ffc11990 <_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
)
{
ffc11990: 94 21 ff e0 stwu r1,-32(r1) ffc11994: 7c 08 02 a6 mflr r0
/*
* 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)) {
ffc11998: 7c c9 33 78 mr r9,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
)
{
ffc1199c: 90 01 00 24 stw r0,36(r1)
size_t message_buffering_required;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
the_message_queue->number_of_pending_messages = 0;
ffc119a0: 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
)
{
ffc119a4: bf 81 00 10 stmw r28,16(r1) ffc119a8: 7c 7f 1b 78 mr r31,r3 ffc119ac: 7c 9d 23 78 mr r29,r4
size_t message_buffering_required;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
the_message_queue->number_of_pending_messages = 0;
ffc119b0: 90 03 00 48 stw r0,72(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)) {
ffc119b4: 70 c0 00 03 andi. r0,r6,3
)
{
size_t message_buffering_required;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
ffc119b8: 90 a3 00 44 stw r5,68(r3)
the_message_queue->number_of_pending_messages = 0; the_message_queue->maximum_message_size = maximum_message_size;
ffc119bc: 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)) {
ffc119c0: 41 82 00 18 beq- ffc119d8 <_CORE_message_queue_Initialize+0x48>
allocated_message_size += sizeof(uint32_t);
ffc119c4: 39 26 00 04 addi r9,r6,4
allocated_message_size &= ~(sizeof(uint32_t) - 1);
ffc119c8: 55 29 00 3a rlwinm r9,r9,0,0,29
}
if (allocated_message_size < maximum_message_size)
ffc119cc: 7f 89 30 40 cmplw cr7,r9,r6
return false;
ffc119d0: 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)
ffc119d4: 41 bc 00 78 blt+ cr7,ffc11a4c <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN
/*
* Calculate how much total memory is required for message buffering and
* check for overflow on the multiplication.
*/
message_buffering_required = (size_t) maximum_pending_messages *
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
ffc119d8: 3b 89 00 10 addi r28,r9,16
/*
* Calculate how much total memory is required for message buffering and
* check for overflow on the multiplication.
*/
message_buffering_required = (size_t) maximum_pending_messages *
ffc119dc: 7c 7c 29 d6 mullw r3,r28,r5
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
return false;
ffc119e0: 3b c0 00 00 li r30,0
* check for overflow on the multiplication.
*/
message_buffering_required = (size_t) maximum_pending_messages *
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
ffc119e4: 7f 83 48 40 cmplw cr7,r3,r9
ffc119e8: 41 bc 00 64 blt+ cr7,ffc11a4c <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
_Workspace_Allocate( message_buffering_required );
ffc119ec: 90 a1 00 08 stw r5,8(r1) ffc119f0: 48 00 31 f9 bl ffc14be8 <_Workspace_Allocate>
if (the_message_queue->message_buffers == 0)
ffc119f4: 2f 83 00 00 cmpwi cr7,r3,0
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
_Workspace_Allocate( message_buffering_required );
ffc119f8: 7c 64 1b 78 mr r4,r3
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
ffc119fc: 90 7f 00 5c stw r3,92(r31)
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
ffc11a00: 80 a1 00 08 lwz r5,8(r1)
ffc11a04: 41 9e 00 48 beq- cr7,ffc11a4c <_CORE_message_queue_Initialize+0xbc>
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
ffc11a08: 38 7f 00 60 addi r3,r31,96 ffc11a0c: 7f 86 e3 78 mr r6,r28 ffc11a10: 48 00 4e ed bl ffc168fc <_Chain_Initialize>
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 );
ffc11a14: 38 1f 00 54 addi r0,r31,84
head->next = tail;
ffc11a18: 90 1f 00 50 stw r0,80(r31)
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
ffc11a1c: 38 1f 00 50 addi r0,r31,80
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
ffc11a20: 7f e3 fb 78 mr r3,r31
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
ffc11a24: 93 df 00 54 stw r30,84(r31) ffc11a28: 38 a0 00 80 li r5,128 ffc11a2c: 38 c0 00 06 li r6,6
tail->previous = head;
ffc11a30: 90 1f 00 58 stw r0,88(r31)
THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO,
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
ffc11a34: 3b c0 00 01 li r30,1
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
ffc11a38: 80 9d 00 00 lwz r4,0(r29) ffc11a3c: 68 84 00 01 xori r4,r4,1 ffc11a40: 7c 84 00 34 cntlzw r4,r4 ffc11a44: 54 84 d9 7e rlwinm r4,r4,27,5,31 ffc11a48: 48 00 26 a5 bl ffc140ec <_Thread_queue_Initialize>
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
ffc11a4c: 39 61 00 20 addi r11,r1,32 ffc11a50: 7f c3 f3 78 mr r3,r30 ffc11a54: 4b ff 3f 84 b ffc059d8 <_restgpr_28_x>
ffc11a58 <_CORE_message_queue_Seize>:
void *buffer,
size_t *size_p,
bool wait,
Watchdog_Interval timeout
)
{
ffc11a58: 94 21 ff f0 stwu r1,-16(r1) ffc11a5c: 7c 08 02 a6 mflr r0
ISR_Level level;
CORE_message_queue_Buffer_control *the_message;
Thread_Control *executing;
executing = _Thread_Executing;
ffc11a60: 3d 20 00 00 lis r9,0
void *buffer,
size_t *size_p,
bool wait,
Watchdog_Interval timeout
)
{
ffc11a64: 90 01 00 14 stw r0,20(r1)
ISR_Level level;
CORE_message_queue_Buffer_control *the_message;
Thread_Control *executing;
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
ffc11a68: 39 60 00 00 li r11,0
void *buffer,
size_t *size_p,
bool wait,
Watchdog_Interval timeout
)
{
ffc11a6c: 7c 80 23 78 mr r0,r4 ffc11a70: bf c1 00 08 stmw r30,8(r1) ffc11a74: 7c 7f 1b 78 mr r31,r3 ffc11a78: 7c a3 2b 78 mr r3,r5
ISR_Level level;
CORE_message_queue_Buffer_control *the_message;
Thread_Control *executing;
executing = _Thread_Executing;
ffc11a7c: 81 29 2f 44 lwz r9,12100(r9)
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
ffc11a80: 91 69 00 34 stw r11,52(r9)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc11a84: 7d 60 00 a6 mfmsr r11 ffc11a88: 7d 50 42 a6 mfsprg r10,0 ffc11a8c: 7d 6a 50 78 andc r10,r11,r10 ffc11a90: 7d 40 01 24 mtmsr r10
executing->Wait.return_argument = size_p;
/* Wait.count will be filled in with the message priority */
_ISR_Enable( level );
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
}
ffc11a94: 83 df 00 50 lwz r30,80(r31)
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
ffc11a98: 39 5f 00 54 addi r10,r31,84
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
ffc11a9c: 7f 9e 50 00 cmpw cr7,r30,r10
ffc11aa0: 41 9e 00 5c beq- cr7,ffc11afc <_CORE_message_queue_Seize+0xa4>
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
_ISR_Disable( level );
the_message = _CORE_message_queue_Get_pending_message( the_message_queue );
if ( the_message != NULL ) {
ffc11aa4: 2f 9e 00 00 cmpwi cr7,r30,0
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
ffc11aa8: 80 be 00 00 lwz r5,0(r30)
head->next = new_first;
ffc11aac: 7f ea fb 78 mr r10,r31 ffc11ab0: 94 aa 00 50 stwu r5,80(r10)
new_first->previous = head;
ffc11ab4: 91 45 00 04 stw r10,4(r5)
ffc11ab8: 41 9e 00 44 beq- cr7,ffc11afc <_CORE_message_queue_Seize+0xa4><== NEVER TAKEN
the_message_queue->number_of_pending_messages -= 1;
ffc11abc: 81 3f 00 48 lwz r9,72(r31) ffc11ac0: 38 09 ff ff addi r0,r9,-1 ffc11ac4: 90 1f 00 48 stw r0,72(r31)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc11ac8: 7d 60 01 24 mtmsr r11
_ISR_Enable( level );
*size_p = the_message->Contents.size;
_Thread_Executing->Wait.count =
ffc11acc: 3d 20 00 00 lis r9,0
the_message = _CORE_message_queue_Get_pending_message( the_message_queue );
if ( the_message != NULL ) {
the_message_queue->number_of_pending_messages -= 1;
_ISR_Enable( level );
*size_p = the_message->Contents.size;
ffc11ad0: 80 be 00 08 lwz r5,8(r30)
_Thread_Executing->Wait.count =
ffc11ad4: 81 29 2f 44 lwz r9,12100(r9) ffc11ad8: 38 00 00 00 li r0,0
the_message = _CORE_message_queue_Get_pending_message( the_message_queue );
if ( the_message != NULL ) {
the_message_queue->number_of_pending_messages -= 1;
_ISR_Enable( level );
*size_p = the_message->Contents.size;
ffc11adc: 90 a6 00 00 stw r5,0(r6)
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
ffc11ae0: 38 9e 00 0c addi r4,r30,12
_Thread_Executing->Wait.count =
ffc11ae4: 90 09 00 24 stw r0,36(r9) ffc11ae8: 48 00 7b 05 bl ffc195ec <memcpy>
RTEMS_INLINE_ROUTINE void _CORE_message_queue_Free_message_buffer (
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Buffer_control *the_message
)
{
_Chain_Append( &the_message_queue->Inactive_messages, &the_message->Node );
ffc11aec: 38 7f 00 60 addi r3,r31,96 ffc11af0: 7f c4 f3 78 mr r4,r30 ffc11af4: 4b ff fd d9 bl ffc118cc <_Chain_Append>
/*
* There is not an API with blocking sends enabled.
* So return immediately.
*/
_CORE_message_queue_Free_message_buffer(the_message_queue, the_message);
return;
ffc11af8: 48 00 00 4c b ffc11b44 <_CORE_message_queue_Seize+0xec>
return;
}
#endif
}
if ( !wait ) {
ffc11afc: 2f 87 00 00 cmpwi cr7,r7,0
ffc11b00: 40 9e 00 14 bne- cr7,ffc11b14 <_CORE_message_queue_Seize+0xbc>
ffc11b04: 7d 60 01 24 mtmsr r11
_ISR_Enable( level );
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT;
ffc11b08: 38 00 00 04 li r0,4 ffc11b0c: 90 09 00 34 stw r0,52(r9)
return;
ffc11b10: 48 00 00 34 b ffc11b44 <_CORE_message_queue_Seize+0xec>
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;
ffc11b14: 39 40 00 01 li r10,1 ffc11b18: 91 5f 00 30 stw r10,48(r31)
}
_Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue );
executing->Wait.queue = &the_message_queue->Wait_queue;
ffc11b1c: 93 e9 00 44 stw r31,68(r9)
executing->Wait.id = id;
ffc11b20: 90 09 00 20 stw r0,32(r9)
executing->Wait.return_argument_second.mutable_object = buffer;
ffc11b24: 90 69 00 2c stw r3,44(r9)
executing->Wait.return_argument = size_p;
ffc11b28: 90 c9 00 28 stw r6,40(r9) ffc11b2c: 7d 60 01 24 mtmsr r11
/* Wait.count will be filled in with the message priority */
_ISR_Enable( level );
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
ffc11b30: 3c a0 ff c1 lis r5,-63 ffc11b34: 7f e3 fb 78 mr r3,r31 ffc11b38: 7d 04 43 78 mr r4,r8 ffc11b3c: 38 a5 41 c8 addi r5,r5,16840 ffc11b40: 48 00 22 d1 bl ffc13e10 <_Thread_queue_Enqueue_with_handler>
}
ffc11b44: 39 61 00 10 addi r11,r1,16 ffc11b48: 4b ff 3e 98 b ffc059e0 <_restgpr_30_x>
ffc0858c <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
ffc0858c: 94 21 ff e0 stwu r1,-32(r1) ffc08590: 7c 08 02 a6 mflr r0
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
ffc08594: 3d 20 00 00 lis r9,0
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
ffc08598: 90 01 00 24 stw r0,36(r1)
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
ffc0859c: 80 09 27 a4 lwz r0,10148(r9)
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
ffc085a0: bf 81 00 10 stmw r28,16(r1) ffc085a4: 7c 7f 1b 78 mr r31,r3
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
ffc085a8: 2f 80 00 00 cmpwi cr7,r0,0
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
ffc085ac: 7c 9e 23 78 mr r30,r4 ffc085b0: 90 e1 00 08 stw r7,8(r1) ffc085b4: 7c bd 2b 78 mr r29,r5 ffc085b8: 7c dc 33 78 mr r28,r6
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); ffc085bc: 41 9e 00 2c beq- cr7,ffc085e8 <_CORE_mutex_Seize+0x5c>
ffc085c0: 2f 85 00 00 cmpwi cr7,r5,0
ffc085c4: 41 9e 00 24 beq- cr7,ffc085e8 <_CORE_mutex_Seize+0x5c> <== NEVER TAKEN
ffc085c8: 3d 20 00 00 lis r9,0 ffc085cc: 80 09 27 e8 lwz r0,10216(r9) ffc085d0: 2b 80 00 01 cmplwi cr7,r0,1
ffc085d4: 40 bd 00 14 ble+ cr7,ffc085e8 <_CORE_mutex_Seize+0x5c>
ffc085d8: 38 60 00 00 li r3,0 ffc085dc: 38 80 00 00 li r4,0 ffc085e0: 38 a0 00 12 li r5,18 ffc085e4: 48 00 07 a1 bl ffc08d84 <_Internal_error_Occurred> ffc085e8: 7f e3 fb 78 mr r3,r31 ffc085ec: 38 81 00 08 addi r4,r1,8 ffc085f0: 48 00 4a a1 bl ffc0d090 <_CORE_mutex_Seize_interrupt_trylock> ffc085f4: 2f 83 00 00 cmpwi cr7,r3,0
ffc085f8: 41 9e 00 64 beq- cr7,ffc0865c <_CORE_mutex_Seize+0xd0>
ffc085fc: 2f 9d 00 00 cmpwi cr7,r29,0 ffc08600: 3d 20 00 00 lis r9,0 ffc08604: 39 29 2d 98 addi r9,r9,11672
ffc08608: 40 9e 00 1c bne- cr7,ffc08624 <_CORE_mutex_Seize+0x98>
ffc0860c: 80 01 00 08 lwz r0,8(r1) ffc08610: 7c 00 01 24 mtmsr r0 ffc08614: 81 29 00 0c lwz r9,12(r9) ffc08618: 38 00 00 01 li r0,1 ffc0861c: 90 09 00 34 stw r0,52(r9) ffc08620: 48 00 00 3c b ffc0865c <_CORE_mutex_Seize+0xd0> ffc08624: 81 29 00 0c lwz r9,12(r9)
RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section (
Thread_queue_Control *the_thread_queue
)
{
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
ffc08628: 38 00 00 01 li r0,1 ffc0862c: 90 1f 00 30 stw r0,48(r31) ffc08630: 93 e9 00 44 stw r31,68(r9) ffc08634: 93 c9 00 20 stw r30,32(r9) ffc08638: 3d 20 00 00 lis r9,0 ffc0863c: 81 69 27 a4 lwz r11,10148(r9) ffc08640: 38 0b 00 01 addi r0,r11,1 ffc08644: 90 09 27 a4 stw r0,10148(r9) ffc08648: 80 01 00 08 lwz r0,8(r1) ffc0864c: 7c 00 01 24 mtmsr r0 ffc08650: 7f e3 fb 78 mr r3,r31 ffc08654: 7f 84 e3 78 mr r4,r28 ffc08658: 4b ff fe c1 bl ffc08518 <_CORE_mutex_Seize_interrupt_blocking>
}
ffc0865c: 39 61 00 20 addi r11,r1,32 ffc08660: 48 00 ba f0 b ffc14150 <_restgpr_28_x>
ffc08804 <_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
)
{
ffc08804: 7c 08 02 a6 mflr r0 ffc08808: 7c 2b 0b 78 mr r11,r1 ffc0880c: 94 21 ff f0 stwu r1,-16(r1) ffc08810: 90 01 00 14 stw r0,20(r1) ffc08814: 48 00 b8 fd bl ffc14110 <_savegpr_31> ffc08818: 7c 7f 1b 78 mr r31,r3
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
ffc0881c: 48 00 1b dd bl ffc0a3f8 <_Thread_queue_Dequeue> ffc08820: 2f 83 00 00 cmpwi cr7,r3,0
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
ffc08824: 38 00 00 00 li r0,0
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
ffc08828: 40 be 00 38 bne+ cr7,ffc08860 <_CORE_semaphore_Surrender+0x5c>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0882c: 7d 60 00 a6 mfmsr r11 ffc08830: 7c 10 42 a6 mfsprg r0,0 ffc08834: 7d 60 00 78 andc r0,r11,r0 ffc08838: 7c 00 01 24 mtmsr r0
(*api_semaphore_mp_support) ( the_thread, id );
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
ffc0883c: 81 3f 00 48 lwz r9,72(r31)
the_semaphore->count += 1;
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
ffc08840: 38 00 00 04 li r0,4
(*api_semaphore_mp_support) ( the_thread, id );
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
ffc08844: 81 5f 00 40 lwz r10,64(r31) ffc08848: 7f 89 50 40 cmplw cr7,r9,r10
ffc0884c: 40 9c 00 10 bge- cr7,ffc0885c <_CORE_semaphore_Surrender+0x58><== NEVER TAKEN
the_semaphore->count += 1;
ffc08850: 39 29 00 01 addi r9,r9,1 ffc08854: 91 3f 00 48 stw r9,72(r31)
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
ffc08858: 38 00 00 00 li r0,0
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0885c: 7d 60 01 24 mtmsr r11
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
}
return status;
}
ffc08860: 39 61 00 10 addi r11,r1,16 ffc08864: 7c 03 03 78 mr r3,r0 ffc08868: 48 00 b8 f4 b ffc1415c <_restgpr_31_x>
ffc07454 <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
ffc07454: 7c 2b 0b 78 mr r11,r1 ffc07458: 7c 08 02 a6 mflr r0 ffc0745c: 94 21 ff f0 stwu r1,-16(r1) ffc07460: 90 01 00 14 stw r0,20(r1) ffc07464: 48 00 cc ad bl ffc14110 <_savegpr_31> ffc07468: 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 ];
ffc0746c: 81 03 01 2c lwz r8,300(r3)
option_set = (rtems_option) the_thread->Wait.option;
ffc07470: 80 e3 00 30 lwz r7,48(r3)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc07474: 7c 00 00 a6 mfmsr r0 ffc07478: 7d 30 42 a6 mfsprg r9,0 ffc0747c: 7c 09 48 78 andc r9,r0,r9 ffc07480: 7d 20 01 24 mtmsr r9
_ISR_Disable( level );
pending_events = api->pending_events;
ffc07484: 81 68 00 00 lwz r11,0(r8)
event_condition = (rtems_event_set) the_thread->Wait.count;
ffc07488: 81 43 00 24 lwz r10,36(r3)
seized_events = _Event_sets_Get( pending_events, event_condition );
/*
* No events were seized in this operation
*/
if ( _Event_sets_Is_empty( seized_events ) ) {
ffc0748c: 7d 49 58 39 and. r9,r10,r11
ffc07490: 40 a2 00 08 bne+ ffc07498 <_Event_Surrender+0x44>
_ISR_Enable( level );
ffc07494: 48 00 00 f4 b ffc07588 <_Event_Surrender+0x134>
/*
* 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() &&
ffc07498: 3c c0 00 00 lis r6,0 ffc0749c: 38 c6 2d 98 addi r6,r6,11672 ffc074a0: 80 a6 00 08 lwz r5,8(r6) ffc074a4: 2f 85 00 00 cmpwi cr7,r5,0
ffc074a8: 41 9e 00 64 beq- cr7,ffc0750c <_Event_Surrender+0xb8>
ffc074ac: 80 c6 00 0c lwz r6,12(r6) ffc074b0: 7f 83 30 00 cmpw cr7,r3,r6
ffc074b4: 40 be 00 58 bne+ cr7,ffc0750c <_Event_Surrender+0xb8>
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
ffc074b8: 3c c0 00 00 lis r6,0 ffc074bc: 80 a6 27 f0 lwz r5,10224(r6)
/*
* 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 ) &&
ffc074c0: 2f 85 00 02 cmpwi cr7,r5,2
ffc074c4: 41 9e 00 10 beq- cr7,ffc074d4 <_Event_Surrender+0x80> <== NEVER TAKEN
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
ffc074c8: 80 c6 27 f0 lwz r6,10224(r6)
* 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) ||
ffc074cc: 2f 86 00 01 cmpwi cr7,r6,1
ffc074d0: 40 be 00 3c bne+ cr7,ffc0750c <_Event_Surrender+0xb8>
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
ffc074d4: 7f 89 50 00 cmpw cr7,r9,r10
ffc074d8: 41 9e 00 0c beq- cr7,ffc074e4 <_Event_Surrender+0x90>
ffc074dc: 70 e5 00 02 andi. r5,r7,2
ffc074e0: 41 82 00 28 beq- ffc07508 <_Event_Surrender+0xb4> <== NEVER TAKEN
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) );
ffc074e4: 7d 6b 48 78 andc r11,r11,r9
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
ffc074e8: 91 68 00 00 stw r11,0(r8)
the_thread->Wait.count = 0;
ffc074ec: 39 60 00 00 li r11,0 ffc074f0: 91 7f 00 24 stw r11,36(r31)
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
ffc074f4: 81 7f 00 28 lwz r11,40(r31) ffc074f8: 91 2b 00 00 stw r9,0(r11)
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
ffc074fc: 39 60 00 03 li r11,3 ffc07500: 3d 20 00 00 lis r9,0 ffc07504: 91 69 27 f0 stw r11,10224(r9)
}
_ISR_Enable( level );
ffc07508: 48 00 00 80 b ffc07588 <_Event_Surrender+0x134>
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_event (
States_Control the_states
)
{
return (the_states & STATES_WAITING_FOR_EVENT);
ffc0750c: 80 df 00 10 lwz r6,16(r31)
}
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
ffc07510: 70 c5 01 00 andi. r5,r6,256
ffc07514: 41 82 00 74 beq- ffc07588 <_Event_Surrender+0x134>
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
ffc07518: 7f 89 50 00 cmpw cr7,r9,r10
ffc0751c: 41 9e 00 0c beq- cr7,ffc07528 <_Event_Surrender+0xd4>
ffc07520: 70 ea 00 02 andi. r10,r7,2
ffc07524: 41 82 00 64 beq- ffc07588 <_Event_Surrender+0x134> <== NEVER TAKEN
ffc07528: 7d 6b 48 78 andc r11,r11,r9
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
ffc0752c: 91 68 00 00 stw r11,0(r8)
the_thread->Wait.count = 0;
ffc07530: 39 60 00 00 li r11,0 ffc07534: 91 7f 00 24 stw r11,36(r31)
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
ffc07538: 81 7f 00 28 lwz r11,40(r31) ffc0753c: 91 2b 00 00 stw r9,0(r11)
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
__asm__ volatile (
ffc07540: 7d 20 00 a6 mfmsr r9 ffc07544: 7c 00 01 24 mtmsr r0 ffc07548: 7d 20 01 24 mtmsr r9
_ISR_Flash( level );
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
ffc0754c: 81 3f 00 50 lwz r9,80(r31) ffc07550: 2f 89 00 02 cmpwi cr7,r9,2
ffc07554: 41 9e 00 0c beq- cr7,ffc07560 <_Event_Surrender+0x10c>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc07558: 7c 00 01 24 mtmsr r0 ffc0755c: 48 00 00 18 b ffc07574 <_Event_Surrender+0x120>
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
ffc07560: 39 20 00 03 li r9,3 ffc07564: 91 3f 00 50 stw r9,80(r31) ffc07568: 7c 00 01 24 mtmsr r0
_ISR_Enable( level );
_Thread_Unblock( the_thread );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
(void) _Watchdog_Remove( &the_thread->Timer );
ffc0756c: 38 7f 00 48 addi r3,r31,72 ffc07570: 48 00 3c 29 bl ffc0b198 <_Watchdog_Remove>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
ffc07574: 3c 80 10 03 lis r4,4099 ffc07578: 7f e3 fb 78 mr r3,r31 ffc0757c: 60 84 ff f8 ori r4,r4,65528 ffc07580: 48 00 27 6d bl ffc09cec <_Thread_Clear_state> ffc07584: 48 00 00 08 b ffc0758c <_Event_Surrender+0x138> ffc07588: 7c 00 01 24 mtmsr r0
}
return;
}
}
_ISR_Enable( level );
}
ffc0758c: 39 61 00 10 addi r11,r1,16 ffc07590: 48 00 cb cc b ffc1415c <_restgpr_31_x>
ffc07594 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
ffc07594: 94 21 ff e8 stwu r1,-24(r1) ffc07598: 7c 08 02 a6 mflr r0
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
ffc0759c: 38 81 00 08 addi r4,r1,8
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
ffc075a0: 90 01 00 1c stw r0,28(r1)
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
ffc075a4: 48 00 2b 19 bl ffc0a0bc <_Thread_Get>
switch ( location ) {
ffc075a8: 80 01 00 08 lwz r0,8(r1) ffc075ac: 2f 80 00 00 cmpwi cr7,r0,0
ffc075b0: 40 9e 00 68 bne- cr7,ffc07618 <_Event_Timeout+0x84> <== NEVER TAKEN
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc075b4: 7d 60 00 a6 mfmsr r11 ffc075b8: 7d 30 42 a6 mfsprg r9,0 ffc075bc: 7d 69 48 78 andc r9,r11,r9 ffc075c0: 7d 20 01 24 mtmsr r9
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
ffc075c4: 3d 20 00 00 lis r9,0
_ISR_Enable( level );
return;
}
#endif
the_thread->Wait.count = 0;
ffc075c8: 90 03 00 24 stw r0,36(r3)
if ( _Thread_Is_executing( the_thread ) ) {
ffc075cc: 80 09 2d a4 lwz r0,11684(r9) ffc075d0: 7f 83 00 00 cmpw cr7,r3,r0
ffc075d4: 40 be 00 1c bne+ cr7,ffc075f0 <_Event_Timeout+0x5c>
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
ffc075d8: 3d 20 00 00 lis r9,0 ffc075dc: 80 09 27 f0 lwz r0,10224(r9) ffc075e0: 2f 80 00 01 cmpwi cr7,r0,1
ffc075e4: 40 be 00 0c bne+ cr7,ffc075f0 <_Event_Timeout+0x5c>
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
ffc075e8: 38 00 00 02 li r0,2 ffc075ec: 90 09 27 f0 stw r0,10224(r9)
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
ffc075f0: 38 00 00 06 li r0,6 ffc075f4: 90 03 00 34 stw r0,52(r3)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc075f8: 7d 60 01 24 mtmsr r11
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
ffc075fc: 3c 80 10 03 lis r4,4099 ffc07600: 60 84 ff f8 ori r4,r4,65528 ffc07604: 48 00 26 e9 bl ffc09cec <_Thread_Clear_state>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
ffc07608: 3d 20 00 00 lis r9,0 ffc0760c: 81 69 27 a4 lwz r11,10148(r9) ffc07610: 38 0b ff ff addi r0,r11,-1 ffc07614: 90 09 27 a4 stw r0,10148(r9)
case OBJECTS_REMOTE: /* impossible */
#endif
case OBJECTS_ERROR:
break;
}
}
ffc07618: 80 01 00 1c lwz r0,28(r1) ffc0761c: 38 21 00 18 addi r1,r1,24 ffc07620: 7c 08 03 a6 mtlr r0 ffc07624: 4e 80 00 20 blr
ffc0d8d0 <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
ffc0d8d0: 94 21 ff c0 stwu r1,-64(r1) ffc0d8d4: 7c 08 02 a6 mflr r0 ffc0d8d8: be c1 00 18 stmw r22,24(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;
ffc0d8dc: 7f c4 2a 14 add r30,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 ) {
ffc0d8e0: 7f 9e 20 40 cmplw cr7,r30,r4
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
ffc0d8e4: 90 01 00 44 stw r0,68(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;
ffc0d8e8: 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
)
{
ffc0d8ec: 7c d9 33 78 mr r25,r6 ffc0d8f0: 7c 7f 1b 78 mr r31,r3
Heap_Statistics *const stats = &heap->stats; Heap_Block *const first_block = heap->first_block;
ffc0d8f4: 83 83 00 20 lwz r28,32(r3)
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
ffc0d8f8: 7c 9d 23 78 mr r29,r4
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;
ffc0d8fc: 93 41 00 08 stw r26,8(r1)
uintptr_t extend_first_block_size = 0;
uintptr_t extended_size = 0;
bool extend_area_ok = false;
if ( extend_area_end < extend_area_begin ) {
return false;
ffc0d900: 38 00 00 00 li r0,0
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; Heap_Block *extend_last_block = NULL;
ffc0d904: 93 41 00 0c stw r26,12(r1)
uintptr_t const page_size = heap->page_size;
ffc0d908: 83 63 00 10 lwz r27,16(r3)
uintptr_t const min_block_size = heap->min_block_size;
ffc0d90c: 80 c3 00 14 lwz r6,20(r3)
uintptr_t const extend_area_begin = (uintptr_t) extend_area_begin_ptr; uintptr_t const extend_area_end = extend_area_begin + extend_area_size; uintptr_t const free_size = stats->free_size;
ffc0d910: 83 03 00 30 lwz r24,48(r3)
uintptr_t extend_first_block_size = 0;
uintptr_t extended_size = 0;
bool extend_area_ok = false;
if ( extend_area_end < extend_area_begin ) {
ffc0d914: 41 bc 02 70 blt+ cr7,ffc0db84 <_Heap_Extend+0x2b4>
return false;
}
extend_area_ok = _Heap_Get_first_and_last_block(
ffc0d918: 7c 83 23 78 mr r3,r4 ffc0d91c: 38 e1 00 08 addi r7,r1,8 ffc0d920: 7c a4 2b 78 mr r4,r5 ffc0d924: 39 01 00 0c addi r8,r1,12 ffc0d928: 7f 65 db 78 mr r5,r27 ffc0d92c: 4b ff b6 01 bl ffc08f2c <_Heap_Get_first_and_last_block>
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
/* For simplicity we reject extend areas that are too small */
return false;
ffc0d930: 7f 40 d3 78 mr r0,r26
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
ffc0d934: 2f 83 00 00 cmpwi cr7,r3,0
ffc0d938: 41 9e 02 4c beq- cr7,ffc0db84 <_Heap_Extend+0x2b4>
ffc0d93c: 7f 89 e3 78 mr r9,r28 ffc0d940: 3a c0 00 00 li r22,0 ffc0d944: 39 40 00 00 li r10,0 ffc0d948: 3a e0 00 00 li r23,0
return false;
}
do {
uintptr_t const sub_area_begin = (start_block != first_block) ?
(uintptr_t) start_block : heap->area_begin;
ffc0d94c: 7f 89 e0 00 cmpw cr7,r9,r28 ffc0d950: 7d 2b 4b 78 mr r11,r9
ffc0d954: 40 be 00 08 bne+ cr7,ffc0d95c <_Heap_Extend+0x8c>
ffc0d958: 81 7f 00 18 lwz r11,24(r31)
uintptr_t const sub_area_end = start_block->prev_size;
ffc0d95c: 80 09 00 00 lwz r0,0(r9)
Heap_Block *const end_block =
_Heap_Block_of_alloc_area( sub_area_end, page_size );
if (
ffc0d960: 7f 80 e8 40 cmplw cr7,r0,r29
ffc0d964: 40 9d 00 0c ble- cr7,ffc0d970 <_Heap_Extend+0xa0>
sub_area_end > extend_area_begin && extend_area_end > sub_area_begin
ffc0d968: 7f 9e 58 40 cmplw cr7,r30,r11
ffc0d96c: 41 9d 02 14 bgt- cr7,ffc0db80 <_Heap_Extend+0x2b0>
) {
return false;
}
if ( extend_area_end == sub_area_begin ) {
ffc0d970: 7f 9e 58 00 cmpw cr7,r30,r11
ffc0d974: 41 9e 00 10 beq- cr7,ffc0d984 <_Heap_Extend+0xb4>
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
ffc0d978: 7f 9e 00 40 cmplw cr7,r30,r0
ffc0d97c: 41 9c 00 10 blt- cr7,ffc0d98c <_Heap_Extend+0xbc>
ffc0d980: 48 00 00 10 b ffc0d990 <_Heap_Extend+0xc0>
sub_area_end > extend_area_begin && extend_area_end > sub_area_begin
) {
return false;
}
if ( extend_area_end == sub_area_begin ) {
ffc0d984: 7d 37 4b 78 mr r23,r9 ffc0d988: 48 00 00 08 b ffc0d990 <_Heap_Extend+0xc0>
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
ffc0d98c: 7d 2a 4b 78 mr r10,r9 ffc0d990: 7d 60 db 96 divwu r11,r0,r27
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
ffc0d994: 7f 80 e8 00 cmpw cr7,r0,r29 ffc0d998: 7d 6b d9 d6 mullw r11,r11,r27
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
ffc0d99c: 39 6b ff f8 addi r11,r11,-8
ffc0d9a0: 40 be 00 10 bne+ cr7,ffc0d9b0 <_Heap_Extend+0xe0>
start_block->prev_size = extend_area_end;
ffc0d9a4: 93 c9 00 00 stw r30,0(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 )
ffc0d9a8: 7d 7a 5b 78 mr r26,r11 ffc0d9ac: 48 00 00 10 b ffc0d9bc <_Heap_Extend+0xec>
merge_above_block = end_block;
} else if ( sub_area_end < extend_area_begin ) {
ffc0d9b0: 7f 80 e8 40 cmplw cr7,r0,r29
ffc0d9b4: 40 9c 00 08 bge- cr7,ffc0d9bc <_Heap_Extend+0xec>
ffc0d9b8: 7d 76 5b 78 mr r22,r11
- 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;
ffc0d9bc: 81 2b 00 04 lwz r9,4(r11) ffc0d9c0: 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);
ffc0d9c4: 7d 2b 4a 14 add r9,r11,r9
link_above_block = end_block;
}
start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) );
} while ( start_block != first_block );
ffc0d9c8: 7f 89 e0 00 cmpw cr7,r9,r28
ffc0d9cc: 40 9e ff 80 bne+ cr7,ffc0d94c <_Heap_Extend+0x7c>
if ( extend_area_begin < heap->area_begin ) {
ffc0d9d0: 80 1f 00 18 lwz r0,24(r31) ffc0d9d4: 7f 9d 00 40 cmplw cr7,r29,r0
ffc0d9d8: 40 9c 00 0c bge- cr7,ffc0d9e4 <_Heap_Extend+0x114>
heap->area_begin = extend_area_begin;
ffc0d9dc: 93 bf 00 18 stw r29,24(r31) ffc0d9e0: 48 00 00 14 b ffc0d9f4 <_Heap_Extend+0x124>
} else if ( heap->area_end < extend_area_end ) {
ffc0d9e4: 80 1f 00 1c lwz r0,28(r31) ffc0d9e8: 7f 80 f0 40 cmplw cr7,r0,r30
ffc0d9ec: 40 9c 00 08 bge- cr7,ffc0d9f4 <_Heap_Extend+0x124>
heap->area_end = extend_area_end;
ffc0d9f0: 93 df 00 1c stw r30,28(r31)
}
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
ffc0d9f4: 81 61 00 08 lwz r11,8(r1) ffc0d9f8: 81 21 00 0c lwz r9,12(r1)
extend_first_block->prev_size = extend_area_end;
ffc0d9fc: 93 cb 00 00 stw r30,0(r11)
heap->area_begin = extend_area_begin;
} else if ( heap->area_end < extend_area_end ) {
heap->area_end = extend_area_end;
}
extend_first_block_size =
ffc0da00: 7c 0b 48 50 subf r0,r11,r9
(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;
ffc0da04: 60 08 00 01 ori r8,r0,1
_Heap_Protection_block_initialize( heap, extend_first_block );
extend_last_block->prev_size = extend_first_block_size;
ffc0da08: 90 09 00 00 stw r0,0(r9)
extend_last_block->size_and_flag = 0;
ffc0da0c: 38 00 00 00 li r0,0
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 =
ffc0da10: 91 0b 00 04 stw r8,4(r11)
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;
ffc0da14: 90 09 00 04 stw r0,4(r9)
_Heap_Protection_block_initialize( heap, extend_last_block );
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
ffc0da18: 80 1f 00 20 lwz r0,32(r31) ffc0da1c: 7f 80 58 40 cmplw cr7,r0,r11
ffc0da20: 40 9d 00 0c ble- cr7,ffc0da2c <_Heap_Extend+0x15c>
heap->first_block = extend_first_block;
ffc0da24: 91 7f 00 20 stw r11,32(r31) ffc0da28: 48 00 00 14 b ffc0da3c <_Heap_Extend+0x16c>
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
ffc0da2c: 80 1f 00 24 lwz r0,36(r31) ffc0da30: 7f 80 48 40 cmplw cr7,r0,r9
ffc0da34: 40 9c 00 08 bge- cr7,ffc0da3c <_Heap_Extend+0x16c>
heap->last_block = extend_last_block;
ffc0da38: 91 3f 00 24 stw r9,36(r31)
}
if ( merge_below_block != NULL ) {
ffc0da3c: 2f 97 00 00 cmpwi cr7,r23,0
ffc0da40: 41 9e 00 48 beq- cr7,ffc0da88 <_Heap_Extend+0x1b8>
Heap_Control *heap,
uintptr_t extend_area_begin,
Heap_Block *first_block
)
{
uintptr_t const page_size = heap->page_size;
ffc0da44: 80 1f 00 10 lwz r0,16(r31)
uintptr_t const new_first_block_alloc_begin =
_Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size );
ffc0da48: 3b bd 00 08 addi r29,r29,8
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up(
uintptr_t value,
uintptr_t alignment
)
{
uintptr_t remainder = value % alignment;
ffc0da4c: 7d 3d 03 96 divwu r9,r29,r0 ffc0da50: 7d 29 01 d6 mullw r9,r9,r0
if ( remainder != 0 ) {
ffc0da54: 7d 29 e8 51 subf. r9,r9,r29
ffc0da58: 41 82 00 0c beq- ffc0da64 <_Heap_Extend+0x194> <== NEVER TAKEN
return value - remainder + alignment;
ffc0da5c: 7f bd 02 14 add r29,r29,r0 ffc0da60: 7f a9 e8 50 subf r29,r9,r29
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;
ffc0da64: 80 17 00 00 lwz r0,0(r23)
)
{
uintptr_t const page_size = heap->page_size;
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 =
ffc0da68: 38 9d ff f8 addi r4,r29,-8
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;
_Heap_Free_block( heap, new_first_block );
ffc0da6c: 7f e3 fb 78 mr r3,r31
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;
ffc0da70: 90 1d ff f8 stw r0,-8(r29)
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 =
ffc0da74: 7c 04 b8 50 subf r0,r4,r23
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;
ffc0da78: 60 00 00 01 ori r0,r0,1 ffc0da7c: 90 04 00 04 stw r0,4(r4)
_Heap_Free_block( heap, new_first_block );
ffc0da80: 4b ff fe 15 bl ffc0d894 <_Heap_Free_block> ffc0da84: 48 00 00 1c b ffc0daa0 <_Heap_Extend+0x1d0>
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 ) {
ffc0da88: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0da8c: 41 9e 00 14 beq- cr7,ffc0daa0 <_Heap_Extend+0x1d0>
_Heap_Link_below(
ffc0da90: 81 21 00 0c lwz r9,12(r1)
{
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;
ffc0da94: 7d 49 50 50 subf r10,r9,r10 ffc0da98: 61 4a 00 01 ori r10,r10,1
)
{
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const link_begin = (uintptr_t) link;
last_block->size_and_flag =
ffc0da9c: 91 49 00 04 stw r10,4(r9)
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
ffc0daa0: 2f 9a 00 00 cmpwi cr7,r26,0
ffc0daa4: 41 9e 00 4c beq- cr7,ffc0daf0 <_Heap_Extend+0x220>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
ffc0daa8: 80 1f 00 10 lwz r0,16(r31)
)
{
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,
ffc0daac: 3b de ff f8 addi r30,r30,-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(
ffc0dab0: 7f da f0 50 subf r30,r26,r30 ffc0dab4: 7f de 03 96 divwu r30,r30,r0 ffc0dab8: 7f de 01 d6 mullw r30,r30,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)
ffc0dabc: 80 1a 00 04 lwz r0,4(r26)
| HEAP_PREV_BLOCK_USED;
_Heap_Block_set_size( last_block, last_block_new_size );
_Heap_Free_block( heap, last_block );
ffc0dac0: 7f e3 fb 78 mr r3,r31
);
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)
ffc0dac4: 7c 1e 00 50 subf r0,r30,r0
page_size
);
Heap_Block *const new_last_block =
_Heap_Block_at( last_block, last_block_new_size );
new_last_block->size_and_flag =
ffc0dac8: 7d 3e d2 14 add r9,r30,r26
(last_block->size_and_flag - last_block_new_size)
| HEAP_PREV_BLOCK_USED;
ffc0dacc: 60 00 00 01 ori r0,r0,1
page_size
);
Heap_Block *const new_last_block =
_Heap_Block_at( last_block, last_block_new_size );
new_last_block->size_and_flag =
ffc0dad0: 90 09 00 04 stw r0,4(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 );
ffc0dad4: 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;
ffc0dad8: 80 1a 00 04 lwz r0,4(r26) ffc0dadc: 54 00 07 fe clrlwi r0,r0,31
block->size_and_flag = size | flag;
ffc0dae0: 7f de 03 78 or r30,r30,r0 ffc0dae4: 93 da 00 04 stw r30,4(r26) ffc0dae8: 4b ff fd ad bl ffc0d894 <_Heap_Free_block> ffc0daec: 48 00 00 34 b ffc0db20 <_Heap_Extend+0x250>
);
}
if ( merge_above_block != NULL ) {
_Heap_Merge_above( heap, merge_above_block, extend_area_end );
} else if ( link_above_block != NULL ) {
ffc0daf0: 2f 96 00 00 cmpwi cr7,r22,0
ffc0daf4: 41 9e 00 2c beq- cr7,ffc0db20 <_Heap_Extend+0x250>
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;
ffc0daf8: 80 16 00 04 lwz r0,4(r22)
)
{
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 );
ffc0dafc: 81 61 00 08 lwz r11,8(r1) ffc0db00: 54 00 07 fe clrlwi r0,r0,31
}
if ( merge_above_block != NULL ) {
_Heap_Merge_above( heap, merge_above_block, extend_area_end );
} else if ( link_above_block != NULL ) {
_Heap_Link_above(
ffc0db04: 81 21 00 0c lwz r9,12(r1)
)
{
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 );
ffc0db08: 7d 76 58 50 subf r11,r22,r11
block->size_and_flag = size | flag;
ffc0db0c: 7d 60 03 78 or r0,r11,r0 ffc0db10: 90 16 00 04 stw r0,4(r22)
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
ffc0db14: 80 09 00 04 lwz r0,4(r9) ffc0db18: 60 00 00 01 ori r0,r0,1 ffc0db1c: 90 09 00 04 stw r0,4(r9)
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
ffc0db20: 2f 97 00 00 cmpwi cr7,r23,0
ffc0db24: 40 be 00 18 bne+ cr7,ffc0db3c <_Heap_Extend+0x26c>
ffc0db28: 2f 9a 00 00 cmpwi cr7,r26,0
ffc0db2c: 40 be 00 10 bne+ cr7,ffc0db3c <_Heap_Extend+0x26c>
_Heap_Free_block( heap, extend_first_block );
ffc0db30: 80 81 00 08 lwz r4,8(r1) ffc0db34: 7f e3 fb 78 mr r3,r31 ffc0db38: 4b ff fd 5d bl ffc0d894 <_Heap_Free_block>
*/
RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap )
{
_Heap_Block_set_size(
heap->last_block,
(uintptr_t) heap->first_block - (uintptr_t) heap->last_block
ffc0db3c: 81 3f 00 24 lwz r9,36(r31)
extended_size = stats->free_size - free_size;
/* Statistics */
stats->size += extended_size;
if ( extended_size_ptr != NULL )
ffc0db40: 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(
ffc0db44: 81 7f 00 20 lwz r11,32(r31)
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;
ffc0db48: 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(
ffc0db4c: 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;
ffc0db50: 54 00 07 fe clrlwi r0,r0,31
block->size_and_flag = size | flag;
ffc0db54: 7d 60 03 78 or r0,r11,r0 ffc0db58: 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;
ffc0db5c: 80 1f 00 30 lwz r0,48(r31) ffc0db60: 7f 18 00 50 subf r24,r24,r0
/* Statistics */
stats->size += extended_size;
ffc0db64: 80 1f 00 2c lwz r0,44(r31) ffc0db68: 7c 00 c2 14 add r0,r0,r24 ffc0db6c: 90 1f 00 2c stw r0,44(r31)
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
ffc0db70: 38 00 00 01 li r0,1
extended_size = stats->free_size - free_size;
/* Statistics */
stats->size += extended_size;
if ( extended_size_ptr != NULL )
ffc0db74: 41 9e 00 10 beq- cr7,ffc0db84 <_Heap_Extend+0x2b4> <== NEVER TAKEN
*extended_size_ptr = extended_size;
ffc0db78: 93 19 00 00 stw r24,0(r25) ffc0db7c: 48 00 00 08 b ffc0db84 <_Heap_Extend+0x2b4>
_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;
ffc0db80: 38 00 00 00 li r0,0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
ffc0db84: 39 61 00 40 addi r11,r1,64 ffc0db88: 7c 03 03 78 mr r3,r0 ffc0db8c: 4b ff 2a 14 b ffc005a0 <_restgpr_22_x>
ffc0d3bc <_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 ) {
ffc0d3bc: 7c 8b 23 79 mr. r11,r4
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
ffc0d3c0: 94 21 ff f0 stwu r1,-16(r1) ffc0d3c4: 7c 69 1b 78 mr r9,r3 ffc0d3c8: 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;
ffc0d3cc: 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 ) {
ffc0d3d0: 41 82 01 ec beq- ffc0d5bc <_Heap_Free+0x200>
ffc0d3d4: 80 09 00 10 lwz r0,16(r9)
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
ffc0d3d8: 80 a9 00 20 lwz r5,32(r9)
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
ffc0d3dc: 7d 6b 03 96 divwu r11,r11,r0 ffc0d3e0: 7d 6b 01 d6 mullw r11,r11,r0
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;
ffc0d3e4: 38 00 00 00 li r0,0
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
ffc0d3e8: 39 6b ff f8 addi r11,r11,-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;
ffc0d3ec: 7f 8b 28 40 cmplw cr7,r11,r5
ffc0d3f0: 41 9c 00 14 blt- cr7,ffc0d404 <_Heap_Free+0x48>
ffc0d3f4: 80 09 00 24 lwz r0,36(r9) ffc0d3f8: 7c 0b 00 10 subfc r0,r11,r0 ffc0d3fc: 38 00 00 00 li r0,0 ffc0d400: 7c 00 01 14 adde r0,r0,r0
}
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 ) ) {
ffc0d404: 2f 80 00 00 cmpwi cr7,r0,0
return false;
ffc0d408: 38 60 00 00 li r3,0
}
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 ) ) {
ffc0d40c: 41 9e 01 b0 beq- cr7,ffc0d5bc <_Heap_Free+0x200>
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
ffc0d410: 80 cb 00 04 lwz r6,4(r11) ffc0d414: 38 00 00 00 li r0,0
- 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;
ffc0d418: 54 c8 00 3c rlwinm r8,r6,0,0,30
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
ffc0d41c: 7d 4b 42 14 add r10,r11,r8
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;
ffc0d420: 7f 8a 28 40 cmplw cr7,r10,r5
ffc0d424: 41 9c 00 14 blt- cr7,ffc0d438 <_Heap_Free+0x7c> <== NEVER TAKEN
ffc0d428: 80 09 00 24 lwz r0,36(r9) ffc0d42c: 7c 0a 00 10 subfc r0,r10,r0 ffc0d430: 38 00 00 00 li r0,0 ffc0d434: 7c 00 01 14 adde r0,r0,r0
_Heap_Protection_block_check( heap, block );
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
ffc0d438: 2f 80 00 00 cmpwi cr7,r0,0
return false;
ffc0d43c: 38 60 00 00 li r3,0
_Heap_Protection_block_check( heap, block );
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
ffc0d440: 41 9e 01 7c beq- cr7,ffc0d5bc <_Heap_Free+0x200> <== NEVER TAKEN
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
ffc0d444: 80 0a 00 04 lwz r0,4(r10)
return false;
}
_Heap_Protection_block_check( heap, next_block );
if ( !_Heap_Is_prev_used( next_block ) ) {
ffc0d448: 70 04 00 01 andi. r4,r0,1
ffc0d44c: 41 82 01 70 beq- ffc0d5bc <_Heap_Free+0x200>
if ( !_Heap_Protection_determine_block_free( heap, block ) ) {
return true;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
ffc0d450: 80 69 00 24 lwz r3,36(r9)
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
ffc0d454: 54 00 00 3c rlwinm r0,r0,0,0,30
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
ffc0d458: 38 80 00 00 li r4,0 ffc0d45c: 7f 8a 18 00 cmpw cr7,r10,r3
ffc0d460: 41 9e 00 18 beq- cr7,ffc0d478 <_Heap_Free+0xbc>
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
ffc0d464: 7c ea 02 14 add r7,r10,r0
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;
ffc0d468: 80 e7 00 04 lwz r7,4(r7)
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
ffc0d46c: 70 ff 00 01 andi. r31,r7,1 ffc0d470: 7c 80 00 26 mfcr r4 ffc0d474: 54 84 1f fe rlwinm r4,r4,3,31,31
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 ) ) {
ffc0d478: 70 c7 00 01 andi. r7,r6,1
if ( !_Heap_Protection_determine_block_free( heap, block ) ) {
return true;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
ffc0d47c: 54 84 06 3e clrlwi r4,r4,24
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
if ( !_Heap_Is_prev_used( block ) ) {
ffc0d480: 40 82 00 98 bne- ffc0d518 <_Heap_Free+0x15c>
uintptr_t const prev_size = block->prev_size;
ffc0d484: 80 cb 00 00 lwz r6,0(r11)
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;
ffc0d488: 39 80 00 00 li r12,0
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
ffc0d48c: 7c e6 58 50 subf r7,r6,r11
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;
ffc0d490: 7f 87 28 40 cmplw cr7,r7,r5
ffc0d494: 41 9c 00 10 blt- cr7,ffc0d4a4 <_Heap_Free+0xe8> <== NEVER TAKEN
ffc0d498: 7d 87 18 10 subfc r12,r7,r3 ffc0d49c: 39 80 00 00 li r12,0 ffc0d4a0: 7d 8c 61 14 adde r12,r12,r12
Heap_Block * const prev_block = _Heap_Block_at( block, -prev_size );
if ( !_Heap_Is_block_in_heap( heap, prev_block ) ) {
ffc0d4a4: 2f 8c 00 00 cmpwi cr7,r12,0
_HAssert( false );
return( false );
ffc0d4a8: 38 60 00 00 li r3,0
if ( !_Heap_Is_prev_used( block ) ) {
uintptr_t const prev_size = block->prev_size;
Heap_Block * const prev_block = _Heap_Block_at( block, -prev_size );
if ( !_Heap_Is_block_in_heap( heap, prev_block ) ) {
ffc0d4ac: 41 9e 01 10 beq- cr7,ffc0d5bc <_Heap_Free+0x200> <== 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;
ffc0d4b0: 80 a7 00 04 lwz r5,4(r7)
return( false );
}
/* As we always coalesce free blocks, the block that preceedes prev_block
must have been used. */
if ( !_Heap_Is_prev_used ( prev_block) ) {
ffc0d4b4: 70 bf 00 01 andi. r31,r5,1
ffc0d4b8: 41 82 01 04 beq- ffc0d5bc <_Heap_Free+0x200> <== NEVER TAKEN
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
ffc0d4bc: 2f 84 00 00 cmpwi cr7,r4,0
ffc0d4c0: 41 9e 00 38 beq- cr7,ffc0d4f8 <_Heap_Free+0x13c>
return _Heap_Free_list_tail(heap)->prev;
}
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
ffc0d4c4: 81 6a 00 08 lwz r11,8(r10)
uintptr_t const size = block_size + prev_size + next_block_size;
ffc0d4c8: 7c 08 02 14 add r0,r8,r0
Heap_Block *prev = block->prev;
ffc0d4cc: 81 4a 00 0c lwz r10,12(r10) ffc0d4d0: 7c c0 32 14 add r6,r0,r6
prev->next = next;
ffc0d4d4: 91 6a 00 08 stw r11,8(r10)
next->prev = prev;
ffc0d4d8: 91 4b 00 0c stw r10,12(r11)
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
ffc0d4dc: 81 69 00 38 lwz r11,56(r9) ffc0d4e0: 38 0b ff ff addi r0,r11,-1 ffc0d4e4: 90 09 00 38 stw r0,56(r9)
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
ffc0d4e8: 60 c0 00 01 ori r0,r6,1 ffc0d4ec: 90 07 00 04 stw r0,4(r7)
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
ffc0d4f0: 7c c7 31 2e stwx r6,r7,r6 ffc0d4f4: 48 00 00 a0 b ffc0d594 <_Heap_Free+0x1d8>
} else { /* coalesce prev */
uintptr_t const size = block_size + prev_size;
ffc0d4f8: 7c c8 32 14 add r6,r8,r6
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
ffc0d4fc: 60 c0 00 01 ori r0,r6,1
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = size;
ffc0d500: 7c cb 41 2e stwx r6,r11,r8
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;
ffc0d504: 90 07 00 04 stw r0,4(r7)
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
ffc0d508: 80 0a 00 04 lwz r0,4(r10) ffc0d50c: 54 00 00 3c rlwinm r0,r0,0,0,30 ffc0d510: 90 0a 00 04 stw r0,4(r10) ffc0d514: 48 00 00 80 b ffc0d594 <_Heap_Free+0x1d8>
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
ffc0d518: 2f 84 00 00 cmpwi cr7,r4,0
ffc0d51c: 41 9e 00 30 beq- cr7,ffc0d54c <_Heap_Free+0x190>
RTEMS_INLINE_ROUTINE void _Heap_Free_list_replace(
Heap_Block *old_block,
Heap_Block *new_block
)
{
Heap_Block *next = old_block->next;
ffc0d520: 80 ca 00 08 lwz r6,8(r10)
uintptr_t const size = block_size + next_block_size;
ffc0d524: 7c e0 42 14 add r7,r0,r8
Heap_Block *prev = old_block->prev;
ffc0d528: 81 4a 00 0c lwz r10,12(r10)
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
ffc0d52c: 60 e0 00 01 ori r0,r7,1
new_block->next = next;
ffc0d530: 90 cb 00 08 stw r6,8(r11)
new_block->prev = prev;
ffc0d534: 91 4b 00 0c stw r10,12(r11)
next->prev = new_block;
prev->next = new_block;
ffc0d538: 91 6a 00 08 stw r11,8(r10)
Heap_Block *prev = old_block->prev;
new_block->next = next;
new_block->prev = prev;
next->prev = new_block;
ffc0d53c: 91 66 00 0c stw r11,12(r6) ffc0d540: 90 0b 00 04 stw r0,4(r11)
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
ffc0d544: 7c eb 39 2e stwx r7,r11,r7 ffc0d548: 48 00 00 4c b ffc0d594 <_Heap_Free+0x1d8>
} 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;
ffc0d54c: 61 00 00 01 ori r0,r8,1
RTEMS_INLINE_ROUTINE void _Heap_Free_list_insert_after(
Heap_Block *block_before,
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
ffc0d550: 80 e9 00 08 lwz r7,8(r9) ffc0d554: 90 0b 00 04 stw r0,4(r11)
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
ffc0d558: 80 0a 00 04 lwz r0,4(r10)
new_block->next = next;
ffc0d55c: 90 eb 00 08 stw r7,8(r11) ffc0d560: 54 00 00 3c rlwinm r0,r0,0,0,30
new_block->prev = block_before;
ffc0d564: 91 2b 00 0c stw r9,12(r11)
next_block->prev_size = block_size;
ffc0d568: 7d 0b 41 2e stwx r8,r11,r8
block_before->next = new_block; next->prev = new_block;
ffc0d56c: 91 67 00 0c stw r11,12(r7)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
block_before->next = new_block;
ffc0d570: 91 69 00 08 stw r11,8(r9)
/* Statistics */
++stats->free_blocks;
ffc0d574: 81 69 00 38 lwz r11,56(r9)
} 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;
ffc0d578: 90 0a 00 04 stw r0,4(r10)
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
ffc0d57c: 38 0b 00 01 addi r0,r11,1
if ( stats->max_free_blocks < stats->free_blocks ) {
ffc0d580: 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;
ffc0d584: 90 09 00 38 stw r0,56(r9)
if ( stats->max_free_blocks < stats->free_blocks ) {
ffc0d588: 7f 8b 00 40 cmplw cr7,r11,r0
ffc0d58c: 40 9c 00 08 bge- cr7,ffc0d594 <_Heap_Free+0x1d8>
stats->max_free_blocks = stats->free_blocks;
ffc0d590: 90 09 00 3c stw r0,60(r9)
}
}
/* Statistics */
--stats->used_blocks;
ffc0d594: 81 69 00 40 lwz r11,64(r9)
++stats->frees;
stats->free_size += block_size;
return( true );
ffc0d598: 38 60 00 01 li r3,1
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
ffc0d59c: 38 0b ff ff addi r0,r11,-1
++stats->frees;
ffc0d5a0: 81 69 00 50 lwz r11,80(r9)
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
ffc0d5a4: 90 09 00 40 stw r0,64(r9)
++stats->frees;
ffc0d5a8: 38 0b 00 01 addi r0,r11,1 ffc0d5ac: 90 09 00 50 stw r0,80(r9)
stats->free_size += block_size;
ffc0d5b0: 80 09 00 30 lwz r0,48(r9) ffc0d5b4: 7d 00 42 14 add r8,r0,r8 ffc0d5b8: 91 09 00 30 stw r8,48(r9)
return( true );
}
ffc0d5bc: 83 e1 00 0c lwz r31,12(r1) ffc0d5c0: 38 21 00 10 addi r1,r1,16 ffc0d5c4: 4e 80 00 20 blr
ffc14ce8 <_Heap_Size_of_alloc_area>:
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
ffc14ce8: 80 03 00 10 lwz r0,16(r3)
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
ffc14cec: 7c 69 1b 78 mr r9,r3
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
ffc14cf0: 81 03 00 20 lwz r8,32(r3)
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
ffc14cf4: 7d 44 03 96 divwu r10,r4,r0 ffc14cf8: 7d 4a 01 d6 mullw r10,r10,r0
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;
ffc14cfc: 38 00 00 00 li r0,0
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
ffc14d00: 39 4a ff f8 addi r10,r10,-8
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
ffc14d04: 7f 8a 40 40 cmplw cr7,r10,r8
ffc14d08: 41 9c 00 14 blt- cr7,ffc14d1c <_Heap_Size_of_alloc_area+0x34>
ffc14d0c: 80 03 00 24 lwz r0,36(r3) ffc14d10: 7c 0a 00 10 subfc r0,r10,r0 ffc14d14: 38 00 00 00 li r0,0 ffc14d18: 7c 00 01 14 adde r0,r0,r0
uintptr_t const alloc_begin = (uintptr_t) alloc_begin_ptr;
Heap_Block *block = _Heap_Block_of_alloc_area( alloc_begin, page_size );
Heap_Block *next_block = NULL;
uintptr_t block_size = 0;
if ( !_Heap_Is_block_in_heap( heap, block ) ) {
ffc14d1c: 2f 80 00 00 cmpwi cr7,r0,0
return false;
ffc14d20: 38 60 00 00 li r3,0
uintptr_t const alloc_begin = (uintptr_t) alloc_begin_ptr;
Heap_Block *block = _Heap_Block_of_alloc_area( alloc_begin, page_size );
Heap_Block *next_block = NULL;
uintptr_t block_size = 0;
if ( !_Heap_Is_block_in_heap( heap, block ) ) {
ffc14d24: 4d 9e 00 20 beqlr cr7
- 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;
ffc14d28: 81 6a 00 04 lwz r11,4(r10)
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
ffc14d2c: 38 00 00 00 li r0,0
- 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;
ffc14d30: 55 6b 00 3c rlwinm r11,r11,0,0,30
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
ffc14d34: 7d 6a 5a 14 add r11,r10,r11
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;
ffc14d38: 7f 8b 40 40 cmplw cr7,r11,r8
ffc14d3c: 41 9c 00 14 blt- cr7,ffc14d50 <_Heap_Size_of_alloc_area+0x68><== NEVER TAKEN
ffc14d40: 80 09 00 24 lwz r0,36(r9) ffc14d44: 7c 0b 00 10 subfc r0,r11,r0 ffc14d48: 38 00 00 00 li r0,0 ffc14d4c: 7c 00 01 14 adde r0,r0,r0
}
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if (
ffc14d50: 2f 80 00 00 cmpwi cr7,r0,0
!_Heap_Is_block_in_heap( heap, next_block )
|| !_Heap_Is_prev_used( next_block )
) {
return false;
ffc14d54: 38 60 00 00 li r3,0
}
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if (
ffc14d58: 4d 9e 00 20 beqlr cr7
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;
ffc14d5c: 80 0b 00 04 lwz r0,4(r11)
!_Heap_Is_block_in_heap( heap, next_block )
|| !_Heap_Is_prev_used( next_block )
ffc14d60: 70 09 00 01 andi. r9,r0,1 ffc14d64: 4d 82 00 20 beqlr
) {
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
ffc14d68: 20 84 00 04 subfic r4,r4,4 ffc14d6c: 7d 64 5a 14 add r11,r4,r11 ffc14d70: 91 65 00 00 stw r11,0(r5)
return true;
ffc14d74: 38 60 00 01 li r3,1
}
ffc14d78: 4e 80 00 20 blr
ffc09ab0 <_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;
ffc09ab0: 2f 85 00 00 cmpwi cr7,r5,0
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
ffc09ab4: 94 21 ff 98 stwu r1,-104(r1) ffc09ab8: 7c 08 02 a6 mflr r0 ffc09abc: bd c1 00 20 stmw r14,32(r1) ffc09ac0: 7c 7e 1b 78 mr r30,r3 ffc09ac4: 7c 9f 23 78 mr r31,r4 ffc09ac8: 90 01 00 6c stw r0,108(r1)
uintptr_t const page_size = heap->page_size;
ffc09acc: 83 43 00 10 lwz r26,16(r3)
uintptr_t const min_block_size = heap->min_block_size;
ffc09ad0: 83 23 00 14 lwz r25,20(r3)
Heap_Block *const first_block = heap->first_block;
ffc09ad4: 83 03 00 20 lwz r24,32(r3)
Heap_Block *const last_block = heap->last_block;
ffc09ad8: 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;
ffc09adc: 41 9e 00 10 beq- cr7,ffc09aec <_Heap_Walk+0x3c>
ffc09ae0: 3d 20 ff c1 lis r9,-63 ffc09ae4: 39 29 9a 00 addi r9,r9,-26112 ffc09ae8: 48 00 00 0c b ffc09af4 <_Heap_Walk+0x44> ffc09aec: 3d 20 ff c1 lis r9,-63 ffc09af0: 39 29 99 fc addi r9,r9,-26116 ffc09af4: 91 21 00 18 stw r9,24(r1)
if ( !_System_state_Is_up( _System_state_Get() ) ) {
ffc09af8: 3d 20 00 00 lis r9,0
return true;
ffc09afc: 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() ) ) {
ffc09b00: 80 09 27 e8 lwz r0,10216(r9) ffc09b04: 2f 80 00 03 cmpwi cr7,r0,3
ffc09b08: 40 be 04 c4 bne+ cr7,ffc09fcc <_Heap_Walk+0x51c>
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)(
ffc09b0c: 80 1e 00 08 lwz r0,8(r30) ffc09b10: 3c a0 ff c1 lis r5,-63 ffc09b14: 81 1e 00 18 lwz r8,24(r30) ffc09b18: 7f e3 fb 78 mr r3,r31 ffc09b1c: 90 01 00 0c stw r0,12(r1) ffc09b20: 38 80 00 00 li r4,0 ffc09b24: 38 a5 71 cd addi r5,r5,29133 ffc09b28: 80 1e 00 0c lwz r0,12(r30) ffc09b2c: 7f 46 d3 78 mr r6,r26 ffc09b30: 81 3e 00 1c lwz r9,28(r30) ffc09b34: 7f 27 cb 78 mr r7,r25 ffc09b38: 90 01 00 10 stw r0,16(r1) ffc09b3c: 7f 0a c3 78 mr r10,r24 ffc09b40: 80 01 00 18 lwz r0,24(r1) ffc09b44: 92 e1 00 08 stw r23,8(r1) ffc09b48: 7c 09 03 a6 mtctr r0 ffc09b4c: 4c c6 31 82 crclr 4*cr1+eq ffc09b50: 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 ) {
ffc09b54: 2f 9a 00 00 cmpwi cr7,r26,0
ffc09b58: 40 be 00 18 bne+ cr7,ffc09b70 <_Heap_Walk+0xc0>
(*printer)( source, true, "page size is zero\n" );
ffc09b5c: 3c a0 ff c1 lis r5,-63 ffc09b60: 7f e3 fb 78 mr r3,r31 ffc09b64: 38 80 00 01 li r4,1 ffc09b68: 38 a5 72 5e addi r5,r5,29278 ffc09b6c: 48 00 00 94 b ffc09c00 <_Heap_Walk+0x150>
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
ffc09b70: 73 49 00 07 andi. r9,r26,7
ffc09b74: 41 a2 00 1c beq+ ffc09b90 <_Heap_Walk+0xe0>
(*printer)(
ffc09b78: 3c a0 ff c1 lis r5,-63 ffc09b7c: 7f e3 fb 78 mr r3,r31 ffc09b80: 38 80 00 01 li r4,1 ffc09b84: 38 a5 72 71 addi r5,r5,29297 ffc09b88: 7f 46 d3 78 mr r6,r26 ffc09b8c: 48 00 04 5c b ffc09fe8 <_Heap_Walk+0x538>
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
ffc09b90: 7c 19 d3 96 divwu r0,r25,r26 ffc09b94: 7c 00 d1 d6 mullw r0,r0,r26
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
ffc09b98: 7f 99 00 00 cmpw cr7,r25,r0
ffc09b9c: 41 be 00 1c beq+ cr7,ffc09bb8 <_Heap_Walk+0x108>
(*printer)(
ffc09ba0: 3c a0 ff c1 lis r5,-63 ffc09ba4: 7f e3 fb 78 mr r3,r31 ffc09ba8: 38 80 00 01 li r4,1 ffc09bac: 38 a5 72 8f addi r5,r5,29327 ffc09bb0: 7f 26 cb 78 mr r6,r25 ffc09bb4: 48 00 04 34 b ffc09fe8 <_Heap_Walk+0x538>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block(
const Heap_Block *block
)
{
return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE;
ffc09bb8: 38 18 00 08 addi r0,r24,8
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
ffc09bbc: 7d 20 d3 96 divwu r9,r0,r26 ffc09bc0: 7d 29 d1 d6 mullw r9,r9,r26
);
return false;
}
if (
ffc09bc4: 7f 80 48 00 cmpw cr7,r0,r9
ffc09bc8: 41 be 00 1c beq+ cr7,ffc09be4 <_Heap_Walk+0x134>
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
ffc09bcc: 3c a0 ff c1 lis r5,-63 ffc09bd0: 7f e3 fb 78 mr r3,r31 ffc09bd4: 38 80 00 01 li r4,1 ffc09bd8: 38 a5 72 b3 addi r5,r5,29363 ffc09bdc: 7f 06 c3 78 mr r6,r24 ffc09be0: 48 00 04 08 b ffc09fe8 <_Heap_Walk+0x538>
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;
ffc09be4: 80 18 00 04 lwz r0,4(r24)
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
ffc09be8: 70 09 00 01 andi. r9,r0,1
ffc09bec: 40 a2 00 28 bne+ ffc09c14 <_Heap_Walk+0x164>
(*printer)(
ffc09bf0: 3c a0 ff c1 lis r5,-63 ffc09bf4: 7f e3 fb 78 mr r3,r31 ffc09bf8: 38 80 00 01 li r4,1 ffc09bfc: 38 a5 72 e4 addi r5,r5,29412 ffc09c00: 80 01 00 18 lwz r0,24(r1) ffc09c04: 7c 09 03 a6 mtctr r0 ffc09c08: 4c c6 31 82 crclr 4*cr1+eq ffc09c0c: 4e 80 04 21 bctrl ffc09c10: 48 00 01 18 b ffc09d28 <_Heap_Walk+0x278>
- 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;
ffc09c14: 83 b7 00 04 lwz r29,4(r23) ffc09c18: 57 bd 00 3c rlwinm r29,r29,0,0,30
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
ffc09c1c: 7f b7 ea 14 add r29,r23,r29
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;
ffc09c20: 80 1d 00 04 lwz r0,4(r29)
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
ffc09c24: 70 09 00 01 andi. r9,r0,1
ffc09c28: 40 a2 00 18 bne+ ffc09c40 <_Heap_Walk+0x190>
(*printer)(
ffc09c2c: 3c a0 ff c1 lis r5,-63 ffc09c30: 7f e3 fb 78 mr r3,r31 ffc09c34: 38 80 00 01 li r4,1 ffc09c38: 38 a5 73 12 addi r5,r5,29458 ffc09c3c: 4b ff ff c4 b ffc09c00 <_Heap_Walk+0x150>
);
return false;
}
if (
ffc09c40: 7f 9d c0 00 cmpw cr7,r29,r24
ffc09c44: 41 9e 00 18 beq- cr7,ffc09c5c <_Heap_Walk+0x1ac>
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
ffc09c48: 3c a0 ff c1 lis r5,-63 ffc09c4c: 7f e3 fb 78 mr r3,r31 ffc09c50: 38 80 00 01 li r4,1 ffc09c54: 38 a5 73 27 addi r5,r5,29479 ffc09c58: 4b ff ff a8 b ffc09c00 <_Heap_Walk+0x150>
int source,
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
ffc09c5c: 81 3e 00 10 lwz r9,16(r30)
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
ffc09c60: 7f c0 f3 78 mr r0,r30
block = next_block;
} while ( block != first_block );
return true;
}
ffc09c64: 80 de 00 08 lwz r6,8(r30) ffc09c68: 48 00 00 d0 b ffc09d38 <_Heap_Walk+0x288>
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;
ffc09c6c: 81 5e 00 20 lwz r10,32(r30) ffc09c70: 39 60 00 00 li r11,0 ffc09c74: 7f 8a 30 40 cmplw cr7,r10,r6
ffc09c78: 41 9d 00 14 bgt- cr7,ffc09c8c <_Heap_Walk+0x1dc>
ffc09c7c: 81 7e 00 24 lwz r11,36(r30) ffc09c80: 7d 66 58 10 subfc r11,r6,r11 ffc09c84: 39 60 00 00 li r11,0 ffc09c88: 7d 6b 59 14 adde r11,r11,r11
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 ) {
if ( !_Heap_Is_block_in_heap( heap, free_block ) ) {
ffc09c8c: 2f 8b 00 00 cmpwi cr7,r11,0
ffc09c90: 40 be 00 18 bne+ cr7,ffc09ca8 <_Heap_Walk+0x1f8>
(*printer)(
ffc09c94: 3c a0 ff c1 lis r5,-63 ffc09c98: 7f e3 fb 78 mr r3,r31 ffc09c9c: 38 80 00 01 li r4,1 ffc09ca0: 38 a5 73 56 addi r5,r5,29526 ffc09ca4: 48 00 03 44 b ffc09fe8 <_Heap_Walk+0x538>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block(
const Heap_Block *block
)
{
return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE;
ffc09ca8: 39 66 00 08 addi r11,r6,8
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
ffc09cac: 7d 4b 4b 96 divwu r10,r11,r9 ffc09cb0: 7d 4a 49 d6 mullw r10,r10,r9
);
return false;
}
if (
ffc09cb4: 7f 8b 50 00 cmpw cr7,r11,r10
ffc09cb8: 41 be 00 18 beq+ cr7,ffc09cd0 <_Heap_Walk+0x220>
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
ffc09cbc: 3c a0 ff c1 lis r5,-63 ffc09cc0: 7f e3 fb 78 mr r3,r31 ffc09cc4: 38 80 00 01 li r4,1 ffc09cc8: 38 a5 73 76 addi r5,r5,29558 ffc09ccc: 48 00 03 1c b ffc09fe8 <_Heap_Walk+0x538>
- 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;
ffc09cd0: 81 66 00 04 lwz r11,4(r6) ffc09cd4: 55 6b 00 3c rlwinm r11,r11,0,0,30
block = next_block;
} while ( block != first_block );
return true;
}
ffc09cd8: 7d 66 5a 14 add r11,r6,r11
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;
ffc09cdc: 81 6b 00 04 lwz r11,4(r11)
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
ffc09ce0: 71 6a 00 01 andi. r10,r11,1
ffc09ce4: 41 a2 00 18 beq+ ffc09cfc <_Heap_Walk+0x24c>
(*printer)(
ffc09ce8: 3c a0 ff c1 lis r5,-63 ffc09cec: 7f e3 fb 78 mr r3,r31 ffc09cf0: 38 80 00 01 li r4,1 ffc09cf4: 38 a5 73 a6 addi r5,r5,29606 ffc09cf8: 48 00 02 f0 b ffc09fe8 <_Heap_Walk+0x538>
);
return false;
}
if ( free_block->prev != prev_block ) {
ffc09cfc: 80 e6 00 0c lwz r7,12(r6) ffc09d00: 7f 87 00 00 cmpw cr7,r7,r0
ffc09d04: 41 be 00 2c beq+ cr7,ffc09d30 <_Heap_Walk+0x280>
(*printer)(
ffc09d08: 3c a0 ff c1 lis r5,-63 ffc09d0c: 7f e3 fb 78 mr r3,r31 ffc09d10: 38 80 00 01 li r4,1 ffc09d14: 38 a5 73 c2 addi r5,r5,29634 ffc09d18: 80 01 00 18 lwz r0,24(r1) ffc09d1c: 7c 09 03 a6 mtctr r0 ffc09d20: 4c c6 31 82 crclr 4*cr1+eq ffc09d24: 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;
ffc09d28: 38 60 00 00 li r3,0 ffc09d2c: 48 00 02 a0 b ffc09fcc <_Heap_Walk+0x51c>
return false;
}
prev_block = free_block;
free_block = free_block->next;
ffc09d30: 7c c0 33 78 mr r0,r6 ffc09d34: 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 ) {
ffc09d38: 7f 86 f0 00 cmpw cr7,r6,r30
ffc09d3c: 40 9e ff 30 bne+ cr7,ffc09c6c <_Heap_Walk+0x1bc>
ffc09d40: 48 00 00 0c b ffc09d4c <_Heap_Walk+0x29c>
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
ffc09d44: 7f 7d db 78 mr r29,r27 ffc09d48: 48 00 00 30 b ffc09d78 <_Heap_Walk+0x2c8>
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
ffc09d4c: 3e 60 ff c1 lis r19,-63
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
(*printer)(
ffc09d50: 3e 80 ff c1 lis r20,-63
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)(
ffc09d54: 3e 40 ff c1 lis r18,-63
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
ffc09d58: 3a 73 75 62 addi r19,r19,30050
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
(*printer)(
ffc09d5c: 3a 94 75 4b addi r20,r20,30027
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)(
ffc09d60: 3a 52 74 ae addi r18,r18,29870 ffc09d64: 3e 20 ff c1 lis r17,-63
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
ffc09d68: 3e c0 ff c1 lis r22,-63 ffc09d6c: 3e 00 ff c1 lis r16,-63
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)(
ffc09d70: 3d e0 ff c1 lis r15,-63
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
ffc09d74: 3d c0 ff c1 lis r14,-63
block = next_block;
} while ( block != first_block );
return true;
}
ffc09d78: 82 bd 00 04 lwz r21,4(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;
ffc09d7c: 38 00 00 00 li r0,0 ffc09d80: 81 3e 00 20 lwz r9,32(r30)
- 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;
ffc09d84: 56 bc 00 3c rlwinm r28,r21,0,0,30
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
ffc09d88: 7f 7d e2 14 add r27,r29,r28
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;
ffc09d8c: 7f 89 d8 40 cmplw cr7,r9,r27
ffc09d90: 41 9d 00 14 bgt- cr7,ffc09da4 <_Heap_Walk+0x2f4> <== NEVER TAKEN
ffc09d94: 80 1e 00 24 lwz r0,36(r30) ffc09d98: 7c 1b 00 10 subfc r0,r27,r0 ffc09d9c: 38 00 00 00 li r0,0 ffc09da0: 7c 00 01 14 adde r0,r0,r0
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;
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
ffc09da4: 2f 80 00 00 cmpwi cr7,r0,0
ffc09da8: 40 be 00 18 bne+ cr7,ffc09dc0 <_Heap_Walk+0x310>
(*printer)(
ffc09dac: 3c a0 ff c1 lis r5,-63 ffc09db0: 7f e3 fb 78 mr r3,r31 ffc09db4: 38 80 00 01 li r4,1 ffc09db8: 38 a5 73 f4 addi r5,r5,29684 ffc09dbc: 48 00 00 a8 b ffc09e64 <_Heap_Walk+0x3b4>
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
ffc09dc0: 7d 3c d3 96 divwu r9,r28,r26 ffc09dc4: 7d 29 d1 d6 mullw r9,r9,r26
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;
ffc09dc8: 7f a0 ba 78 xor r0,r29,r23
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
ffc09dcc: 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;
ffc09dd0: 7c 00 00 34 cntlzw r0,r0 ffc09dd4: 54 00 d9 7e rlwinm r0,r0,27,5,31 ffc09dd8: 68 00 00 01 xori r0,r0,1
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
ffc09ddc: 41 9e 00 28 beq- cr7,ffc09e04 <_Heap_Walk+0x354>
ffc09de0: 2f 80 00 00 cmpwi cr7,r0,0
ffc09de4: 41 be 00 20 beq+ cr7,ffc09e04 <_Heap_Walk+0x354>
(*printer)(
ffc09de8: 3c a0 ff c1 lis r5,-63 ffc09dec: 7f e3 fb 78 mr r3,r31 ffc09df0: 38 80 00 01 li r4,1 ffc09df4: 38 a5 74 21 addi r5,r5,29729 ffc09df8: 7f a6 eb 78 mr r6,r29 ffc09dfc: 7f 87 e3 78 mr r7,r28 ffc09e00: 4b ff ff 18 b ffc09d18 <_Heap_Walk+0x268>
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
ffc09e04: 7f 9c c8 40 cmplw cr7,r28,r25
ffc09e08: 40 9c 00 3c bge- cr7,ffc09e44 <_Heap_Walk+0x394>
ffc09e0c: 2f 80 00 00 cmpwi cr7,r0,0
ffc09e10: 41 be 00 34 beq+ cr7,ffc09e44 <_Heap_Walk+0x394> <== NEVER TAKEN
(*printer)(
ffc09e14: 80 01 00 18 lwz r0,24(r1) ffc09e18: 3c a0 ff c1 lis r5,-63 ffc09e1c: 7f e3 fb 78 mr r3,r31 ffc09e20: 38 80 00 01 li r4,1 ffc09e24: 7c 09 03 a6 mtctr r0 ffc09e28: 38 a5 74 4f addi r5,r5,29775 ffc09e2c: 7f a6 eb 78 mr r6,r29 ffc09e30: 7f 87 e3 78 mr r7,r28 ffc09e34: 7f 28 cb 78 mr r8,r25 ffc09e38: 4c c6 31 82 crclr 4*cr1+eq ffc09e3c: 4e 80 04 21 bctrl ffc09e40: 4b ff fe e8 b ffc09d28 <_Heap_Walk+0x278>
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
ffc09e44: 7f 9b e8 40 cmplw cr7,r27,r29
ffc09e48: 41 9d 00 28 bgt- cr7,ffc09e70 <_Heap_Walk+0x3c0>
ffc09e4c: 2f 80 00 00 cmpwi cr7,r0,0
ffc09e50: 41 be 00 20 beq+ cr7,ffc09e70 <_Heap_Walk+0x3c0>
(*printer)(
ffc09e54: 3c a0 ff c1 lis r5,-63 ffc09e58: 7f e3 fb 78 mr r3,r31 ffc09e5c: 38 80 00 01 li r4,1 ffc09e60: 38 a5 74 7a addi r5,r5,29818 ffc09e64: 7f a6 eb 78 mr r6,r29 ffc09e68: 7f 67 db 78 mr r7,r27 ffc09e6c: 4b ff fe ac b ffc09d18 <_Heap_Walk+0x268>
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;
ffc09e70: 80 1b 00 04 lwz r0,4(r27) ffc09e74: 56 b5 07 fe clrlwi r21,r21,31
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
ffc09e78: 70 09 00 01 andi. r9,r0,1
ffc09e7c: 40 a2 00 ec bne+ ffc09f68 <_Heap_Walk+0x4b8>
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 ?
ffc09e80: 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)(
ffc09e84: 39 2f 71 9a addi r9,r15,29082 ffc09e88: 80 1e 00 08 lwz r0,8(r30)
block = next_block;
} while ( block != first_block );
return true;
}
ffc09e8c: 81 7e 00 0c lwz r11,12(r30)
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)(
ffc09e90: 7f 88 00 00 cmpw cr7,r8,r0
ffc09e94: 41 9e 00 14 beq- cr7,ffc09ea8 <_Heap_Walk+0x3f8>
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
ffc09e98: 7f 88 f0 00 cmpw cr7,r8,r30 ffc09e9c: 39 36 70 e3 addi r9,r22,28899
ffc09ea0: 40 be 00 08 bne+ cr7,ffc09ea8 <_Heap_Walk+0x3f8>
ffc09ea4: 39 2e 71 aa addi r9,r14,29098
block->next,
block->next == last_free_block ?
ffc09ea8: 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)(
ffc09eac: 38 11 71 b4 addi r0,r17,29108 ffc09eb0: 7f 8a 58 00 cmpw cr7,r10,r11
ffc09eb4: 41 9e 00 14 beq- cr7,ffc09ec8 <_Heap_Walk+0x418>
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
ffc09eb8: 7f 8a f0 00 cmpw cr7,r10,r30 ffc09ebc: 38 16 70 e3 addi r0,r22,28899
ffc09ec0: 40 be 00 08 bne+ cr7,ffc09ec8 <_Heap_Walk+0x418>
ffc09ec4: 38 10 71 c3 addi r0,r16,29123
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)(
ffc09ec8: 90 01 00 08 stw r0,8(r1) ffc09ecc: 7f e3 fb 78 mr r3,r31 ffc09ed0: 38 80 00 00 li r4,0 ffc09ed4: 80 01 00 18 lwz r0,24(r1) ffc09ed8: 7e 45 93 78 mr r5,r18 ffc09edc: 7f a6 eb 78 mr r6,r29 ffc09ee0: 7f 87 e3 78 mr r7,r28 ffc09ee4: 7c 09 03 a6 mtctr r0 ffc09ee8: 4c c6 31 82 crclr 4*cr1+eq ffc09eec: 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 ) {
ffc09ef0: 81 1b 00 00 lwz r8,0(r27) ffc09ef4: 7f 9c 40 00 cmpw cr7,r28,r8
ffc09ef8: 41 be 00 34 beq+ cr7,ffc09f2c <_Heap_Walk+0x47c>
(*printer)(
ffc09efc: 80 01 00 18 lwz r0,24(r1) ffc09f00: 3c a0 ff c1 lis r5,-63 ffc09f04: 7f e3 fb 78 mr r3,r31 ffc09f08: 38 80 00 01 li r4,1 ffc09f0c: 7c 09 03 a6 mtctr r0 ffc09f10: 38 a5 74 e3 addi r5,r5,29923 ffc09f14: 7f a6 eb 78 mr r6,r29 ffc09f18: 7f 87 e3 78 mr r7,r28 ffc09f1c: 7f 69 db 78 mr r9,r27 ffc09f20: 4c c6 31 82 crclr 4*cr1+eq ffc09f24: 4e 80 04 21 bctrl ffc09f28: 4b ff fe 00 b ffc09d28 <_Heap_Walk+0x278>
);
return false;
}
if ( !prev_used ) {
ffc09f2c: 2f 95 00 00 cmpwi cr7,r21,0
ffc09f30: 40 be 00 18 bne+ cr7,ffc09f48 <_Heap_Walk+0x498>
(*printer)(
ffc09f34: 3c a0 ff c1 lis r5,-63 ffc09f38: 7f e3 fb 78 mr r3,r31 ffc09f3c: 38 80 00 01 li r4,1 ffc09f40: 38 a5 75 1c addi r5,r5,29980 ffc09f44: 48 00 00 a0 b ffc09fe4 <_Heap_Walk+0x534>
block = next_block;
} while ( block != first_block );
return true;
}
ffc09f48: 81 3e 00 08 lwz r9,8(r30) ffc09f4c: 48 00 00 10 b ffc09f5c <_Heap_Walk+0x4ac>
{
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 ) {
if ( free_block == block ) {
ffc09f50: 7f 89 e8 00 cmpw cr7,r9,r29
ffc09f54: 41 9e 00 6c beq- cr7,ffc09fc0 <_Heap_Walk+0x510>
return true;
}
free_block = free_block->next;
ffc09f58: 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 ) {
ffc09f5c: 7f 89 f0 00 cmpw cr7,r9,r30
ffc09f60: 40 9e ff f0 bne+ cr7,ffc09f50 <_Heap_Walk+0x4a0>
ffc09f64: 48 00 00 70 b ffc09fd4 <_Heap_Walk+0x524>
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
ffc09f68: 2f 95 00 00 cmpwi cr7,r21,0
ffc09f6c: 41 9e 00 2c beq- cr7,ffc09f98 <_Heap_Walk+0x4e8>
(*printer)(
ffc09f70: 80 01 00 18 lwz r0,24(r1) ffc09f74: 7f e3 fb 78 mr r3,r31 ffc09f78: 38 80 00 00 li r4,0 ffc09f7c: 7e 85 a3 78 mr r5,r20 ffc09f80: 7c 09 03 a6 mtctr r0 ffc09f84: 7f a6 eb 78 mr r6,r29 ffc09f88: 7f 87 e3 78 mr r7,r28 ffc09f8c: 4c c6 31 82 crclr 4*cr1+eq ffc09f90: 4e 80 04 21 bctrl ffc09f94: 48 00 00 2c b ffc09fc0 <_Heap_Walk+0x510>
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
ffc09f98: 80 01 00 18 lwz r0,24(r1) ffc09f9c: 7f e3 fb 78 mr r3,r31 ffc09fa0: 38 80 00 00 li r4,0 ffc09fa4: 81 1d 00 00 lwz r8,0(r29) ffc09fa8: 7e 65 9b 78 mr r5,r19 ffc09fac: 7c 09 03 a6 mtctr r0 ffc09fb0: 7f a6 eb 78 mr r6,r29 ffc09fb4: 7f 87 e3 78 mr r7,r28 ffc09fb8: 4c c6 31 82 crclr 4*cr1+eq ffc09fbc: 4e 80 04 21 bctrl
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
ffc09fc0: 7f 9b c0 00 cmpw cr7,r27,r24
ffc09fc4: 40 9e fd 80 bne+ cr7,ffc09d44 <_Heap_Walk+0x294>
return true;
ffc09fc8: 38 60 00 01 li r3,1
}
ffc09fcc: 39 61 00 68 addi r11,r1,104 ffc09fd0: 4b ff 6b 24 b ffc00af4 <_restgpr_14_x>
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
ffc09fd4: 3c a0 ff c1 lis r5,-63 ffc09fd8: 7f e3 fb 78 mr r3,r31 ffc09fdc: 38 80 00 01 li r4,1 ffc09fe0: 38 a5 75 87 addi r5,r5,30087 ffc09fe4: 7f a6 eb 78 mr r6,r29 ffc09fe8: 80 01 00 18 lwz r0,24(r1) ffc09fec: 7c 09 03 a6 mtctr r0 ffc09ff0: 4c c6 31 82 crclr 4*cr1+eq ffc09ff4: 4e 80 04 21 bctrl ffc09ff8: 4b ff fd 30 b ffc09d28 <_Heap_Walk+0x278>
ffc09a00 <_Heap_Walk_print>:
static void _Heap_Walk_print( int source, bool error, const char *fmt, ... )
{
ffc09a00: 7c 08 02 a6 mflr r0 ffc09a04: 7c 2b 0b 78 mr r11,r1 ffc09a08: 94 21 ff 88 stwu r1,-120(r1) ffc09a0c: 90 01 00 7c stw r0,124(r1) ffc09a10: 4b ff 70 dd bl ffc00aec <_savegpr_31> ffc09a14: 7c 60 1b 78 mr r0,r3 ffc09a18: 90 c1 00 1c stw r6,28(r1) ffc09a1c: 90 e1 00 20 stw r7,32(r1) ffc09a20: 91 01 00 24 stw r8,36(r1) ffc09a24: 91 21 00 28 stw r9,40(r1) ffc09a28: 91 41 00 2c stw r10,44(r1)
ffc09a2c: 40 86 00 24 bne- cr1,ffc09a50 <_Heap_Walk_print+0x50> <== ALWAYS TAKEN
ffc09a30: d8 21 00 30 stfd f1,48(r1) <== NOT EXECUTED ffc09a34: d8 41 00 38 stfd f2,56(r1) <== NOT EXECUTED ffc09a38: d8 61 00 40 stfd f3,64(r1) <== NOT EXECUTED ffc09a3c: d8 81 00 48 stfd f4,72(r1) <== NOT EXECUTED ffc09a40: d8 a1 00 50 stfd f5,80(r1) <== NOT EXECUTED ffc09a44: d8 c1 00 58 stfd f6,88(r1) <== NOT EXECUTED ffc09a48: d8 e1 00 60 stfd f7,96(r1) <== NOT EXECUTED ffc09a4c: d9 01 00 68 stfd f8,104(r1) <== NOT EXECUTED
va_list ap;
if ( error ) {
ffc09a50: 2f 84 00 00 cmpwi cr7,r4,0
{
/* Do nothing */
}
static void _Heap_Walk_print( int source, bool error, const char *fmt, ... )
{
ffc09a54: 7c bf 2b 78 mr r31,r5
va_list ap;
if ( error ) {
ffc09a58: 41 be 00 10 beq+ cr7,ffc09a68 <_Heap_Walk_print+0x68>
printk( "FAIL[%d]: ", source );
ffc09a5c: 3c 60 ff c1 lis r3,-63 ffc09a60: 38 63 71 84 addi r3,r3,29060 ffc09a64: 48 00 00 0c b ffc09a70 <_Heap_Walk_print+0x70>
} else {
printk( "PASS[%d]: ", source );
ffc09a68: 3c 60 ff c1 lis r3,-63 ffc09a6c: 38 63 71 8f addi r3,r3,29071 ffc09a70: 7c 04 03 78 mr r4,r0 ffc09a74: 4c c6 31 82 crclr 4*cr1+eq ffc09a78: 4b ff be f5 bl ffc0596c <printk>
}
va_start( ap, fmt );
ffc09a7c: 38 00 00 03 li r0,3 ffc09a80: 98 01 00 08 stb r0,8(r1) ffc09a84: 38 00 00 00 li r0,0
vprintk( fmt, ap );
ffc09a88: 7f e3 fb 78 mr r3,r31
printk( "FAIL[%d]: ", source );
} else {
printk( "PASS[%d]: ", source );
}
va_start( ap, fmt );
ffc09a8c: 98 01 00 09 stb r0,9(r1) ffc09a90: 38 01 00 80 addi r0,r1,128
vprintk( fmt, ap );
ffc09a94: 38 81 00 08 addi r4,r1,8
printk( "FAIL[%d]: ", source );
} else {
printk( "PASS[%d]: ", source );
}
va_start( ap, fmt );
ffc09a98: 90 01 00 0c stw r0,12(r1) ffc09a9c: 38 01 00 10 addi r0,r1,16 ffc09aa0: 90 01 00 10 stw r0,16(r1)
vprintk( fmt, ap );
ffc09aa4: 4b ff dc 8d bl ffc07730 <vprintk>
va_end( ap ); }
ffc09aa8: 39 61 00 78 addi r11,r1,120 ffc09aac: 4b ff 70 8c b ffc00b38 <_restgpr_31_x>
ffc08040 <_IO_Manager_initialization>:
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
ffc08040: 94 21 ff e0 stwu r1,-32(r1) ffc08044: 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;
ffc08048: 3d 20 00 00 lis r9,0
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
ffc0804c: 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;
ffc08050: 39 29 20 d0 addi r9,r9,8400
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
ffc08054: bf 41 00 08 stmw r26,8(r1) ffc08058: 3f a0 00 00 lis r29,0 ffc0805c: 3f 40 00 00 lis r26,0
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;
ffc08060: 83 c9 00 30 lwz r30,48(r9)
number_of_drivers = Configuration.maximum_drivers;
ffc08064: 83 69 00 2c lwz r27,44(r9)
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;
ffc08068: 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 )
ffc0806c: 7f 9b f0 40 cmplw cr7,r27,r30
ffc08070: 40 9d 00 40 ble- cr7,ffc080b0 <_IO_Manager_initialization+0x70>
* 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 )
ffc08074: 1f 9b 00 18 mulli r28,r27,24
* 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(
ffc08078: 7f 83 e3 78 mr r3,r28 ffc0807c: 48 00 33 4d bl ffc0b3c8 <_Workspace_Allocate_or_fatal_error>
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
memset(
ffc08080: 38 80 00 00 li r4,0 ffc08084: 7f 85 e3 78 mr r5,r28
/*
* 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 *)
ffc08088: 90 7d 27 f8 stw r3,10232(r29)
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
ffc0808c: 93 7a 27 f4 stw r27,10228(r26)
memset(
ffc08090: 48 00 7e 2d bl ffc0febc <memset> ffc08094: 2f 9e 00 00 cmpwi cr7,r30,0
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
ffc08098: 39 60 00 00 li r11,0
_IO_Driver_address_table[index] = driver_table[index];
ffc0809c: 7f a4 eb 78 mr r4,r29 ffc080a0: 38 1e 00 01 addi r0,r30,1
ffc080a4: 40 be 00 30 bne+ cr7,ffc080d4 <_IO_Manager_initialization+0x94><== ALWAYS TAKEN
ffc080a8: 38 00 00 01 li r0,1 <== NOT EXECUTED ffc080ac: 48 00 00 28 b ffc080d4 <_IO_Manager_initialization+0x94><== NOT EXECUTED
* 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;
ffc080b0: 93 fd 27 f8 stw r31,10232(r29)
_IO_Number_of_drivers = number_of_drivers;
ffc080b4: 93 da 27 f4 stw r30,10228(r26)
return;
ffc080b8: 48 00 00 24 b ffc080dc <_IO_Manager_initialization+0x9c>
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
_IO_Driver_address_table[index] = driver_table[index];
ffc080bc: 80 64 27 f8 lwz r3,10232(r4) ffc080c0: 7d 9f 5a 14 add r12,r31,r11 ffc080c4: 7c 63 5a 14 add r3,r3,r11 ffc080c8: 7c ac c4 aa lswi r5,r12,24 ffc080cc: 7c a3 c5 aa stswi r5,r3,24
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
ffc080d0: 39 6b 00 18 addi r11,r11,24 ffc080d4: 34 00 ff ff addic. r0,r0,-1
ffc080d8: 40 82 ff e4 bne+ ffc080bc <_IO_Manager_initialization+0x7c>
_IO_Driver_address_table[index] = driver_table[index];
}
ffc080dc: 39 61 00 20 addi r11,r1,32 ffc080e0: 48 00 c0 68 b ffc14148 <_restgpr_26_x>
ffc08d84 <_Internal_error_Occurred>:
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
ffc08d84: 7c 2b 0b 78 mr r11,r1 ffc08d88: 94 21 ff f0 stwu r1,-16(r1) ffc08d8c: 7c 08 02 a6 mflr r0 ffc08d90: 48 00 b3 81 bl ffc14110 <_savegpr_31>
_Internal_errors_What_happened.the_source = the_source;
ffc08d94: 3d 60 00 00 lis r11,0 ffc08d98: 39 2b 2c b0 addi r9,r11,11440
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
ffc08d9c: 90 01 00 14 stw r0,20(r1) ffc08da0: 7c bf 2b 78 mr r31,r5
_Internal_errors_What_happened.the_source = the_source;
_Internal_errors_What_happened.is_internal = is_internal;
ffc08da4: 98 89 00 04 stb r4,4(r9)
_Internal_errors_What_happened.the_error = the_error;
ffc08da8: 90 a9 00 08 stw r5,8(r9)
bool is_internal,
Internal_errors_t the_error
)
{
_Internal_errors_What_happened.the_source = the_source;
ffc08dac: 90 6b 2c b0 stw r3,11440(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 );
ffc08db0: 48 00 20 a9 bl ffc0ae58 <_User_extensions_Fatal>
RTEMS_INLINE_ROUTINE void _System_state_Set (
System_state_Codes state
)
{
_System_state_Current = state;
ffc08db4: 38 00 00 05 li r0,5 ffc08db8: 3d 20 00 00 lis r9,0
_System_state_Set( SYSTEM_STATE_FAILED );
_CPU_Fatal_halt( the_error );
ffc08dbc: 7f e3 fb 78 mr r3,r31 ffc08dc0: 90 09 27 e8 stw r0,10216(r9) ffc08dc4: 4b ff a5 75 bl ffc03338 <_BSP_Fatal_error>
ffc08dc8: 48 00 00 00 b ffc08dc8 <_Internal_error_Occurred+0x44><== NOT EXECUTED
ffc08de0 <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
ffc08de0: 94 21 ff f0 stwu r1,-16(r1) ffc08de4: 7c 08 02 a6 mflr r0 ffc08de8: 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 )
ffc08dec: 80 03 00 18 lwz r0,24(r3)
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
ffc08df0: bf c1 00 08 stmw r30,8(r1) ffc08df4: 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 )
ffc08df8: 2f 80 00 00 cmpwi cr7,r0,0
return NULL;
ffc08dfc: 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 )
ffc08e00: 41 be 00 70 beq+ cr7,ffc08e70 <_Objects_Allocate+0x90> <== 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 );
ffc08e04: 3b df 00 20 addi r30,r31,32 ffc08e08: 7f c3 f3 78 mr r3,r30 ffc08e0c: 4b ff f5 e9 bl ffc083f4 <_Chain_Get>
if ( information->auto_extend ) {
ffc08e10: 88 1f 00 12 lbz r0,18(r31) ffc08e14: 2f 80 00 00 cmpwi cr7,r0,0
ffc08e18: 41 9e 00 58 beq- cr7,ffc08e70 <_Objects_Allocate+0x90>
/*
* If the list is empty then we are out of objects and need to
* extend information base.
*/
if ( !the_object ) {
ffc08e1c: 2f 83 00 00 cmpwi cr7,r3,0
ffc08e20: 40 be 00 1c bne+ cr7,ffc08e3c <_Objects_Allocate+0x5c>
_Objects_Extend_information( information );
ffc08e24: 7f e3 fb 78 mr r3,r31 ffc08e28: 48 00 00 85 bl ffc08eac <_Objects_Extend_information>
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
ffc08e2c: 7f c3 f3 78 mr r3,r30 ffc08e30: 4b ff f5 c5 bl ffc083f4 <_Chain_Get>
}
if ( the_object ) {
ffc08e34: 2c 03 00 00 cmpwi r3,0
ffc08e38: 41 a2 00 38 beq+ ffc08e70 <_Objects_Allocate+0x90>
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
ffc08e3c: a1 23 00 0a lhz r9,10(r3) ffc08e40: a0 1f 00 0a lhz r0,10(r31) ffc08e44: 7c 00 48 50 subf r0,r0,r9
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
ffc08e48: a1 3f 00 14 lhz r9,20(r31) ffc08e4c: 7c 00 4b 96 divwu r0,r0,r9
information->inactive_per_block[ block ]--;
ffc08e50: 81 3f 00 30 lwz r9,48(r31) ffc08e54: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc08e58: 7d 69 00 2e lwzx r11,r9,r0 ffc08e5c: 39 6b ff ff addi r11,r11,-1 ffc08e60: 7d 69 01 2e stwx r11,r9,r0
information->inactive--;
ffc08e64: a1 3f 00 2c lhz r9,44(r31) ffc08e68: 38 09 ff ff addi r0,r9,-1 ffc08e6c: b0 1f 00 2c sth r0,44(r31)
);
}
#endif
return the_object;
}
ffc08e70: 39 61 00 10 addi r11,r1,16 ffc08e74: 48 00 b2 e4 b ffc14158 <_restgpr_30_x>
ffc08eac <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
ffc08eac: 94 21 ff b8 stwu r1,-72(r1) ffc08eb0: 7c 08 02 a6 mflr r0 ffc08eb4: 90 01 00 4c stw r0,76(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 )
ffc08eb8: 81 63 00 34 lwz r11,52(r3)
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
ffc08ebc: be a1 00 1c stmw r21,28(r1) ffc08ec0: 7c 7f 1b 78 mr r31,r3
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
ffc08ec4: 2f 8b 00 00 cmpwi cr7,r11,0
/* * 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 );
ffc08ec8: a3 83 00 0a lhz r28,10(r3)
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
ffc08ecc: 41 9e 00 54 beq- cr7,ffc08f20 <_Objects_Extend_information+0x74>
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
ffc08ed0: a1 23 00 14 lhz r9,20(r3)
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
ffc08ed4: 39 6b ff fc addi r11,r11,-4
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
ffc08ed8: a3 63 00 10 lhz r27,16(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 );
ffc08edc: 7f 9e e3 78 mr r30,r28
index_base = minimum_index; block = 0;
ffc08ee0: 3b a0 00 00 li r29,0
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
ffc08ee4: 7f 7b 4b 96 divwu r27,r27,r9 ffc08ee8: 2f 9b 00 00 cmpwi cr7,r27,0
* 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;
ffc08eec: 38 1b 00 01 addi r0,r27,1
ffc08ef0: 40 be 00 20 bne+ cr7,ffc08f10 <_Objects_Extend_information+0x64><== ALWAYS TAKEN
ffc08ef4: 38 00 00 01 li r0,1 <== NOT EXECUTED ffc08ef8: 48 00 00 18 b ffc08f10 <_Objects_Extend_information+0x64><== NOT EXECUTED
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL ) {
ffc08efc: 85 4b 00 04 lwzu r10,4(r11) ffc08f00: 2f 8a 00 00 cmpwi cr7,r10,0
ffc08f04: 41 9e 00 30 beq- cr7,ffc08f34 <_Objects_Extend_information+0x88>
ffc08f08: 7f de 4a 14 add r30,r30,r9
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
ffc08f0c: 3b bd 00 01 addi r29,r29,1 ffc08f10: 34 00 ff ff addic. r0,r0,-1
ffc08f14: 40 82 ff e8 bne+ ffc08efc <_Objects_Extend_information+0x50>
/*
* 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;
ffc08f18: 3b 20 00 01 li r25,1 ffc08f1c: 48 00 00 1c b ffc08f38 <_Objects_Extend_information+0x8c>
minimum_index = _Objects_Get_index( information->minimum_id );
ffc08f20: 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;
ffc08f24: 3b 20 00 01 li r25,1
minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0;
ffc08f28: 3b a0 00 00 li r29,0
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
block_count = 0;
ffc08f2c: 3b 60 00 00 li r27,0 ffc08f30: 48 00 00 08 b ffc08f38 <_Objects_Extend_information+0x8c>
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL ) {
do_extend = false;
ffc08f34: 3b 20 00 00 li r25,0
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
ffc08f38: a0 1f 00 14 lhz r0,20(r31) ffc08f3c: a2 ff 00 10 lhz r23,16(r31) ffc08f40: 7e e0 ba 14 add r23,r0,r23
/*
* 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 ) {
ffc08f44: 2b 97 ff ff cmplwi cr7,r23,65535
ffc08f48: 41 9d 02 00 bgt- cr7,ffc09148 <_Objects_Extend_information+0x29c>
/*
* 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;
ffc08f4c: 80 7f 00 18 lwz r3,24(r31) ffc08f50: 7c 60 19 d6 mullw r3,r0,r3
if ( information->auto_extend ) {
ffc08f54: 88 1f 00 12 lbz r0,18(r31) ffc08f58: 2f 80 00 00 cmpwi cr7,r0,0
ffc08f5c: 41 9e 00 14 beq- cr7,ffc08f70 <_Objects_Extend_information+0xc4>
new_object_block = _Workspace_Allocate( block_size );
ffc08f60: 48 00 24 09 bl ffc0b368 <_Workspace_Allocate>
if ( !new_object_block )
ffc08f64: 7c 7a 1b 79 mr. r26,r3
ffc08f68: 40 a2 00 10 bne+ ffc08f78 <_Objects_Extend_information+0xcc>
ffc08f6c: 48 00 01 dc b ffc09148 <_Objects_Extend_information+0x29c>
return;
} else {
new_object_block = _Workspace_Allocate_or_fatal_error( block_size );
ffc08f70: 48 00 24 59 bl ffc0b3c8 <_Workspace_Allocate_or_fatal_error> ffc08f74: 7c 7a 1b 78 mr r26,r3
}
/*
* Do we need to grow the tables?
*/
if ( do_extend ) {
ffc08f78: 2f 99 00 00 cmpwi cr7,r25,0
ffc08f7c: 41 9e 01 4c beq- cr7,ffc090c8 <_Objects_Extend_information+0x21c>
*/
/*
* Up the block count and maximum
*/
block_count++;
ffc08f80: 3b 3b 00 01 addi r25,r27,1
/*
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
ffc08f84: 1c 19 00 03 mulli r0,r25,3
((maximum + minimum_index) * sizeof(Objects_Control *));
ffc08f88: 7c 77 e2 14 add r3,r23,r28
/*
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
ffc08f8c: 7c 63 02 14 add r3,r3,r0
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
ffc08f90: 54 63 10 3a rlwinm r3,r3,2,0,29 ffc08f94: 48 00 23 d5 bl ffc0b368 <_Workspace_Allocate>
if ( !object_blocks ) {
ffc08f98: 7c 76 1b 79 mr. r22,r3
ffc08f9c: 40 a2 00 10 bne+ ffc08fac <_Objects_Extend_information+0x100>
_Workspace_Free( new_object_block );
ffc08fa0: 7f 43 d3 78 mr r3,r26 ffc08fa4: 48 00 23 f9 bl ffc0b39c <_Workspace_Free>
return;
ffc08fa8: 48 00 01 a0 b ffc09148 <_Objects_Extend_information+0x29c>
* Take the block count down. Saves all the (block_count - 1)
* in the copies.
*/
block_count--;
if ( information->maximum > minimum_index ) {
ffc08fac: a0 1f 00 10 lhz r0,16(r31)
}
/*
* Break the block into the various sections.
*/
inactive_per_block = (uint32_t *) _Addresses_Add_offset(
ffc08fb0: 57 39 10 3a rlwinm r25,r25,2,0,29
RTEMS_INLINE_ROUTINE void *_Addresses_Add_offset (
const void *base,
uintptr_t offset
)
{
return (void *)((uintptr_t)base + offset);
ffc08fb4: 7f 16 ca 14 add r24,r22,r25
* Take the block count down. Saves all the (block_count - 1)
* in the copies.
*/
block_count--;
if ( information->maximum > minimum_index ) {
ffc08fb8: 7f 80 e0 40 cmplw cr7,r0,r28 ffc08fbc: 7f 38 ca 14 add r25,r24,r25
ffc08fc0: 41 9d 00 20 bgt- cr7,ffc08fe0 <_Objects_Extend_information+0x134>
ffc08fc4: 2f 9c 00 00 cmpwi cr7,r28,0 ffc08fc8: 39 39 ff fc addi r9,r25,-4
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
local_table[ index ] = NULL;
ffc08fcc: 39 60 00 00 li r11,0 ffc08fd0: 38 1c 00 01 addi r0,r28,1
ffc08fd4: 40 be 00 4c bne+ cr7,ffc09020 <_Objects_Extend_information+0x174><== ALWAYS TAKEN
ffc08fd8: 38 00 00 01 li r0,1 <== NOT EXECUTED ffc08fdc: 48 00 00 44 b ffc09020 <_Objects_Extend_information+0x174><== NOT EXECUTED
* separate parts as size of each block has changed.
*/
memcpy( object_blocks,
information->object_blocks,
block_count * sizeof(void*) );
ffc08fe0: 57 75 10 3a rlwinm r21,r27,2,0,29
/*
* 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,
ffc08fe4: 80 9f 00 34 lwz r4,52(r31) ffc08fe8: 7e a5 ab 78 mr r5,r21 ffc08fec: 48 00 6d f1 bl ffc0fddc <memcpy>
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
ffc08ff0: 80 9f 00 30 lwz r4,48(r31) ffc08ff4: 7e a5 ab 78 mr r5,r21 ffc08ff8: 7f 03 c3 78 mr r3,r24 ffc08ffc: 48 00 6d e1 bl ffc0fddc <memcpy>
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
ffc09000: a0 1f 00 10 lhz r0,16(r31)
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
ffc09004: 80 9f 00 1c lwz r4,28(r31) ffc09008: 7f 23 cb 78 mr r3,r25
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
ffc0900c: 7f 9c 02 14 add r28,r28,r0
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
ffc09010: 57 85 10 3a rlwinm r5,r28,2,0,29 ffc09014: 48 00 6d c9 bl ffc0fddc <memcpy> ffc09018: 48 00 00 10 b ffc09028 <_Objects_Extend_information+0x17c>
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
local_table[ index ] = NULL;
ffc0901c: 95 69 00 04 stwu r11,4(r9)
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
ffc09020: 34 00 ff ff addic. r0,r0,-1
ffc09024: 40 82 ff f8 bne+ ffc0901c <_Objects_Extend_information+0x170>
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
ffc09028: a1 5f 00 14 lhz r10,20(r31)
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
ffc0902c: 57 c9 10 3a rlwinm r9,r30,2,0,29
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
ffc09030: 38 00 00 00 li r0,0
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
ffc09034: 7d 7e 52 14 add r11,r30,r10 ffc09038: 7f 9e 58 40 cmplw cr7,r30,r11
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
ffc0903c: 57 7b 10 3a rlwinm r27,r27,2,0,29
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
ffc09040: 39 29 ff fc addi r9,r9,-4
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
ffc09044: 7c 16 d9 2e stwx r0,r22,r27
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
ffc09048: 7d 29 ca 14 add r9,r9,r25
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
ffc0904c: 7c 18 d9 2e stwx r0,r24,r27
for ( index=index_base ;
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
ffc09050: 39 00 00 00 li r8,0 ffc09054: 38 0a 00 01 addi r0,r10,1
ffc09058: 41 9d 00 0c bgt- cr7,ffc09064 <_Objects_Extend_information+0x1b8><== NEVER TAKEN
ffc0905c: 2f 8b 00 00 cmpwi cr7,r11,0
ffc09060: 40 be 00 10 bne+ cr7,ffc09070 <_Objects_Extend_information+0x1c4><== ALWAYS TAKEN
ffc09064: 38 00 00 01 li r0,1 <== NOT EXECUTED ffc09068: 48 00 00 08 b ffc09070 <_Objects_Extend_information+0x1c4><== NOT EXECUTED
ffc0906c: 95 09 00 04 stwu r8,4(r9)
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
ffc09070: 34 00 ff ff addic. r0,r0,-1
ffc09074: 40 82 ff f8 bne+ ffc0906c <_Objects_Extend_information+0x1c0>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc09078: 7c 00 00 a6 mfmsr r0 ffc0907c: 7d 30 42 a6 mfsprg r9,0 ffc09080: 7c 09 48 78 andc r9,r0,r9 ffc09084: 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) |
ffc09088: 81 3f 00 00 lwz r9,0(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;
ffc0908c: 56 f7 04 3e clrlwi r23,r23,16
information->maximum_id = _Objects_Build_id(
ffc09090: a1 7f 00 04 lhz r11,4(r31) ffc09094: 55 29 c0 0e rlwinm r9,r9,24,0,7
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;
ffc09098: b2 ff 00 10 sth r23,16(r31)
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
ffc0909c: 55 6b d8 08 rlwinm r11,r11,27,0,4
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
ffc090a0: 65 29 00 01 oris r9,r9,1
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
ffc090a4: 80 7f 00 34 lwz r3,52(r31)
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
ffc090a8: 7d 29 5b 78 or r9,r9,r11
information->object_blocks = object_blocks;
ffc090ac: 92 df 00 34 stw r22,52(r31)
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
ffc090b0: 7d 37 bb 78 or r23,r9,r23
information->inactive_per_block = inactive_per_block;
ffc090b4: 93 1f 00 30 stw r24,48(r31)
information->local_table = local_table;
ffc090b8: 93 3f 00 1c stw r25,28(r31)
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
ffc090bc: 92 ff 00 0c stw r23,12(r31)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc090c0: 7c 00 01 24 mtmsr r0
information->maximum
);
_ISR_Enable( level );
_Workspace_Free( old_tables );
ffc090c4: 48 00 22 d9 bl ffc0b39c <_Workspace_Free>
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
ffc090c8: 81 3f 00 34 lwz r9,52(r31) ffc090cc: 57 bd 10 3a rlwinm r29,r29,2,0,29
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
ffc090d0: 3b 81 00 08 addi r28,r1,8 ffc090d4: a0 bf 00 14 lhz r5,20(r31)
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
ffc090d8: 7f 49 e9 2e stwx r26,r9,r29
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
ffc090dc: 7f 83 e3 78 mr r3,r28 ffc090e0: 7f 44 d3 78 mr r4,r26 ffc090e4: 80 df 00 18 lwz r6,24(r31)
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
ffc090e8: 3b 7f 00 20 addi r27,r31,32
information->object_blocks[ block ] = new_object_block;
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
ffc090ec: 48 00 3f 69 bl ffc0d054 <_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 ) {
ffc090f0: 48 00 00 30 b ffc09120 <_Objects_Extend_information+0x274> ffc090f4: 81 3f 00 00 lwz r9,0(r31)
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
ffc090f8: 7f 63 db 78 mr r3,r27
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
the_object->id = _Objects_Build_id(
ffc090fc: a0 1f 00 04 lhz r0,4(r31) ffc09100: 55 29 c0 0e rlwinm r9,r9,24,0,7 ffc09104: 65 29 00 01 oris r9,r9,1
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
ffc09108: 54 00 d8 08 rlwinm r0,r0,27,0,4 ffc0910c: 7d 20 03 78 or r0,r9,r0
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
ffc09110: 7c 00 f3 78 or r0,r0,r30 ffc09114: 90 04 00 08 stw r0,8(r4)
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
ffc09118: 3b de 00 01 addi r30,r30,1
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
ffc0911c: 4b ff f2 81 bl ffc0839c <_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 ) {
ffc09120: 7f 83 e3 78 mr r3,r28 ffc09124: 4b ff f2 d1 bl ffc083f4 <_Chain_Get> ffc09128: 7c 64 1b 79 mr. r4,r3
ffc0912c: 40 82 ff c8 bne+ ffc090f4 <_Objects_Extend_information+0x248>
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
ffc09130: a0 1f 00 14 lhz r0,20(r31) ffc09134: 81 3f 00 30 lwz r9,48(r31) ffc09138: 7c 09 e9 2e stwx r0,r9,r29
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
ffc0913c: a1 3f 00 2c lhz r9,44(r31) ffc09140: 7c 00 4a 14 add r0,r0,r9
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
information->inactive =
ffc09144: b0 1f 00 2c sth r0,44(r31)
(Objects_Maximum)(information->inactive + information->allocation_size);
}
ffc09148: 39 61 00 48 addi r11,r1,72 ffc0914c: 48 00 af e8 b ffc14134 <_restgpr_21_x>
ffc09204 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
ffc09204: 94 21 ff e8 stwu r1,-24(r1) ffc09208: 7c 08 02 a6 mflr r0 ffc0920c: bf a1 00 0c stmw r29,12(r1)
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
ffc09210: 7c 9d 23 79 mr. r29,r4
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
ffc09214: 7c 7e 1b 78 mr r30,r3 ffc09218: 90 01 00 1c stw r0,28(r1)
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
return NULL;
ffc0921c: 3b e0 00 00 li r31,0
)
{
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
ffc09220: 41 a2 00 50 beq+ ffc09270 <_Objects_Get_information+0x6c>
/*
* 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 );
ffc09224: 48 00 43 a5 bl ffc0d5c8 <_Objects_API_maximum_class>
if ( the_class_api_maximum == 0 )
ffc09228: 2c 03 00 00 cmpwi r3,0
ffc0922c: 41 a2 00 44 beq+ ffc09270 <_Objects_Get_information+0x6c>
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
ffc09230: 7f 9d 18 40 cmplw cr7,r29,r3
ffc09234: 41 bd 00 3c bgt+ cr7,ffc09270 <_Objects_Get_information+0x6c>
return NULL;
if ( !_Objects_Information_table[ the_api ] )
ffc09238: 3d 20 00 00 lis r9,0 ffc0923c: 57 de 10 3a rlwinm r30,r30,2,0,29 ffc09240: 39 29 2b c0 addi r9,r9,11200 ffc09244: 7d 29 f0 2e lwzx r9,r9,r30 ffc09248: 2f 89 00 00 cmpwi cr7,r9,0
ffc0924c: 41 be 00 24 beq+ cr7,ffc09270 <_Objects_Get_information+0x6c><== NEVER TAKEN
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
ffc09250: 57 bd 10 3a rlwinm r29,r29,2,0,29 ffc09254: 7f e9 e8 2e lwzx r31,r9,r29
if ( !info )
ffc09258: 2f 9f 00 00 cmpwi cr7,r31,0
ffc0925c: 41 be 00 14 beq+ cr7,ffc09270 <_Objects_Get_information+0x6c><== 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 )
ffc09260: a0 1f 00 10 lhz r0,16(r31) ffc09264: 2f 80 00 00 cmpwi cr7,r0,0
ffc09268: 40 be 00 08 bne+ cr7,ffc09270 <_Objects_Get_information+0x6c>
return NULL;
ffc0926c: 3b e0 00 00 li r31,0
#endif
return info;
}
ffc09270: 39 61 00 18 addi r11,r1,24 ffc09274: 7f e3 fb 78 mr r3,r31 ffc09278: 48 00 ae dc b ffc14154 <_restgpr_29_x>
ffc1b984 <_Objects_Get_no_protection>:
/*
* You can't just extract the index portion or you can get tricked
* by a value between 1 and maximum.
*/
index = id - information->minimum_id + 1;
ffc1b984: 80 03 00 08 lwz r0,8(r3)
if ( information->maximum >= index ) {
ffc1b988: a1 23 00 10 lhz r9,16(r3)
/*
* You can't just extract the index portion or you can get tricked
* by a value between 1 and maximum.
*/
index = id - information->minimum_id + 1;
ffc1b98c: 20 00 00 01 subfic r0,r0,1 ffc1b990: 7c 00 22 14 add r0,r0,r4
if ( information->maximum >= index ) {
ffc1b994: 7f 89 00 40 cmplw cr7,r9,r0
ffc1b998: 41 9c 00 24 blt- cr7,ffc1b9bc <_Objects_Get_no_protection+0x38>
if ( (the_object = information->local_table[ index ]) != NULL ) {
ffc1b99c: 81 23 00 1c lwz r9,28(r3) ffc1b9a0: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc1b9a4: 7c 69 00 2e lwzx r3,r9,r0 ffc1b9a8: 2f 83 00 00 cmpwi cr7,r3,0
ffc1b9ac: 41 9e 00 10 beq- cr7,ffc1b9bc <_Objects_Get_no_protection+0x38><== NEVER TAKEN
*location = OBJECTS_LOCAL;
ffc1b9b0: 38 00 00 00 li r0,0 ffc1b9b4: 90 05 00 00 stw r0,0(r5)
return the_object;
ffc1b9b8: 4e 80 00 20 blr
/*
* This isn't supported or required yet for Global objects so
* if it isn't local, we don't find it.
*/
*location = OBJECTS_ERROR;
ffc1b9bc: 38 00 00 01 li r0,1 ffc1b9c0: 90 05 00 00 stw r0,0(r5)
return NULL;
ffc1b9c4: 38 60 00 00 li r3,0
}
ffc1b9c8: 4e 80 00 20 blr
ffc0ac84 <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
ffc0ac84: 94 21 ff e0 stwu r1,-32(r1) ffc0ac88: 7c 08 02 a6 mflr r0 ffc0ac8c: bf c1 00 18 stmw r30,24(r1) ffc0ac90: 7c 9e 23 78 mr r30,r4
/*
* Caller is trusted for name != NULL.
*/
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
ffc0ac94: 7c 64 1b 79 mr. r4,r3
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
ffc0ac98: 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;
ffc0ac9c: 40 82 00 10 bne- ffc0acac <_Objects_Id_to_name+0x28>
ffc0aca0: 3d 20 00 00 lis r9,0 ffc0aca4: 81 29 2d e4 lwz r9,11748(r9) ffc0aca8: 80 89 00 08 lwz r4,8(r9)
*/
RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API(
Objects_Id id
)
{
return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS);
ffc0acac: 54 89 47 7e rlwinm r9,r4,8,29,31
*/
RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid(
uint32_t the_api
)
{
if ( !the_api || the_api > OBJECTS_APIS_LAST )
ffc0acb0: 38 09 ff ff addi r0,r9,-1 ffc0acb4: 2b 80 00 02 cmplwi cr7,r0,2
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
ffc0acb8: 3b e0 00 03 li r31,3
ffc0acbc: 41 9d 00 38 bgt- cr7,ffc0acf4 <_Objects_Id_to_name+0x70>
ffc0acc0: 48 00 00 40 b ffc0ad00 <_Objects_Id_to_name+0x7c>
if ( !_Objects_Information_table[ the_api ] )
return OBJECTS_INVALID_ID;
the_class = _Objects_Get_class( tmpId );
information = _Objects_Information_table[ the_api ][ the_class ];
ffc0acc4: 54 80 3e 7a rlwinm r0,r4,7,25,29 ffc0acc8: 7c 69 00 2e lwzx r3,r9,r0
if ( !information )
ffc0accc: 2f 83 00 00 cmpwi cr7,r3,0
ffc0acd0: 41 9e 00 24 beq- cr7,ffc0acf4 <_Objects_Id_to_name+0x70><== 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 );
ffc0acd4: 38 a1 00 08 addi r5,r1,8 ffc0acd8: 4b ff ff 31 bl ffc0ac08 <_Objects_Get>
if ( !the_object )
ffc0acdc: 2c 03 00 00 cmpwi r3,0
ffc0ace0: 41 82 00 14 beq- ffc0acf4 <_Objects_Id_to_name+0x70>
return OBJECTS_INVALID_ID;
*name = the_object->name;
ffc0ace4: 80 03 00 0c lwz r0,12(r3)
_Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
ffc0ace8: 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;
ffc0acec: 90 1e 00 00 stw r0,0(r30)
_Thread_Enable_dispatch();
ffc0acf0: 48 00 0d 61 bl ffc0ba50 <_Thread_Enable_dispatch>
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; }
ffc0acf4: 39 61 00 20 addi r11,r1,32 ffc0acf8: 7f e3 fb 78 mr r3,r31 ffc0acfc: 4b ff 69 9c b ffc01698 <_restgpr_30_x>
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
if ( !_Objects_Information_table[ the_api ] )
ffc0ad00: 3d 60 00 00 lis r11,0 ffc0ad04: 55 29 10 3a rlwinm r9,r9,2,0,29 ffc0ad08: 39 6b 2c 00 addi r11,r11,11264 ffc0ad0c: 7d 2b 48 2e lwzx r9,r11,r9 ffc0ad10: 2f 89 00 00 cmpwi cr7,r9,0
ffc0ad14: 40 9e ff b0 bne+ cr7,ffc0acc4 <_Objects_Id_to_name+0x40>
ffc0ad18: 4b ff ff dc b ffc0acf4 <_Objects_Id_to_name+0x70>
ffc094e4 <_Objects_Shrink_information>:
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
ffc094e4: 94 21 ff e8 stwu r1,-24(r1) ffc094e8: 7c 08 02 a6 mflr 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++ ) {
ffc094ec: 39 20 00 00 li r9,0
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
ffc094f0: 90 01 00 1c stw r0,28(r1) ffc094f4: bf 81 00 08 stmw r28,8(r1) ffc094f8: 7c 7f 1b 78 mr r31,r3
/*
* Search the list to find block or chunk with all objects inactive.
*/
index_base = _Objects_Get_index( information->minimum_id );
ffc094fc: a3 c3 00 0a lhz r30,10(r3)
block_count = (information->maximum - index_base) /
ffc09500: a1 43 00 10 lhz r10,16(r3) ffc09504: a1 63 00 14 lhz r11,20(r3) ffc09508: 7d 5e 50 50 subf r10,r30,r10 ffc0950c: 7d 4a 5b 96 divwu r10,r10,r11 ffc09510: 2f 8a 00 00 cmpwi cr7,r10,0
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
ffc09514: 38 0a 00 01 addi r0,r10,1
ffc09518: 40 be 00 90 bne+ cr7,ffc095a8 <_Objects_Shrink_information+0xc4><== ALWAYS TAKEN
ffc0951c: 38 00 00 01 li r0,1 <== NOT EXECUTED ffc09520: 48 00 00 88 b ffc095a8 <_Objects_Shrink_information+0xc4><== NOT EXECUTED
if ( information->inactive_per_block[ block ] ==
ffc09524: 81 5f 00 30 lwz r10,48(r31)
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
ffc09528: 55 3d 10 3a rlwinm r29,r9,2,0,29
if ( information->inactive_per_block[ block ] ==
ffc0952c: 7d 4a e8 2e lwzx r10,r10,r29 ffc09530: 7f 8a 58 00 cmpw cr7,r10,r11
ffc09534: 40 be 00 6c bne+ cr7,ffc095a0 <_Objects_Shrink_information+0xbc>
information->allocation_size ) {
/*
* Assume the Inactive chain is never empty at this point
*/
the_object = (Objects_Control *) _Chain_First( &information->Inactive );
ffc09538: 80 7f 00 20 lwz r3,32(r31) ffc0953c: 48 00 00 08 b ffc09544 <_Objects_Shrink_information+0x60>
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;
ffc09540: 7f 83 e3 78 mr r3,r28
* 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 );
ffc09544: 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;
ffc09548: 83 83 00 00 lwz r28,0(r3)
if ((index >= index_base) &&
ffc0954c: 7f 80 f0 40 cmplw cr7,r0,r30
ffc09550: 41 9c 00 18 blt- cr7,ffc09568 <_Objects_Shrink_information+0x84>
(index < (index_base + information->allocation_size))) {
ffc09554: a1 3f 00 14 lhz r9,20(r31) ffc09558: 7d 3e 4a 14 add r9,r30,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) &&
ffc0955c: 7f 80 48 40 cmplw cr7,r0,r9
ffc09560: 40 bc 00 08 bge+ cr7,ffc09568 <_Objects_Shrink_information+0x84>
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
ffc09564: 4b ff ee 69 bl ffc083cc <_Chain_Extract>
}
}
while ( the_object );
ffc09568: 2f 9c 00 00 cmpwi cr7,r28,0
ffc0956c: 40 9e ff d4 bne+ cr7,ffc09540 <_Objects_Shrink_information+0x5c>
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
ffc09570: 81 3f 00 34 lwz r9,52(r31) ffc09574: 7c 69 e8 2e lwzx r3,r9,r29 ffc09578: 48 00 1e 25 bl ffc0b39c <_Workspace_Free>
information->object_blocks[ block ] = NULL;
ffc0957c: 81 3f 00 34 lwz r9,52(r31)
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
ffc09580: a0 1f 00 14 lhz r0,20(r31)
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
ffc09584: 7f 89 e9 2e stwx r28,r9,r29
information->inactive_per_block[ block ] = 0;
ffc09588: 81 3f 00 30 lwz r9,48(r31) ffc0958c: 7f 89 e9 2e stwx r28,r9,r29
information->inactive -= information->allocation_size;
ffc09590: a1 3f 00 2c lhz r9,44(r31) ffc09594: 7c 00 48 50 subf r0,r0,r9 ffc09598: b0 1f 00 2c sth r0,44(r31)
return;
ffc0959c: 48 00 00 14 b ffc095b0 <_Objects_Shrink_information+0xcc>
}
index_base += information->allocation_size;
ffc095a0: 7f de 5a 14 add r30,r30,r11
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
ffc095a4: 39 29 00 01 addi r9,r9,1 ffc095a8: 34 00 ff ff addic. r0,r0,-1
ffc095ac: 40 82 ff 78 bne+ ffc09524 <_Objects_Shrink_information+0x40>
return;
}
index_base += information->allocation_size;
}
}
ffc095b0: 39 61 00 18 addi r11,r1,24 ffc095b4: 48 00 ab 9c b ffc14150 <_restgpr_28_x>
ffc0cd58 <_RTEMS_tasks_Post_switch_extension>:
*/
void _RTEMS_tasks_Post_switch_extension(
Thread_Control *executing
)
{
ffc0cd58: 94 21 ff d8 stwu r1,-40(r1) ffc0cd5c: 7c 08 02 a6 mflr r0 ffc0cd60: 90 01 00 2c stw r0,44(r1) ffc0cd64: bf a1 00 1c stmw r29,28(r1)
RTEMS_API_Control *api;
ASR_Information *asr;
rtems_signal_set signal_set;
Modes_Control prev_mode;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
ffc0cd68: 83 e3 01 2c lwz r31,300(r3)
if ( !api )
ffc0cd6c: 2f 9f 00 00 cmpwi cr7,r31,0
ffc0cd70: 41 9e 00 80 beq- cr7,ffc0cdf0 <_RTEMS_tasks_Post_switch_extension+0x98><== NEVER TAKEN
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0cd74: 7c 00 00 a6 mfmsr r0 ffc0cd78: 7d 30 42 a6 mfsprg r9,0 ffc0cd7c: 7c 09 48 78 andc r9,r0,r9 ffc0cd80: 7d 20 01 24 mtmsr r9
asr = &api->Signal;
_ISR_Disable( level );
signal_set = asr->signals_posted;
asr->signals_posted = 0;
ffc0cd84: 39 20 00 00 li r9,0
*/
asr = &api->Signal;
_ISR_Disable( level );
signal_set = asr->signals_posted;
ffc0cd88: 83 bf 00 14 lwz r29,20(r31)
asr->signals_posted = 0;
ffc0cd8c: 91 3f 00 14 stw r9,20(r31)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0cd90: 7c 00 01 24 mtmsr r0
_ISR_Enable( level );
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
ffc0cd94: 2f 9d 00 00 cmpwi cr7,r29,0
ffc0cd98: 41 be 00 58 beq+ cr7,ffc0cdf0 <_RTEMS_tasks_Post_switch_extension+0x98>
return;
asr->nest_level += 1;
ffc0cd9c: 81 3f 00 1c lwz r9,28(r31)
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
ffc0cda0: 3b c1 00 08 addi r30,r1,8 ffc0cda4: 80 7f 00 10 lwz r3,16(r31) ffc0cda8: 38 80 00 00 li r4,0
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
ffc0cdac: 38 09 00 01 addi r0,r9,1 ffc0cdb0: 90 1f 00 1c stw r0,28(r31)
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
ffc0cdb4: 60 84 ff ff ori r4,r4,65535 ffc0cdb8: 7f c5 f3 78 mr r5,r30 ffc0cdbc: 48 00 1e 99 bl ffc0ec54 <rtems_task_mode>
(*asr->handler)( signal_set );
ffc0cdc0: 80 1f 00 0c lwz r0,12(r31) ffc0cdc4: 7f a3 eb 78 mr r3,r29 ffc0cdc8: 7c 09 03 a6 mtctr r0 ffc0cdcc: 4e 80 04 21 bctrl
asr->nest_level -= 1;
ffc0cdd0: 81 3f 00 1c lwz r9,28(r31)
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
ffc0cdd4: 38 80 00 00 li r4,0 ffc0cdd8: 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;
ffc0cddc: 38 09 ff ff addi r0,r9,-1 ffc0cde0: 90 1f 00 1c stw r0,28(r31)
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
ffc0cde4: 60 84 ff ff ori r4,r4,65535 ffc0cde8: 7f c5 f3 78 mr r5,r30 ffc0cdec: 48 00 1e 69 bl ffc0ec54 <rtems_task_mode>
}
ffc0cdf0: 39 61 00 28 addi r11,r1,40 ffc0cdf4: 48 00 73 60 b ffc14154 <_restgpr_29_x>
ffc09168 <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
ffc09168: 7c 2b 0b 78 mr r11,r1 ffc0916c: 94 21 ff e0 stwu r1,-32(r1) ffc09170: 7c 08 02 a6 mflr r0 ffc09174: 7c 64 1b 78 mr r4,r3 ffc09178: 3c 60 00 00 lis r3,0 ffc0917c: 48 01 2a a1 bl ffc1bc1c <_savegpr_31> ffc09180: 38 63 2c 00 addi r3,r3,11264 ffc09184: 90 01 00 24 stw r0,36(r1) ffc09188: 38 a1 00 08 addi r5,r1,8 ffc0918c: 48 00 20 e9 bl ffc0b274 <_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 ) {
ffc09190: 80 01 00 08 lwz r0,8(r1) ffc09194: 7c 7f 1b 78 mr r31,r3 ffc09198: 2f 80 00 00 cmpwi cr7,r0,0
ffc0919c: 40 9e 00 84 bne- cr7,ffc09220 <_Rate_monotonic_Timeout+0xb8><== NEVER TAKEN
case OBJECTS_LOCAL:
the_thread = the_period->owner;
ffc091a0: 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);
ffc091a4: 80 03 00 10 lwz r0,16(r3)
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
ffc091a8: 70 09 40 00 andi. r9,r0,16384
ffc091ac: 41 82 00 24 beq- ffc091d0 <_Rate_monotonic_Timeout+0x68>
ffc091b0: 81 23 00 20 lwz r9,32(r3) ffc091b4: 80 1f 00 08 lwz r0,8(r31) ffc091b8: 7f 89 00 00 cmpw cr7,r9,r0
ffc091bc: 40 be 00 14 bne+ cr7,ffc091d0 <_Rate_monotonic_Timeout+0x68>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
ffc091c0: 3c 80 10 03 lis r4,4099 ffc091c4: 60 84 ff f8 ori r4,r4,65528 ffc091c8: 48 00 2a ad bl ffc0bc74 <_Thread_Clear_state> ffc091cc: 48 00 00 18 b ffc091e4 <_Rate_monotonic_Timeout+0x7c>
_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 ) {
ffc091d0: 80 1f 00 38 lwz r0,56(r31) ffc091d4: 2f 80 00 01 cmpwi cr7,r0,1
ffc091d8: 40 be 00 30 bne+ cr7,ffc09208 <_Rate_monotonic_Timeout+0xa0>
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
ffc091dc: 38 00 00 03 li r0,3 ffc091e0: 90 1f 00 38 stw r0,56(r31)
_Rate_monotonic_Initiate_statistics( the_period );
ffc091e4: 7f e3 fb 78 mr r3,r31 ffc091e8: 4b ff f9 45 bl ffc08b2c <_Rate_monotonic_Initiate_statistics>
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc091ec: 80 1f 00 3c lwz r0,60(r31)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc091f0: 3c 60 00 00 lis r3,0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc091f4: 90 1f 00 1c stw r0,28(r31)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc091f8: 38 63 2d c8 addi r3,r3,11720 ffc091fc: 38 9f 00 10 addi r4,r31,16 ffc09200: 48 00 3e cd bl ffc0d0cc <_Watchdog_Insert> ffc09204: 48 00 00 0c b ffc09210 <_Rate_monotonic_Timeout+0xa8>
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else
the_period->state = RATE_MONOTONIC_EXPIRED;
ffc09208: 38 00 00 04 li r0,4 ffc0920c: 90 1f 00 38 stw r0,56(r31)
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
ffc09210: 3d 20 00 00 lis r9,0 ffc09214: 81 69 28 08 lwz r11,10248(r9) ffc09218: 38 0b ff ff addi r0,r11,-1 ffc0921c: 90 09 28 08 stw r0,10248(r9)
case OBJECTS_REMOTE: /* impossible */
#endif
case OBJECTS_ERROR:
break;
}
}
ffc09220: 39 61 00 20 addi r11,r1,32 ffc09224: 4b ff 7f a8 b ffc011cc <_restgpr_31_x>
ffc096b8 <_Scheduler_priority_Block>:
)
{
Scheduler_priority_Per_thread *sched_info;
Chain_Control *ready;
sched_info = (Scheduler_priority_Per_thread *) the_thread->scheduler_info;
ffc096b8: 81 63 00 8c lwz r11,140(r3)
ready = sched_info->ready_chain;
ffc096bc: 81 2b 00 00 lwz r9,0(r11)
if ( _Chain_Has_only_one_node( ready ) ) {
ffc096c0: 81 49 00 00 lwz r10,0(r9) ffc096c4: 80 09 00 08 lwz r0,8(r9) ffc096c8: 7f 8a 00 00 cmpw cr7,r10,r0
ffc096cc: 40 be 00 4c bne+ cr7,ffc09718 <_Scheduler_priority_Block+0x60>
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 );
ffc096d0: 38 09 00 04 addi r0,r9,4
head->next = tail;
head->previous = NULL;
tail->previous = head;
ffc096d4: 91 29 00 08 stw r9,8(r9)
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc096d8: 90 09 00 00 stw r0,0(r9)
head->previous = NULL;
ffc096dc: 38 00 00 00 li r0,0 ffc096e0: 90 09 00 04 stw r0,4(r9)
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Remove (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor &= the_priority_map->block_minor;
ffc096e4: 81 2b 00 04 lwz r9,4(r11) ffc096e8: 80 0b 00 14 lwz r0,20(r11) ffc096ec: 81 49 00 00 lwz r10,0(r9) ffc096f0: 7d 40 00 38 and r0,r10,r0
if ( *the_priority_map->minor == 0 )
ffc096f4: 2f 80 00 00 cmpwi cr7,r0,0
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Remove (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor &= the_priority_map->block_minor;
ffc096f8: 90 09 00 00 stw r0,0(r9)
if ( *the_priority_map->minor == 0 )
ffc096fc: 40 9e 00 2c bne- cr7,ffc09728 <_Scheduler_priority_Block+0x70>
_Priority_Major_bit_map &= the_priority_map->block_major;
ffc09700: 3d 20 00 00 lis r9,0 ffc09704: 80 0b 00 10 lwz r0,16(r11) ffc09708: 81 49 27 ec lwz r10,10220(r9) ffc0970c: 7d 40 00 38 and r0,r10,r0 ffc09710: 90 09 27 ec stw r0,10220(r9) ffc09714: 48 00 00 14 b ffc09728 <_Scheduler_priority_Block+0x70>
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
ffc09718: 81 63 00 00 lwz r11,0(r3)
previous = the_node->previous;
ffc0971c: 81 23 00 04 lwz r9,4(r3)
next->previous = previous;
ffc09720: 91 2b 00 04 stw r9,4(r11)
previous->next = next;
ffc09724: 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 );
ffc09728: 3d 20 00 00 lis r9,0
{
_Scheduler_priority_Ready_queue_extract( the_thread );
/* TODO: flash critical section? */
if ( _Thread_Is_heir( the_thread ) )
ffc0972c: 80 09 2d a8 lwz r0,11688(r9) ffc09730: 7f 83 00 00 cmpw cr7,r3,r0
ffc09734: 40 be 00 64 bne+ cr7,ffc09798 <_Scheduler_priority_Block+0xe0>
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 );
ffc09738: 3d 40 00 00 lis r10,0
* @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
ffc0973c: 3d 20 00 00 lis r9,0 ffc09740: 80 0a 27 ec lwz r0,10220(r10)
*
* @param[in] the_thread - pointer to thread
*/
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
ffc09744: 81 29 20 04 lwz r9,8196(r9) ffc09748: 7c 0b 00 34 cntlzw r11,r0
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
ffc0974c: 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 );
ffc09750: 90 0a 27 ec stw r0,10220(r10)
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
ffc09754: 39 08 2d c0 addi r8,r8,11712 ffc09758: 55 6a 10 3a rlwinm r10,r11,2,0,29 ffc0975c: 7c 08 50 2e lwzx r0,r8,r10 ffc09760: 7c 07 00 34 cntlzw r7,r0 ffc09764: 7c 08 51 2e stwx r0,r8,r10
return (_Priority_Bits_index( major ) << 4) +
ffc09768: 55 60 20 36 rlwinm r0,r11,4,0,27 ffc0976c: 7c 00 3a 14 add r0,r0,r7
Chain_Control *the_ready_queue
)
{
Priority_Control index = _Priority_bit_map_Get_highest();
if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) )
ffc09770: 1c 00 00 0c mulli r0,r0,12 ffc09774: 7d 69 02 14 add r11,r9,r0
_Scheduler_priority_Schedule_body();
if ( _Thread_Is_executing( the_thread ) )
_Thread_Dispatch_necessary = true;
}
ffc09778: 7d 29 00 2e lwzx r9,r9,r0
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
ffc0977c: 39 6b 00 04 addi r11,r11,4 ffc09780: 7f 89 58 00 cmpw cr7,r9,r11
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
return NULL;
ffc09784: 38 00 00 00 li r0,0
Chain_Control *the_ready_queue
)
{
Priority_Control index = _Priority_bit_map_Get_highest();
if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) )
ffc09788: 41 9e 00 08 beq- cr7,ffc09790 <_Scheduler_priority_Block+0xd8><== NEVER TAKEN
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
ffc0978c: 7d 20 4b 78 mr r0,r9
*
* @param[in] the_thread - pointer to thread
*/
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
ffc09790: 3d 20 00 00 lis r9,0 ffc09794: 90 09 2d a8 stw r0,11688(r9)
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
ffc09798: 3d 20 00 00 lis r9,0 ffc0979c: 39 29 2d 98 addi r9,r9,11672
/* TODO: flash critical section? */
if ( _Thread_Is_heir( the_thread ) )
_Scheduler_priority_Schedule_body();
if ( _Thread_Is_executing( the_thread ) )
ffc097a0: 80 09 00 0c lwz r0,12(r9) ffc097a4: 7f 83 00 00 cmpw cr7,r3,r0 ffc097a8: 4c be 00 20 bnelr+ cr7
_Thread_Dispatch_necessary = true;
ffc097ac: 38 00 00 01 li r0,1 ffc097b0: 98 09 00 18 stb r0,24(r9) ffc097b4: 4e 80 00 20 blr
ffc09970 <_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 );
ffc09970: 3d 40 00 00 lis r10,0
* @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
ffc09974: 3d 20 00 00 lis r9,0 ffc09978: 80 0a 27 ec lwz r0,10220(r10)
*
* @param[in] the_thread - pointer to thread
*/
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
ffc0997c: 81 29 20 04 lwz r9,8196(r9) ffc09980: 7c 0b 00 34 cntlzw r11,r0
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
ffc09984: 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 );
ffc09988: 90 0a 27 ec stw r0,10220(r10)
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
ffc0998c: 39 08 2d c0 addi r8,r8,11712 ffc09990: 55 6a 10 3a rlwinm r10,r11,2,0,29 ffc09994: 7c 08 50 2e lwzx r0,r8,r10 ffc09998: 7c 07 00 34 cntlzw r7,r0 ffc0999c: 7c 08 51 2e stwx r0,r8,r10
return (_Priority_Bits_index( major ) << 4) +
ffc099a0: 55 60 20 36 rlwinm r0,r11,4,0,27 ffc099a4: 7c 00 3a 14 add r0,r0,r7
Chain_Control *the_ready_queue
)
{
Priority_Control index = _Priority_bit_map_Get_highest();
if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) )
ffc099a8: 1c 00 00 0c mulli r0,r0,12 ffc099ac: 7d 69 02 14 add r11,r9,r0
#include <rtems/score/schedulerpriority.h>
void _Scheduler_priority_Schedule(void)
{
_Scheduler_priority_Schedule_body();
}
ffc099b0: 7d 29 00 2e lwzx r9,r9,r0
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
ffc099b4: 39 6b 00 04 addi r11,r11,4 ffc099b8: 7f 89 58 00 cmpw cr7,r9,r11
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
return NULL;
ffc099bc: 38 00 00 00 li r0,0
Chain_Control *the_ready_queue
)
{
Priority_Control index = _Priority_bit_map_Get_highest();
if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) )
ffc099c0: 41 9e 00 08 beq- cr7,ffc099c8 <_Scheduler_priority_Schedule+0x58><== NEVER TAKEN
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
ffc099c4: 7d 20 4b 78 mr r0,r9
*
* @param[in] the_thread - pointer to thread
*/
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
ffc099c8: 3d 20 00 00 lis r9,0 ffc099cc: 90 09 2d a8 stw r0,11688(r9) ffc099d0: 4e 80 00 20 blr
ffc09ac8 <_Scheduler_priority_Yield>:
Scheduler_priority_Per_thread *sched_info;
ISR_Level level;
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
ffc09ac8: 3d 40 00 00 lis r10,0 ffc09acc: 39 4a 2d 98 addi r10,r10,11672 ffc09ad0: 81 2a 00 0c lwz r9,12(r10)
sched_info = (Scheduler_priority_Per_thread *) executing->scheduler_info; ready = sched_info->ready_chain;
ffc09ad4: 81 69 00 8c lwz r11,140(r9) ffc09ad8: 81 6b 00 00 lwz r11,0(r11)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc09adc: 7c 00 00 a6 mfmsr r0 ffc09ae0: 7d 10 42 a6 mfsprg r8,0 ffc09ae4: 7c 08 40 78 andc r8,r0,r8 ffc09ae8: 7d 00 01 24 mtmsr r8
_ISR_Disable( level );
if ( !_Chain_Has_only_one_node( ready ) ) {
ffc09aec: 80 eb 00 00 lwz r7,0(r11) ffc09af0: 81 0b 00 08 lwz r8,8(r11) ffc09af4: 7f 87 40 00 cmpw cr7,r7,r8
ffc09af8: 41 9e 00 60 beq- cr7,ffc09b58 <_Scheduler_priority_Yield+0x90>
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
ffc09afc: 80 e9 00 00 lwz r7,0(r9)
previous = the_node->previous;
ffc09b00: 81 09 00 04 lwz r8,4(r9)
next->previous = previous;
ffc09b04: 91 07 00 04 stw r8,4(r7)
previous->next = next;
ffc09b08: 90 e8 00 00 stw r7,0(r8)
RTEMS_INLINE_ROUTINE void _Chain_Append_unprotected(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
ffc09b0c: 38 eb 00 04 addi r7,r11,4
Chain_Node *old_last = tail->previous;
ffc09b10: 81 0b 00 08 lwz r8,8(r11)
the_node->next = tail;
tail->previous = the_node;
ffc09b14: 91 2b 00 08 stw r9,8(r11)
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
the_node->next = tail;
ffc09b18: 90 e9 00 00 stw r7,0(r9)
tail->previous = the_node; old_last->next = the_node; the_node->previous = old_last;
ffc09b1c: 91 09 00 04 stw r8,4(r9)
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
the_node->next = tail;
tail->previous = the_node;
old_last->next = the_node;
ffc09b20: 91 28 00 00 stw r9,0(r8)
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
__asm__ volatile (
ffc09b24: 7d 00 00 a6 mfmsr r8 ffc09b28: 7c 00 01 24 mtmsr r0 ffc09b2c: 7d 00 01 24 mtmsr r8
_Chain_Extract_unprotected( &executing->Object.Node );
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
if ( _Thread_Is_heir( executing ) )
ffc09b30: 81 0a 00 10 lwz r8,16(r10) ffc09b34: 7f 89 40 00 cmpw cr7,r9,r8
ffc09b38: 40 be 00 0c bne+ cr7,ffc09b44 <_Scheduler_priority_Yield+0x7c><== NEVER TAKEN
_Thread_Heir = (Thread_Control *) _Chain_First( ready );
ffc09b3c: 81 2b 00 00 lwz r9,0(r11) ffc09b40: 91 2a 00 10 stw r9,16(r10)
_Thread_Dispatch_necessary = true;
ffc09b44: 3d 20 00 00 lis r9,0 ffc09b48: 39 60 00 01 li r11,1 ffc09b4c: 39 29 2d 98 addi r9,r9,11672 ffc09b50: 99 69 00 18 stb r11,24(r9) ffc09b54: 48 00 00 18 b ffc09b6c <_Scheduler_priority_Yield+0xa4>
}
else if ( !_Thread_Is_heir( executing ) )
ffc09b58: 81 6a 00 10 lwz r11,16(r10) ffc09b5c: 7f 89 58 00 cmpw cr7,r9,r11
ffc09b60: 41 9e 00 0c beq- cr7,ffc09b6c <_Scheduler_priority_Yield+0xa4><== ALWAYS TAKEN
_Thread_Dispatch_necessary = true;
ffc09b64: 39 20 00 01 li r9,1 <== NOT EXECUTED ffc09b68: 99 2a 00 18 stb r9,24(r10) <== NOT EXECUTED
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc09b6c: 7c 00 01 24 mtmsr r0
_ISR_Enable( level );
}
ffc09b70: 4e 80 00 20 blr
ffc08c14 <_TOD_Validate>:
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
ffc08c14: 2c 03 00 00 cmpwi r3,0
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
ffc08c18: 3d 20 00 00 lis r9,0 ffc08c1c: 81 29 20 fc lwz r9,8444(r9)
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
return false;
ffc08c20: 38 00 00 00 li r0,0
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
ffc08c24: 41 82 00 94 beq- ffc08cb8 <_TOD_Validate+0xa4> <== NEVER TAKEN
)
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
ffc08c28: 3d 60 00 0f lis r11,15 ffc08c2c: 61 6b 42 40 ori r11,r11,16960 ffc08c30: 7d 2b 4b 96 divwu r9,r11,r9
rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) ||
ffc08c34: 81 63 00 18 lwz r11,24(r3) ffc08c38: 7f 8b 48 40 cmplw cr7,r11,r9
ffc08c3c: 40 9c 00 7c bge- cr7,ffc08cb8 <_TOD_Validate+0xa4>
(the_tod->ticks >= ticks_per_second) ||
ffc08c40: 81 23 00 14 lwz r9,20(r3) ffc08c44: 2b 89 00 3b cmplwi cr7,r9,59
ffc08c48: 41 9d 00 70 bgt- cr7,ffc08cb8 <_TOD_Validate+0xa4>
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
ffc08c4c: 81 23 00 10 lwz r9,16(r3) ffc08c50: 2b 89 00 3b cmplwi cr7,r9,59
ffc08c54: 41 9d 00 64 bgt- cr7,ffc08cb8 <_TOD_Validate+0xa4>
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
ffc08c58: 81 23 00 0c lwz r9,12(r3) ffc08c5c: 2b 89 00 17 cmplwi cr7,r9,23
ffc08c60: 41 9d 00 58 bgt- cr7,ffc08cb8 <_TOD_Validate+0xa4>
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
ffc08c64: 81 23 00 04 lwz r9,4(r3)
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
(the_tod->ticks >= ticks_per_second) ||
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
ffc08c68: 2f 89 00 00 cmpwi cr7,r9,0
ffc08c6c: 41 9e 00 4c beq- cr7,ffc08cb8 <_TOD_Validate+0xa4> <== NEVER TAKEN
(the_tod->month == 0) ||
ffc08c70: 2b 89 00 0c cmplwi cr7,r9,12
ffc08c74: 41 9d 00 44 bgt- cr7,ffc08cb8 <_TOD_Validate+0xa4>
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
ffc08c78: 81 43 00 00 lwz r10,0(r3)
(the_tod->ticks >= ticks_per_second) ||
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
ffc08c7c: 2b 8a 07 c3 cmplwi cr7,r10,1987
ffc08c80: 40 9d 00 38 ble- cr7,ffc08cb8 <_TOD_Validate+0xa4>
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
ffc08c84: 81 63 00 08 lwz r11,8(r3)
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
ffc08c88: 2f 8b 00 00 cmpwi cr7,r11,0
ffc08c8c: 41 9e 00 2c beq- cr7,ffc08cb8 <_TOD_Validate+0xa4> <== NEVER TAKEN
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
ffc08c90: 71 40 00 03 andi. r0,r10,3 ffc08c94: 3d 40 ff c2 lis r10,-62 ffc08c98: 39 4a e8 0c addi r10,r10,-6132
ffc08c9c: 40 82 00 08 bne- ffc08ca4 <_TOD_Validate+0x90>
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
ffc08ca0: 39 29 00 0d addi r9,r9,13
else
days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ];
ffc08ca4: 55 29 10 3a rlwinm r9,r9,2,0,29 ffc08ca8: 7c 0a 48 2e lwzx r0,r10,r9
* false - if the the_tod is invalid
*
* NOTE: This routine only works for leap-years through 2099.
*/
bool _TOD_Validate(
ffc08cac: 7c 0b 00 10 subfc r0,r11,r0 ffc08cb0: 38 00 00 00 li r0,0 ffc08cb4: 7c 00 01 14 adde r0,r0,r0
if ( the_tod->day > days_in_month )
return false;
return true;
}
ffc08cb8: 7c 03 03 78 mr r3,r0 ffc08cbc: 4e 80 00 20 blr
ffc09bd4 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
ffc09bd4: 94 21 ff e0 stwu r1,-32(r1) ffc09bd8: 7c 08 02 a6 mflr r0 ffc09bdc: 90 01 00 24 stw r0,36(r1) ffc09be0: bf 81 00 10 stmw r28,16(r1) ffc09be4: 7c 7f 1b 78 mr r31,r3 ffc09be8: 7c be 2b 78 mr r30,r5
States_Control state, original_state;
/*
* Save original state
*/
original_state = the_thread->current_state;
ffc09bec: 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 );
ffc09bf0: 90 81 00 08 stw r4,8(r1) ffc09bf4: 48 00 0e 25 bl ffc0aa18 <_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 )
ffc09bf8: 80 1f 00 14 lwz r0,20(r31) ffc09bfc: 80 81 00 08 lwz r4,8(r1) ffc09c00: 7f 80 20 00 cmpw cr7,r0,r4
ffc09c04: 41 9e 00 0c beq- cr7,ffc09c10 <_Thread_Change_priority+0x3c>
_Thread_Set_priority( the_thread, new_priority );
ffc09c08: 7f e3 fb 78 mr r3,r31 ffc09c0c: 48 00 0d 81 bl ffc0a98c <_Thread_Set_priority>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc09c10: 7f 80 00 a6 mfmsr r28 ffc09c14: 7c 10 42 a6 mfsprg r0,0 ffc09c18: 7f 80 00 78 andc r0,r28,r0 ffc09c1c: 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;
ffc09c20: 80 1f 00 10 lwz r0,16(r31) ffc09c24: 57 bd 07 7a rlwinm r29,r29,0,29,29
if ( state != STATES_TRANSIENT ) {
ffc09c28: 2f 80 00 04 cmpwi cr7,r0,4
ffc09c2c: 41 9e 00 38 beq- cr7,ffc09c64 <_Thread_Change_priority+0x90>
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
ffc09c30: 2f 9d 00 00 cmpwi cr7,r29,0
ffc09c34: 40 9e 00 0c bne- cr7,ffc09c40 <_Thread_Change_priority+0x6c><== NEVER TAKEN
RTEMS_INLINE_ROUTINE States_Control _States_Clear (
States_Control states_to_clear,
States_Control current_state
)
{
return (current_state & ~states_to_clear);
ffc09c38: 54 09 07 b8 rlwinm r9,r0,0,30,28
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
ffc09c3c: 91 3f 00 10 stw r9,16(r31)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc09c40: 7f 80 01 24 mtmsr r28
_ISR_Enable( level );
if ( _States_Is_waiting_on_thread_queue( state ) ) {
ffc09c44: 3d 20 00 03 lis r9,3 ffc09c48: 61 29 be e0 ori r9,r9,48864 ffc09c4c: 7c 0b 48 39 and. r11,r0,r9
ffc09c50: 41 a2 00 94 beq+ ffc09ce4 <_Thread_Change_priority+0x110>
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
ffc09c54: 80 7f 00 44 lwz r3,68(r31) ffc09c58: 7f e4 fb 78 mr r4,r31 ffc09c5c: 48 00 0c 79 bl ffc0a8d4 <_Thread_queue_Requeue> ffc09c60: 48 00 00 84 b ffc09ce4 <_Thread_Change_priority+0x110>
}
return;
}
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) ) {
ffc09c64: 2f 9d 00 00 cmpwi cr7,r29,0
ffc09c68: 40 9e 00 30 bne- cr7,ffc09c98 <_Thread_Change_priority+0xc4><== NEVER TAKEN
* the TRANSIENT state. So we have to place it on the appropriate
* Ready Queue with interrupts off.
*/
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
if ( prepend_it )
ffc09c6c: 2f 9e 00 00 cmpwi cr7,r30,0
* 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 );
ffc09c70: 93 bf 00 10 stw r29,16(r31) ffc09c74: 3d 20 00 00 lis r9,0 ffc09c78: 39 29 20 04 addi r9,r9,8196
if ( prepend_it )
ffc09c7c: 41 9e 00 0c beq- cr7,ffc09c88 <_Thread_Change_priority+0xb4>
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue_first(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue_first( the_thread );
ffc09c80: 80 09 00 28 lwz r0,40(r9) ffc09c84: 48 00 00 08 b ffc09c8c <_Thread_Change_priority+0xb8>
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue( the_thread );
ffc09c88: 80 09 00 24 lwz r0,36(r9) ffc09c8c: 7f e3 fb 78 mr r3,r31 ffc09c90: 7c 09 03 a6 mtctr r0 ffc09c94: 4e 80 04 21 bctrl
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
__asm__ volatile (
ffc09c98: 7c 00 00 a6 mfmsr r0 ffc09c9c: 7f 80 01 24 mtmsr r28 ffc09ca0: 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();
ffc09ca4: 3d 20 00 00 lis r9,0 ffc09ca8: 80 09 20 0c lwz r0,8204(r9) ffc09cac: 7c 09 03 a6 mtctr r0 ffc09cb0: 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 );
ffc09cb4: 3d 20 00 00 lis r9,0 ffc09cb8: 39 29 2d 98 addi r9,r9,11672 ffc09cbc: 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() &&
ffc09cc0: 80 09 00 10 lwz r0,16(r9) ffc09cc4: 7f 8b 00 00 cmpw cr7,r11,r0
ffc09cc8: 41 9e 00 18 beq- cr7,ffc09ce0 <_Thread_Change_priority+0x10c>
ffc09ccc: 88 0b 00 74 lbz r0,116(r11) ffc09cd0: 2f 80 00 00 cmpwi cr7,r0,0
ffc09cd4: 41 9e 00 0c beq- cr7,ffc09ce0 <_Thread_Change_priority+0x10c>
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
ffc09cd8: 38 00 00 01 li r0,1 ffc09cdc: 98 09 00 18 stb r0,24(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc09ce0: 7f 80 01 24 mtmsr r28
_ISR_Enable( level ); }
ffc09ce4: 39 61 00 20 addi r11,r1,32 ffc09ce8: 48 00 a4 68 b ffc14150 <_restgpr_28_x>
ffc09ef8 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
ffc09ef8: 94 21 ff e8 stwu r1,-24(r1) ffc09efc: 7c 08 02 a6 mflr r0
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
ffc09f00: 38 81 00 08 addi r4,r1,8
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
ffc09f04: 90 01 00 1c stw r0,28(r1)
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
ffc09f08: 48 00 01 b5 bl ffc0a0bc <_Thread_Get>
switch ( location ) {
ffc09f0c: 80 01 00 08 lwz r0,8(r1) ffc09f10: 2f 80 00 00 cmpwi cr7,r0,0
ffc09f14: 40 9e 00 20 bne- cr7,ffc09f34 <_Thread_Delay_ended+0x3c><== NEVER TAKEN
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
ffc09f18: 3c 80 10 00 lis r4,4096 ffc09f1c: 60 84 00 18 ori r4,r4,24 ffc09f20: 4b ff fd cd bl ffc09cec <_Thread_Clear_state> ffc09f24: 3d 20 00 00 lis r9,0 ffc09f28: 81 69 27 a4 lwz r11,10148(r9) ffc09f2c: 38 0b ff ff addi r0,r11,-1 ffc09f30: 90 09 27 a4 stw r0,10148(r9)
| STATES_INTERRUPTIBLE_BY_SIGNAL
);
_Thread_Unnest_dispatch();
break;
}
}
ffc09f34: 80 01 00 1c lwz r0,28(r1) ffc09f38: 38 21 00 18 addi r1,r1,24 ffc09f3c: 7c 08 03 a6 mtlr r0 ffc09f40: 4e 80 00 20 blr
ffc09f44 <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
ffc09f44: 94 21 ff b8 stwu r1,-72(r1) ffc09f48: 7c 08 02 a6 mflr r0 ffc09f4c: be a1 00 1c stmw r21,28(r1)
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
ffc09f50: 3f 40 00 00 lis r26,0 ffc09f54: 39 3a 2d 98 addi r9,r26,11672
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
ffc09f58: 90 01 00 4c stw r0,76(r1)
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
ffc09f5c: 83 e9 00 0c lwz r31,12(r9)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc09f60: 7c 00 00 a6 mfmsr r0 ffc09f64: 7d 30 42 a6 mfsprg r9,0 ffc09f68: 7c 09 48 78 andc r9,r0,r9 ffc09f6c: 7d 20 01 24 mtmsr r9
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
ffc09f70: 3f 80 00 00 lis r28,0
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
ffc09f74: 3e a0 00 00 lis r21,0 ffc09f78: 3a c0 00 01 li r22,1
_Thread_Dispatch_necessary = false;
ffc09f7c: 3a e0 00 00 li r23,0
#if __RTEMS_ADA__
executing->rtems_ada_self = rtems_ada_self;
rtems_ada_self = heir->rtems_ada_self;
#endif
if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE )
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
ffc09f80: 3f 00 00 00 lis r24,0
_ISR_Enable( level );
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
ffc09f84: 3b 61 00 08 addi r27,r1,8
_Timestamp_Subtract(
ffc09f88: 3b 9c 27 d4 addi r28,r28,10196 ffc09f8c: 3b a1 00 10 addi r29,r1,16
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
ffc09f90: 3f 20 00 00 lis r25,0
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
ffc09f94: 48 00 00 dc b ffc0a070 <_Thread_Dispatch+0x12c>
heir = _Thread_Heir;
ffc09f98: 83 c9 00 10 lwz r30,16(r9)
_Thread_Dispatch_disable_level = 1;
ffc09f9c: 92 d5 27 a4 stw r22,10148(r21)
/*
* 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 )
ffc09fa0: 7f 9e f8 00 cmpw cr7,r30,r31
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
_Thread_Dispatch_necessary = false;
ffc09fa4: 9a e9 00 18 stb r23,24(r9)
_Thread_Executing = heir;
ffc09fa8: 93 c9 00 0c stw r30,12(r9)
/*
* 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 )
ffc09fac: 41 9e 00 d4 beq- cr7,ffc0a080 <_Thread_Dispatch+0x13c>
*/
#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 )
ffc09fb0: 81 3e 00 7c lwz r9,124(r30) ffc09fb4: 2f 89 00 01 cmpwi cr7,r9,1
ffc09fb8: 40 be 00 0c bne+ cr7,ffc09fc4 <_Thread_Dispatch+0x80>
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
ffc09fbc: 81 38 27 a0 lwz r9,10144(r24) ffc09fc0: 91 3e 00 78 stw r9,120(r30)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc09fc4: 7c 00 01 24 mtmsr r0
_ISR_Enable( level );
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
ffc09fc8: 7f 63 db 78 mr r3,r27 ffc09fcc: 48 00 31 e5 bl ffc0d1b0 <_TOD_Get_uptime>
_Timestamp_Subtract(
ffc09fd0: 7f 83 e3 78 mr r3,r28 ffc09fd4: 7f 64 db 78 mr r4,r27 ffc09fd8: 7f a5 eb 78 mr r5,r29 ffc09fdc: 48 00 0c e1 bl ffc0acbc <_Timespec_Subtract>
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
ffc09fe0: 38 7f 00 84 addi r3,r31,132 ffc09fe4: 7f a4 eb 78 mr r4,r29 ffc09fe8: 48 00 0c 79 bl ffc0ac60 <_Timespec_Add_to>
_Thread_Time_of_last_context_switch = uptime;
ffc09fec: 81 21 00 08 lwz r9,8(r1) ffc09ff0: 81 41 00 0c lwz r10,12(r1) ffc09ff4: 91 3c 00 00 stw r9,0(r28)
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
ffc09ff8: 81 39 27 b8 lwz r9,10168(r25)
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
_Thread_Time_of_last_context_switch = uptime;
ffc09ffc: 91 5c 00 04 stw r10,4(r28)
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
ffc0a000: 2f 89 00 00 cmpwi cr7,r9,0
ffc0a004: 41 9e 00 14 beq- cr7,ffc0a018 <_Thread_Dispatch+0xd4> <== NEVER TAKEN
executing->libc_reent = *_Thread_libc_reent;
ffc0a008: 80 09 00 00 lwz r0,0(r9) ffc0a00c: 90 1f 01 28 stw r0,296(r31)
*_Thread_libc_reent = heir->libc_reent;
ffc0a010: 80 1e 01 28 lwz r0,296(r30) ffc0a014: 90 09 00 00 stw r0,0(r9)
}
_User_extensions_Thread_switch( executing, heir );
ffc0a018: 7f e3 fb 78 mr r3,r31 ffc0a01c: 7f c4 f3 78 mr r4,r30 ffc0a020: 48 00 0f c9 bl ffc0afe8 <_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 )
ffc0a024: 80 1f 01 24 lwz r0,292(r31) ffc0a028: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a02c: 41 9e 00 0c beq- cr7,ffc0a038 <_Thread_Dispatch+0xf4>
_Context_Save_fp( &executing->fp_context );
ffc0a030: 38 7f 01 24 addi r3,r31,292 ffc0a034: 48 00 a1 ed bl ffc14220 <_CPU_Context_save_fp>
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
ffc0a038: 38 7f 00 c4 addi r3,r31,196 ffc0a03c: 38 9e 00 c4 addi r4,r30,196 ffc0a040: 48 00 a3 61 bl ffc143a0 <_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 )
ffc0a044: 80 1f 01 24 lwz r0,292(r31) ffc0a048: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a04c: 41 9e 00 0c beq- cr7,ffc0a058 <_Thread_Dispatch+0x114>
_Context_Restore_fp( &executing->fp_context );
ffc0a050: 38 7f 01 24 addi r3,r31,292 ffc0a054: 48 00 a2 8d bl ffc142e0 <_CPU_Context_restore_fp>
#endif
#endif
executing = _Thread_Executing;
ffc0a058: 39 3a 2d 98 addi r9,r26,11672 ffc0a05c: 83 e9 00 0c lwz r31,12(r9)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0a060: 7c 00 00 a6 mfmsr r0 ffc0a064: 7d 30 42 a6 mfsprg r9,0 ffc0a068: 7c 09 48 78 andc r9,r0,r9 ffc0a06c: 7d 20 01 24 mtmsr r9
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
ffc0a070: 39 3a 2d 98 addi r9,r26,11672 ffc0a074: 89 69 00 18 lbz r11,24(r9) ffc0a078: 2f 8b 00 00 cmpwi cr7,r11,0
ffc0a07c: 40 9e ff 1c bne+ cr7,ffc09f98 <_Thread_Dispatch+0x54>
_ISR_Disable( level );
}
post_switch:
_Thread_Dispatch_disable_level = 0;
ffc0a080: 39 60 00 00 li r11,0 ffc0a084: 3d 20 00 00 lis r9,0 ffc0a088: 91 69 27 a4 stw r11,10148(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0a08c: 7c 00 01 24 mtmsr r0
_ISR_Enable( level );
_API_extensions_Run_postswitch();
ffc0a090: 4b ff e1 81 bl ffc08210 <_API_extensions_Run_postswitch>
}
ffc0a094: 39 61 00 48 addi r11,r1,72 ffc0a098: 48 00 a0 9c b ffc14134 <_restgpr_21_x>
ffc0efe8 <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
ffc0efe8: 94 21 ff f0 stwu r1,-16(r1) ffc0efec: 7c 08 02 a6 mflr r0
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
ffc0eff0: 3d 20 00 00 lis r9,0
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
ffc0eff4: 90 01 00 14 stw r0,20(r1) ffc0eff8: bf c1 00 08 stmw r30,8(r1)
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
ffc0effc: 83 e9 2d a4 lwz r31,11684(r9)
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
ffc0f000: 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);
ffc0f004: 38 00 00 00 li r0,0 ffc0f008: 7c 00 00 a6 mfmsr r0
if (!(level & CPU_MODES_INTERRUPT_MASK)) {
ffc0f00c: 71 2b 00 01 andi. r11,r9,1
ffc0f010: 40 82 00 10 bne- ffc0f020 <_Thread_Handler+0x38>
static inline uint32_t ppc_interrupt_get_disable_mask( void )
{
uint32_t mask;
__asm__ volatile (
ffc0f014: 7d 30 42 a6 mfsprg r9,0
msr |= ppc_interrupt_get_disable_mask();
ffc0f018: 7d 20 03 78 or r0,r9,r0 ffc0f01c: 48 00 00 0c b ffc0f028 <_Thread_Handler+0x40> ffc0f020: 7d 30 42 a6 mfsprg r9,0
}
else {
msr &= ~ppc_interrupt_get_disable_mask();
ffc0f024: 7c 00 48 78 andc r0,r0,r9
} _CPU_MSR_SET(msr);
ffc0f028: 7c 00 01 24 mtmsr r0
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
ffc0f02c: 3d 20 00 00 lis r9,0 ffc0f030: 8b c9 29 60 lbz r30,10592(r9)
doneConstructors = 1;
ffc0f034: 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 );
ffc0f038: 7f e3 fb 78 mr r3,r31
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
doneConstructors = 1;
ffc0f03c: 98 09 29 60 stb r0,10592(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 );
ffc0f040: 4b ff bd 75 bl ffc0adb4 <_User_extensions_Thread_begin>
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
ffc0f044: 4b ff b0 59 bl ffc0a09c <_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 (!doneCons) /* && (volatile void *)_init) */ {
ffc0f048: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0f04c: 40 be 00 08 bne+ cr7,ffc0f054 <_Thread_Handler+0x6c>
INIT_NAME ();
ffc0f050: 48 00 61 ed bl ffc1523c <_init>
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
ffc0f054: 80 1f 00 94 lwz r0,148(r31) ffc0f058: 2f 80 00 00 cmpwi cr7,r0,0
ffc0f05c: 40 be 00 18 bne+ cr7,ffc0f074 <_Thread_Handler+0x8c> <== NEVER TAKEN
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
ffc0f060: 80 1f 00 90 lwz r0,144(r31) ffc0f064: 80 7f 00 9c lwz r3,156(r31) ffc0f068: 7c 09 03 a6 mtctr r0 ffc0f06c: 4e 80 04 21 bctrl
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
ffc0f070: 90 7f 00 28 stw r3,40(r31)
* 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 );
ffc0f074: 7f e3 fb 78 mr r3,r31 ffc0f078: 4b ff bd 91 bl ffc0ae08 <_User_extensions_Thread_exitted>
_Internal_error_Occurred(
ffc0f07c: 38 60 00 00 li r3,0 ffc0f080: 38 80 00 01 li r4,1 ffc0f084: 38 a0 00 05 li r5,5 ffc0f088: 4b ff 9c fd bl ffc08d84 <_Internal_error_Occurred>
ffc0a168 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
ffc0a168: 94 21 ff d0 stwu r1,-48(r1) ffc0a16c: 7c 08 02 a6 mflr r0 ffc0a170: be e1 00 0c stmw r23,12(r1)
/*
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
ffc0a174: 3b 20 00 00 li r25,0
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
ffc0a178: 7d 3a 4b 78 mr r26,r9 ffc0a17c: 90 01 00 34 stw r0,52(r1) ffc0a180: 7c 7e 1b 78 mr r30,r3 ffc0a184: 7c 9f 23 78 mr r31,r4 ffc0a188: 81 21 00 40 lwz r9,64(r1)
/*
* Allocate and Initialize the stack for this thread.
*/
#if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API)
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
ffc0a18c: 7c 83 23 78 mr r3,r4
/*
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
ffc0a190: 93 24 01 2c stw r25,300(r4)
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
ffc0a194: 7c dd 33 78 mr r29,r6 ffc0a198: 7c fc 3b 78 mr r28,r7
/*
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
ffc0a19c: 93 24 01 30 stw r25,304(r4)
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
ffc0a1a0: 7d 1b 43 78 mr r27,r8 ffc0a1a4: 7d 57 53 78 mr r23,r10
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
extensions_area = NULL;
the_thread->libc_reent = NULL;
ffc0a1a8: 93 24 01 28 stw r25,296(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 );
ffc0a1ac: 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
)
{
ffc0a1b0: 83 09 00 00 lwz r24,0(r9)
/*
* 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 );
ffc0a1b4: 48 00 08 b9 bl ffc0aa6c <_Thread_Stack_Allocate>
if ( !actual_stack_size || actual_stack_size < stack_size )
ffc0a1b8: 2c 03 00 00 cmpwi r3,0
return false; /* stack allocation failed */
ffc0a1bc: 38 00 00 00 li r0,0
/*
* 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 )
ffc0a1c0: 41 82 01 7c beq- ffc0a33c <_Thread_Initialize+0x1d4>
ffc0a1c4: 7f 83 e8 40 cmplw cr7,r3,r29
ffc0a1c8: 41 9c 01 74 blt- cr7,ffc0a33c <_Thread_Initialize+0x1d4><== NEVER TAKEN
/*
* Allocate the floating point area for this thread
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( is_fp ) {
ffc0a1cc: 2f 9c 00 00 cmpwi cr7,r28,0
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
ffc0a1d0: 80 1f 00 c0 lwz r0,192(r31)
the_stack->size = size;
ffc0a1d4: 90 7f 00 b4 stw r3,180(r31)
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
ffc0a1d8: 90 1f 00 b8 stw r0,184(r31)
ffc0a1dc: 41 be 00 14 beq+ cr7,ffc0a1f0 <_Thread_Initialize+0x88>
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
ffc0a1e0: 38 60 01 08 li r3,264 ffc0a1e4: 48 00 11 85 bl ffc0b368 <_Workspace_Allocate>
if ( !fp_area )
ffc0a1e8: 7c 79 1b 79 mr. r25,r3
ffc0a1ec: 41 82 01 0c beq- ffc0a2f8 <_Thread_Initialize+0x190>
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
ffc0a1f0: 3d 20 00 00 lis r9,0
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;
ffc0a1f4: 93 3f 01 24 stw r25,292(r31)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc0a1f8: 38 00 00 00 li r0,0
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
ffc0a1fc: 80 69 27 c4 lwz r3,10180(r9)
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
extensions_area = NULL;
ffc0a200: 3b a0 00 00 li r29,0
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;
ffc0a204: 93 3f 00 bc stw r25,188(r31)
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
ffc0a208: 2f 83 00 00 cmpwi cr7,r3,0 ffc0a20c: 90 1f 00 50 stw r0,80(r31)
the_watchdog->routine = routine;
ffc0a210: 90 1f 00 64 stw r0,100(r31)
the_watchdog->id = id;
ffc0a214: 90 1f 00 68 stw r0,104(r31)
the_watchdog->user_data = user_data;
ffc0a218: 90 1f 00 6c stw r0,108(r31)
ffc0a21c: 41 be 00 18 beq+ cr7,ffc0a234 <_Thread_Initialize+0xcc>
extensions_area = _Workspace_Allocate(
ffc0a220: 38 63 00 01 addi r3,r3,1 ffc0a224: 54 63 10 3a rlwinm r3,r3,2,0,29 ffc0a228: 48 00 11 41 bl ffc0b368 <_Workspace_Allocate>
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
ffc0a22c: 7c 7d 1b 79 mr. r29,r3
ffc0a230: 41 82 00 cc beq- ffc0a2fc <_Thread_Initialize+0x194>
* if they are linked to the thread. An extension user may
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
ffc0a234: 2f 9d 00 00 cmpwi cr7,r29,0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
ffc0a238: 93 bf 01 34 stw r29,308(r31)
* if they are linked to the thread. An extension user may
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
ffc0a23c: 41 9e 00 2c beq- cr7,ffc0a268 <_Thread_Initialize+0x100>
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
ffc0a240: 3d 20 00 00 lis r9,0 ffc0a244: 81 49 27 c4 lwz r10,10180(r9)
* all memory associated with this thread. It completes by adding
* the thread to the local object table so operations on this
* thread id are allowed.
*/
bool _Thread_Initialize(
ffc0a248: 39 7d ff fc addi r11,r29,-4 ffc0a24c: 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;
ffc0a250: 38 00 00 00 li r0,0 ffc0a254: 48 00 00 0c b ffc0a260 <_Thread_Initialize+0xf8> ffc0a258: 94 0b 00 04 stwu r0,4(r11)
* 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++ )
ffc0a25c: 39 29 00 01 addi r9,r9,1 ffc0a260: 7f 89 50 40 cmplw cr7,r9,r10
ffc0a264: 40 9d ff f4 ble+ cr7,ffc0a258 <_Thread_Initialize+0xf0>
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
ffc0a268: 80 01 00 38 lwz r0,56(r1)
*/
RTEMS_INLINE_ROUTINE void* _Scheduler_Allocate(
Thread_Control *the_thread
)
{
return _Scheduler.Operations.allocate( the_thread );
ffc0a26c: 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;
ffc0a270: 3b 80 00 00 li r28,0
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
ffc0a274: 9b 5f 00 a0 stb r26,160(r31) ffc0a278: 7f e3 fb 78 mr r3,r31
the_thread->Start.budget_algorithm = budget_algorithm; the_thread->Start.budget_callout = budget_callout;
ffc0a27c: 90 1f 00 a8 stw r0,168(r31)
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
ffc0a280: 80 01 00 3c lwz r0,60(r1)
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
ffc0a284: 92 ff 00 a4 stw r23,164(r31)
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
ffc0a288: 90 1f 00 ac stw r0,172(r31)
the_thread->current_state = STATES_DORMANT;
ffc0a28c: 38 00 00 01 li r0,1 ffc0a290: 90 1f 00 10 stw r0,16(r31) ffc0a294: 80 09 20 1c lwz r0,8220(r9)
the_thread->Wait.queue = NULL;
ffc0a298: 93 9f 00 44 stw r28,68(r31) ffc0a29c: 7c 09 03 a6 mtctr r0
the_thread->resource_count = 0;
ffc0a2a0: 93 9f 00 1c stw r28,28(r31)
the_thread->real_priority = priority;
ffc0a2a4: 93 7f 00 18 stw r27,24(r31)
the_thread->Start.initial_priority = priority;
ffc0a2a8: 93 7f 00 b0 stw r27,176(r31) ffc0a2ac: 4e 80 04 21 bctrl
sched =_Scheduler_Allocate( the_thread ); if ( !sched )
ffc0a2b0: 7c 7a 1b 79 mr. r26,r3
ffc0a2b4: 41 82 00 4c beq- ffc0a300 <_Thread_Initialize+0x198>
goto failed;
_Thread_Set_priority( the_thread, priority );
ffc0a2b8: 7f e3 fb 78 mr r3,r31 ffc0a2bc: 7f 64 db 78 mr r4,r27 ffc0a2c0: 48 00 06 cd bl ffc0a98c <_Thread_Set_priority>
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
ffc0a2c4: a0 1f 00 0a lhz r0,10(r31)
_Workspace_Free( sched );
_Thread_Stack_Free( the_thread );
return false;
}
ffc0a2c8: 81 3e 00 1c lwz r9,28(r30)
* 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 );
ffc0a2cc: 7f e3 fb 78 mr r3,r31
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
ffc0a2d0: 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 );
ffc0a2d4: 93 9f 00 84 stw r28,132(r31) ffc0a2d8: 93 9f 00 88 stw r28,136(r31) ffc0a2dc: 7f e9 01 2e stwx r31,r9,r0
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
ffc0a2e0: 93 1f 00 0c stw r24,12(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 );
ffc0a2e4: 48 00 0b d5 bl ffc0aeb8 <_User_extensions_Thread_create>
if ( extension_status )
return true;
ffc0a2e8: 38 00 00 01 li r0,1
* 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 )
ffc0a2ec: 2f 83 00 00 cmpwi cr7,r3,0
ffc0a2f0: 41 be 00 10 beq+ cr7,ffc0a300 <_Thread_Initialize+0x198>
ffc0a2f4: 48 00 00 48 b ffc0a33c <_Thread_Initialize+0x1d4>
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
extensions_area = NULL;
ffc0a2f8: 3b a0 00 00 li r29,0
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;
ffc0a2fc: 3b 40 00 00 li r26,0
extension_status = _User_extensions_Thread_create( the_thread );
if ( extension_status )
return true;
failed:
_Workspace_Free( the_thread->libc_reent );
ffc0a300: 80 7f 01 28 lwz r3,296(r31) ffc0a304: 48 00 10 99 bl ffc0b39c <_Workspace_Free>
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
_Workspace_Free( the_thread->API_Extensions[i] );
ffc0a308: 80 7f 01 2c lwz r3,300(r31) ffc0a30c: 48 00 10 91 bl ffc0b39c <_Workspace_Free> ffc0a310: 80 7f 01 30 lwz r3,304(r31) ffc0a314: 48 00 10 89 bl ffc0b39c <_Workspace_Free>
_Workspace_Free( extensions_area );
ffc0a318: 7f a3 eb 78 mr r3,r29 ffc0a31c: 48 00 10 81 bl ffc0b39c <_Workspace_Free>
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
_Workspace_Free( fp_area );
ffc0a320: 7f 23 cb 78 mr r3,r25 ffc0a324: 48 00 10 79 bl ffc0b39c <_Workspace_Free>
#endif
_Workspace_Free( sched );
ffc0a328: 7f 43 d3 78 mr r3,r26 ffc0a32c: 48 00 10 71 bl ffc0b39c <_Workspace_Free>
_Thread_Stack_Free( the_thread );
ffc0a330: 7f e3 fb 78 mr r3,r31 ffc0a334: 48 00 07 ad bl ffc0aae0 <_Thread_Stack_Free>
return false;
ffc0a338: 38 00 00 00 li r0,0
}
ffc0a33c: 39 61 00 30 addi r11,r1,48 ffc0a340: 7c 03 03 78 mr r3,r0 ffc0a344: 48 00 9d f8 b ffc1413c <_restgpr_23_x>
ffc0b97c <_Thread_Restart>:
bool _Thread_Restart(
Thread_Control *the_thread,
void *pointer_argument,
Thread_Entry_numeric_type numeric_argument
)
{
ffc0b97c: 7c 2b 0b 78 mr r11,r1 ffc0b980: 7c 08 02 a6 mflr r0 ffc0b984: 94 21 ff e8 stwu r1,-24(r1) ffc0b988: 90 01 00 1c stw r0,28(r1) ffc0b98c: 48 00 f3 89 bl ffc1ad14 <_savegpr_31>
_Thread_Restart_self();
return true;
}
return false;
ffc0b990: 38 00 00 00 li r0,0
*/
RTEMS_INLINE_ROUTINE bool _States_Is_dormant (
States_Control the_states
)
{
return (the_states & STATES_DORMANT);
ffc0b994: 81 23 00 10 lwz r9,16(r3)
bool _Thread_Restart(
Thread_Control *the_thread,
void *pointer_argument,
Thread_Entry_numeric_type numeric_argument
)
{
ffc0b998: 7c 7f 1b 78 mr r31,r3
if ( !_States_Is_dormant( the_thread->current_state ) ) {
ffc0b99c: 71 2b 00 01 andi. r11,r9,1
ffc0b9a0: 40 a2 00 70 bne+ ffc0ba10 <_Thread_Restart+0x94>
_Thread_Set_transient( the_thread );
ffc0b9a4: 90 81 00 08 stw r4,8(r1) ffc0b9a8: 90 a1 00 0c stw r5,12(r1) ffc0b9ac: 48 00 00 fd bl ffc0baa8 <_Thread_Set_transient>
_Thread_Reset( the_thread, pointer_argument, numeric_argument );
ffc0b9b0: 7f e3 fb 78 mr r3,r31 ffc0b9b4: 80 81 00 08 lwz r4,8(r1) ffc0b9b8: 80 a1 00 0c lwz r5,12(r1) ffc0b9bc: 48 00 31 0d bl ffc0eac8 <_Thread_Reset>
_Thread_Load_environment( the_thread );
ffc0b9c0: 7f e3 fb 78 mr r3,r31 ffc0b9c4: 48 00 2d c5 bl ffc0e788 <_Thread_Load_environment>
_Thread_Ready( the_thread );
ffc0b9c8: 7f e3 fb 78 mr r3,r31 ffc0b9cc: 48 00 30 b5 bl ffc0ea80 <_Thread_Ready>
_User_extensions_Thread_restart( the_thread );
ffc0b9d0: 7f e3 fb 78 mr r3,r31 ffc0b9d4: 48 00 06 45 bl ffc0c018 <_User_extensions_Thread_restart>
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
ffc0b9d8: 3d 20 00 00 lis r9,0
if ( _Thread_Is_executing ( the_thread ) )
ffc0b9dc: 81 29 2d e4 lwz r9,11748(r9)
_Thread_Restart_self();
return true;
ffc0b9e0: 38 00 00 01 li r0,1
_Thread_Ready( the_thread );
_User_extensions_Thread_restart( the_thread );
if ( _Thread_Is_executing ( the_thread ) )
ffc0b9e4: 7f 9f 48 00 cmpw cr7,r31,r9
ffc0b9e8: 40 be 00 28 bne+ cr7,ffc0ba10 <_Thread_Restart+0x94>
*/
RTEMS_INLINE_ROUTINE void _Thread_Restart_self( void )
{
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( _Thread_Executing->fp_context != NULL )
ffc0b9ec: 80 1f 01 24 lwz r0,292(r31) ffc0b9f0: 2f 80 00 00 cmpwi cr7,r0,0
ffc0b9f4: 41 9e 00 0c beq- cr7,ffc0ba00 <_Thread_Restart+0x84> <== NEVER TAKEN
_Context_Restore_fp( &_Thread_Executing->fp_context );
ffc0b9f8: 38 7f 01 24 addi r3,r31,292 ffc0b9fc: 48 00 f4 85 bl ffc1ae80 <_CPU_Context_restore_fp>
#endif
_CPU_Context_Restart_self( &_Thread_Executing->Registers );
ffc0ba00: 3d 20 00 00 lis r9,0 ffc0ba04: 80 69 2d e4 lwz r3,11748(r9) ffc0ba08: 38 63 00 c4 addi r3,r3,196 ffc0ba0c: 48 00 f6 35 bl ffc1b040 <_CPU_Context_restore>
return true;
}
return false;
}
ffc0ba10: 39 61 00 18 addi r11,r1,24 ffc0ba14: 7c 03 03 78 mr r3,r0 ffc0ba18: 4b ff 53 40 b ffc00d58 <_restgpr_31_x>
ffc0a8d4 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
ffc0a8d4: 94 21 ff d8 stwu r1,-40(r1) ffc0a8d8: 7c 08 02 a6 mflr r0 ffc0a8dc: bf a1 00 1c stmw r29,28(r1)
/* * Just in case the thread really wasn't blocked on a thread queue * when we get here. */ if ( !the_thread_queue )
ffc0a8e0: 7c 7f 1b 79 mr. r31,r3
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
ffc0a8e4: 7c 9e 23 78 mr r30,r4 ffc0a8e8: 90 01 00 2c stw r0,44(r1)
/* * Just in case the thread really wasn't blocked on a thread queue * when we get here. */ if ( !the_thread_queue )
ffc0a8ec: 41 82 00 54 beq- ffc0a940 <_Thread_queue_Requeue+0x6c> <== 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 ) {
ffc0a8f0: 80 1f 00 34 lwz r0,52(r31) ffc0a8f4: 2f 80 00 01 cmpwi cr7,r0,1
ffc0a8f8: 40 be 00 48 bne+ cr7,ffc0a940 <_Thread_queue_Requeue+0x6c><== NEVER TAKEN
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0a8fc: 7f a0 00 a6 mfmsr r29 ffc0a900: 7d 30 42 a6 mfsprg r9,0 ffc0a904: 7f a9 48 78 andc r9,r29,r9 ffc0a908: 7d 20 01 24 mtmsr r9
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 ) ) {
ffc0a90c: 3d 60 00 03 lis r11,3 ffc0a910: 81 24 00 10 lwz r9,16(r4) ffc0a914: 61 6b be e0 ori r11,r11,48864 ffc0a918: 7d 6a 48 39 and. r10,r11,r9
ffc0a91c: 41 a2 00 20 beq+ ffc0a93c <_Thread_queue_Requeue+0x68> <== NEVER TAKEN
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;
ffc0a920: 90 1f 00 30 stw r0,48(r31)
_Thread_queue_Enter_critical_section( tq );
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
ffc0a924: 38 a0 00 01 li r5,1 ffc0a928: 48 00 2e 61 bl ffc0d788 <_Thread_queue_Extract_priority_helper>
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
ffc0a92c: 7f e3 fb 78 mr r3,r31 ffc0a930: 7f c4 f3 78 mr r4,r30 ffc0a934: 38 a1 00 08 addi r5,r1,8 ffc0a938: 4b ff fd 0d bl ffc0a644 <_Thread_queue_Enqueue_priority>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0a93c: 7f a0 01 24 mtmsr r29
}
_ISR_Enable( level );
}
}
ffc0a940: 39 61 00 28 addi r11,r1,40 ffc0a944: 48 00 98 10 b ffc14154 <_restgpr_29_x>
ffc0a948 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
ffc0a948: 94 21 ff e8 stwu r1,-24(r1) ffc0a94c: 7c 08 02 a6 mflr r0
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
ffc0a950: 38 81 00 08 addi r4,r1,8
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
ffc0a954: 90 01 00 1c stw r0,28(r1)
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
ffc0a958: 4b ff f7 65 bl ffc0a0bc <_Thread_Get>
switch ( location ) {
ffc0a95c: 80 01 00 08 lwz r0,8(r1) ffc0a960: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a964: 40 9e 00 18 bne- cr7,ffc0a97c <_Thread_queue_Timeout+0x34><== NEVER TAKEN
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
ffc0a968: 48 00 2f 15 bl ffc0d87c <_Thread_queue_Process_timeout>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
ffc0a96c: 3d 20 00 00 lis r9,0 ffc0a970: 81 69 27 a4 lwz r11,10148(r9) ffc0a974: 38 0b ff ff addi r0,r11,-1 ffc0a978: 90 09 27 a4 stw r0,10148(r9)
_Thread_Unnest_dispatch();
break;
}
}
ffc0a97c: 80 01 00 1c lwz r0,28(r1) ffc0a980: 38 21 00 18 addi r1,r1,24 ffc0a984: 7c 08 03 a6 mtlr r0 ffc0a988: 4e 80 00 20 blr
ffc18fc8 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
ffc18fc8: 94 21 ff 98 stwu r1,-104(r1) ffc18fcc: 7c 08 02 a6 mflr r0 ffc18fd0: be 21 00 2c stmw r17,44(r1)
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc18fd4: 3a 81 00 0c addi r20,r1,12
head->previous = NULL; tail->previous = head;
ffc18fd8: 3a 21 00 08 addi r17,r1,8 ffc18fdc: 90 01 00 6c stw r0,108(r1)
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc18fe0: 3b 81 00 14 addi r28,r1,20
head->previous = NULL;
ffc18fe4: 38 00 00 00 li r0,0
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc18fe8: 3b 61 00 18 addi r27,r1,24 ffc18fec: 92 81 00 08 stw r20,8(r1) ffc18ff0: 7c 7f 1b 78 mr r31,r3
head->previous = NULL;
ffc18ff4: 90 01 00 0c stw r0,12(r1)
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
ffc18ff8: 3e 40 00 00 lis r18,0
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
ffc18ffc: 3b 43 00 30 addi r26,r3,48
tail->previous = head;
ffc19000: 92 21 00 10 stw r17,16(r1)
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
ffc19004: 3e 60 00 00 lis r19,0
/*
* 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 );
ffc19008: 3b a3 00 68 addi r29,r3,104
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc1900c: 93 61 00 14 stw r27,20(r1)
)
{
if ( !_Chain_Is_empty(the_chain))
return _Chain_Get_first_unprotected(the_chain);
else
return NULL;
ffc19010: 3a a0 00 00 li r21,0
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
ffc19014: 3a c0 00 00 li r22,0
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
ffc19018: 90 01 00 18 stw r0,24(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;
ffc1901c: 3a e0 00 01 li r23,1
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
ffc19020: 3b 03 00 08 addi r24,r3,8
tail->previous = head;
ffc19024: 93 81 00 1c stw r28,28(r1)
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
ffc19028: 3b 23 00 40 addi r25,r3,64
{
/*
* 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;
ffc1902c: 92 3f 00 78 stw r17,120(r31)
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
ffc19030: 80 12 28 d8 lwz r0,10456(r18)
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
ffc19034: 7f 85 e3 78 mr r5,r28
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
ffc19038: 80 9f 00 3c lwz r4,60(r31)
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
ffc1903c: 7f 43 d3 78 mr r3,r26
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
ffc19040: 90 1f 00 3c stw r0,60(r31)
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
ffc19044: 7c 84 00 50 subf r4,r4,r0 ffc19048: 48 00 49 05 bl ffc1d94c <_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();
ffc1904c: 83 d3 28 b4 lwz r30,10420(r19)
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
ffc19050: 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 ) {
ffc19054: 7f 9e 28 40 cmplw cr7,r30,r5
ffc19058: 40 bd 00 18 ble+ cr7,ffc19070 <_Timer_server_Body+0xa8>
/*
* 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 );
ffc1905c: 7c 85 f0 50 subf r4,r5,r30 ffc19060: 7f a3 eb 78 mr r3,r29 ffc19064: 7f 85 e3 78 mr r5,r28 ffc19068: 48 00 48 e5 bl ffc1d94c <_Watchdog_Adjust_to_chain> ffc1906c: 48 00 00 18 b ffc19084 <_Timer_server_Body+0xbc>
} else if ( snapshot < last_snapshot ) {
ffc19070: 40 bc 00 14 bge+ cr7,ffc19084 <_Timer_server_Body+0xbc>
/*
* 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 );
ffc19074: 7f a3 eb 78 mr r3,r29 ffc19078: 38 80 00 01 li r4,1 ffc1907c: 7c be 28 50 subf r5,r30,r5 ffc19080: 48 00 48 15 bl ffc1d894 <_Watchdog_Adjust>
}
watchdogs->last_snapshot = snapshot;
ffc19084: 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 );
ffc19088: 80 7f 00 78 lwz r3,120(r31) ffc1908c: 48 00 0b 71 bl ffc19bfc <_Chain_Get>
if ( timer == NULL ) {
ffc19090: 7c 7e 1b 79 mr. r30,r3
ffc19094: 41 82 00 2c beq- ffc190c0 <_Timer_server_Body+0xf8>
static void _Timer_server_Insert_timer(
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
ffc19098: 80 1e 00 38 lwz r0,56(r30)
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
ffc1909c: 7f 43 d3 78 mr r3,r26
static void _Timer_server_Insert_timer(
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
ffc190a0: 2f 80 00 01 cmpwi cr7,r0,1
ffc190a4: 41 9e 00 10 beq- cr7,ffc190b4 <_Timer_server_Body+0xec>
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
ffc190a8: 2f 80 00 03 cmpwi cr7,r0,3
ffc190ac: 40 9e ff dc bne+ cr7,ffc19088 <_Timer_server_Body+0xc0> <== NEVER TAKEN
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
ffc190b0: 7f a3 eb 78 mr r3,r29 ffc190b4: 38 9e 00 10 addi r4,r30,16 ffc190b8: 48 00 49 49 bl ffc1da00 <_Watchdog_Insert> ffc190bc: 4b ff ff cc b ffc19088 <_Timer_server_Body+0xc0>
* of zero it will be processed in the next iteration of the timer server
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
ffc190c0: 4b ff fe 21 bl ffc18ee0 <ppc_interrupt_disable>
if ( _Chain_Is_empty( insert_chain ) ) {
ffc190c4: 80 01 00 08 lwz r0,8(r1) ffc190c8: 7f 80 a0 00 cmpw cr7,r0,r20
ffc190cc: 40 be 00 1c bne+ cr7,ffc190e8 <_Timer_server_Body+0x120><== NEVER TAKEN
ts->insert_chain = NULL;
ffc190d0: 93 df 00 78 stw r30,120(r31) ffc190d4: 7c 60 01 24 mtmsr r3
_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 ) ) {
ffc190d8: 80 01 00 14 lwz r0,20(r1) ffc190dc: 7f 80 d8 00 cmpw cr7,r0,r27
ffc190e0: 40 be 00 10 bne+ cr7,ffc190f0 <_Timer_server_Body+0x128>
ffc190e4: 48 00 00 58 b ffc1913c <_Timer_server_Body+0x174>
ffc190e8: 7c 60 01 24 mtmsr r3 <== NOT EXECUTED ffc190ec: 4b ff ff 44 b ffc19030 <_Timer_server_Body+0x68> <== NOT EXECUTED
/*
* It is essential that interrupts are disable here since an interrupt
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
ffc190f0: 4b ff fd f1 bl ffc18ee0 <ppc_interrupt_disable>
initialized = false;
}
#endif
return status;
}
ffc190f4: 81 21 00 14 lwz r9,20(r1)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
ffc190f8: 7f 89 d8 00 cmpw cr7,r9,r27
ffc190fc: 41 9e 00 38 beq- cr7,ffc19134 <_Timer_server_Body+0x16c>
* It is essential that interrupts are disable here since an interrupt
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
ffc19100: 2f 89 00 00 cmpwi cr7,r9,0
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
ffc19104: 81 69 00 00 lwz r11,0(r9)
head->next = new_first;
ffc19108: 91 61 00 14 stw r11,20(r1)
new_first->previous = head;
ffc1910c: 93 8b 00 04 stw r28,4(r11)
ffc19110: 41 9e 00 24 beq- cr7,ffc19134 <_Timer_server_Body+0x16c><== NEVER TAKEN
watchdog->state = WATCHDOG_INACTIVE;
ffc19114: 92 a9 00 08 stw r21,8(r9) ffc19118: 7c 60 01 24 mtmsr r3
/*
* 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 );
ffc1911c: 80 09 00 1c lwz r0,28(r9) ffc19120: 80 69 00 20 lwz r3,32(r9) ffc19124: 80 89 00 24 lwz r4,36(r9) ffc19128: 7c 09 03 a6 mtctr r0 ffc1912c: 4e 80 04 21 bctrl
}
ffc19130: 4b ff ff c0 b ffc190f0 <_Timer_server_Body+0x128> ffc19134: 7c 60 01 24 mtmsr r3 ffc19138: 4b ff fe f4 b ffc1902c <_Timer_server_Body+0x64>
} else {
ts->active = false;
ffc1913c: 9a df 00 7c stb r22,124(r31)
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
ffc19140: 4b ff fd b5 bl ffc18ef4 <_Thread_Disable_dispatch>
_Thread_Set_state( ts->thread, STATES_DELAYING );
ffc19144: 80 7f 00 00 lwz r3,0(r31) ffc19148: 38 80 00 08 li r4,8 ffc1914c: 48 00 3f f1 bl ffc1d13c <_Thread_Set_state>
_Timer_server_Reset_interval_system_watchdog( ts );
ffc19150: 7f e3 fb 78 mr r3,r31 ffc19154: 4b ff fd b5 bl ffc18f08 <_Timer_server_Reset_interval_system_watchdog>
_Timer_server_Reset_tod_system_watchdog( ts );
ffc19158: 7f e3 fb 78 mr r3,r31 ffc1915c: 4b ff fe 0d bl ffc18f68 <_Timer_server_Reset_tod_system_watchdog>
_Thread_Enable_dispatch();
ffc19160: 48 00 36 1d bl ffc1c77c <_Thread_Enable_dispatch>
ts->active = true;
ffc19164: 9a ff 00 7c stb r23,124(r31)
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
ffc19168: 7f 03 c3 78 mr r3,r24 ffc1916c: 48 00 49 f1 bl ffc1db5c <_Watchdog_Remove>
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
ffc19170: 7f 23 cb 78 mr r3,r25 ffc19174: 48 00 49 e9 bl ffc1db5c <_Watchdog_Remove> ffc19178: 4b ff fe b4 b ffc1902c <_Timer_server_Body+0x64>
ffc1917c <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
ffc1917c: 94 21 ff f0 stwu r1,-16(r1) ffc19180: 7c 08 02 a6 mflr r0 ffc19184: 90 01 00 14 stw r0,20(r1)
if ( ts->insert_chain == NULL ) {
ffc19188: 80 03 00 78 lwz r0,120(r3)
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
ffc1918c: bf c1 00 08 stmw r30,8(r1) ffc19190: 7c 7f 1b 78 mr r31,r3
if ( ts->insert_chain == NULL ) {
ffc19194: 2f 80 00 00 cmpwi cr7,r0,0
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
ffc19198: 7c 9e 23 78 mr r30,r4
if ( ts->insert_chain == NULL ) {
ffc1919c: 40 be 01 00 bne+ cr7,ffc1929c <_Timer_server_Schedule_operation_method+0x120>
* is the reference point for the delta chain. Thus if we do not update the
* reference point we have to add DT to the initial delta of the watchdog
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
ffc191a0: 4b ff fd 55 bl ffc18ef4 <_Thread_Disable_dispatch>
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
ffc191a4: 80 1e 00 38 lwz r0,56(r30) ffc191a8: 2f 80 00 01 cmpwi cr7,r0,1
ffc191ac: 40 be 00 6c bne+ cr7,ffc19218 <_Timer_server_Schedule_operation_method+0x9c>
/*
* We have to advance the last known ticks value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
ffc191b0: 4b ff fd 31 bl ffc18ee0 <ppc_interrupt_disable>
snapshot = _Watchdog_Ticks_since_boot;
ffc191b4: 3d 20 00 00 lis r9,0 ffc191b8: 80 09 28 d8 lwz r0,10456(r9)
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
ffc191bc: 39 7f 00 34 addi r11,r31,52
initialized = false;
}
#endif
return status;
}
ffc191c0: 81 3f 00 30 lwz r9,48(r31)
* 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;
last_snapshot = ts->Interval_watchdogs.last_snapshot;
ffc191c4: 81 5f 00 3c lwz r10,60(r31)
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
ffc191c8: 7f 89 58 00 cmpw cr7,r9,r11
ffc191cc: 41 9e 00 20 beq- cr7,ffc191ec <_Timer_server_Schedule_operation_method+0x70>
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
ffc191d0: 81 09 00 10 lwz r8,16(r9)
first_watchdog = _Watchdog_First( &ts->Interval_watchdogs.Chain );
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
ffc191d4: 7d 4a 00 50 subf r10,r10,r0
delta_interval = first_watchdog->delta_interval;
if (delta_interval > delta) {
delta_interval -= delta;
} else {
delta_interval = 0;
ffc191d8: 39 60 00 00 li r11,0
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
if (delta_interval > delta) {
ffc191dc: 7f 88 50 40 cmplw cr7,r8,r10
ffc191e0: 40 9d 00 08 ble- cr7,ffc191e8 <_Timer_server_Schedule_operation_method+0x6c>
delta_interval -= delta;
ffc191e4: 7d 6a 40 50 subf r11,r10,r8
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
ffc191e8: 91 69 00 10 stw r11,16(r9)
}
ts->Interval_watchdogs.last_snapshot = snapshot;
ffc191ec: 90 1f 00 3c stw r0,60(r31) ffc191f0: 7c 60 01 24 mtmsr r3
_ISR_Enable( level );
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
ffc191f4: 38 7f 00 30 addi r3,r31,48 ffc191f8: 38 9e 00 10 addi r4,r30,16 ffc191fc: 48 00 48 05 bl ffc1da00 <_Watchdog_Insert>
if ( !ts->active ) {
ffc19200: 88 1f 00 7c lbz r0,124(r31) ffc19204: 2f 80 00 00 cmpwi cr7,r0,0
ffc19208: 40 be 00 8c bne+ cr7,ffc19294 <_Timer_server_Schedule_operation_method+0x118>
_Timer_server_Reset_interval_system_watchdog( ts );
ffc1920c: 7f e3 fb 78 mr r3,r31 ffc19210: 4b ff fc f9 bl ffc18f08 <_Timer_server_Reset_interval_system_watchdog> ffc19214: 48 00 00 80 b ffc19294 <_Timer_server_Schedule_operation_method+0x118>
}
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
ffc19218: 2f 80 00 03 cmpwi cr7,r0,3
ffc1921c: 40 be 00 78 bne+ cr7,ffc19294 <_Timer_server_Schedule_operation_method+0x118>
/*
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
ffc19220: 4b ff fc c1 bl ffc18ee0 <ppc_interrupt_disable>
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
ffc19224: 3d 20 00 00 lis r9,0
last_snapshot = ts->TOD_watchdogs.last_snapshot;
ffc19228: 81 1f 00 74 lwz r8,116(r31)
/*
* 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();
ffc1922c: 80 09 28 b4 lwz r0,10420(r9) ffc19230: 39 7f 00 6c addi r11,r31,108
initialized = false;
}
#endif
return status;
}
ffc19234: 81 3f 00 68 lwz r9,104(r31)
* the watchdog chain accordingly.
*/
_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 ) ) {
ffc19238: 7f 89 58 00 cmpw cr7,r9,r11
ffc1923c: 41 9e 00 30 beq- cr7,ffc1926c <_Timer_server_Schedule_operation_method+0xf0>
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
if ( snapshot > last_snapshot ) {
ffc19240: 7f 80 40 40 cmplw cr7,r0,r8
_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;
ffc19244: 81 49 00 10 lwz r10,16(r9)
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
ffc19248: 7d 6a 42 14 add r11,r10,r8
delta_interval += delta;
ffc1924c: 7d 60 58 50 subf r11,r0,r11
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 ) {
ffc19250: 40 9d 00 18 ble- cr7,ffc19268 <_Timer_server_Schedule_operation_method+0xec>
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
ffc19254: 7d 08 00 50 subf r8,r8,r0
if (delta_interval > delta) {
ffc19258: 7f 8a 40 40 cmplw cr7,r10,r8
delta_interval -= delta;
} else {
delta_interval = 0;
ffc1925c: 39 60 00 00 li r11,0
if ( snapshot > last_snapshot ) {
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
if (delta_interval > delta) {
ffc19260: 40 9d 00 08 ble- cr7,ffc19268 <_Timer_server_Schedule_operation_method+0xec><== NEVER TAKEN
delta_interval -= delta;
ffc19264: 7d 68 50 50 subf r11,r8,r10
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
delta_interval += delta;
}
first_watchdog->delta_interval = delta_interval;
ffc19268: 91 69 00 10 stw r11,16(r9)
}
ts->TOD_watchdogs.last_snapshot = snapshot;
ffc1926c: 90 1f 00 74 stw r0,116(r31) ffc19270: 7c 60 01 24 mtmsr r3
_ISR_Enable( level );
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
ffc19274: 38 7f 00 68 addi r3,r31,104 ffc19278: 38 9e 00 10 addi r4,r30,16 ffc1927c: 48 00 47 85 bl ffc1da00 <_Watchdog_Insert>
if ( !ts->active ) {
ffc19280: 88 1f 00 7c lbz r0,124(r31) ffc19284: 2f 80 00 00 cmpwi cr7,r0,0
ffc19288: 40 be 00 0c bne+ cr7,ffc19294 <_Timer_server_Schedule_operation_method+0x118>
_Timer_server_Reset_tod_system_watchdog( ts );
ffc1928c: 7f e3 fb 78 mr r3,r31 ffc19290: 4b ff fc d9 bl ffc18f68 <_Timer_server_Reset_tod_system_watchdog>
}
}
_Thread_Enable_dispatch();
ffc19294: 48 00 34 e9 bl ffc1c77c <_Thread_Enable_dispatch> ffc19298: 48 00 00 0c b ffc192a4 <_Timer_server_Schedule_operation_method+0x128>
* 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 );
ffc1929c: 80 63 00 78 lwz r3,120(r3) ffc192a0: 48 00 09 05 bl ffc19ba4 <_Chain_Append>
} }
ffc192a4: 39 61 00 10 addi r11,r1,16 ffc192a8: 4b ff 50 f8 b ffc0e3a0 <_restgpr_30_x>
ffc0cd10 <_Timespec_Less_than>:
bool _Timespec_Less_than(
const struct timespec *lhs,
const struct timespec *rhs
)
{
if ( lhs->tv_sec < rhs->tv_sec )
ffc0cd10: 81 63 00 00 lwz r11,0(r3)
bool _Timespec_Less_than(
const struct timespec *lhs,
const struct timespec *rhs
)
{
ffc0cd14: 7c 69 1b 78 mr r9,r3
if ( lhs->tv_sec < rhs->tv_sec )
ffc0cd18: 80 04 00 00 lwz r0,0(r4)
return true;
ffc0cd1c: 38 60 00 01 li r3,1
bool _Timespec_Less_than(
const struct timespec *lhs,
const struct timespec *rhs
)
{
if ( lhs->tv_sec < rhs->tv_sec )
ffc0cd20: 7f 8b 00 00 cmpw cr7,r11,r0 ffc0cd24: 4d 9c 00 20 bltlr cr7
return true;
if ( lhs->tv_sec > rhs->tv_sec )
ffc0cd28: 41 9d 00 1c bgt- cr7,ffc0cd44 <_Timespec_Less_than+0x34><== NEVER TAKEN
#include <rtems/system.h>
#include <rtems/score/timespec.h>
#include <rtems/score/tod.h>
bool _Timespec_Less_than(
ffc0cd2c: 81 29 00 04 lwz r9,4(r9) ffc0cd30: 80 04 00 04 lwz r0,4(r4) ffc0cd34: 7f 89 00 00 cmpw cr7,r9,r0 ffc0cd38: 7c 60 00 26 mfcr r3 ffc0cd3c: 54 63 ef fe rlwinm r3,r3,29,31,31 ffc0cd40: 4e 80 00 20 blr
{
if ( lhs->tv_sec < rhs->tv_sec )
return true;
if ( lhs->tv_sec > rhs->tv_sec )
return false;
ffc0cd44: 38 60 00 00 li r3,0 <== NOT EXECUTED
/* ASSERT: lhs->tv_sec == rhs->tv_sec */
if ( lhs->tv_nsec < rhs->tv_nsec )
return true;
return false;
}
ffc0cd48: 4e 80 00 20 blr <== NOT EXECUTED
ffc0ad00 <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
ffc0ad00: 94 21 ff e8 stwu r1,-24(r1) ffc0ad04: 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;
ffc0ad08: 3d 20 00 00 lis r9,0
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
ffc0ad0c: 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;
ffc0ad10: 39 29 20 d0 addi r9,r9,8400
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc0ad14: 3d 60 00 00 lis r11,0
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
ffc0ad18: bf 81 00 08 stmw r28,8(r1)
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;
ffc0ad1c: 83 a9 00 3c lwz r29,60(r9)
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;
ffc0ad20: 83 c9 00 38 lwz r30,56(r9) ffc0ad24: 39 2b 2d 54 addi r9,r11,11604
initial_extensions = Configuration.User_extension_table;
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
ffc0ad28: 2f 9d 00 00 cmpwi cr7,r29,0
head->previous = NULL; tail->previous = head;
ffc0ad2c: 91 29 00 08 stw r9,8(r9)
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc0ad30: 38 09 00 04 addi r0,r9,4 ffc0ad34: 90 0b 2d 54 stw r0,11604(r11)
head->previous = NULL;
ffc0ad38: 38 00 00 00 li r0,0
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc0ad3c: 3d 60 00 00 lis r11,0
head->previous = NULL;
ffc0ad40: 90 09 00 04 stw r0,4(r9)
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc0ad44: 39 2b 2c 30 addi r9,r11,11312 ffc0ad48: 39 49 00 04 addi r10,r9,4 ffc0ad4c: 91 4b 2c 30 stw r10,11312(r11)
head->previous = NULL;
ffc0ad50: 90 09 00 04 stw r0,4(r9)
tail->previous = head;
ffc0ad54: 91 29 00 08 stw r9,8(r9)
ffc0ad58: 41 9e 00 54 beq- cr7,ffc0adac <_User_extensions_Handler_initialization+0xac><== NEVER TAKEN
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
ffc0ad5c: 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 *)
_Workspace_Allocate_or_fatal_error(
ffc0ad60: 7f 83 e3 78 mr r3,r28 ffc0ad64: 48 00 06 65 bl ffc0b3c8 <_Workspace_Allocate_or_fatal_error>
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
ffc0ad68: 7f 85 e3 78 mr r5,r28 ffc0ad6c: 38 80 00 00 li r4,0
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
ffc0ad70: 7c 7f 1b 78 mr r31,r3
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
ffc0ad74: 48 00 51 49 bl ffc0febc <memset>
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
ffc0ad78: 3b 80 00 00 li r28,0 ffc0ad7c: 48 00 00 28 b ffc0ada4 <_User_extensions_Handler_initialization+0xa4>
#include <rtems/config.h>
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
ffc0ad80: 57 83 28 34 rlwinm r3,r28,5,0,26
RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table(
User_extensions_Control *extension,
const User_extensions_Table *extension_table
)
{
extension->Callouts = *extension_table;
ffc0ad84: 38 9f 00 14 addi r4,r31,20 ffc0ad88: 7c 7d 1a 14 add r3,r29,r3 ffc0ad8c: 7c a3 04 aa lswi r5,r3,32 ffc0ad90: 7c a4 05 aa stswi r5,r4,32
_User_extensions_Add_set( extension );
ffc0ad94: 7f e3 fb 78 mr r3,r31
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
ffc0ad98: 3b 9c 00 01 addi r28,r28,1 ffc0ad9c: 48 00 2b 91 bl ffc0d92c <_User_extensions_Add_set>
_User_extensions_Add_set_with_table (extension, &initial_extensions[i]);
extension++;
ffc0ada0: 3b ff 00 34 addi r31,r31,52
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
ffc0ada4: 7f 9c f0 40 cmplw cr7,r28,r30
ffc0ada8: 41 9c ff d8 blt+ cr7,ffc0ad80 <_User_extensions_Handler_initialization+0x80>
_User_extensions_Add_set_with_table (extension, &initial_extensions[i]);
extension++;
}
}
}
ffc0adac: 39 61 00 18 addi r11,r1,24 ffc0adb0: 48 00 93 a0 b ffc14150 <_restgpr_28_x>
ffc0d154 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
ffc0d154: 94 21 ff e0 stwu r1,-32(r1) ffc0d158: 7c 08 02 a6 mflr r0 ffc0d15c: bf 61 00 0c stmw r27,12(r1) ffc0d160: 7c 7f 1b 78 mr r31,r3 ffc0d164: 7c be 2b 78 mr r30,r5 ffc0d168: 90 01 00 24 stw r0,36(r1)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0d16c: 7c 00 00 a6 mfmsr r0 ffc0d170: 7d 30 42 a6 mfsprg r9,0 ffc0d174: 7c 09 48 78 andc r9,r0,r9 ffc0d178: 7d 20 01 24 mtmsr r9
}
}
_ISR_Enable( level );
}
ffc0d17c: 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 );
ffc0d180: 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 ) ) {
ffc0d184: 7f 89 e0 00 cmpw cr7,r9,r28
ffc0d188: 41 9e 00 78 beq- cr7,ffc0d200 <_Watchdog_Adjust+0xac>
switch ( direction ) {
ffc0d18c: 2f 84 00 00 cmpwi cr7,r4,0
if ( units < _Watchdog_First( header )->delta_interval ) {
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
ffc0d190: 3b 60 00 01 li r27,1
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
ffc0d194: 41 9e 00 64 beq- cr7,ffc0d1f8 <_Watchdog_Adjust+0xa4>
ffc0d198: 2f 84 00 01 cmpwi cr7,r4,1
ffc0d19c: 40 be 00 64 bne+ cr7,ffc0d200 <_Watchdog_Adjust+0xac> <== NEVER TAKEN
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
ffc0d1a0: 81 69 00 10 lwz r11,16(r9) ffc0d1a4: 7f cb 2a 14 add r30,r11,r5 ffc0d1a8: 48 00 00 18 b ffc0d1c0 <_Watchdog_Adjust+0x6c>
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First(
Chain_Control *header
)
{
return ( (Watchdog_Control *) _Chain_First( header ) );
ffc0d1ac: 81 3f 00 00 lwz r9,0(r31)
break;
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
ffc0d1b0: 83 a9 00 10 lwz r29,16(r9) ffc0d1b4: 7f 9e e8 40 cmplw cr7,r30,r29
ffc0d1b8: 40 bc 00 10 bge+ cr7,ffc0d1c8 <_Watchdog_Adjust+0x74>
_Watchdog_First( header )->delta_interval -= units;
ffc0d1bc: 7f de e8 50 subf r30,r30,r29 ffc0d1c0: 93 c9 00 10 stw r30,16(r9)
break;
ffc0d1c4: 48 00 00 3c b ffc0d200 <_Watchdog_Adjust+0xac>
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
ffc0d1c8: 93 69 00 10 stw r27,16(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0d1cc: 7c 00 01 24 mtmsr r0
_ISR_Enable( level );
_Watchdog_Tickle( header );
ffc0d1d0: 7f e3 fb 78 mr r3,r31 ffc0d1d4: 48 00 02 3d bl ffc0d410 <_Watchdog_Tickle>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0d1d8: 7c 00 00 a6 mfmsr r0 ffc0d1dc: 7d 30 42 a6 mfsprg r9,0 ffc0d1e0: 7c 09 48 78 andc r9,r0,r9 ffc0d1e4: 7d 20 01 24 mtmsr r9
_ISR_Disable( level );
if ( _Chain_Is_empty( header ) )
ffc0d1e8: 81 3f 00 00 lwz r9,0(r31) ffc0d1ec: 7f 89 e0 00 cmpw cr7,r9,r28
ffc0d1f0: 41 9e 00 10 beq- cr7,ffc0d200 <_Watchdog_Adjust+0xac>
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
ffc0d1f4: 7f dd f0 50 subf r30,r29,r30
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
ffc0d1f8: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0d1fc: 40 9e ff b0 bne+ cr7,ffc0d1ac <_Watchdog_Adjust+0x58> <== ALWAYS TAKEN
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0d200: 7c 00 01 24 mtmsr r0
}
}
_ISR_Enable( level );
}
ffc0d204: 39 61 00 20 addi r11,r1,32 ffc0d208: 4b ff 41 38 b ffc01340 <_restgpr_27_x>
ffc0b198 <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
ffc0b198: 7c 69 1b 78 mr r9,r3
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0b19c: 7c 00 00 a6 mfmsr r0 ffc0b1a0: 7d 70 42 a6 mfsprg r11,0 ffc0b1a4: 7c 0b 58 78 andc r11,r0,r11 ffc0b1a8: 7d 60 01 24 mtmsr r11
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
previous_state = the_watchdog->state;
ffc0b1ac: 80 63 00 08 lwz r3,8(r3)
switch ( previous_state ) {
ffc0b1b0: 2f 83 00 01 cmpwi cr7,r3,1
ffc0b1b4: 41 9e 00 18 beq- cr7,ffc0b1cc <_Watchdog_Remove+0x34>
ffc0b1b8: 2b 83 00 01 cmplwi cr7,r3,1
ffc0b1bc: 41 9c 00 70 blt- cr7,ffc0b22c <_Watchdog_Remove+0x94>
ffc0b1c0: 2b 83 00 03 cmplwi cr7,r3,3
ffc0b1c4: 41 9d 00 68 bgt- cr7,ffc0b22c <_Watchdog_Remove+0x94> <== NEVER TAKEN
ffc0b1c8: 48 00 00 10 b ffc0b1d8 <_Watchdog_Remove+0x40>
/*
* 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;
ffc0b1cc: 39 60 00 00 li r11,0 ffc0b1d0: 91 69 00 08 stw r11,8(r9)
break;
ffc0b1d4: 48 00 00 58 b ffc0b22c <_Watchdog_Remove+0x94>
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
ffc0b1d8: 39 60 00 00 li r11,0 ffc0b1dc: 91 69 00 08 stw r11,8(r9)
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
_ISR_Enable( level );
return( previous_state );
}
ffc0b1e0: 81 69 00 00 lwz r11,0(r9)
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
ffc0b1e4: 81 4b 00 00 lwz r10,0(r11) ffc0b1e8: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0b1ec: 41 9e 00 14 beq- cr7,ffc0b200 <_Watchdog_Remove+0x68>
next_watchdog->delta_interval += the_watchdog->delta_interval;
ffc0b1f0: 81 0b 00 10 lwz r8,16(r11) ffc0b1f4: 81 49 00 10 lwz r10,16(r9) ffc0b1f8: 7d 48 52 14 add r10,r8,r10 ffc0b1fc: 91 4b 00 10 stw r10,16(r11)
if ( _Watchdog_Sync_count )
ffc0b200: 3d 40 00 00 lis r10,0 ffc0b204: 81 4a 27 dc lwz r10,10204(r10) ffc0b208: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0b20c: 41 9e 00 14 beq- cr7,ffc0b220 <_Watchdog_Remove+0x88>
_Watchdog_Sync_level = _ISR_Nest_level;
ffc0b210: 3d 40 00 00 lis r10,0 ffc0b214: 81 0a 2d a0 lwz r8,11680(r10) ffc0b218: 3d 40 00 00 lis r10,0 ffc0b21c: 91 0a 27 cc stw r8,10188(r10)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
ffc0b220: 81 49 00 04 lwz r10,4(r9)
next->previous = previous;
ffc0b224: 91 4b 00 04 stw r10,4(r11)
previous->next = next;
ffc0b228: 91 6a 00 00 stw r11,0(r10)
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
ffc0b22c: 3d 60 00 00 lis r11,0 ffc0b230: 81 6b 27 e0 lwz r11,10208(r11) ffc0b234: 91 69 00 18 stw r11,24(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0b238: 7c 00 01 24 mtmsr r0
_ISR_Enable( level );
return( previous_state );
}
ffc0b23c: 4e 80 00 20 blr
ffc0c998 <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
ffc0c998: 94 21 ff e8 stwu r1,-24(r1) ffc0c99c: 7c 08 02 a6 mflr r0 ffc0c9a0: bf 81 00 08 stmw r28,8(r1) ffc0c9a4: 7c 7e 1b 78 mr r30,r3 ffc0c9a8: 7c 9f 23 78 mr r31,r4 ffc0c9ac: 90 01 00 1c stw r0,28(r1)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0c9b0: 7f a0 00 a6 mfmsr r29 ffc0c9b4: 7c 10 42 a6 mfsprg r0,0 ffc0c9b8: 7f a0 00 78 andc r0,r29,r0 ffc0c9bc: 7c 00 01 24 mtmsr r0
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
ffc0c9c0: 3c 60 ff c2 lis r3,-62 ffc0c9c4: 7f e5 fb 78 mr r5,r31 ffc0c9c8: 38 63 e0 6c addi r3,r3,-8084 ffc0c9cc: 7f c4 f3 78 mr r4,r30 ffc0c9d0: 4c c6 31 82 crclr 4*cr1+eq ffc0c9d4: 4b ff 96 d9 bl ffc060ac <printk>
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
}
ffc0c9d8: 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 );
ffc0c9dc: 3b ff 00 04 addi r31,r31,4
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
ffc0c9e0: 7f 9c f8 00 cmpw cr7,r28,r31
ffc0c9e4: 41 9e 00 34 beq- cr7,ffc0ca18 <_Watchdog_Report_chain+0x80>
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
ffc0c9e8: 7f 84 e3 78 mr r4,r28 ffc0c9ec: 38 60 00 00 li r3,0 ffc0c9f0: 48 00 00 45 bl ffc0ca34 <_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 )
ffc0c9f4: 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 ) ;
ffc0c9f8: 7f 9c f8 00 cmpw cr7,r28,r31
ffc0c9fc: 40 9e ff ec bne+ cr7,ffc0c9e8 <_Watchdog_Report_chain+0x50><== NEVER TAKEN
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
ffc0ca00: 3c 60 ff c2 lis r3,-62 ffc0ca04: 38 63 e0 83 addi r3,r3,-8061 ffc0ca08: 7f c4 f3 78 mr r4,r30 ffc0ca0c: 4c c6 31 82 crclr 4*cr1+eq ffc0ca10: 4b ff 96 9d bl ffc060ac <printk> ffc0ca14: 48 00 00 14 b ffc0ca28 <_Watchdog_Report_chain+0x90>
} else {
printk( "Chain is empty\n" );
ffc0ca18: 3c 60 ff c2 lis r3,-62 ffc0ca1c: 38 63 e0 92 addi r3,r3,-8046 ffc0ca20: 4c c6 31 82 crclr 4*cr1+eq ffc0ca24: 4b ff 96 89 bl ffc060ac <printk>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0ca28: 7f a0 01 24 mtmsr r29
}
_ISR_Enable( level );
}
ffc0ca2c: 39 61 00 18 addi r11,r1,24 ffc0ca30: 4b ff 44 94 b ffc00ec4 <_restgpr_28_x>
ffc08880 <rtems_chain_get_with_wait>:
rtems_chain_control *chain,
rtems_event_set events,
rtems_interval timeout,
rtems_chain_node **node_ptr
)
{
ffc08880: 94 21 ff d0 stwu r1,-48(r1) ffc08884: 7c 08 02 a6 mflr r0 ffc08888: bf 41 00 18 stmw r26,24(r1) ffc0888c: 7c 7a 1b 78 mr r26,r3 ffc08890: 7c 9b 23 78 mr r27,r4 ffc08894: 90 01 00 34 stw r0,52(r1) ffc08898: 7c bc 2b 78 mr r28,r5 ffc0889c: 7c df 33 78 mr r31,r6
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
) {
rtems_event_set out;
sc = rtems_event_receive(
ffc088a0: 3b a1 00 08 addi r29,r1,8 ffc088a4: 48 00 00 20 b ffc088c4 <rtems_chain_get_with_wait+0x44> ffc088a8: 7f 63 db 78 mr r3,r27 ffc088ac: 38 80 00 00 li r4,0 ffc088b0: 7f 85 e3 78 mr r5,r28 ffc088b4: 7f a6 eb 78 mr r6,r29 ffc088b8: 4b ff f2 b1 bl ffc07b68 <rtems_event_receive>
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
ffc088bc: 2c 03 00 00 cmpwi r3,0
ffc088c0: 40 82 00 18 bne- ffc088d8 <rtems_chain_get_with_wait+0x58><== ALWAYS TAKEN
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
ffc088c4: 7f 43 d3 78 mr r3,r26 ffc088c8: 48 00 06 21 bl ffc08ee8 <_Chain_Get>
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
ffc088cc: 7c 7e 1b 79 mr. r30,r3
ffc088d0: 41 82 ff d8 beq+ ffc088a8 <rtems_chain_get_with_wait+0x28>
ffc088d4: 38 60 00 00 li r3,0
}
*node_ptr = node;
return sc;
}
ffc088d8: 39 61 00 30 addi r11,r1,48
timeout,
&out
);
}
*node_ptr = node;
ffc088dc: 93 df 00 00 stw r30,0(r31)
return sc;
}
ffc088e0: 48 00 c2 dc b ffc14bbc <_restgpr_26_x>
ffc092a4 <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
)
{
ffc092a4: 7c 08 02 a6 mflr r0 ffc092a8: 7c 2b 0b 78 mr r11,r1 ffc092ac: 94 21 ff f0 stwu r1,-16(r1)
rtems_device_major_number major_limit = _IO_Number_of_drivers;
ffc092b0: 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
)
{
ffc092b4: 90 01 00 14 stw r0,20(r1) ffc092b8: 48 00 ef 35 bl ffc181ec <_savegpr_31> ffc092bc: 7c 7f 1b 78 mr r31,r3
rtems_device_major_number major_limit = _IO_Number_of_drivers;
ffc092c0: 80 09 27 f0 lwz r0,10224(r9)
if ( rtems_interrupt_is_in_progress() )
ffc092c4: 3d 20 00 00 lis r9,0 ffc092c8: 81 29 2e 40 lwz r9,11840(r9)
return RTEMS_CALLED_FROM_ISR;
ffc092cc: 38 60 00 12 li r3,18
rtems_device_major_number *registered_major
)
{
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
ffc092d0: 2f 89 00 00 cmpwi cr7,r9,0
ffc092d4: 40 9e 01 14 bne- cr7,ffc093e8 <rtems_io_register_driver+0x144>
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
ffc092d8: 2f 85 00 00 cmpwi cr7,r5,0
return RTEMS_INVALID_ADDRESS;
ffc092dc: 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 )
ffc092e0: 41 9e 01 08 beq- cr7,ffc093e8 <rtems_io_register_driver+0x144>
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
if ( driver_table == NULL )
ffc092e4: 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;
ffc092e8: 90 05 00 00 stw r0,0(r5)
if ( driver_table == NULL )
ffc092ec: 41 9e 00 fc beq- cr7,ffc093e8 <rtems_io_register_driver+0x144>
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
ffc092f0: 81 24 00 00 lwz r9,0(r4) ffc092f4: 2f 89 00 00 cmpwi cr7,r9,0
ffc092f8: 40 be 00 f8 bne+ cr7,ffc093f0 <rtems_io_register_driver+0x14c>
ffc092fc: 81 24 00 04 lwz r9,4(r4) ffc09300: 2f 89 00 00 cmpwi cr7,r9,0
ffc09304: 40 be 00 ec bne+ cr7,ffc093f0 <rtems_io_register_driver+0x14c>
ffc09308: 48 00 00 e0 b ffc093e8 <rtems_io_register_driver+0x144>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc0930c: 3d 20 00 00 lis r9,0 ffc09310: 81 69 27 a0 lwz r11,10144(r9) ffc09314: 38 0b 00 01 addi r0,r11,1 ffc09318: 90 09 27 a0 stw r0,10144(r9)
if ( major >= major_limit )
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
ffc0931c: 2f 9f 00 00 cmpwi cr7,r31,0 ffc09320: 3d 20 00 00 lis r9,0
ffc09324: 40 9e 00 58 bne- cr7,ffc0937c <rtems_io_register_driver+0xd8>
static rtems_status_code rtems_io_obtain_major_number(
rtems_device_major_number *major
)
{
rtems_device_major_number n = _IO_Number_of_drivers;
ffc09328: 3d 60 00 00 lis r11,0 ffc0932c: 81 29 27 f4 lwz r9,10228(r9) ffc09330: 81 6b 27 f0 lwz r11,10224(r11) ffc09334: 2f 8b 00 00 cmpwi cr7,r11,0 ffc09338: 38 0b 00 01 addi r0,r11,1
ffc0933c: 40 be 00 28 bne+ cr7,ffc09364 <rtems_io_register_driver+0xc0><== ALWAYS TAKEN
ffc09340: 38 00 00 01 li r0,1 <== NOT EXECUTED ffc09344: 48 00 00 20 b ffc09364 <rtems_io_register_driver+0xc0><== NOT EXECUTED
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
ffc09348: 81 49 00 00 lwz r10,0(r9) ffc0934c: 2f 8a 00 00 cmpwi cr7,r10,0
ffc09350: 40 be 00 b0 bne+ cr7,ffc09400 <rtems_io_register_driver+0x15c>
ffc09354: 81 49 00 04 lwz r10,4(r9) ffc09358: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0935c: 40 be 00 a4 bne+ cr7,ffc09400 <rtems_io_register_driver+0x15c>
ffc09360: 48 00 00 0c b ffc0936c <rtems_io_register_driver+0xc8>
rtems_device_major_number n = _IO_Number_of_drivers;
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
ffc09364: 34 00 ff ff addic. r0,r0,-1
ffc09368: 40 82 ff e0 bne+ ffc09348 <rtems_io_register_driver+0xa4>
}
/* Assigns invalid value in case of failure */
*major = m;
if ( m != n )
ffc0936c: 7f 9f 58 00 cmpw cr7,r31,r11
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
ffc09370: 93 e5 00 00 stw r31,0(r5)
if ( m != n )
ffc09374: 40 be 00 48 bne+ cr7,ffc093bc <rtems_io_register_driver+0x118>
ffc09378: 48 00 00 94 b ffc0940c <rtems_io_register_driver+0x168>
_Thread_Enable_dispatch();
return sc;
}
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
ffc0937c: 1c 1f 00 18 mulli r0,r31,24 ffc09380: 81 29 27 f4 lwz r9,10228(r9) ffc09384: 7d 69 02 14 add r11,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;
ffc09388: 7d 29 00 2e lwzx r9,r9,r0 ffc0938c: 38 00 00 00 li r0,0 ffc09390: 2f 89 00 00 cmpwi cr7,r9,0
ffc09394: 40 be 00 10 bne+ cr7,ffc093a4 <rtems_io_register_driver+0x100>
return RTEMS_SUCCESSFUL;
return RTEMS_TOO_MANY;
}
rtems_status_code rtems_io_register_driver(
ffc09398: 80 0b 00 04 lwz r0,4(r11) ffc0939c: 7c 00 00 34 cntlzw r0,r0 ffc093a0: 54 00 d9 7e rlwinm r0,r0,27,5,31
}
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
if ( !rtems_io_is_empty_table( table ) ) {
ffc093a4: 2f 80 00 00 cmpwi cr7,r0,0
ffc093a8: 40 9e 00 10 bne- cr7,ffc093b8 <rtems_io_register_driver+0x114>
_Thread_Enable_dispatch();
ffc093ac: 48 00 20 81 bl ffc0b42c <_Thread_Enable_dispatch>
return RTEMS_RESOURCE_IN_USE;
ffc093b0: 38 60 00 0c li r3,12 ffc093b4: 48 00 00 34 b ffc093e8 <rtems_io_register_driver+0x144>
}
*registered_major = major;
ffc093b8: 93 e5 00 00 stw r31,0(r5)
}
_IO_Driver_address_table [major] = *driver_table;
ffc093bc: 3d 20 00 00 lis r9,0 ffc093c0: 81 69 27 f4 lwz r11,10228(r9) ffc093c4: 1c 1f 00 18 mulli r0,r31,24 ffc093c8: 7d 6b 02 14 add r11,r11,r0 ffc093cc: 7c a4 c4 aa lswi r5,r4,24 ffc093d0: 7c ab c5 aa stswi r5,r11,24
_Thread_Enable_dispatch();
ffc093d4: 48 00 20 59 bl ffc0b42c <_Thread_Enable_dispatch>
return rtems_io_initialize( major, 0, NULL );
ffc093d8: 7f e3 fb 78 mr r3,r31 ffc093dc: 38 80 00 00 li r4,0 ffc093e0: 38 a0 00 00 li r5,0 ffc093e4: 48 00 7d 99 bl ffc1117c <rtems_io_initialize>
}
ffc093e8: 39 61 00 10 addi r11,r1,16 ffc093ec: 48 00 ee 4c b ffc18238 <_restgpr_31_x>
return RTEMS_INVALID_ADDRESS;
if ( rtems_io_is_empty_table( driver_table ) )
return RTEMS_INVALID_ADDRESS;
if ( major >= major_limit )
ffc093f0: 7f 9f 00 40 cmplw cr7,r31,r0
return RTEMS_INVALID_NUMBER;
ffc093f4: 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 )
ffc093f8: 41 9c ff 14 blt+ cr7,ffc0930c <rtems_io_register_driver+0x68>
ffc093fc: 4b ff ff ec b ffc093e8 <rtems_io_register_driver+0x144>
rtems_device_major_number n = _IO_Number_of_drivers;
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
ffc09400: 3b ff 00 01 addi r31,r31,1 ffc09404: 39 29 00 18 addi r9,r9,24 ffc09408: 4b ff ff 5c b ffc09364 <rtems_io_register_driver+0xc0>
if ( major == 0 ) {
rtems_status_code sc = rtems_io_obtain_major_number( registered_major );
if ( sc != RTEMS_SUCCESSFUL ) {
_Thread_Enable_dispatch();
ffc0940c: 48 00 20 21 bl ffc0b42c <_Thread_Enable_dispatch>
*major = m;
if ( m != n )
return RTEMS_SUCCESSFUL;
return RTEMS_TOO_MANY;
ffc09410: 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;
ffc09414: 4b ff ff d4 b ffc093e8 <rtems_io_register_driver+0x144>
ffc0ac70 <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)
{
ffc0ac70: 94 21 ff e0 stwu r1,-32(r1) ffc0ac74: 7c 08 02 a6 mflr r0 ffc0ac78: bf 61 00 0c stmw r27,12(r1)
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
ffc0ac7c: 7c 7b 1b 79 mr. r27,r3
#include <rtems/system.h>
#include <rtems/score/thread.h>
void rtems_iterate_over_all_threads(rtems_per_thread_routine routine)
{
ffc0ac80: 90 01 00 24 stw r0,36(r1)
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
ffc0ac84: 41 82 00 64 beq- ffc0ace8 <rtems_iterate_over_all_threads+0x78><== NEVER TAKEN
ffc0ac88: 3f e0 00 00 lis r31,0 ffc0ac8c: 3b ff 30 00 addi r31,r31,12288
#endif
#include <rtems/system.h>
#include <rtems/score/thread.h>
void rtems_iterate_over_all_threads(rtems_per_thread_routine routine)
ffc0ac90: 3b 9f 00 0c addi r28,r31,12
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 ] )
ffc0ac94: 85 3f 00 04 lwzu r9,4(r31) ffc0ac98: 2f 89 00 00 cmpwi cr7,r9,0
ffc0ac9c: 41 9e 00 44 beq- cr7,ffc0ace0 <rtems_iterate_over_all_threads+0x70>
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
ffc0aca0: 83 a9 00 04 lwz r29,4(r9)
if ( !information )
ffc0aca4: 3b c0 00 01 li r30,1 ffc0aca8: 2f 9d 00 00 cmpwi cr7,r29,0
ffc0acac: 40 be 00 28 bne+ cr7,ffc0acd4 <rtems_iterate_over_all_threads+0x64>
ffc0acb0: 48 00 00 30 b ffc0ace0 <rtems_iterate_over_all_threads+0x70>
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
the_thread = (Thread_Control *)information->local_table[ i ];
ffc0acb4: 81 3d 00 1c lwz r9,28(r29) ffc0acb8: 57 c0 10 3a rlwinm r0,r30,2,0,29 ffc0acbc: 7c 69 00 2e lwzx r3,r9,r0
if ( !the_thread )
ffc0acc0: 2f 83 00 00 cmpwi cr7,r3,0
ffc0acc4: 41 9e 00 0c beq- cr7,ffc0acd0 <rtems_iterate_over_all_threads+0x60>
continue;
(*routine)(the_thread);
ffc0acc8: 7f 69 03 a6 mtctr r27 ffc0accc: 4e 80 04 21 bctrl
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
ffc0acd0: 3b de 00 01 addi r30,r30,1 ffc0acd4: a0 1d 00 10 lhz r0,16(r29) ffc0acd8: 7f 9e 00 40 cmplw cr7,r30,r0
ffc0acdc: 40 9d ff d8 ble+ cr7,ffc0acb4 <rtems_iterate_over_all_threads+0x44>
Objects_Information *information;
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
ffc0ace0: 7f 9f e0 00 cmpw cr7,r31,r28
ffc0ace4: 40 9e ff b0 bne+ cr7,ffc0ac94 <rtems_iterate_over_all_threads+0x24>
(*routine)(the_thread);
}
}
}
ffc0ace8: 39 61 00 20 addi r11,r1,32 ffc0acec: 4b ff 66 54 b ffc01340 <_restgpr_27_x>
ffc16650 <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
ffc16650: 94 21 ff d0 stwu r1,-48(r1) ffc16654: 7c 08 02 a6 mflr r0 ffc16658: bf 21 00 14 stmw r25,20(r1)
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
ffc1665c: 7c 7b 1b 79 mr. r27,r3
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
ffc16660: 7c bf 2b 78 mr r31,r5 ffc16664: 90 01 00 34 stw r0,52(r1) ffc16668: 7c fa 3b 78 mr r26,r7 ffc1666c: 7d 1d 43 78 mr r29,r8
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
return RTEMS_INVALID_NAME;
ffc16670: 38 00 00 03 li r0,3
rtems_id *id
)
{
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
ffc16674: 41 82 00 cc beq- ffc16740 <rtems_partition_create+0xf0>
return RTEMS_INVALID_NAME;
if ( !starting_address )
ffc16678: 2f 84 00 00 cmpwi cr7,r4,0
return RTEMS_INVALID_ADDRESS;
ffc1667c: 38 00 00 09 li r0,9
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
return RTEMS_INVALID_NAME;
if ( !starting_address )
ffc16680: 41 9e 00 c0 beq- cr7,ffc16740 <rtems_partition_create+0xf0>
return RTEMS_INVALID_ADDRESS;
if ( !id )
ffc16684: 2f 88 00 00 cmpwi cr7,r8,0
ffc16688: 41 9e 00 b8 beq- cr7,ffc16740 <rtems_partition_create+0xf0><== NEVER TAKEN
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
ffc1668c: 2f 85 00 00 cmpwi cr7,r5,0
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
ffc16690: 38 00 00 08 li r0,8
return RTEMS_INVALID_ADDRESS;
if ( !id )
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
ffc16694: 41 9e 00 ac beq- cr7,ffc16740 <rtems_partition_create+0xf0>
ffc16698: 2f 86 00 00 cmpwi cr7,r6,0
ffc1669c: 41 9e 00 a4 beq- cr7,ffc16740 <rtems_partition_create+0xf0>
ffc166a0: 7f 85 30 40 cmplw cr7,r5,r6
ffc166a4: 41 9c 00 9c blt- cr7,ffc16740 <rtems_partition_create+0xf0>
ffc166a8: 70 c9 00 07 andi. r9,r6,7
ffc166ac: 40 82 00 94 bne- ffc16740 <rtems_partition_create+0xf0>
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
ffc166b0: 70 99 00 07 andi. r25,r4,7
return RTEMS_INVALID_ADDRESS;
ffc166b4: 38 00 00 09 li r0,9
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 ) )
ffc166b8: 40 a2 00 88 bne+ ffc16740 <rtems_partition_create+0xf0>
ffc166bc: 3d 20 00 00 lis r9,0 ffc166c0: 81 69 28 9c lwz r11,10396(r9) ffc166c4: 38 0b 00 01 addi r0,r11,1 ffc166c8: 90 09 28 9c stw 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 );
ffc166cc: 3f 80 00 00 lis r28,0 ffc166d0: 90 81 00 08 stw r4,8(r1) ffc166d4: 3b 9c 6e c0 addi r28,r28,28352 ffc166d8: 7f 83 e3 78 mr r3,r28 ffc166dc: 90 c1 00 0c stw r6,12(r1) ffc166e0: 48 00 4d 99 bl ffc1b478 <_Objects_Allocate>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
ffc166e4: 7c 7e 1b 79 mr. r30,r3 ffc166e8: 80 81 00 08 lwz r4,8(r1) ffc166ec: 80 c1 00 0c lwz r6,12(r1)
ffc166f0: 40 a2 00 10 bne+ ffc16700 <rtems_partition_create+0xb0>
_Thread_Enable_dispatch();
ffc166f4: 48 00 60 89 bl ffc1c77c <_Thread_Enable_dispatch>
return RTEMS_TOO_MANY;
ffc166f8: 38 00 00 05 li r0,5 ffc166fc: 48 00 00 44 b ffc16740 <rtems_partition_create+0xf0>
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,
ffc16700: 7c bf 33 96 divwu r5,r31,r6
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
ffc16704: 90 9e 00 10 stw r4,16(r30)
the_partition->length = length; the_partition->buffer_size = buffer_size;
ffc16708: 90 de 00 18 stw r6,24(r30)
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
the_partition->length = length;
ffc1670c: 93 fe 00 14 stw r31,20(r30)
the_partition->buffer_size = buffer_size; the_partition->attribute_set = attribute_set;
ffc16710: 93 5e 00 1c stw r26,28(r30)
the_partition->number_of_used_blocks = 0;
ffc16714: 93 3e 00 20 stw r25,32(r30)
_Chain_Initialize( &the_partition->Memory, starting_address,
ffc16718: 38 7e 00 24 addi r3,r30,36 ffc1671c: 48 00 35 21 bl ffc19c3c <_Chain_Initialize>
Objects_Name name
)
{
_Objects_Set_local_object(
information,
_Objects_Get_index( the_object->id ),
ffc16720: 80 1e 00 08 lwz r0,8(r30)
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
ffc16724: 81 7c 00 1c lwz r11,28(r28) ffc16728: 54 09 13 ba rlwinm r9,r0,2,14,29 ffc1672c: 7f cb 49 2e stwx r30,r11,r9
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
ffc16730: 93 7e 00 0c stw r27,12(r30)
&_Partition_Information,
&the_partition->Object,
(Objects_Name) name
);
*id = the_partition->Object.id;
ffc16734: 90 1d 00 00 stw r0,0(r29)
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
ffc16738: 48 00 60 45 bl ffc1c77c <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc1673c: 38 00 00 00 li r0,0
}
ffc16740: 39 61 00 30 addi r11,r1,48 ffc16744: 7c 03 03 78 mr r3,r0 ffc16748: 4b ff 7c 44 b ffc0e38c <_restgpr_25_x>
ffc16898 <rtems_partition_return_buffer>:
rtems_status_code rtems_partition_return_buffer(
rtems_id id,
void *buffer
)
{
ffc16898: 94 21 ff e0 stwu r1,-32(r1) ffc1689c: 7c 08 02 a6 mflr r0 ffc168a0: 90 01 00 24 stw r0,36(r1) ffc168a4: 7c 60 1b 78 mr r0,r3
Objects_Id id,
Objects_Locations *location
)
{
return (Partition_Control *)
_Objects_Get( &_Partition_Information, id, location );
ffc168a8: 3c 60 00 00 lis r3,0 ffc168ac: bf c1 00 18 stmw r30,24(r1) ffc168b0: 38 63 6e c0 addi r3,r3,28352 ffc168b4: 7c 9f 23 78 mr r31,r4 ffc168b8: 38 a1 00 08 addi r5,r1,8 ffc168bc: 7c 04 03 78 mr r4,r0 ffc168c0: 48 00 51 0d bl ffc1b9cc <_Objects_Get>
register Partition_Control *the_partition;
Objects_Locations location;
the_partition = _Partition_Get( id, &location );
switch ( location ) {
ffc168c4: 80 01 00 08 lwz r0,8(r1) ffc168c8: 7c 7e 1b 78 mr r30,r3 ffc168cc: 2f 80 00 00 cmpwi cr7,r0,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc168d0: 38 60 00 04 li r3,4
{
register Partition_Control *the_partition;
Objects_Locations location;
the_partition = _Partition_Get( id, &location );
switch ( location ) {
ffc168d4: 40 9e 00 58 bne- cr7,ffc1692c <rtems_partition_return_buffer+0x94>
)
{
void *starting;
void *ending;
starting = the_partition->starting_address;
ffc168d8: 80 1e 00 10 lwz r0,16(r30)
ending = _Addresses_Add_offset( starting, the_partition->length );
ffc168dc: 81 3e 00 14 lwz r9,20(r30)
const void *address,
const void *base,
const void *limit
)
{
return (address >= base && address <= limit);
ffc168e0: 7f 9f 00 40 cmplw cr7,r31,r0
ffc168e4: 41 9c 00 50 blt- cr7,ffc16934 <rtems_partition_return_buffer+0x9c>
RTEMS_INLINE_ROUTINE void *_Addresses_Add_offset (
const void *base,
uintptr_t offset
)
{
return (void *)((uintptr_t)base + offset);
ffc168e8: 7d 20 4a 14 add r9,r0,r9
const void *address,
const void *base,
const void *limit
)
{
return (address >= base && address <= limit);
ffc168ec: 7f 9f 48 40 cmplw cr7,r31,r9
ffc168f0: 41 9d 00 44 bgt- cr7,ffc16934 <rtems_partition_return_buffer+0x9c><== NEVER TAKEN
offset = (uint32_t) _Addresses_Subtract(
the_buffer,
the_partition->starting_address
);
return ((offset % the_partition->buffer_size) == 0);
ffc168f4: 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);
ffc168f8: 7c 00 f8 50 subf r0,r0,r31 ffc168fc: 7d 60 4b 96 divwu r11,r0,r9 ffc16900: 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 ) &&
ffc16904: 7f 80 48 00 cmpw cr7,r0,r9
ffc16908: 40 9e 00 2c bne- cr7,ffc16934 <rtems_partition_return_buffer+0x9c>
RTEMS_INLINE_ROUTINE void _Partition_Free_buffer (
Partition_Control *the_partition,
Chain_Node *the_buffer
)
{
_Chain_Append( &the_partition->Memory, the_buffer );
ffc1690c: 38 7e 00 24 addi r3,r30,36 ffc16910: 7f e4 fb 78 mr r4,r31 ffc16914: 48 00 32 91 bl ffc19ba4 <_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;
ffc16918: 81 3e 00 20 lwz r9,32(r30) ffc1691c: 38 09 ff ff addi r0,r9,-1 ffc16920: 90 1e 00 20 stw r0,32(r30)
_Thread_Enable_dispatch();
ffc16924: 48 00 5e 59 bl ffc1c77c <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc16928: 38 60 00 00 li r3,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc1692c: 39 61 00 20 addi r11,r1,32 ffc16930: 4b ff 7a 70 b ffc0e3a0 <_restgpr_30_x>
_Partition_Free_buffer( the_partition, buffer );
the_partition->number_of_used_blocks -= 1;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
_Thread_Enable_dispatch();
ffc16934: 48 00 5e 49 bl ffc1c77c <_Thread_Enable_dispatch>
return RTEMS_INVALID_ADDRESS;
ffc16938: 38 60 00 09 li r3,9 ffc1693c: 4b ff ff f0 b ffc1692c <rtems_partition_return_buffer+0x94>
ffc08cb4 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
ffc08cb4: 94 21 ff d8 stwu r1,-40(r1) ffc08cb8: 7c 08 02 a6 mflr r0 ffc08cbc: bf 81 00 18 stmw r28,24(r1) ffc08cc0: 7c 7e 1b 78 mr r30,r3
Objects_Id id,
Objects_Locations *location
)
{
return (Rate_monotonic_Control *)
_Objects_Get( &_Rate_monotonic_Information, id, location );
ffc08cc4: 3c 60 00 00 lis r3,0 ffc08cc8: 7c 9f 23 78 mr r31,r4 ffc08ccc: 90 01 00 2c stw r0,44(r1) ffc08cd0: 38 63 2c 00 addi r3,r3,11264 ffc08cd4: 7f c4 f3 78 mr r4,r30 ffc08cd8: 38 a1 00 08 addi r5,r1,8 ffc08cdc: 48 00 25 99 bl ffc0b274 <_Objects_Get>
rtems_rate_monotonic_period_states local_state;
ISR_Level level;
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
ffc08ce0: 80 01 00 08 lwz r0,8(r1) ffc08ce4: 7c 7d 1b 78 mr r29,r3 ffc08ce8: 2f 80 00 00 cmpwi cr7,r0,0
ffc08cec: 40 9e 01 70 bne- cr7,ffc08e5c <rtems_rate_monotonic_period+0x1a8>
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
ffc08cf0: 3d 60 00 00 lis r11,0 ffc08cf4: 81 23 00 40 lwz r9,64(r3) ffc08cf8: 80 0b 2e a4 lwz r0,11940(r11) ffc08cfc: 7f 89 00 00 cmpw cr7,r9,r0
ffc08d00: 41 9e 00 10 beq- cr7,ffc08d10 <rtems_rate_monotonic_period+0x5c>
_Thread_Enable_dispatch();
ffc08d04: 48 00 33 21 bl ffc0c024 <_Thread_Enable_dispatch>
return RTEMS_NOT_OWNER_OF_RESOURCE;
ffc08d08: 3b c0 00 17 li r30,23 ffc08d0c: 48 00 01 54 b ffc08e60 <rtems_rate_monotonic_period+0x1ac>
}
if ( length == RTEMS_PERIOD_STATUS ) {
ffc08d10: 2f 9f 00 00 cmpwi cr7,r31,0
ffc08d14: 40 9e 00 2c bne- cr7,ffc08d40 <rtems_rate_monotonic_period+0x8c>
switch ( the_period->state ) {
ffc08d18: 80 03 00 38 lwz r0,56(r3) ffc08d1c: 3b c0 00 00 li r30,0 ffc08d20: 2b 80 00 04 cmplwi cr7,r0,4
ffc08d24: 41 9d 00 14 bgt- cr7,ffc08d38 <rtems_rate_monotonic_period+0x84><== NEVER TAKEN
ffc08d28: 3d 20 ff c2 lis r9,-62 ffc08d2c: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc08d30: 39 29 dd e4 addi r9,r9,-8732 ffc08d34: 7f c9 00 2e lwzx r30,r9,r0
case RATE_MONOTONIC_ACTIVE:
default: /* unreached -- only to remove warnings */
return_value = RTEMS_SUCCESSFUL;
break;
}
_Thread_Enable_dispatch();
ffc08d38: 48 00 32 ed bl ffc0c024 <_Thread_Enable_dispatch>
return( return_value );
ffc08d3c: 48 00 01 24 b ffc08e60 <rtems_rate_monotonic_period+0x1ac>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc08d40: 7f 80 00 a6 mfmsr r28 ffc08d44: 7c 10 42 a6 mfsprg r0,0 ffc08d48: 7f 80 00 78 andc r0,r28,r0 ffc08d4c: 7c 00 01 24 mtmsr r0
}
_ISR_Disable( level );
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
ffc08d50: 80 03 00 38 lwz r0,56(r3) ffc08d54: 2f 80 00 00 cmpwi cr7,r0,0
ffc08d58: 40 be 00 4c bne+ cr7,ffc08da4 <rtems_rate_monotonic_period+0xf0>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc08d5c: 7f 80 01 24 mtmsr r28
_ISR_Enable( level );
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
ffc08d60: 4b ff fd cd bl ffc08b2c <_Rate_monotonic_Initiate_statistics>
the_period->state = RATE_MONOTONIC_ACTIVE;
ffc08d64: 38 00 00 02 li r0,2
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
ffc08d68: 3d 20 ff c1 lis r9,-63 ffc08d6c: 90 1d 00 38 stw r0,56(r29) ffc08d70: 39 29 91 68 addi r9,r9,-28312
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc08d74: 38 00 00 00 li r0,0
the_watchdog->routine = routine;
ffc08d78: 91 3d 00 2c stw r9,44(r29)
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc08d7c: 3c 60 00 00 lis r3,0
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc08d80: 90 1d 00 18 stw r0,24(r29)
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc08d84: 38 63 2d c8 addi r3,r3,11720 ffc08d88: 38 9d 00 10 addi r4,r29,16
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
ffc08d8c: 93 dd 00 30 stw r30,48(r29)
the_watchdog->user_data = user_data;
ffc08d90: 90 1d 00 34 stw r0,52(r29)
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
ffc08d94: 93 fd 00 3c stw r31,60(r29)
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc08d98: 93 fd 00 1c stw r31,28(r29)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc08d9c: 48 00 43 31 bl ffc0d0cc <_Watchdog_Insert> ffc08da0: 48 00 00 70 b ffc08e10 <rtems_rate_monotonic_period+0x15c>
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
ffc08da4: 2f 80 00 02 cmpwi cr7,r0,2
ffc08da8: 40 be 00 74 bne+ cr7,ffc08e1c <rtems_rate_monotonic_period+0x168>
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
ffc08dac: 4b ff fe 01 bl ffc08bac <_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;
ffc08db0: 38 00 00 01 li r0,1 ffc08db4: 90 1d 00 38 stw r0,56(r29)
the_period->next_length = length;
ffc08db8: 93 fd 00 3c stw r31,60(r29) ffc08dbc: 7f 80 01 24 mtmsr r28
_ISR_Enable( level );
_Thread_Executing->Wait.id = the_period->Object.id;
ffc08dc0: 3d 20 00 00 lis r9,0 ffc08dc4: 80 1d 00 08 lwz r0,8(r29) ffc08dc8: 80 69 2e a4 lwz r3,11940(r9)
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
ffc08dcc: 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;
ffc08dd0: 90 03 00 20 stw r0,32(r3)
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
ffc08dd4: 48 00 3b 71 bl ffc0c944 <_Thread_Set_state>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc08dd8: 7d 20 00 a6 mfmsr r9 ffc08ddc: 7c 10 42 a6 mfsprg r0,0 ffc08de0: 7d 20 00 78 andc r0,r9,r0 ffc08de4: 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;
ffc08de8: 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;
ffc08dec: 80 1d 00 38 lwz r0,56(r29)
the_period->state = RATE_MONOTONIC_ACTIVE;
ffc08df0: 91 7d 00 38 stw r11,56(r29)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc08df4: 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 )
ffc08df8: 2f 80 00 03 cmpwi cr7,r0,3
ffc08dfc: 40 be 00 14 bne+ cr7,ffc08e10 <rtems_rate_monotonic_period+0x15c><== ALWAYS TAKEN
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
ffc08e00: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc08e04: 80 69 2e a4 lwz r3,11940(r9) <== NOT EXECUTED ffc08e08: 38 80 40 00 li r4,16384 <== NOT EXECUTED ffc08e0c: 48 00 2e 69 bl ffc0bc74 <_Thread_Clear_state> <== NOT EXECUTED
_Thread_Enable_dispatch();
ffc08e10: 48 00 32 15 bl ffc0c024 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc08e14: 3b c0 00 00 li r30,0 ffc08e18: 48 00 00 48 b ffc08e60 <rtems_rate_monotonic_period+0x1ac>
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
ffc08e1c: 2f 80 00 04 cmpwi cr7,r0,4
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc08e20: 3b c0 00 04 li r30,4
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
ffc08e24: 40 be 00 3c bne+ cr7,ffc08e60 <rtems_rate_monotonic_period+0x1ac><== NEVER TAKEN
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
ffc08e28: 4b ff fd 85 bl ffc08bac <_Rate_monotonic_Update_statistics> ffc08e2c: 7f 80 01 24 mtmsr r28
_ISR_Enable( level );
the_period->state = RATE_MONOTONIC_ACTIVE;
ffc08e30: 38 00 00 02 li r0,2
the_period->next_length = length;
ffc08e34: 93 fd 00 3c stw r31,60(r29) ffc08e38: 3c 60 00 00 lis r3,0
*/
_Rate_monotonic_Update_statistics( the_period );
_ISR_Enable( level );
the_period->state = RATE_MONOTONIC_ACTIVE;
ffc08e3c: 90 1d 00 38 stw r0,56(r29) ffc08e40: 38 63 2d c8 addi r3,r3,11720 ffc08e44: 38 9d 00 10 addi r4,r29,16
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc08e48: 93 fd 00 1c stw r31,28(r29)
the_period->next_length = length;
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
return RTEMS_TIMEOUT;
ffc08e4c: 3b c0 00 06 li r30,6
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc08e50: 48 00 42 7d bl ffc0d0cc <_Watchdog_Insert>
the_period->state = RATE_MONOTONIC_ACTIVE;
the_period->next_length = length;
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
ffc08e54: 48 00 31 d1 bl ffc0c024 <_Thread_Enable_dispatch>
return RTEMS_TIMEOUT;
ffc08e58: 48 00 00 08 b ffc08e60 <rtems_rate_monotonic_period+0x1ac>
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc08e5c: 3b c0 00 04 li r30,4
}
ffc08e60: 39 61 00 28 addi r11,r1,40 ffc08e64: 7f c3 f3 78 mr r3,r30 ffc08e68: 4b ff 83 58 b ffc011c0 <_restgpr_28_x>
ffc08e6c <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
ffc08e6c: 94 21 ff 58 stwu r1,-168(r1) ffc08e70: 7c 08 02 a6 mflr r0 ffc08e74: 90 01 00 ac stw r0,172(r1)
rtems_id id;
rtems_rate_monotonic_period_statistics the_stats;
rtems_rate_monotonic_period_status the_status;
char name[5];
if ( !print )
ffc08e78: 7c 80 23 79 mr. r0,r4
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
ffc08e7c: be 41 00 70 stmw r18,112(r1) ffc08e80: 7c 7f 1b 78 mr r31,r3
rtems_id id;
rtems_rate_monotonic_period_statistics the_stats;
rtems_rate_monotonic_period_status the_status;
char name[5];
if ( !print )
ffc08e84: 90 01 00 68 stw r0,104(r1)
ffc08e88: 41 82 01 fc beq- ffc09084 <rtems_rate_monotonic_report_statistics_with_plugin+0x218><== NEVER TAKEN
return;
(*print)( context, "Period information by period\n" );
ffc08e8c: 3c 80 ff c2 lis r4,-62 ffc08e90: 7c 09 03 a6 mtctr r0 ffc08e94: 38 84 dd f8 addi r4,r4,-8712
/*
* 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 ;
ffc08e98: 3e 60 00 00 lis r19,0
rtems_object_get_name( the_status.owner, sizeof(name), name );
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
ffc08e9c: 3e c0 ff c2 lis r22,-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,
ffc08ea0: 3f 00 ff c2 lis r24,-62
char name[5];
if ( !print )
return;
(*print)( context, "Period information by period\n" );
ffc08ea4: 4c c6 31 82 crclr 4*cr1+eq ffc08ea8: 4e 80 04 21 bctrl
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
ffc08eac: 80 01 00 68 lwz r0,104(r1) ffc08eb0: 3c 80 ff c2 lis r4,-62 ffc08eb4: 7c 09 03 a6 mtctr r0 ffc08eb8: 38 84 de 16 addi r4,r4,-8682 ffc08ebc: 7f e3 fb 78 mr r3,r31
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,
ffc08ec0: 3f 40 ff c2 lis r26,-62
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
ffc08ec4: 3e 40 ff c2 lis r18,-62
* 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++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
ffc08ec8: 3a 81 00 30 addi r20,r1,48
if ( !print )
return;
(*print)( context, "Period information by period\n" );
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
ffc08ecc: 4c c6 31 82 crclr 4*cr1+eq ffc08ed0: 4e 80 04 21 bctrl
(*print)( context, "--- Wall times are in seconds ---\n" );
ffc08ed4: 80 01 00 68 lwz r0,104(r1) ffc08ed8: 3c 80 ff c2 lis r4,-62 ffc08edc: 7c 09 03 a6 mtctr r0 ffc08ee0: 38 84 de 38 addi r4,r4,-8648 ffc08ee4: 7f e3 fb 78 mr r3,r31
#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 );
ffc08ee8: 3a a1 00 18 addi r21,r1,24
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
ffc08eec: 3b 61 00 08 addi r27,r1,8
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
ffc08ef0: 3a d6 de f2 addi r22,r22,-8462
return;
(*print)( context, "Period information by period\n" );
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
(*print)( context, "--- Wall times are in seconds ---\n" );
ffc08ef4: 4c c6 31 82 crclr 4*cr1+eq ffc08ef8: 4e 80 04 21 bctrl
Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED "
ffc08efc: 80 01 00 68 lwz r0,104(r1) ffc08f00: 3c 80 ff c2 lis r4,-62 ffc08f04: 7c 09 03 a6 mtctr r0 ffc08f08: 38 84 de 5b addi r4,r4,-8613 ffc08f0c: 7f e3 fb 78 mr r3,r31
{
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
struct timespec cpu_average;
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
ffc08f10: 3a e1 00 48 addi r23,r1,72
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
ffc08f14: 3b 81 00 10 addi r28,r1,16
(*print)( context,
ffc08f18: 3b 18 df 09 addi r24,r24,-8439
Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED "
ffc08f1c: 4c c6 31 82 crclr 4*cr1+eq ffc08f20: 4e 80 04 21 bctrl
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
ffc08f24: 80 01 00 68 lwz r0,104(r1) ffc08f28: 3c 80 ff c2 lis r4,-62 ffc08f2c: 7f e3 fb 78 mr r3,r31 ffc08f30: 7c 09 03 a6 mtctr r0 ffc08f34: 38 84 de a6 addi r4,r4,-8538
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,
ffc08f38: 3b c0 03 e8 li r30,1000
{
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
struct timespec wall_average;
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
ffc08f3c: 3b 21 00 60 addi r25,r1,96
_Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average);
(*print)( context,
ffc08f40: 3b 5a df 28 addi r26,r26,-8408
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
ffc08f44: 4c c6 31 82 crclr 4*cr1+eq ffc08f48: 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 ;
ffc08f4c: 39 33 2c 00 addi r9,r19,11264 ffc08f50: 83 a9 00 08 lwz r29,8(r9)
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
ffc08f54: 3a 52 dd 96 addi r18,r18,-8810
/*
* 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 ;
ffc08f58: 48 00 01 1c b ffc09074 <rtems_rate_monotonic_report_statistics_with_plugin+0x208>
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
ffc08f5c: 7f a3 eb 78 mr r3,r29 ffc08f60: 7e 84 a3 78 mr r4,r20 ffc08f64: 48 00 5e 01 bl ffc0ed64 <rtems_rate_monotonic_get_statistics>
if ( status != RTEMS_SUCCESSFUL )
ffc08f68: 2f 83 00 00 cmpwi cr7,r3,0
ffc08f6c: 40 be 01 04 bne+ cr7,ffc09070 <rtems_rate_monotonic_report_statistics_with_plugin+0x204>
#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 );
ffc08f70: 7e a4 ab 78 mr r4,r21 ffc08f74: 7f a3 eb 78 mr r3,r29 ffc08f78: 48 00 5e b9 bl ffc0ee30 <rtems_rate_monotonic_get_status>
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
ffc08f7c: 80 61 00 18 lwz r3,24(r1) ffc08f80: 38 80 00 05 li r4,5 ffc08f84: 7f 65 db 78 mr r5,r27 ffc08f88: 48 00 02 a1 bl ffc09228 <rtems_object_get_name>
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
ffc08f8c: 80 01 00 68 lwz r0,104(r1) ffc08f90: 7e c4 b3 78 mr r4,r22 ffc08f94: 80 e1 00 30 lwz r7,48(r1) ffc08f98: 7f e3 fb 78 mr r3,r31 ffc08f9c: 81 01 00 34 lwz r8,52(r1) ffc08fa0: 7f a5 eb 78 mr r5,r29 ffc08fa4: 7c 09 03 a6 mtctr r0 ffc08fa8: 7f 66 db 78 mr r6,r27 ffc08fac: 4c c6 31 82 crclr 4*cr1+eq ffc08fb0: 4e 80 04 21 bctrl
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
ffc08fb4: 80 81 00 30 lwz r4,48(r1) ffc08fb8: 2f 84 00 00 cmpwi cr7,r4,0
ffc08fbc: 40 9e 00 20 bne- cr7,ffc08fdc <rtems_rate_monotonic_report_statistics_with_plugin+0x170>
(*print)( context, "\n" );
ffc08fc0: 80 01 00 68 lwz r0,104(r1) ffc08fc4: 7f e3 fb 78 mr r3,r31 ffc08fc8: 7e 44 93 78 mr r4,r18 ffc08fcc: 7c 09 03 a6 mtctr r0 ffc08fd0: 4c c6 31 82 crclr 4*cr1+eq ffc08fd4: 4e 80 04 21 bctrl
continue;
ffc08fd8: 48 00 00 98 b ffc09070 <rtems_rate_monotonic_report_statistics_with_plugin+0x204>
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 );
ffc08fdc: 7e e3 bb 78 mr r3,r23 ffc08fe0: 7f 85 e3 78 mr r5,r28 ffc08fe4: 48 00 3c 61 bl ffc0cc44 <_Timespec_Divide_by_integer>
(*print)( context,
ffc08fe8: 80 01 00 68 lwz r0,104(r1) ffc08fec: 80 c1 00 3c lwz r6,60(r1) ffc08ff0: 7f 04 c3 78 mr r4,r24 ffc08ff4: 81 01 00 44 lwz r8,68(r1) ffc08ff8: 7c 09 03 a6 mtctr r0 ffc08ffc: 81 41 00 14 lwz r10,20(r1) ffc09000: 7c c6 f3 d6 divw r6,r6,r30 ffc09004: 80 e1 00 40 lwz r7,64(r1) ffc09008: 81 21 00 10 lwz r9,16(r1) ffc0900c: 80 a1 00 38 lwz r5,56(r1) ffc09010: 7d 08 f3 d6 divw r8,r8,r30 ffc09014: 7d 4a f3 d6 divw r10,r10,r30 ffc09018: 7f e3 fb 78 mr r3,r31 ffc0901c: 4c c6 31 82 crclr 4*cr1+eq ffc09020: 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);
ffc09024: 80 81 00 30 lwz r4,48(r1) ffc09028: 7f 23 cb 78 mr r3,r25 ffc0902c: 7f 85 e3 78 mr r5,r28 ffc09030: 48 00 3c 15 bl ffc0cc44 <_Timespec_Divide_by_integer>
(*print)( context,
ffc09034: 80 c1 00 54 lwz r6,84(r1) ffc09038: 81 01 00 5c lwz r8,92(r1) ffc0903c: 7f e3 fb 78 mr r3,r31 ffc09040: 81 41 00 14 lwz r10,20(r1) ffc09044: 7f 44 d3 78 mr r4,r26 ffc09048: 80 01 00 68 lwz r0,104(r1) ffc0904c: 7c c6 f3 d6 divw r6,r6,r30 ffc09050: 80 a1 00 50 lwz r5,80(r1) ffc09054: 80 e1 00 58 lwz r7,88(r1) ffc09058: 7c 09 03 a6 mtctr r0 ffc0905c: 81 21 00 10 lwz r9,16(r1) ffc09060: 7d 08 f3 d6 divw r8,r8,r30 ffc09064: 7d 4a f3 d6 divw r10,r10,r30 ffc09068: 4c c6 31 82 crclr 4*cr1+eq ffc0906c: 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 ;
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
ffc09070: 3b bd 00 01 addi r29,r29,1
/*
* 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 ;
id <= _Rate_monotonic_Information.maximum_id ;
ffc09074: 39 33 2c 00 addi r9,r19,11264
/*
* 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 ;
ffc09078: 80 09 00 0c lwz r0,12(r9) ffc0907c: 7f 9d 00 40 cmplw cr7,r29,r0
ffc09080: 40 9d fe dc ble+ cr7,ffc08f5c <rtems_rate_monotonic_report_statistics_with_plugin+0xf0>
the_stats.min_wall_time, the_stats.max_wall_time, ival_wall, fval_wall
);
#endif
}
}
}
ffc09084: 39 61 00 a8 addi r11,r1,168 ffc09088: 4b ff 81 10 b ffc01198 <_restgpr_18_x>
ffc17d80 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
ffc17d80: 7c 2b 0b 78 mr r11,r1 ffc17d84: 94 21 ff e0 stwu r1,-32(r1) ffc17d88: 7c 08 02 a6 mflr r0 ffc17d8c: 48 01 90 6d bl ffc30df8 <_savegpr_31>
register Thread_Control *the_thread;
Objects_Locations location;
RTEMS_API_Control *api;
ASR_Information *asr;
if ( !signal_set )
ffc17d90: 7c 9f 23 79 mr. r31,r4
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
ffc17d94: 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;
ffc17d98: 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 )
ffc17d9c: 41 82 00 bc beq- ffc17e58 <rtems_signal_send+0xd8>
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
ffc17da0: 38 81 00 08 addi r4,r1,8 ffc17da4: 48 00 49 f9 bl ffc1c79c <_Thread_Get>
switch ( location ) {
ffc17da8: 80 01 00 08 lwz r0,8(r1) ffc17dac: 2f 80 00 00 cmpwi cr7,r0,0
ffc17db0: 40 9e 00 a4 bne- cr7,ffc17e54 <rtems_signal_send+0xd4>
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
ffc17db4: 81 23 01 2c lwz r9,300(r3)
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
ffc17db8: 80 09 00 0c lwz r0,12(r9) ffc17dbc: 2f 80 00 00 cmpwi cr7,r0,0
ffc17dc0: 41 9e 00 88 beq- cr7,ffc17e48 <rtems_signal_send+0xc8>
if ( asr->is_enabled ) {
ffc17dc4: 88 09 00 08 lbz r0,8(r9) ffc17dc8: 2f 80 00 00 cmpwi cr7,r0,0
ffc17dcc: 41 9e 00 50 beq- cr7,ffc17e1c <rtems_signal_send+0x9c>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc17dd0: 7c 00 00 a6 mfmsr r0 ffc17dd4: 7d 70 42 a6 mfsprg r11,0 ffc17dd8: 7c 0b 58 78 andc r11,r0,r11 ffc17ddc: 7d 60 01 24 mtmsr r11
)
{
ISR_Level _level;
_ISR_Disable( _level );
*signal_set |= signals;
ffc17de0: 81 69 00 14 lwz r11,20(r9) ffc17de4: 7d 7f fb 78 or r31,r11,r31 ffc17de8: 93 e9 00 14 stw r31,20(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc17dec: 7c 00 01 24 mtmsr r0
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
ffc17df0: 3d 20 00 00 lis r9,0 ffc17df4: 39 29 71 d8 addi r9,r9,29144 ffc17df8: 80 09 00 08 lwz r0,8(r9) ffc17dfc: 2f 80 00 00 cmpwi cr7,r0,0
ffc17e00: 41 9e 00 3c beq- cr7,ffc17e3c <rtems_signal_send+0xbc>
ffc17e04: 80 09 00 0c lwz r0,12(r9) ffc17e08: 7f 83 00 00 cmpw cr7,r3,r0
ffc17e0c: 40 be 00 30 bne+ cr7,ffc17e3c <rtems_signal_send+0xbc> <== NEVER TAKEN
_Thread_Dispatch_necessary = true;
ffc17e10: 38 00 00 01 li r0,1 ffc17e14: 98 09 00 18 stb r0,24(r9) ffc17e18: 48 00 00 24 b ffc17e3c <rtems_signal_send+0xbc>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc17e1c: 7c 00 00 a6 mfmsr r0 ffc17e20: 7d 70 42 a6 mfsprg r11,0 ffc17e24: 7c 0b 58 78 andc r11,r0,r11 ffc17e28: 7d 60 01 24 mtmsr r11 ffc17e2c: 81 69 00 18 lwz r11,24(r9) ffc17e30: 7d 7f fb 78 or r31,r11,r31 ffc17e34: 93 e9 00 18 stw r31,24(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc17e38: 7c 00 01 24 mtmsr r0
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
ffc17e3c: 48 00 49 41 bl ffc1c77c <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc17e40: 38 00 00 00 li r0,0 ffc17e44: 48 00 00 14 b ffc17e58 <rtems_signal_send+0xd8>
}
_Thread_Enable_dispatch();
ffc17e48: 48 00 49 35 bl ffc1c77c <_Thread_Enable_dispatch>
return RTEMS_NOT_DEFINED;
ffc17e4c: 38 00 00 0b li r0,11 ffc17e50: 48 00 00 08 b ffc17e58 <rtems_signal_send+0xd8>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc17e54: 38 00 00 04 li r0,4
}
ffc17e58: 39 61 00 20 addi r11,r1,32 ffc17e5c: 7c 03 03 78 mr r3,r0 ffc17e60: 4b ff 65 44 b ffc0e3a4 <_restgpr_31_x>
ffc0ec54 <rtems_task_mode>:
ASR_Information *asr;
bool is_asr_enabled = false;
bool needs_asr_dispatching = false;
rtems_mode old_mode;
if ( !previous_mode_set )
ffc0ec54: 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
)
{
ffc0ec58: 7c 08 02 a6 mflr r0 ffc0ec5c: 94 21 ff f8 stwu r1,-8(r1) ffc0ec60: 90 01 00 0c stw r0,12(r1) ffc0ec64: 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;
ffc0ec68: 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 )
ffc0ec6c: 41 82 01 8c beq- ffc0edf8 <rtems_task_mode+0x1a4>
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
ffc0ec70: 3d 20 00 00 lis r9,0 ffc0ec74: 81 69 2d a4 lwz r11,11684(r9)
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 )
ffc0ec78: 81 0b 00 7c lwz r8,124(r11)
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
ffc0ec7c: 89 4b 00 74 lbz r10,116(r11)
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
ffc0ec80: 2f 88 00 00 cmpwi cr7,r8,0
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
ffc0ec84: 81 2b 01 2c lwz r9,300(r11)
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
ffc0ec88: 7d 4a 00 34 cntlzw r10,r10 ffc0ec8c: 55 4a d9 7e rlwinm r10,r10,27,5,31 ffc0ec90: 55 4a 40 2e rlwinm r10,r10,8,0,23
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
ffc0ec94: 41 9e 00 08 beq- cr7,ffc0ec9c <rtems_task_mode+0x48>
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
ffc0ec98: 61 4a 02 00 ori r10,r10,512
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
ffc0ec9c: 89 09 00 08 lbz r8,8(r9) ffc0eca0: 7d 08 00 34 cntlzw r8,r8 ffc0eca4: 55 08 d9 7e rlwinm r8,r8,27,5,31 ffc0eca8: 55 08 50 2a rlwinm r8,r8,10,0,21 ffc0ecac: 7d 08 53 78 or r8,r8,r10
#ifndef ASM
static inline uint32_t _CPU_ISR_Get_level( void )
{
register unsigned int msr;
_CPU_MSR_GET(msr);
ffc0ecb0: 39 40 00 00 li r10,0 ffc0ecb4: 7d 40 00 a6 mfmsr r10
if (msr & MSR_EE) return 0;
ffc0ecb8: 71 47 80 00 andi. r7,r10,32768 ffc0ecbc: 7c e0 00 26 mfcr r7 ffc0ecc0: 54 e7 1f fe rlwinm r7,r7,3,31,31
old_mode |= _ISR_Get_level();
ffc0ecc4: 7d 0a 3b 78 or r10,r8,r7
*previous_mode_set = old_mode;
ffc0ecc8: 91 45 00 00 stw r10,0(r5)
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
ffc0eccc: 70 8a 01 00 andi. r10,r4,256
ffc0ecd0: 41 82 00 14 beq- ffc0ece4 <rtems_task_mode+0x90>
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
ffc0ecd4: 70 07 01 00 andi. r7,r0,256 ffc0ecd8: 7d 40 00 26 mfcr r10 ffc0ecdc: 55 4a 1f fe rlwinm r10,r10,3,31,31 ffc0ece0: 99 4b 00 74 stb r10,116(r11)
if ( mask & RTEMS_TIMESLICE_MASK ) {
ffc0ece4: 70 8a 02 00 andi. r10,r4,512
ffc0ece8: 41 82 00 28 beq- ffc0ed10 <rtems_task_mode+0xbc>
if ( _Modes_Is_timeslice(mode_set) ) {
ffc0ecec: 70 0a 02 00 andi. r10,r0,512
ffc0ecf0: 41 82 00 1c beq- ffc0ed0c <rtems_task_mode+0xb8>
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
ffc0ecf4: 39 40 00 01 li r10,1 ffc0ecf8: 91 4b 00 7c stw r10,124(r11)
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
ffc0ecfc: 3d 40 00 00 lis r10,0 ffc0ed00: 81 4a 27 a0 lwz r10,10144(r10) ffc0ed04: 91 4b 00 78 stw r10,120(r11) ffc0ed08: 48 00 00 08 b ffc0ed10 <rtems_task_mode+0xbc>
} else
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
ffc0ed0c: 91 4b 00 7c stw r10,124(r11)
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
ffc0ed10: 70 8b 00 01 andi. r11,r4,1
ffc0ed14: 41 82 00 2c beq- ffc0ed40 <rtems_task_mode+0xec>
}
static inline void _CPU_ISR_Set_level( uint32_t level )
{
register unsigned int msr;
_CPU_MSR_GET(msr);
ffc0ed18: 39 60 00 00 li r11,0 ffc0ed1c: 7d 60 00 a6 mfmsr r11
if (!(level & CPU_MODES_INTERRUPT_MASK)) {
ffc0ed20: 70 07 00 01 andi. r7,r0,1
ffc0ed24: 40 82 00 10 bne- ffc0ed34 <rtems_task_mode+0xe0>
static inline uint32_t ppc_interrupt_get_disable_mask( void )
{
uint32_t mask;
__asm__ volatile (
ffc0ed28: 7d 50 42 a6 mfsprg r10,0
msr |= ppc_interrupt_get_disable_mask();
ffc0ed2c: 7d 4b 5b 78 or r11,r10,r11 ffc0ed30: 48 00 00 0c b ffc0ed3c <rtems_task_mode+0xe8> ffc0ed34: 7d 50 42 a6 mfsprg r10,0
}
else {
msr &= ~ppc_interrupt_get_disable_mask();
ffc0ed38: 7d 6b 50 78 andc r11,r11,r10
} _CPU_MSR_SET(msr);
ffc0ed3c: 7d 60 01 24 mtmsr r11
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
ffc0ed40: 70 8a 04 00 andi. r10,r4,1024
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
ffc0ed44: 39 60 00 00 li r11,0
if ( mask & RTEMS_ASR_MASK ) {
ffc0ed48: 41 82 00 58 beq- ffc0eda0 <rtems_task_mode+0x14c>
* Output:
* *previous_mode_set - previous mode set
* always return RTEMS_SUCCESSFUL;
*/
rtems_status_code rtems_task_mode(
ffc0ed4c: 70 07 04 00 andi. r7,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 ) {
ffc0ed50: 89 49 00 08 lbz r10,8(r9)
* Output:
* *previous_mode_set - previous mode set
* always return RTEMS_SUCCESSFUL;
*/
rtems_status_code rtems_task_mode(
ffc0ed54: 7c 00 00 26 mfcr r0 ffc0ed58: 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 ) {
ffc0ed5c: 7f 8a 00 00 cmpw cr7,r10,r0
ffc0ed60: 41 9e 00 40 beq- cr7,ffc0eda0 <rtems_task_mode+0x14c>
asr->is_enabled = is_asr_enabled;
ffc0ed64: 98 09 00 08 stb r0,8(r9)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0ed68: 7c 00 00 a6 mfmsr r0 ffc0ed6c: 7d 70 42 a6 mfsprg r11,0 ffc0ed70: 7c 0b 58 78 andc r11,r0,r11 ffc0ed74: 7d 60 01 24 mtmsr r11
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
_signals = information->signals_pending;
ffc0ed78: 81 69 00 18 lwz r11,24(r9)
information->signals_pending = information->signals_posted;
ffc0ed7c: 81 49 00 14 lwz r10,20(r9)
information->signals_posted = _signals;
ffc0ed80: 91 69 00 14 stw r11,20(r9)
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
_signals = information->signals_pending;
information->signals_pending = information->signals_posted;
ffc0ed84: 91 49 00 18 stw r10,24(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0ed88: 7c 00 01 24 mtmsr r0
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
ffc0ed8c: 80 09 00 14 lwz r0,20(r9)
needs_asr_dispatching = true;
ffc0ed90: 39 60 00 01 li r11,1
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 ) ) {
ffc0ed94: 2f 80 00 00 cmpwi cr7,r0,0
ffc0ed98: 40 9e 00 08 bne- cr7,ffc0eda0 <rtems_task_mode+0x14c>
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
ffc0ed9c: 39 60 00 00 li r11,0
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
ffc0eda0: 3d 20 00 00 lis r9,0 ffc0eda4: 80 09 27 e8 lwz r0,10216(r9)
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
}
return RTEMS_SUCCESSFUL;
ffc0eda8: 38 60 00 00 li r3,0
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
ffc0edac: 2f 80 00 03 cmpwi cr7,r0,3
ffc0edb0: 40 be 00 48 bne+ cr7,ffc0edf8 <rtems_task_mode+0x1a4>
{
Thread_Control *executing;
executing = _Thread_Executing;
if ( are_signals_pending ||
ffc0edb4: 2f 8b 00 00 cmpwi cr7,r11,0
bool are_signals_pending
)
{
Thread_Control *executing;
executing = _Thread_Executing;
ffc0edb8: 3d 40 00 00 lis r10,0 ffc0edbc: 39 4a 2d 98 addi r10,r10,11672 ffc0edc0: 81 2a 00 0c lwz r9,12(r10)
if ( are_signals_pending ||
ffc0edc4: 40 9e 00 1c bne- cr7,ffc0ede0 <rtems_task_mode+0x18c>
ffc0edc8: 80 0a 00 10 lwz r0,16(r10) ffc0edcc: 7f 89 00 00 cmpw cr7,r9,r0
ffc0edd0: 41 9e 00 28 beq- cr7,ffc0edf8 <rtems_task_mode+0x1a4>
(!_Thread_Is_heir( executing ) && executing->is_preemptible) ) {
ffc0edd4: 88 09 00 74 lbz r0,116(r9) ffc0edd8: 2f 80 00 00 cmpwi cr7,r0,0
ffc0eddc: 41 9e 00 1c beq- cr7,ffc0edf8 <rtems_task_mode+0x1a4> <== NEVER TAKEN
_Thread_Dispatch_necessary = true;
ffc0ede0: 3d 20 00 00 lis r9,0 ffc0ede4: 38 00 00 01 li r0,1 ffc0ede8: 39 29 2d 98 addi r9,r9,11672 ffc0edec: 98 09 00 18 stb r0,24(r9)
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
ffc0edf0: 4b ff b1 55 bl ffc09f44 <_Thread_Dispatch>
}
return RTEMS_SUCCESSFUL;
ffc0edf4: 38 60 00 00 li r3,0
}
ffc0edf8: 80 01 00 0c lwz r0,12(r1) ffc0edfc: 38 21 00 08 addi r1,r1,8 ffc0ee00: 7c 08 03 a6 mtlr r0 ffc0ee04: 4e 80 00 20 blr
ffc0c590 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
ffc0c590: 94 21 ff e0 stwu r1,-32(r1) ffc0c594: 7c 08 02 a6 mflr r0 ffc0c598: bf c1 00 18 stmw r30,24(r1)
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
ffc0c59c: 7c 9f 23 79 mr. r31,r4
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
ffc0c5a0: 7c be 2b 78 mr r30,r5 ffc0c5a4: 90 01 00 24 stw r0,36(r1)
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
ffc0c5a8: 41 82 00 18 beq- ffc0c5c0 <rtems_task_set_priority+0x30>
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 ) );
ffc0c5ac: 3d 20 00 00 lis r9,0 ffc0c5b0: 89 29 27 04 lbz r9,9988(r9)
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
ffc0c5b4: 38 00 00 13 li r0,19
)
{
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
ffc0c5b8: 7f 9f 48 40 cmplw cr7,r31,r9
ffc0c5bc: 41 9d 00 6c bgt- cr7,ffc0c628 <rtems_task_set_priority+0x98>
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
ffc0c5c0: 2f 9e 00 00 cmpwi cr7,r30,0
return RTEMS_INVALID_ADDRESS;
ffc0c5c4: 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 )
ffc0c5c8: 41 9e 00 60 beq- cr7,ffc0c628 <rtems_task_set_priority+0x98>
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
ffc0c5cc: 38 81 00 08 addi r4,r1,8 ffc0c5d0: 48 00 26 15 bl ffc0ebe4 <_Thread_Get>
switch ( location ) {
ffc0c5d4: 80 01 00 08 lwz r0,8(r1) ffc0c5d8: 2f 80 00 00 cmpwi cr7,r0,0
ffc0c5dc: 40 9e 00 48 bne- cr7,ffc0c624 <rtems_task_set_priority+0x94>
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
ffc0c5e0: 2f 9f 00 00 cmpwi cr7,r31,0
the_thread = _Thread_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
ffc0c5e4: 80 03 00 14 lwz r0,20(r3) ffc0c5e8: 90 1e 00 00 stw r0,0(r30)
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
ffc0c5ec: 41 9e 00 2c beq- cr7,ffc0c618 <rtems_task_set_priority+0x88>
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
ffc0c5f0: 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;
ffc0c5f4: 93 e3 00 18 stw r31,24(r3)
if ( the_thread->resource_count == 0 ||
ffc0c5f8: 2f 80 00 00 cmpwi cr7,r0,0
ffc0c5fc: 41 9e 00 10 beq- cr7,ffc0c60c <rtems_task_set_priority+0x7c>
ffc0c600: 80 03 00 14 lwz r0,20(r3) ffc0c604: 7f 80 f8 40 cmplw cr7,r0,r31
ffc0c608: 40 9d 00 10 ble- cr7,ffc0c618 <rtems_task_set_priority+0x88><== ALWAYS TAKEN
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
ffc0c60c: 7f e4 fb 78 mr r4,r31 ffc0c610: 38 a0 00 00 li r5,0 ffc0c614: 48 00 20 e9 bl ffc0e6fc <_Thread_Change_priority>
}
_Thread_Enable_dispatch();
ffc0c618: 48 00 25 ad bl ffc0ebc4 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc0c61c: 38 00 00 00 li r0,0 ffc0c620: 48 00 00 08 b ffc0c628 <rtems_task_set_priority+0x98>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc0c624: 38 00 00 04 li r0,4
}
ffc0c628: 39 61 00 20 addi r11,r1,32 ffc0c62c: 7c 03 03 78 mr r3,r0 ffc0c630: 4b ff 4a f0 b ffc01120 <_restgpr_30_x>
ffc1885c <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
ffc1885c: 94 21 ff e8 stwu r1,-24(r1) ffc18860: 7c 08 02 a6 mflr r0 ffc18864: 7c 64 1b 78 mr r4,r3
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
_Objects_Get( &_Timer_Information, id, location );
ffc18868: 3c 60 00 00 lis r3,0 ffc1886c: 90 01 00 1c stw r0,28(r1) ffc18870: 38 63 72 80 addi r3,r3,29312 ffc18874: 38 a1 00 08 addi r5,r1,8 ffc18878: 48 00 31 55 bl ffc1b9cc <_Objects_Get>
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
ffc1887c: 80 01 00 08 lwz r0,8(r1) ffc18880: 2f 80 00 00 cmpwi cr7,r0,0
ffc18884: 40 9e 00 24 bne- cr7,ffc188a8 <rtems_timer_cancel+0x4c>
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
ffc18888: 80 03 00 38 lwz r0,56(r3) ffc1888c: 2f 80 00 04 cmpwi cr7,r0,4
ffc18890: 41 9e 00 0c beq- cr7,ffc1889c <rtems_timer_cancel+0x40> <== NEVER TAKEN
(void) _Watchdog_Remove( &the_timer->Ticker );
ffc18894: 38 63 00 10 addi r3,r3,16 ffc18898: 48 00 52 c5 bl ffc1db5c <_Watchdog_Remove>
_Thread_Enable_dispatch();
ffc1889c: 48 00 3e e1 bl ffc1c77c <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc188a0: 38 60 00 00 li r3,0 ffc188a4: 48 00 00 08 b ffc188ac <rtems_timer_cancel+0x50>
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc188a8: 38 60 00 04 li r3,4
}
ffc188ac: 80 01 00 1c lwz r0,28(r1) ffc188b0: 38 21 00 18 addi r1,r1,24 ffc188b4: 7c 08 03 a6 mtlr r0 ffc188b8: 4e 80 00 20 blr
ffc18ddc <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
ffc18ddc: 94 21 ff c8 stwu r1,-56(r1)
Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server;
ffc18de0: 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
)
{
ffc18de4: 7c 08 02 a6 mflr r0 ffc18de8: bf 01 00 18 stmw r24,24(r1) ffc18dec: 7c 7f 1b 78 mr r31,r3 ffc18df0: 7c 9c 23 78 mr r28,r4
Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server;
ffc18df4: 83 a9 28 f4 lwz r29,10484(r9)
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
ffc18df8: 7c be 2b 78 mr r30,r5 ffc18dfc: 90 01 00 3c stw r0,60(r1) ffc18e00: 7c da 33 78 mr r26,r6
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
ffc18e04: 2f 9d 00 00 cmpwi cr7,r29,0
return RTEMS_INCORRECT_STATE;
ffc18e08: 3b 20 00 0e li r25,14
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
ffc18e0c: 41 9e 00 c8 beq- cr7,ffc18ed4 <rtems_timer_server_fire_when+0xf8>
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
ffc18e10: 3d 20 00 00 lis r9,0 ffc18e14: 88 09 28 a0 lbz r0,10400(r9)
return RTEMS_NOT_DEFINED;
ffc18e18: 3b 20 00 0b li r25,11
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
ffc18e1c: 2f 80 00 00 cmpwi cr7,r0,0
ffc18e20: 41 9e 00 b4 beq- cr7,ffc18ed4 <rtems_timer_server_fire_when+0xf8><== NEVER TAKEN
return RTEMS_NOT_DEFINED;
if ( !routine )
ffc18e24: 2f 85 00 00 cmpwi cr7,r5,0
return RTEMS_INVALID_ADDRESS;
ffc18e28: 3b 20 00 09 li r25,9
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
return RTEMS_NOT_DEFINED;
if ( !routine )
ffc18e2c: 41 9e 00 a8 beq- cr7,ffc18ed4 <rtems_timer_server_fire_when+0xf8>
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
ffc18e30: 7c 83 23 78 mr r3,r4 ffc18e34: 4b ff cc 5d bl ffc15a90 <_TOD_Validate>
return RTEMS_INVALID_CLOCK;
ffc18e38: 3b 20 00 14 li r25,20
return RTEMS_NOT_DEFINED;
if ( !routine )
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
ffc18e3c: 2f 83 00 00 cmpwi cr7,r3,0
ffc18e40: 41 9e 00 94 beq- cr7,ffc18ed4 <rtems_timer_server_fire_when+0xf8>
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
ffc18e44: 7f 83 e3 78 mr r3,r28
if ( seconds <= _TOD_Seconds_since_epoch() )
ffc18e48: 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 );
ffc18e4c: 4b ff cb b9 bl ffc15a04 <_TOD_To_seconds>
if ( seconds <= _TOD_Seconds_since_epoch() )
ffc18e50: 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 );
ffc18e54: 7c 7c 1b 78 mr r28,r3
if ( seconds <= _TOD_Seconds_since_epoch() )
ffc18e58: 7f 83 00 40 cmplw cr7,r3,r0
ffc18e5c: 40 9d 00 78 ble- cr7,ffc18ed4 <rtems_timer_server_fire_when+0xf8>
ffc18e60: 3c 60 00 00 lis r3,0 ffc18e64: 38 63 72 80 addi r3,r3,29312 ffc18e68: 7f e4 fb 78 mr r4,r31 ffc18e6c: 38 a1 00 08 addi r5,r1,8 ffc18e70: 48 00 2b 5d bl ffc1b9cc <_Objects_Get>
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
ffc18e74: 83 01 00 08 lwz r24,8(r1) ffc18e78: 7c 79 1b 78 mr r25,r3 ffc18e7c: 2f 98 00 00 cmpwi cr7,r24,0
ffc18e80: 40 9e 00 50 bne- cr7,ffc18ed0 <rtems_timer_server_fire_when+0xf4>
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
ffc18e84: 38 63 00 10 addi r3,r3,16 ffc18e88: 48 00 4c d5 bl ffc1db5c <_Watchdog_Remove>
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
ffc18e8c: 38 00 00 03 li r0,3 ffc18e90: 90 19 00 38 stw r0,56(r25)
_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 );
ffc18e94: 7f 24 cb 78 mr r4,r25 ffc18e98: 7f a3 eb 78 mr r3,r29
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();
ffc18e9c: 80 1b 28 b4 lwz r0,10420(r27)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc18ea0: 93 19 00 18 stw r24,24(r25) ffc18ea4: 7f 80 e0 50 subf r28,r0,r28
(*timer_server->schedule_operation)( timer_server, the_timer );
ffc18ea8: 80 1d 00 04 lwz r0,4(r29)
the_watchdog->routine = routine;
ffc18eac: 93 d9 00 2c stw r30,44(r25) ffc18eb0: 7c 09 03 a6 mtctr r0
the_watchdog->id = id;
ffc18eb4: 93 f9 00 30 stw r31,48(r25)
the_watchdog->user_data = user_data;
ffc18eb8: 93 59 00 34 stw r26,52(r25)
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
ffc18ebc: 93 99 00 1c stw r28,28(r25)
(*timer_server->schedule_operation)( timer_server, the_timer );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
ffc18ec0: 3b 20 00 00 li r25,0
(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 );
ffc18ec4: 4e 80 04 21 bctrl
_Thread_Enable_dispatch();
ffc18ec8: 48 00 38 b5 bl ffc1c77c <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc18ecc: 48 00 00 08 b ffc18ed4 <rtems_timer_server_fire_when+0xf8>
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc18ed0: 3b 20 00 04 li r25,4
}
ffc18ed4: 39 61 00 38 addi r11,r1,56 ffc18ed8: 7f 23 cb 78 mr r3,r25 ffc18edc: 4b ff 54 ac b ffc0e388 <_restgpr_24_x>