ffc098ec <_API_extensions_Run_postdriver>:
*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
ffc098ec: 94 21 ff f0 stwu r1,-16(r1)
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
ffc098f0: 3d 20 00 00 lis r9,0
*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
ffc098f4: 7c 08 02 a6 mflr r0 ffc098f8: 93 c1 00 08 stw r30,8(r1)
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
ffc098fc: 3b c9 2d 60 addi r30,r9,11616
void _API_extensions_Run_postdriver( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
ffc09900: 3b de 00 04 addi r30,r30,4
*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
ffc09904: 93 e1 00 0c stw r31,12(r1)
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
ffc09908: 83 e9 2d 60 lwz r31,11616(r9)
*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
ffc0990c: 90 01 00 14 stw r0,20(r1)
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
ffc09910: 7f 9f f0 00 cmpw cr7,r31,r30
ffc09914: 41 9e 00 1c beq- cr7,ffc09930 <_API_extensions_Run_postdriver+0x44><== 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)();
ffc09918: 80 1f 00 08 lwz r0,8(r31) ffc0991c: 7c 09 03 a6 mtctr r0 ffc09920: 4e 80 04 21 bctrl
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 ) {
ffc09924: 83 ff 00 00 lwz r31,0(r31)
void _API_extensions_Run_postdriver( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
ffc09928: 7f 9f f0 00 cmpw cr7,r31,r30
ffc0992c: 40 9e ff ec bne+ cr7,ffc09918 <_API_extensions_Run_postdriver+0x2c><== NEVER TAKEN
#if defined(FUNCTIONALITY_NOT_CURRENTLY_USED_BY_ANY_API)
if ( the_extension->postdriver_hook )
#endif
(*the_extension->postdriver_hook)();
}
}
ffc09930: 80 01 00 14 lwz r0,20(r1) ffc09934: 83 c1 00 08 lwz r30,8(r1) ffc09938: 7c 08 03 a6 mtlr r0 ffc0993c: 83 e1 00 0c lwz r31,12(r1) ffc09940: 38 21 00 10 addi r1,r1,16 ffc09944: 4e 80 00 20 blr
ffc09948 <_API_extensions_Run_postswitch>:
*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
ffc09948: 94 21 ff e8 stwu r1,-24(r1)
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
ffc0994c: 3d 20 00 00 lis r9,0
*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
ffc09950: 7c 08 02 a6 mflr r0 ffc09954: 93 c1 00 10 stw r30,16(r1)
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
ffc09958: 3b c9 2d 60 addi r30,r9,11616
void _API_extensions_Run_postswitch( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
ffc0995c: 3b de 00 04 addi r30,r30,4
*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
ffc09960: 93 e1 00 14 stw r31,20(r1)
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
ffc09964: 83 e9 2d 60 lwz r31,11616(r9)
*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
ffc09968: 90 01 00 1c stw r0,28(r1)
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
ffc0996c: 7f 9f f0 00 cmpw cr7,r31,r30
*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
ffc09970: 93 a1 00 0c stw r29,12(r1)
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
ffc09974: 41 9e 00 28 beq- cr7,ffc0999c <_API_extensions_Run_postswitch+0x54><== NEVER TAKEN
ffc09978: 3f a0 00 00 lis r29,0 ffc0997c: 3b bd 2d 98 addi r29,r29,11672
!_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 );
ffc09980: 80 1f 00 0c lwz r0,12(r31) ffc09984: 80 7d 00 0c lwz r3,12(r29) ffc09988: 7c 09 03 a6 mtctr r0 ffc0998c: 4e 80 04 21 bctrl
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 ) {
ffc09990: 83 ff 00 00 lwz r31,0(r31)
void _API_extensions_Run_postswitch( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
ffc09994: 7f 9f f0 00 cmpw cr7,r31,r30
ffc09998: 40 9e ff e8 bne+ cr7,ffc09980 <_API_extensions_Run_postswitch+0x38><== NEVER TAKEN
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
ffc0999c: 80 01 00 1c lwz r0,28(r1) ffc099a0: 83 a1 00 0c lwz r29,12(r1) ffc099a4: 7c 08 03 a6 mtlr r0 ffc099a8: 83 c1 00 10 lwz r30,16(r1) ffc099ac: 83 e1 00 14 lwz r31,20(r1) ffc099b0: 38 21 00 18 addi r1,r1,24 ffc099b4: 4e 80 00 20 blr
ffc151ec <_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
)
{
ffc151ec: 94 21 ff e0 stwu r1,-32(r1) ffc151f0: 7c 08 02 a6 mflr r0
/*
* Round size up to multiple of a pointer for chain init and
* check for overflow on adding overhead to each message.
*/
allocated_message_size = maximum_message_size;
if (allocated_message_size & (sizeof(uint32_t) - 1)) {
ffc151f4: 7c c9 33 78 mr r9,r6
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Attributes *the_message_queue_attributes,
uint32_t maximum_pending_messages,
size_t maximum_message_size
)
{
ffc151f8: 90 01 00 24 stw r0,36(r1)
/*
* 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)) {
ffc151fc: 70 c0 00 03 andi. r0,r6,3
{
size_t message_buffering_required;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
the_message_queue->number_of_pending_messages = 0;
ffc15200: 38 00 00 00 li r0,0
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Attributes *the_message_queue_attributes,
uint32_t maximum_pending_messages,
size_t maximum_message_size
)
{
ffc15204: 93 a1 00 14 stw r29,20(r1) ffc15208: 7c 9d 23 78 mr r29,r4 ffc1520c: 93 e1 00 1c stw r31,28(r1) ffc15210: 7c 7f 1b 78 mr r31,r3 ffc15214: 93 81 00 10 stw r28,16(r1) ffc15218: 93 c1 00 18 stw r30,24(r1)
size_t message_buffering_required;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
ffc1521c: 90 a3 00 44 stw r5,68(r3)
the_message_queue->number_of_pending_messages = 0;
ffc15220: 90 03 00 48 stw r0,72(r3)
the_message_queue->maximum_message_size = maximum_message_size;
ffc15224: 90 c3 00 4c stw r6,76(r3)
/*
* Round size up to multiple of a pointer for chain init and
* check for overflow on adding overhead to each message.
*/
allocated_message_size = maximum_message_size;
if (allocated_message_size & (sizeof(uint32_t) - 1)) {
ffc15228: 41 82 00 3c beq- ffc15264 <_CORE_message_queue_Initialize+0x78>
allocated_message_size += sizeof(uint32_t);
ffc1522c: 39 26 00 04 addi r9,r6,4
allocated_message_size &= ~(sizeof(uint32_t) - 1);
ffc15230: 55 29 00 3a rlwinm r9,r9,0,0,29
}
if (allocated_message_size < maximum_message_size)
ffc15234: 7f 86 48 40 cmplw cr7,r6,r9
return false;
ffc15238: 3b c0 00 00 li r30,0
if (allocated_message_size & (sizeof(uint32_t) - 1)) {
allocated_message_size += sizeof(uint32_t);
allocated_message_size &= ~(sizeof(uint32_t) - 1);
}
if (allocated_message_size < maximum_message_size)
ffc1523c: 40 9d 00 28 ble- cr7,ffc15264 <_CORE_message_queue_Initialize+0x78><== ALWAYS TAKEN
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
ffc15240: 80 01 00 24 lwz r0,36(r1) ffc15244: 7f c3 f3 78 mr r3,r30 ffc15248: 83 81 00 10 lwz r28,16(r1) ffc1524c: 7c 08 03 a6 mtlr r0 ffc15250: 83 a1 00 14 lwz r29,20(r1) ffc15254: 83 c1 00 18 lwz r30,24(r1) ffc15258: 83 e1 00 1c lwz r31,28(r1) ffc1525c: 38 21 00 20 addi r1,r1,32 ffc15260: 4e 80 00 20 blr
/*
* 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));
ffc15264: 3b 89 00 10 addi r28,r9,16
/*
* Calculate how much total memory is required for message buffering and
* check for overflow on the multiplication.
*/
message_buffering_required = (size_t) maximum_pending_messages *
ffc15268: 7c 7c 29 d6 mullw r3,r28,r5
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
return false;
ffc1526c: 3b c0 00 00 li r30,0
* check for overflow on the multiplication.
*/
message_buffering_required = (size_t) maximum_pending_messages *
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
ffc15270: 7f 83 48 40 cmplw cr7,r3,r9
ffc15274: 41 9c ff cc blt+ cr7,ffc15240 <_CORE_message_queue_Initialize+0x54><== NEVER TAKEN
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
_Workspace_Allocate( message_buffering_required );
ffc15278: 90 a1 00 08 stw r5,8(r1) ffc1527c: 48 00 3c 35 bl ffc18eb0 <_Workspace_Allocate>
if (the_message_queue->message_buffers == 0)
ffc15280: 2f 83 00 00 cmpwi cr7,r3,0
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
_Workspace_Allocate( message_buffering_required );
ffc15284: 7c 64 1b 78 mr r4,r3
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
ffc15288: 90 7f 00 5c stw r3,92(r31)
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
ffc1528c: 80 a1 00 08 lwz r5,8(r1)
ffc15290: 41 be ff b0 beq- cr7,ffc15240 <_CORE_message_queue_Initialize+0x54>
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
ffc15294: 38 7f 00 60 addi r3,r31,96 ffc15298: 7f 86 e3 78 mr r6,r28 ffc1529c: 48 00 5f bd bl ffc1b258 <_Chain_Initialize>
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
ffc152a0: 38 1f 00 50 addi r0,r31,80
Chain_Node *tail = _Chain_Tail( the_chain );
ffc152a4: 39 3f 00 54 addi r9,r31,84
head->next = tail;
head->previous = NULL;
ffc152a8: 93 df 00 54 stw r30,84(r31)
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
ffc152ac: 7f e3 fb 78 mr r3,r31
tail->previous = head;
ffc152b0: 90 1f 00 58 stw r0,88(r31) ffc152b4: 38 a0 00 80 li r5,128 ffc152b8: 38 c0 00 06 li r6,6
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc152bc: 91 3f 00 50 stw r9,80(r31)
THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO,
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
ffc152c0: 3b c0 00 01 li r30,1
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
ffc152c4: 80 9d 00 00 lwz r4,0(r29) ffc152c8: 68 84 00 01 xori r4,r4,1 ffc152cc: 7c 84 00 34 cntlzw r4,r4 ffc152d0: 54 84 d9 7e rlwinm r4,r4,27,5,31 ffc152d4: 48 00 2d a1 bl ffc18074 <_Thread_queue_Initialize>
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
ffc152d8: 80 01 00 24 lwz r0,36(r1) ffc152dc: 7f c3 f3 78 mr r3,r30 ffc152e0: 83 81 00 10 lwz r28,16(r1) ffc152e4: 7c 08 03 a6 mtlr r0 ffc152e8: 83 a1 00 14 lwz r29,20(r1) ffc152ec: 83 c1 00 18 lwz r30,24(r1) ffc152f0: 83 e1 00 1c lwz r31,28(r1) ffc152f4: 38 21 00 20 addi r1,r1,32 ffc152f8: 4e 80 00 20 blr
ffc09d58 <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
ffc09d58: 94 21 ff d8 stwu r1,-40(r1) ffc09d5c: 7c 08 02 a6 mflr r0 ffc09d60: 93 c1 00 20 stw r30,32(r1)
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
ffc09d64: 3f c0 00 00 lis r30,0
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
ffc09d68: 90 01 00 2c stw r0,44(r1)
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
ffc09d6c: 80 1e 27 a4 lwz r0,10148(r30)
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
ffc09d70: 93 61 00 14 stw r27,20(r1) ffc09d74: 7c db 33 78 mr r27,r6
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
ffc09d78: 2f 80 00 00 cmpwi cr7,r0,0
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
ffc09d7c: 93 81 00 18 stw r28,24(r1) ffc09d80: 7c bc 2b 78 mr r28,r5 ffc09d84: 93 a1 00 1c stw r29,28(r1) ffc09d88: 7c 9d 23 78 mr r29,r4 ffc09d8c: 93 e1 00 24 stw r31,36(r1) ffc09d90: 7c 7f 1b 78 mr r31,r3 ffc09d94: 90 e1 00 08 stw r7,8(r1)
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); ffc09d98: 41 9e 00 0c beq- cr7,ffc09da4 <_CORE_mutex_Seize+0x4c>
ffc09d9c: 2f 85 00 00 cmpwi cr7,r5,0
ffc09da0: 40 9e 00 5c bne- cr7,ffc09dfc <_CORE_mutex_Seize+0xa4> <== ALWAYS TAKEN
ffc09da4: 7f e3 fb 78 mr r3,r31 ffc09da8: 38 81 00 08 addi r4,r1,8 ffc09dac: 48 00 5a 75 bl ffc0f820 <_CORE_mutex_Seize_interrupt_trylock> ffc09db0: 2f 83 00 00 cmpwi cr7,r3,0
ffc09db4: 41 9e 00 24 beq- cr7,ffc09dd8 <_CORE_mutex_Seize+0x80>
ffc09db8: 2f 9c 00 00 cmpwi cr7,r28,0
ffc09dbc: 40 9e 00 60 bne- cr7,ffc09e1c <_CORE_mutex_Seize+0xc4>
ffc09dc0: 80 01 00 08 lwz r0,8(r1) ffc09dc4: 7c 00 01 24 mtmsr r0 ffc09dc8: 3d 20 00 00 lis r9,0 ffc09dcc: 81 29 2d a4 lwz r9,11684(r9) ffc09dd0: 38 00 00 01 li r0,1 ffc09dd4: 90 09 00 34 stw r0,52(r9)
}
ffc09dd8: 80 01 00 2c lwz r0,44(r1) ffc09ddc: 83 61 00 14 lwz r27,20(r1) ffc09de0: 7c 08 03 a6 mtlr r0 ffc09de4: 83 81 00 18 lwz r28,24(r1) ffc09de8: 83 a1 00 1c lwz r29,28(r1) ffc09dec: 83 c1 00 20 lwz r30,32(r1) ffc09df0: 83 e1 00 24 lwz r31,36(r1) ffc09df4: 38 21 00 28 addi r1,r1,40 ffc09df8: 4e 80 00 20 blr
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
ffc09dfc: 3d 20 00 00 lis r9,0 ffc09e00: 80 09 27 e8 lwz r0,10216(r9) ffc09e04: 2b 80 00 01 cmplwi cr7,r0,1
ffc09e08: 40 9d ff 9c ble+ cr7,ffc09da4 <_CORE_mutex_Seize+0x4c>
ffc09e0c: 38 60 00 00 li r3,0 ffc09e10: 38 80 00 00 li r4,0 ffc09e14: 38 a0 00 12 li r5,18 ffc09e18: 48 00 08 95 bl ffc0a6ac <_Internal_error_Occurred> ffc09e1c: 3d 20 00 00 lis r9,0 ffc09e20: 81 7e 27 a4 lwz r11,10148(r30) ffc09e24: 81 29 2d a4 lwz r9,11684(r9)
RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section (
Thread_queue_Control *the_thread_queue
)
{
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
ffc09e28: 38 00 00 01 li r0,1 ffc09e2c: 90 1f 00 30 stw r0,48(r31) ffc09e30: 38 0b 00 01 addi r0,r11,1 ffc09e34: 93 e9 00 44 stw r31,68(r9) ffc09e38: 93 a9 00 20 stw r29,32(r9) ffc09e3c: 90 1e 27 a4 stw r0,10148(r30) ffc09e40: 80 01 00 08 lwz r0,8(r1) ffc09e44: 7c 00 01 24 mtmsr r0 ffc09e48: 7f e3 fb 78 mr r3,r31 ffc09e4c: 7f 64 db 78 mr r4,r27 ffc09e50: 4b ff fe 45 bl ffc09c94 <_CORE_mutex_Seize_interrupt_blocking>
}
ffc09e54: 80 01 00 2c lwz r0,44(r1) ffc09e58: 83 61 00 14 lwz r27,20(r1) ffc09e5c: 7c 08 03 a6 mtlr r0 ffc09e60: 83 81 00 18 lwz r28,24(r1) ffc09e64: 83 a1 00 1c lwz r29,28(r1) ffc09e68: 83 c1 00 20 lwz r30,32(r1) ffc09e6c: 83 e1 00 24 lwz r31,36(r1) ffc09e70: 38 21 00 28 addi r1,r1,40 ffc09e74: 4e 80 00 20 blr
ffc0a038 <_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
)
{
ffc0a038: 94 21 ff f0 stwu r1,-16(r1) ffc0a03c: 7c 08 02 a6 mflr r0 ffc0a040: 93 e1 00 0c stw r31,12(r1) ffc0a044: 7c 7f 1b 78 mr r31,r3 ffc0a048: 90 01 00 14 stw r0,20(r1)
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
ffc0a04c: 48 00 20 85 bl ffc0c0d0 <_Thread_queue_Dequeue> ffc0a050: 2f 83 00 00 cmpwi cr7,r3,0
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
ffc0a054: 38 60 00 00 li r3,0
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
ffc0a058: 41 9e 00 18 beq- cr7,ffc0a070 <_CORE_semaphore_Surrender+0x38>
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
}
return status;
}
ffc0a05c: 80 01 00 14 lwz r0,20(r1) ffc0a060: 83 e1 00 0c lwz r31,12(r1) ffc0a064: 38 21 00 10 addi r1,r1,16 ffc0a068: 7c 08 03 a6 mtlr r0 ffc0a06c: 4e 80 00 20 blr
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0a070: 7c 00 00 a6 mfmsr r0 ffc0a074: 7d 30 42 a6 mfsprg r9,0 ffc0a078: 7c 09 48 78 andc r9,r0,r9 ffc0a07c: 7d 20 01 24 mtmsr r9
(*api_semaphore_mp_support) ( the_thread, id );
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
ffc0a080: 81 3f 00 48 lwz r9,72(r31)
the_semaphore->count += 1;
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
ffc0a084: 38 60 00 04 li r3,4
(*api_semaphore_mp_support) ( the_thread, id );
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
ffc0a088: 81 7f 00 40 lwz r11,64(r31) ffc0a08c: 7f 89 58 40 cmplw cr7,r9,r11
ffc0a090: 40 9c 00 10 bge- cr7,ffc0a0a0 <_CORE_semaphore_Surrender+0x68><== NEVER TAKEN
the_semaphore->count += 1;
ffc0a094: 39 29 00 01 addi r9,r9,1 ffc0a098: 91 3f 00 48 stw r9,72(r31)
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
ffc0a09c: 38 60 00 00 li r3,0
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0a0a0: 7c 00 01 24 mtmsr r0
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
}
return status;
}
ffc0a0a4: 80 01 00 14 lwz r0,20(r1) ffc0a0a8: 83 e1 00 0c lwz r31,12(r1) ffc0a0ac: 38 21 00 10 addi r1,r1,16 ffc0a0b0: 7c 08 03 a6 mtlr r0 ffc0a0b4: 4e 80 00 20 blr
ffc0f7c8 <_Chain_Initialize>:
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
ffc0f7c8: 2c 05 00 00 cmpwi r5,0
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;
ffc0f7cc: 38 00 00 00 li r0,0
size_t node_size
)
{
size_t count = number_nodes;
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
ffc0f7d0: 39 43 00 04 addi r10,r3,4
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
ffc0f7d4: 90 03 00 04 stw r0,4(r3)
)
{
size_t count = number_nodes;
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *current = head;
ffc0f7d8: 7c 69 1b 78 mr r9,r3
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
ffc0f7dc: 41 82 00 38 beq- ffc0f814 <_Chain_Initialize+0x4c> <== NEVER TAKEN
ffc0f7e0: 39 05 ff ff addi r8,r5,-1
)
{
size_t count = number_nodes;
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *current = head;
ffc0f7e4: 7c a9 03 a6 mtctr r5
Chain_Node *next = starting_address;
ffc0f7e8: 7c 89 23 78 mr r9,r4
)
{
size_t count = number_nodes;
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *current = head;
ffc0f7ec: 7c 6b 1b 78 mr r11,r3 ffc0f7f0: 48 00 00 0c b ffc0f7fc <_Chain_Initialize+0x34>
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
ffc0f7f4: 7d 2b 4b 78 mr r11,r9
current->next = next;
next->previous = current;
current = next;
next = (Chain_Node *)
ffc0f7f8: 7c 09 03 78 mr r9,r0
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
current->next = next;
ffc0f7fc: 91 2b 00 00 stw r9,0(r11)
* node_size - size of node in bytes
*
* Output parameters: NONE
*/
void _Chain_Initialize(
ffc0f800: 7c 09 32 14 add r0,r9,r6
head->previous = NULL;
while ( count-- ) {
current->next = next;
next->previous = current;
ffc0f804: 91 69 00 04 stw r11,4(r9)
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
ffc0f808: 42 00 ff ec bdnz+ ffc0f7f4 <_Chain_Initialize+0x2c>
* node_size - size of node in bytes
*
* Output parameters: NONE
*/
void _Chain_Initialize(
ffc0f80c: 7c c6 41 d6 mullw r6,r6,r8
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
ffc0f810: 7d 24 32 14 add r9,r4,r6
current = next;
next = (Chain_Node *)
_Addresses_Add_offset( (void *) next, node_size );
}
current->next = tail;
ffc0f814: 91 49 00 00 stw r10,0(r9)
tail->previous = current;
ffc0f818: 91 23 00 08 stw r9,8(r3)
}
ffc0f81c: 4e 80 00 20 blr
ffc0881c <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
ffc0881c: 94 21 ff f0 stwu r1,-16(r1) ffc08820: 7c 08 02 a6 mflr r0 ffc08824: 90 01 00 14 stw r0,20(r1) ffc08828: 93 e1 00 0c stw r31,12(r1) ffc0882c: 7c 7f 1b 78 mr r31,r3
rtems_event_set event_condition;
rtems_event_set seized_events;
rtems_option option_set;
RTEMS_API_Control *api;
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
ffc08830: 81 63 01 2c lwz r11,300(r3)
option_set = (rtems_option) the_thread->Wait.option;
ffc08834: 80 c3 00 30 lwz r6,48(r3)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc08838: 7d 40 00 a6 mfmsr r10 ffc0883c: 7c 10 42 a6 mfsprg r0,0 ffc08840: 7d 40 00 78 andc r0,r10,r0 ffc08844: 7c 00 01 24 mtmsr r0
_ISR_Disable( level );
pending_events = api->pending_events;
ffc08848: 81 2b 00 00 lwz r9,0(r11)
event_condition = (rtems_event_set) the_thread->Wait.count;
ffc0884c: 80 03 00 24 lwz r0,36(r3)
seized_events = _Event_sets_Get( pending_events, event_condition );
/*
* No events were seized in this operation
*/
if ( _Event_sets_Is_empty( seized_events ) ) {
ffc08850: 7c 08 48 39 and. r8,r0,r9
ffc08854: 41 82 00 b0 beq- ffc08904 <_Event_Surrender+0xe8>
/*
* 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() &&
ffc08858: 3c e0 00 00 lis r7,0 ffc0885c: 38 e7 2d 98 addi r7,r7,11672 ffc08860: 80 a7 00 08 lwz r5,8(r7) ffc08864: 2f 85 00 00 cmpwi cr7,r5,0
ffc08868: 41 9e 00 10 beq- cr7,ffc08878 <_Event_Surrender+0x5c>
ffc0886c: 80 e7 00 0c lwz r7,12(r7) ffc08870: 7f 83 38 00 cmpw cr7,r3,r7
ffc08874: 41 9e 00 d0 beq- cr7,ffc08944 <_Event_Surrender+0x128>
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_event (
States_Control the_states
)
{
return (the_states & STATES_WAITING_FOR_EVENT);
ffc08878: 80 ff 00 10 lwz r7,16(r31)
}
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
ffc0887c: 70 e5 01 00 andi. r5,r7,256
ffc08880: 41 82 00 6c beq- ffc088ec <_Event_Surrender+0xd0>
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
ffc08884: 7f 80 40 00 cmpw cr7,r0,r8
ffc08888: 41 9e 00 0c beq- cr7,ffc08894 <_Event_Surrender+0x78>
ffc0888c: 70 c0 00 02 andi. r0,r6,2
ffc08890: 41 82 00 5c beq- ffc088ec <_Event_Surrender+0xd0> <== NEVER TAKEN
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;
ffc08894: 80 ff 00 28 lwz r7,40(r31)
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) );
ffc08898: 7d 29 40 78 andc r9,r9,r8
* 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 );
the_thread->Wait.count = 0;
ffc0889c: 38 00 00 00 li r0,0
/*
* 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 );
ffc088a0: 91 2b 00 00 stw r9,0(r11)
the_thread->Wait.count = 0;
ffc088a4: 90 1f 00 24 stw r0,36(r31)
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
ffc088a8: 91 07 00 00 stw r8,0(r7)
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
__asm__ volatile (
ffc088ac: 7c 00 00 a6 mfmsr r0 ffc088b0: 7d 40 01 24 mtmsr r10 ffc088b4: 7c 00 01 24 mtmsr r0
_ISR_Flash( level );
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
ffc088b8: 80 1f 00 50 lwz r0,80(r31) ffc088bc: 2f 80 00 02 cmpwi cr7,r0,2
ffc088c0: 41 9e 00 5c beq- cr7,ffc0891c <_Event_Surrender+0x100>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc088c4: 7d 40 01 24 mtmsr r10
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
ffc088c8: 3c 80 10 03 lis r4,4099 ffc088cc: 7f e3 fb 78 mr r3,r31 ffc088d0: 60 84 ff f8 ori r4,r4,65528 ffc088d4: 48 00 2f 75 bl ffc0b848 <_Thread_Clear_state>
}
return;
}
}
_ISR_Enable( level );
}
ffc088d8: 80 01 00 14 lwz r0,20(r1) ffc088dc: 83 e1 00 0c lwz r31,12(r1) ffc088e0: 38 21 00 10 addi r1,r1,16 ffc088e4: 7c 08 03 a6 mtlr r0 ffc088e8: 4e 80 00 20 blr ffc088ec: 7d 40 01 24 mtmsr r10 ffc088f0: 80 01 00 14 lwz r0,20(r1) ffc088f4: 83 e1 00 0c lwz r31,12(r1) ffc088f8: 38 21 00 10 addi r1,r1,16 ffc088fc: 7c 08 03 a6 mtlr r0 ffc08900: 4e 80 00 20 blr ffc08904: 7d 40 01 24 mtmsr r10 ffc08908: 80 01 00 14 lwz r0,20(r1) ffc0890c: 83 e1 00 0c lwz r31,12(r1) ffc08910: 38 21 00 10 addi r1,r1,16 ffc08914: 7c 08 03 a6 mtlr r0 ffc08918: 4e 80 00 20 blr
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
ffc0891c: 38 00 00 03 li r0,3 ffc08920: 90 1f 00 50 stw r0,80(r31) ffc08924: 7d 40 01 24 mtmsr r10
_ISR_Enable( level );
_Thread_Unblock( the_thread );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
(void) _Watchdog_Remove( &the_thread->Timer );
ffc08928: 38 7f 00 48 addi r3,r31,72 ffc0892c: 48 00 48 e1 bl ffc0d20c <_Watchdog_Remove> ffc08930: 3c 80 10 03 lis r4,4099 ffc08934: 7f e3 fb 78 mr r3,r31 ffc08938: 60 84 ff f8 ori r4,r4,65528 ffc0893c: 48 00 2f 0d bl ffc0b848 <_Thread_Clear_state> ffc08940: 4b ff ff b0 b ffc088f0 <_Event_Surrender+0xd4>
* 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) ||
ffc08944: 3c e0 00 00 lis r7,0 ffc08948: 80 a7 27 f0 lwz r5,10224(r7)
/*
* 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 ) &&
ffc0894c: 2f 85 00 02 cmpwi cr7,r5,2
ffc08950: 41 9e 00 10 beq- cr7,ffc08960 <_Event_Surrender+0x144> <== NEVER TAKEN
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
ffc08954: 80 a7 27 f0 lwz r5,10224(r7)
* 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) ||
ffc08958: 2f 85 00 01 cmpwi cr7,r5,1
ffc0895c: 40 9e ff 1c bne+ cr7,ffc08878 <_Event_Surrender+0x5c>
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
ffc08960: 7f 80 40 00 cmpw cr7,r0,r8
ffc08964: 41 9e 00 0c beq- cr7,ffc08970 <_Event_Surrender+0x154>
ffc08968: 70 c0 00 02 andi. r0,r6,2
ffc0896c: 41 82 00 24 beq- ffc08990 <_Event_Surrender+0x174> <== NEVER TAKEN
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;
ffc08970: 80 df 00 28 lwz r6,40(r31)
_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 );
the_thread->Wait.count = 0;
ffc08974: 38 00 00 00 li r0,0 ffc08978: 7d 29 40 78 andc r9,r9,r8
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 );
ffc0897c: 91 2b 00 00 stw r9,0(r11)
the_thread->Wait.count = 0;
ffc08980: 90 1f 00 24 stw r0,36(r31)
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
ffc08984: 38 00 00 03 li r0,3
((_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 );
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
ffc08988: 91 06 00 00 stw r8,0(r6)
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
ffc0898c: 90 07 27 f0 stw r0,10224(r7) ffc08990: 7d 40 01 24 mtmsr r10 ffc08994: 4b ff ff 5c b ffc088f0 <_Event_Surrender+0xd4>
ffc08998 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
ffc08998: 94 21 ff e8 stwu r1,-24(r1) ffc0899c: 7c 08 02 a6 mflr r0
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
ffc089a0: 38 81 00 08 addi r4,r1,8
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
ffc089a4: 90 01 00 1c stw r0,28(r1)
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
ffc089a8: 48 00 33 65 bl ffc0bd0c <_Thread_Get>
switch ( location ) {
ffc089ac: 80 01 00 08 lwz r0,8(r1) ffc089b0: 2f 80 00 00 cmpwi cr7,r0,0
ffc089b4: 40 9e 00 50 bne- cr7,ffc08a04 <_Event_Timeout+0x6c> <== NEVER TAKEN
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc089b8: 7d 20 00 a6 mfmsr r9 ffc089bc: 7d 70 42 a6 mfsprg r11,0 ffc089c0: 7d 2b 58 78 andc r11,r9,r11 ffc089c4: 7d 60 01 24 mtmsr r11
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
ffc089c8: 3d 60 00 00 lis r11,0
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
ffc089cc: 81 6b 2d a4 lwz r11,11684(r11)
_ISR_Enable( level );
return;
}
#endif
the_thread->Wait.count = 0;
ffc089d0: 90 03 00 24 stw r0,36(r3)
if ( _Thread_Is_executing( the_thread ) ) {
ffc089d4: 7f 83 58 00 cmpw cr7,r3,r11
ffc089d8: 41 9e 00 3c beq- cr7,ffc08a14 <_Event_Timeout+0x7c>
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
ffc089dc: 38 00 00 06 li r0,6 ffc089e0: 90 03 00 34 stw r0,52(r3)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc089e4: 7d 20 01 24 mtmsr r9
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
ffc089e8: 3c 80 10 03 lis r4,4099 ffc089ec: 60 84 ff f8 ori r4,r4,65528 ffc089f0: 48 00 2e 59 bl ffc0b848 <_Thread_Clear_state>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
ffc089f4: 3d 20 00 00 lis r9,0 ffc089f8: 81 69 27 a4 lwz r11,10148(r9) ffc089fc: 38 0b ff ff addi r0,r11,-1 ffc08a00: 90 09 27 a4 stw r0,10148(r9)
case OBJECTS_REMOTE: /* impossible */
#endif
case OBJECTS_ERROR:
break;
}
}
ffc08a04: 80 01 00 1c lwz r0,28(r1) ffc08a08: 38 21 00 18 addi r1,r1,24 ffc08a0c: 7c 08 03 a6 mtlr r0 ffc08a10: 4e 80 00 20 blr
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
ffc08a14: 3d 60 00 00 lis r11,0 ffc08a18: 80 0b 27 f0 lwz r0,10224(r11) ffc08a1c: 2f 80 00 01 cmpwi cr7,r0,1
ffc08a20: 40 9e ff bc bne+ cr7,ffc089dc <_Event_Timeout+0x44>
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
ffc08a24: 38 00 00 02 li r0,2 ffc08a28: 90 0b 27 f0 stw r0,10224(r11) ffc08a2c: 4b ff ff b0 b ffc089dc <_Event_Timeout+0x44>
ffc0fa0c <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
ffc0fa0c: 94 21 ff e0 stwu r1,-32(r1) ffc0fa10: 7c 08 02 a6 mflr r0 ffc0fa14: 7d 80 00 26 mfcr r12 ffc0fa18: 7c 89 23 78 mr r9,r4 ffc0fa1c: 90 01 00 24 stw r0,36(r1)
Heap_Statistics *const stats = &heap->stats; uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE
ffc0fa20: 38 04 00 04 addi r0,r4,4
Heap_Block *block = NULL;
uintptr_t alloc_begin = 0;
uint32_t search_count = 0;
bool search_again = false;
if ( block_size_floor < alloc_size ) {
ffc0fa24: 7f 84 00 40 cmplw cr7,r4,r0
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
ffc0fa28: 93 a1 00 14 stw r29,20(r1) ffc0fa2c: 7c 7d 1b 78 mr r29,r3 ffc0fa30: 91 81 00 08 stw r12,8(r1) ffc0fa34: 93 61 00 0c stw r27,12(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;
ffc0fa38: 81 83 00 10 lwz r12,16(r3)
uint32_t search_count = 0;
bool search_again = false;
if ( block_size_floor < alloc_size ) {
/* Integer overflow occured */
return NULL;
ffc0fa3c: 38 60 00 00 li r3,0
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
ffc0fa40: 93 81 00 10 stw r28,16(r1) ffc0fa44: 93 c1 00 18 stw r30,24(r1) ffc0fa48: 93 e1 00 1c stw r31,28(r1)
Heap_Block *block = NULL;
uintptr_t alloc_begin = 0;
uint32_t search_count = 0;
bool search_again = false;
if ( block_size_floor < alloc_size ) {
ffc0fa4c: 41 9d 01 60 bgt- cr7,ffc0fbac <_Heap_Allocate_aligned_with_boundary+0x1a0>
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
ffc0fa50: 2e 06 00 00 cmpwi cr4,r6,0
ffc0fa54: 40 92 01 8c bne- cr4,ffc0fbe0 <_Heap_Allocate_aligned_with_boundary+0x1d4>
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
ffc0fa58: 80 9d 00 08 lwz r4,8(r29)
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
ffc0fa5c: 38 60 00 00 li r3,0 ffc0fa60: 7f 9d 20 00 cmpw cr7,r29,r4
ffc0fa64: 41 9e 01 48 beq- cr7,ffc0fbac <_Heap_Allocate_aligned_with_boundary+0x1a0>
ffc0fa68: 3b c0 00 01 li r30,1
* The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag
* field. Thus the value is about one unit larger than the real block
* size. The greater than operator takes this into account.
*/
if ( block->size_and_flag > block_size_floor ) {
if ( alignment == 0 ) {
ffc0fa6c: 2c 05 00 00 cmpwi r5,0
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
ffc0fa70: 3b 6c 00 07 addi r27,r12,7
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
ffc0fa74: 23 89 00 04 subfic r28,r9,4 ffc0fa78: 48 00 00 24 b ffc0fa9c <_Heap_Allocate_aligned_with_boundary+0x90>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block(
const Heap_Block *block
)
{
return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE;
ffc0fa7c: 3b e4 00 08 addi r31,r4,8
}
/* Statistics */
++search_count;
if ( alloc_begin != 0 ) {
ffc0fa80: 2f 9f 00 00 cmpwi cr7,r31,0
ffc0fa84: 40 9e 00 ec bne- cr7,ffc0fb70 <_Heap_Allocate_aligned_with_boundary+0x164><== ALWAYS TAKEN
break;
}
block = block->next;
ffc0fa88: 80 84 00 08 lwz r4,8(r4) ffc0fa8c: 39 7e 00 01 addi r11,r30,1
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
ffc0fa90: 7f 9d 20 00 cmpw cr7,r29,r4
ffc0fa94: 41 9e 01 44 beq- cr7,ffc0fbd8 <_Heap_Allocate_aligned_with_boundary+0x1cc>
ffc0fa98: 7d 7e 5b 78 mr r30,r11
/*
* 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 ) {
ffc0fa9c: 81 64 00 04 lwz r11,4(r4) ffc0faa0: 7f 80 58 40 cmplw cr7,r0,r11
ffc0faa4: 40 bc ff e4 bge- cr7,ffc0fa88 <_Heap_Allocate_aligned_with_boundary+0x7c>
if ( alignment == 0 ) {
ffc0faa8: 41 a2 ff d4 beq- ffc0fa7c <_Heap_Allocate_aligned_with_boundary+0x70>
- 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;
ffc0faac: 55 6b 00 3c rlwinm r11,r11,0,0,30
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
ffc0fab0: 80 fd 00 14 lwz r7,20(r29)
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;
ffc0fab4: 7d 64 5a 14 add r11,r4,r11
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;
ffc0fab8: 7f fc 5a 14 add r31,r28,r11
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
ffc0fabc: 7f ff 2b 96 divwu r31,r31,r5 ffc0fac0: 7f ff 29 d6 mullw r31,r31,r5
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;
ffc0fac4: 7d 47 d8 50 subf r10,r7,r27
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
ffc0fac8: 7d 6a 5a 14 add r11,r10,r11
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 ) {
ffc0facc: 7f 8b f8 40 cmplw cr7,r11,r31
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block(
const Heap_Block *block
)
{
return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE;
ffc0fad0: 38 64 00 08 addi r3,r4,8
ffc0fad4: 40 9c 00 0c bge- cr7,ffc0fae0 <_Heap_Allocate_aligned_with_boundary+0xd4>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
ffc0fad8: 7d 6b 2b 96 divwu r11,r11,r5 ffc0fadc: 7f eb 29 d6 mullw r31,r11,r5
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
ffc0fae0: 41 92 00 60 beq- cr4,ffc0fb40 <_Heap_Allocate_aligned_with_boundary+0x134>
/* 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;
ffc0fae4: 7d 5f 4a 14 add r10,r31,r9 ffc0fae8: 7d 6a 33 96 divwu r11,r10,r6 ffc0faec: 7d 6b 31 d6 mullw r11,r11,r6
/* 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 ) {
ffc0faf0: 7f 9f 58 40 cmplw cr7,r31,r11
ffc0faf4: 40 9c 00 4c bge- cr7,ffc0fb40 <_Heap_Allocate_aligned_with_boundary+0x134>
ffc0faf8: 7f 8a 58 40 cmplw cr7,r10,r11
ffc0fafc: 40 9d 00 44 ble- cr7,ffc0fb40 <_Heap_Allocate_aligned_with_boundary+0x134>
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
ffc0fb00: 7d 03 4a 14 add r8,r3,r9
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
if ( boundary_line < boundary_floor ) {
ffc0fb04: 7f 88 58 40 cmplw cr7,r8,r11
ffc0fb08: 40 bd 00 10 ble+ cr7,ffc0fb18 <_Heap_Allocate_aligned_with_boundary+0x10c>
ffc0fb0c: 4b ff ff 7c b ffc0fa88 <_Heap_Allocate_aligned_with_boundary+0x7c>
/* 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 ) {
ffc0fb10: 40 99 00 30 ble- cr6,ffc0fb40 <_Heap_Allocate_aligned_with_boundary+0x134>
if ( boundary_line < boundary_floor ) {
ffc0fb14: 41 a5 ff 74 bgt- cr1,ffc0fa88 <_Heap_Allocate_aligned_with_boundary+0x7c><== NEVER TAKEN
return 0;
}
alloc_begin = boundary_line - alloc_size;
ffc0fb18: 7f e9 58 50 subf r31,r9,r11 ffc0fb1c: 7f ff 2b 96 divwu r31,r31,r5 ffc0fb20: 7f ff 29 d6 mullw r31,r31,r5
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
ffc0fb24: 7d 5f 4a 14 add r10,r31,r9 ffc0fb28: 7d 6a 33 96 divwu r11,r10,r6 ffc0fb2c: 7d 6b 31 d6 mullw r11,r11,r6
/* 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 ) {
ffc0fb30: 7f 9f 58 40 cmplw cr7,r31,r11 ffc0fb34: 7f 0a 58 40 cmplw cr6,r10,r11
if ( boundary_line < boundary_floor ) {
ffc0fb38: 7c 88 58 40 cmplw cr1,r8,r11
/* 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 ) {
ffc0fb3c: 41 9c ff d4 blt+ cr7,ffc0fb10 <_Heap_Allocate_aligned_with_boundary+0x104>
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 ) {
ffc0fb40: 7f 83 f8 40 cmplw cr7,r3,r31
ffc0fb44: 41 bd ff 44 bgt- cr7,ffc0fa88 <_Heap_Allocate_aligned_with_boundary+0x7c>
ffc0fb48: 7d 7f 63 96 divwu r11,r31,r12 ffc0fb4c: 7d 6b 61 d6 mullw r11,r11,r12 ffc0fb50: 21 44 ff f8 subfic r10,r4,-8
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;
ffc0fb54: 7d 6a 5a 14 add r11,r10,r11
if ( free_size >= min_block_size || free_size == 0 ) {
ffc0fb58: 7f 87 58 40 cmplw cr7,r7,r11
ffc0fb5c: 40 bd ff 24 ble- cr7,ffc0fa80 <_Heap_Allocate_aligned_with_boundary+0x74>
ffc0fb60: 2f 8b 00 00 cmpwi cr7,r11,0
ffc0fb64: 40 be ff 24 bne- cr7,ffc0fa88 <_Heap_Allocate_aligned_with_boundary+0x7c>
}
/* Statistics */
++search_count;
if ( alloc_begin != 0 ) {
ffc0fb68: 2f 9f 00 00 cmpwi cr7,r31,0
ffc0fb6c: 41 9e ff 1c beq+ cr7,ffc0fa88 <_Heap_Allocate_aligned_with_boundary+0x7c><== NEVER TAKEN
search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin );
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
ffc0fb70: 81 7d 00 48 lwz r11,72(r29)
stats->searches += search_count;
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
ffc0fb74: 7f a3 eb 78 mr r3,r29
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
stats->searches += search_count;
ffc0fb78: 80 1d 00 4c lwz r0,76(r29)
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
ffc0fb7c: 7f e5 fb 78 mr r5,r31
search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin );
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
ffc0fb80: 39 6b 00 01 addi r11,r11,1
stats->searches += search_count;
ffc0fb84: 7c 00 f2 14 add r0,r0,r30
search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin );
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
ffc0fb88: 91 7d 00 48 stw r11,72(r29)
stats->searches += search_count;
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
ffc0fb8c: 7d 26 4b 78 mr r6,r9
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
stats->searches += search_count;
ffc0fb90: 90 1d 00 4c stw r0,76(r29)
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
ffc0fb94: 4b ff a9 bd bl ffc0a550 <_Heap_Block_allocate> ffc0fb98: 7f e3 fb 78 mr r3,r31
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
ffc0fb9c: 80 1d 00 44 lwz r0,68(r29) ffc0fba0: 7f 80 f0 40 cmplw cr7,r0,r30
ffc0fba4: 40 9c 00 08 bge- cr7,ffc0fbac <_Heap_Allocate_aligned_with_boundary+0x1a0>
stats->max_search = search_count;
ffc0fba8: 93 dd 00 44 stw r30,68(r29)
}
return (void *) alloc_begin;
}
ffc0fbac: 80 01 00 24 lwz r0,36(r1) ffc0fbb0: 81 81 00 08 lwz r12,8(r1) ffc0fbb4: 7c 08 03 a6 mtlr r0 ffc0fbb8: 83 61 00 0c lwz r27,12(r1) ffc0fbbc: 83 81 00 10 lwz r28,16(r1) ffc0fbc0: 7d 80 81 20 mtcrf 8,r12 ffc0fbc4: 83 a1 00 14 lwz r29,20(r1) ffc0fbc8: 83 c1 00 18 lwz r30,24(r1) ffc0fbcc: 83 e1 00 1c lwz r31,28(r1) ffc0fbd0: 38 21 00 20 addi r1,r1,32 ffc0fbd4: 4e 80 00 20 blr
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
ffc0fbd8: 38 60 00 00 li r3,0 ffc0fbdc: 4b ff ff c0 b ffc0fb9c <_Heap_Allocate_aligned_with_boundary+0x190>
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
ffc0fbe0: 7f 84 30 40 cmplw cr7,r4,r6
ffc0fbe4: 41 bd ff c8 bgt- cr7,ffc0fbac <_Heap_Allocate_aligned_with_boundary+0x1a0>
return NULL;
}
if ( alignment == 0 ) {
ffc0fbe8: 2f 85 00 00 cmpwi cr7,r5,0
ffc0fbec: 40 be fe 6c bne- cr7,ffc0fa58 <_Heap_Allocate_aligned_with_boundary+0x4c>
alignment = page_size;
ffc0fbf0: 7d 85 63 78 mr r5,r12 ffc0fbf4: 4b ff fe 64 b ffc0fa58 <_Heap_Allocate_aligned_with_boundary+0x4c>
ffc100e8 <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
ffc100e8: 94 21 ff c0 stwu r1,-64(r1) ffc100ec: 7d 80 00 26 mfcr r12 ffc100f0: 7c 08 02 a6 mflr r0 ffc100f4: 93 a1 00 34 stw r29,52(r1)
Heap_Block *extend_first_block = NULL; Heap_Block *extend_last_block = NULL; uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; uintptr_t const extend_area_begin = (uintptr_t) extend_area_begin_ptr; uintptr_t const extend_area_end = extend_area_begin + extend_area_size;
ffc100f8: 7f a4 2a 14 add r29,r4,r5
uintptr_t const free_size = stats->free_size;
uintptr_t extend_first_block_size = 0;
uintptr_t extended_size = 0;
bool extend_area_ok = false;
if ( extend_area_end < extend_area_begin ) {
ffc100fc: 7f 84 e8 40 cmplw cr7,r4,r29
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
ffc10100: 90 01 00 44 stw r0,68(r1) ffc10104: 93 41 00 28 stw r26,40(r1)
Heap_Block *start_block = first_block; Heap_Block *merge_below_block = NULL; Heap_Block *merge_above_block = NULL; Heap_Block *link_below_block = NULL; Heap_Block *link_above_block = NULL; Heap_Block *extend_first_block = NULL;
ffc10108: 3b 40 00 00 li r26,0
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
ffc1010c: 93 c1 00 38 stw r30,56(r1) ffc10110: 7c 7e 1b 78 mr r30,r3 ffc10114: 93 01 00 20 stw r24,32(r1) ffc10118: 93 21 00 24 stw r25,36(r1) ffc1011c: 7c d9 33 78 mr r25,r6 ffc10120: 93 61 00 2c stw r27,44(r1) ffc10124: 93 81 00 30 stw r28,48(r1) ffc10128: 93 e1 00 3c stw r31,60(r1) ffc1012c: 7c 9f 23 78 mr r31,r4
Heap_Statistics *const stats = &heap->stats; Heap_Block *const first_block = heap->first_block;
ffc10130: 83 63 00 20 lwz r27,32(r3)
uintptr_t extend_first_block_size = 0;
uintptr_t extended_size = 0;
bool extend_area_ok = false;
if ( extend_area_end < extend_area_begin ) {
return false;
ffc10134: 38 60 00 00 li r3,0
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
ffc10138: 92 e1 00 1c stw r23,28(r1) ffc1013c: 91 81 00 18 stw r12,24(r1)
Heap_Block *start_block = first_block; Heap_Block *merge_below_block = NULL; Heap_Block *merge_above_block = NULL; Heap_Block *link_below_block = NULL; Heap_Block *link_above_block = NULL; Heap_Block *extend_first_block = NULL;
ffc10140: 93 41 00 08 stw r26,8(r1)
Heap_Block *extend_last_block = NULL;
ffc10144: 93 41 00 0c stw r26,12(r1)
uintptr_t const page_size = heap->page_size;
ffc10148: 83 9e 00 10 lwz r28,16(r30)
uintptr_t const min_block_size = heap->min_block_size;
ffc1014c: 80 de 00 14 lwz r6,20(r30)
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;
ffc10150: 83 1e 00 30 lwz r24,48(r30)
uintptr_t extend_first_block_size = 0;
uintptr_t extended_size = 0;
bool extend_area_ok = false;
if ( extend_area_end < extend_area_begin ) {
ffc10154: 40 9d 00 40 ble- cr7,ffc10194 <_Heap_Extend+0xac>
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
ffc10158: 80 01 00 44 lwz r0,68(r1) ffc1015c: 81 81 00 18 lwz r12,24(r1) ffc10160: 7c 08 03 a6 mtlr r0 ffc10164: 82 e1 00 1c lwz r23,28(r1) ffc10168: 83 01 00 20 lwz r24,32(r1) ffc1016c: 7d 81 81 20 mtcrf 24,r12 ffc10170: 83 21 00 24 lwz r25,36(r1) ffc10174: 83 41 00 28 lwz r26,40(r1) ffc10178: 83 61 00 2c lwz r27,44(r1) ffc1017c: 83 81 00 30 lwz r28,48(r1) ffc10180: 83 a1 00 34 lwz r29,52(r1) ffc10184: 83 c1 00 38 lwz r30,56(r1) ffc10188: 83 e1 00 3c lwz r31,60(r1) ffc1018c: 38 21 00 40 addi r1,r1,64 ffc10190: 4e 80 00 20 blr
if ( extend_area_end < extend_area_begin ) {
return false;
}
extend_area_ok = _Heap_Get_first_and_last_block(
ffc10194: 7c 83 23 78 mr r3,r4 ffc10198: 38 e1 00 08 addi r7,r1,8 ffc1019c: 7c a4 2b 78 mr r4,r5 ffc101a0: 39 01 00 0c addi r8,r1,12 ffc101a4: 7f 85 e3 78 mr r5,r28 ffc101a8: 4b ff a5 e1 bl ffc0a788 <_Heap_Get_first_and_last_block>
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
ffc101ac: 2f 83 00 00 cmpwi cr7,r3,0
/* For simplicity we reject extend areas that are too small */
return false;
ffc101b0: 7f 43 d3 78 mr r3,r26
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
ffc101b4: 41 be ff a4 beq- cr7,ffc10158 <_Heap_Extend+0x70>
ffc101b8: 7f 69 db 78 mr r9,r27 ffc101bc: 3a e0 00 00 li r23,0 ffc101c0: 38 00 00 00 li r0,0 ffc101c4: 39 00 00 00 li r8,0 ffc101c8: 48 00 00 44 b ffc1020c <_Heap_Extend+0x124>
return false;
}
if ( extend_area_end == sub_area_begin ) {
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
ffc101cc: 7f 9d 58 40 cmplw cr7,r29,r11
ffc101d0: 40 9c 00 08 bge- cr7,ffc101d8 <_Heap_Extend+0xf0>
ffc101d4: 7d 20 4b 78 mr r0,r9 ffc101d8: 7d 4b e3 96 divwu r10,r11,r28
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
ffc101dc: 7f 8b f8 00 cmpw cr7,r11,r31 ffc101e0: 7d 4a e1 d6 mullw r10,r10,r28
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
ffc101e4: 39 4a ff f8 addi r10,r10,-8
ffc101e8: 41 9e 00 64 beq- cr7,ffc1024c <_Heap_Extend+0x164>
start_block->prev_size = extend_area_end;
merge_above_block = end_block;
} else if ( sub_area_end < extend_area_begin ) {
ffc101ec: 7f 9f 58 40 cmplw cr7,r31,r11
ffc101f0: 40 9d 00 08 ble- cr7,ffc101f8 <_Heap_Extend+0x110>
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 )
ffc101f4: 7d 57 53 78 mr r23,r10
- 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;
ffc101f8: 81 2a 00 04 lwz r9,4(r10) ffc101fc: 55 29 00 3c rlwinm r9,r9,0,0,30
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
ffc10200: 7d 2a 4a 14 add r9,r10,r9
link_above_block = end_block;
}
start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) );
} while ( start_block != first_block );
ffc10204: 7f 9b 48 00 cmpw cr7,r27,r9
ffc10208: 41 9e 00 60 beq- cr7,ffc10268 <_Heap_Extend+0x180>
return false;
}
do {
uintptr_t const sub_area_begin = (start_block != first_block) ?
(uintptr_t) start_block : heap->area_begin;
ffc1020c: 7f 89 d8 00 cmpw cr7,r9,r27 ffc10210: 7d 2a 4b 78 mr r10,r9
ffc10214: 41 9e 01 b8 beq- cr7,ffc103cc <_Heap_Extend+0x2e4>
uintptr_t const sub_area_end = start_block->prev_size;
ffc10218: 81 69 00 00 lwz r11,0(r9)
Heap_Block *const end_block =
_Heap_Block_of_alloc_area( sub_area_end, page_size );
if (
ffc1021c: 7f 9f 58 40 cmplw cr7,r31,r11
ffc10220: 40 9c 00 0c bge- cr7,ffc1022c <_Heap_Extend+0x144>
sub_area_end > extend_area_begin && extend_area_end > sub_area_begin
ffc10224: 7f 8a e8 40 cmplw cr7,r10,r29
ffc10228: 41 9c 02 28 blt- cr7,ffc10450 <_Heap_Extend+0x368>
) {
return false;
}
if ( extend_area_end == sub_area_begin ) {
ffc1022c: 7f 8a e8 00 cmpw cr7,r10,r29
ffc10230: 40 9e ff 9c bne+ cr7,ffc101cc <_Heap_Extend+0xe4>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
ffc10234: 7d 4b e3 96 divwu r10,r11,r28
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 ) {
ffc10238: 7f 8b f8 00 cmpw cr7,r11,r31 ffc1023c: 7d 4a e1 d6 mullw r10,r10,r28
sub_area_end > extend_area_begin && extend_area_end > sub_area_begin
) {
return false;
}
if ( extend_area_end == sub_area_begin ) {
ffc10240: 7d 28 4b 78 mr r8,r9
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
ffc10244: 39 4a ff f8 addi r10,r10,-8
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 ) {
ffc10248: 40 9e ff a4 bne+ cr7,ffc101ec <_Heap_Extend+0x104> <== ALWAYS TAKEN
start_block->prev_size = extend_area_end;
ffc1024c: 93 a9 00 00 stw r29,0(r9)
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area(
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
ffc10250: 7d 5a 53 78 mr r26,r10
- 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;
ffc10254: 81 2a 00 04 lwz r9,4(r10) ffc10258: 55 29 00 3c rlwinm r9,r9,0,0,30
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
ffc1025c: 7d 2a 4a 14 add r9,r10,r9
} 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 );
ffc10260: 7f 9b 48 00 cmpw cr7,r27,r9
ffc10264: 40 9e ff a8 bne+ cr7,ffc1020c <_Heap_Extend+0x124> <== NEVER TAKEN
if ( extend_area_begin < heap->area_begin ) {
ffc10268: 81 3e 00 18 lwz r9,24(r30) ffc1026c: 7f 9f 48 40 cmplw cr7,r31,r9
ffc10270: 41 9c 01 64 blt- cr7,ffc103d4 <_Heap_Extend+0x2ec>
heap->area_begin = extend_area_begin;
} else if ( heap->area_end < extend_area_end ) {
ffc10274: 81 3e 00 1c lwz r9,28(r30) ffc10278: 7f 9d 48 40 cmplw cr7,r29,r9
ffc1027c: 40 9d 00 08 ble- cr7,ffc10284 <_Heap_Extend+0x19c>
heap->area_end = extend_area_end;
ffc10280: 93 be 00 1c stw r29,28(r30)
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 ) {
ffc10284: 81 5e 00 20 lwz r10,32(r30)
} 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;
ffc10288: 81 21 00 08 lwz r9,8(r1) ffc1028c: 81 61 00 0c lwz r11,12(r1)
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 ) {
ffc10290: 7f 8a 48 40 cmplw cr7,r10,r9
}
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
extend_first_block->prev_size = extend_area_end;
ffc10294: 93 a9 00 00 stw r29,0(r9)
heap->area_begin = extend_area_begin;
} else if ( heap->area_end < extend_area_end ) {
heap->area_end = extend_area_end;
}
extend_first_block_size =
ffc10298: 7d 49 58 50 subf r10,r9,r11
(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;
ffc1029c: 61 47 00 01 ori r7,r10,1
_Heap_Protection_block_initialize( heap, extend_first_block );
extend_last_block->prev_size = extend_first_block_size;
ffc102a0: 91 4b 00 00 stw r10,0(r11)
extend_last_block->size_and_flag = 0;
ffc102a4: 39 40 00 00 li r10,0
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
extend_first_block->prev_size = extend_area_end;
extend_first_block->size_and_flag =
ffc102a8: 90 e9 00 04 stw r7,4(r9)
extend_first_block_size | HEAP_PREV_BLOCK_USED;
_Heap_Protection_block_initialize( heap, extend_first_block );
extend_last_block->prev_size = extend_first_block_size;
extend_last_block->size_and_flag = 0;
ffc102ac: 91 4b 00 04 stw r10,4(r11)
_Heap_Protection_block_initialize( heap, extend_last_block );
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
ffc102b0: 40 9d 01 58 ble- cr7,ffc10408 <_Heap_Extend+0x320> <== ALWAYS TAKEN
heap->first_block = extend_first_block;
ffc102b4: 91 3e 00 20 stw r9,32(r30)
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
ffc102b8: 2e 08 00 00 cmpwi cr4,r8,0
ffc102bc: 41 92 01 b0 beq- cr4,ffc1046c <_Heap_Extend+0x384>
Heap_Control *heap,
uintptr_t extend_area_begin,
Heap_Block *first_block
)
{
uintptr_t const page_size = heap->page_size;
ffc102c0: 80 1e 00 10 lwz r0,16(r30)
uintptr_t const new_first_block_alloc_begin =
_Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size );
ffc102c4: 3b ff 00 08 addi r31,r31,8
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up(
uintptr_t value,
uintptr_t alignment
)
{
uintptr_t remainder = value % alignment;
ffc102c8: 7d 3f 03 96 divwu r9,r31,r0 ffc102cc: 7d 29 01 d6 mullw r9,r9,r0
if ( remainder != 0 ) {
ffc102d0: 7d 29 f8 51 subf. r9,r9,r31
ffc102d4: 41 82 00 0c beq- ffc102e0 <_Heap_Extend+0x1f8> <== NEVER TAKEN
return value - remainder + alignment;
ffc102d8: 7f ff 02 14 add r31,r31,r0 ffc102dc: 7f e9 f8 50 subf r31,r9,r31
uintptr_t const new_first_block_begin =
ffc102e0: 38 9f ff f8 addi r4,r31,-8
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;
ffc102e4: 81 28 00 00 lwz r9,0(r8)
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 =
ffc102e8: 7c 04 40 50 subf r0,r4,r8
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;
ffc102ec: 60 00 00 01 ori r0,r0,1
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;
ffc102f0: 91 3f ff f8 stw r9,-8(r31)
new_first_block->size_and_flag = new_first_block_size | HEAP_PREV_BLOCK_USED;
_Heap_Free_block( heap, new_first_block );
ffc102f4: 7f c3 f3 78 mr r3,r30
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;
new_first_block->size_and_flag = new_first_block_size | HEAP_PREV_BLOCK_USED;
ffc102f8: 90 04 00 04 stw r0,4(r4)
_Heap_Free_block( heap, new_first_block );
ffc102fc: 4b ff fd b1 bl ffc100ac <_Heap_Free_block>
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
ffc10300: 2d 9a 00 00 cmpwi cr3,r26,0
ffc10304: 41 8e 01 18 beq- cr3,ffc1041c <_Heap_Extend+0x334>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
ffc10308: 81 3e 00 10 lwz r9,16(r30)
)
{
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,
ffc1030c: 38 1d ff f8 addi r0,r29,-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(
ffc10310: 7c 1a 00 50 subf r0,r26,r0
);
Heap_Block *const new_last_block =
_Heap_Block_at( last_block, last_block_new_size );
new_last_block->size_and_flag =
(last_block->size_and_flag - last_block_new_size)
ffc10314: 81 7a 00 04 lwz r11,4(r26) ffc10318: 7c 00 4b 96 divwu r0,r0,r9 ffc1031c: 7c 00 49 d6 mullw r0,r0,r9
| HEAP_PREV_BLOCK_USED;
_Heap_Block_set_size( last_block, last_block_new_size );
_Heap_Free_block( heap, last_block );
ffc10320: 7f c3 f3 78 mr r3,r30
);
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)
ffc10324: 7d 60 58 50 subf r11,r0,r11
page_size
);
Heap_Block *const new_last_block =
_Heap_Block_at( last_block, last_block_new_size );
new_last_block->size_and_flag =
ffc10328: 7d 20 d2 14 add r9,r0,r26
(last_block->size_and_flag - last_block_new_size)
| HEAP_PREV_BLOCK_USED;
ffc1032c: 61 6b 00 01 ori r11,r11,1
page_size
);
Heap_Block *const new_last_block =
_Heap_Block_at( last_block, last_block_new_size );
new_last_block->size_and_flag =
ffc10330: 91 69 00 04 stw r11,4(r9)
(last_block->size_and_flag - last_block_new_size)
| HEAP_PREV_BLOCK_USED;
_Heap_Block_set_size( last_block, last_block_new_size );
_Heap_Free_block( heap, last_block );
ffc10334: 7f 44 d3 78 mr r4,r26
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
ffc10338: 81 3a 00 04 lwz r9,4(r26) ffc1033c: 55 29 07 fe clrlwi r9,r9,31
block->size_and_flag = size | flag;
ffc10340: 7c 00 4b 78 or r0,r0,r9 ffc10344: 90 1a 00 04 stw r0,4(r26) ffc10348: 4b ff fd 65 bl ffc100ac <_Heap_Free_block>
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
ffc1034c: 41 92 01 0c beq- cr4,ffc10458 <_Heap_Extend+0x370>
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
ffc10350: 81 3e 00 24 lwz r9,36(r30)
extended_size = stats->free_size - free_size;
/* Statistics */
stats->size += extended_size;
if ( extended_size_ptr != NULL )
ffc10354: 2f 99 00 00 cmpwi cr7,r25,0
* This feature will be used to terminate the scattered heap area list. See
* also _Heap_Extend().
*/
RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap )
{
_Heap_Block_set_size(
ffc10358: 81 5e 00 20 lwz r10,32(r30)
*extended_size_ptr = extended_size;
return true;
ffc1035c: 38 60 00 01 li r3,1
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
ffc10360: 81 69 00 04 lwz r11,4(r9)
_Heap_Free_block( heap, extend_first_block );
}
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
ffc10364: 81 1e 00 30 lwz r8,48(r30)
* 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(
ffc10368: 7d 49 50 50 subf r10,r9,r10
/* Statistics */
stats->size += extended_size;
ffc1036c: 80 1e 00 2c lwz r0,44(r30)
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;
ffc10370: 55 6b 07 fe clrlwi r11,r11,31
_Heap_Free_block( heap, extend_first_block );
}
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
ffc10374: 7f 18 40 50 subf r24,r24,r8
block->size_and_flag = size | flag;
ffc10378: 7d 4b 5b 78 or r11,r10,r11
/* Statistics */
stats->size += extended_size;
ffc1037c: 7c 00 c2 14 add r0,r0,r24 ffc10380: 91 69 00 04 stw r11,4(r9) ffc10384: 90 1e 00 2c stw r0,44(r30)
if ( extended_size_ptr != NULL )
ffc10388: 41 be fd d0 beq- cr7,ffc10158 <_Heap_Extend+0x70> <== NEVER TAKEN
*extended_size_ptr = extended_size;
return true;
}
ffc1038c: 80 01 00 44 lwz r0,68(r1) ffc10390: 81 81 00 18 lwz r12,24(r1) ffc10394: 7c 08 03 a6 mtlr r0
/* Statistics */
stats->size += extended_size;
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
ffc10398: 93 19 00 00 stw r24,0(r25)
return true;
}
ffc1039c: 7d 81 81 20 mtcrf 24,r12 ffc103a0: 82 e1 00 1c lwz r23,28(r1) ffc103a4: 83 01 00 20 lwz r24,32(r1) ffc103a8: 83 21 00 24 lwz r25,36(r1) ffc103ac: 83 41 00 28 lwz r26,40(r1) ffc103b0: 83 61 00 2c lwz r27,44(r1) ffc103b4: 83 81 00 30 lwz r28,48(r1) ffc103b8: 83 a1 00 34 lwz r29,52(r1) ffc103bc: 83 c1 00 38 lwz r30,56(r1) ffc103c0: 83 e1 00 3c lwz r31,60(r1) ffc103c4: 38 21 00 40 addi r1,r1,64 ffc103c8: 4e 80 00 20 blr
return false;
}
do {
uintptr_t const sub_area_begin = (start_block != first_block) ?
(uintptr_t) start_block : heap->area_begin;
ffc103cc: 81 5e 00 18 lwz r10,24(r30) ffc103d0: 4b ff fe 48 b ffc10218 <_Heap_Extend+0x130>
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 ) {
ffc103d4: 81 5e 00 20 lwz r10,32(r30)
} 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;
ffc103d8: 81 21 00 08 lwz r9,8(r1) ffc103dc: 81 61 00 0c lwz r11,12(r1)
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 ) {
ffc103e0: 7f 8a 48 40 cmplw cr7,r10,r9
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;
ffc103e4: 93 fe 00 18 stw r31,24(r30)
} else if ( heap->area_end < extend_area_end ) {
heap->area_end = extend_area_end;
}
extend_first_block_size =
ffc103e8: 7d 49 58 50 subf r10,r9,r11
(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;
ffc103ec: 61 47 00 01 ori r7,r10,1
}
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
extend_first_block->prev_size = extend_area_end;
ffc103f0: 93 a9 00 00 stw r29,0(r9)
extend_first_block->size_and_flag =
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;
ffc103f4: 91 4b 00 00 stw r10,0(r11)
extend_last_block->size_and_flag = 0;
ffc103f8: 39 40 00 00 li r10,0
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
extend_first_block->prev_size = extend_area_end;
extend_first_block->size_and_flag =
ffc103fc: 90 e9 00 04 stw r7,4(r9)
extend_first_block_size | HEAP_PREV_BLOCK_USED;
_Heap_Protection_block_initialize( heap, extend_first_block );
extend_last_block->prev_size = extend_first_block_size;
extend_last_block->size_and_flag = 0;
ffc10400: 91 4b 00 04 stw r10,4(r11)
_Heap_Protection_block_initialize( heap, extend_last_block );
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
ffc10404: 41 bd fe b0 bgt- cr7,ffc102b4 <_Heap_Extend+0x1cc> <== ALWAYS TAKEN
heap->first_block = extend_first_block;
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
ffc10408: 81 3e 00 24 lwz r9,36(r30) ffc1040c: 7f 89 58 40 cmplw cr7,r9,r11
ffc10410: 40 bc fe a8 bge- cr7,ffc102b8 <_Heap_Extend+0x1d0>
heap->last_block = extend_last_block;
ffc10414: 91 7e 00 24 stw r11,36(r30) ffc10418: 4b ff fe a0 b ffc102b8 <_Heap_Extend+0x1d0>
);
}
if ( merge_above_block != NULL ) {
_Heap_Merge_above( heap, merge_above_block, extend_area_end );
} else if ( link_above_block != NULL ) {
ffc1041c: 2f 97 00 00 cmpwi cr7,r23,0
ffc10420: 41 be ff 2c beq- cr7,ffc1034c <_Heap_Extend+0x264>
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;
ffc10424: 81 37 00 04 lwz r9,4(r23)
)
{
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 );
ffc10428: 80 01 00 08 lwz r0,8(r1) ffc1042c: 55 29 07 fe clrlwi r9,r9,31 ffc10430: 7c 17 00 50 subf r0,r23,r0
block->size_and_flag = size | flag;
ffc10434: 7c 00 4b 78 or r0,r0,r9
}
if ( merge_above_block != NULL ) {
_Heap_Merge_above( heap, merge_above_block, extend_area_end );
} else if ( link_above_block != NULL ) {
_Heap_Link_above(
ffc10438: 81 21 00 0c lwz r9,12(r1) ffc1043c: 90 17 00 04 stw r0,4(r23)
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 );
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
ffc10440: 80 09 00 04 lwz r0,4(r9) ffc10444: 60 00 00 01 ori r0,r0,1 ffc10448: 90 09 00 04 stw r0,4(r9) ffc1044c: 4b ff ff 00 b ffc1034c <_Heap_Extend+0x264>
_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;
ffc10450: 38 60 00 00 li r3,0 ffc10454: 4b ff fd 04 b ffc10158 <_Heap_Extend+0x70>
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
ffc10458: 40 8e fe f8 bne+ cr3,ffc10350 <_Heap_Extend+0x268>
_Heap_Free_block( heap, extend_first_block );
ffc1045c: 80 81 00 08 lwz r4,8(r1) ffc10460: 7f c3 f3 78 mr r3,r30 ffc10464: 4b ff fc 49 bl ffc100ac <_Heap_Free_block> ffc10468: 4b ff fe e8 b ffc10350 <_Heap_Extend+0x268>
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 ) {
ffc1046c: 2f 80 00 00 cmpwi cr7,r0,0
ffc10470: 41 be fe 90 beq- cr7,ffc10300 <_Heap_Extend+0x218>
{
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;
ffc10474: 7c 0b 00 50 subf r0,r11,r0 ffc10478: 60 00 00 01 ori r0,r0,1
)
{
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const link_begin = (uintptr_t) link;
last_block->size_and_flag =
ffc1047c: 90 0b 00 04 stw r0,4(r11) ffc10480: 4b ff fe 80 b ffc10300 <_Heap_Extend+0x218>
ffc0fbf8 <_Heap_Free>:
/*
* If NULL return true so a free on NULL is considered a valid release. This
* is a special case that could be handled by the in heap check how-ever that
* would result in false being returned which is wrong.
*/
if ( alloc_begin_ptr == NULL ) {
ffc0fbf8: 2c 04 00 00 cmpwi r4,0
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
ffc0fbfc: 94 21 ff f0 stwu r1,-16(r1) ffc0fc00: 7c 69 1b 78 mr r9,r3 ffc0fc04: 93 e1 00 0c stw r31,12(r1)
* If NULL return true so a free on NULL is considered a valid release. This
* is a special case that could be handled by the in heap check how-ever that
* would result in false being returned which is wrong.
*/
if ( alloc_begin_ptr == NULL ) {
return true;
ffc0fc08: 38 60 00 01 li r3,1
/*
* If NULL return true so a free on NULL is considered a valid release. This
* is a special case that could be handled by the in heap check how-ever that
* would result in false being returned which is wrong.
*/
if ( alloc_begin_ptr == NULL ) {
ffc0fc0c: 41 82 01 44 beq- ffc0fd50 <_Heap_Free+0x158>
ffc0fc10: 80 09 00 10 lwz r0,16(r9)
alloc_begin = (uintptr_t) alloc_begin_ptr;
block = _Heap_Block_of_alloc_area( alloc_begin, heap->page_size );
if ( !_Heap_Is_block_in_heap( heap, block ) ) {
return false;
ffc0fc14: 38 60 00 00 li r3,0
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
ffc0fc18: 81 69 00 20 lwz r11,32(r9)
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
ffc0fc1c: 7c 84 03 96 divwu r4,r4,r0 ffc0fc20: 7c 84 01 d6 mullw r4,r4,r0
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
ffc0fc24: 38 84 ff f8 addi r4,r4,-8
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
ffc0fc28: 7f 84 58 40 cmplw cr7,r4,r11
ffc0fc2c: 41 9c 01 24 blt- cr7,ffc0fd50 <_Heap_Free+0x158>
ffc0fc30: 80 09 00 24 lwz r0,36(r9) ffc0fc34: 7f 84 00 40 cmplw cr7,r4,r0
ffc0fc38: 41 9d 01 18 bgt- cr7,ffc0fd50 <_Heap_Free+0x158>
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
ffc0fc3c: 81 04 00 04 lwz r8,4(r4)
- 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;
ffc0fc40: 55 07 00 3c rlwinm r7,r8,0,0,30
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
ffc0fc44: 7d 44 3a 14 add r10,r4,r7
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;
ffc0fc48: 7f 8b 50 40 cmplw cr7,r11,r10
ffc0fc4c: 41 9d 01 04 bgt- cr7,ffc0fd50 <_Heap_Free+0x158> <== NEVER TAKEN
ffc0fc50: 7f 80 50 40 cmplw cr7,r0,r10
ffc0fc54: 41 9c 00 fc blt- cr7,ffc0fd50 <_Heap_Free+0x158> <== NEVER TAKEN
ffc0fc58: 80 ca 00 04 lwz r6,4(r10)
return false;
}
_Heap_Protection_block_check( heap, next_block );
if ( !_Heap_Is_prev_used( next_block ) ) {
ffc0fc5c: 70 c5 00 01 andi. r5,r6,1
ffc0fc60: 41 82 00 f0 beq- ffc0fd50 <_Heap_Free+0x158>
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 ));
ffc0fc64: 7f 80 50 00 cmpw cr7,r0,r10
- 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;
ffc0fc68: 54 c5 00 3c rlwinm r5,r6,0,0,30 ffc0fc6c: 38 c0 00 00 li r6,0
ffc0fc70: 41 9e 00 18 beq- cr7,ffc0fc88 <_Heap_Free+0x90>
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
ffc0fc74: 7c ca 2a 14 add r6,r10,r5
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
ffc0fc78: 80 c6 00 04 lwz r6,4(r6)
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
ffc0fc7c: 70 c3 00 01 andi. r3,r6,1 ffc0fc80: 7c c0 00 26 mfcr r6 ffc0fc84: 54 c6 1f fe rlwinm r6,r6,3,31,31
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
if ( !_Heap_Is_prev_used( block ) ) {
ffc0fc88: 71 08 00 01 andi. r8,r8,1
ffc0fc8c: 40 82 00 6c bne- ffc0fcf8 <_Heap_Free+0x100>
uintptr_t const prev_size = block->prev_size;
ffc0fc90: 83 e4 00 00 lwz r31,0(r4)
Heap_Block * const prev_block = _Heap_Block_at( block, -prev_size );
if ( !_Heap_Is_block_in_heap( heap, prev_block ) ) {
_HAssert( false );
return( false );
ffc0fc94: 38 60 00 00 li r3,0
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
ffc0fc98: 7d 9f 20 50 subf r12,r31,r4
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
ffc0fc9c: 7f 8b 60 40 cmplw cr7,r11,r12
ffc0fca0: 41 9d 00 b0 bgt- cr7,ffc0fd50 <_Heap_Free+0x158> <== NEVER TAKEN
ffc0fca4: 7f 80 60 40 cmplw cr7,r0,r12 ffc0fca8: 7d 03 43 78 mr r3,r8
ffc0fcac: 41 9c 00 a4 blt- cr7,ffc0fd50 <_Heap_Free+0x158> <== 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;
ffc0fcb0: 80 0c 00 04 lwz r0,4(r12)
}
/* As we always coalesce free blocks, the block that preceedes prev_block
must have been used. */
if ( !_Heap_Is_prev_used ( prev_block) ) {
ffc0fcb4: 70 0b 00 01 andi. r11,r0,1
ffc0fcb8: 41 82 00 98 beq- ffc0fd50 <_Heap_Free+0x158> <== NEVER TAKEN
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
ffc0fcbc: 2f 86 00 00 cmpwi cr7,r6,0
ffc0fcc0: 41 9e 00 e8 beq- cr7,ffc0fda8 <_Heap_Free+0x1b0>
uintptr_t const size = block_size + prev_size + next_block_size;
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
ffc0fcc4: 81 09 00 38 lwz r8,56(r9)
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
ffc0fcc8: 7c a7 2a 14 add r5,r7,r5
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
ffc0fccc: 81 6a 00 08 lwz r11,8(r10)
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
ffc0fcd0: 7f e5 fa 14 add r31,r5,r31
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
ffc0fcd4: 81 4a 00 0c lwz r10,12(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;
ffc0fcd8: 39 08 ff ff addi r8,r8,-1
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
ffc0fcdc: 63 e0 00 01 ori r0,r31,1
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
Heap_Block *prev = block->prev;
prev->next = next;
ffc0fce0: 91 6a 00 08 stw r11,8(r10)
next->prev = prev;
ffc0fce4: 91 4b 00 0c stw r10,12(r11)
}
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;
ffc0fce8: 91 09 00 38 stw r8,56(r9)
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
ffc0fcec: 90 0c 00 04 stw r0,4(r12)
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
ffc0fcf0: 7f ec f9 2e stwx r31,r12,r31 ffc0fcf4: 48 00 00 34 b ffc0fd28 <_Heap_Free+0x130>
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 */
ffc0fcf8: 2f 86 00 00 cmpwi cr7,r6,0
ffc0fcfc: 41 9e 00 60 beq- cr7,ffc0fd5c <_Heap_Free+0x164>
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
ffc0fd00: 81 6a 00 08 lwz r11,8(r10)
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;
ffc0fd04: 7c a5 3a 14 add r5,r5,r7
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
ffc0fd08: 81 4a 00 0c lwz r10,12(r10)
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;
ffc0fd0c: 60 a0 00 01 ori r0,r5,1
)
{
Heap_Block *next = old_block->next;
Heap_Block *prev = old_block->prev;
new_block->next = next;
ffc0fd10: 91 64 00 08 stw r11,8(r4)
new_block->prev = prev;
ffc0fd14: 91 44 00 0c stw r10,12(r4)
next->prev = new_block;
prev->next = new_block;
ffc0fd18: 90 8a 00 08 stw r4,8(r10)
Heap_Block *prev = old_block->prev;
new_block->next = next;
new_block->prev = prev;
next->prev = new_block;
ffc0fd1c: 90 8b 00 0c stw r4,12(r11) ffc0fd20: 90 04 00 04 stw r0,4(r4)
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
ffc0fd24: 7c a4 29 2e stwx r5,r4,r5
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
ffc0fd28: 81 69 00 40 lwz r11,64(r9)
++stats->frees;
stats->free_size += block_size;
return( true );
ffc0fd2c: 38 60 00 01 li r3,1
}
}
/* Statistics */
--stats->used_blocks;
++stats->frees;
ffc0fd30: 81 09 00 50 lwz r8,80(r9)
stats->free_size += block_size;
ffc0fd34: 81 49 00 30 lwz r10,48(r9)
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
ffc0fd38: 39 6b ff ff addi r11,r11,-1
++stats->frees;
ffc0fd3c: 38 08 00 01 addi r0,r8,1
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
ffc0fd40: 91 69 00 40 stw r11,64(r9)
++stats->frees; stats->free_size += block_size;
ffc0fd44: 7c ea 3a 14 add r7,r10,r7
}
}
/* Statistics */
--stats->used_blocks;
++stats->frees;
ffc0fd48: 90 09 00 50 stw r0,80(r9)
stats->free_size += block_size;
ffc0fd4c: 90 e9 00 30 stw r7,48(r9)
return( true );
}
ffc0fd50: 83 e1 00 0c lwz r31,12(r1) ffc0fd54: 38 21 00 10 addi r1,r1,16 ffc0fd58: 4e 80 00 20 blr
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;
ffc0fd5c: 81 09 00 38 lwz r8,56(r9)
if ( stats->max_free_blocks < stats->free_blocks ) {
ffc0fd60: 81 69 00 3c lwz r11,60(r9)
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
ffc0fd64: 38 08 00 01 addi r0,r8,1
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
ffc0fd68: 91 24 00 0c stw r9,12(r4)
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;
ffc0fd6c: 60 e8 00 01 ori r8,r7,1 ffc0fd70: 91 04 00 04 stw r8,4(r4)
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
if ( stats->max_free_blocks < stats->free_blocks ) {
ffc0fd74: 7f 80 58 40 cmplw cr7,r0,r11
} 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;
ffc0fd78: 81 0a 00 04 lwz r8,4(r10)
RTEMS_INLINE_ROUTINE void _Heap_Free_list_insert_after(
Heap_Block *block_before,
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
ffc0fd7c: 81 69 00 08 lwz r11,8(r9) ffc0fd80: 55 08 00 3c rlwinm r8,r8,0,0,30
next_block->prev_size = block_size;
ffc0fd84: 7c e4 39 2e stwx r7,r4,r7
new_block->next = next;
ffc0fd88: 91 64 00 08 stw r11,8(r4)
} 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;
ffc0fd8c: 91 0a 00 04 stw r8,4(r10)
new_block->prev = block_before; block_before->next = new_block; next->prev = new_block;
ffc0fd90: 90 8b 00 0c stw r4,12(r11)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
block_before->next = new_block;
ffc0fd94: 90 89 00 08 stw r4,8(r9)
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
ffc0fd98: 90 09 00 38 stw r0,56(r9)
if ( stats->max_free_blocks < stats->free_blocks ) {
ffc0fd9c: 40 bd ff 8c ble- cr7,ffc0fd28 <_Heap_Free+0x130>
stats->max_free_blocks = stats->free_blocks;
ffc0fda0: 90 09 00 3c stw r0,60(r9) ffc0fda4: 4b ff ff 84 b ffc0fd28 <_Heap_Free+0x130>
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;
ffc0fda8: 7f e7 fa 14 add r31,r7,r31
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
ffc0fdac: 63 e0 00 01 ori r0,r31,1
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = size;
ffc0fdb0: 7f e4 39 2e stwx r31,r4,r7
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
} else { /* coalesce prev */
uintptr_t const size = block_size + prev_size;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
ffc0fdb4: 90 0c 00 04 stw r0,4(r12)
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
ffc0fdb8: 80 0a 00 04 lwz r0,4(r10) ffc0fdbc: 54 00 00 3c rlwinm r0,r0,0,0,30 ffc0fdc0: 90 0a 00 04 stw r0,4(r10) ffc0fdc4: 4b ff ff 64 b ffc0fd28 <_Heap_Free+0x130>
ffc0b3d4 <_Heap_Walk>:
uintptr_t const min_block_size = heap->min_block_size;
Heap_Block *const first_block = heap->first_block;
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
ffc0b3d4: 2f 85 00 00 cmpwi cr7,r5,0
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
ffc0b3d8: 94 21 ff 98 stwu r1,-104(r1) ffc0b3dc: 7c 08 02 a6 mflr r0 ffc0b3e0: 92 e1 00 44 stw r23,68(r1) ffc0b3e4: 90 01 00 6c stw r0,108(r1) ffc0b3e8: 93 01 00 48 stw r24,72(r1) ffc0b3ec: 93 21 00 4c stw r25,76(r1) ffc0b3f0: 7c 99 23 78 mr r25,r4 ffc0b3f4: 93 41 00 50 stw r26,80(r1) ffc0b3f8: 93 61 00 54 stw r27,84(r1) ffc0b3fc: 93 e1 00 64 stw r31,100(r1) ffc0b400: 7c 7f 1b 78 mr r31,r3 ffc0b404: 91 c1 00 20 stw r14,32(r1) ffc0b408: 91 e1 00 24 stw r15,36(r1) ffc0b40c: 92 01 00 28 stw r16,40(r1) ffc0b410: 92 21 00 2c stw r17,44(r1) ffc0b414: 92 41 00 30 stw r18,48(r1) ffc0b418: 92 61 00 34 stw r19,52(r1) ffc0b41c: 92 81 00 38 stw r20,56(r1) ffc0b420: 92 a1 00 3c stw r21,60(r1) ffc0b424: 92 c1 00 40 stw r22,64(r1) ffc0b428: 93 81 00 58 stw r28,88(r1) ffc0b42c: 93 a1 00 5c stw r29,92(r1) ffc0b430: 93 c1 00 60 stw r30,96(r1)
uintptr_t const page_size = heap->page_size;
ffc0b434: 83 63 00 10 lwz r27,16(r3)
uintptr_t const min_block_size = heap->min_block_size;
ffc0b438: 83 03 00 14 lwz r24,20(r3)
Heap_Block *const first_block = heap->first_block;
ffc0b43c: 83 43 00 20 lwz r26,32(r3)
Heap_Block *const last_block = heap->last_block;
ffc0b440: 82 e3 00 24 lwz r23,36(r3)
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
ffc0b444: 41 9e 00 7c beq- cr7,ffc0b4c0 <_Heap_Walk+0xec>
ffc0b448: 3d 20 ff c1 lis r9,-63 ffc0b44c: 39 29 b2 d4 addi r9,r9,-19756 ffc0b450: 91 21 00 18 stw r9,24(r1)
if ( !_System_state_Is_up( _System_state_Get() ) ) {
ffc0b454: 3d 20 00 00 lis r9,0
return true;
ffc0b458: 38 60 00 01 li r3,1
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
if ( !_System_state_Is_up( _System_state_Get() ) ) {
ffc0b45c: 80 09 27 e8 lwz r0,10216(r9) ffc0b460: 2f 80 00 03 cmpwi cr7,r0,3
ffc0b464: 41 9e 00 7c beq- cr7,ffc0b4e0 <_Heap_Walk+0x10c> <== ALWAYS TAKEN
block = next_block;
} while ( block != first_block );
return true;
}
ffc0b468: 80 01 00 6c lwz r0,108(r1) ffc0b46c: 81 c1 00 20 lwz r14,32(r1) ffc0b470: 7c 08 03 a6 mtlr r0 ffc0b474: 81 e1 00 24 lwz r15,36(r1) ffc0b478: 82 01 00 28 lwz r16,40(r1) ffc0b47c: 82 21 00 2c lwz r17,44(r1) ffc0b480: 82 41 00 30 lwz r18,48(r1) ffc0b484: 82 61 00 34 lwz r19,52(r1) ffc0b488: 82 81 00 38 lwz r20,56(r1) ffc0b48c: 82 a1 00 3c lwz r21,60(r1) ffc0b490: 82 c1 00 40 lwz r22,64(r1) ffc0b494: 82 e1 00 44 lwz r23,68(r1) ffc0b498: 83 01 00 48 lwz r24,72(r1) ffc0b49c: 83 21 00 4c lwz r25,76(r1) ffc0b4a0: 83 41 00 50 lwz r26,80(r1) ffc0b4a4: 83 61 00 54 lwz r27,84(r1) ffc0b4a8: 83 81 00 58 lwz r28,88(r1) ffc0b4ac: 83 a1 00 5c lwz r29,92(r1) ffc0b4b0: 83 c1 00 60 lwz r30,96(r1) ffc0b4b4: 83 e1 00 64 lwz r31,100(r1) ffc0b4b8: 38 21 00 68 addi r1,r1,104 ffc0b4bc: 4e 80 00 20 blr
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;
ffc0b4c0: 3d 20 ff c1 lis r9,-63 ffc0b4c4: 39 29 b2 d0 addi r9,r9,-19760 ffc0b4c8: 91 21 00 18 stw r9,24(r1)
if ( !_System_state_Is_up( _System_state_Get() ) ) {
ffc0b4cc: 3d 20 00 00 lis r9,0
return true;
ffc0b4d0: 38 60 00 01 li r3,1
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
if ( !_System_state_Is_up( _System_state_Get() ) ) {
ffc0b4d4: 80 09 27 e8 lwz r0,10216(r9) ffc0b4d8: 2f 80 00 03 cmpwi cr7,r0,3
ffc0b4dc: 40 9e ff 8c bne+ cr7,ffc0b468 <_Heap_Walk+0x94>
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)(
ffc0b4e0: 80 1f 00 0c lwz r0,12(r31) ffc0b4e4: 3c a0 ff c2 lis r5,-62 ffc0b4e8: 81 1f 00 18 lwz r8,24(r31) ffc0b4ec: 7f 23 cb 78 mr r3,r25 ffc0b4f0: 81 3f 00 1c lwz r9,28(r31) ffc0b4f4: 38 80 00 00 li r4,0 ffc0b4f8: 81 7f 00 08 lwz r11,8(r31) ffc0b4fc: 38 a5 a4 08 addi r5,r5,-23544 ffc0b500: 90 01 00 10 stw r0,16(r1) ffc0b504: 7f 66 db 78 mr r6,r27 ffc0b508: 7f 07 c3 78 mr r7,r24 ffc0b50c: 80 01 00 18 lwz r0,24(r1) ffc0b510: 7f 4a d3 78 mr r10,r26 ffc0b514: 92 e1 00 08 stw r23,8(r1) ffc0b518: 7c 09 03 a6 mtctr r0 ffc0b51c: 91 61 00 0c stw r11,12(r1) ffc0b520: 4c c6 31 82 crclr 4*cr1+eq ffc0b524: 4e 80 04 21 bctrl
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
ffc0b528: 2f 9b 00 00 cmpwi cr7,r27,0
ffc0b52c: 41 9e 00 ac beq- cr7,ffc0b5d8 <_Heap_Walk+0x204>
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
ffc0b530: 73 67 00 07 andi. r7,r27,7
ffc0b534: 40 82 00 cc bne- ffc0b600 <_Heap_Walk+0x22c>
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
ffc0b538: 7c 18 db 96 divwu r0,r24,r27 ffc0b53c: 7c 00 d9 d6 mullw r0,r0,r27
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
ffc0b540: 7f 98 00 00 cmpw cr7,r24,r0
ffc0b544: 40 9e 00 e8 bne- cr7,ffc0b62c <_Heap_Walk+0x258>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block(
const Heap_Block *block
)
{
return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE;
ffc0b548: 38 1a 00 08 addi r0,r26,8
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
ffc0b54c: 7d 20 db 96 divwu r9,r0,r27 ffc0b550: 7d 29 d9 d6 mullw r9,r9,r27
);
return false;
}
if (
ffc0b554: 7f 80 48 00 cmpw cr7,r0,r9
ffc0b558: 40 9e 01 00 bne- cr7,ffc0b658 <_Heap_Walk+0x284>
block = next_block;
} while ( block != first_block );
return true;
}
ffc0b55c: 82 da 00 04 lwz r22,4(r26)
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
ffc0b560: 72 c7 00 01 andi. r7,r22,1
ffc0b564: 41 82 01 68 beq- ffc0b6cc <_Heap_Walk+0x2f8>
- 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;
ffc0b568: 81 37 00 04 lwz r9,4(r23) ffc0b56c: 55 29 00 3c rlwinm r9,r9,0,0,30
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
ffc0b570: 7d 37 4a 14 add r9,r23,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;
ffc0b574: 80 09 00 04 lwz r0,4(r9)
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
ffc0b578: 70 07 00 01 andi. r7,r0,1
ffc0b57c: 41 82 00 34 beq- ffc0b5b0 <_Heap_Walk+0x1dc>
);
return false;
}
if (
ffc0b580: 7f 9a 48 00 cmpw cr7,r26,r9
ffc0b584: 41 9e 01 00 beq- cr7,ffc0b684 <_Heap_Walk+0x2b0>
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
ffc0b588: 80 01 00 18 lwz r0,24(r1) ffc0b58c: 3c a0 ff c2 lis r5,-62 ffc0b590: 7f 23 cb 78 mr r3,r25 ffc0b594: 38 80 00 01 li r4,1 ffc0b598: 7c 09 03 a6 mtctr r0 ffc0b59c: 38 a5 a5 70 addi r5,r5,-23184 ffc0b5a0: 4c c6 31 82 crclr 4*cr1+eq ffc0b5a4: 4e 80 04 21 bctrl
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
ffc0b5a8: 38 60 00 00 li r3,0 ffc0b5ac: 4b ff fe bc b ffc0b468 <_Heap_Walk+0x94>
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
ffc0b5b0: 80 01 00 18 lwz r0,24(r1) ffc0b5b4: 3c a0 ff c2 lis r5,-62 ffc0b5b8: 7f 23 cb 78 mr r3,r25 ffc0b5bc: 38 80 00 01 li r4,1 ffc0b5c0: 7c 09 03 a6 mtctr r0 ffc0b5c4: 38 a5 a5 58 addi r5,r5,-23208 ffc0b5c8: 4c c6 31 82 crclr 4*cr1+eq ffc0b5cc: 4e 80 04 21 bctrl
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
ffc0b5d0: 38 60 00 00 li r3,0 ffc0b5d4: 4b ff fe 94 b ffc0b468 <_Heap_Walk+0x94>
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
(*printer)( source, true, "page size is zero\n" );
ffc0b5d8: 80 01 00 18 lwz r0,24(r1) ffc0b5dc: 3c a0 ff c2 lis r5,-62 ffc0b5e0: 7f 23 cb 78 mr r3,r25 ffc0b5e4: 38 80 00 01 li r4,1 ffc0b5e8: 7c 09 03 a6 mtctr r0 ffc0b5ec: 38 a5 a4 9c addi r5,r5,-23396 ffc0b5f0: 4c c6 31 82 crclr 4*cr1+eq ffc0b5f4: 4e 80 04 21 bctrl
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
ffc0b5f8: 38 60 00 00 li r3,0 ffc0b5fc: 4b ff fe 6c b ffc0b468 <_Heap_Walk+0x94>
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
ffc0b600: 80 01 00 18 lwz r0,24(r1) ffc0b604: 3c a0 ff c2 lis r5,-62 ffc0b608: 7f 23 cb 78 mr r3,r25 ffc0b60c: 38 80 00 01 li r4,1 ffc0b610: 7c 09 03 a6 mtctr r0 ffc0b614: 38 a5 a4 b0 addi r5,r5,-23376 ffc0b618: 7f 66 db 78 mr r6,r27 ffc0b61c: 4c c6 31 82 crclr 4*cr1+eq ffc0b620: 4e 80 04 21 bctrl
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
ffc0b624: 38 60 00 00 li r3,0 ffc0b628: 4b ff fe 40 b ffc0b468 <_Heap_Walk+0x94>
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
ffc0b62c: 80 01 00 18 lwz r0,24(r1) ffc0b630: 3c a0 ff c2 lis r5,-62 ffc0b634: 7f 23 cb 78 mr r3,r25 ffc0b638: 38 80 00 01 li r4,1 ffc0b63c: 7c 09 03 a6 mtctr r0 ffc0b640: 38 a5 a4 d0 addi r5,r5,-23344 ffc0b644: 7f 06 c3 78 mr r6,r24 ffc0b648: 4c c6 31 82 crclr 4*cr1+eq ffc0b64c: 4e 80 04 21 bctrl
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
ffc0b650: 38 60 00 00 li r3,0 ffc0b654: 4b ff fe 14 b ffc0b468 <_Heap_Walk+0x94>
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
ffc0b658: 80 01 00 18 lwz r0,24(r1) ffc0b65c: 3c a0 ff c2 lis r5,-62 ffc0b660: 7f 23 cb 78 mr r3,r25 ffc0b664: 38 80 00 01 li r4,1 ffc0b668: 7c 09 03 a6 mtctr r0 ffc0b66c: 38 a5 a4 f4 addi r5,r5,-23308 ffc0b670: 7f 46 d3 78 mr r6,r26 ffc0b674: 4c c6 31 82 crclr 4*cr1+eq ffc0b678: 4e 80 04 21 bctrl
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
ffc0b67c: 38 60 00 00 li r3,0 ffc0b680: 4b ff fd e8 b ffc0b468 <_Heap_Walk+0x94>
block = next_block;
} while ( block != first_block );
return true;
}
ffc0b684: 81 3f 00 08 lwz r9,8(r31)
int source,
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
ffc0b688: 80 bf 00 10 lwz r5,16(r31)
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 ) {
ffc0b68c: 7f 9f 48 00 cmpw cr7,r31,r9
ffc0b690: 41 9e 01 2c beq- cr7,ffc0b7bc <_Heap_Walk+0x3e8>
block = next_block;
} while ( block != first_block );
return true;
}
ffc0b694: 80 1f 00 20 lwz r0,32(r31)
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;
ffc0b698: 7d 26 4b 78 mr r6,r9 ffc0b69c: 7f 80 48 40 cmplw cr7,r0,r9
ffc0b6a0: 40 9d 00 54 ble- cr7,ffc0b6f4 <_Heap_Walk+0x320> <== ALWAYS TAKEN
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)(
ffc0b6a4: 80 01 00 18 lwz r0,24(r1) ffc0b6a8: 3c a0 ff c2 lis r5,-62 ffc0b6ac: 7f 23 cb 78 mr r3,r25 ffc0b6b0: 38 80 00 01 li r4,1 ffc0b6b4: 7c 09 03 a6 mtctr r0 ffc0b6b8: 38 a5 a5 a0 addi r5,r5,-23136 ffc0b6bc: 4c c6 31 82 crclr 4*cr1+eq ffc0b6c0: 4e 80 04 21 bctrl
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
ffc0b6c4: 38 60 00 00 li r3,0 ffc0b6c8: 4b ff fd a0 b ffc0b468 <_Heap_Walk+0x94>
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
ffc0b6cc: 80 01 00 18 lwz r0,24(r1) ffc0b6d0: 3c a0 ff c2 lis r5,-62 ffc0b6d4: 7f 23 cb 78 mr r3,r25 ffc0b6d8: 38 80 00 01 li r4,1 ffc0b6dc: 7c 09 03 a6 mtctr r0 ffc0b6e0: 38 a5 a5 28 addi r5,r5,-23256 ffc0b6e4: 4c c6 31 82 crclr 4*cr1+eq ffc0b6e8: 4e 80 04 21 bctrl
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
ffc0b6ec: 38 60 00 00 li r3,0 ffc0b6f0: 4b ff fd 78 b ffc0b468 <_Heap_Walk+0x94> ffc0b6f4: 81 1f 00 24 lwz r8,36(r31) ffc0b6f8: 7f 88 48 40 cmplw cr7,r8,r9
ffc0b6fc: 41 bc ff a8 blt- cr7,ffc0b6a4 <_Heap_Walk+0x2d0> <== NEVER TAKEN
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block(
const Heap_Block *block
)
{
return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE;
ffc0b700: 39 69 00 08 addi r11,r9,8
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
ffc0b704: 7d 4b 2b 96 divwu r10,r11,r5 ffc0b708: 7d 4a 29 d6 mullw r10,r10,r5
);
return false;
}
if (
ffc0b70c: 7f 8b 50 00 cmpw cr7,r11,r10
ffc0b710: 40 9e 03 a8 bne- cr7,ffc0bab8 <_Heap_Walk+0x6e4> <== 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;
ffc0b714: 81 69 00 04 lwz r11,4(r9)
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
ffc0b718: 7f ea fb 78 mr r10,r31 ffc0b71c: 55 6b 00 3c rlwinm r11,r11,0,0,30
block = next_block;
} while ( block != first_block );
return true;
}
ffc0b720: 7d 69 5a 14 add r11,r9,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;
ffc0b724: 81 6b 00 04 lwz r11,4(r11)
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
ffc0b728: 71 67 00 01 andi. r7,r11,1
ffc0b72c: 41 a2 00 58 beq+ ffc0b784 <_Heap_Walk+0x3b0> <== ALWAYS TAKEN
ffc0b730: 48 00 03 b0 b ffc0bae0 <_Heap_Walk+0x70c> <== NOT EXECUTED
return false;
}
prev_block = free_block;
free_block = free_block->next;
ffc0b734: 80 c9 00 08 lwz r6,8(r9)
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 ) {
ffc0b738: 7f 9f 30 00 cmpw cr7,r31,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;
ffc0b73c: 7f 00 30 40 cmplw cr6,r0,r6 ffc0b740: 7c 86 40 40 cmplw cr1,r6,r8
ffc0b744: 41 9e 00 7c beq- cr7,ffc0b7c0 <_Heap_Walk+0x3ec>
ffc0b748: 41 b9 ff 5c bgt- cr6,ffc0b6a4 <_Heap_Walk+0x2d0>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block(
const Heap_Block *block
)
{
return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE;
ffc0b74c: 39 66 00 08 addi r11,r6,8
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
ffc0b750: 41 a5 ff 54 bgt- cr1,ffc0b6a4 <_Heap_Walk+0x2d0> <== NEVER TAKEN
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
ffc0b754: 7c eb 2b 96 divwu r7,r11,r5 ffc0b758: 7c e7 29 d6 mullw r7,r7,r5
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
ffc0b75c: 7d 2a 4b 78 mr r10,r9
);
return false;
}
if (
ffc0b760: 7f 8b 38 00 cmpw cr7,r11,r7
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
ffc0b764: 7c c9 33 78 mr r9,r6
);
return false;
}
if (
ffc0b768: 40 9e 03 50 bne- cr7,ffc0bab8 <_Heap_Walk+0x6e4>
- 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;
ffc0b76c: 81 66 00 04 lwz r11,4(r6) ffc0b770: 55 6b 00 3c rlwinm r11,r11,0,0,30
block = next_block;
} while ( block != first_block );
return true;
}
ffc0b774: 7d 6b 32 14 add r11,r11,r6
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;
ffc0b778: 81 6b 00 04 lwz r11,4(r11)
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
ffc0b77c: 71 67 00 01 andi. r7,r11,1
ffc0b780: 40 82 03 60 bne- ffc0bae0 <_Heap_Walk+0x70c>
);
return false;
}
if ( free_block->prev != prev_block ) {
ffc0b784: 80 e9 00 0c lwz r7,12(r9) ffc0b788: 7f 87 50 00 cmpw cr7,r7,r10
ffc0b78c: 41 9e ff a8 beq+ cr7,ffc0b734 <_Heap_Walk+0x360>
(*printer)(
ffc0b790: 80 01 00 18 lwz r0,24(r1) ffc0b794: 3c a0 ff c2 lis r5,-62 ffc0b798: 7f 23 cb 78 mr r3,r25 ffc0b79c: 38 80 00 01 li r4,1 ffc0b7a0: 7c 09 03 a6 mtctr r0 ffc0b7a4: 38 a5 a6 0c addi r5,r5,-23028 ffc0b7a8: 7d 26 4b 78 mr r6,r9 ffc0b7ac: 4c c6 31 82 crclr 4*cr1+eq ffc0b7b0: 4e 80 04 21 bctrl
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
ffc0b7b4: 38 60 00 00 li r3,0 ffc0b7b8: 4b ff fc b0 b ffc0b468 <_Heap_Walk+0x94>
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 ) {
ffc0b7bc: 80 1f 00 20 lwz r0,32(r31)
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
ffc0b7c0: 3e 60 ff c2 lis r19,-62
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
(*printer)(
ffc0b7c4: 3e 80 ff c2 lis r20,-62
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)(
ffc0b7c8: 3e 40 ff c2 lis r18,-62
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
ffc0b7cc: 7f 5d d3 78 mr r29,r26
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
ffc0b7d0: 3a 73 a7 bc addi r19,r19,-22596
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
(*printer)(
ffc0b7d4: 3a 94 a7 a4 addi r20,r20,-22620
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)(
ffc0b7d8: 3a 52 a7 00 addi r18,r18,-22784 ffc0b7dc: 3e 20 ff c2 lis r17,-62
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
ffc0b7e0: 3e a0 ff c2 lis r21,-62 ffc0b7e4: 3d e0 ff c2 lis r15,-62
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)(
ffc0b7e8: 3e 00 ff c2 lis r16,-62
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
ffc0b7ec: 3d c0 ff c2 lis r14,-62
- 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;
ffc0b7f0: 56 dc 00 3c rlwinm r28,r22,0,0,30
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
ffc0b7f4: 7f dc ea 14 add r30,r28,r29
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
ffc0b7f8: 7f 80 f0 40 cmplw cr7,r0,r30
ffc0b7fc: 40 9d 00 34 ble- cr7,ffc0b830 <_Heap_Walk+0x45c> <== ALWAYS TAKEN
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)(
ffc0b800: 3c a0 ff c2 lis r5,-62 ffc0b804: 7f 23 cb 78 mr r3,r25 ffc0b808: 38 80 00 01 li r4,1 ffc0b80c: 38 a5 a6 40 addi r5,r5,-22976
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
(*printer)(
ffc0b810: 80 01 00 18 lwz r0,24(r1) ffc0b814: 7f a6 eb 78 mr r6,r29 ffc0b818: 7f c7 f3 78 mr r7,r30 ffc0b81c: 7c 09 03 a6 mtctr r0 ffc0b820: 4c c6 31 82 crclr 4*cr1+eq ffc0b824: 4e 80 04 21 bctrl
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
ffc0b828: 38 60 00 00 li r3,0 ffc0b82c: 4b ff fc 3c b ffc0b468 <_Heap_Walk+0x94> ffc0b830: 80 1f 00 24 lwz r0,36(r31) ffc0b834: 7f 80 f0 40 cmplw cr7,r0,r30
ffc0b838: 41 bc ff c8 blt- cr7,ffc0b800 <_Heap_Walk+0x42c>
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
ffc0b83c: 7d 3c db 96 divwu r9,r28,r27 ffc0b840: 7d 29 d9 d6 mullw r9,r9,r27
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;
ffc0b844: 7f a0 ba 78 xor r0,r29,r23
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
ffc0b848: 7f 9c 48 00 cmpw cr7,r28,r9
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
bool const prev_used = _Heap_Is_prev_used( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
uintptr_t const next_block_begin = (uintptr_t) next_block;
bool const is_not_last_block = block != last_block;
ffc0b84c: 7c 00 00 34 cntlzw r0,r0 ffc0b850: 54 00 d9 7e rlwinm r0,r0,27,5,31 ffc0b854: 68 00 00 01 xori r0,r0,1
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
ffc0b858: 41 9e 00 0c beq- cr7,ffc0b864 <_Heap_Walk+0x490>
ffc0b85c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0b860: 40 9e 01 e0 bne- cr7,ffc0ba40 <_Heap_Walk+0x66c>
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
ffc0b864: 7f 98 e0 40 cmplw cr7,r24,r28
ffc0b868: 40 9d 00 0c ble- cr7,ffc0b874 <_Heap_Walk+0x4a0>
ffc0b86c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0b870: 40 9e 02 00 bne- cr7,ffc0ba70 <_Heap_Walk+0x69c> <== ALWAYS TAKEN
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
ffc0b874: 7f 9d f0 40 cmplw cr7,r29,r30
ffc0b878: 41 9c 00 0c blt- cr7,ffc0b884 <_Heap_Walk+0x4b0>
ffc0b87c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0b880: 40 9e 02 24 bne- cr7,ffc0baa4 <_Heap_Walk+0x6d0>
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;
ffc0b884: 80 1e 00 04 lwz r0,4(r30) ffc0b888: 56 d6 07 fe clrlwi r22,r22,31
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
ffc0b88c: 70 07 00 01 andi. r7,r0,1
ffc0b890: 41 82 00 74 beq- ffc0b904 <_Heap_Walk+0x530>
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
ffc0b894: 2f 96 00 00 cmpwi cr7,r22,0
ffc0b898: 41 9e 00 40 beq- cr7,ffc0b8d8 <_Heap_Walk+0x504>
(*printer)(
ffc0b89c: 80 01 00 18 lwz r0,24(r1) ffc0b8a0: 7f 23 cb 78 mr r3,r25 ffc0b8a4: 38 80 00 00 li r4,0 ffc0b8a8: 7e 85 a3 78 mr r5,r20 ffc0b8ac: 7c 09 03 a6 mtctr r0 ffc0b8b0: 7f a6 eb 78 mr r6,r29 ffc0b8b4: 7f 87 e3 78 mr r7,r28 ffc0b8b8: 4c c6 31 82 crclr 4*cr1+eq ffc0b8bc: 4e 80 04 21 bctrl
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
ffc0b8c0: 7f 9a f0 00 cmpw cr7,r26,r30
ffc0b8c4: 41 9e 01 0c beq- cr7,ffc0b9d0 <_Heap_Walk+0x5fc>
ffc0b8c8: 82 de 00 04 lwz r22,4(r30) ffc0b8cc: 7f dd f3 78 mr r29,r30 ffc0b8d0: 80 1f 00 20 lwz r0,32(r31) ffc0b8d4: 4b ff ff 1c b ffc0b7f0 <_Heap_Walk+0x41c>
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
ffc0b8d8: 80 01 00 18 lwz r0,24(r1) ffc0b8dc: 7f a6 eb 78 mr r6,r29 ffc0b8e0: 7f 23 cb 78 mr r3,r25 ffc0b8e4: 81 1d 00 00 lwz r8,0(r29) ffc0b8e8: 38 80 00 00 li r4,0 ffc0b8ec: 7c 09 03 a6 mtctr r0 ffc0b8f0: 7e 65 9b 78 mr r5,r19 ffc0b8f4: 7f 87 e3 78 mr r7,r28 ffc0b8f8: 4c c6 31 82 crclr 4*cr1+eq ffc0b8fc: 4e 80 04 21 bctrl ffc0b900: 4b ff ff c0 b ffc0b8c0 <_Heap_Walk+0x4ec>
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 ?
ffc0b904: 81 1d 00 0c lwz r8,12(r29)
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
ffc0b908: 81 3f 00 08 lwz r9,8(r31)
block = next_block;
} while ( block != first_block );
return true;
}
ffc0b90c: 80 1f 00 0c lwz r0,12(r31)
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)(
ffc0b910: 7f 89 40 00 cmpw cr7,r9,r8
ffc0b914: 41 9e 01 00 beq- cr7,ffc0ba14 <_Heap_Walk+0x640>
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
ffc0b918: 7f 9f 40 00 cmpw cr7,r31,r8
ffc0b91c: 41 9e 01 08 beq- cr7,ffc0ba24 <_Heap_Walk+0x650>
ffc0b920: 39 35 a7 70 addi r9,r21,-22672
block->next,
block->next == last_free_block ?
ffc0b924: 81 5d 00 08 lwz r10,8(r29)
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
ffc0b928: 7f 80 50 00 cmpw cr7,r0,r10
ffc0b92c: 41 9e 00 e0 beq- cr7,ffc0ba0c <_Heap_Walk+0x638>
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
ffc0b930: 7f 9f 50 00 cmpw cr7,r31,r10
ffc0b934: 41 9e 00 e8 beq- cr7,ffc0ba1c <_Heap_Walk+0x648>
ffc0b938: 38 15 a7 70 addi r0,r21,-22672
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)(
ffc0b93c: 90 01 00 08 stw r0,8(r1) ffc0b940: 7f 23 cb 78 mr r3,r25 ffc0b944: 38 80 00 00 li r4,0 ffc0b948: 80 01 00 18 lwz r0,24(r1) ffc0b94c: 7e 45 93 78 mr r5,r18 ffc0b950: 7f a6 eb 78 mr r6,r29 ffc0b954: 7f 87 e3 78 mr r7,r28 ffc0b958: 7c 09 03 a6 mtctr r0 ffc0b95c: 4c c6 31 82 crclr 4*cr1+eq ffc0b960: 4e 80 04 21 bctrl
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
ffc0b964: 81 1e 00 00 lwz r8,0(r30) ffc0b968: 7f 9c 40 00 cmpw cr7,r28,r8
ffc0b96c: 40 9e 00 6c bne- cr7,ffc0b9d8 <_Heap_Walk+0x604>
);
return false;
}
if ( !prev_used ) {
ffc0b970: 2f 96 00 00 cmpwi cr7,r22,0
ffc0b974: 41 9e 00 b8 beq- cr7,ffc0ba2c <_Heap_Walk+0x658>
block = next_block;
} while ( block != first_block );
return true;
}
ffc0b978: 81 3f 00 08 lwz r9,8(r31)
)
{
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 ) {
ffc0b97c: 7f 9f 48 00 cmpw cr7,r31,r9
ffc0b980: 41 9e 00 24 beq- cr7,ffc0b9a4 <_Heap_Walk+0x5d0> <== NEVER TAKEN
if ( free_block == block ) {
ffc0b984: 7f 9d 48 00 cmpw cr7,r29,r9
ffc0b988: 40 be 00 0c bne+ cr7,ffc0b994 <_Heap_Walk+0x5c0>
ffc0b98c: 4b ff ff 34 b ffc0b8c0 <_Heap_Walk+0x4ec>
ffc0b990: 41 ba ff 30 beq- cr6,ffc0b8c0 <_Heap_Walk+0x4ec>
return true;
}
free_block = free_block->next;
ffc0b994: 81 29 00 08 lwz r9,8(r9)
)
{
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *free_block = _Heap_Free_list_first( heap );
while ( free_block != free_list_tail ) {
ffc0b998: 7f 9f 48 00 cmpw cr7,r31,r9
if ( free_block == block ) {
ffc0b99c: 7f 1d 48 00 cmpw cr6,r29,r9
)
{
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *free_block = _Heap_Free_list_first( heap );
while ( free_block != free_list_tail ) {
ffc0b9a0: 40 9e ff f0 bne+ cr7,ffc0b990 <_Heap_Walk+0x5bc>
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
ffc0b9a4: 3c a0 ff c2 lis r5,-62 ffc0b9a8: 7f 23 cb 78 mr r3,r25 ffc0b9ac: 38 80 00 01 li r4,1 ffc0b9b0: 38 a5 a7 e4 addi r5,r5,-22556 ffc0b9b4: 80 01 00 18 lwz r0,24(r1) ffc0b9b8: 7f a6 eb 78 mr r6,r29 ffc0b9bc: 7c 09 03 a6 mtctr r0 ffc0b9c0: 4c c6 31 82 crclr 4*cr1+eq ffc0b9c4: 4e 80 04 21 bctrl
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
ffc0b9c8: 38 60 00 00 li r3,0 ffc0b9cc: 4b ff fa 9c b ffc0b468 <_Heap_Walk+0x94>
}
block = next_block;
} while ( block != first_block );
return true;
ffc0b9d0: 38 60 00 01 li r3,1 ffc0b9d4: 4b ff fa 94 b ffc0b468 <_Heap_Walk+0x94>
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
(*printer)(
ffc0b9d8: 80 01 00 18 lwz r0,24(r1) ffc0b9dc: 3c a0 ff c2 lis r5,-62 ffc0b9e0: 7f 23 cb 78 mr r3,r25 ffc0b9e4: 38 80 00 01 li r4,1 ffc0b9e8: 7c 09 03 a6 mtctr r0 ffc0b9ec: 38 a5 a7 38 addi r5,r5,-22728 ffc0b9f0: 7f a6 eb 78 mr r6,r29 ffc0b9f4: 7f 87 e3 78 mr r7,r28 ffc0b9f8: 7f c9 f3 78 mr r9,r30 ffc0b9fc: 4c c6 31 82 crclr 4*cr1+eq ffc0ba00: 4e 80 04 21 bctrl
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
ffc0ba04: 38 60 00 00 li r3,0 ffc0ba08: 4b ff fa 60 b ffc0b468 <_Heap_Walk+0x94>
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)(
ffc0ba0c: 38 11 a3 ec addi r0,r17,-23572 ffc0ba10: 4b ff ff 2c b ffc0b93c <_Heap_Walk+0x568> ffc0ba14: 39 30 a3 d0 addi r9,r16,-23600 ffc0ba18: 4b ff ff 0c b ffc0b924 <_Heap_Walk+0x550>
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
ffc0ba1c: 38 0f a3 fc addi r0,r15,-23556 ffc0ba20: 4b ff ff 1c b ffc0b93c <_Heap_Walk+0x568>
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
ffc0ba24: 39 2e a3 e0 addi r9,r14,-23584 ffc0ba28: 4b ff fe fc b ffc0b924 <_Heap_Walk+0x550>
return false;
}
if ( !prev_used ) {
(*printer)(
ffc0ba2c: 3c a0 ff c2 lis r5,-62 ffc0ba30: 7f 23 cb 78 mr r3,r25 ffc0ba34: 38 80 00 01 li r4,1 ffc0ba38: 38 a5 a7 74 addi r5,r5,-22668 ffc0ba3c: 4b ff ff 78 b ffc0b9b4 <_Heap_Walk+0x5e0>
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
(*printer)(
ffc0ba40: 80 01 00 18 lwz r0,24(r1) ffc0ba44: 3c a0 ff c2 lis r5,-62 ffc0ba48: 7f 23 cb 78 mr r3,r25 ffc0ba4c: 38 80 00 01 li r4,1 ffc0ba50: 7c 09 03 a6 mtctr r0 ffc0ba54: 38 a5 a6 70 addi r5,r5,-22928 ffc0ba58: 7f a6 eb 78 mr r6,r29 ffc0ba5c: 7f 87 e3 78 mr r7,r28 ffc0ba60: 4c c6 31 82 crclr 4*cr1+eq ffc0ba64: 4e 80 04 21 bctrl
"block 0x%08x: block size %u not page aligned\n",
block,
block_size
);
return false;
ffc0ba68: 38 60 00 00 li r3,0 ffc0ba6c: 4b ff f9 fc b ffc0b468 <_Heap_Walk+0x94>
}
if ( block_size < min_block_size && is_not_last_block ) {
(*printer)(
ffc0ba70: 80 01 00 18 lwz r0,24(r1) ffc0ba74: 3c a0 ff c2 lis r5,-62 ffc0ba78: 7f 23 cb 78 mr r3,r25 ffc0ba7c: 38 80 00 01 li r4,1 ffc0ba80: 7c 09 03 a6 mtctr r0 ffc0ba84: 38 a5 a6 a0 addi r5,r5,-22880 ffc0ba88: 7f a6 eb 78 mr r6,r29 ffc0ba8c: 7f 87 e3 78 mr r7,r28 ffc0ba90: 7f 08 c3 78 mr r8,r24 ffc0ba94: 4c c6 31 82 crclr 4*cr1+eq ffc0ba98: 4e 80 04 21 bctrl
block,
block_size,
min_block_size
);
return false;
ffc0ba9c: 38 60 00 00 li r3,0 ffc0baa0: 4b ff f9 c8 b ffc0b468 <_Heap_Walk+0x94>
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
(*printer)(
ffc0baa4: 3c a0 ff c2 lis r5,-62 ffc0baa8: 7f 23 cb 78 mr r3,r25 ffc0baac: 38 80 00 01 li r4,1 ffc0bab0: 38 a5 a6 cc addi r5,r5,-22836 ffc0bab4: 4b ff fd 5c b ffc0b810 <_Heap_Walk+0x43c>
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
ffc0bab8: 80 01 00 18 lwz r0,24(r1) ffc0babc: 3c a0 ff c2 lis r5,-62 ffc0bac0: 7f 23 cb 78 mr r3,r25 ffc0bac4: 38 80 00 01 li r4,1 ffc0bac8: 7c 09 03 a6 mtctr r0 ffc0bacc: 38 a5 a5 c0 addi r5,r5,-23104 ffc0bad0: 4c c6 31 82 crclr 4*cr1+eq ffc0bad4: 4e 80 04 21 bctrl
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
ffc0bad8: 38 60 00 00 li r3,0 ffc0badc: 4b ff f9 8c b ffc0b468 <_Heap_Walk+0x94>
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
ffc0bae0: 80 01 00 18 lwz r0,24(r1) ffc0bae4: 3c a0 ff c2 lis r5,-62 ffc0bae8: 7f 23 cb 78 mr r3,r25 ffc0baec: 38 80 00 01 li r4,1 ffc0baf0: 7c 09 03 a6 mtctr r0 ffc0baf4: 38 a5 a5 f0 addi r5,r5,-23056 ffc0baf8: 4c c6 31 82 crclr 4*cr1+eq ffc0bafc: 4e 80 04 21 bctrl
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
ffc0bb00: 38 60 00 00 li r3,0 ffc0bb04: 4b ff f9 64 b ffc0b468 <_Heap_Walk+0x94>
ffc0b2d4 <_Heap_Walk_print>:
static void _Heap_Walk_print( int source, bool error, const char *fmt, ... )
{
ffc0b2d4: 94 21 ff 88 stwu r1,-120(r1) ffc0b2d8: 7c 08 02 a6 mflr r0 ffc0b2dc: 93 e1 00 74 stw r31,116(r1) ffc0b2e0: 90 01 00 7c stw r0,124(r1) ffc0b2e4: 7c 60 1b 78 mr r0,r3 ffc0b2e8: 90 c1 00 1c stw r6,28(r1) ffc0b2ec: 90 e1 00 20 stw r7,32(r1) ffc0b2f0: 91 01 00 24 stw r8,36(r1) ffc0b2f4: 91 21 00 28 stw r9,40(r1) ffc0b2f8: 91 41 00 2c stw r10,44(r1)
ffc0b2fc: 40 86 00 24 bne- cr1,ffc0b320 <_Heap_Walk_print+0x4c> <== ALWAYS TAKEN
ffc0b300: d8 21 00 30 stfd f1,48(r1) <== NOT EXECUTED ffc0b304: d8 41 00 38 stfd f2,56(r1) <== NOT EXECUTED ffc0b308: d8 61 00 40 stfd f3,64(r1) <== NOT EXECUTED ffc0b30c: d8 81 00 48 stfd f4,72(r1) <== NOT EXECUTED ffc0b310: d8 a1 00 50 stfd f5,80(r1) <== NOT EXECUTED ffc0b314: d8 c1 00 58 stfd f6,88(r1) <== NOT EXECUTED ffc0b318: d8 e1 00 60 stfd f7,96(r1) <== NOT EXECUTED ffc0b31c: d9 01 00 68 stfd f8,104(r1) <== NOT EXECUTED
va_list ap;
if ( error ) {
ffc0b320: 2f 84 00 00 cmpwi cr7,r4,0
{
/* Do nothing */
}
static void _Heap_Walk_print( int source, bool error, const char *fmt, ... )
{
ffc0b324: 7c bf 2b 78 mr r31,r5
va_list ap;
if ( error ) {
ffc0b328: 40 9e 00 58 bne- cr7,ffc0b380 <_Heap_Walk_print+0xac>
printk( "FAIL[%d]: ", source );
} else {
printk( "PASS[%d]: ", source );
ffc0b32c: 3c 60 ff c2 lis r3,-62 ffc0b330: 7c 04 03 78 mr r4,r0 ffc0b334: 38 63 a3 c4 addi r3,r3,-23612 ffc0b338: 4c c6 31 82 crclr 4*cr1+eq ffc0b33c: 4b ff b1 99 bl ffc064d4 <printk>
}
va_start( ap, fmt );
ffc0b340: 38 00 00 03 li r0,3 ffc0b344: 98 01 00 08 stb r0,8(r1) ffc0b348: 38 00 00 00 li r0,0
vprintk( fmt, ap );
ffc0b34c: 7f e3 fb 78 mr r3,r31
printk( "FAIL[%d]: ", source );
} else {
printk( "PASS[%d]: ", source );
}
va_start( ap, fmt );
ffc0b350: 98 01 00 09 stb r0,9(r1) ffc0b354: 38 01 00 80 addi r0,r1,128
vprintk( fmt, ap );
ffc0b358: 38 81 00 08 addi r4,r1,8
printk( "FAIL[%d]: ", source );
} else {
printk( "PASS[%d]: ", source );
}
va_start( ap, fmt );
ffc0b35c: 90 01 00 0c stw r0,12(r1) ffc0b360: 38 01 00 10 addi r0,r1,16 ffc0b364: 90 01 00 10 stw r0,16(r1)
vprintk( fmt, ap );
ffc0b368: 4b ff d5 65 bl ffc088cc <vprintk>
va_end( ap ); }
ffc0b36c: 80 01 00 7c lwz r0,124(r1) ffc0b370: 83 e1 00 74 lwz r31,116(r1) ffc0b374: 38 21 00 78 addi r1,r1,120 ffc0b378: 7c 08 03 a6 mtlr r0 ffc0b37c: 4e 80 00 20 blr
static void _Heap_Walk_print( int source, bool error, const char *fmt, ... )
{
va_list ap;
if ( error ) {
printk( "FAIL[%d]: ", source );
ffc0b380: 3c 60 ff c2 lis r3,-62 ffc0b384: 7c 04 03 78 mr r4,r0 ffc0b388: 38 63 a3 b8 addi r3,r3,-23624 ffc0b38c: 4c c6 31 82 crclr 4*cr1+eq ffc0b390: 4b ff b1 45 bl ffc064d4 <printk>
} else {
printk( "PASS[%d]: ", source );
}
va_start( ap, fmt );
ffc0b394: 38 00 00 03 li r0,3 ffc0b398: 98 01 00 08 stb r0,8(r1) ffc0b39c: 38 00 00 00 li r0,0
vprintk( fmt, ap );
ffc0b3a0: 7f e3 fb 78 mr r3,r31
printk( "FAIL[%d]: ", source );
} else {
printk( "PASS[%d]: ", source );
}
va_start( ap, fmt );
ffc0b3a4: 98 01 00 09 stb r0,9(r1) ffc0b3a8: 38 01 00 80 addi r0,r1,128
vprintk( fmt, ap );
ffc0b3ac: 38 81 00 08 addi r4,r1,8
printk( "FAIL[%d]: ", source );
} else {
printk( "PASS[%d]: ", source );
}
va_start( ap, fmt );
ffc0b3b0: 90 01 00 0c stw r0,12(r1) ffc0b3b4: 38 01 00 10 addi r0,r1,16 ffc0b3b8: 90 01 00 10 stw r0,16(r1)
vprintk( fmt, ap );
ffc0b3bc: 4b ff d5 11 bl ffc088cc <vprintk>
va_end( ap ); }
ffc0b3c0: 80 01 00 7c lwz r0,124(r1) ffc0b3c4: 83 e1 00 74 lwz r31,116(r1) ffc0b3c8: 38 21 00 78 addi r1,r1,120 ffc0b3cc: 7c 08 03 a6 mtlr r0 ffc0b3d0: 4e 80 00 20 blr
ffc097e4 <_IO_Initialize_all_drivers>:
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
ffc097e4: 94 21 ff f0 stwu r1,-16(r1) ffc097e8: 7c 08 02 a6 mflr r0 ffc097ec: 93 c1 00 08 stw r30,8(r1)
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
ffc097f0: 3f c0 00 00 lis r30,0
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
ffc097f4: 90 01 00 14 stw r0,20(r1)
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
ffc097f8: 80 1e 27 f4 lwz r0,10228(r30)
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
ffc097fc: 93 e1 00 0c stw r31,12(r1)
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
ffc09800: 2f 80 00 00 cmpwi cr7,r0,0
ffc09804: 41 9e 00 2c beq- cr7,ffc09830 <_IO_Initialize_all_drivers+0x4c><== NEVER TAKEN
ffc09808: 3b e0 00 00 li r31,0 ffc0980c: 3b de 27 f4 addi r30,r30,10228
(void) rtems_io_initialize( major, 0, NULL );
ffc09810: 7f e3 fb 78 mr r3,r31 ffc09814: 38 80 00 00 li r4,0 ffc09818: 38 a0 00 00 li r5,0 ffc0981c: 48 00 5f 51 bl ffc0f76c <rtems_io_initialize>
void _IO_Initialize_all_drivers( void )
{
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
ffc09820: 80 1e 00 00 lwz r0,0(r30) ffc09824: 3b ff 00 01 addi r31,r31,1 ffc09828: 7f 80 f8 40 cmplw cr7,r0,r31
ffc0982c: 41 9d ff e4 bgt+ cr7,ffc09810 <_IO_Initialize_all_drivers+0x2c>
(void) rtems_io_initialize( major, 0, NULL );
}
ffc09830: 80 01 00 14 lwz r0,20(r1) ffc09834: 83 c1 00 08 lwz r30,8(r1) ffc09838: 7c 08 03 a6 mtlr r0 ffc0983c: 83 e1 00 0c lwz r31,12(r1) ffc09840: 38 21 00 10 addi r1,r1,16 ffc09844: 4e 80 00 20 blr
ffc096d4 <_IO_Manager_initialization>:
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
ffc096d4: 94 21 ff e0 stwu r1,-32(r1) ffc096d8: 7c 08 02 a6 mflr r0
uint32_t index;
rtems_driver_address_table *driver_table;
uint32_t drivers_in_table;
uint32_t number_of_drivers;
driver_table = Configuration.Device_driver_table;
ffc096dc: 3d 20 00 00 lis r9,0
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
ffc096e0: 90 01 00 24 stw r0,36(r1)
uint32_t index;
rtems_driver_address_table *driver_table;
uint32_t drivers_in_table;
uint32_t number_of_drivers;
driver_table = Configuration.Device_driver_table;
ffc096e4: 39 29 20 d0 addi r9,r9,8400
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
ffc096e8: 93 a1 00 14 stw r29,20(r1) ffc096ec: 93 c1 00 18 stw r30,24(r1)
uint32_t drivers_in_table;
uint32_t number_of_drivers;
driver_table = Configuration.Device_driver_table;
drivers_in_table = Configuration.number_of_device_drivers;
number_of_drivers = Configuration.maximum_drivers;
ffc096f0: 83 a9 00 2c lwz r29,44(r9)
rtems_driver_address_table *driver_table;
uint32_t drivers_in_table;
uint32_t number_of_drivers;
driver_table = Configuration.Device_driver_table;
drivers_in_table = Configuration.number_of_device_drivers;
ffc096f4: 83 c9 00 30 lwz r30,48(r9)
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
ffc096f8: 93 e1 00 1c stw r31,28(r1)
/*
* 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 )
ffc096fc: 7f 9e e8 40 cmplw cr7,r30,r29
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
ffc09700: 93 61 00 0c stw r27,12(r1) ffc09704: 93 81 00 10 stw r28,16(r1)
uint32_t index;
rtems_driver_address_table *driver_table;
uint32_t drivers_in_table;
uint32_t number_of_drivers;
driver_table = Configuration.Device_driver_table;
ffc09708: 83 e9 00 34 lwz r31,52(r9)
/*
* If the user claims there are less drivers than are actually in
* the table, then let's just go with the table's count.
*/
if ( number_of_drivers <= drivers_in_table )
ffc0970c: 40 9c 00 a4 bge- cr7,ffc097b0 <_IO_Manager_initialization+0xdc>
* 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 )
ffc09710: 1f 7d 00 18 mulli r27,r29,24
* The application requested extra slots in the driver table, so we
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
_Workspace_Allocate_or_fatal_error(
ffc09714: 7f 63 db 78 mr r3,r27 ffc09718: 48 00 3d 91 bl ffc0d4a8 <_Workspace_Allocate_or_fatal_error>
/*
* 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 *)
ffc0971c: 3f 80 00 00 lis r28,0
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
ffc09720: 3d 20 00 00 lis r9,0
/*
* The application requested extra slots in the driver table, so we
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
ffc09724: 90 7c 27 f8 stw r3,10232(r28)
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
memset(
ffc09728: 38 80 00 00 li r4,0 ffc0972c: 7f 65 db 78 mr r5,r27
_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;
ffc09730: 93 a9 27 f4 stw r29,10228(r9)
memset(
ffc09734: 48 00 96 81 bl ffc12db4 <memset>
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
ffc09738: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0973c: 41 9e 00 50 beq- cr7,ffc0978c <_IO_Manager_initialization+0xb8><== NEVER TAKEN
ffc09740: 7f c9 03 a6 mtctr r30 ffc09744: 81 1c 27 f8 lwz r8,10232(r28) ffc09748: 39 40 00 00 li r10,0
_IO_Driver_address_table[index] = driver_table[index];
ffc0974c: 7f e9 fb 78 mr r9,r31 ffc09750: 7c a9 50 6e lwzux r5,r9,r10 ffc09754: 7d 68 52 14 add r11,r8,r10 ffc09758: 80 e9 00 08 lwz r7,8(r9) ffc0975c: 80 09 00 0c lwz r0,12(r9) ffc09760: 80 c9 00 04 lwz r6,4(r9) ffc09764: 7c a8 51 2e stwx r5,r8,r10
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
ffc09768: 39 4a 00 18 addi r10,r10,24
_IO_Driver_address_table[index] = driver_table[index];
ffc0976c: 90 cb 00 04 stw r6,4(r11) ffc09770: 90 eb 00 08 stw r7,8(r11) ffc09774: 90 0b 00 0c stw r0,12(r11) ffc09778: 80 e9 00 10 lwz r7,16(r9) ffc0977c: 80 09 00 14 lwz r0,20(r9) ffc09780: 90 eb 00 10 stw r7,16(r11) ffc09784: 90 0b 00 14 stw r0,20(r11)
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
ffc09788: 42 00 ff c4 bdnz+ ffc0974c <_IO_Manager_initialization+0x78>
_IO_Driver_address_table[index] = driver_table[index];
}
ffc0978c: 80 01 00 24 lwz r0,36(r1) ffc09790: 83 61 00 0c lwz r27,12(r1) ffc09794: 7c 08 03 a6 mtlr r0 ffc09798: 83 81 00 10 lwz r28,16(r1) ffc0979c: 83 a1 00 14 lwz r29,20(r1) ffc097a0: 83 c1 00 18 lwz r30,24(r1) ffc097a4: 83 e1 00 1c lwz r31,28(r1) ffc097a8: 38 21 00 20 addi r1,r1,32 ffc097ac: 4e 80 00 20 blr ffc097b0: 80 01 00 24 lwz r0,36(r1)
* 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;
ffc097b4: 3d 20 00 00 lis r9,0 ffc097b8: 93 e9 27 f8 stw r31,10232(r9)
_IO_Number_of_drivers = number_of_drivers;
ffc097bc: 3d 20 00 00 lis r9,0
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
_IO_Driver_address_table[index] = driver_table[index];
}
ffc097c0: 7c 08 03 a6 mtlr r0
* 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;
_IO_Number_of_drivers = number_of_drivers;
ffc097c4: 93 c9 27 f4 stw r30,10228(r9)
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
_IO_Driver_address_table[index] = driver_table[index];
}
ffc097c8: 83 61 00 0c lwz r27,12(r1) ffc097cc: 83 81 00 10 lwz r28,16(r1) ffc097d0: 83 a1 00 14 lwz r29,20(r1) ffc097d4: 83 c1 00 18 lwz r30,24(r1) ffc097d8: 83 e1 00 1c lwz r31,28(r1) ffc097dc: 38 21 00 20 addi r1,r1,32 ffc097e0: 4e 80 00 20 blr
ffc0a6ac <_Internal_error_Occurred>:
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
ffc0a6ac: 94 21 ff f0 stwu r1,-16(r1) ffc0a6b0: 7c 08 02 a6 mflr r0
_Internal_errors_What_happened.the_source = the_source;
ffc0a6b4: 3d 60 00 00 lis r11,0 ffc0a6b8: 39 2b 2c b0 addi r9,r11,11440
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
ffc0a6bc: 90 01 00 14 stw r0,20(r1) ffc0a6c0: 93 e1 00 0c stw r31,12(r1) ffc0a6c4: 7c bf 2b 78 mr r31,r5
_Internal_errors_What_happened.the_source = the_source;
_Internal_errors_What_happened.is_internal = is_internal;
ffc0a6c8: 98 89 00 04 stb r4,4(r9)
_Internal_errors_What_happened.the_error = the_error;
ffc0a6cc: 90 a9 00 08 stw r5,8(r9)
bool is_internal,
Internal_errors_t the_error
)
{
_Internal_errors_What_happened.the_source = the_source;
ffc0a6d0: 90 6b 2c b0 stw r3,11440(r11)
_Internal_errors_What_happened.is_internal = is_internal;
_Internal_errors_What_happened.the_error = the_error;
_User_extensions_Fatal( the_source, is_internal, the_error );
ffc0a6d4: 48 00 26 95 bl ffc0cd68 <_User_extensions_Fatal>
RTEMS_INLINE_ROUTINE void _System_state_Set (
System_state_Codes state
)
{
_System_state_Current = state;
ffc0a6d8: 38 00 00 05 li r0,5 ffc0a6dc: 3d 20 00 00 lis r9,0
_System_state_Set( SYSTEM_STATE_FAILED );
_CPU_Fatal_halt( the_error );
ffc0a6e0: 7f e3 fb 78 mr r3,r31 ffc0a6e4: 90 09 27 e8 stw r0,10216(r9) ffc0a6e8: 4b ff 92 dd bl ffc039c4 <_BSP_Fatal_error>
ffc0a6ec: 48 00 00 00 b ffc0a6ec <_Internal_error_Occurred+0x40><== NOT EXECUTED
ffc0a704 <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
ffc0a704: 94 21 ff f0 stwu r1,-16(r1) ffc0a708: 7c 08 02 a6 mflr r0 ffc0a70c: 90 01 00 14 stw r0,20(r1)
* If the application is using the optional manager stubs and * still attempts to create the object, the information block * should be all zeroed out because it is in the BSS. So let's * check that code for this manager is even present. */ if ( information->size == 0 )
ffc0a710: 80 03 00 18 lwz r0,24(r3)
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
ffc0a714: 93 e1 00 0c stw r31,12(r1) ffc0a718: 7c 7f 1b 78 mr r31,r3
* If the application is using the optional manager stubs and * still attempts to create the object, the information block * should be all zeroed out because it is in the BSS. So let's * check that code for this manager is even present. */ if ( information->size == 0 )
ffc0a71c: 2f 80 00 00 cmpwi cr7,r0,0
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
ffc0a720: 93 c1 00 08 stw r30,8(r1)
* 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 )
return NULL;
ffc0a724: 38 60 00 00 li r3,0
* If the application is using the optional manager stubs and * still attempts to create the object, the information block * should be all zeroed out because it is in the BSS. So let's * check that code for this manager is even present. */ if ( information->size == 0 )
ffc0a728: 40 9e 00 1c bne- cr7,ffc0a744 <_Objects_Allocate+0x40> <== ALWAYS TAKEN
);
}
#endif
return the_object;
}
ffc0a72c: 80 01 00 14 lwz r0,20(r1) ffc0a730: 83 c1 00 08 lwz r30,8(r1) ffc0a734: 7c 08 03 a6 mtlr r0 ffc0a738: 83 e1 00 0c lwz r31,12(r1) ffc0a73c: 38 21 00 10 addi r1,r1,16 ffc0a740: 4e 80 00 20 blr
/*
* 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 );
ffc0a744: 3b df 00 20 addi r30,r31,32 ffc0a748: 7f c3 f3 78 mr r3,r30 ffc0a74c: 4b ff f4 15 bl ffc09b60 <_Chain_Get>
if ( information->auto_extend ) {
ffc0a750: 88 1f 00 12 lbz r0,18(r31) ffc0a754: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a758: 41 be ff d4 beq- cr7,ffc0a72c <_Objects_Allocate+0x28>
/*
* If the list is empty then we are out of objects and need to
* extend information base.
*/
if ( !the_object ) {
ffc0a75c: 2f 83 00 00 cmpwi cr7,r3,0
ffc0a760: 41 9e 00 50 beq- cr7,ffc0a7b0 <_Objects_Allocate+0xac>
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
ffc0a764: a1 63 00 0a lhz r11,10(r3) ffc0a768: a0 1f 00 0a lhz r0,10(r31)
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
ffc0a76c: a1 3f 00 14 lhz r9,20(r31)
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
ffc0a770: 7c 00 58 50 subf r0,r0,r11
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
information->inactive--;
ffc0a774: a1 7f 00 2c lhz r11,44(r31)
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
ffc0a778: 7c 00 4b 96 divwu r0,r0,r9
information->inactive_per_block[ block ]--;
ffc0a77c: 81 3f 00 30 lwz r9,48(r31)
);
}
#endif
return the_object;
}
ffc0a780: 83 c1 00 08 lwz r30,8(r1)
block = (uint32_t) _Objects_Get_index( the_object->id ) -
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
ffc0a784: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc0a788: 7d 49 00 2e lwzx r10,r9,r0
information->inactive--;
ffc0a78c: 39 6b ff ff addi r11,r11,-1
block = (uint32_t) _Objects_Get_index( the_object->id ) -
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
ffc0a790: 39 4a ff ff addi r10,r10,-1 ffc0a794: 7d 49 01 2e stwx r10,r9,r0
);
}
#endif
return the_object;
}
ffc0a798: 80 01 00 14 lwz r0,20(r1)
block = (uint32_t) _Objects_Get_index( the_object->id ) -
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
information->inactive--;
ffc0a79c: b1 7f 00 2c sth r11,44(r31)
);
}
#endif
return the_object;
}
ffc0a7a0: 7c 08 03 a6 mtlr r0 ffc0a7a4: 83 e1 00 0c lwz r31,12(r1) ffc0a7a8: 38 21 00 10 addi r1,r1,16 ffc0a7ac: 4e 80 00 20 blr
* If the list is empty then we are out of objects and need to
* extend information base.
*/
if ( !the_object ) {
_Objects_Extend_information( information );
ffc0a7b0: 7f e3 fb 78 mr r3,r31 ffc0a7b4: 48 00 00 4d bl ffc0a800 <_Objects_Extend_information>
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
ffc0a7b8: 7f c3 f3 78 mr r3,r30 ffc0a7bc: 4b ff f3 a5 bl ffc09b60 <_Chain_Get>
}
if ( the_object ) {
ffc0a7c0: 2c 03 00 00 cmpwi r3,0
ffc0a7c4: 41 82 ff 68 beq+ ffc0a72c <_Objects_Allocate+0x28>
ffc0a7c8: 4b ff ff 9c b ffc0a764 <_Objects_Allocate+0x60>
ffc0a800 <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
ffc0a800: 94 21 ff c0 stwu r1,-64(r1) ffc0a804: 7c 08 02 a6 mflr r0 ffc0a808: 90 01 00 44 stw r0,68(r1)
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
ffc0a80c: 81 23 00 34 lwz r9,52(r3)
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
ffc0a810: 93 a1 00 34 stw r29,52(r1)
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
ffc0a814: 2f 89 00 00 cmpwi cr7,r9,0
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
ffc0a818: 93 e1 00 3c stw r31,60(r1) ffc0a81c: 7c 7f 1b 78 mr r31,r3 ffc0a820: 92 c1 00 18 stw r22,24(r1) ffc0a824: 92 e1 00 1c stw r23,28(r1) ffc0a828: 93 01 00 20 stw r24,32(r1) ffc0a82c: 93 21 00 24 stw r25,36(r1) ffc0a830: 93 41 00 28 stw r26,40(r1) ffc0a834: 93 61 00 2c stw r27,44(r1) ffc0a838: 93 81 00 30 stw r28,48(r1) ffc0a83c: 93 c1 00 38 stw r30,56(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 );
ffc0a840: a3 a3 00 0a lhz r29,10(r3)
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
ffc0a844: 41 9e 02 84 beq- cr7,ffc0aac8 <_Objects_Extend_information+0x2c8>
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
ffc0a848: a3 43 00 10 lhz r26,16(r3) ffc0a84c: a1 63 00 14 lhz r11,20(r3) ffc0a850: 7e da 5b 96 divwu r22,r26,r11
for ( ; block < block_count; block++ ) {
ffc0a854: 2f 96 00 00 cmpwi cr7,r22,0
ffc0a858: 41 9e 02 8c beq- cr7,ffc0aae4 <_Objects_Extend_information+0x2e4><== NEVER TAKEN
if ( information->object_blocks[ block ] == NULL ) {
ffc0a85c: 80 09 00 00 lwz r0,0(r9) ffc0a860: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a864: 41 9e 02 94 beq- cr7,ffc0aaf8 <_Objects_Extend_information+0x2f8><== NEVER TAKEN
ffc0a868: 7d 6a 5b 78 mr r10,r11
* 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;
ffc0a86c: 7e c9 03 a6 mtctr r22
/* * 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 );
ffc0a870: 7f be eb 78 mr r30,r29
index_base = minimum_index; block = 0;
ffc0a874: 3b 60 00 00 li r27,0 ffc0a878: 48 00 00 10 b ffc0a888 <_Objects_Extend_information+0x88>
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL ) {
ffc0a87c: 84 09 00 04 lwzu r0,4(r9) ffc0a880: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a884: 41 9e 01 f4 beq- cr7,ffc0aa78 <_Objects_Extend_information+0x278>
do_extend = false;
break;
} else
index_base += information->allocation_size;
ffc0a888: 7f de 5a 14 add r30,r30,r11
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
ffc0a88c: 3b 7b 00 01 addi r27,r27,1 ffc0a890: 42 00 ff ec bdnz+ ffc0a87c <_Objects_Extend_information+0x7c>
/*
* 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;
ffc0a894: 3b 20 00 01 li r25,1
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
ffc0a898: 7f 5a 52 14 add r26,r26,r10
/*
* 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 ) {
ffc0a89c: 2b 9a ff ff cmplwi cr7,r26,65535
ffc0a8a0: 41 9d 01 a0 bgt- cr7,ffc0aa40 <_Objects_Extend_information+0x240>
/*
* 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;
if ( information->auto_extend ) {
ffc0a8a4: 88 1f 00 12 lbz r0,18(r31)
/*
* 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;
ffc0a8a8: 80 7f 00 18 lwz r3,24(r31)
if ( information->auto_extend ) {
ffc0a8ac: 2f 80 00 00 cmpwi cr7,r0,0
/*
* 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;
ffc0a8b0: 7c 6a 19 d6 mullw r3,r10,r3
if ( information->auto_extend ) {
ffc0a8b4: 41 9e 01 cc beq- cr7,ffc0aa80 <_Objects_Extend_information+0x280>
new_object_block = _Workspace_Allocate( block_size );
ffc0a8b8: 48 00 2b 91 bl ffc0d448 <_Workspace_Allocate>
if ( !new_object_block )
ffc0a8bc: 7c 7c 1b 79 mr. r28,r3
ffc0a8c0: 41 82 01 80 beq- ffc0aa40 <_Objects_Extend_information+0x240>
}
/*
* Do we need to grow the tables?
*/
if ( do_extend ) {
ffc0a8c4: 2f 99 00 00 cmpwi cr7,r25,0
ffc0a8c8: 41 9e 00 f4 beq- cr7,ffc0a9bc <_Objects_Extend_information+0x1bc>
*/
/*
* Up the block count and maximum
*/
block_count++;
ffc0a8cc: 3a f6 00 01 addi r23,r22,1
/*
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
ffc0a8d0: 1c 77 00 03 mulli r3,r23,3
((maximum + minimum_index) * sizeof(Objects_Control *));
ffc0a8d4: 7c 7a 1a 14 add r3,r26,r3
/*
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
ffc0a8d8: 7c 63 ea 14 add r3,r3,r29
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
ffc0a8dc: 54 63 10 3a rlwinm r3,r3,2,0,29 ffc0a8e0: 48 00 2b 69 bl ffc0d448 <_Workspace_Allocate>
if ( !object_blocks ) {
ffc0a8e4: 7c 78 1b 79 mr. r24,r3
ffc0a8e8: 41 82 02 24 beq- ffc0ab0c <_Objects_Extend_information+0x30c>
* Take the block count down. Saves all the (block_count - 1)
* in the copies.
*/
block_count--;
if ( information->maximum > minimum_index ) {
ffc0a8ec: a0 1f 00 10 lhz r0,16(r31)
}
/*
* Break the block into the various sections.
*/
inactive_per_block = (uint32_t *) _Addresses_Add_offset(
ffc0a8f0: 56 f7 10 3a rlwinm r23,r23,2,0,29
RTEMS_INLINE_ROUTINE void *_Addresses_Add_offset (
const void *base,
uintptr_t offset
)
{
return (void *)((uintptr_t)base + offset);
ffc0a8f4: 7f 38 ba 14 add r25,r24,r23
* Take the block count down. Saves all the (block_count - 1)
* in the copies.
*/
block_count--;
if ( information->maximum > minimum_index ) {
ffc0a8f8: 7f 9d 00 40 cmplw cr7,r29,r0 ffc0a8fc: 7e f9 ba 14 add r23,r25,r23
ffc0a900: 41 9c 01 8c blt- cr7,ffc0aa8c <_Objects_Extend_information+0x28c>
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
ffc0a904: 2f 9d 00 00 cmpwi cr7,r29,0
local_table[ index ] = NULL;
ffc0a908: 7f a9 03 a6 mtctr r29
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
ffc0a90c: 39 37 ff fc addi r9,r23,-4
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
local_table[ index ] = NULL;
ffc0a910: 38 00 00 00 li r0,0
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
ffc0a914: 41 9e 00 0c beq- cr7,ffc0a920 <_Objects_Extend_information+0x120><== NEVER TAKEN
local_table[ index ] = NULL;
ffc0a918: 94 09 00 04 stwu r0,4(r9)
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
ffc0a91c: 42 00 ff fc bdnz+ ffc0a918 <_Objects_Extend_information+0x118> ffc0a920: 56 d6 10 3a rlwinm r22,r22,2,0,29
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
ffc0a924: a1 7f 00 14 lhz r11,20(r31)
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
ffc0a928: 38 00 00 00 li r0,0 ffc0a92c: 7c 18 b1 2e stwx r0,r24,r22
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
ffc0a930: 7d 7e 5a 14 add r11,r30,r11
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
ffc0a934: 7f 9e 58 40 cmplw cr7,r30,r11
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
ffc0a938: 7c 19 b1 2e stwx r0,r25,r22
for ( index=index_base ;
ffc0a93c: 40 9c 00 30 bge- cr7,ffc0a96c <_Objects_Extend_information+0x16c><== NEVER TAKEN
ffc0a940: 38 1e 00 01 addi r0,r30,1 ffc0a944: 7f 80 58 40 cmplw cr7,r0,r11
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
ffc0a948: 57 c9 10 3a rlwinm r9,r30,2,0,29 ffc0a94c: 39 29 ff fc addi r9,r9,-4
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
ffc0a950: 7d 7e 58 50 subf r11,r30,r11
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
ffc0a954: 7d 29 ba 14 add r9,r9,r23
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
ffc0a958: 7d 69 03 a6 mtctr r11 ffc0a95c: 38 00 00 00 li r0,0
ffc0a960: 41 9d 01 b8 bgt- cr7,ffc0ab18 <_Objects_Extend_information+0x318><== NEVER TAKEN
ffc0a964: 94 09 00 04 stwu r0,4(r9)
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
ffc0a968: 42 00 ff fc bdnz+ ffc0a964 <_Objects_Extend_information+0x164>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0a96c: 7c 00 00 a6 mfmsr r0 ffc0a970: 7d 30 42 a6 mfsprg r9,0 ffc0a974: 7c 09 48 78 andc r9,r0,r9 ffc0a978: 7d 20 01 24 mtmsr r9
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
ffc0a97c: 81 7f 00 00 lwz r11,0(r31)
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
ffc0a980: 57 5a 04 3e clrlwi r26,r26,16
information->maximum_id = _Objects_Build_id(
ffc0a984: a1 3f 00 04 lhz r9,4(r31) ffc0a988: 55 6b c0 0e rlwinm r11,r11,24,0,7
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
ffc0a98c: 80 7f 00 34 lwz r3,52(r31) ffc0a990: 65 6b 00 01 oris r11,r11,1
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
ffc0a994: 93 3f 00 30 stw r25,48(r31)
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
ffc0a998: 55 29 d8 08 rlwinm r9,r9,27,0,4 ffc0a99c: 7d 69 4b 78 or r9,r11,r9
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
ffc0a9a0: 93 1f 00 34 stw r24,52(r31)
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
ffc0a9a4: 7d 29 d3 78 or r9,r9,r26
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
ffc0a9a8: 92 ff 00 1c stw r23,28(r31)
information->maximum = (Objects_Maximum) maximum;
ffc0a9ac: b3 5f 00 10 sth r26,16(r31)
information->maximum_id = _Objects_Build_id(
ffc0a9b0: 91 3f 00 0c stw r9,12(r31)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0a9b4: 7c 00 01 24 mtmsr r0
information->maximum
);
_ISR_Enable( level );
_Workspace_Free( old_tables );
ffc0a9b8: 48 00 2a c5 bl ffc0d47c <_Workspace_Free>
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
ffc0a9bc: 81 3f 00 34 lwz r9,52(r31) ffc0a9c0: 57 7b 10 3a rlwinm r27,r27,2,0,29
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
ffc0a9c4: 3b a1 00 08 addi r29,r1,8 ffc0a9c8: a0 bf 00 14 lhz r5,20(r31)
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
ffc0a9cc: 7f 89 d9 2e stwx r28,r9,r27
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
ffc0a9d0: 7f 84 e3 78 mr r4,r28 ffc0a9d4: 7f a3 eb 78 mr r3,r29 ffc0a9d8: 80 df 00 18 lwz r6,24(r31)
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
ffc0a9dc: 3b 9f 00 20 addi r28,r31,32
information->object_blocks[ block ] = new_object_block;
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
ffc0a9e0: 48 00 4d e9 bl ffc0f7c8 <_Chain_Initialize>
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
ffc0a9e4: 48 00 00 2c b ffc0aa10 <_Objects_Extend_information+0x210> ffc0a9e8: 81 7f 00 00 lwz r11,0(r31)
the_object->id = _Objects_Build_id(
ffc0a9ec: a0 1f 00 04 lhz r0,4(r31) ffc0a9f0: 55 6b c0 0e rlwinm r11,r11,24,0,7 ffc0a9f4: 65 6b 00 01 oris r11,r11,1
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
ffc0a9f8: 54 00 d8 08 rlwinm r0,r0,27,0,4 ffc0a9fc: 7d 60 03 78 or r0,r11,r0
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
ffc0aa00: 7c 00 f3 78 or r0,r0,r30 ffc0aa04: 90 09 00 08 stw r0,8(r9)
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
ffc0aa08: 3b de 00 01 addi r30,r30,1
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
ffc0aa0c: 4b ff f0 fd bl ffc09b08 <_Chain_Append>
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
ffc0aa10: 7f a3 eb 78 mr r3,r29 ffc0aa14: 4b ff f1 4d bl ffc09b60 <_Chain_Get> ffc0aa18: 7c 69 1b 79 mr. r9,r3
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
ffc0aa1c: 7f 83 e3 78 mr r3,r28 ffc0aa20: 7d 24 4b 78 mr r4,r9
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
ffc0aa24: 40 82 ff c4 bne+ ffc0a9e8 <_Objects_Extend_information+0x1e8>
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
ffc0aa28: a1 3f 00 2c lhz r9,44(r31)
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
ffc0aa2c: a0 1f 00 14 lhz r0,20(r31) ffc0aa30: 81 7f 00 30 lwz r11,48(r31)
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
ffc0aa34: 7d 20 4a 14 add r9,r0,r9
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
ffc0aa38: 7c 0b d9 2e stwx r0,r11,r27
information->inactive =
ffc0aa3c: b1 3f 00 2c sth r9,44(r31)
(Objects_Maximum)(information->inactive + information->allocation_size);
}
ffc0aa40: 80 01 00 44 lwz r0,68(r1) ffc0aa44: 82 c1 00 18 lwz r22,24(r1) ffc0aa48: 7c 08 03 a6 mtlr r0 ffc0aa4c: 82 e1 00 1c lwz r23,28(r1) ffc0aa50: 83 01 00 20 lwz r24,32(r1) ffc0aa54: 83 21 00 24 lwz r25,36(r1) ffc0aa58: 83 41 00 28 lwz r26,40(r1) ffc0aa5c: 83 61 00 2c lwz r27,44(r1) ffc0aa60: 83 81 00 30 lwz r28,48(r1) ffc0aa64: 83 a1 00 34 lwz r29,52(r1) ffc0aa68: 83 c1 00 38 lwz r30,56(r1) ffc0aa6c: 83 e1 00 3c lwz r31,60(r1) ffc0aa70: 38 21 00 40 addi r1,r1,64 ffc0aa74: 4e 80 00 20 blr
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL ) {
do_extend = false;
ffc0aa78: 3b 20 00 00 li r25,0 ffc0aa7c: 4b ff fe 1c b ffc0a898 <_Objects_Extend_information+0x98>
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 );
ffc0aa80: 48 00 2a 29 bl ffc0d4a8 <_Workspace_Allocate_or_fatal_error> ffc0aa84: 7c 7c 1b 78 mr r28,r3 ffc0aa88: 4b ff fe 3c b ffc0a8c4 <_Objects_Extend_information+0xc4>
* separate parts as size of each block has changed.
*/
memcpy( object_blocks,
information->object_blocks,
block_count * sizeof(void*) );
ffc0aa8c: 56 d6 10 3a rlwinm r22,r22,2,0,29
/*
* Copy each section of the table over. This has to be performed as
* separate parts as size of each block has changed.
*/
memcpy( object_blocks,
ffc0aa90: 80 9f 00 34 lwz r4,52(r31) ffc0aa94: 7e c5 b3 78 mr r5,r22 ffc0aa98: 48 00 82 3d bl ffc12cd4 <memcpy>
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
ffc0aa9c: 80 9f 00 30 lwz r4,48(r31) ffc0aaa0: 7e c5 b3 78 mr r5,r22 ffc0aaa4: 7f 23 cb 78 mr r3,r25 ffc0aaa8: 48 00 82 2d bl ffc12cd4 <memcpy>
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
ffc0aaac: a0 bf 00 10 lhz r5,16(r31)
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
ffc0aab0: 80 9f 00 1c lwz r4,28(r31) ffc0aab4: 7e e3 bb 78 mr r3,r23
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
ffc0aab8: 7c bd 2a 14 add r5,r29,r5
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
ffc0aabc: 54 a5 10 3a rlwinm r5,r5,2,0,29 ffc0aac0: 48 00 82 15 bl ffc12cd4 <memcpy> ffc0aac4: 4b ff fe 60 b ffc0a924 <_Objects_Extend_information+0x124>
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
ffc0aac8: a3 43 00 10 lhz r26,16(r3)
/* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id );
ffc0aacc: 7f be eb 78 mr r30,r29
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
ffc0aad0: a1 43 00 14 lhz r10,20(r3)
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
ffc0aad4: 3b 20 00 01 li r25,1
minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0;
ffc0aad8: 3b 60 00 00 li r27,0
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
block_count = 0;
ffc0aadc: 3a c0 00 00 li r22,0 ffc0aae0: 4b ff fd b8 b ffc0a898 <_Objects_Extend_information+0x98>
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
ffc0aae4: 7d 6a 5b 78 mr r10,r11 <== 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 );
ffc0aae8: 7f be eb 78 mr r30,r29 <== 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;
ffc0aaec: 3b 20 00 01 li r25,1 <== NOT EXECUTED
minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0;
ffc0aaf0: 3b 60 00 00 li r27,0 <== NOT EXECUTED ffc0aaf4: 4b ff fd a4 b ffc0a898 <_Objects_Extend_information+0x98><== NOT EXECUTED
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL ) {
ffc0aaf8: 7d 6a 5b 78 mr r10,r11 <== 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 );
ffc0aafc: 7f be eb 78 mr r30,r29 <== NOT EXECUTED
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL ) {
do_extend = false;
ffc0ab00: 3b 20 00 00 li r25,0 <== 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;
ffc0ab04: 3b 60 00 00 li r27,0 <== NOT EXECUTED ffc0ab08: 4b ff fd 90 b ffc0a898 <_Objects_Extend_information+0x98><== 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 );
ffc0ab0c: 7f 83 e3 78 mr r3,r28 ffc0ab10: 48 00 29 6d bl ffc0d47c <_Workspace_Free>
return;
ffc0ab14: 4b ff ff 2c b ffc0aa40 <_Objects_Extend_information+0x240>
ffc0ab18: 39 60 00 01 li r11,1 <== NOT EXECUTED ffc0ab1c: 7d 69 03 a6 mtctr r11 <== NOT EXECUTED ffc0ab20: 4b ff fe 44 b ffc0a964 <_Objects_Extend_information+0x164><== NOT EXECUTED
ffc0ac10 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
ffc0ac10: 94 21 ff e8 stwu r1,-24(r1) ffc0ac14: 7c 08 02 a6 mflr r0 ffc0ac18: 93 c1 00 10 stw r30,16(r1)
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
ffc0ac1c: 7c 9e 23 79 mr. r30,r4
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
ffc0ac20: 93 a1 00 0c stw r29,12(r1) ffc0ac24: 7c 7d 1b 78 mr r29,r3 ffc0ac28: 93 e1 00 14 stw r31,20(r1)
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
return NULL;
ffc0ac2c: 3b e0 00 00 li r31,0
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
ffc0ac30: 90 01 00 1c stw r0,28(r1)
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
ffc0ac34: 40 82 00 24 bne- ffc0ac58 <_Objects_Get_information+0x48>
if ( info->maximum == 0 )
return NULL;
#endif
return info;
}
ffc0ac38: 80 01 00 1c lwz r0,28(r1) ffc0ac3c: 7f e3 fb 78 mr r3,r31 ffc0ac40: 83 a1 00 0c lwz r29,12(r1) ffc0ac44: 7c 08 03 a6 mtlr r0 ffc0ac48: 83 c1 00 10 lwz r30,16(r1) ffc0ac4c: 83 e1 00 14 lwz r31,20(r1) ffc0ac50: 38 21 00 18 addi r1,r1,24 ffc0ac54: 4e 80 00 20 blr
/*
* 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 );
ffc0ac58: 48 00 51 71 bl ffc0fdc8 <_Objects_API_maximum_class>
if ( the_class_api_maximum == 0 )
ffc0ac5c: 2c 03 00 00 cmpwi r3,0
ffc0ac60: 41 82 ff d8 beq+ ffc0ac38 <_Objects_Get_information+0x28>
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
ffc0ac64: 7f 83 f0 40 cmplw cr7,r3,r30
ffc0ac68: 41 9c ff d0 blt+ cr7,ffc0ac38 <_Objects_Get_information+0x28>
return NULL;
if ( !_Objects_Information_table[ the_api ] )
ffc0ac6c: 3d 20 00 00 lis r9,0 ffc0ac70: 57 bd 10 3a rlwinm r29,r29,2,0,29 ffc0ac74: 39 29 2b c0 addi r9,r9,11200 ffc0ac78: 7d 29 e8 2e lwzx r9,r9,r29 ffc0ac7c: 2f 89 00 00 cmpwi cr7,r9,0
ffc0ac80: 41 9e ff b8 beq+ cr7,ffc0ac38 <_Objects_Get_information+0x28><== NEVER TAKEN
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
ffc0ac84: 57 de 10 3a rlwinm r30,r30,2,0,29 ffc0ac88: 7f e9 f0 2e lwzx r31,r9,r30
if ( !info )
ffc0ac8c: 2f 9f 00 00 cmpwi cr7,r31,0
ffc0ac90: 41 9e ff a8 beq+ cr7,ffc0ac38 <_Objects_Get_information+0x28><== 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 )
ffc0ac94: a0 1f 00 10 lhz r0,16(r31) ffc0ac98: 2f 80 00 00 cmpwi cr7,r0,0
ffc0ac9c: 40 9e ff 9c bne+ cr7,ffc0ac38 <_Objects_Get_information+0x28>
return NULL;
ffc0aca0: 3b e0 00 00 li r31,0 ffc0aca4: 4b ff ff 94 b ffc0ac38 <_Objects_Get_information+0x28>
ffc0cf34 <_Objects_Get_name_as_string>:
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
ffc0cf34: 94 21 ff d8 stwu r1,-40(r1) ffc0cf38: 7c 08 02 a6 mflr r0 ffc0cf3c: 93 c1 00 20 stw r30,32(r1)
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
ffc0cf40: 7c 9e 23 79 mr. r30,r4
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
ffc0cf44: 93 e1 00 24 stw r31,36(r1) ffc0cf48: 7c bf 2b 78 mr r31,r5 ffc0cf4c: 90 01 00 2c stw r0,44(r1) ffc0cf50: 93 a1 00 1c stw r29,28(r1)
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
ffc0cf54: 40 82 00 28 bne- ffc0cf7c <_Objects_Get_name_as_string+0x48>
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE:
/* not supported */
#endif
case OBJECTS_ERROR:
return NULL;
ffc0cf58: 3b e0 00 00 li r31,0
_Thread_Enable_dispatch();
return name;
}
return NULL; /* unreachable path */
}
ffc0cf5c: 80 01 00 2c lwz r0,44(r1) ffc0cf60: 7f e3 fb 78 mr r3,r31 ffc0cf64: 83 a1 00 1c lwz r29,28(r1) ffc0cf68: 7c 08 03 a6 mtlr r0 ffc0cf6c: 83 c1 00 20 lwz r30,32(r1) ffc0cf70: 83 e1 00 24 lwz r31,36(r1) ffc0cf74: 38 21 00 28 addi r1,r1,40 ffc0cf78: 4e 80 00 20 blr
Objects_Id tmpId;
if ( length == 0 )
return NULL;
if ( name == NULL )
ffc0cf7c: 2f 85 00 00 cmpwi cr7,r5,0
ffc0cf80: 41 9e ff dc beq+ cr7,ffc0cf5c <_Objects_Get_name_as_string+0x28>
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
ffc0cf84: 2f 83 00 00 cmpwi cr7,r3,0 ffc0cf88: 7c 7d 1b 78 mr r29,r3
ffc0cf8c: 40 9e 00 10 bne- cr7,ffc0cf9c <_Objects_Get_name_as_string+0x68>
ffc0cf90: 3d 20 00 00 lis r9,0 ffc0cf94: 81 29 32 24 lwz r9,12836(r9) ffc0cf98: 83 a9 00 08 lwz r29,8(r9)
information = _Objects_Get_information_id( tmpId );
ffc0cf9c: 7f a3 eb 78 mr r3,r29 ffc0cfa0: 4b ff fe 61 bl ffc0ce00 <_Objects_Get_information_id>
if ( !information )
ffc0cfa4: 2f 83 00 00 cmpwi cr7,r3,0
ffc0cfa8: 41 9e ff b0 beq+ cr7,ffc0cf58 <_Objects_Get_name_as_string+0x24>
return NULL;
the_object = _Objects_Get( information, tmpId, &location );
ffc0cfac: 7f a4 eb 78 mr r4,r29 ffc0cfb0: 38 a1 00 08 addi r5,r1,8 ffc0cfb4: 48 00 00 a5 bl ffc0d058 <_Objects_Get>
switch ( location ) {
ffc0cfb8: 80 01 00 08 lwz r0,8(r1) ffc0cfbc: 2f 80 00 00 cmpwi cr7,r0,0
ffc0cfc0: 40 be ff 98 bne- cr7,ffc0cf58 <_Objects_Get_name_as_string+0x24>
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
ffc0cfc4: 37 de ff ff addic. r30,r30,-1
if ( information->is_string ) {
s = the_object->name.name_p;
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
ffc0cfc8: 81 63 00 0c lwz r11,12(r3)
lname[ 0 ] = (u32_name >> 24) & 0xff;
lname[ 1 ] = (u32_name >> 16) & 0xff;
lname[ 2 ] = (u32_name >> 8) & 0xff;
lname[ 3 ] = (u32_name >> 0) & 0xff;
lname[ 4 ] = '\0';
ffc0cfcc: 98 01 00 10 stb r0,16(r1)
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
ffc0cfd0: 7f e9 fb 78 mr r9,r31
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
ffc0cfd4: 55 60 46 3e rlwinm r0,r11,8,24,31
lname[ 1 ] = (u32_name >> 16) & 0xff;
ffc0cfd8: 55 68 84 3e rlwinm r8,r11,16,16,31
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
ffc0cfdc: 98 01 00 0c stb r0,12(r1)
lname[ 1 ] = (u32_name >> 16) & 0xff;
lname[ 2 ] = (u32_name >> 8) & 0xff;
ffc0cfe0: 55 6a c2 3e rlwinm r10,r11,24,8,31
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
lname[ 1 ] = (u32_name >> 16) & 0xff;
ffc0cfe4: 99 01 00 0d stb r8,13(r1)
lname[ 2 ] = (u32_name >> 8) & 0xff;
ffc0cfe8: 99 41 00 0e stb r10,14(r1)
lname[ 3 ] = (u32_name >> 0) & 0xff;
ffc0cfec: 99 61 00 0f stb r11,15(r1)
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
ffc0cff0: 41 82 00 58 beq- ffc0d048 <_Objects_Get_name_as_string+0x114><== NEVER TAKEN
ffc0cff4: 2f 80 00 00 cmpwi cr7,r0,0
ffc0cff8: 41 9e 00 50 beq- cr7,ffc0d048 <_Objects_Get_name_as_string+0x114>
ffc0cffc: 3d 00 00 00 lis r8,0
*d = (isprint((unsigned char)*s)) ? *s : '*';
ffc0d000: 7f c9 03 a6 mtctr r30
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
ffc0d004: 39 60 00 00 li r11,0 ffc0d008: 39 08 27 ac addi r8,r8,10156 ffc0d00c: 48 00 00 14 b ffc0d020 <_Objects_Get_name_as_string+0xec> ffc0d010: 39 41 00 0c addi r10,r1,12 ffc0d014: 7c 0a 58 ae lbzx r0,r10,r11 ffc0d018: 2f 80 00 00 cmpwi cr7,r0,0
ffc0d01c: 41 9e 00 2c beq- cr7,ffc0d048 <_Objects_Get_name_as_string+0x114>
*d = (isprint((unsigned char)*s)) ? *s : '*';
ffc0d020: 81 48 00 00 lwz r10,0(r8)
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
ffc0d024: 39 6b 00 01 addi r11,r11,1
*d = (isprint((unsigned char)*s)) ? *s : '*';
ffc0d028: 7d 4a 02 14 add r10,r10,r0 ffc0d02c: 89 4a 00 01 lbz r10,1(r10) ffc0d030: 71 47 00 97 andi. r7,r10,151
ffc0d034: 40 82 00 08 bne- ffc0d03c <_Objects_Get_name_as_string+0x108>
ffc0d038: 38 00 00 2a li r0,42 ffc0d03c: 98 09 00 00 stb r0,0(r9)
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
ffc0d040: 39 29 00 01 addi r9,r9,1 ffc0d044: 42 00 ff cc bdnz+ ffc0d010 <_Objects_Get_name_as_string+0xdc>
*d = (isprint((unsigned char)*s)) ? *s : '*';
}
}
*d = '\0';
ffc0d048: 38 00 00 00 li r0,0 ffc0d04c: 98 09 00 00 stb r0,0(r9)
_Thread_Enable_dispatch();
ffc0d050: 48 00 0f dd bl ffc0e02c <_Thread_Enable_dispatch>
return name;
ffc0d054: 4b ff ff 08 b ffc0cf5c <_Objects_Get_name_as_string+0x28>
ffc1eb48 <_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;
ffc1eb48: 81 23 00 08 lwz r9,8(r3)
if ( information->maximum >= index ) {
ffc1eb4c: a0 03 00 10 lhz r0,16(r3)
/*
* You can't just extract the index portion or you can get tricked
* by a value between 1 and maximum.
*/
index = id - information->minimum_id + 1;
ffc1eb50: 21 29 00 01 subfic r9,r9,1 ffc1eb54: 7d 29 22 14 add r9,r9,r4
if ( information->maximum >= index ) {
ffc1eb58: 7f 89 00 40 cmplw cr7,r9,r0
ffc1eb5c: 41 9d 00 24 bgt- cr7,ffc1eb80 <_Objects_Get_no_protection+0x38>
if ( (the_object = information->local_table[ index ]) != NULL ) {
ffc1eb60: 81 63 00 1c lwz r11,28(r3) ffc1eb64: 55 29 10 3a rlwinm r9,r9,2,0,29 ffc1eb68: 7c 6b 48 2e lwzx r3,r11,r9 ffc1eb6c: 2f 83 00 00 cmpwi cr7,r3,0
ffc1eb70: 41 9e 00 10 beq- cr7,ffc1eb80 <_Objects_Get_no_protection+0x38><== NEVER TAKEN
*location = OBJECTS_LOCAL;
ffc1eb74: 38 00 00 00 li r0,0 ffc1eb78: 90 05 00 00 stw r0,0(r5)
return the_object;
ffc1eb7c: 4e 80 00 20 blr
/*
* This isn't supported or required yet for Global objects so
* if it isn't local, we don't find it.
*/
*location = OBJECTS_ERROR;
ffc1eb80: 38 00 00 01 li r0,1 ffc1eb84: 90 05 00 00 stw r0,0(r5)
return NULL;
ffc1eb88: 38 60 00 00 li r3,0
}
ffc1eb8c: 4e 80 00 20 blr
ffc0c8c8 <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
ffc0c8c8: 94 21 ff e0 stwu r1,-32(r1) ffc0c8cc: 7c 08 02 a6 mflr r0 ffc0c8d0: 90 01 00 24 stw r0,36(r1)
/*
* Caller is trusted for name != NULL.
*/
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
ffc0c8d4: 7c 60 1b 79 mr. r0,r3
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
ffc0c8d8: 93 c1 00 18 stw r30,24(r1) ffc0c8dc: 7c 9e 23 78 mr r30,r4 ffc0c8e0: 93 e1 00 1c stw r31,28(r1)
/*
* Caller is trusted for name != NULL.
*/
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
ffc0c8e4: 40 82 00 10 bne- ffc0c8f4 <_Objects_Id_to_name+0x2c>
ffc0c8e8: 3d 20 00 00 lis r9,0 ffc0c8ec: 81 29 2d e4 lwz r9,11748(r9) ffc0c8f0: 80 09 00 08 lwz r0,8(r9)
*/
RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API(
Objects_Id id
)
{
return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS);
ffc0c8f4: 54 09 47 7e rlwinm r9,r0,8,29,31
*/
RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid(
uint32_t the_api
)
{
if ( !the_api || the_api > OBJECTS_APIS_LAST )
ffc0c8f8: 39 69 ff ff addi r11,r9,-1 ffc0c8fc: 2b 8b 00 02 cmplwi cr7,r11,2
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
ffc0c900: 3b e0 00 03 li r31,3
ffc0c904: 41 9d 00 50 bgt- cr7,ffc0c954 <_Objects_Id_to_name+0x8c>
if ( !_Objects_Information_table[ the_api ] )
ffc0c908: 3d 60 00 00 lis r11,0 ffc0c90c: 55 29 10 3a rlwinm r9,r9,2,0,29 ffc0c910: 39 6b 2c 00 addi r11,r11,11264 ffc0c914: 7d 2b 48 2e lwzx r9,r11,r9 ffc0c918: 2f 89 00 00 cmpwi cr7,r9,0
ffc0c91c: 41 9e 00 38 beq- cr7,ffc0c954 <_Objects_Id_to_name+0x8c>
return OBJECTS_INVALID_ID;
the_class = _Objects_Get_class( tmpId );
information = _Objects_Information_table[ the_api ][ the_class ];
ffc0c920: 54 0b 3e 7a rlwinm r11,r0,7,25,29 ffc0c924: 7c 69 58 2e lwzx r3,r9,r11
if ( !information )
ffc0c928: 2f 83 00 00 cmpwi cr7,r3,0
ffc0c92c: 41 9e 00 28 beq- cr7,ffc0c954 <_Objects_Id_to_name+0x8c><== 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 );
ffc0c930: 7c 04 03 78 mr r4,r0 ffc0c934: 38 a1 00 08 addi r5,r1,8 ffc0c938: 4b ff fe f5 bl ffc0c82c <_Objects_Get>
if ( !the_object )
ffc0c93c: 2c 03 00 00 cmpwi r3,0
ffc0c940: 41 82 00 14 beq- ffc0c954 <_Objects_Id_to_name+0x8c>
return OBJECTS_INVALID_ID;
*name = the_object->name;
ffc0c944: 80 03 00 0c lwz r0,12(r3)
_Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
ffc0c948: 3b e0 00 00 li r31,0
the_object = _Objects_Get( information, tmpId, &ignored_location );
if ( !the_object )
return OBJECTS_INVALID_ID;
*name = the_object->name;
ffc0c94c: 90 1e 00 00 stw r0,0(r30)
_Thread_Enable_dispatch();
ffc0c950: 48 00 0f 59 bl ffc0d8a8 <_Thread_Enable_dispatch>
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; }
ffc0c954: 80 01 00 24 lwz r0,36(r1) ffc0c958: 7f e3 fb 78 mr r3,r31 ffc0c95c: 83 c1 00 18 lwz r30,24(r1) ffc0c960: 7c 08 03 a6 mtlr r0 ffc0c964: 83 e1 00 1c lwz r31,28(r1) ffc0c968: 38 21 00 20 addi r1,r1,32 ffc0c96c: 4e 80 00 20 blr
ffc0af24 <_Objects_Shrink_information>:
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
ffc0af24: 94 21 ff e8 stwu r1,-24(r1) ffc0af28: 7c 08 02 a6 mflr r0 ffc0af2c: 90 01 00 1c stw r0,28(r1) ffc0af30: 93 e1 00 14 stw r31,20(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) /
ffc0af34: a1 43 00 10 lhz r10,16(r3)
/*
* Search the list to find block or chunk with all objects inactive.
*/
index_base = _Objects_Get_index( information->minimum_id );
ffc0af38: a3 e3 00 0a lhz r31,10(r3)
block_count = (information->maximum - index_base) /
ffc0af3c: a0 03 00 14 lhz r0,20(r3) ffc0af40: 7d 5f 50 50 subf r10,r31,r10
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
ffc0af44: 93 81 00 08 stw r28,8(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) /
ffc0af48: 7d 4a 03 96 divwu r10,r10,r0
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
ffc0af4c: 93 a1 00 0c stw r29,12(r1) ffc0af50: 93 c1 00 10 stw r30,16(r1)
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
ffc0af54: 2f 8a 00 00 cmpwi cr7,r10,0
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
ffc0af58: 7c 7c 1b 78 mr r28,r3
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
ffc0af5c: 41 9e 00 3c beq- cr7,ffc0af98 <_Objects_Shrink_information+0x74><== NEVER TAKEN
if ( information->inactive_per_block[ block ] ==
ffc0af60: 81 63 00 30 lwz r11,48(r3) ffc0af64: 81 2b 00 00 lwz r9,0(r11) ffc0af68: 7f 80 48 00 cmpw cr7,r0,r9
ffc0af6c: 41 9e 00 4c beq- cr7,ffc0afb8 <_Objects_Shrink_information+0x94><== 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++ ) {
ffc0af70: 39 20 00 00 li r9,0 ffc0af74: 7d 49 03 a6 mtctr r10 ffc0af78: 48 00 00 18 b ffc0af90 <_Objects_Shrink_information+0x6c>
if ( information->inactive_per_block[ block ] ==
ffc0af7c: 85 4b 00 04 lwzu r10,4(r11)
information->inactive -= information->allocation_size;
return;
}
index_base += information->allocation_size;
ffc0af80: 7f ff 02 14 add r31,r31,r0 ffc0af84: 55 3d 10 3a rlwinm r29,r9,2,0,29
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 ] ==
ffc0af88: 7f 80 50 00 cmpw cr7,r0,r10
ffc0af8c: 41 9e 00 30 beq- cr7,ffc0afbc <_Objects_Shrink_information+0x98>
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
ffc0af90: 39 29 00 01 addi r9,r9,1 ffc0af94: 42 00 ff e8 bdnz+ ffc0af7c <_Objects_Shrink_information+0x58>
return;
}
index_base += information->allocation_size;
}
}
ffc0af98: 80 01 00 1c lwz r0,28(r1) ffc0af9c: 83 81 00 08 lwz r28,8(r1) ffc0afa0: 7c 08 03 a6 mtlr r0 ffc0afa4: 83 a1 00 0c lwz r29,12(r1) ffc0afa8: 83 c1 00 10 lwz r30,16(r1) ffc0afac: 83 e1 00 14 lwz r31,20(r1) ffc0afb0: 38 21 00 18 addi r1,r1,24 ffc0afb4: 4e 80 00 20 blr
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 ] ==
ffc0afb8: 3b a0 00 00 li r29,0 <== NOT EXECUTED
information->allocation_size ) {
/*
* Assume the Inactive chain is never empty at this point
*/
the_object = (Objects_Control *) _Chain_First( &information->Inactive );
ffc0afbc: 80 7c 00 20 lwz r3,32(r28) ffc0afc0: 48 00 00 10 b ffc0afd0 <_Objects_Shrink_information+0xac>
if ((index >= index_base) &&
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
}
}
while ( the_object );
ffc0afc4: 2f 9e 00 00 cmpwi cr7,r30,0
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;
ffc0afc8: 7f c3 f3 78 mr r3,r30
if ((index >= index_base) &&
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
}
}
while ( the_object );
ffc0afcc: 41 9e 00 34 beq- cr7,ffc0b000 <_Objects_Shrink_information+0xdc>
* Assume the Inactive chain is never empty at this point
*/
the_object = (Objects_Control *) _Chain_First( &information->Inactive );
do {
index = _Objects_Get_index( the_object->id );
ffc0afd0: a0 03 00 0a lhz r0,10(r3)
/*
* Get the next node before the node is extracted
*/
extract_me = the_object;
the_object = (Objects_Control *) the_object->Node.next;
ffc0afd4: 83 c3 00 00 lwz r30,0(r3)
if ((index >= index_base) &&
ffc0afd8: 7f 80 f8 40 cmplw cr7,r0,r31
ffc0afdc: 41 bc ff e8 blt- cr7,ffc0afc4 <_Objects_Shrink_information+0xa0>
(index < (index_base + information->allocation_size))) {
ffc0afe0: a1 3c 00 14 lhz r9,20(r28) ffc0afe4: 7d 3f 4a 14 add r9,r31,r9
/*
* Get the next node before the node is extracted
*/
extract_me = the_object;
the_object = (Objects_Control *) the_object->Node.next;
if ((index >= index_base) &&
ffc0afe8: 7f 80 48 40 cmplw cr7,r0,r9
ffc0afec: 40 9c ff d8 bge+ cr7,ffc0afc4 <_Objects_Shrink_information+0xa0>
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
ffc0aff0: 4b ff eb 49 bl ffc09b38 <_Chain_Extract>
}
}
while ( the_object );
ffc0aff4: 2f 9e 00 00 cmpwi cr7,r30,0
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;
ffc0aff8: 7f c3 f3 78 mr r3,r30
if ((index >= index_base) &&
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
}
}
while ( the_object );
ffc0affc: 40 9e ff d4 bne+ cr7,ffc0afd0 <_Objects_Shrink_information+0xac><== ALWAYS TAKEN
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
ffc0b000: 81 3c 00 34 lwz r9,52(r28) ffc0b004: 7c 69 e8 2e lwzx r3,r9,r29 ffc0b008: 48 00 24 75 bl ffc0d47c <_Workspace_Free>
information->object_blocks[ block ] = NULL;
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
ffc0b00c: a1 5c 00 2c lhz r10,44(r28) ffc0b010: a0 1c 00 14 lhz r0,20(r28)
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
ffc0b014: 81 7c 00 34 lwz r11,52(r28)
information->inactive_per_block[ block ] = 0;
ffc0b018: 81 3c 00 30 lwz r9,48(r28)
information->inactive -= information->allocation_size;
ffc0b01c: 7c 00 50 50 subf r0,r0,r10
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
ffc0b020: 7f cb e9 2e stwx r30,r11,r29
information->inactive_per_block[ block ] = 0;
ffc0b024: 7f c9 e9 2e stwx r30,r9,r29
information->inactive -= information->allocation_size;
ffc0b028: b0 1c 00 2c sth r0,44(r28)
return;
}
index_base += information->allocation_size;
}
}
ffc0b02c: 80 01 00 1c lwz r0,28(r1) ffc0b030: 83 81 00 08 lwz r28,8(r1) ffc0b034: 7c 08 03 a6 mtlr r0 ffc0b038: 83 a1 00 0c lwz r29,12(r1) ffc0b03c: 83 c1 00 10 lwz r30,16(r1) ffc0b040: 83 e1 00 14 lwz r31,20(r1) ffc0b044: 38 21 00 18 addi r1,r1,24 ffc0b048: 4e 80 00 20 blr
ffc09298 <_RTEMS_tasks_Initialize_user_tasks_body>:
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
ffc09298: 94 21 ff d8 stwu r1,-40(r1) ffc0929c: 7c 08 02 a6 mflr r0
rtems_initialization_tasks_table *user_tasks;
/*
* Move information into local variables
*/
user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table;
ffc092a0: 3d 20 00 00 lis r9,0
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
ffc092a4: 90 01 00 2c stw r0,44(r1)
rtems_initialization_tasks_table *user_tasks;
/*
* Move information into local variables
*/
user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table;
ffc092a8: 39 29 20 a0 addi r9,r9,8352
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
ffc092ac: 93 e1 00 24 stw r31,36(r1)
rtems_initialization_tasks_table *user_tasks;
/*
* Move information into local variables
*/
user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table;
ffc092b0: 83 e9 00 2c lwz r31,44(r9)
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
ffc092b4: 93 a1 00 1c stw r29,28(r1)
maximum = Configuration_RTEMS_API.number_of_initialization_tasks;
/*
* Verify that we have a set of user tasks to iterate
*/
if ( !user_tasks )
ffc092b8: 2f 9f 00 00 cmpwi cr7,r31,0
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
ffc092bc: 93 81 00 18 stw r28,24(r1) ffc092c0: 93 c1 00 20 stw r30,32(r1)
/*
* Move information into local variables
*/
user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table;
maximum = Configuration_RTEMS_API.number_of_initialization_tasks;
ffc092c4: 83 a9 00 28 lwz r29,40(r9)
/*
* Verify that we have a set of user tasks to iterate
*/
if ( !user_tasks )
ffc092c8: 41 9e 00 60 beq- cr7,ffc09328 <_RTEMS_tasks_Initialize_user_tasks_body+0x90>
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
ffc092cc: 2f 9d 00 00 cmpwi cr7,r29,0
ffc092d0: 41 9e 00 58 beq- cr7,ffc09328 <_RTEMS_tasks_Initialize_user_tasks_body+0x90><== NEVER TAKEN
ffc092d4: 3b c0 00 00 li r30,0 ffc092d8: 3b 81 00 08 addi r28,r1,8
return_value = rtems_task_create(
ffc092dc: 80 bf 00 04 lwz r5,4(r31) ffc092e0: 7f 88 e3 78 mr r8,r28 ffc092e4: 80 7f 00 00 lwz r3,0(r31) ffc092e8: 80 9f 00 08 lwz r4,8(r31) ffc092ec: 80 df 00 14 lwz r6,20(r31) ffc092f0: 80 ff 00 0c lwz r7,12(r31) ffc092f4: 4b ff fc b1 bl ffc08fa4 <rtems_task_create>
user_tasks[ index ].stack_size,
user_tasks[ index ].mode_set,
user_tasks[ index ].attribute_set,
&id
);
if ( !rtems_is_status_successful( return_value ) )
ffc092f8: 7c 65 1b 79 mr. r5,r3
ffc092fc: 40 82 00 4c bne- ffc09348 <_RTEMS_tasks_Initialize_user_tasks_body+0xb0>
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
return_value = rtems_task_start(
ffc09300: 80 bf 00 18 lwz r5,24(r31) ffc09304: 80 61 00 08 lwz r3,8(r1) ffc09308: 80 9f 00 10 lwz r4,16(r31) ffc0930c: 48 00 00 49 bl ffc09354 <rtems_task_start>
id,
user_tasks[ index ].entry_point,
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
ffc09310: 7c 65 1b 79 mr. r5,r3
ffc09314: 40 82 00 34 bne- ffc09348 <_RTEMS_tasks_Initialize_user_tasks_body+0xb0>
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
ffc09318: 3b de 00 01 addi r30,r30,1 ffc0931c: 7f 9d f0 40 cmplw cr7,r29,r30 ffc09320: 3b ff 00 1c addi r31,r31,28
ffc09324: 41 9d ff b8 bgt+ cr7,ffc092dc <_RTEMS_tasks_Initialize_user_tasks_body+0x44><== NEVER TAKEN
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
}
}
ffc09328: 80 01 00 2c lwz r0,44(r1) ffc0932c: 83 81 00 18 lwz r28,24(r1) ffc09330: 7c 08 03 a6 mtlr r0 ffc09334: 83 a1 00 1c lwz r29,28(r1) ffc09338: 83 c1 00 20 lwz r30,32(r1) ffc0933c: 83 e1 00 24 lwz r31,36(r1) ffc09340: 38 21 00 28 addi r1,r1,40 ffc09344: 4e 80 00 20 blr
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 );
ffc09348: 38 60 00 01 li r3,1 ffc0934c: 38 80 00 01 li r4,1 ffc09350: 48 00 13 5d bl ffc0a6ac <_Internal_error_Occurred>
ffc0f470 <_RTEMS_tasks_Post_switch_extension>:
*/
void _RTEMS_tasks_Post_switch_extension(
Thread_Control *executing
)
{
ffc0f470: 94 21 ff d8 stwu r1,-40(r1) ffc0f474: 7c 08 02 a6 mflr r0 ffc0f478: 90 01 00 2c stw r0,44(r1) ffc0f47c: 93 e1 00 24 stw r31,36(r1)
RTEMS_API_Control *api;
ASR_Information *asr;
rtems_signal_set signal_set;
Modes_Control prev_mode;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
ffc0f480: 83 e3 01 2c lwz r31,300(r3)
*/
void _RTEMS_tasks_Post_switch_extension(
Thread_Control *executing
)
{
ffc0f484: 93 a1 00 1c stw r29,28(r1)
ASR_Information *asr;
rtems_signal_set signal_set;
Modes_Control prev_mode;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
if ( !api )
ffc0f488: 2f 9f 00 00 cmpwi cr7,r31,0
*/
void _RTEMS_tasks_Post_switch_extension(
Thread_Control *executing
)
{
ffc0f48c: 93 c1 00 20 stw r30,32(r1)
ASR_Information *asr;
rtems_signal_set signal_set;
Modes_Control prev_mode;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
if ( !api )
ffc0f490: 41 9e 00 80 beq- cr7,ffc0f510 <_RTEMS_tasks_Post_switch_extension+0xa0><== NEVER TAKEN
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0f494: 7c 00 00 a6 mfmsr r0 ffc0f498: 7d 30 42 a6 mfsprg r9,0 ffc0f49c: 7c 09 48 78 andc r9,r0,r9 ffc0f4a0: 7d 20 01 24 mtmsr r9
asr = &api->Signal;
_ISR_Disable( level );
signal_set = asr->signals_posted;
asr->signals_posted = 0;
ffc0f4a4: 39 20 00 00 li r9,0
*/
asr = &api->Signal;
_ISR_Disable( level );
signal_set = asr->signals_posted;
ffc0f4a8: 83 df 00 14 lwz r30,20(r31)
asr->signals_posted = 0;
ffc0f4ac: 91 3f 00 14 stw r9,20(r31)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0f4b0: 7c 00 01 24 mtmsr r0
_ISR_Enable( level );
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
ffc0f4b4: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0f4b8: 41 be 00 58 beq+ cr7,ffc0f510 <_RTEMS_tasks_Post_switch_extension+0xa0>
return;
asr->nest_level += 1;
ffc0f4bc: 81 3f 00 1c lwz r9,28(r31)
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
ffc0f4c0: 3b a1 00 08 addi r29,r1,8 ffc0f4c4: 38 80 00 00 li r4,0 ffc0f4c8: 80 7f 00 10 lwz r3,16(r31)
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
ffc0f4cc: 38 09 00 01 addi r0,r9,1 ffc0f4d0: 90 1f 00 1c stw r0,28(r31)
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
ffc0f4d4: 60 84 ff ff ori r4,r4,65535 ffc0f4d8: 7f a5 eb 78 mr r5,r29 ffc0f4dc: 48 00 25 c9 bl ffc11aa4 <rtems_task_mode>
(*asr->handler)( signal_set );
ffc0f4e0: 80 1f 00 0c lwz r0,12(r31) ffc0f4e4: 7f c3 f3 78 mr r3,r30 ffc0f4e8: 7c 09 03 a6 mtctr r0 ffc0f4ec: 4e 80 04 21 bctrl
asr->nest_level -= 1;
ffc0f4f0: 81 3f 00 1c lwz r9,28(r31)
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
ffc0f4f4: 38 80 00 00 li r4,0 ffc0f4f8: 80 61 00 08 lwz r3,8(r1)
asr->nest_level += 1;
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
(*asr->handler)( signal_set );
asr->nest_level -= 1;
ffc0f4fc: 38 09 ff ff addi r0,r9,-1 ffc0f500: 90 1f 00 1c stw r0,28(r31)
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
ffc0f504: 60 84 ff ff ori r4,r4,65535 ffc0f508: 7f a5 eb 78 mr r5,r29 ffc0f50c: 48 00 25 99 bl ffc11aa4 <rtems_task_mode>
}
ffc0f510: 80 01 00 2c lwz r0,44(r1) ffc0f514: 83 a1 00 1c lwz r29,28(r1) ffc0f518: 7c 08 03 a6 mtlr r0 ffc0f51c: 83 c1 00 20 lwz r30,32(r1) ffc0f520: 83 e1 00 24 lwz r31,36(r1) ffc0f524: 38 21 00 28 addi r1,r1,40 ffc0f528: 4e 80 00 20 blr
ffc0f3e0 <_RTEMS_tasks_Switch_extension>:
/*
* Per Task Variables
*/
tvp = executing->task_variables;
ffc0f3e0: 81 23 01 38 lwz r9,312(r3)
while (tvp) {
ffc0f3e4: 2f 89 00 00 cmpwi cr7,r9,0
ffc0f3e8: 41 9e 00 24 beq- cr7,ffc0f40c <_RTEMS_tasks_Switch_extension+0x2c>
tvp->tval = *tvp->ptr;
ffc0f3ec: 81 69 00 04 lwz r11,4(r9)
*tvp->ptr = tvp->gval;
ffc0f3f0: 80 09 00 08 lwz r0,8(r9)
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
tvp->tval = *tvp->ptr;
ffc0f3f4: 81 4b 00 00 lwz r10,0(r11) ffc0f3f8: 91 49 00 0c stw r10,12(r9)
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
ffc0f3fc: 81 29 00 00 lwz r9,0(r9)
*/
tvp = executing->task_variables;
while (tvp) {
tvp->tval = *tvp->ptr;
*tvp->ptr = tvp->gval;
ffc0f400: 90 0b 00 00 stw r0,0(r11)
/*
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
ffc0f404: 2f 89 00 00 cmpwi cr7,r9,0
ffc0f408: 40 9e ff e4 bne+ cr7,ffc0f3ec <_RTEMS_tasks_Switch_extension+0xc><== NEVER TAKEN
tvp->tval = *tvp->ptr;
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
ffc0f40c: 81 24 01 38 lwz r9,312(r4)
while (tvp) {
ffc0f410: 2f 89 00 00 cmpwi cr7,r9,0 ffc0f414: 4d 9e 00 20 beqlr cr7
tvp->gval = *tvp->ptr;
ffc0f418: 81 69 00 04 lwz r11,4(r9)
*tvp->ptr = tvp->tval;
ffc0f41c: 80 09 00 0c lwz r0,12(r9)
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
tvp->gval = *tvp->ptr;
ffc0f420: 81 4b 00 00 lwz r10,0(r11) ffc0f424: 91 49 00 08 stw r10,8(r9)
*tvp->ptr = tvp->tval;
tvp = (rtems_task_variable_t *)tvp->next;
ffc0f428: 81 29 00 00 lwz r9,0(r9)
}
tvp = heir->task_variables;
while (tvp) {
tvp->gval = *tvp->ptr;
*tvp->ptr = tvp->tval;
ffc0f42c: 90 0b 00 00 stw r0,0(r11)
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
ffc0f430: 2f 89 00 00 cmpwi cr7,r9,0
ffc0f434: 40 9e ff e4 bne+ cr7,ffc0f418 <_RTEMS_tasks_Switch_extension+0x38><== NEVER TAKEN
ffc0f438: 4e 80 00 20 blr
ffc0a86c <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
ffc0a86c: 94 21 ff e0 stwu r1,-32(r1) ffc0a870: 7c 08 02 a6 mflr r0 ffc0a874: 7c 64 1b 78 mr r4,r3 ffc0a878: 3c 60 00 00 lis r3,0 ffc0a87c: 90 01 00 24 stw r0,36(r1) ffc0a880: 38 63 2c 00 addi r3,r3,11264 ffc0a884: 38 a1 00 08 addi r5,r1,8 ffc0a888: 93 e1 00 1c stw r31,28(r1) ffc0a88c: 48 00 27 b9 bl ffc0d044 <_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 ) {
ffc0a890: 80 01 00 08 lwz r0,8(r1) ffc0a894: 7c 7f 1b 78 mr r31,r3 ffc0a898: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a89c: 40 9e 00 48 bne- cr7,ffc0a8e4 <_Rate_monotonic_Timeout+0x78><== NEVER TAKEN
case OBJECTS_LOCAL:
the_thread = the_period->owner;
ffc0a8a0: 80 63 00 40 lwz r3,64(r3)
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_period (
States_Control the_states
)
{
return (the_states & STATES_WAITING_FOR_PERIOD);
ffc0a8a4: 80 03 00 10 lwz r0,16(r3)
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
ffc0a8a8: 70 09 40 00 andi. r9,r0,16384
ffc0a8ac: 41 82 00 14 beq- ffc0a8c0 <_Rate_monotonic_Timeout+0x54>
ffc0a8b0: 81 23 00 20 lwz r9,32(r3) ffc0a8b4: 80 1f 00 08 lwz r0,8(r31) ffc0a8b8: 7f 89 00 00 cmpw cr7,r9,r0
ffc0a8bc: 41 9e 00 68 beq- cr7,ffc0a924 <_Rate_monotonic_Timeout+0xb8>
_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 ) {
ffc0a8c0: 80 1f 00 38 lwz r0,56(r31) ffc0a8c4: 2f 80 00 01 cmpwi cr7,r0,1
ffc0a8c8: 41 9e 00 30 beq- cr7,ffc0a8f8 <_Rate_monotonic_Timeout+0x8c>
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else
the_period->state = RATE_MONOTONIC_EXPIRED;
ffc0a8cc: 38 00 00 04 li r0,4 ffc0a8d0: 90 1f 00 38 stw r0,56(r31)
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
ffc0a8d4: 3d 20 00 00 lis r9,0 ffc0a8d8: 81 69 28 08 lwz r11,10248(r9) ffc0a8dc: 38 0b ff ff addi r0,r11,-1 ffc0a8e0: 90 09 28 08 stw r0,10248(r9)
case OBJECTS_REMOTE: /* impossible */
#endif
case OBJECTS_ERROR:
break;
}
}
ffc0a8e4: 80 01 00 24 lwz r0,36(r1) ffc0a8e8: 83 e1 00 1c lwz r31,28(r1) ffc0a8ec: 38 21 00 20 addi r1,r1,32 ffc0a8f0: 7c 08 03 a6 mtlr r0 ffc0a8f4: 4e 80 00 20 blr
_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;
ffc0a8f8: 38 00 00 03 li r0,3 ffc0a8fc: 90 1f 00 38 stw r0,56(r31)
_Rate_monotonic_Initiate_statistics( the_period );
ffc0a900: 7f e3 fb 78 mr r3,r31 ffc0a904: 4b ff f7 55 bl ffc0a058 <_Rate_monotonic_Initiate_statistics>
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc0a908: 80 1f 00 3c lwz r0,60(r31)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc0a90c: 3c 60 00 00 lis r3,0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc0a910: 90 1f 00 1c stw r0,28(r31)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc0a914: 38 63 2d c8 addi r3,r3,11720 ffc0a918: 38 9f 00 10 addi r4,r31,16 ffc0a91c: 48 00 4b 71 bl ffc0f48c <_Watchdog_Insert> ffc0a920: 4b ff ff b4 b ffc0a8d4 <_Rate_monotonic_Timeout+0x68>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
ffc0a924: 3c 80 10 03 lis r4,4099 ffc0a928: 60 84 ff f8 ori r4,r4,65528 ffc0a92c: 48 00 32 49 bl ffc0db74 <_Thread_Clear_state> ffc0a930: 4b ff ff d0 b ffc0a900 <_Rate_monotonic_Timeout+0x94>
ffc0b17c <_Scheduler_priority_Block>:
)
{
Scheduler_priority_Per_thread *sched_info;
Chain_Control *ready;
sched_info = (Scheduler_priority_Per_thread *) the_thread->scheduler_info;
ffc0b17c: 81 63 00 8c lwz r11,140(r3)
ready = sched_info->ready_chain;
ffc0b180: 81 2b 00 00 lwz r9,0(r11)
if ( _Chain_Has_only_one_node( ready ) ) {
ffc0b184: 81 49 00 00 lwz r10,0(r9) ffc0b188: 80 09 00 08 lwz r0,8(r9) ffc0b18c: 7f 8a 00 00 cmpw cr7,r10,r0
ffc0b190: 41 9e 00 ac beq- cr7,ffc0b23c <_Scheduler_priority_Block+0xc0>
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
ffc0b194: 81 63 00 00 lwz r11,0(r3)
previous = the_node->previous;
ffc0b198: 81 23 00 04 lwz r9,4(r3)
next->previous = previous;
ffc0b19c: 91 2b 00 04 stw r9,4(r11)
previous->next = next;
ffc0b1a0: 91 69 00 00 stw r11,0(r9)
RTEMS_INLINE_ROUTINE bool _Thread_Is_heir (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Heir );
ffc0b1a4: 3d 20 00 00 lis r9,0 ffc0b1a8: 39 29 2d 98 addi r9,r9,11672
{
_Scheduler_priority_Ready_queue_extract( the_thread );
/* TODO: flash critical section? */
if ( _Thread_Is_heir( the_thread ) )
ffc0b1ac: 80 09 00 10 lwz r0,16(r9) ffc0b1b0: 7f 83 00 00 cmpw cr7,r3,r0
ffc0b1b4: 41 9e 00 1c beq- cr7,ffc0b1d0 <_Scheduler_priority_Block+0x54>
_Scheduler_priority_Schedule_body();
if ( _Thread_Is_executing( the_thread ) )
ffc0b1b8: 80 09 00 0c lwz r0,12(r9) ffc0b1bc: 7f 83 00 00 cmpw cr7,r3,r0 ffc0b1c0: 4c be 00 20 bnelr+ cr7
_Thread_Dispatch_necessary = true;
ffc0b1c4: 38 00 00 01 li r0,1 ffc0b1c8: 98 09 00 18 stb r0,24(r9) ffc0b1cc: 4e 80 00 20 blr
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 );
ffc0b1d0: 3c a0 00 00 lis r5,0
* @param[in] the_thread - pointer to thread
*/
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
(Chain_Control *) _Scheduler.information
ffc0b1d4: 3d 40 00 00 lis r10,0 ffc0b1d8: 81 65 27 ec lwz r11,10220(r5)
*
* @param[in] the_thread - pointer to thread
*/
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
ffc0b1dc: 81 4a 20 04 lwz r10,8196(r10) ffc0b1e0: 7d 66 00 34 cntlzw r6,r11
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
ffc0b1e4: 3c e0 00 00 lis r7,0
RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void )
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
ffc0b1e8: 91 65 27 ec stw r11,10220(r5)
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
ffc0b1ec: 38 e7 2d c0 addi r7,r7,11712 ffc0b1f0: 54 c8 10 3a rlwinm r8,r6,2,0,29 ffc0b1f4: 7c 07 40 2e lwzx r0,r7,r8 ffc0b1f8: 7c 0b 00 34 cntlzw r11,r0
return (_Priority_Bits_index( major ) << 4) +
ffc0b1fc: 54 c6 20 36 rlwinm r6,r6,4,0,27
{
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 );
ffc0b200: 7c 07 41 2e stwx r0,r7,r8
return (_Priority_Bits_index( major ) << 4) +
ffc0b204: 7d 66 5a 14 add r11,r6,r11
Chain_Control *the_ready_queue
)
{
Priority_Control index = _Priority_bit_map_Get_highest();
if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) )
ffc0b208: 1d 6b 00 0c mulli r11,r11,12 ffc0b20c: 7d 0a 5a 14 add r8,r10,r11
}
ffc0b210: 7d 6a 58 2e lwzx r11,r10,r11
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
ffc0b214: 38 08 00 04 addi r0,r8,4 ffc0b218: 7f 8b 00 00 cmpw cr7,r11,r0
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
return NULL;
ffc0b21c: 38 00 00 00 li r0,0
Chain_Control *the_ready_queue
)
{
Priority_Control index = _Priority_bit_map_Get_highest();
if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) )
ffc0b220: 41 9e 00 08 beq- cr7,ffc0b228 <_Scheduler_priority_Block+0xac><== NEVER TAKEN
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
ffc0b224: 7d 60 5b 78 mr r0,r11
*
* @param[in] the_thread - pointer to thread
*/
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
ffc0b228: 90 09 00 10 stw r0,16(r9)
/* TODO: flash critical section? */
if ( _Thread_Is_heir( the_thread ) )
_Scheduler_priority_Schedule_body();
if ( _Thread_Is_executing( the_thread ) )
ffc0b22c: 80 09 00 0c lwz r0,12(r9) ffc0b230: 7f 83 00 00 cmpw cr7,r3,r0 ffc0b234: 4c be 00 20 bnelr+ cr7 ffc0b238: 4b ff ff 8c b ffc0b1c4 <_Scheduler_priority_Block+0x48>
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 );
ffc0b23c: 38 09 00 04 addi r0,r9,4
head->next = tail;
head->previous = NULL;
tail->previous = head;
ffc0b240: 91 29 00 08 stw r9,8(r9)
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc0b244: 90 09 00 00 stw r0,0(r9)
head->previous = NULL;
ffc0b248: 38 00 00 00 li r0,0 ffc0b24c: 90 09 00 04 stw r0,4(r9)
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Remove (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor &= the_priority_map->block_minor;
ffc0b250: 81 2b 00 04 lwz r9,4(r11) ffc0b254: 80 0b 00 14 lwz r0,20(r11) ffc0b258: 81 49 00 00 lwz r10,0(r9) ffc0b25c: 7d 40 00 38 and r0,r10,r0
if ( *the_priority_map->minor == 0 )
ffc0b260: 2f 80 00 00 cmpwi cr7,r0,0
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Remove (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor &= the_priority_map->block_minor;
ffc0b264: 90 09 00 00 stw r0,0(r9)
if ( *the_priority_map->minor == 0 )
ffc0b268: 40 be ff 3c bne- cr7,ffc0b1a4 <_Scheduler_priority_Block+0x28>
_Priority_Major_bit_map &= the_priority_map->block_major;
ffc0b26c: 3d 20 00 00 lis r9,0 ffc0b270: 80 0b 00 10 lwz r0,16(r11) ffc0b274: 81 49 27 ec lwz r10,10220(r9) ffc0b278: 7d 40 00 38 and r0,r10,r0 ffc0b27c: 90 09 27 ec stw r0,10220(r9) ffc0b280: 4b ff ff 24 b ffc0b1a4 <_Scheduler_priority_Block+0x28>
ffc0b444 <_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 );
ffc0b444: 3c c0 00 00 lis r6,0
* @param[in] the_thread - pointer to thread
*/
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
(Chain_Control *) _Scheduler.information
ffc0b448: 3d 60 00 00 lis r11,0 ffc0b44c: 81 26 27 ec lwz r9,10220(r6)
*
* @param[in] the_thread - pointer to thread
*/
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
ffc0b450: 81 6b 20 04 lwz r11,8196(r11) ffc0b454: 7d 27 00 34 cntlzw r7,r9
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
ffc0b458: 3d 00 00 00 lis r8,0
RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void )
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
ffc0b45c: 91 26 27 ec stw r9,10220(r6)
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
ffc0b460: 39 08 2d c0 addi r8,r8,11712 ffc0b464: 54 ea 10 3a rlwinm r10,r7,2,0,29 ffc0b468: 7c 08 50 2e lwzx r0,r8,r10 ffc0b46c: 7c 06 00 34 cntlzw r6,r0
return (_Priority_Bits_index( major ) << 4) +
ffc0b470: 54 e9 20 36 rlwinm r9,r7,4,0,27
{
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 );
ffc0b474: 7c 08 51 2e stwx r0,r8,r10
return (_Priority_Bits_index( major ) << 4) +
ffc0b478: 7d 29 32 14 add r9,r9,r6
Chain_Control *the_ready_queue
)
{
Priority_Control index = _Priority_bit_map_Get_highest();
if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) )
ffc0b47c: 1d 29 00 0c mulli r9,r9,12 ffc0b480: 7d 4b 4a 14 add r10,r11,r9
#include <rtems/score/schedulerpriority.h>
void _Scheduler_priority_Schedule(void)
{
_Scheduler_priority_Schedule_body();
}
ffc0b484: 7d 2b 48 2e lwzx r9,r11,r9
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
ffc0b488: 38 0a 00 04 addi r0,r10,4 ffc0b48c: 7f 89 00 00 cmpw cr7,r9,r0
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
return NULL;
ffc0b490: 38 00 00 00 li r0,0
Chain_Control *the_ready_queue
)
{
Priority_Control index = _Priority_bit_map_Get_highest();
if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) )
ffc0b494: 41 9e 00 08 beq- cr7,ffc0b49c <_Scheduler_priority_Schedule+0x58><== NEVER TAKEN
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
ffc0b498: 7d 20 4b 78 mr r0,r9
*
* @param[in] the_thread - pointer to thread
*/
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
ffc0b49c: 3d 20 00 00 lis r9,0 ffc0b4a0: 90 09 2d a8 stw r0,11688(r9) ffc0b4a4: 4e 80 00 20 blr
ffc0b5a0 <_Scheduler_priority_Yield>:
Scheduler_priority_Per_thread *sched_info;
ISR_Level level;
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
ffc0b5a0: 3d 40 00 00 lis r10,0 ffc0b5a4: 39 4a 2d 98 addi r10,r10,11672 ffc0b5a8: 81 2a 00 0c lwz r9,12(r10)
sched_info = (Scheduler_priority_Per_thread *) executing->scheduler_info; ready = sched_info->ready_chain;
ffc0b5ac: 81 69 00 8c lwz r11,140(r9) ffc0b5b0: 81 6b 00 00 lwz r11,0(r11)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0b5b4: 7c 00 00 a6 mfmsr r0 ffc0b5b8: 7d 10 42 a6 mfsprg r8,0 ffc0b5bc: 7c 08 40 78 andc r8,r0,r8 ffc0b5c0: 7d 00 01 24 mtmsr r8
_ISR_Disable( level );
if ( !_Chain_Has_only_one_node( ready ) ) {
ffc0b5c4: 80 eb 00 00 lwz r7,0(r11) ffc0b5c8: 81 0b 00 08 lwz r8,8(r11) ffc0b5cc: 7f 87 40 00 cmpw cr7,r7,r8
ffc0b5d0: 41 9e 00 60 beq- cr7,ffc0b630 <_Scheduler_priority_Yield+0x90>
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
ffc0b5d4: 80 c9 00 00 lwz r6,0(r9)
RTEMS_INLINE_ROUTINE void _Chain_Append_unprotected(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
ffc0b5d8: 38 ab 00 04 addi r5,r11,4
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
ffc0b5dc: 80 e9 00 04 lwz r7,4(r9)
next->previous = previous;
ffc0b5e0: 90 e6 00 04 stw r7,4(r6)
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
ffc0b5e4: 81 0b 00 08 lwz r8,8(r11)
the_node->next = tail;
tail->previous = the_node;
ffc0b5e8: 91 2b 00 08 stw r9,8(r11)
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
previous->next = next;
ffc0b5ec: 90 c7 00 00 stw r6,0(r7)
Chain_Node *old_last = tail->previous;
the_node->next = tail;
tail->previous = the_node;
old_last->next = the_node;
the_node->previous = old_last;
ffc0b5f0: 91 09 00 04 stw r8,4(r9)
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
the_node->next = tail;
ffc0b5f4: 90 a9 00 00 stw r5,0(r9)
tail->previous = the_node; old_last->next = the_node;
ffc0b5f8: 91 28 00 00 stw r9,0(r8)
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
__asm__ volatile (
ffc0b5fc: 7d 00 00 a6 mfmsr r8 ffc0b600: 7c 00 01 24 mtmsr r0 ffc0b604: 7d 00 01 24 mtmsr r8
_Chain_Extract_unprotected( &executing->Object.Node );
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
if ( _Thread_Is_heir( executing ) )
ffc0b608: 81 0a 00 10 lwz r8,16(r10) ffc0b60c: 7f 89 40 00 cmpw cr7,r9,r8
ffc0b610: 41 9e 00 14 beq- cr7,ffc0b624 <_Scheduler_priority_Yield+0x84><== ALWAYS TAKEN
_Thread_Heir = (Thread_Control *) _Chain_First( ready );
_Thread_Dispatch_necessary = true;
}
else if ( !_Thread_Is_heir( executing ) )
_Thread_Dispatch_necessary = true;
ffc0b614: 39 20 00 01 li r9,1 ffc0b618: 99 2a 00 18 stb r9,24(r10)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0b61c: 7c 00 01 24 mtmsr r0
_ISR_Enable( level );
}
ffc0b620: 4e 80 00 20 blr
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
if ( _Thread_Is_heir( executing ) )
_Thread_Heir = (Thread_Control *) _Chain_First( ready );
ffc0b624: 81 2b 00 00 lwz r9,0(r11) ffc0b628: 91 2a 00 10 stw r9,16(r10) ffc0b62c: 4b ff ff e8 b ffc0b614 <_Scheduler_priority_Yield+0x74>
_Thread_Dispatch_necessary = true;
}
else if ( !_Thread_Is_heir( executing ) )
ffc0b630: 81 6a 00 10 lwz r11,16(r10) ffc0b634: 7f 89 58 00 cmpw cr7,r9,r11
ffc0b638: 40 9e ff dc bne+ cr7,ffc0b614 <_Scheduler_priority_Yield+0x74><== NEVER TAKEN
ffc0b63c: 4b ff ff e0 b ffc0b61c <_Scheduler_priority_Yield+0x7c>
ffc0ba28 <_Scheduler_simple_Ready_queue_Enqueue_first>:
{
Chain_Control *ready;
Chain_Node *the_node;
Thread_Control *current;
ready = (Chain_Control *)_Scheduler.information;
ffc0ba28: 3d 20 00 00 lis r9,0
*/
for ( the_node = _Chain_First(ready) ; ; the_node = the_node->next ) {
current = (Thread_Control *) the_node;
/* break when AT HEAD OF (or PAST) our priority */
if ( the_thread->current_priority <= current->current_priority ) {
ffc0ba2c: 81 63 00 14 lwz r11,20(r3)
}
}
/* enqueue */
_Chain_Insert_unprotected( (Chain_Node *)current, &the_thread->Object.Node );
}
ffc0ba30: 81 29 20 04 lwz r9,8196(r9) ffc0ba34: 81 29 00 00 lwz r9,0(r9)
*/
for ( the_node = _Chain_First(ready) ; ; the_node = the_node->next ) {
current = (Thread_Control *) the_node;
/* break when AT HEAD OF (or PAST) our priority */
if ( the_thread->current_priority <= current->current_priority ) {
ffc0ba38: 80 09 00 14 lwz r0,20(r9) ffc0ba3c: 7f 8b 00 40 cmplw cr7,r11,r0
ffc0ba40: 40 9d 00 14 ble- cr7,ffc0ba54 <_Scheduler_simple_Ready_queue_Enqueue_first+0x2c>
* Do NOT need to check for end of chain because there is always
* at least one task on the ready chain -- the IDLE task. It can
* never block, should never attempt to obtain a semaphore or mutex,
* and thus will always be there.
*/
for ( the_node = _Chain_First(ready) ; ; the_node = the_node->next ) {
ffc0ba44: 81 29 00 00 lwz r9,0(r9)
current = (Thread_Control *) the_node;
/* break when AT HEAD OF (or PAST) our priority */
if ( the_thread->current_priority <= current->current_priority ) {
ffc0ba48: 80 09 00 14 lwz r0,20(r9) ffc0ba4c: 7f 80 58 40 cmplw cr7,r0,r11
ffc0ba50: 41 9c ff f4 blt+ cr7,ffc0ba44 <_Scheduler_simple_Ready_queue_Enqueue_first+0x1c><== NEVER TAKEN
current = (Thread_Control *)current->Object.Node.previous;
ffc0ba54: 81 29 00 04 lwz r9,4(r9)
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
ffc0ba58: 81 69 00 00 lwz r11,0(r9)
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
ffc0ba5c: 91 23 00 04 stw r9,4(r3)
before_node = after_node->next; after_node->next = the_node;
ffc0ba60: 90 69 00 00 stw r3,0(r9)
the_node->next = before_node; before_node->previous = the_node;
ffc0ba64: 90 6b 00 04 stw r3,4(r11)
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
after_node->next = the_node;
the_node->next = before_node;
ffc0ba68: 91 63 00 00 stw r11,0(r3)
}
}
/* enqueue */
_Chain_Insert_unprotected( (Chain_Node *)current, &the_thread->Object.Node );
}
ffc0ba6c: 4e 80 00 20 blr
ffc0a188 <_TOD_Tickle_ticks>:
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
ffc0a188: 3d 20 00 00 lis r9,0
*
* Output parameters: NONE
*/
void _TOD_Tickle_ticks( void )
{
ffc0a18c: 94 21 ff d8 stwu r1,-40(r1) ffc0a190: 7c 08 02 a6 mflr r0
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
/* Update the timespec format uptime */
_Timestamp_Add_to( &_TOD_Uptime, &tick );
ffc0a194: 3c 60 00 00 lis 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() );
ffc0a198: 81 69 20 dc lwz r11,8412(r9)
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
ffc0a19c: 3d 20 00 00 lis r9,0 ffc0a1a0: 81 49 27 e0 lwz r10,10208(r9)
/* Update the timespec format uptime */
_Timestamp_Add_to( &_TOD_Uptime, &tick );
ffc0a1a4: 38 63 27 ac addi r3,r3,10156
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
ffc0a1a8: 1d 6b 03 e8 mulli r11,r11,1000
*
* Output parameters: NONE
*/
void _TOD_Tickle_ticks( void )
{
ffc0a1ac: 93 e1 00 24 stw r31,36(r1)
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
/* Update the timespec format uptime */
_Timestamp_Add_to( &_TOD_Uptime, &tick );
ffc0a1b0: 3b e1 00 08 addi r31,r1,8
*
* Output parameters: NONE
*/
void _TOD_Tickle_ticks( void )
{
ffc0a1b4: 90 01 00 2c stw r0,44(r1)
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
/* Update the timespec format uptime */
_Timestamp_Add_to( &_TOD_Uptime, &tick );
ffc0a1b8: 7f e4 fb 78 mr r4,r31
/* 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;
ffc0a1bc: 38 0a 00 01 addi r0,r10,1
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
ffc0a1c0: 91 61 00 0c stw r11,12(r1) ffc0a1c4: 39 40 00 00 li r10,0
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
ffc0a1c8: 90 09 27 e0 stw r0,10208(r9)
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
ffc0a1cc: 91 41 00 08 stw r10,8(r1)
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
/* Update the timespec format uptime */
_Timestamp_Add_to( &_TOD_Uptime, &tick );
ffc0a1d0: 48 00 28 f5 bl ffc0cac4 <_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 );
ffc0a1d4: 3c 60 00 00 lis r3,0 ffc0a1d8: 38 63 27 bc addi r3,r3,10172 ffc0a1dc: 7f e4 fb 78 mr r4,r31 ffc0a1e0: 48 00 28 e5 bl ffc0cac4 <_Timespec_Add_to>
while ( seconds ) {
ffc0a1e4: 7c 60 1b 79 mr. r0,r3 ffc0a1e8: 90 01 00 18 stw r0,24(r1)
ffc0a1ec: 41 82 00 24 beq- ffc0a210 <_TOD_Tickle_ticks+0x88>
ffc0a1f0: 3f e0 00 00 lis r31,0 ffc0a1f4: 3b ff 2c bc addi r31,r31,11452
*/
RTEMS_INLINE_ROUTINE void _Watchdog_Tickle_seconds( void )
{
_Watchdog_Tickle( &_Watchdog_Seconds_chain );
ffc0a1f8: 7f e3 fb 78 mr r3,r31 ffc0a1fc: 48 00 30 e1 bl ffc0d2dc <_Watchdog_Tickle> ffc0a200: 80 01 00 18 lwz r0,24(r1) ffc0a204: 35 20 ff ff addic. r9,r0,-1 ffc0a208: 91 21 00 18 stw r9,24(r1)
ffc0a20c: 40 82 ff ec bne+ ffc0a1f8 <_TOD_Tickle_ticks+0x70> <== NEVER TAKEN
_Watchdog_Tickle_seconds();
seconds--;
}
}
ffc0a210: 80 01 00 2c lwz r0,44(r1) ffc0a214: 83 e1 00 24 lwz r31,36(r1) ffc0a218: 38 21 00 28 addi r1,r1,40 ffc0a21c: 7c 08 03 a6 mtlr r0 ffc0a220: 4e 80 00 20 blr
ffc0b6a4 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
ffc0b6a4: 94 21 ff e8 stwu r1,-24(r1) ffc0b6a8: 7c 08 02 a6 mflr r0 ffc0b6ac: 90 01 00 1c stw r0,28(r1) ffc0b6b0: 93 e1 00 14 stw r31,20(r1) ffc0b6b4: 7c 7f 1b 78 mr r31,r3 ffc0b6b8: 93 81 00 08 stw r28,8(r1) ffc0b6bc: 7c bc 2b 78 mr r28,r5 ffc0b6c0: 93 a1 00 0c stw r29,12(r1) ffc0b6c4: 93 c1 00 10 stw r30,16(r1) ffc0b6c8: 7c 9e 23 78 mr r30,r4
States_Control state, original_state;
/*
* Save original state
*/
original_state = the_thread->current_state;
ffc0b6cc: 83 a3 00 10 lwz r29,16(r3)
/* * Set a transient state for the thread so it is pulled off the Ready chains. * This will prevent it from being scheduled no matter what happens in an * ISR. */ _Thread_Set_transient( the_thread );
ffc0b6d0: 48 00 11 49 bl ffc0c818 <_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 )
ffc0b6d4: 80 1f 00 14 lwz r0,20(r31) ffc0b6d8: 7f 80 f0 00 cmpw cr7,r0,r30
ffc0b6dc: 41 9e 00 10 beq- cr7,ffc0b6ec <_Thread_Change_priority+0x48>
_Thread_Set_priority( the_thread, new_priority );
ffc0b6e0: 7f e3 fb 78 mr r3,r31 ffc0b6e4: 7f c4 f3 78 mr r4,r30 ffc0b6e8: 48 00 10 89 bl ffc0c770 <_Thread_Set_priority>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0b6ec: 7f c0 00 a6 mfmsr r30 ffc0b6f0: 7c 10 42 a6 mfsprg r0,0 ffc0b6f4: 7f c0 00 78 andc r0,r30,r0 ffc0b6f8: 7c 00 01 24 mtmsr r0
/*
* If the thread has more than STATES_TRANSIENT set, then it is blocked,
* If it is blocked on a thread queue, then we need to requeue it.
*/
state = the_thread->current_state;
ffc0b6fc: 80 1f 00 10 lwz r0,16(r31)
if ( state != STATES_TRANSIENT ) {
ffc0b700: 2f 80 00 04 cmpwi cr7,r0,4
ffc0b704: 41 9e 00 88 beq- cr7,ffc0b78c <_Thread_Change_priority+0xe8>
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
ffc0b708: 73 a9 00 04 andi. r9,r29,4
ffc0b70c: 41 82 00 38 beq- ffc0b744 <_Thread_Change_priority+0xa0><== ALWAYS TAKEN
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0b710: 7f c0 01 24 mtmsr r30 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue (
States_Control the_states
)
{
return (the_states & STATES_WAITING_ON_THREAD_QUEUE);
ffc0b714: 3d 20 00 03 lis r9,3 <== NOT EXECUTED ffc0b718: 61 29 be e0 ori r9,r9,48864 <== NOT EXECUTED
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
_ISR_Enable( level );
if ( _States_Is_waiting_on_thread_queue( state ) ) {
ffc0b71c: 7c 0b 48 39 and. r11,r0,r9 <== NOT EXECUTED ffc0b720: 40 82 00 40 bne- ffc0b760 <_Thread_Change_priority+0xbc><== NOT EXECUTED
if ( !_Thread_Is_executing_also_the_heir() &&
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
_ISR_Enable( level );
}
ffc0b724: 80 01 00 1c lwz r0,28(r1) ffc0b728: 83 81 00 08 lwz r28,8(r1) ffc0b72c: 7c 08 03 a6 mtlr r0 ffc0b730: 83 a1 00 0c lwz r29,12(r1) ffc0b734: 83 c1 00 10 lwz r30,16(r1) ffc0b738: 83 e1 00 14 lwz r31,20(r1) ffc0b73c: 38 21 00 18 addi r1,r1,24 ffc0b740: 4e 80 00 20 blr
RTEMS_INLINE_ROUTINE States_Control _States_Clear (
States_Control states_to_clear,
States_Control current_state
)
{
return (current_state & ~states_to_clear);
ffc0b744: 54 09 07 b8 rlwinm r9,r0,0,30,28
*/
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 );
ffc0b748: 91 3f 00 10 stw r9,16(r31) ffc0b74c: 7f c0 01 24 mtmsr r30
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue (
States_Control the_states
)
{
return (the_states & STATES_WAITING_ON_THREAD_QUEUE);
ffc0b750: 3d 20 00 03 lis r9,3 ffc0b754: 61 29 be e0 ori r9,r9,48864
_ISR_Enable( level );
if ( _States_Is_waiting_on_thread_queue( state ) ) {
ffc0b758: 7c 0b 48 39 and. r11,r0,r9
ffc0b75c: 41 82 ff c8 beq+ ffc0b724 <_Thread_Change_priority+0x80>
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
ffc0b760: 80 7f 00 44 lwz r3,68(r31) ffc0b764: 7f e4 fb 78 mr r4,r31 ffc0b768: 48 00 0f 11 bl ffc0c678 <_Thread_queue_Requeue>
if ( !_Thread_Is_executing_also_the_heir() &&
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
_ISR_Enable( level );
}
ffc0b76c: 80 01 00 1c lwz r0,28(r1) ffc0b770: 83 81 00 08 lwz r28,8(r1) ffc0b774: 7c 08 03 a6 mtlr r0 ffc0b778: 83 a1 00 0c lwz r29,12(r1) ffc0b77c: 83 c1 00 10 lwz r30,16(r1) ffc0b780: 83 e1 00 14 lwz r31,20(r1) ffc0b784: 38 21 00 18 addi r1,r1,24 ffc0b788: 4e 80 00 20 blr
}
return;
}
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) ) {
ffc0b78c: 73 bd 00 04 andi. r29,r29,4
ffc0b790: 41 82 00 74 beq- ffc0b804 <_Thread_Change_priority+0x160><== ALWAYS TAKEN
ffc0b794: 3f a0 00 00 lis r29,0 <== NOT EXECUTED ffc0b798: 3b bd 20 04 addi r29,r29,8196 <== NOT EXECUTED
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
__asm__ volatile (
ffc0b79c: 7c 00 00 a6 mfmsr r0 ffc0b7a0: 7f c0 01 24 mtmsr r30 ffc0b7a4: 7c 00 01 24 mtmsr r0
* This kernel routine implements the scheduling decision logic for
* the scheduler. It does NOT dispatch.
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Schedule( void )
{
_Scheduler.Operations.schedule();
ffc0b7a8: 80 1d 00 08 lwz r0,8(r29) ffc0b7ac: 7c 09 03 a6 mtctr r0 ffc0b7b0: 4e 80 04 21 bctrl
* is also the heir thread, and false otherwise.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void )
{
return ( _Thread_Executing == _Thread_Heir );
ffc0b7b4: 3d 20 00 00 lis r9,0 ffc0b7b8: 39 29 2d 98 addi r9,r9,11672 ffc0b7bc: 81 69 00 0c lwz r11,12(r9)
* We altered the set of thread priorities. So let's figure out
* who is the heir and if we need to switch to them.
*/
_Scheduler_Schedule();
if ( !_Thread_Is_executing_also_the_heir() &&
ffc0b7c0: 80 09 00 10 lwz r0,16(r9) ffc0b7c4: 7f 8b 00 00 cmpw cr7,r11,r0
ffc0b7c8: 41 9e 00 18 beq- cr7,ffc0b7e0 <_Thread_Change_priority+0x13c>
ffc0b7cc: 88 0b 00 74 lbz r0,116(r11) ffc0b7d0: 2f 80 00 00 cmpwi cr7,r0,0
ffc0b7d4: 41 9e 00 0c beq- cr7,ffc0b7e0 <_Thread_Change_priority+0x13c>
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
ffc0b7d8: 38 00 00 01 li r0,1 ffc0b7dc: 98 09 00 18 stb r0,24(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0b7e0: 7f c0 01 24 mtmsr r30
_ISR_Enable( level ); }
ffc0b7e4: 80 01 00 1c lwz r0,28(r1) ffc0b7e8: 83 81 00 08 lwz r28,8(r1) ffc0b7ec: 7c 08 03 a6 mtlr r0 ffc0b7f0: 83 a1 00 0c lwz r29,12(r1) ffc0b7f4: 83 c1 00 10 lwz r30,16(r1) ffc0b7f8: 83 e1 00 14 lwz r31,20(r1) ffc0b7fc: 38 21 00 18 addi r1,r1,24 ffc0b800: 4e 80 00 20 blr
* the TRANSIENT state. So we have to place it on the appropriate
* Ready Queue with interrupts off.
*/
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
if ( prepend_it )
ffc0b804: 2f 9c 00 00 cmpwi cr7,r28,0
* Interrupts are STILL disabled.
* We now know the thread will be in the READY state when we remove
* the TRANSIENT state. So we have to place it on the appropriate
* Ready Queue with interrupts off.
*/
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
ffc0b808: 93 bf 00 10 stw r29,16(r31)
if ( prepend_it )
ffc0b80c: 41 9e 00 20 beq- cr7,ffc0b82c <_Thread_Change_priority+0x188>
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue_first(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue_first( the_thread );
ffc0b810: 3f a0 00 00 lis r29,0 ffc0b814: 3b bd 20 04 addi r29,r29,8196 ffc0b818: 80 1d 00 28 lwz r0,40(r29) ffc0b81c: 7f e3 fb 78 mr r3,r31 ffc0b820: 7c 09 03 a6 mtctr r0 ffc0b824: 4e 80 04 21 bctrl ffc0b828: 4b ff ff 74 b ffc0b79c <_Thread_Change_priority+0xf8>
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue( the_thread );
ffc0b82c: 3f a0 00 00 lis r29,0 ffc0b830: 3b bd 20 04 addi r29,r29,8196 ffc0b834: 80 1d 00 24 lwz r0,36(r29) ffc0b838: 7f e3 fb 78 mr r3,r31 ffc0b83c: 7c 09 03 a6 mtctr r0 ffc0b840: 4e 80 04 21 bctrl ffc0b844: 4b ff ff 58 b ffc0b79c <_Thread_Change_priority+0xf8>
ffc0bab0 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
ffc0bab0: 94 21 ff e8 stwu r1,-24(r1) ffc0bab4: 7c 08 02 a6 mflr r0
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
ffc0bab8: 38 81 00 08 addi r4,r1,8
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
ffc0babc: 90 01 00 1c stw r0,28(r1)
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
ffc0bac0: 48 00 02 4d bl ffc0bd0c <_Thread_Get>
switch ( location ) {
ffc0bac4: 80 01 00 08 lwz r0,8(r1) ffc0bac8: 2f 80 00 00 cmpwi cr7,r0,0
ffc0bacc: 40 9e 00 20 bne- cr7,ffc0baec <_Thread_Delay_ended+0x3c><== NEVER TAKEN
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
ffc0bad0: 3c 80 10 00 lis r4,4096 ffc0bad4: 60 84 00 18 ori r4,r4,24 ffc0bad8: 4b ff fd 71 bl ffc0b848 <_Thread_Clear_state> ffc0badc: 3d 20 00 00 lis r9,0 ffc0bae0: 81 69 27 a4 lwz r11,10148(r9) ffc0bae4: 38 0b ff ff addi r0,r11,-1 ffc0bae8: 90 09 27 a4 stw r0,10148(r9)
| STATES_INTERRUPTIBLE_BY_SIGNAL
);
_Thread_Unnest_dispatch();
break;
}
}
ffc0baec: 80 01 00 1c lwz r0,28(r1) ffc0baf0: 38 21 00 18 addi r1,r1,24 ffc0baf4: 7c 08 03 a6 mtlr r0 ffc0baf8: 4e 80 00 20 blr
ffc0bafc <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
ffc0bafc: 94 21 ff b8 stwu r1,-72(r1) ffc0bb00: 7c 08 02 a6 mflr r0 ffc0bb04: 93 a1 00 3c stw r29,60(r1)
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
ffc0bb08: 3f a0 00 00 lis r29,0 ffc0bb0c: 3b bd 2d 98 addi r29,r29,11672
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
ffc0bb10: 93 e1 00 44 stw r31,68(r1) ffc0bb14: 90 01 00 4c stw r0,76(r1) ffc0bb18: 92 a1 00 1c stw r21,28(r1) ffc0bb1c: 92 c1 00 20 stw r22,32(r1) ffc0bb20: 92 e1 00 24 stw r23,36(r1) ffc0bb24: 93 01 00 28 stw r24,40(r1) ffc0bb28: 93 21 00 2c stw r25,44(r1) ffc0bb2c: 93 41 00 30 stw r26,48(r1) ffc0bb30: 93 61 00 34 stw r27,52(r1) ffc0bb34: 93 81 00 38 stw r28,56(r1) ffc0bb38: 93 c1 00 40 stw r30,64(r1)
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
ffc0bb3c: 83 fd 00 0c lwz r31,12(r29)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0bb40: 7d 20 00 a6 mfmsr r9 ffc0bb44: 7c 10 42 a6 mfsprg r0,0 ffc0bb48: 7d 20 00 78 andc r0,r9,r0 ffc0bb4c: 7c 00 01 24 mtmsr r0
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
ffc0bb50: 88 1d 00 18 lbz r0,24(r29) ffc0bb54: 2f 80 00 00 cmpwi cr7,r0,0
ffc0bb58: 41 9e 01 88 beq- cr7,ffc0bce0 <_Thread_Dispatch+0x1e4>
heir = _Thread_Heir;
ffc0bb5c: 83 dd 00 10 lwz r30,16(r29)
_Thread_Dispatch_disable_level = 1;
ffc0bb60: 38 00 00 01 li r0,1 ffc0bb64: 3f 20 00 00 lis r25,0
/*
* 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 )
ffc0bb68: 7f 9f f0 00 cmpw cr7,r31,r30
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
ffc0bb6c: 90 19 27 a4 stw r0,10148(r25)
_Thread_Dispatch_necessary = false;
ffc0bb70: 39 60 00 00 li r11,0
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
ffc0bb74: 7d 20 4b 78 mr r0,r9
while ( _Thread_Dispatch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
_Thread_Dispatch_necessary = false;
ffc0bb78: 99 7d 00 18 stb r11,24(r29)
_Thread_Executing = heir;
ffc0bb7c: 93 dd 00 0c stw r30,12(r29)
/*
* 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 )
ffc0bb80: 41 9e 01 14 beq- cr7,ffc0bc94 <_Thread_Dispatch+0x198>
ffc0bb84: 3f 60 00 00 lis r27,0 ffc0bb88: 3f 00 00 00 lis r24,0 ffc0bb8c: 3b 41 00 08 addi r26,r1,8 ffc0bb90: 3b 7b 27 d4 addi r27,r27,10196 ffc0bb94: 3b 81 00 10 addi r28,r1,16 ffc0bb98: 3b 18 27 b8 addi r24,r24,10168
#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;
ffc0bb9c: 3e a0 00 00 lis r21,0
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
ffc0bba0: 3a c0 00 01 li r22,1
_Thread_Dispatch_necessary = false;
ffc0bba4: 3a e0 00 00 li r23,0 ffc0bba8: 48 00 00 d0 b ffc0bc78 <_Thread_Dispatch+0x17c>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0bbac: 7d 20 01 24 mtmsr r9
_ISR_Enable( level );
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
ffc0bbb0: 7f 43 d3 78 mr r3,r26 ffc0bbb4: 48 00 3d c1 bl ffc0f974 <_TOD_Get_uptime>
_Timestamp_Subtract(
ffc0bbb8: 7f 63 db 78 mr r3,r27 ffc0bbbc: 7f 44 d3 78 mr r4,r26 ffc0bbc0: 7f 85 e3 78 mr r5,r28 ffc0bbc4: 48 00 0f 5d bl ffc0cb20 <_Timespec_Subtract>
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
ffc0bbc8: 38 7f 00 84 addi r3,r31,132 ffc0bbcc: 7f 84 e3 78 mr r4,r28 ffc0bbd0: 48 00 0e f5 bl ffc0cac4 <_Timespec_Add_to>
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
ffc0bbd4: 81 78 00 00 lwz r11,0(r24)
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
_Thread_Time_of_last_context_switch = uptime;
ffc0bbd8: 81 21 00 08 lwz r9,8(r1)
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
ffc0bbdc: 2f 8b 00 00 cmpwi cr7,r11,0
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
_Thread_Time_of_last_context_switch = uptime;
ffc0bbe0: 81 41 00 0c lwz r10,12(r1) ffc0bbe4: 91 3b 00 00 stw r9,0(r27) ffc0bbe8: 91 5b 00 04 stw r10,4(r27)
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
ffc0bbec: 41 9e 00 14 beq- cr7,ffc0bc00 <_Thread_Dispatch+0x104> <== NEVER TAKEN
executing->libc_reent = *_Thread_libc_reent;
ffc0bbf0: 80 0b 00 00 lwz r0,0(r11) ffc0bbf4: 90 1f 01 28 stw r0,296(r31)
*_Thread_libc_reent = heir->libc_reent;
ffc0bbf8: 80 1e 01 28 lwz r0,296(r30) ffc0bbfc: 90 0b 00 00 stw r0,0(r11)
}
_User_extensions_Thread_switch( executing, heir );
ffc0bc00: 7f e3 fb 78 mr r3,r31 ffc0bc04: 7f c4 f3 78 mr r4,r30 ffc0bc08: 48 00 13 b9 bl ffc0cfc0 <_User_extensions_Thread_switch>
* operations.
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH != TRUE )
if ( executing->fp_context != NULL )
ffc0bc0c: 80 1f 01 24 lwz r0,292(r31) ffc0bc10: 2f 80 00 00 cmpwi cr7,r0,0
ffc0bc14: 41 9e 00 0c beq- cr7,ffc0bc20 <_Thread_Dispatch+0x124>
_Context_Save_fp( &executing->fp_context );
ffc0bc18: 38 7f 01 24 addi r3,r31,292 ffc0bc1c: 48 00 b4 85 bl ffc170a0 <_CPU_Context_save_fp>
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
ffc0bc20: 38 7f 00 c4 addi r3,r31,196 ffc0bc24: 38 9e 00 c4 addi r4,r30,196 ffc0bc28: 48 00 b5 f9 bl ffc17220 <_CPU_Context_switch>
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
_Context_Restore_fp( &executing->fp_context );
_Thread_Allocated_fp = executing;
}
#else
if ( executing->fp_context != NULL )
ffc0bc2c: 80 1f 01 24 lwz r0,292(r31) ffc0bc30: 2f 80 00 00 cmpwi cr7,r0,0
ffc0bc34: 41 9e 00 0c beq- cr7,ffc0bc40 <_Thread_Dispatch+0x144>
_Context_Restore_fp( &executing->fp_context );
ffc0bc38: 38 7f 01 24 addi r3,r31,292 ffc0bc3c: 48 00 b5 25 bl ffc17160 <_CPU_Context_restore_fp>
#endif
#endif
executing = _Thread_Executing;
ffc0bc40: 83 fd 00 0c lwz r31,12(r29)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0bc44: 7d 20 00 a6 mfmsr r9 ffc0bc48: 7c 10 42 a6 mfsprg r0,0 ffc0bc4c: 7d 20 00 78 andc r0,r9,r0 ffc0bc50: 7c 00 01 24 mtmsr r0
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
ffc0bc54: 88 1d 00 18 lbz r0,24(r29) ffc0bc58: 2f 80 00 00 cmpwi cr7,r0,0
ffc0bc5c: 41 9e 00 34 beq- cr7,ffc0bc90 <_Thread_Dispatch+0x194>
heir = _Thread_Heir;
ffc0bc60: 83 dd 00 10 lwz r30,16(r29)
_Thread_Dispatch_disable_level = 1;
ffc0bc64: 92 d9 27 a4 stw r22,10148(r25)
/*
* 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 )
ffc0bc68: 7f 9e f8 00 cmpw cr7,r30,r31
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
_Thread_Dispatch_necessary = false;
ffc0bc6c: 9a fd 00 18 stb r23,24(r29)
_Thread_Executing = heir;
ffc0bc70: 93 dd 00 0c stw r30,12(r29)
/*
* 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 )
ffc0bc74: 41 9e 00 1c beq- cr7,ffc0bc90 <_Thread_Dispatch+0x194> <== NEVER TAKEN
*/
#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 )
ffc0bc78: 80 1e 00 7c lwz r0,124(r30) ffc0bc7c: 2f 80 00 01 cmpwi cr7,r0,1
ffc0bc80: 40 9e ff 2c bne+ cr7,ffc0bbac <_Thread_Dispatch+0xb0>
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
ffc0bc84: 80 15 27 a0 lwz r0,10144(r21) ffc0bc88: 90 1e 00 78 stw r0,120(r30) ffc0bc8c: 4b ff ff 20 b ffc0bbac <_Thread_Dispatch+0xb0> ffc0bc90: 7d 20 4b 78 mr r0,r9
_ISR_Disable( level );
}
post_switch:
_Thread_Dispatch_disable_level = 0;
ffc0bc94: 39 20 00 00 li r9,0 ffc0bc98: 91 39 27 a4 stw r9,10148(r25)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0bc9c: 7c 00 01 24 mtmsr r0
_ISR_Enable( level );
_API_extensions_Run_postswitch();
ffc0bca0: 4b ff dc a9 bl ffc09948 <_API_extensions_Run_postswitch>
}
ffc0bca4: 80 01 00 4c lwz r0,76(r1) ffc0bca8: 82 a1 00 1c lwz r21,28(r1) ffc0bcac: 7c 08 03 a6 mtlr r0 ffc0bcb0: 82 c1 00 20 lwz r22,32(r1) ffc0bcb4: 82 e1 00 24 lwz r23,36(r1) ffc0bcb8: 83 01 00 28 lwz r24,40(r1) ffc0bcbc: 83 21 00 2c lwz r25,44(r1) ffc0bcc0: 83 41 00 30 lwz r26,48(r1) ffc0bcc4: 83 61 00 34 lwz r27,52(r1) ffc0bcc8: 83 81 00 38 lwz r28,56(r1) ffc0bccc: 83 a1 00 3c lwz r29,60(r1) ffc0bcd0: 83 c1 00 40 lwz r30,64(r1) ffc0bcd4: 83 e1 00 44 lwz r31,68(r1) ffc0bcd8: 38 21 00 48 addi r1,r1,72 ffc0bcdc: 4e 80 00 20 blr
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
ffc0bce0: 7d 20 4b 78 mr r0,r9 ffc0bce4: 3f 20 00 00 lis r25,0 ffc0bce8: 4b ff ff ac b ffc0bc94 <_Thread_Dispatch+0x198>
ffc11e90 <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
ffc11e90: 94 21 ff f0 stwu r1,-16(r1) ffc11e94: 7c 08 02 a6 mflr r0
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
ffc11e98: 3d 20 00 00 lis r9,0
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
ffc11e9c: 90 01 00 14 stw r0,20(r1) ffc11ea0: 93 e1 00 0c stw r31,12(r1)
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
ffc11ea4: 83 e9 2d a4 lwz r31,11684(r9)
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
ffc11ea8: 93 c1 00 08 stw r30,8(r1)
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
ffc11eac: 81 3f 00 ac lwz r9,172(r31)
}
static inline void _CPU_ISR_Set_level( uint32_t level )
{
register unsigned int msr;
_CPU_MSR_GET(msr);
ffc11eb0: 38 00 00 00 li r0,0 ffc11eb4: 7c 00 00 a6 mfmsr r0
if (!(level & CPU_MODES_INTERRUPT_MASK)) {
ffc11eb8: 71 2b 00 01 andi. r11,r9,1
ffc11ebc: 40 82 00 58 bne- ffc11f14 <_Thread_Handler+0x84>
static inline uint32_t ppc_interrupt_get_disable_mask( void )
{
uint32_t mask;
__asm__ volatile (
ffc11ec0: 7d 30 42 a6 mfsprg r9,0
msr |= ppc_interrupt_get_disable_mask();
ffc11ec4: 7d 20 03 78 or r0,r9,r0
}
else {
msr &= ~ppc_interrupt_get_disable_mask();
}
_CPU_MSR_SET(msr);
ffc11ec8: 7c 00 01 24 mtmsr r0
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
ffc11ecc: 3d 20 00 00 lis r9,0 ffc11ed0: 8b c9 29 60 lbz r30,10592(r9)
doneConstructors = 1;
ffc11ed4: 38 00 00 01 li r0,1
/* * Take care that 'begin' extensions get to complete before * 'switch' extensions can run. This means must keep dispatch * disabled until all 'begin' extensions complete. */ _User_extensions_Thread_begin( executing );
ffc11ed8: 7f e3 fb 78 mr r3,r31
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
doneConstructors = 1;
ffc11edc: 98 09 29 60 stb r0,10592(r9)
/* * Take care that 'begin' extensions get to complete before * 'switch' extensions can run. This means must keep dispatch * disabled until all 'begin' extensions complete. */ _User_extensions_Thread_begin( executing );
ffc11ee0: 4b ff ad a5 bl ffc0cc84 <_User_extensions_Thread_begin>
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
ffc11ee4: 4b ff 9e 09 bl ffc0bcec <_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) */ {
ffc11ee8: 2f 9e 00 00 cmpwi cr7,r30,0
ffc11eec: 41 9e 00 58 beq- cr7,ffc11f44 <_Thread_Handler+0xb4>
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
ffc11ef0: 80 1f 00 94 lwz r0,148(r31) ffc11ef4: 2f 80 00 00 cmpwi cr7,r0,0
ffc11ef8: 41 9e 00 5c beq- cr7,ffc11f54 <_Thread_Handler+0xc4> <== 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 );
ffc11efc: 7f e3 fb 78 mr r3,r31 ffc11f00: 4b ff ad f9 bl ffc0ccf8 <_User_extensions_Thread_exitted>
_Internal_error_Occurred(
ffc11f04: 38 60 00 00 li r3,0 ffc11f08: 38 80 00 01 li r4,1 ffc11f0c: 38 a0 00 05 li r5,5 ffc11f10: 4b ff 87 9d bl ffc0a6ac <_Internal_error_Occurred> ffc11f14: 7d 30 42 a6 mfsprg r9,0
_CPU_MSR_GET(msr);
if (!(level & CPU_MODES_INTERRUPT_MASK)) {
msr |= ppc_interrupt_get_disable_mask();
}
else {
msr &= ~ppc_interrupt_get_disable_mask();
ffc11f18: 7c 00 48 78 andc r0,r0,r9
} _CPU_MSR_SET(msr);
ffc11f1c: 7c 00 01 24 mtmsr r0
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
ffc11f20: 3d 20 00 00 lis r9,0 ffc11f24: 8b c9 29 60 lbz r30,10592(r9)
doneConstructors = 1;
ffc11f28: 38 00 00 01 li r0,1
/* * Take care that 'begin' extensions get to complete before * 'switch' extensions can run. This means must keep dispatch * disabled until all 'begin' extensions complete. */ _User_extensions_Thread_begin( executing );
ffc11f2c: 7f e3 fb 78 mr r3,r31
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
doneConstructors = 1;
ffc11f30: 98 09 29 60 stb r0,10592(r9)
/* * Take care that 'begin' extensions get to complete before * 'switch' extensions can run. This means must keep dispatch * disabled until all 'begin' extensions complete. */ _User_extensions_Thread_begin( executing );
ffc11f34: 4b ff ad 51 bl ffc0cc84 <_User_extensions_Thread_begin>
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
ffc11f38: 4b ff 9d b5 bl ffc0bcec <_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) */ {
ffc11f3c: 2f 9e 00 00 cmpwi cr7,r30,0
ffc11f40: 40 9e ff b0 bne+ cr7,ffc11ef0 <_Thread_Handler+0x60> <== ALWAYS TAKEN
INIT_NAME ();
ffc11f44: 48 00 62 19 bl ffc1815c <_init>
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
ffc11f48: 80 1f 00 94 lwz r0,148(r31) ffc11f4c: 2f 80 00 00 cmpwi cr7,r0,0
ffc11f50: 40 9e ff ac bne+ cr7,ffc11efc <_Thread_Handler+0x6c> <== NEVER TAKEN
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
ffc11f54: 80 1f 00 90 lwz r0,144(r31) ffc11f58: 80 7f 00 9c lwz r3,156(r31) ffc11f5c: 7c 09 03 a6 mtctr r0 ffc11f60: 4e 80 04 21 bctrl
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
ffc11f64: 90 7f 00 28 stw r3,40(r31) ffc11f68: 4b ff ff 94 b ffc11efc <_Thread_Handler+0x6c>
ffc0bdd8 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
ffc0bdd8: 94 21 ff d0 stwu r1,-48(r1) ffc0bddc: 7c 08 02 a6 mflr r0 ffc0bde0: 93 c1 00 28 stw r30,40(r1)
/*
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
ffc0bde4: 3b c0 00 00 li r30,0
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
ffc0bde8: 90 01 00 34 stw r0,52(r1) ffc0bdec: 92 e1 00 0c stw r23,12(r1) ffc0bdf0: 93 01 00 10 stw r24,16(r1) ffc0bdf4: 7d 58 53 78 mr r24,r10 ffc0bdf8: 93 21 00 14 stw r25,20(r1) ffc0bdfc: 7d 39 4b 78 mr r25,r9 ffc0be00: 93 41 00 18 stw r26,24(r1) ffc0be04: 7d 1a 43 78 mr r26,r8 ffc0be08: 93 61 00 1c stw r27,28(r1) ffc0be0c: 7c fb 3b 78 mr r27,r7 ffc0be10: 93 81 00 20 stw r28,32(r1) ffc0be14: 7c 7c 1b 78 mr r28,r3
/*
* 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 );
ffc0be18: 7c 83 23 78 mr r3,r4
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
ffc0be1c: 93 a1 00 24 stw r29,36(r1) ffc0be20: 7c dd 33 78 mr r29,r6 ffc0be24: 93 e1 00 2c stw r31,44(r1) ffc0be28: 7c 9f 23 78 mr r31,r4 ffc0be2c: 81 61 00 40 lwz r11,64(r1)
/*
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
ffc0be30: 93 c4 01 2c stw r30,300(r4) ffc0be34: 93 c4 01 30 stw r30,304(r4)
extensions_area = NULL;
the_thread->libc_reent = NULL;
ffc0be38: 93 c4 01 28 stw r30,296(r4)
/*
* Allocate and Initialize the stack for this thread.
*/
#if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API)
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
ffc0be3c: 7c c4 33 78 mr r4,r6
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
ffc0be40: 82 eb 00 00 lwz r23,0(r11)
/*
* 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 );
ffc0be44: 48 00 0a 31 bl ffc0c874 <_Thread_Stack_Allocate>
if ( !actual_stack_size || actual_stack_size < stack_size )
ffc0be48: 7c 60 1b 79 mr. r0,r3
return false; /* stack allocation failed */
ffc0be4c: 38 60 00 00 li r3,0
/*
* Allocate and Initialize the stack for this thread.
*/
#if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API)
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
if ( !actual_stack_size || actual_stack_size < stack_size )
ffc0be50: 41 82 01 24 beq- ffc0bf74 <_Thread_Initialize+0x19c>
ffc0be54: 7f 9d 00 40 cmplw cr7,r29,r0
ffc0be58: 41 9d 01 1c bgt- cr7,ffc0bf74 <_Thread_Initialize+0x19c><== NEVER TAKEN
/*
* Allocate the floating point area for this thread
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( is_fp ) {
ffc0be5c: 2f 9b 00 00 cmpwi cr7,r27,0
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
ffc0be60: 81 7f 00 c0 lwz r11,192(r31)
the_stack->size = size;
ffc0be64: 90 1f 00 b4 stw r0,180(r31) ffc0be68: 39 20 00 00 li r9,0
extensions_area = NULL;
the_thread->libc_reent = NULL;
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
fp_area = NULL;
ffc0be6c: 3b 60 00 00 li r27,0
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
ffc0be70: 91 7f 00 b8 stw r11,184(r31)
/*
* Allocate the floating point area for this thread
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( is_fp ) {
ffc0be74: 40 9e 01 34 bne- cr7,ffc0bfa8 <_Thread_Initialize+0x1d0>
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
ffc0be78: 3f a0 00 00 lis r29,0
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
if ( !fp_area )
goto failed;
fp_area = _Context_Fp_start( fp_area, 0 );
}
the_thread->fp_context = fp_area;
ffc0be7c: 91 3f 01 24 stw r9,292(r31)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc0be80: 38 00 00 00 li r0,0
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
ffc0be84: 81 7d 27 c4 lwz r11,10180(r29)
if ( !fp_area )
goto failed;
fp_area = _Context_Fp_start( fp_area, 0 );
}
the_thread->fp_context = fp_area;
the_thread->Start.fp_context = fp_area;
ffc0be88: 91 3f 00 bc stw r9,188(r31)
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
ffc0be8c: 2f 8b 00 00 cmpwi cr7,r11,0 ffc0be90: 90 1f 00 50 stw r0,80(r31)
the_watchdog->routine = routine;
ffc0be94: 90 1f 00 64 stw r0,100(r31)
the_watchdog->id = id;
ffc0be98: 90 1f 00 68 stw r0,104(r31)
the_watchdog->user_data = user_data;
ffc0be9c: 90 1f 00 6c stw r0,108(r31)
ffc0bea0: 40 9e 01 20 bne- cr7,ffc0bfc0 <_Thread_Initialize+0x1e8>
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
ffc0bea4: 91 7f 01 34 stw r11,308(r31)
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
extensions_area = NULL;
ffc0bea8: 3b c0 00 00 li r30,0
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
ffc0beac: 80 01 00 38 lwz r0,56(r1)
*/
RTEMS_INLINE_ROUTINE void* _Scheduler_Allocate(
Thread_Control *the_thread
)
{
return _Scheduler.Operations.allocate( the_thread );
ffc0beb0: 3d 20 00 00 lis r9,0
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
the_thread->Wait.queue = NULL;
ffc0beb4: 3b a0 00 00 li r29,0
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
ffc0beb8: 9b 3f 00 a0 stb r25,160(r31) ffc0bebc: 7f e3 fb 78 mr r3,r31
the_thread->Start.budget_algorithm = budget_algorithm; the_thread->Start.budget_callout = budget_callout;
ffc0bec0: 90 1f 00 a8 stw r0,168(r31)
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
ffc0bec4: 80 01 00 3c lwz r0,60(r1)
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
ffc0bec8: 93 1f 00 a4 stw r24,164(r31)
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
ffc0becc: 90 1f 00 ac stw r0,172(r31)
the_thread->current_state = STATES_DORMANT;
ffc0bed0: 38 00 00 01 li r0,1 ffc0bed4: 90 1f 00 10 stw r0,16(r31) ffc0bed8: 80 09 20 1c lwz r0,8220(r9)
the_thread->Wait.queue = NULL;
ffc0bedc: 93 bf 00 44 stw r29,68(r31) ffc0bee0: 7c 09 03 a6 mtctr r0
the_thread->resource_count = 0;
ffc0bee4: 93 bf 00 1c stw r29,28(r31)
the_thread->real_priority = priority;
ffc0bee8: 93 5f 00 18 stw r26,24(r31)
the_thread->Start.initial_priority = priority;
ffc0beec: 93 5f 00 b0 stw r26,176(r31) ffc0bef0: 4e 80 04 21 bctrl
sched =_Scheduler_Allocate( the_thread ); if ( !sched )
ffc0bef4: 7c 79 1b 79 mr. r25,r3
ffc0bef8: 41 82 00 40 beq- ffc0bf38 <_Thread_Initialize+0x160>
goto failed;
_Thread_Set_priority( the_thread, priority );
ffc0befc: 7f e3 fb 78 mr r3,r31 ffc0bf00: 7f 44 d3 78 mr r4,r26 ffc0bf04: 48 00 08 6d bl ffc0c770 <_Thread_Set_priority>
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
ffc0bf08: a0 1f 00 0a lhz r0,10(r31)
_Workspace_Free( sched );
_Thread_Stack_Free( the_thread );
return false;
}
ffc0bf0c: 81 3c 00 1c lwz r9,28(r28)
* 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 );
ffc0bf10: 7f e3 fb 78 mr r3,r31
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
ffc0bf14: 54 00 10 3a rlwinm r0,r0,2,0,29
/*
* Initialize the CPU usage statistics
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Set_to_zero( &the_thread->cpu_time_used );
ffc0bf18: 93 bf 00 84 stw r29,132(r31) ffc0bf1c: 93 bf 00 88 stw r29,136(r31) ffc0bf20: 7f e9 01 2e stwx r31,r9,r0
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
ffc0bf24: 92 ff 00 0c stw r23,12(r31)
* enabled when we get here. We want to be able to run the * user extensions with dispatching enabled. The Allocator * Mutex provides sufficient protection to let the user extensions * run safely. */ extension_status = _User_extensions_Thread_create( the_thread );
ffc0bf28: 48 00 0e d1 bl ffc0cdf8 <_User_extensions_Thread_create>
if ( extension_status )
ffc0bf2c: 2f 83 00 00 cmpwi cr7,r3,0
return true;
ffc0bf30: 38 60 00 01 li r3,1
* user extensions with dispatching enabled. The Allocator
* Mutex provides sufficient protection to let the user extensions
* run safely.
*/
extension_status = _User_extensions_Thread_create( the_thread );
if ( extension_status )
ffc0bf34: 40 9e 00 40 bne- cr7,ffc0bf74 <_Thread_Initialize+0x19c>
return true;
failed:
_Workspace_Free( the_thread->libc_reent );
ffc0bf38: 80 7f 01 28 lwz r3,296(r31) ffc0bf3c: 48 00 15 41 bl ffc0d47c <_Workspace_Free>
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
_Workspace_Free( the_thread->API_Extensions[i] );
ffc0bf40: 80 7f 01 2c lwz r3,300(r31) ffc0bf44: 48 00 15 39 bl ffc0d47c <_Workspace_Free> ffc0bf48: 80 7f 01 30 lwz r3,304(r31) ffc0bf4c: 48 00 15 31 bl ffc0d47c <_Workspace_Free>
_Workspace_Free( extensions_area );
ffc0bf50: 7f c3 f3 78 mr r3,r30 ffc0bf54: 48 00 15 29 bl ffc0d47c <_Workspace_Free>
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
_Workspace_Free( fp_area );
ffc0bf58: 7f 63 db 78 mr r3,r27 ffc0bf5c: 48 00 15 21 bl ffc0d47c <_Workspace_Free>
#endif
_Workspace_Free( sched );
ffc0bf60: 7f 23 cb 78 mr r3,r25 ffc0bf64: 48 00 15 19 bl ffc0d47c <_Workspace_Free>
_Thread_Stack_Free( the_thread );
ffc0bf68: 7f e3 fb 78 mr r3,r31 ffc0bf6c: 48 00 09 b1 bl ffc0c91c <_Thread_Stack_Free>
return false;
ffc0bf70: 38 60 00 00 li r3,0
}
ffc0bf74: 80 01 00 34 lwz r0,52(r1) ffc0bf78: 82 e1 00 0c lwz r23,12(r1) ffc0bf7c: 7c 08 03 a6 mtlr r0 ffc0bf80: 83 01 00 10 lwz r24,16(r1) ffc0bf84: 83 21 00 14 lwz r25,20(r1) ffc0bf88: 83 41 00 18 lwz r26,24(r1) ffc0bf8c: 83 61 00 1c lwz r27,28(r1) ffc0bf90: 83 81 00 20 lwz r28,32(r1) ffc0bf94: 83 a1 00 24 lwz r29,36(r1) ffc0bf98: 83 c1 00 28 lwz r30,40(r1) ffc0bf9c: 83 e1 00 2c lwz r31,44(r1) ffc0bfa0: 38 21 00 30 addi r1,r1,48 ffc0bfa4: 4e 80 00 20 blr
/*
* Allocate the floating point area for this thread
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( is_fp ) {
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
ffc0bfa8: 38 60 01 08 li r3,264 ffc0bfac: 48 00 14 9d bl ffc0d448 <_Workspace_Allocate>
if ( !fp_area )
ffc0bfb0: 7c 7b 1b 79 mr. r27,r3
ffc0bfb4: 41 82 00 50 beq- ffc0c004 <_Thread_Initialize+0x22c>
ffc0bfb8: 7f 69 db 78 mr r9,r27 ffc0bfbc: 4b ff fe bc b ffc0be78 <_Thread_Initialize+0xa0>
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
extensions_area = _Workspace_Allocate(
ffc0bfc0: 39 6b 00 01 addi r11,r11,1 ffc0bfc4: 55 63 10 3a rlwinm r3,r11,2,0,29 ffc0bfc8: 48 00 14 81 bl ffc0d448 <_Workspace_Allocate>
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
ffc0bfcc: 7c 7e 1b 79 mr. r30,r3
ffc0bfd0: 41 82 00 40 beq- ffc0c010 <_Thread_Initialize+0x238>
goto failed;
}
the_thread->extensions = (void **) extensions_area;
ffc0bfd4: 93 df 01 34 stw r30,308(r31)
* 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++ )
ffc0bfd8: 38 00 00 00 li r0,0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
ffc0bfdc: 39 20 00 00 li r9,0 ffc0bfe0: 81 5d 27 c4 lwz r10,10180(r29)
* 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;
ffc0bfe4: 39 60 00 00 li r11,0
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
ffc0bfe8: 39 29 00 01 addi r9,r9,1 ffc0bfec: 7f 8a 48 40 cmplw cr7,r10,r9
the_thread->extensions[i] = NULL;
ffc0bff0: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc0bff4: 7d 7e 01 2e stwx r11,r30,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++ )
ffc0bff8: 7d 20 4b 78 mr r0,r9
ffc0bffc: 40 9c ff ec bge+ cr7,ffc0bfe8 <_Thread_Initialize+0x210>
ffc0c000: 4b ff fe ac b ffc0beac <_Thread_Initialize+0xd4>
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
extensions_area = NULL;
ffc0c004: 3b c0 00 00 li r30,0
size_t actual_stack_size = 0;
void *stack = NULL;
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
void *fp_area;
#endif
void *sched = NULL;
ffc0c008: 3b 20 00 00 li r25,0 ffc0c00c: 4b ff ff 2c b ffc0bf38 <_Thread_Initialize+0x160> ffc0c010: 3b 20 00 00 li r25,0 ffc0c014: 4b ff ff 24 b ffc0bf38 <_Thread_Initialize+0x160>
ffc0d824 <_Thread_Restart>:
bool _Thread_Restart(
Thread_Control *the_thread,
void *pointer_argument,
Thread_Entry_numeric_type numeric_argument
)
{
ffc0d824: 94 21 ff e8 stwu r1,-24(r1) ffc0d828: 7c 08 02 a6 mflr r0 ffc0d82c: 90 01 00 1c stw r0,28(r1)
*/
RTEMS_INLINE_ROUTINE bool _States_Is_dormant (
States_Control the_states
)
{
return (the_states & STATES_DORMANT);
ffc0d830: 80 03 00 10 lwz r0,16(r3) ffc0d834: 93 e1 00 14 stw r31,20(r1) ffc0d838: 7c 7f 1b 78 mr r31,r3
if ( !_States_Is_dormant( the_thread->current_state ) ) {
ffc0d83c: 70 09 00 01 andi. r9,r0,1
bool _Thread_Restart(
Thread_Control *the_thread,
void *pointer_argument,
Thread_Entry_numeric_type numeric_argument
)
{
ffc0d840: 93 c1 00 10 stw r30,16(r1)
_Thread_Restart_self();
return true;
}
return false;
ffc0d844: 38 00 00 00 li r0,0
Thread_Control *the_thread,
void *pointer_argument,
Thread_Entry_numeric_type numeric_argument
)
{
if ( !_States_Is_dormant( the_thread->current_state ) ) {
ffc0d848: 41 82 00 20 beq- ffc0d868 <_Thread_Restart+0x44>
return true;
}
return false;
}
ffc0d84c: 7c 03 03 78 mr r3,r0 ffc0d850: 80 01 00 1c lwz r0,28(r1) ffc0d854: 83 c1 00 10 lwz r30,16(r1) ffc0d858: 7c 08 03 a6 mtlr r0 ffc0d85c: 83 e1 00 14 lwz r31,20(r1) ffc0d860: 38 21 00 18 addi r1,r1,24 ffc0d864: 4e 80 00 20 blr
Thread_Entry_numeric_type numeric_argument
)
{
if ( !_States_Is_dormant( the_thread->current_state ) ) {
_Thread_Set_transient( the_thread );
ffc0d868: 90 81 00 08 stw r4,8(r1)
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
ffc0d86c: 3f c0 00 00 lis r30,0 ffc0d870: 3b de 2d d8 addi r30,r30,11736 ffc0d874: 90 a1 00 0c stw r5,12(r1) ffc0d878: 48 00 01 05 bl ffc0d97c <_Thread_Set_transient>
_Thread_Reset( the_thread, pointer_argument, numeric_argument );
ffc0d87c: 7f e3 fb 78 mr r3,r31 ffc0d880: 80 81 00 08 lwz r4,8(r1) ffc0d884: 80 a1 00 0c lwz r5,12(r1) ffc0d888: 48 00 3c 35 bl ffc114bc <_Thread_Reset>
_Thread_Load_environment( the_thread );
ffc0d88c: 7f e3 fb 78 mr r3,r31 ffc0d890: 48 00 38 75 bl ffc11104 <_Thread_Load_environment>
_Thread_Ready( the_thread );
ffc0d894: 7f e3 fb 78 mr r3,r31 ffc0d898: 48 00 3b d5 bl ffc1146c <_Thread_Ready>
_User_extensions_Thread_restart( the_thread );
ffc0d89c: 7f e3 fb 78 mr r3,r31 ffc0d8a0: 48 00 07 fd bl ffc0e09c <_User_extensions_Thread_restart>
if ( _Thread_Is_executing ( the_thread ) )
ffc0d8a4: 81 3e 00 0c lwz r9,12(r30)
_Thread_Restart_self();
return true;
ffc0d8a8: 38 00 00 01 li r0,1
_Thread_Ready( the_thread );
_User_extensions_Thread_restart( the_thread );
if ( _Thread_Is_executing ( the_thread ) )
ffc0d8ac: 7f 9f 48 00 cmpw cr7,r31,r9
ffc0d8b0: 40 9e ff 9c bne+ cr7,ffc0d84c <_Thread_Restart+0x28>
*/
RTEMS_INLINE_ROUTINE void _Thread_Restart_self( void )
{
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( _Thread_Executing->fp_context != NULL )
ffc0d8b4: 80 1f 01 24 lwz r0,292(r31) ffc0d8b8: 2f 80 00 00 cmpwi cr7,r0,0
ffc0d8bc: 41 9e 00 0c beq- cr7,ffc0d8c8 <_Thread_Restart+0xa4> <== NEVER TAKEN
_Context_Restore_fp( &_Thread_Executing->fp_context );
ffc0d8c0: 38 7f 01 24 addi r3,r31,292 ffc0d8c4: 48 01 06 1d bl ffc1dee0 <_CPU_Context_restore_fp>
#endif
_CPU_Context_Restart_self( &_Thread_Executing->Registers );
ffc0d8c8: 80 7e 00 0c lwz r3,12(r30) ffc0d8cc: 38 63 00 c4 addi r3,r3,196 ffc0d8d0: 48 01 07 d1 bl ffc1e0a0 <_CPU_Context_restore>
ffc0c678 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
ffc0c678: 94 21 ff d8 stwu r1,-40(r1) ffc0c67c: 7c 08 02 a6 mflr r0 ffc0c680: 93 e1 00 24 stw r31,36(r1)
/* * Just in case the thread really wasn't blocked on a thread queue * when we get here. */ if ( !the_thread_queue )
ffc0c684: 7c 7f 1b 79 mr. r31,r3
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
ffc0c688: 93 c1 00 20 stw r30,32(r1) ffc0c68c: 7c 9e 23 78 mr r30,r4 ffc0c690: 90 01 00 2c stw r0,44(r1) ffc0c694: 93 a1 00 1c stw r29,28(r1)
/* * Just in case the thread really wasn't blocked on a thread queue * when we get here. */ if ( !the_thread_queue )
ffc0c698: 41 82 00 10 beq- ffc0c6a8 <_Thread_queue_Requeue+0x30> <== 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 ) {
ffc0c69c: 80 1f 00 34 lwz r0,52(r31) ffc0c6a0: 2f 80 00 01 cmpwi cr7,r0,1
ffc0c6a4: 41 9e 00 20 beq- cr7,ffc0c6c4 <_Thread_queue_Requeue+0x4c><== ALWAYS TAKEN
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
}
_ISR_Enable( level );
}
}
ffc0c6a8: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED ffc0c6ac: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED ffc0c6b0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0c6b4: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED ffc0c6b8: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED ffc0c6bc: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED ffc0c6c0: 4e 80 00 20 blr <== NOT EXECUTED
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0c6c4: 7f a0 00 a6 mfmsr r29 ffc0c6c8: 7d 30 42 a6 mfsprg r9,0 ffc0c6cc: 7f a9 48 78 andc r9,r29,r9 ffc0c6d0: 7d 20 01 24 mtmsr r9 ffc0c6d4: 3d 60 00 03 lis r11,3 ffc0c6d8: 81 24 00 10 lwz r9,16(r4) ffc0c6dc: 61 6b be e0 ori r11,r11,48864
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
ffc0c6e0: 7d 6a 48 39 and. r10,r11,r9
ffc0c6e4: 40 82 00 24 bne- ffc0c708 <_Thread_queue_Requeue+0x90> <== ALWAYS TAKEN
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0c6e8: 7f a0 01 24 mtmsr r29 <== NOT EXECUTED
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
}
_ISR_Enable( level );
}
}
ffc0c6ec: 80 01 00 2c lwz r0,44(r1) ffc0c6f0: 83 a1 00 1c lwz r29,28(r1) ffc0c6f4: 7c 08 03 a6 mtlr r0 ffc0c6f8: 83 c1 00 20 lwz r30,32(r1) ffc0c6fc: 83 e1 00 24 lwz r31,36(r1) ffc0c700: 38 21 00 28 addi r1,r1,40 ffc0c704: 4e 80 00 20 blr
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;
ffc0c708: 90 1f 00 30 stw r0,48(r31)
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 );
ffc0c70c: 38 a0 00 01 li r5,1 ffc0c710: 48 00 38 c9 bl ffc0ffd8 <_Thread_queue_Extract_priority_helper>
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
ffc0c714: 7f e3 fb 78 mr r3,r31 ffc0c718: 7f c4 f3 78 mr r4,r30 ffc0c71c: 38 a1 00 08 addi r5,r1,8 ffc0c720: 4b ff fc 81 bl ffc0c3a0 <_Thread_queue_Enqueue_priority> ffc0c724: 7f a0 01 24 mtmsr r29 ffc0c728: 4b ff ff c4 b ffc0c6ec <_Thread_queue_Requeue+0x74>
ffc0c72c <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
ffc0c72c: 94 21 ff e8 stwu r1,-24(r1) ffc0c730: 7c 08 02 a6 mflr r0
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
ffc0c734: 38 81 00 08 addi r4,r1,8
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
ffc0c738: 90 01 00 1c stw r0,28(r1)
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
ffc0c73c: 4b ff f5 d1 bl ffc0bd0c <_Thread_Get>
switch ( location ) {
ffc0c740: 80 01 00 08 lwz r0,8(r1) ffc0c744: 2f 80 00 00 cmpwi cr7,r0,0
ffc0c748: 40 9e 00 18 bne- cr7,ffc0c760 <_Thread_queue_Timeout+0x34><== NEVER TAKEN
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
ffc0c74c: 48 00 39 a1 bl ffc100ec <_Thread_queue_Process_timeout>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
ffc0c750: 3d 20 00 00 lis r9,0 ffc0c754: 81 69 27 a4 lwz r11,10148(r9) ffc0c758: 38 0b ff ff addi r0,r11,-1 ffc0c75c: 90 09 27 a4 stw r0,10148(r9)
_Thread_Unnest_dispatch();
break;
}
}
ffc0c760: 80 01 00 1c lwz r0,28(r1) ffc0c764: 38 21 00 18 addi r1,r1,24 ffc0c768: 7c 08 03 a6 mtlr r0 ffc0c76c: 4e 80 00 20 blr
ffc1b9f0 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
ffc1b9f0: 94 21 ff 98 stwu r1,-104(r1) ffc1b9f4: 7c 08 02 a6 mflr r0 ffc1b9f8: 92 a1 00 3c stw r21,60(r1)
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
tail->previous = head;
ffc1b9fc: 3a a1 00 08 addi r21,r1,8 ffc1ba00: 90 01 00 6c stw r0,108(r1)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
ffc1ba04: 38 00 00 00 li r0,0 ffc1ba08: 92 e1 00 44 stw r23,68(r1)
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc1ba0c: 3a e1 00 18 addi r23,r1,24 ffc1ba10: 93 41 00 50 stw r26,80(r1) ffc1ba14: 3b 41 00 0c addi r26,r1,12 ffc1ba18: 93 81 00 58 stw r28,88(r1) ffc1ba1c: 3b 81 00 14 addi r28,r1,20 ffc1ba20: 92 81 00 38 stw r20,56(r1) ffc1ba24: 3e 80 00 00 lis r20,0 ffc1ba28: 3a 94 28 9c addi r20,r20,10396 ffc1ba2c: 93 01 00 48 stw r24,72(r1) ffc1ba30: 3f 00 00 00 lis r24,0 ffc1ba34: 3b 18 28 d8 addi r24,r24,10456 ffc1ba38: 93 21 00 4c stw r25,76(r1) ffc1ba3c: 3f 20 00 00 lis r25,0 ffc1ba40: 3b 39 28 b4 addi r25,r25,10420 ffc1ba44: 93 c1 00 60 stw r30,96(r1) ffc1ba48: 93 41 00 08 stw r26,8(r1)
head->previous = NULL;
ffc1ba4c: 90 01 00 0c stw r0,12(r1)
tail->previous = head;
ffc1ba50: 92 a1 00 10 stw r21,16(r1)
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc1ba54: 92 e1 00 14 stw r23,20(r1)
head->previous = NULL;
ffc1ba58: 90 01 00 18 stw r0,24(r1)
tail->previous = head;
ffc1ba5c: 93 81 00 1c stw r28,28(r1) ffc1ba60: 92 01 00 28 stw r16,40(r1) ffc1ba64: 3a 03 00 08 addi r16,r3,8 ffc1ba68: 92 21 00 2c stw r17,44(r1) ffc1ba6c: 3a 23 00 40 addi r17,r3,64 ffc1ba70: 92 41 00 30 stw r18,48(r1)
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
ffc1ba74: 3a 40 00 00 li r18,0
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
ffc1ba78: 92 61 00 34 stw r19,52(r1)
_Thread_Set_state( ts->thread, STATES_DELAYING );
_Timer_server_Reset_interval_system_watchdog( ts );
_Timer_server_Reset_tod_system_watchdog( ts );
_Thread_Enable_dispatch();
ts->active = true;
ffc1ba7c: 3a 60 00 01 li r19,1
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
ffc1ba80: 92 c1 00 40 stw r22,64(r1)
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
ffc1ba84: 3a c0 00 00 li r22,0
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
ffc1ba88: 93 61 00 54 stw r27,84(r1) ffc1ba8c: 3b 63 00 68 addi r27,r3,104 ffc1ba90: 93 a1 00 5c stw r29,92(r1) ffc1ba94: 3b a3 00 30 addi r29,r3,48 ffc1ba98: 93 e1 00 64 stw r31,100(r1) ffc1ba9c: 7c 7f 1b 78 mr r31,r3
{
/*
* 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;
ffc1baa0: 92 bf 00 78 stw r21,120(r31)
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
ffc1baa4: 7f 85 e3 78 mr r5,r28 ffc1baa8: 7f a3 eb 78 mr r3,r29
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
ffc1baac: 80 18 00 00 lwz r0,0(r24)
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
ffc1bab0: 80 9f 00 3c lwz r4,60(r31)
watchdogs->last_snapshot = snapshot;
ffc1bab4: 90 1f 00 3c stw r0,60(r31)
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
ffc1bab8: 7c 84 00 50 subf r4,r4,r0 ffc1babc: 48 00 56 d5 bl ffc21190 <_Watchdog_Adjust_to_chain>
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
ffc1bac0: 83 d9 00 00 lwz r30,0(r25)
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
ffc1bac4: 80 bf 00 74 lwz r5,116(r31)
/*
* Process the seconds chain. Start by checking that the Time
* of Day (TOD) has not been set backwards. If it has then
* we want to adjust the watchdogs->Chain to indicate this.
*/
if ( snapshot > last_snapshot ) {
ffc1bac8: 7f 9e 28 40 cmplw cr7,r30,r5
ffc1bacc: 41 9d 00 98 bgt- cr7,ffc1bb64 <_Timer_server_Body+0x174>
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
} else if ( snapshot < last_snapshot ) {
ffc1bad0: 41 9c 00 a8 blt- cr7,ffc1bb78 <_Timer_server_Body+0x188>
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
}
watchdogs->last_snapshot = snapshot;
ffc1bad4: 93 df 00 74 stw r30,116(r31)
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
ffc1bad8: 80 7f 00 78 lwz r3,120(r31) ffc1badc: 48 00 0d 69 bl ffc1c844 <_Chain_Get>
if ( timer == NULL ) {
ffc1bae0: 7c 64 1b 79 mr. r4,r3
ffc1bae4: 41 82 00 34 beq- ffc1bb18 <_Timer_server_Body+0x128>
static void _Timer_server_Insert_timer(
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
ffc1bae8: 80 04 00 38 lwz r0,56(r4) ffc1baec: 2f 80 00 01 cmpwi cr7,r0,1
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
ffc1baf0: 2f 00 00 03 cmpwi cr6,r0,3
static void _Timer_server_Insert_timer(
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
ffc1baf4: 41 9e 00 98 beq- cr7,ffc1bb8c <_Timer_server_Body+0x19c>
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
ffc1baf8: 40 9a ff e0 bne+ cr6,ffc1bad8 <_Timer_server_Body+0xe8> <== NEVER TAKEN
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
ffc1bafc: 38 84 00 10 addi r4,r4,16 ffc1bb00: 7f 63 db 78 mr r3,r27 ffc1bb04: 48 00 57 45 bl ffc21248 <_Watchdog_Insert>
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
ffc1bb08: 80 7f 00 78 lwz r3,120(r31) ffc1bb0c: 48 00 0d 39 bl ffc1c844 <_Chain_Get>
if ( timer == NULL ) {
ffc1bb10: 7c 64 1b 79 mr. r4,r3
ffc1bb14: 40 82 ff d4 bne+ ffc1bae8 <_Timer_server_Body+0xf8> <== NEVER TAKEN
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc1bb18: 7d 20 00 a6 mfmsr r9 ffc1bb1c: 7c 10 42 a6 mfsprg r0,0 ffc1bb20: 7d 20 00 78 andc r0,r9,r0 ffc1bb24: 7c 00 01 24 mtmsr r0
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
if ( _Chain_Is_empty( insert_chain ) ) {
ffc1bb28: 80 01 00 08 lwz r0,8(r1) ffc1bb2c: 7f 80 d0 00 cmpw cr7,r0,r26
ffc1bb30: 41 9e 00 6c beq- cr7,ffc1bb9c <_Timer_server_Body+0x1ac><== ALWAYS TAKEN
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc1bb34: 7d 20 01 24 mtmsr r9 <== NOT EXECUTED
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
ffc1bb38: 80 18 00 00 lwz r0,0(r24) <== NOT EXECUTED
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
ffc1bb3c: 7f 85 e3 78 mr r5,r28 <== NOT EXECUTED
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
ffc1bb40: 80 9f 00 3c lwz r4,60(r31) <== NOT EXECUTED
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
ffc1bb44: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
ffc1bb48: 90 1f 00 3c stw r0,60(r31) <== NOT EXECUTED
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
ffc1bb4c: 7c 84 00 50 subf r4,r4,r0 <== NOT EXECUTED ffc1bb50: 48 00 56 41 bl ffc21190 <_Watchdog_Adjust_to_chain> <== NOT EXECUTED
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
ffc1bb54: 83 d9 00 00 lwz r30,0(r25) <== NOT EXECUTED
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
ffc1bb58: 80 bf 00 74 lwz r5,116(r31) <== NOT EXECUTED
/*
* 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 ) {
ffc1bb5c: 7f 9e 28 40 cmplw cr7,r30,r5 <== NOT EXECUTED ffc1bb60: 40 9d ff 70 ble+ cr7,ffc1bad0 <_Timer_server_Body+0xe0> <== NOT EXECUTED
/*
* 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 );
ffc1bb64: 7c 85 f0 50 subf r4,r5,r30 ffc1bb68: 7f 63 db 78 mr r3,r27 ffc1bb6c: 7f 85 e3 78 mr r5,r28 ffc1bb70: 48 00 56 21 bl ffc21190 <_Watchdog_Adjust_to_chain> ffc1bb74: 4b ff ff 60 b ffc1bad4 <_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 );
ffc1bb78: 7f 63 db 78 mr r3,r27 ffc1bb7c: 38 80 00 01 li r4,1 ffc1bb80: 7c be 28 50 subf r5,r30,r5 ffc1bb84: 48 00 54 e1 bl ffc21064 <_Watchdog_Adjust> ffc1bb88: 4b ff ff 4c b ffc1bad4 <_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 );
ffc1bb8c: 7f a3 eb 78 mr r3,r29 ffc1bb90: 38 84 00 10 addi r4,r4,16 ffc1bb94: 48 00 56 b5 bl ffc21248 <_Watchdog_Insert> ffc1bb98: 4b ff ff 40 b ffc1bad8 <_Timer_server_Body+0xe8>
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
if ( _Chain_Is_empty( insert_chain ) ) {
ts->insert_chain = NULL;
ffc1bb9c: 90 9f 00 78 stw r4,120(r31) ffc1bba0: 7d 20 01 24 mtmsr r9
_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 ) ) {
ffc1bba4: 80 01 00 14 lwz r0,20(r1) ffc1bba8: 7f 80 b8 00 cmpw cr7,r0,r23
ffc1bbac: 40 be 00 30 bne+ cr7,ffc1bbdc <_Timer_server_Body+0x1ec>
ffc1bbb0: 48 00 00 50 b ffc1bc00 <_Timer_server_Body+0x210>
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
ffc1bbb4: 81 69 00 00 lwz r11,0(r9)
head->next = new_first;
new_first->previous = head;
ffc1bbb8: 93 8b 00 04 stw r28,4(r11)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
head->next = new_first;
ffc1bbbc: 91 61 00 14 stw r11,20(r1)
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
ffc1bbc0: 92 c9 00 08 stw r22,8(r9) ffc1bbc4: 7c 00 01 24 mtmsr r0
/*
* 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 );
ffc1bbc8: 80 09 00 1c lwz r0,28(r9) ffc1bbcc: 80 69 00 20 lwz r3,32(r9) ffc1bbd0: 80 89 00 24 lwz r4,36(r9) ffc1bbd4: 7c 09 03 a6 mtctr r0 ffc1bbd8: 4e 80 04 21 bctrl
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc1bbdc: 7c 00 00 a6 mfmsr r0 ffc1bbe0: 7d 30 42 a6 mfsprg r9,0 ffc1bbe4: 7c 09 48 78 andc r9,r0,r9 ffc1bbe8: 7d 20 01 24 mtmsr r9
initialized = false;
}
#endif
return status;
}
ffc1bbec: 81 21 00 14 lwz r9,20(r1)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
ffc1bbf0: 7f 89 b8 00 cmpw cr7,r9,r23
ffc1bbf4: 40 9e ff c0 bne+ cr7,ffc1bbb4 <_Timer_server_Body+0x1c4>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc1bbf8: 7c 00 01 24 mtmsr r0 ffc1bbfc: 4b ff fe a4 b ffc1baa0 <_Timer_server_Body+0xb0>
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
ffc1bc00: 9a 5f 00 7c stb r18,124(r31) ffc1bc04: 80 14 00 00 lwz r0,0(r20) ffc1bc08: 30 00 00 01 addic r0,r0,1 ffc1bc0c: 90 14 00 00 stw r0,0(r20)
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
ffc1bc10: 80 7f 00 00 lwz r3,0(r31) ffc1bc14: 38 80 00 08 li r4,8 ffc1bc18: 48 00 4a b1 bl ffc206c8 <_Thread_Set_state>
_Timer_server_Reset_interval_system_watchdog( ts );
ffc1bc1c: 7f e3 fb 78 mr r3,r31 ffc1bc20: 4b ff fc a9 bl ffc1b8c8 <_Timer_server_Reset_interval_system_watchdog>
_Timer_server_Reset_tod_system_watchdog( ts );
ffc1bc24: 7f e3 fb 78 mr r3,r31 ffc1bc28: 4b ff fd 35 bl ffc1b95c <_Timer_server_Reset_tod_system_watchdog>
_Thread_Enable_dispatch();
ffc1bc2c: 48 00 3f 39 bl ffc1fb64 <_Thread_Enable_dispatch>
ts->active = true;
ffc1bc30: 9a 7f 00 7c stb r19,124(r31)
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
ffc1bc34: 7e 03 83 78 mr r3,r16 ffc1bc38: 48 00 57 e1 bl ffc21418 <_Watchdog_Remove>
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
ffc1bc3c: 7e 23 8b 78 mr r3,r17 ffc1bc40: 48 00 57 d9 bl ffc21418 <_Watchdog_Remove> ffc1bc44: 4b ff fe 5c b ffc1baa0 <_Timer_server_Body+0xb0>
ffc1bc48 <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
ffc1bc48: 94 21 ff f0 stwu r1,-16(r1) ffc1bc4c: 7c 08 02 a6 mflr r0 ffc1bc50: 7c 89 23 78 mr r9,r4 ffc1bc54: 90 01 00 14 stw r0,20(r1)
if ( ts->insert_chain == NULL ) {
ffc1bc58: 80 03 00 78 lwz r0,120(r3)
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
ffc1bc5c: 93 e1 00 0c stw r31,12(r1) ffc1bc60: 7c 7f 1b 78 mr r31,r3
if ( ts->insert_chain == NULL ) {
ffc1bc64: 2f 80 00 00 cmpwi cr7,r0,0
ffc1bc68: 41 9e 00 20 beq- cr7,ffc1bc88 <_Timer_server_Schedule_operation_method+0x40>
* 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 );
ffc1bc6c: 80 63 00 78 lwz r3,120(r3) ffc1bc70: 48 00 0b 7d bl ffc1c7ec <_Chain_Append>
} }
ffc1bc74: 80 01 00 14 lwz r0,20(r1) ffc1bc78: 83 e1 00 0c lwz r31,12(r1) ffc1bc7c: 38 21 00 10 addi r1,r1,16 ffc1bc80: 7c 08 03 a6 mtlr r0 ffc1bc84: 4e 80 00 20 blr ffc1bc88: 3d 60 00 00 lis r11,0 ffc1bc8c: 81 4b 28 9c lwz r10,10396(r11) ffc1bc90: 38 0a 00 01 addi r0,r10,1 ffc1bc94: 90 0b 28 9c stw r0,10396(r11)
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
ffc1bc98: 80 04 00 38 lwz r0,56(r4) ffc1bc9c: 2f 80 00 01 cmpwi cr7,r0,1
ffc1bca0: 41 9e 00 ac beq- cr7,ffc1bd4c <_Timer_server_Schedule_operation_method+0x104>
_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 ) {
ffc1bca4: 2f 80 00 03 cmpwi cr7,r0,3
ffc1bca8: 41 9e 00 1c beq- cr7,ffc1bcc4 <_Timer_server_Schedule_operation_method+0x7c>
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
ffc1bcac: 48 00 3e b9 bl ffc1fb64 <_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 );
}
}
ffc1bcb0: 80 01 00 14 lwz r0,20(r1) ffc1bcb4: 83 e1 00 0c lwz r31,12(r1) ffc1bcb8: 38 21 00 10 addi r1,r1,16 ffc1bcbc: 7c 08 03 a6 mtlr r0 ffc1bcc0: 4e 80 00 20 blr
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc1bcc4: 7c c0 00 a6 mfmsr r6 ffc1bcc8: 7c 10 42 a6 mfsprg r0,0 ffc1bccc: 7c c0 00 78 andc r0,r6,r0 ffc1bcd0: 7c 00 01 24 mtmsr r0
initialized = false;
}
#endif
return status;
}
ffc1bcd4: 81 63 00 68 lwz r11,104(r3)
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
ffc1bcd8: 38 03 00 6c addi r0,r3,108
/*
* 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();
ffc1bcdc: 3d 40 00 00 lis r10,0
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
ffc1bce0: 7f 8b 00 00 cmpw cr7,r11,r0
/*
* 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();
ffc1bce4: 80 0a 28 b4 lwz r0,10420(r10)
last_snapshot = ts->TOD_watchdogs.last_snapshot;
ffc1bce8: 81 43 00 74 lwz r10,116(r3)
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
ffc1bcec: 41 9e 00 30 beq- cr7,ffc1bd1c <_Timer_server_Schedule_operation_method+0xd4>
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
if ( snapshot > last_snapshot ) {
ffc1bcf0: 7f 80 50 40 cmplw cr7,r0,r10
_ISR_Disable( level );
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
ffc1bcf4: 80 eb 00 10 lwz r7,16(r11)
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
ffc1bcf8: 7d 07 52 14 add r8,r7,r10
delta_interval += delta;
ffc1bcfc: 7d 00 40 50 subf r8,r0,r8
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 ) {
ffc1bd00: 40 9d 00 18 ble- cr7,ffc1bd18 <_Timer_server_Schedule_operation_method+0xd0>
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
ffc1bd04: 7d 4a 00 50 subf r10,r10,r0
if (delta_interval > delta) {
ffc1bd08: 7f 87 50 40 cmplw cr7,r7,r10
delta_interval -= delta;
} else {
delta_interval = 0;
ffc1bd0c: 39 00 00 00 li r8,0
if ( snapshot > last_snapshot ) {
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
if (delta_interval > delta) {
ffc1bd10: 40 9d 00 08 ble- cr7,ffc1bd18 <_Timer_server_Schedule_operation_method+0xd0><== NEVER TAKEN
delta_interval -= delta;
ffc1bd14: 7d 0a 38 50 subf r8,r10,r7
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
delta_interval += delta;
}
first_watchdog->delta_interval = delta_interval;
ffc1bd18: 91 0b 00 10 stw r8,16(r11)
}
ts->TOD_watchdogs.last_snapshot = snapshot;
ffc1bd1c: 90 1f 00 74 stw r0,116(r31)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc1bd20: 7c c0 01 24 mtmsr r6
_ISR_Enable( level );
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
ffc1bd24: 38 7f 00 68 addi r3,r31,104 ffc1bd28: 38 89 00 10 addi r4,r9,16 ffc1bd2c: 48 00 55 1d bl ffc21248 <_Watchdog_Insert>
if ( !ts->active ) {
ffc1bd30: 88 1f 00 7c lbz r0,124(r31) ffc1bd34: 2f 80 00 00 cmpwi cr7,r0,0
ffc1bd38: 40 9e ff 74 bne+ cr7,ffc1bcac <_Timer_server_Schedule_operation_method+0x64>
_Timer_server_Reset_tod_system_watchdog( ts );
ffc1bd3c: 7f e3 fb 78 mr r3,r31 ffc1bd40: 4b ff fc 1d bl ffc1b95c <_Timer_server_Reset_tod_system_watchdog>
}
}
_Thread_Enable_dispatch();
ffc1bd44: 48 00 3e 21 bl ffc1fb64 <_Thread_Enable_dispatch> ffc1bd48: 4b ff ff 68 b ffc1bcb0 <_Timer_server_Schedule_operation_method+0x68>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc1bd4c: 7c c0 00 a6 mfmsr r6 ffc1bd50: 7c 10 42 a6 mfsprg r0,0 ffc1bd54: 7c c0 00 78 andc r0,r6,r0 ffc1bd58: 7c 00 01 24 mtmsr r0
initialized = false;
}
#endif
return status;
}
ffc1bd5c: 81 63 00 30 lwz r11,48(r3) ffc1bd60: 38 03 00 34 addi r0,r3,52
/*
* 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;
ffc1bd64: 3d 40 00 00 lis r10,0
last_snapshot = ts->Interval_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
ffc1bd68: 7f 8b 00 00 cmpw cr7,r11,r0
/*
* 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;
ffc1bd6c: 80 0a 28 d8 lwz r0,10456(r10)
last_snapshot = ts->Interval_watchdogs.last_snapshot;
ffc1bd70: 81 03 00 3c lwz r8,60(r3)
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
ffc1bd74: 41 9e 00 20 beq- cr7,ffc1bd94 <_Timer_server_Schedule_operation_method+0x14c>
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
ffc1bd78: 80 eb 00 10 lwz r7,16(r11)
first_watchdog = _Watchdog_First( &ts->Interval_watchdogs.Chain );
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
ffc1bd7c: 7d 08 00 50 subf r8,r8,r0
delta_interval = first_watchdog->delta_interval;
if (delta_interval > delta) {
delta_interval -= delta;
} else {
delta_interval = 0;
ffc1bd80: 39 40 00 00 li r10,0
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
if (delta_interval > delta) {
ffc1bd84: 7f 88 38 40 cmplw cr7,r8,r7
ffc1bd88: 40 9c 00 08 bge- cr7,ffc1bd90 <_Timer_server_Schedule_operation_method+0x148>
delta_interval -= delta;
ffc1bd8c: 7d 48 38 50 subf r10,r8,r7
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
ffc1bd90: 91 4b 00 10 stw r10,16(r11)
}
ts->Interval_watchdogs.last_snapshot = snapshot;
ffc1bd94: 90 1f 00 3c stw r0,60(r31)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc1bd98: 7c c0 01 24 mtmsr r6
_ISR_Enable( level );
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
ffc1bd9c: 38 7f 00 30 addi r3,r31,48 ffc1bda0: 38 89 00 10 addi r4,r9,16 ffc1bda4: 48 00 54 a5 bl ffc21248 <_Watchdog_Insert>
if ( !ts->active ) {
ffc1bda8: 88 1f 00 7c lbz r0,124(r31) ffc1bdac: 2f 80 00 00 cmpwi cr7,r0,0
ffc1bdb0: 40 9e fe fc bne+ cr7,ffc1bcac <_Timer_server_Schedule_operation_method+0x64>
_Timer_server_Reset_interval_system_watchdog( ts );
ffc1bdb4: 7f e3 fb 78 mr r3,r31 ffc1bdb8: 4b ff fb 11 bl ffc1b8c8 <_Timer_server_Reset_interval_system_watchdog>
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
ffc1bdbc: 48 00 3d a9 bl ffc1fb64 <_Thread_Enable_dispatch> ffc1bdc0: 4b ff fe f0 b ffc1bcb0 <_Timer_server_Schedule_operation_method+0x68>
ffc0cac4 <_Timespec_Add_to>:
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
time->tv_nsec += add->tv_nsec;
ffc0cac4: 80 03 00 04 lwz r0,4(r3)
uint32_t _Timespec_Add_to(
struct timespec *time,
const struct timespec *add
)
{
ffc0cac8: 7c 69 1b 78 mr r9,r3
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
time->tv_nsec += add->tv_nsec;
ffc0cacc: 81 04 00 04 lwz r8,4(r4)
uint32_t _Timespec_Add_to(
struct timespec *time,
const struct timespec *add
)
{
uint32_t seconds = add->tv_sec;
ffc0cad0: 80 64 00 00 lwz r3,0(r4)
/* Add the basics */
time->tv_sec += add->tv_sec;
time->tv_nsec += add->tv_nsec;
ffc0cad4: 7d 08 02 14 add r8,r8,r0
)
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
ffc0cad8: 81 49 00 00 lwz r10,0(r9)
time->tv_nsec += add->tv_nsec;
/* Now adjust it so nanoseconds is in range */
while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
ffc0cadc: 3c 00 3b 9a lis r0,15258
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
time->tv_nsec += add->tv_nsec;
ffc0cae0: 91 09 00 04 stw r8,4(r9)
/* Now adjust it so nanoseconds is in range */
while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
ffc0cae4: 60 00 c9 ff ori r0,r0,51711 ffc0cae8: 7f 88 00 40 cmplw cr7,r8,r0
)
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
ffc0caec: 7d 4a 1a 14 add r10,r10,r3
time->tv_nsec += add->tv_nsec;
/* Now adjust it so nanoseconds is in range */
while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
ffc0caf0: 7d 0b 43 78 mr r11,r8
)
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
ffc0caf4: 91 49 00 00 stw r10,0(r9)
time->tv_nsec += add->tv_nsec;
/* Now adjust it so nanoseconds is in range */
while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
ffc0caf8: 4c 9d 00 20 blelr cr7
time->tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
ffc0cafc: 3d 6b c4 65 addis r11,r11,-15259 ffc0cb00: 39 6b 36 00 addi r11,r11,13824
/* 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 ) {
ffc0cb04: 7f 8b 00 40 cmplw cr7,r11,r0
*
* This routines adds two timespecs. The second argument is added
* to the first.
*/
uint32_t _Timespec_Add_to(
ffc0cb08: 39 4a 00 01 addi r10,r10,1
/* 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++;
ffc0cb0c: 38 63 00 01 addi r3,r3,1
/* 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 ) {
ffc0cb10: 41 9d ff ec bgt+ cr7,ffc0cafc <_Timespec_Add_to+0x38> <== NEVER TAKEN
ffc0cb14: 91 69 00 04 stw r11,4(r9) ffc0cb18: 91 49 00 00 stw r10,0(r9)
time->tv_sec++;
seconds++;
}
return seconds;
}
ffc0cb1c: 4e 80 00 20 blr
ffc0ef34 <_Timespec_Less_than>:
bool _Timespec_Less_than(
const struct timespec *lhs,
const struct timespec *rhs
)
{
if ( lhs->tv_sec < rhs->tv_sec )
ffc0ef34: 81 63 00 00 lwz r11,0(r3)
bool _Timespec_Less_than(
const struct timespec *lhs,
const struct timespec *rhs
)
{
ffc0ef38: 7c 69 1b 78 mr r9,r3
if ( lhs->tv_sec < rhs->tv_sec )
ffc0ef3c: 80 04 00 00 lwz r0,0(r4)
return true;
ffc0ef40: 38 60 00 01 li r3,1
bool _Timespec_Less_than(
const struct timespec *lhs,
const struct timespec *rhs
)
{
if ( lhs->tv_sec < rhs->tv_sec )
ffc0ef44: 7f 8b 00 00 cmpw cr7,r11,r0 ffc0ef48: 4d 9c 00 20 bltlr cr7
return true;
if ( lhs->tv_sec > rhs->tv_sec )
ffc0ef4c: 41 9d 00 1c bgt- cr7,ffc0ef68 <_Timespec_Less_than+0x34><== NEVER TAKEN
#include <rtems/system.h>
#include <rtems/score/timespec.h>
#include <rtems/score/tod.h>
bool _Timespec_Less_than(
ffc0ef50: 81 29 00 04 lwz r9,4(r9) ffc0ef54: 80 04 00 04 lwz r0,4(r4) ffc0ef58: 7f 89 00 00 cmpw cr7,r9,r0 ffc0ef5c: 7c 60 00 26 mfcr r3 ffc0ef60: 54 63 ef fe rlwinm r3,r3,29,31,31 ffc0ef64: 4e 80 00 20 blr
{
if ( lhs->tv_sec < rhs->tv_sec )
return true;
if ( lhs->tv_sec > rhs->tv_sec )
return false;
ffc0ef68: 38 60 00 00 li r3,0 <== NOT EXECUTED
/* ASSERT: lhs->tv_sec == rhs->tv_sec */
if ( lhs->tv_nsec < rhs->tv_nsec )
return true;
return false;
}
ffc0ef6c: 4e 80 00 20 blr <== NOT EXECUTED
ffc0cd68 <_User_extensions_Fatal>:
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
ffc0cd68: 94 21 ff e0 stwu r1,-32(r1) ffc0cd6c: 7c 08 02 a6 mflr r0 ffc0cd70: 93 c1 00 18 stw r30,24(r1)
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
}
}
ffc0cd74: 3f c0 00 00 lis r30,0 ffc0cd78: 3b de 2d 54 addi r30,r30,11604
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
ffc0cd7c: 93 e1 00 1c stw r31,28(r1)
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
}
}
ffc0cd80: 83 fe 00 08 lwz r31,8(r30)
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
ffc0cd84: 93 61 00 0c stw r27,12(r1) ffc0cd88: 7c 7b 1b 78 mr r27,r3
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
ffc0cd8c: 7f 9f f0 00 cmpw cr7,r31,r30
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
ffc0cd90: 93 81 00 10 stw r28,16(r1) ffc0cd94: 7c 9c 23 78 mr r28,r4 ffc0cd98: 93 a1 00 14 stw r29,20(r1) ffc0cd9c: 7c bd 2b 78 mr r29,r5 ffc0cda0: 90 01 00 24 stw r0,36(r1)
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
ffc0cda4: 41 9e 00 30 beq- cr7,ffc0cdd4 <_User_extensions_Fatal+0x6c><== 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 )
ffc0cda8: 80 1f 00 30 lwz r0,48(r31)
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
ffc0cdac: 7f 63 db 78 mr r3,r27 ffc0cdb0: 7f 84 e3 78 mr r4,r28
!_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 )
ffc0cdb4: 2f 80 00 00 cmpwi cr7,r0,0
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
ffc0cdb8: 7f a5 eb 78 mr r5,r29
!_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 )
ffc0cdbc: 41 9e 00 0c beq- cr7,ffc0cdc8 <_User_extensions_Fatal+0x60>
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
ffc0cdc0: 7c 09 03 a6 mtctr r0 ffc0cdc4: 4e 80 04 21 bctrl
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 ) {
ffc0cdc8: 83 ff 00 04 lwz r31,4(r31)
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
ffc0cdcc: 7f 9f f0 00 cmpw cr7,r31,r30
ffc0cdd0: 40 9e ff d8 bne+ cr7,ffc0cda8 <_User_extensions_Fatal+0x40>
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
}
}
ffc0cdd4: 80 01 00 24 lwz r0,36(r1) ffc0cdd8: 83 61 00 0c lwz r27,12(r1) ffc0cddc: 7c 08 03 a6 mtlr r0 ffc0cde0: 83 81 00 10 lwz r28,16(r1) ffc0cde4: 83 a1 00 14 lwz r29,20(r1) ffc0cde8: 83 c1 00 18 lwz r30,24(r1) ffc0cdec: 83 e1 00 1c lwz r31,28(r1) ffc0cdf0: 38 21 00 20 addi r1,r1,32 ffc0cdf4: 4e 80 00 20 blr
ffc0cb74 <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
ffc0cb74: 94 21 ff e8 stwu r1,-24(r1) ffc0cb78: 7c 08 02 a6 mflr r0
User_extensions_Control *extension;
uint32_t i;
uint32_t number_of_extensions;
User_extensions_Table *initial_extensions;
number_of_extensions = Configuration.number_of_initial_extensions;
ffc0cb7c: 3c e0 00 00 lis r7,0
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
ffc0cb80: 90 01 00 1c stw r0,28(r1)
User_extensions_Control *extension;
uint32_t i;
uint32_t number_of_extensions;
User_extensions_Table *initial_extensions;
number_of_extensions = Configuration.number_of_initial_extensions;
ffc0cb84: 38 e7 20 d0 addi r7,r7,8400 ffc0cb88: 3d 00 00 00 lis r8,0
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
ffc0cb8c: 93 a1 00 0c stw r29,12(r1) ffc0cb90: 3d 40 00 00 lis r10,0 ffc0cb94: 39 68 2d 54 addi r11,r8,11604
uint32_t i;
uint32_t number_of_extensions;
User_extensions_Table *initial_extensions;
number_of_extensions = Configuration.number_of_initial_extensions;
initial_extensions = Configuration.User_extension_table;
ffc0cb98: 83 a7 00 3c lwz r29,60(r7) ffc0cb9c: 39 2a 2c 30 addi r9,r10,11312
head->previous = NULL;
ffc0cba0: 38 00 00 00 li r0,0
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
ffc0cba4: 93 c1 00 10 stw r30,16(r1)
initial_extensions = Configuration.User_extension_table;
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
ffc0cba8: 2f 9d 00 00 cmpwi cr7,r29,0
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc0cbac: 38 ab 00 04 addi r5,r11,4
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
ffc0cbb0: 93 81 00 08 stw r28,8(r1) ffc0cbb4: 38 c9 00 04 addi r6,r9,4 ffc0cbb8: 93 e1 00 14 stw r31,20(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;
ffc0cbbc: 83 c7 00 38 lwz r30,56(r7) ffc0cbc0: 90 a8 2d 54 stw r5,11604(r8)
head->previous = NULL;
ffc0cbc4: 90 0b 00 04 stw r0,4(r11)
tail->previous = head;
ffc0cbc8: 91 6b 00 08 stw r11,8(r11)
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc0cbcc: 90 ca 2c 30 stw r6,11312(r10)
head->previous = NULL;
ffc0cbd0: 90 09 00 04 stw r0,4(r9)
tail->previous = head;
ffc0cbd4: 91 29 00 08 stw r9,8(r9)
initial_extensions = Configuration.User_extension_table;
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
ffc0cbd8: 41 9e 00 8c beq- cr7,ffc0cc64 <_User_extensions_Handler_initialization+0xf0><== NEVER TAKEN
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
ffc0cbdc: 1f 9e 00 34 mulli r28,r30,52
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
ffc0cbe0: 7f 83 e3 78 mr r3,r28 ffc0cbe4: 48 00 08 c5 bl ffc0d4a8 <_Workspace_Allocate_or_fatal_error>
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
ffc0cbe8: 38 80 00 00 li r4,0 ffc0cbec: 7f 85 e3 78 mr r5,r28
_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(
ffc0cbf0: 7c 7f 1b 78 mr r31,r3
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
ffc0cbf4: 48 00 61 c1 bl ffc12db4 <memset>
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
ffc0cbf8: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0cbfc: 41 9e 00 68 beq- cr7,ffc0cc64 <_User_extensions_Handler_initialization+0xf0><== NEVER TAKEN
ffc0cc00: 3b 80 00 00 li r28,0
RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table(
User_extensions_Control *extension,
const User_extensions_Table *extension_table
)
{
extension->Callouts = *extension_table;
ffc0cc04: 7f a9 eb 78 mr r9,r29
#include <rtems/config.h>
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
ffc0cc08: 57 80 28 34 rlwinm r0,r28,5,0,26 ffc0cc0c: 7d 09 00 6e lwzux r8,r9,r0
_User_extensions_Add_set( extension );
ffc0cc10: 7f e3 fb 78 mr r3,r31
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
ffc0cc14: 3b 9c 00 01 addi r28,r28,1
RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table(
User_extensions_Control *extension,
const User_extensions_Table *extension_table
)
{
extension->Callouts = *extension_table;
ffc0cc18: 81 49 00 04 lwz r10,4(r9) ffc0cc1c: 81 69 00 08 lwz r11,8(r9) ffc0cc20: 80 09 00 0c lwz r0,12(r9) ffc0cc24: 91 1f 00 14 stw r8,20(r31) ffc0cc28: 91 5f 00 18 stw r10,24(r31) ffc0cc2c: 91 7f 00 1c stw r11,28(r31) ffc0cc30: 90 1f 00 20 stw r0,32(r31) ffc0cc34: 81 09 00 10 lwz r8,16(r9) ffc0cc38: 81 49 00 14 lwz r10,20(r9) ffc0cc3c: 81 69 00 18 lwz r11,24(r9) ffc0cc40: 80 09 00 1c lwz r0,28(r9) ffc0cc44: 91 1f 00 24 stw r8,36(r31) ffc0cc48: 91 5f 00 28 stw r10,40(r31) ffc0cc4c: 91 7f 00 2c stw r11,44(r31) ffc0cc50: 90 1f 00 30 stw r0,48(r31)
_User_extensions_Add_set_with_table (extension, &initial_extensions[i]);
extension++;
ffc0cc54: 3b ff 00 34 addi r31,r31,52
_User_extensions_Add_set( extension );
ffc0cc58: 48 00 35 4d bl ffc101a4 <_User_extensions_Add_set>
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
ffc0cc5c: 7f 9e e0 40 cmplw cr7,r30,r28
ffc0cc60: 41 9d ff a4 bgt+ cr7,ffc0cc04 <_User_extensions_Handler_initialization+0x90>
_User_extensions_Add_set_with_table (extension, &initial_extensions[i]);
extension++;
}
}
}
ffc0cc64: 80 01 00 1c lwz r0,28(r1) ffc0cc68: 83 81 00 08 lwz r28,8(r1) ffc0cc6c: 7c 08 03 a6 mtlr r0 ffc0cc70: 83 a1 00 0c lwz r29,12(r1) ffc0cc74: 83 c1 00 10 lwz r30,16(r1) ffc0cc78: 83 e1 00 14 lwz r31,20(r1) ffc0cc7c: 38 21 00 18 addi r1,r1,24 ffc0cc80: 4e 80 00 20 blr
ffc0cc84 <_User_extensions_Thread_begin>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
ffc0cc84: 94 21 ff e8 stwu r1,-24(r1)
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
}
}
ffc0cc88: 3d 20 00 00 lis r9,0
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
ffc0cc8c: 7c 08 02 a6 mflr r0 ffc0cc90: 93 c1 00 10 stw r30,16(r1)
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
}
}
ffc0cc94: 3b c9 2d 54 addi r30,r9,11604
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0cc98: 3b de 00 04 addi r30,r30,4
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
ffc0cc9c: 93 e1 00 14 stw r31,20(r1)
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
}
}
ffc0cca0: 83 e9 2d 54 lwz r31,11604(r9)
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
ffc0cca4: 93 a1 00 0c stw r29,12(r1) ffc0cca8: 7c 7d 1b 78 mr r29,r3
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0ccac: 7f 9f f0 00 cmpw cr7,r31,r30
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
ffc0ccb0: 90 01 00 1c stw r0,28(r1)
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0ccb4: 41 9e 00 28 beq- cr7,ffc0ccdc <_User_extensions_Thread_begin+0x58><== 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 )
ffc0ccb8: 80 1f 00 28 lwz r0,40(r31)
(*the_extension->Callouts.thread_begin)( executing );
ffc0ccbc: 7f a3 eb 78 mr r3,r29
!_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 )
ffc0ccc0: 2f 80 00 00 cmpwi cr7,r0,0
ffc0ccc4: 41 9e 00 0c beq- cr7,ffc0ccd0 <_User_extensions_Thread_begin+0x4c>
(*the_extension->Callouts.thread_begin)( executing );
ffc0ccc8: 7c 09 03 a6 mtctr r0 ffc0cccc: 4e 80 04 21 bctrl
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 ) {
ffc0ccd0: 83 ff 00 00 lwz r31,0(r31)
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0ccd4: 7f 9f f0 00 cmpw cr7,r31,r30
ffc0ccd8: 40 9e ff e0 bne+ cr7,ffc0ccb8 <_User_extensions_Thread_begin+0x34>
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_begin != NULL )
(*the_extension->Callouts.thread_begin)( executing );
}
}
ffc0ccdc: 80 01 00 1c lwz r0,28(r1) ffc0cce0: 83 a1 00 0c lwz r29,12(r1) ffc0cce4: 7c 08 03 a6 mtlr r0 ffc0cce8: 83 c1 00 10 lwz r30,16(r1) ffc0ccec: 83 e1 00 14 lwz r31,20(r1) ffc0ccf0: 38 21 00 18 addi r1,r1,24 ffc0ccf4: 4e 80 00 20 blr
ffc0cdf8 <_User_extensions_Thread_create>:
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
ffc0cdf8: 94 21 ff e8 stwu r1,-24(r1)
return false;
}
}
return true;
}
ffc0cdfc: 3d 20 00 00 lis r9,0
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
ffc0ce00: 7c 08 02 a6 mflr r0 ffc0ce04: 93 c1 00 10 stw r30,16(r1)
return false;
}
}
return true;
}
ffc0ce08: 3b c9 2d 54 addi r30,r9,11604
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0ce0c: 3b de 00 04 addi r30,r30,4
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
ffc0ce10: 93 e1 00 14 stw r31,20(r1)
return false;
}
}
return true;
}
ffc0ce14: 83 e9 2d 54 lwz r31,11604(r9)
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
ffc0ce18: 93 a1 00 0c stw r29,12(r1) ffc0ce1c: 7c 7d 1b 78 mr r29,r3
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0ce20: 7f 9f f0 00 cmpw cr7,r31,r30
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
ffc0ce24: 90 01 00 1c stw r0,28(r1)
if ( !status )
return false;
}
}
return true;
ffc0ce28: 38 60 00 01 li r3,1
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
ffc0ce2c: 93 81 00 08 stw r28,8(r1)
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0ce30: 41 9e 00 40 beq- cr7,ffc0ce70 <_User_extensions_Thread_create+0x78><== 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)(
ffc0ce34: 3f 80 00 00 lis r28,0
!_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 ) {
ffc0ce38: 80 1f 00 14 lwz r0,20(r31)
status = (*the_extension->Callouts.thread_create)(
ffc0ce3c: 39 3c 2d 98 addi r9,r28,11672 ffc0ce40: 7f a4 eb 78 mr r4,r29
!_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 ) {
ffc0ce44: 2f 80 00 00 cmpwi cr7,r0,0
ffc0ce48: 41 9e 00 18 beq- cr7,ffc0ce60 <_User_extensions_Thread_create+0x68>
status = (*the_extension->Callouts.thread_create)(
ffc0ce4c: 80 69 00 0c lwz r3,12(r9) ffc0ce50: 7c 09 03 a6 mtctr r0 ffc0ce54: 4e 80 04 21 bctrl
_Thread_Executing,
the_thread
);
if ( !status )
ffc0ce58: 2f 83 00 00 cmpwi cr7,r3,0
ffc0ce5c: 41 9e 00 34 beq- cr7,ffc0ce90 <_User_extensions_Thread_create+0x98>
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 ) {
ffc0ce60: 83 ff 00 00 lwz r31,0(r31)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0ce64: 7f 9f f0 00 cmpw cr7,r31,r30
ffc0ce68: 40 9e ff d0 bne+ cr7,ffc0ce38 <_User_extensions_Thread_create+0x40>
if ( !status )
return false;
}
}
return true;
ffc0ce6c: 38 60 00 01 li r3,1
}
ffc0ce70: 80 01 00 1c lwz r0,28(r1) ffc0ce74: 83 81 00 08 lwz r28,8(r1) ffc0ce78: 7c 08 03 a6 mtlr r0 ffc0ce7c: 83 a1 00 0c lwz r29,12(r1) ffc0ce80: 83 c1 00 10 lwz r30,16(r1) ffc0ce84: 83 e1 00 14 lwz r31,20(r1) ffc0ce88: 38 21 00 18 addi r1,r1,24 ffc0ce8c: 4e 80 00 20 blr ffc0ce90: 80 01 00 1c lwz r0,28(r1)
status = (*the_extension->Callouts.thread_create)(
_Thread_Executing,
the_thread
);
if ( !status )
return false;
ffc0ce94: 38 60 00 00 li r3,0
}
}
return true;
}
ffc0ce98: 83 81 00 08 lwz r28,8(r1) ffc0ce9c: 7c 08 03 a6 mtlr r0 ffc0cea0: 83 a1 00 0c lwz r29,12(r1) ffc0cea4: 83 c1 00 10 lwz r30,16(r1) ffc0cea8: 83 e1 00 14 lwz r31,20(r1) ffc0ceac: 38 21 00 18 addi r1,r1,24 ffc0ceb0: 4e 80 00 20 blr
ffc0ceb4 <_User_extensions_Thread_delete>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
ffc0ceb4: 94 21 ff e8 stwu r1,-24(r1) ffc0ceb8: 7c 08 02 a6 mflr r0 ffc0cebc: 93 c1 00 10 stw r30,16(r1)
(*the_extension->Callouts.thread_delete)(
_Thread_Executing,
the_thread
);
}
}
ffc0cec0: 3f c0 00 00 lis r30,0 ffc0cec4: 3b de 2d 54 addi r30,r30,11604
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
ffc0cec8: 93 e1 00 14 stw r31,20(r1)
(*the_extension->Callouts.thread_delete)(
_Thread_Executing,
the_thread
);
}
}
ffc0cecc: 83 fe 00 08 lwz r31,8(r30)
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
ffc0ced0: 93 a1 00 0c stw r29,12(r1) ffc0ced4: 7c 7d 1b 78 mr r29,r3
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
ffc0ced8: 7f 9f f0 00 cmpw cr7,r31,r30
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
ffc0cedc: 90 01 00 1c stw r0,28(r1) ffc0cee0: 93 81 00 08 stw r28,8(r1)
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
ffc0cee4: 41 9e 00 34 beq- cr7,ffc0cf18 <_User_extensions_Thread_delete+0x64><== 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)(
ffc0cee8: 3f 80 00 00 lis r28,0
!_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 )
ffc0ceec: 80 1f 00 20 lwz r0,32(r31)
(*the_extension->Callouts.thread_delete)(
ffc0cef0: 39 3c 2d 98 addi r9,r28,11672 ffc0cef4: 7f a4 eb 78 mr r4,r29
!_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 )
ffc0cef8: 2f 80 00 00 cmpwi cr7,r0,0
ffc0cefc: 41 9e 00 10 beq- cr7,ffc0cf0c <_User_extensions_Thread_delete+0x58>
(*the_extension->Callouts.thread_delete)(
ffc0cf00: 80 69 00 0c lwz r3,12(r9) ffc0cf04: 7c 09 03 a6 mtctr r0 ffc0cf08: 4e 80 04 21 bctrl
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 ) {
ffc0cf0c: 83 ff 00 04 lwz r31,4(r31)
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
ffc0cf10: 7f 9f f0 00 cmpw cr7,r31,r30
ffc0cf14: 40 9e ff d8 bne+ cr7,ffc0ceec <_User_extensions_Thread_delete+0x38>
(*the_extension->Callouts.thread_delete)(
_Thread_Executing,
the_thread
);
}
}
ffc0cf18: 80 01 00 1c lwz r0,28(r1) ffc0cf1c: 83 81 00 08 lwz r28,8(r1) ffc0cf20: 7c 08 03 a6 mtlr r0 ffc0cf24: 83 a1 00 0c lwz r29,12(r1) ffc0cf28: 83 c1 00 10 lwz r30,16(r1) ffc0cf2c: 83 e1 00 14 lwz r31,20(r1) ffc0cf30: 38 21 00 18 addi r1,r1,24 ffc0cf34: 4e 80 00 20 blr
ffc0ccf8 <_User_extensions_Thread_exitted>:
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
ffc0ccf8: 94 21 ff e8 stwu r1,-24(r1) ffc0ccfc: 7c 08 02 a6 mflr r0 ffc0cd00: 93 c1 00 10 stw r30,16(r1)
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
}
}
ffc0cd04: 3f c0 00 00 lis r30,0 ffc0cd08: 3b de 2d 54 addi r30,r30,11604
}
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
ffc0cd0c: 93 e1 00 14 stw r31,20(r1)
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
}
}
ffc0cd10: 83 fe 00 08 lwz r31,8(r30)
}
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
ffc0cd14: 93 a1 00 0c stw r29,12(r1) ffc0cd18: 7c 7d 1b 78 mr r29,r3
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
ffc0cd1c: 7f 9f f0 00 cmpw cr7,r31,r30
}
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
ffc0cd20: 90 01 00 1c stw r0,28(r1)
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
ffc0cd24: 41 9e 00 28 beq- cr7,ffc0cd4c <_User_extensions_Thread_exitted+0x54><== 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 )
ffc0cd28: 80 1f 00 2c lwz r0,44(r31)
(*the_extension->Callouts.thread_exitted)( executing );
ffc0cd2c: 7f a3 eb 78 mr r3,r29
!_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 )
ffc0cd30: 2f 80 00 00 cmpwi cr7,r0,0
ffc0cd34: 41 9e 00 0c beq- cr7,ffc0cd40 <_User_extensions_Thread_exitted+0x48>
(*the_extension->Callouts.thread_exitted)( executing );
ffc0cd38: 7c 09 03 a6 mtctr r0 ffc0cd3c: 4e 80 04 21 bctrl
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 ) {
ffc0cd40: 83 ff 00 04 lwz r31,4(r31)
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
ffc0cd44: 7f 9f f0 00 cmpw cr7,r31,r30
ffc0cd48: 40 9e ff e0 bne+ cr7,ffc0cd28 <_User_extensions_Thread_exitted+0x30>
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_exitted != NULL )
(*the_extension->Callouts.thread_exitted)( executing );
}
}
ffc0cd4c: 80 01 00 1c lwz r0,28(r1) ffc0cd50: 83 a1 00 0c lwz r29,12(r1) ffc0cd54: 7c 08 03 a6 mtlr r0 ffc0cd58: 83 c1 00 10 lwz r30,16(r1) ffc0cd5c: 83 e1 00 14 lwz r31,20(r1) ffc0cd60: 38 21 00 18 addi r1,r1,24 ffc0cd64: 4e 80 00 20 blr
ffc0e09c <_User_extensions_Thread_restart>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
ffc0e09c: 94 21 ff e8 stwu r1,-24(r1)
(*the_extension->Callouts.thread_restart)(
_Thread_Executing,
the_thread
);
}
}
ffc0e0a0: 3d 20 00 00 lis r9,0
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
ffc0e0a4: 7c 08 02 a6 mflr r0 ffc0e0a8: 93 c1 00 10 stw r30,16(r1)
(*the_extension->Callouts.thread_restart)(
_Thread_Executing,
the_thread
);
}
}
ffc0e0ac: 3b c9 2d 94 addi r30,r9,11668
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0e0b0: 3b de 00 04 addi r30,r30,4
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
ffc0e0b4: 93 e1 00 14 stw r31,20(r1)
(*the_extension->Callouts.thread_restart)(
_Thread_Executing,
the_thread
);
}
}
ffc0e0b8: 83 e9 2d 94 lwz r31,11668(r9)
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
ffc0e0bc: 93 a1 00 0c stw r29,12(r1) ffc0e0c0: 7c 7d 1b 78 mr r29,r3
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0e0c4: 7f 9f f0 00 cmpw cr7,r31,r30
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
ffc0e0c8: 90 01 00 1c stw r0,28(r1) ffc0e0cc: 93 81 00 08 stw r28,8(r1)
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0e0d0: 41 9e 00 34 beq- cr7,ffc0e104 <_User_extensions_Thread_restart+0x68><== 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)(
ffc0e0d4: 3f 80 00 00 lis r28,0
!_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 )
ffc0e0d8: 80 1f 00 1c lwz r0,28(r31)
(*the_extension->Callouts.thread_restart)(
ffc0e0dc: 39 3c 2d d8 addi r9,r28,11736 ffc0e0e0: 7f a4 eb 78 mr r4,r29
!_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 )
ffc0e0e4: 2f 80 00 00 cmpwi cr7,r0,0
ffc0e0e8: 41 9e 00 10 beq- cr7,ffc0e0f8 <_User_extensions_Thread_restart+0x5c>
(*the_extension->Callouts.thread_restart)(
ffc0e0ec: 80 69 00 0c lwz r3,12(r9) ffc0e0f0: 7c 09 03 a6 mtctr r0 ffc0e0f4: 4e 80 04 21 bctrl
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 ) {
ffc0e0f8: 83 ff 00 00 lwz r31,0(r31)
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0e0fc: 7f 9f f0 00 cmpw cr7,r31,r30
ffc0e100: 40 9e ff d8 bne+ cr7,ffc0e0d8 <_User_extensions_Thread_restart+0x3c>
(*the_extension->Callouts.thread_restart)(
_Thread_Executing,
the_thread
);
}
}
ffc0e104: 80 01 00 1c lwz r0,28(r1) ffc0e108: 83 81 00 08 lwz r28,8(r1) ffc0e10c: 7c 08 03 a6 mtlr r0 ffc0e110: 83 a1 00 0c lwz r29,12(r1) ffc0e114: 83 c1 00 10 lwz r30,16(r1) ffc0e118: 83 e1 00 14 lwz r31,20(r1) ffc0e11c: 38 21 00 18 addi r1,r1,24 ffc0e120: 4e 80 00 20 blr
ffc0cf38 <_User_extensions_Thread_start>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
ffc0cf38: 94 21 ff e8 stwu r1,-24(r1)
(*the_extension->Callouts.thread_start)(
_Thread_Executing,
the_thread
);
}
}
ffc0cf3c: 3d 20 00 00 lis r9,0
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
ffc0cf40: 7c 08 02 a6 mflr r0 ffc0cf44: 93 c1 00 10 stw r30,16(r1)
(*the_extension->Callouts.thread_start)(
_Thread_Executing,
the_thread
);
}
}
ffc0cf48: 3b c9 2d 54 addi r30,r9,11604
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0cf4c: 3b de 00 04 addi r30,r30,4
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
ffc0cf50: 93 e1 00 14 stw r31,20(r1)
(*the_extension->Callouts.thread_start)(
_Thread_Executing,
the_thread
);
}
}
ffc0cf54: 83 e9 2d 54 lwz r31,11604(r9)
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
ffc0cf58: 93 a1 00 0c stw r29,12(r1) ffc0cf5c: 7c 7d 1b 78 mr r29,r3
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0cf60: 7f 9f f0 00 cmpw cr7,r31,r30
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
ffc0cf64: 90 01 00 1c stw r0,28(r1) ffc0cf68: 93 81 00 08 stw r28,8(r1)
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0cf6c: 41 9e 00 34 beq- cr7,ffc0cfa0 <_User_extensions_Thread_start+0x68><== 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)(
ffc0cf70: 3f 80 00 00 lis r28,0
!_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 )
ffc0cf74: 80 1f 00 18 lwz r0,24(r31)
(*the_extension->Callouts.thread_start)(
ffc0cf78: 39 3c 2d 98 addi r9,r28,11672 ffc0cf7c: 7f a4 eb 78 mr r4,r29
!_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 )
ffc0cf80: 2f 80 00 00 cmpwi cr7,r0,0
ffc0cf84: 41 9e 00 10 beq- cr7,ffc0cf94 <_User_extensions_Thread_start+0x5c>
(*the_extension->Callouts.thread_start)(
ffc0cf88: 80 69 00 0c lwz r3,12(r9) ffc0cf8c: 7c 09 03 a6 mtctr r0 ffc0cf90: 4e 80 04 21 bctrl
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 ) {
ffc0cf94: 83 ff 00 00 lwz r31,0(r31)
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0cf98: 7f 9f f0 00 cmpw cr7,r31,r30
ffc0cf9c: 40 9e ff d8 bne+ cr7,ffc0cf74 <_User_extensions_Thread_start+0x3c>
(*the_extension->Callouts.thread_start)(
_Thread_Executing,
the_thread
);
}
}
ffc0cfa0: 80 01 00 1c lwz r0,28(r1) ffc0cfa4: 83 81 00 08 lwz r28,8(r1) ffc0cfa8: 7c 08 03 a6 mtlr r0 ffc0cfac: 83 a1 00 0c lwz r29,12(r1) ffc0cfb0: 83 c1 00 10 lwz r30,16(r1) ffc0cfb4: 83 e1 00 14 lwz r31,20(r1) ffc0cfb8: 38 21 00 18 addi r1,r1,24 ffc0cfbc: 4e 80 00 20 blr
ffc0cfc0 <_User_extensions_Thread_switch>:
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
ffc0cfc0: 94 21 ff e8 stwu r1,-24(r1)
the_extension_switch = (User_extensions_Switch_control *) the_node;
(*the_extension_switch->thread_switch)( executing, heir );
}
}
ffc0cfc4: 3d 20 00 00 lis r9,0
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
ffc0cfc8: 7c 08 02 a6 mflr r0 ffc0cfcc: 93 c1 00 10 stw r30,16(r1)
the_extension_switch = (User_extensions_Switch_control *) the_node;
(*the_extension_switch->thread_switch)( executing, heir );
}
}
ffc0cfd0: 3b c9 2c 30 addi r30,r9,11312
)
{
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
ffc0cfd4: 3b de 00 04 addi r30,r30,4
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
ffc0cfd8: 93 e1 00 14 stw r31,20(r1)
the_extension_switch = (User_extensions_Switch_control *) the_node;
(*the_extension_switch->thread_switch)( executing, heir );
}
}
ffc0cfdc: 83 e9 2c 30 lwz r31,11312(r9)
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
ffc0cfe0: 93 81 00 08 stw r28,8(r1) ffc0cfe4: 7c 7c 1b 78 mr r28,r3
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
ffc0cfe8: 7f 9f f0 00 cmpw cr7,r31,r30
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
ffc0cfec: 93 a1 00 0c stw r29,12(r1) ffc0cff0: 7c 9d 23 78 mr r29,r4 ffc0cff4: 90 01 00 1c stw r0,28(r1)
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
ffc0cff8: 41 9e 00 24 beq- cr7,ffc0d01c <_User_extensions_Thread_switch+0x5c><== 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 );
ffc0cffc: 80 1f 00 08 lwz r0,8(r31) ffc0d000: 7f 83 e3 78 mr r3,r28 ffc0d004: 7f a4 eb 78 mr r4,r29 ffc0d008: 7c 09 03 a6 mtctr r0 ffc0d00c: 4e 80 04 21 bctrl
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 ) {
ffc0d010: 83 ff 00 00 lwz r31,0(r31)
)
{
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
ffc0d014: 7f 9f f0 00 cmpw cr7,r31,r30
ffc0d018: 40 9e ff e4 bne+ cr7,ffc0cffc <_User_extensions_Thread_switch+0x3c>
the_extension_switch = (User_extensions_Switch_control *) the_node;
(*the_extension_switch->thread_switch)( executing, heir );
}
}
ffc0d01c: 80 01 00 1c lwz r0,28(r1) ffc0d020: 83 81 00 08 lwz r28,8(r1) ffc0d024: 7c 08 03 a6 mtlr r0 ffc0d028: 83 a1 00 0c lwz r29,12(r1) ffc0d02c: 83 c1 00 10 lwz r30,16(r1) ffc0d030: 83 e1 00 14 lwz r31,20(r1) ffc0d034: 38 21 00 18 addi r1,r1,24 ffc0d038: 4e 80 00 20 blr
ffc0f4e0 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
ffc0f4e0: 94 21 ff e0 stwu r1,-32(r1) ffc0f4e4: 7c 08 02 a6 mflr r0 ffc0f4e8: 93 c1 00 18 stw r30,24(r1) ffc0f4ec: 7c be 2b 78 mr r30,r5 ffc0f4f0: 93 e1 00 1c stw r31,28(r1) ffc0f4f4: 7c 7f 1b 78 mr r31,r3 ffc0f4f8: 90 01 00 24 stw r0,36(r1) ffc0f4fc: 93 61 00 0c stw r27,12(r1) ffc0f500: 93 81 00 10 stw r28,16(r1) ffc0f504: 93 a1 00 14 stw r29,20(r1)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0f508: 7c 00 00 a6 mfmsr r0 ffc0f50c: 7d 30 42 a6 mfsprg r9,0 ffc0f510: 7c 09 48 78 andc r9,r0,r9 ffc0f514: 7d 20 01 24 mtmsr r9
}
}
_ISR_Enable( level );
}
ffc0f518: 81 23 00 00 lwz r9,0(r3)
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
ffc0f51c: 3b 83 00 04 addi r28,r3,4
Watchdog_Interval units
)
{
ISR_Level level;
_ISR_Disable( level );
ffc0f520: 7c 0b 03 78 mr r11,r0
* hence the compiler must not assume *header to remain
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
ffc0f524: 7f 89 e0 00 cmpw cr7,r9,r28
ffc0f528: 41 9e 00 74 beq- cr7,ffc0f59c <_Watchdog_Adjust+0xbc>
switch ( direction ) {
ffc0f52c: 2f 84 00 00 cmpwi cr7,r4,0
ffc0f530: 40 9e 00 94 bne- cr7,ffc0f5c4 <_Watchdog_Adjust+0xe4>
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
ffc0f534: 2f 85 00 00 cmpwi cr7,r5,0 ffc0f538: 7c 0b 03 78 mr r11,r0
ffc0f53c: 41 9e 00 60 beq- cr7,ffc0f59c <_Watchdog_Adjust+0xbc> <== NEVER TAKEN
if ( units < _Watchdog_First( header )->delta_interval ) {
ffc0f540: 83 a9 00 10 lwz r29,16(r9)
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
ffc0f544: 3b 60 00 01 li r27,1
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
ffc0f548: 7f 85 e8 40 cmplw cr7,r5,r29
ffc0f54c: 40 bc 00 18 bge+ cr7,ffc0f564 <_Watchdog_Adjust+0x84> <== ALWAYS TAKEN
ffc0f550: 48 00 00 b0 b ffc0f600 <_Watchdog_Adjust+0x120> <== NOT EXECUTED
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
ffc0f554: 41 82 00 48 beq- ffc0f59c <_Watchdog_Adjust+0xbc> <== NEVER TAKEN
if ( units < _Watchdog_First( header )->delta_interval ) {
ffc0f558: 83 a9 00 10 lwz r29,16(r9) ffc0f55c: 7f 9d f0 40 cmplw cr7,r29,r30
ffc0f560: 41 9d 00 a0 bgt- cr7,ffc0f600 <_Watchdog_Adjust+0x120>
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
ffc0f564: 93 69 00 10 stw r27,16(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0f568: 7c 00 01 24 mtmsr r0
_ISR_Enable( level );
_Watchdog_Tickle( header );
ffc0f56c: 7f e3 fb 78 mr r3,r31 ffc0f570: 48 00 03 3d bl ffc0f8ac <_Watchdog_Tickle>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0f574: 7d 60 00 a6 mfmsr r11 ffc0f578: 7c 10 42 a6 mfsprg r0,0 ffc0f57c: 7d 60 00 78 andc r0,r11,r0 ffc0f580: 7c 00 01 24 mtmsr r0
}
}
_ISR_Enable( level );
}
ffc0f584: 80 1f 00 00 lwz r0,0(r31)
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
ffc0f588: 7f dd f0 51 subf. r30,r29,r30
_Watchdog_Tickle( header );
_ISR_Disable( level );
if ( _Chain_Is_empty( header ) )
ffc0f58c: 7f 9c 00 00 cmpw cr7,r28,r0
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First(
Chain_Control *header
)
{
return ( (Watchdog_Control *) _Chain_First( header ) );
ffc0f590: 7c 09 03 78 mr r9,r0 ffc0f594: 7d 60 5b 78 mr r0,r11
ffc0f598: 40 9e ff bc bne+ cr7,ffc0f554 <_Watchdog_Adjust+0x74>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0f59c: 7d 60 01 24 mtmsr r11
}
}
_ISR_Enable( level );
}
ffc0f5a0: 80 01 00 24 lwz r0,36(r1) ffc0f5a4: 83 61 00 0c lwz r27,12(r1) ffc0f5a8: 7c 08 03 a6 mtlr r0 ffc0f5ac: 83 81 00 10 lwz r28,16(r1) ffc0f5b0: 83 a1 00 14 lwz r29,20(r1) ffc0f5b4: 83 c1 00 18 lwz r30,24(r1) ffc0f5b8: 83 e1 00 1c lwz r31,28(r1) ffc0f5bc: 38 21 00 20 addi r1,r1,32 ffc0f5c0: 4e 80 00 20 blr
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
ffc0f5c4: 2f 84 00 01 cmpwi cr7,r4,1
ffc0f5c8: 40 9e ff d4 bne+ cr7,ffc0f59c <_Watchdog_Adjust+0xbc> <== NEVER TAKEN
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
ffc0f5cc: 80 09 00 10 lwz r0,16(r9) ffc0f5d0: 7f c0 2a 14 add r30,r0,r5 ffc0f5d4: 93 c9 00 10 stw r30,16(r9) ffc0f5d8: 7d 60 01 24 mtmsr r11
}
}
_ISR_Enable( level );
}
ffc0f5dc: 80 01 00 24 lwz r0,36(r1) ffc0f5e0: 83 61 00 0c lwz r27,12(r1) ffc0f5e4: 7c 08 03 a6 mtlr r0 ffc0f5e8: 83 81 00 10 lwz r28,16(r1) ffc0f5ec: 83 a1 00 14 lwz r29,20(r1) ffc0f5f0: 83 c1 00 18 lwz r30,24(r1) ffc0f5f4: 83 e1 00 1c lwz r31,28(r1) ffc0f5f8: 38 21 00 20 addi r1,r1,32 ffc0f5fc: 4e 80 00 20 blr
_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;
ffc0f600: 7f de e8 50 subf r30,r30,r29 ffc0f604: 93 c9 00 10 stw r30,16(r9)
break;
ffc0f608: 4b ff ff 94 b ffc0f59c <_Watchdog_Adjust+0xbc>
ffc21190 <_Watchdog_Adjust_to_chain>:
{
Watchdog_Interval units = units_arg;
ISR_Level level;
Watchdog_Control *first;
if ( units <= 0 ) {
ffc21190: 2c 04 00 00 cmpwi r4,0
Chain_Control *header,
Watchdog_Interval units_arg,
Chain_Control *to_fire
)
{
ffc21194: 94 21 ff f0 stwu r1,-16(r1) ffc21198: 93 e1 00 0c stw r31,12(r1)
Watchdog_Interval units = units_arg;
ISR_Level level;
Watchdog_Control *first;
if ( units <= 0 ) {
ffc2119c: 41 82 00 94 beq- ffc21230 <_Watchdog_Adjust_to_chain+0xa0>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc211a0: 7c c0 00 a6 mfmsr r6 ffc211a4: 7c 10 42 a6 mfsprg r0,0 ffc211a8: 7c c0 00 78 andc r0,r6,r0 ffc211ac: 7c 00 01 24 mtmsr r0
return;
}
_ISR_Disable( level );
ffc211b0: 81 23 00 00 lwz r9,0(r3)
/*
* The first set happens in less than units, so take all of them
* off the chain and adjust units to reflect this.
*/
units -= first->delta_interval;
first->delta_interval = 0;
ffc211b4: 3b e0 00 00 li r31,0 ffc211b8: 38 e3 00 04 addi r7,r3,4 ffc211bc: 39 85 00 04 addi r12,r5,4
while ( 1 ) {
if ( units <= 0 ) {
break;
}
if ( _Chain_Is_empty( header ) ) {
ffc211c0: 7f 89 38 00 cmpw cr7,r9,r7
ffc211c4: 41 9e 00 68 beq- cr7,ffc2122c <_Watchdog_Adjust_to_chain+0x9c>
/*
* If it is longer than "units" until the first element on the chain
* fires, then bump it and quit.
*/
if ( units < first->delta_interval ) {
ffc211c8: 80 09 00 10 lwz r0,16(r9) ffc211cc: 7f 80 20 40 cmplw cr7,r0,r4
ffc211d0: 41 9d 00 6c bgt- cr7,ffc2123c <_Watchdog_Adjust_to_chain+0xac>
/*
* The first set happens in less than units, so take all of them
* off the chain and adjust units to reflect this.
*/
units -= first->delta_interval;
first->delta_interval = 0;
ffc211d4: 93 e9 00 10 stw r31,16(r9)
/*
* The first set happens in less than units, so take all of them
* off the chain and adjust units to reflect this.
*/
units -= first->delta_interval;
ffc211d8: 7c 80 20 50 subf r4,r0,r4
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
ffc211dc: 81 09 00 00 lwz r8,0(r9)
previous = the_node->previous;
ffc211e0: 81 49 00 04 lwz r10,4(r9)
next->previous = previous;
ffc211e4: 91 48 00 04 stw r10,4(r8)
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
ffc211e8: 81 65 00 08 lwz r11,8(r5)
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
previous->next = next;
ffc211ec: 91 0a 00 00 stw r8,0(r10)
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
the_node->next = tail;
ffc211f0: 91 89 00 00 stw r12,0(r9)
tail->previous = the_node; old_last->next = the_node;
ffc211f4: 91 2b 00 00 stw r9,0(r11)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
the_node->next = tail;
tail->previous = the_node;
ffc211f8: 91 25 00 08 stw r9,8(r5)
old_last->next = the_node; the_node->previous = old_last;
ffc211fc: 91 69 00 04 stw r11,4(r9)
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
__asm__ volatile (
ffc21200: 7c 00 00 a6 mfmsr r0 ffc21204: 7c c0 01 24 mtmsr r6 ffc21208: 7c 00 01 24 mtmsr r0
break;
}
}
_ISR_Enable( level );
}
ffc2120c: 81 23 00 00 lwz r9,0(r3)
_Chain_Extract_unprotected( &first->Node );
_Chain_Append_unprotected( to_fire, &first->Node );
_ISR_Flash( level );
if ( _Chain_Is_empty( header ) )
ffc21210: 7f 87 48 00 cmpw cr7,r7,r9
ffc21214: 41 9e 00 10 beq- cr7,ffc21224 <_Watchdog_Adjust_to_chain+0x94>
break;
first = _Watchdog_First( header );
if ( first->delta_interval != 0 )
ffc21218: 80 09 00 10 lwz r0,16(r9) ffc2121c: 2f 80 00 00 cmpwi cr7,r0,0
ffc21220: 41 9e ff bc beq+ cr7,ffc211dc <_Watchdog_Adjust_to_chain+0x4c><== NEVER TAKEN
}
_ISR_Disable( level );
while ( 1 ) {
if ( units <= 0 ) {
ffc21224: 2f 84 00 00 cmpwi cr7,r4,0
ffc21228: 40 9e ff 98 bne+ cr7,ffc211c0 <_Watchdog_Adjust_to_chain+0x30>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc2122c: 7c c0 01 24 mtmsr r6
break;
}
}
_ISR_Enable( level );
}
ffc21230: 83 e1 00 0c lwz r31,12(r1) ffc21234: 38 21 00 10 addi r1,r1,16 ffc21238: 4e 80 00 20 blr
/*
* If it is longer than "units" until the first element on the chain
* fires, then bump it and quit.
*/
if ( units < first->delta_interval ) {
first->delta_interval -= units;
ffc2123c: 7c 04 00 50 subf r0,r4,r0 ffc21240: 90 09 00 10 stw r0,16(r9)
break;
ffc21244: 4b ff ff e8 b ffc2122c <_Watchdog_Adjust_to_chain+0x9c>
ffc0d03c <_Watchdog_Insert>:
Watchdog_Control *after;
uint32_t insert_isr_nest_level;
Watchdog_Interval delta_interval;
insert_isr_nest_level = _ISR_Nest_level;
ffc0d03c: 3d 20 00 00 lis r9,0 ffc0d040: 80 09 2d a0 lwz r0,11680(r9)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0d044: 7c e0 00 a6 mfmsr r7 ffc0d048: 7d 30 42 a6 mfsprg r9,0 ffc0d04c: 7c e9 48 78 andc r9,r7,r9 ffc0d050: 7d 20 01 24 mtmsr r9
/*
* 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 ) {
ffc0d054: 81 24 00 08 lwz r9,8(r4) ffc0d058: 2f 89 00 00 cmpwi cr7,r9,0
ffc0d05c: 40 9e 01 0c bne- cr7,ffc0d168 <_Watchdog_Insert+0x12c>
_ISR_Enable( level );
return;
}
the_watchdog->state = WATCHDOG_BEING_INSERTED;
_Watchdog_Sync_count++;
ffc0d060: 3c a0 00 00 lis r5,0 ffc0d064: 81 25 27 dc lwz r9,10204(r5)
if ( the_watchdog->state != WATCHDOG_INACTIVE ) {
_ISR_Enable( level );
return;
}
the_watchdog->state = WATCHDOG_BEING_INSERTED;
ffc0d068: 39 60 00 01 li r11,1 ffc0d06c: 91 64 00 08 stw r11,8(r4) ffc0d070: 3d 80 00 00 lis r12,0
_Watchdog_Sync_count++;
ffc0d074: 39 29 00 01 addi r9,r9,1 ffc0d078: 91 25 27 dc stw r9,10204(r5)
restart:
delta_interval = the_watchdog->initial;
ffc0d07c: 81 24 00 0c lwz r9,12(r4)
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First(
Chain_Control *header
)
{
return ( (Watchdog_Control *) _Chain_First( header ) );
ffc0d080: 81 63 00 00 lwz r11,0(r3)
for ( after = _Watchdog_First( header ) ;
;
after = _Watchdog_Next( after ) ) {
if ( delta_interval == 0 || !_Watchdog_Next( after ) )
ffc0d084: 2f 89 00 00 cmpwi cr7,r9,0
ffc0d088: 41 9e 00 98 beq- cr7,ffc0d120 <_Watchdog_Insert+0xe4>
ffc0d08c: 81 4b 00 00 lwz r10,0(r11) ffc0d090: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0d094: 41 9e 00 8c beq- cr7,ffc0d120 <_Watchdog_Insert+0xe4>
break;
if ( delta_interval < after->delta_interval ) {
ffc0d098: 81 4b 00 10 lwz r10,16(r11) ffc0d09c: 7f 89 50 40 cmplw cr7,r9,r10
ffc0d0a0: 41 9c 00 d0 blt- cr7,ffc0d170 <_Watchdog_Insert+0x134>
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
__asm__ volatile (
ffc0d0a4: 7d 00 00 a6 mfmsr r8 ffc0d0a8: 7c e0 01 24 mtmsr r7 ffc0d0ac: 7d 00 01 24 mtmsr r8
delta_interval -= after->delta_interval;
_ISR_Flash( level );
if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) {
ffc0d0b0: 81 04 00 08 lwz r8,8(r4) ffc0d0b4: 2f 88 00 01 cmpwi cr7,r8,1
ffc0d0b8: 40 9e 00 98 bne- cr7,ffc0d150 <_Watchdog_Insert+0x114>
goto exit_insert;
}
if ( _Watchdog_Sync_level > insert_isr_nest_level ) {
ffc0d0bc: 81 0c 27 cc lwz r8,10188(r12) ffc0d0c0: 38 cc 27 cc addi r6,r12,10188
if ( delta_interval < after->delta_interval ) {
after->delta_interval -= delta_interval;
break;
}
delta_interval -= after->delta_interval;
ffc0d0c4: 7d 2a 48 50 subf r9,r10,r9
if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) {
goto exit_insert;
}
if ( _Watchdog_Sync_level > insert_isr_nest_level ) {
ffc0d0c8: 7f 80 40 40 cmplw cr7,r0,r8
ffc0d0cc: 40 bc 00 48 bge+ cr7,ffc0d114 <_Watchdog_Insert+0xd8>
ffc0d0d0: 48 00 00 dc b ffc0d1ac <_Watchdog_Insert+0x170>
for ( after = _Watchdog_First( header ) ;
;
after = _Watchdog_Next( after ) ) {
if ( delta_interval == 0 || !_Watchdog_Next( after ) )
ffc0d0d4: 81 4b 00 00 lwz r10,0(r11) ffc0d0d8: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0d0dc: 41 9e 00 44 beq- cr7,ffc0d120 <_Watchdog_Insert+0xe4>
break;
if ( delta_interval < after->delta_interval ) {
ffc0d0e0: 81 4b 00 10 lwz r10,16(r11) ffc0d0e4: 7f 8a 48 40 cmplw cr7,r10,r9
ffc0d0e8: 41 9d 00 88 bgt- cr7,ffc0d170 <_Watchdog_Insert+0x134>
ffc0d0ec: 7d 00 00 a6 mfmsr r8 ffc0d0f0: 7c e0 01 24 mtmsr r7 ffc0d0f4: 7d 00 01 24 mtmsr r8
delta_interval -= after->delta_interval;
_ISR_Flash( level );
if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) {
ffc0d0f8: 81 04 00 08 lwz r8,8(r4)
if ( delta_interval < after->delta_interval ) {
after->delta_interval -= delta_interval;
break;
}
delta_interval -= after->delta_interval;
ffc0d0fc: 7d 2a 48 50 subf r9,r10,r9
_ISR_Flash( level );
if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) {
ffc0d100: 2f 88 00 01 cmpwi cr7,r8,1
ffc0d104: 40 9e 00 4c bne- cr7,ffc0d150 <_Watchdog_Insert+0x114> <== NEVER TAKEN
goto exit_insert;
}
if ( _Watchdog_Sync_level > insert_isr_nest_level ) {
ffc0d108: 81 46 00 00 lwz r10,0(r6) ffc0d10c: 7f 80 50 40 cmplw cr7,r0,r10
ffc0d110: 41 9c 00 9c blt- cr7,ffc0d1ac <_Watchdog_Insert+0x170> <== NEVER TAKEN
for ( after = _Watchdog_First( header ) ;
;
after = _Watchdog_Next( after ) ) {
if ( delta_interval == 0 || !_Watchdog_Next( after ) )
ffc0d114: 2f 89 00 00 cmpwi cr7,r9,0
exit_insert:
_Watchdog_Sync_level = insert_isr_nest_level;
_Watchdog_Sync_count--;
_ISR_Enable( level );
}
ffc0d118: 81 6b 00 00 lwz r11,0(r11)
for ( after = _Watchdog_First( header ) ;
;
after = _Watchdog_Next( after ) ) {
if ( delta_interval == 0 || !_Watchdog_Next( after ) )
ffc0d11c: 40 9e ff b8 bne+ cr7,ffc0d0d4 <_Watchdog_Insert+0x98>
_Watchdog_Activate( the_watchdog );
the_watchdog->delta_interval = delta_interval;
_Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node );
ffc0d120: 81 6b 00 04 lwz r11,4(r11)
the_watchdog->start_time = _Watchdog_Ticks_since_boot;
ffc0d124: 3d 00 00 00 lis r8,0 ffc0d128: 81 08 27 e0 lwz r8,10208(r8)
RTEMS_INLINE_ROUTINE void _Watchdog_Activate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_ACTIVE;
ffc0d12c: 38 c0 00 02 li r6,2
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
ffc0d130: 81 4b 00 00 lwz r10,0(r11)
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
ffc0d134: 91 64 00 04 stw r11,4(r4) ffc0d138: 90 c4 00 08 stw r6,8(r4)
}
}
_Watchdog_Activate( the_watchdog );
the_watchdog->delta_interval = delta_interval;
ffc0d13c: 91 24 00 10 stw r9,16(r4)
before_node = after_node->next; after_node->next = the_node;
ffc0d140: 90 8b 00 00 stw r4,0(r11)
the_node->next = before_node; before_node->previous = the_node;
ffc0d144: 90 8a 00 04 stw r4,4(r10)
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
after_node->next = the_node;
the_node->next = before_node;
ffc0d148: 91 44 00 00 stw r10,0(r4)
_Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node );
the_watchdog->start_time = _Watchdog_Ticks_since_boot;
ffc0d14c: 91 04 00 14 stw r8,20(r4)
exit_insert:
_Watchdog_Sync_level = insert_isr_nest_level;
ffc0d150: 90 0c 27 cc stw r0,10188(r12)
_Watchdog_Sync_count--;
ffc0d154: 81 25 27 dc lwz r9,10204(r5) ffc0d158: 38 09 ff ff addi r0,r9,-1 ffc0d15c: 90 05 27 dc stw r0,10204(r5)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0d160: 7c e0 01 24 mtmsr r7 ffc0d164: 4e 80 00 20 blr ffc0d168: 7c e0 01 24 mtmsr r7 ffc0d16c: 4e 80 00 20 blr
if ( delta_interval == 0 || !_Watchdog_Next( after ) )
break;
if ( delta_interval < after->delta_interval ) {
after->delta_interval -= delta_interval;
ffc0d170: 7d 49 50 50 subf r10,r9,r10 ffc0d174: 91 4b 00 10 stw r10,16(r11)
the_watchdog->delta_interval = delta_interval;
_Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node );
the_watchdog->start_time = _Watchdog_Ticks_since_boot;
ffc0d178: 3d 00 00 00 lis r8,0 ffc0d17c: 38 c0 00 02 li r6,2
_Watchdog_Activate( the_watchdog );
the_watchdog->delta_interval = delta_interval;
_Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node );
ffc0d180: 81 6b 00 04 lwz r11,4(r11)
the_watchdog->start_time = _Watchdog_Ticks_since_boot;
ffc0d184: 81 08 27 e0 lwz r8,10208(r8)
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
ffc0d188: 81 4b 00 00 lwz r10,0(r11)
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
ffc0d18c: 91 64 00 04 stw r11,4(r4) ffc0d190: 90 c4 00 08 stw r6,8(r4)
}
}
_Watchdog_Activate( the_watchdog );
the_watchdog->delta_interval = delta_interval;
ffc0d194: 91 24 00 10 stw r9,16(r4)
before_node = after_node->next; after_node->next = the_node;
ffc0d198: 90 8b 00 00 stw r4,0(r11)
the_node->next = before_node; before_node->previous = the_node;
ffc0d19c: 90 8a 00 04 stw r4,4(r10)
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
after_node->next = the_node;
the_node->next = before_node;
ffc0d1a0: 91 44 00 00 stw r10,0(r4)
_Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node );
the_watchdog->start_time = _Watchdog_Ticks_since_boot;
ffc0d1a4: 91 04 00 14 stw r8,20(r4) ffc0d1a8: 4b ff ff a8 b ffc0d150 <_Watchdog_Insert+0x114>
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;
ffc0d1ac: 90 0c 27 cc stw r0,10188(r12)
goto restart;
ffc0d1b0: 4b ff fe cc b ffc0d07c <_Watchdog_Insert+0x40>
ffc0d20c <_Watchdog_Remove>:
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0d20c: 7d 20 00 a6 mfmsr r9 ffc0d210: 7c 10 42 a6 mfsprg r0,0 ffc0d214: 7d 20 00 78 andc r0,r9,r0 ffc0d218: 7c 00 01 24 mtmsr r0
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
previous_state = the_watchdog->state;
ffc0d21c: 80 03 00 08 lwz r0,8(r3)
switch ( previous_state ) {
ffc0d220: 2f 80 00 01 cmpwi cr7,r0,1
ffc0d224: 41 9e 00 98 beq- cr7,ffc0d2bc <_Watchdog_Remove+0xb0>
ffc0d228: 2b 80 00 01 cmplwi cr7,r0,1
ffc0d22c: 40 9c 00 1c bge- cr7,ffc0d248 <_Watchdog_Remove+0x3c>
_Watchdog_Sync_level = _ISR_Nest_level;
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
ffc0d230: 3d 60 00 00 lis r11,0 ffc0d234: 81 6b 27 e0 lwz r11,10208(r11) ffc0d238: 91 63 00 18 stw r11,24(r3)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0d23c: 7d 20 01 24 mtmsr r9
_ISR_Enable( level );
return( previous_state );
}
ffc0d240: 7c 03 03 78 mr r3,r0 ffc0d244: 4e 80 00 20 blr
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
previous_state = the_watchdog->state;
switch ( previous_state ) {
ffc0d248: 2b 80 00 03 cmplwi cr7,r0,3
ffc0d24c: 41 bd ff e4 bgt- cr7,ffc0d230 <_Watchdog_Remove+0x24> <== NEVER TAKEN
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
_ISR_Enable( level );
return( previous_state );
}
ffc0d250: 81 63 00 00 lwz r11,0(r3)
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
ffc0d254: 39 00 00 00 li r8,0 ffc0d258: 91 03 00 08 stw r8,8(r3)
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
ffc0d25c: 81 4b 00 00 lwz r10,0(r11) ffc0d260: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0d264: 41 9e 00 14 beq- cr7,ffc0d278 <_Watchdog_Remove+0x6c>
next_watchdog->delta_interval += the_watchdog->delta_interval;
ffc0d268: 81 0b 00 10 lwz r8,16(r11) ffc0d26c: 81 43 00 10 lwz r10,16(r3) ffc0d270: 7d 48 52 14 add r10,r8,r10 ffc0d274: 91 4b 00 10 stw r10,16(r11)
if ( _Watchdog_Sync_count )
ffc0d278: 3d 40 00 00 lis r10,0 ffc0d27c: 81 4a 27 dc lwz r10,10204(r10) ffc0d280: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0d284: 41 9e 00 14 beq- cr7,ffc0d298 <_Watchdog_Remove+0x8c>
_Watchdog_Sync_level = _ISR_Nest_level;
ffc0d288: 3d 40 00 00 lis r10,0 ffc0d28c: 81 0a 2d a0 lwz r8,11680(r10) ffc0d290: 3d 40 00 00 lis r10,0 ffc0d294: 91 0a 27 cc stw r8,10188(r10)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
ffc0d298: 81 43 00 04 lwz r10,4(r3)
next->previous = previous;
ffc0d29c: 91 4b 00 04 stw r10,4(r11)
previous->next = next;
ffc0d2a0: 91 6a 00 00 stw r11,0(r10)
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
ffc0d2a4: 3d 60 00 00 lis r11,0 ffc0d2a8: 81 6b 27 e0 lwz r11,10208(r11) ffc0d2ac: 91 63 00 18 stw r11,24(r3) ffc0d2b0: 7d 20 01 24 mtmsr r9
_ISR_Enable( level );
return( previous_state );
}
ffc0d2b4: 7c 03 03 78 mr r3,r0 ffc0d2b8: 4e 80 00 20 blr
/*
* 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;
ffc0d2bc: 39 60 00 00 li r11,0 ffc0d2c0: 91 63 00 08 stw r11,8(r3)
_Watchdog_Sync_level = _ISR_Nest_level;
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
ffc0d2c4: 3d 60 00 00 lis r11,0 ffc0d2c8: 81 6b 27 e0 lwz r11,10208(r11) ffc0d2cc: 91 63 00 18 stw r11,24(r3) ffc0d2d0: 7d 20 01 24 mtmsr r9
_ISR_Enable( level );
return( previous_state );
}
ffc0d2d4: 7c 03 03 78 mr r3,r0 ffc0d2d8: 4e 80 00 20 blr
ffc0ec0c <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
ffc0ec0c: 94 21 ff e8 stwu r1,-24(r1) ffc0ec10: 7c 08 02 a6 mflr r0 ffc0ec14: 93 c1 00 10 stw r30,16(r1) ffc0ec18: 7c 7e 1b 78 mr r30,r3 ffc0ec1c: 93 e1 00 14 stw r31,20(r1) ffc0ec20: 7c 9f 23 78 mr r31,r4 ffc0ec24: 90 01 00 1c stw r0,28(r1) ffc0ec28: 93 81 00 08 stw r28,8(r1) ffc0ec2c: 93 a1 00 0c stw r29,12(r1)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0ec30: 7f a0 00 a6 mfmsr r29 ffc0ec34: 7c 10 42 a6 mfsprg r0,0 ffc0ec38: 7f a0 00 78 andc r0,r29,r0 ffc0ec3c: 7c 00 01 24 mtmsr r0
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
ffc0ec40: 3c 60 ff c2 lis r3,-62 ffc0ec44: 7f e5 fb 78 mr r5,r31 ffc0ec48: 38 63 13 9c addi r3,r3,5020 ffc0ec4c: 7f c4 f3 78 mr r4,r30 ffc0ec50: 4c c6 31 82 crclr 4*cr1+eq ffc0ec54: 4b ff 80 41 bl ffc06c94 <printk>
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
}
ffc0ec58: 83 9f 00 00 lwz r28,0(r31)
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
ffc0ec5c: 3b ff 00 04 addi r31,r31,4
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
ffc0ec60: 7f 9c f8 00 cmpw cr7,r28,r31
ffc0ec64: 41 9e 00 54 beq- cr7,ffc0ecb8 <_Watchdog_Report_chain+0xac>
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
ffc0ec68: 7f 84 e3 78 mr r4,r28 ffc0ec6c: 38 60 00 00 li r3,0 ffc0ec70: 48 00 00 5d bl ffc0eccc <_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 )
ffc0ec74: 83 9c 00 00 lwz r28,0(r28)
Chain_Node *node;
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = _Chain_First( header ) ;
ffc0ec78: 7f 9c f8 00 cmpw cr7,r28,r31
ffc0ec7c: 40 9e ff ec bne+ cr7,ffc0ec68 <_Watchdog_Report_chain+0x5c><== NEVER TAKEN
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
ffc0ec80: 3c 60 ff c2 lis r3,-62 ffc0ec84: 38 63 13 b4 addi r3,r3,5044 ffc0ec88: 7f c4 f3 78 mr r4,r30 ffc0ec8c: 4c c6 31 82 crclr 4*cr1+eq ffc0ec90: 4b ff 80 05 bl ffc06c94 <printk>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0ec94: 7f a0 01 24 mtmsr r29
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
}
ffc0ec98: 80 01 00 1c lwz r0,28(r1) ffc0ec9c: 83 81 00 08 lwz r28,8(r1) ffc0eca0: 7c 08 03 a6 mtlr r0 ffc0eca4: 83 a1 00 0c lwz r29,12(r1) ffc0eca8: 83 c1 00 10 lwz r30,16(r1) ffc0ecac: 83 e1 00 14 lwz r31,20(r1) ffc0ecb0: 38 21 00 18 addi r1,r1,24 ffc0ecb4: 4e 80 00 20 blr
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
ffc0ecb8: 3c 60 ff c2 lis r3,-62 ffc0ecbc: 38 63 13 c4 addi r3,r3,5060 ffc0ecc0: 4c c6 31 82 crclr 4*cr1+eq ffc0ecc4: 4b ff 7f d1 bl ffc06c94 <printk> ffc0ecc8: 4b ff ff cc b ffc0ec94 <_Watchdog_Report_chain+0x88>
ffc12b68 <rtems_barrier_create>:
rtems_name name,
rtems_attribute attribute_set,
uint32_t maximum_waiters,
rtems_id *id
)
{
ffc12b68: 94 21 ff d0 stwu r1,-48(r1) ffc12b6c: 7c 08 02 a6 mflr r0 ffc12b70: 93 e1 00 2c stw r31,44(r1)
Barrier_Control *the_barrier;
CORE_barrier_Attributes the_attributes;
if ( !rtems_is_name_valid( name ) )
ffc12b74: 7c 7f 1b 79 mr. r31,r3
return RTEMS_INVALID_NAME;
ffc12b78: 38 60 00 03 li r3,3
rtems_name name,
rtems_attribute attribute_set,
uint32_t maximum_waiters,
rtems_id *id
)
{
ffc12b7c: 93 a1 00 24 stw r29,36(r1) ffc12b80: 7c dd 33 78 mr r29,r6 ffc12b84: 90 01 00 34 stw r0,52(r1) ffc12b88: 93 81 00 20 stw r28,32(r1) ffc12b8c: 93 c1 00 28 stw r30,40(r1)
Barrier_Control *the_barrier;
CORE_barrier_Attributes the_attributes;
if ( !rtems_is_name_valid( name ) )
ffc12b90: 41 82 00 90 beq- ffc12c20 <rtems_barrier_create+0xb8>
return RTEMS_INVALID_NAME;
if ( !id )
ffc12b94: 2f 86 00 00 cmpwi cr7,r6,0
return RTEMS_INVALID_ADDRESS;
ffc12b98: 38 60 00 09 li r3,9
CORE_barrier_Attributes the_attributes;
if ( !rtems_is_name_valid( name ) )
return RTEMS_INVALID_NAME;
if ( !id )
ffc12b9c: 41 9e 00 84 beq- cr7,ffc12c20 <rtems_barrier_create+0xb8>
return RTEMS_INVALID_ADDRESS;
/* Initialize core barrier attributes */
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
ffc12ba0: 70 80 00 10 andi. r0,r4,16
ffc12ba4: 41 82 00 9c beq- ffc12c40 <rtems_barrier_create+0xd8>
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
if ( maximum_waiters == 0 )
ffc12ba8: 2f 85 00 00 cmpwi cr7,r5,0
if ( !id )
return RTEMS_INVALID_ADDRESS;
/* Initialize core barrier attributes */
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
ffc12bac: 38 00 00 00 li r0,0 ffc12bb0: 90 01 00 08 stw r0,8(r1)
if ( maximum_waiters == 0 )
return RTEMS_INVALID_NUMBER;
ffc12bb4: 38 60 00 0a li r3,10
return RTEMS_INVALID_ADDRESS;
/* Initialize core barrier attributes */
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
if ( maximum_waiters == 0 )
ffc12bb8: 41 9e 00 68 beq- cr7,ffc12c20 <rtems_barrier_create+0xb8>
ffc12bbc: 3d 20 00 00 lis r9,0
return RTEMS_INVALID_NUMBER;
} else
the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE;
the_attributes.maximum_count = maximum_waiters;
ffc12bc0: 90 a1 00 0c stw r5,12(r1) ffc12bc4: 81 69 27 a4 lwz r11,10148(r9) ffc12bc8: 38 0b 00 01 addi r0,r11,1 ffc12bcc: 90 09 27 a4 stw r0,10148(r9)
* This function allocates a barrier control block from
* the inactive chain of free barrier control blocks.
*/
RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Allocate( void )
{
return (Barrier_Control *) _Objects_Allocate( &_Barrier_Information );
ffc12bd0: 3f 80 00 00 lis r28,0 ffc12bd4: 90 81 00 18 stw r4,24(r1) ffc12bd8: 3b 9c 2e 20 addi r28,r28,11808 ffc12bdc: 7f 83 e3 78 mr r3,r28 ffc12be0: 4b ff a4 c1 bl ffc0d0a0 <_Objects_Allocate>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
ffc12be4: 80 81 00 18 lwz r4,24(r1) ffc12be8: 7c 7e 1b 79 mr. r30,r3
ffc12bec: 41 82 00 90 beq- ffc12c7c <rtems_barrier_create+0x114> <== NEVER TAKEN
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
the_barrier->attribute_set = attribute_set;
ffc12bf0: 90 9e 00 10 stw r4,16(r30)
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
ffc12bf4: 38 7e 00 14 addi r3,r30,20 ffc12bf8: 38 81 00 08 addi r4,r1,8 ffc12bfc: 48 00 0a d1 bl ffc136cc <_CORE_barrier_Initialize>
Objects_Name name
)
{
_Objects_Set_local_object(
information,
_Objects_Get_index( the_object->id ),
ffc12c00: 80 1e 00 08 lwz r0,8(r30)
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
ffc12c04: 81 7c 00 1c lwz r11,28(r28) ffc12c08: 54 09 13 ba rlwinm r9,r0,2,14,29 ffc12c0c: 7f cb 49 2e stwx r30,r11,r9
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
ffc12c10: 93 fe 00 0c stw r31,12(r30)
&_Barrier_Information,
&the_barrier->Object,
(Objects_Name) name
);
*id = the_barrier->Object.id;
ffc12c14: 90 1d 00 00 stw r0,0(r29)
_Thread_Enable_dispatch();
ffc12c18: 4b ff ba c9 bl ffc0e6e0 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc12c1c: 38 60 00 00 li r3,0
}
ffc12c20: 80 01 00 34 lwz r0,52(r1) ffc12c24: 83 81 00 20 lwz r28,32(r1) ffc12c28: 7c 08 03 a6 mtlr r0 ffc12c2c: 83 a1 00 24 lwz r29,36(r1) ffc12c30: 83 c1 00 28 lwz r30,40(r1) ffc12c34: 83 e1 00 2c lwz r31,44(r1) ffc12c38: 38 21 00 30 addi r1,r1,48 ffc12c3c: 4e 80 00 20 blr ffc12c40: 3d 20 00 00 lis r9,0
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
if ( maximum_waiters == 0 )
return RTEMS_INVALID_NUMBER;
} else
the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE;
the_attributes.maximum_count = maximum_waiters;
ffc12c44: 90 a1 00 0c stw r5,12(r1)
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
if ( maximum_waiters == 0 )
return RTEMS_INVALID_NUMBER;
} else
the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE;
ffc12c48: 38 00 00 01 li r0,1 ffc12c4c: 81 69 27 a4 lwz r11,10148(r9) ffc12c50: 90 01 00 08 stw r0,8(r1) ffc12c54: 38 0b 00 01 addi r0,r11,1 ffc12c58: 90 09 27 a4 stw r0,10148(r9) ffc12c5c: 3f 80 00 00 lis r28,0 ffc12c60: 90 81 00 18 stw r4,24(r1) ffc12c64: 3b 9c 2e 20 addi r28,r28,11808 ffc12c68: 7f 83 e3 78 mr r3,r28 ffc12c6c: 4b ff a4 35 bl ffc0d0a0 <_Objects_Allocate>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
ffc12c70: 80 81 00 18 lwz r4,24(r1) ffc12c74: 7c 7e 1b 79 mr. r30,r3
ffc12c78: 40 82 ff 78 bne+ ffc12bf0 <rtems_barrier_create+0x88>
_Thread_Enable_dispatch();
ffc12c7c: 4b ff ba 65 bl ffc0e6e0 <_Thread_Enable_dispatch>
*id = the_barrier->Object.id;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
ffc12c80: 80 01 00 34 lwz r0,52(r1)
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
ffc12c84: 38 60 00 05 li r3,5
*id = the_barrier->Object.id;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
ffc12c88: 83 81 00 20 lwz r28,32(r1) ffc12c8c: 7c 08 03 a6 mtlr r0 ffc12c90: 83 a1 00 24 lwz r29,36(r1) ffc12c94: 83 c1 00 28 lwz r30,40(r1) ffc12c98: 83 e1 00 2c lwz r31,44(r1) ffc12c9c: 38 21 00 30 addi r1,r1,48 ffc12ca0: 4e 80 00 20 blr
ffc09f78 <rtems_chain_get_with_wait>:
rtems_chain_control *chain,
rtems_event_set events,
rtems_interval timeout,
rtems_chain_node **node_ptr
)
{
ffc09f78: 94 21 ff d0 stwu r1,-48(r1) ffc09f7c: 7c 08 02 a6 mflr r0 ffc09f80: 93 e1 00 2c stw r31,44(r1) ffc09f84: 90 01 00 34 stw r0,52(r1) ffc09f88: 93 41 00 18 stw r26,24(r1) ffc09f8c: 7c da 33 78 mr r26,r6 ffc09f90: 93 61 00 1c stw r27,28(r1) ffc09f94: 7c 7b 1b 78 mr r27,r3 ffc09f98: 93 81 00 20 stw r28,32(r1) ffc09f9c: 7c 9c 23 78 mr r28,r4 ffc09fa0: 93 a1 00 24 stw r29,36(r1) ffc09fa4: 7c bd 2b 78 mr r29,r5 ffc09fa8: 93 c1 00 28 stw r30,40(r1)
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
) {
rtems_event_set out;
sc = rtems_event_receive(
ffc09fac: 3b c1 00 08 addi r30,r1,8
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
ffc09fb0: 7f 63 db 78 mr r3,r27 ffc09fb4: 48 00 07 81 bl ffc0a734 <_Chain_Get> ffc09fb8: 38 80 00 00 li r4,0
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
ffc09fbc: 7c 7f 1b 79 mr. r31,r3
) {
rtems_event_set out;
sc = rtems_event_receive(
ffc09fc0: 7f a5 eb 78 mr r5,r29 ffc09fc4: 7f c6 f3 78 mr r6,r30 ffc09fc8: 7f 83 e3 78 mr r3,r28
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
ffc09fcc: 40 82 00 3c bne- ffc0a008 <rtems_chain_get_with_wait+0x90>
) {
rtems_event_set out;
sc = rtems_event_receive(
ffc09fd0: 4b ff ef 35 bl ffc08f04 <rtems_event_receive>
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
ffc09fd4: 2c 03 00 00 cmpwi r3,0
ffc09fd8: 41 82 ff d8 beq+ ffc09fb0 <rtems_chain_get_with_wait+0x38><== NEVER TAKEN
}
*node_ptr = node;
return sc;
}
ffc09fdc: 80 01 00 34 lwz r0,52(r1)
timeout,
&out
);
}
*node_ptr = node;
ffc09fe0: 93 fa 00 00 stw r31,0(r26)
return sc;
}
ffc09fe4: 7c 08 03 a6 mtlr r0 ffc09fe8: 83 41 00 18 lwz r26,24(r1) ffc09fec: 83 61 00 1c lwz r27,28(r1) ffc09ff0: 83 81 00 20 lwz r28,32(r1) ffc09ff4: 83 a1 00 24 lwz r29,36(r1) ffc09ff8: 83 c1 00 28 lwz r30,40(r1) ffc09ffc: 83 e1 00 2c lwz r31,44(r1) ffc0a000: 38 21 00 30 addi r1,r1,48 ffc0a004: 4e 80 00 20 blr ffc0a008: 80 01 00 34 lwz r0,52(r1)
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
ffc0a00c: 38 60 00 00 li r3,0
timeout,
&out
);
}
*node_ptr = node;
ffc0a010: 93 fa 00 00 stw r31,0(r26)
return sc;
}
ffc0a014: 7c 08 03 a6 mtlr r0 ffc0a018: 83 41 00 18 lwz r26,24(r1) ffc0a01c: 83 61 00 1c lwz r27,28(r1) ffc0a020: 83 81 00 20 lwz r28,32(r1) ffc0a024: 83 a1 00 24 lwz r29,36(r1) ffc0a028: 83 c1 00 28 lwz r30,40(r1) ffc0a02c: 83 e1 00 2c lwz r31,44(r1) ffc0a030: 38 21 00 30 addi r1,r1,48 ffc0a034: 4e 80 00 20 blr
ffc0ad18 <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
)
{
ffc0ad18: 94 21 ff f0 stwu r1,-16(r1) ffc0ad1c: 7c 08 02 a6 mflr r0
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
ffc0ad20: 3d 20 00 00 lis r9,0
rtems_status_code rtems_io_register_driver(
rtems_device_major_number major,
const rtems_driver_address_table *driver_table,
rtems_device_major_number *registered_major
)
{
ffc0ad24: 90 01 00 14 stw r0,20(r1)
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
ffc0ad28: 80 09 2e 40 lwz r0,11840(r9)
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;
ffc0ad2c: 3d 20 00 00 lis r9,0
rtems_status_code rtems_io_register_driver(
rtems_device_major_number major,
const rtems_driver_address_table *driver_table,
rtems_device_major_number *registered_major
)
{
ffc0ad30: 93 e1 00 0c stw r31,12(r1) ffc0ad34: 7c 7f 1b 78 mr r31,r3
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
ffc0ad38: 2f 80 00 00 cmpwi cr7,r0,0
return RTEMS_CALLED_FROM_ISR;
ffc0ad3c: 38 60 00 12 li r3,18
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;
ffc0ad40: 80 09 27 f0 lwz r0,10224(r9)
if ( rtems_interrupt_is_in_progress() )
ffc0ad44: 40 9e 00 ec bne- cr7,ffc0ae30 <rtems_io_register_driver+0x118>
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
ffc0ad48: 2f 85 00 00 cmpwi cr7,r5,0
return RTEMS_INVALID_ADDRESS;
ffc0ad4c: 38 60 00 09 li r3,9
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
ffc0ad50: 41 9e 00 e0 beq- cr7,ffc0ae30 <rtems_io_register_driver+0x118>
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
if ( driver_table == NULL )
ffc0ad54: 2f 84 00 00 cmpwi cr7,r4,0
if ( registered_major == NULL )
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
ffc0ad58: 90 05 00 00 stw r0,0(r5)
if ( driver_table == NULL )
ffc0ad5c: 41 9e 00 d4 beq- cr7,ffc0ae30 <rtems_io_register_driver+0x118>
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
ffc0ad60: 81 64 00 00 lwz r11,0(r4) ffc0ad64: 2f 8b 00 00 cmpwi cr7,r11,0
ffc0ad68: 41 9e 01 14 beq- cr7,ffc0ae7c <rtems_io_register_driver+0x164>
return RTEMS_INVALID_ADDRESS;
if ( rtems_io_is_empty_table( driver_table ) )
return RTEMS_INVALID_ADDRESS;
if ( major >= major_limit )
ffc0ad6c: 7f 80 f8 40 cmplw cr7,r0,r31
return RTEMS_INVALID_NUMBER;
ffc0ad70: 38 60 00 0a li r3,10
return RTEMS_INVALID_ADDRESS;
if ( rtems_io_is_empty_table( driver_table ) )
return RTEMS_INVALID_ADDRESS;
if ( major >= major_limit )
ffc0ad74: 40 9d 00 bc ble- cr7,ffc0ae30 <rtems_io_register_driver+0x118>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc0ad78: 3d 60 00 00 lis r11,0 ffc0ad7c: 81 4b 27 a0 lwz r10,10144(r11) ffc0ad80: 38 0a 00 01 addi r0,r10,1 ffc0ad84: 90 0b 27 a0 stw r0,10144(r11)
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
ffc0ad88: 2f 9f 00 00 cmpwi cr7,r31,0
ffc0ad8c: 40 9e 00 b8 bne- cr7,ffc0ae44 <rtems_io_register_driver+0x12c>
static rtems_status_code rtems_io_obtain_major_number(
rtems_device_major_number *major
)
{
rtems_device_major_number n = _IO_Number_of_drivers;
ffc0ad90: 81 49 27 f0 lwz r10,10224(r9)
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
ffc0ad94: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0ad98: 41 9e 00 f4 beq- cr7,ffc0ae8c <rtems_io_register_driver+0x174><== NEVER TAKEN
ffc0ad9c: 3d 60 00 00 lis r11,0 ffc0ada0: 7d 49 03 a6 mtctr r10 ffc0ada4: 81 2b 27 f4 lwz r9,10228(r11)
ffc0ada8: 40 be 00 14 bne+ cr7,ffc0adbc <rtems_io_register_driver+0xa4><== ALWAYS TAKEN
ffc0adac: 48 00 01 04 b ffc0aeb0 <rtems_io_register_driver+0x198><== NOT EXECUTED
ffc0adb0: 3b ff 00 01 addi r31,r31,1 ffc0adb4: 39 29 00 18 addi r9,r9,24 ffc0adb8: 42 40 00 1c bdz- ffc0add4 <rtems_io_register_driver+0xbc>
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
ffc0adbc: 80 09 00 00 lwz r0,0(r9) ffc0adc0: 2f 80 00 00 cmpwi cr7,r0,0
ffc0adc4: 40 9e ff ec bne+ cr7,ffc0adb0 <rtems_io_register_driver+0x98>
ffc0adc8: 80 09 00 04 lwz r0,4(r9) ffc0adcc: 2f 80 00 00 cmpwi cr7,r0,0
ffc0add0: 40 9e ff e0 bne+ cr7,ffc0adb0 <rtems_io_register_driver+0x98>
}
/* Assigns invalid value in case of failure */
*major = m;
if ( m != n )
ffc0add4: 7f 8a f8 00 cmpw cr7,r10,r31
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
ffc0add8: 93 e5 00 00 stw r31,0(r5)
if ( m != n )
ffc0addc: 1c 1f 00 18 mulli r0,r31,24
ffc0ade0: 41 9e 00 b0 beq- cr7,ffc0ae90 <rtems_io_register_driver+0x178>
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
ffc0ade4: 81 6b 27 f4 lwz r11,10228(r11) ffc0ade8: 80 c4 00 00 lwz r6,0(r4) ffc0adec: 80 e4 00 04 lwz r7,4(r4) ffc0adf0: 7d 2b 02 14 add r9,r11,r0 ffc0adf4: 81 04 00 08 lwz r8,8(r4) ffc0adf8: 81 44 00 0c lwz r10,12(r4) ffc0adfc: 7c cb 01 2e stwx r6,r11,r0 ffc0ae00: 90 e9 00 04 stw r7,4(r9) ffc0ae04: 91 09 00 08 stw r8,8(r9) ffc0ae08: 91 49 00 0c stw r10,12(r9) ffc0ae0c: 81 64 00 10 lwz r11,16(r4) ffc0ae10: 80 04 00 14 lwz r0,20(r4) ffc0ae14: 91 69 00 10 stw r11,16(r9) ffc0ae18: 90 09 00 14 stw r0,20(r9)
_Thread_Enable_dispatch();
ffc0ae1c: 48 00 26 19 bl ffc0d434 <_Thread_Enable_dispatch>
return rtems_io_initialize( major, 0, NULL );
ffc0ae20: 7f e3 fb 78 mr r3,r31 ffc0ae24: 38 80 00 00 li r4,0 ffc0ae28: 38 a0 00 00 li r5,0 ffc0ae2c: 48 00 99 b9 bl ffc147e4 <rtems_io_initialize>
}
ffc0ae30: 80 01 00 14 lwz r0,20(r1) ffc0ae34: 83 e1 00 0c lwz r31,12(r1) ffc0ae38: 38 21 00 10 addi r1,r1,16 ffc0ae3c: 7c 08 03 a6 mtlr r0 ffc0ae40: 4e 80 00 20 blr
_Thread_Enable_dispatch();
return sc;
}
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
ffc0ae44: 3d 60 00 00 lis r11,0 ffc0ae48: 1c 1f 00 18 mulli r0,r31,24 ffc0ae4c: 81 2b 27 f4 lwz r9,10228(r11)
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
ffc0ae50: 7d 49 00 2e lwzx r10,r9,r0
_Thread_Enable_dispatch();
return sc;
}
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
ffc0ae54: 7d 29 02 14 add r9,r9,r0
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
ffc0ae58: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0ae5c: 41 9e 00 40 beq- cr7,ffc0ae9c <rtems_io_register_driver+0x184>
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();
ffc0ae60: 48 00 25 d5 bl ffc0d434 <_Thread_Enable_dispatch>
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
}
ffc0ae64: 80 01 00 14 lwz r0,20(r1)
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
ffc0ae68: 38 60 00 0c li r3,12
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
}
ffc0ae6c: 83 e1 00 0c lwz r31,12(r1) ffc0ae70: 7c 08 03 a6 mtlr r0 ffc0ae74: 38 21 00 10 addi r1,r1,16 ffc0ae78: 4e 80 00 20 blr
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
ffc0ae7c: 81 64 00 04 lwz r11,4(r4) ffc0ae80: 2f 8b 00 00 cmpwi cr7,r11,0
ffc0ae84: 40 9e fe e8 bne+ cr7,ffc0ad6c <rtems_io_register_driver+0x54>
ffc0ae88: 4b ff ff a8 b ffc0ae30 <rtems_io_register_driver+0x118>
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
ffc0ae8c: 93 e5 00 00 stw r31,0(r5) <== NOT EXECUTED
if ( major == 0 ) {
rtems_status_code sc = rtems_io_obtain_major_number( registered_major );
if ( sc != RTEMS_SUCCESSFUL ) {
_Thread_Enable_dispatch();
ffc0ae90: 48 00 25 a5 bl ffc0d434 <_Thread_Enable_dispatch>
*major = m;
if ( m != n )
return RTEMS_SUCCESSFUL;
return RTEMS_TOO_MANY;
ffc0ae94: 38 60 00 05 li r3,5
if ( major == 0 ) {
rtems_status_code sc = rtems_io_obtain_major_number( registered_major );
if ( sc != RTEMS_SUCCESSFUL ) {
_Thread_Enable_dispatch();
return sc;
ffc0ae98: 4b ff ff 98 b ffc0ae30 <rtems_io_register_driver+0x118>
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
ffc0ae9c: 81 29 00 04 lwz r9,4(r9) ffc0aea0: 2f 89 00 00 cmpwi cr7,r9,0
ffc0aea4: 40 9e ff bc bne+ cr7,ffc0ae60 <rtems_io_register_driver+0x148>
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
}
*registered_major = major;
ffc0aea8: 93 e5 00 00 stw r31,0(r5) ffc0aeac: 4b ff ff 38 b ffc0ade4 <rtems_io_register_driver+0xcc>
ffc0aeb0: 38 00 00 01 li r0,1 <== NOT EXECUTED ffc0aeb4: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc0aeb8: 4b ff ff 04 b ffc0adbc <rtems_io_register_driver+0xa4><== NOT EXECUTED
ffc0c868 <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)
{
ffc0c868: 94 21 ff e0 stwu r1,-32(r1) ffc0c86c: 7c 08 02 a6 mflr r0 ffc0c870: 90 01 00 24 stw r0,36(r1)
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
ffc0c874: 7c 60 1b 79 mr. r0,r3
#include <rtems/system.h>
#include <rtems/score/thread.h>
void rtems_iterate_over_all_threads(rtems_per_thread_routine routine)
{
ffc0c878: 93 81 00 10 stw r28,16(r1) ffc0c87c: 93 a1 00 14 stw r29,20(r1) ffc0c880: 93 c1 00 18 stw r30,24(r1) ffc0c884: 93 e1 00 1c stw r31,28(r1)
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
ffc0c888: 90 01 00 08 stw r0,8(r1)
ffc0c88c: 41 82 00 74 beq- ffc0c900 <rtems_iterate_over_all_threads+0x98><== NEVER TAKEN
ffc0c890: 3f a0 00 00 lis r29,0 ffc0c894: 3b bd 30 00 addi r29,r29,12288
#endif
#include <rtems/system.h>
#include <rtems/score/thread.h>
void rtems_iterate_over_all_threads(rtems_per_thread_routine routine)
ffc0c898: 3b 9d 00 0c addi r28,r29,12
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
#if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
ffc0c89c: 85 3d 00 04 lwzu r9,4(r29) ffc0c8a0: 2f 89 00 00 cmpwi cr7,r9,0
ffc0c8a4: 41 9e 00 54 beq- cr7,ffc0c8f8 <rtems_iterate_over_all_threads+0x90>
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
ffc0c8a8: 83 c9 00 04 lwz r30,4(r9)
if ( !information )
ffc0c8ac: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0c8b0: 41 9e 00 48 beq- cr7,ffc0c8f8 <rtems_iterate_over_all_threads+0x90>
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
ffc0c8b4: a0 1e 00 10 lhz r0,16(r30) ffc0c8b8: 70 09 ff ff andi. r9,r0,65535
ffc0c8bc: 41 82 00 3c beq- ffc0c8f8 <rtems_iterate_over_all_threads+0x90><== NEVER TAKEN
ffc0c8c0: 3b e0 00 01 li r31,1
the_thread = (Thread_Control *)information->local_table[ i ];
ffc0c8c4: 81 7e 00 1c lwz r11,28(r30) ffc0c8c8: 57 e9 10 3a rlwinm r9,r31,2,0,29
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
ffc0c8cc: 3b ff 00 01 addi r31,r31,1
the_thread = (Thread_Control *)information->local_table[ i ];
ffc0c8d0: 7c 6b 48 2e lwzx r3,r11,r9
if ( !the_thread )
ffc0c8d4: 2f 83 00 00 cmpwi cr7,r3,0
ffc0c8d8: 41 9e 00 14 beq- cr7,ffc0c8ec <rtems_iterate_over_all_threads+0x84>
continue;
(*routine)(the_thread);
ffc0c8dc: 80 01 00 08 lwz r0,8(r1) ffc0c8e0: 7c 09 03 a6 mtctr r0 ffc0c8e4: 4e 80 04 21 bctrl ffc0c8e8: a0 1e 00 10 lhz r0,16(r30)
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
ffc0c8ec: 54 09 04 3e clrlwi r9,r0,16 ffc0c8f0: 7f 89 f8 40 cmplw cr7,r9,r31
ffc0c8f4: 40 9c ff d0 bge+ cr7,ffc0c8c4 <rtems_iterate_over_all_threads+0x5c>
Objects_Information *information;
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
ffc0c8f8: 7f 9d e0 00 cmpw cr7,r29,r28
ffc0c8fc: 40 9e ff a0 bne+ cr7,ffc0c89c <rtems_iterate_over_all_threads+0x34>
(*routine)(the_thread);
}
}
}
ffc0c900: 80 01 00 24 lwz r0,36(r1) ffc0c904: 83 81 00 10 lwz r28,16(r1) ffc0c908: 7c 08 03 a6 mtlr r0 ffc0c90c: 83 a1 00 14 lwz r29,20(r1) ffc0c910: 83 c1 00 18 lwz r30,24(r1) ffc0c914: 83 e1 00 1c lwz r31,28(r1) ffc0c918: 38 21 00 20 addi r1,r1,32 ffc0c91c: 4e 80 00 20 blr
ffc0af74 <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
)
{
ffc0af74: 94 21 ff f0 stwu r1,-16(r1) ffc0af78: 7c 08 02 a6 mflr r0 ffc0af7c: 93 e1 00 0c stw r31,12(r1)
int i;
/*
* Validate parameters and look up information structure.
*/
if ( !info )
ffc0af80: 7c bf 2b 79 mr. r31,r5
rtems_status_code rtems_object_get_class_information(
int the_api,
int the_class,
rtems_object_api_class_information *info
)
{
ffc0af84: 90 01 00 14 stw r0,20(r1)
/*
* Validate parameters and look up information structure.
*/
if ( !info )
return RTEMS_INVALID_ADDRESS;
ffc0af88: 38 00 00 09 li r0,9
int i;
/*
* Validate parameters and look up information structure.
*/
if ( !info )
ffc0af8c: 41 82 00 7c beq- ffc0b008 <rtems_object_get_class_information+0x94>
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
ffc0af90: 54 84 04 3e clrlwi r4,r4,16 ffc0af94: 48 00 24 d1 bl ffc0d464 <_Objects_Get_information>
if ( !obj_info )
return RTEMS_INVALID_NUMBER;
ffc0af98: 38 00 00 0a li r0,10
*/
if ( !info )
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
if ( !obj_info )
ffc0af9c: 2c 03 00 00 cmpwi r3,0
ffc0afa0: 41 82 00 68 beq- ffc0b008 <rtems_object_get_class_information+0x94> * 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; info->maximum = obj_info->maximum;
ffc0afa4: a1 03 00 10 lhz r8,16(r3)
return RTEMS_INVALID_NUMBER;
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
ffc0afa8: 80 03 00 08 lwz r0,8(r3)
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++ )
ffc0afac: 2f 88 00 00 cmpwi cr7,r8,0
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
ffc0afb0: 81 63 00 0c lwz r11,12(r3)
info->auto_extend = obj_info->auto_extend;
ffc0afb4: 89 23 00 12 lbz r9,18(r3)
return RTEMS_INVALID_NUMBER;
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
ffc0afb8: 90 1f 00 00 stw r0,0(r31)
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++ )
ffc0afbc: 38 00 00 00 li r0,0
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
ffc0afc0: 91 7f 00 04 stw r11,4(r31)
info->auto_extend = obj_info->auto_extend;
ffc0afc4: 99 3f 00 0c stb r9,12(r31)
info->maximum = obj_info->maximum;
ffc0afc8: 91 1f 00 08 stw r8,8(r31)
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
ffc0afcc: 41 9e 00 34 beq- cr7,ffc0b000 <rtems_object_get_class_information+0x8c><== NEVER TAKEN
ffc0afd0: 80 e3 00 1c lwz r7,28(r3) ffc0afd4: 39 60 00 01 li r11,1 ffc0afd8: 39 20 00 01 li r9,1 ffc0afdc: 39 29 00 01 addi r9,r9,1 ffc0afe0: 7f 88 48 40 cmplw cr7,r8,r9
if ( !obj_info->local_table[i] )
ffc0afe4: 55 6b 10 3a rlwinm r11,r11,2,0,29 ffc0afe8: 7d 47 58 2e lwzx r10,r7,r11
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++ )
ffc0afec: 7d 2b 4b 78 mr r11,r9
if ( !obj_info->local_table[i] )
unallocated++;
ffc0aff0: 20 ca 00 00 subfic r6,r10,0 ffc0aff4: 7c c0 01 94 addze r6,r0 ffc0aff8: 7c c0 33 78 mr r0,r6
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++ )
ffc0affc: 40 9c ff e0 bge+ cr7,ffc0afdc <rtems_object_get_class_information+0x68>
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
ffc0b000: 90 1f 00 10 stw r0,16(r31)
return RTEMS_SUCCESSFUL;
ffc0b004: 38 00 00 00 li r0,0
}
ffc0b008: 7c 03 03 78 mr r3,r0 ffc0b00c: 80 01 00 14 lwz r0,20(r1) ffc0b010: 83 e1 00 0c lwz r31,12(r1) ffc0b014: 38 21 00 10 addi r1,r1,16 ffc0b018: 7c 08 03 a6 mtlr r0 ffc0b01c: 4e 80 00 20 blr
ffc18584 <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
ffc18584: 94 21 ff d0 stwu r1,-48(r1) ffc18588: 7c 08 02 a6 mflr r0 ffc1858c: 93 e1 00 2c stw r31,44(r1)
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
ffc18590: 7c 7f 1b 79 mr. r31,r3
return RTEMS_INVALID_NAME;
ffc18594: 38 60 00 03 li r3,3
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
ffc18598: 93 c1 00 28 stw r30,40(r1) ffc1859c: 7c be 2b 78 mr r30,r5 ffc185a0: 90 01 00 34 stw r0,52(r1) ffc185a4: 93 61 00 1c stw r27,28(r1) ffc185a8: 93 81 00 20 stw r28,32(r1) ffc185ac: 93 a1 00 24 stw r29,36(r1)
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
ffc185b0: 41 82 00 48 beq- ffc185f8 <rtems_partition_create+0x74>
return RTEMS_INVALID_NAME;
if ( !starting_address )
ffc185b4: 2f 84 00 00 cmpwi cr7,r4,0
return RTEMS_INVALID_ADDRESS;
ffc185b8: 38 60 00 09 li r3,9
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
return RTEMS_INVALID_NAME;
if ( !starting_address )
ffc185bc: 41 9e 00 3c beq- cr7,ffc185f8 <rtems_partition_create+0x74>
return RTEMS_INVALID_ADDRESS;
if ( !id )
ffc185c0: 2f 88 00 00 cmpwi cr7,r8,0
ffc185c4: 41 9e 00 34 beq- cr7,ffc185f8 <rtems_partition_create+0x74><== NEVER TAKEN
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
ffc185c8: 2f 85 00 00 cmpwi cr7,r5,0
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
ffc185cc: 38 60 00 08 li r3,8
return RTEMS_INVALID_ADDRESS;
if ( !id )
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
ffc185d0: 41 9e 00 28 beq- cr7,ffc185f8 <rtems_partition_create+0x74>
ffc185d4: 2f 86 00 00 cmpwi cr7,r6,0
ffc185d8: 41 9e 00 20 beq- cr7,ffc185f8 <rtems_partition_create+0x74>
ffc185dc: 7f 85 30 40 cmplw cr7,r5,r6
ffc185e0: 41 9c 00 18 blt- cr7,ffc185f8 <rtems_partition_create+0x74>
ffc185e4: 70 c0 00 07 andi. r0,r6,7
ffc185e8: 40 82 00 10 bne- ffc185f8 <rtems_partition_create+0x74>
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
ffc185ec: 70 9b 00 07 andi. r27,r4,7
return RTEMS_INVALID_ADDRESS;
ffc185f0: 38 60 00 09 li r3,9
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 ) )
ffc185f4: 41 82 00 28 beq- ffc1861c <rtems_partition_create+0x98>
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
ffc185f8: 80 01 00 34 lwz r0,52(r1) ffc185fc: 83 61 00 1c lwz r27,28(r1) ffc18600: 7c 08 03 a6 mtlr r0 ffc18604: 83 81 00 20 lwz r28,32(r1) ffc18608: 83 a1 00 24 lwz r29,36(r1) ffc1860c: 83 c1 00 28 lwz r30,40(r1) ffc18610: 83 e1 00 2c lwz r31,44(r1) ffc18614: 38 21 00 30 addi r1,r1,48 ffc18618: 4e 80 00 20 blr ffc1861c: 3d 20 00 00 lis r9,0 ffc18620: 81 69 28 9c lwz r11,10396(r9) ffc18624: 38 0b 00 01 addi r0,r11,1 ffc18628: 90 09 28 9c stw r0,10396(r9)
* This function allocates a partition control block from
* the inactive chain of free partition control blocks.
*/
RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Allocate ( void )
{
return (Partition_Control *) _Objects_Allocate( &_Partition_Information );
ffc1862c: 3f 80 00 00 lis r28,0 ffc18630: 90 81 00 08 stw r4,8(r1) ffc18634: 3b 9c 6e c0 addi r28,r28,28352 ffc18638: 7f 83 e3 78 mr r3,r28 ffc1863c: 90 c1 00 0c stw r6,12(r1) ffc18640: 90 e1 00 10 stw r7,16(r1) ffc18644: 91 01 00 14 stw r8,20(r1) ffc18648: 48 00 5e ed bl ffc1e534 <_Objects_Allocate>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
ffc1864c: 7c 7d 1b 79 mr. r29,r3 ffc18650: 80 81 00 08 lwz r4,8(r1) ffc18654: 80 c1 00 0c lwz r6,12(r1) ffc18658: 80 e1 00 10 lwz r7,16(r1) ffc1865c: 81 01 00 14 lwz r8,20(r1)
ffc18660: 41 82 00 50 beq- ffc186b0 <rtems_partition_create+0x12c>
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,
ffc18664: 7c be 33 96 divwu r5,r30,r6
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
ffc18668: 90 9d 00 10 stw r4,16(r29)
the_partition->length = length; the_partition->buffer_size = buffer_size;
ffc1866c: 90 dd 00 18 stw r6,24(r29)
the_partition->attribute_set = attribute_set;
ffc18670: 90 fd 00 1c stw r7,28(r29)
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
the_partition->length = length;
ffc18674: 93 dd 00 14 stw r30,20(r29)
the_partition->buffer_size = buffer_size; the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0;
ffc18678: 93 7d 00 20 stw r27,32(r29)
_Chain_Initialize( &the_partition->Memory, starting_address,
ffc1867c: 91 01 00 14 stw r8,20(r1) ffc18680: 38 7d 00 24 addi r3,r29,36 ffc18684: 48 00 42 05 bl ffc1c888 <_Chain_Initialize>
Objects_Name name
)
{
_Objects_Set_local_object(
information,
_Objects_Get_index( the_object->id ),
ffc18688: 80 1d 00 08 lwz r0,8(r29)
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
ffc1868c: 81 7c 00 1c lwz r11,28(r28) ffc18690: 54 09 13 ba rlwinm r9,r0,2,14,29 ffc18694: 7f ab 49 2e stwx r29,r11,r9
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
ffc18698: 93 fd 00 0c stw r31,12(r29)
&_Partition_Information,
&the_partition->Object,
(Objects_Name) name
);
*id = the_partition->Object.id;
ffc1869c: 81 01 00 14 lwz r8,20(r1) ffc186a0: 90 08 00 00 stw r0,0(r8)
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
ffc186a4: 48 00 74 c1 bl ffc1fb64 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc186a8: 38 60 00 00 li r3,0 ffc186ac: 4b ff ff 4c b ffc185f8 <rtems_partition_create+0x74>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
_Thread_Enable_dispatch();
ffc186b0: 48 00 74 b5 bl ffc1fb64 <_Thread_Enable_dispatch>
return RTEMS_TOO_MANY;
ffc186b4: 38 60 00 05 li r3,5 ffc186b8: 4b ff ff 40 b ffc185f8 <rtems_partition_create+0x74>
ffc18848 <rtems_partition_return_buffer>:
rtems_status_code rtems_partition_return_buffer(
rtems_id id,
void *buffer
)
{
ffc18848: 94 21 ff e0 stwu r1,-32(r1) ffc1884c: 7c 08 02 a6 mflr r0 ffc18850: 90 01 00 24 stw r0,36(r1) ffc18854: 7c 60 1b 78 mr r0,r3
Objects_Id id,
Objects_Locations *location
)
{
return (Partition_Control *)
_Objects_Get( &_Partition_Information, id, location );
ffc18858: 3c 60 00 00 lis r3,0 ffc1885c: 93 e1 00 1c stw r31,28(r1) ffc18860: 38 63 6e c0 addi r3,r3,28352 ffc18864: 7c 9f 23 78 mr r31,r4 ffc18868: 38 a1 00 08 addi r5,r1,8 ffc1886c: 93 c1 00 18 stw r30,24(r1) ffc18870: 7c 04 03 78 mr r4,r0 ffc18874: 48 00 63 1d bl ffc1eb90 <_Objects_Get>
register Partition_Control *the_partition;
Objects_Locations location;
the_partition = _Partition_Get( id, &location );
switch ( location ) {
ffc18878: 80 01 00 08 lwz r0,8(r1) ffc1887c: 7c 7e 1b 78 mr r30,r3 ffc18880: 2f 80 00 00 cmpwi cr7,r0,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc18884: 38 60 00 04 li r3,4
{
register Partition_Control *the_partition;
Objects_Locations location;
the_partition = _Partition_Get( id, &location );
switch ( location ) {
ffc18888: 40 9e 00 58 bne- cr7,ffc188e0 <rtems_partition_return_buffer+0x98>
)
{
void *starting;
void *ending;
starting = the_partition->starting_address;
ffc1888c: 80 1e 00 10 lwz r0,16(r30)
ending = _Addresses_Add_offset( starting, the_partition->length );
ffc18890: 81 3e 00 14 lwz r9,20(r30)
const void *address,
const void *base,
const void *limit
)
{
return (address >= base && address <= limit);
ffc18894: 7f 9f 00 40 cmplw cr7,r31,r0
ffc18898: 41 9c 00 60 blt- cr7,ffc188f8 <rtems_partition_return_buffer+0xb0>
RTEMS_INLINE_ROUTINE void *_Addresses_Add_offset (
const void *base,
uintptr_t offset
)
{
return (void *)((uintptr_t)base + offset);
ffc1889c: 7d 20 4a 14 add r9,r0,r9
const void *address,
const void *base,
const void *limit
)
{
return (address >= base && address <= limit);
ffc188a0: 7f 9f 48 40 cmplw cr7,r31,r9
ffc188a4: 41 9d 00 54 bgt- cr7,ffc188f8 <rtems_partition_return_buffer+0xb0><== NEVER TAKEN
offset = (uint32_t) _Addresses_Subtract(
the_buffer,
the_partition->starting_address
);
return ((offset % the_partition->buffer_size) == 0);
ffc188a8: 81 3e 00 18 lwz r9,24(r30)
RTEMS_INLINE_ROUTINE int32_t _Addresses_Subtract (
const void *left,
const void *right
)
{
return (int32_t) ((const char *) left - (const char *) right);
ffc188ac: 7c 00 f8 50 subf r0,r0,r31 ffc188b0: 7d 60 4b 96 divwu r11,r0,r9 ffc188b4: 7d 2b 49 d6 mullw r9,r11,r9
starting = the_partition->starting_address;
ending = _Addresses_Add_offset( starting, the_partition->length );
return (
_Addresses_Is_in_range( the_buffer, starting, ending ) &&
ffc188b8: 7f 80 48 00 cmpw cr7,r0,r9
ffc188bc: 40 9e 00 3c bne- cr7,ffc188f8 <rtems_partition_return_buffer+0xb0>
RTEMS_INLINE_ROUTINE void _Partition_Free_buffer (
Partition_Control *the_partition,
Chain_Node *the_buffer
)
{
_Chain_Append( &the_partition->Memory, the_buffer );
ffc188c0: 38 7e 00 24 addi r3,r30,36 ffc188c4: 7f e4 fb 78 mr r4,r31 ffc188c8: 48 00 3f 25 bl ffc1c7ec <_Chain_Append>
case OBJECTS_LOCAL:
if ( _Partition_Is_buffer_valid( buffer, the_partition ) ) {
_Partition_Free_buffer( the_partition, buffer );
the_partition->number_of_used_blocks -= 1;
ffc188cc: 81 3e 00 20 lwz r9,32(r30) ffc188d0: 38 09 ff ff addi r0,r9,-1 ffc188d4: 90 1e 00 20 stw r0,32(r30)
_Thread_Enable_dispatch();
ffc188d8: 48 00 72 8d bl ffc1fb64 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc188dc: 38 60 00 00 li r3,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc188e0: 80 01 00 24 lwz r0,36(r1) ffc188e4: 83 c1 00 18 lwz r30,24(r1) ffc188e8: 7c 08 03 a6 mtlr r0 ffc188ec: 83 e1 00 1c lwz r31,28(r1) ffc188f0: 38 21 00 20 addi r1,r1,32 ffc188f4: 4e 80 00 20 blr
_Partition_Free_buffer( the_partition, buffer );
the_partition->number_of_used_blocks -= 1;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
_Thread_Enable_dispatch();
ffc188f8: 48 00 72 6d bl ffc1fb64 <_Thread_Enable_dispatch>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc188fc: 80 01 00 24 lwz r0,36(r1)
the_partition->number_of_used_blocks -= 1;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
_Thread_Enable_dispatch();
return RTEMS_INVALID_ADDRESS;
ffc18900: 38 60 00 09 li r3,9
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc18904: 83 c1 00 18 lwz r30,24(r1) ffc18908: 7c 08 03 a6 mtlr r0 ffc1890c: 83 e1 00 1c lwz r31,28(r1) ffc18910: 38 21 00 20 addi r1,r1,32 ffc18914: 4e 80 00 20 blr
ffc0a258 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
ffc0a258: 94 21 ff d0 stwu r1,-48(r1) ffc0a25c: 7c 08 02 a6 mflr r0 ffc0a260: 93 e1 00 2c stw r31,44(r1) ffc0a264: 7c 7f 1b 78 mr r31,r3
Objects_Id id,
Objects_Locations *location
)
{
return (Rate_monotonic_Control *)
_Objects_Get( &_Rate_monotonic_Information, id, location );
ffc0a268: 3c 60 00 00 lis r3,0 ffc0a26c: 93 c1 00 28 stw r30,40(r1) ffc0a270: 38 63 2c 00 addi r3,r3,11264 ffc0a274: 7c 9e 23 78 mr r30,r4 ffc0a278: 38 a1 00 08 addi r5,r1,8 ffc0a27c: 90 01 00 34 stw r0,52(r1) ffc0a280: 7f e4 fb 78 mr r4,r31 ffc0a284: 93 a1 00 24 stw r29,36(r1) ffc0a288: 93 61 00 1c stw r27,28(r1) ffc0a28c: 93 81 00 20 stw r28,32(r1) ffc0a290: 48 00 2d b5 bl ffc0d044 <_Objects_Get> ffc0a294: 7c 7d 1b 78 mr r29,r3
rtems_rate_monotonic_period_states local_state;
ISR_Level level;
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
ffc0a298: 80 01 00 08 lwz r0,8(r1) ffc0a29c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a2a0: 41 9e 00 30 beq- cr7,ffc0a2d0 <rtems_rate_monotonic_period+0x78>
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc0a2a4: 3b e0 00 04 li r31,4
}
ffc0a2a8: 80 01 00 34 lwz r0,52(r1) ffc0a2ac: 7f e3 fb 78 mr r3,r31 ffc0a2b0: 83 61 00 1c lwz r27,28(r1) ffc0a2b4: 7c 08 03 a6 mtlr r0 ffc0a2b8: 83 81 00 20 lwz r28,32(r1) ffc0a2bc: 83 a1 00 24 lwz r29,36(r1) ffc0a2c0: 83 c1 00 28 lwz r30,40(r1) ffc0a2c4: 83 e1 00 2c lwz r31,44(r1) ffc0a2c8: 38 21 00 30 addi r1,r1,48 ffc0a2cc: 4e 80 00 20 blr
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
ffc0a2d0: 3f 80 00 00 lis r28,0
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
ffc0a2d4: 81 23 00 40 lwz r9,64(r3) ffc0a2d8: 3b 9c 2e 98 addi r28,r28,11928 ffc0a2dc: 80 1c 00 0c lwz r0,12(r28) ffc0a2e0: 7f 89 00 00 cmpw cr7,r9,r0
ffc0a2e4: 41 9e 00 34 beq- cr7,ffc0a318 <rtems_rate_monotonic_period+0xc0>
_Thread_Enable_dispatch();
ffc0a2e8: 48 00 3d 31 bl ffc0e018 <_Thread_Enable_dispatch>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc0a2ec: 80 01 00 34 lwz r0,52(r1)
switch ( location ) {
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
_Thread_Enable_dispatch();
return RTEMS_NOT_OWNER_OF_RESOURCE;
ffc0a2f0: 3b e0 00 17 li r31,23
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc0a2f4: 83 61 00 1c lwz r27,28(r1) ffc0a2f8: 7c 08 03 a6 mtlr r0 ffc0a2fc: 7f e3 fb 78 mr r3,r31 ffc0a300: 83 81 00 20 lwz r28,32(r1) ffc0a304: 83 a1 00 24 lwz r29,36(r1) ffc0a308: 83 c1 00 28 lwz r30,40(r1) ffc0a30c: 83 e1 00 2c lwz r31,44(r1) ffc0a310: 38 21 00 30 addi r1,r1,48 ffc0a314: 4e 80 00 20 blr
if ( !_Thread_Is_executing( the_period->owner ) ) {
_Thread_Enable_dispatch();
return RTEMS_NOT_OWNER_OF_RESOURCE;
}
if ( length == RTEMS_PERIOD_STATUS ) {
ffc0a318: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0a31c: 40 9e 00 1c bne- cr7,ffc0a338 <rtems_rate_monotonic_period+0xe0>
switch ( the_period->state ) {
ffc0a320: 80 03 00 38 lwz r0,56(r3) ffc0a324: 3b e0 00 00 li r31,0 ffc0a328: 2b 80 00 04 cmplwi cr7,r0,4
ffc0a32c: 40 9d 00 70 ble- cr7,ffc0a39c <rtems_rate_monotonic_period+0x144><== ALWAYS TAKEN
case RATE_MONOTONIC_ACTIVE:
default: /* unreached -- only to remove warnings */
return_value = RTEMS_SUCCESSFUL;
break;
}
_Thread_Enable_dispatch();
ffc0a330: 48 00 3c e9 bl ffc0e018 <_Thread_Enable_dispatch> <== NOT EXECUTED
return( return_value );
ffc0a334: 4b ff ff 74 b ffc0a2a8 <rtems_rate_monotonic_period+0x50><== NOT EXECUTED
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0a338: 7f 60 00 a6 mfmsr r27 ffc0a33c: 7c 10 42 a6 mfsprg r0,0 ffc0a340: 7f 60 00 78 andc r0,r27,r0 ffc0a344: 7c 00 01 24 mtmsr r0
}
_ISR_Disable( level );
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
ffc0a348: 80 03 00 38 lwz r0,56(r3) ffc0a34c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a350: 41 9e 00 64 beq- cr7,ffc0a3b4 <rtems_rate_monotonic_period+0x15c>
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
ffc0a354: 2f 80 00 02 cmpwi cr7,r0,2
ffc0a358: 41 9e 00 ac beq- cr7,ffc0a404 <rtems_rate_monotonic_period+0x1ac>
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
ffc0a35c: 2f 80 00 04 cmpwi cr7,r0,4
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc0a360: 3b e0 00 04 li r31,4
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
ffc0a364: 40 9e ff 44 bne+ cr7,ffc0a2a8 <rtems_rate_monotonic_period+0x50><== NEVER TAKEN
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
ffc0a368: 4b ff fd a9 bl ffc0a110 <_Rate_monotonic_Update_statistics>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0a36c: 7f 60 01 24 mtmsr r27
_ISR_Enable( level );
the_period->state = RATE_MONOTONIC_ACTIVE;
ffc0a370: 38 00 00 02 li r0,2
the_period->next_length = length;
ffc0a374: 93 dd 00 3c stw r30,60(r29)
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc0a378: 3c 60 00 00 lis r3,0
*/
_Rate_monotonic_Update_statistics( the_period );
_ISR_Enable( level );
the_period->state = RATE_MONOTONIC_ACTIVE;
ffc0a37c: 90 1d 00 38 stw r0,56(r29) ffc0a380: 38 63 2d c8 addi r3,r3,11720 ffc0a384: 38 9d 00 10 addi r4,r29,16
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc0a388: 93 dd 00 1c stw r30,28(r29)
the_period->next_length = length;
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
return RTEMS_TIMEOUT;
ffc0a38c: 3b e0 00 06 li r31,6
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc0a390: 48 00 50 fd bl ffc0f48c <_Watchdog_Insert>
the_period->state = RATE_MONOTONIC_ACTIVE;
the_period->next_length = length;
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
ffc0a394: 48 00 3c 85 bl ffc0e018 <_Thread_Enable_dispatch>
return RTEMS_TIMEOUT;
ffc0a398: 4b ff ff 10 b ffc0a2a8 <rtems_rate_monotonic_period+0x50>
_Thread_Enable_dispatch();
return RTEMS_NOT_OWNER_OF_RESOURCE;
}
if ( length == RTEMS_PERIOD_STATUS ) {
switch ( the_period->state ) {
ffc0a39c: 3d 20 ff c2 lis r9,-62 ffc0a3a0: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc0a3a4: 39 29 12 68 addi r9,r9,4712 ffc0a3a8: 7f e9 00 2e lwzx r31,r9,r0
case RATE_MONOTONIC_ACTIVE:
default: /* unreached -- only to remove warnings */
return_value = RTEMS_SUCCESSFUL;
break;
}
_Thread_Enable_dispatch();
ffc0a3ac: 48 00 3c 6d bl ffc0e018 <_Thread_Enable_dispatch> ffc0a3b0: 4b ff fe f8 b ffc0a2a8 <rtems_rate_monotonic_period+0x50> ffc0a3b4: 7f 60 01 24 mtmsr r27
_ISR_Enable( level );
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
ffc0a3b8: 4b ff fc a1 bl ffc0a058 <_Rate_monotonic_Initiate_statistics>
the_period->state = RATE_MONOTONIC_ACTIVE;
ffc0a3bc: 39 20 00 02 li r9,2 ffc0a3c0: 91 3d 00 38 stw r9,56(r29)
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
ffc0a3c4: 3d 20 ff c1 lis r9,-63
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc0a3c8: 38 00 00 00 li r0,0
the_watchdog->routine = routine;
ffc0a3cc: 39 29 a8 6c addi r9,r9,-22420
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc0a3d0: 90 1d 00 18 stw r0,24(r29)
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc0a3d4: 3c 60 00 00 lis r3,0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
ffc0a3d8: 91 3d 00 2c stw r9,44(r29)
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc0a3dc: 38 63 2d c8 addi r3,r3,11720 ffc0a3e0: 38 9d 00 10 addi r4,r29,16
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
ffc0a3e4: 93 fd 00 30 stw r31,48(r29)
the_period->next_length = length;
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
ffc0a3e8: 3b e0 00 00 li r31,0
the_watchdog->user_data = user_data;
ffc0a3ec: 90 1d 00 34 stw r0,52(r29)
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
ffc0a3f0: 93 dd 00 3c stw r30,60(r29)
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc0a3f4: 93 dd 00 1c stw r30,28(r29)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc0a3f8: 48 00 50 95 bl ffc0f48c <_Watchdog_Insert>
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
ffc0a3fc: 48 00 3c 1d bl ffc0e018 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc0a400: 4b ff fe a8 b ffc0a2a8 <rtems_rate_monotonic_period+0x50>
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
ffc0a404: 4b ff fd 0d bl ffc0a110 <_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;
ffc0a408: 38 00 00 01 li r0,1 ffc0a40c: 90 1d 00 38 stw r0,56(r29)
the_period->next_length = length;
ffc0a410: 93 dd 00 3c stw r30,60(r29) ffc0a414: 7f 60 01 24 mtmsr r27
_ISR_Enable( level );
_Thread_Executing->Wait.id = the_period->Object.id;
ffc0a418: 81 3c 00 0c lwz r9,12(r28)
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
ffc0a41c: 38 80 40 00 li r4,16384
the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING;
the_period->next_length = length;
_ISR_Enable( level );
_Thread_Executing->Wait.id = the_period->Object.id;
ffc0a420: 80 1d 00 08 lwz r0,8(r29)
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
ffc0a424: 7d 23 4b 78 mr r3,r9
the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING;
the_period->next_length = length;
_ISR_Enable( level );
_Thread_Executing->Wait.id = the_period->Object.id;
ffc0a428: 90 09 00 20 stw r0,32(r9)
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
ffc0a42c: 48 00 46 a1 bl ffc0eacc <_Thread_Set_state>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0a430: 7d 20 00 a6 mfmsr r9 ffc0a434: 7c 10 42 a6 mfsprg r0,0 ffc0a438: 7d 20 00 78 andc r0,r9,r0 ffc0a43c: 7c 00 01 24 mtmsr r0
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
local_state = the_period->state;
the_period->state = RATE_MONOTONIC_ACTIVE;
ffc0a440: 39 60 00 02 li r11,2
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
local_state = the_period->state;
ffc0a444: 80 1d 00 38 lwz r0,56(r29)
the_period->state = RATE_MONOTONIC_ACTIVE;
ffc0a448: 91 7d 00 38 stw r11,56(r29)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0a44c: 7d 20 01 24 mtmsr r9
/*
* If it did, then we want to unblock ourself and continue as
* if nothing happen. The period was reset in the timeout routine.
*/
if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING )
ffc0a450: 2f 80 00 03 cmpwi cr7,r0,3
ffc0a454: 41 9e 00 10 beq- cr7,ffc0a464 <rtems_rate_monotonic_period+0x20c><== NEVER TAKEN
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
_Thread_Enable_dispatch();
ffc0a458: 48 00 3b c1 bl ffc0e018 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc0a45c: 3b e0 00 00 li r31,0 ffc0a460: 4b ff fe 48 b ffc0a2a8 <rtems_rate_monotonic_period+0x50>
/*
* 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 );
ffc0a464: 80 7c 00 0c lwz r3,12(r28) <== NOT EXECUTED ffc0a468: 38 80 40 00 li r4,16384 <== NOT EXECUTED ffc0a46c: 48 00 37 09 bl ffc0db74 <_Thread_Clear_state> <== NOT EXECUTED ffc0a470: 4b ff ff e8 b ffc0a458 <rtems_rate_monotonic_period+0x200><== NOT EXECUTED
ffc0a474 <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
ffc0a474: 94 21 ff 58 stwu r1,-168(r1) ffc0a478: 7c 08 02 a6 mflr r0 ffc0a47c: 90 01 00 ac stw r0,172(r1)
rtems_id id;
rtems_rate_monotonic_period_statistics the_stats;
rtems_rate_monotonic_period_status the_status;
char name[5];
if ( !print )
ffc0a480: 7c 80 23 79 mr. r0,r4
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
ffc0a484: 93 a1 00 9c stw r29,156(r1) ffc0a488: 7c 7d 1b 78 mr r29,r3 ffc0a48c: 92 41 00 70 stw r18,112(r1) ffc0a490: 92 61 00 74 stw r19,116(r1) ffc0a494: 92 81 00 78 stw r20,120(r1) ffc0a498: 92 a1 00 7c stw r21,124(r1) ffc0a49c: 92 c1 00 80 stw r22,128(r1) ffc0a4a0: 92 e1 00 84 stw r23,132(r1) ffc0a4a4: 93 01 00 88 stw r24,136(r1) ffc0a4a8: 93 21 00 8c stw r25,140(r1) ffc0a4ac: 93 41 00 90 stw r26,144(r1) ffc0a4b0: 93 61 00 94 stw r27,148(r1) ffc0a4b4: 93 81 00 98 stw r28,152(r1) ffc0a4b8: 93 c1 00 a0 stw r30,160(r1) ffc0a4bc: 93 e1 00 a4 stw r31,164(r1)
rtems_id id;
rtems_rate_monotonic_period_statistics the_stats;
rtems_rate_monotonic_period_status the_status;
char name[5];
if ( !print )
ffc0a4c0: 90 01 00 68 stw r0,104(r1)
ffc0a4c4: 41 82 01 88 beq- ffc0a64c <rtems_rate_monotonic_report_statistics_with_plugin+0x1d8><== NEVER TAKEN
return;
(*print)( context, "Period information by period\n" );
ffc0a4c8: 3c 80 ff c2 lis r4,-62 ffc0a4cc: 7c 09 03 a6 mtctr r0 ffc0a4d0: 38 84 12 7c addi r4,r4,4732
/*
* 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 ;
ffc0a4d4: 3f c0 00 00 lis r30,0 ffc0a4d8: 3b de 2c 00 addi r30,r30,11264
char name[5];
if ( !print )
return;
(*print)( context, "Period information by period\n" );
ffc0a4dc: 4c c6 31 82 crclr 4*cr1+eq ffc0a4e0: 4e 80 04 21 bctrl
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
ffc0a4e4: 80 01 00 68 lwz r0,104(r1) ffc0a4e8: 3c 80 ff c2 lis r4,-62 ffc0a4ec: 7c 09 03 a6 mtctr r0 ffc0a4f0: 38 84 12 9c addi r4,r4,4764 ffc0a4f4: 7f a3 eb 78 mr r3,r29 ffc0a4f8: 4c c6 31 82 crclr 4*cr1+eq ffc0a4fc: 4e 80 04 21 bctrl
(*print)( context, "--- Wall times are in seconds ---\n" );
ffc0a500: 80 01 00 68 lwz r0,104(r1) ffc0a504: 3c 80 ff c2 lis r4,-62 ffc0a508: 7c 09 03 a6 mtctr r0 ffc0a50c: 38 84 12 c0 addi r4,r4,4800 ffc0a510: 7f a3 eb 78 mr r3,r29 ffc0a514: 4c c6 31 82 crclr 4*cr1+eq ffc0a518: 4e 80 04 21 bctrl
Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED "
ffc0a51c: 80 01 00 68 lwz r0,104(r1) ffc0a520: 3c 80 ff c2 lis r4,-62 ffc0a524: 7c 09 03 a6 mtctr r0 ffc0a528: 38 84 12 e4 addi r4,r4,4836 ffc0a52c: 7f a3 eb 78 mr r3,r29 ffc0a530: 4c c6 31 82 crclr 4*cr1+eq ffc0a534: 4e 80 04 21 bctrl
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
ffc0a538: 80 01 00 68 lwz r0,104(r1) ffc0a53c: 3c 80 ff c2 lis r4,-62 ffc0a540: 7c 09 03 a6 mtctr r0 ffc0a544: 7f a3 eb 78 mr r3,r29 ffc0a548: 38 84 13 30 addi r4,r4,4912 ffc0a54c: 4c c6 31 82 crclr 4*cr1+eq ffc0a550: 4e 80 04 21 bctrl
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
ffc0a554: 83 fe 00 08 lwz r31,8(r30) ffc0a558: 80 1e 00 0c lwz r0,12(r30) ffc0a55c: 7f 9f 00 40 cmplw cr7,r31,r0
ffc0a560: 41 9d 00 ec bgt- cr7,ffc0a64c <rtems_rate_monotonic_report_statistics_with_plugin+0x1d8><== 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,
ffc0a564: 3e c0 ff c2 lis r22,-62
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
(*print)( context,
ffc0a568: 3e 60 ff c2 lis r19,-62 ffc0a56c: 3f 60 10 62 lis r27,4194
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,
ffc0a570: 3e 40 ff c2 lis r18,-62
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
ffc0a574: 3f 00 ff c2 lis r24,-62 ffc0a578: 3b 81 00 30 addi r28,r1,48
#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 );
ffc0a57c: 3a a1 00 18 addi r21,r1,24
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
ffc0a580: 3b 41 00 08 addi r26,r1,8
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
ffc0a584: 3a d6 13 7c addi r22,r22,4988
{
#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;
ffc0a588: 3a e1 00 48 addi r23,r1,72
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
ffc0a58c: 3b 21 00 10 addi r25,r1,16
(*print)( context,
ffc0a590: 3a 73 13 94 addi r19,r19,5012 ffc0a594: 63 7b 4d d3 ori r27,r27,19923
{
#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;
ffc0a598: 3a 81 00 60 addi r20,r1,96
_Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average);
(*print)( context,
ffc0a59c: 3a 52 13 b4 addi r18,r18,5044
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
ffc0a5a0: 3b 18 ff 60 addi r24,r24,-160 ffc0a5a4: 48 00 00 14 b ffc0a5b8 <rtems_rate_monotonic_report_statistics_with_plugin+0x144>
/*
* 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 ;
ffc0a5a8: 80 1e 00 0c lwz r0,12(r30)
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
ffc0a5ac: 3b ff 00 01 addi r31,r31,1
/*
* 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 ;
ffc0a5b0: 7f 80 f8 40 cmplw cr7,r0,r31
ffc0a5b4: 41 9c 00 98 blt- cr7,ffc0a64c <rtems_rate_monotonic_report_statistics_with_plugin+0x1d8>
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
ffc0a5b8: 7f e3 fb 78 mr r3,r31 ffc0a5bc: 7f 84 e3 78 mr r4,r28 ffc0a5c0: 48 00 72 f5 bl ffc118b4 <rtems_rate_monotonic_get_statistics>
if ( status != RTEMS_SUCCESSFUL )
ffc0a5c4: 2f 83 00 00 cmpwi cr7,r3,0
ffc0a5c8: 40 9e ff e0 bne+ cr7,ffc0a5a8 <rtems_rate_monotonic_report_statistics_with_plugin+0x134>
#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 );
ffc0a5cc: 7e a4 ab 78 mr r4,r21 ffc0a5d0: 7f e3 fb 78 mr r3,r31 ffc0a5d4: 48 00 73 f1 bl ffc119c4 <rtems_rate_monotonic_get_status>
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
ffc0a5d8: 80 61 00 18 lwz r3,24(r1) ffc0a5dc: 7f 45 d3 78 mr r5,r26 ffc0a5e0: 38 80 00 05 li r4,5 ffc0a5e4: 48 00 03 51 bl ffc0a934 <rtems_object_get_name>
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
ffc0a5e8: 80 01 00 68 lwz r0,104(r1) ffc0a5ec: 7e c4 b3 78 mr r4,r22 ffc0a5f0: 80 e1 00 30 lwz r7,48(r1) ffc0a5f4: 7f e5 fb 78 mr r5,r31 ffc0a5f8: 7c 09 03 a6 mtctr r0 ffc0a5fc: 7f a3 eb 78 mr r3,r29 ffc0a600: 81 01 00 34 lwz r8,52(r1) ffc0a604: 7f 46 d3 78 mr r6,r26 ffc0a608: 4c c6 31 82 crclr 4*cr1+eq ffc0a60c: 4e 80 04 21 bctrl
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
ffc0a610: 80 01 00 30 lwz r0,48(r1)
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 );
ffc0a614: 7e e3 bb 78 mr r3,r23
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
ffc0a618: 2f 80 00 00 cmpwi cr7,r0,0
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 );
ffc0a61c: 7f 25 cb 78 mr r5,r25
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
ffc0a620: 7f 04 c3 78 mr r4,r24
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
ffc0a624: 40 9e 00 70 bne- cr7,ffc0a694 <rtems_rate_monotonic_report_statistics_with_plugin+0x220>
(*print)( context, "\n" );
ffc0a628: 80 01 00 68 lwz r0,104(r1) ffc0a62c: 7f a3 eb 78 mr r3,r29
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
ffc0a630: 3b ff 00 01 addi r31,r31,1
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
ffc0a634: 7c 09 03 a6 mtctr r0 ffc0a638: 4c c6 31 82 crclr 4*cr1+eq ffc0a63c: 4e 80 04 21 bctrl
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
ffc0a640: 80 1e 00 0c lwz r0,12(r30) ffc0a644: 7f 80 f8 40 cmplw cr7,r0,r31
ffc0a648: 40 9c ff 70 bge+ cr7,ffc0a5b8 <rtems_rate_monotonic_report_statistics_with_plugin+0x144><== ALWAYS TAKEN
the_stats.min_wall_time, the_stats.max_wall_time, ival_wall, fval_wall
);
#endif
}
}
}
ffc0a64c: 80 01 00 ac lwz r0,172(r1) ffc0a650: 82 41 00 70 lwz r18,112(r1) ffc0a654: 7c 08 03 a6 mtlr r0 ffc0a658: 82 61 00 74 lwz r19,116(r1) ffc0a65c: 82 81 00 78 lwz r20,120(r1) ffc0a660: 82 a1 00 7c lwz r21,124(r1) ffc0a664: 82 c1 00 80 lwz r22,128(r1) ffc0a668: 82 e1 00 84 lwz r23,132(r1) ffc0a66c: 83 01 00 88 lwz r24,136(r1) ffc0a670: 83 21 00 8c lwz r25,140(r1) ffc0a674: 83 41 00 90 lwz r26,144(r1) ffc0a678: 83 61 00 94 lwz r27,148(r1) ffc0a67c: 83 81 00 98 lwz r28,152(r1) ffc0a680: 83 a1 00 9c lwz r29,156(r1) ffc0a684: 83 c1 00 a0 lwz r30,160(r1) ffc0a688: 83 e1 00 a4 lwz r31,164(r1) ffc0a68c: 38 21 00 a8 addi r1,r1,168 ffc0a690: 4e 80 00 20 blr
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 );
ffc0a694: 7c 04 03 78 mr r4,r0 ffc0a698: 48 00 47 b5 bl ffc0ee4c <_Timespec_Divide_by_integer>
(*print)( context,
ffc0a69c: 80 01 00 14 lwz r0,20(r1) ffc0a6a0: 80 81 00 3c lwz r4,60(r1) ffc0a6a4: 7f a3 eb 78 mr r3,r29 ffc0a6a8: 81 61 00 44 lwz r11,68(r1) ffc0a6ac: 7d 40 d8 96 mulhw r10,r0,r27 ffc0a6b0: 80 e1 00 40 lwz r7,64(r1) ffc0a6b4: 7c c4 d8 96 mulhw r6,r4,r27 ffc0a6b8: 81 21 00 10 lwz r9,16(r1) ffc0a6bc: 80 a1 00 38 lwz r5,56(r1) ffc0a6c0: 7d 0b d8 96 mulhw r8,r11,r27 ffc0a6c4: 7c 00 fe 70 srawi r0,r0,31 ffc0a6c8: 7d 4a 36 70 srawi r10,r10,6 ffc0a6cc: 7d 40 50 50 subf r10,r0,r10 ffc0a6d0: 80 01 00 68 lwz r0,104(r1) ffc0a6d4: 7d 6b fe 70 srawi r11,r11,31 ffc0a6d8: 7c 84 fe 70 srawi r4,r4,31 ffc0a6dc: 7c 09 03 a6 mtctr r0 ffc0a6e0: 7c c6 36 70 srawi r6,r6,6 ffc0a6e4: 7d 08 36 70 srawi r8,r8,6 ffc0a6e8: 7c c4 30 50 subf r6,r4,r6 ffc0a6ec: 7d 0b 40 50 subf r8,r11,r8 ffc0a6f0: 7e 64 9b 78 mr r4,r19 ffc0a6f4: 4c c6 31 82 crclr 4*cr1+eq ffc0a6f8: 4e 80 04 21 bctrl
struct timespec wall_average;
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
_Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average);
ffc0a6fc: 80 81 00 30 lwz r4,48(r1) ffc0a700: 7e 83 a3 78 mr r3,r20 ffc0a704: 7f 25 cb 78 mr r5,r25 ffc0a708: 48 00 47 45 bl ffc0ee4c <_Timespec_Divide_by_integer>
(*print)( context,
ffc0a70c: 80 01 00 14 lwz r0,20(r1) ffc0a710: 80 c1 00 54 lwz r6,84(r1) ffc0a714: 7f a3 eb 78 mr r3,r29 ffc0a718: 81 61 00 5c lwz r11,92(r1) ffc0a71c: 7d 40 d8 96 mulhw r10,r0,r27 ffc0a720: 80 a1 00 50 lwz r5,80(r1) ffc0a724: 7d 86 d8 96 mulhw r12,r6,r27 ffc0a728: 80 e1 00 58 lwz r7,88(r1) ffc0a72c: 81 21 00 10 lwz r9,16(r1) ffc0a730: 7d 0b d8 96 mulhw r8,r11,r27 ffc0a734: 7c 00 fe 70 srawi r0,r0,31 ffc0a738: 7d 4a 36 70 srawi r10,r10,6 ffc0a73c: 7d 40 50 50 subf r10,r0,r10 ffc0a740: 80 01 00 68 lwz r0,104(r1) ffc0a744: 7d 8c 36 70 srawi r12,r12,6 ffc0a748: 7d 6b fe 70 srawi r11,r11,31 ffc0a74c: 7c 09 03 a6 mtctr r0 ffc0a750: 7c c6 fe 70 srawi r6,r6,31 ffc0a754: 7d 08 36 70 srawi r8,r8,6 ffc0a758: 7e 44 93 78 mr r4,r18 ffc0a75c: 7c c6 60 50 subf r6,r6,r12 ffc0a760: 7d 0b 40 50 subf r8,r11,r8 ffc0a764: 4c c6 31 82 crclr 4*cr1+eq ffc0a768: 4e 80 04 21 bctrl ffc0a76c: 4b ff fe 3c b ffc0a5a8 <rtems_rate_monotonic_report_statistics_with_plugin+0x134>
ffc0a780 <rtems_rate_monotonic_reset_all_statistics>:
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc0a780: 3d 20 00 00 lis r9,0
/*
* rtems_rate_monotonic_reset_all_statistics
*/
void rtems_rate_monotonic_reset_all_statistics( void )
{
ffc0a784: 94 21 ff f0 stwu r1,-16(r1) ffc0a788: 7c 08 02 a6 mflr r0 ffc0a78c: 81 69 28 08 lwz r11,10248(r9) ffc0a790: 90 01 00 14 stw r0,20(r1) ffc0a794: 38 0b 00 01 addi r0,r11,1 ffc0a798: 93 c1 00 08 stw r30,8(r1) ffc0a79c: 93 e1 00 0c stw r31,12(r1) ffc0a7a0: 90 09 28 08 stw r0,10248(r9)
/*
* 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 ;
ffc0a7a4: 3f c0 00 00 lis r30,0 ffc0a7a8: 3b de 2c 00 addi r30,r30,11264 ffc0a7ac: 83 fe 00 08 lwz r31,8(r30) ffc0a7b0: 80 1e 00 0c lwz r0,12(r30) ffc0a7b4: 7f 9f 00 40 cmplw cr7,r31,r0
ffc0a7b8: 41 9d 00 1c bgt- cr7,ffc0a7d4 <rtems_rate_monotonic_reset_all_statistics+0x54><== NEVER TAKEN
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
(void) rtems_rate_monotonic_reset_statistics( id );
ffc0a7bc: 7f e3 fb 78 mr r3,r31 ffc0a7c0: 48 00 00 31 bl ffc0a7f0 <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 ;
ffc0a7c4: 80 1e 00 0c lwz r0,12(r30)
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
ffc0a7c8: 3b ff 00 01 addi r31,r31,1
/*
* 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 ;
ffc0a7cc: 7f 80 f8 40 cmplw cr7,r0,r31
ffc0a7d0: 40 9c ff ec bge+ cr7,ffc0a7bc <rtems_rate_monotonic_reset_all_statistics+0x3c>
}
/*
* Done so exit thread dispatching disabled critical section.
*/
_Thread_Enable_dispatch();
ffc0a7d4: 48 00 38 45 bl ffc0e018 <_Thread_Enable_dispatch>
}
ffc0a7d8: 80 01 00 14 lwz r0,20(r1) ffc0a7dc: 83 c1 00 08 lwz r30,8(r1) ffc0a7e0: 7c 08 03 a6 mtlr r0 ffc0a7e4: 83 e1 00 0c lwz r31,12(r1) ffc0a7e8: 38 21 00 10 addi r1,r1,16 ffc0a7ec: 4e 80 00 20 blr
ffc1a2a4 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
ffc1a2a4: 94 21 ff e0 stwu r1,-32(r1) ffc1a2a8: 7c 08 02 a6 mflr r0 ffc1a2ac: 93 e1 00 1c stw r31,28(r1)
register Thread_Control *the_thread;
Objects_Locations location;
RTEMS_API_Control *api;
ASR_Information *asr;
if ( !signal_set )
ffc1a2b0: 7c 9f 23 79 mr. r31,r4
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
ffc1a2b4: 90 01 00 24 stw r0,36(r1)
Objects_Locations location;
RTEMS_API_Control *api;
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
ffc1a2b8: 38 00 00 0a li r0,10
register Thread_Control *the_thread;
Objects_Locations location;
RTEMS_API_Control *api;
ASR_Information *asr;
if ( !signal_set )
ffc1a2bc: 40 82 00 1c bne- ffc1a2d8 <rtems_signal_send+0x34>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc1a2c0: 7c 03 03 78 mr r3,r0 ffc1a2c4: 80 01 00 24 lwz r0,36(r1) ffc1a2c8: 83 e1 00 1c lwz r31,28(r1) ffc1a2cc: 38 21 00 20 addi r1,r1,32 ffc1a2d0: 7c 08 03 a6 mtlr r0 ffc1a2d4: 4e 80 00 20 blr
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
ffc1a2d8: 38 81 00 08 addi r4,r1,8 ffc1a2dc: 48 00 58 a9 bl ffc1fb84 <_Thread_Get>
switch ( location ) {
ffc1a2e0: 80 01 00 08 lwz r0,8(r1) ffc1a2e4: 2f 80 00 00 cmpwi cr7,r0,0
ffc1a2e8: 41 9e 00 20 beq- cr7,ffc1a308 <rtems_signal_send+0x64>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc1a2ec: 38 00 00 04 li r0,4
}
ffc1a2f0: 83 e1 00 1c lwz r31,28(r1) ffc1a2f4: 7c 03 03 78 mr r3,r0 ffc1a2f8: 80 01 00 24 lwz r0,36(r1) ffc1a2fc: 38 21 00 20 addi r1,r1,32 ffc1a300: 7c 08 03 a6 mtlr r0 ffc1a304: 4e 80 00 20 blr
the_thread = _Thread_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
ffc1a308: 81 23 01 2c lwz r9,300(r3)
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
ffc1a30c: 80 09 00 0c lwz r0,12(r9) ffc1a310: 2f 80 00 00 cmpwi cr7,r0,0
ffc1a314: 41 9e 00 9c beq- cr7,ffc1a3b0 <rtems_signal_send+0x10c>
if ( asr->is_enabled ) {
ffc1a318: 88 09 00 08 lbz r0,8(r9) ffc1a31c: 2f 80 00 00 cmpwi cr7,r0,0
ffc1a320: 41 9e 00 50 beq- cr7,ffc1a370 <rtems_signal_send+0xcc>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc1a324: 7c 00 00 a6 mfmsr r0 ffc1a328: 7d 70 42 a6 mfsprg r11,0 ffc1a32c: 7c 0b 58 78 andc r11,r0,r11 ffc1a330: 7d 60 01 24 mtmsr r11
)
{
ISR_Level _level;
_ISR_Disable( _level );
*signal_set |= signals;
ffc1a334: 81 69 00 14 lwz r11,20(r9) ffc1a338: 7d 7f fb 78 or r31,r11,r31 ffc1a33c: 93 e9 00 14 stw r31,20(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc1a340: 7c 00 01 24 mtmsr r0
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
ffc1a344: 3d 20 00 00 lis r9,0 ffc1a348: 39 29 71 d8 addi r9,r9,29144 ffc1a34c: 80 09 00 08 lwz r0,8(r9) ffc1a350: 2f 80 00 00 cmpwi cr7,r0,0
ffc1a354: 41 9e 00 3c beq- cr7,ffc1a390 <rtems_signal_send+0xec>
ffc1a358: 80 09 00 0c lwz r0,12(r9) ffc1a35c: 7f 83 00 00 cmpw cr7,r3,r0
ffc1a360: 40 be 00 30 bne+ cr7,ffc1a390 <rtems_signal_send+0xec> <== NEVER TAKEN
_Thread_Dispatch_necessary = true;
ffc1a364: 38 00 00 01 li r0,1 ffc1a368: 98 09 00 18 stb r0,24(r9) ffc1a36c: 48 00 00 24 b ffc1a390 <rtems_signal_send+0xec>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc1a370: 7c 00 00 a6 mfmsr r0 ffc1a374: 7d 70 42 a6 mfsprg r11,0 ffc1a378: 7c 0b 58 78 andc r11,r0,r11 ffc1a37c: 7d 60 01 24 mtmsr r11 ffc1a380: 81 69 00 18 lwz r11,24(r9) ffc1a384: 7d 7f fb 78 or r31,r11,r31 ffc1a388: 93 e9 00 18 stw r31,24(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc1a38c: 7c 00 01 24 mtmsr r0
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
ffc1a390: 48 00 57 d5 bl ffc1fb64 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc1a394: 38 00 00 00 li r0,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc1a398: 7c 03 03 78 mr r3,r0 ffc1a39c: 80 01 00 24 lwz r0,36(r1) ffc1a3a0: 83 e1 00 1c lwz r31,28(r1) ffc1a3a4: 38 21 00 20 addi r1,r1,32 ffc1a3a8: 7c 08 03 a6 mtlr r0 ffc1a3ac: 4e 80 00 20 blr
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
_Thread_Enable_dispatch();
ffc1a3b0: 48 00 57 b5 bl ffc1fb64 <_Thread_Enable_dispatch>
return RTEMS_NOT_DEFINED;
ffc1a3b4: 38 00 00 0b li r0,11 ffc1a3b8: 4b ff ff 08 b ffc1a2c0 <rtems_signal_send+0x1c>
ffc11aa4 <rtems_task_mode>:
ASR_Information *asr;
bool is_asr_enabled = false;
bool needs_asr_dispatching = false;
rtems_mode old_mode;
if ( !previous_mode_set )
ffc11aa4: 2c 05 00 00 cmpwi r5,0
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
ffc11aa8: 7c 08 02 a6 mflr r0 ffc11aac: 94 21 ff f8 stwu r1,-8(r1) ffc11ab0: 90 01 00 0c stw r0,12(r1) ffc11ab4: 7c 60 1b 78 mr r0,r3
bool is_asr_enabled = false;
bool needs_asr_dispatching = false;
rtems_mode old_mode;
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
ffc11ab8: 38 60 00 09 li r3,9
ASR_Information *asr;
bool is_asr_enabled = false;
bool needs_asr_dispatching = false;
rtems_mode old_mode;
if ( !previous_mode_set )
ffc11abc: 41 82 01 34 beq- ffc11bf0 <rtems_task_mode+0x14c>
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
ffc11ac0: 3c c0 00 00 lis r6,0 ffc11ac4: 38 c6 2d 98 addi r6,r6,11672 ffc11ac8: 81 26 00 0c lwz r9,12(r6)
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
ffc11acc: 81 69 00 7c lwz r11,124(r9)
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
ffc11ad0: 89 09 00 74 lbz r8,116(r9)
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
ffc11ad4: 2f 8b 00 00 cmpwi cr7,r11,0
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
ffc11ad8: 81 69 01 2c lwz r11,300(r9)
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
ffc11adc: 7d 08 00 34 cntlzw r8,r8 ffc11ae0: 55 08 d9 7e rlwinm r8,r8,27,5,31 ffc11ae4: 55 07 40 2e rlwinm r7,r8,8,0,23
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
ffc11ae8: 40 9e 01 18 bne- cr7,ffc11c00 <rtems_task_mode+0x15c>
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
ffc11aec: 89 0b 00 08 lbz r8,8(r11)
#ifndef ASM
static inline uint32_t _CPU_ISR_Get_level( void )
{
register unsigned int msr;
_CPU_MSR_GET(msr);
ffc11af0: 39 40 00 00 li r10,0 ffc11af4: 7d 08 00 34 cntlzw r8,r8 ffc11af8: 55 08 d9 7e rlwinm r8,r8,27,5,31 ffc11afc: 55 08 50 2a rlwinm r8,r8,10,0,21 ffc11b00: 7d 07 3b 78 or r7,r8,r7 ffc11b04: 7d 40 00 a6 mfmsr r10
if (msr & MSR_EE) return 0;
ffc11b08: 55 48 8f fe rlwinm r8,r10,17,31,31 ffc11b0c: 2f 88 00 00 cmpwi cr7,r8,0
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
ffc11b10: 70 8a 01 00 andi. r10,r4,256 ffc11b14: 7d 40 00 26 mfcr r10 ffc11b18: 55 4a ff fe rlwinm r10,r10,31,31,31
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
old_mode |= _ISR_Get_level();
ffc11b1c: 7c e7 53 78 or r7,r7,r10
*previous_mode_set = old_mode;
ffc11b20: 90 e5 00 00 stw r7,0(r5)
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
ffc11b24: 41 82 00 14 beq- ffc11b38 <rtems_task_mode+0x94>
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
ffc11b28: 70 08 01 00 andi. r8,r0,256 ffc11b2c: 7d 40 00 26 mfcr r10 ffc11b30: 55 4a 1f fe rlwinm r10,r10,3,31,31 ffc11b34: 99 49 00 74 stb r10,116(r9)
if ( mask & RTEMS_TIMESLICE_MASK ) {
ffc11b38: 70 8a 02 00 andi. r10,r4,512
ffc11b3c: 41 82 00 20 beq- ffc11b5c <rtems_task_mode+0xb8>
if ( _Modes_Is_timeslice(mode_set) ) {
ffc11b40: 70 0a 02 00 andi. r10,r0,512
ffc11b44: 41 82 01 54 beq- ffc11c98 <rtems_task_mode+0x1f4>
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
ffc11b48: 3d 40 00 00 lis r10,0 ffc11b4c: 81 4a 27 a0 lwz r10,10144(r10)
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;
ffc11b50: 39 00 00 01 li r8,1 ffc11b54: 91 09 00 7c stw r8,124(r9)
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
ffc11b58: 91 49 00 78 stw r10,120(r9)
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
ffc11b5c: 70 88 00 01 andi. r8,r4,1
ffc11b60: 41 82 00 20 beq- ffc11b80 <rtems_task_mode+0xdc>
}
static inline void _CPU_ISR_Set_level( uint32_t level )
{
register unsigned int msr;
_CPU_MSR_GET(msr);
ffc11b64: 39 20 00 00 li r9,0 ffc11b68: 7d 20 00 a6 mfmsr r9
if (!(level & CPU_MODES_INTERRUPT_MASK)) {
ffc11b6c: 70 0a 00 01 andi. r10,r0,1
ffc11b70: 40 82 01 18 bne- ffc11c88 <rtems_task_mode+0x1e4>
static inline uint32_t ppc_interrupt_get_disable_mask( void )
{
uint32_t mask;
__asm__ volatile (
ffc11b74: 7d 50 42 a6 mfsprg r10,0
msr |= ppc_interrupt_get_disable_mask();
ffc11b78: 7d 49 4b 78 or r9,r10,r9
}
else {
msr &= ~ppc_interrupt_get_disable_mask();
}
_CPU_MSR_SET(msr);
ffc11b7c: 7d 20 01 24 mtmsr r9
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
ffc11b80: 70 88 04 00 andi. r8,r4,1024
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
ffc11b84: 39 40 00 00 li r10,0
if ( mask & RTEMS_ASR_MASK ) {
ffc11b88: 41 82 00 54 beq- ffc11bdc <rtems_task_mode+0x138>
* Output:
* *previous_mode_set - previous mode set
* always return RTEMS_SUCCESSFUL;
*/
rtems_status_code rtems_task_mode(
ffc11b8c: 70 09 04 00 andi. r9,r0,1024
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
ffc11b90: 89 2b 00 08 lbz r9,8(r11)
* Output:
* *previous_mode_set - previous mode set
* always return RTEMS_SUCCESSFUL;
*/
rtems_status_code rtems_task_mode(
ffc11b94: 7c 00 00 26 mfcr r0 ffc11b98: 54 00 1f fe rlwinm r0,r0,3,31,31
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
ffc11b9c: 7f 89 00 00 cmpw cr7,r9,r0
ffc11ba0: 41 9e 00 3c beq- cr7,ffc11bdc <rtems_task_mode+0x138>
asr->is_enabled = is_asr_enabled;
ffc11ba4: 98 0b 00 08 stb r0,8(r11)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc11ba8: 7c 00 00 a6 mfmsr r0 ffc11bac: 7d 30 42 a6 mfsprg r9,0 ffc11bb0: 7c 09 48 78 andc r9,r0,r9 ffc11bb4: 7d 20 01 24 mtmsr r9
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
_signals = information->signals_pending;
ffc11bb8: 81 4b 00 18 lwz r10,24(r11)
information->signals_pending = information->signals_posted;
ffc11bbc: 81 2b 00 14 lwz r9,20(r11)
information->signals_posted = _signals;
ffc11bc0: 91 4b 00 14 stw r10,20(r11)
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
_signals = information->signals_pending;
information->signals_pending = information->signals_posted;
ffc11bc4: 91 2b 00 18 stw r9,24(r11)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc11bc8: 7c 00 01 24 mtmsr r0
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
ffc11bcc: 80 0b 00 14 lwz r0,20(r11)
needs_asr_dispatching = true;
ffc11bd0: 39 40 00 01 li r10,1
if ( mask & RTEMS_ASR_MASK ) {
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
ffc11bd4: 2f 80 00 00 cmpwi cr7,r0,0
ffc11bd8: 41 9e 00 d0 beq- cr7,ffc11ca8 <rtems_task_mode+0x204>
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
ffc11bdc: 3d 20 00 00 lis r9,0 ffc11be0: 80 09 27 e8 lwz r0,10216(r9)
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
}
return RTEMS_SUCCESSFUL;
ffc11be4: 38 60 00 00 li r3,0
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
ffc11be8: 2f 80 00 03 cmpwi cr7,r0,3
ffc11bec: 41 9e 00 58 beq- cr7,ffc11c44 <rtems_task_mode+0x1a0>
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
}
return RTEMS_SUCCESSFUL;
}
ffc11bf0: 80 01 00 0c lwz r0,12(r1) ffc11bf4: 38 21 00 08 addi r1,r1,8 ffc11bf8: 7c 08 03 a6 mtlr r0 ffc11bfc: 4e 80 00 20 blr
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;
ffc11c00: 89 0b 00 08 lbz r8,8(r11)
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;
ffc11c04: 60 e7 02 00 ori r7,r7,512
#ifndef ASM
static inline uint32_t _CPU_ISR_Get_level( void )
{
register unsigned int msr;
_CPU_MSR_GET(msr);
ffc11c08: 39 40 00 00 li r10,0
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
ffc11c0c: 7d 08 00 34 cntlzw r8,r8 ffc11c10: 55 08 d9 7e rlwinm r8,r8,27,5,31 ffc11c14: 55 08 50 2a rlwinm r8,r8,10,0,21 ffc11c18: 7d 07 3b 78 or r7,r8,r7 ffc11c1c: 7d 40 00 a6 mfmsr r10
if (msr & MSR_EE) return 0;
ffc11c20: 55 48 8f fe rlwinm r8,r10,17,31,31 ffc11c24: 2f 88 00 00 cmpwi cr7,r8,0
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
ffc11c28: 70 8a 01 00 andi. r10,r4,256 ffc11c2c: 7d 40 00 26 mfcr r10 ffc11c30: 55 4a ff fe rlwinm r10,r10,31,31,31
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
old_mode |= _ISR_Get_level();
ffc11c34: 7c e7 53 78 or r7,r7,r10
*previous_mode_set = old_mode;
ffc11c38: 90 e5 00 00 stw r7,0(r5)
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
ffc11c3c: 41 a2 fe fc beq- ffc11b38 <rtems_task_mode+0x94>
ffc11c40: 4b ff fe e8 b ffc11b28 <rtems_task_mode+0x84>
{
Thread_Control *executing;
executing = _Thread_Executing;
if ( are_signals_pending ||
ffc11c44: 2f 8a 00 00 cmpwi cr7,r10,0
bool are_signals_pending
)
{
Thread_Control *executing;
executing = _Thread_Executing;
ffc11c48: 81 26 00 0c lwz r9,12(r6)
if ( are_signals_pending ||
ffc11c4c: 40 9e 00 1c bne- cr7,ffc11c68 <rtems_task_mode+0x1c4>
ffc11c50: 80 06 00 10 lwz r0,16(r6) ffc11c54: 7f 89 00 00 cmpw cr7,r9,r0
ffc11c58: 41 be ff 98 beq- cr7,ffc11bf0 <rtems_task_mode+0x14c>
(!_Thread_Is_heir( executing ) && executing->is_preemptible) ) {
ffc11c5c: 88 09 00 74 lbz r0,116(r9) ffc11c60: 2f 80 00 00 cmpwi cr7,r0,0
ffc11c64: 41 be ff 8c beq- cr7,ffc11bf0 <rtems_task_mode+0x14c> <== NEVER TAKEN
_Thread_Dispatch_necessary = true;
ffc11c68: 38 00 00 01 li r0,1 ffc11c6c: 98 06 00 18 stb r0,24(r6)
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
ffc11c70: 4b ff 9e 8d bl ffc0bafc <_Thread_Dispatch>
}
return RTEMS_SUCCESSFUL;
}
ffc11c74: 80 01 00 0c lwz r0,12(r1)
if ( _System_state_Is_up( _System_state_Get() ) ) {
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
}
return RTEMS_SUCCESSFUL;
ffc11c78: 38 60 00 00 li r3,0
}
ffc11c7c: 7c 08 03 a6 mtlr r0 ffc11c80: 38 21 00 08 addi r1,r1,8 ffc11c84: 4e 80 00 20 blr
static inline uint32_t ppc_interrupt_get_disable_mask( void )
{
uint32_t mask;
__asm__ volatile (
ffc11c88: 7d 50 42 a6 mfsprg r10,0
_CPU_MSR_GET(msr);
if (!(level & CPU_MODES_INTERRUPT_MASK)) {
msr |= ppc_interrupt_get_disable_mask();
}
else {
msr &= ~ppc_interrupt_get_disable_mask();
ffc11c8c: 7d 29 50 78 andc r9,r9,r10
} _CPU_MSR_SET(msr);
ffc11c90: 7d 20 01 24 mtmsr r9
*/
RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level (
Modes_Control mode_set
)
{
_ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) );
ffc11c94: 4b ff fe ec b ffc11b80 <rtems_task_mode+0xdc>
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
ffc11c98: 70 88 00 01 andi. r8,r4,1
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;
ffc11c9c: 91 49 00 7c stw r10,124(r9)
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
ffc11ca0: 41 a2 fe e0 beq- ffc11b80 <rtems_task_mode+0xdc>
ffc11ca4: 4b ff fe c0 b ffc11b64 <rtems_task_mode+0xc0>
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
ffc11ca8: 39 40 00 00 li r10,0 ffc11cac: 4b ff ff 30 b ffc11bdc <rtems_task_mode+0x138>
ffc0e9e4 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
ffc0e9e4: 7d 80 00 26 mfcr r12
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
ffc0e9e8: 2e 04 00 00 cmpwi cr4,r4,0
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
ffc0e9ec: 94 21 ff d8 stwu r1,-40(r1) ffc0e9f0: 7c 08 02 a6 mflr r0 ffc0e9f4: 93 c1 00 20 stw r30,32(r1) ffc0e9f8: 7c be 2b 78 mr r30,r5 ffc0e9fc: 93 e1 00 24 stw r31,36(r1)
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
ffc0ea00: 7c 9f 23 78 mr r31,r4
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
ffc0ea04: 90 01 00 2c stw r0,44(r1) ffc0ea08: 91 81 00 1c stw r12,28(r1)
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
ffc0ea0c: 41 92 00 18 beq- cr4,ffc0ea24 <rtems_task_set_priority+0x40>
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 ) );
ffc0ea10: 3d 20 00 00 lis r9,0 ffc0ea14: 89 29 27 04 lbz r9,9988(r9)
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
ffc0ea18: 38 00 00 13 li r0,19
*/
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
ffc0ea1c: 7f 84 48 40 cmplw cr7,r4,r9
ffc0ea20: 41 9d 00 60 bgt- cr7,ffc0ea80 <rtems_task_set_priority+0x9c>
if ( !old_priority )
ffc0ea24: 2f 9e 00 00 cmpwi cr7,r30,0
return RTEMS_INVALID_ADDRESS;
ffc0ea28: 38 00 00 09 li r0,9
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
ffc0ea2c: 41 9e 00 54 beq- cr7,ffc0ea80 <rtems_task_set_priority+0x9c>
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
ffc0ea30: 38 81 00 08 addi r4,r1,8 ffc0ea34: 48 00 2c f5 bl ffc11728 <_Thread_Get>
switch ( location ) {
ffc0ea38: 80 01 00 08 lwz r0,8(r1) ffc0ea3c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0ea40: 40 9e 00 64 bne- cr7,ffc0eaa4 <rtems_task_set_priority+0xc0>
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
ffc0ea44: 80 03 00 14 lwz r0,20(r3) ffc0ea48: 90 1e 00 00 stw r0,0(r30)
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
ffc0ea4c: 41 92 00 2c beq- cr4,ffc0ea78 <rtems_task_set_priority+0x94>
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
ffc0ea50: 80 03 00 1c lwz r0,28(r3)
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
the_thread->real_priority = new_priority;
ffc0ea54: 93 e3 00 18 stw r31,24(r3)
if ( the_thread->resource_count == 0 ||
ffc0ea58: 2f 80 00 00 cmpwi cr7,r0,0
ffc0ea5c: 41 9e 00 10 beq- cr7,ffc0ea6c <rtems_task_set_priority+0x88>
ffc0ea60: 80 03 00 14 lwz r0,20(r3) ffc0ea64: 7f 9f 00 40 cmplw cr7,r31,r0
ffc0ea68: 40 9c 00 10 bge- cr7,ffc0ea78 <rtems_task_set_priority+0x94><== ALWAYS TAKEN
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
ffc0ea6c: 7f e4 fb 78 mr r4,r31 ffc0ea70: 38 a0 00 00 li r5,0 ffc0ea74: 48 00 26 4d bl ffc110c0 <_Thread_Change_priority>
}
_Thread_Enable_dispatch();
ffc0ea78: 48 00 2c 91 bl ffc11708 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc0ea7c: 38 00 00 00 li r0,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc0ea80: 7c 03 03 78 mr r3,r0 ffc0ea84: 80 01 00 2c lwz r0,44(r1) ffc0ea88: 81 81 00 1c lwz r12,28(r1) ffc0ea8c: 7c 08 03 a6 mtlr r0 ffc0ea90: 83 c1 00 20 lwz r30,32(r1) ffc0ea94: 83 e1 00 24 lwz r31,36(r1) ffc0ea98: 7d 80 81 20 mtcrf 8,r12 ffc0ea9c: 38 21 00 28 addi r1,r1,40 ffc0eaa0: 4e 80 00 20 blr
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc0eaa4: 38 00 00 04 li r0,4
}
ffc0eaa8: 81 81 00 1c lwz r12,28(r1) ffc0eaac: 7c 03 03 78 mr r3,r0 ffc0eab0: 80 01 00 2c lwz r0,44(r1) ffc0eab4: 83 c1 00 20 lwz r30,32(r1) ffc0eab8: 7d 80 81 20 mtcrf 8,r12 ffc0eabc: 7c 08 03 a6 mtlr r0 ffc0eac0: 83 e1 00 24 lwz r31,36(r1) ffc0eac4: 38 21 00 28 addi r1,r1,40 ffc0eac8: 4e 80 00 20 blr
ffc0a6d4 <rtems_task_variable_delete>:
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
ffc0a6d4: 94 21 ff e0 stwu r1,-32(r1) ffc0a6d8: 7c 08 02 a6 mflr r0 ffc0a6dc: 93 e1 00 1c stw r31,28(r1)
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
ffc0a6e0: 7c 9f 23 79 mr. r31,r4
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
ffc0a6e4: 90 01 00 24 stw r0,36(r1)
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
return RTEMS_INVALID_ADDRESS;
ffc0a6e8: 38 00 00 09 li r0,9
{
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
ffc0a6ec: 41 82 00 58 beq- ffc0a744 <rtems_task_variable_delete+0x70>
return RTEMS_INVALID_ADDRESS;
prev = NULL;
the_thread = _Thread_Get (tid, &location);
ffc0a6f0: 38 81 00 08 addi r4,r1,8 ffc0a6f4: 48 00 2a 89 bl ffc0d17c <_Thread_Get>
switch (location) {
ffc0a6f8: 80 01 00 08 lwz r0,8(r1) ffc0a6fc: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a700: 40 9e 00 5c bne- cr7,ffc0a75c <rtems_task_variable_delete+0x88>
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
ffc0a704: 81 23 01 38 lwz r9,312(r3)
while (tvp) {
ffc0a708: 2f 89 00 00 cmpwi cr7,r9,0
ffc0a70c: 41 9e 00 30 beq- cr7,ffc0a73c <rtems_task_variable_delete+0x68>
if (tvp->ptr == ptr) {
ffc0a710: 80 09 00 04 lwz r0,4(r9) ffc0a714: 7f 80 f8 00 cmpw cr7,r0,r31
ffc0a718: 40 be 00 18 bne+ cr7,ffc0a730 <rtems_task_variable_delete+0x5c>
ffc0a71c: 48 00 00 88 b ffc0a7a4 <rtems_task_variable_delete+0xd0> ffc0a720: 80 04 00 04 lwz r0,4(r4) ffc0a724: 7f 80 f8 00 cmpw cr7,r0,r31
ffc0a728: 41 9e 00 50 beq- cr7,ffc0a778 <rtems_task_variable_delete+0xa4>
ffc0a72c: 7c 89 23 78 mr r9,r4
_RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
ffc0a730: 80 89 00 00 lwz r4,0(r9)
the_thread = _Thread_Get (tid, &location);
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
ffc0a734: 2f 84 00 00 cmpwi cr7,r4,0
ffc0a738: 40 9e ff e8 bne+ cr7,ffc0a720 <rtems_task_variable_delete+0x4c><== ALWAYS TAKEN
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
ffc0a73c: 48 00 2a 21 bl ffc0d15c <_Thread_Enable_dispatch>
return RTEMS_INVALID_ADDRESS;
ffc0a740: 38 00 00 09 li r0,9
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc0a744: 7c 03 03 78 mr r3,r0 ffc0a748: 80 01 00 24 lwz r0,36(r1) ffc0a74c: 83 e1 00 1c lwz r31,28(r1) ffc0a750: 38 21 00 20 addi r1,r1,32 ffc0a754: 7c 08 03 a6 mtlr r0 ffc0a758: 4e 80 00 20 blr
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc0a75c: 38 00 00 04 li r0,4
}
ffc0a760: 83 e1 00 1c lwz r31,28(r1) ffc0a764: 7c 03 03 78 mr r3,r0 ffc0a768: 80 01 00 24 lwz r0,36(r1) ffc0a76c: 38 21 00 20 addi r1,r1,32 ffc0a770: 7c 08 03 a6 mtlr r0 ffc0a774: 4e 80 00 20 blr
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
if (prev)
prev->next = tvp->next;
ffc0a778: 80 04 00 00 lwz r0,0(r4) ffc0a77c: 90 09 00 00 stw r0,0(r9)
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
_RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp );
ffc0a780: 48 00 01 0d bl ffc0a88c <_RTEMS_Tasks_Invoke_task_variable_dtor>
_Thread_Enable_dispatch();
ffc0a784: 48 00 29 d9 bl ffc0d15c <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc0a788: 38 00 00 00 li r0,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc0a78c: 7c 03 03 78 mr r3,r0 ffc0a790: 80 01 00 24 lwz r0,36(r1) ffc0a794: 83 e1 00 1c lwz r31,28(r1) ffc0a798: 38 21 00 20 addi r1,r1,32 ffc0a79c: 7c 08 03 a6 mtlr r0 ffc0a7a0: 4e 80 00 20 blr
while (tvp) {
if (tvp->ptr == ptr) {
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
ffc0a7a4: 80 09 00 00 lwz r0,0(r9) ffc0a7a8: 7d 24 4b 78 mr r4,r9 ffc0a7ac: 90 03 01 38 stw r0,312(r3) ffc0a7b0: 4b ff ff d0 b ffc0a780 <rtems_task_variable_delete+0xac>
ffc0a7b4 <rtems_task_variable_get>:
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
ffc0a7b4: 94 21 ff e0 stwu r1,-32(r1) ffc0a7b8: 7c 08 02 a6 mflr r0 ffc0a7bc: 93 e1 00 1c stw r31,28(r1)
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
ffc0a7c0: 7c 9f 23 79 mr. r31,r4
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
ffc0a7c4: 90 01 00 24 stw r0,36(r1)
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
return RTEMS_INVALID_ADDRESS;
ffc0a7c8: 38 00 00 09 li r0,9
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
ffc0a7cc: 93 c1 00 18 stw r30,24(r1) ffc0a7d0: 7c be 2b 78 mr r30,r5
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
ffc0a7d4: 41 82 00 58 beq- ffc0a82c <rtems_task_variable_get+0x78>
return RTEMS_INVALID_ADDRESS;
if ( !result )
ffc0a7d8: 2f 85 00 00 cmpwi cr7,r5,0
ffc0a7dc: 41 9e 00 50 beq- cr7,ffc0a82c <rtems_task_variable_get+0x78>
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
ffc0a7e0: 38 81 00 08 addi r4,r1,8 ffc0a7e4: 48 00 29 99 bl ffc0d17c <_Thread_Get>
switch (location) {
ffc0a7e8: 80 01 00 08 lwz r0,8(r1) ffc0a7ec: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a7f0: 40 9e 00 58 bne- cr7,ffc0a848 <rtems_task_variable_get+0x94>
case OBJECTS_LOCAL:
/*
* Figure out if the variable is in this task's list.
*/
tvp = the_thread->task_variables;
ffc0a7f4: 81 23 01 38 lwz r9,312(r3)
while (tvp) {
ffc0a7f8: 2f 89 00 00 cmpwi cr7,r9,0
ffc0a7fc: 40 be 00 14 bne+ cr7,ffc0a810 <rtems_task_variable_get+0x5c>
ffc0a800: 48 00 00 68 b ffc0a868 <rtems_task_variable_get+0xb4>
*/
*result = tvp->tval;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
tvp = (rtems_task_variable_t *)tvp->next;
ffc0a804: 81 29 00 00 lwz r9,0(r9)
case OBJECTS_LOCAL:
/*
* Figure out if the variable is in this task's list.
*/
tvp = the_thread->task_variables;
while (tvp) {
ffc0a808: 2f 89 00 00 cmpwi cr7,r9,0
ffc0a80c: 41 9e 00 5c beq- cr7,ffc0a868 <rtems_task_variable_get+0xb4><== NEVER TAKEN
if (tvp->ptr == ptr) {
ffc0a810: 80 09 00 04 lwz r0,4(r9) ffc0a814: 7f 80 f8 00 cmpw cr7,r0,r31
ffc0a818: 40 9e ff ec bne+ cr7,ffc0a804 <rtems_task_variable_get+0x50>
/*
* Should this return the current (i.e not the
* saved) value if `tid' is the current task?
*/
*result = tvp->tval;
ffc0a81c: 80 09 00 0c lwz r0,12(r9) ffc0a820: 90 1e 00 00 stw r0,0(r30)
_Thread_Enable_dispatch();
ffc0a824: 48 00 29 39 bl ffc0d15c <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc0a828: 38 00 00 00 li r0,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc0a82c: 7c 03 03 78 mr r3,r0 ffc0a830: 80 01 00 24 lwz r0,36(r1) ffc0a834: 83 c1 00 18 lwz r30,24(r1) ffc0a838: 7c 08 03 a6 mtlr r0 ffc0a83c: 83 e1 00 1c lwz r31,28(r1) ffc0a840: 38 21 00 20 addi r1,r1,32 ffc0a844: 4e 80 00 20 blr
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc0a848: 38 00 00 04 li r0,4
}
ffc0a84c: 83 c1 00 18 lwz r30,24(r1) ffc0a850: 7c 03 03 78 mr r3,r0 ffc0a854: 80 01 00 24 lwz r0,36(r1) ffc0a858: 83 e1 00 1c lwz r31,28(r1) ffc0a85c: 38 21 00 20 addi r1,r1,32 ffc0a860: 7c 08 03 a6 mtlr r0 ffc0a864: 4e 80 00 20 blr
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
ffc0a868: 48 00 28 f5 bl ffc0d15c <_Thread_Enable_dispatch>
return RTEMS_INVALID_ADDRESS;
ffc0a86c: 38 00 00 09 li r0,9
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc0a870: 7c 03 03 78 mr r3,r0 ffc0a874: 80 01 00 24 lwz r0,36(r1) ffc0a878: 83 c1 00 18 lwz r30,24(r1) ffc0a87c: 7c 08 03 a6 mtlr r0 ffc0a880: 83 e1 00 1c lwz r31,28(r1) ffc0a884: 38 21 00 20 addi r1,r1,32 ffc0a888: 4e 80 00 20 blr
ffc1b0b0 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
ffc1b0b0: 94 21 ff e8 stwu r1,-24(r1) ffc1b0b4: 7c 08 02 a6 mflr r0 ffc1b0b8: 7c 64 1b 78 mr r4,r3
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
_Objects_Get( &_Timer_Information, id, location );
ffc1b0bc: 3c 60 00 00 lis r3,0 ffc1b0c0: 90 01 00 1c stw r0,28(r1) ffc1b0c4: 38 63 72 80 addi r3,r3,29312 ffc1b0c8: 38 a1 00 08 addi r5,r1,8 ffc1b0cc: 48 00 3a c5 bl ffc1eb90 <_Objects_Get>
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
ffc1b0d0: 80 01 00 08 lwz r0,8(r1) ffc1b0d4: 2f 80 00 00 cmpwi cr7,r0,0
ffc1b0d8: 41 9e 00 18 beq- cr7,ffc1b0f0 <rtems_timer_cancel+0x40>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc1b0dc: 80 01 00 1c lwz r0,28(r1)
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc1b0e0: 38 60 00 04 li r3,4
}
ffc1b0e4: 38 21 00 18 addi r1,r1,24 ffc1b0e8: 7c 08 03 a6 mtlr r0 ffc1b0ec: 4e 80 00 20 blr
the_timer = _Timer_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
ffc1b0f0: 80 03 00 38 lwz r0,56(r3) ffc1b0f4: 2f 80 00 04 cmpwi cr7,r0,4
ffc1b0f8: 41 9e 00 0c beq- cr7,ffc1b104 <rtems_timer_cancel+0x54> <== NEVER TAKEN
(void) _Watchdog_Remove( &the_timer->Ticker );
ffc1b0fc: 38 63 00 10 addi r3,r3,16 ffc1b100: 48 00 63 19 bl ffc21418 <_Watchdog_Remove>
_Thread_Enable_dispatch();
ffc1b104: 48 00 4a 61 bl ffc1fb64 <_Thread_Enable_dispatch>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc1b108: 80 01 00 1c lwz r0,28(r1)
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
(void) _Watchdog_Remove( &the_timer->Ticker );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
ffc1b10c: 38 60 00 00 li r3,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc1b110: 7c 08 03 a6 mtlr r0 ffc1b114: 38 21 00 18 addi r1,r1,24 ffc1b118: 4e 80 00 20 blr
ffc1b77c <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
ffc1b77c: 94 21 ff c8 stwu r1,-56(r1)
Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server;
ffc1b780: 3d 20 00 00 lis r9,0
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
ffc1b784: 7c 08 02 a6 mflr r0 ffc1b788: 93 e1 00 34 stw r31,52(r1)
Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server;
ffc1b78c: 83 e9 28 f4 lwz r31,10484(r9)
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
ffc1b790: 93 21 00 1c stw r25,28(r1)
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
return RTEMS_INCORRECT_STATE;
ffc1b794: 3b 20 00 0e li r25,14
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
ffc1b798: 2f 9f 00 00 cmpwi cr7,r31,0
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
ffc1b79c: 93 61 00 24 stw r27,36(r1) ffc1b7a0: 7c db 33 78 mr r27,r6 ffc1b7a4: 93 81 00 28 stw r28,40(r1) ffc1b7a8: 7c 9c 23 78 mr r28,r4 ffc1b7ac: 93 a1 00 2c stw r29,44(r1) ffc1b7b0: 7c 7d 1b 78 mr r29,r3 ffc1b7b4: 93 c1 00 30 stw r30,48(r1) ffc1b7b8: 7c be 2b 78 mr r30,r5 ffc1b7bc: 90 01 00 3c stw r0,60(r1) ffc1b7c0: 93 01 00 18 stw r24,24(r1) ffc1b7c4: 93 41 00 20 stw r26,32(r1)
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
ffc1b7c8: 41 9e 00 38 beq- cr7,ffc1b800 <rtems_timer_server_fire_when+0x84>
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
ffc1b7cc: 3d 20 00 00 lis r9,0 ffc1b7d0: 88 09 28 a0 lbz r0,10400(r9)
return RTEMS_NOT_DEFINED;
ffc1b7d4: 3b 20 00 0b li r25,11
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
ffc1b7d8: 2f 80 00 00 cmpwi cr7,r0,0
ffc1b7dc: 41 9e 00 24 beq- cr7,ffc1b800 <rtems_timer_server_fire_when+0x84><== NEVER TAKEN
return RTEMS_NOT_DEFINED;
if ( !routine )
ffc1b7e0: 2f 85 00 00 cmpwi cr7,r5,0
return RTEMS_INVALID_ADDRESS;
ffc1b7e4: 3b 20 00 09 li r25,9
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
return RTEMS_NOT_DEFINED;
if ( !routine )
ffc1b7e8: 41 9e 00 18 beq- cr7,ffc1b800 <rtems_timer_server_fire_when+0x84>
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
ffc1b7ec: 7c 83 23 78 mr r3,r4 ffc1b7f0: 4b ff bf 59 bl ffc17748 <_TOD_Validate>
return RTEMS_INVALID_CLOCK;
ffc1b7f4: 3b 20 00 14 li r25,20
return RTEMS_NOT_DEFINED;
if ( !routine )
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
ffc1b7f8: 2f 83 00 00 cmpwi cr7,r3,0
ffc1b7fc: 40 9e 00 38 bne- cr7,ffc1b834 <rtems_timer_server_fire_when+0xb8>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc1b800: 80 01 00 3c lwz r0,60(r1) ffc1b804: 7f 23 cb 78 mr r3,r25 ffc1b808: 83 01 00 18 lwz r24,24(r1) ffc1b80c: 7c 08 03 a6 mtlr r0 ffc1b810: 83 21 00 1c lwz r25,28(r1) ffc1b814: 83 41 00 20 lwz r26,32(r1) ffc1b818: 83 61 00 24 lwz r27,36(r1) ffc1b81c: 83 81 00 28 lwz r28,40(r1) ffc1b820: 83 a1 00 2c lwz r29,44(r1) ffc1b824: 83 c1 00 30 lwz r30,48(r1) ffc1b828: 83 e1 00 34 lwz r31,52(r1) ffc1b82c: 38 21 00 38 addi r1,r1,56 ffc1b830: 4e 80 00 20 blr
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
ffc1b834: 7f 83 e3 78 mr r3,r28
if ( seconds <= _TOD_Seconds_since_epoch() )
ffc1b838: 3f 40 00 00 lis r26,0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
ffc1b83c: 4b ff be 69 bl ffc176a4 <_TOD_To_seconds>
if ( seconds <= _TOD_Seconds_since_epoch() )
ffc1b840: 80 1a 28 b4 lwz r0,10420(r26)
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
ffc1b844: 7c 7c 1b 78 mr r28,r3
if ( seconds <= _TOD_Seconds_since_epoch() )
ffc1b848: 7f 83 00 40 cmplw cr7,r3,r0
ffc1b84c: 40 bd ff b4 ble- cr7,ffc1b800 <rtems_timer_server_fire_when+0x84>
ffc1b850: 3c 60 00 00 lis r3,0 ffc1b854: 38 63 72 80 addi r3,r3,29312 ffc1b858: 7f a4 eb 78 mr r4,r29 ffc1b85c: 38 a1 00 08 addi r5,r1,8 ffc1b860: 48 00 33 31 bl ffc1eb90 <_Objects_Get>
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
ffc1b864: 83 01 00 08 lwz r24,8(r1) ffc1b868: 7c 79 1b 78 mr r25,r3 ffc1b86c: 2f 98 00 00 cmpwi cr7,r24,0
ffc1b870: 40 9e 00 50 bne- cr7,ffc1b8c0 <rtems_timer_server_fire_when+0x144>
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
ffc1b874: 38 63 00 10 addi r3,r3,16 ffc1b878: 48 00 5b a1 bl ffc21418 <_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();
ffc1b87c: 80 1a 28 b4 lwz r0,10420(r26)
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;
ffc1b880: 39 20 00 03 li r9,3
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
ffc1b884: 7f 80 e0 50 subf r28,r0,r28
(*timer_server->schedule_operation)( timer_server, the_timer );
ffc1b888: 80 1f 00 04 lwz r0,4(r31) ffc1b88c: 7f 24 cb 78 mr r4,r25
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;
ffc1b890: 91 39 00 38 stw r9,56(r25)
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
(*timer_server->schedule_operation)( timer_server, the_timer );
ffc1b894: 7f e3 fb 78 mr r3,r31 ffc1b898: 7c 09 03 a6 mtctr r0
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc1b89c: 93 19 00 18 stw r24,24(r25)
the_watchdog->routine = routine;
ffc1b8a0: 93 d9 00 2c stw r30,44(r25)
the_watchdog->id = id;
ffc1b8a4: 93 b9 00 30 stw r29,48(r25)
the_watchdog->user_data = user_data;
ffc1b8a8: 93 79 00 34 stw r27,52(r25)
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
ffc1b8ac: 93 99 00 1c stw r28,28(r25)
(*timer_server->schedule_operation)( timer_server, the_timer );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
ffc1b8b0: 3b 20 00 00 li r25,0
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
(*timer_server->schedule_operation)( timer_server, the_timer );
ffc1b8b4: 4e 80 04 21 bctrl
_Thread_Enable_dispatch();
ffc1b8b8: 48 00 42 ad bl ffc1fb64 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc1b8bc: 4b ff ff 44 b ffc1b800 <rtems_timer_server_fire_when+0x84>
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc1b8c0: 3b 20 00 04 li r25,4 ffc1b8c4: 4b ff ff 3c b ffc1b800 <rtems_timer_server_fire_when+0x84>