0800366c <_API_extensions_Run_postdriver>:
*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
800366c: 37 9c ff f4 addi sp,sp,-12 8003670: 5b 8b 00 0c sw (sp+12),r11 8003674: 5b 8c 00 08 sw (sp+8),r12 8003678: 5b 9d 00 04 sw (sp+4),ra
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
800367c: 78 01 08 01 mvhi r1,0x801 8003680: 38 21 39 e0 ori r1,r1,0x39e0 8003684: 28 2b 00 00 lw r11,(r1+0)
void _API_extensions_Run_postdriver( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
8003688: 78 0c 08 01 mvhi r12,0x801 800368c: 39 8c 39 e4 ori r12,r12,0x39e4
8003690: 45 6c 00 05 be r11,r12,80036a4 <_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)();
8003694: 29 61 00 08 lw r1,(r11+8) 8003698: d8 20 00 00 call r1
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
800369c: 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 = _Chain_First( &_API_extensions_List );
80036a0: 5d 6c ff fd bne r11,r12,8003694 <_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)();
}
}
80036a4: 2b 9d 00 04 lw ra,(sp+4) 80036a8: 2b 8b 00 0c lw r11,(sp+12) 80036ac: 2b 8c 00 08 lw r12,(sp+8) 80036b0: 37 9c 00 0c addi sp,sp,12 80036b4: c3 a0 00 00 ret
080036b8 <_API_extensions_Run_postswitch>:
*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
80036b8: 37 9c ff f0 addi sp,sp,-16 80036bc: 5b 8b 00 10 sw (sp+16),r11 80036c0: 5b 8c 00 0c sw (sp+12),r12 80036c4: 5b 8d 00 08 sw (sp+8),r13 80036c8: 5b 9d 00 04 sw (sp+4),ra
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
80036cc: 78 01 08 01 mvhi r1,0x801 80036d0: 38 21 39 e0 ori r1,r1,0x39e0 80036d4: 28 2b 00 00 lw r11,(r1+0)
void _API_extensions_Run_postswitch( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
80036d8: 78 0c 08 01 mvhi r12,0x801 80036dc: 39 8c 39 e4 ori r12,r12,0x39e4
80036e0: 45 6c 00 08 be r11,r12,8003700 <_API_extensions_Run_postswitch+0x48><== NEVER TAKEN
80036e4: 78 0d 08 01 mvhi r13,0x801 80036e8: 39 ad 3a 18 ori r13,r13,0x3a18
!_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 );
80036ec: 29 62 00 0c lw r2,(r11+12) 80036f0: 29 a1 00 0c lw r1,(r13+12) 80036f4: d8 40 00 00 call r2
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
80036f8: 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 = _Chain_First( &_API_extensions_List );
80036fc: 5d 6c ff fc bne r11,r12,80036ec <_API_extensions_Run_postswitch+0x34><== NEVER TAKEN
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
8003700: 2b 9d 00 04 lw ra,(sp+4) 8003704: 2b 8b 00 10 lw r11,(sp+16) 8003708: 2b 8c 00 0c lw r12,(sp+12) 800370c: 2b 8d 00 08 lw r13,(sp+8) 8003710: 37 9c 00 10 addi sp,sp,16 8003714: c3 a0 00 00 ret
08015348 <_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
)
{
8015348: 37 9c ff e4 addi sp,sp,-28 801534c: 5b 8b 00 1c sw (sp+28),r11 8015350: 5b 8c 00 18 sw (sp+24),r12 8015354: 5b 8d 00 14 sw (sp+20),r13 8015358: 5b 8e 00 10 sw (sp+16),r14 801535c: 5b 8f 00 0c sw (sp+12),r15 8015360: 5b 90 00 08 sw (sp+8),r16 8015364: 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 ) {
8015368: 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
)
{
801536c: b8 20 68 00 mv r13,r1 8015370: b8 60 60 00 mv r12,r3 8015374: b8 40 78 00 mv r15,r2 8015378: 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;
801537c: 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 ) {
8015380: 54 64 00 06 bgu r3,r4,8015398 <_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 ) {
8015384: 29 a1 00 48 lw r1,(r13+72) 8015388: 34 0e 00 00 mvi r14,0
801538c: 44 20 00 11 be r1,r0,80153d0 <_CORE_message_queue_Broadcast+0x88>
*count = 0;
8015390: 58 c0 00 00 sw (r6+0),r0
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
8015394: 34 01 00 00 mvi r1,0
#endif
}
*count = number_broadcasted;
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
}
8015398: 2b 9d 00 04 lw ra,(sp+4) 801539c: 2b 8b 00 1c lw r11,(sp+28) 80153a0: 2b 8c 00 18 lw r12,(sp+24) 80153a4: 2b 8d 00 14 lw r13,(sp+20) 80153a8: 2b 8e 00 10 lw r14,(sp+16) 80153ac: 2b 8f 00 0c lw r15,(sp+12) 80153b0: 2b 90 00 08 lw r16,(sp+8) 80153b4: 37 9c 00 1c addi sp,sp,28 80153b8: c3 a0 00 00 ret
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
80153bc: 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;
80153c0: 35 ce 00 01 addi r14,r14,1 80153c4: f8 00 26 b1 calli 801ee88 <memcpy>
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
80153c8: 29 61 00 28 lw r1,(r11+40) 80153cc: 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 =
80153d0: b9 a0 08 00 mv r1,r13 80153d4: f8 00 0d 1f calli 8018850 <_Thread_queue_Dequeue> 80153d8: b8 20 58 00 mv r11,r1 80153dc: b9 e0 10 00 mv r2,r15 80153e0: b9 80 18 00 mv r3,r12
80153e4: 5c 20 ff f6 bne r1,r0,80153bc <_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;
80153e8: 5a 0e 00 00 sw (r16+0),r14
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
80153ec: 34 01 00 00 mvi r1,0 80153f0: e3 ff ff ea bi 8015398 <_CORE_message_queue_Broadcast+0x50>
0800ed18 <_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
)
{
800ed18: 37 9c ff e4 addi sp,sp,-28 800ed1c: 5b 8b 00 1c sw (sp+28),r11 800ed20: 5b 8c 00 18 sw (sp+24),r12 800ed24: 5b 8d 00 14 sw (sp+20),r13 800ed28: 5b 8e 00 10 sw (sp+16),r14 800ed2c: 5b 8f 00 0c sw (sp+12),r15 800ed30: 5b 90 00 08 sw (sp+8),r16 800ed34: 5b 9d 00 04 sw (sp+4),ra 800ed38: 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;
800ed3c: 58 20 00 48 sw (r1+72),r0
the_message_queue->maximum_message_size = maximum_message_size;
800ed40: 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;
800ed44: 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)) {
800ed48: 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
)
{
800ed4c: b8 60 70 00 mv r14,r3 800ed50: 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)) {
800ed54: b8 80 60 00 mv r12,r4
800ed58: 44 20 00 06 be r1,r0,800ed70 <_CORE_message_queue_Initialize+0x58>
allocated_message_size += sizeof(uint32_t);
800ed5c: 34 8c 00 04 addi r12,r4,4
allocated_message_size &= ~(sizeof(uint32_t) - 1);
800ed60: 34 01 ff fc mvi r1,-4 800ed64: a1 81 60 00 and r12,r12,r1
}
if (allocated_message_size < maximum_message_size)
return false;
800ed68: 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)
800ed6c: 54 8c 00 1c bgu r4,r12,800eddc <_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));
800ed70: 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 *
800ed74: b9 e0 08 00 mv r1,r15 800ed78: b9 c0 10 00 mv r2,r14 800ed7c: f8 00 5a a4 calli 802580c <__mulsi3>
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
return false;
800ed80: 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)
800ed84: 55 81 00 16 bgu r12,r1,800eddc <_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 );
800ed88: f8 00 0e 93 calli 80127d4 <_Workspace_Allocate>
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
800ed8c: 59 61 00 5c sw (r11+92),r1
_Workspace_Allocate( message_buffering_required );
800ed90: b8 20 18 00 mv r3,r1
if (the_message_queue->message_buffers == 0)
800ed94: 44 20 00 12 be r1,r0,800eddc <_CORE_message_queue_Initialize+0xc4>
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
800ed98: b8 60 10 00 mv r2,r3 800ed9c: 35 61 00 60 addi r1,r11,96 800eda0: b9 c0 18 00 mv r3,r14 800eda4: b9 e0 20 00 mv r4,r15 800eda8: f8 00 17 60 calli 8014b28 <_Chain_Initialize>
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
800edac: 35 62 00 54 addi r2,r11,84
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
800edb0: 35 61 00 50 addi r1,r11,80
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
tail->previous = head;
800edb4: 59 61 00 58 sw (r11+88),r1
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
800edb8: 59 62 00 50 sw (r11+80),r2
head->previous = NULL;
800edbc: 59 60 00 54 sw (r11+84),r0
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
800edc0: 2a 02 00 00 lw r2,(r16+0) 800edc4: b9 60 08 00 mv r1,r11 800edc8: 34 03 00 80 mvi r3,128 800edcc: 64 42 00 01 cmpei r2,r2,1 800edd0: 34 04 00 06 mvi r4,6 800edd4: f8 00 0b 30 calli 8011a94 <_Thread_queue_Initialize>
THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO,
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
800edd8: 34 0d 00 01 mvi r13,1
}
800eddc: b9 a0 08 00 mv r1,r13 800ede0: 2b 9d 00 04 lw ra,(sp+4) 800ede4: 2b 8b 00 1c lw r11,(sp+28) 800ede8: 2b 8c 00 18 lw r12,(sp+24) 800edec: 2b 8d 00 14 lw r13,(sp+20) 800edf0: 2b 8e 00 10 lw r14,(sp+16) 800edf4: 2b 8f 00 0c lw r15,(sp+12) 800edf8: 2b 90 00 08 lw r16,(sp+8) 800edfc: 37 9c 00 1c addi sp,sp,28 800ee00: c3 a0 00 00 ret
08003a30 <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
8003a30: 37 9c ff e4 addi sp,sp,-28 8003a34: 5b 8b 00 18 sw (sp+24),r11 8003a38: 5b 8c 00 14 sw (sp+20),r12 8003a3c: 5b 8d 00 10 sw (sp+16),r13 8003a40: 5b 8e 00 0c sw (sp+12),r14 8003a44: 5b 8f 00 08 sw (sp+8),r15 8003a48: 5b 9d 00 04 sw (sp+4),ra
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
8003a4c: 78 0b 08 01 mvhi r11,0x801 8003a50: 39 6b 38 58 ori r11,r11,0x3858 8003a54: 29 66 00 00 lw r6,(r11+0)
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
8003a58: 5b 85 00 1c sw (sp+28),r5 8003a5c: b8 20 60 00 mv r12,r1 8003a60: b8 40 78 00 mv r15,r2 8003a64: b8 80 70 00 mv r14,r4 8003a68: 20 6d 00 ff andi r13,r3,0xff
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 8003a6c: 44 c0 00 02 be r6,r0,8003a74 <_CORE_mutex_Seize+0x44>
8003a70: 5d a0 00 15 bne r13,r0,8003ac4 <_CORE_mutex_Seize+0x94> <== ALWAYS TAKEN
8003a74: b9 80 08 00 mv r1,r12 8003a78: 37 82 00 1c addi r2,sp,28 8003a7c: f8 00 16 2d calli 8009330 <_CORE_mutex_Seize_interrupt_trylock>
8003a80: 44 20 00 09 be r1,r0,8003aa4 <_CORE_mutex_Seize+0x74> 8003a84: 5d a0 00 19 bne r13,r0,8003ae8 <_CORE_mutex_Seize+0xb8>
8003a88: 2b 81 00 1c lw r1,(sp+28) 8003a8c: d0 01 00 00 wcsr IE,r1 8003a90: 78 01 08 01 mvhi r1,0x801 8003a94: 38 21 3a 18 ori r1,r1,0x3a18 8003a98: 28 21 00 0c lw r1,(r1+12) 8003a9c: 34 02 00 01 mvi r2,1 8003aa0: 58 22 00 34 sw (r1+52),r2
}
8003aa4: 2b 9d 00 04 lw ra,(sp+4) 8003aa8: 2b 8b 00 18 lw r11,(sp+24) 8003aac: 2b 8c 00 14 lw r12,(sp+20) 8003ab0: 2b 8d 00 10 lw r13,(sp+16) 8003ab4: 2b 8e 00 0c lw r14,(sp+12) 8003ab8: 2b 8f 00 08 lw r15,(sp+8) 8003abc: 37 9c 00 1c addi sp,sp,28 8003ac0: c3 a0 00 00 ret
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
8003ac4: 78 01 08 01 mvhi r1,0x801 8003ac8: 38 21 39 d0 ori r1,r1,0x39d0 8003acc: 28 21 00 00 lw r1,(r1+0) 8003ad0: 34 02 00 01 mvi r2,1
8003ad4: 50 41 ff e8 bgeu r2,r1,8003a74 <_CORE_mutex_Seize+0x44>
8003ad8: 34 01 00 00 mvi r1,0 8003adc: 34 02 00 00 mvi r2,0 8003ae0: 34 03 00 12 mvi r3,18 8003ae4: f8 00 02 31 calli 80043a8 <_Internal_error_Occurred> 8003ae8: 78 01 08 01 mvhi r1,0x801 8003aec: 29 62 00 00 lw r2,(r11+0) 8003af0: 38 21 3a 18 ori r1,r1,0x3a18 8003af4: 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;
8003af8: 34 03 00 01 mvi r3,1 8003afc: 59 83 00 30 sw (r12+48),r3 8003b00: 34 42 00 01 addi r2,r2,1 8003b04: 58 2c 00 44 sw (r1+68),r12 8003b08: 58 2f 00 20 sw (r1+32),r15 8003b0c: 59 62 00 00 sw (r11+0),r2 8003b10: 2b 81 00 1c lw r1,(sp+28) 8003b14: d0 01 00 00 wcsr IE,r1 8003b18: b9 80 08 00 mv r1,r12 8003b1c: b9 c0 10 00 mv r2,r14 8003b20: fb ff ff a3 calli 80039ac <_CORE_mutex_Seize_interrupt_blocking>
}
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
08009330 <_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
)
{
8009330: 37 9c ff fc addi sp,sp,-4 8009334: 5b 9d 00 04 sw (sp+4),ra
{
Thread_Control *executing;
/* disabled when you get here */
executing = _Thread_Executing;
8009338: 78 04 08 01 mvhi r4,0x801 800933c: 38 84 3a 18 ori r4,r4,0x3a18 8009340: 28 84 00 0c lw r4,(r4+12) 8009344: b8 20 18 00 mv r3,r1
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
8009348: 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;
800934c: 58 80 00 34 sw (r4+52),r0
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
8009350: 44 20 00 12 be r1,r0,8009398 <_CORE_mutex_Seize_interrupt_trylock+0x68>
the_mutex->lock = CORE_MUTEX_LOCKED;
the_mutex->holder = executing;
the_mutex->holder_id = executing->Object.id;
8009354: 28 86 00 08 lw r6,(r4+8)
return _CORE_mutex_Seize_interrupt_trylock_body( the_mutex, level_p ); }
8009358: 28 61 00 48 lw r1,(r3+72)
the_mutex->nest_count = 1;
800935c: 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;
8009360: 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;
8009364: 58 60 00 50 sw (r3+80),r0
the_mutex->holder = executing;
8009368: 58 64 00 5c sw (r3+92),r4
the_mutex->holder_id = executing->Object.id;
the_mutex->nest_count = 1;
800936c: 58 65 00 54 sw (r3+84),r5
if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ||
8009370: 34 06 00 02 mvi r6,2
8009374: 44 26 00 15 be r1,r6,80093c8 <_CORE_mutex_Seize_interrupt_trylock+0x98>
8009378: 34 06 00 03 mvi r6,3
800937c: 44 26 00 17 be r1,r6,80093d8 <_CORE_mutex_Seize_interrupt_trylock+0xa8>
executing->resource_count++;
}
if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) {
_ISR_Enable( *level_p );
8009380: 28 41 00 00 lw r1,(r2+0) 8009384: d0 01 00 00 wcsr IE,r1
return 0;
8009388: 34 01 00 00 mvi r1,0 800938c: 2b 9d 00 04 lw ra,(sp+4) 8009390: 37 9c 00 04 addi sp,sp,4 8009394: 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 ) ) {
8009398: 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;
800939c: 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 ) ) {
80093a0: 5c 85 ff fb bne r4,r5,800938c <_CORE_mutex_Seize_interrupt_trylock+0x5c>
switch ( the_mutex->Attributes.lock_nesting_behavior ) {
80093a4: 28 65 00 40 lw r5,(r3+64)
80093a8: 44 a0 00 30 be r5,r0,8009468 <_CORE_mutex_Seize_interrupt_trylock+0x138>
80093ac: 5c a1 ff f8 bne r5,r1,800938c <_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;
80093b0: 34 01 00 02 mvi r1,2 <== NOT EXECUTED 80093b4: 58 81 00 34 sw (r4+52),r1 <== NOT EXECUTED
_ISR_Enable( *level_p );
80093b8: 28 41 00 00 lw r1,(r2+0) <== NOT EXECUTED 80093bc: d0 01 00 00 wcsr IE,r1 <== NOT EXECUTED
return 0;
80093c0: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 80093c4: e3 ff ff f2 bi 800938c <_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++;
80093c8: 28 81 00 1c lw r1,(r4+28) 80093cc: 34 21 00 01 addi r1,r1,1 80093d0: 58 81 00 1c sw (r4+28),r1 80093d4: e3 ff ff eb bi 8009380 <_CORE_mutex_Seize_interrupt_trylock+0x50> 80093d8: 28 87 00 1c lw r7,(r4+28)
*/
{
Priority_Control ceiling;
Priority_Control current;
ceiling = the_mutex->Attributes.priority_ceiling;
80093dc: 28 66 00 4c lw r6,(r3+76)
current = executing->current_priority;
80093e0: 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++;
80093e4: 34 e8 00 01 addi r8,r7,1 80093e8: 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 ) {
80093ec: 44 c1 00 1b be r6,r1,8009458 <_CORE_mutex_Seize_interrupt_trylock+0x128>
_ISR_Enable( *level_p );
return 0;
}
if ( current > ceiling ) {
80093f0: 50 c1 00 0f bgeu r6,r1,800942c <_CORE_mutex_Seize_interrupt_trylock+0xfc>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
80093f4: 78 01 08 01 mvhi r1,0x801 80093f8: 38 21 38 58 ori r1,r1,0x3858 80093fc: 28 24 00 00 lw r4,(r1+0) 8009400: 34 84 00 01 addi r4,r4,1 8009404: 58 24 00 00 sw (r1+0),r4
_Thread_Disable_dispatch();
_ISR_Enable( *level_p );
8009408: 28 41 00 00 lw r1,(r2+0) 800940c: d0 01 00 00 wcsr IE,r1
_Thread_Change_priority(
8009410: 28 61 00 5c lw r1,(r3+92) 8009414: 28 62 00 4c lw r2,(r3+76) 8009418: 34 03 00 00 mvi r3,0 800941c: fb ff ef b5 calli 80052f0 <_Thread_Change_priority>
the_mutex->holder,
the_mutex->Attributes.priority_ceiling,
false
);
_Thread_Enable_dispatch();
8009420: fb ff f1 13 calli 800586c <_Thread_Enable_dispatch>
return 0;
8009424: 34 01 00 00 mvi r1,0 8009428: e3 ff ff d9 bi 800938c <_CORE_mutex_Seize_interrupt_trylock+0x5c>
}
/* if ( current < ceiling ) */ {
executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED;
800942c: 34 01 00 06 mvi r1,6 8009430: 58 81 00 34 sw (r4+52),r1
the_mutex->lock = CORE_MUTEX_UNLOCKED;
8009434: 58 65 00 50 sw (r3+80),r5
the_mutex->nest_count = 0; /* undo locking above */
8009438: 58 60 00 54 sw (r3+84),r0
executing->resource_count--; /* undo locking above */
800943c: 58 87 00 1c sw (r4+28),r7
_ISR_Enable( *level_p );
8009440: 28 41 00 00 lw r1,(r2+0) 8009444: d0 01 00 00 wcsr IE,r1
return 0;
8009448: 34 01 00 00 mvi r1,0 800944c: 2b 9d 00 04 lw ra,(sp+4) 8009450: 37 9c 00 04 addi sp,sp,4 8009454: 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 );
8009458: 28 41 00 00 lw r1,(r2+0) 800945c: d0 01 00 00 wcsr IE,r1
return 0;
8009460: 34 01 00 00 mvi r1,0 8009464: e3 ff ff ca bi 800938c <_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++;
8009468: 28 61 00 54 lw r1,(r3+84) 800946c: 34 21 00 01 addi r1,r1,1 8009470: 58 61 00 54 sw (r3+84),r1
_ISR_Enable( *level_p );
8009474: 28 41 00 00 lw r1,(r2+0) 8009478: d0 01 00 00 wcsr IE,r1
return 0;
800947c: 34 01 00 00 mvi r1,0 8009480: e3 ff ff c3 bi 800938c <_CORE_mutex_Seize_interrupt_trylock+0x5c>
08003cb0 <_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
)
{
8003cb0: 37 9c ff f8 addi sp,sp,-8 8003cb4: 5b 8b 00 08 sw (sp+8),r11 8003cb8: 5b 9d 00 04 sw (sp+4),ra 8003cbc: 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)) ) {
8003cc0: f8 00 07 e9 calli 8005c64 <_Thread_queue_Dequeue>
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
8003cc4: 34 02 00 00 mvi r2,0
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
8003cc8: 44 20 00 06 be r1,r0,8003ce0 <_CORE_semaphore_Surrender+0x30>
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
}
return status;
}
8003ccc: b8 40 08 00 mv r1,r2 8003cd0: 2b 9d 00 04 lw ra,(sp+4) 8003cd4: 2b 8b 00 08 lw r11,(sp+8) 8003cd8: 37 9c 00 08 addi sp,sp,8 8003cdc: 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 );
8003ce0: 90 00 08 00 rcsr r1,IE 8003ce4: 34 02 ff fe mvi r2,-2 8003ce8: a0 22 10 00 and r2,r1,r2 8003cec: d0 02 00 00 wcsr IE,r2
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
8003cf0: 29 63 00 48 lw r3,(r11+72) 8003cf4: 29 64 00 40 lw r4,(r11+64)
the_semaphore->count += 1;
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
8003cf8: 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 )
8003cfc: 50 64 00 04 bgeu r3,r4,8003d0c <_CORE_semaphore_Surrender+0x5c><== NEVER TAKEN
the_semaphore->count += 1;
8003d00: 34 63 00 01 addi r3,r3,1 8003d04: 59 63 00 48 sw (r11+72),r3
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
8003d08: 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 );
8003d0c: d0 01 00 00 wcsr IE,r1
}
return status;
}
8003d10: b8 40 08 00 mv r1,r2 8003d14: 2b 9d 00 04 lw ra,(sp+4) 8003d18: 2b 8b 00 08 lw r11,(sp+8) 8003d1c: 37 9c 00 08 addi sp,sp,8 8003d20: c3 a0 00 00 ret
08009294 <_Chain_Initialize>:
Chain_Control *the_chain,
void *starting_address,
size_t number_nodes,
size_t node_size
)
{
8009294: 37 9c ff f0 addi sp,sp,-16 8009298: 5b 8b 00 10 sw (sp+16),r11 800929c: 5b 8c 00 0c sw (sp+12),r12 80092a0: 5b 8d 00 08 sw (sp+8),r13 80092a4: 5b 9d 00 04 sw (sp+4),ra
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
80092a8: 58 20 00 04 sw (r1+4),r0
Chain_Control *the_chain,
void *starting_address,
size_t number_nodes,
size_t node_size
)
{
80092ac: b8 20 58 00 mv r11,r1 80092b0: b8 40 60 00 mv r12,r2
size_t count = number_nodes; Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain );
80092b4: 34 2d 00 04 addi r13,r1,4
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
80092b8: 44 60 00 10 be r3,r0,80092f8 <_Chain_Initialize+0x64> <== NEVER TAKEN
80092bc: 34 63 ff ff addi r3,r3,-1 80092c0: b8 60 10 00 mv r2,r3
{
size_t count = number_nodes;
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *current = head;
Chain_Node *next = starting_address;
80092c4: b9 80 28 00 mv r5,r12
)
{
size_t count = number_nodes;
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *current = head;
80092c8: b9 60 30 00 mv r6,r11 80092cc: e0 00 00 04 bi 80092dc <_Chain_Initialize+0x48>
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
80092d0: b8 a0 30 00 mv r6,r5 80092d4: 34 63 ff ff addi r3,r3,-1
current->next = next;
next->previous = current;
current = next;
next = (Chain_Node *)
80092d8: b8 e0 28 00 mv r5,r7
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
current->next = next;
80092dc: 58 c5 00 00 sw (r6+0),r5
next->previous = current;
80092e0: 58 a6 00 04 sw (r5+4),r6
* node_size - size of node in bytes
*
* Output parameters: NONE
*/
void _Chain_Initialize(
80092e4: b4 a4 38 00 add r7,r5,r4
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
80092e8: 5c 60 ff fa bne r3,r0,80092d0 <_Chain_Initialize+0x3c>
* node_size - size of node in bytes
*
* Output parameters: NONE
*/
void _Chain_Initialize(
80092ec: b8 80 08 00 mv r1,r4 80092f0: f8 00 1f 6c calli 80110a0 <__mulsi3>
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
80092f4: b5 81 08 00 add r1,r12,r1
current = next;
next = (Chain_Node *)
_Addresses_Add_offset( (void *) next, node_size );
}
current->next = tail;
80092f8: 58 2d 00 00 sw (r1+0),r13
tail->previous = current;
80092fc: 59 61 00 08 sw (r11+8),r1
}
8009300: 2b 9d 00 04 lw ra,(sp+4) 8009304: 2b 8b 00 10 lw r11,(sp+16) 8009308: 2b 8c 00 0c lw r12,(sp+12) 800930c: 2b 8d 00 08 lw r13,(sp+8) 8009310: 37 9c 00 10 addi sp,sp,16 8009314: c3 a0 00 00 ret
0800d59c <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
800d59c: 37 9c ff f8 addi sp,sp,-8 800d5a0: 5b 8b 00 08 sw (sp+8),r11 800d5a4: 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 ];
800d5a8: 28 25 01 18 lw r5,(r1+280)
option_set = (rtems_option) the_thread->Wait.option;
800d5ac: 28 28 00 30 lw r8,(r1+48)
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
800d5b0: 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 );
800d5b4: 90 00 08 00 rcsr r1,IE 800d5b8: 34 07 ff fe mvi r7,-2 800d5bc: a0 27 38 00 and r7,r1,r7 800d5c0: d0 07 00 00 wcsr IE,r7
pending_events = api->pending_events;
800d5c4: 28 a6 00 00 lw r6,(r5+0)
event_condition = (rtems_event_set) the_thread->Wait.count;
800d5c8: 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 );
800d5cc: 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 ) ) {
800d5d0: 44 40 00 27 be r2,r0,800d66c <_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() &&
800d5d4: 78 03 08 01 mvhi r3,0x801 800d5d8: 38 63 9a 98 ori r3,r3,0x9a98 800d5dc: 28 69 00 08 lw r9,(r3+8)
800d5e0: 45 20 00 03 be r9,r0,800d5ec <_Event_Surrender+0x50>
800d5e4: 28 63 00 0c lw r3,(r3+12)
800d5e8: 45 63 00 31 be r11,r3,800d6ac <_Event_Surrender+0x110>
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_event (
States_Control the_states
)
{
return (the_states & STATES_WAITING_FOR_EVENT);
800d5ec: 29 63 00 10 lw r3,(r11+16) 800d5f0: 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 ) ) {
800d5f4: 44 60 00 19 be r3,r0,800d658 <_Event_Surrender+0xbc>
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
800d5f8: 44 82 00 03 be r4,r2,800d604 <_Event_Surrender+0x68>
*/
RTEMS_INLINE_ROUTINE bool _Options_Is_any (
rtems_option option_set
)
{
return (option_set & RTEMS_EVENT_ANY) ? true : false;
800d5fc: 21 08 00 02 andi r8,r8,0x2
800d600: 45 00 00 16 be r8,r0,800d658 <_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) );
800d604: 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;
800d608: 29 64 00 28 lw r4,(r11+40) 800d60c: 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 );
800d610: 58 a6 00 00 sw (r5+0),r6
the_thread->Wait.count = 0;
800d614: 59 60 00 24 sw (r11+36),r0
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
800d618: 58 82 00 00 sw (r4+0),r2
_ISR_Flash( level );
800d61c: d0 01 00 00 wcsr IE,r1 800d620: d0 07 00 00 wcsr IE,r7
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
800d624: 29 63 00 50 lw r3,(r11+80) 800d628: 34 02 00 02 mvi r2,2
800d62c: 44 62 00 15 be r3,r2,800d680 <_Event_Surrender+0xe4>
_ISR_Enable( level );
800d630: d0 01 00 00 wcsr IE,r1
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
800d634: 78 01 08 01 mvhi r1,0x801 800d638: 38 21 79 1c ori r1,r1,0x791c 800d63c: 28 22 00 00 lw r2,(r1+0) 800d640: b9 60 08 00 mv r1,r11 800d644: f8 00 05 99 calli 800eca8 <_Thread_Clear_state>
}
return;
}
}
_ISR_Enable( level );
}
800d648: 2b 9d 00 04 lw ra,(sp+4) 800d64c: 2b 8b 00 08 lw r11,(sp+8) 800d650: 37 9c 00 08 addi sp,sp,8 800d654: c3 a0 00 00 ret
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
800d658: d0 01 00 00 wcsr IE,r1
}
800d65c: 2b 9d 00 04 lw ra,(sp+4) 800d660: 2b 8b 00 08 lw r11,(sp+8) 800d664: 37 9c 00 08 addi sp,sp,8 800d668: c3 a0 00 00 ret
/*
* No events were seized in this operation
*/
if ( _Event_sets_Is_empty( seized_events ) ) {
_ISR_Enable( level );
800d66c: d0 01 00 00 wcsr IE,r1
}
return;
}
}
_ISR_Enable( level );
}
800d670: 2b 9d 00 04 lw ra,(sp+4) 800d674: 2b 8b 00 08 lw r11,(sp+8) 800d678: 37 9c 00 08 addi sp,sp,8 800d67c: c3 a0 00 00 ret
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
800d680: 34 02 00 03 mvi r2,3 800d684: 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 );
800d688: d0 01 00 00 wcsr IE,r1
(void) _Watchdog_Remove( &the_thread->Timer );
800d68c: 35 61 00 48 addi r1,r11,72 800d690: fb ff ea 0b calli 8007ebc <_Watchdog_Remove> 800d694: 78 03 08 01 mvhi r3,0x801 800d698: 38 63 79 1c ori r3,r3,0x791c 800d69c: 28 62 00 00 lw r2,(r3+0) 800d6a0: b9 60 08 00 mv r1,r11 800d6a4: f8 00 05 81 calli 800eca8 <_Thread_Clear_state> 800d6a8: e3 ff ff ed bi 800d65c <_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) ||
800d6ac: 78 03 08 01 mvhi r3,0x801 800d6b0: 38 63 9b f0 ori r3,r3,0x9bf0 800d6b4: 28 6a 00 00 lw r10,(r3+0)
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
800d6b8: 34 09 00 02 mvi r9,2
800d6bc: 45 49 00 04 be r10,r9,800d6cc <_Event_Surrender+0x130> <== NEVER TAKEN
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
800d6c0: 28 6a 00 00 lw r10,(r3+0)
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
800d6c4: 34 09 00 01 mvi r9,1
800d6c8: 5d 49 ff c9 bne r10,r9,800d5ec <_Event_Surrender+0x50>
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
800d6cc: 44 82 00 03 be r4,r2,800d6d8 <_Event_Surrender+0x13c>
800d6d0: 21 08 00 02 andi r8,r8,0x2
800d6d4: 45 00 00 09 be r8,r0,800d6f8 <_Event_Surrender+0x15c> <== NEVER TAKEN
800d6d8: a4 40 20 00 not r4,r2 800d6dc: a0 86 30 00 and r6,r4,r6
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;
800d6e0: 29 64 00 28 lw r4,(r11+40)
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
800d6e4: 58 a6 00 00 sw (r5+0),r6
the_thread->Wait.count = 0;
800d6e8: 59 60 00 24 sw (r11+36),r0
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
800d6ec: 58 82 00 00 sw (r4+0),r2
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
800d6f0: 34 02 00 03 mvi r2,3 800d6f4: 58 62 00 00 sw (r3+0),r2
}
_ISR_Enable( level );
800d6f8: d0 01 00 00 wcsr IE,r1
return;
800d6fc: e3 ff ff d8 bi 800d65c <_Event_Surrender+0xc0>
0800d700 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
800d700: 37 9c ff f8 addi sp,sp,-8 800d704: 5b 9d 00 04 sw (sp+4),ra
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
800d708: 37 82 00 08 addi r2,sp,8 800d70c: fb ff e5 3b calli 8006bf8 <_Thread_Get>
switch ( location ) {
800d710: 2b 82 00 08 lw r2,(sp+8)
800d714: 44 40 00 04 be r2,r0,800d724 <_Event_Timeout+0x24> <== ALWAYS TAKEN
case OBJECTS_REMOTE: /* impossible */
#endif
case OBJECTS_ERROR:
break;
}
}
800d718: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800d71c: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 800d720: 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 );
800d724: 90 00 18 00 rcsr r3,IE 800d728: 34 02 ff fe mvi r2,-2 800d72c: a0 62 10 00 and r2,r3,r2 800d730: d0 02 00 00 wcsr IE,r2
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
800d734: 78 02 08 01 mvhi r2,0x801 800d738: 38 42 9a 98 ori r2,r2,0x9a98
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
800d73c: 28 42 00 0c lw r2,(r2+12)
_ISR_Enable( level );
return;
}
#endif
the_thread->Wait.count = 0;
800d740: 58 20 00 24 sw (r1+36),r0
if ( _Thread_Is_executing( the_thread ) ) {
800d744: 44 22 00 10 be r1,r2,800d784 <_Event_Timeout+0x84>
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
800d748: 34 02 00 06 mvi r2,6 800d74c: 58 22 00 34 sw (r1+52),r2
_ISR_Enable( level );
800d750: d0 03 00 00 wcsr IE,r3
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
800d754: 78 03 08 01 mvhi r3,0x801 800d758: 38 63 79 1c ori r3,r3,0x791c 800d75c: 28 62 00 00 lw r2,(r3+0) 800d760: f8 00 05 52 calli 800eca8 <_Thread_Clear_state>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
800d764: 78 01 08 01 mvhi r1,0x801 800d768: 38 21 98 d8 ori r1,r1,0x98d8 800d76c: 28 22 00 00 lw r2,(r1+0) 800d770: 34 42 ff ff addi r2,r2,-1 800d774: 58 22 00 00 sw (r1+0),r2
case OBJECTS_REMOTE: /* impossible */
#endif
case OBJECTS_ERROR:
break;
}
}
800d778: 2b 9d 00 04 lw ra,(sp+4) 800d77c: 37 9c 00 08 addi sp,sp,8 800d780: 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 )
800d784: 78 02 08 01 mvhi r2,0x801 800d788: 38 42 9b f0 ori r2,r2,0x9bf0 800d78c: 28 45 00 00 lw r5,(r2+0) 800d790: 34 04 00 01 mvi r4,1
800d794: 5c a4 ff ed bne r5,r4,800d748 <_Event_Timeout+0x48> <== ALWAYS TAKEN
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
800d798: 34 04 00 02 mvi r4,2 <== NOT EXECUTED 800d79c: 58 44 00 00 sw (r2+0),r4 <== NOT EXECUTED 800d7a0: e3 ff ff ea bi 800d748 <_Event_Timeout+0x48> <== NOT EXECUTED
08009528 <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
8009528: 37 9c ff bc addi sp,sp,-68 800952c: 5b 8b 00 44 sw (sp+68),r11 8009530: 5b 8c 00 40 sw (sp+64),r12 8009534: 5b 8d 00 3c sw (sp+60),r13 8009538: 5b 8e 00 38 sw (sp+56),r14 800953c: 5b 8f 00 34 sw (sp+52),r15 8009540: 5b 90 00 30 sw (sp+48),r16 8009544: 5b 91 00 2c sw (sp+44),r17 8009548: 5b 92 00 28 sw (sp+40),r18 800954c: 5b 93 00 24 sw (sp+36),r19 8009550: 5b 94 00 20 sw (sp+32),r20 8009554: 5b 95 00 1c sw (sp+28),r21 8009558: 5b 96 00 18 sw (sp+24),r22 800955c: 5b 97 00 14 sw (sp+20),r23 8009560: 5b 98 00 10 sw (sp+16),r24 8009564: 5b 99 00 0c sw (sp+12),r25 8009568: 5b 9b 00 08 sw (sp+8),fp 800956c: 5b 9d 00 04 sw (sp+4),ra
Heap_Statistics *const stats = &heap->stats; uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE
8009570: 34 54 00 04 addi r20,r2,4
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
8009574: b8 20 78 00 mv r15,r1
Heap_Statistics *const stats = &heap->stats;
uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE
- HEAP_ALLOC_BONUS;
uintptr_t const page_size = heap->page_size;
8009578: 28 37 00 10 lw r23,(r1+16)
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
800957c: b8 40 70 00 mv r14,r2 8009580: b8 60 80 00 mv r16,r3 8009584: b8 80 90 00 mv r18,r4
uint32_t search_count = 0;
bool search_again = false;
if ( block_size_floor < alloc_size ) {
/* Integer overflow occured */
return NULL;
8009588: 34 01 00 00 mvi r1,0
Heap_Block *block = NULL;
uintptr_t alloc_begin = 0;
uint32_t search_count = 0;
bool search_again = false;
if ( block_size_floor < alloc_size ) {
800958c: 54 54 00 5b bgu r2,r20,80096f8 <_Heap_Allocate_aligned_with_boundary+0x1d0>
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
8009590: 5c 80 00 6f bne r4,r0,800974c <_Heap_Allocate_aligned_with_boundary+0x224>
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
8009594: 29 ec 00 08 lw r12,(r15+8)
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
8009598: 34 01 00 00 mvi r1,0
800959c: 45 ec 00 57 be r15,r12,80096f8 <_Heap_Allocate_aligned_with_boundary+0x1d0>
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
80095a0: 34 18 00 04 mvi r24,4
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
80095a4: 34 11 00 01 mvi r17,1
- 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;
80095a8: 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
80095ac: 36 f9 00 07 addi r25,r23,7
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
80095b0: 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 ) {
80095b4: 29 81 00 04 lw r1,(r12+4)
80095b8: 52 81 00 3b bgeu r20,r1,80096a4 <_Heap_Allocate_aligned_with_boundary+0x17c>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block(
const Heap_Block *block
)
{
return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE;
80095bc: 35 8b 00 08 addi r11,r12,8
if ( alignment == 0 ) {
80095c0: 46 00 00 3e be r16,r0,80096b8 <_Heap_Allocate_aligned_with_boundary+0x190>
- 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;
80095c4: a0 3b 68 00 and r13,r1,fp
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
80095c8: 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;
80095cc: 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_ALLOC_BONUS;
uintptr_t alloc_begin = alloc_end - alloc_size;
80095d0: 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;
80095d4: 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);
80095d8: b9 60 08 00 mv r1,r11 80095dc: 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
80095e0: b4 6d 68 00 add r13,r3,r13 80095e4: f8 00 1f 24 calli 8011274 <__umodsi3> 80095e8: 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;
80095ec: 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 ) {
80095f0: 51 ab 00 05 bgeu r13,r11,8009604 <_Heap_Allocate_aligned_with_boundary+0xdc>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
80095f4: b9 a0 08 00 mv r1,r13 80095f8: ba 00 10 00 mv r2,r16 80095fc: f8 00 1f 1e calli 8011274 <__umodsi3> 8009600: c9 a1 58 00 sub r11,r13,r1
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
8009604: 46 40 00 1c be r18,r0,8009674 <_Heap_Allocate_aligned_with_boundary+0x14c>
/* 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;
8009608: b5 6e 68 00 add r13,r11,r14 800960c: b9 a0 08 00 mv r1,r13 8009610: ba 40 10 00 mv r2,r18 8009614: f8 00 1f 18 calli 8011274 <__umodsi3> 8009618: 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 ) {
800961c: f5 a5 68 00 cmpgu r13,r13,r5 8009620: f4 ab 08 00 cmpgu r1,r5,r11 8009624: a1 a1 68 00 and r13,r13,r1
8009628: 45 a0 00 13 be r13,r0,8009674 <_Heap_Allocate_aligned_with_boundary+0x14c>
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
800962c: 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 ) {
8009630: 56 65 00 1d bgu r19,r5,80096a4 <_Heap_Allocate_aligned_with_boundary+0x17c>
8009634: e0 00 00 02 bi 800963c <_Heap_Allocate_aligned_with_boundary+0x114>
8009638: 56 65 00 1b bgu r19,r5,80096a4 <_Heap_Allocate_aligned_with_boundary+0x17c><== NEVER TAKEN
return 0;
}
alloc_begin = boundary_line - alloc_size;
800963c: c8 ae 58 00 sub r11,r5,r14 8009640: ba 00 10 00 mv r2,r16 8009644: b9 60 08 00 mv r1,r11 8009648: f8 00 1f 0b calli 8011274 <__umodsi3> 800964c: c9 61 58 00 sub r11,r11,r1
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
8009650: b5 6e 68 00 add r13,r11,r14 8009654: b9 a0 08 00 mv r1,r13 8009658: ba 40 10 00 mv r2,r18 800965c: f8 00 1f 06 calli 8011274 <__umodsi3> 8009660: 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 ) {
8009664: f5 a5 68 00 cmpgu r13,r13,r5 8009668: f4 ab 08 00 cmpgu r1,r5,r11 800966c: a1 a1 68 00 and r13,r13,r1
8009670: 5d a0 ff f2 bne r13,r0,8009638 <_Heap_Allocate_aligned_with_boundary+0x110>
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 ) {
8009674: 56 cb 00 0c bgu r22,r11,80096a4 <_Heap_Allocate_aligned_with_boundary+0x17c>
8009678: 34 01 ff f8 mvi r1,-8 800967c: c8 2c 68 00 sub r13,r1,r12 8009680: ba e0 10 00 mv r2,r23 8009684: b9 60 08 00 mv r1,r11 8009688: f8 00 1e fb calli 8011274 <__umodsi3>
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
800968c: 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;
8009690: c9 a1 08 00 sub r1,r13,r1
if ( free_size >= min_block_size || free_size == 0 ) {
8009694: 64 22 00 00 cmpei r2,r1,0 8009698: f0 35 a8 00 cmpgeu r21,r1,r21 800969c: b8 55 08 00 or r1,r2,r21
80096a0: 5c 20 00 06 bne r1,r0,80096b8 <_Heap_Allocate_aligned_with_boundary+0x190>
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
80096a4: 29 8c 00 08 lw r12,(r12+8) 80096a8: 36 21 00 01 addi r1,r17,1
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
80096ac: 45 ec 00 26 be r15,r12,8009744 <_Heap_Allocate_aligned_with_boundary+0x21c>
80096b0: b8 20 88 00 mv r17,r1 80096b4: e3 ff ff c0 bi 80095b4 <_Heap_Allocate_aligned_with_boundary+0x8c>
}
/* Statistics */
++search_count;
if ( alloc_begin != 0 ) {
80096b8: 45 60 ff fb be r11,r0,80096a4 <_Heap_Allocate_aligned_with_boundary+0x17c><== NEVER TAKEN
search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin );
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
80096bc: 29 e3 00 48 lw r3,(r15+72)
stats->searches += search_count;
80096c0: 29 e2 00 4c lw r2,(r15+76)
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
80096c4: b9 e0 08 00 mv r1,r15
search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin );
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
80096c8: 34 63 00 01 addi r3,r3,1
stats->searches += search_count;
80096cc: b4 51 10 00 add r2,r2,r17
search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin );
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
80096d0: 59 e3 00 48 sw (r15+72),r3
stats->searches += search_count;
80096d4: 59 e2 00 4c sw (r15+76),r2
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
80096d8: b9 60 18 00 mv r3,r11 80096dc: b9 80 10 00 mv r2,r12 80096e0: b9 c0 20 00 mv r4,r14 80096e4: fb ff ea d5 calli 8004238 <_Heap_Block_allocate> 80096e8: b9 60 08 00 mv r1,r11
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
80096ec: 29 e2 00 44 lw r2,(r15+68)
80096f0: 50 51 00 02 bgeu r2,r17,80096f8 <_Heap_Allocate_aligned_with_boundary+0x1d0>
stats->max_search = search_count;
80096f4: 59 f1 00 44 sw (r15+68),r17
}
return (void *) alloc_begin;
}
80096f8: 2b 9d 00 04 lw ra,(sp+4) 80096fc: 2b 8b 00 44 lw r11,(sp+68) 8009700: 2b 8c 00 40 lw r12,(sp+64) 8009704: 2b 8d 00 3c lw r13,(sp+60) 8009708: 2b 8e 00 38 lw r14,(sp+56) 800970c: 2b 8f 00 34 lw r15,(sp+52) 8009710: 2b 90 00 30 lw r16,(sp+48) 8009714: 2b 91 00 2c lw r17,(sp+44) 8009718: 2b 92 00 28 lw r18,(sp+40) 800971c: 2b 93 00 24 lw r19,(sp+36) 8009720: 2b 94 00 20 lw r20,(sp+32) 8009724: 2b 95 00 1c lw r21,(sp+28) 8009728: 2b 96 00 18 lw r22,(sp+24) 800972c: 2b 97 00 14 lw r23,(sp+20) 8009730: 2b 98 00 10 lw r24,(sp+16) 8009734: 2b 99 00 0c lw r25,(sp+12) 8009738: 2b 9b 00 08 lw fp,(sp+8) 800973c: 37 9c 00 44 addi sp,sp,68 8009740: c3 a0 00 00 ret
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
8009744: 34 01 00 00 mvi r1,0 8009748: e3 ff ff e9 bi 80096ec <_Heap_Allocate_aligned_with_boundary+0x1c4>
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
800974c: 54 44 ff eb bgu r2,r4,80096f8 <_Heap_Allocate_aligned_with_boundary+0x1d0>
return NULL;
}
if ( alignment == 0 ) {
8009750: 5c 60 ff 91 bne r3,r0,8009594 <_Heap_Allocate_aligned_with_boundary+0x6c>
alignment = page_size;
8009754: ba e0 80 00 mv r16,r23 8009758: e3 ff ff 8f bi 8009594 <_Heap_Allocate_aligned_with_boundary+0x6c>
080099b8 <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
80099b8: 37 9c ff b8 addi sp,sp,-72 80099bc: 5b 8b 00 40 sw (sp+64),r11 80099c0: 5b 8c 00 3c sw (sp+60),r12 80099c4: 5b 8d 00 38 sw (sp+56),r13 80099c8: 5b 8e 00 34 sw (sp+52),r14 80099cc: 5b 8f 00 30 sw (sp+48),r15 80099d0: 5b 90 00 2c sw (sp+44),r16 80099d4: 5b 91 00 28 sw (sp+40),r17 80099d8: 5b 92 00 24 sw (sp+36),r18 80099dc: 5b 93 00 20 sw (sp+32),r19 80099e0: 5b 94 00 1c sw (sp+28),r20 80099e4: 5b 95 00 18 sw (sp+24),r21 80099e8: 5b 96 00 14 sw (sp+20),r22 80099ec: 5b 97 00 10 sw (sp+16),r23 80099f0: 5b 98 00 0c sw (sp+12),r24 80099f4: 5b 99 00 08 sw (sp+8),r25 80099f8: 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;
80099fc: 5b 80 00 48 sw (sp+72),r0
Heap_Block *extend_last_block = NULL;
8009a00: 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;
8009a04: 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
)
{
8009a08: b8 40 68 00 mv r13,r2 8009a0c: b8 20 58 00 mv r11,r1 8009a10: b8 80 b8 00 mv r23,r4
Heap_Statistics *const stats = &heap->stats; Heap_Block *const first_block = heap->first_block;
8009a14: 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;
8009a18: 28 32 00 10 lw r18,(r1+16)
uintptr_t const min_block_size = heap->min_block_size;
8009a1c: 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;
8009a20: 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;
8009a24: 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 ) {
8009a28: 54 4e 00 76 bgu r2,r14,8009c00 <_Heap_Extend+0x248>
return false;
}
extend_area_ok = _Heap_Get_first_and_last_block(
8009a2c: b8 40 08 00 mv r1,r2 8009a30: b8 a0 20 00 mv r4,r5 8009a34: b8 60 10 00 mv r2,r3 8009a38: 37 85 00 48 addi r5,sp,72 8009a3c: ba 40 18 00 mv r3,r18 8009a40: 37 86 00 44 addi r6,sp,68 8009a44: fb ff ea 65 calli 80043d8 <_Heap_Get_first_and_last_block>
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
8009a48: 44 20 00 6e be r1,r0,8009c00 <_Heap_Extend+0x248>
8009a4c: ba 00 60 00 mv r12,r16 8009a50: 34 16 00 00 mvi r22,0 8009a54: 34 19 00 00 mvi r25,0 8009a58: 34 11 00 00 mvi r17,0 8009a5c: 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;
8009a60: 34 15 ff fe mvi r21,-2 8009a64: e0 00 00 0d bi 8009a98 <_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 ) {
8009a68: 55 ee 00 7b bgu r15,r14,8009c54 <_Heap_Extend+0x29c>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
8009a6c: b9 e0 08 00 mv r1,r15 8009a70: ba 40 10 00 mv r2,r18 8009a74: 35 f3 ff f8 addi r19,r15,-8 8009a78: f8 00 1f 20 calli 80116f8 <__umodsi3>
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
8009a7c: ca 61 08 00 sub r1,r19,r1
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
8009a80: 45 af 00 15 be r13,r15,8009ad4 <_Heap_Extend+0x11c>
start_block->prev_size = extend_area_end;
merge_above_block = end_block;
} else if ( sub_area_end < extend_area_begin ) {
8009a84: 55 af 00 72 bgu r13,r15,8009c4c <_Heap_Extend+0x294>
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
8009a88: 28 2c 00 04 lw r12,(r1+4) 8009a8c: 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);
8009a90: 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 );
8009a94: 46 0c 00 16 be r16,r12,8009aec <_Heap_Extend+0x134>
return false;
}
do {
uintptr_t const sub_area_begin = (start_block != first_block) ?
(uintptr_t) start_block : heap->area_begin;
8009a98: b9 80 08 00 mv r1,r12
8009a9c: 45 90 00 70 be r12,r16,8009c5c <_Heap_Extend+0x2a4>
uintptr_t const sub_area_end = start_block->prev_size;
8009aa0: 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
8009aa4: f5 c1 30 00 cmpgu r6,r14,r1 8009aa8: 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 (
8009aac: a0 c5 28 00 and r5,r6,r5
8009ab0: 5c a0 00 75 bne r5,r0,8009c84 <_Heap_Extend+0x2cc>
sub_area_end > extend_area_begin && extend_area_end > sub_area_begin
) {
return false;
}
if ( extend_area_end == sub_area_begin ) {
8009ab4: 5c 2e ff ed bne r1,r14,8009a68 <_Heap_Extend+0xb0> <== ALWAYS TAKEN
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
8009ab8: b9 e0 08 00 mv r1,r15 <== NOT EXECUTED 8009abc: ba 40 10 00 mv r2,r18 <== NOT EXECUTED 8009ac0: 35 f3 ff f8 addi r19,r15,-8 <== NOT EXECUTED 8009ac4: f8 00 1f 0d calli 80116f8 <__umodsi3> <== NOT EXECUTED 8009ac8: 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);
8009acc: 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 ) {
8009ad0: 5d af ff ed bne r13,r15,8009a84 <_Heap_Extend+0xcc> <== NOT EXECUTED
start_block->prev_size = extend_area_end;
8009ad4: 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;
8009ad8: 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 )
8009adc: 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;
8009ae0: 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);
8009ae4: 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 );
8009ae8: 5e 0c ff ec bne r16,r12,8009a98 <_Heap_Extend+0xe0> <== NEVER TAKEN
if ( extend_area_begin < heap->area_begin ) {
8009aec: 29 61 00 18 lw r1,(r11+24)
8009af0: 51 a1 00 61 bgeu r13,r1,8009c74 <_Heap_Extend+0x2bc>
heap->area_begin = extend_area_begin;
8009af4: 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;
8009af8: 2b 81 00 44 lw r1,(sp+68) 8009afc: 2b 82 00 48 lw r2,(sp+72)
extend_last_block->prev_size = extend_first_block_size;
extend_last_block->size_and_flag = 0;
_Heap_Protection_block_initialize( heap, extend_last_block );
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
8009b00: 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 =
8009b04: 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;
8009b08: 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;
8009b0c: 58 4e 00 00 sw (r2+0),r14
extend_first_block->size_and_flag =
8009b10: 58 44 00 04 sw (r2+4),r4
extend_first_block_size | HEAP_PREV_BLOCK_USED;
_Heap_Protection_block_initialize( heap, extend_first_block );
extend_last_block->prev_size = extend_first_block_size;
8009b14: 58 23 00 00 sw (r1+0),r3
extend_last_block->size_and_flag = 0;
8009b18: 58 20 00 04 sw (r1+4),r0
_Heap_Protection_block_initialize( heap, extend_last_block );
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
8009b1c: 50 45 00 52 bgeu r2,r5,8009c64 <_Heap_Extend+0x2ac>
heap->first_block = extend_first_block;
8009b20: 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 ) {
8009b24: 46 80 00 6a be r20,r0,8009ccc <_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;
8009b28: 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 );
8009b2c: 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;
8009b30: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 8009b34: b9 80 10 00 mv r2,r12 <== NOT EXECUTED 8009b38: f8 00 1e f0 calli 80116f8 <__umodsi3> <== NOT EXECUTED
if ( remainder != 0 ) {
8009b3c: 44 20 00 03 be r1,r0,8009b48 <_Heap_Extend+0x190> <== NOT EXECUTED
return value - remainder + alignment;
8009b40: b5 ac 68 00 add r13,r13,r12 <== NOT EXECUTED 8009b44: c9 a1 68 00 sub r13,r13,r1 <== NOT EXECUTED
uintptr_t const new_first_block_begin =
8009b48: 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;
8009b4c: 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 =
8009b50: 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;
8009b54: 38 21 00 01 ori r1,r1,0x1 <== NOT EXECUTED 8009b58: 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;
8009b5c: 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 );
8009b60: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8009b64: fb ff ff 88 calli 8009984 <_Heap_Free_block> <== NOT EXECUTED
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
8009b68: 46 20 00 49 be r17,r0,8009c8c <_Heap_Extend+0x2d4>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
8009b6c: 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,
8009b70: 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(
8009b74: c9 d1 70 00 sub r14,r14,r17 8009b78: b9 c0 08 00 mv r1,r14 8009b7c: f8 00 1e df calli 80116f8 <__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)
8009b80: 2a 22 00 04 lw r2,(r17+4) 8009b84: 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 =
8009b88: b5 d1 08 00 add r1,r14,r17
(last_block->size_and_flag - last_block_new_size)
8009b8c: c8 4e 10 00 sub r2,r2,r14
| HEAP_PREV_BLOCK_USED;
8009b90: 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 =
8009b94: 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;
8009b98: 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 );
8009b9c: b9 60 08 00 mv r1,r11 8009ba0: ba 20 10 00 mv r2,r17 8009ba4: 20 63 00 01 andi r3,r3,0x1
block->size_and_flag = size | flag;
8009ba8: b9 c3 70 00 or r14,r14,r3 8009bac: 5a 2e 00 04 sw (r17+4),r14 8009bb0: fb ff ff 75 calli 8009984 <_Heap_Free_block>
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
8009bb4: 66 31 00 00 cmpei r17,r17,0 8009bb8: 66 94 00 00 cmpei r20,r20,0 8009bbc: a2 34 88 00 and r17,r17,r20
8009bc0: 5e 20 00 3f bne r17,r0,8009cbc <_Heap_Extend+0x304>
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
8009bc4: 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(
8009bc8: 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;
8009bcc: 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;
8009bd0: 28 22 00 04 lw r2,(r1+4)
/* Statistics */
stats->size += extended_size;
8009bd4: 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(
8009bd8: 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;
8009bdc: 20 42 00 01 andi r2,r2,0x1
block->size_and_flag = size | flag;
8009be0: 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;
8009be4: c8 b8 c0 00 sub r24,r5,r24 8009be8: 58 22 00 04 sw (r1+4),r2
/* Statistics */
stats->size += extended_size;
8009bec: b4 98 08 00 add r1,r4,r24 8009bf0: 59 61 00 2c sw (r11+44),r1
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
8009bf4: 34 0c 00 01 mvi r12,1
extended_size = stats->free_size - free_size;
/* Statistics */
stats->size += extended_size;
if ( extended_size_ptr != NULL )
8009bf8: 46 e0 00 02 be r23,r0,8009c00 <_Heap_Extend+0x248> <== NEVER TAKEN
*extended_size_ptr = extended_size;
8009bfc: 5a f8 00 00 sw (r23+0),r24
return true;
}
8009c00: b9 80 08 00 mv r1,r12 8009c04: 2b 9d 00 04 lw ra,(sp+4) 8009c08: 2b 8b 00 40 lw r11,(sp+64) 8009c0c: 2b 8c 00 3c lw r12,(sp+60) 8009c10: 2b 8d 00 38 lw r13,(sp+56) 8009c14: 2b 8e 00 34 lw r14,(sp+52) 8009c18: 2b 8f 00 30 lw r15,(sp+48) 8009c1c: 2b 90 00 2c lw r16,(sp+44) 8009c20: 2b 91 00 28 lw r17,(sp+40) 8009c24: 2b 92 00 24 lw r18,(sp+36) 8009c28: 2b 93 00 20 lw r19,(sp+32) 8009c2c: 2b 94 00 1c lw r20,(sp+28) 8009c30: 2b 95 00 18 lw r21,(sp+24) 8009c34: 2b 96 00 14 lw r22,(sp+20) 8009c38: 2b 97 00 10 lw r23,(sp+16) 8009c3c: 2b 98 00 0c lw r24,(sp+12) 8009c40: 2b 99 00 08 lw r25,(sp+8) 8009c44: 37 9c 00 48 addi sp,sp,72 8009c48: 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 )
8009c4c: b8 20 b0 00 mv r22,r1 8009c50: e3 ff ff 8e bi 8009a88 <_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 ) {
8009c54: b9 80 c8 00 mv r25,r12 8009c58: e3 ff ff 85 bi 8009a6c <_Heap_Extend+0xb4>
return false;
}
do {
uintptr_t const sub_area_begin = (start_block != first_block) ?
(uintptr_t) start_block : heap->area_begin;
8009c5c: 29 61 00 18 lw r1,(r11+24) 8009c60: e3 ff ff 90 bi 8009aa0 <_Heap_Extend+0xe8>
extend_last_block->size_and_flag = 0;
_Heap_Protection_block_initialize( heap, extend_last_block );
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
heap->first_block = extend_first_block;
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
8009c64: 29 62 00 24 lw r2,(r11+36)
8009c68: 50 41 ff af bgeu r2,r1,8009b24 <_Heap_Extend+0x16c>
heap->last_block = extend_last_block;
8009c6c: 59 61 00 24 sw (r11+36),r1 8009c70: e3 ff ff ad bi 8009b24 <_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 ) {
8009c74: 29 61 00 1c lw r1,(r11+28)
8009c78: 50 2e ff a0 bgeu r1,r14,8009af8 <_Heap_Extend+0x140>
heap->area_end = extend_area_end;
8009c7c: 59 6e 00 1c sw (r11+28),r14 8009c80: e3 ff ff 9e bi 8009af8 <_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;
8009c84: 34 0c 00 00 mvi r12,0 8009c88: e3 ff ff de bi 8009c00 <_Heap_Extend+0x248>
);
}
if ( merge_above_block != NULL ) {
_Heap_Merge_above( heap, merge_above_block, extend_area_end );
} else if ( link_above_block != NULL ) {
8009c8c: 46 d1 ff ca be r22,r17,8009bb4 <_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;
8009c90: 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 );
8009c94: 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(
8009c98: 2b 81 00 44 lw r1,(sp+68) 8009c9c: 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 );
8009ca0: c8 56 10 00 sub r2,r2,r22
block->size_and_flag = size | flag;
8009ca4: b8 43 10 00 or r2,r2,r3 8009ca8: 5a c2 00 04 sw (r22+4),r2
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
8009cac: 28 22 00 04 lw r2,(r1+4) 8009cb0: 38 42 00 01 ori r2,r2,0x1 8009cb4: 58 22 00 04 sw (r1+4),r2 8009cb8: e3 ff ff bf bi 8009bb4 <_Heap_Extend+0x1fc>
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
_Heap_Free_block( heap, extend_first_block );
8009cbc: 2b 82 00 48 lw r2,(sp+72) 8009cc0: b9 60 08 00 mv r1,r11 8009cc4: fb ff ff 30 calli 8009984 <_Heap_Free_block> 8009cc8: e3 ff ff bf bi 8009bc4 <_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 ) {
8009ccc: 47 34 ff a7 be r25,r20,8009b68 <_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;
8009cd0: cb 21 c8 00 sub r25,r25,r1 8009cd4: 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 =
8009cd8: 58 39 00 04 sw (r1+4),r25 8009cdc: e3 ff ff a3 bi 8009b68 <_Heap_Extend+0x1b0>
0800975c <_Heap_Free>:
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
800975c: 37 9c ff f4 addi sp,sp,-12 8009760: 5b 8b 00 0c sw (sp+12),r11 8009764: 5b 8c 00 08 sw (sp+8),r12 8009768: 5b 9d 00 04 sw (sp+4),ra 800976c: 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);
8009770: 28 22 00 10 lw r2,(r1+16) 8009774: b8 20 58 00 mv r11,r1 8009778: b8 60 08 00 mv r1,r3 800977c: 34 6c ff f8 addi r12,r3,-8 8009780: f8 00 1e bd calli 8011274 <__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
8009784: 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);
8009788: c9 81 10 00 sub r2,r12,r1
bool next_is_free = false;
_Heap_Protection_block_check( heap, block );
if ( !_Heap_Is_block_in_heap( heap, block ) ) {
return false;
800978c: 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;
8009790: 54 82 00 43 bgu r4,r2,800989c <_Heap_Free+0x140>
8009794: 29 65 00 24 lw r5,(r11+36)
8009798: 54 45 00 41 bgu r2,r5,800989c <_Heap_Free+0x140>
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
800979c: 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;
80097a0: 34 07 ff fe mvi r7,-2 80097a4: 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);
80097a8: 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;
80097ac: 54 83 00 3c bgu r4,r3,800989c <_Heap_Free+0x140> <== NEVER TAKEN 80097b0: 54 65 00 3b bgu r3,r5,800989c <_Heap_Free+0x140> <== NEVER TAKEN
80097b4: 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;
80097b8: 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 ) ) {
80097bc: 45 40 00 38 be r10,r0,800989c <_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;
80097c0: a1 27 48 00 and r9,r9,r7
return true;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
80097c4: 34 07 00 00 mvi r7,0
80097c8: 44 a3 00 05 be r5,r3,80097dc <_Heap_Free+0x80>
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
80097cc: 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;
80097d0: 28 27 00 04 lw r7,(r1+4) 80097d4: 20 e7 00 01 andi r7,r7,0x1
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
80097d8: 18 e7 00 01 xori r7,r7,0x1 80097dc: 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 ) ) {
80097e0: 5d 00 00 19 bne r8,r0,8009844 <_Heap_Free+0xe8>
uintptr_t const prev_size = block->prev_size;
80097e4: 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 );
80097e8: 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);
80097ec: 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;
80097f0: 54 82 00 2b bgu r4,r2,800989c <_Heap_Free+0x140> <== NEVER TAKEN
80097f4: b9 00 08 00 mv r1,r8
80097f8: 54 45 00 29 bgu r2,r5,800989c <_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;
80097fc: 28 44 00 04 lw r4,(r2+4) 8009800: 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) ) {
8009804: 44 80 00 26 be r4,r0,800989c <_Heap_Free+0x140> <== NEVER TAKEN
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
8009808: 44 e0 00 3d be r7,r0,80098fc <_Heap_Free+0x1a0>
uintptr_t const size = block_size + prev_size + next_block_size;
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
800980c: 29 64 00 38 lw r4,(r11+56)
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
8009810: 28 61 00 08 lw r1,(r3+8) 8009814: 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;
8009818: b4 c9 48 00 add r9,r6,r9 800981c: 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;
8009820: 58 61 00 08 sw (r3+8),r1
next->prev = prev;
8009824: 58 23 00 0c sw (r1+12),r3
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
8009828: 34 81 ff ff addi r1,r4,-1 800982c: 59 61 00 38 sw (r11+56),r1
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
8009830: 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;
8009834: 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;
8009838: 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;
800983c: 58 2a 00 00 sw (r1+0),r10 8009840: e0 00 00 0d bi 8009874 <_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 */
8009844: 44 e0 00 1b be r7,r0,80098b0 <_Heap_Free+0x154>
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
8009848: 28 64 00 08 lw r4,(r3+8) 800984c: 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;
8009850: b5 26 48 00 add r9,r9,r6
)
{
Heap_Block *next = old_block->next;
Heap_Block *prev = old_block->prev;
new_block->next = next;
8009854: 58 44 00 08 sw (r2+8),r4
new_block->prev = prev;
8009858: 58 41 00 0c sw (r2+12),r1
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
800985c: 39 25 00 01 ori r5,r9,0x1
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
8009860: b4 49 18 00 add r3,r2,r9
next->prev = new_block;
8009864: 58 82 00 0c sw (r4+12),r2
prev->next = new_block;
8009868: 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;
800986c: 58 45 00 04 sw (r2+4),r5
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
8009870: 58 69 00 00 sw (r3+0),r9
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
8009874: 29 62 00 40 lw r2,(r11+64)
++stats->frees;
8009878: 29 61 00 50 lw r1,(r11+80)
stats->free_size += block_size;
800987c: 29 63 00 30 lw r3,(r11+48)
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
8009880: 34 42 ff ff addi r2,r2,-1
++stats->frees;
8009884: 34 21 00 01 addi r1,r1,1
stats->free_size += block_size;
8009888: b4 66 30 00 add r6,r3,r6
}
}
/* Statistics */
--stats->used_blocks;
++stats->frees;
800988c: 59 61 00 50 sw (r11+80),r1
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
8009890: 59 62 00 40 sw (r11+64),r2
++stats->frees; stats->free_size += block_size;
8009894: 59 66 00 30 sw (r11+48),r6
return( true );
8009898: 34 01 00 01 mvi r1,1
}
800989c: 2b 9d 00 04 lw ra,(sp+4) 80098a0: 2b 8b 00 0c lw r11,(sp+12) 80098a4: 2b 8c 00 08 lw r12,(sp+8) 80098a8: 37 9c 00 0c addi sp,sp,12 80098ac: 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;
80098b0: 38 c1 00 01 ori r1,r6,0x1 80098b4: 58 41 00 04 sw (r2+4),r1
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
80098b8: 28 67 00 04 lw r7,(r3+4)
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
80098bc: 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;
80098c0: 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;
80098c4: 34 05 ff fe mvi r5,-2
new_block->next = next;
new_block->prev = block_before;
80098c8: 58 4b 00 0c sw (r2+12),r11 80098cc: 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 ) {
80098d0: 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;
80098d4: 34 21 00 01 addi r1,r1,1
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
80098d8: 58 44 00 08 sw (r2+8),r4
new_block->prev = block_before; block_before->next = new_block; next->prev = new_block;
80098dc: 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;
80098e0: 58 65 00 04 sw (r3+4),r5
next_block->prev_size = block_size;
80098e4: 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;
80098e8: 59 62 00 08 sw (r11+8),r2
/* Statistics */
++stats->free_blocks;
80098ec: 59 61 00 38 sw (r11+56),r1
if ( stats->max_free_blocks < stats->free_blocks ) {
80098f0: 50 e1 ff e1 bgeu r7,r1,8009874 <_Heap_Free+0x118>
stats->max_free_blocks = stats->free_blocks;
80098f4: 59 61 00 3c sw (r11+60),r1 80098f8: e3 ff ff df bi 8009874 <_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;
80098fc: b4 ca 50 00 add r10,r6,r10
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
8009900: 39 41 00 01 ori r1,r10,0x1 8009904: 58 41 00 04 sw (r2+4),r1
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
8009908: 28 62 00 04 lw r2,(r3+4) 800990c: 34 01 ff fe mvi r1,-2
next_block->prev_size = size;
8009910: 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;
8009914: a0 41 08 00 and r1,r2,r1 8009918: 58 61 00 04 sw (r3+4),r1 800991c: e3 ff ff d6 bi 8009874 <_Heap_Free+0x118>
0800a334 <_Heap_Get_information>:
void _Heap_Get_information(
Heap_Control *the_heap,
Heap_Information_block *the_info
)
{
Heap_Block *the_block = the_heap->first_block;
800a334: 28 24 00 20 lw r4,(r1+32)
Heap_Block *const end = the_heap->last_block;
800a338: 28 28 00 24 lw r8,(r1+36)
memset(the_info, 0, sizeof(*the_info));
800a33c: 58 40 00 00 sw (r2+0),r0 800a340: 58 40 00 04 sw (r2+4),r0 800a344: 58 40 00 08 sw (r2+8),r0 800a348: 58 40 00 0c sw (r2+12),r0 800a34c: 58 40 00 10 sw (r2+16),r0 800a350: 58 40 00 14 sw (r2+20),r0
while ( the_block != end ) {
800a354: 44 88 00 14 be r4,r8,800a3a4 <_Heap_Get_information+0x70> <== NEVER TAKEN
800a358: 28 85 00 04 lw r5,(r4+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;
800a35c: 34 09 ff fe mvi r9,-2 800a360: a0 a9 18 00 and r3,r5,r9
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
800a364: b4 83 20 00 add r4,r4,r3
if ( info->largest < the_size )
info->largest = the_size;
the_block = next_block;
}
}
800a368: 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;
800a36c: b8 40 08 00 mv r1,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;
800a370: 20 a6 00 01 andi r6,r5,0x1
while ( the_block != end ) {
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) )
800a374: 44 c0 00 02 be r6,r0,800a37c <_Heap_Get_information+0x48>
info = &the_info->Used;
800a378: 34 41 00 0c addi r1,r2,12
else
info = &the_info->Free;
info->number++;
800a37c: 28 27 00 00 lw r7,(r1+0)
info->total += the_size;
800a380: 28 26 00 08 lw r6,(r1+8)
if ( info->largest < the_size )
800a384: 28 2a 00 04 lw r10,(r1+4)
if ( _Heap_Is_prev_used(next_block) )
info = &the_info->Used;
else
info = &the_info->Free;
info->number++;
800a388: 34 e7 00 01 addi r7,r7,1
info->total += the_size;
800a38c: b4 c3 30 00 add r6,r6,r3
if ( _Heap_Is_prev_used(next_block) )
info = &the_info->Used;
else
info = &the_info->Free;
info->number++;
800a390: 58 27 00 00 sw (r1+0),r7
info->total += the_size;
800a394: 58 26 00 08 sw (r1+8),r6
if ( info->largest < the_size )
800a398: 51 43 00 02 bgeu r10,r3,800a3a0 <_Heap_Get_information+0x6c>
info->largest = the_size;
800a39c: 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 ) {
800a3a0: 5d 04 ff f0 bne r8,r4,800a360 <_Heap_Get_information+0x2c>
800a3a4: c3 a0 00 00 ret
08011ca0 <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
8011ca0: 37 9c ff f0 addi sp,sp,-16 8011ca4: 5b 8b 00 10 sw (sp+16),r11 8011ca8: 5b 8c 00 0c sw (sp+12),r12 8011cac: 5b 8d 00 08 sw (sp+8),r13 8011cb0: 5b 9d 00 04 sw (sp+4),ra 8011cb4: 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);
8011cb8: 28 22 00 10 lw r2,(r1+16) 8011cbc: b8 20 58 00 mv r11,r1 8011cc0: b9 80 08 00 mv r1,r12 8011cc4: b8 60 68 00 mv r13,r3 8011cc8: fb ff fd 6b calli 8011274 <__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
8011ccc: 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);
8011cd0: 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);
8011cd4: 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;
8011cd8: 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;
8011cdc: 54 44 00 10 bgu r2,r4,8011d1c <_Heap_Size_of_alloc_area+0x7c>
8011ce0: 29 65 00 24 lw r5,(r11+36)
8011ce4: 54 85 00 0e bgu r4,r5,8011d1c <_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;
8011ce8: 28 86 00 04 lw r6,(r4+4) 8011cec: 34 03 ff fe mvi r3,-2 8011cf0: 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);
8011cf4: 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;
8011cf8: 54 44 00 09 bgu r2,r4,8011d1c <_Heap_Size_of_alloc_area+0x7c><== NEVER TAKEN 8011cfc: 54 85 00 08 bgu r4,r5,8011d1c <_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;
8011d00: 28 82 00 04 lw r2,(r4+4) 8011d04: 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 )
8011d08: 44 40 00 05 be r2,r0,8011d1c <_Heap_Size_of_alloc_area+0x7c><== NEVER TAKEN
) {
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
8011d0c: c8 8c 20 00 sub r4,r4,r12 8011d10: 34 84 00 04 addi r4,r4,4 8011d14: 59 a4 00 00 sw (r13+0),r4
return true;
8011d18: 34 01 00 01 mvi r1,1
}
8011d1c: 2b 9d 00 04 lw ra,(sp+4) 8011d20: 2b 8b 00 10 lw r11,(sp+16) 8011d24: 2b 8c 00 0c lw r12,(sp+12) 8011d28: 2b 8d 00 08 lw r13,(sp+8) 8011d2c: 37 9c 00 10 addi sp,sp,16 8011d30: c3 a0 00 00 ret
08004e20 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
8004e20: 37 9c ff 9c addi sp,sp,-100 8004e24: 5b 8b 00 50 sw (sp+80),r11 8004e28: 5b 8c 00 4c sw (sp+76),r12 8004e2c: 5b 8d 00 48 sw (sp+72),r13 8004e30: 5b 8e 00 44 sw (sp+68),r14 8004e34: 5b 8f 00 40 sw (sp+64),r15 8004e38: 5b 90 00 3c sw (sp+60),r16 8004e3c: 5b 91 00 38 sw (sp+56),r17 8004e40: 5b 92 00 34 sw (sp+52),r18 8004e44: 5b 93 00 30 sw (sp+48),r19 8004e48: 5b 94 00 2c sw (sp+44),r20 8004e4c: 5b 95 00 28 sw (sp+40),r21 8004e50: 5b 96 00 24 sw (sp+36),r22 8004e54: 5b 97 00 20 sw (sp+32),r23 8004e58: 5b 98 00 1c sw (sp+28),r24 8004e5c: 5b 99 00 18 sw (sp+24),r25 8004e60: 5b 9b 00 14 sw (sp+20),fp 8004e64: 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;
8004e68: 78 0f 08 00 mvhi r15,0x800
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
8004e6c: 20 63 00 ff andi r3,r3,0xff 8004e70: b8 20 68 00 mv r13,r1 8004e74: b8 40 98 00 mv r19,r2
uintptr_t const page_size = heap->page_size;
8004e78: 28 35 00 10 lw r21,(r1+16)
uintptr_t const min_block_size = heap->min_block_size;
8004e7c: 28 36 00 14 lw r22,(r1+20)
Heap_Block *const first_block = heap->first_block;
8004e80: 28 34 00 20 lw r20,(r1+32)
Heap_Block *const last_block = heap->last_block;
8004e84: 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;
8004e88: 39 ef 4d 78 ori r15,r15,0x4d78
8004e8c: 44 60 00 03 be r3,r0,8004e98 <_Heap_Walk+0x78>
8004e90: 78 0f 08 00 mvhi r15,0x800 8004e94: 39 ef 4d 9c ori r15,r15,0x4d9c
if ( !_System_state_Is_up( _System_state_Get() ) ) {
8004e98: 78 03 08 01 mvhi r3,0x801 8004e9c: 38 63 5a 18 ori r3,r3,0x5a18 8004ea0: 28 69 00 00 lw r9,(r3+0) 8004ea4: 34 07 00 03 mvi r7,3
return true;
8004ea8: 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() ) ) {
8004eac: 45 27 00 15 be r9,r7,8004f00 <_Heap_Walk+0xe0>
block = next_block;
} while ( block != first_block );
return true;
}
8004eb0: b8 60 08 00 mv r1,r3 8004eb4: 2b 9d 00 10 lw ra,(sp+16) 8004eb8: 2b 8b 00 50 lw r11,(sp+80) 8004ebc: 2b 8c 00 4c lw r12,(sp+76) 8004ec0: 2b 8d 00 48 lw r13,(sp+72) 8004ec4: 2b 8e 00 44 lw r14,(sp+68) 8004ec8: 2b 8f 00 40 lw r15,(sp+64) 8004ecc: 2b 90 00 3c lw r16,(sp+60) 8004ed0: 2b 91 00 38 lw r17,(sp+56) 8004ed4: 2b 92 00 34 lw r18,(sp+52) 8004ed8: 2b 93 00 30 lw r19,(sp+48) 8004edc: 2b 94 00 2c lw r20,(sp+44) 8004ee0: 2b 95 00 28 lw r21,(sp+40) 8004ee4: 2b 96 00 24 lw r22,(sp+36) 8004ee8: 2b 97 00 20 lw r23,(sp+32) 8004eec: 2b 98 00 1c lw r24,(sp+28) 8004ef0: 2b 99 00 18 lw r25,(sp+24) 8004ef4: 2b 9b 00 14 lw fp,(sp+20) 8004ef8: 37 9c 00 64 addi sp,sp,100 8004efc: 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)(
8004f00: 29 a2 00 08 lw r2,(r13+8) 8004f04: 29 a1 00 0c lw r1,(r13+12) 8004f08: 29 a6 00 18 lw r6,(r13+24) 8004f0c: 29 a7 00 1c lw r7,(r13+28) 8004f10: 78 03 08 01 mvhi r3,0x801 8004f14: 5b 82 00 08 sw (sp+8),r2 8004f18: 5b 81 00 0c sw (sp+12),r1 8004f1c: 5b 97 00 04 sw (sp+4),r23 8004f20: ba 60 08 00 mv r1,r19 8004f24: 34 02 00 00 mvi r2,0 8004f28: 38 63 34 e0 ori r3,r3,0x34e0 8004f2c: ba a0 20 00 mv r4,r21 8004f30: ba c0 28 00 mv r5,r22 8004f34: ba 80 40 00 mv r8,r20 8004f38: 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 ) {
8004f3c: 46 a0 00 26 be r21,r0,8004fd4 <_Heap_Walk+0x1b4>
)
{
#if (CPU_ALIGNMENT == 0)
return true;
#else
return (((uintptr_t)address % CPU_ALIGNMENT) == 0);
8004f40: 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 ) ) {
8004f44: 5d 60 00 2b bne r11,r0,8004ff0 <_Heap_Walk+0x1d0>
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
8004f48: ba c0 08 00 mv r1,r22 8004f4c: ba a0 10 00 mv r2,r21 8004f50: fb ff ee a8 calli 80009f0 <__umodsi3> 8004f54: b8 20 60 00 mv r12,r1
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
8004f58: 5c 2b 00 2e bne r1,r11,8005010 <_Heap_Walk+0x1f0> <== NEVER TAKEN
8004f5c: 36 81 00 08 addi r1,r20,8 8004f60: ba a0 10 00 mv r2,r21 8004f64: fb ff ee a3 calli 80009f0 <__umodsi3> 8004f68: b8 20 18 00 mv r3,r1
);
return false;
}
if (
8004f6c: 5c 2c 00 31 bne r1,r12,8005030 <_Heap_Walk+0x210> <== NEVER TAKEN
block = next_block;
} while ( block != first_block );
return true;
}
8004f70: 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;
8004f74: 21 81 00 01 andi r1,r12,0x1
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
8004f78: 44 23 00 fe be r1,r3,8005370 <_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;
8004f7c: 2a e2 00 04 lw r2,(r23+4) 8004f80: 34 01 ff fe mvi r1,-2 8004f84: 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);
8004f88: 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;
8004f8c: 28 22 00 04 lw r2,(r1+4) 8004f90: 20 42 00 01 andi r2,r2,0x1
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
8004f94: 44 43 00 09 be r2,r3,8004fb8 <_Heap_Walk+0x198>
);
return false;
}
if (
8004f98: 46 81 00 2e be r20,r1,8005050 <_Heap_Walk+0x230> <== ALWAYS TAKEN
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
8004f9c: 78 03 08 01 mvhi r3,0x801 <== NOT EXECUTED 8004fa0: 38 63 36 48 ori r3,r3,0x3648 <== NOT EXECUTED 8004fa4: ba 60 08 00 mv r1,r19 <== NOT EXECUTED 8004fa8: 34 02 00 01 mvi r2,1 <== NOT EXECUTED 8004fac: 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;
8004fb0: 34 03 00 00 mvi r3,0 <== NOT EXECUTED 8004fb4: e3 ff ff bf bi 8004eb0 <_Heap_Walk+0x90> <== NOT EXECUTED
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
8004fb8: 78 03 08 01 mvhi r3,0x801 8004fbc: 38 63 36 30 ori r3,r3,0x3630 8004fc0: ba 60 08 00 mv r1,r19 8004fc4: 34 02 00 01 mvi r2,1 8004fc8: 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;
8004fcc: 34 03 00 00 mvi r3,0 8004fd0: e3 ff ff b8 bi 8004eb0 <_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" );
8004fd4: 78 03 08 01 mvhi r3,0x801 8004fd8: 38 63 35 74 ori r3,r3,0x3574 8004fdc: ba 60 08 00 mv r1,r19 8004fe0: 34 02 00 01 mvi r2,1 8004fe4: 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;
8004fe8: 34 03 00 00 mvi r3,0 8004fec: e3 ff ff b1 bi 8004eb0 <_Heap_Walk+0x90>
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
8004ff0: 78 03 08 01 mvhi r3,0x801 8004ff4: 38 63 35 88 ori r3,r3,0x3588 8004ff8: ba 60 08 00 mv r1,r19 8004ffc: 34 02 00 01 mvi r2,1 8005000: ba a0 20 00 mv r4,r21 8005004: 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;
8005008: 34 03 00 00 mvi r3,0 800500c: e3 ff ff a9 bi 8004eb0 <_Heap_Walk+0x90>
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
8005010: 78 03 08 01 mvhi r3,0x801 8005014: 38 63 35 a8 ori r3,r3,0x35a8 8005018: ba 60 08 00 mv r1,r19 800501c: 34 02 00 01 mvi r2,1 8005020: ba c0 20 00 mv r4,r22 8005024: 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;
8005028: 34 03 00 00 mvi r3,0 800502c: e3 ff ff a1 bi 8004eb0 <_Heap_Walk+0x90>
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
8005030: 78 03 08 01 mvhi r3,0x801 8005034: 38 63 35 cc ori r3,r3,0x35cc 8005038: ba 60 08 00 mv r1,r19 800503c: 34 02 00 01 mvi r2,1 8005040: ba 80 20 00 mv r4,r20 8005044: 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;
8005048: 34 03 00 00 mvi r3,0 800504c: e3 ff ff 99 bi 8004eb0 <_Heap_Walk+0x90>
block = next_block;
} while ( block != first_block );
return true;
}
8005050: 29 b0 00 08 lw r16,(r13+8)
int source,
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
8005054: 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 ) {
8005058: 45 b0 00 2f be r13,r16,8005114 <_Heap_Walk+0x2f4>
block = next_block;
} while ( block != first_block );
return true;
}
800505c: 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;
8005060: ba 00 58 00 mv r11,r16
8005064: 55 d0 00 dc bgu r14,r16,80053d4 <_Heap_Walk+0x5b4> <== NEVER TAKEN
8005068: 29 b8 00 24 lw r24,(r13+36)
800506c: 56 18 00 da bgu r16,r24,80053d4 <_Heap_Walk+0x5b4> <== NEVER TAKEN
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
8005070: 36 01 00 08 addi r1,r16,8 8005074: ba 40 10 00 mv r2,r18 8005078: fb ff ee 5e calli 80009f0 <__umodsi3>
);
return false;
}
if (
800507c: 5c 20 00 de bne r1,r0,80053f4 <_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;
8005080: 2a 03 00 04 lw r3,(r16+4) 8005084: 34 02 ff fe mvi r2,-2 8005088: 34 11 ff fe mvi r17,-2 800508c: a0 43 10 00 and r2,r2,r3
block = next_block;
} while ( block != first_block );
return true;
}
8005090: b6 02 10 00 add r2,r16,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;
8005094: 28 42 00 04 lw r2,(r2+4)
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
8005098: b9 a0 18 00 mv r3,r13 800509c: 20 42 00 01 andi r2,r2,0x1
80050a0: 44 41 00 12 be r2,r1,80050e8 <_Heap_Walk+0x2c8> <== ALWAYS TAKEN
80050a4: e0 00 00 dc bi 8005414 <_Heap_Walk+0x5f4> <== NOT EXECUTED
return false;
}
prev_block = free_block;
free_block = free_block->next;
80050a8: 2a 0b 00 08 lw r11,(r16+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 ) {
80050ac: 45 ab 00 1b be r13,r11,8005118 <_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;
80050b0: 55 cb 00 c9 bgu r14,r11,80053d4 <_Heap_Walk+0x5b4>
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
80050b4: 35 61 00 08 addi r1,r11,8 80050b8: 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;
80050bc: 55 78 00 c6 bgu r11,r24,80053d4 <_Heap_Walk+0x5b4> <== NEVER TAKEN
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
80050c0: fb ff ee 4c calli 80009f0 <__umodsi3>
);
return false;
}
if (
80050c4: 5c 20 00 cc bne r1,r0,80053f4 <_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;
80050c8: 29 64 00 04 lw r4,(r11+4)
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
80050cc: ba 00 18 00 mv r3,r16 80050d0: b9 60 80 00 mv r16,r11 80050d4: a2 24 20 00 and r4,r17,r4
block = next_block;
} while ( block != first_block );
return true;
}
80050d8: 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;
80050dc: 28 84 00 04 lw r4,(r4+4) 80050e0: 20 84 00 01 andi r4,r4,0x1
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
80050e4: 5c 81 00 cc bne r4,r1,8005414 <_Heap_Walk+0x5f4>
);
return false;
}
if ( free_block->prev != prev_block ) {
80050e8: 2a 07 00 0c lw r7,(r16+12)
80050ec: 44 e3 ff ef be r7,r3,80050a8 <_Heap_Walk+0x288>
(*printer)(
80050f0: 78 03 08 01 mvhi r3,0x801 80050f4: 38 63 36 e4 ori r3,r3,0x36e4 80050f8: ba 60 08 00 mv r1,r19 80050fc: 34 02 00 01 mvi r2,1 8005100: ba 00 20 00 mv r4,r16 8005104: b8 e0 28 00 mv r5,r7 8005108: 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;
800510c: 34 03 00 00 mvi r3,0 8005110: e3 ff ff 68 bi 8004eb0 <_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 ) {
8005114: 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)(
8005118: 78 01 08 01 mvhi r1,0x801 800511c: 5b 81 00 54 sw (sp+84),r1 8005120: 78 01 08 01 mvhi r1,0x801 8005124: 5b 81 00 58 sw (sp+88),r1 8005128: 78 01 08 01 mvhi r1,0x801 800512c: 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)" : "")
8005130: 78 01 08 01 mvhi r1,0x801 8005134: 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)" : ""),
8005138: 78 01 08 01 mvhi r1,0x801 800513c: 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)(
8005140: 2b 81 00 54 lw r1,(sp+84)
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
8005144: 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)(
8005148: 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)(
800514c: 38 21 34 a8 ori r1,r1,0x34a8 8005150: 5b 81 00 54 sw (sp+84),r1 8005154: 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)" : "")
8005158: 78 18 08 01 mvhi r24,0x801
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
800515c: 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)(
8005160: 38 21 34 c4 ori r1,r1,0x34c4 8005164: 5b 81 00 58 sw (sp+88),r1 8005168: 2b 81 00 5c lw r1,(sp+92)
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
800516c: 3b 7b 38 94 ori fp,fp,0x3894
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
(*printer)(
8005170: 3b 39 38 7c ori r25,r25,0x387c
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)(
8005174: 38 21 37 d8 ori r1,r1,0x37d8 8005178: 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)" : "")
800517c: 2b 81 00 60 lw r1,(sp+96) 8005180: 3b 18 38 48 ori r24,r24,0x3848 8005184: 38 21 34 d4 ori r1,r1,0x34d4 8005188: 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)" : ""),
800518c: 2b 81 00 64 lw r1,(sp+100) 8005190: 38 21 34 b8 ori r1,r1,0x34b8 8005194: 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;
8005198: 34 01 ff fe mvi r1,-2 800519c: 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);
80051a0: 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;
80051a4: 55 d0 00 7a bgu r14,r16,800538c <_Heap_Walk+0x56c> <== NEVER TAKEN
80051a8: 29 a4 00 24 lw r4,(r13+36)
80051ac: 56 04 00 78 bgu r16,r4,800538c <_Heap_Walk+0x56c>
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
80051b0: ba 40 08 00 mv r1,r18 80051b4: 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;
80051b8: fe 37 58 00 cmpne r11,r17,r23 80051bc: fb ff ee 0d calli 80009f0 <__umodsi3>
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
80051c0: 44 20 00 02 be r1,r0,80051c8 <_Heap_Walk+0x3a8>
80051c4: 5d 60 00 15 bne r11,r0,8005218 <_Heap_Walk+0x3f8>
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
80051c8: 52 56 00 02 bgeu r18,r22,80051d0 <_Heap_Walk+0x3b0>
80051cc: 5d 60 00 1c bne r11,r0,800523c <_Heap_Walk+0x41c> <== ALWAYS TAKEN
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
80051d0: 56 11 00 02 bgu r16,r17,80051d8 <_Heap_Walk+0x3b8>
80051d4: 5d 60 00 77 bne r11,r0,80053b0 <_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;
80051d8: 2a 06 00 04 lw r6,(r16+4) 80051dc: 21 8c 00 01 andi r12,r12,0x1 80051e0: 20 c6 00 01 andi r6,r6,0x1
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
80051e4: 44 c0 00 28 be r6,r0,8005284 <_Heap_Walk+0x464>
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
80051e8: 45 80 00 1f be r12,r0,8005264 <_Heap_Walk+0x444>
(*printer)(
80051ec: ba 60 08 00 mv r1,r19 80051f0: 34 02 00 00 mvi r2,0 80051f4: bb 20 18 00 mv r3,r25 80051f8: ba 20 20 00 mv r4,r17 80051fc: ba 40 28 00 mv r5,r18 8005200: d9 e0 00 00 call r15
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
8005204: 46 90 00 43 be r20,r16,8005310 <_Heap_Walk+0x4f0>
8005208: 2a 0c 00 04 lw r12,(r16+4) 800520c: 29 ae 00 20 lw r14,(r13+32) 8005210: ba 00 88 00 mv r17,r16 8005214: e3 ff ff e1 bi 8005198 <_Heap_Walk+0x378>
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
(*printer)(
8005218: 78 03 08 01 mvhi r3,0x801 800521c: 38 63 37 48 ori r3,r3,0x3748 8005220: ba 60 08 00 mv r1,r19 8005224: 34 02 00 01 mvi r2,1 8005228: ba 20 20 00 mv r4,r17 800522c: ba 40 28 00 mv r5,r18 8005230: d9 e0 00 00 call r15
"block 0x%08x: block size %u not page aligned\n",
block,
block_size
);
return false;
8005234: 34 03 00 00 mvi r3,0 8005238: e3 ff ff 1e bi 8004eb0 <_Heap_Walk+0x90>
}
if ( block_size < min_block_size && is_not_last_block ) {
(*printer)(
800523c: 78 03 08 01 mvhi r3,0x801 8005240: 38 63 37 78 ori r3,r3,0x3778 8005244: ba 60 08 00 mv r1,r19 8005248: 34 02 00 01 mvi r2,1 800524c: ba 20 20 00 mv r4,r17 8005250: ba 40 28 00 mv r5,r18 8005254: ba c0 30 00 mv r6,r22 8005258: d9 e0 00 00 call r15
block,
block_size,
min_block_size
);
return false;
800525c: 34 03 00 00 mvi r3,0 8005260: e3 ff ff 14 bi 8004eb0 <_Heap_Walk+0x90>
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
8005264: 2a 26 00 00 lw r6,(r17+0) 8005268: ba 20 20 00 mv r4,r17 800526c: ba 60 08 00 mv r1,r19 8005270: 34 02 00 00 mvi r2,0 8005274: bb 60 18 00 mv r3,fp 8005278: ba 40 28 00 mv r5,r18 800527c: d9 e0 00 00 call r15 8005280: e3 ff ff e1 bi 8005204 <_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 ?
8005284: 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)(
8005288: 29 a4 00 08 lw r4,(r13+8)
block = next_block;
} while ( block != first_block );
return true;
}
800528c: 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)(
8005290: 2b 87 00 54 lw r7,(sp+84)
8005294: 44 86 00 03 be r4,r6,80052a0 <_Heap_Walk+0x480>
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
8005298: bb 00 38 00 mv r7,r24
800529c: 45 a6 00 29 be r13,r6,8005340 <_Heap_Walk+0x520>
block->next,
block->next == last_free_block ?
80052a0: 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)(
80052a4: 2b 84 00 58 lw r4,(sp+88)
80052a8: 44 a8 00 03 be r5,r8,80052b4 <_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)" : "")
80052ac: bb 00 20 00 mv r4,r24
80052b0: 45 a8 00 26 be r13,r8,8005348 <_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)(
80052b4: 2b 83 00 5c lw r3,(sp+92) 80052b8: 5b 84 00 04 sw (sp+4),r4 80052bc: ba 60 08 00 mv r1,r19 80052c0: 34 02 00 00 mvi r2,0 80052c4: ba 20 20 00 mv r4,r17 80052c8: ba 40 28 00 mv r5,r18 80052cc: 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 ) {
80052d0: 2a 06 00 00 lw r6,(r16+0)
80052d4: 5e 46 00 11 bne r18,r6,8005318 <_Heap_Walk+0x4f8>
);
return false;
}
if ( !prev_used ) {
80052d8: 45 80 00 1e be r12,r0,8005350 <_Heap_Walk+0x530>
block = next_block;
} while ( block != first_block );
return true;
}
80052dc: 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 ) {
80052e0: 45 a5 00 04 be r13,r5,80052f0 <_Heap_Walk+0x4d0> <== NEVER TAKEN
if ( free_block == block ) {
80052e4: 46 25 ff c8 be r17,r5,8005204 <_Heap_Walk+0x3e4>
return true;
}
free_block = free_block->next;
80052e8: 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 ) {
80052ec: 5d a5 ff fe bne r13,r5,80052e4 <_Heap_Walk+0x4c4>
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
80052f0: 78 03 08 01 mvhi r3,0x801 80052f4: 38 63 38 bc ori r3,r3,0x38bc 80052f8: ba 60 08 00 mv r1,r19 80052fc: 34 02 00 01 mvi r2,1 8005300: ba 20 20 00 mv r4,r17 8005304: 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;
8005308: 34 03 00 00 mvi r3,0 800530c: e3 ff fe e9 bi 8004eb0 <_Heap_Walk+0x90>
}
block = next_block;
} while ( block != first_block );
return true;
8005310: 34 03 00 01 mvi r3,1 8005314: e3 ff fe e7 bi 8004eb0 <_Heap_Walk+0x90>
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
(*printer)(
8005318: 78 03 08 01 mvhi r3,0x801 800531c: 38 63 38 10 ori r3,r3,0x3810 8005320: ba 60 08 00 mv r1,r19 8005324: 34 02 00 01 mvi r2,1 8005328: ba 20 20 00 mv r4,r17 800532c: ba 40 28 00 mv r5,r18 8005330: ba 00 38 00 mv r7,r16 8005334: 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;
8005338: 34 03 00 00 mvi r3,0 800533c: e3 ff fe dd bi 8004eb0 <_Heap_Walk+0x90>
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
8005340: 2b 87 00 64 lw r7,(sp+100) 8005344: e3 ff ff d7 bi 80052a0 <_Heap_Walk+0x480>
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
8005348: 2b 84 00 60 lw r4,(sp+96) 800534c: e3 ff ff da bi 80052b4 <_Heap_Walk+0x494>
return false;
}
if ( !prev_used ) {
(*printer)(
8005350: 78 03 08 01 mvhi r3,0x801 8005354: 38 63 38 4c ori r3,r3,0x384c 8005358: ba 60 08 00 mv r1,r19 800535c: 34 02 00 01 mvi r2,1 8005360: ba 20 20 00 mv r4,r17 8005364: 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;
8005368: 34 03 00 00 mvi r3,0 800536c: e3 ff fe d1 bi 8004eb0 <_Heap_Walk+0x90>
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
8005370: 78 03 08 01 mvhi r3,0x801 8005374: 38 63 36 00 ori r3,r3,0x3600 8005378: ba 60 08 00 mv r1,r19 800537c: 34 02 00 01 mvi r2,1 8005380: 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;
8005384: 34 03 00 00 mvi r3,0 8005388: e3 ff fe ca bi 8004eb0 <_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)(
800538c: 78 03 08 01 mvhi r3,0x801 8005390: 38 63 37 18 ori r3,r3,0x3718 8005394: ba 60 08 00 mv r1,r19 8005398: 34 02 00 01 mvi r2,1 800539c: ba 20 20 00 mv r4,r17 80053a0: ba 00 28 00 mv r5,r16 80053a4: d9 e0 00 00 call r15
"block 0x%08x: next block 0x%08x not in heap\n",
block,
next_block
);
return false;
80053a8: 34 03 00 00 mvi r3,0 80053ac: e3 ff fe c1 bi 8004eb0 <_Heap_Walk+0x90>
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
(*printer)(
80053b0: 78 03 08 01 mvhi r3,0x801 80053b4: 38 63 37 a4 ori r3,r3,0x37a4 80053b8: ba 60 08 00 mv r1,r19 80053bc: 34 02 00 01 mvi r2,1 80053c0: ba 20 20 00 mv r4,r17 80053c4: ba 00 28 00 mv r5,r16 80053c8: d9 e0 00 00 call r15
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
80053cc: 34 03 00 00 mvi r3,0 80053d0: e3 ff fe b8 bi 8004eb0 <_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)(
80053d4: 78 03 08 01 mvhi r3,0x801 80053d8: 38 63 36 78 ori r3,r3,0x3678 80053dc: ba 60 08 00 mv r1,r19 80053e0: 34 02 00 01 mvi r2,1 80053e4: b9 60 20 00 mv r4,r11 80053e8: 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;
80053ec: 34 03 00 00 mvi r3,0 80053f0: e3 ff fe b0 bi 8004eb0 <_Heap_Walk+0x90>
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
80053f4: 78 03 08 01 mvhi r3,0x801 80053f8: 38 63 36 98 ori r3,r3,0x3698 80053fc: ba 60 08 00 mv r1,r19 8005400: 34 02 00 01 mvi r2,1 8005404: b9 60 20 00 mv r4,r11 8005408: 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;
800540c: 34 03 00 00 mvi r3,0 8005410: e3 ff fe a8 bi 8004eb0 <_Heap_Walk+0x90>
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
8005414: 78 03 08 01 mvhi r3,0x801 8005418: 38 63 36 c8 ori r3,r3,0x36c8 800541c: ba 60 08 00 mv r1,r19 8005420: 34 02 00 01 mvi r2,1 8005424: b9 60 20 00 mv r4,r11 8005428: 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;
800542c: 34 03 00 00 mvi r3,0 8005430: e3 ff fe a0 bi 8004eb0 <_Heap_Walk+0x90>
08003580 <_IO_Initialize_all_drivers>:
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
8003580: 37 9c ff f4 addi sp,sp,-12 8003584: 5b 8b 00 0c sw (sp+12),r11 8003588: 5b 8c 00 08 sw (sp+8),r12 800358c: 5b 9d 00 04 sw (sp+4),ra
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
8003590: 78 0c 08 01 mvhi r12,0x801 8003594: 39 8c 3a a8 ori r12,r12,0x3aa8 8003598: 29 81 00 00 lw r1,(r12+0)
800359c: 44 20 00 09 be r1,r0,80035c0 <_IO_Initialize_all_drivers+0x40><== NEVER TAKEN
80035a0: 34 0b 00 00 mvi r11,0
(void) rtems_io_initialize( major, 0, NULL );
80035a4: b9 60 08 00 mv r1,r11 80035a8: 34 02 00 00 mvi r2,0 80035ac: 34 03 00 00 mvi r3,0 80035b0: f8 00 17 20 calli 8009230 <rtems_io_initialize>
void _IO_Initialize_all_drivers( void )
{
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
80035b4: 29 81 00 00 lw r1,(r12+0) 80035b8: 35 6b 00 01 addi r11,r11,1
80035bc: 54 2b ff fa bgu r1,r11,80035a4 <_IO_Initialize_all_drivers+0x24>
(void) rtems_io_initialize( major, 0, NULL );
}
80035c0: 2b 9d 00 04 lw ra,(sp+4) 80035c4: 2b 8b 00 0c lw r11,(sp+12) 80035c8: 2b 8c 00 08 lw r12,(sp+8) 80035cc: 37 9c 00 0c addi sp,sp,12 80035d0: c3 a0 00 00 ret
08003460 <_IO_Manager_initialization>:
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
8003460: 37 9c ff e8 addi sp,sp,-24 8003464: 5b 8b 00 18 sw (sp+24),r11 8003468: 5b 8c 00 14 sw (sp+20),r12 800346c: 5b 8d 00 10 sw (sp+16),r13 8003470: 5b 8e 00 0c sw (sp+12),r14 8003474: 5b 8f 00 08 sw (sp+8),r15 8003478: 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;
800347c: 78 01 08 01 mvhi r1,0x801 8003480: 38 21 30 c4 ori r1,r1,0x30c4
drivers_in_table = Configuration.number_of_device_drivers;
8003484: 28 2b 00 34 lw r11,(r1+52)
number_of_drivers = Configuration.maximum_drivers;
8003488: 28 2e 00 30 lw r14,(r1+48)
uint32_t index;
rtems_driver_address_table *driver_table;
uint32_t drivers_in_table;
uint32_t number_of_drivers;
driver_table = Configuration.Device_driver_table;
800348c: 28 2d 00 38 lw r13,(r1+56)
/*
* If the user claims there are less drivers than are actually in
* the table, then let's just go with the table's count.
*/
if ( number_of_drivers <= drivers_in_table )
8003490: 51 6e 00 2e bgeu r11,r14,8003548 <_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 )
8003494: b5 ce 60 00 add r12,r14,r14 8003498: b5 8e 60 00 add r12,r12,r14 800349c: b5 8c 60 00 add r12,r12,r12 80034a0: b5 8c 60 00 add r12,r12,r12 80034a4: 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(
80034a8: b9 80 08 00 mv r1,r12 80034ac: f8 00 0e 8a calli 8006ed4 <_Workspace_Allocate_or_fatal_error>
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
80034b0: 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 *)
80034b4: 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;
80034b8: 38 84 3a a8 ori r4,r4,0x3aa8
/*
* 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 *)
80034bc: 39 ef 3a ac ori r15,r15,0x3aac
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
memset(
80034c0: 34 02 00 00 mvi r2,0 80034c4: 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;
80034c8: 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 *)
80034cc: 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(
80034d0: f8 00 24 88 calli 800c6f0 <memset>
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
80034d4: 45 60 00 15 be r11,r0,8003528 <_IO_Manager_initialization+0xc8><== NEVER TAKEN
80034d8: 29 e5 00 00 lw r5,(r15+0) 80034dc: 34 03 00 00 mvi r3,0 80034e0: 34 04 00 00 mvi r4,0
* registration. The driver table is now allocated in the
* workspace.
*
*/
void _IO_Manager_initialization(void)
80034e4: 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];
80034e8: 28 26 00 00 lw r6,(r1+0)
* registration. The driver table is now allocated in the
* workspace.
*
*/
void _IO_Manager_initialization(void)
80034ec: 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++ )
80034f0: 34 84 00 01 addi r4,r4,1
_IO_Driver_address_table[index] = driver_table[index];
80034f4: 58 46 00 00 sw (r2+0),r6 80034f8: 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++ )
80034fc: 34 63 00 18 addi r3,r3,24
_IO_Driver_address_table[index] = driver_table[index];
8003500: 58 46 00 04 sw (r2+4),r6 8003504: 28 26 00 08 lw r6,(r1+8) 8003508: 58 46 00 08 sw (r2+8),r6 800350c: 28 26 00 0c lw r6,(r1+12) 8003510: 58 46 00 0c sw (r2+12),r6 8003514: 28 26 00 10 lw r6,(r1+16) 8003518: 58 46 00 10 sw (r2+16),r6 800351c: 28 21 00 14 lw r1,(r1+20) 8003520: 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++ )
8003524: 55 64 ff f0 bgu r11,r4,80034e4 <_IO_Manager_initialization+0x84>
_IO_Driver_address_table[index] = driver_table[index];
}
8003528: 2b 9d 00 04 lw ra,(sp+4) 800352c: 2b 8b 00 18 lw r11,(sp+24) 8003530: 2b 8c 00 14 lw r12,(sp+20) 8003534: 2b 8d 00 10 lw r13,(sp+16) 8003538: 2b 8e 00 0c lw r14,(sp+12) 800353c: 2b 8f 00 08 lw r15,(sp+8) 8003540: 37 9c 00 18 addi sp,sp,24 8003544: 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;
8003548: 78 02 08 01 mvhi r2,0x801
_IO_Number_of_drivers = number_of_drivers;
800354c: 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;
8003550: 38 42 3a ac ori r2,r2,0x3aac
_IO_Number_of_drivers = number_of_drivers;
8003554: 38 21 3a a8 ori r1,r1,0x3aa8
* 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;
8003558: 58 4d 00 00 sw (r2+0),r13
_IO_Number_of_drivers = number_of_drivers;
800355c: 58 2b 00 00 sw (r1+0),r11
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
_IO_Driver_address_table[index] = driver_table[index];
}
8003560: 2b 9d 00 04 lw ra,(sp+4) 8003564: 2b 8b 00 18 lw r11,(sp+24) 8003568: 2b 8c 00 14 lw r12,(sp+20) 800356c: 2b 8d 00 10 lw r13,(sp+16) 8003570: 2b 8e 00 0c lw r14,(sp+12) 8003574: 2b 8f 00 08 lw r15,(sp+8) 8003578: 37 9c 00 18 addi sp,sp,24 800357c: c3 a0 00 00 ret
08004474 <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
8004474: 37 9c ff ec addi sp,sp,-20 8004478: 5b 8b 00 14 sw (sp+20),r11 800447c: 5b 8c 00 10 sw (sp+16),r12 8004480: 5b 8d 00 0c sw (sp+12),r13 8004484: 5b 8e 00 08 sw (sp+8),r14 8004488: 5b 9d 00 04 sw (sp+4),ra 800448c: 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 )
8004490: 28 21 00 18 lw r1,(r1+24)
return NULL;
8004494: 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 )
8004498: 5c 20 00 09 bne r1,r0,80044bc <_Objects_Allocate+0x48> <== ALWAYS TAKEN
);
}
#endif
return the_object;
}
800449c: b9 80 08 00 mv r1,r12 80044a0: 2b 9d 00 04 lw ra,(sp+4) 80044a4: 2b 8b 00 14 lw r11,(sp+20) 80044a8: 2b 8c 00 10 lw r12,(sp+16) 80044ac: 2b 8d 00 0c lw r13,(sp+12) 80044b0: 2b 8e 00 08 lw r14,(sp+8) 80044b4: 37 9c 00 14 addi sp,sp,20 80044b8: 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 );
80044bc: 35 6d 00 20 addi r13,r11,32 80044c0: b9 a0 08 00 mv r1,r13 80044c4: fb ff fc fb calli 80038b0 <_Chain_Get> 80044c8: b8 20 60 00 mv r12,r1
if ( information->auto_extend ) {
80044cc: 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 );
80044d0: b9 80 70 00 mv r14,r12
if ( information->auto_extend ) {
80044d4: 44 20 ff f2 be r1,r0,800449c <_Objects_Allocate+0x28>
/*
* If the list is empty then we are out of objects and need to
* extend information base.
*/
if ( !the_object ) {
80044d8: 45 80 00 18 be r12,r0,8004538 <_Objects_Allocate+0xc4>
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
80044dc: 2d 83 00 0a lhu r3,(r12+10) 80044e0: 2d 61 00 0a lhu r1,(r11+10)
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
80044e4: 2d 62 00 14 lhu r2,(r11+20) 80044e8: c8 61 08 00 sub r1,r3,r1 80044ec: f8 00 33 52 calli 8011234 <__udivsi3>
information->inactive_per_block[ block ]--;
80044f0: 29 62 00 30 lw r2,(r11+48) 80044f4: b4 21 08 00 add r1,r1,r1 80044f8: b4 21 08 00 add r1,r1,r1 80044fc: b4 41 08 00 add r1,r2,r1 8004500: 28 22 00 00 lw r2,(r1+0)
information->inactive--;
8004504: 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 ]--;
8004508: 34 42 ff ff addi r2,r2,-1 800450c: 58 22 00 00 sw (r1+0),r2
information->inactive--;
8004510: 34 61 ff ff addi r1,r3,-1 8004514: 0d 61 00 2c sh (r11+44),r1
);
}
#endif
return the_object;
}
8004518: b9 80 08 00 mv r1,r12 800451c: 2b 9d 00 04 lw ra,(sp+4) 8004520: 2b 8b 00 14 lw r11,(sp+20) 8004524: 2b 8c 00 10 lw r12,(sp+16) 8004528: 2b 8d 00 0c lw r13,(sp+12) 800452c: 2b 8e 00 08 lw r14,(sp+8) 8004530: 37 9c 00 14 addi sp,sp,20 8004534: 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 );
8004538: b9 60 08 00 mv r1,r11 800453c: f8 00 00 06 calli 8004554 <_Objects_Extend_information>
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
8004540: b9 a0 08 00 mv r1,r13 8004544: fb ff fc db calli 80038b0 <_Chain_Get> 8004548: b8 20 60 00 mv r12,r1
}
if ( the_object ) {
800454c: 44 2e ff d4 be r1,r14,800449c <_Objects_Allocate+0x28>
8004550: e3 ff ff e3 bi 80044dc <_Objects_Allocate+0x68>
08004554 <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
8004554: 37 9c ff c8 addi sp,sp,-56 8004558: 5b 8b 00 2c sw (sp+44),r11 800455c: 5b 8c 00 28 sw (sp+40),r12 8004560: 5b 8d 00 24 sw (sp+36),r13 8004564: 5b 8e 00 20 sw (sp+32),r14 8004568: 5b 8f 00 1c sw (sp+28),r15 800456c: 5b 90 00 18 sw (sp+24),r16 8004570: 5b 91 00 14 sw (sp+20),r17 8004574: 5b 92 00 10 sw (sp+16),r18 8004578: 5b 93 00 0c sw (sp+12),r19 800457c: 5b 94 00 08 sw (sp+8),r20 8004580: 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 )
8004584: 28 2c 00 34 lw r12,(r1+52)
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
8004588: 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 );
800458c: 2c 30 00 0a lhu r16,(r1+10)
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
8004590: 45 80 00 aa be r12,r0,8004838 <_Objects_Extend_information+0x2e4>
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
8004594: 2c 2f 00 14 lhu r15,(r1+20) 8004598: 2c 31 00 10 lhu r17,(r1+16) 800459c: b9 e0 10 00 mv r2,r15 80045a0: ba 20 08 00 mv r1,r17 80045a4: f8 00 33 24 calli 8011234 <__udivsi3> 80045a8: 20 2e ff ff andi r14,r1,0xffff
for ( ; block < block_count; block++ ) {
80045ac: 45 c0 00 a9 be r14,r0,8004850 <_Objects_Extend_information+0x2fc><== NEVER TAKEN
if ( information->object_blocks[ block ] == NULL ) {
80045b0: 29 81 00 00 lw r1,(r12+0)
80045b4: 44 20 00 ac be r1,r0,8004864 <_Objects_Extend_information+0x310><== NEVER TAKEN
80045b8: b9 80 18 00 mv r3,r12 80045bc: 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 );
80045c0: ba 00 68 00 mv r13,r16
index_base = minimum_index; block = 0;
80045c4: 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++ ) {
80045c8: 35 8c 00 01 addi r12,r12,1
if ( information->object_blocks[ block ] == NULL ) {
do_extend = false;
break;
} else
index_base += information->allocation_size;
80045cc: 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++ ) {
80045d0: 55 cc 00 81 bgu r14,r12,80047d4 <_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;
80045d4: 34 12 00 01 mvi r18,1
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
80045d8: 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 ) {
80045dc: 38 02 ff ff mvu r2,0xffff
80045e0: 56 22 00 70 bgu r17,r2,80047a0 <_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;
80045e4: 29 62 00 18 lw r2,(r11+24) 80045e8: f8 00 32 ae calli 80110a0 <__mulsi3>
if ( information->auto_extend ) {
80045ec: 41 62 00 12 lbu r2,(r11+18)
80045f0: 44 40 00 7e be r2,r0,80047e8 <_Objects_Extend_information+0x294>
new_object_block = _Workspace_Allocate( block_size );
80045f4: f8 00 0a 24 calli 8006e84 <_Workspace_Allocate> 80045f8: b8 20 78 00 mv r15,r1
if ( !new_object_block )
80045fc: 44 20 00 69 be r1,r0,80047a0 <_Objects_Extend_information+0x24c>
}
/*
* Do we need to grow the tables?
*/
if ( do_extend ) {
8004600: 46 40 00 41 be r18,r0,8004704 <_Objects_Extend_information+0x1b0>
*/
/*
* Up the block count and maximum
*/
block_count++;
8004604: 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 *)) +
8004608: b4 21 98 00 add r19,r1,r1 800460c: b6 61 08 00 add r1,r19,r1
((maximum + minimum_index) * sizeof(Objects_Control *));
8004610: 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 *)) +
8004614: b4 30 08 00 add r1,r1,r16
block_count++;
/*
* Allocate the tables and break it up.
*/
block_size = block_count *
8004618: b4 21 08 00 add r1,r1,r1 800461c: 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 );
8004620: f8 00 0a 19 calli 8006e84 <_Workspace_Allocate> 8004624: b8 20 90 00 mv r18,r1
if ( !object_blocks ) {
8004628: 44 20 00 94 be r1,r0,8004878 <_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 ) {
800462c: 2d 62 00 10 lhu r2,(r11+16)
}
/*
* Break the block into the various sections.
*/
inactive_per_block = (uint32_t *) _Addresses_Add_offset(
8004630: b6 73 a0 00 add r20,r19,r19 8004634: b4 34 98 00 add r19,r1,r20 8004638: 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 ) {
800463c: 54 50 00 6e bgu r2,r16,80047f4 <_Objects_Extend_information+0x2a0>
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
8004640: ba 80 20 00 mv r4,r20 8004644: 34 03 00 00 mvi r3,0
8004648: 46 00 00 05 be r16,r0,800465c <_Objects_Extend_information+0x108><== NEVER TAKEN
local_table[ index ] = NULL;
800464c: 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++ ) {
8004650: 34 63 00 01 addi r3,r3,1 8004654: 34 84 00 04 addi r4,r4,4
8004658: 56 03 ff fd bgu r16,r3,800464c <_Objects_Extend_information+0xf8><== NEVER TAKEN
800465c: b5 ce 70 00 add r14,r14,r14 8004660: 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 );
8004664: 2d 65 00 14 lhu r5,(r11+20)
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
8004668: b6 4e 08 00 add r1,r18,r14 800466c: 58 20 00 00 sw (r1+0),r0
inactive_per_block[block_count] = 0;
8004670: b6 6e 70 00 add r14,r19,r14 8004674: 59 c0 00 00 sw (r14+0),r0
for ( index=index_base ;
index < ( information->allocation_size + index_base );
8004678: 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 ;
800467c: 51 a5 00 09 bgeu r13,r5,80046a0 <_Objects_Extend_information+0x14c><== NEVER TAKEN
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
8004680: b5 ad 20 00 add r4,r13,r13 8004684: 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 ;
8004688: b6 84 20 00 add r4,r20,r4
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
800468c: 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;
8004690: 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++ ) {
8004694: 34 63 00 01 addi r3,r3,1 8004698: 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 ;
800469c: 54 a3 ff fd bgu r5,r3,8004690 <_Objects_Extend_information+0x13c>
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
}
_ISR_Disable( level );
80046a0: 90 00 70 00 rcsr r14,IE 80046a4: 34 01 ff fe mvi r1,-2 80046a8: a1 c1 08 00 and r1,r14,r1 80046ac: 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) |
80046b0: 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;
80046b4: 22 31 ff ff andi r17,r17,0xffff 80046b8: 0d 71 00 10 sh (r11+16),r17
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
80046bc: 29 70 00 34 lw r16,(r11+52)
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
80046c0: 59 73 00 30 sw (r11+48),r19
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
80046c4: 59 72 00 34 sw (r11+52),r18
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
80046c8: 59 74 00 1c sw (r11+28),r20 80046cc: 34 02 00 18 mvi r2,24 80046d0: f8 00 31 ff calli 8010ecc <__ashlsi3> 80046d4: 78 12 00 01 mvhi r18,0x1 80046d8: b8 32 90 00 or r18,r1,r18
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
80046dc: 2d 61 00 04 lhu r1,(r11+4) 80046e0: 34 02 00 1b mvi r2,27 80046e4: f8 00 31 fa calli 8010ecc <__ashlsi3> 80046e8: 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) |
80046ec: b8 31 88 00 or r17,r1,r17
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
80046f0: 59 71 00 0c sw (r11+12),r17
information->the_class,
_Objects_Local_node,
information->maximum
);
_ISR_Enable( level );
80046f4: d0 0e 00 00 wcsr IE,r14
if ( old_tables )
80046f8: 46 00 00 03 be r16,r0,8004704 <_Objects_Extend_information+0x1b0>
_Workspace_Free( old_tables );
80046fc: ba 00 08 00 mv r1,r16 8004700: f8 00 09 ec calli 8006eb0 <_Workspace_Free>
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
8004704: 29 61 00 34 lw r1,(r11+52) 8004708: b5 8c 60 00 add r12,r12,r12
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
800470c: 2d 63 00 14 lhu r3,(r11+20) 8004710: 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;
8004714: b5 8c 60 00 add r12,r12,r12 8004718: b4 2c 08 00 add r1,r1,r12
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
800471c: 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;
8004720: 58 2f 00 00 sw (r1+0),r15
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
8004724: b9 e0 10 00 mv r2,r15 8004728: ba 00 08 00 mv r1,r16 800472c: f8 00 12 da calli 8009294 <_Chain_Initialize> 8004730: 78 12 00 01 mvhi r18,0x1
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
8004734: 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 ) {
8004738: e0 00 00 0e bi 8004770 <_Objects_Extend_information+0x21c> 800473c: 29 61 00 00 lw r1,(r11+0) 8004740: f8 00 31 e3 calli 8010ecc <__ashlsi3> 8004744: b8 32 78 00 or r15,r1,r18
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
8004748: 2d 61 00 04 lhu r1,(r11+4) 800474c: 34 02 00 1b mvi r2,27 8004750: f8 00 31 df calli 8010ecc <__ashlsi3> 8004754: 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) |
8004758: b8 4d 10 00 or r2,r2,r13
the_object->id = _Objects_Build_id(
800475c: 59 c2 00 08 sw (r14+8),r2
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
8004760: ba 20 08 00 mv r1,r17 8004764: b9 c0 10 00 mv r2,r14 8004768: fb ff fc 3c calli 8003858 <_Chain_Append>
index++;
800476c: 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 ) {
8004770: ba 00 08 00 mv r1,r16 8004774: fb ff fc 4f calli 80038b0 <_Chain_Get> 8004778: b8 20 70 00 mv r14,r1 800477c: 34 02 00 18 mvi r2,24
8004780: 5c 20 ff ef bne r1,r0,800473c <_Objects_Extend_information+0x1e8>
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
8004784: 29 63 00 30 lw r3,(r11+48)
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
8004788: 2d 62 00 2c lhu r2,(r11+44)
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
800478c: 2d 61 00 14 lhu r1,(r11+20) 8004790: b4 6c 60 00 add r12,r3,r12 8004794: 59 81 00 00 sw (r12+0),r1
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
8004798: b4 22 08 00 add r1,r1,r2
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
information->inactive =
800479c: 0d 61 00 2c sh (r11+44),r1
(Objects_Maximum)(information->inactive + information->allocation_size);
}
80047a0: 2b 9d 00 04 lw ra,(sp+4) 80047a4: 2b 8b 00 2c lw r11,(sp+44) 80047a8: 2b 8c 00 28 lw r12,(sp+40) 80047ac: 2b 8d 00 24 lw r13,(sp+36) 80047b0: 2b 8e 00 20 lw r14,(sp+32) 80047b4: 2b 8f 00 1c lw r15,(sp+28) 80047b8: 2b 90 00 18 lw r16,(sp+24) 80047bc: 2b 91 00 14 lw r17,(sp+20) 80047c0: 2b 92 00 10 lw r18,(sp+16) 80047c4: 2b 93 00 0c lw r19,(sp+12) 80047c8: 2b 94 00 08 lw r20,(sp+8) 80047cc: 37 9c 00 38 addi sp,sp,56 80047d0: 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 ) {
80047d4: 28 62 00 04 lw r2,(r3+4) 80047d8: 34 63 00 04 addi r3,r3,4
80047dc: 5c 40 ff 7b bne r2,r0,80045c8 <_Objects_Extend_information+0x74>
do_extend = false;
80047e0: 34 12 00 00 mvi r18,0 80047e4: e3 ff ff 7d bi 80045d8 <_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 );
80047e8: f8 00 09 bb calli 8006ed4 <_Workspace_Allocate_or_fatal_error> 80047ec: b8 20 78 00 mv r15,r1 80047f0: e3 ff ff 84 bi 8004600 <_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,
80047f4: 29 62 00 34 lw r2,(r11+52)
information->object_blocks,
block_count * sizeof(void*) );
80047f8: b5 ce 70 00 add r14,r14,r14 80047fc: 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,
8004800: b9 c0 18 00 mv r3,r14 8004804: f8 00 1f 7a calli 800c5ec <memcpy>
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
8004808: 29 62 00 30 lw r2,(r11+48) 800480c: b9 c0 18 00 mv r3,r14 8004810: ba 60 08 00 mv r1,r19 8004814: f8 00 1f 76 calli 800c5ec <memcpy>
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
8004818: 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,
800481c: 29 62 00 1c lw r2,(r11+28) 8004820: ba 80 08 00 mv r1,r20
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
8004824: b6 03 18 00 add r3,r16,r3 8004828: b4 63 18 00 add r3,r3,r3 800482c: 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,
8004830: f8 00 1f 6f calli 800c5ec <memcpy> 8004834: e3 ff ff 8c bi 8004664 <_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 )
8004838: 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 );
800483c: ba 00 68 00 mv r13,r16
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
8004840: 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;
8004844: 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;
8004848: 34 0e 00 00 mvi r14,0 800484c: e3 ff ff 63 bi 80045d8 <_Objects_Extend_information+0x84>
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
8004850: 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 );
8004854: 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;
8004858: 34 12 00 01 mvi r18,1 <== NOT EXECUTED
minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0;
800485c: 34 0c 00 00 mvi r12,0 <== NOT EXECUTED 8004860: e3 ff ff 5e bi 80045d8 <_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 ) {
8004864: 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 );
8004868: 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;
800486c: 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;
8004870: 34 0c 00 00 mvi r12,0 <== NOT EXECUTED 8004874: e3 ff ff 59 bi 80045d8 <_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 );
8004878: b9 e0 08 00 mv r1,r15 800487c: f8 00 09 8d calli 8006eb0 <_Workspace_Free>
return;
8004880: e3 ff ff c8 bi 80047a0 <_Objects_Extend_information+0x24c>
0800496c <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
800496c: 37 9c ff f0 addi sp,sp,-16 8004970: 5b 8b 00 10 sw (sp+16),r11 8004974: 5b 8c 00 0c sw (sp+12),r12 8004978: 5b 8d 00 08 sw (sp+8),r13 800497c: 5b 9d 00 04 sw (sp+4),ra 8004980: 20 4c ff ff andi r12,r2,0xffff 8004984: b8 20 68 00 mv r13,r1
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
return NULL;
8004988: 34 0b 00 00 mvi r11,0
)
{
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
800498c: 5d 80 00 08 bne r12,r0,80049ac <_Objects_Get_information+0x40>
if ( info->maximum == 0 )
return NULL;
#endif
return info;
}
8004990: b9 60 08 00 mv r1,r11 8004994: 2b 9d 00 04 lw ra,(sp+4) 8004998: 2b 8b 00 10 lw r11,(sp+16) 800499c: 2b 8c 00 0c lw r12,(sp+12) 80049a0: 2b 8d 00 08 lw r13,(sp+8) 80049a4: 37 9c 00 10 addi sp,sp,16 80049a8: 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 );
80049ac: f8 00 13 dd calli 8009920 <_Objects_API_maximum_class>
if ( the_class_api_maximum == 0 )
80049b0: 44 20 ff f8 be r1,r0,8004990 <_Objects_Get_information+0x24>
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
80049b4: 55 81 ff f7 bgu r12,r1,8004990 <_Objects_Get_information+0x24>
return NULL;
if ( !_Objects_Information_table[ the_api ] )
80049b8: 78 01 08 01 mvhi r1,0x801 80049bc: b5 ad 68 00 add r13,r13,r13 80049c0: 38 21 37 f4 ori r1,r1,0x37f4 80049c4: b5 ad 68 00 add r13,r13,r13 80049c8: b4 2d 08 00 add r1,r1,r13 80049cc: 28 21 00 00 lw r1,(r1+0)
80049d0: 44 20 ff f0 be r1,r0,8004990 <_Objects_Get_information+0x24><== NEVER TAKEN
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
80049d4: b5 8c 60 00 add r12,r12,r12 80049d8: b5 8c 60 00 add r12,r12,r12 80049dc: b4 2c 08 00 add r1,r1,r12 80049e0: 28 2b 00 00 lw r11,(r1+0)
if ( !info )
80049e4: 45 60 ff eb be r11,r0,8004990 <_Objects_Get_information+0x24><== 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 )
80049e8: 2d 61 00 10 lhu r1,(r11+16)
return NULL;
80049ec: 7c 21 00 00 cmpnei r1,r1,0 80049f0: c8 01 08 00 sub r1,r0,r1 80049f4: a1 61 58 00 and r11,r11,r1 80049f8: e3 ff ff e6 bi 8004990 <_Objects_Get_information+0x24>
080069c8 <_Objects_Get_name_as_string>:
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
80069c8: 37 9c ff dc addi sp,sp,-36 80069cc: 5b 8b 00 18 sw (sp+24),r11 80069d0: 5b 8c 00 14 sw (sp+20),r12 80069d4: 5b 8d 00 10 sw (sp+16),r13 80069d8: 5b 8e 00 0c sw (sp+12),r14 80069dc: 5b 8f 00 08 sw (sp+8),r15 80069e0: 5b 9d 00 04 sw (sp+4),ra 80069e4: b8 40 60 00 mv r12,r2 80069e8: b8 60 58 00 mv r11,r3
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
80069ec: 5c 40 00 0b bne r2,r0,8006a18 <_Objects_Get_name_as_string+0x50>
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE:
/* not supported */
#endif
case OBJECTS_ERROR:
return NULL;
80069f0: 34 0b 00 00 mvi r11,0
_Thread_Enable_dispatch();
return name;
}
return NULL; /* unreachable path */
}
80069f4: b9 60 08 00 mv r1,r11 80069f8: 2b 9d 00 04 lw ra,(sp+4) 80069fc: 2b 8b 00 18 lw r11,(sp+24) 8006a00: 2b 8c 00 14 lw r12,(sp+20) 8006a04: 2b 8d 00 10 lw r13,(sp+16) 8006a08: 2b 8e 00 0c lw r14,(sp+12) 8006a0c: 2b 8f 00 08 lw r15,(sp+8) 8006a10: 37 9c 00 24 addi sp,sp,36 8006a14: c3 a0 00 00 ret
Objects_Id tmpId;
if ( length == 0 )
return NULL;
if ( name == NULL )
8006a18: 44 60 ff f7 be r3,r0,80069f4 <_Objects_Get_name_as_string+0x2c>
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
8006a1c: b8 20 68 00 mv r13,r1
8006a20: 5c 20 00 05 bne r1,r0,8006a34 <_Objects_Get_name_as_string+0x6c>
8006a24: 78 01 08 02 mvhi r1,0x802 8006a28: 38 21 88 60 ori r1,r1,0x8860 8006a2c: 28 21 00 0c lw r1,(r1+12) 8006a30: 28 2d 00 08 lw r13,(r1+8)
information = _Objects_Get_information_id( tmpId );
8006a34: b9 a0 08 00 mv r1,r13 8006a38: fb ff ff 92 calli 8006880 <_Objects_Get_information_id>
if ( !information )
8006a3c: 44 20 ff ed be r1,r0,80069f0 <_Objects_Get_name_as_string+0x28>
return NULL;
the_object = _Objects_Get( information, tmpId, &location );
8006a40: b9 a0 10 00 mv r2,r13 8006a44: 37 83 00 24 addi r3,sp,36 8006a48: f8 00 00 31 calli 8006b0c <_Objects_Get>
switch ( location ) {
8006a4c: 2b 8f 00 24 lw r15,(sp+36)
8006a50: 5d e0 ff e8 bne r15,r0,80069f0 <_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;
8006a54: 28 2d 00 0c lw r13,(r1+12)
lname[ 0 ] = (u32_name >> 24) & 0xff;
8006a58: 34 02 00 18 mvi r2,24
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
8006a5c: 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;
8006a60: b9 a0 08 00 mv r1,r13 8006a64: fb ff e9 d2 calli 80011ac <__lshrsi3> 8006a68: 20 2e 00 ff andi r14,r1,0xff
lname[ 1 ] = (u32_name >> 16) & 0xff;
8006a6c: 34 02 00 10 mvi r2,16 8006a70: b9 a0 08 00 mv r1,r13
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
8006a74: 33 8e 00 1c sb (sp+28),r14
lname[ 1 ] = (u32_name >> 16) & 0xff;
8006a78: fb ff e9 cd calli 80011ac <__lshrsi3>
lname[ 2 ] = (u32_name >> 8) & 0xff;
8006a7c: 01 a4 00 01 srui r4,r13,1
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
lname[ 1 ] = (u32_name >> 16) & 0xff;
8006a80: 33 81 00 1d sb (sp+29),r1
lname[ 2 ] = (u32_name >> 8) & 0xff;
8006a84: 00 84 00 01 srui r4,r4,1
lname[ 3 ] = (u32_name >> 0) & 0xff;
8006a88: 33 8d 00 1f sb (sp+31),r13
{
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;
8006a8c: 00 84 00 01 srui r4,r4,1
lname[ 3 ] = (u32_name >> 0) & 0xff;
lname[ 4 ] = '\0';
8006a90: 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;
8006a94: 00 84 00 01 srui r4,r4,1
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
8006a98: b9 60 18 00 mv r3,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;
8006a9c: 00 84 00 01 srui r4,r4,1 8006aa0: 00 84 00 01 srui r4,r4,1 8006aa4: 00 84 00 01 srui r4,r4,1 8006aa8: 00 84 00 01 srui r4,r4,1 8006aac: 33 84 00 1e sb (sp+30),r4
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
8006ab0: 45 8f 00 14 be r12,r15,8006b00 <_Objects_Get_name_as_string+0x138><== NEVER TAKEN
8006ab4: 45 c0 00 13 be r14,r0,8006b00 <_Objects_Get_name_as_string+0x138>
8006ab8: 78 04 08 02 mvhi r4,0x802 8006abc: b9 c0 10 00 mv r2,r14 8006ac0: 34 01 00 00 mvi r1,0 8006ac4: 38 84 01 c0 ori r4,r4,0x1c0
* 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(
8006ac8: 37 87 00 1c addi r7,sp,28
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
*d = (isprint((unsigned char)*s)) ? *s : '*';
8006acc: 28 85 00 00 lw r5,(r4+0)
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
8006ad0: 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(
8006ad4: b4 e1 30 00 add r6,r7,r1
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
*d = (isprint((unsigned char)*s)) ? *s : '*';
8006ad8: b4 a2 28 00 add r5,r5,r2 8006adc: 40 a5 00 01 lbu r5,(r5+1) 8006ae0: 20 a5 00 97 andi r5,r5,0x97
8006ae4: 5c a0 00 02 bne r5,r0,8006aec <_Objects_Get_name_as_string+0x124>
8006ae8: 34 02 00 2a mvi r2,42 8006aec: 30 62 00 00 sb (r3+0),r2
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
8006af0: 34 63 00 01 addi r3,r3,1
8006af4: 50 2c 00 03 bgeu r1,r12,8006b00 <_Objects_Get_name_as_string+0x138>
8006af8: 40 c2 00 00 lbu r2,(r6+0)
8006afc: 5c 40 ff f4 bne r2,r0,8006acc <_Objects_Get_name_as_string+0x104>
*d = (isprint((unsigned char)*s)) ? *s : '*';
}
}
*d = '\0';
8006b00: 30 60 00 00 sb (r3+0),r0
_Thread_Enable_dispatch();
8006b04: f8 00 03 2c calli 80077b4 <_Thread_Enable_dispatch>
return name;
8006b08: e3 ff ff bb bi 80069f4 <_Objects_Get_name_as_string+0x2c>
080174e8 <_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;
80174e8: 28 25 00 08 lw r5,(r1+8)
if ( information->maximum >= index ) {
80174ec: 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;
80174f0: c8 45 10 00 sub r2,r2,r5 80174f4: 34 42 00 01 addi r2,r2,1
if ( information->maximum >= index ) {
80174f8: 54 44 00 09 bgu r2,r4,801751c <_Objects_Get_no_protection+0x34>
if ( (the_object = information->local_table[ index ]) != NULL ) {
80174fc: 28 24 00 1c lw r4,(r1+28) 8017500: b4 42 08 00 add r1,r2,r2 8017504: b4 21 08 00 add r1,r1,r1 8017508: b4 81 08 00 add r1,r4,r1 801750c: 28 21 00 00 lw r1,(r1+0)
8017510: 44 20 00 03 be r1,r0,801751c <_Objects_Get_no_protection+0x34><== NEVER TAKEN
*location = OBJECTS_LOCAL;
8017514: 58 60 00 00 sw (r3+0),r0
return the_object;
8017518: 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;
801751c: 34 01 00 01 mvi r1,1 8017520: 58 61 00 00 sw (r3+0),r1
return NULL;
8017524: 34 01 00 00 mvi r1,0
}
8017528: c3 a0 00 00 ret
08006500 <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
8006500: 37 9c ff e8 addi sp,sp,-24 8006504: 5b 8b 00 14 sw (sp+20),r11 8006508: 5b 8c 00 10 sw (sp+16),r12 800650c: 5b 8d 00 0c sw (sp+12),r13 8006510: 5b 8e 00 08 sw (sp+8),r14 8006514: 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;
8006518: b8 20 58 00 mv r11,r1
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
800651c: b8 40 70 00 mv r14,r2
/*
* Caller is trusted for name != NULL.
*/
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
8006520: 5c 20 00 05 bne r1,r0,8006534 <_Objects_Id_to_name+0x34>
8006524: 78 01 08 01 mvhi r1,0x801 8006528: 38 21 fa 78 ori r1,r1,0xfa78 800652c: 28 21 00 0c lw r1,(r1+12) 8006530: 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);
8006534: b9 60 08 00 mv r1,r11 8006538: 34 02 00 18 mvi r2,24 800653c: f8 00 54 ec calli 801b8ec <__lshrsi3> 8006540: 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 )
8006544: 34 64 ff ff addi r4,r3,-1 8006548: 34 01 00 02 mvi r1,2
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
800654c: 34 0c 00 03 mvi r12,3
8006550: 54 81 00 18 bgu r4,r1,80065b0 <_Objects_Id_to_name+0xb0> <== NEVER TAKEN
if ( !_Objects_Information_table[ the_api ] )
8006554: 78 04 08 01 mvhi r4,0x801 8006558: b4 63 18 00 add r3,r3,r3 800655c: 38 84 f8 54 ori r4,r4,0xf854 8006560: b4 63 18 00 add r3,r3,r3 8006564: b4 83 18 00 add r3,r4,r3 8006568: 28 6d 00 00 lw r13,(r3+0)
800656c: 45 a0 00 11 be r13,r0,80065b0 <_Objects_Id_to_name+0xb0> <== NEVER TAKEN
*/
RTEMS_INLINE_ROUTINE uint32_t _Objects_Get_class(
Objects_Id id
)
{
return (uint32_t)
8006570: b9 60 08 00 mv r1,r11 8006574: 34 02 00 1b mvi r2,27 8006578: f8 00 54 dd calli 801b8ec <__lshrsi3>
return OBJECTS_INVALID_ID;
the_class = _Objects_Get_class( tmpId );
information = _Objects_Information_table[ the_api ][ the_class ];
800657c: b4 21 18 00 add r3,r1,r1 8006580: b4 63 18 00 add r3,r3,r3 8006584: b5 a3 18 00 add r3,r13,r3 8006588: 28 61 00 00 lw r1,(r3+0)
if ( !information )
800658c: 44 20 00 09 be r1,r0,80065b0 <_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 );
8006590: b9 60 10 00 mv r2,r11 8006594: 37 83 00 18 addi r3,sp,24 8006598: fb ff ff b4 calli 8006468 <_Objects_Get>
if ( !the_object )
800659c: 44 20 00 05 be r1,r0,80065b0 <_Objects_Id_to_name+0xb0>
return OBJECTS_INVALID_ID;
*name = the_object->name;
80065a0: 28 21 00 0c lw r1,(r1+12)
_Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
80065a4: 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;
80065a8: 59 c1 00 00 sw (r14+0),r1
_Thread_Enable_dispatch();
80065ac: f8 00 03 76 calli 8007384 <_Thread_Enable_dispatch>
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; }
80065b0: b9 80 08 00 mv r1,r12 80065b4: 2b 9d 00 04 lw ra,(sp+4) 80065b8: 2b 8b 00 14 lw r11,(sp+20) 80065bc: 2b 8c 00 10 lw r12,(sp+16) 80065c0: 2b 8d 00 0c lw r13,(sp+12) 80065c4: 2b 8e 00 08 lw r14,(sp+8) 80065c8: 37 9c 00 18 addi sp,sp,24 80065cc: c3 a0 00 00 ret
08004b00 <_Objects_Initialize_information>:
,
bool supports_global,
Objects_Thread_queue_Extract_callout extract
#endif
)
{
8004b00: 37 9c ff e8 addi sp,sp,-24 8004b04: 5b 8b 00 18 sw (sp+24),r11 8004b08: 5b 8c 00 14 sw (sp+20),r12 8004b0c: 5b 8d 00 10 sw (sp+16),r13 8004b10: 5b 8e 00 0c sw (sp+12),r14 8004b14: 5b 8f 00 08 sw (sp+8),r15 8004b18: 5b 9d 00 04 sw (sp+4),ra 8004b1c: 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;
8004b20: b5 ad 30 00 add r6,r13,r13 8004b24: 78 02 08 01 mvhi r2,0x801 8004b28: 38 42 37 f4 ori r2,r2,0x37f4 8004b2c: b4 c6 30 00 add r6,r6,r6 8004b30: b4 46 30 00 add r6,r2,r6 8004b34: 28 c2 00 00 lw r2,(r6+0)
,
bool supports_global,
Objects_Thread_queue_Extract_callout extract
#endif
)
{
8004b38: 20 6c ff ff andi r12,r3,0xffff
information->maximum = 0;
/*
* Register this Object Class in the Object Information Table.
*/
_Objects_Information_table[ the_api ][ the_class ] = information;
8004b3c: b5 8c 30 00 add r6,r12,r12
,
bool supports_global,
Objects_Thread_queue_Extract_callout extract
#endif
)
{
8004b40: 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;
8004b44: 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;
8004b48: 58 2d 00 00 sw (r1+0),r13
information->the_class = the_class;
8004b4c: 0c 2c 00 04 sh (r1+4),r12
information->size = size;
8004b50: 58 25 00 18 sw (r1+24),r5
information->local_table = 0;
8004b54: 58 20 00 1c sw (r1+28),r0
information->inactive_per_block = 0;
8004b58: 58 20 00 30 sw (r1+48),r0
information->object_blocks = 0;
8004b5c: 58 20 00 34 sw (r1+52),r0
information->inactive = 0;
8004b60: 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;
8004b64: 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;
8004b68: b4 46 30 00 add r6,r2,r6
,
bool supports_global,
Objects_Thread_queue_Extract_callout extract
#endif
)
{
8004b6c: b8 20 58 00 mv r11,r1
information->maximum = 0;
/*
* Register this Object Class in the Object Information Table.
*/
_Objects_Information_table[ the_api ][ the_class ] = information;
8004b70: 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;
8004b74: 34 02 00 1f mvi r2,31 8004b78: b8 80 08 00 mv r1,r4
,
bool supports_global,
Objects_Thread_queue_Extract_callout extract
#endif
)
{
8004b7c: b8 80 70 00 mv r14,r4 8004b80: 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;
8004b84: f8 00 31 20 calli 8011004 <__lshrsi3>
maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS;
8004b88: 78 03 08 01 mvhi r3,0x801 8004b8c: 38 63 24 54 ori r3,r3,0x2454
/*
* Are we operating in limited or unlimited (e.g. auto-extend) mode.
*/
information->auto_extend =
(maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false;
8004b90: 20 22 00 ff andi r2,r1,0xff
maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS;
8004b94: 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 =
8004b98: 31 62 00 12 sb (r11+18),r2
(maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false;
maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS;
8004b9c: a1 c1 70 00 and r14,r14,r1
/*
* Unlimited and maximum of zero is illogical.
*/
if ( information->auto_extend && maximum_per_allocation == 0) {
8004ba0: 44 40 00 02 be r2,r0,8004ba8 <_Objects_Initialize_information+0xa8>
8004ba4: 45 c0 00 29 be r14,r0,8004c48 <_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;
8004ba8: 78 01 08 01 mvhi r1,0x801 8004bac: 38 21 36 68 ori r1,r1,0x3668
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
8004bb0: 34 02 00 18 mvi r2,24 8004bb4: 59 61 00 1c sw (r11+28),r1
}
/*
* The allocation unit is the maximum value
*/
information->allocation_size = maximum_per_allocation;
8004bb8: 0d 6e 00 14 sh (r11+20),r14 8004bbc: b9 a0 08 00 mv r1,r13 8004bc0: f8 00 30 c3 calli 8010ecc <__ashlsi3> 8004bc4: 78 0d 00 01 mvhi r13,0x1 8004bc8: b8 2d 68 00 or r13,r1,r13
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
8004bcc: 34 02 00 1b mvi r2,27 8004bd0: b9 80 08 00 mv r1,r12 8004bd4: f8 00 30 be calli 8010ecc <__ashlsi3>
information->local_table = &null_local_table;
/*
* Calculate minimum and maximum Id's
*/
minimum_index = (maximum_per_allocation == 0) ? 0 : 1;
8004bd8: 7d c2 00 00 cmpnei r2,r14,0 8004bdc: 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) |
8004be0: b8 22 08 00 or r1,r1,r2
information->minimum_id =
8004be4: 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) )
8004be8: 21 e1 00 03 andi r1,r15,0x3 8004bec: b9 e0 38 00 mv r7,r15
8004bf0: 5c 20 00 12 bne r1,r0,8004c38 <_Objects_Initialize_information+0x138><== NEVER TAKEN
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
8004bf4: 35 62 00 24 addi r2,r11,36
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
8004bf8: 35 61 00 20 addi r1,r11,32
name_length = (name_length + OBJECTS_NAME_ALIGNMENT) &
~(OBJECTS_NAME_ALIGNMENT-1);
information->name_length = name_length;
8004bfc: 0d 67 00 38 sh (r11+56),r7
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
8004c00: 59 62 00 20 sw (r11+32),r2
head->previous = NULL;
8004c04: 59 60 00 24 sw (r11+36),r0
tail->previous = head;
8004c08: 59 61 00 28 sw (r11+40),r1
_Chain_Initialize_empty( &information->Inactive );
/*
* Initialize objects .. if there are any
*/
if ( maximum_per_allocation ) {
8004c0c: 45 c0 00 03 be r14,r0,8004c18 <_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 );
8004c10: b9 60 08 00 mv r1,r11 8004c14: fb ff fe 50 calli 8004554 <_Objects_Extend_information>
_Chain_Initialize_empty( &information->global_table[ index ] );
}
else
information->global_table = NULL;
#endif
}
8004c18: 2b 9d 00 04 lw ra,(sp+4) 8004c1c: 2b 8b 00 18 lw r11,(sp+24) 8004c20: 2b 8c 00 14 lw r12,(sp+20) 8004c24: 2b 8d 00 10 lw r13,(sp+16) 8004c28: 2b 8e 00 0c lw r14,(sp+12) 8004c2c: 2b 8f 00 08 lw r15,(sp+8) 8004c30: 37 9c 00 18 addi sp,sp,24 8004c34: 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) &
8004c38: 35 e7 00 04 addi r7,r15,4 <== NOT EXECUTED 8004c3c: 34 01 ff fc mvi r1,-4 <== NOT EXECUTED 8004c40: a0 e1 38 00 and r7,r7,r1 <== NOT EXECUTED 8004c44: e3 ff ff ec bi 8004bf4 <_Objects_Initialize_information+0xf4><== NOT EXECUTED
/*
* Unlimited and maximum of zero is illogical.
*/
if ( information->auto_extend && maximum_per_allocation == 0) {
_Internal_error_Occurred(
8004c48: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 8004c4c: 34 02 00 01 mvi r2,1 <== NOT EXECUTED 8004c50: 34 03 00 13 mvi r3,19 <== NOT EXECUTED 8004c54: fb ff fd d5 calli 80043a8 <_Internal_error_Occurred> <== NOT EXECUTED
08004cd4 <_Objects_Shrink_information>:
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
8004cd4: 37 9c ff ec addi sp,sp,-20 8004cd8: 5b 8b 00 14 sw (sp+20),r11 8004cdc: 5b 8c 00 10 sw (sp+16),r12 8004ce0: 5b 8d 00 0c sw (sp+12),r13 8004ce4: 5b 8e 00 08 sw (sp+8),r14 8004ce8: 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 );
8004cec: 2c 2c 00 0a lhu r12,(r1+10)
block_count = (information->maximum - index_base) /
8004cf0: 2c 2d 00 14 lhu r13,(r1+20)
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
8004cf4: 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) /
8004cf8: 2c 21 00 10 lhu r1,(r1+16) 8004cfc: b9 a0 10 00 mv r2,r13 8004d00: c8 2c 08 00 sub r1,r1,r12 8004d04: f8 00 31 4c calli 8011234 <__udivsi3>
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
8004d08: 44 20 00 09 be r1,r0,8004d2c <_Objects_Shrink_information+0x58><== NEVER TAKEN
if ( information->inactive_per_block[ block ] ==
8004d0c: 29 c5 00 30 lw r5,(r14+48) 8004d10: 34 0b 00 04 mvi r11,4 8004d14: 34 03 00 00 mvi r3,0 8004d18: 28 a2 00 00 lw r2,(r5+0)
8004d1c: 45 a2 00 11 be r13,r2,8004d60 <_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++ ) {
8004d20: 34 63 00 01 addi r3,r3,1
* the_block - the block to remove
*
* Output parameters: NONE
*/
void _Objects_Shrink_information(
8004d24: 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++ ) {
8004d28: 54 23 00 08 bgu r1,r3,8004d48 <_Objects_Shrink_information+0x74>
return;
}
index_base += information->allocation_size;
}
}
8004d2c: 2b 9d 00 04 lw ra,(sp+4) 8004d30: 2b 8b 00 14 lw r11,(sp+20) 8004d34: 2b 8c 00 10 lw r12,(sp+16) 8004d38: 2b 8d 00 0c lw r13,(sp+12) 8004d3c: 2b 8e 00 08 lw r14,(sp+8) 8004d40: 37 9c 00 14 addi sp,sp,20 8004d44: 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 ] ==
8004d48: 28 42 00 00 lw r2,(r2+0)
information->inactive -= information->allocation_size;
return;
}
index_base += information->allocation_size;
8004d4c: 35 64 00 04 addi r4,r11,4 8004d50: 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 ] ==
8004d54: 45 a2 00 04 be r13,r2,8004d64 <_Objects_Shrink_information+0x90>
8004d58: b8 80 58 00 mv r11,r4 8004d5c: e3 ff ff f1 bi 8004d20 <_Objects_Shrink_information+0x4c>
8004d60: 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 *) _Chain_First( &information->Inactive );
8004d64: 29 c1 00 20 lw r1,(r14+32)
do {
index = _Objects_Get_index( the_object->id );
8004d68: 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;
8004d6c: 28 2d 00 00 lw r13,(r1+0)
if ((index >= index_base) &&
8004d70: 55 82 00 05 bgu r12,r2,8004d84 <_Objects_Shrink_information+0xb0>
(index < (index_base + information->allocation_size))) {
8004d74: 2d c3 00 14 lhu r3,(r14+20) 8004d78: 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) &&
8004d7c: 50 43 00 02 bgeu r2,r3,8004d84 <_Objects_Shrink_information+0xb0>
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
8004d80: fb ff fa c2 calli 8003888 <_Chain_Extract>
}
}
while ( the_object );
8004d84: 45 a0 00 03 be r13,r0,8004d90 <_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;
8004d88: b9 a0 08 00 mv r1,r13 8004d8c: e3 ff ff f7 bi 8004d68 <_Objects_Shrink_information+0x94>
while ( the_object );
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
8004d90: 29 c1 00 34 lw r1,(r14+52) 8004d94: b4 2b 08 00 add r1,r1,r11 8004d98: 28 21 00 00 lw r1,(r1+0) 8004d9c: f8 00 08 45 calli 8006eb0 <_Workspace_Free>
information->object_blocks[ block ] = NULL;
8004da0: 29 c2 00 34 lw r2,(r14+52)
information->inactive_per_block[ block ] = 0;
8004da4: 29 c4 00 30 lw r4,(r14+48)
information->inactive -= information->allocation_size;
8004da8: 2d c3 00 2c lhu r3,(r14+44) 8004dac: 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;
8004db0: b4 4b 10 00 add r2,r2,r11 8004db4: 58 40 00 00 sw (r2+0),r0
information->inactive_per_block[ block ] = 0;
8004db8: b4 8b 58 00 add r11,r4,r11 8004dbc: 59 60 00 00 sw (r11+0),r0
information->inactive -= information->allocation_size;
8004dc0: c8 61 08 00 sub r1,r3,r1 8004dc4: 0d c1 00 2c sh (r14+44),r1
return;
}
index_base += information->allocation_size;
}
}
8004dc8: 2b 9d 00 04 lw ra,(sp+4) 8004dcc: 2b 8b 00 14 lw r11,(sp+20) 8004dd0: 2b 8c 00 10 lw r12,(sp+16) 8004dd4: 2b 8d 00 0c lw r13,(sp+12) 8004dd8: 2b 8e 00 08 lw r14,(sp+8) 8004ddc: 37 9c 00 14 addi sp,sp,20 8004de0: c3 a0 00 00 ret
08003194 <_RTEMS_tasks_Initialize_user_tasks_body>:
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
8003194: 37 9c ff e8 addi sp,sp,-24 8003198: 5b 8b 00 14 sw (sp+20),r11 800319c: 5b 8c 00 10 sw (sp+16),r12 80031a0: 5b 8d 00 0c sw (sp+12),r13 80031a4: 5b 8e 00 08 sw (sp+8),r14 80031a8: 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;
80031ac: 78 01 08 01 mvhi r1,0x801 80031b0: 38 21 30 8c ori r1,r1,0x308c 80031b4: 28 2b 00 2c lw r11,(r1+44)
maximum = Configuration_RTEMS_API.number_of_initialization_tasks;
80031b8: 28 2e 00 28 lw r14,(r1+40)
/*
* Verify that we have a set of user tasks to iterate
*/
if ( !user_tasks )
80031bc: 45 60 00 15 be r11,r0,8003210 <_RTEMS_tasks_Initialize_user_tasks_body+0x7c>
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
80031c0: 45 c0 00 14 be r14,r0,8003210 <_RTEMS_tasks_Initialize_user_tasks_body+0x7c><== NEVER TAKEN
80031c4: 34 0c 00 00 mvi r12,0
return_value = rtems_task_create(
80031c8: 29 61 00 00 lw r1,(r11+0) 80031cc: 29 62 00 08 lw r2,(r11+8) 80031d0: 29 63 00 04 lw r3,(r11+4) 80031d4: 29 64 00 14 lw r4,(r11+20) 80031d8: 29 65 00 0c lw r5,(r11+12) 80031dc: 37 86 00 18 addi r6,sp,24 80031e0: fb ff ff 52 calli 8002f28 <rtems_task_create> 80031e4: 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 ) )
80031e8: 5c 20 00 11 bne r1,r0,800322c <_RTEMS_tasks_Initialize_user_tasks_body+0x98><== NEVER TAKEN
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
return_value = rtems_task_start(
80031ec: 29 63 00 18 lw r3,(r11+24) 80031f0: 2b 81 00 18 lw r1,(sp+24) 80031f4: 29 62 00 10 lw r2,(r11+16) 80031f8: f8 00 00 14 calli 8003248 <rtems_task_start> 80031fc: b8 20 18 00 mv r3,r1
id,
user_tasks[ index ].entry_point,
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
8003200: 5c 2d 00 0f bne r1,r13,800323c <_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++ ) {
8003204: 35 8c 00 01 addi r12,r12,1 8003208: 35 6b 00 1c addi r11,r11,28
800320c: 55 cc ff ef bgu r14,r12,80031c8 <_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 );
}
}
8003210: 2b 9d 00 04 lw ra,(sp+4) 8003214: 2b 8b 00 14 lw r11,(sp+20) 8003218: 2b 8c 00 10 lw r12,(sp+16) 800321c: 2b 8d 00 0c lw r13,(sp+12) 8003220: 2b 8e 00 08 lw r14,(sp+8) 8003224: 37 9c 00 18 addi sp,sp,24 8003228: 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 );
800322c: 34 01 00 01 mvi r1,1 <== NOT EXECUTED 8003230: 34 02 00 01 mvi r2,1 <== NOT EXECUTED 8003234: b9 a0 18 00 mv r3,r13 <== NOT EXECUTED 8003238: f8 00 04 5c calli 80043a8 <_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 );
800323c: 34 01 00 01 mvi r1,1 <== NOT EXECUTED 8003240: 34 02 00 01 mvi r2,1 <== NOT EXECUTED 8003244: f8 00 04 59 calli 80043a8 <_Internal_error_Occurred> <== NOT EXECUTED
08008f94 <_RTEMS_tasks_Post_switch_extension>:
*/
void _RTEMS_tasks_Post_switch_extension(
Thread_Control *executing
)
{
8008f94: 37 9c ff f0 addi sp,sp,-16 8008f98: 5b 8b 00 0c sw (sp+12),r11 8008f9c: 5b 8c 00 08 sw (sp+8),r12 8008fa0: 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 ];
8008fa4: 28 2b 01 18 lw r11,(r1+280)
if ( !api )
8008fa8: 45 60 00 1a be r11,r0,8009010 <_RTEMS_tasks_Post_switch_extension+0x7c><== NEVER TAKEN
* Signal Processing
*/
asr = &api->Signal;
_ISR_Disable( level );
8008fac: 90 00 10 00 rcsr r2,IE 8008fb0: 34 01 ff fe mvi r1,-2 8008fb4: a0 41 08 00 and r1,r2,r1 8008fb8: d0 01 00 00 wcsr IE,r1
signal_set = asr->signals_posted;
8008fbc: 29 6c 00 14 lw r12,(r11+20)
asr->signals_posted = 0;
8008fc0: 59 60 00 14 sw (r11+20),r0
_ISR_Enable( level );
8008fc4: d0 02 00 00 wcsr IE,r2
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
8008fc8: 45 80 00 12 be r12,r0,8009010 <_RTEMS_tasks_Post_switch_extension+0x7c>
return;
asr->nest_level += 1;
8008fcc: 29 64 00 1c lw r4,(r11+28)
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
8008fd0: 29 61 00 10 lw r1,(r11+16) 8008fd4: 37 83 00 10 addi r3,sp,16
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
8008fd8: 34 84 00 01 addi r4,r4,1
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
8008fdc: 38 02 ff ff mvu r2,0xffff
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
8008fe0: 59 64 00 1c sw (r11+28),r4
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
8008fe4: f8 00 09 6f calli 800b5a0 <rtems_task_mode>
(*asr->handler)( signal_set );
8008fe8: 29 62 00 0c lw r2,(r11+12) 8008fec: b9 80 08 00 mv r1,r12 8008ff0: d8 40 00 00 call r2
asr->nest_level -= 1;
8008ff4: 29 63 00 1c lw r3,(r11+28)
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
8008ff8: 2b 81 00 10 lw r1,(sp+16) 8008ffc: 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;
8009000: 34 63 ff ff addi r3,r3,-1 8009004: 59 63 00 1c sw (r11+28),r3
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
8009008: 37 83 00 10 addi r3,sp,16 800900c: f8 00 09 65 calli 800b5a0 <rtems_task_mode>
}
8009010: 2b 9d 00 04 lw ra,(sp+4) 8009014: 2b 8b 00 0c lw r11,(sp+12) 8009018: 2b 8c 00 08 lw r12,(sp+8) 800901c: 37 9c 00 10 addi sp,sp,16 8009020: c3 a0 00 00 ret
08008f20 <_RTEMS_tasks_Switch_extension>:
/*
* Per Task Variables
*/
tvp = executing->task_variables;
8008f20: 28 21 01 24 lw r1,(r1+292)
while (tvp) {
8008f24: 44 20 00 08 be r1,r0,8008f44 <_RTEMS_tasks_Switch_extension+0x24>
tvp->tval = *tvp->ptr;
8008f28: 28 23 00 04 lw r3,(r1+4)
*tvp->ptr = tvp->gval;
8008f2c: 28 24 00 08 lw r4,(r1+8)
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
tvp->tval = *tvp->ptr;
8008f30: 28 65 00 00 lw r5,(r3+0) 8008f34: 58 25 00 0c sw (r1+12),r5
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
8008f38: 28 21 00 00 lw r1,(r1+0)
*/
tvp = executing->task_variables;
while (tvp) {
tvp->tval = *tvp->ptr;
*tvp->ptr = tvp->gval;
8008f3c: 58 64 00 00 sw (r3+0),r4
/*
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
8008f40: 5c 20 ff fa bne r1,r0,8008f28 <_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;
8008f44: 28 41 01 24 lw r1,(r2+292)
while (tvp) {
8008f48: 44 20 00 08 be r1,r0,8008f68 <_RTEMS_tasks_Switch_extension+0x48>
tvp->gval = *tvp->ptr;
8008f4c: 28 22 00 04 lw r2,(r1+4)
*tvp->ptr = tvp->tval;
8008f50: 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;
8008f54: 28 44 00 00 lw r4,(r2+0) 8008f58: 58 24 00 08 sw (r1+8),r4
*tvp->ptr = tvp->tval;
tvp = (rtems_task_variable_t *)tvp->next;
8008f5c: 28 21 00 00 lw r1,(r1+0)
}
tvp = heir->task_variables;
while (tvp) {
tvp->gval = *tvp->ptr;
*tvp->ptr = tvp->tval;
8008f60: 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) {
8008f64: 5c 20 ff fa bne r1,r0,8008f4c <_RTEMS_tasks_Switch_extension+0x2c><== NEVER TAKEN
8008f68: c3 a0 00 00 ret
0800487c <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
800487c: 37 9c ff f4 addi sp,sp,-12 8004880: 5b 8b 00 08 sw (sp+8),r11 8004884: 5b 9d 00 04 sw (sp+4),ra 8004888: b8 20 10 00 mv r2,r1 800488c: 78 01 08 02 mvhi r1,0x802 8004890: 38 21 08 58 ori r1,r1,0x858 8004894: 37 83 00 0c addi r3,sp,12 8004898: f8 00 09 13 calli 8006ce4 <_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 ) {
800489c: 2b 82 00 0c lw r2,(sp+12) 80048a0: b8 20 58 00 mv r11,r1
80048a4: 44 40 00 05 be r2,r0,80048b8 <_Rate_monotonic_Timeout+0x3c><== ALWAYS TAKEN
case OBJECTS_REMOTE: /* impossible */
#endif
case OBJECTS_ERROR:
break;
}
}
80048a8: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 80048ac: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED 80048b0: 37 9c 00 0c addi sp,sp,12 <== NOT EXECUTED 80048b4: c3 a0 00 00 ret <== NOT EXECUTED
*/
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
the_thread = the_period->owner;
80048b8: 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);
80048bc: 28 23 00 10 lw r3,(r1+16) 80048c0: 20 63 40 00 andi r3,r3,0x4000
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
80048c4: 44 62 00 04 be r3,r2,80048d4 <_Rate_monotonic_Timeout+0x58>
80048c8: 28 23 00 20 lw r3,(r1+32) 80048cc: 29 62 00 08 lw r2,(r11+8)
80048d0: 44 62 00 1a be r3,r2,8004938 <_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 ) {
80048d4: 29 62 00 38 lw r2,(r11+56) 80048d8: 34 01 00 01 mvi r1,1
80048dc: 44 41 00 0c be r2,r1,800490c <_Rate_monotonic_Timeout+0x90>
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else
the_period->state = RATE_MONOTONIC_EXPIRED;
80048e0: 34 01 00 04 mvi r1,4 80048e4: 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;
80048e8: 78 01 08 02 mvhi r1,0x802 80048ec: 38 21 09 80 ori r1,r1,0x980 80048f0: 28 22 00 00 lw r2,(r1+0) 80048f4: 34 42 ff ff addi r2,r2,-1 80048f8: 58 22 00 00 sw (r1+0),r2
case OBJECTS_REMOTE: /* impossible */
#endif
case OBJECTS_ERROR:
break;
}
}
80048fc: 2b 9d 00 04 lw ra,(sp+4) 8004900: 2b 8b 00 08 lw r11,(sp+8) 8004904: 37 9c 00 0c addi sp,sp,12 8004908: 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;
800490c: 34 02 00 03 mvi r2,3
_Rate_monotonic_Initiate_statistics( the_period );
8004910: b9 60 08 00 mv r1,r11
_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;
8004914: 59 62 00 38 sw (r11+56),r2
_Rate_monotonic_Initiate_statistics( the_period );
8004918: fb ff fe 00 calli 8004118 <_Rate_monotonic_Initiate_statistics>
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
800491c: 29 62 00 3c lw r2,(r11+60)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
8004920: 78 01 08 02 mvhi r1,0x802 8004924: 38 21 0a 60 ori r1,r1,0xa60
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
8004928: 59 62 00 1c sw (r11+28),r2
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
800492c: 35 62 00 10 addi r2,r11,16 8004930: f8 00 11 c3 calli 800903c <_Watchdog_Insert> 8004934: e3 ff ff ed bi 80048e8 <_Rate_monotonic_Timeout+0x6c>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
8004938: 78 03 08 01 mvhi r3,0x801 800493c: 38 63 dc 0c ori r3,r3,0xdc0c 8004940: 28 62 00 00 lw r2,(r3+0) 8004944: f8 00 0b 86 calli 800775c <_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 );
8004948: b9 60 08 00 mv r1,r11 800494c: e3 ff ff f3 bi 8004918 <_Rate_monotonic_Timeout+0x9c>
080041c4 <_Rate_monotonic_Update_statistics>:
void _Rate_monotonic_Update_statistics(
Rate_monotonic_Control *the_period
)
{
80041c4: 37 9c ff e0 addi sp,sp,-32 80041c8: 5b 8b 00 10 sw (sp+16),r11 80041cc: 5b 8c 00 0c sw (sp+12),r12 80041d0: 5b 8d 00 08 sw (sp+8),r13 80041d4: 5b 9d 00 04 sw (sp+4),ra 80041d8: b8 20 58 00 mv r11,r1
/*
* Update the counts.
*/
stats = &the_period->Statistics;
stats->count++;
80041dc: 28 21 00 54 lw r1,(r1+84)
if ( the_period->state == RATE_MONOTONIC_EXPIRED )
80041e0: 29 62 00 38 lw r2,(r11+56)
/*
* Update the counts.
*/
stats = &the_period->Statistics;
stats->count++;
80041e4: 34 21 00 01 addi r1,r1,1 80041e8: 59 61 00 54 sw (r11+84),r1
if ( the_period->state == RATE_MONOTONIC_EXPIRED )
80041ec: 34 01 00 04 mvi r1,4
80041f0: 44 41 00 36 be r2,r1,80042c8 <_Rate_monotonic_Update_statistics+0x104>
/*
* Grab status for time statistics.
*/
valid_status =
_Rate_monotonic_Get_status( the_period, &since_last_period, &executed );
80041f4: 37 8c 00 14 addi r12,sp,20 80041f8: 37 8d 00 1c addi r13,sp,28
stats->missed_count++;
/*
* Grab status for time statistics.
*/
valid_status =
80041fc: b9 60 08 00 mv r1,r11 8004200: b9 80 10 00 mv r2,r12 8004204: b9 a0 18 00 mv r3,r13 8004208: fb ff ff 8a calli 8004030 <_Rate_monotonic_Get_status>
_Rate_monotonic_Get_status( the_period, &since_last_period, &executed );
if (!valid_status)
800420c: 5c 20 00 07 bne r1,r0,8004228 <_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
}
8004210: 2b 9d 00 04 lw ra,(sp+4) 8004214: 2b 8b 00 10 lw r11,(sp+16) 8004218: 2b 8c 00 0c lw r12,(sp+12) 800421c: 2b 8d 00 08 lw r13,(sp+8) 8004220: 37 9c 00 20 addi sp,sp,32 8004224: c3 a0 00 00 ret
/*
* Update CPU time
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Add_to( &stats->total_cpu_time, &executed );
8004228: b9 a0 10 00 mv r2,r13 800422c: 35 61 00 6c addi r1,r11,108 8004230: f8 00 11 85 calli 8008844 <_Timespec_Add_to>
if ( _Timestamp_Less_than( &executed, &stats->min_cpu_time ) )
8004234: b9 a0 08 00 mv r1,r13 8004238: 35 62 00 5c addi r2,r11,92 800423c: f8 00 12 6e calli 8008bf4 <_Timespec_Less_than>
8004240: 44 20 00 05 be r1,r0,8004254 <_Rate_monotonic_Update_statistics+0x90>
stats->min_cpu_time = executed;
8004244: 2b 81 00 1c lw r1,(sp+28) 8004248: 59 61 00 5c sw (r11+92),r1 800424c: 2b 81 00 20 lw r1,(sp+32) 8004250: 59 61 00 60 sw (r11+96),r1
if ( _Timestamp_Greater_than( &executed, &stats->max_cpu_time ) )
8004254: b9 a0 08 00 mv r1,r13 8004258: 35 62 00 64 addi r2,r11,100 800425c: f8 00 12 5b calli 8008bc8 <_Timespec_Greater_than>
8004260: 44 20 00 05 be r1,r0,8004274 <_Rate_monotonic_Update_statistics+0xb0>
stats->max_cpu_time = executed;
8004264: 2b 81 00 1c lw r1,(sp+28) 8004268: 59 61 00 64 sw (r11+100),r1 800426c: 2b 81 00 20 lw r1,(sp+32) 8004270: 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 );
8004274: b9 80 10 00 mv r2,r12 8004278: 35 61 00 84 addi r1,r11,132 800427c: f8 00 11 72 calli 8008844 <_Timespec_Add_to>
if ( _Timestamp_Less_than( &since_last_period, &stats->min_wall_time ) )
8004280: b9 80 08 00 mv r1,r12 8004284: 35 62 00 74 addi r2,r11,116 8004288: f8 00 12 5b calli 8008bf4 <_Timespec_Less_than>
800428c: 5c 20 00 13 bne r1,r0,80042d8 <_Rate_monotonic_Update_statistics+0x114>
stats->min_wall_time = since_last_period;
if ( _Timestamp_Greater_than( &since_last_period, &stats->max_wall_time ) )
8004290: b9 80 08 00 mv r1,r12 8004294: 35 62 00 7c addi r2,r11,124 8004298: f8 00 12 4c calli 8008bc8 <_Timespec_Greater_than>
800429c: 44 20 ff dd be r1,r0,8004210 <_Rate_monotonic_Update_statistics+0x4c>
stats->max_wall_time = since_last_period;
80042a0: 2b 81 00 14 lw r1,(sp+20) 80042a4: 59 61 00 7c sw (r11+124),r1 80042a8: 2b 81 00 18 lw r1,(sp+24) 80042ac: 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
}
80042b0: 2b 9d 00 04 lw ra,(sp+4) 80042b4: 2b 8b 00 10 lw r11,(sp+16) 80042b8: 2b 8c 00 0c lw r12,(sp+12) 80042bc: 2b 8d 00 08 lw r13,(sp+8) 80042c0: 37 9c 00 20 addi sp,sp,32 80042c4: c3 a0 00 00 ret
*/
stats = &the_period->Statistics;
stats->count++;
if ( the_period->state == RATE_MONOTONIC_EXPIRED )
stats->missed_count++;
80042c8: 29 61 00 58 lw r1,(r11+88) 80042cc: 34 21 00 01 addi r1,r1,1 80042d0: 59 61 00 58 sw (r11+88),r1 80042d4: e3 ff ff c8 bi 80041f4 <_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;
80042d8: 2b 81 00 14 lw r1,(sp+20) 80042dc: 59 61 00 74 sw (r11+116),r1 80042e0: 2b 81 00 18 lw r1,(sp+24) 80042e4: 59 61 00 78 sw (r11+120),r1 80042e8: e3 ff ff ea bi 8004290 <_Rate_monotonic_Update_statistics+0xcc>
08009984 <_Scheduler_priority_Block>:
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Ready_queue_extract(
Thread_Control *the_thread
)
{
Chain_Control *ready = the_thread->scheduler.priority->ready_chain;
8009984: 28 43 00 8c lw r3,(r2+140) 8009988: 28 63 00 00 lw r3,(r3+0)
if ( _Chain_Has_only_one_node( ready ) ) {
800998c: 28 65 00 00 lw r5,(r3+0) 8009990: 28 64 00 08 lw r4,(r3+8)
8009994: 44 a4 00 35 be r5,r4,8009a68 <_Scheduler_priority_Block+0xe4>
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
8009998: 28 44 00 00 lw r4,(r2+0)
previous = the_node->previous;
800999c: 28 43 00 04 lw r3,(r2+4)
next->previous = previous;
80099a0: 58 83 00 04 sw (r4+4),r3
previous->next = next;
80099a4: 58 64 00 00 sw (r3+0),r4
RTEMS_INLINE_ROUTINE bool _Thread_Is_heir (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Heir );
80099a8: 78 03 08 01 mvhi r3,0x801 80099ac: 38 63 3a 18 ori r3,r3,0x3a18
{
_Scheduler_priority_Ready_queue_extract(the_thread);
/* TODO: flash critical section */
if ( _Thread_Is_heir( the_thread ) )
80099b0: 28 64 00 10 lw r4,(r3+16)
80099b4: 44 44 00 07 be r2,r4,80099d0 <_Scheduler_priority_Block+0x4c>
_Scheduler_priority_Schedule_body(the_scheduler);
if ( _Thread_Is_executing( the_thread ) )
80099b8: 28 61 00 0c lw r1,(r3+12)
80099bc: 44 41 00 02 be r2,r1,80099c4 <_Scheduler_priority_Block+0x40>
80099c0: c3 a0 00 00 ret
_Thread_Dispatch_necessary = true;
80099c4: 34 01 00 01 mvi r1,1 80099c8: 30 61 00 18 sb (r3+24),r1 80099cc: c3 a0 00 00 ret
RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void )
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
80099d0: 78 04 08 01 mvhi r4,0x801 80099d4: 38 84 3a 38 ori r4,r4,0x3a38 80099d8: 2c 84 00 00 lhu r4,(r4+0)
Scheduler_Control *the_scheduler,
Thread_Control *the_thread
)
{
_Scheduler_priority_Block_body(the_scheduler, the_thread);
}
80099dc: 28 27 00 00 lw r7,(r1+0) 80099e0: 34 01 00 ff mvi r1,255 80099e4: 20 84 ff ff andi r4,r4,0xffff
80099e8: 54 81 00 3d bgu r4,r1,8009adc <_Scheduler_priority_Block+0x158>
80099ec: 78 05 08 01 mvhi r5,0x801 80099f0: 38 a5 22 f0 ori r5,r5,0x22f0 80099f4: b4 a4 20 00 add r4,r5,r4 80099f8: 40 84 00 00 lbu r4,(r4+0) 80099fc: 34 84 00 08 addi r4,r4,8
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
8009a00: 78 06 08 01 mvhi r6,0x801 8009a04: 38 c6 3a 40 ori r6,r6,0x3a40 8009a08: b4 84 20 00 add r4,r4,r4 8009a0c: b4 c4 30 00 add r6,r6,r4 8009a10: 2c c1 00 00 lhu r1,(r6+0) 8009a14: 34 06 00 ff mvi r6,255
8009a18: 54 26 00 26 bgu r1,r6,8009ab0 <_Scheduler_priority_Block+0x12c>
8009a1c: b4 a1 08 00 add r1,r5,r1 8009a20: 40 25 00 00 lbu r5,(r1+0) 8009a24: 34 a5 00 08 addi r5,r5,8
return (_Priority_Bits_index( major ) << 4) +
8009a28: b4 84 08 00 add r1,r4,r4 8009a2c: b4 21 08 00 add r1,r1,r1 8009a30: b4 21 08 00 add r1,r1,r1 8009a34: b4 a1 08 00 add r1,r5,r1
Chain_Control *the_ready_queue
)
{
Priority_Control index = _Priority_bit_map_Get_highest();
if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) )
8009a38: b4 21 20 00 add r4,r1,r1 8009a3c: b4 81 08 00 add r1,r4,r1 8009a40: b4 21 08 00 add r1,r1,r1 8009a44: b4 21 08 00 add r1,r1,r1 8009a48: b4 e1 08 00 add r1,r7,r1 8009a4c: 28 25 00 00 lw r5,(r1+0)
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
8009a50: 34 21 00 04 addi r1,r1,4
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
return NULL;
8009a54: 34 04 00 00 mvi r4,0
Chain_Control *the_ready_queue
)
{
Priority_Control index = _Priority_bit_map_Get_highest();
if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) )
8009a58: 44 a1 00 02 be r5,r1,8009a60 <_Scheduler_priority_Block+0xdc><== NEVER TAKEN
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
8009a5c: b8 a0 20 00 mv r4,r5
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(
Scheduler_Control *the_scheduler
)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
8009a60: 58 64 00 10 sw (r3+16),r4 8009a64: e3 ff ff d5 bi 80099b8 <_Scheduler_priority_Block+0x34>
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
8009a68: 34 64 00 04 addi r4,r3,4
head->next = tail;
head->previous = NULL;
8009a6c: 58 60 00 04 sw (r3+4),r0
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
8009a70: 58 64 00 00 sw (r3+0),r4
head->previous = NULL; tail->previous = head;
8009a74: 58 63 00 08 sw (r3+8),r3
{
Chain_Control *ready = the_thread->scheduler.priority->ready_chain;
if ( _Chain_Has_only_one_node( ready ) ) {
_Chain_Initialize_empty( ready );
_Priority_bit_map_Remove( &the_thread->scheduler.priority->Priority_map );
8009a78: 28 43 00 8c lw r3,(r2+140)
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Remove (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor &= the_priority_map->block_minor;
8009a7c: 28 65 00 04 lw r5,(r3+4) 8009a80: 2c 66 00 0e lhu r6,(r3+14) 8009a84: 2c a4 00 00 lhu r4,(r5+0) 8009a88: a0 86 20 00 and r4,r4,r6 8009a8c: 0c a4 00 00 sh (r5+0),r4
if ( *the_priority_map->minor == 0 )
8009a90: 5c 80 ff c6 bne r4,r0,80099a8 <_Scheduler_priority_Block+0x24>
_Priority_Major_bit_map &= the_priority_map->block_major;
8009a94: 78 04 08 01 mvhi r4,0x801 8009a98: 38 84 3a 38 ori r4,r4,0x3a38 8009a9c: 2c 85 00 00 lhu r5,(r4+0) 8009aa0: 2c 63 00 0c lhu r3,(r3+12) 8009aa4: a0 65 18 00 and r3,r3,r5 8009aa8: 0c 83 00 00 sh (r4+0),r3 8009aac: e3 ff ff bf bi 80099a8 <_Scheduler_priority_Block+0x24>
{
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 );
8009ab0: 00 21 00 01 srui r1,r1,1 8009ab4: 00 21 00 01 srui r1,r1,1 8009ab8: 00 21 00 01 srui r1,r1,1 8009abc: 00 21 00 01 srui r1,r1,1 8009ac0: 00 21 00 01 srui r1,r1,1 8009ac4: 00 21 00 01 srui r1,r1,1 8009ac8: 00 21 00 01 srui r1,r1,1 8009acc: 00 21 00 01 srui r1,r1,1 8009ad0: b4 a1 08 00 add r1,r5,r1 8009ad4: 40 25 00 00 lbu r5,(r1+0) 8009ad8: e3 ff ff d4 bi 8009a28 <_Scheduler_priority_Block+0xa4>
RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void )
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
8009adc: 00 84 00 01 srui r4,r4,1 8009ae0: 78 05 08 01 mvhi r5,0x801 8009ae4: 00 84 00 01 srui r4,r4,1 8009ae8: 38 a5 22 f0 ori r5,r5,0x22f0 8009aec: 00 84 00 01 srui r4,r4,1 8009af0: 00 84 00 01 srui r4,r4,1 8009af4: 00 84 00 01 srui r4,r4,1 8009af8: 00 84 00 01 srui r4,r4,1 8009afc: 00 84 00 01 srui r4,r4,1 8009b00: 00 84 00 01 srui r4,r4,1 8009b04: b4 a4 20 00 add r4,r5,r4 8009b08: 40 84 00 00 lbu r4,(r4+0) 8009b0c: e3 ff ff bd bi 8009a00 <_Scheduler_priority_Block+0x7c>
08004fe0 <_Scheduler_priority_Schedule>:
RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void )
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
8004fe0: 78 02 08 01 mvhi r2,0x801 8004fe4: 38 42 3a 38 ori r2,r2,0x3a38 8004fe8: 2c 42 00 00 lhu r2,(r2+0)
void _Scheduler_priority_Schedule(
Scheduler_Control *the_scheduler
)
{
_Scheduler_priority_Schedule_body( the_scheduler );
}
8004fec: 28 25 00 00 lw r5,(r1+0) 8004ff0: 34 01 00 ff mvi r1,255 8004ff4: 20 42 ff ff andi r2,r2,0xffff
8004ff8: 54 41 00 2d bgu r2,r1,80050ac <_Scheduler_priority_Schedule+0xcc>
8004ffc: 78 03 08 01 mvhi r3,0x801 8005000: 38 63 22 f0 ori r3,r3,0x22f0 8005004: b4 62 10 00 add r2,r3,r2 8005008: 40 42 00 00 lbu r2,(r2+0) 800500c: 34 42 00 08 addi r2,r2,8
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
8005010: 78 04 08 01 mvhi r4,0x801 8005014: 38 84 3a 40 ori r4,r4,0x3a40 8005018: b4 42 10 00 add r2,r2,r2 800501c: b4 82 20 00 add r4,r4,r2 8005020: 2c 81 00 00 lhu r1,(r4+0) 8005024: 34 04 00 ff mvi r4,255
8005028: 54 24 00 16 bgu r1,r4,8005080 <_Scheduler_priority_Schedule+0xa0>
800502c: b4 61 08 00 add r1,r3,r1 8005030: 40 23 00 00 lbu r3,(r1+0) 8005034: 34 63 00 08 addi r3,r3,8
return (_Priority_Bits_index( major ) << 4) +
8005038: b4 42 08 00 add r1,r2,r2 800503c: b4 21 08 00 add r1,r1,r1 8005040: b4 21 08 00 add r1,r1,r1 8005044: b4 61 08 00 add r1,r3,r1
Chain_Control *the_ready_queue
)
{
Priority_Control index = _Priority_bit_map_Get_highest();
if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) )
8005048: b4 21 10 00 add r2,r1,r1 800504c: b4 41 08 00 add r1,r2,r1 8005050: b4 21 08 00 add r1,r1,r1 8005054: b4 21 08 00 add r1,r1,r1 8005058: b4 a1 08 00 add r1,r5,r1 800505c: 28 23 00 00 lw r3,(r1+0)
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
8005060: 34 21 00 04 addi r1,r1,4
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
return NULL;
8005064: 34 02 00 00 mvi r2,0
Chain_Control *the_ready_queue
)
{
Priority_Control index = _Priority_bit_map_Get_highest();
if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) )
8005068: 44 61 00 02 be r3,r1,8005070 <_Scheduler_priority_Schedule+0x90><== NEVER TAKEN
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
800506c: b8 60 10 00 mv r2,r3
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(
Scheduler_Control *the_scheduler
)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
8005070: 78 01 08 01 mvhi r1,0x801 8005074: 38 21 3a 18 ori r1,r1,0x3a18 8005078: 58 22 00 10 sw (r1+16),r2 800507c: 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 );
8005080: 00 21 00 01 srui r1,r1,1 8005084: 00 21 00 01 srui r1,r1,1 8005088: 00 21 00 01 srui r1,r1,1 800508c: 00 21 00 01 srui r1,r1,1 8005090: 00 21 00 01 srui r1,r1,1 8005094: 00 21 00 01 srui r1,r1,1 8005098: 00 21 00 01 srui r1,r1,1 800509c: 00 21 00 01 srui r1,r1,1 80050a0: b4 61 08 00 add r1,r3,r1 80050a4: 40 23 00 00 lbu r3,(r1+0) 80050a8: e3 ff ff e4 bi 8005038 <_Scheduler_priority_Schedule+0x58>
RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void )
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
80050ac: 00 42 00 01 srui r2,r2,1 80050b0: 78 03 08 01 mvhi r3,0x801 80050b4: 00 42 00 01 srui r2,r2,1 80050b8: 38 63 22 f0 ori r3,r3,0x22f0 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: 00 42 00 01 srui r2,r2,1 80050d0: 00 42 00 01 srui r2,r2,1 80050d4: b4 62 10 00 add r2,r3,r2 80050d8: 40 42 00 00 lbu r2,(r2+0) 80050dc: e3 ff ff cd bi 8005010 <_Scheduler_priority_Schedule+0x30>
08005260 <_Scheduler_priority_Yield>:
{
ISR_Level level;
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
8005260: 78 02 08 01 mvhi r2,0x801 8005264: 38 42 3a 18 ori r2,r2,0x3a18 8005268: 28 41 00 0c lw r1,(r2+12)
ready = executing->scheduler.priority->ready_chain;
800526c: 28 23 00 8c lw r3,(r1+140) 8005270: 28 63 00 00 lw r3,(r3+0)
_ISR_Disable( level );
8005274: 90 00 20 00 rcsr r4,IE 8005278: 34 05 ff fe mvi r5,-2 800527c: a0 85 28 00 and r5,r4,r5 8005280: d0 05 00 00 wcsr IE,r5
if ( !_Chain_Has_only_one_node( ready ) ) {
8005284: 28 67 00 00 lw r7,(r3+0) 8005288: 28 66 00 08 lw r6,(r3+8)
800528c: 44 e6 00 16 be r7,r6,80052e4 <_Scheduler_priority_Yield+0x84>
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
8005290: 28 29 00 00 lw r9,(r1+0)
previous = the_node->previous;
8005294: 28 27 00 04 lw r7,(r1+4)
RTEMS_INLINE_ROUTINE void _Chain_Append_unprotected(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
8005298: 34 68 00 04 addi r8,r3,4
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
800529c: 59 27 00 04 sw (r9+4),r7
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
80052a0: 28 66 00 08 lw r6,(r3+8)
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
previous->next = next;
80052a4: 58 e9 00 00 sw (r7+0),r9
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
the_node->next = tail;
80052a8: 58 28 00 00 sw (r1+0),r8
tail->previous = the_node;
80052ac: 58 61 00 08 sw (r3+8),r1
old_last->next = the_node;
80052b0: 58 c1 00 00 sw (r6+0),r1
the_node->previous = old_last;
80052b4: 58 26 00 04 sw (r1+4),r6
_Chain_Extract_unprotected( &executing->Object.Node );
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
80052b8: d0 04 00 00 wcsr IE,r4 80052bc: d0 05 00 00 wcsr IE,r5
if ( _Thread_Is_heir( executing ) )
80052c0: 28 45 00 10 lw r5,(r2+16)
80052c4: 44 25 00 05 be r1,r5,80052d8 <_Scheduler_priority_Yield+0x78><== ALWAYS TAKEN
_Thread_Heir = (Thread_Control *) _Chain_First( ready );
_Thread_Dispatch_necessary = true;
}
else if ( !_Thread_Is_heir( executing ) )
_Thread_Dispatch_necessary = true;
80052c8: 34 01 00 01 mvi r1,1 80052cc: 30 41 00 18 sb (r2+24),r1
_ISR_Enable( level );
80052d0: d0 04 00 00 wcsr IE,r4
}
80052d4: c3 a0 00 00 ret
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
if ( _Thread_Is_heir( executing ) )
_Thread_Heir = (Thread_Control *) _Chain_First( ready );
80052d8: 28 61 00 00 lw r1,(r3+0) 80052dc: 58 41 00 10 sw (r2+16),r1 80052e0: e3 ff ff fa bi 80052c8 <_Scheduler_priority_Yield+0x68>
_Thread_Dispatch_necessary = true;
}
else if ( !_Thread_Is_heir( executing ) )
80052e4: 28 43 00 10 lw r3,(r2+16)
80052e8: 5c 23 ff f8 bne r1,r3,80052c8 <_Scheduler_priority_Yield+0x68><== NEVER TAKEN
80052ec: e3 ff ff f9 bi 80052d0 <_Scheduler_priority_Yield+0x70>
08003dec <_TOD_Tickle_ticks>:
*
* Output parameters: NONE
*/
void _TOD_Tickle_ticks( void )
{
8003dec: 37 9c ff ec addi sp,sp,-20 8003df0: 5b 8b 00 0c sw (sp+12),r11 8003df4: 5b 8c 00 08 sw (sp+8),r12 8003df8: 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() );
8003dfc: 78 01 08 01 mvhi r1,0x801 8003e00: 38 21 30 c4 ori r1,r1,0x30c4 8003e04: 28 21 00 0c lw r1,(r1+12)
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
8003e08: 78 03 08 01 mvhi r3,0x801 8003e0c: 38 63 39 88 ori r3,r3,0x3988
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
8003e10: b4 21 08 00 add r1,r1,r1 8003e14: b4 21 08 00 add r1,r1,r1 8003e18: b4 21 08 00 add r1,r1,r1 8003e1c: b4 21 10 00 add r2,r1,r1 8003e20: b4 42 10 00 add r2,r2,r2 8003e24: b4 22 08 00 add r1,r1,r2 8003e28: b4 21 10 00 add r2,r1,r1 8003e2c: b4 42 10 00 add r2,r2,r2 8003e30: b4 22 08 00 add r1,r1,r2
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
8003e34: 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() );
8003e38: b4 21 20 00 add r4,r1,r1 8003e3c: b4 84 20 00 add r4,r4,r4 8003e40: 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 );
8003e44: 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;
8003e48: 34 a5 00 01 addi r5,r5,1
/* Update the timespec format uptime */
_Timestamp_Add_to( &_TOD_Uptime, &tick );
8003e4c: 78 01 08 01 mvhi r1,0x801 8003e50: 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;
8003e54: 58 65 00 00 sw (r3+0),r5
/* Update the timespec format uptime */
_Timestamp_Add_to( &_TOD_Uptime, &tick );
8003e58: 38 21 38 d4 ori r1,r1,0x38d4
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
8003e5c: 5b 84 00 14 sw (sp+20),r4 8003e60: 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 );
8003e64: f8 00 09 d5 calli 80065b8 <_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 );
8003e68: 78 01 08 01 mvhi r1,0x801 8003e6c: b9 60 10 00 mv r2,r11 8003e70: 38 21 39 00 ori r1,r1,0x3900 8003e74: f8 00 09 d1 calli 80065b8 <_Timespec_Add_to> 8003e78: b8 20 58 00 mv r11,r1
while ( seconds ) {
8003e7c: 44 20 00 07 be r1,r0,8003e98 <_TOD_Tickle_ticks+0xac>
8003e80: 78 0c 08 01 mvhi r12,0x801 8003e84: 39 8c 39 2c ori r12,r12,0x392c
_Watchdog_Tickle_seconds();
seconds--;
8003e88: 35 6b ff ff addi r11,r11,-1
*/
RTEMS_INLINE_ROUTINE void _Watchdog_Tickle_seconds( void )
{
_Watchdog_Tickle( &_Watchdog_Seconds_chain );
8003e8c: b9 80 08 00 mv r1,r12 8003e90: f8 00 0b a3 calli 8006d1c <_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 ) {
8003e94: 5d 60 ff fd bne r11,r0,8003e88 <_TOD_Tickle_ticks+0x9c> <== NEVER TAKEN
_Watchdog_Tickle_seconds();
seconds--;
}
}
8003e98: 2b 9d 00 04 lw ra,(sp+4) 8003e9c: 2b 8b 00 0c lw r11,(sp+12) 8003ea0: 2b 8c 00 08 lw r12,(sp+8) 8003ea4: 37 9c 00 14 addi sp,sp,20 8003ea8: c3 a0 00 00 ret
0800445c <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
800445c: 37 9c ff f4 addi sp,sp,-12 8004460: 5b 8b 00 0c sw (sp+12),r11 8004464: 5b 8c 00 08 sw (sp+8),r12 8004468: 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();
800446c: 78 02 08 02 mvhi r2,0x802 8004470: 38 42 00 c4 ori r2,r2,0xc4
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
8004474: 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();
8004478: 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;
800447c: 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) ||
8004480: 44 20 00 22 be r1,r0,8004508 <_TOD_Validate+0xac> <== NEVER TAKEN
)
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
8004484: 78 03 08 01 mvhi r3,0x801 8004488: 38 63 dd 00 ori r3,r3,0xdd00 800448c: 28 61 00 00 lw r1,(r3+0) 8004490: f8 00 61 db calli 801cbfc <__udivsi3>
rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) ||
8004494: 29 62 00 18 lw r2,(r11+24)
8004498: 50 41 00 1c bgeu r2,r1,8004508 <_TOD_Validate+0xac>
(the_tod->ticks >= ticks_per_second) ||
800449c: 29 62 00 14 lw r2,(r11+20) 80044a0: 34 01 00 3b mvi r1,59
80044a4: 54 41 00 19 bgu r2,r1,8004508 <_TOD_Validate+0xac>
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
80044a8: 29 62 00 10 lw r2,(r11+16)
80044ac: 54 41 00 17 bgu r2,r1,8004508 <_TOD_Validate+0xac>
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
80044b0: 29 62 00 0c lw r2,(r11+12) 80044b4: 34 01 00 17 mvi r1,23
80044b8: 54 41 00 14 bgu r2,r1,8004508 <_TOD_Validate+0xac>
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
80044bc: 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) ||
80044c0: 44 20 00 12 be r1,r0,8004508 <_TOD_Validate+0xac> <== NEVER TAKEN
(the_tod->month == 0) ||
80044c4: 34 02 00 0c mvi r2,12
80044c8: 54 22 00 10 bgu r1,r2,8004508 <_TOD_Validate+0xac>
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
80044cc: 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) ||
80044d0: 34 03 07 c3 mvi r3,1987
80044d4: 50 62 00 0d bgeu r3,r2,8004508 <_TOD_Validate+0xac>
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
80044d8: 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) ||
80044dc: 44 60 00 0b be r3,r0,8004508 <_TOD_Validate+0xac> <== NEVER TAKEN
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
80044e0: 20 42 00 03 andi r2,r2,0x3
80044e4: 5c 40 00 02 bne r2,r0,80044ec <_TOD_Validate+0x90>
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
80044e8: 34 21 00 0d addi r1,r1,13
else
days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ];
80044ec: 78 02 08 01 mvhi r2,0x801 80044f0: b4 21 08 00 add r1,r1,r1 80044f4: 38 42 e5 b0 ori r2,r2,0xe5b0 80044f8: b4 21 08 00 add r1,r1,r1 80044fc: b4 41 08 00 add r1,r2,r1 8004500: 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(
8004504: f1 83 60 00 cmpgeu r12,r12,r3
if ( the_tod->day > days_in_month )
return false;
return true;
}
8004508: b9 80 08 00 mv r1,r12 800450c: 2b 9d 00 04 lw ra,(sp+4) 8004510: 2b 8b 00 0c lw r11,(sp+12) 8004514: 2b 8c 00 08 lw r12,(sp+8) 8004518: 37 9c 00 0c addi sp,sp,12 800451c: c3 a0 00 00 ret
080052f0 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
80052f0: 37 9c ff ec addi sp,sp,-20 80052f4: 5b 8b 00 14 sw (sp+20),r11 80052f8: 5b 8c 00 10 sw (sp+16),r12 80052fc: 5b 8d 00 0c sw (sp+12),r13 8005300: 5b 8e 00 08 sw (sp+8),r14 8005304: 5b 9d 00 04 sw (sp+4),ra 8005308: b8 20 58 00 mv r11,r1
*/
/*
* Save original state
*/
original_state = the_thread->current_state;
800530c: 28 2d 00 10 lw r13,(r1+16)
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
8005310: b8 40 60 00 mv r12,r2 8005314: 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 );
8005318: f8 00 04 0c calli 8006348 <_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 )
800531c: 29 61 00 14 lw r1,(r11+20)
8005320: 44 2c 00 04 be r1,r12,8005330 <_Thread_Change_priority+0x40>
_Thread_Set_priority( the_thread, new_priority );
8005324: b9 60 08 00 mv r1,r11 8005328: b9 80 10 00 mv r2,r12 800532c: f8 00 03 de calli 80062a4 <_Thread_Set_priority>
_ISR_Disable( level );
8005330: 90 00 60 00 rcsr r12,IE 8005334: 34 02 ff fe mvi r2,-2 8005338: a1 82 10 00 and r2,r12,r2 800533c: 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;
8005340: 29 61 00 10 lw r1,(r11+16)
if ( state != STATES_TRANSIENT ) {
8005344: 34 04 00 04 mvi r4,4
8005348: 44 24 00 23 be r1,r4,80053d4 <_Thread_Change_priority+0xe4>
*/
RTEMS_INLINE_ROUTINE bool _States_Is_transient (
States_Control the_states
)
{
return (the_states & STATES_TRANSIENT);
800534c: 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 ) )
8005350: 45 a0 00 0e be r13,r0,8005388 <_Thread_Change_priority+0x98><== ALWAYS TAKEN
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
_ISR_Enable( level );
8005354: d0 0c 00 00 wcsr IE,r12 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue (
States_Control the_states
)
{
return (the_states & STATES_WAITING_ON_THREAD_QUEUE);
8005358: 78 03 08 01 mvhi r3,0x801 <== NOT EXECUTED 800535c: 38 63 24 58 ori r3,r3,0x2458 <== NOT EXECUTED 8005360: 28 62 00 00 lw r2,(r3+0) <== NOT EXECUTED 8005364: a0 22 08 00 and r1,r1,r2 <== NOT EXECUTED
if ( _States_Is_waiting_on_thread_queue( state ) ) {
8005368: 5c 20 00 11 bne r1,r0,80053ac <_Thread_Change_priority+0xbc><== NOT EXECUTED
if ( !_Thread_Is_executing_also_the_heir() &&
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
_ISR_Enable( level );
}
800536c: 2b 9d 00 04 lw ra,(sp+4) 8005370: 2b 8b 00 14 lw r11,(sp+20) 8005374: 2b 8c 00 10 lw r12,(sp+16) 8005378: 2b 8d 00 0c lw r13,(sp+12) 800537c: 2b 8e 00 08 lw r14,(sp+8) 8005380: 37 9c 00 14 addi sp,sp,20 8005384: 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);
8005388: 34 02 ff fb mvi r2,-5 800538c: 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 );
8005390: 59 62 00 10 sw (r11+16),r2
_ISR_Enable( level );
8005394: d0 0c 00 00 wcsr IE,r12
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue (
States_Control the_states
)
{
return (the_states & STATES_WAITING_ON_THREAD_QUEUE);
8005398: 78 03 08 01 mvhi r3,0x801 800539c: 38 63 24 58 ori r3,r3,0x2458 80053a0: 28 62 00 00 lw r2,(r3+0) 80053a4: a0 22 08 00 and r1,r1,r2
if ( _States_Is_waiting_on_thread_queue( state ) ) {
80053a8: 44 20 ff f1 be r1,r0,800536c <_Thread_Change_priority+0x7c>
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
80053ac: 29 61 00 44 lw r1,(r11+68) 80053b0: b9 60 10 00 mv r2,r11 80053b4: f8 00 03 7f calli 80061b0 <_Thread_queue_Requeue>
if ( !_Thread_Is_executing_also_the_heir() &&
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
_ISR_Enable( level );
}
80053b8: 2b 9d 00 04 lw ra,(sp+4) 80053bc: 2b 8b 00 14 lw r11,(sp+20) 80053c0: 2b 8c 00 10 lw r12,(sp+16) 80053c4: 2b 8d 00 0c lw r13,(sp+12) 80053c8: 2b 8e 00 08 lw r14,(sp+8) 80053cc: 37 9c 00 14 addi sp,sp,20 80053d0: c3 a0 00 00 ret
*/
RTEMS_INLINE_ROUTINE bool _States_Is_transient (
States_Control the_states
)
{
return (the_states & STATES_TRANSIENT);
80053d4: 21 ad 00 04 andi r13,r13,0x4
}
return;
}
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) ) {
80053d8: 5d a0 00 16 bne r13,r0,8005430 <_Thread_Change_priority+0x140><== NEVER TAKEN
* Ready Queue with interrupts off.
*
* FIXME: hard-coded for priority scheduling. Might be ok since this
* function is specific to priority scheduling?
*/
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
80053dc: 59 60 00 10 sw (r11+16),r0
if ( prepend_it )
80053e0: 45 cd 00 2b be r14,r13,800548c <_Thread_Change_priority+0x19c>
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Ready_queue_enqueue_first(
Thread_Control *the_thread
)
{
_Priority_bit_map_Add( &the_thread->scheduler.priority->Priority_map );
80053e4: 29 61 00 8c lw r1,(r11+140) 80053e8: 78 03 08 01 mvhi r3,0x801 80053ec: 38 63 3a 38 ori r3,r3,0x3a38
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
80053f0: 28 25 00 04 lw r5,(r1+4) 80053f4: 2c 26 00 0a lhu r6,(r1+10)
_Chain_Prepend_unprotected( the_thread->scheduler.priority->ready_chain,
80053f8: 28 24 00 00 lw r4,(r1+0) 80053fc: 2c a7 00 00 lhu r7,(r5+0) 8005400: b8 e6 30 00 or r6,r7,r6 8005404: 0c a6 00 00 sh (r5+0),r6
_Priority_Major_bit_map |= the_priority_map->ready_major;
8005408: 2c 26 00 08 lhu r6,(r1+8) 800540c: 2c 65 00 00 lhu r5,(r3+0)
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
8005410: 28 81 00 00 lw r1,(r4+0)
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
8005414: 59 64 00 04 sw (r11+4),r4 8005418: b8 c5 28 00 or r5,r6,r5 800541c: 20 a5 ff ff andi r5,r5,0xffff 8005420: 0c 65 00 00 sh (r3+0),r5
before_node = after_node->next; after_node->next = the_node;
8005424: 58 8b 00 00 sw (r4+0),r11
the_node->next = before_node;
8005428: 59 61 00 00 sw (r11+0),r1
before_node->previous = the_node;
800542c: 58 2b 00 04 sw (r1+4),r11
_Scheduler_priority_Ready_queue_enqueue_first( the_thread );
else
_Scheduler_priority_Ready_queue_enqueue( the_thread );
}
_ISR_Flash( level );
8005430: d0 0c 00 00 wcsr IE,r12 8005434: d0 02 00 00 wcsr IE,r2
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Schedule(
Scheduler_Control *the_scheduler
)
{
the_scheduler->Operations.schedule( the_scheduler );
8005438: 78 01 08 01 mvhi r1,0x801 800543c: 38 21 38 dc ori r1,r1,0x38dc 8005440: 28 22 00 04 lw r2,(r1+4) 8005444: d8 40 00 00 call r2
* is also the heir thread, and false otherwise.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void )
{
return ( _Thread_Executing == _Thread_Heir );
8005448: 78 01 08 01 mvhi r1,0x801 800544c: 38 21 3a 18 ori r1,r1,0x3a18 8005450: 28 22 00 0c lw r2,(r1+12)
* We altered the set of thread priorities. So let's figure out
* who is the heir and if we need to switch to them.
*/
_Scheduler_Schedule(&_Scheduler);
if ( !_Thread_Is_executing_also_the_heir() &&
8005454: 28 23 00 10 lw r3,(r1+16)
8005458: 44 43 00 05 be r2,r3,800546c <_Thread_Change_priority+0x17c>
800545c: 40 42 00 74 lbu r2,(r2+116)
8005460: 44 40 00 03 be r2,r0,800546c <_Thread_Change_priority+0x17c>
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
8005464: 34 02 00 01 mvi r2,1 8005468: 30 22 00 18 sb (r1+24),r2
_ISR_Enable( level );
800546c: d0 0c 00 00 wcsr IE,r12
}
8005470: 2b 9d 00 04 lw ra,(sp+4) 8005474: 2b 8b 00 14 lw r11,(sp+20) 8005478: 2b 8c 00 10 lw r12,(sp+16) 800547c: 2b 8d 00 0c lw r13,(sp+12) 8005480: 2b 8e 00 08 lw r14,(sp+8) 8005484: 37 9c 00 14 addi sp,sp,20 8005488: c3 a0 00 00 ret
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Ready_queue_enqueue(
Thread_Control *the_thread
)
{
_Priority_bit_map_Add( &the_thread->scheduler.priority->Priority_map );
800548c: 29 61 00 8c lw r1,(r11+140) 8005490: 78 03 08 01 mvhi r3,0x801 8005494: 38 63 3a 38 ori r3,r3,0x3a38
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
8005498: 28 25 00 04 lw r5,(r1+4) 800549c: 2c 27 00 0a lhu r7,(r1+10)
_Chain_Append_unprotected( the_thread->scheduler.priority->ready_chain,
80054a0: 28 24 00 00 lw r4,(r1+0) 80054a4: 2c a8 00 00 lhu r8,(r5+0)
RTEMS_INLINE_ROUTINE void _Chain_Append_unprotected(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
80054a8: 34 86 00 04 addi r6,r4,4 80054ac: b9 07 38 00 or r7,r8,r7 80054b0: 0c a7 00 00 sh (r5+0),r7
_Priority_Major_bit_map |= the_priority_map->ready_major;
80054b4: 2c 27 00 08 lhu r7,(r1+8) 80054b8: 2c 65 00 00 lhu r5,(r3+0)
Chain_Node *old_last = tail->previous;
80054bc: 28 81 00 08 lw r1,(r4+8)
the_node->next = tail;
tail->previous = the_node;
80054c0: 58 8b 00 08 sw (r4+8),r11 80054c4: b8 e5 20 00 or r4,r7,r5 80054c8: 20 84 ff ff andi r4,r4,0xffff 80054cc: 0c 64 00 00 sh (r3+0),r4
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
the_node->next = tail;
80054d0: 59 66 00 00 sw (r11+0),r6
tail->previous = the_node; old_last->next = the_node;
80054d4: 58 2b 00 00 sw (r1+0),r11
the_node->previous = old_last;
80054d8: 59 61 00 04 sw (r11+4),r1 80054dc: e3 ff ff d5 bi 8005430 <_Thread_Change_priority+0x140>
0800c7a4 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
800c7a4: 37 9c ff f8 addi sp,sp,-8 800c7a8: 5b 9d 00 04 sw (sp+4),ra
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
800c7ac: 37 82 00 08 addi r2,sp,8 800c7b0: f8 00 00 8a calli 800c9d8 <_Thread_Get>
switch ( location ) {
800c7b4: 2b 82 00 08 lw r2,(sp+8)
800c7b8: 5c 40 00 0a bne r2,r0,800c7e0 <_Thread_Delay_ended+0x3c> <== NEVER TAKEN
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
800c7bc: 78 03 08 02 mvhi r3,0x802 800c7c0: 38 63 6b 60 ori r3,r3,0x6b60 800c7c4: 28 62 00 00 lw r2,(r3+0) 800c7c8: fb ff ff 64 calli 800c558 <_Thread_Clear_state> 800c7cc: 78 01 08 02 mvhi r1,0x802 800c7d0: 38 21 99 d8 ori r1,r1,0x99d8 800c7d4: 28 22 00 00 lw r2,(r1+0) 800c7d8: 34 42 ff ff addi r2,r2,-1 800c7dc: 58 22 00 00 sw (r1+0),r2
| STATES_INTERRUPTIBLE_BY_SIGNAL
);
_Thread_Unnest_dispatch();
break;
}
}
800c7e0: 2b 9d 00 04 lw ra,(sp+4) 800c7e4: 37 9c 00 08 addi sp,sp,8 800c7e8: c3 a0 00 00 ret
080056b4 <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
80056b4: 37 9c ff bc addi sp,sp,-68 80056b8: 5b 8b 00 34 sw (sp+52),r11 80056bc: 5b 8c 00 30 sw (sp+48),r12 80056c0: 5b 8d 00 2c sw (sp+44),r13 80056c4: 5b 8e 00 28 sw (sp+40),r14 80056c8: 5b 8f 00 24 sw (sp+36),r15 80056cc: 5b 90 00 20 sw (sp+32),r16 80056d0: 5b 91 00 1c sw (sp+28),r17 80056d4: 5b 92 00 18 sw (sp+24),r18 80056d8: 5b 93 00 14 sw (sp+20),r19 80056dc: 5b 94 00 10 sw (sp+16),r20 80056e0: 5b 95 00 0c sw (sp+12),r21 80056e4: 5b 96 00 08 sw (sp+8),r22 80056e8: 5b 9d 00 04 sw (sp+4),ra
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
80056ec: 78 01 08 01 mvhi r1,0x801 80056f0: 38 21 3a 18 ori r1,r1,0x3a18 80056f4: 28 2c 00 0c lw r12,(r1+12)
_ISR_Disable( level );
80056f8: 90 00 08 00 rcsr r1,IE 80056fc: 34 02 ff fe mvi r2,-2 8005700: a0 22 10 00 and r2,r1,r2 8005704: d0 02 00 00 wcsr IE,r2
while ( _Thread_Dispatch_necessary == true ) {
8005708: 78 0e 08 01 mvhi r14,0x801 800570c: 39 ce 3a 18 ori r14,r14,0x3a18 8005710: 41 c2 00 18 lbu r2,(r14+24) 8005714: 78 10 08 01 mvhi r16,0x801
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
8005718: b8 20 20 00 mv r4,r1
while ( _Thread_Dispatch_necessary == true ) {
800571c: 20 42 00 ff andi r2,r2,0xff 8005720: 3a 10 38 58 ori r16,r16,0x3858
8005724: 44 40 00 40 be r2,r0,8005824 <_Thread_Dispatch+0x170>
heir = _Thread_Heir;
8005728: 29 cb 00 10 lw r11,(r14+16)
_Thread_Dispatch_disable_level = 1;
800572c: 34 02 00 01 mvi r2,1 8005730: 5a 02 00 00 sw (r16+0),r2
_Thread_Dispatch_necessary = false;
8005734: 31 c0 00 18 sb (r14+24),r0
_Thread_Executing = heir;
8005738: 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 )
800573c: 45 8b 00 3a be r12,r11,8005824 <_Thread_Dispatch+0x170>
8005740: 78 0f 08 01 mvhi r15,0x801 8005744: 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;
8005748: 78 15 08 01 mvhi r21,0x801 800574c: 37 92 00 40 addi r18,sp,64 8005750: 39 ef 39 24 ori r15,r15,0x3924 8005754: 37 91 00 38 addi r17,sp,56 8005758: 3a 94 38 fc ori r20,r20,0x38fc
*/
#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 )
800575c: 34 13 00 01 mvi r19,1
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
8005760: 3a b5 37 f0 ori r21,r21,0x37f0
#endif
#endif
executing = _Thread_Executing;
_ISR_Disable( level );
8005764: 34 16 ff fe mvi r22,-2
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
8005768: b9 c0 68 00 mv r13,r14 800576c: e0 00 00 29 bi 8005810 <_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 );
8005770: d0 01 00 00 wcsr IE,r1
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
8005774: ba 40 08 00 mv r1,r18 8005778: f8 00 0f 49 calli 800949c <_TOD_Get_uptime>
_Timestamp_Subtract(
800577c: ba 20 18 00 mv r3,r17 8005780: b9 e0 08 00 mv r1,r15 8005784: ba 40 10 00 mv r2,r18 8005788: f8 00 03 a3 calli 8006614 <_Timespec_Subtract>
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
800578c: ba 20 10 00 mv r2,r17 8005790: 35 81 00 84 addi r1,r12,132 8005794: f8 00 03 89 calli 80065b8 <_Timespec_Add_to>
_Thread_Time_of_last_context_switch = uptime;
8005798: 2b 83 00 40 lw r3,(sp+64)
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
800579c: 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 );
80057a0: 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;
80057a4: 59 e3 00 00 sw (r15+0),r3 80057a8: 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 );
80057ac: 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;
80057b0: 59 e3 00 04 sw (r15+4),r3
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
80057b4: 44 80 00 05 be r4,r0,80057c8 <_Thread_Dispatch+0x114> <== NEVER TAKEN
executing->libc_reent = *_Thread_libc_reent;
80057b8: 28 83 00 00 lw r3,(r4+0) 80057bc: 59 83 01 14 sw (r12+276),r3
*_Thread_libc_reent = heir->libc_reent;
80057c0: 29 63 01 14 lw r3,(r11+276) 80057c4: 58 83 00 00 sw (r4+0),r3
}
_User_extensions_Thread_switch( executing, heir );
80057c8: f8 00 04 9a calli 8006a30 <_User_extensions_Thread_switch>
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
80057cc: 35 81 00 c0 addi r1,r12,192 80057d0: 35 62 00 c0 addi r2,r11,192 80057d4: f8 00 05 cf calli 8006f10 <_CPU_Context_switch>
if ( executing->fp_context != NULL )
_Context_Restore_fp( &executing->fp_context );
#endif
#endif
executing = _Thread_Executing;
80057d8: 29 cc 00 0c lw r12,(r14+12)
_ISR_Disable( level );
80057dc: 90 00 20 00 rcsr r4,IE 80057e0: a0 96 08 00 and r1,r4,r22 80057e4: d0 01 00 00 wcsr IE,r1
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
80057e8: 41 a2 00 18 lbu r2,(r13+24) 80057ec: b9 a0 70 00 mv r14,r13
#endif
#endif
executing = _Thread_Executing;
_ISR_Disable( level );
80057f0: b8 80 08 00 mv r1,r4
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
80057f4: 20 42 00 ff andi r2,r2,0xff
80057f8: 44 40 00 0b be r2,r0,8005824 <_Thread_Dispatch+0x170> <== ALWAYS TAKEN
heir = _Thread_Heir;
80057fc: 29 ab 00 10 lw r11,(r13+16) <== NOT EXECUTED
_Thread_Dispatch_disable_level = 1;
8005800: 5a 13 00 00 sw (r16+0),r19 <== NOT EXECUTED
_Thread_Dispatch_necessary = false;
8005804: 31 a0 00 18 sb (r13+24),r0 <== NOT EXECUTED
_Thread_Executing = heir;
8005808: 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 )
800580c: 45 6c 00 06 be r11,r12,8005824 <_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 )
8005810: 29 62 00 7c lw r2,(r11+124)
8005814: 5c 53 ff d7 bne r2,r19,8005770 <_Thread_Dispatch+0xbc>
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
8005818: 2a a2 00 00 lw r2,(r21+0) 800581c: 59 62 00 78 sw (r11+120),r2 8005820: e3 ff ff d4 bi 8005770 <_Thread_Dispatch+0xbc>
_ISR_Disable( level );
}
post_switch:
_Thread_Dispatch_disable_level = 0;
8005824: 5a 00 00 00 sw (r16+0),r0
_ISR_Enable( level );
8005828: d0 04 00 00 wcsr IE,r4
_API_extensions_Run_postswitch();
800582c: fb ff f7 a3 calli 80036b8 <_API_extensions_Run_postswitch>
}
8005830: 2b 9d 00 04 lw ra,(sp+4) 8005834: 2b 8b 00 34 lw r11,(sp+52) 8005838: 2b 8c 00 30 lw r12,(sp+48) 800583c: 2b 8d 00 2c lw r13,(sp+44) 8005840: 2b 8e 00 28 lw r14,(sp+40) 8005844: 2b 8f 00 24 lw r15,(sp+36) 8005848: 2b 90 00 20 lw r16,(sp+32) 800584c: 2b 91 00 1c lw r17,(sp+28) 8005850: 2b 92 00 18 lw r18,(sp+24) 8005854: 2b 93 00 14 lw r19,(sp+20) 8005858: 2b 94 00 10 lw r20,(sp+16) 800585c: 2b 95 00 0c lw r21,(sp+12) 8005860: 2b 96 00 08 lw r22,(sp+8) 8005864: 37 9c 00 44 addi sp,sp,68 8005868: c3 a0 00 00 ret
080058a0 <_Thread_Get>:
*/
Thread_Control *_Thread_Get (
Objects_Id id,
Objects_Locations *location
)
{
80058a0: 37 9c ff f0 addi sp,sp,-16 80058a4: 5b 8b 00 10 sw (sp+16),r11 80058a8: 5b 8c 00 0c sw (sp+12),r12 80058ac: 5b 8d 00 08 sw (sp+8),r13 80058b0: 5b 9d 00 04 sw (sp+4),ra 80058b4: b8 20 58 00 mv r11,r1 80058b8: 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 ) ) {
80058bc: 44 20 00 28 be r1,r0,800595c <_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);
80058c0: 34 02 00 18 mvi r2,24 80058c4: f8 00 2d d0 calli 8011004 <__lshrsi3> 80058c8: 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 )
80058cc: 35 a1 ff ff addi r1,r13,-1 80058d0: 34 02 00 02 mvi r2,2
80058d4: 50 41 00 0a bgeu r2,r1,80058fc <_Thread_Get+0x5c>
goto done;
}
the_api = _Objects_Get_API( id );
if ( !_Objects_Is_api_valid( the_api ) ) {
*location = OBJECTS_ERROR;
80058d8: 34 01 00 01 mvi r1,1 80058dc: 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;
80058e0: 34 01 00 00 mvi r1,0
tp = (Thread_Control *) _Objects_Get( information, id, location );
done:
return tp;
}
80058e4: 2b 9d 00 04 lw ra,(sp+4) 80058e8: 2b 8b 00 10 lw r11,(sp+16) 80058ec: 2b 8c 00 0c lw r12,(sp+12) 80058f0: 2b 8d 00 08 lw r13,(sp+8) 80058f4: 37 9c 00 10 addi sp,sp,16 80058f8: c3 a0 00 00 ret
*/
RTEMS_INLINE_ROUTINE uint32_t _Objects_Get_class(
Objects_Id id
)
{
return (uint32_t)
80058fc: b9 60 08 00 mv r1,r11 8005900: 34 02 00 1b mvi r2,27 8005904: f8 00 2d c0 calli 8011004 <__lshrsi3> 8005908: 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 :) */
800590c: 34 01 00 01 mvi r1,1
8005910: 5c 81 00 22 bne r4,r1,8005998 <_Thread_Get+0xf8>
*location = OBJECTS_ERROR;
goto done;
}
api_information = _Objects_Information_table[ the_api ];
8005914: 78 03 08 01 mvhi r3,0x801 8005918: b5 ad 10 00 add r2,r13,r13 800591c: 38 63 37 f4 ori r3,r3,0x37f4 8005920: b4 42 10 00 add r2,r2,r2 8005924: b4 62 10 00 add r2,r3,r2 8005928: 28 41 00 00 lw r1,(r2+0)
/*
* There is no way for this to happen if POSIX is enabled.
*/
#if !defined(RTEMS_POSIX_API)
if ( !api_information ) {
800592c: 44 20 00 23 be r1,r0,80059b8 <_Thread_Get+0x118> <== NEVER TAKEN
*location = OBJECTS_ERROR;
goto done;
}
#endif
information = api_information[ the_class ];
8005930: 28 21 00 04 lw r1,(r1+4)
if ( !information ) {
8005934: 44 20 00 21 be r1,r0,80059b8 <_Thread_Get+0x118>
*location = OBJECTS_ERROR;
goto done;
}
tp = (Thread_Control *) _Objects_Get( information, id, location );
8005938: b9 60 10 00 mv r2,r11 800593c: b9 80 18 00 mv r3,r12 8005940: fb ff fc 4a calli 8004a68 <_Objects_Get>
done:
return tp;
}
8005944: 2b 9d 00 04 lw ra,(sp+4) 8005948: 2b 8b 00 10 lw r11,(sp+16) 800594c: 2b 8c 00 0c lw r12,(sp+12) 8005950: 2b 8d 00 08 lw r13,(sp+8) 8005954: 37 9c 00 10 addi sp,sp,16 8005958: c3 a0 00 00 ret
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
800595c: 78 01 08 01 mvhi r1,0x801 8005960: 38 21 38 58 ori r1,r1,0x3858 8005964: 28 22 00 00 lw r2,(r1+0) 8005968: 34 42 00 01 addi r2,r2,1 800596c: 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;
8005970: 78 01 08 01 mvhi r1,0x801 8005974: 38 21 3a 18 ori r1,r1,0x3a18 8005978: 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;
800597c: 59 80 00 00 sw (r12+0),r0
tp = (Thread_Control *) _Objects_Get( information, id, location );
done:
return tp;
}
8005980: 2b 9d 00 04 lw ra,(sp+4) 8005984: 2b 8b 00 10 lw r11,(sp+16) 8005988: 2b 8c 00 0c lw r12,(sp+12) 800598c: 2b 8d 00 08 lw r13,(sp+8) 8005990: 37 9c 00 10 addi sp,sp,16 8005994: 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;
8005998: 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;
800599c: 34 01 00 00 mvi r1,0
tp = (Thread_Control *) _Objects_Get( information, id, location );
done:
return tp;
}
80059a0: 2b 9d 00 04 lw ra,(sp+4) 80059a4: 2b 8b 00 10 lw r11,(sp+16) 80059a8: 2b 8c 00 0c lw r12,(sp+12) 80059ac: 2b 8d 00 08 lw r13,(sp+8) 80059b0: 37 9c 00 10 addi sp,sp,16 80059b4: c3 a0 00 00 ret
}
#endif
information = api_information[ the_class ];
if ( !information ) {
*location = OBJECTS_ERROR;
80059b8: 59 84 00 00 sw (r12+0),r4
goto done;
80059bc: e3 ff ff e2 bi 8005944 <_Thread_Get+0xa4>
0800b958 <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
800b958: 37 9c ff f4 addi sp,sp,-12 800b95c: 5b 8b 00 0c sw (sp+12),r11 800b960: 5b 8c 00 08 sw (sp+8),r12 800b964: 5b 9d 00 04 sw (sp+4),ra
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
800b968: 78 01 08 01 mvhi r1,0x801 800b96c: 38 21 3a 18 ori r1,r1,0x3a18 800b970: 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;
800b974: 29 61 00 ac lw r1,(r11+172)
_ISR_Set_level(level);
800b978: 64 21 00 00 cmpei r1,r1,0 800b97c: d0 01 00 00 wcsr IE,r1
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
800b980: 78 02 08 01 mvhi r2,0x801 800b984: 38 42 36 70 ori r2,r2,0x3670 800b988: 40 4c 00 00 lbu r12,(r2+0)
doneConstructors = 1;
800b98c: 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 );
800b990: 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;
800b994: 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 );
800b998: fb ff eb 7a calli 8006780 <_User_extensions_Thread_begin>
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
800b99c: fb ff e7 b4 calli 800586c <_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) */ {
800b9a0: 45 80 00 09 be r12,r0,800b9c4 <_Thread_Handler+0x6c>
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
800b9a4: 29 61 00 94 lw r1,(r11+148)
800b9a8: 44 20 00 0a be r1,r0,800b9d0 <_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 );
800b9ac: b9 60 08 00 mv r1,r11 800b9b0: fb ff eb 8c calli 80067e0 <_User_extensions_Thread_exitted>
_Internal_error_Occurred(
800b9b4: 34 01 00 00 mvi r1,0 800b9b8: 34 02 00 01 mvi r2,1 800b9bc: 34 03 00 05 mvi r3,5 800b9c0: fb ff e2 7a calli 80043a8 <_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 ();
800b9c4: fb ff d1 8f calli 8000000 <RamBase>
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
800b9c8: 29 61 00 94 lw r1,(r11+148)
800b9cc: 5c 20 ff f8 bne r1,r0,800b9ac <_Thread_Handler+0x54> <== NEVER TAKEN
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
800b9d0: 29 62 00 90 lw r2,(r11+144) 800b9d4: 29 61 00 9c lw r1,(r11+156) 800b9d8: d8 40 00 00 call r2
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
800b9dc: 59 61 00 28 sw (r11+40),r1 800b9e0: e3 ff ff f3 bi 800b9ac <_Thread_Handler+0x54>
080059c0 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
80059c0: 37 9c ff e0 addi sp,sp,-32 80059c4: 5b 8b 00 20 sw (sp+32),r11 80059c8: 5b 8c 00 1c sw (sp+28),r12 80059cc: 5b 8d 00 18 sw (sp+24),r13 80059d0: 5b 8e 00 14 sw (sp+20),r14 80059d4: 5b 8f 00 10 sw (sp+16),r15 80059d8: 5b 90 00 0c sw (sp+12),r16 80059dc: 5b 91 00 08 sw (sp+8),r17 80059e0: 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;
80059e4: 58 40 01 18 sw (r2+280),r0 80059e8: 58 40 01 1c sw (r2+284),r0
extensions_area = NULL;
the_thread->libc_reent = NULL;
80059ec: 58 40 01 14 sw (r2+276),r0
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
80059f0: b8 40 58 00 mv r11,r2 80059f4: b8 20 88 00 mv r17,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 );
80059f8: b8 40 08 00 mv r1,r2 80059fc: 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
)
{
8005a00: b8 80 60 00 mv r12,r4 8005a04: b8 c0 70 00 mv r14,r6 8005a08: b9 00 80 00 mv r16,r8 8005a0c: 20 ef 00 ff andi r15,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 );
8005a10: f8 00 02 73 calli 80063dc <_Thread_Stack_Allocate>
if ( !actual_stack_size || actual_stack_size < stack_size )
8005a14: f5 81 60 00 cmpgu r12,r12,r1 8005a18: 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 );
8005a1c: b8 20 18 00 mv r3,r1
if ( !actual_stack_size || actual_stack_size < stack_size )
8005a20: b9 82 60 00 or r12,r12,r2
return false; /* stack allocation failed */
8005a24: 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 )
8005a28: 5d 80 00 45 bne r12,r0,8005b3c <_Thread_Initialize+0x17c>
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
8005a2c: 78 0d 08 01 mvhi r13,0x801
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
8005a30: 29 61 00 bc lw r1,(r11+188) 8005a34: 39 ad 39 08 ori r13,r13,0x3908 8005a38: 29 a2 00 00 lw r2,(r13+0) 8005a3c: 59 61 00 b8 sw (r11+184),r1
the_stack->size = size;
8005a40: 59 63 00 b4 sw (r11+180),r3
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
8005a44: 59 60 00 50 sw (r11+80),r0
the_watchdog->routine = routine;
8005a48: 59 60 00 64 sw (r11+100),r0
the_watchdog->id = id;
8005a4c: 59 60 00 68 sw (r11+104),r0
the_watchdog->user_data = user_data;
8005a50: 59 60 00 6c sw (r11+108),r0
8005a54: 5c 4c 00 45 bne r2,r12,8005b68 <_Thread_Initialize+0x1a8>
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
8005a58: 59 60 01 20 sw (r11+288),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;
8005a5c: 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;
8005a60: 2b 81 00 24 lw r1,(sp+36)
Scheduler_Control *the_scheduler,
Thread_Control *the_thread
)
{
return
the_scheduler->Operations.scheduler_allocate( the_scheduler, the_thread );
8005a64: 78 03 08 01 mvhi r3,0x801 8005a68: 38 63 38 dc ori r3,r3,0x38dc 8005a6c: 59 61 00 a8 sw (r11+168),r1
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
8005a70: 2b 81 00 28 lw r1,(sp+40)
RTEMS_INLINE_ROUTINE void* _Scheduler_Thread_scheduler_allocate(
Scheduler_Control *the_scheduler,
Thread_Control *the_thread
)
{
return
8005a74: 28 64 00 14 lw r4,(r3+20)
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
8005a78: 31 6f 00 a0 sb (r11+160),r15
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
8005a7c: 59 61 00 ac sw (r11+172),r1
the_thread->current_state = STATES_DORMANT;
8005a80: 34 01 00 01 mvi r1,1 8005a84: 59 61 00 10 sw (r11+16),r1
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
8005a88: 59 70 00 a4 sw (r11+164),r16
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
the_thread->Wait.queue = NULL;
8005a8c: 59 60 00 44 sw (r11+68),r0
the_thread->resource_count = 0;
8005a90: 59 60 00 1c sw (r11+28),r0
the_thread->real_priority = priority;
8005a94: 59 6e 00 18 sw (r11+24),r14
the_thread->Start.initial_priority = priority;
8005a98: 59 6e 00 b0 sw (r11+176),r14 8005a9c: b8 60 08 00 mv r1,r3 8005aa0: b9 60 10 00 mv r2,r11 8005aa4: d8 80 00 00 call r4 8005aa8: b8 20 68 00 mv r13,r1
sched =_Scheduler_Thread_scheduler_allocate( &_Scheduler, the_thread );
if ( !sched )
8005aac: 44 20 00 12 be r1,r0,8005af4 <_Thread_Initialize+0x134>
goto failed;
_Thread_Set_priority( the_thread, priority );
8005ab0: b9 60 08 00 mv r1,r11 8005ab4: b9 c0 10 00 mv r2,r14 8005ab8: f8 00 01 fb calli 80062a4 <_Thread_Set_priority>
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
8005abc: 2d 62 00 0a lhu r2,(r11+10)
_Thread_Stack_Free( the_thread );
return false;
}
8005ac0: 2a 21 00 1c lw r1,(r17+28)
/*
* Initialize the CPU usage statistics
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Set_to_zero( &the_thread->cpu_time_used );
8005ac4: 59 60 00 84 sw (r11+132),r0
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
8005ac8: b4 42 10 00 add r2,r2,r2 8005acc: b4 42 10 00 add r2,r2,r2 8005ad0: b4 22 10 00 add r2,r1,r2
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
8005ad4: 2b 81 00 2c lw r1,(sp+44) 8005ad8: 59 60 00 88 sw (r11+136),r0
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
8005adc: 58 4b 00 00 sw (r2+0),r11
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
8005ae0: 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 );
8005ae4: b9 60 08 00 mv r1,r11 8005ae8: f8 00 03 72 calli 80068b0 <_User_extensions_Thread_create>
if ( extension_status )
return true;
8005aec: 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 )
8005af0: 5c 20 00 13 bne r1,r0,8005b3c <_Thread_Initialize+0x17c>
return true;
failed:
if ( the_thread->libc_reent )
8005af4: 29 61 01 14 lw r1,(r11+276)
8005af8: 44 20 00 02 be r1,r0,8005b00 <_Thread_Initialize+0x140>
_Workspace_Free( the_thread->libc_reent );
8005afc: f8 00 04 ed calli 8006eb0 <_Workspace_Free>
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
8005b00: 29 61 01 18 lw r1,(r11+280)
8005b04: 44 20 00 02 be r1,r0,8005b0c <_Thread_Initialize+0x14c>
_Workspace_Free( the_thread->API_Extensions[i] );
8005b08: f8 00 04 ea calli 8006eb0 <_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] )
8005b0c: 29 61 01 1c lw r1,(r11+284)
8005b10: 44 20 00 02 be r1,r0,8005b18 <_Thread_Initialize+0x158> <== ALWAYS TAKEN
_Workspace_Free( the_thread->API_Extensions[i] );
8005b14: f8 00 04 e7 calli 8006eb0 <_Workspace_Free> <== NOT EXECUTED
if ( extensions_area )
8005b18: 45 80 00 03 be r12,r0,8005b24 <_Thread_Initialize+0x164>
(void) _Workspace_Free( extensions_area );
8005b1c: b9 80 08 00 mv r1,r12 8005b20: f8 00 04 e4 calli 8006eb0 <_Workspace_Free>
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( fp_area )
(void) _Workspace_Free( fp_area );
#endif
if ( sched )
8005b24: 45 a0 00 03 be r13,r0,8005b30 <_Thread_Initialize+0x170>
(void) _Workspace_Free( sched );
8005b28: b9 a0 08 00 mv r1,r13 8005b2c: f8 00 04 e1 calli 8006eb0 <_Workspace_Free>
_Thread_Stack_Free( the_thread );
8005b30: b9 60 08 00 mv r1,r11 8005b34: f8 00 02 4a calli 800645c <_Thread_Stack_Free>
return false;
8005b38: 34 05 00 00 mvi r5,0
}
8005b3c: b8 a0 08 00 mv r1,r5 8005b40: 2b 9d 00 04 lw ra,(sp+4) 8005b44: 2b 8b 00 20 lw r11,(sp+32) 8005b48: 2b 8c 00 1c lw r12,(sp+28) 8005b4c: 2b 8d 00 18 lw r13,(sp+24) 8005b50: 2b 8e 00 14 lw r14,(sp+20) 8005b54: 2b 8f 00 10 lw r15,(sp+16) 8005b58: 2b 90 00 0c lw r16,(sp+12) 8005b5c: 2b 91 00 08 lw r17,(sp+8) 8005b60: 37 9c 00 20 addi sp,sp,32 8005b64: c3 a0 00 00 ret
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
extensions_area = _Workspace_Allocate(
8005b68: 34 42 00 01 addi r2,r2,1
(_Thread_Maximum_extensions + 1) * sizeof( void * )
8005b6c: b4 42 10 00 add r2,r2,r2 8005b70: b4 42 10 00 add r2,r2,r2
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
extensions_area = _Workspace_Allocate(
8005b74: b8 40 08 00 mv r1,r2 8005b78: f8 00 04 c3 calli 8006e84 <_Workspace_Allocate> 8005b7c: b8 20 60 00 mv r12,r1
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
8005b80: 44 20 00 0d be r1,r0,8005bb4 <_Thread_Initialize+0x1f4>
goto failed;
}
the_thread->extensions = (void **) extensions_area;
8005b84: 29 a5 00 00 lw r5,(r13+0) 8005b88: 59 61 01 20 sw (r11+288),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++ )
8005b8c: 34 03 00 00 mvi r3,0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
8005b90: 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;
8005b94: b4 63 18 00 add r3,r3,r3 8005b98: b4 63 18 00 add r3,r3,r3 8005b9c: 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++ )
8005ba0: 34 84 00 01 addi r4,r4,1
the_thread->extensions[i] = NULL;
8005ba4: 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++ )
8005ba8: b8 80 18 00 mv r3,r4
8005bac: 50 a4 ff fa bgeu r5,r4,8005b94 <_Thread_Initialize+0x1d4>
8005bb0: e3 ff ff ac bi 8005a60 <_Thread_Initialize+0xa0>
size_t actual_stack_size = 0;
void *stack = NULL;
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
void *fp_area;
#endif
void *sched = NULL;
8005bb4: 34 0d 00 00 mvi r13,0 8005bb8: e3 ff ff cf bi 8005af4 <_Thread_Initialize+0x134>
0800a904 <_Thread_Resume>:
void _Thread_Resume(
Thread_Control *the_thread,
bool force
)
{
800a904: 37 9c ff f8 addi sp,sp,-8 800a908: 5b 8b 00 08 sw (sp+8),r11 800a90c: 5b 9d 00 04 sw (sp+4),ra 800a910: b8 20 10 00 mv r2,r1
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
800a914: 90 00 58 00 rcsr r11,IE 800a918: 34 01 ff fe mvi r1,-2 800a91c: a1 61 08 00 and r1,r11,r1 800a920: d0 01 00 00 wcsr IE,r1
current_state = the_thread->current_state;
800a924: 28 41 00 10 lw r1,(r2+16)
if ( current_state & STATES_SUSPENDED ) {
800a928: 20 23 00 02 andi r3,r1,0x2
800a92c: 44 60 00 05 be r3,r0,800a940 <_Thread_Resume+0x3c> <== NEVER TAKEN
RTEMS_INLINE_ROUTINE States_Control _States_Clear (
States_Control states_to_clear,
States_Control current_state
)
{
return (current_state & ~states_to_clear);
800a930: 34 03 ff fd mvi r3,-3 800a934: a0 23 08 00 and r1,r1,r3
current_state =
the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state);
800a938: 58 41 00 10 sw (r2+16),r1
if ( _States_Is_ready( current_state ) ) {
800a93c: 44 20 00 06 be r1,r0,800a954 <_Thread_Resume+0x50>
_Scheduler_Unblock( &_Scheduler, the_thread );
}
}
_ISR_Enable( level );
800a940: d0 0b 00 00 wcsr IE,r11
}
800a944: 2b 9d 00 04 lw ra,(sp+4) 800a948: 2b 8b 00 08 lw r11,(sp+8) 800a94c: 37 9c 00 08 addi sp,sp,8 800a950: c3 a0 00 00 ret
RTEMS_INLINE_ROUTINE void _Scheduler_Unblock(
Scheduler_Control *the_scheduler,
Thread_Control *the_thread
)
{
the_scheduler->Operations.unblock( the_scheduler, the_thread );
800a954: 78 01 08 01 mvhi r1,0x801 800a958: 38 21 89 bc ori r1,r1,0x89bc 800a95c: 28 23 00 10 lw r3,(r1+16) 800a960: d8 60 00 00 call r3
if ( _States_Is_ready( current_state ) ) {
_Scheduler_Unblock( &_Scheduler, the_thread );
}
}
_ISR_Enable( level );
800a964: d0 0b 00 00 wcsr IE,r11
}
800a968: 2b 9d 00 04 lw ra,(sp+4) 800a96c: 2b 8b 00 08 lw r11,(sp+8) 800a970: 37 9c 00 08 addi sp,sp,8 800a974: c3 a0 00 00 ret
08005f10 <_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
)
{
8005f10: 37 9c ff f4 addi sp,sp,-12 8005f14: 5b 8b 00 0c sw (sp+12),r11 8005f18: 5b 8c 00 08 sw (sp+8),r12 8005f1c: 5b 8d 00 04 sw (sp+4),r13
Priority_Control priority;
States_Control block_state;
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
8005f20: 28 45 00 14 lw r5,(r2+20)
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
8005f24: 34 47 00 3c addi r7,r2,60
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
8005f28: 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);
8005f2c: 00 a4 00 01 srui r4,r5,1 8005f30: 78 0c 08 01 mvhi r12,0x801 8005f34: 00 84 00 01 srui r4,r4,1
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
8005f38: 58 47 00 38 sw (r2+56),r7 8005f3c: 00 84 00 01 srui r4,r4,1
head->previous = NULL; tail->previous = head;
8005f40: 58 46 00 40 sw (r2+64),r6 8005f44: 00 84 00 01 srui r4,r4,1
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
8005f48: 58 40 00 3c sw (r2+60),r0 8005f4c: 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 );
8005f50: 20 a8 00 20 andi r8,r5,0x20
RTEMS_INLINE_ROUTINE uint32_t _Thread_queue_Header_number (
Priority_Control the_priority
)
{
return (the_priority / TASK_QUEUE_DATA_PRIORITIES_PER_HEADER);
8005f54: 00 84 00 01 srui r4,r4,1
header_index = _Thread_queue_Header_number( priority ); header = &the_thread_queue->Queues.Priority[ header_index ]; block_state = the_thread_queue->state;
8005f58: 28 27 00 38 lw r7,(r1+56) 8005f5c: b4 84 30 00 add r6,r4,r4 8005f60: 39 8c 30 c0 ori r12,r12,0x30c0
if ( _Thread_queue_Is_reverse_search( priority ) )
8005f64: 5d 00 00 18 bne r8,r0,8005fc4 <_Thread_queue_Enqueue_priority+0xb4>
*
* WARNING! Returning with interrupts disabled!
*/
*level_p = level;
return the_thread_queue->sync_state;
}
8005f68: b4 c4 20 00 add r4,r6,r4 8005f6c: b4 84 20 00 add r4,r4,r4 8005f70: b4 84 20 00 add r4,r4,r4 8005f74: 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 );
8005f78: 34 0d ff fe mvi r13,-2
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Tail(the_chain));
8005f7c: 35 8b 00 04 addi r11,r12,4 8005f80: 90 00 40 00 rcsr r8,IE 8005f84: a1 0d 50 00 and r10,r8,r13 8005f88: d0 0a 00 00 wcsr IE,r10
* * WARNING! Returning with interrupts disabled! */ *level_p = level; return the_thread_queue->sync_state; }
8005f8c: 29 84 00 00 lw r4,(r12+0)
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
_ISR_Disable( level );
search_thread = (Thread_Control *) _Chain_First( header );
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
8005f90: 5c 8b 00 04 bne r4,r11,8005fa0 <_Thread_queue_Enqueue_priority+0x90>
8005f94: e0 00 00 24 bi 8006024 <_Thread_queue_Enqueue_priority+0x114>
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;
8005f98: 28 84 00 00 lw r4,(r4+0)
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
_ISR_Disable( level );
search_thread = (Thread_Control *) _Chain_First( header );
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
8005f9c: 44 8b 00 23 be r4,r11,8006028 <_Thread_queue_Enqueue_priority+0x118>
search_priority = search_thread->current_priority;
8005fa0: 28 86 00 14 lw r6,(r4+20)
if ( priority <= search_priority )
8005fa4: 50 c5 00 21 bgeu r6,r5,8006028 <_Thread_queue_Enqueue_priority+0x118>
break;
search_priority = search_thread->current_priority;
if ( priority <= search_priority )
break;
#endif
_ISR_Flash( level );
8005fa8: d0 08 00 00 wcsr IE,r8 8005fac: 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);
8005fb0: 28 89 00 10 lw r9,(r4+16) 8005fb4: a0 e9 48 00 and r9,r7,r9
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
8005fb8: 5d 20 ff f8 bne r9,r0,8005f98 <_Thread_queue_Enqueue_priority+0x88><== ALWAYS TAKEN
_ISR_Enable( level );
8005fbc: d0 08 00 00 wcsr IE,r8 <== NOT EXECUTED
goto restart_forward_search;
8005fc0: e3 ff ff f0 bi 8005f80 <_Thread_queue_Enqueue_priority+0x70><== NOT EXECUTED
* * WARNING! Returning with interrupts disabled! */ *level_p = level; return the_thread_queue->sync_state; }
8005fc4: b4 c4 20 00 add r4,r6,r4 8005fc8: b4 84 20 00 add r4,r4,r4 8005fcc: b4 84 20 00 add r4,r4,r4
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
_ISR_Disable( level );
8005fd0: 34 0d ff fe mvi r13,-2
* * WARNING! Returning with interrupts disabled! */ *level_p = level; return the_thread_queue->sync_state; }
8005fd4: b4 24 50 00 add r10,r1,r4
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
8005fd8: 41 86 00 00 lbu r6,(r12+0) 8005fdc: 34 c6 00 01 addi r6,r6,1
_ISR_Disable( level );
8005fe0: 90 00 40 00 rcsr r8,IE 8005fe4: a1 0d 58 00 and r11,r8,r13 8005fe8: d0 0b 00 00 wcsr IE,r11
* * WARNING! Returning with interrupts disabled! */ *level_p = level; return the_thread_queue->sync_state; }
8005fec: 29 44 00 08 lw r4,(r10+8)
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
_ISR_Disable( level );
search_thread = (Thread_Control *) _Chain_Last( header );
while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
8005ff0: 5c 8a 00 04 bne r4,r10,8006000 <_Thread_queue_Enqueue_priority+0xf0>
8005ff4: e0 00 00 18 bi 8006054 <_Thread_queue_Enqueue_priority+0x144>
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;
8005ff8: 28 84 00 04 lw r4,(r4+4)
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
_ISR_Disable( level );
search_thread = (Thread_Control *) _Chain_Last( header );
while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
8005ffc: 44 8a 00 16 be r4,r10,8006054 <_Thread_queue_Enqueue_priority+0x144><== NEVER TAKEN
search_priority = search_thread->current_priority;
8006000: 28 86 00 14 lw r6,(r4+20)
if ( priority >= search_priority )
8006004: 50 a6 00 14 bgeu r5,r6,8006054 <_Thread_queue_Enqueue_priority+0x144>
break;
search_priority = search_thread->current_priority;
if ( priority >= search_priority )
break;
#endif
_ISR_Flash( level );
8006008: d0 08 00 00 wcsr IE,r8 800600c: d0 0b 00 00 wcsr IE,r11 8006010: 28 89 00 10 lw r9,(r4+16) 8006014: a0 e9 48 00 and r9,r7,r9
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
8006018: 5d 20 ff f8 bne r9,r0,8005ff8 <_Thread_queue_Enqueue_priority+0xe8><== ALWAYS TAKEN
_ISR_Enable( level );
800601c: d0 08 00 00 wcsr IE,r8 <== NOT EXECUTED
goto restart_reverse_search;
8006020: e3 ff ff ee bi 8005fd8 <_Thread_queue_Enqueue_priority+0xc8><== NOT EXECUTED
if ( _Thread_queue_Is_reverse_search( priority ) )
goto restart_reverse_search;
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
8006024: 34 06 ff ff mvi r6,-1
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
}
if ( the_thread_queue->sync_state !=
8006028: 28 27 00 30 lw r7,(r1+48) 800602c: 34 0a 00 01 mvi r10,1 8006030: b9 00 48 00 mv r9,r8
8006034: 44 ea 00 1b be r7,r10,80060a0 <_Thread_queue_Enqueue_priority+0x190> * 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;
8006038: 58 69 00 00 sw (r3+0),r9
return the_thread_queue->sync_state; }
800603c: b8 e0 08 00 mv r1,r7 8006040: 2b 8b 00 0c lw r11,(sp+12) 8006044: 2b 8c 00 08 lw r12,(sp+8) 8006048: 2b 8d 00 04 lw r13,(sp+4) 800604c: 37 9c 00 0c addi sp,sp,12 8006050: c3 a0 00 00 ret
}
search_thread = (Thread_Control *)
search_thread->Object.Node.previous;
}
if ( the_thread_queue->sync_state !=
8006054: 28 27 00 30 lw r7,(r1+48) 8006058: 34 0a 00 01 mvi r10,1 800605c: b9 00 48 00 mv r9,r8
8006060: 5c ea ff f6 bne r7,r10,8006038 <_Thread_queue_Enqueue_priority+0x128>
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
8006064: 58 20 00 30 sw (r1+48),r0
if ( priority == search_priority )
8006068: 44 a6 00 1d be r5,r6,80060dc <_Thread_queue_Enqueue_priority+0x1cc>
goto equal_priority;
search_node = (Chain_Node *) search_thread;
next_node = search_node->next;
800606c: 28 83 00 00 lw r3,(r4+0)
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
the_node->previous = search_node;
8006070: 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;
8006074: 58 43 00 00 sw (r2+0),r3
the_node->previous = search_node; search_node->next = the_node;
8006078: 58 82 00 00 sw (r4+0),r2
next_node->previous = the_node;
800607c: 58 62 00 04 sw (r3+4),r2
the_thread->Wait.queue = the_thread_queue;
8006080: 58 41 00 44 sw (r2+68),r1
_ISR_Enable( level );
8006084: d0 08 00 00 wcsr IE,r8
* * WARNING! Returning with interrupts disabled! */ *level_p = level; return the_thread_queue->sync_state; }
8006088: b8 e0 08 00 mv r1,r7 800608c: 2b 8b 00 0c lw r11,(sp+12) 8006090: 2b 8c 00 08 lw r12,(sp+8) 8006094: 2b 8d 00 04 lw r13,(sp+4) 8006098: 37 9c 00 0c addi sp,sp,12 800609c: 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;
80060a0: 58 20 00 30 sw (r1+48),r0
if ( priority == search_priority )
80060a4: 44 a6 00 0e be r5,r6,80060dc <_Thread_queue_Enqueue_priority+0x1cc>
goto equal_priority;
search_node = (Chain_Node *) search_thread;
previous_node = search_node->previous;
80060a8: 28 83 00 04 lw r3,(r4+4)
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
80060ac: 58 44 00 00 sw (r2+0),r4
the_node->previous = previous_node;
80060b0: 58 43 00 04 sw (r2+4),r3
previous_node->next = the_node;
80060b4: 58 62 00 00 sw (r3+0),r2
search_node->previous = the_node;
80060b8: 58 82 00 04 sw (r4+4),r2
the_thread->Wait.queue = the_thread_queue;
80060bc: 58 41 00 44 sw (r2+68),r1
_ISR_Enable( level );
80060c0: d0 08 00 00 wcsr IE,r8
* * WARNING! Returning with interrupts disabled! */ *level_p = level; return the_thread_queue->sync_state; }
80060c4: b8 e0 08 00 mv r1,r7 80060c8: 2b 8b 00 0c lw r11,(sp+12) 80060cc: 2b 8c 00 08 lw r12,(sp+8) 80060d0: 2b 8d 00 04 lw r13,(sp+4) 80060d4: 37 9c 00 0c addi sp,sp,12 80060d8: c3 a0 00 00 ret
_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;
80060dc: 28 83 00 40 lw r3,(r4+64)
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
equal_priority: /* add at end of priority group */
search_node = _Chain_Tail( &search_thread->Wait.Block2n );
80060e0: 34 85 00 3c addi r5,r4,60
previous_node = search_node->previous;
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
80060e4: 58 45 00 00 sw (r2+0),r5
the_node->previous = previous_node;
80060e8: 58 43 00 04 sw (r2+4),r3
previous_node->next = the_node;
80060ec: 58 62 00 00 sw (r3+0),r2
search_node->previous = the_node;
80060f0: 58 82 00 40 sw (r4+64),r2
the_thread->Wait.queue = the_thread_queue;
80060f4: 58 41 00 44 sw (r2+68),r1
_ISR_Enable( level );
80060f8: d0 08 00 00 wcsr IE,r8
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
80060fc: 34 07 00 01 mvi r7,1 8006100: e3 ff ff cf bi 800603c <_Thread_queue_Enqueue_priority+0x12c>
08009ee0 <_Thread_queue_Process_timeout>:
#include <rtems/score/tqdata.h>
void _Thread_queue_Process_timeout(
Thread_Control *the_thread
)
{
8009ee0: 37 9c ff fc addi sp,sp,-4 8009ee4: 5b 9d 00 04 sw (sp+4),ra
Thread_queue_Control *the_thread_queue = the_thread->Wait.queue;
8009ee8: 28 23 00 44 lw r3,(r1+68)
#include <rtems/score/tqdata.h>
void _Thread_queue_Process_timeout(
Thread_Control *the_thread
)
{
8009eec: 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 &&
8009ef0: 28 62 00 30 lw r2,(r3+48)
8009ef4: 44 40 00 05 be r2,r0,8009f08 <_Thread_queue_Process_timeout+0x28><== ALWAYS TAKEN
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
8009ef8: 78 01 08 01 mvhi r1,0x801 <== NOT EXECUTED 8009efc: 38 21 3a 18 ori r1,r1,0x3a18 <== NOT EXECUTED 8009f00: 28 21 00 0c lw r1,(r1+12) <== NOT EXECUTED 8009f04: 44 81 00 09 be r4,r1,8009f28 <_Thread_queue_Process_timeout+0x48><== NOT EXECUTED
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;
8009f08: 28 65 00 3c lw r5,(r3+60)
_Thread_queue_Extract( the_thread->Wait.queue, the_thread );
8009f0c: b8 60 08 00 mv r1,r3 8009f10: 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;
8009f14: 58 85 00 34 sw (r4+52),r5
_Thread_queue_Extract( the_thread->Wait.queue, the_thread );
8009f18: fb ff ff 8f calli 8009d54 <_Thread_queue_Extract>
} }
8009f1c: 2b 9d 00 04 lw ra,(sp+4) 8009f20: 37 9c 00 04 addi sp,sp,4 8009f24: 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 ) {
8009f28: 34 01 00 03 mvi r1,3 <== NOT EXECUTED 8009f2c: 44 41 ff fc be r2,r1,8009f1c <_Thread_queue_Process_timeout+0x3c><== NOT EXECUTED
the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status;
8009f30: 28 61 00 3c lw r1,(r3+60) <== NOT EXECUTED 8009f34: 58 81 00 34 sw (r4+52),r1 <== NOT EXECUTED
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
8009f38: 34 01 00 02 mvi r1,2 <== NOT EXECUTED 8009f3c: 58 61 00 30 sw (r3+48),r1 <== NOT EXECUTED 8009f40: e3 ff ff f7 bi 8009f1c <_Thread_queue_Process_timeout+0x3c><== NOT EXECUTED
080061b0 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
80061b0: 37 9c ff ec addi sp,sp,-20 80061b4: 5b 8b 00 10 sw (sp+16),r11 80061b8: 5b 8c 00 0c sw (sp+12),r12 80061bc: 5b 8d 00 08 sw (sp+8),r13 80061c0: 5b 9d 00 04 sw (sp+4),ra 80061c4: b8 20 58 00 mv r11,r1 80061c8: 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 )
80061cc: 44 20 00 04 be r1,r0,80061dc <_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 ) {
80061d0: 28 22 00 34 lw r2,(r1+52) 80061d4: 34 01 00 01 mvi r1,1
80061d8: 44 41 00 07 be r2,r1,80061f4 <_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 );
}
}
80061dc: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 80061e0: 2b 8b 00 10 lw r11,(sp+16) <== NOT EXECUTED 80061e4: 2b 8c 00 0c lw r12,(sp+12) <== NOT EXECUTED 80061e8: 2b 8d 00 08 lw r13,(sp+8) <== NOT EXECUTED 80061ec: 37 9c 00 14 addi sp,sp,20 <== NOT EXECUTED 80061f0: 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 );
80061f4: 90 00 68 00 rcsr r13,IE 80061f8: 34 01 ff fe mvi r1,-2 80061fc: a1 a1 08 00 and r1,r13,r1 8006200: d0 01 00 00 wcsr IE,r1 8006204: 78 03 08 01 mvhi r3,0x801 8006208: 38 63 24 58 ori r3,r3,0x2458 800620c: 29 82 00 10 lw r2,(r12+16) 8006210: 28 61 00 00 lw r1,(r3+0) 8006214: a0 41 08 00 and r1,r2,r1
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
8006218: 5c 20 00 08 bne r1,r0,8006238 <_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 );
800621c: d0 0d 00 00 wcsr IE,r13 <== NOT EXECUTED
} }
8006220: 2b 9d 00 04 lw ra,(sp+4) 8006224: 2b 8b 00 10 lw r11,(sp+16) 8006228: 2b 8c 00 0c lw r12,(sp+12) 800622c: 2b 8d 00 08 lw r13,(sp+8) 8006230: 37 9c 00 14 addi sp,sp,20 8006234: 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;
8006238: 34 01 00 01 mvi r1,1 800623c: 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 );
8006240: b9 80 10 00 mv r2,r12 8006244: b9 60 08 00 mv r1,r11 8006248: 34 03 00 01 mvi r3,1 800624c: f8 00 0e d0 calli 8009d8c <_Thread_queue_Extract_priority_helper>
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
8006250: b9 60 08 00 mv r1,r11 8006254: b9 80 10 00 mv r2,r12 8006258: 37 83 00 14 addi r3,sp,20 800625c: fb ff ff 2d calli 8005f10 <_Thread_queue_Enqueue_priority>
}
_ISR_Enable( level );
8006260: d0 0d 00 00 wcsr IE,r13 8006264: e3 ff ff ef bi 8006220 <_Thread_queue_Requeue+0x70>
08006268 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
8006268: 37 9c ff f8 addi sp,sp,-8 800626c: 5b 9d 00 04 sw (sp+4),ra
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
8006270: 37 82 00 08 addi r2,sp,8 8006274: fb ff fd 8b calli 80058a0 <_Thread_Get>
switch ( location ) {
8006278: 2b 82 00 08 lw r2,(sp+8)
800627c: 5c 40 00 07 bne r2,r0,8006298 <_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 );
8006280: f8 00 0f 18 calli 8009ee0 <_Thread_queue_Process_timeout>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
8006284: 78 01 08 01 mvhi r1,0x801 8006288: 38 21 38 58 ori r1,r1,0x3858 800628c: 28 22 00 00 lw r2,(r1+0) 8006290: 34 42 ff ff addi r2,r2,-1 8006294: 58 22 00 00 sw (r1+0),r2
_Thread_Unnest_dispatch();
break;
}
}
8006298: 2b 9d 00 04 lw ra,(sp+4) 800629c: 37 9c 00 08 addi sp,sp,8 80062a0: c3 a0 00 00 ret
080144a8 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
80144a8: 37 9c ff a4 addi sp,sp,-92 80144ac: 5b 8b 00 44 sw (sp+68),r11 80144b0: 5b 8c 00 40 sw (sp+64),r12 80144b4: 5b 8d 00 3c sw (sp+60),r13 80144b8: 5b 8e 00 38 sw (sp+56),r14 80144bc: 5b 8f 00 34 sw (sp+52),r15 80144c0: 5b 90 00 30 sw (sp+48),r16 80144c4: 5b 91 00 2c sw (sp+44),r17 80144c8: 5b 92 00 28 sw (sp+40),r18 80144cc: 5b 93 00 24 sw (sp+36),r19 80144d0: 5b 94 00 20 sw (sp+32),r20 80144d4: 5b 95 00 1c sw (sp+28),r21 80144d8: 5b 96 00 18 sw (sp+24),r22 80144dc: 5b 97 00 14 sw (sp+20),r23 80144e0: 5b 98 00 10 sw (sp+16),r24 80144e4: 5b 99 00 0c sw (sp+12),r25 80144e8: 5b 9b 00 08 sw (sp+8),fp 80144ec: 5b 9d 00 04 sw (sp+4),ra 80144f0: 78 14 08 03 mvhi r20,0x803
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
80144f4: 37 96 00 54 addi r22,sp,84 80144f8: 37 95 00 58 addi r21,sp,88 80144fc: 37 8e 00 48 addi r14,sp,72 8014500: 37 92 00 4c addi r18,sp,76 8014504: 78 13 08 03 mvhi r19,0x803 8014508: 78 17 08 03 mvhi r23,0x803 801450c: b8 20 58 00 mv r11,r1 8014510: 5b 95 00 54 sw (sp+84),r21
head->previous = NULL;
8014514: 5b 80 00 58 sw (sp+88),r0
tail->previous = head;
8014518: 5b 96 00 5c sw (sp+92),r22
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
801451c: 5b 92 00 48 sw (sp+72),r18
head->previous = NULL;
8014520: 5b 80 00 4c sw (sp+76),r0
tail->previous = head;
8014524: 5b 8e 00 50 sw (sp+80),r14 8014528: 3a 94 ed 98 ori r20,r20,0xed98 801452c: 34 30 00 30 addi r16,r1,48 8014530: 3a 73 ed 10 ori r19,r19,0xed10 8014534: 34 2f 00 68 addi r15,r1,104 8014538: 3a f7 ec 68 ori r23,r23,0xec68 801453c: 34 3b 00 08 addi fp,r1,8 8014540: 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 ) {
8014544: 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 );
8014548: 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;
801454c: 34 18 00 01 mvi r24,1
Chain_Control *tmp; /* * Afterwards all timer inserts are directed to this chain and the interval * and TOD chains will be no more modified by other parties. */ ts->insert_chain = insert_chain;
8014550: 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;
8014554: 2a 82 00 00 lw r2,(r20+0)
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
8014558: 29 63 00 3c lw r3,(r11+60)
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
801455c: ba 00 08 00 mv r1,r16
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
8014560: 59 62 00 3c sw (r11+60),r2
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
8014564: c8 43 10 00 sub r2,r2,r3 8014568: b9 c0 18 00 mv r3,r14 801456c: f8 00 15 22 calli 80199f4 <_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;
8014570: 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();
8014574: 2a 6c 00 00 lw r12,(r19+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 ) {
8014578: 50 8c 00 31 bgeu r4,r12,801463c <_Timer_server_Body+0x194>
/*
* 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 );
801457c: b9 e0 08 00 mv r1,r15 8014580: c9 84 10 00 sub r2,r12,r4 8014584: b9 c0 18 00 mv r3,r14 8014588: f8 00 15 1b calli 80199f4 <_Watchdog_Adjust_to_chain>
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
}
watchdogs->last_snapshot = snapshot;
801458c: 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 ) {
8014590: 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 );
8014594: 29 61 00 78 lw r1,(r11+120) 8014598: f8 00 03 3a calli 8015280 <_Chain_Get> 801459c: b8 20 10 00 mv r2,r1
if ( timer == NULL ) {
80145a0: 44 20 00 0b be r1,r0,80145cc <_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 ) {
80145a4: 28 24 00 38 lw r4,(r1+56) <== NOT EXECUTED 80145a8: 44 8c 00 2b be r4,r12,8014654 <_Timer_server_Body+0x1ac> <== NOT EXECUTED
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
80145ac: 5c 8d ff fa bne r4,r13,8014594 <_Timer_server_Body+0xec> <== NOT EXECUTED
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
80145b0: 34 42 00 10 addi r2,r2,16 <== NOT EXECUTED 80145b4: b9 e0 08 00 mv r1,r15 <== NOT EXECUTED 80145b8: f8 00 15 35 calli 8019a8c <_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 );
80145bc: 29 61 00 78 lw r1,(r11+120) <== NOT EXECUTED 80145c0: f8 00 03 30 calli 8015280 <_Chain_Get> <== NOT EXECUTED 80145c4: b8 20 10 00 mv r2,r1 <== NOT EXECUTED
if ( timer == NULL ) {
80145c8: 5c 20 ff f7 bne r1,r0,80145a4 <_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 );
80145cc: 90 00 10 00 rcsr r2,IE 80145d0: a0 51 18 00 and r3,r2,r17 80145d4: d0 03 00 00 wcsr IE,r3
tmp = ts->insert_chain;
if ( _Chain_Is_empty( insert_chain ) ) {
80145d8: 2b 84 00 54 lw r4,(sp+84)
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
tmp = ts->insert_chain;
80145dc: 29 63 00 78 lw r3,(r11+120)
if ( _Chain_Is_empty( insert_chain ) ) {
80145e0: 34 03 00 01 mvi r3,1
80145e4: 44 95 00 20 be r4,r21,8014664 <_Timer_server_Body+0x1bc> <== ALWAYS TAKEN
ts->insert_chain = NULL;
do_loop = false;
}
_ISR_Enable( level );
80145e8: d0 02 00 00 wcsr IE,r2
* Afterwards all timer inserts are directed to this chain and the interval
* and TOD chains will be no more modified by other parties.
*/
ts->insert_chain = insert_chain;
while ( do_loop ) {
80145ec: 5c 60 ff da bne r3,r0,8014554 <_Timer_server_Body+0xac> <== NEVER TAKEN
_Chain_Initialize_empty( &fire_chain );
while ( true ) {
_Timer_server_Get_watchdogs_that_fire_now( ts, &insert_chain, &fire_chain );
if ( !_Chain_Is_empty( &fire_chain ) ) {
80145f0: 2b 82 00 48 lw r2,(sp+72)
80145f4: 5c 52 00 0b bne r2,r18,8014620 <_Timer_server_Body+0x178>
80145f8: e0 00 00 1e bi 8014670 <_Timer_server_Body+0x1c8>
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
80145fc: 28 43 00 00 lw r3,(r2+0)
head->next = new_first;
new_first->previous = head;
8014600: 58 6e 00 04 sw (r3+4),r14
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
head->next = new_first;
8014604: 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;
8014608: 58 40 00 08 sw (r2+8),r0
_ISR_Enable( level );
801460c: 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 );
8014610: 28 43 00 1c lw r3,(r2+28) 8014614: 28 41 00 20 lw r1,(r2+32) 8014618: 28 42 00 24 lw r2,(r2+36) 801461c: 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 );
8014620: 90 00 20 00 rcsr r4,IE 8014624: a0 91 10 00 and r2,r4,r17 8014628: d0 02 00 00 wcsr IE,r2
initialized = false;
}
#endif
return status;
}
801462c: 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))
8014630: 5c 52 ff f3 bne r2,r18,80145fc <_Timer_server_Body+0x154>
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
_ISR_Enable( level );
} else {
_ISR_Enable( level );
8014634: d0 04 00 00 wcsr IE,r4 8014638: e3 ff ff c6 bi 8014550 <_Timer_server_Body+0xa8>
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
} else if ( snapshot < last_snapshot ) {
801463c: 51 84 ff d4 bgeu r12,r4,801458c <_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 );
8014640: b9 e0 08 00 mv r1,r15 8014644: 34 02 00 01 mvi r2,1 8014648: c8 8c 18 00 sub r3,r4,r12 801464c: f8 00 14 ac calli 80198fc <_Watchdog_Adjust> 8014650: e3 ff ff cf bi 801458c <_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 );
8014654: ba 00 08 00 mv r1,r16 <== NOT EXECUTED 8014658: 34 42 00 10 addi r2,r2,16 <== NOT EXECUTED 801465c: f8 00 15 0c calli 8019a8c <_Watchdog_Insert> <== NOT EXECUTED 8014660: e3 ff ff cd bi 8014594 <_Timer_server_Body+0xec> <== NOT EXECUTED
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
tmp = ts->insert_chain;
if ( _Chain_Is_empty( insert_chain ) ) {
ts->insert_chain = NULL;
8014664: 59 60 00 78 sw (r11+120),r0
do_loop = false;
8014668: 34 03 00 00 mvi r3,0 801466c: e3 ff ff df bi 80145e8 <_Timer_server_Body+0x140>
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
8014670: 31 60 00 7c sb (r11+124),r0 8014674: 2a e1 00 00 lw r1,(r23+0) 8014678: 34 21 00 01 addi r1,r1,1 801467c: 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 );
8014680: 29 61 00 00 lw r1,(r11+0) 8014684: 34 02 00 08 mvi r2,8 8014688: f8 00 12 5d calli 8018ffc <_Thread_Set_state>
_Timer_server_Reset_interval_system_watchdog( ts );
801468c: b9 60 08 00 mv r1,r11 8014690: fb ff ff 44 calli 80143a0 <_Timer_server_Reset_interval_system_watchdog>
_Timer_server_Reset_tod_system_watchdog( ts );
8014694: b9 60 08 00 mv r1,r11 8014698: fb ff ff 63 calli 8014424 <_Timer_server_Reset_tod_system_watchdog>
_Thread_Enable_dispatch();
801469c: f8 00 0f 6f calli 8018458 <_Thread_Enable_dispatch>
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
80146a0: 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;
80146a4: 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 );
80146a8: f8 00 15 64 calli 8019c38 <_Watchdog_Remove>
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
80146ac: bb 20 08 00 mv r1,r25 80146b0: f8 00 15 62 calli 8019c38 <_Watchdog_Remove> 80146b4: e3 ff ff a7 bi 8014550 <_Timer_server_Body+0xa8>
080146b8 <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
80146b8: 37 9c ff f8 addi sp,sp,-8 80146bc: 5b 8b 00 08 sw (sp+8),r11 80146c0: 5b 9d 00 04 sw (sp+4),ra 80146c4: b8 20 58 00 mv r11,r1
if ( ts->insert_chain == NULL ) {
80146c8: 28 21 00 78 lw r1,(r1+120)
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
80146cc: b8 40 18 00 mv r3,r2
if ( ts->insert_chain == NULL ) {
80146d0: 44 20 00 07 be r1,r0,80146ec <_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 );
80146d4: 29 61 00 78 lw r1,(r11+120) <== NOT EXECUTED 80146d8: f8 00 02 d4 calli 8015228 <_Chain_Append> <== NOT EXECUTED
} }
80146dc: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 80146e0: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED 80146e4: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 80146e8: c3 a0 00 00 ret <== NOT EXECUTED
80146ec: 78 01 08 03 mvhi r1,0x803 80146f0: 38 21 ec 68 ori r1,r1,0xec68 80146f4: 28 22 00 00 lw r2,(r1+0) 80146f8: 34 42 00 01 addi r2,r2,1 80146fc: 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 ) {
8014700: 28 61 00 38 lw r1,(r3+56) 8014704: 34 02 00 01 mvi r2,1
8014708: 44 22 00 28 be r1,r2,80147a8 <_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 ) {
801470c: 34 02 00 03 mvi r2,3
8014710: 44 22 00 06 be r1,r2,8014728 <_Timer_server_Schedule_operation_method+0x70>
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
8014714: f8 00 0f 51 calli 8018458 <_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 );
}
}
8014718: 2b 9d 00 04 lw ra,(sp+4) 801471c: 2b 8b 00 08 lw r11,(sp+8) 8014720: 37 9c 00 08 addi sp,sp,8 8014724: 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 );
8014728: 90 00 38 00 rcsr r7,IE 801472c: 34 01 ff fe mvi r1,-2 8014730: a0 e1 08 00 and r1,r7,r1 8014734: d0 01 00 00 wcsr IE,r1
initialized = false;
}
#endif
return status;
}
8014738: 29 62 00 68 lw r2,(r11+104)
/*
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
801473c: 78 01 08 03 mvhi r1,0x803
last_snapshot = ts->TOD_watchdogs.last_snapshot;
8014740: 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();
8014744: 38 21 ed 10 ori r1,r1,0xed10
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
8014748: 35 65 00 6c addi r5,r11,108 801474c: 28 21 00 00 lw r1,(r1+0)
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
8014750: 44 45 00 0a be r2,r5,8014778 <_Timer_server_Schedule_operation_method+0xc0>
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
8014754: 28 46 00 10 lw r6,(r2+16)
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
8014758: b4 c4 28 00 add r5,r6,r4
delta_interval += delta;
801475c: 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 ) {
8014760: 50 81 00 05 bgeu r4,r1,8014774 <_Timer_server_Schedule_operation_method+0xbc>
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
8014764: c8 24 20 00 sub r4,r1,r4
if (delta_interval > delta) {
delta_interval -= delta;
} else {
delta_interval = 0;
8014768: 34 05 00 00 mvi r5,0
if ( snapshot > last_snapshot ) {
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
if (delta_interval > delta) {
801476c: 50 86 00 02 bgeu r4,r6,8014774 <_Timer_server_Schedule_operation_method+0xbc><== NEVER TAKEN
delta_interval -= delta;
8014770: 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;
8014774: 58 45 00 10 sw (r2+16),r5
}
ts->TOD_watchdogs.last_snapshot = snapshot;
8014778: 59 61 00 74 sw (r11+116),r1
_ISR_Enable( level );
801477c: d0 07 00 00 wcsr IE,r7
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
8014780: 35 61 00 68 addi r1,r11,104 8014784: 34 62 00 10 addi r2,r3,16 8014788: f8 00 14 c1 calli 8019a8c <_Watchdog_Insert>
if ( !ts->active ) {
801478c: 41 61 00 7c lbu r1,(r11+124) 8014790: 20 21 00 ff andi r1,r1,0xff
8014794: 5c 20 ff e0 bne r1,r0,8014714 <_Timer_server_Schedule_operation_method+0x5c>
_Timer_server_Reset_tod_system_watchdog( ts );
8014798: b9 60 08 00 mv r1,r11 801479c: fb ff ff 22 calli 8014424 <_Timer_server_Reset_tod_system_watchdog>
}
}
_Thread_Enable_dispatch();
80147a0: f8 00 0f 2e calli 8018458 <_Thread_Enable_dispatch> 80147a4: e3 ff ff dd bi 8014718 <_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 );
80147a8: 90 00 20 00 rcsr r4,IE 80147ac: 34 01 ff fe mvi r1,-2 80147b0: a0 81 08 00 and r1,r4,r1 80147b4: d0 01 00 00 wcsr IE,r1
snapshot = _Watchdog_Ticks_since_boot;
80147b8: 78 01 08 03 mvhi r1,0x803 80147bc: 38 21 ed 98 ori r1,r1,0xed98
initialized = false;
}
#endif
return status;
}
80147c0: 29 62 00 30 lw r2,(r11+48)
/*
* We have to advance the last known ticks value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
snapshot = _Watchdog_Ticks_since_boot;
80147c4: 28 21 00 00 lw r1,(r1+0)
last_snapshot = ts->Interval_watchdogs.last_snapshot;
80147c8: 29 66 00 3c lw r6,(r11+60) 80147cc: 35 65 00 34 addi r5,r11,52
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
80147d0: 44 45 00 07 be r2,r5,80147ec <_Timer_server_Schedule_operation_method+0x134>
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
80147d4: 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;
80147d8: 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;
80147dc: 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) {
80147e0: 50 c7 00 02 bgeu r6,r7,80147e8 <_Timer_server_Schedule_operation_method+0x130>
delta_interval -= delta;
80147e4: c8 e6 28 00 sub r5,r7,r6
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
80147e8: 58 45 00 10 sw (r2+16),r5
}
ts->Interval_watchdogs.last_snapshot = snapshot;
80147ec: 59 61 00 3c sw (r11+60),r1
_ISR_Enable( level );
80147f0: d0 04 00 00 wcsr IE,r4
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
80147f4: 35 61 00 30 addi r1,r11,48 80147f8: 34 62 00 10 addi r2,r3,16 80147fc: f8 00 14 a4 calli 8019a8c <_Watchdog_Insert>
if ( !ts->active ) {
8014800: 41 61 00 7c lbu r1,(r11+124) 8014804: 20 21 00 ff andi r1,r1,0xff
8014808: 5c 20 ff c3 bne r1,r0,8014714 <_Timer_server_Schedule_operation_method+0x5c>
_Timer_server_Reset_interval_system_watchdog( ts );
801480c: b9 60 08 00 mv r1,r11 8014810: fb ff fe e4 calli 80143a0 <_Timer_server_Reset_interval_system_watchdog>
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
8014814: f8 00 0f 11 calli 8018458 <_Thread_Enable_dispatch> 8014818: e3 ff ff c0 bi 8014718 <_Timer_server_Schedule_operation_method+0x60>
080065b8 <_Timespec_Add_to>:
uint32_t _Timespec_Add_to(
struct timespec *time,
const struct timespec *add
)
{
80065b8: b8 20 20 00 mv r4,r1
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
80065bc: 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;
80065c0: 28 41 00 00 lw r1,(r2+0)
/* Add the basics */
time->tv_sec += add->tv_sec;
time->tv_nsec += add->tv_nsec;
80065c4: 28 86 00 04 lw r6,(r4+4) 80065c8: 28 42 00 04 lw r2,(r2+4)
/* Now adjust it so nanoseconds is in range */
while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
80065cc: 78 07 08 01 mvhi r7,0x801 80065d0: 38 e7 24 64 ori r7,r7,0x2464 80065d4: 28 e5 00 00 lw r5,(r7+0)
)
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
80065d8: b4 61 18 00 add r3,r3,r1
time->tv_nsec += add->tv_nsec;
80065dc: b4 46 10 00 add r2,r2,r6
)
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
80065e0: 58 83 00 00 sw (r4+0),r3
time->tv_nsec += add->tv_nsec;
80065e4: 58 82 00 04 sw (r4+4),r2
/* Now adjust it so nanoseconds is in range */
while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
80065e8: 50 a2 00 0a bgeu r5,r2,8006610 <_Timespec_Add_to+0x58>
time->tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
80065ec: 78 07 08 01 mvhi r7,0x801 80065f0: 38 e7 24 68 ori r7,r7,0x2468 80065f4: 28 e6 00 00 lw r6,(r7+0) 80065f8: 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(
80065fc: 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++;
8006600: 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 ) {
8006604: 54 45 ff fd bgu r2,r5,80065f8 <_Timespec_Add_to+0x40> <== NEVER TAKEN
8006608: 58 82 00 04 sw (r4+4),r2 800660c: 58 83 00 00 sw (r4+0),r3
time->tv_sec++;
seconds++;
}
return seconds;
}
8006610: c3 a0 00 00 ret
08008bc8 <_Timespec_Greater_than>:
bool _Timespec_Greater_than(
const struct timespec *lhs,
const struct timespec *rhs
)
{
if ( lhs->tv_sec > rhs->tv_sec )
8008bc8: 28 24 00 00 lw r4,(r1+0) 8008bcc: 28 45 00 00 lw r5,(r2+0)
bool _Timespec_Greater_than(
const struct timespec *lhs,
const struct timespec *rhs
)
{
8008bd0: b8 20 18 00 mv r3,r1
if ( lhs->tv_sec > rhs->tv_sec )
return true;
8008bd4: 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 )
8008bd8: 48 85 00 06 bg r4,r5,8008bf0 <_Timespec_Greater_than+0x28>
return true;
if ( lhs->tv_sec < rhs->tv_sec )
return false;
8008bdc: 34 01 00 00 mvi r1,0
)
{
if ( lhs->tv_sec > rhs->tv_sec )
return true;
if ( lhs->tv_sec < rhs->tv_sec )
8008be0: 48 a4 00 04 bg r5,r4,8008bf0 <_Timespec_Greater_than+0x28> <== NEVER TAKEN
#include <rtems/system.h>
#include <rtems/score/timespec.h>
#include <rtems/score/tod.h>
bool _Timespec_Greater_than(
8008be4: 28 63 00 04 lw r3,(r3+4) 8008be8: 28 41 00 04 lw r1,(r2+4) 8008bec: 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;
}
8008bf0: c3 a0 00 00 ret
08006838 <_User_extensions_Fatal>:
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
8006838: 37 9c ff e8 addi sp,sp,-24 800683c: 5b 8b 00 18 sw (sp+24),r11 8006840: 5b 8c 00 14 sw (sp+20),r12 8006844: 5b 8d 00 10 sw (sp+16),r13 8006848: 5b 8e 00 0c sw (sp+12),r14 800684c: 5b 8f 00 08 sw (sp+8),r15 8006850: 5b 9d 00 04 sw (sp+4),ra
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
}
}
8006854: 78 0c 08 01 mvhi r12,0x801 8006858: 39 8c 39 d4 ori r12,r12,0x39d4 800685c: 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
)
{
8006860: b8 20 78 00 mv r15,r1 8006864: b8 60 70 00 mv r14,r3 8006868: 20 4d 00 ff andi r13,r2,0xff
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
800686c: 45 6c 00 09 be r11,r12,8006890 <_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 )
8006870: 29 64 00 30 lw r4,(r11+48)
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
8006874: b9 e0 08 00 mv r1,r15 8006878: b9 a0 10 00 mv r2,r13 800687c: 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 )
8006880: 44 80 00 02 be r4,r0,8006888 <_User_extensions_Fatal+0x50>
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
8006884: d8 80 00 00 call r4
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
8006888: 29 6b 00 04 lw r11,(r11+4)
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
800688c: 5d 6c ff f9 bne r11,r12,8006870 <_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 );
}
}
8006890: 2b 9d 00 04 lw ra,(sp+4) 8006894: 2b 8b 00 18 lw r11,(sp+24) 8006898: 2b 8c 00 14 lw r12,(sp+20) 800689c: 2b 8d 00 10 lw r13,(sp+16) 80068a0: 2b 8e 00 0c lw r14,(sp+12) 80068a4: 2b 8f 00 08 lw r15,(sp+8) 80068a8: 37 9c 00 18 addi sp,sp,24 80068ac: c3 a0 00 00 ret
0800666c <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
800666c: 37 9c ff ec addi sp,sp,-20 8006670: 5b 8b 00 14 sw (sp+20),r11 8006674: 5b 8c 00 10 sw (sp+16),r12 8006678: 5b 8d 00 0c sw (sp+12),r13 800667c: 5b 8e 00 08 sw (sp+8),r14 8006680: 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;
8006684: 78 03 08 01 mvhi r3,0x801 8006688: 38 63 30 c4 ori r3,r3,0x30c4
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
800668c: 78 02 08 01 mvhi r2,0x801 8006690: 78 05 08 01 mvhi r5,0x801 8006694: 78 01 08 01 mvhi r1,0x801 8006698: 78 04 08 01 mvhi r4,0x801
initial_extensions = Configuration.User_extension_table;
800669c: 28 6b 00 40 lw r11,(r3+64) 80066a0: 38 42 39 d4 ori r2,r2,0x39d4 80066a4: 38 21 38 5c ori r1,r1,0x385c 80066a8: 38 a5 39 d8 ori r5,r5,0x39d8 80066ac: 38 84 38 60 ori r4,r4,0x3860 80066b0: 58 45 00 00 sw (r2+0),r5
head->previous = NULL;
80066b4: 58 40 00 04 sw (r2+4),r0
tail->previous = head;
80066b8: 58 42 00 08 sw (r2+8),r2
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
80066bc: 58 24 00 00 sw (r1+0),r4
head->previous = NULL;
80066c0: 58 20 00 04 sw (r1+4),r0
tail->previous = head;
80066c4: 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;
80066c8: 28 6e 00 3c lw r14,(r3+60)
initial_extensions = Configuration.User_extension_table;
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
80066cc: 45 60 00 26 be r11,r0,8006764 <_User_extensions_Handler_initialization+0xf8><== NEVER TAKEN
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
80066d0: b5 ce 68 00 add r13,r14,r14 80066d4: b5 ae 68 00 add r13,r13,r14 80066d8: b5 ad 68 00 add r13,r13,r13 80066dc: b5 ad 68 00 add r13,r13,r13 80066e0: b5 ae 68 00 add r13,r13,r14 80066e4: b5 ad 68 00 add r13,r13,r13 80066e8: 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(
80066ec: b9 a0 08 00 mv r1,r13 80066f0: f8 00 01 f9 calli 8006ed4 <_Workspace_Allocate_or_fatal_error>
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
80066f4: 34 02 00 00 mvi r2,0 80066f8: 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(
80066fc: b8 20 60 00 mv r12,r1
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
8006700: f8 00 17 fc calli 800c6f0 <memset>
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
8006704: 45 c0 00 18 be r14,r0,8006764 <_User_extensions_Handler_initialization+0xf8><== NEVER TAKEN
8006708: 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;
800670c: 29 62 00 00 lw r2,(r11+0)
_User_extensions_Add_set( extension );
8006710: b9 80 08 00 mv r1,r12 8006714: 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;
8006718: 59 82 00 14 sw (r12+20),r2 800671c: 29 62 00 04 lw r2,(r11+4) 8006720: 59 82 00 18 sw (r12+24),r2 8006724: 29 62 00 08 lw r2,(r11+8) 8006728: 59 82 00 1c sw (r12+28),r2 800672c: 29 62 00 0c lw r2,(r11+12) 8006730: 59 82 00 20 sw (r12+32),r2 8006734: 29 62 00 10 lw r2,(r11+16) 8006738: 59 82 00 24 sw (r12+36),r2 800673c: 29 62 00 14 lw r2,(r11+20) 8006740: 59 82 00 28 sw (r12+40),r2 8006744: 29 62 00 18 lw r2,(r11+24) 8006748: 59 82 00 2c sw (r12+44),r2 800674c: 29 62 00 1c lw r2,(r11+28) 8006750: 35 6b 00 20 addi r11,r11,32 8006754: 59 82 00 30 sw (r12+48),r2
_User_extensions_Add_set( extension );
8006758: f8 00 0e 0d calli 8009f8c <_User_extensions_Add_set>
_User_extensions_Add_set_with_table (extension, &initial_extensions[i]);
extension++;
800675c: 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++ ) {
8006760: 55 cd ff eb bgu r14,r13,800670c <_User_extensions_Handler_initialization+0xa0>
_User_extensions_Add_set_with_table (extension, &initial_extensions[i]);
extension++;
}
}
}
8006764: 2b 9d 00 04 lw ra,(sp+4) 8006768: 2b 8b 00 14 lw r11,(sp+20) 800676c: 2b 8c 00 10 lw r12,(sp+16) 8006770: 2b 8d 00 0c lw r13,(sp+12) 8006774: 2b 8e 00 08 lw r14,(sp+8) 8006778: 37 9c 00 14 addi sp,sp,20 800677c: c3 a0 00 00 ret
08006780 <_User_extensions_Thread_begin>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
8006780: 37 9c ff f0 addi sp,sp,-16 8006784: 5b 8b 00 10 sw (sp+16),r11 8006788: 5b 8c 00 0c sw (sp+12),r12 800678c: 5b 8d 00 08 sw (sp+8),r13 8006790: 5b 9d 00 04 sw (sp+4),ra
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
}
}
8006794: 78 02 08 01 mvhi r2,0x801 8006798: 38 42 39 d4 ori r2,r2,0x39d4 800679c: 28 4b 00 00 lw r11,(r2+0)
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
80067a0: 78 0c 08 01 mvhi r12,0x801 80067a4: 39 8c 39 d8 ori r12,r12,0x39d8
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
80067a8: b8 20 68 00 mv r13,r1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
80067ac: 45 6c 00 07 be r11,r12,80067c8 <_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 )
80067b0: 29 62 00 28 lw r2,(r11+40)
(*the_extension->Callouts.thread_begin)( executing );
80067b4: 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 )
80067b8: 44 40 00 02 be r2,r0,80067c0 <_User_extensions_Thread_begin+0x40>
(*the_extension->Callouts.thread_begin)( executing );
80067bc: d8 40 00 00 call r2
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
80067c0: 29 6b 00 00 lw r11,(r11+0)
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
80067c4: 5d 6c ff fb bne r11,r12,80067b0 <_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 );
}
}
80067c8: 2b 9d 00 04 lw ra,(sp+4) 80067cc: 2b 8b 00 10 lw r11,(sp+16) 80067d0: 2b 8c 00 0c lw r12,(sp+12) 80067d4: 2b 8d 00 08 lw r13,(sp+8) 80067d8: 37 9c 00 10 addi sp,sp,16 80067dc: c3 a0 00 00 ret
080068b0 <_User_extensions_Thread_create>:
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
80068b0: 37 9c ff ec addi sp,sp,-20 80068b4: 5b 8b 00 14 sw (sp+20),r11 80068b8: 5b 8c 00 10 sw (sp+16),r12 80068bc: 5b 8d 00 0c sw (sp+12),r13 80068c0: 5b 8e 00 08 sw (sp+8),r14 80068c4: 5b 9d 00 04 sw (sp+4),ra
return false;
}
}
return true;
}
80068c8: 78 02 08 01 mvhi r2,0x801 80068cc: 38 42 39 d4 ori r2,r2,0x39d4 80068d0: 28 4b 00 00 lw r11,(r2+0)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
80068d4: 78 0c 08 01 mvhi r12,0x801 80068d8: 39 8c 39 d8 ori r12,r12,0x39d8
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
80068dc: b8 20 70 00 mv r14,r1
if ( !status )
return false;
}
}
return true;
80068e0: 34 01 00 01 mvi r1,1
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
80068e4: 45 6c 00 0c be r11,r12,8006914 <_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)(
80068e8: 78 0d 08 01 mvhi r13,0x801 80068ec: 39 ad 3a 18 ori r13,r13,0x3a18
!_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 ) {
80068f0: 29 63 00 14 lw r3,(r11+20)
status = (*the_extension->Callouts.thread_create)(
80068f4: 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 ) {
80068f8: 44 60 00 04 be r3,r0,8006908 <_User_extensions_Thread_create+0x58>
status = (*the_extension->Callouts.thread_create)(
80068fc: 29 a1 00 0c lw r1,(r13+12) 8006900: d8 60 00 00 call r3
_Thread_Executing,
the_thread
);
if ( !status )
8006904: 44 20 00 0b be r1,r0,8006930 <_User_extensions_Thread_create+0x80>
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
8006908: 29 6b 00 00 lw r11,(r11+0)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
800690c: 5d 6c ff f9 bne r11,r12,80068f0 <_User_extensions_Thread_create+0x40>
if ( !status )
return false;
}
}
return true;
8006910: 34 01 00 01 mvi r1,1
}
8006914: 2b 9d 00 04 lw ra,(sp+4) 8006918: 2b 8b 00 14 lw r11,(sp+20) 800691c: 2b 8c 00 10 lw r12,(sp+16) 8006920: 2b 8d 00 0c lw r13,(sp+12) 8006924: 2b 8e 00 08 lw r14,(sp+8) 8006928: 37 9c 00 14 addi sp,sp,20 800692c: c3 a0 00 00 ret
status = (*the_extension->Callouts.thread_create)(
_Thread_Executing,
the_thread
);
if ( !status )
return false;
8006930: 34 01 00 00 mvi r1,0
}
}
return true;
}
8006934: 2b 9d 00 04 lw ra,(sp+4) 8006938: 2b 8b 00 14 lw r11,(sp+20) 800693c: 2b 8c 00 10 lw r12,(sp+16) 8006940: 2b 8d 00 0c lw r13,(sp+12) 8006944: 2b 8e 00 08 lw r14,(sp+8) 8006948: 37 9c 00 14 addi sp,sp,20 800694c: c3 a0 00 00 ret
08006950 <_User_extensions_Thread_delete>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
8006950: 37 9c ff ec addi sp,sp,-20 8006954: 5b 8b 00 14 sw (sp+20),r11 8006958: 5b 8c 00 10 sw (sp+16),r12 800695c: 5b 8d 00 0c sw (sp+12),r13 8006960: 5b 8e 00 08 sw (sp+8),r14 8006964: 5b 9d 00 04 sw (sp+4),ra
(*the_extension->Callouts.thread_delete)(
_Thread_Executing,
the_thread
);
}
}
8006968: 78 0c 08 01 mvhi r12,0x801 800696c: 39 8c 39 d4 ori r12,r12,0x39d4 8006970: 29 8b 00 08 lw r11,(r12+8)
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
8006974: b8 20 70 00 mv r14,r1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
8006978: 45 6c 00 0a be r11,r12,80069a0 <_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)(
800697c: 78 0d 08 01 mvhi r13,0x801 8006980: 39 ad 3a 18 ori r13,r13,0x3a18
!_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 )
8006984: 29 63 00 20 lw r3,(r11+32)
(*the_extension->Callouts.thread_delete)(
8006988: 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 )
800698c: 44 60 00 03 be r3,r0,8006998 <_User_extensions_Thread_delete+0x48>
(*the_extension->Callouts.thread_delete)(
8006990: 29 a1 00 0c lw r1,(r13+12) 8006994: d8 60 00 00 call r3
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
8006998: 29 6b 00 04 lw r11,(r11+4)
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
800699c: 5d 6c ff fa bne r11,r12,8006984 <_User_extensions_Thread_delete+0x34>
(*the_extension->Callouts.thread_delete)(
_Thread_Executing,
the_thread
);
}
}
80069a0: 2b 9d 00 04 lw ra,(sp+4) 80069a4: 2b 8b 00 14 lw r11,(sp+20) 80069a8: 2b 8c 00 10 lw r12,(sp+16) 80069ac: 2b 8d 00 0c lw r13,(sp+12) 80069b0: 2b 8e 00 08 lw r14,(sp+8) 80069b4: 37 9c 00 14 addi sp,sp,20 80069b8: c3 a0 00 00 ret
080067e0 <_User_extensions_Thread_exitted>:
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
80067e0: 37 9c ff f0 addi sp,sp,-16 80067e4: 5b 8b 00 10 sw (sp+16),r11 80067e8: 5b 8c 00 0c sw (sp+12),r12 80067ec: 5b 8d 00 08 sw (sp+8),r13 80067f0: 5b 9d 00 04 sw (sp+4),ra
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
}
}
80067f4: 78 0c 08 01 mvhi r12,0x801 80067f8: 39 8c 39 d4 ori r12,r12,0x39d4 80067fc: 29 8b 00 08 lw r11,(r12+8)
}
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
8006800: b8 20 68 00 mv r13,r1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
8006804: 45 6c 00 07 be r11,r12,8006820 <_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 )
8006808: 29 62 00 2c lw r2,(r11+44)
(*the_extension->Callouts.thread_exitted)( executing );
800680c: 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 )
8006810: 44 40 00 02 be r2,r0,8006818 <_User_extensions_Thread_exitted+0x38>
(*the_extension->Callouts.thread_exitted)( executing );
8006814: d8 40 00 00 call r2
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
8006818: 29 6b 00 04 lw r11,(r11+4)
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
800681c: 5d 6c ff fb bne r11,r12,8006808 <_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 );
}
}
8006820: 2b 9d 00 04 lw ra,(sp+4) 8006824: 2b 8b 00 10 lw r11,(sp+16) 8006828: 2b 8c 00 0c lw r12,(sp+12) 800682c: 2b 8d 00 08 lw r13,(sp+8) 8006830: 37 9c 00 10 addi sp,sp,16 8006834: c3 a0 00 00 ret
080079a8 <_User_extensions_Thread_restart>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
80079a8: 37 9c ff ec addi sp,sp,-20 80079ac: 5b 8b 00 14 sw (sp+20),r11 80079b0: 5b 8c 00 10 sw (sp+16),r12 80079b4: 5b 8d 00 0c sw (sp+12),r13 80079b8: 5b 8e 00 08 sw (sp+8),r14 80079bc: 5b 9d 00 04 sw (sp+4),ra
(*the_extension->Callouts.thread_restart)(
_Thread_Executing,
the_thread
);
}
}
80079c0: 78 02 08 01 mvhi r2,0x801 80079c4: 38 42 ea 34 ori r2,r2,0xea34 80079c8: 28 4b 00 00 lw r11,(r2+0)
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
80079cc: 78 0c 08 01 mvhi r12,0x801 80079d0: 39 8c ea 38 ori r12,r12,0xea38
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
80079d4: b8 20 70 00 mv r14,r1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
80079d8: 45 6c 00 0a be r11,r12,8007a00 <_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)(
80079dc: 78 0d 08 01 mvhi r13,0x801 80079e0: 39 ad ea 78 ori r13,r13,0xea78
!_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 )
80079e4: 29 63 00 1c lw r3,(r11+28)
(*the_extension->Callouts.thread_restart)(
80079e8: 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 )
80079ec: 44 60 00 03 be r3,r0,80079f8 <_User_extensions_Thread_restart+0x50>
(*the_extension->Callouts.thread_restart)(
80079f0: 29 a1 00 0c lw r1,(r13+12) 80079f4: d8 60 00 00 call r3
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
80079f8: 29 6b 00 00 lw r11,(r11+0)
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
80079fc: 5d 6c ff fa bne r11,r12,80079e4 <_User_extensions_Thread_restart+0x3c>
(*the_extension->Callouts.thread_restart)(
_Thread_Executing,
the_thread
);
}
}
8007a00: 2b 9d 00 04 lw ra,(sp+4) 8007a04: 2b 8b 00 14 lw r11,(sp+20) 8007a08: 2b 8c 00 10 lw r12,(sp+16) 8007a0c: 2b 8d 00 0c lw r13,(sp+12) 8007a10: 2b 8e 00 08 lw r14,(sp+8) 8007a14: 37 9c 00 14 addi sp,sp,20 8007a18: c3 a0 00 00 ret
080069bc <_User_extensions_Thread_start>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
80069bc: 37 9c ff ec addi sp,sp,-20 80069c0: 5b 8b 00 14 sw (sp+20),r11 80069c4: 5b 8c 00 10 sw (sp+16),r12 80069c8: 5b 8d 00 0c sw (sp+12),r13 80069cc: 5b 8e 00 08 sw (sp+8),r14 80069d0: 5b 9d 00 04 sw (sp+4),ra
(*the_extension->Callouts.thread_start)(
_Thread_Executing,
the_thread
);
}
}
80069d4: 78 02 08 01 mvhi r2,0x801 80069d8: 38 42 39 d4 ori r2,r2,0x39d4 80069dc: 28 4b 00 00 lw r11,(r2+0)
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
80069e0: 78 0c 08 01 mvhi r12,0x801 80069e4: 39 8c 39 d8 ori r12,r12,0x39d8
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
80069e8: b8 20 70 00 mv r14,r1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
80069ec: 45 6c 00 0a be r11,r12,8006a14 <_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)(
80069f0: 78 0d 08 01 mvhi r13,0x801 80069f4: 39 ad 3a 18 ori r13,r13,0x3a18
!_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 )
80069f8: 29 63 00 18 lw r3,(r11+24)
(*the_extension->Callouts.thread_start)(
80069fc: 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 )
8006a00: 44 60 00 03 be r3,r0,8006a0c <_User_extensions_Thread_start+0x50>
(*the_extension->Callouts.thread_start)(
8006a04: 29 a1 00 0c lw r1,(r13+12) 8006a08: d8 60 00 00 call r3
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
8006a0c: 29 6b 00 00 lw r11,(r11+0)
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
8006a10: 5d 6c ff fa bne r11,r12,80069f8 <_User_extensions_Thread_start+0x3c>
(*the_extension->Callouts.thread_start)(
_Thread_Executing,
the_thread
);
}
}
8006a14: 2b 9d 00 04 lw ra,(sp+4) 8006a18: 2b 8b 00 14 lw r11,(sp+20) 8006a1c: 2b 8c 00 10 lw r12,(sp+16) 8006a20: 2b 8d 00 0c lw r13,(sp+12) 8006a24: 2b 8e 00 08 lw r14,(sp+8) 8006a28: 37 9c 00 14 addi sp,sp,20 8006a2c: c3 a0 00 00 ret
08006a30 <_User_extensions_Thread_switch>:
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
8006a30: 37 9c ff ec addi sp,sp,-20 8006a34: 5b 8b 00 14 sw (sp+20),r11 8006a38: 5b 8c 00 10 sw (sp+16),r12 8006a3c: 5b 8d 00 0c sw (sp+12),r13 8006a40: 5b 8e 00 08 sw (sp+8),r14 8006a44: 5b 9d 00 04 sw (sp+4),ra
the_extension_switch = (User_extensions_Switch_control *) the_node;
(*the_extension_switch->thread_switch)( executing, heir );
}
}
8006a48: 78 03 08 01 mvhi r3,0x801 8006a4c: 38 63 38 5c ori r3,r3,0x385c 8006a50: 28 6b 00 00 lw r11,(r3+0)
)
{
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
8006a54: 78 0c 08 01 mvhi r12,0x801 8006a58: 39 8c 38 60 ori r12,r12,0x3860
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
8006a5c: b8 20 70 00 mv r14,r1 8006a60: b8 40 68 00 mv r13,r2
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
8006a64: 45 6c 00 07 be r11,r12,8006a80 <_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 );
8006a68: 29 63 00 08 lw r3,(r11+8) 8006a6c: b9 c0 08 00 mv r1,r14 8006a70: b9 a0 10 00 mv r2,r13 8006a74: d8 60 00 00 call r3
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
!_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ;
the_node = the_node->next ) {
8006a78: 29 6b 00 00 lw r11,(r11+0)
)
{
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
8006a7c: 5d 6c ff fb bne r11,r12,8006a68 <_User_extensions_Thread_switch+0x38>
the_extension_switch = (User_extensions_Switch_control *) the_node;
(*the_extension_switch->thread_switch)( executing, heir );
}
}
8006a80: 2b 9d 00 04 lw ra,(sp+4) 8006a84: 2b 8b 00 14 lw r11,(sp+20) 8006a88: 2b 8c 00 10 lw r12,(sp+16) 8006a8c: 2b 8d 00 0c lw r13,(sp+12) 8006a90: 2b 8e 00 08 lw r14,(sp+8) 8006a94: 37 9c 00 14 addi sp,sp,20 8006a98: c3 a0 00 00 ret
08009184 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
8009184: 37 9c ff e4 addi sp,sp,-28 8009188: 5b 8b 00 1c sw (sp+28),r11 800918c: 5b 8c 00 18 sw (sp+24),r12 8009190: 5b 8d 00 14 sw (sp+20),r13 8009194: 5b 8e 00 10 sw (sp+16),r14 8009198: 5b 8f 00 0c sw (sp+12),r15 800919c: 5b 90 00 08 sw (sp+8),r16 80091a0: 5b 9d 00 04 sw (sp+4),ra 80091a4: b8 20 60 00 mv r12,r1 80091a8: b8 60 58 00 mv r11,r3
ISR_Level level;
_ISR_Disable( level );
80091ac: 90 00 18 00 rcsr r3,IE 80091b0: 34 01 ff fe mvi r1,-2 80091b4: a0 61 08 00 and r1,r3,r1 80091b8: d0 01 00 00 wcsr IE,r1
}
}
_ISR_Enable( level );
}
80091bc: 29 81 00 00 lw r1,(r12+0)
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
80091c0: 35 8e 00 04 addi r14,r12,4
Watchdog_Interval units
)
{
ISR_Level level;
_ISR_Disable( level );
80091c4: 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 ) ) {
80091c8: 44 2e 00 04 be r1,r14,80091d8 <_Watchdog_Adjust+0x54>
switch ( direction ) {
80091cc: 44 40 00 11 be r2,r0,8009210 <_Watchdog_Adjust+0x8c>
80091d0: 34 03 00 01 mvi r3,1
80091d4: 44 43 00 0b be r2,r3,8009200 <_Watchdog_Adjust+0x7c> <== ALWAYS TAKEN
}
break;
}
}
_ISR_Enable( level );
80091d8: d0 04 00 00 wcsr IE,r4
}
80091dc: 2b 9d 00 04 lw ra,(sp+4) 80091e0: 2b 8b 00 1c lw r11,(sp+28) 80091e4: 2b 8c 00 18 lw r12,(sp+24) 80091e8: 2b 8d 00 14 lw r13,(sp+20) 80091ec: 2b 8e 00 10 lw r14,(sp+16) 80091f0: 2b 8f 00 0c lw r15,(sp+12) 80091f4: 2b 90 00 08 lw r16,(sp+8) 80091f8: 37 9c 00 1c addi sp,sp,28 80091fc: 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;
8009200: 28 22 00 10 lw r2,(r1+16) 8009204: b4 4b 58 00 add r11,r2,r11 8009208: 58 2b 00 10 sw (r1+16),r11
break;
800920c: e3 ff ff f3 bi 80091d8 <_Watchdog_Adjust+0x54>
case WATCHDOG_FORWARD:
while ( units ) {
8009210: b8 60 20 00 mv r4,r3
8009214: 45 62 ff f1 be r11,r2,80091d8 <_Watchdog_Adjust+0x54> <== NEVER TAKEN
if ( units < _Watchdog_First( header )->delta_interval ) {
8009218: 28 2d 00 10 lw r13,(r1+16)
800921c: 55 ab 00 13 bgu r13,r11,8009268 <_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;
8009220: 34 10 00 01 mvi r16,1
_ISR_Enable( level );
_Watchdog_Tickle( header );
_ISR_Disable( level );
8009224: 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;
8009228: 58 30 00 10 sw (r1+16),r16
_ISR_Enable( level );
800922c: d0 03 00 00 wcsr IE,r3
_Watchdog_Tickle( header );
8009230: b9 80 08 00 mv r1,r12 8009234: f8 00 00 b2 calli 80094fc <_Watchdog_Tickle>
_ISR_Disable( level );
8009238: 90 00 10 00 rcsr r2,IE 800923c: a0 4f 08 00 and r1,r2,r15 8009240: d0 01 00 00 wcsr IE,r1
}
}
_ISR_Enable( level );
}
8009244: 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;
8009248: c9 6d 58 00 sub r11,r11,r13
_ISR_Enable( level );
_Watchdog_Tickle( header );
_ISR_Disable( level );
800924c: b8 40 18 00 mv r3,r2
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First(
Chain_Control *header
)
{
return ( (Watchdog_Control *) _Chain_First( header ) );
8009250: b8 80 08 00 mv r1,r4
if ( _Chain_Is_empty( header ) )
8009254: 45 c4 00 08 be r14,r4,8009274 <_Watchdog_Adjust+0xf0>
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
8009258: 45 60 00 07 be r11,r0,8009274 <_Watchdog_Adjust+0xf0> <== NEVER TAKEN
if ( units < _Watchdog_First( header )->delta_interval ) {
800925c: 28 2d 00 10 lw r13,(r1+16)
8009260: 51 6d ff f2 bgeu r11,r13,8009228 <_Watchdog_Adjust+0xa4>
_ISR_Enable( level );
_Watchdog_Tickle( header );
_ISR_Disable( level );
8009264: 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;
8009268: c9 ab 58 00 sub r11,r13,r11 800926c: 58 2b 00 10 sw (r1+16),r11
break;
8009270: e3 ff ff da bi 80091d8 <_Watchdog_Adjust+0x54>
_ISR_Enable( level );
_Watchdog_Tickle( header );
_ISR_Disable( level );
8009274: b8 40 20 00 mv r4,r2 8009278: e3 ff ff d8 bi 80091d8 <_Watchdog_Adjust+0x54>
08006a9c <_Watchdog_Insert>:
void _Watchdog_Insert(
Chain_Control *header,
Watchdog_Control *the_watchdog
)
{
8006a9c: 37 9c ff f8 addi sp,sp,-8 8006aa0: 5b 8b 00 08 sw (sp+8),r11 8006aa4: 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;
8006aa8: 78 03 08 01 mvhi r3,0x801 8006aac: 38 63 3a 18 ori r3,r3,0x3a18 8006ab0: 28 69 00 08 lw r9,(r3+8)
_ISR_Disable( level );
8006ab4: 90 00 30 00 rcsr r6,IE 8006ab8: 34 08 ff fe mvi r8,-2 8006abc: a0 c8 40 00 and r8,r6,r8 8006ac0: 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 ) {
8006ac4: 28 43 00 08 lw r3,(r2+8)
8006ac8: 5c 60 00 3f bne r3,r0,8006bc4 <_Watchdog_Insert+0x128>
_ISR_Enable( level );
return;
}
the_watchdog->state = WATCHDOG_BEING_INSERTED;
_Watchdog_Sync_count++;
8006acc: 78 0c 08 01 mvhi r12,0x801 8006ad0: 39 8c 39 84 ori r12,r12,0x3984 8006ad4: 29 83 00 00 lw r3,(r12+0) 8006ad8: 78 07 08 01 mvhi r7,0x801
if ( the_watchdog->state != WATCHDOG_INACTIVE ) {
_ISR_Enable( level );
return;
}
the_watchdog->state = WATCHDOG_BEING_INSERTED;
8006adc: 34 04 00 01 mvi r4,1
_Watchdog_Sync_count++;
8006ae0: 34 63 00 01 addi r3,r3,1
if ( the_watchdog->state != WATCHDOG_INACTIVE ) {
_ISR_Enable( level );
return;
}
the_watchdog->state = WATCHDOG_BEING_INSERTED;
8006ae4: 58 44 00 08 sw (r2+8),r4
_Watchdog_Sync_count++;
8006ae8: 59 83 00 00 sw (r12+0),r3 8006aec: 38 e7 39 1c ori r7,r7,0x391c
delta_interval -= after->delta_interval;
_ISR_Flash( level );
if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) {
8006af0: 34 0a 00 01 mvi r10,1
the_watchdog->state = WATCHDOG_BEING_INSERTED;
_Watchdog_Sync_count++;
restart:
delta_interval = the_watchdog->initial;
8006af4: 28 44 00 0c lw r4,(r2+12)
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First(
Chain_Control *header
)
{
return ( (Watchdog_Control *) _Chain_First( header ) );
8006af8: 28 23 00 00 lw r3,(r1+0)
for ( after = _Watchdog_First( header ) ;
;
after = _Watchdog_Next( after ) ) {
if ( delta_interval == 0 || !_Watchdog_Next( after ) )
8006afc: 44 80 00 14 be r4,r0,8006b4c <_Watchdog_Insert+0xb0>
8006b00: 28 65 00 00 lw r5,(r3+0)
8006b04: 44 a0 00 12 be r5,r0,8006b4c <_Watchdog_Insert+0xb0>
break;
if ( delta_interval < after->delta_interval ) {
8006b08: 28 65 00 10 lw r5,(r3+16)
8006b0c: 54 a4 00 0e bgu r5,r4,8006b44 <_Watchdog_Insert+0xa8>
break;
}
delta_interval -= after->delta_interval;
_ISR_Flash( level );
8006b10: d0 06 00 00 wcsr IE,r6 8006b14: d0 08 00 00 wcsr IE,r8
if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) {
8006b18: 28 4b 00 08 lw r11,(r2+8)
8006b1c: 5d 6a 00 19 bne r11,r10,8006b80 <_Watchdog_Insert+0xe4>
goto exit_insert;
}
if ( _Watchdog_Sync_level > insert_isr_nest_level ) {
8006b20: 28 eb 00 00 lw r11,(r7+0)
8006b24: 55 69 00 2d bgu r11,r9,8006bd8 <_Watchdog_Insert+0x13c>
if ( delta_interval < after->delta_interval ) {
after->delta_interval -= delta_interval;
break;
}
delta_interval -= after->delta_interval;
8006b28: c8 85 20 00 sub r4,r4,r5
exit_insert:
_Watchdog_Sync_level = insert_isr_nest_level;
_Watchdog_Sync_count--;
_ISR_Enable( level );
}
8006b2c: 28 63 00 00 lw r3,(r3+0)
for ( after = _Watchdog_First( header ) ;
;
after = _Watchdog_Next( after ) ) {
if ( delta_interval == 0 || !_Watchdog_Next( after ) )
8006b30: 44 80 00 07 be r4,r0,8006b4c <_Watchdog_Insert+0xb0>
8006b34: 28 65 00 00 lw r5,(r3+0)
8006b38: 44 a0 00 05 be r5,r0,8006b4c <_Watchdog_Insert+0xb0>
break;
if ( delta_interval < after->delta_interval ) {
8006b3c: 28 65 00 10 lw r5,(r3+16)
8006b40: 50 85 00 19 bgeu r4,r5,8006ba4 <_Watchdog_Insert+0x108>
after->delta_interval -= delta_interval;
8006b44: c8 a4 28 00 sub r5,r5,r4 8006b48: 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 );
8006b4c: 28 63 00 04 lw r3,(r3+4)
the_watchdog->start_time = _Watchdog_Ticks_since_boot;
8006b50: 78 01 08 01 mvhi r1,0x801 8006b54: 38 21 39 88 ori r1,r1,0x3988
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
8006b58: 28 65 00 00 lw r5,(r3+0) 8006b5c: 28 28 00 00 lw r8,(r1+0)
RTEMS_INLINE_ROUTINE void _Watchdog_Activate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_ACTIVE;
8006b60: 34 01 00 02 mvi r1,2 8006b64: 58 41 00 08 sw (r2+8),r1
}
}
_Watchdog_Activate( the_watchdog );
the_watchdog->delta_interval = delta_interval;
8006b68: 58 44 00 10 sw (r2+16),r4
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
8006b6c: 58 43 00 04 sw (r2+4),r3
before_node = after_node->next; after_node->next = the_node;
8006b70: 58 62 00 00 sw (r3+0),r2
the_node->next = before_node; before_node->previous = the_node;
8006b74: 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;
8006b78: 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;
8006b7c: 58 48 00 14 sw (r2+20),r8
exit_insert:
_Watchdog_Sync_level = insert_isr_nest_level;
8006b80: 58 e9 00 00 sw (r7+0),r9
_Watchdog_Sync_count--;
8006b84: 29 81 00 00 lw r1,(r12+0) 8006b88: 34 21 ff ff addi r1,r1,-1 8006b8c: 59 81 00 00 sw (r12+0),r1
_ISR_Enable( level );
8006b90: d0 06 00 00 wcsr IE,r6
}
8006b94: 2b 8b 00 08 lw r11,(sp+8) 8006b98: 2b 8c 00 04 lw r12,(sp+4) 8006b9c: 37 9c 00 08 addi sp,sp,8 8006ba0: c3 a0 00 00 ret
break;
}
delta_interval -= after->delta_interval;
_ISR_Flash( level );
8006ba4: d0 06 00 00 wcsr IE,r6 8006ba8: d0 08 00 00 wcsr IE,r8
if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) {
8006bac: 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;
8006bb0: c8 85 20 00 sub r4,r4,r5
_ISR_Flash( level );
if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) {
8006bb4: 5d 6a ff f3 bne r11,r10,8006b80 <_Watchdog_Insert+0xe4> <== NEVER TAKEN
goto exit_insert;
}
if ( _Watchdog_Sync_level > insert_isr_nest_level ) {
8006bb8: 28 e5 00 00 lw r5,(r7+0)
8006bbc: 54 a9 00 07 bgu r5,r9,8006bd8 <_Watchdog_Insert+0x13c> <== NEVER TAKEN
8006bc0: e3 ff ff db bi 8006b2c <_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 );
8006bc4: d0 06 00 00 wcsr IE,r6
exit_insert:
_Watchdog_Sync_level = insert_isr_nest_level;
_Watchdog_Sync_count--;
_ISR_Enable( level );
}
8006bc8: 2b 8b 00 08 lw r11,(sp+8) 8006bcc: 2b 8c 00 04 lw r12,(sp+4) 8006bd0: 37 9c 00 08 addi sp,sp,8 8006bd4: 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;
8006bd8: 58 e9 00 00 sw (r7+0),r9
goto restart;
8006bdc: e3 ff ff c6 bi 8006af4 <_Watchdog_Insert+0x58>
08006c48 <_Watchdog_Remove>:
{
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
8006c48: 90 00 20 00 rcsr r4,IE 8006c4c: 34 02 ff fe mvi r2,-2 8006c50: a0 82 10 00 and r2,r4,r2 8006c54: d0 02 00 00 wcsr IE,r2
previous_state = the_watchdog->state;
8006c58: 28 22 00 08 lw r2,(r1+8)
switch ( previous_state ) {
8006c5c: 34 03 00 01 mvi r3,1
8006c60: 44 43 00 27 be r2,r3,8006cfc <_Watchdog_Remove+0xb4>
8006c64: 5c 40 00 08 bne r2,r0,8006c84 <_Watchdog_Remove+0x3c>
_Watchdog_Sync_level = _ISR_Nest_level;
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
8006c68: 78 03 08 01 mvhi r3,0x801 8006c6c: 38 63 39 88 ori r3,r3,0x3988 8006c70: 28 63 00 00 lw r3,(r3+0) 8006c74: 58 23 00 18 sw (r1+24),r3
_ISR_Enable( level );
8006c78: d0 04 00 00 wcsr IE,r4
return( previous_state ); }
8006c7c: b8 40 08 00 mv r1,r2 8006c80: c3 a0 00 00 ret
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
previous_state = the_watchdog->state;
switch ( previous_state ) {
8006c84: 34 03 00 03 mvi r3,3
8006c88: 54 43 ff f8 bgu r2,r3,8006c68 <_Watchdog_Remove+0x20> <== NEVER TAKEN
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
_ISR_Enable( level );
return( previous_state );
}
8006c8c: 28 23 00 00 lw r3,(r1+0)
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
8006c90: 58 20 00 08 sw (r1+8),r0
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
8006c94: 28 65 00 00 lw r5,(r3+0)
8006c98: 44 a0 00 05 be r5,r0,8006cac <_Watchdog_Remove+0x64>
next_watchdog->delta_interval += the_watchdog->delta_interval;
8006c9c: 28 66 00 10 lw r6,(r3+16) 8006ca0: 28 25 00 10 lw r5,(r1+16) 8006ca4: b4 c5 28 00 add r5,r6,r5 8006ca8: 58 65 00 10 sw (r3+16),r5
if ( _Watchdog_Sync_count )
8006cac: 78 05 08 01 mvhi r5,0x801 8006cb0: 38 a5 39 84 ori r5,r5,0x3984 8006cb4: 28 a5 00 00 lw r5,(r5+0)
8006cb8: 44 a0 00 07 be r5,r0,8006cd4 <_Watchdog_Remove+0x8c>
_Watchdog_Sync_level = _ISR_Nest_level;
8006cbc: 78 05 08 01 mvhi r5,0x801 8006cc0: 38 a5 3a 18 ori r5,r5,0x3a18 8006cc4: 28 a6 00 08 lw r6,(r5+8) 8006cc8: 78 05 08 01 mvhi r5,0x801 8006ccc: 38 a5 39 1c ori r5,r5,0x391c 8006cd0: 58 a6 00 00 sw (r5+0),r6
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
8006cd4: 28 25 00 04 lw r5,(r1+4)
next->previous = previous;
8006cd8: 58 65 00 04 sw (r3+4),r5
previous->next = next;
8006cdc: 58 a3 00 00 sw (r5+0),r3
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
8006ce0: 78 03 08 01 mvhi r3,0x801 8006ce4: 38 63 39 88 ori r3,r3,0x3988 8006ce8: 28 63 00 00 lw r3,(r3+0) 8006cec: 58 23 00 18 sw (r1+24),r3
_ISR_Enable( level );
8006cf0: d0 04 00 00 wcsr IE,r4
return( previous_state ); }
8006cf4: b8 40 08 00 mv r1,r2 8006cf8: 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;
8006cfc: 78 03 08 01 mvhi r3,0x801 8006d00: 38 63 39 88 ori r3,r3,0x3988 8006d04: 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;
8006d08: 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;
8006d0c: 58 23 00 18 sw (r1+24),r3
_ISR_Enable( level );
8006d10: d0 04 00 00 wcsr IE,r4
return( previous_state ); }
8006d14: b8 40 08 00 mv r1,r2 8006d18: c3 a0 00 00 ret
080088d0 <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
80088d0: 37 9c ff ec addi sp,sp,-20 80088d4: 5b 8b 00 14 sw (sp+20),r11 80088d8: 5b 8c 00 10 sw (sp+16),r12 80088dc: 5b 8d 00 0c sw (sp+12),r13 80088e0: 5b 8e 00 08 sw (sp+8),r14 80088e4: 5b 9d 00 04 sw (sp+4),ra 80088e8: b8 20 70 00 mv r14,r1 80088ec: b8 40 60 00 mv r12,r2
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
80088f0: 90 00 68 00 rcsr r13,IE 80088f4: 34 01 ff fe mvi r1,-2 80088f8: a1 a1 08 00 and r1,r13,r1 80088fc: d0 01 00 00 wcsr IE,r1
printk( "Watchdog Chain: %s %p\n", name, header );
8008900: 78 01 08 01 mvhi r1,0x801 8008904: b9 80 18 00 mv r3,r12 8008908: 38 21 dd 70 ori r1,r1,0xdd70 800890c: b9 c0 10 00 mv r2,r14 8008910: fb ff eb 15 calli 8003564 <printk>
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
}
8008914: 29 8b 00 00 lw r11,(r12+0)
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
8008918: 35 8c 00 04 addi r12,r12,4
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
800891c: 45 6c 00 12 be r11,r12,8008964 <_Watchdog_Report_chain+0x94>
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
8008920: b9 60 10 00 mv r2,r11 8008924: 34 01 00 00 mvi r1,0 8008928: f8 00 00 13 calli 8008974 <_Watchdog_Report>
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = _Chain_First( header ) ;
node != _Chain_Tail(header) ;
node = node->next )
800892c: 29 6b 00 00 lw r11,(r11+0)
Chain_Node *node;
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = _Chain_First( header ) ;
8008930: 5d 6c ff fc bne r11,r12,8008920 <_Watchdog_Report_chain+0x50><== NEVER TAKEN
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
8008934: 78 01 08 01 mvhi r1,0x801 8008938: 38 21 dd 88 ori r1,r1,0xdd88 800893c: b9 c0 10 00 mv r2,r14 8008940: fb ff eb 09 calli 8003564 <printk>
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
8008944: d0 0d 00 00 wcsr IE,r13
}
8008948: 2b 9d 00 04 lw ra,(sp+4) 800894c: 2b 8b 00 14 lw r11,(sp+20) 8008950: 2b 8c 00 10 lw r12,(sp+16) 8008954: 2b 8d 00 0c lw r13,(sp+12) 8008958: 2b 8e 00 08 lw r14,(sp+8) 800895c: 37 9c 00 14 addi sp,sp,20 8008960: c3 a0 00 00 ret
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
8008964: 78 01 08 01 mvhi r1,0x801 8008968: 38 21 dd 98 ori r1,r1,0xdd98 800896c: fb ff ea fe calli 8003564 <printk> 8008970: e3 ff ff f5 bi 8008944 <_Watchdog_Report_chain+0x74>
08006d1c <_Watchdog_Tickle>:
*/
void _Watchdog_Tickle(
Chain_Control *header
)
{
8006d1c: 37 9c ff e4 addi sp,sp,-28 8006d20: 5b 8b 00 1c sw (sp+28),r11 8006d24: 5b 8c 00 18 sw (sp+24),r12 8006d28: 5b 8d 00 14 sw (sp+20),r13 8006d2c: 5b 8e 00 10 sw (sp+16),r14 8006d30: 5b 8f 00 0c sw (sp+12),r15 8006d34: 5b 90 00 08 sw (sp+8),r16 8006d38: 5b 9d 00 04 sw (sp+4),ra 8006d3c: 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 );
8006d40: 90 00 68 00 rcsr r13,IE 8006d44: 34 01 ff fe mvi r1,-2 8006d48: a1 a1 08 00 and r1,r13,r1 8006d4c: d0 01 00 00 wcsr IE,r1
} while ( !_Chain_Is_empty( header ) &&
(the_watchdog->delta_interval == 0) );
leave:
_ISR_Enable(level);
}
8006d50: 29 8b 00 00 lw r11,(r12+0)
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
8006d54: 35 8e 00 04 addi r14,r12,4
* See the comment in watchdoginsert.c and watchdogadjust.c
* about why it's safe not to declare header a pointer to
* volatile data - till, 2003/7
*/
_ISR_Disable( level );
8006d58: b9 a0 10 00 mv r2,r13
if ( _Chain_Is_empty( header ) )
8006d5c: 45 6e 00 1e be r11,r14,8006dd4 <_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) {
8006d60: 29 61 00 10 lw r1,(r11+16)
8006d64: 5c 20 00 26 bne r1,r0,8006dfc <_Watchdog_Tickle+0xe0>
do {
watchdog_state = _Watchdog_Remove( the_watchdog );
_ISR_Enable( level );
switch( watchdog_state ) {
8006d68: 34 10 00 02 mvi r16,2
case WATCHDOG_REMOVE_IT:
break;
}
_ISR_Disable( level );
8006d6c: 34 0f ff fe mvi r15,-2 8006d70: e0 00 00 0a bi 8006d98 <_Watchdog_Tickle+0x7c>
8006d74: 90 00 10 00 rcsr r2,IE <== NOT EXECUTED 8006d78: a0 4f 08 00 and r1,r2,r15 <== NOT EXECUTED 8006d7c: d0 01 00 00 wcsr IE,r1 <== NOT EXECUTED
} while ( !_Chain_Is_empty( header ) &&
(the_watchdog->delta_interval == 0) );
leave:
_ISR_Enable(level);
}
8006d80: 29 81 00 00 lw r1,(r12+0) <== NOT EXECUTED
case WATCHDOG_REMOVE_IT:
break;
}
_ISR_Disable( level );
8006d84: b8 40 68 00 mv r13,r2 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First(
Chain_Control *header
)
{
return ( (Watchdog_Control *) _Chain_First( header ) );
8006d88: b8 20 58 00 mv r11,r1 <== NOT EXECUTED
the_watchdog = _Watchdog_First( header );
} while ( !_Chain_Is_empty( header ) &&
(the_watchdog->delta_interval == 0) );
8006d8c: 44 2e 00 12 be r1,r14,8006dd4 <_Watchdog_Tickle+0xb8> <== NOT EXECUTED
}
_ISR_Disable( level );
the_watchdog = _Watchdog_First( header );
} while ( !_Chain_Is_empty( header ) &&
8006d90: 28 21 00 10 lw r1,(r1+16)
8006d94: 5c 20 00 10 bne r1,r0,8006dd4 <_Watchdog_Tickle+0xb8>
if ( the_watchdog->delta_interval != 0 )
goto leave;
}
do {
watchdog_state = _Watchdog_Remove( the_watchdog );
8006d98: b9 60 08 00 mv r1,r11 8006d9c: fb ff ff ab calli 8006c48 <_Watchdog_Remove>
_ISR_Enable( level );
8006da0: d0 0d 00 00 wcsr IE,r13
switch( watchdog_state ) {
8006da4: 5c 30 ff f4 bne r1,r16,8006d74 <_Watchdog_Tickle+0x58> <== NEVER TAKEN
case WATCHDOG_ACTIVE:
(*the_watchdog->routine)(
8006da8: 29 63 00 1c lw r3,(r11+28) 8006dac: 29 61 00 20 lw r1,(r11+32) 8006db0: 29 62 00 24 lw r2,(r11+36) 8006db4: d8 60 00 00 call r3
case WATCHDOG_REMOVE_IT:
break;
}
_ISR_Disable( level );
8006db8: 90 00 10 00 rcsr r2,IE 8006dbc: a0 4f 08 00 and r1,r2,r15 8006dc0: d0 01 00 00 wcsr IE,r1
} while ( !_Chain_Is_empty( header ) &&
(the_watchdog->delta_interval == 0) );
leave:
_ISR_Enable(level);
}
8006dc4: 29 81 00 00 lw r1,(r12+0)
case WATCHDOG_REMOVE_IT:
break;
}
_ISR_Disable( level );
8006dc8: b8 40 68 00 mv r13,r2 8006dcc: b8 20 58 00 mv r11,r1
the_watchdog = _Watchdog_First( header );
} while ( !_Chain_Is_empty( header ) &&
(the_watchdog->delta_interval == 0) );
8006dd0: 5c 2e ff f0 bne r1,r14,8006d90 <_Watchdog_Tickle+0x74>
leave:
_ISR_Enable(level);
8006dd4: d0 02 00 00 wcsr IE,r2
}
8006dd8: 2b 9d 00 04 lw ra,(sp+4) 8006ddc: 2b 8b 00 1c lw r11,(sp+28) 8006de0: 2b 8c 00 18 lw r12,(sp+24) 8006de4: 2b 8d 00 14 lw r13,(sp+20) 8006de8: 2b 8e 00 10 lw r14,(sp+16) 8006dec: 2b 8f 00 0c lw r15,(sp+12) 8006df0: 2b 90 00 08 lw r16,(sp+8) 8006df4: 37 9c 00 1c addi sp,sp,28 8006df8: 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--;
8006dfc: 34 21 ff ff addi r1,r1,-1 8006e00: 59 61 00 10 sw (r11+16),r1
if ( the_watchdog->delta_interval != 0 )
8006e04: 44 20 ff d9 be r1,r0,8006d68 <_Watchdog_Tickle+0x4c>
8006e08: e3 ff ff f3 bi 8006dd4 <_Watchdog_Tickle+0xb8>
08003ab0 <rtems_chain_append_with_notification>:
rtems_chain_control *chain,
rtems_chain_node *node,
rtems_id task,
rtems_event_set events
)
{
8003ab0: 37 9c ff f4 addi sp,sp,-12 8003ab4: 5b 8b 00 0c sw (sp+12),r11 8003ab8: 5b 8c 00 08 sw (sp+8),r12 8003abc: 5b 9d 00 04 sw (sp+4),ra 8003ac0: b8 60 60 00 mv r12,r3 8003ac4: b8 80 58 00 mv r11,r4
RTEMS_INLINE_ROUTINE bool rtems_chain_append_with_empty_check(
rtems_chain_control *chain,
rtems_chain_node *node
)
{
return _Chain_Append_with_empty_check( chain, node );
8003ac8: f8 00 01 90 calli 8004108 <_Chain_Append_with_empty_check>
rtems_status_code sc = RTEMS_SUCCESSFUL;
8003acc: 34 05 00 00 mvi r5,0
bool was_empty = rtems_chain_append_with_empty_check( chain, node );
if ( was_empty ) {
8003ad0: 44 20 00 05 be r1,r0,8003ae4 <rtems_chain_append_with_notification+0x34><== NEVER TAKEN
sc = rtems_event_send( task, events );
8003ad4: b9 80 08 00 mv r1,r12 8003ad8: b9 60 10 00 mv r2,r11 8003adc: f8 00 16 54 calli 800942c <rtems_event_send> 8003ae0: b8 20 28 00 mv r5,r1
}
return sc;
}
8003ae4: b8 a0 08 00 mv r1,r5 8003ae8: 2b 9d 00 04 lw ra,(sp+4) 8003aec: 2b 8b 00 0c lw r11,(sp+12) 8003af0: 2b 8c 00 08 lw r12,(sp+8) 8003af4: 37 9c 00 0c addi sp,sp,12 8003af8: c3 a0 00 00 ret
08003b4c <rtems_chain_get_with_wait>:
rtems_chain_control *chain,
rtems_event_set events,
rtems_interval timeout,
rtems_chain_node **node_ptr
)
{
8003b4c: 37 9c ff e4 addi sp,sp,-28 8003b50: 5b 8b 00 18 sw (sp+24),r11 8003b54: 5b 8c 00 14 sw (sp+20),r12 8003b58: 5b 8d 00 10 sw (sp+16),r13 8003b5c: 5b 8e 00 0c sw (sp+12),r14 8003b60: 5b 8f 00 08 sw (sp+8),r15 8003b64: 5b 9d 00 04 sw (sp+4),ra 8003b68: b8 20 70 00 mv r14,r1 8003b6c: b8 40 68 00 mv r13,r2 8003b70: b8 60 60 00 mv r12,r3 8003b74: b8 80 78 00 mv r15,r4
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
8003b78: b9 c0 08 00 mv r1,r14 8003b7c: f8 00 01 99 calli 80041e0 <_Chain_Get> 8003b80: b8 20 58 00 mv r11,r1
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
) {
rtems_event_set out;
sc = rtems_event_receive(
8003b84: 34 02 00 00 mvi r2,0 8003b88: b9 a0 08 00 mv r1,r13 8003b8c: b9 80 18 00 mv r3,r12 8003b90: 37 84 00 1c addi r4,sp,28
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
8003b94: 5d 60 00 0e bne r11,r0,8003bcc <rtems_chain_get_with_wait+0x80>
) {
rtems_event_set out;
sc = rtems_event_receive(
8003b98: fb ff fd 9e calli 8003210 <rtems_event_receive> 8003b9c: b8 20 28 00 mv r5,r1
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
8003ba0: 44 2b ff f6 be r1,r11,8003b78 <rtems_chain_get_with_wait+0x2c><== NEVER TAKEN
}
*node_ptr = node;
return sc;
}
8003ba4: b8 a0 08 00 mv r1,r5
timeout,
&out
);
}
*node_ptr = node;
8003ba8: 59 eb 00 00 sw (r15+0),r11
return sc;
}
8003bac: 2b 9d 00 04 lw ra,(sp+4) 8003bb0: 2b 8b 00 18 lw r11,(sp+24) 8003bb4: 2b 8c 00 14 lw r12,(sp+20) 8003bb8: 2b 8d 00 10 lw r13,(sp+16) 8003bbc: 2b 8e 00 0c lw r14,(sp+12) 8003bc0: 2b 8f 00 08 lw r15,(sp+8) 8003bc4: 37 9c 00 1c addi sp,sp,28 8003bc8: c3 a0 00 00 ret
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
8003bcc: 34 05 00 00 mvi r5,0 8003bd0: e3 ff ff f5 bi 8003ba4 <rtems_chain_get_with_wait+0x58>
08003bd4 <rtems_chain_prepend_with_notification>:
rtems_chain_control *chain,
rtems_chain_node *node,
rtems_id task,
rtems_event_set events
)
{
8003bd4: 37 9c ff f4 addi sp,sp,-12 8003bd8: 5b 8b 00 0c sw (sp+12),r11 8003bdc: 5b 8c 00 08 sw (sp+8),r12 8003be0: 5b 9d 00 04 sw (sp+4),ra 8003be4: b8 60 60 00 mv r12,r3 8003be8: b8 80 58 00 mv r11,r4
RTEMS_INLINE_ROUTINE bool rtems_chain_prepend_with_empty_check(
rtems_chain_control *chain,
rtems_chain_node *node
)
{
return _Chain_Prepend_with_empty_check( chain, node );
8003bec: f8 00 01 99 calli 8004250 <_Chain_Prepend_with_empty_check>
rtems_status_code sc = RTEMS_SUCCESSFUL;
8003bf0: 34 05 00 00 mvi r5,0
bool was_empty = rtems_chain_prepend_with_empty_check( chain, node );
if (was_empty) {
8003bf4: 44 20 00 05 be r1,r0,8003c08 <rtems_chain_prepend_with_notification+0x34><== NEVER TAKEN
sc = rtems_event_send( task, events );
8003bf8: b9 80 08 00 mv r1,r12 8003bfc: b9 60 10 00 mv r2,r11 8003c00: f8 00 16 0b calli 800942c <rtems_event_send> 8003c04: b8 20 28 00 mv r5,r1
}
return sc;
}
8003c08: b8 a0 08 00 mv r1,r5 8003c0c: 2b 9d 00 04 lw ra,(sp+4) 8003c10: 2b 8b 00 0c lw r11,(sp+12) 8003c14: 2b 8c 00 08 lw r12,(sp+8) 8003c18: 37 9c 00 0c addi sp,sp,12 8003c1c: c3 a0 00 00 ret
08010300 <rtems_clock_set_nanoseconds_extension>:
* error code - if unsuccessful
*/
rtems_status_code rtems_clock_set_nanoseconds_extension(
rtems_nanoseconds_extension_routine routine
)
{
8010300: b8 20 18 00 mv r3,r1
if ( !routine )
return RTEMS_INVALID_ADDRESS;
8010304: 34 01 00 09 mvi r1,9
*/
rtems_status_code rtems_clock_set_nanoseconds_extension(
rtems_nanoseconds_extension_routine routine
)
{
if ( !routine )
8010308: 44 60 00 05 be r3,r0,801031c <rtems_clock_set_nanoseconds_extension+0x1c><== ALWAYS TAKEN
return RTEMS_INVALID_ADDRESS;
_Watchdog_Nanoseconds_since_tick_handler = routine;
801030c: 78 02 08 03 mvhi r2,0x803 8010310: 38 42 a1 40 ori r2,r2,0xa140 8010314: 58 43 00 00 sw (r2+0),r3
return RTEMS_SUCCESSFUL;
8010318: 34 01 00 00 mvi r1,0
}
801031c: c3 a0 00 00 ret
08004958 <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
)
{
8004958: 37 9c ff f8 addi sp,sp,-8 800495c: 5b 8b 00 08 sw (sp+8),r11 8004960: 5b 9d 00 04 sw (sp+4),ra
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
8004964: 78 04 08 01 mvhi r4,0x801 8004968: 38 84 9a 98 ori r4,r4,0x9a98 800496c: 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;
8004970: 78 04 08 01 mvhi r4,0x801 8004974: 38 84 9b 68 ori r4,r4,0x9b68
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
)
{
8004978: b8 20 58 00 mv r11,r1
rtems_device_major_number major_limit = _IO_Number_of_drivers;
800497c: 28 86 00 00 lw r6,(r4+0)
if ( rtems_interrupt_is_in_progress() )
return RTEMS_CALLED_FROM_ISR;
8004980: 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() )
8004984: 5c a0 00 33 bne r5,r0,8004a50 <rtems_io_register_driver+0xf8>
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
return RTEMS_INVALID_ADDRESS;
8004988: 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 )
800498c: 44 65 00 31 be r3,r5,8004a50 <rtems_io_register_driver+0xf8>
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
8004990: 58 66 00 00 sw (r3+0),r6
if ( driver_table == NULL )
8004994: 44 40 00 2f be r2,r0,8004a50 <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;
8004998: 28 45 00 00 lw r5,(r2+0)
800499c: 44 a0 00 42 be r5,r0,8004aa4 <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;
80049a0: 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 )
80049a4: 51 66 00 2b bgeu r11,r6,8004a50 <rtems_io_register_driver+0xf8>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
80049a8: 78 01 08 01 mvhi r1,0x801 80049ac: 38 21 98 d8 ori r1,r1,0x98d8 80049b0: 28 25 00 00 lw r5,(r1+0) 80049b4: 34 a5 00 01 addi r5,r5,1 80049b8: 58 25 00 00 sw (r1+0),r5
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
80049bc: 5d 60 00 29 bne r11,r0,8004a60 <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;
80049c0: 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 ) {
80049c4: 44 ab 00 3e be r5,r11,8004abc <rtems_io_register_driver+0x164><== NEVER TAKEN
80049c8: 78 06 08 01 mvhi r6,0x801 80049cc: 38 c6 9b 6c ori r6,r6,0x9b6c 80049d0: 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;
80049d4: 28 24 00 00 lw r4,(r1+0)
80049d8: 44 80 00 36 be r4,r0,8004ab0 <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 ) {
80049dc: 35 6b 00 01 addi r11,r11,1 80049e0: 34 21 00 18 addi r1,r1,24
80049e4: 54 ab ff fc bgu r5,r11,80049d4 <rtems_io_register_driver+0x7c>
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
80049e8: 58 6b 00 00 sw (r3+0),r11
if ( m != n )
80049ec: 44 ab 00 35 be r5,r11,8004ac0 <rtems_io_register_driver+0x168>
80049f0: b5 6b 08 00 add r1,r11,r11 80049f4: b4 2b 08 00 add r1,r1,r11 80049f8: b4 21 08 00 add r1,r1,r1 80049fc: b4 21 08 00 add r1,r1,r1 8004a00: b4 21 08 00 add r1,r1,r1
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
8004a04: 28 c3 00 00 lw r3,(r6+0) 8004a08: 28 44 00 00 lw r4,(r2+0) 8004a0c: b4 61 08 00 add r1,r3,r1 8004a10: 58 24 00 00 sw (r1+0),r4 8004a14: 28 43 00 04 lw r3,(r2+4) 8004a18: 58 23 00 04 sw (r1+4),r3 8004a1c: 28 43 00 08 lw r3,(r2+8) 8004a20: 58 23 00 08 sw (r1+8),r3 8004a24: 28 43 00 0c lw r3,(r2+12) 8004a28: 58 23 00 0c sw (r1+12),r3 8004a2c: 28 43 00 10 lw r3,(r2+16) 8004a30: 58 23 00 10 sw (r1+16),r3 8004a34: 28 42 00 14 lw r2,(r2+20) 8004a38: 58 22 00 14 sw (r1+20),r2
_Thread_Enable_dispatch();
8004a3c: f8 00 08 62 calli 8006bc4 <_Thread_Enable_dispatch>
return rtems_io_initialize( major, 0, NULL );
8004a40: b9 60 08 00 mv r1,r11 8004a44: 34 02 00 00 mvi r2,0 8004a48: 34 03 00 00 mvi r3,0 8004a4c: f8 00 25 91 calli 800e090 <rtems_io_initialize>
}
8004a50: 2b 9d 00 04 lw ra,(sp+4) 8004a54: 2b 8b 00 08 lw r11,(sp+8) 8004a58: 37 9c 00 08 addi sp,sp,8 8004a5c: 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;
8004a60: b5 6b 08 00 add r1,r11,r11 8004a64: 78 06 08 01 mvhi r6,0x801 8004a68: b4 2b 08 00 add r1,r1,r11 8004a6c: 38 c6 9b 6c ori r6,r6,0x9b6c 8004a70: b4 21 08 00 add r1,r1,r1 8004a74: 28 c5 00 00 lw r5,(r6+0) 8004a78: b4 21 08 00 add r1,r1,r1 8004a7c: b4 21 08 00 add r1,r1,r1 8004a80: 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;
8004a84: 28 a4 00 00 lw r4,(r5+0)
8004a88: 44 80 00 11 be r4,r0,8004acc <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();
8004a8c: f8 00 08 4e calli 8006bc4 <_Thread_Enable_dispatch>
return RTEMS_RESOURCE_IN_USE;
8004a90: 34 01 00 0c mvi r1,12
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
}
8004a94: 2b 9d 00 04 lw ra,(sp+4) 8004a98: 2b 8b 00 08 lw r11,(sp+8) 8004a9c: 37 9c 00 08 addi sp,sp,8 8004aa0: 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;
8004aa4: 28 47 00 04 lw r7,(r2+4)
8004aa8: 5c e5 ff be bne r7,r5,80049a0 <rtems_io_register_driver+0x48>
8004aac: e3 ff ff e9 bi 8004a50 <rtems_io_register_driver+0xf8> 8004ab0: 28 27 00 04 lw r7,(r1+4)
8004ab4: 5c e4 ff ca bne r7,r4,80049dc <rtems_io_register_driver+0x84>
8004ab8: e3 ff ff cc bi 80049e8 <rtems_io_register_driver+0x90>
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
8004abc: 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();
8004ac0: f8 00 08 41 calli 8006bc4 <_Thread_Enable_dispatch>
*major = m;
if ( m != n )
return RTEMS_SUCCESSFUL;
return RTEMS_TOO_MANY;
8004ac4: 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;
8004ac8: e3 ff ff e2 bi 8004a50 <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;
8004acc: 28 a5 00 04 lw r5,(r5+4)
8004ad0: 5c a4 ff ef bne r5,r4,8004a8c <rtems_io_register_driver+0x134>
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
}
*registered_major = major;
8004ad4: 58 6b 00 00 sw (r3+0),r11 8004ad8: e3 ff ff cb bi 8004a04 <rtems_io_register_driver+0xac>
08004adc <rtems_io_unregister_driver>:
*/
rtems_status_code rtems_io_unregister_driver(
rtems_device_major_number major
)
{
8004adc: 37 9c ff fc addi sp,sp,-4 8004ae0: 5b 9d 00 04 sw (sp+4),ra
if ( rtems_interrupt_is_in_progress() )
8004ae4: 78 02 08 01 mvhi r2,0x801 8004ae8: 38 42 9a 98 ori r2,r2,0x9a98 8004aec: 28 43 00 08 lw r3,(r2+8)
return RTEMS_CALLED_FROM_ISR;
8004af0: 34 02 00 12 mvi r2,18
rtems_status_code rtems_io_unregister_driver(
rtems_device_major_number major
)
{
if ( rtems_interrupt_is_in_progress() )
8004af4: 5c 60 00 19 bne r3,r0,8004b58 <rtems_io_unregister_driver+0x7c><== NEVER TAKEN
return RTEMS_CALLED_FROM_ISR;
if ( major < _IO_Number_of_drivers ) {
8004af8: 78 02 08 01 mvhi r2,0x801 8004afc: 38 42 9b 68 ori r2,r2,0x9b68 8004b00: 28 43 00 00 lw r3,(r2+0)
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
return RTEMS_UNSATISFIED;
8004b04: 34 02 00 0d mvi r2,13
)
{
if ( rtems_interrupt_is_in_progress() )
return RTEMS_CALLED_FROM_ISR;
if ( major < _IO_Number_of_drivers ) {
8004b08: 50 23 00 14 bgeu r1,r3,8004b58 <rtems_io_unregister_driver+0x7c><== NEVER TAKEN
8004b0c: 78 02 08 01 mvhi r2,0x801 8004b10: 38 42 98 d8 ori r2,r2,0x98d8 8004b14: 28 43 00 00 lw r3,(r2+0) 8004b18: 34 63 00 01 addi r3,r3,1 8004b1c: 58 43 00 00 sw (r2+0),r3
_Thread_Disable_dispatch();
memset(
8004b20: 78 02 08 01 mvhi r2,0x801
&_IO_Driver_address_table[major],
8004b24: b4 21 18 00 add r3,r1,r1
if ( rtems_interrupt_is_in_progress() )
return RTEMS_CALLED_FROM_ISR;
if ( major < _IO_Number_of_drivers ) {
_Thread_Disable_dispatch();
memset(
8004b28: 38 42 9b 6c ori r2,r2,0x9b6c
&_IO_Driver_address_table[major],
8004b2c: b4 61 08 00 add r1,r3,r1
if ( rtems_interrupt_is_in_progress() )
return RTEMS_CALLED_FROM_ISR;
if ( major < _IO_Number_of_drivers ) {
_Thread_Disable_dispatch();
memset(
8004b30: 28 44 00 00 lw r4,(r2+0)
&_IO_Driver_address_table[major],
8004b34: b4 21 08 00 add r1,r1,r1 8004b38: b4 21 08 00 add r1,r1,r1 8004b3c: b4 21 08 00 add r1,r1,r1
if ( rtems_interrupt_is_in_progress() )
return RTEMS_CALLED_FROM_ISR;
if ( major < _IO_Number_of_drivers ) {
_Thread_Disable_dispatch();
memset(
8004b40: 34 02 00 00 mvi r2,0 8004b44: 34 03 00 18 mvi r3,24 8004b48: b4 81 08 00 add r1,r4,r1 8004b4c: f8 00 33 1a calli 80117b4 <memset>
&_IO_Driver_address_table[major],
0,
sizeof( rtems_driver_address_table )
);
_Thread_Enable_dispatch();
8004b50: f8 00 08 1d calli 8006bc4 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
8004b54: 34 02 00 00 mvi r2,0
}
return RTEMS_UNSATISFIED;
}
8004b58: b8 40 08 00 mv r1,r2 8004b5c: 2b 9d 00 04 lw ra,(sp+4) 8004b60: 37 9c 00 04 addi sp,sp,4 8004b64: c3 a0 00 00 ret
08006324 <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)
{
8006324: 37 9c ff e4 addi sp,sp,-28 8006328: 5b 8b 00 1c sw (sp+28),r11 800632c: 5b 8c 00 18 sw (sp+24),r12 8006330: 5b 8d 00 14 sw (sp+20),r13 8006334: 5b 8e 00 10 sw (sp+16),r14 8006338: 5b 8f 00 0c sw (sp+12),r15 800633c: 5b 90 00 08 sw (sp+8),r16 8006340: 5b 9d 00 04 sw (sp+4),ra 8006344: b8 20 78 00 mv r15,r1
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
8006348: 44 20 00 1a be r1,r0,80063b0 <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)
800634c: 78 01 08 02 mvhi r1,0x802
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
8006350: 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)
8006354: 38 21 85 fc ori r1,r1,0x85fc
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
8006358: 39 ce 86 00 ori r14,r14,0x8600
#endif
#include <rtems/system.h>
#include <rtems/score/thread.h>
void rtems_iterate_over_all_threads(rtems_per_thread_routine routine)
800635c: 34 30 00 10 addi r16,r1,16
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
#if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
8006360: 29 c1 00 00 lw r1,(r14+0)
8006364: 44 20 00 11 be r1,r0,80063a8 <rtems_iterate_over_all_threads+0x84>
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
8006368: 28 2d 00 04 lw r13,(r1+4)
if ( !information )
800636c: 45 a0 00 0f be r13,r0,80063a8 <rtems_iterate_over_all_threads+0x84>
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
8006370: 2d a3 00 10 lhu r3,(r13+16)
8006374: 44 60 00 0d be r3,r0,80063a8 <rtems_iterate_over_all_threads+0x84><== NEVER TAKEN
8006378: 34 0c 00 04 mvi r12,4 800637c: 34 0b 00 01 mvi r11,1
the_thread = (Thread_Control *)information->local_table[ i ];
8006380: 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++ ) {
8006384: 35 6b 00 01 addi r11,r11,1
the_thread = (Thread_Control *)information->local_table[ i ];
8006388: b4 4c 10 00 add r2,r2,r12 800638c: 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++ ) {
8006390: 35 8c 00 04 addi r12,r12,4
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
continue;
(*routine)(the_thread);
8006394: 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 )
8006398: 44 40 00 03 be r2,r0,80063a4 <rtems_iterate_over_all_threads+0x80>
continue;
(*routine)(the_thread);
800639c: d9 e0 00 00 call r15 80063a0: 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++ ) {
80063a4: 50 6b ff f7 bgeu r3,r11,8006380 <rtems_iterate_over_all_threads+0x5c>
80063a8: 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++ ) {
80063ac: 5d d0 ff ed bne r14,r16,8006360 <rtems_iterate_over_all_threads+0x3c>
(*routine)(the_thread);
}
}
}
80063b0: 2b 9d 00 04 lw ra,(sp+4) 80063b4: 2b 8b 00 1c lw r11,(sp+28) 80063b8: 2b 8c 00 18 lw r12,(sp+24) 80063bc: 2b 8d 00 14 lw r13,(sp+20) 80063c0: 2b 8e 00 10 lw r14,(sp+16) 80063c4: 2b 8f 00 0c lw r15,(sp+12) 80063c8: 2b 90 00 08 lw r16,(sp+8) 80063cc: 37 9c 00 1c addi sp,sp,28 80063d0: c3 a0 00 00 ret
08004dd0 <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
)
{
8004dd0: 37 9c ff f8 addi sp,sp,-8 8004dd4: 5b 8b 00 08 sw (sp+8),r11 8004dd8: 5b 9d 00 04 sw (sp+4),ra 8004ddc: b8 60 58 00 mv r11,r3
/*
* Validate parameters and look up information structure.
*/
if ( !info )
return RTEMS_INVALID_ADDRESS;
8004de0: 34 03 00 09 mvi r3,9
int i;
/*
* Validate parameters and look up information structure.
*/
if ( !info )
8004de4: 45 60 00 1e be r11,r0,8004e5c <rtems_object_get_class_information+0x8c>
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
8004de8: 20 42 ff ff andi r2,r2,0xffff 8004dec: f8 00 07 ad calli 8006ca0 <_Objects_Get_information> 8004df0: b8 20 10 00 mv r2,r1
if ( !obj_info )
return RTEMS_INVALID_NUMBER;
8004df4: 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 )
8004df8: 44 20 00 19 be r1,r0,8004e5c <rtems_object_get_class_information+0x8c>
return RTEMS_INVALID_NUMBER;
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
8004dfc: 28 24 00 08 lw r4,(r1+8)
info->maximum_id = obj_info->maximum_id;
8004e00: 28 23 00 0c lw r3,(r1+12)
info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum;
8004e04: 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;
8004e08: 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;
8004e0c: 59 64 00 00 sw (r11+0),r4
info->maximum_id = obj_info->maximum_id;
8004e10: 59 63 00 04 sw (r11+4),r3
info->auto_extend = obj_info->auto_extend;
8004e14: 31 61 00 0c sb (r11+12),r1
info->maximum = obj_info->maximum;
8004e18: 59 66 00 08 sw (r11+8),r6
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
8004e1c: 34 04 00 00 mvi r4,0
8004e20: 44 c0 00 0d be r6,r0,8004e54 <rtems_object_get_class_information+0x84><== NEVER TAKEN
8004e24: 28 43 00 1c lw r3,(r2+28) 8004e28: 34 01 00 01 mvi r1,1 8004e2c: 34 02 00 01 mvi r2,1
if ( !obj_info->local_table[i] )
8004e30: b4 21 08 00 add r1,r1,r1 8004e34: b4 21 08 00 add r1,r1,r1 8004e38: b4 61 08 00 add r1,r3,r1 8004e3c: 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++ )
8004e40: 34 42 00 01 addi r2,r2,1 8004e44: b8 40 08 00 mv r1,r2
if ( !obj_info->local_table[i] )
unallocated++;
8004e48: 64 a5 00 00 cmpei r5,r5,0 8004e4c: 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++ )
8004e50: 50 c2 ff f8 bgeu r6,r2,8004e30 <rtems_object_get_class_information+0x60>
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
8004e54: 59 64 00 10 sw (r11+16),r4
return RTEMS_SUCCESSFUL;
8004e58: 34 03 00 00 mvi r3,0
}
8004e5c: b8 60 08 00 mv r1,r3 8004e60: 2b 9d 00 04 lw ra,(sp+4) 8004e64: 2b 8b 00 08 lw r11,(sp+8) 8004e68: 37 9c 00 08 addi sp,sp,8 8004e6c: c3 a0 00 00 ret
080113c0 <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
80113c0: 37 9c ff d8 addi sp,sp,-40 80113c4: 5b 8b 00 18 sw (sp+24),r11 80113c8: 5b 8c 00 14 sw (sp+20),r12 80113cc: 5b 8d 00 10 sw (sp+16),r13 80113d0: 5b 8e 00 0c sw (sp+12),r14 80113d4: 5b 8f 00 08 sw (sp+8),r15 80113d8: 5b 9d 00 04 sw (sp+4),ra
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
return RTEMS_INVALID_NAME;
80113dc: 34 07 00 03 mvi r7,3
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
80113e0: b8 20 60 00 mv r12,r1 80113e4: b8 40 58 00 mv r11,r2
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
80113e8: 44 20 00 3e be r1,r0,80114e0 <rtems_partition_create+0x120>
return RTEMS_INVALID_NAME;
if ( !starting_address )
return RTEMS_INVALID_ADDRESS;
80113ec: 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 )
80113f0: 44 40 00 3c be r2,r0,80114e0 <rtems_partition_create+0x120>
return RTEMS_INVALID_ADDRESS;
if ( !id )
80113f4: 44 c0 00 3b be r6,r0,80114e0 <rtems_partition_create+0x120><== NEVER TAKEN
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
80113f8: 64 82 00 00 cmpei r2,r4,0 80113fc: 64 61 00 00 cmpei r1,r3,0
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
8011400: 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 ||
8011404: b8 41 08 00 or r1,r2,r1
8011408: 5c 20 00 36 bne r1,r0,80114e0 <rtems_partition_create+0x120>
801140c: 54 83 00 35 bgu r4,r3,80114e0 <rtems_partition_create+0x120>
*/
RTEMS_INLINE_ROUTINE bool _Partition_Is_buffer_size_aligned (
uint32_t buffer_size
)
{
return ((buffer_size % CPU_PARTITION_ALIGNMENT) == 0);
8011410: 20 81 00 07 andi r1,r4,0x7
8011414: 5c 20 00 33 bne r1,r0,80114e0 <rtems_partition_create+0x120>
)
{
#if (CPU_ALIGNMENT == 0)
return true;
#else
return (((uintptr_t)address % CPU_ALIGNMENT) == 0);
8011418: 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;
801141c: 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 ) )
8011420: 5d e1 00 30 bne r15,r1,80114e0 <rtems_partition_create+0x120>
8011424: 78 01 08 03 mvhi r1,0x803 8011428: 38 21 ec 68 ori r1,r1,0xec68 801142c: 28 22 00 00 lw r2,(r1+0) 8011430: 34 42 00 01 addi r2,r2,1 8011434: 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 );
8011438: 78 0e 08 03 mvhi r14,0x803 801143c: 39 ce ea c0 ori r14,r14,0xeac0 8011440: b9 c0 08 00 mv r1,r14 8011444: 5b 83 00 28 sw (sp+40),r3 8011448: 5b 84 00 20 sw (sp+32),r4 801144c: 5b 85 00 24 sw (sp+36),r5 8011450: 5b 86 00 1c sw (sp+28),r6 8011454: f8 00 16 9c calli 8016ec4 <_Objects_Allocate> 8011458: b8 20 68 00 mv r13,r1
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
801145c: 2b 83 00 28 lw r3,(sp+40) 8011460: 2b 84 00 20 lw r4,(sp+32) 8011464: 2b 85 00 24 lw r5,(sp+36) 8011468: 2b 86 00 1c lw r6,(sp+28)
801146c: 44 2f 00 26 be r1,r15,8011504 <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;
8011470: 58 25 00 1c sw (r1+28),r5
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
the_partition->length = length;
8011474: 58 23 00 14 sw (r1+20),r3
the_partition->buffer_size = buffer_size;
8011478: 58 24 00 18 sw (r1+24),r4
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
801147c: 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;
8011480: 58 20 00 20 sw (r1+32),r0
_Chain_Initialize( &the_partition->Memory, starting_address,
length / buffer_size, buffer_size );
8011484: 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,
8011488: 34 2f 00 24 addi r15,r1,36
length / buffer_size, buffer_size );
801148c: b8 60 08 00 mv r1,r3 8011490: 5b 86 00 1c sw (sp+28),r6 8011494: 5b 84 00 20 sw (sp+32),r4 8011498: f8 00 7c 8b calli 80306c4 <__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,
801149c: 2b 84 00 20 lw r4,(sp+32)
length / buffer_size, buffer_size );
80114a0: 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,
80114a4: b9 60 10 00 mv r2,r11 80114a8: b9 e0 08 00 mv r1,r15 80114ac: f8 00 0f 86 calli 80152c4 <_Chain_Initialize>
Objects_Name name
)
{
_Objects_Set_local_object(
information,
_Objects_Get_index( the_object->id ),
80114b0: 29 a2 00 08 lw r2,(r13+8)
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
80114b4: 29 c3 00 1c lw r3,(r14+28)
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
80114b8: 20 41 ff ff andi r1,r2,0xffff
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
80114bc: b4 21 08 00 add r1,r1,r1 80114c0: b4 21 08 00 add r1,r1,r1 80114c4: b4 61 08 00 add r1,r3,r1 80114c8: 58 2d 00 00 sw (r1+0),r13
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
80114cc: 59 ac 00 0c sw (r13+12),r12
&_Partition_Information,
&the_partition->Object,
(Objects_Name) name
);
*id = the_partition->Object.id;
80114d0: 2b 86 00 1c lw r6,(sp+28) 80114d4: 58 c2 00 00 sw (r6+0),r2
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
80114d8: f8 00 1b e0 calli 8018458 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
80114dc: 34 07 00 00 mvi r7,0
}
80114e0: b8 e0 08 00 mv r1,r7 80114e4: 2b 9d 00 04 lw ra,(sp+4) 80114e8: 2b 8b 00 18 lw r11,(sp+24) 80114ec: 2b 8c 00 14 lw r12,(sp+20) 80114f0: 2b 8d 00 10 lw r13,(sp+16) 80114f4: 2b 8e 00 0c lw r14,(sp+12) 80114f8: 2b 8f 00 08 lw r15,(sp+8) 80114fc: 37 9c 00 28 addi sp,sp,40 8011500: c3 a0 00 00 ret
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
_Thread_Enable_dispatch();
8011504: f8 00 1b d5 calli 8018458 <_Thread_Enable_dispatch>
return RTEMS_TOO_MANY;
8011508: 34 07 00 05 mvi r7,5 801150c: e3 ff ff f5 bi 80114e0 <rtems_partition_create+0x120>
080042ec <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
80042ec: 37 9c ff e0 addi sp,sp,-32 80042f0: 5b 8b 00 18 sw (sp+24),r11 80042f4: 5b 8c 00 14 sw (sp+20),r12 80042f8: 5b 8d 00 10 sw (sp+16),r13 80042fc: 5b 8e 00 0c sw (sp+12),r14 8004300: 5b 8f 00 08 sw (sp+8),r15 8004304: 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 );
8004308: 78 03 08 02 mvhi r3,0x802 800430c: b8 20 68 00 mv r13,r1 8004310: b8 60 08 00 mv r1,r3 8004314: b8 40 70 00 mv r14,r2 8004318: 38 21 08 58 ori r1,r1,0x858 800431c: b9 a0 10 00 mv r2,r13 8004320: 37 83 00 20 addi r3,sp,32 8004324: f8 00 0a 70 calli 8006ce4 <_Objects_Get> 8004328: 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 ) {
800432c: 2b 81 00 20 lw r1,(sp+32)
8004330: 44 20 00 0a be r1,r0,8004358 <rtems_rate_monotonic_period+0x6c>
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
8004334: 34 01 00 04 mvi r1,4
}
8004338: 2b 9d 00 04 lw ra,(sp+4) 800433c: 2b 8b 00 18 lw r11,(sp+24) 8004340: 2b 8c 00 14 lw r12,(sp+20) 8004344: 2b 8d 00 10 lw r13,(sp+16) 8004348: 2b 8e 00 0c lw r14,(sp+12) 800434c: 2b 8f 00 08 lw r15,(sp+8) 8004350: 37 9c 00 20 addi sp,sp,32 8004354: c3 a0 00 00 ret
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
8004358: 78 0c 08 02 mvhi r12,0x802 800435c: 39 8c 0b 40 ori r12,r12,0xb40
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
8004360: 29 62 00 40 lw r2,(r11+64) 8004364: 29 81 00 0c lw r1,(r12+12)
8004368: 44 41 00 0b be r2,r1,8004394 <rtems_rate_monotonic_period+0xa8>
_Thread_Enable_dispatch();
800436c: f8 00 0d d7 calli 8007ac8 <_Thread_Enable_dispatch>
return RTEMS_NOT_OWNER_OF_RESOURCE;
8004370: 34 01 00 17 mvi r1,23
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
8004374: 2b 9d 00 04 lw ra,(sp+4) 8004378: 2b 8b 00 18 lw r11,(sp+24) 800437c: 2b 8c 00 14 lw r12,(sp+20) 8004380: 2b 8d 00 10 lw r13,(sp+16) 8004384: 2b 8e 00 0c lw r14,(sp+12) 8004388: 2b 8f 00 08 lw r15,(sp+8) 800438c: 37 9c 00 20 addi sp,sp,32 8004390: 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 ) {
8004394: 5d c0 00 0f bne r14,r0,80043d0 <rtems_rate_monotonic_period+0xe4>
switch ( the_period->state ) {
8004398: 29 62 00 38 lw r2,(r11+56) 800439c: 34 03 00 04 mvi r3,4 80043a0: 34 01 00 00 mvi r1,0
80043a4: 54 43 00 07 bgu r2,r3,80043c0 <rtems_rate_monotonic_period+0xd4><== NEVER TAKEN
80043a8: 78 01 08 01 mvhi r1,0x801 80043ac: b4 42 10 00 add r2,r2,r2 80043b0: 38 21 da a0 ori r1,r1,0xdaa0 80043b4: b4 42 10 00 add r2,r2,r2 80043b8: b4 22 10 00 add r2,r1,r2 80043bc: 28 41 00 00 lw r1,(r2+0)
);
the_period->next_length = length;
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
80043c0: 5b 81 00 1c sw (sp+28),r1 80043c4: f8 00 0d c1 calli 8007ac8 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
80043c8: 2b 81 00 1c lw r1,(sp+28) 80043cc: e3 ff ff db bi 8004338 <rtems_rate_monotonic_period+0x4c>
}
_Thread_Enable_dispatch();
return( return_value );
}
_ISR_Disable( level );
80043d0: 90 00 78 00 rcsr r15,IE 80043d4: 34 01 ff fe mvi r1,-2 80043d8: a1 e1 08 00 and r1,r15,r1 80043dc: d0 01 00 00 wcsr IE,r1
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
80043e0: 29 62 00 38 lw r2,(r11+56)
80043e4: 44 40 00 15 be r2,r0,8004438 <rtems_rate_monotonic_period+0x14c>
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
80043e8: 34 01 00 02 mvi r1,2
80043ec: 44 41 00 26 be r2,r1,8004484 <rtems_rate_monotonic_period+0x198>
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
80043f0: 34 01 00 04 mvi r1,4
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
80043f4: 5c 41 ff d1 bne r2,r1,8004338 <rtems_rate_monotonic_period+0x4c><== NEVER TAKEN
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
80043f8: b9 60 08 00 mv r1,r11 80043fc: fb ff ff 72 calli 80041c4 <_Rate_monotonic_Update_statistics>
_ISR_Enable( level );
8004400: d0 0f 00 00 wcsr IE,r15
the_period->state = RATE_MONOTONIC_ACTIVE;
8004404: 34 03 00 02 mvi r3,2
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
8004408: 78 01 08 02 mvhi r1,0x802 800440c: 38 21 0a 60 ori r1,r1,0xa60 8004410: 35 62 00 10 addi r2,r11,16 8004414: 59 63 00 38 sw (r11+56),r3
the_period->next_length = length;
8004418: 59 6e 00 3c sw (r11+60),r14
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
800441c: 59 6e 00 1c sw (r11+28),r14
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
8004420: f8 00 13 07 calli 800903c <_Watchdog_Insert>
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
return RTEMS_TIMEOUT;
8004424: 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();
8004428: 5b 81 00 1c sw (sp+28),r1 800442c: f8 00 0d a7 calli 8007ac8 <_Thread_Enable_dispatch>
return RTEMS_TIMEOUT;
8004430: 2b 81 00 1c lw r1,(sp+28) 8004434: e3 ff ff c1 bi 8004338 <rtems_rate_monotonic_period+0x4c>
return( return_value );
}
_ISR_Disable( level );
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
_ISR_Enable( level );
8004438: d0 0f 00 00 wcsr IE,r15
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
800443c: b9 60 08 00 mv r1,r11 8004440: fb ff ff 36 calli 8004118 <_Rate_monotonic_Initiate_statistics>
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
8004444: 78 03 08 00 mvhi r3,0x800 8004448: 38 63 48 7c ori r3,r3,0x487c
the_period->state = RATE_MONOTONIC_ACTIVE;
800444c: 34 04 00 02 mvi r4,2
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
8004450: 78 01 08 02 mvhi r1,0x802 8004454: 38 21 0a 60 ori r1,r1,0xa60 8004458: 35 62 00 10 addi r2,r11,16 800445c: 59 64 00 38 sw (r11+56),r4
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
8004460: 59 60 00 18 sw (r11+24),r0
the_watchdog->routine = routine;
8004464: 59 63 00 2c sw (r11+44),r3
the_watchdog->id = id;
8004468: 59 6d 00 30 sw (r11+48),r13
the_watchdog->user_data = user_data;
800446c: 59 60 00 34 sw (r11+52),r0
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
8004470: 59 6e 00 3c sw (r11+60),r14
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
8004474: 59 6e 00 1c sw (r11+28),r14
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
8004478: f8 00 12 f1 calli 800903c <_Watchdog_Insert>
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
800447c: 34 01 00 00 mvi r1,0 8004480: e3 ff ff d0 bi 80043c0 <rtems_rate_monotonic_period+0xd4>
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
8004484: b9 60 08 00 mv r1,r11 8004488: fb ff ff 4f calli 80041c4 <_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;
800448c: 34 01 00 01 mvi r1,1 8004490: 59 61 00 38 sw (r11+56),r1
the_period->next_length = length;
8004494: 59 6e 00 3c sw (r11+60),r14
_ISR_Enable( level );
8004498: d0 0f 00 00 wcsr IE,r15
_Thread_Executing->Wait.id = the_period->Object.id;
800449c: 29 83 00 0c lw r3,(r12+12) 80044a0: 29 64 00 08 lw r4,(r11+8)
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
80044a4: 34 02 40 00 mvi r2,16384 80044a8: 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;
80044ac: 58 64 00 20 sw (r3+32),r4
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
80044b0: f8 00 10 11 calli 80084f4 <_Thread_Set_state>
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
80044b4: 90 00 08 00 rcsr r1,IE 80044b8: 34 02 ff fe mvi r2,-2 80044bc: a0 22 10 00 and r2,r1,r2 80044c0: d0 02 00 00 wcsr IE,r2
local_state = the_period->state;
the_period->state = RATE_MONOTONIC_ACTIVE;
80044c4: 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;
80044c8: 29 62 00 38 lw r2,(r11+56)
the_period->state = RATE_MONOTONIC_ACTIVE;
80044cc: 59 63 00 38 sw (r11+56),r3
_ISR_Enable( level );
80044d0: 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 )
80044d4: 34 01 00 03 mvi r1,3
80044d8: 44 41 00 04 be r2,r1,80044e8 <rtems_rate_monotonic_period+0x1fc>
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
_Thread_Enable_dispatch();
80044dc: f8 00 0d 7b calli 8007ac8 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
80044e0: 34 01 00 00 mvi r1,0 80044e4: e3 ff ff 95 bi 8004338 <rtems_rate_monotonic_period+0x4c>
/*
* 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 );
80044e8: 29 81 00 0c lw r1,(r12+12) 80044ec: 34 02 40 00 mvi r2,16384 80044f0: f8 00 0c 9b calli 800775c <_Thread_Clear_state> 80044f4: e3 ff ff fa bi 80044dc <rtems_rate_monotonic_period+0x1f0>
080044f8 <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
80044f8: 37 9c ff 5c addi sp,sp,-164 80044fc: 5b 8b 00 44 sw (sp+68),r11 8004500: 5b 8c 00 40 sw (sp+64),r12 8004504: 5b 8d 00 3c sw (sp+60),r13 8004508: 5b 8e 00 38 sw (sp+56),r14 800450c: 5b 8f 00 34 sw (sp+52),r15 8004510: 5b 90 00 30 sw (sp+48),r16 8004514: 5b 91 00 2c sw (sp+44),r17 8004518: 5b 92 00 28 sw (sp+40),r18 800451c: 5b 93 00 24 sw (sp+36),r19 8004520: 5b 94 00 20 sw (sp+32),r20 8004524: 5b 95 00 1c sw (sp+28),r21 8004528: 5b 96 00 18 sw (sp+24),r22 800452c: 5b 97 00 14 sw (sp+20),r23 8004530: 5b 98 00 10 sw (sp+16),r24 8004534: 5b 99 00 0c sw (sp+12),r25 8004538: 5b 9b 00 08 sw (sp+8),fp 800453c: 5b 9d 00 04 sw (sp+4),ra 8004540: b8 40 68 00 mv r13,r2 8004544: 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 )
8004548: 44 40 00 2f be r2,r0,8004604 <rtems_rate_monotonic_report_statistics_with_plugin+0x10c><== NEVER TAKEN
return;
(*print)( context, "Period information by period\n" );
800454c: 78 02 08 01 mvhi r2,0x801 8004550: 38 42 da b4 ori r2,r2,0xdab4 8004554: d9 a0 00 00 call r13
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
8004558: 78 02 08 01 mvhi r2,0x801 800455c: 38 42 da d4 ori r2,r2,0xdad4 8004560: b9 e0 08 00 mv r1,r15 8004564: d9 a0 00 00 call r13
(*print)( context, "--- Wall times are in seconds ---\n" );
8004568: 78 02 08 01 mvhi r2,0x801 800456c: 38 42 da f8 ori r2,r2,0xdaf8 8004570: b9 e0 08 00 mv r1,r15 8004574: d9 a0 00 00 call r13
Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED "
8004578: 78 02 08 01 mvhi r2,0x801 800457c: 38 42 db 1c ori r2,r2,0xdb1c 8004580: b9 e0 08 00 mv r1,r15 8004584: d9 a0 00 00 call r13
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
8004588: 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 ;
800458c: 78 0c 08 02 mvhi r12,0x802
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
8004590: b9 e0 08 00 mv r1,r15 8004594: 38 42 db 68 ori r2,r2,0xdb68
/*
* 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 ;
8004598: 39 8c 08 58 ori r12,r12,0x858
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
800459c: 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 ;
80045a0: 29 81 00 0c lw r1,(r12+12) 80045a4: 29 8b 00 08 lw r11,(r12+8)
80045a8: 55 61 00 17 bgu r11,r1,8004604 <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,
80045ac: 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,
80045b0: 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,
80045b4: 78 14 08 01 mvhi r20,0x801
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
80045b8: 78 11 08 01 mvhi r17,0x801 80045bc: 37 90 00 48 addi r16,sp,72
#if defined(RTEMS_DEBUG)
status = rtems_rate_monotonic_get_status( id, &the_status );
if ( status != RTEMS_SUCCESSFUL )
continue;
#else
(void) rtems_rate_monotonic_get_status( id, &the_status );
80045c0: 37 98 00 80 addi r24,sp,128
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
80045c4: 37 93 00 a0 addi r19,sp,160
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
80045c8: 3a 52 db b4 ori r18,r18,0xdbb4
{
#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;
80045cc: 37 97 00 60 addi r23,sp,96
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
80045d0: 37 96 00 98 addi r22,sp,152
(*print)( context,
80045d4: 3a b5 db cc ori r21,r21,0xdbcc
{
#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;
80045d8: 37 9b 00 78 addi fp,sp,120
_Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average);
(*print)( context,
80045dc: 3a 94 db ec ori r20,r20,0xdbec
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
80045e0: 3a 31 d0 f0 ori r17,r17,0xd0f0
* 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 );
80045e4: b9 60 08 00 mv r1,r11 80045e8: ba 00 10 00 mv r2,r16 80045ec: f8 00 1b 85 calli 800b400 <rtems_rate_monotonic_get_statistics> 80045f0: b8 20 70 00 mv r14,r1
if ( status != RTEMS_SUCCESSFUL )
80045f4: 44 20 00 17 be r1,r0,8004650 <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 ;
80045f8: 29 85 00 0c lw r5,(r12+12)
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
80045fc: 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 ;
8004600: 50 ab ff f9 bgeu r5,r11,80045e4 <rtems_rate_monotonic_report_statistics_with_plugin+0xec>
the_stats.min_wall_time, the_stats.max_wall_time, ival_wall, fval_wall
);
#endif
}
}
}
8004604: 2b 9d 00 04 lw ra,(sp+4) 8004608: 2b 8b 00 44 lw r11,(sp+68) 800460c: 2b 8c 00 40 lw r12,(sp+64) 8004610: 2b 8d 00 3c lw r13,(sp+60) 8004614: 2b 8e 00 38 lw r14,(sp+56) 8004618: 2b 8f 00 34 lw r15,(sp+52) 800461c: 2b 90 00 30 lw r16,(sp+48) 8004620: 2b 91 00 2c lw r17,(sp+44) 8004624: 2b 92 00 28 lw r18,(sp+40) 8004628: 2b 93 00 24 lw r19,(sp+36) 800462c: 2b 94 00 20 lw r20,(sp+32) 8004630: 2b 95 00 1c lw r21,(sp+28) 8004634: 2b 96 00 18 lw r22,(sp+24) 8004638: 2b 97 00 14 lw r23,(sp+20) 800463c: 2b 98 00 10 lw r24,(sp+16) 8004640: 2b 99 00 0c lw r25,(sp+12) 8004644: 2b 9b 00 08 lw fp,(sp+8) 8004648: 37 9c 00 a4 addi sp,sp,164 800464c: c3 a0 00 00 ret
#if defined(RTEMS_DEBUG)
status = rtems_rate_monotonic_get_status( id, &the_status );
if ( status != RTEMS_SUCCESSFUL )
continue;
#else
(void) rtems_rate_monotonic_get_status( id, &the_status );
8004650: bb 00 10 00 mv r2,r24 8004654: b9 60 08 00 mv r1,r11 8004658: f8 00 1b aa calli 800b500 <rtems_rate_monotonic_get_status>
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
800465c: 2b 81 00 80 lw r1,(sp+128) 8004660: ba 60 18 00 mv r3,r19 8004664: 34 02 00 05 mvi r2,5 8004668: f8 00 00 ba calli 8004950 <rtems_object_get_name>
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
800466c: 2b 85 00 48 lw r5,(sp+72) 8004670: 2b 86 00 4c lw r6,(sp+76) 8004674: ba 40 10 00 mv r2,r18 8004678: b9 60 18 00 mv r3,r11 800467c: b9 e0 08 00 mv r1,r15 8004680: ba 60 20 00 mv r4,r19 8004684: d9 a0 00 00 call r13
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
8004688: 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 );
800468c: ba c0 18 00 mv r3,r22 8004690: ba e0 08 00 mv r1,r23
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
8004694: ba 20 10 00 mv r2,r17
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
8004698: 5c ae 00 04 bne r5,r14,80046a8 <rtems_rate_monotonic_report_statistics_with_plugin+0x1b0>
(*print)( context, "\n" );
800469c: b9 e0 08 00 mv r1,r15 80046a0: d9 a0 00 00 call r13
continue;
80046a4: e3 ff ff d5 bi 80045f8 <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 );
80046a8: b8 a0 10 00 mv r2,r5 80046ac: f8 00 10 7d calli 80088a0 <_Timespec_Divide_by_integer>
(*print)( context,
80046b0: 2b 81 00 54 lw r1,(sp+84) 80046b4: 34 02 03 e8 mvi r2,1000 80046b8: f8 00 5e ef calli 801c274 <__divsi3> 80046bc: b8 20 c8 00 mv r25,r1 80046c0: 2b 81 00 5c lw r1,(sp+92) 80046c4: 34 02 03 e8 mvi r2,1000 80046c8: f8 00 5e eb calli 801c274 <__divsi3> 80046cc: b8 20 70 00 mv r14,r1 80046d0: 2b 81 00 9c lw r1,(sp+156) 80046d4: 34 02 03 e8 mvi r2,1000 80046d8: f8 00 5e e7 calli 801c274 <__divsi3> 80046dc: 2b 85 00 58 lw r5,(sp+88) 80046e0: 2b 87 00 98 lw r7,(sp+152) 80046e4: 2b 83 00 50 lw r3,(sp+80) 80046e8: b8 20 40 00 mv r8,r1 80046ec: bb 20 20 00 mv r4,r25 80046f0: b9 c0 30 00 mv r6,r14 80046f4: ba a0 10 00 mv r2,r21 80046f8: b9 e0 08 00 mv r1,r15 80046fc: 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);
8004700: 2b 82 00 48 lw r2,(sp+72) 8004704: ba c0 18 00 mv r3,r22 8004708: bb 60 08 00 mv r1,fp 800470c: f8 00 10 65 calli 80088a0 <_Timespec_Divide_by_integer>
(*print)( context,
8004710: 2b 81 00 6c lw r1,(sp+108) 8004714: 34 02 03 e8 mvi r2,1000 8004718: f8 00 5e d7 calli 801c274 <__divsi3> 800471c: b8 20 c8 00 mv r25,r1 8004720: 2b 81 00 74 lw r1,(sp+116) 8004724: 34 02 03 e8 mvi r2,1000 8004728: f8 00 5e d3 calli 801c274 <__divsi3> 800472c: b8 20 70 00 mv r14,r1 8004730: 2b 81 00 9c lw r1,(sp+156) 8004734: 34 02 03 e8 mvi r2,1000 8004738: f8 00 5e cf calli 801c274 <__divsi3> 800473c: 2b 83 00 68 lw r3,(sp+104) 8004740: 2b 85 00 70 lw r5,(sp+112) 8004744: 2b 87 00 98 lw r7,(sp+152) 8004748: b8 20 40 00 mv r8,r1 800474c: ba 80 10 00 mv r2,r20 8004750: b9 e0 08 00 mv r1,r15 8004754: bb 20 20 00 mv r4,r25 8004758: b9 c0 30 00 mv r6,r14 800475c: d9 a0 00 00 call r13 8004760: e3 ff ff a6 bi 80045f8 <rtems_rate_monotonic_report_statistics_with_plugin+0x100>
08004788 <rtems_rate_monotonic_reset_all_statistics>:
/*
* rtems_rate_monotonic_reset_all_statistics
*/
void rtems_rate_monotonic_reset_all_statistics( void )
{
8004788: 37 9c ff f4 addi sp,sp,-12 800478c: 5b 8b 00 0c sw (sp+12),r11 8004790: 5b 8c 00 08 sw (sp+8),r12 8004794: 5b 9d 00 04 sw (sp+4),ra
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
8004798: 78 01 08 02 mvhi r1,0x802 800479c: 38 21 09 80 ori r1,r1,0x980 80047a0: 28 22 00 00 lw r2,(r1+0) 80047a4: 34 42 00 01 addi r2,r2,1 80047a8: 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 ;
80047ac: 78 0c 08 02 mvhi r12,0x802 80047b0: 39 8c 08 58 ori r12,r12,0x858 80047b4: 29 8b 00 08 lw r11,(r12+8) 80047b8: 29 81 00 0c lw r1,(r12+12)
80047bc: 55 61 00 06 bgu r11,r1,80047d4 <rtems_rate_monotonic_reset_all_statistics+0x4c><== NEVER TAKEN
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
(void) rtems_rate_monotonic_reset_statistics( id );
80047c0: b9 60 08 00 mv r1,r11 80047c4: f8 00 00 0a calli 80047ec <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 ;
80047c8: 29 81 00 0c lw r1,(r12+12)
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
80047cc: 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 ;
80047d0: 50 2b ff fc bgeu r1,r11,80047c0 <rtems_rate_monotonic_reset_all_statistics+0x38>
}
/*
* Done so exit thread dispatching disabled critical section.
*/
_Thread_Enable_dispatch();
80047d4: f8 00 0c bd calli 8007ac8 <_Thread_Enable_dispatch>
}
80047d8: 2b 9d 00 04 lw ra,(sp+4) 80047dc: 2b 8b 00 0c lw r11,(sp+12) 80047e0: 2b 8c 00 08 lw r12,(sp+8) 80047e4: 37 9c 00 0c addi sp,sp,12 80047e8: c3 a0 00 00 ret
08012fa8 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
8012fa8: 37 9c ff f4 addi sp,sp,-12 8012fac: 5b 8b 00 08 sw (sp+8),r11 8012fb0: 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;
8012fb4: 34 03 00 0a mvi r3,10
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
8012fb8: 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 )
8012fbc: 5c 40 00 06 bne r2,r0,8012fd4 <rtems_signal_send+0x2c>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
8012fc0: b8 60 08 00 mv r1,r3 8012fc4: 2b 9d 00 04 lw ra,(sp+4) 8012fc8: 2b 8b 00 08 lw r11,(sp+8) 8012fcc: 37 9c 00 0c addi sp,sp,12 8012fd0: c3 a0 00 00 ret
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
8012fd4: 37 82 00 0c addi r2,sp,12 8012fd8: f8 00 15 2d calli 801848c <_Thread_Get>
switch ( location ) {
8012fdc: 2b 83 00 0c lw r3,(sp+12)
8012fe0: 44 60 00 07 be r3,r0,8012ffc <rtems_signal_send+0x54>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
8012fe4: 34 03 00 04 mvi r3,4
}
8012fe8: b8 60 08 00 mv r1,r3 8012fec: 2b 9d 00 04 lw ra,(sp+4) 8012ff0: 2b 8b 00 08 lw r11,(sp+8) 8012ff4: 37 9c 00 0c addi sp,sp,12 8012ff8: c3 a0 00 00 ret
the_thread = _Thread_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
8012ffc: 28 22 01 18 lw r2,(r1+280)
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
8013000: 28 44 00 0c lw r4,(r2+12)
8013004: 44 83 00 23 be r4,r3,8013090 <rtems_signal_send+0xe8>
if ( asr->is_enabled ) {
8013008: 40 43 00 08 lbu r3,(r2+8)
801300c: 44 60 00 12 be r3,r0,8013054 <rtems_signal_send+0xac>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
8013010: 90 00 18 00 rcsr r3,IE 8013014: 34 04 ff fe mvi r4,-2 8013018: a0 64 20 00 and r4,r3,r4 801301c: d0 04 00 00 wcsr IE,r4
*signal_set |= signals;
8013020: 28 44 00 14 lw r4,(r2+20) 8013024: b8 8b 58 00 or r11,r4,r11 8013028: 58 4b 00 14 sw (r2+20),r11
_ISR_Enable( _level );
801302c: 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 ) )
8013030: 78 02 08 03 mvhi r2,0x803 8013034: 38 42 ee 30 ori r2,r2,0xee30 8013038: 28 43 00 08 lw r3,(r2+8)
801303c: 44 60 00 0e be r3,r0,8013074 <rtems_signal_send+0xcc>
8013040: 28 43 00 0c lw r3,(r2+12)
8013044: 5c 23 00 0c bne r1,r3,8013074 <rtems_signal_send+0xcc> <== NEVER TAKEN
_Thread_Dispatch_necessary = true;
8013048: 34 01 00 01 mvi r1,1 801304c: 30 41 00 18 sb (r2+24),r1 8013050: e0 00 00 09 bi 8013074 <rtems_signal_send+0xcc>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
8013054: 90 00 08 00 rcsr r1,IE 8013058: 34 03 ff fe mvi r3,-2 801305c: a0 23 18 00 and r3,r1,r3 8013060: d0 03 00 00 wcsr IE,r3
*signal_set |= signals;
8013064: 28 43 00 18 lw r3,(r2+24) 8013068: b8 6b 58 00 or r11,r3,r11 801306c: 58 4b 00 18 sw (r2+24),r11
_ISR_Enable( _level );
8013070: d0 01 00 00 wcsr IE,r1
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
8013074: f8 00 14 f9 calli 8018458 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
8013078: 34 03 00 00 mvi r3,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
801307c: b8 60 08 00 mv r1,r3 8013080: 2b 9d 00 04 lw ra,(sp+4) 8013084: 2b 8b 00 08 lw r11,(sp+8) 8013088: 37 9c 00 0c addi sp,sp,12 801308c: c3 a0 00 00 ret
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
_Thread_Enable_dispatch();
8013090: f8 00 14 f2 calli 8018458 <_Thread_Enable_dispatch>
return RTEMS_NOT_DEFINED;
8013094: 34 03 00 0b mvi r3,11 8013098: e3 ff ff ca bi 8012fc0 <rtems_signal_send+0x18>
0800b5a0 <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
800b5a0: 37 9c ff dc addi sp,sp,-36 800b5a4: 5b 8b 00 24 sw (sp+36),r11 800b5a8: 5b 8c 00 20 sw (sp+32),r12 800b5ac: 5b 8d 00 1c sw (sp+28),r13 800b5b0: 5b 8e 00 18 sw (sp+24),r14 800b5b4: 5b 8f 00 14 sw (sp+20),r15 800b5b8: 5b 90 00 10 sw (sp+16),r16 800b5bc: 5b 91 00 0c sw (sp+12),r17 800b5c0: 5b 92 00 08 sw (sp+8),r18 800b5c4: 5b 9d 00 04 sw (sp+4),ra 800b5c8: b8 40 70 00 mv r14,r2 800b5cc: b8 60 88 00 mv r17,r3 800b5d0: 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;
800b5d4: 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 )
800b5d8: 44 60 00 46 be r3,r0,800b6f0 <rtems_task_mode+0x150>
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
800b5dc: 78 0f 08 01 mvhi r15,0x801 800b5e0: 39 ef 3a 18 ori r15,r15,0x3a18 800b5e4: 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;
800b5e8: 41 6d 00 74 lbu r13,(r11+116)
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
800b5ec: 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 ];
800b5f0: 29 6c 01 18 lw r12,(r11+280)
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
800b5f4: 65 ad 00 00 cmpei r13,r13,0 800b5f8: b5 ad 20 00 add r4,r13,r13 800b5fc: b4 84 20 00 add r4,r4,r4 800b600: b4 84 20 00 add r4,r4,r4 800b604: b4 84 20 00 add r4,r4,r4 800b608: b4 84 20 00 add r4,r4,r4 800b60c: b4 84 20 00 add r4,r4,r4 800b610: b4 84 20 00 add r4,r4,r4 800b614: b4 84 68 00 add r13,r4,r4
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
800b618: 5c 20 00 42 bne r1,r0,800b720 <rtems_task_mode+0x180>
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
800b61c: 41 92 00 08 lbu r18,(r12+8)
old_mode |= _ISR_Get_level();
800b620: fb ff ee a1 calli 80070a4 <_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;
800b624: 66 52 00 00 cmpei r18,r18,0 800b628: c8 12 90 00 sub r18,r0,r18 800b62c: 22 52 04 00 andi r18,r18,0x400 800b630: ba 41 08 00 or r1,r18,r1
old_mode |= _ISR_Get_level();
800b634: b8 2d 68 00 or r13,r1,r13
*previous_mode_set = old_mode;
800b638: 5a 2d 00 00 sw (r17+0),r13
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
800b63c: 21 c1 01 00 andi r1,r14,0x100
800b640: 44 20 00 04 be r1,r0,800b650 <rtems_task_mode+0xb0>
*/
RTEMS_INLINE_ROUTINE bool _Modes_Is_preempt (
Modes_Control mode_set
)
{
return (mode_set & RTEMS_PREEMPT_MASK) == RTEMS_PREEMPT;
800b644: 22 01 01 00 andi r1,r16,0x100
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
800b648: 64 21 00 00 cmpei r1,r1,0 800b64c: 31 61 00 74 sb (r11+116),r1
if ( mask & RTEMS_TIMESLICE_MASK ) {
800b650: 21 c1 02 00 andi r1,r14,0x200
800b654: 44 20 00 09 be r1,r0,800b678 <rtems_task_mode+0xd8>
*/
RTEMS_INLINE_ROUTINE bool _Modes_Is_timeslice (
Modes_Control mode_set
)
{
return (mode_set & RTEMS_TIMESLICE_MASK) == RTEMS_TIMESLICE;
800b658: 22 01 02 00 andi r1,r16,0x200
if ( _Modes_Is_timeslice(mode_set) ) {
800b65c: 44 20 00 3e be r1,r0,800b754 <rtems_task_mode+0x1b4>
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
800b660: 78 01 08 01 mvhi r1,0x801 800b664: 38 21 37 f0 ori r1,r1,0x37f0 800b668: 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;
800b66c: 34 01 00 01 mvi r1,1 800b670: 59 61 00 7c sw (r11+124),r1
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
800b674: 59 62 00 78 sw (r11+120),r2
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
800b678: 21 c1 00 01 andi r1,r14,0x1
800b67c: 44 20 00 04 be r1,r0,800b68c <rtems_task_mode+0xec>
*/
RTEMS_INLINE_ROUTINE ISR_Level _Modes_Get_interrupt_level (
Modes_Control mode_set
)
{
return ( mode_set & RTEMS_INTERRUPT_MASK );
800b680: 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 ) );
800b684: 64 21 00 00 cmpei r1,r1,0 800b688: d0 01 00 00 wcsr IE,r1
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
800b68c: 21 ce 04 00 andi r14,r14,0x400
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
800b690: 34 04 00 00 mvi r4,0
if ( mask & RTEMS_ASR_MASK ) {
800b694: 45 c0 00 11 be r14,r0,800b6d8 <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;
800b698: 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 ) {
800b69c: 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(
800b6a0: 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 ) {
800b6a4: 44 30 00 0d be r1,r16,800b6d8 <rtems_task_mode+0x138>
asr->is_enabled = is_asr_enabled;
800b6a8: 31 90 00 08 sb (r12+8),r16
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
800b6ac: 90 00 08 00 rcsr r1,IE 800b6b0: 34 02 ff fe mvi r2,-2 800b6b4: a0 22 10 00 and r2,r1,r2 800b6b8: d0 02 00 00 wcsr IE,r2
_signals = information->signals_pending;
800b6bc: 29 83 00 18 lw r3,(r12+24)
information->signals_pending = information->signals_posted;
800b6c0: 29 82 00 14 lw r2,(r12+20)
information->signals_posted = _signals;
800b6c4: 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;
800b6c8: 59 82 00 18 sw (r12+24),r2
information->signals_posted = _signals;
_ISR_Enable( _level );
800b6cc: d0 01 00 00 wcsr IE,r1
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
800b6d0: 29 84 00 14 lw r4,(r12+20)
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
800b6d4: 7c 84 00 00 cmpnei r4,r4,0
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
800b6d8: 78 01 08 01 mvhi r1,0x801 800b6dc: 38 21 39 d0 ori r1,r1,0x39d0 800b6e0: 28 23 00 00 lw r3,(r1+0) 800b6e4: 34 01 00 03 mvi r1,3
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
}
return RTEMS_SUCCESSFUL;
800b6e8: 34 02 00 00 mvi r2,0
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
800b6ec: 44 61 00 0f be r3,r1,800b728 <rtems_task_mode+0x188> <== ALWAYS TAKEN
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
}
return RTEMS_SUCCESSFUL;
}
800b6f0: b8 40 08 00 mv r1,r2 800b6f4: 2b 9d 00 04 lw ra,(sp+4) 800b6f8: 2b 8b 00 24 lw r11,(sp+36) 800b6fc: 2b 8c 00 20 lw r12,(sp+32) 800b700: 2b 8d 00 1c lw r13,(sp+28) 800b704: 2b 8e 00 18 lw r14,(sp+24) 800b708: 2b 8f 00 14 lw r15,(sp+20) 800b70c: 2b 90 00 10 lw r16,(sp+16) 800b710: 2b 91 00 0c lw r17,(sp+12) 800b714: 2b 92 00 08 lw r18,(sp+8) 800b718: 37 9c 00 24 addi sp,sp,36 800b71c: 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;
800b720: 39 ad 02 00 ori r13,r13,0x200 800b724: e3 ff ff be bi 800b61c <rtems_task_mode+0x7c>
bool are_signals_pending
)
{
Thread_Control *executing;
executing = _Thread_Executing;
800b728: 29 e1 00 0c lw r1,(r15+12)
if ( are_signals_pending ||
800b72c: 5c 80 00 05 bne r4,r0,800b740 <rtems_task_mode+0x1a0>
800b730: 29 e3 00 10 lw r3,(r15+16)
800b734: 44 23 ff ef be r1,r3,800b6f0 <rtems_task_mode+0x150>
(!_Thread_Is_heir( executing ) && executing->is_preemptible) ) {
800b738: 40 21 00 74 lbu r1,(r1+116)
800b73c: 44 20 ff ed be r1,r0,800b6f0 <rtems_task_mode+0x150> <== NEVER TAKEN
_Thread_Dispatch_necessary = true;
800b740: 34 01 00 01 mvi r1,1 800b744: 31 e1 00 18 sb (r15+24),r1
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
800b748: fb ff e7 db calli 80056b4 <_Thread_Dispatch>
}
return RTEMS_SUCCESSFUL;
800b74c: 34 02 00 00 mvi r2,0 800b750: e3 ff ff e8 bi 800b6f0 <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;
800b754: 59 60 00 7c sw (r11+124),r0
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
800b758: 21 c1 00 01 andi r1,r14,0x1
800b75c: 44 20 ff cc be r1,r0,800b68c <rtems_task_mode+0xec>
800b760: e3 ff ff c8 bi 800b680 <rtems_task_mode+0xe0>
08008bdc <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
8008bdc: 37 9c ff f0 addi sp,sp,-16 8008be0: 5b 8b 00 0c sw (sp+12),r11 8008be4: 5b 8c 00 08 sw (sp+8),r12 8008be8: 5b 9d 00 04 sw (sp+4),ra 8008bec: b8 40 58 00 mv r11,r2 8008bf0: b8 60 60 00 mv r12,r3
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
8008bf4: 44 40 00 06 be r2,r0,8008c0c <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 ) );
8008bf8: 78 02 08 01 mvhi r2,0x801 8008bfc: 38 42 90 c0 ori r2,r2,0x90c0 8008c00: 40 42 00 00 lbu r2,(r2+0)
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
8008c04: 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 ) &&
8008c08: 55 62 00 08 bgu r11,r2,8008c28 <rtems_task_set_priority+0x4c>
if ( !old_priority )
return RTEMS_INVALID_ADDRESS;
8008c0c: 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 )
8008c10: 45 80 00 06 be r12,r0,8008c28 <rtems_task_set_priority+0x4c>
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
8008c14: 37 82 00 10 addi r2,sp,16 8008c18: f8 00 0a 9a calli 800b680 <_Thread_Get>
switch ( location ) {
8008c1c: 2b 82 00 10 lw r2,(sp+16)
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
8008c20: 34 04 00 04 mvi r4,4
if ( !old_priority )
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
switch ( location ) {
8008c24: 44 40 00 07 be r2,r0,8008c40 <rtems_task_set_priority+0x64>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
8008c28: b8 80 08 00 mv r1,r4 8008c2c: 2b 9d 00 04 lw ra,(sp+4) 8008c30: 2b 8b 00 0c lw r11,(sp+12) 8008c34: 2b 8c 00 08 lw r12,(sp+8) 8008c38: 37 9c 00 10 addi sp,sp,16 8008c3c: 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;
8008c40: 28 23 00 14 lw r3,(r1+20) 8008c44: 59 83 00 00 sw (r12+0),r3
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
8008c48: 45 62 00 09 be r11,r2,8008c6c <rtems_task_set_priority+0x90>
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
8008c4c: 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;
8008c50: 58 2b 00 18 sw (r1+24),r11
if ( the_thread->resource_count == 0 ||
8008c54: 44 40 00 03 be r2,r0,8008c60 <rtems_task_set_priority+0x84>
8008c58: 28 22 00 14 lw r2,(r1+20)
8008c5c: 51 62 00 04 bgeu r11,r2,8008c6c <rtems_task_set_priority+0x90><== ALWAYS TAKEN
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
8008c60: b9 60 10 00 mv r2,r11 8008c64: 34 03 00 00 mvi r3,0 8008c68: f8 00 08 fc calli 800b058 <_Thread_Change_priority>
}
_Thread_Enable_dispatch();
8008c6c: f8 00 0a 78 calli 800b64c <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
8008c70: 34 04 00 00 mvi r4,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
8008c74: b8 80 08 00 mv r1,r4 8008c78: 2b 9d 00 04 lw ra,(sp+4) 8008c7c: 2b 8b 00 0c lw r11,(sp+12) 8008c80: 2b 8c 00 08 lw r12,(sp+8) 8008c84: 37 9c 00 10 addi sp,sp,16 8008c88: c3 a0 00 00 ret
08003248 <rtems_task_start>:
rtems_status_code rtems_task_start(
rtems_id id,
rtems_task_entry entry_point,
rtems_task_argument argument
)
{
8003248: 37 9c ff ec addi sp,sp,-20 800324c: 5b 8b 00 10 sw (sp+16),r11 8003250: 5b 8c 00 0c sw (sp+12),r12 8003254: 5b 8d 00 08 sw (sp+8),r13 8003258: 5b 9d 00 04 sw (sp+4),ra
register Thread_Control *the_thread;
Objects_Locations location;
if ( entry_point == NULL )
return RTEMS_INVALID_ADDRESS;
800325c: 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
)
{
8003260: b8 40 58 00 mv r11,r2 8003264: b8 60 68 00 mv r13,r3
register Thread_Control *the_thread;
Objects_Locations location;
if ( entry_point == NULL )
8003268: 44 40 00 06 be r2,r0,8003280 <rtems_task_start+0x38> <== NEVER TAKEN
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
800326c: 37 82 00 14 addi r2,sp,20 8003270: f8 00 09 8c calli 80058a0 <_Thread_Get>
switch ( location ) {
8003274: 2b 8c 00 14 lw r12,(sp+20)
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
8003278: 34 04 00 04 mvi r4,4
if ( entry_point == NULL )
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
switch ( location ) {
800327c: 45 80 00 08 be r12,r0,800329c <rtems_task_start+0x54>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
8003280: b8 80 08 00 mv r1,r4 8003284: 2b 9d 00 04 lw ra,(sp+4) 8003288: 2b 8b 00 10 lw r11,(sp+16) 800328c: 2b 8c 00 0c lw r12,(sp+12) 8003290: 2b 8d 00 08 lw r13,(sp+8) 8003294: 37 9c 00 14 addi sp,sp,20 8003298: c3 a0 00 00 ret
the_thread = _Thread_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( _Thread_Start(
800329c: 34 02 00 00 mvi r2,0 80032a0: b9 60 18 00 mv r3,r11 80032a4: 34 04 00 00 mvi r4,0 80032a8: b9 a0 28 00 mv r5,r13 80032ac: f8 00 0c 8e calli 80064e4 <_Thread_Start>
80032b0: 5c 2c 00 0a bne r1,r12,80032d8 <rtems_task_start+0x90>
the_thread, THREAD_START_NUMERIC, entry_point, NULL, argument ) ) {
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
_Thread_Enable_dispatch();
80032b4: f8 00 09 6e calli 800586c <_Thread_Enable_dispatch>
return RTEMS_INCORRECT_STATE;
80032b8: 34 04 00 0e mvi r4,14
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
80032bc: b8 80 08 00 mv r1,r4 80032c0: 2b 9d 00 04 lw ra,(sp+4) 80032c4: 2b 8b 00 10 lw r11,(sp+16) 80032c8: 2b 8c 00 0c lw r12,(sp+12) 80032cc: 2b 8d 00 08 lw r13,(sp+8) 80032d0: 37 9c 00 14 addi sp,sp,20 80032d4: 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();
80032d8: f8 00 09 65 calli 800586c <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
80032dc: 34 04 00 00 mvi r4,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
80032e0: b8 80 08 00 mv r1,r4 80032e4: 2b 9d 00 04 lw ra,(sp+4) 80032e8: 2b 8b 00 10 lw r11,(sp+16) 80032ec: 2b 8c 00 0c lw r12,(sp+12) 80032f0: 2b 8d 00 08 lw r13,(sp+8) 80032f4: 37 9c 00 14 addi sp,sp,20 80032f8: c3 a0 00 00 ret
08004118 <rtems_task_variable_add>:
rtems_status_code rtems_task_variable_add(
rtems_id tid,
void **ptr,
void (*dtor)(void *)
)
{
8004118: 37 9c ff ec addi sp,sp,-20 800411c: 5b 8b 00 10 sw (sp+16),r11 8004120: 5b 8c 00 0c sw (sp+12),r12 8004124: 5b 8d 00 08 sw (sp+8),r13 8004128: 5b 9d 00 04 sw (sp+4),ra 800412c: b8 40 58 00 mv r11,r2 8004130: 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;
8004134: 34 02 00 09 mvi r2,9
{
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *new;
if ( !ptr )
8004138: 45 60 00 07 be r11,r0,8004154 <rtems_task_variable_add+0x3c>
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
800413c: 37 82 00 14 addi r2,sp,20 8004140: f8 00 09 81 calli 8006744 <_Thread_Get> 8004144: b8 20 60 00 mv r12,r1
switch (location) {
8004148: 2b 81 00 14 lw r1,(sp+20)
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
800414c: 34 02 00 04 mvi r2,4
if ( !ptr )
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
switch (location) {
8004150: 44 20 00 08 be r1,r0,8004170 <rtems_task_variable_add+0x58>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
8004154: b8 40 08 00 mv r1,r2 8004158: 2b 9d 00 04 lw ra,(sp+4) 800415c: 2b 8b 00 10 lw r11,(sp+16) 8004160: 2b 8c 00 0c lw r12,(sp+12) 8004164: 2b 8d 00 08 lw r13,(sp+8) 8004168: 37 9c 00 14 addi sp,sp,20 800416c: 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;
8004170: 29 84 01 24 lw r4,(r12+292)
while (tvp) {
8004174: 44 81 00 08 be r4,r1,8004194 <rtems_task_variable_add+0x7c>
if (tvp->ptr == ptr) {
8004178: 28 81 00 04 lw r1,(r4+4)
800417c: 5c 2b 00 04 bne r1,r11,800418c <rtems_task_variable_add+0x74>
8004180: e0 00 00 18 bi 80041e0 <rtems_task_variable_add+0xc8> 8004184: 28 82 00 04 lw r2,(r4+4)
8004188: 44 4b 00 16 be r2,r11,80041e0 <rtems_task_variable_add+0xc8><== NEVER TAKEN
tvp->dtor = dtor;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
tvp = (rtems_task_variable_t *)tvp->next;
800418c: 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) {
8004190: 5c 80 ff fd bne r4,r0,8004184 <rtems_task_variable_add+0x6c>
/*
* Now allocate memory for this task variable.
*/
new = (rtems_task_variable_t *)
_Workspace_Allocate(sizeof(rtems_task_variable_t));
8004194: 34 01 00 14 mvi r1,20 8004198: f8 00 0e c9 calli 8007cbc <_Workspace_Allocate>
if (new == NULL) {
800419c: 44 20 00 1b be r1,r0,8004208 <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;
80041a0: 29 82 01 24 lw r2,(r12+292)
_Workspace_Allocate(sizeof(rtems_task_variable_t));
if (new == NULL) {
_Thread_Enable_dispatch();
return RTEMS_NO_MEMORY;
}
new->gval = *ptr;
80041a4: 29 63 00 00 lw r3,(r11+0)
new->ptr = ptr;
80041a8: 58 2b 00 04 sw (r1+4),r11
new->dtor = dtor;
80041ac: 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;
80041b0: 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;
80041b4: 58 22 00 00 sw (r1+0),r2
the_thread->task_variables = new;
80041b8: 59 81 01 24 sw (r12+292),r1
_Thread_Enable_dispatch();
80041bc: f8 00 09 55 calli 8006710 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
80041c0: 34 02 00 00 mvi r2,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
80041c4: b8 40 08 00 mv r1,r2 80041c8: 2b 9d 00 04 lw ra,(sp+4) 80041cc: 2b 8b 00 10 lw r11,(sp+16) 80041d0: 2b 8c 00 0c lw r12,(sp+12) 80041d4: 2b 8d 00 08 lw r13,(sp+8) 80041d8: 37 9c 00 14 addi sp,sp,20 80041dc: 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;
80041e0: 58 8d 00 10 sw (r4+16),r13
_Thread_Enable_dispatch();
80041e4: f8 00 09 4b calli 8006710 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
80041e8: 34 02 00 00 mvi r2,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
80041ec: b8 40 08 00 mv r1,r2 80041f0: 2b 9d 00 04 lw ra,(sp+4) 80041f4: 2b 8b 00 10 lw r11,(sp+16) 80041f8: 2b 8c 00 0c lw r12,(sp+12) 80041fc: 2b 8d 00 08 lw r13,(sp+8) 8004200: 37 9c 00 14 addi sp,sp,20 8004204: 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();
8004208: f8 00 09 42 calli 8006710 <_Thread_Enable_dispatch>
return RTEMS_NO_MEMORY;
800420c: 34 02 00 1a mvi r2,26 8004210: e3 ff ff d1 bi 8004154 <rtems_task_variable_add+0x3c>
08004214 <rtems_task_variable_delete>:
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
8004214: 37 9c ff f4 addi sp,sp,-12 8004218: 5b 8b 00 08 sw (sp+8),r11 800421c: 5b 9d 00 04 sw (sp+4),ra 8004220: 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;
8004224: 34 02 00 09 mvi r2,9
{
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
8004228: 45 60 00 06 be r11,r0,8004240 <rtems_task_variable_delete+0x2c>
return RTEMS_INVALID_ADDRESS;
prev = NULL;
the_thread = _Thread_Get (tid, &location);
800422c: 37 82 00 0c addi r2,sp,12 8004230: f8 00 09 45 calli 8006744 <_Thread_Get>
switch (location) {
8004234: 2b 82 00 0c lw r2,(sp+12)
8004238: 44 40 00 07 be r2,r0,8004254 <rtems_task_variable_delete+0x40>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
800423c: 34 02 00 04 mvi r2,4
}
8004240: b8 40 08 00 mv r1,r2 8004244: 2b 9d 00 04 lw ra,(sp+4) 8004248: 2b 8b 00 08 lw r11,(sp+8) 800424c: 37 9c 00 0c addi sp,sp,12 8004250: c3 a0 00 00 ret
the_thread = _Thread_Get (tid, &location);
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
8004254: 28 24 01 24 lw r4,(r1+292)
while (tvp) {
8004258: 44 82 00 09 be r4,r2,800427c <rtems_task_variable_delete+0x68>
if (tvp->ptr == ptr) {
800425c: 28 82 00 04 lw r2,(r4+4)
8004260: 5c 4b 00 05 bne r2,r11,8004274 <rtems_task_variable_delete+0x60>
8004264: e0 00 00 18 bi 80042c4 <rtems_task_variable_delete+0xb0> 8004268: 28 62 00 04 lw r2,(r3+4)
800426c: 44 4b 00 0b be r2,r11,8004298 <rtems_task_variable_delete+0x84>
8004270: 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;
8004274: 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) {
8004278: 5c 60 ff fc bne r3,r0,8004268 <rtems_task_variable_delete+0x54><== ALWAYS TAKEN
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
800427c: f8 00 09 25 calli 8006710 <_Thread_Enable_dispatch>
return RTEMS_INVALID_ADDRESS;
8004280: 34 02 00 09 mvi r2,9
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
8004284: b8 40 08 00 mv r1,r2 8004288: 2b 9d 00 04 lw ra,(sp+4) 800428c: 2b 8b 00 08 lw r11,(sp+8) 8004290: 37 9c 00 0c addi sp,sp,12 8004294: 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;
8004298: 28 62 00 00 lw r2,(r3+0) 800429c: 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 );
80042a0: b8 60 10 00 mv r2,r3 80042a4: f8 00 00 39 calli 8004388 <_RTEMS_Tasks_Invoke_task_variable_dtor>
_Thread_Enable_dispatch();
80042a8: f8 00 09 1a calli 8006710 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
80042ac: 34 02 00 00 mvi r2,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
80042b0: b8 40 08 00 mv r1,r2 80042b4: 2b 9d 00 04 lw ra,(sp+4) 80042b8: 2b 8b 00 08 lw r11,(sp+8) 80042bc: 37 9c 00 0c addi sp,sp,12 80042c0: 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;
80042c4: 28 82 00 00 lw r2,(r4+0) 80042c8: b8 80 18 00 mv r3,r4 80042cc: 58 22 01 24 sw (r1+292),r2 80042d0: e3 ff ff f4 bi 80042a0 <rtems_task_variable_delete+0x8c>
080042d4 <rtems_task_variable_get>:
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
80042d4: 37 9c ff f0 addi sp,sp,-16 80042d8: 5b 8b 00 0c sw (sp+12),r11 80042dc: 5b 8c 00 08 sw (sp+8),r12 80042e0: 5b 9d 00 04 sw (sp+4),ra 80042e4: b8 40 58 00 mv r11,r2 80042e8: 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;
80042ec: 34 02 00 09 mvi r2,9
{
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
80042f0: 45 60 00 07 be r11,r0,800430c <rtems_task_variable_get+0x38>
return RTEMS_INVALID_ADDRESS;
if ( !result )
80042f4: 44 60 00 06 be r3,r0,800430c <rtems_task_variable_get+0x38>
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
80042f8: 37 82 00 10 addi r2,sp,16 80042fc: f8 00 09 12 calli 8006744 <_Thread_Get>
switch (location) {
8004300: 2b 82 00 10 lw r2,(sp+16)
8004304: 44 40 00 08 be r2,r0,8004324 <rtems_task_variable_get+0x50>
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
8004308: 34 02 00 04 mvi r2,4
}
800430c: b8 40 08 00 mv r1,r2 8004310: 2b 9d 00 04 lw ra,(sp+4) 8004314: 2b 8b 00 0c lw r11,(sp+12) 8004318: 2b 8c 00 08 lw r12,(sp+8) 800431c: 37 9c 00 10 addi sp,sp,16 8004320: c3 a0 00 00 ret
case OBJECTS_LOCAL:
/*
* Figure out if the variable is in this task's list.
*/
tvp = the_thread->task_variables;
8004324: 28 21 01 24 lw r1,(r1+292)
while (tvp) {
8004328: 5c 22 00 04 bne r1,r2,8004338 <rtems_task_variable_get+0x64>
800432c: e0 00 00 0f bi 8004368 <rtems_task_variable_get+0x94>
*/
*result = tvp->tval;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
tvp = (rtems_task_variable_t *)tvp->next;
8004330: 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) {
8004334: 44 20 00 0d be r1,r0,8004368 <rtems_task_variable_get+0x94><== NEVER TAKEN
if (tvp->ptr == ptr) {
8004338: 28 22 00 04 lw r2,(r1+4)
800433c: 5c 4b ff fd bne r2,r11,8004330 <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;
8004340: 28 21 00 0c lw r1,(r1+12) 8004344: 59 81 00 00 sw (r12+0),r1
_Thread_Enable_dispatch();
8004348: f8 00 08 f2 calli 8006710 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
800434c: 34 02 00 00 mvi r2,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
8004350: b8 40 08 00 mv r1,r2 8004354: 2b 9d 00 04 lw ra,(sp+4) 8004358: 2b 8b 00 0c lw r11,(sp+12) 800435c: 2b 8c 00 08 lw r12,(sp+8) 8004360: 37 9c 00 10 addi sp,sp,16 8004364: c3 a0 00 00 ret
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
8004368: f8 00 08 ea calli 8006710 <_Thread_Enable_dispatch>
return RTEMS_INVALID_ADDRESS;
800436c: 34 02 00 09 mvi r2,9
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
8004370: b8 40 08 00 mv r1,r2 8004374: 2b 9d 00 04 lw ra,(sp+4) 8004378: 2b 8b 00 0c lw r11,(sp+12) 800437c: 2b 8c 00 08 lw r12,(sp+8) 8004380: 37 9c 00 10 addi sp,sp,16 8004384: c3 a0 00 00 ret
08013bf8 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
8013bf8: 37 9c ff f8 addi sp,sp,-8 8013bfc: 5b 9d 00 04 sw (sp+4),ra 8013c00: b8 20 10 00 mv r2,r1
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
_Objects_Get( &_Timer_Information, id, location );
8013c04: 78 01 08 03 mvhi r1,0x803 8013c08: 38 21 ee c4 ori r1,r1,0xeec4 8013c0c: 37 83 00 08 addi r3,sp,8 8013c10: f8 00 0e 47 calli 801752c <_Objects_Get>
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
8013c14: 2b 82 00 08 lw r2,(sp+8)
8013c18: 44 40 00 05 be r2,r0,8013c2c <rtems_timer_cancel+0x34>
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
8013c1c: 34 01 00 04 mvi r1,4
}
8013c20: 2b 9d 00 04 lw ra,(sp+4) 8013c24: 37 9c 00 08 addi sp,sp,8 8013c28: 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 ) )
8013c2c: 28 23 00 38 lw r3,(r1+56) 8013c30: 34 02 00 04 mvi r2,4
8013c34: 44 62 00 03 be r3,r2,8013c40 <rtems_timer_cancel+0x48> <== NEVER TAKEN
(void) _Watchdog_Remove( &the_timer->Ticker );
8013c38: 34 21 00 10 addi r1,r1,16 8013c3c: f8 00 17 ff calli 8019c38 <_Watchdog_Remove>
_Thread_Enable_dispatch();
8013c40: f8 00 12 06 calli 8018458 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
8013c44: 34 01 00 00 mvi r1,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
8013c48: 2b 9d 00 04 lw ra,(sp+4) 8013c4c: 37 9c 00 08 addi sp,sp,8 8013c50: c3 a0 00 00 ret
08014274 <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
8014274: 37 9c ff dc addi sp,sp,-36 8014278: 5b 8b 00 20 sw (sp+32),r11 801427c: 5b 8c 00 1c sw (sp+28),r12 8014280: 5b 8d 00 18 sw (sp+24),r13 8014284: 5b 8e 00 14 sw (sp+20),r14 8014288: 5b 8f 00 10 sw (sp+16),r15 801428c: 5b 90 00 0c sw (sp+12),r16 8014290: 5b 91 00 08 sw (sp+8),r17 8014294: 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;
8014298: 78 05 08 03 mvhi r5,0x803 801429c: 38 a5 ef 04 ori r5,r5,0xef04 80142a0: 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
)
{
80142a4: b8 20 80 00 mv r16,r1 80142a8: b8 40 70 00 mv r14,r2 80142ac: b8 60 78 00 mv r15,r3 80142b0: 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;
80142b4: 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 )
80142b8: 45 80 00 0c be r12,r0,80142e8 <rtems_timer_server_fire_when+0x74>
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
80142bc: 78 05 08 03 mvhi r5,0x803 80142c0: 38 a5 ec 78 ori r5,r5,0xec78 80142c4: 40 a5 00 00 lbu r5,(r5+0)
return RTEMS_NOT_DEFINED;
80142c8: 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 )
80142cc: 44 a0 00 07 be r5,r0,80142e8 <rtems_timer_server_fire_when+0x74><== NEVER TAKEN
return RTEMS_NOT_DEFINED;
if ( !routine )
return RTEMS_INVALID_ADDRESS;
80142d0: 34 0b 00 09 mvi r11,9
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
return RTEMS_NOT_DEFINED;
if ( !routine )
80142d4: 44 60 00 05 be r3,r0,80142e8 <rtems_timer_server_fire_when+0x74>
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
80142d8: b8 40 08 00 mv r1,r2 80142dc: fb ff f0 af calli 8010598 <_TOD_Validate>
return RTEMS_INVALID_CLOCK;
80142e0: 34 0b 00 14 mvi r11,20
return RTEMS_NOT_DEFINED;
if ( !routine )
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
80142e4: 5c 20 00 0c bne r1,r0,8014314 <rtems_timer_server_fire_when+0xa0>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
80142e8: b9 60 08 00 mv r1,r11 80142ec: 2b 9d 00 04 lw ra,(sp+4) 80142f0: 2b 8b 00 20 lw r11,(sp+32) 80142f4: 2b 8c 00 1c lw r12,(sp+28) 80142f8: 2b 8d 00 18 lw r13,(sp+24) 80142fc: 2b 8e 00 14 lw r14,(sp+20) 8014300: 2b 8f 00 10 lw r15,(sp+16) 8014304: 2b 90 00 0c lw r16,(sp+12) 8014308: 2b 91 00 08 lw r17,(sp+8) 801430c: 37 9c 00 24 addi sp,sp,36 8014310: c3 a0 00 00 ret
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
8014314: b9 c0 08 00 mv r1,r14
if ( seconds <= _TOD_Seconds_since_epoch() )
8014318: 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 );
801431c: fb ff f0 46 calli 8010434 <_TOD_To_seconds>
if ( seconds <= _TOD_Seconds_since_epoch() )
8014320: 39 ad ed 10 ori r13,r13,0xed10
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
8014324: b8 20 70 00 mv r14,r1
if ( seconds <= _TOD_Seconds_since_epoch() )
8014328: 29 a1 00 00 lw r1,(r13+0)
801432c: 50 2e ff ef bgeu r1,r14,80142e8 <rtems_timer_server_fire_when+0x74>
8014330: 78 01 08 03 mvhi r1,0x803 8014334: 38 21 ee c4 ori r1,r1,0xeec4 8014338: ba 00 10 00 mv r2,r16 801433c: 37 83 00 24 addi r3,sp,36 8014340: f8 00 0c 7b calli 801752c <_Objects_Get> 8014344: b8 20 58 00 mv r11,r1
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
8014348: 2b 81 00 24 lw r1,(sp+36)
801434c: 44 20 00 03 be r1,r0,8014358 <rtems_timer_server_fire_when+0xe4>
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
8014350: 34 0b 00 04 mvi r11,4 8014354: e3 ff ff e5 bi 80142e8 <rtems_timer_server_fire_when+0x74>
the_timer = _Timer_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
8014358: 35 61 00 10 addi r1,r11,16 801435c: f8 00 16 37 calli 8019c38 <_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();
8014360: 29 a1 00 00 lw r1,(r13+0)
(*timer_server->schedule_operation)( timer_server, the_timer );
8014364: 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;
8014368: 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();
801436c: c9 c1 70 00 sub r14,r14,r1
(*timer_server->schedule_operation)( timer_server, the_timer );
8014370: 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;
8014374: 59 64 00 38 sw (r11+56),r4
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
8014378: 59 6f 00 2c sw (r11+44),r15
the_watchdog->id = id;
801437c: 59 70 00 30 sw (r11+48),r16
the_watchdog->user_data = user_data;
8014380: 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();
8014384: 59 6e 00 1c sw (r11+28),r14
(*timer_server->schedule_operation)( timer_server, the_timer );
8014388: b9 80 08 00 mv r1,r12
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
801438c: 59 60 00 18 sw (r11+24),r0 8014390: d8 60 00 00 call r3
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
8014394: 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();
8014398: f8 00 10 30 calli 8018458 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
801439c: e3 ff ff d3 bi 80142e8 <rtems_timer_server_fire_when+0x74>