RTEMS 4.11Annotated Report
Sun Nov 28 16:49:34 2010
080155e8 <_CORE_message_queue_Broadcast>:
Objects_Id id __attribute__((unused)),
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)),
#endif
uint32_t *count
)
{
80155e8: 37 9c ff e4 addi sp,sp,-28
80155ec: 5b 8b 00 1c sw (sp+28),r11
80155f0: 5b 8c 00 18 sw (sp+24),r12
80155f4: 5b 8d 00 14 sw (sp+20),r13
80155f8: 5b 8e 00 10 sw (sp+16),r14
80155fc: 5b 8f 00 0c sw (sp+12),r15
8015600: 5b 90 00 08 sw (sp+8),r16
8015604: 5b 9d 00 04 sw (sp+4),ra
8015608: b8 40 80 00 mv r16,r2
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
801560c: 28 22 00 4c lw r2,(r1+76)
Objects_Id id __attribute__((unused)),
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)),
#endif
uint32_t *count
)
{
8015610: b8 20 58 00 mv r11,r1
8015614: b8 60 68 00 mv r13,r3
8015618: b8 c0 78 00 mv r15,r6
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
return CORE_MESSAGE_QUEUE_STATUS_INVALID_SIZE;
801561c: 34 01 00 01 mvi r1,1
{
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
8015620: 54 62 00 13 bgu r3,r2,801566c <_CORE_message_queue_Broadcast+0x84><== NEVER TAKEN
* NOTE: This check is critical because threads can block on
* send and receive and this ensures that we are broadcasting
* the message to threads waiting to receive -- not to send.
*/
if ( the_message_queue->number_of_pending_messages != 0 ) {
8015624: 29 61 00 48 lw r1,(r11+72)
8015628: 34 0c 00 00 mvi r12,0
801562c: 44 20 00 0a be r1,r0,8015654 <_CORE_message_queue_Broadcast+0x6c>
*count = 0;
8015630: 58 c0 00 00 sw (r6+0),r0
8015634: e0 00 00 0d bi 8015668 <_CORE_message_queue_Broadcast+0x80>
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
8015638: 29 c1 00 2c lw r1,(r14+44)
801563c: ba 00 10 00 mv r2,r16
8015640: b9 a0 18 00 mv r3,r13
8015644: f8 00 25 98 calli 801eca4 <memcpy>
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
8015648: 29 c1 00 28 lw r1,(r14+40)
*/
number_broadcasted = 0;
while ((the_thread =
_Thread_queue_Dequeue(&the_message_queue->Wait_queue))) {
waitp = &the_thread->Wait;
number_broadcasted += 1;
801564c: 35 8c 00 01 addi r12,r12,1
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
8015650: 58 2d 00 00 sw (r1+0),r13
/*
* There must be no pending messages if there is a thread waiting to
* receive a message.
*/
number_broadcasted = 0;
while ((the_thread =
8015654: b9 60 08 00 mv r1,r11
8015658: f8 00 0c f5 calli 8018a2c <_Thread_queue_Dequeue>
801565c: b8 20 70 00 mv r14,r1
8015660: 5c 20 ff f6 bne r1,r0,8015638 <_CORE_message_queue_Broadcast+0x50>
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_message_queue_mp_support) ( the_thread, id );
#endif
}
*count = number_broadcasted;
8015664: 59 ec 00 00 sw (r15+0),r12
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
8015668: 34 01 00 00 mvi r1,0
}
801566c: 2b 9d 00 04 lw ra,(sp+4)
8015670: 2b 8b 00 1c lw r11,(sp+28)
8015674: 2b 8c 00 18 lw r12,(sp+24)
8015678: 2b 8d 00 14 lw r13,(sp+20)
801567c: 2b 8e 00 10 lw r14,(sp+16)
8015680: 2b 8f 00 0c lw r15,(sp+12)
8015684: 2b 90 00 08 lw r16,(sp+8)
8015688: 37 9c 00 1c addi sp,sp,28
801568c: c3 a0 00 00 ret
0800da40 <_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
)
{
800da40: 37 9c ff e4 addi sp,sp,-28
800da44: 5b 8b 00 1c sw (sp+28),r11
800da48: 5b 8c 00 18 sw (sp+24),r12
800da4c: 5b 8d 00 14 sw (sp+20),r13
800da50: 5b 8e 00 10 sw (sp+16),r14
800da54: 5b 8f 00 0c sw (sp+12),r15
800da58: 5b 90 00 08 sw (sp+8),r16
800da5c: 5b 9d 00 04 sw (sp+4),ra
800da60: b8 20 58 00 mv r11,r1
size_t message_buffering_required;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
the_message_queue->number_of_pending_messages = 0;
800da64: 58 20 00 48 sw (r1+72),r0
the_message_queue->maximum_message_size = maximum_message_size;
800da68: 58 24 00 4c sw (r1+76),r4
)
{
size_t message_buffering_required;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
800da6c: 59 63 00 44 sw (r11+68),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)) {
800da70: 20 81 00 03 andi r1,r4,0x3
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
)
{
800da74: b8 40 80 00 mv r16,r2
800da78: b8 60 70 00 mv r14,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)) {
800da7c: b8 80 60 00 mv r12,r4
800da80: 44 20 00 06 be r1,r0,800da98 <_CORE_message_queue_Initialize+0x58>
allocated_message_size += sizeof(uint32_t);
800da84: 34 8c 00 04 addi r12,r4,4
allocated_message_size &= ~(sizeof(uint32_t) - 1);
800da88: 34 01 ff fc mvi r1,-4
800da8c: a1 81 60 00 and r12,r12,r1
}
if (allocated_message_size < maximum_message_size)
return false;
800da90: 34 0d 00 00 mvi r13,0
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)
800da94: 54 8c 00 1c bgu r4,r12,800db04 <_CORE_message_queue_Initialize+0xc4><== NEVER TAKEN
/*
* Calculate how much total memory is required for message buffering and
* check for overflow on the multiplication.
*/
message_buffering_required = (size_t) maximum_pending_messages *
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
800da98: 35 8f 00 10 addi r15,r12,16
/*
* Calculate how much total memory is required for message buffering and
* check for overflow on the multiplication.
*/
message_buffering_required = (size_t) maximum_pending_messages *
800da9c: b9 e0 08 00 mv r1,r15
800daa0: b9 c0 10 00 mv r2,r14
800daa4: f8 00 58 54 calli 8023bf4 <__mulsi3>
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
return false;
800daa8: 34 0d 00 00 mvi r13,0
* check for overflow on the multiplication.
*/
message_buffering_required = (size_t) maximum_pending_messages *
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
800daac: 55 81 00 16 bgu r12,r1,800db04 <_CORE_message_queue_Initialize+0xc4><== NEVER TAKEN
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
_Workspace_Allocate( message_buffering_required );
800dab0: f8 00 0e 39 calli 8011394 <_Workspace_Allocate>
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
800dab4: 59 61 00 5c sw (r11+92),r1
_Workspace_Allocate( message_buffering_required );
800dab8: b8 20 28 00 mv r5,r1
if (the_message_queue->message_buffers == 0)
800dabc: 44 20 00 12 be r1,r0,800db04 <_CORE_message_queue_Initialize+0xc4>
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
800dac0: b8 a0 10 00 mv r2,r5
800dac4: 35 61 00 60 addi r1,r11,96
800dac8: b9 c0 18 00 mv r3,r14
800dacc: b9 e0 20 00 mv r4,r15
800dad0: f8 00 16 e6 calli 8013668 <_Chain_Initialize>
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
800dad4: 35 61 00 54 addi r1,r11,84
head->next = tail;
800dad8: 59 61 00 50 sw (r11+80),r1
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
800dadc: 35 61 00 50 addi r1,r11,80
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
tail->previous = head;
800dae0: 59 61 00 58 sw (r11+88),r1
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
800dae4: 59 60 00 54 sw (r11+84),r0
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
800dae8: 2a 02 00 00 lw r2,(r16+0)
800daec: b9 60 08 00 mv r1,r11
800daf0: 34 03 00 80 mvi r3,128
800daf4: 64 42 00 01 cmpei r2,r2,1
800daf8: 34 04 00 06 mvi r4,6
800dafc: f8 00 0b 06 calli 8010714 <_Thread_queue_Initialize>
THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO,
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
800db00: 34 0d 00 01 mvi r13,1
}
800db04: b9 a0 08 00 mv r1,r13
800db08: 2b 9d 00 04 lw ra,(sp+4)
800db0c: 2b 8b 00 1c lw r11,(sp+28)
800db10: 2b 8c 00 18 lw r12,(sp+24)
800db14: 2b 8d 00 14 lw r13,(sp+20)
800db18: 2b 8e 00 10 lw r14,(sp+16)
800db1c: 2b 8f 00 0c lw r15,(sp+12)
800db20: 2b 90 00 08 lw r16,(sp+8)
800db24: 37 9c 00 1c addi sp,sp,28
800db28: c3 a0 00 00 ret
0800db2c <_CORE_message_queue_Seize>:
void *buffer,
size_t *size_p,
bool wait,
Watchdog_Interval timeout
)
{
800db2c: 37 9c ff f4 addi sp,sp,-12
800db30: 5b 8b 00 0c sw (sp+12),r11
800db34: 5b 8c 00 08 sw (sp+8),r12
800db38: 5b 9d 00 04 sw (sp+4),ra
ISR_Level level;
CORE_message_queue_Buffer_control *the_message;
Thread_Control *executing;
executing = _Thread_Executing;
800db3c: 78 07 08 02 mvhi r7,0x802
800db40: 38 e7 7b 8c ori r7,r7,0x7b8c
800db44: 28 e7 00 0c lw r7,(r7+12)
void *buffer,
size_t *size_p,
bool wait,
Watchdog_Interval timeout
)
{
800db48: b8 20 58 00 mv r11,r1
800db4c: 20 a5 00 ff andi r5,r5,0xff
ISR_Level level;
CORE_message_queue_Buffer_control *the_message;
Thread_Control *executing;
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
800db50: 58 e0 00 34 sw (r7+52),r0
void *buffer,
size_t *size_p,
bool wait,
Watchdog_Interval timeout
)
{
800db54: b8 60 08 00 mv r1,r3
CORE_message_queue_Buffer_control *the_message;
Thread_Control *executing;
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
_ISR_Disable( level );
800db58: 90 00 40 00 rcsr r8,IE
800db5c: 34 03 ff fe mvi r3,-2
800db60: a1 03 18 00 and r3,r8,r3
800db64: d0 03 00 00 wcsr IE,r3
executing->Wait.return_argument = size_p;
/* Wait.count will be filled in with the message priority */
_ISR_Enable( level );
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
}
800db68: 29 6c 00 50 lw r12,(r11+80)
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
800db6c: 35 63 00 54 addi r3,r11,84
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
800db70: 45 83 00 07 be r12,r3,800db8c <_CORE_message_queue_Seize+0x60>
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
800db74: 29 83 00 00 lw r3,(r12+0)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_first_unprotected(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
800db78: 35 69 00 50 addi r9,r11,80
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
head->next = new_first;
800db7c: 59 63 00 50 sw (r11+80),r3
new_first->previous = head;
800db80: 58 69 00 04 sw (r3+4),r9
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
_ISR_Disable( level );
the_message = _CORE_message_queue_Get_pending_message( the_message_queue );
if ( the_message != NULL ) {
800db84: 5d 80 00 04 bne r12,r0,800db94 <_CORE_message_queue_Seize+0x68><== ALWAYS TAKEN
800db88: e0 00 00 13 bi 800dbd4 <_CORE_message_queue_Seize+0xa8> <== NOT EXECUTED
)
{
if ( !_Chain_Is_empty(the_chain))
return _Chain_Get_first_unprotected(the_chain);
else
return NULL;
800db8c: 34 0c 00 00 mvi r12,0
800db90: e0 00 00 11 bi 800dbd4 <_CORE_message_queue_Seize+0xa8>
the_message_queue->number_of_pending_messages -= 1;
800db94: 29 62 00 48 lw r2,(r11+72)
800db98: 34 42 ff ff addi r2,r2,-1
800db9c: 59 62 00 48 sw (r11+72),r2
_ISR_Enable( level );
800dba0: d0 08 00 00 wcsr IE,r8
*size_p = the_message->Contents.size;
_Thread_Executing->Wait.count =
800dba4: 78 02 08 02 mvhi r2,0x802
the_message = _CORE_message_queue_Get_pending_message( the_message_queue );
if ( the_message != NULL ) {
the_message_queue->number_of_pending_messages -= 1;
_ISR_Enable( level );
*size_p = the_message->Contents.size;
800dba8: 29 83 00 08 lw r3,(r12+8)
_Thread_Executing->Wait.count =
800dbac: 38 42 7b 8c ori r2,r2,0x7b8c
800dbb0: 28 42 00 0c lw r2,(r2+12)
the_message = _CORE_message_queue_Get_pending_message( the_message_queue );
if ( the_message != NULL ) {
the_message_queue->number_of_pending_messages -= 1;
_ISR_Enable( level );
*size_p = the_message->Contents.size;
800dbb4: 58 83 00 00 sw (r4+0),r3
_Thread_Executing->Wait.count =
800dbb8: 58 40 00 24 sw (r2+36),r0
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
800dbbc: 35 82 00 0c addi r2,r12,12
800dbc0: f8 00 22 cb calli 80166ec <memcpy>
RTEMS_INLINE_ROUTINE void _CORE_message_queue_Free_message_buffer (
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Buffer_control *the_message
)
{
_Chain_Append( &the_message_queue->Inactive_messages, &the_message->Node );
800dbc4: 35 61 00 60 addi r1,r11,96
800dbc8: b9 80 10 00 mv r2,r12
800dbcc: fb ff ff 6d calli 800d980 <_Chain_Append>
/*
* There is not an API with blocking sends enabled.
* So return immediately.
*/
_CORE_message_queue_Free_message_buffer(the_message_queue, the_message);
return;
800dbd0: e0 00 00 12 bi 800dc18 <_CORE_message_queue_Seize+0xec>
return;
}
#endif
}
if ( !wait ) {
800dbd4: 5c ac 00 05 bne r5,r12,800dbe8 <_CORE_message_queue_Seize+0xbc>
_ISR_Enable( level );
800dbd8: d0 08 00 00 wcsr IE,r8
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT;
800dbdc: 34 01 00 04 mvi r1,4
800dbe0: 58 e1 00 34 sw (r7+52),r1
return;
800dbe4: e0 00 00 0d bi 800dc18 <_CORE_message_queue_Seize+0xec>
RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section (
Thread_queue_Control *the_thread_queue
)
{
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
800dbe8: 34 03 00 01 mvi r3,1
800dbec: 59 63 00 30 sw (r11+48),r3
}
_Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue );
executing->Wait.queue = &the_message_queue->Wait_queue;
800dbf0: 58 eb 00 44 sw (r7+68),r11
executing->Wait.id = id;
800dbf4: 58 e2 00 20 sw (r7+32),r2
executing->Wait.return_argument_second.mutable_object = buffer;
800dbf8: 58 e1 00 2c sw (r7+44),r1
executing->Wait.return_argument = size_p;
800dbfc: 58 e4 00 28 sw (r7+40),r4
/* Wait.count will be filled in with the message priority */
_ISR_Enable( level );
800dc00: d0 08 00 00 wcsr IE,r8
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
800dc04: 78 03 08 01 mvhi r3,0x801
800dc08: b9 60 08 00 mv r1,r11
800dc0c: b8 c0 10 00 mv r2,r6
800dc10: 38 63 08 54 ori r3,r3,0x854
800dc14: f8 00 09 d5 calli 8010368 <_Thread_queue_Enqueue_with_handler>
}
800dc18: 2b 9d 00 04 lw ra,(sp+4)
800dc1c: 2b 8b 00 0c lw r11,(sp+12)
800dc20: 2b 8c 00 08 lw r12,(sp+8)
800dc24: 37 9c 00 0c addi sp,sp,12
800dc28: c3 a0 00 00 ret
0800369c <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
800369c: 37 9c ff e8 addi sp,sp,-24
80036a0: 5b 8b 00 14 sw (sp+20),r11
80036a4: 5b 8c 00 10 sw (sp+16),r12
80036a8: 5b 8d 00 0c sw (sp+12),r13
80036ac: 5b 8e 00 08 sw (sp+8),r14
80036b0: 5b 9d 00 04 sw (sp+4),ra
80036b4: b8 20 58 00 mv r11,r1
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
80036b8: 78 01 08 01 mvhi r1,0x801
80036bc: 38 21 38 28 ori r1,r1,0x3828
80036c0: 28 21 00 00 lw r1,(r1+0)
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
80036c4: 5b 85 00 18 sw (sp+24),r5
80036c8: b8 40 70 00 mv r14,r2
80036cc: b8 80 68 00 mv r13,r4
80036d0: 20 6c 00 ff andi r12,r3,0xff
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
80036d4: 44 20 00 0b be r1,r0,8003700 <_CORE_mutex_Seize+0x64>
80036d8: 45 80 00 0a be r12,r0,8003700 <_CORE_mutex_Seize+0x64> <== NEVER TAKEN
80036dc: 78 01 08 01 mvhi r1,0x801
80036e0: 38 21 39 a0 ori r1,r1,0x39a0
80036e4: 28 21 00 00 lw r1,(r1+0)
80036e8: 34 02 00 01 mvi r2,1
80036ec: 50 41 00 05 bgeu r2,r1,8003700 <_CORE_mutex_Seize+0x64>
80036f0: 34 01 00 00 mvi r1,0
80036f4: 34 02 00 00 mvi r2,0
80036f8: 34 03 00 12 mvi r3,18
80036fc: f8 00 02 2c calli 8003fac <_Internal_error_Occurred>
8003700: b9 60 08 00 mv r1,r11
8003704: 37 82 00 18 addi r2,sp,24
8003708: f8 00 15 90 calli 8008d48 <_CORE_mutex_Seize_interrupt_trylock>
800370c: 44 20 00 19 be r1,r0,8003770 <_CORE_mutex_Seize+0xd4>
8003710: 78 01 08 01 mvhi r1,0x801
8003714: 38 21 39 ec ori r1,r1,0x39ec
8003718: 5d 80 00 07 bne r12,r0,8003734 <_CORE_mutex_Seize+0x98>
800371c: 2b 82 00 18 lw r2,(sp+24)
8003720: d0 02 00 00 wcsr IE,r2
8003724: 28 21 00 0c lw r1,(r1+12)
8003728: 34 02 00 01 mvi r2,1
800372c: 58 22 00 34 sw (r1+52),r2
8003730: e0 00 00 10 bi 8003770 <_CORE_mutex_Seize+0xd4>
8003734: 28 21 00 0c lw r1,(r1+12)
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;
8003738: 34 02 00 01 mvi r2,1
800373c: 59 62 00 30 sw (r11+48),r2
8003740: 58 2b 00 44 sw (r1+68),r11
8003744: 58 2e 00 20 sw (r1+32),r14
8003748: 78 01 08 01 mvhi r1,0x801
800374c: 38 21 38 28 ori r1,r1,0x3828
8003750: 28 22 00 00 lw r2,(r1+0)
8003754: 34 42 00 01 addi r2,r2,1
8003758: 58 22 00 00 sw (r1+0),r2
800375c: 2b 81 00 18 lw r1,(sp+24)
8003760: d0 01 00 00 wcsr IE,r1
8003764: b9 60 08 00 mv r1,r11
8003768: b9 a0 10 00 mv r2,r13
800376c: fb ff ff ab calli 8003618 <_CORE_mutex_Seize_interrupt_blocking>
}
8003770: 2b 9d 00 04 lw ra,(sp+4)
8003774: 2b 8b 00 14 lw r11,(sp+20)
8003778: 2b 8c 00 10 lw r12,(sp+16)
800377c: 2b 8d 00 0c lw r13,(sp+12)
8003780: 2b 8e 00 08 lw r14,(sp+8)
8003784: 37 9c 00 18 addi sp,sp,24
8003788: c3 a0 00 00 ret
08008d48 <_CORE_mutex_Seize_interrupt_trylock>:
#if defined(__RTEMS_DO_NOT_INLINE_CORE_MUTEX_SEIZE__)
int _CORE_mutex_Seize_interrupt_trylock(
CORE_mutex_Control *the_mutex,
ISR_Level *level_p
)
{
8008d48: 37 9c ff fc addi sp,sp,-4
8008d4c: 5b 9d 00 04 sw (sp+4),ra
8008d50: b8 20 18 00 mv r3,r1
{
Thread_Control *executing;
/* disabled when you get here */
executing = _Thread_Executing;
8008d54: 78 01 08 01 mvhi r1,0x801
8008d58: 38 21 39 ec ori r1,r1,0x39ec
8008d5c: 28 24 00 0c lw r4,(r1+12)
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
8008d60: 28 61 00 50 lw r1,(r3+80)
Thread_Control *executing;
/* disabled when you get here */
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
8008d64: 58 80 00 34 sw (r4+52),r0
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
8008d68: 44 20 00 31 be r1,r0,8008e2c <_CORE_mutex_Seize_interrupt_trylock+0xe4>
the_mutex->lock = CORE_MUTEX_LOCKED;
the_mutex->holder = executing;
the_mutex->holder_id = executing->Object.id;
8008d6c: 28 81 00 08 lw r1,(r4+8)
/* disabled when you get here */
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
the_mutex->lock = CORE_MUTEX_LOCKED;
8008d70: 58 60 00 50 sw (r3+80),r0
the_mutex->holder = executing;
8008d74: 58 64 00 5c sw (r3+92),r4
the_mutex->holder_id = executing->Object.id;
8008d78: 58 61 00 60 sw (r3+96),r1
the_mutex->nest_count = 1;
8008d7c: 34 01 00 01 mvi r1,1
8008d80: 58 61 00 54 sw (r3+84),r1
return _CORE_mutex_Seize_interrupt_trylock_body( the_mutex, level_p );
}
8008d84: 28 61 00 48 lw r1,(r3+72)
if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ||
8008d88: 34 05 00 02 mvi r5,2
8008d8c: 44 25 00 03 be r1,r5,8008d98 <_CORE_mutex_Seize_interrupt_trylock+0x50>
8008d90: 34 05 00 03 mvi r5,3
8008d94: 5c 25 00 06 bne r1,r5,8008dac <_CORE_mutex_Seize_interrupt_trylock+0x64>
_Chain_Prepend_unprotected( &executing->lock_mutex,
&the_mutex->queue.lock_queue );
the_mutex->queue.priority_before = executing->current_priority;
#endif
executing->resource_count++;
8008d98: 28 85 00 1c lw r5,(r4+28)
8008d9c: 34 a6 00 01 addi r6,r5,1
8008da0: 58 86 00 1c sw (r4+28),r6
}
if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) {
8008da4: 34 06 00 03 mvi r6,3
8008da8: 44 26 00 04 be r1,r6,8008db8 <_CORE_mutex_Seize_interrupt_trylock+0x70>
_ISR_Enable( *level_p );
8008dac: 28 41 00 00 lw r1,(r2+0)
8008db0: d0 01 00 00 wcsr IE,r1
8008db4: e0 00 00 2f bi 8008e70 <_CORE_mutex_Seize_interrupt_trylock+0x128>
*/
{
Priority_Control ceiling;
Priority_Control current;
ceiling = the_mutex->Attributes.priority_ceiling;
8008db8: 28 66 00 4c lw r6,(r3+76)
current = executing->current_priority;
8008dbc: 28 81 00 14 lw r1,(r4+20)
if ( current == ceiling ) {
8008dc0: 5c 26 00 04 bne r1,r6,8008dd0 <_CORE_mutex_Seize_interrupt_trylock+0x88>
_ISR_Enable( *level_p );
8008dc4: 28 41 00 00 lw r1,(r2+0)
8008dc8: d0 01 00 00 wcsr IE,r1
8008dcc: e0 00 00 29 bi 8008e70 <_CORE_mutex_Seize_interrupt_trylock+0x128>
return 0;
}
if ( current > ceiling ) {
8008dd0: 50 c1 00 0e bgeu r6,r1,8008e08 <_CORE_mutex_Seize_interrupt_trylock+0xc0>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
8008dd4: 78 01 08 01 mvhi r1,0x801
8008dd8: 38 21 38 28 ori r1,r1,0x3828
8008ddc: 28 24 00 00 lw r4,(r1+0)
8008de0: 34 84 00 01 addi r4,r4,1
8008de4: 58 24 00 00 sw (r1+0),r4
_Thread_Disable_dispatch();
_ISR_Enable( *level_p );
8008de8: 28 41 00 00 lw r1,(r2+0)
8008dec: d0 01 00 00 wcsr IE,r1
_Thread_Change_priority(
8008df0: 28 61 00 5c lw r1,(r3+92)
8008df4: 28 62 00 4c lw r2,(r3+76)
8008df8: 34 03 00 00 mvi r3,0
8008dfc: fb ff f0 57 calli 8004f58 <_Thread_Change_priority>
the_mutex->holder,
the_mutex->Attributes.priority_ceiling,
false
);
_Thread_Enable_dispatch();
8008e00: fb ff f1 8c calli 8005430 <_Thread_Enable_dispatch>
8008e04: e0 00 00 1b bi 8008e70 <_CORE_mutex_Seize_interrupt_trylock+0x128>
return 0;
}
/* if ( current < ceiling ) */ {
executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED;
8008e08: 34 01 00 06 mvi r1,6
8008e0c: 58 81 00 34 sw (r4+52),r1
the_mutex->lock = CORE_MUTEX_UNLOCKED;
8008e10: 34 01 00 01 mvi r1,1
8008e14: 58 61 00 50 sw (r3+80),r1
the_mutex->nest_count = 0; /* undo locking above */
8008e18: 58 60 00 54 sw (r3+84),r0
executing->resource_count--; /* undo locking above */
8008e1c: 58 85 00 1c sw (r4+28),r5
_ISR_Enable( *level_p );
8008e20: 28 41 00 00 lw r1,(r2+0)
8008e24: d0 01 00 00 wcsr IE,r1
8008e28: e0 00 00 12 bi 8008e70 <_CORE_mutex_Seize_interrupt_trylock+0x128>
/*
* At this point, we know the mutex was not available. If this thread
* is the thread that has locked the mutex, let's see if we are allowed
* to nest access.
*/
if ( _Thread_Is_executing( the_mutex->holder ) ) {
8008e2c: 28 65 00 5c lw r5,(r3+92)
/*
* The mutex is not available and the caller must deal with the possibility
* of blocking.
*/
return 1;
8008e30: 34 01 00 01 mvi r1,1
/*
* At this point, we know the mutex was not available. If this thread
* is the thread that has locked the mutex, let's see if we are allowed
* to nest access.
*/
if ( _Thread_Is_executing( the_mutex->holder ) ) {
8008e34: 5c a4 00 10 bne r5,r4,8008e74 <_CORE_mutex_Seize_interrupt_trylock+0x12c>
switch ( the_mutex->Attributes.lock_nesting_behavior ) {
8008e38: 28 64 00 40 lw r4,(r3+64)
8008e3c: 44 80 00 03 be r4,r0,8008e48 <_CORE_mutex_Seize_interrupt_trylock+0x100>
8008e40: 5c 81 00 0d bne r4,r1,8008e74 <_CORE_mutex_Seize_interrupt_trylock+0x12c><== ALWAYS TAKEN
8008e44: e0 00 00 07 bi 8008e60 <_CORE_mutex_Seize_interrupt_trylock+0x118><== NOT EXECUTED
case CORE_MUTEX_NESTING_ACQUIRES:
the_mutex->nest_count++;
8008e48: 28 61 00 54 lw r1,(r3+84)
8008e4c: 34 21 00 01 addi r1,r1,1
8008e50: 58 61 00 54 sw (r3+84),r1
_ISR_Enable( *level_p );
8008e54: 28 41 00 00 lw r1,(r2+0)
8008e58: d0 01 00 00 wcsr IE,r1
8008e5c: e0 00 00 05 bi 8008e70 <_CORE_mutex_Seize_interrupt_trylock+0x128>
return 0;
case CORE_MUTEX_NESTING_IS_ERROR:
executing->Wait.return_code = CORE_MUTEX_STATUS_NESTING_NOT_ALLOWED;
8008e60: 34 01 00 02 mvi r1,2 <== NOT EXECUTED
8008e64: 58 a1 00 34 sw (r5+52),r1 <== NOT EXECUTED
_ISR_Enable( *level_p );
8008e68: 28 41 00 00 lw r1,(r2+0) <== NOT EXECUTED
8008e6c: d0 01 00 00 wcsr IE,r1 <== NOT EXECUTED
return 0;
8008e70: 34 01 00 00 mvi r1,0
8008e74: 2b 9d 00 04 lw ra,(sp+4)
8008e78: 37 9c 00 04 addi sp,sp,4
8008e7c: c3 a0 00 00 ret
080038ec <_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
)
{
80038ec: 37 9c ff f8 addi sp,sp,-8
80038f0: 5b 8b 00 08 sw (sp+8),r11
80038f4: 5b 9d 00 04 sw (sp+4),ra
80038f8: b8 20 58 00 mv r11,r1
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
80038fc: f8 00 07 b7 calli 80057d8 <_Thread_queue_Dequeue>
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
8003900: 34 02 00 00 mvi r2,0
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
8003904: 5c 20 00 0d bne r1,r0,8003938 <_CORE_semaphore_Surrender+0x4c>
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_semaphore_mp_support) ( the_thread, id );
#endif
} else {
_ISR_Disable( level );
8003908: 90 00 08 00 rcsr r1,IE
800390c: 34 02 ff fe mvi r2,-2
8003910: a0 22 10 00 and r2,r1,r2
8003914: d0 02 00 00 wcsr IE,r2
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
8003918: 29 63 00 48 lw r3,(r11+72)
800391c: 29 64 00 40 lw r4,(r11+64)
the_semaphore->count += 1;
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
8003920: 34 02 00 04 mvi r2,4
(*api_semaphore_mp_support) ( the_thread, id );
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
8003924: 50 64 00 04 bgeu r3,r4,8003934 <_CORE_semaphore_Surrender+0x48><== NEVER TAKEN
the_semaphore->count += 1;
8003928: 34 63 00 01 addi r3,r3,1
800392c: 59 63 00 48 sw (r11+72),r3
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
8003930: 34 02 00 00 mvi r2,0
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
8003934: d0 01 00 00 wcsr IE,r1
}
return status;
}
8003938: b8 40 08 00 mv r1,r2
800393c: 2b 9d 00 04 lw ra,(sp+4)
8003940: 2b 8b 00 08 lw r11,(sp+8)
8003944: 37 9c 00 08 addi sp,sp,8
8003948: c3 a0 00 00 ret
0800cdf4 <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
800cdf4: 37 9c ff f8 addi sp,sp,-8
800cdf8: 5b 8b 00 08 sw (sp+8),r11
800cdfc: 5b 9d 00 04 sw (sp+4),ra
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 ];
800ce00: 28 24 01 18 lw r4,(r1+280)
option_set = (rtems_option) the_thread->Wait.option;
800ce04: 28 28 00 30 lw r8,(r1+48)
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
800ce08: b8 20 58 00 mv r11,r1
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
option_set = (rtems_option) the_thread->Wait.option;
_ISR_Disable( level );
800ce0c: 90 00 08 00 rcsr r1,IE
800ce10: 34 07 ff fe mvi r7,-2
800ce14: a0 27 38 00 and r7,r1,r7
800ce18: d0 07 00 00 wcsr IE,r7
pending_events = api->pending_events;
800ce1c: 28 85 00 00 lw r5,(r4+0)
event_condition = (rtems_event_set) the_thread->Wait.count;
800ce20: 29 66 00 24 lw r6,(r11+36)
RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Get(
rtems_event_set the_event_set,
rtems_event_set the_event_condition
)
{
return ( the_event_set & the_event_condition );
800ce24: a0 c5 10 00 and r2,r6,r5
seized_events = _Event_sets_Get( pending_events, event_condition );
/*
* No events were seized in this operation
*/
if ( _Event_sets_Is_empty( seized_events ) ) {
800ce28: 5c 40 00 03 bne r2,r0,800ce34 <_Event_Surrender+0x40>
_ISR_Enable( level );
800ce2c: d0 01 00 00 wcsr IE,r1
return;
800ce30: e0 00 00 3d bi 800cf24 <_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() &&
800ce34: 78 03 08 01 mvhi r3,0x801
800ce38: 38 63 8a 6c ori r3,r3,0x8a6c
800ce3c: 28 69 00 08 lw r9,(r3+8)
800ce40: 45 20 00 1a be r9,r0,800cea8 <_Event_Surrender+0xb4>
800ce44: 28 63 00 0c lw r3,(r3+12)
800ce48: 5d 63 00 18 bne r11,r3,800cea8 <_Event_Surrender+0xb4>
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
800ce4c: 78 03 08 01 mvhi r3,0x801
800ce50: 38 63 8b c0 ori r3,r3,0x8bc0
800ce54: 28 6a 00 00 lw r10,(r3+0)
/*
* 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 ) &&
800ce58: 34 09 00 02 mvi r9,2
800ce5c: 45 49 00 04 be r10,r9,800ce6c <_Event_Surrender+0x78> <== NEVER TAKEN
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
800ce60: 28 69 00 00 lw r9,(r3+0)
* 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) ||
800ce64: 34 03 00 01 mvi r3,1
800ce68: 5d 23 00 10 bne r9,r3,800cea8 <_Event_Surrender+0xb4> <== NEVER TAKEN
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
800ce6c: 44 46 00 03 be r2,r6,800ce78 <_Event_Surrender+0x84>
*/
RTEMS_INLINE_ROUTINE bool _Options_Is_any (
rtems_option option_set
)
{
return (option_set & RTEMS_EVENT_ANY) ? true : false;
800ce70: 21 08 00 02 andi r8,r8,0x2
800ce74: 45 00 00 0b be r8,r0,800cea0 <_Event_Surrender+0xac> <== 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) );
800ce78: a4 40 18 00 not r3,r2
800ce7c: a0 65 28 00 and r5,r3,r5
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
800ce80: 29 63 00 28 lw r3,(r11+40)
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
800ce84: 58 85 00 00 sw (r4+0),r5
the_thread->Wait.count = 0;
800ce88: 59 60 00 24 sw (r11+36),r0
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
800ce8c: 58 62 00 00 sw (r3+0),r2
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
800ce90: 78 02 08 01 mvhi r2,0x801
800ce94: 38 42 8b c0 ori r2,r2,0x8bc0
800ce98: 34 03 00 03 mvi r3,3
800ce9c: 58 43 00 00 sw (r2+0),r3
}
_ISR_Enable( level );
800cea0: d0 01 00 00 wcsr IE,r1
return;
800cea4: e0 00 00 20 bi 800cf24 <_Event_Surrender+0x130>
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_event (
States_Control the_states
)
{
return (the_states & STATES_WAITING_FOR_EVENT);
800cea8: 29 63 00 10 lw r3,(r11+16)
800ceac: 20 63 01 00 andi r3,r3,0x100
}
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
800ceb0: 44 60 00 1c be r3,r0,800cf20 <_Event_Surrender+0x12c>
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
800ceb4: 44 46 00 03 be r2,r6,800cec0 <_Event_Surrender+0xcc>
800ceb8: 21 08 00 02 andi r8,r8,0x2
800cebc: 45 00 00 19 be r8,r0,800cf20 <_Event_Surrender+0x12c> <== NEVER TAKEN
800cec0: a4 40 18 00 not r3,r2
800cec4: a0 65 28 00 and r5,r3,r5
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
800cec8: 29 63 00 28 lw r3,(r11+40)
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
800cecc: 58 85 00 00 sw (r4+0),r5
the_thread->Wait.count = 0;
800ced0: 59 60 00 24 sw (r11+36),r0
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
800ced4: 58 62 00 00 sw (r3+0),r2
_ISR_Flash( level );
800ced8: d0 01 00 00 wcsr IE,r1
800cedc: d0 07 00 00 wcsr IE,r7
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
800cee0: 29 63 00 50 lw r3,(r11+80)
800cee4: 34 02 00 02 mvi r2,2
800cee8: 44 62 00 03 be r3,r2,800cef4 <_Event_Surrender+0x100>
_ISR_Enable( level );
800ceec: d0 01 00 00 wcsr IE,r1
800cef0: e0 00 00 06 bi 800cf08 <_Event_Surrender+0x114>
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
800cef4: 34 02 00 03 mvi r2,3
800cef8: 59 62 00 50 sw (r11+80),r2
_Thread_Unblock( the_thread );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
800cefc: d0 01 00 00 wcsr IE,r1
(void) _Watchdog_Remove( &the_thread->Timer );
800cf00: 35 61 00 48 addi r1,r11,72
800cf04: fb ff eb 0f calli 8007b40 <_Watchdog_Remove>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
800cf08: 78 03 08 01 mvhi r3,0x801
800cf0c: 38 63 6e cc ori r3,r3,0x6ecc
800cf10: 28 62 00 00 lw r2,(r3+0)
800cf14: b9 60 08 00 mv r1,r11
800cf18: f8 00 05 70 calli 800e4d8 <_Thread_Clear_state>
800cf1c: e0 00 00 02 bi 800cf24 <_Event_Surrender+0x130>
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
800cf20: d0 01 00 00 wcsr IE,r1
}
800cf24: 2b 9d 00 04 lw ra,(sp+4)
800cf28: 2b 8b 00 08 lw r11,(sp+8)
800cf2c: 37 9c 00 08 addi sp,sp,8
800cf30: c3 a0 00 00 ret
0800cf34 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
800cf34: 37 9c ff f8 addi sp,sp,-8
800cf38: 5b 9d 00 04 sw (sp+4),ra
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
800cf3c: 37 82 00 08 addi r2,sp,8
800cf40: fb ff e6 68 calli 80068e0 <_Thread_Get>
switch ( location ) {
800cf44: 2b 82 00 08 lw r2,(sp+8)
800cf48: 5c 40 00 1d bne r2,r0,800cfbc <_Event_Timeout+0x88> <== NEVER TAKEN
*
* If it is not satisfied, then it is "nothing happened" and
* this is the "timeout" transition. After a request is satisfied,
* a timeout is not allowed to occur.
*/
_ISR_Disable( level );
800cf4c: 90 00 18 00 rcsr r3,IE
800cf50: 34 02 ff fe mvi r2,-2
800cf54: a0 62 10 00 and r2,r3,r2
800cf58: d0 02 00 00 wcsr IE,r2
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
800cf5c: 78 02 08 01 mvhi r2,0x801
800cf60: 38 42 8a 6c ori r2,r2,0x8a6c
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
800cf64: 28 42 00 0c lw r2,(r2+12)
_ISR_Enable( level );
return;
}
#endif
the_thread->Wait.count = 0;
800cf68: 58 20 00 24 sw (r1+36),r0
if ( _Thread_Is_executing( the_thread ) ) {
800cf6c: 5c 22 00 08 bne r1,r2,800cf8c <_Event_Timeout+0x58>
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
800cf70: 78 02 08 01 mvhi r2,0x801
800cf74: 38 42 8b c0 ori r2,r2,0x8bc0
800cf78: 28 45 00 00 lw r5,(r2+0)
800cf7c: 34 04 00 01 mvi r4,1
800cf80: 5c a4 00 03 bne r5,r4,800cf8c <_Event_Timeout+0x58>
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
800cf84: 34 04 00 02 mvi r4,2
800cf88: 58 44 00 00 sw (r2+0),r4
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
800cf8c: 34 02 00 06 mvi r2,6
800cf90: 58 22 00 34 sw (r1+52),r2
_ISR_Enable( level );
800cf94: d0 03 00 00 wcsr IE,r3
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
800cf98: 78 03 08 01 mvhi r3,0x801
800cf9c: 38 63 6e cc ori r3,r3,0x6ecc
800cfa0: 28 62 00 00 lw r2,(r3+0)
800cfa4: f8 00 05 4d calli 800e4d8 <_Thread_Clear_state>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
800cfa8: 78 01 08 01 mvhi r1,0x801
800cfac: 38 21 88 a8 ori r1,r1,0x88a8
800cfb0: 28 22 00 00 lw r2,(r1+0)
800cfb4: 34 42 ff ff addi r2,r2,-1
800cfb8: 58 22 00 00 sw (r1+0),r2
case OBJECTS_REMOTE: /* impossible */
#endif
case OBJECTS_ERROR:
break;
}
}
800cfbc: 2b 9d 00 04 lw ra,(sp+4)
800cfc0: 37 9c 00 08 addi sp,sp,8
800cfc4: c3 a0 00 00 ret
080092ec <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
80092ec: 37 9c ff b8 addi sp,sp,-72
80092f0: 5b 8b 00 40 sw (sp+64),r11
80092f4: 5b 8c 00 3c sw (sp+60),r12
80092f8: 5b 8d 00 38 sw (sp+56),r13
80092fc: 5b 8e 00 34 sw (sp+52),r14
8009300: 5b 8f 00 30 sw (sp+48),r15
8009304: 5b 90 00 2c sw (sp+44),r16
8009308: 5b 91 00 28 sw (sp+40),r17
800930c: 5b 92 00 24 sw (sp+36),r18
8009310: 5b 93 00 20 sw (sp+32),r19
8009314: 5b 94 00 1c sw (sp+28),r20
8009318: 5b 95 00 18 sw (sp+24),r21
800931c: 5b 96 00 14 sw (sp+20),r22
8009320: 5b 97 00 10 sw (sp+16),r23
8009324: 5b 98 00 0c sw (sp+12),r24
8009328: 5b 99 00 08 sw (sp+8),r25
800932c: 5b 9d 00 04 sw (sp+4),ra
8009330: b8 40 70 00 mv r14,r2
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;
8009334: 5b 80 00 48 sw (sp+72),r0
Heap_Block *extend_last_block = NULL;
8009338: 5b 80 00 44 sw (sp+68),r0
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;
800933c: b5 c3 68 00 add r13,r14,r3
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
8009340: b8 80 a0 00 mv r20,r4
8009344: b8 20 58 00 mv r11,r1
8009348: b8 60 10 00 mv r2,r3
Heap_Statistics *const stats = &heap->stats;
Heap_Block *const first_block = heap->first_block;
800934c: 28 35 00 20 lw r21,(r1+32)
Heap_Block *merge_above_block = NULL;
Heap_Block *link_below_block = NULL;
Heap_Block *link_above_block = NULL;
Heap_Block *extend_first_block = NULL;
Heap_Block *extend_last_block = NULL;
uintptr_t const page_size = heap->page_size;
8009350: 28 36 00 10 lw r22,(r1+16)
uintptr_t const min_block_size = heap->min_block_size;
8009354: 28 24 00 14 lw r4,(r1+20)
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;
8009358: 28 37 00 30 lw r23,(r1+48)
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;
800935c: 34 0c 00 00 mvi r12,0
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 ) {
8009360: 55 cd 00 8e bgu r14,r13,8009598 <_Heap_Extend+0x2ac>
return false;
}
extend_area_ok = _Heap_Get_first_and_last_block(
8009364: b9 c0 08 00 mv r1,r14
8009368: ba c0 18 00 mv r3,r22
800936c: 37 85 00 48 addi r5,sp,72
8009370: 37 86 00 44 addi r6,sp,68
8009374: fb ff ea ef calli 8003f30 <_Heap_Get_first_and_last_block>
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
8009378: 44 20 00 88 be r1,r0,8009598 <_Heap_Extend+0x2ac>
800937c: ba a0 78 00 mv r15,r21
8009380: 34 11 00 00 mvi r17,0
8009384: 34 13 00 00 mvi r19,0
8009388: 34 10 00 00 mvi r16,0
return false;
}
do {
uintptr_t const sub_area_begin = (start_block != first_block) ?
(uintptr_t) start_block : heap->area_begin;
800938c: 29 61 00 18 lw r1,(r11+24)
- 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;
8009390: 34 18 ff fe mvi r24,-2
8009394: e0 00 00 02 bi 800939c <_Heap_Extend+0xb0>
8009398: b9 e0 08 00 mv r1,r15
uintptr_t const sub_area_end = start_block->prev_size;
800939c: 29 f2 00 00 lw r18,(r15+0)
Heap_Block *const end_block =
_Heap_Block_of_alloc_area( sub_area_end, page_size );
if (
sub_area_end > extend_area_begin && extend_area_end > sub_area_begin
80093a0: f5 a1 18 00 cmpgu r3,r13,r1
80093a4: f6 4e 10 00 cmpgu r2,r18,r14
(uintptr_t) start_block : heap->area_begin;
uintptr_t const sub_area_end = start_block->prev_size;
Heap_Block *const end_block =
_Heap_Block_of_alloc_area( sub_area_end, page_size );
if (
80093a8: a0 62 10 00 and r2,r3,r2
80093ac: 5c 40 00 7a bne r2,r0,8009594 <_Heap_Extend+0x2a8>
sub_area_end > extend_area_begin && extend_area_end > sub_area_begin
) {
return false;
}
if ( extend_area_end == sub_area_begin ) {
80093b0: 45 a1 00 03 be r13,r1,80093bc <_Heap_Extend+0xd0> <== NEVER TAKEN
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
80093b4: 56 4d 00 04 bgu r18,r13,80093c4 <_Heap_Extend+0xd8>
80093b8: e0 00 00 04 bi 80093c8 <_Heap_Extend+0xdc>
sub_area_end > extend_area_begin && extend_area_end > sub_area_begin
) {
return false;
}
if ( extend_area_end == sub_area_begin ) {
80093bc: b9 e0 80 00 mv r16,r15 <== NOT EXECUTED
80093c0: e0 00 00 02 bi 80093c8 <_Heap_Extend+0xdc> <== NOT EXECUTED
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
80093c4: b9 e0 98 00 mv r19,r15
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
80093c8: ba 40 08 00 mv r1,r18
80093cc: ba c0 10 00 mv r2,r22
80093d0: 36 59 ff f8 addi r25,r18,-8
80093d4: f8 00 1e db calli 8010f40 <__umodsi3>
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
80093d8: cb 21 08 00 sub r1,r25,r1
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
80093dc: 5d d2 00 04 bne r14,r18,80093ec <_Heap_Extend+0x100>
start_block->prev_size = extend_area_end;
80093e0: 59 ed 00 00 sw (r15+0),r13
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 )
80093e4: b8 20 60 00 mv r12,r1
80093e8: e0 00 00 04 bi 80093f8 <_Heap_Extend+0x10c>
merge_above_block = end_block;
} else if ( sub_area_end < extend_area_begin ) {
80093ec: 55 d2 00 02 bgu r14,r18,80093f4 <_Heap_Extend+0x108>
80093f0: e0 00 00 02 bi 80093f8 <_Heap_Extend+0x10c>
80093f4: b8 20 88 00 mv r17,r1
- 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;
80093f8: 28 2f 00 04 lw r15,(r1+4)
80093fc: a3 0f 78 00 and r15,r24,r15
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
8009400: b4 2f 78 00 add r15,r1,r15
link_above_block = end_block;
}
start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) );
} while ( start_block != first_block );
8009404: 5d f5 ff e5 bne r15,r21,8009398 <_Heap_Extend+0xac>
if ( extend_area_begin < heap->area_begin ) {
8009408: 29 61 00 18 lw r1,(r11+24)
800940c: 51 c1 00 03 bgeu r14,r1,8009418 <_Heap_Extend+0x12c>
heap->area_begin = extend_area_begin;
8009410: 59 6e 00 18 sw (r11+24),r14
8009414: e0 00 00 04 bi 8009424 <_Heap_Extend+0x138>
} else if ( heap->area_end < extend_area_end ) {
8009418: 29 61 00 1c lw r1,(r11+28)
800941c: 50 2d 00 02 bgeu r1,r13,8009424 <_Heap_Extend+0x138>
heap->area_end = extend_area_end;
8009420: 59 6d 00 1c sw (r11+28),r13
}
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
8009424: 2b 81 00 44 lw r1,(sp+68)
8009428: 2b 82 00 48 lw r2,(sp+72)
heap->area_begin = extend_area_begin;
} else if ( heap->area_end < extend_area_end ) {
heap->area_end = extend_area_end;
}
extend_first_block_size =
800942c: c8 22 18 00 sub r3,r1,r2
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
extend_first_block->prev_size = extend_area_end;
8009430: 58 4d 00 00 sw (r2+0),r13
extend_first_block->size_and_flag =
extend_first_block_size | HEAP_PREV_BLOCK_USED;
8009434: 38 64 00 01 ori r4,r3,0x1
_Heap_Protection_block_initialize( heap, extend_first_block );
extend_last_block->prev_size = extend_first_block_size;
8009438: 58 23 00 00 sw (r1+0),r3
extend_last_block->size_and_flag = 0;
_Heap_Protection_block_initialize( heap, extend_last_block );
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
800943c: 29 63 00 20 lw r3,(r11+32)
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 =
8009440: 58 44 00 04 sw (r2+4),r4
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;
8009444: 58 20 00 04 sw (r1+4),r0
_Heap_Protection_block_initialize( heap, extend_last_block );
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
8009448: 50 43 00 03 bgeu r2,r3,8009454 <_Heap_Extend+0x168>
heap->first_block = extend_first_block;
800944c: 59 62 00 20 sw (r11+32),r2
8009450: e0 00 00 04 bi 8009460 <_Heap_Extend+0x174>
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
8009454: 29 62 00 24 lw r2,(r11+36)
8009458: 50 41 00 02 bgeu r2,r1,8009460 <_Heap_Extend+0x174>
heap->last_block = extend_last_block;
800945c: 59 61 00 24 sw (r11+36),r1
}
if ( merge_below_block != NULL ) {
8009460: 46 00 00 12 be r16,r0,80094a8 <_Heap_Extend+0x1bc> <== ALWAYS TAKEN
Heap_Control *heap,
uintptr_t extend_area_begin,
Heap_Block *first_block
)
{
uintptr_t const page_size = heap->page_size;
8009464: 29 6f 00 10 lw r15,(r11+16) <== NOT EXECUTED
uintptr_t const new_first_block_alloc_begin =
_Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size );
8009468: 35 ce 00 08 addi r14,r14,8 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up(
uintptr_t value,
uintptr_t alignment
)
{
uintptr_t remainder = value % alignment;
800946c: b9 c0 08 00 mv r1,r14 <== NOT EXECUTED
8009470: b9 e0 10 00 mv r2,r15 <== NOT EXECUTED
8009474: f8 00 1e b3 calli 8010f40 <__umodsi3> <== NOT EXECUTED
if ( remainder != 0 ) {
8009478: 44 20 00 03 be r1,r0,8009484 <_Heap_Extend+0x198> <== NOT EXECUTED
return value - remainder + alignment;
800947c: b5 cf 70 00 add r14,r14,r15 <== NOT EXECUTED
8009480: c9 c1 70 00 sub r14,r14,r1 <== NOT EXECUTED
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;
8009484: 2a 01 00 00 lw r1,(r16+0) <== NOT EXECUTED
)
{
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 =
8009488: 35 c2 ff f8 addi r2,r14,-8 <== NOT EXECUTED
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;
800948c: 59 c1 ff f8 sw (r14+-8),r1 <== NOT EXECUTED
uintptr_t const new_first_block_alloc_begin =
_Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size );
uintptr_t const new_first_block_begin =
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 =
8009490: ca 02 08 00 sub r1,r16,r2 <== NOT EXECUTED
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;
8009494: 38 21 00 01 ori r1,r1,0x1 <== NOT EXECUTED
8009498: 58 41 00 04 sw (r2+4),r1 <== NOT EXECUTED
_Heap_Free_block( heap, new_first_block );
800949c: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
80094a0: fb ff ff 86 calli 80092b8 <_Heap_Free_block> <== NOT EXECUTED
80094a4: e0 00 00 06 bi 80094bc <_Heap_Extend+0x1d0> <== NOT EXECUTED
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 ) {
80094a8: 46 70 00 05 be r19,r16,80094bc <_Heap_Extend+0x1d0>
_Heap_Link_below(
80094ac: 2b 81 00 44 lw r1,(sp+68)
{
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;
80094b0: ca 61 98 00 sub r19,r19,r1
80094b4: 3a 73 00 01 ori r19,r19,0x1
)
{
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const link_begin = (uintptr_t) link;
last_block->size_and_flag =
80094b8: 58 33 00 04 sw (r1+4),r19
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
80094bc: 45 80 00 14 be r12,r0,800950c <_Heap_Extend+0x220>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
80094c0: 29 62 00 10 lw r2,(r11+16)
)
{
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,
80094c4: 35 ad ff f8 addi r13,r13,-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(
80094c8: c9 ac 68 00 sub r13,r13,r12
80094cc: b9 a0 08 00 mv r1,r13
80094d0: f8 00 1e 9c calli 8010f40 <__umodsi3>
);
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)
80094d4: 29 83 00 04 lw r3,(r12+4)
80094d8: c9 a1 08 00 sub r1,r13,r1
page_size
);
Heap_Block *const new_last_block =
_Heap_Block_at( last_block, last_block_new_size );
new_last_block->size_and_flag =
80094dc: b4 2c 10 00 add r2,r1,r12
(last_block->size_and_flag - last_block_new_size)
80094e0: c8 61 18 00 sub r3,r3,r1
| HEAP_PREV_BLOCK_USED;
80094e4: 38 63 00 01 ori r3,r3,0x1
page_size
);
Heap_Block *const new_last_block =
_Heap_Block_at( last_block, last_block_new_size );
new_last_block->size_and_flag =
80094e8: 58 43 00 04 sw (r2+4),r3
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;
80094ec: 29 82 00 04 lw r2,(r12+4)
80094f0: 20 42 00 01 andi r2,r2,0x1
block->size_and_flag = size | flag;
80094f4: b8 22 08 00 or r1,r1,r2
80094f8: 59 81 00 04 sw (r12+4),r1
(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 );
80094fc: b9 80 10 00 mv r2,r12
8009500: b9 60 08 00 mv r1,r11
8009504: fb ff ff 6d calli 80092b8 <_Heap_Free_block>
8009508: e0 00 00 0c bi 8009538 <_Heap_Extend+0x24c>
);
}
if ( merge_above_block != NULL ) {
_Heap_Merge_above( heap, merge_above_block, extend_area_end );
} else if ( link_above_block != NULL ) {
800950c: 46 2c 00 0b be r17,r12,8009538 <_Heap_Extend+0x24c>
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;
8009510: 2a 21 00 04 lw r1,(r17+4)
)
{
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 );
8009514: 2b 83 00 48 lw r3,(sp+72)
}
if ( merge_above_block != NULL ) {
_Heap_Merge_above( heap, merge_above_block, extend_area_end );
} else if ( link_above_block != NULL ) {
_Heap_Link_above(
8009518: 2b 82 00 44 lw r2,(sp+68)
800951c: 20 21 00 01 andi r1,r1,0x1
)
{
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 );
8009520: c8 71 18 00 sub r3,r3,r17
block->size_and_flag = size | flag;
8009524: b8 61 08 00 or r1,r3,r1
8009528: 5a 21 00 04 sw (r17+4),r1
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
800952c: 28 41 00 04 lw r1,(r2+4)
8009530: 38 21 00 01 ori r1,r1,0x1
8009534: 58 41 00 04 sw (r2+4),r1
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
8009538: 65 8c 00 00 cmpei r12,r12,0
800953c: 66 10 00 00 cmpei r16,r16,0
8009540: a1 90 60 00 and r12,r12,r16
8009544: 45 80 00 04 be r12,r0,8009554 <_Heap_Extend+0x268>
_Heap_Free_block( heap, extend_first_block );
8009548: 2b 82 00 48 lw r2,(sp+72)
800954c: b9 60 08 00 mv r1,r11
8009550: fb ff ff 5a calli 80092b8 <_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
8009554: 29 61 00 24 lw r1,(r11+36)
* 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(
8009558: 29 63 00 20 lw r3,(r11+32)
stats->size += extended_size;
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
800955c: 34 0c 00 01 mvi r12,1
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
8009560: 28 22 00 04 lw r2,(r1+4)
* 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(
8009564: c8 61 18 00 sub r3,r3,r1
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
8009568: 20 42 00 01 andi r2,r2,0x1
block->size_and_flag = size | flag;
800956c: b8 62 10 00 or r2,r3,r2
8009570: 58 22 00 04 sw (r1+4),r2
_Heap_Free_block( heap, extend_first_block );
}
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
8009574: 29 61 00 30 lw r1,(r11+48)
/* Statistics */
stats->size += extended_size;
8009578: 29 62 00 2c lw r2,(r11+44)
_Heap_Free_block( heap, extend_first_block );
}
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
800957c: c8 37 08 00 sub r1,r1,r23
/* Statistics */
stats->size += extended_size;
8009580: b4 41 10 00 add r2,r2,r1
8009584: 59 62 00 2c sw (r11+44),r2
if ( extended_size_ptr != NULL )
8009588: 46 80 00 04 be r20,r0,8009598 <_Heap_Extend+0x2ac> <== NEVER TAKEN
*extended_size_ptr = extended_size;
800958c: 5a 81 00 00 sw (r20+0),r1
8009590: e0 00 00 02 bi 8009598 <_Heap_Extend+0x2ac>
_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;
8009594: 34 0c 00 00 mvi r12,0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
8009598: b9 80 08 00 mv r1,r12
800959c: 2b 9d 00 04 lw ra,(sp+4)
80095a0: 2b 8b 00 40 lw r11,(sp+64)
80095a4: 2b 8c 00 3c lw r12,(sp+60)
80095a8: 2b 8d 00 38 lw r13,(sp+56)
80095ac: 2b 8e 00 34 lw r14,(sp+52)
80095b0: 2b 8f 00 30 lw r15,(sp+48)
80095b4: 2b 90 00 2c lw r16,(sp+44)
80095b8: 2b 91 00 28 lw r17,(sp+40)
80095bc: 2b 92 00 24 lw r18,(sp+36)
80095c0: 2b 93 00 20 lw r19,(sp+32)
80095c4: 2b 94 00 1c lw r20,(sp+28)
80095c8: 2b 95 00 18 lw r21,(sp+24)
80095cc: 2b 96 00 14 lw r22,(sp+20)
80095d0: 2b 97 00 10 lw r23,(sp+16)
80095d4: 2b 98 00 0c lw r24,(sp+12)
80095d8: 2b 99 00 08 lw r25,(sp+8)
80095dc: 37 9c 00 48 addi sp,sp,72
80095e0: c3 a0 00 00 ret
08009144 <_Heap_Free>:
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
8009144: 37 9c ff f4 addi sp,sp,-12
8009148: 5b 8b 00 0c sw (sp+12),r11
800914c: 5b 8c 00 08 sw (sp+8),r12
8009150: 5b 9d 00 04 sw (sp+4),ra
8009154: b8 20 58 00 mv r11,r1
8009158: 34 4c ff f8 addi r12,r2,-8
800915c: b8 40 08 00 mv r1,r2
8009160: 29 62 00 10 lw r2,(r11+16)
8009164: f8 00 1e 8f calli 8010ba0 <__umodsi3>
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
8009168: 29 67 00 20 lw r7,(r11+32)
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
800916c: c9 81 18 00 sub r3,r12,r1
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;
8009170: 34 01 00 00 mvi r1,0
8009174: 54 e3 00 03 bgu r7,r3,8009180 <_Heap_Free+0x3c>
8009178: 29 61 00 24 lw r1,(r11+36)
800917c: f0 23 08 00 cmpgeu r1,r1,r3
uintptr_t next_block_size = 0;
bool next_is_free = false;
_Heap_Protection_block_check( heap, block );
if ( !_Heap_Is_block_in_heap( heap, block ) ) {
8009180: b8 20 10 00 mv r2,r1
return false;
8009184: 34 01 00 00 mvi r1,0
uintptr_t next_block_size = 0;
bool next_is_free = false;
_Heap_Protection_block_check( heap, block );
if ( !_Heap_Is_block_in_heap( heap, block ) ) {
8009188: 44 40 00 66 be r2,r0,8009320 <_Heap_Free+0x1dc>
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
800918c: 28 66 00 04 lw r6,(r3+4)
- 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;
8009190: 34 04 ff fe mvi r4,-2
8009194: a0 c4 20 00 and r4,r6,r4
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
8009198: b4 64 10 00 add r2,r3,r4
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
800919c: 54 e2 00 03 bgu r7,r2,80091a8 <_Heap_Free+0x64> <== NEVER TAKEN
80091a0: 29 61 00 24 lw r1,(r11+36)
80091a4: f0 22 08 00 cmpgeu r1,r1,r2
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
_Heap_Protection_block_check( heap, next_block );
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
80091a8: b8 20 28 00 mv r5,r1
_HAssert( false );
return false;
80091ac: 34 01 00 00 mvi r1,0
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
_Heap_Protection_block_check( heap, next_block );
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
80091b0: 44 a0 00 5c be r5,r0,8009320 <_Heap_Free+0x1dc> <== NEVER TAKEN
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
80091b4: 28 45 00 04 lw r5,(r2+4)
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;
80091b8: 20 a8 00 01 andi r8,r5,0x1
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
_HAssert( false );
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
80091bc: 45 00 00 59 be r8,r0,8009320 <_Heap_Free+0x1dc> <== NEVER TAKEN
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
80091c0: 29 69 00 24 lw r9,(r11+36)
- 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;
80091c4: 34 01 ff fe mvi r1,-2
80091c8: a0 a1 28 00 and r5,r5,r1
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
80091cc: 34 08 00 00 mvi r8,0
80091d0: 45 22 00 05 be r9,r2,80091e4 <_Heap_Free+0xa0>
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
80091d4: b4 45 08 00 add r1,r2,r5
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
80091d8: 28 28 00 04 lw r8,(r1+4)
80091dc: 21 08 00 01 andi r8,r8,0x1
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
80091e0: 65 08 00 00 cmpei r8,r8,0
80091e4: 20 c6 00 01 andi r6,r6,0x1
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
80091e8: 21 08 00 ff andi r8,r8,0xff
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
if ( !_Heap_Is_prev_used( block ) ) {
80091ec: 5c c0 00 24 bne r6,r0,800927c <_Heap_Free+0x138>
uintptr_t const prev_size = block->prev_size;
80091f0: 28 66 00 00 lw r6,(r3+0)
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;
80091f4: 34 01 00 00 mvi r1,0
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
80091f8: c8 66 18 00 sub r3,r3,r6
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
80091fc: 54 e3 00 02 bgu r7,r3,8009204 <_Heap_Free+0xc0> <== NEVER TAKEN
8009200: f1 23 08 00 cmpgeu r1,r9,r3
Heap_Block * const prev_block = _Heap_Block_at( block, -prev_size );
if ( !_Heap_Is_block_in_heap( heap, prev_block ) ) {
8009204: b8 20 38 00 mv r7,r1
_HAssert( false );
return( false );
8009208: 34 01 00 00 mvi r1,0
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 ) ) {
800920c: 44 e0 00 45 be r7,r0,8009320 <_Heap_Free+0x1dc> <== 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;
8009210: 28 67 00 04 lw r7,(r3+4)
8009214: 20 e7 00 01 andi r7,r7,0x1
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) ) {
8009218: 44 e0 00 42 be r7,r0,8009320 <_Heap_Free+0x1dc> <== NEVER TAKEN
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
800921c: 45 00 00 0f be r8,r0,8009258 <_Heap_Free+0x114>
return _Heap_Free_list_tail(heap)->prev;
}
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
8009220: 28 41 00 08 lw r1,(r2+8)
Heap_Block *prev = block->prev;
8009224: 28 42 00 0c lw r2,(r2+12)
uintptr_t const size = block_size + prev_size + next_block_size;
8009228: b4 85 28 00 add r5,r4,r5
800922c: b4 a6 30 00 add r6,r5,r6
prev->next = next;
8009230: 58 41 00 08 sw (r2+8),r1
next->prev = prev;
8009234: 58 22 00 0c sw (r1+12),r2
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
8009238: 29 61 00 38 lw r1,(r11+56)
800923c: 34 21 ff ff addi r1,r1,-1
8009240: 59 61 00 38 sw (r11+56),r1
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
8009244: 38 c1 00 01 ori r1,r6,0x1
8009248: 58 61 00 04 sw (r3+4),r1
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
800924c: b4 66 18 00 add r3,r3,r6
8009250: 58 66 00 00 sw (r3+0),r6
8009254: e0 00 00 29 bi 80092f8 <_Heap_Free+0x1b4>
} else { /* coalesce prev */
uintptr_t const size = block_size + prev_size;
8009258: b4 86 30 00 add r6,r4,r6
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
800925c: 38 c1 00 01 ori r1,r6,0x1
8009260: 58 61 00 04 sw (r3+4),r1
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
8009264: 28 43 00 04 lw r3,(r2+4)
8009268: 34 01 ff fe mvi r1,-2
next_block->prev_size = size;
800926c: 58 46 00 00 sw (r2+0),r6
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
} else { /* coalesce prev */
uintptr_t const size = block_size + prev_size;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
8009270: a0 61 08 00 and r1,r3,r1
8009274: 58 41 00 04 sw (r2+4),r1
8009278: e0 00 00 20 bi 80092f8 <_Heap_Free+0x1b4>
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
800927c: 45 00 00 0d be r8,r0,80092b0 <_Heap_Free+0x16c>
uintptr_t const size = block_size + next_block_size;
8009280: b4 a4 08 00 add r1,r5,r4
RTEMS_INLINE_ROUTINE void _Heap_Free_list_replace(
Heap_Block *old_block,
Heap_Block *new_block
)
{
Heap_Block *next = old_block->next;
8009284: 28 45 00 08 lw r5,(r2+8)
Heap_Block *prev = old_block->prev;
8009288: 28 42 00 0c lw r2,(r2+12)
new_block->next = next;
800928c: 58 65 00 08 sw (r3+8),r5
new_block->prev = prev;
8009290: 58 62 00 0c sw (r3+12),r2
next->prev = new_block;
prev->next = new_block;
8009294: 58 43 00 08 sw (r2+8),r3
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
8009298: 38 22 00 01 ori r2,r1,0x1
Heap_Block *prev = old_block->prev;
new_block->next = next;
new_block->prev = prev;
next->prev = new_block;
800929c: 58 a3 00 0c sw (r5+12),r3
80092a0: 58 62 00 04 sw (r3+4),r2
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
80092a4: b4 61 18 00 add r3,r3,r1
80092a8: 58 61 00 00 sw (r3+0),r1
80092ac: e0 00 00 13 bi 80092f8 <_Heap_Free+0x1b4>
RTEMS_INLINE_ROUTINE void _Heap_Free_list_insert_after(
Heap_Block *block_before,
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
80092b0: 29 61 00 08 lw r1,(r11+8)
new_block->next = next;
new_block->prev = block_before;
80092b4: 58 6b 00 0c sw (r3+12),r11
/* Add 'block' to the head of the free blocks list as it tends to
produce less fragmentation than adding to the tail. */
_Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block );
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = block_size;
80092b8: 58 44 00 00 sw (r2+0),r4
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
80092bc: 58 61 00 08 sw (r3+8),r1
new_block->prev = block_before;
block_before->next = new_block;
next->prev = new_block;
80092c0: 58 23 00 0c sw (r1+12),r3
next_block->prev_size = size;
} else { /* no coalesce */
/* Add 'block' to the head of the free blocks list as it tends to
produce less fragmentation than adding to the tail. */
_Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block );
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
80092c4: 38 81 00 01 ori r1,r4,0x1
80092c8: 58 61 00 04 sw (r3+4),r1
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
block_before->next = new_block;
80092cc: 59 63 00 08 sw (r11+8),r3
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
80092d0: 28 43 00 04 lw r3,(r2+4)
80092d4: 34 01 ff fe mvi r1,-2
80092d8: a0 61 08 00 and r1,r3,r1
80092dc: 58 41 00 04 sw (r2+4),r1
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
80092e0: 29 61 00 38 lw r1,(r11+56)
if ( stats->max_free_blocks < stats->free_blocks ) {
80092e4: 29 62 00 3c lw r2,(r11+60)
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;
80092e8: 34 21 00 01 addi r1,r1,1
80092ec: 59 61 00 38 sw (r11+56),r1
if ( stats->max_free_blocks < stats->free_blocks ) {
80092f0: 50 41 00 02 bgeu r2,r1,80092f8 <_Heap_Free+0x1b4>
stats->max_free_blocks = stats->free_blocks;
80092f4: 59 61 00 3c sw (r11+60),r1
}
}
/* Statistics */
--stats->used_blocks;
80092f8: 29 61 00 40 lw r1,(r11+64)
80092fc: 34 21 ff ff addi r1,r1,-1
8009300: 59 61 00 40 sw (r11+64),r1
++stats->frees;
8009304: 29 61 00 50 lw r1,(r11+80)
8009308: 34 21 00 01 addi r1,r1,1
800930c: 59 61 00 50 sw (r11+80),r1
stats->free_size += block_size;
8009310: 29 61 00 30 lw r1,(r11+48)
8009314: b4 24 20 00 add r4,r1,r4
8009318: 59 64 00 30 sw (r11+48),r4
return( true );
800931c: 34 01 00 01 mvi r1,1
}
8009320: 2b 9d 00 04 lw ra,(sp+4)
8009324: 2b 8b 00 0c lw r11,(sp+12)
8009328: 2b 8c 00 08 lw r12,(sp+8)
800932c: 37 9c 00 0c addi sp,sp,12
8009330: c3 a0 00 00 ret
08011584 <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
8011584: 37 9c ff ec addi sp,sp,-20
8011588: 5b 8b 00 14 sw (sp+20),r11
801158c: 5b 8c 00 10 sw (sp+16),r12
8011590: 5b 8d 00 0c sw (sp+12),r13
8011594: 5b 8e 00 08 sw (sp+8),r14
8011598: 5b 9d 00 04 sw (sp+4),ra
801159c: b8 20 58 00 mv r11,r1
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
80115a0: 34 4e ff f8 addi r14,r2,-8
80115a4: b8 40 08 00 mv r1,r2
80115a8: b8 40 60 00 mv r12,r2
80115ac: 29 62 00 10 lw r2,(r11+16)
80115b0: b8 60 68 00 mv r13,r3
80115b4: fb ff fd 7b calli 8010ba0 <__umodsi3>
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
80115b8: 29 62 00 20 lw r2,(r11+32)
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
80115bc: c9 c1 20 00 sub r4,r14,r1
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;
80115c0: 34 01 00 00 mvi r1,0
80115c4: 54 44 00 03 bgu r2,r4,80115d0 <_Heap_Size_of_alloc_area+0x4c>
80115c8: 29 61 00 24 lw r1,(r11+36)
80115cc: f0 24 08 00 cmpgeu r1,r1,r4
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 ) ) {
80115d0: b8 20 18 00 mv r3,r1
return false;
80115d4: 34 01 00 00 mvi r1,0
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 ) ) {
80115d8: 44 60 00 13 be r3,r0,8011624 <_Heap_Size_of_alloc_area+0xa0>
- 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;
80115dc: 28 83 00 04 lw r3,(r4+4)
80115e0: 34 01 ff fe mvi r1,-2
80115e4: a0 23 08 00 and r1,r1,r3
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
80115e8: b4 81 20 00 add r4,r4,r1
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;
80115ec: 34 01 00 00 mvi r1,0
80115f0: 54 44 00 03 bgu r2,r4,80115fc <_Heap_Size_of_alloc_area+0x78><== NEVER TAKEN
80115f4: 29 61 00 24 lw r1,(r11+36)
80115f8: f0 24 08 00 cmpgeu r1,r1,r4
}
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if (
80115fc: b8 20 10 00 mv r2,r1
!_Heap_Is_block_in_heap( heap, next_block )
|| !_Heap_Is_prev_used( next_block )
) {
return false;
8011600: 34 01 00 00 mvi r1,0
}
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if (
8011604: 44 40 00 08 be r2,r0,8011624 <_Heap_Size_of_alloc_area+0xa0><== 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;
8011608: 28 82 00 04 lw r2,(r4+4)
801160c: 20 42 00 01 andi r2,r2,0x1
!_Heap_Is_block_in_heap( heap, next_block )
|| !_Heap_Is_prev_used( next_block )
8011610: 44 40 00 05 be r2,r0,8011624 <_Heap_Size_of_alloc_area+0xa0><== NEVER TAKEN
) {
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
8011614: c8 8c 20 00 sub r4,r4,r12
8011618: 34 84 00 04 addi r4,r4,4
801161c: 59 a4 00 00 sw (r13+0),r4
return true;
8011620: 34 01 00 01 mvi r1,1
}
8011624: 2b 9d 00 04 lw ra,(sp+4)
8011628: 2b 8b 00 14 lw r11,(sp+20)
801162c: 2b 8c 00 10 lw r12,(sp+16)
8011630: 2b 8d 00 0c lw r13,(sp+12)
8011634: 2b 8e 00 08 lw r14,(sp+8)
8011638: 37 9c 00 14 addi sp,sp,20
801163c: c3 a0 00 00 ret
08004ba8 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
8004ba8: 37 9c ff a0 addi sp,sp,-96
8004bac: 5b 8b 00 50 sw (sp+80),r11
8004bb0: 5b 8c 00 4c sw (sp+76),r12
8004bb4: 5b 8d 00 48 sw (sp+72),r13
8004bb8: 5b 8e 00 44 sw (sp+68),r14
8004bbc: 5b 8f 00 40 sw (sp+64),r15
8004bc0: 5b 90 00 3c sw (sp+60),r16
8004bc4: 5b 91 00 38 sw (sp+56),r17
8004bc8: 5b 92 00 34 sw (sp+52),r18
8004bcc: 5b 93 00 30 sw (sp+48),r19
8004bd0: 5b 94 00 2c sw (sp+44),r20
8004bd4: 5b 95 00 28 sw (sp+40),r21
8004bd8: 5b 96 00 24 sw (sp+36),r22
8004bdc: 5b 97 00 20 sw (sp+32),r23
8004be0: 5b 98 00 1c sw (sp+28),r24
8004be4: 5b 99 00 18 sw (sp+24),r25
8004be8: 5b 9b 00 14 sw (sp+20),fp
8004bec: 5b 9d 00 10 sw (sp+16),ra
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;
8004bf0: 78 0d 08 00 mvhi r13,0x800
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
8004bf4: 20 63 00 ff andi r3,r3,0xff
8004bf8: b8 20 60 00 mv r12,r1
8004bfc: b8 40 70 00 mv r14,r2
uintptr_t const page_size = heap->page_size;
8004c00: 28 33 00 10 lw r19,(r1+16)
uintptr_t const min_block_size = heap->min_block_size;
8004c04: 28 35 00 14 lw r21,(r1+20)
Heap_Block *const first_block = heap->first_block;
8004c08: 28 34 00 20 lw r20,(r1+32)
Heap_Block *const last_block = heap->last_block;
8004c0c: 28 36 00 24 lw r22,(r1+36)
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
8004c10: 39 ad 4b 10 ori r13,r13,0x4b10
8004c14: 44 60 00 03 be r3,r0,8004c20 <_Heap_Walk+0x78>
8004c18: 78 0d 08 00 mvhi r13,0x800
8004c1c: 39 ad 4b 34 ori r13,r13,0x4b34
if ( !_System_state_Is_up( _System_state_Get() ) ) {
8004c20: 78 03 08 01 mvhi r3,0x801
8004c24: 38 63 59 e8 ori r3,r3,0x59e8
8004c28: 28 67 00 00 lw r7,(r3+0)
8004c2c: 34 02 00 03 mvi r2,3
return true;
8004c30: 34 03 00 01 mvi 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() ) ) {
8004c34: 5c e2 01 08 bne r7,r2,8005054 <_Heap_Walk+0x4ac> <== NEVER TAKEN
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)(
8004c38: 29 81 00 08 lw r1,(r12+8)
8004c3c: 29 86 00 18 lw r6,(r12+24)
8004c40: 29 87 00 1c lw r7,(r12+28)
8004c44: 5b 81 00 08 sw (sp+8),r1
8004c48: 29 81 00 0c lw r1,(r12+12)
8004c4c: 78 03 08 01 mvhi r3,0x801
8004c50: 5b 96 00 04 sw (sp+4),r22
8004c54: 5b 81 00 0c sw (sp+12),r1
8004c58: 34 02 00 00 mvi r2,0
8004c5c: b9 c0 08 00 mv r1,r14
8004c60: 38 63 2d 50 ori r3,r3,0x2d50
8004c64: ba 60 20 00 mv r4,r19
8004c68: ba a0 28 00 mv r5,r21
8004c6c: ba 80 40 00 mv r8,r20
8004c70: d9 a0 00 00 call r13
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
8004c74: 5e 60 00 06 bne r19,r0,8004c8c <_Heap_Walk+0xe4>
(*printer)( source, true, "page size is zero\n" );
8004c78: 78 03 08 01 mvhi r3,0x801
8004c7c: b9 c0 08 00 mv r1,r14
8004c80: 34 02 00 01 mvi r2,1
8004c84: 38 63 2d e4 ori r3,r3,0x2de4
8004c88: e0 00 00 25 bi 8004d1c <_Heap_Walk+0x174>
)
{
#if (CPU_ALIGNMENT == 0)
return true;
#else
return (((uintptr_t)address % CPU_ALIGNMENT) == 0);
8004c8c: 22 6f 00 07 andi r15,r19,0x7
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
8004c90: 45 e0 00 07 be r15,r0,8004cac <_Heap_Walk+0x104>
(*printer)(
8004c94: 78 03 08 01 mvhi r3,0x801
8004c98: b9 c0 08 00 mv r1,r14
8004c9c: 34 02 00 01 mvi r2,1
8004ca0: 38 63 2d f8 ori r3,r3,0x2df8
8004ca4: ba 60 20 00 mv r4,r19
8004ca8: e0 00 01 04 bi 80050b8 <_Heap_Walk+0x510>
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
8004cac: ba a0 08 00 mv r1,r21
8004cb0: ba 60 10 00 mv r2,r19
8004cb4: fb ff ef b1 calli 8000b78 <__umodsi3>
8004cb8: b8 20 58 00 mv r11,r1
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
8004cbc: 44 2f 00 07 be r1,r15,8004cd8 <_Heap_Walk+0x130>
(*printer)(
8004cc0: 78 03 08 01 mvhi r3,0x801
8004cc4: b9 c0 08 00 mv r1,r14
8004cc8: 34 02 00 01 mvi r2,1
8004ccc: 38 63 2e 18 ori r3,r3,0x2e18
8004cd0: ba a0 20 00 mv r4,r21
8004cd4: e0 00 00 f9 bi 80050b8 <_Heap_Walk+0x510>
8004cd8: 36 81 00 08 addi r1,r20,8
8004cdc: ba 60 10 00 mv r2,r19
8004ce0: fb ff ef a6 calli 8000b78 <__umodsi3>
);
return false;
}
if (
8004ce4: 44 2b 00 07 be r1,r11,8004d00 <_Heap_Walk+0x158>
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
8004ce8: 78 03 08 01 mvhi r3,0x801
8004cec: b9 c0 08 00 mv r1,r14
8004cf0: 34 02 00 01 mvi r2,1
8004cf4: 38 63 2e 3c ori r3,r3,0x2e3c
8004cf8: ba 80 20 00 mv r4,r20
8004cfc: e0 00 00 ef bi 80050b8 <_Heap_Walk+0x510>
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;
8004d00: 2a 82 00 04 lw r2,(r20+4)
8004d04: 20 42 00 01 andi r2,r2,0x1
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
8004d08: 5c 41 00 07 bne r2,r1,8004d24 <_Heap_Walk+0x17c>
(*printer)(
8004d0c: 78 03 08 01 mvhi r3,0x801
8004d10: b9 c0 08 00 mv r1,r14
8004d14: 34 02 00 01 mvi r2,1
8004d18: 38 63 2e 70 ori r3,r3,0x2e70
8004d1c: d9 a0 00 00 call r13
8004d20: e0 00 00 40 bi 8004e20 <_Heap_Walk+0x278>
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
8004d24: 2a cf 00 04 lw r15,(r22+4)
8004d28: 34 02 ff fe mvi r2,-2
8004d2c: a0 4f 78 00 and r15,r2,r15
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
8004d30: b6 cf 78 00 add r15,r22,r15
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;
8004d34: 29 e2 00 04 lw r2,(r15+4)
8004d38: 20 42 00 01 andi r2,r2,0x1
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
8004d3c: 5c 41 00 06 bne r2,r1,8004d54 <_Heap_Walk+0x1ac>
(*printer)(
8004d40: 78 03 08 01 mvhi r3,0x801
8004d44: b9 c0 08 00 mv r1,r14
8004d48: 34 02 00 01 mvi r2,1
8004d4c: 38 63 2e a0 ori r3,r3,0x2ea0
8004d50: e3 ff ff f3 bi 8004d1c <_Heap_Walk+0x174>
);
return false;
}
if (
8004d54: 45 f4 00 06 be r15,r20,8004d6c <_Heap_Walk+0x1c4> <== ALWAYS TAKEN
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
8004d58: 78 03 08 01 mvhi r3,0x801 <== NOT EXECUTED
8004d5c: b9 c0 08 00 mv r1,r14 <== NOT EXECUTED
8004d60: 34 02 00 01 mvi r2,1 <== NOT EXECUTED
8004d64: 38 63 2e b8 ori r3,r3,0x2eb8 <== NOT EXECUTED
8004d68: e3 ff ff ed bi 8004d1c <_Heap_Walk+0x174> <== NOT EXECUTED
int source,
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
8004d6c: 29 92 00 10 lw r18,(r12+16)
block = next_block;
} while ( block != first_block );
return true;
}
8004d70: 29 8b 00 08 lw r11,(r12+8)
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
8004d74: b9 80 80 00 mv r16,r12
- 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;
8004d78: 34 11 ff fe mvi r17,-2
8004d7c: e0 00 00 2d bi 8004e30 <_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;
8004d80: 29 83 00 20 lw r3,(r12+32)
8004d84: 34 01 00 00 mvi r1,0
8004d88: 54 6b 00 03 bgu r3,r11,8004d94 <_Heap_Walk+0x1ec>
8004d8c: 29 81 00 24 lw r1,(r12+36)
8004d90: f0 2b 08 00 cmpgeu r1,r1,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 ) ) {
8004d94: 5c 20 00 06 bne r1,r0,8004dac <_Heap_Walk+0x204>
(*printer)(
8004d98: 78 03 08 01 mvhi r3,0x801
8004d9c: b9 c0 08 00 mv r1,r14
8004da0: 34 02 00 01 mvi r2,1
8004da4: 38 63 2e e8 ori r3,r3,0x2ee8
8004da8: e0 00 00 14 bi 8004df8 <_Heap_Walk+0x250>
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
8004dac: 35 61 00 08 addi r1,r11,8
8004db0: ba 40 10 00 mv r2,r18
8004db4: fb ff ef 71 calli 8000b78 <__umodsi3>
);
return false;
}
if (
8004db8: 44 20 00 06 be r1,r0,8004dd0 <_Heap_Walk+0x228>
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
8004dbc: 78 03 08 01 mvhi r3,0x801
8004dc0: b9 c0 08 00 mv r1,r14
8004dc4: 34 02 00 01 mvi r2,1
8004dc8: 38 63 2f 08 ori r3,r3,0x2f08
8004dcc: e0 00 00 0b bi 8004df8 <_Heap_Walk+0x250>
- 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;
8004dd0: 29 63 00 04 lw r3,(r11+4)
8004dd4: a2 23 18 00 and r3,r17,r3
block = next_block;
} while ( block != first_block );
return true;
}
8004dd8: b5 63 18 00 add r3,r11,r3
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;
8004ddc: 28 63 00 04 lw r3,(r3+4)
8004de0: 20 63 00 01 andi r3,r3,0x1
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
8004de4: 44 61 00 07 be r3,r1,8004e00 <_Heap_Walk+0x258>
(*printer)(
8004de8: 78 03 08 01 mvhi r3,0x801
8004dec: b9 c0 08 00 mv r1,r14
8004df0: 34 02 00 01 mvi r2,1
8004df4: 38 63 2f 38 ori r3,r3,0x2f38
8004df8: b9 60 20 00 mv r4,r11
8004dfc: e0 00 00 af bi 80050b8 <_Heap_Walk+0x510>
);
return false;
}
if ( free_block->prev != prev_block ) {
8004e00: 29 65 00 0c lw r5,(r11+12)
8004e04: 44 b0 00 09 be r5,r16,8004e28 <_Heap_Walk+0x280>
(*printer)(
8004e08: 78 03 08 01 mvhi r3,0x801
8004e0c: b9 c0 08 00 mv r1,r14
8004e10: 34 02 00 01 mvi r2,1
8004e14: 38 63 2f 54 ori r3,r3,0x2f54
8004e18: b9 60 20 00 mv r4,r11
8004e1c: d9 a0 00 00 call r13
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
8004e20: 34 03 00 00 mvi r3,0
8004e24: e0 00 00 8c bi 8005054 <_Heap_Walk+0x4ac>
return false;
}
prev_block = free_block;
free_block = free_block->next;
8004e28: b9 60 80 00 mv r16,r11
8004e2c: 29 6b 00 08 lw r11,(r11+8)
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 ) {
8004e30: 5d 6c ff d4 bne r11,r12,8004d80 <_Heap_Walk+0x1d8>
8004e34: e0 00 00 03 bi 8004e40 <_Heap_Walk+0x298>
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
8004e38: ba 20 78 00 mv r15,r17
8004e3c: e0 00 00 15 bi 8004e90 <_Heap_Walk+0x2e8>
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
8004e40: 78 01 08 01 mvhi r1,0x801
8004e44: 38 21 31 04 ori r1,r1,0x3104
8004e48: 5b 81 00 54 sw (sp+84),r1
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
(*printer)(
8004e4c: 78 01 08 01 mvhi r1,0x801
8004e50: 38 21 30 ec ori r1,r1,0x30ec
8004e54: 5b 81 00 58 sw (sp+88),r1
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)(
8004e58: 78 01 08 01 mvhi r1,0x801
8004e5c: 38 21 2d 18 ori r1,r1,0x2d18
8004e60: 5b 81 00 5c sw (sp+92),r1
8004e64: 78 01 08 01 mvhi r1,0x801
8004e68: 38 21 2d 34 ori r1,r1,0x2d34
8004e6c: 78 1b 08 01 mvhi fp,0x801
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
8004e70: 78 17 08 01 mvhi r23,0x801
8004e74: 78 19 08 01 mvhi r25,0x801
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
8004e78: 78 18 08 01 mvhi r24,0x801
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)(
8004e7c: 5b 81 00 60 sw (sp+96),r1
8004e80: 3b 7b 30 48 ori fp,fp,0x3048
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
8004e84: 3a f7 30 b8 ori r23,r23,0x30b8
8004e88: 3b 39 2d 44 ori r25,r25,0x2d44
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
8004e8c: 3b 18 2d 28 ori r24,r24,0x2d28
block = next_block;
} while ( block != first_block );
return true;
}
8004e90: 29 f2 00 04 lw r18,(r15+4)
- 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;
8004e94: 34 01 ff fe mvi r1,-2
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;
8004e98: 29 84 00 20 lw r4,(r12+32)
- 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;
8004e9c: a2 41 80 00 and r16,r18,r1
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
8004ea0: b5 f0 88 00 add r17,r15,r16
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;
8004ea4: 34 06 00 00 mvi r6,0
8004ea8: 54 91 00 03 bgu r4,r17,8004eb4 <_Heap_Walk+0x30c> <== NEVER TAKEN
8004eac: 29 86 00 24 lw r6,(r12+36)
8004eb0: f0 d1 30 00 cmpgeu r6,r6,r17
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 ) ) {
8004eb4: 5c c0 00 06 bne r6,r0,8004ecc <_Heap_Walk+0x324>
(*printer)(
8004eb8: 78 03 08 01 mvhi r3,0x801
8004ebc: b9 c0 08 00 mv r1,r14
8004ec0: 34 02 00 01 mvi r2,1
8004ec4: 38 63 2f 88 ori r3,r3,0x2f88
8004ec8: e0 00 00 1f bi 8004f44 <_Heap_Walk+0x39c>
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
8004ecc: ba 00 08 00 mv r1,r16
8004ed0: ba 60 10 00 mv r2,r19
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;
8004ed4: fd f6 58 00 cmpne r11,r15,r22
8004ed8: fb ff ef 28 calli 8000b78 <__umodsi3>
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
8004edc: 44 20 00 09 be r1,r0,8004f00 <_Heap_Walk+0x358>
8004ee0: 45 60 00 08 be r11,r0,8004f00 <_Heap_Walk+0x358>
(*printer)(
8004ee4: 78 03 08 01 mvhi r3,0x801
8004ee8: b9 c0 08 00 mv r1,r14
8004eec: 34 02 00 01 mvi r2,1
8004ef0: 38 63 2f b8 ori r3,r3,0x2fb8
8004ef4: b9 e0 20 00 mv r4,r15
8004ef8: ba 00 28 00 mv r5,r16
8004efc: e3 ff ff c8 bi 8004e1c <_Heap_Walk+0x274>
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
8004f00: 52 15 00 0b bgeu r16,r21,8004f2c <_Heap_Walk+0x384>
8004f04: 45 60 00 0a be r11,r0,8004f2c <_Heap_Walk+0x384> <== NEVER TAKEN
(*printer)(
8004f08: 78 03 08 01 mvhi r3,0x801
8004f0c: b9 c0 08 00 mv r1,r14
8004f10: 34 02 00 01 mvi r2,1
8004f14: 38 63 2f e8 ori r3,r3,0x2fe8
8004f18: b9 e0 20 00 mv r4,r15
8004f1c: ba 00 28 00 mv r5,r16
8004f20: ba a0 30 00 mv r6,r21
8004f24: d9 a0 00 00 call r13
8004f28: e3 ff ff be bi 8004e20 <_Heap_Walk+0x278>
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
8004f2c: 56 2f 00 09 bgu r17,r15,8004f50 <_Heap_Walk+0x3a8>
8004f30: 45 60 00 08 be r11,r0,8004f50 <_Heap_Walk+0x3a8>
(*printer)(
8004f34: 78 03 08 01 mvhi r3,0x801
8004f38: b9 c0 08 00 mv r1,r14
8004f3c: 34 02 00 01 mvi r2,1
8004f40: 38 63 30 14 ori r3,r3,0x3014
8004f44: b9 e0 20 00 mv r4,r15
8004f48: ba 20 28 00 mv r5,r17
8004f4c: e3 ff ff b4 bi 8004e1c <_Heap_Walk+0x274>
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;
8004f50: 2a 24 00 04 lw r4,(r17+4)
8004f54: 22 52 00 01 andi r18,r18,0x1
8004f58: 20 84 00 01 andi r4,r4,0x1
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
8004f5c: 5c 80 00 2d bne r4,r0,8005010 <_Heap_Walk+0x468>
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 ?
8004f60: 29 e6 00 0c lw r6,(r15+12)
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)(
8004f64: 29 85 00 08 lw r5,(r12+8)
block = next_block;
} while ( block != first_block );
return true;
}
8004f68: 29 84 00 0c lw r4,(r12+12)
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)(
8004f6c: 2b 87 00 5c lw r7,(sp+92)
8004f70: 44 c5 00 04 be r6,r5,8004f80 <_Heap_Walk+0x3d8>
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
8004f74: ba e0 38 00 mv r7,r23
8004f78: 5c cc 00 02 bne r6,r12,8004f80 <_Heap_Walk+0x3d8>
8004f7c: bb 00 38 00 mv r7,r24
block->next,
block->next == last_free_block ?
8004f80: 29 e8 00 08 lw r8,(r15+8)
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)(
8004f84: 2b 89 00 60 lw r9,(sp+96)
8004f88: 45 04 00 04 be r8,r4,8004f98 <_Heap_Walk+0x3f0>
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
8004f8c: ba e0 48 00 mv r9,r23
8004f90: 5d 0c 00 02 bne r8,r12,8004f98 <_Heap_Walk+0x3f0>
8004f94: bb 20 48 00 mv r9,r25
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)(
8004f98: 5b 89 00 04 sw (sp+4),r9
8004f9c: b9 c0 08 00 mv r1,r14
8004fa0: 34 02 00 00 mvi r2,0
8004fa4: bb 60 18 00 mv r3,fp
8004fa8: b9 e0 20 00 mv r4,r15
8004fac: ba 00 28 00 mv r5,r16
8004fb0: d9 a0 00 00 call r13
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
8004fb4: 2a 26 00 00 lw r6,(r17+0)
8004fb8: 46 06 00 0a be r16,r6,8004fe0 <_Heap_Walk+0x438>
(*printer)(
8004fbc: 78 03 08 01 mvhi r3,0x801
8004fc0: b9 c0 08 00 mv r1,r14
8004fc4: 34 02 00 01 mvi r2,1
8004fc8: 38 63 30 80 ori r3,r3,0x3080
8004fcc: b9 e0 20 00 mv r4,r15
8004fd0: ba 00 28 00 mv r5,r16
8004fd4: ba 20 38 00 mv r7,r17
8004fd8: d9 a0 00 00 call r13
8004fdc: e3 ff ff 91 bi 8004e20 <_Heap_Walk+0x278>
);
return false;
}
if ( !prev_used ) {
8004fe0: 5e 40 00 06 bne r18,r0,8004ff8 <_Heap_Walk+0x450>
(*printer)(
8004fe4: 78 03 08 01 mvhi r3,0x801
8004fe8: b9 c0 08 00 mv r1,r14
8004fec: 34 02 00 01 mvi r2,1
8004ff0: 38 63 30 bc ori r3,r3,0x30bc
8004ff4: e0 00 00 30 bi 80050b4 <_Heap_Walk+0x50c>
block = next_block;
} while ( block != first_block );
return true;
}
8004ff8: 29 85 00 08 lw r5,(r12+8)
8004ffc: e0 00 00 03 bi 8005008 <_Heap_Walk+0x460>
{
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 ) {
8005000: 44 af 00 13 be r5,r15,800504c <_Heap_Walk+0x4a4>
return true;
}
free_block = free_block->next;
8005004: 28 a5 00 08 lw r5,(r5+8)
)
{
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 ) {
8005008: 5c ac ff fe bne r5,r12,8005000 <_Heap_Walk+0x458>
800500c: e0 00 00 26 bi 80050a4 <_Heap_Walk+0x4fc>
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
8005010: 46 40 00 08 be r18,r0,8005030 <_Heap_Walk+0x488>
(*printer)(
8005014: 2b 83 00 58 lw r3,(sp+88)
8005018: b9 c0 08 00 mv r1,r14
800501c: 34 02 00 00 mvi r2,0
8005020: b9 e0 20 00 mv r4,r15
8005024: ba 00 28 00 mv r5,r16
8005028: d9 a0 00 00 call r13
800502c: e0 00 00 08 bi 800504c <_Heap_Walk+0x4a4>
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
8005030: 2b 83 00 54 lw r3,(sp+84)
8005034: 29 e6 00 00 lw r6,(r15+0)
8005038: b9 c0 08 00 mv r1,r14
800503c: 34 02 00 00 mvi r2,0
8005040: b9 e0 20 00 mv r4,r15
8005044: ba 00 28 00 mv r5,r16
8005048: d9 a0 00 00 call r13
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
800504c: 5e 91 ff 7b bne r20,r17,8004e38 <_Heap_Walk+0x290>
return true;
8005050: 34 03 00 01 mvi r3,1
}
8005054: b8 60 08 00 mv r1,r3
8005058: 2b 9d 00 10 lw ra,(sp+16)
800505c: 2b 8b 00 50 lw r11,(sp+80)
8005060: 2b 8c 00 4c lw r12,(sp+76)
8005064: 2b 8d 00 48 lw r13,(sp+72)
8005068: 2b 8e 00 44 lw r14,(sp+68)
800506c: 2b 8f 00 40 lw r15,(sp+64)
8005070: 2b 90 00 3c lw r16,(sp+60)
8005074: 2b 91 00 38 lw r17,(sp+56)
8005078: 2b 92 00 34 lw r18,(sp+52)
800507c: 2b 93 00 30 lw r19,(sp+48)
8005080: 2b 94 00 2c lw r20,(sp+44)
8005084: 2b 95 00 28 lw r21,(sp+40)
8005088: 2b 96 00 24 lw r22,(sp+36)
800508c: 2b 97 00 20 lw r23,(sp+32)
8005090: 2b 98 00 1c lw r24,(sp+28)
8005094: 2b 99 00 18 lw r25,(sp+24)
8005098: 2b 9b 00 14 lw fp,(sp+20)
800509c: 37 9c 00 60 addi sp,sp,96
80050a0: c3 a0 00 00 ret
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
80050a4: 78 03 08 01 mvhi r3,0x801
80050a8: b9 c0 08 00 mv r1,r14
80050ac: 34 02 00 01 mvi r2,1
80050b0: 38 63 31 2c ori r3,r3,0x312c
80050b4: b9 e0 20 00 mv r4,r15
80050b8: d9 a0 00 00 call r13
80050bc: e3 ff ff 59 bi 8004e20 <_Heap_Walk+0x278>
080030d0 <_IO_Manager_initialization>:
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
80030d0: 37 9c ff e8 addi sp,sp,-24
80030d4: 5b 8b 00 18 sw (sp+24),r11
80030d8: 5b 8c 00 14 sw (sp+20),r12
80030dc: 5b 8d 00 10 sw (sp+16),r13
80030e0: 5b 8e 00 0c sw (sp+12),r14
80030e4: 5b 8f 00 08 sw (sp+8),r15
80030e8: 5b 9d 00 04 sw (sp+4),ra
uint32_t index;
rtems_driver_address_table *driver_table;
uint32_t drivers_in_table;
uint32_t number_of_drivers;
driver_table = Configuration.Device_driver_table;
80030ec: 78 01 08 01 mvhi r1,0x801
80030f0: 38 21 30 c4 ori r1,r1,0x30c4
drivers_in_table = Configuration.number_of_device_drivers;
80030f4: 28 2d 00 34 lw r13,(r1+52)
number_of_drivers = Configuration.maximum_drivers;
80030f8: 28 2b 00 30 lw r11,(r1+48)
uint32_t index;
rtems_driver_address_table *driver_table;
uint32_t drivers_in_table;
uint32_t number_of_drivers;
driver_table = Configuration.Device_driver_table;
80030fc: 28 2e 00 38 lw r14,(r1+56)
/*
* If the user claims there are less drivers than are actually in
* the table, then let's just go with the table's count.
*/
if ( number_of_drivers <= drivers_in_table )
8003100: 51 ab 00 03 bgeu r13,r11,800310c <_IO_Manager_initialization+0x3c>
/*
* If the maximum number of driver is the same as the number in the
* table, then we do not have to copy the driver table. They can't
* register any dynamically.
*/
if ( number_of_drivers == drivers_in_table ) {
8003104: 5d 6d 00 0a bne r11,r13,800312c <_IO_Manager_initialization+0x5c><== ALWAYS TAKEN
8003108: e0 00 00 02 bi 8003110 <_IO_Manager_initialization+0x40> <== NOT EXECUTED
/*
* If the user claims there are less drivers than are actually in
* the table, then let's just go with the table's count.
*/
if ( number_of_drivers <= drivers_in_table )
800310c: b9 a0 58 00 mv r11,r13
* If the maximum number of driver is the same as the number in the
* table, then we do not have to copy the driver table. They can't
* register any dynamically.
*/
if ( number_of_drivers == drivers_in_table ) {
_IO_Driver_address_table = driver_table;
8003110: 78 01 08 01 mvhi r1,0x801
8003114: 38 21 3a 7c ori r1,r1,0x3a7c
8003118: 58 2e 00 00 sw (r1+0),r14
_IO_Number_of_drivers = number_of_drivers;
800311c: 78 01 08 01 mvhi r1,0x801
8003120: 38 21 3a 78 ori r1,r1,0x3a78
8003124: 58 2b 00 00 sw (r1+0),r11
return;
8003128: e0 00 00 27 bi 80031c4 <_IO_Manager_initialization+0xf4>
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
800312c: 34 02 00 01 mvi r2,1
8003130: b9 60 08 00 mv r1,r11
8003134: f8 00 35 b1 calli 80107f8 <__ashlsi3>
8003138: 34 02 00 03 mvi r2,3
800313c: b4 2b 08 00 add r1,r1,r11
8003140: f8 00 35 ae calli 80107f8 <__ashlsi3>
8003144: b8 20 78 00 mv r15,r1
* The application requested extra slots in the driver table, so we
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
_Workspace_Allocate_or_fatal_error(
8003148: f8 00 0e 25 calli 80069dc <_Workspace_Allocate_or_fatal_error>
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
800314c: 78 02 08 01 mvhi r2,0x801
8003150: 38 42 3a 78 ori r2,r2,0x3a78
/*
* The application requested extra slots in the driver table, so we
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
8003154: 78 0c 08 01 mvhi r12,0x801
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
8003158: 58 4b 00 00 sw (r2+0),r11
memset(
800315c: b9 e0 18 00 mv r3,r15
/*
* The application requested extra slots in the driver table, so we
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
8003160: 39 8c 3a 7c ori r12,r12,0x3a7c
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
memset(
8003164: 34 02 00 00 mvi r2,0
/*
* The application requested extra slots in the driver table, so we
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
8003168: 59 81 00 00 sw (r12+0),r1
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
memset(
800316c: f8 00 23 97 calli 800bfc8 <memset>
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
8003170: 34 03 00 00 mvi r3,0
8003174: 34 04 00 00 mvi r4,0
8003178: e0 00 00 12 bi 80031c0 <_IO_Manager_initialization+0xf0>
_IO_Driver_address_table[index] = driver_table[index];
800317c: 29 82 00 00 lw r2,(r12+0)
* registration. The driver table is now allocated in the
* workspace.
*
*/
void _IO_Manager_initialization(void)
8003180: b5 c3 08 00 add r1,r14,r3
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
_IO_Driver_address_table[index] = driver_table[index];
8003184: 28 29 00 00 lw r9,(r1+0)
8003188: 28 28 00 04 lw r8,(r1+4)
800318c: 28 27 00 08 lw r7,(r1+8)
8003190: 28 26 00 0c lw r6,(r1+12)
8003194: 28 25 00 10 lw r5,(r1+16)
8003198: 28 21 00 14 lw r1,(r1+20)
800319c: b4 43 10 00 add r2,r2,r3
80031a0: 58 49 00 00 sw (r2+0),r9
80031a4: 58 48 00 04 sw (r2+4),r8
80031a8: 58 47 00 08 sw (r2+8),r7
80031ac: 58 46 00 0c sw (r2+12),r6
80031b0: 58 45 00 10 sw (r2+16),r5
80031b4: 58 41 00 14 sw (r2+20),r1
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
80031b8: 34 84 00 01 addi r4,r4,1
80031bc: 34 63 00 18 addi r3,r3,24
80031c0: 55 a4 ff ef bgu r13,r4,800317c <_IO_Manager_initialization+0xac>
_IO_Driver_address_table[index] = driver_table[index];
}
80031c4: 2b 9d 00 04 lw ra,(sp+4)
80031c8: 2b 8b 00 18 lw r11,(sp+24)
80031cc: 2b 8c 00 14 lw r12,(sp+20)
80031d0: 2b 8d 00 10 lw r13,(sp+16)
80031d4: 2b 8e 00 0c lw r14,(sp+12)
80031d8: 2b 8f 00 08 lw r15,(sp+8)
80031dc: 37 9c 00 18 addi sp,sp,24
80031e0: c3 a0 00 00 ret
08004070 <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
8004070: 37 9c ff ec addi sp,sp,-20
8004074: 5b 8b 00 14 sw (sp+20),r11
8004078: 5b 8c 00 10 sw (sp+16),r12
800407c: 5b 8d 00 0c sw (sp+12),r13
8004080: 5b 8e 00 08 sw (sp+8),r14
8004084: 5b 9d 00 04 sw (sp+4),ra
8004088: b8 20 58 00 mv r11,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 )
800408c: 28 21 00 18 lw r1,(r1+24)
return NULL;
8004090: 34 0c 00 00 mvi r12,0
* 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 )
8004094: 44 20 00 1e be r1,r0,800410c <_Objects_Allocate+0x9c> <== 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 );
8004098: 35 6d 00 20 addi r13,r11,32
800409c: b9 a0 08 00 mv r1,r13
80040a0: fb ff fd 21 calli 8003524 <_Chain_Get>
80040a4: b8 20 60 00 mv r12,r1
80040a8: b8 20 70 00 mv r14,r1
if ( information->auto_extend ) {
80040ac: 41 61 00 12 lbu r1,(r11+18)
80040b0: 44 20 00 17 be r1,r0,800410c <_Objects_Allocate+0x9c>
/*
* If the list is empty then we are out of objects and need to
* extend information base.
*/
if ( !the_object ) {
80040b4: 5d 80 00 07 bne r12,r0,80040d0 <_Objects_Allocate+0x60>
_Objects_Extend_information( information );
80040b8: b9 60 08 00 mv r1,r11
80040bc: f8 00 00 1c calli 800412c <_Objects_Extend_information>
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
80040c0: b9 a0 08 00 mv r1,r13
80040c4: fb ff fd 18 calli 8003524 <_Chain_Get>
80040c8: b8 20 60 00 mv r12,r1
}
if ( the_object ) {
80040cc: 44 2e 00 10 be r1,r14,800410c <_Objects_Allocate+0x9c>
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
80040d0: 2d 82 00 0a lhu r2,(r12+10)
80040d4: 2d 61 00 0a lhu r1,(r11+10)
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
80040d8: c8 41 08 00 sub r1,r2,r1
80040dc: 2d 62 00 14 lhu r2,(r11+20)
80040e0: f8 00 32 a0 calli 8010b60 <__udivsi3>
information->inactive_per_block[ block ]--;
80040e4: 34 02 00 02 mvi r2,2
80040e8: f8 00 31 c4 calli 80107f8 <__ashlsi3>
80040ec: 29 62 00 30 lw r2,(r11+48)
80040f0: b4 41 08 00 add r1,r2,r1
80040f4: 28 22 00 00 lw r2,(r1+0)
80040f8: 34 42 ff ff addi r2,r2,-1
80040fc: 58 22 00 00 sw (r1+0),r2
information->inactive--;
8004100: 2d 61 00 2c lhu r1,(r11+44)
8004104: 34 21 ff ff addi r1,r1,-1
8004108: 0d 61 00 2c sh (r11+44),r1
);
}
#endif
return the_object;
}
800410c: b9 80 08 00 mv r1,r12
8004110: 2b 9d 00 04 lw ra,(sp+4)
8004114: 2b 8b 00 14 lw r11,(sp+20)
8004118: 2b 8c 00 10 lw r12,(sp+16)
800411c: 2b 8d 00 0c lw r13,(sp+12)
8004120: 2b 8e 00 08 lw r14,(sp+8)
8004124: 37 9c 00 14 addi sp,sp,20
8004128: c3 a0 00 00 ret
08004550 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
8004550: 37 9c ff ec addi sp,sp,-20
8004554: 5b 8b 00 14 sw (sp+20),r11
8004558: 5b 8c 00 10 sw (sp+16),r12
800455c: 5b 8d 00 0c sw (sp+12),r13
8004560: 5b 8e 00 08 sw (sp+8),r14
8004564: 5b 9d 00 04 sw (sp+4),ra
8004568: 20 4c ff ff andi r12,r2,0xffff
800456c: b8 20 70 00 mv r14,r1
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
return NULL;
8004570: 34 0b 00 00 mvi r11,0
)
{
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
8004574: 45 80 00 16 be r12,r0,80045cc <_Objects_Get_information+0x7c>
/*
* 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 );
8004578: f8 00 13 6f calli 8009334 <_Objects_API_maximum_class>
if ( the_class_api_maximum == 0 )
800457c: 44 20 00 14 be r1,r0,80045cc <_Objects_Get_information+0x7c>
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
8004580: 55 81 00 13 bgu r12,r1,80045cc <_Objects_Get_information+0x7c>
return NULL;
if ( !_Objects_Information_table[ the_api ] )
8004584: 78 0d 08 01 mvhi r13,0x801
8004588: b9 c0 08 00 mv r1,r14
800458c: 34 02 00 02 mvi r2,2
8004590: 39 ad 37 c4 ori r13,r13,0x37c4
8004594: f8 00 30 99 calli 80107f8 <__ashlsi3>
8004598: b5 a1 08 00 add r1,r13,r1
800459c: 28 2d 00 00 lw r13,(r1+0)
80045a0: 45 a0 00 0b be r13,r0,80045cc <_Objects_Get_information+0x7c><== NEVER TAKEN
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
80045a4: b9 80 08 00 mv r1,r12
80045a8: 34 02 00 02 mvi r2,2
80045ac: f8 00 30 93 calli 80107f8 <__ashlsi3>
80045b0: b5 a1 08 00 add r1,r13,r1
80045b4: 28 2b 00 00 lw r11,(r1+0)
if ( !info )
80045b8: 45 60 00 05 be r11,r0,80045cc <_Objects_Get_information+0x7c><== 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 )
80045bc: 2d 61 00 10 lhu r1,(r11+16)
return NULL;
80045c0: 7c 21 00 00 cmpnei r1,r1,0
80045c4: c8 01 08 00 sub r1,r0,r1
80045c8: a1 61 58 00 and r11,r11,r1
#endif
return info;
}
80045cc: b9 60 08 00 mv r1,r11
80045d0: 2b 9d 00 04 lw ra,(sp+4)
80045d4: 2b 8b 00 14 lw r11,(sp+20)
80045d8: 2b 8c 00 10 lw r12,(sp+16)
80045dc: 2b 8d 00 0c lw r13,(sp+12)
80045e0: 2b 8e 00 08 lw r14,(sp+8)
80045e4: 37 9c 00 14 addi sp,sp,20
80045e8: c3 a0 00 00 ret
08017768 <_Objects_Get_no_protection>:
Objects_Control *_Objects_Get_no_protection(
Objects_Information *information,
Objects_Id id,
Objects_Locations *location
)
{
8017768: 37 9c ff f4 addi sp,sp,-12
801776c: 5b 8b 00 0c sw (sp+12),r11
8017770: 5b 8c 00 08 sw (sp+8),r12
8017774: 5b 9d 00 04 sw (sp+4),ra
8017778: b8 20 20 00 mv r4,r1
/*
* You can't just extract the index portion or you can get tricked
* by a value between 1 and maximum.
*/
index = id - information->minimum_id + 1;
801777c: 28 21 00 08 lw r1,(r1+8)
Objects_Control *_Objects_Get_no_protection(
Objects_Information *information,
Objects_Id id,
Objects_Locations *location
)
{
8017780: b8 60 58 00 mv r11,r3
/*
* You can't just extract the index portion or you can get tricked
* by a value between 1 and maximum.
*/
index = id - information->minimum_id + 1;
8017784: c8 41 08 00 sub r1,r2,r1
if ( information->maximum >= index ) {
8017788: 2c 82 00 10 lhu r2,(r4+16)
/*
* You can't just extract the index portion or you can get tricked
* by a value between 1 and maximum.
*/
index = id - information->minimum_id + 1;
801778c: 34 21 00 01 addi r1,r1,1
if ( information->maximum >= index ) {
8017790: 54 22 00 09 bgu r1,r2,80177b4 <_Objects_Get_no_protection+0x4c>
if ( (the_object = information->local_table[ index ]) != NULL ) {
8017794: 28 8c 00 1c lw r12,(r4+28)
8017798: 34 02 00 02 mvi r2,2
801779c: fb ff d9 ae calli 800de54 <__ashlsi3>
80177a0: b5 81 08 00 add r1,r12,r1
80177a4: 28 21 00 00 lw r1,(r1+0)
80177a8: 44 20 00 03 be r1,r0,80177b4 <_Objects_Get_no_protection+0x4c><== NEVER TAKEN
*location = OBJECTS_LOCAL;
80177ac: 59 60 00 00 sw (r11+0),r0
return the_object;
80177b0: e0 00 00 04 bi 80177c0 <_Objects_Get_no_protection+0x58>
/*
* This isn't supported or required yet for Global objects so
* if it isn't local, we don't find it.
*/
*location = OBJECTS_ERROR;
80177b4: 34 01 00 01 mvi r1,1
80177b8: 59 61 00 00 sw (r11+0),r1
return NULL;
80177bc: 34 01 00 00 mvi r1,0
}
80177c0: 2b 9d 00 04 lw ra,(sp+4)
80177c4: 2b 8b 00 0c lw r11,(sp+12)
80177c8: 2b 8c 00 08 lw r12,(sp+8)
80177cc: 37 9c 00 0c addi sp,sp,12
80177d0: c3 a0 00 00 ret
0800620c <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
800620c: 37 9c ff e8 addi sp,sp,-24
8006210: 5b 8b 00 14 sw (sp+20),r11
8006214: 5b 8c 00 10 sw (sp+16),r12
8006218: 5b 8d 00 0c sw (sp+12),r13
800621c: 5b 8e 00 08 sw (sp+8),r14
8006220: 5b 9d 00 04 sw (sp+4),ra
8006224: b8 40 70 00 mv r14,r2
/*
* Caller is trusted for name != NULL.
*/
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
8006228: b8 20 58 00 mv r11,r1
800622c: 5c 20 00 05 bne r1,r0,8006240 <_Objects_Id_to_name+0x34>
8006230: 78 01 08 01 mvhi r1,0x801
8006234: 38 21 ea 3c ori r1,r1,0xea3c
8006238: 28 21 00 0c lw r1,(r1+12)
800623c: 28 2b 00 08 lw r11,(r1+8)
*/
RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API(
Objects_Id id
)
{
return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS);
8006240: 34 02 00 18 mvi r2,24
8006244: b9 60 08 00 mv r1,r11
8006248: f8 00 52 d7 calli 801ada4 <__lshrsi3>
800624c: 20 21 00 07 andi r1,r1,0x7
*/
RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid(
uint32_t the_api
)
{
if ( !the_api || the_api > OBJECTS_APIS_LAST )
8006250: 34 23 ff ff addi r3,r1,-1
8006254: 34 02 00 02 mvi r2,2
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
8006258: 34 0d 00 03 mvi r13,3
800625c: 54 62 00 12 bgu r3,r2,80062a4 <_Objects_Id_to_name+0x98>
8006260: e0 00 00 19 bi 80062c4 <_Objects_Id_to_name+0xb8>
*/
RTEMS_INLINE_ROUTINE uint32_t _Objects_Get_class(
Objects_Id id
)
{
return (uint32_t)
8006264: 34 02 00 1b mvi r2,27
8006268: b9 60 08 00 mv r1,r11
800626c: f8 00 52 ce calli 801ada4 <__lshrsi3>
if ( !_Objects_Information_table[ the_api ] )
return OBJECTS_INVALID_ID;
the_class = _Objects_Get_class( tmpId );
information = _Objects_Information_table[ the_api ][ the_class ];
8006270: 34 02 00 02 mvi r2,2
8006274: fb ff ec f2 calli 800163c <__ashlsi3>
8006278: b5 81 08 00 add r1,r12,r1
800627c: 28 21 00 00 lw r1,(r1+0)
if ( !information )
8006280: 44 20 00 09 be r1,r0,80062a4 <_Objects_Id_to_name+0x98> <== 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 );
8006284: b9 60 10 00 mv r2,r11
8006288: 37 83 00 18 addi r3,sp,24
800628c: fb ff ff ba calli 8006174 <_Objects_Get>
if ( !the_object )
8006290: 44 20 00 05 be r1,r0,80062a4 <_Objects_Id_to_name+0x98>
return OBJECTS_INVALID_ID;
*name = the_object->name;
8006294: 28 21 00 0c lw r1,(r1+12)
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
8006298: 34 0d 00 00 mvi r13,0
the_object = _Objects_Get( information, tmpId, &ignored_location );
if ( !the_object )
return OBJECTS_INVALID_ID;
*name = the_object->name;
800629c: 59 c1 00 00 sw (r14+0),r1
_Thread_Enable_dispatch();
80062a0: f8 00 03 64 calli 8007030 <_Thread_Enable_dispatch>
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
80062a4: b9 a0 08 00 mv r1,r13
80062a8: 2b 9d 00 04 lw ra,(sp+4)
80062ac: 2b 8b 00 14 lw r11,(sp+20)
80062b0: 2b 8c 00 10 lw r12,(sp+16)
80062b4: 2b 8d 00 0c lw r13,(sp+12)
80062b8: 2b 8e 00 08 lw r14,(sp+8)
80062bc: 37 9c 00 18 addi sp,sp,24
80062c0: c3 a0 00 00 ret
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
if ( !_Objects_Information_table[ the_api ] )
80062c4: 78 0c 08 01 mvhi r12,0x801
80062c8: 34 02 00 02 mvi r2,2
80062cc: 39 8c e8 14 ori r12,r12,0xe814
80062d0: fb ff ec db calli 800163c <__ashlsi3>
80062d4: b5 81 08 00 add r1,r12,r1
80062d8: 28 2c 00 00 lw r12,(r1+0)
80062dc: 5d 80 ff e2 bne r12,r0,8006264 <_Objects_Id_to_name+0x58>
80062e0: e3 ff ff f1 bi 80062a4 <_Objects_Id_to_name+0x98>
0800472c <_Objects_Initialize_information>:
,
bool supports_global,
Objects_Thread_queue_Extract_callout extract
#endif
)
{
800472c: 37 9c ff e4 addi sp,sp,-28
8004730: 5b 8b 00 1c sw (sp+28),r11
8004734: 5b 8c 00 18 sw (sp+24),r12
8004738: 5b 8d 00 14 sw (sp+20),r13
800473c: 5b 8e 00 10 sw (sp+16),r14
8004740: 5b 8f 00 0c sw (sp+12),r15
8004744: 5b 90 00 08 sw (sp+8),r16
8004748: 5b 9d 00 04 sw (sp+4),ra
800474c: 20 6d ff ff andi r13,r3,0xffff
8004750: b8 20 58 00 mv r11,r1
8004754: 20 a5 ff ff andi r5,r5,0xffff
uint32_t index;
#endif
information->the_api = the_api;
information->the_class = the_class;
information->size = size;
8004758: 58 25 00 18 sw (r1+24),r5
uint32_t maximum_per_allocation;
#if defined(RTEMS_MULTIPROCESSING)
uint32_t index;
#endif
information->the_api = the_api;
800475c: 59 62 00 00 sw (r11+0),r2
information->the_class = the_class;
8004760: 0c 2d 00 04 sh (r1+4),r13
information->size = size;
information->local_table = 0;
8004764: 58 20 00 1c sw (r1+28),r0
information->inactive_per_block = 0;
8004768: 58 20 00 30 sw (r1+48),r0
information->object_blocks = 0;
800476c: 58 20 00 34 sw (r1+52),r0
information->inactive = 0;
8004770: 0c 20 00 2c sh (r1+44),r0
/*
* Set the maximum value to 0. It will be updated when objects are
* added to the inactive set from _Objects_Extend_information()
*/
information->maximum = 0;
8004774: 0c 20 00 10 sh (r1+16),r0
,
bool supports_global,
Objects_Thread_queue_Extract_callout extract
#endif
)
{
8004778: b8 40 70 00 mv r14,r2
information->maximum = 0;
/*
* Register this Object Class in the Object Information Table.
*/
_Objects_Information_table[ the_api ][ the_class ] = information;
800477c: b8 40 08 00 mv r1,r2
8004780: 78 0f 08 01 mvhi r15,0x801
8004784: 34 02 00 02 mvi r2,2
,
bool supports_global,
Objects_Thread_queue_Extract_callout extract
#endif
)
{
8004788: b8 80 60 00 mv r12,r4
800478c: b8 e0 80 00 mv r16,r7
information->maximum = 0;
/*
* Register this Object Class in the Object Information Table.
*/
_Objects_Information_table[ the_api ][ the_class ] = information;
8004790: 39 ef 37 c4 ori r15,r15,0x37c4
8004794: f8 00 30 19 calli 80107f8 <__ashlsi3>
8004798: b5 e1 08 00 add r1,r15,r1
800479c: 28 2f 00 00 lw r15,(r1+0)
80047a0: 34 02 00 02 mvi r2,2
80047a4: b9 a0 08 00 mv r1,r13
80047a8: f8 00 30 14 calli 80107f8 <__ashlsi3>
80047ac: b5 e1 08 00 add r1,r15,r1
80047b0: 58 2b 00 00 sw (r1+0),r11
/*
* Are we operating in limited or unlimited (e.g. auto-extend) mode.
*/
information->auto_extend =
(maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false;
80047b4: 34 02 00 1f mvi r2,31
80047b8: b9 80 08 00 mv r1,r12
80047bc: f8 00 30 5d calli 8010930 <__lshrsi3>
maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS;
80047c0: 78 03 08 01 mvhi r3,0x801
80047c4: 38 63 1d 74 ori r3,r3,0x1d74
/*
* Are we operating in limited or unlimited (e.g. auto-extend) mode.
*/
information->auto_extend =
(maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false;
80047c8: 20 22 00 ff andi r2,r1,0xff
maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS;
80047cc: 28 61 00 00 lw r1,(r3+0)
_Objects_Information_table[ the_api ][ the_class ] = information;
/*
* Are we operating in limited or unlimited (e.g. auto-extend) mode.
*/
information->auto_extend =
80047d0: 31 62 00 12 sb (r11+18),r2
(maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false;
maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS;
80047d4: a1 81 60 00 and r12,r12,r1
/*
* Unlimited and maximum of zero is illogical.
*/
if ( information->auto_extend && maximum_per_allocation == 0) {
80047d8: 44 40 00 06 be r2,r0,80047f0 <_Objects_Initialize_information+0xc4>
80047dc: 5d 80 00 05 bne r12,r0,80047f0 <_Objects_Initialize_information+0xc4><== ALWAYS TAKEN
_Internal_error_Occurred(
80047e0: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
80047e4: 34 02 00 01 mvi r2,1 <== NOT EXECUTED
80047e8: 34 03 00 13 mvi r3,19 <== NOT EXECUTED
80047ec: fb ff fd f0 calli 8003fac <_Internal_error_Occurred> <== NOT EXECUTED
information->allocation_size = maximum_per_allocation;
/*
* Provide a null local table entry for the case of any empty table.
*/
information->local_table = &null_local_table;
80047f0: 78 01 08 01 mvhi r1,0x801
80047f4: 38 21 36 38 ori r1,r1,0x3638
80047f8: 59 61 00 1c sw (r11+28),r1
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
80047fc: 34 02 00 18 mvi r2,24
8004800: b9 c0 08 00 mv r1,r14
}
/*
* The allocation unit is the maximum value
*/
information->allocation_size = maximum_per_allocation;
8004804: 0d 6c 00 14 sh (r11+20),r12
8004808: f8 00 2f fc calli 80107f8 <__ashlsi3>
800480c: 78 0e 00 01 mvhi r14,0x1
8004810: b8 2e 70 00 or r14,r1,r14
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
8004814: 34 02 00 1b mvi r2,27
8004818: b9 a0 08 00 mv r1,r13
800481c: f8 00 2f f7 calli 80107f8 <__ashlsi3>
information->local_table = &null_local_table;
/*
* Calculate minimum and maximum Id's
*/
minimum_index = (maximum_per_allocation == 0) ? 0 : 1;
8004820: 7d 82 00 00 cmpnei r2,r12,0
8004824: b9 c1 08 00 or r1,r14,r1
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
8004828: b8 22 08 00 or r1,r1,r2
information->minimum_id =
800482c: 59 61 00 08 sw (r11+8),r1
/*
* Calculate the maximum name length
*/
name_length = maximum_name_length;
if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) )
8004830: 22 01 00 03 andi r1,r16,0x3
8004834: ba 00 38 00 mv r7,r16
8004838: 44 20 00 04 be r1,r0,8004848 <_Objects_Initialize_information+0x11c><== ALWAYS TAKEN
name_length = (name_length + OBJECTS_NAME_ALIGNMENT) &
800483c: 36 07 00 04 addi r7,r16,4 <== NOT EXECUTED
8004840: 34 01 ff fc mvi r1,-4 <== NOT EXECUTED
8004844: a0 e1 38 00 and r7,r7,r1 <== NOT EXECUTED
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 );
8004848: 35 61 00 24 addi r1,r11,36
head->next = tail;
800484c: 59 61 00 20 sw (r11+32),r1
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
8004850: 35 61 00 20 addi r1,r11,32
~(OBJECTS_NAME_ALIGNMENT-1);
information->name_length = name_length;
8004854: 0d 67 00 38 sh (r11+56),r7
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
8004858: 59 60 00 24 sw (r11+36),r0
tail->previous = head;
800485c: 59 61 00 28 sw (r11+40),r1
_Chain_Initialize_empty( &information->Inactive );
/*
* Initialize objects .. if there are any
*/
if ( maximum_per_allocation ) {
8004860: 45 80 00 03 be r12,r0,800486c <_Objects_Initialize_information+0x140>
/*
* Always have the maximum size available so the current performance
* figures are create are met. If the user moves past the maximum
* number then a performance hit is taken.
*/
_Objects_Extend_information( information );
8004864: b9 60 08 00 mv r1,r11
8004868: fb ff fe 31 calli 800412c <_Objects_Extend_information>
_Chain_Initialize_empty( &information->global_table[ index ] );
}
else
information->global_table = NULL;
#endif
}
800486c: 2b 9d 00 04 lw ra,(sp+4)
8004870: 2b 8b 00 1c lw r11,(sp+28)
8004874: 2b 8c 00 18 lw r12,(sp+24)
8004878: 2b 8d 00 14 lw r13,(sp+20)
800487c: 2b 8e 00 10 lw r14,(sp+16)
8004880: 2b 8f 00 0c lw r15,(sp+12)
8004884: 2b 90 00 08 lw r16,(sp+8)
8004888: 37 9c 00 1c addi sp,sp,28
800488c: c3 a0 00 00 ret
08002e38 <_RTEMS_tasks_Initialize_user_tasks_body>:
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
8002e38: 37 9c ff e8 addi sp,sp,-24
8002e3c: 5b 8b 00 14 sw (sp+20),r11
8002e40: 5b 8c 00 10 sw (sp+16),r12
8002e44: 5b 8d 00 0c sw (sp+12),r13
8002e48: 5b 8e 00 08 sw (sp+8),r14
8002e4c: 5b 9d 00 04 sw (sp+4),ra
rtems_initialization_tasks_table *user_tasks;
/*
* Move information into local variables
*/
user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table;
8002e50: 78 01 08 01 mvhi r1,0x801
8002e54: 38 21 30 8c ori r1,r1,0x308c
8002e58: 28 2b 00 2c lw r11,(r1+44)
maximum = Configuration_RTEMS_API.number_of_initialization_tasks;
8002e5c: 28 2e 00 28 lw r14,(r1+40)
/*
* Verify that we have a set of user tasks to iterate
*/
if ( !user_tasks )
8002e60: 34 0d 00 00 mvi r13,0
8002e64: 5d 60 00 1a bne r11,r0,8002ecc <_RTEMS_tasks_Initialize_user_tasks_body+0x94>
8002e68: e0 00 00 1a bi 8002ed0 <_RTEMS_tasks_Initialize_user_tasks_body+0x98>
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
return_value = rtems_task_create(
8002e6c: 29 61 00 00 lw r1,(r11+0)
8002e70: 29 62 00 08 lw r2,(r11+8)
8002e74: 29 63 00 04 lw r3,(r11+4)
8002e78: 29 64 00 14 lw r4,(r11+20)
8002e7c: 29 65 00 0c lw r5,(r11+12)
8002e80: 37 86 00 18 addi r6,sp,24
8002e84: fb ff ff 53 calli 8002bd0 <rtems_task_create>
8002e88: b8 20 60 00 mv r12,r1
user_tasks[ index ].stack_size,
user_tasks[ index ].mode_set,
user_tasks[ index ].attribute_set,
&id
);
if ( !rtems_is_status_successful( return_value ) )
8002e8c: 44 20 00 05 be r1,r0,8002ea0 <_RTEMS_tasks_Initialize_user_tasks_body+0x68><== ALWAYS TAKEN
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
8002e90: 34 01 00 01 mvi r1,1 <== NOT EXECUTED
8002e94: 34 02 00 01 mvi r2,1 <== NOT EXECUTED
8002e98: b9 80 18 00 mv r3,r12 <== NOT EXECUTED
8002e9c: e0 00 00 0a bi 8002ec4 <_RTEMS_tasks_Initialize_user_tasks_body+0x8c><== NOT EXECUTED
return_value = rtems_task_start(
8002ea0: 29 63 00 18 lw r3,(r11+24)
8002ea4: 29 62 00 10 lw r2,(r11+16)
8002ea8: 2b 81 00 18 lw r1,(sp+24)
8002eac: 35 6b 00 1c addi r11,r11,28
8002eb0: f8 00 00 0f calli 8002eec <rtems_task_start>
8002eb4: b8 20 18 00 mv r3,r1
id,
user_tasks[ index ].entry_point,
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
8002eb8: 44 2c 00 04 be r1,r12,8002ec8 <_RTEMS_tasks_Initialize_user_tasks_body+0x90><== ALWAYS TAKEN
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
8002ebc: 34 01 00 01 mvi r1,1 <== NOT EXECUTED
8002ec0: 34 02 00 01 mvi r2,1 <== NOT EXECUTED
8002ec4: f8 00 04 3a calli 8003fac <_Internal_error_Occurred> <== NOT EXECUTED
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
8002ec8: 35 ad 00 01 addi r13,r13,1
8002ecc: 55 cd ff e8 bgu r14,r13,8002e6c <_RTEMS_tasks_Initialize_user_tasks_body+0x34>
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
}
}
8002ed0: 2b 9d 00 04 lw ra,(sp+4)
8002ed4: 2b 8b 00 14 lw r11,(sp+20)
8002ed8: 2b 8c 00 10 lw r12,(sp+16)
8002edc: 2b 8d 00 0c lw r13,(sp+12)
8002ee0: 2b 8e 00 08 lw r14,(sp+8)
8002ee4: 37 9c 00 18 addi sp,sp,24
8002ee8: c3 a0 00 00 ret
080089c4 <_RTEMS_tasks_Post_switch_extension>:
*/
void _RTEMS_tasks_Post_switch_extension(
Thread_Control *executing
)
{
80089c4: 37 9c ff f0 addi sp,sp,-16
80089c8: 5b 8b 00 0c sw (sp+12),r11
80089cc: 5b 8c 00 08 sw (sp+8),r12
80089d0: 5b 9d 00 04 sw (sp+4),ra
RTEMS_API_Control *api;
ASR_Information *asr;
rtems_signal_set signal_set;
Modes_Control prev_mode;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
80089d4: 28 2b 01 18 lw r11,(r1+280)
if ( !api )
80089d8: 45 60 00 1a be r11,r0,8008a40 <_RTEMS_tasks_Post_switch_extension+0x7c><== NEVER TAKEN
* Signal Processing
*/
asr = &api->Signal;
_ISR_Disable( level );
80089dc: 90 00 08 00 rcsr r1,IE
80089e0: 34 02 ff fe mvi r2,-2
80089e4: a0 22 10 00 and r2,r1,r2
80089e8: d0 02 00 00 wcsr IE,r2
signal_set = asr->signals_posted;
80089ec: 29 6c 00 14 lw r12,(r11+20)
asr->signals_posted = 0;
80089f0: 59 60 00 14 sw (r11+20),r0
_ISR_Enable( level );
80089f4: d0 01 00 00 wcsr IE,r1
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
80089f8: 45 80 00 12 be r12,r0,8008a40 <_RTEMS_tasks_Post_switch_extension+0x7c>
return;
asr->nest_level += 1;
80089fc: 29 61 00 1c lw r1,(r11+28)
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
8008a00: 37 83 00 10 addi r3,sp,16
8008a04: 38 02 ff ff mvu r2,0xffff
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
8008a08: 34 21 00 01 addi r1,r1,1
8008a0c: 59 61 00 1c sw (r11+28),r1
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
8008a10: 29 61 00 10 lw r1,(r11+16)
8008a14: f8 00 08 ec calli 800adc4 <rtems_task_mode>
(*asr->handler)( signal_set );
8008a18: 29 62 00 0c lw r2,(r11+12)
8008a1c: b9 80 08 00 mv r1,r12
8008a20: d8 40 00 00 call r2
asr->nest_level -= 1;
8008a24: 29 61 00 1c lw r1,(r11+28)
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
8008a28: 38 02 ff ff mvu r2,0xffff
8008a2c: 37 83 00 10 addi r3,sp,16
asr->nest_level += 1;
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
(*asr->handler)( signal_set );
asr->nest_level -= 1;
8008a30: 34 21 ff ff addi r1,r1,-1
8008a34: 59 61 00 1c sw (r11+28),r1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
8008a38: 2b 81 00 10 lw r1,(sp+16)
8008a3c: f8 00 08 e2 calli 800adc4 <rtems_task_mode>
}
8008a40: 2b 9d 00 04 lw ra,(sp+4)
8008a44: 2b 8b 00 0c lw r11,(sp+12)
8008a48: 2b 8c 00 08 lw r12,(sp+8)
8008a4c: 37 9c 00 10 addi sp,sp,16
8008a50: c3 a0 00 00 ret
08004604 <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
8004604: 37 9c ff f4 addi sp,sp,-12
8004608: 5b 8b 00 08 sw (sp+8),r11
800460c: 5b 9d 00 04 sw (sp+4),ra
8004610: b8 20 10 00 mv r2,r1
8004614: 78 01 08 01 mvhi r1,0x801
8004618: 38 21 f8 18 ori r1,r1,0xf818
800461c: 37 83 00 0c addi r3,sp,12
8004620: f8 00 08 c8 calli 8006940 <_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 ) {
8004624: 2b 82 00 0c lw r2,(sp+12)
8004628: b8 20 58 00 mv r11,r1
800462c: 5c 40 00 22 bne r2,r0,80046b4 <_Rate_monotonic_Timeout+0xb0><== NEVER TAKEN
case OBJECTS_LOCAL:
the_thread = the_period->owner;
8004630: 28 21 00 40 lw r1,(r1+64)
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_period (
States_Control the_states
)
{
return (the_states & STATES_WAITING_FOR_PERIOD);
8004634: 28 23 00 10 lw r3,(r1+16)
8004638: 20 63 40 00 andi r3,r3,0x4000
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
800463c: 44 62 00 09 be r3,r2,8004660 <_Rate_monotonic_Timeout+0x5c>
8004640: 28 23 00 20 lw r3,(r1+32)
8004644: 29 62 00 08 lw r2,(r11+8)
8004648: 5c 62 00 06 bne r3,r2,8004660 <_Rate_monotonic_Timeout+0x5c>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
800464c: 78 03 08 01 mvhi r3,0x801
8004650: 38 63 cd 8c ori r3,r3,0xcd8c
8004654: 28 62 00 00 lw r2,(r3+0)
8004658: f8 00 0b 50 calli 8007398 <_Thread_Clear_state>
800465c: e0 00 00 06 bi 8004674 <_Rate_monotonic_Timeout+0x70>
_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 ) {
8004660: 29 62 00 38 lw r2,(r11+56)
8004664: 34 01 00 01 mvi r1,1
8004668: 5c 41 00 0c bne r2,r1,8004698 <_Rate_monotonic_Timeout+0x94>
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
800466c: 34 01 00 03 mvi r1,3
8004670: 59 61 00 38 sw (r11+56),r1
_Rate_monotonic_Initiate_statistics( the_period );
8004674: b9 60 08 00 mv r1,r11
8004678: fb ff fe 2e calli 8003f30 <_Rate_monotonic_Initiate_statistics>
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
800467c: 29 61 00 3c lw r1,(r11+60)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
8004680: 35 62 00 10 addi r2,r11,16
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
8004684: 59 61 00 1c sw (r11+28),r1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
8004688: 78 01 08 01 mvhi r1,0x801
800468c: 38 21 fa 20 ori r1,r1,0xfa20
8004690: f8 00 10 c4 calli 80089a0 <_Watchdog_Insert>
8004694: e0 00 00 03 bi 80046a0 <_Rate_monotonic_Timeout+0x9c>
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else
the_period->state = RATE_MONOTONIC_EXPIRED;
8004698: 34 01 00 04 mvi r1,4
800469c: 59 61 00 38 sw (r11+56),r1
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
80046a0: 78 01 08 01 mvhi r1,0x801
80046a4: 38 21 f9 40 ori r1,r1,0xf940
80046a8: 28 22 00 00 lw r2,(r1+0)
80046ac: 34 42 ff ff addi r2,r2,-1
80046b0: 58 22 00 00 sw (r1+0),r2
case OBJECTS_REMOTE: /* impossible */
#endif
case OBJECTS_ERROR:
break;
}
}
80046b4: 2b 9d 00 04 lw ra,(sp+4)
80046b8: 2b 8b 00 08 lw r11,(sp+8)
80046bc: 37 9c 00 0c addi sp,sp,12
80046c0: c3 a0 00 00 ret
08003fc4 <_Rate_monotonic_Update_statistics>:
void _Rate_monotonic_Update_statistics(
Rate_monotonic_Control *the_period
)
{
8003fc4: 37 9c ff e4 addi sp,sp,-28
8003fc8: 5b 8b 00 0c sw (sp+12),r11
8003fcc: 5b 8c 00 08 sw (sp+8),r12
8003fd0: 5b 9d 00 04 sw (sp+4),ra
8003fd4: b8 20 58 00 mv r11,r1
/*
* Update the counts.
*/
stats = &the_period->Statistics;
stats->count++;
8003fd8: 28 21 00 54 lw r1,(r1+84)
if ( the_period->state == RATE_MONOTONIC_EXPIRED )
8003fdc: 29 62 00 38 lw r2,(r11+56)
/*
* Update the counts.
*/
stats = &the_period->Statistics;
stats->count++;
8003fe0: 34 21 00 01 addi r1,r1,1
8003fe4: 59 61 00 54 sw (r11+84),r1
if ( the_period->state == RATE_MONOTONIC_EXPIRED )
8003fe8: 34 01 00 04 mvi r1,4
8003fec: 5c 41 00 04 bne r2,r1,8003ffc <_Rate_monotonic_Update_statistics+0x38>
stats->missed_count++;
8003ff0: 29 61 00 58 lw r1,(r11+88)
8003ff4: 34 21 00 01 addi r1,r1,1
8003ff8: 59 61 00 58 sw (r11+88),r1
/*
* Grab status for time statistics.
*/
valid_status =
_Rate_monotonic_Get_status( the_period, &since_last_period, &executed );
8003ffc: 37 8c 00 18 addi r12,sp,24
stats->missed_count++;
/*
* Grab status for time statistics.
*/
valid_status =
8004000: b9 60 08 00 mv r1,r11
8004004: 37 82 00 10 addi r2,sp,16
8004008: b9 80 18 00 mv r3,r12
800400c: fb ff ff 90 calli 8003e4c <_Rate_monotonic_Get_status>
_Rate_monotonic_Get_status( the_period, &since_last_period, &executed );
if (!valid_status)
8004010: 44 20 00 28 be r1,r0,80040b0 <_Rate_monotonic_Update_statistics+0xec><== NEVER TAKEN
/*
* Update CPU time
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Add_to( &stats->total_cpu_time, &executed );
8004014: b9 80 10 00 mv r2,r12
8004018: 35 61 00 6c addi r1,r11,108
800401c: f8 00 10 fe calli 8008414 <_Timespec_Add_to>
if ( _Timestamp_Less_than( &executed, &stats->min_cpu_time ) )
8004020: b9 80 08 00 mv r1,r12
8004024: 35 62 00 5c addi r2,r11,92
8004028: f8 00 11 59 calli 800858c <_Timespec_Less_than>
800402c: 44 20 00 05 be r1,r0,8004040 <_Rate_monotonic_Update_statistics+0x7c>
stats->min_cpu_time = executed;
8004030: 2b 81 00 18 lw r1,(sp+24)
8004034: 59 61 00 5c sw (r11+92),r1
8004038: 2b 81 00 1c lw r1,(sp+28)
800403c: 59 61 00 60 sw (r11+96),r1
if ( _Timestamp_Greater_than( &executed, &stats->max_cpu_time ) )
8004040: 37 81 00 18 addi r1,sp,24
8004044: 35 62 00 64 addi r2,r11,100
8004048: f8 00 11 46 calli 8008560 <_Timespec_Greater_than>
800404c: 44 20 00 05 be r1,r0,8004060 <_Rate_monotonic_Update_statistics+0x9c>
stats->max_cpu_time = executed;
8004050: 2b 81 00 18 lw r1,(sp+24)
8004054: 59 61 00 64 sw (r11+100),r1
8004058: 2b 81 00 1c lw r1,(sp+28)
800405c: 59 61 00 68 sw (r11+104),r1
/*
* Update Wall time
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Add_to( &stats->total_wall_time, &since_last_period );
8004060: 37 8c 00 10 addi r12,sp,16
8004064: b9 80 10 00 mv r2,r12
8004068: 35 61 00 84 addi r1,r11,132
800406c: f8 00 10 ea calli 8008414 <_Timespec_Add_to>
if ( _Timestamp_Less_than( &since_last_period, &stats->min_wall_time ) )
8004070: b9 80 08 00 mv r1,r12
8004074: 35 62 00 74 addi r2,r11,116
8004078: f8 00 11 45 calli 800858c <_Timespec_Less_than>
800407c: 44 20 00 05 be r1,r0,8004090 <_Rate_monotonic_Update_statistics+0xcc>
stats->min_wall_time = since_last_period;
8004080: 2b 81 00 10 lw r1,(sp+16)
8004084: 59 61 00 74 sw (r11+116),r1
8004088: 2b 81 00 14 lw r1,(sp+20)
800408c: 59 61 00 78 sw (r11+120),r1
if ( _Timestamp_Greater_than( &since_last_period, &stats->max_wall_time ) )
8004090: 37 81 00 10 addi r1,sp,16
8004094: 35 62 00 7c addi r2,r11,124
8004098: f8 00 11 32 calli 8008560 <_Timespec_Greater_than>
800409c: 44 20 00 05 be r1,r0,80040b0 <_Rate_monotonic_Update_statistics+0xec>
stats->max_wall_time = since_last_period;
80040a0: 2b 81 00 10 lw r1,(sp+16)
80040a4: 59 61 00 7c sw (r11+124),r1
80040a8: 2b 81 00 14 lw r1,(sp+20)
80040ac: 59 61 00 80 sw (r11+128),r1
stats->min_wall_time = since_last_period;
if ( since_last_period > stats->max_wall_time )
stats->max_wall_time = since_last_period;
#endif
}
80040b0: 2b 9d 00 04 lw ra,(sp+4)
80040b4: 2b 8b 00 0c lw r11,(sp+12)
80040b8: 2b 8c 00 08 lw r12,(sp+8)
80040bc: 37 9c 00 1c addi sp,sp,28
80040c0: c3 a0 00 00 ret
080093dc <_Scheduler_priority_Block>:
void _Scheduler_priority_Block(
Scheduler_Control *the_scheduler,
Thread_Control *the_thread
)
{
80093dc: 37 9c ff ec addi sp,sp,-20
80093e0: 5b 8b 00 14 sw (sp+20),r11
80093e4: 5b 8c 00 10 sw (sp+16),r12
80093e8: 5b 8d 00 0c sw (sp+12),r13
80093ec: 5b 8e 00 08 sw (sp+8),r14
80093f0: 5b 9d 00 04 sw (sp+4),ra
80093f4: b8 40 60 00 mv r12,r2
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Ready_queue_extract(
Thread_Control *the_thread
)
{
Chain_Control *ready = the_thread->scheduler.priority->ready_chain;
80093f8: 28 42 00 8c lw r2,(r2+140)
80093fc: 28 43 00 00 lw r3,(r2+0)
if ( _Chain_Has_only_one_node( ready ) ) {
8009400: 28 64 00 00 lw r4,(r3+0)
8009404: 28 62 00 08 lw r2,(r3+8)
8009408: 5c 82 00 13 bne r4,r2,8009454 <_Scheduler_priority_Block+0x78>
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 );
800940c: 34 62 00 04 addi r2,r3,4
head->next = tail;
8009410: 58 62 00 00 sw (r3+0),r2
head->previous = NULL;
8009414: 58 60 00 04 sw (r3+4),r0
tail->previous = head;
8009418: 58 63 00 08 sw (r3+8),r3
_Chain_Initialize_empty( ready );
_Priority_bit_map_Remove( &the_thread->scheduler.priority->Priority_map );
800941c: 29 82 00 8c lw r2,(r12+140)
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Remove (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor &= the_priority_map->block_minor;
8009420: 28 44 00 04 lw r4,(r2+4)
8009424: 2c 45 00 0e lhu r5,(r2+14)
8009428: 2c 83 00 00 lhu r3,(r4+0)
800942c: a0 65 18 00 and r3,r3,r5
8009430: 0c 83 00 00 sh (r4+0),r3
if ( *the_priority_map->minor == 0 )
8009434: 5c 60 00 0c bne r3,r0,8009464 <_Scheduler_priority_Block+0x88>
_Priority_Major_bit_map &= the_priority_map->block_major;
8009438: 78 03 08 01 mvhi r3,0x801
800943c: 38 63 3a 08 ori r3,r3,0x3a08
8009440: 2c 64 00 00 lhu r4,(r3+0)
8009444: 2c 42 00 0c lhu r2,(r2+12)
8009448: a0 44 10 00 and r2,r2,r4
800944c: 0c 62 00 00 sh (r3+0),r2
8009450: e0 00 00 05 bi 8009464 <_Scheduler_priority_Block+0x88>
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
8009454: 29 83 00 00 lw r3,(r12+0)
previous = the_node->previous;
8009458: 29 82 00 04 lw r2,(r12+4)
next->previous = previous;
800945c: 58 62 00 04 sw (r3+4),r2
previous->next = next;
8009460: 58 43 00 00 sw (r2+0),r3
RTEMS_INLINE_ROUTINE bool _Thread_Is_heir (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Heir );
8009464: 78 02 08 01 mvhi r2,0x801
8009468: 38 42 39 ec ori r2,r2,0x39ec
{
_Scheduler_priority_Ready_queue_extract(the_thread);
/* TODO: flash critical section */
if ( _Thread_Is_heir( the_thread ) )
800946c: 28 42 00 10 lw r2,(r2+16)
8009470: 5d 82 00 39 bne r12,r2,8009554 <_Scheduler_priority_Block+0x178>
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 );
8009474: 78 02 08 01 mvhi r2,0x801
8009478: 38 42 3a 08 ori r2,r2,0x3a08
_Scheduler_priority_Block_body(the_scheduler, the_thread);
}
800947c: 28 2e 00 00 lw r14,(r1+0)
8009480: 2c 41 00 00 lhu r1,(r2+0)
8009484: 78 0b 08 01 mvhi r11,0x801
8009488: 34 02 00 ff mvi r2,255
800948c: 20 21 ff ff andi r1,r1,0xffff
8009490: 39 6b 1c 00 ori r11,r11,0x1c00
8009494: 54 22 00 05 bgu r1,r2,80094a8 <_Scheduler_priority_Block+0xcc>
8009498: b5 61 58 00 add r11,r11,r1
800949c: 41 6d 00 00 lbu r13,(r11+0)
80094a0: 35 ad 00 08 addi r13,r13,8
80094a4: e0 00 00 05 bi 80094b8 <_Scheduler_priority_Block+0xdc>
80094a8: 34 02 00 08 mvi r2,8
80094ac: f8 00 1d 21 calli 8010930 <__lshrsi3>
80094b0: b5 61 58 00 add r11,r11,r1
80094b4: 41 6d 00 00 lbu r13,(r11+0)
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
80094b8: 34 02 00 01 mvi r2,1
80094bc: 78 0b 08 01 mvhi r11,0x801
80094c0: b9 a0 08 00 mv r1,r13
80094c4: f8 00 1c cd calli 80107f8 <__ashlsi3>
80094c8: 39 6b 3a 10 ori r11,r11,0x3a10
80094cc: b5 61 58 00 add r11,r11,r1
80094d0: 2d 62 00 00 lhu r2,(r11+0)
80094d4: 34 01 00 ff mvi r1,255
80094d8: 78 0b 08 01 mvhi r11,0x801
80094dc: 39 6b 1c 00 ori r11,r11,0x1c00
80094e0: 54 41 00 05 bgu r2,r1,80094f4 <_Scheduler_priority_Block+0x118>
80094e4: b5 62 58 00 add r11,r11,r2
80094e8: 41 6b 00 00 lbu r11,(r11+0)
80094ec: 35 6b 00 08 addi r11,r11,8
80094f0: e0 00 00 06 bi 8009508 <_Scheduler_priority_Block+0x12c>
80094f4: b8 40 08 00 mv r1,r2
80094f8: 34 02 00 08 mvi r2,8
80094fc: f8 00 1d 0d calli 8010930 <__lshrsi3>
8009500: b5 61 58 00 add r11,r11,r1
8009504: 41 6b 00 00 lbu r11,(r11+0)
return (_Priority_Bits_index( major ) << 4) +
8009508: 34 02 00 04 mvi r2,4
800950c: b9 a0 08 00 mv r1,r13
8009510: f8 00 1c ba calli 80107f8 <__ashlsi3>
8009514: b5 61 58 00 add r11,r11,r1
Chain_Control *the_ready_queue
)
{
Priority_Control index = _Priority_bit_map_Get_highest();
if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) )
8009518: 34 02 00 01 mvi r2,1
800951c: b9 60 08 00 mv r1,r11
8009520: f8 00 1c b6 calli 80107f8 <__ashlsi3>
8009524: 34 02 00 02 mvi r2,2
8009528: b4 2b 08 00 add r1,r1,r11
800952c: f8 00 1c b3 calli 80107f8 <__ashlsi3>
8009530: b5 c1 08 00 add r1,r14,r1
8009534: 28 23 00 00 lw r3,(r1+0)
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
8009538: 34 21 00 04 addi r1,r1,4
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
return NULL;
800953c: 34 02 00 00 mvi r2,0
Chain_Control *the_ready_queue
)
{
Priority_Control index = _Priority_bit_map_Get_highest();
if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) )
8009540: 44 61 00 02 be r3,r1,8009548 <_Scheduler_priority_Block+0x16c><== NEVER TAKEN
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
8009544: b8 60 10 00 mv r2,r3
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(
Scheduler_Control *the_scheduler
)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
8009548: 78 01 08 01 mvhi r1,0x801
800954c: 38 21 39 ec ori r1,r1,0x39ec
8009550: 58 22 00 10 sw (r1+16),r2
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
8009554: 78 01 08 01 mvhi r1,0x801
8009558: 38 21 39 ec ori r1,r1,0x39ec
/* TODO: flash critical section */
if ( _Thread_Is_heir( the_thread ) )
_Scheduler_priority_Schedule_body(the_scheduler);
if ( _Thread_Is_executing( the_thread ) )
800955c: 28 22 00 0c lw r2,(r1+12)
8009560: 5d 82 00 03 bne r12,r2,800956c <_Scheduler_priority_Block+0x190>
_Thread_Dispatch_necessary = true;
8009564: 34 02 00 01 mvi r2,1
8009568: 30 22 00 18 sb (r1+24),r2
800956c: 2b 9d 00 04 lw ra,(sp+4)
8009570: 2b 8b 00 14 lw r11,(sp+20)
8009574: 2b 8c 00 10 lw r12,(sp+16)
8009578: 2b 8d 00 0c lw r13,(sp+12)
800957c: 2b 8e 00 08 lw r14,(sp+8)
8009580: 37 9c 00 14 addi sp,sp,20
8009584: c3 a0 00 00 ret
08004c10 <_Scheduler_priority_Schedule>:
*/
void _Scheduler_priority_Schedule(
Scheduler_Control *the_scheduler
)
{
8004c10: 37 9c ff f0 addi sp,sp,-16
8004c14: 5b 8b 00 10 sw (sp+16),r11
8004c18: 5b 8c 00 0c sw (sp+12),r12
8004c1c: 5b 8d 00 08 sw (sp+8),r13
8004c20: 5b 9d 00 04 sw (sp+4),ra
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 );
8004c24: 78 02 08 01 mvhi r2,0x801
8004c28: 38 42 3a 08 ori r2,r2,0x3a08
_Scheduler_priority_Schedule_body( the_scheduler );
}
8004c2c: 28 2d 00 00 lw r13,(r1+0)
8004c30: 2c 41 00 00 lhu r1,(r2+0)
8004c34: 78 0b 08 01 mvhi r11,0x801
8004c38: 34 02 00 ff mvi r2,255
8004c3c: 20 21 ff ff andi r1,r1,0xffff
8004c40: 39 6b 1c 00 ori r11,r11,0x1c00
8004c44: 54 22 00 05 bgu r1,r2,8004c58 <_Scheduler_priority_Schedule+0x48>
8004c48: b5 61 58 00 add r11,r11,r1
8004c4c: 41 6c 00 00 lbu r12,(r11+0)
8004c50: 35 8c 00 08 addi r12,r12,8
8004c54: e0 00 00 05 bi 8004c68 <_Scheduler_priority_Schedule+0x58>
8004c58: 34 02 00 08 mvi r2,8
8004c5c: f8 00 2f 35 calli 8010930 <__lshrsi3>
8004c60: b5 61 58 00 add r11,r11,r1
8004c64: 41 6c 00 00 lbu r12,(r11+0)
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
8004c68: 34 02 00 01 mvi r2,1
8004c6c: 78 0b 08 01 mvhi r11,0x801
8004c70: b9 80 08 00 mv r1,r12
8004c74: f8 00 2e e1 calli 80107f8 <__ashlsi3>
8004c78: 39 6b 3a 10 ori r11,r11,0x3a10
8004c7c: b5 61 58 00 add r11,r11,r1
8004c80: 2d 62 00 00 lhu r2,(r11+0)
8004c84: 34 01 00 ff mvi r1,255
8004c88: 78 0b 08 01 mvhi r11,0x801
8004c8c: 39 6b 1c 00 ori r11,r11,0x1c00
8004c90: 54 41 00 05 bgu r2,r1,8004ca4 <_Scheduler_priority_Schedule+0x94>
8004c94: b5 62 58 00 add r11,r11,r2
8004c98: 41 6b 00 00 lbu r11,(r11+0)
8004c9c: 35 6b 00 08 addi r11,r11,8
8004ca0: e0 00 00 06 bi 8004cb8 <_Scheduler_priority_Schedule+0xa8>
8004ca4: b8 40 08 00 mv r1,r2
8004ca8: 34 02 00 08 mvi r2,8
8004cac: f8 00 2f 21 calli 8010930 <__lshrsi3>
8004cb0: b5 61 58 00 add r11,r11,r1
8004cb4: 41 6b 00 00 lbu r11,(r11+0)
return (_Priority_Bits_index( major ) << 4) +
8004cb8: 34 02 00 04 mvi r2,4
8004cbc: b9 80 08 00 mv r1,r12
8004cc0: f8 00 2e ce calli 80107f8 <__ashlsi3>
8004cc4: b5 61 58 00 add r11,r11,r1
Chain_Control *the_ready_queue
)
{
Priority_Control index = _Priority_bit_map_Get_highest();
if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) )
8004cc8: 34 02 00 01 mvi r2,1
8004ccc: b9 60 08 00 mv r1,r11
8004cd0: f8 00 2e ca calli 80107f8 <__ashlsi3>
8004cd4: 34 02 00 02 mvi r2,2
8004cd8: b4 2b 08 00 add r1,r1,r11
8004cdc: f8 00 2e c7 calli 80107f8 <__ashlsi3>
8004ce0: b5 a1 08 00 add r1,r13,r1
8004ce4: 28 23 00 00 lw r3,(r1+0)
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
8004ce8: 34 21 00 04 addi r1,r1,4
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
return NULL;
8004cec: 34 02 00 00 mvi r2,0
Chain_Control *the_ready_queue
)
{
Priority_Control index = _Priority_bit_map_Get_highest();
if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) )
8004cf0: 44 61 00 02 be r3,r1,8004cf8 <_Scheduler_priority_Schedule+0xe8><== NEVER TAKEN
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
8004cf4: b8 60 10 00 mv r2,r3
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(
Scheduler_Control *the_scheduler
)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
8004cf8: 78 01 08 01 mvhi r1,0x801
8004cfc: 38 21 39 ec ori r1,r1,0x39ec
8004d00: 58 22 00 10 sw (r1+16),r2
8004d04: 2b 9d 00 04 lw ra,(sp+4)
8004d08: 2b 8b 00 10 lw r11,(sp+16)
8004d0c: 2b 8c 00 0c lw r12,(sp+12)
8004d10: 2b 8d 00 08 lw r13,(sp+8)
8004d14: 37 9c 00 10 addi sp,sp,16
8004d18: c3 a0 00 00 ret
08004eb4 <_Scheduler_priority_Yield>:
{
ISR_Level level;
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
8004eb4: 78 01 08 01 mvhi r1,0x801
8004eb8: 38 21 39 ec ori r1,r1,0x39ec
8004ebc: 28 21 00 0c lw r1,(r1+12)
ready = executing->scheduler.priority->ready_chain;
8004ec0: 28 22 00 8c lw r2,(r1+140)
8004ec4: 28 42 00 00 lw r2,(r2+0)
_ISR_Disable( level );
8004ec8: 90 00 20 00 rcsr r4,IE
8004ecc: 34 05 ff fe mvi r5,-2
8004ed0: a0 85 28 00 and r5,r4,r5
8004ed4: d0 05 00 00 wcsr IE,r5
if ( !_Chain_Has_only_one_node( ready ) ) {
8004ed8: 28 47 00 00 lw r7,(r2+0)
8004edc: 28 46 00 08 lw r6,(r2+8)
8004ee0: 78 03 08 01 mvhi r3,0x801
8004ee4: 38 63 39 ec ori r3,r3,0x39ec
8004ee8: 44 e6 00 16 be r7,r6,8004f40 <_Scheduler_priority_Yield+0x8c>
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
8004eec: 28 27 00 00 lw r7,(r1+0)
previous = the_node->previous;
8004ef0: 28 26 00 04 lw r6,(r1+4)
next->previous = previous;
8004ef4: 58 e6 00 04 sw (r7+4),r6
previous->next = next;
8004ef8: 58 c7 00 00 sw (r6+0),r7
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
8004efc: 28 46 00 08 lw r6,(r2+8)
RTEMS_INLINE_ROUTINE void _Chain_Append_unprotected(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
8004f00: 34 47 00 04 addi r7,r2,4
Chain_Node *old_last = tail->previous;
the_node->next = tail;
8004f04: 58 27 00 00 sw (r1+0),r7
tail->previous = the_node;
8004f08: 58 41 00 08 sw (r2+8),r1
old_last->next = the_node;
8004f0c: 58 c1 00 00 sw (r6+0),r1
the_node->previous = old_last;
8004f10: 58 26 00 04 sw (r1+4),r6
_Chain_Extract_unprotected( &executing->Object.Node );
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
8004f14: d0 04 00 00 wcsr IE,r4
8004f18: d0 05 00 00 wcsr IE,r5
if ( _Thread_Is_heir( executing ) )
8004f1c: 28 65 00 10 lw r5,(r3+16)
8004f20: 5c 25 00 03 bne r1,r5,8004f2c <_Scheduler_priority_Yield+0x78><== NEVER TAKEN
_Thread_Heir = (Thread_Control *) _Chain_First( ready );
8004f24: 28 41 00 00 lw r1,(r2+0)
8004f28: 58 61 00 10 sw (r3+16),r1
_Thread_Dispatch_necessary = true;
8004f2c: 78 01 08 01 mvhi r1,0x801
8004f30: 38 21 39 ec ori r1,r1,0x39ec
8004f34: 34 02 00 01 mvi r2,1
8004f38: 30 22 00 18 sb (r1+24),r2
8004f3c: e0 00 00 05 bi 8004f50 <_Scheduler_priority_Yield+0x9c>
}
else if ( !_Thread_Is_heir( executing ) )
8004f40: 28 62 00 10 lw r2,(r3+16)
8004f44: 44 22 00 03 be r1,r2,8004f50 <_Scheduler_priority_Yield+0x9c><== ALWAYS TAKEN
_Thread_Dispatch_necessary = true;
8004f48: 34 01 00 01 mvi r1,1 <== NOT EXECUTED
8004f4c: 30 61 00 18 sb (r3+24),r1 <== NOT EXECUTED
_ISR_Enable( level );
8004f50: d0 04 00 00 wcsr IE,r4
}
8004f54: c3 a0 00 00 ret
0800394c <_TOD_Get>:
*/
void _TOD_Get(
struct timespec *time
)
{
800394c: 37 9c ff e4 addi sp,sp,-28
8003950: 5b 8b 00 0c sw (sp+12),r11
8003954: 5b 8c 00 08 sw (sp+8),r12
8003958: 5b 9d 00 04 sw (sp+4),ra
800395c: b8 20 58 00 mv r11,r1
/* assume time checked for NULL by caller */
/* _TOD_Now is the native current time */
nanoseconds = 0;
_ISR_Disable( level );
8003960: 90 00 60 00 rcsr r12,IE
8003964: 34 01 ff fe mvi r1,-2
8003968: a1 81 08 00 and r1,r12,r1
800396c: d0 01 00 00 wcsr IE,r1
now = _TOD_Now;
8003970: 78 02 08 01 mvhi r2,0x801
8003974: 38 42 38 d0 ori r2,r2,0x38d0
8003978: 28 41 00 00 lw r1,(r2+0)
800397c: 5b 81 00 10 sw (sp+16),r1
8003980: 28 41 00 04 lw r1,(r2+4)
if ( _Watchdog_Nanoseconds_since_tick_handler )
8003984: 78 02 08 01 mvhi r2,0x801
8003988: 38 42 39 a4 ori r2,r2,0x39a4
800398c: 28 43 00 00 lw r3,(r2+0)
/* assume time checked for NULL by caller */
/* _TOD_Now is the native current time */
nanoseconds = 0;
_ISR_Disable( level );
now = _TOD_Now;
8003990: 5b 81 00 14 sw (sp+20),r1
long nanoseconds;
/* assume time checked for NULL by caller */
/* _TOD_Now is the native current time */
nanoseconds = 0;
8003994: 34 02 00 00 mvi r2,0
_ISR_Disable( level );
now = _TOD_Now;
if ( _Watchdog_Nanoseconds_since_tick_handler )
8003998: 44 60 00 03 be r3,r0,80039a4 <_TOD_Get+0x58> <== ALWAYS TAKEN
nanoseconds = (*_Watchdog_Nanoseconds_since_tick_handler)();
800399c: d8 60 00 00 call r3 <== NOT EXECUTED
80039a0: b8 20 10 00 mv r2,r1 <== NOT EXECUTED
_ISR_Enable( level );
80039a4: d0 0c 00 00 wcsr IE,r12
_Timestamp_Set( &offset, 0, nanoseconds );
80039a8: 5b 82 00 1c sw (sp+28),r2
_Timestamp_Add_to( &now, &offset );
80039ac: 37 81 00 10 addi r1,sp,16
80039b0: 37 82 00 18 addi r2,sp,24
now = _TOD_Now;
if ( _Watchdog_Nanoseconds_since_tick_handler )
nanoseconds = (*_Watchdog_Nanoseconds_since_tick_handler)();
_ISR_Enable( level );
_Timestamp_Set( &offset, 0, nanoseconds );
80039b4: 5b 80 00 18 sw (sp+24),r0
_Timestamp_Add_to( &now, &offset );
80039b8: f8 00 09 ef calli 8006174 <_Timespec_Add_to>
_Timestamp_To_timespec( &now, time );
80039bc: 2b 81 00 10 lw r1,(sp+16)
80039c0: 59 61 00 00 sw (r11+0),r1
80039c4: 2b 81 00 14 lw r1,(sp+20)
80039c8: 59 61 00 04 sw (r11+4),r1
}
80039cc: 2b 9d 00 04 lw ra,(sp+4)
80039d0: 2b 8b 00 0c lw r11,(sp+12)
80039d4: 2b 8c 00 08 lw r12,(sp+8)
80039d8: 37 9c 00 1c addi sp,sp,28
80039dc: c3 a0 00 00 ret
08008e98 <_TOD_Get_uptime>:
*/
void _TOD_Get_uptime(
Timestamp_Control *uptime
)
{
8008e98: 37 9c ff e4 addi sp,sp,-28
8008e9c: 5b 8b 00 0c sw (sp+12),r11
8008ea0: 5b 8c 00 08 sw (sp+8),r12
8008ea4: 5b 9d 00 04 sw (sp+4),ra
8008ea8: b8 20 58 00 mv r11,r1
/* assume time checked for NULL by caller */
/* _TOD_Uptime is in native timestamp format */
nanoseconds = 0;
_ISR_Disable( level );
8008eac: 90 00 60 00 rcsr r12,IE
8008eb0: 34 01 ff fe mvi r1,-2
8008eb4: a1 81 08 00 and r1,r12,r1
8008eb8: d0 01 00 00 wcsr IE,r1
up = _TOD_Uptime;
8008ebc: 78 02 08 01 mvhi r2,0x801
8008ec0: 38 42 38 a4 ori r2,r2,0x38a4
8008ec4: 28 41 00 00 lw r1,(r2+0)
8008ec8: 5b 81 00 10 sw (sp+16),r1
8008ecc: 28 41 00 04 lw r1,(r2+4)
if ( _Watchdog_Nanoseconds_since_tick_handler )
8008ed0: 78 02 08 01 mvhi r2,0x801
8008ed4: 38 42 39 a4 ori r2,r2,0x39a4
8008ed8: 28 43 00 00 lw r3,(r2+0)
/* assume time checked for NULL by caller */
/* _TOD_Uptime is in native timestamp format */
nanoseconds = 0;
_ISR_Disable( level );
up = _TOD_Uptime;
8008edc: 5b 81 00 14 sw (sp+20),r1
long nanoseconds;
/* assume time checked for NULL by caller */
/* _TOD_Uptime is in native timestamp format */
nanoseconds = 0;
8008ee0: 34 02 00 00 mvi r2,0
_ISR_Disable( level );
up = _TOD_Uptime;
if ( _Watchdog_Nanoseconds_since_tick_handler )
8008ee4: 44 60 00 03 be r3,r0,8008ef0 <_TOD_Get_uptime+0x58> <== ALWAYS TAKEN
nanoseconds = (*_Watchdog_Nanoseconds_since_tick_handler)();
8008ee8: d8 60 00 00 call r3 <== NOT EXECUTED
8008eec: b8 20 10 00 mv r2,r1 <== NOT EXECUTED
_ISR_Enable( level );
8008ef0: d0 0c 00 00 wcsr IE,r12
_Timestamp_Set( &offset, 0, nanoseconds );
8008ef4: 5b 82 00 1c sw (sp+28),r2
_Timestamp_Add_to( &up, &offset );
8008ef8: 37 81 00 10 addi r1,sp,16
8008efc: 37 82 00 18 addi r2,sp,24
up = _TOD_Uptime;
if ( _Watchdog_Nanoseconds_since_tick_handler )
nanoseconds = (*_Watchdog_Nanoseconds_since_tick_handler)();
_ISR_Enable( level );
_Timestamp_Set( &offset, 0, nanoseconds );
8008f00: 5b 80 00 18 sw (sp+24),r0
_Timestamp_Add_to( &up, &offset );
8008f04: fb ff f4 9c calli 8006174 <_Timespec_Add_to>
*uptime = up;
8008f08: 2b 81 00 10 lw r1,(sp+16)
8008f0c: 59 61 00 00 sw (r11+0),r1
8008f10: 2b 81 00 14 lw r1,(sp+20)
8008f14: 59 61 00 04 sw (r11+4),r1
}
8008f18: 2b 9d 00 04 lw ra,(sp+4)
8008f1c: 2b 8b 00 0c lw r11,(sp+12)
8008f20: 2b 8c 00 08 lw r12,(sp+8)
8008f24: 37 9c 00 1c addi sp,sp,28
8008f28: c3 a0 00 00 ret
08004234 <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
8004234: 37 9c ff f0 addi sp,sp,-16
8004238: 5b 8b 00 10 sw (sp+16),r11
800423c: 5b 8c 00 0c sw (sp+12),r12
8004240: 5b 8d 00 08 sw (sp+8),r13
8004244: 5b 9d 00 04 sw (sp+4),ra
8004248: b8 20 58 00 mv r11,r1
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
800424c: 78 01 08 01 mvhi r1,0x801
8004250: 38 21 f0 c4 ori r1,r1,0xf0c4
8004254: 28 22 00 0c lw r2,(r1+12)
(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;
8004258: 34 0c 00 00 mvi r12,0
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) ||
800425c: 45 60 00 22 be r11,r0,80042e4 <_TOD_Validate+0xb0> <== NEVER TAKEN
)
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
8004260: 78 03 08 01 mvhi r3,0x801
8004264: 38 63 cb 4c ori r3,r3,0xcb4c
8004268: 28 61 00 00 lw r1,(r3+0)
800426c: f8 00 5d ff calli 801ba68 <__udivsi3>
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
8004270: 29 62 00 18 lw r2,(r11+24)
8004274: 50 41 00 1c bgeu r2,r1,80042e4 <_TOD_Validate+0xb0>
(the_tod->ticks >= ticks_per_second) ||
8004278: 29 62 00 14 lw r2,(r11+20)
800427c: 34 01 00 3b mvi r1,59
8004280: 54 41 00 19 bgu r2,r1,80042e4 <_TOD_Validate+0xb0>
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
8004284: 29 62 00 10 lw r2,(r11+16)
8004288: 54 41 00 17 bgu r2,r1,80042e4 <_TOD_Validate+0xb0>
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
800428c: 29 62 00 0c lw r2,(r11+12)
8004290: 34 01 00 17 mvi r1,23
8004294: 54 41 00 14 bgu r2,r1,80042e4 <_TOD_Validate+0xb0>
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
8004298: 29 61 00 04 lw r1,(r11+4)
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) ||
800429c: 44 20 00 12 be r1,r0,80042e4 <_TOD_Validate+0xb0> <== NEVER TAKEN
(the_tod->month == 0) ||
80042a0: 34 02 00 0c mvi r2,12
80042a4: 54 22 00 10 bgu r1,r2,80042e4 <_TOD_Validate+0xb0>
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
80042a8: 29 62 00 00 lw r2,(r11+0)
(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) ||
80042ac: 34 03 07 c3 mvi r3,1987
80042b0: 50 62 00 0d bgeu r3,r2,80042e4 <_TOD_Validate+0xb0>
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
80042b4: 29 6d 00 08 lw r13,(r11+8)
(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) ||
80042b8: 45 a0 00 0b be r13,r0,80042e4 <_TOD_Validate+0xb0> <== NEVER TAKEN
80042bc: 78 0b 08 01 mvhi r11,0x801
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
80042c0: 20 42 00 03 andi r2,r2,0x3
80042c4: 39 6b d4 04 ori r11,r11,0xd404
80042c8: 5c 40 00 02 bne r2,r0,80042d0 <_TOD_Validate+0x9c>
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
80042cc: 34 21 00 0d addi r1,r1,13
else
days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ];
80042d0: 34 02 00 02 mvi r2,2
80042d4: fb ff f3 f3 calli 80012a0 <__ashlsi3>
80042d8: b5 61 08 00 add r1,r11,r1
80042dc: 28 2c 00 00 lw r12,(r1+0)
* false - if the the_tod is invalid
*
* NOTE: This routine only works for leap-years through 2099.
*/
bool _TOD_Validate(
80042e0: f1 8d 60 00 cmpgeu r12,r12,r13
if ( the_tod->day > days_in_month )
return false;
return true;
}
80042e4: b9 80 08 00 mv r1,r12
80042e8: 2b 9d 00 04 lw ra,(sp+4)
80042ec: 2b 8b 00 10 lw r11,(sp+16)
80042f0: 2b 8c 00 0c lw r12,(sp+12)
80042f4: 2b 8d 00 08 lw r13,(sp+8)
80042f8: 37 9c 00 10 addi sp,sp,16
80042fc: c3 a0 00 00 ret
08004f58 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
8004f58: 37 9c ff e8 addi sp,sp,-24
8004f5c: 5b 8b 00 14 sw (sp+20),r11
8004f60: 5b 8c 00 10 sw (sp+16),r12
8004f64: 5b 8d 00 0c sw (sp+12),r13
8004f68: 5b 8e 00 08 sw (sp+8),r14
8004f6c: 5b 9d 00 04 sw (sp+4),ra
*/
/*
* Save original state
*/
original_state = the_thread->current_state;
8004f70: 28 2e 00 10 lw r14,(r1+16)
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
8004f74: b8 20 58 00 mv r11,r1
/*
* 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 );
8004f78: 5b 82 00 18 sw (sp+24),r2
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
8004f7c: 20 6d 00 ff andi r13,r3,0xff
/*
* 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 );
8004f80: f8 00 03 e7 calli 8005f1c <_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 )
8004f84: 29 61 00 14 lw r1,(r11+20)
8004f88: 2b 82 00 18 lw r2,(sp+24)
8004f8c: 44 22 00 03 be r1,r2,8004f98 <_Thread_Change_priority+0x40>
_Thread_Set_priority( the_thread, new_priority );
8004f90: b9 60 08 00 mv r1,r11
8004f94: f8 00 03 bd calli 8005e88 <_Thread_Set_priority>
_ISR_Disable( level );
8004f98: 90 00 60 00 rcsr r12,IE
8004f9c: 34 05 ff fe mvi r5,-2
8004fa0: a1 85 28 00 and r5,r12,r5
8004fa4: d0 05 00 00 wcsr IE,r5
/*
* 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;
8004fa8: 29 61 00 10 lw r1,(r11+16)
if ( state != STATES_TRANSIENT ) {
8004fac: 34 02 00 04 mvi r2,4
8004fb0: 21 c4 00 04 andi r4,r14,0x4
8004fb4: 44 22 00 0f be r1,r2,8004ff0 <_Thread_Change_priority+0x98>
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
8004fb8: 5c 80 00 04 bne r4,r0,8004fc8 <_Thread_Change_priority+0x70><== NEVER TAKEN
RTEMS_INLINE_ROUTINE States_Control _States_Clear (
States_Control states_to_clear,
States_Control current_state
)
{
return (current_state & ~states_to_clear);
8004fbc: 34 02 ff fb mvi r2,-5
8004fc0: a0 22 10 00 and r2,r1,r2
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
8004fc4: 59 62 00 10 sw (r11+16),r2
_ISR_Enable( level );
8004fc8: d0 0c 00 00 wcsr IE,r12
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue (
States_Control the_states
)
{
return (the_states & STATES_WAITING_ON_THREAD_QUEUE);
8004fcc: 78 03 08 01 mvhi r3,0x801
8004fd0: 38 63 1d 78 ori r3,r3,0x1d78
8004fd4: 28 62 00 00 lw r2,(r3+0)
8004fd8: a0 22 08 00 and r1,r1,r2
if ( _States_Is_waiting_on_thread_queue( state ) ) {
8004fdc: 44 20 00 3d be r1,r0,80050d0 <_Thread_Change_priority+0x178>
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
8004fe0: 29 61 00 44 lw r1,(r11+68)
8004fe4: b9 60 10 00 mv r2,r11
8004fe8: f8 00 03 73 calli 8005db4 <_Thread_queue_Requeue>
8004fec: e0 00 00 39 bi 80050d0 <_Thread_Change_priority+0x178>
}
return;
}
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) ) {
8004ff0: 5c 80 00 28 bne r4,r0,8005090 <_Thread_Change_priority+0x138><== NEVER TAKEN
8004ff4: 78 02 08 01 mvhi r2,0x801
* Ready Queue with interrupts off.
*
* FIXME: hard-coded for priority scheduling. Might be ok since this
* function is specific to priority scheduling?
*/
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
8004ff8: 59 60 00 10 sw (r11+16),r0
8004ffc: 29 61 00 8c lw r1,(r11+140)
8005000: 38 42 3a 08 ori r2,r2,0x3a08
if ( prepend_it )
8005004: 45 a4 00 12 be r13,r4,800504c <_Thread_Change_priority+0xf4>
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
8005008: 28 23 00 04 lw r3,(r1+4)
800500c: 2c 24 00 0a lhu r4,(r1+10)
8005010: 2c 66 00 00 lhu r6,(r3+0)
8005014: b8 c4 20 00 or r4,r6,r4
8005018: 0c 64 00 00 sh (r3+0),r4
_Priority_Major_bit_map |= the_priority_map->ready_major;
800501c: 2c 43 00 00 lhu r3,(r2+0)
8005020: 2c 24 00 08 lhu r4,(r1+8)
Thread_Control *the_thread
)
{
_Priority_bit_map_Add( &the_thread->scheduler.priority->Priority_map );
_Chain_Prepend_unprotected( the_thread->scheduler.priority->ready_chain,
8005024: 28 21 00 00 lw r1,(r1+0)
8005028: b8 83 18 00 or r3,r4,r3
800502c: 20 63 ff ff andi r3,r3,0xffff
8005030: 0c 43 00 00 sh (r2+0),r3
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
8005034: 28 22 00 00 lw r2,(r1+0)
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
8005038: 59 61 00 04 sw (r11+4),r1
before_node = after_node->next;
after_node->next = the_node;
800503c: 58 2b 00 00 sw (r1+0),r11
the_node->next = before_node;
8005040: 59 62 00 00 sw (r11+0),r2
before_node->previous = the_node;
8005044: 58 4b 00 04 sw (r2+4),r11
8005048: e0 00 00 12 bi 8005090 <_Thread_Change_priority+0x138>
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
800504c: 28 23 00 04 lw r3,(r1+4)
8005050: 2c 24 00 0a lhu r4,(r1+10)
8005054: 2c 66 00 00 lhu r6,(r3+0)
8005058: b8 c4 20 00 or r4,r6,r4
800505c: 0c 64 00 00 sh (r3+0),r4
_Priority_Major_bit_map |= the_priority_map->ready_major;
8005060: 2c 24 00 08 lhu r4,(r1+8)
8005064: 2c 43 00 00 lhu r3,(r2+0)
Thread_Control *the_thread
)
{
_Priority_bit_map_Add( &the_thread->scheduler.priority->Priority_map );
_Chain_Append_unprotected( the_thread->scheduler.priority->ready_chain,
8005068: 28 21 00 00 lw r1,(r1+0)
800506c: b8 83 18 00 or r3,r4,r3
8005070: 20 63 ff ff andi r3,r3,0xffff
8005074: 0c 43 00 00 sh (r2+0),r3
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
8005078: 28 22 00 08 lw r2,(r1+8)
RTEMS_INLINE_ROUTINE void _Chain_Append_unprotected(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
800507c: 34 23 00 04 addi r3,r1,4
Chain_Node *old_last = tail->previous;
the_node->next = tail;
8005080: 59 63 00 00 sw (r11+0),r3
tail->previous = the_node;
8005084: 58 2b 00 08 sw (r1+8),r11
old_last->next = the_node;
8005088: 58 4b 00 00 sw (r2+0),r11
the_node->previous = old_last;
800508c: 59 62 00 04 sw (r11+4),r2
_Scheduler_priority_Ready_queue_enqueue_first( the_thread );
else
_Scheduler_priority_Ready_queue_enqueue( the_thread );
}
_ISR_Flash( level );
8005090: d0 0c 00 00 wcsr IE,r12
8005094: d0 05 00 00 wcsr IE,r5
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Schedule(
Scheduler_Control *the_scheduler
)
{
the_scheduler->Operations.schedule( the_scheduler );
8005098: 78 01 08 01 mvhi r1,0x801
800509c: 38 21 38 ac ori r1,r1,0x38ac
80050a0: 28 22 00 04 lw r2,(r1+4)
80050a4: d8 40 00 00 call r2
* is also the heir thread, and false otherwise.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void )
{
return ( _Thread_Executing == _Thread_Heir );
80050a8: 78 01 08 01 mvhi r1,0x801
80050ac: 38 21 39 ec ori r1,r1,0x39ec
80050b0: 28 22 00 0c lw r2,(r1+12)
* 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(&_Scheduler);
if ( !_Thread_Is_executing_also_the_heir() &&
80050b4: 28 23 00 10 lw r3,(r1+16)
80050b8: 44 43 00 05 be r2,r3,80050cc <_Thread_Change_priority+0x174>
80050bc: 40 42 00 74 lbu r2,(r2+116)
80050c0: 44 40 00 03 be r2,r0,80050cc <_Thread_Change_priority+0x174>
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
80050c4: 34 02 00 01 mvi r2,1
80050c8: 30 22 00 18 sb (r1+24),r2
_ISR_Enable( level );
80050cc: d0 0c 00 00 wcsr IE,r12
}
80050d0: 2b 9d 00 04 lw ra,(sp+4)
80050d4: 2b 8b 00 14 lw r11,(sp+20)
80050d8: 2b 8c 00 10 lw r12,(sp+16)
80050dc: 2b 8d 00 0c lw r13,(sp+12)
80050e0: 2b 8e 00 08 lw r14,(sp+8)
80050e4: 37 9c 00 18 addi sp,sp,24
80050e8: c3 a0 00 00 ret
0800bd4c <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
800bd4c: 37 9c ff f8 addi sp,sp,-8
800bd50: 5b 9d 00 04 sw (sp+4),ra
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
800bd54: 37 82 00 08 addi r2,sp,8
800bd58: f8 00 00 7c calli 800bf48 <_Thread_Get>
switch ( location ) {
800bd5c: 2b 82 00 08 lw r2,(sp+8)
800bd60: 5c 40 00 0a bne r2,r0,800bd88 <_Thread_Delay_ended+0x3c> <== NEVER TAKEN
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
800bd64: 78 03 08 02 mvhi r3,0x802
800bd68: 38 63 53 1c ori r3,r3,0x531c
800bd6c: 28 62 00 00 lw r2,(r3+0)
800bd70: fb ff ff 6d calli 800bb24 <_Thread_Clear_state>
800bd74: 78 01 08 02 mvhi r1,0x802
800bd78: 38 21 79 98 ori r1,r1,0x7998
800bd7c: 28 22 00 00 lw r2,(r1+0)
800bd80: 34 42 ff ff addi r2,r2,-1
800bd84: 58 22 00 00 sw (r1+0),r2
| STATES_INTERRUPTIBLE_BY_SIGNAL
);
_Thread_Unnest_dispatch();
break;
}
}
800bd88: 2b 9d 00 04 lw ra,(sp+4)
800bd8c: 37 9c 00 08 addi sp,sp,8
800bd90: c3 a0 00 00 ret
080052b0 <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
80052b0: 37 9c ff c0 addi sp,sp,-64
80052b4: 5b 8b 00 30 sw (sp+48),r11
80052b8: 5b 8c 00 2c sw (sp+44),r12
80052bc: 5b 8d 00 28 sw (sp+40),r13
80052c0: 5b 8e 00 24 sw (sp+36),r14
80052c4: 5b 8f 00 20 sw (sp+32),r15
80052c8: 5b 90 00 1c sw (sp+28),r16
80052cc: 5b 91 00 18 sw (sp+24),r17
80052d0: 5b 92 00 14 sw (sp+20),r18
80052d4: 5b 93 00 10 sw (sp+16),r19
80052d8: 5b 94 00 0c sw (sp+12),r20
80052dc: 5b 95 00 08 sw (sp+8),r21
80052e0: 5b 9d 00 04 sw (sp+4),ra
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
80052e4: 78 01 08 01 mvhi r1,0x801
80052e8: 38 21 39 ec ori r1,r1,0x39ec
80052ec: 28 2d 00 0c lw r13,(r1+12)
_ISR_Disable( level );
80052f0: 90 00 20 00 rcsr r4,IE
80052f4: 34 01 ff fe mvi r1,-2
80052f8: a0 81 08 00 and r1,r4,r1
80052fc: d0 01 00 00 wcsr IE,r1
while ( _Thread_Dispatch_necessary == true ) {
8005300: 78 0c 08 01 mvhi r12,0x801
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
8005304: 78 11 08 01 mvhi r17,0x801
#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;
8005308: 78 0f 08 01 mvhi r15,0x801
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
800530c: 78 0e 08 01 mvhi r14,0x801
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
8005310: 78 10 08 01 mvhi r16,0x801
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
8005314: 39 8c 39 ec ori r12,r12,0x39ec
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
8005318: 3a 31 38 28 ori r17,r17,0x3828
800531c: 34 14 00 01 mvi r20,1
#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;
8005320: 39 ef 37 c0 ori r15,r15,0x37c0
_ISR_Enable( level );
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
8005324: 37 93 00 3c addi r19,sp,60
_Timestamp_Subtract(
8005328: 39 ce 38 f4 ori r14,r14,0x38f4
800532c: 37 92 00 34 addi r18,sp,52
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
8005330: 3a 10 38 cc ori r16,r16,0x38cc
#endif
#endif
executing = _Thread_Executing;
_ISR_Disable( level );
8005334: 34 15 ff fe mvi r21,-2
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
8005338: e0 00 00 28 bi 80053d8 <_Thread_Dispatch+0x128>
heir = _Thread_Heir;
800533c: 29 8b 00 10 lw r11,(r12+16)
_Thread_Dispatch_disable_level = 1;
8005340: 5a 34 00 00 sw (r17+0),r20
_Thread_Dispatch_necessary = false;
8005344: 31 80 00 18 sb (r12+24),r0
_Thread_Executing = heir;
8005348: 59 8b 00 0c sw (r12+12),r11
/*
* 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 )
800534c: 45 6d 00 26 be r11,r13,80053e4 <_Thread_Dispatch+0x134>
*/
#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 )
8005350: 29 61 00 7c lw r1,(r11+124)
8005354: 5c 34 00 03 bne r1,r20,8005360 <_Thread_Dispatch+0xb0>
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
8005358: 29 e1 00 00 lw r1,(r15+0)
800535c: 59 61 00 78 sw (r11+120),r1
_ISR_Enable( level );
8005360: d0 04 00 00 wcsr IE,r4
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
8005364: ba 60 08 00 mv r1,r19
8005368: f8 00 0e cc calli 8008e98 <_TOD_Get_uptime>
_Timestamp_Subtract(
800536c: b9 c0 08 00 mv r1,r14
8005370: ba 60 10 00 mv r2,r19
8005374: ba 40 18 00 mv r3,r18
8005378: f8 00 03 98 calli 80061d8 <_Timespec_Subtract>
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
800537c: 35 a1 00 84 addi r1,r13,132
8005380: ba 40 10 00 mv r2,r18
8005384: f8 00 03 7c calli 8006174 <_Timespec_Add_to>
_Thread_Time_of_last_context_switch = uptime;
8005388: 2b 81 00 3c lw r1,(sp+60)
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
800538c: 2a 04 00 00 lw r4,(r16+0)
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
_Thread_Time_of_last_context_switch = uptime;
8005390: 59 c1 00 00 sw (r14+0),r1
8005394: 2b 81 00 40 lw r1,(sp+64)
8005398: 59 c1 00 04 sw (r14+4),r1
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
800539c: 44 80 00 05 be r4,r0,80053b0 <_Thread_Dispatch+0x100> <== NEVER TAKEN
executing->libc_reent = *_Thread_libc_reent;
80053a0: 28 81 00 00 lw r1,(r4+0)
80053a4: 59 a1 01 14 sw (r13+276),r1
*_Thread_libc_reent = heir->libc_reent;
80053a8: 29 61 01 14 lw r1,(r11+276)
80053ac: 58 81 00 00 sw (r4+0),r1
}
_User_extensions_Thread_switch( executing, heir );
80053b0: b9 a0 08 00 mv r1,r13
80053b4: b9 60 10 00 mv r2,r11
80053b8: f8 00 04 83 calli 80065c4 <_User_extensions_Thread_switch>
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
80053bc: 35 a1 00 c0 addi r1,r13,192
80053c0: 35 62 00 c0 addi r2,r11,192
80053c4: f8 00 05 95 calli 8006a18 <_CPU_Context_switch>
if ( executing->fp_context != NULL )
_Context_Restore_fp( &executing->fp_context );
#endif
#endif
executing = _Thread_Executing;
80053c8: 29 8d 00 0c lw r13,(r12+12)
_ISR_Disable( level );
80053cc: 90 00 20 00 rcsr r4,IE
80053d0: a0 95 08 00 and r1,r4,r21
80053d4: d0 01 00 00 wcsr IE,r1
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
80053d8: 41 81 00 18 lbu r1,(r12+24)
80053dc: 20 21 00 ff andi r1,r1,0xff
80053e0: 5c 20 ff d7 bne r1,r0,800533c <_Thread_Dispatch+0x8c>
_ISR_Disable( level );
}
post_switch:
_Thread_Dispatch_disable_level = 0;
80053e4: 78 01 08 01 mvhi r1,0x801
80053e8: 38 21 38 28 ori r1,r1,0x3828
80053ec: 58 20 00 00 sw (r1+0),r0
_ISR_Enable( level );
80053f0: d0 04 00 00 wcsr IE,r4
_API_extensions_Run_postswitch();
80053f4: fb ff f7 c9 calli 8003318 <_API_extensions_Run_postswitch>
}
80053f8: 2b 9d 00 04 lw ra,(sp+4)
80053fc: 2b 8b 00 30 lw r11,(sp+48)
8005400: 2b 8c 00 2c lw r12,(sp+44)
8005404: 2b 8d 00 28 lw r13,(sp+40)
8005408: 2b 8e 00 24 lw r14,(sp+36)
800540c: 2b 8f 00 20 lw r15,(sp+32)
8005410: 2b 90 00 1c lw r16,(sp+28)
8005414: 2b 91 00 18 lw r17,(sp+24)
8005418: 2b 92 00 14 lw r18,(sp+20)
800541c: 2b 93 00 10 lw r19,(sp+16)
8005420: 2b 94 00 0c lw r20,(sp+12)
8005424: 2b 95 00 08 lw r21,(sp+8)
8005428: 37 9c 00 40 addi sp,sp,64
800542c: c3 a0 00 00 ret
08005464 <_Thread_Get>:
*/
Thread_Control *_Thread_Get (
Objects_Id id,
Objects_Locations *location
)
{
8005464: 37 9c ff e8 addi sp,sp,-24
8005468: 5b 8b 00 18 sw (sp+24),r11
800546c: 5b 8c 00 14 sw (sp+20),r12
8005470: 5b 8d 00 10 sw (sp+16),r13
8005474: 5b 8e 00 0c sw (sp+12),r14
8005478: 5b 8f 00 08 sw (sp+8),r15
800547c: 5b 9d 00 04 sw (sp+4),ra
8005480: b8 20 68 00 mv r13,r1
8005484: b8 40 58 00 mv r11,r2
uint32_t the_class;
Objects_Information **api_information;
Objects_Information *information;
Thread_Control *tp = (Thread_Control *) 0;
if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) {
8005488: 5c 20 00 0b bne r1,r0,80054b4 <_Thread_Get+0x50>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
800548c: 78 01 08 01 mvhi r1,0x801
8005490: 38 21 38 28 ori r1,r1,0x3828
8005494: 28 22 00 00 lw r2,(r1+0)
8005498: 34 42 00 01 addi r2,r2,1
800549c: 58 22 00 00 sw (r1+0),r2
_Thread_Disable_dispatch();
*location = OBJECTS_LOCAL;
tp = _Thread_Executing;
80054a0: 78 01 08 01 mvhi r1,0x801
80054a4: 38 21 39 ec ori r1,r1,0x39ec
Objects_Information *information;
Thread_Control *tp = (Thread_Control *) 0;
if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) {
_Thread_Disable_dispatch();
*location = OBJECTS_LOCAL;
80054a8: 59 60 00 00 sw (r11+0),r0
tp = _Thread_Executing;
80054ac: 28 21 00 0c lw r1,(r1+12)
goto done;
80054b0: e0 00 00 1c bi 8005520 <_Thread_Get+0xbc>
*/
RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API(
Objects_Id id
)
{
return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS);
80054b4: 34 02 00 18 mvi r2,24
80054b8: f8 00 2d 1e calli 8010930 <__lshrsi3>
80054bc: 20 2f 00 07 andi r15,r1,0x7
*/
RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid(
uint32_t the_api
)
{
if ( !the_api || the_api > OBJECTS_APIS_LAST )
80054c0: 35 e1 ff ff addi r1,r15,-1
80054c4: 34 02 00 02 mvi r2,2
80054c8: 50 41 00 1e bgeu r2,r1,8005540 <_Thread_Get+0xdc>
}
the_api = _Objects_Get_API( id );
if ( !_Objects_Is_api_valid( the_api ) ) {
*location = OBJECTS_ERROR;
80054cc: 34 01 00 01 mvi r1,1
80054d0: 59 61 00 00 sw (r11+0),r1
80054d4: e0 00 00 02 bi 80054dc <_Thread_Get+0x78>
goto done;
}
the_class = _Objects_Get_class( id );
if ( the_class != 1 ) { /* threads are always first class :) */
*location = OBJECTS_ERROR;
80054d8: 59 62 00 00 sw (r11+0),r2
{
uint32_t the_api;
uint32_t the_class;
Objects_Information **api_information;
Objects_Information *information;
Thread_Control *tp = (Thread_Control *) 0;
80054dc: 34 01 00 00 mvi r1,0
}
the_class = _Objects_Get_class( id );
if ( the_class != 1 ) { /* threads are always first class :) */
*location = OBJECTS_ERROR;
goto done;
80054e0: e0 00 00 10 bi 8005520 <_Thread_Get+0xbc>
}
api_information = _Objects_Information_table[ the_api ];
80054e4: 78 0e 08 01 mvhi r14,0x801
80054e8: b9 e0 08 00 mv r1,r15
80054ec: 34 02 00 02 mvi r2,2
80054f0: f8 00 2c c2 calli 80107f8 <__ashlsi3>
80054f4: 39 ce 37 c4 ori r14,r14,0x37c4
80054f8: b5 c1 08 00 add r1,r14,r1
80054fc: 28 21 00 00 lw r1,(r1+0)
/*
* There is no way for this to happen if POSIX is enabled.
*/
#if !defined(RTEMS_POSIX_API)
if ( !api_information ) {
8005500: 44 20 00 03 be r1,r0,800550c <_Thread_Get+0xa8> <== NEVER TAKEN
*location = OBJECTS_ERROR;
goto done;
}
#endif
information = api_information[ the_class ];
8005504: 28 21 00 04 lw r1,(r1+4)
if ( !information ) {
8005508: 5c 20 00 03 bne r1,r0,8005514 <_Thread_Get+0xb0>
*location = OBJECTS_ERROR;
800550c: 59 6c 00 00 sw (r11+0),r12
goto done;
8005510: e0 00 00 04 bi 8005520 <_Thread_Get+0xbc>
}
tp = (Thread_Control *) _Objects_Get( information, id, location );
8005514: b9 a0 10 00 mv r2,r13
8005518: b9 60 18 00 mv r3,r11
800551c: fb ff fc 5e calli 8004694 <_Objects_Get>
done:
return tp;
}
8005520: 2b 9d 00 04 lw ra,(sp+4)
8005524: 2b 8b 00 18 lw r11,(sp+24)
8005528: 2b 8c 00 14 lw r12,(sp+20)
800552c: 2b 8d 00 10 lw r13,(sp+16)
8005530: 2b 8e 00 0c lw r14,(sp+12)
8005534: 2b 8f 00 08 lw r15,(sp+8)
8005538: 37 9c 00 18 addi sp,sp,24
800553c: c3 a0 00 00 ret
*/
RTEMS_INLINE_ROUTINE uint32_t _Objects_Get_class(
Objects_Id id
)
{
return (uint32_t)
8005540: 34 02 00 1b mvi r2,27
8005544: b9 a0 08 00 mv r1,r13
8005548: f8 00 2c fa calli 8010930 <__lshrsi3>
*location = OBJECTS_ERROR;
goto done;
}
the_class = _Objects_Get_class( id );
if ( the_class != 1 ) { /* threads are always first class :) */
800554c: 34 02 00 01 mvi r2,1
8005550: b8 20 60 00 mv r12,r1
8005554: 44 22 ff e4 be r1,r2,80054e4 <_Thread_Get+0x80>
8005558: e3 ff ff e0 bi 80054d8 <_Thread_Get+0x74>
0800b24c <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
800b24c: 37 9c ff f4 addi sp,sp,-12
800b250: 5b 8b 00 0c sw (sp+12),r11
800b254: 5b 8c 00 08 sw (sp+8),r12
800b258: 5b 9d 00 04 sw (sp+4),ra
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
800b25c: 78 01 08 01 mvhi r1,0x801
800b260: 38 21 39 ec ori r1,r1,0x39ec
800b264: 28 2b 00 0c lw r11,(r1+12)
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
800b268: 29 61 00 ac lw r1,(r11+172)
_ISR_Set_level(level);
800b26c: 64 21 00 00 cmpei r1,r1,0
800b270: d0 01 00 00 wcsr IE,r1
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
800b274: 78 01 08 01 mvhi r1,0x801
800b278: 38 21 36 40 ori r1,r1,0x3640
800b27c: 40 2c 00 00 lbu r12,(r1+0)
doneConstructors = 1;
800b280: 34 02 00 01 mvi r2,1
800b284: 30 22 00 00 sb (r1+0),r2
/*
* 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 );
800b288: b9 60 08 00 mv r1,r11
800b28c: fb ff ec 26 calli 8006324 <_User_extensions_Thread_begin>
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
800b290: fb ff e8 68 calli 8005430 <_Thread_Enable_dispatch>
/*
* _init could be a weak symbol and we SHOULD test it but it isn't
* in any configuration I know of and it generates a warning on every
* RTEMS target configuration. --joel (12 May 2007)
*/
if (!doneCons) /* && (volatile void *)_init) */ {
800b294: 5d 80 00 02 bne r12,r0,800b29c <_Thread_Handler+0x50>
INIT_NAME ();
800b298: fb ff d3 5a calli 8000000 <RamBase>
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
800b29c: 29 61 00 94 lw r1,(r11+148)
800b2a0: 5c 20 00 05 bne r1,r0,800b2b4 <_Thread_Handler+0x68> <== NEVER TAKEN
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
800b2a4: 29 62 00 90 lw r2,(r11+144)
800b2a8: 29 61 00 9c lw r1,(r11+156)
800b2ac: d8 40 00 00 call r2
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
800b2b0: 59 61 00 28 sw (r11+40),r1
* 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 );
800b2b4: b9 60 08 00 mv r1,r11
800b2b8: fb ff ec 33 calli 8006384 <_User_extensions_Thread_exitted>
_Internal_error_Occurred(
800b2bc: 34 01 00 00 mvi r1,0
800b2c0: 34 02 00 01 mvi r2,1
800b2c4: 34 03 00 05 mvi r3,5
800b2c8: fb ff e3 39 calli 8003fac <_Internal_error_Occurred>
0800555c <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
800555c: 37 9c ff e4 addi sp,sp,-28
8005560: 5b 8b 00 1c sw (sp+28),r11
8005564: 5b 8c 00 18 sw (sp+24),r12
8005568: 5b 8d 00 14 sw (sp+20),r13
800556c: 5b 8e 00 10 sw (sp+16),r14
8005570: 5b 8f 00 0c sw (sp+12),r15
8005574: 5b 90 00 08 sw (sp+8),r16
8005578: 5b 9d 00 04 sw (sp+4),ra
/*
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
800557c: 58 40 01 18 sw (r2+280),r0
8005580: 58 40 01 1c sw (r2+284),r0
extensions_area = NULL;
the_thread->libc_reent = NULL;
8005584: 58 40 01 14 sw (r2+276),r0
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
8005588: b8 20 78 00 mv r15,r1
800558c: b8 40 58 00 mv r11,r2
/*
* 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 );
8005590: b8 40 08 00 mv r1,r2
8005594: b8 80 10 00 mv r2,r4
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
8005598: b8 80 60 00 mv r12,r4
800559c: b8 c0 70 00 mv r14,r6
80055a0: b9 00 68 00 mv r13,r8
80055a4: 20 f0 00 ff andi r16,r7,0xff
/*
* 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 );
80055a8: f8 00 02 82 calli 8005fb0 <_Thread_Stack_Allocate>
if ( !actual_stack_size || actual_stack_size < stack_size )
80055ac: f5 81 60 00 cmpgu r12,r12,r1
80055b0: 64 22 00 00 cmpei r2,r1,0
return false; /* stack allocation failed */
80055b4: 34 03 00 00 mvi r3,0
/*
* Allocate and Initialize the stack for this thread.
*/
#if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API)
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
if ( !actual_stack_size || actual_stack_size < stack_size )
80055b8: b9 82 60 00 or r12,r12,r2
80055bc: 5d 80 00 57 bne r12,r0,8005718 <_Thread_Initialize+0x1bc>
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
80055c0: 29 62 00 bc lw r2,(r11+188)
the_stack->size = size;
80055c4: 59 61 00 b4 sw (r11+180),r1
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
80055c8: 59 60 00 50 sw (r11+80),r0
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
80055cc: 59 62 00 b8 sw (r11+184),r2
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
80055d0: 78 02 08 01 mvhi r2,0x801
80055d4: 38 42 38 d8 ori r2,r2,0x38d8
80055d8: 28 42 00 00 lw r2,(r2+0)
the_watchdog->routine = routine;
80055dc: 59 60 00 64 sw (r11+100),r0
the_watchdog->id = id;
80055e0: 59 60 00 68 sw (r11+104),r0
the_watchdog->user_data = user_data;
80055e4: 59 60 00 6c sw (r11+108),r0
80055e8: 44 4c 00 07 be r2,r12,8005604 <_Thread_Initialize+0xa8>
extensions_area = _Workspace_Allocate(
(_Thread_Maximum_extensions + 1) * sizeof( void * )
80055ec: 34 41 00 01 addi r1,r2,1
80055f0: 34 02 00 02 mvi r2,2
80055f4: f8 00 2c 81 calli 80107f8 <__ashlsi3>
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
extensions_area = _Workspace_Allocate(
80055f8: f8 00 04 e5 calli 800698c <_Workspace_Allocate>
80055fc: b8 20 60 00 mv r12,r1
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
8005600: 44 20 00 33 be r1,r0,80056cc <_Thread_Initialize+0x170>
goto failed;
}
the_thread->extensions = (void **) extensions_area;
8005604: 59 6c 01 20 sw (r11+288),r12
* 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 ) {
8005608: 45 80 00 0b be r12,r0,8005634 <_Thread_Initialize+0xd8>
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
800560c: 78 02 08 01 mvhi r2,0x801
8005610: 38 42 38 d8 ori r2,r2,0x38d8
8005614: 28 41 00 00 lw r1,(r2+0)
8005618: b9 80 18 00 mv r3,r12
800561c: 34 02 00 00 mvi r2,0
8005620: e0 00 00 04 bi 8005630 <_Thread_Initialize+0xd4>
the_thread->extensions[i] = NULL;
8005624: 58 60 00 00 sw (r3+0),r0
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
8005628: 34 42 00 01 addi r2,r2,1
800562c: 34 63 00 04 addi r3,r3,4
8005630: 50 22 ff fd bgeu r1,r2,8005624 <_Thread_Initialize+0xc8>
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
8005634: 2b 81 00 20 lw r1,(sp+32)
Scheduler_Control *the_scheduler,
Thread_Control *the_thread
)
{
return
the_scheduler->Operations.scheduler_allocate( the_scheduler, the_thread );
8005638: 78 03 08 01 mvhi r3,0x801
800563c: 38 63 38 ac ori r3,r3,0x38ac
8005640: 59 61 00 a8 sw (r11+168),r1
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
8005644: 2b 81 00 24 lw r1,(sp+36)
RTEMS_INLINE_ROUTINE void* _Scheduler_Thread_scheduler_allocate(
Scheduler_Control *the_scheduler,
Thread_Control *the_thread
)
{
return
8005648: 28 64 00 14 lw r4,(r3+20)
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
800564c: 59 6d 00 a4 sw (r11+164),r13
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
8005650: 59 61 00 ac sw (r11+172),r1
the_thread->current_state = STATES_DORMANT;
8005654: 34 01 00 01 mvi r1,1
8005658: 59 61 00 10 sw (r11+16),r1
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
800565c: 31 70 00 a0 sb (r11+160),r16
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
the_thread->Wait.queue = NULL;
8005660: 59 60 00 44 sw (r11+68),r0
the_thread->resource_count = 0;
8005664: 59 60 00 1c sw (r11+28),r0
the_thread->real_priority = priority;
8005668: 59 6e 00 18 sw (r11+24),r14
the_thread->Start.initial_priority = priority;
800566c: 59 6e 00 b0 sw (r11+176),r14
8005670: b8 60 08 00 mv r1,r3
8005674: b9 60 10 00 mv r2,r11
8005678: d8 80 00 00 call r4
800567c: b8 20 68 00 mv r13,r1
sched =_Scheduler_Thread_scheduler_allocate( &_Scheduler, the_thread );
if ( !sched )
8005680: 44 20 00 14 be r1,r0,80056d0 <_Thread_Initialize+0x174>
goto failed;
_Thread_Set_priority( the_thread, priority );
8005684: b9 c0 10 00 mv r2,r14
8005688: b9 60 08 00 mv r1,r11
800568c: f8 00 01 ff calli 8005e88 <_Thread_Set_priority>
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
8005690: 2d 61 00 0a lhu r1,(r11+10)
_Thread_Stack_Free( the_thread );
return false;
}
8005694: 29 ee 00 1c lw r14,(r15+28)
8005698: 34 02 00 02 mvi r2,2
/*
* Initialize the CPU usage statistics
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Set_to_zero( &the_thread->cpu_time_used );
800569c: 59 60 00 84 sw (r11+132),r0
80056a0: 59 60 00 88 sw (r11+136),r0
80056a4: f8 00 2c 55 calli 80107f8 <__ashlsi3>
80056a8: b5 c1 08 00 add r1,r14,r1
80056ac: 58 2b 00 00 sw (r1+0),r11
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
80056b0: 2b 81 00 28 lw r1,(sp+40)
80056b4: 59 61 00 0c sw (r11+12),r1
* 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 );
80056b8: b9 60 08 00 mv r1,r11
80056bc: f8 00 03 68 calli 800645c <_User_extensions_Thread_create>
if ( extension_status )
return true;
80056c0: 34 03 00 01 mvi r3,1
* user extensions with dispatching enabled. The Allocator
* Mutex provides sufficient protection to let the user extensions
* run safely.
*/
extension_status = _User_extensions_Thread_create( the_thread );
if ( extension_status )
80056c4: 44 20 00 03 be r1,r0,80056d0 <_Thread_Initialize+0x174>
80056c8: e0 00 00 14 bi 8005718 <_Thread_Initialize+0x1bc>
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;
80056cc: 34 0d 00 00 mvi r13,0
extension_status = _User_extensions_Thread_create( the_thread );
if ( extension_status )
return true;
failed:
if ( the_thread->libc_reent )
80056d0: 29 61 01 14 lw r1,(r11+276)
80056d4: 44 20 00 02 be r1,r0,80056dc <_Thread_Initialize+0x180>
_Workspace_Free( the_thread->libc_reent );
80056d8: f8 00 04 b8 calli 80069b8 <_Workspace_Free>
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
80056dc: 29 61 01 18 lw r1,(r11+280)
80056e0: 44 20 00 02 be r1,r0,80056e8 <_Thread_Initialize+0x18c>
_Workspace_Free( the_thread->API_Extensions[i] );
80056e4: f8 00 04 b5 calli 80069b8 <_Workspace_Free>
failed:
if ( the_thread->libc_reent )
_Workspace_Free( the_thread->libc_reent );
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
80056e8: 29 61 01 1c lw r1,(r11+284)
80056ec: 44 20 00 02 be r1,r0,80056f4 <_Thread_Initialize+0x198> <== ALWAYS TAKEN
_Workspace_Free( the_thread->API_Extensions[i] );
80056f0: f8 00 04 b2 calli 80069b8 <_Workspace_Free> <== NOT EXECUTED
if ( extensions_area )
80056f4: 45 80 00 03 be r12,r0,8005700 <_Thread_Initialize+0x1a4>
(void) _Workspace_Free( extensions_area );
80056f8: b9 80 08 00 mv r1,r12
80056fc: f8 00 04 af calli 80069b8 <_Workspace_Free>
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( fp_area )
(void) _Workspace_Free( fp_area );
#endif
if ( sched )
8005700: 45 a0 00 03 be r13,r0,800570c <_Thread_Initialize+0x1b0>
(void) _Workspace_Free( sched );
8005704: b9 a0 08 00 mv r1,r13
8005708: f8 00 04 ac calli 80069b8 <_Workspace_Free>
_Thread_Stack_Free( the_thread );
800570c: b9 60 08 00 mv r1,r11
8005710: f8 00 02 46 calli 8006028 <_Thread_Stack_Free>
return false;
8005714: 34 03 00 00 mvi r3,0
}
8005718: b8 60 08 00 mv r1,r3
800571c: 2b 9d 00 04 lw ra,(sp+4)
8005720: 2b 8b 00 1c lw r11,(sp+28)
8005724: 2b 8c 00 18 lw r12,(sp+24)
8005728: 2b 8d 00 14 lw r13,(sp+20)
800572c: 2b 8e 00 10 lw r14,(sp+16)
8005730: 2b 8f 00 0c lw r15,(sp+12)
8005734: 2b 90 00 08 lw r16,(sp+8)
8005738: 37 9c 00 1c addi sp,sp,28
800573c: c3 a0 00 00 ret
0800a250 <_Thread_Resume>:
void _Thread_Resume(
Thread_Control *the_thread,
bool force
)
{
800a250: 37 9c ff f8 addi sp,sp,-8
800a254: 5b 8b 00 08 sw (sp+8),r11
800a258: 5b 9d 00 04 sw (sp+4),ra
800a25c: b8 20 10 00 mv r2,r1
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
800a260: 90 00 58 00 rcsr r11,IE
800a264: 34 01 ff fe mvi r1,-2
800a268: a1 61 08 00 and r1,r11,r1
800a26c: d0 01 00 00 wcsr IE,r1
current_state = the_thread->current_state;
800a270: 28 41 00 10 lw r1,(r2+16)
if ( current_state & STATES_SUSPENDED ) {
800a274: 20 23 00 02 andi r3,r1,0x2
800a278: 44 60 00 09 be r3,r0,800a29c <_Thread_Resume+0x4c> <== NEVER TAKEN
RTEMS_INLINE_ROUTINE States_Control _States_Clear (
States_Control states_to_clear,
States_Control current_state
)
{
return (current_state & ~states_to_clear);
800a27c: 34 03 ff fd mvi r3,-3
800a280: a0 23 08 00 and r1,r1,r3
current_state =
the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state);
800a284: 58 41 00 10 sw (r2+16),r1
if ( _States_Is_ready( current_state ) ) {
800a288: 5c 20 00 05 bne r1,r0,800a29c <_Thread_Resume+0x4c>
RTEMS_INLINE_ROUTINE void _Scheduler_Unblock(
Scheduler_Control *the_scheduler,
Thread_Control *the_thread
)
{
the_scheduler->Operations.unblock( the_scheduler, the_thread );
800a28c: 78 01 08 01 mvhi r1,0x801
800a290: 38 21 89 7c ori r1,r1,0x897c
800a294: 28 23 00 10 lw r3,(r1+16)
800a298: d8 60 00 00 call r3
_Scheduler_Unblock( &_Scheduler, the_thread );
}
}
_ISR_Enable( level );
800a29c: d0 0b 00 00 wcsr IE,r11
}
800a2a0: 2b 9d 00 04 lw ra,(sp+4)
800a2a4: 2b 8b 00 08 lw r11,(sp+8)
800a2a8: 37 9c 00 08 addi sp,sp,8
800a2ac: c3 a0 00 00 ret
08009738 <_Thread_queue_Enqueue_fifo>:
)
{
Thread_blocking_operation_States sync_state;
ISR_Level level;
_ISR_Disable( level );
8009738: 90 00 20 00 rcsr r4,IE
800973c: 34 05 ff fe mvi r5,-2
8009740: a0 85 28 00 and r5,r4,r5
8009744: d0 05 00 00 wcsr IE,r5
sync_state = the_thread_queue->sync_state;
8009748: 28 25 00 30 lw r5,(r1+48)
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
if (sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED) {
800974c: 34 06 00 01 mvi r6,1
ISR_Level level;
_ISR_Disable( level );
sync_state = the_thread_queue->sync_state;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
8009750: 58 20 00 30 sw (r1+48),r0
if (sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED) {
8009754: 5c a6 00 0a bne r5,r6,800977c <_Thread_queue_Enqueue_fifo+0x44><== NEVER TAKEN
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
8009758: 28 23 00 08 lw r3,(r1+8)
RTEMS_INLINE_ROUTINE void _Chain_Append_unprotected(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
800975c: 34 26 00 04 addi r6,r1,4
Chain_Node *old_last = tail->previous;
the_node->next = tail;
8009760: 58 46 00 00 sw (r2+0),r6
tail->previous = the_node;
8009764: 58 22 00 08 sw (r1+8),r2
old_last->next = the_node;
8009768: 58 62 00 00 sw (r3+0),r2
the_node->previous = old_last;
800976c: 58 43 00 04 sw (r2+4),r3
_Chain_Append_unprotected(
&the_thread_queue->Queues.Fifo,
&the_thread->Object.Node
);
the_thread->Wait.queue = the_thread_queue;
8009770: 58 41 00 44 sw (r2+68),r1
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
_ISR_Enable( level );
8009774: d0 04 00 00 wcsr IE,r4
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
8009778: e0 00 00 02 bi 8009780 <_Thread_queue_Enqueue_fifo+0x48>
* For example, the blocking thread could have been given
* the mutex by an ISR or timed out.
*
* WARNING! Returning with interrupts disabled!
*/
*level_p = level;
800977c: 58 64 00 00 sw (r3+0),r4 <== NOT EXECUTED
return sync_state;
}
8009780: b8 a0 08 00 mv r1,r5
8009784: c3 a0 00 00 ret
08005a68 <_Thread_queue_Enqueue_priority>:
Thread_blocking_operation_States _Thread_queue_Enqueue_priority (
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread,
ISR_Level *level_p
)
{
8005a68: 37 9c ff cc addi sp,sp,-52
8005a6c: 5b 8b 00 34 sw (sp+52),r11
8005a70: 5b 8c 00 30 sw (sp+48),r12
8005a74: 5b 8d 00 2c sw (sp+44),r13
8005a78: 5b 8e 00 28 sw (sp+40),r14
8005a7c: 5b 8f 00 24 sw (sp+36),r15
8005a80: 5b 90 00 20 sw (sp+32),r16
8005a84: 5b 91 00 1c sw (sp+28),r17
8005a88: 5b 92 00 18 sw (sp+24),r18
8005a8c: 5b 93 00 14 sw (sp+20),r19
8005a90: 5b 94 00 10 sw (sp+16),r20
8005a94: 5b 95 00 0c sw (sp+12),r21
8005a98: 5b 96 00 08 sw (sp+8),r22
8005a9c: 5b 9d 00 04 sw (sp+4),ra
Priority_Control priority;
States_Control block_state;
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
8005aa0: 28 50 00 14 lw r16,(r2+20)
Thread_blocking_operation_States _Thread_queue_Enqueue_priority (
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread,
ISR_Level *level_p
)
{
8005aa4: b8 20 68 00 mv r13,r1
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 );
8005aa8: 34 41 00 3c addi r1,r2,60
head->next = tail;
8005aac: 58 41 00 38 sw (r2+56),r1
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
8005ab0: 34 41 00 38 addi r1,r2,56
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
tail->previous = head;
8005ab4: 58 41 00 40 sw (r2+64),r1
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
8005ab8: 58 40 00 3c sw (r2+60),r0
8005abc: b8 40 60 00 mv r12,r2
RTEMS_INLINE_ROUTINE uint32_t _Thread_queue_Header_number (
Priority_Control the_priority
)
{
return (the_priority / TASK_QUEUE_DATA_PRIORITIES_PER_HEADER);
8005ac0: ba 00 08 00 mv r1,r16
8005ac4: 34 02 00 06 mvi r2,6
8005ac8: b8 60 a8 00 mv r21,r3
8005acc: f8 00 2b 99 calli 8010930 <__lshrsi3>
8005ad0: b8 20 70 00 mv r14,r1
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
8005ad4: 78 12 08 01 mvhi r18,0x801
RTEMS_INLINE_ROUTINE bool _Thread_queue_Is_reverse_search (
Priority_Control the_priority
)
{
return ( the_priority & TASK_QUEUE_DATA_REVERSE_SEARCH_MASK );
8005ad8: 22 01 00 20 andi r1,r16,0x20
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
block_state = the_thread_queue->state;
8005adc: 29 b3 00 38 lw r19,(r13+56)
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
8005ae0: 3a 52 30 c0 ori r18,r18,0x30c0
_ISR_Disable( level );
8005ae4: 34 16 ff fe mvi r22,-2
priority = the_thread->current_priority;
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
block_state = the_thread_queue->state;
if ( _Thread_queue_Is_reverse_search( priority ) )
8005ae8: 5c 20 00 30 bne r1,r0,8005ba8 <_Thread_queue_Enqueue_priority+0x140>
goto restart_reverse_search;
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
_ISR_Disable( level );
8005aec: 34 14 ff fe mvi r20,-2
8005af0: 90 00 78 00 rcsr r15,IE
8005af4: a1 f4 90 00 and r18,r15,r20
8005af8: d0 12 00 00 wcsr IE,r18
*
* WARNING! Returning with interrupts disabled!
*/
*level_p = level;
return the_thread_queue->sync_state;
}
8005afc: 34 02 00 01 mvi r2,1
8005b00: b9 c0 08 00 mv r1,r14
8005b04: f8 00 2b 3d calli 80107f8 <__ashlsi3>
8005b08: b4 2e 08 00 add r1,r1,r14
8005b0c: 34 02 00 02 mvi r2,2
8005b10: f8 00 2b 3a calli 80107f8 <__ashlsi3>
8005b14: b5 a1 08 00 add r1,r13,r1
goto restart_reverse_search;
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
_ISR_Disable( level );
search_thread = (Thread_Control *) _Chain_First( header );
8005b18: 28 2b 00 00 lw r11,(r1+0)
if ( _Thread_queue_Is_reverse_search( priority ) )
goto restart_reverse_search;
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
8005b1c: 34 11 ff ff mvi r17,-1
_ISR_Disable( level );
search_thread = (Thread_Control *) _Chain_First( header );
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
8005b20: e0 00 00 0b bi 8005b4c <_Thread_queue_Enqueue_priority+0xe4>
search_priority = search_thread->current_priority;
8005b24: 29 71 00 14 lw r17,(r11+20)
if ( priority <= search_priority )
8005b28: 52 30 00 12 bgeu r17,r16,8005b70 <_Thread_queue_Enqueue_priority+0x108>
break;
search_priority = search_thread->current_priority;
if ( priority <= search_priority )
break;
#endif
_ISR_Flash( level );
8005b2c: d0 0f 00 00 wcsr IE,r15
8005b30: d0 12 00 00 wcsr IE,r18
RTEMS_INLINE_ROUTINE bool _States_Are_set (
States_Control the_states,
States_Control mask
)
{
return ( (the_states & mask) != STATES_READY);
8005b34: 29 61 00 10 lw r1,(r11+16)
8005b38: a2 61 08 00 and r1,r19,r1
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
8005b3c: 5c 20 00 03 bne r1,r0,8005b48 <_Thread_queue_Enqueue_priority+0xe0><== ALWAYS TAKEN
_ISR_Enable( level );
8005b40: d0 0f 00 00 wcsr IE,r15 <== NOT EXECUTED
goto restart_forward_search;
8005b44: e3 ff ff eb bi 8005af0 <_Thread_queue_Enqueue_priority+0x88><== NOT EXECUTED
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
8005b48: 29 6b 00 00 lw r11,(r11+0)
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Tail(the_chain));
8005b4c: 34 02 00 01 mvi r2,1
8005b50: b9 c0 08 00 mv r1,r14
8005b54: f8 00 2b 29 calli 80107f8 <__ashlsi3>
8005b58: b4 2e 08 00 add r1,r1,r14
8005b5c: 34 02 00 02 mvi r2,2
8005b60: f8 00 2b 26 calli 80107f8 <__ashlsi3>
8005b64: b5 a1 08 00 add r1,r13,r1
8005b68: 34 21 00 04 addi r1,r1,4
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
_ISR_Disable( level );
search_thread = (Thread_Control *) _Chain_First( header );
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
8005b6c: 5d 61 ff ee bne r11,r1,8005b24 <_Thread_queue_Enqueue_priority+0xbc>
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
}
if ( the_thread_queue->sync_state !=
8005b70: 29 a3 00 30 lw r3,(r13+48)
8005b74: 34 02 00 01 mvi r2,1
8005b78: b9 e0 08 00 mv r1,r15
8005b7c: 5c 62 00 43 bne r3,r2,8005c88 <_Thread_queue_Enqueue_priority+0x220>
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
8005b80: 59 a0 00 30 sw (r13+48),r0
if ( priority == search_priority )
8005b84: 46 11 00 38 be r16,r17,8005c64 <_Thread_queue_Enqueue_priority+0x1fc>
goto equal_priority;
search_node = (Chain_Node *) search_thread;
previous_node = search_node->previous;
8005b88: 29 61 00 04 lw r1,(r11+4)
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
8005b8c: 59 8b 00 00 sw (r12+0),r11
the_node->previous = previous_node;
8005b90: 59 81 00 04 sw (r12+4),r1
previous_node->next = the_node;
8005b94: 58 2c 00 00 sw (r1+0),r12
search_node->previous = the_node;
8005b98: 59 6c 00 04 sw (r11+4),r12
the_thread->Wait.queue = the_thread_queue;
8005b9c: 59 8d 00 44 sw (r12+68),r13
_ISR_Enable( level );
8005ba0: d0 0f 00 00 wcsr IE,r15
8005ba4: e0 00 00 2e bi 8005c5c <_Thread_queue_Enqueue_priority+0x1f4>
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
8005ba8: 42 51 00 00 lbu r17,(r18+0)
8005bac: 36 31 00 01 addi r17,r17,1
_ISR_Disable( level );
8005bb0: 90 00 78 00 rcsr r15,IE
8005bb4: a1 f6 a0 00 and r20,r15,r22
8005bb8: d0 14 00 00 wcsr IE,r20
*
* WARNING! Returning with interrupts disabled!
*/
*level_p = level;
return the_thread_queue->sync_state;
}
8005bbc: 34 02 00 01 mvi r2,1
8005bc0: b9 c0 08 00 mv r1,r14
8005bc4: f8 00 2b 0d calli 80107f8 <__ashlsi3>
8005bc8: b4 2e 08 00 add r1,r1,r14
8005bcc: 34 02 00 02 mvi r2,2
8005bd0: f8 00 2b 0a calli 80107f8 <__ashlsi3>
8005bd4: b5 a1 08 00 add r1,r13,r1
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
_ISR_Disable( level );
search_thread = (Thread_Control *) _Chain_Last( header );
8005bd8: 28 2b 00 08 lw r11,(r1+8)
while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
8005bdc: e0 00 00 0b bi 8005c08 <_Thread_queue_Enqueue_priority+0x1a0>
search_priority = search_thread->current_priority;
8005be0: 29 71 00 14 lw r17,(r11+20)
if ( priority >= search_priority )
8005be4: 52 11 00 11 bgeu r16,r17,8005c28 <_Thread_queue_Enqueue_priority+0x1c0>
break;
search_priority = search_thread->current_priority;
if ( priority >= search_priority )
break;
#endif
_ISR_Flash( level );
8005be8: d0 0f 00 00 wcsr IE,r15
8005bec: d0 14 00 00 wcsr IE,r20
8005bf0: 29 61 00 10 lw r1,(r11+16)
8005bf4: a2 61 08 00 and r1,r19,r1
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
8005bf8: 5c 20 00 03 bne r1,r0,8005c04 <_Thread_queue_Enqueue_priority+0x19c><== ALWAYS TAKEN
_ISR_Enable( level );
8005bfc: d0 0f 00 00 wcsr IE,r15 <== NOT EXECUTED
goto restart_reverse_search;
8005c00: e3 ff ff ea bi 8005ba8 <_Thread_queue_Enqueue_priority+0x140><== NOT EXECUTED
}
search_thread = (Thread_Control *)
search_thread->Object.Node.previous;
8005c04: 29 6b 00 04 lw r11,(r11+4)
RTEMS_INLINE_ROUTINE bool _Chain_Is_head(
Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Head(the_chain));
8005c08: 34 02 00 01 mvi r2,1
8005c0c: b9 c0 08 00 mv r1,r14
8005c10: f8 00 2a fa calli 80107f8 <__ashlsi3>
8005c14: b4 2e 08 00 add r1,r1,r14
8005c18: 34 02 00 02 mvi r2,2
8005c1c: f8 00 2a f7 calli 80107f8 <__ashlsi3>
8005c20: b5 a1 08 00 add r1,r13,r1
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
_ISR_Disable( level );
search_thread = (Thread_Control *) _Chain_Last( header );
while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
8005c24: 5d 61 ff ef bne r11,r1,8005be0 <_Thread_queue_Enqueue_priority+0x178>
}
search_thread = (Thread_Control *)
search_thread->Object.Node.previous;
}
if ( the_thread_queue->sync_state !=
8005c28: 29 a3 00 30 lw r3,(r13+48)
8005c2c: 34 02 00 01 mvi r2,1
8005c30: b9 e0 08 00 mv r1,r15
8005c34: 5c 62 00 15 bne r3,r2,8005c88 <_Thread_queue_Enqueue_priority+0x220><== NEVER TAKEN
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
8005c38: 59 a0 00 30 sw (r13+48),r0
if ( priority == search_priority )
8005c3c: 46 11 00 0a be r16,r17,8005c64 <_Thread_queue_Enqueue_priority+0x1fc>
goto equal_priority;
search_node = (Chain_Node *) search_thread;
next_node = search_node->next;
8005c40: 29 61 00 00 lw r1,(r11+0)
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
the_node->previous = search_node;
8005c44: 59 8b 00 04 sw (r12+4),r11
search_node = (Chain_Node *) search_thread;
next_node = search_node->next;
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
8005c48: 59 81 00 00 sw (r12+0),r1
the_node->previous = search_node;
search_node->next = the_node;
8005c4c: 59 6c 00 00 sw (r11+0),r12
next_node->previous = the_node;
8005c50: 58 2c 00 04 sw (r1+4),r12
the_thread->Wait.queue = the_thread_queue;
8005c54: 59 8d 00 44 sw (r12+68),r13
_ISR_Enable( level );
8005c58: d0 0f 00 00 wcsr IE,r15
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
8005c5c: 34 01 00 01 mvi r1,1
8005c60: e0 00 00 0c bi 8005c90 <_Thread_queue_Enqueue_priority+0x228>
equal_priority: /* add at end of priority group */
search_node = _Chain_Tail( &search_thread->Wait.Block2n );
previous_node = search_node->previous;
8005c64: 29 61 00 40 lw r1,(r11+64)
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
equal_priority: /* add at end of priority group */
search_node = _Chain_Tail( &search_thread->Wait.Block2n );
8005c68: 35 62 00 3c addi r2,r11,60
previous_node = search_node->previous;
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
8005c6c: 59 82 00 00 sw (r12+0),r2
the_node->previous = previous_node;
8005c70: 59 81 00 04 sw (r12+4),r1
previous_node->next = the_node;
8005c74: 58 2c 00 00 sw (r1+0),r12
search_node->previous = the_node;
8005c78: 59 6c 00 40 sw (r11+64),r12
the_thread->Wait.queue = the_thread_queue;
8005c7c: 59 8d 00 44 sw (r12+68),r13
_ISR_Enable( level );
8005c80: d0 0f 00 00 wcsr IE,r15
8005c84: e3 ff ff f6 bi 8005c5c <_Thread_queue_Enqueue_priority+0x1f4>
* For example, the blocking thread could have been given
* the mutex by an ISR or timed out.
*
* WARNING! Returning with interrupts disabled!
*/
*level_p = level;
8005c88: 5a a1 00 00 sw (r21+0),r1
return the_thread_queue->sync_state;
8005c8c: 29 a1 00 30 lw r1,(r13+48)
}
8005c90: 2b 9d 00 04 lw ra,(sp+4)
8005c94: 2b 8b 00 34 lw r11,(sp+52)
8005c98: 2b 8c 00 30 lw r12,(sp+48)
8005c9c: 2b 8d 00 2c lw r13,(sp+44)
8005ca0: 2b 8e 00 28 lw r14,(sp+40)
8005ca4: 2b 8f 00 24 lw r15,(sp+36)
8005ca8: 2b 90 00 20 lw r16,(sp+32)
8005cac: 2b 91 00 1c lw r17,(sp+28)
8005cb0: 2b 92 00 18 lw r18,(sp+24)
8005cb4: 2b 93 00 14 lw r19,(sp+20)
8005cb8: 2b 94 00 10 lw r20,(sp+16)
8005cbc: 2b 95 00 0c lw r21,(sp+12)
8005cc0: 2b 96 00 08 lw r22,(sp+8)
8005cc4: 37 9c 00 34 addi sp,sp,52
8005cc8: c3 a0 00 00 ret
080098f4 <_Thread_queue_Process_timeout>:
#include <rtems/score/tqdata.h>
void _Thread_queue_Process_timeout(
Thread_Control *the_thread
)
{
80098f4: 37 9c ff fc addi sp,sp,-4
80098f8: 5b 9d 00 04 sw (sp+4),ra
80098fc: b8 20 10 00 mv r2,r1
Thread_queue_Control *the_thread_queue = the_thread->Wait.queue;
8009900: 28 21 00 44 lw r1,(r1+68)
* 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 &&
8009904: 28 24 00 30 lw r4,(r1+48)
8009908: 44 80 00 0c be r4,r0,8009938 <_Thread_queue_Process_timeout+0x44>
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
800990c: 78 03 08 01 mvhi r3,0x801
8009910: 38 63 39 ec ori r3,r3,0x39ec
8009914: 28 63 00 0c lw r3,(r3+12)
8009918: 5c 43 00 08 bne r2,r3,8009938 <_Thread_queue_Process_timeout+0x44><== NEVER TAKEN
_Thread_Is_executing( the_thread ) ) {
if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SATISFIED ) {
800991c: 34 03 00 03 mvi r3,3
8009920: 44 83 00 09 be r4,r3,8009944 <_Thread_queue_Process_timeout+0x50><== ALWAYS TAKEN
the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status;
8009924: 28 23 00 3c lw r3,(r1+60) <== NOT EXECUTED
8009928: 58 43 00 34 sw (r2+52),r3 <== NOT EXECUTED
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
800992c: 34 02 00 02 mvi r2,2 <== NOT EXECUTED
8009930: 58 22 00 30 sw (r1+48),r2 <== NOT EXECUTED
8009934: e0 00 00 04 bi 8009944 <_Thread_queue_Process_timeout+0x50><== NOT EXECUTED
}
} else {
the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status;
8009938: 28 23 00 3c lw r3,(r1+60)
800993c: 58 43 00 34 sw (r2+52),r3
_Thread_queue_Extract( the_thread->Wait.queue, the_thread );
8009940: fb ff ff 92 calli 8009788 <_Thread_queue_Extract>
}
}
8009944: 2b 9d 00 04 lw ra,(sp+4)
8009948: 37 9c 00 04 addi sp,sp,4
800994c: c3 a0 00 00 ret
08005db4 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
8005db4: 37 9c ff ec addi sp,sp,-20
8005db8: 5b 8b 00 10 sw (sp+16),r11
8005dbc: 5b 8c 00 0c sw (sp+12),r12
8005dc0: 5b 8d 00 08 sw (sp+8),r13
8005dc4: 5b 9d 00 04 sw (sp+4),ra
8005dc8: b8 20 58 00 mv r11,r1
8005dcc: b8 40 60 00 mv r12,r2
/*
* Just in case the thread really wasn't blocked on a thread queue
* when we get here.
*/
if ( !the_thread_queue )
8005dd0: 44 20 00 19 be r1,r0,8005e34 <_Thread_queue_Requeue+0x80> <== 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 ) {
8005dd4: 28 22 00 34 lw r2,(r1+52)
8005dd8: 34 01 00 01 mvi r1,1
8005ddc: 5c 41 00 16 bne r2,r1,8005e34 <_Thread_queue_Requeue+0x80> <== NEVER TAKEN
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
8005de0: 90 00 68 00 rcsr r13,IE
8005de4: 34 01 ff fe mvi r1,-2
8005de8: a1 a1 08 00 and r1,r13,r1
8005dec: d0 01 00 00 wcsr IE,r1
8005df0: 78 03 08 01 mvhi r3,0x801
8005df4: 38 63 1d 78 ori r3,r3,0x1d78
8005df8: 29 82 00 10 lw r2,(r12+16)
8005dfc: 28 61 00 00 lw r1,(r3+0)
8005e00: a0 41 08 00 and r1,r2,r1
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
8005e04: 44 20 00 0b be r1,r0,8005e30 <_Thread_queue_Requeue+0x7c> <== 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;
8005e08: 34 01 00 01 mvi r1,1
8005e0c: 59 61 00 30 sw (r11+48),r1
_Thread_queue_Enter_critical_section( tq );
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
8005e10: b9 80 10 00 mv r2,r12
8005e14: b9 60 08 00 mv r1,r11
8005e18: 34 03 00 01 mvi r3,1
8005e1c: f8 00 0e 67 calli 80097b8 <_Thread_queue_Extract_priority_helper>
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
8005e20: b9 60 08 00 mv r1,r11
8005e24: b9 80 10 00 mv r2,r12
8005e28: 37 83 00 14 addi r3,sp,20
8005e2c: fb ff ff 0f calli 8005a68 <_Thread_queue_Enqueue_priority>
}
_ISR_Enable( level );
8005e30: d0 0d 00 00 wcsr IE,r13
}
}
8005e34: 2b 9d 00 04 lw ra,(sp+4)
8005e38: 2b 8b 00 10 lw r11,(sp+16)
8005e3c: 2b 8c 00 0c lw r12,(sp+12)
8005e40: 2b 8d 00 08 lw r13,(sp+8)
8005e44: 37 9c 00 14 addi sp,sp,20
8005e48: c3 a0 00 00 ret
08005e4c <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
8005e4c: 37 9c ff f8 addi sp,sp,-8
8005e50: 5b 9d 00 04 sw (sp+4),ra
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
8005e54: 37 82 00 08 addi r2,sp,8
8005e58: fb ff fd 83 calli 8005464 <_Thread_Get>
switch ( location ) {
8005e5c: 2b 82 00 08 lw r2,(sp+8)
8005e60: 5c 40 00 07 bne r2,r0,8005e7c <_Thread_queue_Timeout+0x30> <== NEVER TAKEN
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
8005e64: f8 00 0e a4 calli 80098f4 <_Thread_queue_Process_timeout>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
8005e68: 78 01 08 01 mvhi r1,0x801
8005e6c: 38 21 38 28 ori r1,r1,0x3828
8005e70: 28 22 00 00 lw r2,(r1+0)
8005e74: 34 42 ff ff addi r2,r2,-1
8005e78: 58 22 00 00 sw (r1+0),r2
_Thread_Unnest_dispatch();
break;
}
}
8005e7c: 2b 9d 00 04 lw ra,(sp+4)
8005e80: 37 9c 00 08 addi sp,sp,8
8005e84: c3 a0 00 00 ret
080146b8 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
80146b8: 37 9c ff a8 addi sp,sp,-88
80146bc: 5b 8b 00 40 sw (sp+64),r11
80146c0: 5b 8c 00 3c sw (sp+60),r12
80146c4: 5b 8d 00 38 sw (sp+56),r13
80146c8: 5b 8e 00 34 sw (sp+52),r14
80146cc: 5b 8f 00 30 sw (sp+48),r15
80146d0: 5b 90 00 2c sw (sp+44),r16
80146d4: 5b 91 00 28 sw (sp+40),r17
80146d8: 5b 92 00 24 sw (sp+36),r18
80146dc: 5b 93 00 20 sw (sp+32),r19
80146e0: 5b 94 00 1c sw (sp+28),r20
80146e4: 5b 95 00 18 sw (sp+24),r21
80146e8: 5b 96 00 14 sw (sp+20),r22
80146ec: 5b 97 00 10 sw (sp+16),r23
80146f0: 5b 98 00 0c sw (sp+12),r24
80146f4: 5b 99 00 08 sw (sp+8),r25
80146f8: 5b 9d 00 04 sw (sp+4),ra
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
80146fc: 78 10 08 03 mvhi r16,0x803
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
8014700: b8 20 58 00 mv r11,r1
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
8014704: 37 82 00 54 addi r2,sp,84
8014708: 37 81 00 50 addi r1,sp,80
801470c: 37 8f 00 44 addi r15,sp,68
8014710: 37 91 00 48 addi r17,sp,72
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
8014714: 78 0e 08 03 mvhi r14,0x803
8014718: 5b 82 00 50 sw (sp+80),r2
head->previous = NULL;
801471c: 5b 80 00 54 sw (sp+84),r0
tail->previous = head;
8014720: 5b 81 00 58 sw (sp+88),r1
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
8014724: 5b 91 00 44 sw (sp+68),r17
head->previous = NULL;
8014728: 5b 80 00 48 sw (sp+72),r0
tail->previous = head;
801472c: 5b 8f 00 4c sw (sp+76),r15
Chain_Control *tmp;
/*
* 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;
8014730: b8 20 c8 00 mv r25,r1
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
8014734: 3a 10 ed 58 ori r16,r16,0xed58
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
8014738: 35 73 00 30 addi r19,r11,48
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
801473c: 39 ce ec d0 ori r14,r14,0xecd0
/*
* 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 );
8014740: 35 6d 00 68 addi r13,r11,104
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
8014744: 34 18 00 03 mvi r24,3
* of zero it will be processed in the next iteration of the timer server
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
8014748: 34 12 ff fe mvi r18,-2
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_tail(
const Chain_Control *the_chain
)
{
return &the_chain->Tail.Node;
801474c: b8 40 b8 00 mv r23,r2
_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;
8014750: 34 16 00 01 mvi r22,1
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
8014754: 35 75 00 08 addi r21,r11,8
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
8014758: 35 74 00 40 addi r20,r11,64
Chain_Control *tmp;
/*
* 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;
801475c: 59 79 00 78 sw (r11+120),r25
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
8014760: 2a 02 00 00 lw r2,(r16+0)
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
8014764: 29 63 00 3c lw r3,(r11+60)
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
8014768: ba 60 08 00 mv r1,r19
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
801476c: 59 62 00 3c sw (r11+60),r2
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
8014770: c8 43 10 00 sub r2,r2,r3
8014774: b9 e0 18 00 mv r3,r15
8014778: f8 00 15 10 calli 8019bb8 <_Watchdog_Adjust_to_chain>
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
801477c: 29 64 00 74 lw r4,(r11+116)
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
8014780: 29 cc 00 00 lw r12,(r14+0)
/*
* 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 ) {
8014784: 50 8c 00 06 bgeu r4,r12,801479c <_Timer_server_Body+0xe4>
/*
* 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 );
8014788: b9 a0 08 00 mv r1,r13
801478c: c9 84 10 00 sub r2,r12,r4
8014790: b9 e0 18 00 mv r3,r15
8014794: f8 00 15 09 calli 8019bb8 <_Watchdog_Adjust_to_chain>
8014798: e0 00 00 06 bi 80147b0 <_Timer_server_Body+0xf8>
} else if ( snapshot < last_snapshot ) {
801479c: 51 84 00 05 bgeu r12,r4,80147b0 <_Timer_server_Body+0xf8>
/*
* 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 );
80147a0: b9 a0 08 00 mv r1,r13
80147a4: 34 02 00 01 mvi r2,1
80147a8: c8 8c 18 00 sub r3,r4,r12
80147ac: f8 00 14 cc calli 8019adc <_Watchdog_Adjust>
}
watchdogs->last_snapshot = snapshot;
80147b0: 59 6c 00 74 sw (r11+116),r12
static void _Timer_server_Insert_timer(
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
80147b4: 34 0c 00 01 mvi r12,1
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
80147b8: 29 63 00 78 lw r3,(r11+120)
80147bc: b8 60 08 00 mv r1,r3
80147c0: f8 00 03 6e calli 8015578 <_Chain_Get>
80147c4: b8 20 10 00 mv r2,r1
if ( timer == NULL ) {
80147c8: 44 20 00 09 be r1,r0,80147ec <_Timer_server_Body+0x134> <== ALWAYS TAKEN
static void _Timer_server_Insert_timer(
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
80147cc: 28 23 00 38 lw r3,(r1+56) <== NOT EXECUTED
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
80147d0: ba 60 08 00 mv r1,r19 <== NOT EXECUTED
static void _Timer_server_Insert_timer(
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
80147d4: 44 6c 00 03 be r3,r12,80147e0 <_Timer_server_Body+0x128> <== NOT EXECUTED
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
80147d8: 5c 78 ff f8 bne r3,r24,80147b8 <_Timer_server_Body+0x100> <== NOT EXECUTED
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
80147dc: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED
80147e0: 34 42 00 10 addi r2,r2,16 <== NOT EXECUTED
80147e4: f8 00 15 1a calli 8019c4c <_Watchdog_Insert> <== NOT EXECUTED
80147e8: e3 ff ff f4 bi 80147b8 <_Timer_server_Body+0x100> <== NOT EXECUTED
* of zero it will be processed in the next iteration of the timer server
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
80147ec: 90 00 20 00 rcsr r4,IE
80147f0: a0 92 08 00 and r1,r4,r18
80147f4: d0 01 00 00 wcsr IE,r1
tmp = ts->insert_chain;
80147f8: 29 61 00 78 lw r1,(r11+120)
if ( _Chain_Is_empty( insert_chain ) ) {
80147fc: 2b 81 00 50 lw r1,(sp+80)
8014800: 34 03 00 01 mvi r3,1
8014804: 5c 37 00 03 bne r1,r23,8014810 <_Timer_server_Body+0x158> <== NEVER TAKEN
ts->insert_chain = NULL;
8014808: 59 60 00 78 sw (r11+120),r0
do_loop = false;
801480c: 34 03 00 00 mvi r3,0
}
_ISR_Enable( level );
8014810: d0 04 00 00 wcsr IE,r4
* 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;
while ( do_loop ) {
8014814: 5c 60 ff d3 bne r3,r0,8014760 <_Timer_server_Body+0xa8> <== NEVER TAKEN
_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 ) ) {
8014818: 2b 81 00 44 lw r1,(sp+68)
801481c: 44 31 00 13 be r1,r17,8014868 <_Timer_server_Body+0x1b0>
/*
* It is essential that interrupts are disable here since an interrupt
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
8014820: 90 00 18 00 rcsr r3,IE
8014824: a0 72 08 00 and r1,r3,r18
8014828: d0 01 00 00 wcsr IE,r1
initialized = false;
}
#endif
return status;
}
801482c: 2b 82 00 44 lw r2,(sp+68)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
8014830: 44 51 00 0c be r2,r17,8014860 <_Timer_server_Body+0x1a8>
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
8014834: 28 44 00 00 lw r4,(r2+0)
head->next = new_first;
8014838: 5b 84 00 44 sw (sp+68),r4
new_first->previous = head;
801483c: 58 8f 00 04 sw (r4+4),r15
* It is essential that interrupts are disable here since an interrupt
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
8014840: 44 40 00 08 be r2,r0,8014860 <_Timer_server_Body+0x1a8> <== NEVER TAKEN
watchdog->state = WATCHDOG_INACTIVE;
8014844: 58 40 00 08 sw (r2+8),r0
_ISR_Enable( level );
8014848: d0 03 00 00 wcsr IE,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 );
801484c: 28 43 00 1c lw r3,(r2+28)
8014850: 28 41 00 20 lw r1,(r2+32)
8014854: 28 42 00 24 lw r2,(r2+36)
8014858: d8 60 00 00 call r3
}
801485c: e3 ff ff f1 bi 8014820 <_Timer_server_Body+0x168>
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
_ISR_Enable( level );
} else {
_ISR_Enable( level );
8014860: d0 03 00 00 wcsr IE,r3
8014864: e3 ff ff be bi 801475c <_Timer_server_Body+0xa4>
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
8014868: 31 60 00 7c sb (r11+124),r0
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
801486c: fb ff ff 53 calli 80145b8 <_Thread_Disable_dispatch>
_Thread_Set_state( ts->thread, STATES_DELAYING );
8014870: 29 61 00 00 lw r1,(r11+0)
8014874: 34 02 00 08 mvi r2,8
8014878: f8 00 12 6f calli 8019234 <_Thread_Set_state>
_Timer_server_Reset_interval_system_watchdog( ts );
801487c: b9 60 08 00 mv r1,r11
8014880: fb ff ff 54 calli 80145d0 <_Timer_server_Reset_interval_system_watchdog>
_Timer_server_Reset_tod_system_watchdog( ts );
8014884: b9 60 08 00 mv r1,r11
8014888: fb ff ff 6f calli 8014644 <_Timer_server_Reset_tod_system_watchdog>
_Thread_Enable_dispatch();
801488c: f8 00 0f 7e calli 8018684 <_Thread_Enable_dispatch>
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
8014890: ba a0 08 00 mv r1,r21
_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;
8014894: 31 76 00 7c sb (r11+124),r22
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
8014898: f8 00 15 4a calli 8019dc0 <_Watchdog_Remove>
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
801489c: ba 80 08 00 mv r1,r20
80148a0: f8 00 15 48 calli 8019dc0 <_Watchdog_Remove>
80148a4: e3 ff ff ae bi 801475c <_Timer_server_Body+0xa4>
080148a8 <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
80148a8: 37 9c ff f4 addi sp,sp,-12
80148ac: 5b 8b 00 0c sw (sp+12),r11
80148b0: 5b 8c 00 08 sw (sp+8),r12
80148b4: 5b 9d 00 04 sw (sp+4),ra
80148b8: b8 20 58 00 mv r11,r1
if ( ts->insert_chain == NULL ) {
80148bc: 28 21 00 78 lw r1,(r1+120)
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
80148c0: b8 40 60 00 mv r12,r2
if ( ts->insert_chain == NULL ) {
80148c4: 5c 20 00 43 bne r1,r0,80149d0 <_Timer_server_Schedule_operation_method+0x128><== NEVER TAKEN
* 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();
80148c8: fb ff ff 3c calli 80145b8 <_Thread_Disable_dispatch>
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
80148cc: 29 81 00 38 lw r1,(r12+56)
80148d0: 34 02 00 01 mvi r2,1
80148d4: 5c 22 00 1d bne r1,r2,8014948 <_Timer_server_Schedule_operation_method+0xa0>
/*
* We have to advance the last known ticks value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
80148d8: 90 00 10 00 rcsr r2,IE
80148dc: 34 01 ff fe mvi r1,-2
80148e0: a0 41 08 00 and r1,r2,r1
80148e4: d0 01 00 00 wcsr IE,r1
snapshot = _Watchdog_Ticks_since_boot;
80148e8: 78 01 08 03 mvhi r1,0x803
80148ec: 38 21 ed 58 ori r1,r1,0xed58
80148f0: 28 23 00 00 lw r3,(r1+0)
initialized = false;
}
#endif
return status;
}
80148f4: 29 61 00 30 lw r1,(r11+48)
* We have to advance the last known ticks value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
snapshot = _Watchdog_Ticks_since_boot;
last_snapshot = ts->Interval_watchdogs.last_snapshot;
80148f8: 29 65 00 3c lw r5,(r11+60)
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
80148fc: 35 64 00 34 addi r4,r11,52
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
8014900: 44 24 00 07 be r1,r4,801491c <_Timer_server_Schedule_operation_method+0x74>
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
8014904: 28 26 00 10 lw r6,(r1+16)
first_watchdog = _Watchdog_First( &ts->Interval_watchdogs.Chain );
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
8014908: c8 65 28 00 sub r5,r3,r5
delta_interval = first_watchdog->delta_interval;
if (delta_interval > delta) {
delta_interval -= delta;
} else {
delta_interval = 0;
801490c: 34 04 00 00 mvi r4,0
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
if (delta_interval > delta) {
8014910: 50 a6 00 02 bgeu r5,r6,8014918 <_Timer_server_Schedule_operation_method+0x70>
delta_interval -= delta;
8014914: c8 c5 20 00 sub r4,r6,r5
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
8014918: 58 24 00 10 sw (r1+16),r4
}
ts->Interval_watchdogs.last_snapshot = snapshot;
801491c: 59 63 00 3c sw (r11+60),r3
_ISR_Enable( level );
8014920: d0 02 00 00 wcsr IE,r2
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
8014924: 35 61 00 30 addi r1,r11,48
8014928: 35 82 00 10 addi r2,r12,16
801492c: f8 00 14 c8 calli 8019c4c <_Watchdog_Insert>
if ( !ts->active ) {
8014930: 41 61 00 7c lbu r1,(r11+124)
8014934: 20 21 00 ff andi r1,r1,0xff
8014938: 5c 20 00 24 bne r1,r0,80149c8 <_Timer_server_Schedule_operation_method+0x120>
_Timer_server_Reset_interval_system_watchdog( ts );
801493c: b9 60 08 00 mv r1,r11
8014940: fb ff ff 24 calli 80145d0 <_Timer_server_Reset_interval_system_watchdog>
8014944: e0 00 00 21 bi 80149c8 <_Timer_server_Schedule_operation_method+0x120>
}
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
8014948: 34 02 00 03 mvi r2,3
801494c: 5c 22 00 1f bne r1,r2,80149c8 <_Timer_server_Schedule_operation_method+0x120>
/*
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
8014950: 90 00 30 00 rcsr r6,IE
8014954: 34 01 ff fe mvi r1,-2
8014958: a0 c1 08 00 and r1,r6,r1
801495c: d0 01 00 00 wcsr IE,r1
initialized = false;
}
#endif
return status;
}
8014960: 29 62 00 68 lw r2,(r11+104)
/*
* 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();
8014964: 78 01 08 03 mvhi r1,0x803
last_snapshot = ts->TOD_watchdogs.last_snapshot;
8014968: 29 65 00 74 lw r5,(r11+116)
/*
* 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();
801496c: 38 21 ec d0 ori r1,r1,0xecd0
8014970: 35 63 00 6c addi r3,r11,108
8014974: 28 21 00 00 lw r1,(r1+0)
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
8014978: 44 43 00 0a be r2,r3,80149a0 <_Timer_server_Schedule_operation_method+0xf8>
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
801497c: 28 44 00 10 lw r4,(r2+16)
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
8014980: b4 85 18 00 add r3,r4,r5
delta_interval += delta;
8014984: c8 61 18 00 sub r3,r3,r1
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 ) {
8014988: 50 a1 00 05 bgeu r5,r1,801499c <_Timer_server_Schedule_operation_method+0xf4>
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
801498c: c8 25 28 00 sub r5,r1,r5
if (delta_interval > delta) {
delta_interval -= delta;
} else {
delta_interval = 0;
8014990: 34 03 00 00 mvi r3,0
if ( snapshot > last_snapshot ) {
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
if (delta_interval > delta) {
8014994: 50 a4 00 02 bgeu r5,r4,801499c <_Timer_server_Schedule_operation_method+0xf4><== NEVER TAKEN
delta_interval -= delta;
8014998: c8 85 18 00 sub r3,r4,r5
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
delta_interval += delta;
}
first_watchdog->delta_interval = delta_interval;
801499c: 58 43 00 10 sw (r2+16),r3
}
ts->TOD_watchdogs.last_snapshot = snapshot;
80149a0: 59 61 00 74 sw (r11+116),r1
_ISR_Enable( level );
80149a4: d0 06 00 00 wcsr IE,r6
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
80149a8: 35 61 00 68 addi r1,r11,104
80149ac: 35 82 00 10 addi r2,r12,16
80149b0: f8 00 14 a7 calli 8019c4c <_Watchdog_Insert>
if ( !ts->active ) {
80149b4: 41 61 00 7c lbu r1,(r11+124)
80149b8: 20 21 00 ff andi r1,r1,0xff
80149bc: 5c 20 00 03 bne r1,r0,80149c8 <_Timer_server_Schedule_operation_method+0x120><== NEVER TAKEN
_Timer_server_Reset_tod_system_watchdog( ts );
80149c0: b9 60 08 00 mv r1,r11
80149c4: fb ff ff 20 calli 8014644 <_Timer_server_Reset_tod_system_watchdog>
}
}
_Thread_Enable_dispatch();
80149c8: f8 00 0f 2f calli 8018684 <_Thread_Enable_dispatch>
80149cc: e0 00 00 03 bi 80149d8 <_Timer_server_Schedule_operation_method+0x130>
* 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 );
80149d0: 29 61 00 78 lw r1,(r11+120) <== NOT EXECUTED
80149d4: f8 00 02 d3 calli 8015520 <_Chain_Append> <== NOT EXECUTED
}
}
80149d8: 2b 9d 00 04 lw ra,(sp+4)
80149dc: 2b 8b 00 0c lw r11,(sp+12)
80149e0: 2b 8c 00 08 lw r12,(sp+8)
80149e4: 37 9c 00 0c addi sp,sp,12
80149e8: c3 a0 00 00 ret
08008560 <_Timespec_Greater_than>:
bool _Timespec_Greater_than(
const struct timespec *lhs,
const struct timespec *rhs
)
{
if ( lhs->tv_sec > rhs->tv_sec )
8008560: 28 24 00 00 lw r4,(r1+0)
8008564: 28 45 00 00 lw r5,(r2+0)
bool _Timespec_Greater_than(
const struct timespec *lhs,
const struct timespec *rhs
)
{
8008568: b8 20 18 00 mv r3,r1
if ( lhs->tv_sec > rhs->tv_sec )
return true;
800856c: 34 01 00 01 mvi r1,1
bool _Timespec_Greater_than(
const struct timespec *lhs,
const struct timespec *rhs
)
{
if ( lhs->tv_sec > rhs->tv_sec )
8008570: 48 85 00 06 bg r4,r5,8008588 <_Timespec_Greater_than+0x28>
return true;
if ( lhs->tv_sec < rhs->tv_sec )
return false;
8008574: 34 01 00 00 mvi r1,0
)
{
if ( lhs->tv_sec > rhs->tv_sec )
return true;
if ( lhs->tv_sec < rhs->tv_sec )
8008578: 48 a4 00 04 bg r5,r4,8008588 <_Timespec_Greater_than+0x28> <== NEVER TAKEN
#include <rtems/system.h>
#include <rtems/score/timespec.h>
#include <rtems/score/tod.h>
bool _Timespec_Greater_than(
800857c: 28 63 00 04 lw r3,(r3+4)
8008580: 28 41 00 04 lw r1,(r2+4)
8008584: e8 61 08 00 cmpg r1,r3,r1
/* ASSERT: lhs->tv_sec == rhs->tv_sec */
if ( lhs->tv_nsec > rhs->tv_nsec )
return true;
return false;
}
8008588: c3 a0 00 00 ret
08006220 <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
8006220: 37 9c ff ec addi sp,sp,-20
8006224: 5b 8b 00 14 sw (sp+20),r11
8006228: 5b 8c 00 10 sw (sp+16),r12
800622c: 5b 8d 00 0c sw (sp+12),r13
8006230: 5b 8e 00 08 sw (sp+8),r14
8006234: 5b 9d 00 04 sw (sp+4),ra
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;
8006238: 78 02 08 01 mvhi r2,0x801
800623c: 38 42 30 c4 ori r2,r2,0x30c4
8006240: 28 4e 00 3c lw r14,(r2+60)
initial_extensions = Configuration.User_extension_table;
8006244: 28 4b 00 40 lw r11,(r2+64)
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
8006248: 78 03 08 01 mvhi r3,0x801
800624c: 78 02 08 01 mvhi r2,0x801
8006250: 38 42 39 a8 ori r2,r2,0x39a8
8006254: 38 63 39 ac ori r3,r3,0x39ac
8006258: 58 43 00 00 sw (r2+0),r3
head->previous = NULL;
800625c: 58 40 00 04 sw (r2+4),r0
tail->previous = head;
8006260: 58 42 00 08 sw (r2+8),r2
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
8006264: 78 03 08 01 mvhi r3,0x801
8006268: 78 02 08 01 mvhi r2,0x801
800626c: 38 42 38 2c ori r2,r2,0x382c
8006270: 38 63 38 30 ori r3,r3,0x3830
8006274: 58 43 00 00 sw (r2+0),r3
head->previous = NULL;
8006278: 58 40 00 04 sw (r2+4),r0
tail->previous = head;
800627c: 58 42 00 08 sw (r2+8),r2
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
8006280: 45 60 00 22 be r11,r0,8006308 <_User_extensions_Handler_initialization+0xe8><== NEVER TAKEN
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
8006284: 34 02 00 34 mvi r2,52
8006288: b9 c0 08 00 mv r1,r14
800628c: f8 00 29 d0 calli 80109cc <__mulsi3>
8006290: b8 20 68 00 mv r13,r1
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
8006294: f8 00 01 d2 calli 80069dc <_Workspace_Allocate_or_fatal_error>
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
8006298: b9 a0 18 00 mv r3,r13
800629c: 34 02 00 00 mvi r2,0
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
80062a0: b8 20 60 00 mv r12,r1
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
80062a4: 34 0d 00 00 mvi r13,0
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
80062a8: f8 00 17 48 calli 800bfc8 <memset>
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
80062ac: e0 00 00 16 bi 8006304 <_User_extensions_Handler_initialization+0xe4>
RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table(
User_extensions_Control *extension,
const User_extensions_Table *extension_table
)
{
extension->Callouts = *extension_table;
80062b0: 29 61 00 1c lw r1,(r11+28)
80062b4: 29 68 00 00 lw r8,(r11+0)
80062b8: 29 67 00 04 lw r7,(r11+4)
80062bc: 29 66 00 08 lw r6,(r11+8)
80062c0: 29 65 00 0c lw r5,(r11+12)
80062c4: 29 64 00 10 lw r4,(r11+16)
80062c8: 29 63 00 14 lw r3,(r11+20)
80062cc: 29 62 00 18 lw r2,(r11+24)
80062d0: 59 81 00 30 sw (r12+48),r1
80062d4: 59 88 00 14 sw (r12+20),r8
80062d8: 59 87 00 18 sw (r12+24),r7
80062dc: 59 86 00 1c sw (r12+28),r6
80062e0: 59 85 00 20 sw (r12+32),r5
80062e4: 59 84 00 24 sw (r12+36),r4
80062e8: 59 83 00 28 sw (r12+40),r3
80062ec: 59 82 00 2c sw (r12+44),r2
_User_extensions_Add_set( extension );
80062f0: b9 80 08 00 mv r1,r12
80062f4: f8 00 0d a9 calli 8009998 <_User_extensions_Add_set>
_User_extensions_Add_set_with_table (extension, &initial_extensions[i]);
extension++;
80062f8: 35 8c 00 34 addi r12,r12,52
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
80062fc: 35 ad 00 01 addi r13,r13,1
8006300: 35 6b 00 20 addi r11,r11,32
8006304: 55 cd ff eb bgu r14,r13,80062b0 <_User_extensions_Handler_initialization+0x90>
_User_extensions_Add_set_with_table (extension, &initial_extensions[i]);
extension++;
}
}
}
8006308: 2b 9d 00 04 lw ra,(sp+4)
800630c: 2b 8b 00 14 lw r11,(sp+20)
8006310: 2b 8c 00 10 lw r12,(sp+16)
8006314: 2b 8d 00 0c lw r13,(sp+12)
8006318: 2b 8e 00 08 lw r14,(sp+8)
800631c: 37 9c 00 14 addi sp,sp,20
8006320: c3 a0 00 00 ret
080087ac <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
80087ac: 37 9c ff e4 addi sp,sp,-28
80087b0: 5b 8b 00 1c sw (sp+28),r11
80087b4: 5b 8c 00 18 sw (sp+24),r12
80087b8: 5b 8d 00 14 sw (sp+20),r13
80087bc: 5b 8e 00 10 sw (sp+16),r14
80087c0: 5b 8f 00 0c sw (sp+12),r15
80087c4: 5b 90 00 08 sw (sp+8),r16
80087c8: 5b 9d 00 04 sw (sp+4),ra
80087cc: b8 20 60 00 mv r12,r1
80087d0: b8 60 58 00 mv r11,r3
ISR_Level level;
_ISR_Disable( level );
80087d4: 90 00 08 00 rcsr r1,IE
80087d8: 34 03 ff fe mvi r3,-2
80087dc: a0 23 18 00 and r3,r1,r3
80087e0: d0 03 00 00 wcsr IE,r3
}
}
_ISR_Enable( level );
}
80087e4: 29 83 00 00 lw r3,(r12+0)
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
80087e8: 35 8e 00 04 addi r14,r12,4
* hence the compiler must not assume *header to remain
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
80087ec: 44 6e 00 1d be r3,r14,8008860 <_Watchdog_Adjust+0xb4>
switch ( direction ) {
80087f0: 44 40 00 04 be r2,r0,8008800 <_Watchdog_Adjust+0x54>
80087f4: 34 04 00 01 mvi r4,1
80087f8: 5c 44 00 1a bne r2,r4,8008860 <_Watchdog_Adjust+0xb4> <== NEVER TAKEN
80087fc: e0 00 00 04 bi 800880c <_Watchdog_Adjust+0x60>
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;
8008800: 34 10 00 01 mvi r16,1
_ISR_Enable( level );
_Watchdog_Tickle( header );
_ISR_Disable( level );
8008804: 34 0f ff fe mvi r15,-2
8008808: e0 00 00 15 bi 800885c <_Watchdog_Adjust+0xb0>
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
800880c: 28 62 00 10 lw r2,(r3+16)
8008810: b4 4b 58 00 add r11,r2,r11
8008814: 58 6b 00 10 sw (r3+16),r11
break;
8008818: e0 00 00 12 bi 8008860 <_Watchdog_Adjust+0xb4>
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First(
Chain_Control *header
)
{
return ( (Watchdog_Control *) _Chain_First( header ) );
800881c: 29 82 00 00 lw r2,(r12+0)
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
8008820: 28 4d 00 10 lw r13,(r2+16)
8008824: 51 6d 00 04 bgeu r11,r13,8008834 <_Watchdog_Adjust+0x88>
_Watchdog_First( header )->delta_interval -= units;
8008828: c9 ab 58 00 sub r11,r13,r11
800882c: 58 4b 00 10 sw (r2+16),r11
break;
8008830: e0 00 00 0c bi 8008860 <_Watchdog_Adjust+0xb4>
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
8008834: 58 50 00 10 sw (r2+16),r16
_ISR_Enable( level );
8008838: d0 01 00 00 wcsr IE,r1
_Watchdog_Tickle( header );
800883c: b9 80 08 00 mv r1,r12
8008840: f8 00 00 98 calli 8008aa0 <_Watchdog_Tickle>
_ISR_Disable( level );
8008844: 90 00 08 00 rcsr r1,IE
8008848: a0 2f 10 00 and r2,r1,r15
800884c: d0 02 00 00 wcsr IE,r2
if ( _Chain_Is_empty( header ) )
8008850: 29 82 00 00 lw r2,(r12+0)
8008854: 44 4e 00 03 be r2,r14,8008860 <_Watchdog_Adjust+0xb4>
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
8008858: c9 6d 58 00 sub r11,r11,r13
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
800885c: 5d 60 ff f0 bne r11,r0,800881c <_Watchdog_Adjust+0x70> <== ALWAYS TAKEN
}
break;
}
}
_ISR_Enable( level );
8008860: d0 01 00 00 wcsr IE,r1
}
8008864: 2b 9d 00 04 lw ra,(sp+4)
8008868: 2b 8b 00 1c lw r11,(sp+28)
800886c: 2b 8c 00 18 lw r12,(sp+24)
8008870: 2b 8d 00 14 lw r13,(sp+20)
8008874: 2b 8e 00 10 lw r14,(sp+16)
8008878: 2b 8f 00 0c lw r15,(sp+12)
800887c: 2b 90 00 08 lw r16,(sp+8)
8008880: 37 9c 00 1c addi sp,sp,28
8008884: c3 a0 00 00 ret
080067a4 <_Watchdog_Remove>:
{
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
80067a4: 90 00 28 00 rcsr r5,IE
80067a8: 34 02 ff fe mvi r2,-2
80067ac: a0 a2 10 00 and r2,r5,r2
80067b0: d0 02 00 00 wcsr IE,r2
previous_state = the_watchdog->state;
80067b4: 28 23 00 08 lw r3,(r1+8)
switch ( previous_state ) {
80067b8: 34 02 00 01 mvi r2,1
80067bc: 44 62 00 05 be r3,r2,80067d0 <_Watchdog_Remove+0x2c>
80067c0: 44 60 00 1b be r3,r0,800682c <_Watchdog_Remove+0x88>
80067c4: 34 02 00 03 mvi r2,3
80067c8: 54 62 00 19 bgu r3,r2,800682c <_Watchdog_Remove+0x88> <== NEVER TAKEN
80067cc: e0 00 00 03 bi 80067d8 <_Watchdog_Remove+0x34>
/*
* 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;
80067d0: 58 20 00 08 sw (r1+8),r0
break;
80067d4: e0 00 00 16 bi 800682c <_Watchdog_Remove+0x88>
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
_ISR_Enable( level );
return( previous_state );
}
80067d8: 28 22 00 00 lw r2,(r1+0)
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
80067dc: 58 20 00 08 sw (r1+8),r0
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
80067e0: 28 44 00 00 lw r4,(r2+0)
80067e4: 44 80 00 05 be r4,r0,80067f8 <_Watchdog_Remove+0x54>
next_watchdog->delta_interval += the_watchdog->delta_interval;
80067e8: 28 46 00 10 lw r6,(r2+16)
80067ec: 28 24 00 10 lw r4,(r1+16)
80067f0: b4 c4 20 00 add r4,r6,r4
80067f4: 58 44 00 10 sw (r2+16),r4
if ( _Watchdog_Sync_count )
80067f8: 78 04 08 01 mvhi r4,0x801
80067fc: 38 84 39 54 ori r4,r4,0x3954
8006800: 28 84 00 00 lw r4,(r4+0)
8006804: 44 80 00 07 be r4,r0,8006820 <_Watchdog_Remove+0x7c>
_Watchdog_Sync_level = _ISR_Nest_level;
8006808: 78 04 08 01 mvhi r4,0x801
800680c: 38 84 39 ec ori r4,r4,0x39ec
8006810: 28 86 00 08 lw r6,(r4+8)
8006814: 78 04 08 01 mvhi r4,0x801
8006818: 38 84 38 ec ori r4,r4,0x38ec
800681c: 58 86 00 00 sw (r4+0),r6
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
8006820: 28 24 00 04 lw r4,(r1+4)
next->previous = previous;
8006824: 58 44 00 04 sw (r2+4),r4
previous->next = next;
8006828: 58 82 00 00 sw (r4+0),r2
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
800682c: 78 02 08 01 mvhi r2,0x801
8006830: 38 42 39 58 ori r2,r2,0x3958
8006834: 28 42 00 00 lw r2,(r2+0)
8006838: 58 22 00 18 sw (r1+24),r2
_ISR_Enable( level );
800683c: d0 05 00 00 wcsr IE,r5
return( previous_state );
}
8006840: b8 60 08 00 mv r1,r3
8006844: c3 a0 00 00 ret
080083e4 <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
80083e4: 37 9c ff ec addi sp,sp,-20
80083e8: 5b 8b 00 14 sw (sp+20),r11
80083ec: 5b 8c 00 10 sw (sp+16),r12
80083f0: 5b 8d 00 0c sw (sp+12),r13
80083f4: 5b 8e 00 08 sw (sp+8),r14
80083f8: 5b 9d 00 04 sw (sp+4),ra
80083fc: b8 20 70 00 mv r14,r1
8008400: b8 40 60 00 mv r12,r2
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
8008404: 90 00 68 00 rcsr r13,IE
8008408: 34 01 ff fe mvi r1,-2
800840c: a1 a1 08 00 and r1,r13,r1
8008410: d0 01 00 00 wcsr IE,r1
printk( "Watchdog Chain: %s %p\n", name, header );
8008414: 78 01 08 01 mvhi r1,0x801
8008418: b9 80 18 00 mv r3,r12
800841c: 38 21 d1 04 ori r1,r1,0xd104
8008420: b9 c0 10 00 mv r2,r14
8008424: fb ff eb ea calli 80033cc <printk>
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
}
8008428: 29 8b 00 00 lw r11,(r12+0)
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
800842c: 35 8c 00 04 addi r12,r12,4
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
8008430: 45 6c 00 0b be r11,r12,800845c <_Watchdog_Report_chain+0x78>
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
8008434: b9 60 10 00 mv r2,r11
8008438: 34 01 00 00 mvi r1,0
800843c: f8 00 00 13 calli 8008488 <_Watchdog_Report>
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = _Chain_First( header ) ;
node != _Chain_Tail(header) ;
node = node->next )
8008440: 29 6b 00 00 lw r11,(r11+0)
Chain_Node *node;
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = _Chain_First( header ) ;
8008444: 5d 6c ff fc bne r11,r12,8008434 <_Watchdog_Report_chain+0x50><== NEVER TAKEN
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
8008448: 78 01 08 01 mvhi r1,0x801
800844c: 38 21 d1 1c ori r1,r1,0xd11c
8008450: b9 c0 10 00 mv r2,r14
8008454: fb ff eb de calli 80033cc <printk>
8008458: e0 00 00 04 bi 8008468 <_Watchdog_Report_chain+0x84>
} else {
printk( "Chain is empty\n" );
800845c: 78 01 08 01 mvhi r1,0x801
8008460: 38 21 d1 2c ori r1,r1,0xd12c
8008464: fb ff eb da calli 80033cc <printk>
}
_ISR_Enable( level );
8008468: d0 0d 00 00 wcsr IE,r13
}
800846c: 2b 9d 00 04 lw ra,(sp+4)
8008470: 2b 8b 00 14 lw r11,(sp+20)
8008474: 2b 8c 00 10 lw r12,(sp+16)
8008478: 2b 8d 00 0c lw r13,(sp+12)
800847c: 2b 8e 00 08 lw r14,(sp+8)
8008480: 37 9c 00 14 addi sp,sp,20
8008484: c3 a0 00 00 ret
08006848 <_Watchdog_Tickle>:
*/
void _Watchdog_Tickle(
Chain_Control *header
)
{
8006848: 37 9c ff e4 addi sp,sp,-28
800684c: 5b 8b 00 1c sw (sp+28),r11
8006850: 5b 8c 00 18 sw (sp+24),r12
8006854: 5b 8d 00 14 sw (sp+20),r13
8006858: 5b 8e 00 10 sw (sp+16),r14
800685c: 5b 8f 00 0c sw (sp+12),r15
8006860: 5b 90 00 08 sw (sp+8),r16
8006864: 5b 9d 00 04 sw (sp+4),ra
8006868: b8 20 60 00 mv r12,r1
* See the comment in watchdoginsert.c and watchdogadjust.c
* about why it's safe not to declare header a pointer to
* volatile data - till, 2003/7
*/
_ISR_Disable( level );
800686c: 90 00 18 00 rcsr r3,IE
8006870: 34 01 ff fe mvi r1,-2
8006874: a0 61 08 00 and r1,r3,r1
8006878: d0 01 00 00 wcsr IE,r1
} while ( !_Chain_Is_empty( header ) &&
(the_watchdog->delta_interval == 0) );
leave:
_ISR_Enable(level);
}
800687c: 29 8b 00 00 lw r11,(r12+0)
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
8006880: 35 8e 00 04 addi r14,r12,4
* See the comment in watchdoginsert.c and watchdogadjust.c
* about why it's safe not to declare header a pointer to
* volatile data - till, 2003/7
*/
_ISR_Disable( level );
8006884: b8 60 10 00 mv r2,r3
if ( _Chain_Is_empty( header ) )
8006888: 45 6e 00 1a be r11,r14,80068f0 <_Watchdog_Tickle+0xa8>
* to be inserted has already had its delta_interval adjusted to 0, and
* so is added to the head of the chain with a delta_interval of 0.
*
* Steven Johnson - 12/2005 (gcc-3.2.3 -O3 on powerpc)
*/
if (the_watchdog->delta_interval != 0) {
800688c: 29 61 00 10 lw r1,(r11+16)
8006890: 44 20 00 04 be r1,r0,80068a0 <_Watchdog_Tickle+0x58>
the_watchdog->delta_interval--;
8006894: 34 21 ff ff addi r1,r1,-1
8006898: 59 61 00 10 sw (r11+16),r1
if ( the_watchdog->delta_interval != 0 )
800689c: 5c 20 00 15 bne r1,r0,80068f0 <_Watchdog_Tickle+0xa8>
*/
void _Watchdog_Tickle(
Chain_Control *header
)
{
80068a0: b8 60 68 00 mv r13,r3
do {
watchdog_state = _Watchdog_Remove( the_watchdog );
_ISR_Enable( level );
switch( watchdog_state ) {
80068a4: 34 10 00 02 mvi r16,2
case WATCHDOG_REMOVE_IT:
break;
}
_ISR_Disable( level );
80068a8: 34 0f ff fe mvi r15,-2
80068ac: e0 00 00 02 bi 80068b4 <_Watchdog_Tickle+0x6c>
80068b0: b8 40 68 00 mv r13,r2
if ( the_watchdog->delta_interval != 0 )
goto leave;
}
do {
watchdog_state = _Watchdog_Remove( the_watchdog );
80068b4: b9 60 08 00 mv r1,r11
80068b8: fb ff ff bb calli 80067a4 <_Watchdog_Remove>
_ISR_Enable( level );
80068bc: d0 0d 00 00 wcsr IE,r13
switch( watchdog_state ) {
80068c0: 5c 30 00 05 bne r1,r16,80068d4 <_Watchdog_Tickle+0x8c> <== NEVER TAKEN
case WATCHDOG_ACTIVE:
(*the_watchdog->routine)(
80068c4: 29 63 00 1c lw r3,(r11+28)
80068c8: 29 61 00 20 lw r1,(r11+32)
80068cc: 29 62 00 24 lw r2,(r11+36)
80068d0: d8 60 00 00 call r3
case WATCHDOG_REMOVE_IT:
break;
}
_ISR_Disable( level );
80068d4: 90 00 10 00 rcsr r2,IE
80068d8: a0 4f 08 00 and r1,r2,r15
80068dc: d0 01 00 00 wcsr IE,r1
} while ( !_Chain_Is_empty( header ) &&
(the_watchdog->delta_interval == 0) );
leave:
_ISR_Enable(level);
}
80068e0: 29 8b 00 00 lw r11,(r12+0)
_ISR_Disable( level );
the_watchdog = _Watchdog_First( header );
} while ( !_Chain_Is_empty( header ) &&
(the_watchdog->delta_interval == 0) );
80068e4: 45 6e 00 03 be r11,r14,80068f0 <_Watchdog_Tickle+0xa8>
}
_ISR_Disable( level );
the_watchdog = _Watchdog_First( header );
} while ( !_Chain_Is_empty( header ) &&
80068e8: 29 61 00 10 lw r1,(r11+16)
80068ec: 44 20 ff f1 be r1,r0,80068b0 <_Watchdog_Tickle+0x68>
(the_watchdog->delta_interval == 0) );
leave:
_ISR_Enable(level);
80068f0: d0 02 00 00 wcsr IE,r2
}
80068f4: 2b 9d 00 04 lw ra,(sp+4)
80068f8: 2b 8b 00 1c lw r11,(sp+28)
80068fc: 2b 8c 00 18 lw r12,(sp+24)
8006900: 2b 8d 00 14 lw r13,(sp+20)
8006904: 2b 8e 00 10 lw r14,(sp+16)
8006908: 2b 8f 00 0c lw r15,(sp+12)
800690c: 2b 90 00 08 lw r16,(sp+8)
8006910: 37 9c 00 1c addi sp,sp,28
8006914: c3 a0 00 00 ret
080036cc <rtems_chain_append_with_notification>:
rtems_chain_control *chain,
rtems_chain_node *node,
rtems_id task,
rtems_event_set events
)
{
80036cc: 37 9c ff f4 addi sp,sp,-12
80036d0: 5b 8b 00 0c sw (sp+12),r11
80036d4: 5b 8c 00 08 sw (sp+8),r12
80036d8: 5b 9d 00 04 sw (sp+4),ra
80036dc: b8 60 60 00 mv r12,r3
80036e0: b8 80 58 00 mv r11,r4
RTEMS_INLINE_ROUTINE bool rtems_chain_append_with_empty_check(
rtems_chain_control *chain,
rtems_chain_node *node
)
{
return _Chain_Append_with_empty_check( chain, node );
80036e4: f8 00 01 8f calli 8003d20 <_Chain_Append_with_empty_check>
rtems_status_code sc = RTEMS_SUCCESSFUL;
80036e8: 34 05 00 00 mvi r5,0
bool was_empty = rtems_chain_append_with_empty_check( chain, node );
if ( was_empty ) {
80036ec: 44 20 00 05 be r1,r0,8003700 <rtems_chain_append_with_notification+0x34><== NEVER TAKEN
sc = rtems_event_send( task, events );
80036f0: b9 80 08 00 mv r1,r12
80036f4: b9 60 10 00 mv r2,r11
80036f8: f8 00 15 c0 calli 8008df8 <rtems_event_send>
80036fc: b8 20 28 00 mv r5,r1
}
return sc;
}
8003700: b8 a0 08 00 mv r1,r5
8003704: 2b 9d 00 04 lw ra,(sp+4)
8003708: 2b 8b 00 0c lw r11,(sp+12)
800370c: 2b 8c 00 08 lw r12,(sp+8)
8003710: 37 9c 00 0c addi sp,sp,12
8003714: c3 a0 00 00 ret
08003768 <rtems_chain_get_with_wait>:
rtems_chain_control *chain,
rtems_event_set events,
rtems_interval timeout,
rtems_chain_node **node_ptr
)
{
8003768: 37 9c ff e4 addi sp,sp,-28
800376c: 5b 8b 00 18 sw (sp+24),r11
8003770: 5b 8c 00 14 sw (sp+20),r12
8003774: 5b 8d 00 10 sw (sp+16),r13
8003778: 5b 8e 00 0c sw (sp+12),r14
800377c: 5b 8f 00 08 sw (sp+8),r15
8003780: 5b 9d 00 04 sw (sp+4),ra
8003784: b8 20 78 00 mv r15,r1
8003788: b8 40 70 00 mv r14,r2
800378c: b8 60 68 00 mv r13,r3
8003790: b8 80 60 00 mv r12,r4
8003794: e0 00 00 08 bi 80037b4 <rtems_chain_get_with_wait+0x4c>
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
) {
rtems_event_set out;
sc = rtems_event_receive(
8003798: b9 c0 08 00 mv r1,r14
800379c: 34 02 00 00 mvi r2,0
80037a0: b9 a0 18 00 mv r3,r13
80037a4: 37 84 00 1c addi r4,sp,28
80037a8: fb ff fd d2 calli 8002ef0 <rtems_event_receive>
80037ac: b8 20 28 00 mv r5,r1
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
80037b0: 5c 2b 00 06 bne r1,r11,80037c8 <rtems_chain_get_with_wait+0x60><== ALWAYS TAKEN
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
80037b4: b9 e0 08 00 mv r1,r15
80037b8: f8 00 01 90 calli 8003df8 <_Chain_Get>
80037bc: b8 20 58 00 mv r11,r1
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
80037c0: 44 20 ff f6 be r1,r0,8003798 <rtems_chain_get_with_wait+0x30>
80037c4: 34 05 00 00 mvi r5,0
}
*node_ptr = node;
return sc;
}
80037c8: b8 a0 08 00 mv r1,r5
timeout,
&out
);
}
*node_ptr = node;
80037cc: 59 8b 00 00 sw (r12+0),r11
return sc;
}
80037d0: 2b 9d 00 04 lw ra,(sp+4)
80037d4: 2b 8b 00 18 lw r11,(sp+24)
80037d8: 2b 8c 00 14 lw r12,(sp+20)
80037dc: 2b 8d 00 10 lw r13,(sp+16)
80037e0: 2b 8e 00 0c lw r14,(sp+12)
80037e4: 2b 8f 00 08 lw r15,(sp+8)
80037e8: 37 9c 00 1c addi sp,sp,28
80037ec: c3 a0 00 00 ret
080037f0 <rtems_chain_prepend_with_notification>:
rtems_chain_control *chain,
rtems_chain_node *node,
rtems_id task,
rtems_event_set events
)
{
80037f0: 37 9c ff f4 addi sp,sp,-12
80037f4: 5b 8b 00 0c sw (sp+12),r11
80037f8: 5b 8c 00 08 sw (sp+8),r12
80037fc: 5b 9d 00 04 sw (sp+4),ra
8003800: b8 60 60 00 mv r12,r3
8003804: b8 80 58 00 mv r11,r4
RTEMS_INLINE_ROUTINE bool rtems_chain_prepend_with_empty_check(
rtems_chain_control *chain,
rtems_chain_node *node
)
{
return _Chain_Prepend_with_empty_check( chain, node );
8003808: f8 00 01 96 calli 8003e60 <_Chain_Prepend_with_empty_check>
rtems_status_code sc = RTEMS_SUCCESSFUL;
800380c: 34 05 00 00 mvi r5,0
bool was_empty = rtems_chain_prepend_with_empty_check( chain, node );
if (was_empty) {
8003810: 44 20 00 05 be r1,r0,8003824 <rtems_chain_prepend_with_notification+0x34><== NEVER TAKEN
sc = rtems_event_send( task, events );
8003814: b9 80 08 00 mv r1,r12
8003818: b9 60 10 00 mv r2,r11
800381c: f8 00 15 77 calli 8008df8 <rtems_event_send>
8003820: b8 20 28 00 mv r5,r1
}
return sc;
}
8003824: b8 a0 08 00 mv r1,r5
8003828: 2b 9d 00 04 lw ra,(sp+4)
800382c: 2b 8b 00 0c lw r11,(sp+12)
8003830: 2b 8c 00 08 lw r12,(sp+8)
8003834: 37 9c 00 0c addi sp,sp,12
8003838: c3 a0 00 00 ret
08010a00 <rtems_clock_set_nanoseconds_extension>:
* error code - if unsuccessful
*/
rtems_status_code rtems_clock_set_nanoseconds_extension(
rtems_nanoseconds_extension_routine routine
)
{
8010a00: b8 20 18 00 mv r3,r1
if ( !routine )
return RTEMS_INVALID_ADDRESS;
8010a04: 34 01 00 09 mvi r1,9
*/
rtems_status_code rtems_clock_set_nanoseconds_extension(
rtems_nanoseconds_extension_routine routine
)
{
if ( !routine )
8010a08: 44 60 00 05 be r3,r0,8010a1c <rtems_clock_set_nanoseconds_extension+0x1c><== ALWAYS TAKEN
return RTEMS_INVALID_ADDRESS;
_Watchdog_Nanoseconds_since_tick_handler = routine;
8010a0c: 78 02 08 03 mvhi r2,0x803 <== NOT EXECUTED
8010a10: 38 42 ed a4 ori r2,r2,0xeda4 <== NOT EXECUTED
8010a14: 58 43 00 00 sw (r2+0),r3 <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
8010a18: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
}
8010a1c: c3 a0 00 00 ret
08005fd0 <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)
{
8005fd0: 37 9c ff e4 addi sp,sp,-28
8005fd4: 5b 8b 00 1c sw (sp+28),r11
8005fd8: 5b 8c 00 18 sw (sp+24),r12
8005fdc: 5b 8d 00 14 sw (sp+20),r13
8005fe0: 5b 8e 00 10 sw (sp+16),r14
8005fe4: 5b 8f 00 0c sw (sp+12),r15
8005fe8: 5b 90 00 08 sw (sp+8),r16
8005fec: 5b 9d 00 04 sw (sp+4),ra
8005ff0: b8 20 78 00 mv r15,r1
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
8005ff4: 44 20 00 18 be r1,r0,8006054 <rtems_iterate_over_all_threads+0x84><== NEVER TAKEN
#endif
#include <rtems/system.h>
#include <rtems/score/thread.h>
void rtems_iterate_over_all_threads(rtems_per_thread_routine routine)
8005ff8: 78 02 08 02 mvhi r2,0x802
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
8005ffc: 78 0b 08 02 mvhi r11,0x802
#endif
#include <rtems/system.h>
#include <rtems/score/thread.h>
void rtems_iterate_over_all_threads(rtems_per_thread_routine routine)
8006000: 38 42 75 bc ori r2,r2,0x75bc
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
8006004: 39 6b 75 c0 ori r11,r11,0x75c0
#endif
#include <rtems/system.h>
#include <rtems/score/thread.h>
void rtems_iterate_over_all_threads(rtems_per_thread_routine routine)
8006008: 34 50 00 10 addi r16,r2,16
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 ] )
800600c: 29 61 00 00 lw r1,(r11+0)
8006010: 44 20 00 0f be r1,r0,800604c <rtems_iterate_over_all_threads+0x7c>
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
8006014: 28 2c 00 04 lw r12,(r1+4)
if ( !information )
8006018: 34 0e 00 04 mvi r14,4
800601c: 34 0d 00 01 mvi r13,1
8006020: 5d 80 00 09 bne r12,r0,8006044 <rtems_iterate_over_all_threads+0x74>
8006024: e0 00 00 0a bi 800604c <rtems_iterate_over_all_threads+0x7c>
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
the_thread = (Thread_Control *)information->local_table[ i ];
8006028: 29 81 00 1c lw r1,(r12+28)
800602c: b4 2e 08 00 add r1,r1,r14
8006030: 28 21 00 00 lw r1,(r1+0)
if ( !the_thread )
8006034: 44 20 00 02 be r1,r0,800603c <rtems_iterate_over_all_threads+0x6c>
continue;
(*routine)(the_thread);
8006038: d9 e0 00 00 call r15
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
800603c: 35 ad 00 01 addi r13,r13,1
8006040: 35 ce 00 04 addi r14,r14,4
8006044: 2d 81 00 10 lhu r1,(r12+16)
8006048: 50 2d ff f8 bgeu r1,r13,8006028 <rtems_iterate_over_all_threads+0x58>
800604c: 35 6b 00 04 addi r11,r11,4
Objects_Information *information;
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
8006050: 5d 70 ff ef bne r11,r16,800600c <rtems_iterate_over_all_threads+0x3c>
(*routine)(the_thread);
}
}
}
8006054: 2b 9d 00 04 lw ra,(sp+4)
8006058: 2b 8b 00 1c lw r11,(sp+28)
800605c: 2b 8c 00 18 lw r12,(sp+24)
8006060: 2b 8d 00 14 lw r13,(sp+20)
8006064: 2b 8e 00 10 lw r14,(sp+16)
8006068: 2b 8f 00 0c lw r15,(sp+12)
800606c: 2b 90 00 08 lw r16,(sp+8)
8006070: 37 9c 00 1c addi sp,sp,28
8006074: c3 a0 00 00 ret
0801191c <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
801191c: 37 9c ff d8 addi sp,sp,-40
8011920: 5b 8b 00 28 sw (sp+40),r11
8011924: 5b 8c 00 24 sw (sp+36),r12
8011928: 5b 8d 00 20 sw (sp+32),r13
801192c: 5b 8e 00 1c sw (sp+28),r14
8011930: 5b 8f 00 18 sw (sp+24),r15
8011934: 5b 90 00 14 sw (sp+20),r16
8011938: 5b 91 00 10 sw (sp+16),r17
801193c: 5b 92 00 0c sw (sp+12),r18
8011940: 5b 93 00 08 sw (sp+8),r19
8011944: 5b 9d 00 04 sw (sp+4),ra
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
return RTEMS_INVALID_NAME;
8011948: 34 07 00 03 mvi r7,3
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
801194c: b8 20 88 00 mv r17,r1
8011950: b8 40 70 00 mv r14,r2
8011954: b8 60 78 00 mv r15,r3
8011958: b8 80 60 00 mv r12,r4
801195c: b8 a0 98 00 mv r19,r5
8011960: b8 c0 80 00 mv r16,r6
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
8011964: 44 20 00 36 be r1,r0,8011a3c <rtems_partition_create+0x120>
return RTEMS_INVALID_NAME;
if ( !starting_address )
return RTEMS_INVALID_ADDRESS;
8011968: 34 07 00 09 mvi r7,9
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
return RTEMS_INVALID_NAME;
if ( !starting_address )
801196c: 44 40 00 34 be r2,r0,8011a3c <rtems_partition_create+0x120>
return RTEMS_INVALID_ADDRESS;
if ( !id )
8011970: 44 c0 00 33 be r6,r0,8011a3c <rtems_partition_create+0x120><== NEVER TAKEN
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
8011974: 64 82 00 00 cmpei r2,r4,0
8011978: 64 61 00 00 cmpei r1,r3,0
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
801197c: 34 07 00 08 mvi r7,8
return RTEMS_INVALID_ADDRESS;
if ( !id )
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
8011980: b8 41 08 00 or r1,r2,r1
8011984: 5c 20 00 2e bne r1,r0,8011a3c <rtems_partition_create+0x120>
8011988: 54 83 00 2d bgu r4,r3,8011a3c <rtems_partition_create+0x120>
*/
RTEMS_INLINE_ROUTINE bool _Partition_Is_buffer_size_aligned (
uint32_t buffer_size
)
{
return ((buffer_size % CPU_PARTITION_ALIGNMENT) == 0);
801198c: 20 81 00 07 andi r1,r4,0x7
8011990: 5c 20 00 2b bne r1,r0,8011a3c <rtems_partition_create+0x120>
)
{
#if (CPU_ALIGNMENT == 0)
return true;
#else
return (((uintptr_t)address % CPU_ALIGNMENT) == 0);
8011994: 21 d2 00 07 andi r18,r14,0x7
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
return RTEMS_INVALID_ADDRESS;
8011998: 34 07 00 09 mvi r7,9
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 ) )
801199c: 5e 41 00 28 bne r18,r1,8011a3c <rtems_partition_create+0x120>
80119a0: 78 02 08 03 mvhi r2,0x803
80119a4: 38 42 ec 28 ori r2,r2,0xec28
80119a8: 28 41 00 00 lw r1,(r2+0)
80119ac: 34 21 00 01 addi r1,r1,1
80119b0: 58 41 00 00 sw (r2+0),r1
* 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 );
80119b4: 78 0d 08 03 mvhi r13,0x803
80119b8: 39 ad ea 80 ori r13,r13,0xea80
80119bc: b9 a0 08 00 mv r1,r13
80119c0: f8 00 15 cb calli 80170ec <_Objects_Allocate>
80119c4: b8 20 58 00 mv r11,r1
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
80119c8: 5c 32 00 04 bne r1,r18,80119d8 <rtems_partition_create+0xbc>
_Thread_Enable_dispatch();
80119cc: f8 00 1b 2e calli 8018684 <_Thread_Enable_dispatch>
return RTEMS_TOO_MANY;
80119d0: 34 07 00 05 mvi r7,5
80119d4: e0 00 00 1a bi 8011a3c <rtems_partition_create+0x120>
}
#endif
the_partition->starting_address = starting_address;
the_partition->length = length;
the_partition->buffer_size = buffer_size;
80119d8: 58 2c 00 18 sw (r1+24),r12
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
_Chain_Initialize( &the_partition->Memory, starting_address,
length / buffer_size, buffer_size );
80119dc: b9 80 10 00 mv r2,r12
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
80119e0: 58 2e 00 10 sw (r1+16),r14
the_partition->length = length;
80119e4: 58 2f 00 14 sw (r1+20),r15
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
80119e8: 58 33 00 1c sw (r1+28),r19
the_partition->number_of_used_blocks = 0;
80119ec: 58 20 00 20 sw (r1+32),r0
_Chain_Initialize( &the_partition->Memory, starting_address,
80119f0: 34 32 00 24 addi r18,r1,36
length / buffer_size, buffer_size );
80119f4: b9 e0 08 00 mv r1,r15
80119f8: f8 00 78 42 calli 802fb00 <__udivsi3>
80119fc: b8 20 18 00 mv r3,r1
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,
8011a00: b9 80 20 00 mv r4,r12
8011a04: ba 40 08 00 mv r1,r18
8011a08: b9 c0 10 00 mv r2,r14
8011a0c: f8 00 0e ea calli 80155b4 <_Chain_Initialize>
Objects_Name name
)
{
_Objects_Set_local_object(
information,
_Objects_Get_index( the_object->id ),
8011a10: 29 6c 00 08 lw r12,(r11+8)
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
8011a14: 29 ad 00 1c lw r13,(r13+28)
8011a18: 34 02 00 02 mvi r2,2
8011a1c: 21 81 ff ff andi r1,r12,0xffff
8011a20: fb ff f1 0d calli 800de54 <__ashlsi3>
8011a24: b5 a1 08 00 add r1,r13,r1
8011a28: 58 2b 00 00 sw (r1+0),r11
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
8011a2c: 59 71 00 0c sw (r11+12),r17
&_Partition_Information,
&the_partition->Object,
(Objects_Name) name
);
*id = the_partition->Object.id;
8011a30: 5a 0c 00 00 sw (r16+0),r12
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
8011a34: f8 00 1b 14 calli 8018684 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
8011a38: 34 07 00 00 mvi r7,0
}
8011a3c: b8 e0 08 00 mv r1,r7
8011a40: 2b 9d 00 04 lw ra,(sp+4)
8011a44: 2b 8b 00 28 lw r11,(sp+40)
8011a48: 2b 8c 00 24 lw r12,(sp+36)
8011a4c: 2b 8d 00 20 lw r13,(sp+32)
8011a50: 2b 8e 00 1c lw r14,(sp+28)
8011a54: 2b 8f 00 18 lw r15,(sp+24)
8011a58: 2b 90 00 14 lw r16,(sp+20)
8011a5c: 2b 91 00 10 lw r17,(sp+16)
8011a60: 2b 92 00 0c lw r18,(sp+12)
8011a64: 2b 93 00 08 lw r19,(sp+8)
8011a68: 37 9c 00 28 addi sp,sp,40
8011a6c: c3 a0 00 00 ret
0800aca0 <rtems_rate_monotonic_get_status>:
rtems_status_code rtems_rate_monotonic_get_status(
rtems_id id,
rtems_rate_monotonic_period_status *status
)
{
800aca0: 37 9c ff e4 addi sp,sp,-28
800aca4: 5b 8b 00 08 sw (sp+8),r11
800aca8: 5b 9d 00 04 sw (sp+4),ra
800acac: b8 20 18 00 mv r3,r1
800acb0: b8 40 58 00 mv r11,r2
Rate_monotonic_Period_time_t since_last_period;
Rate_monotonic_Control *the_period;
bool valid_status;
if ( !status )
return RTEMS_INVALID_ADDRESS;
800acb4: 34 01 00 09 mvi r1,9
Objects_Locations location;
Rate_monotonic_Period_time_t since_last_period;
Rate_monotonic_Control *the_period;
bool valid_status;
if ( !status )
800acb8: 44 40 00 26 be r2,r0,800ad50 <rtems_rate_monotonic_get_status+0xb0><== NEVER TAKEN
800acbc: 78 01 08 01 mvhi r1,0x801
800acc0: b8 60 10 00 mv r2,r3
800acc4: 38 21 f8 18 ori r1,r1,0xf818
800acc8: 37 83 00 1c addi r3,sp,28
800accc: fb ff ef 1d calli 8006940 <_Objects_Get>
return RTEMS_INVALID_ADDRESS;
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
800acd0: 2b 83 00 1c lw r3,(sp+28)
800acd4: 5c 60 00 1e bne r3,r0,800ad4c <rtems_rate_monotonic_get_status+0xac>
case OBJECTS_LOCAL:
status->owner = the_period->owner->Object.id;
800acd8: 28 24 00 40 lw r4,(r1+64)
status->state = the_period->state;
800acdc: 28 22 00 38 lw r2,(r1+56)
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
status->owner = the_period->owner->Object.id;
800ace0: 28 84 00 08 lw r4,(r4+8)
status->state = the_period->state;
800ace4: 59 62 00 04 sw (r11+4),r2
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
status->owner = the_period->owner->Object.id;
800ace8: 59 64 00 00 sw (r11+0),r4
status->state = the_period->state;
/*
* If the period is inactive, there is no information.
*/
if ( status->state == RATE_MONOTONIC_INACTIVE ) {
800acec: 5c 43 00 06 bne r2,r3,800ad04 <rtems_rate_monotonic_get_status+0x64>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timespec_Set_to_zero( &status->since_last_period );
800acf0: 59 60 00 08 sw (r11+8),r0
800acf4: 59 60 00 0c sw (r11+12),r0
_Timespec_Set_to_zero( &status->executed_since_last_period );
800acf8: 59 60 00 10 sw (r11+16),r0
800acfc: 59 60 00 14 sw (r11+20),r0
800ad00: e0 00 00 10 bi 800ad40 <rtems_rate_monotonic_get_status+0xa0>
} else {
/*
* Grab the current status.
*/
valid_status =
800ad04: 37 82 00 0c addi r2,sp,12
800ad08: 37 83 00 14 addi r3,sp,20
800ad0c: fb ff e4 50 calli 8003e4c <_Rate_monotonic_Get_status>
_Rate_monotonic_Get_status(
the_period, &since_last_period, &executed
);
if (!valid_status) {
800ad10: 5c 20 00 04 bne r1,r0,800ad20 <rtems_rate_monotonic_get_status+0x80>
_Thread_Enable_dispatch();
800ad14: fb ff f2 66 calli 80076ac <_Thread_Enable_dispatch>
return RTEMS_NOT_DEFINED;
800ad18: 34 01 00 0b mvi r1,11
800ad1c: e0 00 00 0d bi 800ad50 <rtems_rate_monotonic_get_status+0xb0>
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_To_timespec(
800ad20: 2b 81 00 0c lw r1,(sp+12)
800ad24: 59 61 00 08 sw (r11+8),r1
800ad28: 2b 81 00 10 lw r1,(sp+16)
800ad2c: 59 61 00 0c sw (r11+12),r1
&since_last_period, &status->since_last_period
);
_Timestamp_To_timespec(
800ad30: 2b 81 00 14 lw r1,(sp+20)
800ad34: 59 61 00 10 sw (r11+16),r1
800ad38: 2b 81 00 18 lw r1,(sp+24)
800ad3c: 59 61 00 14 sw (r11+20),r1
status->since_last_period = since_last_period;
status->executed_since_last_period = executed;
#endif
}
_Thread_Enable_dispatch();
800ad40: fb ff f2 5b calli 80076ac <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
800ad44: 34 01 00 00 mvi r1,0
800ad48: e0 00 00 02 bi 800ad50 <rtems_rate_monotonic_get_status+0xb0>
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
800ad4c: 34 01 00 04 mvi r1,4
}
800ad50: 2b 9d 00 04 lw ra,(sp+4)
800ad54: 2b 8b 00 08 lw r11,(sp+8)
800ad58: 37 9c 00 1c addi sp,sp,28
800ad5c: c3 a0 00 00 ret
080040c4 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
80040c4: 37 9c ff e8 addi sp,sp,-24
80040c8: 5b 8b 00 14 sw (sp+20),r11
80040cc: 5b 8c 00 10 sw (sp+16),r12
80040d0: 5b 8d 00 0c sw (sp+12),r13
80040d4: 5b 8e 00 08 sw (sp+8),r14
80040d8: 5b 9d 00 04 sw (sp+4),ra
80040dc: b8 20 60 00 mv r12,r1
Objects_Id id,
Objects_Locations *location
)
{
return (Rate_monotonic_Control *)
_Objects_Get( &_Rate_monotonic_Information, id, location );
80040e0: 78 01 08 01 mvhi r1,0x801
80040e4: b8 40 68 00 mv r13,r2
80040e8: 38 21 f8 18 ori r1,r1,0xf818
80040ec: b9 80 10 00 mv r2,r12
80040f0: 37 83 00 18 addi r3,sp,24
80040f4: f8 00 0a 13 calli 8006940 <_Objects_Get>
80040f8: b8 20 58 00 mv r11,r1
rtems_rate_monotonic_period_states local_state;
ISR_Level level;
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
80040fc: 2b 81 00 18 lw r1,(sp+24)
8004100: 5c 20 00 5f bne r1,r0,800427c <rtems_rate_monotonic_period+0x1b8>
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
8004104: 78 03 08 01 mvhi r3,0x801
8004108: 38 63 fb 04 ori r3,r3,0xfb04
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
800410c: 29 62 00 40 lw r2,(r11+64)
8004110: 28 61 00 0c lw r1,(r3+12)
8004114: 44 41 00 04 be r2,r1,8004124 <rtems_rate_monotonic_period+0x60>
_Thread_Enable_dispatch();
8004118: f8 00 0d 65 calli 80076ac <_Thread_Enable_dispatch>
return RTEMS_NOT_OWNER_OF_RESOURCE;
800411c: 34 0c 00 17 mvi r12,23
8004120: e0 00 00 58 bi 8004280 <rtems_rate_monotonic_period+0x1bc>
}
if ( length == RTEMS_PERIOD_STATUS ) {
8004124: 5d a0 00 0d bne r13,r0,8004158 <rtems_rate_monotonic_period+0x94>
switch ( the_period->state ) {
8004128: 29 61 00 38 lw r1,(r11+56)
800412c: 34 02 00 04 mvi r2,4
8004130: 34 0c 00 00 mvi r12,0
8004134: 54 22 00 07 bgu r1,r2,8004150 <rtems_rate_monotonic_period+0x8c><== NEVER TAKEN
8004138: 78 0b 08 01 mvhi r11,0x801
800413c: 34 02 00 02 mvi r2,2
8004140: fb ff f4 53 calli 800128c <__ashlsi3>
8004144: 39 6b cc 20 ori r11,r11,0xcc20
8004148: b5 61 08 00 add r1,r11,r1
800414c: 28 2c 00 00 lw r12,(r1+0)
case RATE_MONOTONIC_ACTIVE:
default: /* unreached -- only to remove warnings */
return_value = RTEMS_SUCCESSFUL;
break;
}
_Thread_Enable_dispatch();
8004150: f8 00 0d 57 calli 80076ac <_Thread_Enable_dispatch>
return( return_value );
8004154: e0 00 00 4b bi 8004280 <rtems_rate_monotonic_period+0x1bc>
}
_ISR_Disable( level );
8004158: 90 00 70 00 rcsr r14,IE
800415c: 34 01 ff fe mvi r1,-2
8004160: a1 c1 08 00 and r1,r14,r1
8004164: d0 01 00 00 wcsr IE,r1
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
8004168: 29 63 00 38 lw r3,(r11+56)
800416c: 5c 60 00 13 bne r3,r0,80041b8 <rtems_rate_monotonic_period+0xf4>
_ISR_Enable( level );
8004170: d0 0e 00 00 wcsr IE,r14
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
8004174: b9 60 08 00 mv r1,r11
8004178: fb ff ff 6e calli 8003f30 <_Rate_monotonic_Initiate_statistics>
the_period->state = RATE_MONOTONIC_ACTIVE;
800417c: 34 01 00 02 mvi r1,2
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
8004180: 78 03 08 00 mvhi r3,0x800
8004184: 59 61 00 38 sw (r11+56),r1
8004188: 38 63 46 04 ori r3,r3,0x4604
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
800418c: 78 01 08 01 mvhi r1,0x801
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
8004190: 59 60 00 18 sw (r11+24),r0
the_watchdog->routine = routine;
8004194: 59 63 00 2c sw (r11+44),r3
the_watchdog->id = id;
8004198: 59 6c 00 30 sw (r11+48),r12
the_watchdog->user_data = user_data;
800419c: 59 60 00 34 sw (r11+52),r0
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
80041a0: 59 6d 00 3c sw (r11+60),r13
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
80041a4: 59 6d 00 1c sw (r11+28),r13
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
80041a8: 38 21 fa 20 ori r1,r1,0xfa20
80041ac: 35 62 00 10 addi r2,r11,16
80041b0: f8 00 11 fc calli 80089a0 <_Watchdog_Insert>
80041b4: e0 00 00 1f bi 8004230 <rtems_rate_monotonic_period+0x16c>
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
80041b8: 34 01 00 02 mvi r1,2
80041bc: 5c 61 00 20 bne r3,r1,800423c <rtems_rate_monotonic_period+0x178>
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
80041c0: b9 60 08 00 mv r1,r11
80041c4: fb ff ff 80 calli 8003fc4 <_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;
80041c8: 34 01 00 01 mvi r1,1
80041cc: 59 61 00 38 sw (r11+56),r1
the_period->next_length = length;
80041d0: 59 6d 00 3c sw (r11+60),r13
_ISR_Enable( level );
80041d4: d0 0e 00 00 wcsr IE,r14
_Thread_Executing->Wait.id = the_period->Object.id;
80041d8: 78 01 08 01 mvhi r1,0x801
80041dc: 38 21 fb 04 ori r1,r1,0xfb04
80041e0: 29 62 00 08 lw r2,(r11+8)
80041e4: 28 21 00 0c lw r1,(r1+12)
80041e8: 58 22 00 20 sw (r1+32),r2
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
80041ec: 34 02 40 00 mvi r2,16384
80041f0: f8 00 0f c1 calli 80080f4 <_Thread_Set_state>
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
80041f4: 90 00 08 00 rcsr r1,IE
80041f8: 34 02 ff fe mvi r2,-2
80041fc: a0 22 10 00 and r2,r1,r2
8004200: d0 02 00 00 wcsr IE,r2
local_state = the_period->state;
the_period->state = RATE_MONOTONIC_ACTIVE;
8004204: 34 03 00 02 mvi r3,2
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
local_state = the_period->state;
8004208: 29 62 00 38 lw r2,(r11+56)
the_period->state = RATE_MONOTONIC_ACTIVE;
800420c: 59 63 00 38 sw (r11+56),r3
_ISR_Enable( level );
8004210: d0 01 00 00 wcsr IE,r1
/*
* 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 )
8004214: 34 01 00 03 mvi r1,3
8004218: 5c 41 00 06 bne r2,r1,8004230 <rtems_rate_monotonic_period+0x16c>
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
800421c: 78 01 08 01 mvhi r1,0x801
8004220: 38 21 fb 04 ori r1,r1,0xfb04
8004224: 28 21 00 0c lw r1,(r1+12)
8004228: 34 02 40 00 mvi r2,16384
800422c: f8 00 0c 5b calli 8007398 <_Thread_Clear_state>
_Thread_Enable_dispatch();
8004230: f8 00 0d 1f calli 80076ac <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
8004234: 34 0c 00 00 mvi r12,0
8004238: e0 00 00 12 bi 8004280 <rtems_rate_monotonic_period+0x1bc>
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
800423c: 34 0c 00 04 mvi r12,4
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
8004240: 5c 6c 00 10 bne r3,r12,8004280 <rtems_rate_monotonic_period+0x1bc><== NEVER TAKEN
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
8004244: b9 60 08 00 mv r1,r11
8004248: fb ff ff 5f calli 8003fc4 <_Rate_monotonic_Update_statistics>
_ISR_Enable( level );
800424c: d0 0e 00 00 wcsr IE,r14
the_period->state = RATE_MONOTONIC_ACTIVE;
8004250: 34 01 00 02 mvi r1,2
8004254: 59 61 00 38 sw (r11+56),r1
8004258: 78 01 08 01 mvhi r1,0x801
800425c: 38 21 fa 20 ori r1,r1,0xfa20
8004260: 35 62 00 10 addi r2,r11,16
the_period->next_length = length;
8004264: 59 6d 00 3c sw (r11+60),r13
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
8004268: 59 6d 00 1c sw (r11+28),r13
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
800426c: f8 00 11 cd calli 80089a0 <_Watchdog_Insert>
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
return RTEMS_TIMEOUT;
8004270: 34 0c 00 06 mvi r12,6
the_period->state = RATE_MONOTONIC_ACTIVE;
the_period->next_length = length;
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
8004274: f8 00 0d 0e calli 80076ac <_Thread_Enable_dispatch>
return RTEMS_TIMEOUT;
8004278: e0 00 00 02 bi 8004280 <rtems_rate_monotonic_period+0x1bc>
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
800427c: 34 0c 00 04 mvi r12,4
}
8004280: b9 80 08 00 mv r1,r12
8004284: 2b 9d 00 04 lw ra,(sp+4)
8004288: 2b 8b 00 14 lw r11,(sp+20)
800428c: 2b 8c 00 10 lw r12,(sp+16)
8004290: 2b 8d 00 0c lw r13,(sp+12)
8004294: 2b 8e 00 08 lw r14,(sp+8)
8004298: 37 9c 00 18 addi sp,sp,24
800429c: c3 a0 00 00 ret
080042a0 <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
80042a0: 37 9c ff 5c addi sp,sp,-164
80042a4: 5b 8b 00 44 sw (sp+68),r11
80042a8: 5b 8c 00 40 sw (sp+64),r12
80042ac: 5b 8d 00 3c sw (sp+60),r13
80042b0: 5b 8e 00 38 sw (sp+56),r14
80042b4: 5b 8f 00 34 sw (sp+52),r15
80042b8: 5b 90 00 30 sw (sp+48),r16
80042bc: 5b 91 00 2c sw (sp+44),r17
80042c0: 5b 92 00 28 sw (sp+40),r18
80042c4: 5b 93 00 24 sw (sp+36),r19
80042c8: 5b 94 00 20 sw (sp+32),r20
80042cc: 5b 95 00 1c sw (sp+28),r21
80042d0: 5b 96 00 18 sw (sp+24),r22
80042d4: 5b 97 00 14 sw (sp+20),r23
80042d8: 5b 98 00 10 sw (sp+16),r24
80042dc: 5b 99 00 0c sw (sp+12),r25
80042e0: 5b 9b 00 08 sw (sp+8),fp
80042e4: 5b 9d 00 04 sw (sp+4),ra
80042e8: b8 20 60 00 mv r12,r1
80042ec: b8 40 58 00 mv r11,r2
rtems_id id;
rtems_rate_monotonic_period_statistics the_stats;
rtems_rate_monotonic_period_status the_status;
char name[5];
if ( !print )
80042f0: 44 40 00 72 be r2,r0,80044b8 <rtems_rate_monotonic_report_statistics_with_plugin+0x218><== NEVER TAKEN
return;
(*print)( context, "Period information by period\n" );
80042f4: 78 02 08 01 mvhi r2,0x801
80042f8: 38 42 cc 34 ori r2,r2,0xcc34
80042fc: d9 60 00 00 call r11
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
8004300: 78 02 08 01 mvhi r2,0x801
8004304: 38 42 cc 54 ori r2,r2,0xcc54
8004308: b9 80 08 00 mv r1,r12
800430c: d9 60 00 00 call r11
(*print)( context, "--- Wall times are in seconds ---\n" );
8004310: 78 02 08 01 mvhi r2,0x801
8004314: 38 42 cc 78 ori r2,r2,0xcc78
8004318: b9 80 08 00 mv r1,r12
800431c: d9 60 00 00 call r11
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
8004320: 78 02 08 01 mvhi r2,0x801
8004324: 38 42 cc 9c ori r2,r2,0xcc9c
8004328: b9 80 08 00 mv r1,r12
800432c: d9 60 00 00 call r11
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
8004330: 78 02 08 01 mvhi r2,0x801
8004334: b9 80 08 00 mv r1,r12
8004338: 38 42 cc e8 ori r2,r2,0xcce8
800433c: d9 60 00 00 call r11
/*
* 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 ;
8004340: 78 01 08 01 mvhi r1,0x801
8004344: 38 21 f8 18 ori r1,r1,0xf818
rtems_object_get_name( the_status.owner, sizeof(name), name );
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
8004348: 78 11 08 01 mvhi r17,0x801
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,
800434c: 78 10 08 01 mvhi r16,0x801
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,
8004350: 78 0f 08 01 mvhi r15,0x801
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
8004354: 78 0e 08 01 mvhi r14,0x801
/*
* 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 ;
8004358: 28 2d 00 08 lw r13,(r1+8)
id <= _Rate_monotonic_Information.maximum_id ;
800435c: b8 20 a0 00 mv r20,r1
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
8004360: 37 99 00 48 addi r25,sp,72
#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 );
8004364: 37 98 00 80 addi r24,sp,128
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
8004368: 37 93 00 a0 addi r19,sp,160
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
800436c: 3a 31 cd 34 ori r17,r17,0xcd34
{
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
struct timespec cpu_average;
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
8004370: 37 97 00 60 addi r23,sp,96
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
8004374: 37 92 00 98 addi r18,sp,152
(*print)( context,
8004378: 3a 10 cd 4c ori r16,r16,0xcd4c
{
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
struct timespec wall_average;
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
800437c: 37 96 00 78 addi r22,sp,120
_Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average);
(*print)( context,
8004380: 39 ef cd 6c ori r15,r15,0xcd6c
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
8004384: 39 ce c2 70 ori r14,r14,0xc270
/*
* 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 ;
8004388: e0 00 00 4a bi 80044b0 <rtems_rate_monotonic_report_statistics_with_plugin+0x210>
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
800438c: b9 a0 08 00 mv r1,r13
8004390: bb 20 10 00 mv r2,r25
8004394: f8 00 1a 11 calli 800abd8 <rtems_rate_monotonic_get_statistics>
8004398: b8 20 a8 00 mv r21,r1
if ( status != RTEMS_SUCCESSFUL )
800439c: 5c 20 00 44 bne r1,r0,80044ac <rtems_rate_monotonic_report_statistics_with_plugin+0x20c>
#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 );
80043a0: bb 00 10 00 mv r2,r24
80043a4: b9 a0 08 00 mv r1,r13
80043a8: f8 00 1a 3e calli 800aca0 <rtems_rate_monotonic_get_status>
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
80043ac: 2b 81 00 80 lw r1,(sp+128)
80043b0: 34 02 00 05 mvi r2,5
80043b4: ba 60 18 00 mv r3,r19
80043b8: f8 00 00 c3 calli 80046c4 <rtems_object_get_name>
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
80043bc: 2b 85 00 48 lw r5,(sp+72)
80043c0: 2b 86 00 4c lw r6,(sp+76)
80043c4: ba 20 10 00 mv r2,r17
80043c8: b9 80 08 00 mv r1,r12
80043cc: b9 a0 18 00 mv r3,r13
80043d0: ba 60 20 00 mv r4,r19
80043d4: d9 60 00 00 call r11
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
80043d8: 2b 82 00 48 lw r2,(sp+72)
80043dc: 5c 55 00 05 bne r2,r21,80043f0 <rtems_rate_monotonic_report_statistics_with_plugin+0x150>
(*print)( context, "\n" );
80043e0: b9 80 08 00 mv r1,r12
80043e4: b9 c0 10 00 mv r2,r14
80043e8: d9 60 00 00 call r11
continue;
80043ec: e0 00 00 30 bi 80044ac <rtems_rate_monotonic_report_statistics_with_plugin+0x20c>
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 );
80043f0: ba 40 18 00 mv r3,r18
80043f4: ba e0 08 00 mv r1,r23
80043f8: f8 00 10 20 calli 8008478 <_Timespec_Divide_by_integer>
(*print)( context,
80043fc: 2b 81 00 54 lw r1,(sp+84)
8004400: 34 02 03 e8 mvi r2,1000
8004404: f8 00 5c 02 calli 801b40c <__divsi3>
8004408: b8 20 d8 00 mv fp,r1
800440c: 2b 81 00 5c lw r1,(sp+92)
8004410: 34 02 03 e8 mvi r2,1000
8004414: f8 00 5b fe calli 801b40c <__divsi3>
8004418: b8 20 a8 00 mv r21,r1
800441c: 2b 81 00 9c lw r1,(sp+156)
8004420: 34 02 03 e8 mvi r2,1000
8004424: f8 00 5b fa calli 801b40c <__divsi3>
8004428: 2b 85 00 58 lw r5,(sp+88)
800442c: 2b 87 00 98 lw r7,(sp+152)
8004430: 2b 83 00 50 lw r3,(sp+80)
8004434: b8 20 40 00 mv r8,r1
8004438: bb 60 20 00 mv r4,fp
800443c: ba a0 30 00 mv r6,r21
8004440: ba 00 10 00 mv r2,r16
8004444: b9 80 08 00 mv r1,r12
8004448: d9 60 00 00 call r11
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);
800444c: 2b 82 00 48 lw r2,(sp+72)
8004450: ba 40 18 00 mv r3,r18
8004454: ba c0 08 00 mv r1,r22
8004458: f8 00 10 08 calli 8008478 <_Timespec_Divide_by_integer>
(*print)( context,
800445c: 2b 81 00 6c lw r1,(sp+108)
8004460: 34 02 03 e8 mvi r2,1000
8004464: f8 00 5b ea calli 801b40c <__divsi3>
8004468: b8 20 d8 00 mv fp,r1
800446c: 2b 81 00 74 lw r1,(sp+116)
8004470: 34 02 03 e8 mvi r2,1000
8004474: f8 00 5b e6 calli 801b40c <__divsi3>
8004478: b8 20 a8 00 mv r21,r1
800447c: 2b 81 00 9c lw r1,(sp+156)
8004480: 34 02 03 e8 mvi r2,1000
8004484: f8 00 5b e2 calli 801b40c <__divsi3>
8004488: 2b 83 00 68 lw r3,(sp+104)
800448c: 2b 85 00 70 lw r5,(sp+112)
8004490: 2b 87 00 98 lw r7,(sp+152)
8004494: b8 20 40 00 mv r8,r1
8004498: b9 e0 10 00 mv r2,r15
800449c: b9 80 08 00 mv r1,r12
80044a0: bb 60 20 00 mv r4,fp
80044a4: ba a0 30 00 mv r6,r21
80044a8: d9 60 00 00 call r11
* 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++ ) {
80044ac: 35 ad 00 01 addi r13,r13,1
/*
* 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 ;
80044b0: 2a 81 00 0c lw r1,(r20+12)
80044b4: 50 2d ff b6 bgeu r1,r13,800438c <rtems_rate_monotonic_report_statistics_with_plugin+0xec>
the_stats.min_wall_time, the_stats.max_wall_time, ival_wall, fval_wall
);
#endif
}
}
}
80044b8: 2b 9d 00 04 lw ra,(sp+4)
80044bc: 2b 8b 00 44 lw r11,(sp+68)
80044c0: 2b 8c 00 40 lw r12,(sp+64)
80044c4: 2b 8d 00 3c lw r13,(sp+60)
80044c8: 2b 8e 00 38 lw r14,(sp+56)
80044cc: 2b 8f 00 34 lw r15,(sp+52)
80044d0: 2b 90 00 30 lw r16,(sp+48)
80044d4: 2b 91 00 2c lw r17,(sp+44)
80044d8: 2b 92 00 28 lw r18,(sp+40)
80044dc: 2b 93 00 24 lw r19,(sp+36)
80044e0: 2b 94 00 20 lw r20,(sp+32)
80044e4: 2b 95 00 1c lw r21,(sp+28)
80044e8: 2b 96 00 18 lw r22,(sp+24)
80044ec: 2b 97 00 14 lw r23,(sp+20)
80044f0: 2b 98 00 10 lw r24,(sp+16)
80044f4: 2b 99 00 0c lw r25,(sp+12)
80044f8: 2b 9b 00 08 lw fp,(sp+8)
80044fc: 37 9c 00 a4 addi sp,sp,164
8004500: c3 a0 00 00 ret
08013344 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
8013344: 37 9c ff f4 addi sp,sp,-12
8013348: 5b 8b 00 08 sw (sp+8),r11
801334c: 5b 9d 00 04 sw (sp+4),ra
Objects_Locations location;
RTEMS_API_Control *api;
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
8013350: 34 03 00 0a mvi r3,10
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
8013354: b8 40 58 00 mv r11,r2
register Thread_Control *the_thread;
Objects_Locations location;
RTEMS_API_Control *api;
ASR_Information *asr;
if ( !signal_set )
8013358: 44 40 00 29 be r2,r0,80133fc <rtems_signal_send+0xb8>
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
801335c: 37 82 00 0c addi r2,sp,12
8013360: f8 00 14 d6 calli 80186b8 <_Thread_Get>
switch ( location ) {
8013364: 2b 82 00 0c lw r2,(sp+12)
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
8013368: 34 03 00 04 mvi r3,4
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
switch ( location ) {
801336c: 5c 40 00 24 bne r2,r0,80133fc <rtems_signal_send+0xb8>
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
8013370: 28 23 01 18 lw r3,(r1+280)
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
8013374: 28 64 00 0c lw r4,(r3+12)
8013378: 44 82 00 1f be r4,r2,80133f4 <rtems_signal_send+0xb0>
if ( asr->is_enabled ) {
801337c: 40 62 00 08 lbu r2,(r3+8)
8013380: 44 40 00 12 be r2,r0,80133c8 <rtems_signal_send+0x84>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
8013384: 90 00 10 00 rcsr r2,IE
8013388: 34 04 ff fe mvi r4,-2
801338c: a0 44 20 00 and r4,r2,r4
8013390: d0 04 00 00 wcsr IE,r4
*signal_set |= signals;
8013394: 28 64 00 14 lw r4,(r3+20)
8013398: b8 8b 58 00 or r11,r4,r11
801339c: 58 6b 00 14 sw (r3+20),r11
_ISR_Enable( _level );
80133a0: d0 02 00 00 wcsr IE,r2
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
80133a4: 78 02 08 03 mvhi r2,0x803
80133a8: 38 42 ed f4 ori r2,r2,0xedf4
80133ac: 28 43 00 08 lw r3,(r2+8)
80133b0: 44 60 00 0e be r3,r0,80133e8 <rtems_signal_send+0xa4>
80133b4: 28 43 00 0c lw r3,(r2+12)
80133b8: 5c 23 00 0c bne r1,r3,80133e8 <rtems_signal_send+0xa4> <== NEVER TAKEN
_Thread_Dispatch_necessary = true;
80133bc: 34 01 00 01 mvi r1,1
80133c0: 30 41 00 18 sb (r2+24),r1
80133c4: e0 00 00 09 bi 80133e8 <rtems_signal_send+0xa4>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
80133c8: 90 00 08 00 rcsr r1,IE
80133cc: 34 02 ff fe mvi r2,-2
80133d0: a0 22 10 00 and r2,r1,r2
80133d4: d0 02 00 00 wcsr IE,r2
*signal_set |= signals;
80133d8: 28 62 00 18 lw r2,(r3+24)
80133dc: b8 4b 58 00 or r11,r2,r11
80133e0: 58 6b 00 18 sw (r3+24),r11
_ISR_Enable( _level );
80133e4: d0 01 00 00 wcsr IE,r1
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
80133e8: f8 00 14 a7 calli 8018684 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
80133ec: 34 03 00 00 mvi r3,0
80133f0: e0 00 00 03 bi 80133fc <rtems_signal_send+0xb8>
}
_Thread_Enable_dispatch();
80133f4: f8 00 14 a4 calli 8018684 <_Thread_Enable_dispatch>
return RTEMS_NOT_DEFINED;
80133f8: 34 03 00 0b mvi r3,11
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
80133fc: b8 60 08 00 mv r1,r3
8013400: 2b 9d 00 04 lw ra,(sp+4)
8013404: 2b 8b 00 08 lw r11,(sp+8)
8013408: 37 9c 00 0c addi sp,sp,12
801340c: c3 a0 00 00 ret
0800adc4 <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
800adc4: 37 9c ff e0 addi sp,sp,-32
800adc8: 5b 8b 00 20 sw (sp+32),r11
800adcc: 5b 8c 00 1c sw (sp+28),r12
800add0: 5b 8d 00 18 sw (sp+24),r13
800add4: 5b 8e 00 14 sw (sp+20),r14
800add8: 5b 8f 00 10 sw (sp+16),r15
800addc: 5b 90 00 0c sw (sp+12),r16
800ade0: 5b 91 00 08 sw (sp+8),r17
800ade4: 5b 9d 00 04 sw (sp+4),ra
bool is_asr_enabled = false;
bool needs_asr_dispatching = false;
rtems_mode old_mode;
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
800ade8: 34 04 00 09 mvi r4,9
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
800adec: b8 20 68 00 mv r13,r1
800adf0: b8 40 70 00 mv r14,r2
800adf4: b8 60 80 00 mv r16,r3
ASR_Information *asr;
bool is_asr_enabled = false;
bool needs_asr_dispatching = false;
rtems_mode old_mode;
if ( !previous_mode_set )
800adf8: 44 60 00 51 be r3,r0,800af3c <rtems_task_mode+0x178>
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
800adfc: 78 01 08 01 mvhi r1,0x801
800ae00: 38 21 39 ec ori r1,r1,0x39ec
800ae04: 28 2c 00 0c lw r12,(r1+12)
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
800ae08: 41 8f 00 74 lbu r15,(r12+116)
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
800ae0c: 29 81 00 7c lw r1,(r12+124)
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
800ae10: 29 8b 01 18 lw r11,(r12+280)
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
800ae14: 65 ef 00 00 cmpei r15,r15,0
800ae18: c8 0f 78 00 sub r15,r0,r15
800ae1c: 21 ef 01 00 andi r15,r15,0x100
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
800ae20: 44 20 00 02 be r1,r0,800ae28 <rtems_task_mode+0x64>
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
800ae24: 39 ef 02 00 ori r15,r15,0x200
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
800ae28: 41 71 00 08 lbu r17,(r11+8)
old_mode |= _ISR_Get_level();
800ae2c: fb ff ef 60 calli 8006bac <_CPU_ISR_Get_level>
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
800ae30: 66 31 00 00 cmpei r17,r17,0
800ae34: c8 11 88 00 sub r17,r0,r17
800ae38: 22 31 04 00 andi r17,r17,0x400
800ae3c: ba 21 08 00 or r1,r17,r1
old_mode |= _ISR_Get_level();
800ae40: b8 2f 78 00 or r15,r1,r15
*previous_mode_set = old_mode;
800ae44: 5a 0f 00 00 sw (r16+0),r15
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
800ae48: 21 c1 01 00 andi r1,r14,0x100
800ae4c: 44 20 00 04 be r1,r0,800ae5c <rtems_task_mode+0x98>
*/
RTEMS_INLINE_ROUTINE bool _Modes_Is_preempt (
Modes_Control mode_set
)
{
return (mode_set & RTEMS_PREEMPT_MASK) == RTEMS_PREEMPT;
800ae50: 21 a1 01 00 andi r1,r13,0x100
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
800ae54: 64 21 00 00 cmpei r1,r1,0
800ae58: 31 81 00 74 sb (r12+116),r1
if ( mask & RTEMS_TIMESLICE_MASK ) {
800ae5c: 21 c1 02 00 andi r1,r14,0x200
800ae60: 44 20 00 0b be r1,r0,800ae8c <rtems_task_mode+0xc8>
*/
RTEMS_INLINE_ROUTINE bool _Modes_Is_timeslice (
Modes_Control mode_set
)
{
return (mode_set & RTEMS_TIMESLICE_MASK) == RTEMS_TIMESLICE;
800ae64: 21 a1 02 00 andi r1,r13,0x200
if ( _Modes_Is_timeslice(mode_set) ) {
800ae68: 44 20 00 08 be r1,r0,800ae88 <rtems_task_mode+0xc4>
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
800ae6c: 34 01 00 01 mvi r1,1
800ae70: 59 81 00 7c sw (r12+124),r1
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
800ae74: 78 01 08 01 mvhi r1,0x801
800ae78: 38 21 37 c0 ori r1,r1,0x37c0
800ae7c: 28 21 00 00 lw r1,(r1+0)
800ae80: 59 81 00 78 sw (r12+120),r1
800ae84: e0 00 00 02 bi 800ae8c <rtems_task_mode+0xc8>
} else
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
800ae88: 59 80 00 7c sw (r12+124),r0
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
800ae8c: 21 c1 00 01 andi r1,r14,0x1
800ae90: 44 20 00 04 be r1,r0,800aea0 <rtems_task_mode+0xdc>
*/
RTEMS_INLINE_ROUTINE ISR_Level _Modes_Get_interrupt_level (
Modes_Control mode_set
)
{
return ( mode_set & RTEMS_INTERRUPT_MASK );
800ae94: 21 a1 00 01 andi r1,r13,0x1
*/
RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level (
Modes_Control mode_set
)
{
_ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) );
800ae98: 64 21 00 00 cmpei r1,r1,0
800ae9c: d0 01 00 00 wcsr IE,r1
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
800aea0: 21 ce 04 00 andi r14,r14,0x400
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
800aea4: 34 03 00 00 mvi r3,0
if ( mask & RTEMS_ASR_MASK ) {
800aea8: 45 c0 00 11 be r14,r0,800aeec <rtems_task_mode+0x128>
*/
RTEMS_INLINE_ROUTINE bool _Modes_Is_asr_disabled (
Modes_Control mode_set
)
{
return (mode_set & RTEMS_ASR_MASK) == RTEMS_NO_ASR;
800aeac: 21 ad 04 00 andi r13,r13,0x400
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
800aeb0: 41 61 00 08 lbu r1,(r11+8)
* Output:
* *previous_mode_set - previous mode set
* always return RTEMS_SUCCESSFUL;
*/
rtems_status_code rtems_task_mode(
800aeb4: 65 ad 00 00 cmpei r13,r13,0
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 ) {
800aeb8: 44 2d 00 0d be r1,r13,800aeec <rtems_task_mode+0x128>
asr->is_enabled = is_asr_enabled;
800aebc: 31 6d 00 08 sb (r11+8),r13
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
800aec0: 90 00 08 00 rcsr r1,IE
800aec4: 34 02 ff fe mvi r2,-2
800aec8: a0 22 10 00 and r2,r1,r2
800aecc: d0 02 00 00 wcsr IE,r2
_signals = information->signals_pending;
800aed0: 29 62 00 18 lw r2,(r11+24)
information->signals_pending = information->signals_posted;
800aed4: 29 63 00 14 lw r3,(r11+20)
information->signals_posted = _signals;
800aed8: 59 62 00 14 sw (r11+20),r2
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
_signals = information->signals_pending;
information->signals_pending = information->signals_posted;
800aedc: 59 63 00 18 sw (r11+24),r3
information->signals_posted = _signals;
_ISR_Enable( _level );
800aee0: d0 01 00 00 wcsr IE,r1
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
800aee4: 29 63 00 14 lw r3,(r11+20)
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
800aee8: 7c 63 00 00 cmpnei r3,r3,0
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
800aeec: 78 01 08 01 mvhi r1,0x801
800aef0: 38 21 39 a0 ori r1,r1,0x39a0
800aef4: 28 22 00 00 lw r2,(r1+0)
800aef8: 34 01 00 03 mvi r1,3
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
}
return RTEMS_SUCCESSFUL;
800aefc: 34 04 00 00 mvi r4,0
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
800af00: 5c 41 00 0f bne r2,r1,800af3c <rtems_task_mode+0x178> <== NEVER TAKEN
bool are_signals_pending
)
{
Thread_Control *executing;
executing = _Thread_Executing;
800af04: 78 01 08 01 mvhi r1,0x801
800af08: 38 21 39 ec ori r1,r1,0x39ec
800af0c: 28 22 00 0c lw r2,(r1+12)
if ( are_signals_pending ||
800af10: 5c 60 00 05 bne r3,r0,800af24 <rtems_task_mode+0x160>
800af14: 28 21 00 10 lw r1,(r1+16)
800af18: 44 41 00 09 be r2,r1,800af3c <rtems_task_mode+0x178>
(!_Thread_Is_heir( executing ) && executing->is_preemptible) ) {
800af1c: 40 41 00 74 lbu r1,(r2+116)
800af20: 44 20 00 07 be r1,r0,800af3c <rtems_task_mode+0x178> <== NEVER TAKEN
_Thread_Dispatch_necessary = true;
800af24: 78 01 08 01 mvhi r1,0x801
800af28: 38 21 39 ec ori r1,r1,0x39ec
800af2c: 34 02 00 01 mvi r2,1
800af30: 30 22 00 18 sb (r1+24),r2
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
800af34: fb ff e8 df calli 80052b0 <_Thread_Dispatch>
}
return RTEMS_SUCCESSFUL;
800af38: 34 04 00 00 mvi r4,0
}
800af3c: b8 80 08 00 mv r1,r4
800af40: 2b 9d 00 04 lw ra,(sp+4)
800af44: 2b 8b 00 20 lw r11,(sp+32)
800af48: 2b 8c 00 1c lw r12,(sp+28)
800af4c: 2b 8d 00 18 lw r13,(sp+24)
800af50: 2b 8e 00 14 lw r14,(sp+20)
800af54: 2b 8f 00 10 lw r15,(sp+16)
800af58: 2b 90 00 0c lw r16,(sp+12)
800af5c: 2b 91 00 08 lw r17,(sp+8)
800af60: 37 9c 00 20 addi sp,sp,32
800af64: c3 a0 00 00 ret
080055b8 <rtems_task_set_note>:
rtems_status_code rtems_task_set_note(
rtems_id id,
uint32_t notepad,
uint32_t note
)
{
80055b8: 37 9c ff ec addi sp,sp,-20
80055bc: 5b 8b 00 10 sw (sp+16),r11
80055c0: 5b 8c 00 0c sw (sp+12),r12
80055c4: 5b 8d 00 08 sw (sp+8),r13
80055c8: 5b 9d 00 04 sw (sp+4),ra
80055cc: b8 40 58 00 mv r11,r2
register Thread_Control *the_thread;
Objects_Locations location;
RTEMS_API_Control *api;
if ( !rtems_configuration_get_notepads_enabled() )
80055d0: 78 02 08 02 mvhi r2,0x802
80055d4: 38 42 30 8c ori r2,r2,0x308c
80055d8: 40 42 00 04 lbu r2,(r2+4)
rtems_status_code rtems_task_set_note(
rtems_id id,
uint32_t notepad,
uint32_t note
)
{
80055dc: b8 60 60 00 mv r12,r3
register Thread_Control *the_thread;
Objects_Locations location;
RTEMS_API_Control *api;
if ( !rtems_configuration_get_notepads_enabled() )
return RTEMS_NOT_CONFIGURED;
80055e0: 34 04 00 16 mvi r4,22
{
register Thread_Control *the_thread;
Objects_Locations location;
RTEMS_API_Control *api;
if ( !rtems_configuration_get_notepads_enabled() )
80055e4: 44 40 00 21 be r2,r0,8005668 <rtems_task_set_note+0xb0> <== NEVER TAKEN
/*
* NOTE: There is no check for < RTEMS_NOTEPAD_FIRST because that would
* be checking an unsigned number for being negative.
*/
if ( notepad > RTEMS_NOTEPAD_LAST )
80055e8: 34 02 00 0f mvi r2,15
return RTEMS_INVALID_NUMBER;
80055ec: 34 04 00 0a mvi r4,10
/*
* NOTE: There is no check for < RTEMS_NOTEPAD_FIRST because that would
* be checking an unsigned number for being negative.
*/
if ( notepad > RTEMS_NOTEPAD_LAST )
80055f0: 55 62 00 1e bgu r11,r2,8005668 <rtems_task_set_note+0xb0>
/*
* Optimize the most likely case to avoid the Thread_Dispatch.
*/
if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ||
80055f4: 44 20 00 06 be r1,r0,800560c <rtems_task_set_note+0x54>
_Objects_Are_ids_equal( id, _Thread_Executing->Object.id ) ) {
80055f8: 78 02 08 02 mvhi r2,0x802
80055fc: 38 42 3c c4 ori r2,r2,0x3cc4
8005600: 28 42 00 0c lw r2,(r2+12)
/*
* Optimize the most likely case to avoid the Thread_Dispatch.
*/
if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ||
8005604: 28 42 00 08 lw r2,(r2+8)
8005608: 5c 22 00 0b bne r1,r2,8005634 <rtems_task_set_note+0x7c>
_Objects_Are_ids_equal( id, _Thread_Executing->Object.id ) ) {
api = _Thread_Executing->API_Extensions[ THREAD_API_RTEMS ];
800560c: 78 01 08 02 mvhi r1,0x802
8005610: 38 21 3c c4 ori r1,r1,0x3cc4
8005614: 28 21 00 0c lw r1,(r1+12)
api->Notepads[ notepad ] = note;
8005618: 34 02 00 02 mvi r2,2
800561c: 28 2d 01 18 lw r13,(r1+280)
8005620: 35 61 00 08 addi r1,r11,8
8005624: fb ff f3 45 calli 8002338 <__ashlsi3>
8005628: b5 a1 08 00 add r1,r13,r1
800562c: 58 2c 00 00 sw (r1+0),r12
8005630: e0 00 00 0d bi 8005664 <rtems_task_set_note+0xac>
return RTEMS_SUCCESSFUL;
}
the_thread = _Thread_Get( id, &location );
8005634: 37 82 00 14 addi r2,sp,20
8005638: f8 00 0a 84 calli 8008048 <_Thread_Get>
switch ( location ) {
800563c: 2b 82 00 14 lw r2,(sp+20)
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
8005640: 34 04 00 04 mvi r4,4
api->Notepads[ notepad ] = note;
return RTEMS_SUCCESSFUL;
}
the_thread = _Thread_Get( id, &location );
switch ( location ) {
8005644: 5c 40 00 09 bne r2,r0,8005668 <rtems_task_set_note+0xb0>
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
api->Notepads[ notepad ] = note;
8005648: 28 2d 01 18 lw r13,(r1+280)
800564c: 34 02 00 02 mvi r2,2
8005650: 35 61 00 08 addi r1,r11,8
8005654: fb ff f3 39 calli 8002338 <__ashlsi3>
8005658: b5 a1 08 00 add r1,r13,r1
800565c: 58 2c 00 00 sw (r1+0),r12
_Thread_Enable_dispatch();
8005660: f8 00 0a 6d calli 8008014 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
8005664: 34 04 00 00 mvi r4,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
8005668: b8 80 08 00 mv r1,r4
800566c: 2b 9d 00 04 lw ra,(sp+4)
8005670: 2b 8b 00 10 lw r11,(sp+16)
8005674: 2b 8c 00 0c lw r12,(sp+12)
8005678: 2b 8d 00 08 lw r13,(sp+8)
800567c: 37 9c 00 14 addi sp,sp,20
8005680: c3 a0 00 00 ret
08008480 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
8008480: 37 9c ff f0 addi sp,sp,-16
8008484: 5b 8b 00 0c sw (sp+12),r11
8008488: 5b 8c 00 08 sw (sp+8),r12
800848c: 5b 9d 00 04 sw (sp+4),ra
8008490: b8 40 58 00 mv r11,r2
8008494: b8 60 60 00 mv r12,r3
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
8008498: 44 40 00 06 be r2,r0,80084b0 <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 ) );
800849c: 78 02 08 01 mvhi r2,0x801
80084a0: 38 42 90 c0 ori r2,r2,0x90c0
80084a4: 40 43 00 00 lbu r3,(r2+0)
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
80084a8: 34 02 00 13 mvi r2,19
)
{
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
80084ac: 55 63 00 16 bgu r11,r3,8008504 <rtems_task_set_priority+0x84>
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
return RTEMS_INVALID_ADDRESS;
80084b0: 34 02 00 09 mvi r2,9
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
80084b4: 45 80 00 14 be r12,r0,8008504 <rtems_task_set_priority+0x84>
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
80084b8: 37 82 00 10 addi r2,sp,16
80084bc: f8 00 0a 68 calli 800ae5c <_Thread_Get>
switch ( location ) {
80084c0: 2b 82 00 10 lw r2,(sp+16)
80084c4: 5c 40 00 0f bne r2,r0,8008500 <rtems_task_set_priority+0x80>
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
80084c8: 28 23 00 14 lw r3,(r1+20)
80084cc: 59 83 00 00 sw (r12+0),r3
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
80084d0: 45 62 00 09 be r11,r2,80084f4 <rtems_task_set_priority+0x74>
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
80084d4: 28 22 00 1c lw r2,(r1+28)
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;
80084d8: 58 2b 00 18 sw (r1+24),r11
if ( the_thread->resource_count == 0 ||
80084dc: 44 40 00 03 be r2,r0,80084e8 <rtems_task_set_priority+0x68>
80084e0: 28 22 00 14 lw r2,(r1+20)
80084e4: 51 62 00 04 bgeu r11,r2,80084f4 <rtems_task_set_priority+0x74><== ALWAYS TAKEN
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
80084e8: b9 60 10 00 mv r2,r11
80084ec: 34 03 00 00 mvi r3,0
80084f0: f8 00 08 ff calli 800a8ec <_Thread_Change_priority>
}
_Thread_Enable_dispatch();
80084f4: f8 00 0a 4d calli 800ae28 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
80084f8: 34 02 00 00 mvi r2,0
80084fc: e0 00 00 02 bi 8008504 <rtems_task_set_priority+0x84>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
8008500: 34 02 00 04 mvi r2,4
}
8008504: b8 40 08 00 mv r1,r2
8008508: 2b 9d 00 04 lw ra,(sp+4)
800850c: 2b 8b 00 0c lw r11,(sp+12)
8008510: 2b 8c 00 08 lw r12,(sp+8)
8008514: 37 9c 00 10 addi sp,sp,16
8008518: c3 a0 00 00 ret
08002eec <rtems_task_start>:
rtems_status_code rtems_task_start(
rtems_id id,
rtems_task_entry entry_point,
rtems_task_argument argument
)
{
8002eec: 37 9c ff ec addi sp,sp,-20
8002ef0: 5b 8b 00 10 sw (sp+16),r11
8002ef4: 5b 8c 00 0c sw (sp+12),r12
8002ef8: 5b 8d 00 08 sw (sp+8),r13
8002efc: 5b 9d 00 04 sw (sp+4),ra
register Thread_Control *the_thread;
Objects_Locations location;
if ( entry_point == NULL )
return RTEMS_INVALID_ADDRESS;
8002f00: 34 04 00 09 mvi r4,9
rtems_status_code rtems_task_start(
rtems_id id,
rtems_task_entry entry_point,
rtems_task_argument argument
)
{
8002f04: b8 40 60 00 mv r12,r2
8002f08: b8 60 68 00 mv r13,r3
register Thread_Control *the_thread;
Objects_Locations location;
if ( entry_point == NULL )
8002f0c: 44 40 00 11 be r2,r0,8002f50 <rtems_task_start+0x64> <== NEVER TAKEN
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
8002f10: 37 82 00 14 addi r2,sp,20
8002f14: f8 00 09 54 calli 8005464 <_Thread_Get>
switch ( location ) {
8002f18: 2b 8b 00 14 lw r11,(sp+20)
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
8002f1c: 34 04 00 04 mvi r4,4
if ( entry_point == NULL )
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
switch ( location ) {
8002f20: 5d 60 00 0c bne r11,r0,8002f50 <rtems_task_start+0x64>
case OBJECTS_LOCAL:
if ( _Thread_Start(
8002f24: 34 02 00 00 mvi r2,0
8002f28: b9 80 18 00 mv r3,r12
8002f2c: 34 04 00 00 mvi r4,0
8002f30: b9 a0 28 00 mv r5,r13
8002f34: f8 00 0c 5c calli 80060a4 <_Thread_Start>
8002f38: 44 2b 00 04 be r1,r11,8002f48 <rtems_task_start+0x5c>
the_thread, THREAD_START_NUMERIC, entry_point, NULL, argument ) ) {
_Thread_Enable_dispatch();
8002f3c: f8 00 09 3d calli 8005430 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
8002f40: 34 04 00 00 mvi r4,0
8002f44: e0 00 00 03 bi 8002f50 <rtems_task_start+0x64>
}
_Thread_Enable_dispatch();
8002f48: f8 00 09 3a calli 8005430 <_Thread_Enable_dispatch>
return RTEMS_INCORRECT_STATE;
8002f4c: 34 04 00 0e mvi r4,14
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
8002f50: b8 80 08 00 mv r1,r4
8002f54: 2b 9d 00 04 lw ra,(sp+4)
8002f58: 2b 8b 00 10 lw r11,(sp+16)
8002f5c: 2b 8c 00 0c lw r12,(sp+12)
8002f60: 2b 8d 00 08 lw r13,(sp+8)
8002f64: 37 9c 00 14 addi sp,sp,20
8002f68: c3 a0 00 00 ret
08013e74 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
8013e74: 37 9c ff f8 addi sp,sp,-8
8013e78: 5b 9d 00 04 sw (sp+4),ra
8013e7c: b8 20 10 00 mv r2,r1
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
_Objects_Get( &_Timer_Information, id, location );
8013e80: 78 01 08 03 mvhi r1,0x803
8013e84: 38 21 ee 84 ori r1,r1,0xee84
8013e88: 37 83 00 08 addi r3,sp,8
8013e8c: f8 00 0e 52 calli 80177d4 <_Objects_Get>
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
8013e90: 2b 82 00 08 lw r2,(sp+8)
8013e94: 5c 40 00 09 bne r2,r0,8013eb8 <rtems_timer_cancel+0x44>
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
8013e98: 28 23 00 38 lw r3,(r1+56)
8013e9c: 34 02 00 04 mvi r2,4
8013ea0: 44 62 00 03 be r3,r2,8013eac <rtems_timer_cancel+0x38> <== NEVER TAKEN
(void) _Watchdog_Remove( &the_timer->Ticker );
8013ea4: 34 21 00 10 addi r1,r1,16
8013ea8: f8 00 17 c6 calli 8019dc0 <_Watchdog_Remove>
_Thread_Enable_dispatch();
8013eac: f8 00 11 f6 calli 8018684 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
8013eb0: 34 01 00 00 mvi r1,0
8013eb4: e0 00 00 02 bi 8013ebc <rtems_timer_cancel+0x48>
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
8013eb8: 34 01 00 04 mvi r1,4
}
8013ebc: 2b 9d 00 04 lw ra,(sp+4)
8013ec0: 37 9c 00 08 addi sp,sp,8
8013ec4: c3 a0 00 00 ret
08014490 <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
8014490: 37 9c ff dc addi sp,sp,-36
8014494: 5b 8b 00 20 sw (sp+32),r11
8014498: 5b 8c 00 1c sw (sp+28),r12
801449c: 5b 8d 00 18 sw (sp+24),r13
80144a0: 5b 8e 00 14 sw (sp+20),r14
80144a4: 5b 8f 00 10 sw (sp+16),r15
80144a8: 5b 90 00 0c sw (sp+12),r16
80144ac: 5b 91 00 08 sw (sp+8),r17
80144b0: 5b 9d 00 04 sw (sp+4),ra
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
80144b4: 78 05 08 03 mvhi r5,0x803
80144b8: 38 a5 ee c4 ori r5,r5,0xeec4
80144bc: 28 ad 00 00 lw r13,(r5+0)
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
80144c0: b8 20 78 00 mv r15,r1
80144c4: b8 40 60 00 mv r12,r2
80144c8: b8 60 80 00 mv r16,r3
80144cc: b8 80 88 00 mv r17,r4
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
return RTEMS_INCORRECT_STATE;
80144d0: 34 0b 00 0e mvi r11,14
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
80144d4: 45 a0 00 2e be r13,r0,801458c <rtems_timer_server_fire_when+0xfc>
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
80144d8: 78 05 08 03 mvhi r5,0x803
80144dc: 38 a5 ec 38 ori r5,r5,0xec38
80144e0: 40 a1 00 00 lbu r1,(r5+0)
return RTEMS_NOT_DEFINED;
80144e4: 34 0b 00 0b mvi r11,11
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
80144e8: 44 20 00 29 be r1,r0,801458c <rtems_timer_server_fire_when+0xfc><== NEVER TAKEN
return RTEMS_NOT_DEFINED;
if ( !routine )
return RTEMS_INVALID_ADDRESS;
80144ec: 34 0b 00 09 mvi r11,9
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
return RTEMS_NOT_DEFINED;
if ( !routine )
80144f0: 44 60 00 27 be r3,r0,801458c <rtems_timer_server_fire_when+0xfc>
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
80144f4: b8 40 08 00 mv r1,r2
80144f8: fb ff f1 c1 calli 8010bfc <_TOD_Validate>
return RTEMS_INVALID_CLOCK;
80144fc: 34 0b 00 14 mvi r11,20
return RTEMS_NOT_DEFINED;
if ( !routine )
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
8014500: 44 20 00 23 be r1,r0,801458c <rtems_timer_server_fire_when+0xfc>
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
8014504: b9 80 08 00 mv r1,r12
if ( seconds <= _TOD_Seconds_since_epoch() )
8014508: 78 0c 08 03 mvhi r12,0x803
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
801450c: fb ff f1 7c calli 8010afc <_TOD_To_seconds>
if ( seconds <= _TOD_Seconds_since_epoch() )
8014510: 39 8c ec d0 ori r12,r12,0xecd0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
8014514: b8 20 70 00 mv r14,r1
if ( seconds <= _TOD_Seconds_since_epoch() )
8014518: 29 81 00 00 lw r1,(r12+0)
801451c: 50 2e 00 1c bgeu r1,r14,801458c <rtems_timer_server_fire_when+0xfc>
8014520: 78 01 08 03 mvhi r1,0x803
8014524: 38 21 ee 84 ori r1,r1,0xee84
8014528: b9 e0 10 00 mv r2,r15
801452c: 37 83 00 24 addi r3,sp,36
8014530: f8 00 0c a9 calli 80177d4 <_Objects_Get>
8014534: b8 20 58 00 mv r11,r1
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
8014538: 2b 81 00 24 lw r1,(sp+36)
801453c: 5c 20 00 13 bne r1,r0,8014588 <rtems_timer_server_fire_when+0xf8>
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
8014540: 35 61 00 10 addi r1,r11,16
8014544: f8 00 16 1f calli 8019dc0 <_Watchdog_Remove>
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
8014548: 34 01 00 03 mvi r1,3
801454c: 59 61 00 38 sw (r11+56),r1
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
8014550: 29 81 00 00 lw r1,(r12+0)
(*timer_server->schedule_operation)( timer_server, the_timer );
8014554: 29 a3 00 04 lw r3,(r13+4)
8014558: b9 60 10 00 mv r2,r11
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();
801455c: c9 c1 70 00 sub r14,r14,r1
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
8014560: 59 60 00 18 sw (r11+24),r0
the_watchdog->routine = routine;
8014564: 59 70 00 2c sw (r11+44),r16
the_watchdog->id = id;
8014568: 59 6f 00 30 sw (r11+48),r15
the_watchdog->user_data = user_data;
801456c: 59 71 00 34 sw (r11+52),r17
8014570: 59 6e 00 1c sw (r11+28),r14
(*timer_server->schedule_operation)( timer_server, the_timer );
8014574: b9 a0 08 00 mv r1,r13
8014578: d8 60 00 00 call r3
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
801457c: 34 0b 00 00 mvi r11,0
_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 );
_Thread_Enable_dispatch();
8014580: f8 00 10 41 calli 8018684 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
8014584: e0 00 00 02 bi 801458c <rtems_timer_server_fire_when+0xfc>
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
8014588: 34 0b 00 04 mvi r11,4
}
801458c: b9 60 08 00 mv r1,r11
8014590: 2b 9d 00 04 lw ra,(sp+4)
8014594: 2b 8b 00 20 lw r11,(sp+32)
8014598: 2b 8c 00 1c lw r12,(sp+28)
801459c: 2b 8d 00 18 lw r13,(sp+24)
80145a0: 2b 8e 00 14 lw r14,(sp+20)
80145a4: 2b 8f 00 10 lw r15,(sp+16)
80145a8: 2b 90 00 0c lw r16,(sp+12)
80145ac: 2b 91 00 08 lw r17,(sp+8)
80145b0: 37 9c 00 24 addi sp,sp,36
80145b4: c3 a0 00 00 ret