080036f0 <_API_extensions_Run_postdriver>:
*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
80036f0: 37 9c ff f4 addi sp,sp,-12 80036f4: 5b 8b 00 0c sw (sp+12),r11 80036f8: 5b 8c 00 08 sw (sp+8),r12 80036fc: 5b 9d 00 04 sw (sp+4),ra
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
8003700: 78 01 08 01 mvhi r1,0x801 8003704: 38 21 39 b0 ori r1,r1,0x39b0 8003708: 28 2b 00 00 lw r11,(r1+0)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
800370c: 78 0c 08 01 mvhi r12,0x801 8003710: 39 8c 39 b4 ori r12,r12,0x39b4
8003714: 45 6c 00 05 be r11,r12,8003728 <_API_extensions_Run_postdriver+0x38><== NEVER TAKEN
* Currently all APIs configure this hook so it is always non-NULL.
*/
#if defined(FUNCTIONALITY_NOT_CURRENTLY_USED_BY_ANY_API)
if ( the_extension->postdriver_hook )
#endif
(*the_extension->postdriver_hook)();
8003718: 29 61 00 08 lw r1,(r11+8) 800371c: d8 20 00 00 call r1
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
8003720: 29 6b 00 00 lw r11,(r11+0)
void _API_extensions_Run_postdriver( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
8003724: 5d 6c ff fd bne r11,r12,8003718 <_API_extensions_Run_postdriver+0x28><== NEVER TAKEN
#if defined(FUNCTIONALITY_NOT_CURRENTLY_USED_BY_ANY_API)
if ( the_extension->postdriver_hook )
#endif
(*the_extension->postdriver_hook)();
}
}
8003728: 2b 9d 00 04 lw ra,(sp+4) 800372c: 2b 8b 00 0c lw r11,(sp+12) 8003730: 2b 8c 00 08 lw r12,(sp+8) 8003734: 37 9c 00 0c addi sp,sp,12 8003738: c3 a0 00 00 ret
0800373c <_API_extensions_Run_postswitch>:
*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
800373c: 37 9c ff f0 addi sp,sp,-16 8003740: 5b 8b 00 10 sw (sp+16),r11 8003744: 5b 8c 00 0c sw (sp+12),r12 8003748: 5b 8d 00 08 sw (sp+8),r13 800374c: 5b 9d 00 04 sw (sp+4),ra
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
8003750: 78 01 08 01 mvhi r1,0x801 8003754: 38 21 39 b0 ori r1,r1,0x39b0 8003758: 28 2b 00 00 lw r11,(r1+0) 800375c: 78 0c 08 01 mvhi r12,0x801 8003760: 39 8c 39 b4 ori r12,r12,0x39b4
8003764: 45 6c 00 08 be r11,r12,8003784 <_API_extensions_Run_postswitch+0x48><== NEVER TAKEN
8003768: 78 0d 08 01 mvhi r13,0x801 800376c: 39 ad 39 e8 ori r13,r13,0x39e8
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
8003770: 29 62 00 0c lw r2,(r11+12) 8003774: 29 a1 00 0c lw r1,(r13+12) 8003778: d8 40 00 00 call r2
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
800377c: 29 6b 00 00 lw r11,(r11+0)
void _API_extensions_Run_postswitch( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
8003780: 5d 6c ff fc bne r11,r12,8003770 <_API_extensions_Run_postswitch+0x34><== NEVER TAKEN
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
8003784: 2b 9d 00 04 lw ra,(sp+4) 8003788: 2b 8b 00 10 lw r11,(sp+16) 800378c: 2b 8c 00 0c lw r12,(sp+12) 8003790: 2b 8d 00 08 lw r13,(sp+8) 8003794: 37 9c 00 10 addi sp,sp,16 8003798: c3 a0 00 00 ret
0801542c <_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
)
{
801542c: 37 9c ff e4 addi sp,sp,-28 8015430: 5b 8b 00 1c sw (sp+28),r11 8015434: 5b 8c 00 18 sw (sp+24),r12 8015438: 5b 8d 00 14 sw (sp+20),r13 801543c: 5b 8e 00 10 sw (sp+16),r14 8015440: 5b 8f 00 0c sw (sp+12),r15 8015444: 5b 90 00 08 sw (sp+8),r16 8015448: 5b 9d 00 04 sw (sp+4),ra
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
801544c: 28 24 00 4c lw r4,(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
)
{
8015450: b8 20 68 00 mv r13,r1 8015454: b8 60 60 00 mv r12,r3 8015458: b8 40 78 00 mv r15,r2 801545c: b8 c0 80 00 mv r16,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;
8015460: 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 ) {
8015464: 54 64 00 06 bgu r3,r4,801547c <_CORE_message_queue_Broadcast+0x50><== 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 ) {
8015468: 29 a1 00 48 lw r1,(r13+72) 801546c: 34 0e 00 00 mvi r14,0
8015470: 44 20 00 11 be r1,r0,80154b4 <_CORE_message_queue_Broadcast+0x88>
*count = 0;
8015474: 58 c0 00 00 sw (r6+0),r0
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
8015478: 34 01 00 00 mvi r1,0
#endif
}
*count = number_broadcasted;
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
}
801547c: 2b 9d 00 04 lw ra,(sp+4) 8015480: 2b 8b 00 1c lw r11,(sp+28) 8015484: 2b 8c 00 18 lw r12,(sp+24) 8015488: 2b 8d 00 14 lw r13,(sp+20) 801548c: 2b 8e 00 10 lw r14,(sp+16) 8015490: 2b 8f 00 0c lw r15,(sp+12) 8015494: 2b 90 00 08 lw r16,(sp+8) 8015498: 37 9c 00 1c addi sp,sp,28 801549c: c3 a0 00 00 ret
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
80154a0: 29 61 00 2c lw r1,(r11+44)
*/
number_broadcasted = 0;
while ((the_thread =
_Thread_queue_Dequeue(&the_message_queue->Wait_queue))) {
waitp = &the_thread->Wait;
number_broadcasted += 1;
80154a4: 35 ce 00 01 addi r14,r14,1 80154a8: f8 00 26 df calli 801f024 <memcpy>
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
80154ac: 29 61 00 28 lw r1,(r11+40) 80154b0: 58 2c 00 00 sw (r1+0),r12
/* * There must be no pending messages if there is a thread waiting to * receive a message. */ number_broadcasted = 0; while ((the_thread =
80154b4: b9 a0 08 00 mv r1,r13 80154b8: f8 00 0c 48 calli 80185d8 <_Thread_queue_Dequeue> 80154bc: b8 20 58 00 mv r11,r1 80154c0: b9 e0 10 00 mv r2,r15 80154c4: b9 80 18 00 mv r3,r12
80154c8: 5c 20 ff f6 bne r1,r0,80154a0 <_CORE_message_queue_Broadcast+0x74>
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_message_queue_mp_support) ( the_thread, id );
#endif
}
*count = number_broadcasted;
80154cc: 5a 0e 00 00 sw (r16+0),r14
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
80154d0: 34 01 00 00 mvi r1,0 80154d4: e3 ff ff ea bi 801547c <_CORE_message_queue_Broadcast+0x50>
0800eda4 <_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
)
{
800eda4: 37 9c ff e4 addi sp,sp,-28 800eda8: 5b 8b 00 1c sw (sp+28),r11 800edac: 5b 8c 00 18 sw (sp+24),r12 800edb0: 5b 8d 00 14 sw (sp+20),r13 800edb4: 5b 8e 00 10 sw (sp+16),r14 800edb8: 5b 8f 00 0c sw (sp+12),r15 800edbc: 5b 90 00 08 sw (sp+8),r16 800edc0: 5b 9d 00 04 sw (sp+4),ra 800edc4: 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;
800edc8: 58 20 00 48 sw (r1+72),r0
the_message_queue->maximum_message_size = maximum_message_size;
800edcc: 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;
800edd0: 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)) {
800edd4: 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
)
{
800edd8: b8 60 70 00 mv r14,r3 800eddc: b8 40 80 00 mv r16,r2
/*
* 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)) {
800ede0: b8 80 60 00 mv r12,r4
800ede4: 44 20 00 06 be r1,r0,800edfc <_CORE_message_queue_Initialize+0x58>
allocated_message_size += sizeof(uint32_t);
800ede8: 34 8c 00 04 addi r12,r4,4
allocated_message_size &= ~(sizeof(uint32_t) - 1);
800edec: 34 01 ff fc mvi r1,-4 800edf0: a1 81 60 00 and r12,r12,r1
}
if (allocated_message_size < maximum_message_size)
return false;
800edf4: 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)
800edf8: 54 8c 00 1c bgu r4,r12,800ee68 <_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));
800edfc: 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 *
800ee00: b9 e0 08 00 mv r1,r15 800ee04: b9 c0 10 00 mv r2,r14 800ee08: f8 00 58 cf calli 8025144 <__mulsi3>
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
return false;
800ee0c: 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)
800ee10: 55 81 00 16 bgu r12,r1,800ee68 <_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 );
800ee14: f8 00 0e 49 calli 8012738 <_Workspace_Allocate>
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
800ee18: 59 61 00 5c sw (r11+92),r1
_Workspace_Allocate( message_buffering_required );
800ee1c: b8 20 18 00 mv r3,r1
if (the_message_queue->message_buffers == 0)
800ee20: 44 20 00 12 be r1,r0,800ee68 <_CORE_message_queue_Initialize+0xc4>
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
800ee24: b8 60 10 00 mv r2,r3 800ee28: 35 61 00 60 addi r1,r11,96 800ee2c: b9 c0 18 00 mv r3,r14 800ee30: b9 e0 20 00 mv r4,r15 800ee34: f8 00 17 25 calli 8014ac8 <_Chain_Initialize>
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
800ee38: 2a 02 00 00 lw r2,(r16+0)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
800ee3c: 35 63 00 54 addi r3,r11,84
the_message_queue->message_buffers,
(size_t) maximum_pending_messages,
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
800ee40: 35 61 00 50 addi r1,r11,80
_Thread_queue_Initialize(
800ee44: 64 42 00 01 cmpei r2,r2,1
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
800ee48: 59 63 00 50 sw (r11+80),r3
the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain);
800ee4c: 59 61 00 58 sw (r11+88),r1
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
800ee50: 59 60 00 54 sw (r11+84),r0 800ee54: b9 60 08 00 mv r1,r11 800ee58: 34 03 00 80 mvi r3,128 800ee5c: 34 04 00 06 mvi r4,6 800ee60: f8 00 0a 5c calli 80117d0 <_Thread_queue_Initialize>
THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO,
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
800ee64: 34 0d 00 01 mvi r13,1
}
800ee68: b9 a0 08 00 mv r1,r13 800ee6c: 2b 9d 00 04 lw ra,(sp+4) 800ee70: 2b 8b 00 1c lw r11,(sp+28) 800ee74: 2b 8c 00 18 lw r12,(sp+24) 800ee78: 2b 8d 00 14 lw r13,(sp+20) 800ee7c: 2b 8e 00 10 lw r14,(sp+16) 800ee80: 2b 8f 00 0c lw r15,(sp+12) 800ee84: 2b 90 00 08 lw r16,(sp+8) 800ee88: 37 9c 00 1c addi sp,sp,28 800ee8c: c3 a0 00 00 ret
08003ab0 <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
8003ab0: 37 9c ff e4 addi sp,sp,-28 8003ab4: 5b 8b 00 18 sw (sp+24),r11 8003ab8: 5b 8c 00 14 sw (sp+20),r12 8003abc: 5b 8d 00 10 sw (sp+16),r13 8003ac0: 5b 8e 00 0c sw (sp+12),r14 8003ac4: 5b 8f 00 08 sw (sp+8),r15 8003ac8: 5b 9d 00 04 sw (sp+4),ra
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
8003acc: 78 0b 08 01 mvhi r11,0x801 8003ad0: 39 6b 38 1c ori r11,r11,0x381c 8003ad4: 29 66 00 00 lw r6,(r11+0)
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
8003ad8: 5b 85 00 1c sw (sp+28),r5 8003adc: b8 20 60 00 mv r12,r1 8003ae0: b8 40 78 00 mv r15,r2 8003ae4: b8 80 70 00 mv r14,r4 8003ae8: 20 6d 00 ff andi r13,r3,0xff
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 8003aec: 44 c0 00 02 be r6,r0,8003af4 <_CORE_mutex_Seize+0x44>
8003af0: 5d a0 00 15 bne r13,r0,8003b44 <_CORE_mutex_Seize+0x94> <== ALWAYS TAKEN
8003af4: b9 80 08 00 mv r1,r12 8003af8: 37 82 00 1c addi r2,sp,28 8003afc: f8 00 15 de calli 8009274 <_CORE_mutex_Seize_interrupt_trylock>
8003b00: 44 20 00 09 be r1,r0,8003b24 <_CORE_mutex_Seize+0x74> 8003b04: 5d a0 00 19 bne r13,r0,8003b68 <_CORE_mutex_Seize+0xb8>
8003b08: 2b 81 00 1c lw r1,(sp+28) 8003b0c: d0 01 00 00 wcsr IE,r1 8003b10: 78 01 08 01 mvhi r1,0x801 8003b14: 38 21 39 e8 ori r1,r1,0x39e8 8003b18: 28 21 00 0c lw r1,(r1+12) 8003b1c: 34 02 00 01 mvi r2,1 8003b20: 58 22 00 34 sw (r1+52),r2
}
8003b24: 2b 9d 00 04 lw ra,(sp+4) 8003b28: 2b 8b 00 18 lw r11,(sp+24) 8003b2c: 2b 8c 00 14 lw r12,(sp+20) 8003b30: 2b 8d 00 10 lw r13,(sp+16) 8003b34: 2b 8e 00 0c lw r14,(sp+12) 8003b38: 2b 8f 00 08 lw r15,(sp+8) 8003b3c: 37 9c 00 1c addi sp,sp,28 8003b40: c3 a0 00 00 ret
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
8003b44: 78 01 08 01 mvhi r1,0x801 8003b48: 38 21 39 9c ori r1,r1,0x399c 8003b4c: 28 21 00 00 lw r1,(r1+0) 8003b50: 34 02 00 01 mvi r2,1
8003b54: 50 41 ff e8 bgeu r2,r1,8003af4 <_CORE_mutex_Seize+0x44>
8003b58: 34 01 00 00 mvi r1,0 8003b5c: 34 02 00 00 mvi r2,0 8003b60: 34 03 00 12 mvi r3,18 8003b64: f8 00 02 34 calli 8004434 <_Internal_error_Occurred> 8003b68: 78 01 08 01 mvhi r1,0x801 8003b6c: 29 62 00 00 lw r2,(r11+0) 8003b70: 38 21 39 e8 ori r1,r1,0x39e8 8003b74: 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;
8003b78: 34 03 00 01 mvi r3,1 8003b7c: 59 83 00 30 sw (r12+48),r3 8003b80: 34 42 00 01 addi r2,r2,1 8003b84: 58 2c 00 44 sw (r1+68),r12 8003b88: 58 2f 00 20 sw (r1+32),r15 8003b8c: 59 62 00 00 sw (r11+0),r2 8003b90: 2b 81 00 1c lw r1,(sp+28) 8003b94: d0 01 00 00 wcsr IE,r1 8003b98: b9 80 08 00 mv r1,r12 8003b9c: b9 c0 10 00 mv r2,r14 8003ba0: fb ff ff a3 calli 8003a2c <_CORE_mutex_Seize_interrupt_blocking>
}
8003ba4: 2b 9d 00 04 lw ra,(sp+4) 8003ba8: 2b 8b 00 18 lw r11,(sp+24) 8003bac: 2b 8c 00 14 lw r12,(sp+20) 8003bb0: 2b 8d 00 10 lw r13,(sp+16) 8003bb4: 2b 8e 00 0c lw r14,(sp+12) 8003bb8: 2b 8f 00 08 lw r15,(sp+8) 8003bbc: 37 9c 00 1c addi sp,sp,28 8003bc0: c3 a0 00 00 ret
08009274 <_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
)
{
8009274: 37 9c ff fc addi sp,sp,-4 8009278: 5b 9d 00 04 sw (sp+4),ra
{
Thread_Control *executing;
/* disabled when you get here */
executing = _Thread_Executing;
800927c: 78 04 08 01 mvhi r4,0x801 8009280: 38 84 39 e8 ori r4,r4,0x39e8 8009284: 28 84 00 0c lw r4,(r4+12) 8009288: b8 20 18 00 mv r3,r1
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
800928c: 28 21 00 50 lw r1,(r1+80)
Thread_Control *executing;
/* disabled when you get here */
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
8009290: 58 80 00 34 sw (r4+52),r0
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
8009294: 44 20 00 12 be r1,r0,80092dc <_CORE_mutex_Seize_interrupt_trylock+0x68>
the_mutex->lock = CORE_MUTEX_LOCKED;
the_mutex->holder = executing;
the_mutex->holder_id = executing->Object.id;
8009298: 28 86 00 08 lw r6,(r4+8)
return _CORE_mutex_Seize_interrupt_trylock_body( the_mutex, level_p ); }
800929c: 28 61 00 48 lw r1,(r3+72)
the_mutex->nest_count = 1;
80092a0: 34 05 00 01 mvi r5,1
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
the_mutex->lock = CORE_MUTEX_LOCKED;
the_mutex->holder = executing;
the_mutex->holder_id = executing->Object.id;
80092a4: 58 66 00 60 sw (r3+96),r6
/* 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;
80092a8: 58 60 00 50 sw (r3+80),r0
the_mutex->holder = executing;
80092ac: 58 64 00 5c sw (r3+92),r4
the_mutex->holder_id = executing->Object.id;
the_mutex->nest_count = 1;
80092b0: 58 65 00 54 sw (r3+84),r5
if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ||
80092b4: 34 06 00 02 mvi r6,2
80092b8: 44 26 00 15 be r1,r6,800930c <_CORE_mutex_Seize_interrupt_trylock+0x98>
80092bc: 34 06 00 03 mvi r6,3
80092c0: 44 26 00 17 be r1,r6,800931c <_CORE_mutex_Seize_interrupt_trylock+0xa8>
executing->resource_count++;
}
if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) {
_ISR_Enable( *level_p );
80092c4: 28 41 00 00 lw r1,(r2+0) 80092c8: d0 01 00 00 wcsr IE,r1
return 0;
80092cc: 34 01 00 00 mvi r1,0 80092d0: 2b 9d 00 04 lw ra,(sp+4) 80092d4: 37 9c 00 04 addi sp,sp,4 80092d8: c3 a0 00 00 ret
/*
* 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 ) ) {
80092dc: 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;
80092e0: 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 ) ) {
80092e4: 5c 85 ff fb bne r4,r5,80092d0 <_CORE_mutex_Seize_interrupt_trylock+0x5c>
switch ( the_mutex->Attributes.lock_nesting_behavior ) {
80092e8: 28 65 00 40 lw r5,(r3+64)
80092ec: 44 a0 00 30 be r5,r0,80093ac <_CORE_mutex_Seize_interrupt_trylock+0x138>
80092f0: 5c a1 ff f8 bne r5,r1,80092d0 <_CORE_mutex_Seize_interrupt_trylock+0x5c><== ALWAYS TAKEN
case CORE_MUTEX_NESTING_ACQUIRES:
the_mutex->nest_count++;
_ISR_Enable( *level_p );
return 0;
case CORE_MUTEX_NESTING_IS_ERROR:
executing->Wait.return_code = CORE_MUTEX_STATUS_NESTING_NOT_ALLOWED;
80092f4: 34 01 00 02 mvi r1,2 <== NOT EXECUTED 80092f8: 58 81 00 34 sw (r4+52),r1 <== NOT EXECUTED
_ISR_Enable( *level_p );
80092fc: 28 41 00 00 lw r1,(r2+0) <== NOT EXECUTED 8009300: d0 01 00 00 wcsr IE,r1 <== NOT EXECUTED
return 0;
8009304: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 8009308: e3 ff ff f2 bi 80092d0 <_CORE_mutex_Seize_interrupt_trylock+0x5c><== NOT EXECUTED
_Chain_Prepend_unprotected( &executing->lock_mutex,
&the_mutex->queue.lock_queue );
the_mutex->queue.priority_before = executing->current_priority;
#endif
executing->resource_count++;
800930c: 28 81 00 1c lw r1,(r4+28) 8009310: 34 21 00 01 addi r1,r1,1 8009314: 58 81 00 1c sw (r4+28),r1 8009318: e3 ff ff eb bi 80092c4 <_CORE_mutex_Seize_interrupt_trylock+0x50> 800931c: 28 87 00 1c lw r7,(r4+28)
*/
{
Priority_Control ceiling;
Priority_Control current;
ceiling = the_mutex->Attributes.priority_ceiling;
8009320: 28 66 00 4c lw r6,(r3+76)
current = executing->current_priority;
8009324: 28 81 00 14 lw r1,(r4+20)
_Chain_Prepend_unprotected( &executing->lock_mutex,
&the_mutex->queue.lock_queue );
the_mutex->queue.priority_before = executing->current_priority;
#endif
executing->resource_count++;
8009328: 34 e8 00 01 addi r8,r7,1 800932c: 58 88 00 1c sw (r4+28),r8
Priority_Control ceiling;
Priority_Control current;
ceiling = the_mutex->Attributes.priority_ceiling;
current = executing->current_priority;
if ( current == ceiling ) {
8009330: 44 c1 00 1b be r6,r1,800939c <_CORE_mutex_Seize_interrupt_trylock+0x128>
_ISR_Enable( *level_p );
return 0;
}
if ( current > ceiling ) {
8009334: 50 c1 00 0f bgeu r6,r1,8009370 <_CORE_mutex_Seize_interrupt_trylock+0xfc>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
8009338: 78 01 08 01 mvhi r1,0x801 800933c: 38 21 38 1c ori r1,r1,0x381c 8009340: 28 24 00 00 lw r4,(r1+0) 8009344: 34 84 00 01 addi r4,r4,1 8009348: 58 24 00 00 sw (r1+0),r4
_Thread_Disable_dispatch();
_ISR_Enable( *level_p );
800934c: 28 41 00 00 lw r1,(r2+0) 8009350: d0 01 00 00 wcsr IE,r1
_Thread_Change_priority(
8009354: 28 61 00 5c lw r1,(r3+92) 8009358: 28 62 00 4c lw r2,(r3+76) 800935c: 34 03 00 00 mvi r3,0 8009360: fb ff ee f3 calli 8004f2c <_Thread_Change_priority>
the_mutex->holder,
the_mutex->Attributes.priority_ceiling,
false
);
_Thread_Enable_dispatch();
8009364: fb ff f0 72 calli 800552c <_Thread_Enable_dispatch>
return 0;
8009368: 34 01 00 00 mvi r1,0 800936c: e3 ff ff d9 bi 80092d0 <_CORE_mutex_Seize_interrupt_trylock+0x5c>
}
/* if ( current < ceiling ) */ {
executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED;
8009370: 34 01 00 06 mvi r1,6 8009374: 58 81 00 34 sw (r4+52),r1
the_mutex->lock = CORE_MUTEX_UNLOCKED;
8009378: 58 65 00 50 sw (r3+80),r5
the_mutex->nest_count = 0; /* undo locking above */
800937c: 58 60 00 54 sw (r3+84),r0
executing->resource_count--; /* undo locking above */
8009380: 58 87 00 1c sw (r4+28),r7
_ISR_Enable( *level_p );
8009384: 28 41 00 00 lw r1,(r2+0) 8009388: d0 01 00 00 wcsr IE,r1
return 0;
800938c: 34 01 00 00 mvi r1,0 8009390: 2b 9d 00 04 lw ra,(sp+4) 8009394: 37 9c 00 04 addi sp,sp,4 8009398: c3 a0 00 00 ret
Priority_Control current;
ceiling = the_mutex->Attributes.priority_ceiling;
current = executing->current_priority;
if ( current == ceiling ) {
_ISR_Enable( *level_p );
800939c: 28 41 00 00 lw r1,(r2+0) 80093a0: d0 01 00 00 wcsr IE,r1
return 0;
80093a4: 34 01 00 00 mvi r1,0 80093a8: e3 ff ff ca bi 80092d0 <_CORE_mutex_Seize_interrupt_trylock+0x5c>
* to nest access.
*/
if ( _Thread_Is_executing( the_mutex->holder ) ) {
switch ( the_mutex->Attributes.lock_nesting_behavior ) {
case CORE_MUTEX_NESTING_ACQUIRES:
the_mutex->nest_count++;
80093ac: 28 61 00 54 lw r1,(r3+84) 80093b0: 34 21 00 01 addi r1,r1,1 80093b4: 58 61 00 54 sw (r3+84),r1
_ISR_Enable( *level_p );
80093b8: 28 41 00 00 lw r1,(r2+0) 80093bc: d0 01 00 00 wcsr IE,r1
return 0;
80093c0: 34 01 00 00 mvi r1,0 80093c4: e3 ff ff c3 bi 80092d0 <_CORE_mutex_Seize_interrupt_trylock+0x5c>
08003d30 <_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
)
{
8003d30: 37 9c ff f8 addi sp,sp,-8 8003d34: 5b 8b 00 08 sw (sp+8),r11 8003d38: 5b 9d 00 04 sw (sp+4),ra 8003d3c: 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)) ) {
8003d40: f8 00 06 ff calli 800593c <_Thread_queue_Dequeue>
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
8003d44: 34 02 00 00 mvi r2,0
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
8003d48: 44 20 00 06 be r1,r0,8003d60 <_CORE_semaphore_Surrender+0x30>
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
}
return status;
}
8003d4c: b8 40 08 00 mv r1,r2 8003d50: 2b 9d 00 04 lw ra,(sp+4) 8003d54: 2b 8b 00 08 lw r11,(sp+8) 8003d58: 37 9c 00 08 addi sp,sp,8 8003d5c: c3 a0 00 00 ret
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_semaphore_mp_support) ( the_thread, id );
#endif
} else {
_ISR_Disable( level );
8003d60: 90 00 08 00 rcsr r1,IE 8003d64: 34 02 ff fe mvi r2,-2 8003d68: a0 22 10 00 and r2,r1,r2 8003d6c: d0 02 00 00 wcsr IE,r2
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
8003d70: 29 63 00 48 lw r3,(r11+72) 8003d74: 29 64 00 40 lw r4,(r11+64)
the_semaphore->count += 1;
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
8003d78: 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 )
8003d7c: 50 64 00 04 bgeu r3,r4,8003d8c <_CORE_semaphore_Surrender+0x5c><== NEVER TAKEN
the_semaphore->count += 1;
8003d80: 34 63 00 01 addi r3,r3,1 8003d84: 59 63 00 48 sw (r11+72),r3
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
8003d88: 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 );
8003d8c: d0 01 00 00 wcsr IE,r1
}
return status;
}
8003d90: b8 40 08 00 mv r1,r2 8003d94: 2b 9d 00 04 lw ra,(sp+4) 8003d98: 2b 8b 00 08 lw r11,(sp+8) 8003d9c: 37 9c 00 08 addi sp,sp,8 8003da0: c3 a0 00 00 ret
080091e0 <_Chain_Initialize>:
Chain_Control *the_chain,
void *starting_address,
size_t number_nodes,
size_t node_size
)
{
80091e0: 37 9c ff f4 addi sp,sp,-12 80091e4: 5b 8b 00 0c sw (sp+12),r11 80091e8: 5b 8c 00 08 sw (sp+8),r12 80091ec: 5b 9d 00 04 sw (sp+4),ra
Chain_Node *current;
Chain_Node *next;
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
80091f0: 58 20 00 04 sw (r1+4),r0
Chain_Control *the_chain,
void *starting_address,
size_t number_nodes,
size_t node_size
)
{
80091f4: b8 20 58 00 mv r11,r1 80091f8: b8 40 60 00 mv r12,r2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Head(
Chain_Control *the_chain
)
{
return (Chain_Node *) the_chain;
80091fc: b8 20 30 00 mv r6,r1
Chain_Node *next;
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
next = starting_address;
8009200: b8 60 38 00 mv r7,r3 8009204: b8 40 28 00 mv r5,r2
while ( count-- ) {
8009208: 5c 60 00 04 bne r3,r0,8009218 <_Chain_Initialize+0x38> <== ALWAYS TAKEN
800920c: e0 00 00 0c bi 800923c <_Chain_Initialize+0x5c> <== NOT EXECUTED
8009210: b8 a0 30 00 mv r6,r5
current->next = next;
next->previous = current;
current = next;
next = (Chain_Node *)
8009214: b9 00 28 00 mv r5,r8
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
next = starting_address;
while ( count-- ) {
current->next = next;
8009218: 58 c5 00 00 sw (r6+0),r5
next->previous = current;
800921c: 58 a6 00 04 sw (r5+4),r6
* node_size - size of node in bytes
*
* Output parameters: NONE
*/
void _Chain_Initialize(
8009220: 34 e7 ff ff addi r7,r7,-1 8009224: b4 a4 40 00 add r8,r5,r4
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
next = starting_address;
while ( count-- ) {
8009228: 5c e0 ff fa bne r7,r0,8009210 <_Chain_Initialize+0x30>
* node_size - size of node in bytes
*
* Output parameters: NONE
*/
void _Chain_Initialize(
800922c: 34 61 ff ff addi r1,r3,-1 8009230: b8 80 10 00 mv r2,r4 8009234: f8 00 1f 59 calli 8010f98 <__mulsi3>
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
next = starting_address;
while ( count-- ) {
8009238: b5 81 30 00 add r6,r12,r1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
800923c: 35 61 00 04 addi r1,r11,4
next->previous = current;
current = next;
next = (Chain_Node *)
_Addresses_Add_offset( (void *) next, node_size );
}
current->next = _Chain_Tail( the_chain );
8009240: 58 c1 00 00 sw (r6+0),r1
the_chain->last = current;
8009244: 59 66 00 08 sw (r11+8),r6
}
8009248: 2b 9d 00 04 lw ra,(sp+4) 800924c: 2b 8b 00 0c lw r11,(sp+12) 8009250: 2b 8c 00 08 lw r12,(sp+8) 8009254: 37 9c 00 0c addi sp,sp,12 8009258: c3 a0 00 00 ret
0800d2c0 <_Event_Seize>:
rtems_event_set event_in,
rtems_option option_set,
rtems_interval ticks,
rtems_event_set *event_out
)
{
800d2c0: 37 9c ff f4 addi sp,sp,-12 800d2c4: 5b 8b 00 0c sw (sp+12),r11 800d2c8: 5b 8c 00 08 sw (sp+8),r12 800d2cc: 5b 9d 00 04 sw (sp+4),ra
rtems_event_set pending_events;
ISR_Level level;
RTEMS_API_Control *api;
Thread_blocking_operation_States sync_state;
executing = _Thread_Executing;
800d2d0: 78 05 08 01 mvhi r5,0x801 800d2d4: 38 a5 8a 68 ori r5,r5,0x8a68 800d2d8: 28 ab 00 0c lw r11,(r5+12)
executing->Wait.return_code = RTEMS_SUCCESSFUL;
800d2dc: 59 60 00 34 sw (r11+52),r0
api = executing->API_Extensions[ THREAD_API_RTEMS ];
800d2e0: 29 67 01 24 lw r7,(r11+292)
_ISR_Disable( level );
800d2e4: 90 00 30 00 rcsr r6,IE 800d2e8: 34 05 ff fe mvi r5,-2 800d2ec: a0 c5 28 00 and r5,r6,r5 800d2f0: d0 05 00 00 wcsr IE,r5
pending_events = api->pending_events;
800d2f4: 28 e8 00 00 lw r8,(r7+0)
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 );
800d2f8: a0 28 28 00 and r5,r1,r8
seized_events = _Event_sets_Get( pending_events, event_in );
if ( !_Event_sets_Is_empty( seized_events ) &&
800d2fc: 44 a0 00 04 be r5,r0,800d30c <_Event_Seize+0x4c>
800d300: 44 25 00 29 be r1,r5,800d3a4 <_Event_Seize+0xe4>
*/
RTEMS_INLINE_ROUTINE bool _Options_Is_any (
rtems_option option_set
)
{
return (option_set & RTEMS_EVENT_ANY) ? true : false;
800d304: 20 49 00 02 andi r9,r2,0x2
(seized_events == event_in || _Options_Is_any( option_set )) ) {
800d308: 5d 20 00 27 bne r9,r0,800d3a4 <_Event_Seize+0xe4> <== ALWAYS TAKEN
*/
RTEMS_INLINE_ROUTINE bool _Options_Is_no_wait (
rtems_option option_set
)
{
return (option_set & RTEMS_NO_WAIT) ? true : false;
800d30c: 20 47 00 01 andi r7,r2,0x1
_ISR_Enable( level );
*event_out = seized_events;
return;
}
if ( _Options_Is_no_wait( option_set ) ) {
800d310: 5c e0 00 1c bne r7,r0,800d380 <_Event_Seize+0xc0>
*/
executing->Wait.option = (uint32_t) option_set;
executing->Wait.count = (uint32_t) event_in;
executing->Wait.return_argument = event_out;
_Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
800d314: 78 0c 08 01 mvhi r12,0x801 800d318: 39 8c 8b 94 ori r12,r12,0x8b94
* * NOTE: Since interrupts are disabled, this isn't that much of an * issue but better safe than sorry. */ executing->Wait.option = (uint32_t) option_set; executing->Wait.count = (uint32_t) event_in;
800d31c: 59 61 00 24 sw (r11+36),r1
executing->Wait.return_argument = event_out;
_Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
800d320: 34 01 00 01 mvi r1,1
* set properly when we are marked as in the event critical section. * * NOTE: Since interrupts are disabled, this isn't that much of an * issue but better safe than sorry. */ executing->Wait.option = (uint32_t) option_set;
800d324: 59 62 00 30 sw (r11+48),r2
executing->Wait.count = (uint32_t) event_in; executing->Wait.return_argument = event_out;
800d328: 59 64 00 28 sw (r11+40),r4
_Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
800d32c: 59 81 00 00 sw (r12+0),r1
_ISR_Enable( level );
800d330: d0 06 00 00 wcsr IE,r6
if ( ticks ) {
800d334: 5c 60 00 2c bne r3,r0,800d3e4 <_Event_Seize+0x124>
NULL
);
_Watchdog_Insert_ticks( &executing->Timer, ticks );
}
_Thread_Set_state( executing, STATES_WAITING_FOR_EVENT );
800d338: b9 60 08 00 mv r1,r11 800d33c: 34 02 01 00 mvi r2,256 800d340: fb ff e8 1a calli 80073a8 <_Thread_Set_state>
_ISR_Disable( level );
800d344: 90 00 18 00 rcsr r3,IE 800d348: 34 01 ff fe mvi r1,-2 800d34c: a0 61 08 00 and r1,r3,r1 800d350: d0 01 00 00 wcsr IE,r1
sync_state = _Event_Sync_state;
800d354: 29 81 00 00 lw r1,(r12+0)
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) {
800d358: 34 02 00 01 mvi r2,1
_Thread_Set_state( executing, STATES_WAITING_FOR_EVENT );
_ISR_Disable( level );
sync_state = _Event_Sync_state;
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
800d35c: 59 80 00 00 sw (r12+0),r0
if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) {
800d360: 44 22 00 1b be r1,r2,800d3cc <_Event_Seize+0x10c> <== ALWAYS TAKEN
* An interrupt completed the thread's blocking request. * The blocking thread was satisfied by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ _Thread_blocking_operation_Cancel( sync_state, executing, level );
800d364: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 800d368: f8 00 05 8f calli 800e9a4 <_Thread_blocking_operation_Cancel><== NOT EXECUTED
}
800d36c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800d370: 2b 8b 00 0c lw r11,(sp+12) <== NOT EXECUTED 800d374: 2b 8c 00 08 lw r12,(sp+8) <== NOT EXECUTED 800d378: 37 9c 00 0c addi sp,sp,12 <== NOT EXECUTED 800d37c: c3 a0 00 00 ret <== NOT EXECUTED
*event_out = seized_events;
return;
}
if ( _Options_Is_no_wait( option_set ) ) {
_ISR_Enable( level );
800d380: d0 06 00 00 wcsr IE,r6
executing->Wait.return_code = RTEMS_UNSATISFIED;
800d384: 34 01 00 0d mvi r1,13 800d388: 59 61 00 34 sw (r11+52),r1
*event_out = seized_events;
800d38c: 58 85 00 00 sw (r4+0),r5
* The blocking thread was satisfied by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ _Thread_blocking_operation_Cancel( sync_state, executing, level ); }
800d390: 2b 9d 00 04 lw ra,(sp+4) 800d394: 2b 8b 00 0c lw r11,(sp+12) 800d398: 2b 8c 00 08 lw r12,(sp+8) 800d39c: 37 9c 00 0c addi sp,sp,12 800d3a0: c3 a0 00 00 ret
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) );
800d3a4: a4 a0 08 00 not r1,r5 800d3a8: a0 28 40 00 and r8,r1,r8
pending_events = api->pending_events;
seized_events = _Event_sets_Get( pending_events, event_in );
if ( !_Event_sets_Is_empty( seized_events ) &&
(seized_events == event_in || _Options_Is_any( option_set )) ) {
api->pending_events =
800d3ac: 58 e8 00 00 sw (r7+0),r8
_Event_sets_Clear( pending_events, seized_events );
_ISR_Enable( level );
800d3b0: d0 06 00 00 wcsr IE,r6
*event_out = seized_events;
800d3b4: 58 85 00 00 sw (r4+0),r5
* The blocking thread was satisfied by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ _Thread_blocking_operation_Cancel( sync_state, executing, level ); }
800d3b8: 2b 9d 00 04 lw ra,(sp+4) 800d3bc: 2b 8b 00 0c lw r11,(sp+12) 800d3c0: 2b 8c 00 08 lw r12,(sp+8) 800d3c4: 37 9c 00 0c addi sp,sp,12 800d3c8: c3 a0 00 00 ret
_ISR_Disable( level );
sync_state = _Event_Sync_state;
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) {
_ISR_Enable( level );
800d3cc: d0 03 00 00 wcsr IE,r3
* The blocking thread was satisfied by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ _Thread_blocking_operation_Cancel( sync_state, executing, level ); }
800d3d0: 2b 9d 00 04 lw ra,(sp+4) 800d3d4: 2b 8b 00 0c lw r11,(sp+12) 800d3d8: 2b 8c 00 08 lw r12,(sp+8) 800d3dc: 37 9c 00 0c addi sp,sp,12 800d3e0: c3 a0 00 00 ret
_Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
_ISR_Enable( level );
if ( ticks ) {
_Watchdog_Initialize(
800d3e4: 29 62 00 08 lw r2,(r11+8)
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
800d3e8: 78 01 08 00 mvhi r1,0x800 800d3ec: 38 21 d5 f0 ori r1,r1,0xd5f0 800d3f0: 59 61 00 64 sw (r11+100),r1
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
800d3f4: 78 01 08 01 mvhi r1,0x801
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
800d3f8: 59 62 00 68 sw (r11+104),r2
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
800d3fc: 59 60 00 50 sw (r11+80),r0
the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data;
800d400: 59 60 00 6c sw (r11+108),r0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
800d404: 59 63 00 54 sw (r11+84),r3
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
800d408: 38 21 89 60 ori r1,r1,0x8960 800d40c: 35 62 00 48 addi r2,r11,72 800d410: fb ff e9 ec calli 8007bc0 <_Watchdog_Insert> 800d414: e3 ff ff c9 bi 800d338 <_Event_Seize+0x78>
0800d48c <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
800d48c: 37 9c ff f8 addi sp,sp,-8 800d490: 5b 8b 00 08 sw (sp+8),r11 800d494: 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 ];
800d498: 28 25 01 24 lw r5,(r1+292)
option_set = (rtems_option) the_thread->Wait.option;
800d49c: 28 28 00 30 lw r8,(r1+48)
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
800d4a0: 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 );
800d4a4: 90 00 08 00 rcsr r1,IE 800d4a8: 34 07 ff fe mvi r7,-2 800d4ac: a0 27 38 00 and r7,r1,r7 800d4b0: d0 07 00 00 wcsr IE,r7
pending_events = api->pending_events;
800d4b4: 28 a6 00 00 lw r6,(r5+0)
event_condition = (rtems_event_set) the_thread->Wait.count;
800d4b8: 29 64 00 24 lw r4,(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 );
800d4bc: a0 86 10 00 and r2,r4,r6
seized_events = _Event_sets_Get( pending_events, event_condition );
/*
* No events were seized in this operation
*/
if ( _Event_sets_Is_empty( seized_events ) ) {
800d4c0: 44 40 00 27 be r2,r0,800d55c <_Event_Surrender+0xd0>
/*
* 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() &&
800d4c4: 78 03 08 01 mvhi r3,0x801 800d4c8: 38 63 8a 68 ori r3,r3,0x8a68 800d4cc: 28 69 00 08 lw r9,(r3+8)
800d4d0: 45 20 00 03 be r9,r0,800d4dc <_Event_Surrender+0x50>
800d4d4: 28 63 00 0c lw r3,(r3+12)
800d4d8: 45 63 00 31 be r11,r3,800d59c <_Event_Surrender+0x110> <== NEVER TAKEN
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_event (
States_Control the_states
)
{
return (the_states & STATES_WAITING_FOR_EVENT);
800d4dc: 29 63 00 10 lw r3,(r11+16) 800d4e0: 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 ) ) {
800d4e4: 44 60 00 19 be r3,r0,800d548 <_Event_Surrender+0xbc>
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
800d4e8: 44 82 00 03 be r4,r2,800d4f4 <_Event_Surrender+0x68>
*/
RTEMS_INLINE_ROUTINE bool _Options_Is_any (
rtems_option option_set
)
{
return (option_set & RTEMS_EVENT_ANY) ? true : false;
800d4ec: 21 08 00 02 andi r8,r8,0x2
800d4f0: 45 00 00 16 be r8,r0,800d548 <_Event_Surrender+0xbc> <== 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) );
800d4f4: a4 40 18 00 not r3,r2
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;
800d4f8: 29 64 00 28 lw r4,(r11+40) 800d4fc: a0 66 30 00 and r6,r3,r6
/*
* 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 );
800d500: 58 a6 00 00 sw (r5+0),r6
the_thread->Wait.count = 0;
800d504: 59 60 00 24 sw (r11+36),r0
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
800d508: 58 82 00 00 sw (r4+0),r2
_ISR_Flash( level );
800d50c: d0 01 00 00 wcsr IE,r1 800d510: d0 07 00 00 wcsr IE,r7
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
800d514: 29 63 00 50 lw r3,(r11+80) 800d518: 34 02 00 02 mvi r2,2
800d51c: 44 62 00 15 be r3,r2,800d570 <_Event_Surrender+0xe4>
_ISR_Enable( level );
800d520: d0 01 00 00 wcsr IE,r1
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
800d524: 78 01 08 01 mvhi r1,0x801 800d528: 38 21 77 b4 ori r1,r1,0x77b4 800d52c: 28 22 00 00 lw r2,(r1+0) 800d530: b9 60 08 00 mv r1,r11 800d534: f8 00 05 34 calli 800ea04 <_Thread_Clear_state>
}
return;
}
}
_ISR_Enable( level );
}
800d538: 2b 9d 00 04 lw ra,(sp+4) 800d53c: 2b 8b 00 08 lw r11,(sp+8) 800d540: 37 9c 00 08 addi sp,sp,8 800d544: c3 a0 00 00 ret
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
800d548: d0 01 00 00 wcsr IE,r1
}
800d54c: 2b 9d 00 04 lw ra,(sp+4) 800d550: 2b 8b 00 08 lw r11,(sp+8) 800d554: 37 9c 00 08 addi sp,sp,8 800d558: c3 a0 00 00 ret
/*
* No events were seized in this operation
*/
if ( _Event_sets_Is_empty( seized_events ) ) {
_ISR_Enable( level );
800d55c: d0 01 00 00 wcsr IE,r1
}
return;
}
}
_ISR_Enable( level );
}
800d560: 2b 9d 00 04 lw ra,(sp+4) 800d564: 2b 8b 00 08 lw r11,(sp+8) 800d568: 37 9c 00 08 addi sp,sp,8 800d56c: c3 a0 00 00 ret
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
800d570: 34 02 00 03 mvi r2,3 800d574: 59 62 00 50 sw (r11+80),r2
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
_ISR_Enable( level );
_Thread_Unblock( the_thread );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
800d578: d0 01 00 00 wcsr IE,r1
(void) _Watchdog_Remove( &the_thread->Timer );
800d57c: 35 61 00 48 addi r1,r11,72 800d580: fb ff e9 f9 calli 8007d64 <_Watchdog_Remove> 800d584: 78 03 08 01 mvhi r3,0x801 800d588: 38 63 77 b4 ori r3,r3,0x77b4 800d58c: 28 62 00 00 lw r2,(r3+0) 800d590: b9 60 08 00 mv r1,r11 800d594: f8 00 05 1c calli 800ea04 <_Thread_Clear_state> 800d598: e3 ff ff ed bi 800d54c <_Event_Surrender+0xc0>
* 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) ||
800d59c: 78 03 08 01 mvhi r3,0x801 <== NOT EXECUTED 800d5a0: 38 63 8b 94 ori r3,r3,0x8b94 <== NOT EXECUTED 800d5a4: 28 6a 00 00 lw r10,(r3+0) <== NOT EXECUTED
/*
* 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 ) &&
800d5a8: 34 09 00 02 mvi r9,2 <== NOT EXECUTED 800d5ac: 45 49 00 04 be r10,r9,800d5bc <_Event_Surrender+0x130> <== NOT EXECUTED
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
800d5b0: 28 6a 00 00 lw r10,(r3+0) <== NOT EXECUTED
* 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) ||
800d5b4: 34 09 00 01 mvi r9,1 <== NOT EXECUTED 800d5b8: 5d 49 ff c9 bne r10,r9,800d4dc <_Event_Surrender+0x50> <== NOT EXECUTED
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
800d5bc: 44 82 00 03 be r4,r2,800d5c8 <_Event_Surrender+0x13c> <== NOT EXECUTED 800d5c0: 21 08 00 02 andi r8,r8,0x2 <== NOT EXECUTED 800d5c4: 45 00 00 09 be r8,r0,800d5e8 <_Event_Surrender+0x15c> <== NOT EXECUTED 800d5c8: a4 40 20 00 not r4,r2 <== NOT EXECUTED 800d5cc: a0 86 30 00 and r6,r4,r6 <== NOT EXECUTED
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;
800d5d0: 29 64 00 28 lw r4,(r11+40) <== NOT EXECUTED
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 );
800d5d4: 58 a6 00 00 sw (r5+0),r6 <== NOT EXECUTED
the_thread->Wait.count = 0;
800d5d8: 59 60 00 24 sw (r11+36),r0 <== NOT EXECUTED
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
800d5dc: 58 82 00 00 sw (r4+0),r2 <== NOT EXECUTED
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
800d5e0: 34 02 00 03 mvi r2,3 <== NOT EXECUTED 800d5e4: 58 62 00 00 sw (r3+0),r2 <== NOT EXECUTED
}
_ISR_Enable( level );
800d5e8: d0 01 00 00 wcsr IE,r1 <== NOT EXECUTED
return;
800d5ec: e3 ff ff d8 bi 800d54c <_Event_Surrender+0xc0> <== NOT EXECUTED
0800d5f0 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
800d5f0: 37 9c ff f8 addi sp,sp,-8 800d5f4: 5b 9d 00 04 sw (sp+4),ra
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
800d5f8: 37 82 00 08 addi r2,sp,8 800d5fc: fb ff e4 b4 calli 80068cc <_Thread_Get>
switch ( location ) {
800d600: 2b 82 00 08 lw r2,(sp+8)
800d604: 44 40 00 04 be r2,r0,800d614 <_Event_Timeout+0x24> <== ALWAYS TAKEN
case OBJECTS_REMOTE: /* impossible */
#endif
case OBJECTS_ERROR:
break;
}
}
800d608: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800d60c: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 800d610: c3 a0 00 00 ret <== NOT EXECUTED
*
* 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 );
800d614: 90 00 18 00 rcsr r3,IE 800d618: 34 02 ff fe mvi r2,-2 800d61c: a0 62 10 00 and r2,r3,r2 800d620: d0 02 00 00 wcsr IE,r2
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
800d624: 78 02 08 01 mvhi r2,0x801 800d628: 38 42 8a 68 ori r2,r2,0x8a68
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
800d62c: 28 42 00 0c lw r2,(r2+12)
_ISR_Enable( level );
return;
}
#endif
the_thread->Wait.count = 0;
800d630: 58 20 00 24 sw (r1+36),r0
if ( _Thread_Is_executing( the_thread ) ) {
800d634: 44 22 00 10 be r1,r2,800d674 <_Event_Timeout+0x84> <== NEVER TAKEN
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
800d638: 34 02 00 06 mvi r2,6 800d63c: 58 22 00 34 sw (r1+52),r2
_ISR_Enable( level );
800d640: d0 03 00 00 wcsr IE,r3
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
800d644: 78 03 08 01 mvhi r3,0x801 800d648: 38 63 77 b4 ori r3,r3,0x77b4 800d64c: 28 62 00 00 lw r2,(r3+0) 800d650: f8 00 04 ed calli 800ea04 <_Thread_Clear_state>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
800d654: 78 01 08 01 mvhi r1,0x801 800d658: 38 21 88 9c ori r1,r1,0x889c 800d65c: 28 22 00 00 lw r2,(r1+0) 800d660: 34 42 ff ff addi r2,r2,-1 800d664: 58 22 00 00 sw (r1+0),r2
case OBJECTS_REMOTE: /* impossible */
#endif
case OBJECTS_ERROR:
break;
}
}
800d668: 2b 9d 00 04 lw ra,(sp+4) 800d66c: 37 9c 00 08 addi sp,sp,8 800d670: c3 a0 00 00 ret
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
800d674: 78 02 08 01 mvhi r2,0x801 <== NOT EXECUTED 800d678: 38 42 8b 94 ori r2,r2,0x8b94 <== NOT EXECUTED 800d67c: 28 45 00 00 lw r5,(r2+0) <== NOT EXECUTED 800d680: 34 04 00 01 mvi r4,1 <== NOT EXECUTED 800d684: 5c a4 ff ed bne r5,r4,800d638 <_Event_Timeout+0x48> <== NOT EXECUTED
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
800d688: 34 04 00 02 mvi r4,2 <== NOT EXECUTED 800d68c: 58 44 00 00 sw (r2+0),r4 <== NOT EXECUTED 800d690: e3 ff ff ea bi 800d638 <_Event_Timeout+0x48> <== NOT EXECUTED
08009474 <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
8009474: 37 9c ff bc addi sp,sp,-68 8009478: 5b 8b 00 44 sw (sp+68),r11 800947c: 5b 8c 00 40 sw (sp+64),r12 8009480: 5b 8d 00 3c sw (sp+60),r13 8009484: 5b 8e 00 38 sw (sp+56),r14 8009488: 5b 8f 00 34 sw (sp+52),r15 800948c: 5b 90 00 30 sw (sp+48),r16 8009490: 5b 91 00 2c sw (sp+44),r17 8009494: 5b 92 00 28 sw (sp+40),r18 8009498: 5b 93 00 24 sw (sp+36),r19 800949c: 5b 94 00 20 sw (sp+32),r20 80094a0: 5b 95 00 1c sw (sp+28),r21 80094a4: 5b 96 00 18 sw (sp+24),r22 80094a8: 5b 97 00 14 sw (sp+20),r23 80094ac: 5b 98 00 10 sw (sp+16),r24 80094b0: 5b 99 00 0c sw (sp+12),r25 80094b4: 5b 9b 00 08 sw (sp+8),fp 80094b8: 5b 9d 00 04 sw (sp+4),ra
Heap_Statistics *const stats = &heap->stats; Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); Heap_Block *block = _Heap_Free_list_first( heap ); uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE
80094bc: 34 54 00 04 addi r20,r2,4
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
80094c0: b8 20 78 00 mv r15,r1
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
80094c4: 28 2c 00 08 lw r12,(r1+8)
Heap_Statistics *const stats = &heap->stats;
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
Heap_Block *block = _Heap_Free_list_first( heap );
uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE
- HEAP_BLOCK_SIZE_OFFSET;
uintptr_t const page_size = heap->page_size;
80094c8: 28 37 00 10 lw r23,(r1+16)
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
80094cc: b8 40 70 00 mv r14,r2 80094d0: b8 60 80 00 mv r16,r3 80094d4: b8 80 90 00 mv r18,r4
uintptr_t alloc_begin = 0;
uint32_t search_count = 0;
if ( block_size_floor < alloc_size ) {
/* Integer overflow occured */
return NULL;
80094d8: 34 01 00 00 mvi r1,0
- HEAP_BLOCK_SIZE_OFFSET;
uintptr_t const page_size = heap->page_size;
uintptr_t alloc_begin = 0;
uint32_t search_count = 0;
if ( block_size_floor < alloc_size ) {
80094dc: 54 54 00 57 bgu r2,r20,8009638 <_Heap_Allocate_aligned_with_boundary+0x1c4>
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
80094e0: 5c 80 00 69 bne r4,r0,8009684 <_Heap_Allocate_aligned_with_boundary+0x210>
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
80094e4: 34 01 00 00 mvi r1,0
80094e8: 45 ec 00 54 be r15,r12,8009638 <_Heap_Allocate_aligned_with_boundary+0x1c4>
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
80094ec: 34 18 00 04 mvi r24,4
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
80094f0: 34 11 00 00 mvi r17,0
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
80094f4: 34 1b ff fe mvi fp,-2
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
80094f8: 36 f9 00 07 addi r25,r23,7
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
80094fc: cb 0e c0 00 sub r24,r24,r14
/*
* The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag
* field. Thus the value is about one unit larger than the real block
* size. The greater than operator takes this into account.
*/
if ( block->size_and_flag > block_size_floor ) {
8009500: 29 81 00 04 lw r1,(r12+4)
while ( block != free_list_tail ) {
_HAssert( _Heap_Is_prev_used( block ) );
/* Statistics */
++search_count;
8009504: 36 31 00 01 addi r17,r17,1
/*
* The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag
* field. Thus the value is about one unit larger than the real block
* size. The greater than operator takes this into account.
*/
if ( block->size_and_flag > block_size_floor ) {
8009508: 52 81 00 3c bgeu r20,r1,80095f8 <_Heap_Allocate_aligned_with_boundary+0x184>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block(
const Heap_Block *block
)
{
return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE;
800950c: 35 8b 00 08 addi r11,r12,8
if ( alignment == 0 ) {
8009510: 46 00 00 39 be r16,r0,80095f4 <_Heap_Allocate_aligned_with_boundary+0x180>
- 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;
8009514: a0 3b 68 00 and r13,r1,fp
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
8009518: 29 f5 00 14 lw r21,(r15+20)
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
800951c: b5 8d 68 00 add r13,r12,r13
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
8009520: b7 0d 58 00 add r11,r24,r13
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
8009524: cb 35 18 00 sub r3,r25,r21
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
8009528: b9 60 08 00 mv r1,r11 800952c: ba 00 10 00 mv r2,r16
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
8009530: b4 6d 68 00 add r13,r3,r13 8009534: f8 00 1f 0e calli 801116c <__umodsi3> 8009538: c9 61 58 00 sub r11,r11,r1
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block(
const Heap_Block *block
)
{
return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE;
800953c: 35 96 00 08 addi r22,r12,8
uintptr_t alloc_begin = alloc_end - alloc_size;
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
/* Ensure that the we have a valid new block at the end */
if ( alloc_begin > alloc_begin_ceiling ) {
8009540: 51 ab 00 05 bgeu r13,r11,8009554 <_Heap_Allocate_aligned_with_boundary+0xe0>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
8009544: b9 a0 08 00 mv r1,r13 8009548: ba 00 10 00 mv r2,r16 800954c: f8 00 1f 08 calli 801116c <__umodsi3> 8009550: c9 a1 58 00 sub r11,r13,r1
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
8009554: 46 40 00 1c be r18,r0,80095c4 <_Heap_Allocate_aligned_with_boundary+0x150>
/* Ensure that the we have a valid new block at the end */
if ( alloc_begin > alloc_begin_ceiling ) {
alloc_begin = _Heap_Align_down( alloc_begin_ceiling, alignment );
}
alloc_end = alloc_begin + alloc_size;
8009558: b5 6e 68 00 add r13,r11,r14 800955c: b9 a0 08 00 mv r1,r13 8009560: ba 40 10 00 mv r2,r18 8009564: f8 00 1f 02 calli 801116c <__umodsi3> 8009568: c9 a1 28 00 sub r5,r13,r1
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
800956c: f4 ab 08 00 cmpgu r1,r5,r11 8009570: f5 a5 68 00 cmpgu r13,r13,r5 8009574: a0 2d 68 00 and r13,r1,r13
8009578: 45 a0 00 13 be r13,r0,80095c4 <_Heap_Allocate_aligned_with_boundary+0x150>
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
800957c: b6 ce 98 00 add r19,r22,r14
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
if ( boundary_line < boundary_floor ) {
8009580: 56 65 00 1e bgu r19,r5,80095f8 <_Heap_Allocate_aligned_with_boundary+0x184>
8009584: e0 00 00 02 bi 800958c <_Heap_Allocate_aligned_with_boundary+0x118>
8009588: 56 65 00 1c bgu r19,r5,80095f8 <_Heap_Allocate_aligned_with_boundary+0x184><== NEVER TAKEN
return 0;
}
alloc_begin = boundary_line - alloc_size;
800958c: c8 ae 58 00 sub r11,r5,r14 8009590: ba 00 10 00 mv r2,r16 8009594: b9 60 08 00 mv r1,r11 8009598: f8 00 1e f5 calli 801116c <__umodsi3> 800959c: c9 61 58 00 sub r11,r11,r1
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
80095a0: b5 6e 68 00 add r13,r11,r14 80095a4: b9 a0 08 00 mv r1,r13 80095a8: ba 40 10 00 mv r2,r18 80095ac: f8 00 1e f0 calli 801116c <__umodsi3> 80095b0: c9 a1 28 00 sub r5,r13,r1
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
80095b4: f5 a5 68 00 cmpgu r13,r13,r5 80095b8: f4 ab 08 00 cmpgu r1,r5,r11 80095bc: a1 a1 68 00 and r13,r13,r1
80095c0: 5d a0 ff f2 bne r13,r0,8009588 <_Heap_Allocate_aligned_with_boundary+0x114>
boundary_line = _Heap_Align_down( alloc_end, boundary );
}
}
/* Ensure that the we have a valid new block at the beginning */
if ( alloc_begin >= alloc_begin_floor ) {
80095c4: 56 cb 00 0d bgu r22,r11,80095f8 <_Heap_Allocate_aligned_with_boundary+0x184>
80095c8: 34 01 ff f8 mvi r1,-8 80095cc: c8 2c 68 00 sub r13,r1,r12 80095d0: ba e0 10 00 mv r2,r23 80095d4: b9 60 08 00 mv r1,r11 80095d8: f8 00 1e e5 calli 801116c <__umodsi3>
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
80095dc: b5 ab 68 00 add r13,r13,r11
uintptr_t const alloc_block_begin =
(uintptr_t) _Heap_Block_of_alloc_area( alloc_begin, page_size );
uintptr_t const free_size = alloc_block_begin - block_begin;
80095e0: c9 a1 08 00 sub r1,r13,r1
if ( free_size >= min_block_size || free_size == 0 ) {
80095e4: 64 22 00 00 cmpei r2,r1,0 80095e8: f0 35 a8 00 cmpgeu r21,r1,r21 80095ec: b8 55 08 00 or r1,r2,r21
80095f0: 44 20 00 02 be r1,r0,80095f8 <_Heap_Allocate_aligned_with_boundary+0x184>
boundary
);
}
}
if ( alloc_begin != 0 ) {
80095f4: 5d 60 00 05 bne r11,r0,8009608 <_Heap_Allocate_aligned_with_boundary+0x194><== ALWAYS TAKEN
break;
}
block = block->next;
80095f8: 29 8c 00 08 lw r12,(r12+8)
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
80095fc: 5d ec ff c1 bne r15,r12,8009500 <_Heap_Allocate_aligned_with_boundary+0x8c>
8009600: 34 01 00 00 mvi r1,0 8009604: e0 00 00 0a bi 800962c <_Heap_Allocate_aligned_with_boundary+0x1b8>
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
8009608: 29 e3 00 4c lw r3,(r15+76)
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
800960c: b9 e0 08 00 mv r1,r15 8009610: b9 80 10 00 mv r2,r12
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
8009614: b4 71 18 00 add r3,r3,r17 8009618: 59 e3 00 4c sw (r15+76),r3
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
800961c: b9 c0 20 00 mv r4,r14 8009620: b9 60 18 00 mv r3,r11 8009624: fb ff eb 28 calli 80042c4 <_Heap_Block_allocate> 8009628: b9 60 08 00 mv r1,r11
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
800962c: 29 e2 00 44 lw r2,(r15+68)
8009630: 50 51 00 02 bgeu r2,r17,8009638 <_Heap_Allocate_aligned_with_boundary+0x1c4>
stats->max_search = search_count;
8009634: 59 f1 00 44 sw (r15+68),r17
}
return (void *) alloc_begin;
}
8009638: 2b 9d 00 04 lw ra,(sp+4) 800963c: 2b 8b 00 44 lw r11,(sp+68) 8009640: 2b 8c 00 40 lw r12,(sp+64) 8009644: 2b 8d 00 3c lw r13,(sp+60) 8009648: 2b 8e 00 38 lw r14,(sp+56) 800964c: 2b 8f 00 34 lw r15,(sp+52) 8009650: 2b 90 00 30 lw r16,(sp+48) 8009654: 2b 91 00 2c lw r17,(sp+44) 8009658: 2b 92 00 28 lw r18,(sp+40) 800965c: 2b 93 00 24 lw r19,(sp+36) 8009660: 2b 94 00 20 lw r20,(sp+32) 8009664: 2b 95 00 1c lw r21,(sp+28) 8009668: 2b 96 00 18 lw r22,(sp+24) 800966c: 2b 97 00 14 lw r23,(sp+20) 8009670: 2b 98 00 10 lw r24,(sp+16) 8009674: 2b 99 00 0c lw r25,(sp+12) 8009678: 2b 9b 00 08 lw fp,(sp+8) 800967c: 37 9c 00 44 addi sp,sp,68 8009680: c3 a0 00 00 ret
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
8009684: 54 44 ff ed bgu r2,r4,8009638 <_Heap_Allocate_aligned_with_boundary+0x1c4>
return NULL;
}
if ( alignment == 0 ) {
8009688: 5c 60 ff 97 bne r3,r0,80094e4 <_Heap_Allocate_aligned_with_boundary+0x70>
alignment = page_size;
800968c: ba e0 80 00 mv r16,r23 8009690: e3 ff ff 95 bi 80094e4 <_Heap_Allocate_aligned_with_boundary+0x70>
08009998 <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
8009998: 37 9c ff b8 addi sp,sp,-72 800999c: 5b 8b 00 40 sw (sp+64),r11 80099a0: 5b 8c 00 3c sw (sp+60),r12 80099a4: 5b 8d 00 38 sw (sp+56),r13 80099a8: 5b 8e 00 34 sw (sp+52),r14 80099ac: 5b 8f 00 30 sw (sp+48),r15 80099b0: 5b 90 00 2c sw (sp+44),r16 80099b4: 5b 91 00 28 sw (sp+40),r17 80099b8: 5b 92 00 24 sw (sp+36),r18 80099bc: 5b 93 00 20 sw (sp+32),r19 80099c0: 5b 94 00 1c sw (sp+28),r20 80099c4: 5b 95 00 18 sw (sp+24),r21 80099c8: 5b 96 00 14 sw (sp+20),r22 80099cc: 5b 97 00 10 sw (sp+16),r23 80099d0: 5b 98 00 0c sw (sp+12),r24 80099d4: 5b 99 00 08 sw (sp+8),r25 80099d8: 5b 9d 00 04 sw (sp+4),ra
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;
80099dc: 5b 80 00 48 sw (sp+72),r0
Heap_Block *extend_last_block = NULL;
80099e0: 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;
80099e4: b4 43 70 00 add r14,r2,r3
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
80099e8: b8 40 68 00 mv r13,r2 80099ec: b8 20 58 00 mv r11,r1 80099f0: b8 80 b8 00 mv r23,r4
Heap_Statistics *const stats = &heap->stats; Heap_Block *const first_block = heap->first_block;
80099f4: 28 30 00 20 lw r16,(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;
80099f8: 28 32 00 10 lw r18,(r1+16)
uintptr_t const min_block_size = heap->min_block_size;
80099fc: 28 25 00 14 lw r5,(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;
8009a00: 28 38 00 30 lw r24,(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;
8009a04: 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 ) {
8009a08: 54 4e 00 76 bgu r2,r14,8009be0 <_Heap_Extend+0x248>
return false;
}
extend_area_ok = _Heap_Get_first_and_last_block(
8009a0c: b8 40 08 00 mv r1,r2 8009a10: b8 a0 20 00 mv r4,r5 8009a14: b8 60 10 00 mv r2,r3 8009a18: 37 85 00 48 addi r5,sp,72 8009a1c: ba 40 18 00 mv r3,r18 8009a20: 37 86 00 44 addi r6,sp,68 8009a24: fb ff ea 5c calli 8004394 <_Heap_Get_first_and_last_block>
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
8009a28: 44 20 00 6e be r1,r0,8009be0 <_Heap_Extend+0x248>
8009a2c: ba 00 60 00 mv r12,r16 8009a30: 34 16 00 00 mvi r22,0 8009a34: 34 19 00 00 mvi r25,0 8009a38: 34 11 00 00 mvi r17,0 8009a3c: 34 14 00 00 mvi r20,0
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
8009a40: 34 15 ff fe mvi r21,-2 8009a44: e0 00 00 0d bi 8009a78 <_Heap_Extend+0xe0>
return false;
}
if ( extend_area_end == sub_area_begin ) {
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
8009a48: 55 ee 00 7b bgu r15,r14,8009c34 <_Heap_Extend+0x29c>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
8009a4c: b9 e0 08 00 mv r1,r15 8009a50: ba 40 10 00 mv r2,r18 8009a54: 35 f3 ff f8 addi r19,r15,-8 8009a58: f8 00 1f 10 calli 8011698 <__umodsi3>
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
8009a5c: ca 61 08 00 sub r1,r19,r1
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
8009a60: 45 af 00 15 be r13,r15,8009ab4 <_Heap_Extend+0x11c>
start_block->prev_size = extend_area_end;
merge_above_block = end_block;
} else if ( sub_area_end < extend_area_begin ) {
8009a64: 55 af 00 72 bgu r13,r15,8009c2c <_Heap_Extend+0x294>
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
8009a68: 28 2c 00 04 lw r12,(r1+4) 8009a6c: a2 ac 60 00 and r12,r21,r12
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
8009a70: b4 2c 60 00 add r12,r1,r12
link_above_block = end_block;
}
start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) );
} while ( start_block != first_block );
8009a74: 46 0c 00 16 be r16,r12,8009acc <_Heap_Extend+0x134>
return false;
}
do {
uintptr_t const sub_area_begin = (start_block != first_block) ?
(uintptr_t) start_block : heap->area_begin;
8009a78: b9 80 08 00 mv r1,r12
8009a7c: 45 90 00 70 be r12,r16,8009c3c <_Heap_Extend+0x2a4>
uintptr_t const sub_area_end = start_block->prev_size;
8009a80: 29 8f 00 00 lw r15,(r12+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
8009a84: f5 c1 30 00 cmpgu r6,r14,r1 8009a88: f5 ed 28 00 cmpgu r5,r15,r13
(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 (
8009a8c: a0 c5 28 00 and r5,r6,r5
8009a90: 5c a0 00 75 bne r5,r0,8009c64 <_Heap_Extend+0x2cc>
sub_area_end > extend_area_begin && extend_area_end > sub_area_begin
) {
return false;
}
if ( extend_area_end == sub_area_begin ) {
8009a94: 5c 2e ff ed bne r1,r14,8009a48 <_Heap_Extend+0xb0> <== ALWAYS TAKEN
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
8009a98: b9 e0 08 00 mv r1,r15 <== NOT EXECUTED 8009a9c: ba 40 10 00 mv r2,r18 <== NOT EXECUTED 8009aa0: 35 f3 ff f8 addi r19,r15,-8 <== NOT EXECUTED 8009aa4: f8 00 1e fd calli 8011698 <__umodsi3> <== NOT EXECUTED 8009aa8: b9 80 a0 00 mv r20,r12 <== NOT EXECUTED
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
8009aac: ca 61 08 00 sub r1,r19,r1 <== NOT EXECUTED
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
8009ab0: 5d af ff ed bne r13,r15,8009a64 <_Heap_Extend+0xcc> <== NOT EXECUTED
start_block->prev_size = extend_area_end;
8009ab4: 59 8e 00 00 sw (r12+0),r14
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
8009ab8: 28 2c 00 04 lw r12,(r1+4)
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 )
8009abc: 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;
8009ac0: a2 ac 60 00 and r12,r21,r12
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
8009ac4: b4 2c 60 00 add r12,r1,r12
} else if ( sub_area_end < extend_area_begin ) {
link_above_block = end_block;
}
start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) );
} while ( start_block != first_block );
8009ac8: 5e 0c ff ec bne r16,r12,8009a78 <_Heap_Extend+0xe0> <== NEVER TAKEN
if ( extend_area_begin < heap->area_begin ) {
8009acc: 29 61 00 18 lw r1,(r11+24)
8009ad0: 51 a1 00 61 bgeu r13,r1,8009c54 <_Heap_Extend+0x2bc>
heap->area_begin = extend_area_begin;
8009ad4: 59 6d 00 18 sw (r11+24),r13
} else if ( heap->area_end < extend_area_end ) {
heap->area_end = extend_area_end;
}
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
8009ad8: 2b 81 00 44 lw r1,(sp+68) 8009adc: 2b 82 00 48 lw r2,(sp+72)
extend_first_block_size | HEAP_PREV_BLOCK_USED;
extend_last_block->prev_size = extend_first_block_size;
extend_last_block->size_and_flag = 0;
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
8009ae0: 29 65 00 20 lw r5,(r11+32)
heap->area_begin = extend_area_begin;
} else if ( heap->area_end < extend_area_end ) {
heap->area_end = extend_area_end;
}
extend_first_block_size =
8009ae4: 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;
extend_first_block->size_and_flag =
extend_first_block_size | HEAP_PREV_BLOCK_USED;
8009ae8: 38 64 00 01 ori r4,r3,0x1
}
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
extend_first_block->prev_size = extend_area_end;
8009aec: 58 4e 00 00 sw (r2+0),r14
extend_first_block->size_and_flag =
8009af0: 58 44 00 04 sw (r2+4),r4
extend_first_block_size | HEAP_PREV_BLOCK_USED;
extend_last_block->prev_size = extend_first_block_size;
8009af4: 58 23 00 00 sw (r1+0),r3
extend_last_block->size_and_flag = 0;
8009af8: 58 20 00 04 sw (r1+4),r0
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
8009afc: 50 45 00 52 bgeu r2,r5,8009c44 <_Heap_Extend+0x2ac>
heap->first_block = extend_first_block;
8009b00: 59 62 00 20 sw (r11+32),r2
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
8009b04: 46 80 00 6a be r20,r0,8009cac <_Heap_Extend+0x314> <== ALWAYS TAKEN
Heap_Control *heap,
uintptr_t extend_area_begin,
Heap_Block *first_block
)
{
uintptr_t const page_size = heap->page_size;
8009b08: 29 6c 00 10 lw r12,(r11+16) <== NOT EXECUTED
uintptr_t const new_first_block_alloc_begin =
_Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size );
8009b0c: 35 ad 00 08 addi r13,r13,8 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up(
uintptr_t value,
uintptr_t alignment
)
{
uintptr_t remainder = value % alignment;
8009b10: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 8009b14: b9 80 10 00 mv r2,r12 <== NOT EXECUTED 8009b18: f8 00 1e e0 calli 8011698 <__umodsi3> <== NOT EXECUTED
if ( remainder != 0 ) {
8009b1c: 44 20 00 03 be r1,r0,8009b28 <_Heap_Extend+0x190> <== NOT EXECUTED
return value - remainder + alignment;
8009b20: b5 ac 68 00 add r13,r13,r12 <== NOT EXECUTED 8009b24: c9 a1 68 00 sub r13,r13,r1 <== NOT EXECUTED
uintptr_t const new_first_block_begin =
8009b28: 35 a2 ff f8 addi r2,r13,-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;
8009b2c: 2a 83 00 00 lw r3,(r20+0) <== 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 =
8009b30: ca 82 08 00 sub r1,r20,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;
8009b34: 38 21 00 01 ori r1,r1,0x1 <== NOT EXECUTED 8009b38: 58 41 00 04 sw (r2+4),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;
8009b3c: 59 a3 ff f8 sw (r13+-8),r3 <== NOT EXECUTED
new_first_block->size_and_flag = new_first_block_size | HEAP_PREV_BLOCK_USED;
_Heap_Free_block( heap, new_first_block );
8009b40: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8009b44: fb ff ff 88 calli 8009964 <_Heap_Free_block> <== NOT EXECUTED
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
8009b48: 46 20 00 49 be r17,r0,8009c6c <_Heap_Extend+0x2d4>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
8009b4c: 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,
8009b50: 35 ce ff f8 addi r14,r14,-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(
8009b54: c9 d1 70 00 sub r14,r14,r17 8009b58: b9 c0 08 00 mv r1,r14 8009b5c: f8 00 1e cf calli 8011698 <__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)
8009b60: 2a 22 00 04 lw r2,(r17+4) 8009b64: c9 c1 70 00 sub r14,r14,r1
page_size
);
Heap_Block *const new_last_block =
_Heap_Block_at( last_block, last_block_new_size );
new_last_block->size_and_flag =
8009b68: b5 d1 08 00 add r1,r14,r17
(last_block->size_and_flag - last_block_new_size)
8009b6c: c8 4e 10 00 sub r2,r2,r14
| HEAP_PREV_BLOCK_USED;
8009b70: 38 42 00 01 ori r2,r2,0x1
page_size
);
Heap_Block *const new_last_block =
_Heap_Block_at( last_block, last_block_new_size );
new_last_block->size_and_flag =
8009b74: 58 22 00 04 sw (r1+4),r2
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;
8009b78: 2a 23 00 04 lw r3,(r17+4)
(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 );
8009b7c: b9 60 08 00 mv r1,r11 8009b80: ba 20 10 00 mv r2,r17 8009b84: 20 63 00 01 andi r3,r3,0x1
block->size_and_flag = size | flag;
8009b88: b9 c3 70 00 or r14,r14,r3 8009b8c: 5a 2e 00 04 sw (r17+4),r14 8009b90: fb ff ff 75 calli 8009964 <_Heap_Free_block>
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
8009b94: 66 31 00 00 cmpei r17,r17,0 8009b98: 66 94 00 00 cmpei r20,r20,0 8009b9c: a2 34 88 00 and r17,r17,r20
8009ba0: 5e 20 00 3f bne r17,r0,8009c9c <_Heap_Extend+0x304>
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
8009ba4: 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(
8009ba8: 29 63 00 20 lw r3,(r11+32)
_Heap_Free_block( heap, extend_first_block );
}
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
8009bac: 29 65 00 30 lw r5,(r11+48)
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;
8009bb0: 28 22 00 04 lw r2,(r1+4)
/* Statistics */
stats->size += extended_size;
8009bb4: 29 64 00 2c lw r4,(r11+44)
* 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(
8009bb8: 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;
8009bbc: 20 42 00 01 andi r2,r2,0x1
block->size_and_flag = size | flag;
8009bc0: b8 62 10 00 or r2,r3,r2
_Heap_Free_block( heap, extend_first_block );
}
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
8009bc4: c8 b8 c0 00 sub r24,r5,r24 8009bc8: 58 22 00 04 sw (r1+4),r2
/* Statistics */
stats->size += extended_size;
8009bcc: b4 98 08 00 add r1,r4,r24 8009bd0: 59 61 00 2c sw (r11+44),r1
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
8009bd4: 34 0c 00 01 mvi r12,1
extended_size = stats->free_size - free_size;
/* Statistics */
stats->size += extended_size;
if ( extended_size_ptr != NULL )
8009bd8: 46 e0 00 02 be r23,r0,8009be0 <_Heap_Extend+0x248> <== NEVER TAKEN
*extended_size_ptr = extended_size;
8009bdc: 5a f8 00 00 sw (r23+0),r24
return true;
}
8009be0: b9 80 08 00 mv r1,r12 8009be4: 2b 9d 00 04 lw ra,(sp+4) 8009be8: 2b 8b 00 40 lw r11,(sp+64) 8009bec: 2b 8c 00 3c lw r12,(sp+60) 8009bf0: 2b 8d 00 38 lw r13,(sp+56) 8009bf4: 2b 8e 00 34 lw r14,(sp+52) 8009bf8: 2b 8f 00 30 lw r15,(sp+48) 8009bfc: 2b 90 00 2c lw r16,(sp+44) 8009c00: 2b 91 00 28 lw r17,(sp+40) 8009c04: 2b 92 00 24 lw r18,(sp+36) 8009c08: 2b 93 00 20 lw r19,(sp+32) 8009c0c: 2b 94 00 1c lw r20,(sp+28) 8009c10: 2b 95 00 18 lw r21,(sp+24) 8009c14: 2b 96 00 14 lw r22,(sp+20) 8009c18: 2b 97 00 10 lw r23,(sp+16) 8009c1c: 2b 98 00 0c lw r24,(sp+12) 8009c20: 2b 99 00 08 lw r25,(sp+8) 8009c24: 37 9c 00 48 addi sp,sp,72 8009c28: c3 a0 00 00 ret
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 )
8009c2c: b8 20 b0 00 mv r22,r1 8009c30: e3 ff ff 8e bi 8009a68 <_Heap_Extend+0xd0>
return false;
}
if ( extend_area_end == sub_area_begin ) {
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
8009c34: b9 80 c8 00 mv r25,r12 8009c38: e3 ff ff 85 bi 8009a4c <_Heap_Extend+0xb4>
return false;
}
do {
uintptr_t const sub_area_begin = (start_block != first_block) ?
(uintptr_t) start_block : heap->area_begin;
8009c3c: 29 61 00 18 lw r1,(r11+24) 8009c40: e3 ff ff 90 bi 8009a80 <_Heap_Extend+0xe8>
extend_last_block->prev_size = extend_first_block_size;
extend_last_block->size_and_flag = 0;
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
heap->first_block = extend_first_block;
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
8009c44: 29 62 00 24 lw r2,(r11+36)
8009c48: 50 41 ff af bgeu r2,r1,8009b04 <_Heap_Extend+0x16c>
heap->last_block = extend_last_block;
8009c4c: 59 61 00 24 sw (r11+36),r1 8009c50: e3 ff ff ad bi 8009b04 <_Heap_Extend+0x16c>
start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) );
} while ( start_block != first_block );
if ( extend_area_begin < heap->area_begin ) {
heap->area_begin = extend_area_begin;
} else if ( heap->area_end < extend_area_end ) {
8009c54: 29 61 00 1c lw r1,(r11+28)
8009c58: 50 2e ff a0 bgeu r1,r14,8009ad8 <_Heap_Extend+0x140>
heap->area_end = extend_area_end;
8009c5c: 59 6e 00 1c sw (r11+28),r14 8009c60: e3 ff ff 9e bi 8009ad8 <_Heap_Extend+0x140>
_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;
8009c64: 34 0c 00 00 mvi r12,0 8009c68: e3 ff ff de bi 8009be0 <_Heap_Extend+0x248>
);
}
if ( merge_above_block != NULL ) {
_Heap_Merge_above( heap, merge_above_block, extend_area_end );
} else if ( link_above_block != NULL ) {
8009c6c: 46 d1 ff ca be r22,r17,8009b94 <_Heap_Extend+0x1fc>
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;
8009c70: 2a c3 00 04 lw r3,(r22+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 );
8009c74: 2b 82 00 48 lw r2,(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(
8009c78: 2b 81 00 44 lw r1,(sp+68) 8009c7c: 20 63 00 01 andi r3,r3,0x1
)
{
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 );
8009c80: c8 56 10 00 sub r2,r2,r22
block->size_and_flag = size | flag;
8009c84: b8 43 10 00 or r2,r2,r3 8009c88: 5a c2 00 04 sw (r22+4),r2
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
8009c8c: 28 22 00 04 lw r2,(r1+4) 8009c90: 38 42 00 01 ori r2,r2,0x1 8009c94: 58 22 00 04 sw (r1+4),r2 8009c98: e3 ff ff bf bi 8009b94 <_Heap_Extend+0x1fc>
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
_Heap_Free_block( heap, extend_first_block );
8009c9c: 2b 82 00 48 lw r2,(sp+72) 8009ca0: b9 60 08 00 mv r1,r11 8009ca4: fb ff ff 30 calli 8009964 <_Heap_Free_block> 8009ca8: e3 ff ff bf bi 8009ba4 <_Heap_Extend+0x20c>
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 ) {
8009cac: 47 34 ff a7 be r25,r20,8009b48 <_Heap_Extend+0x1b0>
{
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;
8009cb0: cb 21 c8 00 sub r25,r25,r1 8009cb4: 3b 39 00 01 ori r25,r25,0x1
)
{
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const link_begin = (uintptr_t) link;
last_block->size_and_flag =
8009cb8: 58 39 00 04 sw (r1+4),r25 8009cbc: e3 ff ff a3 bi 8009b48 <_Heap_Extend+0x1b0>
08009694 <_Heap_Free>:
#include <rtems/system.h>
#include <rtems/score/sysstate.h>
#include <rtems/score/heap.h>
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
8009694: 37 9c ff f4 addi sp,sp,-12 8009698: 5b 8b 00 0c sw (sp+12),r11 800969c: 5b 8c 00 08 sw (sp+8),r12 80096a0: 5b 9d 00 04 sw (sp+4),ra 80096a4: b8 40 18 00 mv r3,r2
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
80096a8: 28 22 00 10 lw r2,(r1+16) 80096ac: b8 20 58 00 mv r11,r1 80096b0: b8 60 08 00 mv r1,r3 80096b4: 34 6c ff f8 addi r12,r3,-8 80096b8: f8 00 1e ad calli 801116c <__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
80096bc: 29 64 00 20 lw r4,(r11+32)
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
80096c0: c9 81 10 00 sub r2,r12,r1
uintptr_t block_size = 0;
uintptr_t next_block_size = 0;
bool next_is_free = false;
if ( !_Heap_Is_block_in_heap( heap, block ) ) {
return false;
80096c4: 34 01 00 00 mvi r1,0
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;
80096c8: 54 82 00 43 bgu r4,r2,80097d4 <_Heap_Free+0x140>
80096cc: 29 65 00 24 lw r5,(r11+36)
80096d0: 54 45 00 41 bgu r2,r5,80097d4 <_Heap_Free+0x140>
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
80096d4: 28 48 00 04 lw r8,(r2+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;
80096d8: 34 07 ff fe mvi r7,-2 80096dc: a1 07 30 00 and r6,r8,r7
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
80096e0: b4 46 18 00 add r3,r2,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;
80096e4: 54 83 00 3c bgu r4,r3,80097d4 <_Heap_Free+0x140> <== NEVER TAKEN 80096e8: 54 65 00 3b bgu r3,r5,80097d4 <_Heap_Free+0x140> <== NEVER TAKEN
80096ec: 28 69 00 04 lw r9,(r3+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;
80096f0: 21 2a 00 01 andi r10,r9,0x1
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
_HAssert( false );
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
80096f4: 45 40 00 38 be r10,r0,80097d4 <_Heap_Free+0x140> <== NEVER TAKEN
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
80096f8: a1 27 48 00 and r9,r9,r7
return false;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
80096fc: 34 07 00 00 mvi r7,0
8009700: 44 a3 00 05 be r5,r3,8009714 <_Heap_Free+0x80>
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
8009704: b4 69 08 00 add r1,r3,r9
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
8009708: 28 27 00 04 lw r7,(r1+4) 800970c: 20 e7 00 01 andi r7,r7,0x1
#include <rtems/system.h>
#include <rtems/score/sysstate.h>
#include <rtems/score/heap.h>
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
8009710: 18 e7 00 01 xori r7,r7,0x1 8009714: 21 08 00 01 andi r8,r8,0x1
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
if ( !_Heap_Is_prev_used( block ) ) {
8009718: 5d 00 00 19 bne r8,r0,800977c <_Heap_Free+0xe8>
uintptr_t const prev_size = block->prev_size;
800971c: 28 4a 00 00 lw r10,(r2+0)
Heap_Block * const prev_block = _Heap_Block_at( block, -prev_size );
if ( !_Heap_Is_block_in_heap( heap, prev_block ) ) {
_HAssert( false );
return( false );
8009720: 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);
8009724: c8 4a 10 00 sub r2,r2,r10
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
8009728: 54 82 00 2b bgu r4,r2,80097d4 <_Heap_Free+0x140> <== NEVER TAKEN
800972c: b9 00 08 00 mv r1,r8
8009730: 54 45 00 29 bgu r2,r5,80097d4 <_Heap_Free+0x140> <== 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;
8009734: 28 44 00 04 lw r4,(r2+4) 8009738: 20 84 00 01 andi r4,r4,0x1
}
/* As we always coalesce free blocks, the block that preceedes prev_block
must have been used. */
if ( !_Heap_Is_prev_used ( prev_block) ) {
800973c: 44 80 00 26 be r4,r0,80097d4 <_Heap_Free+0x140> <== NEVER TAKEN
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
8009740: 44 e0 00 3d be r7,r0,8009834 <_Heap_Free+0x1a0>
uintptr_t const size = block_size + prev_size + next_block_size;
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
8009744: 29 64 00 38 lw r4,(r11+56)
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
8009748: 28 61 00 08 lw r1,(r3+8) 800974c: 28 63 00 0c lw r3,(r3+12)
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
8009750: b4 c9 48 00 add r9,r6,r9 8009754: b5 2a 50 00 add r10,r9,r10
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
Heap_Block *prev = block->prev;
prev->next = next;
8009758: 58 61 00 08 sw (r3+8),r1
next->prev = prev;
800975c: 58 23 00 0c sw (r1+12),r3
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
8009760: 34 81 ff ff addi r1,r4,-1 8009764: 59 61 00 38 sw (r11+56),r1
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
8009768: 39 43 00 01 ori r3,r10,0x1
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
800976c: b4 4a 08 00 add r1,r2,r10
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
8009770: 58 43 00 04 sw (r2+4),r3
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
8009774: 58 2a 00 00 sw (r1+0),r10 8009778: e0 00 00 0d bi 80097ac <_Heap_Free+0x118>
uintptr_t const size = block_size + prev_size;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
800977c: 44 e0 00 1b be r7,r0,80097e8 <_Heap_Free+0x154>
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
8009780: 28 64 00 08 lw r4,(r3+8) 8009784: 28 61 00 0c lw r1,(r3+12)
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
uintptr_t const size = block_size + next_block_size;
8009788: b5 26 48 00 add r9,r9,r6
)
{
Heap_Block *next = old_block->next;
Heap_Block *prev = old_block->prev;
new_block->next = next;
800978c: 58 44 00 08 sw (r2+8),r4
new_block->prev = prev;
8009790: 58 41 00 0c sw (r2+12),r1
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
8009794: 39 25 00 01 ori r5,r9,0x1
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
8009798: b4 49 18 00 add r3,r2,r9
next->prev = new_block;
800979c: 58 82 00 0c sw (r4+12),r2
prev->next = new_block;
80097a0: 58 22 00 08 sw (r1+8),r2
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
uintptr_t const size = block_size + next_block_size;
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
80097a4: 58 45 00 04 sw (r2+4),r5
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
80097a8: 58 69 00 00 sw (r3+0),r9
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
80097ac: 29 62 00 40 lw r2,(r11+64)
++stats->frees;
80097b0: 29 61 00 50 lw r1,(r11+80)
stats->free_size += block_size;
80097b4: 29 63 00 30 lw r3,(r11+48)
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
80097b8: 34 42 ff ff addi r2,r2,-1
++stats->frees;
80097bc: 34 21 00 01 addi r1,r1,1
stats->free_size += block_size;
80097c0: b4 66 30 00 add r6,r3,r6
}
}
/* Statistics */
--stats->used_blocks;
++stats->frees;
80097c4: 59 61 00 50 sw (r11+80),r1
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
80097c8: 59 62 00 40 sw (r11+64),r2
++stats->frees; stats->free_size += block_size;
80097cc: 59 66 00 30 sw (r11+48),r6
return( true );
80097d0: 34 01 00 01 mvi r1,1
}
80097d4: 2b 9d 00 04 lw ra,(sp+4) 80097d8: 2b 8b 00 0c lw r11,(sp+12) 80097dc: 2b 8c 00 08 lw r12,(sp+8) 80097e0: 37 9c 00 0c addi sp,sp,12 80097e4: c3 a0 00 00 ret
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;
80097e8: 38 c1 00 01 ori r1,r6,0x1 80097ec: 58 41 00 04 sw (r2+4),r1
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
80097f0: 28 67 00 04 lw r7,(r3+4)
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
80097f4: 29 61 00 38 lw r1,(r11+56)
RTEMS_INLINE_ROUTINE void _Heap_Free_list_insert_after(
Heap_Block *block_before,
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
80097f8: 29 64 00 08 lw r4,(r11+8)
} else { /* no coalesce */
/* Add 'block' to the head of the free blocks list as it tends to
produce less fragmentation than adding to the tail. */
_Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block );
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
80097fc: 34 05 ff fe mvi r5,-2
new_block->next = next;
new_block->prev = block_before;
8009800: 58 4b 00 0c sw (r2+12),r11 8009804: a0 e5 28 00 and r5,r7,r5
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
if ( stats->max_free_blocks < stats->free_blocks ) {
8009808: 29 67 00 3c lw r7,(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;
800980c: 34 21 00 01 addi r1,r1,1
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
8009810: 58 44 00 08 sw (r2+8),r4
new_block->prev = block_before; block_before->next = new_block; next->prev = new_block;
8009814: 58 82 00 0c sw (r4+12),r2
} else { /* no coalesce */
/* Add 'block' to the head of the free blocks list as it tends to
produce less fragmentation than adding to the tail. */
_Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block );
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
8009818: 58 65 00 04 sw (r3+4),r5
next_block->prev_size = block_size;
800981c: 58 66 00 00 sw (r3+0),r6
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
block_before->next = new_block;
8009820: 59 62 00 08 sw (r11+8),r2
/* Statistics */
++stats->free_blocks;
8009824: 59 61 00 38 sw (r11+56),r1
if ( stats->max_free_blocks < stats->free_blocks ) {
8009828: 50 e1 ff e1 bgeu r7,r1,80097ac <_Heap_Free+0x118>
stats->max_free_blocks = stats->free_blocks;
800982c: 59 61 00 3c sw (r11+60),r1 8009830: e3 ff ff df bi 80097ac <_Heap_Free+0x118>
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
} else { /* coalesce prev */
uintptr_t const size = block_size + prev_size;
8009834: b4 ca 50 00 add r10,r6,r10
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
8009838: 39 41 00 01 ori r1,r10,0x1 800983c: 58 41 00 04 sw (r2+4),r1
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
8009840: 28 62 00 04 lw r2,(r3+4) 8009844: 34 01 ff fe mvi r1,-2
next_block->prev_size = size;
8009848: 58 6a 00 00 sw (r3+0),r10
_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;
800984c: a0 41 08 00 and r1,r2,r1 8009850: 58 61 00 04 sw (r3+4),r1 8009854: e3 ff ff d6 bi 80097ac <_Heap_Free+0x118>
0800faf4 <_Heap_Get_information>:
void _Heap_Get_information(
Heap_Control *the_heap,
Heap_Information_block *the_info
)
{
800faf4: 37 9c ff fc addi sp,sp,-4 800faf8: 5b 8b 00 04 sw (sp+4),r11
Heap_Block *the_block = the_heap->first_block;
800fafc: 28 26 00 20 lw r6,(r1+32)
Heap_Block *const end = the_heap->last_block;
800fb00: 28 29 00 24 lw r9,(r1+36)
memset(the_info, 0, sizeof(*the_info));
800fb04: 58 40 00 00 sw (r2+0),r0 800fb08: 58 40 00 04 sw (r2+4),r0 800fb0c: 58 40 00 08 sw (r2+8),r0 800fb10: 58 40 00 0c sw (r2+12),r0 800fb14: 58 40 00 10 sw (r2+16),r0 800fb18: 58 40 00 14 sw (r2+20),r0
while ( the_block != end ) {
800fb1c: 44 c9 00 15 be r6,r9,800fb70 <_Heap_Get_information+0x7c> <== NEVER TAKEN
800fb20: 28 c5 00 04 lw r5,(r6+4) 800fb24: 34 0a ff fe mvi r10,-2 800fb28: a0 aa 18 00 and r3,r5,r10
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
800fb2c: b4 c3 20 00 add r4,r6,r3
if ( info->largest < the_size )
info->largest = the_size;
the_block = next_block;
}
}
800fb30: 28 85 00 04 lw r5,(r4+4)
Heap_Information *info;
if ( _Heap_Is_prev_used(next_block) )
info = &the_info->Used;
else
info = &the_info->Free;
800fb34: b8 40 08 00 mv r1,r2
Heap_Block *the_block = the_heap->first_block;
Heap_Block *const end = the_heap->last_block;
memset(the_info, 0, sizeof(*the_info));
while ( the_block != end ) {
800fb38: b8 80 30 00 mv r6,r4
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
800fb3c: 20 a7 00 01 andi r7,r5,0x1
uintptr_t const the_size = _Heap_Block_size(the_block);
Heap_Block *const next_block = _Heap_Block_at(the_block, the_size);
Heap_Information *info;
if ( _Heap_Is_prev_used(next_block) )
800fb40: 44 e0 00 02 be r7,r0,800fb48 <_Heap_Get_information+0x54>
info = &the_info->Used;
800fb44: 34 41 00 0c addi r1,r2,12
else
info = &the_info->Free;
info->number++;
800fb48: 28 28 00 00 lw r8,(r1+0)
info->total += the_size;
800fb4c: 28 27 00 08 lw r7,(r1+8)
if ( info->largest < the_size )
800fb50: 28 2b 00 04 lw r11,(r1+4)
if ( _Heap_Is_prev_used(next_block) )
info = &the_info->Used;
else
info = &the_info->Free;
info->number++;
800fb54: 35 08 00 01 addi r8,r8,1
info->total += the_size;
800fb58: b4 e3 38 00 add r7,r7,r3
if ( _Heap_Is_prev_used(next_block) )
info = &the_info->Used;
else
info = &the_info->Free;
info->number++;
800fb5c: 58 28 00 00 sw (r1+0),r8
info->total += the_size;
800fb60: 58 27 00 08 sw (r1+8),r7
if ( info->largest < the_size )
800fb64: 51 63 00 02 bgeu r11,r3,800fb6c <_Heap_Get_information+0x78>
info->largest = the_size;
800fb68: 58 23 00 04 sw (r1+4),r3
Heap_Block *the_block = the_heap->first_block;
Heap_Block *const end = the_heap->last_block;
memset(the_info, 0, sizeof(*the_info));
while ( the_block != end ) {
800fb6c: 5d 24 ff ef bne r9,r4,800fb28 <_Heap_Get_information+0x34>
if ( info->largest < the_size )
info->largest = the_size;
the_block = next_block;
}
}
800fb70: 2b 8b 00 04 lw r11,(sp+4) 800fb74: 37 9c 00 04 addi sp,sp,4 800fb78: c3 a0 00 00 ret
08011bb8 <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
8011bb8: 37 9c ff f0 addi sp,sp,-16 8011bbc: 5b 8b 00 10 sw (sp+16),r11 8011bc0: 5b 8c 00 0c sw (sp+12),r12 8011bc4: 5b 8d 00 08 sw (sp+8),r13 8011bc8: 5b 9d 00 04 sw (sp+4),ra 8011bcc: b8 40 60 00 mv r12,r2
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
8011bd0: 28 22 00 10 lw r2,(r1+16) 8011bd4: b8 20 58 00 mv r11,r1 8011bd8: b9 80 08 00 mv r1,r12 8011bdc: b8 60 68 00 mv r13,r3 8011be0: fb ff fd 63 calli 801116c <__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
8011be4: 29 62 00 20 lw r2,(r11+32)
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
8011be8: 35 84 ff f8 addi r4,r12,-8
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
8011bec: c8 81 20 00 sub r4,r4,r1
Heap_Block *block = _Heap_Block_of_alloc_area( alloc_begin, page_size );
Heap_Block *next_block = NULL;
uintptr_t block_size = 0;
if ( !_Heap_Is_block_in_heap( heap, block ) ) {
return false;
8011bf0: 34 01 00 00 mvi r1,0
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;
8011bf4: 54 44 00 10 bgu r2,r4,8011c34 <_Heap_Size_of_alloc_area+0x7c>
8011bf8: 29 65 00 24 lw r5,(r11+36)
8011bfc: 54 85 00 0e bgu r4,r5,8011c34 <_Heap_Size_of_alloc_area+0x7c><== NEVER TAKEN
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
8011c00: 28 86 00 04 lw r6,(r4+4) 8011c04: 34 03 ff fe mvi r3,-2 8011c08: a0 66 18 00 and r3,r3,r6
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
8011c0c: b4 83 20 00 add r4,r4,r3
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;
8011c10: 54 44 00 09 bgu r2,r4,8011c34 <_Heap_Size_of_alloc_area+0x7c><== NEVER TAKEN 8011c14: 54 85 00 08 bgu r4,r5,8011c34 <_Heap_Size_of_alloc_area+0x7c><== 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;
8011c18: 28 82 00 04 lw r2,(r4+4) 8011c1c: 20 42 00 01 andi r2,r2,0x1
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if (
!_Heap_Is_block_in_heap( heap, next_block )
|| !_Heap_Is_prev_used( next_block )
8011c20: 44 40 00 05 be r2,r0,8011c34 <_Heap_Size_of_alloc_area+0x7c><== NEVER TAKEN
) {
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin;
8011c24: c8 8c 20 00 sub r4,r4,r12 8011c28: 34 84 00 04 addi r4,r4,4 8011c2c: 59 a4 00 00 sw (r13+0),r4
return true;
8011c30: 34 01 00 01 mvi r1,1
}
8011c34: 2b 9d 00 04 lw ra,(sp+4) 8011c38: 2b 8b 00 10 lw r11,(sp+16) 8011c3c: 2b 8c 00 0c lw r12,(sp+12) 8011c40: 2b 8d 00 08 lw r13,(sp+8) 8011c44: 37 9c 00 10 addi sp,sp,16 8011c48: c3 a0 00 00 ret
08004e98 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
8004e98: 37 9c ff 9c addi sp,sp,-100 8004e9c: 5b 8b 00 50 sw (sp+80),r11 8004ea0: 5b 8c 00 4c sw (sp+76),r12 8004ea4: 5b 8d 00 48 sw (sp+72),r13 8004ea8: 5b 8e 00 44 sw (sp+68),r14 8004eac: 5b 8f 00 40 sw (sp+64),r15 8004eb0: 5b 90 00 3c sw (sp+60),r16 8004eb4: 5b 91 00 38 sw (sp+56),r17 8004eb8: 5b 92 00 34 sw (sp+52),r18 8004ebc: 5b 93 00 30 sw (sp+48),r19 8004ec0: 5b 94 00 2c sw (sp+44),r20 8004ec4: 5b 95 00 28 sw (sp+40),r21 8004ec8: 5b 96 00 24 sw (sp+36),r22 8004ecc: 5b 97 00 20 sw (sp+32),r23 8004ed0: 5b 98 00 1c sw (sp+28),r24 8004ed4: 5b 99 00 18 sw (sp+24),r25 8004ed8: 5b 9b 00 14 sw (sp+20),fp 8004edc: 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;
8004ee0: 78 0f 08 00 mvhi r15,0x800
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
8004ee4: 20 63 00 ff andi r3,r3,0xff 8004ee8: b8 20 68 00 mv r13,r1 8004eec: b8 40 98 00 mv r19,r2
uintptr_t const page_size = heap->page_size;
8004ef0: 28 35 00 10 lw r21,(r1+16)
uintptr_t const min_block_size = heap->min_block_size;
8004ef4: 28 36 00 14 lw r22,(r1+20)
Heap_Block *const first_block = heap->first_block;
8004ef8: 28 34 00 20 lw r20,(r1+32)
Heap_Block *const last_block = heap->last_block;
8004efc: 28 37 00 24 lw r23,(r1+36)
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
8004f00: 39 ef 4d f0 ori r15,r15,0x4df0
8004f04: 44 60 00 03 be r3,r0,8004f10 <_Heap_Walk+0x78>
8004f08: 78 0f 08 00 mvhi r15,0x800 8004f0c: 39 ef 4e 14 ori r15,r15,0x4e14
if ( !_System_state_Is_up( _System_state_Get() ) ) {
8004f10: 78 03 08 01 mvhi r3,0x801 8004f14: 38 63 59 e4 ori r3,r3,0x59e4 8004f18: 28 69 00 00 lw r9,(r3+0) 8004f1c: 34 07 00 03 mvi r7,3
return true;
8004f20: 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() ) ) {
8004f24: 45 27 00 15 be r9,r7,8004f78 <_Heap_Walk+0xe0>
block = next_block;
} while ( block != first_block );
return true;
}
8004f28: b8 60 08 00 mv r1,r3 8004f2c: 2b 9d 00 10 lw ra,(sp+16) 8004f30: 2b 8b 00 50 lw r11,(sp+80) 8004f34: 2b 8c 00 4c lw r12,(sp+76) 8004f38: 2b 8d 00 48 lw r13,(sp+72) 8004f3c: 2b 8e 00 44 lw r14,(sp+68) 8004f40: 2b 8f 00 40 lw r15,(sp+64) 8004f44: 2b 90 00 3c lw r16,(sp+60) 8004f48: 2b 91 00 38 lw r17,(sp+56) 8004f4c: 2b 92 00 34 lw r18,(sp+52) 8004f50: 2b 93 00 30 lw r19,(sp+48) 8004f54: 2b 94 00 2c lw r20,(sp+44) 8004f58: 2b 95 00 28 lw r21,(sp+40) 8004f5c: 2b 96 00 24 lw r22,(sp+36) 8004f60: 2b 97 00 20 lw r23,(sp+32) 8004f64: 2b 98 00 1c lw r24,(sp+28) 8004f68: 2b 99 00 18 lw r25,(sp+24) 8004f6c: 2b 9b 00 14 lw fp,(sp+20) 8004f70: 37 9c 00 64 addi sp,sp,100 8004f74: c3 a0 00 00 ret
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)(
8004f78: 29 a2 00 08 lw r2,(r13+8) 8004f7c: 29 a1 00 0c lw r1,(r13+12) 8004f80: 29 a6 00 18 lw r6,(r13+24) 8004f84: 29 a7 00 1c lw r7,(r13+28) 8004f88: 78 03 08 01 mvhi r3,0x801 8004f8c: 5b 82 00 08 sw (sp+8),r2 8004f90: 5b 81 00 0c sw (sp+12),r1 8004f94: 5b 97 00 04 sw (sp+4),r23 8004f98: ba 60 08 00 mv r1,r19 8004f9c: 34 02 00 00 mvi r2,0 8004fa0: 38 63 34 08 ori r3,r3,0x3408 8004fa4: ba a0 20 00 mv r4,r21 8004fa8: ba c0 28 00 mv r5,r22 8004fac: ba 80 40 00 mv r8,r20 8004fb0: d9 e0 00 00 call r15
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
8004fb4: 46 a0 00 26 be r21,r0,800504c <_Heap_Walk+0x1b4> <== NEVER TAKEN
)
{
#if (CPU_ALIGNMENT == 0)
return true;
#else
return (((uintptr_t)address % CPU_ALIGNMENT) == 0);
8004fb8: 22 ab 00 07 andi r11,r21,0x7
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
8004fbc: 5d 60 00 2b bne r11,r0,8005068 <_Heap_Walk+0x1d0> <== NEVER TAKEN
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
8004fc0: ba c0 08 00 mv r1,r22 8004fc4: ba a0 10 00 mv r2,r21 8004fc8: fb ff ee 8a calli 80009f0 <__umodsi3> 8004fcc: b8 20 60 00 mv r12,r1
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
8004fd0: 5c 2b 00 2e bne r1,r11,8005088 <_Heap_Walk+0x1f0> <== NEVER TAKEN
8004fd4: 36 81 00 08 addi r1,r20,8 8004fd8: ba a0 10 00 mv r2,r21 8004fdc: fb ff ee 85 calli 80009f0 <__umodsi3> 8004fe0: b8 20 18 00 mv r3,r1
);
return false;
}
if (
8004fe4: 5c 2c 00 31 bne r1,r12,80050a8 <_Heap_Walk+0x210> <== NEVER TAKEN
block = next_block;
} while ( block != first_block );
return true;
}
8004fe8: 2a 8c 00 04 lw r12,(r20+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;
8004fec: 21 81 00 01 andi r1,r12,0x1
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
8004ff0: 44 23 00 fe be r1,r3,80053e8 <_Heap_Walk+0x550> <== NEVER TAKEN
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
8004ff4: 2a e2 00 04 lw r2,(r23+4) 8004ff8: 34 01 ff fe mvi r1,-2 8004ffc: a0 22 08 00 and r1,r1,r2
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
8005000: b6 e1 08 00 add r1,r23,r1
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;
8005004: 28 22 00 04 lw r2,(r1+4) 8005008: 20 42 00 01 andi r2,r2,0x1
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
800500c: 44 43 00 09 be r2,r3,8005030 <_Heap_Walk+0x198>
);
return false;
}
if (
8005010: 46 81 00 2e be r20,r1,80050c8 <_Heap_Walk+0x230> <== ALWAYS TAKEN
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
8005014: 78 03 08 01 mvhi r3,0x801 <== NOT EXECUTED 8005018: 38 63 35 70 ori r3,r3,0x3570 <== NOT EXECUTED 800501c: ba 60 08 00 mv r1,r19 <== NOT EXECUTED 8005020: 34 02 00 01 mvi r2,1 <== NOT EXECUTED 8005024: d9 e0 00 00 call r15 <== NOT EXECUTED
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
8005028: 34 03 00 00 mvi r3,0 <== NOT EXECUTED 800502c: e3 ff ff bf bi 8004f28 <_Heap_Walk+0x90> <== NOT EXECUTED
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
8005030: 78 03 08 01 mvhi r3,0x801 8005034: 38 63 35 58 ori r3,r3,0x3558 8005038: ba 60 08 00 mv r1,r19 800503c: 34 02 00 01 mvi r2,1 8005040: d9 e0 00 00 call r15
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
8005044: 34 03 00 00 mvi r3,0 8005048: e3 ff ff b8 bi 8004f28 <_Heap_Walk+0x90>
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
(*printer)( source, true, "page size is zero\n" );
800504c: 78 03 08 01 mvhi r3,0x801 8005050: 38 63 34 9c ori r3,r3,0x349c 8005054: ba 60 08 00 mv r1,r19 8005058: 34 02 00 01 mvi r2,1 800505c: d9 e0 00 00 call r15
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
8005060: 34 03 00 00 mvi r3,0 8005064: e3 ff ff b1 bi 8004f28 <_Heap_Walk+0x90>
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
8005068: 78 03 08 01 mvhi r3,0x801 800506c: 38 63 34 b0 ori r3,r3,0x34b0 8005070: ba 60 08 00 mv r1,r19 8005074: 34 02 00 01 mvi r2,1 8005078: ba a0 20 00 mv r4,r21 800507c: d9 e0 00 00 call r15
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
8005080: 34 03 00 00 mvi r3,0 8005084: e3 ff ff a9 bi 8004f28 <_Heap_Walk+0x90>
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
8005088: 78 03 08 01 mvhi r3,0x801 800508c: 38 63 34 d0 ori r3,r3,0x34d0 8005090: ba 60 08 00 mv r1,r19 8005094: 34 02 00 01 mvi r2,1 8005098: ba c0 20 00 mv r4,r22 800509c: d9 e0 00 00 call r15
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
80050a0: 34 03 00 00 mvi r3,0 80050a4: e3 ff ff a1 bi 8004f28 <_Heap_Walk+0x90>
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
80050a8: 78 03 08 01 mvhi r3,0x801 80050ac: 38 63 34 f4 ori r3,r3,0x34f4 80050b0: ba 60 08 00 mv r1,r19 80050b4: 34 02 00 01 mvi r2,1 80050b8: ba 80 20 00 mv r4,r20 80050bc: d9 e0 00 00 call r15
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
80050c0: 34 03 00 00 mvi r3,0 80050c4: e3 ff ff 99 bi 8004f28 <_Heap_Walk+0x90>
block = next_block;
} while ( block != first_block );
return true;
}
80050c8: 29 ab 00 08 lw r11,(r13+8)
int source,
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
80050cc: 29 b2 00 10 lw r18,(r13+16)
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 ) {
80050d0: 45 ab 00 2f be r13,r11,800518c <_Heap_Walk+0x2f4>
block = next_block;
} while ( block != first_block );
return true;
}
80050d4: 29 ae 00 20 lw r14,(r13+32)
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;
80050d8: 55 cb 00 dd bgu r14,r11,800544c <_Heap_Walk+0x5b4> <== NEVER TAKEN
80050dc: 29 b8 00 24 lw r24,(r13+36)
80050e0: 55 78 00 db bgu r11,r24,800544c <_Heap_Walk+0x5b4> <== NEVER TAKEN
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
80050e4: 35 61 00 08 addi r1,r11,8 80050e8: ba 40 10 00 mv r2,r18 80050ec: fb ff ee 41 calli 80009f0 <__umodsi3>
);
return false;
}
if (
80050f0: 5c 20 00 df bne r1,r0,800546c <_Heap_Walk+0x5d4> <== NEVER TAKEN
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
80050f4: 29 63 00 04 lw r3,(r11+4) 80050f8: 34 02 ff fe mvi r2,-2
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
80050fc: b9 60 80 00 mv r16,r11 8005100: a0 43 10 00 and r2,r2,r3
block = next_block;
} while ( block != first_block );
return true;
}
8005104: b5 62 10 00 add r2,r11,r2
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;
8005108: 28 42 00 04 lw r2,(r2+4)
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
800510c: b9 a0 18 00 mv r3,r13
- 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;
8005110: 34 11 ff fe mvi r17,-2
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;
8005114: 20 42 00 01 andi r2,r2,0x1
8005118: 44 41 00 12 be r2,r1,8005160 <_Heap_Walk+0x2c8> <== ALWAYS TAKEN
800511c: e0 00 00 dc bi 800548c <_Heap_Walk+0x5f4> <== NOT EXECUTED
return false;
}
prev_block = free_block;
free_block = free_block->next;
8005120: 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 ) {
8005124: 45 ab 00 1b be r13,r11,8005190 <_Heap_Walk+0x2f8>
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;
8005128: 55 cb 00 c9 bgu r14,r11,800544c <_Heap_Walk+0x5b4>
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
800512c: 35 61 00 08 addi r1,r11,8 8005130: ba 40 10 00 mv r2,r18
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;
8005134: 55 78 00 c6 bgu r11,r24,800544c <_Heap_Walk+0x5b4> <== NEVER TAKEN
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
8005138: fb ff ee 2e calli 80009f0 <__umodsi3>
);
return false;
}
if (
800513c: 5c 20 00 cc bne r1,r0,800546c <_Heap_Walk+0x5d4>
- 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;
8005140: 29 64 00 04 lw r4,(r11+4)
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
8005144: ba 00 18 00 mv r3,r16 8005148: b9 60 80 00 mv r16,r11 800514c: a2 24 20 00 and r4,r17,r4
block = next_block;
} while ( block != first_block );
return true;
}
8005150: b4 8b 20 00 add r4,r4,r11
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
8005154: 28 84 00 04 lw r4,(r4+4) 8005158: 20 84 00 01 andi r4,r4,0x1
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
800515c: 5c 81 00 cc bne r4,r1,800548c <_Heap_Walk+0x5f4>
);
return false;
}
if ( free_block->prev != prev_block ) {
8005160: 29 67 00 0c lw r7,(r11+12)
8005164: 44 e3 ff ef be r7,r3,8005120 <_Heap_Walk+0x288>
(*printer)(
8005168: 78 03 08 01 mvhi r3,0x801 800516c: 38 63 36 0c ori r3,r3,0x360c 8005170: ba 60 08 00 mv r1,r19 8005174: 34 02 00 01 mvi r2,1 8005178: b9 60 20 00 mv r4,r11 800517c: b8 e0 28 00 mv r5,r7 8005180: d9 e0 00 00 call r15
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
8005184: 34 03 00 00 mvi r3,0 8005188: e3 ff ff 68 bi 8004f28 <_Heap_Walk+0x90>
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 ) {
800518c: 29 ae 00 20 lw r14,(r13+32)
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)(
8005190: 78 01 08 01 mvhi r1,0x801 8005194: 5b 81 00 54 sw (sp+84),r1 8005198: 78 01 08 01 mvhi r1,0x801 800519c: 5b 81 00 58 sw (sp+88),r1 80051a0: 78 01 08 01 mvhi r1,0x801 80051a4: 5b 81 00 5c sw (sp+92),r1
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
80051a8: 78 01 08 01 mvhi r1,0x801 80051ac: 5b 81 00 60 sw (sp+96),r1
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
80051b0: 78 01 08 01 mvhi r1,0x801 80051b4: 5b 81 00 64 sw (sp+100),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)(
80051b8: 2b 81 00 54 lw r1,(sp+84)
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
80051bc: 78 1b 08 01 mvhi fp,0x801
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
(*printer)(
80051c0: 78 19 08 01 mvhi r25,0x801
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)(
80051c4: 38 21 33 d0 ori r1,r1,0x33d0 80051c8: 5b 81 00 54 sw (sp+84),r1 80051cc: 2b 81 00 58 lw r1,(sp+88)
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
80051d0: 78 18 08 01 mvhi r24,0x801
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
80051d4: ba 80 88 00 mv r17,r20
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)(
80051d8: 38 21 33 ec ori r1,r1,0x33ec 80051dc: 5b 81 00 58 sw (sp+88),r1 80051e0: 2b 81 00 5c lw r1,(sp+92)
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
80051e4: 3b 7b 37 bc ori fp,fp,0x37bc
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
(*printer)(
80051e8: 3b 39 37 a4 ori r25,r25,0x37a4
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)(
80051ec: 38 21 37 00 ori r1,r1,0x3700 80051f0: 5b 81 00 5c sw (sp+92),r1
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
80051f4: 2b 81 00 60 lw r1,(sp+96) 80051f8: 3b 18 37 70 ori r24,r24,0x3770 80051fc: 38 21 33 fc ori r1,r1,0x33fc 8005200: 5b 81 00 60 sw (sp+96),r1
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
8005204: 2b 81 00 64 lw r1,(sp+100) 8005208: 38 21 33 e0 ori r1,r1,0x33e0 800520c: 5b 81 00 64 sw (sp+100),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;
8005210: 34 01 ff fe mvi r1,-2 8005214: a1 81 90 00 and r18,r12,r1
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
8005218: b6 51 80 00 add r16,r18,r17
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;
800521c: 55 d0 00 7a bgu r14,r16,8005404 <_Heap_Walk+0x56c> <== NEVER TAKEN
8005220: 29 a4 00 24 lw r4,(r13+36)
8005224: 56 04 00 78 bgu r16,r4,8005404 <_Heap_Walk+0x56c>
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
8005228: ba 40 08 00 mv r1,r18 800522c: ba a0 10 00 mv r2,r21
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;
8005230: fe 37 58 00 cmpne r11,r17,r23 8005234: fb ff ed ef calli 80009f0 <__umodsi3>
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
8005238: 44 20 00 02 be r1,r0,8005240 <_Heap_Walk+0x3a8>
800523c: 5d 60 00 15 bne r11,r0,8005290 <_Heap_Walk+0x3f8>
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
8005240: 52 56 00 02 bgeu r18,r22,8005248 <_Heap_Walk+0x3b0>
8005244: 5d 60 00 1c bne r11,r0,80052b4 <_Heap_Walk+0x41c> <== ALWAYS TAKEN
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
8005248: 56 11 00 02 bgu r16,r17,8005250 <_Heap_Walk+0x3b8>
800524c: 5d 60 00 77 bne r11,r0,8005428 <_Heap_Walk+0x590>
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;
8005250: 2a 06 00 04 lw r6,(r16+4) 8005254: 21 8c 00 01 andi r12,r12,0x1 8005258: 20 c6 00 01 andi r6,r6,0x1
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
800525c: 44 c0 00 28 be r6,r0,80052fc <_Heap_Walk+0x464>
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
8005260: 45 80 00 1f be r12,r0,80052dc <_Heap_Walk+0x444>
(*printer)(
8005264: ba 60 08 00 mv r1,r19 8005268: 34 02 00 00 mvi r2,0 800526c: bb 20 18 00 mv r3,r25 8005270: ba 20 20 00 mv r4,r17 8005274: ba 40 28 00 mv r5,r18 8005278: d9 e0 00 00 call r15
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
800527c: 46 90 00 43 be r20,r16,8005388 <_Heap_Walk+0x4f0>
8005280: 2a 0c 00 04 lw r12,(r16+4) 8005284: 29 ae 00 20 lw r14,(r13+32) 8005288: ba 00 88 00 mv r17,r16 800528c: e3 ff ff e1 bi 8005210 <_Heap_Walk+0x378>
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
(*printer)(
8005290: 78 03 08 01 mvhi r3,0x801 8005294: 38 63 36 70 ori r3,r3,0x3670 8005298: ba 60 08 00 mv r1,r19 800529c: 34 02 00 01 mvi r2,1 80052a0: ba 20 20 00 mv r4,r17 80052a4: ba 40 28 00 mv r5,r18 80052a8: d9 e0 00 00 call r15
"block 0x%08x: block size %u not page aligned\n",
block,
block_size
);
return false;
80052ac: 34 03 00 00 mvi r3,0 80052b0: e3 ff ff 1e bi 8004f28 <_Heap_Walk+0x90>
}
if ( block_size < min_block_size && is_not_last_block ) {
(*printer)(
80052b4: 78 03 08 01 mvhi r3,0x801 80052b8: 38 63 36 a0 ori r3,r3,0x36a0 80052bc: ba 60 08 00 mv r1,r19 80052c0: 34 02 00 01 mvi r2,1 80052c4: ba 20 20 00 mv r4,r17 80052c8: ba 40 28 00 mv r5,r18 80052cc: ba c0 30 00 mv r6,r22 80052d0: d9 e0 00 00 call r15
block,
block_size,
min_block_size
);
return false;
80052d4: 34 03 00 00 mvi r3,0 80052d8: e3 ff ff 14 bi 8004f28 <_Heap_Walk+0x90>
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
80052dc: 2a 26 00 00 lw r6,(r17+0) 80052e0: ba 20 20 00 mv r4,r17 80052e4: ba 60 08 00 mv r1,r19 80052e8: 34 02 00 00 mvi r2,0 80052ec: bb 60 18 00 mv r3,fp 80052f0: ba 40 28 00 mv r5,r18 80052f4: d9 e0 00 00 call r15 80052f8: e3 ff ff e1 bi 800527c <_Heap_Walk+0x3e4>
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 ?
80052fc: 2a 26 00 0c lw r6,(r17+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)(
8005300: 29 a4 00 08 lw r4,(r13+8)
block = next_block;
} while ( block != first_block );
return true;
}
8005304: 29 a5 00 0c lw r5,(r13+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)(
8005308: 2b 87 00 54 lw r7,(sp+84)
800530c: 44 86 00 03 be r4,r6,8005318 <_Heap_Walk+0x480>
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
8005310: bb 00 38 00 mv r7,r24
8005314: 45 a6 00 29 be r13,r6,80053b8 <_Heap_Walk+0x520>
block->next,
block->next == last_free_block ?
8005318: 2a 28 00 08 lw r8,(r17+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)(
800531c: 2b 84 00 58 lw r4,(sp+88)
8005320: 44 a8 00 03 be r5,r8,800532c <_Heap_Walk+0x494>
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
8005324: bb 00 20 00 mv r4,r24
8005328: 45 a8 00 26 be r13,r8,80053c0 <_Heap_Walk+0x528>
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)(
800532c: 2b 83 00 5c lw r3,(sp+92) 8005330: 5b 84 00 04 sw (sp+4),r4 8005334: ba 60 08 00 mv r1,r19 8005338: 34 02 00 00 mvi r2,0 800533c: ba 20 20 00 mv r4,r17 8005340: ba 40 28 00 mv r5,r18 8005344: d9 e0 00 00 call r15
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
8005348: 2a 06 00 00 lw r6,(r16+0)
800534c: 5e 46 00 11 bne r18,r6,8005390 <_Heap_Walk+0x4f8>
);
return false;
}
if ( !prev_used ) {
8005350: 45 80 00 1e be r12,r0,80053c8 <_Heap_Walk+0x530>
block = next_block;
} while ( block != first_block );
return true;
}
8005354: 29 a5 00 08 lw r5,(r13+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 ) {
8005358: 45 a5 00 04 be r13,r5,8005368 <_Heap_Walk+0x4d0> <== NEVER TAKEN
if ( free_block == block ) {
800535c: 46 25 ff c8 be r17,r5,800527c <_Heap_Walk+0x3e4>
return true;
}
free_block = free_block->next;
8005360: 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 ) {
8005364: 5d a5 ff fe bne r13,r5,800535c <_Heap_Walk+0x4c4>
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
8005368: 78 03 08 01 mvhi r3,0x801 800536c: 38 63 37 e4 ori r3,r3,0x37e4 8005370: ba 60 08 00 mv r1,r19 8005374: 34 02 00 01 mvi r2,1 8005378: ba 20 20 00 mv r4,r17 800537c: d9 e0 00 00 call r15
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
8005380: 34 03 00 00 mvi r3,0 8005384: e3 ff fe e9 bi 8004f28 <_Heap_Walk+0x90>
}
block = next_block;
} while ( block != first_block );
return true;
8005388: 34 03 00 01 mvi r3,1 800538c: e3 ff fe e7 bi 8004f28 <_Heap_Walk+0x90>
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
(*printer)(
8005390: 78 03 08 01 mvhi r3,0x801 8005394: 38 63 37 38 ori r3,r3,0x3738 8005398: ba 60 08 00 mv r1,r19 800539c: 34 02 00 01 mvi r2,1 80053a0: ba 20 20 00 mv r4,r17 80053a4: ba 40 28 00 mv r5,r18 80053a8: ba 00 38 00 mv r7,r16 80053ac: d9 e0 00 00 call r15
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
80053b0: 34 03 00 00 mvi r3,0 80053b4: e3 ff fe dd bi 8004f28 <_Heap_Walk+0x90>
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
80053b8: 2b 87 00 64 lw r7,(sp+100) 80053bc: e3 ff ff d7 bi 8005318 <_Heap_Walk+0x480>
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
80053c0: 2b 84 00 60 lw r4,(sp+96) 80053c4: e3 ff ff da bi 800532c <_Heap_Walk+0x494>
return false;
}
if ( !prev_used ) {
(*printer)(
80053c8: 78 03 08 01 mvhi r3,0x801 80053cc: 38 63 37 74 ori r3,r3,0x3774 80053d0: ba 60 08 00 mv r1,r19 80053d4: 34 02 00 01 mvi r2,1 80053d8: ba 20 20 00 mv r4,r17 80053dc: d9 e0 00 00 call r15
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
80053e0: 34 03 00 00 mvi r3,0 80053e4: e3 ff fe d1 bi 8004f28 <_Heap_Walk+0x90>
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
80053e8: 78 03 08 01 mvhi r3,0x801 80053ec: 38 63 35 28 ori r3,r3,0x3528 80053f0: ba 60 08 00 mv r1,r19 80053f4: 34 02 00 01 mvi r2,1 80053f8: d9 e0 00 00 call r15
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
80053fc: 34 03 00 00 mvi r3,0 8005400: e3 ff fe ca bi 8004f28 <_Heap_Walk+0x90>
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
uintptr_t const next_block_begin = (uintptr_t) next_block;
bool const is_not_last_block = block != last_block;
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
(*printer)(
8005404: 78 03 08 01 mvhi r3,0x801 8005408: 38 63 36 40 ori r3,r3,0x3640 800540c: ba 60 08 00 mv r1,r19 8005410: 34 02 00 01 mvi r2,1 8005414: ba 20 20 00 mv r4,r17 8005418: ba 00 28 00 mv r5,r16 800541c: d9 e0 00 00 call r15
"block 0x%08x: next block 0x%08x not in heap\n",
block,
next_block
);
return false;
8005420: 34 03 00 00 mvi r3,0 8005424: e3 ff fe c1 bi 8004f28 <_Heap_Walk+0x90>
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
(*printer)(
8005428: 78 03 08 01 mvhi r3,0x801 800542c: 38 63 36 cc ori r3,r3,0x36cc 8005430: ba 60 08 00 mv r1,r19 8005434: 34 02 00 01 mvi r2,1 8005438: ba 20 20 00 mv r4,r17 800543c: ba 00 28 00 mv r5,r16 8005440: d9 e0 00 00 call r15
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
8005444: 34 03 00 00 mvi r3,0 8005448: e3 ff fe b8 bi 8004f28 <_Heap_Walk+0x90>
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 ) ) {
(*printer)(
800544c: 78 03 08 01 mvhi r3,0x801 8005450: 38 63 35 a0 ori r3,r3,0x35a0 8005454: ba 60 08 00 mv r1,r19 8005458: 34 02 00 01 mvi r2,1 800545c: b9 60 20 00 mv r4,r11 8005460: d9 e0 00 00 call r15
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
8005464: 34 03 00 00 mvi r3,0 8005468: e3 ff fe b0 bi 8004f28 <_Heap_Walk+0x90>
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
800546c: 78 03 08 01 mvhi r3,0x801 8005470: 38 63 35 c0 ori r3,r3,0x35c0 8005474: ba 60 08 00 mv r1,r19 8005478: 34 02 00 01 mvi r2,1 800547c: b9 60 20 00 mv r4,r11 8005480: d9 e0 00 00 call r15
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
8005484: 34 03 00 00 mvi r3,0 8005488: e3 ff fe a8 bi 8004f28 <_Heap_Walk+0x90>
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
800548c: 78 03 08 01 mvhi r3,0x801 8005490: 38 63 35 f0 ori r3,r3,0x35f0 8005494: ba 60 08 00 mv r1,r19 8005498: 34 02 00 01 mvi r2,1 800549c: b9 60 20 00 mv r4,r11 80054a0: d9 e0 00 00 call r15
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
80054a4: 34 03 00 00 mvi r3,0 80054a8: e3 ff fe a0 bi 8004f28 <_Heap_Walk+0x90>
08003604 <_IO_Initialize_all_drivers>:
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
8003604: 37 9c ff f4 addi sp,sp,-12 8003608: 5b 8b 00 0c sw (sp+12),r11 800360c: 5b 8c 00 08 sw (sp+8),r12 8003610: 5b 9d 00 04 sw (sp+4),ra
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
8003614: 78 0c 08 01 mvhi r12,0x801 8003618: 39 8c 3a 4c ori r12,r12,0x3a4c 800361c: 29 81 00 00 lw r1,(r12+0)
8003620: 44 20 00 09 be r1,r0,8003644 <_IO_Initialize_all_drivers+0x40><== NEVER TAKEN
8003624: 34 0b 00 00 mvi r11,0
(void) rtems_io_initialize( major, 0, NULL );
8003628: b9 60 08 00 mv r1,r11 800362c: 34 02 00 00 mvi r2,0 8003630: 34 03 00 00 mvi r3,0 8003634: f8 00 16 d2 calli 800917c <rtems_io_initialize>
void _IO_Initialize_all_drivers( void )
{
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
8003638: 29 81 00 00 lw r1,(r12+0) 800363c: 35 6b 00 01 addi r11,r11,1
8003640: 54 2b ff fa bgu r1,r11,8003628 <_IO_Initialize_all_drivers+0x24>
(void) rtems_io_initialize( major, 0, NULL );
}
8003644: 2b 9d 00 04 lw ra,(sp+4) 8003648: 2b 8b 00 0c lw r11,(sp+12) 800364c: 2b 8c 00 08 lw r12,(sp+8) 8003650: 37 9c 00 0c addi sp,sp,12 8003654: c3 a0 00 00 ret
080034e4 <_IO_Manager_initialization>:
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
80034e4: 37 9c ff e8 addi sp,sp,-24 80034e8: 5b 8b 00 18 sw (sp+24),r11 80034ec: 5b 8c 00 14 sw (sp+20),r12 80034f0: 5b 8d 00 10 sw (sp+16),r13 80034f4: 5b 8e 00 0c sw (sp+12),r14 80034f8: 5b 8f 00 08 sw (sp+8),r15 80034fc: 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;
8003500: 78 01 08 01 mvhi r1,0x801 8003504: 38 21 30 c4 ori r1,r1,0x30c4
drivers_in_table = Configuration.number_of_device_drivers;
8003508: 28 2b 00 30 lw r11,(r1+48)
number_of_drivers = Configuration.maximum_drivers;
800350c: 28 2e 00 2c lw r14,(r1+44)
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;
8003510: 28 2d 00 34 lw r13,(r1+52)
/*
* 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 )
8003514: 51 6e 00 2e bgeu r11,r14,80035cc <_IO_Manager_initialization+0xe8>
* 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 )
8003518: b5 ce 60 00 add r12,r14,r14 800351c: b5 8e 60 00 add r12,r12,r14 8003520: b5 8c 60 00 add r12,r12,r12 8003524: b5 8c 60 00 add r12,r12,r12 8003528: b5 8c 60 00 add r12,r12,r12
* 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(
800352c: b9 80 08 00 mv r1,r12 8003530: f8 00 0e 2d calli 8006de4 <_Workspace_Allocate_or_fatal_error>
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
8003534: 78 04 08 01 mvhi r4,0x801
/*
* 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 *)
8003538: 78 0f 08 01 mvhi r15,0x801
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
800353c: 38 84 3a 4c ori r4,r4,0x3a4c
/*
* 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 *)
8003540: 39 ef 3a 50 ori r15,r15,0x3a50
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
memset(
8003544: 34 02 00 00 mvi r2,0 8003548: b9 80 18 00 mv r3,r12
_IO_Driver_address_table = (rtems_driver_address_table *)
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
800354c: 58 8e 00 00 sw (r4+0),r14
/*
* 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 *)
8003550: 59 e1 00 00 sw (r15+0),r1
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
memset(
8003554: f8 00 24 56 calli 800c6ac <memset>
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
8003558: 45 60 00 15 be r11,r0,80035ac <_IO_Manager_initialization+0xc8><== NEVER TAKEN
800355c: 29 e5 00 00 lw r5,(r15+0) 8003560: 34 03 00 00 mvi r3,0 8003564: 34 04 00 00 mvi r4,0
* registration. The driver table is now allocated in the
* workspace.
*
*/
void _IO_Manager_initialization(void)
8003568: b5 a3 08 00 add r1,r13,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];
800356c: 28 26 00 00 lw r6,(r1+0)
* registration. The driver table is now allocated in the
* workspace.
*
*/
void _IO_Manager_initialization(void)
8003570: b4 a3 10 00 add r2,r5,r3
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
8003574: 34 84 00 01 addi r4,r4,1
_IO_Driver_address_table[index] = driver_table[index];
8003578: 58 46 00 00 sw (r2+0),r6 800357c: 28 26 00 04 lw r6,(r1+4)
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
8003580: 34 63 00 18 addi r3,r3,24
_IO_Driver_address_table[index] = driver_table[index];
8003584: 58 46 00 04 sw (r2+4),r6 8003588: 28 26 00 08 lw r6,(r1+8) 800358c: 58 46 00 08 sw (r2+8),r6 8003590: 28 26 00 0c lw r6,(r1+12) 8003594: 58 46 00 0c sw (r2+12),r6 8003598: 28 26 00 10 lw r6,(r1+16) 800359c: 58 46 00 10 sw (r2+16),r6 80035a0: 28 21 00 14 lw r1,(r1+20) 80035a4: 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++ )
80035a8: 55 64 ff f0 bgu r11,r4,8003568 <_IO_Manager_initialization+0x84>
_IO_Driver_address_table[index] = driver_table[index];
number_of_drivers = drivers_in_table;
}
80035ac: 2b 9d 00 04 lw ra,(sp+4) 80035b0: 2b 8b 00 18 lw r11,(sp+24) 80035b4: 2b 8c 00 14 lw r12,(sp+20) 80035b8: 2b 8d 00 10 lw r13,(sp+16) 80035bc: 2b 8e 00 0c lw r14,(sp+12) 80035c0: 2b 8f 00 08 lw r15,(sp+8) 80035c4: 37 9c 00 18 addi sp,sp,24 80035c8: c3 a0 00 00 ret
* 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;
80035cc: 78 02 08 01 mvhi r2,0x801
_IO_Number_of_drivers = number_of_drivers;
80035d0: 78 01 08 01 mvhi r1,0x801
* 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;
80035d4: 38 42 3a 50 ori r2,r2,0x3a50
_IO_Number_of_drivers = number_of_drivers;
80035d8: 38 21 3a 4c ori r1,r1,0x3a4c
* 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;
80035dc: 58 4d 00 00 sw (r2+0),r13
_IO_Number_of_drivers = number_of_drivers;
80035e0: 58 2b 00 00 sw (r1+0),r11
);
for ( index = 0 ; index < drivers_in_table ; index++ )
_IO_Driver_address_table[index] = driver_table[index];
number_of_drivers = drivers_in_table;
}
80035e4: 2b 9d 00 04 lw ra,(sp+4) 80035e8: 2b 8b 00 18 lw r11,(sp+24) 80035ec: 2b 8c 00 14 lw r12,(sp+20) 80035f0: 2b 8d 00 10 lw r13,(sp+16) 80035f4: 2b 8e 00 0c lw r14,(sp+12) 80035f8: 2b 8f 00 08 lw r15,(sp+8) 80035fc: 37 9c 00 18 addi sp,sp,24 8003600: c3 a0 00 00 ret
080044f8 <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
80044f8: 37 9c ff ec addi sp,sp,-20 80044fc: 5b 8b 00 14 sw (sp+20),r11 8004500: 5b 8c 00 10 sw (sp+16),r12 8004504: 5b 8d 00 0c sw (sp+12),r13 8004508: 5b 8e 00 08 sw (sp+8),r14 800450c: 5b 9d 00 04 sw (sp+4),ra 8004510: 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 )
8004514: 28 21 00 18 lw r1,(r1+24)
return NULL;
8004518: 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 )
800451c: 5c 20 00 09 bne r1,r0,8004540 <_Objects_Allocate+0x48> <== ALWAYS TAKEN
);
}
#endif
return the_object;
}
8004520: b9 80 08 00 mv r1,r12 8004524: 2b 9d 00 04 lw ra,(sp+4) 8004528: 2b 8b 00 14 lw r11,(sp+20) 800452c: 2b 8c 00 10 lw r12,(sp+16) 8004530: 2b 8d 00 0c lw r13,(sp+12) 8004534: 2b 8e 00 08 lw r14,(sp+8) 8004538: 37 9c 00 14 addi sp,sp,20 800453c: c3 a0 00 00 ret
/*
* 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 );
8004540: 35 6d 00 20 addi r13,r11,32 8004544: b9 a0 08 00 mv r1,r13 8004548: fb ff fc fb calli 8003934 <_Chain_Get> 800454c: b8 20 60 00 mv r12,r1
if ( information->auto_extend ) {
8004550: 41 61 00 12 lbu r1,(r11+18)
/*
* 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 );
8004554: b9 80 70 00 mv r14,r12
if ( information->auto_extend ) {
8004558: 44 20 ff f2 be r1,r0,8004520 <_Objects_Allocate+0x28>
/*
* If the list is empty then we are out of objects and need to
* extend information base.
*/
if ( !the_object ) {
800455c: 45 80 00 18 be r12,r0,80045bc <_Objects_Allocate+0xc4>
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
8004560: 2d 83 00 0a lhu r3,(r12+10) 8004564: 2d 61 00 0a lhu r1,(r11+10)
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
8004568: 2d 62 00 14 lhu r2,(r11+20) 800456c: c8 61 08 00 sub r1,r3,r1 8004570: f8 00 32 ef calli 801112c <__udivsi3>
information->inactive_per_block[ block ]--;
8004574: 29 62 00 30 lw r2,(r11+48) 8004578: b4 21 08 00 add r1,r1,r1 800457c: b4 21 08 00 add r1,r1,r1 8004580: b4 41 08 00 add r1,r2,r1 8004584: 28 22 00 00 lw r2,(r1+0)
information->inactive--;
8004588: 2d 63 00 2c lhu r3,(r11+44)
block = (uint32_t) _Objects_Get_index( the_object->id ) -
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
800458c: 34 42 ff ff addi r2,r2,-1 8004590: 58 22 00 00 sw (r1+0),r2
information->inactive--;
8004594: 34 61 ff ff addi r1,r3,-1 8004598: 0d 61 00 2c sh (r11+44),r1
);
}
#endif
return the_object;
}
800459c: b9 80 08 00 mv r1,r12 80045a0: 2b 9d 00 04 lw ra,(sp+4) 80045a4: 2b 8b 00 14 lw r11,(sp+20) 80045a8: 2b 8c 00 10 lw r12,(sp+16) 80045ac: 2b 8d 00 0c lw r13,(sp+12) 80045b0: 2b 8e 00 08 lw r14,(sp+8) 80045b4: 37 9c 00 14 addi sp,sp,20 80045b8: c3 a0 00 00 ret
* If the list is empty then we are out of objects and need to
* extend information base.
*/
if ( !the_object ) {
_Objects_Extend_information( information );
80045bc: b9 60 08 00 mv r1,r11 80045c0: f8 00 00 06 calli 80045d8 <_Objects_Extend_information>
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
80045c4: b9 a0 08 00 mv r1,r13 80045c8: fb ff fc db calli 8003934 <_Chain_Get> 80045cc: b8 20 60 00 mv r12,r1
}
if ( the_object ) {
80045d0: 44 2e ff d4 be r1,r14,8004520 <_Objects_Allocate+0x28>
80045d4: e3 ff ff e3 bi 8004560 <_Objects_Allocate+0x68>
080045d8 <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
80045d8: 37 9c ff c8 addi sp,sp,-56 80045dc: 5b 8b 00 2c sw (sp+44),r11 80045e0: 5b 8c 00 28 sw (sp+40),r12 80045e4: 5b 8d 00 24 sw (sp+36),r13 80045e8: 5b 8e 00 20 sw (sp+32),r14 80045ec: 5b 8f 00 1c sw (sp+28),r15 80045f0: 5b 90 00 18 sw (sp+24),r16 80045f4: 5b 91 00 14 sw (sp+20),r17 80045f8: 5b 92 00 10 sw (sp+16),r18 80045fc: 5b 93 00 0c sw (sp+12),r19 8004600: 5b 94 00 08 sw (sp+8),r20 8004604: 5b 9d 00 04 sw (sp+4),ra
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
8004608: 28 2c 00 34 lw r12,(r1+52)
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
800460c: b8 20 58 00 mv r11,r1
/* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id );
8004610: 2c 30 00 0a lhu r16,(r1+10)
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
8004614: 45 80 00 aa be r12,r0,80048bc <_Objects_Extend_information+0x2e4>
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
8004618: 2c 2f 00 14 lhu r15,(r1+20) 800461c: 2c 31 00 10 lhu r17,(r1+16) 8004620: b9 e0 10 00 mv r2,r15 8004624: ba 20 08 00 mv r1,r17 8004628: f8 00 32 c1 calli 801112c <__udivsi3> 800462c: 20 2e ff ff andi r14,r1,0xffff
for ( ; block < block_count; block++ ) {
8004630: 45 c0 00 a9 be r14,r0,80048d4 <_Objects_Extend_information+0x2fc><== NEVER TAKEN
if ( information->object_blocks[ block ] == NULL ) {
8004634: 29 81 00 00 lw r1,(r12+0)
8004638: 44 20 00 ac be r1,r0,80048e8 <_Objects_Extend_information+0x310><== NEVER TAKEN
800463c: b9 80 18 00 mv r3,r12 8004640: b9 e0 08 00 mv r1,r15
/* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id );
8004644: ba 00 68 00 mv r13,r16
index_base = minimum_index; block = 0;
8004648: 34 0c 00 00 mvi r12,0
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
800464c: 35 8c 00 01 addi r12,r12,1
if ( information->object_blocks[ block ] == NULL ) {
do_extend = false;
break;
} else
index_base += information->allocation_size;
8004650: b5 af 68 00 add r13,r13,r15
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
8004654: 55 cc 00 81 bgu r14,r12,8004858 <_Objects_Extend_information+0x280>
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
8004658: 34 12 00 01 mvi r18,1
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
800465c: b6 21 88 00 add r17,r17,r1
/*
* We need to limit the number of objects to the maximum number
* representable in the index portion of the object Id. In the
* case of 16-bit Ids, this is only 256 object instances.
*/
if ( maximum > OBJECTS_ID_FINAL_INDEX ) {
8004660: 38 02 ff ff mvu r2,0xffff
8004664: 56 22 00 70 bgu r17,r2,8004824 <_Objects_Extend_information+0x24c>
/*
* Allocate the name table, and the objects and if it fails either return or
* generate a fatal error depending on auto-extending being active.
*/
block_size = information->allocation_size * information->size;
8004668: 29 62 00 18 lw r2,(r11+24) 800466c: f8 00 32 4b calli 8010f98 <__mulsi3>
if ( information->auto_extend ) {
8004670: 41 62 00 12 lbu r2,(r11+18)
8004674: 44 40 00 7e be r2,r0,800486c <_Objects_Extend_information+0x294>
new_object_block = _Workspace_Allocate( block_size );
8004678: f8 00 09 c7 calli 8006d94 <_Workspace_Allocate> 800467c: b8 20 78 00 mv r15,r1
if ( !new_object_block )
8004680: 44 20 00 69 be r1,r0,8004824 <_Objects_Extend_information+0x24c>
}
/*
* Do we need to grow the tables?
*/
if ( do_extend ) {
8004684: 46 40 00 41 be r18,r0,8004788 <_Objects_Extend_information+0x1b0>
*/
/*
* Up the block count and maximum
*/
block_count++;
8004688: 35 c1 00 01 addi r1,r14,1
/*
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
800468c: b4 21 98 00 add r19,r1,r1 8004690: b6 61 08 00 add r1,r19,r1
((maximum + minimum_index) * sizeof(Objects_Control *));
8004694: b6 21 08 00 add r1,r17,r1
/*
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
8004698: b4 30 08 00 add r1,r1,r16
block_count++;
/*
* Allocate the tables and break it up.
*/
block_size = block_count *
800469c: b4 21 08 00 add r1,r1,r1 80046a0: b4 21 08 00 add r1,r1,r1
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
80046a4: f8 00 09 bc calli 8006d94 <_Workspace_Allocate> 80046a8: b8 20 90 00 mv r18,r1
if ( !object_blocks ) {
80046ac: 44 20 00 94 be r1,r0,80048fc <_Objects_Extend_information+0x324>
* Take the block count down. Saves all the (block_count - 1)
* in the copies.
*/
block_count--;
if ( information->maximum > minimum_index ) {
80046b0: 2d 62 00 10 lhu r2,(r11+16)
}
/*
* Break the block into the various sections.
*/
inactive_per_block = (uint32_t *) _Addresses_Add_offset(
80046b4: b6 73 a0 00 add r20,r19,r19 80046b8: b4 34 98 00 add r19,r1,r20 80046bc: b6 74 a0 00 add r20,r19,r20
* Take the block count down. Saves all the (block_count - 1)
* in the copies.
*/
block_count--;
if ( information->maximum > minimum_index ) {
80046c0: 54 50 00 6e bgu r2,r16,8004878 <_Objects_Extend_information+0x2a0>
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
80046c4: ba 80 20 00 mv r4,r20 80046c8: 34 03 00 00 mvi r3,0
80046cc: 46 00 00 05 be r16,r0,80046e0 <_Objects_Extend_information+0x108><== NEVER TAKEN
local_table[ index ] = NULL;
80046d0: 58 80 00 00 sw (r4+0),r0
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
80046d4: 34 63 00 01 addi r3,r3,1 80046d8: 34 84 00 04 addi r4,r4,4
80046dc: 56 03 ff fd bgu r16,r3,80046d0 <_Objects_Extend_information+0xf8><== NEVER TAKEN
80046e0: b5 ce 70 00 add r14,r14,r14 80046e4: b5 ce 70 00 add r14,r14,r14
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
80046e8: 2d 65 00 14 lhu r5,(r11+20)
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
80046ec: b6 4e 08 00 add r1,r18,r14 80046f0: 58 20 00 00 sw (r1+0),r0
inactive_per_block[block_count] = 0;
80046f4: b6 6e 70 00 add r14,r19,r14 80046f8: 59 c0 00 00 sw (r14+0),r0
for ( index=index_base ;
index < ( information->allocation_size + index_base );
80046fc: b5 a5 28 00 add r5,r13,r5
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
8004700: 51 a5 00 09 bgeu r13,r5,8004724 <_Objects_Extend_information+0x14c><== NEVER TAKEN
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
8004704: b5 ad 20 00 add r4,r13,r13 8004708: b4 84 20 00 add r4,r4,r4
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
800470c: b6 84 20 00 add r4,r20,r4
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
8004710: b9 a0 18 00 mv r3,r13
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
8004714: 58 80 00 00 sw (r4+0),r0
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
index++ ) {
8004718: 34 63 00 01 addi r3,r3,1 800471c: 34 84 00 04 addi r4,r4,4
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
8004720: 54 a3 ff fd bgu r5,r3,8004714 <_Objects_Extend_information+0x13c>
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
}
_ISR_Disable( level );
8004724: 90 00 70 00 rcsr r14,IE 8004728: 34 01 ff fe mvi r1,-2 800472c: a1 c1 08 00 and r1,r14,r1 8004730: d0 01 00 00 wcsr IE,r1
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
8004734: 29 61 00 00 lw r1,(r11+0)
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
8004738: 22 31 ff ff andi r17,r17,0xffff 800473c: 0d 71 00 10 sh (r11+16),r17
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
8004740: 29 70 00 34 lw r16,(r11+52)
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
8004744: 59 73 00 30 sw (r11+48),r19
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
8004748: 59 72 00 34 sw (r11+52),r18
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
800474c: 59 74 00 1c sw (r11+28),r20 8004750: 34 02 00 18 mvi r2,24 8004754: f8 00 31 9c calli 8010dc4 <__ashlsi3> 8004758: 78 12 00 01 mvhi r18,0x1 800475c: b8 32 90 00 or r18,r1,r18
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
8004760: 2d 61 00 04 lhu r1,(r11+4) 8004764: 34 02 00 1b mvi r2,27 8004768: f8 00 31 97 calli 8010dc4 <__ashlsi3> 800476c: ba 41 08 00 or r1,r18,r1
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
8004770: b8 31 88 00 or r17,r1,r17
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
8004774: 59 71 00 0c sw (r11+12),r17
information->the_class,
_Objects_Local_node,
information->maximum
);
_ISR_Enable( level );
8004778: d0 0e 00 00 wcsr IE,r14
if ( old_tables )
800477c: 46 00 00 03 be r16,r0,8004788 <_Objects_Extend_information+0x1b0>
_Workspace_Free( old_tables );
8004780: ba 00 08 00 mv r1,r16 8004784: f8 00 09 8f calli 8006dc0 <_Workspace_Free>
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
8004788: 29 61 00 34 lw r1,(r11+52) 800478c: b5 8c 60 00 add r12,r12,r12
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
8004790: 2d 63 00 14 lhu r3,(r11+20) 8004794: 29 64 00 18 lw r4,(r11+24)
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
8004798: b5 8c 60 00 add r12,r12,r12 800479c: b4 2c 08 00 add r1,r1,r12
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
80047a0: 37 90 00 30 addi r16,sp,48
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
80047a4: 58 2f 00 00 sw (r1+0),r15
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
80047a8: b9 e0 10 00 mv r2,r15 80047ac: ba 00 08 00 mv r1,r16 80047b0: f8 00 12 8c calli 80091e0 <_Chain_Initialize> 80047b4: 78 12 00 01 mvhi r18,0x1
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
80047b8: 35 71 00 20 addi r17,r11,32
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
80047bc: e0 00 00 0e bi 80047f4 <_Objects_Extend_information+0x21c> 80047c0: 29 61 00 00 lw r1,(r11+0) 80047c4: f8 00 31 80 calli 8010dc4 <__ashlsi3> 80047c8: b8 32 78 00 or r15,r1,r18
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
80047cc: 2d 61 00 04 lhu r1,(r11+4) 80047d0: 34 02 00 1b mvi r2,27 80047d4: f8 00 31 7c calli 8010dc4 <__ashlsi3> 80047d8: b9 e1 10 00 or r2,r15,r1
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
80047dc: b8 4d 10 00 or r2,r2,r13
the_object->id = _Objects_Build_id(
80047e0: 59 c2 00 08 sw (r14+8),r2
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
80047e4: ba 20 08 00 mv r1,r17 80047e8: b9 c0 10 00 mv r2,r14 80047ec: fb ff fc 3c calli 80038dc <_Chain_Append>
index++;
80047f0: 35 ad 00 01 addi r13,r13,1
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
80047f4: ba 00 08 00 mv r1,r16 80047f8: fb ff fc 4f calli 8003934 <_Chain_Get> 80047fc: b8 20 70 00 mv r14,r1 8004800: 34 02 00 18 mvi r2,24
8004804: 5c 20 ff ef bne r1,r0,80047c0 <_Objects_Extend_information+0x1e8>
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
8004808: 29 63 00 30 lw r3,(r11+48)
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
800480c: 2d 62 00 2c lhu r2,(r11+44)
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
8004810: 2d 61 00 14 lhu r1,(r11+20) 8004814: b4 6c 60 00 add r12,r3,r12 8004818: 59 81 00 00 sw (r12+0),r1
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
800481c: b4 22 08 00 add r1,r1,r2
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
information->inactive =
8004820: 0d 61 00 2c sh (r11+44),r1
(Objects_Maximum)(information->inactive + information->allocation_size);
}
8004824: 2b 9d 00 04 lw ra,(sp+4) 8004828: 2b 8b 00 2c lw r11,(sp+44) 800482c: 2b 8c 00 28 lw r12,(sp+40) 8004830: 2b 8d 00 24 lw r13,(sp+36) 8004834: 2b 8e 00 20 lw r14,(sp+32) 8004838: 2b 8f 00 1c lw r15,(sp+28) 800483c: 2b 90 00 18 lw r16,(sp+24) 8004840: 2b 91 00 14 lw r17,(sp+20) 8004844: 2b 92 00 10 lw r18,(sp+16) 8004848: 2b 93 00 0c lw r19,(sp+12) 800484c: 2b 94 00 08 lw r20,(sp+8) 8004850: 37 9c 00 38 addi sp,sp,56 8004854: c3 a0 00 00 ret
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL ) {
8004858: 28 62 00 04 lw r2,(r3+4) 800485c: 34 63 00 04 addi r3,r3,4
8004860: 5c 40 ff 7b bne r2,r0,800464c <_Objects_Extend_information+0x74>
do_extend = false;
8004864: 34 12 00 00 mvi r18,0 8004868: e3 ff ff 7d bi 800465c <_Objects_Extend_information+0x84>
if ( information->auto_extend ) {
new_object_block = _Workspace_Allocate( block_size );
if ( !new_object_block )
return;
} else {
new_object_block = _Workspace_Allocate_or_fatal_error( block_size );
800486c: f8 00 09 5e calli 8006de4 <_Workspace_Allocate_or_fatal_error> 8004870: b8 20 78 00 mv r15,r1 8004874: e3 ff ff 84 bi 8004684 <_Objects_Extend_information+0xac>
/*
* Copy each section of the table over. This has to be performed as
* separate parts as size of each block has changed.
*/
memcpy( object_blocks,
8004878: 29 62 00 34 lw r2,(r11+52)
information->object_blocks,
block_count * sizeof(void*) );
800487c: b5 ce 70 00 add r14,r14,r14 8004880: b5 ce 70 00 add r14,r14,r14
/*
* Copy each section of the table over. This has to be performed as
* separate parts as size of each block has changed.
*/
memcpy( object_blocks,
8004884: b9 c0 18 00 mv r3,r14 8004888: f8 00 1f 3d calli 800c57c <memcpy>
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
800488c: 29 62 00 30 lw r2,(r11+48) 8004890: b9 c0 18 00 mv r3,r14 8004894: ba 60 08 00 mv r1,r19 8004898: f8 00 1f 39 calli 800c57c <memcpy>
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
800489c: 2d 63 00 10 lhu r3,(r11+16)
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
80048a0: 29 62 00 1c lw r2,(r11+28) 80048a4: ba 80 08 00 mv r1,r20
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
80048a8: b6 03 18 00 add r3,r16,r3 80048ac: b4 63 18 00 add r3,r3,r3 80048b0: b4 63 18 00 add r3,r3,r3
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
80048b4: f8 00 1f 32 calli 800c57c <memcpy> 80048b8: e3 ff ff 8c bi 80046e8 <_Objects_Extend_information+0x110>
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
80048bc: 2c 31 00 10 lhu r17,(r1+16)
/* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id );
80048c0: ba 00 68 00 mv r13,r16
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
80048c4: 2c 21 00 14 lhu r1,(r1+20)
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
80048c8: 34 12 00 01 mvi r18,1
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
block_count = 0;
80048cc: 34 0e 00 00 mvi r14,0 80048d0: e3 ff ff 63 bi 800465c <_Objects_Extend_information+0x84>
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
80048d4: b9 e0 08 00 mv r1,r15 <== NOT EXECUTED
/* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id );
80048d8: ba 00 68 00 mv r13,r16 <== NOT EXECUTED
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
80048dc: 34 12 00 01 mvi r18,1 <== NOT EXECUTED
minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0;
80048e0: 34 0c 00 00 mvi r12,0 <== NOT EXECUTED 80048e4: e3 ff ff 5e bi 800465c <_Objects_Extend_information+0x84> <== NOT EXECUTED
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL ) {
80048e8: b9 e0 08 00 mv r1,r15 <== NOT EXECUTED
/* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id );
80048ec: ba 00 68 00 mv r13,r16 <== NOT EXECUTED
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL ) {
do_extend = false;
80048f0: 34 12 00 00 mvi r18,0 <== NOT EXECUTED
* extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0;
80048f4: 34 0c 00 00 mvi r12,0 <== NOT EXECUTED 80048f8: e3 ff ff 59 bi 800465c <_Objects_Extend_information+0x84> <== NOT EXECUTED
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
if ( !object_blocks ) {
_Workspace_Free( new_object_block );
80048fc: b9 e0 08 00 mv r1,r15 8004900: f8 00 09 30 calli 8006dc0 <_Workspace_Free>
return;
8004904: e3 ff ff c8 bi 8004824 <_Objects_Extend_information+0x24c>
080049f0 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint32_t the_class
)
{
80049f0: 37 9c ff f0 addi sp,sp,-16 80049f4: 5b 8b 00 0c sw (sp+12),r11 80049f8: 5b 8c 00 08 sw (sp+8),r12 80049fc: 5b 9d 00 04 sw (sp+4),ra
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
return NULL;
8004a00: 34 0b 00 00 mvi r11,0
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint32_t the_class
)
{
8004a04: b8 20 60 00 mv r12,r1
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
8004a08: 5c 40 00 07 bne r2,r0,8004a24 <_Objects_Get_information+0x34>
if ( info->maximum == 0 )
return NULL;
#endif
return info;
}
8004a0c: b9 60 08 00 mv r1,r11 8004a10: 2b 9d 00 04 lw ra,(sp+4) 8004a14: 2b 8b 00 0c lw r11,(sp+12) 8004a18: 2b 8c 00 08 lw r12,(sp+8) 8004a1c: 37 9c 00 10 addi sp,sp,16 8004a20: c3 a0 00 00 ret
/*
* 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 );
8004a24: 5b 82 00 10 sw (sp+16),r2 8004a28: f8 00 13 8c calli 8009858 <_Objects_API_maximum_class>
if ( the_class_api_maximum == 0 )
8004a2c: 2b 82 00 10 lw r2,(sp+16)
8004a30: 44 20 ff f7 be r1,r0,8004a0c <_Objects_Get_information+0x1c>
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
8004a34: 54 41 ff f6 bgu r2,r1,8004a0c <_Objects_Get_information+0x1c>
return NULL;
if ( !_Objects_Information_table[ the_api ] )
8004a38: 78 01 08 01 mvhi r1,0x801 8004a3c: b5 8c 60 00 add r12,r12,r12 8004a40: 38 21 37 b8 ori r1,r1,0x37b8 8004a44: b5 8c 60 00 add r12,r12,r12 8004a48: b4 2c 08 00 add r1,r1,r12 8004a4c: 28 21 00 00 lw r1,(r1+0)
8004a50: 44 20 ff ef be r1,r0,8004a0c <_Objects_Get_information+0x1c><== NEVER TAKEN
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
8004a54: b4 42 10 00 add r2,r2,r2 8004a58: b4 42 10 00 add r2,r2,r2 8004a5c: b4 22 08 00 add r1,r1,r2 8004a60: 28 2b 00 00 lw r11,(r1+0)
if ( !info )
8004a64: 45 60 ff ea be r11,r0,8004a0c <_Objects_Get_information+0x1c><== 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 )
8004a68: 2d 61 00 10 lhu r1,(r11+16)
return NULL;
8004a6c: 7c 21 00 00 cmpnei r1,r1,0 8004a70: c8 01 08 00 sub r1,r0,r1 8004a74: a1 61 58 00 and r11,r11,r1 8004a78: e3 ff ff e5 bi 8004a0c <_Objects_Get_information+0x1c>
08006a44 <_Objects_Get_name_as_string>:
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
8006a44: 37 9c ff dc addi sp,sp,-36 8006a48: 5b 8b 00 18 sw (sp+24),r11 8006a4c: 5b 8c 00 14 sw (sp+20),r12 8006a50: 5b 8d 00 10 sw (sp+16),r13 8006a54: 5b 8e 00 0c sw (sp+12),r14 8006a58: 5b 8f 00 08 sw (sp+8),r15 8006a5c: 5b 9d 00 04 sw (sp+4),ra 8006a60: b8 40 60 00 mv r12,r2 8006a64: b8 60 58 00 mv r11,r3
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
8006a68: 5c 40 00 0b bne r2,r0,8006a94 <_Objects_Get_name_as_string+0x50>
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE:
/* not supported */
#endif
case OBJECTS_ERROR:
return NULL;
8006a6c: 34 0b 00 00 mvi r11,0
_Thread_Enable_dispatch();
return name;
}
return NULL; /* unreachable path */
}
8006a70: b9 60 08 00 mv r1,r11 8006a74: 2b 9d 00 04 lw ra,(sp+4) 8006a78: 2b 8b 00 18 lw r11,(sp+24) 8006a7c: 2b 8c 00 14 lw r12,(sp+20) 8006a80: 2b 8d 00 10 lw r13,(sp+16) 8006a84: 2b 8e 00 0c lw r14,(sp+12) 8006a88: 2b 8f 00 08 lw r15,(sp+8) 8006a8c: 37 9c 00 24 addi sp,sp,36 8006a90: c3 a0 00 00 ret
Objects_Id tmpId;
if ( length == 0 )
return NULL;
if ( name == NULL )
8006a94: 44 60 ff f7 be r3,r0,8006a70 <_Objects_Get_name_as_string+0x2c>
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
8006a98: b8 20 68 00 mv r13,r1
8006a9c: 5c 20 00 05 bne r1,r0,8006ab0 <_Objects_Get_name_as_string+0x6c>
8006aa0: 78 01 08 02 mvhi r1,0x802 8006aa4: 38 21 88 30 ori r1,r1,0x8830 8006aa8: 28 21 00 0c lw r1,(r1+12) 8006aac: 28 2d 00 08 lw r13,(r1+8)
information = _Objects_Get_information_id( tmpId );
8006ab0: b9 a0 08 00 mv r1,r13 8006ab4: fb ff ff 93 calli 8006900 <_Objects_Get_information_id>
if ( !information )
8006ab8: 44 20 ff ed be r1,r0,8006a6c <_Objects_Get_name_as_string+0x28>
return NULL;
the_object = _Objects_Get( information, tmpId, &location );
8006abc: b9 a0 10 00 mv r2,r13 8006ac0: 37 83 00 24 addi r3,sp,36 8006ac4: f8 00 00 30 calli 8006b84 <_Objects_Get>
switch ( location ) {
8006ac8: 2b 8f 00 24 lw r15,(sp+36)
8006acc: 5d e0 ff e8 bne r15,r0,8006a6c <_Objects_Get_name_as_string+0x28>
if ( information->is_string ) {
s = the_object->name.name_p;
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
8006ad0: 28 2e 00 0c lw r14,(r1+12)
lname[ 0 ] = (u32_name >> 24) & 0xff;
8006ad4: 34 02 00 18 mvi r2,24
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
8006ad8: 35 8c ff ff addi r12,r12,-1
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
8006adc: b9 c0 08 00 mv r1,r14 8006ae0: fb ff e9 b3 calli 80011ac <__lshrsi3> 8006ae4: 20 2d 00 ff andi r13,r1,0xff
lname[ 1 ] = (u32_name >> 16) & 0xff;
8006ae8: 34 02 00 10 mvi r2,16 8006aec: b9 c0 08 00 mv r1,r14
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
8006af0: 33 8d 00 1c sb (sp+28),r13
lname[ 1 ] = (u32_name >> 16) & 0xff;
8006af4: fb ff e9 ae calli 80011ac <__lshrsi3>
lname[ 2 ] = (u32_name >> 8) & 0xff;
8006af8: 01 c3 00 01 srui r3,r14,1
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
lname[ 1 ] = (u32_name >> 16) & 0xff;
8006afc: 33 81 00 1d sb (sp+29),r1
lname[ 2 ] = (u32_name >> 8) & 0xff;
8006b00: 00 63 00 01 srui r3,r3,1
lname[ 3 ] = (u32_name >> 0) & 0xff;
8006b04: 33 8e 00 1f sb (sp+31),r14
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
lname[ 1 ] = (u32_name >> 16) & 0xff;
lname[ 2 ] = (u32_name >> 8) & 0xff;
8006b08: 00 63 00 01 srui r3,r3,1
lname[ 3 ] = (u32_name >> 0) & 0xff;
lname[ 4 ] = '\0';
8006b0c: 33 80 00 20 sb (sp+32),r0
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
lname[ 1 ] = (u32_name >> 16) & 0xff;
lname[ 2 ] = (u32_name >> 8) & 0xff;
8006b10: 00 63 00 01 srui r3,r3,1
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
8006b14: b9 60 10 00 mv r2,r11
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
lname[ 1 ] = (u32_name >> 16) & 0xff;
lname[ 2 ] = (u32_name >> 8) & 0xff;
8006b18: 00 63 00 01 srui r3,r3,1 8006b1c: 00 63 00 01 srui r3,r3,1 8006b20: 00 63 00 01 srui r3,r3,1 8006b24: 00 63 00 01 srui r3,r3,1 8006b28: 33 83 00 1e sb (sp+30),r3
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
8006b2c: 45 8f 00 13 be r12,r15,8006b78 <_Objects_Get_name_as_string+0x134><== NEVER TAKEN
8006b30: 45 a0 00 12 be r13,r0,8006b78 <_Objects_Get_name_as_string+0x134>
8006b34: 78 03 08 02 mvhi r3,0x802 8006b38: 34 01 00 00 mvi r1,0 8006b3c: 38 63 01 b8 ori r3,r3,0x1b8
* This method objects the name of an object and returns its name
* in the form of a C string. It attempts to be careful about
* overflowing the user's string and about returning unprintable characters.
*/
char *_Objects_Get_name_as_string(
8006b40: 37 86 00 1c addi r6,sp,28
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
*d = (isprint((unsigned char)*s)) ? *s : '*';
8006b44: 28 64 00 00 lw r4,(r3+0)
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
8006b48: 34 21 00 01 addi r1,r1,1
* This method objects the name of an object and returns its name
* in the form of a C string. It attempts to be careful about
* overflowing the user's string and about returning unprintable characters.
*/
char *_Objects_Get_name_as_string(
8006b4c: b4 c1 28 00 add r5,r6,r1
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
*d = (isprint((unsigned char)*s)) ? *s : '*';
8006b50: b4 8d 20 00 add r4,r4,r13 8006b54: 40 84 00 01 lbu r4,(r4+1) 8006b58: 20 84 00 97 andi r4,r4,0x97
8006b5c: 5c 80 00 02 bne r4,r0,8006b64 <_Objects_Get_name_as_string+0x120>
8006b60: 34 0d 00 2a mvi r13,42 8006b64: 30 4d 00 00 sb (r2+0),r13
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
8006b68: 34 42 00 01 addi r2,r2,1
8006b6c: 50 2c 00 03 bgeu r1,r12,8006b78 <_Objects_Get_name_as_string+0x134>
8006b70: 40 ad 00 00 lbu r13,(r5+0)
8006b74: 5d a0 ff f4 bne r13,r0,8006b44 <_Objects_Get_name_as_string+0x100>
*d = (isprint((unsigned char)*s)) ? *s : '*';
}
}
*d = '\0';
8006b78: 30 40 00 00 sb (r2+0),r0
_Thread_Enable_dispatch();
8006b7c: f8 00 02 41 calli 8007480 <_Thread_Enable_dispatch>
return name;
8006b80: e3 ff ff bc bi 8006a70 <_Objects_Get_name_as_string+0x2c>
080175d0 <_Objects_Get_no_protection>:
/*
* You can't just extract the index portion or you can get tricked
* by a value between 1 and maximum.
*/
index = id - information->minimum_id + 1;
80175d0: 28 25 00 08 lw r5,(r1+8)
if ( information->maximum >= index ) {
80175d4: 2c 24 00 10 lhu r4,(r1+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;
80175d8: c8 45 10 00 sub r2,r2,r5 80175dc: 34 42 00 01 addi r2,r2,1
if ( information->maximum >= index ) {
80175e0: 54 44 00 09 bgu r2,r4,8017604 <_Objects_Get_no_protection+0x34>
if ( (the_object = information->local_table[ index ]) != NULL ) {
80175e4: 28 24 00 1c lw r4,(r1+28) 80175e8: b4 42 08 00 add r1,r2,r2 80175ec: b4 21 08 00 add r1,r1,r1 80175f0: b4 81 08 00 add r1,r4,r1 80175f4: 28 21 00 00 lw r1,(r1+0)
80175f8: 44 20 00 03 be r1,r0,8017604 <_Objects_Get_no_protection+0x34><== NEVER TAKEN
*location = OBJECTS_LOCAL;
80175fc: 58 60 00 00 sw (r3+0),r0
return the_object;
8017600: c3 a0 00 00 ret
/*
* This isn't supported or required yet for Global objects so
* if it isn't local, we don't find it.
*/
*location = OBJECTS_ERROR;
8017604: 34 01 00 01 mvi r1,1 8017608: 58 61 00 00 sw (r3+0),r1
return NULL;
801760c: 34 01 00 00 mvi r1,0
}
8017610: c3 a0 00 00 ret
0800656c <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
800656c: 37 9c ff e8 addi sp,sp,-24 8006570: 5b 8b 00 14 sw (sp+20),r11 8006574: 5b 8c 00 10 sw (sp+16),r12 8006578: 5b 8d 00 0c sw (sp+12),r13 800657c: 5b 8e 00 08 sw (sp+8),r14 8006580: 5b 9d 00 04 sw (sp+4),ra
/*
* Caller is trusted for name != NULL.
*/
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
8006584: b8 20 58 00 mv r11,r1
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
8006588: b8 40 70 00 mv r14,r2
/*
* Caller is trusted for name != NULL.
*/
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
800658c: 5c 20 00 05 bne r1,r0,80065a0 <_Objects_Id_to_name+0x34>
8006590: 78 01 08 01 mvhi r1,0x801 8006594: 38 21 fa 48 ori r1,r1,0xfa48 8006598: 28 21 00 0c lw r1,(r1+12) 800659c: 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);
80065a0: b9 60 08 00 mv r1,r11 80065a4: 34 02 00 18 mvi r2,24 80065a8: f8 00 53 6e calli 801b360 <__lshrsi3> 80065ac: 20 23 00 07 andi r3,r1,0x7
*/
RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid(
uint32_t the_api
)
{
if ( !the_api || the_api > OBJECTS_APIS_LAST )
80065b0: 34 64 ff ff addi r4,r3,-1 80065b4: 34 01 00 02 mvi r1,2
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
80065b8: 34 0c 00 03 mvi r12,3
80065bc: 54 81 00 18 bgu r4,r1,800661c <_Objects_Id_to_name+0xb0>
if ( !_Objects_Information_table[ the_api ] )
80065c0: 78 04 08 01 mvhi r4,0x801 80065c4: b4 63 18 00 add r3,r3,r3 80065c8: 38 84 f8 18 ori r4,r4,0xf818 80065cc: b4 63 18 00 add r3,r3,r3 80065d0: b4 83 18 00 add r3,r4,r3 80065d4: 28 6d 00 00 lw r13,(r3+0)
80065d8: 45 a0 00 11 be r13,r0,800661c <_Objects_Id_to_name+0xb0> <== NEVER TAKEN
*/
RTEMS_INLINE_ROUTINE uint32_t _Objects_Get_class(
Objects_Id id
)
{
return (uint32_t)
80065dc: b9 60 08 00 mv r1,r11 80065e0: 34 02 00 1b mvi r2,27 80065e4: f8 00 53 5f calli 801b360 <__lshrsi3>
return OBJECTS_INVALID_ID;
the_class = _Objects_Get_class( tmpId );
information = _Objects_Information_table[ the_api ][ the_class ];
80065e8: b4 21 18 00 add r3,r1,r1 80065ec: b4 63 18 00 add r3,r3,r3 80065f0: b5 a3 18 00 add r3,r13,r3 80065f4: 28 61 00 00 lw r1,(r3+0)
if ( !information )
80065f8: 44 20 00 09 be r1,r0,800661c <_Objects_Id_to_name+0xb0> <== 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 );
80065fc: b9 60 10 00 mv r2,r11 8006600: 37 83 00 18 addi r3,sp,24 8006604: fb ff ff b4 calli 80064d4 <_Objects_Get>
if ( !the_object )
8006608: 44 20 00 05 be r1,r0,800661c <_Objects_Id_to_name+0xb0>
return OBJECTS_INVALID_ID;
*name = the_object->name;
800660c: 28 21 00 0c lw r1,(r1+12)
_Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
8006610: 34 0c 00 00 mvi r12,0
the_object = _Objects_Get( information, tmpId, &ignored_location );
if ( !the_object )
return OBJECTS_INVALID_ID;
*name = the_object->name;
8006614: 59 c1 00 00 sw (r14+0),r1
_Thread_Enable_dispatch();
8006618: f8 00 02 86 calli 8007030 <_Thread_Enable_dispatch>
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; }
800661c: b9 80 08 00 mv r1,r12 8006620: 2b 9d 00 04 lw ra,(sp+4) 8006624: 2b 8b 00 14 lw r11,(sp+20) 8006628: 2b 8c 00 10 lw r12,(sp+16) 800662c: 2b 8d 00 0c lw r13,(sp+12) 8006630: 2b 8e 00 08 lw r14,(sp+8) 8006634: 37 9c 00 18 addi sp,sp,24 8006638: c3 a0 00 00 ret
08004b80 <_Objects_Initialize_information>:
,
bool supports_global,
Objects_Thread_queue_Extract_callout extract
#endif
)
{
8004b80: 37 9c ff e8 addi sp,sp,-24 8004b84: 5b 8b 00 18 sw (sp+24),r11 8004b88: 5b 8c 00 14 sw (sp+20),r12 8004b8c: 5b 8d 00 10 sw (sp+16),r13 8004b90: 5b 8e 00 0c sw (sp+12),r14 8004b94: 5b 8f 00 08 sw (sp+8),r15 8004b98: 5b 9d 00 04 sw (sp+4),ra 8004b9c: b8 40 68 00 mv r13,r2
information->maximum = 0;
/*
* Register this Object Class in the Object Information Table.
*/
_Objects_Information_table[ the_api ][ the_class ] = information;
8004ba0: b5 ad 30 00 add r6,r13,r13 8004ba4: 78 02 08 01 mvhi r2,0x801 8004ba8: 38 42 37 b8 ori r2,r2,0x37b8 8004bac: b4 c6 30 00 add r6,r6,r6 8004bb0: b4 46 30 00 add r6,r2,r6 8004bb4: 28 c2 00 00 lw r2,(r6+0) 8004bb8: b4 63 30 00 add r6,r3,r3
,
bool supports_global,
Objects_Thread_queue_Extract_callout extract
#endif
)
{
8004bbc: b8 20 58 00 mv r11,r1 8004bc0: 20 a5 ff ff andi r5,r5,0xffff
information->maximum = 0;
/*
* Register this Object Class in the Object Information Table.
*/
_Objects_Information_table[ the_api ][ the_class ] = information;
8004bc4: b4 c6 30 00 add r6,r6,r6
uint32_t maximum_per_allocation;
#if defined(RTEMS_MULTIPROCESSING)
uint32_t index;
#endif
information->the_api = the_api;
8004bc8: 58 2d 00 00 sw (r1+0),r13
information->the_class = the_class;
8004bcc: 0d 63 00 04 sh (r11+4),r3
information->size = size;
8004bd0: 58 25 00 18 sw (r1+24),r5
information->local_table = 0;
8004bd4: 58 20 00 1c sw (r1+28),r0
information->inactive_per_block = 0;
8004bd8: 58 20 00 30 sw (r1+48),r0
information->object_blocks = 0;
8004bdc: 58 20 00 34 sw (r1+52),r0
information->inactive = 0;
8004be0: 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;
8004be4: 0c 20 00 10 sh (r1+16),r0
/*
* Register this Object Class in the Object Information Table.
*/
_Objects_Information_table[ the_api ][ the_class ] = information;
8004be8: b4 46 30 00 add r6,r2,r6 8004bec: 58 c1 00 00 sw (r6+0),r1
/*
* Are we operating in limited or unlimited (e.g. auto-extend) mode.
*/
information->auto_extend =
(maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false;
8004bf0: 34 02 00 1f mvi r2,31 8004bf4: b8 80 08 00 mv r1,r4
,
bool supports_global,
Objects_Thread_queue_Extract_callout extract
#endif
)
{
8004bf8: b8 60 60 00 mv r12,r3 8004bfc: b8 80 70 00 mv r14,r4 8004c00: b8 e0 78 00 mv r15,r7
/*
* Are we operating in limited or unlimited (e.g. auto-extend) mode.
*/
information->auto_extend =
(maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false;
8004c04: f8 00 30 be calli 8010efc <__lshrsi3>
maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS;
8004c08: 78 03 08 01 mvhi r3,0x801 8004c0c: 38 63 23 6c ori r3,r3,0x236c
/*
* Are we operating in limited or unlimited (e.g. auto-extend) mode.
*/
information->auto_extend =
(maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false;
8004c10: 20 22 00 ff andi r2,r1,0xff
maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS;
8004c14: 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 =
8004c18: 31 62 00 12 sb (r11+18),r2
(maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false;
maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS;
8004c1c: a1 c1 70 00 and r14,r14,r1
/*
* Unlimited and maximum of zero is illogical.
*/
if ( information->auto_extend && maximum_per_allocation == 0) {
8004c20: 44 40 00 02 be r2,r0,8004c28 <_Objects_Initialize_information+0xa8>
8004c24: 45 c0 00 29 be r14,r0,8004cc8 <_Objects_Initialize_information+0x148><== NEVER TAKEN
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;
8004c28: 78 01 08 01 mvhi r1,0x801 8004c2c: 38 21 36 28 ori r1,r1,0x3628
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
8004c30: 34 02 00 18 mvi r2,24 8004c34: 59 61 00 1c sw (r11+28),r1
}
/*
* The allocation unit is the maximum value
*/
information->allocation_size = maximum_per_allocation;
8004c38: 0d 6e 00 14 sh (r11+20),r14 8004c3c: b9 a0 08 00 mv r1,r13 8004c40: f8 00 30 61 calli 8010dc4 <__ashlsi3> 8004c44: 78 0d 00 01 mvhi r13,0x1 8004c48: b8 2d 68 00 or r13,r1,r13
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
8004c4c: 34 02 00 1b mvi r2,27 8004c50: b9 80 08 00 mv r1,r12 8004c54: f8 00 30 5c calli 8010dc4 <__ashlsi3>
information->local_table = &null_local_table;
/*
* Calculate minimum and maximum Id's
*/
minimum_index = (maximum_per_allocation == 0) ? 0 : 1;
8004c58: 7d c2 00 00 cmpnei r2,r14,0 8004c5c: b9 a1 08 00 or r1,r13,r1
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
8004c60: b8 22 08 00 or r1,r1,r2
information->minimum_id =
8004c64: 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) )
8004c68: 21 e1 00 03 andi r1,r15,0x3 8004c6c: b9 e0 38 00 mv r7,r15
8004c70: 5c 20 00 12 bne r1,r0,8004cb8 <_Objects_Initialize_information+0x138><== NEVER TAKEN
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
8004c74: 35 62 00 24 addi r2,r11,36
name_length = (name_length + OBJECTS_NAME_ALIGNMENT) &
~(OBJECTS_NAME_ALIGNMENT-1);
information->name_length = name_length;
_Chain_Initialize_empty( &information->Inactive );
8004c78: 35 61 00 20 addi r1,r11,32
if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) )
name_length = (name_length + OBJECTS_NAME_ALIGNMENT) &
~(OBJECTS_NAME_ALIGNMENT-1);
information->name_length = name_length;
8004c7c: 0d 67 00 38 sh (r11+56),r7
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
8004c80: 59 62 00 20 sw (r11+32),r2
the_chain->permanent_null = NULL;
8004c84: 59 60 00 24 sw (r11+36),r0
the_chain->last = _Chain_Head(the_chain);
8004c88: 59 61 00 28 sw (r11+40),r1
_Chain_Initialize_empty( &information->Inactive );
/*
* Initialize objects .. if there are any
*/
if ( maximum_per_allocation ) {
8004c8c: 45 c0 00 03 be r14,r0,8004c98 <_Objects_Initialize_information+0x118>
/*
* 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 );
8004c90: b9 60 08 00 mv r1,r11 8004c94: fb ff fe 51 calli 80045d8 <_Objects_Extend_information>
_Chain_Initialize_empty( &information->global_table[ index ] );
}
else
information->global_table = NULL;
#endif
}
8004c98: 2b 9d 00 04 lw ra,(sp+4) 8004c9c: 2b 8b 00 18 lw r11,(sp+24) 8004ca0: 2b 8c 00 14 lw r12,(sp+20) 8004ca4: 2b 8d 00 10 lw r13,(sp+16) 8004ca8: 2b 8e 00 0c lw r14,(sp+12) 8004cac: 2b 8f 00 08 lw r15,(sp+8) 8004cb0: 37 9c 00 18 addi sp,sp,24 8004cb4: c3 a0 00 00 ret
* Calculate the maximum name length
*/
name_length = maximum_name_length;
if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) )
name_length = (name_length + OBJECTS_NAME_ALIGNMENT) &
8004cb8: 35 e7 00 04 addi r7,r15,4 <== NOT EXECUTED 8004cbc: 34 01 ff fc mvi r1,-4 <== NOT EXECUTED 8004cc0: a0 e1 38 00 and r7,r7,r1 <== NOT EXECUTED 8004cc4: e3 ff ff ec bi 8004c74 <_Objects_Initialize_information+0xf4><== NOT EXECUTED
/*
* Unlimited and maximum of zero is illogical.
*/
if ( information->auto_extend && maximum_per_allocation == 0) {
_Internal_error_Occurred(
8004cc8: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 8004ccc: 34 02 00 01 mvi r2,1 <== NOT EXECUTED 8004cd0: 34 03 00 13 mvi r3,19 <== NOT EXECUTED 8004cd4: fb ff fd d8 calli 8004434 <_Internal_error_Occurred> <== NOT EXECUTED
08004d54 <_Objects_Shrink_information>:
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
8004d54: 37 9c ff ec addi sp,sp,-20 8004d58: 5b 8b 00 14 sw (sp+20),r11 8004d5c: 5b 8c 00 10 sw (sp+16),r12 8004d60: 5b 8d 00 0c sw (sp+12),r13 8004d64: 5b 8e 00 08 sw (sp+8),r14 8004d68: 5b 9d 00 04 sw (sp+4),ra
/*
* Search the list to find block or chunk with all objects inactive.
*/
index_base = _Objects_Get_index( information->minimum_id );
8004d6c: 2c 2c 00 0a lhu r12,(r1+10)
block_count = (information->maximum - index_base) /
8004d70: 2c 2d 00 14 lhu r13,(r1+20)
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
8004d74: b8 20 70 00 mv r14,r1
/*
* Search the list to find block or chunk with all objects inactive.
*/
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
8004d78: 2c 21 00 10 lhu r1,(r1+16) 8004d7c: b9 a0 10 00 mv r2,r13 8004d80: c8 2c 08 00 sub r1,r1,r12 8004d84: f8 00 30 ea calli 801112c <__udivsi3>
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
8004d88: 44 20 00 09 be r1,r0,8004dac <_Objects_Shrink_information+0x58><== NEVER TAKEN
if ( information->inactive_per_block[ block ] ==
8004d8c: 29 c5 00 30 lw r5,(r14+48) 8004d90: 34 0b 00 04 mvi r11,4 8004d94: 34 03 00 00 mvi r3,0 8004d98: 28 a2 00 00 lw r2,(r5+0)
8004d9c: 45 a2 00 11 be r13,r2,8004de0 <_Objects_Shrink_information+0x8c><== NEVER TAKEN
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
8004da0: 34 63 00 01 addi r3,r3,1
* the_block - the block to remove
*
* Output parameters: NONE
*/
void _Objects_Shrink_information(
8004da4: b4 ab 10 00 add r2,r5,r11
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
8004da8: 54 23 00 08 bgu r1,r3,8004dc8 <_Objects_Shrink_information+0x74>
return;
}
index_base += information->allocation_size;
}
}
8004dac: 2b 9d 00 04 lw ra,(sp+4) 8004db0: 2b 8b 00 14 lw r11,(sp+20) 8004db4: 2b 8c 00 10 lw r12,(sp+16) 8004db8: 2b 8d 00 0c lw r13,(sp+12) 8004dbc: 2b 8e 00 08 lw r14,(sp+8) 8004dc0: 37 9c 00 14 addi sp,sp,20 8004dc4: c3 a0 00 00 ret
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
if ( information->inactive_per_block[ block ] ==
8004dc8: 28 42 00 00 lw r2,(r2+0)
information->inactive -= information->allocation_size;
return;
}
index_base += information->allocation_size;
8004dcc: 35 64 00 04 addi r4,r11,4 8004dd0: b5 8d 60 00 add r12,r12,r13
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
if ( information->inactive_per_block[ block ] ==
8004dd4: 45 a2 00 04 be r13,r2,8004de4 <_Objects_Shrink_information+0x90>
8004dd8: b8 80 58 00 mv r11,r4 8004ddc: e3 ff ff f1 bi 8004da0 <_Objects_Shrink_information+0x4c>
8004de0: 34 0b 00 00 mvi r11,0 <== NOT EXECUTED
information->allocation_size ) {
/*
* Assume the Inactive chain is never empty at this point
*/
the_object = (Objects_Control *) information->Inactive.first;
8004de4: 29 c1 00 20 lw r1,(r14+32)
do {
index = _Objects_Get_index( the_object->id );
8004de8: 2c 22 00 0a lhu r2,(r1+10)
/*
* Get the next node before the node is extracted
*/
extract_me = the_object;
the_object = (Objects_Control *) the_object->Node.next;
8004dec: 28 2d 00 00 lw r13,(r1+0)
if ((index >= index_base) &&
8004df0: 55 82 00 05 bgu r12,r2,8004e04 <_Objects_Shrink_information+0xb0>
(index < (index_base + information->allocation_size))) {
8004df4: 2d c3 00 14 lhu r3,(r14+20) 8004df8: b5 83 18 00 add r3,r12,r3
/*
* Get the next node before the node is extracted
*/
extract_me = the_object;
the_object = (Objects_Control *) the_object->Node.next;
if ((index >= index_base) &&
8004dfc: 50 43 00 02 bgeu r2,r3,8004e04 <_Objects_Shrink_information+0xb0>
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
8004e00: fb ff fa c3 calli 800390c <_Chain_Extract>
}
}
while ( the_object );
8004e04: 45 a0 00 03 be r13,r0,8004e10 <_Objects_Shrink_information+0xbc>
index = _Objects_Get_index( the_object->id );
/*
* Get the next node before the node is extracted
*/
extract_me = the_object;
the_object = (Objects_Control *) the_object->Node.next;
8004e08: b9 a0 08 00 mv r1,r13 8004e0c: e3 ff ff f7 bi 8004de8 <_Objects_Shrink_information+0x94>
while ( the_object );
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
8004e10: 29 c1 00 34 lw r1,(r14+52) 8004e14: b4 2b 08 00 add r1,r1,r11 8004e18: 28 21 00 00 lw r1,(r1+0) 8004e1c: f8 00 07 e9 calli 8006dc0 <_Workspace_Free>
information->object_blocks[ block ] = NULL;
8004e20: 29 c2 00 34 lw r2,(r14+52)
information->inactive_per_block[ block ] = 0;
8004e24: 29 c4 00 30 lw r4,(r14+48)
information->inactive -= information->allocation_size;
8004e28: 2d c3 00 2c lhu r3,(r14+44) 8004e2c: 2d c1 00 14 lhu r1,(r14+20)
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
8004e30: b4 4b 10 00 add r2,r2,r11 8004e34: 58 40 00 00 sw (r2+0),r0
information->inactive_per_block[ block ] = 0;
8004e38: b4 8b 58 00 add r11,r4,r11 8004e3c: 59 60 00 00 sw (r11+0),r0
information->inactive -= information->allocation_size;
8004e40: c8 61 08 00 sub r1,r3,r1 8004e44: 0d c1 00 2c sh (r14+44),r1
return;
}
index_base += information->allocation_size;
}
}
8004e48: 2b 9d 00 04 lw ra,(sp+4) 8004e4c: 2b 8b 00 14 lw r11,(sp+20) 8004e50: 2b 8c 00 10 lw r12,(sp+16) 8004e54: 2b 8d 00 0c lw r13,(sp+12) 8004e58: 2b 8e 00 08 lw r14,(sp+8) 8004e5c: 37 9c 00 14 addi sp,sp,20 8004e60: c3 a0 00 00 ret
0800321c <_RTEMS_tasks_Initialize_user_tasks_body>:
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
800321c: 37 9c ff e8 addi sp,sp,-24 8003220: 5b 8b 00 14 sw (sp+20),r11 8003224: 5b 8c 00 10 sw (sp+16),r12 8003228: 5b 8d 00 0c sw (sp+12),r13 800322c: 5b 8e 00 08 sw (sp+8),r14 8003230: 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;
8003234: 78 01 08 01 mvhi r1,0x801 8003238: 38 21 30 8c ori r1,r1,0x308c 800323c: 28 2b 00 2c lw r11,(r1+44)
maximum = Configuration_RTEMS_API.number_of_initialization_tasks;
8003240: 28 2e 00 28 lw r14,(r1+40)
/*
* Verify that we have a set of user tasks to iterate
*/
if ( !user_tasks )
8003244: 45 60 00 15 be r11,r0,8003298 <_RTEMS_tasks_Initialize_user_tasks_body+0x7c>
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
8003248: 45 c0 00 14 be r14,r0,8003298 <_RTEMS_tasks_Initialize_user_tasks_body+0x7c><== NEVER TAKEN
800324c: 34 0c 00 00 mvi r12,0
return_value = rtems_task_create(
8003250: 29 61 00 00 lw r1,(r11+0) 8003254: 29 62 00 08 lw r2,(r11+8) 8003258: 29 63 00 04 lw r3,(r11+4) 800325c: 29 64 00 14 lw r4,(r11+20) 8003260: 29 65 00 0c lw r5,(r11+12) 8003264: 37 86 00 18 addi r6,sp,24 8003268: fb ff ff 52 calli 8002fb0 <rtems_task_create> 800326c: b8 20 68 00 mv r13,r1
user_tasks[ index ].stack_size,
user_tasks[ index ].mode_set,
user_tasks[ index ].attribute_set,
&id
);
if ( !rtems_is_status_successful( return_value ) )
8003270: 5c 20 00 11 bne r1,r0,80032b4 <_RTEMS_tasks_Initialize_user_tasks_body+0x98><== NEVER TAKEN
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
return_value = rtems_task_start(
8003274: 29 63 00 18 lw r3,(r11+24) 8003278: 2b 81 00 18 lw r1,(sp+24) 800327c: 29 62 00 10 lw r2,(r11+16) 8003280: f8 00 00 14 calli 80032d0 <rtems_task_start> 8003284: b8 20 18 00 mv r3,r1
id,
user_tasks[ index ].entry_point,
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
8003288: 5c 2d 00 0f bne r1,r13,80032c4 <_RTEMS_tasks_Initialize_user_tasks_body+0xa8><== NEVER TAKEN
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
800328c: 35 8c 00 01 addi r12,r12,1 8003290: 35 6b 00 1c addi r11,r11,28
8003294: 55 cc ff ef bgu r14,r12,8003250 <_RTEMS_tasks_Initialize_user_tasks_body+0x34><== NEVER TAKEN
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
}
}
8003298: 2b 9d 00 04 lw ra,(sp+4) 800329c: 2b 8b 00 14 lw r11,(sp+20) 80032a0: 2b 8c 00 10 lw r12,(sp+16) 80032a4: 2b 8d 00 0c lw r13,(sp+12) 80032a8: 2b 8e 00 08 lw r14,(sp+8) 80032ac: 37 9c 00 18 addi sp,sp,24 80032b0: c3 a0 00 00 ret
user_tasks[ index ].mode_set,
user_tasks[ index ].attribute_set,
&id
);
if ( !rtems_is_status_successful( return_value ) )
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
80032b4: 34 01 00 01 mvi r1,1 <== NOT EXECUTED 80032b8: 34 02 00 01 mvi r2,1 <== NOT EXECUTED 80032bc: b9 a0 18 00 mv r3,r13 <== NOT EXECUTED 80032c0: f8 00 04 5d calli 8004434 <_Internal_error_Occurred> <== NOT EXECUTED
id,
user_tasks[ index ].entry_point,
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
80032c4: 34 01 00 01 mvi r1,1 <== NOT EXECUTED 80032c8: 34 02 00 01 mvi r2,1 <== NOT EXECUTED 80032cc: f8 00 04 5a calli 8004434 <_Internal_error_Occurred> <== NOT EXECUTED
08008ee0 <_RTEMS_tasks_Post_switch_extension>:
*/
void _RTEMS_tasks_Post_switch_extension(
Thread_Control *executing
)
{
8008ee0: 37 9c ff f0 addi sp,sp,-16 8008ee4: 5b 8b 00 0c sw (sp+12),r11 8008ee8: 5b 8c 00 08 sw (sp+8),r12 8008eec: 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 ];
8008ef0: 28 2b 01 24 lw r11,(r1+292)
if ( !api )
8008ef4: 45 60 00 1a be r11,r0,8008f5c <_RTEMS_tasks_Post_switch_extension+0x7c><== NEVER TAKEN
* Signal Processing
*/
asr = &api->Signal;
_ISR_Disable( level );
8008ef8: 90 00 10 00 rcsr r2,IE 8008efc: 34 01 ff fe mvi r1,-2 8008f00: a0 41 08 00 and r1,r2,r1 8008f04: d0 01 00 00 wcsr IE,r1
signal_set = asr->signals_posted;
8008f08: 29 6c 00 14 lw r12,(r11+20)
asr->signals_posted = 0;
8008f0c: 59 60 00 14 sw (r11+20),r0
_ISR_Enable( level );
8008f10: d0 02 00 00 wcsr IE,r2
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
8008f14: 45 80 00 12 be r12,r0,8008f5c <_RTEMS_tasks_Post_switch_extension+0x7c>
return;
asr->nest_level += 1;
8008f18: 29 64 00 1c lw r4,(r11+28)
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
8008f1c: 29 61 00 10 lw r1,(r11+16) 8008f20: 37 83 00 10 addi r3,sp,16
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
8008f24: 34 84 00 01 addi r4,r4,1
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
8008f28: 38 02 ff ff mvu r2,0xffff
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
8008f2c: 59 64 00 1c sw (r11+28),r4
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
8008f30: f8 00 09 7c calli 800b520 <rtems_task_mode>
(*asr->handler)( signal_set );
8008f34: 29 62 00 0c lw r2,(r11+12) 8008f38: b9 80 08 00 mv r1,r12 8008f3c: d8 40 00 00 call r2
asr->nest_level -= 1;
8008f40: 29 63 00 1c lw r3,(r11+28)
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
8008f44: 2b 81 00 10 lw r1,(sp+16) 8008f48: 38 02 ff ff mvu r2,0xffff
asr->nest_level += 1;
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
(*asr->handler)( signal_set );
asr->nest_level -= 1;
8008f4c: 34 63 ff ff addi r3,r3,-1 8008f50: 59 63 00 1c sw (r11+28),r3
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
8008f54: 37 83 00 10 addi r3,sp,16 8008f58: f8 00 09 72 calli 800b520 <rtems_task_mode>
}
8008f5c: 2b 9d 00 04 lw ra,(sp+4) 8008f60: 2b 8b 00 0c lw r11,(sp+12) 8008f64: 2b 8c 00 08 lw r12,(sp+8) 8008f68: 37 9c 00 10 addi sp,sp,16 8008f6c: c3 a0 00 00 ret
08008e6c <_RTEMS_tasks_Switch_extension>:
/*
* Per Task Variables
*/
tvp = executing->task_variables;
8008e6c: 28 21 01 30 lw r1,(r1+304)
while (tvp) {
8008e70: 44 20 00 08 be r1,r0,8008e90 <_RTEMS_tasks_Switch_extension+0x24>
tvp->tval = *tvp->ptr;
8008e74: 28 23 00 04 lw r3,(r1+4)
*tvp->ptr = tvp->gval;
8008e78: 28 24 00 08 lw r4,(r1+8)
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
tvp->tval = *tvp->ptr;
8008e7c: 28 65 00 00 lw r5,(r3+0) 8008e80: 58 25 00 0c sw (r1+12),r5
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
8008e84: 28 21 00 00 lw r1,(r1+0)
*/
tvp = executing->task_variables;
while (tvp) {
tvp->tval = *tvp->ptr;
*tvp->ptr = tvp->gval;
8008e88: 58 64 00 00 sw (r3+0),r4
/*
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
8008e8c: 5c 20 ff fa bne r1,r0,8008e74 <_RTEMS_tasks_Switch_extension+0x8><== NEVER TAKEN
tvp->tval = *tvp->ptr;
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
8008e90: 28 41 01 30 lw r1,(r2+304)
while (tvp) {
8008e94: 44 20 00 08 be r1,r0,8008eb4 <_RTEMS_tasks_Switch_extension+0x48>
tvp->gval = *tvp->ptr;
8008e98: 28 22 00 04 lw r2,(r1+4)
*tvp->ptr = tvp->tval;
8008e9c: 28 23 00 0c lw r3,(r1+12)
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
tvp->gval = *tvp->ptr;
8008ea0: 28 44 00 00 lw r4,(r2+0) 8008ea4: 58 24 00 08 sw (r1+8),r4
*tvp->ptr = tvp->tval;
tvp = (rtems_task_variable_t *)tvp->next;
8008ea8: 28 21 00 00 lw r1,(r1+0)
}
tvp = heir->task_variables;
while (tvp) {
tvp->gval = *tvp->ptr;
*tvp->ptr = tvp->tval;
8008eac: 58 43 00 00 sw (r2+0),r3
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
8008eb0: 5c 20 ff fa bne r1,r0,8008e98 <_RTEMS_tasks_Switch_extension+0x2c><== NEVER TAKEN
8008eb4: c3 a0 00 00 ret
080048fc <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
80048fc: 37 9c ff f4 addi sp,sp,-12 8004900: 5b 8b 00 08 sw (sp+8),r11 8004904: 5b 9d 00 04 sw (sp+4),ra 8004908: b8 20 10 00 mv r2,r1 800490c: 78 01 08 01 mvhi r1,0x801 8004910: 38 21 f8 18 ori r1,r1,0xf818 8004914: 37 83 00 0c addi r3,sp,12 8004918: f8 00 09 11 calli 8006d5c <_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 ) {
800491c: 2b 82 00 0c lw r2,(sp+12) 8004920: b8 20 58 00 mv r11,r1
8004924: 44 40 00 05 be r2,r0,8004938 <_Rate_monotonic_Timeout+0x3c><== ALWAYS TAKEN
case OBJECTS_REMOTE: /* impossible */
#endif
case OBJECTS_ERROR:
break;
}
}
8004928: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800492c: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED 8004930: 37 9c 00 0c addi sp,sp,12 <== NOT EXECUTED 8004934: c3 a0 00 00 ret <== NOT EXECUTED
*/
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
the_thread = the_period->owner;
8004938: 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);
800493c: 28 23 00 10 lw r3,(r1+16) 8004940: 20 63 40 00 andi r3,r3,0x4000
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
8004944: 44 62 00 04 be r3,r2,8004954 <_Rate_monotonic_Timeout+0x58>
8004948: 28 23 00 20 lw r3,(r1+32) 800494c: 29 62 00 08 lw r2,(r11+8)
8004950: 44 62 00 1a be r3,r2,80049b8 <_Rate_monotonic_Timeout+0xbc>
_Thread_Unblock( the_thread );
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
8004954: 29 62 00 38 lw r2,(r11+56) 8004958: 34 01 00 01 mvi r1,1
800495c: 44 41 00 0c be r2,r1,800498c <_Rate_monotonic_Timeout+0x90><== NEVER TAKEN
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else
the_period->state = RATE_MONOTONIC_EXPIRED;
8004960: 34 01 00 04 mvi r1,4 8004964: 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;
8004968: 78 01 08 01 mvhi r1,0x801 800496c: 38 21 f9 44 ori r1,r1,0xf944 8004970: 28 22 00 00 lw r2,(r1+0) 8004974: 34 42 ff ff addi r2,r2,-1 8004978: 58 22 00 00 sw (r1+0),r2
case OBJECTS_REMOTE: /* impossible */
#endif
case OBJECTS_ERROR:
break;
}
}
800497c: 2b 9d 00 04 lw ra,(sp+4) 8004980: 2b 8b 00 08 lw r11,(sp+8) 8004984: 37 9c 00 0c addi sp,sp,12 8004988: c3 a0 00 00 ret
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
800498c: 34 02 00 03 mvi r2,3 <== NOT EXECUTED
_Rate_monotonic_Initiate_statistics( the_period );
8004990: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
8004994: 59 62 00 38 sw (r11+56),r2 <== NOT EXECUTED
_Rate_monotonic_Initiate_statistics( the_period );
8004998: fb ff fe 00 calli 8004198 <_Rate_monotonic_Initiate_statistics>
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
800499c: 29 62 00 3c lw r2,(r11+60)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
80049a0: 78 01 08 01 mvhi r1,0x801 80049a4: 38 21 fa 08 ori r1,r1,0xfa08
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
80049a8: 59 62 00 1c sw (r11+28),r2
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
80049ac: 35 62 00 10 addi r2,r11,16 80049b0: f8 00 11 d0 calli 80090f0 <_Watchdog_Insert> 80049b4: e3 ff ff ed bi 8004968 <_Rate_monotonic_Timeout+0x6c>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
80049b8: 78 03 08 01 mvhi r3,0x801 80049bc: 38 63 d6 a4 ori r3,r3,0xd6a4 80049c0: 28 62 00 00 lw r2,(r3+0) 80049c4: f8 00 0a 99 calli 8007428 <_Thread_Clear_state>
the_thread = the_period->owner;
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
the_thread->Wait.id == the_period->Object.id ) {
_Thread_Unblock( the_thread );
_Rate_monotonic_Initiate_statistics( the_period );
80049c8: b9 60 08 00 mv r1,r11 80049cc: e3 ff ff f3 bi 8004998 <_Rate_monotonic_Timeout+0x9c>
08004244 <_Rate_monotonic_Update_statistics>:
void _Rate_monotonic_Update_statistics(
Rate_monotonic_Control *the_period
)
{
8004244: 37 9c ff e0 addi sp,sp,-32 8004248: 5b 8b 00 10 sw (sp+16),r11 800424c: 5b 8c 00 0c sw (sp+12),r12 8004250: 5b 8d 00 08 sw (sp+8),r13 8004254: 5b 9d 00 04 sw (sp+4),ra 8004258: b8 20 58 00 mv r11,r1
/*
* Update the counts.
*/
stats = &the_period->Statistics;
stats->count++;
800425c: 28 21 00 54 lw r1,(r1+84)
if ( the_period->state == RATE_MONOTONIC_EXPIRED )
8004260: 29 62 00 38 lw r2,(r11+56)
/*
* Update the counts.
*/
stats = &the_period->Statistics;
stats->count++;
8004264: 34 21 00 01 addi r1,r1,1 8004268: 59 61 00 54 sw (r11+84),r1
if ( the_period->state == RATE_MONOTONIC_EXPIRED )
800426c: 34 01 00 04 mvi r1,4
8004270: 44 41 00 36 be r2,r1,8004348 <_Rate_monotonic_Update_statistics+0x104>
/*
* Grab status for time statistics.
*/
valid_status =
_Rate_monotonic_Get_status( the_period, &since_last_period, &executed );
8004274: 37 8c 00 14 addi r12,sp,20 8004278: 37 8d 00 1c addi r13,sp,28
stats->missed_count++;
/*
* Grab status for time statistics.
*/
valid_status =
800427c: b9 60 08 00 mv r1,r11 8004280: b9 80 10 00 mv r2,r12 8004284: b9 a0 18 00 mv r3,r13 8004288: fb ff ff 8a calli 80040b0 <_Rate_monotonic_Get_status>
_Rate_monotonic_Get_status( the_period, &since_last_period, &executed );
if (!valid_status)
800428c: 5c 20 00 07 bne r1,r0,80042a8 <_Rate_monotonic_Update_statistics+0x64><== ALWAYS TAKEN
stats->min_wall_time = since_last_period;
if ( since_last_period > stats->max_wall_time )
stats->max_wall_time = since_last_period;
#endif
}
8004290: 2b 9d 00 04 lw ra,(sp+4) 8004294: 2b 8b 00 10 lw r11,(sp+16) 8004298: 2b 8c 00 0c lw r12,(sp+12) 800429c: 2b 8d 00 08 lw r13,(sp+8) 80042a0: 37 9c 00 20 addi sp,sp,32 80042a4: c3 a0 00 00 ret
/*
* Update CPU time
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Add_to( &stats->total_cpu_time, &executed );
80042a8: b9 a0 10 00 mv r2,r13 80042ac: 35 61 00 6c addi r1,r11,108 80042b0: f8 00 11 92 calli 80088f8 <_Timespec_Add_to>
if ( _Timestamp_Less_than( &executed, &stats->min_cpu_time ) )
80042b4: b9 a0 08 00 mv r1,r13 80042b8: 35 62 00 5c addi r2,r11,92 80042bc: f8 00 12 7b calli 8008ca8 <_Timespec_Less_than>
80042c0: 44 20 00 05 be r1,r0,80042d4 <_Rate_monotonic_Update_statistics+0x90>
stats->min_cpu_time = executed;
80042c4: 2b 81 00 1c lw r1,(sp+28) 80042c8: 59 61 00 5c sw (r11+92),r1 80042cc: 2b 81 00 20 lw r1,(sp+32) 80042d0: 59 61 00 60 sw (r11+96),r1
if ( _Timestamp_Greater_than( &executed, &stats->max_cpu_time ) )
80042d4: b9 a0 08 00 mv r1,r13 80042d8: 35 62 00 64 addi r2,r11,100 80042dc: f8 00 12 68 calli 8008c7c <_Timespec_Greater_than>
80042e0: 44 20 00 05 be r1,r0,80042f4 <_Rate_monotonic_Update_statistics+0xb0>
stats->max_cpu_time = executed;
80042e4: 2b 81 00 1c lw r1,(sp+28) 80042e8: 59 61 00 64 sw (r11+100),r1 80042ec: 2b 81 00 20 lw r1,(sp+32) 80042f0: 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 );
80042f4: b9 80 10 00 mv r2,r12 80042f8: 35 61 00 84 addi r1,r11,132 80042fc: f8 00 11 7f calli 80088f8 <_Timespec_Add_to>
if ( _Timestamp_Less_than( &since_last_period, &stats->min_wall_time ) )
8004300: b9 80 08 00 mv r1,r12 8004304: 35 62 00 74 addi r2,r11,116 8004308: f8 00 12 68 calli 8008ca8 <_Timespec_Less_than>
800430c: 5c 20 00 13 bne r1,r0,8004358 <_Rate_monotonic_Update_statistics+0x114>
stats->min_wall_time = since_last_period;
if ( _Timestamp_Greater_than( &since_last_period, &stats->max_wall_time ) )
8004310: b9 80 08 00 mv r1,r12 8004314: 35 62 00 7c addi r2,r11,124 8004318: f8 00 12 59 calli 8008c7c <_Timespec_Greater_than>
800431c: 44 20 ff dd be r1,r0,8004290 <_Rate_monotonic_Update_statistics+0x4c>
stats->max_wall_time = since_last_period;
8004320: 2b 81 00 14 lw r1,(sp+20) 8004324: 59 61 00 7c sw (r11+124),r1 8004328: 2b 81 00 18 lw r1,(sp+24) 800432c: 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
}
8004330: 2b 9d 00 04 lw ra,(sp+4) 8004334: 2b 8b 00 10 lw r11,(sp+16) 8004338: 2b 8c 00 0c lw r12,(sp+12) 800433c: 2b 8d 00 08 lw r13,(sp+8) 8004340: 37 9c 00 20 addi sp,sp,32 8004344: c3 a0 00 00 ret
*/
stats = &the_period->Statistics;
stats->count++;
if ( the_period->state == RATE_MONOTONIC_EXPIRED )
stats->missed_count++;
8004348: 29 61 00 58 lw r1,(r11+88) 800434c: 34 21 00 01 addi r1,r1,1 8004350: 59 61 00 58 sw (r11+88),r1 8004354: e3 ff ff c8 bi 8004274 <_Rate_monotonic_Update_statistics+0x30>
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Add_to( &stats->total_wall_time, &since_last_period );
if ( _Timestamp_Less_than( &since_last_period, &stats->min_wall_time ) )
stats->min_wall_time = since_last_period;
8004358: 2b 81 00 14 lw r1,(sp+20) 800435c: 59 61 00 74 sw (r11+116),r1 8004360: 2b 81 00 18 lw r1,(sp+24) 8004364: 59 61 00 78 sw (r11+120),r1 8004368: e3 ff ff ea bi 8004310 <_Rate_monotonic_Update_statistics+0xcc>
08003da4 <_TOD_Get>:
*/
void _TOD_Get(
struct timespec *time
)
{
8003da4: 37 9c ff e4 addi sp,sp,-28 8003da8: 5b 8b 00 0c sw (sp+12),r11 8003dac: 5b 8c 00 08 sw (sp+8),r12 8003db0: 5b 9d 00 04 sw (sp+4),ra 8003db4: 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 );
8003db8: 90 00 60 00 rcsr r12,IE 8003dbc: 34 01 ff fe mvi r1,-2 8003dc0: a1 81 08 00 and r1,r12,r1 8003dc4: d0 01 00 00 wcsr IE,r1
now = _TOD_Now;
8003dc8: 78 02 08 01 mvhi r2,0x801 8003dcc: 38 42 38 a4 ori r2,r2,0x38a4
if ( _Watchdog_Nanoseconds_since_tick_handler )
8003dd0: 78 03 08 01 mvhi r3,0x801
/* assume time checked for NULL by caller */
/* _TOD_Now is the native current time */
nanoseconds = 0;
_ISR_Disable( level );
now = _TOD_Now;
8003dd4: 28 44 00 00 lw r4,(r2+0)
if ( _Watchdog_Nanoseconds_since_tick_handler )
8003dd8: 38 63 39 a0 ori r3,r3,0x39a0
/* assume time checked for NULL by caller */
/* _TOD_Now is the native current time */
nanoseconds = 0;
_ISR_Disable( level );
now = _TOD_Now;
8003ddc: 28 42 00 04 lw r2,(r2+4)
if ( _Watchdog_Nanoseconds_since_tick_handler )
8003de0: 28 61 00 00 lw r1,(r3+0)
/* assume time checked for NULL by caller */
/* _TOD_Now is the native current time */
nanoseconds = 0;
_ISR_Disable( level );
now = _TOD_Now;
8003de4: 5b 84 00 10 sw (sp+16),r4 8003de8: 5b 82 00 14 sw (sp+20),r2
long nanoseconds;
/* assume time checked for NULL by caller */
/* _TOD_Now is the native current time */
nanoseconds = 0;
8003dec: 34 03 00 00 mvi r3,0
_ISR_Disable( level );
now = _TOD_Now;
if ( _Watchdog_Nanoseconds_since_tick_handler )
8003df0: 44 20 00 03 be r1,r0,8003dfc <_TOD_Get+0x58> <== ALWAYS TAKEN
nanoseconds = (*_Watchdog_Nanoseconds_since_tick_handler)();
8003df4: d8 20 00 00 call r1 <== NOT EXECUTED 8003df8: b8 20 18 00 mv r3,r1 <== NOT EXECUTED
_ISR_Enable( level );
8003dfc: d0 0c 00 00 wcsr IE,r12
_Timestamp_Set( &offset, 0, nanoseconds );
_Timestamp_Add_to( &now, &offset );
8003e00: 37 82 00 18 addi r2,sp,24 8003e04: 37 81 00 10 addi r1,sp,16
now = _TOD_Now;
if ( _Watchdog_Nanoseconds_since_tick_handler )
nanoseconds = (*_Watchdog_Nanoseconds_since_tick_handler)();
_ISR_Enable( level );
_Timestamp_Set( &offset, 0, nanoseconds );
8003e08: 5b 80 00 18 sw (sp+24),r0 8003e0c: 5b 83 00 1c sw (sp+28),r3
_Timestamp_Add_to( &now, &offset );
8003e10: f8 00 09 b0 calli 80064d0 <_Timespec_Add_to>
_Timestamp_To_timespec( &now, time );
8003e14: 2b 81 00 14 lw r1,(sp+20) 8003e18: 2b 82 00 10 lw r2,(sp+16) 8003e1c: 59 61 00 04 sw (r11+4),r1 8003e20: 59 62 00 00 sw (r11+0),r2
}
8003e24: 2b 9d 00 04 lw ra,(sp+4) 8003e28: 2b 8b 00 0c lw r11,(sp+12) 8003e2c: 2b 8c 00 08 lw r12,(sp+8) 8003e30: 37 9c 00 1c addi sp,sp,28 8003e34: c3 a0 00 00 ret
080093e0 <_TOD_Get_uptime>:
*/
void _TOD_Get_uptime(
Timestamp_Control *uptime
)
{
80093e0: 37 9c ff e4 addi sp,sp,-28 80093e4: 5b 8b 00 0c sw (sp+12),r11 80093e8: 5b 8c 00 08 sw (sp+8),r12 80093ec: 5b 9d 00 04 sw (sp+4),ra 80093f0: 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 );
80093f4: 90 00 60 00 rcsr r12,IE 80093f8: 34 01 ff fe mvi r1,-2 80093fc: a1 81 08 00 and r1,r12,r1 8009400: d0 01 00 00 wcsr IE,r1
up = _TOD_Uptime;
8009404: 78 02 08 01 mvhi r2,0x801 8009408: 38 42 38 98 ori r2,r2,0x3898
if ( _Watchdog_Nanoseconds_since_tick_handler )
800940c: 78 03 08 01 mvhi r3,0x801
/* assume time checked for NULL by caller */
/* _TOD_Uptime is in native timestamp format */
nanoseconds = 0;
_ISR_Disable( level );
up = _TOD_Uptime;
8009410: 28 44 00 00 lw r4,(r2+0)
if ( _Watchdog_Nanoseconds_since_tick_handler )
8009414: 38 63 39 a0 ori r3,r3,0x39a0
/* assume time checked for NULL by caller */
/* _TOD_Uptime is in native timestamp format */
nanoseconds = 0;
_ISR_Disable( level );
up = _TOD_Uptime;
8009418: 28 42 00 04 lw r2,(r2+4)
if ( _Watchdog_Nanoseconds_since_tick_handler )
800941c: 28 61 00 00 lw r1,(r3+0)
/* assume time checked for NULL by caller */
/* _TOD_Uptime is in native timestamp format */
nanoseconds = 0;
_ISR_Disable( level );
up = _TOD_Uptime;
8009420: 5b 84 00 10 sw (sp+16),r4 8009424: 5b 82 00 14 sw (sp+20),r2
long nanoseconds;
/* assume time checked for NULL by caller */
/* _TOD_Uptime is in native timestamp format */
nanoseconds = 0;
8009428: 34 03 00 00 mvi r3,0
_ISR_Disable( level );
up = _TOD_Uptime;
if ( _Watchdog_Nanoseconds_since_tick_handler )
800942c: 44 20 00 03 be r1,r0,8009438 <_TOD_Get_uptime+0x58> <== ALWAYS TAKEN
nanoseconds = (*_Watchdog_Nanoseconds_since_tick_handler)();
8009430: d8 20 00 00 call r1 <== NOT EXECUTED 8009434: b8 20 18 00 mv r3,r1 <== NOT EXECUTED
_ISR_Enable( level );
8009438: d0 0c 00 00 wcsr IE,r12
_Timestamp_Set( &offset, 0, nanoseconds );
_Timestamp_Add_to( &up, &offset );
800943c: 37 82 00 18 addi r2,sp,24 8009440: 37 81 00 10 addi r1,sp,16
up = _TOD_Uptime;
if ( _Watchdog_Nanoseconds_since_tick_handler )
nanoseconds = (*_Watchdog_Nanoseconds_since_tick_handler)();
_ISR_Enable( level );
_Timestamp_Set( &offset, 0, nanoseconds );
8009444: 5b 80 00 18 sw (sp+24),r0 8009448: 5b 83 00 1c sw (sp+28),r3
_Timestamp_Add_to( &up, &offset );
800944c: fb ff f4 21 calli 80064d0 <_Timespec_Add_to>
*uptime = up;
8009450: 2b 81 00 14 lw r1,(sp+20) 8009454: 2b 82 00 10 lw r2,(sp+16) 8009458: 59 61 00 04 sw (r11+4),r1 800945c: 59 62 00 00 sw (r11+0),r2
}
8009460: 2b 9d 00 04 lw ra,(sp+4) 8009464: 2b 8b 00 0c lw r11,(sp+12) 8009468: 2b 8c 00 08 lw r12,(sp+8) 800946c: 37 9c 00 1c addi sp,sp,28 8009470: c3 a0 00 00 ret
08003e74 <_TOD_Tickle_ticks>:
*
* Output parameters: NONE
*/
void _TOD_Tickle_ticks( void )
{
8003e74: 37 9c ff ec addi sp,sp,-20 8003e78: 5b 8b 00 0c sw (sp+12),r11 8003e7c: 5b 8c 00 08 sw (sp+8),r12 8003e80: 5b 9d 00 04 sw (sp+4),ra
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
8003e84: 78 01 08 01 mvhi r1,0x801 8003e88: 38 21 30 c4 ori r1,r1,0x30c4 8003e8c: 28 21 00 0c lw r1,(r1+12)
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
8003e90: 78 03 08 01 mvhi r3,0x801 8003e94: 38 63 39 54 ori r3,r3,0x3954
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
8003e98: b4 21 08 00 add r1,r1,r1 8003e9c: b4 21 08 00 add r1,r1,r1 8003ea0: b4 21 08 00 add r1,r1,r1 8003ea4: b4 21 10 00 add r2,r1,r1 8003ea8: b4 42 10 00 add r2,r2,r2 8003eac: b4 22 08 00 add r1,r1,r2 8003eb0: b4 21 10 00 add r2,r1,r1 8003eb4: b4 42 10 00 add r2,r2,r2 8003eb8: b4 22 08 00 add r1,r1,r2
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
8003ebc: 28 65 00 00 lw r5,(r3+0)
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
8003ec0: b4 21 20 00 add r4,r1,r1 8003ec4: b4 84 20 00 add r4,r4,r4 8003ec8: b4 24 20 00 add r4,r1,r4
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
/* Update the timespec format uptime */
_Timestamp_Add_to( &_TOD_Uptime, &tick );
8003ecc: 37 8b 00 10 addi r11,sp,16
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
8003ed0: 34 a5 00 01 addi r5,r5,1
/* Update the timespec format uptime */
_Timestamp_Add_to( &_TOD_Uptime, &tick );
8003ed4: 78 01 08 01 mvhi r1,0x801 8003ed8: b9 60 10 00 mv r2,r11
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
8003edc: 58 65 00 00 sw (r3+0),r5
/* Update the timespec format uptime */
_Timestamp_Add_to( &_TOD_Uptime, &tick );
8003ee0: 38 21 38 98 ori r1,r1,0x3898
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
8003ee4: 5b 84 00 14 sw (sp+20),r4 8003ee8: 5b 80 00 10 sw (sp+16),r0
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
/* Update the timespec format uptime */
_Timestamp_Add_to( &_TOD_Uptime, &tick );
8003eec: f8 00 09 79 calli 80064d0 <_Timespec_Add_to>
/* we do not care how much the uptime changed */
/* Update the timespec format TOD */
seconds = _Timestamp_Add_to_at_tick( &_TOD_Now, &tick );
8003ef0: 78 01 08 01 mvhi r1,0x801 8003ef4: b9 60 10 00 mv r2,r11 8003ef8: 38 21 38 a4 ori r1,r1,0x38a4 8003efc: f8 00 09 75 calli 80064d0 <_Timespec_Add_to> 8003f00: b8 20 58 00 mv r11,r1
while ( seconds ) {
8003f04: 44 20 00 07 be r1,r0,8003f20 <_TOD_Tickle_ticks+0xac>
8003f08: 78 0c 08 01 mvhi r12,0x801 8003f0c: 39 8c 38 d4 ori r12,r12,0x38d4
_Watchdog_Tickle_seconds();
seconds--;
8003f10: 35 6b ff ff addi r11,r11,-1
*/
RTEMS_INLINE_ROUTINE void _Watchdog_Tickle_seconds( void )
{
_Watchdog_Tickle( &_Watchdog_Seconds_chain );
8003f14: b9 80 08 00 mv r1,r12 8003f18: f8 00 0b 45 calli 8006c2c <_Watchdog_Tickle>
_Timestamp_Add_to( &_TOD_Uptime, &tick );
/* we do not care how much the uptime changed */
/* Update the timespec format TOD */
seconds = _Timestamp_Add_to_at_tick( &_TOD_Now, &tick );
while ( seconds ) {
8003f1c: 5d 60 ff fd bne r11,r0,8003f10 <_TOD_Tickle_ticks+0x9c> <== NEVER TAKEN
_Watchdog_Tickle_seconds();
seconds--;
}
}
8003f20: 2b 9d 00 04 lw ra,(sp+4) 8003f24: 2b 8b 00 0c lw r11,(sp+12) 8003f28: 2b 8c 00 08 lw r12,(sp+8) 8003f2c: 37 9c 00 14 addi sp,sp,20 8003f30: c3 a0 00 00 ret
080044d0 <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
80044d0: 37 9c ff f4 addi sp,sp,-12 80044d4: 5b 8b 00 0c sw (sp+12),r11 80044d8: 5b 8c 00 08 sw (sp+8),r12 80044dc: 5b 9d 00 04 sw (sp+4),ra
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
80044e0: 78 02 08 02 mvhi r2,0x802 80044e4: 38 42 00 c4 ori r2,r2,0xc4
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
80044e8: 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();
80044ec: 28 42 00 0c lw r2,(r2+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;
80044f0: 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) ||
80044f4: 44 20 00 22 be r1,r0,800457c <_TOD_Validate+0xac> <== NEVER TAKEN
)
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
80044f8: 78 03 08 01 mvhi r3,0x801 80044fc: 38 63 d8 08 ori r3,r3,0xd808 8004500: 28 61 00 00 lw r1,(r3+0) 8004504: f8 00 60 7a calli 801c6ec <__udivsi3>
rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) ||
8004508: 29 62 00 18 lw r2,(r11+24)
800450c: 50 41 00 1c bgeu r2,r1,800457c <_TOD_Validate+0xac>
(the_tod->ticks >= ticks_per_second) ||
8004510: 29 62 00 14 lw r2,(r11+20) 8004514: 34 01 00 3b mvi r1,59
8004518: 54 41 00 19 bgu r2,r1,800457c <_TOD_Validate+0xac>
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
800451c: 29 62 00 10 lw r2,(r11+16)
8004520: 54 41 00 17 bgu r2,r1,800457c <_TOD_Validate+0xac>
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
8004524: 29 62 00 0c lw r2,(r11+12) 8004528: 34 01 00 17 mvi r1,23
800452c: 54 41 00 14 bgu r2,r1,800457c <_TOD_Validate+0xac>
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
8004530: 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) ||
8004534: 44 20 00 12 be r1,r0,800457c <_TOD_Validate+0xac> <== NEVER TAKEN
(the_tod->month == 0) ||
8004538: 34 02 00 0c mvi r2,12
800453c: 54 22 00 10 bgu r1,r2,800457c <_TOD_Validate+0xac>
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
8004540: 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) ||
8004544: 34 03 07 c3 mvi r3,1987
8004548: 50 62 00 0d bgeu r3,r2,800457c <_TOD_Validate+0xac>
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
800454c: 29 63 00 08 lw r3,(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) ||
8004550: 44 60 00 0b be r3,r0,800457c <_TOD_Validate+0xac> <== NEVER TAKEN
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
8004554: 20 42 00 03 andi r2,r2,0x3
8004558: 5c 40 00 02 bne r2,r0,8004560 <_TOD_Validate+0x90>
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
800455c: 34 21 00 0d addi r1,r1,13
else
days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ];
8004560: 78 02 08 01 mvhi r2,0x801 8004564: b4 21 08 00 add r1,r1,r1 8004568: 38 42 e0 b8 ori r2,r2,0xe0b8 800456c: b4 21 08 00 add r1,r1,r1 8004570: b4 41 08 00 add r1,r2,r1 8004574: 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(
8004578: f1 83 60 00 cmpgeu r12,r12,r3
if ( the_tod->day > days_in_month )
return false;
return true;
}
800457c: b9 80 08 00 mv r1,r12 8004580: 2b 9d 00 04 lw ra,(sp+4) 8004584: 2b 8b 00 0c lw r11,(sp+12) 8004588: 2b 8c 00 08 lw r12,(sp+8) 800458c: 37 9c 00 0c addi sp,sp,12 8004590: c3 a0 00 00 ret
08004f2c <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
8004f2c: 37 9c ff ec addi sp,sp,-20 8004f30: 5b 8b 00 14 sw (sp+20),r11 8004f34: 5b 8c 00 10 sw (sp+16),r12 8004f38: 5b 8d 00 0c sw (sp+12),r13 8004f3c: 5b 8e 00 08 sw (sp+8),r14 8004f40: 5b 9d 00 04 sw (sp+4),ra 8004f44: b8 20 58 00 mv r11,r1
*/
/*
* Save original state
*/
original_state = the_thread->current_state;
8004f48: 28 2d 00 10 lw r13,(r1+16)
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
8004f4c: b8 40 60 00 mv r12,r2 8004f50: 20 6e 00 ff andi r14,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 );
8004f54: f8 00 04 a7 calli 80061f0 <_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 )
8004f58: 29 61 00 14 lw r1,(r11+20)
8004f5c: 44 2c 00 04 be r1,r12,8004f6c <_Thread_Change_priority+0x40>
_Thread_Set_priority( the_thread, new_priority );
8004f60: b9 60 08 00 mv r1,r11 8004f64: b9 80 10 00 mv r2,r12 8004f68: f8 00 04 09 calli 8005f8c <_Thread_Set_priority>
_ISR_Disable( level );
8004f6c: 90 00 20 00 rcsr r4,IE 8004f70: 34 02 ff fe mvi r2,-2 8004f74: a0 82 10 00 and r2,r4,r2 8004f78: d0 02 00 00 wcsr IE,r2
/*
* 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;
8004f7c: 29 61 00 10 lw r1,(r11+16)
if ( state != STATES_TRANSIENT ) {
8004f80: 34 05 00 04 mvi r5,4
8004f84: 44 25 00 23 be r1,r5,8005010 <_Thread_Change_priority+0xe4>
*/
RTEMS_INLINE_ROUTINE bool _States_Is_transient (
States_Control the_states
)
{
return (the_states & STATES_TRANSIENT);
8004f88: 21 ad 00 04 andi r13,r13,0x4
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
8004f8c: 45 a0 00 0e be r13,r0,8004fc4 <_Thread_Change_priority+0x98><== ALWAYS TAKEN
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
_ISR_Enable( level );
8004f90: d0 04 00 00 wcsr IE,r4 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue (
States_Control the_states
)
{
return (the_states & STATES_WAITING_ON_THREAD_QUEUE);
8004f94: 78 03 08 01 mvhi r3,0x801 <== NOT EXECUTED 8004f98: 38 63 23 70 ori r3,r3,0x2370 <== NOT EXECUTED 8004f9c: 28 62 00 00 lw r2,(r3+0) <== NOT EXECUTED 8004fa0: a0 22 08 00 and r1,r1,r2 <== NOT EXECUTED
if ( _States_Is_waiting_on_thread_queue( state ) ) {
8004fa4: 5c 20 00 11 bne r1,r0,8004fe8 <_Thread_Change_priority+0xbc><== NOT EXECUTED
if ( !_Thread_Is_executing_also_the_heir() &&
_Thread_Executing->is_preemptible )
_Context_Switch_necessary = true;
_ISR_Enable( level );
}
8004fa8: 2b 9d 00 04 lw ra,(sp+4) 8004fac: 2b 8b 00 14 lw r11,(sp+20) 8004fb0: 2b 8c 00 10 lw r12,(sp+16) 8004fb4: 2b 8d 00 0c lw r13,(sp+12) 8004fb8: 2b 8e 00 08 lw r14,(sp+8) 8004fbc: 37 9c 00 14 addi sp,sp,20 8004fc0: c3 a0 00 00 ret
RTEMS_INLINE_ROUTINE States_Control _States_Clear (
States_Control states_to_clear,
States_Control current_state
)
{
return (current_state & ~states_to_clear);
8004fc4: 34 02 ff fb mvi r2,-5 8004fc8: a0 22 10 00 and r2,r1,r2
*/
state = the_thread->current_state;
if ( state != STATES_TRANSIENT ) {
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
8004fcc: 59 62 00 10 sw (r11+16),r2
_ISR_Enable( level );
8004fd0: d0 04 00 00 wcsr IE,r4
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue (
States_Control the_states
)
{
return (the_states & STATES_WAITING_ON_THREAD_QUEUE);
8004fd4: 78 03 08 01 mvhi r3,0x801 8004fd8: 38 63 23 70 ori r3,r3,0x2370 8004fdc: 28 62 00 00 lw r2,(r3+0) 8004fe0: a0 22 08 00 and r1,r1,r2
if ( _States_Is_waiting_on_thread_queue( state ) ) {
8004fe4: 44 20 ff f1 be r1,r0,8004fa8 <_Thread_Change_priority+0x7c>
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
8004fe8: 29 61 00 44 lw r1,(r11+68) 8004fec: b9 60 10 00 mv r2,r11 8004ff0: f8 00 03 aa calli 8005e98 <_Thread_queue_Requeue>
if ( !_Thread_Is_executing_also_the_heir() &&
_Thread_Executing->is_preemptible )
_Context_Switch_necessary = true;
_ISR_Enable( level );
}
8004ff4: 2b 9d 00 04 lw ra,(sp+4) 8004ff8: 2b 8b 00 14 lw r11,(sp+20) 8004ffc: 2b 8c 00 10 lw r12,(sp+16) 8005000: 2b 8d 00 0c lw r13,(sp+12) 8005004: 2b 8e 00 08 lw r14,(sp+8) 8005008: 37 9c 00 14 addi sp,sp,20 800500c: c3 a0 00 00 ret 8005010: 78 01 08 01 mvhi r1,0x801
*/
RTEMS_INLINE_ROUTINE bool _States_Is_transient (
States_Control the_states
)
{
return (the_states & STATES_TRANSIENT);
8005014: 21 ad 00 04 andi r13,r13,0x4 8005018: 38 21 38 bc ori r1,r1,0x38bc
}
return;
}
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) ) {
800501c: 5d a0 00 13 bne r13,r0,8005068 <_Thread_Change_priority+0x13c><== NEVER TAKEN
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
8005020: 29 63 00 90 lw r3,(r11+144) 8005024: 2d 65 00 96 lhu r5,(r11+150)
* Interrupts are STILL disabled.
* We now know the thread will be in the READY state when we remove
* the TRANSIENT state. So we have to place it on the appropriate
* Ready Queue with interrupts off.
*/
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
8005028: 59 60 00 10 sw (r11+16),r0 800502c: 2c 66 00 00 lhu r6,(r3+0) 8005030: b8 c5 28 00 or r5,r6,r5 8005034: 0c 65 00 00 sh (r3+0),r5
_Priority_Major_bit_map |= the_priority_map->ready_major;
8005038: 2c 23 00 00 lhu r3,(r1+0) 800503c: 2d 65 00 94 lhu r5,(r11+148) 8005040: b8 a3 18 00 or r3,r5,r3 8005044: 20 63 ff ff andi r3,r3,0xffff 8005048: 0c 23 00 00 sh (r1+0),r3
_Priority_Add_to_bit_map( &the_thread->Priority_map );
if ( prepend_it )
800504c: 45 cd 00 52 be r14,r13,8005194 <_Thread_Change_priority+0x268>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Head(
Chain_Control *the_chain
)
{
return (Chain_Node *) the_chain;
8005050: 29 63 00 8c lw r3,(r11+140)
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
8005054: 28 65 00 00 lw r5,(r3+0)
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
8005058: 59 63 00 04 sw (r11+4),r3
before_node = after_node->next; after_node->next = the_node;
800505c: 58 6b 00 00 sw (r3+0),r11
the_node->next = before_node;
8005060: 59 65 00 00 sw (r11+0),r5
before_node->previous = the_node;
8005064: 58 ab 00 04 sw (r5+4),r11
_Chain_Prepend_unprotected( the_thread->ready, &the_thread->Object.Node );
else
_Chain_Append_unprotected( the_thread->ready, &the_thread->Object.Node );
}
_ISR_Flash( level );
8005068: d0 04 00 00 wcsr IE,r4 800506c: d0 02 00 00 wcsr IE,r2
RTEMS_INLINE_ROUTINE Priority_Control _Priority_Get_highest( void )
{
Priority_Bit_map_control minor;
Priority_Bit_map_control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
8005070: 2c 22 00 00 lhu r2,(r1+0)
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
_Thread_Ready_chain[ _Priority_Get_highest() ].first;
8005074: 78 01 08 01 mvhi r1,0x801 8005078: 38 21 37 b0 ori r1,r1,0x37b0 800507c: 28 26 00 00 lw r6,(r1+0) 8005080: 20 42 ff ff andi r2,r2,0xffff 8005084: 34 01 00 ff mvi r1,255
8005088: 54 41 00 07 bgu r2,r1,80050a4 <_Thread_Change_priority+0x178>
800508c: 78 03 08 01 mvhi r3,0x801 8005090: 38 63 22 08 ori r3,r3,0x2208 8005094: b4 62 10 00 add r2,r3,r2 8005098: 40 42 00 00 lbu r2,(r2+0) 800509c: 34 42 00 08 addi r2,r2,8 80050a0: e0 00 00 0d bi 80050d4 <_Thread_Change_priority+0x1a8> 80050a4: 00 42 00 01 srui r2,r2,1 80050a8: 78 03 08 01 mvhi r3,0x801 80050ac: 00 42 00 01 srui r2,r2,1 80050b0: 38 63 22 08 ori r3,r3,0x2208 80050b4: 00 42 00 01 srui r2,r2,1 80050b8: 00 42 00 01 srui r2,r2,1 80050bc: 00 42 00 01 srui r2,r2,1 80050c0: 00 42 00 01 srui r2,r2,1 80050c4: 00 42 00 01 srui r2,r2,1 80050c8: 00 42 00 01 srui r2,r2,1 80050cc: b4 62 10 00 add r2,r3,r2 80050d0: 40 42 00 00 lbu r2,(r2+0)
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
80050d4: 78 05 08 01 mvhi r5,0x801 80050d8: 38 a5 39 30 ori r5,r5,0x3930 80050dc: b4 42 10 00 add r2,r2,r2 80050e0: b4 a2 28 00 add r5,r5,r2 80050e4: 2c a1 00 00 lhu r1,(r5+0) 80050e8: 34 05 00 ff mvi r5,255
80050ec: 54 25 00 1f bgu r1,r5,8005168 <_Thread_Change_priority+0x23c>
80050f0: b4 61 08 00 add r1,r3,r1 80050f4: 40 23 00 00 lbu r3,(r1+0) 80050f8: 34 63 00 08 addi r3,r3,8
return (_Priority_Bits_index( major ) << 4) +
80050fc: b4 42 08 00 add r1,r2,r2 8005100: b4 21 08 00 add r1,r1,r1 8005104: b4 21 08 00 add r1,r1,r1 8005108: b4 61 08 00 add r1,r3,r1 800510c: b4 21 10 00 add r2,r1,r1 8005110: b4 41 08 00 add r1,r2,r1 8005114: b4 21 08 00 add r1,r1,r1 8005118: b4 21 08 00 add r1,r1,r1 800511c: b4 c1 08 00 add r1,r6,r1
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
8005120: 78 02 08 01 mvhi r2,0x801 8005124: 38 42 39 e8 ori r2,r2,0x39e8 8005128: 28 21 00 00 lw r1,(r1+0)
* is also the heir thread, and false otherwise.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void )
{
return ( _Thread_Executing == _Thread_Heir );
800512c: 28 43 00 0c lw r3,(r2+12)
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
8005130: 58 41 00 10 sw (r2+16),r1
* We altered the set of thread priorities. So let's figure out
* who is the heir and if we need to switch to them.
*/
_Thread_Calculate_heir();
if ( !_Thread_Is_executing_also_the_heir() &&
8005134: 44 23 00 05 be r1,r3,8005148 <_Thread_Change_priority+0x21c>
8005138: 40 61 00 74 lbu r1,(r3+116)
800513c: 44 20 00 03 be r1,r0,8005148 <_Thread_Change_priority+0x21c>
_Thread_Executing->is_preemptible )
_Context_Switch_necessary = true;
8005140: 34 01 00 01 mvi r1,1 8005144: 30 41 00 18 sb (r2+24),r1
_ISR_Enable( level );
8005148: d0 04 00 00 wcsr IE,r4
}
800514c: 2b 9d 00 04 lw ra,(sp+4) 8005150: 2b 8b 00 14 lw r11,(sp+20) 8005154: 2b 8c 00 10 lw r12,(sp+16) 8005158: 2b 8d 00 0c lw r13,(sp+12) 800515c: 2b 8e 00 08 lw r14,(sp+8) 8005160: 37 9c 00 14 addi sp,sp,20 8005164: c3 a0 00 00 ret
{
Priority_Bit_map_control minor;
Priority_Bit_map_control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
8005168: 00 21 00 01 srui r1,r1,1 800516c: 00 21 00 01 srui r1,r1,1 8005170: 00 21 00 01 srui r1,r1,1 8005174: 00 21 00 01 srui r1,r1,1 8005178: 00 21 00 01 srui r1,r1,1 800517c: 00 21 00 01 srui r1,r1,1 8005180: 00 21 00 01 srui r1,r1,1 8005184: 00 21 00 01 srui r1,r1,1 8005188: b4 61 08 00 add r1,r3,r1 800518c: 40 23 00 00 lbu r3,(r1+0) 8005190: e3 ff ff db bi 80050fc <_Thread_Change_priority+0x1d0>
_Priority_Add_to_bit_map( &the_thread->Priority_map );
if ( prepend_it )
_Chain_Prepend_unprotected( the_thread->ready, &the_thread->Object.Node );
else
_Chain_Append_unprotected( the_thread->ready, &the_thread->Object.Node );
8005194: 29 63 00 8c lw r3,(r11+140)
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
8005198: 28 65 00 08 lw r5,(r3+8)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
800519c: 34 66 00 04 addi r6,r3,4
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
80051a0: 59 66 00 00 sw (r11+0),r6
old_last_node = the_chain->last; the_chain->last = the_node;
80051a4: 58 6b 00 08 sw (r3+8),r11
old_last_node->next = the_node;
80051a8: 58 ab 00 00 sw (r5+0),r11
the_node->previous = old_last_node;
80051ac: 59 65 00 04 sw (r11+4),r5 80051b0: e3 ff ff ae bi 8005068 <_Thread_Change_priority+0x13c>
0800991c <_Thread_Clear_state>:
)
{
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
800991c: 90 00 18 00 rcsr r3,IE 8009920: 34 05 ff fe mvi r5,-2 8009924: a0 65 28 00 and r5,r3,r5 8009928: d0 05 00 00 wcsr IE,r5
current_state = the_thread->current_state;
800992c: 28 24 00 10 lw r4,(r1+16)
if ( current_state & state ) {
8009930: a0 44 30 00 and r6,r2,r4
8009934: 44 c0 00 26 be r6,r0,80099cc <_Thread_Clear_state+0xb0>
RTEMS_INLINE_ROUTINE States_Control _States_Clear (
States_Control states_to_clear,
States_Control current_state
)
{
return (current_state & ~states_to_clear);
8009938: a4 40 10 00 not r2,r2 800993c: a0 44 20 00 and r4,r2,r4
current_state =
the_thread->current_state = _States_Clear( state, current_state );
8009940: 58 24 00 10 sw (r1+16),r4
if ( _States_Is_ready( current_state ) ) {
8009944: 5c 80 00 22 bne r4,r0,80099cc <_Thread_Clear_state+0xb0>
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
8009948: 28 26 00 90 lw r6,(r1+144) 800994c: 2c 27 00 96 lhu r7,(r1+150)
_Priority_Major_bit_map |= the_priority_map->ready_major;
8009950: 78 02 08 01 mvhi r2,0x801
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
8009954: 2c c8 00 00 lhu r8,(r6+0)
_Priority_Add_to_bit_map( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
8009958: 28 24 00 8c lw r4,(r1+140)
_Priority_Major_bit_map |= the_priority_map->ready_major;
800995c: 38 42 38 bc ori r2,r2,0x38bc
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
8009960: b9 07 38 00 or r7,r8,r7 8009964: 0c c7 00 00 sh (r6+0),r7
_Priority_Major_bit_map |= the_priority_map->ready_major;
8009968: 2c 48 00 00 lhu r8,(r2+0) 800996c: 2c 29 00 94 lhu r9,(r1+148)
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
8009970: 28 86 00 08 lw r6,(r4+8)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
8009974: 34 87 00 04 addi r7,r4,4 8009978: b9 28 40 00 or r8,r9,r8 800997c: 21 08 ff ff andi r8,r8,0xffff 8009980: 0c 48 00 00 sh (r2+0),r8
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
8009984: 58 27 00 00 sw (r1+0),r7
old_last_node = the_chain->last; the_chain->last = the_node;
8009988: 58 81 00 08 sw (r4+8),r1
old_last_node->next = the_node;
800998c: 58 c1 00 00 sw (r6+0),r1
the_node->previous = old_last_node;
8009990: 58 26 00 04 sw (r1+4),r6
_ISR_Flash( level );
8009994: d0 03 00 00 wcsr IE,r3 8009998: d0 05 00 00 wcsr IE,r5
* a context switch.
* Pseudo-ISR case:
* Even if the thread isn't preemptible, if the new heir is
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
800999c: 78 02 08 01 mvhi r2,0x801 80099a0: 38 42 39 e8 ori r2,r2,0x39e8 80099a4: 28 45 00 10 lw r5,(r2+16) 80099a8: 28 24 00 14 lw r4,(r1+20) 80099ac: 28 a5 00 14 lw r5,(r5+20)
80099b0: 50 85 00 07 bgeu r4,r5,80099cc <_Thread_Clear_state+0xb0>
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
80099b4: 28 45 00 0c lw r5,(r2+12)
* Pseudo-ISR case:
* Even if the thread isn't preemptible, if the new heir is
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
_Thread_Heir = the_thread;
80099b8: 58 41 00 10 sw (r2+16),r1
if ( _Thread_Executing->is_preemptible ||
80099bc: 40 a1 00 74 lbu r1,(r5+116)
80099c0: 44 20 00 05 be r1,r0,80099d4 <_Thread_Clear_state+0xb8>
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
80099c4: 34 01 00 01 mvi r1,1 80099c8: 30 41 00 18 sb (r2+24),r1
}
}
}
_ISR_Enable( level );
80099cc: d0 03 00 00 wcsr IE,r3
}
80099d0: c3 a0 00 00 ret
* Even if the thread isn't preemptible, if the new heir is
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
80099d4: 44 81 ff fc be r4,r1,80099c4 <_Thread_Clear_state+0xa8> <== NEVER TAKEN
80099d8: e3 ff ff fd bi 80099cc <_Thread_Clear_state+0xb0>
0800c4ac <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
800c4ac: 37 9c ff f8 addi sp,sp,-8 800c4b0: 5b 9d 00 04 sw (sp+4),ra
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
800c4b4: 37 82 00 08 addi r2,sp,8 800c4b8: f8 00 00 8a calli 800c6e0 <_Thread_Get>
switch ( location ) {
800c4bc: 2b 82 00 08 lw r2,(sp+8)
800c4c0: 5c 40 00 0a bne r2,r0,800c4e8 <_Thread_Delay_ended+0x3c> <== NEVER TAKEN
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
800c4c4: 78 03 08 02 mvhi r3,0x802 800c4c8: 38 63 5f 88 ori r3,r3,0x5f88 800c4cc: 28 62 00 00 lw r2,(r3+0) 800c4d0: fb ff ff 57 calli 800c22c <_Thread_Clear_state> 800c4d4: 78 01 08 02 mvhi r1,0x802 800c4d8: 38 21 89 9c ori r1,r1,0x899c 800c4dc: 28 22 00 00 lw r2,(r1+0) 800c4e0: 34 42 ff ff addi r2,r2,-1 800c4e4: 58 22 00 00 sw (r1+0),r2
| STATES_INTERRUPTIBLE_BY_SIGNAL
);
_Thread_Unnest_dispatch();
break;
}
}
800c4e8: 2b 9d 00 04 lw ra,(sp+4) 800c4ec: 37 9c 00 08 addi sp,sp,8 800c4f0: c3 a0 00 00 ret
08005374 <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
8005374: 37 9c ff bc addi sp,sp,-68 8005378: 5b 8b 00 34 sw (sp+52),r11 800537c: 5b 8c 00 30 sw (sp+48),r12 8005380: 5b 8d 00 2c sw (sp+44),r13 8005384: 5b 8e 00 28 sw (sp+40),r14 8005388: 5b 8f 00 24 sw (sp+36),r15 800538c: 5b 90 00 20 sw (sp+32),r16 8005390: 5b 91 00 1c sw (sp+28),r17 8005394: 5b 92 00 18 sw (sp+24),r18 8005398: 5b 93 00 14 sw (sp+20),r19 800539c: 5b 94 00 10 sw (sp+16),r20 80053a0: 5b 95 00 0c sw (sp+12),r21 80053a4: 5b 96 00 08 sw (sp+8),r22 80053a8: 5b 9d 00 04 sw (sp+4),ra
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
80053ac: 78 01 08 01 mvhi r1,0x801 80053b0: 38 21 39 e8 ori r1,r1,0x39e8 80053b4: 28 2c 00 0c lw r12,(r1+12)
_ISR_Disable( level );
80053b8: 90 00 08 00 rcsr r1,IE 80053bc: 34 02 ff fe mvi r2,-2 80053c0: a0 22 10 00 and r2,r1,r2 80053c4: d0 02 00 00 wcsr IE,r2
while ( _Context_Switch_necessary == true ) {
80053c8: 78 0e 08 01 mvhi r14,0x801 80053cc: 39 ce 39 e8 ori r14,r14,0x39e8 80053d0: 41 c2 00 18 lbu r2,(r14+24) 80053d4: 78 10 08 01 mvhi r16,0x801
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
80053d8: b8 20 20 00 mv r4,r1
while ( _Context_Switch_necessary == true ) {
80053dc: 20 42 00 ff andi r2,r2,0xff 80053e0: 3a 10 38 1c ori r16,r16,0x381c
80053e4: 44 40 00 40 be r2,r0,80054e4 <_Thread_Dispatch+0x170>
heir = _Thread_Heir;
80053e8: 29 cb 00 10 lw r11,(r14+16)
_Thread_Dispatch_disable_level = 1;
80053ec: 34 02 00 01 mvi r2,1 80053f0: 5a 02 00 00 sw (r16+0),r2
_Context_Switch_necessary = false;
80053f4: 31 c0 00 18 sb (r14+24),r0
_Thread_Executing = heir;
80053f8: 59 cb 00 0c sw (r14+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 )
80053fc: 45 8b 00 3a be r12,r11,80054e4 <_Thread_Dispatch+0x170>
8005400: 78 0f 08 01 mvhi r15,0x801 8005404: 78 14 08 01 mvhi r20,0x801
#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;
8005408: 78 15 08 01 mvhi r21,0x801 800540c: 37 92 00 40 addi r18,sp,64 8005410: 39 ef 38 cc ori r15,r15,0x38cc 8005414: 37 91 00 38 addi r17,sp,56 8005418: 3a 94 38 a0 ori r20,r20,0x38a0
*/
#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 )
800541c: 34 13 00 01 mvi r19,1
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
8005420: 3a b5 37 b4 ori r21,r21,0x37b4
#endif
#endif
executing = _Thread_Executing;
_ISR_Disable( level );
8005424: 34 16 ff fe mvi r22,-2
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
8005428: b9 c0 68 00 mv r13,r14 800542c: e0 00 00 29 bi 80054d0 <_Thread_Dispatch+0x15c>
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;
_ISR_Enable( level );
8005430: d0 01 00 00 wcsr IE,r1
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
8005434: ba 40 08 00 mv r1,r18 8005438: f8 00 0f ea calli 80093e0 <_TOD_Get_uptime>
_Timestamp_Subtract(
800543c: ba 20 18 00 mv r3,r17 8005440: b9 e0 08 00 mv r1,r15 8005444: ba 40 10 00 mv r2,r18 8005448: f8 00 04 39 calli 800652c <_Timespec_Subtract>
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
800544c: ba 20 10 00 mv r2,r17 8005450: 35 81 00 84 addi r1,r12,132 8005454: f8 00 04 1f calli 80064d0 <_Timespec_Add_to>
_Thread_Time_of_last_context_switch = uptime;
8005458: 2b 83 00 40 lw r3,(sp+64)
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
800545c: 2a 84 00 00 lw r4,(r20+0)
executing->libc_reent = *_Thread_libc_reent;
*_Thread_libc_reent = heir->libc_reent;
}
_User_extensions_Thread_switch( executing, heir );
8005460: b9 80 08 00 mv r1,r12
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
_Thread_Time_of_last_context_switch = uptime;
8005464: 59 e3 00 00 sw (r15+0),r3 8005468: 2b 83 00 44 lw r3,(sp+68)
if ( _Thread_libc_reent ) {
executing->libc_reent = *_Thread_libc_reent;
*_Thread_libc_reent = heir->libc_reent;
}
_User_extensions_Thread_switch( executing, heir );
800546c: b9 60 10 00 mv r2,r11
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
_Thread_Time_of_last_context_switch = uptime;
8005470: 59 e3 00 04 sw (r15+4),r3
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
8005474: 44 80 00 05 be r4,r0,8005488 <_Thread_Dispatch+0x114> <== NEVER TAKEN
executing->libc_reent = *_Thread_libc_reent;
8005478: 28 83 00 00 lw r3,(r4+0) 800547c: 59 83 01 20 sw (r12+288),r3
*_Thread_libc_reent = heir->libc_reent;
8005480: 29 63 01 20 lw r3,(r11+288) 8005484: 58 83 00 00 sw (r4+0),r3
}
_User_extensions_Thread_switch( executing, heir );
8005488: f8 00 05 30 calli 8006948 <_User_extensions_Thread_switch>
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
800548c: 35 81 00 cc addi r1,r12,204 8005490: 35 62 00 cc addi r2,r11,204 8005494: f8 00 06 63 calli 8006e20 <_CPU_Context_switch>
if ( executing->fp_context != NULL )
_Context_Restore_fp( &executing->fp_context );
#endif
#endif
executing = _Thread_Executing;
8005498: 29 cc 00 0c lw r12,(r14+12)
_ISR_Disable( level );
800549c: 90 00 20 00 rcsr r4,IE 80054a0: a0 96 08 00 and r1,r4,r22 80054a4: d0 01 00 00 wcsr IE,r1
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
80054a8: 41 a2 00 18 lbu r2,(r13+24) 80054ac: b9 a0 70 00 mv r14,r13
#endif
#endif
executing = _Thread_Executing;
_ISR_Disable( level );
80054b0: b8 80 08 00 mv r1,r4
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
80054b4: 20 42 00 ff andi r2,r2,0xff
80054b8: 44 40 00 0b be r2,r0,80054e4 <_Thread_Dispatch+0x170> <== ALWAYS TAKEN
heir = _Thread_Heir;
80054bc: 29 ab 00 10 lw r11,(r13+16) <== NOT EXECUTED
_Thread_Dispatch_disable_level = 1;
80054c0: 5a 13 00 00 sw (r16+0),r19 <== NOT EXECUTED
_Context_Switch_necessary = false;
80054c4: 31 a0 00 18 sb (r13+24),r0 <== NOT EXECUTED
_Thread_Executing = heir;
80054c8: 59 ab 00 0c sw (r13+12),r11 <== NOT EXECUTED
/*
* 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 )
80054cc: 45 6c 00 06 be r11,r12,80054e4 <_Thread_Dispatch+0x170> <== NOT EXECUTED
*/
#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 )
80054d0: 29 62 00 7c lw r2,(r11+124)
80054d4: 5c 53 ff d7 bne r2,r19,8005430 <_Thread_Dispatch+0xbc>
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
80054d8: 2a a2 00 00 lw r2,(r21+0) 80054dc: 59 62 00 78 sw (r11+120),r2 80054e0: e3 ff ff d4 bi 8005430 <_Thread_Dispatch+0xbc>
_ISR_Disable( level );
}
post_switch:
_Thread_Dispatch_disable_level = 0;
80054e4: 5a 00 00 00 sw (r16+0),r0
_ISR_Enable( level );
80054e8: d0 04 00 00 wcsr IE,r4
_API_extensions_Run_postswitch();
80054ec: fb ff f8 94 calli 800373c <_API_extensions_Run_postswitch>
}
80054f0: 2b 9d 00 04 lw ra,(sp+4) 80054f4: 2b 8b 00 34 lw r11,(sp+52) 80054f8: 2b 8c 00 30 lw r12,(sp+48) 80054fc: 2b 8d 00 2c lw r13,(sp+44) 8005500: 2b 8e 00 28 lw r14,(sp+40) 8005504: 2b 8f 00 24 lw r15,(sp+36) 8005508: 2b 90 00 20 lw r16,(sp+32) 800550c: 2b 91 00 1c lw r17,(sp+28) 8005510: 2b 92 00 18 lw r18,(sp+24) 8005514: 2b 93 00 14 lw r19,(sp+20) 8005518: 2b 94 00 10 lw r20,(sp+16) 800551c: 2b 95 00 0c lw r21,(sp+12) 8005520: 2b 96 00 08 lw r22,(sp+8) 8005524: 37 9c 00 44 addi sp,sp,68 8005528: c3 a0 00 00 ret
08005560 <_Thread_Get>:
Thread_Control *_Thread_Get (
Objects_Id id,
Objects_Locations *location
)
{
8005560: 37 9c ff f0 addi sp,sp,-16 8005564: 5b 8b 00 10 sw (sp+16),r11 8005568: 5b 8c 00 0c sw (sp+12),r12 800556c: 5b 8d 00 08 sw (sp+8),r13 8005570: 5b 9d 00 04 sw (sp+4),ra 8005574: b8 20 58 00 mv r11,r1 8005578: b8 40 60 00 mv r12,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 ) ) {
800557c: 44 20 00 28 be r1,r0,800561c <_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);
8005580: 34 02 00 18 mvi r2,24 8005584: f8 00 2e 5e calli 8010efc <__lshrsi3> 8005588: 20 2d 00 07 andi r13,r1,0x7
*/
RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid(
uint32_t the_api
)
{
if ( !the_api || the_api > OBJECTS_APIS_LAST )
800558c: 35 a1 ff ff addi r1,r13,-1 8005590: 34 02 00 02 mvi r2,2
8005594: 50 41 00 0a bgeu r2,r1,80055bc <_Thread_Get+0x5c>
goto done;
}
the_api = _Objects_Get_API( id );
if ( !_Objects_Is_api_valid( the_api ) ) {
*location = OBJECTS_ERROR;
8005598: 34 01 00 01 mvi r1,1 800559c: 59 81 00 00 sw (r12+0),r1
{
uint32_t the_api;
uint32_t the_class;
Objects_Information **api_information;
Objects_Information *information;
Thread_Control *tp = (Thread_Control *) 0;
80055a0: 34 01 00 00 mvi r1,0
tp = (Thread_Control *) _Objects_Get( information, id, location );
done:
return tp;
}
80055a4: 2b 9d 00 04 lw ra,(sp+4) 80055a8: 2b 8b 00 10 lw r11,(sp+16) 80055ac: 2b 8c 00 0c lw r12,(sp+12) 80055b0: 2b 8d 00 08 lw r13,(sp+8) 80055b4: 37 9c 00 10 addi sp,sp,16 80055b8: c3 a0 00 00 ret
*/
RTEMS_INLINE_ROUTINE uint32_t _Objects_Get_class(
Objects_Id id
)
{
return (uint32_t)
80055bc: b9 60 08 00 mv r1,r11 80055c0: 34 02 00 1b mvi r2,27 80055c4: f8 00 2e 4e calli 8010efc <__lshrsi3> 80055c8: b8 20 20 00 mv r4,r1
*location = OBJECTS_ERROR;
goto done;
}
the_class = _Objects_Get_class( id );
if ( the_class != 1 ) { /* threads are always first class :) */
80055cc: 34 01 00 01 mvi r1,1
80055d0: 5c 81 00 22 bne r4,r1,8005658 <_Thread_Get+0xf8>
*location = OBJECTS_ERROR;
goto done;
}
api_information = _Objects_Information_table[ the_api ];
80055d4: 78 03 08 01 mvhi r3,0x801 80055d8: b5 ad 10 00 add r2,r13,r13 80055dc: 38 63 37 b8 ori r3,r3,0x37b8 80055e0: b4 42 10 00 add r2,r2,r2 80055e4: b4 62 10 00 add r2,r3,r2 80055e8: 28 41 00 00 lw r1,(r2+0)
if ( !api_information ) {
80055ec: 44 20 00 23 be r1,r0,8005678 <_Thread_Get+0x118> <== NEVER TAKEN
*location = OBJECTS_ERROR;
goto done;
}
information = api_information[ the_class ];
80055f0: 28 21 00 04 lw r1,(r1+4)
if ( !information ) {
80055f4: 44 20 00 21 be r1,r0,8005678 <_Thread_Get+0x118>
*location = OBJECTS_ERROR;
goto done;
}
tp = (Thread_Control *) _Objects_Get( information, id, location );
80055f8: b9 60 10 00 mv r2,r11 80055fc: b9 80 18 00 mv r3,r12 8005600: fb ff fd 3a calli 8004ae8 <_Objects_Get>
done:
return tp;
}
8005604: 2b 9d 00 04 lw ra,(sp+4) 8005608: 2b 8b 00 10 lw r11,(sp+16) 800560c: 2b 8c 00 0c lw r12,(sp+12) 8005610: 2b 8d 00 08 lw r13,(sp+8) 8005614: 37 9c 00 10 addi sp,sp,16 8005618: c3 a0 00 00 ret
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
800561c: 78 01 08 01 mvhi r1,0x801 8005620: 38 21 38 1c ori r1,r1,0x381c 8005624: 28 22 00 00 lw r2,(r1+0) 8005628: 34 42 00 01 addi r2,r2,1 800562c: 58 22 00 00 sw (r1+0),r2
Thread_Control *tp = (Thread_Control *) 0;
if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) {
_Thread_Disable_dispatch();
*location = OBJECTS_LOCAL;
tp = _Thread_Executing;
8005630: 78 01 08 01 mvhi r1,0x801 8005634: 38 21 39 e8 ori r1,r1,0x39e8 8005638: 28 21 00 0c lw r1,(r1+12)
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;
800563c: 59 80 00 00 sw (r12+0),r0
tp = (Thread_Control *) _Objects_Get( information, id, location );
done:
return tp;
}
8005640: 2b 9d 00 04 lw ra,(sp+4) 8005644: 2b 8b 00 10 lw r11,(sp+16) 8005648: 2b 8c 00 0c lw r12,(sp+12) 800564c: 2b 8d 00 08 lw r13,(sp+8) 8005650: 37 9c 00 10 addi sp,sp,16 8005654: c3 a0 00 00 ret
goto done;
}
the_class = _Objects_Get_class( id );
if ( the_class != 1 ) { /* threads are always first class :) */
*location = OBJECTS_ERROR;
8005658: 59 81 00 00 sw (r12+0),r1
{
uint32_t the_api;
uint32_t the_class;
Objects_Information **api_information;
Objects_Information *information;
Thread_Control *tp = (Thread_Control *) 0;
800565c: 34 01 00 00 mvi r1,0
tp = (Thread_Control *) _Objects_Get( information, id, location );
done:
return tp;
}
8005660: 2b 9d 00 04 lw ra,(sp+4) 8005664: 2b 8b 00 10 lw r11,(sp+16) 8005668: 2b 8c 00 0c lw r12,(sp+12) 800566c: 2b 8d 00 08 lw r13,(sp+8) 8005670: 37 9c 00 10 addi sp,sp,16 8005674: c3 a0 00 00 ret
goto done;
}
information = api_information[ the_class ];
if ( !information ) {
*location = OBJECTS_ERROR;
8005678: 59 84 00 00 sw (r12+0),r4
goto done;
800567c: e3 ff ff e2 bi 8005604 <_Thread_Get+0xa4>
0800b8e8 <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
800b8e8: 37 9c ff f4 addi sp,sp,-12 800b8ec: 5b 8b 00 0c sw (sp+12),r11 800b8f0: 5b 8c 00 08 sw (sp+8),r12 800b8f4: 5b 9d 00 04 sw (sp+4),ra
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
800b8f8: 78 01 08 01 mvhi r1,0x801 800b8fc: 38 21 39 e8 ori r1,r1,0x39e8 800b900: 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;
800b904: 29 61 00 b8 lw r1,(r11+184)
_ISR_Set_level(level);
800b908: 64 21 00 00 cmpei r1,r1,0 800b90c: d0 01 00 00 wcsr IE,r1
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
800b910: 78 02 08 01 mvhi r2,0x801 800b914: 38 42 36 30 ori r2,r2,0x3630 800b918: 40 4c 00 00 lbu r12,(r2+0)
doneConstructors = 1;
800b91c: 34 03 00 01 mvi r3,1
/* * Take care that 'begin' extensions get to complete before * 'switch' extensions can run. This means must keep dispatch * disabled until all 'begin' extensions complete. */ _User_extensions_Thread_begin( executing );
800b920: b9 60 08 00 mv r1,r11
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
doneConstructors = 1;
800b924: 30 43 00 00 sb (r2+0),r3
/* * 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 );
800b928: fb ff eb 5c calli 8006698 <_User_extensions_Thread_begin>
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
800b92c: fb ff e7 00 calli 800552c <_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) */ {
800b930: 45 80 00 09 be r12,r0,800b954 <_Thread_Handler+0x6c>
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
800b934: 29 61 00 a0 lw r1,(r11+160)
800b938: 44 20 00 0a be r1,r0,800b960 <_Thread_Handler+0x78> <== ALWAYS TAKEN
* was placed in return_argument. This assumed that if it returned
* anything (which is not supporting in all APIs), then it would be
* able to fit in a (void *).
*/
_User_extensions_Thread_exitted( executing );
800b93c: b9 60 08 00 mv r1,r11 800b940: fb ff eb 6e calli 80066f8 <_User_extensions_Thread_exitted>
_Internal_error_Occurred(
800b944: 34 01 00 00 mvi r1,0 800b948: 34 02 00 01 mvi r2,1 800b94c: 34 03 00 05 mvi r3,5 800b950: fb ff e2 b9 calli 8004434 <_Internal_error_Occurred>
* _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) */ {
INIT_NAME ();
800b954: fb ff d1 ab calli 8000000 <RamBase>
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
800b958: 29 61 00 a0 lw r1,(r11+160)
800b95c: 5c 20 ff f8 bne r1,r0,800b93c <_Thread_Handler+0x54> <== NEVER TAKEN
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
800b960: 29 62 00 9c lw r2,(r11+156) 800b964: 29 61 00 a8 lw r1,(r11+168) 800b968: d8 40 00 00 call r2
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
800b96c: 59 61 00 28 sw (r11+40),r1 800b970: e3 ff ff f3 bi 800b93c <_Thread_Handler+0x54>
08005680 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
8005680: 37 9c ff e0 addi sp,sp,-32 8005684: 5b 8b 00 20 sw (sp+32),r11 8005688: 5b 8c 00 1c sw (sp+28),r12 800568c: 5b 8d 00 18 sw (sp+24),r13 8005690: 5b 8e 00 14 sw (sp+20),r14 8005694: 5b 8f 00 10 sw (sp+16),r15 8005698: 5b 90 00 0c sw (sp+12),r16 800569c: 5b 91 00 08 sw (sp+8),r17 80056a0: 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;
80056a4: 58 40 01 24 sw (r2+292),r0 80056a8: 58 40 01 28 sw (r2+296),r0
extensions_area = NULL;
the_thread->libc_reent = NULL;
80056ac: 58 40 01 20 sw (r2+288),r0
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
80056b0: b8 40 58 00 mv r11,r2 80056b4: b8 20 78 00 mv r15,r1
/*
* Allocate and Initialize the stack for this thread.
*/
#if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API)
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
80056b8: b8 40 08 00 mv r1,r2 80056bc: 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
)
{
80056c0: b8 80 60 00 mv r12,r4 80056c4: b8 c0 68 00 mv r13,r6 80056c8: b9 00 88 00 mv r17,r8 80056cc: 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 );
80056d0: f8 00 02 eb calli 800627c <_Thread_Stack_Allocate>
if ( !actual_stack_size || actual_stack_size < stack_size )
80056d4: f5 81 60 00 cmpgu r12,r12,r1 80056d8: 64 22 00 00 cmpei r2,r1,0
/*
* 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 );
80056dc: b8 20 18 00 mv r3,r1
if ( !actual_stack_size || actual_stack_size < stack_size )
80056e0: b9 82 60 00 or r12,r12,r2
return false; /* stack allocation failed */
80056e4: 34 05 00 00 mvi r5,0
/*
* 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 )
80056e8: 5d 80 00 3a bne r12,r0,80057d0 <_Thread_Initialize+0x150>
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
80056ec: 78 0e 08 01 mvhi r14,0x801
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
80056f0: 29 61 00 c8 lw r1,(r11+200) 80056f4: 39 ce 38 ac ori r14,r14,0x38ac 80056f8: 29 c2 00 00 lw r2,(r14+0) 80056fc: 59 61 00 c4 sw (r11+196),r1
the_stack->size = size;
8005700: 59 63 00 c0 sw (r11+192),r3
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
8005704: 59 60 00 50 sw (r11+80),r0
the_watchdog->routine = routine;
8005708: 59 60 00 64 sw (r11+100),r0
the_watchdog->id = id;
800570c: 59 60 00 68 sw (r11+104),r0
the_watchdog->user_data = user_data;
8005710: 59 60 00 6c sw (r11+108),r0
8005714: 5c 4c 00 3a bne r2,r12,80057fc <_Thread_Initialize+0x17c>
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
8005718: 59 60 01 2c sw (r11+300),r0
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
extensions_area = NULL;
800571c: 34 0c 00 00 mvi r12,0
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
8005720: 2b 83 00 24 lw r3,(sp+36)
the_thread->current_state = STATES_DORMANT; the_thread->Wait.queue = NULL; the_thread->resource_count = 0; the_thread->real_priority = priority; the_thread->Start.initial_priority = priority; _Thread_Set_priority( the_thread, priority );
8005724: b9 60 08 00 mv r1,r11 8005728: b9 a0 10 00 mv r2,r13
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
800572c: 59 63 00 b4 sw (r11+180),r3
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
8005730: 2b 83 00 28 lw r3,(sp+40)
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
8005734: 31 70 00 ac sb (r11+172),r16
the_thread->Start.budget_algorithm = budget_algorithm;
8005738: 59 71 00 b0 sw (r11+176),r17
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
800573c: 59 63 00 b8 sw (r11+184),r3
the_thread->current_state = STATES_DORMANT;
8005740: 34 03 00 01 mvi r3,1 8005744: 59 63 00 10 sw (r11+16),r3
the_thread->Wait.queue = NULL;
8005748: 59 60 00 44 sw (r11+68),r0
the_thread->resource_count = 0;
800574c: 59 60 00 1c sw (r11+28),r0
the_thread->real_priority = priority;
8005750: 59 6d 00 18 sw (r11+24),r13
the_thread->Start.initial_priority = priority;
8005754: 59 6d 00 bc sw (r11+188),r13
_Thread_Set_priority( the_thread, priority );
8005758: f8 00 02 0d calli 8005f8c <_Thread_Set_priority>
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
800575c: 2d 62 00 0a lhu r2,(r11+10)
_Thread_Stack_Free( the_thread );
return false;
}
8005760: 29 e3 00 1c lw r3,(r15+28)
/*
* Initialize the CPU usage statistics
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Set_to_zero( &the_thread->cpu_time_used );
8005764: 59 60 00 84 sw (r11+132),r0
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
8005768: b4 42 08 00 add r1,r2,r2 800576c: b4 21 08 00 add r1,r1,r1 8005770: b4 61 08 00 add r1,r3,r1 8005774: 59 60 00 88 sw (r11+136),r0 8005778: 58 2b 00 00 sw (r1+0),r11
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
800577c: 2b 81 00 2c lw r1,(sp+44) 8005780: 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 );
8005784: b9 60 08 00 mv r1,r11 8005788: f8 00 04 10 calli 80067c8 <_User_extensions_Thread_create>
if ( extension_status )
return true;
800578c: 34 05 00 01 mvi r5,1
* 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 )
8005790: 5c 20 00 10 bne r1,r0,80057d0 <_Thread_Initialize+0x150>
return true;
failed:
if ( the_thread->libc_reent )
8005794: 29 61 01 20 lw r1,(r11+288)
8005798: 44 20 00 02 be r1,r0,80057a0 <_Thread_Initialize+0x120>
_Workspace_Free( the_thread->libc_reent );
800579c: f8 00 05 89 calli 8006dc0 <_Workspace_Free>
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
80057a0: 29 61 01 24 lw r1,(r11+292)
80057a4: 44 20 00 02 be r1,r0,80057ac <_Thread_Initialize+0x12c>
_Workspace_Free( the_thread->API_Extensions[i] );
80057a8: f8 00 05 86 calli 8006dc0 <_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] )
80057ac: 29 61 01 28 lw r1,(r11+296)
80057b0: 44 20 00 02 be r1,r0,80057b8 <_Thread_Initialize+0x138> <== ALWAYS TAKEN
_Workspace_Free( the_thread->API_Extensions[i] );
80057b4: f8 00 05 83 calli 8006dc0 <_Workspace_Free> <== NOT EXECUTED
if ( extensions_area )
80057b8: 45 80 00 03 be r12,r0,80057c4 <_Thread_Initialize+0x144>
(void) _Workspace_Free( extensions_area );
80057bc: b9 80 08 00 mv r1,r12 80057c0: f8 00 05 80 calli 8006dc0 <_Workspace_Free>
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( fp_area )
(void) _Workspace_Free( fp_area );
#endif
_Thread_Stack_Free( the_thread );
80057c4: b9 60 08 00 mv r1,r11 80057c8: f8 00 02 cc calli 80062f8 <_Thread_Stack_Free>
return false;
80057cc: 34 05 00 00 mvi r5,0
}
80057d0: b8 a0 08 00 mv r1,r5 80057d4: 2b 9d 00 04 lw ra,(sp+4) 80057d8: 2b 8b 00 20 lw r11,(sp+32) 80057dc: 2b 8c 00 1c lw r12,(sp+28) 80057e0: 2b 8d 00 18 lw r13,(sp+24) 80057e4: 2b 8e 00 14 lw r14,(sp+20) 80057e8: 2b 8f 00 10 lw r15,(sp+16) 80057ec: 2b 90 00 0c lw r16,(sp+12) 80057f0: 2b 91 00 08 lw r17,(sp+8) 80057f4: 37 9c 00 20 addi sp,sp,32 80057f8: c3 a0 00 00 ret
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
extensions_area = _Workspace_Allocate(
80057fc: 34 42 00 01 addi r2,r2,1
(_Thread_Maximum_extensions + 1) * sizeof( void * )
8005800: b4 42 10 00 add r2,r2,r2 8005804: b4 42 10 00 add r2,r2,r2
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
extensions_area = _Workspace_Allocate(
8005808: b8 40 08 00 mv r1,r2 800580c: f8 00 05 62 calli 8006d94 <_Workspace_Allocate> 8005810: b8 20 60 00 mv r12,r1
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
8005814: 44 20 ff e0 be r1,r0,8005794 <_Thread_Initialize+0x114>
goto failed;
}
the_thread->extensions = (void **) extensions_area;
8005818: 29 c5 00 00 lw r5,(r14+0) 800581c: 59 61 01 2c sw (r11+300),r1
* 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++ )
8005820: 34 03 00 00 mvi r3,0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
8005824: 34 04 00 00 mvi r4,0
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
the_thread->extensions[i] = NULL;
8005828: b4 63 18 00 add r3,r3,r3 800582c: b4 63 18 00 add r3,r3,r3 8005830: b5 83 18 00 add r3,r12,r3
* 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++ )
8005834: 34 84 00 01 addi r4,r4,1
the_thread->extensions[i] = NULL;
8005838: 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++ )
800583c: b8 80 18 00 mv r3,r4
8005840: 50 a4 ff fa bgeu r5,r4,8005828 <_Thread_Initialize+0x1a8>
8005844: e3 ff ff b7 bi 8005720 <_Thread_Initialize+0xa0>
08006ee0 <_Thread_Restart>:
bool _Thread_Restart(
Thread_Control *the_thread,
void *pointer_argument,
Thread_Entry_numeric_type numeric_argument
)
{
8006ee0: 37 9c ff ec addi sp,sp,-20 8006ee4: 5b 8b 00 0c sw (sp+12),r11 8006ee8: 5b 8c 00 08 sw (sp+8),r12 8006eec: 5b 9d 00 04 sw (sp+4),ra
*/
RTEMS_INLINE_ROUTINE bool _States_Is_dormant (
States_Control the_states
)
{
return (the_states & STATES_DORMANT);
8006ef0: 28 24 00 10 lw r4,(r1+16) 8006ef4: b8 20 58 00 mv r11,r1
_Thread_Restart_self();
return true;
}
return false;
8006ef8: 34 0c 00 00 mvi r12,0 8006efc: 20 84 00 01 andi r4,r4,0x1
Thread_Control *the_thread,
void *pointer_argument,
Thread_Entry_numeric_type numeric_argument
)
{
if ( !_States_Is_dormant( the_thread->current_state ) ) {
8006f00: 44 80 00 07 be r4,r0,8006f1c <_Thread_Restart+0x3c>
return true;
}
return false;
}
8006f04: b9 80 08 00 mv r1,r12 8006f08: 2b 9d 00 04 lw ra,(sp+4) 8006f0c: 2b 8b 00 0c lw r11,(sp+12) 8006f10: 2b 8c 00 08 lw r12,(sp+8) 8006f14: 37 9c 00 14 addi sp,sp,20 8006f18: c3 a0 00 00 ret
Thread_Entry_numeric_type numeric_argument
)
{
if ( !_States_Is_dormant( the_thread->current_state ) ) {
_Thread_Set_transient( the_thread );
8006f1c: 5b 82 00 14 sw (sp+20),r2 8006f20: 5b 83 00 10 sw (sp+16),r3 8006f24: f8 00 00 ac calli 80071d4 <_Thread_Set_transient>
_Thread_Reset( the_thread, pointer_argument, numeric_argument );
8006f28: 2b 82 00 14 lw r2,(sp+20) 8006f2c: 2b 83 00 10 lw r3,(sp+16) 8006f30: b9 60 08 00 mv r1,r11
_User_extensions_Thread_restart( the_thread );
if ( _Thread_Is_executing ( the_thread ) )
_Thread_Restart_self();
return true;
8006f34: 34 0c 00 01 mvi r12,1
{
if ( !_States_Is_dormant( the_thread->current_state ) ) {
_Thread_Set_transient( the_thread );
_Thread_Reset( the_thread, pointer_argument, numeric_argument );
8006f38: f8 00 10 30 calli 800aff8 <_Thread_Reset>
_Thread_Load_environment( the_thread );
8006f3c: b9 60 08 00 mv r1,r11 8006f40: f8 00 0e fb calli 800ab2c <_Thread_Load_environment>
_Thread_Ready( the_thread );
8006f44: b9 60 08 00 mv r1,r11 8006f48: f8 00 0f cd calli 800ae7c <_Thread_Ready>
_User_extensions_Thread_restart( the_thread );
8006f4c: b9 60 08 00 mv r1,r11 8006f50: f8 00 02 5a calli 80078b8 <_User_extensions_Thread_restart>
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
8006f54: 78 01 08 01 mvhi r1,0x801 8006f58: 38 21 ea 48 ori r1,r1,0xea48
if ( _Thread_Is_executing ( the_thread ) )
8006f5c: 28 21 00 0c lw r1,(r1+12)
8006f60: 5d 61 ff e9 bne r11,r1,8006f04 <_Thread_Restart+0x24>
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( _Thread_Executing->fp_context != NULL )
_Context_Restore_fp( &_Thread_Executing->fp_context );
#endif
_CPU_Context_Restart_self( &_Thread_Executing->Registers );
8006f64: 35 61 00 cc addi r1,r11,204 8006f68: f8 00 03 f9 calli 8007f4c <_CPU_Context_restore>
8006f6c: e3 ff ff e6 bi 8006f04 <_Thread_Restart+0x24> <== NOT EXECUTED
0800a64c <_Thread_Resume>:
{
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
800a64c: 90 00 10 00 rcsr r2,IE 800a650: 34 04 ff fe mvi r4,-2 800a654: a0 44 20 00 and r4,r2,r4 800a658: d0 04 00 00 wcsr IE,r4
current_state = the_thread->current_state;
800a65c: 28 23 00 10 lw r3,(r1+16)
if ( current_state & STATES_SUSPENDED ) {
800a660: 20 65 00 02 andi r5,r3,0x2
800a664: 44 a0 00 26 be r5,r0,800a6fc <_Thread_Resume+0xb0> <== NEVER TAKEN
RTEMS_INLINE_ROUTINE States_Control _States_Clear (
States_Control states_to_clear,
States_Control current_state
)
{
return (current_state & ~states_to_clear);
800a668: 34 05 ff fd mvi r5,-3 800a66c: a0 65 18 00 and r3,r3,r5
current_state =
the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state);
800a670: 58 23 00 10 sw (r1+16),r3
if ( _States_Is_ready( current_state ) ) {
800a674: 5c 60 00 22 bne r3,r0,800a6fc <_Thread_Resume+0xb0>
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
800a678: 28 26 00 90 lw r6,(r1+144) 800a67c: 2c 27 00 96 lhu r7,(r1+150)
_Priority_Major_bit_map |= the_priority_map->ready_major;
800a680: 78 03 08 01 mvhi r3,0x801
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
800a684: 2c c8 00 00 lhu r8,(r6+0)
_Priority_Add_to_bit_map( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
800a688: 28 25 00 8c lw r5,(r1+140)
_Priority_Major_bit_map |= the_priority_map->ready_major;
800a68c: 38 63 89 8c ori r3,r3,0x898c
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
800a690: b9 07 38 00 or r7,r8,r7 800a694: 0c c7 00 00 sh (r6+0),r7
_Priority_Major_bit_map |= the_priority_map->ready_major;
800a698: 2c 68 00 00 lhu r8,(r3+0) 800a69c: 2c 29 00 94 lhu r9,(r1+148)
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
800a6a0: 28 a6 00 08 lw r6,(r5+8)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
800a6a4: 34 a7 00 04 addi r7,r5,4 800a6a8: b9 28 40 00 or r8,r9,r8 800a6ac: 21 08 ff ff andi r8,r8,0xffff 800a6b0: 0c 68 00 00 sh (r3+0),r8
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
800a6b4: 58 27 00 00 sw (r1+0),r7
old_last_node = the_chain->last; the_chain->last = the_node;
800a6b8: 58 a1 00 08 sw (r5+8),r1
old_last_node->next = the_node;
800a6bc: 58 c1 00 00 sw (r6+0),r1
the_node->previous = old_last_node;
800a6c0: 58 26 00 04 sw (r1+4),r6
_ISR_Flash( level );
800a6c4: d0 02 00 00 wcsr IE,r2 800a6c8: d0 04 00 00 wcsr IE,r4
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
800a6cc: 78 03 08 01 mvhi r3,0x801 800a6d0: 38 63 8a b8 ori r3,r3,0x8ab8 800a6d4: 28 65 00 10 lw r5,(r3+16) 800a6d8: 28 24 00 14 lw r4,(r1+20) 800a6dc: 28 a5 00 14 lw r5,(r5+20)
800a6e0: 50 85 00 07 bgeu r4,r5,800a6fc <_Thread_Resume+0xb0>
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
800a6e4: 28 65 00 0c lw r5,(r3+12)
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
_ISR_Flash( level );
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
_Thread_Heir = the_thread;
800a6e8: 58 61 00 10 sw (r3+16),r1
if ( _Thread_Executing->is_preemptible ||
800a6ec: 40 a1 00 74 lbu r1,(r5+116)
800a6f0: 44 20 00 05 be r1,r0,800a704 <_Thread_Resume+0xb8>
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
800a6f4: 34 01 00 01 mvi r1,1 800a6f8: 30 61 00 18 sb (r3+24),r1
}
}
}
_ISR_Enable( level );
800a6fc: d0 02 00 00 wcsr IE,r2
}
800a700: c3 a0 00 00 ret
_ISR_Flash( level );
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
800a704: 44 81 ff fc be r4,r1,800a6f4 <_Thread_Resume+0xa8> <== NEVER TAKEN
800a708: e3 ff ff fd bi 800a6fc <_Thread_Resume+0xb0>
08006448 <_Thread_Yield_processor>:
{
ISR_Level level;
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
8006448: 78 02 08 01 mvhi r2,0x801 800644c: 38 42 39 e8 ori r2,r2,0x39e8 8006450: 28 41 00 0c lw r1,(r2+12)
ready = executing->ready;
8006454: 28 23 00 8c lw r3,(r1+140)
_ISR_Disable( level );
8006458: 90 00 20 00 rcsr r4,IE 800645c: 34 06 ff fe mvi r6,-2 8006460: a0 86 30 00 and r6,r4,r6 8006464: d0 06 00 00 wcsr IE,r6
}
else if ( !_Thread_Is_heir( executing ) )
_Context_Switch_necessary = true;
_ISR_Enable( level );
}
8006468: 28 65 00 08 lw r5,(r3+8)
Chain_Control *ready;
executing = _Thread_Executing;
ready = executing->ready;
_ISR_Disable( level );
if ( !_Chain_Has_only_one_node( ready ) ) {
800646c: 28 67 00 00 lw r7,(r3+0)
8006470: 44 e5 00 15 be r7,r5,80064c4 <_Thread_Yield_processor+0x7c>
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
8006474: 28 27 00 00 lw r7,(r1+0)
previous = the_node->previous;
8006478: 28 29 00 04 lw r9,(r1+4)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
800647c: 34 68 00 04 addi r8,r3,4
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
previous->next = next;
8006480: 59 27 00 00 sw (r9+0),r7
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
8006484: 58 e9 00 04 sw (r7+4),r9
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
8006488: 58 28 00 00 sw (r1+0),r8
old_last_node = the_chain->last; the_chain->last = the_node;
800648c: 58 61 00 08 sw (r3+8),r1
old_last_node->next = the_node;
8006490: 58 a1 00 00 sw (r5+0),r1
the_node->previous = old_last_node;
8006494: 58 25 00 04 sw (r1+4),r5
_Chain_Extract_unprotected( &executing->Object.Node );
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
8006498: d0 04 00 00 wcsr IE,r4 800649c: d0 06 00 00 wcsr IE,r6
if ( _Thread_Is_heir( executing ) )
80064a0: 28 45 00 10 lw r5,(r2+16)
80064a4: 44 25 00 05 be r1,r5,80064b8 <_Thread_Yield_processor+0x70><== ALWAYS TAKEN
_Thread_Heir = (Thread_Control *) ready->first;
_Context_Switch_necessary = true;
}
else if ( !_Thread_Is_heir( executing ) )
_Context_Switch_necessary = true;
80064a8: 34 01 00 01 mvi r1,1 80064ac: 30 41 00 18 sb (r2+24),r1
_ISR_Enable( level );
80064b0: d0 04 00 00 wcsr IE,r4
}
80064b4: c3 a0 00 00 ret
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
if ( _Thread_Is_heir( executing ) )
_Thread_Heir = (Thread_Control *) ready->first;
80064b8: 28 61 00 00 lw r1,(r3+0) 80064bc: 58 41 00 10 sw (r2+16),r1 80064c0: e3 ff ff fa bi 80064a8 <_Thread_Yield_processor+0x60>
_Context_Switch_necessary = true;
}
else if ( !_Thread_Is_heir( executing ) )
80064c4: 28 43 00 10 lw r3,(r2+16)
80064c8: 5c 23 ff f8 bne r1,r3,80064a8 <_Thread_Yield_processor+0x60><== NEVER TAKEN
80064cc: e3 ff ff f9 bi 80064b0 <_Thread_Yield_processor+0x68>
080098bc <_Thread_blocking_operation_Cancel>:
Thread_blocking_operation_States sync_state __attribute__((unused)),
#endif
Thread_Control *the_thread,
ISR_Level level
)
{
80098bc: 37 9c ff f8 addi sp,sp,-8 80098c0: 5b 8b 00 08 sw (sp+8),r11 80098c4: 5b 9d 00 04 sw (sp+4),ra 80098c8: b8 40 58 00 mv r11,r2
/*
* If the sync state is timed out, this is very likely not needed.
* But better safe than sorry when it comes to critical sections.
*/
if ( _Watchdog_Is_active( &the_thread->Timer ) ) {
80098cc: 28 42 00 50 lw r2,(r2+80)
#endif
/*
* The thread is not waiting on anything after this completes.
*/
the_thread->Wait.queue = NULL;
80098d0: 59 60 00 44 sw (r11+68),r0
/*
* If the sync state is timed out, this is very likely not needed.
* But better safe than sorry when it comes to critical sections.
*/
if ( _Watchdog_Is_active( &the_thread->Timer ) ) {
80098d4: 34 01 00 02 mvi r1,2
80098d8: 44 41 00 0b be r2,r1,8009904 <_Thread_blocking_operation_Cancel+0x48><== NEVER TAKEN
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
(void) _Watchdog_Remove( &the_thread->Timer );
} else
_ISR_Enable( level );
80098dc: d0 03 00 00 wcsr IE,r3
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
80098e0: 78 01 08 01 mvhi r1,0x801 80098e4: 38 21 23 78 ori r1,r1,0x2378 80098e8: 28 22 00 00 lw r2,(r1+0) 80098ec: b9 60 08 00 mv r1,r11 80098f0: f8 00 00 0b calli 800991c <_Thread_Clear_state>
#if defined(RTEMS_MULTIPROCESSING)
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
_Thread_MP_Free_proxy( the_thread );
#endif
}
80098f4: 2b 9d 00 04 lw ra,(sp+4) 80098f8: 2b 8b 00 08 lw r11,(sp+8) 80098fc: 37 9c 00 08 addi sp,sp,8 8009900: c3 a0 00 00 ret
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
8009904: 34 01 00 03 mvi r1,3 <== NOT EXECUTED 8009908: 59 61 00 50 sw (r11+80),r1 <== NOT EXECUTED
* If the sync state is timed out, this is very likely not needed.
* But better safe than sorry when it comes to critical sections.
*/
if ( _Watchdog_Is_active( &the_thread->Timer ) ) {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
800990c: d0 03 00 00 wcsr IE,r3 <== NOT EXECUTED
(void) _Watchdog_Remove( &the_thread->Timer );
8009910: 35 61 00 48 addi r1,r11,72 <== NOT EXECUTED 8009914: fb ff f4 91 calli 8006b58 <_Watchdog_Remove> <== NOT EXECUTED 8009918: e3 ff ff f2 bi 80098e0 <_Thread_blocking_operation_Cancel+0x24><== NOT EXECUTED
08005be0 <_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
)
{
8005be0: 37 9c ff f0 addi sp,sp,-16 8005be4: 5b 8b 00 10 sw (sp+16),r11 8005be8: 5b 8c 00 0c sw (sp+12),r12 8005bec: 5b 8d 00 08 sw (sp+8),r13 8005bf0: 5b 8e 00 04 sw (sp+4),r14
Priority_Control priority;
States_Control block_state;
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
8005bf4: 28 45 00 14 lw r5,(r2+20) 8005bf8: 34 47 00 3c addi r7,r2,60
Chain_Node *previous_node;
Chain_Node *search_node;
Priority_Control priority;
States_Control block_state;
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
8005bfc: 34 46 00 38 addi r6,r2,56
RTEMS_INLINE_ROUTINE uint32_t _Thread_queue_Header_number (
Priority_Control the_priority
)
{
return (the_priority / TASK_QUEUE_DATA_PRIORITIES_PER_HEADER);
8005c00: 00 a4 00 01 srui r4,r5,1
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
8005c04: 58 47 00 38 sw (r2+56),r7 8005c08: 00 84 00 01 srui r4,r4,1
the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain);
8005c0c: 58 46 00 40 sw (r2+64),r6 8005c10: 00 84 00 01 srui r4,r4,1
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
8005c14: 58 40 00 3c sw (r2+60),r0 8005c18: 00 84 00 01 srui r4,r4,1
RTEMS_INLINE_ROUTINE bool _Thread_queue_Is_reverse_search (
Priority_Control the_priority
)
{
return ( the_priority & TASK_QUEUE_DATA_REVERSE_SEARCH_MASK );
8005c1c: 20 a6 00 20 andi r6,r5,0x20
RTEMS_INLINE_ROUTINE uint32_t _Thread_queue_Header_number (
Priority_Control the_priority
)
{
return (the_priority / TASK_QUEUE_DATA_PRIORITIES_PER_HEADER);
8005c20: 00 84 00 01 srui r4,r4,1
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;
8005c24: 28 27 00 38 lw r7,(r1+56) 8005c28: 00 84 00 01 srui r4,r4,1
if ( _Thread_queue_Is_reverse_search( priority ) )
8005c2c: 5c c0 00 19 bne r6,r0,8005c90 <_Thread_queue_Enqueue_priority+0xb0>
8005c30: b4 84 50 00 add r10,r4,r4
goto restart_reverse_search;
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
_ISR_Disable( level );
search_thread = (Thread_Control *) header->first;
8005c34: b5 44 20 00 add r4,r10,r4 8005c38: b4 84 20 00 add r4,r4,r4 8005c3c: b4 84 20 00 add r4,r4,r4 8005c40: b4 24 60 00 add r12,r1,r4
if ( _Thread_queue_Is_reverse_search( priority ) )
goto restart_reverse_search;
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
_ISR_Disable( level );
8005c44: 34 0d ff fe mvi r13,-2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
8005c48: 35 8b 00 04 addi r11,r12,4 8005c4c: 90 00 40 00 rcsr r8,IE 8005c50: a1 0d 50 00 and r10,r8,r13 8005c54: d0 0a 00 00 wcsr IE,r10
search_thread = (Thread_Control *) header->first;
8005c58: 29 84 00 00 lw r4,(r12+0)
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
8005c5c: 5c 8b 00 04 bne r4,r11,8005c6c <_Thread_queue_Enqueue_priority+0x8c>
8005c60: e0 00 00 28 bi 8005d00 <_Thread_queue_Enqueue_priority+0x120>
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
_ISR_Enable( level );
goto restart_forward_search;
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
8005c64: 28 84 00 00 lw r4,(r4+0)
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
_ISR_Disable( level );
search_thread = (Thread_Control *) header->first;
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
8005c68: 44 8b 00 27 be r4,r11,8005d04 <_Thread_queue_Enqueue_priority+0x124>
search_priority = search_thread->current_priority;
8005c6c: 28 86 00 14 lw r6,(r4+20)
if ( priority <= search_priority )
8005c70: 50 c5 00 25 bgeu r6,r5,8005d04 <_Thread_queue_Enqueue_priority+0x124>
break;
search_priority = search_thread->current_priority;
if ( priority <= search_priority )
break;
#endif
_ISR_Flash( level );
8005c74: d0 08 00 00 wcsr IE,r8 8005c78: d0 0a 00 00 wcsr IE,r10
RTEMS_INLINE_ROUTINE bool _States_Are_set (
States_Control the_states,
States_Control mask
)
{
return ( (the_states & mask) != STATES_READY);
8005c7c: 28 89 00 10 lw r9,(r4+16) 8005c80: a0 e9 48 00 and r9,r7,r9
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
8005c84: 5d 20 ff f8 bne r9,r0,8005c64 <_Thread_queue_Enqueue_priority+0x84><== ALWAYS TAKEN
_ISR_Enable( level );
8005c88: d0 08 00 00 wcsr IE,r8 <== NOT EXECUTED
goto restart_forward_search;
8005c8c: e3 ff ff f0 bi 8005c4c <_Thread_queue_Enqueue_priority+0x6c><== NOT EXECUTED
_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 ];
8005c90: b4 84 50 00 add r10,r4,r4 8005c94: b5 44 50 00 add r10,r10,r4 8005c98: b5 4a 50 00 add r10,r10,r10 8005c9c: b5 4a 50 00 add r10,r10,r10 8005ca0: b4 2a 50 00 add r10,r1,r10 8005ca4: 78 0c 08 01 mvhi r12,0x801 8005ca8: 39 8c 30 c0 ori r12,r12,0x30c0
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
_ISR_Disable( level );
8005cac: 34 0e ff fe mvi r14,-2
search_thread = (Thread_Control *) header->last;
8005cb0: b9 40 68 00 mv r13,r10
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
8005cb4: 41 86 00 00 lbu r6,(r12+0) 8005cb8: 34 c6 00 01 addi r6,r6,1
_ISR_Disable( level );
8005cbc: 90 00 40 00 rcsr r8,IE 8005cc0: a1 0e 58 00 and r11,r8,r14 8005cc4: d0 0b 00 00 wcsr IE,r11
search_thread = (Thread_Control *) header->last;
8005cc8: 29 a4 00 08 lw r4,(r13+8)
while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
8005ccc: 5c 8a 00 04 bne r4,r10,8005cdc <_Thread_queue_Enqueue_priority+0xfc>
8005cd0: e0 00 00 19 bi 8005d34 <_Thread_queue_Enqueue_priority+0x154>
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
_ISR_Enable( level );
goto restart_reverse_search;
}
search_thread = (Thread_Control *)
search_thread->Object.Node.previous;
8005cd4: 28 84 00 04 lw r4,(r4+4)
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
_ISR_Disable( level );
search_thread = (Thread_Control *) header->last;
while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
8005cd8: 44 8a 00 17 be r4,r10,8005d34 <_Thread_queue_Enqueue_priority+0x154>
search_priority = search_thread->current_priority;
8005cdc: 28 86 00 14 lw r6,(r4+20)
if ( priority >= search_priority )
8005ce0: 50 a6 00 15 bgeu r5,r6,8005d34 <_Thread_queue_Enqueue_priority+0x154>
break;
search_priority = search_thread->current_priority;
if ( priority >= search_priority )
break;
#endif
_ISR_Flash( level );
8005ce4: d0 08 00 00 wcsr IE,r8 8005ce8: d0 0b 00 00 wcsr IE,r11 8005cec: 28 89 00 10 lw r9,(r4+16) 8005cf0: a0 e9 48 00 and r9,r7,r9
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
8005cf4: 5d 20 ff f8 bne r9,r0,8005cd4 <_Thread_queue_Enqueue_priority+0xf4><== ALWAYS TAKEN
_ISR_Enable( level );
8005cf8: d0 08 00 00 wcsr IE,r8 <== NOT EXECUTED
goto restart_reverse_search;
8005cfc: e3 ff ff ee bi 8005cb4 <_Thread_queue_Enqueue_priority+0xd4><== NOT EXECUTED
if ( _Thread_queue_Is_reverse_search( priority ) )
goto restart_reverse_search;
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
8005d00: 34 06 ff ff mvi r6,-1
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
}
if ( the_thread_queue->sync_state !=
8005d04: 28 27 00 30 lw r7,(r1+48) 8005d08: 34 0a 00 01 mvi r10,1 8005d0c: b9 00 48 00 mv r9,r8
8005d10: 44 ea 00 1d be r7,r10,8005d84 <_Thread_queue_Enqueue_priority+0x1a4> * 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;
8005d14: 58 69 00 00 sw (r3+0),r9
return the_thread_queue->sync_state; }
8005d18: b8 e0 08 00 mv r1,r7 8005d1c: 2b 8b 00 10 lw r11,(sp+16) 8005d20: 2b 8c 00 0c lw r12,(sp+12) 8005d24: 2b 8d 00 08 lw r13,(sp+8) 8005d28: 2b 8e 00 04 lw r14,(sp+4) 8005d2c: 37 9c 00 10 addi sp,sp,16 8005d30: c3 a0 00 00 ret
}
search_thread = (Thread_Control *)
search_thread->Object.Node.previous;
}
if ( the_thread_queue->sync_state !=
8005d34: 28 27 00 30 lw r7,(r1+48) 8005d38: 34 0a 00 01 mvi r10,1 8005d3c: b9 00 48 00 mv r9,r8
8005d40: 5c ea ff f5 bne r7,r10,8005d14 <_Thread_queue_Enqueue_priority+0x134><== NEVER TAKEN
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
8005d44: 58 20 00 30 sw (r1+48),r0
if ( priority == search_priority )
8005d48: 44 a6 00 1f be r5,r6,8005dc4 <_Thread_queue_Enqueue_priority+0x1e4>
goto equal_priority;
search_node = (Chain_Node *) search_thread;
next_node = search_node->next;
8005d4c: 28 83 00 00 lw r3,(r4+0)
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
the_node->previous = search_node;
8005d50: 58 44 00 04 sw (r2+4),r4
search_node = (Chain_Node *) search_thread;
next_node = search_node->next;
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
8005d54: 58 43 00 00 sw (r2+0),r3
the_node->previous = search_node; search_node->next = the_node;
8005d58: 58 82 00 00 sw (r4+0),r2
next_node->previous = the_node;
8005d5c: 58 62 00 04 sw (r3+4),r2
the_thread->Wait.queue = the_thread_queue;
8005d60: 58 41 00 44 sw (r2+68),r1
_ISR_Enable( level );
8005d64: d0 08 00 00 wcsr IE,r8
* * WARNING! Returning with interrupts disabled! */ *level_p = level; return the_thread_queue->sync_state; }
8005d68: b8 e0 08 00 mv r1,r7 8005d6c: 2b 8b 00 10 lw r11,(sp+16) 8005d70: 2b 8c 00 0c lw r12,(sp+12) 8005d74: 2b 8d 00 08 lw r13,(sp+8) 8005d78: 2b 8e 00 04 lw r14,(sp+4) 8005d7c: 37 9c 00 10 addi sp,sp,16 8005d80: c3 a0 00 00 ret
if ( the_thread_queue->sync_state !=
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
8005d84: 58 20 00 30 sw (r1+48),r0
if ( priority == search_priority )
8005d88: 44 a6 00 0f be r5,r6,8005dc4 <_Thread_queue_Enqueue_priority+0x1e4>
goto equal_priority;
search_node = (Chain_Node *) search_thread;
previous_node = search_node->previous;
8005d8c: 28 83 00 04 lw r3,(r4+4)
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
8005d90: 58 44 00 00 sw (r2+0),r4
the_node->previous = previous_node;
8005d94: 58 43 00 04 sw (r2+4),r3
previous_node->next = the_node;
8005d98: 58 62 00 00 sw (r3+0),r2
search_node->previous = the_node;
8005d9c: 58 82 00 04 sw (r4+4),r2
the_thread->Wait.queue = the_thread_queue;
8005da0: 58 41 00 44 sw (r2+68),r1
_ISR_Enable( level );
8005da4: d0 08 00 00 wcsr IE,r8
* * WARNING! Returning with interrupts disabled! */ *level_p = level; return the_thread_queue->sync_state; }
8005da8: b8 e0 08 00 mv r1,r7 8005dac: 2b 8b 00 10 lw r11,(sp+16) 8005db0: 2b 8c 00 0c lw r12,(sp+12) 8005db4: 2b 8d 00 08 lw r13,(sp+8) 8005db8: 2b 8e 00 04 lw r14,(sp+4) 8005dbc: 37 9c 00 10 addi sp,sp,16 8005dc0: c3 a0 00 00 ret 8005dc4: 34 84 00 3c addi r4,r4,60
_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 );
previous_node = search_node->previous;
8005dc8: 28 83 00 04 lw r3,(r4+4)
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
8005dcc: 58 44 00 00 sw (r2+0),r4
the_node->previous = previous_node;
8005dd0: 58 43 00 04 sw (r2+4),r3
previous_node->next = the_node;
8005dd4: 58 62 00 00 sw (r3+0),r2
search_node->previous = the_node;
8005dd8: 58 82 00 04 sw (r4+4),r2
the_thread->Wait.queue = the_thread_queue;
8005ddc: 58 41 00 44 sw (r2+68),r1
_ISR_Enable( level );
8005de0: d0 08 00 00 wcsr IE,r8
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
8005de4: 34 07 00 01 mvi r7,1 8005de8: e3 ff ff cc bi 8005d18 <_Thread_queue_Enqueue_priority+0x138>
08009b7c <_Thread_queue_Extract_priority_helper>:
void _Thread_queue_Extract_priority_helper(
Thread_queue_Control *the_thread_queue __attribute__((unused)),
Thread_Control *the_thread,
bool requeuing
)
{
8009b7c: 37 9c ff f8 addi sp,sp,-8 8009b80: 5b 8b 00 08 sw (sp+8),r11 8009b84: 5b 9d 00 04 sw (sp+4),ra 8009b88: b8 40 58 00 mv r11,r2 8009b8c: 20 63 00 ff andi r3,r3,0xff
Chain_Node *new_first_node;
Chain_Node *new_second_node;
Chain_Node *last_node;
the_node = (Chain_Node *) the_thread;
_ISR_Disable( level );
8009b90: 90 00 10 00 rcsr r2,IE 8009b94: 34 01 ff fe mvi r1,-2 8009b98: a0 41 08 00 and r1,r2,r1 8009b9c: d0 01 00 00 wcsr IE,r1
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue (
States_Control the_states
)
{
return (the_states & STATES_WAITING_ON_THREAD_QUEUE);
8009ba0: 78 05 08 01 mvhi r5,0x801 8009ba4: 38 a5 23 70 ori r5,r5,0x2370 8009ba8: 29 64 00 10 lw r4,(r11+16) 8009bac: 28 a1 00 00 lw r1,(r5+0) 8009bb0: a0 81 08 00 and r1,r4,r1
if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
8009bb4: 44 20 00 26 be r1,r0,8009c4c <_Thread_queue_Extract_priority_helper+0xd0>
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
8009bb8: 29 61 00 38 lw r1,(r11+56)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
8009bbc: 35 64 00 3c addi r4,r11,60
/*
* The thread was actually waiting on a thread queue so let's remove it.
*/
next_node = the_node->next;
8009bc0: 29 65 00 00 lw r5,(r11+0)
previous_node = the_node->previous;
8009bc4: 29 66 00 04 lw r6,(r11+4)
if ( !_Chain_Is_empty( &the_thread->Wait.Block2n ) ) {
8009bc8: 44 24 00 26 be r1,r4,8009c60 <_Thread_queue_Extract_priority_helper+0xe4>
new_first_node = the_thread->Wait.Block2n.first;
new_first_thread = (Thread_Control *) new_first_node;
last_node = the_thread->Wait.Block2n.last;
8009bcc: 29 64 00 40 lw r4,(r11+64)
new_second_node = new_first_node->next;
8009bd0: 28 27 00 00 lw r7,(r1+0)
previous_node->next = new_first_node;
next_node->previous = new_first_node;
8009bd4: 58 a1 00 04 sw (r5+4),r1
new_first_node = the_thread->Wait.Block2n.first;
new_first_thread = (Thread_Control *) new_first_node;
last_node = the_thread->Wait.Block2n.last;
new_second_node = new_first_node->next;
previous_node->next = new_first_node;
8009bd8: 58 c1 00 00 sw (r6+0),r1
next_node->previous = new_first_node;
new_first_node->next = next_node;
8009bdc: 58 25 00 00 sw (r1+0),r5
new_first_node->previous = previous_node;
8009be0: 58 26 00 04 sw (r1+4),r6
if ( !_Chain_Has_only_one_node( &the_thread->Wait.Block2n ) ) {
8009be4: 44 81 00 07 be r4,r1,8009c00 <_Thread_queue_Extract_priority_helper+0x84>
/* > two threads on 2-n */
new_second_node->previous =
_Chain_Head( &new_first_thread->Wait.Block2n );
8009be8: 34 25 00 38 addi r5,r1,56
new_first_node->next = next_node;
new_first_node->previous = previous_node;
if ( !_Chain_Has_only_one_node( &the_thread->Wait.Block2n ) ) {
/* > two threads on 2-n */
new_second_node->previous =
8009bec: 58 e5 00 04 sw (r7+4),r5
_Chain_Head( &new_first_thread->Wait.Block2n );
new_first_thread->Wait.Block2n.first = new_second_node;
8009bf0: 58 27 00 38 sw (r1+56),r7
new_first_thread->Wait.Block2n.last = last_node;
8009bf4: 58 24 00 40 sw (r1+64),r4 8009bf8: 34 21 00 3c addi r1,r1,60
last_node->next = _Chain_Tail( &new_first_thread->Wait.Block2n );
8009bfc: 58 81 00 00 sw (r4+0),r1
/*
* If we are not supposed to touch timers or the thread's state, return.
*/
if ( requeuing ) {
8009c00: 5c 60 00 0e bne r3,r0,8009c38 <_Thread_queue_Extract_priority_helper+0xbc>
_ISR_Enable( level );
return;
}
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
8009c04: 29 63 00 50 lw r3,(r11+80) 8009c08: 34 01 00 02 mvi r1,2
8009c0c: 44 61 00 19 be r3,r1,8009c70 <_Thread_queue_Extract_priority_helper+0xf4><== NEVER TAKEN
_ISR_Enable( level );
8009c10: d0 02 00 00 wcsr IE,r2 8009c14: 78 01 08 01 mvhi r1,0x801 8009c18: 38 21 23 78 ori r1,r1,0x2378 8009c1c: 28 22 00 00 lw r2,(r1+0) 8009c20: b9 60 08 00 mv r1,r11 8009c24: fb ff ff 3e calli 800991c <_Thread_Clear_state>
#if defined(RTEMS_MULTIPROCESSING)
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
_Thread_MP_Free_proxy( the_thread );
#endif
}
8009c28: 2b 9d 00 04 lw ra,(sp+4) 8009c2c: 2b 8b 00 08 lw r11,(sp+8) 8009c30: 37 9c 00 08 addi sp,sp,8 8009c34: c3 a0 00 00 ret
/*
* If we are not supposed to touch timers or the thread's state, return.
*/
if ( requeuing ) {
_ISR_Enable( level );
8009c38: d0 02 00 00 wcsr IE,r2
#if defined(RTEMS_MULTIPROCESSING)
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
_Thread_MP_Free_proxy( the_thread );
#endif
}
8009c3c: 2b 9d 00 04 lw ra,(sp+4) 8009c40: 2b 8b 00 08 lw r11,(sp+8) 8009c44: 37 9c 00 08 addi sp,sp,8 8009c48: c3 a0 00 00 ret
Chain_Node *last_node;
the_node = (Chain_Node *) the_thread;
_ISR_Disable( level );
if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
_ISR_Enable( level );
8009c4c: d0 02 00 00 wcsr IE,r2
#if defined(RTEMS_MULTIPROCESSING)
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
_Thread_MP_Free_proxy( the_thread );
#endif
}
8009c50: 2b 9d 00 04 lw ra,(sp+4) 8009c54: 2b 8b 00 08 lw r11,(sp+8) 8009c58: 37 9c 00 08 addi sp,sp,8 8009c5c: c3 a0 00 00 ret
new_first_thread->Wait.Block2n.last = last_node;
last_node->next = _Chain_Tail( &new_first_thread->Wait.Block2n );
}
} else {
previous_node->next = next_node;
8009c60: 58 c5 00 00 sw (r6+0),r5
next_node->previous = previous_node;
8009c64: 58 a6 00 04 sw (r5+4),r6
/*
* If we are not supposed to touch timers or the thread's state, return.
*/
if ( requeuing ) {
8009c68: 44 60 ff e7 be r3,r0,8009c04 <_Thread_queue_Extract_priority_helper+0x88>
8009c6c: e3 ff ff f3 bi 8009c38 <_Thread_queue_Extract_priority_helper+0xbc>
8009c70: 34 01 00 03 mvi r1,3 <== NOT EXECUTED 8009c74: 59 61 00 50 sw (r11+80),r1 <== NOT EXECUTED
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
_ISR_Enable( level );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
8009c78: d0 02 00 00 wcsr IE,r2 <== NOT EXECUTED
(void) _Watchdog_Remove( &the_thread->Timer );
8009c7c: 35 61 00 48 addi r1,r11,72 <== NOT EXECUTED 8009c80: fb ff f3 b6 calli 8006b58 <_Watchdog_Remove> <== NOT EXECUTED 8009c84: e3 ff ff e4 bi 8009c14 <_Thread_queue_Extract_priority_helper+0x98><== NOT EXECUTED
08009cc8 <_Thread_queue_Process_timeout>:
#include <rtems/score/tqdata.h>
void _Thread_queue_Process_timeout(
Thread_Control *the_thread
)
{
8009cc8: 37 9c ff fc addi sp,sp,-4 8009ccc: 5b 9d 00 04 sw (sp+4),ra
Thread_queue_Control *the_thread_queue = the_thread->Wait.queue;
8009cd0: 28 23 00 44 lw r3,(r1+68)
#include <rtems/score/tqdata.h>
void _Thread_queue_Process_timeout(
Thread_Control *the_thread
)
{
8009cd4: b8 20 20 00 mv r4,r1
* 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 &&
8009cd8: 28 62 00 30 lw r2,(r3+48)
8009cdc: 44 40 00 05 be r2,r0,8009cf0 <_Thread_queue_Process_timeout+0x28>
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
8009ce0: 78 01 08 01 mvhi r1,0x801 8009ce4: 38 21 39 e8 ori r1,r1,0x39e8 8009ce8: 28 21 00 0c lw r1,(r1+12)
8009cec: 44 81 00 09 be r4,r1,8009d10 <_Thread_queue_Process_timeout+0x48>
if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SATISFIED ) {
the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
}
} else {
the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status;
8009cf0: 28 65 00 3c lw r5,(r3+60)
_Thread_queue_Extract( the_thread->Wait.queue, the_thread );
8009cf4: b8 60 08 00 mv r1,r3 8009cf8: b8 80 10 00 mv r2,r4
if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SATISFIED ) {
the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
}
} else {
the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status;
8009cfc: 58 85 00 34 sw (r4+52),r5
_Thread_queue_Extract( the_thread->Wait.queue, the_thread );
8009d00: fb ff ff 91 calli 8009b44 <_Thread_queue_Extract>
} }
8009d04: 2b 9d 00 04 lw ra,(sp+4) 8009d08: 37 9c 00 04 addi sp,sp,4 8009d0c: c3 a0 00 00 ret
* a timeout is not allowed to occur.
*/
if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SYNCHRONIZED &&
_Thread_Is_executing( the_thread ) ) {
if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SATISFIED ) {
8009d10: 34 01 00 03 mvi r1,3
8009d14: 44 41 ff fc be r2,r1,8009d04 <_Thread_queue_Process_timeout+0x3c><== ALWAYS TAKEN
the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status;
8009d18: 28 61 00 3c lw r1,(r3+60) <== NOT EXECUTED 8009d1c: 58 81 00 34 sw (r4+52),r1 <== NOT EXECUTED
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
8009d20: 34 01 00 02 mvi r1,2 <== NOT EXECUTED 8009d24: 58 61 00 30 sw (r3+48),r1 <== NOT EXECUTED 8009d28: e3 ff ff f7 bi 8009d04 <_Thread_queue_Process_timeout+0x3c><== NOT EXECUTED
08005e98 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
8005e98: 37 9c ff ec addi sp,sp,-20 8005e9c: 5b 8b 00 10 sw (sp+16),r11 8005ea0: 5b 8c 00 0c sw (sp+12),r12 8005ea4: 5b 8d 00 08 sw (sp+8),r13 8005ea8: 5b 9d 00 04 sw (sp+4),ra 8005eac: b8 20 58 00 mv r11,r1 8005eb0: 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 )
8005eb4: 44 20 00 04 be r1,r0,8005ec4 <_Thread_queue_Requeue+0x2c> <== NEVER TAKEN
/*
* If queueing by FIFO, there is nothing to do. This only applies to
* priority blocking discipline.
*/
if ( the_thread_queue->discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) {
8005eb8: 28 22 00 34 lw r2,(r1+52) 8005ebc: 34 01 00 01 mvi r1,1
8005ec0: 44 41 00 07 be r2,r1,8005edc <_Thread_queue_Requeue+0x44> <== ALWAYS TAKEN
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
}
_ISR_Enable( level );
}
}
8005ec4: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8005ec8: 2b 8b 00 10 lw r11,(sp+16) <== NOT EXECUTED 8005ecc: 2b 8c 00 0c lw r12,(sp+12) <== NOT EXECUTED 8005ed0: 2b 8d 00 08 lw r13,(sp+8) <== NOT EXECUTED 8005ed4: 37 9c 00 14 addi sp,sp,20 <== NOT EXECUTED 8005ed8: c3 a0 00 00 ret <== NOT EXECUTED
if ( the_thread_queue->discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) {
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
8005edc: 90 00 68 00 rcsr r13,IE 8005ee0: 34 01 ff fe mvi r1,-2 8005ee4: a1 a1 08 00 and r1,r13,r1 8005ee8: d0 01 00 00 wcsr IE,r1 8005eec: 78 03 08 01 mvhi r3,0x801 8005ef0: 38 63 23 70 ori r3,r3,0x2370 8005ef4: 29 82 00 10 lw r2,(r12+16) 8005ef8: 28 61 00 00 lw r1,(r3+0) 8005efc: a0 41 08 00 and r1,r2,r1
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
8005f00: 5c 20 00 08 bne r1,r0,8005f20 <_Thread_queue_Requeue+0x88> <== ALWAYS TAKEN
_Thread_queue_Enter_critical_section( tq );
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
}
_ISR_Enable( level );
8005f04: d0 0d 00 00 wcsr IE,r13 <== NOT EXECUTED
} }
8005f08: 2b 9d 00 04 lw ra,(sp+4) 8005f0c: 2b 8b 00 10 lw r11,(sp+16) 8005f10: 2b 8c 00 0c lw r12,(sp+12) 8005f14: 2b 8d 00 08 lw r13,(sp+8) 8005f18: 37 9c 00 14 addi sp,sp,20 8005f1c: c3 a0 00 00 ret
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;
8005f20: 34 01 00 01 mvi r1,1 8005f24: 59 61 00 30 sw (r11+48),r1
ISR_Level level_ignored;
_ISR_Disable( level );
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
_Thread_queue_Enter_critical_section( tq );
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
8005f28: b9 80 10 00 mv r2,r12 8005f2c: b9 60 08 00 mv r1,r11 8005f30: 34 03 00 01 mvi r3,1 8005f34: f8 00 0f 12 calli 8009b7c <_Thread_queue_Extract_priority_helper>
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
8005f38: b9 60 08 00 mv r1,r11 8005f3c: b9 80 10 00 mv r2,r12 8005f40: 37 83 00 14 addi r3,sp,20 8005f44: fb ff ff 27 calli 8005be0 <_Thread_queue_Enqueue_priority>
}
_ISR_Enable( level );
8005f48: d0 0d 00 00 wcsr IE,r13 8005f4c: e3 ff ff ef bi 8005f08 <_Thread_queue_Requeue+0x70>
08005f50 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
8005f50: 37 9c ff f8 addi sp,sp,-8 8005f54: 5b 9d 00 04 sw (sp+4),ra
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
8005f58: 37 82 00 08 addi r2,sp,8 8005f5c: fb ff fd 81 calli 8005560 <_Thread_Get>
switch ( location ) {
8005f60: 2b 82 00 08 lw r2,(sp+8)
8005f64: 5c 40 00 07 bne r2,r0,8005f80 <_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 );
8005f68: f8 00 0f 58 calli 8009cc8 <_Thread_queue_Process_timeout>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
8005f6c: 78 01 08 01 mvhi r1,0x801 8005f70: 38 21 38 1c ori r1,r1,0x381c 8005f74: 28 22 00 00 lw r2,(r1+0) 8005f78: 34 42 ff ff addi r2,r2,-1 8005f7c: 58 22 00 00 sw (r1+0),r2
_Thread_Unnest_dispatch();
break;
}
}
8005f80: 2b 9d 00 04 lw ra,(sp+4) 8005f84: 37 9c 00 08 addi sp,sp,8 8005f88: c3 a0 00 00 ret
080145b0 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
80145b0: 37 9c ff a4 addi sp,sp,-92 80145b4: 5b 8b 00 44 sw (sp+68),r11 80145b8: 5b 8c 00 40 sw (sp+64),r12 80145bc: 5b 8d 00 3c sw (sp+60),r13 80145c0: 5b 8e 00 38 sw (sp+56),r14 80145c4: 5b 8f 00 34 sw (sp+52),r15 80145c8: 5b 90 00 30 sw (sp+48),r16 80145cc: 5b 91 00 2c sw (sp+44),r17 80145d0: 5b 92 00 28 sw (sp+40),r18 80145d4: 5b 93 00 24 sw (sp+36),r19 80145d8: 5b 94 00 20 sw (sp+32),r20 80145dc: 5b 95 00 1c sw (sp+28),r21 80145e0: 5b 96 00 18 sw (sp+24),r22 80145e4: 5b 97 00 14 sw (sp+20),r23 80145e8: 5b 98 00 10 sw (sp+16),r24 80145ec: 5b 99 00 0c sw (sp+12),r25 80145f0: 5b 9b 00 08 sw (sp+8),fp 80145f4: 5b 9d 00 04 sw (sp+4),ra 80145f8: 78 13 08 03 mvhi r19,0x803 80145fc: 37 96 00 54 addi r22,sp,84 8014600: 37 95 00 58 addi r21,sp,88 8014604: 37 8e 00 48 addi r14,sp,72 8014608: 37 94 00 4c addi r20,sp,76 801460c: 78 12 08 03 mvhi r18,0x803 8014610: 78 17 08 03 mvhi r23,0x803 8014614: b8 20 58 00 mv r11,r1
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
8014618: 5b 95 00 54 sw (sp+84),r21
the_chain->permanent_null = NULL;
801461c: 5b 80 00 58 sw (sp+88),r0
the_chain->last = _Chain_Head(the_chain);
8014620: 5b 96 00 5c sw (sp+92),r22
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
8014624: 5b 94 00 48 sw (sp+72),r20
the_chain->permanent_null = NULL;
8014628: 5b 80 00 4c sw (sp+76),r0
the_chain->last = _Chain_Head(the_chain);
801462c: 5b 8e 00 50 sw (sp+80),r14 8014630: 3a 73 ed 64 ori r19,r19,0xed64 8014634: 34 30 00 30 addi r16,r1,48 8014638: 3a 52 ec b4 ori r18,r18,0xecb4 801463c: 34 2f 00 68 addi r15,r1,104 8014640: 3a f7 ec 2c ori r23,r23,0xec2c 8014644: 34 3b 00 08 addi fp,r1,8 8014648: 34 39 00 40 addi r25,r1,64
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 ) {
801464c: 34 0d 00 03 mvi r13,3
* of zero it will be processed in the next iteration of the timer server
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
8014650: 34 11 ff fe mvi r17,-2
_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;
8014654: 34 18 00 01 mvi r24,1
{
/*
* 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;
8014658: 59 76 00 78 sw (r11+120),r22
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
801465c: 2a 62 00 00 lw r2,(r19+0)
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
8014660: 29 63 00 3c lw r3,(r11+60)
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
8014664: ba 00 08 00 mv r1,r16
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
8014668: 59 62 00 3c sw (r11+60),r2
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
801466c: c8 43 10 00 sub r2,r2,r3 8014670: b9 c0 18 00 mv r3,r14 8014674: f8 00 15 3a calli 8019b5c <_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;
8014678: 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();
801467c: 2a 4c 00 00 lw r12,(r18+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 ) {
8014680: 50 8c 00 1c bgeu r4,r12,80146f0 <_Timer_server_Body+0x140>
/*
* 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 );
8014684: b9 e0 08 00 mv r1,r15 8014688: c9 84 10 00 sub r2,r12,r4 801468c: b9 c0 18 00 mv r3,r14 8014690: f8 00 15 33 calli 8019b5c <_Watchdog_Adjust_to_chain>
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
}
watchdogs->last_snapshot = snapshot;
8014694: 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 ) {
8014698: 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 );
801469c: 29 61 00 78 lw r1,(r11+120) 80146a0: f8 00 03 34 calli 8015370 <_Chain_Get> 80146a4: b8 20 10 00 mv r2,r1
if ( timer == NULL ) {
80146a8: 44 20 00 0b be r1,r0,80146d4 <_Timer_server_Body+0x124> <== ALWAYS TAKEN
static void _Timer_server_Insert_timer(
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
80146ac: 28 24 00 38 lw r4,(r1+56) <== NOT EXECUTED 80146b0: 44 8c 00 16 be r4,r12,8014708 <_Timer_server_Body+0x158> <== NOT EXECUTED
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
80146b4: 5c 8d ff fa bne r4,r13,801469c <_Timer_server_Body+0xec> <== NOT EXECUTED
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
80146b8: 34 42 00 10 addi r2,r2,16 <== NOT EXECUTED 80146bc: b9 e0 08 00 mv r1,r15 <== NOT EXECUTED 80146c0: f8 00 15 4d calli 8019bf4 <_Watchdog_Insert> <== NOT EXECUTED
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
80146c4: 29 61 00 78 lw r1,(r11+120) <== NOT EXECUTED 80146c8: f8 00 03 2a calli 8015370 <_Chain_Get> <== NOT EXECUTED 80146cc: b8 20 10 00 mv r2,r1 <== NOT EXECUTED
if ( timer == NULL ) {
80146d0: 5c 20 ff f7 bne r1,r0,80146ac <_Timer_server_Body+0xfc> <== 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 );
80146d4: 90 00 10 00 rcsr r2,IE 80146d8: a0 51 18 00 and r3,r2,r17 80146dc: d0 03 00 00 wcsr IE,r3
if ( _Chain_Is_empty( insert_chain ) ) {
80146e0: 2b 83 00 54 lw r3,(sp+84)
80146e4: 46 a3 00 0d be r21,r3,8014718 <_Timer_server_Body+0x168> <== ALWAYS TAKEN
ts->insert_chain = NULL;
_ISR_Enable( level );
break;
} else {
_ISR_Enable( level );
80146e8: d0 02 00 00 wcsr IE,r2 <== NOT EXECUTED 80146ec: e3 ff ff dc bi 801465c <_Timer_server_Body+0xac> <== NOT EXECUTED
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
} else if ( snapshot < last_snapshot ) {
80146f0: 51 84 ff e9 bgeu r12,r4,8014694 <_Timer_server_Body+0xe4>
/*
* The current TOD is before the last TOD which indicates that
* TOD has been set backwards.
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
80146f4: b9 e0 08 00 mv r1,r15 80146f8: 34 02 00 01 mvi r2,1 80146fc: c8 8c 18 00 sub r3,r4,r12 8014700: f8 00 14 d9 calli 8019a64 <_Watchdog_Adjust> 8014704: e3 ff ff e4 bi 8014694 <_Timer_server_Body+0xe4>
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
8014708: ba 00 08 00 mv r1,r16 <== NOT EXECUTED 801470c: 34 42 00 10 addi r2,r2,16 <== NOT EXECUTED 8014710: f8 00 15 39 calli 8019bf4 <_Watchdog_Insert> <== NOT EXECUTED 8014714: e3 ff ff e2 bi 801469c <_Timer_server_Body+0xec> <== NOT EXECUTED
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
if ( _Chain_Is_empty( insert_chain ) ) {
ts->insert_chain = NULL;
8014718: 59 60 00 78 sw (r11+120),r0
_ISR_Enable( level );
801471c: d0 02 00 00 wcsr IE,r2
_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 ) ) {
8014720: 2b 82 00 48 lw r2,(sp+72)
8014724: 5e 82 00 0b bne r20,r2,8014750 <_Timer_server_Body+0x1a0>
8014728: e0 00 00 11 bi 801476c <_Timer_server_Body+0x1bc>
{
Chain_Node *return_node;
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
801472c: 28 43 00 00 lw r3,(r2+0)
the_chain->first = new_first; new_first->previous = _Chain_Head(the_chain);
8014730: 58 6e 00 04 sw (r3+4),r14
Chain_Node *return_node;
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
the_chain->first = new_first;
8014734: 5b 83 00 48 sw (sp+72),r3
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
8014738: 58 40 00 08 sw (r2+8),r0
_ISR_Enable( level );
801473c: d0 04 00 00 wcsr IE,r4
/*
* 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 );
8014740: 28 43 00 1c lw r3,(r2+28) 8014744: 28 41 00 20 lw r1,(r2+32) 8014748: 28 42 00 24 lw r2,(r2+36) 801474c: d8 60 00 00 call r3
/*
* It is essential that interrupts are disable here since an interrupt
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
8014750: 90 00 20 00 rcsr r4,IE 8014754: a0 91 10 00 and r2,r4,r17 8014758: d0 02 00 00 wcsr IE,r2
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
801475c: 2b 82 00 48 lw r2,(sp+72)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
8014760: 5e 82 ff f3 bne r20,r2,801472c <_Timer_server_Body+0x17c>
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
_ISR_Enable( level );
} else {
_ISR_Enable( level );
8014764: d0 04 00 00 wcsr IE,r4 8014768: e3 ff ff bc bi 8014658 <_Timer_server_Body+0xa8>
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
801476c: 31 60 00 7c sb (r11+124),r0 8014770: 2a e1 00 00 lw r1,(r23+0) 8014774: 34 21 00 01 addi r1,r1,1 8014778: 5a e1 00 00 sw (r23+0),r1
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
801477c: 29 61 00 00 lw r1,(r11+0) 8014780: 34 02 00 08 mvi r2,8 8014784: f8 00 11 b9 calli 8018e68 <_Thread_Set_state>
_Timer_server_Reset_interval_system_watchdog( ts );
8014788: b9 60 08 00 mv r1,r11 801478c: fb ff ff 47 calli 80144a8 <_Timer_server_Reset_interval_system_watchdog>
_Timer_server_Reset_tod_system_watchdog( ts );
8014790: b9 60 08 00 mv r1,r11 8014794: fb ff ff 66 calli 801452c <_Timer_server_Reset_tod_system_watchdog>
_Thread_Enable_dispatch();
8014798: f8 00 0e 8c calli 80181c8 <_Thread_Enable_dispatch>
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
801479c: bb 60 08 00 mv r1,fp
_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;
80147a0: 31 78 00 7c sb (r11+124),r24
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
80147a4: f8 00 15 7d calli 8019d98 <_Watchdog_Remove>
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
80147a8: bb 20 08 00 mv r1,r25 80147ac: f8 00 15 7b calli 8019d98 <_Watchdog_Remove> 80147b0: e3 ff ff aa bi 8014658 <_Timer_server_Body+0xa8>
080147b4 <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
80147b4: 37 9c ff f8 addi sp,sp,-8 80147b8: 5b 8b 00 08 sw (sp+8),r11 80147bc: 5b 9d 00 04 sw (sp+4),ra 80147c0: b8 20 58 00 mv r11,r1
if ( ts->insert_chain == NULL ) {
80147c4: 28 21 00 78 lw r1,(r1+120)
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
80147c8: b8 40 18 00 mv r3,r2
if ( ts->insert_chain == NULL ) {
80147cc: 44 20 00 07 be r1,r0,80147e8 <_Timer_server_Schedule_operation_method+0x34><== ALWAYS TAKEN
* server is not preemptible, so we must be in interrupt context here. No
* thread dispatch will happen until the timer server finishes its
* critical section. We have to use the protected chain methods because
* we may be interrupted by a higher priority interrupt.
*/
_Chain_Append( ts->insert_chain, &timer->Object.Node );
80147d0: 29 61 00 78 lw r1,(r11+120) <== NOT EXECUTED 80147d4: f8 00 02 d1 calli 8015318 <_Chain_Append> <== NOT EXECUTED
} }
80147d8: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 80147dc: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED 80147e0: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 80147e4: c3 a0 00 00 ret <== NOT EXECUTED
80147e8: 78 01 08 03 mvhi r1,0x803 80147ec: 38 21 ec 2c ori r1,r1,0xec2c 80147f0: 28 22 00 00 lw r2,(r1+0) 80147f4: 34 42 00 01 addi r2,r2,1 80147f8: 58 22 00 00 sw (r1+0),r2
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
80147fc: 28 61 00 38 lw r1,(r3+56) 8014800: 34 02 00 01 mvi r2,1
8014804: 44 22 00 28 be r1,r2,80148a4 <_Timer_server_Schedule_operation_method+0xf0>
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
if ( !ts->active ) {
_Timer_server_Reset_interval_system_watchdog( ts );
}
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
8014808: 34 02 00 03 mvi r2,3
801480c: 44 22 00 06 be r1,r2,8014824 <_Timer_server_Schedule_operation_method+0x70><== ALWAYS TAKEN
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
8014810: f8 00 0e 6e calli 80181c8 <_Thread_Enable_dispatch>
* critical section. We have to use the protected chain methods because
* we may be interrupted by a higher priority interrupt.
*/
_Chain_Append( ts->insert_chain, &timer->Object.Node );
}
}
8014814: 2b 9d 00 04 lw ra,(sp+4) 8014818: 2b 8b 00 08 lw r11,(sp+8) 801481c: 37 9c 00 08 addi sp,sp,8 8014820: c3 a0 00 00 ret
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
/*
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
8014824: 90 00 38 00 rcsr r7,IE 8014828: 34 01 ff fe mvi r1,-2 801482c: a0 e1 08 00 and r1,r7,r1 8014830: d0 01 00 00 wcsr IE,r1
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
8014834: 29 62 00 68 lw r2,(r11+104)
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
8014838: 78 01 08 03 mvhi r1,0x803
last_snapshot = ts->TOD_watchdogs.last_snapshot;
801483c: 29 64 00 74 lw r4,(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();
8014840: 38 21 ec b4 ori r1,r1,0xecb4
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
8014844: 35 65 00 6c addi r5,r11,108 8014848: 28 21 00 00 lw r1,(r1+0)
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
801484c: 44 45 00 0a be r2,r5,8014874 <_Timer_server_Schedule_operation_method+0xc0>
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
8014850: 28 46 00 10 lw r6,(r2+16)
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
8014854: b4 c4 28 00 add r5,r6,r4
delta_interval += delta;
8014858: c8 a1 28 00 sub r5,r5,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 ) {
801485c: 50 81 00 05 bgeu r4,r1,8014870 <_Timer_server_Schedule_operation_method+0xbc>
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
8014860: c8 24 20 00 sub r4,r1,r4
if (delta_interval > delta) {
delta_interval -= delta;
} else {
delta_interval = 0;
8014864: 34 05 00 00 mvi r5,0
if ( snapshot > last_snapshot ) {
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
if (delta_interval > delta) {
8014868: 50 86 00 02 bgeu r4,r6,8014870 <_Timer_server_Schedule_operation_method+0xbc><== NEVER TAKEN
delta_interval -= delta;
801486c: c8 c4 28 00 sub r5,r6,r4
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
delta_interval += delta;
}
first_watchdog->delta_interval = delta_interval;
8014870: 58 45 00 10 sw (r2+16),r5
}
ts->TOD_watchdogs.last_snapshot = snapshot;
8014874: 59 61 00 74 sw (r11+116),r1
_ISR_Enable( level );
8014878: d0 07 00 00 wcsr IE,r7
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
801487c: 35 61 00 68 addi r1,r11,104 8014880: 34 62 00 10 addi r2,r3,16 8014884: f8 00 14 dc calli 8019bf4 <_Watchdog_Insert>
if ( !ts->active ) {
8014888: 41 61 00 7c lbu r1,(r11+124) 801488c: 20 21 00 ff andi r1,r1,0xff
8014890: 5c 20 ff e0 bne r1,r0,8014810 <_Timer_server_Schedule_operation_method+0x5c><== NEVER TAKEN
_Timer_server_Reset_tod_system_watchdog( ts );
8014894: b9 60 08 00 mv r1,r11 8014898: fb ff ff 25 calli 801452c <_Timer_server_Reset_tod_system_watchdog>
}
}
_Thread_Enable_dispatch();
801489c: f8 00 0e 4b calli 80181c8 <_Thread_Enable_dispatch> 80148a0: e3 ff ff dd bi 8014814 <_Timer_server_Schedule_operation_method+0x60>
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
/*
* We have to advance the last known ticks value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
80148a4: 90 00 20 00 rcsr r4,IE 80148a8: 34 01 ff fe mvi r1,-2 80148ac: a0 81 08 00 and r1,r4,r1 80148b0: d0 01 00 00 wcsr IE,r1
snapshot = _Watchdog_Ticks_since_boot;
80148b4: 78 01 08 03 mvhi r1,0x803 80148b8: 38 21 ed 64 ori r1,r1,0xed64
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
80148bc: 29 62 00 30 lw r2,(r11+48) 80148c0: 28 21 00 00 lw r1,(r1+0)
last_snapshot = ts->Interval_watchdogs.last_snapshot;
80148c4: 29 66 00 3c lw r6,(r11+60)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
80148c8: 35 65 00 34 addi r5,r11,52
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
80148cc: 44 45 00 07 be r2,r5,80148e8 <_Timer_server_Schedule_operation_method+0x134>
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
80148d0: 28 47 00 10 lw r7,(r2+16)
first_watchdog = _Watchdog_First( &ts->Interval_watchdogs.Chain );
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
80148d4: c8 26 30 00 sub r6,r1,r6
delta_interval = first_watchdog->delta_interval;
if (delta_interval > delta) {
delta_interval -= delta;
} else {
delta_interval = 0;
80148d8: 34 05 00 00 mvi r5,0
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
if (delta_interval > delta) {
80148dc: 50 c7 00 02 bgeu r6,r7,80148e4 <_Timer_server_Schedule_operation_method+0x130>
delta_interval -= delta;
80148e0: c8 e6 28 00 sub r5,r7,r6
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
80148e4: 58 45 00 10 sw (r2+16),r5
}
ts->Interval_watchdogs.last_snapshot = snapshot;
80148e8: 59 61 00 3c sw (r11+60),r1
_ISR_Enable( level );
80148ec: d0 04 00 00 wcsr IE,r4
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
80148f0: 35 61 00 30 addi r1,r11,48 80148f4: 34 62 00 10 addi r2,r3,16 80148f8: f8 00 14 bf calli 8019bf4 <_Watchdog_Insert>
if ( !ts->active ) {
80148fc: 41 61 00 7c lbu r1,(r11+124) 8014900: 20 21 00 ff andi r1,r1,0xff
8014904: 5c 20 ff c3 bne r1,r0,8014810 <_Timer_server_Schedule_operation_method+0x5c>
_Timer_server_Reset_interval_system_watchdog( ts );
8014908: b9 60 08 00 mv r1,r11 801490c: fb ff fe e7 calli 80144a8 <_Timer_server_Reset_interval_system_watchdog>
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
8014910: f8 00 0e 2e calli 80181c8 <_Thread_Enable_dispatch> 8014914: e3 ff ff c0 bi 8014814 <_Timer_server_Schedule_operation_method+0x60>
080064d0 <_Timespec_Add_to>:
uint32_t _Timespec_Add_to(
struct timespec *time,
const struct timespec *add
)
{
80064d0: b8 20 20 00 mv r4,r1
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
80064d4: 28 83 00 00 lw r3,(r4+0)
uint32_t _Timespec_Add_to(
struct timespec *time,
const struct timespec *add
)
{
uint32_t seconds = add->tv_sec;
80064d8: 28 41 00 00 lw r1,(r2+0)
/* Add the basics */
time->tv_sec += add->tv_sec;
time->tv_nsec += add->tv_nsec;
80064dc: 28 86 00 04 lw r6,(r4+4) 80064e0: 28 42 00 04 lw r2,(r2+4)
/* Now adjust it so nanoseconds is in range */
while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
80064e4: 78 07 08 01 mvhi r7,0x801 80064e8: 38 e7 23 7c ori r7,r7,0x237c 80064ec: 28 e5 00 00 lw r5,(r7+0)
)
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
80064f0: b4 61 18 00 add r3,r3,r1
time->tv_nsec += add->tv_nsec;
80064f4: b4 46 10 00 add r2,r2,r6
)
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
80064f8: 58 83 00 00 sw (r4+0),r3
time->tv_nsec += add->tv_nsec;
80064fc: 58 82 00 04 sw (r4+4),r2
/* Now adjust it so nanoseconds is in range */
while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
8006500: 50 a2 00 0a bgeu r5,r2,8006528 <_Timespec_Add_to+0x58>
time->tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
8006504: 78 07 08 01 mvhi r7,0x801 8006508: 38 e7 23 80 ori r7,r7,0x2380 800650c: 28 e6 00 00 lw r6,(r7+0) 8006510: b4 46 10 00 add r2,r2,r6
*
* This routines adds two timespecs. The second argument is added
* to the first.
*/
uint32_t _Timespec_Add_to(
8006514: 34 63 00 01 addi r3,r3,1
/* Now adjust it so nanoseconds is in range */
while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
time->tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
time->tv_sec++;
seconds++;
8006518: 34 21 00 01 addi r1,r1,1
/* Add the basics */
time->tv_sec += add->tv_sec;
time->tv_nsec += add->tv_nsec;
/* Now adjust it so nanoseconds is in range */
while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
800651c: 54 45 ff fd bgu r2,r5,8006510 <_Timespec_Add_to+0x40> <== NEVER TAKEN
8006520: 58 82 00 04 sw (r4+4),r2 8006524: 58 83 00 00 sw (r4+0),r3
time->tv_sec++;
seconds++;
}
return seconds;
}
8006528: c3 a0 00 00 ret
08008c7c <_Timespec_Greater_than>:
bool _Timespec_Greater_than(
const struct timespec *lhs,
const struct timespec *rhs
)
{
if ( lhs->tv_sec > rhs->tv_sec )
8008c7c: 28 24 00 00 lw r4,(r1+0) 8008c80: 28 45 00 00 lw r5,(r2+0)
bool _Timespec_Greater_than(
const struct timespec *lhs,
const struct timespec *rhs
)
{
8008c84: b8 20 18 00 mv r3,r1
if ( lhs->tv_sec > rhs->tv_sec )
return true;
8008c88: 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 )
8008c8c: 48 85 00 06 bg r4,r5,8008ca4 <_Timespec_Greater_than+0x28>
return true;
if ( lhs->tv_sec < rhs->tv_sec )
return false;
8008c90: 34 01 00 00 mvi r1,0
)
{
if ( lhs->tv_sec > rhs->tv_sec )
return true;
if ( lhs->tv_sec < rhs->tv_sec )
8008c94: 48 a4 00 04 bg r5,r4,8008ca4 <_Timespec_Greater_than+0x28> <== NEVER TAKEN
#include <rtems/system.h>
#include <rtems/score/timespec.h>
#include <rtems/score/tod.h>
bool _Timespec_Greater_than(
8008c98: 28 63 00 04 lw r3,(r3+4) 8008c9c: 28 41 00 04 lw r1,(r2+4) 8008ca0: 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;
}
8008ca4: c3 a0 00 00 ret
08006750 <_User_extensions_Fatal>:
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
8006750: 37 9c ff e8 addi sp,sp,-24 8006754: 5b 8b 00 18 sw (sp+24),r11 8006758: 5b 8c 00 14 sw (sp+20),r12 800675c: 5b 8d 00 10 sw (sp+16),r13 8006760: 5b 8e 00 0c sw (sp+12),r14 8006764: 5b 8f 00 08 sw (sp+8),r15 8006768: 5b 9d 00 04 sw (sp+4),ra
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
800676c: 78 0c 08 01 mvhi r12,0x801 8006770: 39 8c 39 a4 ori r12,r12,0x39a4 8006774: 29 8b 00 08 lw r11,(r12+8)
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
8006778: b8 20 78 00 mv r15,r1 800677c: b8 60 70 00 mv r14,r3 8006780: 20 4d 00 ff andi r13,r2,0xff
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
8006784: 45 6c 00 09 be r11,r12,80067a8 <_User_extensions_Fatal+0x58><== NEVER TAKEN
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
8006788: 29 64 00 30 lw r4,(r11+48)
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
800678c: b9 e0 08 00 mv r1,r15 8006790: b9 a0 10 00 mv r2,r13 8006794: b9 c0 18 00 mv r3,r14
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
8006798: 44 80 00 02 be r4,r0,80067a0 <_User_extensions_Fatal+0x50>
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
800679c: d8 80 00 00 call r4
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
80067a0: 29 6b 00 04 lw r11,(r11+4)
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
80067a4: 5d 6c ff f9 bne r11,r12,8006788 <_User_extensions_Fatal+0x38>
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
}
}
80067a8: 2b 9d 00 04 lw ra,(sp+4) 80067ac: 2b 8b 00 18 lw r11,(sp+24) 80067b0: 2b 8c 00 14 lw r12,(sp+20) 80067b4: 2b 8d 00 10 lw r13,(sp+16) 80067b8: 2b 8e 00 0c lw r14,(sp+12) 80067bc: 2b 8f 00 08 lw r15,(sp+8) 80067c0: 37 9c 00 18 addi sp,sp,24 80067c4: c3 a0 00 00 ret
08006584 <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
8006584: 37 9c ff ec addi sp,sp,-20 8006588: 5b 8b 00 14 sw (sp+20),r11 800658c: 5b 8c 00 10 sw (sp+16),r12 8006590: 5b 8d 00 0c sw (sp+12),r13 8006594: 5b 8e 00 08 sw (sp+8),r14 8006598: 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;
800659c: 78 03 08 01 mvhi r3,0x801 80065a0: 38 63 30 c4 ori r3,r3,0x30c4
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
80065a4: 78 02 08 01 mvhi r2,0x801 80065a8: 78 05 08 01 mvhi r5,0x801 80065ac: 78 01 08 01 mvhi r1,0x801 80065b0: 78 04 08 01 mvhi r4,0x801
initial_extensions = Configuration.User_extension_table;
80065b4: 28 6b 00 3c lw r11,(r3+60) 80065b8: 38 42 39 a4 ori r2,r2,0x39a4 80065bc: 38 21 38 20 ori r1,r1,0x3820 80065c0: 38 a5 39 a8 ori r5,r5,0x39a8 80065c4: 38 84 38 24 ori r4,r4,0x3824 80065c8: 58 45 00 00 sw (r2+0),r5
the_chain->permanent_null = NULL;
80065cc: 58 40 00 04 sw (r2+4),r0
the_chain->last = _Chain_Head(the_chain);
80065d0: 58 42 00 08 sw (r2+8),r2
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
80065d4: 58 24 00 00 sw (r1+0),r4
the_chain->permanent_null = NULL;
80065d8: 58 20 00 04 sw (r1+4),r0
the_chain->last = _Chain_Head(the_chain);
80065dc: 58 21 00 08 sw (r1+8),r1
User_extensions_Control *extension;
uint32_t i;
uint32_t number_of_extensions;
User_extensions_Table *initial_extensions;
number_of_extensions = Configuration.number_of_initial_extensions;
80065e0: 28 6e 00 38 lw r14,(r3+56)
initial_extensions = Configuration.User_extension_table;
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
80065e4: 45 60 00 26 be r11,r0,800667c <_User_extensions_Handler_initialization+0xf8><== NEVER TAKEN
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
80065e8: b5 ce 68 00 add r13,r14,r14 80065ec: b5 ae 68 00 add r13,r13,r14 80065f0: b5 ad 68 00 add r13,r13,r13 80065f4: b5 ad 68 00 add r13,r13,r13 80065f8: b5 ae 68 00 add r13,r13,r14 80065fc: b5 ad 68 00 add r13,r13,r13 8006600: b5 ad 68 00 add r13,r13,r13
_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(
8006604: b9 a0 08 00 mv r1,r13 8006608: f8 00 01 f7 calli 8006de4 <_Workspace_Allocate_or_fatal_error>
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
800660c: 34 02 00 00 mvi r2,0 8006610: b9 a0 18 00 mv r3,r13
_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(
8006614: b8 20 60 00 mv r12,r1
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
8006618: f8 00 18 25 calli 800c6ac <memset>
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
800661c: 45 c0 00 18 be r14,r0,800667c <_User_extensions_Handler_initialization+0xf8><== NEVER TAKEN
8006620: 34 0d 00 00 mvi r13,0
RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table(
User_extensions_Control *extension,
const User_extensions_Table *extension_table
)
{
extension->Callouts = *extension_table;
8006624: 29 62 00 00 lw r2,(r11+0)
_User_extensions_Add_set( extension );
8006628: b9 80 08 00 mv r1,r12 800662c: 35 ad 00 01 addi r13,r13,1
RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table(
User_extensions_Control *extension,
const User_extensions_Table *extension_table
)
{
extension->Callouts = *extension_table;
8006630: 59 82 00 14 sw (r12+20),r2 8006634: 29 62 00 04 lw r2,(r11+4) 8006638: 59 82 00 18 sw (r12+24),r2 800663c: 29 62 00 08 lw r2,(r11+8) 8006640: 59 82 00 1c sw (r12+28),r2 8006644: 29 62 00 0c lw r2,(r11+12) 8006648: 59 82 00 20 sw (r12+32),r2 800664c: 29 62 00 10 lw r2,(r11+16) 8006650: 59 82 00 24 sw (r12+36),r2 8006654: 29 62 00 14 lw r2,(r11+20) 8006658: 59 82 00 28 sw (r12+40),r2 800665c: 29 62 00 18 lw r2,(r11+24) 8006660: 59 82 00 2c sw (r12+44),r2 8006664: 29 62 00 1c lw r2,(r11+28) 8006668: 35 6b 00 20 addi r11,r11,32 800666c: 59 82 00 30 sw (r12+48),r2
_User_extensions_Add_set( extension );
8006670: f8 00 0e 0e calli 8009ea8 <_User_extensions_Add_set>
_User_extensions_Add_set_with_table (extension, &initial_extensions[i]);
extension++;
8006674: 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++ ) {
8006678: 55 cd ff eb bgu r14,r13,8006624 <_User_extensions_Handler_initialization+0xa0>
_User_extensions_Add_set_with_table (extension, &initial_extensions[i]);
extension++;
}
}
}
800667c: 2b 9d 00 04 lw ra,(sp+4) 8006680: 2b 8b 00 14 lw r11,(sp+20) 8006684: 2b 8c 00 10 lw r12,(sp+16) 8006688: 2b 8d 00 0c lw r13,(sp+12) 800668c: 2b 8e 00 08 lw r14,(sp+8) 8006690: 37 9c 00 14 addi sp,sp,20 8006694: c3 a0 00 00 ret
08006698 <_User_extensions_Thread_begin>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
8006698: 37 9c ff f0 addi sp,sp,-16 800669c: 5b 8b 00 10 sw (sp+16),r11 80066a0: 5b 8c 00 0c sw (sp+12),r12 80066a4: 5b 8d 00 08 sw (sp+8),r13 80066a8: 5b 9d 00 04 sw (sp+4),ra
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
80066ac: 78 02 08 01 mvhi r2,0x801 80066b0: 38 42 39 a4 ori r2,r2,0x39a4 80066b4: 28 4b 00 00 lw r11,(r2+0)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
80066b8: 78 0c 08 01 mvhi r12,0x801 80066bc: 39 8c 39 a8 ori r12,r12,0x39a8
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
80066c0: b8 20 68 00 mv r13,r1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
80066c4: 45 6c 00 07 be r11,r12,80066e0 <_User_extensions_Thread_begin+0x48><== NEVER TAKEN
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_begin != NULL )
80066c8: 29 62 00 28 lw r2,(r11+40)
(*the_extension->Callouts.thread_begin)( executing );
80066cc: b9 a0 08 00 mv r1,r13
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_begin != NULL )
80066d0: 44 40 00 02 be r2,r0,80066d8 <_User_extensions_Thread_begin+0x40>
(*the_extension->Callouts.thread_begin)( executing );
80066d4: d8 40 00 00 call r2
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
80066d8: 29 6b 00 00 lw r11,(r11+0)
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
80066dc: 5d 6c ff fb bne r11,r12,80066c8 <_User_extensions_Thread_begin+0x30>
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_begin != NULL )
(*the_extension->Callouts.thread_begin)( executing );
}
}
80066e0: 2b 9d 00 04 lw ra,(sp+4) 80066e4: 2b 8b 00 10 lw r11,(sp+16) 80066e8: 2b 8c 00 0c lw r12,(sp+12) 80066ec: 2b 8d 00 08 lw r13,(sp+8) 80066f0: 37 9c 00 10 addi sp,sp,16 80066f4: c3 a0 00 00 ret
080067c8 <_User_extensions_Thread_create>:
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
80067c8: 37 9c ff ec addi sp,sp,-20 80067cc: 5b 8b 00 14 sw (sp+20),r11 80067d0: 5b 8c 00 10 sw (sp+16),r12 80067d4: 5b 8d 00 0c sw (sp+12),r13 80067d8: 5b 8e 00 08 sw (sp+8),r14 80067dc: 5b 9d 00 04 sw (sp+4),ra
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _User_extensions_List.first ;
80067e0: 78 02 08 01 mvhi r2,0x801 80067e4: 38 42 39 a4 ori r2,r2,0x39a4 80067e8: 28 4b 00 00 lw r11,(r2+0) 80067ec: 78 0c 08 01 mvhi r12,0x801 80067f0: 39 8c 39 a8 ori r12,r12,0x39a8
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
80067f4: b8 20 70 00 mv r14,r1
if ( !status )
return false;
}
}
return true;
80067f8: 34 01 00 01 mvi r1,1
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _User_extensions_List.first ;
80067fc: 45 6c 00 0c be r11,r12,800682c <_User_extensions_Thread_create+0x64><== NEVER TAKEN
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_create != NULL ) {
status = (*the_extension->Callouts.thread_create)(
8006800: 78 0d 08 01 mvhi r13,0x801 8006804: 39 ad 39 e8 ori r13,r13,0x39e8
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_create != NULL ) {
8006808: 29 63 00 14 lw r3,(r11+20)
status = (*the_extension->Callouts.thread_create)(
800680c: b9 c0 10 00 mv r2,r14
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_create != NULL ) {
8006810: 44 60 00 04 be r3,r0,8006820 <_User_extensions_Thread_create+0x58>
status = (*the_extension->Callouts.thread_create)(
8006814: 29 a1 00 0c lw r1,(r13+12) 8006818: d8 60 00 00 call r3
_Thread_Executing,
the_thread
);
if ( !status )
800681c: 44 20 00 0b be r1,r0,8006848 <_User_extensions_Thread_create+0x80>
User_extensions_Control *the_extension;
bool status;
for ( the_node = _User_extensions_List.first ;
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
8006820: 29 6b 00 00 lw r11,(r11+0)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _User_extensions_List.first ;
8006824: 5d 6c ff f9 bne r11,r12,8006808 <_User_extensions_Thread_create+0x40>
if ( !status )
return false;
}
}
return true;
8006828: 34 01 00 01 mvi r1,1
}
800682c: 2b 9d 00 04 lw ra,(sp+4) 8006830: 2b 8b 00 14 lw r11,(sp+20) 8006834: 2b 8c 00 10 lw r12,(sp+16) 8006838: 2b 8d 00 0c lw r13,(sp+12) 800683c: 2b 8e 00 08 lw r14,(sp+8) 8006840: 37 9c 00 14 addi sp,sp,20 8006844: c3 a0 00 00 ret
status = (*the_extension->Callouts.thread_create)(
_Thread_Executing,
the_thread
);
if ( !status )
return false;
8006848: 34 01 00 00 mvi r1,0
}
}
return true;
}
800684c: 2b 9d 00 04 lw ra,(sp+4) 8006850: 2b 8b 00 14 lw r11,(sp+20) 8006854: 2b 8c 00 10 lw r12,(sp+16) 8006858: 2b 8d 00 0c lw r13,(sp+12) 800685c: 2b 8e 00 08 lw r14,(sp+8) 8006860: 37 9c 00 14 addi sp,sp,20 8006864: c3 a0 00 00 ret
08006868 <_User_extensions_Thread_delete>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
8006868: 37 9c ff ec addi sp,sp,-20 800686c: 5b 8b 00 14 sw (sp+20),r11 8006870: 5b 8c 00 10 sw (sp+16),r12 8006874: 5b 8d 00 0c sw (sp+12),r13 8006878: 5b 8e 00 08 sw (sp+8),r14 800687c: 5b 9d 00 04 sw (sp+4),ra
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
8006880: 78 0d 08 01 mvhi r13,0x801 8006884: 39 ad 39 a4 ori r13,r13,0x39a4 8006888: 29 ab 00 08 lw r11,(r13+8)
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
800688c: b8 20 70 00 mv r14,r1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
8006890: 45 6d 00 0a be r11,r13,80068b8 <_User_extensions_Thread_delete+0x50><== NEVER TAKEN
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_delete != NULL )
(*the_extension->Callouts.thread_delete)(
8006894: 78 0c 08 01 mvhi r12,0x801 8006898: 39 8c 39 e8 ori r12,r12,0x39e8
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_delete != NULL )
800689c: 29 63 00 20 lw r3,(r11+32)
(*the_extension->Callouts.thread_delete)(
80068a0: b9 c0 10 00 mv r2,r14
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_delete != NULL )
80068a4: 44 60 00 03 be r3,r0,80068b0 <_User_extensions_Thread_delete+0x48>
(*the_extension->Callouts.thread_delete)(
80068a8: 29 81 00 0c lw r1,(r12+12) 80068ac: d8 60 00 00 call r3
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
80068b0: 29 6b 00 04 lw r11,(r11+4)
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
80068b4: 5d 6d ff fa bne r11,r13,800689c <_User_extensions_Thread_delete+0x34>
(*the_extension->Callouts.thread_delete)(
_Thread_Executing,
the_thread
);
}
}
80068b8: 2b 9d 00 04 lw ra,(sp+4) 80068bc: 2b 8b 00 14 lw r11,(sp+20) 80068c0: 2b 8c 00 10 lw r12,(sp+16) 80068c4: 2b 8d 00 0c lw r13,(sp+12) 80068c8: 2b 8e 00 08 lw r14,(sp+8) 80068cc: 37 9c 00 14 addi sp,sp,20 80068d0: c3 a0 00 00 ret
080066f8 <_User_extensions_Thread_exitted>:
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
80066f8: 37 9c ff f0 addi sp,sp,-16 80066fc: 5b 8b 00 10 sw (sp+16),r11 8006700: 5b 8c 00 0c sw (sp+12),r12 8006704: 5b 8d 00 08 sw (sp+8),r13 8006708: 5b 9d 00 04 sw (sp+4),ra
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
800670c: 78 0c 08 01 mvhi r12,0x801 8006710: 39 8c 39 a4 ori r12,r12,0x39a4 8006714: 29 8b 00 08 lw r11,(r12+8)
}
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
8006718: b8 20 68 00 mv r13,r1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
800671c: 45 6c 00 07 be r11,r12,8006738 <_User_extensions_Thread_exitted+0x40><== NEVER TAKEN
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_exitted != NULL )
8006720: 29 62 00 2c lw r2,(r11+44)
(*the_extension->Callouts.thread_exitted)( executing );
8006724: b9 a0 08 00 mv r1,r13
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_exitted != NULL )
8006728: 44 40 00 02 be r2,r0,8006730 <_User_extensions_Thread_exitted+0x38>
(*the_extension->Callouts.thread_exitted)( executing );
800672c: d8 40 00 00 call r2
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
8006730: 29 6b 00 04 lw r11,(r11+4)
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
8006734: 5d 6c ff fb bne r11,r12,8006720 <_User_extensions_Thread_exitted+0x28>
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_exitted != NULL )
(*the_extension->Callouts.thread_exitted)( executing );
}
}
8006738: 2b 9d 00 04 lw ra,(sp+4) 800673c: 2b 8b 00 10 lw r11,(sp+16) 8006740: 2b 8c 00 0c lw r12,(sp+12) 8006744: 2b 8d 00 08 lw r13,(sp+8) 8006748: 37 9c 00 10 addi sp,sp,16 800674c: c3 a0 00 00 ret
080078b8 <_User_extensions_Thread_restart>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
80078b8: 37 9c ff ec addi sp,sp,-20 80078bc: 5b 8b 00 14 sw (sp+20),r11 80078c0: 5b 8c 00 10 sw (sp+16),r12 80078c4: 5b 8d 00 0c sw (sp+12),r13 80078c8: 5b 8e 00 08 sw (sp+8),r14 80078cc: 5b 9d 00 04 sw (sp+4),ra
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
80078d0: 78 02 08 01 mvhi r2,0x801 80078d4: 38 42 ea 04 ori r2,r2,0xea04 80078d8: 28 4b 00 00 lw r11,(r2+0) 80078dc: 78 0c 08 01 mvhi r12,0x801 80078e0: 39 8c ea 08 ori r12,r12,0xea08
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
80078e4: b8 20 70 00 mv r14,r1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
80078e8: 45 6c 00 0a be r11,r12,8007910 <_User_extensions_Thread_restart+0x58><== NEVER TAKEN
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_restart != NULL )
(*the_extension->Callouts.thread_restart)(
80078ec: 78 0d 08 01 mvhi r13,0x801 80078f0: 39 ad ea 48 ori r13,r13,0xea48
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_restart != NULL )
80078f4: 29 63 00 1c lw r3,(r11+28)
(*the_extension->Callouts.thread_restart)(
80078f8: b9 c0 10 00 mv r2,r14
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_restart != NULL )
80078fc: 44 60 00 03 be r3,r0,8007908 <_User_extensions_Thread_restart+0x50>
(*the_extension->Callouts.thread_restart)(
8007900: 29 a1 00 0c lw r1,(r13+12) 8007904: d8 60 00 00 call r3
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
8007908: 29 6b 00 00 lw r11,(r11+0)
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
800790c: 5d 6c ff fa bne r11,r12,80078f4 <_User_extensions_Thread_restart+0x3c>
(*the_extension->Callouts.thread_restart)(
_Thread_Executing,
the_thread
);
}
}
8007910: 2b 9d 00 04 lw ra,(sp+4) 8007914: 2b 8b 00 14 lw r11,(sp+20) 8007918: 2b 8c 00 10 lw r12,(sp+16) 800791c: 2b 8d 00 0c lw r13,(sp+12) 8007920: 2b 8e 00 08 lw r14,(sp+8) 8007924: 37 9c 00 14 addi sp,sp,20 8007928: c3 a0 00 00 ret
080068d4 <_User_extensions_Thread_start>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
80068d4: 37 9c ff ec addi sp,sp,-20 80068d8: 5b 8b 00 14 sw (sp+20),r11 80068dc: 5b 8c 00 10 sw (sp+16),r12 80068e0: 5b 8d 00 0c sw (sp+12),r13 80068e4: 5b 8e 00 08 sw (sp+8),r14 80068e8: 5b 9d 00 04 sw (sp+4),ra
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
80068ec: 78 02 08 01 mvhi r2,0x801 80068f0: 38 42 39 a4 ori r2,r2,0x39a4 80068f4: 28 4b 00 00 lw r11,(r2+0) 80068f8: 78 0c 08 01 mvhi r12,0x801 80068fc: 39 8c 39 a8 ori r12,r12,0x39a8
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
8006900: b8 20 70 00 mv r14,r1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
8006904: 45 6c 00 0a be r11,r12,800692c <_User_extensions_Thread_start+0x58><== NEVER TAKEN
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_start != NULL )
(*the_extension->Callouts.thread_start)(
8006908: 78 0d 08 01 mvhi r13,0x801 800690c: 39 ad 39 e8 ori r13,r13,0x39e8
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_start != NULL )
8006910: 29 63 00 18 lw r3,(r11+24)
(*the_extension->Callouts.thread_start)(
8006914: b9 c0 10 00 mv r2,r14
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_start != NULL )
8006918: 44 60 00 03 be r3,r0,8006924 <_User_extensions_Thread_start+0x50>
(*the_extension->Callouts.thread_start)(
800691c: 29 a1 00 0c lw r1,(r13+12) 8006920: d8 60 00 00 call r3
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
8006924: 29 6b 00 00 lw r11,(r11+0)
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
8006928: 5d 6c ff fa bne r11,r12,8006910 <_User_extensions_Thread_start+0x3c>
(*the_extension->Callouts.thread_start)(
_Thread_Executing,
the_thread
);
}
}
800692c: 2b 9d 00 04 lw ra,(sp+4) 8006930: 2b 8b 00 14 lw r11,(sp+20) 8006934: 2b 8c 00 10 lw r12,(sp+16) 8006938: 2b 8d 00 0c lw r13,(sp+12) 800693c: 2b 8e 00 08 lw r14,(sp+8) 8006940: 37 9c 00 14 addi sp,sp,20 8006944: c3 a0 00 00 ret
08006948 <_User_extensions_Thread_switch>:
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
8006948: 37 9c ff ec addi sp,sp,-20 800694c: 5b 8b 00 14 sw (sp+20),r11 8006950: 5b 8c 00 10 sw (sp+16),r12 8006954: 5b 8d 00 0c sw (sp+12),r13 8006958: 5b 8e 00 08 sw (sp+8),r14 800695c: 5b 9d 00 04 sw (sp+4),ra
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _User_extensions_Switches_list.first ;
8006960: 78 03 08 01 mvhi r3,0x801 8006964: 38 63 38 20 ori r3,r3,0x3820 8006968: 28 6b 00 00 lw r11,(r3+0) 800696c: 78 0c 08 01 mvhi r12,0x801 8006970: 39 8c 38 24 ori r12,r12,0x3824
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
8006974: b8 20 70 00 mv r14,r1 8006978: b8 40 68 00 mv r13,r2
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _User_extensions_Switches_list.first ;
800697c: 45 6c 00 07 be r11,r12,8006998 <_User_extensions_Thread_switch+0x50><== NEVER TAKEN
!_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ;
the_node = the_node->next ) {
the_extension_switch = (User_extensions_Switch_control *) the_node;
(*the_extension_switch->thread_switch)( executing, heir );
8006980: 29 63 00 08 lw r3,(r11+8) 8006984: b9 c0 08 00 mv r1,r14 8006988: b9 a0 10 00 mv r2,r13 800698c: d8 60 00 00 call r3
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _User_extensions_Switches_list.first ;
!_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ;
the_node = the_node->next ) {
8006990: 29 6b 00 00 lw r11,(r11+0)
)
{
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _User_extensions_Switches_list.first ;
8006994: 5d 6c ff fb bne r11,r12,8006980 <_User_extensions_Thread_switch+0x38>
the_extension_switch = (User_extensions_Switch_control *) the_node;
(*the_extension_switch->thread_switch)( executing, heir );
}
}
8006998: 2b 9d 00 04 lw ra,(sp+4) 800699c: 2b 8b 00 14 lw r11,(sp+20) 80069a0: 2b 8c 00 10 lw r12,(sp+16) 80069a4: 2b 8d 00 0c lw r13,(sp+12) 80069a8: 2b 8e 00 08 lw r14,(sp+8) 80069ac: 37 9c 00 14 addi sp,sp,20 80069b0: c3 a0 00 00 ret
0800923c <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
800923c: 37 9c ff e4 addi sp,sp,-28 8009240: 5b 8b 00 1c sw (sp+28),r11 8009244: 5b 8c 00 18 sw (sp+24),r12 8009248: 5b 8d 00 14 sw (sp+20),r13 800924c: 5b 8e 00 10 sw (sp+16),r14 8009250: 5b 8f 00 0c sw (sp+12),r15 8009254: 5b 90 00 08 sw (sp+8),r16 8009258: 5b 9d 00 04 sw (sp+4),ra 800925c: b8 20 60 00 mv r12,r1 8009260: b8 60 58 00 mv r11,r3
ISR_Level level;
_ISR_Disable( level );
8009264: 90 00 18 00 rcsr r3,IE 8009268: 34 01 ff fe mvi r1,-2 800926c: a0 61 08 00 and r1,r3,r1 8009270: d0 01 00 00 wcsr IE,r1
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
8009274: 29 81 00 00 lw r1,(r12+0)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
8009278: 35 8e 00 04 addi r14,r12,4 800927c: b8 60 20 00 mv r4,r3
* hence the compiler must not assume *header to remain
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
8009280: 44 2e 00 04 be r1,r14,8009290 <_Watchdog_Adjust+0x54>
switch ( direction ) {
8009284: 44 40 00 11 be r2,r0,80092c8 <_Watchdog_Adjust+0x8c>
8009288: 34 03 00 01 mvi r3,1
800928c: 44 43 00 0b be r2,r3,80092b8 <_Watchdog_Adjust+0x7c> <== ALWAYS TAKEN
}
break;
}
}
_ISR_Enable( level );
8009290: d0 04 00 00 wcsr IE,r4
}
8009294: 2b 9d 00 04 lw ra,(sp+4) 8009298: 2b 8b 00 1c lw r11,(sp+28) 800929c: 2b 8c 00 18 lw r12,(sp+24) 80092a0: 2b 8d 00 14 lw r13,(sp+20) 80092a4: 2b 8e 00 10 lw r14,(sp+16) 80092a8: 2b 8f 00 0c lw r15,(sp+12) 80092ac: 2b 90 00 08 lw r16,(sp+8) 80092b0: 37 9c 00 1c addi sp,sp,28 80092b4: c3 a0 00 00 ret
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
80092b8: 28 22 00 10 lw r2,(r1+16) 80092bc: b4 4b 58 00 add r11,r2,r11 80092c0: 58 2b 00 10 sw (r1+16),r11
break;
80092c4: e3 ff ff f3 bi 8009290 <_Watchdog_Adjust+0x54>
case WATCHDOG_FORWARD:
while ( units ) {
80092c8: b8 60 20 00 mv r4,r3
80092cc: 45 62 ff f1 be r11,r2,8009290 <_Watchdog_Adjust+0x54> <== NEVER TAKEN
if ( units < _Watchdog_First( header )->delta_interval ) {
80092d0: 28 2d 00 10 lw r13,(r1+16)
80092d4: 55 ab 00 13 bgu r13,r11,8009320 <_Watchdog_Adjust+0xe4> <== NEVER TAKEN
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
80092d8: 34 10 00 01 mvi r16,1
_ISR_Enable( level );
_Watchdog_Tickle( header );
_ISR_Disable( level );
80092dc: 34 0f ff fe mvi r15,-2
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;
80092e0: 58 30 00 10 sw (r1+16),r16
_ISR_Enable( level );
80092e4: d0 03 00 00 wcsr IE,r3
_Watchdog_Tickle( header );
80092e8: b9 80 08 00 mv r1,r12 80092ec: f8 00 00 b0 calli 80095ac <_Watchdog_Tickle>
_ISR_Disable( level );
80092f0: 90 00 10 00 rcsr r2,IE 80092f4: a0 4f 08 00 and r1,r2,r15 80092f8: d0 01 00 00 wcsr IE,r1
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
80092fc: 29 84 00 00 lw r4,(r12+0)
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
8009300: c9 6d 58 00 sub r11,r11,r13
_ISR_Enable( level );
_Watchdog_Tickle( header );
_ISR_Disable( level );
8009304: b8 40 18 00 mv r3,r2
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First(
Chain_Control *header
)
{
return ( (Watchdog_Control *) header->first );
8009308: b8 80 08 00 mv r1,r4
if ( _Chain_Is_empty( header ) )
800930c: 45 c4 00 08 be r14,r4,800932c <_Watchdog_Adjust+0xf0>
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
8009310: 45 60 00 07 be r11,r0,800932c <_Watchdog_Adjust+0xf0> <== NEVER TAKEN
if ( units < _Watchdog_First( header )->delta_interval ) {
8009314: 28 2d 00 10 lw r13,(r1+16)
8009318: 51 6d ff f2 bgeu r11,r13,80092e0 <_Watchdog_Adjust+0xa4>
_ISR_Enable( level );
_Watchdog_Tickle( header );
_ISR_Disable( level );
800931c: b8 40 20 00 mv r4,r2
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
_Watchdog_First( header )->delta_interval -= units;
8009320: c9 ab 58 00 sub r11,r13,r11 8009324: 58 2b 00 10 sw (r1+16),r11
break;
8009328: e3 ff ff da bi 8009290 <_Watchdog_Adjust+0x54>
_ISR_Enable( level );
_Watchdog_Tickle( header );
_ISR_Disable( level );
800932c: b8 40 20 00 mv r4,r2 8009330: e3 ff ff d8 bi 8009290 <_Watchdog_Adjust+0x54>
080069b4 <_Watchdog_Insert>:
void _Watchdog_Insert(
Chain_Control *header,
Watchdog_Control *the_watchdog
)
{
80069b4: 37 9c ff f8 addi sp,sp,-8 80069b8: 5b 8b 00 08 sw (sp+8),r11 80069bc: 5b 8c 00 04 sw (sp+4),r12
Watchdog_Control *after;
uint32_t insert_isr_nest_level;
Watchdog_Interval delta_interval;
insert_isr_nest_level = _ISR_Nest_level;
80069c0: 78 03 08 01 mvhi r3,0x801 80069c4: 38 63 39 e8 ori r3,r3,0x39e8 80069c8: 28 69 00 08 lw r9,(r3+8)
_ISR_Disable( level );
80069cc: 90 00 30 00 rcsr r6,IE 80069d0: 34 08 ff fe mvi r8,-2 80069d4: a0 c8 40 00 and r8,r6,r8 80069d8: d0 08 00 00 wcsr IE,r8
/*
* Check to see if the watchdog has just been inserted by a
* higher priority interrupt. If so, abandon this insert.
*/
if ( the_watchdog->state != WATCHDOG_INACTIVE ) {
80069dc: 28 43 00 08 lw r3,(r2+8)
80069e0: 5c 60 00 3f bne r3,r0,8006adc <_Watchdog_Insert+0x128>
_ISR_Enable( level );
return;
}
the_watchdog->state = WATCHDOG_BEING_INSERTED;
_Watchdog_Sync_count++;
80069e4: 78 0c 08 01 mvhi r12,0x801 80069e8: 39 8c 39 50 ori r12,r12,0x3950 80069ec: 29 83 00 00 lw r3,(r12+0) 80069f0: 78 07 08 01 mvhi r7,0x801
if ( the_watchdog->state != WATCHDOG_INACTIVE ) {
_ISR_Enable( level );
return;
}
the_watchdog->state = WATCHDOG_BEING_INSERTED;
80069f4: 34 04 00 01 mvi r4,1
_Watchdog_Sync_count++;
80069f8: 34 63 00 01 addi r3,r3,1
if ( the_watchdog->state != WATCHDOG_INACTIVE ) {
_ISR_Enable( level );
return;
}
the_watchdog->state = WATCHDOG_BEING_INSERTED;
80069fc: 58 44 00 08 sw (r2+8),r4
_Watchdog_Sync_count++;
8006a00: 59 83 00 00 sw (r12+0),r3 8006a04: 38 e7 38 c4 ori r7,r7,0x38c4
* mechanism used here WAS redesigned to address this.
*/
_ISR_Flash( level );
if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) {
8006a08: 34 0a 00 01 mvi r10,1
the_watchdog->state = WATCHDOG_BEING_INSERTED;
_Watchdog_Sync_count++;
restart:
delta_interval = the_watchdog->initial;
8006a0c: 28 44 00 0c lw r4,(r2+12)
* cache *header!! * * Till Straumann, 7/2003 (gcc-3.2.2 -O4 on powerpc) * */ for ( after = (Watchdog_Control *) ((volatile Chain_Control *)header)->first ;
8006a10: 28 23 00 00 lw r3,(r1+0)
;
after = _Watchdog_Next( after ) ) {
if ( delta_interval == 0 || !_Watchdog_Next( after ) )
8006a14: 44 80 00 14 be r4,r0,8006a64 <_Watchdog_Insert+0xb0>
8006a18: 28 65 00 00 lw r5,(r3+0)
8006a1c: 44 a0 00 12 be r5,r0,8006a64 <_Watchdog_Insert+0xb0>
break;
if ( delta_interval < after->delta_interval ) {
8006a20: 28 65 00 10 lw r5,(r3+16)
8006a24: 54 a4 00 0e bgu r5,r4,8006a5c <_Watchdog_Insert+0xa8>
* used around this flash point allowed interrupts to execute
* which violated the design assumptions. The critical section
* mechanism used here WAS redesigned to address this.
*/
_ISR_Flash( level );
8006a28: d0 06 00 00 wcsr IE,r6 8006a2c: d0 08 00 00 wcsr IE,r8
if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) {
8006a30: 28 4b 00 08 lw r11,(r2+8)
8006a34: 5d 6a 00 19 bne r11,r10,8006a98 <_Watchdog_Insert+0xe4>
goto exit_insert;
}
if ( _Watchdog_Sync_level > insert_isr_nest_level ) {
8006a38: 28 eb 00 00 lw r11,(r7+0)
8006a3c: 55 69 00 2d bgu r11,r9,8006af0 <_Watchdog_Insert+0x13c>
if ( delta_interval < after->delta_interval ) {
after->delta_interval -= delta_interval;
break;
}
delta_interval -= after->delta_interval;
8006a40: c8 85 20 00 sub r4,r4,r5
exit_insert:
_Watchdog_Sync_level = insert_isr_nest_level;
_Watchdog_Sync_count--;
_ISR_Enable( level );
}
8006a44: 28 63 00 00 lw r3,(r3+0)
*/
for ( after = (Watchdog_Control *) ((volatile Chain_Control *)header)->first ;
;
after = _Watchdog_Next( after ) ) {
if ( delta_interval == 0 || !_Watchdog_Next( after ) )
8006a48: 44 80 00 07 be r4,r0,8006a64 <_Watchdog_Insert+0xb0>
8006a4c: 28 65 00 00 lw r5,(r3+0)
8006a50: 44 a0 00 05 be r5,r0,8006a64 <_Watchdog_Insert+0xb0>
break;
if ( delta_interval < after->delta_interval ) {
8006a54: 28 65 00 10 lw r5,(r3+16)
8006a58: 50 85 00 19 bgeu r4,r5,8006abc <_Watchdog_Insert+0x108>
after->delta_interval -= delta_interval;
8006a5c: c8 a4 28 00 sub r5,r5,r4 8006a60: 58 65 00 10 sw (r3+16),r5
_Watchdog_Activate( the_watchdog );
the_watchdog->delta_interval = delta_interval;
_Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node );
8006a64: 28 63 00 04 lw r3,(r3+4)
the_watchdog->start_time = _Watchdog_Ticks_since_boot;
8006a68: 78 01 08 01 mvhi r1,0x801 8006a6c: 38 21 39 54 ori r1,r1,0x3954
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
8006a70: 28 65 00 00 lw r5,(r3+0) 8006a74: 28 28 00 00 lw r8,(r1+0)
RTEMS_INLINE_ROUTINE void _Watchdog_Activate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_ACTIVE;
8006a78: 34 01 00 02 mvi r1,2 8006a7c: 58 41 00 08 sw (r2+8),r1
}
}
_Watchdog_Activate( the_watchdog );
the_watchdog->delta_interval = delta_interval;
8006a80: 58 44 00 10 sw (r2+16),r4
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
8006a84: 58 43 00 04 sw (r2+4),r3
before_node = after_node->next; after_node->next = the_node;
8006a88: 58 62 00 00 sw (r3+0),r2
the_node->next = before_node; before_node->previous = the_node;
8006a8c: 58 a2 00 04 sw (r5+4),r2
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
after_node->next = the_node;
the_node->next = before_node;
8006a90: 58 45 00 00 sw (r2+0),r5
_Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node );
the_watchdog->start_time = _Watchdog_Ticks_since_boot;
8006a94: 58 48 00 14 sw (r2+20),r8
exit_insert:
_Watchdog_Sync_level = insert_isr_nest_level;
8006a98: 58 e9 00 00 sw (r7+0),r9
_Watchdog_Sync_count--;
8006a9c: 29 81 00 00 lw r1,(r12+0) 8006aa0: 34 21 ff ff addi r1,r1,-1 8006aa4: 59 81 00 00 sw (r12+0),r1
_ISR_Enable( level );
8006aa8: d0 06 00 00 wcsr IE,r6
}
8006aac: 2b 8b 00 08 lw r11,(sp+8) 8006ab0: 2b 8c 00 04 lw r12,(sp+4) 8006ab4: 37 9c 00 08 addi sp,sp,8 8006ab8: c3 a0 00 00 ret
* used around this flash point allowed interrupts to execute
* which violated the design assumptions. The critical section
* mechanism used here WAS redesigned to address this.
*/
_ISR_Flash( level );
8006abc: d0 06 00 00 wcsr IE,r6 8006ac0: d0 08 00 00 wcsr IE,r8
if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) {
8006ac4: 28 4b 00 08 lw r11,(r2+8)
if ( delta_interval < after->delta_interval ) {
after->delta_interval -= delta_interval;
break;
}
delta_interval -= after->delta_interval;
8006ac8: c8 85 20 00 sub r4,r4,r5
* mechanism used here WAS redesigned to address this.
*/
_ISR_Flash( level );
if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) {
8006acc: 5d 6a ff f3 bne r11,r10,8006a98 <_Watchdog_Insert+0xe4> <== NEVER TAKEN
goto exit_insert;
}
if ( _Watchdog_Sync_level > insert_isr_nest_level ) {
8006ad0: 28 e5 00 00 lw r5,(r7+0)
8006ad4: 54 a9 00 07 bgu r5,r9,8006af0 <_Watchdog_Insert+0x13c> <== NEVER TAKEN
8006ad8: e3 ff ff db bi 8006a44 <_Watchdog_Insert+0x90>
* Check to see if the watchdog has just been inserted by a
* higher priority interrupt. If so, abandon this insert.
*/
if ( the_watchdog->state != WATCHDOG_INACTIVE ) {
_ISR_Enable( level );
8006adc: d0 06 00 00 wcsr IE,r6
exit_insert:
_Watchdog_Sync_level = insert_isr_nest_level;
_Watchdog_Sync_count--;
_ISR_Enable( level );
}
8006ae0: 2b 8b 00 08 lw r11,(sp+8) 8006ae4: 2b 8c 00 04 lw r12,(sp+4) 8006ae8: 37 9c 00 08 addi sp,sp,8 8006aec: c3 a0 00 00 ret
if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) {
goto exit_insert;
}
if ( _Watchdog_Sync_level > insert_isr_nest_level ) {
_Watchdog_Sync_level = insert_isr_nest_level;
8006af0: 58 e9 00 00 sw (r7+0),r9
goto restart;
8006af4: e3 ff ff c6 bi 8006a0c <_Watchdog_Insert+0x58>
08006b58 <_Watchdog_Remove>:
{
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
8006b58: 90 00 20 00 rcsr r4,IE 8006b5c: 34 02 ff fe mvi r2,-2 8006b60: a0 82 10 00 and r2,r4,r2 8006b64: d0 02 00 00 wcsr IE,r2
previous_state = the_watchdog->state;
8006b68: 28 22 00 08 lw r2,(r1+8)
switch ( previous_state ) {
8006b6c: 34 03 00 01 mvi r3,1
8006b70: 44 43 00 27 be r2,r3,8006c0c <_Watchdog_Remove+0xb4> <== NEVER TAKEN
8006b74: 5c 40 00 08 bne r2,r0,8006b94 <_Watchdog_Remove+0x3c>
_Watchdog_Sync_level = _ISR_Nest_level;
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
8006b78: 78 03 08 01 mvhi r3,0x801 8006b7c: 38 63 39 54 ori r3,r3,0x3954 8006b80: 28 63 00 00 lw r3,(r3+0) 8006b84: 58 23 00 18 sw (r1+24),r3
_ISR_Enable( level );
8006b88: d0 04 00 00 wcsr IE,r4
return( previous_state ); }
8006b8c: b8 40 08 00 mv r1,r2 8006b90: c3 a0 00 00 ret
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
previous_state = the_watchdog->state;
switch ( previous_state ) {
8006b94: 34 03 00 03 mvi r3,3
8006b98: 54 43 ff f8 bgu r2,r3,8006b78 <_Watchdog_Remove+0x20> <== NEVER TAKEN
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
_ISR_Enable( level );
return( previous_state );
}
8006b9c: 28 23 00 00 lw r3,(r1+0)
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
8006ba0: 58 20 00 08 sw (r1+8),r0
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
8006ba4: 28 65 00 00 lw r5,(r3+0)
8006ba8: 44 a0 00 05 be r5,r0,8006bbc <_Watchdog_Remove+0x64>
next_watchdog->delta_interval += the_watchdog->delta_interval;
8006bac: 28 66 00 10 lw r6,(r3+16) 8006bb0: 28 25 00 10 lw r5,(r1+16) 8006bb4: b4 c5 28 00 add r5,r6,r5 8006bb8: 58 65 00 10 sw (r3+16),r5
if ( _Watchdog_Sync_count )
8006bbc: 78 05 08 01 mvhi r5,0x801 8006bc0: 38 a5 39 50 ori r5,r5,0x3950 8006bc4: 28 a5 00 00 lw r5,(r5+0)
8006bc8: 44 a0 00 07 be r5,r0,8006be4 <_Watchdog_Remove+0x8c>
_Watchdog_Sync_level = _ISR_Nest_level;
8006bcc: 78 05 08 01 mvhi r5,0x801 8006bd0: 38 a5 39 e8 ori r5,r5,0x39e8 8006bd4: 28 a6 00 08 lw r6,(r5+8) 8006bd8: 78 05 08 01 mvhi r5,0x801 8006bdc: 38 a5 38 c4 ori r5,r5,0x38c4 8006be0: 58 a6 00 00 sw (r5+0),r6
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
8006be4: 28 25 00 04 lw r5,(r1+4)
next->previous = previous;
8006be8: 58 65 00 04 sw (r3+4),r5
previous->next = next;
8006bec: 58 a3 00 00 sw (r5+0),r3
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
8006bf0: 78 03 08 01 mvhi r3,0x801 8006bf4: 38 63 39 54 ori r3,r3,0x3954 8006bf8: 28 63 00 00 lw r3,(r3+0) 8006bfc: 58 23 00 18 sw (r1+24),r3
_ISR_Enable( level );
8006c00: d0 04 00 00 wcsr IE,r4
return( previous_state ); }
8006c04: b8 40 08 00 mv r1,r2 8006c08: c3 a0 00 00 ret
_Watchdog_Sync_level = _ISR_Nest_level;
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
8006c0c: 78 03 08 01 mvhi r3,0x801 8006c10: 38 63 39 54 ori r3,r3,0x3954 8006c14: 28 63 00 00 lw r3,(r3+0)
/*
* 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;
8006c18: 58 20 00 08 sw (r1+8),r0
_Watchdog_Sync_level = _ISR_Nest_level;
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
8006c1c: 58 23 00 18 sw (r1+24),r3
_ISR_Enable( level );
8006c20: d0 04 00 00 wcsr IE,r4
return( previous_state ); }
8006c24: b8 40 08 00 mv r1,r2 8006c28: c3 a0 00 00 ret
08008960 <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
8008960: 37 9c ff ec addi sp,sp,-20 8008964: 5b 8b 00 14 sw (sp+20),r11 8008968: 5b 8c 00 10 sw (sp+16),r12 800896c: 5b 8d 00 0c sw (sp+12),r13 8008970: 5b 8e 00 08 sw (sp+8),r14 8008974: 5b 9d 00 04 sw (sp+4),ra 8008978: b8 20 70 00 mv r14,r1 800897c: b8 40 60 00 mv r12,r2
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
8008980: 90 00 68 00 rcsr r13,IE 8008984: 34 01 ff fe mvi r1,-2 8008988: a1 a1 08 00 and r1,r13,r1 800898c: d0 01 00 00 wcsr IE,r1
printk( "Watchdog Chain: %s %p\n", name, header );
8008990: 78 01 08 01 mvhi r1,0x801 8008994: b9 80 18 00 mv r3,r12 8008998: 38 21 d8 78 ori r1,r1,0xd878 800899c: b9 c0 10 00 mv r2,r14 80089a0: fb ff eb 13 calli 80035ec <printk>
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
80089a4: 29 8b 00 00 lw r11,(r12+0)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
80089a8: 35 8c 00 04 addi r12,r12,4
if ( !_Chain_Is_empty( header ) ) {
80089ac: 45 6c 00 12 be r11,r12,80089f4 <_Watchdog_Report_chain+0x94>
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
80089b0: b9 60 10 00 mv r2,r11 80089b4: 34 01 00 00 mvi r1,0 80089b8: f8 00 00 13 calli 8008a04 <_Watchdog_Report>
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = header->first ;
node != _Chain_Tail(header) ;
node = node->next )
80089bc: 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 = header->first ;
80089c0: 5d 6c ff fc bne r11,r12,80089b0 <_Watchdog_Report_chain+0x50><== NEVER TAKEN
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
80089c4: 78 01 08 01 mvhi r1,0x801 80089c8: 38 21 d8 90 ori r1,r1,0xd890 80089cc: b9 c0 10 00 mv r2,r14 80089d0: fb ff eb 07 calli 80035ec <printk>
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
80089d4: d0 0d 00 00 wcsr IE,r13
}
80089d8: 2b 9d 00 04 lw ra,(sp+4) 80089dc: 2b 8b 00 14 lw r11,(sp+20) 80089e0: 2b 8c 00 10 lw r12,(sp+16) 80089e4: 2b 8d 00 0c lw r13,(sp+12) 80089e8: 2b 8e 00 08 lw r14,(sp+8) 80089ec: 37 9c 00 14 addi sp,sp,20 80089f0: c3 a0 00 00 ret
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
80089f4: 78 01 08 01 mvhi r1,0x801 80089f8: 38 21 d8 a0 ori r1,r1,0xd8a0 80089fc: fb ff ea fc calli 80035ec <printk> 8008a00: e3 ff ff f5 bi 80089d4 <_Watchdog_Report_chain+0x74>
08006c2c <_Watchdog_Tickle>:
*/
void _Watchdog_Tickle(
Chain_Control *header
)
{
8006c2c: 37 9c ff e4 addi sp,sp,-28 8006c30: 5b 8b 00 1c sw (sp+28),r11 8006c34: 5b 8c 00 18 sw (sp+24),r12 8006c38: 5b 8d 00 14 sw (sp+20),r13 8006c3c: 5b 8e 00 10 sw (sp+16),r14 8006c40: 5b 8f 00 0c sw (sp+12),r15 8006c44: 5b 90 00 08 sw (sp+8),r16 8006c48: 5b 9d 00 04 sw (sp+4),ra 8006c4c: 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 );
8006c50: 90 00 68 00 rcsr r13,IE 8006c54: 34 01 ff fe mvi r1,-2 8006c58: a1 a1 08 00 and r1,r13,r1 8006c5c: d0 01 00 00 wcsr IE,r1
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
8006c60: 29 8b 00 00 lw r11,(r12+0)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
8006c64: 35 8e 00 04 addi r14,r12,4 8006c68: b9 a0 10 00 mv r2,r13
if ( _Chain_Is_empty( header ) )
8006c6c: 45 6e 00 1e be r11,r14,8006ce4 <_Watchdog_Tickle+0xb8>
* 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) {
8006c70: 29 61 00 10 lw r1,(r11+16)
8006c74: 5c 20 00 26 bne r1,r0,8006d0c <_Watchdog_Tickle+0xe0>
do {
watchdog_state = _Watchdog_Remove( the_watchdog );
_ISR_Enable( level );
switch( watchdog_state ) {
8006c78: 34 10 00 02 mvi r16,2
case WATCHDOG_REMOVE_IT:
break;
}
_ISR_Disable( level );
8006c7c: 34 0f ff fe mvi r15,-2 8006c80: e0 00 00 0a bi 8006ca8 <_Watchdog_Tickle+0x7c>
8006c84: 90 00 10 00 rcsr r2,IE <== NOT EXECUTED 8006c88: a0 4f 08 00 and r1,r2,r15 <== NOT EXECUTED 8006c8c: d0 01 00 00 wcsr IE,r1 <== NOT EXECUTED
} while ( !_Chain_Is_empty( header ) &&
(the_watchdog->delta_interval == 0) );
leave:
_ISR_Enable(level);
}
8006c90: 29 81 00 00 lw r1,(r12+0) <== NOT EXECUTED
case WATCHDOG_REMOVE_IT:
break;
}
_ISR_Disable( level );
8006c94: b8 40 68 00 mv r13,r2 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First(
Chain_Control *header
)
{
return ( (Watchdog_Control *) header->first );
8006c98: b8 20 58 00 mv r11,r1 <== NOT EXECUTED
the_watchdog = _Watchdog_First( header );
} while ( !_Chain_Is_empty( header ) &&
(the_watchdog->delta_interval == 0) );
8006c9c: 44 2e 00 12 be r1,r14,8006ce4 <_Watchdog_Tickle+0xb8> <== NOT EXECUTED
}
_ISR_Disable( level );
the_watchdog = _Watchdog_First( header );
} while ( !_Chain_Is_empty( header ) &&
8006ca0: 28 21 00 10 lw r1,(r1+16)
8006ca4: 5c 20 00 10 bne r1,r0,8006ce4 <_Watchdog_Tickle+0xb8>
if ( the_watchdog->delta_interval != 0 )
goto leave;
}
do {
watchdog_state = _Watchdog_Remove( the_watchdog );
8006ca8: b9 60 08 00 mv r1,r11 8006cac: fb ff ff ab calli 8006b58 <_Watchdog_Remove>
_ISR_Enable( level );
8006cb0: d0 0d 00 00 wcsr IE,r13
switch( watchdog_state ) {
8006cb4: 5c 30 ff f4 bne r1,r16,8006c84 <_Watchdog_Tickle+0x58> <== NEVER TAKEN
case WATCHDOG_ACTIVE:
(*the_watchdog->routine)(
8006cb8: 29 63 00 1c lw r3,(r11+28) 8006cbc: 29 61 00 20 lw r1,(r11+32) 8006cc0: 29 62 00 24 lw r2,(r11+36) 8006cc4: d8 60 00 00 call r3
case WATCHDOG_REMOVE_IT:
break;
}
_ISR_Disable( level );
8006cc8: 90 00 10 00 rcsr r2,IE 8006ccc: a0 4f 08 00 and r1,r2,r15 8006cd0: d0 01 00 00 wcsr IE,r1
} while ( !_Chain_Is_empty( header ) &&
(the_watchdog->delta_interval == 0) );
leave:
_ISR_Enable(level);
}
8006cd4: 29 81 00 00 lw r1,(r12+0)
case WATCHDOG_REMOVE_IT:
break;
}
_ISR_Disable( level );
8006cd8: b8 40 68 00 mv r13,r2 8006cdc: b8 20 58 00 mv r11,r1
the_watchdog = _Watchdog_First( header );
} while ( !_Chain_Is_empty( header ) &&
(the_watchdog->delta_interval == 0) );
8006ce0: 5c 2e ff f0 bne r1,r14,8006ca0 <_Watchdog_Tickle+0x74>
leave:
_ISR_Enable(level);
8006ce4: d0 02 00 00 wcsr IE,r2
}
8006ce8: 2b 9d 00 04 lw ra,(sp+4) 8006cec: 2b 8b 00 1c lw r11,(sp+28) 8006cf0: 2b 8c 00 18 lw r12,(sp+24) 8006cf4: 2b 8d 00 14 lw r13,(sp+20) 8006cf8: 2b 8e 00 10 lw r14,(sp+16) 8006cfc: 2b 8f 00 0c lw r15,(sp+12) 8006d00: 2b 90 00 08 lw r16,(sp+8) 8006d04: 37 9c 00 1c addi sp,sp,28 8006d08: c3 a0 00 00 ret
* so is added to the head of the chain with a delta_interval of 0.
*
* Steven Johnson - 12/2005 (gcc-3.2.3 -O3 on powerpc)
*/
if (the_watchdog->delta_interval != 0) {
the_watchdog->delta_interval--;
8006d0c: 34 21 ff ff addi r1,r1,-1 8006d10: 59 61 00 10 sw (r11+16),r1
if ( the_watchdog->delta_interval != 0 )
8006d14: 44 20 ff d9 be r1,r0,8006c78 <_Watchdog_Tickle+0x4c>
8006d18: e3 ff ff f3 bi 8006ce4 <_Watchdog_Tickle+0xb8>
0800b560 <rtems_barrier_create>:
rtems_name name,
rtems_attribute attribute_set,
uint32_t maximum_waiters,
rtems_id *id
)
{
800b560: 37 9c ff e0 addi sp,sp,-32 800b564: 5b 8b 00 18 sw (sp+24),r11 800b568: 5b 8c 00 14 sw (sp+20),r12 800b56c: 5b 8d 00 10 sw (sp+16),r13 800b570: 5b 8e 00 0c sw (sp+12),r14 800b574: 5b 8f 00 08 sw (sp+8),r15 800b578: 5b 9d 00 04 sw (sp+4),ra 800b57c: b8 20 68 00 mv r13,r1 800b580: b8 40 70 00 mv r14,r2 800b584: b8 80 78 00 mv r15,r4
Barrier_Control *the_barrier;
CORE_barrier_Attributes the_attributes;
if ( !rtems_is_name_valid( name ) )
return RTEMS_INVALID_NAME;
800b588: 34 01 00 03 mvi r1,3
)
{
Barrier_Control *the_barrier;
CORE_barrier_Attributes the_attributes;
if ( !rtems_is_name_valid( name ) )
800b58c: 45 a0 00 23 be r13,r0,800b618 <rtems_barrier_create+0xb8> <== NEVER TAKEN
return RTEMS_INVALID_NAME;
if ( !id )
return RTEMS_INVALID_ADDRESS;
800b590: 34 01 00 09 mvi r1,9
CORE_barrier_Attributes the_attributes;
if ( !rtems_is_name_valid( name ) )
return RTEMS_INVALID_NAME;
if ( !id )
800b594: 44 80 00 21 be r4,r0,800b618 <rtems_barrier_create+0xb8> <== NEVER TAKEN
*/
RTEMS_INLINE_ROUTINE bool _Attributes_Is_barrier_automatic(
rtems_attribute attribute_set
)
{
return ( attribute_set & RTEMS_BARRIER_AUTOMATIC_RELEASE ) ? true : false;
800b598: 20 41 00 10 andi r1,r2,0x10
return RTEMS_INVALID_ADDRESS;
/* Initialize core barrier attributes */
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
800b59c: 44 20 00 27 be r1,r0,800b638 <rtems_barrier_create+0xd8>
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
800b5a0: 5b 80 00 1c sw (sp+28),r0
if ( maximum_waiters == 0 )
return RTEMS_INVALID_NUMBER;
800b5a4: 34 01 00 0a mvi r1,10
return RTEMS_INVALID_ADDRESS;
/* Initialize core barrier attributes */
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
if ( maximum_waiters == 0 )
800b5a8: 44 60 00 1c be r3,r0,800b618 <rtems_barrier_create+0xb8> <== NEVER TAKEN
800b5ac: 78 05 08 01 mvhi r5,0x801 800b5b0: 38 a5 e8 04 ori r5,r5,0xe804 800b5b4: 28 a1 00 00 lw r1,(r5+0)
return RTEMS_INVALID_NUMBER;
} else
the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE;
the_attributes.maximum_count = maximum_waiters;
800b5b8: 5b 83 00 20 sw (sp+32),r3 800b5bc: 34 21 00 01 addi r1,r1,1 800b5c0: 58 a1 00 00 sw (r5+0),r1
* This function allocates a barrier control block from
* the inactive chain of free barrier control blocks.
*/
RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Allocate( void )
{
return (Barrier_Control *) _Objects_Allocate( &_Barrier_Information );
800b5c4: 78 0c 08 01 mvhi r12,0x801 800b5c8: 39 8c e9 f4 ori r12,r12,0xe9f4 800b5cc: b9 80 08 00 mv r1,r12 800b5d0: fb ff ea 4d calli 8005f04 <_Objects_Allocate> 800b5d4: b8 20 58 00 mv r11,r1
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
800b5d8: 44 20 00 1b be r1,r0,800b644 <rtems_barrier_create+0xe4>
return RTEMS_TOO_MANY;
}
the_barrier->attribute_set = attribute_set;
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
800b5dc: 34 21 00 14 addi r1,r1,20 800b5e0: 37 82 00 1c addi r2,sp,28
if ( !the_barrier ) {
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
the_barrier->attribute_set = attribute_set;
800b5e4: 59 6e 00 10 sw (r11+16),r14
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
800b5e8: f8 00 03 01 calli 800c1ec <_CORE_barrier_Initialize>
Objects_Name name
)
{
_Objects_Set_local_object(
information,
_Objects_Get_index( the_object->id ),
800b5ec: 29 61 00 08 lw r1,(r11+8)
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
800b5f0: 29 83 00 1c lw r3,(r12+28)
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
800b5f4: 20 22 ff ff andi r2,r1,0xffff
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
800b5f8: b4 42 10 00 add r2,r2,r2 800b5fc: b4 42 10 00 add r2,r2,r2 800b600: b4 62 10 00 add r2,r3,r2 800b604: 58 4b 00 00 sw (r2+0),r11
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
800b608: 59 6d 00 0c sw (r11+12),r13
&_Barrier_Information,
&the_barrier->Object,
(Objects_Name) name
);
*id = the_barrier->Object.id;
800b60c: 59 e1 00 00 sw (r15+0),r1
_Thread_Enable_dispatch();
800b610: fb ff ed d0 calli 8006d50 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
800b614: 34 01 00 00 mvi r1,0
}
800b618: 2b 9d 00 04 lw ra,(sp+4) 800b61c: 2b 8b 00 18 lw r11,(sp+24) 800b620: 2b 8c 00 14 lw r12,(sp+20) 800b624: 2b 8d 00 10 lw r13,(sp+16) 800b628: 2b 8e 00 0c lw r14,(sp+12) 800b62c: 2b 8f 00 08 lw r15,(sp+8) 800b630: 37 9c 00 20 addi sp,sp,32 800b634: c3 a0 00 00 ret
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
if ( maximum_waiters == 0 )
return RTEMS_INVALID_NUMBER;
} else
the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE;
800b638: 34 01 00 01 mvi r1,1 800b63c: 5b 81 00 1c sw (sp+28),r1 800b640: e3 ff ff db bi 800b5ac <rtems_barrier_create+0x4c>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
_Thread_Enable_dispatch();
800b644: fb ff ed c3 calli 8006d50 <_Thread_Enable_dispatch>
return RTEMS_TOO_MANY;
800b648: 34 01 00 05 mvi r1,5
*id = the_barrier->Object.id;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
800b64c: 2b 9d 00 04 lw ra,(sp+4) 800b650: 2b 8b 00 18 lw r11,(sp+24) 800b654: 2b 8c 00 14 lw r12,(sp+20) 800b658: 2b 8d 00 10 lw r13,(sp+16) 800b65c: 2b 8e 00 0c lw r14,(sp+12) 800b660: 2b 8f 00 08 lw r15,(sp+8) 800b664: 37 9c 00 20 addi sp,sp,32 800b668: c3 a0 00 00 ret
080103f8 <rtems_clock_set_nanoseconds_extension>:
* error code - if unsuccessful
*/
rtems_status_code rtems_clock_set_nanoseconds_extension(
rtems_nanoseconds_extension_routine routine
)
{
80103f8: b8 20 18 00 mv r3,r1
if ( !routine )
return RTEMS_INVALID_ADDRESS;
80103fc: 34 01 00 09 mvi r1,9
*/
rtems_status_code rtems_clock_set_nanoseconds_extension(
rtems_nanoseconds_extension_routine routine
)
{
if ( !routine )
8010400: 44 60 00 05 be r3,r0,8010414 <rtems_clock_set_nanoseconds_extension+0x1c><== ALWAYS TAKEN
return RTEMS_INVALID_ADDRESS;
_Watchdog_Nanoseconds_since_tick_handler = routine;
8010404: 78 02 08 03 mvhi r2,0x803 <== NOT EXECUTED 8010408: 38 42 ed b0 ori r2,r2,0xedb0 <== NOT EXECUTED 801040c: 58 43 00 00 sw (r2+0),r3 <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
8010410: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
}
8010414: c3 a0 00 00 ret
0800b820 <rtems_io_read>:
rtems_status_code rtems_io_read(
rtems_device_major_number major,
rtems_device_minor_number minor,
void *argument
)
{
800b820: 37 9c ff fc addi sp,sp,-4 800b824: 5b 9d 00 04 sw (sp+4),ra
rtems_device_driver_entry callout;
if ( major >= _IO_Number_of_drivers )
800b828: 78 04 08 01 mvhi r4,0x801 800b82c: 38 84 3a 4c ori r4,r4,0x3a4c 800b830: 28 86 00 00 lw r6,(r4+0)
return RTEMS_INVALID_NUMBER;
800b834: 34 05 00 0a mvi r5,10
void *argument
)
{
rtems_device_driver_entry callout;
if ( major >= _IO_Number_of_drivers )
800b838: 50 26 00 0f bgeu r1,r6,800b874 <rtems_io_read+0x54> <== NEVER TAKEN
return RTEMS_INVALID_NUMBER;
callout = _IO_Driver_address_table[major].read_entry;
800b83c: 78 05 08 01 mvhi r5,0x801 800b840: b4 21 30 00 add r6,r1,r1 800b844: 38 a5 3a 50 ori r5,r5,0x3a50 800b848: b4 c1 20 00 add r4,r6,r1 800b84c: 28 a5 00 00 lw r5,(r5+0) 800b850: b4 84 20 00 add r4,r4,r4 800b854: b4 84 20 00 add r4,r4,r4 800b858: b4 84 20 00 add r4,r4,r4 800b85c: b4 a4 20 00 add r4,r5,r4 800b860: 28 84 00 0c lw r4,(r4+12)
return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL;
800b864: 34 05 00 00 mvi r5,0
800b868: 44 80 00 03 be r4,r0,800b874 <rtems_io_read+0x54>
800b86c: d8 80 00 00 call r4 800b870: b8 20 28 00 mv r5,r1
}
800b874: b8 a0 08 00 mv r1,r5 800b878: 2b 9d 00 04 lw ra,(sp+4) 800b87c: 37 9c 00 04 addi sp,sp,4 800b880: c3 a0 00 00 ret
080049d8 <rtems_io_register_driver>:
rtems_status_code rtems_io_register_driver(
rtems_device_major_number major,
const rtems_driver_address_table *driver_table,
rtems_device_major_number *registered_major
)
{
80049d8: 37 9c ff f8 addi sp,sp,-8 80049dc: 5b 8b 00 08 sw (sp+8),r11 80049e0: 5b 9d 00 04 sw (sp+4),ra
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
80049e4: 78 04 08 01 mvhi r4,0x801 80049e8: 38 84 8a 68 ori r4,r4,0x8a68 80049ec: 28 85 00 08 lw r5,(r4+8)
rtems_device_major_number major,
const rtems_driver_address_table *driver_table,
rtems_device_major_number *registered_major
)
{
rtems_device_major_number major_limit = _IO_Number_of_drivers;
80049f0: 78 04 08 01 mvhi r4,0x801 80049f4: 38 84 8b 0c ori r4,r4,0x8b0c
rtems_status_code rtems_io_register_driver(
rtems_device_major_number major,
const rtems_driver_address_table *driver_table,
rtems_device_major_number *registered_major
)
{
80049f8: b8 20 58 00 mv r11,r1
rtems_device_major_number major_limit = _IO_Number_of_drivers;
80049fc: 28 86 00 00 lw r6,(r4+0)
if ( rtems_interrupt_is_in_progress() )
return RTEMS_CALLED_FROM_ISR;
8004a00: 34 01 00 12 mvi r1,18
rtems_device_major_number *registered_major
)
{
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
8004a04: 5c a0 00 33 bne r5,r0,8004ad0 <rtems_io_register_driver+0xf8>
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
return RTEMS_INVALID_ADDRESS;
8004a08: 34 01 00 09 mvi r1,9
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
8004a0c: 44 65 00 31 be r3,r5,8004ad0 <rtems_io_register_driver+0xf8>
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
8004a10: 58 66 00 00 sw (r3+0),r6
if ( driver_table == NULL )
8004a14: 44 40 00 2f be r2,r0,8004ad0 <rtems_io_register_driver+0xf8>
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
8004a18: 28 45 00 00 lw r5,(r2+0)
8004a1c: 44 a0 00 42 be r5,r0,8004b24 <rtems_io_register_driver+0x14c>
if ( rtems_io_is_empty_table( driver_table ) )
return RTEMS_INVALID_ADDRESS;
if ( major >= major_limit )
return RTEMS_INVALID_NUMBER;
8004a20: 34 01 00 0a mvi r1,10
return RTEMS_INVALID_ADDRESS;
if ( rtems_io_is_empty_table( driver_table ) )
return RTEMS_INVALID_ADDRESS;
if ( major >= major_limit )
8004a24: 51 66 00 2b bgeu r11,r6,8004ad0 <rtems_io_register_driver+0xf8>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
8004a28: 78 01 08 01 mvhi r1,0x801 8004a2c: 38 21 88 9c ori r1,r1,0x889c 8004a30: 28 25 00 00 lw r5,(r1+0) 8004a34: 34 a5 00 01 addi r5,r5,1 8004a38: 58 25 00 00 sw (r1+0),r5
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
8004a3c: 5d 60 00 29 bne r11,r0,8004ae0 <rtems_io_register_driver+0x108>
static rtems_status_code rtems_io_obtain_major_number(
rtems_device_major_number *major
)
{
rtems_device_major_number n = _IO_Number_of_drivers;
8004a40: 28 85 00 00 lw r5,(r4+0)
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
8004a44: 44 ab 00 3e be r5,r11,8004b3c <rtems_io_register_driver+0x164><== NEVER TAKEN
8004a48: 78 06 08 01 mvhi r6,0x801 8004a4c: 38 c6 8b 10 ori r6,r6,0x8b10 8004a50: 28 c1 00 00 lw r1,(r6+0)
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
8004a54: 28 24 00 00 lw r4,(r1+0)
8004a58: 44 80 00 36 be r4,r0,8004b30 <rtems_io_register_driver+0x158>
rtems_device_major_number n = _IO_Number_of_drivers;
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
8004a5c: 35 6b 00 01 addi r11,r11,1 8004a60: 34 21 00 18 addi r1,r1,24
8004a64: 54 ab ff fc bgu r5,r11,8004a54 <rtems_io_register_driver+0x7c>
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
8004a68: 58 6b 00 00 sw (r3+0),r11
if ( m != n )
8004a6c: 44 ab 00 35 be r5,r11,8004b40 <rtems_io_register_driver+0x168>
8004a70: b5 6b 08 00 add r1,r11,r11 8004a74: b4 2b 08 00 add r1,r1,r11 8004a78: b4 21 08 00 add r1,r1,r1 8004a7c: b4 21 08 00 add r1,r1,r1 8004a80: b4 21 08 00 add r1,r1,r1
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
8004a84: 28 c3 00 00 lw r3,(r6+0) 8004a88: 28 44 00 00 lw r4,(r2+0) 8004a8c: b4 61 08 00 add r1,r3,r1 8004a90: 58 24 00 00 sw (r1+0),r4 8004a94: 28 43 00 04 lw r3,(r2+4) 8004a98: 58 23 00 04 sw (r1+4),r3 8004a9c: 28 43 00 08 lw r3,(r2+8) 8004aa0: 58 23 00 08 sw (r1+8),r3 8004aa4: 28 43 00 0c lw r3,(r2+12) 8004aa8: 58 23 00 0c sw (r1+12),r3 8004aac: 28 43 00 10 lw r3,(r2+16) 8004ab0: 58 23 00 10 sw (r1+16),r3 8004ab4: 28 42 00 14 lw r2,(r2+20) 8004ab8: 58 22 00 14 sw (r1+20),r2
_Thread_Enable_dispatch();
8004abc: f8 00 07 77 calli 8006898 <_Thread_Enable_dispatch>
return rtems_io_initialize( major, 0, NULL );
8004ac0: b9 60 08 00 mv r1,r11 8004ac4: 34 02 00 00 mvi r2,0 8004ac8: 34 03 00 00 mvi r3,0 8004acc: f8 00 25 31 calli 800df90 <rtems_io_initialize>
}
8004ad0: 2b 9d 00 04 lw ra,(sp+4) 8004ad4: 2b 8b 00 08 lw r11,(sp+8) 8004ad8: 37 9c 00 08 addi sp,sp,8 8004adc: c3 a0 00 00 ret
_Thread_Enable_dispatch();
return sc;
}
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
8004ae0: b5 6b 08 00 add r1,r11,r11 8004ae4: 78 06 08 01 mvhi r6,0x801 8004ae8: b4 2b 08 00 add r1,r1,r11 8004aec: 38 c6 8b 10 ori r6,r6,0x8b10 8004af0: b4 21 08 00 add r1,r1,r1 8004af4: 28 c5 00 00 lw r5,(r6+0) 8004af8: b4 21 08 00 add r1,r1,r1 8004afc: b4 21 08 00 add r1,r1,r1 8004b00: b4 a1 28 00 add r5,r5,r1
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
8004b04: 28 a4 00 00 lw r4,(r5+0)
8004b08: 44 80 00 11 be r4,r0,8004b4c <rtems_io_register_driver+0x174>
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
8004b0c: f8 00 07 63 calli 8006898 <_Thread_Enable_dispatch>
return RTEMS_RESOURCE_IN_USE;
8004b10: 34 01 00 0c mvi r1,12
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
}
8004b14: 2b 9d 00 04 lw ra,(sp+4) 8004b18: 2b 8b 00 08 lw r11,(sp+8) 8004b1c: 37 9c 00 08 addi sp,sp,8 8004b20: c3 a0 00 00 ret
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
8004b24: 28 47 00 04 lw r7,(r2+4)
8004b28: 5c e5 ff be bne r7,r5,8004a20 <rtems_io_register_driver+0x48>
8004b2c: e3 ff ff e9 bi 8004ad0 <rtems_io_register_driver+0xf8> 8004b30: 28 27 00 04 lw r7,(r1+4)
8004b34: 5c e4 ff ca bne r7,r4,8004a5c <rtems_io_register_driver+0x84>
8004b38: e3 ff ff cc bi 8004a68 <rtems_io_register_driver+0x90>
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
8004b3c: 58 60 00 00 sw (r3+0),r0 <== NOT EXECUTED
if ( major == 0 ) {
rtems_status_code sc = rtems_io_obtain_major_number( registered_major );
if ( sc != RTEMS_SUCCESSFUL ) {
_Thread_Enable_dispatch();
8004b40: f8 00 07 56 calli 8006898 <_Thread_Enable_dispatch>
*major = m;
if ( m != n )
return RTEMS_SUCCESSFUL;
return RTEMS_TOO_MANY;
8004b44: 34 01 00 05 mvi r1,5
if ( major == 0 ) {
rtems_status_code sc = rtems_io_obtain_major_number( registered_major );
if ( sc != RTEMS_SUCCESSFUL ) {
_Thread_Enable_dispatch();
return sc;
8004b48: e3 ff ff e2 bi 8004ad0 <rtems_io_register_driver+0xf8>
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
8004b4c: 28 a5 00 04 lw r5,(r5+4)
8004b50: 5c a4 ff ef bne r5,r4,8004b0c <rtems_io_register_driver+0x134><== ALWAYS TAKEN
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
}
*registered_major = major;
8004b54: 58 6b 00 00 sw (r3+0),r11 8004b58: e3 ff ff cb bi 8004a84 <rtems_io_register_driver+0xac>
080063a4 <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)
{
80063a4: 37 9c ff e4 addi sp,sp,-28 80063a8: 5b 8b 00 1c sw (sp+28),r11 80063ac: 5b 8c 00 18 sw (sp+24),r12 80063b0: 5b 8d 00 14 sw (sp+20),r13 80063b4: 5b 8e 00 10 sw (sp+16),r14 80063b8: 5b 8f 00 0c sw (sp+12),r15 80063bc: 5b 90 00 08 sw (sp+8),r16 80063c0: 5b 9d 00 04 sw (sp+4),ra 80063c4: b8 20 78 00 mv r15,r1
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
80063c8: 44 20 00 1a be r1,r0,8006430 <rtems_iterate_over_all_threads+0x8c><== NEVER TAKEN
#endif
#include <rtems/system.h>
#include <rtems/score/thread.h>
void rtems_iterate_over_all_threads(rtems_per_thread_routine routine)
80063cc: 78 01 08 02 mvhi r1,0x802
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
80063d0: 78 0e 08 02 mvhi r14,0x802
#endif
#include <rtems/system.h>
#include <rtems/score/thread.h>
void rtems_iterate_over_all_threads(rtems_per_thread_routine routine)
80063d4: 38 21 85 c0 ori r1,r1,0x85c0
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
80063d8: 39 ce 85 c4 ori r14,r14,0x85c4
#endif
#include <rtems/system.h>
#include <rtems/score/thread.h>
void rtems_iterate_over_all_threads(rtems_per_thread_routine routine)
80063dc: 34 30 00 10 addi r16,r1,16
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
80063e0: 29 c1 00 00 lw r1,(r14+0)
80063e4: 44 20 00 11 be r1,r0,8006428 <rtems_iterate_over_all_threads+0x84>
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
80063e8: 28 2d 00 04 lw r13,(r1+4)
if ( !information )
80063ec: 45 a0 00 0f be r13,r0,8006428 <rtems_iterate_over_all_threads+0x84>
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
80063f0: 2d a3 00 10 lhu r3,(r13+16)
80063f4: 44 60 00 0d be r3,r0,8006428 <rtems_iterate_over_all_threads+0x84><== NEVER TAKEN
80063f8: 34 0c 00 04 mvi r12,4 80063fc: 34 0b 00 01 mvi r11,1
the_thread = (Thread_Control *)information->local_table[ i ];
8006400: 29 a2 00 1c lw r2,(r13+28)
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
8006404: 35 6b 00 01 addi r11,r11,1
the_thread = (Thread_Control *)information->local_table[ i ];
8006408: b4 4c 10 00 add r2,r2,r12 800640c: 28 42 00 00 lw r2,(r2+0)
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
8006410: 35 8c 00 04 addi r12,r12,4
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
continue;
(*routine)(the_thread);
8006414: b8 40 08 00 mv r1,r2
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
8006418: 44 40 00 03 be r2,r0,8006424 <rtems_iterate_over_all_threads+0x80>
continue;
(*routine)(the_thread);
800641c: d9 e0 00 00 call r15 8006420: 2d a3 00 10 lhu r3,(r13+16)
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
8006424: 50 6b ff f7 bgeu r3,r11,8006400 <rtems_iterate_over_all_threads+0x5c>
8006428: 35 ce 00 04 addi r14,r14,4
Objects_Information *information;
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
800642c: 5d d0 ff ed bne r14,r16,80063e0 <rtems_iterate_over_all_threads+0x3c>
(*routine)(the_thread);
}
}
}
8006430: 2b 9d 00 04 lw ra,(sp+4) 8006434: 2b 8b 00 1c lw r11,(sp+28) 8006438: 2b 8c 00 18 lw r12,(sp+24) 800643c: 2b 8d 00 14 lw r13,(sp+20) 8006440: 2b 8e 00 10 lw r14,(sp+16) 8006444: 2b 8f 00 0c lw r15,(sp+12) 8006448: 2b 90 00 08 lw r16,(sp+8) 800644c: 37 9c 00 1c addi sp,sp,28 8006450: c3 a0 00 00 ret
08004d74 <rtems_object_get_class_information>:
rtems_status_code rtems_object_get_class_information(
int the_api,
int the_class,
rtems_object_api_class_information *info
)
{
8004d74: 37 9c ff f8 addi sp,sp,-8 8004d78: 5b 8b 00 08 sw (sp+8),r11 8004d7c: 5b 9d 00 04 sw (sp+4),ra 8004d80: b8 60 58 00 mv r11,r3
/*
* Validate parameters and look up information structure.
*/
if ( !info )
return RTEMS_INVALID_ADDRESS;
8004d84: 34 03 00 09 mvi r3,9
int i;
/*
* Validate parameters and look up information structure.
*/
if ( !info )
8004d88: 45 60 00 1d be r11,r0,8004dfc <rtems_object_get_class_information+0x88>
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
8004d8c: f8 00 07 aa calli 8006c34 <_Objects_Get_information> 8004d90: b8 20 10 00 mv r2,r1
if ( !obj_info )
return RTEMS_INVALID_NUMBER;
8004d94: 34 03 00 0a mvi r3,10
*/
if ( !info )
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
if ( !obj_info )
8004d98: 44 20 00 19 be r1,r0,8004dfc <rtems_object_get_class_information+0x88>
return RTEMS_INVALID_NUMBER;
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
8004d9c: 28 24 00 08 lw r4,(r1+8)
info->maximum_id = obj_info->maximum_id;
8004da0: 28 23 00 0c lw r3,(r1+12)
info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum;
8004da4: 2c 46 00 10 lhu r6,(r2+16)
/* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend;
8004da8: 40 21 00 12 lbu r1,(r1+18)
return RTEMS_INVALID_NUMBER;
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
8004dac: 59 64 00 00 sw (r11+0),r4
info->maximum_id = obj_info->maximum_id;
8004db0: 59 63 00 04 sw (r11+4),r3
info->auto_extend = obj_info->auto_extend;
8004db4: 31 61 00 0c sb (r11+12),r1
info->maximum = obj_info->maximum;
8004db8: 59 66 00 08 sw (r11+8),r6
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
8004dbc: 34 04 00 00 mvi r4,0
8004dc0: 44 c0 00 0d be r6,r0,8004df4 <rtems_object_get_class_information+0x80><== NEVER TAKEN
8004dc4: 28 43 00 1c lw r3,(r2+28) 8004dc8: 34 01 00 01 mvi r1,1 8004dcc: 34 02 00 01 mvi r2,1
if ( !obj_info->local_table[i] )
8004dd0: b4 21 08 00 add r1,r1,r1 8004dd4: b4 21 08 00 add r1,r1,r1 8004dd8: b4 61 08 00 add r1,r3,r1 8004ddc: 28 25 00 00 lw r5,(r1+0)
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
8004de0: 34 42 00 01 addi r2,r2,1 8004de4: b8 40 08 00 mv r1,r2
if ( !obj_info->local_table[i] )
unallocated++;
8004de8: 64 a5 00 00 cmpei r5,r5,0 8004dec: b4 85 20 00 add r4,r4,r5
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
8004df0: 50 c2 ff f8 bgeu r6,r2,8004dd0 <rtems_object_get_class_information+0x5c>
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
8004df4: 59 64 00 10 sw (r11+16),r4
return RTEMS_SUCCESSFUL;
8004df8: 34 03 00 00 mvi r3,0
}
8004dfc: b8 60 08 00 mv r1,r3 8004e00: 2b 9d 00 04 lw ra,(sp+4) 8004e04: 2b 8b 00 08 lw r11,(sp+8) 8004e08: 37 9c 00 08 addi sp,sp,8 8004e0c: c3 a0 00 00 ret
080114b8 <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
80114b8: 37 9c ff d8 addi sp,sp,-40 80114bc: 5b 8b 00 18 sw (sp+24),r11 80114c0: 5b 8c 00 14 sw (sp+20),r12 80114c4: 5b 8d 00 10 sw (sp+16),r13 80114c8: 5b 8e 00 0c sw (sp+12),r14 80114cc: 5b 8f 00 08 sw (sp+8),r15 80114d0: 5b 9d 00 04 sw (sp+4),ra
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
return RTEMS_INVALID_NAME;
80114d4: 34 07 00 03 mvi r7,3
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
80114d8: b8 20 60 00 mv r12,r1 80114dc: b8 40 58 00 mv r11,r2
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
80114e0: 44 20 00 3e be r1,r0,80115d8 <rtems_partition_create+0x120>
return RTEMS_INVALID_NAME;
if ( !starting_address )
return RTEMS_INVALID_ADDRESS;
80114e4: 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 )
80114e8: 44 40 00 3c be r2,r0,80115d8 <rtems_partition_create+0x120>
return RTEMS_INVALID_ADDRESS;
if ( !id )
80114ec: 44 c0 00 3b be r6,r0,80115d8 <rtems_partition_create+0x120><== NEVER TAKEN
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
80114f0: 64 82 00 00 cmpei r2,r4,0 80114f4: 64 61 00 00 cmpei r1,r3,0
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
80114f8: 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 ||
80114fc: b8 41 08 00 or r1,r2,r1
8011500: 5c 20 00 36 bne r1,r0,80115d8 <rtems_partition_create+0x120>
8011504: 54 83 00 35 bgu r4,r3,80115d8 <rtems_partition_create+0x120>
*/
RTEMS_INLINE_ROUTINE bool _Partition_Is_buffer_size_aligned (
uint32_t buffer_size
)
{
return ((buffer_size % CPU_PARTITION_ALIGNMENT) == 0);
8011508: 20 81 00 07 andi r1,r4,0x7
801150c: 5c 20 00 33 bne r1,r0,80115d8 <rtems_partition_create+0x120>
)
{
#if (CPU_ALIGNMENT == 0)
return true;
#else
return (((uintptr_t)address % CPU_ALIGNMENT) == 0);
8011510: 21 6f 00 07 andi r15,r11,0x7
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
return RTEMS_INVALID_ADDRESS;
8011514: 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 ) )
8011518: 5d e1 00 30 bne r15,r1,80115d8 <rtems_partition_create+0x120>
801151c: 78 01 08 03 mvhi r1,0x803 8011520: 38 21 ec 2c ori r1,r1,0xec2c 8011524: 28 22 00 00 lw r2,(r1+0) 8011528: 34 42 00 01 addi r2,r2,1 801152c: 58 22 00 00 sw (r1+0),r2
* 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 );
8011530: 78 0e 08 03 mvhi r14,0x803 8011534: 39 ce ea 80 ori r14,r14,0xea80 8011538: b9 c0 08 00 mv r1,r14 801153c: 5b 83 00 28 sw (sp+40),r3 8011540: 5b 84 00 20 sw (sp+32),r4 8011544: 5b 85 00 24 sw (sp+36),r5 8011548: 5b 86 00 1c sw (sp+28),r6 801154c: f8 00 16 99 calli 8016fb0 <_Objects_Allocate> 8011550: b8 20 68 00 mv r13,r1
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
8011554: 2b 83 00 28 lw r3,(sp+40) 8011558: 2b 84 00 20 lw r4,(sp+32) 801155c: 2b 85 00 24 lw r5,(sp+36) 8011560: 2b 86 00 1c lw r6,(sp+28)
8011564: 44 2f 00 26 be r1,r15,80115fc <rtems_partition_create+0x144>
#endif
the_partition->starting_address = starting_address;
the_partition->length = length;
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
8011568: 58 25 00 1c sw (r1+28),r5
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
the_partition->length = length;
801156c: 58 23 00 14 sw (r1+20),r3
the_partition->buffer_size = buffer_size;
8011570: 58 24 00 18 sw (r1+24),r4
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
8011574: 58 2b 00 10 sw (r1+16),r11
the_partition->length = length; the_partition->buffer_size = buffer_size; the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0;
8011578: 58 20 00 20 sw (r1+32),r0
_Chain_Initialize( &the_partition->Memory, starting_address,
length / buffer_size, buffer_size );
801157c: b8 80 10 00 mv r2,r4
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,
8011580: 34 2f 00 24 addi r15,r1,36
length / buffer_size, buffer_size );
8011584: b8 60 08 00 mv r1,r3 8011588: 5b 86 00 1c sw (sp+28),r6 801158c: 5b 84 00 20 sw (sp+32),r4 8011590: f8 00 79 e2 calli 802fd18 <__udivsi3>
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,
8011594: 2b 84 00 20 lw r4,(sp+32)
length / buffer_size, buffer_size );
8011598: 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,
801159c: b9 60 10 00 mv r2,r11 80115a0: b9 e0 08 00 mv r1,r15 80115a4: f8 00 0f 83 calli 80153b0 <_Chain_Initialize>
Objects_Name name
)
{
_Objects_Set_local_object(
information,
_Objects_Get_index( the_object->id ),
80115a8: 29 a2 00 08 lw r2,(r13+8)
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
80115ac: 29 c3 00 1c lw r3,(r14+28)
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
80115b0: 20 41 ff ff andi r1,r2,0xffff
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
80115b4: b4 21 08 00 add r1,r1,r1 80115b8: b4 21 08 00 add r1,r1,r1 80115bc: b4 61 08 00 add r1,r3,r1 80115c0: 58 2d 00 00 sw (r1+0),r13
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
80115c4: 59 ac 00 0c sw (r13+12),r12
&_Partition_Information,
&the_partition->Object,
(Objects_Name) name
);
*id = the_partition->Object.id;
80115c8: 2b 86 00 1c lw r6,(sp+28) 80115cc: 58 c2 00 00 sw (r6+0),r2
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
80115d0: f8 00 1a fe calli 80181c8 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
80115d4: 34 07 00 00 mvi r7,0
}
80115d8: b8 e0 08 00 mv r1,r7 80115dc: 2b 9d 00 04 lw ra,(sp+4) 80115e0: 2b 8b 00 18 lw r11,(sp+24) 80115e4: 2b 8c 00 14 lw r12,(sp+20) 80115e8: 2b 8d 00 10 lw r13,(sp+16) 80115ec: 2b 8e 00 0c lw r14,(sp+12) 80115f0: 2b 8f 00 08 lw r15,(sp+8) 80115f4: 37 9c 00 28 addi sp,sp,40 80115f8: c3 a0 00 00 ret
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
_Thread_Enable_dispatch();
80115fc: f8 00 1a f3 calli 80181c8 <_Thread_Enable_dispatch>
return RTEMS_TOO_MANY;
8011600: 34 07 00 05 mvi r7,5 8011604: e3 ff ff f5 bi 80115d8 <rtems_partition_create+0x120>
0800436c <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
800436c: 37 9c ff e0 addi sp,sp,-32 8004370: 5b 8b 00 18 sw (sp+24),r11 8004374: 5b 8c 00 14 sw (sp+20),r12 8004378: 5b 8d 00 10 sw (sp+16),r13 800437c: 5b 8e 00 0c sw (sp+12),r14 8004380: 5b 8f 00 08 sw (sp+8),r15 8004384: 5b 9d 00 04 sw (sp+4),ra
Objects_Id id,
Objects_Locations *location
)
{
return (Rate_monotonic_Control *)
_Objects_Get( &_Rate_monotonic_Information, id, location );
8004388: 78 03 08 01 mvhi r3,0x801 800438c: b8 20 68 00 mv r13,r1 8004390: b8 60 08 00 mv r1,r3 8004394: b8 40 70 00 mv r14,r2 8004398: 38 21 f8 18 ori r1,r1,0xf818 800439c: b9 a0 10 00 mv r2,r13 80043a0: 37 83 00 20 addi r3,sp,32 80043a4: f8 00 0a 6e calli 8006d5c <_Objects_Get> 80043a8: 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 ) {
80043ac: 2b 81 00 20 lw r1,(sp+32)
80043b0: 44 20 00 0a be r1,r0,80043d8 <rtems_rate_monotonic_period+0x6c>
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
80043b4: 34 01 00 04 mvi r1,4
}
80043b8: 2b 9d 00 04 lw ra,(sp+4) 80043bc: 2b 8b 00 18 lw r11,(sp+24) 80043c0: 2b 8c 00 14 lw r12,(sp+20) 80043c4: 2b 8d 00 10 lw r13,(sp+16) 80043c8: 2b 8e 00 0c lw r14,(sp+12) 80043cc: 2b 8f 00 08 lw r15,(sp+8) 80043d0: 37 9c 00 20 addi sp,sp,32 80043d4: c3 a0 00 00 ret
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
80043d8: 78 0c 08 01 mvhi r12,0x801 80043dc: 39 8c fb 10 ori r12,r12,0xfb10
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
80043e0: 29 62 00 40 lw r2,(r11+64) 80043e4: 29 81 00 0c lw r1,(r12+12)
80043e8: 44 41 00 0b be r2,r1,8004414 <rtems_rate_monotonic_period+0xa8>
_Thread_Enable_dispatch();
80043ec: f8 00 0c fc calli 80077dc <_Thread_Enable_dispatch>
return RTEMS_NOT_OWNER_OF_RESOURCE;
80043f0: 34 01 00 17 mvi r1,23
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
80043f4: 2b 9d 00 04 lw ra,(sp+4) 80043f8: 2b 8b 00 18 lw r11,(sp+24) 80043fc: 2b 8c 00 14 lw r12,(sp+20) 8004400: 2b 8d 00 10 lw r13,(sp+16) 8004404: 2b 8e 00 0c lw r14,(sp+12) 8004408: 2b 8f 00 08 lw r15,(sp+8) 800440c: 37 9c 00 20 addi sp,sp,32 8004410: c3 a0 00 00 ret
if ( !_Thread_Is_executing( the_period->owner ) ) {
_Thread_Enable_dispatch();
return RTEMS_NOT_OWNER_OF_RESOURCE;
}
if ( length == RTEMS_PERIOD_STATUS ) {
8004414: 45 c0 00 31 be r14,r0,80044d8 <rtems_rate_monotonic_period+0x16c>
}
_Thread_Enable_dispatch();
return( return_value );
}
_ISR_Disable( level );
8004418: 90 00 78 00 rcsr r15,IE 800441c: 34 01 ff fe mvi r1,-2 8004420: a1 e1 08 00 and r1,r15,r1 8004424: d0 01 00 00 wcsr IE,r1
switch ( the_period->state ) {
8004428: 29 61 00 38 lw r1,(r11+56) 800442c: 34 02 00 02 mvi r2,2
8004430: 44 22 00 35 be r1,r2,8004504 <rtems_rate_monotonic_period+0x198>
8004434: 34 02 00 04 mvi r2,4
8004438: 44 22 00 18 be r1,r2,8004498 <rtems_rate_monotonic_period+0x12c>
800443c: 5c 20 ff de bne r1,r0,80043b4 <rtems_rate_monotonic_period+0x48><== NEVER TAKEN
case RATE_MONOTONIC_INACTIVE: {
_ISR_Enable( level );
8004440: d0 0f 00 00 wcsr IE,r15
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
8004444: b9 60 08 00 mv r1,r11 8004448: fb ff ff 54 calli 8004198 <_Rate_monotonic_Initiate_statistics>
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
800444c: 78 03 08 00 mvhi r3,0x800 8004450: 38 63 48 fc ori r3,r3,0x48fc
the_period->state = RATE_MONOTONIC_ACTIVE;
8004454: 34 04 00 02 mvi r4,2
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
8004458: 78 01 08 01 mvhi r1,0x801 800445c: 38 21 fa 08 ori r1,r1,0xfa08 8004460: 35 62 00 10 addi r2,r11,16 8004464: 59 64 00 38 sw (r11+56),r4
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
8004468: 59 63 00 2c sw (r11+44),r3
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
800446c: 59 60 00 18 sw (r11+24),r0
the_watchdog->routine = routine; the_watchdog->id = id;
8004470: 59 6d 00 30 sw (r11+48),r13
the_watchdog->user_data = user_data;
8004474: 59 60 00 34 sw (r11+52),r0
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
8004478: 59 6e 00 3c sw (r11+60),r14
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
800447c: 59 6e 00 1c sw (r11+28),r14
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
8004480: f8 00 13 1c calli 80090f0 <_Watchdog_Insert>
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
8004484: 34 01 00 00 mvi r1,0
);
the_period->next_length = length;
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
8004488: 5b 81 00 1c sw (sp+28),r1 800448c: f8 00 0c d4 calli 80077dc <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
8004490: 2b 81 00 1c lw r1,(sp+28) 8004494: e3 ff ff d8 bi 80043f4 <rtems_rate_monotonic_period+0x88>
case RATE_MONOTONIC_EXPIRED:
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
8004498: b9 60 08 00 mv r1,r11 800449c: fb ff ff 6a calli 8004244 <_Rate_monotonic_Update_statistics>
_ISR_Enable( level );
80044a0: d0 0f 00 00 wcsr IE,r15
the_period->state = RATE_MONOTONIC_ACTIVE;
80044a4: 34 03 00 02 mvi r3,2 80044a8: 78 01 08 01 mvhi r1,0x801 80044ac: 38 21 fa 08 ori r1,r1,0xfa08 80044b0: 35 62 00 10 addi r2,r11,16 80044b4: 59 63 00 38 sw (r11+56),r3
the_period->next_length = length;
80044b8: 59 6e 00 3c sw (r11+60),r14
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
80044bc: 59 6e 00 1c sw (r11+28),r14
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
80044c0: f8 00 13 0c calli 80090f0 <_Watchdog_Insert>
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
return RTEMS_TIMEOUT;
80044c4: 34 01 00 06 mvi r1,6
the_period->state = RATE_MONOTONIC_ACTIVE;
the_period->next_length = length;
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
80044c8: 5b 81 00 1c sw (sp+28),r1 80044cc: f8 00 0c c4 calli 80077dc <_Thread_Enable_dispatch>
return RTEMS_TIMEOUT;
80044d0: 2b 81 00 1c lw r1,(sp+28) 80044d4: e3 ff ff c8 bi 80043f4 <rtems_rate_monotonic_period+0x88>
_Thread_Enable_dispatch();
return RTEMS_NOT_OWNER_OF_RESOURCE;
}
if ( length == RTEMS_PERIOD_STATUS ) {
switch ( the_period->state ) {
80044d8: 29 62 00 38 lw r2,(r11+56) 80044dc: 34 03 00 04 mvi r3,4 80044e0: 34 01 00 00 mvi r1,0
80044e4: 54 43 ff f9 bgu r2,r3,80044c8 <rtems_rate_monotonic_period+0x15c><== NEVER TAKEN
80044e8: 78 01 08 01 mvhi r1,0x801 80044ec: b4 42 10 00 add r2,r2,r2 80044f0: 38 21 d5 38 ori r1,r1,0xd538 80044f4: b4 42 10 00 add r2,r2,r2 80044f8: b4 22 10 00 add r2,r1,r2 80044fc: 28 41 00 00 lw r1,(r2+0) 8004500: e3 ff ff f2 bi 80044c8 <rtems_rate_monotonic_period+0x15c>
case RATE_MONOTONIC_ACTIVE:
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
8004504: b9 60 08 00 mv r1,r11 8004508: fb ff ff 4f calli 8004244 <_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;
800450c: 34 01 00 01 mvi r1,1 8004510: 59 61 00 38 sw (r11+56),r1
the_period->next_length = length;
8004514: 59 6e 00 3c sw (r11+60),r14
_ISR_Enable( level );
8004518: d0 0f 00 00 wcsr IE,r15
_Thread_Executing->Wait.id = the_period->Object.id;
800451c: 29 83 00 0c lw r3,(r12+12) 8004520: 29 64 00 08 lw r4,(r11+8)
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
8004524: 34 02 40 00 mvi r2,16384 8004528: b8 60 08 00 mv r1,r3
the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING;
the_period->next_length = length;
_ISR_Enable( level );
_Thread_Executing->Wait.id = the_period->Object.id;
800452c: 58 64 00 20 sw (r3+32),r4
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
8004530: f8 00 0f 5f calli 80082ac <_Thread_Set_state>
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
8004534: 90 00 08 00 rcsr r1,IE 8004538: 34 02 ff fe mvi r2,-2 800453c: a0 22 10 00 and r2,r1,r2 8004540: d0 02 00 00 wcsr IE,r2
local_state = the_period->state;
the_period->state = RATE_MONOTONIC_ACTIVE;
8004544: 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;
8004548: 29 62 00 38 lw r2,(r11+56)
the_period->state = RATE_MONOTONIC_ACTIVE;
800454c: 59 63 00 38 sw (r11+56),r3
_ISR_Enable( level );
8004550: 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 )
8004554: 34 01 00 03 mvi r1,3
8004558: 44 41 00 04 be r2,r1,8004568 <rtems_rate_monotonic_period+0x1fc><== NEVER TAKEN
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
_Thread_Enable_dispatch();
800455c: f8 00 0c a0 calli 80077dc <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
8004560: 34 01 00 00 mvi r1,0 8004564: e3 ff ff a4 bi 80043f4 <rtems_rate_monotonic_period+0x88>
/*
* If it did, then we want to unblock ourself and continue as
* if nothing happen. The period was reset in the timeout routine.
*/
if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING )
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
8004568: 29 81 00 0c lw r1,(r12+12) <== NOT EXECUTED 800456c: 34 02 40 00 mvi r2,16384 <== NOT EXECUTED 8004570: f8 00 0b ae calli 8007428 <_Thread_Clear_state> <== NOT EXECUTED 8004574: e3 ff ff fa bi 800455c <rtems_rate_monotonic_period+0x1f0> <== NOT EXECUTED
08004578 <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
8004578: 37 9c ff 5c addi sp,sp,-164 800457c: 5b 8b 00 44 sw (sp+68),r11 8004580: 5b 8c 00 40 sw (sp+64),r12 8004584: 5b 8d 00 3c sw (sp+60),r13 8004588: 5b 8e 00 38 sw (sp+56),r14 800458c: 5b 8f 00 34 sw (sp+52),r15 8004590: 5b 90 00 30 sw (sp+48),r16 8004594: 5b 91 00 2c sw (sp+44),r17 8004598: 5b 92 00 28 sw (sp+40),r18 800459c: 5b 93 00 24 sw (sp+36),r19 80045a0: 5b 94 00 20 sw (sp+32),r20 80045a4: 5b 95 00 1c sw (sp+28),r21 80045a8: 5b 96 00 18 sw (sp+24),r22 80045ac: 5b 97 00 14 sw (sp+20),r23 80045b0: 5b 98 00 10 sw (sp+16),r24 80045b4: 5b 99 00 0c sw (sp+12),r25 80045b8: 5b 9b 00 08 sw (sp+8),fp 80045bc: 5b 9d 00 04 sw (sp+4),ra 80045c0: b8 40 68 00 mv r13,r2 80045c4: b8 20 78 00 mv r15,r1
rtems_id id;
rtems_rate_monotonic_period_statistics the_stats;
rtems_rate_monotonic_period_status the_status;
char name[5];
if ( !print )
80045c8: 44 40 00 2f be r2,r0,8004684 <rtems_rate_monotonic_report_statistics_with_plugin+0x10c><== NEVER TAKEN
return;
(*print)( context, "Period information by period\n" );
80045cc: 78 02 08 01 mvhi r2,0x801 80045d0: 38 42 d5 4c ori r2,r2,0xd54c 80045d4: d9 a0 00 00 call r13
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
80045d8: 78 02 08 01 mvhi r2,0x801 80045dc: 38 42 d5 6c ori r2,r2,0xd56c 80045e0: b9 e0 08 00 mv r1,r15 80045e4: d9 a0 00 00 call r13
(*print)( context, "--- Wall times are in seconds ---\n" );
80045e8: 78 02 08 01 mvhi r2,0x801 80045ec: 38 42 d5 90 ori r2,r2,0xd590 80045f0: b9 e0 08 00 mv r1,r15 80045f4: d9 a0 00 00 call r13
Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED "
80045f8: 78 02 08 01 mvhi r2,0x801 80045fc: 38 42 d5 b4 ori r2,r2,0xd5b4 8004600: b9 e0 08 00 mv r1,r15 8004604: d9 a0 00 00 call r13
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
8004608: 78 02 08 01 mvhi r2,0x801
/*
* 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 ;
800460c: 78 0c 08 01 mvhi r12,0x801
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
8004610: b9 e0 08 00 mv r1,r15 8004614: 38 42 d6 00 ori r2,r2,0xd600
/*
* 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 ;
8004618: 39 8c f8 18 ori r12,r12,0xf818
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
800461c: d9 a0 00 00 call r13
/*
* 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 ;
8004620: 29 81 00 0c lw r1,(r12+12) 8004624: 29 8b 00 08 lw r11,(r12+8)
8004628: 55 61 00 17 bgu r11,r1,8004684 <rtems_rate_monotonic_report_statistics_with_plugin+0x10c><== NEVER TAKEN
rtems_object_get_name( the_status.owner, sizeof(name), name );
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
800462c: 78 12 08 01 mvhi r18,0x801
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,
8004630: 78 15 08 01 mvhi r21,0x801
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,
8004634: 78 14 08 01 mvhi r20,0x801
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
8004638: 78 11 08 01 mvhi r17,0x801 800463c: 37 90 00 48 addi r16,sp,72
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
if ( status != RTEMS_SUCCESSFUL )
continue;
/* If the above passed, so should this but check it anyway */
status = rtems_rate_monotonic_get_status( id, &the_status );
8004640: 37 98 00 80 addi r24,sp,128
#if defined(RTEMS_DEBUG)
if ( status != RTEMS_SUCCESSFUL )
continue;
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
8004644: 37 93 00 a0 addi r19,sp,160
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
8004648: 3a 52 d6 4c ori r18,r18,0xd64c
{
#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;
800464c: 37 97 00 60 addi r23,sp,96
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
8004650: 37 96 00 98 addi r22,sp,152
(*print)( context,
8004654: 3a b5 d6 64 ori r21,r21,0xd664
{
#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;
8004658: 37 9b 00 78 addi fp,sp,120
_Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average);
(*print)( context,
800465c: 3a 94 d6 84 ori r20,r20,0xd684
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
8004660: 3a 31 cb 90 ori r17,r17,0xcb90
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
8004664: b9 60 08 00 mv r1,r11 8004668: ba 00 10 00 mv r2,r16 800466c: f8 00 1b 9f calli 800b4e8 <rtems_rate_monotonic_get_statistics> 8004670: b8 20 70 00 mv r14,r1
if ( status != RTEMS_SUCCESSFUL )
8004674: 44 20 00 17 be r1,r0,80046d0 <rtems_rate_monotonic_report_statistics_with_plugin+0x158>
/*
* 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 ;
8004678: 29 85 00 0c lw r5,(r12+12)
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
800467c: 35 6b 00 01 addi r11,r11,1
/*
* 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 ;
8004680: 50 ab ff f9 bgeu r5,r11,8004664 <rtems_rate_monotonic_report_statistics_with_plugin+0xec>
the_stats.min_wall_time, the_stats.max_wall_time, ival_wall, fval_wall
);
#endif
}
}
}
8004684: 2b 9d 00 04 lw ra,(sp+4) 8004688: 2b 8b 00 44 lw r11,(sp+68) 800468c: 2b 8c 00 40 lw r12,(sp+64) 8004690: 2b 8d 00 3c lw r13,(sp+60) 8004694: 2b 8e 00 38 lw r14,(sp+56) 8004698: 2b 8f 00 34 lw r15,(sp+52) 800469c: 2b 90 00 30 lw r16,(sp+48) 80046a0: 2b 91 00 2c lw r17,(sp+44) 80046a4: 2b 92 00 28 lw r18,(sp+40) 80046a8: 2b 93 00 24 lw r19,(sp+36) 80046ac: 2b 94 00 20 lw r20,(sp+32) 80046b0: 2b 95 00 1c lw r21,(sp+28) 80046b4: 2b 96 00 18 lw r22,(sp+24) 80046b8: 2b 97 00 14 lw r23,(sp+20) 80046bc: 2b 98 00 10 lw r24,(sp+16) 80046c0: 2b 99 00 0c lw r25,(sp+12) 80046c4: 2b 9b 00 08 lw fp,(sp+8) 80046c8: 37 9c 00 a4 addi sp,sp,164 80046cc: c3 a0 00 00 ret
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
if ( status != RTEMS_SUCCESSFUL )
continue;
/* If the above passed, so should this but check it anyway */
status = rtems_rate_monotonic_get_status( id, &the_status );
80046d0: bb 00 10 00 mv r2,r24 80046d4: b9 60 08 00 mv r1,r11 80046d8: f8 00 1b c4 calli 800b5e8 <rtems_rate_monotonic_get_status>
#if defined(RTEMS_DEBUG)
if ( status != RTEMS_SUCCESSFUL )
continue;
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
80046dc: 2b 81 00 80 lw r1,(sp+128) 80046e0: ba 60 18 00 mv r3,r19 80046e4: 34 02 00 05 mvi r2,5 80046e8: f8 00 00 ba calli 80049d0 <rtems_object_get_name>
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
80046ec: 2b 85 00 48 lw r5,(sp+72) 80046f0: 2b 86 00 4c lw r6,(sp+76) 80046f4: ba 40 10 00 mv r2,r18 80046f8: b9 60 18 00 mv r3,r11 80046fc: b9 e0 08 00 mv r1,r15 8004700: ba 60 20 00 mv r4,r19 8004704: d9 a0 00 00 call r13
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
8004708: 2b 85 00 48 lw r5,(sp+72)
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 );
800470c: ba c0 18 00 mv r3,r22 8004710: ba e0 08 00 mv r1,r23
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
8004714: ba 20 10 00 mv r2,r17
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
8004718: 5c ae 00 04 bne r5,r14,8004728 <rtems_rate_monotonic_report_statistics_with_plugin+0x1b0>
(*print)( context, "\n" );
800471c: b9 e0 08 00 mv r1,r15 8004720: d9 a0 00 00 call r13
continue;
8004724: e3 ff ff d5 bi 8004678 <rtems_rate_monotonic_report_statistics_with_plugin+0x100>
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 );
8004728: b8 a0 10 00 mv r2,r5 800472c: f8 00 10 8a calli 8008954 <_Timespec_Divide_by_integer>
(*print)( context,
8004730: 2b 81 00 54 lw r1,(sp+84) 8004734: 34 02 03 e8 mvi r2,1000 8004738: f8 00 5d 6e calli 801bcf0 <__divsi3> 800473c: b8 20 c8 00 mv r25,r1 8004740: 2b 81 00 5c lw r1,(sp+92) 8004744: 34 02 03 e8 mvi r2,1000 8004748: f8 00 5d 6a calli 801bcf0 <__divsi3> 800474c: b8 20 70 00 mv r14,r1 8004750: 2b 81 00 9c lw r1,(sp+156) 8004754: 34 02 03 e8 mvi r2,1000 8004758: f8 00 5d 66 calli 801bcf0 <__divsi3> 800475c: 2b 85 00 58 lw r5,(sp+88) 8004760: 2b 87 00 98 lw r7,(sp+152) 8004764: 2b 83 00 50 lw r3,(sp+80) 8004768: b8 20 40 00 mv r8,r1 800476c: bb 20 20 00 mv r4,r25 8004770: b9 c0 30 00 mv r6,r14 8004774: ba a0 10 00 mv r2,r21 8004778: b9 e0 08 00 mv r1,r15 800477c: d9 a0 00 00 call r13
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);
8004780: 2b 82 00 48 lw r2,(sp+72) 8004784: ba c0 18 00 mv r3,r22 8004788: bb 60 08 00 mv r1,fp 800478c: f8 00 10 72 calli 8008954 <_Timespec_Divide_by_integer>
(*print)( context,
8004790: 2b 81 00 6c lw r1,(sp+108) 8004794: 34 02 03 e8 mvi r2,1000 8004798: f8 00 5d 56 calli 801bcf0 <__divsi3> 800479c: b8 20 c8 00 mv r25,r1 80047a0: 2b 81 00 74 lw r1,(sp+116) 80047a4: 34 02 03 e8 mvi r2,1000 80047a8: f8 00 5d 52 calli 801bcf0 <__divsi3> 80047ac: b8 20 70 00 mv r14,r1 80047b0: 2b 81 00 9c lw r1,(sp+156) 80047b4: 34 02 03 e8 mvi r2,1000 80047b8: f8 00 5d 4e calli 801bcf0 <__divsi3> 80047bc: 2b 83 00 68 lw r3,(sp+104) 80047c0: 2b 85 00 70 lw r5,(sp+112) 80047c4: 2b 87 00 98 lw r7,(sp+152) 80047c8: b8 20 40 00 mv r8,r1 80047cc: ba 80 10 00 mv r2,r20 80047d0: b9 e0 08 00 mv r1,r15 80047d4: bb 20 20 00 mv r4,r25 80047d8: b9 c0 30 00 mv r6,r14 80047dc: d9 a0 00 00 call r13 80047e0: e3 ff ff a6 bi 8004678 <rtems_rate_monotonic_report_statistics_with_plugin+0x100>
08004808 <rtems_rate_monotonic_reset_all_statistics>:
/*
* rtems_rate_monotonic_reset_all_statistics
*/
void rtems_rate_monotonic_reset_all_statistics( void )
{
8004808: 37 9c ff f4 addi sp,sp,-12 800480c: 5b 8b 00 0c sw (sp+12),r11 8004810: 5b 8c 00 08 sw (sp+8),r12 8004814: 5b 9d 00 04 sw (sp+4),ra
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
8004818: 78 01 08 01 mvhi r1,0x801 800481c: 38 21 f9 44 ori r1,r1,0xf944 8004820: 28 22 00 00 lw r2,(r1+0) 8004824: 34 42 00 01 addi r2,r2,1 8004828: 58 22 00 00 sw (r1+0),r2
/*
* Cycle through all possible ids and try to reset each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
800482c: 78 0c 08 01 mvhi r12,0x801 8004830: 39 8c f8 18 ori r12,r12,0xf818 8004834: 29 8b 00 08 lw r11,(r12+8) 8004838: 29 81 00 0c lw r1,(r12+12)
800483c: 55 61 00 06 bgu r11,r1,8004854 <rtems_rate_monotonic_reset_all_statistics+0x4c><== NEVER TAKEN
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_reset_statistics( id );
8004840: b9 60 08 00 mv r1,r11 8004844: f8 00 00 0a calli 800486c <rtems_rate_monotonic_reset_statistics>
/*
* Cycle through all possible ids and try to reset each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
8004848: 29 81 00 0c lw r1,(r12+12)
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
800484c: 35 6b 00 01 addi r11,r11,1
/*
* Cycle through all possible ids and try to reset each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
8004850: 50 2b ff fc bgeu r1,r11,8004840 <rtems_rate_monotonic_reset_all_statistics+0x38>
}
/*
* Done so exit thread dispatching disabled critical section.
*/
_Thread_Enable_dispatch();
8004854: f8 00 0b e2 calli 80077dc <_Thread_Enable_dispatch>
}
8004858: 2b 9d 00 04 lw ra,(sp+4) 800485c: 2b 8b 00 0c lw r11,(sp+12) 8004860: 2b 8c 00 08 lw r12,(sp+8) 8004864: 37 9c 00 0c addi sp,sp,12 8004868: c3 a0 00 00 ret
08002b4c <rtems_semaphore_create>:
uint32_t count,
rtems_attribute attribute_set,
rtems_task_priority priority_ceiling,
rtems_id *id
)
{
8002b4c: 37 9c ff c4 addi sp,sp,-60 8002b50: 5b 8b 00 18 sw (sp+24),r11 8002b54: 5b 8c 00 14 sw (sp+20),r12 8002b58: 5b 8d 00 10 sw (sp+16),r13 8002b5c: 5b 8e 00 0c sw (sp+12),r14 8002b60: 5b 8f 00 08 sw (sp+8),r15 8002b64: 5b 9d 00 04 sw (sp+4),ra 8002b68: b8 20 60 00 mv r12,r1 8002b6c: b8 40 58 00 mv r11,r2
CORE_mutex_Attributes the_mutex_attr;
CORE_semaphore_Attributes the_semaphore_attr;
CORE_mutex_Status mutex_status;
if ( !rtems_is_name_valid( name ) )
return RTEMS_INVALID_NAME;
8002b70: 34 01 00 03 mvi r1,3
register Semaphore_Control *the_semaphore;
CORE_mutex_Attributes the_mutex_attr;
CORE_semaphore_Attributes the_semaphore_attr;
CORE_mutex_Status mutex_status;
if ( !rtems_is_name_valid( name ) )
8002b74: 45 80 00 09 be r12,r0,8002b98 <rtems_semaphore_create+0x4c>
return RTEMS_INVALID_NAME;
if ( !id )
return RTEMS_INVALID_ADDRESS;
8002b78: 34 01 00 09 mvi r1,9
CORE_mutex_Status mutex_status;
if ( !rtems_is_name_valid( name ) )
return RTEMS_INVALID_NAME;
if ( !id )
8002b7c: 44 a0 00 07 be r5,r0,8002b98 <rtems_semaphore_create+0x4c>
* id - semaphore id
* RTEMS_SUCCESSFUL - if successful
* error code - if unsuccessful
*/
rtems_status_code rtems_semaphore_create(
8002b80: 20 62 00 c0 andi r2,r3,0xc0
return RTEMS_NOT_DEFINED;
} else
#endif
if ( _Attributes_Is_inherit_priority( attribute_set ) ||
8002b84: 44 40 00 45 be r2,r0,8002c98 <rtems_semaphore_create+0x14c>
*/
RTEMS_INLINE_ROUTINE bool _Attributes_Is_binary_semaphore(
rtems_attribute attribute_set
)
{
return ((attribute_set & RTEMS_SEMAPHORE_CLASS) == RTEMS_BINARY_SEMAPHORE);
8002b88: 20 67 00 30 andi r7,r3,0x30
_Attributes_Is_priority_ceiling( attribute_set ) ) {
if ( ! (_Attributes_Is_binary_semaphore( attribute_set ) &&
8002b8c: 34 06 00 10 mvi r6,16
_Attributes_Is_priority( attribute_set ) ) )
return RTEMS_NOT_DEFINED;
8002b90: 34 01 00 0b mvi r1,11
#endif
if ( _Attributes_Is_inherit_priority( attribute_set ) ||
_Attributes_Is_priority_ceiling( attribute_set ) ) {
if ( ! (_Attributes_Is_binary_semaphore( attribute_set ) &&
8002b94: 44 e6 00 09 be r7,r6,8002bb8 <rtems_semaphore_create+0x6c>
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
8002b98: 2b 9d 00 04 lw ra,(sp+4) 8002b9c: 2b 8b 00 18 lw r11,(sp+24) 8002ba0: 2b 8c 00 14 lw r12,(sp+20) 8002ba4: 2b 8d 00 10 lw r13,(sp+16) 8002ba8: 2b 8e 00 0c lw r14,(sp+12) 8002bac: 2b 8f 00 08 lw r15,(sp+8) 8002bb0: 37 9c 00 3c addi sp,sp,60 8002bb4: c3 a0 00 00 ret
*/
RTEMS_INLINE_ROUTINE bool _Attributes_Is_priority(
rtems_attribute attribute_set
)
{
return ( attribute_set & RTEMS_PRIORITY ) ? true : false;
8002bb8: 20 66 00 04 andi r6,r3,0x4
#endif
if ( _Attributes_Is_inherit_priority( attribute_set ) ||
_Attributes_Is_priority_ceiling( attribute_set ) ) {
if ( ! (_Attributes_Is_binary_semaphore( attribute_set ) &&
8002bbc: 44 c0 ff f7 be r6,r0,8002b98 <rtems_semaphore_create+0x4c>
_Attributes_Is_priority( attribute_set ) ) )
return RTEMS_NOT_DEFINED;
}
if ( _Attributes_Is_inherit_priority( attribute_set ) &&
8002bc0: 34 06 00 c0 mvi r6,192 8002bc4: 34 0f 00 10 mvi r15,16
8002bc8: 44 46 ff f4 be r2,r6,8002b98 <rtems_semaphore_create+0x4c>
_Attributes_Is_priority_ceiling( attribute_set ) )
return RTEMS_NOT_DEFINED;
if ( !_Attributes_Is_counting_semaphore( attribute_set ) && ( count > 1 ) )
8002bcc: 34 02 00 01 mvi r2,1
return RTEMS_INVALID_NUMBER;
8002bd0: 34 01 00 0a mvi r1,10
if ( _Attributes_Is_inherit_priority( attribute_set ) &&
_Attributes_Is_priority_ceiling( attribute_set ) )
return RTEMS_NOT_DEFINED;
if ( !_Attributes_Is_counting_semaphore( attribute_set ) && ( count > 1 ) )
8002bd4: 55 62 ff f1 bgu r11,r2,8002b98 <rtems_semaphore_create+0x4c>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
8002bd8: 78 01 08 01 mvhi r1,0x801 8002bdc: 38 21 38 1c ori r1,r1,0x381c 8002be0: 28 22 00 00 lw r2,(r1+0) 8002be4: 34 42 00 01 addi r2,r2,1 8002be8: 58 22 00 00 sw (r1+0),r2
* This function allocates a semaphore control block from
* the inactive chain of free semaphore control blocks.
*/
RTEMS_INLINE_ROUTINE Semaphore_Control *_Semaphore_Allocate( void )
{
return (Semaphore_Control *) _Objects_Allocate( &_Semaphore_Information );
8002bec: 78 0e 08 01 mvhi r14,0x801 8002bf0: 39 ce 37 30 ori r14,r14,0x3730 8002bf4: b9 c0 08 00 mv r1,r14 8002bf8: 5b 83 00 24 sw (sp+36),r3 8002bfc: 5b 84 00 20 sw (sp+32),r4 8002c00: 5b 85 00 1c sw (sp+28),r5 8002c04: f8 00 06 3d calli 80044f8 <_Objects_Allocate> 8002c08: b8 20 68 00 mv r13,r1
_Thread_Disable_dispatch(); /* prevents deletion */
the_semaphore = _Semaphore_Allocate();
if ( !the_semaphore ) {
8002c0c: 2b 83 00 24 lw r3,(sp+36) 8002c10: 2b 84 00 20 lw r4,(sp+32) 8002c14: 2b 85 00 1c lw r5,(sp+28)
8002c18: 44 20 00 36 be r1,r0,8002cf0 <rtems_semaphore_create+0x1a4>
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_semaphore->attribute_set = attribute_set;
8002c1c: 58 23 00 10 sw (r1+16),r3
/*
* Initialize it as a counting semaphore.
*/
if ( _Attributes_Is_counting_semaphore( attribute_set ) ) {
8002c20: 45 e0 00 21 be r15,r0,8002ca4 <rtems_semaphore_create+0x158>
8002c24: 20 61 00 04 andi r1,r3,0x4
} else {
/*
* It is either simple binary semaphore or a more powerful mutex
* style binary semaphore. This is the mutex style.
*/
if ( _Attributes_Is_priority( attribute_set ) )
8002c28: 44 20 00 2e be r1,r0,8002ce0 <rtems_semaphore_create+0x194>
the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY;
8002c2c: 34 01 00 01 mvi r1,1 8002c30: 5b 81 00 30 sw (sp+48),r1
else
the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_FIFO;
if ( _Attributes_Is_binary_semaphore( attribute_set ) ) {
8002c34: 34 01 00 10 mvi r1,16
8002c38: 45 e1 00 31 be r15,r1,8002cfc <rtems_semaphore_create+0x1b0>
the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY_CEILING;
the_mutex_attr.only_owner_release = true;
}
}
} else /* must be simple binary semaphore */ {
the_mutex_attr.lock_nesting_behavior = CORE_MUTEX_NESTING_BLOCKS;
8002c3c: 34 01 00 02 mvi r1,2 8002c40: 5b 81 00 28 sw (sp+40),r1
the_mutex_attr.only_owner_release = false;
8002c44: 33 80 00 2c sb (sp+44),r0
}
mutex_status = _CORE_mutex_Initialize(
8002c48: 65 63 00 01 cmpei r3,r11,1 8002c4c: 37 82 00 28 addi r2,sp,40 8002c50: 35 a1 00 14 addi r1,r13,20 8002c54: 5b 85 00 1c sw (sp+28),r5 8002c58: f8 00 03 47 calli 8003974 <_CORE_mutex_Initialize>
&the_semaphore->Core_control.mutex,
&the_mutex_attr,
(count == 1) ? CORE_MUTEX_UNLOCKED : CORE_MUTEX_LOCKED
);
if ( mutex_status == CORE_MUTEX_STATUS_CEILING_VIOLATED ) {
8002c5c: 34 02 00 06 mvi r2,6 8002c60: 2b 85 00 1c lw r5,(sp+28)
8002c64: 44 22 00 32 be r1,r2,8002d2c <rtems_semaphore_create+0x1e0><== NEVER TAKEN
Objects_Name name
)
{
_Objects_Set_local_object(
information,
_Objects_Get_index( the_object->id ),
8002c68: 29 a2 00 08 lw r2,(r13+8)
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
8002c6c: 29 c3 00 1c lw r3,(r14+28)
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
8002c70: 20 41 ff ff andi r1,r2,0xffff
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
8002c74: b4 21 08 00 add r1,r1,r1 8002c78: b4 21 08 00 add r1,r1,r1 8002c7c: b4 61 08 00 add r1,r3,r1 8002c80: 58 2d 00 00 sw (r1+0),r13
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
8002c84: 59 ac 00 0c sw (r13+12),r12
&_Semaphore_Information,
&the_semaphore->Object,
(Objects_Name) name
);
*id = the_semaphore->Object.id;
8002c88: 58 a2 00 00 sw (r5+0),r2
the_semaphore->Object.id,
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
8002c8c: f8 00 0a 28 calli 800552c <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
8002c90: 34 01 00 00 mvi r1,0 8002c94: e3 ff ff c1 bi 8002b98 <rtems_semaphore_create+0x4c>
*/
RTEMS_INLINE_ROUTINE bool _Attributes_Is_counting_semaphore(
rtems_attribute attribute_set
)
{
return ((attribute_set & RTEMS_SEMAPHORE_CLASS) == RTEMS_COUNTING_SEMAPHORE);
8002c98: 20 6f 00 30 andi r15,r3,0x30
if ( _Attributes_Is_inherit_priority( attribute_set ) &&
_Attributes_Is_priority_ceiling( attribute_set ) )
return RTEMS_NOT_DEFINED;
if ( !_Attributes_Is_counting_semaphore( attribute_set ) && ( count > 1 ) )
8002c9c: 5d e2 ff cc bne r15,r2,8002bcc <rtems_semaphore_create+0x80>
8002ca0: e3 ff ff ce bi 8002bd8 <rtems_semaphore_create+0x8c>
*/
if ( _Attributes_Is_counting_semaphore( attribute_set ) ) {
/*
* This effectively disables limit checking.
*/
the_semaphore_attr.maximum_count = 0xFFFFFFFF;
8002ca4: 34 01 ff ff mvi r1,-1 8002ca8: 5b 81 00 38 sw (sp+56),r1
*/
RTEMS_INLINE_ROUTINE bool _Attributes_Is_priority(
rtems_attribute attribute_set
)
{
return ( attribute_set & RTEMS_PRIORITY ) ? true : false;
8002cac: 20 63 00 04 andi r3,r3,0x4
if ( _Attributes_Is_priority( attribute_set ) )
8002cb0: 44 6f 00 0e be r3,r15,8002ce8 <rtems_semaphore_create+0x19c>
the_semaphore_attr.discipline = CORE_SEMAPHORE_DISCIPLINES_PRIORITY;
8002cb4: 34 01 00 01 mvi r1,1 8002cb8: 5b 81 00 3c sw (sp+60),r1
* The following are just to make Purify happy.
*/
the_mutex_attr.lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES;
the_mutex_attr.priority_ceiling = PRIORITY_MINIMUM;
_CORE_semaphore_Initialize(
8002cbc: 35 a1 00 14 addi r1,r13,20 8002cc0: 37 82 00 38 addi r2,sp,56 8002cc4: b9 60 18 00 mv r3,r11 8002cc8: 5b 85 00 1c sw (sp+28),r5
the_semaphore_attr.discipline = CORE_SEMAPHORE_DISCIPLINES_FIFO;
/*
* The following are just to make Purify happy.
*/
the_mutex_attr.lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES;
8002ccc: 5b 80 00 28 sw (sp+40),r0
the_mutex_attr.priority_ceiling = PRIORITY_MINIMUM;
8002cd0: 5b 80 00 34 sw (sp+52),r0
_CORE_semaphore_Initialize(
8002cd4: f8 00 04 08 calli 8003cf4 <_CORE_semaphore_Initialize> 8002cd8: 2b 85 00 1c lw r5,(sp+28) 8002cdc: e3 ff ff e3 bi 8002c68 <rtems_semaphore_create+0x11c>
* style binary semaphore. This is the mutex style.
*/
if ( _Attributes_Is_priority( attribute_set ) )
the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY;
else
the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_FIFO;
8002ce0: 5b 80 00 30 sw (sp+48),r0 8002ce4: e3 ff ff d4 bi 8002c34 <rtems_semaphore_create+0xe8>
the_semaphore_attr.maximum_count = 0xFFFFFFFF;
if ( _Attributes_Is_priority( attribute_set ) )
the_semaphore_attr.discipline = CORE_SEMAPHORE_DISCIPLINES_PRIORITY;
else
the_semaphore_attr.discipline = CORE_SEMAPHORE_DISCIPLINES_FIFO;
8002ce8: 5b 80 00 3c sw (sp+60),r0 8002cec: e3 ff ff f4 bi 8002cbc <rtems_semaphore_create+0x170>
_Thread_Disable_dispatch(); /* prevents deletion */
the_semaphore = _Semaphore_Allocate();
if ( !the_semaphore ) {
_Thread_Enable_dispatch();
8002cf0: f8 00 0a 0f calli 800552c <_Thread_Enable_dispatch>
return RTEMS_TOO_MANY;
8002cf4: 34 01 00 05 mvi r1,5 8002cf8: e3 ff ff a8 bi 8002b98 <rtems_semaphore_create+0x4c>
if ( _Attributes_Is_binary_semaphore( attribute_set ) ) {
the_mutex_attr.priority_ceiling = priority_ceiling;
the_mutex_attr.lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES;
the_mutex_attr.only_owner_release = false;
if ( the_mutex_attr.discipline == CORE_MUTEX_DISCIPLINES_PRIORITY ) {
8002cfc: 2b 81 00 30 lw r1,(sp+48)
the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY;
else
the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_FIFO;
if ( _Attributes_Is_binary_semaphore( attribute_set ) ) {
the_mutex_attr.priority_ceiling = priority_ceiling;
8002d00: 5b 84 00 34 sw (sp+52),r4
the_mutex_attr.lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES;
8002d04: 5b 80 00 28 sw (sp+40),r0
the_mutex_attr.only_owner_release = false;
8002d08: 33 80 00 2c sb (sp+44),r0
if ( the_mutex_attr.discipline == CORE_MUTEX_DISCIPLINES_PRIORITY ) {
8002d0c: 34 02 00 01 mvi r2,1
8002d10: 5c 22 ff ce bne r1,r2,8002c48 <rtems_semaphore_create+0xfc>
*/
RTEMS_INLINE_ROUTINE bool _Attributes_Is_inherit_priority(
rtems_attribute attribute_set
)
{
return ( attribute_set & RTEMS_INHERIT_PRIORITY ) ? true : false;
8002d14: 20 62 00 40 andi r2,r3,0x40
if ( _Attributes_Is_inherit_priority( attribute_set ) ) {
8002d18: 44 40 00 0b be r2,r0,8002d44 <rtems_semaphore_create+0x1f8>
the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT;
8002d1c: 34 02 00 02 mvi r2,2 8002d20: 5b 82 00 30 sw (sp+48),r2
the_mutex_attr.only_owner_release = true;
8002d24: 33 81 00 2c sb (sp+44),r1 8002d28: e3 ff ff c8 bi 8002c48 <rtems_semaphore_create+0xfc>
*/
RTEMS_INLINE_ROUTINE void _Semaphore_Free (
Semaphore_Control *the_semaphore
)
{
_Objects_Free( &_Semaphore_Information, &the_semaphore->Object );
8002d2c: b9 c0 08 00 mv r1,r14 8002d30: b9 a0 10 00 mv r2,r13 8002d34: f8 00 06 f5 calli 8004908 <_Objects_Free>
(count == 1) ? CORE_MUTEX_UNLOCKED : CORE_MUTEX_LOCKED
);
if ( mutex_status == CORE_MUTEX_STATUS_CEILING_VIOLATED ) {
_Semaphore_Free( the_semaphore );
_Thread_Enable_dispatch();
8002d38: f8 00 09 fd calli 800552c <_Thread_Enable_dispatch>
return RTEMS_INVALID_PRIORITY;
8002d3c: 34 01 00 13 mvi r1,19 8002d40: e3 ff ff 96 bi 8002b98 <rtems_semaphore_create+0x4c>
*/
RTEMS_INLINE_ROUTINE bool _Attributes_Is_priority_ceiling(
rtems_attribute attribute_set
)
{
return ( attribute_set & RTEMS_PRIORITY_CEILING ) ? true : false;
8002d44: 20 63 00 80 andi r3,r3,0x80
if ( the_mutex_attr.discipline == CORE_MUTEX_DISCIPLINES_PRIORITY ) {
if ( _Attributes_Is_inherit_priority( attribute_set ) ) {
the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT;
the_mutex_attr.only_owner_release = true;
} else if ( _Attributes_Is_priority_ceiling( attribute_set ) ) {
8002d48: 44 62 ff c0 be r3,r2,8002c48 <rtems_semaphore_create+0xfc>
the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY_CEILING;
8002d4c: 34 02 00 03 mvi r2,3 8002d50: 5b 82 00 30 sw (sp+48),r2
the_mutex_attr.only_owner_release = true;
8002d54: 33 81 00 2c sb (sp+44),r1 8002d58: e3 ff ff bc bi 8002c48 <rtems_semaphore_create+0xfc>
080130ac <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
80130ac: 37 9c ff f4 addi sp,sp,-12 80130b0: 5b 8b 00 08 sw (sp+8),r11 80130b4: 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;
80130b8: 34 03 00 0a mvi r3,10
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
80130bc: 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 )
80130c0: 5c 40 00 06 bne r2,r0,80130d8 <rtems_signal_send+0x2c>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
80130c4: b8 60 08 00 mv r1,r3 80130c8: 2b 9d 00 04 lw ra,(sp+4) 80130cc: 2b 8b 00 08 lw r11,(sp+8) 80130d0: 37 9c 00 0c addi sp,sp,12 80130d4: c3 a0 00 00 ret
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
80130d8: 37 82 00 0c addi r2,sp,12 80130dc: f8 00 14 48 calli 80181fc <_Thread_Get>
switch ( location ) {
80130e0: 2b 83 00 0c lw r3,(sp+12)
80130e4: 44 60 00 07 be r3,r0,8013100 <rtems_signal_send+0x54>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
80130e8: 34 03 00 04 mvi r3,4
}
80130ec: b8 60 08 00 mv r1,r3 80130f0: 2b 9d 00 04 lw ra,(sp+4) 80130f4: 2b 8b 00 08 lw r11,(sp+8) 80130f8: 37 9c 00 0c addi sp,sp,12 80130fc: c3 a0 00 00 ret
the_thread = _Thread_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
8013100: 28 22 01 24 lw r2,(r1+292)
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
8013104: 28 44 00 0c lw r4,(r2+12)
8013108: 44 83 00 23 be r4,r3,8013194 <rtems_signal_send+0xe8>
if ( asr->is_enabled ) {
801310c: 40 43 00 08 lbu r3,(r2+8)
8013110: 44 60 00 12 be r3,r0,8013158 <rtems_signal_send+0xac>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
8013114: 90 00 18 00 rcsr r3,IE 8013118: 34 04 ff fe mvi r4,-2 801311c: a0 64 20 00 and r4,r3,r4 8013120: d0 04 00 00 wcsr IE,r4
*signal_set |= signals;
8013124: 28 44 00 14 lw r4,(r2+20) 8013128: b8 8b 58 00 or r11,r4,r11 801312c: 58 4b 00 14 sw (r2+20),r11
_ISR_Enable( _level );
8013130: d0 03 00 00 wcsr IE,r3
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
8013134: 78 02 08 03 mvhi r2,0x803 8013138: 38 42 ee 00 ori r2,r2,0xee00 801313c: 28 43 00 08 lw r3,(r2+8)
8013140: 44 60 00 0e be r3,r0,8013178 <rtems_signal_send+0xcc>
8013144: 28 43 00 0c lw r3,(r2+12)
8013148: 5c 23 00 0c bne r1,r3,8013178 <rtems_signal_send+0xcc> <== NEVER TAKEN
_Context_Switch_necessary = true;
801314c: 34 01 00 01 mvi r1,1 8013150: 30 41 00 18 sb (r2+24),r1 8013154: e0 00 00 09 bi 8013178 <rtems_signal_send+0xcc>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
8013158: 90 00 08 00 rcsr r1,IE 801315c: 34 03 ff fe mvi r3,-2 8013160: a0 23 18 00 and r3,r1,r3 8013164: d0 03 00 00 wcsr IE,r3
*signal_set |= signals;
8013168: 28 43 00 18 lw r3,(r2+24) 801316c: b8 6b 58 00 or r11,r3,r11 8013170: 58 4b 00 18 sw (r2+24),r11
_ISR_Enable( _level );
8013174: d0 01 00 00 wcsr IE,r1
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
8013178: f8 00 14 14 calli 80181c8 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
801317c: 34 03 00 00 mvi r3,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
8013180: b8 60 08 00 mv r1,r3 8013184: 2b 9d 00 04 lw ra,(sp+4) 8013188: 2b 8b 00 08 lw r11,(sp+8) 801318c: 37 9c 00 0c addi sp,sp,12 8013190: c3 a0 00 00 ret
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
_Thread_Enable_dispatch();
8013194: f8 00 14 0d calli 80181c8 <_Thread_Enable_dispatch>
return RTEMS_NOT_DEFINED;
8013198: 34 03 00 0b mvi r3,11 801319c: e3 ff ff ca bi 80130c4 <rtems_signal_send+0x18>
0800b520 <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
800b520: 37 9c ff dc addi sp,sp,-36 800b524: 5b 8b 00 24 sw (sp+36),r11 800b528: 5b 8c 00 20 sw (sp+32),r12 800b52c: 5b 8d 00 1c sw (sp+28),r13 800b530: 5b 8e 00 18 sw (sp+24),r14 800b534: 5b 8f 00 14 sw (sp+20),r15 800b538: 5b 90 00 10 sw (sp+16),r16 800b53c: 5b 91 00 0c sw (sp+12),r17 800b540: 5b 92 00 08 sw (sp+8),r18 800b544: 5b 9d 00 04 sw (sp+4),ra 800b548: b8 40 70 00 mv r14,r2 800b54c: b8 60 88 00 mv r17,r3 800b550: b8 20 80 00 mv r16,r1
bool is_asr_enabled = false;
bool needs_asr_dispatching = false;
rtems_mode old_mode;
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
800b554: 34 02 00 09 mvi r2,9
ASR_Information *asr;
bool is_asr_enabled = false;
bool needs_asr_dispatching = false;
rtems_mode old_mode;
if ( !previous_mode_set )
800b558: 44 60 00 46 be r3,r0,800b670 <rtems_task_mode+0x150>
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
800b55c: 78 0f 08 01 mvhi r15,0x801 800b560: 39 ef 39 e8 ori r15,r15,0x39e8 800b564: 29 eb 00 0c lw r11,(r15+12)
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
800b568: 41 6d 00 74 lbu r13,(r11+116)
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
800b56c: 29 61 00 7c lw r1,(r11+124)
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
800b570: 29 6c 01 24 lw r12,(r11+292)
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
800b574: 65 ad 00 00 cmpei r13,r13,0 800b578: b5 ad 20 00 add r4,r13,r13 800b57c: b4 84 20 00 add r4,r4,r4 800b580: b4 84 20 00 add r4,r4,r4 800b584: b4 84 20 00 add r4,r4,r4 800b588: b4 84 20 00 add r4,r4,r4 800b58c: b4 84 20 00 add r4,r4,r4 800b590: b4 84 20 00 add r4,r4,r4 800b594: b4 84 68 00 add r13,r4,r4
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
800b598: 5c 20 00 42 bne r1,r0,800b6a0 <rtems_task_mode+0x180>
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
800b59c: 41 92 00 08 lbu r18,(r12+8)
old_mode |= _ISR_Get_level();
800b5a0: fb ff ee 85 calli 8006fb4 <_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;
800b5a4: 66 52 00 00 cmpei r18,r18,0 800b5a8: c8 12 90 00 sub r18,r0,r18 800b5ac: 22 52 04 00 andi r18,r18,0x400 800b5b0: ba 41 08 00 or r1,r18,r1
old_mode |= _ISR_Get_level();
800b5b4: b8 2d 68 00 or r13,r1,r13
*previous_mode_set = old_mode;
800b5b8: 5a 2d 00 00 sw (r17+0),r13
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
800b5bc: 21 c1 01 00 andi r1,r14,0x100
800b5c0: 44 20 00 04 be r1,r0,800b5d0 <rtems_task_mode+0xb0>
*/
RTEMS_INLINE_ROUTINE bool _Modes_Is_preempt (
Modes_Control mode_set
)
{
return (mode_set & RTEMS_PREEMPT_MASK) == RTEMS_PREEMPT;
800b5c4: 22 01 01 00 andi r1,r16,0x100
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
800b5c8: 64 21 00 00 cmpei r1,r1,0 800b5cc: 31 61 00 74 sb (r11+116),r1
if ( mask & RTEMS_TIMESLICE_MASK ) {
800b5d0: 21 c1 02 00 andi r1,r14,0x200
800b5d4: 44 20 00 09 be r1,r0,800b5f8 <rtems_task_mode+0xd8>
*/
RTEMS_INLINE_ROUTINE bool _Modes_Is_timeslice (
Modes_Control mode_set
)
{
return (mode_set & RTEMS_TIMESLICE_MASK) == RTEMS_TIMESLICE;
800b5d8: 22 01 02 00 andi r1,r16,0x200
if ( _Modes_Is_timeslice(mode_set) ) {
800b5dc: 44 20 00 42 be r1,r0,800b6e4 <rtems_task_mode+0x1c4>
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
800b5e0: 78 01 08 01 mvhi r1,0x801 800b5e4: 38 21 37 b4 ori r1,r1,0x37b4 800b5e8: 28 22 00 00 lw r2,(r1+0)
if ( mask & RTEMS_PREEMPT_MASK )
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
if ( mask & RTEMS_TIMESLICE_MASK ) {
if ( _Modes_Is_timeslice(mode_set) ) {
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
800b5ec: 34 01 00 01 mvi r1,1 800b5f0: 59 61 00 7c sw (r11+124),r1
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
800b5f4: 59 62 00 78 sw (r11+120),r2
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
800b5f8: 21 c1 00 01 andi r1,r14,0x1
800b5fc: 44 20 00 04 be r1,r0,800b60c <rtems_task_mode+0xec>
*/
RTEMS_INLINE_ROUTINE ISR_Level _Modes_Get_interrupt_level (
Modes_Control mode_set
)
{
return ( mode_set & RTEMS_INTERRUPT_MASK );
800b600: 22 01 00 01 andi r1,r16,0x1
*/
RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level (
Modes_Control mode_set
)
{
_ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) );
800b604: 64 21 00 00 cmpei r1,r1,0 800b608: d0 01 00 00 wcsr IE,r1
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
800b60c: 21 ce 04 00 andi r14,r14,0x400
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
800b610: 34 04 00 00 mvi r4,0
if ( mask & RTEMS_ASR_MASK ) {
800b614: 45 c0 00 11 be r14,r0,800b658 <rtems_task_mode+0x138>
*/
RTEMS_INLINE_ROUTINE bool _Modes_Is_asr_disabled (
Modes_Control mode_set
)
{
return (mode_set & RTEMS_ASR_MASK) == RTEMS_NO_ASR;
800b618: 22 10 04 00 andi r16,r16,0x400
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
800b61c: 41 81 00 08 lbu r1,(r12+8)
* Output:
* *previous_mode_set - previous mode set
* always return RTEMS_SUCCESSFUL;
*/
rtems_status_code rtems_task_mode(
800b620: 66 10 00 00 cmpei r16,r16,0
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 ) {
800b624: 44 30 00 0d be r1,r16,800b658 <rtems_task_mode+0x138>
asr->is_enabled = is_asr_enabled;
800b628: 31 90 00 08 sb (r12+8),r16
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
800b62c: 90 00 08 00 rcsr r1,IE 800b630: 34 02 ff fe mvi r2,-2 800b634: a0 22 10 00 and r2,r1,r2 800b638: d0 02 00 00 wcsr IE,r2
_signals = information->signals_pending;
800b63c: 29 83 00 18 lw r3,(r12+24)
information->signals_pending = information->signals_posted;
800b640: 29 82 00 14 lw r2,(r12+20)
information->signals_posted = _signals;
800b644: 59 83 00 14 sw (r12+20),r3
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
_signals = information->signals_pending;
information->signals_pending = information->signals_posted;
800b648: 59 82 00 18 sw (r12+24),r2
information->signals_posted = _signals;
_ISR_Enable( _level );
800b64c: d0 01 00 00 wcsr IE,r1
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
800b650: 29 84 00 14 lw r4,(r12+20)
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
800b654: 7c 84 00 00 cmpnei r4,r4,0
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) )
800b658: 78 01 08 01 mvhi r1,0x801 800b65c: 38 21 39 9c ori r1,r1,0x399c 800b660: 28 23 00 00 lw r3,(r1+0) 800b664: 34 01 00 03 mvi r1,3
if ( _Thread_Evaluate_mode() || needs_asr_dispatching )
_Thread_Dispatch();
return RTEMS_SUCCESSFUL;
800b668: 34 02 00 00 mvi r2,0
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) )
800b66c: 44 61 00 0f be r3,r1,800b6a8 <rtems_task_mode+0x188> <== ALWAYS TAKEN
if ( _Thread_Evaluate_mode() || needs_asr_dispatching )
_Thread_Dispatch();
return RTEMS_SUCCESSFUL;
}
800b670: b8 40 08 00 mv r1,r2 800b674: 2b 9d 00 04 lw ra,(sp+4) 800b678: 2b 8b 00 24 lw r11,(sp+36) 800b67c: 2b 8c 00 20 lw r12,(sp+32) 800b680: 2b 8d 00 1c lw r13,(sp+28) 800b684: 2b 8e 00 18 lw r14,(sp+24) 800b688: 2b 8f 00 14 lw r15,(sp+20) 800b68c: 2b 90 00 10 lw r16,(sp+16) 800b690: 2b 91 00 0c lw r17,(sp+12) 800b694: 2b 92 00 08 lw r18,(sp+8) 800b698: 37 9c 00 24 addi sp,sp,36 800b69c: c3 a0 00 00 ret
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
800b6a0: 39 ad 02 00 ori r13,r13,0x200 800b6a4: e3 ff ff be bi 800b59c <rtems_task_mode+0x7c>
*/
RTEMS_INLINE_ROUTINE bool _Thread_Evaluate_mode( void )
{
Thread_Control *executing;
executing = _Thread_Executing;
800b6a8: 29 e1 00 0c lw r1,(r15+12)
if ( !_States_Is_ready( executing->current_state ) ||
800b6ac: 28 22 00 10 lw r2,(r1+16)
800b6b0: 5c 40 00 08 bne r2,r0,800b6d0 <rtems_task_mode+0x1b0> <== NEVER TAKEN
800b6b4: 29 e2 00 10 lw r2,(r15+16)
800b6b8: 44 22 00 03 be r1,r2,800b6c4 <rtems_task_mode+0x1a4>
( !_Thread_Is_heir( executing ) && executing->is_preemptible ) ) {
800b6bc: 40 21 00 74 lbu r1,(r1+116)
800b6c0: 5c 20 00 04 bne r1,r0,800b6d0 <rtems_task_mode+0x1b0> <== ALWAYS TAKEN
if ( _System_state_Is_up( _System_state_Get() ) )
if ( _Thread_Evaluate_mode() || needs_asr_dispatching )
_Thread_Dispatch();
return RTEMS_SUCCESSFUL;
800b6c4: 34 02 00 00 mvi r2,0
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) )
if ( _Thread_Evaluate_mode() || needs_asr_dispatching )
800b6c8: 5c 80 00 04 bne r4,r0,800b6d8 <rtems_task_mode+0x1b8>
800b6cc: e3 ff ff e9 bi 800b670 <rtems_task_mode+0x150>
_Context_Switch_necessary = true;
800b6d0: 34 01 00 01 mvi r1,1 800b6d4: 31 e1 00 18 sb (r15+24),r1
_Thread_Dispatch();
800b6d8: fb ff e7 27 calli 8005374 <_Thread_Dispatch>
return RTEMS_SUCCESSFUL;
800b6dc: 34 02 00 00 mvi r2,0 800b6e0: e3 ff ff e4 bi 800b670 <rtems_task_mode+0x150>
if ( mask & RTEMS_TIMESLICE_MASK ) {
if ( _Modes_Is_timeslice(mode_set) ) {
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
} else
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
800b6e4: 59 60 00 7c sw (r11+124),r0
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
800b6e8: 21 c1 00 01 andi r1,r14,0x1
800b6ec: 44 20 ff c8 be r1,r0,800b60c <rtems_task_mode+0xec>
800b6f0: e3 ff ff c4 bi 800b600 <rtems_task_mode+0xe0>
08008c7c <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
8008c7c: 37 9c ff f0 addi sp,sp,-16 8008c80: 5b 8b 00 0c sw (sp+12),r11 8008c84: 5b 8c 00 08 sw (sp+8),r12 8008c88: 5b 9d 00 04 sw (sp+4),ra 8008c8c: b8 40 58 00 mv r11,r2 8008c90: b8 60 60 00 mv r12,r3
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
8008c94: 44 40 00 06 be r2,r0,8008cac <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 ) );
8008c98: 78 02 08 01 mvhi r2,0x801 8008c9c: 38 42 90 c0 ori r2,r2,0x90c0 8008ca0: 40 42 00 00 lbu r2,(r2+0)
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
8008ca4: 34 04 00 13 mvi r4,19
*/
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
8008ca8: 55 62 00 08 bgu r11,r2,8008cc8 <rtems_task_set_priority+0x4c>
if ( !old_priority )
return RTEMS_INVALID_ADDRESS;
8008cac: 34 04 00 09 mvi r4,9
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
8008cb0: 45 80 00 06 be r12,r0,8008cc8 <rtems_task_set_priority+0x4c>
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
8008cb4: 37 82 00 10 addi r2,sp,16 8008cb8: f8 00 09 ba calli 800b3a0 <_Thread_Get>
switch ( location ) {
8008cbc: 2b 82 00 10 lw r2,(sp+16)
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
8008cc0: 34 04 00 04 mvi r4,4
if ( !old_priority )
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
switch ( location ) {
8008cc4: 44 40 00 07 be r2,r0,8008ce0 <rtems_task_set_priority+0x64>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
8008cc8: b8 80 08 00 mv r1,r4 8008ccc: 2b 9d 00 04 lw ra,(sp+4) 8008cd0: 2b 8b 00 0c lw r11,(sp+12) 8008cd4: 2b 8c 00 08 lw r12,(sp+8) 8008cd8: 37 9c 00 10 addi sp,sp,16 8008cdc: c3 a0 00 00 ret
the_thread = _Thread_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
8008ce0: 28 23 00 14 lw r3,(r1+20) 8008ce4: 59 83 00 00 sw (r12+0),r3
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
8008ce8: 45 62 00 09 be r11,r2,8008d0c <rtems_task_set_priority+0x90>
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
8008cec: 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;
8008cf0: 58 2b 00 18 sw (r1+24),r11
if ( the_thread->resource_count == 0 ||
8008cf4: 44 40 00 03 be r2,r0,8008d00 <rtems_task_set_priority+0x84>
8008cf8: 28 22 00 14 lw r2,(r1+20)
8008cfc: 51 62 00 04 bgeu r11,r2,8008d0c <rtems_task_set_priority+0x90><== ALWAYS TAKEN
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
8008d00: b9 60 10 00 mv r2,r11 8008d04: 34 03 00 00 mvi r3,0 8008d08: f8 00 07 e9 calli 800acac <_Thread_Change_priority>
}
_Thread_Enable_dispatch();
8008d0c: f8 00 09 98 calli 800b36c <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
8008d10: 34 04 00 00 mvi r4,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
8008d14: b8 80 08 00 mv r1,r4 8008d18: 2b 9d 00 04 lw ra,(sp+4) 8008d1c: 2b 8b 00 0c lw r11,(sp+12) 8008d20: 2b 8c 00 08 lw r12,(sp+8) 8008d24: 37 9c 00 10 addi sp,sp,16 8008d28: c3 a0 00 00 ret
080032d0 <rtems_task_start>:
rtems_status_code rtems_task_start(
rtems_id id,
rtems_task_entry entry_point,
rtems_task_argument argument
)
{
80032d0: 37 9c ff ec addi sp,sp,-20 80032d4: 5b 8b 00 10 sw (sp+16),r11 80032d8: 5b 8c 00 0c sw (sp+12),r12 80032dc: 5b 8d 00 08 sw (sp+8),r13 80032e0: 5b 9d 00 04 sw (sp+4),ra
register Thread_Control *the_thread;
Objects_Locations location;
if ( entry_point == NULL )
return RTEMS_INVALID_ADDRESS;
80032e4: 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
)
{
80032e8: b8 40 58 00 mv r11,r2 80032ec: b8 60 68 00 mv r13,r3
register Thread_Control *the_thread;
Objects_Locations location;
if ( entry_point == NULL )
80032f0: 44 40 00 06 be r2,r0,8003308 <rtems_task_start+0x38> <== NEVER TAKEN
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
80032f4: 37 82 00 14 addi r2,sp,20 80032f8: f8 00 08 9a calli 8005560 <_Thread_Get>
switch ( location ) {
80032fc: 2b 8c 00 14 lw r12,(sp+20)
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
8003300: 34 04 00 04 mvi r4,4
if ( entry_point == NULL )
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
switch ( location ) {
8003304: 45 80 00 08 be r12,r0,8003324 <rtems_task_start+0x54>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
8003308: b8 80 08 00 mv r1,r4 800330c: 2b 9d 00 04 lw ra,(sp+4) 8003310: 2b 8b 00 10 lw r11,(sp+16) 8003314: 2b 8c 00 0c lw r12,(sp+12) 8003318: 2b 8d 00 08 lw r13,(sp+8) 800331c: 37 9c 00 14 addi sp,sp,20 8003320: c3 a0 00 00 ret
the_thread = _Thread_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( _Thread_Start(
8003324: 34 02 00 00 mvi r2,0 8003328: b9 60 18 00 mv r3,r11 800332c: 34 04 00 00 mvi r4,0 8003330: b9 a0 28 00 mv r5,r13 8003334: f8 00 0c 13 calli 8006380 <_Thread_Start>
8003338: 5c 2c 00 0a bne r1,r12,8003360 <rtems_task_start+0x90>
the_thread, THREAD_START_NUMERIC, entry_point, NULL, argument ) ) {
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
_Thread_Enable_dispatch();
800333c: f8 00 08 7c calli 800552c <_Thread_Enable_dispatch>
return RTEMS_INCORRECT_STATE;
8003340: 34 04 00 0e mvi r4,14
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
8003344: b8 80 08 00 mv r1,r4 8003348: 2b 9d 00 04 lw ra,(sp+4) 800334c: 2b 8b 00 10 lw r11,(sp+16) 8003350: 2b 8c 00 0c lw r12,(sp+12) 8003354: 2b 8d 00 08 lw r13,(sp+8) 8003358: 37 9c 00 14 addi sp,sp,20 800335c: c3 a0 00 00 ret
switch ( location ) {
case OBJECTS_LOCAL:
if ( _Thread_Start(
the_thread, THREAD_START_NUMERIC, entry_point, NULL, argument ) ) {
_Thread_Enable_dispatch();
8003360: f8 00 08 73 calli 800552c <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
8003364: 34 04 00 00 mvi r4,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
8003368: b8 80 08 00 mv r1,r4 800336c: 2b 9d 00 04 lw ra,(sp+4) 8003370: 2b 8b 00 10 lw r11,(sp+16) 8003374: 2b 8c 00 0c lw r12,(sp+12) 8003378: 2b 8d 00 08 lw r13,(sp+8) 800337c: 37 9c 00 14 addi sp,sp,20 8003380: c3 a0 00 00 ret
08003ef8 <rtems_task_variable_add>:
rtems_status_code rtems_task_variable_add(
rtems_id tid,
void **ptr,
void (*dtor)(void *)
)
{
8003ef8: 37 9c ff ec addi sp,sp,-20 8003efc: 5b 8b 00 10 sw (sp+16),r11 8003f00: 5b 8c 00 0c sw (sp+12),r12 8003f04: 5b 8d 00 08 sw (sp+8),r13 8003f08: 5b 9d 00 04 sw (sp+4),ra 8003f0c: b8 40 58 00 mv r11,r2 8003f10: b8 60 68 00 mv r13,r3
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *new;
if ( !ptr )
return RTEMS_INVALID_ADDRESS;
8003f14: 34 02 00 09 mvi r2,9
{
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *new;
if ( !ptr )
8003f18: 45 60 00 07 be r11,r0,8003f34 <rtems_task_variable_add+0x3c>
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
8003f1c: 37 82 00 14 addi r2,sp,20 8003f20: f8 00 08 95 calli 8006174 <_Thread_Get> 8003f24: b8 20 60 00 mv r12,r1
switch (location) {
8003f28: 2b 81 00 14 lw r1,(sp+20)
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
8003f2c: 34 02 00 04 mvi r2,4
if ( !ptr )
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
switch (location) {
8003f30: 44 20 00 08 be r1,r0,8003f50 <rtems_task_variable_add+0x58>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
8003f34: b8 40 08 00 mv r1,r2 8003f38: 2b 9d 00 04 lw ra,(sp+4) 8003f3c: 2b 8b 00 10 lw r11,(sp+16) 8003f40: 2b 8c 00 0c lw r12,(sp+12) 8003f44: 2b 8d 00 08 lw r13,(sp+8) 8003f48: 37 9c 00 14 addi sp,sp,20 8003f4c: c3 a0 00 00 ret
case OBJECTS_LOCAL:
/*
* Figure out if the variable is already in this task's list.
*/
tvp = the_thread->task_variables;
8003f50: 29 84 01 30 lw r4,(r12+304)
while (tvp) {
8003f54: 44 81 00 08 be r4,r1,8003f74 <rtems_task_variable_add+0x7c>
if (tvp->ptr == ptr) {
8003f58: 28 81 00 04 lw r1,(r4+4)
8003f5c: 5c 2b 00 04 bne r1,r11,8003f6c <rtems_task_variable_add+0x74>
8003f60: e0 00 00 18 bi 8003fc0 <rtems_task_variable_add+0xc8> 8003f64: 28 82 00 04 lw r2,(r4+4)
8003f68: 44 4b 00 16 be r2,r11,8003fc0 <rtems_task_variable_add+0xc8><== NEVER TAKEN
tvp->dtor = dtor;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
tvp = (rtems_task_variable_t *)tvp->next;
8003f6c: 28 84 00 00 lw r4,(r4+0)
case OBJECTS_LOCAL:
/*
* Figure out if the variable is already in this task's list.
*/
tvp = the_thread->task_variables;
while (tvp) {
8003f70: 5c 80 ff fd bne r4,r0,8003f64 <rtems_task_variable_add+0x6c>
/*
* Now allocate memory for this task variable.
*/
new = (rtems_task_variable_t *)
_Workspace_Allocate(sizeof(rtems_task_variable_t));
8003f74: 34 01 00 14 mvi r1,20 8003f78: f8 00 0e 71 calli 800793c <_Workspace_Allocate>
if (new == NULL) {
8003f7c: 44 20 00 1b be r1,r0,8003fe8 <rtems_task_variable_add+0xf0>
}
new->gval = *ptr;
new->ptr = ptr;
new->dtor = dtor;
new->next = (struct rtems_task_variable_tt *)the_thread->task_variables;
8003f80: 29 82 01 30 lw r2,(r12+304)
_Workspace_Allocate(sizeof(rtems_task_variable_t));
if (new == NULL) {
_Thread_Enable_dispatch();
return RTEMS_NO_MEMORY;
}
new->gval = *ptr;
8003f84: 29 63 00 00 lw r3,(r11+0)
new->ptr = ptr;
8003f88: 58 2b 00 04 sw (r1+4),r11
new->dtor = dtor;
8003f8c: 58 2d 00 10 sw (r1+16),r13
_Workspace_Allocate(sizeof(rtems_task_variable_t));
if (new == NULL) {
_Thread_Enable_dispatch();
return RTEMS_NO_MEMORY;
}
new->gval = *ptr;
8003f90: 58 23 00 08 sw (r1+8),r3
new->ptr = ptr;
new->dtor = dtor;
new->next = (struct rtems_task_variable_tt *)the_thread->task_variables;
8003f94: 58 22 00 00 sw (r1+0),r2
the_thread->task_variables = new;
8003f98: 59 81 01 30 sw (r12+304),r1
_Thread_Enable_dispatch();
8003f9c: f8 00 08 69 calli 8006140 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
8003fa0: 34 02 00 00 mvi r2,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
8003fa4: b8 40 08 00 mv r1,r2 8003fa8: 2b 9d 00 04 lw ra,(sp+4) 8003fac: 2b 8b 00 10 lw r11,(sp+16) 8003fb0: 2b 8c 00 0c lw r12,(sp+12) 8003fb4: 2b 8d 00 08 lw r13,(sp+8) 8003fb8: 37 9c 00 14 addi sp,sp,20 8003fbc: c3 a0 00 00 ret
* Figure out if the variable is already in this task's list.
*/
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
tvp->dtor = dtor;
8003fc0: 58 8d 00 10 sw (r4+16),r13
_Thread_Enable_dispatch();
8003fc4: f8 00 08 5f calli 8006140 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
8003fc8: 34 02 00 00 mvi r2,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
8003fcc: b8 40 08 00 mv r1,r2 8003fd0: 2b 9d 00 04 lw ra,(sp+4) 8003fd4: 2b 8b 00 10 lw r11,(sp+16) 8003fd8: 2b 8c 00 0c lw r12,(sp+12) 8003fdc: 2b 8d 00 08 lw r13,(sp+8) 8003fe0: 37 9c 00 14 addi sp,sp,20 8003fe4: c3 a0 00 00 ret
* Now allocate memory for this task variable.
*/
new = (rtems_task_variable_t *)
_Workspace_Allocate(sizeof(rtems_task_variable_t));
if (new == NULL) {
_Thread_Enable_dispatch();
8003fe8: f8 00 08 56 calli 8006140 <_Thread_Enable_dispatch>
return RTEMS_NO_MEMORY;
8003fec: 34 02 00 1a mvi r2,26 8003ff0: e3 ff ff d1 bi 8003f34 <rtems_task_variable_add+0x3c>
08003ff4 <rtems_task_variable_delete>:
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
8003ff4: 37 9c ff f4 addi sp,sp,-12 8003ff8: 5b 8b 00 08 sw (sp+8),r11 8003ffc: 5b 9d 00 04 sw (sp+4),ra 8004000: b8 40 58 00 mv r11,r2
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
return RTEMS_INVALID_ADDRESS;
8004004: 34 02 00 09 mvi r2,9
{
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
8004008: 45 60 00 06 be r11,r0,8004020 <rtems_task_variable_delete+0x2c>
return RTEMS_INVALID_ADDRESS;
prev = NULL;
the_thread = _Thread_Get (tid, &location);
800400c: 37 82 00 0c addi r2,sp,12 8004010: f8 00 08 59 calli 8006174 <_Thread_Get>
switch (location) {
8004014: 2b 82 00 0c lw r2,(sp+12)
8004018: 44 40 00 07 be r2,r0,8004034 <rtems_task_variable_delete+0x40>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
800401c: 34 02 00 04 mvi r2,4
}
8004020: b8 40 08 00 mv r1,r2 8004024: 2b 9d 00 04 lw ra,(sp+4) 8004028: 2b 8b 00 08 lw r11,(sp+8) 800402c: 37 9c 00 0c addi sp,sp,12 8004030: c3 a0 00 00 ret
the_thread = _Thread_Get (tid, &location);
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
8004034: 28 24 01 30 lw r4,(r1+304)
while (tvp) {
8004038: 44 82 00 09 be r4,r2,800405c <rtems_task_variable_delete+0x68>
if (tvp->ptr == ptr) {
800403c: 28 82 00 04 lw r2,(r4+4)
8004040: 5c 4b 00 05 bne r2,r11,8004054 <rtems_task_variable_delete+0x60>
8004044: e0 00 00 18 bi 80040a4 <rtems_task_variable_delete+0xb0> 8004048: 28 62 00 04 lw r2,(r3+4)
800404c: 44 4b 00 0b be r2,r11,8004078 <rtems_task_variable_delete+0x84>
8004050: b8 60 20 00 mv r4,r3
_RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
8004054: 28 83 00 00 lw r3,(r4+0)
the_thread = _Thread_Get (tid, &location);
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
8004058: 5c 60 ff fc bne r3,r0,8004048 <rtems_task_variable_delete+0x54><== ALWAYS TAKEN
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
800405c: f8 00 08 39 calli 8006140 <_Thread_Enable_dispatch>
return RTEMS_INVALID_ADDRESS;
8004060: 34 02 00 09 mvi r2,9
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
8004064: b8 40 08 00 mv r1,r2 8004068: 2b 9d 00 04 lw ra,(sp+4) 800406c: 2b 8b 00 08 lw r11,(sp+8) 8004070: 37 9c 00 0c addi sp,sp,12 8004074: c3 a0 00 00 ret
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
if (prev)
prev->next = tvp->next;
8004078: 28 62 00 00 lw r2,(r3+0) 800407c: 58 82 00 00 sw (r4+0),r2
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
_RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp );
8004080: b8 60 10 00 mv r2,r3 8004084: f8 00 00 39 calli 8004168 <_RTEMS_Tasks_Invoke_task_variable_dtor>
_Thread_Enable_dispatch();
8004088: f8 00 08 2e calli 8006140 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
800408c: 34 02 00 00 mvi r2,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
8004090: b8 40 08 00 mv r1,r2 8004094: 2b 9d 00 04 lw ra,(sp+4) 8004098: 2b 8b 00 08 lw r11,(sp+8) 800409c: 37 9c 00 0c addi sp,sp,12 80040a0: c3 a0 00 00 ret
while (tvp) {
if (tvp->ptr == ptr) {
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
80040a4: 28 82 00 00 lw r2,(r4+0) 80040a8: b8 80 18 00 mv r3,r4 80040ac: 58 22 01 30 sw (r1+304),r2 80040b0: e3 ff ff f4 bi 8004080 <rtems_task_variable_delete+0x8c>
080040b4 <rtems_task_variable_get>:
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
80040b4: 37 9c ff f0 addi sp,sp,-16 80040b8: 5b 8b 00 0c sw (sp+12),r11 80040bc: 5b 8c 00 08 sw (sp+8),r12 80040c0: 5b 9d 00 04 sw (sp+4),ra 80040c4: b8 40 58 00 mv r11,r2 80040c8: b8 60 60 00 mv r12,r3
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
return RTEMS_INVALID_ADDRESS;
80040cc: 34 02 00 09 mvi r2,9
{
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
80040d0: 45 60 00 07 be r11,r0,80040ec <rtems_task_variable_get+0x38>
return RTEMS_INVALID_ADDRESS;
if ( !result )
80040d4: 44 60 00 06 be r3,r0,80040ec <rtems_task_variable_get+0x38>
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
80040d8: 37 82 00 10 addi r2,sp,16 80040dc: f8 00 08 26 calli 8006174 <_Thread_Get>
switch (location) {
80040e0: 2b 82 00 10 lw r2,(sp+16)
80040e4: 44 40 00 08 be r2,r0,8004104 <rtems_task_variable_get+0x50>
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
80040e8: 34 02 00 04 mvi r2,4
}
80040ec: b8 40 08 00 mv r1,r2 80040f0: 2b 9d 00 04 lw ra,(sp+4) 80040f4: 2b 8b 00 0c lw r11,(sp+12) 80040f8: 2b 8c 00 08 lw r12,(sp+8) 80040fc: 37 9c 00 10 addi sp,sp,16 8004100: c3 a0 00 00 ret
case OBJECTS_LOCAL:
/*
* Figure out if the variable is in this task's list.
*/
tvp = the_thread->task_variables;
8004104: 28 21 01 30 lw r1,(r1+304)
while (tvp) {
8004108: 5c 22 00 04 bne r1,r2,8004118 <rtems_task_variable_get+0x64>
800410c: e0 00 00 0f bi 8004148 <rtems_task_variable_get+0x94>
*/
*result = tvp->tval;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
tvp = (rtems_task_variable_t *)tvp->next;
8004110: 28 21 00 00 lw r1,(r1+0)
case OBJECTS_LOCAL:
/*
* Figure out if the variable is in this task's list.
*/
tvp = the_thread->task_variables;
while (tvp) {
8004114: 44 20 00 0d be r1,r0,8004148 <rtems_task_variable_get+0x94><== NEVER TAKEN
if (tvp->ptr == ptr) {
8004118: 28 22 00 04 lw r2,(r1+4)
800411c: 5c 4b ff fd bne r2,r11,8004110 <rtems_task_variable_get+0x5c>
/*
* Should this return the current (i.e not the
* saved) value if `tid' is the current task?
*/
*result = tvp->tval;
8004120: 28 21 00 0c lw r1,(r1+12) 8004124: 59 81 00 00 sw (r12+0),r1
_Thread_Enable_dispatch();
8004128: f8 00 08 06 calli 8006140 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
800412c: 34 02 00 00 mvi r2,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
8004130: b8 40 08 00 mv r1,r2 8004134: 2b 9d 00 04 lw ra,(sp+4) 8004138: 2b 8b 00 0c lw r11,(sp+12) 800413c: 2b 8c 00 08 lw r12,(sp+8) 8004140: 37 9c 00 10 addi sp,sp,16 8004144: c3 a0 00 00 ret
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
8004148: f8 00 07 fe calli 8006140 <_Thread_Enable_dispatch>
return RTEMS_INVALID_ADDRESS;
800414c: 34 02 00 09 mvi r2,9
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
8004150: b8 40 08 00 mv r1,r2 8004154: 2b 9d 00 04 lw ra,(sp+4) 8004158: 2b 8b 00 0c lw r11,(sp+12) 800415c: 2b 8c 00 08 lw r12,(sp+8) 8004160: 37 9c 00 10 addi sp,sp,16 8004164: c3 a0 00 00 ret
08013d00 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
8013d00: 37 9c ff f8 addi sp,sp,-8 8013d04: 5b 9d 00 04 sw (sp+4),ra 8013d08: b8 20 10 00 mv r2,r1
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
_Objects_Get( &_Timer_Information, id, location );
8013d0c: 78 01 08 03 mvhi r1,0x803 8013d10: 38 21 ee 68 ori r1,r1,0xee68 8013d14: 37 83 00 08 addi r3,sp,8 8013d18: f8 00 0e 3f calli 8017614 <_Objects_Get>
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
8013d1c: 2b 82 00 08 lw r2,(sp+8)
8013d20: 44 40 00 05 be r2,r0,8013d34 <rtems_timer_cancel+0x34>
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
8013d24: 34 01 00 04 mvi r1,4
}
8013d28: 2b 9d 00 04 lw ra,(sp+4) 8013d2c: 37 9c 00 08 addi sp,sp,8 8013d30: c3 a0 00 00 ret
the_timer = _Timer_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
8013d34: 28 23 00 38 lw r3,(r1+56) 8013d38: 34 02 00 04 mvi r2,4
8013d3c: 44 62 00 03 be r3,r2,8013d48 <rtems_timer_cancel+0x48> <== NEVER TAKEN
(void) _Watchdog_Remove( &the_timer->Ticker );
8013d40: 34 21 00 10 addi r1,r1,16 8013d44: f8 00 18 15 calli 8019d98 <_Watchdog_Remove>
_Thread_Enable_dispatch();
8013d48: f8 00 11 20 calli 80181c8 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
8013d4c: 34 01 00 00 mvi r1,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
8013d50: 2b 9d 00 04 lw ra,(sp+4) 8013d54: 37 9c 00 08 addi sp,sp,8 8013d58: c3 a0 00 00 ret
08013fac <rtems_timer_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
8013fac: 37 9c ff d8 addi sp,sp,-40 8013fb0: 5b 8b 00 20 sw (sp+32),r11 8013fb4: 5b 8c 00 1c sw (sp+28),r12 8013fb8: 5b 8d 00 18 sw (sp+24),r13 8013fbc: 5b 8e 00 14 sw (sp+20),r14 8013fc0: 5b 8f 00 10 sw (sp+16),r15 8013fc4: 5b 90 00 0c sw (sp+12),r16 8013fc8: 5b 91 00 08 sw (sp+8),r17 8013fcc: 5b 9d 00 04 sw (sp+4),ra
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
if ( !_TOD_Is_set )
8013fd0: 78 05 08 03 mvhi r5,0x803 8013fd4: 38 a5 ec 3c ori r5,r5,0xec3c 8013fd8: 40 a6 00 00 lbu r6,(r5+0)
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
8013fdc: b8 20 68 00 mv r13,r1 8013fe0: b8 60 60 00 mv r12,r3 8013fe4: b8 80 70 00 mv r14,r4
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
if ( !_TOD_Is_set )
return RTEMS_NOT_DEFINED;
8013fe8: 34 05 00 0b mvi r5,11
{
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
if ( !_TOD_Is_set )
8013fec: 5c c0 00 0c bne r6,r0,801401c <rtems_timer_fire_when+0x70>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
8013ff0: b8 a0 08 00 mv r1,r5 8013ff4: 2b 9d 00 04 lw ra,(sp+4) 8013ff8: 2b 8b 00 20 lw r11,(sp+32) 8013ffc: 2b 8c 00 1c lw r12,(sp+28) 8014000: 2b 8d 00 18 lw r13,(sp+24) 8014004: 2b 8e 00 14 lw r14,(sp+20) 8014008: 2b 8f 00 10 lw r15,(sp+16) 801400c: 2b 90 00 0c lw r16,(sp+12) 8014010: 2b 91 00 08 lw r17,(sp+8) 8014014: 37 9c 00 28 addi sp,sp,40 8014018: c3 a0 00 00 ret
rtems_interval seconds;
if ( !_TOD_Is_set )
return RTEMS_NOT_DEFINED;
if ( !_TOD_Validate( wall_time ) )
801401c: b8 40 08 00 mv r1,r2 8014020: 5b 82 00 24 sw (sp+36),r2 8014024: fb ff f1 9b calli 8010690 <_TOD_Validate>
return RTEMS_INVALID_CLOCK;
8014028: 34 05 00 14 mvi r5,20
rtems_interval seconds;
if ( !_TOD_Is_set )
return RTEMS_NOT_DEFINED;
if ( !_TOD_Validate( wall_time ) )
801402c: 2b 82 00 24 lw r2,(sp+36)
8014030: 44 20 ff f0 be r1,r0,8013ff0 <rtems_timer_fire_when+0x44> <== NEVER TAKEN
return RTEMS_INVALID_CLOCK;
if ( !routine )
return RTEMS_INVALID_ADDRESS;
8014034: 34 05 00 09 mvi r5,9
return RTEMS_NOT_DEFINED;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
if ( !routine )
8014038: 45 80 ff ee be r12,r0,8013ff0 <rtems_timer_fire_when+0x44> <== NEVER TAKEN
return RTEMS_INVALID_ADDRESS;
seconds = _TOD_To_seconds( wall_time );
if ( seconds <= _TOD_Seconds_since_epoch() )
801403c: 78 0b 08 03 mvhi r11,0x803
return RTEMS_INVALID_CLOCK;
if ( !routine )
return RTEMS_INVALID_ADDRESS;
seconds = _TOD_To_seconds( wall_time );
8014040: b8 40 08 00 mv r1,r2 8014044: fb ff f1 3a calli 801052c <_TOD_To_seconds>
if ( seconds <= _TOD_Seconds_since_epoch() )
8014048: 39 6b ec b4 ori r11,r11,0xecb4
return RTEMS_INVALID_CLOCK;
if ( !routine )
return RTEMS_INVALID_ADDRESS;
seconds = _TOD_To_seconds( wall_time );
801404c: b8 20 80 00 mv r16,r1
if ( seconds <= _TOD_Seconds_since_epoch() )
8014050: 29 61 00 00 lw r1,(r11+0)
return RTEMS_INVALID_CLOCK;
8014054: 34 05 00 14 mvi r5,20
if ( !routine )
return RTEMS_INVALID_ADDRESS;
seconds = _TOD_To_seconds( wall_time );
if ( seconds <= _TOD_Seconds_since_epoch() )
8014058: 50 30 ff e6 bgeu r1,r16,8013ff0 <rtems_timer_fire_when+0x44><== NEVER TAKEN
801405c: 78 01 08 03 mvhi r1,0x803 8014060: 38 21 ee 68 ori r1,r1,0xee68 8014064: b9 a0 10 00 mv r2,r13 8014068: 37 83 00 28 addi r3,sp,40 801406c: f8 00 0d 6a calli 8017614 <_Objects_Get> 8014070: b8 20 78 00 mv r15,r1
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
8014074: 2b 81 00 28 lw r1,(sp+40)
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
8014078: 34 05 00 04 mvi r5,4
seconds = _TOD_To_seconds( wall_time );
if ( seconds <= _TOD_Seconds_since_epoch() )
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
801407c: 5c 20 ff dd bne r1,r0,8013ff0 <rtems_timer_fire_when+0x44> <== NEVER TAKEN
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
8014080: 35 f1 00 10 addi r17,r15,16 8014084: ba 20 08 00 mv r1,r17 8014088: f8 00 17 44 calli 8019d98 <_Watchdog_Remove>
the_timer->the_class = TIMER_TIME_OF_DAY;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
_Watchdog_Insert_seconds(
801408c: 29 61 00 00 lw r1,(r11+0)
the_timer = _Timer_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY;
8014090: 34 03 00 02 mvi r3,2
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog );
8014094: ba 20 10 00 mv r2,r17
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
_Watchdog_Insert_seconds(
8014098: ca 01 80 00 sub r16,r16,r1 801409c: 78 01 08 03 mvhi r1,0x803 80140a0: 38 21 ec e4 ori r1,r1,0xece4
the_timer = _Timer_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY;
80140a4: 59 e3 00 38 sw (r15+56),r3
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
80140a8: 59 e0 00 18 sw (r15+24),r0
the_watchdog->routine = routine;
80140ac: 59 ec 00 2c sw (r15+44),r12
the_watchdog->id = id;
80140b0: 59 ed 00 30 sw (r15+48),r13
the_watchdog->user_data = user_data;
80140b4: 59 ee 00 34 sw (r15+52),r14
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
80140b8: 59 f0 00 1c sw (r15+28),r16
_Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog );
80140bc: f8 00 16 ce calli 8019bf4 <_Watchdog_Insert>
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
_Watchdog_Insert_seconds(
&the_timer->Ticker,
seconds - _TOD_Seconds_since_epoch()
);
_Thread_Enable_dispatch();
80140c0: f8 00 10 42 calli 80181c8 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
80140c4: 34 05 00 00 mvi r5,0 80140c8: e3 ff ff ca bi 8013ff0 <rtems_timer_fire_when+0x44>
0801437c <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
801437c: 37 9c ff dc addi sp,sp,-36 8014380: 5b 8b 00 20 sw (sp+32),r11 8014384: 5b 8c 00 1c sw (sp+28),r12 8014388: 5b 8d 00 18 sw (sp+24),r13 801438c: 5b 8e 00 14 sw (sp+20),r14 8014390: 5b 8f 00 10 sw (sp+16),r15 8014394: 5b 90 00 0c sw (sp+12),r16 8014398: 5b 91 00 08 sw (sp+8),r17 801439c: 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;
80143a0: 78 05 08 03 mvhi r5,0x803 80143a4: 38 a5 ee a8 ori r5,r5,0xeea8 80143a8: 28 ac 00 00 lw r12,(r5+0)
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
80143ac: b8 20 80 00 mv r16,r1 80143b0: b8 40 70 00 mv r14,r2 80143b4: b8 60 78 00 mv r15,r3 80143b8: 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;
80143bc: 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 )
80143c0: 45 80 00 0c be r12,r0,80143f0 <rtems_timer_server_fire_when+0x74>
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
80143c4: 78 05 08 03 mvhi r5,0x803 80143c8: 38 a5 ec 3c ori r5,r5,0xec3c 80143cc: 40 a5 00 00 lbu r5,(r5+0)
return RTEMS_NOT_DEFINED;
80143d0: 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 )
80143d4: 44 a0 00 07 be r5,r0,80143f0 <rtems_timer_server_fire_when+0x74><== NEVER TAKEN
return RTEMS_NOT_DEFINED;
if ( !routine )
return RTEMS_INVALID_ADDRESS;
80143d8: 34 0b 00 09 mvi r11,9
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
return RTEMS_NOT_DEFINED;
if ( !routine )
80143dc: 44 60 00 05 be r3,r0,80143f0 <rtems_timer_server_fire_when+0x74>
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
80143e0: b8 40 08 00 mv r1,r2 80143e4: fb ff f0 ab calli 8010690 <_TOD_Validate>
return RTEMS_INVALID_CLOCK;
80143e8: 34 0b 00 14 mvi r11,20
return RTEMS_NOT_DEFINED;
if ( !routine )
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
80143ec: 5c 20 00 0c bne r1,r0,801441c <rtems_timer_server_fire_when+0xa0>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
80143f0: b9 60 08 00 mv r1,r11 80143f4: 2b 9d 00 04 lw ra,(sp+4) 80143f8: 2b 8b 00 20 lw r11,(sp+32) 80143fc: 2b 8c 00 1c lw r12,(sp+28) 8014400: 2b 8d 00 18 lw r13,(sp+24) 8014404: 2b 8e 00 14 lw r14,(sp+20) 8014408: 2b 8f 00 10 lw r15,(sp+16) 801440c: 2b 90 00 0c lw r16,(sp+12) 8014410: 2b 91 00 08 lw r17,(sp+8) 8014414: 37 9c 00 24 addi sp,sp,36 8014418: c3 a0 00 00 ret
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
801441c: b9 c0 08 00 mv r1,r14
if ( seconds <= _TOD_Seconds_since_epoch() )
8014420: 78 0d 08 03 mvhi r13,0x803
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
8014424: fb ff f0 42 calli 801052c <_TOD_To_seconds>
if ( seconds <= _TOD_Seconds_since_epoch() )
8014428: 39 ad ec b4 ori r13,r13,0xecb4
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
801442c: b8 20 70 00 mv r14,r1
if ( seconds <= _TOD_Seconds_since_epoch() )
8014430: 29 a1 00 00 lw r1,(r13+0)
8014434: 50 2e ff ef bgeu r1,r14,80143f0 <rtems_timer_server_fire_when+0x74>
8014438: 78 01 08 03 mvhi r1,0x803 801443c: 38 21 ee 68 ori r1,r1,0xee68 8014440: ba 00 10 00 mv r2,r16 8014444: 37 83 00 24 addi r3,sp,36 8014448: f8 00 0c 73 calli 8017614 <_Objects_Get> 801444c: b8 20 58 00 mv r11,r1
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
8014450: 2b 81 00 24 lw r1,(sp+36)
8014454: 44 20 00 03 be r1,r0,8014460 <rtems_timer_server_fire_when+0xe4>
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
8014458: 34 0b 00 04 mvi r11,4 801445c: e3 ff ff e5 bi 80143f0 <rtems_timer_server_fire_when+0x74>
the_timer = _Timer_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
8014460: 35 61 00 10 addi r1,r11,16 8014464: f8 00 16 4d calli 8019d98 <_Watchdog_Remove>
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
8014468: 29 a1 00 00 lw r1,(r13+0)
(*timer_server->schedule_operation)( timer_server, the_timer );
801446c: 29 83 00 04 lw r3,(r12+4)
the_timer = _Timer_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
8014470: 34 04 00 03 mvi r4,3
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
8014474: c9 c1 70 00 sub r14,r14,r1
(*timer_server->schedule_operation)( timer_server, the_timer );
8014478: b9 60 10 00 mv r2,r11
the_timer = _Timer_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
801447c: 59 64 00 38 sw (r11+56),r4
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
8014480: 59 6f 00 2c sw (r11+44),r15
the_watchdog->id = id;
8014484: 59 70 00 30 sw (r11+48),r16
the_watchdog->user_data = user_data;
8014488: 59 71 00 34 sw (r11+52),r17
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
801448c: 59 6e 00 1c sw (r11+28),r14
(*timer_server->schedule_operation)( timer_server, the_timer );
8014490: b9 80 08 00 mv r1,r12
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
8014494: 59 60 00 18 sw (r11+24),r0 8014498: d8 60 00 00 call r3
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
801449c: 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();
80144a0: f8 00 0f 4a calli 80181c8 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
80144a4: e3 ff ff d3 bi 80143f0 <rtems_timer_server_fire_when+0x74>