RTEMS 4.11Annotated Report
Sun Sep 11 19:24:13 2011
ffc0e784 <TOD_MICROSECONDS_TO_TICKS>:
/**
* We should ensure the ticks not be truncated by integer division. We
* need to have it be greater than or equal to the requested time. It
* should not be shorter.
*/
microseconds_per_tick = rtems_configuration_get_microseconds_per_tick();
ffc0e784: 3d 20 00 00 lis r9,0
ffc0e788: 80 09 20 28 lwz r0,8232(r9)
ticks = microseconds / microseconds_per_tick;
ffc0e78c: 7d 23 03 96 divwu r9,r3,r0
if ( (microseconds % microseconds_per_tick) != 0 )
ffc0e790: 7c 09 01 d6 mullw r0,r9,r0
ffc0e794: 7f 83 00 00 cmpw cr7,r3,r0
ffc0e798: 41 9e 00 08 beq- cr7,ffc0e7a0 <TOD_MICROSECONDS_TO_TICKS+0x1c><== ALWAYS TAKEN
ticks += 1;
ffc0e79c: 39 29 00 01 addi r9,r9,1 <== NOT EXECUTED
return ticks;
}
ffc0e7a0: 7d 23 4b 78 mr r3,r9
ffc0e7a4: 4e 80 00 20 blr
ffc099f4 <TOD_MILLISECONDS_TO_TICKS>:
/**
* We should ensure the ticks not be truncated by integer division. We
* need to have it be greater than or equal to the requested time. It
* should not be shorter.
*/
milliseconds_per_tick = rtems_configuration_get_milliseconds_per_tick();
ffc099f4: 3d 20 00 00 lis r9,0
ffc099f8: 81 29 20 10 lwz r9,8208(r9)
ffc099fc: 38 00 03 e8 li r0,1000
ffc09a00: 7c 09 03 96 divwu r0,r9,r0
ticks = milliseconds / milliseconds_per_tick;
ffc09a04: 7d 23 03 96 divwu r9,r3,r0
if ( (milliseconds % milliseconds_per_tick) != 0 )
ffc09a08: 7c 09 01 d6 mullw r0,r9,r0
ffc09a0c: 7f 83 00 00 cmpw cr7,r3,r0
ffc09a10: 41 9e 00 08 beq- cr7,ffc09a18 <TOD_MILLISECONDS_TO_TICKS+0x24><== ALWAYS TAKEN
ticks += 1;
ffc09a14: 39 29 00 01 addi r9,r9,1 <== NOT EXECUTED
return ticks;
}
ffc09a18: 7d 23 4b 78 mr r3,r9
ffc09a1c: 4e 80 00 20 blr
ffc11b2c <_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
)
{
ffc11b2c: 94 21 ff e0 stwu r1,-32(r1)
ffc11b30: 7c 08 02 a6 mflr r0
ffc11b34: 90 01 00 24 stw r0,36(r1)
size_t message_buffering_required = 0;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
the_message_queue->number_of_pending_messages = 0;
ffc11b38: 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
)
{
ffc11b3c: bf 81 00 10 stmw r28,16(r1)
ffc11b40: 7c 7f 1b 78 mr r31,r3
ffc11b44: 7c 9d 23 78 mr r29,r4
size_t message_buffering_required = 0;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
the_message_queue->number_of_pending_messages = 0;
ffc11b48: 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)) {
ffc11b4c: 70 c0 00 03 andi. r0,r6,3
ffc11b50: 7c dc 33 78 mr r28,r6
)
{
size_t message_buffering_required = 0;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
ffc11b54: 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;
ffc11b58: 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)) {
ffc11b5c: 41 82 00 18 beq- ffc11b74 <_CORE_message_queue_Initialize+0x48>
allocated_message_size += sizeof(uint32_t);
ffc11b60: 3b 86 00 04 addi r28,r6,4
allocated_message_size &= ~(sizeof(uint32_t) - 1);
ffc11b64: 57 9c 00 3a rlwinm r28,r28,0,0,29
}
if (allocated_message_size < maximum_message_size)
ffc11b68: 7f 9c 30 40 cmplw cr7,r28,r6
return false;
ffc11b6c: 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)
ffc11b70: 41 bc 00 80 blt+ cr7,ffc11bf0 <_CORE_message_queue_Initialize+0xc4><== NEVER TAKEN
/*
* Calculate how much total memory is required for message buffering and
* check for overflow on the multiplication.
*/
if ( !size_t_mult32_with_overflow(
ffc11b74: 3b 9c 00 10 addi r28,r28,16
size_t a,
size_t b,
size_t *c
)
{
long long x = (long long)a*b;
ffc11b78: 7d 45 e0 16 mulhwu r10,r5,r28
ffc11b7c: 7d 65 e1 d6 mullw r11,r5,r28
if ( x > SIZE_MAX )
ffc11b80: 2f 8a 00 00 cmpwi cr7,r10,0
*/
if ( !size_t_mult32_with_overflow(
(size_t) maximum_pending_messages,
allocated_message_size + sizeof(CORE_message_queue_Buffer_control),
&message_buffering_required ) )
return false;
ffc11b84: 3b c0 00 00 li r30,0
size_t *c
)
{
long long x = (long long)a*b;
if ( x > SIZE_MAX )
ffc11b88: 41 9d 00 68 bgt- cr7,ffc11bf0 <_CORE_message_queue_Initialize+0xc4>
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
_Workspace_Allocate( message_buffering_required );
ffc11b8c: 7d 63 5b 78 mr r3,r11
ffc11b90: 90 a1 00 08 stw r5,8(r1)
ffc11b94: 48 00 32 61 bl ffc14df4 <_Workspace_Allocate>
if (the_message_queue->message_buffers == 0)
ffc11b98: 2f 83 00 00 cmpwi cr7,r3,0
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
ffc11b9c: 90 7f 00 5c stw r3,92(r31)
_Workspace_Allocate( message_buffering_required );
ffc11ba0: 7c 64 1b 78 mr r4,r3
if (the_message_queue->message_buffers == 0)
ffc11ba4: 80 a1 00 08 lwz r5,8(r1)
ffc11ba8: 41 9e 00 48 beq- cr7,ffc11bf0 <_CORE_message_queue_Initialize+0xc4>
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
ffc11bac: 38 7f 00 60 addi r3,r31,96
ffc11bb0: 7f 86 e3 78 mr r6,r28
ffc11bb4: 48 00 50 b9 bl ffc16c6c <_Chain_Initialize>
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
ffc11bb8: 80 9d 00 00 lwz r4,0(r29)
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
ffc11bbc: 38 1f 00 50 addi r0,r31,80
head->next = tail;
head->previous = NULL;
ffc11bc0: 93 df 00 54 stw r30,84(r31)
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
ffc11bc4: 39 3f 00 54 addi r9,r31,84
ffc11bc8: 68 84 00 01 xori r4,r4,1
head->next = tail;
ffc11bcc: 91 3f 00 50 stw r9,80(r31)
ffc11bd0: 7c 84 00 34 cntlzw r4,r4
head->previous = NULL;
tail->previous = head;
ffc11bd4: 90 1f 00 58 stw r0,88(r31)
ffc11bd8: 7f e3 fb 78 mr r3,r31
ffc11bdc: 54 84 d9 7e rlwinm r4,r4,27,5,31
ffc11be0: 38 a0 00 80 li r5,128
ffc11be4: 38 c0 00 06 li r6,6
ffc11be8: 48 00 27 a1 bl ffc14388 <_Thread_queue_Initialize>
THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO,
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
ffc11bec: 3b c0 00 01 li r30,1
}
ffc11bf0: 39 61 00 20 addi r11,r1,32
ffc11bf4: 7f c3 f3 78 mr r3,r30
ffc11bf8: 4b ff 3d e0 b ffc059d8 <_restgpr_28_x>
ffc0907c <_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
)
{
ffc0907c: 7c 08 02 a6 mflr r0
ffc09080: 7c 2b 0b 78 mr r11,r1
ffc09084: 94 21 ff f0 stwu r1,-16(r1)
ffc09088: 90 01 00 14 stw r0,20(r1)
ffc0908c: 48 01 13 91 bl ffc1a41c <_savegpr_31>
ffc09090: 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)) ) {
ffc09094: 48 00 1c c1 bl ffc0ad54 <_Thread_queue_Dequeue>
ffc09098: 2f 83 00 00 cmpwi cr7,r3,0
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
ffc0909c: 38 00 00 00 li r0,0
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
ffc090a0: 40 be 00 38 bne+ cr7,ffc090d8 <_CORE_semaphore_Surrender+0x5c>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc090a4: 7d 60 00 a6 mfmsr r11
ffc090a8: 7c 10 42 a6 mfsprg r0,0
ffc090ac: 7d 60 00 78 andc r0,r11,r0
ffc090b0: 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 )
ffc090b4: 81 3f 00 48 lwz r9,72(r31)
the_semaphore->count += 1;
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
ffc090b8: 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 )
ffc090bc: 81 5f 00 40 lwz r10,64(r31)
ffc090c0: 7f 89 50 40 cmplw cr7,r9,r10
ffc090c4: 40 9c 00 10 bge- cr7,ffc090d4 <_CORE_semaphore_Surrender+0x58><== NEVER TAKEN
the_semaphore->count += 1;
ffc090c8: 39 29 00 01 addi r9,r9,1
ffc090cc: 91 3f 00 48 stw r9,72(r31)
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
ffc090d0: 38 00 00 00 li r0,0
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc090d4: 7d 60 01 24 mtmsr r11
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
}
return status;
}
ffc090d8: 39 61 00 10 addi r11,r1,16
ffc090dc: 7c 03 03 78 mr r3,r0
ffc090e0: 4b ff 74 64 b ffc00544 <_restgpr_31_x>
ffc07c5c <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
ffc07c5c: 7c 2b 0b 78 mr r11,r1
ffc07c60: 7c 08 02 a6 mflr r0
ffc07c64: 94 21 ff f0 stwu r1,-16(r1)
ffc07c68: 90 01 00 14 stw r0,20(r1)
ffc07c6c: 48 01 27 b1 bl ffc1a41c <_savegpr_31>
ffc07c70: 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 ];
ffc07c74: 81 03 01 2c lwz r8,300(r3)
option_set = (rtems_option) the_thread->Wait.option;
ffc07c78: 80 e3 00 30 lwz r7,48(r3)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc07c7c: 7c 00 00 a6 mfmsr r0
ffc07c80: 7d 30 42 a6 mfsprg r9,0
ffc07c84: 7c 09 48 78 andc r9,r0,r9
ffc07c88: 7d 20 01 24 mtmsr r9
_ISR_Disable( level );
pending_events = api->pending_events;
ffc07c8c: 81 68 00 00 lwz r11,0(r8)
event_condition = (rtems_event_set) the_thread->Wait.count;
ffc07c90: 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 ) ) {
ffc07c94: 7d 49 58 39 and. r9,r10,r11
ffc07c98: 41 82 00 f4 beq- ffc07d8c <_Event_Surrender+0x130>
/*
* 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() &&
ffc07c9c: 3c c0 00 00 lis r6,0
ffc07ca0: 38 c6 2d b8 addi r6,r6,11704
ffc07ca4: 80 a6 00 08 lwz r5,8(r6)
ffc07ca8: 2f 85 00 00 cmpwi cr7,r5,0
ffc07cac: 41 9e 00 64 beq- cr7,ffc07d10 <_Event_Surrender+0xb4>
ffc07cb0: 80 c6 00 0c lwz r6,12(r6)
ffc07cb4: 7f 83 30 00 cmpw cr7,r3,r6
ffc07cb8: 40 be 00 58 bne+ cr7,ffc07d10 <_Event_Surrender+0xb4>
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
ffc07cbc: 3c c0 00 00 lis r6,0
ffc07cc0: 80 a6 28 0c lwz r5,10252(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 ) &&
ffc07cc4: 2f 85 00 02 cmpwi cr7,r5,2
ffc07cc8: 41 9e 00 10 beq- cr7,ffc07cd8 <_Event_Surrender+0x7c> <== NEVER TAKEN
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
ffc07ccc: 80 c6 28 0c lwz r6,10252(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) ||
ffc07cd0: 2f 86 00 01 cmpwi cr7,r6,1
ffc07cd4: 40 be 00 3c bne+ cr7,ffc07d10 <_Event_Surrender+0xb4>
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
ffc07cd8: 7f 89 50 00 cmpw cr7,r9,r10
ffc07cdc: 41 9e 00 0c beq- cr7,ffc07ce8 <_Event_Surrender+0x8c>
ffc07ce0: 70 e5 00 02 andi. r5,r7,2
ffc07ce4: 41 82 00 a8 beq- ffc07d8c <_Event_Surrender+0x130> <== 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) );
ffc07ce8: 7d 6b 48 78 andc r11,r11,r9
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
ffc07cec: 91 68 00 00 stw r11,0(r8)
the_thread->Wait.count = 0;
ffc07cf0: 39 60 00 00 li r11,0
ffc07cf4: 91 7f 00 24 stw r11,36(r31)
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
ffc07cf8: 81 7f 00 28 lwz r11,40(r31)
ffc07cfc: 91 2b 00 00 stw r9,0(r11)
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
ffc07d00: 39 60 00 03 li r11,3
ffc07d04: 3d 20 00 00 lis r9,0
ffc07d08: 91 69 28 0c stw r11,10252(r9)
ffc07d0c: 48 00 00 80 b ffc07d8c <_Event_Surrender+0x130>
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_event (
States_Control the_states
)
{
return (the_states & STATES_WAITING_FOR_EVENT);
ffc07d10: 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 ) ) {
ffc07d14: 70 c5 01 00 andi. r5,r6,256
ffc07d18: 41 82 00 74 beq- ffc07d8c <_Event_Surrender+0x130>
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
ffc07d1c: 7f 89 50 00 cmpw cr7,r9,r10
ffc07d20: 41 9e 00 0c beq- cr7,ffc07d2c <_Event_Surrender+0xd0>
ffc07d24: 70 ea 00 02 andi. r10,r7,2
ffc07d28: 41 82 00 64 beq- ffc07d8c <_Event_Surrender+0x130> <== NEVER TAKEN
ffc07d2c: 7d 6b 48 78 andc r11,r11,r9
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
ffc07d30: 91 68 00 00 stw r11,0(r8)
the_thread->Wait.count = 0;
ffc07d34: 39 60 00 00 li r11,0
ffc07d38: 91 7f 00 24 stw r11,36(r31)
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
ffc07d3c: 81 7f 00 28 lwz r11,40(r31)
ffc07d40: 91 2b 00 00 stw r9,0(r11)
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
__asm__ volatile (
ffc07d44: 7d 20 00 a6 mfmsr r9
ffc07d48: 7c 00 01 24 mtmsr r0
ffc07d4c: 7d 20 01 24 mtmsr r9
_ISR_Flash( level );
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
ffc07d50: 81 3f 00 50 lwz r9,80(r31)
ffc07d54: 2f 89 00 02 cmpwi cr7,r9,2
ffc07d58: 41 9e 00 0c beq- cr7,ffc07d64 <_Event_Surrender+0x108>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc07d5c: 7c 00 01 24 mtmsr r0
ffc07d60: 48 00 00 18 b ffc07d78 <_Event_Surrender+0x11c>
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
ffc07d64: 39 20 00 03 li r9,3
ffc07d68: 91 3f 00 50 stw r9,80(r31)
ffc07d6c: 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 );
ffc07d70: 38 7f 00 48 addi r3,r31,72
ffc07d74: 48 00 3c f9 bl ffc0ba6c <_Watchdog_Remove>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
ffc07d78: 3c 80 10 03 lis r4,4099
ffc07d7c: 7f e3 fb 78 mr r3,r31
ffc07d80: 60 84 ff f8 ori r4,r4,65528
ffc07d84: 48 00 28 8d bl ffc0a610 <_Thread_Clear_state>
ffc07d88: 48 00 00 08 b ffc07d90 <_Event_Surrender+0x134>
ffc07d8c: 7c 00 01 24 mtmsr r0
}
return;
}
}
_ISR_Enable( level );
}
ffc07d90: 39 61 00 10 addi r11,r1,16
ffc07d94: 4b ff 87 b0 b ffc00544 <_restgpr_31_x>
ffc07d98 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
ffc07d98: 94 21 ff e8 stwu r1,-24(r1)
ffc07d9c: 7c 08 02 a6 mflr r0
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
ffc07da0: 38 81 00 08 addi r4,r1,8
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
ffc07da4: 90 01 00 1c stw r0,28(r1)
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
ffc07da8: 48 00 2c 69 bl ffc0aa10 <_Thread_Get>
switch ( location ) {
ffc07dac: 80 01 00 08 lwz r0,8(r1)
ffc07db0: 2f 80 00 00 cmpwi cr7,r0,0
ffc07db4: 40 9e 00 6c bne- cr7,ffc07e20 <_Event_Timeout+0x88> <== NEVER TAKEN
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc07db8: 7d 60 00 a6 mfmsr r11
ffc07dbc: 7d 30 42 a6 mfsprg r9,0
ffc07dc0: 7d 69 48 78 andc r9,r11,r9
ffc07dc4: 7d 20 01 24 mtmsr r9
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
ffc07dc8: 3d 20 00 00 lis r9,0
_ISR_Enable( level );
return;
}
#endif
the_thread->Wait.count = 0;
ffc07dcc: 90 03 00 24 stw r0,36(r3)
if ( _Thread_Is_executing( the_thread ) ) {
ffc07dd0: 80 09 2d c4 lwz r0,11716(r9)
ffc07dd4: 7f 83 00 00 cmpw cr7,r3,r0
ffc07dd8: 40 be 00 1c bne+ cr7,ffc07df4 <_Event_Timeout+0x5c>
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
ffc07ddc: 3d 20 00 00 lis r9,0
ffc07de0: 80 09 28 0c lwz r0,10252(r9)
ffc07de4: 2f 80 00 01 cmpwi cr7,r0,1
ffc07de8: 40 be 00 0c bne+ cr7,ffc07df4 <_Event_Timeout+0x5c>
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
ffc07dec: 38 00 00 02 li r0,2
ffc07df0: 90 09 28 0c stw r0,10252(r9)
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
ffc07df4: 38 00 00 06 li r0,6
ffc07df8: 90 03 00 34 stw r0,52(r3)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc07dfc: 7d 60 01 24 mtmsr r11
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
ffc07e00: 3c 80 10 03 lis r4,4099
ffc07e04: 60 84 ff f8 ori r4,r4,65528
ffc07e08: 48 00 28 09 bl ffc0a610 <_Thread_Clear_state>
*
* This routine decrements the thread dispatch level.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void)
{
_Thread_Dispatch_disable_level--;
ffc07e0c: 3d 20 00 00 lis r9,0
ffc07e10: 81 69 27 c8 lwz r11,10184(r9)
ffc07e14: 38 0b ff ff addi r0,r11,-1
ffc07e18: 90 09 27 c8 stw r0,10184(r9)
return _Thread_Dispatch_disable_level;
ffc07e1c: 80 09 27 c8 lwz r0,10184(r9)
case OBJECTS_REMOTE: /* impossible */
#endif
case OBJECTS_ERROR:
break;
}
}
ffc07e20: 80 01 00 1c lwz r0,28(r1)
ffc07e24: 38 21 00 18 addi r1,r1,24
ffc07e28: 7c 08 03 a6 mtlr r0
ffc07e2c: 4e 80 00 20 blr
ffc0db4c <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
ffc0db4c: 94 21 ff c0 stwu r1,-64(r1)
ffc0db50: 7c 08 02 a6 mflr r0
ffc0db54: 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;
ffc0db58: 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 ) {
ffc0db5c: 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
)
{
ffc0db60: 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;
ffc0db64: 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
)
{
ffc0db68: 7c d9 33 78 mr r25,r6
ffc0db6c: 7c 7f 1b 78 mr r31,r3
Heap_Statistics *const stats = &heap->stats;
Heap_Block *const first_block = heap->first_block;
ffc0db70: 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
)
{
ffc0db74: 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;
ffc0db78: 93 41 00 0c stw r26,12(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;
ffc0db7c: 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;
ffc0db80: 93 41 00 08 stw r26,8(r1)
uintptr_t const page_size = heap->page_size;
ffc0db84: 83 63 00 10 lwz r27,16(r3)
uintptr_t const min_block_size = heap->min_block_size;
ffc0db88: 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;
ffc0db8c: 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 ) {
ffc0db90: 41 bc 02 70 blt+ cr7,ffc0de00 <_Heap_Extend+0x2b4>
return false;
}
extend_area_ok = _Heap_Get_first_and_last_block(
ffc0db94: 7c 83 23 78 mr r3,r4
ffc0db98: 38 e1 00 0c addi r7,r1,12
ffc0db9c: 7c a4 2b 78 mr r4,r5
ffc0dba0: 39 01 00 08 addi r8,r1,8
ffc0dba4: 7f 65 db 78 mr r5,r27
ffc0dba8: 4b ff b4 51 bl ffc08ff8 <_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;
ffc0dbac: 7f 40 d3 78 mr r0,r26
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
ffc0dbb0: 2f 83 00 00 cmpwi cr7,r3,0
ffc0dbb4: 41 9e 02 4c beq- cr7,ffc0de00 <_Heap_Extend+0x2b4>
ffc0dbb8: 7f 89 e3 78 mr r9,r28
ffc0dbbc: 3a c0 00 00 li r22,0
ffc0dbc0: 39 40 00 00 li r10,0
ffc0dbc4: 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;
ffc0dbc8: 7f 89 e0 00 cmpw cr7,r9,r28
ffc0dbcc: 7d 2b 4b 78 mr r11,r9
ffc0dbd0: 40 be 00 08 bne+ cr7,ffc0dbd8 <_Heap_Extend+0x8c>
ffc0dbd4: 81 7f 00 18 lwz r11,24(r31)
uintptr_t const sub_area_end = start_block->prev_size;
ffc0dbd8: 80 09 00 00 lwz r0,0(r9)
Heap_Block *const end_block =
_Heap_Block_of_alloc_area( sub_area_end, page_size );
if (
ffc0dbdc: 7f 80 e8 40 cmplw cr7,r0,r29
ffc0dbe0: 40 9d 00 0c ble- cr7,ffc0dbec <_Heap_Extend+0xa0>
sub_area_end > extend_area_begin && extend_area_end > sub_area_begin
ffc0dbe4: 7f 9e 58 40 cmplw cr7,r30,r11
ffc0dbe8: 41 9d 02 14 bgt- cr7,ffc0ddfc <_Heap_Extend+0x2b0>
) {
return false;
}
if ( extend_area_end == sub_area_begin ) {
ffc0dbec: 7f 9e 58 00 cmpw cr7,r30,r11
ffc0dbf0: 41 9e 00 10 beq- cr7,ffc0dc00 <_Heap_Extend+0xb4>
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
ffc0dbf4: 7f 9e 00 40 cmplw cr7,r30,r0
ffc0dbf8: 41 9c 00 10 blt- cr7,ffc0dc08 <_Heap_Extend+0xbc>
ffc0dbfc: 48 00 00 10 b ffc0dc0c <_Heap_Extend+0xc0>
sub_area_end > extend_area_begin && extend_area_end > sub_area_begin
) {
return false;
}
if ( extend_area_end == sub_area_begin ) {
ffc0dc00: 7d 37 4b 78 mr r23,r9
ffc0dc04: 48 00 00 08 b ffc0dc0c <_Heap_Extend+0xc0>
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
ffc0dc08: 7d 2a 4b 78 mr r10,r9
ffc0dc0c: 7d 60 db 96 divwu r11,r0,r27
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
ffc0dc10: 7f 80 e8 00 cmpw cr7,r0,r29
ffc0dc14: 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);
ffc0dc18: 39 6b ff f8 addi r11,r11,-8
ffc0dc1c: 40 be 00 10 bne+ cr7,ffc0dc2c <_Heap_Extend+0xe0>
start_block->prev_size = extend_area_end;
ffc0dc20: 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 )
ffc0dc24: 7d 7a 5b 78 mr r26,r11
ffc0dc28: 48 00 00 10 b ffc0dc38 <_Heap_Extend+0xec>
merge_above_block = end_block;
} else if ( sub_area_end < extend_area_begin ) {
ffc0dc2c: 7f 80 e8 40 cmplw cr7,r0,r29
ffc0dc30: 40 9c 00 08 bge- cr7,ffc0dc38 <_Heap_Extend+0xec>
ffc0dc34: 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;
ffc0dc38: 81 2b 00 04 lwz r9,4(r11)
ffc0dc3c: 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);
ffc0dc40: 7d 29 5a 14 add r9,r9,r11
link_above_block = end_block;
}
start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) );
} while ( start_block != first_block );
ffc0dc44: 7f 89 e0 00 cmpw cr7,r9,r28
ffc0dc48: 40 9e ff 80 bne+ cr7,ffc0dbc8 <_Heap_Extend+0x7c>
if ( extend_area_begin < heap->area_begin ) {
ffc0dc4c: 80 1f 00 18 lwz r0,24(r31)
ffc0dc50: 7f 9d 00 40 cmplw cr7,r29,r0
ffc0dc54: 40 9c 00 0c bge- cr7,ffc0dc60 <_Heap_Extend+0x114>
heap->area_begin = extend_area_begin;
ffc0dc58: 93 bf 00 18 stw r29,24(r31)
ffc0dc5c: 48 00 00 14 b ffc0dc70 <_Heap_Extend+0x124>
} else if ( heap->area_end < extend_area_end ) {
ffc0dc60: 80 1f 00 1c lwz r0,28(r31)
ffc0dc64: 7f 80 f0 40 cmplw cr7,r0,r30
ffc0dc68: 40 9c 00 08 bge- cr7,ffc0dc70 <_Heap_Extend+0x124>
heap->area_end = extend_area_end;
ffc0dc6c: 93 df 00 1c stw r30,28(r31)
}
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
ffc0dc70: 81 61 00 0c lwz r11,12(r1)
ffc0dc74: 81 21 00 08 lwz r9,8(r1)
extend_first_block->prev_size = extend_area_end;
ffc0dc78: 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 =
ffc0dc7c: 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;
ffc0dc80: 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;
ffc0dc84: 90 09 00 00 stw r0,0(r9)
extend_last_block->size_and_flag = 0;
ffc0dc88: 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 =
ffc0dc8c: 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;
ffc0dc90: 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 ) {
ffc0dc94: 80 1f 00 20 lwz r0,32(r31)
ffc0dc98: 7f 80 58 40 cmplw cr7,r0,r11
ffc0dc9c: 40 9d 00 0c ble- cr7,ffc0dca8 <_Heap_Extend+0x15c>
heap->first_block = extend_first_block;
ffc0dca0: 91 7f 00 20 stw r11,32(r31)
ffc0dca4: 48 00 00 14 b ffc0dcb8 <_Heap_Extend+0x16c>
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
ffc0dca8: 80 1f 00 24 lwz r0,36(r31)
ffc0dcac: 7f 80 48 40 cmplw cr7,r0,r9
ffc0dcb0: 40 9c 00 08 bge- cr7,ffc0dcb8 <_Heap_Extend+0x16c>
heap->last_block = extend_last_block;
ffc0dcb4: 91 3f 00 24 stw r9,36(r31)
}
if ( merge_below_block != NULL ) {
ffc0dcb8: 2f 97 00 00 cmpwi cr7,r23,0
ffc0dcbc: 41 9e 00 48 beq- cr7,ffc0dd04 <_Heap_Extend+0x1b8>
Heap_Control *heap,
uintptr_t extend_area_begin,
Heap_Block *first_block
)
{
uintptr_t const page_size = heap->page_size;
ffc0dcc0: 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 );
ffc0dcc4: 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;
ffc0dcc8: 7d 3d 03 96 divwu r9,r29,r0
ffc0dccc: 7d 29 01 d6 mullw r9,r9,r0
if ( remainder != 0 ) {
ffc0dcd0: 7d 29 e8 51 subf. r9,r9,r29
ffc0dcd4: 41 82 00 0c beq- ffc0dce0 <_Heap_Extend+0x194> <== NEVER TAKEN
return value - remainder + alignment;
ffc0dcd8: 7f bd 02 14 add r29,r29,r0
ffc0dcdc: 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;
ffc0dce0: 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 =
ffc0dce4: 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 );
ffc0dce8: 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;
ffc0dcec: 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 =
ffc0dcf0: 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;
ffc0dcf4: 60 00 00 01 ori r0,r0,1
ffc0dcf8: 90 04 00 04 stw r0,4(r4)
_Heap_Free_block( heap, new_first_block );
ffc0dcfc: 4b ff fe 15 bl ffc0db10 <_Heap_Free_block>
ffc0dd00: 48 00 00 1c b ffc0dd1c <_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 ) {
ffc0dd04: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0dd08: 41 9e 00 14 beq- cr7,ffc0dd1c <_Heap_Extend+0x1d0>
_Heap_Link_below(
ffc0dd0c: 81 21 00 08 lwz r9,8(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;
ffc0dd10: 7d 49 50 50 subf r10,r9,r10
ffc0dd14: 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 =
ffc0dd18: 91 49 00 04 stw r10,4(r9)
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
ffc0dd1c: 2f 9a 00 00 cmpwi cr7,r26,0
ffc0dd20: 41 9e 00 4c beq- cr7,ffc0dd6c <_Heap_Extend+0x220>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
ffc0dd24: 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,
ffc0dd28: 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(
ffc0dd2c: 7f da f0 50 subf r30,r26,r30
ffc0dd30: 7f de 03 96 divwu r30,r30,r0
ffc0dd34: 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)
ffc0dd38: 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 );
ffc0dd3c: 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)
ffc0dd40: 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 =
ffc0dd44: 7d 3e d2 14 add r9,r30,r26
(last_block->size_and_flag - last_block_new_size)
| HEAP_PREV_BLOCK_USED;
ffc0dd48: 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 =
ffc0dd4c: 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 );
ffc0dd50: 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;
ffc0dd54: 80 1a 00 04 lwz r0,4(r26)
ffc0dd58: 54 00 07 fe clrlwi r0,r0,31
block->size_and_flag = size | flag;
ffc0dd5c: 7f de 03 78 or r30,r30,r0
ffc0dd60: 93 da 00 04 stw r30,4(r26)
ffc0dd64: 4b ff fd ad bl ffc0db10 <_Heap_Free_block>
ffc0dd68: 48 00 00 34 b ffc0dd9c <_Heap_Extend+0x250>
);
}
if ( merge_above_block != NULL ) {
_Heap_Merge_above( heap, merge_above_block, extend_area_end );
} else if ( link_above_block != NULL ) {
ffc0dd6c: 2f 96 00 00 cmpwi cr7,r22,0
ffc0dd70: 41 9e 00 2c beq- cr7,ffc0dd9c <_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;
ffc0dd74: 81 76 00 04 lwz r11,4(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 );
ffc0dd78: 80 01 00 0c lwz r0,12(r1)
ffc0dd7c: 55 6b 07 fe clrlwi r11,r11,31
}
if ( merge_above_block != NULL ) {
_Heap_Merge_above( heap, merge_above_block, extend_area_end );
} else if ( link_above_block != NULL ) {
_Heap_Link_above(
ffc0dd80: 81 21 00 08 lwz r9,8(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 );
ffc0dd84: 7c 16 00 50 subf r0,r22,r0
block->size_and_flag = size | flag;
ffc0dd88: 7d 60 03 78 or r0,r11,r0
ffc0dd8c: 90 16 00 04 stw r0,4(r22)
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
ffc0dd90: 80 09 00 04 lwz r0,4(r9)
ffc0dd94: 60 00 00 01 ori r0,r0,1
ffc0dd98: 90 09 00 04 stw r0,4(r9)
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
ffc0dd9c: 2f 97 00 00 cmpwi cr7,r23,0
ffc0dda0: 40 be 00 18 bne+ cr7,ffc0ddb8 <_Heap_Extend+0x26c>
ffc0dda4: 2f 9a 00 00 cmpwi cr7,r26,0
ffc0dda8: 40 be 00 10 bne+ cr7,ffc0ddb8 <_Heap_Extend+0x26c>
_Heap_Free_block( heap, extend_first_block );
ffc0ddac: 80 81 00 0c lwz r4,12(r1)
ffc0ddb0: 7f e3 fb 78 mr r3,r31
ffc0ddb4: 4b ff fd 5d bl ffc0db10 <_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
ffc0ddb8: 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 )
ffc0ddbc: 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(
ffc0ddc0: 80 1f 00 20 lwz r0,32(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;
ffc0ddc4: 81 69 00 04 lwz r11,4(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(
ffc0ddc8: 7c 09 00 50 subf r0,r9,r0
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;
ffc0ddcc: 55 6b 07 fe clrlwi r11,r11,31
block->size_and_flag = size | flag;
ffc0ddd0: 7d 60 03 78 or r0,r11,r0
ffc0ddd4: 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;
ffc0ddd8: 80 1f 00 30 lwz r0,48(r31)
ffc0dddc: 7f 18 00 50 subf r24,r24,r0
/* Statistics */
stats->size += extended_size;
ffc0dde0: 80 1f 00 2c lwz r0,44(r31)
ffc0dde4: 7c 00 c2 14 add r0,r0,r24
ffc0dde8: 90 1f 00 2c stw r0,44(r31)
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
ffc0ddec: 38 00 00 01 li r0,1
extended_size = stats->free_size - free_size;
/* Statistics */
stats->size += extended_size;
if ( extended_size_ptr != NULL )
ffc0ddf0: 41 9e 00 10 beq- cr7,ffc0de00 <_Heap_Extend+0x2b4> <== NEVER TAKEN
*extended_size_ptr = extended_size;
ffc0ddf4: 93 19 00 00 stw r24,0(r25)
ffc0ddf8: 48 00 00 08 b ffc0de00 <_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;
ffc0ddfc: 38 00 00 00 li r0,0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
ffc0de00: 39 61 00 40 addi r11,r1,64
ffc0de04: 7c 03 03 78 mr r3,r0
ffc0de08: 4b ff 26 d0 b ffc004d8 <_restgpr_22_x>
ffc0de8c <_Heap_Free>:
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
ffc0de8c: 7c 2b 0b 78 mr r11,r1
ffc0de90: 94 21 ff f0 stwu r1,-16(r1)
ffc0de94: 7c 08 02 a6 mflr r0
ffc0de98: 7c 69 1b 78 mr r9,r3
ffc0de9c: 48 00 c5 81 bl ffc1a41c <_savegpr_31>
/*
* 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 ) {
ffc0dea0: 7c 8b 23 79 mr. r11,r4
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
ffc0dea4: 90 01 00 14 stw r0,20(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;
ffc0dea8: 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 ) {
ffc0deac: 41 82 01 e8 beq- ffc0e094 <_Heap_Free+0x208>
ffc0deb0: 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
ffc0deb4: 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);
ffc0deb8: 7d 6b 03 96 divwu r11,r11,r0
ffc0debc: 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;
ffc0dec0: 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);
ffc0dec4: 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;
ffc0dec8: 7f 8b 28 40 cmplw cr7,r11,r5
ffc0decc: 41 9c 00 14 blt- cr7,ffc0dee0 <_Heap_Free+0x54>
ffc0ded0: 80 09 00 24 lwz r0,36(r9)
ffc0ded4: 7c 0b 00 10 subfc r0,r11,r0
ffc0ded8: 38 00 00 00 li r0,0
ffc0dedc: 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 ) ) {
ffc0dee0: 2f 80 00 00 cmpwi cr7,r0,0
return false;
ffc0dee4: 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 ) ) {
ffc0dee8: 41 9e 01 ac beq- cr7,ffc0e094 <_Heap_Free+0x208>
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
ffc0deec: 80 cb 00 04 lwz r6,4(r11)
ffc0def0: 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;
ffc0def4: 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);
ffc0def8: 7d 48 5a 14 add r10,r8,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;
ffc0defc: 7f 8a 28 40 cmplw cr7,r10,r5
ffc0df00: 41 9c 00 14 blt- cr7,ffc0df14 <_Heap_Free+0x88> <== NEVER TAKEN
ffc0df04: 80 09 00 24 lwz r0,36(r9)
ffc0df08: 7c 0a 00 10 subfc r0,r10,r0
ffc0df0c: 38 00 00 00 li r0,0
ffc0df10: 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 ) ) {
ffc0df14: 2f 80 00 00 cmpwi cr7,r0,0
return false;
ffc0df18: 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 ) ) {
ffc0df1c: 41 9e 01 78 beq- cr7,ffc0e094 <_Heap_Free+0x208>
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
ffc0df20: 80 0a 00 04 lwz r0,4(r10)
return false;
}
_Heap_Protection_block_check( heap, next_block );
if ( !_Heap_Is_prev_used( next_block ) ) {
ffc0df24: 70 04 00 01 andi. r4,r0,1
ffc0df28: 41 82 01 6c beq- ffc0e094 <_Heap_Free+0x208>
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
ffc0df2c: 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;
ffc0df30: 54 00 00 3c rlwinm r0,r0,0,0,30
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
ffc0df34: 38 80 00 00 li r4,0
ffc0df38: 7f 8a 18 00 cmpw cr7,r10,r3
ffc0df3c: 41 9e 00 18 beq- cr7,ffc0df54 <_Heap_Free+0xc8>
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
ffc0df40: 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;
ffc0df44: 80 e7 00 04 lwz r7,4(r7)
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
ffc0df48: 70 ff 00 01 andi. r31,r7,1
ffc0df4c: 7c 80 00 26 mfcr r4
ffc0df50: 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 ) ) {
ffc0df54: 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
ffc0df58: 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 ) ) {
ffc0df5c: 40 82 00 94 bne- ffc0dff0 <_Heap_Free+0x164>
uintptr_t const prev_size = block->prev_size;
ffc0df60: 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;
ffc0df64: 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);
ffc0df68: 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;
ffc0df6c: 7f 87 28 40 cmplw cr7,r7,r5
ffc0df70: 41 9c 00 10 blt- cr7,ffc0df80 <_Heap_Free+0xf4> <== NEVER TAKEN
ffc0df74: 7d 87 18 10 subfc r12,r7,r3
ffc0df78: 39 80 00 00 li r12,0
ffc0df7c: 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 ) ) {
ffc0df80: 2f 8c 00 00 cmpwi cr7,r12,0
_HAssert( false );
return( false );
ffc0df84: 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 ) ) {
ffc0df88: 41 9e 01 0c beq- cr7,ffc0e094 <_Heap_Free+0x208> <== 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;
ffc0df8c: 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) ) {
ffc0df90: 70 bf 00 01 andi. r31,r5,1
ffc0df94: 41 82 01 00 beq- ffc0e094 <_Heap_Free+0x208> <== NEVER TAKEN
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
ffc0df98: 2f 84 00 00 cmpwi cr7,r4,0
ffc0df9c: 7c c8 32 14 add r6,r8,r6
ffc0dfa0: 41 9e 00 34 beq- cr7,ffc0dfd4 <_Heap_Free+0x148>
return _Heap_Free_list_tail(heap)->prev;
}
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
ffc0dfa4: 81 6a 00 08 lwz r11,8(r10)
uintptr_t const size = block_size + prev_size + next_block_size;
ffc0dfa8: 7c c6 02 14 add r6,r6,r0
Heap_Block *prev = block->prev;
ffc0dfac: 81 4a 00 0c lwz r10,12(r10)
prev->next = next;
ffc0dfb0: 91 6a 00 08 stw r11,8(r10)
next->prev = prev;
ffc0dfb4: 91 4b 00 0c stw r10,12(r11)
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
ffc0dfb8: 81 69 00 38 lwz r11,56(r9)
ffc0dfbc: 38 0b ff ff addi r0,r11,-1
ffc0dfc0: 90 09 00 38 stw r0,56(r9)
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
ffc0dfc4: 60 c0 00 01 ori r0,r6,1
ffc0dfc8: 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;
ffc0dfcc: 7c c6 39 2e stwx r6,r6,r7
ffc0dfd0: 48 00 00 9c b ffc0e06c <_Heap_Free+0x1e0>
} else { /* coalesce prev */
uintptr_t const size = block_size + prev_size;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
ffc0dfd4: 60 c0 00 01 ori r0,r6,1
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = size;
ffc0dfd8: 7c c8 59 2e stwx r6,r8,r11
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;
ffc0dfdc: 90 07 00 04 stw r0,4(r7)
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
ffc0dfe0: 80 0a 00 04 lwz r0,4(r10)
ffc0dfe4: 54 00 00 3c rlwinm r0,r0,0,0,30
ffc0dfe8: 90 0a 00 04 stw r0,4(r10)
ffc0dfec: 48 00 00 80 b ffc0e06c <_Heap_Free+0x1e0>
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
ffc0dff0: 2f 84 00 00 cmpwi cr7,r4,0
ffc0dff4: 41 9e 00 30 beq- cr7,ffc0e024 <_Heap_Free+0x198>
RTEMS_INLINE_ROUTINE void _Heap_Free_list_replace(
Heap_Block *old_block,
Heap_Block *new_block
)
{
Heap_Block *next = old_block->next;
ffc0dff8: 80 ca 00 08 lwz r6,8(r10)
uintptr_t const size = block_size + next_block_size;
ffc0dffc: 7c e0 42 14 add r7,r0,r8
Heap_Block *prev = old_block->prev;
ffc0e000: 81 4a 00 0c lwz r10,12(r10)
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
ffc0e004: 60 e0 00 01 ori r0,r7,1
new_block->next = next;
ffc0e008: 90 cb 00 08 stw r6,8(r11)
new_block->prev = prev;
ffc0e00c: 91 4b 00 0c stw r10,12(r11)
next->prev = new_block;
prev->next = new_block;
ffc0e010: 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;
ffc0e014: 91 66 00 0c stw r11,12(r6)
ffc0e018: 90 0b 00 04 stw r0,4(r11)
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
ffc0e01c: 7c e7 59 2e stwx r7,r7,r11
ffc0e020: 48 00 00 4c b ffc0e06c <_Heap_Free+0x1e0>
} 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;
ffc0e024: 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;
ffc0e028: 80 e9 00 08 lwz r7,8(r9)
ffc0e02c: 90 0b 00 04 stw r0,4(r11)
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
ffc0e030: 80 0a 00 04 lwz r0,4(r10)
new_block->next = next;
ffc0e034: 90 eb 00 08 stw r7,8(r11)
ffc0e038: 54 00 00 3c rlwinm r0,r0,0,0,30
new_block->prev = block_before;
ffc0e03c: 91 2b 00 0c stw r9,12(r11)
next_block->prev_size = block_size;
ffc0e040: 7d 08 59 2e stwx r8,r8,r11
block_before->next = new_block;
next->prev = new_block;
ffc0e044: 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;
ffc0e048: 91 69 00 08 stw r11,8(r9)
/* Statistics */
++stats->free_blocks;
ffc0e04c: 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;
ffc0e050: 90 0a 00 04 stw r0,4(r10)
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
ffc0e054: 38 0b 00 01 addi r0,r11,1
if ( stats->max_free_blocks < stats->free_blocks ) {
ffc0e058: 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;
ffc0e05c: 90 09 00 38 stw r0,56(r9)
if ( stats->max_free_blocks < stats->free_blocks ) {
ffc0e060: 7f 8b 00 40 cmplw cr7,r11,r0
ffc0e064: 40 9c 00 08 bge- cr7,ffc0e06c <_Heap_Free+0x1e0>
stats->max_free_blocks = stats->free_blocks;
ffc0e068: 90 09 00 3c stw r0,60(r9)
}
}
/* Statistics */
--stats->used_blocks;
ffc0e06c: 81 69 00 40 lwz r11,64(r9)
++stats->frees;
stats->free_size += block_size;
return( true );
ffc0e070: 38 60 00 01 li r3,1
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
ffc0e074: 38 0b ff ff addi r0,r11,-1
++stats->frees;
ffc0e078: 81 69 00 50 lwz r11,80(r9)
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
ffc0e07c: 90 09 00 40 stw r0,64(r9)
++stats->frees;
ffc0e080: 38 0b 00 01 addi r0,r11,1
ffc0e084: 90 09 00 50 stw r0,80(r9)
stats->free_size += block_size;
ffc0e088: 80 09 00 30 lwz r0,48(r9)
ffc0e08c: 7d 00 42 14 add r8,r0,r8
ffc0e090: 91 09 00 30 stw r8,48(r9)
return( true );
}
ffc0e094: 39 61 00 10 addi r11,r1,16
ffc0e098: 4b ff 24 ac b ffc00544 <_restgpr_31_x>
ffc1af40 <_Heap_Size_of_alloc_area>:
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
ffc1af40: 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
)
{
ffc1af44: 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
ffc1af48: 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);
ffc1af4c: 7d 44 03 96 divwu r10,r4,r0
ffc1af50: 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;
ffc1af54: 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);
ffc1af58: 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;
ffc1af5c: 7f 8a 40 40 cmplw cr7,r10,r8
ffc1af60: 41 9c 00 14 blt- cr7,ffc1af74 <_Heap_Size_of_alloc_area+0x34>
ffc1af64: 80 03 00 24 lwz r0,36(r3)
ffc1af68: 7c 0a 00 10 subfc r0,r10,r0
ffc1af6c: 38 00 00 00 li r0,0
ffc1af70: 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 ) ) {
ffc1af74: 2f 80 00 00 cmpwi cr7,r0,0
return false;
ffc1af78: 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 ) ) {
ffc1af7c: 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;
ffc1af80: 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;
ffc1af84: 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;
ffc1af88: 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);
ffc1af8c: 7d 6b 52 14 add r11,r11,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;
ffc1af90: 7f 8b 40 40 cmplw cr7,r11,r8
ffc1af94: 41 9c 00 14 blt- cr7,ffc1afa8 <_Heap_Size_of_alloc_area+0x68><== NEVER TAKEN
ffc1af98: 80 09 00 24 lwz r0,36(r9)
ffc1af9c: 7c 0b 00 10 subfc r0,r11,r0
ffc1afa0: 38 00 00 00 li r0,0
ffc1afa4: 7c 00 01 14 adde r0,r0,r0
}
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if (
ffc1afa8: 2f 80 00 00 cmpwi cr7,r0,0
!_Heap_Is_block_in_heap( heap, next_block )
|| !_Heap_Is_prev_used( next_block )
) {
return false;
ffc1afac: 38 60 00 00 li r3,0
}
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if (
ffc1afb0: 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;
ffc1afb4: 80 0b 00 04 lwz r0,4(r11)
!_Heap_Is_block_in_heap( heap, next_block )
|| !_Heap_Is_prev_used( next_block )
ffc1afb8: 70 09 00 01 andi. r9,r0,1
ffc1afbc: 4d 82 00 20 beqlr
) {
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
ffc1afc0: 20 84 00 04 subfic r4,r4,4
ffc1afc4: 7d 64 5a 14 add r11,r4,r11
ffc1afc8: 91 65 00 00 stw r11,0(r5)
return true;
ffc1afcc: 38 60 00 01 li r3,1
}
ffc1afd0: 4e 80 00 20 blr
ffc09c64 <_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;
ffc09c64: 2f 85 00 00 cmpwi cr7,r5,0
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
ffc09c68: 94 21 ff 98 stwu r1,-104(r1)
ffc09c6c: 7c 08 02 a6 mflr r0
ffc09c70: bd c1 00 20 stmw r14,32(r1)
ffc09c74: 7c 7e 1b 78 mr r30,r3
ffc09c78: 7c 9f 23 78 mr r31,r4
ffc09c7c: 90 01 00 6c stw r0,108(r1)
uintptr_t const page_size = heap->page_size;
ffc09c80: 83 43 00 10 lwz r26,16(r3)
uintptr_t const min_block_size = heap->min_block_size;
ffc09c84: 83 23 00 14 lwz r25,20(r3)
Heap_Block *const first_block = heap->first_block;
ffc09c88: 83 03 00 20 lwz r24,32(r3)
Heap_Block *const last_block = heap->last_block;
ffc09c8c: 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;
ffc09c90: 41 9e 00 10 beq- cr7,ffc09ca0 <_Heap_Walk+0x3c>
ffc09c94: 3d 20 ff c1 lis r9,-63
ffc09c98: 39 29 9b b4 addi r9,r9,-25676
ffc09c9c: 48 00 00 0c b ffc09ca8 <_Heap_Walk+0x44>
ffc09ca0: 3d 20 ff c1 lis r9,-63
ffc09ca4: 39 29 9b b0 addi r9,r9,-25680
ffc09ca8: 91 21 00 18 stw r9,24(r1)
if ( !_System_state_Is_up( _System_state_Get() ) ) {
ffc09cac: 3d 20 00 00 lis r9,0
return true;
ffc09cb0: 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() ) ) {
ffc09cb4: 80 09 27 e0 lwz r0,10208(r9)
ffc09cb8: 2f 80 00 03 cmpwi cr7,r0,3
ffc09cbc: 40 be 04 bc bne+ cr7,ffc0a178 <_Heap_Walk+0x514>
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)(
ffc09cc0: 80 1e 00 08 lwz r0,8(r30)
ffc09cc4: 3c a0 ff c1 lis r5,-63
ffc09cc8: 81 1e 00 18 lwz r8,24(r30)
ffc09ccc: 7f e3 fb 78 mr r3,r31
ffc09cd0: 90 01 00 0c stw r0,12(r1)
ffc09cd4: 38 80 00 00 li r4,0
ffc09cd8: 38 a5 75 95 addi r5,r5,30101
ffc09cdc: 80 1e 00 0c lwz r0,12(r30)
ffc09ce0: 7f 46 d3 78 mr r6,r26
ffc09ce4: 81 3e 00 1c lwz r9,28(r30)
ffc09ce8: 7f 27 cb 78 mr r7,r25
ffc09cec: 90 01 00 10 stw r0,16(r1)
ffc09cf0: 7f 0a c3 78 mr r10,r24
ffc09cf4: 80 01 00 18 lwz r0,24(r1)
ffc09cf8: 92 e1 00 08 stw r23,8(r1)
ffc09cfc: 7c 09 03 a6 mtctr r0
ffc09d00: 4c c6 31 82 crclr 4*cr1+eq
ffc09d04: 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 ) {
ffc09d08: 2f 9a 00 00 cmpwi cr7,r26,0
ffc09d0c: 40 be 00 18 bne+ cr7,ffc09d24 <_Heap_Walk+0xc0>
(*printer)( source, true, "page size is zero\n" );
ffc09d10: 3c a0 ff c1 lis r5,-63
ffc09d14: 7f e3 fb 78 mr r3,r31
ffc09d18: 38 80 00 01 li r4,1
ffc09d1c: 38 a5 76 26 addi r5,r5,30246
ffc09d20: 48 00 00 c0 b ffc09de0 <_Heap_Walk+0x17c>
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
ffc09d24: 73 49 00 07 andi. r9,r26,7
ffc09d28: 41 a2 00 1c beq+ ffc09d44 <_Heap_Walk+0xe0>
(*printer)(
ffc09d2c: 3c a0 ff c1 lis r5,-63
ffc09d30: 7f e3 fb 78 mr r3,r31
ffc09d34: 38 80 00 01 li r4,1
ffc09d38: 38 a5 76 39 addi r5,r5,30265
ffc09d3c: 7f 46 d3 78 mr r6,r26
ffc09d40: 48 00 04 54 b ffc0a194 <_Heap_Walk+0x530>
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
ffc09d44: 7c 19 d3 96 divwu r0,r25,r26
ffc09d48: 7c 00 d1 d6 mullw r0,r0,r26
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
ffc09d4c: 7f 99 00 00 cmpw cr7,r25,r0
ffc09d50: 41 be 00 1c beq+ cr7,ffc09d6c <_Heap_Walk+0x108>
(*printer)(
ffc09d54: 3c a0 ff c1 lis r5,-63
ffc09d58: 7f e3 fb 78 mr r3,r31
ffc09d5c: 38 80 00 01 li r4,1
ffc09d60: 38 a5 76 57 addi r5,r5,30295
ffc09d64: 7f 26 cb 78 mr r6,r25
ffc09d68: 48 00 04 2c b ffc0a194 <_Heap_Walk+0x530>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block(
const Heap_Block *block
)
{
return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE;
ffc09d6c: 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;
ffc09d70: 7d 20 d3 96 divwu r9,r0,r26
ffc09d74: 7d 29 d1 d6 mullw r9,r9,r26
);
return false;
}
if (
ffc09d78: 7f 80 48 00 cmpw cr7,r0,r9
ffc09d7c: 41 be 00 1c beq+ cr7,ffc09d98 <_Heap_Walk+0x134>
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
ffc09d80: 3c a0 ff c1 lis r5,-63
ffc09d84: 7f e3 fb 78 mr r3,r31
ffc09d88: 38 80 00 01 li r4,1
ffc09d8c: 38 a5 76 7b addi r5,r5,30331
ffc09d90: 7f 06 c3 78 mr r6,r24
ffc09d94: 48 00 04 00 b ffc0a194 <_Heap_Walk+0x530>
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;
ffc09d98: 80 18 00 04 lwz r0,4(r24)
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
ffc09d9c: 70 09 00 01 andi. r9,r0,1
ffc09da0: 40 a2 00 18 bne+ ffc09db8 <_Heap_Walk+0x154>
(*printer)(
ffc09da4: 3c a0 ff c1 lis r5,-63
ffc09da8: 7f e3 fb 78 mr r3,r31
ffc09dac: 38 80 00 01 li r4,1
ffc09db0: 38 a5 76 ac addi r5,r5,30380
ffc09db4: 48 00 00 2c b ffc09de0 <_Heap_Walk+0x17c>
- 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;
ffc09db8: 83 b7 00 04 lwz r29,4(r23)
ffc09dbc: 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);
ffc09dc0: 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;
ffc09dc4: 80 1d 00 04 lwz r0,4(r29)
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
ffc09dc8: 70 09 00 01 andi. r9,r0,1
ffc09dcc: 40 a2 00 28 bne+ ffc09df4 <_Heap_Walk+0x190>
(*printer)(
ffc09dd0: 3c a0 ff c1 lis r5,-63
ffc09dd4: 7f e3 fb 78 mr r3,r31
ffc09dd8: 38 80 00 01 li r4,1
ffc09ddc: 38 a5 76 da addi r5,r5,30426
ffc09de0: 80 01 00 18 lwz r0,24(r1)
ffc09de4: 7c 09 03 a6 mtctr r0
ffc09de8: 4c c6 31 82 crclr 4*cr1+eq
ffc09dec: 4e 80 04 21 bctrl
ffc09df0: 48 00 00 ec b ffc09edc <_Heap_Walk+0x278>
);
return false;
}
if (
ffc09df4: 7f 9d c0 00 cmpw cr7,r29,r24
ffc09df8: 41 9e 00 18 beq- cr7,ffc09e10 <_Heap_Walk+0x1ac>
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
ffc09dfc: 3c a0 ff c1 lis r5,-63
ffc09e00: 7f e3 fb 78 mr r3,r31
ffc09e04: 38 80 00 01 li r4,1
ffc09e08: 38 a5 76 ef addi r5,r5,30447
ffc09e0c: 4b ff ff d4 b ffc09de0 <_Heap_Walk+0x17c>
int source,
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
ffc09e10: 81 3e 00 10 lwz r9,16(r30)
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
ffc09e14: 7f c0 f3 78 mr r0,r30
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
ffc09e18: 80 de 00 08 lwz r6,8(r30)
ffc09e1c: 48 00 00 d0 b ffc09eec <_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;
ffc09e20: 81 5e 00 20 lwz r10,32(r30)
ffc09e24: 39 60 00 00 li r11,0
ffc09e28: 7f 8a 30 40 cmplw cr7,r10,r6
ffc09e2c: 41 9d 00 14 bgt- cr7,ffc09e40 <_Heap_Walk+0x1dc>
ffc09e30: 81 7e 00 24 lwz r11,36(r30)
ffc09e34: 7d 66 58 10 subfc r11,r6,r11
ffc09e38: 39 60 00 00 li r11,0
ffc09e3c: 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 ) ) {
ffc09e40: 2f 8b 00 00 cmpwi cr7,r11,0
ffc09e44: 40 be 00 18 bne+ cr7,ffc09e5c <_Heap_Walk+0x1f8>
(*printer)(
ffc09e48: 3c a0 ff c1 lis r5,-63
ffc09e4c: 7f e3 fb 78 mr r3,r31
ffc09e50: 38 80 00 01 li r4,1
ffc09e54: 38 a5 77 1e addi r5,r5,30494
ffc09e58: 48 00 03 3c b ffc0a194 <_Heap_Walk+0x530>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block(
const Heap_Block *block
)
{
return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE;
ffc09e5c: 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;
ffc09e60: 7d 4b 4b 96 divwu r10,r11,r9
ffc09e64: 7d 4a 49 d6 mullw r10,r10,r9
);
return false;
}
if (
ffc09e68: 7f 8b 50 00 cmpw cr7,r11,r10
ffc09e6c: 41 be 00 18 beq+ cr7,ffc09e84 <_Heap_Walk+0x220>
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
ffc09e70: 3c a0 ff c1 lis r5,-63
ffc09e74: 7f e3 fb 78 mr r3,r31
ffc09e78: 38 80 00 01 li r4,1
ffc09e7c: 38 a5 77 3e addi r5,r5,30526
ffc09e80: 48 00 03 14 b ffc0a194 <_Heap_Walk+0x530>
- 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;
ffc09e84: 81 66 00 04 lwz r11,4(r6)
ffc09e88: 55 6b 00 3c rlwinm r11,r11,0,0,30
block = next_block;
} while ( block != first_block );
return true;
}
ffc09e8c: 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;
ffc09e90: 81 6b 00 04 lwz r11,4(r11)
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
ffc09e94: 71 6a 00 01 andi. r10,r11,1
ffc09e98: 41 a2 00 18 beq+ ffc09eb0 <_Heap_Walk+0x24c>
(*printer)(
ffc09e9c: 3c a0 ff c1 lis r5,-63
ffc09ea0: 7f e3 fb 78 mr r3,r31
ffc09ea4: 38 80 00 01 li r4,1
ffc09ea8: 38 a5 77 6e addi r5,r5,30574
ffc09eac: 48 00 02 e8 b ffc0a194 <_Heap_Walk+0x530>
);
return false;
}
if ( free_block->prev != prev_block ) {
ffc09eb0: 80 e6 00 0c lwz r7,12(r6)
ffc09eb4: 7f 87 00 00 cmpw cr7,r7,r0
ffc09eb8: 41 be 00 2c beq+ cr7,ffc09ee4 <_Heap_Walk+0x280>
(*printer)(
ffc09ebc: 3c a0 ff c1 lis r5,-63
ffc09ec0: 7f e3 fb 78 mr r3,r31
ffc09ec4: 38 80 00 01 li r4,1
ffc09ec8: 38 a5 77 8a addi r5,r5,30602
ffc09ecc: 80 01 00 18 lwz r0,24(r1)
ffc09ed0: 7c 09 03 a6 mtctr r0
ffc09ed4: 4c c6 31 82 crclr 4*cr1+eq
ffc09ed8: 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;
ffc09edc: 38 60 00 00 li r3,0
ffc09ee0: 48 00 02 98 b ffc0a178 <_Heap_Walk+0x514>
return false;
}
prev_block = free_block;
free_block = free_block->next;
ffc09ee4: 7c c0 33 78 mr r0,r6
ffc09ee8: 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 ) {
ffc09eec: 7f 86 f0 00 cmpw cr7,r6,r30
ffc09ef0: 40 9e ff 30 bne+ cr7,ffc09e20 <_Heap_Walk+0x1bc>
ffc09ef4: 48 00 00 0c b ffc09f00 <_Heap_Walk+0x29c>
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
ffc09ef8: 7f 7d db 78 mr r29,r27
ffc09efc: 48 00 00 30 b ffc09f2c <_Heap_Walk+0x2c8>
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
ffc09f00: 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)(
ffc09f04: 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)(
ffc09f08: 3e 40 ff c1 lis r18,-63
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
ffc09f0c: 3a 73 79 2a addi r19,r19,31018
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
(*printer)(
ffc09f10: 3a 94 79 13 addi r20,r20,30995
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)(
ffc09f14: 3a 52 78 76 addi r18,r18,30838
ffc09f18: 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)" : "")
ffc09f1c: 3e c0 ff c1 lis r22,-63
ffc09f20: 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)(
ffc09f24: 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)" : ""),
ffc09f28: 3d c0 ff c1 lis r14,-63
block = next_block;
} while ( block != first_block );
return true;
}
ffc09f2c: 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;
ffc09f30: 38 00 00 00 li r0,0
ffc09f34: 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;
ffc09f38: 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);
ffc09f3c: 7f 7c ea 14 add r27,r28,r29
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
ffc09f40: 7f 89 d8 40 cmplw cr7,r9,r27
ffc09f44: 41 9d 00 14 bgt- cr7,ffc09f58 <_Heap_Walk+0x2f4> <== NEVER TAKEN
ffc09f48: 80 1e 00 24 lwz r0,36(r30)
ffc09f4c: 7c 1b 00 10 subfc r0,r27,r0
ffc09f50: 38 00 00 00 li r0,0
ffc09f54: 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 ) ) {
ffc09f58: 2f 80 00 00 cmpwi cr7,r0,0
ffc09f5c: 40 be 00 18 bne+ cr7,ffc09f74 <_Heap_Walk+0x310>
(*printer)(
ffc09f60: 3c a0 ff c1 lis r5,-63
ffc09f64: 7f e3 fb 78 mr r3,r31
ffc09f68: 38 80 00 01 li r4,1
ffc09f6c: 38 a5 77 bc addi r5,r5,30652
ffc09f70: 48 00 00 a8 b ffc0a018 <_Heap_Walk+0x3b4>
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
ffc09f74: 7d 3c d3 96 divwu r9,r28,r26
ffc09f78: 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;
ffc09f7c: 7f a0 ba 78 xor r0,r29,r23
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
ffc09f80: 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;
ffc09f84: 7c 00 00 34 cntlzw r0,r0
ffc09f88: 54 00 d9 7e rlwinm r0,r0,27,5,31
ffc09f8c: 68 00 00 01 xori r0,r0,1
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
ffc09f90: 41 9e 00 28 beq- cr7,ffc09fb8 <_Heap_Walk+0x354>
ffc09f94: 2f 80 00 00 cmpwi cr7,r0,0
ffc09f98: 41 be 00 20 beq+ cr7,ffc09fb8 <_Heap_Walk+0x354>
(*printer)(
ffc09f9c: 3c a0 ff c1 lis r5,-63
ffc09fa0: 7f e3 fb 78 mr r3,r31
ffc09fa4: 38 80 00 01 li r4,1
ffc09fa8: 38 a5 77 e9 addi r5,r5,30697
ffc09fac: 7f a6 eb 78 mr r6,r29
ffc09fb0: 7f 87 e3 78 mr r7,r28
ffc09fb4: 4b ff ff 18 b ffc09ecc <_Heap_Walk+0x268>
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
ffc09fb8: 7f 9c c8 40 cmplw cr7,r28,r25
ffc09fbc: 40 9c 00 3c bge- cr7,ffc09ff8 <_Heap_Walk+0x394>
ffc09fc0: 2f 80 00 00 cmpwi cr7,r0,0
ffc09fc4: 41 be 00 34 beq+ cr7,ffc09ff8 <_Heap_Walk+0x394> <== NEVER TAKEN
(*printer)(
ffc09fc8: 80 01 00 18 lwz r0,24(r1)
ffc09fcc: 3c a0 ff c1 lis r5,-63
ffc09fd0: 7f e3 fb 78 mr r3,r31
ffc09fd4: 38 80 00 01 li r4,1
ffc09fd8: 7c 09 03 a6 mtctr r0
ffc09fdc: 38 a5 78 17 addi r5,r5,30743
ffc09fe0: 7f a6 eb 78 mr r6,r29
ffc09fe4: 7f 87 e3 78 mr r7,r28
ffc09fe8: 7f 28 cb 78 mr r8,r25
ffc09fec: 4c c6 31 82 crclr 4*cr1+eq
ffc09ff0: 4e 80 04 21 bctrl
ffc09ff4: 4b ff fe e8 b ffc09edc <_Heap_Walk+0x278>
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
ffc09ff8: 7f 9b e8 40 cmplw cr7,r27,r29
ffc09ffc: 41 9d 00 28 bgt- cr7,ffc0a024 <_Heap_Walk+0x3c0>
ffc0a000: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a004: 41 be 00 20 beq+ cr7,ffc0a024 <_Heap_Walk+0x3c0>
(*printer)(
ffc0a008: 3c a0 ff c1 lis r5,-63
ffc0a00c: 7f e3 fb 78 mr r3,r31
ffc0a010: 38 80 00 01 li r4,1
ffc0a014: 38 a5 78 42 addi r5,r5,30786
ffc0a018: 7f a6 eb 78 mr r6,r29
ffc0a01c: 7f 67 db 78 mr r7,r27
ffc0a020: 4b ff fe ac b ffc09ecc <_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;
ffc0a024: 80 1b 00 04 lwz r0,4(r27)
ffc0a028: 56 b5 07 fe clrlwi r21,r21,31
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
ffc0a02c: 70 09 00 01 andi. r9,r0,1
ffc0a030: 40 a2 00 ec bne+ ffc0a11c <_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 ?
ffc0a034: 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)(
ffc0a038: 39 2f 75 62 addi r9,r15,30050
ffc0a03c: 80 1e 00 08 lwz r0,8(r30)
return _Heap_Free_list_head(heap)->next;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_last( Heap_Control *heap )
{
return _Heap_Free_list_tail(heap)->prev;
ffc0a040: 81 7e 00 0c lwz r11,12(r30)
ffc0a044: 7f 88 00 00 cmpw cr7,r8,r0
ffc0a048: 41 9e 00 14 beq- cr7,ffc0a05c <_Heap_Walk+0x3f8>
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
ffc0a04c: 7f 88 f0 00 cmpw cr7,r8,r30
ffc0a050: 39 36 74 ab addi r9,r22,29867
ffc0a054: 40 be 00 08 bne+ cr7,ffc0a05c <_Heap_Walk+0x3f8>
ffc0a058: 39 2e 75 72 addi r9,r14,30066
block->next,
block->next == last_free_block ?
ffc0a05c: 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)(
ffc0a060: 38 11 75 7c addi r0,r17,30076
ffc0a064: 7f 8a 58 00 cmpw cr7,r10,r11
ffc0a068: 41 9e 00 14 beq- cr7,ffc0a07c <_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)" : "")
ffc0a06c: 7f 8a f0 00 cmpw cr7,r10,r30
ffc0a070: 38 16 74 ab addi r0,r22,29867
ffc0a074: 40 be 00 08 bne+ cr7,ffc0a07c <_Heap_Walk+0x418>
ffc0a078: 38 10 75 8b addi r0,r16,30091
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)(
ffc0a07c: 90 01 00 08 stw r0,8(r1)
ffc0a080: 7f e3 fb 78 mr r3,r31
ffc0a084: 38 80 00 00 li r4,0
ffc0a088: 80 01 00 18 lwz r0,24(r1)
ffc0a08c: 7e 45 93 78 mr r5,r18
ffc0a090: 7f a6 eb 78 mr r6,r29
ffc0a094: 7f 87 e3 78 mr r7,r28
ffc0a098: 7c 09 03 a6 mtctr r0
ffc0a09c: 4c c6 31 82 crclr 4*cr1+eq
ffc0a0a0: 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 ) {
ffc0a0a4: 81 1b 00 00 lwz r8,0(r27)
ffc0a0a8: 7f 9c 40 00 cmpw cr7,r28,r8
ffc0a0ac: 41 be 00 34 beq+ cr7,ffc0a0e0 <_Heap_Walk+0x47c>
(*printer)(
ffc0a0b0: 80 01 00 18 lwz r0,24(r1)
ffc0a0b4: 3c a0 ff c1 lis r5,-63
ffc0a0b8: 7f e3 fb 78 mr r3,r31
ffc0a0bc: 38 80 00 01 li r4,1
ffc0a0c0: 7c 09 03 a6 mtctr r0
ffc0a0c4: 38 a5 78 ab addi r5,r5,30891
ffc0a0c8: 7f a6 eb 78 mr r6,r29
ffc0a0cc: 7f 87 e3 78 mr r7,r28
ffc0a0d0: 7f 69 db 78 mr r9,r27
ffc0a0d4: 4c c6 31 82 crclr 4*cr1+eq
ffc0a0d8: 4e 80 04 21 bctrl
ffc0a0dc: 4b ff fe 00 b ffc09edc <_Heap_Walk+0x278>
);
return false;
}
if ( !prev_used ) {
ffc0a0e0: 2f 95 00 00 cmpwi cr7,r21,0
ffc0a0e4: 40 be 00 18 bne+ cr7,ffc0a0fc <_Heap_Walk+0x498>
(*printer)(
ffc0a0e8: 3c a0 ff c1 lis r5,-63
ffc0a0ec: 7f e3 fb 78 mr r3,r31
ffc0a0f0: 38 80 00 01 li r4,1
ffc0a0f4: 38 a5 78 e4 addi r5,r5,30948
ffc0a0f8: 48 00 00 98 b ffc0a190 <_Heap_Walk+0x52c>
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
ffc0a0fc: 81 3e 00 08 lwz r9,8(r30)
ffc0a100: 48 00 00 10 b ffc0a110 <_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 ) {
ffc0a104: 7f 89 e8 00 cmpw cr7,r9,r29
ffc0a108: 41 9e 00 64 beq- cr7,ffc0a16c <_Heap_Walk+0x508>
return true;
}
free_block = free_block->next;
ffc0a10c: 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 ) {
ffc0a110: 7f 89 f0 00 cmpw cr7,r9,r30
ffc0a114: 40 9e ff f0 bne+ cr7,ffc0a104 <_Heap_Walk+0x4a0>
ffc0a118: 48 00 00 68 b ffc0a180 <_Heap_Walk+0x51c>
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
ffc0a11c: 2f 95 00 00 cmpwi cr7,r21,0
(*printer)(
ffc0a120: 7f e3 fb 78 mr r3,r31
ffc0a124: 38 80 00 00 li r4,0
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
ffc0a128: 41 9e 00 24 beq- cr7,ffc0a14c <_Heap_Walk+0x4e8>
(*printer)(
ffc0a12c: 80 01 00 18 lwz r0,24(r1)
ffc0a130: 7e 85 a3 78 mr r5,r20
ffc0a134: 7f a6 eb 78 mr r6,r29
ffc0a138: 7f 87 e3 78 mr r7,r28
ffc0a13c: 7c 09 03 a6 mtctr r0
ffc0a140: 4c c6 31 82 crclr 4*cr1+eq
ffc0a144: 4e 80 04 21 bctrl
ffc0a148: 48 00 00 24 b ffc0a16c <_Heap_Walk+0x508>
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
ffc0a14c: 80 01 00 18 lwz r0,24(r1)
ffc0a150: 7e 65 9b 78 mr r5,r19
ffc0a154: 7f a6 eb 78 mr r6,r29
ffc0a158: 81 1d 00 00 lwz r8,0(r29)
ffc0a15c: 7f 87 e3 78 mr r7,r28
ffc0a160: 7c 09 03 a6 mtctr r0
ffc0a164: 4c c6 31 82 crclr 4*cr1+eq
ffc0a168: 4e 80 04 21 bctrl
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
ffc0a16c: 7f 9b c0 00 cmpw cr7,r27,r24
ffc0a170: 40 9e fd 88 bne+ cr7,ffc09ef8 <_Heap_Walk+0x294>
return true;
ffc0a174: 38 60 00 01 li r3,1
}
ffc0a178: 39 61 00 68 addi r11,r1,104
ffc0a17c: 4b ff 69 80 b ffc00afc <_restgpr_14_x>
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
ffc0a180: 3c a0 ff c1 lis r5,-63
ffc0a184: 7f e3 fb 78 mr r3,r31
ffc0a188: 38 80 00 01 li r4,1
ffc0a18c: 38 a5 79 4f addi r5,r5,31055
ffc0a190: 7f a6 eb 78 mr r6,r29
ffc0a194: 80 01 00 18 lwz r0,24(r1)
ffc0a198: 7c 09 03 a6 mtctr r0
ffc0a19c: 4c c6 31 82 crclr 4*cr1+eq
ffc0a1a0: 4e 80 04 21 bctrl
ffc0a1a4: 4b ff fd 38 b ffc09edc <_Heap_Walk+0x278>
ffc09bb4 <_Heap_Walk_print>:
static void _Heap_Walk_print( int source, bool error, const char *fmt, ... )
{
ffc09bb4: 7c 08 02 a6 mflr r0
ffc09bb8: 7c 2b 0b 78 mr r11,r1
ffc09bbc: 94 21 ff 88 stwu r1,-120(r1)
ffc09bc0: 90 01 00 7c stw r0,124(r1)
ffc09bc4: 4b ff 6f 31 bl ffc00af4 <_savegpr_31>
ffc09bc8: 7c 60 1b 78 mr r0,r3
ffc09bcc: 90 c1 00 1c stw r6,28(r1)
ffc09bd0: 90 e1 00 20 stw r7,32(r1)
ffc09bd4: 91 01 00 24 stw r8,36(r1)
ffc09bd8: 91 21 00 28 stw r9,40(r1)
ffc09bdc: 91 41 00 2c stw r10,44(r1)
ffc09be0: 40 86 00 24 bne- cr1,ffc09c04 <_Heap_Walk_print+0x50> <== ALWAYS TAKEN
ffc09be4: d8 21 00 30 stfd f1,48(r1) <== NOT EXECUTED
ffc09be8: d8 41 00 38 stfd f2,56(r1) <== NOT EXECUTED
ffc09bec: d8 61 00 40 stfd f3,64(r1) <== NOT EXECUTED
ffc09bf0: d8 81 00 48 stfd f4,72(r1) <== NOT EXECUTED
ffc09bf4: d8 a1 00 50 stfd f5,80(r1) <== NOT EXECUTED
ffc09bf8: d8 c1 00 58 stfd f6,88(r1) <== NOT EXECUTED
ffc09bfc: d8 e1 00 60 stfd f7,96(r1) <== NOT EXECUTED
ffc09c00: d9 01 00 68 stfd f8,104(r1) <== NOT EXECUTED
va_list ap;
if ( error ) {
ffc09c04: 2f 84 00 00 cmpwi cr7,r4,0
{
/* Do nothing */
}
static void _Heap_Walk_print( int source, bool error, const char *fmt, ... )
{
ffc09c08: 7c bf 2b 78 mr r31,r5
va_list ap;
if ( error ) {
ffc09c0c: 41 be 00 10 beq+ cr7,ffc09c1c <_Heap_Walk_print+0x68>
printk( "FAIL[%d]: ", source );
ffc09c10: 3c 60 ff c1 lis r3,-63
ffc09c14: 38 63 75 4c addi r3,r3,30028
ffc09c18: 48 00 00 0c b ffc09c24 <_Heap_Walk_print+0x70>
} else {
printk( "PASS[%d]: ", source );
ffc09c1c: 3c 60 ff c1 lis r3,-63
ffc09c20: 38 63 75 57 addi r3,r3,30039
ffc09c24: 7c 04 03 78 mr r4,r0
ffc09c28: 4c c6 31 82 crclr 4*cr1+eq
ffc09c2c: 4b ff be b9 bl ffc05ae4 <printk>
}
va_start( ap, fmt );
ffc09c30: 38 00 00 03 li r0,3
ffc09c34: 98 01 00 08 stb r0,8(r1)
ffc09c38: 38 00 00 00 li r0,0
vprintk( fmt, ap );
ffc09c3c: 7f e3 fb 78 mr r3,r31
printk( "FAIL[%d]: ", source );
} else {
printk( "PASS[%d]: ", source );
}
va_start( ap, fmt );
ffc09c40: 98 01 00 09 stb r0,9(r1)
ffc09c44: 38 01 00 80 addi r0,r1,128
vprintk( fmt, ap );
ffc09c48: 38 81 00 08 addi r4,r1,8
printk( "FAIL[%d]: ", source );
} else {
printk( "PASS[%d]: ", source );
}
va_start( ap, fmt );
ffc09c4c: 90 01 00 0c stw r0,12(r1)
ffc09c50: 38 01 00 10 addi r0,r1,16
ffc09c54: 90 01 00 10 stw r0,16(r1)
vprintk( fmt, ap );
ffc09c58: 4b ff dc 2d bl ffc07884 <vprintk>
va_end( ap );
}
ffc09c5c: 39 61 00 78 addi r11,r1,120
ffc09c60: 4b ff 6e e0 b ffc00b40 <_restgpr_31_x>
ffc0960c <_Internal_error_Occurred>:
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
ffc0960c: 7c 2b 0b 78 mr r11,r1
ffc09610: 94 21 ff f0 stwu r1,-16(r1)
ffc09614: 7c 08 02 a6 mflr r0
ffc09618: 48 01 0e 05 bl ffc1a41c <_savegpr_31>
_Internal_errors_What_happened.the_source = the_source;
ffc0961c: 3d 60 00 00 lis r11,0
ffc09620: 39 2b 2c d0 addi r9,r11,11472
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
ffc09624: 90 01 00 14 stw r0,20(r1)
ffc09628: 7c bf 2b 78 mr r31,r5
_Internal_errors_What_happened.the_source = the_source;
_Internal_errors_What_happened.is_internal = is_internal;
ffc0962c: 98 89 00 04 stb r4,4(r9)
_Internal_errors_What_happened.the_error = the_error;
ffc09630: 90 a9 00 08 stw r5,8(r9)
bool is_internal,
Internal_errors_t the_error
)
{
_Internal_errors_What_happened.the_source = the_source;
ffc09634: 90 6b 2c d0 stw r3,11472(r11)
_Internal_errors_What_happened.is_internal = is_internal;
_Internal_errors_What_happened.the_error = the_error;
_User_extensions_Fatal( the_source, is_internal, the_error );
ffc09638: 48 00 20 f9 bl ffc0b730 <_User_extensions_Fatal>
RTEMS_INLINE_ROUTINE void _System_state_Set (
System_state_Codes state
)
{
_System_state_Current = state;
ffc0963c: 38 00 00 05 li r0,5
ffc09640: 3d 20 00 00 lis r9,0
_System_state_Set( SYSTEM_STATE_FAILED );
_CPU_Fatal_halt( the_error );
ffc09644: 7f e3 fb 78 mr r3,r31
ffc09648: 90 09 28 04 stw r0,10244(r9)
ffc0964c: 4b ff a3 15 bl ffc03960 <_BSP_Fatal_error>
ffc09650: 48 00 00 00 b ffc09650 <_Internal_error_Occurred+0x44><== NOT EXECUTED
ffc09668 <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
ffc09668: 94 21 ff f0 stwu r1,-16(r1)
ffc0966c: 7c 08 02 a6 mflr r0
ffc09670: 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 )
ffc09674: 80 03 00 18 lwz r0,24(r3)
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
ffc09678: bf c1 00 08 stmw r30,8(r1)
ffc0967c: 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 )
ffc09680: 2f 80 00 00 cmpwi cr7,r0,0
return NULL;
ffc09684: 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 )
ffc09688: 41 9e 00 70 beq- cr7,ffc096f8 <_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 );
ffc0968c: 3b df 00 20 addi r30,r31,32
ffc09690: 7f c3 f3 78 mr r3,r30
ffc09694: 4b ff f5 b1 bl ffc08c44 <_Chain_Get>
if ( information->auto_extend ) {
ffc09698: 88 1f 00 12 lbz r0,18(r31)
ffc0969c: 2f 80 00 00 cmpwi cr7,r0,0
ffc096a0: 41 9e 00 58 beq- cr7,ffc096f8 <_Objects_Allocate+0x90>
/*
* If the list is empty then we are out of objects and need to
* extend information base.
*/
if ( !the_object ) {
ffc096a4: 2f 83 00 00 cmpwi cr7,r3,0
ffc096a8: 40 be 00 1c bne+ cr7,ffc096c4 <_Objects_Allocate+0x5c>
_Objects_Extend_information( information );
ffc096ac: 7f e3 fb 78 mr r3,r31
ffc096b0: 48 00 00 85 bl ffc09734 <_Objects_Extend_information>
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
ffc096b4: 7f c3 f3 78 mr r3,r30
ffc096b8: 4b ff f5 8d bl ffc08c44 <_Chain_Get>
}
if ( the_object ) {
ffc096bc: 2c 03 00 00 cmpwi r3,0
ffc096c0: 41 a2 00 38 beq+ ffc096f8 <_Objects_Allocate+0x90>
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
ffc096c4: a1 23 00 0a lhz r9,10(r3)
ffc096c8: a0 1f 00 0a lhz r0,10(r31)
ffc096cc: 7c 00 48 50 subf r0,r0,r9
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
ffc096d0: a1 3f 00 14 lhz r9,20(r31)
ffc096d4: 7c 00 4b 96 divwu r0,r0,r9
information->inactive_per_block[ block ]--;
ffc096d8: 81 3f 00 30 lwz r9,48(r31)
ffc096dc: 54 00 10 3a rlwinm r0,r0,2,0,29
ffc096e0: 7d 69 00 2e lwzx r11,r9,r0
ffc096e4: 39 6b ff ff addi r11,r11,-1
ffc096e8: 7d 69 01 2e stwx r11,r9,r0
information->inactive--;
ffc096ec: a1 3f 00 2c lhz r9,44(r31)
ffc096f0: 38 09 ff ff addi r0,r9,-1
ffc096f4: b0 1f 00 2c sth r0,44(r31)
);
}
#endif
return the_object;
}
ffc096f8: 39 61 00 10 addi r11,r1,16
ffc096fc: 4b ff 6e 44 b ffc00540 <_restgpr_30_x>
ffc09734 <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
ffc09734: 94 21 ff b8 stwu r1,-72(r1)
ffc09738: 7c 08 02 a6 mflr r0
ffc0973c: 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 )
ffc09740: 81 63 00 34 lwz r11,52(r3)
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
ffc09744: be a1 00 1c stmw r21,28(r1)
ffc09748: 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 )
ffc0974c: 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 );
ffc09750: a3 83 00 0a lhz r28,10(r3)
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
ffc09754: 41 9e 00 58 beq- cr7,ffc097ac <_Objects_Extend_information+0x78>
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
ffc09758: a1 43 00 14 lhz r10,20(r3)
for ( ; block < block_count; block++ ) {
ffc0975c: 39 20 00 00 li r9,0
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
ffc09760: a3 63 00 10 lhz r27,16(r3)
* 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;
ffc09764: 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;
ffc09768: 7f 7b 53 96 divwu r27,r27,r10
ffc0976c: 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;
ffc09770: 38 1b 00 01 addi r0,r27,1
ffc09774: 40 be 00 24 bne+ cr7,ffc09798 <_Objects_Extend_information+0x64><== ALWAYS TAKEN
ffc09778: 38 00 00 01 li r0,1 <== NOT EXECUTED
ffc0977c: 48 00 00 1c b ffc09798 <_Objects_Extend_information+0x64><== NOT EXECUTED
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
ffc09780: 57 a8 10 3a rlwinm r8,r29,2,0,29
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL ) {
ffc09784: 7d 0b 40 2e lwzx r8,r11,r8
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
ffc09788: 7d 29 52 14 add r9,r9,r10
if ( information->object_blocks[ block ] == NULL ) {
ffc0978c: 2f 88 00 00 cmpwi cr7,r8,0
ffc09790: 41 9e 00 30 beq- cr7,ffc097c0 <_Objects_Extend_information+0x8c>
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
ffc09794: 3b bd 00 01 addi r29,r29,1
ffc09798: 34 00 ff ff addic. r0,r0,-1
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
ffc0979c: 7f c9 e2 14 add r30,r9,r28
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
ffc097a0: 40 82 ff e0 bne+ ffc09780 <_Objects_Extend_information+0x4c>
/*
* 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;
ffc097a4: 3b 40 00 01 li r26,1
ffc097a8: 48 00 00 1c b ffc097c4 <_Objects_Extend_information+0x90>
minimum_index = _Objects_Get_index( information->minimum_id );
ffc097ac: 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;
ffc097b0: 3b 40 00 01 li r26,1
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
ffc097b4: 3b a0 00 00 li r29,0
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
block_count = 0;
ffc097b8: 3b 60 00 00 li r27,0
ffc097bc: 48 00 00 08 b ffc097c4 <_Objects_Extend_information+0x90>
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL ) {
do_extend = false;
ffc097c0: 3b 40 00 00 li r26,0
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
ffc097c4: a0 1f 00 14 lhz r0,20(r31)
ffc097c8: a2 ff 00 10 lhz r23,16(r31)
ffc097cc: 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 ) {
ffc097d0: 2b 97 ff ff cmplwi cr7,r23,65535
ffc097d4: 41 9d 02 10 bgt- cr7,ffc099e4 <_Objects_Extend_information+0x2b0>
/*
* 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;
ffc097d8: 80 7f 00 18 lwz r3,24(r31)
ffc097dc: 7c 60 19 d6 mullw r3,r0,r3
if ( information->auto_extend ) {
ffc097e0: 88 1f 00 12 lbz r0,18(r31)
ffc097e4: 2f 80 00 00 cmpwi cr7,r0,0
ffc097e8: 41 9e 00 14 beq- cr7,ffc097fc <_Objects_Extend_information+0xc8>
new_object_block = _Workspace_Allocate( block_size );
ffc097ec: 48 00 24 41 bl ffc0bc2c <_Workspace_Allocate>
if ( !new_object_block )
ffc097f0: 7c 78 1b 79 mr. r24,r3
ffc097f4: 40 a2 00 10 bne+ ffc09804 <_Objects_Extend_information+0xd0>
ffc097f8: 48 00 01 ec b ffc099e4 <_Objects_Extend_information+0x2b0>
return;
} else {
new_object_block = _Workspace_Allocate_or_fatal_error( block_size );
ffc097fc: 48 00 24 91 bl ffc0bc8c <_Workspace_Allocate_or_fatal_error>
ffc09800: 7c 78 1b 78 mr r24,r3
}
/*
* Do we need to grow the tables?
*/
if ( do_extend ) {
ffc09804: 2f 9a 00 00 cmpwi cr7,r26,0
ffc09808: 41 9e 01 58 beq- cr7,ffc09960 <_Objects_Extend_information+0x22c>
*/
/*
* Up the block count and maximum
*/
block_count++;
ffc0980c: 3b 5b 00 01 addi r26,r27,1
/*
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
ffc09810: 1c 1a 00 03 mulli r0,r26,3
((maximum + minimum_index) * sizeof(Objects_Control *));
ffc09814: 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 *)) +
ffc09818: 7c 63 02 14 add r3,r3,r0
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
ffc0981c: 54 63 10 3a rlwinm r3,r3,2,0,29
ffc09820: 48 00 24 0d bl ffc0bc2c <_Workspace_Allocate>
if ( !object_blocks ) {
ffc09824: 7c 76 1b 79 mr. r22,r3
ffc09828: 40 a2 00 10 bne+ ffc09838 <_Objects_Extend_information+0x104>
_Workspace_Free( new_object_block );
ffc0982c: 7f 03 c3 78 mr r3,r24
ffc09830: 48 00 24 31 bl ffc0bc60 <_Workspace_Free>
return;
ffc09834: 48 00 01 b0 b ffc099e4 <_Objects_Extend_information+0x2b0>
* Take the block count down. Saves all the (block_count - 1)
* in the copies.
*/
block_count--;
if ( information->maximum > minimum_index ) {
ffc09838: a0 1f 00 10 lhz r0,16(r31)
}
/*
* Break the block into the various sections.
*/
inactive_per_block = (uint32_t *) _Addresses_Add_offset(
ffc0983c: 57 5a 10 3a rlwinm r26,r26,2,0,29
RTEMS_INLINE_ROUTINE void *_Addresses_Add_offset (
const void *base,
uintptr_t offset
)
{
return (void *)((uintptr_t)base + offset);
ffc09840: 7f 36 d2 14 add r25,r22,r26
* Take the block count down. Saves all the (block_count - 1)
* in the copies.
*/
block_count--;
if ( information->maximum > minimum_index ) {
ffc09844: 7f 80 e0 40 cmplw cr7,r0,r28
ffc09848: 7f 59 d2 14 add r26,r25,r26
ffc0984c: 39 20 00 00 li r9,0
ffc09850: 40 bd 00 50 ble+ cr7,ffc098a0 <_Objects_Extend_information+0x16c>
* separate parts as size of each block has changed.
*/
memcpy( object_blocks,
information->object_blocks,
block_count * sizeof(void*) );
ffc09854: 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,
ffc09858: 80 9f 00 34 lwz r4,52(r31)
ffc0985c: 7e a5 ab 78 mr r5,r21
ffc09860: 48 00 71 61 bl ffc109c0 <memcpy>
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
ffc09864: 80 9f 00 30 lwz r4,48(r31)
ffc09868: 7e a5 ab 78 mr r5,r21
ffc0986c: 7f 23 cb 78 mr r3,r25
ffc09870: 48 00 71 51 bl ffc109c0 <memcpy>
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
ffc09874: 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,
ffc09878: 80 9f 00 1c lwz r4,28(r31)
ffc0987c: 7f 43 d3 78 mr r3,r26
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
ffc09880: 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,
ffc09884: 57 85 10 3a rlwinm r5,r28,2,0,29
ffc09888: 48 00 71 39 bl ffc109c0 <memcpy>
ffc0988c: 48 00 00 30 b ffc098bc <_Objects_Extend_information+0x188>
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
ffc09890: 55 2a 10 3a rlwinm r10,r9,2,0,29
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
local_table[ index ] = NULL;
ffc09894: 7d 6a d1 2e stwx r11,r10,r26
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
ffc09898: 39 29 00 01 addi r9,r9,1
ffc0989c: 48 00 00 18 b ffc098b4 <_Objects_Extend_information+0x180>
ffc098a0: 2f 9c 00 00 cmpwi cr7,r28,0
local_table[ index ] = NULL;
ffc098a4: 39 60 00 00 li r11,0
ffc098a8: 38 1c 00 01 addi r0,r28,1
ffc098ac: 40 be 00 08 bne+ cr7,ffc098b4 <_Objects_Extend_information+0x180><== ALWAYS TAKEN
ffc098b0: 38 00 00 01 li r0,1 <== NOT EXECUTED
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
ffc098b4: 34 00 ff ff addic. r0,r0,-1
ffc098b8: 40 82 ff d8 bne+ ffc09890 <_Objects_Extend_information+0x15c>
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
ffc098bc: a1 5f 00 14 lhz r10,20(r31)
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
ffc098c0: 38 00 00 00 li r0,0
ffc098c4: 57 7b 10 3a rlwinm r27,r27,2,0,29
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
ffc098c8: 7d 7e 52 14 add r11,r30,r10
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
ffc098cc: 7c 16 d9 2e stwx r0,r22,r27
ffc098d0: 7f 9e 58 40 cmplw cr7,r30,r11
inactive_per_block[block_count] = 0;
ffc098d4: 7c 19 d9 2e stwx r0,r25,r27
for ( index=index_base ;
ffc098d8: 39 20 00 00 li r9,0
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
ffc098dc: 57 c8 10 3a rlwinm r8,r30,2,0,29
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
ffc098e0: 38 e0 00 00 li r7,0
ffc098e4: 38 0a 00 01 addi r0,r10,1
ffc098e8: 41 9d 00 0c bgt- cr7,ffc098f4 <_Objects_Extend_information+0x1c0><== NEVER TAKEN
ffc098ec: 2f 8b 00 00 cmpwi cr7,r11,0
ffc098f0: 40 be 00 18 bne+ cr7,ffc09908 <_Objects_Extend_information+0x1d4><== ALWAYS TAKEN
ffc098f4: 38 00 00 01 li r0,1 <== NOT EXECUTED
ffc098f8: 48 00 00 10 b ffc09908 <_Objects_Extend_information+0x1d4><== NOT EXECUTED
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
ffc098fc: 7d 7a 42 14 add r11,r26,r8
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
ffc09900: 7c eb 49 2e stwx r7,r11,r9
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
index++ ) {
ffc09904: 39 29 00 04 addi r9,r9,4
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
ffc09908: 34 00 ff ff addic. r0,r0,-1
ffc0990c: 40 82 ff f0 bne+ ffc098fc <_Objects_Extend_information+0x1c8>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc09910: 7c 00 00 a6 mfmsr r0
ffc09914: 7d 30 42 a6 mfsprg r9,0
ffc09918: 7c 09 48 78 andc r9,r0,r9
ffc0991c: 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) |
ffc09920: 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;
ffc09924: 56 f7 04 3e clrlwi r23,r23,16
information->maximum_id = _Objects_Build_id(
ffc09928: a1 7f 00 04 lhz r11,4(r31)
ffc0992c: 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;
ffc09930: b2 ff 00 10 sth r23,16(r31)
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
ffc09934: 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) |
ffc09938: 65 29 00 01 oris r9,r9,1
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
ffc0993c: 80 7f 00 34 lwz r3,52(r31)
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
ffc09940: 7d 29 5b 78 or r9,r9,r11
information->object_blocks = object_blocks;
ffc09944: 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) |
ffc09948: 7d 37 bb 78 or r23,r9,r23
information->inactive_per_block = inactive_per_block;
ffc0994c: 93 3f 00 30 stw r25,48(r31)
information->local_table = local_table;
ffc09950: 93 5f 00 1c stw r26,28(r31)
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
ffc09954: 92 ff 00 0c stw r23,12(r31)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc09958: 7c 00 01 24 mtmsr r0
information->maximum
);
_ISR_Enable( level );
_Workspace_Free( old_tables );
ffc0995c: 48 00 23 05 bl ffc0bc60 <_Workspace_Free>
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
ffc09960: 81 3f 00 34 lwz r9,52(r31)
ffc09964: 57 bd 10 3a rlwinm r29,r29,2,0,29
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
ffc09968: 3b 81 00 08 addi r28,r1,8
ffc0996c: 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;
ffc09970: 7f 09 e9 2e stwx r24,r9,r29
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
ffc09974: 7f 83 e3 78 mr r3,r28
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
ffc09978: 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(
ffc0997c: 81 3f 00 34 lwz r9,52(r31)
ffc09980: 80 df 00 18 lwz r6,24(r31)
ffc09984: 7c 89 e8 2e lwzx r4,r9,r29
ffc09988: 48 00 41 a1 bl ffc0db28 <_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 ) {
ffc0998c: 48 00 00 30 b ffc099bc <_Objects_Extend_information+0x288>
ffc09990: 81 3f 00 00 lwz r9,0(r31)
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
ffc09994: 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(
ffc09998: a0 1f 00 04 lhz r0,4(r31)
ffc0999c: 55 29 c0 0e rlwinm r9,r9,24,0,7
ffc099a0: 65 29 00 01 oris r9,r9,1
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
ffc099a4: 54 00 d8 08 rlwinm r0,r0,27,0,4
ffc099a8: 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) |
ffc099ac: 7c 00 f3 78 or r0,r0,r30
ffc099b0: 90 04 00 08 stw r0,8(r4)
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
ffc099b4: 3b de 00 01 addi r30,r30,1
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
ffc099b8: 4b ff f2 35 bl ffc08bec <_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 ) {
ffc099bc: 7f 83 e3 78 mr r3,r28
ffc099c0: 4b ff f2 85 bl ffc08c44 <_Chain_Get>
ffc099c4: 7c 64 1b 79 mr. r4,r3
ffc099c8: 40 82 ff c8 bne+ ffc09990 <_Objects_Extend_information+0x25c>
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
ffc099cc: a0 1f 00 14 lhz r0,20(r31)
ffc099d0: 81 3f 00 30 lwz r9,48(r31)
ffc099d4: 7c 09 e9 2e stwx r0,r9,r29
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
ffc099d8: a1 3f 00 2c lhz r9,44(r31)
ffc099dc: 7c 00 4a 14 add r0,r0,r9
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
information->inactive =
ffc099e0: b0 1f 00 2c sth r0,44(r31)
(Objects_Maximum)(information->inactive + information->allocation_size);
}
ffc099e4: 39 61 00 48 addi r11,r1,72
ffc099e8: 4b ff 6b 34 b ffc0051c <_restgpr_21_x>
ffc09aa0 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
ffc09aa0: 94 21 ff e8 stwu r1,-24(r1)
ffc09aa4: 7c 08 02 a6 mflr r0
ffc09aa8: bf a1 00 0c stmw r29,12(r1)
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
ffc09aac: 7c 9d 23 79 mr. r29,r4
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
ffc09ab0: 7c 7e 1b 78 mr r30,r3
ffc09ab4: 90 01 00 1c stw r0,28(r1)
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
return NULL;
ffc09ab8: 3b e0 00 00 li r31,0
)
{
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
ffc09abc: 41 82 00 50 beq- ffc09b0c <_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 );
ffc09ac0: 48 00 45 dd bl ffc0e09c <_Objects_API_maximum_class>
if ( the_class_api_maximum == 0 )
ffc09ac4: 2c 03 00 00 cmpwi r3,0
ffc09ac8: 41 82 00 44 beq- ffc09b0c <_Objects_Get_information+0x6c>
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
ffc09acc: 7f 9d 18 40 cmplw cr7,r29,r3
ffc09ad0: 41 9d 00 3c bgt- cr7,ffc09b0c <_Objects_Get_information+0x6c>
return NULL;
if ( !_Objects_Information_table[ the_api ] )
ffc09ad4: 3d 20 00 00 lis r9,0
ffc09ad8: 57 de 10 3a rlwinm r30,r30,2,0,29
ffc09adc: 39 29 2b e0 addi r9,r9,11232
ffc09ae0: 7d 29 f0 2e lwzx r9,r9,r30
ffc09ae4: 2f 89 00 00 cmpwi cr7,r9,0
ffc09ae8: 41 9e 00 24 beq- cr7,ffc09b0c <_Objects_Get_information+0x6c><== NEVER TAKEN
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
ffc09aec: 57 bd 10 3a rlwinm r29,r29,2,0,29
ffc09af0: 7f e9 e8 2e lwzx r31,r9,r29
if ( !info )
ffc09af4: 2f 9f 00 00 cmpwi cr7,r31,0
ffc09af8: 41 9e 00 14 beq- cr7,ffc09b0c <_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 )
ffc09afc: a0 1f 00 10 lhz r0,16(r31)
ffc09b00: 2f 80 00 00 cmpwi cr7,r0,0
ffc09b04: 40 be 00 08 bne+ cr7,ffc09b0c <_Objects_Get_information+0x6c>
return NULL;
ffc09b08: 3b e0 00 00 li r31,0
#endif
return info;
}
ffc09b0c: 39 61 00 18 addi r11,r1,24
ffc09b10: 7f e3 fb 78 mr r3,r31
ffc09b14: 4b ff 6a 28 b ffc0053c <_restgpr_29_x>
ffc0a554 <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
ffc0a554: 94 21 ff e0 stwu r1,-32(r1)
ffc0a558: 7c 08 02 a6 mflr r0
ffc0a55c: bf c1 00 18 stmw r30,24(r1)
ffc0a560: 7c 9e 23 78 mr r30,r4
/*
* Caller is trusted for name != NULL.
*/
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
ffc0a564: 7c 64 1b 79 mr. r4,r3
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
ffc0a568: 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;
ffc0a56c: 40 82 00 10 bne- ffc0a57c <_Objects_Id_to_name+0x28>
ffc0a570: 3d 20 00 00 lis r9,0
ffc0a574: 81 29 2e 24 lwz r9,11812(r9)
ffc0a578: 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);
ffc0a57c: 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 )
ffc0a580: 38 09 ff ff addi r0,r9,-1
ffc0a584: 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;
ffc0a588: 3b e0 00 03 li r31,3
ffc0a58c: 41 9d 00 38 bgt- cr7,ffc0a5c4 <_Objects_Id_to_name+0x70>
ffc0a590: 48 00 00 40 b ffc0a5d0 <_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 ];
ffc0a594: 54 80 3e 7a rlwinm r0,r4,7,25,29
ffc0a598: 7c 69 00 2e lwzx r3,r9,r0
if ( !information )
ffc0a59c: 2f 83 00 00 cmpwi cr7,r3,0
ffc0a5a0: 41 9e 00 24 beq- cr7,ffc0a5c4 <_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 );
ffc0a5a4: 38 a1 00 08 addi r5,r1,8
ffc0a5a8: 4b ff ff 2d bl ffc0a4d4 <_Objects_Get>
if ( !the_object )
ffc0a5ac: 2c 03 00 00 cmpwi r3,0
ffc0a5b0: 41 82 00 14 beq- ffc0a5c4 <_Objects_Id_to_name+0x70>
return OBJECTS_INVALID_ID;
*name = the_object->name;
ffc0a5b4: 80 03 00 0c lwz r0,12(r3)
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
ffc0a5b8: 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;
ffc0a5bc: 90 1e 00 00 stw r0,0(r30)
_Thread_Enable_dispatch();
ffc0a5c0: 48 00 0d f9 bl ffc0b3b8 <_Thread_Enable_dispatch>
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
ffc0a5c4: 39 61 00 20 addi r11,r1,32
ffc0a5c8: 7f e3 fb 78 mr r3,r31
ffc0a5cc: 4b ff 65 20 b ffc00aec <_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 ] )
ffc0a5d0: 3d 60 00 00 lis r11,0
ffc0a5d4: 55 29 10 3a rlwinm r9,r9,2,0,29
ffc0a5d8: 39 6b 2c 40 addi r11,r11,11328
ffc0a5dc: 7d 2b 48 2e lwzx r9,r11,r9
ffc0a5e0: 2f 89 00 00 cmpwi cr7,r9,0
ffc0a5e4: 40 9e ff b0 bne+ cr7,ffc0a594 <_Objects_Id_to_name+0x40>
ffc0a5e8: 4b ff ff dc b ffc0a5c4 <_Objects_Id_to_name+0x70>
ffc0ed88 <_RBTree_Extract_unprotected>:
*/
void _RBTree_Extract_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
ffc0ed88: 94 21 ff e8 stwu r1,-24(r1)
ffc0ed8c: 7c 08 02 a6 mflr r0
ffc0ed90: bf 81 00 08 stmw r28,8(r1)
RBTree_Node *leaf, *target;
RBTree_Color victim_color;
RBTree_Direction dir;
if (!the_node) return;
ffc0ed94: 7c 9e 23 79 mr. r30,r4
*/
void _RBTree_Extract_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
ffc0ed98: 7c 7f 1b 78 mr r31,r3
ffc0ed9c: 90 01 00 1c stw r0,28(r1)
RBTree_Node *leaf, *target;
RBTree_Color victim_color;
RBTree_Direction dir;
if (!the_node) return;
ffc0eda0: 41 82 01 b4 beq- ffc0ef54 <_RBTree_Extract_unprotected+0x1cc>
/* check if min needs to be updated */
if (the_node == the_rbtree->first[RBT_LEFT]) {
ffc0eda4: 80 03 00 08 lwz r0,8(r3)
ffc0eda8: 7f 9e 00 00 cmpw cr7,r30,r0
ffc0edac: 40 be 00 24 bne+ cr7,ffc0edd0 <_RBTree_Extract_unprotected+0x48>
if (the_node->child[RBT_RIGHT])
ffc0edb0: 80 1e 00 08 lwz r0,8(r30)
ffc0edb4: 2f 80 00 00 cmpwi cr7,r0,0
ffc0edb8: 40 be 00 14 bne+ cr7,ffc0edcc <_RBTree_Extract_unprotected+0x44>
the_rbtree->first[RBT_LEFT] = the_node->child[RBT_RIGHT];
else {
the_rbtree->first[RBT_LEFT] = the_node->parent;
ffc0edbc: 81 3e 00 00 lwz r9,0(r30)
if(_RBTree_Are_nodes_equal((RBTree_Node *)the_rbtree,
ffc0edc0: 7f 83 48 00 cmpw cr7,r3,r9
/* check if min needs to be updated */
if (the_node == the_rbtree->first[RBT_LEFT]) {
if (the_node->child[RBT_RIGHT])
the_rbtree->first[RBT_LEFT] = the_node->child[RBT_RIGHT];
else {
the_rbtree->first[RBT_LEFT] = the_node->parent;
ffc0edc4: 91 23 00 08 stw r9,8(r3)
if(_RBTree_Are_nodes_equal((RBTree_Node *)the_rbtree,
ffc0edc8: 40 be 00 08 bne+ cr7,ffc0edd0 <_RBTree_Extract_unprotected+0x48>
the_rbtree->first[RBT_LEFT]))
the_rbtree->first[RBT_LEFT] = NULL;
ffc0edcc: 90 1f 00 08 stw r0,8(r31)
}
}
/* check if max needs to be updated: note, min can equal max (1 element) */
if (the_node == the_rbtree->first[RBT_RIGHT]) {
ffc0edd0: 80 1f 00 0c lwz r0,12(r31)
ffc0edd4: 83 9e 00 04 lwz r28,4(r30)
ffc0edd8: 7f 9e 00 00 cmpw cr7,r30,r0
ffc0eddc: 40 be 00 20 bne+ cr7,ffc0edfc <_RBTree_Extract_unprotected+0x74>
if (the_node->child[RBT_LEFT])
ffc0ede0: 2f 9c 00 00 cmpwi cr7,r28,0
ffc0ede4: 40 be 00 14 bne+ cr7,ffc0edf8 <_RBTree_Extract_unprotected+0x70>
the_rbtree->first[RBT_RIGHT] = the_node->child[RBT_LEFT];
else {
the_rbtree->first[RBT_RIGHT] = the_node->parent;
ffc0ede8: 80 1e 00 00 lwz r0,0(r30)
if(_RBTree_Are_nodes_equal((RBTree_Node *)the_rbtree,
ffc0edec: 7f 9f 00 00 cmpw cr7,r31,r0
/* check if max needs to be updated: note, min can equal max (1 element) */
if (the_node == the_rbtree->first[RBT_RIGHT]) {
if (the_node->child[RBT_LEFT])
the_rbtree->first[RBT_RIGHT] = the_node->child[RBT_LEFT];
else {
the_rbtree->first[RBT_RIGHT] = the_node->parent;
ffc0edf0: 90 1f 00 0c stw r0,12(r31)
if(_RBTree_Are_nodes_equal((RBTree_Node *)the_rbtree,
ffc0edf4: 40 be 00 08 bne+ cr7,ffc0edfc <_RBTree_Extract_unprotected+0x74>
the_rbtree->first[RBT_RIGHT]))
the_rbtree->first[RBT_RIGHT] = NULL;
ffc0edf8: 93 9f 00 0c stw r28,12(r31)
* either max in node->child[RBT_LEFT] or min in node->child[RBT_RIGHT],
* and replace the_node with the target node. This maintains the binary
* search tree property, but may violate the red-black properties.
*/
if (the_node->child[RBT_LEFT] && the_node->child[RBT_RIGHT]) {
ffc0edfc: 2f 9c 00 00 cmpwi cr7,r28,0
ffc0ee00: 80 1e 00 08 lwz r0,8(r30)
ffc0ee04: 7f 9d e3 78 mr r29,r28
ffc0ee08: 41 9e 00 d0 beq- cr7,ffc0eed8 <_RBTree_Extract_unprotected+0x150>
ffc0ee0c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0ee10: 40 be 00 0c bne+ cr7,ffc0ee1c <_RBTree_Extract_unprotected+0x94>
ffc0ee14: 48 00 00 d0 b ffc0eee4 <_RBTree_Extract_unprotected+0x15c>
target = the_node->child[RBT_LEFT]; /* find max in node->child[RBT_LEFT] */
while (target->child[RBT_RIGHT]) target = target->child[RBT_RIGHT];
ffc0ee18: 7c 1d 03 78 mr r29,r0
ffc0ee1c: 80 1d 00 08 lwz r0,8(r29)
ffc0ee20: 2f 80 00 00 cmpwi cr7,r0,0
ffc0ee24: 40 9e ff f4 bne+ cr7,ffc0ee18 <_RBTree_Extract_unprotected+0x90>
* target's position (target is the right child of target->parent)
* when target vacates it. if there is no child, then target->parent
* should become NULL. This may cause the coloring to be violated.
* For now we store the color of the node being deleted in victim_color.
*/
leaf = target->child[RBT_LEFT];
ffc0ee28: 83 9d 00 04 lwz r28,4(r29)
if(leaf) {
ffc0ee2c: 2f 9c 00 00 cmpwi cr7,r28,0
ffc0ee30: 41 9e 00 10 beq- cr7,ffc0ee40 <_RBTree_Extract_unprotected+0xb8>
leaf->parent = target->parent;
ffc0ee34: 80 1d 00 00 lwz r0,0(r29)
ffc0ee38: 90 1c 00 00 stw r0,0(r28)
ffc0ee3c: 48 00 00 0c b ffc0ee48 <_RBTree_Extract_unprotected+0xc0>
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(target);
ffc0ee40: 7f a3 eb 78 mr r3,r29
ffc0ee44: 4b ff fd 6d bl ffc0ebb0 <_RBTree_Extract_validate_unprotected>
}
victim_color = target->color;
dir = target != target->parent->child[0];
ffc0ee48: 81 7d 00 00 lwz r11,0(r29)
leaf->parent = target->parent;
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(target);
}
victim_color = target->color;
ffc0ee4c: 81 3d 00 0c lwz r9,12(r29)
dir = target != target->parent->child[0];
ffc0ee50: 80 0b 00 04 lwz r0,4(r11)
ffc0ee54: 7f a0 02 78 xor r0,r29,r0
ffc0ee58: 7c 00 00 34 cntlzw r0,r0
ffc0ee5c: 54 00 d9 7e rlwinm r0,r0,27,5,31
ffc0ee60: 68 00 00 01 xori r0,r0,1
target->parent->child[dir] = leaf;
ffc0ee64: 54 00 10 3a rlwinm r0,r0,2,0,29
ffc0ee68: 7d 6b 02 14 add r11,r11,r0
ffc0ee6c: 93 8b 00 04 stw r28,4(r11)
/* now replace the_node with target */
dir = the_node != the_node->parent->child[0];
ffc0ee70: 81 7e 00 00 lwz r11,0(r30)
ffc0ee74: 80 0b 00 04 lwz r0,4(r11)
ffc0ee78: 7f c0 02 78 xor r0,r30,r0
ffc0ee7c: 7c 00 00 34 cntlzw r0,r0
ffc0ee80: 54 00 d9 7e rlwinm r0,r0,27,5,31
ffc0ee84: 68 00 00 01 xori r0,r0,1
the_node->parent->child[dir] = target;
ffc0ee88: 54 00 10 3a rlwinm r0,r0,2,0,29
ffc0ee8c: 7d 6b 02 14 add r11,r11,r0
ffc0ee90: 93 ab 00 04 stw r29,4(r11)
/* set target's new children to the original node's children */
target->child[RBT_RIGHT] = the_node->child[RBT_RIGHT];
ffc0ee94: 80 1e 00 08 lwz r0,8(r30)
ffc0ee98: 90 1d 00 08 stw r0,8(r29)
if (the_node->child[RBT_RIGHT])
ffc0ee9c: 81 7e 00 08 lwz r11,8(r30)
ffc0eea0: 2f 8b 00 00 cmpwi cr7,r11,0
ffc0eea4: 41 9e 00 08 beq- cr7,ffc0eeac <_RBTree_Extract_unprotected+0x124><== NEVER TAKEN
the_node->child[RBT_RIGHT]->parent = target;
ffc0eea8: 93 ab 00 00 stw r29,0(r11)
target->child[RBT_LEFT] = the_node->child[RBT_LEFT];
ffc0eeac: 80 1e 00 04 lwz r0,4(r30)
ffc0eeb0: 90 1d 00 04 stw r0,4(r29)
if (the_node->child[RBT_LEFT])
ffc0eeb4: 81 7e 00 04 lwz r11,4(r30)
ffc0eeb8: 2f 8b 00 00 cmpwi cr7,r11,0
ffc0eebc: 41 9e 00 08 beq- cr7,ffc0eec4 <_RBTree_Extract_unprotected+0x13c>
the_node->child[RBT_LEFT]->parent = target;
ffc0eec0: 93 ab 00 00 stw r29,0(r11)
/* finally, update the parent node and recolor. target has completely
* replaced the_node, and target's child has moved up the tree if needed.
* the_node is no longer part of the tree, although it has valid pointers
* still.
*/
target->parent = the_node->parent;
ffc0eec4: 80 1e 00 00 lwz r0,0(r30)
ffc0eec8: 90 1d 00 00 stw r0,0(r29)
target->color = the_node->color;
ffc0eecc: 80 1e 00 0c lwz r0,12(r30)
ffc0eed0: 90 1d 00 0c stw r0,12(r29)
ffc0eed4: 48 00 00 4c b ffc0ef20 <_RBTree_Extract_unprotected+0x198>
* violated. We will fix it later.
* For now we store the color of the node being deleted in victim_color.
*/
leaf = the_node->child[RBT_LEFT] ?
the_node->child[RBT_LEFT] : the_node->child[RBT_RIGHT];
if( leaf ) {
ffc0eed8: 2f 80 00 00 cmpwi cr7,r0,0
ffc0eedc: 7c 1c 03 78 mr r28,r0
ffc0eee0: 41 9e 00 10 beq- cr7,ffc0eef0 <_RBTree_Extract_unprotected+0x168>
leaf->parent = the_node->parent;
ffc0eee4: 80 1e 00 00 lwz r0,0(r30)
ffc0eee8: 90 1c 00 00 stw r0,0(r28)
ffc0eeec: 48 00 00 0c b ffc0eef8 <_RBTree_Extract_unprotected+0x170>
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(the_node);
ffc0eef0: 7f c3 f3 78 mr r3,r30
ffc0eef4: 4b ff fc bd bl ffc0ebb0 <_RBTree_Extract_validate_unprotected>
}
victim_color = the_node->color;
/* remove the_node from the tree */
dir = the_node != the_node->parent->child[0];
ffc0eef8: 81 7e 00 00 lwz r11,0(r30)
leaf->parent = the_node->parent;
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(the_node);
}
victim_color = the_node->color;
ffc0eefc: 81 3e 00 0c lwz r9,12(r30)
/* remove the_node from the tree */
dir = the_node != the_node->parent->child[0];
ffc0ef00: 80 0b 00 04 lwz r0,4(r11)
ffc0ef04: 7f c0 02 78 xor r0,r30,r0
ffc0ef08: 7c 00 00 34 cntlzw r0,r0
ffc0ef0c: 54 00 d9 7e rlwinm r0,r0,27,5,31
ffc0ef10: 68 00 00 01 xori r0,r0,1
the_node->parent->child[dir] = leaf;
ffc0ef14: 54 00 10 3a rlwinm r0,r0,2,0,29
ffc0ef18: 7d 6b 02 14 add r11,r11,r0
ffc0ef1c: 93 8b 00 04 stw r28,4(r11)
/* fix coloring. leaf has moved up the tree. The color of the deleted
* node is in victim_color. There are two cases:
* 1. Deleted a red node, its child must be black. Nothing must be done.
* 2. Deleted a black node, its child must be red. Paint child black.
*/
if (victim_color == RBT_BLACK) { /* eliminate case 1 */
ffc0ef20: 2f 89 00 00 cmpwi cr7,r9,0
ffc0ef24: 40 9e 00 10 bne- cr7,ffc0ef34 <_RBTree_Extract_unprotected+0x1ac>
if (leaf) {
ffc0ef28: 2f 9c 00 00 cmpwi cr7,r28,0
ffc0ef2c: 41 9e 00 08 beq- cr7,ffc0ef34 <_RBTree_Extract_unprotected+0x1ac>
leaf->color = RBT_BLACK; /* case 2 */
ffc0ef30: 91 3c 00 0c stw r9,12(r28)
/* Wipe the_node */
_RBTree_Set_off_rbtree(the_node);
/* set root to black, if it exists */
if (the_rbtree->root) the_rbtree->root->color = RBT_BLACK;
ffc0ef34: 81 3f 00 04 lwz r9,4(r31)
*/
RTEMS_INLINE_ROUTINE void _RBTree_Set_off_rbtree(
RBTree_Node *node
)
{
node->parent = node->child[RBT_LEFT] = node->child[RBT_RIGHT] = NULL;
ffc0ef38: 38 00 00 00 li r0,0
ffc0ef3c: 90 1e 00 08 stw r0,8(r30)
ffc0ef40: 2f 89 00 00 cmpwi cr7,r9,0
ffc0ef44: 90 1e 00 04 stw r0,4(r30)
ffc0ef48: 90 1e 00 00 stw r0,0(r30)
ffc0ef4c: 41 9e 00 08 beq- cr7,ffc0ef54 <_RBTree_Extract_unprotected+0x1cc>
ffc0ef50: 90 09 00 0c stw r0,12(r9)
}
ffc0ef54: 39 61 00 18 addi r11,r1,24
ffc0ef58: 4b ff 1b e4 b ffc00b3c <_restgpr_28_x>
ffc0ebb0 <_RBTree_Extract_validate_unprotected>:
* of the extract operation.
*/
void _RBTree_Extract_validate_unprotected(
RBTree_Node *the_node
)
{
ffc0ebb0: 94 21 ff e0 stwu r1,-32(r1)
ffc0ebb4: 7c 08 02 a6 mflr r0
ffc0ebb8: 90 01 00 24 stw r0,36(r1)
ffc0ebbc: bf 41 00 08 stmw r26,8(r1)
ffc0ebc0: 7c 7e 1b 78 mr r30,r3
RBTree_Node *parent, *sibling;
RBTree_Direction dir;
parent = the_node->parent;
ffc0ebc4: 83 e3 00 00 lwz r31,0(r3)
if(!parent->parent) return;
ffc0ebc8: 80 1f 00 00 lwz r0,0(r31)
ffc0ebcc: 2f 80 00 00 cmpwi cr7,r0,0
ffc0ebd0: 41 9e 01 b0 beq- cr7,ffc0ed80 <_RBTree_Extract_validate_unprotected+0x1d0>
sibling = _RBTree_Sibling(the_node);
ffc0ebd4: 4b ff ff 29 bl ffc0eafc <_RBTree_Sibling>
* Now the_node has a black sibling and red parent. After rotation,
* update sibling pointer.
*/
if (_RBTree_Is_red(sibling)) {
parent->color = RBT_RED;
sibling->color = RBT_BLACK;
ffc0ebd8: 3b 40 00 00 li r26,0
}
/* sibling is black, see if both of its children are also black. */
if (!_RBTree_Is_red(sibling->child[RBT_RIGHT]) &&
!_RBTree_Is_red(sibling->child[RBT_LEFT])) {
sibling->color = RBT_RED;
ffc0ebdc: 3b 60 00 01 li r27,1
if(!parent->parent) return;
sibling = _RBTree_Sibling(the_node);
/* continue to correct tree as long as the_node is black and not the root */
while (!_RBTree_Is_red(the_node) && parent->parent) {
ffc0ebe0: 48 00 01 58 b ffc0ed38 <_RBTree_Extract_validate_unprotected+0x188>
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
ffc0ebe4: 2f 83 00 00 cmpwi cr7,r3,0
ffc0ebe8: 41 9e 00 48 beq- cr7,ffc0ec30 <_RBTree_Extract_validate_unprotected+0x80><== NEVER TAKEN
ffc0ebec: 80 03 00 0c lwz r0,12(r3)
ffc0ebf0: 2f 80 00 01 cmpwi cr7,r0,1
ffc0ebf4: 40 be 00 3c bne+ cr7,ffc0ec30 <_RBTree_Extract_validate_unprotected+0x80>
* update sibling pointer.
*/
if (_RBTree_Is_red(sibling)) {
parent->color = RBT_RED;
sibling->color = RBT_BLACK;
dir = the_node != parent->child[0];
ffc0ebf8: 83 bf 00 04 lwz r29,4(r31)
* then rotate parent left, making the sibling be the_node's grandparent.
* Now the_node has a black sibling and red parent. After rotation,
* update sibling pointer.
*/
if (_RBTree_Is_red(sibling)) {
parent->color = RBT_RED;
ffc0ebfc: 90 1f 00 0c stw r0,12(r31)
sibling->color = RBT_BLACK;
dir = the_node != parent->child[0];
ffc0ec00: 7f dd ea 78 xor r29,r30,r29
ffc0ec04: 7f bd 00 34 cntlzw r29,r29
* Now the_node has a black sibling and red parent. After rotation,
* update sibling pointer.
*/
if (_RBTree_Is_red(sibling)) {
parent->color = RBT_RED;
sibling->color = RBT_BLACK;
ffc0ec08: 93 43 00 0c stw r26,12(r3)
dir = the_node != parent->child[0];
ffc0ec0c: 57 bd d9 7e rlwinm r29,r29,27,5,31
ffc0ec10: 6b bd 00 01 xori r29,r29,1
_RBTree_Rotate(parent, dir);
ffc0ec14: 7f a4 eb 78 mr r4,r29
sibling = parent->child[!dir];
ffc0ec18: 6b bd 00 01 xori r29,r29,1
ffc0ec1c: 57 bd 10 3a rlwinm r29,r29,2,0,29
*/
if (_RBTree_Is_red(sibling)) {
parent->color = RBT_RED;
sibling->color = RBT_BLACK;
dir = the_node != parent->child[0];
_RBTree_Rotate(parent, dir);
ffc0ec20: 7f e3 fb 78 mr r3,r31
sibling = parent->child[!dir];
ffc0ec24: 7f bf ea 14 add r29,r31,r29
*/
if (_RBTree_Is_red(sibling)) {
parent->color = RBT_RED;
sibling->color = RBT_BLACK;
dir = the_node != parent->child[0];
_RBTree_Rotate(parent, dir);
ffc0ec28: 4b ff ff 11 bl ffc0eb38 <_RBTree_Rotate>
sibling = parent->child[!dir];
ffc0ec2c: 80 7d 00 04 lwz r3,4(r29)
}
/* sibling is black, see if both of its children are also black. */
if (!_RBTree_Is_red(sibling->child[RBT_RIGHT]) &&
ffc0ec30: 81 23 00 08 lwz r9,8(r3)
ffc0ec34: 38 00 00 00 li r0,0
ffc0ec38: 2f 89 00 00 cmpwi cr7,r9,0
ffc0ec3c: 41 9e 00 14 beq- cr7,ffc0ec50 <_RBTree_Extract_validate_unprotected+0xa0>
* This function maintains the properties of the red-black tree.
*
* @note It does NOT disable interrupts to ensure the atomicity
* of the extract operation.
*/
void _RBTree_Extract_validate_unprotected(
ffc0ec40: 80 09 00 0c lwz r0,12(r9)
ffc0ec44: 68 00 00 01 xori r0,r0,1
ffc0ec48: 7c 00 00 34 cntlzw r0,r0
ffc0ec4c: 54 00 d9 7e rlwinm r0,r0,27,5,31
_RBTree_Rotate(parent, dir);
sibling = parent->child[!dir];
}
/* sibling is black, see if both of its children are also black. */
if (!_RBTree_Is_red(sibling->child[RBT_RIGHT]) &&
ffc0ec50: 2f 80 00 00 cmpwi cr7,r0,0
ffc0ec54: 40 9e 00 40 bne- cr7,ffc0ec94 <_RBTree_Extract_validate_unprotected+0xe4>
!_RBTree_Is_red(sibling->child[RBT_LEFT])) {
ffc0ec58: 81 23 00 04 lwz r9,4(r3)
ffc0ec5c: 2f 89 00 00 cmpwi cr7,r9,0
ffc0ec60: 41 9e 00 14 beq- cr7,ffc0ec74 <_RBTree_Extract_validate_unprotected+0xc4>
* This function maintains the properties of the red-black tree.
*
* @note It does NOT disable interrupts to ensure the atomicity
* of the extract operation.
*/
void _RBTree_Extract_validate_unprotected(
ffc0ec64: 80 09 00 0c lwz r0,12(r9)
ffc0ec68: 68 00 00 01 xori r0,r0,1
ffc0ec6c: 7c 00 00 34 cntlzw r0,r0
ffc0ec70: 54 00 d9 7e rlwinm r0,r0,27,5,31
_RBTree_Rotate(parent, dir);
sibling = parent->child[!dir];
}
/* sibling is black, see if both of its children are also black. */
if (!_RBTree_Is_red(sibling->child[RBT_RIGHT]) &&
ffc0ec74: 2f 80 00 00 cmpwi cr7,r0,0
ffc0ec78: 40 9e 00 1c bne- cr7,ffc0ec94 <_RBTree_Extract_validate_unprotected+0xe4>
!_RBTree_Is_red(sibling->child[RBT_LEFT])) {
sibling->color = RBT_RED;
ffc0ec7c: 93 63 00 0c stw r27,12(r3)
ffc0ec80: 81 3f 00 0c lwz r9,12(r31)
ffc0ec84: 2f 89 00 01 cmpwi cr7,r9,1
ffc0ec88: 40 be 00 e0 bne+ cr7,ffc0ed68 <_RBTree_Extract_validate_unprotected+0x1b8>
if (_RBTree_Is_red(parent)) {
parent->color = RBT_BLACK;
ffc0ec8c: 90 1f 00 0c stw r0,12(r31)
break;
ffc0ec90: 48 00 00 c0 b ffc0ed50 <_RBTree_Extract_validate_unprotected+0x1a0>
* cases, either the_node is to the left or the right of the parent.
* In both cases, first check if one of sibling's children is black,
* and if so rotate in the proper direction and update sibling pointer.
* Then switch the sibling and parent colors, and rotate through parent.
*/
dir = the_node != parent->child[0];
ffc0ec94: 83 bf 00 04 lwz r29,4(r31)
ffc0ec98: 38 00 00 00 li r0,0
ffc0ec9c: 7f dd ea 78 xor r29,r30,r29
ffc0eca0: 7f bd 00 34 cntlzw r29,r29
ffc0eca4: 57 bd d9 7e rlwinm r29,r29,27,5,31
ffc0eca8: 6b bd 00 01 xori r29,r29,1
if (!_RBTree_Is_red(sibling->child[!dir])) {
ffc0ecac: 6b bc 00 01 xori r28,r29,1
ffc0ecb0: 57 89 10 3a rlwinm r9,r28,2,0,29
ffc0ecb4: 7d 23 4a 14 add r9,r3,r9
ffc0ecb8: 81 29 00 04 lwz r9,4(r9)
ffc0ecbc: 2f 89 00 00 cmpwi cr7,r9,0
ffc0ecc0: 41 9e 00 14 beq- cr7,ffc0ecd4 <_RBTree_Extract_validate_unprotected+0x124>
* This function maintains the properties of the red-black tree.
*
* @note It does NOT disable interrupts to ensure the atomicity
* of the extract operation.
*/
void _RBTree_Extract_validate_unprotected(
ffc0ecc4: 80 09 00 0c lwz r0,12(r9)
ffc0ecc8: 68 00 00 01 xori r0,r0,1
ffc0eccc: 7c 00 00 34 cntlzw r0,r0
ffc0ecd0: 54 00 d9 7e rlwinm r0,r0,27,5,31
* In both cases, first check if one of sibling's children is black,
* and if so rotate in the proper direction and update sibling pointer.
* Then switch the sibling and parent colors, and rotate through parent.
*/
dir = the_node != parent->child[0];
if (!_RBTree_Is_red(sibling->child[!dir])) {
ffc0ecd4: 2f 80 00 00 cmpwi cr7,r0,0
ffc0ecd8: 40 be 00 30 bne+ cr7,ffc0ed08 <_RBTree_Extract_validate_unprotected+0x158>
sibling->color = RBT_RED;
ffc0ecdc: 39 20 00 01 li r9,1
ffc0ece0: 91 23 00 0c stw r9,12(r3)
sibling->child[dir]->color = RBT_BLACK;
ffc0ece4: 57 a9 10 3a rlwinm r9,r29,2,0,29
ffc0ece8: 7d 23 4a 14 add r9,r3,r9
ffc0ecec: 81 29 00 04 lwz r9,4(r9)
_RBTree_Rotate(sibling, !dir);
ffc0ecf0: 6b a4 00 01 xori r4,r29,1
* Then switch the sibling and parent colors, and rotate through parent.
*/
dir = the_node != parent->child[0];
if (!_RBTree_Is_red(sibling->child[!dir])) {
sibling->color = RBT_RED;
sibling->child[dir]->color = RBT_BLACK;
ffc0ecf4: 90 09 00 0c stw r0,12(r9)
_RBTree_Rotate(sibling, !dir);
ffc0ecf8: 4b ff fe 41 bl ffc0eb38 <_RBTree_Rotate>
sibling = parent->child[!dir];
ffc0ecfc: 57 89 10 3a rlwinm r9,r28,2,0,29
ffc0ed00: 7d 3f 4a 14 add r9,r31,r9
ffc0ed04: 80 69 00 04 lwz r3,4(r9)
}
sibling->color = parent->color;
ffc0ed08: 80 1f 00 0c lwz r0,12(r31)
parent->color = RBT_BLACK;
sibling->child[!dir]->color = RBT_BLACK;
ffc0ed0c: 57 9c 10 3a rlwinm r28,r28,2,0,29
_RBTree_Rotate(parent, dir);
ffc0ed10: 7f a4 eb 78 mr r4,r29
sibling->color = RBT_RED;
sibling->child[dir]->color = RBT_BLACK;
_RBTree_Rotate(sibling, !dir);
sibling = parent->child[!dir];
}
sibling->color = parent->color;
ffc0ed14: 90 03 00 0c stw r0,12(r3)
parent->color = RBT_BLACK;
sibling->child[!dir]->color = RBT_BLACK;
ffc0ed18: 7c 63 e2 14 add r3,r3,r28
sibling->child[dir]->color = RBT_BLACK;
_RBTree_Rotate(sibling, !dir);
sibling = parent->child[!dir];
}
sibling->color = parent->color;
parent->color = RBT_BLACK;
ffc0ed1c: 38 00 00 00 li r0,0
sibling->child[!dir]->color = RBT_BLACK;
ffc0ed20: 81 23 00 04 lwz r9,4(r3)
_RBTree_Rotate(parent, dir);
ffc0ed24: 7f e3 fb 78 mr r3,r31
sibling->child[dir]->color = RBT_BLACK;
_RBTree_Rotate(sibling, !dir);
sibling = parent->child[!dir];
}
sibling->color = parent->color;
parent->color = RBT_BLACK;
ffc0ed28: 90 1f 00 0c stw r0,12(r31)
sibling->child[!dir]->color = RBT_BLACK;
ffc0ed2c: 90 09 00 0c stw r0,12(r9)
_RBTree_Rotate(parent, dir);
ffc0ed30: 4b ff fe 09 bl ffc0eb38 <_RBTree_Rotate>
break; /* done */
ffc0ed34: 48 00 00 1c b ffc0ed50 <_RBTree_Extract_validate_unprotected+0x1a0>
if(!parent->parent) return;
sibling = _RBTree_Sibling(the_node);
/* continue to correct tree as long as the_node is black and not the root */
while (!_RBTree_Is_red(the_node) && parent->parent) {
ffc0ed38: 80 1e 00 0c lwz r0,12(r30)
ffc0ed3c: 2f 80 00 01 cmpwi cr7,r0,1
ffc0ed40: 41 9e 00 10 beq- cr7,ffc0ed50 <_RBTree_Extract_validate_unprotected+0x1a0>
ffc0ed44: 80 1f 00 00 lwz r0,0(r31)
ffc0ed48: 2f 80 00 00 cmpwi cr7,r0,0
ffc0ed4c: 40 9e fe 98 bne+ cr7,ffc0ebe4 <_RBTree_Extract_validate_unprotected+0x34>
sibling->child[!dir]->color = RBT_BLACK;
_RBTree_Rotate(parent, dir);
break; /* done */
}
} /* while */
if(!the_node->parent->parent) the_node->color = RBT_BLACK;
ffc0ed50: 81 3e 00 00 lwz r9,0(r30)
ffc0ed54: 80 09 00 00 lwz r0,0(r9)
ffc0ed58: 2f 80 00 00 cmpwi cr7,r0,0
ffc0ed5c: 40 be 00 24 bne+ cr7,ffc0ed80 <_RBTree_Extract_validate_unprotected+0x1d0>
ffc0ed60: 90 1e 00 0c stw r0,12(r30)
ffc0ed64: 48 00 00 1c b ffc0ed80 <_RBTree_Extract_validate_unprotected+0x1d0>
if (_RBTree_Is_red(parent)) {
parent->color = RBT_BLACK;
break;
}
the_node = parent; /* done if parent is red */
parent = the_node->parent;
ffc0ed68: 83 bf 00 00 lwz r29,0(r31)
sibling = _RBTree_Sibling(the_node);
ffc0ed6c: 7f e3 fb 78 mr r3,r31
ffc0ed70: 7f fe fb 78 mr r30,r31
ffc0ed74: 4b ff fd 89 bl ffc0eafc <_RBTree_Sibling>
if (_RBTree_Is_red(parent)) {
parent->color = RBT_BLACK;
break;
}
the_node = parent; /* done if parent is red */
parent = the_node->parent;
ffc0ed78: 7f bf eb 78 mr r31,r29
sibling = _RBTree_Sibling(the_node);
ffc0ed7c: 4b ff ff bc b ffc0ed38 <_RBTree_Extract_validate_unprotected+0x188>
_RBTree_Rotate(parent, dir);
break; /* done */
}
} /* while */
if(!the_node->parent->parent) the_node->color = RBT_BLACK;
}
ffc0ed80: 39 61 00 20 addi r11,r1,32
ffc0ed84: 4b ff 1d b0 b ffc00b34 <_restgpr_26_x>
ffc0b338 <_RBTree_Initialize>:
void *starting_address,
size_t number_nodes,
size_t node_size,
bool is_unique
)
{
ffc0b338: 94 21 ff e8 stwu r1,-24(r1)
ffc0b33c: 7c 08 02 a6 mflr r0
ffc0b340: bf 81 00 08 stmw r28,8(r1)
size_t count;
RBTree_Node *next;
/* TODO: Error message? */
if (!the_rbtree) return;
ffc0b344: 7c 7d 1b 79 mr. r29,r3
void *starting_address,
size_t number_nodes,
size_t node_size,
bool is_unique
)
{
ffc0b348: 7c df 33 78 mr r31,r6
ffc0b34c: 90 01 00 1c stw r0,28(r1)
ffc0b350: 7c fe 3b 78 mr r30,r7
size_t count;
RBTree_Node *next;
/* TODO: Error message? */
if (!the_rbtree) return;
ffc0b354: 41 82 00 44 beq- ffc0b398 <_RBTree_Initialize+0x60> <== NEVER TAKEN
RBTree_Control *the_rbtree,
RBTree_Compare_function compare_function,
bool is_unique
)
{
the_rbtree->permanent_null = NULL;
ffc0b358: 38 00 00 00 li r0,0
the_rbtree->root = NULL;
the_rbtree->first[0] = NULL;
the_rbtree->first[1] = NULL;
the_rbtree->compare_function = compare_function;
ffc0b35c: 90 9d 00 10 stw r4,16(r29)
/* could do sanity checks here */
_RBTree_Initialize_empty(the_rbtree, compare_function, is_unique);
count = number_nodes;
next = starting_address;
ffc0b360: 7c bc 2b 78 mr r28,r5
RBTree_Control *the_rbtree,
RBTree_Compare_function compare_function,
bool is_unique
)
{
the_rbtree->permanent_null = NULL;
ffc0b364: 90 1d 00 00 stw r0,0(r29)
the_rbtree->root = NULL;
ffc0b368: 90 1d 00 04 stw r0,4(r29)
the_rbtree->first[0] = NULL;
ffc0b36c: 90 1d 00 08 stw r0,8(r29)
the_rbtree->first[1] = NULL;
ffc0b370: 90 1d 00 0c stw r0,12(r29)
the_rbtree->compare_function = compare_function;
the_rbtree->is_unique = is_unique;
ffc0b374: 99 1d 00 14 stb r8,20(r29)
while ( count-- ) {
ffc0b378: 48 00 00 18 b ffc0b390 <_RBTree_Initialize+0x58>
_RBTree_Insert(the_rbtree, next);
ffc0b37c: 7f 84 e3 78 mr r4,r28
ffc0b380: 7f a3 eb 78 mr r3,r29
ffc0b384: 4b ff ff a1 bl ffc0b324 <_RBTree_Insert>
* node_size - size of node in bytes
*
* Output parameters: NONE
*/
void _RBTree_Initialize(
ffc0b388: 7f 9c f2 14 add r28,r28,r30
ffc0b38c: 3b ff ff ff addi r31,r31,-1
/* could do sanity checks here */
_RBTree_Initialize_empty(the_rbtree, compare_function, is_unique);
count = number_nodes;
next = starting_address;
while ( count-- ) {
ffc0b390: 2f 9f 00 00 cmpwi cr7,r31,0
ffc0b394: 40 9e ff e8 bne+ cr7,ffc0b37c <_RBTree_Initialize+0x44>
_RBTree_Insert(the_rbtree, next);
next = (RBTree_Node *)
_Addresses_Add_offset( (void *) next, node_size );
}
}
ffc0b398: 39 61 00 18 addi r11,r1,24
ffc0b39c: 4b ff 65 e8 b ffc01984 <_restgpr_28_x>
ffc0eafc <_RBTree_Sibling>:
*/
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Sibling(
RBTree_Node *the_node
)
{
if(!the_node) return NULL;
ffc0eafc: 2c 03 00 00 cmpwi r3,0
ffc0eb00: 38 00 00 00 li r0,0
ffc0eb04: 41 82 00 2c beq- ffc0eb30 <_RBTree_Sibling+0x34>
if(!(the_node->parent)) return NULL;
ffc0eb08: 81 23 00 00 lwz r9,0(r3)
ffc0eb0c: 2f 89 00 00 cmpwi cr7,r9,0
ffc0eb10: 41 9e 00 20 beq- cr7,ffc0eb30 <_RBTree_Sibling+0x34> <== NEVER TAKEN
if(!(the_node->parent->parent)) return NULL;
ffc0eb14: 81 69 00 00 lwz r11,0(r9)
ffc0eb18: 2f 8b 00 00 cmpwi cr7,r11,0
ffc0eb1c: 41 9e 00 14 beq- cr7,ffc0eb30 <_RBTree_Sibling+0x34>
if(the_node == the_node->parent->child[RBT_LEFT])
ffc0eb20: 80 09 00 04 lwz r0,4(r9)
ffc0eb24: 7f 83 00 00 cmpw cr7,r3,r0
ffc0eb28: 40 be 00 08 bne+ cr7,ffc0eb30 <_RBTree_Sibling+0x34>
return the_node->parent->child[RBT_RIGHT];
ffc0eb2c: 80 09 00 08 lwz r0,8(r9)
else
return the_node->parent->child[RBT_LEFT];
}
ffc0eb30: 7c 03 03 78 mr r3,r0
ffc0eb34: 4e 80 00 20 blr
ffc0f008 <_RBTree_Validate_insert_unprotected>:
* append operation.
*/
void _RBTree_Validate_insert_unprotected(
RBTree_Node *the_node
)
{
ffc0f008: 94 21 ff e0 stwu r1,-32(r1)
ffc0f00c: 7c 08 02 a6 mflr r0
ffc0f010: bf 61 00 0c stmw r27,12(r1)
ffc0f014: 7c 7e 1b 78 mr r30,r3
/* ensure node is on the same branch direction as parent */
if (dir != pdir) {
_RBTree_Rotate(the_node->parent, pdir);
the_node = the_node->child[pdir];
}
the_node->parent->color = RBT_BLACK;
ffc0f018: 3b 80 00 00 li r28,0
* append operation.
*/
void _RBTree_Validate_insert_unprotected(
RBTree_Node *the_node
)
{
ffc0f01c: 90 01 00 24 stw r0,36(r1)
if (dir != pdir) {
_RBTree_Rotate(the_node->parent, pdir);
the_node = the_node->child[pdir];
}
the_node->parent->color = RBT_BLACK;
g->color = RBT_RED;
ffc0f020: 3b 60 00 01 li r27,1
RBTree_Node *u,*g;
/* note: the insert root case is handled already */
/* if the parent is black, nothing needs to be done
* otherwise may need to loop a few times */
while (_RBTree_Is_red(_RBTree_Parent(the_node))) {
ffc0f024: 48 00 00 74 b ffc0f098 <_RBTree_Validate_insert_unprotected+0x90>
)
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
if(!(the_node->parent->parent)) return NULL;
if(!(the_node->parent->parent->parent)) return NULL;
ffc0f028: 80 1f 00 00 lwz r0,0(r31)
ffc0f02c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0f030: 41 9e 00 90 beq- cr7,ffc0f0c0 <_RBTree_Validate_insert_unprotected+0xb8><== NEVER TAKEN
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
if(!(the_node->parent->parent)) return NULL;
if(the_node == the_node->parent->child[RBT_LEFT])
ffc0f034: 81 3f 00 04 lwz r9,4(r31)
ffc0f038: 7f 83 48 00 cmpw cr7,r3,r9
ffc0f03c: 40 be 00 08 bne+ cr7,ffc0f044 <_RBTree_Validate_insert_unprotected+0x3c>
return the_node->parent->child[RBT_RIGHT];
ffc0f040: 81 3f 00 08 lwz r9,8(r31)
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
ffc0f044: 2f 89 00 00 cmpwi cr7,r9,0
ffc0f048: 41 9e 00 78 beq- cr7,ffc0f0c0 <_RBTree_Validate_insert_unprotected+0xb8>
ffc0f04c: 80 09 00 0c lwz r0,12(r9)
ffc0f050: 2f 80 00 01 cmpwi cr7,r0,1
ffc0f054: 40 be 00 6c bne+ cr7,ffc0f0c0 <_RBTree_Validate_insert_unprotected+0xb8>
u = _RBTree_Parent_sibling(the_node);
g = the_node->parent->parent;
/* if uncle is red, repaint uncle/parent black and grandparent red */
if(_RBTree_Is_red(u)) {
the_node->parent->color = RBT_BLACK;
ffc0f058: 93 83 00 0c stw r28,12(r3)
u->color = RBT_BLACK;
g->color = RBT_RED;
ffc0f05c: 7f fe fb 78 mr r30,r31
g = the_node->parent->parent;
/* if uncle is red, repaint uncle/parent black and grandparent red */
if(_RBTree_Is_red(u)) {
the_node->parent->color = RBT_BLACK;
u->color = RBT_BLACK;
ffc0f060: 93 89 00 0c stw r28,12(r9)
g->color = RBT_RED;
ffc0f064: 90 1f 00 0c stw r0,12(r31)
ffc0f068: 48 00 00 30 b ffc0f098 <_RBTree_Validate_insert_unprotected+0x90>
RBTree_Direction dir = the_node != the_node->parent->child[0];
RBTree_Direction pdir = the_node->parent != g->child[0];
/* ensure node is on the same branch direction as parent */
if (dir != pdir) {
_RBTree_Rotate(the_node->parent, pdir);
ffc0f06c: 7f a4 eb 78 mr r4,r29
ffc0f070: 4b ff ff 21 bl ffc0ef90 <_RBTree_Rotate>
the_node = the_node->child[pdir];
ffc0f074: 57 a0 10 3a rlwinm r0,r29,2,0,29
ffc0f078: 7f de 02 14 add r30,r30,r0
ffc0f07c: 83 de 00 04 lwz r30,4(r30)
}
the_node->parent->color = RBT_BLACK;
ffc0f080: 81 3e 00 00 lwz r9,0(r30)
g->color = RBT_RED;
/* now rotate grandparent in the other branch direction (toward uncle) */
_RBTree_Rotate(g, (1-pdir));
ffc0f084: 7f e3 fb 78 mr r3,r31
ffc0f088: 20 9d 00 01 subfic r4,r29,1
/* ensure node is on the same branch direction as parent */
if (dir != pdir) {
_RBTree_Rotate(the_node->parent, pdir);
the_node = the_node->child[pdir];
}
the_node->parent->color = RBT_BLACK;
ffc0f08c: 93 89 00 0c stw r28,12(r9)
g->color = RBT_RED;
ffc0f090: 93 7f 00 0c stw r27,12(r31)
/* now rotate grandparent in the other branch direction (toward uncle) */
_RBTree_Rotate(g, (1-pdir));
ffc0f094: 4b ff fe fd bl ffc0ef90 <_RBTree_Rotate>
ISR_Level level;
_ISR_Disable( level );
return _RBTree_Insert_unprotected( tree, node );
_ISR_Enable( level );
}
ffc0f098: 80 7e 00 00 lwz r3,0(r30)
*/
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Parent(
RBTree_Node *the_node
)
{
if (!the_node->parent->parent) return NULL;
ffc0f09c: 83 e3 00 00 lwz r31,0(r3)
ffc0f0a0: 2f 9f 00 00 cmpwi cr7,r31,0
ffc0f0a4: 41 9e 00 14 beq- cr7,ffc0f0b8 <_RBTree_Validate_insert_unprotected+0xb0>
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
ffc0f0a8: 80 03 00 0c lwz r0,12(r3)
ffc0f0ac: 2f 80 00 01 cmpwi cr7,r0,1
ffc0f0b0: 40 be 00 44 bne+ cr7,ffc0f0f4 <_RBTree_Validate_insert_unprotected+0xec>
ffc0f0b4: 4b ff ff 74 b ffc0f028 <_RBTree_Validate_insert_unprotected+0x20>
/* now rotate grandparent in the other branch direction (toward uncle) */
_RBTree_Rotate(g, (1-pdir));
}
}
if(!the_node->parent->parent) the_node->color = RBT_BLACK;
ffc0f0b8: 93 fe 00 0c stw r31,12(r30)
ffc0f0bc: 48 00 00 38 b ffc0f0f4 <_RBTree_Validate_insert_unprotected+0xec>
u->color = RBT_BLACK;
g->color = RBT_RED;
the_node = g;
} else { /* if uncle is black */
RBTree_Direction dir = the_node != the_node->parent->child[0];
RBTree_Direction pdir = the_node->parent != g->child[0];
ffc0f0c0: 83 bf 00 04 lwz r29,4(r31)
the_node->parent->color = RBT_BLACK;
u->color = RBT_BLACK;
g->color = RBT_RED;
the_node = g;
} else { /* if uncle is black */
RBTree_Direction dir = the_node != the_node->parent->child[0];
ffc0f0c4: 80 03 00 04 lwz r0,4(r3)
RBTree_Direction pdir = the_node->parent != g->child[0];
ffc0f0c8: 7c 7d ea 78 xor r29,r3,r29
the_node->parent->color = RBT_BLACK;
u->color = RBT_BLACK;
g->color = RBT_RED;
the_node = g;
} else { /* if uncle is black */
RBTree_Direction dir = the_node != the_node->parent->child[0];
ffc0f0cc: 7f c0 02 78 xor r0,r30,r0
RBTree_Direction pdir = the_node->parent != g->child[0];
ffc0f0d0: 7f bd 00 34 cntlzw r29,r29
the_node->parent->color = RBT_BLACK;
u->color = RBT_BLACK;
g->color = RBT_RED;
the_node = g;
} else { /* if uncle is black */
RBTree_Direction dir = the_node != the_node->parent->child[0];
ffc0f0d4: 7c 00 00 34 cntlzw r0,r0
RBTree_Direction pdir = the_node->parent != g->child[0];
ffc0f0d8: 57 bd d9 7e rlwinm r29,r29,27,5,31
the_node->parent->color = RBT_BLACK;
u->color = RBT_BLACK;
g->color = RBT_RED;
the_node = g;
} else { /* if uncle is black */
RBTree_Direction dir = the_node != the_node->parent->child[0];
ffc0f0dc: 54 00 d9 7e rlwinm r0,r0,27,5,31
RBTree_Direction pdir = the_node->parent != g->child[0];
ffc0f0e0: 6b bd 00 01 xori r29,r29,1
the_node->parent->color = RBT_BLACK;
u->color = RBT_BLACK;
g->color = RBT_RED;
the_node = g;
} else { /* if uncle is black */
RBTree_Direction dir = the_node != the_node->parent->child[0];
ffc0f0e4: 68 00 00 01 xori r0,r0,1
RBTree_Direction pdir = the_node->parent != g->child[0];
/* ensure node is on the same branch direction as parent */
if (dir != pdir) {
ffc0f0e8: 7f 80 e8 00 cmpw cr7,r0,r29
ffc0f0ec: 40 be ff 80 bne- cr7,ffc0f06c <_RBTree_Validate_insert_unprotected+0x64>
ffc0f0f0: 4b ff ff 90 b ffc0f080 <_RBTree_Validate_insert_unprotected+0x78>
/* now rotate grandparent in the other branch direction (toward uncle) */
_RBTree_Rotate(g, (1-pdir));
}
}
if(!the_node->parent->parent) the_node->color = RBT_BLACK;
}
ffc0f0f4: 39 61 00 20 addi r11,r1,32
ffc0f0f8: 4b ff 1a 40 b ffc00b38 <_restgpr_27_x>
ffc0d828 <_RTEMS_tasks_Post_switch_extension>:
*/
void _RTEMS_tasks_Post_switch_extension(
Thread_Control *executing
)
{
ffc0d828: 94 21 ff e0 stwu r1,-32(r1)
ffc0d82c: 7c 08 02 a6 mflr r0
ffc0d830: 90 01 00 24 stw r0,36(r1)
ffc0d834: bf c1 00 18 stmw r30,24(r1)
RTEMS_API_Control *api;
ASR_Information *asr;
rtems_signal_set signal_set;
Modes_Control prev_mode;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
ffc0d838: 83 e3 01 2c lwz r31,300(r3)
if ( !api )
ffc0d83c: 2f 9f 00 00 cmpwi cr7,r31,0
ffc0d840: 41 9e 00 7c beq- cr7,ffc0d8bc <_RTEMS_tasks_Post_switch_extension+0x94><== NEVER TAKEN
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0d844: 7c 00 00 a6 mfmsr r0
ffc0d848: 7d 30 42 a6 mfsprg r9,0
ffc0d84c: 7c 09 48 78 andc r9,r0,r9
ffc0d850: 7d 20 01 24 mtmsr r9
asr = &api->Signal;
_ISR_Disable( level );
signal_set = asr->signals_posted;
asr->signals_posted = 0;
ffc0d854: 39 20 00 00 li r9,0
*/
asr = &api->Signal;
_ISR_Disable( level );
signal_set = asr->signals_posted;
ffc0d858: 83 df 00 14 lwz r30,20(r31)
asr->signals_posted = 0;
ffc0d85c: 91 3f 00 14 stw r9,20(r31)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0d860: 7c 00 01 24 mtmsr r0
_ISR_Enable( level );
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
ffc0d864: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0d868: 41 be 00 54 beq+ cr7,ffc0d8bc <_RTEMS_tasks_Post_switch_extension+0x94>
return;
asr->nest_level += 1;
ffc0d86c: 81 3f 00 1c lwz r9,28(r31)
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
ffc0d870: 38 80 00 00 li r4,0
ffc0d874: 80 7f 00 10 lwz r3,16(r31)
ffc0d878: 60 84 ff ff ori r4,r4,65535
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
ffc0d87c: 38 09 00 01 addi r0,r9,1
ffc0d880: 90 1f 00 1c stw r0,28(r31)
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
ffc0d884: 38 a1 00 08 addi r5,r1,8
ffc0d888: 48 00 1e c1 bl ffc0f748 <rtems_task_mode>
(*asr->handler)( signal_set );
ffc0d88c: 80 1f 00 0c lwz r0,12(r31)
ffc0d890: 7f c3 f3 78 mr r3,r30
ffc0d894: 7c 09 03 a6 mtctr r0
ffc0d898: 4e 80 04 21 bctrl
asr->nest_level -= 1;
ffc0d89c: 81 3f 00 1c lwz r9,28(r31)
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
ffc0d8a0: 38 80 00 00 li r4,0
ffc0d8a4: 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;
ffc0d8a8: 38 09 ff ff addi r0,r9,-1
ffc0d8ac: 90 1f 00 1c stw r0,28(r31)
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
ffc0d8b0: 60 84 ff ff ori r4,r4,65535
ffc0d8b4: 38 a1 00 08 addi r5,r1,8
ffc0d8b8: 48 00 1e 91 bl ffc0f748 <rtems_task_mode>
}
ffc0d8bc: 39 61 00 20 addi r11,r1,32
ffc0d8c0: 4b ff 2c 80 b ffc00540 <_restgpr_30_x>
ffc09324 <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
ffc09324: 7c 2b 0b 78 mr r11,r1
ffc09328: 94 21 ff e0 stwu r1,-32(r1)
ffc0932c: 7c 08 02 a6 mflr r0
ffc09330: 7c 64 1b 78 mr r4,r3
ffc09334: 3c 60 00 00 lis r3,0
ffc09338: 48 01 2a cd bl ffc1be04 <_savegpr_31>
ffc0933c: 38 63 2c 00 addi r3,r3,11264
ffc09340: 90 01 00 24 stw r0,36(r1)
ffc09344: 38 a1 00 08 addi r5,r1,8
ffc09348: 48 00 21 3d bl ffc0b484 <_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 ) {
ffc0934c: 80 01 00 08 lwz r0,8(r1)
ffc09350: 7c 7f 1b 78 mr r31,r3
ffc09354: 2f 80 00 00 cmpwi cr7,r0,0
ffc09358: 40 9e 00 88 bne- cr7,ffc093e0 <_Rate_monotonic_Timeout+0xbc><== NEVER TAKEN
case OBJECTS_LOCAL:
the_thread = the_period->owner;
ffc0935c: 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);
ffc09360: 80 03 00 10 lwz r0,16(r3)
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
ffc09364: 70 09 40 00 andi. r9,r0,16384
ffc09368: 41 82 00 24 beq- ffc0938c <_Rate_monotonic_Timeout+0x68>
ffc0936c: 81 23 00 20 lwz r9,32(r3)
ffc09370: 80 1f 00 08 lwz r0,8(r31)
ffc09374: 7f 89 00 00 cmpw cr7,r9,r0
ffc09378: 40 be 00 14 bne+ cr7,ffc0938c <_Rate_monotonic_Timeout+0x68>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
ffc0937c: 3c 80 10 03 lis r4,4099
ffc09380: 60 84 ff f8 ori r4,r4,65528
ffc09384: 48 00 2b 89 bl ffc0bf0c <_Thread_Clear_state>
ffc09388: 48 00 00 18 b ffc093a0 <_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 ) {
ffc0938c: 80 1f 00 38 lwz r0,56(r31)
ffc09390: 2f 80 00 01 cmpwi cr7,r0,1
ffc09394: 40 be 00 30 bne+ cr7,ffc093c4 <_Rate_monotonic_Timeout+0xa0>
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
ffc09398: 38 00 00 03 li r0,3
ffc0939c: 90 1f 00 38 stw r0,56(r31)
_Rate_monotonic_Initiate_statistics( the_period );
ffc093a0: 7f e3 fb 78 mr r3,r31
ffc093a4: 4b ff f9 35 bl ffc08cd8 <_Rate_monotonic_Initiate_statistics>
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc093a8: 80 1f 00 3c lwz r0,60(r31)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc093ac: 3c 60 00 00 lis r3,0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc093b0: 90 1f 00 1c stw r0,28(r31)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc093b4: 38 63 2d c8 addi r3,r3,11720
ffc093b8: 38 9f 00 10 addi r4,r31,16
ffc093bc: 48 00 3f 51 bl ffc0d30c <_Watchdog_Insert>
ffc093c0: 48 00 00 0c b ffc093cc <_Rate_monotonic_Timeout+0xa8>
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else
the_period->state = RATE_MONOTONIC_EXPIRED;
ffc093c4: 38 00 00 04 li r0,4
ffc093c8: 90 1f 00 38 stw r0,56(r31)
*
* This routine decrements the thread dispatch level.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void)
{
_Thread_Dispatch_disable_level--;
ffc093cc: 3d 20 00 00 lis r9,0
ffc093d0: 81 69 28 08 lwz r11,10248(r9)
ffc093d4: 38 0b ff ff addi r0,r11,-1
ffc093d8: 90 09 28 08 stw r0,10248(r9)
return _Thread_Dispatch_disable_level;
ffc093dc: 80 09 28 08 lwz r0,10248(r9)
case OBJECTS_REMOTE: /* impossible */
#endif
case OBJECTS_ERROR:
break;
}
}
ffc093e0: 39 61 00 20 addi r11,r1,32
ffc093e4: 4b ff 7e 28 b ffc0120c <_restgpr_31_x>
ffc0a844 <_Scheduler_EDF_Allocate>:
#include <rtems/score/wkspace.h>
void *_Scheduler_EDF_Allocate(
Thread_Control *the_thread
)
{
ffc0a844: 7c 2b 0b 78 mr r11,r1
ffc0a848: 94 21 ff f0 stwu r1,-16(r1)
ffc0a84c: 7c 08 02 a6 mflr r0
ffc0a850: 48 01 15 99 bl ffc1bde8 <_savegpr_31>
ffc0a854: 7c 7f 1b 78 mr r31,r3
void *sched;
Scheduler_EDF_Per_thread *schinfo;
sched = _Workspace_Allocate( sizeof(Scheduler_EDF_Per_thread) );
ffc0a858: 38 60 00 18 li r3,24
#include <rtems/score/wkspace.h>
void *_Scheduler_EDF_Allocate(
Thread_Control *the_thread
)
{
ffc0a85c: 90 01 00 14 stw r0,20(r1)
void *sched;
Scheduler_EDF_Per_thread *schinfo;
sched = _Workspace_Allocate( sizeof(Scheduler_EDF_Per_thread) );
ffc0a860: 48 00 1e 0d bl ffc0c66c <_Workspace_Allocate>
if ( sched ) {
ffc0a864: 2c 03 00 00 cmpwi r3,0
ffc0a868: 41 82 00 14 beq- ffc0a87c <_Scheduler_EDF_Allocate+0x38><== NEVER TAKEN
the_thread->scheduler_info = sched;
schinfo = (Scheduler_EDF_Per_thread *)(the_thread->scheduler_info);
schinfo->thread = the_thread;
schinfo->queue_state = SCHEDULER_EDF_QUEUE_STATE_NEVER_HAS_BEEN;
ffc0a86c: 38 00 00 02 li r0,2
Scheduler_EDF_Per_thread *schinfo;
sched = _Workspace_Allocate( sizeof(Scheduler_EDF_Per_thread) );
if ( sched ) {
the_thread->scheduler_info = sched;
ffc0a870: 90 7f 00 8c stw r3,140(r31)
schinfo = (Scheduler_EDF_Per_thread *)(the_thread->scheduler_info);
schinfo->thread = the_thread;
ffc0a874: 93 e3 00 00 stw r31,0(r3)
schinfo->queue_state = SCHEDULER_EDF_QUEUE_STATE_NEVER_HAS_BEEN;
ffc0a878: 90 03 00 14 stw r0,20(r3)
}
return sched;
}
ffc0a87c: 39 61 00 10 addi r11,r1,16
ffc0a880: 4b ff 62 c8 b ffc00b48 <_restgpr_31_x>
ffc0a884 <_Scheduler_EDF_Block>:
#include <rtems/score/thread.h>
void _Scheduler_EDF_Block(
Thread_Control *the_thread
)
{
ffc0a884: 94 21 ff f0 stwu r1,-16(r1)
ffc0a888: 7c 08 02 a6 mflr r0
ffc0a88c: bf c1 00 08 stmw r30,8(r1)
RTEMS_INLINE_ROUTINE bool _Thread_Is_heir (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Heir );
ffc0a890: 3f c0 00 00 lis r30,0
ffc0a894: 3b de 2e 38 addi r30,r30,11832
ffc0a898: 90 01 00 14 stw r0,20(r1)
ffc0a89c: 7c 7f 1b 78 mr r31,r3
_Scheduler_EDF_Extract( the_thread );
ffc0a8a0: 48 00 00 89 bl ffc0a928 <_Scheduler_EDF_Extract>
/* TODO: flash critical section? */
if ( _Thread_Is_heir( the_thread ) )
ffc0a8a4: 80 1e 00 10 lwz r0,16(r30)
ffc0a8a8: 7f 9f 00 00 cmpw cr7,r31,r0
ffc0a8ac: 40 be 00 08 bne+ cr7,ffc0a8b4 <_Scheduler_EDF_Block+0x30><== NEVER TAKEN
_Scheduler_EDF_Schedule();
ffc0a8b0: 48 00 01 e1 bl ffc0aa90 <_Scheduler_EDF_Schedule>
if ( _Thread_Is_executing( the_thread ) )
ffc0a8b4: 80 1e 00 0c lwz r0,12(r30)
ffc0a8b8: 7f 9f 00 00 cmpw cr7,r31,r0
ffc0a8bc: 40 be 00 0c bne+ cr7,ffc0a8c8 <_Scheduler_EDF_Block+0x44><== NEVER TAKEN
_Thread_Dispatch_necessary = true;
ffc0a8c0: 38 00 00 01 li r0,1
ffc0a8c4: 98 1e 00 18 stb r0,24(r30)
}
ffc0a8c8: 39 61 00 10 addi r11,r1,16
ffc0a8cc: 4b ff 62 78 b ffc00b44 <_restgpr_30_x>
ffc0aac8 <_Scheduler_EDF_Unblock>:
#include <rtems/score/scheduleredf.h>
void _Scheduler_EDF_Unblock(
Thread_Control *the_thread
)
{
ffc0aac8: 94 21 ff f0 stwu r1,-16(r1)
ffc0aacc: 7c 08 02 a6 mflr r0
ffc0aad0: bf c1 00 08 stmw r30,8(r1)
* a context switch.
* Pseudo-ISR case:
* Even if the thread isn't preemptible, if the new heir is
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( _Scheduler_Is_priority_lower_than(
ffc0aad4: 3f c0 00 00 lis r30,0
#include <rtems/score/scheduleredf.h>
void _Scheduler_EDF_Unblock(
Thread_Control *the_thread
)
{
ffc0aad8: 7c 7f 1b 78 mr r31,r3
ffc0aadc: 90 01 00 14 stw r0,20(r1)
* a context switch.
* Pseudo-ISR case:
* Even if the thread isn't preemptible, if the new heir is
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( _Scheduler_Is_priority_lower_than(
ffc0aae0: 3b de 2e 38 addi r30,r30,11832
void _Scheduler_EDF_Unblock(
Thread_Control *the_thread
)
{
_Scheduler_EDF_Enqueue(the_thread);
ffc0aae4: 4b ff fe 0d bl ffc0a8f0 <_Scheduler_EDF_Enqueue>
ffc0aae8: 3d 60 00 00 lis r11,0
* a context switch.
* Pseudo-ISR case:
* Even if the thread isn't preemptible, if the new heir is
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( _Scheduler_Is_priority_lower_than(
ffc0aaec: 81 3e 00 10 lwz r9,16(r30)
ffc0aaf0: 80 0b 21 10 lwz r0,8464(r11)
ffc0aaf4: 80 69 00 14 lwz r3,20(r9)
ffc0aaf8: 80 9f 00 14 lwz r4,20(r31)
ffc0aafc: 7c 09 03 a6 mtctr r0
ffc0ab00: 4e 80 04 21 bctrl
ffc0ab04: 2f 83 00 00 cmpwi cr7,r3,0
ffc0ab08: 40 bc 00 34 bge+ cr7,ffc0ab3c <_Scheduler_EDF_Unblock+0x74>
_Thread_Heir->current_priority,
the_thread->current_priority )) {
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
ffc0ab0c: 81 3e 00 0c lwz r9,12(r30)
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( _Scheduler_Is_priority_lower_than(
_Thread_Heir->current_priority,
the_thread->current_priority )) {
_Thread_Heir = the_thread;
ffc0ab10: 93 fe 00 10 stw r31,16(r30)
if ( _Thread_Executing->is_preemptible ||
ffc0ab14: 88 09 00 74 lbz r0,116(r9)
ffc0ab18: 2f 80 00 00 cmpwi cr7,r0,0
ffc0ab1c: 40 9e 00 10 bne- cr7,ffc0ab2c <_Scheduler_EDF_Unblock+0x64><== ALWAYS TAKEN
ffc0ab20: 80 1f 00 14 lwz r0,20(r31) <== NOT EXECUTED
ffc0ab24: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc0ab28: 40 9e 00 14 bne- cr7,ffc0ab3c <_Scheduler_EDF_Unblock+0x74><== NOT EXECUTED
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
ffc0ab2c: 3d 20 00 00 lis r9,0
ffc0ab30: 38 00 00 01 li r0,1
ffc0ab34: 39 29 2e 38 addi r9,r9,11832
ffc0ab38: 98 09 00 18 stb r0,24(r9)
}
}
ffc0ab3c: 39 61 00 10 addi r11,r1,16
ffc0ab40: 4b ff 60 04 b ffc00b44 <_restgpr_30_x>
ffc0ab44 <_Scheduler_EDF_Update>:
#include <rtems/score/thread.h>
void _Scheduler_EDF_Update(
Thread_Control *the_thread
)
{
ffc0ab44: 94 21 ff e8 stwu r1,-24(r1)
ffc0ab48: 7c 08 02 a6 mflr r0
ffc0ab4c: 90 01 00 1c stw r0,28(r1)
ffc0ab50: bf a1 00 0c stmw r29,12(r1)
ffc0ab54: 7c 7f 1b 78 mr r31,r3
Scheduler_EDF_Per_thread *sched_info =
ffc0ab58: 83 c3 00 8c lwz r30,140(r3)
(Scheduler_EDF_Per_thread*)the_thread->scheduler_info;
RBTree_Node *the_node = &(sched_info->Node);
if (sched_info->queue_state == SCHEDULER_EDF_QUEUE_STATE_NEVER_HAS_BEEN) {
ffc0ab5c: 80 1e 00 14 lwz r0,20(r30)
ffc0ab60: 2f 80 00 02 cmpwi cr7,r0,2
ffc0ab64: 40 be 00 20 bne+ cr7,ffc0ab84 <_Scheduler_EDF_Update+0x40>
/* Shifts the priority to the region of background tasks. */
the_thread->Start.initial_priority |= (SCHEDULER_EDF_PRIO_MSB);
ffc0ab68: 80 03 00 b0 lwz r0,176(r3)
ffc0ab6c: 64 00 80 00 oris r0,r0,32768
ffc0ab70: 90 03 00 b0 stw r0,176(r3)
the_thread->real_priority = the_thread->Start.initial_priority;
ffc0ab74: 90 03 00 18 stw r0,24(r3)
the_thread->current_priority = the_thread->Start.initial_priority;
ffc0ab78: 90 03 00 14 stw r0,20(r3)
sched_info->queue_state = SCHEDULER_EDF_QUEUE_STATE_NOT_PRESENTLY;
ffc0ab7c: 38 00 00 00 li r0,0
ffc0ab80: 90 1e 00 14 stw r0,20(r30)
}
if ( sched_info->queue_state == SCHEDULER_EDF_QUEUE_STATE_YES ) {
ffc0ab84: 80 1e 00 14 lwz r0,20(r30)
ffc0ab88: 2f 80 00 01 cmpwi cr7,r0,1
ffc0ab8c: 40 be 00 68 bne+ cr7,ffc0abf4 <_Scheduler_EDF_Update+0xb0><== ALWAYS TAKEN
_RBTree_Extract(&_Scheduler_EDF_Ready_queue, the_node);
ffc0ab90: 3f a0 00 00 lis r29,0 <== NOT EXECUTED
Thread_Control *the_thread
)
{
Scheduler_EDF_Per_thread *sched_info =
(Scheduler_EDF_Per_thread*)the_thread->scheduler_info;
RBTree_Node *the_node = &(sched_info->Node);
ffc0ab94: 3b de 00 04 addi r30,r30,4 <== NOT EXECUTED
the_thread->current_priority = the_thread->Start.initial_priority;
sched_info->queue_state = SCHEDULER_EDF_QUEUE_STATE_NOT_PRESENTLY;
}
if ( sched_info->queue_state == SCHEDULER_EDF_QUEUE_STATE_YES ) {
_RBTree_Extract(&_Scheduler_EDF_Ready_queue, the_node);
ffc0ab98: 3b bd 2e 5c addi r29,r29,11868 <== NOT EXECUTED
ffc0ab9c: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc0aba0: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED
ffc0aba4: 48 00 43 b9 bl ffc0ef5c <_RBTree_Extract> <== NOT EXECUTED
_RBTree_Insert(&_Scheduler_EDF_Ready_queue, the_node);
ffc0aba8: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED
ffc0abac: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc0abb0: 48 00 46 35 bl ffc0f1e4 <_RBTree_Insert> <== NOT EXECUTED
_Scheduler_EDF_Schedule();
ffc0abb4: 4b ff fe dd bl ffc0aa90 <_Scheduler_EDF_Schedule> <== NOT EXECUTED
if ( _Thread_Executing != _Thread_Heir ) {
ffc0abb8: 3d 60 00 00 lis r11,0 <== NOT EXECUTED
ffc0abbc: 39 4b 2e 38 addi r10,r11,11832 <== NOT EXECUTED
ffc0abc0: 81 2a 00 0c lwz r9,12(r10) <== NOT EXECUTED
ffc0abc4: 80 0a 00 10 lwz r0,16(r10) <== NOT EXECUTED
ffc0abc8: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED
ffc0abcc: 41 9e 00 28 beq- cr7,ffc0abf4 <_Scheduler_EDF_Update+0xb0><== NOT EXECUTED
if ( _Thread_Executing->is_preemptible ||
ffc0abd0: 88 09 00 74 lbz r0,116(r9) <== NOT EXECUTED
ffc0abd4: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc0abd8: 40 9e 00 10 bne- cr7,ffc0abe8 <_Scheduler_EDF_Update+0xa4><== NOT EXECUTED
ffc0abdc: 80 1f 00 14 lwz r0,20(r31) <== NOT EXECUTED
ffc0abe0: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc0abe4: 40 9e 00 10 bne- cr7,ffc0abf4 <_Scheduler_EDF_Update+0xb0><== NOT EXECUTED
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
ffc0abe8: 39 6b 2e 38 addi r11,r11,11832 <== NOT EXECUTED
ffc0abec: 38 00 00 01 li r0,1 <== NOT EXECUTED
ffc0abf0: 98 0b 00 18 stb r0,24(r11) <== NOT EXECUTED
}
}
}
ffc0abf4: 39 61 00 18 addi r11,r1,24
ffc0abf8: 4b ff 5f 48 b ffc00b40 <_restgpr_29_x>
ffc0abfc <_Scheduler_EDF_Yield>:
#include <rtems/score/scheduler.h>
#include <rtems/score/scheduleredf.h>
#include <rtems/score/thread.h>
void _Scheduler_EDF_Yield(void)
{
ffc0abfc: 94 21 ff e8 stwu r1,-24(r1) <== NOT EXECUTED
ffc0ac00: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
Scheduler_EDF_Per_thread *first_info;
RBTree_Node *first_node;
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
ffc0ac04: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
#include <rtems/score/scheduler.h>
#include <rtems/score/scheduleredf.h>
#include <rtems/score/thread.h>
void _Scheduler_EDF_Yield(void)
{
ffc0ac08: 90 01 00 1c stw r0,28(r1) <== NOT EXECUTED
ffc0ac0c: bf 81 00 08 stmw r28,8(r1) <== NOT EXECUTED
Scheduler_EDF_Per_thread *first_info;
RBTree_Node *first_node;
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
ffc0ac10: 83 e9 2e 44 lwz r31,11844(r9) <== NOT EXECUTED
Scheduler_EDF_Per_thread *executing_info =
ffc0ac14: 83 9f 00 8c lwz r28,140(r31) <== NOT EXECUTED
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0ac18: 7f a0 00 a6 mfmsr r29 <== NOT EXECUTED
ffc0ac1c: 7c 10 42 a6 mfsprg r0,0 <== NOT EXECUTED
ffc0ac20: 7f a0 00 78 andc r0,r29,r0 <== NOT EXECUTED
ffc0ac24: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE bool _RBTree_Has_only_one_node(
const RBTree_Control *the_rbtree
)
{
if(!the_rbtree) return NULL; /* TODO: expected behavior? */
return (the_rbtree->root->child[RBT_LEFT] == NULL && the_rbtree->root->child[RBT_RIGHT] == NULL);
ffc0ac28: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc0ac2c: 81 29 2e 60 lwz r9,11872(r9) <== NOT EXECUTED
ffc0ac30: 38 00 00 00 li r0,0 <== NOT EXECUTED
ffc0ac34: 81 69 00 04 lwz r11,4(r9) <== NOT EXECUTED
ffc0ac38: 2f 8b 00 00 cmpwi cr7,r11,0 <== NOT EXECUTED
ffc0ac3c: 40 be 00 10 bne+ cr7,ffc0ac4c <_Scheduler_EDF_Yield+0x50><== NOT EXECUTED
#include <rtems/score/isr.h>
#include <rtems/score/scheduler.h>
#include <rtems/score/scheduleredf.h>
#include <rtems/score/thread.h>
void _Scheduler_EDF_Yield(void)
ffc0ac40: 80 09 00 08 lwz r0,8(r9) <== NOT EXECUTED
ffc0ac44: 7c 00 00 34 cntlzw r0,r0 <== NOT EXECUTED
ffc0ac48: 54 00 d9 7e rlwinm r0,r0,27,5,31 <== NOT EXECUTED
(Scheduler_EDF_Per_thread *) executing->scheduler_info;
RBTree_Node *executing_node = &(executing_info->Node);
_ISR_Disable( level );
if ( !_RBTree_Has_only_one_node(&_Scheduler_EDF_Ready_queue) ) {
ffc0ac4c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc0ac50: 40 be 00 6c bne+ cr7,ffc0acbc <_Scheduler_EDF_Yield+0xc0><== NOT EXECUTED
/*
* The RBTree has more than one node, enqueue behind the tasks
* with the same priority in case there are such ones.
*/
_RBTree_Extract( &_Scheduler_EDF_Ready_queue, executing_node );
ffc0ac54: 3f c0 00 00 lis r30,0 <== NOT EXECUTED
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
Scheduler_EDF_Per_thread *executing_info =
(Scheduler_EDF_Per_thread *) executing->scheduler_info;
RBTree_Node *executing_node = &(executing_info->Node);
ffc0ac58: 3b 9c 00 04 addi r28,r28,4 <== NOT EXECUTED
if ( !_RBTree_Has_only_one_node(&_Scheduler_EDF_Ready_queue) ) {
/*
* The RBTree has more than one node, enqueue behind the tasks
* with the same priority in case there are such ones.
*/
_RBTree_Extract( &_Scheduler_EDF_Ready_queue, executing_node );
ffc0ac5c: 3b de 2e 5c addi r30,r30,11868 <== NOT EXECUTED
ffc0ac60: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc0ac64: 7f 84 e3 78 mr r4,r28 <== NOT EXECUTED
ffc0ac68: 48 00 42 f5 bl ffc0ef5c <_RBTree_Extract> <== NOT EXECUTED
_RBTree_Insert( &_Scheduler_EDF_Ready_queue, executing_node );
ffc0ac6c: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc0ac70: 7f 84 e3 78 mr r4,r28 <== NOT EXECUTED
ffc0ac74: 48 00 45 71 bl ffc0f1e4 <_RBTree_Insert> <== NOT EXECUTED
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
__asm__ volatile (
ffc0ac78: 7c 00 00 a6 mfmsr r0 <== NOT EXECUTED
ffc0ac7c: 7f a0 01 24 mtmsr r29 <== NOT EXECUTED
ffc0ac80: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED
ffc0ac84: 3f 80 00 00 lis r28,0 <== NOT EXECUTED
ffc0ac88: 3b 9c 2e 38 addi r28,r28,11832 <== NOT EXECUTED
_ISR_Flash( level );
if ( _Thread_Is_heir( executing ) ) {
ffc0ac8c: 80 1c 00 10 lwz r0,16(r28) <== NOT EXECUTED
ffc0ac90: 7f 9f 00 00 cmpw cr7,r31,r0 <== NOT EXECUTED
ffc0ac94: 40 be 00 18 bne+ cr7,ffc0acac <_Scheduler_EDF_Yield+0xb0><== NOT EXECUTED
first_node = _RBTree_Peek( &_Scheduler_EDF_Ready_queue, RBT_LEFT );
ffc0ac98: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc0ac9c: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc0aca0: 48 00 45 59 bl ffc0f1f8 <_RBTree_Peek> <== NOT EXECUTED
first_info =
_RBTree_Container_of(first_node, Scheduler_EDF_Per_thread, Node);
_Thread_Heir = first_info->thread;
ffc0aca4: 80 03 ff fc lwz r0,-4(r3) <== NOT EXECUTED
ffc0aca8: 90 1c 00 10 stw r0,16(r28) <== NOT EXECUTED
}
_Thread_Dispatch_necessary = true;
ffc0acac: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc0acb0: 38 00 00 01 li r0,1 <== NOT EXECUTED
ffc0acb4: 39 29 2e 38 addi r9,r9,11832 <== NOT EXECUTED
ffc0acb8: 48 00 00 1c b ffc0acd4 <_Scheduler_EDF_Yield+0xd8> <== NOT EXECUTED
ffc0acbc: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc0acc0: 39 29 2e 38 addi r9,r9,11832 <== NOT EXECUTED
}
else if ( !_Thread_Is_heir( executing ) )
ffc0acc4: 80 09 00 10 lwz r0,16(r9) <== NOT EXECUTED
ffc0acc8: 7f 9f 00 00 cmpw cr7,r31,r0 <== NOT EXECUTED
ffc0accc: 41 9e 00 0c beq- cr7,ffc0acd8 <_Scheduler_EDF_Yield+0xdc><== NOT EXECUTED
_Thread_Dispatch_necessary = true;
ffc0acd0: 38 00 00 01 li r0,1 <== NOT EXECUTED
ffc0acd4: 98 09 00 18 stb r0,24(r9) <== NOT EXECUTED
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0acd8: 7f a0 01 24 mtmsr r29 <== NOT EXECUTED
_ISR_Enable( level );
}
ffc0acdc: 39 61 00 18 addi r11,r1,24 <== NOT EXECUTED
ffc0ace0: 4b ff 5e 5c b ffc00b3c <_restgpr_28_x> <== NOT EXECUTED
ffc09f54 <_Scheduler_priority_Block>:
)
{
Scheduler_priority_Per_thread *sched_info;
Chain_Control *ready;
sched_info = (Scheduler_priority_Per_thread *) the_thread->scheduler_info;
ffc09f54: 81 63 00 8c lwz r11,140(r3)
ready = sched_info->ready_chain;
ffc09f58: 81 2b 00 00 lwz r9,0(r11)
if ( _Chain_Has_only_one_node( ready ) ) {
ffc09f5c: 81 49 00 00 lwz r10,0(r9)
ffc09f60: 80 09 00 08 lwz r0,8(r9)
ffc09f64: 7f 8a 00 00 cmpw cr7,r10,r0
ffc09f68: 40 be 00 4c bne+ cr7,ffc09fb4 <_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 );
ffc09f6c: 38 09 00 04 addi r0,r9,4
head->next = tail;
head->previous = NULL;
tail->previous = head;
ffc09f70: 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;
ffc09f74: 90 09 00 00 stw r0,0(r9)
head->previous = NULL;
ffc09f78: 38 00 00 00 li r0,0
ffc09f7c: 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;
ffc09f80: 81 2b 00 04 lwz r9,4(r11)
ffc09f84: 80 0b 00 14 lwz r0,20(r11)
ffc09f88: 81 49 00 00 lwz r10,0(r9)
ffc09f8c: 7d 40 00 38 and r0,r10,r0
if ( *the_priority_map->minor == 0 )
ffc09f90: 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;
ffc09f94: 90 09 00 00 stw r0,0(r9)
if ( *the_priority_map->minor == 0 )
ffc09f98: 40 9e 00 2c bne- cr7,ffc09fc4 <_Scheduler_priority_Block+0x70>
_Priority_Major_bit_map &= the_priority_map->block_major;
ffc09f9c: 3d 20 00 00 lis r9,0
ffc09fa0: 80 0b 00 10 lwz r0,16(r11)
ffc09fa4: 81 49 28 08 lwz r10,10248(r9)
ffc09fa8: 7d 40 00 38 and r0,r10,r0
ffc09fac: 90 09 28 08 stw r0,10248(r9)
ffc09fb0: 48 00 00 14 b ffc09fc4 <_Scheduler_priority_Block+0x70>
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
ffc09fb4: 81 63 00 00 lwz r11,0(r3)
previous = the_node->previous;
ffc09fb8: 81 23 00 04 lwz r9,4(r3)
next->previous = previous;
ffc09fbc: 91 2b 00 04 stw r9,4(r11)
previous->next = next;
ffc09fc0: 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 );
ffc09fc4: 3d 20 00 00 lis r9,0
{
_Scheduler_priority_Ready_queue_extract( the_thread );
/* TODO: flash critical section? */
if ( _Thread_Is_heir( the_thread ) )
ffc09fc8: 80 09 2d c8 lwz r0,11720(r9)
ffc09fcc: 7f 83 00 00 cmpw cr7,r3,r0
ffc09fd0: 40 be 00 60 bne+ cr7,ffc0a030 <_Scheduler_priority_Block+0xdc>
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 );
ffc09fd4: 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
ffc09fd8: 3d 20 00 00 lis r9,0
ffc09fdc: 80 0a 28 08 lwz r0,10248(r10)
ffc09fe0: 81 29 20 e0 lwz r9,8416(r9)
ffc09fe4: 7c 0b 00 34 cntlzw r11,r0
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
ffc09fe8: 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 );
ffc09fec: 90 0a 28 08 stw r0,10248(r10)
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
ffc09ff0: 39 08 2d e0 addi r8,r8,11744
ffc09ff4: 55 6a 10 3a rlwinm r10,r11,2,0,29
ffc09ff8: 7c 08 50 2e lwzx r0,r8,r10
ffc09ffc: 7c 07 00 34 cntlzw r7,r0
ffc0a000: 7c 08 51 2e stwx r0,r8,r10
return (_Priority_Bits_index( major ) << 4) +
ffc0a004: 55 60 20 36 rlwinm r0,r11,4,0,27
ffc0a008: 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 ] ) )
ffc0a00c: 1c 00 00 0c mulli r0,r0,12
ffc0a010: 7d 69 02 14 add r11,r9,r0
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
ffc0a014: 7c 09 00 2e lwzx r0,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 );
ffc0a018: 39 2b 00 04 addi r9,r11,4
ffc0a01c: 7f 80 48 00 cmpw cr7,r0,r9
ffc0a020: 40 be 00 08 bne+ cr7,ffc0a028 <_Scheduler_priority_Block+0xd4><== ALWAYS TAKEN
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
return NULL;
ffc0a024: 38 00 00 00 li r0,0 <== NOT EXECUTED
*
* @param[in] the_thread - pointer to thread
*/
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
ffc0a028: 3d 20 00 00 lis r9,0
ffc0a02c: 90 09 2d c8 stw r0,11720(r9)
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
ffc0a030: 3d 20 00 00 lis r9,0
ffc0a034: 39 29 2d b8 addi r9,r9,11704
_Scheduler_priority_Schedule_body();
if ( _Thread_Is_executing( the_thread ) )
ffc0a038: 80 09 00 0c lwz r0,12(r9)
ffc0a03c: 7f 83 00 00 cmpw cr7,r3,r0
ffc0a040: 4c be 00 20 bnelr+ cr7
_Thread_Dispatch_necessary = true;
ffc0a044: 38 00 00 01 li r0,1
ffc0a048: 98 09 00 18 stb r0,24(r9)
ffc0a04c: 4e 80 00 20 blr
ffc0a220 <_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 );
ffc0a220: 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
ffc0a224: 3d 20 00 00 lis r9,0
ffc0a228: 80 0a 28 08 lwz r0,10248(r10)
ffc0a22c: 81 29 20 e0 lwz r9,8416(r9)
ffc0a230: 7c 0b 00 34 cntlzw r11,r0
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
ffc0a234: 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 );
ffc0a238: 90 0a 28 08 stw r0,10248(r10)
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
ffc0a23c: 39 08 2d e0 addi r8,r8,11744
ffc0a240: 55 6a 10 3a rlwinm r10,r11,2,0,29
ffc0a244: 7c 08 50 2e lwzx r0,r8,r10
ffc0a248: 7c 07 00 34 cntlzw r7,r0
ffc0a24c: 7c 08 51 2e stwx r0,r8,r10
return (_Priority_Bits_index( major ) << 4) +
ffc0a250: 55 60 20 36 rlwinm r0,r11,4,0,27
ffc0a254: 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 ] ) )
ffc0a258: 1c 00 00 0c mulli r0,r0,12
ffc0a25c: 7d 69 02 14 add r11,r9,r0
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
ffc0a260: 7c 09 00 2e lwzx r0,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 );
ffc0a264: 39 2b 00 04 addi r9,r11,4
ffc0a268: 7f 80 48 00 cmpw cr7,r0,r9
ffc0a26c: 40 be 00 08 bne+ cr7,ffc0a274 <_Scheduler_priority_Schedule+0x54><== ALWAYS TAKEN
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
return NULL;
ffc0a270: 38 00 00 00 li r0,0 <== NOT EXECUTED
*
* @param[in] the_thread - pointer to thread
*/
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
ffc0a274: 3d 20 00 00 lis r9,0
ffc0a278: 90 09 2d c8 stw r0,11720(r9)
#include <rtems/score/schedulerpriority.h>
void _Scheduler_priority_Schedule(void)
{
_Scheduler_priority_Schedule_body();
}
ffc0a27c: 4e 80 00 20 blr
ffc08d50 <_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) ||
ffc08d50: 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();
ffc08d54: 3d 20 00 00 lis r9,0
ffc08d58: 81 29 20 30 lwz r9,8240(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;
ffc08d5c: 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) ||
ffc08d60: 41 82 00 94 beq- ffc08df4 <_TOD_Validate+0xa4> <== NEVER TAKEN
)
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
ffc08d64: 3d 60 00 0f lis r11,15
ffc08d68: 61 6b 42 40 ori r11,r11,16960
ffc08d6c: 7d 2b 4b 96 divwu r9,r11,r9
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
ffc08d70: 81 63 00 18 lwz r11,24(r3)
ffc08d74: 7f 8b 48 40 cmplw cr7,r11,r9
ffc08d78: 40 9c 00 7c bge- cr7,ffc08df4 <_TOD_Validate+0xa4>
(the_tod->ticks >= ticks_per_second) ||
ffc08d7c: 81 23 00 14 lwz r9,20(r3)
ffc08d80: 2b 89 00 3b cmplwi cr7,r9,59
ffc08d84: 41 9d 00 70 bgt- cr7,ffc08df4 <_TOD_Validate+0xa4>
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
ffc08d88: 81 23 00 10 lwz r9,16(r3)
ffc08d8c: 2b 89 00 3b cmplwi cr7,r9,59
ffc08d90: 41 9d 00 64 bgt- cr7,ffc08df4 <_TOD_Validate+0xa4>
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
ffc08d94: 81 23 00 0c lwz r9,12(r3)
ffc08d98: 2b 89 00 17 cmplwi cr7,r9,23
ffc08d9c: 41 9d 00 58 bgt- cr7,ffc08df4 <_TOD_Validate+0xa4>
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
ffc08da0: 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) ||
ffc08da4: 2f 89 00 00 cmpwi cr7,r9,0
ffc08da8: 41 9e 00 4c beq- cr7,ffc08df4 <_TOD_Validate+0xa4> <== NEVER TAKEN
(the_tod->month == 0) ||
ffc08dac: 2b 89 00 0c cmplwi cr7,r9,12
ffc08db0: 41 9d 00 44 bgt- cr7,ffc08df4 <_TOD_Validate+0xa4>
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
ffc08db4: 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) ||
ffc08db8: 2b 8a 07 c3 cmplwi cr7,r10,1987
ffc08dbc: 40 9d 00 38 ble- cr7,ffc08df4 <_TOD_Validate+0xa4>
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
ffc08dc0: 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) ||
ffc08dc4: 2f 8b 00 00 cmpwi cr7,r11,0
ffc08dc8: 41 9e 00 2c beq- cr7,ffc08df4 <_TOD_Validate+0xa4> <== NEVER TAKEN
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
ffc08dcc: 71 40 00 03 andi. r0,r10,3
ffc08dd0: 3d 40 ff c2 lis r10,-62
ffc08dd4: 39 4a ea 14 addi r10,r10,-5612
ffc08dd8: 40 82 00 08 bne- ffc08de0 <_TOD_Validate+0x90>
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
ffc08ddc: 39 29 00 0d addi r9,r9,13
else
days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ];
ffc08de0: 55 29 10 3a rlwinm r9,r9,2,0,29
ffc08de4: 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(
ffc08de8: 7c 0b 00 10 subfc r0,r11,r0
ffc08dec: 38 00 00 00 li r0,0
ffc08df0: 7c 00 01 14 adde r0,r0,r0
if ( the_tod->day > days_in_month )
return false;
return true;
}
ffc08df4: 7c 03 03 78 mr r3,r0
ffc08df8: 4e 80 00 20 blr
ffc0a4f8 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
ffc0a4f8: 94 21 ff e0 stwu r1,-32(r1)
ffc0a4fc: 7c 08 02 a6 mflr r0
ffc0a500: 90 01 00 24 stw r0,36(r1)
ffc0a504: bf 81 00 10 stmw r28,16(r1)
ffc0a508: 7c 7f 1b 78 mr r31,r3
ffc0a50c: 7c be 2b 78 mr r30,r5
States_Control state, original_state;
/*
* Save original state
*/
original_state = the_thread->current_state;
ffc0a510: 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 );
ffc0a514: 90 81 00 08 stw r4,8(r1)
ffc0a518: 48 00 0e 55 bl ffc0b36c <_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 )
ffc0a51c: 80 1f 00 14 lwz r0,20(r31)
ffc0a520: 80 81 00 08 lwz r4,8(r1)
ffc0a524: 7f 80 20 00 cmpw cr7,r0,r4
ffc0a528: 41 9e 00 0c beq- cr7,ffc0a534 <_Thread_Change_priority+0x3c>
_Thread_Set_priority( the_thread, new_priority );
ffc0a52c: 7f e3 fb 78 mr r3,r31
ffc0a530: 48 00 0d b1 bl ffc0b2e0 <_Thread_Set_priority>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0a534: 7f 80 00 a6 mfmsr r28
ffc0a538: 7c 10 42 a6 mfsprg r0,0
ffc0a53c: 7f 80 00 78 andc r0,r28,r0
ffc0a540: 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;
ffc0a544: 80 1f 00 10 lwz r0,16(r31)
ffc0a548: 57 bd 07 7a rlwinm r29,r29,0,29,29
if ( state != STATES_TRANSIENT ) {
ffc0a54c: 2f 80 00 04 cmpwi cr7,r0,4
ffc0a550: 41 9e 00 38 beq- cr7,ffc0a588 <_Thread_Change_priority+0x90>
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
ffc0a554: 2f 9d 00 00 cmpwi cr7,r29,0
ffc0a558: 40 9e 00 0c bne- cr7,ffc0a564 <_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);
ffc0a55c: 54 09 07 b8 rlwinm r9,r0,0,30,28
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
ffc0a560: 91 3f 00 10 stw r9,16(r31)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0a564: 7f 80 01 24 mtmsr r28
_ISR_Enable( level );
if ( _States_Is_waiting_on_thread_queue( state ) ) {
ffc0a568: 3d 20 00 03 lis r9,3
ffc0a56c: 61 29 be e0 ori r9,r9,48864
ffc0a570: 7c 0b 48 39 and. r11,r0,r9
ffc0a574: 41 a2 00 94 beq+ ffc0a608 <_Thread_Change_priority+0x110>
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
ffc0a578: 80 7f 00 44 lwz r3,68(r31)
ffc0a57c: 7f e4 fb 78 mr r4,r31
ffc0a580: 48 00 0c a5 bl ffc0b224 <_Thread_queue_Requeue>
ffc0a584: 48 00 00 84 b ffc0a608 <_Thread_Change_priority+0x110>
}
return;
}
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) ) {
ffc0a588: 2f 9d 00 00 cmpwi cr7,r29,0
ffc0a58c: 40 9e 00 30 bne- cr7,ffc0a5bc <_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 )
ffc0a590: 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 );
ffc0a594: 93 bf 00 10 stw r29,16(r31)
ffc0a598: 3d 20 00 00 lis r9,0
ffc0a59c: 39 29 20 e0 addi r9,r9,8416
if ( prepend_it )
ffc0a5a0: 41 9e 00 0c beq- cr7,ffc0a5ac <_Thread_Change_priority+0xb4>
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue_first(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue_first( the_thread );
ffc0a5a4: 80 09 00 28 lwz r0,40(r9)
ffc0a5a8: 48 00 00 08 b ffc0a5b0 <_Thread_Change_priority+0xb8>
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue( the_thread );
ffc0a5ac: 80 09 00 24 lwz r0,36(r9)
ffc0a5b0: 7f e3 fb 78 mr r3,r31
ffc0a5b4: 7c 09 03 a6 mtctr r0
ffc0a5b8: 4e 80 04 21 bctrl
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
__asm__ volatile (
ffc0a5bc: 7c 00 00 a6 mfmsr r0
ffc0a5c0: 7f 80 01 24 mtmsr r28
ffc0a5c4: 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();
ffc0a5c8: 3d 20 00 00 lis r9,0
ffc0a5cc: 80 09 20 e8 lwz r0,8424(r9)
ffc0a5d0: 7c 09 03 a6 mtctr r0
ffc0a5d4: 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 );
ffc0a5d8: 3d 20 00 00 lis r9,0
ffc0a5dc: 39 29 2d b8 addi r9,r9,11704
ffc0a5e0: 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() &&
ffc0a5e4: 80 09 00 10 lwz r0,16(r9)
ffc0a5e8: 7f 8b 00 00 cmpw cr7,r11,r0
ffc0a5ec: 41 9e 00 18 beq- cr7,ffc0a604 <_Thread_Change_priority+0x10c>
ffc0a5f0: 88 0b 00 74 lbz r0,116(r11)
ffc0a5f4: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a5f8: 41 9e 00 0c beq- cr7,ffc0a604 <_Thread_Change_priority+0x10c>
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
ffc0a5fc: 38 00 00 01 li r0,1
ffc0a600: 98 09 00 18 stb r0,24(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0a604: 7f 80 01 24 mtmsr r28
_ISR_Enable( level );
}
ffc0a608: 39 61 00 20 addi r11,r1,32
ffc0a60c: 4b ff 5f 2c b ffc00538 <_restgpr_28_x>
ffc0a828 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
ffc0a828: 94 21 ff e8 stwu r1,-24(r1)
ffc0a82c: 7c 08 02 a6 mflr r0
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
ffc0a830: 38 81 00 08 addi r4,r1,8
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
ffc0a834: 90 01 00 1c stw r0,28(r1)
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
ffc0a838: 48 00 01 d9 bl ffc0aa10 <_Thread_Get>
switch ( location ) {
ffc0a83c: 80 01 00 08 lwz r0,8(r1)
ffc0a840: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a844: 40 9e 00 24 bne- cr7,ffc0a868 <_Thread_Delay_ended+0x40><== NEVER TAKEN
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
ffc0a848: 3c 80 10 00 lis r4,4096
ffc0a84c: 60 84 00 18 ori r4,r4,24
ffc0a850: 4b ff fd c1 bl ffc0a610 <_Thread_Clear_state>
*
* This routine decrements the thread dispatch level.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void)
{
_Thread_Dispatch_disable_level--;
ffc0a854: 3d 20 00 00 lis r9,0
ffc0a858: 81 69 27 c8 lwz r11,10184(r9)
ffc0a85c: 38 0b ff ff addi r0,r11,-1
ffc0a860: 90 09 27 c8 stw r0,10184(r9)
return _Thread_Dispatch_disable_level;
ffc0a864: 80 09 27 c8 lwz r0,10184(r9)
| STATES_INTERRUPTIBLE_BY_SIGNAL
);
_Thread_Unnest_dispatch();
break;
}
}
ffc0a868: 80 01 00 1c lwz r0,28(r1)
ffc0a86c: 38 21 00 18 addi r1,r1,24
ffc0a870: 7c 08 03 a6 mtlr r0
ffc0a874: 4e 80 00 20 blr
ffc0a878 <_Thread_Dispatch>:
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
ffc0a878: 3d 20 00 00 lis r9,0
* INTERRUPT LATENCY:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
ffc0a87c: 94 21 ff c8 stwu r1,-56(r1)
ffc0a880: 7c 08 02 a6 mflr r0
ffc0a884: 81 69 27 c8 lwz r11,10184(r9)
ffc0a888: 90 01 00 3c stw r0,60(r1)
ffc0a88c: 38 0b 00 01 addi r0,r11,1
ffc0a890: 90 09 27 c8 stw r0,10184(r9)
ffc0a894: bf 21 00 1c stmw r25,28(r1)
return _Thread_Dispatch_disable_level;
ffc0a898: 80 09 27 c8 lwz r0,10184(r9)
#endif
/*
* Now determine if we need to perform a dispatch on the current CPU.
*/
executing = _Thread_Executing;
ffc0a89c: 3f 80 00 00 lis r28,0
ffc0a8a0: 3b bc 2d b8 addi r29,r28,11704
ffc0a8a4: 83 fd 00 0c lwz r31,12(r29)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0a8a8: 7c 00 00 a6 mfmsr r0
ffc0a8ac: 7d 30 42 a6 mfsprg r9,0
ffc0a8b0: 7c 09 48 78 andc r9,r0,r9
ffc0a8b4: 7d 20 01 24 mtmsr r9
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_necessary = false;
ffc0a8b8: 3b 20 00 00 li r25,0
#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;
ffc0a8bc: 3f 40 00 00 lis r26,0
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
ffc0a8c0: 3b bd 00 1c addi r29,r29,28
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
ffc0a8c4: 3f 60 00 00 lis r27,0
/*
* Now determine if we need to perform a dispatch on the current CPU.
*/
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
ffc0a8c8: 48 00 00 d8 b ffc0a9a0 <_Thread_Dispatch+0x128>
heir = _Thread_Heir;
ffc0a8cc: 83 c9 00 10 lwz r30,16(r9)
_Thread_Dispatch_necessary = false;
ffc0a8d0: 9b 29 00 18 stb r25,24(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 )
ffc0a8d4: 7f 9e f8 00 cmpw cr7,r30,r31
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_necessary = false;
_Thread_Executing = heir;
ffc0a8d8: 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 )
ffc0a8dc: 41 9e 00 d4 beq- cr7,ffc0a9b0 <_Thread_Dispatch+0x138>
*/
#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 )
ffc0a8e0: 81 3e 00 7c lwz r9,124(r30)
ffc0a8e4: 2f 89 00 01 cmpwi cr7,r9,1
ffc0a8e8: 40 be 00 0c bne+ cr7,ffc0a8f4 <_Thread_Dispatch+0x7c>
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
ffc0a8ec: 81 3a 27 c4 lwz r9,10180(r26)
ffc0a8f0: 91 3e 00 78 stw r9,120(r30)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0a8f4: 7c 00 01 24 mtmsr r0
_ISR_Enable( level );
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
ffc0a8f8: 38 61 00 10 addi r3,r1,16
ffc0a8fc: 48 00 33 85 bl ffc0dc80 <_TOD_Get_uptime>
_Timestamp_Subtract(
ffc0a900: 7f a3 eb 78 mr r3,r29
ffc0a904: 38 81 00 10 addi r4,r1,16
ffc0a908: 38 a1 00 08 addi r5,r1,8
ffc0a90c: 48 00 0c 8d bl ffc0b598 <_Timespec_Subtract>
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
ffc0a910: 38 7f 00 84 addi r3,r31,132
ffc0a914: 38 81 00 08 addi r4,r1,8
ffc0a918: 48 00 0c 25 bl ffc0b53c <_Timespec_Add_to>
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
ffc0a91c: 81 3b 27 dc lwz r9,10204(r27)
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
_Thread_Time_of_last_context_switch = uptime;
ffc0a920: 81 41 00 10 lwz r10,16(r1)
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
ffc0a924: 2f 89 00 00 cmpwi cr7,r9,0
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
_Thread_Time_of_last_context_switch = uptime;
ffc0a928: 81 61 00 14 lwz r11,20(r1)
ffc0a92c: 91 5d 00 00 stw r10,0(r29)
ffc0a930: 91 7d 00 04 stw r11,4(r29)
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
ffc0a934: 41 9e 00 14 beq- cr7,ffc0a948 <_Thread_Dispatch+0xd0> <== NEVER TAKEN
executing->libc_reent = *_Thread_libc_reent;
ffc0a938: 80 09 00 00 lwz r0,0(r9)
ffc0a93c: 90 1f 01 28 stw r0,296(r31)
*_Thread_libc_reent = heir->libc_reent;
ffc0a940: 80 1e 01 28 lwz r0,296(r30)
ffc0a944: 90 09 00 00 stw r0,0(r9)
}
_User_extensions_Thread_switch( executing, heir );
ffc0a948: 7f e3 fb 78 mr r3,r31
ffc0a94c: 7f c4 f3 78 mr r4,r30
ffc0a950: 48 00 0f 71 bl ffc0b8c0 <_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 )
ffc0a954: 80 1f 01 24 lwz r0,292(r31)
ffc0a958: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a95c: 41 9e 00 0c beq- cr7,ffc0a968 <_Thread_Dispatch+0xf0>
_Context_Save_fp( &executing->fp_context );
ffc0a960: 38 7f 01 24 addi r3,r31,292
ffc0a964: 48 00 fb 9d bl ffc1a500 <_CPU_Context_save_fp>
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
ffc0a968: 38 7f 00 c4 addi r3,r31,196
ffc0a96c: 38 9e 00 c4 addi r4,r30,196
ffc0a970: 48 00 fd 11 bl ffc1a680 <_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 )
ffc0a974: 80 1f 01 24 lwz r0,292(r31)
ffc0a978: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a97c: 41 9e 00 0c beq- cr7,ffc0a988 <_Thread_Dispatch+0x110>
_Context_Restore_fp( &executing->fp_context );
ffc0a980: 38 7f 01 24 addi r3,r31,292
ffc0a984: 48 00 fc 3d bl ffc1a5c0 <_CPU_Context_restore_fp>
#endif
#endif
executing = _Thread_Executing;
ffc0a988: 39 3c 2d b8 addi r9,r28,11704
ffc0a98c: 83 e9 00 0c lwz r31,12(r9)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0a990: 7c 00 00 a6 mfmsr r0
ffc0a994: 7d 30 42 a6 mfsprg r9,0
ffc0a998: 7c 09 48 78 andc r9,r0,r9
ffc0a99c: 7d 20 01 24 mtmsr r9
/*
* Now determine if we need to perform a dispatch on the current CPU.
*/
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
ffc0a9a0: 39 3c 2d b8 addi r9,r28,11704
ffc0a9a4: 89 69 00 18 lbz r11,24(r9)
ffc0a9a8: 2f 8b 00 00 cmpwi cr7,r11,0
ffc0a9ac: 40 9e ff 20 bne+ cr7,ffc0a8cc <_Thread_Dispatch+0x54>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0a9b0: 7c 00 01 24 mtmsr r0
*
* This routine decrements the thread dispatch level.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void)
{
_Thread_Dispatch_disable_level--;
ffc0a9b4: 3d 20 00 00 lis r9,0
ffc0a9b8: 81 69 27 c8 lwz r11,10184(r9)
ffc0a9bc: 38 0b ff ff addi r0,r11,-1
ffc0a9c0: 90 09 27 c8 stw r0,10184(r9)
return _Thread_Dispatch_disable_level;
ffc0a9c4: 80 09 27 c8 lwz r0,10184(r9)
_ISR_Enable( level );
_Thread_Unnest_dispatch();
_API_extensions_Run_postswitch();
ffc0a9c8: 4b ff e0 95 bl ffc08a5c <_API_extensions_Run_postswitch>
}
ffc0a9cc: 39 61 00 38 addi r11,r1,56
ffc0a9d0: 4b ff 5b 5c b ffc0052c <_restgpr_25_x>
ffc0fad8 <_Thread_Handler>:
* Input parameters: NONE
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
ffc0fad8: 94 21 ff f0 stwu r1,-16(r1)
ffc0fadc: 7c 08 02 a6 mflr r0
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static bool doneConstructors;
bool doCons;
#endif
executing = _Thread_Executing;
ffc0fae0: 3d 20 00 00 lis r9,0
* Input parameters: NONE
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
ffc0fae4: 90 01 00 14 stw r0,20(r1)
ffc0fae8: bf c1 00 08 stmw r30,8(r1)
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static bool doneConstructors;
bool doCons;
#endif
executing = _Thread_Executing;
ffc0faec: 83 e9 2d c4 lwz r31,11716(r9)
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
ffc0faf0: 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);
ffc0faf4: 38 00 00 00 li r0,0
ffc0faf8: 7c 00 00 a6 mfmsr r0
if (!(level & CPU_MODES_INTERRUPT_MASK)) {
ffc0fafc: 71 2b 00 01 andi. r11,r9,1
static inline uint32_t ppc_interrupt_get_disable_mask( void )
{
uint32_t mask;
__asm__ volatile (
ffc0fb00: 7d 30 42 a6 mfsprg r9,0
ffc0fb04: 40 82 00 0c bne- ffc0fb10 <_Thread_Handler+0x38>
msr |= ppc_interrupt_get_disable_mask();
ffc0fb08: 7d 20 03 78 or r0,r9,r0
ffc0fb0c: 48 00 00 08 b ffc0fb14 <_Thread_Handler+0x3c>
}
else {
msr &= ~ppc_interrupt_get_disable_mask();
ffc0fb10: 7c 00 48 78 andc r0,r0,r9
}
_CPU_MSR_SET(msr);
ffc0fb14: 7c 00 01 24 mtmsr r0
doCons = !doneConstructors
&& _Objects_Get_API( executing->Object.id ) != OBJECTS_INTERNAL_API;
if (doCons)
doneConstructors = true;
#else
doCons = !doneConstructors;
ffc0fb18: 3d 20 00 00 lis r9,0
ffc0fb1c: 8b c9 29 80 lbz r30,10624(r9)
doneConstructors = true;
ffc0fb20: 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 );
ffc0fb24: 7f e3 fb 78 mr r3,r31
&& _Objects_Get_API( executing->Object.id ) != OBJECTS_INTERNAL_API;
if (doCons)
doneConstructors = true;
#else
doCons = !doneConstructors;
doneConstructors = true;
ffc0fb28: 98 09 29 80 stb r0,10624(r9)
/*
* Take care that 'begin' extensions get to complete before
* 'switch' extensions can run. This means must keep dispatch
* disabled until all 'begin' extensions complete.
*/
_User_extensions_Thread_begin( executing );
ffc0fb2c: 4b ff bb 61 bl ffc0b68c <_User_extensions_Thread_begin>
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
ffc0fb30: 4b ff ae a5 bl ffc0a9d4 <_Thread_Enable_dispatch>
/*
* _init could be a weak symbol and we SHOULD test it but it isn't
* in any configuration I know of and it generates a warning on every
* RTEMS target configuration. --joel (12 May 2007)
*/
if (doCons) /* && (volatile void *)_init) */ {
ffc0fb34: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0fb38: 40 be 00 08 bne+ cr7,ffc0fb40 <_Thread_Handler+0x68>
INIT_NAME ();
ffc0fb3c: 48 00 b7 01 bl ffc1b23c <_init>
_Thread_Enable_dispatch();
#endif
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
ffc0fb40: 80 1f 00 94 lwz r0,148(r31)
ffc0fb44: 2f 80 00 00 cmpwi cr7,r0,0
ffc0fb48: 40 be 00 18 bne+ cr7,ffc0fb60 <_Thread_Handler+0x88> <== NEVER TAKEN
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
ffc0fb4c: 80 1f 00 90 lwz r0,144(r31)
ffc0fb50: 80 7f 00 9c lwz r3,156(r31)
ffc0fb54: 7c 09 03 a6 mtctr r0
ffc0fb58: 4e 80 04 21 bctrl
#endif
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
ffc0fb5c: 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 );
ffc0fb60: 7f e3 fb 78 mr r3,r31
ffc0fb64: 4b ff bb 7d bl ffc0b6e0 <_User_extensions_Thread_exitted>
_Internal_error_Occurred(
ffc0fb68: 38 60 00 00 li r3,0
ffc0fb6c: 38 80 00 01 li r4,1
ffc0fb70: 38 a0 00 05 li r5,5
ffc0fb74: 4b ff 9a 99 bl ffc0960c <_Internal_error_Occurred>
ffc0aac0 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
ffc0aac0: 94 21 ff d0 stwu r1,-48(r1)
ffc0aac4: 7c 08 02 a6 mflr r0
ffc0aac8: 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;
ffc0aacc: 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
)
{
ffc0aad0: 7d 3a 4b 78 mr r26,r9
ffc0aad4: 90 01 00 34 stw r0,52(r1)
ffc0aad8: 7c 7e 1b 78 mr r30,r3
ffc0aadc: 7c 9f 23 78 mr r31,r4
ffc0aae0: 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 );
ffc0aae4: 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;
ffc0aae8: 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
)
{
ffc0aaec: 7c dd 33 78 mr r29,r6
ffc0aaf0: 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;
ffc0aaf4: 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
)
{
ffc0aaf8: 7d 1b 43 78 mr r27,r8
ffc0aafc: 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;
ffc0ab00: 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 );
ffc0ab04: 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
)
{
ffc0ab08: 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 );
ffc0ab0c: 48 00 08 b5 bl ffc0b3c0 <_Thread_Stack_Allocate>
if ( !actual_stack_size || actual_stack_size < stack_size )
ffc0ab10: 2c 03 00 00 cmpwi r3,0
return false; /* stack allocation failed */
ffc0ab14: 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 )
ffc0ab18: 41 82 01 80 beq- ffc0ac98 <_Thread_Initialize+0x1d8>
ffc0ab1c: 7f 83 e8 40 cmplw cr7,r3,r29
ffc0ab20: 41 9c 01 78 blt- cr7,ffc0ac98 <_Thread_Initialize+0x1d8><== NEVER TAKEN
/*
* Allocate the floating point area for this thread
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( is_fp ) {
ffc0ab24: 2f 9c 00 00 cmpwi cr7,r28,0
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
ffc0ab28: 80 1f 00 c0 lwz r0,192(r31)
the_stack->size = size;
ffc0ab2c: 90 7f 00 b4 stw r3,180(r31)
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
ffc0ab30: 90 1f 00 b8 stw r0,184(r31)
ffc0ab34: 41 be 00 14 beq+ cr7,ffc0ab48 <_Thread_Initialize+0x88>
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
ffc0ab38: 38 60 01 08 li r3,264
ffc0ab3c: 48 00 10 f1 bl ffc0bc2c <_Workspace_Allocate>
if ( !fp_area )
ffc0ab40: 7c 79 1b 79 mr. r25,r3
ffc0ab44: 41 82 01 10 beq- ffc0ac54 <_Thread_Initialize+0x194>
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
ffc0ab48: 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;
ffc0ab4c: 93 3f 01 24 stw r25,292(r31)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc0ab50: 38 00 00 00 li r0,0
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
ffc0ab54: 80 69 27 e8 lwz r3,10216(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;
ffc0ab58: 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;
ffc0ab5c: 93 3f 00 bc stw r25,188(r31)
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
ffc0ab60: 2f 83 00 00 cmpwi cr7,r3,0
ffc0ab64: 90 1f 00 50 stw r0,80(r31)
the_watchdog->routine = routine;
ffc0ab68: 90 1f 00 64 stw r0,100(r31)
the_watchdog->id = id;
ffc0ab6c: 90 1f 00 68 stw r0,104(r31)
the_watchdog->user_data = user_data;
ffc0ab70: 90 1f 00 6c stw r0,108(r31)
ffc0ab74: 41 be 00 18 beq+ cr7,ffc0ab8c <_Thread_Initialize+0xcc>
extensions_area = _Workspace_Allocate(
ffc0ab78: 38 63 00 01 addi r3,r3,1
ffc0ab7c: 54 63 10 3a rlwinm r3,r3,2,0,29
ffc0ab80: 48 00 10 ad bl ffc0bc2c <_Workspace_Allocate>
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
ffc0ab84: 7c 7d 1b 79 mr. r29,r3
ffc0ab88: 41 82 00 d0 beq- ffc0ac58 <_Thread_Initialize+0x198>
* 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 ) {
ffc0ab8c: 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;
ffc0ab90: 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 ) {
ffc0ab94: 41 9e 00 30 beq- cr7,ffc0abc4 <_Thread_Initialize+0x104>
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
ffc0ab98: 3d 20 00 00 lis r9,0
ffc0ab9c: 81 69 27 e8 lwz r11,10216(r9)
the_thread->extensions[i] = NULL;
ffc0aba0: 38 00 00 00 li r0,0
* 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++ )
ffc0aba4: 39 20 00 00 li r9,0
ffc0aba8: 48 00 00 14 b ffc0abbc <_Thread_Initialize+0xfc>
the_thread->extensions[i] = NULL;
ffc0abac: 81 1f 01 34 lwz r8,308(r31)
ffc0abb0: 55 2a 10 3a rlwinm r10,r9,2,0,29
* 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++ )
ffc0abb4: 39 29 00 01 addi r9,r9,1
the_thread->extensions[i] = NULL;
ffc0abb8: 7c 08 51 2e stwx r0,r8,r10
* 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++ )
ffc0abbc: 7f 89 58 40 cmplw cr7,r9,r11
ffc0abc0: 40 9d ff ec ble+ cr7,ffc0abac <_Thread_Initialize+0xec>
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
ffc0abc4: 80 01 00 38 lwz r0,56(r1)
*/
RTEMS_INLINE_ROUTINE void* _Scheduler_Allocate(
Thread_Control *the_thread
)
{
return _Scheduler.Operations.allocate( the_thread );
ffc0abc8: 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;
ffc0abcc: 3b 80 00 00 li r28,0
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
ffc0abd0: 9b 5f 00 a0 stb r26,160(r31)
ffc0abd4: 7f e3 fb 78 mr r3,r31
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
ffc0abd8: 90 1f 00 a8 stw r0,168(r31)
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
ffc0abdc: 80 01 00 3c lwz r0,60(r1)
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
ffc0abe0: 92 ff 00 a4 stw r23,164(r31)
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
ffc0abe4: 90 1f 00 ac stw r0,172(r31)
the_thread->current_state = STATES_DORMANT;
ffc0abe8: 38 00 00 01 li r0,1
ffc0abec: 90 1f 00 10 stw r0,16(r31)
ffc0abf0: 80 09 20 f8 lwz r0,8440(r9)
the_thread->Wait.queue = NULL;
ffc0abf4: 93 9f 00 44 stw r28,68(r31)
ffc0abf8: 7c 09 03 a6 mtctr r0
the_thread->resource_count = 0;
ffc0abfc: 93 9f 00 1c stw r28,28(r31)
the_thread->real_priority = priority;
ffc0ac00: 93 7f 00 18 stw r27,24(r31)
the_thread->Start.initial_priority = priority;
ffc0ac04: 93 7f 00 b0 stw r27,176(r31)
ffc0ac08: 4e 80 04 21 bctrl
sched =_Scheduler_Allocate( the_thread );
if ( !sched )
ffc0ac0c: 7c 7a 1b 79 mr. r26,r3
ffc0ac10: 41 82 00 4c beq- ffc0ac5c <_Thread_Initialize+0x19c>
goto failed;
_Thread_Set_priority( the_thread, priority );
ffc0ac14: 7f e3 fb 78 mr r3,r31
ffc0ac18: 7f 64 db 78 mr r4,r27
ffc0ac1c: 48 00 06 c5 bl ffc0b2e0 <_Thread_Set_priority>
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
ffc0ac20: a0 1f 00 0a lhz r0,10(r31)
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
ffc0ac24: 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 );
ffc0ac28: 7f e3 fb 78 mr r3,r31
ffc0ac2c: 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 );
ffc0ac30: 93 9f 00 84 stw r28,132(r31)
ffc0ac34: 93 9f 00 88 stw r28,136(r31)
ffc0ac38: 7f e9 01 2e stwx r31,r9,r0
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
ffc0ac3c: 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 );
ffc0ac40: 48 00 0b 51 bl ffc0b790 <_User_extensions_Thread_create>
if ( extension_status )
return true;
ffc0ac44: 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 )
ffc0ac48: 2f 83 00 00 cmpwi cr7,r3,0
ffc0ac4c: 41 be 00 10 beq+ cr7,ffc0ac5c <_Thread_Initialize+0x19c>
ffc0ac50: 48 00 00 48 b ffc0ac98 <_Thread_Initialize+0x1d8>
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
extensions_area = NULL;
ffc0ac54: 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;
ffc0ac58: 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 );
ffc0ac5c: 80 7f 01 28 lwz r3,296(r31)
ffc0ac60: 48 00 10 01 bl ffc0bc60 <_Workspace_Free>
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
_Workspace_Free( the_thread->API_Extensions[i] );
ffc0ac64: 80 7f 01 2c lwz r3,300(r31)
ffc0ac68: 48 00 0f f9 bl ffc0bc60 <_Workspace_Free>
ffc0ac6c: 80 7f 01 30 lwz r3,304(r31)
ffc0ac70: 48 00 0f f1 bl ffc0bc60 <_Workspace_Free>
_Workspace_Free( extensions_area );
ffc0ac74: 7f a3 eb 78 mr r3,r29
ffc0ac78: 48 00 0f e9 bl ffc0bc60 <_Workspace_Free>
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
_Workspace_Free( fp_area );
ffc0ac7c: 7f 23 cb 78 mr r3,r25
ffc0ac80: 48 00 0f e1 bl ffc0bc60 <_Workspace_Free>
#endif
_Workspace_Free( sched );
ffc0ac84: 7f 43 d3 78 mr r3,r26
ffc0ac88: 48 00 0f d9 bl ffc0bc60 <_Workspace_Free>
_Thread_Stack_Free( the_thread );
ffc0ac8c: 7f e3 fb 78 mr r3,r31
ffc0ac90: 48 00 07 a5 bl ffc0b434 <_Thread_Stack_Free>
return false;
ffc0ac94: 38 00 00 00 li r0,0
}
ffc0ac98: 39 61 00 30 addi r11,r1,48
ffc0ac9c: 7c 03 03 78 mr r3,r0
ffc0aca0: 4b ff 58 84 b ffc00524 <_restgpr_23_x>
ffc0bc5c <_Thread_Restart>:
bool _Thread_Restart(
Thread_Control *the_thread,
void *pointer_argument,
Thread_Entry_numeric_type numeric_argument
)
{
ffc0bc5c: 94 21 ff e8 stwu r1,-24(r1)
ffc0bc60: 7c 08 02 a6 mflr r0
ffc0bc64: 90 01 00 1c stw r0,28(r1)
_Thread_Restart_self();
return true;
}
return false;
ffc0bc68: 38 00 00 00 li r0,0
*/
RTEMS_INLINE_ROUTINE bool _States_Is_dormant (
States_Control the_states
)
{
return (the_states & STATES_DORMANT);
ffc0bc6c: 81 23 00 10 lwz r9,16(r3)
bool _Thread_Restart(
Thread_Control *the_thread,
void *pointer_argument,
Thread_Entry_numeric_type numeric_argument
)
{
ffc0bc70: bf c1 00 10 stmw r30,16(r1)
ffc0bc74: 7c 7f 1b 78 mr r31,r3
if ( !_States_Is_dormant( the_thread->current_state ) ) {
ffc0bc78: 71 2b 00 01 andi. r11,r9,1
ffc0bc7c: 40 a2 00 70 bne+ ffc0bcec <_Thread_Restart+0x90>
_Thread_Set_transient( the_thread );
ffc0bc80: 90 81 00 08 stw r4,8(r1)
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
ffc0bc84: 3f c0 00 00 lis r30,0
ffc0bc88: 3b de 2d d8 addi r30,r30,11736
ffc0bc8c: 90 a1 00 0c stw r5,12(r1)
ffc0bc90: 48 00 00 f5 bl ffc0bd84 <_Thread_Set_transient>
_Thread_Reset( the_thread, pointer_argument, numeric_argument );
ffc0bc94: 7f e3 fb 78 mr r3,r31
ffc0bc98: 80 81 00 08 lwz r4,8(r1)
ffc0bc9c: 80 a1 00 0c lwz r5,12(r1)
ffc0bca0: 48 00 31 d1 bl ffc0ee70 <_Thread_Reset>
_Thread_Load_environment( the_thread );
ffc0bca4: 7f e3 fb 78 mr r3,r31
ffc0bca8: 48 00 2e 8d bl ffc0eb34 <_Thread_Load_environment>
_Thread_Ready( the_thread );
ffc0bcac: 7f e3 fb 78 mr r3,r31
ffc0bcb0: 48 00 31 79 bl ffc0ee28 <_Thread_Ready>
_User_extensions_Thread_restart( the_thread );
ffc0bcb4: 7f e3 fb 78 mr r3,r31
ffc0bcb8: 48 00 05 c1 bl ffc0c278 <_User_extensions_Thread_restart>
if ( _Thread_Is_executing ( the_thread ) )
ffc0bcbc: 81 3e 00 0c lwz r9,12(r30)
_Thread_Restart_self();
return true;
ffc0bcc0: 38 00 00 01 li r0,1
_Thread_Ready( the_thread );
_User_extensions_Thread_restart( the_thread );
if ( _Thread_Is_executing ( the_thread ) )
ffc0bcc4: 7f 9f 48 00 cmpw cr7,r31,r9
ffc0bcc8: 40 be 00 24 bne+ cr7,ffc0bcec <_Thread_Restart+0x90>
*/
RTEMS_INLINE_ROUTINE void _Thread_Restart_self( void )
{
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( _Thread_Executing->fp_context != NULL )
ffc0bccc: 80 1f 01 24 lwz r0,292(r31)
ffc0bcd0: 2f 80 00 00 cmpwi cr7,r0,0
ffc0bcd4: 41 9e 00 0c beq- cr7,ffc0bce0 <_Thread_Restart+0x84> <== NEVER TAKEN
_Context_Restore_fp( &_Thread_Executing->fp_context );
ffc0bcd8: 38 7f 01 24 addi r3,r31,292
ffc0bcdc: 48 00 f3 c5 bl ffc1b0a0 <_CPU_Context_restore_fp>
#endif
_CPU_Context_Restart_self( &_Thread_Executing->Registers );
ffc0bce0: 80 7e 00 0c lwz r3,12(r30)
ffc0bce4: 38 63 00 c4 addi r3,r3,196
ffc0bce8: 48 00 f5 79 bl ffc1b260 <_CPU_Context_restore>
return true;
}
return false;
}
ffc0bcec: 39 61 00 18 addi r11,r1,24
ffc0bcf0: 7c 03 03 78 mr r3,r0
ffc0bcf4: 4b ff 50 c0 b ffc00db4 <_restgpr_30_x>
ffc0e348 <_Thread_queue_Process_timeout>:
#include <rtems/score/tqdata.h>
void _Thread_queue_Process_timeout(
Thread_Control *the_thread
)
{
ffc0e348: 7c 08 02 a6 mflr r0
ffc0e34c: 94 21 ff f8 stwu r1,-8(r1)
ffc0e350: 7c 64 1b 78 mr r4,r3
ffc0e354: 90 01 00 0c stw r0,12(r1)
Thread_queue_Control *the_thread_queue = the_thread->Wait.queue;
ffc0e358: 80 63 00 44 lwz r3,68(r3)
* If it is not satisfied, then it is "nothing happened" and
* this is the "timeout" transition. After a request is satisfied,
* a timeout is not allowed to occur.
*/
if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SYNCHRONIZED &&
ffc0e35c: 80 03 00 30 lwz r0,48(r3)
ffc0e360: 2f 80 00 00 cmpwi cr7,r0,0
ffc0e364: 41 9e 00 30 beq- cr7,ffc0e394 <_Thread_queue_Process_timeout+0x4c>
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
ffc0e368: 3d 20 00 00 lis r9,0
ffc0e36c: 81 29 2d c4 lwz r9,11716(r9)
ffc0e370: 7f 84 48 00 cmpw cr7,r4,r9
ffc0e374: 40 be 00 20 bne+ cr7,ffc0e394 <_Thread_queue_Process_timeout+0x4c><== NEVER TAKEN
_Thread_Is_executing( the_thread ) ) {
if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SATISFIED ) {
ffc0e378: 2f 80 00 03 cmpwi cr7,r0,3
ffc0e37c: 41 9e 00 24 beq- cr7,ffc0e3a0 <_Thread_queue_Process_timeout+0x58>
the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status;
ffc0e380: 80 03 00 3c lwz r0,60(r3)
ffc0e384: 90 04 00 34 stw r0,52(r4)
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
ffc0e388: 38 00 00 02 li r0,2
ffc0e38c: 90 03 00 30 stw r0,48(r3)
ffc0e390: 48 00 00 10 b ffc0e3a0 <_Thread_queue_Process_timeout+0x58>
}
} else {
the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status;
ffc0e394: 80 03 00 3c lwz r0,60(r3)
ffc0e398: 90 04 00 34 stw r0,52(r4)
_Thread_queue_Extract( the_thread->Wait.queue, the_thread );
ffc0e39c: 4b ff fe 85 bl ffc0e220 <_Thread_queue_Extract>
}
}
ffc0e3a0: 80 01 00 0c lwz r0,12(r1)
ffc0e3a4: 38 21 00 08 addi r1,r1,8
ffc0e3a8: 7c 08 03 a6 mtlr r0
ffc0e3ac: 4e 80 00 20 blr
ffc0b224 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
ffc0b224: 94 21 ff d8 stwu r1,-40(r1)
ffc0b228: 7c 08 02 a6 mflr r0
ffc0b22c: 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 )
ffc0b230: 7c 7f 1b 79 mr. r31,r3
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
ffc0b234: 7c 9e 23 78 mr r30,r4
ffc0b238: 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 )
ffc0b23c: 41 82 00 54 beq- ffc0b290 <_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 ) {
ffc0b240: 80 1f 00 34 lwz r0,52(r31)
ffc0b244: 2f 80 00 01 cmpwi cr7,r0,1
ffc0b248: 40 be 00 48 bne+ cr7,ffc0b290 <_Thread_queue_Requeue+0x6c><== NEVER TAKEN
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0b24c: 7f a0 00 a6 mfmsr r29
ffc0b250: 7d 30 42 a6 mfsprg r9,0
ffc0b254: 7f a9 48 78 andc r9,r29,r9
ffc0b258: 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 ) ) {
ffc0b25c: 3d 60 00 03 lis r11,3
ffc0b260: 81 24 00 10 lwz r9,16(r4)
ffc0b264: 61 6b be e0 ori r11,r11,48864
ffc0b268: 7d 6a 48 39 and. r10,r11,r9
ffc0b26c: 41 a2 00 20 beq+ ffc0b28c <_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;
ffc0b270: 90 1f 00 30 stw r0,48(r31)
_Thread_queue_Enter_critical_section( tq );
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
ffc0b274: 38 a0 00 01 li r5,1
ffc0b278: 48 00 2f e1 bl ffc0e258 <_Thread_queue_Extract_priority_helper>
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
ffc0b27c: 7f e3 fb 78 mr r3,r31
ffc0b280: 7f c4 f3 78 mr r4,r30
ffc0b284: 38 a1 00 08 addi r5,r1,8
ffc0b288: 4b ff fd 19 bl ffc0afa0 <_Thread_queue_Enqueue_priority>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0b28c: 7f a0 01 24 mtmsr r29
}
_ISR_Enable( level );
}
}
ffc0b290: 39 61 00 28 addi r11,r1,40
ffc0b294: 4b ff 52 a8 b ffc0053c <_restgpr_29_x>
ffc0b298 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
ffc0b298: 94 21 ff e8 stwu r1,-24(r1)
ffc0b29c: 7c 08 02 a6 mflr r0
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
ffc0b2a0: 38 81 00 08 addi r4,r1,8
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
ffc0b2a4: 90 01 00 1c stw r0,28(r1)
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
ffc0b2a8: 4b ff f7 69 bl ffc0aa10 <_Thread_Get>
switch ( location ) {
ffc0b2ac: 80 01 00 08 lwz r0,8(r1)
ffc0b2b0: 2f 80 00 00 cmpwi cr7,r0,0
ffc0b2b4: 40 9e 00 1c bne- cr7,ffc0b2d0 <_Thread_queue_Timeout+0x38><== NEVER TAKEN
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
ffc0b2b8: 48 00 30 91 bl ffc0e348 <_Thread_queue_Process_timeout>
*
* This routine decrements the thread dispatch level.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void)
{
_Thread_Dispatch_disable_level--;
ffc0b2bc: 3d 20 00 00 lis r9,0
ffc0b2c0: 81 69 27 c8 lwz r11,10184(r9)
ffc0b2c4: 38 0b ff ff addi r0,r11,-1
ffc0b2c8: 90 09 27 c8 stw r0,10184(r9)
return _Thread_Dispatch_disable_level;
ffc0b2cc: 80 09 27 c8 lwz r0,10184(r9)
_Thread_Unnest_dispatch();
break;
}
}
ffc0b2d0: 80 01 00 1c lwz r0,28(r1)
ffc0b2d4: 38 21 00 18 addi r1,r1,24
ffc0b2d8: 7c 08 03 a6 mtlr r0
ffc0b2dc: 4e 80 00 20 blr
ffc18edc <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
ffc18edc: 94 21 ff 98 stwu r1,-104(r1)
ffc18ee0: 7c 08 02 a6 mflr r0
ffc18ee4: 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;
ffc18ee8: 3a 21 00 14 addi r17,r1,20
ffc18eec: 3a 81 00 18 addi r20,r1,24
ffc18ef0: 90 01 00 6c stw r0,108(r1)
ffc18ef4: 3b 61 00 0c addi r27,r1,12
head->previous = NULL;
ffc18ef8: 38 00 00 00 li r0,0
tail->previous = head;
ffc18efc: 3b 81 00 08 addi r28,r1,8
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc18f00: 92 81 00 14 stw r20,20(r1)
ffc18f04: 7c 7f 1b 78 mr r31,r3
head->previous = NULL;
ffc18f08: 90 01 00 18 stw r0,24(r1)
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
ffc18f0c: 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 );
ffc18f10: 3b 43 00 30 addi r26,r3,48
tail->previous = head;
ffc18f14: 92 21 00 1c stw r17,28(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();
ffc18f18: 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 );
ffc18f1c: 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;
ffc18f20: 93 61 00 08 stw r27,8(r1)
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
ffc18f24: 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;
ffc18f28: 3a c0 00 00 li r22,0
head->previous = NULL;
ffc18f2c: 90 01 00 0c stw r0,12(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;
ffc18f30: 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 );
ffc18f34: 3b 03 00 08 addi r24,r3,8
tail->previous = head;
ffc18f38: 93 81 00 10 stw r28,16(r1)
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
ffc18f3c: 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;
ffc18f40: 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;
ffc18f44: 80 12 28 d0 lwz r0,10448(r18)
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
ffc18f48: 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;
ffc18f4c: 80 9f 00 3c lwz r4,60(r31)
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
ffc18f50: 7f 43 d3 78 mr r3,r26
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
ffc18f54: 90 1f 00 3c stw r0,60(r31)
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
ffc18f58: 7c 84 00 50 subf r4,r4,r0
ffc18f5c: 48 00 49 89 bl ffc1d8e4 <_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();
ffc18f60: 83 d3 28 b4 lwz r30,10420(r19)
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
ffc18f64: 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 ) {
ffc18f68: 7f 9e 28 40 cmplw cr7,r30,r5
ffc18f6c: 40 bd 00 18 ble+ cr7,ffc18f84 <_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 );
ffc18f70: 7c 85 f0 50 subf r4,r5,r30
ffc18f74: 7f a3 eb 78 mr r3,r29
ffc18f78: 7f 85 e3 78 mr r5,r28
ffc18f7c: 48 00 49 69 bl ffc1d8e4 <_Watchdog_Adjust_to_chain>
ffc18f80: 48 00 00 18 b ffc18f98 <_Timer_server_Body+0xbc>
} else if ( snapshot < last_snapshot ) {
ffc18f84: 40 bc 00 14 bge+ cr7,ffc18f98 <_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 );
ffc18f88: 7f a3 eb 78 mr r3,r29
ffc18f8c: 38 80 00 01 li r4,1
ffc18f90: 7c be 28 50 subf r5,r30,r5
ffc18f94: 48 00 48 99 bl ffc1d82c <_Watchdog_Adjust>
}
watchdogs->last_snapshot = snapshot;
ffc18f98: 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 );
ffc18f9c: 80 7f 00 78 lwz r3,120(r31)
ffc18fa0: 48 00 0b 7d bl ffc19b1c <_Chain_Get>
if ( timer == NULL ) {
ffc18fa4: 7c 7e 1b 79 mr. r30,r3
ffc18fa8: 41 82 00 2c beq- ffc18fd4 <_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 ) {
ffc18fac: 80 1e 00 38 lwz r0,56(r30)
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
ffc18fb0: 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 ) {
ffc18fb4: 2f 80 00 01 cmpwi cr7,r0,1
ffc18fb8: 41 9e 00 10 beq- cr7,ffc18fc8 <_Timer_server_Body+0xec>
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
ffc18fbc: 2f 80 00 03 cmpwi cr7,r0,3
ffc18fc0: 40 9e ff dc bne+ cr7,ffc18f9c <_Timer_server_Body+0xc0> <== NEVER TAKEN
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
ffc18fc4: 7f a3 eb 78 mr r3,r29
ffc18fc8: 38 9e 00 10 addi r4,r30,16
ffc18fcc: 48 00 49 c9 bl ffc1d994 <_Watchdog_Insert>
ffc18fd0: 4b ff ff cc b ffc18f9c <_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 );
ffc18fd4: 4b ff fe 1d bl ffc18df0 <ppc_interrupt_disable>
if ( _Chain_Is_empty( insert_chain ) ) {
ffc18fd8: 80 01 00 14 lwz r0,20(r1)
ffc18fdc: 7f 80 a0 00 cmpw cr7,r0,r20
ffc18fe0: 40 be 00 1c bne+ cr7,ffc18ffc <_Timer_server_Body+0x120><== NEVER TAKEN
ts->insert_chain = NULL;
ffc18fe4: 93 df 00 78 stw r30,120(r31)
ffc18fe8: 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 ) ) {
ffc18fec: 80 01 00 08 lwz r0,8(r1)
ffc18ff0: 7f 80 d8 00 cmpw cr7,r0,r27
ffc18ff4: 40 be 00 10 bne+ cr7,ffc19004 <_Timer_server_Body+0x128>
ffc18ff8: 48 00 00 50 b ffc19048 <_Timer_server_Body+0x16c>
ffc18ffc: 7c 60 01 24 mtmsr r3 <== NOT EXECUTED
ffc19000: 4b ff ff 44 b ffc18f44 <_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 );
ffc19004: 4b ff fd ed bl ffc18df0 <ppc_interrupt_disable>
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
ffc19008: 81 21 00 08 lwz r9,8(r1)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
ffc1900c: 7f 89 d8 00 cmpw cr7,r9,r27
ffc19010: 41 9e 00 30 beq- cr7,ffc19040 <_Timer_server_Body+0x164>
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
ffc19014: 81 69 00 00 lwz r11,0(r9)
head->next = new_first;
new_first->previous = head;
ffc19018: 93 8b 00 04 stw r28,4(r11)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
head->next = new_first;
ffc1901c: 91 61 00 08 stw r11,8(r1)
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
ffc19020: 92 a9 00 08 stw r21,8(r9)
ffc19024: 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 );
ffc19028: 80 09 00 1c lwz r0,28(r9)
ffc1902c: 80 69 00 20 lwz r3,32(r9)
ffc19030: 80 89 00 24 lwz r4,36(r9)
ffc19034: 7c 09 03 a6 mtctr r0
ffc19038: 4e 80 04 21 bctrl
}
ffc1903c: 4b ff ff c8 b ffc19004 <_Timer_server_Body+0x128>
ffc19040: 7c 60 01 24 mtmsr r3
ffc19044: 4b ff fe fc b ffc18f40 <_Timer_server_Body+0x64>
} else {
ts->active = false;
ffc19048: 9a df 00 7c stb r22,124(r31)
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
ffc1904c: 4b ff fd b9 bl ffc18e04 <_Thread_Disable_dispatch>
_Thread_Set_state( ts->thread, STATES_DELAYING );
ffc19050: 80 7f 00 00 lwz r3,0(r31)
ffc19054: 38 80 00 08 li r4,8
ffc19058: 48 00 40 f9 bl ffc1d150 <_Thread_Set_state>
_Timer_server_Reset_interval_system_watchdog( ts );
ffc1905c: 7f e3 fb 78 mr r3,r31
ffc19060: 4b ff fd bd bl ffc18e1c <_Timer_server_Reset_interval_system_watchdog>
_Timer_server_Reset_tod_system_watchdog( ts );
ffc19064: 7f e3 fb 78 mr r3,r31
ffc19068: 4b ff fe 15 bl ffc18e7c <_Timer_server_Reset_tod_system_watchdog>
_Thread_Enable_dispatch();
ffc1906c: 48 00 37 0d bl ffc1c778 <_Thread_Enable_dispatch>
ts->active = true;
ffc19070: 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 );
ffc19074: 7f 03 c3 78 mr r3,r24
ffc19078: 48 00 4a 75 bl ffc1daec <_Watchdog_Remove>
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
ffc1907c: 7f 23 cb 78 mr r3,r25
ffc19080: 48 00 4a 6d bl ffc1daec <_Watchdog_Remove>
ffc19084: 4b ff fe bc b ffc18f40 <_Timer_server_Body+0x64>
ffc19088 <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
ffc19088: 94 21 ff f0 stwu r1,-16(r1)
ffc1908c: 7c 08 02 a6 mflr r0
ffc19090: 90 01 00 14 stw r0,20(r1)
if ( ts->insert_chain == NULL ) {
ffc19094: 80 03 00 78 lwz r0,120(r3)
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
ffc19098: bf c1 00 08 stmw r30,8(r1)
ffc1909c: 7c 7f 1b 78 mr r31,r3
if ( ts->insert_chain == NULL ) {
ffc190a0: 2f 80 00 00 cmpwi cr7,r0,0
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
ffc190a4: 7c 9e 23 78 mr r30,r4
if ( ts->insert_chain == NULL ) {
ffc190a8: 40 be 01 00 bne+ cr7,ffc191a8 <_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();
ffc190ac: 4b ff fd 59 bl ffc18e04 <_Thread_Disable_dispatch>
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
ffc190b0: 80 1e 00 38 lwz r0,56(r30)
ffc190b4: 2f 80 00 01 cmpwi cr7,r0,1
ffc190b8: 40 be 00 6c bne+ cr7,ffc19124 <_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 );
ffc190bc: 4b ff fd 35 bl ffc18df0 <ppc_interrupt_disable>
snapshot = _Watchdog_Ticks_since_boot;
ffc190c0: 3d 20 00 00 lis r9,0
ffc190c4: 80 09 28 d0 lwz r0,10448(r9)
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
ffc190c8: 39 7f 00 34 addi r11,r31,52
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
ffc190cc: 81 3f 00 30 lwz r9,48(r31)
last_snapshot = ts->Interval_watchdogs.last_snapshot;
ffc190d0: 81 5f 00 3c lwz r10,60(r31)
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
ffc190d4: 7f 89 58 00 cmpw cr7,r9,r11
ffc190d8: 41 9e 00 20 beq- cr7,ffc190f8 <_Timer_server_Schedule_operation_method+0x70>
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
ffc190dc: 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;
ffc190e0: 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;
ffc190e4: 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) {
ffc190e8: 7f 88 50 40 cmplw cr7,r8,r10
ffc190ec: 40 9d 00 08 ble- cr7,ffc190f4 <_Timer_server_Schedule_operation_method+0x6c>
delta_interval -= delta;
ffc190f0: 7d 6a 40 50 subf r11,r10,r8
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
ffc190f4: 91 69 00 10 stw r11,16(r9)
}
ts->Interval_watchdogs.last_snapshot = snapshot;
ffc190f8: 90 1f 00 3c stw r0,60(r31)
ffc190fc: 7c 60 01 24 mtmsr r3
_ISR_Enable( level );
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
ffc19100: 38 7f 00 30 addi r3,r31,48
ffc19104: 38 9e 00 10 addi r4,r30,16
ffc19108: 48 00 48 8d bl ffc1d994 <_Watchdog_Insert>
if ( !ts->active ) {
ffc1910c: 88 1f 00 7c lbz r0,124(r31)
ffc19110: 2f 80 00 00 cmpwi cr7,r0,0
ffc19114: 40 be 00 8c bne+ cr7,ffc191a0 <_Timer_server_Schedule_operation_method+0x118>
_Timer_server_Reset_interval_system_watchdog( ts );
ffc19118: 7f e3 fb 78 mr r3,r31
ffc1911c: 4b ff fd 01 bl ffc18e1c <_Timer_server_Reset_interval_system_watchdog>
ffc19120: 48 00 00 80 b ffc191a0 <_Timer_server_Schedule_operation_method+0x118>
}
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
ffc19124: 2f 80 00 03 cmpwi cr7,r0,3
ffc19128: 40 be 00 78 bne+ cr7,ffc191a0 <_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 );
ffc1912c: 4b ff fc c5 bl ffc18df0 <ppc_interrupt_disable>
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
ffc19130: 3d 20 00 00 lis r9,0
last_snapshot = ts->TOD_watchdogs.last_snapshot;
ffc19134: 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();
ffc19138: 80 09 28 b4 lwz r0,10420(r9)
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
ffc1913c: 39 7f 00 6c addi r11,r31,108
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
ffc19140: 81 3f 00 68 lwz r9,104(r31)
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
ffc19144: 7f 89 58 00 cmpw cr7,r9,r11
ffc19148: 41 9e 00 30 beq- cr7,ffc19178 <_Timer_server_Schedule_operation_method+0xf0>
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
if ( snapshot > last_snapshot ) {
ffc1914c: 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;
ffc19150: 81 49 00 10 lwz r10,16(r9)
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
ffc19154: 7d 6a 42 14 add r11,r10,r8
delta_interval += delta;
ffc19158: 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 ) {
ffc1915c: 40 9d 00 18 ble- cr7,ffc19174 <_Timer_server_Schedule_operation_method+0xec>
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
ffc19160: 7d 08 00 50 subf r8,r8,r0
if (delta_interval > delta) {
ffc19164: 7f 8a 40 40 cmplw cr7,r10,r8
delta_interval -= delta;
} else {
delta_interval = 0;
ffc19168: 39 60 00 00 li r11,0
if ( snapshot > last_snapshot ) {
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
if (delta_interval > delta) {
ffc1916c: 40 9d 00 08 ble- cr7,ffc19174 <_Timer_server_Schedule_operation_method+0xec><== NEVER TAKEN
delta_interval -= delta;
ffc19170: 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;
ffc19174: 91 69 00 10 stw r11,16(r9)
}
ts->TOD_watchdogs.last_snapshot = snapshot;
ffc19178: 90 1f 00 74 stw r0,116(r31)
ffc1917c: 7c 60 01 24 mtmsr r3
_ISR_Enable( level );
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
ffc19180: 38 7f 00 68 addi r3,r31,104
ffc19184: 38 9e 00 10 addi r4,r30,16
ffc19188: 48 00 48 0d bl ffc1d994 <_Watchdog_Insert>
if ( !ts->active ) {
ffc1918c: 88 1f 00 7c lbz r0,124(r31)
ffc19190: 2f 80 00 00 cmpwi cr7,r0,0
ffc19194: 40 be 00 0c bne+ cr7,ffc191a0 <_Timer_server_Schedule_operation_method+0x118>
_Timer_server_Reset_tod_system_watchdog( ts );
ffc19198: 7f e3 fb 78 mr r3,r31
ffc1919c: 4b ff fc e1 bl ffc18e7c <_Timer_server_Reset_tod_system_watchdog>
}
}
_Thread_Enable_dispatch();
ffc191a0: 48 00 35 d9 bl ffc1c778 <_Thread_Enable_dispatch>
ffc191a4: 48 00 00 0c b ffc191b0 <_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 );
ffc191a8: 80 63 00 78 lwz r3,120(r3)
ffc191ac: 48 00 09 19 bl ffc19ac4 <_Chain_Append>
}
}
ffc191b0: 39 61 00 10 addi r11,r1,16
ffc191b4: 4b ff 4f e8 b ffc0e19c <_restgpr_30_x>
ffc0b5d8 <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
ffc0b5d8: 94 21 ff e8 stwu r1,-24(r1)
ffc0b5dc: 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;
ffc0b5e0: 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)
{
ffc0b5e4: 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;
ffc0b5e8: 39 29 20 04 addi r9,r9,8196
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc0b5ec: 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)
{
ffc0b5f0: 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;
ffc0b5f4: 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;
ffc0b5f8: 83 c9 00 38 lwz r30,56(r9)
ffc0b5fc: 39 2b 2d 74 addi r9,r11,11636
initial_extensions = Configuration.User_extension_table;
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
ffc0b600: 2f 9d 00 00 cmpwi cr7,r29,0
head->previous = NULL;
tail->previous = head;
ffc0b604: 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;
ffc0b608: 38 09 00 04 addi r0,r9,4
ffc0b60c: 90 0b 2d 74 stw r0,11636(r11)
head->previous = NULL;
ffc0b610: 38 00 00 00 li r0,0
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc0b614: 3d 60 00 00 lis r11,0
head->previous = NULL;
ffc0b618: 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;
ffc0b61c: 39 2b 2c 50 addi r9,r11,11344
ffc0b620: 39 49 00 04 addi r10,r9,4
ffc0b624: 91 4b 2c 50 stw r10,11344(r11)
head->previous = NULL;
ffc0b628: 90 09 00 04 stw r0,4(r9)
tail->previous = head;
ffc0b62c: 91 29 00 08 stw r9,8(r9)
ffc0b630: 41 9e 00 54 beq- cr7,ffc0b684 <_User_extensions_Handler_initialization+0xac><== NEVER TAKEN
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
ffc0b634: 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 *)
ffc0b638: 7f 83 e3 78 mr r3,r28
ffc0b63c: 48 00 06 51 bl ffc0bc8c <_Workspace_Allocate_or_fatal_error>
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
ffc0b640: 7f 85 e3 78 mr r5,r28
ffc0b644: 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 *)
ffc0b648: 7c 7f 1b 78 mr r31,r3
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
ffc0b64c: 48 00 54 59 bl ffc10aa4 <memset>
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
ffc0b650: 3b 80 00 00 li r28,0
ffc0b654: 48 00 00 28 b ffc0b67c <_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)
ffc0b658: 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;
ffc0b65c: 38 9f 00 14 addi r4,r31,20
ffc0b660: 7c 7d 1a 14 add r3,r29,r3
ffc0b664: 7c a3 04 aa lswi r5,r3,32
ffc0b668: 7c a4 05 aa stswi r5,r4,32
_User_extensions_Add_set( extension );
ffc0b66c: 7f e3 fb 78 mr r3,r31
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
ffc0b670: 3b 9c 00 01 addi r28,r28,1
ffc0b674: 48 00 2d 85 bl ffc0e3f8 <_User_extensions_Add_set>
_User_extensions_Add_set_with_table (extension, &initial_extensions[i]);
extension++;
ffc0b678: 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++ ) {
ffc0b67c: 7f 9c f0 00 cmpw cr7,r28,r30
ffc0b680: 40 9e ff d8 bne+ cr7,ffc0b658 <_User_extensions_Handler_initialization+0x80>
_User_extensions_Add_set_with_table (extension, &initial_extensions[i]);
extension++;
}
}
}
ffc0b684: 39 61 00 18 addi r11,r1,24
ffc0b688: 4b ff 4e b0 b ffc00538 <_restgpr_28_x>
ffc0d328 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
ffc0d328: 94 21 ff e8 stwu r1,-24(r1)
ffc0d32c: 7c 08 02 a6 mflr r0
ffc0d330: 90 01 00 1c stw r0,28(r1)
ffc0d334: bf 81 00 08 stmw r28,8(r1)
ffc0d338: 7c 7f 1b 78 mr r31,r3
ffc0d33c: 7c be 2b 78 mr r30,r5
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0d340: 7c 00 00 a6 mfmsr r0
ffc0d344: 7d 30 42 a6 mfsprg r9,0
ffc0d348: 7c 09 48 78 andc r9,r0,r9
ffc0d34c: 7d 20 01 24 mtmsr r9
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
ffc0d350: 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 );
ffc0d354: 3b a3 00 04 addi r29,r3,4
* hence the compiler must not assume *header to remain
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
ffc0d358: 7f 89 e8 00 cmpw cr7,r9,r29
ffc0d35c: 41 9e 00 78 beq- cr7,ffc0d3d4 <_Watchdog_Adjust+0xac>
switch ( direction ) {
ffc0d360: 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;
ffc0d364: 3b 80 00 01 li r28,1
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
ffc0d368: 41 9e 00 64 beq- cr7,ffc0d3cc <_Watchdog_Adjust+0xa4>
ffc0d36c: 2f 84 00 01 cmpwi cr7,r4,1
ffc0d370: 40 be 00 64 bne+ cr7,ffc0d3d4 <_Watchdog_Adjust+0xac> <== NEVER TAKEN
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
ffc0d374: 81 69 00 10 lwz r11,16(r9)
ffc0d378: 7f cb 2a 14 add r30,r11,r5
ffc0d37c: 48 00 00 18 b ffc0d394 <_Watchdog_Adjust+0x6c>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
ffc0d380: 81 3f 00 00 lwz r9,0(r31)
break;
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
ffc0d384: 81 69 00 10 lwz r11,16(r9)
ffc0d388: 7f 9e 58 40 cmplw cr7,r30,r11
ffc0d38c: 40 bc 00 10 bge+ cr7,ffc0d39c <_Watchdog_Adjust+0x74>
_Watchdog_First( header )->delta_interval -= units;
ffc0d390: 7f de 58 50 subf r30,r30,r11
ffc0d394: 93 c9 00 10 stw r30,16(r9)
break;
ffc0d398: 48 00 00 3c b ffc0d3d4 <_Watchdog_Adjust+0xac>
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
ffc0d39c: 93 89 00 10 stw r28,16(r9)
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
ffc0d3a0: 7f cb f0 50 subf r30,r11,r30
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0d3a4: 7c 00 01 24 mtmsr r0
_Watchdog_First( header )->delta_interval = 1;
_ISR_Enable( level );
_Watchdog_Tickle( header );
ffc0d3a8: 7f e3 fb 78 mr r3,r31
ffc0d3ac: 48 00 02 35 bl ffc0d5e0 <_Watchdog_Tickle>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0d3b0: 7c 00 00 a6 mfmsr r0
ffc0d3b4: 7d 30 42 a6 mfsprg r9,0
ffc0d3b8: 7c 09 48 78 andc r9,r0,r9
ffc0d3bc: 7d 20 01 24 mtmsr r9
_ISR_Disable( level );
if ( _Chain_Is_empty( header ) )
ffc0d3c0: 81 3f 00 00 lwz r9,0(r31)
ffc0d3c4: 7f 89 e8 00 cmpw cr7,r9,r29
ffc0d3c8: 41 9e 00 0c beq- cr7,ffc0d3d4 <_Watchdog_Adjust+0xac>
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
ffc0d3cc: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0d3d0: 40 9e ff b0 bne+ cr7,ffc0d380 <_Watchdog_Adjust+0x58> <== ALWAYS TAKEN
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0d3d4: 7c 00 01 24 mtmsr r0
}
}
_ISR_Enable( level );
}
ffc0d3d8: 39 61 00 18 addi r11,r1,24
ffc0d3dc: 4b ff 3f 64 b ffc01340 <_restgpr_28_x>
ffc0ba6c <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
ffc0ba6c: 7c 69 1b 78 mr r9,r3
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0ba70: 7c 00 00 a6 mfmsr r0
ffc0ba74: 7d 70 42 a6 mfsprg r11,0
ffc0ba78: 7c 0b 58 78 andc r11,r0,r11
ffc0ba7c: 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;
ffc0ba80: 80 63 00 08 lwz r3,8(r3)
switch ( previous_state ) {
ffc0ba84: 2f 83 00 01 cmpwi cr7,r3,1
ffc0ba88: 41 9e 00 18 beq- cr7,ffc0baa0 <_Watchdog_Remove+0x34>
ffc0ba8c: 2b 83 00 01 cmplwi cr7,r3,1
ffc0ba90: 41 9c 00 70 blt- cr7,ffc0bb00 <_Watchdog_Remove+0x94>
ffc0ba94: 2b 83 00 03 cmplwi cr7,r3,3
ffc0ba98: 41 9d 00 68 bgt- cr7,ffc0bb00 <_Watchdog_Remove+0x94> <== NEVER TAKEN
ffc0ba9c: 48 00 00 10 b ffc0baac <_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;
ffc0baa0: 39 60 00 00 li r11,0
ffc0baa4: 91 69 00 08 stw r11,8(r9)
break;
ffc0baa8: 48 00 00 58 b ffc0bb00 <_Watchdog_Remove+0x94>
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
ffc0baac: 39 60 00 00 li r11,0
ffc0bab0: 91 69 00 08 stw r11,8(r9)
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
_ISR_Enable( level );
return( previous_state );
}
ffc0bab4: 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) )
ffc0bab8: 81 4b 00 00 lwz r10,0(r11)
ffc0babc: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0bac0: 41 9e 00 14 beq- cr7,ffc0bad4 <_Watchdog_Remove+0x68>
next_watchdog->delta_interval += the_watchdog->delta_interval;
ffc0bac4: 81 0b 00 10 lwz r8,16(r11)
ffc0bac8: 81 49 00 10 lwz r10,16(r9)
ffc0bacc: 7d 48 52 14 add r10,r8,r10
ffc0bad0: 91 4b 00 10 stw r10,16(r11)
if ( _Watchdog_Sync_count )
ffc0bad4: 3d 40 00 00 lis r10,0
ffc0bad8: 81 4a 27 f8 lwz r10,10232(r10)
ffc0badc: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0bae0: 41 9e 00 14 beq- cr7,ffc0baf4 <_Watchdog_Remove+0x88>
_Watchdog_Sync_level = _ISR_Nest_level;
ffc0bae4: 3d 40 00 00 lis r10,0
ffc0bae8: 81 0a 2d c0 lwz r8,11712(r10)
ffc0baec: 3d 40 00 00 lis r10,0
ffc0baf0: 91 0a 27 f0 stw r8,10224(r10)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
ffc0baf4: 81 49 00 04 lwz r10,4(r9)
next->previous = previous;
ffc0baf8: 91 4b 00 04 stw r10,4(r11)
previous->next = next;
ffc0bafc: 91 6a 00 00 stw r11,0(r10)
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
ffc0bb00: 3d 60 00 00 lis r11,0
ffc0bb04: 81 6b 27 fc lwz r11,10236(r11)
ffc0bb08: 91 69 00 18 stw r11,24(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0bb0c: 7c 00 01 24 mtmsr r0
_ISR_Enable( level );
return( previous_state );
}
ffc0bb10: 4e 80 00 20 blr
ffc0897c <rtems_chain_get_with_wait>:
rtems_chain_control *chain,
rtems_event_set events,
rtems_interval timeout,
rtems_chain_node **node_ptr
)
{
ffc0897c: 94 21 ff d0 stwu r1,-48(r1)
ffc08980: 7c 08 02 a6 mflr r0
ffc08984: bf 61 00 1c stmw r27,28(r1)
ffc08988: 7c 7b 1b 78 mr r27,r3
ffc0898c: 7c 9c 23 78 mr r28,r4
ffc08990: 90 01 00 34 stw r0,52(r1)
ffc08994: 7c bd 2b 78 mr r29,r5
ffc08998: 7c df 33 78 mr r31,r6
ffc0899c: 48 00 00 20 b ffc089bc <rtems_chain_get_with_wait+0x40>
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
) {
rtems_event_set out;
sc = rtems_event_receive(
ffc089a0: 7f 83 e3 78 mr r3,r28
ffc089a4: 38 80 00 00 li r4,0
ffc089a8: 7f a5 eb 78 mr r5,r29
ffc089ac: 38 c1 00 08 addi r6,r1,8
ffc089b0: 4b ff f2 bd bl ffc07c6c <rtems_event_receive>
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
ffc089b4: 2c 03 00 00 cmpwi r3,0
ffc089b8: 40 82 00 18 bne- ffc089d0 <rtems_chain_get_with_wait+0x54><== ALWAYS TAKEN
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
ffc089bc: 7f 63 db 78 mr r3,r27
ffc089c0: 48 00 06 29 bl ffc08fe8 <_Chain_Get>
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
ffc089c4: 7c 7e 1b 79 mr. r30,r3
ffc089c8: 41 82 ff d8 beq+ ffc089a0 <rtems_chain_get_with_wait+0x24>
ffc089cc: 38 60 00 00 li r3,0
}
*node_ptr = node;
return sc;
}
ffc089d0: 39 61 00 30 addi r11,r1,48
timeout,
&out
);
}
*node_ptr = node;
ffc089d4: 93 df 00 00 stw r30,0(r31)
return sc;
}
ffc089d8: 48 00 c4 b0 b ffc14e88 <_restgpr_27_x>
ffc0adf4 <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)
{
ffc0adf4: 94 21 ff e0 stwu r1,-32(r1)
ffc0adf8: 7c 08 02 a6 mflr r0
ffc0adfc: bf 61 00 0c stmw r27,12(r1)
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
ffc0ae00: 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)
{
ffc0ae04: 90 01 00 24 stw r0,36(r1)
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
ffc0ae08: 41 82 00 64 beq- ffc0ae6c <rtems_iterate_over_all_threads+0x78><== NEVER TAKEN
ffc0ae0c: 3f e0 00 00 lis r31,0
ffc0ae10: 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)
ffc0ae14: 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 ] )
ffc0ae18: 85 3f 00 04 lwzu r9,4(r31)
ffc0ae1c: 2f 89 00 00 cmpwi cr7,r9,0
ffc0ae20: 41 9e 00 44 beq- cr7,ffc0ae64 <rtems_iterate_over_all_threads+0x70>
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
ffc0ae24: 83 a9 00 04 lwz r29,4(r9)
if ( !information )
ffc0ae28: 3b c0 00 01 li r30,1
ffc0ae2c: 2f 9d 00 00 cmpwi cr7,r29,0
ffc0ae30: 40 be 00 28 bne+ cr7,ffc0ae58 <rtems_iterate_over_all_threads+0x64>
ffc0ae34: 48 00 00 30 b ffc0ae64 <rtems_iterate_over_all_threads+0x70>
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
the_thread = (Thread_Control *)information->local_table[ i ];
ffc0ae38: 81 3d 00 1c lwz r9,28(r29)
ffc0ae3c: 57 c0 10 3a rlwinm r0,r30,2,0,29
ffc0ae40: 7c 69 00 2e lwzx r3,r9,r0
if ( !the_thread )
ffc0ae44: 2f 83 00 00 cmpwi cr7,r3,0
ffc0ae48: 41 9e 00 0c beq- cr7,ffc0ae54 <rtems_iterate_over_all_threads+0x60>
continue;
(*routine)(the_thread);
ffc0ae4c: 7f 69 03 a6 mtctr r27
ffc0ae50: 4e 80 04 21 bctrl
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
ffc0ae54: 3b de 00 01 addi r30,r30,1
ffc0ae58: a0 1d 00 10 lhz r0,16(r29)
ffc0ae5c: 7f 9e 00 40 cmplw cr7,r30,r0
ffc0ae60: 40 9d ff d8 ble+ cr7,ffc0ae38 <rtems_iterate_over_all_threads+0x44>
Objects_Information *information;
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
ffc0ae64: 7f 9f e0 00 cmpw cr7,r31,r28
ffc0ae68: 40 9e ff b0 bne+ cr7,ffc0ae18 <rtems_iterate_over_all_threads+0x24>
(*routine)(the_thread);
}
}
}
ffc0ae6c: 39 61 00 20 addi r11,r1,32
ffc0ae70: 4b ff 64 cc b ffc0133c <_restgpr_27_x>
ffc16528 <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
ffc16528: 94 21 ff d0 stwu r1,-48(r1)
ffc1652c: 7c 08 02 a6 mflr r0
ffc16530: bf 21 00 14 stmw r25,20(r1)
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
ffc16534: 7c 7b 1b 79 mr. r27,r3
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
ffc16538: 7c bf 2b 78 mr r31,r5
ffc1653c: 90 01 00 34 stw r0,52(r1)
ffc16540: 7c fa 3b 78 mr r26,r7
ffc16544: 7d 1d 43 78 mr r29,r8
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
return RTEMS_INVALID_NAME;
ffc16548: 38 00 00 03 li r0,3
rtems_id *id
)
{
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
ffc1654c: 41 a2 00 d0 beq+ ffc1661c <rtems_partition_create+0xf4>
return RTEMS_INVALID_NAME;
if ( !starting_address )
ffc16550: 2f 84 00 00 cmpwi cr7,r4,0
return RTEMS_INVALID_ADDRESS;
ffc16554: 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 )
ffc16558: 41 9e 00 c4 beq- cr7,ffc1661c <rtems_partition_create+0xf4>
return RTEMS_INVALID_ADDRESS;
if ( !id )
ffc1655c: 2f 88 00 00 cmpwi cr7,r8,0
ffc16560: 41 9e 00 bc beq- cr7,ffc1661c <rtems_partition_create+0xf4><== NEVER TAKEN
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
ffc16564: 2f 85 00 00 cmpwi cr7,r5,0
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
ffc16568: 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 ||
ffc1656c: 41 be 00 b0 beq+ cr7,ffc1661c <rtems_partition_create+0xf4>
ffc16570: 2f 86 00 00 cmpwi cr7,r6,0
ffc16574: 41 be 00 a8 beq+ cr7,ffc1661c <rtems_partition_create+0xf4>
ffc16578: 7f 85 30 40 cmplw cr7,r5,r6
ffc1657c: 41 bc 00 a0 blt+ cr7,ffc1661c <rtems_partition_create+0xf4>
ffc16580: 70 c9 00 07 andi. r9,r6,7
ffc16584: 40 a2 00 98 bne+ ffc1661c <rtems_partition_create+0xf4>
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
ffc16588: 70 99 00 07 andi. r25,r4,7
return RTEMS_INVALID_ADDRESS;
ffc1658c: 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 ) )
ffc16590: 40 a2 00 8c bne+ ffc1661c <rtems_partition_create+0xf4>
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
ffc16594: 3d 20 00 00 lis r9,0
ffc16598: 81 69 28 9c lwz r11,10396(r9)
ffc1659c: 38 0b 00 01 addi r0,r11,1
ffc165a0: 90 09 28 9c stw r0,10396(r9)
return _Thread_Dispatch_disable_level;
ffc165a4: 80 09 28 9c lwz r0,10396(r9)
* This function allocates a partition control block from
* the inactive chain of free partition control blocks.
*/
RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Allocate ( void )
{
return (Partition_Control *) _Objects_Allocate( &_Partition_Information );
ffc165a8: 3f 80 00 00 lis r28,0
ffc165ac: 90 81 00 08 stw r4,8(r1)
ffc165b0: 3b 9c 6e c0 addi r28,r28,28352
ffc165b4: 7f 83 e3 78 mr r3,r28
ffc165b8: 90 c1 00 0c stw r6,12(r1)
ffc165bc: 48 00 4e 11 bl ffc1b3cc <_Objects_Allocate>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
ffc165c0: 7c 7e 1b 79 mr. r30,r3
ffc165c4: 80 81 00 08 lwz r4,8(r1)
ffc165c8: 80 c1 00 0c lwz r6,12(r1)
ffc165cc: 40 a2 00 10 bne+ ffc165dc <rtems_partition_create+0xb4>
_Thread_Enable_dispatch();
ffc165d0: 48 00 61 a9 bl ffc1c778 <_Thread_Enable_dispatch>
return RTEMS_TOO_MANY;
ffc165d4: 38 00 00 05 li r0,5
ffc165d8: 48 00 00 44 b ffc1661c <rtems_partition_create+0xf4>
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,
ffc165dc: 7c bf 33 96 divwu r5,r31,r6
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
ffc165e0: 90 9e 00 10 stw r4,16(r30)
the_partition->length = length;
the_partition->buffer_size = buffer_size;
ffc165e4: 90 de 00 18 stw r6,24(r30)
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
the_partition->length = length;
ffc165e8: 93 fe 00 14 stw r31,20(r30)
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
ffc165ec: 93 5e 00 1c stw r26,28(r30)
the_partition->number_of_used_blocks = 0;
ffc165f0: 93 3e 00 20 stw r25,32(r30)
_Chain_Initialize( &the_partition->Memory, starting_address,
ffc165f4: 38 7e 00 24 addi r3,r30,36
ffc165f8: 48 00 35 65 bl ffc19b5c <_Chain_Initialize>
Objects_Name name
)
{
_Objects_Set_local_object(
information,
_Objects_Get_index( the_object->id ),
ffc165fc: 80 1e 00 08 lwz r0,8(r30)
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
ffc16600: 81 7c 00 1c lwz r11,28(r28)
ffc16604: 54 09 13 ba rlwinm r9,r0,2,14,29
ffc16608: 7f cb 49 2e stwx r30,r11,r9
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
ffc1660c: 93 7e 00 0c stw r27,12(r30)
&_Partition_Information,
&the_partition->Object,
(Objects_Name) name
);
*id = the_partition->Object.id;
ffc16610: 90 1d 00 00 stw r0,0(r29)
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
ffc16614: 48 00 61 65 bl ffc1c778 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc16618: 38 00 00 00 li r0,0
}
ffc1661c: 39 61 00 30 addi r11,r1,48
ffc16620: 7c 03 03 78 mr r3,r0
ffc16624: 4b ff 7b 64 b ffc0e188 <_restgpr_25_x>
ffc16774 <rtems_partition_return_buffer>:
rtems_status_code rtems_partition_return_buffer(
rtems_id id,
void *buffer
)
{
ffc16774: 94 21 ff e0 stwu r1,-32(r1)
ffc16778: 7c 08 02 a6 mflr r0
ffc1677c: 90 01 00 24 stw r0,36(r1)
ffc16780: 7c 60 1b 78 mr r0,r3
RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Partition_Control *)
ffc16784: 3c 60 00 00 lis r3,0
ffc16788: bf c1 00 18 stmw r30,24(r1)
ffc1678c: 38 63 6e c0 addi r3,r3,28352
ffc16790: 7c 9f 23 78 mr r31,r4
ffc16794: 38 a1 00 08 addi r5,r1,8
ffc16798: 7c 04 03 78 mr r4,r0
ffc1679c: 48 00 51 91 bl ffc1b92c <_Objects_Get>
register Partition_Control *the_partition;
Objects_Locations location;
the_partition = _Partition_Get( id, &location );
switch ( location ) {
ffc167a0: 80 01 00 08 lwz r0,8(r1)
ffc167a4: 7c 7e 1b 78 mr r30,r3
ffc167a8: 2f 80 00 00 cmpwi cr7,r0,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc167ac: 38 60 00 04 li r3,4
{
register Partition_Control *the_partition;
Objects_Locations location;
the_partition = _Partition_Get( id, &location );
switch ( location ) {
ffc167b0: 40 9e 00 58 bne- cr7,ffc16808 <rtems_partition_return_buffer+0x94>
)
{
void *starting;
void *ending;
starting = the_partition->starting_address;
ffc167b4: 80 1e 00 10 lwz r0,16(r30)
ending = _Addresses_Add_offset( starting, the_partition->length );
ffc167b8: 81 3e 00 14 lwz r9,20(r30)
const void *address,
const void *base,
const void *limit
)
{
return (address >= base && address <= limit);
ffc167bc: 7f 9f 00 40 cmplw cr7,r31,r0
ffc167c0: 41 9c 00 50 blt- cr7,ffc16810 <rtems_partition_return_buffer+0x9c>
RTEMS_INLINE_ROUTINE void *_Addresses_Add_offset (
const void *base,
uintptr_t offset
)
{
return (void *)((uintptr_t)base + offset);
ffc167c4: 7d 20 4a 14 add r9,r0,r9
const void *address,
const void *base,
const void *limit
)
{
return (address >= base && address <= limit);
ffc167c8: 7f 9f 48 40 cmplw cr7,r31,r9
ffc167cc: 41 9d 00 44 bgt- cr7,ffc16810 <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);
ffc167d0: 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);
ffc167d4: 7c 00 f8 50 subf r0,r0,r31
ffc167d8: 7d 60 4b 96 divwu r11,r0,r9
ffc167dc: 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 ) &&
ffc167e0: 7f 80 48 00 cmpw cr7,r0,r9
ffc167e4: 40 9e 00 2c bne- cr7,ffc16810 <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 );
ffc167e8: 38 7e 00 24 addi r3,r30,36
ffc167ec: 7f e4 fb 78 mr r4,r31
ffc167f0: 48 00 32 d5 bl ffc19ac4 <_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;
ffc167f4: 81 3e 00 20 lwz r9,32(r30)
ffc167f8: 38 09 ff ff addi r0,r9,-1
ffc167fc: 90 1e 00 20 stw r0,32(r30)
_Thread_Enable_dispatch();
ffc16800: 48 00 5f 79 bl ffc1c778 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc16804: 38 60 00 00 li r3,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc16808: 39 61 00 20 addi r11,r1,32
ffc1680c: 4b ff 79 90 b ffc0e19c <_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();
ffc16810: 48 00 5f 69 bl ffc1c778 <_Thread_Enable_dispatch>
return RTEMS_INVALID_ADDRESS;
ffc16814: 38 60 00 09 li r3,9
ffc16818: 4b ff ff f0 b ffc16808 <rtems_partition_return_buffer+0x94>
ffc08e6c <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
ffc08e6c: 94 21 ff d8 stwu r1,-40(r1)
ffc08e70: 7c 08 02 a6 mflr r0
ffc08e74: bf 81 00 18 stmw r28,24(r1)
ffc08e78: 7c 7e 1b 78 mr r30,r3
RTEMS_INLINE_ROUTINE Rate_monotonic_Control *_Rate_monotonic_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Rate_monotonic_Control *)
ffc08e7c: 3c 60 00 00 lis r3,0
ffc08e80: 7c 9f 23 78 mr r31,r4
ffc08e84: 90 01 00 2c stw r0,44(r1)
ffc08e88: 38 63 2c 00 addi r3,r3,11264
ffc08e8c: 7f c4 f3 78 mr r4,r30
ffc08e90: 38 a1 00 08 addi r5,r1,8
ffc08e94: 48 00 25 f1 bl ffc0b484 <_Objects_Get>
rtems_rate_monotonic_period_states local_state;
ISR_Level level;
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
ffc08e98: 80 01 00 08 lwz r0,8(r1)
ffc08e9c: 7c 7d 1b 78 mr r29,r3
ffc08ea0: 2f 80 00 00 cmpwi cr7,r0,0
ffc08ea4: 40 9e 01 88 bne- cr7,ffc0902c <rtems_rate_monotonic_period+0x1c0>
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
ffc08ea8: 3d 60 00 00 lis r11,0
ffc08eac: 81 23 00 40 lwz r9,64(r3)
ffc08eb0: 80 0b 2e a4 lwz r0,11940(r11)
ffc08eb4: 7f 89 00 00 cmpw cr7,r9,r0
ffc08eb8: 41 9e 00 10 beq- cr7,ffc08ec8 <rtems_rate_monotonic_period+0x5c>
_Thread_Enable_dispatch();
ffc08ebc: 48 00 34 15 bl ffc0c2d0 <_Thread_Enable_dispatch>
return RTEMS_NOT_OWNER_OF_RESOURCE;
ffc08ec0: 3b c0 00 17 li r30,23
ffc08ec4: 48 00 01 6c b ffc09030 <rtems_rate_monotonic_period+0x1c4>
}
if ( length == RTEMS_PERIOD_STATUS ) {
ffc08ec8: 2f 9f 00 00 cmpwi cr7,r31,0
ffc08ecc: 40 9e 00 28 bne- cr7,ffc08ef4 <rtems_rate_monotonic_period+0x88>
switch ( the_period->state ) {
ffc08ed0: 80 03 00 38 lwz r0,56(r3)
ffc08ed4: 3b c0 00 00 li r30,0
ffc08ed8: 2b 80 00 04 cmplwi cr7,r0,4
ffc08edc: 41 9d 00 10 bgt- cr7,ffc08eec <rtems_rate_monotonic_period+0x80><== NEVER TAKEN
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc08ee0: 3d 20 ff c2 lis r9,-62
ffc08ee4: 39 29 e0 70 addi r9,r9,-8080
ffc08ee8: 7f c9 00 ae lbzx r30,r9,r0
case RATE_MONOTONIC_ACTIVE:
default: /* unreached -- only to remove warnings */
return_value = RTEMS_SUCCESSFUL;
break;
}
_Thread_Enable_dispatch();
ffc08eec: 48 00 33 e5 bl ffc0c2d0 <_Thread_Enable_dispatch>
return( return_value );
ffc08ef0: 48 00 01 40 b ffc09030 <rtems_rate_monotonic_period+0x1c4>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc08ef4: 7f 80 00 a6 mfmsr r28
ffc08ef8: 7c 10 42 a6 mfsprg r0,0
ffc08efc: 7f 80 00 78 andc r0,r28,r0
ffc08f00: 7c 00 01 24 mtmsr r0
}
_ISR_Disable( level );
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
ffc08f04: 80 03 00 38 lwz r0,56(r3)
ffc08f08: 2f 80 00 00 cmpwi cr7,r0,0
ffc08f0c: 40 be 00 4c bne+ cr7,ffc08f58 <rtems_rate_monotonic_period+0xec>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc08f10: 7f 80 01 24 mtmsr r28
_ISR_Enable( level );
the_period->next_length = length;
ffc08f14: 93 e3 00 3c stw r31,60(r3)
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
ffc08f18: 4b ff fd c1 bl ffc08cd8 <_Rate_monotonic_Initiate_statistics>
the_period->state = RATE_MONOTONIC_ACTIVE;
ffc08f1c: 38 00 00 02 li r0,2
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
ffc08f20: 3d 20 ff c1 lis r9,-63
ffc08f24: 90 1d 00 38 stw r0,56(r29)
ffc08f28: 39 29 93 24 addi r9,r9,-27868
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc08f2c: 38 00 00 00 li r0,0
the_watchdog->routine = routine;
ffc08f30: 91 3d 00 2c stw r9,44(r29)
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc08f34: 3c 60 00 00 lis r3,0
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc08f38: 90 1d 00 18 stw r0,24(r29)
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc08f3c: 38 63 2d c8 addi r3,r3,11720
ffc08f40: 38 9d 00 10 addi r4,r29,16
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
ffc08f44: 93 dd 00 30 stw r30,48(r29)
the_watchdog->user_data = user_data;
ffc08f48: 90 1d 00 34 stw r0,52(r29)
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc08f4c: 93 fd 00 1c stw r31,28(r29)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc08f50: 48 00 43 bd bl ffc0d30c <_Watchdog_Insert>
ffc08f54: 48 00 00 74 b ffc08fc8 <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 ) {
ffc08f58: 2f 80 00 02 cmpwi cr7,r0,2
ffc08f5c: 40 be 00 78 bne+ cr7,ffc08fd4 <rtems_rate_monotonic_period+0x168>
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
ffc08f60: 4b ff fe 09 bl ffc08d68 <_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;
ffc08f64: 38 00 00 01 li r0,1
ffc08f68: 90 1d 00 38 stw r0,56(r29)
the_period->next_length = length;
ffc08f6c: 93 fd 00 3c stw r31,60(r29)
ffc08f70: 7f 80 01 24 mtmsr r28
_ISR_Enable( level );
_Thread_Executing->Wait.id = the_period->Object.id;
ffc08f74: 3d 20 00 00 lis r9,0
ffc08f78: 80 1d 00 08 lwz r0,8(r29)
ffc08f7c: 80 69 2e a4 lwz r3,11940(r9)
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
ffc08f80: 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;
ffc08f84: 90 03 00 20 stw r0,32(r3)
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
ffc08f88: 48 00 3c 85 bl ffc0cc0c <_Thread_Set_state>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc08f8c: 7d 20 00 a6 mfmsr r9
ffc08f90: 7c 10 42 a6 mfsprg r0,0
ffc08f94: 7d 20 00 78 andc r0,r9,r0
ffc08f98: 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;
ffc08f9c: 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;
ffc08fa0: 80 1d 00 38 lwz r0,56(r29)
the_period->state = RATE_MONOTONIC_ACTIVE;
ffc08fa4: 91 7d 00 38 stw r11,56(r29)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc08fa8: 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 )
ffc08fac: 2f 80 00 03 cmpwi cr7,r0,3
ffc08fb0: 40 be 00 18 bne+ cr7,ffc08fc8 <rtems_rate_monotonic_period+0x15c><== ALWAYS TAKEN
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
ffc08fb4: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc08fb8: 39 29 2e 98 addi r9,r9,11928 <== NOT EXECUTED
ffc08fbc: 80 69 00 0c lwz r3,12(r9) <== NOT EXECUTED
ffc08fc0: 38 80 40 00 li r4,16384 <== NOT EXECUTED
ffc08fc4: 48 00 2f 49 bl ffc0bf0c <_Thread_Clear_state> <== NOT EXECUTED
_Thread_Enable_dispatch();
ffc08fc8: 48 00 33 09 bl ffc0c2d0 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc08fcc: 3b c0 00 00 li r30,0
ffc08fd0: 48 00 00 60 b ffc09030 <rtems_rate_monotonic_period+0x1c4>
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
ffc08fd4: 2f 80 00 04 cmpwi cr7,r0,4
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc08fd8: 3b c0 00 04 li r30,4
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
ffc08fdc: 40 be 00 54 bne+ cr7,ffc09030 <rtems_rate_monotonic_period+0x1c4><== NEVER TAKEN
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
ffc08fe0: 4b ff fd 89 bl ffc08d68 <_Rate_monotonic_Update_statistics>
ffc08fe4: 7f 80 01 24 mtmsr r28
_ISR_Enable( level );
the_period->state = RATE_MONOTONIC_ACTIVE;
ffc08fe8: 38 00 00 02 li r0,2
the_period->next_length = length;
ffc08fec: 93 fd 00 3c stw r31,60(r29)
ffc08ff0: 3c 60 00 00 lis r3,0
*/
_Rate_monotonic_Update_statistics( the_period );
_ISR_Enable( level );
the_period->state = RATE_MONOTONIC_ACTIVE;
ffc08ff4: 90 1d 00 38 stw r0,56(r29)
ffc08ff8: 38 63 2d c8 addi r3,r3,11720
ffc08ffc: 38 9d 00 10 addi r4,r29,16
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc09000: 93 fd 00 1c stw r31,28(r29)
the_period->next_length = length;
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Scheduler_Release_job(the_period->owner, the_period->next_length);
_Thread_Enable_dispatch();
return RTEMS_TIMEOUT;
ffc09004: 3b c0 00 06 li r30,6
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc09008: 48 00 43 05 bl ffc0d30c <_Watchdog_Insert>
ffc0900c: 3d 20 00 00 lis r9,0
ffc09010: 80 09 21 14 lwz r0,8468(r9)
ffc09014: 80 7d 00 40 lwz r3,64(r29)
ffc09018: 80 9d 00 3c lwz r4,60(r29)
ffc0901c: 7c 09 03 a6 mtctr r0
ffc09020: 4e 80 04 21 bctrl
the_period->state = RATE_MONOTONIC_ACTIVE;
the_period->next_length = length;
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Scheduler_Release_job(the_period->owner, the_period->next_length);
_Thread_Enable_dispatch();
ffc09024: 48 00 32 ad bl ffc0c2d0 <_Thread_Enable_dispatch>
return RTEMS_TIMEOUT;
ffc09028: 48 00 00 08 b ffc09030 <rtems_rate_monotonic_period+0x1c4>
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc0902c: 3b c0 00 04 li r30,4
}
ffc09030: 39 61 00 28 addi r11,r1,40
ffc09034: 7f c3 f3 78 mr r3,r30
ffc09038: 4b ff 81 c8 b ffc01200 <_restgpr_28_x>
ffc0903c <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
ffc0903c: 94 21 ff 70 stwu r1,-144(r1)
ffc09040: 7c 08 02 a6 mflr r0
ffc09044: 90 01 00 94 stw r0,148(r1)
rtems_id id;
rtems_rate_monotonic_period_statistics the_stats;
rtems_rate_monotonic_period_status the_status;
char name[5];
if ( !print )
ffc09048: 7c 80 23 79 mr. r0,r4
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
ffc0904c: bf 01 00 70 stmw r24,112(r1)
ffc09050: 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 )
ffc09054: 90 01 00 68 stw r0,104(r1)
ffc09058: 41 82 01 e4 beq- ffc0923c <rtems_rate_monotonic_report_statistics_with_plugin+0x200><== NEVER TAKEN
return;
(*print)( context, "Period information by period\n" );
ffc0905c: 3c 80 ff c2 lis r4,-62
ffc09060: 7c 09 03 a6 mtctr r0
ffc09064: 38 84 e0 75 addi r4,r4,-8075
/*
* 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 ;
ffc09068: 3f 00 00 00 lis r24,0
rtems_object_get_name( the_status.owner, sizeof(name), name );
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
ffc0906c: 3f 20 ff c2 lis r25,-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,
ffc09070: 3f 40 ff c2 lis r26,-62
char name[5];
if ( !print )
return;
(*print)( context, "Period information by period\n" );
ffc09074: 4c c6 31 82 crclr 4*cr1+eq
ffc09078: 4e 80 04 21 bctrl
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
ffc0907c: 80 01 00 68 lwz r0,104(r1)
ffc09080: 3c 80 ff c2 lis r4,-62
ffc09084: 7c 09 03 a6 mtctr r0
ffc09088: 38 84 e0 93 addi r4,r4,-8045
ffc0908c: 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,
ffc09090: 3f 60 ff c2 lis r27,-62
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
ffc09094: 3f 80 ff c2 lis r28,-62
rtems_object_get_name( the_status.owner, sizeof(name), name );
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
ffc09098: 3b 39 e1 6f addi r25,r25,-7825
if ( !print )
return;
(*print)( context, "Period information by period\n" );
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
ffc0909c: 4c c6 31 82 crclr 4*cr1+eq
ffc090a0: 4e 80 04 21 bctrl
(*print)( context, "--- Wall times are in seconds ---\n" );
ffc090a4: 80 01 00 68 lwz r0,104(r1)
ffc090a8: 3c 80 ff c2 lis r4,-62
ffc090ac: 7c 09 03 a6 mtctr r0
ffc090b0: 38 84 e0 b5 addi r4,r4,-8011
ffc090b4: 7f e3 fb 78 mr r3,r31
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,
ffc090b8: 3b 5a e1 86 addi r26,r26,-7802
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,
ffc090bc: 3b 7b e1 a5 addi r27,r27,-7771
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
ffc090c0: 3b 9c e0 22 addi r28,r28,-8158
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" );
ffc090c4: 4c c6 31 82 crclr 4*cr1+eq
ffc090c8: 4e 80 04 21 bctrl
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
ffc090cc: 80 01 00 68 lwz r0,104(r1)
ffc090d0: 3c 80 ff c2 lis r4,-62
ffc090d4: 7c 09 03 a6 mtctr r0
ffc090d8: 38 84 e0 d8 addi r4,r4,-7976
ffc090dc: 7f e3 fb 78 mr r3,r31
ffc090e0: 4c c6 31 82 crclr 4*cr1+eq
ffc090e4: 4e 80 04 21 bctrl
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
ffc090e8: 80 01 00 68 lwz r0,104(r1)
ffc090ec: 3c 80 ff c2 lis r4,-62
ffc090f0: 7f e3 fb 78 mr r3,r31
ffc090f4: 7c 09 03 a6 mtctr r0
ffc090f8: 38 84 e1 23 addi r4,r4,-7901
ffc090fc: 4c c6 31 82 crclr 4*cr1+eq
ffc09100: 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 ;
ffc09104: 39 38 2c 00 addi r9,r24,11264
ffc09108: 83 c9 00 08 lwz r30,8(r9)
ffc0910c: 48 00 01 20 b ffc0922c <rtems_rate_monotonic_report_statistics_with_plugin+0x1f0>
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
ffc09110: 7f c3 f3 78 mr r3,r30
ffc09114: 38 81 00 30 addi r4,r1,48
ffc09118: 48 00 5f d9 bl ffc0f0f0 <rtems_rate_monotonic_get_statistics>
if ( status != RTEMS_SUCCESSFUL )
ffc0911c: 2f 83 00 00 cmpwi cr7,r3,0
ffc09120: 40 be 01 08 bne+ cr7,ffc09228 <rtems_rate_monotonic_report_statistics_with_plugin+0x1ec>
#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 );
ffc09124: 38 81 00 18 addi r4,r1,24
ffc09128: 7f c3 f3 78 mr r3,r30
ffc0912c: 48 00 60 91 bl ffc0f1bc <rtems_rate_monotonic_get_status>
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
ffc09130: 80 61 00 18 lwz r3,24(r1)
ffc09134: 38 80 00 05 li r4,5
ffc09138: 38 a1 00 08 addi r5,r1,8
ffc0913c: 48 00 02 ad bl ffc093e8 <rtems_object_get_name>
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
ffc09140: 80 01 00 68 lwz r0,104(r1)
ffc09144: 7f 24 cb 78 mr r4,r25
ffc09148: 80 e1 00 30 lwz r7,48(r1)
ffc0914c: 7f e3 fb 78 mr r3,r31
ffc09150: 81 01 00 34 lwz r8,52(r1)
ffc09154: 7f c5 f3 78 mr r5,r30
ffc09158: 7c 09 03 a6 mtctr r0
ffc0915c: 38 c1 00 08 addi r6,r1,8
ffc09160: 4c c6 31 82 crclr 4*cr1+eq
ffc09164: 4e 80 04 21 bctrl
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
ffc09168: 80 81 00 30 lwz r4,48(r1)
ffc0916c: 2f 84 00 00 cmpwi cr7,r4,0
ffc09170: 40 9e 00 20 bne- cr7,ffc09190 <rtems_rate_monotonic_report_statistics_with_plugin+0x154>
(*print)( context, "\n" );
ffc09174: 80 01 00 68 lwz r0,104(r1)
ffc09178: 7f e3 fb 78 mr r3,r31
ffc0917c: 7f 84 e3 78 mr r4,r28
ffc09180: 7c 09 03 a6 mtctr r0
ffc09184: 4c c6 31 82 crclr 4*cr1+eq
ffc09188: 4e 80 04 21 bctrl
continue;
ffc0918c: 48 00 00 9c b ffc09228 <rtems_rate_monotonic_report_statistics_with_plugin+0x1ec>
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 );
ffc09190: 38 61 00 48 addi r3,r1,72
ffc09194: 38 a1 00 10 addi r5,r1,16
ffc09198: 48 00 3c fd bl ffc0ce94 <_Timespec_Divide_by_integer>
(*print)( context,
ffc0919c: 80 01 00 68 lwz r0,104(r1)
ffc091a0: 80 c1 00 3c lwz r6,60(r1)
ffc091a4: 3b a0 03 e8 li r29,1000
ffc091a8: 81 01 00 44 lwz r8,68(r1)
ffc091ac: 7c 09 03 a6 mtctr r0
ffc091b0: 81 41 00 14 lwz r10,20(r1)
ffc091b4: 7c c6 eb d6 divw r6,r6,r29
ffc091b8: 80 e1 00 40 lwz r7,64(r1)
ffc091bc: 81 21 00 10 lwz r9,16(r1)
ffc091c0: 80 a1 00 38 lwz r5,56(r1)
ffc091c4: 7d 08 eb d6 divw r8,r8,r29
ffc091c8: 7d 4a eb d6 divw r10,r10,r29
ffc091cc: 7f 44 d3 78 mr r4,r26
ffc091d0: 7f e3 fb 78 mr r3,r31
ffc091d4: 4c c6 31 82 crclr 4*cr1+eq
ffc091d8: 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);
ffc091dc: 80 81 00 30 lwz r4,48(r1)
ffc091e0: 38 61 00 60 addi r3,r1,96
ffc091e4: 38 a1 00 10 addi r5,r1,16
ffc091e8: 48 00 3c ad bl ffc0ce94 <_Timespec_Divide_by_integer>
(*print)( context,
ffc091ec: 80 c1 00 54 lwz r6,84(r1)
ffc091f0: 81 01 00 5c lwz r8,92(r1)
ffc091f4: 7f e3 fb 78 mr r3,r31
ffc091f8: 81 41 00 14 lwz r10,20(r1)
ffc091fc: 7f 64 db 78 mr r4,r27
ffc09200: 80 01 00 68 lwz r0,104(r1)
ffc09204: 7c c6 eb d6 divw r6,r6,r29
ffc09208: 80 a1 00 50 lwz r5,80(r1)
ffc0920c: 80 e1 00 58 lwz r7,88(r1)
ffc09210: 7c 09 03 a6 mtctr r0
ffc09214: 81 21 00 10 lwz r9,16(r1)
ffc09218: 7d 08 eb d6 divw r8,r8,r29
ffc0921c: 7d 4a eb d6 divw r10,r10,r29
ffc09220: 4c c6 31 82 crclr 4*cr1+eq
ffc09224: 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++ ) {
ffc09228: 3b de 00 01 addi r30,r30,1
/*
* 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 ;
ffc0922c: 39 38 2c 00 addi r9,r24,11264
/*
* 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 ;
ffc09230: 80 09 00 0c lwz r0,12(r9)
ffc09234: 7f 9e 00 40 cmplw cr7,r30,r0
ffc09238: 40 9d fe d8 ble+ cr7,ffc09110 <rtems_rate_monotonic_report_statistics_with_plugin+0xd4>
the_stats.min_wall_time, the_stats.max_wall_time, ival_wall, fval_wall
);
#endif
}
}
}
ffc0923c: 39 61 00 90 addi r11,r1,144
ffc09240: 4b ff 7f b0 b ffc011f0 <_restgpr_24_x>
ffc17c98 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
ffc17c98: 7c 2b 0b 78 mr r11,r1
ffc17c9c: 94 21 ff e0 stwu r1,-32(r1)
ffc17ca0: 7c 08 02 a6 mflr r0
ffc17ca4: 48 01 64 0d bl ffc2e0b0 <_savegpr_31>
register Thread_Control *the_thread;
Objects_Locations location;
RTEMS_API_Control *api;
ASR_Information *asr;
if ( !signal_set )
ffc17ca8: 7c 9f 23 79 mr. r31,r4
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
ffc17cac: 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;
ffc17cb0: 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 )
ffc17cb4: 41 a2 00 ac beq+ ffc17d60 <rtems_signal_send+0xc8>
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
ffc17cb8: 38 81 00 08 addi r4,r1,8
ffc17cbc: 48 00 4a f9 bl ffc1c7b4 <_Thread_Get>
switch ( location ) {
ffc17cc0: 80 01 00 08 lwz r0,8(r1)
ffc17cc4: 2f 80 00 00 cmpwi cr7,r0,0
ffc17cc8: 40 9e 00 94 bne- cr7,ffc17d5c <rtems_signal_send+0xc4>
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
ffc17ccc: 81 23 01 2c lwz r9,300(r3)
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
ffc17cd0: 80 09 00 0c lwz r0,12(r9)
ffc17cd4: 2f 80 00 00 cmpwi cr7,r0,0
ffc17cd8: 41 9e 00 78 beq- cr7,ffc17d50 <rtems_signal_send+0xb8>
if ( asr->is_enabled ) {
ffc17cdc: 88 09 00 08 lbz r0,8(r9)
ffc17ce0: 2f 80 00 00 cmpwi cr7,r0,0
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc17ce4: 7c 00 00 a6 mfmsr r0
ffc17ce8: 7d 70 42 a6 mfsprg r11,0
ffc17cec: 7c 0b 58 78 andc r11,r0,r11
ffc17cf0: 7d 60 01 24 mtmsr r11
ffc17cf4: 41 9e 00 40 beq- cr7,ffc17d34 <rtems_signal_send+0x9c>
)
{
ISR_Level _level;
_ISR_Disable( _level );
*signal_set |= signals;
ffc17cf8: 81 69 00 14 lwz r11,20(r9)
ffc17cfc: 7d 7f fb 78 or r31,r11,r31
ffc17d00: 93 e9 00 14 stw r31,20(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc17d04: 7c 00 01 24 mtmsr r0
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
ffc17d08: 3d 20 00 00 lis r9,0
ffc17d0c: 39 29 71 d8 addi r9,r9,29144
ffc17d10: 80 09 00 08 lwz r0,8(r9)
ffc17d14: 2f 80 00 00 cmpwi cr7,r0,0
ffc17d18: 41 9e 00 2c beq- cr7,ffc17d44 <rtems_signal_send+0xac>
ffc17d1c: 80 09 00 0c lwz r0,12(r9)
ffc17d20: 7f 83 00 00 cmpw cr7,r3,r0
ffc17d24: 40 be 00 20 bne+ cr7,ffc17d44 <rtems_signal_send+0xac> <== NEVER TAKEN
_Thread_Dispatch_necessary = true;
ffc17d28: 38 00 00 01 li r0,1
ffc17d2c: 98 09 00 18 stb r0,24(r9)
ffc17d30: 48 00 00 14 b ffc17d44 <rtems_signal_send+0xac>
ffc17d34: 81 69 00 18 lwz r11,24(r9)
ffc17d38: 7d 7f fb 78 or r31,r11,r31
ffc17d3c: 93 e9 00 18 stw r31,24(r9)
ffc17d40: 7c 00 01 24 mtmsr r0
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
ffc17d44: 48 00 4a 35 bl ffc1c778 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc17d48: 38 00 00 00 li r0,0
ffc17d4c: 48 00 00 14 b ffc17d60 <rtems_signal_send+0xc8>
}
_Thread_Enable_dispatch();
ffc17d50: 48 00 4a 29 bl ffc1c778 <_Thread_Enable_dispatch>
return RTEMS_NOT_DEFINED;
ffc17d54: 38 00 00 0b li r0,11
ffc17d58: 48 00 00 08 b ffc17d60 <rtems_signal_send+0xc8>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc17d5c: 38 00 00 04 li r0,4
}
ffc17d60: 39 61 00 20 addi r11,r1,32
ffc17d64: 7c 03 03 78 mr r3,r0
ffc17d68: 4b ff 64 38 b ffc0e1a0 <_restgpr_31_x>
ffc0f748 <rtems_task_mode>:
ASR_Information *asr;
bool is_asr_enabled = false;
bool needs_asr_dispatching = false;
rtems_mode old_mode;
if ( !previous_mode_set )
ffc0f748: 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
)
{
ffc0f74c: 7c 08 02 a6 mflr r0
ffc0f750: 94 21 ff f8 stwu r1,-8(r1)
ffc0f754: 90 01 00 0c stw r0,12(r1)
ffc0f758: 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;
ffc0f75c: 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 )
ffc0f760: 41 82 01 88 beq- ffc0f8e8 <rtems_task_mode+0x1a0>
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
ffc0f764: 3d 20 00 00 lis r9,0
ffc0f768: 81 69 2d c4 lwz r11,11716(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 )
ffc0f76c: 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;
ffc0f770: 89 4b 00 74 lbz r10,116(r11)
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
ffc0f774: 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 ];
ffc0f778: 81 2b 01 2c lwz r9,300(r11)
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
ffc0f77c: 7d 4a 00 34 cntlzw r10,r10
ffc0f780: 55 4a d9 7e rlwinm r10,r10,27,5,31
ffc0f784: 55 4a 40 2e rlwinm r10,r10,8,0,23
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
ffc0f788: 41 9e 00 08 beq- cr7,ffc0f790 <rtems_task_mode+0x48>
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
ffc0f78c: 61 4a 02 00 ori r10,r10,512
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
ffc0f790: 89 09 00 08 lbz r8,8(r9)
ffc0f794: 7d 08 00 34 cntlzw r8,r8
ffc0f798: 55 08 d9 7e rlwinm r8,r8,27,5,31
ffc0f79c: 55 08 50 2a rlwinm r8,r8,10,0,21
ffc0f7a0: 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);
ffc0f7a4: 39 40 00 00 li r10,0
ffc0f7a8: 7d 40 00 a6 mfmsr r10
if (msr & MSR_EE) return 0;
ffc0f7ac: 71 47 80 00 andi. r7,r10,32768
ffc0f7b0: 7c e0 00 26 mfcr r7
ffc0f7b4: 54 e7 1f fe rlwinm r7,r7,3,31,31
old_mode |= _ISR_Get_level();
ffc0f7b8: 7d 0a 3b 78 or r10,r8,r7
*previous_mode_set = old_mode;
ffc0f7bc: 91 45 00 00 stw r10,0(r5)
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
ffc0f7c0: 70 8a 01 00 andi. r10,r4,256
ffc0f7c4: 41 82 00 14 beq- ffc0f7d8 <rtems_task_mode+0x90>
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
ffc0f7c8: 70 07 01 00 andi. r7,r0,256
ffc0f7cc: 7d 40 00 26 mfcr r10
ffc0f7d0: 55 4a 1f fe rlwinm r10,r10,3,31,31
ffc0f7d4: 99 4b 00 74 stb r10,116(r11)
if ( mask & RTEMS_TIMESLICE_MASK ) {
ffc0f7d8: 70 8a 02 00 andi. r10,r4,512
ffc0f7dc: 41 82 00 28 beq- ffc0f804 <rtems_task_mode+0xbc>
if ( _Modes_Is_timeslice(mode_set) ) {
ffc0f7e0: 70 0a 02 00 andi. r10,r0,512
ffc0f7e4: 41 82 00 1c beq- ffc0f800 <rtems_task_mode+0xb8>
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
ffc0f7e8: 39 40 00 01 li r10,1
ffc0f7ec: 91 4b 00 7c stw r10,124(r11)
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
ffc0f7f0: 3d 40 00 00 lis r10,0
ffc0f7f4: 81 4a 27 c4 lwz r10,10180(r10)
ffc0f7f8: 91 4b 00 78 stw r10,120(r11)
ffc0f7fc: 48 00 00 08 b ffc0f804 <rtems_task_mode+0xbc>
} else
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
ffc0f800: 91 4b 00 7c stw r10,124(r11)
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
ffc0f804: 70 8b 00 01 andi. r11,r4,1
ffc0f808: 41 82 00 28 beq- ffc0f830 <rtems_task_mode+0xe8>
}
static inline void _CPU_ISR_Set_level( uint32_t level )
{
register unsigned int msr;
_CPU_MSR_GET(msr);
ffc0f80c: 39 60 00 00 li r11,0
ffc0f810: 7d 60 00 a6 mfmsr r11
static inline uint32_t ppc_interrupt_get_disable_mask( void )
{
uint32_t mask;
__asm__ volatile (
ffc0f814: 7d 50 42 a6 mfsprg r10,0
if (!(level & CPU_MODES_INTERRUPT_MASK)) {
ffc0f818: 70 07 00 01 andi. r7,r0,1
ffc0f81c: 40 82 00 0c bne- ffc0f828 <rtems_task_mode+0xe0>
msr |= ppc_interrupt_get_disable_mask();
ffc0f820: 7d 4b 5b 78 or r11,r10,r11
ffc0f824: 48 00 00 08 b ffc0f82c <rtems_task_mode+0xe4>
}
else {
msr &= ~ppc_interrupt_get_disable_mask();
ffc0f828: 7d 6b 50 78 andc r11,r11,r10
}
_CPU_MSR_SET(msr);
ffc0f82c: 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 ) {
ffc0f830: 70 8a 04 00 andi. r10,r4,1024
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
ffc0f834: 39 60 00 00 li r11,0
if ( mask & RTEMS_ASR_MASK ) {
ffc0f838: 41 82 00 58 beq- ffc0f890 <rtems_task_mode+0x148>
* Output:
* *previous_mode_set - previous mode set
* always return RTEMS_SUCCESSFUL;
*/
rtems_status_code rtems_task_mode(
ffc0f83c: 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 ) {
ffc0f840: 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(
ffc0f844: 7c 00 00 26 mfcr r0
ffc0f848: 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 ) {
ffc0f84c: 7f 8a 00 00 cmpw cr7,r10,r0
ffc0f850: 41 9e 00 40 beq- cr7,ffc0f890 <rtems_task_mode+0x148>
asr->is_enabled = is_asr_enabled;
ffc0f854: 98 09 00 08 stb r0,8(r9)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0f858: 7c 00 00 a6 mfmsr r0
ffc0f85c: 7d 70 42 a6 mfsprg r11,0
ffc0f860: 7c 0b 58 78 andc r11,r0,r11
ffc0f864: 7d 60 01 24 mtmsr r11
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
_signals = information->signals_pending;
ffc0f868: 81 69 00 18 lwz r11,24(r9)
information->signals_pending = information->signals_posted;
ffc0f86c: 81 49 00 14 lwz r10,20(r9)
information->signals_posted = _signals;
ffc0f870: 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;
ffc0f874: 91 49 00 18 stw r10,24(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0f878: 7c 00 01 24 mtmsr r0
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
ffc0f87c: 80 09 00 14 lwz r0,20(r9)
needs_asr_dispatching = true;
ffc0f880: 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 ) ) {
ffc0f884: 2f 80 00 00 cmpwi cr7,r0,0
ffc0f888: 40 9e 00 08 bne- cr7,ffc0f890 <rtems_task_mode+0x148>
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
ffc0f88c: 39 60 00 00 li r11,0
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
ffc0f890: 3d 20 00 00 lis r9,0
ffc0f894: 80 09 28 04 lwz r0,10244(r9)
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
}
return RTEMS_SUCCESSFUL;
ffc0f898: 38 60 00 00 li r3,0
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
ffc0f89c: 2f 80 00 03 cmpwi cr7,r0,3
ffc0f8a0: 40 be 00 48 bne+ cr7,ffc0f8e8 <rtems_task_mode+0x1a0>
{
Thread_Control *executing;
executing = _Thread_Executing;
if ( are_signals_pending ||
ffc0f8a4: 2f 8b 00 00 cmpwi cr7,r11,0
bool are_signals_pending
)
{
Thread_Control *executing;
executing = _Thread_Executing;
ffc0f8a8: 3d 40 00 00 lis r10,0
ffc0f8ac: 39 4a 2d b8 addi r10,r10,11704
ffc0f8b0: 81 2a 00 0c lwz r9,12(r10)
if ( are_signals_pending ||
ffc0f8b4: 40 9e 00 1c bne- cr7,ffc0f8d0 <rtems_task_mode+0x188>
ffc0f8b8: 80 0a 00 10 lwz r0,16(r10)
ffc0f8bc: 7f 89 00 00 cmpw cr7,r9,r0
ffc0f8c0: 41 9e 00 28 beq- cr7,ffc0f8e8 <rtems_task_mode+0x1a0>
(!_Thread_Is_heir( executing ) && executing->is_preemptible) ) {
ffc0f8c4: 88 09 00 74 lbz r0,116(r9)
ffc0f8c8: 2f 80 00 00 cmpwi cr7,r0,0
ffc0f8cc: 41 9e 00 1c beq- cr7,ffc0f8e8 <rtems_task_mode+0x1a0> <== NEVER TAKEN
_Thread_Dispatch_necessary = true;
ffc0f8d0: 3d 20 00 00 lis r9,0
ffc0f8d4: 38 00 00 01 li r0,1
ffc0f8d8: 39 29 2d b8 addi r9,r9,11704
ffc0f8dc: 98 09 00 18 stb r0,24(r9)
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
ffc0f8e0: 4b ff af 99 bl ffc0a878 <_Thread_Dispatch>
}
return RTEMS_SUCCESSFUL;
ffc0f8e4: 38 60 00 00 li r3,0
}
ffc0f8e8: 80 01 00 0c lwz r0,12(r1)
ffc0f8ec: 38 21 00 08 addi r1,r1,8
ffc0f8f0: 7c 08 03 a6 mtlr r0
ffc0f8f4: 4e 80 00 20 blr
ffc0c740 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
ffc0c740: 94 21 ff e0 stwu r1,-32(r1)
ffc0c744: 7c 08 02 a6 mflr r0
ffc0c748: bf c1 00 18 stmw r30,24(r1)
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
ffc0c74c: 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
)
{
ffc0c750: 7c be 2b 78 mr r30,r5
ffc0c754: 90 01 00 24 stw r0,36(r1)
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
ffc0c758: 41 82 00 18 beq- ffc0c770 <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 ) );
ffc0c75c: 3d 20 00 00 lis r9,0
ffc0c760: 89 29 27 04 lbz r9,9988(r9)
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
ffc0c764: 38 00 00 13 li r0,19
)
{
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
ffc0c768: 7f 9f 48 40 cmplw cr7,r31,r9
ffc0c76c: 41 bd 00 6c bgt+ cr7,ffc0c7d8 <rtems_task_set_priority+0x98>
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
ffc0c770: 2f 9e 00 00 cmpwi cr7,r30,0
return RTEMS_INVALID_ADDRESS;
ffc0c774: 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 )
ffc0c778: 41 9e 00 60 beq- cr7,ffc0c7d8 <rtems_task_set_priority+0x98>
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
ffc0c77c: 38 81 00 08 addi r4,r1,8
ffc0c780: 48 00 27 1d bl ffc0ee9c <_Thread_Get>
switch ( location ) {
ffc0c784: 80 01 00 08 lwz r0,8(r1)
ffc0c788: 2f 80 00 00 cmpwi cr7,r0,0
ffc0c78c: 40 9e 00 48 bne- cr7,ffc0c7d4 <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 ) {
ffc0c790: 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;
ffc0c794: 80 03 00 14 lwz r0,20(r3)
ffc0c798: 90 1e 00 00 stw r0,0(r30)
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
ffc0c79c: 41 9e 00 2c beq- cr7,ffc0c7c8 <rtems_task_set_priority+0x88>
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
ffc0c7a0: 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;
ffc0c7a4: 93 e3 00 18 stw r31,24(r3)
if ( the_thread->resource_count == 0 ||
ffc0c7a8: 2f 80 00 00 cmpwi cr7,r0,0
ffc0c7ac: 41 9e 00 10 beq- cr7,ffc0c7bc <rtems_task_set_priority+0x7c>
ffc0c7b0: 80 03 00 14 lwz r0,20(r3)
ffc0c7b4: 7f 80 f8 40 cmplw cr7,r0,r31
ffc0c7b8: 40 9d 00 10 ble- cr7,ffc0c7c8 <rtems_task_set_priority+0x88><== ALWAYS TAKEN
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
ffc0c7bc: 7f e4 fb 78 mr r4,r31
ffc0c7c0: 38 a0 00 00 li r5,0
ffc0c7c4: 48 00 21 c1 bl ffc0e984 <_Thread_Change_priority>
}
_Thread_Enable_dispatch();
ffc0c7c8: 48 00 26 99 bl ffc0ee60 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc0c7cc: 38 00 00 00 li r0,0
ffc0c7d0: 48 00 00 08 b ffc0c7d8 <rtems_task_set_priority+0x98>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc0c7d4: 38 00 00 04 li r0,4
}
ffc0c7d8: 39 61 00 20 addi r11,r1,32
ffc0c7dc: 7c 03 03 78 mr r3,r0
ffc0c7e0: 4b ff 49 4c b ffc0112c <_restgpr_30_x>
ffc18768 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
ffc18768: 94 21 ff e8 stwu r1,-24(r1)
ffc1876c: 7c 08 02 a6 mflr r0
ffc18770: 7c 64 1b 78 mr r4,r3
RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
ffc18774: 3c 60 00 00 lis r3,0
ffc18778: 90 01 00 1c stw r0,28(r1)
ffc1877c: 38 63 72 80 addi r3,r3,29312
ffc18780: 38 a1 00 08 addi r5,r1,8
ffc18784: 48 00 31 a9 bl ffc1b92c <_Objects_Get>
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
ffc18788: 80 01 00 08 lwz r0,8(r1)
ffc1878c: 2f 80 00 00 cmpwi cr7,r0,0
ffc18790: 40 9e 00 24 bne- cr7,ffc187b4 <rtems_timer_cancel+0x4c>
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
ffc18794: 80 03 00 38 lwz r0,56(r3)
ffc18798: 2f 80 00 04 cmpwi cr7,r0,4
ffc1879c: 41 9e 00 0c beq- cr7,ffc187a8 <rtems_timer_cancel+0x40> <== NEVER TAKEN
(void) _Watchdog_Remove( &the_timer->Ticker );
ffc187a0: 38 63 00 10 addi r3,r3,16
ffc187a4: 48 00 53 49 bl ffc1daec <_Watchdog_Remove>
_Thread_Enable_dispatch();
ffc187a8: 48 00 3f d1 bl ffc1c778 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc187ac: 38 60 00 00 li r3,0
ffc187b0: 48 00 00 08 b ffc187b8 <rtems_timer_cancel+0x50>
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc187b4: 38 60 00 04 li r3,4
}
ffc187b8: 80 01 00 1c lwz r0,28(r1)
ffc187bc: 38 21 00 18 addi r1,r1,24
ffc187c0: 7c 08 03 a6 mtlr r0
ffc187c4: 4e 80 00 20 blr
ffc18cec <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
ffc18cec: 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;
ffc18cf0: 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
)
{
ffc18cf4: 7c 08 02 a6 mflr r0
ffc18cf8: bf 01 00 18 stmw r24,24(r1)
ffc18cfc: 7c 7f 1b 78 mr r31,r3
ffc18d00: 7c 9c 23 78 mr r28,r4
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
ffc18d04: 83 a9 28 ec lwz r29,10476(r9)
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
ffc18d08: 7c be 2b 78 mr r30,r5
ffc18d0c: 90 01 00 3c stw r0,60(r1)
ffc18d10: 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 )
ffc18d14: 2f 9d 00 00 cmpwi cr7,r29,0
return RTEMS_INCORRECT_STATE;
ffc18d18: 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 )
ffc18d1c: 41 9e 00 c8 beq- cr7,ffc18de4 <rtems_timer_server_fire_when+0xf8>
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
ffc18d20: 3d 20 00 00 lis r9,0
ffc18d24: 88 09 28 a0 lbz r0,10400(r9)
return RTEMS_NOT_DEFINED;
ffc18d28: 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 )
ffc18d2c: 2f 80 00 00 cmpwi cr7,r0,0
ffc18d30: 41 be 00 b4 beq+ cr7,ffc18de4 <rtems_timer_server_fire_when+0xf8><== NEVER TAKEN
return RTEMS_NOT_DEFINED;
if ( !routine )
ffc18d34: 2f 85 00 00 cmpwi cr7,r5,0
return RTEMS_INVALID_ADDRESS;
ffc18d38: 3b 20 00 09 li r25,9
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
return RTEMS_NOT_DEFINED;
if ( !routine )
ffc18d3c: 41 9e 00 a8 beq- cr7,ffc18de4 <rtems_timer_server_fire_when+0xf8>
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
ffc18d40: 7c 83 23 78 mr r3,r4
ffc18d44: 4b ff cc 29 bl ffc1596c <_TOD_Validate>
return RTEMS_INVALID_CLOCK;
ffc18d48: 3b 20 00 14 li r25,20
return RTEMS_NOT_DEFINED;
if ( !routine )
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
ffc18d4c: 2f 83 00 00 cmpwi cr7,r3,0
ffc18d50: 41 be 00 94 beq+ cr7,ffc18de4 <rtems_timer_server_fire_when+0xf8>
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
ffc18d54: 7f 83 e3 78 mr r3,r28
if ( seconds <= _TOD_Seconds_since_epoch() )
ffc18d58: 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 );
ffc18d5c: 4b ff cb 85 bl ffc158e0 <_TOD_To_seconds>
if ( seconds <= _TOD_Seconds_since_epoch() )
ffc18d60: 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 );
ffc18d64: 7c 7c 1b 78 mr r28,r3
if ( seconds <= _TOD_Seconds_since_epoch() )
ffc18d68: 7f 83 00 40 cmplw cr7,r3,r0
ffc18d6c: 40 bd 00 78 ble+ cr7,ffc18de4 <rtems_timer_server_fire_when+0xf8>
ffc18d70: 3c 60 00 00 lis r3,0
ffc18d74: 38 63 72 80 addi r3,r3,29312
ffc18d78: 7f e4 fb 78 mr r4,r31
ffc18d7c: 38 a1 00 08 addi r5,r1,8
ffc18d80: 48 00 2b ad bl ffc1b92c <_Objects_Get>
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
ffc18d84: 83 01 00 08 lwz r24,8(r1)
ffc18d88: 7c 79 1b 78 mr r25,r3
ffc18d8c: 2f 98 00 00 cmpwi cr7,r24,0
ffc18d90: 40 9e 00 50 bne- cr7,ffc18de0 <rtems_timer_server_fire_when+0xf4>
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
ffc18d94: 38 63 00 10 addi r3,r3,16
ffc18d98: 48 00 4d 55 bl ffc1daec <_Watchdog_Remove>
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
ffc18d9c: 38 00 00 03 li r0,3
ffc18da0: 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 );
ffc18da4: 7f 24 cb 78 mr r4,r25
ffc18da8: 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();
ffc18dac: 80 1b 28 b4 lwz r0,10420(r27)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc18db0: 93 19 00 18 stw r24,24(r25)
ffc18db4: 7f 80 e0 50 subf r28,r0,r28
(*timer_server->schedule_operation)( timer_server, the_timer );
ffc18db8: 80 1d 00 04 lwz r0,4(r29)
the_watchdog->routine = routine;
ffc18dbc: 93 d9 00 2c stw r30,44(r25)
ffc18dc0: 7c 09 03 a6 mtctr r0
the_watchdog->id = id;
ffc18dc4: 93 f9 00 30 stw r31,48(r25)
the_watchdog->user_data = user_data;
ffc18dc8: 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();
ffc18dcc: 93 99 00 1c stw r28,28(r25)
(*timer_server->schedule_operation)( timer_server, the_timer );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
ffc18dd0: 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 );
ffc18dd4: 4e 80 04 21 bctrl
_Thread_Enable_dispatch();
ffc18dd8: 48 00 39 a1 bl ffc1c778 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc18ddc: 48 00 00 08 b ffc18de4 <rtems_timer_server_fire_when+0xf8>
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc18de0: 3b 20 00 04 li r25,4
}
ffc18de4: 39 61 00 38 addi r11,r1,56
ffc18de8: 7f 23 cb 78 mr r3,r25
ffc18dec: 4b ff 53 98 b ffc0e184 <_restgpr_24_x>