node );
_ISR_Enable( level );
}
ffc11b8c: 81 23 00 00 lwz r9,0(r3)
*/
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Parent(
RBTree_Node *the_node
)
{
if (!the_node->parent->parent) return NULL;
ffc11b90: 81 69 00 00 lwz r11,0(r9) ffc11b94: 2f 8b 00 00 cmpwi cr7,r11,0 ffc11b98: 7d 68 5b 78 mr r8,r11
ffc11b9c: 40 9e fe 98 bne+ cr7,ffc11a34 <_RBTree_Validate_insert_unprotected+0x24><== ALWAYS TAKEN
/* 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;
}
ffc11ba0: 83 e1 00 0c lwz r31,12(r1) ffc11ba4: 38 21 00 10 addi r1,r1,16
/* 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;
ffc11ba8: 91 63 00 0c stw r11,12(r3)
}
ffc11bac: 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;
ffc11bb0: 90 a9 00 0c stw r5,12(r9)
u->color = RBT_BLACK;
g->color = RBT_RED;
ffc11bb4: 7d 63 5b 78 mr r3,r11
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;
ffc11bb8: 90 aa 00 0c stw r5,12(r10)
g->color = RBT_RED;
ffc11bbc: 90 eb 00 0c stw r7,12(r11) ffc11bc0: 4b ff fe 60 b ffc11a20 <_RBTree_Validate_insert_unprotected+0x10>
} else { /* if uncle is black */
RBTree_Direction dir = the_node != the_node->parent->child[0];
RBTree_Direction pdir = the_node->parent != g->child[0];
/* ensure node is on the same branch direction as parent */
if (dir != pdir) {
ffc11bc4: 20 ca 00 01 subfic r6,r10,1 ffc11bc8: 55 40 10 3a rlwinm r0,r10,2,0,29 ffc11bcc: 4b ff ff 54 b ffc11b20 <_RBTree_Validate_insert_unprotected+0x110>
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];
ffc11bd0: 81 4b 00 08 lwz r10,8(r11) ffc11bd4: 4b ff fe 94 b ffc11a68 <_RBTree_Validate_insert_unprotected+0x58>
ffc098e4 <_RTEMS_tasks_Initialize_user_tasks_body>:
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
ffc098e4: 94 21 ff d8 stwu r1,-40(r1) ffc098e8: 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;
ffc098ec: 3d 20 00 00 lis r9,0
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
ffc098f0: 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;
ffc098f4: 39 29 20 44 addi r9,r9,8260
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
ffc098f8: 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;
ffc098fc: 83 e9 00 2c lwz r31,44(r9)
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
ffc09900: 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 )
ffc09904: 2f 9f 00 00 cmpwi cr7,r31,0
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
ffc09908: 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;
ffc0990c: 83 a9 00 28 lwz r29,40(r9)
/*
* Verify that we have a set of user tasks to iterate
*/
if ( !user_tasks )
ffc09910: 41 9e 00 5c beq- cr7,ffc0996c <_RTEMS_tasks_Initialize_user_tasks_body+0x88>
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
ffc09914: 2f 9d 00 00 cmpwi cr7,r29,0
ffc09918: 41 9e 00 54 beq- cr7,ffc0996c <_RTEMS_tasks_Initialize_user_tasks_body+0x88><== NEVER TAKEN
ffc0991c: 3b c0 00 00 li r30,0
return_value = rtems_task_create(
ffc09920: 80 bf 00 04 lwz r5,4(r31) ffc09924: 39 01 00 08 addi r8,r1,8 ffc09928: 80 7f 00 00 lwz r3,0(r31) ffc0992c: 80 9f 00 08 lwz r4,8(r31) ffc09930: 80 df 00 14 lwz r6,20(r31) ffc09934: 80 ff 00 0c lwz r7,12(r31) ffc09938: 4b ff fd 0d bl ffc09644 <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 ) )
ffc0993c: 7c 65 1b 79 mr. r5,r3
ffc09940: 40 82 00 48 bne- ffc09988 <_RTEMS_tasks_Initialize_user_tasks_body+0xa4>
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
return_value = rtems_task_start(
ffc09944: 80 bf 00 18 lwz r5,24(r31) ffc09948: 80 61 00 08 lwz r3,8(r1) ffc0994c: 80 9f 00 10 lwz r4,16(r31) ffc09950: 48 00 00 45 bl ffc09994 <rtems_task_start>
id,
user_tasks[ index ].entry_point,
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
ffc09954: 7c 65 1b 79 mr. r5,r3
ffc09958: 40 82 00 30 bne- ffc09988 <_RTEMS_tasks_Initialize_user_tasks_body+0xa4>
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
ffc0995c: 3b de 00 01 addi r30,r30,1 ffc09960: 7f 9e e8 00 cmpw cr7,r30,r29 ffc09964: 3b ff 00 1c addi r31,r31,28
ffc09968: 40 9e ff b8 bne+ cr7,ffc09920 <_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 );
}
}
ffc0996c: 80 01 00 2c lwz r0,44(r1) ffc09970: 83 a1 00 1c lwz r29,28(r1) ffc09974: 7c 08 03 a6 mtlr r0 ffc09978: 83 c1 00 20 lwz r30,32(r1) ffc0997c: 83 e1 00 24 lwz r31,36(r1) ffc09980: 38 21 00 28 addi r1,r1,40 ffc09984: 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 );
ffc09988: 38 60 00 01 li r3,1 ffc0998c: 38 80 00 01 li r4,1 ffc09990: 48 00 13 d5 bl ffc0ad64 <_Internal_error_Occurred>
ffc0fe5c <_RTEMS_tasks_Post_switch_extension>:
*/
void _RTEMS_tasks_Post_switch_extension(
Thread_Control *executing
)
{
ffc0fe5c: 94 21 ff e0 stwu r1,-32(r1) ffc0fe60: 7c 08 02 a6 mflr r0 ffc0fe64: 90 01 00 24 stw r0,36(r1) ffc0fe68: 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 ];
ffc0fe6c: 83 e3 01 2c lwz r31,300(r3)
*/
void _RTEMS_tasks_Post_switch_extension(
Thread_Control *executing
)
{
ffc0fe70: 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 )
ffc0fe74: 2f 9f 00 00 cmpwi cr7,r31,0
ffc0fe78: 41 9e 00 7c beq- cr7,ffc0fef4 <_RTEMS_tasks_Post_switch_extension+0x98><== NEVER TAKEN
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0fe7c: 7c 00 00 a6 mfmsr r0 ffc0fe80: 7d 30 42 a6 mfsprg r9,0 ffc0fe84: 7c 09 48 78 andc r9,r0,r9 ffc0fe88: 7d 20 01 24 mtmsr r9
asr = &api->Signal;
_ISR_Disable( level );
signal_set = asr->signals_posted;
asr->signals_posted = 0;
ffc0fe8c: 39 20 00 00 li r9,0
*/
asr = &api->Signal;
_ISR_Disable( level );
signal_set = asr->signals_posted;
ffc0fe90: 83 df 00 14 lwz r30,20(r31)
asr->signals_posted = 0;
ffc0fe94: 91 3f 00 14 stw r9,20(r31)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0fe98: 7c 00 01 24 mtmsr r0
_ISR_Enable( level );
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
ffc0fe9c: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0fea0: 41 be 00 54 beq+ cr7,ffc0fef4 <_RTEMS_tasks_Post_switch_extension+0x98>
return;
asr->nest_level += 1;
ffc0fea4: 81 3f 00 1c lwz r9,28(r31)
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
ffc0fea8: 38 80 00 00 li r4,0 ffc0feac: 80 7f 00 10 lwz r3,16(r31) ffc0feb0: 60 84 ff ff ori r4,r4,65535
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
ffc0feb4: 38 09 00 01 addi r0,r9,1 ffc0feb8: 90 1f 00 1c stw r0,28(r31)
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
ffc0febc: 38 a1 00 08 addi r5,r1,8 ffc0fec0: 48 00 26 6d bl ffc1252c <rtems_task_mode>
(*asr->handler)( signal_set );
ffc0fec4: 80 1f 00 0c lwz r0,12(r31) ffc0fec8: 7f c3 f3 78 mr r3,r30 ffc0fecc: 7c 09 03 a6 mtctr r0 ffc0fed0: 4e 80 04 21 bctrl
asr->nest_level -= 1;
ffc0fed4: 81 3f 00 1c lwz r9,28(r31)
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
ffc0fed8: 38 80 00 00 li r4,0 ffc0fedc: 80 61 00 08 lwz r3,8(r1)
asr->nest_level += 1;
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
(*asr->handler)( signal_set );
asr->nest_level -= 1;
ffc0fee0: 38 09 ff ff addi r0,r9,-1 ffc0fee4: 90 1f 00 1c stw r0,28(r31)
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
ffc0fee8: 60 84 ff ff ori r4,r4,65535 ffc0feec: 38 a1 00 08 addi r5,r1,8 ffc0fef0: 48 00 26 3d bl ffc1252c <rtems_task_mode>
}
ffc0fef4: 80 01 00 24 lwz r0,36(r1) ffc0fef8: 83 c1 00 18 lwz r30,24(r1) ffc0fefc: 7c 08 03 a6 mtlr r0 ffc0ff00: 83 e1 00 1c lwz r31,28(r1) ffc0ff04: 38 21 00 20 addi r1,r1,32 ffc0ff08: 4e 80 00 20 blr
ffc0fdcc <_RTEMS_tasks_Switch_extension>:
/*
* Per Task Variables
*/
tvp = executing->task_variables;
ffc0fdcc: 81 23 01 38 lwz r9,312(r3)
while (tvp) {
ffc0fdd0: 2f 89 00 00 cmpwi cr7,r9,0
ffc0fdd4: 41 9e 00 24 beq- cr7,ffc0fdf8 <_RTEMS_tasks_Switch_extension+0x2c>
tvp->tval = *tvp->ptr;
ffc0fdd8: 81 69 00 04 lwz r11,4(r9)
*tvp->ptr = tvp->gval;
ffc0fddc: 80 09 00 08 lwz r0,8(r9)
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
tvp->tval = *tvp->ptr;
ffc0fde0: 81 4b 00 00 lwz r10,0(r11) ffc0fde4: 91 49 00 0c stw r10,12(r9)
*tvp->ptr = tvp->gval;
ffc0fde8: 90 0b 00 00 stw r0,0(r11)
tvp = (rtems_task_variable_t *)tvp->next;
ffc0fdec: 81 29 00 00 lwz r9,0(r9)
/*
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
ffc0fdf0: 2f 89 00 00 cmpwi cr7,r9,0
ffc0fdf4: 40 9e ff e4 bne+ cr7,ffc0fdd8 <_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;
ffc0fdf8: 81 24 01 38 lwz r9,312(r4)
while (tvp) {
ffc0fdfc: 2f 89 00 00 cmpwi cr7,r9,0 ffc0fe00: 4d 9e 00 20 beqlr cr7
tvp->gval = *tvp->ptr;
ffc0fe04: 81 69 00 04 lwz r11,4(r9)
*tvp->ptr = tvp->tval;
ffc0fe08: 80 09 00 0c lwz r0,12(r9)
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
tvp->gval = *tvp->ptr;
ffc0fe0c: 81 4b 00 00 lwz r10,0(r11) ffc0fe10: 91 49 00 08 stw r10,8(r9)
*tvp->ptr = tvp->tval;
ffc0fe14: 90 0b 00 00 stw r0,0(r11)
tvp = (rtems_task_variable_t *)tvp->next;
ffc0fe18: 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) {
ffc0fe1c: 2f 89 00 00 cmpwi cr7,r9,0
ffc0fe20: 40 9e ff e4 bne+ cr7,ffc0fe04 <_RTEMS_tasks_Switch_extension+0x38><== NEVER TAKEN
ffc0fe24: 4e 80 00 20 blr
ffc0a8c8 <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
ffc0a8c8: 94 21 ff e0 stwu r1,-32(r1) ffc0a8cc: 7c 08 02 a6 mflr r0 ffc0a8d0: 7c 64 1b 78 mr r4,r3 ffc0a8d4: 3c 60 00 00 lis r3,0 ffc0a8d8: 90 01 00 24 stw r0,36(r1) ffc0a8dc: 38 63 2c 00 addi r3,r3,11264 ffc0a8e0: 38 a1 00 08 addi r5,r1,8 ffc0a8e4: 93 e1 00 1c stw r31,28(r1) ffc0a8e8: 48 00 27 69 bl ffc0d050 <_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 ) {
ffc0a8ec: 80 01 00 08 lwz r0,8(r1) ffc0a8f0: 7c 7f 1b 78 mr r31,r3 ffc0a8f4: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a8f8: 40 9e 00 4c bne- cr7,ffc0a944 <_Rate_monotonic_Timeout+0x7c><== NEVER TAKEN
case OBJECTS_LOCAL:
the_thread = the_period->owner;
ffc0a8fc: 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);
ffc0a900: 80 03 00 10 lwz r0,16(r3)
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
ffc0a904: 70 09 40 00 andi. r9,r0,16384
ffc0a908: 41 82 00 14 beq- ffc0a91c <_Rate_monotonic_Timeout+0x54>
ffc0a90c: 81 23 00 20 lwz r9,32(r3) ffc0a910: 80 1f 00 08 lwz r0,8(r31) ffc0a914: 7f 89 00 00 cmpw cr7,r9,r0
ffc0a918: 41 9e 00 6c beq- cr7,ffc0a984 <_Rate_monotonic_Timeout+0xbc>
_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 ) {
ffc0a91c: 80 1f 00 38 lwz r0,56(r31) ffc0a920: 2f 80 00 01 cmpwi cr7,r0,1
ffc0a924: 41 9e 00 34 beq- cr7,ffc0a958 <_Rate_monotonic_Timeout+0x90>
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else
the_period->state = RATE_MONOTONIC_EXPIRED;
ffc0a928: 38 00 00 04 li r0,4 ffc0a92c: 90 1f 00 38 stw r0,56(r31)
*
* This routine decrements the thread dispatch level.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void)
{
_Thread_Dispatch_disable_level--;
ffc0a930: 3d 20 00 00 lis r9,0 ffc0a934: 81 69 28 08 lwz r11,10248(r9) ffc0a938: 38 0b ff ff addi r0,r11,-1 ffc0a93c: 90 09 28 08 stw r0,10248(r9)
return _Thread_Dispatch_disable_level;
ffc0a940: 80 09 28 08 lwz r0,10248(r9)
case OBJECTS_REMOTE: /* impossible */
#endif
case OBJECTS_ERROR:
break;
}
}
ffc0a944: 80 01 00 24 lwz r0,36(r1) ffc0a948: 83 e1 00 1c lwz r31,28(r1) ffc0a94c: 38 21 00 20 addi r1,r1,32 ffc0a950: 7c 08 03 a6 mtlr r0 ffc0a954: 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;
ffc0a958: 38 00 00 03 li r0,3 ffc0a95c: 90 1f 00 38 stw r0,56(r31)
_Rate_monotonic_Initiate_statistics( the_period );
ffc0a960: 7f e3 fb 78 mr r3,r31 ffc0a964: 4b ff f7 89 bl ffc0a0ec <_Rate_monotonic_Initiate_statistics>
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc0a968: 80 1f 00 3c lwz r0,60(r31)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc0a96c: 3c 60 00 00 lis r3,0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc0a970: 90 1f 00 1c stw r0,28(r31)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc0a974: 38 63 2d c8 addi r3,r3,11720 ffc0a978: 38 9f 00 10 addi r4,r31,16 ffc0a97c: 48 00 4b 15 bl ffc0f490 <_Watchdog_Insert> ffc0a980: 4b ff ff b0 b ffc0a930 <_Rate_monotonic_Timeout+0x68>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
ffc0a984: 3c 80 10 03 lis r4,4099 ffc0a988: 60 84 ff f8 ori r4,r4,65528 ffc0a98c: 48 00 32 99 bl ffc0dc24 <_Thread_Clear_state> ffc0a990: 4b ff ff d0 b ffc0a960 <_Rate_monotonic_Timeout+0x98>
ffc0c23c <_Scheduler_EDF_Allocate>:
#include <rtems/score/wkspace.h>
void *_Scheduler_EDF_Allocate(
Thread_Control *the_thread
)
{
ffc0c23c: 94 21 ff f0 stwu r1,-16(r1) ffc0c240: 7c 08 02 a6 mflr r0 ffc0c244: 93 e1 00 0c stw r31,12(r1) ffc0c248: 7c 7f 1b 78 mr r31,r3
void *sched;
Scheduler_EDF_Per_thread *schinfo;
sched = _Workspace_Allocate( sizeof(Scheduler_EDF_Per_thread) );
ffc0c24c: 38 60 00 18 li r3,24
#include <rtems/score/wkspace.h>
void *_Scheduler_EDF_Allocate(
Thread_Control *the_thread
)
{
ffc0c250: 90 01 00 14 stw r0,20(r1)
void *sched;
Scheduler_EDF_Per_thread *schinfo;
sched = _Workspace_Allocate( sizeof(Scheduler_EDF_Per_thread) );
ffc0c254: 48 00 25 2d bl ffc0e780 <_Workspace_Allocate>
if ( sched ) {
ffc0c258: 2c 03 00 00 cmpwi r3,0
ffc0c25c: 41 82 00 14 beq- ffc0c270 <_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;
ffc0c260: 38 00 00 02 li r0,2
Scheduler_EDF_Per_thread *schinfo;
sched = _Workspace_Allocate( sizeof(Scheduler_EDF_Per_thread) );
if ( sched ) {
the_thread->scheduler_info = sched;
ffc0c264: 90 7f 00 8c stw r3,140(r31)
schinfo = (Scheduler_EDF_Per_thread *)(the_thread->scheduler_info);
schinfo->thread = the_thread;
ffc0c268: 93 e3 00 00 stw r31,0(r3)
schinfo->queue_state = SCHEDULER_EDF_QUEUE_STATE_NEVER_HAS_BEEN;
ffc0c26c: 90 03 00 14 stw r0,20(r3)
}
return sched;
}
ffc0c270: 80 01 00 14 lwz r0,20(r1) ffc0c274: 83 e1 00 0c lwz r31,12(r1) ffc0c278: 38 21 00 10 addi r1,r1,16 ffc0c27c: 7c 08 03 a6 mtlr r0 ffc0c280: 4e 80 00 20 blr
ffc0c284 <_Scheduler_EDF_Block>:
#include <rtems/score/thread.h>
void _Scheduler_EDF_Block(
Thread_Control *the_thread
)
{
ffc0c284: 94 21 ff f0 stwu r1,-16(r1) ffc0c288: 7c 08 02 a6 mflr r0 ffc0c28c: 93 c1 00 08 stw r30,8(r1)
RTEMS_INLINE_ROUTINE bool _Thread_Is_heir (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Heir );
ffc0c290: 3f c0 00 00 lis r30,0 ffc0c294: 3b de 2e 38 addi r30,r30,11832 ffc0c298: 90 01 00 14 stw r0,20(r1) ffc0c29c: 93 e1 00 0c stw r31,12(r1) ffc0c2a0: 7c 7f 1b 78 mr r31,r3
_Scheduler_EDF_Extract( the_thread );
ffc0c2a4: 48 00 00 bd bl ffc0c360 <_Scheduler_EDF_Extract>
/* TODO: flash critical section? */
if ( _Thread_Is_heir( the_thread ) )
ffc0c2a8: 80 1e 00 10 lwz r0,16(r30) ffc0c2ac: 7f 9f 00 00 cmpw cr7,r31,r0
ffc0c2b0: 41 9e 00 48 beq- cr7,ffc0c2f8 <_Scheduler_EDF_Block+0x74><== ALWAYS TAKEN
_Scheduler_EDF_Schedule();
if ( _Thread_Is_executing( the_thread ) )
ffc0c2b4: 80 1e 00 0c lwz r0,12(r30) ffc0c2b8: 7f 9f 00 00 cmpw cr7,r31,r0
ffc0c2bc: 41 9e 00 1c beq- cr7,ffc0c2d8 <_Scheduler_EDF_Block+0x54><== ALWAYS TAKEN
_Thread_Dispatch_necessary = true;
}
ffc0c2c0: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED ffc0c2c4: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED ffc0c2c8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0c2cc: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc0c2d0: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc0c2d4: 4e 80 00 20 blr <== NOT EXECUTED
if ( _Thread_Is_heir( the_thread ) )
_Scheduler_EDF_Schedule();
if ( _Thread_Is_executing( the_thread ) )
_Thread_Dispatch_necessary = true;
ffc0c2d8: 38 00 00 01 li r0,1
}
ffc0c2dc: 83 e1 00 0c lwz r31,12(r1)
if ( _Thread_Is_heir( the_thread ) )
_Scheduler_EDF_Schedule();
if ( _Thread_Is_executing( the_thread ) )
_Thread_Dispatch_necessary = true;
ffc0c2e0: 98 1e 00 18 stb r0,24(r30)
}
ffc0c2e4: 80 01 00 14 lwz r0,20(r1) ffc0c2e8: 83 c1 00 08 lwz r30,8(r1) ffc0c2ec: 38 21 00 10 addi r1,r1,16 ffc0c2f0: 7c 08 03 a6 mtlr r0 ffc0c2f4: 4e 80 00 20 blr
_Scheduler_EDF_Extract( the_thread );
/* TODO: flash critical section? */
if ( _Thread_Is_heir( the_thread ) )
_Scheduler_EDF_Schedule();
ffc0c2f8: 48 00 01 fd bl ffc0c4f4 <_Scheduler_EDF_Schedule> ffc0c2fc: 4b ff ff b8 b ffc0c2b4 <_Scheduler_EDF_Block+0x30>
ffc0c52c <_Scheduler_EDF_Unblock>:
#include <rtems/score/scheduleredf.h>
void _Scheduler_EDF_Unblock(
Thread_Control *the_thread
)
{
ffc0c52c: 94 21 ff f0 stwu r1,-16(r1) ffc0c530: 7c 08 02 a6 mflr r0 ffc0c534: 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(
ffc0c538: 3f e0 00 00 lis r31,0 ffc0c53c: 3b ff 2e 38 addi r31,r31,11832
#include <rtems/score/scheduleredf.h>
void _Scheduler_EDF_Unblock(
Thread_Control *the_thread
)
{
ffc0c540: 90 01 00 14 stw r0,20(r1) ffc0c544: 93 c1 00 08 stw r30,8(r1) ffc0c548: 7c 7e 1b 78 mr r30,r3
_Scheduler_EDF_Enqueue(the_thread);
ffc0c54c: 4b ff fd d5 bl ffc0c320 <_Scheduler_EDF_Enqueue> ffc0c550: 3d 60 00 00 lis r11,0
* 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(
ffc0c554: 81 3f 00 10 lwz r9,16(r31) ffc0c558: 80 0b 21 10 lwz r0,8464(r11) ffc0c55c: 80 69 00 14 lwz r3,20(r9) ffc0c560: 80 9e 00 14 lwz r4,20(r30) ffc0c564: 7c 09 03 a6 mtctr r0 ffc0c568: 4e 80 04 21 bctrl ffc0c56c: 2f 83 00 00 cmpwi cr7,r3,0
ffc0c570: 41 9c 00 1c blt- cr7,ffc0c58c <_Scheduler_EDF_Unblock+0x60>
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
}
}
ffc0c574: 80 01 00 14 lwz r0,20(r1) ffc0c578: 83 c1 00 08 lwz r30,8(r1) ffc0c57c: 7c 08 03 a6 mtlr r0 ffc0c580: 83 e1 00 0c lwz r31,12(r1) ffc0c584: 38 21 00 10 addi r1,r1,16 ffc0c588: 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 ||
ffc0c58c: 81 3f 00 0c lwz r9,12(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;
ffc0c590: 93 df 00 10 stw r30,16(r31)
if ( _Thread_Executing->is_preemptible ||
ffc0c594: 88 09 00 74 lbz r0,116(r9) ffc0c598: 2f 80 00 00 cmpwi cr7,r0,0
ffc0c59c: 41 9e 00 24 beq- cr7,ffc0c5c0 <_Scheduler_EDF_Unblock+0x94><== NEVER TAKEN
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
ffc0c5a0: 38 00 00 01 li r0,1 ffc0c5a4: 98 1f 00 18 stb r0,24(r31)
} }
ffc0c5a8: 80 01 00 14 lwz r0,20(r1) ffc0c5ac: 83 c1 00 08 lwz r30,8(r1) ffc0c5b0: 7c 08 03 a6 mtlr r0 ffc0c5b4: 83 e1 00 0c lwz r31,12(r1) ffc0c5b8: 38 21 00 10 addi r1,r1,16 ffc0c5bc: 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 ||
ffc0c5c0: 80 1e 00 14 lwz r0,20(r30) <== NOT EXECUTED ffc0c5c4: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc0c5c8: 40 be ff ac bne- cr7,ffc0c574 <_Scheduler_EDF_Unblock+0x48><== NOT EXECUTED
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
ffc0c5cc: 38 00 00 01 li r0,1 <== NOT EXECUTED ffc0c5d0: 98 1f 00 18 stb r0,24(r31) <== NOT EXECUTED ffc0c5d4: 4b ff ff d4 b ffc0c5a8 <_Scheduler_EDF_Unblock+0x7c> <== NOT EXECUTED
ffc0c5d8 <_Scheduler_EDF_Update>:
#include <rtems/score/thread.h>
void _Scheduler_EDF_Update(
Thread_Control *the_thread
)
{
ffc0c5d8: 94 21 ff e8 stwu r1,-24(r1) ffc0c5dc: 7c 08 02 a6 mflr r0 ffc0c5e0: 90 01 00 1c stw r0,28(r1) ffc0c5e4: 93 c1 00 10 stw r30,16(r1)
Scheduler_EDF_Per_thread *sched_info =
ffc0c5e8: 83 c3 00 8c lwz r30,140(r3)
#include <rtems/score/thread.h>
void _Scheduler_EDF_Update(
Thread_Control *the_thread
)
{
ffc0c5ec: 93 e1 00 14 stw r31,20(r1) ffc0c5f0: 7c 7f 1b 78 mr r31,r3
Scheduler_EDF_Per_thread *sched_info =
(Scheduler_EDF_Per_thread*)the_thread->scheduler_info;
RBTree_Node *the_node = &(sched_info->Node);
if (sched_info->queue_state == SCHEDULER_EDF_QUEUE_STATE_NEVER_HAS_BEEN) {
ffc0c5f4: 80 1e 00 14 lwz r0,20(r30)
#include <rtems/score/thread.h>
void _Scheduler_EDF_Update(
Thread_Control *the_thread
)
{
ffc0c5f8: 93 a1 00 0c stw r29,12(r1)
Scheduler_EDF_Per_thread *sched_info =
(Scheduler_EDF_Per_thread*)the_thread->scheduler_info;
RBTree_Node *the_node = &(sched_info->Node);
if (sched_info->queue_state == SCHEDULER_EDF_QUEUE_STATE_NEVER_HAS_BEEN) {
ffc0c5fc: 2f 80 00 02 cmpwi cr7,r0,2
ffc0c600: 41 9e 00 28 beq- cr7,ffc0c628 <_Scheduler_EDF_Update+0x50>
the_thread->real_priority = the_thread->Start.initial_priority;
the_thread->current_priority = the_thread->Start.initial_priority;
sched_info->queue_state = SCHEDULER_EDF_QUEUE_STATE_NOT_PRESENTLY;
}
if ( sched_info->queue_state == SCHEDULER_EDF_QUEUE_STATE_YES ) {
ffc0c604: 2f 80 00 01 cmpwi cr7,r0,1
ffc0c608: 41 9e 00 58 beq- cr7,ffc0c660 <_Scheduler_EDF_Update+0x88><== NEVER TAKEN
if ( _Thread_Executing->is_preemptible ||
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
}
}
}
ffc0c60c: 80 01 00 1c lwz r0,28(r1) ffc0c610: 83 a1 00 0c lwz r29,12(r1) ffc0c614: 7c 08 03 a6 mtlr r0 ffc0c618: 83 c1 00 10 lwz r30,16(r1) ffc0c61c: 83 e1 00 14 lwz r31,20(r1) ffc0c620: 38 21 00 18 addi r1,r1,24 ffc0c624: 4e 80 00 20 blr
(Scheduler_EDF_Per_thread*)the_thread->scheduler_info;
RBTree_Node *the_node = &(sched_info->Node);
if (sched_info->queue_state == SCHEDULER_EDF_QUEUE_STATE_NEVER_HAS_BEEN) {
/* Shifts the priority to the region of background tasks. */
the_thread->Start.initial_priority |= (SCHEDULER_EDF_PRIO_MSB);
ffc0c628: 80 03 00 b0 lwz r0,176(r3)
if ( _Thread_Executing->is_preemptible ||
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
}
}
}
ffc0c62c: 83 a1 00 0c lwz r29,12(r1)
(Scheduler_EDF_Per_thread*)the_thread->scheduler_info;
RBTree_Node *the_node = &(sched_info->Node);
if (sched_info->queue_state == SCHEDULER_EDF_QUEUE_STATE_NEVER_HAS_BEEN) {
/* Shifts the priority to the region of background tasks. */
the_thread->Start.initial_priority |= (SCHEDULER_EDF_PRIO_MSB);
ffc0c630: 64 00 80 00 oris r0,r0,32768
if ( _Thread_Executing->is_preemptible ||
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
}
}
}
ffc0c634: 83 e1 00 14 lwz r31,20(r1)
(Scheduler_EDF_Per_thread*)the_thread->scheduler_info;
RBTree_Node *the_node = &(sched_info->Node);
if (sched_info->queue_state == SCHEDULER_EDF_QUEUE_STATE_NEVER_HAS_BEEN) {
/* Shifts the priority to the region of background tasks. */
the_thread->Start.initial_priority |= (SCHEDULER_EDF_PRIO_MSB);
ffc0c638: 90 03 00 b0 stw r0,176(r3)
the_thread->real_priority = the_thread->Start.initial_priority;
ffc0c63c: 90 03 00 18 stw r0,24(r3)
the_thread->current_priority = the_thread->Start.initial_priority;
ffc0c640: 90 03 00 14 stw r0,20(r3)
sched_info->queue_state = SCHEDULER_EDF_QUEUE_STATE_NOT_PRESENTLY;
ffc0c644: 38 00 00 00 li r0,0 ffc0c648: 90 1e 00 14 stw r0,20(r30)
if ( _Thread_Executing->is_preemptible ||
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
}
}
}
ffc0c64c: 80 01 00 1c lwz r0,28(r1) ffc0c650: 83 c1 00 10 lwz r30,16(r1) ffc0c654: 38 21 00 18 addi r1,r1,24 ffc0c658: 7c 08 03 a6 mtlr r0 ffc0c65c: 4e 80 00 20 blr
the_thread->current_priority = the_thread->Start.initial_priority;
sched_info->queue_state = SCHEDULER_EDF_QUEUE_STATE_NOT_PRESENTLY;
}
if ( sched_info->queue_state == SCHEDULER_EDF_QUEUE_STATE_YES ) {
_RBTree_Extract(&_Scheduler_EDF_Ready_queue, the_node);
ffc0c660: 3f a0 00 00 lis r29,0 <== NOT EXECUTED
Thread_Control *the_thread
)
{
Scheduler_EDF_Per_thread *sched_info =
(Scheduler_EDF_Per_thread*)the_thread->scheduler_info;
RBTree_Node *the_node = &(sched_info->Node);
ffc0c664: 3b de 00 04 addi r30,r30,4 <== NOT EXECUTED
the_thread->current_priority = the_thread->Start.initial_priority;
sched_info->queue_state = SCHEDULER_EDF_QUEUE_STATE_NOT_PRESENTLY;
}
if ( sched_info->queue_state == SCHEDULER_EDF_QUEUE_STATE_YES ) {
_RBTree_Extract(&_Scheduler_EDF_Ready_queue, the_node);
ffc0c668: 3b bd 2e 5c addi r29,r29,11868 <== NOT EXECUTED ffc0c66c: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc0c670: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED ffc0c674: 48 00 53 61 bl ffc119d4 <_RBTree_Extract> <== NOT EXECUTED
_RBTree_Insert(&_Scheduler_EDF_Ready_queue, the_node);
ffc0c678: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED ffc0c67c: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc0c680: 48 00 56 91 bl ffc11d10 <_RBTree_Insert> <== NOT EXECUTED
_Scheduler_EDF_Schedule();
ffc0c684: 4b ff fe 71 bl ffc0c4f4 <_Scheduler_EDF_Schedule> <== NOT EXECUTED
if ( _Thread_Executing != _Thread_Heir ) {
ffc0c688: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc0c68c: 39 29 2e 38 addi r9,r9,11832 <== NOT EXECUTED ffc0c690: 81 69 00 0c lwz r11,12(r9) <== NOT EXECUTED ffc0c694: 80 09 00 10 lwz r0,16(r9) <== NOT EXECUTED ffc0c698: 7f 8b 00 00 cmpw cr7,r11,r0 <== NOT EXECUTED ffc0c69c: 41 be ff 70 beq- cr7,ffc0c60c <_Scheduler_EDF_Update+0x34><== NOT EXECUTED
if ( _Thread_Executing->is_preemptible ||
ffc0c6a0: 88 0b 00 74 lbz r0,116(r11) <== NOT EXECUTED ffc0c6a4: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc0c6a8: 40 9e 00 10 bne- cr7,ffc0c6b8 <_Scheduler_EDF_Update+0xe0><== NOT EXECUTED ffc0c6ac: 80 1f 00 14 lwz r0,20(r31) <== NOT EXECUTED ffc0c6b0: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc0c6b4: 40 be ff 58 bne- cr7,ffc0c60c <_Scheduler_EDF_Update+0x34><== NOT EXECUTED
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
ffc0c6b8: 38 00 00 01 li r0,1 <== NOT EXECUTED
}
}
}
ffc0c6bc: 83 a1 00 0c lwz r29,12(r1) <== NOT EXECUTED
_Scheduler_EDF_Schedule();
if ( _Thread_Executing != _Thread_Heir ) {
if ( _Thread_Executing->is_preemptible ||
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
ffc0c6c0: 98 09 00 18 stb r0,24(r9) <== NOT EXECUTED
}
}
}
ffc0c6c4: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED ffc0c6c8: 83 c1 00 10 lwz r30,16(r1) <== NOT EXECUTED ffc0c6cc: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0c6d0: 83 e1 00 14 lwz r31,20(r1) <== NOT EXECUTED ffc0c6d4: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED ffc0c6d8: 4e 80 00 20 blr <== NOT EXECUTED
ffc0c6dc <_Scheduler_EDF_Yield>:
#include <rtems/score/scheduler.h>
#include <rtems/score/scheduleredf.h>
#include <rtems/score/thread.h>
void _Scheduler_EDF_Yield(void)
{
ffc0c6dc: 94 21 ff e0 stwu r1,-32(r1) <== NOT EXECUTED ffc0c6e0: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc0c6e4: 93 c1 00 18 stw r30,24(r1) <== NOT EXECUTED
Scheduler_EDF_Per_thread *first_info;
RBTree_Node *first_node;
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
ffc0c6e8: 3f c0 00 00 lis r30,0 <== NOT EXECUTED ffc0c6ec: 3b de 2e 38 addi r30,r30,11832 <== NOT EXECUTED
#include <rtems/score/scheduler.h>
#include <rtems/score/scheduleredf.h>
#include <rtems/score/thread.h>
void _Scheduler_EDF_Yield(void)
{
ffc0c6f0: 90 01 00 24 stw r0,36(r1) <== NOT EXECUTED ffc0c6f4: 93 a1 00 14 stw r29,20(r1) <== NOT EXECUTED
Scheduler_EDF_Per_thread *first_info;
RBTree_Node *first_node;
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
ffc0c6f8: 83 be 00 0c lwz r29,12(r30) <== NOT EXECUTED
#include <rtems/score/scheduler.h>
#include <rtems/score/scheduleredf.h>
#include <rtems/score/thread.h>
void _Scheduler_EDF_Yield(void)
{
ffc0c6fc: 93 61 00 0c stw r27,12(r1) <== NOT EXECUTED ffc0c700: 93 81 00 10 stw r28,16(r1) <== NOT EXECUTED ffc0c704: 93 e1 00 1c stw r31,28(r1) <== NOT EXECUTED
Scheduler_EDF_Per_thread *first_info;
RBTree_Node *first_node;
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
Scheduler_EDF_Per_thread *executing_info =
ffc0c708: 83 7d 00 8c lwz r27,140(r29) <== NOT EXECUTED
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0c70c: 7f 80 00 a6 mfmsr r28 <== NOT EXECUTED ffc0c710: 7c 10 42 a6 mfsprg r0,0 <== NOT EXECUTED ffc0c714: 7f 80 00 78 andc r0,r28,r0 <== NOT EXECUTED ffc0c718: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE bool _RBTree_Has_only_one_node(
const RBTree_Control *the_rbtree
)
{
if(!the_rbtree) return NULL; /* TODO: expected behavior? */
return (the_rbtree->root->child[RBT_LEFT] == NULL && the_rbtree->root->child[RBT_RIGHT] == NULL);
ffc0c71c: 3f e0 00 00 lis r31,0 <== NOT EXECUTED ffc0c720: 3b ff 2e 5c addi r31,r31,11868 <== NOT EXECUTED ffc0c724: 81 3f 00 04 lwz r9,4(r31) <== NOT EXECUTED ffc0c728: 80 09 00 04 lwz r0,4(r9) <== NOT EXECUTED ffc0c72c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc0c730: 41 9e 00 68 beq- cr7,ffc0c798 <_Scheduler_EDF_Yield+0xbc><== NOT EXECUTED
(Scheduler_EDF_Per_thread *) executing->scheduler_info;
RBTree_Node *executing_node = &(executing_info->Node);
ffc0c734: 3b 7b 00 04 addi r27,r27,4 <== NOT EXECUTED
if ( !_RBTree_Has_only_one_node(&_Scheduler_EDF_Ready_queue) ) {
/*
* The RBTree has more than one node, enqueue behind the tasks
* with the same priority in case there are such ones.
*/
_RBTree_Extract( &_Scheduler_EDF_Ready_queue, executing_node );
ffc0c738: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc0c73c: 7f 64 db 78 mr r4,r27 <== NOT EXECUTED ffc0c740: 48 00 52 95 bl ffc119d4 <_RBTree_Extract> <== NOT EXECUTED
_RBTree_Insert( &_Scheduler_EDF_Ready_queue, executing_node );
ffc0c744: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc0c748: 7f 64 db 78 mr r4,r27 <== NOT EXECUTED ffc0c74c: 48 00 55 c5 bl ffc11d10 <_RBTree_Insert> <== NOT EXECUTED
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
__asm__ volatile (
ffc0c750: 7c 00 00 a6 mfmsr r0 <== NOT EXECUTED ffc0c754: 7f 80 01 24 mtmsr r28 <== NOT EXECUTED ffc0c758: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED
_ISR_Flash( level );
if ( _Thread_Is_heir( executing ) ) {
ffc0c75c: 80 1e 00 10 lwz r0,16(r30) <== NOT EXECUTED ffc0c760: 7f 9d 00 00 cmpw cr7,r29,r0 <== NOT EXECUTED ffc0c764: 41 9e 00 50 beq- cr7,ffc0c7b4 <_Scheduler_EDF_Yield+0xd8><== NOT EXECUTED
_Thread_Heir = first_info->thread;
}
_Thread_Dispatch_necessary = true;
}
else if ( !_Thread_Is_heir( executing ) )
_Thread_Dispatch_necessary = true;
ffc0c768: 38 00 00 01 li r0,1 <== NOT EXECUTED ffc0c76c: 98 1e 00 18 stb r0,24(r30) <== NOT EXECUTED
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0c770: 7f 80 01 24 mtmsr r28 <== NOT EXECUTED
_ISR_Enable( level );
}
ffc0c774: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED ffc0c778: 83 61 00 0c lwz r27,12(r1) <== NOT EXECUTED ffc0c77c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0c780: 83 81 00 10 lwz r28,16(r1) <== NOT EXECUTED ffc0c784: 83 a1 00 14 lwz r29,20(r1) <== NOT EXECUTED ffc0c788: 83 c1 00 18 lwz r30,24(r1) <== NOT EXECUTED ffc0c78c: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED ffc0c790: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED ffc0c794: 4e 80 00 20 blr <== NOT EXECUTED ffc0c798: 80 09 00 08 lwz r0,8(r9) <== NOT EXECUTED ffc0c79c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc0c7a0: 40 9e ff 94 bne+ cr7,ffc0c734 <_Scheduler_EDF_Yield+0x58><== NOT EXECUTED
_RBTree_Container_of(first_node, Scheduler_EDF_Per_thread, Node);
_Thread_Heir = first_info->thread;
}
_Thread_Dispatch_necessary = true;
}
else if ( !_Thread_Is_heir( executing ) )
ffc0c7a4: 80 1e 00 10 lwz r0,16(r30) <== NOT EXECUTED ffc0c7a8: 7f 9d 00 00 cmpw cr7,r29,r0 <== NOT EXECUTED ffc0c7ac: 40 9e ff bc bne+ cr7,ffc0c768 <_Scheduler_EDF_Yield+0x8c><== NOT EXECUTED ffc0c7b0: 4b ff ff c0 b ffc0c770 <_Scheduler_EDF_Yield+0x94> <== NOT EXECUTED
_RBTree_Insert( &_Scheduler_EDF_Ready_queue, executing_node );
_ISR_Flash( level );
if ( _Thread_Is_heir( executing ) ) {
first_node = _RBTree_Peek( &_Scheduler_EDF_Ready_queue, RBT_LEFT );
ffc0c7b4: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc0c7b8: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc0c7bc: 48 00 55 69 bl ffc11d24 <_RBTree_Peek> <== NOT EXECUTED
first_info =
_RBTree_Container_of(first_node, Scheduler_EDF_Per_thread, Node);
_Thread_Heir = first_info->thread;
ffc0c7c0: 80 03 ff fc lwz r0,-4(r3) <== NOT EXECUTED ffc0c7c4: 90 1e 00 10 stw r0,16(r30) <== NOT EXECUTED ffc0c7c8: 4b ff ff a0 b ffc0c768 <_Scheduler_EDF_Yield+0x8c> <== NOT EXECUTED
ffc0b814 <_Scheduler_priority_Block>:
)
{
Scheduler_priority_Per_thread *sched_info;
Chain_Control *ready;
sched_info = (Scheduler_priority_Per_thread *) the_thread->scheduler_info;
ffc0b814: 81 63 00 8c lwz r11,140(r3)
ready = sched_info->ready_chain;
ffc0b818: 81 2b 00 00 lwz r9,0(r11)
if ( _Chain_Has_only_one_node( ready ) ) {
ffc0b81c: 81 49 00 00 lwz r10,0(r9) ffc0b820: 80 09 00 08 lwz r0,8(r9) ffc0b824: 7f 8a 00 00 cmpw cr7,r10,r0
ffc0b828: 41 9e 00 a4 beq- cr7,ffc0b8cc <_Scheduler_priority_Block+0xb8>
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
ffc0b82c: 81 63 00 00 lwz r11,0(r3)
previous = the_node->previous;
ffc0b830: 81 23 00 04 lwz r9,4(r3)
next->previous = previous;
ffc0b834: 91 2b 00 04 stw r9,4(r11)
previous->next = next;
ffc0b838: 91 69 00 00 stw r11,0(r9)
RTEMS_INLINE_ROUTINE bool _Thread_Is_heir (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Heir );
ffc0b83c: 3d 20 00 00 lis r9,0 ffc0b840: 39 29 2d b8 addi r9,r9,11704
{
_Scheduler_priority_Ready_queue_extract( the_thread );
/* TODO: flash critical section? */
if ( _Thread_Is_heir( the_thread ) )
ffc0b844: 80 09 00 10 lwz r0,16(r9) ffc0b848: 7f 83 00 00 cmpw cr7,r3,r0
ffc0b84c: 41 9e 00 1c beq- cr7,ffc0b868 <_Scheduler_priority_Block+0x54>
_Scheduler_priority_Schedule_body();
if ( _Thread_Is_executing( the_thread ) )
ffc0b850: 80 09 00 0c lwz r0,12(r9) ffc0b854: 7f 83 00 00 cmpw cr7,r3,r0 ffc0b858: 4c be 00 20 bnelr+ cr7
_Thread_Dispatch_necessary = true;
ffc0b85c: 38 00 00 01 li r0,1 ffc0b860: 98 09 00 18 stb r0,24(r9) ffc0b864: 4e 80 00 20 blr
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 );
ffc0b868: 3c a0 00 00 lis r5,0
* @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
ffc0b86c: 3d 40 00 00 lis r10,0 ffc0b870: 81 65 28 08 lwz r11,10248(r5) ffc0b874: 81 4a 20 e0 lwz r10,8416(r10) ffc0b878: 7d 66 00 34 cntlzw r6,r11
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
ffc0b87c: 3c e0 00 00 lis r7,0
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 );
ffc0b880: 91 65 28 08 stw r11,10248(r5)
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
ffc0b884: 38 e7 2d e0 addi r7,r7,11744 ffc0b888: 54 c8 10 3a rlwinm r8,r6,2,0,29 ffc0b88c: 7c 07 40 2e lwzx r0,r7,r8 ffc0b890: 7c 0b 00 34 cntlzw r11,r0
return (_Priority_Bits_index( major ) << 4) +
ffc0b894: 54 c6 20 36 rlwinm r6,r6,4,0,27
{
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 );
ffc0b898: 7c 07 41 2e stwx r0,r7,r8
return (_Priority_Bits_index( major ) << 4) +
ffc0b89c: 7d 66 5a 14 add r11,r6,r11
Chain_Control *the_ready_queue
)
{
Priority_Control index = _Priority_bit_map_Get_highest();
if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) )
ffc0b8a0: 1d 6b 00 0c mulli r11,r11,12
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
ffc0b8a4: 7c 0a 58 2e lwzx r0,r10,r11 ffc0b8a8: 7d 0a 5a 14 add r8,r10,r11
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
ffc0b8ac: 39 68 00 04 addi r11,r8,4 ffc0b8b0: 7f 80 58 00 cmpw cr7,r0,r11
ffc0b8b4: 41 9e 00 60 beq- cr7,ffc0b914 <_Scheduler_priority_Block+0x100><== 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(
ffc0b8b8: 90 09 00 10 stw r0,16(r9)
/* TODO: flash critical section? */
if ( _Thread_Is_heir( the_thread ) )
_Scheduler_priority_Schedule_body();
if ( _Thread_Is_executing( the_thread ) )
ffc0b8bc: 80 09 00 0c lwz r0,12(r9) ffc0b8c0: 7f 83 00 00 cmpw cr7,r3,r0 ffc0b8c4: 4c be 00 20 bnelr+ cr7 ffc0b8c8: 4b ff ff 94 b ffc0b85c <_Scheduler_priority_Block+0x48>
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Remove (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor &= the_priority_map->block_minor;
ffc0b8cc: 81 4b 00 04 lwz r10,4(r11)
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 );
ffc0b8d0: 39 09 00 04 addi r8,r9,4 ffc0b8d4: 80 0b 00 14 lwz r0,20(r11) ffc0b8d8: 80 ea 00 00 lwz r7,0(r10)
head->next = tail;
ffc0b8dc: 91 09 00 00 stw r8,0(r9)
head->previous = NULL;
ffc0b8e0: 39 00 00 00 li r8,0 ffc0b8e4: 7c e0 00 38 and r0,r7,r0
if ( *the_priority_map->minor == 0 )
ffc0b8e8: 2f 80 00 00 cmpwi cr7,r0,0 ffc0b8ec: 91 09 00 04 stw r8,4(r9)
tail->previous = head;
ffc0b8f0: 91 29 00 08 stw r9,8(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;
ffc0b8f4: 90 0a 00 00 stw r0,0(r10)
if ( *the_priority_map->minor == 0 )
ffc0b8f8: 40 be ff 44 bne- cr7,ffc0b83c <_Scheduler_priority_Block+0x28>
_Priority_Major_bit_map &= the_priority_map->block_major;
ffc0b8fc: 3d 20 00 00 lis r9,0 ffc0b900: 80 0b 00 10 lwz r0,16(r11) ffc0b904: 81 49 28 08 lwz r10,10248(r9) ffc0b908: 7d 40 00 38 and r0,r10,r0 ffc0b90c: 90 09 28 08 stw r0,10248(r9) ffc0b910: 4b ff ff 2c b ffc0b83c <_Scheduler_priority_Block+0x28>
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;
ffc0b914: 38 00 00 00 li r0,0 <== 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(
ffc0b918: 90 09 00 10 stw r0,16(r9) <== NOT EXECUTED ffc0b91c: 4b ff ff a0 b ffc0b8bc <_Scheduler_priority_Block+0xa8><== NOT EXECUTED
ffc0baf8 <_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 );
ffc0baf8: 3c c0 00 00 lis r6,0
* @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
ffc0bafc: 3d 60 00 00 lis r11,0 ffc0bb00: 81 26 28 08 lwz r9,10248(r6) ffc0bb04: 81 6b 20 e0 lwz r11,8416(r11) ffc0bb08: 7d 27 00 34 cntlzw r7,r9
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
ffc0bb0c: 3d 00 00 00 lis r8,0
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 );
ffc0bb10: 91 26 28 08 stw r9,10248(r6)
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
ffc0bb14: 39 08 2d e0 addi r8,r8,11744 ffc0bb18: 54 ea 10 3a rlwinm r10,r7,2,0,29 ffc0bb1c: 7c 08 50 2e lwzx r0,r8,r10 ffc0bb20: 7c 06 00 34 cntlzw r6,r0
return (_Priority_Bits_index( major ) << 4) +
ffc0bb24: 54 e9 20 36 rlwinm r9,r7,4,0,27
{
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 );
ffc0bb28: 7c 08 51 2e stwx r0,r8,r10
return (_Priority_Bits_index( major ) << 4) +
ffc0bb2c: 7d 29 32 14 add r9,r9,r6
Chain_Control *the_ready_queue
)
{
Priority_Control index = _Priority_bit_map_Get_highest();
if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) )
ffc0bb30: 1d 29 00 0c mulli r9,r9,12
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
ffc0bb34: 7c 0b 48 2e lwzx r0,r11,r9 ffc0bb38: 7d 4b 4a 14 add r10,r11,r9
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
ffc0bb3c: 39 2a 00 04 addi r9,r10,4 ffc0bb40: 7f 80 48 00 cmpw cr7,r0,r9
ffc0bb44: 41 9e 00 10 beq- cr7,ffc0bb54 <_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(
ffc0bb48: 3d 20 00 00 lis r9,0 ffc0bb4c: 90 09 2d c8 stw r0,11720(r9)
#include <rtems/score/schedulerpriority.h>
void _Scheduler_priority_Schedule(void)
{
_Scheduler_priority_Schedule_body();
}
ffc0bb50: 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;
ffc0bb54: 38 00 00 00 li r0,0 <== 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(
ffc0bb58: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc0bb5c: 90 09 2d c8 stw r0,11720(r9) <== NOT EXECUTED ffc0bb60: 4e 80 00 20 blr <== NOT EXECUTED
ffc0c508 <_Scheduler_simple_Ready_queue_enqueue_first>:
{
Chain_Control *ready;
Chain_Node *the_node;
Thread_Control *current;
ready = (Chain_Control *)_Scheduler.information;
ffc0c508: 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 ) {
ffc0c50c: 81 63 00 14 lwz r11,20(r3)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
ffc0c510: 81 29 20 e0 lwz r9,8416(r9) ffc0c514: 81 29 00 00 lwz r9,0(r9) ffc0c518: 80 09 00 14 lwz r0,20(r9) ffc0c51c: 7f 80 58 40 cmplw cr7,r0,r11
ffc0c520: 40 9c 00 14 bge- cr7,ffc0c534 <_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 ) {
ffc0c524: 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 ) {
ffc0c528: 80 09 00 14 lwz r0,20(r9) ffc0c52c: 7f 80 58 40 cmplw cr7,r0,r11
ffc0c530: 41 9c ff f4 blt+ cr7,ffc0c524 <_Scheduler_simple_Ready_queue_enqueue_first+0x1c><== NEVER TAKEN
current = (Thread_Control *)current->Object.Node.previous;
ffc0c534: 81 29 00 04 lwz r9,4(r9)
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
ffc0c538: 81 69 00 00 lwz r11,0(r9)
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
ffc0c53c: 91 23 00 04 stw r9,4(r3)
before_node = after_node->next; after_node->next = the_node;
ffc0c540: 90 69 00 00 stw r3,0(r9)
the_node->next = before_node; before_node->previous = the_node;
ffc0c544: 90 6b 00 04 stw r3,4(r11)
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
after_node->next = the_node;
the_node->next = before_node;
ffc0c548: 91 63 00 00 stw r11,0(r3)
}
}
/* enqueue */
_Chain_Insert_unprotected( (Chain_Node *)current, &the_thread->Object.Node );
}
ffc0c54c: 4e 80 00 20 blr
ffc0a834 <_TOD_Tickle_ticks>:
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
ffc0a834: 3d 20 00 00 lis r9,0
*
* Output parameters: NONE
*/
void _TOD_Tickle_ticks( void )
{
ffc0a838: 94 21 ff d8 stwu r1,-40(r1) ffc0a83c: 7c 08 02 a6 mflr r0
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
/* Update the timespec format uptime */
_Timestamp_Add_to( &_TOD_Uptime, &tick );
ffc0a840: 3c 60 00 00 lis r3,0
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
ffc0a844: 81 69 20 10 lwz r11,8208(r9)
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
ffc0a848: 3d 20 00 00 lis r9,0 ffc0a84c: 81 49 27 fc lwz r10,10236(r9)
/* Update the timespec format uptime */
_Timestamp_Add_to( &_TOD_Uptime, &tick );
ffc0a850: 38 81 00 08 addi r4,r1,8
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
ffc0a854: 1d 6b 03 e8 mulli r11,r11,1000
*
* Output parameters: NONE
*/
void _TOD_Tickle_ticks( void )
{
ffc0a858: 90 01 00 2c stw r0,44(r1)
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
/* Update the timespec format uptime */
_Timestamp_Add_to( &_TOD_Uptime, &tick );
ffc0a85c: 38 63 27 d0 addi r3,r3,10192
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
ffc0a860: 91 61 00 0c stw r11,12(r1)
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
ffc0a864: 38 0a 00 01 addi r0,r10,1
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
ffc0a868: 39 40 00 00 li r10,0
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
ffc0a86c: 90 09 27 fc stw r0,10236(r9)
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
ffc0a870: 91 41 00 08 stw r10,8(r1)
*
* Output parameters: NONE
*/
void _TOD_Tickle_ticks( void )
{
ffc0a874: 93 e1 00 24 stw r31,36(r1)
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
/* Update the timespec format uptime */
_Timestamp_Add_to( &_TOD_Uptime, &tick );
ffc0a878: 48 00 28 f1 bl ffc0d168 <_Timespec_Add_to>
/* we do not care how much the uptime changed */
/* Update the timespec format TOD */
seconds = _Timestamp_Add_to_at_tick( &_TOD_Now, &tick );
ffc0a87c: 3c 60 00 00 lis r3,0 ffc0a880: 38 63 27 e0 addi r3,r3,10208 ffc0a884: 38 81 00 08 addi r4,r1,8 ffc0a888: 48 00 28 e1 bl ffc0d168 <_Timespec_Add_to>
while ( seconds ) {
ffc0a88c: 7c 60 1b 79 mr. r0,r3 ffc0a890: 90 01 00 18 stw r0,24(r1)
ffc0a894: 41 82 00 24 beq- ffc0a8b8 <_TOD_Tickle_ticks+0x84>
ffc0a898: 3f e0 00 00 lis r31,0 ffc0a89c: 3b ff 2c dc addi r31,r31,11484
*/
RTEMS_INLINE_ROUTINE void _Watchdog_Tickle_seconds( void )
{
_Watchdog_Tickle( &_Watchdog_Seconds_chain );
ffc0a8a0: 7f e3 fb 78 mr r3,r31 ffc0a8a4: 48 00 30 c9 bl ffc0d96c <_Watchdog_Tickle> ffc0a8a8: 80 01 00 18 lwz r0,24(r1) ffc0a8ac: 35 20 ff ff addic. r9,r0,-1 ffc0a8b0: 91 21 00 18 stw r9,24(r1)
ffc0a8b4: 40 82 ff ec bne+ ffc0a8a0 <_TOD_Tickle_ticks+0x6c> <== NEVER TAKEN
_Watchdog_Tickle_seconds();
seconds--;
}
}
ffc0a8b8: 80 01 00 2c lwz r0,44(r1) ffc0a8bc: 83 e1 00 24 lwz r31,36(r1) ffc0a8c0: 38 21 00 28 addi r1,r1,40 ffc0a8c4: 7c 08 03 a6 mtlr r0 ffc0a8c8: 4e 80 00 20 blr
ffc0bde4 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
ffc0bde4: 94 21 ff e8 stwu r1,-24(r1) ffc0bde8: 7c 08 02 a6 mflr r0 ffc0bdec: 90 01 00 1c stw r0,28(r1) ffc0bdf0: 93 e1 00 14 stw r31,20(r1) ffc0bdf4: 7c 7f 1b 78 mr r31,r3 ffc0bdf8: 93 81 00 08 stw r28,8(r1) ffc0bdfc: 7c bc 2b 78 mr r28,r5 ffc0be00: 93 a1 00 0c stw r29,12(r1) ffc0be04: 93 c1 00 10 stw r30,16(r1) ffc0be08: 7c 9e 23 78 mr r30,r4
States_Control state, original_state;
/*
* Save original state
*/
original_state = the_thread->current_state;
ffc0be0c: 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 );
ffc0be10: 48 00 11 35 bl ffc0cf44 <_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 )
ffc0be14: 80 1f 00 14 lwz r0,20(r31) ffc0be18: 7f 80 f0 00 cmpw cr7,r0,r30
ffc0be1c: 41 9e 00 10 beq- cr7,ffc0be2c <_Thread_Change_priority+0x48>
_Thread_Set_priority( the_thread, new_priority );
ffc0be20: 7f e3 fb 78 mr r3,r31 ffc0be24: 7f c4 f3 78 mr r4,r30 ffc0be28: 48 00 10 75 bl ffc0ce9c <_Thread_Set_priority>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0be2c: 7f c0 00 a6 mfmsr r30 ffc0be30: 7c 10 42 a6 mfsprg r0,0 ffc0be34: 7f c0 00 78 andc r0,r30,r0 ffc0be38: 7c 00 01 24 mtmsr r0
/*
* 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;
ffc0be3c: 80 1f 00 10 lwz r0,16(r31)
if ( state != STATES_TRANSIENT ) {
ffc0be40: 2f 80 00 04 cmpwi cr7,r0,4
ffc0be44: 41 9e 00 88 beq- cr7,ffc0becc <_Thread_Change_priority+0xe8>
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
ffc0be48: 73 a9 00 04 andi. r9,r29,4
ffc0be4c: 41 82 00 38 beq- ffc0be84 <_Thread_Change_priority+0xa0><== ALWAYS TAKEN
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0be50: 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);
ffc0be54: 3d 20 00 03 lis r9,3 <== NOT EXECUTED ffc0be58: 61 29 be e0 ori r9,r9,48864 <== NOT EXECUTED
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
_ISR_Enable( level );
if ( _States_Is_waiting_on_thread_queue( state ) ) {
ffc0be5c: 7c 0b 48 39 and. r11,r0,r9 <== NOT EXECUTED ffc0be60: 40 82 00 40 bne- ffc0bea0 <_Thread_Change_priority+0xbc><== NOT EXECUTED
if ( !_Thread_Is_executing_also_the_heir() &&
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
_ISR_Enable( level );
}
ffc0be64: 80 01 00 1c lwz r0,28(r1) ffc0be68: 83 81 00 08 lwz r28,8(r1) ffc0be6c: 7c 08 03 a6 mtlr r0 ffc0be70: 83 a1 00 0c lwz r29,12(r1) ffc0be74: 83 c1 00 10 lwz r30,16(r1) ffc0be78: 83 e1 00 14 lwz r31,20(r1) ffc0be7c: 38 21 00 18 addi r1,r1,24 ffc0be80: 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);
ffc0be84: 54 09 07 b8 rlwinm r9,r0,0,30,28
*/
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 );
ffc0be88: 91 3f 00 10 stw r9,16(r31) ffc0be8c: 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);
ffc0be90: 3d 20 00 03 lis r9,3 ffc0be94: 61 29 be e0 ori r9,r9,48864
_ISR_Enable( level );
if ( _States_Is_waiting_on_thread_queue( state ) ) {
ffc0be98: 7c 0b 48 39 and. r11,r0,r9
ffc0be9c: 41 82 ff c8 beq+ ffc0be64 <_Thread_Change_priority+0x80>
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
ffc0bea0: 80 7f 00 44 lwz r3,68(r31) ffc0bea4: 7f e4 fb 78 mr r4,r31 ffc0bea8: 48 00 0e f9 bl ffc0cda0 <_Thread_queue_Requeue>
if ( !_Thread_Is_executing_also_the_heir() &&
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
_ISR_Enable( level );
}
ffc0beac: 80 01 00 1c lwz r0,28(r1) ffc0beb0: 83 81 00 08 lwz r28,8(r1) ffc0beb4: 7c 08 03 a6 mtlr r0 ffc0beb8: 83 a1 00 0c lwz r29,12(r1) ffc0bebc: 83 c1 00 10 lwz r30,16(r1) ffc0bec0: 83 e1 00 14 lwz r31,20(r1) ffc0bec4: 38 21 00 18 addi r1,r1,24 ffc0bec8: 4e 80 00 20 blr
}
return;
}
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) ) {
ffc0becc: 73 bd 00 04 andi. r29,r29,4
ffc0bed0: 41 82 00 74 beq- ffc0bf44 <_Thread_Change_priority+0x160><== ALWAYS TAKEN
ffc0bed4: 3f a0 00 00 lis r29,0 <== NOT EXECUTED ffc0bed8: 3b bd 20 e0 addi r29,r29,8416 <== NOT EXECUTED
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
__asm__ volatile (
ffc0bedc: 7c 00 00 a6 mfmsr r0 ffc0bee0: 7f c0 01 24 mtmsr r30 ffc0bee4: 7c 00 01 24 mtmsr r0
* 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();
ffc0bee8: 80 1d 00 08 lwz r0,8(r29) ffc0beec: 7c 09 03 a6 mtctr r0 ffc0bef0: 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 );
ffc0bef4: 3d 20 00 00 lis r9,0 ffc0bef8: 39 29 2d b8 addi r9,r9,11704 ffc0befc: 81 69 00 0c lwz r11,12(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() &&
ffc0bf00: 80 09 00 10 lwz r0,16(r9) ffc0bf04: 7f 8b 00 00 cmpw cr7,r11,r0
ffc0bf08: 41 9e 00 18 beq- cr7,ffc0bf20 <_Thread_Change_priority+0x13c>
ffc0bf0c: 88 0b 00 74 lbz r0,116(r11) ffc0bf10: 2f 80 00 00 cmpwi cr7,r0,0
ffc0bf14: 41 9e 00 0c beq- cr7,ffc0bf20 <_Thread_Change_priority+0x13c>
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
ffc0bf18: 38 00 00 01 li r0,1 ffc0bf1c: 98 09 00 18 stb r0,24(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0bf20: 7f c0 01 24 mtmsr r30
_ISR_Enable( level ); }
ffc0bf24: 80 01 00 1c lwz r0,28(r1) ffc0bf28: 83 81 00 08 lwz r28,8(r1) ffc0bf2c: 7c 08 03 a6 mtlr r0 ffc0bf30: 83 a1 00 0c lwz r29,12(r1) ffc0bf34: 83 c1 00 10 lwz r30,16(r1) ffc0bf38: 83 e1 00 14 lwz r31,20(r1) ffc0bf3c: 38 21 00 18 addi r1,r1,24 ffc0bf40: 4e 80 00 20 blr
* 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 )
ffc0bf44: 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 );
ffc0bf48: 93 bf 00 10 stw r29,16(r31)
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue_first(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue_first( the_thread );
ffc0bf4c: 3f a0 00 00 lis r29,0 ffc0bf50: 3b bd 20 e0 addi r29,r29,8416
if ( prepend_it )
ffc0bf54: 41 9e 00 18 beq- cr7,ffc0bf6c <_Thread_Change_priority+0x188>
ffc0bf58: 80 1d 00 28 lwz r0,40(r29) ffc0bf5c: 7f e3 fb 78 mr r3,r31 ffc0bf60: 7c 09 03 a6 mtctr r0 ffc0bf64: 4e 80 04 21 bctrl ffc0bf68: 4b ff ff 74 b ffc0bedc <_Thread_Change_priority+0xf8>
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue( the_thread );
ffc0bf6c: 80 1d 00 24 lwz r0,36(r29) ffc0bf70: 7f e3 fb 78 mr r3,r31 ffc0bf74: 7c 09 03 a6 mtctr r0 ffc0bf78: 4e 80 04 21 bctrl ffc0bf7c: 4b ff ff 60 b ffc0bedc <_Thread_Change_priority+0xf8>
ffc0c1f8 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
ffc0c1f8: 94 21 ff e8 stwu r1,-24(r1) ffc0c1fc: 7c 08 02 a6 mflr r0
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
ffc0c200: 38 81 00 08 addi r4,r1,8
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
ffc0c204: 90 01 00 1c stw r0,28(r1)
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
ffc0c208: 48 00 02 3d bl ffc0c444 <_Thread_Get>
switch ( location ) {
ffc0c20c: 80 01 00 08 lwz r0,8(r1) ffc0c210: 2f 80 00 00 cmpwi cr7,r0,0
ffc0c214: 40 9e 00 24 bne- cr7,ffc0c238 <_Thread_Delay_ended+0x40><== NEVER TAKEN
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
ffc0c218: 3c 80 10 00 lis r4,4096 ffc0c21c: 60 84 00 18 ori r4,r4,24 ffc0c220: 4b ff fd 61 bl ffc0bf80 <_Thread_Clear_state>
*
* This routine decrements the thread dispatch level.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void)
{
_Thread_Dispatch_disable_level--;
ffc0c224: 3d 20 00 00 lis r9,0 ffc0c228: 81 69 27 c8 lwz r11,10184(r9) ffc0c22c: 38 0b ff ff addi r0,r11,-1 ffc0c230: 90 09 27 c8 stw r0,10184(r9)
return _Thread_Dispatch_disable_level;
ffc0c234: 80 09 27 c8 lwz r0,10184(r9)
| STATES_INTERRUPTIBLE_BY_SIGNAL
);
_Thread_Unnest_dispatch();
break;
}
}
ffc0c238: 80 01 00 1c lwz r0,28(r1) ffc0c23c: 38 21 00 18 addi r1,r1,24 ffc0c240: 7c 08 03 a6 mtlr r0 ffc0c244: 4e 80 00 20 blr
ffc0c248 <_Thread_Dispatch>:
* INTERRUPT LATENCY:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
ffc0c248: 94 21 ff c8 stwu r1,-56(r1) ffc0c24c: 7c 08 02 a6 mflr r0 ffc0c250: 93 21 00 1c stw r25,28(r1)
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
ffc0c254: 3f 20 00 00 lis r25,0 ffc0c258: 81 39 27 c8 lwz r9,10184(r25) ffc0c25c: 90 01 00 3c stw r0,60(r1) ffc0c260: 38 09 00 01 addi r0,r9,1 ffc0c264: 90 19 27 c8 stw r0,10184(r25) ffc0c268: 93 01 00 18 stw r24,24(r1)
return _Thread_Dispatch_disable_level;
ffc0c26c: 80 19 27 c8 lwz r0,10184(r25) ffc0c270: 93 41 00 20 stw r26,32(r1) ffc0c274: 93 61 00 24 stw r27,36(r1) ffc0c278: 93 81 00 28 stw r28,40(r1) ffc0c27c: 93 a1 00 2c stw r29,44(r1) ffc0c280: 93 c1 00 30 stw r30,48(r1) ffc0c284: 93 e1 00 34 stw r31,52(r1)
#endif
/*
* Now determine if we need to perform a dispatch on the current CPU.
*/
executing = _Thread_Executing;
ffc0c288: 3f a0 00 00 lis r29,0 ffc0c28c: 3b bd 2d b8 addi r29,r29,11704 ffc0c290: 83 fd 00 0c lwz r31,12(r29)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0c294: 7c 00 00 a6 mfmsr r0 ffc0c298: 7d 30 42 a6 mfsprg r9,0 ffc0c29c: 7c 09 48 78 andc r9,r0,r9 ffc0c2a0: 7d 20 01 24 mtmsr r9
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
ffc0c2a4: 89 3d 00 18 lbz r9,24(r29) ffc0c2a8: 2f 89 00 00 cmpwi cr7,r9,0
ffc0c2ac: 41 9e 01 14 beq- cr7,ffc0c3c0 <_Thread_Dispatch+0x178>
heir = _Thread_Heir;
ffc0c2b0: 83 dd 00 10 lwz r30,16(r29)
_Thread_Dispatch_necessary = false;
ffc0c2b4: 39 20 00 00 li r9,0 ffc0c2b8: 99 3d 00 18 stb r9,24(r29)
/*
* 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 )
ffc0c2bc: 7f 9f f0 00 cmpw cr7,r31,r30
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_necessary = false;
_Thread_Executing = heir;
ffc0c2c0: 93 dd 00 0c stw r30,12(r29)
/*
* 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 )
ffc0c2c4: 41 9e 00 fc beq- cr7,ffc0c3c0 <_Thread_Dispatch+0x178>
ffc0c2c8: 3f 80 00 00 lis r28,0 ffc0c2cc: 3b 7d 00 1c addi r27,r29,28 ffc0c2d0: 3b 9c 27 dc addi r28,r28,10204
#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;
ffc0c2d4: 3f 00 00 00 lis r24,0
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_necessary = false;
ffc0c2d8: 3b 40 00 00 li r26,0 ffc0c2dc: 48 00 00 cc b ffc0c3a8 <_Thread_Dispatch+0x160>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0c2e0: 7c 00 01 24 mtmsr r0
_ISR_Enable( level );
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
ffc0c2e4: 38 61 00 10 addi r3,r1,16 ffc0c2e8: 48 00 40 69 bl ffc10350 <_TOD_Get_uptime>
_Timestamp_Subtract(
ffc0c2ec: 7f 63 db 78 mr r3,r27 ffc0c2f0: 38 81 00 10 addi r4,r1,16 ffc0c2f4: 38 a1 00 08 addi r5,r1,8 ffc0c2f8: 48 00 0e cd bl ffc0d1c4 <_Timespec_Subtract>
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
ffc0c2fc: 38 81 00 08 addi r4,r1,8 ffc0c300: 38 7f 00 84 addi r3,r31,132 ffc0c304: 48 00 0e 65 bl ffc0d168 <_Timespec_Add_to>
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
ffc0c308: 81 3c 00 00 lwz r9,0(r28)
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
_Thread_Time_of_last_context_switch = uptime;
ffc0c30c: 81 41 00 10 lwz r10,16(r1)
if ( _Thread_libc_reent ) {
executing->libc_reent = *_Thread_libc_reent;
*_Thread_libc_reent = heir->libc_reent;
}
_User_extensions_Thread_switch( executing, heir );
ffc0c310: 7f e3 fb 78 mr r3,r31
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
ffc0c314: 2f 89 00 00 cmpwi cr7,r9,0
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
_Thread_Time_of_last_context_switch = uptime;
ffc0c318: 81 61 00 14 lwz r11,20(r1)
if ( _Thread_libc_reent ) {
executing->libc_reent = *_Thread_libc_reent;
*_Thread_libc_reent = heir->libc_reent;
}
_User_extensions_Thread_switch( executing, heir );
ffc0c31c: 7f c4 f3 78 mr r4,r30
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
_Thread_Time_of_last_context_switch = uptime;
ffc0c320: 91 5d 00 1c stw r10,28(r29) ffc0c324: 91 7d 00 20 stw r11,32(r29)
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
ffc0c328: 41 9e 00 14 beq- cr7,ffc0c33c <_Thread_Dispatch+0xf4> <== NEVER TAKEN
executing->libc_reent = *_Thread_libc_reent;
ffc0c32c: 80 09 00 00 lwz r0,0(r9) ffc0c330: 90 1f 01 28 stw r0,296(r31)
*_Thread_libc_reent = heir->libc_reent;
ffc0c334: 80 1e 01 28 lwz r0,296(r30) ffc0c338: 90 09 00 00 stw r0,0(r9)
}
_User_extensions_Thread_switch( executing, heir );
ffc0c33c: 48 00 13 1d bl ffc0d658 <_User_extensions_Thread_switch>
* operations.
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH != TRUE )
if ( executing->fp_context != NULL )
ffc0c340: 80 1f 01 24 lwz r0,292(r31)
_Context_Save_fp( &executing->fp_context );
ffc0c344: 38 7f 01 24 addi r3,r31,292
* operations.
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH != TRUE )
if ( executing->fp_context != NULL )
ffc0c348: 2f 80 00 00 cmpwi cr7,r0,0
ffc0c34c: 41 9e 00 08 beq- cr7,ffc0c354 <_Thread_Dispatch+0x10c>
_Context_Save_fp( &executing->fp_context );
ffc0c350: 48 01 10 51 bl ffc1d3a0 <_CPU_Context_save_fp>
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
ffc0c354: 38 7f 00 c4 addi r3,r31,196 ffc0c358: 38 9e 00 c4 addi r4,r30,196 ffc0c35c: 48 01 11 c5 bl ffc1d520 <_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 )
ffc0c360: 80 1f 01 24 lwz r0,292(r31)
_Context_Restore_fp( &executing->fp_context );
ffc0c364: 38 7f 01 24 addi r3,r31,292
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
_Context_Restore_fp( &executing->fp_context );
_Thread_Allocated_fp = executing;
}
#else
if ( executing->fp_context != NULL )
ffc0c368: 2f 80 00 00 cmpwi cr7,r0,0
ffc0c36c: 41 9e 00 08 beq- cr7,ffc0c374 <_Thread_Dispatch+0x12c>
_Context_Restore_fp( &executing->fp_context );
ffc0c370: 48 01 10 f1 bl ffc1d460 <_CPU_Context_restore_fp>
#endif
#endif
executing = _Thread_Executing;
ffc0c374: 83 fd 00 0c lwz r31,12(r29)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0c378: 7c 00 00 a6 mfmsr r0 ffc0c37c: 7d 30 42 a6 mfsprg r9,0 ffc0c380: 7c 09 48 78 andc r9,r0,r9 ffc0c384: 7d 20 01 24 mtmsr r9
/*
* Now determine if we need to perform a dispatch on the current CPU.
*/
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
ffc0c388: 89 3d 00 18 lbz r9,24(r29) ffc0c38c: 2f 89 00 00 cmpwi cr7,r9,0
ffc0c390: 41 9e 00 30 beq- cr7,ffc0c3c0 <_Thread_Dispatch+0x178>
heir = _Thread_Heir;
ffc0c394: 83 dd 00 10 lwz r30,16(r29)
_Thread_Dispatch_necessary = false;
ffc0c398: 9b 5d 00 18 stb r26,24(r29)
/*
* 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 )
ffc0c39c: 7f 9e f8 00 cmpw cr7,r30,r31
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_necessary = false;
_Thread_Executing = heir;
ffc0c3a0: 93 dd 00 0c stw r30,12(r29)
/*
* 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 )
ffc0c3a4: 41 9e 00 1c beq- cr7,ffc0c3c0 <_Thread_Dispatch+0x178> <== NEVER TAKEN
*/
#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 )
ffc0c3a8: 81 3e 00 7c lwz r9,124(r30) ffc0c3ac: 2f 89 00 01 cmpwi cr7,r9,1
ffc0c3b0: 40 9e ff 30 bne+ cr7,ffc0c2e0 <_Thread_Dispatch+0x98>
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
ffc0c3b4: 81 38 27 c4 lwz r9,10180(r24) ffc0c3b8: 91 3e 00 78 stw r9,120(r30) ffc0c3bc: 4b ff ff 24 b ffc0c2e0 <_Thread_Dispatch+0x98>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0c3c0: 7c 00 01 24 mtmsr r0
*
* This routine decrements the thread dispatch level.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void)
{
_Thread_Dispatch_disable_level--;
ffc0c3c4: 81 39 27 c8 lwz r9,10184(r25) ffc0c3c8: 38 09 ff ff addi r0,r9,-1 ffc0c3cc: 90 19 27 c8 stw r0,10184(r25)
return _Thread_Dispatch_disable_level;
ffc0c3d0: 80 19 27 c8 lwz r0,10184(r25)
_ISR_Enable( level );
_Thread_Unnest_dispatch();
_API_extensions_Run_postswitch();
ffc0c3d4: 4b ff db f9 bl ffc09fcc <_API_extensions_Run_postswitch>
}
ffc0c3d8: 80 01 00 3c lwz r0,60(r1) ffc0c3dc: 83 01 00 18 lwz r24,24(r1) ffc0c3e0: 7c 08 03 a6 mtlr r0 ffc0c3e4: 83 21 00 1c lwz r25,28(r1) ffc0c3e8: 83 41 00 20 lwz r26,32(r1) ffc0c3ec: 83 61 00 24 lwz r27,36(r1) ffc0c3f0: 83 81 00 28 lwz r28,40(r1) ffc0c3f4: 83 a1 00 2c lwz r29,44(r1) ffc0c3f8: 83 c1 00 30 lwz r30,48(r1) ffc0c3fc: 83 e1 00 34 lwz r31,52(r1) ffc0c400: 38 21 00 38 addi r1,r1,56 ffc0c404: 4e 80 00 20 blr
ffc1298c <_Thread_Handler>:
* Input parameters: NONE
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
ffc1298c: 94 21 ff f0 stwu r1,-16(r1) ffc12990: 7c 08 02 a6 mflr r0
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static bool doneConstructors;
bool doCons;
#endif
executing = _Thread_Executing;
ffc12994: 3d 20 00 00 lis r9,0
* Input parameters: NONE
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
ffc12998: 90 01 00 14 stw r0,20(r1) ffc1299c: 93 e1 00 0c stw r31,12(r1)
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static bool doneConstructors;
bool doCons;
#endif
executing = _Thread_Executing;
ffc129a0: 83 e9 2d c4 lwz r31,11716(r9)
* Input parameters: NONE
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
ffc129a4: 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;
ffc129a8: 81 3f 00 ac lwz r9,172(r31)
}
static inline void _CPU_ISR_Set_level( uint32_t level )
{
register unsigned int msr;
_CPU_MSR_GET(msr);
ffc129ac: 38 00 00 00 li r0,0 ffc129b0: 7c 00 00 a6 mfmsr r0
if (!(level & CPU_MODES_INTERRUPT_MASK)) {
ffc129b4: 71 2b 00 01 andi. r11,r9,1
static inline uint32_t ppc_interrupt_get_disable_mask( void )
{
uint32_t mask;
__asm__ volatile (
ffc129b8: 7d 30 42 a6 mfsprg r9,0
ffc129bc: 40 82 00 54 bne- ffc12a10 <_Thread_Handler+0x84>
msr |= ppc_interrupt_get_disable_mask();
ffc129c0: 7d 20 03 78 or r0,r9,r0
}
else {
msr &= ~ppc_interrupt_get_disable_mask();
}
_CPU_MSR_SET(msr);
ffc129c4: 7c 00 01 24 mtmsr r0
doCons = !doneConstructors
&& _Objects_Get_API( executing->Object.id ) != OBJECTS_INTERNAL_API;
if (doCons)
doneConstructors = true;
#else
doCons = !doneConstructors;
ffc129c8: 3d 20 00 00 lis r9,0 ffc129cc: 8b c9 29 80 lbz r30,10624(r9)
doneConstructors = true;
ffc129d0: 38 00 00 01 li r0,1
/* * Take care that 'begin' extensions get to complete before * 'switch' extensions can run. This means must keep dispatch * disabled until all 'begin' extensions complete. */ _User_extensions_Thread_begin( executing );
ffc129d4: 7f e3 fb 78 mr r3,r31
&& _Objects_Get_API( executing->Object.id ) != OBJECTS_INTERNAL_API;
if (doCons)
doneConstructors = true;
#else
doCons = !doneConstructors;
doneConstructors = true;
ffc129d8: 98 09 29 80 stb r0,10624(r9)
/* * Take care that 'begin' extensions get to complete before * 'switch' extensions can run. This means must keep dispatch * disabled until all 'begin' extensions complete. */ _User_extensions_Thread_begin( executing );
ffc129dc: 4b ff a9 41 bl ffc0d31c <_User_extensions_Thread_begin>
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
ffc129e0: 4b ff 9a 29 bl ffc0c408 <_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) */ {
ffc129e4: 2f 9e 00 00 cmpwi cr7,r30,0
ffc129e8: 41 9e 00 30 beq- cr7,ffc12a18 <_Thread_Handler+0x8c>
_Thread_Enable_dispatch();
#endif
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
ffc129ec: 80 1f 00 94 lwz r0,148(r31) ffc129f0: 2f 80 00 00 cmpwi cr7,r0,0
ffc129f4: 41 9e 00 2c beq- cr7,ffc12a20 <_Thread_Handler+0x94> <== ALWAYS TAKEN
* was placed in return_argument. This assumed that if it returned
* anything (which is not supporting in all APIs), then it would be
* able to fit in a (void *).
*/
_User_extensions_Thread_exitted( executing );
ffc129f8: 7f e3 fb 78 mr r3,r31 ffc129fc: 4b ff a9 95 bl ffc0d390 <_User_extensions_Thread_exitted>
_Internal_error_Occurred(
ffc12a00: 38 60 00 00 li r3,0 ffc12a04: 38 80 00 01 li r4,1 ffc12a08: 38 a0 00 05 li r5,5 ffc12a0c: 4b ff 83 59 bl ffc0ad64 <_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();
ffc12a10: 7c 00 48 78 andc r0,r0,r9 ffc12a14: 4b ff ff b0 b ffc129c4 <_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 ();
ffc12a18: 48 00 b7 85 bl ffc1e19c <_init> ffc12a1c: 4b ff ff d0 b ffc129ec <_Thread_Handler+0x60>
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
ffc12a20: 80 1f 00 90 lwz r0,144(r31) ffc12a24: 80 7f 00 9c lwz r3,156(r31) ffc12a28: 7c 09 03 a6 mtctr r0 ffc12a2c: 4e 80 04 21 bctrl
#endif
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
ffc12a30: 90 7f 00 28 stw r3,40(r31) ffc12a34: 4b ff ff c4 b ffc129f8 <_Thread_Handler+0x6c>
ffc0c514 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
ffc0c514: 94 21 ff d0 stwu r1,-48(r1) ffc0c518: 7c 08 02 a6 mflr r0 ffc0c51c: 93 c1 00 28 stw r30,40(r1)
/*
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
ffc0c520: 3b c0 00 00 li r30,0
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
ffc0c524: 90 01 00 34 stw r0,52(r1) ffc0c528: 92 e1 00 0c stw r23,12(r1) ffc0c52c: 93 01 00 10 stw r24,16(r1) ffc0c530: 7d 58 53 78 mr r24,r10 ffc0c534: 93 21 00 14 stw r25,20(r1) ffc0c538: 7d 39 4b 78 mr r25,r9 ffc0c53c: 93 41 00 18 stw r26,24(r1) ffc0c540: 7d 1a 43 78 mr r26,r8 ffc0c544: 93 61 00 1c stw r27,28(r1) ffc0c548: 7c fb 3b 78 mr r27,r7 ffc0c54c: 93 81 00 20 stw r28,32(r1) ffc0c550: 7c 7c 1b 78 mr r28,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 );
ffc0c554: 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
)
{
ffc0c558: 93 a1 00 24 stw r29,36(r1) ffc0c55c: 7c dd 33 78 mr r29,r6 ffc0c560: 93 e1 00 2c stw r31,44(r1) ffc0c564: 7c 9f 23 78 mr r31,r4 ffc0c568: 81 61 00 40 lwz r11,64(r1)
/*
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
ffc0c56c: 93 c4 01 2c stw r30,300(r4) ffc0c570: 93 c4 01 30 stw r30,304(r4)
extensions_area = NULL;
the_thread->libc_reent = NULL;
ffc0c574: 93 c4 01 28 stw r30,296(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 );
ffc0c578: 7c c4 33 78 mr r4,r6
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
ffc0c57c: 82 eb 00 00 lwz r23,0(r11)
/*
* 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 );
ffc0c580: 48 00 0a 21 bl ffc0cfa0 <_Thread_Stack_Allocate>
if ( !actual_stack_size || actual_stack_size < stack_size )
ffc0c584: 7c 60 1b 79 mr. r0,r3
return false; /* stack allocation failed */
ffc0c588: 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 )
ffc0c58c: 41 82 01 20 beq- ffc0c6ac <_Thread_Initialize+0x198>
ffc0c590: 7f 9d 00 40 cmplw cr7,r29,r0
ffc0c594: 41 9d 01 18 bgt- cr7,ffc0c6ac <_Thread_Initialize+0x198><== NEVER TAKEN
/*
* Allocate the floating point area for this thread
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( is_fp ) {
ffc0c598: 2f 9b 00 00 cmpwi cr7,r27,0
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
ffc0c59c: 81 3f 00 c0 lwz r9,192(r31)
the_stack->size = size;
ffc0c5a0: 90 1f 00 b4 stw r0,180(r31)
extensions_area = NULL;
the_thread->libc_reent = NULL;
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
fp_area = NULL;
ffc0c5a4: 3b a0 00 00 li r29,0
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
ffc0c5a8: 91 3f 00 b8 stw r9,184(r31)
/*
* Allocate the floating point area for this thread
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( is_fp ) {
ffc0c5ac: 40 9e 01 34 bne- cr7,ffc0c6e0 <_Thread_Initialize+0x1cc>
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
ffc0c5b0: 3f c0 00 00 lis r30,0
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;
ffc0c5b4: 93 bf 01 24 stw r29,292(r31)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc0c5b8: 38 00 00 00 li r0,0
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
ffc0c5bc: 81 3e 27 e8 lwz r9,10216(r30)
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;
ffc0c5c0: 93 bf 00 bc stw r29,188(r31)
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
ffc0c5c4: 2f 89 00 00 cmpwi cr7,r9,0 ffc0c5c8: 90 1f 00 50 stw r0,80(r31)
the_watchdog->routine = routine;
ffc0c5cc: 90 1f 00 64 stw r0,100(r31)
the_watchdog->id = id;
ffc0c5d0: 90 1f 00 68 stw r0,104(r31)
the_watchdog->user_data = user_data;
ffc0c5d4: 90 1f 00 6c stw r0,108(r31)
ffc0c5d8: 40 9e 01 24 bne- cr7,ffc0c6fc <_Thread_Initialize+0x1e8>
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
ffc0c5dc: 91 3f 01 34 stw r9,308(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;
ffc0c5e0: 3b 60 00 00 li r27,0
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
ffc0c5e4: 80 01 00 38 lwz r0,56(r1)
*/
RTEMS_INLINE_ROUTINE void* _Scheduler_Allocate(
Thread_Control *the_thread
)
{
return _Scheduler.Operations.allocate( the_thread );
ffc0c5e8: 3d 20 00 00 lis r9,0
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
the_thread->Wait.queue = NULL;
ffc0c5ec: 3b c0 00 00 li r30,0
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
ffc0c5f0: 9b 3f 00 a0 stb r25,160(r31) ffc0c5f4: 7f e3 fb 78 mr r3,r31
the_thread->Start.budget_algorithm = budget_algorithm; the_thread->Start.budget_callout = budget_callout;
ffc0c5f8: 90 1f 00 a8 stw r0,168(r31)
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
ffc0c5fc: 80 01 00 3c lwz r0,60(r1)
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
ffc0c600: 93 1f 00 a4 stw r24,164(r31)
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
ffc0c604: 90 1f 00 ac stw r0,172(r31)
the_thread->current_state = STATES_DORMANT;
ffc0c608: 38 00 00 01 li r0,1 ffc0c60c: 90 1f 00 10 stw r0,16(r31) ffc0c610: 80 09 20 f8 lwz r0,8440(r9)
the_thread->Wait.queue = NULL;
ffc0c614: 93 df 00 44 stw r30,68(r31) ffc0c618: 7c 09 03 a6 mtctr r0
the_thread->resource_count = 0;
ffc0c61c: 93 df 00 1c stw r30,28(r31)
the_thread->real_priority = priority;
ffc0c620: 93 5f 00 18 stw r26,24(r31)
the_thread->Start.initial_priority = priority;
ffc0c624: 93 5f 00 b0 stw r26,176(r31) ffc0c628: 4e 80 04 21 bctrl
sched =_Scheduler_Allocate( the_thread ); if ( !sched )
ffc0c62c: 7c 79 1b 79 mr. r25,r3
ffc0c630: 41 82 00 40 beq- ffc0c670 <_Thread_Initialize+0x15c>
goto failed;
_Thread_Set_priority( the_thread, priority );
ffc0c634: 7f e3 fb 78 mr r3,r31 ffc0c638: 7f 44 d3 78 mr r4,r26 ffc0c63c: 48 00 08 61 bl ffc0ce9c <_Thread_Set_priority>
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
ffc0c640: a0 1f 00 0a lhz r0,10(r31)
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
ffc0c644: 81 3c 00 1c lwz r9,28(r28)
* enabled when we get here. We want to be able to run the * user extensions with dispatching enabled. The Allocator * Mutex provides sufficient protection to let the user extensions * run safely. */ extension_status = _User_extensions_Thread_create( the_thread );
ffc0c648: 7f e3 fb 78 mr r3,r31 ffc0c64c: 54 00 10 3a rlwinm r0,r0,2,0,29
/*
* Initialize the CPU usage statistics
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Set_to_zero( &the_thread->cpu_time_used );
ffc0c650: 93 df 00 84 stw r30,132(r31) ffc0c654: 93 df 00 88 stw r30,136(r31) ffc0c658: 7f e9 01 2e stwx r31,r9,r0
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
ffc0c65c: 92 ff 00 0c stw r23,12(r31)
* enabled when we get here. We want to be able to run the * user extensions with dispatching enabled. The Allocator * Mutex provides sufficient protection to let the user extensions * run safely. */ extension_status = _User_extensions_Thread_create( the_thread );
ffc0c660: 48 00 0e 31 bl ffc0d490 <_User_extensions_Thread_create>
if ( extension_status )
ffc0c664: 2f 83 00 00 cmpwi cr7,r3,0
return true;
ffc0c668: 38 60 00 01 li r3,1
* 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 )
ffc0c66c: 40 9e 00 40 bne- cr7,ffc0c6ac <_Thread_Initialize+0x198>
return true;
failed:
_Workspace_Free( the_thread->libc_reent );
ffc0c670: 80 7f 01 28 lwz r3,296(r31) ffc0c674: 48 00 14 89 bl ffc0dafc <_Workspace_Free>
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
_Workspace_Free( the_thread->API_Extensions[i] );
ffc0c678: 80 7f 01 2c lwz r3,300(r31) ffc0c67c: 48 00 14 81 bl ffc0dafc <_Workspace_Free> ffc0c680: 80 7f 01 30 lwz r3,304(r31) ffc0c684: 48 00 14 79 bl ffc0dafc <_Workspace_Free>
_Workspace_Free( extensions_area );
ffc0c688: 7f 63 db 78 mr r3,r27 ffc0c68c: 48 00 14 71 bl ffc0dafc <_Workspace_Free>
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
_Workspace_Free( fp_area );
ffc0c690: 7f a3 eb 78 mr r3,r29 ffc0c694: 48 00 14 69 bl ffc0dafc <_Workspace_Free>
#endif
_Workspace_Free( sched );
ffc0c698: 7f 23 cb 78 mr r3,r25 ffc0c69c: 48 00 14 61 bl ffc0dafc <_Workspace_Free>
_Thread_Stack_Free( the_thread );
ffc0c6a0: 7f e3 fb 78 mr r3,r31 ffc0c6a4: 48 00 09 a5 bl ffc0d048 <_Thread_Stack_Free>
return false;
ffc0c6a8: 38 60 00 00 li r3,0
}
ffc0c6ac: 80 01 00 34 lwz r0,52(r1) ffc0c6b0: 82 e1 00 0c lwz r23,12(r1) ffc0c6b4: 7c 08 03 a6 mtlr r0 ffc0c6b8: 83 01 00 10 lwz r24,16(r1) ffc0c6bc: 83 21 00 14 lwz r25,20(r1) ffc0c6c0: 83 41 00 18 lwz r26,24(r1) ffc0c6c4: 83 61 00 1c lwz r27,28(r1) ffc0c6c8: 83 81 00 20 lwz r28,32(r1) ffc0c6cc: 83 a1 00 24 lwz r29,36(r1) ffc0c6d0: 83 c1 00 28 lwz r30,40(r1) ffc0c6d4: 83 e1 00 2c lwz r31,44(r1) ffc0c6d8: 38 21 00 30 addi r1,r1,48 ffc0c6dc: 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 );
ffc0c6e0: 38 60 01 08 li r3,264 ffc0c6e4: 48 00 13 e5 bl ffc0dac8 <_Workspace_Allocate>
if ( !fp_area )
ffc0c6e8: 7c 7d 1b 79 mr. r29,r3
ffc0c6ec: 40 82 fe c4 bne+ ffc0c5b0 <_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;
ffc0c6f0: 3b 60 00 00 li r27,0
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;
ffc0c6f4: 3b 20 00 00 li r25,0 ffc0c6f8: 4b ff ff 78 b ffc0c670 <_Thread_Initialize+0x15c>
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
extensions_area = _Workspace_Allocate(
ffc0c6fc: 39 29 00 01 addi r9,r9,1 ffc0c700: 55 23 10 3a rlwinm r3,r9,2,0,29 ffc0c704: 48 00 13 c5 bl ffc0dac8 <_Workspace_Allocate>
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
ffc0c708: 7c 7b 1b 79 mr. r27,r3
ffc0c70c: 41 82 00 40 beq- ffc0c74c <_Thread_Initialize+0x238>
goto failed;
}
the_thread->extensions = (void **) extensions_area;
ffc0c710: 93 7f 01 34 stw r27,308(r31) ffc0c714: 7f 6b db 78 mr r11,r27
* 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++ )
ffc0c718: 38 00 00 00 li r0,0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
ffc0c71c: 81 1e 27 e8 lwz r8,10216(r30) ffc0c720: 39 20 00 00 li r9,0
* 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;
ffc0c724: 39 40 00 00 li r10,0 ffc0c728: 48 00 00 08 b ffc0c730 <_Thread_Initialize+0x21c>
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
ffc0c72c: 81 7f 01 34 lwz r11,308(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++ )
ffc0c730: 39 29 00 01 addi r9,r9,1 ffc0c734: 7f 89 40 40 cmplw cr7,r9,r8
the_thread->extensions[i] = NULL;
ffc0c738: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc0c73c: 7d 4b 01 2e stwx r10,r11,r0
* 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++ )
ffc0c740: 7d 20 4b 78 mr r0,r9
ffc0c744: 40 9d ff e8 ble+ cr7,ffc0c72c <_Thread_Initialize+0x218>
ffc0c748: 4b ff fe 9c b ffc0c5e4 <_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;
ffc0c74c: 3b 20 00 00 li r25,0 ffc0c750: 4b ff ff 20 b ffc0c670 <_Thread_Initialize+0x15c>
ffc0d968 <_Thread_Restart>:
bool _Thread_Restart(
Thread_Control *the_thread,
void *pointer_argument,
Thread_Entry_numeric_type numeric_argument
)
{
ffc0d968: 94 21 ff e8 stwu r1,-24(r1) ffc0d96c: 7c 08 02 a6 mflr r0 ffc0d970: 90 01 00 1c stw r0,28(r1)
*/
RTEMS_INLINE_ROUTINE bool _States_Is_dormant (
States_Control the_states
)
{
return (the_states & STATES_DORMANT);
ffc0d974: 80 03 00 10 lwz r0,16(r3) ffc0d978: 93 e1 00 14 stw r31,20(r1) ffc0d97c: 7c 7f 1b 78 mr r31,r3
if ( !_States_Is_dormant( the_thread->current_state ) ) {
ffc0d980: 70 09 00 01 andi. r9,r0,1
bool _Thread_Restart(
Thread_Control *the_thread,
void *pointer_argument,
Thread_Entry_numeric_type numeric_argument
)
{
ffc0d984: 93 c1 00 10 stw r30,16(r1)
_Thread_Restart_self();
return true;
}
return false;
ffc0d988: 38 00 00 00 li r0,0
Thread_Control *the_thread,
void *pointer_argument,
Thread_Entry_numeric_type numeric_argument
)
{
if ( !_States_Is_dormant( the_thread->current_state ) ) {
ffc0d98c: 41 82 00 20 beq- ffc0d9ac <_Thread_Restart+0x44>
return true;
}
return false;
}
ffc0d990: 7c 03 03 78 mr r3,r0 ffc0d994: 80 01 00 1c lwz r0,28(r1) ffc0d998: 83 c1 00 10 lwz r30,16(r1) ffc0d99c: 7c 08 03 a6 mtlr r0 ffc0d9a0: 83 e1 00 14 lwz r31,20(r1) ffc0d9a4: 38 21 00 18 addi r1,r1,24 ffc0d9a8: 4e 80 00 20 blr
Thread_Entry_numeric_type numeric_argument
)
{
if ( !_States_Is_dormant( the_thread->current_state ) ) {
_Thread_Set_transient( the_thread );
ffc0d9ac: 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 );
ffc0d9b0: 3f c0 00 00 lis r30,0 ffc0d9b4: 3b de 2d d8 addi r30,r30,11736 ffc0d9b8: 90 a1 00 0c stw r5,12(r1) ffc0d9bc: 48 00 01 05 bl ffc0dac0 <_Thread_Set_transient>
_Thread_Reset( the_thread, pointer_argument, numeric_argument );
ffc0d9c0: 7f e3 fb 78 mr r3,r31 ffc0d9c4: 80 81 00 08 lwz r4,8(r1) ffc0d9c8: 80 a1 00 0c lwz r5,12(r1) ffc0d9cc: 48 00 3d cd bl ffc11798 <_Thread_Reset>
_Thread_Load_environment( the_thread );
ffc0d9d0: 7f e3 fb 78 mr r3,r31 ffc0d9d4: 48 00 3a 31 bl ffc11404 <_Thread_Load_environment>
_Thread_Ready( the_thread );
ffc0d9d8: 7f e3 fb 78 mr r3,r31 ffc0d9dc: 48 00 3d 6d bl ffc11748 <_Thread_Ready>
_User_extensions_Thread_restart( the_thread );
ffc0d9e0: 7f e3 fb 78 mr r3,r31 ffc0d9e4: 48 00 07 69 bl ffc0e14c <_User_extensions_Thread_restart>
if ( _Thread_Is_executing ( the_thread ) )
ffc0d9e8: 81 3e 00 0c lwz r9,12(r30)
_Thread_Restart_self();
return true;
ffc0d9ec: 38 00 00 01 li r0,1
_Thread_Ready( the_thread );
_User_extensions_Thread_restart( the_thread );
if ( _Thread_Is_executing ( the_thread ) )
ffc0d9f0: 7f 9f 48 00 cmpw cr7,r31,r9
ffc0d9f4: 40 9e ff 9c bne+ cr7,ffc0d990 <_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 )
ffc0d9f8: 80 1f 01 24 lwz r0,292(r31) ffc0d9fc: 2f 80 00 00 cmpwi cr7,r0,0
ffc0da00: 41 9e 00 0c beq- cr7,ffc0da0c <_Thread_Restart+0xa4> <== NEVER TAKEN
_Context_Restore_fp( &_Thread_Executing->fp_context );
ffc0da04: 38 7f 01 24 addi r3,r31,292 ffc0da08: 48 01 06 f9 bl ffc1e100 <_CPU_Context_restore_fp>
#endif
_CPU_Context_Restart_self( &_Thread_Executing->Registers );
ffc0da0c: 80 7e 00 0c lwz r3,12(r30) ffc0da10: 38 63 00 c4 addi r3,r3,196 ffc0da14: 48 01 08 ad bl ffc1e2c0 <_CPU_Context_restore>
ffc0cda0 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
ffc0cda0: 94 21 ff d8 stwu r1,-40(r1) ffc0cda4: 7c 08 02 a6 mflr r0 ffc0cda8: 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 )
ffc0cdac: 7c 7f 1b 79 mr. r31,r3
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
ffc0cdb0: 93 c1 00 20 stw r30,32(r1) ffc0cdb4: 7c 9e 23 78 mr r30,r4 ffc0cdb8: 90 01 00 2c stw r0,44(r1) ffc0cdbc: 93 a1 00 1c stw r29,28(r1)
/* * Just in case the thread really wasn't blocked on a thread queue * when we get here. */ if ( !the_thread_queue )
ffc0cdc0: 41 82 00 10 beq- ffc0cdd0 <_Thread_queue_Requeue+0x30> <== 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 ) {
ffc0cdc4: 80 1f 00 34 lwz r0,52(r31) ffc0cdc8: 2f 80 00 01 cmpwi cr7,r0,1
ffc0cdcc: 41 9e 00 20 beq- cr7,ffc0cdec <_Thread_queue_Requeue+0x4c><== ALWAYS TAKEN
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
}
_ISR_Enable( level );
}
}
ffc0cdd0: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED ffc0cdd4: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED ffc0cdd8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0cddc: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED ffc0cde0: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED ffc0cde4: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED ffc0cde8: 4e 80 00 20 blr <== NOT EXECUTED
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0cdec: 7f a0 00 a6 mfmsr r29 ffc0cdf0: 7d 30 42 a6 mfsprg r9,0 ffc0cdf4: 7f a9 48 78 andc r9,r29,r9 ffc0cdf8: 7d 20 01 24 mtmsr r9 ffc0cdfc: 3d 60 00 03 lis r11,3 ffc0ce00: 81 24 00 10 lwz r9,16(r4) ffc0ce04: 61 6b be e0 ori r11,r11,48864
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 ) ) {
ffc0ce08: 7d 6a 48 39 and. r10,r11,r9
ffc0ce0c: 40 82 00 24 bne- ffc0ce30 <_Thread_queue_Requeue+0x90> <== ALWAYS TAKEN
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0ce10: 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 );
}
}
ffc0ce14: 80 01 00 2c lwz r0,44(r1) ffc0ce18: 83 a1 00 1c lwz r29,28(r1) ffc0ce1c: 7c 08 03 a6 mtlr r0 ffc0ce20: 83 c1 00 20 lwz r30,32(r1) ffc0ce24: 83 e1 00 24 lwz r31,36(r1) ffc0ce28: 38 21 00 28 addi r1,r1,40 ffc0ce2c: 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;
ffc0ce30: 90 1f 00 30 stw r0,48(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 );
ffc0ce34: 38 a0 00 01 li r5,1 ffc0ce38: 48 00 3b a5 bl ffc109dc <_Thread_queue_Extract_priority_helper>
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
ffc0ce3c: 7f e3 fb 78 mr r3,r31 ffc0ce40: 7f c4 f3 78 mr r4,r30 ffc0ce44: 38 a1 00 08 addi r5,r1,8 ffc0ce48: 4b ff fc 81 bl ffc0cac8 <_Thread_queue_Enqueue_priority> ffc0ce4c: 7f a0 01 24 mtmsr r29 ffc0ce50: 4b ff ff c4 b ffc0ce14 <_Thread_queue_Requeue+0x74>
ffc0ce54 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
ffc0ce54: 94 21 ff e8 stwu r1,-24(r1) ffc0ce58: 7c 08 02 a6 mflr r0
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
ffc0ce5c: 38 81 00 08 addi r4,r1,8
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
ffc0ce60: 90 01 00 1c stw r0,28(r1)
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
ffc0ce64: 4b ff f5 e1 bl ffc0c444 <_Thread_Get>
switch ( location ) {
ffc0ce68: 80 01 00 08 lwz r0,8(r1) ffc0ce6c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0ce70: 40 9e 00 1c bne- cr7,ffc0ce8c <_Thread_queue_Timeout+0x38><== NEVER TAKEN
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
ffc0ce74: 48 00 3c 69 bl ffc10adc <_Thread_queue_Process_timeout>
*
* This routine decrements the thread dispatch level.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void)
{
_Thread_Dispatch_disable_level--;
ffc0ce78: 3d 20 00 00 lis r9,0 ffc0ce7c: 81 69 27 c8 lwz r11,10184(r9) ffc0ce80: 38 0b ff ff addi r0,r11,-1 ffc0ce84: 90 09 27 c8 stw r0,10184(r9)
return _Thread_Dispatch_disable_level;
ffc0ce88: 80 09 27 c8 lwz r0,10184(r9)
_Thread_Unnest_dispatch();
break;
}
}
ffc0ce8c: 80 01 00 1c lwz r0,28(r1) ffc0ce90: 38 21 00 18 addi r1,r1,24 ffc0ce94: 7c 08 03 a6 mtlr r0 ffc0ce98: 4e 80 00 20 blr
ffc1c4a8 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
ffc1c4a8: 94 21 ff 98 stwu r1,-104(r1) ffc1c4ac: 7c 08 02 a6 mflr r0 ffc1c4b0: 92 a1 00 3c stw r21,60(r1)
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc1c4b4: 3a a1 00 14 addi r21,r1,20 ffc1c4b8: 90 01 00 6c stw r0,108(r1)
head->previous = NULL;
ffc1c4bc: 38 00 00 00 li r0,0 ffc1c4c0: 92 e1 00 44 stw r23,68(r1)
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc1c4c4: 3a e1 00 0c addi r23,r1,12 ffc1c4c8: 93 41 00 50 stw r26,80(r1) ffc1c4cc: 3b 41 00 18 addi r26,r1,24 ffc1c4d0: 93 81 00 58 stw r28,88(r1)
head->previous = NULL; tail->previous = head;
ffc1c4d4: 3b 81 00 08 addi r28,r1,8 ffc1c4d8: 92 81 00 38 stw r20,56(r1) ffc1c4dc: 3e 80 00 00 lis r20,0 ffc1c4e0: 3a 94 28 9c addi r20,r20,10396 ffc1c4e4: 93 01 00 48 stw r24,72(r1) ffc1c4e8: 3f 00 00 00 lis r24,0 ffc1c4ec: 3b 18 28 d0 addi r24,r24,10448 ffc1c4f0: 93 21 00 4c stw r25,76(r1) ffc1c4f4: 3f 20 00 00 lis r25,0 ffc1c4f8: 3b 39 28 b4 addi r25,r25,10420 ffc1c4fc: 93 c1 00 60 stw r30,96(r1)
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc1c500: 93 41 00 14 stw r26,20(r1)
head->previous = NULL;
ffc1c504: 90 01 00 18 stw r0,24(r1)
tail->previous = head;
ffc1c508: 92 a1 00 1c stw r21,28(r1)
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc1c50c: 92 e1 00 08 stw r23,8(r1)
head->previous = NULL;
ffc1c510: 90 01 00 0c stw r0,12(r1)
tail->previous = head;
ffc1c514: 93 81 00 10 stw r28,16(r1) ffc1c518: 92 01 00 28 stw r16,40(r1) ffc1c51c: 3a 03 00 08 addi r16,r3,8 ffc1c520: 92 21 00 2c stw r17,44(r1) ffc1c524: 3a 23 00 40 addi r17,r3,64 ffc1c528: 92 41 00 30 stw r18,48(r1)
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
ffc1c52c: 3a 40 00 00 li r18,0
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
ffc1c530: 92 61 00 34 stw r19,52(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;
ffc1c534: 3a 60 00 01 li r19,1
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
ffc1c538: 92 c1 00 40 stw r22,64(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;
ffc1c53c: 3a c0 00 00 li r22,0
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
ffc1c540: 93 61 00 54 stw r27,84(r1) ffc1c544: 3b 63 00 68 addi r27,r3,104 ffc1c548: 93 a1 00 5c stw r29,92(r1) ffc1c54c: 3b a3 00 30 addi r29,r3,48 ffc1c550: 93 e1 00 64 stw r31,100(r1) ffc1c554: 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;
ffc1c558: 92 bf 00 78 stw r21,120(r31)
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
ffc1c55c: 7f 85 e3 78 mr r5,r28 ffc1c560: 7f a3 eb 78 mr r3,r29
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
ffc1c564: 80 18 00 00 lwz r0,0(r24)
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
ffc1c568: 80 9f 00 3c lwz r4,60(r31)
watchdogs->last_snapshot = snapshot;
ffc1c56c: 90 1f 00 3c stw r0,60(r31)
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
ffc1c570: 7c 84 00 50 subf r4,r4,r0 ffc1c574: 48 00 57 c9 bl ffc21d3c <_Watchdog_Adjust_to_chain>
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
ffc1c578: 83 d9 00 00 lwz r30,0(r25)
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
ffc1c57c: 80 bf 00 74 lwz r5,116(r31)
/*
* 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 ) {
ffc1c580: 7f 9e 28 40 cmplw cr7,r30,r5
ffc1c584: 41 9d 00 98 bgt- cr7,ffc1c61c <_Timer_server_Body+0x174>
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
} else if ( snapshot < last_snapshot ) {
ffc1c588: 41 9c 00 a8 blt- cr7,ffc1c630 <_Timer_server_Body+0x188>
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
}
watchdogs->last_snapshot = snapshot;
ffc1c58c: 93 df 00 74 stw r30,116(r31)
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
ffc1c590: 80 7f 00 78 lwz r3,120(r31) ffc1c594: 48 00 0e 35 bl ffc1d3c8 <_Chain_Get>
if ( timer == NULL ) {
ffc1c598: 7c 64 1b 79 mr. r4,r3
ffc1c59c: 41 82 00 34 beq- ffc1c5d0 <_Timer_server_Body+0x128> <== ALWAYS TAKEN
static void _Timer_server_Insert_timer(
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
ffc1c5a0: 80 04 00 38 lwz r0,56(r4) <== NOT EXECUTED ffc1c5a4: 2f 80 00 01 cmpwi cr7,r0,1 <== NOT EXECUTED
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
ffc1c5a8: 2f 00 00 03 cmpwi cr6,r0,3 <== NOT EXECUTED
static void _Timer_server_Insert_timer(
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
ffc1c5ac: 41 9e 00 98 beq- cr7,ffc1c644 <_Timer_server_Body+0x19c><== NOT EXECUTED
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
ffc1c5b0: 40 9a ff e0 bne+ cr6,ffc1c590 <_Timer_server_Body+0xe8> <== NOT EXECUTED
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
ffc1c5b4: 38 84 00 10 addi r4,r4,16 <== NOT EXECUTED ffc1c5b8: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED ffc1c5bc: 48 00 58 39 bl ffc21df4 <_Watchdog_Insert> <== NOT EXECUTED
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
ffc1c5c0: 80 7f 00 78 lwz r3,120(r31) <== NOT EXECUTED ffc1c5c4: 48 00 0e 05 bl ffc1d3c8 <_Chain_Get> <== NOT EXECUTED
if ( timer == NULL ) {
ffc1c5c8: 7c 64 1b 79 mr. r4,r3 <== NOT EXECUTED ffc1c5cc: 40 82 ff d4 bne+ ffc1c5a0 <_Timer_server_Body+0xf8> <== NOT EXECUTED
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc1c5d0: 7d 20 00 a6 mfmsr r9 ffc1c5d4: 7c 10 42 a6 mfsprg r0,0 ffc1c5d8: 7d 20 00 78 andc r0,r9,r0 ffc1c5dc: 7c 00 01 24 mtmsr r0
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
if ( _Chain_Is_empty( insert_chain ) ) {
ffc1c5e0: 80 01 00 14 lwz r0,20(r1) ffc1c5e4: 7f 80 d0 00 cmpw cr7,r0,r26
ffc1c5e8: 41 9e 00 6c beq- cr7,ffc1c654 <_Timer_server_Body+0x1ac><== ALWAYS TAKEN
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc1c5ec: 7d 20 01 24 mtmsr r9 <== NOT EXECUTED
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
ffc1c5f0: 80 18 00 00 lwz r0,0(r24) <== NOT EXECUTED
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
ffc1c5f4: 7f 85 e3 78 mr r5,r28 <== NOT EXECUTED
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
ffc1c5f8: 80 9f 00 3c lwz r4,60(r31) <== NOT EXECUTED
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
ffc1c5fc: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
ffc1c600: 90 1f 00 3c stw r0,60(r31) <== NOT EXECUTED
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
ffc1c604: 7c 84 00 50 subf r4,r4,r0 <== NOT EXECUTED ffc1c608: 48 00 57 35 bl ffc21d3c <_Watchdog_Adjust_to_chain> <== NOT EXECUTED
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
ffc1c60c: 83 d9 00 00 lwz r30,0(r25) <== NOT EXECUTED
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
ffc1c610: 80 bf 00 74 lwz r5,116(r31) <== NOT EXECUTED
/*
* Process the seconds chain. Start by checking that the Time
* of Day (TOD) has not been set backwards. If it has then
* we want to adjust the watchdogs->Chain to indicate this.
*/
if ( snapshot > last_snapshot ) {
ffc1c614: 7f 9e 28 40 cmplw cr7,r30,r5 <== NOT EXECUTED ffc1c618: 40 9d ff 70 ble+ cr7,ffc1c588 <_Timer_server_Body+0xe0> <== NOT EXECUTED
/*
* This path is for normal forward movement and cases where the
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
ffc1c61c: 7c 85 f0 50 subf r4,r5,r30 ffc1c620: 7f 63 db 78 mr r3,r27 ffc1c624: 7f 85 e3 78 mr r5,r28 ffc1c628: 48 00 57 15 bl ffc21d3c <_Watchdog_Adjust_to_chain> ffc1c62c: 4b ff ff 60 b ffc1c58c <_Timer_server_Body+0xe4>
/*
* 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 );
ffc1c630: 7f 63 db 78 mr r3,r27 ffc1c634: 38 80 00 01 li r4,1 ffc1c638: 7c be 28 50 subf r5,r30,r5 ffc1c63c: 48 00 55 e5 bl ffc21c20 <_Watchdog_Adjust> ffc1c640: 4b ff ff 4c b ffc1c58c <_Timer_server_Body+0xe4>
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
ffc1c644: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc1c648: 38 84 00 10 addi r4,r4,16 <== NOT EXECUTED ffc1c64c: 48 00 57 a9 bl ffc21df4 <_Watchdog_Insert> <== NOT EXECUTED ffc1c650: 4b ff ff 40 b ffc1c590 <_Timer_server_Body+0xe8> <== NOT EXECUTED
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
if ( _Chain_Is_empty( insert_chain ) ) {
ts->insert_chain = NULL;
ffc1c654: 90 9f 00 78 stw r4,120(r31) ffc1c658: 7d 20 01 24 mtmsr r9
_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 ) ) {
ffc1c65c: 80 01 00 08 lwz r0,8(r1) ffc1c660: 7f 80 b8 00 cmpw cr7,r0,r23
ffc1c664: 40 be 00 30 bne+ cr7,ffc1c694 <_Timer_server_Body+0x1ec>
ffc1c668: 48 00 00 50 b ffc1c6b8 <_Timer_server_Body+0x210>
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
ffc1c66c: 81 69 00 00 lwz r11,0(r9)
head->next = new_first;
new_first->previous = head;
ffc1c670: 93 8b 00 04 stw r28,4(r11)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
head->next = new_first;
ffc1c674: 91 61 00 08 stw r11,8(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;
ffc1c678: 92 c9 00 08 stw r22,8(r9) ffc1c67c: 7c 00 01 24 mtmsr r0
/*
* 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 );
ffc1c680: 80 09 00 1c lwz r0,28(r9) ffc1c684: 80 69 00 20 lwz r3,32(r9) ffc1c688: 80 89 00 24 lwz r4,36(r9) ffc1c68c: 7c 09 03 a6 mtctr r0 ffc1c690: 4e 80 04 21 bctrl
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc1c694: 7c 00 00 a6 mfmsr r0 ffc1c698: 7d 30 42 a6 mfsprg r9,0 ffc1c69c: 7c 09 48 78 andc r9,r0,r9 ffc1c6a0: 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;
ffc1c6a4: 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))
ffc1c6a8: 7f 89 b8 00 cmpw cr7,r9,r23
ffc1c6ac: 40 9e ff c0 bne+ cr7,ffc1c66c <_Timer_server_Body+0x1c4>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc1c6b0: 7c 00 01 24 mtmsr r0 ffc1c6b4: 4b ff fe a4 b ffc1c558 <_Timer_server_Body+0xb0>
}
} else {
ts->active = false;
ffc1c6b8: 9a 5f 00 7c stb r18,124(r31)
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
ffc1c6bc: 80 14 00 00 lwz r0,0(r20) ffc1c6c0: 30 00 00 01 addic r0,r0,1 ffc1c6c4: 90 14 00 00 stw r0,0(r20)
return _Thread_Dispatch_disable_level;
ffc1c6c8: 80 14 00 00 lwz r0,0(r20)
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
ffc1c6cc: 80 7f 00 00 lwz r3,0(r31) ffc1c6d0: 38 80 00 08 li r4,8 ffc1c6d4: 48 00 4c 45 bl ffc21318 <_Thread_Set_state>
_Timer_server_Reset_interval_system_watchdog( ts );
ffc1c6d8: 7f e3 fb 78 mr r3,r31 ffc1c6dc: 4b ff fc a5 bl ffc1c380 <_Timer_server_Reset_interval_system_watchdog>
_Timer_server_Reset_tod_system_watchdog( ts );
ffc1c6e0: 7f e3 fb 78 mr r3,r31 ffc1c6e4: 4b ff fd 31 bl ffc1c414 <_Timer_server_Reset_tod_system_watchdog>
_Thread_Enable_dispatch();
ffc1c6e8: 48 00 40 bd bl ffc207a4 <_Thread_Enable_dispatch>
ts->active = true;
ffc1c6ec: 9a 7f 00 7c stb r19,124(r31)
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
ffc1c6f0: 7e 03 83 78 mr r3,r16 ffc1c6f4: 48 00 58 c9 bl ffc21fbc <_Watchdog_Remove>
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
ffc1c6f8: 7e 23 8b 78 mr r3,r17 ffc1c6fc: 48 00 58 c1 bl ffc21fbc <_Watchdog_Remove> ffc1c700: 4b ff fe 58 b ffc1c558 <_Timer_server_Body+0xb0>
ffc1c704 <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
ffc1c704: 94 21 ff f0 stwu r1,-16(r1) ffc1c708: 7c 08 02 a6 mflr r0 ffc1c70c: 7c 89 23 78 mr r9,r4 ffc1c710: 90 01 00 14 stw r0,20(r1)
if ( ts->insert_chain == NULL ) {
ffc1c714: 80 03 00 78 lwz r0,120(r3)
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
ffc1c718: 93 e1 00 0c stw r31,12(r1) ffc1c71c: 7c 7f 1b 78 mr r31,r3
if ( ts->insert_chain == NULL ) {
ffc1c720: 2f 80 00 00 cmpwi cr7,r0,0
ffc1c724: 41 9e 00 20 beq- cr7,ffc1c744 <_Timer_server_Schedule_operation_method+0x40><== ALWAYS TAKEN
* 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 );
ffc1c728: 80 63 00 78 lwz r3,120(r3) <== NOT EXECUTED ffc1c72c: 48 00 0c 45 bl ffc1d370 <_Chain_Append> <== NOT EXECUTED
} }
ffc1c730: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED ffc1c734: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc1c738: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc1c73c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc1c740: 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)
{
_Thread_Dispatch_disable_level++;
ffc1c744: 3d 60 00 00 lis r11,0 ffc1c748: 81 4b 28 9c lwz r10,10396(r11) ffc1c74c: 38 0a 00 01 addi r0,r10,1 ffc1c750: 90 0b 28 9c stw r0,10396(r11)
return _Thread_Dispatch_disable_level;
ffc1c754: 80 0b 28 9c lwz r0,10396(r11)
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
ffc1c758: 80 04 00 38 lwz r0,56(r4) ffc1c75c: 2f 80 00 01 cmpwi cr7,r0,1
ffc1c760: 41 9e 00 ac beq- cr7,ffc1c80c <_Timer_server_Schedule_operation_method+0x108>
_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 ) {
ffc1c764: 2f 80 00 03 cmpwi cr7,r0,3
ffc1c768: 41 9e 00 1c beq- cr7,ffc1c784 <_Timer_server_Schedule_operation_method+0x80>
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
ffc1c76c: 48 00 40 39 bl ffc207a4 <_Thread_Enable_dispatch>
* 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 );
}
}
ffc1c770: 80 01 00 14 lwz r0,20(r1) ffc1c774: 83 e1 00 0c lwz r31,12(r1) ffc1c778: 38 21 00 10 addi r1,r1,16 ffc1c77c: 7c 08 03 a6 mtlr r0 ffc1c780: 4e 80 00 20 blr
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc1c784: 7c c0 00 a6 mfmsr r6 ffc1c788: 7c 10 42 a6 mfsprg r0,0 ffc1c78c: 7c c0 00 78 andc r0,r6,r0 ffc1c790: 7c 00 01 24 mtmsr r0
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
ffc1c794: 81 63 00 68 lwz r11,104(r3)
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
ffc1c798: 38 03 00 6c addi r0,r3,108
/*
* 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();
ffc1c79c: 3d 40 00 00 lis r10,0
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
ffc1c7a0: 7f 8b 00 00 cmpw cr7,r11,r0
/*
* 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();
ffc1c7a4: 80 0a 28 b4 lwz r0,10420(r10)
last_snapshot = ts->TOD_watchdogs.last_snapshot;
ffc1c7a8: 81 43 00 74 lwz r10,116(r3)
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
ffc1c7ac: 41 9e 00 30 beq- cr7,ffc1c7dc <_Timer_server_Schedule_operation_method+0xd8>
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
if ( snapshot > last_snapshot ) {
ffc1c7b0: 7f 80 50 40 cmplw cr7,r0,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;
ffc1c7b4: 80 eb 00 10 lwz r7,16(r11)
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
ffc1c7b8: 7d 07 52 14 add r8,r7,r10
delta_interval += delta;
ffc1c7bc: 7d 00 40 50 subf r8,r0,r8
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
if ( snapshot > last_snapshot ) {
ffc1c7c0: 40 9d 00 18 ble- cr7,ffc1c7d8 <_Timer_server_Schedule_operation_method+0xd4>
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
ffc1c7c4: 7d 4a 00 50 subf r10,r10,r0
if (delta_interval > delta) {
ffc1c7c8: 7f 87 50 40 cmplw cr7,r7,r10
delta_interval -= delta;
} else {
delta_interval = 0;
ffc1c7cc: 39 00 00 00 li r8,0
if ( snapshot > last_snapshot ) {
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
if (delta_interval > delta) {
ffc1c7d0: 40 9d 00 08 ble- cr7,ffc1c7d8 <_Timer_server_Schedule_operation_method+0xd4><== NEVER TAKEN
delta_interval -= delta;
ffc1c7d4: 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;
ffc1c7d8: 91 0b 00 10 stw r8,16(r11)
}
ts->TOD_watchdogs.last_snapshot = snapshot;
ffc1c7dc: 90 1f 00 74 stw r0,116(r31)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc1c7e0: 7c c0 01 24 mtmsr r6
_ISR_Enable( level );
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
ffc1c7e4: 38 7f 00 68 addi r3,r31,104 ffc1c7e8: 38 89 00 10 addi r4,r9,16 ffc1c7ec: 48 00 56 09 bl ffc21df4 <_Watchdog_Insert>
if ( !ts->active ) {
ffc1c7f0: 88 1f 00 7c lbz r0,124(r31) ffc1c7f4: 2f 80 00 00 cmpwi cr7,r0,0
ffc1c7f8: 40 9e ff 74 bne+ cr7,ffc1c76c <_Timer_server_Schedule_operation_method+0x68>
_Timer_server_Reset_tod_system_watchdog( ts );
ffc1c7fc: 7f e3 fb 78 mr r3,r31 ffc1c800: 4b ff fc 15 bl ffc1c414 <_Timer_server_Reset_tod_system_watchdog>
}
}
_Thread_Enable_dispatch();
ffc1c804: 48 00 3f a1 bl ffc207a4 <_Thread_Enable_dispatch> ffc1c808: 4b ff ff 68 b ffc1c770 <_Timer_server_Schedule_operation_method+0x6c>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc1c80c: 7c c0 00 a6 mfmsr r6 ffc1c810: 7c 10 42 a6 mfsprg r0,0 ffc1c814: 7c c0 00 78 andc r0,r6,r0 ffc1c818: 7c 00 01 24 mtmsr r0
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
ffc1c81c: 81 63 00 30 lwz r11,48(r3)
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
ffc1c820: 38 03 00 34 addi r0,r3,52
/*
* 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;
ffc1c824: 3d 40 00 00 lis r10,0
last_snapshot = ts->Interval_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
ffc1c828: 7f 8b 00 00 cmpw cr7,r11,r0
/*
* 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;
ffc1c82c: 80 0a 28 d0 lwz r0,10448(r10)
last_snapshot = ts->Interval_watchdogs.last_snapshot;
ffc1c830: 81 03 00 3c lwz r8,60(r3)
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
ffc1c834: 41 9e 00 20 beq- cr7,ffc1c854 <_Timer_server_Schedule_operation_method+0x150>
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
ffc1c838: 80 eb 00 10 lwz r7,16(r11)
first_watchdog = _Watchdog_First( &ts->Interval_watchdogs.Chain );
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
ffc1c83c: 7d 08 00 50 subf r8,r8,r0
delta_interval = first_watchdog->delta_interval;
if (delta_interval > delta) {
delta_interval -= delta;
} else {
delta_interval = 0;
ffc1c840: 39 40 00 00 li r10,0
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
if (delta_interval > delta) {
ffc1c844: 7f 88 38 40 cmplw cr7,r8,r7
ffc1c848: 40 9c 00 08 bge- cr7,ffc1c850 <_Timer_server_Schedule_operation_method+0x14c>
delta_interval -= delta;
ffc1c84c: 7d 48 38 50 subf r10,r8,r7
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
ffc1c850: 91 4b 00 10 stw r10,16(r11)
}
ts->Interval_watchdogs.last_snapshot = snapshot;
ffc1c854: 90 1f 00 3c stw r0,60(r31)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc1c858: 7c c0 01 24 mtmsr r6
_ISR_Enable( level );
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
ffc1c85c: 38 7f 00 30 addi r3,r31,48 ffc1c860: 38 89 00 10 addi r4,r9,16 ffc1c864: 48 00 55 91 bl ffc21df4 <_Watchdog_Insert>
if ( !ts->active ) {
ffc1c868: 88 1f 00 7c lbz r0,124(r31) ffc1c86c: 2f 80 00 00 cmpwi cr7,r0,0
ffc1c870: 40 9e fe fc bne+ cr7,ffc1c76c <_Timer_server_Schedule_operation_method+0x68>
_Timer_server_Reset_interval_system_watchdog( ts );
ffc1c874: 7f e3 fb 78 mr r3,r31 ffc1c878: 4b ff fb 09 bl ffc1c380 <_Timer_server_Reset_interval_system_watchdog>
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
ffc1c87c: 48 00 3f 29 bl ffc207a4 <_Thread_Enable_dispatch> ffc1c880: 4b ff fe f0 b ffc1c770 <_Timer_server_Schedule_operation_method+0x6c>
ffc0d168 <_Timespec_Add_to>:
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
time->tv_nsec += add->tv_nsec;
ffc0d168: 81 03 00 04 lwz r8,4(r3)
uint32_t _Timespec_Add_to(
struct timespec *time,
const struct timespec *add
)
{
ffc0d16c: 7c 69 1b 78 mr r9,r3
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
time->tv_nsec += add->tv_nsec;
ffc0d170: 80 04 00 04 lwz r0,4(r4)
uint32_t _Timespec_Add_to(
struct timespec *time,
const struct timespec *add
)
{
uint32_t seconds = add->tv_sec;
ffc0d174: 80 64 00 00 lwz r3,0(r4)
/* Add the basics */
time->tv_sec += add->tv_sec;
time->tv_nsec += add->tv_nsec;
ffc0d178: 7d 08 02 14 add r8,r8,r0
)
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
ffc0d17c: 81 49 00 00 lwz r10,0(r9)
time->tv_nsec += add->tv_nsec;
/* Now adjust it so nanoseconds is in range */
while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
ffc0d180: 3c 00 3b 9a lis r0,15258
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
time->tv_nsec += add->tv_nsec;
ffc0d184: 91 09 00 04 stw r8,4(r9)
/* Now adjust it so nanoseconds is in range */
while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
ffc0d188: 60 00 c9 ff ori r0,r0,51711 ffc0d18c: 7f 88 00 40 cmplw cr7,r8,r0
)
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
ffc0d190: 7d 4a 1a 14 add r10,r10,r3
time->tv_nsec += add->tv_nsec;
/* Now adjust it so nanoseconds is in range */
while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
ffc0d194: 7d 0b 43 78 mr r11,r8
)
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
ffc0d198: 91 49 00 00 stw r10,0(r9)
time->tv_nsec += add->tv_nsec;
/* Now adjust it so nanoseconds is in range */
while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
ffc0d19c: 4c 9d 00 20 blelr cr7
time->tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
ffc0d1a0: 3d 6b c4 65 addis r11,r11,-15259 ffc0d1a4: 39 6b 36 00 addi r11,r11,13824
/* 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 ) {
ffc0d1a8: 7f 8b 00 40 cmplw cr7,r11,r0
time->tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
time->tv_sec++;
ffc0d1ac: 39 4a 00 01 addi r10,r10,1
seconds++;
ffc0d1b0: 38 63 00 01 addi r3,r3,1
/* 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 ) {
ffc0d1b4: 41 9d ff ec bgt+ cr7,ffc0d1a0 <_Timespec_Add_to+0x38> <== NEVER TAKEN
ffc0d1b8: 91 69 00 04 stw r11,4(r9) ffc0d1bc: 91 49 00 00 stw r10,0(r9)
time->tv_sec++;
seconds++;
}
return seconds;
}
ffc0d1c0: 4e 80 00 20 blr
ffc0d400 <_User_extensions_Fatal>:
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
ffc0d400: 94 21 ff e0 stwu r1,-32(r1) ffc0d404: 7c 08 02 a6 mflr r0 ffc0d408: 93 c1 00 18 stw r30,24(r1) ffc0d40c: 3f c0 00 00 lis r30,0 ffc0d410: 3b de 2d 74 addi r30,r30,11636 ffc0d414: 93 e1 00 1c stw r31,28(r1) ffc0d418: 83 fe 00 08 lwz r31,8(r30) ffc0d41c: 93 61 00 0c stw r27,12(r1) ffc0d420: 7c 7b 1b 78 mr r27,r3
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
ffc0d424: 7f 9f f0 00 cmpw cr7,r31,r30
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
ffc0d428: 93 81 00 10 stw r28,16(r1) ffc0d42c: 7c 9c 23 78 mr r28,r4 ffc0d430: 93 a1 00 14 stw r29,20(r1) ffc0d434: 7c bd 2b 78 mr r29,r5 ffc0d438: 90 01 00 24 stw r0,36(r1)
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
ffc0d43c: 41 9e 00 30 beq- cr7,ffc0d46c <_User_extensions_Fatal+0x6c><== NEVER TAKEN
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
ffc0d440: 80 1f 00 30 lwz r0,48(r31)
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
ffc0d444: 7f 63 db 78 mr r3,r27 ffc0d448: 7f 84 e3 78 mr r4,r28
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
ffc0d44c: 2f 80 00 00 cmpwi cr7,r0,0
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
ffc0d450: 7f a5 eb 78 mr r5,r29
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
ffc0d454: 41 9e 00 0c beq- cr7,ffc0d460 <_User_extensions_Fatal+0x60>
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
ffc0d458: 7c 09 03 a6 mtctr r0 ffc0d45c: 4e 80 04 21 bctrl
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
ffc0d460: 83 ff 00 04 lwz r31,4(r31)
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
ffc0d464: 7f 9f f0 00 cmpw cr7,r31,r30
ffc0d468: 40 9e ff d8 bne+ cr7,ffc0d440 <_User_extensions_Fatal+0x40>
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
}
}
ffc0d46c: 80 01 00 24 lwz r0,36(r1) ffc0d470: 83 61 00 0c lwz r27,12(r1) ffc0d474: 7c 08 03 a6 mtlr r0 ffc0d478: 83 81 00 10 lwz r28,16(r1) ffc0d47c: 83 a1 00 14 lwz r29,20(r1) ffc0d480: 83 c1 00 18 lwz r30,24(r1) ffc0d484: 83 e1 00 1c lwz r31,28(r1) ffc0d488: 38 21 00 20 addi r1,r1,32 ffc0d48c: 4e 80 00 20 blr
ffc0d210 <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
ffc0d210: 94 21 ff e8 stwu r1,-24(r1) ffc0d214: 7c 08 02 a6 mflr r0
User_extensions_Control *extension;
uint32_t i;
uint32_t number_of_extensions;
User_extensions_Table *initial_extensions;
number_of_extensions = Configuration.number_of_initial_extensions;
ffc0d218: 3c e0 00 00 lis r7,0
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
ffc0d21c: 90 01 00 1c stw r0,28(r1)
User_extensions_Control *extension;
uint32_t i;
uint32_t number_of_extensions;
User_extensions_Table *initial_extensions;
number_of_extensions = Configuration.number_of_initial_extensions;
ffc0d220: 38 e7 20 04 addi r7,r7,8196
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc0d224: 3d 00 00 00 lis r8,0
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
ffc0d228: 93 a1 00 0c stw r29,12(r1) ffc0d22c: 3d 40 00 00 lis r10,0 ffc0d230: 39 68 2d 74 addi r11,r8,11636
uint32_t i;
uint32_t number_of_extensions;
User_extensions_Table *initial_extensions;
number_of_extensions = Configuration.number_of_initial_extensions;
initial_extensions = Configuration.User_extension_table;
ffc0d234: 83 a7 00 3c lwz r29,60(r7) ffc0d238: 39 2a 2c 50 addi r9,r10,11344
head->previous = NULL;
ffc0d23c: 38 00 00 00 li r0,0
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
ffc0d240: 93 c1 00 10 stw r30,16(r1)
initial_extensions = Configuration.User_extension_table;
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
ffc0d244: 2f 9d 00 00 cmpwi cr7,r29,0
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc0d248: 38 ab 00 04 addi r5,r11,4
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
ffc0d24c: 93 81 00 08 stw r28,8(r1) ffc0d250: 38 c9 00 04 addi r6,r9,4 ffc0d254: 93 e1 00 14 stw r31,20(r1)
User_extensions_Control *extension;
uint32_t i;
uint32_t number_of_extensions;
User_extensions_Table *initial_extensions;
number_of_extensions = Configuration.number_of_initial_extensions;
ffc0d258: 83 c7 00 38 lwz r30,56(r7) ffc0d25c: 90 a8 2d 74 stw r5,11636(r8)
head->previous = NULL;
ffc0d260: 90 0b 00 04 stw r0,4(r11)
tail->previous = head;
ffc0d264: 91 6b 00 08 stw r11,8(r11)
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc0d268: 90 ca 2c 50 stw r6,11344(r10)
head->previous = NULL;
ffc0d26c: 90 09 00 04 stw r0,4(r9)
tail->previous = head;
ffc0d270: 91 29 00 08 stw r9,8(r9)
initial_extensions = Configuration.User_extension_table;
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
ffc0d274: 41 9e 00 88 beq- cr7,ffc0d2fc <_User_extensions_Handler_initialization+0xec><== NEVER TAKEN
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
ffc0d278: 1f 9e 00 34 mulli r28,r30,52
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
extension = (User_extensions_Control *)
ffc0d27c: 7f 83 e3 78 mr r3,r28 ffc0d280: 48 00 08 a9 bl ffc0db28 <_Workspace_Allocate_or_fatal_error>
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
ffc0d284: 38 80 00 00 li r4,0 ffc0d288: 7f 85 e3 78 mr r5,r28
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
extension = (User_extensions_Control *)
ffc0d28c: 7c 7f 1b 78 mr r31,r3
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
ffc0d290: 48 00 66 ed bl ffc1397c <memset>
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
ffc0d294: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0d298: 41 9e 00 64 beq- cr7,ffc0d2fc <_User_extensions_Handler_initialization+0xec><== NEVER TAKEN
ffc0d29c: 3b 80 00 00 li r28,0
RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table(
User_extensions_Control *extension,
const User_extensions_Table *extension_table
)
{
extension->Callouts = *extension_table;
ffc0d2a0: 81 5d 00 00 lwz r10,0(r29)
_User_extensions_Add_set( extension );
ffc0d2a4: 7f e3 fb 78 mr r3,r31
RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table(
User_extensions_Control *extension,
const User_extensions_Table *extension_table
)
{
extension->Callouts = *extension_table;
ffc0d2a8: 81 7d 00 04 lwz r11,4(r29) ffc0d2ac: 3b 9c 00 01 addi r28,r28,1 ffc0d2b0: 81 3d 00 08 lwz r9,8(r29) ffc0d2b4: 80 1d 00 0c lwz r0,12(r29) ffc0d2b8: 91 5f 00 14 stw r10,20(r31) ffc0d2bc: 91 7f 00 18 stw r11,24(r31) ffc0d2c0: 91 3f 00 1c stw r9,28(r31) ffc0d2c4: 90 1f 00 20 stw r0,32(r31) ffc0d2c8: 81 5d 00 10 lwz r10,16(r29) ffc0d2cc: 81 7d 00 14 lwz r11,20(r29) ffc0d2d0: 81 3d 00 18 lwz r9,24(r29) ffc0d2d4: 80 1d 00 1c lwz r0,28(r29) ffc0d2d8: 3b bd 00 20 addi r29,r29,32 ffc0d2dc: 91 5f 00 24 stw r10,36(r31) ffc0d2e0: 91 7f 00 28 stw r11,40(r31) ffc0d2e4: 91 3f 00 2c stw r9,44(r31) ffc0d2e8: 90 1f 00 30 stw r0,48(r31)
_User_extensions_Add_set_with_table (extension, &initial_extensions[i]);
extension++;
ffc0d2ec: 3b ff 00 34 addi r31,r31,52
_User_extensions_Add_set( extension );
ffc0d2f0: 48 00 38 a5 bl ffc10b94 <_User_extensions_Add_set>
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
ffc0d2f4: 7f 9c f0 00 cmpw cr7,r28,r30
ffc0d2f8: 40 9e ff a8 bne+ cr7,ffc0d2a0 <_User_extensions_Handler_initialization+0x90>
_User_extensions_Add_set_with_table (extension, &initial_extensions[i]);
extension++;
}
}
}
ffc0d2fc: 80 01 00 1c lwz r0,28(r1) ffc0d300: 83 81 00 08 lwz r28,8(r1) ffc0d304: 7c 08 03 a6 mtlr r0 ffc0d308: 83 a1 00 0c lwz r29,12(r1) ffc0d30c: 83 c1 00 10 lwz r30,16(r1) ffc0d310: 83 e1 00 14 lwz r31,20(r1) ffc0d314: 38 21 00 18 addi r1,r1,24 ffc0d318: 4e 80 00 20 blr
ffc0d31c <_User_extensions_Thread_begin>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
ffc0d31c: 94 21 ff e8 stwu r1,-24(r1)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
ffc0d320: 3d 20 00 00 lis r9,0 ffc0d324: 7c 08 02 a6 mflr r0 ffc0d328: 93 c1 00 10 stw r30,16(r1) ffc0d32c: 3b c9 2d 74 addi r30,r9,11636
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0d330: 3b de 00 04 addi r30,r30,4
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
ffc0d334: 93 e1 00 14 stw r31,20(r1) ffc0d338: 83 e9 2d 74 lwz r31,11636(r9) ffc0d33c: 93 a1 00 0c stw r29,12(r1) ffc0d340: 7c 7d 1b 78 mr r29,r3
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0d344: 7f 9f f0 00 cmpw cr7,r31,r30
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
ffc0d348: 90 01 00 1c stw r0,28(r1)
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0d34c: 41 9e 00 28 beq- cr7,ffc0d374 <_User_extensions_Thread_begin+0x58><== NEVER TAKEN
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_begin != NULL )
ffc0d350: 80 1f 00 28 lwz r0,40(r31)
(*the_extension->Callouts.thread_begin)( executing );
ffc0d354: 7f a3 eb 78 mr r3,r29
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_begin != NULL )
ffc0d358: 2f 80 00 00 cmpwi cr7,r0,0
ffc0d35c: 41 9e 00 0c beq- cr7,ffc0d368 <_User_extensions_Thread_begin+0x4c>
(*the_extension->Callouts.thread_begin)( executing );
ffc0d360: 7c 09 03 a6 mtctr r0 ffc0d364: 4e 80 04 21 bctrl
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
ffc0d368: 83 ff 00 00 lwz r31,0(r31)
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0d36c: 7f 9f f0 00 cmpw cr7,r31,r30
ffc0d370: 40 9e ff e0 bne+ cr7,ffc0d350 <_User_extensions_Thread_begin+0x34>
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_begin != NULL )
(*the_extension->Callouts.thread_begin)( executing );
}
}
ffc0d374: 80 01 00 1c lwz r0,28(r1) ffc0d378: 83 a1 00 0c lwz r29,12(r1) ffc0d37c: 7c 08 03 a6 mtlr r0 ffc0d380: 83 c1 00 10 lwz r30,16(r1) ffc0d384: 83 e1 00 14 lwz r31,20(r1) ffc0d388: 38 21 00 18 addi r1,r1,24 ffc0d38c: 4e 80 00 20 blr
ffc0d490 <_User_extensions_Thread_create>:
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
ffc0d490: 94 21 ff e8 stwu r1,-24(r1)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
ffc0d494: 3d 20 00 00 lis r9,0 ffc0d498: 7c 08 02 a6 mflr r0 ffc0d49c: 93 c1 00 10 stw r30,16(r1) ffc0d4a0: 3b c9 2d 74 addi r30,r9,11636
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0d4a4: 3b de 00 04 addi r30,r30,4
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
ffc0d4a8: 93 e1 00 14 stw r31,20(r1) ffc0d4ac: 83 e9 2d 74 lwz r31,11636(r9) ffc0d4b0: 93 a1 00 0c stw r29,12(r1) ffc0d4b4: 7c 7d 1b 78 mr r29,r3
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0d4b8: 7f 9f f0 00 cmpw cr7,r31,r30
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
ffc0d4bc: 90 01 00 1c stw r0,28(r1)
if ( !status )
return false;
}
}
return true;
ffc0d4c0: 38 60 00 01 li r3,1
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
ffc0d4c4: 93 81 00 08 stw r28,8(r1)
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0d4c8: 41 9e 00 40 beq- cr7,ffc0d508 <_User_extensions_Thread_create+0x78><== NEVER TAKEN
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_create != NULL ) {
status = (*the_extension->Callouts.thread_create)(
ffc0d4cc: 3f 80 00 00 lis r28,0
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_create != NULL ) {
ffc0d4d0: 80 1f 00 14 lwz r0,20(r31)
status = (*the_extension->Callouts.thread_create)(
ffc0d4d4: 39 3c 2d b8 addi r9,r28,11704 ffc0d4d8: 7f a4 eb 78 mr r4,r29
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_create != NULL ) {
ffc0d4dc: 2f 80 00 00 cmpwi cr7,r0,0
ffc0d4e0: 41 9e 00 18 beq- cr7,ffc0d4f8 <_User_extensions_Thread_create+0x68>
status = (*the_extension->Callouts.thread_create)(
ffc0d4e4: 80 69 00 0c lwz r3,12(r9) ffc0d4e8: 7c 09 03 a6 mtctr r0 ffc0d4ec: 4e 80 04 21 bctrl
_Thread_Executing,
the_thread
);
if ( !status )
ffc0d4f0: 2f 83 00 00 cmpwi cr7,r3,0
ffc0d4f4: 41 9e 00 34 beq- cr7,ffc0d528 <_User_extensions_Thread_create+0x98>
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
ffc0d4f8: 83 ff 00 00 lwz r31,0(r31)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0d4fc: 7f 9f f0 00 cmpw cr7,r31,r30
ffc0d500: 40 9e ff d0 bne+ cr7,ffc0d4d0 <_User_extensions_Thread_create+0x40>
if ( !status )
return false;
}
}
return true;
ffc0d504: 38 60 00 01 li r3,1
}
ffc0d508: 80 01 00 1c lwz r0,28(r1) ffc0d50c: 83 81 00 08 lwz r28,8(r1) ffc0d510: 7c 08 03 a6 mtlr r0 ffc0d514: 83 a1 00 0c lwz r29,12(r1) ffc0d518: 83 c1 00 10 lwz r30,16(r1) ffc0d51c: 83 e1 00 14 lwz r31,20(r1) ffc0d520: 38 21 00 18 addi r1,r1,24 ffc0d524: 4e 80 00 20 blr ffc0d528: 80 01 00 1c lwz r0,28(r1)
status = (*the_extension->Callouts.thread_create)(
_Thread_Executing,
the_thread
);
if ( !status )
return false;
ffc0d52c: 38 60 00 00 li r3,0
}
}
return true;
}
ffc0d530: 83 81 00 08 lwz r28,8(r1) ffc0d534: 7c 08 03 a6 mtlr r0 ffc0d538: 83 a1 00 0c lwz r29,12(r1) ffc0d53c: 83 c1 00 10 lwz r30,16(r1) ffc0d540: 83 e1 00 14 lwz r31,20(r1) ffc0d544: 38 21 00 18 addi r1,r1,24 ffc0d548: 4e 80 00 20 blr
ffc0d54c <_User_extensions_Thread_delete>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
ffc0d54c: 94 21 ff e8 stwu r1,-24(r1) ffc0d550: 7c 08 02 a6 mflr r0 ffc0d554: 93 c1 00 10 stw r30,16(r1)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Last(
Chain_Control *the_chain
)
{
return _Chain_Tail( the_chain )->previous;
ffc0d558: 3f c0 00 00 lis r30,0 ffc0d55c: 3b de 2d 74 addi r30,r30,11636 ffc0d560: 93 e1 00 14 stw r31,20(r1) ffc0d564: 83 fe 00 08 lwz r31,8(r30) ffc0d568: 93 a1 00 0c stw r29,12(r1) ffc0d56c: 7c 7d 1b 78 mr r29,r3
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
ffc0d570: 7f 9f f0 00 cmpw cr7,r31,r30
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
ffc0d574: 90 01 00 1c stw r0,28(r1) ffc0d578: 93 81 00 08 stw r28,8(r1)
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
ffc0d57c: 41 9e 00 34 beq- cr7,ffc0d5b0 <_User_extensions_Thread_delete+0x64><== NEVER TAKEN
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_delete != NULL )
(*the_extension->Callouts.thread_delete)(
ffc0d580: 3f 80 00 00 lis r28,0
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_delete != NULL )
ffc0d584: 80 1f 00 20 lwz r0,32(r31)
(*the_extension->Callouts.thread_delete)(
ffc0d588: 39 3c 2d b8 addi r9,r28,11704 ffc0d58c: 7f a4 eb 78 mr r4,r29
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_delete != NULL )
ffc0d590: 2f 80 00 00 cmpwi cr7,r0,0
ffc0d594: 41 9e 00 10 beq- cr7,ffc0d5a4 <_User_extensions_Thread_delete+0x58>
(*the_extension->Callouts.thread_delete)(
ffc0d598: 80 69 00 0c lwz r3,12(r9) ffc0d59c: 7c 09 03 a6 mtctr r0 ffc0d5a0: 4e 80 04 21 bctrl
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
ffc0d5a4: 83 ff 00 04 lwz r31,4(r31)
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
ffc0d5a8: 7f 9f f0 00 cmpw cr7,r31,r30
ffc0d5ac: 40 9e ff d8 bne+ cr7,ffc0d584 <_User_extensions_Thread_delete+0x38>
(*the_extension->Callouts.thread_delete)(
_Thread_Executing,
the_thread
);
}
}
ffc0d5b0: 80 01 00 1c lwz r0,28(r1) ffc0d5b4: 83 81 00 08 lwz r28,8(r1) ffc0d5b8: 7c 08 03 a6 mtlr r0 ffc0d5bc: 83 a1 00 0c lwz r29,12(r1) ffc0d5c0: 83 c1 00 10 lwz r30,16(r1) ffc0d5c4: 83 e1 00 14 lwz r31,20(r1) ffc0d5c8: 38 21 00 18 addi r1,r1,24 ffc0d5cc: 4e 80 00 20 blr
ffc0d390 <_User_extensions_Thread_exitted>:
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
ffc0d390: 94 21 ff e8 stwu r1,-24(r1) ffc0d394: 7c 08 02 a6 mflr r0 ffc0d398: 93 c1 00 10 stw r30,16(r1)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Last(
Chain_Control *the_chain
)
{
return _Chain_Tail( the_chain )->previous;
ffc0d39c: 3f c0 00 00 lis r30,0 ffc0d3a0: 3b de 2d 74 addi r30,r30,11636 ffc0d3a4: 93 e1 00 14 stw r31,20(r1) ffc0d3a8: 83 fe 00 08 lwz r31,8(r30) ffc0d3ac: 93 a1 00 0c stw r29,12(r1) ffc0d3b0: 7c 7d 1b 78 mr r29,r3
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
ffc0d3b4: 7f 9f f0 00 cmpw cr7,r31,r30
}
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
ffc0d3b8: 90 01 00 1c stw r0,28(r1)
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
ffc0d3bc: 41 9e 00 28 beq- cr7,ffc0d3e4 <_User_extensions_Thread_exitted+0x54><== NEVER TAKEN
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_exitted != NULL )
ffc0d3c0: 80 1f 00 2c lwz r0,44(r31)
(*the_extension->Callouts.thread_exitted)( executing );
ffc0d3c4: 7f a3 eb 78 mr r3,r29
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_exitted != NULL )
ffc0d3c8: 2f 80 00 00 cmpwi cr7,r0,0
ffc0d3cc: 41 9e 00 0c beq- cr7,ffc0d3d8 <_User_extensions_Thread_exitted+0x48>
(*the_extension->Callouts.thread_exitted)( executing );
ffc0d3d0: 7c 09 03 a6 mtctr r0 ffc0d3d4: 4e 80 04 21 bctrl
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
ffc0d3d8: 83 ff 00 04 lwz r31,4(r31)
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
ffc0d3dc: 7f 9f f0 00 cmpw cr7,r31,r30
ffc0d3e0: 40 9e ff e0 bne+ cr7,ffc0d3c0 <_User_extensions_Thread_exitted+0x30>
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_exitted != NULL )
(*the_extension->Callouts.thread_exitted)( executing );
}
}
ffc0d3e4: 80 01 00 1c lwz r0,28(r1) ffc0d3e8: 83 a1 00 0c lwz r29,12(r1) ffc0d3ec: 7c 08 03 a6 mtlr r0 ffc0d3f0: 83 c1 00 10 lwz r30,16(r1) ffc0d3f4: 83 e1 00 14 lwz r31,20(r1) ffc0d3f8: 38 21 00 18 addi r1,r1,24 ffc0d3fc: 4e 80 00 20 blr
ffc0e14c <_User_extensions_Thread_restart>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
ffc0e14c: 94 21 ff e8 stwu r1,-24(r1)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
ffc0e150: 3d 20 00 00 lis r9,0 ffc0e154: 7c 08 02 a6 mflr r0 ffc0e158: 93 c1 00 10 stw r30,16(r1) ffc0e15c: 3b c9 2d 94 addi r30,r9,11668
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0e160: 3b de 00 04 addi r30,r30,4
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
ffc0e164: 93 e1 00 14 stw r31,20(r1) ffc0e168: 83 e9 2d 94 lwz r31,11668(r9) ffc0e16c: 93 a1 00 0c stw r29,12(r1) ffc0e170: 7c 7d 1b 78 mr r29,r3
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0e174: 7f 9f f0 00 cmpw cr7,r31,r30
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
ffc0e178: 90 01 00 1c stw r0,28(r1) ffc0e17c: 93 81 00 08 stw r28,8(r1)
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0e180: 41 9e 00 34 beq- cr7,ffc0e1b4 <_User_extensions_Thread_restart+0x68><== NEVER TAKEN
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_restart != NULL )
(*the_extension->Callouts.thread_restart)(
ffc0e184: 3f 80 00 00 lis r28,0
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_restart != NULL )
ffc0e188: 80 1f 00 1c lwz r0,28(r31)
(*the_extension->Callouts.thread_restart)(
ffc0e18c: 39 3c 2d d8 addi r9,r28,11736 ffc0e190: 7f a4 eb 78 mr r4,r29
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_restart != NULL )
ffc0e194: 2f 80 00 00 cmpwi cr7,r0,0
ffc0e198: 41 9e 00 10 beq- cr7,ffc0e1a8 <_User_extensions_Thread_restart+0x5c>
(*the_extension->Callouts.thread_restart)(
ffc0e19c: 80 69 00 0c lwz r3,12(r9) ffc0e1a0: 7c 09 03 a6 mtctr r0 ffc0e1a4: 4e 80 04 21 bctrl
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
ffc0e1a8: 83 ff 00 00 lwz r31,0(r31)
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0e1ac: 7f 9f f0 00 cmpw cr7,r31,r30
ffc0e1b0: 40 9e ff d8 bne+ cr7,ffc0e188 <_User_extensions_Thread_restart+0x3c>
(*the_extension->Callouts.thread_restart)(
_Thread_Executing,
the_thread
);
}
}
ffc0e1b4: 80 01 00 1c lwz r0,28(r1) ffc0e1b8: 83 81 00 08 lwz r28,8(r1) ffc0e1bc: 7c 08 03 a6 mtlr r0 ffc0e1c0: 83 a1 00 0c lwz r29,12(r1) ffc0e1c4: 83 c1 00 10 lwz r30,16(r1) ffc0e1c8: 83 e1 00 14 lwz r31,20(r1) ffc0e1cc: 38 21 00 18 addi r1,r1,24 ffc0e1d0: 4e 80 00 20 blr
ffc0d5d0 <_User_extensions_Thread_start>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
ffc0d5d0: 94 21 ff e8 stwu r1,-24(r1)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
ffc0d5d4: 3d 20 00 00 lis r9,0 ffc0d5d8: 7c 08 02 a6 mflr r0 ffc0d5dc: 93 c1 00 10 stw r30,16(r1) ffc0d5e0: 3b c9 2d 74 addi r30,r9,11636
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0d5e4: 3b de 00 04 addi r30,r30,4
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
ffc0d5e8: 93 e1 00 14 stw r31,20(r1) ffc0d5ec: 83 e9 2d 74 lwz r31,11636(r9) ffc0d5f0: 93 a1 00 0c stw r29,12(r1) ffc0d5f4: 7c 7d 1b 78 mr r29,r3
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0d5f8: 7f 9f f0 00 cmpw cr7,r31,r30
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
ffc0d5fc: 90 01 00 1c stw r0,28(r1) ffc0d600: 93 81 00 08 stw r28,8(r1)
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0d604: 41 9e 00 34 beq- cr7,ffc0d638 <_User_extensions_Thread_start+0x68><== NEVER TAKEN
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_start != NULL )
(*the_extension->Callouts.thread_start)(
ffc0d608: 3f 80 00 00 lis r28,0
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_start != NULL )
ffc0d60c: 80 1f 00 18 lwz r0,24(r31)
(*the_extension->Callouts.thread_start)(
ffc0d610: 39 3c 2d b8 addi r9,r28,11704 ffc0d614: 7f a4 eb 78 mr r4,r29
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_start != NULL )
ffc0d618: 2f 80 00 00 cmpwi cr7,r0,0
ffc0d61c: 41 9e 00 10 beq- cr7,ffc0d62c <_User_extensions_Thread_start+0x5c>
(*the_extension->Callouts.thread_start)(
ffc0d620: 80 69 00 0c lwz r3,12(r9) ffc0d624: 7c 09 03 a6 mtctr r0 ffc0d628: 4e 80 04 21 bctrl
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
ffc0d62c: 83 ff 00 00 lwz r31,0(r31)
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0d630: 7f 9f f0 00 cmpw cr7,r31,r30
ffc0d634: 40 9e ff d8 bne+ cr7,ffc0d60c <_User_extensions_Thread_start+0x3c>
(*the_extension->Callouts.thread_start)(
_Thread_Executing,
the_thread
);
}
}
ffc0d638: 80 01 00 1c lwz r0,28(r1) ffc0d63c: 83 81 00 08 lwz r28,8(r1) ffc0d640: 7c 08 03 a6 mtlr r0 ffc0d644: 83 a1 00 0c lwz r29,12(r1) ffc0d648: 83 c1 00 10 lwz r30,16(r1) ffc0d64c: 83 e1 00 14 lwz r31,20(r1) ffc0d650: 38 21 00 18 addi r1,r1,24 ffc0d654: 4e 80 00 20 blr
ffc0d658 <_User_extensions_Thread_switch>:
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
ffc0d658: 94 21 ff e8 stwu r1,-24(r1) ffc0d65c: 3d 20 00 00 lis r9,0 ffc0d660: 7c 08 02 a6 mflr r0 ffc0d664: 93 c1 00 10 stw r30,16(r1) ffc0d668: 3b c9 2c 50 addi r30,r9,11344
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
ffc0d66c: 3b de 00 04 addi r30,r30,4
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
ffc0d670: 93 e1 00 14 stw r31,20(r1) ffc0d674: 83 e9 2c 50 lwz r31,11344(r9) ffc0d678: 93 81 00 08 stw r28,8(r1) ffc0d67c: 7c 7c 1b 78 mr r28,r3
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
ffc0d680: 7f 9f f0 00 cmpw cr7,r31,r30
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
ffc0d684: 93 a1 00 0c stw r29,12(r1) ffc0d688: 7c 9d 23 78 mr r29,r4 ffc0d68c: 90 01 00 1c stw r0,28(r1)
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
ffc0d690: 41 9e 00 24 beq- cr7,ffc0d6b4 <_User_extensions_Thread_switch+0x5c><== NEVER TAKEN
!_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ;
the_node = the_node->next ) {
the_extension_switch = (User_extensions_Switch_control *) the_node;
(*the_extension_switch->thread_switch)( executing, heir );
ffc0d694: 80 1f 00 08 lwz r0,8(r31) ffc0d698: 7f 83 e3 78 mr r3,r28 ffc0d69c: 7f a4 eb 78 mr r4,r29 ffc0d6a0: 7c 09 03 a6 mtctr r0 ffc0d6a4: 4e 80 04 21 bctrl
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
!_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ;
the_node = the_node->next ) {
ffc0d6a8: 83 ff 00 00 lwz r31,0(r31)
)
{
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
ffc0d6ac: 7f 9f f0 00 cmpw cr7,r31,r30
ffc0d6b0: 40 9e ff e4 bne+ cr7,ffc0d694 <_User_extensions_Thread_switch+0x3c>
the_extension_switch = (User_extensions_Switch_control *) the_node;
(*the_extension_switch->thread_switch)( executing, heir );
}
}
ffc0d6b4: 80 01 00 1c lwz r0,28(r1) ffc0d6b8: 83 81 00 08 lwz r28,8(r1) ffc0d6bc: 7c 08 03 a6 mtlr r0 ffc0d6c0: 83 a1 00 0c lwz r29,12(r1) ffc0d6c4: 83 c1 00 10 lwz r30,16(r1) ffc0d6c8: 83 e1 00 14 lwz r31,20(r1) ffc0d6cc: 38 21 00 18 addi r1,r1,24 ffc0d6d0: 4e 80 00 20 blr
ffc0f538 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
ffc0f538: 94 21 ff e0 stwu r1,-32(r1) ffc0f53c: 7c 08 02 a6 mflr r0 ffc0f540: 90 01 00 24 stw r0,36(r1) ffc0f544: 93 c1 00 18 stw r30,24(r1) ffc0f548: 7c be 2b 78 mr r30,r5 ffc0f54c: 93 e1 00 1c stw r31,28(r1) ffc0f550: 7c 7f 1b 78 mr r31,r3 ffc0f554: 93 61 00 0c stw r27,12(r1) ffc0f558: 93 81 00 10 stw r28,16(r1) ffc0f55c: 93 a1 00 14 stw r29,20(r1)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0f560: 7c 00 00 a6 mfmsr r0 ffc0f564: 7d 30 42 a6 mfsprg r9,0 ffc0f568: 7c 09 48 78 andc r9,r0,r9 ffc0f56c: 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;
ffc0f570: 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 );
ffc0f574: 3b 83 00 04 addi r28,r3,4
* hence the compiler must not assume *header to remain
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
ffc0f578: 7f 89 e0 00 cmpw cr7,r9,r28
ffc0f57c: 41 9e 00 68 beq- cr7,ffc0f5e4 <_Watchdog_Adjust+0xac>
switch ( direction ) {
ffc0f580: 2f 84 00 00 cmpwi cr7,r4,0
ffc0f584: 40 9e 00 88 bne- cr7,ffc0f60c <_Watchdog_Adjust+0xd4>
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
ffc0f588: 2f 85 00 00 cmpwi cr7,r5,0
ffc0f58c: 41 9e 00 58 beq- cr7,ffc0f5e4 <_Watchdog_Adjust+0xac> <== NEVER TAKEN
if ( units < _Watchdog_First( header )->delta_interval ) {
ffc0f590: 83 a9 00 10 lwz r29,16(r9)
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
ffc0f594: 3b 60 00 01 li r27,1
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
ffc0f598: 7f 85 e8 40 cmplw cr7,r5,r29
ffc0f59c: 40 bc 00 18 bge+ cr7,ffc0f5b4 <_Watchdog_Adjust+0x7c> <== ALWAYS TAKEN
ffc0f5a0: 48 00 00 a8 b ffc0f648 <_Watchdog_Adjust+0x110> <== NOT EXECUTED
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
ffc0f5a4: 41 82 00 40 beq- ffc0f5e4 <_Watchdog_Adjust+0xac> <== NEVER TAKEN
if ( units < _Watchdog_First( header )->delta_interval ) {
ffc0f5a8: 83 a9 00 10 lwz r29,16(r9) ffc0f5ac: 7f 9d f0 40 cmplw cr7,r29,r30
ffc0f5b0: 41 9d 00 98 bgt- cr7,ffc0f648 <_Watchdog_Adjust+0x110>
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
ffc0f5b4: 93 69 00 10 stw r27,16(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0f5b8: 7c 00 01 24 mtmsr r0
_ISR_Enable( level );
_Watchdog_Tickle( header );
ffc0f5bc: 7f e3 fb 78 mr r3,r31 ffc0f5c0: 48 00 03 2d bl ffc0f8ec <_Watchdog_Tickle>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0f5c4: 7c 00 00 a6 mfmsr r0 ffc0f5c8: 7d 30 42 a6 mfsprg r9,0 ffc0f5cc: 7c 09 48 78 andc r9,r0,r9 ffc0f5d0: 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;
ffc0f5d4: 81 3f 00 00 lwz r9,0(r31)
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
ffc0f5d8: 7f dd f0 51 subf. r30,r29,r30
_Watchdog_Tickle( header );
_ISR_Disable( level );
if ( _Chain_Is_empty( header ) )
ffc0f5dc: 7f 9c 48 00 cmpw cr7,r28,r9
ffc0f5e0: 40 9e ff c4 bne+ cr7,ffc0f5a4 <_Watchdog_Adjust+0x6c>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0f5e4: 7c 00 01 24 mtmsr r0
}
}
_ISR_Enable( level );
}
ffc0f5e8: 80 01 00 24 lwz r0,36(r1) ffc0f5ec: 83 61 00 0c lwz r27,12(r1) ffc0f5f0: 7c 08 03 a6 mtlr r0 ffc0f5f4: 83 81 00 10 lwz r28,16(r1) ffc0f5f8: 83 a1 00 14 lwz r29,20(r1) ffc0f5fc: 83 c1 00 18 lwz r30,24(r1) ffc0f600: 83 e1 00 1c lwz r31,28(r1) ffc0f604: 38 21 00 20 addi r1,r1,32 ffc0f608: 4e 80 00 20 blr
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
ffc0f60c: 2f 84 00 01 cmpwi cr7,r4,1
ffc0f610: 40 9e ff d4 bne+ cr7,ffc0f5e4 <_Watchdog_Adjust+0xac> <== NEVER TAKEN
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
ffc0f614: 81 69 00 10 lwz r11,16(r9) ffc0f618: 7f cb 2a 14 add r30,r11,r5 ffc0f61c: 93 c9 00 10 stw r30,16(r9) ffc0f620: 7c 00 01 24 mtmsr r0
}
}
_ISR_Enable( level );
}
ffc0f624: 80 01 00 24 lwz r0,36(r1) ffc0f628: 83 61 00 0c lwz r27,12(r1) ffc0f62c: 7c 08 03 a6 mtlr r0 ffc0f630: 83 81 00 10 lwz r28,16(r1) ffc0f634: 83 a1 00 14 lwz r29,20(r1) ffc0f638: 83 c1 00 18 lwz r30,24(r1) ffc0f63c: 83 e1 00 1c lwz r31,28(r1) ffc0f640: 38 21 00 20 addi r1,r1,32 ffc0f644: 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;
ffc0f648: 7f de e8 50 subf r30,r30,r29 ffc0f64c: 93 c9 00 10 stw r30,16(r9)
break;
ffc0f650: 4b ff ff 94 b ffc0f5e4 <_Watchdog_Adjust+0xac>
ffc0d6d4 <_Watchdog_Insert>:
Watchdog_Control *after;
uint32_t insert_isr_nest_level;
Watchdog_Interval delta_interval;
insert_isr_nest_level = _ISR_Nest_level;
ffc0d6d4: 3d 20 00 00 lis r9,0 ffc0d6d8: 80 09 2d c0 lwz r0,11712(r9)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0d6dc: 7d 00 00 a6 mfmsr r8 ffc0d6e0: 7d 30 42 a6 mfsprg r9,0 ffc0d6e4: 7d 09 48 78 andc r9,r8,r9 ffc0d6e8: 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 ) {
ffc0d6ec: 81 24 00 08 lwz r9,8(r4) ffc0d6f0: 2f 89 00 00 cmpwi cr7,r9,0
ffc0d6f4: 40 9e 01 04 bne- cr7,ffc0d7f8 <_Watchdog_Insert+0x124>
_ISR_Enable( level );
return;
}
the_watchdog->state = WATCHDOG_BEING_INSERTED;
_Watchdog_Sync_count++;
ffc0d6f8: 3c c0 00 00 lis r6,0 ffc0d6fc: 81 26 27 f8 lwz r9,10232(r6)
if ( the_watchdog->state != WATCHDOG_INACTIVE ) {
_ISR_Enable( level );
return;
}
the_watchdog->state = WATCHDOG_BEING_INSERTED;
ffc0d700: 39 60 00 01 li r11,1 ffc0d704: 91 64 00 08 stw r11,8(r4) ffc0d708: 3c a0 00 00 lis r5,0
_Watchdog_Sync_count++;
ffc0d70c: 39 29 00 01 addi r9,r9,1 ffc0d710: 91 26 27 f8 stw r9,10232(r6)
restart:
delta_interval = the_watchdog->initial;
ffc0d714: 81 24 00 0c lwz r9,12(r4) ffc0d718: 81 63 00 00 lwz r11,0(r3)
for ( after = _Watchdog_First( header ) ;
;
after = _Watchdog_Next( after ) ) {
if ( delta_interval == 0 || !_Watchdog_Next( after ) )
ffc0d71c: 2f 89 00 00 cmpwi cr7,r9,0
ffc0d720: 41 9e 00 98 beq- cr7,ffc0d7b8 <_Watchdog_Insert+0xe4>
ffc0d724: 81 4b 00 00 lwz r10,0(r11) ffc0d728: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0d72c: 41 9e 00 8c beq- cr7,ffc0d7b8 <_Watchdog_Insert+0xe4>
break;
if ( delta_interval < after->delta_interval ) {
ffc0d730: 81 4b 00 10 lwz r10,16(r11) ffc0d734: 7f 89 50 40 cmplw cr7,r9,r10
ffc0d738: 41 9c 00 c8 blt- cr7,ffc0d800 <_Watchdog_Insert+0x12c>
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
__asm__ volatile (
ffc0d73c: 7c e0 00 a6 mfmsr r7 ffc0d740: 7d 00 01 24 mtmsr r8 ffc0d744: 7c e0 01 24 mtmsr r7
delta_interval -= after->delta_interval;
_ISR_Flash( level );
if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) {
ffc0d748: 80 e4 00 08 lwz r7,8(r4) ffc0d74c: 2f 87 00 01 cmpwi cr7,r7,1
ffc0d750: 40 9e 00 98 bne- cr7,ffc0d7e8 <_Watchdog_Insert+0x114>
goto exit_insert;
}
if ( _Watchdog_Sync_level > insert_isr_nest_level ) {
ffc0d754: 81 85 27 f0 lwz r12,10224(r5) ffc0d758: 38 e5 27 f0 addi r7,r5,10224
if ( delta_interval < after->delta_interval ) {
after->delta_interval -= delta_interval;
break;
}
delta_interval -= after->delta_interval;
ffc0d75c: 7d 2a 48 50 subf r9,r10,r9
if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) {
goto exit_insert;
}
if ( _Watchdog_Sync_level > insert_isr_nest_level ) {
ffc0d760: 7f 80 60 40 cmplw cr7,r0,r12
ffc0d764: 40 bc 00 48 bge+ cr7,ffc0d7ac <_Watchdog_Insert+0xd8>
ffc0d768: 48 00 00 d4 b ffc0d83c <_Watchdog_Insert+0x168>
for ( after = _Watchdog_First( header ) ;
;
after = _Watchdog_Next( after ) ) {
if ( delta_interval == 0 || !_Watchdog_Next( after ) )
ffc0d76c: 81 4b 00 00 lwz r10,0(r11) ffc0d770: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0d774: 41 9e 00 44 beq- cr7,ffc0d7b8 <_Watchdog_Insert+0xe4>
break;
if ( delta_interval < after->delta_interval ) {
ffc0d778: 81 4b 00 10 lwz r10,16(r11) ffc0d77c: 7f 8a 48 40 cmplw cr7,r10,r9
ffc0d780: 41 9d 00 80 bgt- cr7,ffc0d800 <_Watchdog_Insert+0x12c>
after->delta_interval -= delta_interval;
break;
}
delta_interval -= after->delta_interval;
ffc0d784: 7d 2a 48 50 subf r9,r10,r9 ffc0d788: 7d 40 00 a6 mfmsr r10 ffc0d78c: 7d 00 01 24 mtmsr r8 ffc0d790: 7d 40 01 24 mtmsr r10
_ISR_Flash( level );
if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) {
ffc0d794: 81 44 00 08 lwz r10,8(r4) ffc0d798: 2f 8a 00 01 cmpwi cr7,r10,1
ffc0d79c: 40 9e 00 4c bne- cr7,ffc0d7e8 <_Watchdog_Insert+0x114> <== NEVER TAKEN
goto exit_insert;
}
if ( _Watchdog_Sync_level > insert_isr_nest_level ) {
ffc0d7a0: 81 47 00 00 lwz r10,0(r7) ffc0d7a4: 7f 80 50 40 cmplw cr7,r0,r10
ffc0d7a8: 41 9c 00 94 blt- cr7,ffc0d83c <_Watchdog_Insert+0x168> <== NEVER TAKEN
for ( after = _Watchdog_First( header ) ;
;
after = _Watchdog_Next( after ) ) {
if ( delta_interval == 0 || !_Watchdog_Next( after ) )
ffc0d7ac: 2f 89 00 00 cmpwi cr7,r9,0
exit_insert:
_Watchdog_Sync_level = insert_isr_nest_level;
_Watchdog_Sync_count--;
_ISR_Enable( level );
}
ffc0d7b0: 81 6b 00 00 lwz r11,0(r11)
for ( after = _Watchdog_First( header ) ;
;
after = _Watchdog_Next( after ) ) {
if ( delta_interval == 0 || !_Watchdog_Next( after ) )
ffc0d7b4: 40 9e ff b8 bne+ cr7,ffc0d76c <_Watchdog_Insert+0x98>
_Watchdog_Activate( the_watchdog );
the_watchdog->delta_interval = delta_interval;
_Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node );
ffc0d7b8: 81 6b 00 04 lwz r11,4(r11)
the_watchdog->start_time = _Watchdog_Ticks_since_boot;
ffc0d7bc: 3c e0 00 00 lis r7,0 ffc0d7c0: 80 e7 27 fc lwz r7,10236(r7)
RTEMS_INLINE_ROUTINE void _Watchdog_Activate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_ACTIVE;
ffc0d7c4: 38 60 00 02 li r3,2
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
ffc0d7c8: 81 4b 00 00 lwz r10,0(r11)
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
ffc0d7cc: 91 64 00 04 stw r11,4(r4) ffc0d7d0: 90 64 00 08 stw r3,8(r4)
}
}
_Watchdog_Activate( the_watchdog );
the_watchdog->delta_interval = delta_interval;
ffc0d7d4: 91 24 00 10 stw r9,16(r4)
before_node = after_node->next; after_node->next = the_node;
ffc0d7d8: 90 8b 00 00 stw r4,0(r11)
the_node->next = before_node; before_node->previous = the_node;
ffc0d7dc: 90 8a 00 04 stw r4,4(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;
ffc0d7e0: 91 44 00 00 stw r10,0(r4)
_Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node );
the_watchdog->start_time = _Watchdog_Ticks_since_boot;
ffc0d7e4: 90 e4 00 14 stw r7,20(r4)
exit_insert:
_Watchdog_Sync_level = insert_isr_nest_level;
ffc0d7e8: 90 05 27 f0 stw r0,10224(r5)
_Watchdog_Sync_count--;
ffc0d7ec: 81 26 27 f8 lwz r9,10232(r6) ffc0d7f0: 38 09 ff ff addi r0,r9,-1 ffc0d7f4: 90 06 27 f8 stw r0,10232(r6)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0d7f8: 7d 00 01 24 mtmsr r8 ffc0d7fc: 4e 80 00 20 blr
if ( delta_interval == 0 || !_Watchdog_Next( after ) )
break;
if ( delta_interval < after->delta_interval ) {
after->delta_interval -= delta_interval;
ffc0d800: 7d 49 50 50 subf r10,r9,r10 ffc0d804: 91 4b 00 10 stw r10,16(r11)
the_watchdog->delta_interval = delta_interval;
_Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node );
the_watchdog->start_time = _Watchdog_Ticks_since_boot;
ffc0d808: 3c e0 00 00 lis r7,0 ffc0d80c: 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 );
ffc0d810: 81 6b 00 04 lwz r11,4(r11)
the_watchdog->start_time = _Watchdog_Ticks_since_boot;
ffc0d814: 80 e7 27 fc lwz r7,10236(r7)
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
ffc0d818: 81 4b 00 00 lwz r10,0(r11)
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
ffc0d81c: 91 64 00 04 stw r11,4(r4) ffc0d820: 90 64 00 08 stw r3,8(r4)
}
}
_Watchdog_Activate( the_watchdog );
the_watchdog->delta_interval = delta_interval;
ffc0d824: 91 24 00 10 stw r9,16(r4)
before_node = after_node->next; after_node->next = the_node;
ffc0d828: 90 8b 00 00 stw r4,0(r11)
the_node->next = before_node; before_node->previous = the_node;
ffc0d82c: 90 8a 00 04 stw r4,4(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;
ffc0d830: 91 44 00 00 stw r10,0(r4)
_Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node );
the_watchdog->start_time = _Watchdog_Ticks_since_boot;
ffc0d834: 90 e4 00 14 stw r7,20(r4) ffc0d838: 4b ff ff b0 b ffc0d7e8 <_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;
ffc0d83c: 90 05 27 f0 stw r0,10224(r5)
goto restart;
ffc0d840: 4b ff fe d4 b ffc0d714 <_Watchdog_Insert+0x40>
ffc0d89c <_Watchdog_Remove>:
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0d89c: 7d 20 00 a6 mfmsr r9 ffc0d8a0: 7c 10 42 a6 mfsprg r0,0 ffc0d8a4: 7d 20 00 78 andc r0,r9,r0 ffc0d8a8: 7c 00 01 24 mtmsr r0
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
previous_state = the_watchdog->state;
ffc0d8ac: 80 03 00 08 lwz r0,8(r3)
switch ( previous_state ) {
ffc0d8b0: 2f 80 00 01 cmpwi cr7,r0,1
ffc0d8b4: 41 9e 00 98 beq- cr7,ffc0d94c <_Watchdog_Remove+0xb0>
ffc0d8b8: 2b 80 00 01 cmplwi cr7,r0,1
ffc0d8bc: 40 9c 00 1c bge- cr7,ffc0d8d8 <_Watchdog_Remove+0x3c>
_Watchdog_Sync_level = _ISR_Nest_level;
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
ffc0d8c0: 3d 60 00 00 lis r11,0 ffc0d8c4: 81 6b 27 fc lwz r11,10236(r11) ffc0d8c8: 91 63 00 18 stw r11,24(r3)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0d8cc: 7d 20 01 24 mtmsr r9
_ISR_Enable( level );
return( previous_state );
}
ffc0d8d0: 7c 03 03 78 mr r3,r0 ffc0d8d4: 4e 80 00 20 blr
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
previous_state = the_watchdog->state;
switch ( previous_state ) {
ffc0d8d8: 2b 80 00 03 cmplwi cr7,r0,3
ffc0d8dc: 41 bd ff e4 bgt- cr7,ffc0d8c0 <_Watchdog_Remove+0x24> <== NEVER TAKEN
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
ffc0d8e0: 39 60 00 00 li r11,0 ffc0d8e4: 91 63 00 08 stw r11,8(r3)
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
_ISR_Enable( level );
return( previous_state );
}
ffc0d8e8: 81 63 00 00 lwz r11,0(r3)
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
ffc0d8ec: 81 4b 00 00 lwz r10,0(r11) ffc0d8f0: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0d8f4: 41 9e 00 14 beq- cr7,ffc0d908 <_Watchdog_Remove+0x6c>
next_watchdog->delta_interval += the_watchdog->delta_interval;
ffc0d8f8: 81 0b 00 10 lwz r8,16(r11) ffc0d8fc: 81 43 00 10 lwz r10,16(r3) ffc0d900: 7d 48 52 14 add r10,r8,r10 ffc0d904: 91 4b 00 10 stw r10,16(r11)
if ( _Watchdog_Sync_count )
ffc0d908: 3d 40 00 00 lis r10,0 ffc0d90c: 81 4a 27 f8 lwz r10,10232(r10) ffc0d910: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0d914: 41 9e 00 14 beq- cr7,ffc0d928 <_Watchdog_Remove+0x8c>
_Watchdog_Sync_level = _ISR_Nest_level;
ffc0d918: 3d 40 00 00 lis r10,0 ffc0d91c: 81 0a 2d c0 lwz r8,11712(r10) ffc0d920: 3d 40 00 00 lis r10,0 ffc0d924: 91 0a 27 f0 stw r8,10224(r10)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
ffc0d928: 81 43 00 04 lwz r10,4(r3)
next->previous = previous;
ffc0d92c: 91 4b 00 04 stw r10,4(r11)
previous->next = next;
ffc0d930: 91 6a 00 00 stw r11,0(r10)
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
ffc0d934: 3d 60 00 00 lis r11,0 ffc0d938: 81 6b 27 fc lwz r11,10236(r11) ffc0d93c: 91 63 00 18 stw r11,24(r3) ffc0d940: 7d 20 01 24 mtmsr r9
_ISR_Enable( level );
return( previous_state );
}
ffc0d944: 7c 03 03 78 mr r3,r0 ffc0d948: 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;
ffc0d94c: 39 60 00 00 li r11,0 ffc0d950: 91 63 00 08 stw r11,8(r3)
_Watchdog_Sync_level = _ISR_Nest_level;
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
ffc0d954: 3d 60 00 00 lis r11,0 ffc0d958: 81 6b 27 fc lwz r11,10236(r11) ffc0d95c: 91 63 00 18 stw r11,24(r3) ffc0d960: 7d 20 01 24 mtmsr r9
_ISR_Enable( level );
return( previous_state );
}
ffc0d964: 7c 03 03 78 mr r3,r0 ffc0d968: 4e 80 00 20 blr
ffc0ec90 <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
ffc0ec90: 94 21 ff e8 stwu r1,-24(r1) ffc0ec94: 7c 08 02 a6 mflr r0 ffc0ec98: 93 c1 00 10 stw r30,16(r1) ffc0ec9c: 7c 7e 1b 78 mr r30,r3 ffc0eca0: 93 e1 00 14 stw r31,20(r1) ffc0eca4: 7c 9f 23 78 mr r31,r4 ffc0eca8: 90 01 00 1c stw r0,28(r1) ffc0ecac: 93 81 00 08 stw r28,8(r1) ffc0ecb0: 93 a1 00 0c stw r29,12(r1)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0ecb4: 7f a0 00 a6 mfmsr r29 ffc0ecb8: 7c 10 42 a6 mfsprg r0,0 ffc0ecbc: 7f a0 00 78 andc r0,r29,r0 ffc0ecc0: 7c 00 01 24 mtmsr r0
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
ffc0ecc4: 3c 60 ff c2 lis r3,-62 ffc0ecc8: 7f e5 fb 78 mr r5,r31 ffc0eccc: 38 63 16 4c addi r3,r3,5708 ffc0ecd0: 7f c4 f3 78 mr r4,r30 ffc0ecd4: 4c c6 31 82 crclr 4*cr1+eq ffc0ecd8: 4b ff 81 31 bl ffc06e08 <printk>
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
ffc0ecdc: 83 9f 00 00 lwz r28,0(r31)
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
ffc0ece0: 3b ff 00 04 addi r31,r31,4
if ( !_Chain_Is_empty( header ) ) {
ffc0ece4: 7f 9c f8 00 cmpw cr7,r28,r31
ffc0ece8: 41 9e 00 54 beq- cr7,ffc0ed3c <_Watchdog_Report_chain+0xac>
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
ffc0ecec: 7f 84 e3 78 mr r4,r28 ffc0ecf0: 38 60 00 00 li r3,0 ffc0ecf4: 48 00 00 5d bl ffc0ed50 <_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 )
ffc0ecf8: 83 9c 00 00 lwz r28,0(r28)
Chain_Node *node;
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = _Chain_First( header ) ;
ffc0ecfc: 7f 9c f8 00 cmpw cr7,r28,r31
ffc0ed00: 40 9e ff ec bne+ cr7,ffc0ecec <_Watchdog_Report_chain+0x5c><== NEVER TAKEN
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
ffc0ed04: 3c 60 ff c2 lis r3,-62 ffc0ed08: 38 63 16 64 addi r3,r3,5732 ffc0ed0c: 7f c4 f3 78 mr r4,r30 ffc0ed10: 4c c6 31 82 crclr 4*cr1+eq ffc0ed14: 4b ff 80 f5 bl ffc06e08 <printk>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0ed18: 7f a0 01 24 mtmsr r29
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
}
ffc0ed1c: 80 01 00 1c lwz r0,28(r1) ffc0ed20: 83 81 00 08 lwz r28,8(r1) ffc0ed24: 7c 08 03 a6 mtlr r0 ffc0ed28: 83 a1 00 0c lwz r29,12(r1) ffc0ed2c: 83 c1 00 10 lwz r30,16(r1) ffc0ed30: 83 e1 00 14 lwz r31,20(r1) ffc0ed34: 38 21 00 18 addi r1,r1,24 ffc0ed38: 4e 80 00 20 blr
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
ffc0ed3c: 3c 60 ff c2 lis r3,-62 ffc0ed40: 38 63 16 74 addi r3,r3,5748 ffc0ed44: 4c c6 31 82 crclr 4*cr1+eq ffc0ed48: 4b ff 80 c1 bl ffc06e08 <printk> ffc0ed4c: 4b ff ff cc b ffc0ed18 <_Watchdog_Report_chain+0x88>
ffc0d96c <_Watchdog_Tickle>:
*/
void _Watchdog_Tickle(
Chain_Control *header
)
{
ffc0d96c: 94 21 ff e8 stwu r1,-24(r1) ffc0d970: 7c 08 02 a6 mflr r0 ffc0d974: 90 01 00 1c stw r0,28(r1) ffc0d978: 93 e1 00 14 stw r31,20(r1) ffc0d97c: 7c 7f 1b 78 mr r31,r3 ffc0d980: 93 81 00 08 stw r28,8(r1) ffc0d984: 93 a1 00 0c stw r29,12(r1) ffc0d988: 93 c1 00 10 stw r30,16(r1)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0d98c: 7f 80 00 a6 mfmsr r28 ffc0d990: 7c 10 42 a6 mfsprg r0,0 ffc0d994: 7f 80 00 78 andc r0,r28,r0 ffc0d998: 7c 00 01 24 mtmsr r0
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
ffc0d99c: 83 a3 00 00 lwz r29,0(r3)
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
ffc0d9a0: 3b c3 00 04 addi r30,r3,4
* volatile data - till, 2003/7
*/
_ISR_Disable( level );
if ( _Chain_Is_empty( header ) )
ffc0d9a4: 7f 9d f0 00 cmpw cr7,r29,r30
ffc0d9a8: 41 9e 00 20 beq- cr7,ffc0d9c8 <_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) {
ffc0d9ac: 81 3d 00 10 lwz r9,16(r29) ffc0d9b0: 2f 89 00 00 cmpwi cr7,r9,0
ffc0d9b4: 41 9e 00 74 beq- cr7,ffc0da28 <_Watchdog_Tickle+0xbc>
the_watchdog->delta_interval--;
ffc0d9b8: 39 29 ff ff addi r9,r9,-1
if ( the_watchdog->delta_interval != 0 )
ffc0d9bc: 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--;
ffc0d9c0: 91 3d 00 10 stw r9,16(r29)
if ( the_watchdog->delta_interval != 0 )
ffc0d9c4: 41 be 00 64 beq+ cr7,ffc0da28 <_Watchdog_Tickle+0xbc>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0d9c8: 7f 80 01 24 mtmsr r28
} while ( !_Chain_Is_empty( header ) &&
(the_watchdog->delta_interval == 0) );
leave:
_ISR_Enable(level);
}
ffc0d9cc: 80 01 00 1c lwz r0,28(r1) ffc0d9d0: 83 81 00 08 lwz r28,8(r1) ffc0d9d4: 7c 08 03 a6 mtlr r0 ffc0d9d8: 83 a1 00 0c lwz r29,12(r1) ffc0d9dc: 83 c1 00 10 lwz r30,16(r1) ffc0d9e0: 83 e1 00 14 lwz r31,20(r1) ffc0d9e4: 38 21 00 18 addi r1,r1,24 ffc0d9e8: 4e 80 00 20 blr
_ISR_Enable( level );
switch( watchdog_state ) {
case WATCHDOG_ACTIVE:
(*the_watchdog->routine)(
ffc0d9ec: 80 1d 00 1c lwz r0,28(r29) ffc0d9f0: 80 7d 00 20 lwz r3,32(r29) ffc0d9f4: 80 9d 00 24 lwz r4,36(r29) ffc0d9f8: 7c 09 03 a6 mtctr r0 ffc0d9fc: 4e 80 04 21 bctrl
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0da00: 7f 80 00 a6 mfmsr r28 ffc0da04: 7c 10 42 a6 mfsprg r0,0 ffc0da08: 7f 80 00 78 andc r0,r28,r0 ffc0da0c: 7c 00 01 24 mtmsr r0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
ffc0da10: 83 bf 00 00 lwz r29,0(r31)
_ISR_Disable( level );
the_watchdog = _Watchdog_First( header );
} while ( !_Chain_Is_empty( header ) &&
(the_watchdog->delta_interval == 0) );
ffc0da14: 7f 9e e8 00 cmpw cr7,r30,r29
ffc0da18: 41 be ff b0 beq- cr7,ffc0d9c8 <_Watchdog_Tickle+0x5c>
}
_ISR_Disable( level );
the_watchdog = _Watchdog_First( header );
} while ( !_Chain_Is_empty( header ) &&
ffc0da1c: 80 1d 00 10 lwz r0,16(r29) ffc0da20: 2f 80 00 00 cmpwi cr7,r0,0
ffc0da24: 40 be ff a4 bne- cr7,ffc0d9c8 <_Watchdog_Tickle+0x5c>
if ( the_watchdog->delta_interval != 0 )
goto leave;
}
do {
watchdog_state = _Watchdog_Remove( the_watchdog );
ffc0da28: 7f a3 eb 78 mr r3,r29 ffc0da2c: 4b ff fe 71 bl ffc0d89c <_Watchdog_Remove>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0da30: 7f 80 01 24 mtmsr r28
_ISR_Enable( level );
switch( watchdog_state ) {
ffc0da34: 2f 83 00 02 cmpwi cr7,r3,2
ffc0da38: 40 9e ff c8 bne+ cr7,ffc0da00 <_Watchdog_Tickle+0x94> <== NEVER TAKEN
ffc0da3c: 4b ff ff b0 b ffc0d9ec <_Watchdog_Tickle+0x80>
ffc09e40 <rtems_chain_get_with_wait>:
rtems_chain_control *chain,
rtems_event_set events,
rtems_interval timeout,
rtems_chain_node **node_ptr
)
{
ffc09e40: 94 21 ff d0 stwu r1,-48(r1) ffc09e44: 7c 08 02 a6 mflr r0 ffc09e48: 93 e1 00 2c stw r31,44(r1) ffc09e4c: 90 01 00 34 stw r0,52(r1) ffc09e50: 93 61 00 1c stw r27,28(r1) ffc09e54: 7c db 33 78 mr r27,r6 ffc09e58: 93 81 00 20 stw r28,32(r1) ffc09e5c: 7c 7c 1b 78 mr r28,r3 ffc09e60: 93 a1 00 24 stw r29,36(r1) ffc09e64: 7c 9d 23 78 mr r29,r4 ffc09e68: 93 c1 00 28 stw r30,40(r1) ffc09e6c: 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 );
ffc09e70: 7f 83 e3 78 mr r3,r28 ffc09e74: 48 00 07 89 bl ffc0a5fc <_Chain_Get>
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
) {
rtems_event_set out;
sc = rtems_event_receive(
ffc09e78: 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
ffc09e7c: 7c 7f 1b 79 mr. r31,r3
) {
rtems_event_set out;
sc = rtems_event_receive(
ffc09e80: 7f c5 f3 78 mr r5,r30 ffc09e84: 38 c1 00 08 addi r6,r1,8 ffc09e88: 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
ffc09e8c: 40 82 00 38 bne- ffc09ec4 <rtems_chain_get_with_wait+0x84>
) {
rtems_event_set out;
sc = rtems_event_receive(
ffc09e90: 4b ff ef f9 bl ffc08e88 <rtems_event_receive>
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
ffc09e94: 2c 03 00 00 cmpwi r3,0
ffc09e98: 41 82 ff d8 beq+ ffc09e70 <rtems_chain_get_with_wait+0x30><== NEVER TAKEN
}
*node_ptr = node;
return sc;
}
ffc09e9c: 80 01 00 34 lwz r0,52(r1)
timeout,
&out
);
}
*node_ptr = node;
ffc09ea0: 93 fb 00 00 stw r31,0(r27)
return sc;
}
ffc09ea4: 7c 08 03 a6 mtlr r0 ffc09ea8: 83 61 00 1c lwz r27,28(r1) ffc09eac: 83 81 00 20 lwz r28,32(r1) ffc09eb0: 83 a1 00 24 lwz r29,36(r1) ffc09eb4: 83 c1 00 28 lwz r30,40(r1) ffc09eb8: 83 e1 00 2c lwz r31,44(r1) ffc09ebc: 38 21 00 30 addi r1,r1,48 ffc09ec0: 4e 80 00 20 blr ffc09ec4: 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
ffc09ec8: 38 60 00 00 li r3,0
timeout,
&out
);
}
*node_ptr = node;
ffc09ecc: 93 fb 00 00 stw r31,0(r27)
return sc;
}
ffc09ed0: 7c 08 03 a6 mtlr r0 ffc09ed4: 83 61 00 1c lwz r27,28(r1) ffc09ed8: 83 81 00 20 lwz r28,32(r1) ffc09edc: 83 a1 00 24 lwz r29,36(r1) ffc09ee0: 83 c1 00 28 lwz r30,40(r1) ffc09ee4: 83 e1 00 2c lwz r31,44(r1) ffc09ee8: 38 21 00 30 addi r1,r1,48 ffc09eec: 4e 80 00 20 blr
ffc0ac3c <rtems_io_register_driver>:
rtems_status_code rtems_io_register_driver(
rtems_device_major_number major,
const rtems_driver_address_table *driver_table,
rtems_device_major_number *registered_major
)
{
ffc0ac3c: 94 21 ff f0 stwu r1,-16(r1) ffc0ac40: 7c 08 02 a6 mflr r0
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
ffc0ac44: 3d 20 00 00 lis r9,0
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
)
{
ffc0ac48: 90 01 00 14 stw r0,20(r1)
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
ffc0ac4c: 80 09 2e 60 lwz r0,11872(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;
ffc0ac50: 3d 20 00 00 lis r9,0
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
)
{
ffc0ac54: 93 e1 00 0c stw r31,12(r1) ffc0ac58: 7c 7f 1b 78 mr r31,r3
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
ffc0ac5c: 2f 80 00 00 cmpwi cr7,r0,0
return RTEMS_CALLED_FROM_ISR;
ffc0ac60: 38 60 00 12 li r3,18
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;
ffc0ac64: 80 09 28 08 lwz r0,10248(r9)
if ( rtems_interrupt_is_in_progress() )
ffc0ac68: 41 9e 00 18 beq- cr7,ffc0ac80 <rtems_io_register_driver+0x44>
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
}
ffc0ac6c: 80 01 00 14 lwz r0,20(r1) ffc0ac70: 83 e1 00 0c lwz r31,12(r1) ffc0ac74: 38 21 00 10 addi r1,r1,16 ffc0ac78: 7c 08 03 a6 mtlr r0 ffc0ac7c: 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 )
ffc0ac80: 2f 85 00 00 cmpwi cr7,r5,0
return RTEMS_INVALID_ADDRESS;
ffc0ac84: 38 60 00 09 li r3,9
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 )
ffc0ac88: 41 be ff e4 beq- cr7,ffc0ac6c <rtems_io_register_driver+0x30>
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
if ( driver_table == NULL )
ffc0ac8c: 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;
ffc0ac90: 90 05 00 00 stw r0,0(r5)
if ( driver_table == NULL )
ffc0ac94: 41 be ff d8 beq- cr7,ffc0ac6c <rtems_io_register_driver+0x30>
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
ffc0ac98: 81 64 00 00 lwz r11,0(r4) ffc0ac9c: 2f 8b 00 00 cmpwi cr7,r11,0
ffc0aca0: 41 9e 00 f4 beq- cr7,ffc0ad94 <rtems_io_register_driver+0x158>
return RTEMS_INVALID_ADDRESS;
if ( rtems_io_is_empty_table( driver_table ) )
return RTEMS_INVALID_ADDRESS;
if ( major >= major_limit )
ffc0aca4: 7f 80 f8 40 cmplw cr7,r0,r31
return RTEMS_INVALID_NUMBER;
ffc0aca8: 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 )
ffc0acac: 40 9d ff c0 ble+ cr7,ffc0ac6c <rtems_io_register_driver+0x30>
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
ffc0acb0: 3d 60 00 00 lis r11,0 ffc0acb4: 81 4b 27 c0 lwz r10,10176(r11) ffc0acb8: 38 0a 00 01 addi r0,r10,1 ffc0acbc: 90 0b 27 c0 stw r0,10176(r11)
return _Thread_Dispatch_disable_level;
ffc0acc0: 80 0b 27 c0 lwz r0,10176(r11)
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
ffc0acc4: 2f 9f 00 00 cmpwi cr7,r31,0
ffc0acc8: 40 9e 00 a4 bne- cr7,ffc0ad6c <rtems_io_register_driver+0x130>
static rtems_status_code rtems_io_obtain_major_number(
rtems_device_major_number *major
)
{
rtems_device_major_number n = _IO_Number_of_drivers;
ffc0accc: 81 49 28 08 lwz r10,10248(r9)
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
ffc0acd0: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0acd4: 41 9e 00 d0 beq- cr7,ffc0ada4 <rtems_io_register_driver+0x168><== NEVER TAKEN
ffc0acd8: 3d 60 00 00 lis r11,0 ffc0acdc: 7d 49 03 a6 mtctr r10 ffc0ace0: 81 2b 28 0c lwz r9,10252(r11) ffc0ace4: 48 00 00 10 b ffc0acf4 <rtems_io_register_driver+0xb8> ffc0ace8: 3b ff 00 01 addi r31,r31,1 ffc0acec: 39 29 00 18 addi r9,r9,24 ffc0acf0: 42 40 00 b4 bdz- ffc0ada4 <rtems_io_register_driver+0x168>
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
ffc0acf4: 80 09 00 00 lwz r0,0(r9) ffc0acf8: 2f 80 00 00 cmpwi cr7,r0,0
ffc0acfc: 40 9e ff ec bne+ cr7,ffc0ace8 <rtems_io_register_driver+0xac>
ffc0ad00: 80 09 00 04 lwz r0,4(r9) ffc0ad04: 2f 80 00 00 cmpwi cr7,r0,0
ffc0ad08: 40 9e ff e0 bne+ cr7,ffc0ace8 <rtems_io_register_driver+0xac>
}
/* Assigns invalid value in case of failure */
*major = m;
if ( m != n )
ffc0ad0c: 7f 8a f8 00 cmpw cr7,r10,r31
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
ffc0ad10: 93 e5 00 00 stw r31,0(r5) ffc0ad14: 1c 1f 00 18 mulli r0,r31,24
if ( m != n )
ffc0ad18: 41 9e 00 90 beq- cr7,ffc0ada8 <rtems_io_register_driver+0x16c><== NEVER TAKEN
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
ffc0ad1c: 81 6b 28 0c lwz r11,10252(r11) ffc0ad20: 80 c4 00 00 lwz r6,0(r4) ffc0ad24: 80 e4 00 04 lwz r7,4(r4) ffc0ad28: 7d 2b 02 14 add r9,r11,r0 ffc0ad2c: 81 04 00 08 lwz r8,8(r4) ffc0ad30: 81 44 00 0c lwz r10,12(r4) ffc0ad34: 7c cb 01 2e stwx r6,r11,r0 ffc0ad38: 90 e9 00 04 stw r7,4(r9) ffc0ad3c: 91 09 00 08 stw r8,8(r9) ffc0ad40: 91 49 00 0c stw r10,12(r9) ffc0ad44: 81 64 00 10 lwz r11,16(r4) ffc0ad48: 80 04 00 14 lwz r0,20(r4) ffc0ad4c: 91 69 00 10 stw r11,16(r9) ffc0ad50: 90 09 00 14 stw r0,20(r9)
_Thread_Enable_dispatch();
ffc0ad54: 48 00 26 7d bl ffc0d3d0 <_Thread_Enable_dispatch>
return rtems_io_initialize( major, 0, NULL );
ffc0ad58: 7f e3 fb 78 mr r3,r31 ffc0ad5c: 38 80 00 00 li r4,0 ffc0ad60: 38 a0 00 00 li r5,0 ffc0ad64: 48 00 9b e5 bl ffc14948 <rtems_io_initialize> ffc0ad68: 4b ff ff 04 b ffc0ac6c <rtems_io_register_driver+0x30>
_Thread_Enable_dispatch();
return sc;
}
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
ffc0ad6c: 3d 60 00 00 lis r11,0 ffc0ad70: 1c 1f 00 18 mulli r0,r31,24 ffc0ad74: 81 2b 28 0c lwz r9,10252(r11)
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
ffc0ad78: 7d 49 00 2e lwzx r10,r9,r0
_Thread_Enable_dispatch();
return sc;
}
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
ffc0ad7c: 7d 29 02 14 add r9,r9,r0
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
ffc0ad80: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0ad84: 41 9e 00 30 beq- cr7,ffc0adb4 <rtems_io_register_driver+0x178>
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();
ffc0ad88: 48 00 26 49 bl ffc0d3d0 <_Thread_Enable_dispatch>
return RTEMS_RESOURCE_IN_USE;
ffc0ad8c: 38 60 00 0c li r3,12 ffc0ad90: 4b ff fe dc b ffc0ac6c <rtems_io_register_driver+0x30>
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
ffc0ad94: 81 64 00 04 lwz r11,4(r4) ffc0ad98: 2f 8b 00 00 cmpwi cr7,r11,0
ffc0ad9c: 40 9e ff 08 bne+ cr7,ffc0aca4 <rtems_io_register_driver+0x68>
ffc0ada0: 4b ff fe cc b ffc0ac6c <rtems_io_register_driver+0x30>
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
ffc0ada4: 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();
ffc0ada8: 48 00 26 29 bl ffc0d3d0 <_Thread_Enable_dispatch>
*major = m;
if ( m != n )
return RTEMS_SUCCESSFUL;
return RTEMS_TOO_MANY;
ffc0adac: 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;
ffc0adb0: 4b ff fe bc b ffc0ac6c <rtems_io_register_driver+0x30>
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
ffc0adb4: 81 29 00 04 lwz r9,4(r9) ffc0adb8: 2f 89 00 00 cmpwi cr7,r9,0
ffc0adbc: 40 9e ff cc bne+ cr7,ffc0ad88 <rtems_io_register_driver+0x14c>
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
}
*registered_major = major;
ffc0adc0: 93 e5 00 00 stw r31,0(r5) ffc0adc4: 4b ff ff 58 b ffc0ad1c <rtems_io_register_driver+0xe0>
ffc0c8c8 <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)
{
ffc0c8c8: 94 21 ff e0 stwu r1,-32(r1) ffc0c8cc: 7c 08 02 a6 mflr r0 ffc0c8d0: 90 01 00 24 stw r0,36(r1)
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
ffc0c8d4: 7c 60 1b 79 mr. r0,r3
#include <rtems/system.h>
#include <rtems/score/thread.h>
void rtems_iterate_over_all_threads(rtems_per_thread_routine routine)
{
ffc0c8d8: 93 81 00 10 stw r28,16(r1) ffc0c8dc: 93 a1 00 14 stw r29,20(r1) ffc0c8e0: 93 c1 00 18 stw r30,24(r1) ffc0c8e4: 93 e1 00 1c stw r31,28(r1)
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
ffc0c8e8: 90 01 00 08 stw r0,8(r1)
ffc0c8ec: 41 82 00 74 beq- ffc0c960 <rtems_iterate_over_all_threads+0x98><== NEVER TAKEN
ffc0c8f0: 3f a0 00 00 lis r29,0 ffc0c8f4: 3b bd 30 00 addi r29,r29,12288
#endif
#include <rtems/system.h>
#include <rtems/score/thread.h>
void rtems_iterate_over_all_threads(rtems_per_thread_routine routine)
ffc0c8f8: 3b 9d 00 0c addi r28,r29,12
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 ] )
ffc0c8fc: 85 3d 00 04 lwzu r9,4(r29) ffc0c900: 2f 89 00 00 cmpwi cr7,r9,0
ffc0c904: 41 9e 00 54 beq- cr7,ffc0c958 <rtems_iterate_over_all_threads+0x90>
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
ffc0c908: 83 c9 00 04 lwz r30,4(r9)
if ( !information )
ffc0c90c: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0c910: 41 9e 00 48 beq- cr7,ffc0c958 <rtems_iterate_over_all_threads+0x90>
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
ffc0c914: a0 1e 00 10 lhz r0,16(r30) ffc0c918: 70 09 ff ff andi. r9,r0,65535
ffc0c91c: 41 82 00 3c beq- ffc0c958 <rtems_iterate_over_all_threads+0x90><== NEVER TAKEN
ffc0c920: 3b e0 00 01 li r31,1
the_thread = (Thread_Control *)information->local_table[ i ];
ffc0c924: 81 7e 00 1c lwz r11,28(r30) ffc0c928: 57 e9 10 3a rlwinm r9,r31,2,0,29
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
ffc0c92c: 3b ff 00 01 addi r31,r31,1
the_thread = (Thread_Control *)information->local_table[ i ];
ffc0c930: 7c 6b 48 2e lwzx r3,r11,r9
if ( !the_thread )
ffc0c934: 2f 83 00 00 cmpwi cr7,r3,0
ffc0c938: 41 9e 00 14 beq- cr7,ffc0c94c <rtems_iterate_over_all_threads+0x84>
continue;
(*routine)(the_thread);
ffc0c93c: 80 01 00 08 lwz r0,8(r1) ffc0c940: 7c 09 03 a6 mtctr r0 ffc0c944: 4e 80 04 21 bctrl ffc0c948: a0 1e 00 10 lhz r0,16(r30)
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
ffc0c94c: 54 09 04 3e clrlwi r9,r0,16 ffc0c950: 7f 89 f8 40 cmplw cr7,r9,r31
ffc0c954: 40 9c ff d0 bge+ cr7,ffc0c924 <rtems_iterate_over_all_threads+0x5c>
Objects_Information *information;
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
ffc0c958: 7f 9d e0 00 cmpw cr7,r29,r28
ffc0c95c: 40 9e ff a0 bne+ cr7,ffc0c8fc <rtems_iterate_over_all_threads+0x34>
(*routine)(the_thread);
}
}
}
ffc0c960: 80 01 00 24 lwz r0,36(r1) ffc0c964: 83 81 00 10 lwz r28,16(r1) ffc0c968: 7c 08 03 a6 mtlr r0 ffc0c96c: 83 a1 00 14 lwz r29,20(r1) ffc0c970: 83 c1 00 18 lwz r30,24(r1) ffc0c974: 83 e1 00 1c lwz r31,28(r1) ffc0c978: 38 21 00 20 addi r1,r1,32 ffc0c97c: 4e 80 00 20 blr
ffc0b044 <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
)
{
ffc0b044: 94 21 ff f0 stwu r1,-16(r1) ffc0b048: 7c 08 02 a6 mflr r0 ffc0b04c: 93 e1 00 0c stw r31,12(r1)
int i;
/*
* Validate parameters and look up information structure.
*/
if ( !info )
ffc0b050: 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
)
{
ffc0b054: 90 01 00 14 stw r0,20(r1)
/*
* Validate parameters and look up information structure.
*/
if ( !info )
return RTEMS_INVALID_ADDRESS;
ffc0b058: 38 00 00 09 li r0,9
int i;
/*
* Validate parameters and look up information structure.
*/
if ( !info )
ffc0b05c: 41 82 00 7c beq- ffc0b0d8 <rtems_object_get_class_information+0x94>
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
ffc0b060: 54 84 04 3e clrlwi r4,r4,16 ffc0b064: 48 00 24 49 bl ffc0d4ac <_Objects_Get_information>
if ( !obj_info )
return RTEMS_INVALID_NUMBER;
ffc0b068: 38 00 00 0a li r0,10
*/
if ( !info )
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
if ( !obj_info )
ffc0b06c: 2c 03 00 00 cmpwi r3,0
ffc0b070: 41 82 00 68 beq- ffc0b0d8 <rtems_object_get_class_information+0x94> * 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;
ffc0b074: a1 03 00 10 lhz r8,16(r3)
return RTEMS_INVALID_NUMBER;
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
ffc0b078: 80 03 00 08 lwz r0,8(r3)
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++ )
ffc0b07c: 2f 88 00 00 cmpwi cr7,r8,0
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
ffc0b080: 81 63 00 0c lwz r11,12(r3)
info->auto_extend = obj_info->auto_extend;
ffc0b084: 89 23 00 12 lbz r9,18(r3)
return RTEMS_INVALID_NUMBER;
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
ffc0b088: 90 1f 00 00 stw r0,0(r31)
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++ )
ffc0b08c: 38 00 00 00 li r0,0
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
ffc0b090: 91 7f 00 04 stw r11,4(r31)
info->auto_extend = obj_info->auto_extend;
ffc0b094: 99 3f 00 0c stb r9,12(r31)
info->maximum = obj_info->maximum;
ffc0b098: 91 1f 00 08 stw r8,8(r31)
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
ffc0b09c: 41 9e 00 34 beq- cr7,ffc0b0d0 <rtems_object_get_class_information+0x8c><== NEVER TAKEN
ffc0b0a0: 80 e3 00 1c lwz r7,28(r3) ffc0b0a4: 39 60 00 01 li r11,1 ffc0b0a8: 39 20 00 01 li r9,1 ffc0b0ac: 39 29 00 01 addi r9,r9,1 ffc0b0b0: 7f 88 48 40 cmplw cr7,r8,r9
if ( !obj_info->local_table[i] )
ffc0b0b4: 55 6b 10 3a rlwinm r11,r11,2,0,29 ffc0b0b8: 7d 47 58 2e lwzx r10,r7,r11
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++ )
ffc0b0bc: 7d 2b 4b 78 mr r11,r9
if ( !obj_info->local_table[i] )
unallocated++;
ffc0b0c0: 20 ca 00 00 subfic r6,r10,0 ffc0b0c4: 7c c0 01 94 addze r6,r0 ffc0b0c8: 7c c0 33 78 mr r0,r6
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++ )
ffc0b0cc: 40 9c ff e0 bge+ cr7,ffc0b0ac <rtems_object_get_class_information+0x68>
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
ffc0b0d0: 90 1f 00 10 stw r0,16(r31)
return RTEMS_SUCCESSFUL;
ffc0b0d4: 38 00 00 00 li r0,0
}
ffc0b0d8: 7c 03 03 78 mr r3,r0 ffc0b0dc: 80 01 00 14 lwz r0,20(r1) ffc0b0e0: 83 e1 00 0c lwz r31,12(r1) ffc0b0e4: 38 21 00 10 addi r1,r1,16 ffc0b0e8: 7c 08 03 a6 mtlr r0 ffc0b0ec: 4e 80 00 20 blr
ffc19120 <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
ffc19120: 94 21 ff d0 stwu r1,-48(r1) ffc19124: 7c 08 02 a6 mflr r0 ffc19128: 93 e1 00 2c stw r31,44(r1)
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
ffc1912c: 7c 7f 1b 79 mr. r31,r3
return RTEMS_INVALID_NAME;
ffc19130: 38 60 00 03 li r3,3
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
ffc19134: 93 c1 00 28 stw r30,40(r1) ffc19138: 7c be 2b 78 mr r30,r5 ffc1913c: 90 01 00 34 stw r0,52(r1) ffc19140: 93 61 00 1c stw r27,28(r1) ffc19144: 93 81 00 20 stw r28,32(r1) ffc19148: 93 a1 00 24 stw r29,36(r1)
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
ffc1914c: 40 82 00 28 bne- ffc19174 <rtems_partition_create+0x54>
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
ffc19150: 80 01 00 34 lwz r0,52(r1) ffc19154: 83 61 00 1c lwz r27,28(r1) ffc19158: 7c 08 03 a6 mtlr r0 ffc1915c: 83 81 00 20 lwz r28,32(r1) ffc19160: 83 a1 00 24 lwz r29,36(r1) ffc19164: 83 c1 00 28 lwz r30,40(r1) ffc19168: 83 e1 00 2c lwz r31,44(r1) ffc1916c: 38 21 00 30 addi r1,r1,48 ffc19170: 4e 80 00 20 blr
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
return RTEMS_INVALID_NAME;
if ( !starting_address )
ffc19174: 2f 84 00 00 cmpwi cr7,r4,0
return RTEMS_INVALID_ADDRESS;
ffc19178: 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 )
ffc1917c: 41 be ff d4 beq- cr7,ffc19150 <rtems_partition_create+0x30>
return RTEMS_INVALID_ADDRESS;
if ( !id )
ffc19180: 2f 88 00 00 cmpwi cr7,r8,0
ffc19184: 41 be ff cc beq- cr7,ffc19150 <rtems_partition_create+0x30><== NEVER TAKEN
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
ffc19188: 2f 85 00 00 cmpwi cr7,r5,0
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
ffc1918c: 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 ||
ffc19190: 41 9e ff c0 beq+ cr7,ffc19150 <rtems_partition_create+0x30>
ffc19194: 2f 86 00 00 cmpwi cr7,r6,0
ffc19198: 41 9e ff b8 beq+ cr7,ffc19150 <rtems_partition_create+0x30>
ffc1919c: 7f 85 30 40 cmplw cr7,r5,r6
ffc191a0: 41 9c ff b0 blt+ cr7,ffc19150 <rtems_partition_create+0x30>
ffc191a4: 70 c0 00 07 andi. r0,r6,7
ffc191a8: 40 82 ff a8 bne+ ffc19150 <rtems_partition_create+0x30>
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
ffc191ac: 70 9b 00 07 andi. r27,r4,7
return RTEMS_INVALID_ADDRESS;
ffc191b0: 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 ) )
ffc191b4: 40 82 ff 9c bne+ ffc19150 <rtems_partition_create+0x30>
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
ffc191b8: 3d 20 00 00 lis r9,0 ffc191bc: 80 09 28 9c lwz r0,10396(r9) ffc191c0: 30 00 00 01 addic r0,r0,1 ffc191c4: 90 09 28 9c stw r0,10396(r9)
return _Thread_Dispatch_disable_level;
ffc191c8: 80 09 28 9c lwz r0,10396(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 );
ffc191cc: 3f 80 00 00 lis r28,0 ffc191d0: 90 81 00 08 stw r4,8(r1) ffc191d4: 3b 9c 6e c0 addi r28,r28,28352 ffc191d8: 7f 83 e3 78 mr r3,r28 ffc191dc: 90 c1 00 0c stw r6,12(r1) ffc191e0: 90 e1 00 10 stw r7,16(r1) ffc191e4: 91 01 00 14 stw r8,20(r1) ffc191e8: 48 00 5f 31 bl ffc1f118 <_Objects_Allocate>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
ffc191ec: 7c 7d 1b 79 mr. r29,r3 ffc191f0: 80 81 00 08 lwz r4,8(r1) ffc191f4: 80 c1 00 0c lwz r6,12(r1) ffc191f8: 80 e1 00 10 lwz r7,16(r1) ffc191fc: 81 01 00 14 lwz r8,20(r1)
ffc19200: 41 82 00 50 beq- ffc19250 <rtems_partition_create+0x130>
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,
ffc19204: 7c be 33 96 divwu r5,r30,r6
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
ffc19208: 90 9d 00 10 stw r4,16(r29)
the_partition->length = length; the_partition->buffer_size = buffer_size;
ffc1920c: 90 dd 00 18 stw r6,24(r29)
the_partition->attribute_set = attribute_set;
ffc19210: 90 fd 00 1c stw r7,28(r29)
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
the_partition->length = length;
ffc19214: 93 dd 00 14 stw r30,20(r29)
the_partition->buffer_size = buffer_size; the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0;
ffc19218: 93 7d 00 20 stw r27,32(r29)
_Chain_Initialize( &the_partition->Memory, starting_address,
ffc1921c: 91 01 00 14 stw r8,20(r1) ffc19220: 38 7d 00 24 addi r3,r29,36 ffc19224: 48 00 41 e5 bl ffc1d408 <_Chain_Initialize>
Objects_Name name
)
{
_Objects_Set_local_object(
information,
_Objects_Get_index( the_object->id ),
ffc19228: 80 1d 00 08 lwz r0,8(r29)
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
ffc1922c: 81 7c 00 1c lwz r11,28(r28) ffc19230: 54 09 13 ba rlwinm r9,r0,2,14,29 ffc19234: 7f ab 49 2e stwx r29,r11,r9
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
ffc19238: 93 fd 00 0c stw r31,12(r29)
&_Partition_Information,
&the_partition->Object,
(Objects_Name) name
);
*id = the_partition->Object.id;
ffc1923c: 81 01 00 14 lwz r8,20(r1) ffc19240: 90 08 00 00 stw r0,0(r8)
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
ffc19244: 48 00 75 61 bl ffc207a4 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc19248: 38 60 00 00 li r3,0 ffc1924c: 4b ff ff 04 b ffc19150 <rtems_partition_create+0x30>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
_Thread_Enable_dispatch();
ffc19250: 48 00 75 55 bl ffc207a4 <_Thread_Enable_dispatch>
return RTEMS_TOO_MANY;
ffc19254: 38 60 00 05 li r3,5 ffc19258: 4b ff fe f8 b ffc19150 <rtems_partition_create+0x30>
ffc193e8 <rtems_partition_return_buffer>:
rtems_status_code rtems_partition_return_buffer(
rtems_id id,
void *buffer
)
{
ffc193e8: 94 21 ff e0 stwu r1,-32(r1) ffc193ec: 7c 08 02 a6 mflr r0 ffc193f0: 90 01 00 24 stw r0,36(r1) ffc193f4: 7c 60 1b 78 mr r0,r3
RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Partition_Control *)
ffc193f8: 3c 60 00 00 lis r3,0 ffc193fc: 93 e1 00 1c stw r31,28(r1) ffc19400: 38 63 6e c0 addi r3,r3,28352 ffc19404: 7c 9f 23 78 mr r31,r4 ffc19408: 38 a1 00 08 addi r5,r1,8 ffc1940c: 93 c1 00 18 stw r30,24(r1) ffc19410: 7c 04 03 78 mr r4,r0 ffc19414: 48 00 63 35 bl ffc1f748 <_Objects_Get>
register Partition_Control *the_partition;
Objects_Locations location;
the_partition = _Partition_Get( id, &location );
switch ( location ) {
ffc19418: 80 01 00 08 lwz r0,8(r1) ffc1941c: 7c 7e 1b 78 mr r30,r3 ffc19420: 2f 80 00 00 cmpwi cr7,r0,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc19424: 38 60 00 04 li r3,4
{
register Partition_Control *the_partition;
Objects_Locations location;
the_partition = _Partition_Get( id, &location );
switch ( location ) {
ffc19428: 40 9e 00 58 bne- cr7,ffc19480 <rtems_partition_return_buffer+0x98>
)
{
void *starting;
void *ending;
starting = the_partition->starting_address;
ffc1942c: 80 1e 00 10 lwz r0,16(r30)
ending = _Addresses_Add_offset( starting, the_partition->length );
ffc19430: 81 3e 00 14 lwz r9,20(r30)
const void *address,
const void *base,
const void *limit
)
{
return (address >= base && address <= limit);
ffc19434: 7f 9f 00 40 cmplw cr7,r31,r0
ffc19438: 41 9c 00 60 blt- cr7,ffc19498 <rtems_partition_return_buffer+0xb0>
RTEMS_INLINE_ROUTINE void *_Addresses_Add_offset (
const void *base,
uintptr_t offset
)
{
return (void *)((uintptr_t)base + offset);
ffc1943c: 7d 20 4a 14 add r9,r0,r9
const void *address,
const void *base,
const void *limit
)
{
return (address >= base && address <= limit);
ffc19440: 7f 9f 48 40 cmplw cr7,r31,r9
ffc19444: 41 9d 00 54 bgt- cr7,ffc19498 <rtems_partition_return_buffer+0xb0><== NEVER TAKEN
offset = (uint32_t) _Addresses_Subtract(
the_buffer,
the_partition->starting_address
);
return ((offset % the_partition->buffer_size) == 0);
ffc19448: 81 3e 00 18 lwz r9,24(r30)
RTEMS_INLINE_ROUTINE int32_t _Addresses_Subtract (
const void *left,
const void *right
)
{
return (int32_t) ((const char *) left - (const char *) right);
ffc1944c: 7c 00 f8 50 subf r0,r0,r31 ffc19450: 7d 60 4b 96 divwu r11,r0,r9 ffc19454: 7d 2b 49 d6 mullw r9,r11,r9
starting = the_partition->starting_address;
ending = _Addresses_Add_offset( starting, the_partition->length );
return (
_Addresses_Is_in_range( the_buffer, starting, ending ) &&
ffc19458: 7f 80 48 00 cmpw cr7,r0,r9
ffc1945c: 40 9e 00 3c bne- cr7,ffc19498 <rtems_partition_return_buffer+0xb0>
RTEMS_INLINE_ROUTINE void _Partition_Free_buffer (
Partition_Control *the_partition,
Chain_Node *the_buffer
)
{
_Chain_Append( &the_partition->Memory, the_buffer );
ffc19460: 38 7e 00 24 addi r3,r30,36 ffc19464: 7f e4 fb 78 mr r4,r31 ffc19468: 48 00 3f 09 bl ffc1d370 <_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;
ffc1946c: 81 3e 00 20 lwz r9,32(r30) ffc19470: 38 09 ff ff addi r0,r9,-1 ffc19474: 90 1e 00 20 stw r0,32(r30)
_Thread_Enable_dispatch();
ffc19478: 48 00 73 2d bl ffc207a4 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc1947c: 38 60 00 00 li r3,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc19480: 80 01 00 24 lwz r0,36(r1) ffc19484: 83 c1 00 18 lwz r30,24(r1) ffc19488: 7c 08 03 a6 mtlr r0 ffc1948c: 83 e1 00 1c lwz r31,28(r1) ffc19490: 38 21 00 20 addi r1,r1,32 ffc19494: 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();
ffc19498: 48 00 73 0d bl ffc207a4 <_Thread_Enable_dispatch>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc1949c: 80 01 00 24 lwz r0,36(r1)
the_partition->number_of_used_blocks -= 1;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
_Thread_Enable_dispatch();
return RTEMS_INVALID_ADDRESS;
ffc194a0: 38 60 00 09 li r3,9
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc194a4: 83 c1 00 18 lwz r30,24(r1) ffc194a8: 7c 08 03 a6 mtlr r0 ffc194ac: 83 e1 00 1c lwz r31,28(r1) ffc194b0: 38 21 00 20 addi r1,r1,32 ffc194b4: 4e 80 00 20 blr
ffc0a2e8 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
ffc0a2e8: 94 21 ff d0 stwu r1,-48(r1) ffc0a2ec: 7c 08 02 a6 mflr r0 ffc0a2f0: 93 e1 00 2c stw r31,44(r1) ffc0a2f4: 7c 7f 1b 78 mr r31,r3
RTEMS_INLINE_ROUTINE Rate_monotonic_Control *_Rate_monotonic_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Rate_monotonic_Control *)
ffc0a2f8: 3c 60 00 00 lis r3,0 ffc0a2fc: 93 c1 00 28 stw r30,40(r1) ffc0a300: 38 63 2c 00 addi r3,r3,11264 ffc0a304: 7c 9e 23 78 mr r30,r4 ffc0a308: 38 a1 00 08 addi r5,r1,8 ffc0a30c: 90 01 00 34 stw r0,52(r1) ffc0a310: 7f e4 fb 78 mr r4,r31 ffc0a314: 93 a1 00 24 stw r29,36(r1) ffc0a318: 93 61 00 1c stw r27,28(r1) ffc0a31c: 93 81 00 20 stw r28,32(r1) ffc0a320: 48 00 2d 31 bl ffc0d050 <_Objects_Get> ffc0a324: 7c 7d 1b 78 mr r29,r3
rtems_rate_monotonic_period_states local_state;
ISR_Level level;
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
ffc0a328: 80 01 00 08 lwz r0,8(r1) ffc0a32c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a330: 40 9e 00 4c bne- cr7,ffc0a37c <rtems_rate_monotonic_period+0x94>
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
ffc0a334: 3f 80 00 00 lis r28,0
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
ffc0a338: 81 23 00 40 lwz r9,64(r3) ffc0a33c: 3b 9c 2e 98 addi r28,r28,11928 ffc0a340: 80 1c 00 0c lwz r0,12(r28) ffc0a344: 7f 89 00 00 cmpw cr7,r9,r0
ffc0a348: 41 9e 00 60 beq- cr7,ffc0a3a8 <rtems_rate_monotonic_period+0xc0>
_Thread_Enable_dispatch();
ffc0a34c: 48 00 3d 61 bl ffc0e0ac <_Thread_Enable_dispatch>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc0a350: 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;
ffc0a354: 3b e0 00 17 li r31,23
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc0a358: 83 61 00 1c lwz r27,28(r1) ffc0a35c: 7c 08 03 a6 mtlr r0 ffc0a360: 7f e3 fb 78 mr r3,r31 ffc0a364: 83 81 00 20 lwz r28,32(r1) ffc0a368: 83 a1 00 24 lwz r29,36(r1) ffc0a36c: 83 c1 00 28 lwz r30,40(r1) ffc0a370: 83 e1 00 2c lwz r31,44(r1) ffc0a374: 38 21 00 30 addi r1,r1,48 ffc0a378: 4e 80 00 20 blr
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc0a37c: 3b e0 00 04 li r31,4
}
ffc0a380: 80 01 00 34 lwz r0,52(r1) ffc0a384: 7f e3 fb 78 mr r3,r31 ffc0a388: 83 61 00 1c lwz r27,28(r1) ffc0a38c: 7c 08 03 a6 mtlr r0 ffc0a390: 83 81 00 20 lwz r28,32(r1) ffc0a394: 83 a1 00 24 lwz r29,36(r1) ffc0a398: 83 c1 00 28 lwz r30,40(r1) ffc0a39c: 83 e1 00 2c lwz r31,44(r1) ffc0a3a0: 38 21 00 30 addi r1,r1,48 ffc0a3a4: 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 ) {
ffc0a3a8: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0a3ac: 41 9e 00 80 beq- cr7,ffc0a42c <rtems_rate_monotonic_period+0x144>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0a3b0: 7f 60 00 a6 mfmsr r27 ffc0a3b4: 7c 10 42 a6 mfsprg r0,0 ffc0a3b8: 7f 60 00 78 andc r0,r27,r0 ffc0a3bc: 7c 00 01 24 mtmsr r0
_Thread_Enable_dispatch();
return( return_value );
}
_ISR_Disable( level );
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
ffc0a3c0: 80 03 00 38 lwz r0,56(r3) ffc0a3c4: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a3c8: 41 9e 00 8c beq- cr7,ffc0a454 <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 ) {
ffc0a3cc: 2f 80 00 02 cmpwi cr7,r0,2
ffc0a3d0: 41 9e 00 d4 beq- cr7,ffc0a4a4 <rtems_rate_monotonic_period+0x1bc>
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
ffc0a3d4: 2f 80 00 04 cmpwi cr7,r0,4
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc0a3d8: 3b e0 00 04 li r31,4
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
ffc0a3dc: 40 9e ff a4 bne+ cr7,ffc0a380 <rtems_rate_monotonic_period+0x98><== NEVER TAKEN
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
ffc0a3e0: 4b ff fd e1 bl ffc0a1c0 <_Rate_monotonic_Update_statistics>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0a3e4: 7f 60 01 24 mtmsr r27
_ISR_Enable( level );
the_period->state = RATE_MONOTONIC_ACTIVE;
ffc0a3e8: 38 00 00 02 li r0,2
the_period->next_length = length;
ffc0a3ec: 93 dd 00 3c stw r30,60(r29)
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc0a3f0: 3c 60 00 00 lis r3,0
*/
_Rate_monotonic_Update_statistics( the_period );
_ISR_Enable( level );
the_period->state = RATE_MONOTONIC_ACTIVE;
ffc0a3f4: 90 1d 00 38 stw r0,56(r29) ffc0a3f8: 38 63 2d c8 addi r3,r3,11720 ffc0a3fc: 38 9d 00 10 addi r4,r29,16
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc0a400: 93 dd 00 1c stw r30,28(r29)
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;
ffc0a404: 3b e0 00 06 li r31,6
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc0a408: 48 00 50 89 bl ffc0f490 <_Watchdog_Insert> ffc0a40c: 3d 20 00 00 lis r9,0 ffc0a410: 80 09 21 14 lwz r0,8468(r9) ffc0a414: 80 7d 00 40 lwz r3,64(r29) ffc0a418: 80 9d 00 3c lwz r4,60(r29) ffc0a41c: 7c 09 03 a6 mtctr r0 ffc0a420: 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();
ffc0a424: 48 00 3c 89 bl ffc0e0ac <_Thread_Enable_dispatch>
return RTEMS_TIMEOUT;
ffc0a428: 4b ff ff 58 b ffc0a380 <rtems_rate_monotonic_period+0x98>
_Thread_Enable_dispatch();
return RTEMS_NOT_OWNER_OF_RESOURCE;
}
if ( length == RTEMS_PERIOD_STATUS ) {
switch ( the_period->state ) {
ffc0a42c: 80 03 00 38 lwz r0,56(r3) ffc0a430: 3b e0 00 00 li r31,0 ffc0a434: 2b 80 00 04 cmplwi cr7,r0,4
ffc0a438: 41 9d 00 14 bgt- cr7,ffc0a44c <rtems_rate_monotonic_period+0x164><== NEVER TAKEN
ffc0a43c: 3d 20 ff c2 lis r9,-62 ffc0a440: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc0a444: 39 29 14 78 addi r9,r9,5240 ffc0a448: 7f e9 00 2e lwzx r31,r9,r0
case RATE_MONOTONIC_ACTIVE:
default: /* unreached -- only to remove warnings */
return_value = RTEMS_SUCCESSFUL;
break;
}
_Thread_Enable_dispatch();
ffc0a44c: 48 00 3c 61 bl ffc0e0ac <_Thread_Enable_dispatch>
return( return_value );
ffc0a450: 4b ff ff 30 b ffc0a380 <rtems_rate_monotonic_period+0x98> ffc0a454: 7f 60 01 24 mtmsr r27
_ISR_Disable( level );
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
_ISR_Enable( level );
the_period->next_length = length;
ffc0a458: 93 c3 00 3c stw r30,60(r3)
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
ffc0a45c: 4b ff fc 91 bl ffc0a0ec <_Rate_monotonic_Initiate_statistics>
the_period->state = RATE_MONOTONIC_ACTIVE;
ffc0a460: 39 20 00 02 li r9,2 ffc0a464: 91 3d 00 38 stw r9,56(r29)
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
ffc0a468: 3d 20 ff c1 lis r9,-63
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc0a46c: 38 00 00 00 li r0,0
the_watchdog->routine = routine;
ffc0a470: 39 29 a8 c8 addi r9,r9,-22328
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc0a474: 90 1d 00 18 stw r0,24(r29)
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc0a478: 3c 60 00 00 lis r3,0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
ffc0a47c: 91 3d 00 2c stw r9,44(r29)
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc0a480: 38 63 2d c8 addi r3,r3,11720 ffc0a484: 38 9d 00 10 addi r4,r29,16
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
ffc0a488: 93 fd 00 30 stw r31,48(r29)
NULL
);
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
ffc0a48c: 3b e0 00 00 li r31,0
the_watchdog->user_data = user_data;
ffc0a490: 90 1d 00 34 stw r0,52(r29)
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc0a494: 93 dd 00 1c stw r30,28(r29)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc0a498: 48 00 4f f9 bl ffc0f490 <_Watchdog_Insert>
id,
NULL
);
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
ffc0a49c: 48 00 3c 11 bl ffc0e0ac <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc0a4a0: 4b ff fe e0 b ffc0a380 <rtems_rate_monotonic_period+0x98>
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
ffc0a4a4: 4b ff fd 1d bl ffc0a1c0 <_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;
ffc0a4a8: 38 00 00 01 li r0,1 ffc0a4ac: 90 1d 00 38 stw r0,56(r29)
the_period->next_length = length;
ffc0a4b0: 93 dd 00 3c stw r30,60(r29) ffc0a4b4: 7f 60 01 24 mtmsr r27
_ISR_Enable( level );
_Thread_Executing->Wait.id = the_period->Object.id;
ffc0a4b8: 81 3c 00 0c lwz r9,12(r28)
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
ffc0a4bc: 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;
ffc0a4c0: 80 1d 00 08 lwz r0,8(r29)
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
ffc0a4c4: 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;
ffc0a4c8: 90 09 00 20 stw r0,32(r9)
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
ffc0a4cc: 48 00 46 a5 bl ffc0eb70 <_Thread_Set_state>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0a4d0: 7d 20 00 a6 mfmsr r9 ffc0a4d4: 7c 10 42 a6 mfsprg r0,0 ffc0a4d8: 7d 20 00 78 andc r0,r9,r0 ffc0a4dc: 7c 00 01 24 mtmsr r0
* 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;
ffc0a4e0: 39 60 00 02 li r11,2
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
local_state = the_period->state;
ffc0a4e4: 80 1d 00 38 lwz r0,56(r29)
the_period->state = RATE_MONOTONIC_ACTIVE;
ffc0a4e8: 91 7d 00 38 stw r11,56(r29)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0a4ec: 7d 20 01 24 mtmsr r9
/*
* 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 )
ffc0a4f0: 2f 80 00 03 cmpwi cr7,r0,3
ffc0a4f4: 41 9e 00 10 beq- cr7,ffc0a504 <rtems_rate_monotonic_period+0x21c><== NEVER TAKEN
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
_Thread_Enable_dispatch();
ffc0a4f8: 48 00 3b b5 bl ffc0e0ac <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc0a4fc: 3b e0 00 00 li r31,0 ffc0a500: 4b ff fe 80 b ffc0a380 <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 );
ffc0a504: 80 7c 00 0c lwz r3,12(r28) <== NOT EXECUTED ffc0a508: 38 80 40 00 li r4,16384 <== NOT EXECUTED ffc0a50c: 48 00 37 19 bl ffc0dc24 <_Thread_Clear_state> <== NOT EXECUTED ffc0a510: 4b ff ff e8 b ffc0a4f8 <rtems_rate_monotonic_period+0x210><== NOT EXECUTED
ffc0a514 <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
ffc0a514: 94 21 ff 70 stwu r1,-144(r1) ffc0a518: 7c 08 02 a6 mflr r0 ffc0a51c: 90 01 00 94 stw r0,148(r1)
rtems_id id;
rtems_rate_monotonic_period_statistics the_stats;
rtems_rate_monotonic_period_status the_status;
char name[5];
if ( !print )
ffc0a520: 7c 80 23 79 mr. r0,r4
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
ffc0a524: 93 a1 00 84 stw r29,132(r1) ffc0a528: 7c 7d 1b 78 mr r29,r3 ffc0a52c: 93 01 00 70 stw r24,112(r1) ffc0a530: 93 21 00 74 stw r25,116(r1) ffc0a534: 93 41 00 78 stw r26,120(r1) ffc0a538: 93 61 00 7c stw r27,124(r1) ffc0a53c: 93 81 00 80 stw r28,128(r1) ffc0a540: 93 c1 00 88 stw r30,136(r1) ffc0a544: 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 )
ffc0a548: 90 01 00 68 stw r0,104(r1)
ffc0a54c: 41 82 01 70 beq- ffc0a6bc <rtems_rate_monotonic_report_statistics_with_plugin+0x1a8><== NEVER TAKEN
return;
(*print)( context, "Period information by period\n" );
ffc0a550: 3c 80 ff c2 lis r4,-62 ffc0a554: 7c 09 03 a6 mtctr r0 ffc0a558: 38 84 14 8c addi r4,r4,5260
/*
* 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 ;
ffc0a55c: 3f c0 00 00 lis r30,0 ffc0a560: 3b de 2c 00 addi r30,r30,11264
char name[5];
if ( !print )
return;
(*print)( context, "Period information by period\n" );
ffc0a564: 4c c6 31 82 crclr 4*cr1+eq ffc0a568: 4e 80 04 21 bctrl
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
ffc0a56c: 80 01 00 68 lwz r0,104(r1) ffc0a570: 3c 80 ff c2 lis r4,-62 ffc0a574: 7c 09 03 a6 mtctr r0 ffc0a578: 38 84 14 ac addi r4,r4,5292 ffc0a57c: 7f a3 eb 78 mr r3,r29 ffc0a580: 4c c6 31 82 crclr 4*cr1+eq ffc0a584: 4e 80 04 21 bctrl
(*print)( context, "--- Wall times are in seconds ---\n" );
ffc0a588: 80 01 00 68 lwz r0,104(r1) ffc0a58c: 3c 80 ff c2 lis r4,-62 ffc0a590: 7c 09 03 a6 mtctr r0 ffc0a594: 38 84 14 d0 addi r4,r4,5328 ffc0a598: 7f a3 eb 78 mr r3,r29 ffc0a59c: 4c c6 31 82 crclr 4*cr1+eq ffc0a5a0: 4e 80 04 21 bctrl
Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED "
ffc0a5a4: 80 01 00 68 lwz r0,104(r1) ffc0a5a8: 3c 80 ff c2 lis r4,-62 ffc0a5ac: 7c 09 03 a6 mtctr r0 ffc0a5b0: 38 84 14 f4 addi r4,r4,5364 ffc0a5b4: 7f a3 eb 78 mr r3,r29 ffc0a5b8: 4c c6 31 82 crclr 4*cr1+eq ffc0a5bc: 4e 80 04 21 bctrl
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
ffc0a5c0: 80 01 00 68 lwz r0,104(r1) ffc0a5c4: 3c 80 ff c2 lis r4,-62 ffc0a5c8: 7c 09 03 a6 mtctr r0 ffc0a5cc: 7f a3 eb 78 mr r3,r29 ffc0a5d0: 38 84 15 40 addi r4,r4,5440 ffc0a5d4: 4c c6 31 82 crclr 4*cr1+eq ffc0a5d8: 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 ;
ffc0a5dc: 83 fe 00 08 lwz r31,8(r30) ffc0a5e0: 80 1e 00 0c lwz r0,12(r30) ffc0a5e4: 7f 9f 00 40 cmplw cr7,r31,r0
ffc0a5e8: 41 9d 00 d4 bgt- cr7,ffc0a6bc <rtems_rate_monotonic_report_statistics_with_plugin+0x1a8><== 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,
ffc0a5ec: 3f 40 ff c2 lis r26,-62
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,
ffc0a5f0: 3f 00 ff c2 lis r24,-62 ffc0a5f4: 3f 80 10 62 lis r28,4194
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,
ffc0a5f8: 3f 20 ff c2 lis r25,-62
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
ffc0a5fc: 3f 60 ff c2 lis r27,-62
rtems_object_get_name( the_status.owner, sizeof(name), name );
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
ffc0a600: 3b 5a 15 8c addi r26,r26,5516
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,
ffc0a604: 3b 18 15 a4 addi r24,r24,5540 ffc0a608: 63 9c 4d d3 ori r28,r28,19923
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,
ffc0a60c: 3b 39 15 c4 addi r25,r25,5572
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
ffc0a610: 3b 7b 00 e0 addi r27,r27,224 ffc0a614: 48 00 00 14 b ffc0a628 <rtems_rate_monotonic_report_statistics_with_plugin+0x114>
/*
* 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 ;
ffc0a618: 80 1e 00 0c lwz r0,12(r30)
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
ffc0a61c: 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 ;
ffc0a620: 7f 80 f8 40 cmplw cr7,r0,r31
ffc0a624: 41 9c 00 98 blt- cr7,ffc0a6bc <rtems_rate_monotonic_report_statistics_with_plugin+0x1a8>
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
ffc0a628: 7f e3 fb 78 mr r3,r31 ffc0a62c: 38 81 00 30 addi r4,r1,48 ffc0a630: 48 00 74 b1 bl ffc11ae0 <rtems_rate_monotonic_get_statistics>
if ( status != RTEMS_SUCCESSFUL )
ffc0a634: 2f 83 00 00 cmpwi cr7,r3,0
ffc0a638: 40 9e ff e0 bne+ cr7,ffc0a618 <rtems_rate_monotonic_report_statistics_with_plugin+0x104>
#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 );
ffc0a63c: 38 81 00 18 addi r4,r1,24 ffc0a640: 7f e3 fb 78 mr r3,r31 ffc0a644: 48 00 75 ad bl ffc11bf0 <rtems_rate_monotonic_get_status>
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
ffc0a648: 80 61 00 18 lwz r3,24(r1) ffc0a64c: 38 a1 00 08 addi r5,r1,8 ffc0a650: 38 80 00 05 li r4,5 ffc0a654: 48 00 03 41 bl ffc0a994 <rtems_object_get_name>
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
ffc0a658: 80 01 00 68 lwz r0,104(r1) ffc0a65c: 7f 44 d3 78 mr r4,r26 ffc0a660: 80 e1 00 30 lwz r7,48(r1) ffc0a664: 7f e5 fb 78 mr r5,r31 ffc0a668: 7c 09 03 a6 mtctr r0 ffc0a66c: 7f a3 eb 78 mr r3,r29 ffc0a670: 81 01 00 34 lwz r8,52(r1) ffc0a674: 38 c1 00 08 addi r6,r1,8 ffc0a678: 4c c6 31 82 crclr 4*cr1+eq ffc0a67c: 4e 80 04 21 bctrl
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
ffc0a680: 80 01 00 30 lwz r0,48(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 );
ffc0a684: 38 61 00 48 addi r3,r1,72
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
ffc0a688: 2f 80 00 00 cmpwi cr7,r0,0
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 );
ffc0a68c: 38 a1 00 10 addi r5,r1,16
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
ffc0a690: 7f 64 db 78 mr r4,r27
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
ffc0a694: 40 9e 00 58 bne- cr7,ffc0a6ec <rtems_rate_monotonic_report_statistics_with_plugin+0x1d8>
(*print)( context, "\n" );
ffc0a698: 80 01 00 68 lwz r0,104(r1) ffc0a69c: 7f a3 eb 78 mr r3,r29
* 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++ ) {
ffc0a6a0: 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" );
ffc0a6a4: 7c 09 03 a6 mtctr r0 ffc0a6a8: 4c c6 31 82 crclr 4*cr1+eq ffc0a6ac: 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 ;
ffc0a6b0: 80 1e 00 0c lwz r0,12(r30) ffc0a6b4: 7f 80 f8 40 cmplw cr7,r0,r31
ffc0a6b8: 40 9c ff 70 bge+ cr7,ffc0a628 <rtems_rate_monotonic_report_statistics_with_plugin+0x114><== ALWAYS TAKEN
the_stats.min_wall_time, the_stats.max_wall_time, ival_wall, fval_wall
);
#endif
}
}
}
ffc0a6bc: 80 01 00 94 lwz r0,148(r1) ffc0a6c0: 83 01 00 70 lwz r24,112(r1) ffc0a6c4: 7c 08 03 a6 mtlr r0 ffc0a6c8: 83 21 00 74 lwz r25,116(r1) ffc0a6cc: 83 41 00 78 lwz r26,120(r1) ffc0a6d0: 83 61 00 7c lwz r27,124(r1) ffc0a6d4: 83 81 00 80 lwz r28,128(r1) ffc0a6d8: 83 a1 00 84 lwz r29,132(r1) ffc0a6dc: 83 c1 00 88 lwz r30,136(r1) ffc0a6e0: 83 e1 00 8c lwz r31,140(r1) ffc0a6e4: 38 21 00 90 addi r1,r1,144 ffc0a6e8: 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 );
ffc0a6ec: 7c 04 03 78 mr r4,r0 ffc0a6f0: 48 00 47 79 bl ffc0ee68 <_Timespec_Divide_by_integer>
(*print)( context,
ffc0a6f4: 80 01 00 14 lwz r0,20(r1) ffc0a6f8: 80 81 00 3c lwz r4,60(r1) ffc0a6fc: 7f a3 eb 78 mr r3,r29 ffc0a700: 81 61 00 44 lwz r11,68(r1) ffc0a704: 7d 40 e0 96 mulhw r10,r0,r28 ffc0a708: 80 e1 00 40 lwz r7,64(r1) ffc0a70c: 7c c4 e0 96 mulhw r6,r4,r28 ffc0a710: 81 21 00 10 lwz r9,16(r1) ffc0a714: 80 a1 00 38 lwz r5,56(r1) ffc0a718: 7d 0b e0 96 mulhw r8,r11,r28 ffc0a71c: 7c 00 fe 70 srawi r0,r0,31 ffc0a720: 7d 4a 36 70 srawi r10,r10,6 ffc0a724: 7d 40 50 50 subf r10,r0,r10 ffc0a728: 80 01 00 68 lwz r0,104(r1) ffc0a72c: 7d 6b fe 70 srawi r11,r11,31 ffc0a730: 7c 84 fe 70 srawi r4,r4,31 ffc0a734: 7c 09 03 a6 mtctr r0 ffc0a738: 7c c6 36 70 srawi r6,r6,6 ffc0a73c: 7d 08 36 70 srawi r8,r8,6 ffc0a740: 7c c4 30 50 subf r6,r4,r6 ffc0a744: 7d 0b 40 50 subf r8,r11,r8 ffc0a748: 7f 04 c3 78 mr r4,r24 ffc0a74c: 4c c6 31 82 crclr 4*cr1+eq ffc0a750: 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);
ffc0a754: 80 81 00 30 lwz r4,48(r1) ffc0a758: 38 61 00 60 addi r3,r1,96 ffc0a75c: 38 a1 00 10 addi r5,r1,16 ffc0a760: 48 00 47 09 bl ffc0ee68 <_Timespec_Divide_by_integer>
(*print)( context,
ffc0a764: 80 01 00 14 lwz r0,20(r1) ffc0a768: 80 c1 00 54 lwz r6,84(r1) ffc0a76c: 7f a3 eb 78 mr r3,r29 ffc0a770: 81 61 00 5c lwz r11,92(r1) ffc0a774: 7d 40 e0 96 mulhw r10,r0,r28 ffc0a778: 80 a1 00 50 lwz r5,80(r1) ffc0a77c: 7d 86 e0 96 mulhw r12,r6,r28 ffc0a780: 80 e1 00 58 lwz r7,88(r1) ffc0a784: 81 21 00 10 lwz r9,16(r1) ffc0a788: 7d 0b e0 96 mulhw r8,r11,r28 ffc0a78c: 7c 00 fe 70 srawi r0,r0,31 ffc0a790: 7d 4a 36 70 srawi r10,r10,6 ffc0a794: 7d 40 50 50 subf r10,r0,r10 ffc0a798: 80 01 00 68 lwz r0,104(r1) ffc0a79c: 7d 8c 36 70 srawi r12,r12,6 ffc0a7a0: 7d 6b fe 70 srawi r11,r11,31 ffc0a7a4: 7c 09 03 a6 mtctr r0 ffc0a7a8: 7c c6 fe 70 srawi r6,r6,31 ffc0a7ac: 7d 08 36 70 srawi r8,r8,6 ffc0a7b0: 7f 24 cb 78 mr r4,r25 ffc0a7b4: 7c c6 60 50 subf r6,r6,r12 ffc0a7b8: 7d 0b 40 50 subf r8,r11,r8 ffc0a7bc: 4c c6 31 82 crclr 4*cr1+eq ffc0a7c0: 4e 80 04 21 bctrl ffc0a7c4: 4b ff fe 54 b ffc0a618 <rtems_rate_monotonic_report_statistics_with_plugin+0x104>
ffc0a7d8 <rtems_rate_monotonic_reset_all_statistics>:
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
ffc0a7d8: 3d 20 00 00 lis r9,0
/*
* rtems_rate_monotonic_reset_all_statistics
*/
void rtems_rate_monotonic_reset_all_statistics( void )
{
ffc0a7dc: 94 21 ff f0 stwu r1,-16(r1) ffc0a7e0: 7c 08 02 a6 mflr r0 ffc0a7e4: 81 69 28 08 lwz r11,10248(r9) ffc0a7e8: 90 01 00 14 stw r0,20(r1) ffc0a7ec: 38 0b 00 01 addi r0,r11,1 ffc0a7f0: 90 09 28 08 stw r0,10248(r9) ffc0a7f4: 93 c1 00 08 stw r30,8(r1) ffc0a7f8: 93 e1 00 0c stw r31,12(r1)
return _Thread_Dispatch_disable_level;
ffc0a7fc: 80 09 28 08 lwz r0,10248(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 ;
ffc0a800: 3f c0 00 00 lis r30,0 ffc0a804: 3b de 2c 00 addi r30,r30,11264 ffc0a808: 83 fe 00 08 lwz r31,8(r30) ffc0a80c: 80 1e 00 0c lwz r0,12(r30) ffc0a810: 7f 9f 00 40 cmplw cr7,r31,r0
ffc0a814: 41 9d 00 1c bgt- cr7,ffc0a830 <rtems_rate_monotonic_reset_all_statistics+0x58><== NEVER TAKEN
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
(void) rtems_rate_monotonic_reset_statistics( id );
ffc0a818: 7f e3 fb 78 mr r3,r31 ffc0a81c: 48 00 00 31 bl ffc0a84c <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 ;
ffc0a820: 80 1e 00 0c lwz r0,12(r30)
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
ffc0a824: 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 ;
ffc0a828: 7f 80 f8 40 cmplw cr7,r0,r31
ffc0a82c: 40 9c ff ec bge+ cr7,ffc0a818 <rtems_rate_monotonic_reset_all_statistics+0x40>
}
/*
* Done so exit thread dispatching disabled critical section.
*/
_Thread_Enable_dispatch();
ffc0a830: 48 00 38 7d bl ffc0e0ac <_Thread_Enable_dispatch>
}
ffc0a834: 80 01 00 14 lwz r0,20(r1) ffc0a838: 83 c1 00 08 lwz r30,8(r1) ffc0a83c: 7c 08 03 a6 mtlr r0 ffc0a840: 83 e1 00 0c lwz r31,12(r1) ffc0a844: 38 21 00 10 addi r1,r1,16 ffc0a848: 4e 80 00 20 blr
ffc1ae38 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
ffc1ae38: 94 21 ff e0 stwu r1,-32(r1) ffc1ae3c: 7c 08 02 a6 mflr r0 ffc1ae40: 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 )
ffc1ae44: 7c 9f 23 79 mr. r31,r4
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
ffc1ae48: 90 01 00 24 stw r0,36(r1)
Objects_Locations location;
RTEMS_API_Control *api;
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
ffc1ae4c: 38 00 00 0a li r0,10
register Thread_Control *the_thread;
Objects_Locations location;
RTEMS_API_Control *api;
ASR_Information *asr;
if ( !signal_set )
ffc1ae50: 40 82 00 1c bne- ffc1ae6c <rtems_signal_send+0x34>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc1ae54: 7c 03 03 78 mr r3,r0 ffc1ae58: 80 01 00 24 lwz r0,36(r1) ffc1ae5c: 83 e1 00 1c lwz r31,28(r1) ffc1ae60: 38 21 00 20 addi r1,r1,32 ffc1ae64: 7c 08 03 a6 mtlr r0 ffc1ae68: 4e 80 00 20 blr
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
ffc1ae6c: 38 81 00 08 addi r4,r1,8 ffc1ae70: 48 00 59 71 bl ffc207e0 <_Thread_Get>
switch ( location ) {
ffc1ae74: 80 01 00 08 lwz r0,8(r1) ffc1ae78: 2f 80 00 00 cmpwi cr7,r0,0
ffc1ae7c: 40 9e 00 6c bne- cr7,ffc1aee8 <rtems_signal_send+0xb0>
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
ffc1ae80: 81 23 01 2c lwz r9,300(r3)
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
ffc1ae84: 80 09 00 0c lwz r0,12(r9) ffc1ae88: 2f 80 00 00 cmpwi cr7,r0,0
ffc1ae8c: 41 9e 00 78 beq- cr7,ffc1af04 <rtems_signal_send+0xcc>
if ( asr->is_enabled ) {
ffc1ae90: 88 09 00 08 lbz r0,8(r9) ffc1ae94: 2f 80 00 00 cmpwi cr7,r0,0
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc1ae98: 7c 00 00 a6 mfmsr r0 ffc1ae9c: 7d 70 42 a6 mfsprg r11,0 ffc1aea0: 7c 0b 58 78 andc r11,r0,r11 ffc1aea4: 7d 60 01 24 mtmsr r11
ffc1aea8: 41 9e 00 68 beq- cr7,ffc1af10 <rtems_signal_send+0xd8>
)
{
ISR_Level _level;
_ISR_Disable( _level );
*signal_set |= signals;
ffc1aeac: 81 69 00 14 lwz r11,20(r9) ffc1aeb0: 7d 7f fb 78 or r31,r11,r31 ffc1aeb4: 93 e9 00 14 stw r31,20(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc1aeb8: 7c 00 01 24 mtmsr r0
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
ffc1aebc: 3d 20 00 00 lis r9,0 ffc1aec0: 39 29 71 d8 addi r9,r9,29144 ffc1aec4: 80 09 00 08 lwz r0,8(r9) ffc1aec8: 2f 80 00 00 cmpwi cr7,r0,0
ffc1aecc: 41 9e 00 10 beq- cr7,ffc1aedc <rtems_signal_send+0xa4>
ffc1aed0: 80 09 00 0c lwz r0,12(r9) ffc1aed4: 7f 83 00 00 cmpw cr7,r3,r0
ffc1aed8: 41 9e 00 4c beq- cr7,ffc1af24 <rtems_signal_send+0xec> <== ALWAYS TAKEN
_Thread_Dispatch_necessary = true;
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
ffc1aedc: 48 00 58 c9 bl ffc207a4 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc1aee0: 38 00 00 00 li r0,0 ffc1aee4: 4b ff ff 70 b ffc1ae54 <rtems_signal_send+0x1c>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc1aee8: 38 00 00 04 li r0,4
}
ffc1aeec: 83 e1 00 1c lwz r31,28(r1) ffc1aef0: 7c 03 03 78 mr r3,r0 ffc1aef4: 80 01 00 24 lwz r0,36(r1) ffc1aef8: 38 21 00 20 addi r1,r1,32 ffc1aefc: 7c 08 03 a6 mtlr r0 ffc1af00: 4e 80 00 20 blr
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
_Thread_Enable_dispatch();
ffc1af04: 48 00 58 a1 bl ffc207a4 <_Thread_Enable_dispatch>
return RTEMS_NOT_DEFINED;
ffc1af08: 38 00 00 0b li r0,11 ffc1af0c: 4b ff ff 48 b ffc1ae54 <rtems_signal_send+0x1c> ffc1af10: 81 69 00 18 lwz r11,24(r9) ffc1af14: 7d 7f fb 78 or r31,r11,r31 ffc1af18: 93 e9 00 18 stw r31,24(r9) ffc1af1c: 7c 00 01 24 mtmsr r0 ffc1af20: 4b ff ff bc b ffc1aedc <rtems_signal_send+0xa4>
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;
ffc1af24: 38 00 00 01 li r0,1 ffc1af28: 98 09 00 18 stb r0,24(r9) ffc1af2c: 4b ff ff b0 b ffc1aedc <rtems_signal_send+0xa4>
ffc1252c <rtems_task_mode>:
ASR_Information *asr;
bool is_asr_enabled = false;
bool needs_asr_dispatching = false;
rtems_mode old_mode;
if ( !previous_mode_set )
ffc1252c: 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
)
{
ffc12530: 7c 08 02 a6 mflr r0 ffc12534: 94 21 ff f8 stwu r1,-8(r1) ffc12538: 90 01 00 0c stw r0,12(r1) ffc1253c: 7c 60 1b 78 mr r0,r3
bool is_asr_enabled = false;
bool needs_asr_dispatching = false;
rtems_mode old_mode;
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
ffc12540: 38 60 00 09 li r3,9
ASR_Information *asr;
bool is_asr_enabled = false;
bool needs_asr_dispatching = false;
rtems_mode old_mode;
if ( !previous_mode_set )
ffc12544: 41 82 01 34 beq- ffc12678 <rtems_task_mode+0x14c>
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
ffc12548: 3c c0 00 00 lis r6,0 ffc1254c: 38 c6 2d b8 addi r6,r6,11704 ffc12550: 81 26 00 0c lwz r9,12(r6)
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 )
ffc12554: 81 69 00 7c lwz r11,124(r9)
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
ffc12558: 89 09 00 74 lbz r8,116(r9)
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
ffc1255c: 2f 8b 00 00 cmpwi cr7,r11,0
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
ffc12560: 81 69 01 2c lwz r11,300(r9)
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
ffc12564: 7d 08 00 34 cntlzw r8,r8 ffc12568: 55 08 d9 7e rlwinm r8,r8,27,5,31 ffc1256c: 55 07 40 2e rlwinm r7,r8,8,0,23
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
ffc12570: 40 9e 01 18 bne- cr7,ffc12688 <rtems_task_mode+0x15c>
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
ffc12574: 89 0b 00 08 lbz r8,8(r11)
#ifndef ASM
static inline uint32_t _CPU_ISR_Get_level( void )
{
register unsigned int msr;
_CPU_MSR_GET(msr);
ffc12578: 39 40 00 00 li r10,0 ffc1257c: 7d 08 00 34 cntlzw r8,r8 ffc12580: 55 08 d9 7e rlwinm r8,r8,27,5,31 ffc12584: 55 08 50 2a rlwinm r8,r8,10,0,21 ffc12588: 7d 07 3b 78 or r7,r8,r7 ffc1258c: 7d 40 00 a6 mfmsr r10
if (msr & MSR_EE) return 0;
ffc12590: 55 48 8f fe rlwinm r8,r10,17,31,31 ffc12594: 2f 88 00 00 cmpwi cr7,r8,0
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
ffc12598: 70 8a 01 00 andi. r10,r4,256 ffc1259c: 7d 40 00 26 mfcr r10 ffc125a0: 55 4a ff fe rlwinm r10,r10,31,31,31
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();
ffc125a4: 7c e7 53 78 or r7,r7,r10
*previous_mode_set = old_mode;
ffc125a8: 90 e5 00 00 stw r7,0(r5)
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
ffc125ac: 41 82 00 14 beq- ffc125c0 <rtems_task_mode+0x94>
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
ffc125b0: 70 08 01 00 andi. r8,r0,256 ffc125b4: 7d 40 00 26 mfcr r10 ffc125b8: 55 4a 1f fe rlwinm r10,r10,3,31,31 ffc125bc: 99 49 00 74 stb r10,116(r9)
if ( mask & RTEMS_TIMESLICE_MASK ) {
ffc125c0: 70 8a 02 00 andi. r10,r4,512
ffc125c4: 41 82 00 20 beq- ffc125e4 <rtems_task_mode+0xb8>
if ( _Modes_Is_timeslice(mode_set) ) {
ffc125c8: 70 0a 02 00 andi. r10,r0,512
ffc125cc: 41 82 01 44 beq- ffc12710 <rtems_task_mode+0x1e4>
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
ffc125d0: 3d 40 00 00 lis r10,0 ffc125d4: 81 4a 27 c4 lwz r10,10180(r10)
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;
ffc125d8: 39 00 00 01 li r8,1 ffc125dc: 91 09 00 7c stw r8,124(r9)
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
ffc125e0: 91 49 00 78 stw r10,120(r9)
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
ffc125e4: 70 88 00 01 andi. r8,r4,1
ffc125e8: 41 82 00 20 beq- ffc12608 <rtems_task_mode+0xdc>
}
static inline void _CPU_ISR_Set_level( uint32_t level )
{
register unsigned int msr;
_CPU_MSR_GET(msr);
ffc125ec: 39 20 00 00 li r9,0 ffc125f0: 7d 20 00 a6 mfmsr r9
if (!(level & CPU_MODES_INTERRUPT_MASK)) {
ffc125f4: 70 0a 00 01 andi. r10,r0,1
static inline uint32_t ppc_interrupt_get_disable_mask( void )
{
uint32_t mask;
__asm__ volatile (
ffc125f8: 7d 50 42 a6 mfsprg r10,0
ffc125fc: 40 82 01 24 bne- ffc12720 <rtems_task_mode+0x1f4>
msr |= ppc_interrupt_get_disable_mask();
ffc12600: 7d 49 4b 78 or r9,r10,r9
}
else {
msr &= ~ppc_interrupt_get_disable_mask();
}
_CPU_MSR_SET(msr);
ffc12604: 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 ) {
ffc12608: 70 88 04 00 andi. r8,r4,1024
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
ffc1260c: 39 40 00 00 li r10,0
if ( mask & RTEMS_ASR_MASK ) {
ffc12610: 41 82 00 54 beq- ffc12664 <rtems_task_mode+0x138>
* Output:
* *previous_mode_set - previous mode set
* always return RTEMS_SUCCESSFUL;
*/
rtems_status_code rtems_task_mode(
ffc12614: 70 09 04 00 andi. r9,r0,1024
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
ffc12618: 89 2b 00 08 lbz r9,8(r11)
* Output:
* *previous_mode_set - previous mode set
* always return RTEMS_SUCCESSFUL;
*/
rtems_status_code rtems_task_mode(
ffc1261c: 7c 00 00 26 mfcr r0 ffc12620: 54 00 1f fe rlwinm r0,r0,3,31,31
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
ffc12624: 7f 89 00 00 cmpw cr7,r9,r0
ffc12628: 41 9e 00 3c beq- cr7,ffc12664 <rtems_task_mode+0x138>
asr->is_enabled = is_asr_enabled;
ffc1262c: 98 0b 00 08 stb r0,8(r11)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc12630: 7c 00 00 a6 mfmsr r0 ffc12634: 7d 30 42 a6 mfsprg r9,0 ffc12638: 7c 09 48 78 andc r9,r0,r9 ffc1263c: 7d 20 01 24 mtmsr r9
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
_signals = information->signals_pending;
ffc12640: 81 4b 00 18 lwz r10,24(r11)
information->signals_pending = information->signals_posted;
ffc12644: 81 2b 00 14 lwz r9,20(r11)
information->signals_posted = _signals;
ffc12648: 91 4b 00 14 stw r10,20(r11)
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
_signals = information->signals_pending;
information->signals_pending = information->signals_posted;
ffc1264c: 91 2b 00 18 stw r9,24(r11)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc12650: 7c 00 01 24 mtmsr r0
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
ffc12654: 80 0b 00 14 lwz r0,20(r11)
needs_asr_dispatching = true;
ffc12658: 39 40 00 01 li r10,1
if ( mask & RTEMS_ASR_MASK ) {
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
ffc1265c: 2f 80 00 00 cmpwi cr7,r0,0
ffc12660: 41 9e 00 cc beq- cr7,ffc1272c <rtems_task_mode+0x200>
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
ffc12664: 3d 20 00 00 lis r9,0 ffc12668: 80 09 28 04 lwz r0,10244(r9)
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
}
return RTEMS_SUCCESSFUL;
ffc1266c: 38 60 00 00 li r3,0
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
ffc12670: 2f 80 00 03 cmpwi cr7,r0,3
ffc12674: 41 9e 00 58 beq- cr7,ffc126cc <rtems_task_mode+0x1a0>
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
}
return RTEMS_SUCCESSFUL;
}
ffc12678: 80 01 00 0c lwz r0,12(r1) ffc1267c: 38 21 00 08 addi r1,r1,8 ffc12680: 7c 08 03 a6 mtlr r0 ffc12684: 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;
ffc12688: 89 0b 00 08 lbz r8,8(r11)
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;
ffc1268c: 60 e7 02 00 ori r7,r7,512
#ifndef ASM
static inline uint32_t _CPU_ISR_Get_level( void )
{
register unsigned int msr;
_CPU_MSR_GET(msr);
ffc12690: 39 40 00 00 li r10,0
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
ffc12694: 7d 08 00 34 cntlzw r8,r8 ffc12698: 55 08 d9 7e rlwinm r8,r8,27,5,31 ffc1269c: 55 08 50 2a rlwinm r8,r8,10,0,21 ffc126a0: 7d 07 3b 78 or r7,r8,r7 ffc126a4: 7d 40 00 a6 mfmsr r10
if (msr & MSR_EE) return 0;
ffc126a8: 55 48 8f fe rlwinm r8,r10,17,31,31 ffc126ac: 2f 88 00 00 cmpwi cr7,r8,0
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
ffc126b0: 70 8a 01 00 andi. r10,r4,256 ffc126b4: 7d 40 00 26 mfcr r10 ffc126b8: 55 4a ff fe rlwinm r10,r10,31,31,31
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();
ffc126bc: 7c e7 53 78 or r7,r7,r10
*previous_mode_set = old_mode;
ffc126c0: 90 e5 00 00 stw r7,0(r5)
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
ffc126c4: 41 a2 fe fc beq- ffc125c0 <rtems_task_mode+0x94>
ffc126c8: 4b ff fe e8 b ffc125b0 <rtems_task_mode+0x84>
{
Thread_Control *executing;
executing = _Thread_Executing;
if ( are_signals_pending ||
ffc126cc: 2f 8a 00 00 cmpwi cr7,r10,0
bool are_signals_pending
)
{
Thread_Control *executing;
executing = _Thread_Executing;
ffc126d0: 81 26 00 0c lwz r9,12(r6)
if ( are_signals_pending ||
ffc126d4: 40 9e 00 1c bne- cr7,ffc126f0 <rtems_task_mode+0x1c4>
ffc126d8: 80 06 00 10 lwz r0,16(r6) ffc126dc: 7f 89 00 00 cmpw cr7,r9,r0
ffc126e0: 41 be ff 98 beq- cr7,ffc12678 <rtems_task_mode+0x14c>
(!_Thread_Is_heir( executing ) && executing->is_preemptible) ) {
ffc126e4: 88 09 00 74 lbz r0,116(r9) ffc126e8: 2f 80 00 00 cmpwi cr7,r0,0
ffc126ec: 41 be ff 8c beq- cr7,ffc12678 <rtems_task_mode+0x14c> <== NEVER TAKEN
_Thread_Dispatch_necessary = true;
ffc126f0: 38 00 00 01 li r0,1 ffc126f4: 98 06 00 18 stb r0,24(r6)
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
ffc126f8: 4b ff 9b 51 bl ffc0c248 <_Thread_Dispatch>
}
return RTEMS_SUCCESSFUL;
}
ffc126fc: 80 01 00 0c lwz r0,12(r1)
if ( _System_state_Is_up( _System_state_Get() ) ) {
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
}
return RTEMS_SUCCESSFUL;
ffc12700: 38 60 00 00 li r3,0
}
ffc12704: 7c 08 03 a6 mtlr r0 ffc12708: 38 21 00 08 addi r1,r1,8 ffc1270c: 4e 80 00 20 blr
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
ffc12710: 70 88 00 01 andi. r8,r4,1
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;
ffc12714: 91 49 00 7c stw r10,124(r9)
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
ffc12718: 41 a2 fe f0 beq- ffc12608 <rtems_task_mode+0xdc>
ffc1271c: 4b ff fe d0 b ffc125ec <rtems_task_mode+0xc0>
_CPU_MSR_GET(msr);
if (!(level & CPU_MODES_INTERRUPT_MASK)) {
msr |= ppc_interrupt_get_disable_mask();
}
else {
msr &= ~ppc_interrupt_get_disable_mask();
ffc12720: 7d 29 50 78 andc r9,r9,r10
} _CPU_MSR_SET(msr);
ffc12724: 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 ) );
ffc12728: 4b ff fe e0 b ffc12608 <rtems_task_mode+0xdc>
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
ffc1272c: 3d 20 00 00 lis r9,0 ffc12730: 80 09 28 04 lwz r0,10244(r9)
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
ffc12734: 39 40 00 00 li r10,0
if ( _System_state_Is_up( _System_state_Get() ) ) {
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
}
return RTEMS_SUCCESSFUL;
ffc12738: 38 60 00 00 li r3,0
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
ffc1273c: 2f 80 00 03 cmpwi cr7,r0,3
ffc12740: 40 9e ff 38 bne+ cr7,ffc12678 <rtems_task_mode+0x14c> <== NEVER TAKEN
ffc12744: 4b ff ff 88 b ffc126cc <rtems_task_mode+0x1a0>
ffc0e944 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
ffc0e944: 7d 80 00 26 mfcr r12
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
ffc0e948: 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
)
{
ffc0e94c: 94 21 ff d8 stwu r1,-40(r1) ffc0e950: 7c 08 02 a6 mflr r0 ffc0e954: 93 e1 00 24 stw r31,36(r1)
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
ffc0e958: 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
)
{
ffc0e95c: 90 01 00 2c stw r0,44(r1) ffc0e960: 91 81 00 20 stw r12,32(r1)
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
ffc0e964: 41 92 00 18 beq- cr4,ffc0e97c <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 ) );
ffc0e968: 3d 20 00 00 lis r9,0 ffc0e96c: 89 29 27 04 lbz r9,9988(r9)
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
ffc0e970: 38 00 00 13 li r0,19
*/
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
ffc0e974: 7f 84 48 40 cmplw cr7,r4,r9
ffc0e978: 41 9d 00 68 bgt- cr7,ffc0e9e0 <rtems_task_set_priority+0x9c>
if ( !old_priority )
ffc0e97c: 2f 85 00 00 cmpwi cr7,r5,0
return RTEMS_INVALID_ADDRESS;
ffc0e980: 38 00 00 09 li r0,9
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
ffc0e984: 41 9e 00 5c beq- cr7,ffc0e9e0 <rtems_task_set_priority+0x9c>
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
ffc0e988: 38 81 00 08 addi r4,r1,8 ffc0e98c: 90 a1 00 18 stw r5,24(r1) ffc0e990: 48 00 2d 85 bl ffc11714 <_Thread_Get>
switch ( location ) {
ffc0e994: 80 01 00 08 lwz r0,8(r1) ffc0e998: 80 a1 00 18 lwz r5,24(r1) ffc0e99c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0e9a0: 40 9e 00 60 bne- cr7,ffc0ea00 <rtems_task_set_priority+0xbc>
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
ffc0e9a4: 80 03 00 14 lwz r0,20(r3) ffc0e9a8: 90 05 00 00 stw r0,0(r5)
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
ffc0e9ac: 41 92 00 2c beq- cr4,ffc0e9d8 <rtems_task_set_priority+0x94>
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
ffc0e9b0: 80 03 00 1c lwz r0,28(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;
ffc0e9b4: 93 e3 00 18 stw r31,24(r3)
if ( the_thread->resource_count == 0 ||
ffc0e9b8: 2f 80 00 00 cmpwi cr7,r0,0
ffc0e9bc: 41 9e 00 10 beq- cr7,ffc0e9cc <rtems_task_set_priority+0x88>
ffc0e9c0: 80 03 00 14 lwz r0,20(r3) ffc0e9c4: 7f 9f 00 40 cmplw cr7,r31,r0
ffc0e9c8: 40 9c 00 10 bge- cr7,ffc0e9d8 <rtems_task_set_priority+0x94><== ALWAYS TAKEN
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
ffc0e9cc: 7f e4 fb 78 mr r4,r31 ffc0e9d0: 38 a0 00 00 li r5,0 ffc0e9d4: 48 00 26 e1 bl ffc110b4 <_Thread_Change_priority>
}
_Thread_Enable_dispatch();
ffc0e9d8: 48 00 2d 01 bl ffc116d8 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc0e9dc: 38 00 00 00 li r0,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc0e9e0: 7c 03 03 78 mr r3,r0 ffc0e9e4: 80 01 00 2c lwz r0,44(r1) ffc0e9e8: 81 81 00 20 lwz r12,32(r1) ffc0e9ec: 7c 08 03 a6 mtlr r0 ffc0e9f0: 83 e1 00 24 lwz r31,36(r1) ffc0e9f4: 7d 80 81 20 mtcrf 8,r12 ffc0e9f8: 38 21 00 28 addi r1,r1,40 ffc0e9fc: 4e 80 00 20 blr
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc0ea00: 38 00 00 04 li r0,4
}
ffc0ea04: 81 81 00 20 lwz r12,32(r1) ffc0ea08: 7c 03 03 78 mr r3,r0 ffc0ea0c: 80 01 00 2c lwz r0,44(r1) ffc0ea10: 83 e1 00 24 lwz r31,36(r1) ffc0ea14: 7d 80 81 20 mtcrf 8,r12 ffc0ea18: 7c 08 03 a6 mtlr r0 ffc0ea1c: 38 21 00 28 addi r1,r1,40 ffc0ea20: 4e 80 00 20 blr
ffc0a574 <rtems_task_variable_delete>:
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
ffc0a574: 94 21 ff e0 stwu r1,-32(r1) ffc0a578: 7c 08 02 a6 mflr r0 ffc0a57c: 93 e1 00 1c stw r31,28(r1)
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
ffc0a580: 7c 9f 23 79 mr. r31,r4
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
ffc0a584: 90 01 00 24 stw r0,36(r1)
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
return RTEMS_INVALID_ADDRESS;
ffc0a588: 38 00 00 09 li r0,9
{
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
ffc0a58c: 41 82 00 58 beq- ffc0a5e4 <rtems_task_variable_delete+0x70>
return RTEMS_INVALID_ADDRESS;
prev = NULL;
the_thread = _Thread_Get (tid, &location);
ffc0a590: 38 81 00 08 addi r4,r1,8 ffc0a594: 48 00 2b 19 bl ffc0d0ac <_Thread_Get>
switch (location) {
ffc0a598: 80 01 00 08 lwz r0,8(r1) ffc0a59c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a5a0: 40 9e 00 5c bne- cr7,ffc0a5fc <rtems_task_variable_delete+0x88>
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
ffc0a5a4: 81 23 01 38 lwz r9,312(r3)
while (tvp) {
ffc0a5a8: 2f 89 00 00 cmpwi cr7,r9,0
ffc0a5ac: 41 9e 00 30 beq- cr7,ffc0a5dc <rtems_task_variable_delete+0x68>
if (tvp->ptr == ptr) {
ffc0a5b0: 80 09 00 04 lwz r0,4(r9) ffc0a5b4: 7f 80 f8 00 cmpw cr7,r0,r31
ffc0a5b8: 40 be 00 18 bne+ cr7,ffc0a5d0 <rtems_task_variable_delete+0x5c>
ffc0a5bc: 48 00 00 74 b ffc0a630 <rtems_task_variable_delete+0xbc> ffc0a5c0: 80 04 00 04 lwz r0,4(r4) ffc0a5c4: 7f 80 f8 00 cmpw cr7,r0,r31
ffc0a5c8: 41 9e 00 50 beq- cr7,ffc0a618 <rtems_task_variable_delete+0xa4>
ffc0a5cc: 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;
ffc0a5d0: 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) {
ffc0a5d4: 2f 84 00 00 cmpwi cr7,r4,0
ffc0a5d8: 40 9e ff e8 bne+ cr7,ffc0a5c0 <rtems_task_variable_delete+0x4c><== ALWAYS TAKEN
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
ffc0a5dc: 48 00 2a 95 bl ffc0d070 <_Thread_Enable_dispatch>
return RTEMS_INVALID_ADDRESS;
ffc0a5e0: 38 00 00 09 li r0,9
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc0a5e4: 7c 03 03 78 mr r3,r0 ffc0a5e8: 80 01 00 24 lwz r0,36(r1) ffc0a5ec: 83 e1 00 1c lwz r31,28(r1) ffc0a5f0: 38 21 00 20 addi r1,r1,32 ffc0a5f4: 7c 08 03 a6 mtlr r0 ffc0a5f8: 4e 80 00 20 blr
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc0a5fc: 38 00 00 04 li r0,4
}
ffc0a600: 83 e1 00 1c lwz r31,28(r1) ffc0a604: 7c 03 03 78 mr r3,r0 ffc0a608: 80 01 00 24 lwz r0,36(r1) ffc0a60c: 38 21 00 20 addi r1,r1,32 ffc0a610: 7c 08 03 a6 mtlr r0 ffc0a614: 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;
ffc0a618: 80 04 00 00 lwz r0,0(r4) ffc0a61c: 90 09 00 00 stw r0,0(r9)
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
_RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp );
ffc0a620: 48 00 00 d9 bl ffc0a6f8 <_RTEMS_Tasks_Invoke_task_variable_dtor>
_Thread_Enable_dispatch();
ffc0a624: 48 00 2a 4d bl ffc0d070 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc0a628: 38 00 00 00 li r0,0 ffc0a62c: 4b ff ff b8 b ffc0a5e4 <rtems_task_variable_delete+0x70>
while (tvp) {
if (tvp->ptr == ptr) {
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
ffc0a630: 80 09 00 00 lwz r0,0(r9) ffc0a634: 7d 24 4b 78 mr r4,r9 ffc0a638: 90 03 01 38 stw r0,312(r3) ffc0a63c: 4b ff ff e4 b ffc0a620 <rtems_task_variable_delete+0xac>
ffc0a640 <rtems_task_variable_get>:
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
ffc0a640: 94 21 ff d8 stwu r1,-40(r1) ffc0a644: 7c 08 02 a6 mflr r0 ffc0a648: 93 e1 00 24 stw r31,36(r1)
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
ffc0a64c: 7c 9f 23 79 mr. r31,r4
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
ffc0a650: 90 01 00 2c stw r0,44(r1)
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
return RTEMS_INVALID_ADDRESS;
ffc0a654: 38 00 00 09 li r0,9
{
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
ffc0a658: 41 82 00 60 beq- ffc0a6b8 <rtems_task_variable_get+0x78>
return RTEMS_INVALID_ADDRESS;
if ( !result )
ffc0a65c: 2f 85 00 00 cmpwi cr7,r5,0
ffc0a660: 41 9e 00 58 beq- cr7,ffc0a6b8 <rtems_task_variable_get+0x78>
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
ffc0a664: 38 81 00 08 addi r4,r1,8 ffc0a668: 90 a1 00 18 stw r5,24(r1) ffc0a66c: 48 00 2a 41 bl ffc0d0ac <_Thread_Get>
switch (location) {
ffc0a670: 80 01 00 08 lwz r0,8(r1) ffc0a674: 80 a1 00 18 lwz r5,24(r1) ffc0a678: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a67c: 40 9e 00 54 bne- cr7,ffc0a6d0 <rtems_task_variable_get+0x90>
case OBJECTS_LOCAL:
/*
* Figure out if the variable is in this task's list.
*/
tvp = the_thread->task_variables;
ffc0a680: 81 23 01 38 lwz r9,312(r3)
while (tvp) {
ffc0a684: 2f 89 00 00 cmpwi cr7,r9,0
ffc0a688: 40 be 00 14 bne+ cr7,ffc0a69c <rtems_task_variable_get+0x5c>
ffc0a68c: 48 00 00 60 b ffc0a6ec <rtems_task_variable_get+0xac>
*/
*result = tvp->tval;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
tvp = (rtems_task_variable_t *)tvp->next;
ffc0a690: 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) {
ffc0a694: 2f 89 00 00 cmpwi cr7,r9,0
ffc0a698: 41 9e 00 54 beq- cr7,ffc0a6ec <rtems_task_variable_get+0xac><== NEVER TAKEN
if (tvp->ptr == ptr) {
ffc0a69c: 80 09 00 04 lwz r0,4(r9) ffc0a6a0: 7f 80 f8 00 cmpw cr7,r0,r31
ffc0a6a4: 40 9e ff ec bne+ cr7,ffc0a690 <rtems_task_variable_get+0x50>
/*
* Should this return the current (i.e not the
* saved) value if `tid' is the current task?
*/
*result = tvp->tval;
ffc0a6a8: 80 09 00 0c lwz r0,12(r9) ffc0a6ac: 90 05 00 00 stw r0,0(r5)
_Thread_Enable_dispatch();
ffc0a6b0: 48 00 29 c1 bl ffc0d070 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc0a6b4: 38 00 00 00 li r0,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc0a6b8: 7c 03 03 78 mr r3,r0 ffc0a6bc: 80 01 00 2c lwz r0,44(r1) ffc0a6c0: 83 e1 00 24 lwz r31,36(r1) ffc0a6c4: 38 21 00 28 addi r1,r1,40 ffc0a6c8: 7c 08 03 a6 mtlr r0 ffc0a6cc: 4e 80 00 20 blr
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc0a6d0: 38 00 00 04 li r0,4
}
ffc0a6d4: 83 e1 00 24 lwz r31,36(r1) ffc0a6d8: 7c 03 03 78 mr r3,r0 ffc0a6dc: 80 01 00 2c lwz r0,44(r1) ffc0a6e0: 38 21 00 28 addi r1,r1,40 ffc0a6e4: 7c 08 03 a6 mtlr r0 ffc0a6e8: 4e 80 00 20 blr
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
ffc0a6ec: 48 00 29 85 bl ffc0d070 <_Thread_Enable_dispatch>
return RTEMS_INVALID_ADDRESS;
ffc0a6f0: 38 00 00 09 li r0,9 ffc0a6f4: 4b ff ff c4 b ffc0a6b8 <rtems_task_variable_get+0x78>
ffc1bb78 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
ffc1bb78: 94 21 ff e8 stwu r1,-24(r1) ffc1bb7c: 7c 08 02 a6 mflr r0 ffc1bb80: 7c 64 1b 78 mr r4,r3
RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
ffc1bb84: 3c 60 00 00 lis r3,0 ffc1bb88: 90 01 00 1c stw r0,28(r1) ffc1bb8c: 38 63 72 80 addi r3,r3,29312 ffc1bb90: 38 a1 00 08 addi r5,r1,8 ffc1bb94: 48 00 3b b5 bl ffc1f748 <_Objects_Get>
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
ffc1bb98: 80 01 00 08 lwz r0,8(r1) ffc1bb9c: 2f 80 00 00 cmpwi cr7,r0,0
ffc1bba0: 40 9e 00 30 bne- cr7,ffc1bbd0 <rtems_timer_cancel+0x58>
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
ffc1bba4: 80 03 00 38 lwz r0,56(r3) ffc1bba8: 2f 80 00 04 cmpwi cr7,r0,4
ffc1bbac: 41 9e 00 0c beq- cr7,ffc1bbb8 <rtems_timer_cancel+0x40> <== NEVER TAKEN
(void) _Watchdog_Remove( &the_timer->Ticker );
ffc1bbb0: 38 63 00 10 addi r3,r3,16 ffc1bbb4: 48 00 64 09 bl ffc21fbc <_Watchdog_Remove>
_Thread_Enable_dispatch();
ffc1bbb8: 48 00 4b ed bl ffc207a4 <_Thread_Enable_dispatch>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc1bbbc: 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;
ffc1bbc0: 38 60 00 00 li r3,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc1bbc4: 7c 08 03 a6 mtlr r0 ffc1bbc8: 38 21 00 18 addi r1,r1,24 ffc1bbcc: 4e 80 00 20 blr ffc1bbd0: 80 01 00 1c lwz r0,28(r1)
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc1bbd4: 38 60 00 04 li r3,4
}
ffc1bbd8: 38 21 00 18 addi r1,r1,24 ffc1bbdc: 7c 08 03 a6 mtlr r0 ffc1bbe0: 4e 80 00 20 blr
ffc1c234 <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
ffc1c234: 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;
ffc1c238: 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
)
{
ffc1c23c: 7c 08 02 a6 mflr r0 ffc1c240: 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;
ffc1c244: 83 e9 28 ec lwz r31,10476(r9)
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
ffc1c248: 93 41 00 28 stw r26,40(r1)
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
return RTEMS_INCORRECT_STATE;
ffc1c24c: 3b 40 00 0e li r26,14
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
ffc1c250: 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
)
{
ffc1c254: 93 a1 00 34 stw r29,52(r1) ffc1c258: 7c 7d 1b 78 mr r29,r3 ffc1c25c: 93 c1 00 38 stw r30,56(r1) ffc1c260: 7c be 2b 78 mr r30,r5 ffc1c264: 90 01 00 44 stw r0,68(r1) ffc1c268: 93 21 00 24 stw r25,36(r1) ffc1c26c: 93 61 00 2c stw r27,44(r1) ffc1c270: 93 81 00 30 stw r28,48(r1)
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
ffc1c274: 41 9e 00 18 beq- cr7,ffc1c28c <rtems_timer_server_fire_when+0x58>
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
ffc1c278: 3d 20 00 00 lis r9,0 ffc1c27c: 88 09 28 a0 lbz r0,10400(r9)
return RTEMS_NOT_DEFINED;
ffc1c280: 3b 40 00 0b li r26,11
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
ffc1c284: 2f 80 00 00 cmpwi cr7,r0,0
ffc1c288: 40 9e 00 34 bne- cr7,ffc1c2bc <rtems_timer_server_fire_when+0x88><== ALWAYS TAKEN
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc1c28c: 80 01 00 44 lwz r0,68(r1) ffc1c290: 7f 43 d3 78 mr r3,r26 ffc1c294: 83 21 00 24 lwz r25,36(r1) ffc1c298: 7c 08 03 a6 mtlr r0 ffc1c29c: 83 41 00 28 lwz r26,40(r1) ffc1c2a0: 83 61 00 2c lwz r27,44(r1) ffc1c2a4: 83 81 00 30 lwz r28,48(r1) ffc1c2a8: 83 a1 00 34 lwz r29,52(r1) ffc1c2ac: 83 c1 00 38 lwz r30,56(r1) ffc1c2b0: 83 e1 00 3c lwz r31,60(r1) ffc1c2b4: 38 21 00 40 addi r1,r1,64 ffc1c2b8: 4e 80 00 20 blr
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
return RTEMS_NOT_DEFINED;
if ( !routine )
ffc1c2bc: 2f 85 00 00 cmpwi cr7,r5,0
return RTEMS_INVALID_ADDRESS;
ffc1c2c0: 3b 40 00 09 li r26,9
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
return RTEMS_NOT_DEFINED;
if ( !routine )
ffc1c2c4: 41 be ff c8 beq- cr7,ffc1c28c <rtems_timer_server_fire_when+0x58>
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
ffc1c2c8: 7c 83 23 78 mr r3,r4 ffc1c2cc: 90 81 00 18 stw r4,24(r1)
return RTEMS_INVALID_CLOCK;
ffc1c2d0: 3b 40 00 14 li r26,20
return RTEMS_NOT_DEFINED;
if ( !routine )
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
ffc1c2d4: 90 c1 00 1c stw r6,28(r1) ffc1c2d8: 4b ff c0 49 bl ffc18320 <_TOD_Validate> ffc1c2dc: 2f 83 00 00 cmpwi cr7,r3,0 ffc1c2e0: 80 81 00 18 lwz r4,24(r1)
ffc1c2e4: 41 9e ff a8 beq+ cr7,ffc1c28c <rtems_timer_server_fire_when+0x58>
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
ffc1c2e8: 7c 83 23 78 mr r3,r4
if ( seconds <= _TOD_Seconds_since_epoch() )
ffc1c2ec: 3f 60 00 00 lis r27,0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
ffc1c2f0: 4b ff bf 95 bl ffc18284 <_TOD_To_seconds>
if ( seconds <= _TOD_Seconds_since_epoch() )
ffc1c2f4: 80 1b 28 b4 lwz r0,10420(r27)
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
ffc1c2f8: 7c 7c 1b 78 mr r28,r3
if ( seconds <= _TOD_Seconds_since_epoch() )
ffc1c2fc: 7f 83 00 40 cmplw cr7,r3,r0
ffc1c300: 40 9d ff 8c ble+ cr7,ffc1c28c <rtems_timer_server_fire_when+0x58>
ffc1c304: 3c 60 00 00 lis r3,0 ffc1c308: 38 63 72 80 addi r3,r3,29312 ffc1c30c: 7f a4 eb 78 mr r4,r29 ffc1c310: 38 a1 00 08 addi r5,r1,8 ffc1c314: 48 00 34 35 bl ffc1f748 <_Objects_Get>
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
ffc1c318: 83 21 00 08 lwz r25,8(r1) ffc1c31c: 7c 7a 1b 78 mr r26,r3 ffc1c320: 2f 99 00 00 cmpwi cr7,r25,0
ffc1c324: 40 9e 00 54 bne- cr7,ffc1c378 <rtems_timer_server_fire_when+0x144>
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
ffc1c328: 38 63 00 10 addi r3,r3,16 ffc1c32c: 48 00 5c 91 bl ffc21fbc <_Watchdog_Remove>
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();
ffc1c330: 80 1b 28 b4 lwz r0,10420(r27) ffc1c334: 80 c1 00 1c lwz r6,28(r1)
the_timer = _Timer_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
ffc1c338: 39 20 00 03 li r9,3
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
ffc1c33c: 7f 80 e0 50 subf r28,r0,r28
(*timer_server->schedule_operation)( timer_server, the_timer );
ffc1c340: 80 1f 00 04 lwz r0,4(r31) ffc1c344: 7f 44 d3 78 mr r4,r26
the_timer = _Timer_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
ffc1c348: 91 3a 00 38 stw r9,56(r26)
_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 );
ffc1c34c: 7f e3 fb 78 mr r3,r31 ffc1c350: 7c 09 03 a6 mtctr r0 ffc1c354: 90 da 00 34 stw r6,52(r26)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc1c358: 93 3a 00 18 stw r25,24(r26)
the_watchdog->routine = routine;
ffc1c35c: 93 da 00 2c stw r30,44(r26)
the_watchdog->id = id;
ffc1c360: 93 ba 00 30 stw r29,48(r26)
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();
ffc1c364: 93 9a 00 1c stw r28,28(r26)
(*timer_server->schedule_operation)( timer_server, the_timer );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
ffc1c368: 3b 40 00 00 li r26,0
(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();
(*timer_server->schedule_operation)( timer_server, the_timer );
ffc1c36c: 4e 80 04 21 bctrl
_Thread_Enable_dispatch();
ffc1c370: 48 00 44 35 bl ffc207a4 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc1c374: 4b ff ff 18 b ffc1c28c <rtems_timer_server_fire_when+0x58>
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc1c378: 3b 40 00 04 li r26,4 ffc1c37c: 4b ff ff 10 b ffc1c28c <rtems_timer_server_fire_when+0x58>