=============================================================================== ffc0eddc : /** * We should ensure the ticks not be truncated by integer division. We * need to have it be greater than or equal to the requested time. It * should not be shorter. */ microseconds_per_tick = rtems_configuration_get_microseconds_per_tick(); ffc0eddc: 3d 20 ff c2 lis r9,-62 ffc0ede0: 81 49 46 34 lwz r10,17972(r9) ticks = microseconds / microseconds_per_tick; ffc0ede4: 7d 23 53 96 divwu r9,r3,r10 if ( (microseconds % microseconds_per_tick) != 0 ) ffc0ede8: 7d 49 51 d6 mullw r10,r9,r10 ffc0edec: 7f 83 50 00 cmpw cr7,r3,r10 ffc0edf0: 41 9e 00 08 beq- cr7,ffc0edf8 <== ALWAYS TAKEN ticks += 1; ffc0edf4: 39 29 00 01 addi r9,r9,1 <== NOT EXECUTED return ticks; } ffc0edf8: 7d 23 4b 78 mr r3,r9 ffc0edfc: 4e 80 00 20 blr =============================================================================== ffc0a124 : /** * We should ensure the ticks not be truncated by integer division. We * need to have it be greater than or equal to the requested time. It * should not be shorter. */ milliseconds_per_tick = rtems_configuration_get_milliseconds_per_tick(); ffc0a124: 3d 20 ff c2 lis r9,-62 ffc0a128: 81 49 c0 04 lwz r10,-16380(r9) ffc0a12c: 39 20 03 e8 li r9,1000 ffc0a130: 7d 4a 4b 96 divwu r10,r10,r9 ticks = milliseconds / milliseconds_per_tick; ffc0a134: 7d 23 53 96 divwu r9,r3,r10 if ( (milliseconds % milliseconds_per_tick) != 0 ) ffc0a138: 7d 49 51 d6 mullw r10,r9,r10 ffc0a13c: 7f 83 50 00 cmpw cr7,r3,r10 ffc0a140: 41 9e 00 08 beq- cr7,ffc0a148 <== ALWAYS TAKEN ticks += 1; ffc0a144: 39 29 00 01 addi r9,r9,1 <== NOT EXECUTED return ticks; } ffc0a148: 7d 23 4b 78 mr r3,r9 ffc0a14c: 4e 80 00 20 blr =============================================================================== ffc121c4 <_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 ) { ffc121c4: 94 21 ff e0 stwu r1,-32(r1) ffc121c8: 7c 08 02 a6 mflr r0 size_t message_buffering_required = 0; size_t allocated_message_size; the_message_queue->maximum_pending_messages = maximum_pending_messages; the_message_queue->number_of_pending_messages = 0; ffc121cc: 39 20 00 00 li r9,0 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 ) { ffc121d0: bf a1 00 14 stmw r29,20(r1) ffc121d4: 7c 7f 1b 78 mr r31,r3 ffc121d8: 7c 9d 23 78 mr r29,r4 ffc121dc: 90 01 00 24 stw r0,36(r1) size_t message_buffering_required = 0; size_t allocated_message_size; the_message_queue->maximum_pending_messages = maximum_pending_messages; the_message_queue->number_of_pending_messages = 0; ffc121e0: 91 23 00 48 stw r9,72(r3) /* * Check if allocated_message_size is aligned to uintptr-size boundary. * If not, it will increase allocated_message_size to multiplicity of pointer * size. */ if (allocated_message_size & (sizeof(uintptr_t) - 1)) { ffc121e4: 70 c9 00 03 andi. r9,r6,3 ) { size_t message_buffering_required = 0; size_t allocated_message_size; the_message_queue->maximum_pending_messages = maximum_pending_messages; ffc121e8: 90 a3 00 44 stw r5,68(r3) the_message_queue->number_of_pending_messages = 0; the_message_queue->maximum_message_size = maximum_message_size; ffc121ec: 90 c3 00 4c stw r6,76(r3) /* * Check if allocated_message_size is aligned to uintptr-size boundary. * If not, it will increase allocated_message_size to multiplicity of pointer * size. */ if (allocated_message_size & (sizeof(uintptr_t) - 1)) { ffc121f0: 41 82 00 1c beq- ffc1220c <_CORE_message_queue_Initialize+0x48> allocated_message_size += sizeof(uintptr_t); ffc121f4: 39 26 00 04 addi r9,r6,4 allocated_message_size &= ~(sizeof(uintptr_t) - 1); ffc121f8: 55 29 00 3a rlwinm r9,r9,0,0,29 /* * Check for an overflow. It can occur while increasing allocated_message_size * to multiplicity of uintptr_t above. */ if (allocated_message_size < maximum_message_size) ffc121fc: 7f 89 30 40 cmplw cr7,r9,r6 ffc12200: 40 9c 00 10 bge- cr7,ffc12210 <_CORE_message_queue_Initialize+0x4c> return false; ffc12204: 38 60 00 00 li r3,0 ffc12208: 48 00 00 84 b ffc1228c <_CORE_message_queue_Initialize+0xc8> /* * Check if allocated_message_size is aligned to uintptr-size boundary. * If not, it will increase allocated_message_size to multiplicity of pointer * size. */ if (allocated_message_size & (sizeof(uintptr_t) - 1)) { ffc1220c: 7c c9 33 78 mr r9,r6 /* * Calculate how much total memory is required for message buffering and * check for overflow on the multiplication. */ if ( !size_t_mult32_with_overflow( ffc12210: 3b c9 00 10 addi r30,r9,16 size_t a, size_t b, size_t *c ) { long long x = (long long)a*b; ffc12214: 7d 45 f0 16 mulhwu r10,r5,r30 ffc12218: 7d 65 f1 d6 mullw r11,r5,r30 if ( x > SIZE_MAX ) ffc1221c: 2f 8a 00 00 cmpwi cr7,r10,0 ffc12220: 41 bd ff e4 bgt- cr7,ffc12204 <_CORE_message_queue_Initialize+0x40> /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) _Workspace_Allocate( message_buffering_required ); ffc12224: 7d 63 5b 78 mr r3,r11 ffc12228: 90 a1 00 08 stw r5,8(r1) ffc1222c: 48 00 31 19 bl ffc15344 <_Workspace_Allocate> if (the_message_queue->message_buffers == 0) ffc12230: 2f 83 00 00 cmpwi cr7,r3,0 return false; /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) ffc12234: 90 7f 00 5c stw r3,92(r31) _Workspace_Allocate( message_buffering_required ); ffc12238: 7c 64 1b 78 mr r4,r3 if (the_message_queue->message_buffers == 0) ffc1223c: 80 a1 00 08 lwz r5,8(r1) ffc12240: 41 be ff c4 beq- cr7,ffc12204 <_CORE_message_queue_Initialize+0x40><== NEVER TAKEN /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( ffc12244: 38 7f 00 60 addi r3,r31,96 ffc12248: 7f c6 f3 78 mr r6,r30 ffc1224c: 4b ff ff 3d bl ffc12188 <_Chain_Initialize> */ RTEMS_INLINE_ROUTINE bool _CORE_message_queue_Is_priority( CORE_message_queue_Attributes *the_attribute ) { return ffc12250: 80 9d 00 00 lwz r4,0(r29) RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); ffc12254: 39 5f 00 54 addi r10,r31,84 ffc12258: 39 3f 00 50 addi r9,r31,80 head->next = tail; ffc1225c: 91 5f 00 50 stw r10,80(r31) allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); _Thread_queue_Initialize( ffc12260: 68 84 00 01 xori r4,r4,1 head->previous = NULL; ffc12264: 39 40 00 00 li r10,0 tail->previous = head; ffc12268: 91 3f 00 58 stw r9,88(r31) ffc1226c: 7c 84 00 34 cntlzw r4,r4 { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; head->previous = NULL; ffc12270: 91 5f 00 54 stw r10,84(r31) ffc12274: 7f e3 fb 78 mr r3,r31 ffc12278: 54 84 d9 7e rlwinm r4,r4,27,5,31 ffc1227c: 38 a0 00 80 li r5,128 ffc12280: 38 c0 00 06 li r6,6 ffc12284: 48 00 27 a9 bl ffc14a2c <_Thread_queue_Initialize> THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO, STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; ffc12288: 38 60 00 01 li r3,1 } ffc1228c: 39 61 00 20 addi r11,r1,32 ffc12290: 4b ff 37 3c b ffc059cc <_restgpr_29_x> =============================================================================== ffc097fc <_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 ) { ffc097fc: 7c 2b 0b 78 mr r11,r1 ffc09800: 7c 08 02 a6 mflr r0 ffc09804: 94 21 ff f0 stwu r1,-16(r1) ffc09808: 48 01 08 41 bl ffc1a048 <_savegpr_31> ffc0980c: 90 01 00 14 stw r0,20(r1) ffc09810: 7c 7f 1b 78 mr r31,r3 ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) { ffc09814: 48 00 1d 01 bl ffc0b514 <_Thread_queue_Dequeue> ffc09818: 2f 83 00 00 cmpwi cr7,r3,0 ffc0981c: 40 be 00 3c bne+ cr7,ffc09858 <_CORE_semaphore_Surrender+0x5c> static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; __asm__ volatile ( ffc09820: 7d 00 00 a6 mfmsr r8 ffc09824: 7d 30 42 a6 mfsprg r9,0 ffc09828: 7d 09 48 78 andc r9,r8,r9 ffc0982c: 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 ) ffc09830: 81 3f 00 48 lwz r9,72(r31) the_semaphore->count += 1; else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; ffc09834: 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 ) ffc09838: 81 5f 00 40 lwz r10,64(r31) ffc0983c: 7f 89 50 40 cmplw cr7,r9,r10 ffc09840: 40 9c 00 10 bge- cr7,ffc09850 <_CORE_semaphore_Surrender+0x54><== NEVER TAKEN the_semaphore->count += 1; ffc09844: 39 29 00 01 addi r9,r9,1 ffc09848: 91 3f 00 48 stw r9,72(r31) { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; ffc0984c: 38 60 00 00 li r3,0 return level; } static inline void ppc_interrupt_enable( uint32_t level ) { __asm__ volatile ( ffc09850: 7d 00 01 24 mtmsr r8 ffc09854: 48 00 00 08 b ffc0985c <_CORE_semaphore_Surrender+0x60> ffc09858: 38 60 00 00 li r3,0 status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); } return status; } ffc0985c: 39 61 00 10 addi r11,r1,16 ffc09860: 4b ff 6d 64 b ffc005c4 <_restgpr_31_x> =============================================================================== ffc08454 <_Event_Surrender>: rtems_event_set event_in, Event_Control *event, Thread_blocking_operation_States *sync_state, States_Control wait_state ) { ffc08454: 7c 2b 0b 78 mr r11,r1 ffc08458: 7c 08 02 a6 mflr r0 ffc0845c: 94 21 ff f0 stwu r1,-16(r1) ffc08460: 90 01 00 14 stw r0,20(r1) ffc08464: 48 01 1b e5 bl ffc1a048 <_savegpr_31> ffc08468: 7c 7f 1b 78 mr r31,r3 rtems_event_set pending_events; rtems_event_set event_condition; rtems_event_set seized_events; rtems_option option_set; option_set = the_thread->Wait.option; ffc0846c: 80 63 00 30 lwz r3,48(r3) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; __asm__ volatile ( ffc08470: 7d 20 00 a6 mfmsr r9 ffc08474: 7d 50 42 a6 mfsprg r10,0 ffc08478: 7d 2a 50 78 andc r10,r9,r10 ffc0847c: 7d 40 01 24 mtmsr r10 RTEMS_INLINE_ROUTINE void _Event_sets_Post( rtems_event_set the_new_events, rtems_event_set *the_event_set ) { *the_event_set |= the_new_events; ffc08480: 81 45 00 00 lwz r10,0(r5) ffc08484: 7c 84 53 78 or r4,r4,r10 ffc08488: 90 85 00 00 stw r4,0(r5) _ISR_Disable( level ); _Event_sets_Post( event_in, &event->pending_events ); pending_events = event->pending_events; event_condition = the_thread->Wait.count; ffc0848c: 81 1f 00 24 lwz r8,36(r31) seized_events = _Event_sets_Get( pending_events, event_condition ); /* * No events were seized in this operation */ if ( _Event_sets_Is_empty( seized_events ) ) { ffc08490: 7c 8a 40 39 and. r10,r4,r8 ffc08494: 40 a2 00 08 bne+ ffc0849c <_Event_Surrender+0x48> ffc08498: 48 00 00 f0 b ffc08588 <_Event_Surrender+0x134> /* * 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() && ffc0849c: 3d 60 00 00 lis r11,0 ffc084a0: 39 6b 2e 00 addi r11,r11,11776 ffc084a4: 80 0b 00 08 lwz r0,8(r11) ffc084a8: 2f 80 00 00 cmpwi cr7,r0,0 ffc084ac: 41 9e 00 54 beq- cr7,ffc08500 <_Event_Surrender+0xac> ffc084b0: 81 6b 00 10 lwz r11,16(r11) ffc084b4: 7f 9f 58 00 cmpw cr7,r31,r11 ffc084b8: 40 be 00 48 bne+ cr7,ffc08500 <_Event_Surrender+0xac> _Thread_Is_executing( the_thread ) && ((*sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || ffc084bc: 81 66 00 00 lwz r11,0(r6) ffc084c0: 39 6b ff ff addi r11,r11,-1 /* * 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 ) && ffc084c4: 2b 8b 00 01 cmplwi cr7,r11,1 ffc084c8: 41 bd 00 38 bgt+ cr7,ffc08500 <_Event_Surrender+0xac> ((*sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (*sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { ffc084cc: 7f 8a 40 00 cmpw cr7,r10,r8 ffc084d0: 41 9e 00 0c beq- cr7,ffc084dc <_Event_Surrender+0x88> ffc084d4: 70 68 00 02 andi. r8,r3,2 ffc084d8: 41 82 00 b0 beq- ffc08588 <_Event_Surrender+0x134> <== NEVER TAKEN RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Clear( rtems_event_set the_event_set, rtems_event_set the_mask ) { return ( the_event_set & ~(the_mask) ); ffc084dc: 7c 84 50 78 andc r4,r4,r10 event->pending_events = _Event_sets_Clear( pending_events, seized_events ); the_thread->Wait.count = 0; ffc084e0: 39 00 00 00 li r8,0 if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) && ((*sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (*sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { event->pending_events = _Event_sets_Clear( ffc084e4: 90 85 00 00 stw r4,0(r5) pending_events, seized_events ); the_thread->Wait.count = 0; ffc084e8: 91 1f 00 24 stw r8,36(r31) *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; ffc084ec: 81 1f 00 28 lwz r8,40(r31) ffc084f0: 91 48 00 00 stw r10,0(r8) *sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; ffc084f4: 39 40 00 03 li r10,3 ffc084f8: 91 46 00 00 stw r10,0(r6) ffc084fc: 48 00 00 8c b ffc08588 <_Event_Surrender+0x134> RTEMS_INLINE_ROUTINE bool _States_Are_set ( States_Control the_states, States_Control mask ) { return ( (the_states & mask) != STATES_READY); ffc08500: 80 df 00 10 lwz r6,16(r31) } /* * Otherwise, this is a normal send to another thread */ if ( _States_Are_set( the_thread->current_state, wait_state ) ) { ffc08504: 7c eb 30 39 and. r11,r7,r6 ffc08508: 41 82 00 80 beq- ffc08588 <_Event_Surrender+0x134> if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { ffc0850c: 7f 8a 40 00 cmpw cr7,r10,r8 ffc08510: 41 9e 00 0c beq- cr7,ffc0851c <_Event_Surrender+0xc8> ffc08514: 70 68 00 02 andi. r8,r3,2 ffc08518: 41 82 00 70 beq- ffc08588 <_Event_Surrender+0x134> <== NEVER TAKEN ffc0851c: 7c 84 50 78 andc r4,r4,r10 event->pending_events = _Event_sets_Clear( pending_events, seized_events ); the_thread->Wait.count = 0; ffc08520: 39 00 00 00 li r8,0 /* * Otherwise, this is a normal send to another thread */ if ( _States_Are_set( the_thread->current_state, wait_state ) ) { if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { event->pending_events = _Event_sets_Clear( ffc08524: 90 85 00 00 stw r4,0(r5) pending_events, seized_events ); the_thread->Wait.count = 0; ffc08528: 91 1f 00 24 stw r8,36(r31) *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; ffc0852c: 81 1f 00 28 lwz r8,40(r31) ffc08530: 91 48 00 00 stw r10,0(r8) static inline void ppc_interrupt_flash( uint32_t level ) { uint32_t current_level; __asm__ volatile ( ffc08534: 7d 40 00 a6 mfmsr r10 ffc08538: 7d 20 01 24 mtmsr r9 ffc0853c: 7d 40 01 24 mtmsr r10 _ISR_Flash( level ); if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { ffc08540: 81 5f 00 50 lwz r10,80(r31) ffc08544: 2f 8a 00 02 cmpwi cr7,r10,2 ffc08548: 41 9e 00 0c beq- cr7,ffc08554 <_Event_Surrender+0x100> return level; } static inline void ppc_interrupt_enable( uint32_t level ) { __asm__ volatile ( ffc0854c: 7d 20 01 24 mtmsr r9 ffc08550: 48 00 00 18 b ffc08568 <_Event_Surrender+0x114> RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; ffc08554: 39 40 00 03 li r10,3 ffc08558: 91 5f 00 50 stw r10,80(r31) ffc0855c: 7d 20 01 24 mtmsr r9 _ISR_Enable( level ); _Thread_Unblock( the_thread ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); (void) _Watchdog_Remove( &the_thread->Timer ); ffc08560: 38 7f 00 48 addi r3,r31,72 ffc08564: 48 00 3a b5 bl ffc0c018 <_Watchdog_Remove> } return; } } _ISR_Enable( level ); } ffc08568: 80 01 00 14 lwz r0,20(r1) RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); ffc0856c: 7f e3 fb 78 mr r3,r31 ffc08570: 3c 80 10 07 lis r4,4103 ffc08574: 83 e1 00 0c lwz r31,12(r1) ffc08578: 7c 08 03 a6 mtlr r0 ffc0857c: 60 84 ff f8 ori r4,r4,65528 ffc08580: 38 21 00 10 addi r1,r1,16 ffc08584: 48 00 27 f0 b ffc0ad74 <_Thread_Clear_state> ffc08588: 7d 20 01 24 mtmsr r9 ffc0858c: 39 61 00 10 addi r11,r1,16 ffc08590: 4b ff 80 34 b ffc005c4 <_restgpr_31_x> =============================================================================== ffc08594 <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *arg ) { ffc08594: 7c 2b 0b 78 mr r11,r1 ffc08598: 94 21 ff e0 stwu r1,-32(r1) ffc0859c: 7c 08 02 a6 mflr r0 ffc085a0: 48 01 1a a9 bl ffc1a048 <_savegpr_31> ffc085a4: 7c 9f 23 78 mr r31,r4 ISR_Level level; Thread_blocking_operation_States *sync_state; sync_state = arg; the_thread = _Thread_Get( id, &location ); ffc085a8: 38 81 00 08 addi r4,r1,8 void _Event_Timeout( Objects_Id id, void *arg ) { ffc085ac: 90 01 00 24 stw r0,36(r1) ISR_Level level; Thread_blocking_operation_States *sync_state; sync_state = arg; the_thread = _Thread_Get( id, &location ); ffc085b0: 48 00 2c 01 bl ffc0b1b0 <_Thread_Get> switch ( location ) { ffc085b4: 81 21 00 08 lwz r9,8(r1) ffc085b8: 2f 89 00 00 cmpwi cr7,r9,0 ffc085bc: 40 9e 00 64 bne- cr7,ffc08620 <_Event_Timeout+0x8c> <== NEVER TAKEN static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; __asm__ volatile ( ffc085c0: 7d 40 00 a6 mfmsr r10 ffc085c4: 7d 10 42 a6 mfsprg r8,0 ffc085c8: 7d 48 40 78 andc r8,r10,r8 ffc085cc: 7d 00 01 24 mtmsr r8 _ISR_Enable( level ); return; } #endif the_thread->Wait.count = 0; ffc085d0: 91 23 00 24 stw r9,36(r3) RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); ffc085d4: 3d 20 00 00 lis r9,0 if ( _Thread_Is_executing( the_thread ) ) { ffc085d8: 81 29 2e 10 lwz r9,11792(r9) ffc085dc: 7f 83 48 00 cmpw cr7,r3,r9 ffc085e0: 40 be 00 18 bne+ cr7,ffc085f8 <_Event_Timeout+0x64> if ( *sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) ffc085e4: 81 3f 00 00 lwz r9,0(r31) ffc085e8: 2f 89 00 01 cmpwi cr7,r9,1 ffc085ec: 40 be 00 0c bne+ cr7,ffc085f8 <_Event_Timeout+0x64> *sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; ffc085f0: 39 20 00 02 li r9,2 ffc085f4: 91 3f 00 00 stw r9,0(r31) } the_thread->Wait.return_code = RTEMS_TIMEOUT; ffc085f8: 39 20 00 06 li r9,6 ffc085fc: 91 23 00 34 stw r9,52(r3) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { __asm__ volatile ( ffc08600: 7d 40 01 24 mtmsr r10 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); ffc08604: 3c 80 10 07 lis r4,4103 ffc08608: 60 84 ff f8 ori r4,r4,65528 ffc0860c: 48 00 27 69 bl ffc0ad74 <_Thread_Clear_state> * * This routine decrements the thread dispatch level. */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void) { uint32_t level = _Thread_Dispatch_disable_level; ffc08610: 3d 20 00 00 lis r9,0 ffc08614: 81 49 28 24 lwz r10,10276(r9) --level; ffc08618: 39 4a ff ff addi r10,r10,-1 _Thread_Dispatch_disable_level = level; ffc0861c: 91 49 28 24 stw r10,10276(r9) case OBJECTS_REMOTE: /* impossible */ #endif case OBJECTS_ERROR: break; } } ffc08620: 39 61 00 20 addi r11,r1,32 ffc08624: 4b ff 7f a0 b ffc005c4 <_restgpr_31_x> =============================================================================== ffc0dd5c <_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 ) { ffc0dd5c: 2c 04 00 00 cmpwi r4,0 return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { ffc0dd60: 7c 08 02 a6 mflr r0 ffc0dd64: 7c 2b 0b 78 mr r11,r1 ffc0dd68: 94 21 ff f0 stwu r1,-16(r1) ffc0dd6c: 90 01 00 14 stw r0,20(r1) ffc0dd70: 48 00 c2 d9 bl ffc1a048 <_savegpr_31> /* * If NULL return true so a free on NULL is considered a valid release. This * is a special case that could be handled by the in heap check how-ever that * would result in false being returned which is wrong. */ if ( alloc_begin_ptr == NULL ) { ffc0dd74: 41 82 01 e4 beq- ffc0df58 <_Heap_Free+0x1fc> ffc0dd78: 81 03 00 10 lwz r8,16(r3) ffc0dd7c: 7c 69 1b 78 mr r9,r3 RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap( const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block ffc0dd80: 81 63 00 20 lwz r11,32(r3) RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); ffc0dd84: 7d 44 43 96 divwu r10,r4,r8 ffc0dd88: 7d 4a 41 d6 mullw r10,r10,r8 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; ffc0dd8c: 39 00 00 00 li r8,0 uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); ffc0dd90: 39 4a ff f8 addi r10,r10,-8 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; ffc0dd94: 7f 8a 58 40 cmplw cr7,r10,r11 ffc0dd98: 41 9c 00 14 blt- cr7,ffc0ddac <_Heap_Free+0x50> ffc0dd9c: 81 03 00 24 lwz r8,36(r3) ffc0dda0: 7d 0a 40 10 subfc r8,r10,r8 ffc0dda4: 39 00 00 00 li r8,0 ffc0dda8: 7d 08 41 14 adde r8,r8,r8 } 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 ) ) { ffc0ddac: 2f 88 00 00 cmpwi cr7,r8,0 return false; ffc0ddb0: 38 60 00 00 li r3,0 } alloc_begin = (uintptr_t) alloc_begin_ptr; block = _Heap_Block_of_alloc_area( alloc_begin, heap->page_size ); if ( !_Heap_Is_block_in_heap( heap, block ) ) { ffc0ddb4: 41 9e 01 a8 beq- cr7,ffc0df5c <_Heap_Free+0x200> --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } ffc0ddb8: 80 8a 00 04 lwz r4,4(r10) ffc0ddbc: 38 c0 00 00 li r6,0 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; ffc0ddc0: 54 87 00 3c rlwinm r7,r4,0,0,30 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); ffc0ddc4: 7d 07 52 14 add r8,r7,r10 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; ffc0ddc8: 7f 88 58 40 cmplw cr7,r8,r11 ffc0ddcc: 41 9c 00 14 blt- cr7,ffc0dde0 <_Heap_Free+0x84> <== NEVER TAKEN ffc0ddd0: 80 c9 00 24 lwz r6,36(r9) ffc0ddd4: 7c c8 30 10 subfc r6,r8,r6 ffc0ddd8: 38 c0 00 00 li r6,0 ffc0dddc: 7c c6 31 14 adde r6,r6,r6 _Heap_Protection_block_check( heap, block ); block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { ffc0dde0: 2f 86 00 00 cmpwi cr7,r6,0 alloc_begin = (uintptr_t) alloc_begin_ptr; block = _Heap_Block_of_alloc_area( alloc_begin, heap->page_size ); if ( !_Heap_Is_block_in_heap( heap, block ) ) { return false; ffc0dde4: 38 60 00 00 li r3,0 _Heap_Protection_block_check( heap, block ); block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { ffc0dde8: 41 9e 01 74 beq- cr7,ffc0df5c <_Heap_Free+0x200> <== NEVER TAKEN --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } ffc0ddec: 80 a8 00 04 lwz r5,4(r8) return false; } _Heap_Protection_block_check( heap, next_block ); if ( !_Heap_Is_prev_used( next_block ) ) { ffc0ddf0: 70 a6 00 01 andi. r6,r5,1 ffc0ddf4: 41 82 01 68 beq- ffc0df5c <_Heap_Free+0x200> if ( !_Heap_Protection_determine_block_free( heap, block ) ) { return true; } next_block_size = _Heap_Block_size( next_block ); next_is_free = next_block != heap->last_block ffc0ddf8: 80 69 00 24 lwz r3,36(r9) - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; ffc0ddfc: 54 a5 00 3c rlwinm r5,r5,0,0,30 && !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size )); ffc0de00: 7f 88 18 00 cmpw cr7,r8,r3 ffc0de04: 41 9e 00 18 beq- cr7,ffc0de1c <_Heap_Free+0xc0> --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } ffc0de08: 7c c8 2a 14 add r6,r8,r5 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 )); ffc0de0c: 80 06 00 04 lwz r0,4(r6) ffc0de10: 68 00 00 01 xori r0,r0,1 ffc0de14: 54 00 07 fe clrlwi r0,r0,31 ffc0de18: 48 00 00 08 b ffc0de20 <_Heap_Free+0xc4> ffc0de1c: 38 00 00 00 li r0,0 if ( !_Heap_Is_prev_used( block ) ) { ffc0de20: 70 9f 00 01 andi. r31,r4,1 ffc0de24: 40 82 00 94 bne- ffc0deb8 <_Heap_Free+0x15c> uintptr_t const prev_size = block->prev_size; ffc0de28: 80 8a 00 00 lwz r4,0(r10) const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; ffc0de2c: 39 80 00 00 li r12,0 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); ffc0de30: 7c c4 50 50 subf r6,r4,r10 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; ffc0de34: 7f 86 58 40 cmplw cr7,r6,r11 ffc0de38: 41 9c 00 10 blt- cr7,ffc0de48 <_Heap_Free+0xec> <== NEVER TAKEN ffc0de3c: 7d 86 18 10 subfc r12,r6,r3 ffc0de40: 39 80 00 00 li r12,0 ffc0de44: 7d 8c 61 14 adde r12,r12,r12 Heap_Block * const prev_block = _Heap_Block_at( block, -prev_size ); if ( !_Heap_Is_block_in_heap( heap, prev_block ) ) { ffc0de48: 2f 8c 00 00 cmpwi cr7,r12,0 alloc_begin = (uintptr_t) alloc_begin_ptr; block = _Heap_Block_of_alloc_area( alloc_begin, heap->page_size ); if ( !_Heap_Is_block_in_heap( heap, block ) ) { return false; ffc0de4c: 38 60 00 00 li r3,0 if ( !_Heap_Is_prev_used( block ) ) { uintptr_t const prev_size = block->prev_size; Heap_Block * const prev_block = _Heap_Block_at( block, -prev_size ); if ( !_Heap_Is_block_in_heap( heap, prev_block ) ) { ffc0de50: 41 9e 01 0c beq- cr7,ffc0df5c <_Heap_Free+0x200> <== 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; ffc0de54: 81 66 00 04 lwz r11,4(r6) return( false ); } /* As we always coalesce free blocks, the block that preceedes prev_block must have been used. */ if ( !_Heap_Is_prev_used ( prev_block) ) { ffc0de58: 71 7f 00 01 andi. r31,r11,1 ffc0de5c: 41 82 01 00 beq- ffc0df5c <_Heap_Free+0x200> <== NEVER TAKEN _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ ffc0de60: 2f 80 00 00 cmpwi cr7,r0,0 ffc0de64: 7c 87 22 14 add r4,r7,r4 ffc0de68: 41 be 00 34 beq+ cr7,ffc0de9c <_Heap_Free+0x140> } RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; Heap_Block *prev = block->prev; ffc0de6c: 81 48 00 0c lwz r10,12(r8) uintptr_t const size = block_size + prev_size + next_block_size; ffc0de70: 7c a4 2a 14 add r5,r4,r5 return _Heap_Free_list_tail(heap)->prev; } RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; ffc0de74: 80 88 00 08 lwz r4,8(r8) Heap_Block *prev = block->prev; prev->next = next; ffc0de78: 90 8a 00 08 stw r4,8(r10) next->prev = prev; ffc0de7c: 91 44 00 0c stw r10,12(r4) _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; ffc0de80: 81 49 00 38 lwz r10,56(r9) ffc0de84: 39 4a ff ff addi r10,r10,-1 ffc0de88: 91 49 00 38 stw r10,56(r9) prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; ffc0de8c: 60 aa 00 01 ori r10,r5,1 ffc0de90: 91 46 00 04 stw r10,4(r6) next_block = _Heap_Block_at( prev_block, size ); _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; ffc0de94: 7c a5 31 2e stwx r5,r5,r6 ffc0de98: 48 00 00 9c b ffc0df34 <_Heap_Free+0x1d8> } else { /* coalesce prev */ uintptr_t const size = block_size + prev_size; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; ffc0de9c: 60 85 00 01 ori r5,r4,1 next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; next_block->prev_size = size; ffc0dea0: 7c 87 51 2e stwx r4,r7,r10 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; ffc0dea4: 90 a6 00 04 stw r5,4(r6) next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; ffc0dea8: 80 c8 00 04 lwz r6,4(r8) ffc0deac: 54 c6 00 3c rlwinm r6,r6,0,0,30 ffc0deb0: 90 c8 00 04 stw r6,4(r8) ffc0deb4: 48 00 00 80 b ffc0df34 <_Heap_Free+0x1d8> next_block->prev_size = size; } } else if ( next_is_free ) { /* coalesce next */ ffc0deb8: 2f 80 00 00 cmpwi cr7,r0,0 ffc0debc: 41 be 00 30 beq+ cr7,ffc0deec <_Heap_Free+0x190> uintptr_t const size = block_size + next_block_size; ffc0dec0: 7c c5 3a 14 add r6,r5,r7 RTEMS_INLINE_ROUTINE void _Heap_Free_list_replace( Heap_Block *old_block, Heap_Block *new_block ) { Heap_Block *next = old_block->next; ffc0dec4: 80 a8 00 08 lwz r5,8(r8) Heap_Block *prev = old_block->prev; ffc0dec8: 81 08 00 0c lwz r8,12(r8) new_block->next = next; ffc0decc: 90 aa 00 08 stw r5,8(r10) new_block->prev = prev; ffc0ded0: 91 0a 00 0c stw r8,12(r10) next->prev = new_block; prev->next = new_block; ffc0ded4: 91 48 00 08 stw r10,8(r8) _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; ffc0ded8: 60 c8 00 01 ori r8,r6,1 Heap_Block *prev = old_block->prev; new_block->next = next; new_block->prev = prev; next->prev = new_block; ffc0dedc: 91 45 00 0c stw r10,12(r5) ffc0dee0: 91 0a 00 04 stw r8,4(r10) next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; ffc0dee4: 7c c6 51 2e stwx r6,r6,r10 ffc0dee8: 48 00 00 4c b ffc0df34 <_Heap_Free+0x1d8> RTEMS_INLINE_ROUTINE void _Heap_Free_list_insert_after( Heap_Block *block_before, Heap_Block *new_block ) { Heap_Block *next = block_before->next; ffc0deec: 80 c9 00 08 lwz r6,8(r9) new_block->next = next; new_block->prev = block_before; ffc0def0: 91 2a 00 0c stw r9,12(r10) Heap_Block *new_block ) { Heap_Block *next = block_before->next; new_block->next = next; ffc0def4: 90 ca 00 08 stw r6,8(r10) new_block->prev = block_before; block_before->next = new_block; next->prev = new_block; ffc0def8: 91 46 00 0c stw r10,12(r6) } 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; ffc0defc: 60 e6 00 01 ori r6,r7,1 ffc0df00: 90 ca 00 04 stw r6,4(r10) next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; ffc0df04: 80 c8 00 04 lwz r6,4(r8) next_block->prev_size = block_size; ffc0df08: 7c e7 51 2e stwx r7,r7,r10 } 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; ffc0df0c: 54 c6 00 3c rlwinm r6,r6,0,0,30 { Heap_Block *next = block_before->next; new_block->next = next; new_block->prev = block_before; block_before->next = new_block; ffc0df10: 91 49 00 08 stw r10,8(r9) next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; ffc0df14: 81 49 00 38 lwz r10,56(r9) } else { /* no coalesce */ /* Add 'block' to the head of the free blocks list as it tends to produce less fragmentation than adding to the tail. */ _Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block ); block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; ffc0df18: 90 c8 00 04 stw r6,4(r8) next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; ffc0df1c: 39 4a 00 01 addi r10,r10,1 if ( stats->max_free_blocks < stats->free_blocks ) { ffc0df20: 81 09 00 3c lwz r8,60(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; ffc0df24: 91 49 00 38 stw r10,56(r9) if ( stats->max_free_blocks < stats->free_blocks ) { ffc0df28: 7f 88 50 40 cmplw cr7,r8,r10 ffc0df2c: 40 9c 00 08 bge- cr7,ffc0df34 <_Heap_Free+0x1d8> stats->max_free_blocks = stats->free_blocks; ffc0df30: 91 49 00 3c stw r10,60(r9) } } /* Statistics */ --stats->used_blocks; ffc0df34: 81 49 00 40 lwz r10,64(r9) ffc0df38: 39 4a ff ff addi r10,r10,-1 ffc0df3c: 91 49 00 40 stw r10,64(r9) ++stats->frees; ffc0df40: 81 49 00 50 lwz r10,80(r9) ffc0df44: 39 4a 00 01 addi r10,r10,1 ffc0df48: 91 49 00 50 stw r10,80(r9) stats->free_size += block_size; ffc0df4c: 81 49 00 30 lwz r10,48(r9) ffc0df50: 7c ea 3a 14 add r7,r10,r7 ffc0df54: 90 e9 00 30 stw r7,48(r9) * 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; ffc0df58: 38 60 00 01 li r3,1 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } ffc0df5c: 39 61 00 10 addi r11,r1,16 ffc0df60: 4b ff 26 64 b ffc005c4 <_restgpr_31_x> =============================================================================== ffc0b814 <_Heap_Greedy_allocate>: Heap_Block *_Heap_Greedy_allocate( Heap_Control *heap, const uintptr_t *block_sizes, size_t block_count ) { ffc0b814: 94 21 ff e0 stwu r1,-32(r1) ffc0b818: 7c 08 02 a6 mflr r0 ffc0b81c: bf 61 00 0c stmw r27,12(r1) ffc0b820: 7c 7f 1b 78 mr r31,r3 ffc0b824: 7c 9c 23 78 mr r28,r4 ffc0b828: 90 01 00 24 stw r0,36(r1) ffc0b82c: 7c bb 2b 78 mr r27,r5 Heap_Block *allocated_blocks = NULL; Heap_Block *blocks = NULL; Heap_Block *current; size_t i; for (i = 0; i < block_count; ++i) { ffc0b830: 3b c0 00 00 li r30,0 const uintptr_t *block_sizes, size_t block_count ) { Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); Heap_Block *allocated_blocks = NULL; ffc0b834: 3b a0 00 00 li r29,0 Heap_Block *blocks = NULL; Heap_Block *current; size_t i; for (i = 0; i < block_count; ++i) { ffc0b838: 48 00 00 40 b ffc0b878 <_Heap_Greedy_allocate+0x64> #include "config.h" #endif #include Heap_Block *_Heap_Greedy_allocate( ffc0b83c: 57 c9 10 3a rlwinm r9,r30,2,0,29 * @brief See _Heap_Allocate_aligned_with_boundary() with alignment and * boundary equals zero. */ RTEMS_INLINE_ROUTINE void *_Heap_Allocate( Heap_Control *heap, uintptr_t size ) { return _Heap_Allocate_aligned_with_boundary( heap, size, 0, 0 ); ffc0b840: 7c 9c 48 2e lwzx r4,r28,r9 ffc0b844: 7f e3 fb 78 mr r3,r31 ffc0b848: 38 a0 00 00 li r5,0 ffc0b84c: 38 c0 00 00 li r6,0 ffc0b850: 48 00 6e 95 bl ffc126e4 <_Heap_Allocate_aligned_with_boundary> size_t i; for (i = 0; i < block_count; ++i) { void *next = _Heap_Allocate( heap, block_sizes [i] ); if ( next != NULL ) { ffc0b854: 2c 03 00 00 cmpwi r3,0 ffc0b858: 41 82 00 1c beq- ffc0b874 <_Heap_Greedy_allocate+0x60> <== NEVER TAKEN RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); ffc0b85c: 81 3f 00 10 lwz r9,16(r31) ffc0b860: 7c 63 4b 96 divwu r3,r3,r9 ffc0b864: 7d 23 49 d6 mullw r9,r3,r9 Heap_Block *next_block = _Heap_Block_of_alloc_area( (uintptr_t) next, heap->page_size ); next_block->next = allocated_blocks; ffc0b868: 93 a9 00 00 stw r29,0(r9) uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); ffc0b86c: 39 29 ff f8 addi r9,r9,-8 ffc0b870: 7d 3d 4b 78 mr r29,r9 Heap_Block *allocated_blocks = NULL; Heap_Block *blocks = NULL; Heap_Block *current; size_t i; for (i = 0; i < block_count; ++i) { ffc0b874: 3b de 00 01 addi r30,r30,1 ffc0b878: 7f 9e d8 00 cmpw cr7,r30,r27 ffc0b87c: 40 9e ff c0 bne+ cr7,ffc0b83c <_Heap_Greedy_allocate+0x28> ffc0b880: 3b 80 00 00 li r28,0 ffc0b884: 48 00 00 28 b ffc0b8ac <_Heap_Greedy_allocate+0x98> } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; ffc0b888: 80 de 00 04 lwz r6,4(r30) allocated_blocks = next_block; } } while ( (current = _Heap_Free_list_first( heap )) != free_list_tail ) { _Heap_Block_allocate( ffc0b88c: 7f e3 fb 78 mr r3,r31 ffc0b890: 7f c4 f3 78 mr r4,r30 ffc0b894: 54 c6 00 3c rlwinm r6,r6,0,0,30 ffc0b898: 38 be 00 08 addi r5,r30,8 ffc0b89c: 38 c6 ff f8 addi r6,r6,-8 ffc0b8a0: 48 00 03 0d bl ffc0bbac <_Heap_Block_allocate> current, _Heap_Alloc_area_of_block( current ), _Heap_Block_size( current ) - HEAP_BLOCK_HEADER_SIZE ); current->next = blocks; ffc0b8a4: 93 9e 00 08 stw r28,8(r30) ffc0b8a8: 7f dc f3 78 mr r28,r30 return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; ffc0b8ac: 83 df 00 08 lwz r30,8(r31) next_block->next = allocated_blocks; allocated_blocks = next_block; } } while ( (current = _Heap_Free_list_first( heap )) != free_list_tail ) { ffc0b8b0: 7f 9e f8 00 cmpw cr7,r30,r31 ffc0b8b4: 40 9e ff d4 bne+ cr7,ffc0b888 <_Heap_Greedy_allocate+0x74> ffc0b8b8: 48 00 00 14 b ffc0b8cc <_Heap_Greedy_allocate+0xb8> blocks = current; } while ( allocated_blocks != NULL ) { current = allocated_blocks; allocated_blocks = allocated_blocks->next; ffc0b8bc: 7f a4 eb 78 mr r4,r29 ffc0b8c0: 87 a4 00 08 lwzu r29,8(r4) _Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( current ) ); ffc0b8c4: 7f e3 fb 78 mr r3,r31 ffc0b8c8: 48 00 6f ad bl ffc12874 <_Heap_Free> current->next = blocks; blocks = current; } while ( allocated_blocks != NULL ) { ffc0b8cc: 2f 9d 00 00 cmpwi cr7,r29,0 ffc0b8d0: 40 9e ff ec bne+ cr7,ffc0b8bc <_Heap_Greedy_allocate+0xa8> allocated_blocks = allocated_blocks->next; _Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( current ) ); } return blocks; } ffc0b8d4: 39 61 00 20 addi r11,r1,32 ffc0b8d8: 7f 83 e3 78 mr r3,r28 ffc0b8dc: 4b ff 58 48 b ffc01124 <_restgpr_27_x> =============================================================================== ffc12710 <_Heap_Iterate>: void _Heap_Iterate( Heap_Control *heap, Heap_Block_visitor visitor, void *visitor_arg ) { ffc12710: 94 21 ff e8 stwu r1,-24(r1) ffc12714: 7c 08 02 a6 mflr r0 ffc12718: 90 01 00 1c stw r0,28(r1) ffc1271c: bf 81 00 08 stmw r28,8(r1) ffc12720: 7c 9d 23 78 mr r29,r4 ffc12724: 7c bc 2b 78 mr r28,r5 Heap_Block *current = heap->first_block; ffc12728: 81 23 00 20 lwz r9,32(r3) Heap_Block *end = heap->last_block; ffc1272c: 83 c3 00 24 lwz r30,36(r3) ffc12730: 48 00 00 34 b ffc12764 <_Heap_Iterate+0x54> ffc12734: 80 89 00 04 lwz r4,4(r9) while ( !stop && current != end ) { uintptr_t size = _Heap_Block_size( current ); Heap_Block *next = _Heap_Block_at( current, size ); bool used = _Heap_Is_prev_used( next ); stop = (*visitor)( current, size, used, visitor_arg ); ffc12738: 7d 23 4b 78 mr r3,r9 ffc1273c: 7f 86 e3 78 mr r6,r28 ffc12740: 7f a9 03 a6 mtctr r29 ffc12744: 54 84 00 3c rlwinm r4,r4,0,0,30 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); ffc12748: 7f e9 22 14 add r31,r9,r4 block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; ffc1274c: 80 bf 00 04 lwz r5,4(r31) ffc12750: 54 a5 07 fe clrlwi r5,r5,31 ffc12754: 4e 80 04 21 bctrl ffc12758: 7f e9 fb 78 mr r9,r31 { Heap_Block *current = heap->first_block; Heap_Block *end = heap->last_block; bool stop = false; while ( !stop && current != end ) { ffc1275c: 2f 83 00 00 cmpwi cr7,r3,0 ffc12760: 40 9e 00 0c bne- cr7,ffc1276c <_Heap_Iterate+0x5c> <== NEVER TAKEN ffc12764: 7f 89 f0 00 cmpw cr7,r9,r30 ffc12768: 40 9e ff cc bne+ cr7,ffc12734 <_Heap_Iterate+0x24> stop = (*visitor)( current, size, used, visitor_arg ); current = next; } } ffc1276c: 39 61 00 18 addi r11,r1,24 ffc12770: 4b ff 0d d4 b ffc03544 <_restgpr_28_x> =============================================================================== ffc1aa0c <_Heap_Size_of_alloc_area>: RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); ffc1aa0c: 81 03 00 10 lwz r8,16(r3) bool _Heap_Size_of_alloc_area( Heap_Control *heap, void *alloc_begin_ptr, uintptr_t *alloc_size ) { ffc1aa10: 7c 69 1b 78 mr r9,r3 RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap( const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block ffc1aa14: 80 e3 00 20 lwz r7,32(r3) RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); ffc1aa18: 7d 44 43 96 divwu r10,r4,r8 ffc1aa1c: 7d 0a 41 d6 mullw r8,r10,r8 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; ffc1aa20: 39 40 00 00 li r10,0 uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); ffc1aa24: 39 08 ff f8 addi r8,r8,-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; ffc1aa28: 7f 88 38 40 cmplw cr7,r8,r7 ffc1aa2c: 41 9c 00 14 blt- cr7,ffc1aa40 <_Heap_Size_of_alloc_area+0x34> ffc1aa30: 81 43 00 24 lwz r10,36(r3) ffc1aa34: 7d 48 50 10 subfc r10,r8,r10 ffc1aa38: 39 40 00 00 li r10,0 ffc1aa3c: 7d 4a 51 14 adde r10,r10,r10 uintptr_t const alloc_begin = (uintptr_t) alloc_begin_ptr; Heap_Block *block = _Heap_Block_of_alloc_area( alloc_begin, page_size ); Heap_Block *next_block = NULL; uintptr_t block_size = 0; if ( !_Heap_Is_block_in_heap( heap, block ) ) { ffc1aa40: 2f 8a 00 00 cmpwi cr7,r10,0 return false; ffc1aa44: 38 60 00 00 li r3,0 uintptr_t const alloc_begin = (uintptr_t) alloc_begin_ptr; Heap_Block *block = _Heap_Block_of_alloc_area( alloc_begin, page_size ); Heap_Block *next_block = NULL; uintptr_t block_size = 0; if ( !_Heap_Is_block_in_heap( heap, block ) ) { ffc1aa48: 4d 9e 00 20 beqlr cr7 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; ffc1aa4c: 81 48 00 04 lwz r10,4(r8) ffc1aa50: 55 4a 00 3c rlwinm r10,r10,0,0,30 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); ffc1aa54: 7d 4a 42 14 add r10,r10,r8 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; ffc1aa58: 7f 8a 38 40 cmplw cr7,r10,r7 ffc1aa5c: 39 00 00 00 li r8,0 ffc1aa60: 41 9c 00 14 blt- cr7,ffc1aa74 <_Heap_Size_of_alloc_area+0x68><== NEVER TAKEN ffc1aa64: 81 09 00 24 lwz r8,36(r9) ffc1aa68: 7d 0a 40 10 subfc r8,r10,r8 ffc1aa6c: 39 00 00 00 li r8,0 ffc1aa70: 7d 08 41 14 adde r8,r8,r8 } block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( ffc1aa74: 2f 88 00 00 cmpwi cr7,r8,0 Heap_Block *block = _Heap_Block_of_alloc_area( alloc_begin, page_size ); Heap_Block *next_block = NULL; uintptr_t block_size = 0; if ( !_Heap_Is_block_in_heap( heap, block ) ) { return false; ffc1aa78: 38 60 00 00 li r3,0 } block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( ffc1aa7c: 4d 9e 00 20 beqlr cr7 block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; ffc1aa80: 81 2a 00 04 lwz r9,4(r10) !_Heap_Is_block_in_heap( heap, next_block ) || !_Heap_Is_prev_used( next_block ) ffc1aa84: 71 28 00 01 andi. r8,r9,1 ffc1aa88: 4d 82 00 20 beqlr ) { return false; } *alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin; ffc1aa8c: 20 84 00 04 subfic r4,r4,4 ffc1aa90: 7d 44 52 14 add r10,r4,r10 ffc1aa94: 91 45 00 00 stw r10,0(r5) return true; ffc1aa98: 38 60 00 01 li r3,1 } ffc1aa9c: 4e 80 00 20 blr =============================================================================== ffc0a34c <_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; ffc0a34c: 2f 85 00 00 cmpwi cr7,r5,0 bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { ffc0a350: 94 21 ff 98 stwu r1,-104(r1) ffc0a354: 7c 08 02 a6 mflr r0 ffc0a358: bd c1 00 20 stmw r14,32(r1) ffc0a35c: 7c 7d 1b 78 mr r29,r3 ffc0a360: 7c 9e 23 78 mr r30,r4 ffc0a364: 90 01 00 6c stw r0,108(r1) uintptr_t const page_size = heap->page_size; ffc0a368: 83 43 00 10 lwz r26,16(r3) uintptr_t const min_block_size = heap->min_block_size; ffc0a36c: 83 03 00 14 lwz r24,20(r3) Heap_Block *const first_block = heap->first_block; ffc0a370: 83 83 00 20 lwz r28,32(r3) Heap_Block *const last_block = heap->last_block; ffc0a374: 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; ffc0a378: 41 9e 00 10 beq- cr7,ffc0a388 <_Heap_Walk+0x3c> ffc0a37c: 3f e0 ff c1 lis r31,-63 ffc0a380: 3b ff a2 9c addi r31,r31,-23908 ffc0a384: 48 00 00 0c b ffc0a390 <_Heap_Walk+0x44> ffc0a388: 3f e0 ff c1 lis r31,-63 ffc0a38c: 3b ff a2 98 addi r31,r31,-23912 if ( !_System_state_Is_up( _System_state_Get() ) ) { ffc0a390: 3d 20 00 00 lis r9,0 ffc0a394: 81 29 28 08 lwz r9,10248(r9) ffc0a398: 2f 89 00 03 cmpwi cr7,r9,3 ffc0a39c: 41 9e 00 0c beq- cr7,ffc0a3a8 <_Heap_Walk+0x5c> return true; ffc0a3a0: 38 60 00 01 li r3,1 ffc0a3a4: 48 00 04 cc b ffc0a870 <_Heap_Walk+0x524> 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)( ffc0a3a8: 81 5d 00 08 lwz r10,8(r29) ffc0a3ac: 3c a0 ff c1 lis r5,-63 ffc0a3b0: 81 1d 00 18 lwz r8,24(r29) ffc0a3b4: 7f c3 f3 78 mr r3,r30 ffc0a3b8: 91 41 00 0c stw r10,12(r1) ffc0a3bc: 38 80 00 00 li r4,0 ffc0a3c0: 38 a5 6e 94 addi r5,r5,28308 ffc0a3c4: 7f e9 03 a6 mtctr r31 ffc0a3c8: 81 5d 00 0c lwz r10,12(r29) ffc0a3cc: 7f 46 d3 78 mr r6,r26 ffc0a3d0: 81 3d 00 1c lwz r9,28(r29) ffc0a3d4: 7f 07 c3 78 mr r7,r24 ffc0a3d8: 91 41 00 10 stw r10,16(r1) ffc0a3dc: 7f 8a e3 78 mr r10,r28 ffc0a3e0: 92 e1 00 08 stw r23,8(r1) ffc0a3e4: 4c c6 31 82 crclr 4*cr1+eq ffc0a3e8: 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 ) { ffc0a3ec: 2f 9a 00 00 cmpwi cr7,r26,0 ffc0a3f0: 40 be 00 18 bne+ cr7,ffc0a408 <_Heap_Walk+0xbc> (*printer)( source, true, "page size is zero\n" ); ffc0a3f4: 3c a0 ff c1 lis r5,-63 ffc0a3f8: 7f c3 f3 78 mr r3,r30 ffc0a3fc: 38 80 00 01 li r4,1 ffc0a400: 38 a5 6f 25 addi r5,r5,28453 ffc0a404: 48 00 00 d8 b ffc0a4dc <_Heap_Walk+0x190> return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { ffc0a408: 73 47 00 07 andi. r7,r26,7 ffc0a40c: 41 a2 00 1c beq+ ffc0a428 <_Heap_Walk+0xdc> (*printer)( ffc0a410: 3c a0 ff c1 lis r5,-63 ffc0a414: 7f c3 f3 78 mr r3,r30 ffc0a418: 38 80 00 01 li r4,1 ffc0a41c: 38 a5 6f 38 addi r5,r5,28472 ffc0a420: 7f 46 d3 78 mr r6,r26 ffc0a424: 48 00 04 3c b ffc0a860 <_Heap_Walk+0x514> RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; ffc0a428: 7d 38 d3 96 divwu r9,r24,r26 ffc0a42c: 7d 29 d1 d6 mullw r9,r9,r26 ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { ffc0a430: 7f 98 48 00 cmpw cr7,r24,r9 ffc0a434: 41 be 00 1c beq+ cr7,ffc0a450 <_Heap_Walk+0x104> (*printer)( ffc0a438: 3c a0 ff c1 lis r5,-63 ffc0a43c: 7f c3 f3 78 mr r3,r30 ffc0a440: 38 80 00 01 li r4,1 ffc0a444: 38 a5 6f 56 addi r5,r5,28502 ffc0a448: 7f 06 c3 78 mr r6,r24 ffc0a44c: 48 00 04 14 b ffc0a860 <_Heap_Walk+0x514> RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block( const Heap_Block *block ) { return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE; ffc0a450: 39 3c 00 08 addi r9,r28,8 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; ffc0a454: 7d 49 d3 96 divwu r10,r9,r26 ffc0a458: 7d 4a d1 d6 mullw r10,r10,r26 ); return false; } if ( ffc0a45c: 7f 89 50 00 cmpw cr7,r9,r10 ffc0a460: 41 be 00 18 beq+ cr7,ffc0a478 <_Heap_Walk+0x12c> !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( ffc0a464: 3c a0 ff c1 lis r5,-63 ffc0a468: 7f c3 f3 78 mr r3,r30 ffc0a46c: 38 80 00 01 li r4,1 ffc0a470: 38 a5 6f 7a addi r5,r5,28538 ffc0a474: 48 00 03 e8 b ffc0a85c <_Heap_Walk+0x510> block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; ffc0a478: 81 3c 00 04 lwz r9,4(r28) ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { ffc0a47c: 71 27 00 01 andi. r7,r9,1 ffc0a480: 40 a2 00 18 bne+ ffc0a498 <_Heap_Walk+0x14c> (*printer)( ffc0a484: 3c a0 ff c1 lis r5,-63 ffc0a488: 7f c3 f3 78 mr r3,r30 ffc0a48c: 38 80 00 01 li r4,1 ffc0a490: 38 a5 6f ab addi r5,r5,28587 ffc0a494: 48 00 00 48 b ffc0a4dc <_Heap_Walk+0x190> - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; ffc0a498: 82 d7 00 04 lwz r22,4(r23) ffc0a49c: 56 d6 00 3c rlwinm r22,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); ffc0a4a0: 7e d7 b2 14 add r22,r23,r22 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; ffc0a4a4: 81 36 00 04 lwz r9,4(r22) ); return false; } if ( _Heap_Is_free( last_block ) ) { ffc0a4a8: 71 27 00 01 andi. r7,r9,1 ffc0a4ac: 40 a2 00 18 bne+ ffc0a4c4 <_Heap_Walk+0x178> (*printer)( ffc0a4b0: 3c a0 ff c1 lis r5,-63 ffc0a4b4: 7f c3 f3 78 mr r3,r30 ffc0a4b8: 38 80 00 01 li r4,1 ffc0a4bc: 38 a5 6f d9 addi r5,r5,28633 ffc0a4c0: 48 00 00 1c b ffc0a4dc <_Heap_Walk+0x190> ); return false; } if ( ffc0a4c4: 7f 96 e0 00 cmpw cr7,r22,r28 ffc0a4c8: 41 9e 00 24 beq- cr7,ffc0a4ec <_Heap_Walk+0x1a0> _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( ffc0a4cc: 3c a0 ff c1 lis r5,-63 ffc0a4d0: 7f c3 f3 78 mr r3,r30 ffc0a4d4: 38 80 00 01 li r4,1 ffc0a4d8: 38 a5 6f ee addi r5,r5,28654 ffc0a4dc: 7f e9 03 a6 mtctr r31 ffc0a4e0: 4c c6 31 82 crclr 4*cr1+eq ffc0a4e4: 4e 80 04 21 bctrl ffc0a4e8: 48 00 03 5c b ffc0a844 <_Heap_Walk+0x4f8> int source, Heap_Walk_printer printer, Heap_Control *heap ) { uintptr_t const page_size = heap->page_size; ffc0a4ec: 81 3d 00 10 lwz r9,16(r29) const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); ffc0a4f0: 7f aa eb 78 mr r10,r29 return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; ffc0a4f4: 80 dd 00 08 lwz r6,8(r29) ffc0a4f8: 48 00 00 bc b ffc0a5b4 <_Heap_Walk+0x268> 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; ffc0a4fc: 80 fd 00 20 lwz r7,32(r29) ffc0a500: 39 00 00 00 li r8,0 ffc0a504: 7f 87 30 40 cmplw cr7,r7,r6 ffc0a508: 41 9d 00 14 bgt- cr7,ffc0a51c <_Heap_Walk+0x1d0> ffc0a50c: 81 1d 00 24 lwz r8,36(r29) ffc0a510: 7d 06 40 10 subfc r8,r6,r8 ffc0a514: 39 00 00 00 li r8,0 ffc0a518: 7d 08 41 14 adde r8,r8,r8 const Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { if ( !_Heap_Is_block_in_heap( heap, free_block ) ) { ffc0a51c: 2f 88 00 00 cmpwi cr7,r8,0 ffc0a520: 40 be 00 18 bne+ cr7,ffc0a538 <_Heap_Walk+0x1ec> (*printer)( ffc0a524: 3c a0 ff c1 lis r5,-63 ffc0a528: 7f c3 f3 78 mr r3,r30 ffc0a52c: 38 80 00 01 li r4,1 ffc0a530: 38 a5 70 1d addi r5,r5,28701 ffc0a534: 48 00 03 2c b ffc0a860 <_Heap_Walk+0x514> RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block( const Heap_Block *block ) { return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE; ffc0a538: 39 06 00 08 addi r8,r6,8 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; ffc0a53c: 7c e8 4b 96 divwu r7,r8,r9 ffc0a540: 7c e7 49 d6 mullw r7,r7,r9 ); return false; } if ( ffc0a544: 7f 88 38 00 cmpw cr7,r8,r7 ffc0a548: 41 be 00 18 beq+ cr7,ffc0a560 <_Heap_Walk+0x214> !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( ffc0a54c: 3c a0 ff c1 lis r5,-63 ffc0a550: 7f c3 f3 78 mr r3,r30 ffc0a554: 38 80 00 01 li r4,1 ffc0a558: 38 a5 70 3d addi r5,r5,28733 ffc0a55c: 48 00 03 04 b ffc0a860 <_Heap_Walk+0x514> - 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; ffc0a560: 81 06 00 04 lwz r8,4(r6) ffc0a564: 55 08 00 3c rlwinm r8,r8,0,0,30 block = next_block; } while ( block != first_block ); return true; } ffc0a568: 7d 06 42 14 add r8,r6,r8 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; ffc0a56c: 81 08 00 04 lwz r8,4(r8) ); return false; } if ( _Heap_Is_used( free_block ) ) { ffc0a570: 71 07 00 01 andi. r7,r8,1 ffc0a574: 41 a2 00 18 beq+ ffc0a58c <_Heap_Walk+0x240> (*printer)( ffc0a578: 3c a0 ff c1 lis r5,-63 ffc0a57c: 7f c3 f3 78 mr r3,r30 ffc0a580: 38 80 00 01 li r4,1 ffc0a584: 38 a5 70 6d addi r5,r5,28781 ffc0a588: 48 00 02 d8 b ffc0a860 <_Heap_Walk+0x514> ); return false; } if ( free_block->prev != prev_block ) { ffc0a58c: 80 e6 00 0c lwz r7,12(r6) ffc0a590: 7f 87 50 00 cmpw cr7,r7,r10 ffc0a594: 41 be 00 18 beq+ cr7,ffc0a5ac <_Heap_Walk+0x260> (*printer)( ffc0a598: 3c a0 ff c1 lis r5,-63 ffc0a59c: 7f c3 f3 78 mr r3,r30 ffc0a5a0: 38 80 00 01 li r4,1 ffc0a5a4: 38 a5 70 89 addi r5,r5,28809 ffc0a5a8: 48 00 01 38 b ffc0a6e0 <_Heap_Walk+0x394> return false; } prev_block = free_block; free_block = free_block->next; ffc0a5ac: 7c ca 33 78 mr r10,r6 ffc0a5b0: 80 c6 00 08 lwz r6,8(r6) const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { ffc0a5b4: 7f 86 e8 00 cmpw cr7,r6,r29 ffc0a5b8: 40 9e ff 44 bne+ cr7,ffc0a4fc <_Heap_Walk+0x1b0> "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( ffc0a5bc: 3e 80 ff c1 lis r20,-63 if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { (*printer)( ffc0a5c0: 3e 60 ff c1 lis r19,-63 Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); bool const prev_used = _Heap_Is_prev_used( block ); uintptr_t const block_size = _Heap_Block_size( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); (*printer)( ffc0a5c4: 3e 40 ff c1 lis r18,-63 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 ) { ffc0a5c8: 7e dc b3 78 mr r28,r22 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( ffc0a5cc: 3a 94 72 29 addi r20,r20,29225 if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { (*printer)( ffc0a5d0: 3a 73 72 12 addi r19,r19,29202 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)( ffc0a5d4: 3a 52 71 75 addi r18,r18,29045 ffc0a5d8: 3e 20 ff c1 lis r17,-63 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") ffc0a5dc: 3e a0 ff c1 lis r21,-63 ffc0a5e0: 3e 00 ff c1 lis r16,-63 Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); bool const prev_used = _Heap_Is_prev_used( block ); uintptr_t const block_size = _Heap_Block_size( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); (*printer)( ffc0a5e4: 3d e0 ff c1 lis r15,-63 block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), ffc0a5e8: 3d c0 ff c1 lis r14,-63 block = next_block; } while ( block != first_block ); return true; } ffc0a5ec: 81 7c 00 04 lwz r11,4(r28) 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; ffc0a5f0: 7f 89 ba 78 xor r9,r28,r23 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; ffc0a5f4: 81 1d 00 20 lwz r8,32(r29) ffc0a5f8: 7d 29 00 34 cntlzw r9,r9 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; ffc0a5fc: 55 7b 00 3c rlwinm r27,r11,0,0,30 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); ffc0a600: 7f 3b e2 14 add r25,r27,r28 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; ffc0a604: 7f 88 c8 40 cmplw cr7,r8,r25 ffc0a608: 55 29 d9 7e rlwinm r9,r9,27,5,31 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; ffc0a60c: 55 6b 07 fe clrlwi r11,r11,31 ffc0a610: 69 29 00 01 xori r9,r9,1 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; ffc0a614: 39 40 00 00 li r10,0 ffc0a618: 41 9d 00 14 bgt- cr7,ffc0a62c <_Heap_Walk+0x2e0> <== NEVER TAKEN ffc0a61c: 81 5d 00 24 lwz r10,36(r29) ffc0a620: 7d 59 50 10 subfc r10,r25,r10 ffc0a624: 39 40 00 00 li r10,0 ffc0a628: 7d 4a 51 14 adde r10,r10,r10 if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { ffc0a62c: 2f 8a 00 00 cmpwi cr7,r10,0 ffc0a630: 40 be 00 18 bne+ cr7,ffc0a648 <_Heap_Walk+0x2fc> (*printer)( ffc0a634: 3c a0 ff c1 lis r5,-63 ffc0a638: 7f c3 f3 78 mr r3,r30 ffc0a63c: 38 80 00 01 li r4,1 ffc0a640: 38 a5 70 bb addi r5,r5,28859 ffc0a644: 48 00 00 94 b ffc0a6d8 <_Heap_Walk+0x38c> RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; ffc0a648: 7d 5b d3 96 divwu r10,r27,r26 ffc0a64c: 7d 4a d1 d6 mullw r10,r10,r26 ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { ffc0a650: 7f 9b 50 00 cmpw cr7,r27,r10 ffc0a654: 41 9e 00 28 beq- cr7,ffc0a67c <_Heap_Walk+0x330> ffc0a658: 2f 89 00 00 cmpwi cr7,r9,0 ffc0a65c: 41 be 00 94 beq+ cr7,ffc0a6f0 <_Heap_Walk+0x3a4> (*printer)( ffc0a660: 3c a0 ff c1 lis r5,-63 ffc0a664: 7f c3 f3 78 mr r3,r30 ffc0a668: 38 80 00 01 li r4,1 ffc0a66c: 38 a5 70 e8 addi r5,r5,28904 ffc0a670: 7f 86 e3 78 mr r6,r28 ffc0a674: 7f 67 db 78 mr r7,r27 ffc0a678: 48 00 00 68 b ffc0a6e0 <_Heap_Walk+0x394> ); return false; } if ( block_size < min_block_size && is_not_last_block ) { ffc0a67c: 7f 9b c0 40 cmplw cr7,r27,r24 ffc0a680: 40 9c 00 38 bge- cr7,ffc0a6b8 <_Heap_Walk+0x36c> ffc0a684: 2f 89 00 00 cmpwi cr7,r9,0 ffc0a688: 41 be 00 68 beq+ cr7,ffc0a6f0 <_Heap_Walk+0x3a4> <== NEVER TAKEN (*printer)( ffc0a68c: 3c a0 ff c1 lis r5,-63 ffc0a690: 7f e9 03 a6 mtctr r31 ffc0a694: 7f c3 f3 78 mr r3,r30 ffc0a698: 38 80 00 01 li r4,1 ffc0a69c: 38 a5 71 16 addi r5,r5,28950 ffc0a6a0: 7f 86 e3 78 mr r6,r28 ffc0a6a4: 7f 67 db 78 mr r7,r27 ffc0a6a8: 7f 08 c3 78 mr r8,r24 ffc0a6ac: 4c c6 31 82 crclr 4*cr1+eq ffc0a6b0: 4e 80 04 21 bctrl ffc0a6b4: 48 00 01 90 b ffc0a844 <_Heap_Walk+0x4f8> ); return false; } if ( next_block_begin <= block_begin && is_not_last_block ) { ffc0a6b8: 7f 99 e0 40 cmplw cr7,r25,r28 ffc0a6bc: 41 9d 00 34 bgt- cr7,ffc0a6f0 <_Heap_Walk+0x3a4> ffc0a6c0: 2f 89 00 00 cmpwi cr7,r9,0 ffc0a6c4: 41 be 00 2c beq+ cr7,ffc0a6f0 <_Heap_Walk+0x3a4> (*printer)( ffc0a6c8: 3c a0 ff c1 lis r5,-63 ffc0a6cc: 7f c3 f3 78 mr r3,r30 ffc0a6d0: 38 80 00 01 li r4,1 ffc0a6d4: 38 a5 71 41 addi r5,r5,28993 ffc0a6d8: 7f 86 e3 78 mr r6,r28 ffc0a6dc: 7f 27 cb 78 mr r7,r25 ffc0a6e0: 7f e9 03 a6 mtctr r31 ffc0a6e4: 4c c6 31 82 crclr 4*cr1+eq ffc0a6e8: 4e 80 04 21 bctrl ffc0a6ec: 48 00 01 58 b ffc0a844 <_Heap_Walk+0x4f8> 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; ffc0a6f0: 81 39 00 04 lwz r9,4(r25) ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { ffc0a6f4: 71 27 00 01 andi. r7,r9,1 ffc0a6f8: 40 a2 00 f4 bne+ ffc0a7ec <_Heap_Walk+0x4a0> 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 ? ffc0a6fc: 81 1c 00 0c lwz r8,12(r28) 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)( ffc0a700: 81 3d 00 08 lwz r9,8(r29) return _Heap_Free_list_head(heap)->next; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_last( Heap_Control *heap ) { return _Heap_Free_list_tail(heap)->prev; ffc0a704: 80 fd 00 0c lwz r7,12(r29) ffc0a708: 7f 88 48 00 cmpw cr7,r8,r9 ffc0a70c: 41 9e 00 18 beq- cr7,ffc0a724 <_Heap_Walk+0x3d8> block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), ffc0a710: 7f 88 e8 00 cmpw cr7,r8,r29 ffc0a714: 39 35 6d 3d addi r9,r21,27965 ffc0a718: 40 be 00 10 bne+ cr7,ffc0a728 <_Heap_Walk+0x3dc> ffc0a71c: 39 2e 6e 71 addi r9,r14,28273 ffc0a720: 48 00 00 08 b ffc0a728 <_Heap_Walk+0x3dc> 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)( ffc0a724: 39 2f 6e 61 addi r9,r15,28257 block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? ffc0a728: 81 5c 00 08 lwz r10,8(r28) 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)( ffc0a72c: 7f 8a 38 00 cmpw cr7,r10,r7 ffc0a730: 41 9e 00 18 beq- cr7,ffc0a748 <_Heap_Walk+0x3fc> " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") ffc0a734: 7f 8a e8 00 cmpw cr7,r10,r29 ffc0a738: 38 f5 6d 3d addi r7,r21,27965 ffc0a73c: 40 be 00 10 bne+ cr7,ffc0a74c <_Heap_Walk+0x400> ffc0a740: 38 f0 6e 8a addi r7,r16,28298 ffc0a744: 48 00 00 08 b ffc0a74c <_Heap_Walk+0x400> 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)( ffc0a748: 38 f1 6e 7b addi r7,r17,28283 ffc0a74c: 90 e1 00 08 stw r7,8(r1) ffc0a750: 7f c3 f3 78 mr r3,r30 ffc0a754: 38 80 00 00 li r4,0 ffc0a758: 7f e9 03 a6 mtctr r31 ffc0a75c: 91 61 00 18 stw r11,24(r1) ffc0a760: 7e 45 93 78 mr r5,r18 ffc0a764: 7f 86 e3 78 mr r6,r28 ffc0a768: 7f 67 db 78 mr r7,r27 ffc0a76c: 4c c6 31 82 crclr 4*cr1+eq ffc0a770: 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 ) { ffc0a774: 81 19 00 00 lwz r8,0(r25) ffc0a778: 81 61 00 18 lwz r11,24(r1) ffc0a77c: 7f 9b 40 00 cmpw cr7,r27,r8 ffc0a780: 41 be 00 30 beq+ cr7,ffc0a7b0 <_Heap_Walk+0x464> (*printer)( ffc0a784: 3c a0 ff c1 lis r5,-63 ffc0a788: 7f e9 03 a6 mtctr r31 ffc0a78c: 7f c3 f3 78 mr r3,r30 ffc0a790: 38 80 00 01 li r4,1 ffc0a794: 38 a5 71 aa addi r5,r5,29098 ffc0a798: 7f 86 e3 78 mr r6,r28 ffc0a79c: 7f 67 db 78 mr r7,r27 ffc0a7a0: 7f 29 cb 78 mr r9,r25 ffc0a7a4: 4c c6 31 82 crclr 4*cr1+eq ffc0a7a8: 4e 80 04 21 bctrl ffc0a7ac: 48 00 00 98 b ffc0a844 <_Heap_Walk+0x4f8> ); return false; } if ( !prev_used ) { ffc0a7b0: 2f 8b 00 00 cmpwi cr7,r11,0 ffc0a7b4: 40 be 00 18 bne+ cr7,ffc0a7cc <_Heap_Walk+0x480> (*printer)( ffc0a7b8: 3c a0 ff c1 lis r5,-63 ffc0a7bc: 7f c3 f3 78 mr r3,r30 ffc0a7c0: 38 80 00 01 li r4,1 ffc0a7c4: 38 a5 71 e3 addi r5,r5,29155 ffc0a7c8: 48 00 00 94 b ffc0a85c <_Heap_Walk+0x510> return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; ffc0a7cc: 81 3d 00 08 lwz r9,8(r29) ffc0a7d0: 48 00 00 10 b ffc0a7e0 <_Heap_Walk+0x494> { const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *free_block = _Heap_Free_list_first( heap ); while ( free_block != free_list_tail ) { if ( free_block == block ) { ffc0a7d4: 7f 89 e0 00 cmpw cr7,r9,r28 ffc0a7d8: 41 9e 00 5c beq- cr7,ffc0a834 <_Heap_Walk+0x4e8> return true; } free_block = free_block->next; ffc0a7dc: 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 ) { ffc0a7e0: 7f 89 e8 00 cmpw cr7,r9,r29 ffc0a7e4: 40 9e ff f0 bne+ cr7,ffc0a7d4 <_Heap_Walk+0x488> ffc0a7e8: 48 00 00 64 b ffc0a84c <_Heap_Walk+0x500> if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { ffc0a7ec: 2f 8b 00 00 cmpwi cr7,r11,0 (*printer)( ffc0a7f0: 7f c3 f3 78 mr r3,r30 ffc0a7f4: 38 80 00 00 li r4,0 if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { ffc0a7f8: 41 9e 00 20 beq- cr7,ffc0a818 <_Heap_Walk+0x4cc> (*printer)( ffc0a7fc: 7e 65 9b 78 mr r5,r19 ffc0a800: 7f e9 03 a6 mtctr r31 ffc0a804: 7f 86 e3 78 mr r6,r28 ffc0a808: 7f 67 db 78 mr r7,r27 ffc0a80c: 4c c6 31 82 crclr 4*cr1+eq ffc0a810: 4e 80 04 21 bctrl ffc0a814: 48 00 00 20 b ffc0a834 <_Heap_Walk+0x4e8> "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( ffc0a818: 7e 85 a3 78 mr r5,r20 ffc0a81c: 81 1c 00 00 lwz r8,0(r28) ffc0a820: 7f 86 e3 78 mr r6,r28 ffc0a824: 7f e9 03 a6 mtctr r31 ffc0a828: 7f 67 db 78 mr r7,r27 ffc0a82c: 4c c6 31 82 crclr 4*cr1+eq ffc0a830: 4e 80 04 21 bctrl block->prev_size ); } block = next_block; } while ( block != first_block ); ffc0a834: 7f 99 b0 00 cmpw cr7,r25,r22 ffc0a838: 7f 3c cb 78 mr r28,r25 ffc0a83c: 40 9e fd b0 bne+ cr7,ffc0a5ec <_Heap_Walk+0x2a0> ffc0a840: 4b ff fb 60 b ffc0a3a0 <_Heap_Walk+0x54> if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; ffc0a844: 38 60 00 00 li r3,0 ffc0a848: 48 00 00 28 b ffc0a870 <_Heap_Walk+0x524> return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( ffc0a84c: 3c a0 ff c1 lis r5,-63 ffc0a850: 7f c3 f3 78 mr r3,r30 ffc0a854: 38 80 00 01 li r4,1 ffc0a858: 38 a5 72 4e addi r5,r5,29262 ffc0a85c: 7f 86 e3 78 mr r6,r28 ffc0a860: 7f e9 03 a6 mtctr r31 ffc0a864: 4c c6 31 82 crclr 4*cr1+eq ffc0a868: 4e 80 04 21 bctrl ffc0a86c: 4b ff ff d8 b ffc0a844 <_Heap_Walk+0x4f8> block = next_block; } while ( block != first_block ); return true; } ffc0a870: 39 61 00 68 addi r11,r1,104 ffc0a874: 4b ff 62 f4 b ffc00b68 <_restgpr_14_x> =============================================================================== ffc0a29c <_Heap_Walk_print>: /* Do nothing */ } static void _Heap_Walk_print( int source, bool error, const char *fmt, ... ) { ffc0a29c: 7c 2b 0b 78 mr r11,r1 ffc0a2a0: 7c 08 02 a6 mflr r0 ffc0a2a4: 94 21 ff 88 stwu r1,-120(r1) ffc0a2a8: 4b ff 68 b9 bl ffc00b60 <_savegpr_31> ffc0a2ac: 90 01 00 7c stw r0,124(r1) ffc0a2b0: 7c 6b 1b 78 mr r11,r3 ffc0a2b4: 90 c1 00 1c stw r6,28(r1) ffc0a2b8: 90 e1 00 20 stw r7,32(r1) ffc0a2bc: 91 01 00 24 stw r8,36(r1) ffc0a2c0: 91 21 00 28 stw r9,40(r1) ffc0a2c4: 91 41 00 2c stw r10,44(r1) ffc0a2c8: 40 86 00 24 bne- cr1,ffc0a2ec <_Heap_Walk_print+0x50> <== ALWAYS TAKEN ffc0a2cc: d8 21 00 30 stfd f1,48(r1) <== NOT EXECUTED ffc0a2d0: d8 41 00 38 stfd f2,56(r1) <== NOT EXECUTED ffc0a2d4: d8 61 00 40 stfd f3,64(r1) <== NOT EXECUTED ffc0a2d8: d8 81 00 48 stfd f4,72(r1) <== NOT EXECUTED ffc0a2dc: d8 a1 00 50 stfd f5,80(r1) <== NOT EXECUTED ffc0a2e0: d8 c1 00 58 stfd f6,88(r1) <== NOT EXECUTED ffc0a2e4: d8 e1 00 60 stfd f7,96(r1) <== NOT EXECUTED ffc0a2e8: d9 01 00 68 stfd f8,104(r1) <== NOT EXECUTED va_list ap; if ( error ) { ffc0a2ec: 2f 84 00 00 cmpwi cr7,r4,0 { /* Do nothing */ } static void _Heap_Walk_print( int source, bool error, const char *fmt, ... ) { ffc0a2f0: 7c bf 2b 78 mr r31,r5 va_list ap; if ( error ) { ffc0a2f4: 41 be 00 10 beq+ cr7,ffc0a304 <_Heap_Walk_print+0x68> printk( "FAIL[%d]: ", source ); ffc0a2f8: 3c 60 ff c1 lis r3,-63 ffc0a2fc: 38 63 6e 4b addi r3,r3,28235 ffc0a300: 48 00 00 0c b ffc0a30c <_Heap_Walk_print+0x70> } else { printk( "PASS[%d]: ", source ); ffc0a304: 3c 60 ff c1 lis r3,-63 ffc0a308: 38 63 6e 56 addi r3,r3,28246 ffc0a30c: 7d 64 5b 78 mr r4,r11 ffc0a310: 4c c6 31 82 crclr 4*cr1+eq ffc0a314: 4b ff b3 59 bl ffc0566c } va_start( ap, fmt ); ffc0a318: 39 20 00 03 li r9,3 ffc0a31c: 99 21 00 08 stb r9,8(r1) ffc0a320: 39 20 00 00 li r9,0 vprintk( fmt, ap ); ffc0a324: 7f e3 fb 78 mr r3,r31 printk( "FAIL[%d]: ", source ); } else { printk( "PASS[%d]: ", source ); } va_start( ap, fmt ); ffc0a328: 99 21 00 09 stb r9,9(r1) ffc0a32c: 39 21 00 80 addi r9,r1,128 vprintk( fmt, ap ); ffc0a330: 38 81 00 08 addi r4,r1,8 printk( "FAIL[%d]: ", source ); } else { printk( "PASS[%d]: ", source ); } va_start( ap, fmt ); ffc0a334: 91 21 00 0c stw r9,12(r1) ffc0a338: 39 21 00 10 addi r9,r1,16 ffc0a33c: 91 21 00 10 stw r9,16(r1) vprintk( fmt, ap ); ffc0a340: 4b ff dd 75 bl ffc080b4 va_end( ap ); } ffc0a344: 39 61 00 78 addi r11,r1,120 ffc0a348: 4b ff 68 64 b ffc00bac <_restgpr_31_x> =============================================================================== ffc09d78 <_Internal_error_Occurred>: void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { ffc09d78: 94 21 ff d8 stwu r1,-40(r1) ffc09d7c: 7c 08 02 a6 mflr r0 ffc09d80: bf a1 00 1c stmw r29,28(r1) ffc09d84: 7c 9e 23 78 mr r30,r4 ffc09d88: 7c 7d 1b 78 mr r29,r3 Internal_errors_Source source, bool is_internal, Internal_errors_t error ) { User_extensions_Fatal_context ctx = { source, is_internal, error }; ffc09d8c: 98 81 00 0c stb r4,12(r1) _User_extensions_Iterate( &ctx, _User_extensions_Fatal_visitor ); ffc09d90: 3c 80 ff c1 lis r4,-63 ffc09d94: 38 84 bd 74 addi r4,r4,-17036 Internal_errors_Source source, bool is_internal, Internal_errors_t error ) { User_extensions_Fatal_context ctx = { source, is_internal, error }; ffc09d98: 90 61 00 08 stw r3,8(r1) _User_extensions_Iterate( &ctx, _User_extensions_Fatal_visitor ); ffc09d9c: 38 61 00 08 addi r3,r1,8 ffc09da0: 7c bf 2b 78 mr r31,r5 ffc09da4: 90 01 00 2c stw r0,44(r1) Internal_errors_Source source, bool is_internal, Internal_errors_t error ) { User_extensions_Fatal_context ctx = { source, is_internal, error }; ffc09da8: 90 a1 00 10 stw r5,16(r1) _User_extensions_Iterate( &ctx, _User_extensions_Fatal_visitor ); ffc09dac: 48 00 1f ed bl ffc0bd98 <_User_extensions_Iterate> _User_extensions_Fatal( the_source, is_internal, the_error ); _Internal_errors_What_happened.the_source = the_source; ffc09db0: 3d 40 00 00 lis r10,0 ffc09db4: 39 2a 2d ec addi r9,r10,11756 ffc09db8: 93 aa 2d ec stw r29,11756(r10) _Internal_errors_What_happened.is_internal = is_internal; _Internal_errors_What_happened.the_error = the_error; _System_state_Set( SYSTEM_STATE_FAILED ); _CPU_Fatal_halt( the_error ); ffc09dbc: 7f e3 fb 78 mr r3,r31 ) { _User_extensions_Fatal( the_source, is_internal, the_error ); _Internal_errors_What_happened.the_source = the_source; _Internal_errors_What_happened.is_internal = is_internal; ffc09dc0: 9b c9 00 04 stb r30,4(r9) RTEMS_INLINE_ROUTINE void _System_state_Set ( System_state_Codes state ) { _System_state_Current = state; ffc09dc4: 39 40 00 05 li r10,5 _Internal_errors_What_happened.the_error = the_error; ffc09dc8: 93 e9 00 08 stw r31,8(r9) ffc09dcc: 3d 20 00 00 lis r9,0 ffc09dd0: 91 49 28 4c stw r10,10316(r9) _System_state_Set( SYSTEM_STATE_FAILED ); _CPU_Fatal_halt( the_error ); ffc09dd4: 4b ff 99 8d bl ffc03760 <_BSP_Fatal_error> ffc09dd8: 48 00 00 00 b ffc09dd8 <_Internal_error_Occurred+0x60><== NOT EXECUTED =============================================================================== ffc09df0 <_Objects_Allocate>: #endif Objects_Control *_Objects_Allocate( Objects_Information *information ) { ffc09df0: 94 21 ff f0 stwu r1,-16(r1) ffc09df4: 7c 08 02 a6 mflr r0 ffc09df8: 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 ) ffc09dfc: 81 23 00 18 lwz r9,24(r3) #endif Objects_Control *_Objects_Allocate( Objects_Information *information ) { ffc09e00: bf c1 00 08 stmw r30,8(r1) ffc09e04: 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 ) ffc09e08: 2f 89 00 00 cmpwi cr7,r9,0 ffc09e0c: 40 be 00 0c bne+ cr7,ffc09e18 <_Objects_Allocate+0x28> <== ALWAYS TAKEN return NULL; ffc09e10: 38 60 00 00 li r3,0 ffc09e14: 48 00 00 70 b ffc09e84 <_Objects_Allocate+0x94> /* * 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 ); ffc09e18: 3b c3 00 20 addi r30,r3,32 ffc09e1c: 7f c3 f3 78 mr r3,r30 ffc09e20: 4b ff f5 b9 bl ffc093d8 <_Chain_Get> if ( information->auto_extend ) { ffc09e24: 89 3f 00 12 lbz r9,18(r31) ffc09e28: 2f 89 00 00 cmpwi cr7,r9,0 ffc09e2c: 41 9e 00 58 beq- cr7,ffc09e84 <_Objects_Allocate+0x94> /* * If the list is empty then we are out of objects and need to * extend information base. */ if ( !the_object ) { ffc09e30: 2f 83 00 00 cmpwi cr7,r3,0 ffc09e34: 40 be 00 1c bne+ cr7,ffc09e50 <_Objects_Allocate+0x60> _Objects_Extend_information( information ); ffc09e38: 7f e3 fb 78 mr r3,r31 ffc09e3c: 48 00 00 69 bl ffc09ea4 <_Objects_Extend_information> the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); ffc09e40: 7f c3 f3 78 mr r3,r30 ffc09e44: 4b ff f5 95 bl ffc093d8 <_Chain_Get> } if ( the_object ) { ffc09e48: 2c 03 00 00 cmpwi r3,0 ffc09e4c: 41 82 ff c4 beq+ ffc09e10 <_Objects_Allocate+0x20> uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - ffc09e50: a1 43 00 0a lhz r10,10(r3) ffc09e54: a1 3f 00 0a lhz r9,10(r31) ffc09e58: 7d 29 50 50 subf r9,r9,r10 _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; ffc09e5c: a1 5f 00 14 lhz r10,20(r31) ffc09e60: 7d 29 53 96 divwu r9,r9,r10 information->inactive_per_block[ block ]--; ffc09e64: 81 5f 00 30 lwz r10,48(r31) ffc09e68: 55 29 10 3a rlwinm r9,r9,2,0,29 ffc09e6c: 7d 0a 48 2e lwzx r8,r10,r9 ffc09e70: 39 08 ff ff addi r8,r8,-1 ffc09e74: 7d 0a 49 2e stwx r8,r10,r9 information->inactive--; ffc09e78: a1 3f 00 2c lhz r9,44(r31) ffc09e7c: 39 29 ff ff addi r9,r9,-1 ffc09e80: b1 3f 00 2c sth r9,44(r31) ); } #endif return the_object; } ffc09e84: 39 61 00 10 addi r11,r1,16 ffc09e88: 4b ff 67 38 b ffc005c0 <_restgpr_30_x> =============================================================================== ffc09ea4 <_Objects_Extend_information>: */ void _Objects_Extend_information( Objects_Information *information ) { ffc09ea4: 94 21 ff b8 stwu r1,-72(r1) ffc09ea8: 7c 08 02 a6 mflr r0 ffc09eac: 90 01 00 4c stw r0,76(r1) minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) ffc09eb0: 81 43 00 34 lwz r10,52(r3) */ void _Objects_Extend_information( Objects_Information *information ) { ffc09eb4: be a1 00 1c stmw r21,28(r1) ffc09eb8: 7c 7f 1b 78 mr r31,r3 minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) ffc09ebc: 2f 8a 00 00 cmpwi cr7,r10,0 /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); ffc09ec0: a3 83 00 0a lhz r28,10(r3) index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) ffc09ec4: 41 9e 00 54 beq- cr7,ffc09f18 <_Objects_Extend_information+0x74> block_count = 0; else { block_count = information->maximum / information->allocation_size; ffc09ec8: a1 03 00 14 lhz r8,20(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; minimum_index = _Objects_Get_index( information->minimum_id ); ffc09ecc: 7f 9e e3 78 mr r30,r28 /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) block_count = 0; else { block_count = information->maximum / information->allocation_size; ffc09ed0: a3 a3 00 10 lhz r29,16(r3) * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; ffc09ed4: 3b 60 00 00 li r27,0 /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) block_count = 0; else { block_count = information->maximum / information->allocation_size; ffc09ed8: 7f bd 43 96 divwu r29,r29,r8 ffc09edc: 2f 9d 00 00 cmpwi cr7,r29,0 * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; ffc09ee0: 39 3d 00 01 addi r9,r29,1 ffc09ee4: 40 be 00 24 bne+ cr7,ffc09f08 <_Objects_Extend_information+0x64><== ALWAYS TAKEN ffc09ee8: 39 20 00 01 li r9,1 <== NOT EXECUTED ffc09eec: 48 00 00 1c b ffc09f08 <_Objects_Extend_information+0x64><== NOT EXECUTED * information - object information table * * Output parameters: NONE */ void _Objects_Extend_information( ffc09ef0: 57 67 10 3a rlwinm r7,r27,2,0,29 block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { if ( information->object_blocks[ block ] == NULL ) { ffc09ef4: 7c ea 38 2e lwzx r7,r10,r7 ffc09ef8: 2f 87 00 00 cmpwi cr7,r7,0 ffc09efc: 41 9e 00 30 beq- cr7,ffc09f2c <_Objects_Extend_information+0x88> * information - object information table * * Output parameters: NONE */ void _Objects_Extend_information( ffc09f00: 7f de 42 14 add r30,r30,r8 if ( information->object_blocks == NULL ) block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { ffc09f04: 3b 7b 00 01 addi r27,r27,1 ffc09f08: 35 29 ff ff addic. r9,r9,-1 ffc09f0c: 40 82 ff e4 bne+ ffc09ef0 <_Objects_Extend_information+0x4c> /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; ffc09f10: 3b 40 00 01 li r26,1 ffc09f14: 48 00 00 1c b ffc09f30 <_Objects_Extend_information+0x8c> minimum_index = _Objects_Get_index( information->minimum_id ); ffc09f18: 7f 9e e3 78 mr r30,r28 /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; ffc09f1c: 3b 40 00 01 li r26,1 minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; ffc09f20: 3b 60 00 00 li r27,0 /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) block_count = 0; ffc09f24: 3b a0 00 00 li r29,0 ffc09f28: 48 00 00 08 b ffc09f30 <_Objects_Extend_information+0x8c> else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { if ( information->object_blocks[ block ] == NULL ) { do_extend = false; ffc09f2c: 3b 40 00 00 li r26,0 } else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; ffc09f30: a1 3f 00 14 lhz r9,20(r31) ffc09f34: a3 3f 00 10 lhz r25,16(r31) ffc09f38: 7f 29 ca 14 add r25,r9,r25 /* * 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 ) { ffc09f3c: 2b 99 ff ff cmplwi cr7,r25,65535 ffc09f40: 41 9d 02 10 bgt- cr7,ffc0a150 <_Objects_Extend_information+0x2ac> /* * 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; ffc09f44: 80 7f 00 18 lwz r3,24(r31) ffc09f48: 7c 69 19 d6 mullw r3,r9,r3 if ( information->auto_extend ) { ffc09f4c: 89 3f 00 12 lbz r9,18(r31) ffc09f50: 2f 89 00 00 cmpwi cr7,r9,0 ffc09f54: 41 9e 00 14 beq- cr7,ffc09f68 <_Objects_Extend_information+0xc4> new_object_block = _Workspace_Allocate( block_size ); ffc09f58: 48 00 23 49 bl ffc0c2a0 <_Workspace_Allocate> if ( !new_object_block ) ffc09f5c: 7c 76 1b 79 mr. r22,r3 ffc09f60: 40 a2 00 10 bne+ ffc09f70 <_Objects_Extend_information+0xcc> ffc09f64: 48 00 01 ec b ffc0a150 <_Objects_Extend_information+0x2ac> return; } else { new_object_block = _Workspace_Allocate_or_fatal_error( block_size ); ffc09f68: 48 00 23 61 bl ffc0c2c8 <_Workspace_Allocate_or_fatal_error> ffc09f6c: 7c 76 1b 78 mr r22,r3 } /* * Do we need to grow the tables? */ if ( do_extend ) { ffc09f70: 2f 9a 00 00 cmpwi cr7,r26,0 ffc09f74: 41 9e 01 58 beq- cr7,ffc0a0cc <_Objects_Extend_information+0x228> */ /* * Up the block count and maximum */ block_count++; ffc09f78: 3b 1d 00 01 addi r24,r29,1 /* * Allocate the tables and break it up. */ block_size = block_count * (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + ffc09f7c: 1d 38 00 03 mulli r9,r24,3 ((maximum + minimum_index) * sizeof(Objects_Control *)); ffc09f80: 7c 79 e2 14 add r3,r25,r28 /* * Allocate the tables and break it up. */ block_size = block_count * (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + ffc09f84: 7c 63 4a 14 add r3,r3,r9 ((maximum + minimum_index) * sizeof(Objects_Control *)); if ( information->auto_extend ) { ffc09f88: 89 3f 00 12 lbz r9,18(r31) block_count++; /* * Allocate the tables and break it up. */ block_size = block_count * ffc09f8c: 54 63 10 3a rlwinm r3,r3,2,0,29 (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + ((maximum + minimum_index) * sizeof(Objects_Control *)); if ( information->auto_extend ) { ffc09f90: 2f 89 00 00 cmpwi cr7,r9,0 ffc09f94: 41 9e 00 1c beq- cr7,ffc09fb0 <_Objects_Extend_information+0x10c> object_blocks = _Workspace_Allocate( block_size ); ffc09f98: 48 00 23 09 bl ffc0c2a0 <_Workspace_Allocate> if ( !object_blocks ) { ffc09f9c: 7c 7a 1b 79 mr. r26,r3 ffc09fa0: 40 a2 00 18 bne+ ffc09fb8 <_Objects_Extend_information+0x114> _Workspace_Free( new_object_block ); ffc09fa4: 7e c3 b3 78 mr r3,r22 ffc09fa8: 48 00 23 11 bl ffc0c2b8 <_Workspace_Free> ffc09fac: 48 00 01 a4 b ffc0a150 <_Objects_Extend_information+0x2ac> return; } } else { object_blocks = _Workspace_Allocate_or_fatal_error( block_size ); ffc09fb0: 48 00 23 19 bl ffc0c2c8 <_Workspace_Allocate_or_fatal_error> ffc09fb4: 7c 7a 1b 78 mr r26,r3 * Take the block count down. Saves all the (block_count - 1) * in the copies. */ block_count--; if ( information->maximum > minimum_index ) { ffc09fb8: a1 1f 00 10 lhz r8,16(r31) /* * Break the block into the various sections. */ inactive_per_block = (uint32_t *) _Addresses_Add_offset( object_blocks, block_count * sizeof(void*) ); ffc09fbc: 57 18 10 3a rlwinm r24,r24,2,0,29 RTEMS_INLINE_ROUTINE void *_Addresses_Add_offset ( const void *base, uintptr_t offset ) { return (void *)((uintptr_t)base + offset); ffc09fc0: 7e fa c2 14 add r23,r26,r24 * Take the block count down. Saves all the (block_count - 1) * in the copies. */ block_count--; if ( information->maximum > minimum_index ) { ffc09fc4: 7f 88 e0 40 cmplw cr7,r8,r28 /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { local_table[ index ] = NULL; ffc09fc8: 38 fc 00 01 addi r7,r28,1 ffc09fcc: 7f 17 c2 14 add r24,r23,r24 ffc09fd0: 7c e9 03 a6 mtctr r7 * Take the block count down. Saves all the (block_count - 1) * in the copies. */ block_count--; if ( information->maximum > minimum_index ) { ffc09fd4: 39 20 00 00 li r9,0 /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { local_table[ index ] = NULL; ffc09fd8: 39 40 00 00 li r10,0 * Take the block count down. Saves all the (block_count - 1) * in the copies. */ block_count--; if ( information->maximum > minimum_index ) { ffc09fdc: 40 bd 00 50 ble+ cr7,ffc0a02c <_Objects_Extend_information+0x188> * separate parts as size of each block has changed. */ memcpy( object_blocks, information->object_blocks, block_count * sizeof(void*) ); ffc09fe0: 57 b5 10 3a rlwinm r21,r29,2,0,29 /* * 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, ffc09fe4: 80 9f 00 34 lwz r4,52(r31) ffc09fe8: 7e a5 ab 78 mr r5,r21 ffc09fec: 7f 43 d3 78 mr r3,r26 ffc09ff0: 48 00 65 4d bl ffc1053c information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, ffc09ff4: 80 9f 00 30 lwz r4,48(r31) ffc09ff8: 7e a5 ab 78 mr r5,r21 ffc09ffc: 7e e3 bb 78 mr r3,r23 ffc0a000: 48 00 65 3d bl ffc1053c information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, information->local_table, (information->maximum + minimum_index) * sizeof(Objects_Control *) ); ffc0a004: a1 3f 00 10 lhz r9,16(r31) information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, ffc0a008: 80 9f 00 1c lwz r4,28(r31) ffc0a00c: 7f 03 c3 78 mr r3,r24 information->local_table, (information->maximum + minimum_index) * sizeof(Objects_Control *) ); ffc0a010: 7c a9 e2 14 add r5,r9,r28 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, ffc0a014: 54 a5 10 3a rlwinm r5,r5,2,0,29 ffc0a018: 48 00 65 25 bl ffc1053c ffc0a01c: 48 00 00 14 b ffc0a030 <_Objects_Extend_information+0x18c> * information - object information table * * Output parameters: NONE */ void _Objects_Extend_information( ffc0a020: 55 28 10 3a rlwinm r8,r9,2,0,29 /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { local_table[ index ] = NULL; ffc0a024: 7d 48 c1 2e stwx r10,r8,r24 } else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { ffc0a028: 39 29 00 01 addi r9,r9,1 ffc0a02c: 42 00 ff f4 bdnz+ ffc0a020 <_Objects_Extend_information+0x17c> } /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; ffc0a030: 39 20 00 00 li r9,0 ffc0a034: 57 bd 10 3a rlwinm r29,r29,2,0,29 ffc0a038: 7d 3a e9 2e stwx r9,r26,r29 inactive_per_block[block_count] = 0; for ( index=index_base ; ffc0a03c: 7f ca f3 78 mr r10,r30 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; ffc0a040: 38 e0 00 00 li r7,0 /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; ffc0a044: 7d 37 e9 2e stwx r9,r23,r29 for ( index=index_base ; index < ( information->allocation_size + index_base ); ffc0a048: a1 3f 00 14 lhz r9,20(r31) index++ ) { local_table[ index ] = NULL; ffc0a04c: 7d 1e 4a 14 add r8,r30,r9 ffc0a050: 7f 9e 40 40 cmplw cr7,r30,r8 ffc0a054: 39 29 00 01 addi r9,r9,1 ffc0a058: 41 9d 00 0c bgt- cr7,ffc0a064 <_Objects_Extend_information+0x1c0><== NEVER TAKEN ffc0a05c: 2f 88 00 00 cmpwi cr7,r8,0 ffc0a060: 40 be 00 18 bne+ cr7,ffc0a078 <_Objects_Extend_information+0x1d4><== ALWAYS TAKEN ffc0a064: 39 20 00 01 li r9,1 <== NOT EXECUTED ffc0a068: 48 00 00 10 b ffc0a078 <_Objects_Extend_information+0x1d4><== NOT EXECUTED * information - object information table * * Output parameters: NONE */ void _Objects_Extend_information( ffc0a06c: 55 48 10 3a rlwinm r8,r10,2,0,29 inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; ffc0a070: 7c e8 c1 2e stwx r7,r8,r24 object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); index++ ) { ffc0a074: 39 4a 00 01 addi r10,r10,1 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; ffc0a078: 35 29 ff ff addic. r9,r9,-1 ffc0a07c: 40 82 ff f0 bne+ ffc0a06c <_Objects_Extend_information+0x1c8> static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; __asm__ volatile ( ffc0a080: 7d 40 00 a6 mfmsr r10 ffc0a084: 7d 30 42 a6 mfsprg r9,0 ffc0a088: 7d 49 48 78 andc r9,r10,r9 ffc0a08c: 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) | ffc0a090: 81 3f 00 00 lwz r9,0(r31) information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; information->local_table = local_table; information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( ffc0a094: a1 1f 00 04 lhz r8,4(r31) ffc0a098: 55 29 c0 0e rlwinm r9,r9,24,0,7 old_tables = information->object_blocks; information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; information->local_table = local_table; information->maximum = (Objects_Maximum) maximum; ffc0a09c: b3 3f 00 10 sth r25,16(r31) ffc0a0a0: 65 29 00 01 oris r9,r9,1 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | ffc0a0a4: 7d 39 cb 78 or r25,r9,r25 local_table[ index ] = NULL; } _ISR_Disable( level ); old_tables = information->object_blocks; ffc0a0a8: 80 7f 00 34 lwz r3,52(r31) ffc0a0ac: 55 08 d8 08 rlwinm r8,r8,27,0,4 information->object_blocks = object_blocks; ffc0a0b0: 93 5f 00 34 stw r26,52(r31) uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | ffc0a0b4: 7f 39 43 78 or r25,r25,r8 information->inactive_per_block = inactive_per_block; ffc0a0b8: 92 ff 00 30 stw r23,48(r31) information->local_table = local_table; ffc0a0bc: 93 1f 00 1c stw r24,28(r31) information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( ffc0a0c0: 93 3f 00 0c stw r25,12(r31) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { __asm__ volatile ( ffc0a0c4: 7d 40 01 24 mtmsr r10 information->maximum ); _ISR_Enable( level ); _Workspace_Free( old_tables ); ffc0a0c8: 48 00 21 f1 bl ffc0c2b8 <_Workspace_Free> } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; ffc0a0cc: 81 3f 00 34 lwz r9,52(r31) ffc0a0d0: 57 7b 10 3a rlwinm r27,r27,2,0,29 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( ffc0a0d4: 3b a1 00 08 addi r29,r1,8 ffc0a0d8: 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; ffc0a0dc: 7e c9 d9 2e stwx r22,r9,r27 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( ffc0a0e0: 7f a3 eb 78 mr r3,r29 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); ffc0a0e4: 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( ffc0a0e8: 81 3f 00 34 lwz r9,52(r31) ffc0a0ec: 80 df 00 18 lwz r6,24(r31) ffc0a0f0: 7c 89 d8 2e lwzx r4,r9,r27 ffc0a0f4: 4b ff f3 25 bl ffc09418 <_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 ) { ffc0a0f8: 48 00 00 30 b ffc0a128 <_Objects_Extend_information+0x284> ffc0a0fc: 81 3f 00 00 lwz r9,0(r31) information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); ffc0a100: 7f 83 e3 78 mr r3,r28 */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { the_object->id = _Objects_Build_id( ffc0a104: a1 5f 00 04 lhz r10,4(r31) ffc0a108: 55 29 c0 0e rlwinm r9,r9,24,0,7 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | ffc0a10c: 55 4a d8 08 rlwinm r10,r10,27,0,4 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | ffc0a110: 65 29 00 01 oris r9,r9,1 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | ffc0a114: 7d 29 53 78 or r9,r9,r10 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | ffc0a118: 7d 29 f3 78 or r9,r9,r30 ffc0a11c: 91 24 00 08 stw r9,8(r4) index ); _Chain_Append( &information->Inactive, &the_object->Node ); index++; ffc0a120: 3b de 00 01 addi r30,r30,1 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); ffc0a124: 4b ff f2 85 bl ffc093a8 <_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 ) { ffc0a128: 7f a3 eb 78 mr r3,r29 ffc0a12c: 4b ff f2 ad bl ffc093d8 <_Chain_Get> ffc0a130: 7c 64 1b 79 mr. r4,r3 ffc0a134: 40 82 ff c8 bne+ ffc0a0fc <_Objects_Extend_information+0x258> _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; ffc0a138: a1 3f 00 14 lhz r9,20(r31) ffc0a13c: 81 5f 00 30 lwz r10,48(r31) ffc0a140: 7d 2a d9 2e stwx r9,r10,r27 information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); ffc0a144: a1 5f 00 2c lhz r10,44(r31) ffc0a148: 7d 29 52 14 add r9,r9,r10 index++; } information->inactive_per_block[ block ] = information->allocation_size; information->inactive = ffc0a14c: b1 3f 00 2c sth r9,44(r31) (Objects_Maximum)(information->inactive + information->allocation_size); } ffc0a150: 39 61 00 48 addi r11,r1,72 ffc0a154: 4b ff 64 48 b ffc0059c <_restgpr_21_x> =============================================================================== ffc0a200 <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint16_t the_class ) { ffc0a200: 94 21 ff f0 stwu r1,-16(r1) ffc0a204: 7c 08 02 a6 mflr r0 ffc0a208: bf c1 00 08 stmw r30,8(r1) Objects_Information *info; int the_class_api_maximum; if ( !the_class ) ffc0a20c: 7c 9f 23 79 mr. r31,r4 Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint16_t the_class ) { ffc0a210: 90 01 00 14 stw r0,20(r1) Objects_Information *info; int the_class_api_maximum; if ( !the_class ) ffc0a214: 40 a2 00 0c bne+ ffc0a220 <_Objects_Get_information+0x20> return NULL; ffc0a218: 38 60 00 00 li r3,0 ffc0a21c: 48 00 00 50 b ffc0a26c <_Objects_Get_information+0x6c> ffc0a220: 7c 7e 1b 78 mr r30,r3 /* * 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 ); ffc0a224: 48 00 3d 41 bl ffc0df64 <_Objects_API_maximum_class> if ( the_class_api_maximum == 0 ) ffc0a228: 2c 03 00 00 cmpwi r3,0 ffc0a22c: 41 a2 ff ec beq- ffc0a218 <_Objects_Get_information+0x18> return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) ffc0a230: 7f 9f 18 40 cmplw cr7,r31,r3 ffc0a234: 41 bd ff e4 bgt- cr7,ffc0a218 <_Objects_Get_information+0x18> return NULL; if ( !_Objects_Information_table[ the_api ] ) ffc0a238: 3d 20 00 00 lis r9,0 ffc0a23c: 57 de 10 3a rlwinm r30,r30,2,0,29 ffc0a240: 39 29 2b f8 addi r9,r9,11256 ffc0a244: 7d 29 f0 2e lwzx r9,r9,r30 ffc0a248: 2f 89 00 00 cmpwi cr7,r9,0 ffc0a24c: 41 be ff cc beq- cr7,ffc0a218 <_Objects_Get_information+0x18><== NEVER TAKEN return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; ffc0a250: 57 ff 10 3a rlwinm r31,r31,2,0,29 ffc0a254: 7c 69 f8 2e lwzx r3,r9,r31 if ( !info ) ffc0a258: 2f 83 00 00 cmpwi cr7,r3,0 ffc0a25c: 41 be ff bc beq- cr7,ffc0a218 <_Objects_Get_information+0x18><== 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 ) ffc0a260: a1 23 00 10 lhz r9,16(r3) ffc0a264: 2f 89 00 00 cmpwi cr7,r9,0 ffc0a268: 41 be ff b0 beq- cr7,ffc0a218 <_Objects_Get_information+0x18> return NULL; #endif return info; } ffc0a26c: 39 61 00 10 addi r11,r1,16 ffc0a270: 4b ff 63 50 b ffc005c0 <_restgpr_30_x> =============================================================================== ffc1c6ec <_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; ffc1c6ec: 81 23 00 08 lwz r9,8(r3) ffc1c6f0: 21 29 00 01 subfic r9,r9,1 ffc1c6f4: 7c 89 22 14 add r4,r9,r4 if ( information->maximum >= index ) { ffc1c6f8: a1 23 00 10 lhz r9,16(r3) ffc1c6fc: 7f 89 20 40 cmplw cr7,r9,r4 ffc1c700: 41 9c 00 24 blt- cr7,ffc1c724 <_Objects_Get_no_protection+0x38> if ( (the_object = information->local_table[ index ]) != NULL ) { ffc1c704: 81 23 00 1c lwz r9,28(r3) ffc1c708: 54 84 10 3a rlwinm r4,r4,2,0,29 ffc1c70c: 7c 69 20 2e lwzx r3,r9,r4 ffc1c710: 2f 83 00 00 cmpwi cr7,r3,0 ffc1c714: 41 9e 00 10 beq- cr7,ffc1c724 <_Objects_Get_no_protection+0x38><== NEVER TAKEN *location = OBJECTS_LOCAL; ffc1c718: 39 20 00 00 li r9,0 ffc1c71c: 91 25 00 00 stw r9,0(r5) return the_object; ffc1c720: 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; ffc1c724: 39 20 00 01 li r9,1 ffc1c728: 91 25 00 00 stw r9,0(r5) return NULL; ffc1c72c: 38 60 00 00 li r3,0 } ffc1c730: 4e 80 00 20 blr =============================================================================== ffc0e228 <_Objects_Id_to_name>: Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { ffc0e228: 7c 2b 0b 78 mr r11,r1 ffc0e22c: 94 21 ff e0 stwu r1,-32(r1) ffc0e230: 7c 08 02 a6 mflr r0 ffc0e234: 48 01 a4 55 bl ffc28688 <_savegpr_31> ffc0e238: 7c 9f 23 78 mr r31,r4 /* * Caller is trusted for name != NULL. */ tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; ffc0e23c: 7c 64 1b 79 mr. r4,r3 Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { ffc0e240: 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; ffc0e244: 40 82 00 10 bne- ffc0e254 <_Objects_Id_to_name+0x2c> ffc0e248: 3d 20 00 00 lis r9,0 ffc0e24c: 81 29 37 30 lwz r9,14128(r9) ffc0e250: 80 89 00 08 lwz r4,8(r9) */ RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API( Objects_Id id ) { return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS); ffc0e254: 54 8a 47 7e rlwinm r10,r4,8,29,31 */ RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid( uint32_t the_api ) { if ( !the_api || the_api > OBJECTS_APIS_LAST ) ffc0e258: 39 0a ff ff addi r8,r10,-1 ffc0e25c: 2b 88 00 02 cmplwi cr7,r8,2 ffc0e260: 40 9d 00 40 ble- cr7,ffc0e2a0 <_Objects_Id_to_name+0x78> the_api = _Objects_Get_API( tmpId ); if ( !_Objects_Is_api_valid( the_api ) ) return OBJECTS_INVALID_ID; ffc0e264: 38 60 00 03 li r3,3 ffc0e268: 48 00 00 54 b ffc0e2bc <_Objects_Id_to_name+0x94> if ( !_Objects_Information_table[ the_api ] ) return OBJECTS_INVALID_ID; the_class = _Objects_Get_class( tmpId ); information = _Objects_Information_table[ the_api ][ the_class ]; ffc0e26c: 54 88 3e 7a rlwinm r8,r4,7,25,29 ffc0e270: 7c 6a 40 2e lwzx r3,r10,r8 if ( !information ) ffc0e274: 2f 83 00 00 cmpwi cr7,r3,0 ffc0e278: 41 be ff ec beq- cr7,ffc0e264 <_Objects_Id_to_name+0x3c><== 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 ); ffc0e27c: 38 a1 00 08 addi r5,r1,8 ffc0e280: 4b ff ff 29 bl ffc0e1a8 <_Objects_Get> if ( !the_object ) ffc0e284: 2c 03 00 00 cmpwi r3,0 ffc0e288: 41 a2 ff dc beq- ffc0e264 <_Objects_Id_to_name+0x3c> return OBJECTS_INVALID_ID; *name = the_object->name; ffc0e28c: 81 23 00 0c lwz r9,12(r3) ffc0e290: 91 3f 00 00 stw r9,0(r31) _Thread_Enable_dispatch(); ffc0e294: 48 00 0e 61 bl ffc0f0f4 <_Thread_Enable_dispatch> return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; ffc0e298: 38 60 00 00 li r3,0 ffc0e29c: 48 00 00 20 b ffc0e2bc <_Objects_Id_to_name+0x94> the_api = _Objects_Get_API( tmpId ); if ( !_Objects_Is_api_valid( the_api ) ) return OBJECTS_INVALID_ID; if ( !_Objects_Information_table[ the_api ] ) ffc0e2a0: 3d 00 00 00 lis r8,0 ffc0e2a4: 55 4a 10 3a rlwinm r10,r10,2,0,29 ffc0e2a8: 39 08 34 d8 addi r8,r8,13528 ffc0e2ac: 7d 48 50 2e lwzx r10,r8,r10 ffc0e2b0: 2f 8a 00 00 cmpwi cr7,r10,0 ffc0e2b4: 40 9e ff b8 bne+ cr7,ffc0e26c <_Objects_Id_to_name+0x44> ffc0e2b8: 4b ff ff ac b ffc0e264 <_Objects_Id_to_name+0x3c> return OBJECTS_INVALID_ID; *name = the_object->name; _Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; } ffc0e2bc: 39 61 00 20 addi r11,r1,32 ffc0e2c0: 4b ff 25 70 b ffc00830 <_restgpr_31_x> =============================================================================== ffc0b034 <_RBTree_Extract_unprotected>: */ void _RBTree_Extract_unprotected( RBTree_Control *the_rbtree, RBTree_Node *the_node ) { ffc0b034: 94 21 ff e8 stwu r1,-24(r1) ffc0b038: 7c 08 02 a6 mflr r0 ffc0b03c: bf 81 00 08 stmw r28,8(r1) RBTree_Node *leaf, *target; RBTree_Color victim_color; RBTree_Direction dir; if (!the_node) return; ffc0b040: 7c 9f 23 79 mr. r31,r4 */ void _RBTree_Extract_unprotected( RBTree_Control *the_rbtree, RBTree_Node *the_node ) { ffc0b044: 90 01 00 1c stw r0,28(r1) RBTree_Node *leaf, *target; RBTree_Color victim_color; RBTree_Direction dir; if (!the_node) return; ffc0b048: 41 82 01 9c beq- ffc0b1e4 <_RBTree_Extract_unprotected+0x1b0> /* check if min needs to be updated */ if (the_node == the_rbtree->first[RBT_LEFT]) { ffc0b04c: 81 23 00 08 lwz r9,8(r3) ffc0b050: 7c 7c 1b 78 mr r28,r3 ffc0b054: 7f 9f 48 00 cmpw cr7,r31,r9 ffc0b058: 40 be 00 14 bne+ cr7,ffc0b06c <_RBTree_Extract_unprotected+0x38> */ RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Successor_unprotected( const RBTree_Node *node ) { return _RBTree_Next_unprotected( node, RBT_RIGHT ); ffc0b05c: 7f e3 fb 78 mr r3,r31 ffc0b060: 38 80 00 01 li r4,1 ffc0b064: 48 00 04 f5 bl ffc0b558 <_RBTree_Next_unprotected> RBTree_Node *next; next = _RBTree_Successor_unprotected(the_node); the_rbtree->first[RBT_LEFT] = next; ffc0b068: 90 7c 00 08 stw r3,8(r28) } /* Check if max needs to be updated. min=max for 1 element trees so * do not use else if here. */ if (the_node == the_rbtree->first[RBT_RIGHT]) { ffc0b06c: 81 3c 00 0c lwz r9,12(r28) ffc0b070: 7f 9f 48 00 cmpw cr7,r31,r9 ffc0b074: 40 be 00 14 bne+ cr7,ffc0b088 <_RBTree_Extract_unprotected+0x54> */ RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Predecessor_unprotected( const RBTree_Node *node ) { return _RBTree_Next_unprotected( node, RBT_LEFT ); ffc0b078: 7f e3 fb 78 mr r3,r31 ffc0b07c: 38 80 00 00 li r4,0 ffc0b080: 48 00 04 d9 bl ffc0b558 <_RBTree_Next_unprotected> RBTree_Node *previous; previous = _RBTree_Predecessor_unprotected(the_node); the_rbtree->first[RBT_RIGHT] = previous; ffc0b084: 90 7c 00 0c stw r3,12(r28) * either max in node->child[RBT_LEFT] or min in node->child[RBT_RIGHT], * and replace the_node with the target node. This maintains the binary * search tree property, but may violate the red-black properties. */ if (the_node->child[RBT_LEFT] && the_node->child[RBT_RIGHT]) { ffc0b088: 83 df 00 04 lwz r30,4(r31) ffc0b08c: 83 bf 00 08 lwz r29,8(r31) ffc0b090: 2f 9e 00 00 cmpwi cr7,r30,0 ffc0b094: 41 9e 00 d0 beq- cr7,ffc0b164 <_RBTree_Extract_unprotected+0x130> ffc0b098: 2f 9d 00 00 cmpwi cr7,r29,0 ffc0b09c: 40 be 00 0c bne+ cr7,ffc0b0a8 <_RBTree_Extract_unprotected+0x74> ffc0b0a0: 48 00 00 d0 b ffc0b170 <_RBTree_Extract_unprotected+0x13c> target = the_node->child[RBT_LEFT]; /* find max in node->child[RBT_LEFT] */ while (target->child[RBT_RIGHT]) target = target->child[RBT_RIGHT]; ffc0b0a4: 7d 3e 4b 78 mr r30,r9 ffc0b0a8: 81 3e 00 08 lwz r9,8(r30) ffc0b0ac: 2f 89 00 00 cmpwi cr7,r9,0 ffc0b0b0: 40 9e ff f4 bne+ cr7,ffc0b0a4 <_RBTree_Extract_unprotected+0x70> * target's position (target is the right child of target->parent) * when target vacates it. if there is no child, then target->parent * should become NULL. This may cause the coloring to be violated. * For now we store the color of the node being deleted in victim_color. */ leaf = target->child[RBT_LEFT]; ffc0b0b4: 83 be 00 04 lwz r29,4(r30) if(leaf) { ffc0b0b8: 2f 9d 00 00 cmpwi cr7,r29,0 ffc0b0bc: 41 9e 00 10 beq- cr7,ffc0b0cc <_RBTree_Extract_unprotected+0x98> leaf->parent = target->parent; ffc0b0c0: 81 3e 00 00 lwz r9,0(r30) ffc0b0c4: 91 3d 00 00 stw r9,0(r29) ffc0b0c8: 48 00 00 0c b ffc0b0d4 <_RBTree_Extract_unprotected+0xa0> } else { /* fix the tree here if the child is a null leaf. */ _RBTree_Extract_validate_unprotected(target); ffc0b0cc: 7f c3 f3 78 mr r3,r30 ffc0b0d0: 4b ff fd cd bl ffc0ae9c <_RBTree_Extract_validate_unprotected> } victim_color = target->color; dir = target != target->parent->child[0]; ffc0b0d4: 81 1e 00 00 lwz r8,0(r30) leaf->parent = target->parent; } else { /* fix the tree here if the child is a null leaf. */ _RBTree_Extract_validate_unprotected(target); } victim_color = target->color; ffc0b0d8: 81 5e 00 0c lwz r10,12(r30) dir = target != target->parent->child[0]; ffc0b0dc: 81 28 00 04 lwz r9,4(r8) ffc0b0e0: 7f c9 4a 78 xor r9,r30,r9 ffc0b0e4: 7d 29 00 34 cntlzw r9,r9 ffc0b0e8: 55 29 d9 7e rlwinm r9,r9,27,5,31 ffc0b0ec: 69 29 00 01 xori r9,r9,1 target->parent->child[dir] = leaf; ffc0b0f0: 55 29 10 3a rlwinm r9,r9,2,0,29 ffc0b0f4: 7d 08 4a 14 add r8,r8,r9 ffc0b0f8: 93 a8 00 04 stw r29,4(r8) /* now replace the_node with target */ dir = the_node != the_node->parent->child[0]; ffc0b0fc: 81 1f 00 00 lwz r8,0(r31) ffc0b100: 81 28 00 04 lwz r9,4(r8) ffc0b104: 7f e9 4a 78 xor r9,r31,r9 ffc0b108: 7d 29 00 34 cntlzw r9,r9 ffc0b10c: 55 29 d9 7e rlwinm r9,r9,27,5,31 ffc0b110: 69 29 00 01 xori r9,r9,1 the_node->parent->child[dir] = target; ffc0b114: 55 29 10 3a rlwinm r9,r9,2,0,29 ffc0b118: 7d 08 4a 14 add r8,r8,r9 ffc0b11c: 93 c8 00 04 stw r30,4(r8) /* set target's new children to the original node's children */ target->child[RBT_RIGHT] = the_node->child[RBT_RIGHT]; ffc0b120: 81 3f 00 08 lwz r9,8(r31) ffc0b124: 91 3e 00 08 stw r9,8(r30) if (the_node->child[RBT_RIGHT]) ffc0b128: 81 3f 00 08 lwz r9,8(r31) ffc0b12c: 2f 89 00 00 cmpwi cr7,r9,0 ffc0b130: 41 9e 00 08 beq- cr7,ffc0b138 <_RBTree_Extract_unprotected+0x104><== NEVER TAKEN the_node->child[RBT_RIGHT]->parent = target; ffc0b134: 93 c9 00 00 stw r30,0(r9) target->child[RBT_LEFT] = the_node->child[RBT_LEFT]; ffc0b138: 81 3f 00 04 lwz r9,4(r31) ffc0b13c: 91 3e 00 04 stw r9,4(r30) if (the_node->child[RBT_LEFT]) ffc0b140: 81 3f 00 04 lwz r9,4(r31) ffc0b144: 2f 89 00 00 cmpwi cr7,r9,0 ffc0b148: 41 9e 00 08 beq- cr7,ffc0b150 <_RBTree_Extract_unprotected+0x11c> the_node->child[RBT_LEFT]->parent = target; ffc0b14c: 93 c9 00 00 stw r30,0(r9) /* finally, update the parent node and recolor. target has completely * replaced the_node, and target's child has moved up the tree if needed. * the_node is no longer part of the tree, although it has valid pointers * still. */ target->parent = the_node->parent; ffc0b150: 81 3f 00 00 lwz r9,0(r31) ffc0b154: 91 3e 00 00 stw r9,0(r30) target->color = the_node->color; ffc0b158: 81 3f 00 0c lwz r9,12(r31) ffc0b15c: 91 3e 00 0c stw r9,12(r30) ffc0b160: 48 00 00 50 b ffc0b1b0 <_RBTree_Extract_unprotected+0x17c> * violated. We will fix it later. * For now we store the color of the node being deleted in victim_color. */ leaf = the_node->child[RBT_LEFT] ? the_node->child[RBT_LEFT] : the_node->child[RBT_RIGHT]; if( leaf ) { ffc0b164: 2f 9d 00 00 cmpwi cr7,r29,0 ffc0b168: 40 be 00 0c bne+ cr7,ffc0b174 <_RBTree_Extract_unprotected+0x140> ffc0b16c: 48 00 00 14 b ffc0b180 <_RBTree_Extract_unprotected+0x14c> * either max in node->child[RBT_LEFT] or min in node->child[RBT_RIGHT], * and replace the_node with the target node. This maintains the binary * search tree property, but may violate the red-black properties. */ if (the_node->child[RBT_LEFT] && the_node->child[RBT_RIGHT]) { ffc0b170: 7f dd f3 78 mr r29,r30 * For now we store the color of the node being deleted in victim_color. */ leaf = the_node->child[RBT_LEFT] ? the_node->child[RBT_LEFT] : the_node->child[RBT_RIGHT]; if( leaf ) { leaf->parent = the_node->parent; ffc0b174: 81 3f 00 00 lwz r9,0(r31) ffc0b178: 91 3d 00 00 stw r9,0(r29) ffc0b17c: 48 00 00 0c b ffc0b188 <_RBTree_Extract_unprotected+0x154> } else { /* fix the tree here if the child is a null leaf. */ _RBTree_Extract_validate_unprotected(the_node); ffc0b180: 7f e3 fb 78 mr r3,r31 ffc0b184: 4b ff fd 19 bl ffc0ae9c <_RBTree_Extract_validate_unprotected> } victim_color = the_node->color; /* remove the_node from the tree */ dir = the_node != the_node->parent->child[0]; ffc0b188: 81 1f 00 00 lwz r8,0(r31) leaf->parent = the_node->parent; } else { /* fix the tree here if the child is a null leaf. */ _RBTree_Extract_validate_unprotected(the_node); } victim_color = the_node->color; ffc0b18c: 81 5f 00 0c lwz r10,12(r31) /* remove the_node from the tree */ dir = the_node != the_node->parent->child[0]; ffc0b190: 81 28 00 04 lwz r9,4(r8) ffc0b194: 7f e9 4a 78 xor r9,r31,r9 ffc0b198: 7d 29 00 34 cntlzw r9,r9 ffc0b19c: 55 29 d9 7e rlwinm r9,r9,27,5,31 ffc0b1a0: 69 29 00 01 xori r9,r9,1 the_node->parent->child[dir] = leaf; ffc0b1a4: 55 29 10 3a rlwinm r9,r9,2,0,29 ffc0b1a8: 7d 08 4a 14 add r8,r8,r9 ffc0b1ac: 93 a8 00 04 stw r29,4(r8) /* fix coloring. leaf has moved up the tree. The color of the deleted * node is in victim_color. There are two cases: * 1. Deleted a red node, its child must be black. Nothing must be done. * 2. Deleted a black node, its child must be red. Paint child black. */ if (victim_color == RBT_BLACK) { /* eliminate case 1 */ ffc0b1b0: 2f 8a 00 00 cmpwi cr7,r10,0 ffc0b1b4: 40 9e 00 10 bne- cr7,ffc0b1c4 <_RBTree_Extract_unprotected+0x190> if (leaf) { ffc0b1b8: 2f 9d 00 00 cmpwi cr7,r29,0 ffc0b1bc: 41 9e 00 08 beq- cr7,ffc0b1c4 <_RBTree_Extract_unprotected+0x190> leaf->color = RBT_BLACK; /* case 2 */ ffc0b1c0: 91 5d 00 0c stw r10,12(r29) /* Wipe the_node */ _RBTree_Set_off_rbtree(the_node); /* set root to black, if it exists */ if (the_rbtree->root) the_rbtree->root->color = RBT_BLACK; ffc0b1c4: 81 5c 00 04 lwz r10,4(r28) */ RTEMS_INLINE_ROUTINE void _RBTree_Set_off_rbtree( RBTree_Node *node ) { node->parent = node->child[RBT_LEFT] = node->child[RBT_RIGHT] = NULL; ffc0b1c8: 39 20 00 00 li r9,0 ffc0b1cc: 91 3f 00 08 stw r9,8(r31) ffc0b1d0: 2f 8a 00 00 cmpwi cr7,r10,0 ffc0b1d4: 91 3f 00 04 stw r9,4(r31) ffc0b1d8: 91 3f 00 00 stw r9,0(r31) ffc0b1dc: 41 9e 00 08 beq- cr7,ffc0b1e4 <_RBTree_Extract_unprotected+0x1b0> ffc0b1e0: 91 2a 00 0c stw r9,12(r10) } ffc0b1e4: 39 61 00 18 addi r11,r1,24 ffc0b1e8: 4b ff 5b 84 b ffc00d6c <_restgpr_28_x> =============================================================================== ffc0ba0c <_RBTree_Initialize>: void *starting_address, size_t number_nodes, size_t node_size, bool is_unique ) { ffc0ba0c: 94 21 ff e8 stwu r1,-24(r1) ffc0ba10: 7c 08 02 a6 mflr r0 ffc0ba14: bf 81 00 08 stmw r28,8(r1) size_t count; RBTree_Node *next; /* TODO: Error message? */ if (!the_rbtree) return; ffc0ba18: 7c 7f 1b 79 mr. r31,r3 void *starting_address, size_t number_nodes, size_t node_size, bool is_unique ) { ffc0ba1c: 90 01 00 1c stw r0,28(r1) size_t count; RBTree_Node *next; /* TODO: Error message? */ if (!the_rbtree) return; ffc0ba20: 41 82 00 4c beq- ffc0ba6c <_RBTree_Initialize+0x60> <== NEVER TAKEN RBTree_Control *the_rbtree, RBTree_Compare_function compare_function, bool is_unique ) { the_rbtree->permanent_null = NULL; ffc0ba24: 39 20 00 00 li r9,0 the_rbtree->root = NULL; the_rbtree->first[0] = NULL; the_rbtree->first[1] = NULL; the_rbtree->compare_function = compare_function; ffc0ba28: 90 9f 00 10 stw r4,16(r31) ffc0ba2c: 7c de 33 78 mr r30,r6 ffc0ba30: 7c fc 3b 78 mr r28,r7 RBTree_Control *the_rbtree, RBTree_Compare_function compare_function, bool is_unique ) { the_rbtree->permanent_null = NULL; ffc0ba34: 91 3f 00 00 stw r9,0(r31) /* could do sanity checks here */ _RBTree_Initialize_empty(the_rbtree, compare_function, is_unique); count = number_nodes; next = starting_address; ffc0ba38: 7c bd 2b 78 mr r29,r5 the_rbtree->root = NULL; ffc0ba3c: 91 3f 00 04 stw r9,4(r31) the_rbtree->first[0] = NULL; ffc0ba40: 91 3f 00 08 stw r9,8(r31) the_rbtree->first[1] = NULL; ffc0ba44: 91 3f 00 0c stw r9,12(r31) the_rbtree->compare_function = compare_function; the_rbtree->is_unique = is_unique; ffc0ba48: 99 1f 00 14 stb r8,20(r31) while ( count-- ) { ffc0ba4c: 48 00 00 18 b ffc0ba64 <_RBTree_Initialize+0x58> _RBTree_Insert_unprotected(the_rbtree, next); ffc0ba50: 7f a4 eb 78 mr r4,r29 ffc0ba54: 7f e3 fb 78 mr r3,r31 ffc0ba58: 4b ff fc 91 bl ffc0b6e8 <_RBTree_Insert_unprotected> #include #include #include #include void _RBTree_Initialize( ffc0ba5c: 7f bd e2 14 add r29,r29,r28 ffc0ba60: 3b de ff ff addi r30,r30,-1 /* could do sanity checks here */ _RBTree_Initialize_empty(the_rbtree, compare_function, is_unique); count = number_nodes; next = starting_address; while ( count-- ) { ffc0ba64: 2f 9e 00 00 cmpwi cr7,r30,0 ffc0ba68: 40 9e ff e8 bne+ cr7,ffc0ba50 <_RBTree_Initialize+0x44> _RBTree_Insert_unprotected(the_rbtree, next); next = (RBTree_Node *) _Addresses_Add_offset( (void *) next, node_size ); } } ffc0ba6c: 39 61 00 18 addi r11,r1,24 ffc0ba70: 4b ff 5e f8 b ffc01968 <_restgpr_28_x> =============================================================================== ffc0b29c <_RBTree_Insert_unprotected>: */ RBTree_Node *_RBTree_Insert_unprotected( RBTree_Control *the_rbtree, RBTree_Node *the_node ) { ffc0b29c: 94 21 ff e0 stwu r1,-32(r1) ffc0b2a0: 7c 08 02 a6 mflr r0 ffc0b2a4: bf 41 00 08 stmw r26,8(r1) if(!the_node) return (RBTree_Node*)-1; ffc0b2a8: 7c 9f 23 79 mr. r31,r4 */ RBTree_Node *_RBTree_Insert_unprotected( RBTree_Control *the_rbtree, RBTree_Node *the_node ) { ffc0b2ac: 90 01 00 24 stw r0,36(r1) if(!the_node) return (RBTree_Node*)-1; ffc0b2b0: 41 82 01 d8 beq- ffc0b488 <_RBTree_Insert_unprotected+0x1ec> RBTree_Node *iter_node = the_rbtree->root; ffc0b2b4: 83 c3 00 04 lwz r30,4(r3) ffc0b2b8: 7c 7d 1b 78 mr r29,r3 int compare_result; if (!iter_node) { /* special case: first node inserted */ ffc0b2bc: 2f 9e 00 00 cmpwi cr7,r30,0 ffc0b2c0: 7f db f3 78 mr r27,r30 ffc0b2c4: 40 be 00 28 bne+ cr7,ffc0b2ec <_RBTree_Insert_unprotected+0x50> the_node->color = RBT_BLACK; ffc0b2c8: 93 df 00 0c stw r30,12(r31) the_rbtree->root = the_node; ffc0b2cc: 93 e3 00 04 stw r31,4(r3) the_rbtree->first[0] = the_rbtree->first[1] = the_node; ffc0b2d0: 93 e3 00 0c stw r31,12(r3) ffc0b2d4: 93 e3 00 08 stw r31,8(r3) the_node->parent = (RBTree_Node *) the_rbtree; ffc0b2d8: 90 7f 00 00 stw r3,0(r31) the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL; ffc0b2dc: 93 df 00 08 stw r30,8(r31) ffc0b2e0: 93 df 00 04 stw r30,4(r31) ffc0b2e4: 48 00 01 c0 b ffc0b4a4 <_RBTree_Insert_unprotected+0x208> (dir && _RBTree_Is_greater(compare_result)) ) { the_rbtree->first[dir] = the_node; } break; } else { iter_node = iter_node->child[dir]; ffc0b2e8: 7f db f3 78 mr r27,r30 the_node->parent = (RBTree_Node *) the_rbtree; the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL; } else { /* typical binary search tree insert, descend tree to leaf and insert */ while (iter_node) { compare_result = the_rbtree->compare_function(the_node, iter_node); ffc0b2ec: 81 3d 00 10 lwz r9,16(r29) ffc0b2f0: 7f e3 fb 78 mr r3,r31 ffc0b2f4: 7f c4 f3 78 mr r4,r30 ffc0b2f8: 7d 29 03 a6 mtctr r9 ffc0b2fc: 4e 80 04 21 bctrl if ( the_rbtree->is_unique && _RBTree_Is_equal( compare_result ) ) ffc0b300: 89 3d 00 14 lbz r9,20(r29) ffc0b304: 2f 89 00 00 cmpwi cr7,r9,0 ffc0b308: 41 9e 00 0c beq- cr7,ffc0b314 <_RBTree_Insert_unprotected+0x78> ffc0b30c: 2f 83 00 00 cmpwi cr7,r3,0 ffc0b310: 41 9e 01 94 beq- cr7,ffc0b4a4 <_RBTree_Insert_unprotected+0x208> return iter_node; RBTree_Direction dir = !_RBTree_Is_lesser( compare_result ); ffc0b314: 7c 7c 18 f8 not r28,r3 ffc0b318: 57 9c 0f fe rlwinm r28,r28,1,31,31 if (!iter_node->child[dir]) { ffc0b31c: 57 89 10 3a rlwinm r9,r28,2,0,29 ffc0b320: 7f de 4a 14 add r30,r30,r9 ffc0b324: 39 5e 00 04 addi r10,r30,4 ffc0b328: 83 de 00 04 lwz r30,4(r30) ffc0b32c: 2f 9e 00 00 cmpwi cr7,r30,0 ffc0b330: 40 9e ff b8 bne+ cr7,ffc0b2e8 <_RBTree_Insert_unprotected+0x4c> the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL; ffc0b334: 93 df 00 08 stw r30,8(r31) the_node->color = RBT_RED; ffc0b338: 39 00 00 01 li r8,1 RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_First( const RBTree_Control *the_rbtree, RBTree_Direction dir ) { return the_rbtree->first[dir]; ffc0b33c: 7d 3d 4a 14 add r9,r29,r9 compare_result = the_rbtree->compare_function(the_node, iter_node); if ( the_rbtree->is_unique && _RBTree_Is_equal( compare_result ) ) return iter_node; RBTree_Direction dir = !_RBTree_Is_lesser( compare_result ); if (!iter_node->child[dir]) { the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL; ffc0b340: 93 df 00 04 stw r30,4(r31) the_node->color = RBT_RED; iter_node->child[dir] = the_node; the_node->parent = iter_node; /* update min/max */ compare_result = the_rbtree->compare_function( ffc0b344: 7f e3 fb 78 mr r3,r31 return iter_node; RBTree_Direction dir = !_RBTree_Is_lesser( compare_result ); if (!iter_node->child[dir]) { the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL; the_node->color = RBT_RED; iter_node->child[dir] = the_node; ffc0b348: 93 ea 00 00 stw r31,0(r10) the_node->parent = iter_node; /* update min/max */ compare_result = the_rbtree->compare_function( ffc0b34c: 81 5d 00 10 lwz r10,16(r29) if ( the_rbtree->is_unique && _RBTree_Is_equal( compare_result ) ) return iter_node; RBTree_Direction dir = !_RBTree_Is_lesser( compare_result ); if (!iter_node->child[dir]) { the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL; the_node->color = RBT_RED; ffc0b350: 91 1f 00 0c stw r8,12(r31) iter_node->child[dir] = the_node; the_node->parent = iter_node; /* update min/max */ compare_result = the_rbtree->compare_function( ffc0b354: 7d 49 03 a6 mtctr r10 RBTree_Direction dir = !_RBTree_Is_lesser( compare_result ); if (!iter_node->child[dir]) { the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL; the_node->color = RBT_RED; iter_node->child[dir] = the_node; the_node->parent = iter_node; ffc0b358: 93 7f 00 00 stw r27,0(r31) /* update min/max */ compare_result = the_rbtree->compare_function( ffc0b35c: 80 89 00 08 lwz r4,8(r9) ffc0b360: 4e 80 04 21 bctrl the_node, _RBTree_First(the_rbtree, dir) ); if ( (!dir && _RBTree_Is_lesser(compare_result)) || ffc0b364: 2f 1c 00 00 cmpwi cr6,r28,0 ffc0b368: 2f 83 00 00 cmpwi cr7,r3,0 ffc0b36c: 40 9a 00 0c bne- cr6,ffc0b378 <_RBTree_Insert_unprotected+0xdc> ffc0b370: 40 bc 00 e4 bge+ cr7,ffc0b454 <_RBTree_Insert_unprotected+0x1b8> ffc0b374: 48 00 00 08 b ffc0b37c <_RBTree_Insert_unprotected+0xe0> (dir && _RBTree_Is_greater(compare_result)) ) { ffc0b378: 40 9d 00 dc ble- cr7,ffc0b454 <_RBTree_Insert_unprotected+0x1b8> the_rbtree->first[dir] = the_node; ffc0b37c: 57 9c 10 3a rlwinm r28,r28,2,0,29 ffc0b380: 7f bd e2 14 add r29,r29,r28 ffc0b384: 93 fd 00 08 stw r31,8(r29) ffc0b388: 48 00 00 cc b ffc0b454 <_RBTree_Insert_unprotected+0x1b8> const RBTree_Node *the_node ) { if(!the_node) return NULL; if(!(the_node->parent)) return NULL; if(!(the_node->parent->parent)) return NULL; ffc0b38c: 41 9e 00 38 beq- cr7,ffc0b3c4 <_RBTree_Insert_unprotected+0x128><== NEVER TAKEN if(!(the_node->parent->parent->parent)) return NULL; ffc0b390: 81 3d 00 00 lwz r9,0(r29) ffc0b394: 2f 89 00 00 cmpwi cr7,r9,0 ffc0b398: 41 9e 00 2c beq- cr7,ffc0b3c4 <_RBTree_Insert_unprotected+0x128><== NEVER TAKEN { if(!the_node) return NULL; if(!(the_node->parent)) return NULL; if(!(the_node->parent->parent)) return NULL; if(the_node == the_node->parent->child[RBT_LEFT]) ffc0b39c: 81 3d 00 04 lwz r9,4(r29) ffc0b3a0: 7f 83 48 00 cmpw cr7,r3,r9 ffc0b3a4: 40 be 00 08 bne+ cr7,ffc0b3ac <_RBTree_Insert_unprotected+0x110> return the_node->parent->child[RBT_RIGHT]; ffc0b3a8: 81 3d 00 08 lwz r9,8(r29) */ RTEMS_INLINE_ROUTINE bool _RBTree_Is_red( const RBTree_Node *the_node ) { return (the_node && the_node->color == RBT_RED); ffc0b3ac: 2f 89 00 00 cmpwi cr7,r9,0 ffc0b3b0: 41 9e 00 18 beq- cr7,ffc0b3c8 <_RBTree_Insert_unprotected+0x12c> ffc0b3b4: 81 49 00 0c lwz r10,12(r9) ffc0b3b8: 2f 8a 00 01 cmpwi cr7,r10,1 ffc0b3bc: 40 be 00 0c bne+ cr7,ffc0b3c8 <_RBTree_Insert_unprotected+0x12c> ffc0b3c0: 48 00 00 10 b ffc0b3d0 <_RBTree_Insert_unprotected+0x134> ) { if(!the_node) return NULL; if(!(the_node->parent)) return NULL; if(!(the_node->parent->parent)) return NULL; if(!(the_node->parent->parent->parent)) return NULL; ffc0b3c4: 39 20 00 00 li r9,0 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE bool _RBTree_Is_red( const RBTree_Node *the_node ) { return (the_node && the_node->color == RBT_RED); ffc0b3c8: 39 40 00 00 li r10,0 ffc0b3cc: 48 00 00 08 b ffc0b3d4 <_RBTree_Insert_unprotected+0x138> ffc0b3d0: 39 40 00 01 li r10,1 while (_RBTree_Is_red(_RBTree_Parent(the_node))) { u = _RBTree_Parent_sibling(the_node); g = the_node->parent->parent; /* if uncle is red, repaint uncle/parent black and grandparent red */ if(_RBTree_Is_red(u)) { ffc0b3d4: 2f 8a 00 00 cmpwi cr7,r10,0 ffc0b3d8: 41 9e 00 14 beq- cr7,ffc0b3ec <_RBTree_Insert_unprotected+0x150> the_node->parent->color = RBT_BLACK; ffc0b3dc: 93 63 00 0c stw r27,12(r3) u->color = RBT_BLACK; ffc0b3e0: 93 69 00 0c stw r27,12(r9) g->color = RBT_RED; ffc0b3e4: 93 5d 00 0c stw r26,12(r29) ffc0b3e8: 48 00 00 64 b ffc0b44c <_RBTree_Insert_unprotected+0x1b0> the_node = g; } else { /* if uncle is black */ RBTree_Direction dir = the_node != the_node->parent->child[0]; RBTree_Direction pdir = the_node->parent != g->child[0]; ffc0b3ec: 80 9d 00 04 lwz r4,4(r29) the_node->parent->color = RBT_BLACK; u->color = RBT_BLACK; g->color = RBT_RED; the_node = g; } else { /* if uncle is black */ RBTree_Direction dir = the_node != the_node->parent->child[0]; ffc0b3f0: 81 23 00 04 lwz r9,4(r3) RBTree_Direction pdir = the_node->parent != g->child[0]; ffc0b3f4: 7c 64 22 78 xor r4,r3,r4 the_node->parent->color = RBT_BLACK; u->color = RBT_BLACK; g->color = RBT_RED; the_node = g; } else { /* if uncle is black */ RBTree_Direction dir = the_node != the_node->parent->child[0]; ffc0b3f8: 7f e9 4a 78 xor r9,r31,r9 RBTree_Direction pdir = the_node->parent != g->child[0]; ffc0b3fc: 7c 84 00 34 cntlzw r4,r4 the_node->parent->color = RBT_BLACK; u->color = RBT_BLACK; g->color = RBT_RED; the_node = g; } else { /* if uncle is black */ RBTree_Direction dir = the_node != the_node->parent->child[0]; ffc0b400: 7d 29 00 34 cntlzw r9,r9 RBTree_Direction pdir = the_node->parent != g->child[0]; ffc0b404: 54 84 d9 7e rlwinm r4,r4,27,5,31 the_node->parent->color = RBT_BLACK; u->color = RBT_BLACK; g->color = RBT_RED; the_node = g; } else { /* if uncle is black */ RBTree_Direction dir = the_node != the_node->parent->child[0]; ffc0b408: 55 29 d9 7e rlwinm r9,r9,27,5,31 RBTree_Direction pdir = the_node->parent != g->child[0]; ffc0b40c: 68 9c 00 01 xori r28,r4,1 the_node->parent->color = RBT_BLACK; u->color = RBT_BLACK; g->color = RBT_RED; the_node = g; } else { /* if uncle is black */ RBTree_Direction dir = the_node != the_node->parent->child[0]; ffc0b410: 69 29 00 01 xori r9,r9,1 RBTree_Direction pdir = the_node->parent != g->child[0]; /* ensure node is on the same branch direction as parent */ if (dir != pdir) { ffc0b414: 7f 89 e0 00 cmpw cr7,r9,r28 ffc0b418: 41 9e 00 18 beq- cr7,ffc0b430 <_RBTree_Insert_unprotected+0x194> _RBTree_Rotate(the_node->parent, pdir); ffc0b41c: 7f 84 e3 78 mr r4,r28 ffc0b420: 4b ff fe 01 bl ffc0b220 <_RBTree_Rotate> the_node = the_node->child[pdir]; ffc0b424: 57 89 10 3a rlwinm r9,r28,2,0,29 ffc0b428: 7f ff 4a 14 add r31,r31,r9 ffc0b42c: 83 ff 00 04 lwz r31,4(r31) } the_node->parent->color = RBT_BLACK; ffc0b430: 81 3f 00 00 lwz r9,0(r31) g->color = RBT_RED; /* now rotate grandparent in the other branch direction (toward uncle) */ _RBTree_Rotate(g, (1-pdir)); ffc0b434: 7f a3 eb 78 mr r3,r29 ffc0b438: 20 9c 00 01 subfic r4,r28,1 /* ensure node is on the same branch direction as parent */ if (dir != pdir) { _RBTree_Rotate(the_node->parent, pdir); the_node = the_node->child[pdir]; } the_node->parent->color = RBT_BLACK; ffc0b43c: 93 69 00 0c stw r27,12(r9) g->color = RBT_RED; ffc0b440: 93 5d 00 0c stw r26,12(r29) /* now rotate grandparent in the other branch direction (toward uncle) */ _RBTree_Rotate(g, (1-pdir)); ffc0b444: 7f fd fb 78 mr r29,r31 ffc0b448: 4b ff fd d9 bl ffc0b220 <_RBTree_Rotate> ffc0b44c: 7f bf eb 78 mr r31,r29 ffc0b450: 48 00 00 0c b ffc0b45c <_RBTree_Insert_unprotected+0x1c0> ffc0b454: 3b 60 00 00 li r27,0 ffc0b458: 3b 40 00 01 li r26,1 _ISR_Disable( level ); return_node = _RBTree_Insert_unprotected( tree, node ); _ISR_Enable( level ); return return_node; } ffc0b45c: 80 7f 00 00 lwz r3,0(r31) */ RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Parent( const RBTree_Node *the_node ) { if (!the_node->parent->parent) return NULL; ffc0b460: 83 a3 00 00 lwz r29,0(r3) ffc0b464: 2f 9d 00 00 cmpwi cr7,r29,0 ffc0b468: 40 be 00 28 bne+ cr7,ffc0b490 <_RBTree_Insert_unprotected+0x1f4> */ RTEMS_INLINE_ROUTINE bool _RBTree_Is_red( const RBTree_Node *the_node ) { return (the_node && the_node->color == RBT_RED); ffc0b46c: 39 20 00 00 li r9,0 RBTree_Node *u,*g; /* note: the insert root case is handled already */ /* if the parent is black, nothing needs to be done * otherwise may need to loop a few times */ while (_RBTree_Is_red(_RBTree_Parent(the_node))) { ffc0b470: 2f 09 00 00 cmpwi cr6,r9,0 ffc0b474: 2f 9d 00 00 cmpwi cr7,r29,0 ffc0b478: 40 9a ff 14 bne+ cr6,ffc0b38c <_RBTree_Insert_unprotected+0xf0> /* now rotate grandparent in the other branch direction (toward uncle) */ _RBTree_Rotate(g, (1-pdir)); } } if(!the_node->parent->parent) the_node->color = RBT_BLACK; ffc0b47c: 40 be 00 28 bne+ cr7,ffc0b4a4 <_RBTree_Insert_unprotected+0x208> ffc0b480: 93 bf 00 0c stw r29,12(r31) ffc0b484: 48 00 00 20 b ffc0b4a4 <_RBTree_Insert_unprotected+0x208> RBTree_Node *_RBTree_Insert_unprotected( RBTree_Control *the_rbtree, RBTree_Node *the_node ) { if(!the_node) return (RBTree_Node*)-1; ffc0b488: 3b c0 ff ff li r30,-1 ffc0b48c: 48 00 00 18 b ffc0b4a4 <_RBTree_Insert_unprotected+0x208> ffc0b490: 81 23 00 0c lwz r9,12(r3) ffc0b494: 69 29 00 01 xori r9,r9,1 ffc0b498: 7d 29 00 34 cntlzw r9,r9 ffc0b49c: 55 29 d9 7e rlwinm r9,r9,27,5,31 ffc0b4a0: 4b ff ff d0 b ffc0b470 <_RBTree_Insert_unprotected+0x1d4> /* verify red-black properties */ _RBTree_Validate_insert_unprotected(the_node); } return (RBTree_Node*)0; } ffc0b4a4: 39 61 00 20 addi r11,r1,32 ffc0b4a8: 7f c3 f3 78 mr r3,r30 ffc0b4ac: 4b ff 58 b8 b ffc00d64 <_restgpr_26_x> =============================================================================== ffc0b4e4 <_RBTree_Iterate_unprotected>: const RBTree_Control *rbtree, RBTree_Direction dir, RBTree_Visitor visitor, void *visitor_arg ) { ffc0b4e4: 94 21 ff e0 stwu r1,-32(r1) ffc0b4e8: 7c 08 02 a6 mflr r0 */ RTEMS_INLINE_ROUTINE RBTree_Direction _RBTree_Opposite_direction( RBTree_Direction the_dir ) { return (RBTree_Direction) !((int) the_dir); ffc0b4ec: 7c 89 00 34 cntlzw r9,r4 ffc0b4f0: 55 29 d9 7e rlwinm r9,r9,27,5,31 ffc0b4f4: 90 01 00 24 stw r0,36(r1) RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_First( const RBTree_Control *the_rbtree, RBTree_Direction dir ) { return the_rbtree->first[dir]; ffc0b4f8: 55 29 10 3a rlwinm r9,r9,2,0,29 ffc0b4fc: 7c 63 4a 14 add r3,r3,r9 ffc0b500: bf 61 00 0c stmw r27,12(r1) ffc0b504: 7c bd 2b 78 mr r29,r5 ffc0b508: 7c dc 33 78 mr r28,r6 ffc0b50c: 83 e3 00 08 lwz r31,8(r3) */ RTEMS_INLINE_ROUTINE RBTree_Direction _RBTree_Opposite_direction( RBTree_Direction the_dir ) { return (RBTree_Direction) !((int) the_dir); ffc0b510: 7c 9e 23 78 mr r30,r4 ffc0b514: 48 00 00 34 b ffc0b548 <_RBTree_Iterate_unprotected+0x64> RBTree_Direction opp_dir = _RBTree_Opposite_direction( dir ); const RBTree_Node *current = _RBTree_First( rbtree, opp_dir ); bool stop = false; while ( !stop && current != NULL ) { stop = (*visitor)( current, dir, visitor_arg ); ffc0b518: 7f e3 fb 78 mr r3,r31 ffc0b51c: 7f a9 03 a6 mtctr r29 ffc0b520: 7f c4 f3 78 mr r4,r30 ffc0b524: 7f 85 e3 78 mr r5,r28 ffc0b528: 4e 80 04 21 bctrl current = _RBTree_Next_unprotected( current, dir ); ffc0b52c: 7f c4 f3 78 mr r4,r30 RBTree_Direction opp_dir = _RBTree_Opposite_direction( dir ); const RBTree_Node *current = _RBTree_First( rbtree, opp_dir ); bool stop = false; while ( !stop && current != NULL ) { stop = (*visitor)( current, dir, visitor_arg ); ffc0b530: 7c 7b 1b 78 mr r27,r3 current = _RBTree_Next_unprotected( current, dir ); ffc0b534: 7f e3 fb 78 mr r3,r31 ffc0b538: 48 00 00 21 bl ffc0b558 <_RBTree_Next_unprotected> { RBTree_Direction opp_dir = _RBTree_Opposite_direction( dir ); const RBTree_Node *current = _RBTree_First( rbtree, opp_dir ); bool stop = false; while ( !stop && current != NULL ) { ffc0b53c: 2f 9b 00 00 cmpwi cr7,r27,0 stop = (*visitor)( current, dir, visitor_arg ); current = _RBTree_Next_unprotected( current, dir ); ffc0b540: 7c 7f 1b 78 mr r31,r3 { RBTree_Direction opp_dir = _RBTree_Opposite_direction( dir ); const RBTree_Node *current = _RBTree_First( rbtree, opp_dir ); bool stop = false; while ( !stop && current != NULL ) { ffc0b544: 40 9e 00 0c bne- cr7,ffc0b550 <_RBTree_Iterate_unprotected+0x6c><== NEVER TAKEN ffc0b548: 2f 9f 00 00 cmpwi cr7,r31,0 ffc0b54c: 40 9e ff cc bne+ cr7,ffc0b518 <_RBTree_Iterate_unprotected+0x34> stop = (*visitor)( current, dir, visitor_arg ); current = _RBTree_Next_unprotected( current, dir ); } } ffc0b550: 39 61 00 20 addi r11,r1,32 ffc0b554: 4b ff 58 14 b ffc00d68 <_restgpr_27_x> =============================================================================== ffc0ade4 <_RBTree_Sibling>: */ RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Sibling( const RBTree_Node *the_node ) { if(!the_node) return NULL; ffc0ade4: 7c 6a 1b 79 mr. r10,r3 ffc0ade8: 41 82 00 30 beq- ffc0ae18 <_RBTree_Sibling+0x34> <== NEVER TAKEN if(!(the_node->parent)) return NULL; ffc0adec: 81 2a 00 00 lwz r9,0(r10) ffc0adf0: 2f 89 00 00 cmpwi cr7,r9,0 ffc0adf4: 41 9e 00 24 beq- cr7,ffc0ae18 <_RBTree_Sibling+0x34> <== NEVER TAKEN if(!(the_node->parent->parent)) return NULL; ffc0adf8: 81 09 00 00 lwz r8,0(r9) ffc0adfc: 2f 88 00 00 cmpwi cr7,r8,0 ffc0ae00: 41 9e 00 18 beq- cr7,ffc0ae18 <_RBTree_Sibling+0x34> if(the_node == the_node->parent->child[RBT_LEFT]) ffc0ae04: 80 69 00 04 lwz r3,4(r9) ffc0ae08: 7f 8a 18 00 cmpw cr7,r10,r3 ffc0ae0c: 4c be 00 20 bnelr+ cr7 return the_node->parent->child[RBT_RIGHT]; ffc0ae10: 80 69 00 08 lwz r3,8(r9) ffc0ae14: 4e 80 00 20 blr */ RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Sibling( const RBTree_Node *the_node ) { if(!the_node) return NULL; ffc0ae18: 38 60 00 00 li r3,0 if(the_node == the_node->parent->child[RBT_LEFT]) return the_node->parent->child[RBT_RIGHT]; else return the_node->parent->child[RBT_LEFT]; } ffc0ae1c: 4e 80 00 20 blr =============================================================================== ffc099d8 <_RTEMS_signal_Post_switch_hook>: #include #include #include static void _RTEMS_signal_Post_switch_hook( Thread_Control *executing ) { ffc099d8: 94 21 ff e0 stwu r1,-32(r1) ffc099dc: 7c 08 02 a6 mflr r0 ffc099e0: 90 01 00 24 stw r0,36(r1) ffc099e4: bf c1 00 18 stmw r30,24(r1) RTEMS_API_Control *api; ASR_Information *asr; rtems_signal_set signal_set; Modes_Control prev_mode; api = executing->API_Extensions[ THREAD_API_RTEMS ]; ffc099e8: 83 e3 01 48 lwz r31,328(r3) if ( !api ) ffc099ec: 2f 9f 00 00 cmpwi cr7,r31,0 ffc099f0: 41 9e 00 7c beq- cr7,ffc09a6c <_RTEMS_signal_Post_switch_hook+0x94><== NEVER TAKEN static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; __asm__ volatile ( ffc099f4: 7d 20 00 a6 mfmsr r9 ffc099f8: 7d 50 42 a6 mfsprg r10,0 ffc099fc: 7d 2a 50 78 andc r10,r9,r10 ffc09a00: 7d 40 01 24 mtmsr r10 asr = &api->Signal; _ISR_Disable( level ); signal_set = asr->signals_posted; asr->signals_posted = 0; ffc09a04: 39 40 00 00 li r10,0 */ asr = &api->Signal; _ISR_Disable( level ); signal_set = asr->signals_posted; ffc09a08: 83 df 00 14 lwz r30,20(r31) asr->signals_posted = 0; ffc09a0c: 91 5f 00 14 stw r10,20(r31) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { __asm__ volatile ( ffc09a10: 7d 20 01 24 mtmsr r9 _ISR_Enable( level ); if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ ffc09a14: 2f 9e 00 00 cmpwi cr7,r30,0 ffc09a18: 41 be 00 54 beq+ cr7,ffc09a6c <_RTEMS_signal_Post_switch_hook+0x94> return; asr->nest_level += 1; ffc09a1c: 81 3f 00 1c lwz r9,28(r31) rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); ffc09a20: 38 80 00 00 li r4,0 ffc09a24: 80 7f 00 10 lwz r3,16(r31) ffc09a28: 60 84 ff ff ori r4,r4,65535 if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ return; asr->nest_level += 1; ffc09a2c: 39 29 00 01 addi r9,r9,1 ffc09a30: 91 3f 00 1c stw r9,28(r31) rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); ffc09a34: 38 a1 00 08 addi r5,r1,8 ffc09a38: 48 00 04 41 bl ffc09e78 (*asr->handler)( signal_set ); ffc09a3c: 81 3f 00 0c lwz r9,12(r31) ffc09a40: 7f c3 f3 78 mr r3,r30 ffc09a44: 7d 29 03 a6 mtctr r9 ffc09a48: 4e 80 04 21 bctrl asr->nest_level -= 1; ffc09a4c: 81 3f 00 1c lwz r9,28(r31) rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); ffc09a50: 38 80 00 00 li r4,0 ffc09a54: 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; ffc09a58: 39 29 ff ff addi r9,r9,-1 ffc09a5c: 91 3f 00 1c stw r9,28(r31) rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); ffc09a60: 60 84 ff ff ori r4,r4,65535 ffc09a64: 38 a1 00 08 addi r5,r1,8 ffc09a68: 48 00 04 11 bl ffc09e78 } ffc09a6c: 39 61 00 20 addi r11,r1,32 ffc09a70: 4b ff 7a a0 b ffc01510 <_restgpr_30_x> =============================================================================== ffc338f4 <_Rate_monotonic_Get_status>: bool _Rate_monotonic_Get_status( Rate_monotonic_Control *the_period, Rate_monotonic_Period_time_t *wall_since_last_period, Thread_CPU_usage_t *cpu_since_last_period ) { ffc338f4: 94 21 ff d8 stwu r1,-40(r1) ffc338f8: 7c 08 02 a6 mflr r0 ffc338fc: 90 01 00 2c stw r0,44(r1) ffc33900: bf 81 00 18 stmw r28,24(r1) ffc33904: 7c 9d 23 78 mr r29,r4 */ static inline void _TOD_Get_uptime( Timestamp_Control *time ) { _TOD_Get_with_nanoseconds( time, &_TOD.uptime ); ffc33908: 3c 80 00 00 lis r4,0 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ Timestamp_Control uptime; #endif Thread_Control *owning_thread = the_period->owner; ffc3390c: 83 c3 00 40 lwz r30,64(r3) bool _Rate_monotonic_Get_status( Rate_monotonic_Control *the_period, Rate_monotonic_Period_time_t *wall_since_last_period, Thread_CPU_usage_t *cpu_since_last_period ) { ffc33910: 7c 7f 1b 78 mr r31,r3 ffc33914: 38 84 63 48 addi r4,r4,25416 ffc33918: 38 61 00 08 addi r3,r1,8 ffc3391c: 7c bc 2b 78 mr r28,r5 ffc33920: 4b fd 58 05 bl ffc09124 <_TOD_Get_with_nanoseconds> const Timestamp64_Control *_start, const Timestamp64_Control *_end, Timestamp64_Control *_result ) { *_result = *_end - *_start; ffc33924: 81 5f 00 50 lwz r10,80(r31) ffc33928: 81 7f 00 54 lwz r11,84(r31) /* * Determine elapsed wall time since period initiated. */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( ffc3392c: 80 c1 00 08 lwz r6,8(r1) ffc33930: 80 e1 00 0c lwz r7,12(r1) ffc33934: 7d 6b 38 10 subfc r11,r11,r7 ffc33938: 7d 4a 31 10 subfe r10,r10,r6 ffc3393c: 91 5d 00 00 stw r10,0(r29) * Determine cpu usage since period initiated. */ used = owning_thread->cpu_time_used; #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ if (owning_thread == _Thread_Executing) { ffc33940: 3d 40 00 00 lis r10,0 ffc33944: 39 4a 65 60 addi r10,r10,25952 ffc33948: 91 7d 00 04 stw r11,4(r29) ffc3394c: 80 aa 00 10 lwz r5,16(r10) #endif /* * Determine cpu usage since period initiated. */ used = owning_thread->cpu_time_used; ffc33950: 81 1e 00 80 lwz r8,128(r30) #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ if (owning_thread == _Thread_Executing) { ffc33954: 7f 9e 28 00 cmpw cr7,r30,r5 #endif /* * Determine cpu usage since period initiated. */ used = owning_thread->cpu_time_used; ffc33958: 81 3e 00 84 lwz r9,132(r30) #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ if (owning_thread == _Thread_Executing) { ffc3395c: 40 be 00 48 bne+ cr7,ffc339a4 <_Rate_monotonic_Get_status+0xb0> ffc33960: 81 6a 00 24 lwz r11,36(r10) ffc33964: 81 4a 00 20 lwz r10,32(r10) ffc33968: 7c eb 38 10 subfc r7,r11,r7 ffc3396c: 7c ca 31 10 subfe r6,r10,r6 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc33970: 81 5f 00 48 lwz r10,72(r31) ffc33974: 81 7f 00 4c lwz r11,76(r31) static inline void _Timestamp64_implementation_Add_to( Timestamp64_Control *_time, const Timestamp64_Control *_add ) { *_time += *_add; ffc33978: 7d 29 38 14 addc r9,r9,r7 ffc3397c: 7d 08 31 14 adde r8,r8,r6 /* * The cpu usage info was reset while executing. Can't * determine a status. */ if (_Timestamp_Less_than(&used, &the_period->cpu_usage_period_initiated)) ffc33980: 7f 8a 40 00 cmpw cr7,r10,r8 ffc33984: 41 9d 00 28 bgt- cr7,ffc339ac <_Rate_monotonic_Get_status+0xb8><== NEVER TAKEN ffc33988: 40 be 00 0c bne+ cr7,ffc33994 <_Rate_monotonic_Get_status+0xa0> ffc3398c: 7f 8b 48 40 cmplw cr7,r11,r9 ffc33990: 41 9d 00 1c bgt- cr7,ffc339ac <_Rate_monotonic_Get_status+0xb8> const Timestamp64_Control *_start, const Timestamp64_Control *_end, Timestamp64_Control *_result ) { *_result = *_end - *_start; ffc33994: 7d 6b 48 10 subfc r11,r11,r9 ffc33998: 7d 4a 41 10 subfe r10,r10,r8 ffc3399c: 91 5c 00 00 stw r10,0(r28) ffc339a0: 91 7c 00 04 stw r11,4(r28) if (used < the_period->cpu_usage_period_initiated) return false; *cpu_since_last_period = used - the_period->cpu_usage_period_initiated; #endif return true; ffc339a4: 38 60 00 01 li r3,1 ffc339a8: 48 00 00 08 b ffc339b0 <_Rate_monotonic_Get_status+0xbc> /* * The cpu usage info was reset while executing. Can't * determine a status. */ if (_Timestamp_Less_than(&used, &the_period->cpu_usage_period_initiated)) return false; ffc339ac: 38 60 00 00 li r3,0 return false; *cpu_since_last_period = used - the_period->cpu_usage_period_initiated; #endif return true; } ffc339b0: 39 61 00 28 addi r11,r1,40 ffc339b4: 48 01 fe 3c b ffc537f0 <_restgpr_28_x> =============================================================================== ffc33d50 <_Rate_monotonic_Timeout>: void _Rate_monotonic_Timeout( Objects_Id id, void *ignored ) { ffc33d50: 7c 2b 0b 78 mr r11,r1 ffc33d54: 94 21 ff e0 stwu r1,-32(r1) ffc33d58: 7c 08 02 a6 mflr r0 ffc33d5c: 7c 64 1b 78 mr r4,r3 ffc33d60: 3c 60 00 00 lis r3,0 ffc33d64: 48 01 fa 4d bl ffc537b0 <_savegpr_31> ffc33d68: 38 63 67 e0 addi r3,r3,26592 ffc33d6c: 90 01 00 24 stw r0,36(r1) ffc33d70: 38 a1 00 08 addi r5,r1,8 ffc33d74: 4b fd 5e 31 bl ffc09ba4 <_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 ) { ffc33d78: 81 21 00 08 lwz r9,8(r1) ffc33d7c: 2f 89 00 00 cmpwi cr7,r9,0 ffc33d80: 40 9e 00 88 bne- cr7,ffc33e08 <_Rate_monotonic_Timeout+0xb8><== NEVER TAKEN ffc33d84: 7c 7f 1b 78 mr r31,r3 case OBJECTS_LOCAL: the_thread = the_period->owner; ffc33d88: 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); ffc33d8c: 81 23 00 10 lwz r9,16(r3) if ( _States_Is_waiting_for_period( the_thread->current_state ) && ffc33d90: 71 2a 40 00 andi. r10,r9,16384 ffc33d94: 41 82 00 24 beq- ffc33db8 <_Rate_monotonic_Timeout+0x68> ffc33d98: 81 43 00 20 lwz r10,32(r3) ffc33d9c: 81 3f 00 08 lwz r9,8(r31) ffc33da0: 7f 8a 48 00 cmpw cr7,r10,r9 ffc33da4: 40 be 00 14 bne+ cr7,ffc33db8 <_Rate_monotonic_Timeout+0x68> RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); ffc33da8: 3c 80 10 07 lis r4,4103 ffc33dac: 60 84 ff f8 ori r4,r4,65528 ffc33db0: 4b fd 67 ed bl ffc0a59c <_Thread_Clear_state> ffc33db4: 48 00 00 18 b ffc33dcc <_Rate_monotonic_Timeout+0x7c> _Thread_Unblock( the_thread ); _Rate_monotonic_Initiate_statistics( the_period ); _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) { ffc33db8: 81 3f 00 38 lwz r9,56(r31) ffc33dbc: 2f 89 00 01 cmpwi cr7,r9,1 ffc33dc0: 40 be 00 30 bne+ cr7,ffc33df0 <_Rate_monotonic_Timeout+0xa0> the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING; ffc33dc4: 39 20 00 03 li r9,3 ffc33dc8: 91 3f 00 38 stw r9,56(r31) _Rate_monotonic_Initiate_statistics( the_period ); ffc33dcc: 7f e3 fb 78 mr r3,r31 ffc33dd0: 4b ff fd 15 bl ffc33ae4 <_Rate_monotonic_Initiate_statistics> Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; ffc33dd4: 81 3f 00 3c lwz r9,60(r31) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc33dd8: 3c 60 00 00 lis r3,0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; ffc33ddc: 91 3f 00 1c stw r9,28(r31) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc33de0: 38 63 64 88 addi r3,r3,25736 ffc33de4: 38 9f 00 10 addi r4,r31,16 ffc33de8: 4b fd 78 fd bl ffc0b6e4 <_Watchdog_Insert> ffc33dec: 48 00 00 0c b ffc33df8 <_Rate_monotonic_Timeout+0xa8> _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else the_period->state = RATE_MONOTONIC_EXPIRED; ffc33df0: 39 20 00 04 li r9,4 ffc33df4: 91 3f 00 38 stw r9,56(r31) * * This routine decrements the thread dispatch level. */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void) { uint32_t level = _Thread_Dispatch_disable_level; ffc33df8: 3d 20 00 00 lis r9,0 ffc33dfc: 81 49 34 80 lwz r10,13440(r9) --level; ffc33e00: 39 4a ff ff addi r10,r10,-1 _Thread_Dispatch_disable_level = level; ffc33e04: 91 49 34 80 stw r10,13440(r9) case OBJECTS_REMOTE: /* impossible */ #endif case OBJECTS_ERROR: break; } } ffc33e08: 39 61 00 20 addi r11,r1,32 ffc33e0c: 48 01 f9 f0 b ffc537fc <_restgpr_31_x> =============================================================================== ffc339b8 <_Rate_monotonic_Update_statistics>: } static void _Rate_monotonic_Update_statistics( Rate_monotonic_Control *the_period ) { ffc339b8: 7c 2b 0b 78 mr r11,r1 ffc339bc: 7c 08 02 a6 mflr r0 ffc339c0: 94 21 ff e0 stwu r1,-32(r1) ffc339c4: 90 01 00 24 stw r0,36(r1) ffc339c8: 48 01 fd e9 bl ffc537b0 <_savegpr_31> ffc339cc: 7c 7f 1b 78 mr r31,r3 /* * Update the counts. */ stats = &the_period->Statistics; stats->count++; ffc339d0: 81 23 00 58 lwz r9,88(r3) ffc339d4: 39 29 00 01 addi r9,r9,1 ffc339d8: 91 23 00 58 stw r9,88(r3) if ( the_period->state == RATE_MONOTONIC_EXPIRED ) ffc339dc: 81 23 00 38 lwz r9,56(r3) ffc339e0: 2f 89 00 04 cmpwi cr7,r9,4 ffc339e4: 40 be 00 10 bne+ cr7,ffc339f4 <_Rate_monotonic_Update_statistics+0x3c> stats->missed_count++; ffc339e8: 81 23 00 5c lwz r9,92(r3) ffc339ec: 39 29 00 01 addi r9,r9,1 ffc339f0: 91 23 00 5c stw r9,92(r3) /* * Grab status for time statistics. */ valid_status = ffc339f4: 7f e3 fb 78 mr r3,r31 ffc339f8: 38 81 00 08 addi r4,r1,8 ffc339fc: 38 a1 00 10 addi r5,r1,16 ffc33a00: 4b ff fe f5 bl ffc338f4 <_Rate_monotonic_Get_status> _Rate_monotonic_Get_status( the_period, &since_last_period, &executed ); if (!valid_status) ffc33a04: 2f 83 00 00 cmpwi cr7,r3,0 ffc33a08: 41 9e 00 d4 beq- cr7,ffc33adc <_Rate_monotonic_Update_statistics+0x124> /* * Update CPU time */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Add_to( &stats->total_cpu_time, &executed ); ffc33a0c: 81 41 00 10 lwz r10,16(r1) static inline void _Timestamp64_implementation_Add_to( Timestamp64_Control *_time, const Timestamp64_Control *_add ) { *_time += *_add; ffc33a10: 81 1f 00 70 lwz r8,112(r31) ffc33a14: 81 3f 00 74 lwz r9,116(r31) ffc33a18: 81 61 00 14 lwz r11,20(r1) ffc33a1c: 7d 29 58 14 addc r9,r9,r11 ffc33a20: 7d 08 51 14 adde r8,r8,r10 ffc33a24: 91 3f 00 74 stw r9,116(r31) if ( _Timestamp_Less_than( &executed, &stats->min_cpu_time ) ) ffc33a28: 81 3f 00 60 lwz r9,96(r31) ffc33a2c: 91 1f 00 70 stw r8,112(r31) ffc33a30: 7f 89 50 00 cmpw cr7,r9,r10 ffc33a34: 41 9d 00 14 bgt- cr7,ffc33a48 <_Rate_monotonic_Update_statistics+0x90> ffc33a38: 40 9e 00 18 bne- cr7,ffc33a50 <_Rate_monotonic_Update_statistics+0x98><== NEVER TAKEN ffc33a3c: 81 3f 00 64 lwz r9,100(r31) ffc33a40: 7f 89 58 40 cmplw cr7,r9,r11 ffc33a44: 40 9d 00 0c ble- cr7,ffc33a50 <_Rate_monotonic_Update_statistics+0x98> stats->min_cpu_time = executed; ffc33a48: 91 5f 00 60 stw r10,96(r31) ffc33a4c: 91 7f 00 64 stw r11,100(r31) if ( _Timestamp_Greater_than( &executed, &stats->max_cpu_time ) ) ffc33a50: 81 3f 00 68 lwz r9,104(r31) ffc33a54: 7f 89 50 00 cmpw cr7,r9,r10 ffc33a58: 41 9c 00 14 blt- cr7,ffc33a6c <_Rate_monotonic_Update_statistics+0xb4><== NEVER TAKEN ffc33a5c: 40 9e 00 18 bne- cr7,ffc33a74 <_Rate_monotonic_Update_statistics+0xbc><== NEVER TAKEN ffc33a60: 81 3f 00 6c lwz r9,108(r31) ffc33a64: 7f 89 58 40 cmplw cr7,r9,r11 ffc33a68: 40 9c 00 0c bge- cr7,ffc33a74 <_Rate_monotonic_Update_statistics+0xbc> stats->max_cpu_time = executed; ffc33a6c: 91 5f 00 68 stw r10,104(r31) ffc33a70: 91 7f 00 6c stw r11,108(r31) /* * Update Wall time */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Add_to( &stats->total_wall_time, &since_last_period ); ffc33a74: 81 41 00 08 lwz r10,8(r1) ffc33a78: 81 1f 00 88 lwz r8,136(r31) ffc33a7c: 81 3f 00 8c lwz r9,140(r31) ffc33a80: 81 61 00 0c lwz r11,12(r1) ffc33a84: 7d 29 58 14 addc r9,r9,r11 ffc33a88: 7d 08 51 14 adde r8,r8,r10 ffc33a8c: 91 3f 00 8c stw r9,140(r31) if ( _Timestamp_Less_than( &since_last_period, &stats->min_wall_time ) ) ffc33a90: 81 3f 00 78 lwz r9,120(r31) ffc33a94: 91 1f 00 88 stw r8,136(r31) ffc33a98: 7f 89 50 00 cmpw cr7,r9,r10 ffc33a9c: 41 9d 00 14 bgt- cr7,ffc33ab0 <_Rate_monotonic_Update_statistics+0xf8> ffc33aa0: 40 9e 00 18 bne- cr7,ffc33ab8 <_Rate_monotonic_Update_statistics+0x100><== NEVER TAKEN ffc33aa4: 81 3f 00 7c lwz r9,124(r31) ffc33aa8: 7f 89 58 40 cmplw cr7,r9,r11 ffc33aac: 40 9d 00 0c ble- cr7,ffc33ab8 <_Rate_monotonic_Update_statistics+0x100> stats->min_wall_time = since_last_period; ffc33ab0: 91 5f 00 78 stw r10,120(r31) ffc33ab4: 91 7f 00 7c stw r11,124(r31) if ( _Timestamp_Greater_than( &since_last_period, &stats->max_wall_time ) ) ffc33ab8: 81 3f 00 80 lwz r9,128(r31) ffc33abc: 7f 89 50 00 cmpw cr7,r9,r10 ffc33ac0: 41 bc 00 14 blt+ cr7,ffc33ad4 <_Rate_monotonic_Update_statistics+0x11c><== NEVER TAKEN ffc33ac4: 40 9e 00 18 bne- cr7,ffc33adc <_Rate_monotonic_Update_statistics+0x124> ffc33ac8: 81 3f 00 84 lwz r9,132(r31) ffc33acc: 7f 89 58 40 cmplw cr7,r9,r11 ffc33ad0: 40 9c 00 0c bge- cr7,ffc33adc <_Rate_monotonic_Update_statistics+0x124> stats->max_wall_time = since_last_period; ffc33ad4: 91 5f 00 80 stw r10,128(r31) ffc33ad8: 91 7f 00 84 stw r11,132(r31) stats->min_wall_time = since_last_period; if ( since_last_period > stats->max_wall_time ) stats->max_wall_time = since_last_period; #endif } ffc33adc: 39 61 00 20 addi r11,r1,32 ffc33ae0: 48 01 fd 1c b ffc537fc <_restgpr_31_x> =============================================================================== ffc0b03c <_Scheduler_CBS_Allocate>: #include void *_Scheduler_CBS_Allocate( Thread_Control *the_thread ) { ffc0b03c: 7c 2b 0b 78 mr r11,r1 ffc0b040: 94 21 ff f0 stwu r1,-16(r1) ffc0b044: 7c 08 02 a6 mflr r0 ffc0b048: 48 01 0a b5 bl ffc1bafc <_savegpr_31> ffc0b04c: 7c 7f 1b 78 mr r31,r3 void *sched; Scheduler_CBS_Per_thread *schinfo; sched = _Workspace_Allocate(sizeof(Scheduler_CBS_Per_thread)); ffc0b050: 38 60 00 1c li r3,28 #include void *_Scheduler_CBS_Allocate( Thread_Control *the_thread ) { ffc0b054: 90 01 00 14 stw r0,20(r1) void *sched; Scheduler_CBS_Per_thread *schinfo; sched = _Workspace_Allocate(sizeof(Scheduler_CBS_Per_thread)); ffc0b058: 48 00 1c 7d bl ffc0ccd4 <_Workspace_Allocate> if ( sched ) { ffc0b05c: 2c 03 00 00 cmpwi r3,0 ffc0b060: 41 82 00 1c beq- ffc0b07c <_Scheduler_CBS_Allocate+0x40><== NEVER TAKEN the_thread->scheduler_info = sched; schinfo = (Scheduler_CBS_Per_thread *)(the_thread->scheduler_info); schinfo->edf_per_thread.thread = the_thread; schinfo->edf_per_thread.queue_state = SCHEDULER_EDF_QUEUE_STATE_NEVER_HAS_BEEN; ffc0b064: 39 40 00 02 li r10,2 void *sched; Scheduler_CBS_Per_thread *schinfo; sched = _Workspace_Allocate(sizeof(Scheduler_CBS_Per_thread)); if ( sched ) { the_thread->scheduler_info = sched; ffc0b068: 90 7f 00 88 stw r3,136(r31) schinfo = (Scheduler_CBS_Per_thread *)(the_thread->scheduler_info); schinfo->edf_per_thread.thread = the_thread; schinfo->edf_per_thread.queue_state = SCHEDULER_EDF_QUEUE_STATE_NEVER_HAS_BEEN; ffc0b06c: 91 43 00 14 stw r10,20(r3) schinfo->cbs_server = NULL; ffc0b070: 39 40 00 00 li r10,0 sched = _Workspace_Allocate(sizeof(Scheduler_CBS_Per_thread)); if ( sched ) { the_thread->scheduler_info = sched; schinfo = (Scheduler_CBS_Per_thread *)(the_thread->scheduler_info); schinfo->edf_per_thread.thread = the_thread; ffc0b074: 93 e3 00 00 stw r31,0(r3) schinfo->edf_per_thread.queue_state = SCHEDULER_EDF_QUEUE_STATE_NEVER_HAS_BEEN; schinfo->cbs_server = NULL; ffc0b078: 91 43 00 18 stw r10,24(r3) } return sched; } ffc0b07c: 39 61 00 10 addi r11,r1,16 ffc0b080: 4b ff 5b 4c b ffc00bcc <_restgpr_31_x> =============================================================================== ffc0c6f8 <_Scheduler_CBS_Budget_callout>: Scheduler_CBS_Server **_Scheduler_CBS_Server_list; void _Scheduler_CBS_Budget_callout( Thread_Control *the_thread ) { ffc0c6f8: 7c 2b 0b 78 mr r11,r1 ffc0c6fc: 7c 08 02 a6 mflr r0 ffc0c700: 94 21 ff e0 stwu r1,-32(r1) ffc0c704: 90 01 00 24 stw r0,36(r1) ffc0c708: 48 01 0b 09 bl ffc1d210 <_savegpr_31> ffc0c70c: 7c 7f 1b 78 mr r31,r3 Priority_Control new_priority; Scheduler_CBS_Per_thread *sched_info; Scheduler_CBS_Server_id server_id; /* Put violating task to background until the end of period. */ new_priority = the_thread->Start.initial_priority; ffc0c710: 80 83 00 ac lwz r4,172(r3) if ( the_thread->real_priority != new_priority ) ffc0c714: 81 23 00 18 lwz r9,24(r3) ffc0c718: 7f 89 20 00 cmpw cr7,r9,r4 ffc0c71c: 41 9e 00 08 beq- cr7,ffc0c724 <_Scheduler_CBS_Budget_callout+0x2c><== NEVER TAKEN the_thread->real_priority = new_priority; ffc0c720: 90 83 00 18 stw r4,24(r3) if ( the_thread->current_priority != new_priority ) ffc0c724: 81 3f 00 14 lwz r9,20(r31) ffc0c728: 7f 89 20 00 cmpw cr7,r9,r4 ffc0c72c: 41 9e 00 10 beq- cr7,ffc0c73c <_Scheduler_CBS_Budget_callout+0x44><== NEVER TAKEN _Thread_Change_priority(the_thread, new_priority, true); ffc0c730: 7f e3 fb 78 mr r3,r31 ffc0c734: 38 a0 00 01 li r5,1 ffc0c738: 48 00 06 61 bl ffc0cd98 <_Thread_Change_priority> /* Invoke callback function if any. */ sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info; ffc0c73c: 83 ff 00 88 lwz r31,136(r31) if ( sched_info->cbs_server->cbs_budget_overrun ) { ffc0c740: 81 3f 00 18 lwz r9,24(r31) ffc0c744: 81 49 00 0c lwz r10,12(r9) ffc0c748: 2f 8a 00 00 cmpwi cr7,r10,0 ffc0c74c: 41 9e 00 24 beq- cr7,ffc0c770 <_Scheduler_CBS_Budget_callout+0x78><== NEVER TAKEN _Scheduler_CBS_Get_server_id( ffc0c750: 80 69 00 00 lwz r3,0(r9) ffc0c754: 38 81 00 08 addi r4,r1,8 ffc0c758: 4b ff ff 49 bl ffc0c6a0 <_Scheduler_CBS_Get_server_id> sched_info->cbs_server->task_id, &server_id ); sched_info->cbs_server->cbs_budget_overrun( server_id ); ffc0c75c: 81 3f 00 18 lwz r9,24(r31) ffc0c760: 80 61 00 08 lwz r3,8(r1) ffc0c764: 81 29 00 0c lwz r9,12(r9) ffc0c768: 7d 29 03 a6 mtctr r9 ffc0c76c: 4e 80 04 21 bctrl } } ffc0c770: 39 61 00 20 addi r11,r1,32 ffc0c774: 4b ff 51 44 b ffc018b8 <_restgpr_31_x> =============================================================================== ffc0c2b4 <_Scheduler_CBS_Create_server>: int _Scheduler_CBS_Create_server ( Scheduler_CBS_Parameters *params, Scheduler_CBS_Budget_overrun budget_overrun_callback, rtems_id *server_id ) { ffc0c2b4: 94 21 ff e0 stwu r1,-32(r1) ffc0c2b8: 7c 08 02 a6 mflr r0 ffc0c2bc: 90 01 00 24 stw r0,36(r1) unsigned int i; Scheduler_CBS_Server *the_server; if ( params->budget <= 0 || ffc0c2c0: 81 23 00 04 lwz r9,4(r3) int _Scheduler_CBS_Create_server ( Scheduler_CBS_Parameters *params, Scheduler_CBS_Budget_overrun budget_overrun_callback, rtems_id *server_id ) { ffc0c2c4: bf 41 00 08 stmw r26,8(r1) ffc0c2c8: 7c 7f 1b 78 mr r31,r3 unsigned int i; Scheduler_CBS_Server *the_server; if ( params->budget <= 0 || ffc0c2cc: 2f 89 00 00 cmpwi cr7,r9,0 ffc0c2d0: 40 9d 00 7c ble- cr7,ffc0c34c <_Scheduler_CBS_Create_server+0x98> ffc0c2d4: 81 23 00 00 lwz r9,0(r3) ffc0c2d8: 2f 89 00 00 cmpwi cr7,r9,0 ffc0c2dc: 40 9d 00 70 ble- cr7,ffc0c34c <_Scheduler_CBS_Create_server+0x98> params->deadline <= 0 || params->budget >= SCHEDULER_EDF_PRIO_MSB || params->deadline >= SCHEDULER_EDF_PRIO_MSB ) return SCHEDULER_CBS_ERROR_INVALID_PARAMETER; for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) { ffc0c2e0: 3d 20 00 00 lis r9,0 ffc0c2e4: 81 49 27 94 lwz r10,10132(r9) if ( !_Scheduler_CBS_Server_list[i] ) ffc0c2e8: 3d 20 00 00 lis r9,0 ffc0c2ec: 81 09 28 b0 lwz r8,10416(r9) ffc0c2f0: 7c 9a 23 78 mr r26,r4 ffc0c2f4: 39 4a 00 01 addi r10,r10,1 ffc0c2f8: 7c bd 2b 78 mr r29,r5 ffc0c2fc: 7d 49 03 a6 mtctr r10 ffc0c300: 39 20 00 00 li r9,0 ffc0c304: 48 00 00 18 b ffc0c31c <_Scheduler_CBS_Create_server+0x68> #include #include #include #include int _Scheduler_CBS_Create_server ( ffc0c308: 55 3c 10 3a rlwinm r28,r9,2,0,29 params->budget >= SCHEDULER_EDF_PRIO_MSB || params->deadline >= SCHEDULER_EDF_PRIO_MSB ) return SCHEDULER_CBS_ERROR_INVALID_PARAMETER; for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) { if ( !_Scheduler_CBS_Server_list[i] ) ffc0c30c: 7d 48 e0 2e lwzx r10,r8,r28 ffc0c310: 2f 8a 00 00 cmpwi cr7,r10,0 ffc0c314: 41 9e 00 48 beq- cr7,ffc0c35c <_Scheduler_CBS_Create_server+0xa8> params->deadline <= 0 || params->budget >= SCHEDULER_EDF_PRIO_MSB || params->deadline >= SCHEDULER_EDF_PRIO_MSB ) return SCHEDULER_CBS_ERROR_INVALID_PARAMETER; for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) { ffc0c318: 39 29 00 01 addi r9,r9,1 ffc0c31c: 42 00 ff ec bdnz+ ffc0c308 <_Scheduler_CBS_Create_server+0x54> if ( !_Scheduler_CBS_Server_list[i] ) break; } if ( i == _Scheduler_CBS_Maximum_servers ) return SCHEDULER_CBS_ERROR_FULL; ffc0c320: 38 60 ff e6 li r3,-26 ffc0c324: 48 00 00 6c b ffc0c390 <_Scheduler_CBS_Create_server+0xdc> _Workspace_Allocate( sizeof(Scheduler_CBS_Server) ); the_server = _Scheduler_CBS_Server_list[*server_id]; if ( !the_server ) return SCHEDULER_CBS_ERROR_NO_MEMORY; the_server->parameters = *params; ffc0c328: 81 5f 00 00 lwz r10,0(r31) the_server->task_id = -1; the_server->cbs_budget_overrun = budget_overrun_callback; return SCHEDULER_CBS_OK; ffc0c32c: 38 60 00 00 li r3,0 _Workspace_Allocate( sizeof(Scheduler_CBS_Server) ); the_server = _Scheduler_CBS_Server_list[*server_id]; if ( !the_server ) return SCHEDULER_CBS_ERROR_NO_MEMORY; the_server->parameters = *params; ffc0c330: 81 7f 00 04 lwz r11,4(r31) ffc0c334: 91 49 00 04 stw r10,4(r9) the_server->task_id = -1; ffc0c338: 39 40 ff ff li r10,-1 _Workspace_Allocate( sizeof(Scheduler_CBS_Server) ); the_server = _Scheduler_CBS_Server_list[*server_id]; if ( !the_server ) return SCHEDULER_CBS_ERROR_NO_MEMORY; the_server->parameters = *params; ffc0c33c: 91 69 00 08 stw r11,8(r9) the_server->task_id = -1; ffc0c340: 91 49 00 00 stw r10,0(r9) the_server->cbs_budget_overrun = budget_overrun_callback; ffc0c344: 93 49 00 0c stw r26,12(r9) return SCHEDULER_CBS_OK; ffc0c348: 48 00 00 48 b ffc0c390 <_Scheduler_CBS_Create_server+0xdc> if ( params->budget <= 0 || params->deadline <= 0 || params->budget >= SCHEDULER_EDF_PRIO_MSB || params->deadline >= SCHEDULER_EDF_PRIO_MSB ) return SCHEDULER_CBS_ERROR_INVALID_PARAMETER; ffc0c34c: 38 60 ff ee li r3,-18 ffc0c350: 48 00 00 40 b ffc0c390 <_Scheduler_CBS_Create_server+0xdc> *server_id = i; _Scheduler_CBS_Server_list[*server_id] = (Scheduler_CBS_Server *) _Workspace_Allocate( sizeof(Scheduler_CBS_Server) ); the_server = _Scheduler_CBS_Server_list[*server_id]; if ( !the_server ) return SCHEDULER_CBS_ERROR_NO_MEMORY; ffc0c354: 38 60 ff ef li r3,-17 <== NOT EXECUTED ffc0c358: 48 00 00 38 b ffc0c390 <_Scheduler_CBS_Create_server+0xdc><== NOT EXECUTED } if ( i == _Scheduler_CBS_Maximum_servers ) return SCHEDULER_CBS_ERROR_FULL; *server_id = i; ffc0c35c: 91 3d 00 00 stw r9,0(r29) _Scheduler_CBS_Server_list[*server_id] = (Scheduler_CBS_Server *) ffc0c360: 3f c0 00 00 lis r30,0 _Workspace_Allocate( sizeof(Scheduler_CBS_Server) ); ffc0c364: 38 60 00 10 li r3,16 if ( i == _Scheduler_CBS_Maximum_servers ) return SCHEDULER_CBS_ERROR_FULL; *server_id = i; _Scheduler_CBS_Server_list[*server_id] = (Scheduler_CBS_Server *) ffc0c368: 83 7e 28 b0 lwz r27,10416(r30) _Workspace_Allocate( sizeof(Scheduler_CBS_Server) ); ffc0c36c: 48 00 20 7d bl ffc0e3e8 <_Workspace_Allocate> the_server = _Scheduler_CBS_Server_list[*server_id]; ffc0c370: 81 3d 00 00 lwz r9,0(r29) if ( i == _Scheduler_CBS_Maximum_servers ) return SCHEDULER_CBS_ERROR_FULL; *server_id = i; _Scheduler_CBS_Server_list[*server_id] = (Scheduler_CBS_Server *) ffc0c374: 7c 7b e1 2e stwx r3,r27,r28 _Workspace_Allocate( sizeof(Scheduler_CBS_Server) ); the_server = _Scheduler_CBS_Server_list[*server_id]; ffc0c378: 55 29 10 3a rlwinm r9,r9,2,0,29 ffc0c37c: 81 5e 28 b0 lwz r10,10416(r30) ffc0c380: 7d 2a 48 2e lwzx r9,r10,r9 if ( !the_server ) ffc0c384: 2f 89 00 00 cmpwi cr7,r9,0 ffc0c388: 40 9e ff a0 bne+ cr7,ffc0c328 <_Scheduler_CBS_Create_server+0x74><== ALWAYS TAKEN ffc0c38c: 4b ff ff c8 b ffc0c354 <_Scheduler_CBS_Create_server+0xa0><== NOT EXECUTED the_server->parameters = *params; the_server->task_id = -1; the_server->cbs_budget_overrun = budget_overrun_callback; return SCHEDULER_CBS_OK; } ffc0c390: 39 61 00 20 addi r11,r1,32 ffc0c394: 4b ff 55 10 b ffc018a4 <_restgpr_26_x> =============================================================================== ffc0c41c <_Scheduler_CBS_Detach_thread>: int _Scheduler_CBS_Detach_thread ( Scheduler_CBS_Server_id server_id, rtems_id task_id ) { ffc0c41c: 94 21 ff d8 stwu r1,-40(r1) ffc0c420: 7c 08 02 a6 mflr r0 ffc0c424: bf a1 00 1c stmw r29,28(r1) ffc0c428: 7c 7d 1b 78 mr r29,r3 ffc0c42c: 7c 9e 23 78 mr r30,r4 Objects_Locations location; Thread_Control *the_thread; Scheduler_CBS_Per_thread *sched_info; the_thread = _Thread_Get(task_id, &location); ffc0c430: 7c 83 23 78 mr r3,r4 int _Scheduler_CBS_Detach_thread ( Scheduler_CBS_Server_id server_id, rtems_id task_id ) { ffc0c434: 90 01 00 2c stw r0,44(r1) Objects_Locations location; Thread_Control *the_thread; Scheduler_CBS_Per_thread *sched_info; the_thread = _Thread_Get(task_id, &location); ffc0c438: 38 81 00 08 addi r4,r1,8 ffc0c43c: 48 00 0e bd bl ffc0d2f8 <_Thread_Get> /* The routine _Thread_Get may disable dispatch and not enable again. */ if ( the_thread ) { ffc0c440: 7c 7f 1b 79 mr. r31,r3 ffc0c444: 41 82 00 08 beq- ffc0c44c <_Scheduler_CBS_Detach_thread+0x30> _Thread_Enable_dispatch(); ffc0c448: 48 00 0e 95 bl ffc0d2dc <_Thread_Enable_dispatch> } if ( server_id >= _Scheduler_CBS_Maximum_servers ) ffc0c44c: 3d 20 00 00 lis r9,0 ffc0c450: 81 29 27 94 lwz r9,10132(r9) ffc0c454: 7f 9d 48 40 cmplw cr7,r29,r9 ffc0c458: 40 9c 00 6c bge- cr7,ffc0c4c4 <_Scheduler_CBS_Detach_thread+0xa8> return SCHEDULER_CBS_ERROR_INVALID_PARAMETER; if ( !the_thread ) ffc0c45c: 2f 9f 00 00 cmpwi cr7,r31,0 ffc0c460: 41 9e 00 64 beq- cr7,ffc0c4c4 <_Scheduler_CBS_Detach_thread+0xa8> return SCHEDULER_CBS_ERROR_INVALID_PARAMETER; /* Server is not valid. */ if ( !_Scheduler_CBS_Server_list[server_id] ) ffc0c464: 3d 20 00 00 lis r9,0 ffc0c468: 81 29 28 b0 lwz r9,10416(r9) ffc0c46c: 57 bd 10 3a rlwinm r29,r29,2,0,29 ffc0c470: 7d 29 e8 2e lwzx r9,r9,r29 ffc0c474: 2f 89 00 00 cmpwi cr7,r9,0 ffc0c478: 41 9e 00 44 beq- cr7,ffc0c4bc <_Scheduler_CBS_Detach_thread+0xa0> return SCHEDULER_CBS_ERROR_NOSERVER; /* Thread and server are not attached. */ if ( _Scheduler_CBS_Server_list[server_id]->task_id != task_id ) ffc0c47c: 81 49 00 00 lwz r10,0(r9) ffc0c480: 7f 8a f0 00 cmpw cr7,r10,r30 ffc0c484: 40 9e 00 40 bne- cr7,ffc0c4c4 <_Scheduler_CBS_Detach_thread+0xa8><== NEVER TAKEN return SCHEDULER_CBS_ERROR_INVALID_PARAMETER; _Scheduler_CBS_Server_list[server_id]->task_id = -1; ffc0c488: 39 40 ff ff li r10,-1 ffc0c48c: 91 49 00 00 stw r10,0(r9) sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info; sched_info->cbs_server = NULL; ffc0c490: 39 40 00 00 li r10,0 the_thread->budget_algorithm = the_thread->Start.budget_algorithm; the_thread->budget_callout = the_thread->Start.budget_callout; the_thread->is_preemptible = the_thread->Start.is_preemptible; return SCHEDULER_CBS_OK; ffc0c494: 38 60 00 00 li r3,0 if ( _Scheduler_CBS_Server_list[server_id]->task_id != task_id ) return SCHEDULER_CBS_ERROR_INVALID_PARAMETER; _Scheduler_CBS_Server_list[server_id]->task_id = -1; sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info; sched_info->cbs_server = NULL; ffc0c498: 81 3f 00 88 lwz r9,136(r31) ffc0c49c: 91 49 00 18 stw r10,24(r9) the_thread->budget_algorithm = the_thread->Start.budget_algorithm; ffc0c4a0: 81 3f 00 a0 lwz r9,160(r31) ffc0c4a4: 91 3f 00 78 stw r9,120(r31) the_thread->budget_callout = the_thread->Start.budget_callout; ffc0c4a8: 81 3f 00 a4 lwz r9,164(r31) ffc0c4ac: 91 3f 00 7c stw r9,124(r31) the_thread->is_preemptible = the_thread->Start.is_preemptible; ffc0c4b0: 89 3f 00 9c lbz r9,156(r31) ffc0c4b4: 99 3f 00 70 stb r9,112(r31) ffc0c4b8: 48 00 00 10 b ffc0c4c8 <_Scheduler_CBS_Detach_thread+0xac> return SCHEDULER_CBS_ERROR_INVALID_PARAMETER; if ( !the_thread ) return SCHEDULER_CBS_ERROR_INVALID_PARAMETER; /* Server is not valid. */ if ( !_Scheduler_CBS_Server_list[server_id] ) return SCHEDULER_CBS_ERROR_NOSERVER; ffc0c4bc: 38 60 ff e7 li r3,-25 ffc0c4c0: 48 00 00 08 b ffc0c4c8 <_Scheduler_CBS_Detach_thread+0xac> if ( the_thread ) { _Thread_Enable_dispatch(); } if ( server_id >= _Scheduler_CBS_Maximum_servers ) return SCHEDULER_CBS_ERROR_INVALID_PARAMETER; ffc0c4c4: 38 60 ff ee li r3,-18 the_thread->budget_algorithm = the_thread->Start.budget_algorithm; the_thread->budget_callout = the_thread->Start.budget_callout; the_thread->is_preemptible = the_thread->Start.is_preemptible; return SCHEDULER_CBS_OK; } ffc0c4c8: 39 61 00 28 addi r11,r1,40 ffc0c4cc: 4b ff 53 e4 b ffc018b0 <_restgpr_29_x> =============================================================================== ffc0c778 <_Scheduler_CBS_Initialize>: int _Scheduler_CBS_Initialize(void) { ffc0c778: 7c 2b 0b 78 mr r11,r1 ffc0c77c: 94 21 ff f0 stwu r1,-16(r1) ffc0c780: 7c 08 02 a6 mflr r0 ffc0c784: 48 01 0a 8d bl ffc1d210 <_savegpr_31> unsigned int i; _Scheduler_CBS_Server_list = (Scheduler_CBS_Server **) _Workspace_Allocate( _Scheduler_CBS_Maximum_servers * sizeof(Scheduler_CBS_Server*) ); ffc0c788: 3f e0 00 00 lis r31,0 ffc0c78c: 80 7f 27 94 lwz r3,10132(r31) sched_info->cbs_server->cbs_budget_overrun( server_id ); } } int _Scheduler_CBS_Initialize(void) { ffc0c790: 90 01 00 14 stw r0,20(r1) unsigned int i; _Scheduler_CBS_Server_list = (Scheduler_CBS_Server **) _Workspace_Allocate( ffc0c794: 54 63 10 3a rlwinm r3,r3,2,0,29 ffc0c798: 48 00 1c 51 bl ffc0e3e8 <_Workspace_Allocate> ffc0c79c: 3d 40 00 00 lis r10,0 _Scheduler_CBS_Maximum_servers * sizeof(Scheduler_CBS_Server*) ); if ( !_Scheduler_CBS_Server_list ) ffc0c7a0: 2f 83 00 00 cmpwi cr7,r3,0 } int _Scheduler_CBS_Initialize(void) { unsigned int i; _Scheduler_CBS_Server_list = (Scheduler_CBS_Server **) _Workspace_Allocate( ffc0c7a4: 90 6a 28 b0 stw r3,10416(r10) _Scheduler_CBS_Maximum_servers * sizeof(Scheduler_CBS_Server*) ); if ( !_Scheduler_CBS_Server_list ) ffc0c7a8: 41 9e 00 38 beq- cr7,ffc0c7e0 <_Scheduler_CBS_Initialize+0x68><== NEVER TAKEN return SCHEDULER_CBS_ERROR_NO_MEMORY; for (i = 0; i<_Scheduler_CBS_Maximum_servers; i++) { ffc0c7ac: 81 1f 27 94 lwz r8,10132(r31) ffc0c7b0: 39 20 00 00 li r9,0 _Scheduler_CBS_Server_list[i] = NULL; ffc0c7b4: 38 e0 00 00 li r7,0 ffc0c7b8: 39 08 00 01 addi r8,r8,1 ffc0c7bc: 7d 09 03 a6 mtctr r8 ffc0c7c0: 48 00 00 14 b ffc0c7d4 <_Scheduler_CBS_Initialize+0x5c> ffc0c7c4: 81 0a 28 b0 lwz r8,10416(r10) ffc0c7c8: 55 26 10 3a rlwinm r6,r9,2,0,29 unsigned int i; _Scheduler_CBS_Server_list = (Scheduler_CBS_Server **) _Workspace_Allocate( _Scheduler_CBS_Maximum_servers * sizeof(Scheduler_CBS_Server*) ); if ( !_Scheduler_CBS_Server_list ) return SCHEDULER_CBS_ERROR_NO_MEMORY; for (i = 0; i<_Scheduler_CBS_Maximum_servers; i++) { ffc0c7cc: 39 29 00 01 addi r9,r9,1 _Scheduler_CBS_Server_list[i] = NULL; ffc0c7d0: 7c e8 31 2e stwx r7,r8,r6 unsigned int i; _Scheduler_CBS_Server_list = (Scheduler_CBS_Server **) _Workspace_Allocate( _Scheduler_CBS_Maximum_servers * sizeof(Scheduler_CBS_Server*) ); if ( !_Scheduler_CBS_Server_list ) return SCHEDULER_CBS_ERROR_NO_MEMORY; for (i = 0; i<_Scheduler_CBS_Maximum_servers; i++) { ffc0c7d4: 42 00 ff f0 bdnz+ ffc0c7c4 <_Scheduler_CBS_Initialize+0x4c> _Scheduler_CBS_Server_list[i] = NULL; } return SCHEDULER_CBS_OK; ffc0c7d8: 38 60 00 00 li r3,0 ffc0c7dc: 48 00 00 08 b ffc0c7e4 <_Scheduler_CBS_Initialize+0x6c> { unsigned int i; _Scheduler_CBS_Server_list = (Scheduler_CBS_Server **) _Workspace_Allocate( _Scheduler_CBS_Maximum_servers * sizeof(Scheduler_CBS_Server*) ); if ( !_Scheduler_CBS_Server_list ) return SCHEDULER_CBS_ERROR_NO_MEMORY; ffc0c7e0: 38 60 ff ef li r3,-17 <== NOT EXECUTED for (i = 0; i<_Scheduler_CBS_Maximum_servers; i++) { _Scheduler_CBS_Server_list[i] = NULL; } return SCHEDULER_CBS_OK; } ffc0c7e4: 39 61 00 10 addi r11,r1,16 ffc0c7e8: 4b ff 50 d0 b ffc018b8 <_restgpr_31_x> =============================================================================== ffc0b084 <_Scheduler_CBS_Release_job>: Scheduler_CBS_Per_thread *sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info; Scheduler_CBS_Server *serv_info = (Scheduler_CBS_Server *) sched_info->cbs_server; if (deadline) { ffc0b084: 2c 04 00 00 cmpwi r4,0 { Priority_Control new_priority; Scheduler_CBS_Per_thread *sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info; Scheduler_CBS_Server *serv_info = (Scheduler_CBS_Server *) sched_info->cbs_server; ffc0b088: 81 23 00 88 lwz r9,136(r3) ) { Priority_Control new_priority; Scheduler_CBS_Per_thread *sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info; Scheduler_CBS_Server *serv_info = ffc0b08c: 81 29 00 18 lwz r9,24(r9) ffc0b090: 2f 89 00 00 cmpwi cr7,r9,0 (Scheduler_CBS_Server *) sched_info->cbs_server; if (deadline) { ffc0b094: 41 82 00 30 beq- ffc0b0c4 <_Scheduler_CBS_Release_job+0x40> ffc0b098: 3d 40 00 00 lis r10,0 /* Initializing or shifting deadline. */ if (serv_info) ffc0b09c: 41 9e 00 18 beq- cr7,ffc0b0b4 <_Scheduler_CBS_Release_job+0x30> new_priority = (_Watchdog_Ticks_since_boot + serv_info->parameters.deadline) ffc0b0a0: 80 8a 28 a4 lwz r4,10404(r10) ffc0b0a4: 81 49 00 04 lwz r10,4(r9) ffc0b0a8: 7c 84 52 14 add r4,r4,r10 ffc0b0ac: 54 84 00 7e clrlwi r4,r4,1 ffc0b0b0: 48 00 00 1c b ffc0b0cc <_Scheduler_CBS_Release_job+0x48> & ~SCHEDULER_EDF_PRIO_MSB; else new_priority = (_Watchdog_Ticks_since_boot + deadline) ffc0b0b4: 81 2a 28 a4 lwz r9,10404(r10) ffc0b0b8: 7c 84 4a 14 add r4,r4,r9 ffc0b0bc: 54 84 00 7e clrlwi r4,r4,1 ffc0b0c0: 48 00 00 14 b ffc0b0d4 <_Scheduler_CBS_Release_job+0x50> & ~SCHEDULER_EDF_PRIO_MSB; } else { /* Switch back to background priority. */ new_priority = the_thread->Start.initial_priority; ffc0b0c4: 80 83 00 ac lwz r4,172(r3) } /* Budget replenishment for the next job. */ if (serv_info) ffc0b0c8: 41 9e 00 0c beq- cr7,ffc0b0d4 <_Scheduler_CBS_Release_job+0x50><== NEVER TAKEN the_thread->cpu_time_budget = serv_info->parameters.budget; ffc0b0cc: 81 29 00 08 lwz r9,8(r9) ffc0b0d0: 91 23 00 74 stw r9,116(r3) the_thread->real_priority = new_priority; ffc0b0d4: 90 83 00 18 stw r4,24(r3) _Thread_Change_priority(the_thread, new_priority, true); ffc0b0d8: 38 a0 00 01 li r5,1 ffc0b0dc: 48 00 04 ec b ffc0b5c8 <_Thread_Change_priority> =============================================================================== ffc0b0e0 <_Scheduler_CBS_Unblock>: #include void _Scheduler_CBS_Unblock( Thread_Control *the_thread ) { ffc0b0e0: 94 21 ff f0 stwu r1,-16(r1) ffc0b0e4: 7c 08 02 a6 mflr r0 ffc0b0e8: bf c1 00 08 stmw r30,8(r1) ffc0b0ec: 7c 7f 1b 78 mr r31,r3 ffc0b0f0: 90 01 00 14 stw r0,20(r1) Scheduler_CBS_Per_thread *sched_info; Scheduler_CBS_Server *serv_info; Priority_Control new_priority; _Scheduler_EDF_Enqueue(the_thread); ffc0b0f4: 48 00 01 1d bl ffc0b210 <_Scheduler_EDF_Enqueue> /* TODO: flash critical section? */ sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info; serv_info = (Scheduler_CBS_Server *) sched_info->cbs_server; ffc0b0f8: 81 3f 00 88 lwz r9,136(r31) ffc0b0fc: 81 29 00 18 lwz r9,24(r9) * Late unblock rule for deadline-driven tasks. The remaining time to * deadline must be sufficient to serve the remaining computation time * without increased utilization of this task. It might cause a deadline * miss of another task. */ if (serv_info) { ffc0b100: 2f 89 00 00 cmpwi cr7,r9,0 ffc0b104: 41 9e 00 58 beq- cr7,ffc0b15c <_Scheduler_CBS_Unblock+0x7c> time_t deadline = serv_info->parameters.deadline; time_t budget = serv_info->parameters.budget; time_t deadline_left = the_thread->cpu_time_budget; time_t budget_left = the_thread->real_priority - ffc0b108: 3d 00 00 00 lis r8,0 ffc0b10c: 81 5f 00 18 lwz r10,24(r31) ffc0b110: 80 e8 28 a4 lwz r7,10404(r8) _Watchdog_Ticks_since_boot; if ( deadline*budget_left > budget*deadline_left ) { ffc0b114: 81 09 00 04 lwz r8,4(r9) */ if (serv_info) { time_t deadline = serv_info->parameters.deadline; time_t budget = serv_info->parameters.budget; time_t deadline_left = the_thread->cpu_time_budget; time_t budget_left = the_thread->real_priority - ffc0b118: 7c e7 50 50 subf r7,r7,r10 _Watchdog_Ticks_since_boot; if ( deadline*budget_left > budget*deadline_left ) { ffc0b11c: 7d 07 41 d6 mullw r8,r7,r8 ffc0b120: 80 e9 00 08 lwz r7,8(r9) ffc0b124: 81 3f 00 74 lwz r9,116(r31) ffc0b128: 7d 27 49 d6 mullw r9,r7,r9 ffc0b12c: 7f 88 48 00 cmpw cr7,r8,r9 ffc0b130: 40 9d 00 2c ble- cr7,ffc0b15c <_Scheduler_CBS_Unblock+0x7c> /* Put late unblocked task to background until the end of period. */ new_priority = the_thread->Start.initial_priority; ffc0b134: 80 9f 00 ac lwz r4,172(r31) if ( the_thread->real_priority != new_priority ) ffc0b138: 7f 8a 20 00 cmpw cr7,r10,r4 ffc0b13c: 41 9e 00 08 beq- cr7,ffc0b144 <_Scheduler_CBS_Unblock+0x64> the_thread->real_priority = new_priority; ffc0b140: 90 9f 00 18 stw r4,24(r31) if ( the_thread->current_priority != new_priority ) ffc0b144: 81 3f 00 14 lwz r9,20(r31) ffc0b148: 7f 89 20 00 cmpw cr7,r9,r4 ffc0b14c: 41 9e 00 10 beq- cr7,ffc0b15c <_Scheduler_CBS_Unblock+0x7c> _Thread_Change_priority(the_thread, new_priority, true); ffc0b150: 7f e3 fb 78 mr r3,r31 ffc0b154: 38 a0 00 01 li r5,1 ffc0b158: 48 00 04 71 bl ffc0b5c8 <_Thread_Change_priority> * a context switch. * Pseudo-ISR case: * Even if the thread isn't preemptible, if the new heir is * a pseudo-ISR system task, we need to do a context switch. */ if ( _Scheduler_Is_priority_higher_than( the_thread->current_priority, ffc0b15c: 3f c0 00 00 lis r30,0 ffc0b160: 80 7f 00 14 lwz r3,20(r31) ffc0b164: 3b de 2e 80 addi r30,r30,11904 ffc0b168: 3d 40 00 00 lis r10,0 ffc0b16c: 81 3e 00 14 lwz r9,20(r30) ffc0b170: 81 4a 20 b0 lwz r10,8368(r10) ffc0b174: 80 89 00 14 lwz r4,20(r9) ffc0b178: 7d 49 03 a6 mtctr r10 ffc0b17c: 4e 80 04 21 bctrl ffc0b180: 2f 83 00 00 cmpwi cr7,r3,0 ffc0b184: 40 9d 00 34 ble- cr7,ffc0b1b8 <_Scheduler_CBS_Unblock+0xd8> _Thread_Heir->current_priority)) { _Thread_Heir = the_thread; if ( _Thread_Executing->is_preemptible || ffc0b188: 81 3e 00 10 lwz r9,16(r30) * Even if the thread isn't preemptible, if the new heir is * a pseudo-ISR system task, we need to do a context switch. */ if ( _Scheduler_Is_priority_higher_than( the_thread->current_priority, _Thread_Heir->current_priority)) { _Thread_Heir = the_thread; ffc0b18c: 93 fe 00 14 stw r31,20(r30) if ( _Thread_Executing->is_preemptible || ffc0b190: 89 29 00 70 lbz r9,112(r9) ffc0b194: 2f 89 00 00 cmpwi cr7,r9,0 ffc0b198: 40 9e 00 10 bne- cr7,ffc0b1a8 <_Scheduler_CBS_Unblock+0xc8> ffc0b19c: 81 3f 00 14 lwz r9,20(r31) ffc0b1a0: 2f 89 00 00 cmpwi cr7,r9,0 ffc0b1a4: 40 9e 00 14 bne- cr7,ffc0b1b8 <_Scheduler_CBS_Unblock+0xd8><== ALWAYS TAKEN the_thread->current_priority == 0 ) _Thread_Dispatch_necessary = true; ffc0b1a8: 3d 20 00 00 lis r9,0 ffc0b1ac: 39 40 00 01 li r10,1 ffc0b1b0: 39 29 2e 80 addi r9,r9,11904 ffc0b1b4: 99 49 00 0c stb r10,12(r9) } } ffc0b1b8: 39 61 00 10 addi r11,r1,16 ffc0b1bc: 4b ff 5a 0c b ffc00bc8 <_restgpr_30_x> =============================================================================== ffc0b03c <_Scheduler_EDF_Allocate>: #include void *_Scheduler_EDF_Allocate( Thread_Control *the_thread ) { ffc0b03c: 7c 2b 0b 78 mr r11,r1 ffc0b040: 94 21 ff f0 stwu r1,-16(r1) ffc0b044: 7c 08 02 a6 mflr r0 ffc0b048: 48 01 0a 19 bl ffc1ba60 <_savegpr_31> ffc0b04c: 7c 7f 1b 78 mr r31,r3 void *sched; Scheduler_EDF_Per_thread *schinfo; sched = _Workspace_Allocate( sizeof(Scheduler_EDF_Per_thread) ); ffc0b050: 38 60 00 18 li r3,24 #include void *_Scheduler_EDF_Allocate( Thread_Control *the_thread ) { ffc0b054: 90 01 00 14 stw r0,20(r1) void *sched; Scheduler_EDF_Per_thread *schinfo; sched = _Workspace_Allocate( sizeof(Scheduler_EDF_Per_thread) ); ffc0b058: 48 00 1b e1 bl ffc0cc38 <_Workspace_Allocate> if ( sched ) { ffc0b05c: 2c 03 00 00 cmpwi r3,0 ffc0b060: 41 82 00 14 beq- ffc0b074 <_Scheduler_EDF_Allocate+0x38><== NEVER TAKEN the_thread->scheduler_info = sched; schinfo = (Scheduler_EDF_Per_thread *)(the_thread->scheduler_info); schinfo->thread = the_thread; schinfo->queue_state = SCHEDULER_EDF_QUEUE_STATE_NEVER_HAS_BEEN; ffc0b064: 39 40 00 02 li r10,2 Scheduler_EDF_Per_thread *schinfo; sched = _Workspace_Allocate( sizeof(Scheduler_EDF_Per_thread) ); if ( sched ) { the_thread->scheduler_info = sched; ffc0b068: 90 7f 00 88 stw r3,136(r31) schinfo = (Scheduler_EDF_Per_thread *)(the_thread->scheduler_info); schinfo->thread = the_thread; ffc0b06c: 93 e3 00 00 stw r31,0(r3) schinfo->queue_state = SCHEDULER_EDF_QUEUE_STATE_NEVER_HAS_BEEN; ffc0b070: 91 43 00 14 stw r10,20(r3) } return sched; } ffc0b074: 39 61 00 10 addi r11,r1,16 ffc0b078: 4b ff 5b 54 b ffc00bcc <_restgpr_31_x> =============================================================================== ffc0b23c <_Scheduler_EDF_Unblock>: #include void _Scheduler_EDF_Unblock( Thread_Control *the_thread ) { ffc0b23c: 94 21 ff f0 stwu r1,-16(r1) ffc0b240: 7c 08 02 a6 mflr r0 ffc0b244: bf c1 00 08 stmw r30,8(r1) * a context switch. * Pseudo-ISR case: * Even if the thread isn't preemptible, if the new heir is * a pseudo-ISR system task, we need to do a context switch. */ if ( _Scheduler_Is_priority_lower_than( ffc0b248: 3f c0 00 00 lis r30,0 #include void _Scheduler_EDF_Unblock( Thread_Control *the_thread ) { ffc0b24c: 7c 7f 1b 78 mr r31,r3 ffc0b250: 90 01 00 14 stw r0,20(r1) * a context switch. * Pseudo-ISR case: * Even if the thread isn't preemptible, if the new heir is * a pseudo-ISR system task, we need to do a context switch. */ if ( _Scheduler_Is_priority_lower_than( ffc0b254: 3b de 2e 80 addi r30,r30,11904 void _Scheduler_EDF_Unblock( Thread_Control *the_thread ) { _Scheduler_EDF_Enqueue(the_thread); ffc0b258: 4b ff fe 75 bl ffc0b0cc <_Scheduler_EDF_Enqueue> ffc0b25c: 3d 20 00 00 lis r9,0 * a context switch. * Pseudo-ISR case: * Even if the thread isn't preemptible, if the new heir is * a pseudo-ISR system task, we need to do a context switch. */ if ( _Scheduler_Is_priority_lower_than( ffc0b260: 81 5e 00 14 lwz r10,20(r30) ffc0b264: 81 29 20 b0 lwz r9,8368(r9) ffc0b268: 80 6a 00 14 lwz r3,20(r10) ffc0b26c: 80 9f 00 14 lwz r4,20(r31) ffc0b270: 7d 29 03 a6 mtctr r9 ffc0b274: 4e 80 04 21 bctrl ffc0b278: 2f 83 00 00 cmpwi cr7,r3,0 ffc0b27c: 40 bc 00 34 bge+ cr7,ffc0b2b0 <_Scheduler_EDF_Unblock+0x74> _Thread_Heir->current_priority, the_thread->current_priority )) { _Thread_Heir = the_thread; if ( _Thread_Executing->is_preemptible || ffc0b280: 81 3e 00 10 lwz r9,16(r30) * a pseudo-ISR system task, we need to do a context switch. */ if ( _Scheduler_Is_priority_lower_than( _Thread_Heir->current_priority, the_thread->current_priority )) { _Thread_Heir = the_thread; ffc0b284: 93 fe 00 14 stw r31,20(r30) if ( _Thread_Executing->is_preemptible || ffc0b288: 89 29 00 70 lbz r9,112(r9) ffc0b28c: 2f 89 00 00 cmpwi cr7,r9,0 ffc0b290: 40 9e 00 10 bne- cr7,ffc0b2a0 <_Scheduler_EDF_Unblock+0x64> ffc0b294: 81 3f 00 14 lwz r9,20(r31) ffc0b298: 2f 89 00 00 cmpwi cr7,r9,0 ffc0b29c: 40 9e 00 14 bne- cr7,ffc0b2b0 <_Scheduler_EDF_Unblock+0x74><== ALWAYS TAKEN the_thread->current_priority == 0 ) _Thread_Dispatch_necessary = true; ffc0b2a0: 3d 20 00 00 lis r9,0 ffc0b2a4: 39 40 00 01 li r10,1 ffc0b2a8: 39 29 2e 80 addi r9,r9,11904 ffc0b2ac: 99 49 00 0c stb r10,12(r9) } } ffc0b2b0: 39 61 00 10 addi r11,r1,16 ffc0b2b4: 4b ff 59 14 b ffc00bc8 <_restgpr_30_x> =============================================================================== ffc0a67c <_Scheduler_priority_Block>: ) { Scheduler_priority_Per_thread *sched_info; Chain_Control *ready; sched_info = (Scheduler_priority_Per_thread *) the_thread->scheduler_info; ffc0a67c: 81 43 00 88 lwz r10,136(r3) ready = sched_info->ready_chain; ffc0a680: 81 2a 00 00 lwz r9,0(r10) if ( _Chain_Has_only_one_node( ready ) ) { ffc0a684: 80 e9 00 00 lwz r7,0(r9) ffc0a688: 81 09 00 08 lwz r8,8(r9) ffc0a68c: 7f 87 40 00 cmpw cr7,r7,r8 ffc0a690: 40 be 00 4c bne+ cr7,ffc0a6dc <_Scheduler_priority_Block+0x60> RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); ffc0a694: 39 09 00 04 addi r8,r9,4 head->next = tail; head->previous = NULL; tail->previous = head; ffc0a698: 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; ffc0a69c: 91 09 00 00 stw r8,0(r9) head->previous = NULL; ffc0a6a0: 39 00 00 00 li r8,0 ffc0a6a4: 91 09 00 04 stw r8,4(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; ffc0a6a8: 81 0a 00 04 lwz r8,4(r10) ffc0a6ac: 81 2a 00 14 lwz r9,20(r10) ffc0a6b0: 80 e8 00 00 lwz r7,0(r8) ffc0a6b4: 7c e9 48 38 and r9,r7,r9 if ( *the_priority_map->minor == 0 ) ffc0a6b8: 2f 89 00 00 cmpwi cr7,r9,0 RTEMS_INLINE_ROUTINE void _Priority_bit_map_Remove ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor &= the_priority_map->block_minor; ffc0a6bc: 91 28 00 00 stw r9,0(r8) if ( *the_priority_map->minor == 0 ) ffc0a6c0: 40 9e 00 2c bne- cr7,ffc0a6ec <_Scheduler_priority_Block+0x70> _Priority_Major_bit_map &= the_priority_map->block_major; ffc0a6c4: 3d 20 00 00 lis r9,0 ffc0a6c8: 81 4a 00 10 lwz r10,16(r10) ffc0a6cc: 81 09 28 50 lwz r8,10320(r9) ffc0a6d0: 7d 0a 50 38 and r10,r8,r10 ffc0a6d4: 91 49 28 50 stw r10,10320(r9) ffc0a6d8: 48 00 00 14 b ffc0a6ec <_Scheduler_priority_Block+0x70> ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; ffc0a6dc: 81 23 00 00 lwz r9,0(r3) previous = the_node->previous; ffc0a6e0: 81 43 00 04 lwz r10,4(r3) next->previous = previous; ffc0a6e4: 91 49 00 04 stw r10,4(r9) previous->next = next; ffc0a6e8: 91 2a 00 00 stw r9,0(r10) RTEMS_INLINE_ROUTINE bool _Thread_Is_heir ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Heir ); ffc0a6ec: 3d 20 00 00 lis r9,0 { _Scheduler_priority_Ready_queue_extract( the_thread ); /* TODO: flash critical section? */ if ( _Thread_Is_heir( the_thread ) ) ffc0a6f0: 81 29 2e 14 lwz r9,11796(r9) ffc0a6f4: 7f 83 48 00 cmpw cr7,r3,r9 ffc0a6f8: 40 be 00 60 bne+ cr7,ffc0a758 <_Scheduler_priority_Block+0xdc> * @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 ffc0a6fc: 3d 20 00 00 lis r9,0 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 ); ffc0a700: 3c e0 00 00 lis r7,0 ffc0a704: 81 49 20 80 lwz r10,8320(r9) ffc0a708: 81 27 28 50 lwz r9,10320(r7) ffc0a70c: 7d 28 00 34 cntlzw r8,r9 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); ffc0a710: 3c c0 00 00 lis r6,0 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 ); ffc0a714: 91 27 28 50 stw r9,10320(r7) _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); ffc0a718: 38 c6 2e 40 addi r6,r6,11840 ffc0a71c: 55 07 10 3a rlwinm r7,r8,2,0,29 ffc0a720: 7d 26 38 2e lwzx r9,r6,r7 ffc0a724: 7d 25 00 34 cntlzw r5,r9 ffc0a728: 7d 26 39 2e stwx r9,r6,r7 return (_Priority_Bits_index( major ) << 4) + ffc0a72c: 55 09 20 36 rlwinm r9,r8,4,0,27 ffc0a730: 7d 29 2a 14 add r9,r9,r5 Chain_Control *the_ready_queue ) { Priority_Control index = _Priority_bit_map_Get_highest(); if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) ) ffc0a734: 1d 29 00 0c mulli r9,r9,12 ffc0a738: 7d 0a 4a 14 add r8,r10,r9 */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; ffc0a73c: 7d 2a 48 2e lwzx r9,r10,r9 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); ffc0a740: 39 48 00 04 addi r10,r8,4 ffc0a744: 7f 89 50 00 cmpw cr7,r9,r10 ffc0a748: 40 be 00 08 bne+ cr7,ffc0a750 <_Scheduler_priority_Block+0xd4><== ALWAYS TAKEN return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); return NULL; ffc0a74c: 39 20 00 00 li r9,0 <== NOT EXECUTED * * @param[in] the_thread - pointer to thread */ RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( ffc0a750: 3d 40 00 00 lis r10,0 ffc0a754: 91 2a 2e 14 stw r9,11796(r10) RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); ffc0a758: 3d 20 00 00 lis r9,0 ffc0a75c: 39 29 2e 00 addi r9,r9,11776 _Scheduler_priority_Schedule_body(); if ( _Thread_Is_executing( the_thread ) ) ffc0a760: 81 49 00 10 lwz r10,16(r9) ffc0a764: 7f 83 50 00 cmpw cr7,r3,r10 ffc0a768: 4c be 00 20 bnelr+ cr7 _Thread_Dispatch_necessary = true; ffc0a76c: 39 40 00 01 li r10,1 ffc0a770: 99 49 00 0c stb r10,12(r9) ffc0a774: 4e 80 00 20 blr =============================================================================== ffc0a92c <_Scheduler_priority_Schedule>: * @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 ffc0a92c: 3d 20 00 00 lis r9,0 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 ); ffc0a930: 3c e0 00 00 lis r7,0 ffc0a934: 81 49 20 80 lwz r10,8320(r9) ffc0a938: 81 27 28 50 lwz r9,10320(r7) ffc0a93c: 7d 28 00 34 cntlzw r8,r9 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); ffc0a940: 3c c0 00 00 lis r6,0 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 ); ffc0a944: 91 27 28 50 stw r9,10320(r7) _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); ffc0a948: 38 c6 2e 40 addi r6,r6,11840 ffc0a94c: 55 07 10 3a rlwinm r7,r8,2,0,29 ffc0a950: 7d 26 38 2e lwzx r9,r6,r7 ffc0a954: 7d 25 00 34 cntlzw r5,r9 ffc0a958: 7d 26 39 2e stwx r9,r6,r7 return (_Priority_Bits_index( major ) << 4) + ffc0a95c: 55 09 20 36 rlwinm r9,r8,4,0,27 ffc0a960: 7d 29 2a 14 add r9,r9,r5 Chain_Control *the_ready_queue ) { Priority_Control index = _Priority_bit_map_Get_highest(); if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) ) ffc0a964: 1d 29 00 0c mulli r9,r9,12 ffc0a968: 7d 0a 4a 14 add r8,r10,r9 */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; ffc0a96c: 7d 2a 48 2e lwzx r9,r10,r9 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); ffc0a970: 39 48 00 04 addi r10,r8,4 ffc0a974: 7f 89 50 00 cmpw cr7,r9,r10 ffc0a978: 40 be 00 08 bne+ cr7,ffc0a980 <_Scheduler_priority_Schedule+0x54><== ALWAYS TAKEN return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); return NULL; ffc0a97c: 39 20 00 00 li r9,0 <== NOT EXECUTED * * @param[in] the_thread - pointer to thread */ RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( ffc0a980: 3d 40 00 00 lis r10,0 ffc0a984: 91 2a 2e 14 stw r9,11796(r10) ffc0a988: 4e 80 00 20 blr =============================================================================== ffc095d4 <_TOD_Validate>: { uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); ffc095d4: 3d 20 ff c2 lis r9,-62 ) { uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / ffc095d8: 81 29 cf c4 lwz r9,-12348(r9) ffc095dc: 3d 00 00 0f lis r8,15 ffc095e0: 61 08 42 40 ori r8,r8,16960 ffc095e4: 7d 08 4b 96 divwu r8,r8,r9 rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || ffc095e8: 7c 69 1b 79 mr. r9,r3 ffc095ec: 41 82 00 90 beq- ffc0967c <_TOD_Validate+0xa8> <== NEVER TAKEN ffc095f0: 81 49 00 18 lwz r10,24(r9) (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) return false; ffc095f4: 38 60 00 00 li r3,0 uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || ffc095f8: 7f 8a 40 40 cmplw cr7,r10,r8 ffc095fc: 4c 9c 00 20 bgelr cr7 (the_tod->ticks >= ticks_per_second) || ffc09600: 81 49 00 14 lwz r10,20(r9) ffc09604: 2b 8a 00 3b cmplwi cr7,r10,59 ffc09608: 4d 9d 00 20 bgtlr cr7 (the_tod->second >= TOD_SECONDS_PER_MINUTE) || ffc0960c: 81 49 00 10 lwz r10,16(r9) ffc09610: 2b 8a 00 3b cmplwi cr7,r10,59 ffc09614: 4d 9d 00 20 bgtlr cr7 (the_tod->minute >= TOD_MINUTES_PER_HOUR) || ffc09618: 81 49 00 0c lwz r10,12(r9) ffc0961c: 2b 8a 00 17 cmplwi cr7,r10,23 ffc09620: 4d 9d 00 20 bgtlr cr7 (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || ffc09624: 81 49 00 04 lwz r10,4(r9) rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || (the_tod->ticks >= ticks_per_second) || (the_tod->second >= TOD_SECONDS_PER_MINUTE) || (the_tod->minute >= TOD_MINUTES_PER_HOUR) || (the_tod->hour >= TOD_HOURS_PER_DAY) || ffc09628: 2f 8a 00 00 cmpwi cr7,r10,0 ffc0962c: 4d 9e 00 20 beqlr cr7 (the_tod->month == 0) || ffc09630: 2b 8a 00 0c cmplwi cr7,r10,12 ffc09634: 4d 9d 00 20 bgtlr cr7 (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || ffc09638: 81 09 00 00 lwz r8,0(r9) (the_tod->ticks >= ticks_per_second) || (the_tod->second >= TOD_SECONDS_PER_MINUTE) || (the_tod->minute >= TOD_MINUTES_PER_HOUR) || (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || (the_tod->month > TOD_MONTHS_PER_YEAR) || ffc0963c: 2b 88 07 c3 cmplwi cr7,r8,1987 ffc09640: 4c 9d 00 20 blelr cr7 (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) ffc09644: 81 29 00 08 lwz r9,8(r9) (the_tod->second >= TOD_SECONDS_PER_MINUTE) || (the_tod->minute >= TOD_MINUTES_PER_HOUR) || (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || ffc09648: 2f 89 00 00 cmpwi cr7,r9,0 ffc0964c: 4d 9e 00 20 beqlr cr7 (the_tod->day == 0) ) return false; if ( (the_tod->year % 4) == 0 ) ffc09650: 71 07 00 03 andi. r7,r8,3 ffc09654: 3c e0 ff c2 lis r7,-62 ffc09658: 39 07 e7 08 addi r8,r7,-6392 ffc0965c: 40 82 00 08 bne- ffc09664 <_TOD_Validate+0x90> days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; ffc09660: 39 4a 00 0d addi r10,r10,13 else days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ]; ffc09664: 55 4a 10 3a rlwinm r10,r10,2,0,29 ffc09668: 7c 68 50 2e lwzx r3,r8,r10 if ( the_tod->day > days_in_month ) ffc0966c: 7c 69 18 10 subfc r3,r9,r3 ffc09670: 38 60 00 00 li r3,0 ffc09674: 7c 63 19 14 adde r3,r3,r3 ffc09678: 4e 80 00 20 blr (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) return false; ffc0967c: 38 60 00 00 li r3,0 <== NOT EXECUTED if ( the_tod->day > days_in_month ) return false; return true; } ffc09680: 4e 80 00 20 blr <== NOT EXECUTED =============================================================================== ffc0ac50 <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { ffc0ac50: 94 21 ff e0 stwu r1,-32(r1) ffc0ac54: 7c 08 02 a6 mflr r0 ffc0ac58: 90 01 00 24 stw r0,36(r1) ffc0ac5c: bf 81 00 10 stmw r28,16(r1) ffc0ac60: 7c 7f 1b 78 mr r31,r3 ffc0ac64: 7c bd 2b 78 mr r29,r5 States_Control state, original_state; /* * Save original state */ original_state = the_thread->current_state; ffc0ac68: 83 83 00 10 lwz r28,16(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 ); ffc0ac6c: 90 81 00 08 stw r4,8(r1) ffc0ac70: 48 00 0e a5 bl ffc0bb14 <_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 ) ffc0ac74: 81 3f 00 14 lwz r9,20(r31) ffc0ac78: 80 81 00 08 lwz r4,8(r1) ffc0ac7c: 7f 89 20 00 cmpw cr7,r9,r4 ffc0ac80: 41 9e 00 0c beq- cr7,ffc0ac8c <_Thread_Change_priority+0x3c> _Thread_Set_priority( the_thread, new_priority ); ffc0ac84: 7f e3 fb 78 mr r3,r31 ffc0ac88: 48 00 0e 1d bl ffc0baa4 <_Thread_Set_priority> static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; __asm__ volatile ( ffc0ac8c: 7f c0 00 a6 mfmsr r30 ffc0ac90: 7d 30 42 a6 mfsprg r9,0 ffc0ac94: 7f c9 48 78 andc r9,r30,r9 ffc0ac98: 7d 20 01 24 mtmsr r9 /* * 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; ffc0ac9c: 81 5f 00 10 lwz r10,16(r31) ffc0aca0: 57 89 07 7a rlwinm r9,r28,0,29,29 if ( state != STATES_TRANSIENT ) { ffc0aca4: 2f 8a 00 04 cmpwi cr7,r10,4 ffc0aca8: 41 9e 00 44 beq- cr7,ffc0acec <_Thread_Change_priority+0x9c> /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) ffc0acac: 2f 89 00 00 cmpwi cr7,r9,0 ffc0acb0: 40 9e 00 0c bne- cr7,ffc0acbc <_Thread_Change_priority+0x6c><== NEVER TAKEN RTEMS_INLINE_ROUTINE States_Control _States_Clear ( States_Control states_to_clear, States_Control current_state ) { return (current_state & ~states_to_clear); ffc0acb4: 55 49 07 b8 rlwinm r9,r10,0,30,28 the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); ffc0acb8: 91 3f 00 10 stw r9,16(r31) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { __asm__ volatile ( ffc0acbc: 7f c0 01 24 mtmsr r30 _ISR_Enable( level ); if ( _States_Is_waiting_on_thread_queue( state ) ) { ffc0acc0: 3d 20 00 03 lis r9,3 ffc0acc4: 61 29 be e0 ori r9,r9,48864 ffc0acc8: 7d 48 48 39 and. r8,r10,r9 ffc0accc: 41 a2 00 a0 beq+ ffc0ad6c <_Thread_Change_priority+0x11c> if ( !_Thread_Is_executing_also_the_heir() && _Thread_Executing->is_preemptible ) _Thread_Dispatch_necessary = true; _ISR_Enable( level ); } ffc0acd0: 80 01 00 24 lwz r0,36(r1) /* 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 ); _ISR_Enable( level ); if ( _States_Is_waiting_on_thread_queue( state ) ) { _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); ffc0acd4: 7f e4 fb 78 mr r4,r31 ffc0acd8: 80 7f 00 44 lwz r3,68(r31) if ( !_Thread_Is_executing_also_the_heir() && _Thread_Executing->is_preemptible ) _Thread_Dispatch_necessary = true; _ISR_Enable( level ); } ffc0acdc: 7c 08 03 a6 mtlr r0 ffc0ace0: bb 81 00 10 lmw r28,16(r1) ffc0ace4: 38 21 00 20 addi r1,r1,32 /* 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 ); _ISR_Enable( level ); if ( _States_Is_waiting_on_thread_queue( state ) ) { _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); ffc0ace8: 48 00 0d 04 b ffc0b9ec <_Thread_queue_Requeue> } return; } /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) { ffc0acec: 2f 89 00 00 cmpwi cr7,r9,0 ffc0acf0: 40 9e 00 30 bne- cr7,ffc0ad20 <_Thread_Change_priority+0xd0><== NEVER TAKEN * the TRANSIENT state. So we have to place it on the appropriate * Ready Queue with interrupts off. */ the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); if ( prepend_it ) ffc0acf4: 2f 9d 00 00 cmpwi cr7,r29,0 * 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 ); ffc0acf8: 91 3f 00 10 stw r9,16(r31) ffc0acfc: 3d 20 00 00 lis r9,0 ffc0ad00: 39 29 20 80 addi r9,r9,8320 if ( prepend_it ) ffc0ad04: 41 9e 00 0c beq- cr7,ffc0ad10 <_Thread_Change_priority+0xc0> */ RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue_first( Thread_Control *the_thread ) { _Scheduler.Operations.enqueue_first( the_thread ); ffc0ad08: 81 29 00 28 lwz r9,40(r9) ffc0ad0c: 48 00 00 08 b ffc0ad14 <_Thread_Change_priority+0xc4> */ RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue( Thread_Control *the_thread ) { _Scheduler.Operations.enqueue( the_thread ); ffc0ad10: 81 29 00 24 lwz r9,36(r9) ffc0ad14: 7f e3 fb 78 mr r3,r31 ffc0ad18: 7d 29 03 a6 mtctr r9 ffc0ad1c: 4e 80 04 21 bctrl static inline void ppc_interrupt_flash( uint32_t level ) { uint32_t current_level; __asm__ volatile ( ffc0ad20: 7d 20 00 a6 mfmsr r9 ffc0ad24: 7f c0 01 24 mtmsr r30 ffc0ad28: 7d 20 01 24 mtmsr r9 * 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(); ffc0ad2c: 3d 20 00 00 lis r9,0 ffc0ad30: 81 29 20 88 lwz r9,8328(r9) ffc0ad34: 7d 29 03 a6 mtctr r9 ffc0ad38: 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 ); ffc0ad3c: 3d 20 00 00 lis r9,0 ffc0ad40: 39 29 2e 00 addi r9,r9,11776 ffc0ad44: 81 49 00 10 lwz r10,16(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() && ffc0ad48: 81 09 00 14 lwz r8,20(r9) ffc0ad4c: 7f 8a 40 00 cmpw cr7,r10,r8 ffc0ad50: 41 9e 00 18 beq- cr7,ffc0ad68 <_Thread_Change_priority+0x118> ffc0ad54: 89 4a 00 70 lbz r10,112(r10) ffc0ad58: 2f 8a 00 00 cmpwi cr7,r10,0 ffc0ad5c: 41 9e 00 0c beq- cr7,ffc0ad68 <_Thread_Change_priority+0x118> _Thread_Executing->is_preemptible ) _Thread_Dispatch_necessary = true; ffc0ad60: 39 40 00 01 li r10,1 ffc0ad64: 99 49 00 0c stb r10,12(r9) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { __asm__ volatile ( ffc0ad68: 7f c0 01 24 mtmsr r30 _ISR_Enable( level ); } ffc0ad6c: 39 61 00 20 addi r11,r1,32 ffc0ad70: 4b ff 58 48 b ffc005b8 <_restgpr_28_x> =============================================================================== ffc0af8c <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { ffc0af8c: 94 21 ff e8 stwu r1,-24(r1) ffc0af90: 7c 08 02 a6 mflr r0 Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); ffc0af94: 38 81 00 08 addi r4,r1,8 void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { ffc0af98: 90 01 00 1c stw r0,28(r1) Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); ffc0af9c: 48 00 02 15 bl ffc0b1b0 <_Thread_Get> switch ( location ) { ffc0afa0: 81 21 00 08 lwz r9,8(r1) ffc0afa4: 2f 89 00 00 cmpwi cr7,r9,0 ffc0afa8: 40 9e 00 20 bne- cr7,ffc0afc8 <_Thread_Delay_ended+0x3c><== NEVER TAKEN #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( ffc0afac: 3c 80 10 00 lis r4,4096 ffc0afb0: 60 84 00 18 ori r4,r4,24 ffc0afb4: 4b ff fd c1 bl ffc0ad74 <_Thread_Clear_state> * * This routine decrements the thread dispatch level. */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void) { uint32_t level = _Thread_Dispatch_disable_level; ffc0afb8: 3d 20 00 00 lis r9,0 ffc0afbc: 81 49 28 24 lwz r10,10276(r9) --level; ffc0afc0: 39 4a ff ff addi r10,r10,-1 _Thread_Dispatch_disable_level = level; ffc0afc4: 91 49 28 24 stw r10,10276(r9) | STATES_INTERRUPTIBLE_BY_SIGNAL ); _Thread_Unnest_dispatch(); break; } } ffc0afc8: 80 01 00 1c lwz r0,28(r1) ffc0afcc: 38 21 00 18 addi r1,r1,24 ffc0afd0: 7c 08 03 a6 mtlr r0 ffc0afd4: 4e 80 00 20 blr =============================================================================== ffc0afd8 <_Thread_Dispatch>: #if defined(RTEMS_SMP) #include #endif void _Thread_Dispatch( void ) { ffc0afd8: 94 21 ff b8 stwu r1,-72(r1) ffc0afdc: 7c 08 02 a6 mflr r0 ffc0afe0: be 81 00 18 stmw r20,24(r1) #endif /* * Now determine if we need to perform a dispatch on the current CPU. */ executing = _Thread_Executing; ffc0afe4: 3f e0 00 00 lis r31,0 ffc0afe8: 39 3f 2e 00 addi r9,r31,11776 #if defined(RTEMS_SMP) #include #endif void _Thread_Dispatch( void ) { ffc0afec: 90 01 00 4c stw r0,76(r1) #endif /* * Now determine if we need to perform a dispatch on the current CPU. */ executing = _Thread_Executing; ffc0aff0: 82 c9 00 10 lwz r22,16(r9) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; __asm__ volatile ( ffc0aff4: 7d 40 00 a6 mfmsr r10 ffc0aff8: 7d 30 42 a6 mfsprg r9,0 ffc0affc: 7d 49 48 78 andc r9,r10,r9 ffc0b000: 7d 20 01 24 mtmsr r9 */ static inline void _TOD_Get_uptime( Timestamp_Control *time ) { _TOD_Get_with_nanoseconds( time, &_TOD.uptime ); ffc0b004: 3f 40 00 00 lis r26,0 { const Chain_Control *chain = &_User_extensions_Switches_list; const Chain_Node *tail = _Chain_Immutable_tail( chain ); const Chain_Node *node = _Chain_Immutable_first( chain ); while ( node != tail ) { ffc0b008: 3e e0 00 00 lis r23,0 * This routine sets thread dispatch level to the * value passed in. */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_set_disable_level(uint32_t value) { _Thread_Dispatch_disable_level = value; ffc0b00c: 3f c0 00 00 lis r30,0 ffc0b010: 3b a0 00 01 li r29,1 while ( _Thread_Dispatch_necessary == true ) { heir = _Thread_Heir; #ifndef RTEMS_SMP _Thread_Dispatch_set_disable_level( 1 ); #endif _Thread_Dispatch_necessary = false; ffc0b014: 3b 80 00 00 li r28,0 #if __RTEMS_ADA__ executing->rtems_ada_self = rtems_ada_self; rtems_ada_self = heir->rtems_ada_self; #endif if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE ) heir->cpu_time_budget = _Thread_Ticks_per_timeslice; ffc0b018: 3f 60 00 00 lis r27,0 ffc0b01c: 3b 5a 2b e8 addi r26,r26,11240 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { ffc0b020: 3f 20 00 00 lis r25,0 */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; ffc0b024: 3f 00 00 00 lis r24,0 ffc0b028: 3a f7 22 0c addi r23,r23,8716 /* * Now determine if we need to perform a dispatch on the current CPU. */ executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { ffc0b02c: 48 00 01 30 b ffc0b15c <_Thread_Dispatch+0x184> heir = _Thread_Heir; ffc0b030: 82 a9 00 14 lwz r21,20(r9) ffc0b034: 93 be 28 24 stw r29,10276(r30) /* * 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 ) ffc0b038: 7f 95 b0 00 cmpw cr7,r21,r22 while ( _Thread_Dispatch_necessary == true ) { heir = _Thread_Heir; #ifndef RTEMS_SMP _Thread_Dispatch_set_disable_level( 1 ); #endif _Thread_Dispatch_necessary = false; ffc0b03c: 9b 89 00 0c stb r28,12(r9) _Thread_Executing = heir; ffc0b040: 92 a9 00 10 stw r21,16(r9) /* * When the heir and executing are the same, then we are being * requested to do the post switch dispatching. This is normally * done to dispatch signals. */ if ( heir == executing ) ffc0b044: 40 be 00 28 bne+ cr7,ffc0b06c <_Thread_Dispatch+0x94> ffc0b048: 39 00 00 00 li r8,0 ffc0b04c: 3d 20 00 00 lis r9,0 ffc0b050: 91 09 28 24 stw r8,10276(r9) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { __asm__ volatile ( ffc0b054: 7d 40 01 24 mtmsr r10 ffc0b058: 3d 20 00 00 lis r9,0 { const Chain_Control *chain = &_API_extensions_Post_switch_list; const Chain_Node *tail = _Chain_Immutable_tail( chain ); const Chain_Node *node = _Chain_Immutable_first( chain ); while ( node != tail ) { ffc0b05c: 3f c0 00 00 lis r30,0 ffc0b060: 83 e9 2d 10 lwz r31,11536(r9) ffc0b064: 3b de 2d 14 addi r30,r30,11540 ffc0b068: 48 00 01 1c b ffc0b184 <_Thread_Dispatch+0x1ac> */ #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 ) ffc0b06c: 81 35 00 78 lwz r9,120(r21) ffc0b070: 2f 89 00 01 cmpwi cr7,r9,1 ffc0b074: 40 be 00 0c bne+ cr7,ffc0b080 <_Thread_Dispatch+0xa8> heir->cpu_time_budget = _Thread_Ticks_per_timeslice; ffc0b078: 81 3b 28 20 lwz r9,10272(r27) ffc0b07c: 91 35 00 74 stw r9,116(r21) ffc0b080: 7d 40 01 24 mtmsr r10 ffc0b084: 38 61 00 08 addi r3,r1,8 ffc0b088: 7f 44 d3 78 mr r4,r26 ffc0b08c: 4b ff e7 d9 bl ffc09864 <_TOD_Get_with_nanoseconds> #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( ffc0b090: 38 bf 2e 00 addi r5,r31,11776 const Timestamp64_Control *_start, const Timestamp64_Control *_end, Timestamp64_Control *_result ) { *_result = *_end - *_start; ffc0b094: 81 05 00 20 lwz r8,32(r5) ffc0b098: 81 25 00 24 lwz r9,36(r5) ffc0b09c: 81 41 00 08 lwz r10,8(r1) ffc0b0a0: 81 61 00 0c lwz r11,12(r1) ffc0b0a4: 7c e9 58 10 subfc r7,r9,r11 ffc0b0a8: 7c c8 51 10 subfe r6,r8,r10 static inline void _Timestamp64_implementation_Add_to( Timestamp64_Control *_time, const Timestamp64_Control *_add ) { *_time += *_add; ffc0b0ac: 81 16 00 80 lwz r8,128(r22) ffc0b0b0: 81 36 00 84 lwz r9,132(r22) ffc0b0b4: 7d 29 38 14 addc r9,r9,r7 ffc0b0b8: 7d 08 31 14 adde r8,r8,r6 ffc0b0bc: 91 36 00 84 stw r9,132(r22) #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { ffc0b0c0: 81 39 28 2c lwz r9,10284(r25) ffc0b0c4: 91 16 00 80 stw r8,128(r22) ffc0b0c8: 2f 89 00 00 cmpwi cr7,r9,0 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); _Thread_Time_of_last_context_switch = uptime; ffc0b0cc: 91 45 00 20 stw r10,32(r5) ffc0b0d0: 91 65 00 24 stw r11,36(r5) #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { ffc0b0d4: 41 9e 00 14 beq- cr7,ffc0b0e8 <_Thread_Dispatch+0x110> <== NEVER TAKEN executing->libc_reent = *_Thread_libc_reent; ffc0b0d8: 81 49 00 00 lwz r10,0(r9) ffc0b0dc: 91 56 01 44 stw r10,324(r22) *_Thread_libc_reent = heir->libc_reent; ffc0b0e0: 81 55 01 44 lwz r10,324(r21) ffc0b0e4: 91 49 00 00 stw r10,0(r9) ffc0b0e8: 82 98 22 08 lwz r20,8712(r24) ffc0b0ec: 48 00 00 1c b ffc0b108 <_Thread_Dispatch+0x130> const User_extensions_Switch_control *extension = (const User_extensions_Switch_control *) node; (*extension->thread_switch)( executing, heir ); ffc0b0f0: 81 34 00 08 lwz r9,8(r20) ffc0b0f4: 7e c3 b3 78 mr r3,r22 ffc0b0f8: 7e a4 ab 78 mr r4,r21 ffc0b0fc: 7d 29 03 a6 mtctr r9 ffc0b100: 4e 80 04 21 bctrl #ifdef RTEMS_SMP _Thread_Unnest_dispatch(); #endif _API_extensions_Run_post_switch( executing ); } ffc0b104: 82 94 00 00 lwz r20,0(r20) { const Chain_Control *chain = &_User_extensions_Switches_list; const Chain_Node *tail = _Chain_Immutable_tail( chain ); const Chain_Node *node = _Chain_Immutable_first( chain ); while ( node != tail ) { ffc0b108: 7f 94 b8 00 cmpw cr7,r20,r23 ffc0b10c: 40 9e ff e4 bne+ cr7,ffc0b0f0 <_Thread_Dispatch+0x118> * operations. */ #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH != TRUE ) if ( executing->fp_context != NULL ) ffc0b110: 81 36 01 40 lwz r9,320(r22) ffc0b114: 2f 89 00 00 cmpwi cr7,r9,0 ffc0b118: 41 9e 00 0c beq- cr7,ffc0b124 <_Thread_Dispatch+0x14c> _Context_Save_fp( &executing->fp_context ); ffc0b11c: 38 76 01 40 addi r3,r22,320 ffc0b120: 48 00 ef e1 bl ffc1a100 <_CPU_Context_save_fp> #endif #endif _Context_Switch( &executing->Registers, &heir->Registers ); ffc0b124: 38 76 00 c0 addi r3,r22,192 ffc0b128: 38 95 00 c0 addi r4,r21,192 ffc0b12c: 48 00 f1 55 bl ffc1a280 <_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 ) ffc0b130: 81 36 01 40 lwz r9,320(r22) ffc0b134: 2f 89 00 00 cmpwi cr7,r9,0 ffc0b138: 41 9e 00 0c beq- cr7,ffc0b144 <_Thread_Dispatch+0x16c> _Context_Restore_fp( &executing->fp_context ); ffc0b13c: 38 76 01 40 addi r3,r22,320 ffc0b140: 48 00 f0 81 bl ffc1a1c0 <_CPU_Context_restore_fp> #endif #endif executing = _Thread_Executing; ffc0b144: 39 3f 2e 00 addi r9,r31,11776 ffc0b148: 82 c9 00 10 lwz r22,16(r9) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; __asm__ volatile ( ffc0b14c: 7d 40 00 a6 mfmsr r10 ffc0b150: 7d 30 42 a6 mfsprg r9,0 ffc0b154: 7d 49 48 78 andc r9,r10,r9 ffc0b158: 7d 20 01 24 mtmsr r9 /* * Now determine if we need to perform a dispatch on the current CPU. */ executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { ffc0b15c: 39 3f 2e 00 addi r9,r31,11776 ffc0b160: 89 09 00 0c lbz r8,12(r9) ffc0b164: 2f 88 00 00 cmpwi cr7,r8,0 ffc0b168: 40 9e fe c8 bne+ cr7,ffc0b030 <_Thread_Dispatch+0x58> ffc0b16c: 4b ff fe dc b ffc0b048 <_Thread_Dispatch+0x70> const API_extensions_Post_switch_control *post_switch = (const API_extensions_Post_switch_control *) node; (*post_switch->hook)( executing ); ffc0b170: 81 3f 00 08 lwz r9,8(r31) ffc0b174: 7e c3 b3 78 mr r3,r22 ffc0b178: 7d 29 03 a6 mtctr r9 ffc0b17c: 4e 80 04 21 bctrl #ifdef RTEMS_SMP _Thread_Unnest_dispatch(); #endif _API_extensions_Run_post_switch( executing ); } ffc0b180: 83 ff 00 00 lwz r31,0(r31) { const Chain_Control *chain = &_API_extensions_Post_switch_list; const Chain_Node *tail = _Chain_Immutable_tail( chain ); const Chain_Node *node = _Chain_Immutable_first( chain ); while ( node != tail ) { ffc0b184: 7f 9f f0 00 cmpw cr7,r31,r30 ffc0b188: 40 9e ff e8 bne+ cr7,ffc0b170 <_Thread_Dispatch+0x198> ffc0b18c: 39 61 00 48 addi r11,r1,72 ffc0b190: 4b ff 54 08 b ffc00598 <_restgpr_20_x> =============================================================================== ffc0f668 <_Thread_Handler>: #define INIT_NAME __main #define EXECUTE_GLOBAL_CONSTRUCTORS #endif void _Thread_Handler( void ) { ffc0f668: 94 21 ff f0 stwu r1,-16(r1) ffc0f66c: 7c 08 02 a6 mflr r0 #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static bool doneConstructors; bool doCons; #endif executing = _Thread_Executing; ffc0f670: 3d 20 00 00 lis r9,0 #define INIT_NAME __main #define EXECUTE_GLOBAL_CONSTRUCTORS #endif void _Thread_Handler( void ) { ffc0f674: 90 01 00 14 stw r0,20(r1) ffc0f678: bf c1 00 08 stmw r30,8(r1) #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static bool doneConstructors; bool doCons; #endif executing = _Thread_Executing; ffc0f67c: 83 e9 2e 10 lwz r31,11792(r9) /* * have to put level into a register for those cpu's that use * inline asm here */ level = executing->Start.isr_level; ffc0f680: 81 5f 00 a8 lwz r10,168(r31) } static inline void _CPU_ISR_Set_level( uint32_t level ) { register unsigned int msr; _CPU_MSR_GET(msr); ffc0f684: 39 20 00 00 li r9,0 ffc0f688: 7d 20 00 a6 mfmsr r9 if (!(level & CPU_MODES_INTERRUPT_MASK)) { ffc0f68c: 71 48 00 01 andi. r8,r10,1 static inline uint32_t ppc_interrupt_get_disable_mask( void ) { uint32_t mask; __asm__ volatile ( ffc0f690: 7d 50 42 a6 mfsprg r10,0 ffc0f694: 40 a2 00 0c bne+ ffc0f6a0 <_Thread_Handler+0x38> msr |= ppc_interrupt_get_disable_mask(); ffc0f698: 7d 49 4b 78 or r9,r10,r9 ffc0f69c: 48 00 00 08 b ffc0f6a4 <_Thread_Handler+0x3c> } else { msr &= ~ppc_interrupt_get_disable_mask(); ffc0f6a0: 7d 29 50 78 andc r9,r9,r10 } _CPU_MSR_SET(msr); ffc0f6a4: 7d 20 01 24 mtmsr r9 doCons = !doneConstructors && _Objects_Get_API( executing->Object.id ) != OBJECTS_INTERNAL_API; if (doCons) doneConstructors = true; #else doCons = !doneConstructors; ffc0f6a8: 3d 20 00 00 lis r9,0 ffc0f6ac: 8b c9 29 c4 lbz r30,10692(r9) ); } static inline void _User_extensions_Thread_begin( Thread_Control *executing ) { _User_extensions_Iterate( ffc0f6b0: 3c 80 ff c1 lis r4,-63 doneConstructors = true; ffc0f6b4: 39 40 00 01 li r10,1 ffc0f6b8: 7f e3 fb 78 mr r3,r31 ffc0f6bc: 99 49 29 c4 stb r10,10692(r9) ffc0f6c0: 38 84 bd 4c addi r4,r4,-17076 ffc0f6c4: 4b ff c6 d5 bl ffc0bd98 <_User_extensions_Iterate> _User_extensions_Thread_begin( executing ); /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); ffc0f6c8: 4b ff ba cd bl ffc0b194 <_Thread_Enable_dispatch> /* * _init could be a weak symbol and we SHOULD test it but it isn't * in any configuration I know of and it generates a warning on every * RTEMS target configuration. --joel (12 May 2007) */ if (doCons) /* && (volatile void *)_init) */ { ffc0f6cc: 2f 9e 00 00 cmpwi cr7,r30,0 ffc0f6d0: 40 be 00 08 bne+ cr7,ffc0f6d8 <_Thread_Handler+0x70> INIT_NAME (); ffc0f6d4: 48 00 b6 29 bl ffc1acfc <_init> _Thread_Enable_dispatch(); #endif } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { ffc0f6d8: 81 3f 00 90 lwz r9,144(r31) ffc0f6dc: 2f 89 00 00 cmpwi cr7,r9,0 ffc0f6e0: 40 be 00 18 bne+ cr7,ffc0f6f8 <_Thread_Handler+0x90> <== NEVER TAKEN executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( ffc0f6e4: 81 3f 00 8c lwz r9,140(r31) ffc0f6e8: 80 7f 00 98 lwz r3,152(r31) ffc0f6ec: 7d 29 03 a6 mtctr r9 ffc0f6f0: 4e 80 04 21 bctrl #endif } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { executing->Wait.return_argument = ffc0f6f4: 90 7f 00 28 stw r3,40(r31) } } static inline void _User_extensions_Thread_exitted( Thread_Control *executing ) { _User_extensions_Iterate( ffc0f6f8: 3c 80 ff c1 lis r4,-63 ffc0f6fc: 7f e3 fb 78 mr r3,r31 ffc0f700: 38 84 bd 60 addi r4,r4,-17056 ffc0f704: 4b ff c6 95 bl ffc0bd98 <_User_extensions_Iterate> * able to fit in a (void *). */ _User_extensions_Thread_exitted( executing ); _Internal_error_Occurred( ffc0f708: 38 60 00 00 li r3,0 ffc0f70c: 38 80 00 01 li r4,1 ffc0f710: 38 a0 00 05 li r5,5 ffc0f714: 4b ff a6 65 bl ffc09d78 <_Internal_error_Occurred> =============================================================================== ffc0b44c <_Thread_Handler_initialization>: #include #endif void _Thread_Handler_initialization(void) { uint32_t ticks_per_timeslice = ffc0b44c: 3d 20 ff c2 lis r9,-62 #if defined(RTEMS_SMP) #include #endif void _Thread_Handler_initialization(void) { ffc0b450: 94 21 ff f0 stwu r1,-16(r1) uint32_t ticks_per_timeslice = ffc0b454: 39 29 ad 58 addi r9,r9,-21160 #if defined(RTEMS_SMP) #include #endif void _Thread_Handler_initialization(void) { ffc0b458: 7c 08 02 a6 mflr r0 #if defined(RTEMS_MULTIPROCESSING) uint32_t maximum_proxies = _Configuration_MP_table->maximum_proxies; #endif if ( rtems_configuration_get_stack_allocate_hook() == NULL || ffc0b45c: 81 09 00 28 lwz r8,40(r9) #if defined(RTEMS_SMP) #include #endif void _Thread_Handler_initialization(void) { ffc0b460: bf c1 00 08 stmw r30,8(r1) #if defined(RTEMS_MULTIPROCESSING) uint32_t maximum_proxies = _Configuration_MP_table->maximum_proxies; #endif if ( rtems_configuration_get_stack_allocate_hook() == NULL || ffc0b464: 2f 88 00 00 cmpwi cr7,r8,0 #if defined(RTEMS_SMP) #include #endif void _Thread_Handler_initialization(void) { ffc0b468: 90 01 00 14 stw r0,20(r1) uint32_t ticks_per_timeslice = ffc0b46c: 83 e9 00 14 lwz r31,20(r9) rtems_configuration_get_ticks_per_timeslice(); uint32_t maximum_extensions = ffc0b470: 83 c9 00 08 lwz r30,8(r9) rtems_configuration_get_maximum_extensions(); rtems_stack_allocate_init_hook stack_allocate_init_hook = ffc0b474: 81 49 00 24 lwz r10,36(r9) #if defined(RTEMS_MULTIPROCESSING) uint32_t maximum_proxies = _Configuration_MP_table->maximum_proxies; #endif if ( rtems_configuration_get_stack_allocate_hook() == NULL || ffc0b478: 41 9e 00 10 beq- cr7,ffc0b488 <_Thread_Handler_initialization+0x3c><== NEVER TAKEN ffc0b47c: 81 09 00 2c lwz r8,44(r9) ffc0b480: 2f 88 00 00 cmpwi cr7,r8,0 ffc0b484: 40 be 00 14 bne+ cr7,ffc0b498 <_Thread_Handler_initialization+0x4c> rtems_configuration_get_stack_free_hook() == NULL) _Internal_error_Occurred( ffc0b488: 38 60 00 00 li r3,0 ffc0b48c: 38 80 00 01 li r4,1 ffc0b490: 38 a0 00 0e li r5,14 ffc0b494: 4b ff e8 e5 bl ffc09d78 <_Internal_error_Occurred> INTERNAL_ERROR_CORE, true, INTERNAL_ERROR_BAD_STACK_HOOK ); if ( stack_allocate_init_hook != NULL ) ffc0b498: 2f 8a 00 00 cmpwi cr7,r10,0 ffc0b49c: 41 9e 00 10 beq- cr7,ffc0b4ac <_Thread_Handler_initialization+0x60> (*stack_allocate_init_hook)( rtems_configuration_get_stack_space_size() ); ffc0b4a0: 80 69 00 04 lwz r3,4(r9) ffc0b4a4: 7d 49 03 a6 mtctr r10 ffc0b4a8: 4e 80 04 21 bctrl _Thread_Dispatch_necessary = false; ffc0b4ac: 3d 40 00 00 lis r10,0 false, /* true if this is a global object class */ NULL /* Proxy extraction support callout */ #endif ); } ffc0b4b0: 80 01 00 14 lwz r0,20(r1) ); if ( stack_allocate_init_hook != NULL ) (*stack_allocate_init_hook)( rtems_configuration_get_stack_space_size() ); _Thread_Dispatch_necessary = false; ffc0b4b4: 39 4a 2e 00 addi r10,r10,11776 ffc0b4b8: 39 20 00 00 li r9,0 false, /* true if this is a global object class */ NULL /* Proxy extraction support callout */ #endif ); } ffc0b4bc: 7c 08 03 a6 mtlr r0 ); if ( stack_allocate_init_hook != NULL ) (*stack_allocate_init_hook)( rtems_configuration_get_stack_space_size() ); _Thread_Dispatch_necessary = false; ffc0b4c0: 99 2a 00 0c stb r9,12(r10) _Thread_Executing = NULL; ffc0b4c4: 39 20 00 00 li r9,0 #if defined(RTEMS_MULTIPROCESSING) if ( _System_state_Is_multiprocessing ) maximum_internal_threads += 1; #endif _Objects_Initialize_information( ffc0b4c8: 3c 60 00 00 lis r3,0 if ( stack_allocate_init_hook != NULL ) (*stack_allocate_init_hook)( rtems_configuration_get_stack_space_size() ); _Thread_Dispatch_necessary = false; _Thread_Executing = NULL; ffc0b4cc: 91 2a 00 10 stw r9,16(r10) #if defined(RTEMS_MULTIPROCESSING) if ( _System_state_Is_multiprocessing ) maximum_internal_threads += 1; #endif _Objects_Initialize_information( ffc0b4d0: 38 63 2d 74 addi r3,r3,11636 ffc0b4d4: 38 80 00 01 li r4,1 if ( stack_allocate_init_hook != NULL ) (*stack_allocate_init_hook)( rtems_configuration_get_stack_space_size() ); _Thread_Dispatch_necessary = false; _Thread_Executing = NULL; _Thread_Heir = NULL; ffc0b4d8: 91 2a 00 14 stw r9,20(r10) #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) _Thread_Allocated_fp = NULL; ffc0b4dc: 3d 40 00 00 lis r10,0 #if defined(RTEMS_MULTIPROCESSING) if ( _System_state_Is_multiprocessing ) maximum_internal_threads += 1; #endif _Objects_Initialize_information( ffc0b4e0: 38 a0 00 01 li r5,1 _Thread_Dispatch_necessary = false; _Thread_Executing = NULL; _Thread_Heir = NULL; #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) _Thread_Allocated_fp = NULL; ffc0b4e4: 91 2a 28 28 stw r9,10280(r10) #endif _Thread_Maximum_extensions = maximum_extensions; ffc0b4e8: 3d 20 00 00 lis r9,0 #if defined(RTEMS_MULTIPROCESSING) if ( _System_state_Is_multiprocessing ) maximum_internal_threads += 1; #endif _Objects_Initialize_information( ffc0b4ec: 38 c0 00 01 li r6,1 _Thread_Heir = NULL; #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) _Thread_Allocated_fp = NULL; #endif _Thread_Maximum_extensions = maximum_extensions; ffc0b4f0: 93 c9 28 30 stw r30,10288(r9) _Thread_Ticks_per_timeslice = ticks_per_timeslice; ffc0b4f4: 3d 20 00 00 lis r9,0 #if defined(RTEMS_MULTIPROCESSING) if ( _System_state_Is_multiprocessing ) maximum_internal_threads += 1; #endif _Objects_Initialize_information( ffc0b4f8: 38 e0 01 58 li r7,344 _Thread_Allocated_fp = NULL; #endif _Thread_Maximum_extensions = maximum_extensions; _Thread_Ticks_per_timeslice = ticks_per_timeslice; ffc0b4fc: 93 e9 28 20 stw r31,10272(r9) #if defined(RTEMS_MULTIPROCESSING) if ( _System_state_Is_multiprocessing ) maximum_internal_threads += 1; #endif _Objects_Initialize_information( ffc0b500: 39 00 00 00 li r8,0 ffc0b504: 39 20 00 08 li r9,8 false, /* true if this is a global object class */ NULL /* Proxy extraction support callout */ #endif ); } ffc0b508: bb c1 00 08 lmw r30,8(r1) ffc0b50c: 38 21 00 10 addi r1,r1,16 #if defined(RTEMS_MULTIPROCESSING) if ( _System_state_Is_multiprocessing ) maximum_internal_threads += 1; #endif _Objects_Initialize_information( ffc0b510: 4b ff ee 54 b ffc0a364 <_Objects_Initialize_information> =============================================================================== ffc0b244 <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { ffc0b244: 94 21 ff c0 stwu r1,-64(r1) ffc0b248: 7c 08 02 a6 mflr r0 ffc0b24c: be e1 00 1c stmw r23,28(r1) ffc0b250: 7d 1c 43 78 mr r28,r8 /* * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; ffc0b254: 39 00 00 00 li r8,0 Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { ffc0b258: 90 01 00 44 stw r0,68(r1) ffc0b25c: 7d 3b 4b 78 mr r27,r9 ffc0b260: 7c 78 1b 78 mr r24,r3 ffc0b264: 81 21 00 50 lwz r9,80(r1) /* * Allocate and Initialize the stack for this thread. */ #if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API) actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); ffc0b268: 7c 83 23 78 mr r3,r4 /* * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; ffc0b26c: 91 04 01 48 stw r8,328(r4) Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { ffc0b270: 7c 9f 23 78 mr r31,r4 ffc0b274: 7c de 33 78 mr r30,r6 /* * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; ffc0b278: 91 04 01 4c stw r8,332(r4) Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { ffc0b27c: 7c f7 3b 78 mr r23,r7 ffc0b280: 7d 5a 53 78 mr r26,r10 */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; extensions_area = NULL; the_thread->libc_reent = NULL; ffc0b284: 91 04 01 44 stw r8,324(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 ); ffc0b288: 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 ) { ffc0b28c: 83 29 00 00 lwz r25,0(r9) /* * Allocate and Initialize the stack for this thread. */ #if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API) actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); ffc0b290: 48 00 08 d9 bl ffc0bb68 <_Thread_Stack_Allocate> if ( !actual_stack_size || actual_stack_size < stack_size ) ffc0b294: 7c 68 1b 79 mr. r8,r3 return false; /* stack allocation failed */ ffc0b298: 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 ) ffc0b29c: 41 82 01 a8 beq- ffc0b444 <_Thread_Initialize+0x200> ffc0b2a0: 7f 88 f0 40 cmplw cr7,r8,r30 ffc0b2a4: 41 9c 01 a0 blt- cr7,ffc0b444 <_Thread_Initialize+0x200><== NEVER TAKEN /* * Allocate the floating point area for this thread */ #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( is_fp ) { ffc0b2a8: 2f 97 00 00 cmpwi cr7,r23,0 Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; ffc0b2ac: 81 3f 00 bc lwz r9,188(r31) the_stack->size = size; ffc0b2b0: 91 1f 00 b0 stw r8,176(r31) extensions_area = NULL; the_thread->libc_reent = NULL; #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) fp_area = NULL; ffc0b2b4: 3b a0 00 00 li r29,0 Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; ffc0b2b8: 91 3f 00 b4 stw r9,180(r31) /* * Allocate the floating point area for this thread */ #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( is_fp ) { ffc0b2bc: 41 be 00 14 beq+ cr7,ffc0b2d0 <_Thread_Initialize+0x8c> fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE ); ffc0b2c0: 38 60 01 08 li r3,264 ffc0b2c4: 48 00 0f dd bl ffc0c2a0 <_Workspace_Allocate> if ( !fp_area ) ffc0b2c8: 7c 7d 1b 79 mr. r29,r3 ffc0b2cc: 41 82 01 34 beq- ffc0b400 <_Thread_Initialize+0x1bc> #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { ffc0b2d0: 3d 20 00 00 lis r9,0 fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE ); if ( !fp_area ) goto failed; fp_area = _Context_Fp_start( fp_area, 0 ); } the_thread->fp_context = fp_area; ffc0b2d4: 93 bf 01 40 stw r29,320(r31) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc0b2d8: 38 e0 00 00 li r7,0 #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { ffc0b2dc: 81 09 28 30 lwz r8,10288(r9) * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; extensions_area = NULL; ffc0b2e0: 3b c0 00 00 li r30,0 if ( !fp_area ) goto failed; fp_area = _Context_Fp_start( fp_area, 0 ); } the_thread->fp_context = fp_area; the_thread->Start.fp_context = fp_area; ffc0b2e4: 93 bf 00 b8 stw r29,184(r31) #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { ffc0b2e8: 2f 88 00 00 cmpwi cr7,r8,0 ffc0b2ec: 90 ff 00 50 stw r7,80(r31) the_watchdog->routine = routine; ffc0b2f0: 90 ff 00 64 stw r7,100(r31) the_watchdog->id = id; ffc0b2f4: 90 ff 00 68 stw r7,104(r31) the_watchdog->user_data = user_data; ffc0b2f8: 90 ff 00 6c stw r7,108(r31) ffc0b2fc: 41 be 00 18 beq+ cr7,ffc0b314 <_Thread_Initialize+0xd0> extensions_area = _Workspace_Allocate( ffc0b300: 38 68 00 01 addi r3,r8,1 ffc0b304: 54 63 10 3a rlwinm r3,r3,2,0,29 ffc0b308: 48 00 0f 99 bl ffc0c2a0 <_Workspace_Allocate> (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) ffc0b30c: 7c 7e 1b 79 mr. r30,r3 ffc0b310: 41 82 00 f4 beq- ffc0b404 <_Thread_Initialize+0x1c0> * if they are linked to the thread. An extension user may * create the extension long after tasks have been created * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { ffc0b314: 2f 9e 00 00 cmpwi cr7,r30,0 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; ffc0b318: 93 df 01 50 stw r30,336(r31) * if they are linked to the thread. An extension user may * create the extension long after tasks have been created * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { ffc0b31c: 40 be 00 58 bne+ cr7,ffc0b374 <_Thread_Initialize+0x130> * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; the_thread->Start.budget_callout = budget_callout; ffc0b320: 81 21 00 48 lwz r9,72(r1) */ RTEMS_INLINE_ROUTINE void* _Scheduler_Allocate( Thread_Control *the_thread ) { return _Scheduler.Operations.allocate( the_thread ); ffc0b324: 7f e3 fb 78 mr r3,r31 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; ffc0b328: 93 5f 00 a0 stw r26,160(r31) #endif } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; ffc0b32c: 3b 40 00 01 li r26,1 * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; the_thread->Start.budget_callout = budget_callout; ffc0b330: 91 3f 00 a4 stw r9,164(r31) case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; ffc0b334: 81 21 00 4c lwz r9,76(r1) /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; ffc0b338: 9b 7f 00 9c stb r27,156(r31) case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; ffc0b33c: 91 3f 00 a8 stw r9,168(r31) the_thread->current_state = STATES_DORMANT; the_thread->Wait.queue = NULL; ffc0b340: 39 20 00 00 li r9,0 ffc0b344: 91 3f 00 44 stw r9,68(r31) the_thread->resource_count = 0; ffc0b348: 91 3f 00 1c stw r9,28(r31) ffc0b34c: 3d 20 00 00 lis r9,0 ffc0b350: 81 29 20 98 lwz r9,8344(r9) #endif } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; ffc0b354: 93 5f 00 10 stw r26,16(r31) ffc0b358: 7d 29 03 a6 mtctr r9 the_thread->Wait.queue = NULL; the_thread->resource_count = 0; the_thread->real_priority = priority; ffc0b35c: 93 9f 00 18 stw r28,24(r31) the_thread->Start.initial_priority = priority; ffc0b360: 93 9f 00 ac stw r28,172(r31) ffc0b364: 4e 80 04 21 bctrl sched =_Scheduler_Allocate( the_thread ); if ( !sched ) ffc0b368: 7c 7b 1b 79 mr. r27,r3 ffc0b36c: 40 a2 00 38 bne+ ffc0b3a4 <_Thread_Initialize+0x160> ffc0b370: 48 00 00 98 b ffc0b408 <_Thread_Initialize+0x1c4> * 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++ ) ffc0b374: 3d 20 00 00 lis r9,0 ffc0b378: 81 49 28 30 lwz r10,10288(r9) ffc0b37c: 38 e0 00 00 li r7,0 the_thread->extensions[i] = NULL; ffc0b380: 39 00 00 00 li r8,0 ffc0b384: 48 00 00 14 b ffc0b398 <_Thread_Initialize+0x154> ffc0b388: 81 3f 01 50 lwz r9,336(r31) ffc0b38c: 54 e6 10 3a rlwinm r6,r7,2,0,29 * create the extension long after tasks have been created * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) ffc0b390: 38 e7 00 01 addi r7,r7,1 the_thread->extensions[i] = NULL; ffc0b394: 7d 09 31 2e stwx r8,r9,r6 * 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++ ) ffc0b398: 7f 87 50 40 cmplw cr7,r7,r10 ffc0b39c: 40 9d ff ec ble+ cr7,ffc0b388 <_Thread_Initialize+0x144> ffc0b3a0: 4b ff ff 80 b ffc0b320 <_Thread_Initialize+0xdc> the_thread->real_priority = priority; the_thread->Start.initial_priority = priority; sched =_Scheduler_Allocate( the_thread ); if ( !sched ) goto failed; _Thread_Set_priority( the_thread, priority ); ffc0b3a4: 7f e3 fb 78 mr r3,r31 ffc0b3a8: 7f 84 e3 78 mr r4,r28 ffc0b3ac: 48 00 06 f9 bl ffc0baa4 <_Thread_Set_priority> Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( ffc0b3b0: a1 3f 00 0a lhz r9,10(r31) static inline void _Timestamp64_implementation_Set_to_zero( Timestamp64_Control *_time ) { *_time = 0; ffc0b3b4: 39 40 00 00 li r10,0 ffc0b3b8: 91 5f 00 80 stw r10,128(r31) #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; ffc0b3bc: 55 29 10 3a rlwinm r9,r9,2,0,29 ffc0b3c0: 39 60 00 00 li r11,0 ffc0b3c4: 81 58 00 1c lwz r10,28(r24) static inline bool _User_extensions_Thread_create( Thread_Control *created ) { User_extensions_Thread_create_context ctx = { created, true }; _User_extensions_Iterate( &ctx, _User_extensions_Thread_create_visitor ); ffc0b3c8: 3c 80 ff c1 lis r4,-63 ffc0b3cc: 91 7f 00 84 stw r11,132(r31) ffc0b3d0: 38 61 00 08 addi r3,r1,8 ffc0b3d4: 38 84 bc bc addi r4,r4,-17220 ffc0b3d8: 7f ea 49 2e stwx r31,r10,r9 information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; ffc0b3dc: 93 3f 00 0c stw r25,12(r31) * @{ */ static inline bool _User_extensions_Thread_create( Thread_Control *created ) { User_extensions_Thread_create_context ctx = { created, true }; ffc0b3e0: 93 e1 00 08 stw r31,8(r1) ffc0b3e4: 9b 41 00 0c stb r26,12(r1) _User_extensions_Iterate( &ctx, _User_extensions_Thread_create_visitor ); ffc0b3e8: 48 00 09 b1 bl ffc0bd98 <_User_extensions_Iterate> * Mutex provides sufficient protection to let the user extensions * run safely. */ extension_status = _User_extensions_Thread_create( the_thread ); if ( extension_status ) return true; ffc0b3ec: 38 60 00 01 li r3,1 return ctx.ok; ffc0b3f0: 89 21 00 0c lbz r9,12(r1) * 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 ) ffc0b3f4: 2f 89 00 00 cmpwi cr7,r9,0 ffc0b3f8: 41 be 00 10 beq+ cr7,ffc0b408 <_Thread_Initialize+0x1c4> ffc0b3fc: 48 00 00 48 b ffc0b444 <_Thread_Initialize+0x200> * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; extensions_area = NULL; ffc0b400: 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; ffc0b404: 3b 60 00 00 li r27,0 extension_status = _User_extensions_Thread_create( the_thread ); if ( extension_status ) return true; failed: _Workspace_Free( the_thread->libc_reent ); ffc0b408: 80 7f 01 44 lwz r3,324(r31) ffc0b40c: 48 00 0e ad bl ffc0c2b8 <_Workspace_Free> for ( i=0 ; i <= THREAD_API_LAST ; i++ ) _Workspace_Free( the_thread->API_Extensions[i] ); ffc0b410: 80 7f 01 48 lwz r3,328(r31) ffc0b414: 48 00 0e a5 bl ffc0c2b8 <_Workspace_Free> ffc0b418: 80 7f 01 4c lwz r3,332(r31) ffc0b41c: 48 00 0e 9d bl ffc0c2b8 <_Workspace_Free> _Workspace_Free( extensions_area ); ffc0b420: 7f c3 f3 78 mr r3,r30 ffc0b424: 48 00 0e 95 bl ffc0c2b8 <_Workspace_Free> #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) _Workspace_Free( fp_area ); ffc0b428: 7f a3 eb 78 mr r3,r29 ffc0b42c: 48 00 0e 8d bl ffc0c2b8 <_Workspace_Free> #endif _Workspace_Free( sched ); ffc0b430: 7f 63 db 78 mr r3,r27 ffc0b434: 48 00 0e 85 bl ffc0c2b8 <_Workspace_Free> _Thread_Stack_Free( the_thread ); ffc0b438: 7f e3 fb 78 mr r3,r31 ffc0b43c: 48 00 07 89 bl ffc0bbc4 <_Thread_Stack_Free> return false; ffc0b440: 38 60 00 00 li r3,0 } ffc0b444: 39 61 00 40 addi r11,r1,64 ffc0b448: 4b ff 51 5c b ffc005a4 <_restgpr_23_x> =============================================================================== ffc0c2f8 <_Thread_Restart>: bool _Thread_Restart( Thread_Control *the_thread, void *pointer_argument, Thread_Entry_numeric_type numeric_argument ) { ffc0c2f8: 94 21 ff e8 stwu r1,-24(r1) ffc0c2fc: 7c 08 02 a6 mflr r0 ffc0c300: 90 01 00 1c stw r0,28(r1) */ RTEMS_INLINE_ROUTINE bool _States_Is_dormant ( States_Control the_states ) { return (the_states & STATES_DORMANT); ffc0c304: 81 23 00 10 lwz r9,16(r3) ffc0c308: bf c1 00 10 stmw r30,16(r1) ffc0c30c: 7c 7f 1b 78 mr r31,r3 if ( !_States_Is_dormant( the_thread->current_state ) ) { ffc0c310: 71 2a 00 01 andi. r10,r9,1 ffc0c314: 40 a2 00 7c bne+ ffc0c390 <_Thread_Restart+0x98> _Thread_Set_transient( the_thread ); ffc0c318: 90 81 00 08 stw r4,8(r1) ffc0c31c: 90 a1 00 0c stw r5,12(r1) ffc0c320: 48 00 00 ed bl ffc0c40c <_Thread_Set_transient> _Thread_Reset( the_thread, pointer_argument, numeric_argument ); ffc0c324: 7f e3 fb 78 mr r3,r31 ffc0c328: 80 81 00 08 lwz r4,8(r1) ffc0c32c: 80 a1 00 0c lwz r5,12(r1) ffc0c330: 48 00 28 6d bl ffc0eb9c <_Thread_Reset> _Thread_Load_environment( the_thread ); ffc0c334: 7f e3 fb 78 mr r3,r31 ffc0c338: 48 00 25 49 bl ffc0e880 <_Thread_Load_environment> _Thread_Ready( the_thread ); ffc0c33c: 7f e3 fb 78 mr r3,r31 ffc0c340: 48 00 28 15 bl ffc0eb54 <_Thread_Ready> ); } static inline void _User_extensions_Thread_restart( Thread_Control *restarted ) { _User_extensions_Iterate( ffc0c344: 3c 80 ff c1 lis r4,-63 ffc0c348: 7f e3 fb 78 mr r3,r31 ffc0c34c: 38 84 c6 30 addi r4,r4,-14800 ffc0c350: 48 00 03 41 bl ffc0c690 <_User_extensions_Iterate> RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); ffc0c354: 3d 20 00 00 lis r9,0 ffc0c358: 39 29 2e 20 addi r9,r9,11808 _User_extensions_Thread_restart( the_thread ); if ( _Thread_Is_executing ( the_thread ) ) ffc0c35c: 81 49 00 10 lwz r10,16(r9) _Thread_Restart_self(); return true; ffc0c360: 38 60 00 01 li r3,1 ffc0c364: 7d 3e 4b 78 mr r30,r9 _Thread_Ready( the_thread ); _User_extensions_Thread_restart( the_thread ); if ( _Thread_Is_executing ( the_thread ) ) ffc0c368: 7f 9f 50 00 cmpw cr7,r31,r10 ffc0c36c: 40 be 00 28 bne+ cr7,ffc0c394 <_Thread_Restart+0x9c> */ RTEMS_INLINE_ROUTINE void _Thread_Restart_self( void ) { #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( _Thread_Executing->fp_context != NULL ) ffc0c370: 81 3f 01 40 lwz r9,320(r31) ffc0c374: 2f 89 00 00 cmpwi cr7,r9,0 ffc0c378: 41 9e 00 0c beq- cr7,ffc0c384 <_Thread_Restart+0x8c> <== NEVER TAKEN _Context_Restore_fp( &_Thread_Executing->fp_context ); ffc0c37c: 38 7f 01 40 addi r3,r31,320 ffc0c380: 48 00 e7 c1 bl ffc1ab40 <_CPU_Context_restore_fp> #endif _CPU_Context_Restart_self( &_Thread_Executing->Registers ); ffc0c384: 80 7e 00 10 lwz r3,16(r30) ffc0c388: 38 63 00 c0 addi r3,r3,192 ffc0c38c: 48 00 e9 49 bl ffc1acd4 <_CPU_Context_restore> _Thread_Restart_self(); return true; } return false; ffc0c390: 38 60 00 00 li r3,0 } ffc0c394: 39 61 00 18 addi r11,r1,24 ffc0c398: 4b ff 4a 88 b ffc00e20 <_restgpr_30_x> =============================================================================== ffc0e210 <_Thread_queue_Process_timeout>: #include void _Thread_queue_Process_timeout( Thread_Control *the_thread ) { ffc0e210: 7c 64 1b 78 mr r4,r3 Thread_queue_Control *the_thread_queue = the_thread->Wait.queue; ffc0e214: 80 63 00 44 lwz r3,68(r3) * If it is not satisfied, then it is "nothing happened" and * this is the "timeout" transition. After a request is satisfied, * a timeout is not allowed to occur. */ if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SYNCHRONIZED && ffc0e218: 81 23 00 30 lwz r9,48(r3) ffc0e21c: 2f 89 00 00 cmpwi cr7,r9,0 ffc0e220: 41 9e 00 30 beq- cr7,ffc0e250 <_Thread_queue_Process_timeout+0x40> RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); ffc0e224: 3d 40 00 00 lis r10,0 ffc0e228: 81 4a 2e 10 lwz r10,11792(r10) ffc0e22c: 7f 84 50 00 cmpw cr7,r4,r10 ffc0e230: 40 be 00 20 bne+ cr7,ffc0e250 <_Thread_queue_Process_timeout+0x40><== NEVER TAKEN _Thread_Is_executing( the_thread ) ) { if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SATISFIED ) { ffc0e234: 2f 89 00 03 cmpwi cr7,r9,3 ffc0e238: 4d 9e 00 20 beqlr cr7 the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status; ffc0e23c: 81 23 00 3c lwz r9,60(r3) ffc0e240: 91 24 00 34 stw r9,52(r4) the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; ffc0e244: 39 20 00 02 li r9,2 ffc0e248: 91 23 00 30 stw r9,48(r3) ffc0e24c: 4e 80 00 20 blr } } else { the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status; ffc0e250: 81 23 00 3c lwz r9,60(r3) ffc0e254: 91 24 00 34 stw r9,52(r4) _Thread_queue_Extract( the_thread->Wait.queue, the_thread ); ffc0e258: 4b ff fe 9c b ffc0e0f4 <_Thread_queue_Extract> =============================================================================== ffc0b9ec <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { ffc0b9ec: 94 21 ff d8 stwu r1,-40(r1) ffc0b9f0: 7c 08 02 a6 mflr r0 ffc0b9f4: bf a1 00 1c stmw r29,28(r1) /* * Just in case the thread really wasn't blocked on a thread queue * when we get here. */ if ( !the_thread_queue ) ffc0b9f8: 7c 7f 1b 79 mr. r31,r3 void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { ffc0b9fc: 90 01 00 2c stw r0,44(r1) /* * Just in case the thread really wasn't blocked on a thread queue * when we get here. */ if ( !the_thread_queue ) ffc0ba00: 41 82 00 58 beq- ffc0ba58 <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN /* * If queueing by FIFO, there is nothing to do. This only applies to * priority blocking discipline. */ if ( the_thread_queue->discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) { ffc0ba04: 81 3f 00 34 lwz r9,52(r31) ffc0ba08: 2f 89 00 01 cmpwi cr7,r9,1 ffc0ba0c: 40 be 00 4c bne+ cr7,ffc0ba58 <_Thread_queue_Requeue+0x6c><== NEVER TAKEN ffc0ba10: 7c 9e 23 78 mr r30,r4 static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; __asm__ volatile ( ffc0ba14: 7f a0 00 a6 mfmsr r29 ffc0ba18: 7d 50 42 a6 mfsprg r10,0 ffc0ba1c: 7f aa 50 78 andc r10,r29,r10 ffc0ba20: 7d 40 01 24 mtmsr r10 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 ) ) { ffc0ba24: 3d 00 00 03 lis r8,3 ffc0ba28: 81 44 00 10 lwz r10,16(r4) ffc0ba2c: 61 08 be e0 ori r8,r8,48864 ffc0ba30: 7d 07 50 39 and. r7,r8,r10 ffc0ba34: 41 a2 00 20 beq+ ffc0ba54 <_Thread_queue_Requeue+0x68> <== NEVER TAKEN RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section ( Thread_queue_Control *the_thread_queue ) { the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; ffc0ba38: 91 3f 00 30 stw r9,48(r31) _Thread_queue_Enter_critical_section( tq ); _Thread_queue_Extract_priority_helper( tq, the_thread, true ); ffc0ba3c: 38 a0 00 01 li r5,1 ffc0ba40: 48 00 26 cd bl ffc0e10c <_Thread_queue_Extract_priority_helper> (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); ffc0ba44: 7f e3 fb 78 mr r3,r31 ffc0ba48: 7f c4 f3 78 mr r4,r30 ffc0ba4c: 38 a1 00 08 addi r5,r1,8 ffc0ba50: 4b ff fd 11 bl ffc0b760 <_Thread_queue_Enqueue_priority> return level; } static inline void ppc_interrupt_enable( uint32_t level ) { __asm__ volatile ( ffc0ba54: 7f a0 01 24 mtmsr r29 } _ISR_Enable( level ); } } ffc0ba58: 39 61 00 28 addi r11,r1,40 ffc0ba5c: 4b ff 4b 60 b ffc005bc <_restgpr_29_x> =============================================================================== ffc0ba60 <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { ffc0ba60: 94 21 ff e8 stwu r1,-24(r1) ffc0ba64: 7c 08 02 a6 mflr r0 Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); ffc0ba68: 38 81 00 08 addi r4,r1,8 void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { ffc0ba6c: 90 01 00 1c stw r0,28(r1) Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); ffc0ba70: 4b ff f7 41 bl ffc0b1b0 <_Thread_Get> switch ( location ) { ffc0ba74: 81 21 00 08 lwz r9,8(r1) ffc0ba78: 2f 89 00 00 cmpwi cr7,r9,0 ffc0ba7c: 40 9e 00 18 bne- cr7,ffc0ba94 <_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 ); ffc0ba80: 48 00 27 91 bl ffc0e210 <_Thread_queue_Process_timeout> * * This routine decrements the thread dispatch level. */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void) { uint32_t level = _Thread_Dispatch_disable_level; ffc0ba84: 3d 20 00 00 lis r9,0 ffc0ba88: 81 49 28 24 lwz r10,10276(r9) --level; ffc0ba8c: 39 4a ff ff addi r10,r10,-1 _Thread_Dispatch_disable_level = level; ffc0ba90: 91 49 28 24 stw r10,10276(r9) _Thread_Unnest_dispatch(); break; } } ffc0ba94: 80 01 00 1c lwz r0,28(r1) ffc0ba98: 38 21 00 18 addi r1,r1,24 ffc0ba9c: 7c 08 03 a6 mtlr r0 ffc0baa0: 4e 80 00 20 blr =============================================================================== ffc19d40 <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { ffc19d40: 94 21 ff a0 stwu r1,-96(r1) ffc19d44: 7c 08 02 a6 mflr r0 { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; head->previous = NULL; ffc19d48: 39 20 00 00 li r9,0 ffc19d4c: be 41 00 28 stmw r18,40(r1) ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; ffc19d50: 3a c1 00 14 addi r22,r1,20 ffc19d54: 3a 61 00 18 addi r19,r1,24 ffc19d58: 3b 21 00 0c addi r25,r1,12 ffc19d5c: 90 01 00 64 stw r0,100(r1) head->previous = NULL; tail->previous = head; ffc19d60: 3b a1 00 08 addi r29,r1,8 ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; ffc19d64: 92 61 00 14 stw r19,20(r1) ffc19d68: 7c 7f 1b 78 mr r31,r3 static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; ffc19d6c: 3e a0 00 00 lis r21,0 head->previous = NULL; ffc19d70: 91 21 00 18 stw r9,24(r1) */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); ffc19d74: 3b 43 00 30 addi r26,r3,48 static void _Timer_server_Process_tod_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); ffc19d78: 3e 80 00 00 lis r20,0 tail->previous = head; ffc19d7c: 92 c1 00 1c stw r22,28(r1) /* * 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 ); ffc19d80: 3b 83 00 68 addi r28,r3,104 * 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; ffc19d84: 3a 40 00 00 li r18,0 ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; ffc19d88: 93 21 00 08 stw r25,8(r1) * * This rountine increments the thread dispatch level */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void) { uint32_t level = _Thread_Dispatch_disable_level; ffc19d8c: 3f 60 00 00 lis r27,0 static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); ffc19d90: 3a e3 00 08 addi r23,r3,8 head->previous = NULL; ffc19d94: 91 21 00 0c stw r9,12(r1) static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); ffc19d98: 3b 03 00 40 addi r24,r3,64 tail->previous = head; ffc19d9c: 93 a1 00 10 stw r29,16(r1) { /* * 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; ffc19da0: 92 df 00 78 stw r22,120(r31) static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; ffc19da4: 81 35 29 18 lwz r9,10520(r21) */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); ffc19da8: 7f 43 d3 78 mr r3,r26 Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; ffc19dac: 80 9f 00 3c lwz r4,60(r31) watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); ffc19db0: 7f a5 eb 78 mr r5,r29 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; ffc19db4: 91 3f 00 3c stw r9,60(r31) _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); ffc19db8: 7c 84 48 50 subf r4,r4,r9 ffc19dbc: 48 00 46 b1 bl ffc1e46c <_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(); ffc19dc0: 39 34 70 00 addi r9,r20,28672 ffc19dc4: 80 69 00 00 lwz r3,0(r9) ffc19dc8: 3c c0 3b 9a lis r6,15258 ffc19dcc: 80 89 00 04 lwz r4,4(r9) ffc19dd0: 38 a0 00 00 li r5,0 ffc19dd4: 60 c6 ca 00 ori r6,r6,51712 ffc19dd8: 48 01 37 a1 bl ffc2d578 <__divdi3> Watchdog_Interval last_snapshot = watchdogs->last_snapshot; ffc19ddc: 80 bf 00 74 lwz r5,116(r31) ffc19de0: 7c 9e 23 78 mr r30,r4 /* * 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 ) { ffc19de4: 7f 84 28 40 cmplw cr7,r4,r5 ffc19de8: 40 bd 00 18 ble+ cr7,ffc19e00 <_Timer_server_Body+0xc0> /* * 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 ); ffc19dec: 7c 85 20 50 subf r4,r5,r4 ffc19df0: 7f 83 e3 78 mr r3,r28 ffc19df4: 7f a5 eb 78 mr r5,r29 ffc19df8: 48 00 46 75 bl ffc1e46c <_Watchdog_Adjust_to_chain> ffc19dfc: 48 00 00 18 b ffc19e14 <_Timer_server_Body+0xd4> } else if ( snapshot < last_snapshot ) { ffc19e00: 40 bc 00 14 bge+ cr7,ffc19e14 <_Timer_server_Body+0xd4> /* * 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 ); ffc19e04: 7f 83 e3 78 mr r3,r28 ffc19e08: 38 80 00 01 li r4,1 ffc19e0c: 7c be 28 50 subf r5,r30,r5 ffc19e10: 48 00 45 a1 bl ffc1e3b0 <_Watchdog_Adjust> } watchdogs->last_snapshot = snapshot; ffc19e14: 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 ); ffc19e18: 80 7f 00 78 lwz r3,120(r31) ffc19e1c: 48 00 0a ed bl ffc1a908 <_Chain_Get> if ( timer == NULL ) { ffc19e20: 7c 7e 1b 79 mr. r30,r3 ffc19e24: 41 82 00 2c beq- ffc19e50 <_Timer_server_Body+0x110> static void _Timer_server_Insert_timer( Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { ffc19e28: 81 3e 00 38 lwz r9,56(r30) _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); ffc19e2c: 7f 43 d3 78 mr r3,r26 static void _Timer_server_Insert_timer( Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { ffc19e30: 2f 89 00 01 cmpwi cr7,r9,1 ffc19e34: 41 9e 00 10 beq- cr7,ffc19e44 <_Timer_server_Body+0x104> _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { ffc19e38: 2f 89 00 03 cmpwi cr7,r9,3 ffc19e3c: 40 9e ff dc bne+ cr7,ffc19e18 <_Timer_server_Body+0xd8> <== NEVER TAKEN _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); ffc19e40: 7f 83 e3 78 mr r3,r28 ffc19e44: 38 9e 00 10 addi r4,r30,16 ffc19e48: 48 00 46 c1 bl ffc1e508 <_Watchdog_Insert> ffc19e4c: 4b ff ff cc b ffc19e18 <_Timer_server_Body+0xd8> * of zero it will be processed in the next iteration of the timer server * body loop. */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); ffc19e50: 4b ff fe 05 bl ffc19c54 if ( _Chain_Is_empty( insert_chain ) ) { ffc19e54: 81 21 00 14 lwz r9,20(r1) ffc19e58: 7f 89 98 00 cmpw cr7,r9,r19 ffc19e5c: 40 be 00 1c bne+ cr7,ffc19e78 <_Timer_server_Body+0x138><== NEVER TAKEN ts->insert_chain = NULL; ffc19e60: 93 df 00 78 stw r30,120(r31) ffc19e64: 7c 60 01 24 mtmsr r3 _Chain_Initialize_empty( &fire_chain ); while ( true ) { _Timer_server_Get_watchdogs_that_fire_now( ts, &insert_chain, &fire_chain ); if ( !_Chain_Is_empty( &fire_chain ) ) { ffc19e68: 81 21 00 08 lwz r9,8(r1) ffc19e6c: 7f 89 c8 00 cmpw cr7,r9,r25 ffc19e70: 40 be 00 10 bne+ cr7,ffc19e80 <_Timer_server_Body+0x140> ffc19e74: 48 00 00 50 b ffc19ec4 <_Timer_server_Body+0x184> ffc19e78: 7c 60 01 24 mtmsr r3 <== NOT EXECUTED ffc19e7c: 4b ff ff 28 b ffc19da4 <_Timer_server_Body+0x64> <== NOT EXECUTED /* * It is essential that interrupts are disable here since an interrupt * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); ffc19e80: 4b ff fd d5 bl ffc19c54 */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; ffc19e84: 81 21 00 08 lwz r9,8(r1) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected( Chain_Control *the_chain ) { if ( !_Chain_Is_empty(the_chain)) ffc19e88: 7f 89 c8 00 cmpw cr7,r9,r25 ffc19e8c: 41 9e 00 30 beq- cr7,ffc19ebc <_Timer_server_Body+0x17c> Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *old_first = head->next; Chain_Node *new_first = old_first->next; ffc19e90: 81 49 00 00 lwz r10,0(r9) head->next = new_first; new_first->previous = head; ffc19e94: 93 aa 00 04 stw r29,4(r10) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *old_first = head->next; Chain_Node *new_first = old_first->next; head->next = new_first; ffc19e98: 91 41 00 08 stw r10,8(r1) watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { watchdog->state = WATCHDOG_INACTIVE; ffc19e9c: 92 49 00 08 stw r18,8(r9) ffc19ea0: 7c 60 01 24 mtmsr r3 /* * The timer server may block here and wait for resources or time. * The system watchdogs are inactive and will remain inactive since * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); ffc19ea4: 81 49 00 1c lwz r10,28(r9) ffc19ea8: 80 69 00 20 lwz r3,32(r9) ffc19eac: 80 89 00 24 lwz r4,36(r9) ffc19eb0: 7d 49 03 a6 mtctr r10 ffc19eb4: 4e 80 04 21 bctrl } ffc19eb8: 4b ff ff c8 b ffc19e80 <_Timer_server_Body+0x140> ffc19ebc: 7c 60 01 24 mtmsr r3 ffc19ec0: 4b ff fe e0 b ffc19da0 <_Timer_server_Body+0x60> } else { ts->active = false; ffc19ec4: 39 20 00 00 li r9,0 ffc19ec8: 99 3f 00 7c stb r9,124(r31) ffc19ecc: 81 3b 28 f8 lwz r9,10488(r27) ++level; ffc19ed0: 39 29 00 01 addi r9,r9,1 _Thread_Dispatch_disable_level = level; ffc19ed4: 91 3b 28 f8 stw r9,10488(r27) /* * Block until there is something to do. */ _Thread_Disable_dispatch(); _Thread_Set_state( ts->thread, STATES_DELAYING ); ffc19ed8: 80 7f 00 00 lwz r3,0(r31) ffc19edc: 38 80 00 08 li r4,8 ffc19ee0: 48 00 40 cd bl ffc1dfac <_Thread_Set_state> _Timer_server_Reset_interval_system_watchdog( ts ); ffc19ee4: 7f e3 fb 78 mr r3,r31 ffc19ee8: 4b ff fd 81 bl ffc19c68 <_Timer_server_Reset_interval_system_watchdog> _Timer_server_Reset_tod_system_watchdog( ts ); ffc19eec: 7f e3 fb 78 mr r3,r31 ffc19ef0: 4b ff fd e5 bl ffc19cd4 <_Timer_server_Reset_tod_system_watchdog> _Thread_Enable_dispatch(); ffc19ef4: 48 00 36 f1 bl ffc1d5e4 <_Thread_Enable_dispatch> ts->active = true; ffc19ef8: 39 20 00 01 li r9,1 ffc19efc: 99 3f 00 7c stb r9,124(r31) static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); ffc19f00: 7e e3 bb 78 mr r3,r23 ffc19f04: 48 00 47 61 bl ffc1e664 <_Watchdog_Remove> static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); ffc19f08: 7f 03 c3 78 mr r3,r24 ffc19f0c: 48 00 47 59 bl ffc1e664 <_Watchdog_Remove> ffc19f10: 4b ff fe 90 b ffc19da0 <_Timer_server_Body+0x60> =============================================================================== ffc19f14 <_Timer_server_Schedule_operation_method>: static void _Timer_server_Schedule_operation_method( Timer_server_Control *ts, Timer_Control *timer ) { ffc19f14: 94 21 ff e8 stwu r1,-24(r1) ffc19f18: 7c 08 02 a6 mflr r0 ffc19f1c: 90 01 00 1c stw r0,28(r1) if ( ts->insert_chain == NULL ) { ffc19f20: 81 23 00 78 lwz r9,120(r3) static void _Timer_server_Schedule_operation_method( Timer_server_Control *ts, Timer_Control *timer ) { ffc19f24: bf a1 00 0c stmw r29,12(r1) ffc19f28: 7c 7f 1b 78 mr r31,r3 if ( ts->insert_chain == NULL ) { ffc19f2c: 2f 89 00 00 cmpwi cr7,r9,0 ffc19f30: 40 be 01 3c bne+ cr7,ffc1a06c <_Timer_server_Schedule_operation_method+0x158> * * This rountine increments the thread dispatch level */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void) { uint32_t level = _Thread_Dispatch_disable_level; ffc19f34: 3d 20 00 00 lis r9,0 ffc19f38: 81 49 28 f8 lwz r10,10488(r9) ffc19f3c: 7c 9e 23 78 mr r30,r4 ++level; ffc19f40: 39 4a 00 01 addi r10,r10,1 _Thread_Dispatch_disable_level = level; ffc19f44: 91 49 28 f8 stw r10,10488(r9) * being inserted. This could result in an integer overflow. */ _Thread_Disable_dispatch(); if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { ffc19f48: 81 24 00 38 lwz r9,56(r4) ffc19f4c: 2f 89 00 01 cmpwi cr7,r9,1 ffc19f50: 40 be 00 6c bne+ cr7,ffc19fbc <_Timer_server_Schedule_operation_method+0xa8> /* * We have to advance the last known ticks value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); ffc19f54: 4b ff fd 01 bl ffc19c54 snapshot = _Watchdog_Ticks_since_boot; ffc19f58: 3d 20 00 00 lis r9,0 ffc19f5c: 81 49 29 18 lwz r10,10520(r9) RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); ffc19f60: 39 1f 00 34 addi r8,r31,52 */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; ffc19f64: 81 3f 00 30 lwz r9,48(r31) last_snapshot = ts->Interval_watchdogs.last_snapshot; ffc19f68: 80 ff 00 3c lwz r7,60(r31) if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) { ffc19f6c: 7f 89 40 00 cmpw cr7,r9,r8 ffc19f70: 41 9e 00 20 beq- cr7,ffc19f90 <_Timer_server_Schedule_operation_method+0x7c> /* * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; delta_interval = first_watchdog->delta_interval; ffc19f74: 80 c9 00 10 lwz r6,16(r9) first_watchdog = _Watchdog_First( &ts->Interval_watchdogs.Chain ); /* * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; ffc19f78: 7c e7 50 50 subf r7,r7,r10 delta_interval = first_watchdog->delta_interval; if (delta_interval > delta) { delta_interval -= delta; } else { delta_interval = 0; ffc19f7c: 39 00 00 00 li r8,0 * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; delta_interval = first_watchdog->delta_interval; if (delta_interval > delta) { ffc19f80: 7f 86 38 40 cmplw cr7,r6,r7 ffc19f84: 40 9d 00 08 ble- cr7,ffc19f8c <_Timer_server_Schedule_operation_method+0x78> delta_interval -= delta; ffc19f88: 7d 07 30 50 subf r8,r7,r6 } else { delta_interval = 0; } first_watchdog->delta_interval = delta_interval; ffc19f8c: 91 09 00 10 stw r8,16(r9) } ts->Interval_watchdogs.last_snapshot = snapshot; ffc19f90: 91 5f 00 3c stw r10,60(r31) ffc19f94: 7c 60 01 24 mtmsr r3 _ISR_Enable( level ); _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); ffc19f98: 38 7f 00 30 addi r3,r31,48 ffc19f9c: 38 9e 00 10 addi r4,r30,16 ffc19fa0: 48 00 45 69 bl ffc1e508 <_Watchdog_Insert> if ( !ts->active ) { ffc19fa4: 89 3f 00 7c lbz r9,124(r31) ffc19fa8: 2f 89 00 00 cmpwi cr7,r9,0 ffc19fac: 40 be 00 ac bne+ cr7,ffc1a058 <_Timer_server_Schedule_operation_method+0x144> _Timer_server_Reset_interval_system_watchdog( ts ); ffc19fb0: 7f e3 fb 78 mr r3,r31 ffc19fb4: 4b ff fc b5 bl ffc19c68 <_Timer_server_Reset_interval_system_watchdog> ffc19fb8: 48 00 00 a0 b ffc1a058 <_Timer_server_Schedule_operation_method+0x144> } } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { ffc19fbc: 2f 89 00 03 cmpwi cr7,r9,3 ffc19fc0: 40 be 00 98 bne+ cr7,ffc1a058 <_Timer_server_Schedule_operation_method+0x144> /* * We have to advance the last known seconds value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); ffc19fc4: 4b ff fc 91 bl ffc19c54 ffc19fc8: 7c 7d 1b 78 mr r29,r3 ffc19fcc: 3d 20 00 00 lis r9,0 ffc19fd0: 39 29 70 00 addi r9,r9,28672 ffc19fd4: 80 69 00 00 lwz r3,0(r9) ffc19fd8: 3c c0 3b 9a lis r6,15258 ffc19fdc: 80 89 00 04 lwz r4,4(r9) ffc19fe0: 38 a0 00 00 li r5,0 ffc19fe4: 60 c6 ca 00 ori r6,r6,51712 ffc19fe8: 48 01 35 91 bl ffc2d578 <__divdi3> ffc19fec: 81 3f 00 68 lwz r9,104(r31) RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); ffc19ff0: 39 1f 00 6c addi r8,r31,108 snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); last_snapshot = ts->TOD_watchdogs.last_snapshot; ffc19ff4: 81 5f 00 74 lwz r10,116(r31) if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { ffc19ff8: 7f 89 40 00 cmpw cr7,r9,r8 ffc19ffc: 41 9e 00 34 beq- cr7,ffc1a030 <_Timer_server_Schedule_operation_method+0x11c> first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; if ( snapshot > last_snapshot ) { ffc1a000: 7f 84 50 40 cmplw cr7,r4,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; ffc1a004: 81 09 00 10 lwz r8,16(r9) if ( snapshot > last_snapshot ) { ffc1a008: 40 9d 00 1c ble- cr7,ffc1a024 <_Timer_server_Schedule_operation_method+0x110> /* * We advanced in time. */ delta = snapshot - last_snapshot; ffc1a00c: 7c ea 20 50 subf r7,r10,r4 if (delta_interval > delta) { ffc1a010: 7f 88 38 40 cmplw cr7,r8,r7 delta_interval -= delta; } else { delta_interval = 0; ffc1a014: 39 40 00 00 li r10,0 if ( snapshot > last_snapshot ) { /* * We advanced in time. */ delta = snapshot - last_snapshot; if (delta_interval > delta) { ffc1a018: 40 9d 00 14 ble- cr7,ffc1a02c <_Timer_server_Schedule_operation_method+0x118><== NEVER TAKEN delta_interval -= delta; ffc1a01c: 7d 47 40 50 subf r10,r7,r8 ffc1a020: 48 00 00 0c b ffc1a02c <_Timer_server_Schedule_operation_method+0x118> } } else { /* * Someone put us in the past. */ delta = last_snapshot - snapshot; ffc1a024: 7d 48 52 14 add r10,r8,r10 delta_interval += delta; ffc1a028: 7d 44 50 50 subf r10,r4,r10 } first_watchdog->delta_interval = delta_interval; ffc1a02c: 91 49 00 10 stw r10,16(r9) } ts->TOD_watchdogs.last_snapshot = snapshot; ffc1a030: 90 9f 00 74 stw r4,116(r31) ffc1a034: 7f a0 01 24 mtmsr r29 _ISR_Enable( level ); _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); ffc1a038: 38 7f 00 68 addi r3,r31,104 ffc1a03c: 38 9e 00 10 addi r4,r30,16 ffc1a040: 48 00 44 c9 bl ffc1e508 <_Watchdog_Insert> if ( !ts->active ) { ffc1a044: 89 3f 00 7c lbz r9,124(r31) ffc1a048: 2f 89 00 00 cmpwi cr7,r9,0 ffc1a04c: 40 be 00 0c bne+ cr7,ffc1a058 <_Timer_server_Schedule_operation_method+0x144><== NEVER TAKEN _Timer_server_Reset_tod_system_watchdog( ts ); ffc1a050: 7f e3 fb 78 mr r3,r31 ffc1a054: 4b ff fc 81 bl ffc19cd4 <_Timer_server_Reset_tod_system_watchdog> * 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 ); } } ffc1a058: 80 01 00 1c lwz r0,28(r1) ffc1a05c: bb a1 00 0c lmw r29,12(r1) ffc1a060: 7c 08 03 a6 mtlr r0 ffc1a064: 38 21 00 18 addi r1,r1,24 if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); ffc1a068: 48 00 35 7c b ffc1d5e4 <_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 ); } } ffc1a06c: 80 01 00 1c lwz r0,28(r1) ffc1a070: bb a1 00 0c lmw r29,12(r1) ffc1a074: 7c 08 03 a6 mtlr r0 * 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 ); ffc1a078: 80 63 00 78 lwz r3,120(r3) } } ffc1a07c: 38 21 00 18 addi r1,r1,24 * 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 ); ffc1a080: 48 00 08 58 b ffc1a8d8 <_Chain_Append> =============================================================================== ffc0d54c <_Timestamp64_Divide>: const Timestamp64_Control *_lhs, const Timestamp64_Control *_rhs, uint32_t *_ival_percentage, uint32_t *_fval_percentage ) { ffc0d54c: 94 21 ff e8 stwu r1,-24(r1) ffc0d550: 7c 08 02 a6 mflr r0 ffc0d554: 90 01 00 1c stw r0,28(r1) ffc0d558: bf 81 00 08 stmw r28,8(r1) ffc0d55c: 7c be 2b 78 mr r30,r5 ffc0d560: 7c df 33 78 mr r31,r6 Timestamp64_Control answer; if ( *_rhs == 0 ) { ffc0d564: 80 a4 00 00 lwz r5,0(r4) ffc0d568: 81 24 00 04 lwz r9,4(r4) ffc0d56c: 7c a8 4b 79 or. r8,r5,r9 ffc0d570: 40 a2 00 10 bne+ ffc0d580 <_Timestamp64_Divide+0x34> <== ALWAYS TAKEN *_ival_percentage = 0; ffc0d574: 91 1e 00 00 stw r8,0(r30) <== NOT EXECUTED *_fval_percentage = 0; ffc0d578: 91 06 00 00 stw r8,0(r6) <== NOT EXECUTED return; ffc0d57c: 48 00 00 5c b ffc0d5d8 <_Timestamp64_Divide+0x8c> <== NOT EXECUTED * This looks odd but gives the results the proper precision. * * TODO: Rounding on the last digit of the fval. */ answer = (*_lhs * 100000) / *_rhs; ffc0d580: 80 c3 00 04 lwz r6,4(r3) ffc0d584: 3d 00 00 01 lis r8,1 ffc0d588: 80 e3 00 00 lwz r7,0(r3) ffc0d58c: 61 08 86 a0 ori r8,r8,34464 ffc0d590: 7c 68 30 16 mulhwu r3,r8,r6 ffc0d594: 7c e8 39 d6 mullw r7,r8,r7 ffc0d598: 7c 88 31 d6 mullw r4,r8,r6 ffc0d59c: 7c 67 1a 14 add r3,r7,r3 ffc0d5a0: 7d 26 4b 78 mr r6,r9 ffc0d5a4: 48 00 dd 7d bl ffc1b320 <__divdi3> *_ival_percentage = answer / 1000; ffc0d5a8: 38 a0 00 00 li r5,0 ffc0d5ac: 38 c0 03 e8 li r6,1000 * This looks odd but gives the results the proper precision. * * TODO: Rounding on the last digit of the fval. */ answer = (*_lhs * 100000) / *_rhs; ffc0d5b0: 7c 7c 1b 78 mr r28,r3 ffc0d5b4: 7c 9d 23 78 mr r29,r4 *_ival_percentage = answer / 1000; ffc0d5b8: 48 00 dd 69 bl ffc1b320 <__divdi3> ffc0d5bc: 90 9e 00 00 stw r4,0(r30) *_fval_percentage = answer % 1000; ffc0d5c0: 7f 83 e3 78 mr r3,r28 ffc0d5c4: 7f a4 eb 78 mr r4,r29 ffc0d5c8: 38 a0 00 00 li r5,0 ffc0d5cc: 38 c0 03 e8 li r6,1000 ffc0d5d0: 48 00 e1 75 bl ffc1b744 <__moddi3> ffc0d5d4: 90 9f 00 00 stw r4,0(r31) } ffc0d5d8: 39 61 00 18 addi r11,r1,24 ffc0d5dc: 4b ff 3d 54 b ffc01330 <_restgpr_28_x> =============================================================================== ffc0d840 <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { ffc0d840: 94 21 ff e8 stwu r1,-24(r1) ffc0d844: 7c 08 02 a6 mflr r0 ffc0d848: 90 01 00 1c stw r0,28(r1) ffc0d84c: bf 81 00 08 stmw r28,8(r1) ffc0d850: 7c 7e 1b 78 mr r30,r3 static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; __asm__ volatile ( ffc0d854: 7d 20 00 a6 mfmsr r9 ffc0d858: 7d 50 42 a6 mfsprg r10,0 ffc0d85c: 7d 2a 50 78 andc r10,r9,r10 ffc0d860: 7d 40 01 24 mtmsr r10 */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; ffc0d864: 81 43 00 00 lwz r10,0(r3) RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); ffc0d868: 3b a3 00 04 addi r29,r3,4 * hence the compiler must not assume *header to remain * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { ffc0d86c: 7f 8a e8 00 cmpw cr7,r10,r29 ffc0d870: 41 9e 00 80 beq- cr7,ffc0d8f0 <_Watchdog_Adjust+0xb0> switch ( direction ) { ffc0d874: 2f 84 00 00 cmpwi cr7,r4,0 ffc0d878: 7c bf 2b 78 mr r31,r5 ffc0d87c: 41 9e 00 68 beq- cr7,ffc0d8e4 <_Watchdog_Adjust+0xa4> ffc0d880: 2f 84 00 01 cmpwi cr7,r4,1 ffc0d884: 40 be 00 6c bne+ cr7,ffc0d8f0 <_Watchdog_Adjust+0xb0> <== NEVER TAKEN case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; ffc0d888: 81 0a 00 10 lwz r8,16(r10) ffc0d88c: 7f e8 2a 14 add r31,r8,r5 ffc0d890: 48 00 00 18 b ffc0d8a8 <_Watchdog_Adjust+0x68> */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; ffc0d894: 81 5e 00 00 lwz r10,0(r30) break; case WATCHDOG_FORWARD: while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { ffc0d898: 81 0a 00 10 lwz r8,16(r10) ffc0d89c: 7f 9f 40 40 cmplw cr7,r31,r8 ffc0d8a0: 40 bc 00 10 bge+ cr7,ffc0d8b0 <_Watchdog_Adjust+0x70> _Watchdog_First( header )->delta_interval -= units; ffc0d8a4: 7f ff 40 50 subf r31,r31,r8 ffc0d8a8: 93 ea 00 10 stw r31,16(r10) break; ffc0d8ac: 48 00 00 44 b ffc0d8f0 <_Watchdog_Adjust+0xb0> } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; ffc0d8b0: 93 8a 00 10 stw r28,16(r10) while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { _Watchdog_First( header )->delta_interval -= units; break; } else { units -= _Watchdog_First( header )->delta_interval; ffc0d8b4: 7f e8 f8 50 subf r31,r8,r31 return level; } static inline void ppc_interrupt_enable( uint32_t level ) { __asm__ volatile ( ffc0d8b8: 7d 20 01 24 mtmsr r9 _Watchdog_First( header )->delta_interval = 1; _ISR_Enable( level ); _Watchdog_Tickle( header ); ffc0d8bc: 7f c3 f3 78 mr r3,r30 ffc0d8c0: 48 00 02 41 bl ffc0db00 <_Watchdog_Tickle> static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; __asm__ volatile ( ffc0d8c4: 7d 20 00 a6 mfmsr r9 ffc0d8c8: 7d 50 42 a6 mfsprg r10,0 ffc0d8cc: 7d 2a 50 78 andc r10,r9,r10 ffc0d8d0: 7d 40 01 24 mtmsr r10 _ISR_Disable( level ); if ( _Chain_Is_empty( header ) ) ffc0d8d4: 81 5e 00 00 lwz r10,0(r30) ffc0d8d8: 7f 8a e8 00 cmpw cr7,r10,r29 ffc0d8dc: 40 be 00 0c bne+ cr7,ffc0d8e8 <_Watchdog_Adjust+0xa8> ffc0d8e0: 48 00 00 10 b ffc0d8f0 <_Watchdog_Adjust+0xb0> if ( units < _Watchdog_First( header )->delta_interval ) { _Watchdog_First( header )->delta_interval -= units; break; } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; ffc0d8e4: 3b 80 00 01 li r28,1 switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { ffc0d8e8: 2f 9f 00 00 cmpwi cr7,r31,0 ffc0d8ec: 40 9e ff a8 bne+ cr7,ffc0d894 <_Watchdog_Adjust+0x54> <== ALWAYS TAKEN return level; } static inline void ppc_interrupt_enable( uint32_t level ) { __asm__ volatile ( ffc0d8f0: 7d 20 01 24 mtmsr r9 } } _ISR_Enable( level ); } ffc0d8f4: 39 61 00 18 addi r11,r1,24 ffc0d8f8: 4b ff 3a 38 b ffc01330 <_restgpr_28_x> =============================================================================== ffc0c018 <_Watchdog_Remove>: #include Watchdog_States _Watchdog_Remove( Watchdog_Control *the_watchdog ) { ffc0c018: 7c 69 1b 78 mr r9,r3 static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; __asm__ volatile ( ffc0c01c: 7c c0 00 a6 mfmsr r6 ffc0c020: 7d 50 42 a6 mfsprg r10,0 ffc0c024: 7c ca 50 78 andc r10,r6,r10 ffc0c028: 7d 40 01 24 mtmsr r10 ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); previous_state = the_watchdog->state; ffc0c02c: 80 63 00 08 lwz r3,8(r3) switch ( previous_state ) { ffc0c030: 2f 83 00 01 cmpwi cr7,r3,1 ffc0c034: 41 9e 00 18 beq- cr7,ffc0c04c <_Watchdog_Remove+0x34> ffc0c038: 2b 83 00 01 cmplwi cr7,r3,1 ffc0c03c: 41 9c 00 70 blt- cr7,ffc0c0ac <_Watchdog_Remove+0x94> ffc0c040: 2b 83 00 03 cmplwi cr7,r3,3 ffc0c044: 41 9d 00 68 bgt- cr7,ffc0c0ac <_Watchdog_Remove+0x94> <== NEVER TAKEN ffc0c048: 48 00 00 10 b ffc0c058 <_Watchdog_Remove+0x40> /* * It is not actually on the chain so just change the state and * the Insert operation we interrupted will be aborted. */ the_watchdog->state = WATCHDOG_INACTIVE; ffc0c04c: 39 40 00 00 li r10,0 ffc0c050: 91 49 00 08 stw r10,8(r9) break; ffc0c054: 48 00 00 58 b ffc0c0ac <_Watchdog_Remove+0x94> case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; ffc0c058: 39 40 00 00 li r10,0 ffc0c05c: 91 49 00 08 stw r10,8(r9) } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; _ISR_Enable( level ); return( previous_state ); } ffc0c060: 81 49 00 00 lwz r10,0(r9) case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; next_watchdog = _Watchdog_Next( the_watchdog ); if ( _Watchdog_Next(next_watchdog) ) ffc0c064: 81 0a 00 00 lwz r8,0(r10) ffc0c068: 2f 88 00 00 cmpwi cr7,r8,0 ffc0c06c: 41 9e 00 14 beq- cr7,ffc0c080 <_Watchdog_Remove+0x68> next_watchdog->delta_interval += the_watchdog->delta_interval; ffc0c070: 80 ea 00 10 lwz r7,16(r10) ffc0c074: 81 09 00 10 lwz r8,16(r9) ffc0c078: 7d 07 42 14 add r8,r7,r8 ffc0c07c: 91 0a 00 10 stw r8,16(r10) if ( _Watchdog_Sync_count ) ffc0c080: 3d 00 00 00 lis r8,0 ffc0c084: 81 08 28 40 lwz r8,10304(r8) ffc0c088: 2f 88 00 00 cmpwi cr7,r8,0 ffc0c08c: 41 9e 00 14 beq- cr7,ffc0c0a0 <_Watchdog_Remove+0x88> _Watchdog_Sync_level = _ISR_Nest_level; ffc0c090: 3d 00 00 00 lis r8,0 ffc0c094: 80 e8 2e 08 lwz r7,11784(r8) ffc0c098: 3d 00 00 00 lis r8,0 ffc0c09c: 90 e8 28 38 stw r7,10296(r8) { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; ffc0c0a0: 81 09 00 04 lwz r8,4(r9) next->previous = previous; ffc0c0a4: 91 0a 00 04 stw r8,4(r10) previous->next = next; ffc0c0a8: 91 48 00 00 stw r10,0(r8) _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; ffc0c0ac: 3d 40 00 00 lis r10,0 ffc0c0b0: 81 4a 28 44 lwz r10,10308(r10) ffc0c0b4: 91 49 00 18 stw r10,24(r9) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { __asm__ volatile ( ffc0c0b8: 7c c0 01 24 mtmsr r6 _ISR_Enable( level ); return( previous_state ); } ffc0c0bc: 4e 80 00 20 blr =============================================================================== ffc0c0c0 <_Watchdog_Tickle>: #include void _Watchdog_Tickle( Chain_Control *header ) { ffc0c0c0: 94 21 ff e8 stwu r1,-24(r1) ffc0c0c4: 7c 08 02 a6 mflr r0 ffc0c0c8: 90 01 00 1c stw r0,28(r1) ffc0c0cc: bf 81 00 08 stmw r28,8(r1) ffc0c0d0: 7c 7e 1b 78 mr r30,r3 static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; __asm__ volatile ( ffc0c0d4: 7f a0 00 a6 mfmsr r29 ffc0c0d8: 7d 30 42 a6 mfsprg r9,0 ffc0c0dc: 7f a9 48 78 andc r9,r29,r9 ffc0c0e0: 7d 20 01 24 mtmsr r9 */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; ffc0c0e4: 83 e3 00 00 lwz r31,0(r3) RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); ffc0c0e8: 3b 83 00 04 addi r28,r3,4 * volatile data - till, 2003/7 */ _ISR_Disable( level ); if ( _Chain_Is_empty( header ) ) ffc0c0ec: 7f 9f e0 00 cmpw cr7,r31,r28 ffc0c0f0: 41 9e 00 6c beq- cr7,ffc0c15c <_Watchdog_Tickle+0x9c> * to be inserted has already had its delta_interval adjusted to 0, and * so is added to the head of the chain with a delta_interval of 0. * * Steven Johnson - 12/2005 (gcc-3.2.3 -O3 on powerpc) */ if (the_watchdog->delta_interval != 0) { ffc0c0f4: 81 3f 00 10 lwz r9,16(r31) ffc0c0f8: 2f 89 00 00 cmpwi cr7,r9,0 ffc0c0fc: 41 9e 00 14 beq- cr7,ffc0c110 <_Watchdog_Tickle+0x50> <== NEVER TAKEN the_watchdog->delta_interval--; ffc0c100: 39 29 ff ff addi r9,r9,-1 ffc0c104: 91 3f 00 10 stw r9,16(r31) if ( the_watchdog->delta_interval != 0 ) ffc0c108: 2f 89 00 00 cmpwi cr7,r9,0 ffc0c10c: 40 9e 00 50 bne- cr7,ffc0c15c <_Watchdog_Tickle+0x9c> goto leave; } do { watchdog_state = _Watchdog_Remove( the_watchdog ); ffc0c110: 7f e3 fb 78 mr r3,r31 ffc0c114: 4b ff ff 05 bl ffc0c018 <_Watchdog_Remove> return level; } static inline void ppc_interrupt_enable( uint32_t level ) { __asm__ volatile ( ffc0c118: 7f a0 01 24 mtmsr r29 _ISR_Enable( level ); switch( watchdog_state ) { ffc0c11c: 2f 83 00 02 cmpwi cr7,r3,2 ffc0c120: 40 be 00 18 bne+ cr7,ffc0c138 <_Watchdog_Tickle+0x78> case WATCHDOG_ACTIVE: (*the_watchdog->routine)( ffc0c124: 81 3f 00 1c lwz r9,28(r31) ffc0c128: 80 7f 00 20 lwz r3,32(r31) ffc0c12c: 80 9f 00 24 lwz r4,36(r31) ffc0c130: 7d 29 03 a6 mtctr r9 ffc0c134: 4e 80 04 21 bctrl static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; __asm__ volatile ( ffc0c138: 7f a0 00 a6 mfmsr r29 ffc0c13c: 7d 30 42 a6 mfsprg r9,0 ffc0c140: 7f a9 48 78 andc r9,r29,r9 ffc0c144: 7d 20 01 24 mtmsr r9 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; ffc0c148: 83 fe 00 00 lwz r31,0(r30) _ISR_Disable( level ); the_watchdog = _Watchdog_First( header ); } while ( !_Chain_Is_empty( header ) && (the_watchdog->delta_interval == 0) ); ffc0c14c: 7f 9f e0 00 cmpw cr7,r31,r28 ffc0c150: 41 9e 00 0c beq- cr7,ffc0c15c <_Watchdog_Tickle+0x9c> } _ISR_Disable( level ); the_watchdog = _Watchdog_First( header ); } while ( !_Chain_Is_empty( header ) && ffc0c154: 81 3f 00 10 lwz r9,16(r31) ffc0c158: 4b ff ff b0 b ffc0c108 <_Watchdog_Tickle+0x48> return level; } static inline void ppc_interrupt_enable( uint32_t level ) { __asm__ volatile ( ffc0c15c: 7f a0 01 24 mtmsr r29 (the_watchdog->delta_interval == 0) ); leave: _ISR_Enable(level); } ffc0c160: 39 61 00 18 addi r11,r1,24 ffc0c164: 4b ff 44 54 b ffc005b8 <_restgpr_28_x> =============================================================================== ffc0c168 <_Workspace_Handler_initialization>: size_t area_count, Heap_Initialization_or_extend_handler extend ) { Heap_Initialization_or_extend_handler init_or_extend = _Heap_Initialize; uintptr_t remaining = rtems_configuration_get_work_space_size(); ffc0c168: 3d 40 ff c2 lis r10,-62 void _Workspace_Handler_initialization( Heap_Area *areas, size_t area_count, Heap_Initialization_or_extend_handler extend ) { ffc0c16c: 7d 80 00 26 mfcr r12 Heap_Initialization_or_extend_handler init_or_extend = _Heap_Initialize; uintptr_t remaining = rtems_configuration_get_work_space_size(); ffc0c170: 39 2a ad 58 addi r9,r10,-21160 void _Workspace_Handler_initialization( Heap_Area *areas, size_t area_count, Heap_Initialization_or_extend_handler extend ) { ffc0c174: 94 21 ff d0 stwu r1,-48(r1) ffc0c178: 7c 08 02 a6 mflr r0 Heap_Initialization_or_extend_handler init_or_extend = _Heap_Initialize; uintptr_t remaining = rtems_configuration_get_work_space_size(); ffc0c17c: 89 09 00 32 lbz r8,50(r9) void _Workspace_Handler_initialization( Heap_Area *areas, size_t area_count, Heap_Initialization_or_extend_handler extend ) { ffc0c180: bf 01 00 10 stmw r24,16(r1) ffc0c184: 7c 99 23 78 mr r25,r4 Heap_Initialization_or_extend_handler init_or_extend = _Heap_Initialize; uintptr_t remaining = rtems_configuration_get_work_space_size(); ffc0c188: 2f 88 00 00 cmpwi cr7,r8,0 ffc0c18c: 83 ca ad 58 lwz r30,-21160(r10) void _Workspace_Handler_initialization( Heap_Area *areas, size_t area_count, Heap_Initialization_or_extend_handler extend ) { ffc0c190: 7c ba 2b 78 mr r26,r5 ffc0c194: 90 01 00 34 stw r0,52(r1) Heap_Initialization_or_extend_handler init_or_extend = _Heap_Initialize; uintptr_t remaining = rtems_configuration_get_work_space_size(); ffc0c198: 39 40 00 00 li r10,0 void _Workspace_Handler_initialization( Heap_Area *areas, size_t area_count, Heap_Initialization_or_extend_handler extend ) { ffc0c19c: 91 81 00 0c stw r12,12(r1) Heap_Initialization_or_extend_handler init_or_extend = _Heap_Initialize; uintptr_t remaining = rtems_configuration_get_work_space_size(); ffc0c1a0: 40 9e 00 08 bne- cr7,ffc0c1a8 <_Workspace_Handler_initialization+0x40> ffc0c1a4: 81 49 00 04 lwz r10,4(r9) ffc0c1a8: 7f ca f2 14 add r30,r10,r30 bool do_zero = rtems_configuration_get_do_zero_of_workspace(); ffc0c1ac: 89 49 00 30 lbz r10,48(r9) bool unified = rtems_configuration_get_unified_work_area(); ffc0c1b0: 89 29 00 31 lbz r9,49(r9) Heap_Area *areas, size_t area_count, Heap_Initialization_or_extend_handler extend ) { Heap_Initialization_or_extend_handler init_or_extend = _Heap_Initialize; ffc0c1b4: 3f 60 ff c1 lis r27,-63 } else { size = 0; } } space_available = (*init_or_extend)( ffc0c1b8: 3f 00 00 00 lis r24,0 ffc0c1bc: 7c 7f 1b 78 mr r31,r3 bool unified = rtems_configuration_get_unified_work_area(); uintptr_t page_size = CPU_HEAP_ALIGNMENT; uintptr_t overhead = _Heap_Area_overhead( page_size ); size_t i; for (i = 0; i < area_count; ++i) { ffc0c1c0: 3b 80 00 00 li r28,0 Heap_Area *areas, size_t area_count, Heap_Initialization_or_extend_handler extend ) { Heap_Initialization_or_extend_handler init_or_extend = _Heap_Initialize; ffc0c1c4: 3b 7b 9a f8 addi r27,r27,-25864 size_t i; for (i = 0; i < area_count; ++i) { Heap_Area *area = &areas [i]; if ( do_zero ) { ffc0c1c8: 2e 0a 00 00 cmpwi cr4,r10,0 if ( area->size > overhead ) { uintptr_t space_available; uintptr_t size; if ( unified ) { ffc0c1cc: 2d 89 00 00 cmpwi cr3,r9,0 } else { size = 0; } } space_available = (*init_or_extend)( ffc0c1d0: 3b 18 2c 94 addi r24,r24,11412 bool unified = rtems_configuration_get_unified_work_area(); uintptr_t page_size = CPU_HEAP_ALIGNMENT; uintptr_t overhead = _Heap_Area_overhead( page_size ); size_t i; for (i = 0; i < area_count; ++i) { ffc0c1d4: 48 00 00 9c b ffc0c270 <_Workspace_Handler_initialization+0x108> Heap_Area *area = &areas [i]; if ( do_zero ) { ffc0c1d8: 41 b2 00 14 beq+ cr4,ffc0c1ec <_Workspace_Handler_initialization+0x84> memset( area->begin, 0, area->size ); ffc0c1dc: 80 7f 00 00 lwz r3,0(r31) ffc0c1e0: 38 80 00 00 li r4,0 ffc0c1e4: 80 bf 00 04 lwz r5,4(r31) ffc0c1e8: 48 00 44 49 bl ffc10630 } if ( area->size > overhead ) { ffc0c1ec: 83 bf 00 04 lwz r29,4(r31) ffc0c1f0: 2b 9d 00 16 cmplwi cr7,r29,22 ffc0c1f4: 40 9d 00 74 ble- cr7,ffc0c268 <_Workspace_Handler_initialization+0x100> uintptr_t space_available; uintptr_t size; if ( unified ) { ffc0c1f8: 40 8e 00 24 bne- cr3,ffc0c21c <_Workspace_Handler_initialization+0xb4> size = area->size; } else { if ( remaining > 0 ) { ffc0c1fc: 2f 9e 00 00 cmpwi cr7,r30,0 ffc0c200: 41 9e 00 18 beq- cr7,ffc0c218 <_Workspace_Handler_initialization+0xb0><== NEVER TAKEN size = remaining < area->size - overhead ? ffc0c204: 39 3d ff ea addi r9,r29,-22 remaining + overhead : area->size; ffc0c208: 7f 9e 48 40 cmplw cr7,r30,r9 ffc0c20c: 40 9c 00 10 bge- cr7,ffc0c21c <_Workspace_Handler_initialization+0xb4><== NEVER TAKEN ffc0c210: 3b be 00 16 addi r29,r30,22 ffc0c214: 48 00 00 08 b ffc0c21c <_Workspace_Handler_initialization+0xb4> } else { size = 0; ffc0c218: 3b a0 00 00 li r29,0 <== NOT EXECUTED } } space_available = (*init_or_extend)( ffc0c21c: 7f a5 eb 78 mr r5,r29 ffc0c220: 80 9f 00 00 lwz r4,0(r31) ffc0c224: 7f 03 c3 78 mr r3,r24 ffc0c228: 7f 69 03 a6 mtctr r27 ffc0c22c: 38 c0 00 08 li r6,8 ffc0c230: 4e 80 04 21 bctrl area->begin, size, page_size ); area->begin = (char *) area->begin + size; ffc0c234: 81 3f 00 00 lwz r9,0(r31) area->size -= size; if ( space_available < remaining ) { ffc0c238: 7f 83 f0 40 cmplw cr7,r3,r30 area->begin, size, page_size ); area->begin = (char *) area->begin + size; ffc0c23c: 7d 29 ea 14 add r9,r9,r29 ffc0c240: 91 3f 00 00 stw r9,0(r31) area->size -= size; ffc0c244: 81 3f 00 04 lwz r9,4(r31) ffc0c248: 7f bd 48 50 subf r29,r29,r9 ffc0c24c: 93 bf 00 04 stw r29,4(r31) if ( space_available < remaining ) { ffc0c250: 40 9c 00 10 bge- cr7,ffc0c260 <_Workspace_Handler_initialization+0xf8><== ALWAYS TAKEN remaining -= space_available; ffc0c254: 7f c3 f0 50 subf r30,r3,r30 <== NOT EXECUTED } else { remaining = 0; } init_or_extend = extend; ffc0c258: 7f 5b d3 78 mr r27,r26 <== NOT EXECUTED ffc0c25c: 48 00 00 0c b ffc0c268 <_Workspace_Handler_initialization+0x100><== NOT EXECUTED ffc0c260: 7f 5b d3 78 mr r27,r26 area->size -= size; if ( space_available < remaining ) { remaining -= space_available; } else { remaining = 0; ffc0c264: 3b c0 00 00 li r30,0 bool unified = rtems_configuration_get_unified_work_area(); uintptr_t page_size = CPU_HEAP_ALIGNMENT; uintptr_t overhead = _Heap_Area_overhead( page_size ); size_t i; for (i = 0; i < area_count; ++i) { ffc0c268: 3b 9c 00 01 addi r28,r28,1 ffc0c26c: 3b ff 00 08 addi r31,r31,8 ffc0c270: 7f 9c c8 00 cmpw cr7,r28,r25 ffc0c274: 40 9e ff 64 bne+ cr7,ffc0c1d8 <_Workspace_Handler_initialization+0x70> init_or_extend = extend; } } if ( remaining > 0 ) { ffc0c278: 2f 9e 00 00 cmpwi cr7,r30,0 ffc0c27c: 41 be 00 14 beq+ cr7,ffc0c290 <_Workspace_Handler_initialization+0x128> _Internal_error_Occurred( ffc0c280: 38 60 00 00 li r3,0 ffc0c284: 38 80 00 01 li r4,1 ffc0c288: 38 a0 00 02 li r5,2 ffc0c28c: 4b ff da ed bl ffc09d78 <_Internal_error_Occurred> INTERNAL_ERROR_CORE, true, INTERNAL_ERROR_TOO_LITTLE_WORKSPACE ); } } ffc0c290: 81 81 00 0c lwz r12,12(r1) ffc0c294: 39 61 00 30 addi r11,r1,48 ffc0c298: 7d 81 81 20 mtcrf 24,r12 ffc0c29c: 4b ff 43 0c b ffc005a8 <_restgpr_24_x> =============================================================================== ffc0bc58 <_Workspace_String_duplicate>: char *_Workspace_String_duplicate( const char *string, size_t len ) { ffc0bc58: 94 21 ff e8 stwu r1,-24(r1) ffc0bc5c: 7c 08 02 a6 mflr r0 ffc0bc60: bf a1 00 0c stmw r29,12(r1) ffc0bc64: 7c 7d 1b 78 mr r29,r3 char *dup = _Workspace_Allocate(len + 1); ffc0bc68: 38 64 00 01 addi r3,r4,1 char *_Workspace_String_duplicate( const char *string, size_t len ) { ffc0bc6c: 90 01 00 1c stw r0,28(r1) ffc0bc70: 7c 9f 23 78 mr r31,r4 char *dup = _Workspace_Allocate(len + 1); ffc0bc74: 4b ff ff 75 bl ffc0bbe8 <_Workspace_Allocate> if (dup != NULL) { ffc0bc78: 7c 7e 1b 79 mr. r30,r3 ffc0bc7c: 41 82 00 18 beq- ffc0bc94 <_Workspace_String_duplicate+0x3c><== NEVER TAKEN dup [len] = '\0'; ffc0bc80: 39 20 00 00 li r9,0 ffc0bc84: 7d 3e f9 ae stbx r9,r30,r31 memcpy(dup, string, len); ffc0bc88: 7f a4 eb 78 mr r4,r29 ffc0bc8c: 7f e5 fb 78 mr r5,r31 ffc0bc90: 48 00 41 2d bl ffc0fdbc } return dup; } ffc0bc94: 39 61 00 18 addi r11,r1,24 ffc0bc98: 7f c3 f3 78 mr r3,r30 ffc0bc9c: 48 00 83 64 b ffc14000 <_restgpr_29_x> =============================================================================== ffc091e0 : rtems_chain_control *chain, rtems_event_set events, rtems_interval timeout, rtems_chain_node **node_ptr ) { ffc091e0: 94 21 ff d0 stwu r1,-48(r1) ffc091e4: 7c 08 02 a6 mflr r0 ffc091e8: bf 61 00 1c stmw r27,28(r1) ffc091ec: 7c 7e 1b 78 mr r30,r3 ffc091f0: 7c 9d 23 78 mr r29,r4 ffc091f4: 90 01 00 34 stw r0,52(r1) ffc091f8: 7c bc 2b 78 mr r28,r5 ffc091fc: 7c df 33 78 mr r31,r6 ffc09200: 48 00 00 20 b ffc09220 while ( sc == RTEMS_SUCCESSFUL && (node = rtems_chain_get( chain )) == NULL ) { rtems_event_set out; sc = rtems_event_receive( ffc09204: 7f a3 eb 78 mr r3,r29 ffc09208: 38 80 00 00 li r4,0 ffc0920c: 7f 85 e3 78 mr r5,r28 ffc09210: 38 c1 00 08 addi r6,r1,8 ffc09214: 4b ff f3 2d bl ffc08540 ) { rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_chain_node *node = NULL; while ( ffc09218: 2c 03 00 00 cmpwi r3,0 ffc0921c: 40 82 00 18 bne- ffc09234 <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get( rtems_chain_control *the_chain ) { return _Chain_Get( the_chain ); ffc09220: 7f c3 f3 78 mr r3,r30 ffc09224: 48 00 05 bd bl ffc097e0 <_Chain_Get> sc == RTEMS_SUCCESSFUL && (node = rtems_chain_get( chain )) == NULL ffc09228: 7c 7b 1b 79 mr. r27,r3 ffc0922c: 41 82 ff d8 beq+ ffc09204 ffc09230: 38 60 00 00 li r3,0 timeout, &out ); } *node_ptr = node; ffc09234: 93 7f 00 00 stw r27,0(r31) return sc; } ffc09238: 39 61 00 30 addi r11,r1,48 ffc0923c: 48 00 b7 18 b ffc14954 <_restgpr_27_x> =============================================================================== ffc11824 : rtems_event_set *event_out ) { rtems_status_code sc; if ( event_out != NULL ) { ffc11824: 7c c9 33 79 mr. r9,r6 rtems_event_set event_in, rtems_option option_set, rtems_interval ticks, rtems_event_set *event_out ) { ffc11828: 7c 08 02 a6 mflr r0 ffc1182c: 7c 2b 0b 78 mr r11,r1 ffc11830: 94 21 ff f0 stwu r1,-16(r1) ffc11834: 90 01 00 14 stw r0,20(r1) ffc11838: 48 00 71 59 bl ffc18990 <_savegpr_31> rtems_status_code sc; if ( event_out != NULL ) { ffc1183c: 41 82 00 5c beq- ffc11898 <== NEVER TAKEN Thread_Control *executing = _Thread_Executing; RTEMS_API_Control *api = executing->API_Extensions[ THREAD_API_RTEMS ]; Event_Control *event = &api->System_event; if ( !_Event_sets_Is_empty( event_in ) ) { ffc11840: 2f 83 00 00 cmpwi cr7,r3,0 ) { rtems_status_code sc; if ( event_out != NULL ) { Thread_Control *executing = _Thread_Executing; ffc11844: 3d 00 00 00 lis r8,0 ffc11848: 83 e8 2e 50 lwz r31,11856(r8) RTEMS_API_Control *api = executing->API_Extensions[ THREAD_API_RTEMS ]; ffc1184c: 81 1f 01 48 lwz r8,328(r31) Event_Control *event = &api->System_event; if ( !_Event_sets_Is_empty( event_in ) ) { ffc11850: 41 be 00 38 beq+ cr7,ffc11888 <== NEVER TAKEN * * This rountine increments the thread dispatch level */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void) { uint32_t level = _Thread_Dispatch_disable_level; ffc11854: 3d 20 00 00 lis r9,0 ffc11858: 81 49 27 bc lwz r10,10172(r9) ++level; ffc1185c: 39 4a 00 01 addi r10,r10,1 _Thread_Dispatch_disable_level = level; ffc11860: 91 49 27 bc stw r10,10172(r9) _Thread_Disable_dispatch(); _Event_Seize( ffc11864: 3d 20 00 00 lis r9,0 ffc11868: 7f e7 fb 78 mr r7,r31 ffc1186c: 39 08 00 04 addi r8,r8,4 ffc11870: 39 29 27 ec addi r9,r9,10220 ffc11874: 3d 40 00 04 lis r10,4 ffc11878: 4b ff 7b 51 bl ffc093c8 <_Event_Seize> executing, event, &_System_event_Sync_state, STATES_WAITING_FOR_SYSTEM_EVENT ); _Thread_Enable_dispatch(); ffc1187c: 4b ff aa dd bl ffc0c358 <_Thread_Enable_dispatch> sc = executing->Wait.return_code; ffc11880: 80 7f 00 34 lwz r3,52(r31) ffc11884: 48 00 00 18 b ffc1189c } else { *event_out = event->pending_events; ffc11888: 81 48 00 04 lwz r10,4(r8) <== NOT EXECUTED sc = RTEMS_SUCCESSFUL; ffc1188c: 38 60 00 00 li r3,0 <== NOT EXECUTED ); _Thread_Enable_dispatch(); sc = executing->Wait.return_code; } else { *event_out = event->pending_events; ffc11890: 91 49 00 00 stw r10,0(r9) <== NOT EXECUTED ffc11894: 48 00 00 08 b ffc1189c <== NOT EXECUTED sc = RTEMS_SUCCESSFUL; } } else { sc = RTEMS_INVALID_ADDRESS; ffc11898: 38 60 00 09 li r3,9 <== NOT EXECUTED } return sc; } ffc1189c: 39 61 00 10 addi r11,r1,16 ffc118a0: 48 00 71 3c b ffc189dc <_restgpr_31_x> =============================================================================== ffc08a88 : rtems_status_code rtems_event_system_send( rtems_id id, rtems_event_set event_in ) { ffc08a88: 7c 2b 0b 78 mr r11,r1 ffc08a8c: 94 21 ff e0 stwu r1,-32(r1) ffc08a90: 7c 08 02 a6 mflr r0 ffc08a94: 48 01 15 b5 bl ffc1a048 <_savegpr_31> ffc08a98: 7c 9f 23 78 mr r31,r4 rtems_status_code sc; Thread_Control *thread; Objects_Locations location; RTEMS_API_Control *api; thread = _Thread_Get( id, &location ); ffc08a9c: 38 81 00 08 addi r4,r1,8 rtems_status_code rtems_event_system_send( rtems_id id, rtems_event_set event_in ) { ffc08aa0: 90 01 00 24 stw r0,36(r1) rtems_status_code sc; Thread_Control *thread; Objects_Locations location; RTEMS_API_Control *api; thread = _Thread_Get( id, &location ); ffc08aa4: 48 00 27 0d bl ffc0b1b0 <_Thread_Get> switch ( location ) { ffc08aa8: 81 21 00 08 lwz r9,8(r1) ffc08aac: 2f 89 00 00 cmpwi cr7,r9,0 ffc08ab0: 40 9e 00 2c bne- cr7,ffc08adc <== NEVER TAKEN case OBJECTS_LOCAL: api = thread->API_Extensions[ THREAD_API_RTEMS ]; _Event_Surrender( ffc08ab4: 80 a3 01 48 lwz r5,328(r3) ffc08ab8: 3c c0 00 00 lis r6,0 ffc08abc: 7f e4 fb 78 mr r4,r31 ffc08ac0: 38 a5 00 04 addi r5,r5,4 ffc08ac4: 38 c6 28 54 addi r6,r6,10324 ffc08ac8: 3c e0 00 04 lis r7,4 ffc08acc: 4b ff f9 89 bl ffc08454 <_Event_Surrender> event_in, &api->System_event, &_System_event_Sync_state, STATES_WAITING_FOR_SYSTEM_EVENT ); _Thread_Enable_dispatch(); ffc08ad0: 48 00 26 c5 bl ffc0b194 <_Thread_Enable_dispatch> sc = RTEMS_SUCCESSFUL; ffc08ad4: 38 60 00 00 li r3,0 break; ffc08ad8: 48 00 00 08 b ffc08ae0 case OBJECTS_REMOTE: sc = RTEMS_ILLEGAL_ON_REMOTE_OBJECT; break; #endif default: sc = RTEMS_INVALID_ID; ffc08adc: 38 60 00 04 li r3,4 <== NOT EXECUTED break; } return sc; } ffc08ae0: 39 61 00 20 addi r11,r1,32 ffc08ae4: 4b ff 7a e0 b ffc005c4 <_restgpr_31_x> =============================================================================== ffc0b594 : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { ffc0b594: 94 21 ff e0 stwu r1,-32(r1) ffc0b598: 7c 08 02 a6 mflr r0 ffc0b59c: bf 61 00 0c stmw r27,12(r1) uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) ffc0b5a0: 7c 7b 1b 79 mr. r27,r3 #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { ffc0b5a4: 90 01 00 24 stw r0,36(r1) uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) ffc0b5a8: 41 82 00 6c beq- ffc0b614 <== NEVER TAKEN ffc0b5ac: 3f e0 00 00 lis r31,0 ffc0b5b0: 3b ff 2f f8 addi r31,r31,12280 #endif #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) ffc0b5b4: 3b 9f 00 0c addi r28,r31,12 if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { #if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG) if ( !_Objects_Information_table[ api_index ] ) ffc0b5b8: 85 3f 00 04 lwzu r9,4(r31) ffc0b5bc: 2f 89 00 00 cmpwi cr7,r9,0 ffc0b5c0: 40 be 00 10 bne+ cr7,ffc0b5d0 Objects_Information *information; if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { ffc0b5c4: 7f 9f e0 00 cmpw cr7,r31,r28 ffc0b5c8: 40 9e ff f0 bne+ cr7,ffc0b5b8 ffc0b5cc: 48 00 00 48 b ffc0b614 #if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG) if ( !_Objects_Information_table[ api_index ] ) continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; ffc0b5d0: 83 a9 00 04 lwz r29,4(r9) if ( !information ) ffc0b5d4: 2f 9d 00 00 cmpwi cr7,r29,0 ffc0b5d8: 41 be ff ec beq- cr7,ffc0b5c4 ffc0b5dc: 3b c0 00 01 li r30,1 ffc0b5e0: 48 00 00 24 b ffc0b604 continue; for ( i=1 ; i <= information->maximum ; i++ ) { the_thread = (Thread_Control *)information->local_table[ i ]; ffc0b5e4: 81 3d 00 1c lwz r9,28(r29) ffc0b5e8: 57 ca 10 3a rlwinm r10,r30,2,0,29 ffc0b5ec: 7c 69 50 2e lwzx r3,r9,r10 if ( !the_thread ) ffc0b5f0: 2f 83 00 00 cmpwi cr7,r3,0 ffc0b5f4: 41 9e 00 0c beq- cr7,ffc0b600 continue; (*routine)(the_thread); ffc0b5f8: 7f 69 03 a6 mtctr r27 ffc0b5fc: 4e 80 04 21 bctrl information = _Objects_Information_table[ api_index ][ 1 ]; if ( !information ) continue; for ( i=1 ; i <= information->maximum ; i++ ) { ffc0b600: 3b de 00 01 addi r30,r30,1 ffc0b604: a1 3d 00 10 lhz r9,16(r29) ffc0b608: 7f 9e 48 40 cmplw cr7,r30,r9 ffc0b60c: 40 9d ff d8 ble+ cr7,ffc0b5e4 ffc0b610: 4b ff ff b4 b ffc0b5c4 (*routine)(the_thread); } } } ffc0b614: 39 61 00 20 addi r11,r1,32 ffc0b618: 4b ff 5d 14 b ffc0132c <_restgpr_27_x> =============================================================================== ffc1705c : uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) { ffc1705c: 94 21 ff d0 stwu r1,-48(r1) ffc17060: 7c 08 02 a6 mflr r0 ffc17064: bf 21 00 14 stmw r25,20(r1) register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) ffc17068: 7c 7b 1b 79 mr. r27,r3 uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) { ffc1706c: 90 01 00 34 stw r0,52(r1) register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) ffc17070: 41 a2 00 dc beq+ ffc1714c return RTEMS_INVALID_NAME; if ( !starting_address ) ffc17074: 2f 84 00 00 cmpwi cr7,r4,0 return RTEMS_INVALID_ADDRESS; ffc17078: 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 ) ffc1707c: 41 9e 00 d4 beq- cr7,ffc17150 return RTEMS_INVALID_ADDRESS; if ( !id ) ffc17080: 2f 88 00 00 cmpwi cr7,r8,0 ffc17084: 7d 1c 43 78 mr r28,r8 ffc17088: 41 9e 00 c8 beq- cr7,ffc17150 <== NEVER TAKEN return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || ffc1708c: 2f 85 00 00 cmpwi cr7,r5,0 ffc17090: 7c be 2b 78 mr r30,r5 !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; ffc17094: 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 || ffc17098: 41 be 00 b8 beq+ cr7,ffc17150 ffc1709c: 2f 86 00 00 cmpwi cr7,r6,0 ffc170a0: 41 be 00 b0 beq+ cr7,ffc17150 ffc170a4: 7f 85 30 40 cmplw cr7,r5,r6 ffc170a8: 41 bc 00 a8 blt+ cr7,ffc17150 ffc170ac: 70 c9 00 07 andi. r9,r6,7 ffc170b0: 40 a2 00 a0 bne+ ffc17150 !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; if ( !_Addresses_Is_aligned( starting_address ) ) ffc170b4: 70 99 00 07 andi. r25,r4,7 if ( !rtems_is_name_valid( name ) ) return RTEMS_INVALID_NAME; if ( !starting_address ) return RTEMS_INVALID_ADDRESS; ffc170b8: 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 ) ) ffc170bc: 40 a2 00 94 bne+ ffc17150 * * This rountine increments the thread dispatch level */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void) { uint32_t level = _Thread_Dispatch_disable_level; ffc170c0: 3d 20 00 00 lis r9,0 ffc170c4: 81 49 28 f8 lwz r10,10488(r9) ffc170c8: 7c fa 3b 78 mr r26,r7 ++level; ffc170cc: 39 4a 00 01 addi r10,r10,1 _Thread_Dispatch_disable_level = level; ffc170d0: 91 49 28 f8 stw r10,10488(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 ); ffc170d4: 3f a0 00 00 lis r29,0 ffc170d8: 90 81 00 08 stw r4,8(r1) ffc170dc: 3b bd 6e b0 addi r29,r29,28336 ffc170e0: 7f a3 eb 78 mr r3,r29 ffc170e4: 90 c1 00 0c stw r6,12(r1) ffc170e8: 48 00 51 11 bl ffc1c1f8 <_Objects_Allocate> _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { ffc170ec: 7c 7f 1b 79 mr. r31,r3 ffc170f0: 80 81 00 08 lwz r4,8(r1) ffc170f4: 80 c1 00 0c lwz r6,12(r1) ffc170f8: 40 a2 00 10 bne+ ffc17108 _Thread_Enable_dispatch(); ffc170fc: 48 00 64 e9 bl ffc1d5e4 <_Thread_Enable_dispatch> return RTEMS_TOO_MANY; ffc17100: 38 60 00 05 li r3,5 ffc17104: 48 00 00 4c b ffc17150 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, ffc17108: 7c be 33 96 divwu r5,r30,r6 _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; ffc1710c: 90 9f 00 10 stw r4,16(r31) the_partition->length = length; the_partition->buffer_size = buffer_size; ffc17110: 90 df 00 18 stw r6,24(r31) return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; the_partition->length = length; ffc17114: 93 df 00 14 stw r30,20(r31) the_partition->buffer_size = buffer_size; the_partition->attribute_set = attribute_set; ffc17118: 93 5f 00 1c stw r26,28(r31) the_partition->number_of_used_blocks = 0; ffc1711c: 93 3f 00 20 stw r25,32(r31) _Chain_Initialize( &the_partition->Memory, starting_address, ffc17120: 38 7f 00 24 addi r3,r31,36 ffc17124: 48 00 38 25 bl ffc1a948 <_Chain_Initialize> Objects_Name name ) { _Objects_Set_local_object( information, _Objects_Get_index( the_object->id ), ffc17128: 81 3f 00 08 lwz r9,8(r31) #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; ffc1712c: 81 1d 00 1c lwz r8,28(r29) ffc17130: 55 2a 13 ba rlwinm r10,r9,2,14,29 ffc17134: 7f e8 51 2e stwx r31,r8,r10 information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; ffc17138: 93 7f 00 0c stw r27,12(r31) &_Partition_Information, &the_partition->Object, (Objects_Name) name ); *id = the_partition->Object.id; ffc1713c: 91 3c 00 00 stw r9,0(r28) name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); ffc17140: 48 00 64 a5 bl ffc1d5e4 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; ffc17144: 38 60 00 00 li r3,0 ffc17148: 48 00 00 08 b ffc17150 ) { register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) return RTEMS_INVALID_NAME; ffc1714c: 38 60 00 03 li r3,3 ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } ffc17150: 39 61 00 30 addi r11,r1,48 ffc17154: 4b ff 72 50 b ffc0e3a4 <_restgpr_25_x> =============================================================================== ffc33b80 : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { ffc33b80: 94 21 ff d8 stwu r1,-40(r1) ffc33b84: 7c 08 02 a6 mflr r0 ffc33b88: bf 81 00 18 stmw r28,24(r1) ffc33b8c: 7c 7e 1b 78 mr r30,r3 ffc33b90: 3c 60 00 00 lis r3,0 ffc33b94: 7c 9d 23 78 mr r29,r4 ffc33b98: 90 01 00 2c stw r0,44(r1) ffc33b9c: 38 63 67 e0 addi r3,r3,26592 ffc33ba0: 7f c4 f3 78 mr r4,r30 ffc33ba4: 38 a1 00 08 addi r5,r1,8 ffc33ba8: 4b fd 5f fd bl ffc09ba4 <_Objects_Get> rtems_rate_monotonic_period_states local_state; ISR_Level level; the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { ffc33bac: 81 21 00 08 lwz r9,8(r1) ffc33bb0: 2f 89 00 00 cmpwi cr7,r9,0 ffc33bb4: 40 9e 01 8c bne- cr7,ffc33d40 case OBJECTS_LOCAL: if ( !_Thread_Is_executing( the_period->owner ) ) { ffc33bb8: 3d 40 00 00 lis r10,0 ffc33bbc: 81 23 00 40 lwz r9,64(r3) ffc33bc0: 81 4a 65 70 lwz r10,25968(r10) ffc33bc4: 7c 7f 1b 78 mr r31,r3 ffc33bc8: 7f 89 50 00 cmpw cr7,r9,r10 ffc33bcc: 41 9e 00 10 beq- cr7,ffc33bdc _Thread_Enable_dispatch(); ffc33bd0: 4b fd 6d ed bl ffc0a9bc <_Thread_Enable_dispatch> return RTEMS_NOT_OWNER_OF_RESOURCE; ffc33bd4: 3b c0 00 17 li r30,23 ffc33bd8: 48 00 01 6c b ffc33d44 } if ( length == RTEMS_PERIOD_STATUS ) { ffc33bdc: 2f 9d 00 00 cmpwi cr7,r29,0 ffc33be0: 40 9e 00 28 bne- cr7,ffc33c08 switch ( the_period->state ) { ffc33be4: 81 23 00 38 lwz r9,56(r3) ffc33be8: 3b c0 00 00 li r30,0 ffc33bec: 2b 89 00 04 cmplwi cr7,r9,4 ffc33bf0: 41 9d 00 10 bgt- cr7,ffc33c00 <== NEVER TAKEN case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc33bf4: 3d 40 ff c6 lis r10,-58 ffc33bf8: 39 4a d0 20 addi r10,r10,-12256 ffc33bfc: 7f ca 48 ae lbzx r30,r10,r9 case RATE_MONOTONIC_ACTIVE: default: /* unreached -- only to remove warnings */ return_value = RTEMS_SUCCESSFUL; break; } _Thread_Enable_dispatch(); ffc33c00: 4b fd 6d bd bl ffc0a9bc <_Thread_Enable_dispatch> ffc33c04: 48 00 01 40 b ffc33d44 static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; __asm__ volatile ( ffc33c08: 7f 80 00 a6 mfmsr r28 ffc33c0c: 7d 30 42 a6 mfsprg r9,0 ffc33c10: 7f 89 48 78 andc r9,r28,r9 ffc33c14: 7d 20 01 24 mtmsr r9 return( return_value ); } _ISR_Disable( level ); if ( the_period->state == RATE_MONOTONIC_INACTIVE ) { ffc33c18: 81 23 00 38 lwz r9,56(r3) ffc33c1c: 2f 89 00 00 cmpwi cr7,r9,0 ffc33c20: 40 be 00 4c bne+ cr7,ffc33c6c return level; } static inline void ppc_interrupt_enable( uint32_t level ) { __asm__ volatile ( ffc33c24: 7f 80 01 24 mtmsr r28 _ISR_Enable( level ); the_period->next_length = length; ffc33c28: 93 a3 00 3c stw r29,60(r3) /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); ffc33c2c: 4b ff fe b9 bl ffc33ae4 <_Rate_monotonic_Initiate_statistics> the_period->state = RATE_MONOTONIC_ACTIVE; ffc33c30: 39 20 00 02 li r9,2 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; ffc33c34: 3d 40 ff c3 lis r10,-61 ffc33c38: 91 3f 00 38 stw r9,56(r31) ffc33c3c: 39 4a 3d 50 addi r10,r10,15696 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc33c40: 39 20 00 00 li r9,0 the_watchdog->routine = routine; ffc33c44: 91 5f 00 2c stw r10,44(r31) ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc33c48: 3c 60 00 00 lis r3,0 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc33c4c: 91 3f 00 18 stw r9,24(r31) ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc33c50: 38 63 64 88 addi r3,r3,25736 ffc33c54: 38 9f 00 10 addi r4,r31,16 void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; the_watchdog->id = id; ffc33c58: 93 df 00 30 stw r30,48(r31) the_watchdog->user_data = user_data; ffc33c5c: 91 3f 00 34 stw r9,52(r31) Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; ffc33c60: 93 bf 00 1c stw r29,28(r31) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc33c64: 4b fd 7a 81 bl ffc0b6e4 <_Watchdog_Insert> ffc33c68: 48 00 00 74 b ffc33cdc _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } if ( the_period->state == RATE_MONOTONIC_ACTIVE ) { ffc33c6c: 2f 89 00 02 cmpwi cr7,r9,2 ffc33c70: 40 be 00 78 bne+ cr7,ffc33ce8 /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); ffc33c74: 4b ff fd 45 bl ffc339b8 <_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; ffc33c78: 39 20 00 01 li r9,1 ffc33c7c: 91 3f 00 38 stw r9,56(r31) the_period->next_length = length; ffc33c80: 93 bf 00 3c stw r29,60(r31) ffc33c84: 7f 80 01 24 mtmsr r28 _ISR_Enable( level ); _Thread_Executing->Wait.id = the_period->Object.id; ffc33c88: 3d 20 00 00 lis r9,0 ffc33c8c: 80 69 65 70 lwz r3,25968(r9) _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); ffc33c90: 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; ffc33c94: 81 3f 00 08 lwz r9,8(r31) ffc33c98: 91 23 00 20 stw r9,32(r3) _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); ffc33c9c: 4b fd 76 45 bl ffc0b2e0 <_Thread_Set_state> static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; __asm__ volatile ( ffc33ca0: 7d 40 00 a6 mfmsr r10 ffc33ca4: 7d 30 42 a6 mfsprg r9,0 ffc33ca8: 7d 49 48 78 andc r9,r10,r9 ffc33cac: 7d 20 01 24 mtmsr r9 * 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; ffc33cb0: 39 00 00 02 li r8,2 /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); local_state = the_period->state; ffc33cb4: 81 3f 00 38 lwz r9,56(r31) the_period->state = RATE_MONOTONIC_ACTIVE; ffc33cb8: 91 1f 00 38 stw r8,56(r31) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { __asm__ volatile ( ffc33cbc: 7d 40 01 24 mtmsr r10 /* * 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 ) ffc33cc0: 2f 89 00 03 cmpwi cr7,r9,3 ffc33cc4: 40 be 00 18 bne+ cr7,ffc33cdc <== ALWAYS TAKEN _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); ffc33cc8: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc33ccc: 39 29 65 60 addi r9,r9,25952 <== NOT EXECUTED ffc33cd0: 80 69 00 10 lwz r3,16(r9) <== NOT EXECUTED ffc33cd4: 38 80 40 00 li r4,16384 <== NOT EXECUTED ffc33cd8: 4b fd 68 c5 bl ffc0a59c <_Thread_Clear_state> <== NOT EXECUTED _Thread_Enable_dispatch(); ffc33cdc: 4b fd 6c e1 bl ffc0a9bc <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; ffc33ce0: 3b c0 00 00 li r30,0 ffc33ce4: 48 00 00 60 b ffc33d44 } if ( the_period->state == RATE_MONOTONIC_EXPIRED ) { ffc33ce8: 2f 89 00 04 cmpwi cr7,r9,4 #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; ffc33cec: 3b c0 00 04 li r30,4 _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } if ( the_period->state == RATE_MONOTONIC_EXPIRED ) { ffc33cf0: 40 be 00 54 bne+ cr7,ffc33d44 <== NEVER TAKEN /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); ffc33cf4: 4b ff fc c5 bl ffc339b8 <_Rate_monotonic_Update_statistics> ffc33cf8: 7f 80 01 24 mtmsr r28 _ISR_Enable( level ); the_period->state = RATE_MONOTONIC_ACTIVE; ffc33cfc: 39 20 00 02 li r9,2 the_period->next_length = length; ffc33d00: 93 bf 00 3c stw r29,60(r31) ffc33d04: 3c 60 00 00 lis r3,0 */ _Rate_monotonic_Update_statistics( the_period ); _ISR_Enable( level ); the_period->state = RATE_MONOTONIC_ACTIVE; ffc33d08: 91 3f 00 38 stw r9,56(r31) ffc33d0c: 38 63 64 88 addi r3,r3,25736 ffc33d10: 38 9f 00 10 addi r4,r31,16 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; ffc33d14: 93 bf 00 1c stw r29,28(r31) the_period->next_length = length; _Watchdog_Insert_ticks( &the_period->Timer, length ); _Scheduler_Release_job(the_period->owner, the_period->next_length); _Thread_Enable_dispatch(); return RTEMS_TIMEOUT; ffc33d18: 3b c0 00 06 li r30,6 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc33d1c: 4b fd 79 c9 bl ffc0b6e4 <_Watchdog_Insert> ffc33d20: 3d 20 00 00 lis r9,0 ffc33d24: 81 29 20 c0 lwz r9,8384(r9) ffc33d28: 80 7f 00 40 lwz r3,64(r31) ffc33d2c: 80 9f 00 3c lwz r4,60(r31) ffc33d30: 7d 29 03 a6 mtctr r9 ffc33d34: 4e 80 04 21 bctrl the_period->state = RATE_MONOTONIC_ACTIVE; the_period->next_length = length; _Watchdog_Insert_ticks( &the_period->Timer, length ); _Scheduler_Release_job(the_period->owner, the_period->next_length); _Thread_Enable_dispatch(); ffc33d38: 4b fd 6c 85 bl ffc0a9bc <_Thread_Enable_dispatch> ffc33d3c: 48 00 00 08 b ffc33d44 #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; ffc33d40: 3b c0 00 04 li r30,4 } ffc33d44: 39 61 00 28 addi r11,r1,40 ffc33d48: 7f c3 f3 78 mr r3,r30 ffc33d4c: 48 01 fa a4 b ffc537f0 <_restgpr_28_x> =============================================================================== ffc26b58 : void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { ffc26b58: 94 21 ff 70 stwu r1,-144(r1) ffc26b5c: 7c 08 02 a6 mflr r0 ffc26b60: be e1 00 6c stmw r23,108(r1) rtems_id id; rtems_rate_monotonic_period_statistics the_stats; rtems_rate_monotonic_period_status the_status; char name[5]; if ( !print ) ffc26b64: 7c 9f 23 79 mr. r31,r4 void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { ffc26b68: 90 01 00 94 stw r0,148(r1) rtems_id id; rtems_rate_monotonic_period_statistics the_stats; rtems_rate_monotonic_period_status the_status; char name[5]; if ( !print ) ffc26b6c: 41 82 01 cc beq- ffc26d38 <== NEVER TAKEN return; (*print)( context, "Period information by period\n" ); ffc26b70: 3c 80 ff c6 lis r4,-58 ffc26b74: 7f e9 03 a6 mtctr r31 ffc26b78: 38 84 a4 60 addi r4,r4,-23456 ffc26b7c: 7c 7e 1b 78 mr r30,r3 rtems_object_get_name( the_status.owner, sizeof(name), name ); /* * Print part of report line that is not dependent on granularity */ (*print)( context, ffc26b80: 3f 40 ff c6 lis r26,-58 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, ffc26b84: 3f 20 ff c6 lis r25,-58 char name[5]; if ( !print ) return; (*print)( context, "Period information by period\n" ); ffc26b88: 4c c6 31 82 crclr 4*cr1+eq ffc26b8c: 4e 80 04 21 bctrl #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( context, "--- CPU times are in seconds ---\n" ); ffc26b90: 3c 80 ff c6 lis r4,-58 ffc26b94: 38 84 a4 7e addi r4,r4,-23426 ffc26b98: 7f e9 03 a6 mtctr r31 ffc26b9c: 7f c3 f3 78 mr r3,r30 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, ffc26ba0: 3f 00 ff c6 lis r24,-58 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); ffc26ba4: 3e e0 ff c5 lis r23,-59 rtems_object_get_name( the_status.owner, sizeof(name), name ); /* * Print part of report line that is not dependent on granularity */ (*print)( context, ffc26ba8: 3b 5a a5 5a addi r26,r26,-23206 if ( !print ) return; (*print)( context, "Period information by period\n" ); #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( context, "--- CPU times are in seconds ---\n" ); ffc26bac: 4c c6 31 82 crclr 4*cr1+eq ffc26bb0: 4e 80 04 21 bctrl (*print)( context, "--- Wall times are in seconds ---\n" ); ffc26bb4: 3c 80 ff c6 lis r4,-58 ffc26bb8: 38 84 a4 a0 addi r4,r4,-23392 ffc26bbc: 7f e9 03 a6 mtctr r31 ffc26bc0: 7f c3 f3 78 mr r3,r30 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, ffc26bc4: 3b 39 a5 71 addi r25,r25,-23183 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, ffc26bc8: 3b 18 a5 90 addi r24,r24,-23152 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); ffc26bcc: 3a f7 4f ea addi r23,r23,20458 return; (*print)( context, "Period information by period\n" ); #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( context, "--- CPU times are in seconds ---\n" ); (*print)( context, "--- Wall times are in seconds ---\n" ); ffc26bd0: 4c c6 31 82 crclr 4*cr1+eq ffc26bd4: 4e 80 04 21 bctrl Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED " ffc26bd8: 3c 80 ff c6 lis r4,-58 ffc26bdc: 38 84 a4 c3 addi r4,r4,-23357 ffc26be0: 7f e9 03 a6 mtctr r31 ffc26be4: 7f c3 f3 78 mr r3,r30 ffc26be8: 4c c6 31 82 crclr 4*cr1+eq ffc26bec: 4e 80 04 21 bctrl #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " ffc26bf0: 3c 80 ff c6 lis r4,-58 ffc26bf4: 7f c3 f3 78 mr r3,r30 ffc26bf8: 7f e9 03 a6 mtctr r31 ffc26bfc: 38 84 a5 0e addi r4,r4,-23282 ffc26c00: 4c c6 31 82 crclr 4*cr1+eq ffc26c04: 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 ; ffc26c08: 3d 20 00 00 lis r9,0 ffc26c0c: 39 49 67 e0 addi r10,r9,26592 ffc26c10: 83 aa 00 08 lwz r29,8(r10) id <= _Rate_monotonic_Information.maximum_id ; ffc26c14: 7d 3b 4b 78 mr r27,r9 /* * 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 ; ffc26c18: 48 00 01 10 b ffc26d28 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); ffc26c1c: 7f a3 eb 78 mr r3,r29 ffc26c20: 38 81 00 08 addi r4,r1,8 ffc26c24: 48 00 c9 b5 bl ffc335d8 if ( status != RTEMS_SUCCESSFUL ) ffc26c28: 2f 83 00 00 cmpwi cr7,r3,0 ffc26c2c: 40 be 00 f8 bne+ cr7,ffc26d24 #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 ); ffc26c30: 38 81 00 40 addi r4,r1,64 ffc26c34: 7f a3 eb 78 mr r3,r29 ffc26c38: 48 00 cb 91 bl ffc337c8 #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); ffc26c3c: 80 61 00 40 lwz r3,64(r1) ffc26c40: 38 80 00 05 li r4,5 ffc26c44: 38 a1 00 60 addi r5,r1,96 ffc26c48: 4b fe 8a 69 bl ffc0f6b0 /* * Print part of report line that is not dependent on granularity */ (*print)( context, ffc26c4c: 7f 44 d3 78 mr r4,r26 ffc26c50: 7f c3 f3 78 mr r3,r30 ffc26c54: 80 e1 00 08 lwz r7,8(r1) ffc26c58: 7f a5 eb 78 mr r5,r29 ffc26c5c: 81 01 00 0c lwz r8,12(r1) ffc26c60: 38 c1 00 60 addi r6,r1,96 ffc26c64: 7f e9 03 a6 mtctr r31 ffc26c68: 4c c6 31 82 crclr 4*cr1+eq ffc26c6c: 4e 80 04 21 bctrl ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { ffc26c70: 80 81 00 08 lwz r4,8(r1) ffc26c74: 2f 84 00 00 cmpwi cr7,r4,0 ffc26c78: 40 9e 00 1c bne- cr7,ffc26c94 (*print)( context, "\n" ); ffc26c7c: 7f c3 f3 78 mr r3,r30 ffc26c80: 7f e9 03 a6 mtctr r31 ffc26c84: 7e e4 bb 78 mr r4,r23 ffc26c88: 4c c6 31 82 crclr 4*cr1+eq ffc26c8c: 4e 80 04 21 bctrl continue; ffc26c90: 48 00 00 94 b ffc26d24 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 ); ffc26c94: 38 61 00 20 addi r3,r1,32 ffc26c98: 38 a1 00 58 addi r5,r1,88 ffc26c9c: 48 00 0c a9 bl ffc27944 <_Timespec_Divide_by_integer> (*print)( context, ffc26ca0: 80 c1 00 14 lwz r6,20(r1) ffc26ca4: 81 01 00 1c lwz r8,28(r1) ffc26ca8: 3b 80 03 e8 li r28,1000 ffc26cac: 81 41 00 5c lwz r10,92(r1) ffc26cb0: 7c c6 e3 d6 divw r6,r6,r28 ffc26cb4: 80 e1 00 18 lwz r7,24(r1) ffc26cb8: 7f e9 03 a6 mtctr r31 ffc26cbc: 81 21 00 58 lwz r9,88(r1) ffc26cc0: 80 a1 00 10 lwz r5,16(r1) ffc26cc4: 7d 08 e3 d6 divw r8,r8,r28 ffc26cc8: 7d 4a e3 d6 divw r10,r10,r28 ffc26ccc: 7f 24 cb 78 mr r4,r25 ffc26cd0: 7f c3 f3 78 mr r3,r30 ffc26cd4: 4c c6 31 82 crclr 4*cr1+eq ffc26cd8: 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); ffc26cdc: 80 81 00 08 lwz r4,8(r1) ffc26ce0: 38 61 00 38 addi r3,r1,56 ffc26ce4: 38 a1 00 58 addi r5,r1,88 ffc26ce8: 48 00 0c 5d bl ffc27944 <_Timespec_Divide_by_integer> (*print)( context, ffc26cec: 80 c1 00 2c lwz r6,44(r1) ffc26cf0: 81 01 00 34 lwz r8,52(r1) ffc26cf4: 7f c3 f3 78 mr r3,r30 ffc26cf8: 81 41 00 5c lwz r10,92(r1) ffc26cfc: 7f 04 c3 78 mr r4,r24 ffc26d00: 80 a1 00 28 lwz r5,40(r1) ffc26d04: 7c c6 e3 d6 divw r6,r6,r28 ffc26d08: 80 e1 00 30 lwz r7,48(r1) ffc26d0c: 7f e9 03 a6 mtctr r31 ffc26d10: 81 21 00 58 lwz r9,88(r1) ffc26d14: 7d 08 e3 d6 divw r8,r8,r28 ffc26d18: 7d 4a e3 d6 divw r10,r10,r28 ffc26d1c: 4c c6 31 82 crclr 4*cr1+eq ffc26d20: 4e 80 04 21 bctrl * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; id <= _Rate_monotonic_Information.maximum_id ; id++ ) { ffc26d24: 3b bd 00 01 addi r29,r29,1 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; id <= _Rate_monotonic_Information.maximum_id ; ffc26d28: 39 3b 67 e0 addi r9,r27,26592 /* * 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 ; ffc26d2c: 81 29 00 0c lwz r9,12(r9) ffc26d30: 7f 9d 48 40 cmplw cr7,r29,r9 ffc26d34: 40 9d fe e8 ble+ cr7,ffc26c1c the_stats.min_wall_time, the_stats.max_wall_time, ival_wall, fval_wall ); #endif } } } ffc26d38: 39 61 00 90 addi r11,r1,144 ffc26d3c: 48 02 ca a0 b ffc537dc <_restgpr_23_x> =============================================================================== ffc0970c : return big_enough; } void *rtems_rbheap_allocate(rtems_rbheap_control *control, size_t size) { ffc0970c: 94 21 ff e0 stwu r1,-32(r1) ffc09710: 7c 08 02 a6 mflr r0 ffc09714: 2f 84 00 00 cmpwi cr7,r4,0 ffc09718: 90 01 00 24 stw r0,36(r1) void *ptr = NULL; rtems_chain_control *free_chain = &control->free_chunk_chain; rtems_rbtree_control *chunk_tree = &control->chunk_tree; uintptr_t alignment = control->alignment; ffc0971c: 81 23 00 30 lwz r9,48(r3) return big_enough; } void *rtems_rbheap_allocate(rtems_rbheap_control *control, size_t size) { ffc09720: bf 61 00 0c stmw r27,12(r1) ffc09724: 7c 7c 1b 78 mr r28,r3 #include static uintptr_t align_up(uintptr_t alignment, uintptr_t value) { uintptr_t excess = value % alignment; ffc09728: 7f a4 4b 96 divwu r29,r4,r9 ffc0972c: 7f bd 49 d6 mullw r29,r29,r9 if (excess > 0) { ffc09730: 7d 5d 20 51 subf. r10,r29,r4 ffc09734: 41 82 00 dc beq- ffc09810 <== ALWAYS TAKEN value += alignment - excess; ffc09738: 7f a4 4a 14 add r29,r4,r9 <== NOT EXECUTED ffc0973c: 7f aa e8 50 subf r29,r10,r29 <== NOT EXECUTED rtems_chain_control *free_chain = &control->free_chunk_chain; rtems_rbtree_control *chunk_tree = &control->chunk_tree; uintptr_t alignment = control->alignment; uintptr_t aligned_size = align_up(alignment, size); if (size > 0 && size <= aligned_size) { ffc09740: 40 be 00 0c bne+ cr7,ffc0974c <== NOT EXECUTED return big_enough; } void *rtems_rbheap_allocate(rtems_rbheap_control *control, size_t size) { void *ptr = NULL; ffc09744: 38 60 00 00 li r3,0 ffc09748: 48 00 00 d0 b ffc09818 rtems_chain_control *free_chain = &control->free_chunk_chain; rtems_rbtree_control *chunk_tree = &control->chunk_tree; uintptr_t alignment = control->alignment; uintptr_t aligned_size = align_up(alignment, size); if (size > 0 && size <= aligned_size) { ffc0974c: 7f 84 e8 40 cmplw cr7,r4,r29 <== NOT EXECUTED ffc09750: 40 bd 00 0c ble+ cr7,ffc0975c <== NOT EXECUTED ffc09754: 4b ff ff f0 b ffc09744 <== NOT EXECUTED ffc09758: 7c 9d 23 78 mr r29,r4 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; ffc0975c: 81 3c 00 00 lwz r9,0(r28) rtems_chain_control *free_chain, size_t size ) { rtems_chain_node *current = rtems_chain_first(free_chain); const rtems_chain_node *tail = rtems_chain_tail(free_chain); ffc09760: 39 1c 00 04 addi r8,r28,4 rtems_rbheap_chunk *big_enough = NULL; ffc09764: 3b e0 00 00 li r31,0 ffc09768: 48 00 00 18 b ffc09780 while (current != tail && big_enough == NULL) { rtems_rbheap_chunk *free_chunk = (rtems_rbheap_chunk *) current; if (free_chunk->size >= size) { ffc0976c: 81 49 00 1c lwz r10,28(r9) ffc09770: 7f 8a e8 40 cmplw cr7,r10,r29 ffc09774: 41 9c 00 08 blt- cr7,ffc0977c ffc09778: 7d 3f 4b 78 mr r31,r9 rtems_rbheap_chunk *chunk = malloc(sizeof(*chunk)); if (chunk != NULL) { rtems_rbheap_add_to_spare_descriptor_chain(control, chunk); } } ffc0977c: 81 29 00 00 lwz r9,0(r9) { rtems_chain_node *current = rtems_chain_first(free_chain); const rtems_chain_node *tail = rtems_chain_tail(free_chain); rtems_rbheap_chunk *big_enough = NULL; while (current != tail && big_enough == NULL) { ffc09780: 7f 09 40 00 cmpw cr6,r9,r8 ffc09784: 2f 9f 00 00 cmpwi cr7,r31,0 ffc09788: 40 ba 00 0c bne+ cr6,ffc09794 uintptr_t aligned_size = align_up(alignment, size); if (size > 0 && size <= aligned_size) { rtems_rbheap_chunk *free_chunk = search_free_chunk(free_chain, aligned_size); if (free_chunk != NULL) { ffc0978c: 40 be 00 0c bne+ cr7,ffc09798 ffc09790: 4b ff ff b4 b ffc09744 { rtems_chain_node *current = rtems_chain_first(free_chain); const rtems_chain_node *tail = rtems_chain_tail(free_chain); rtems_rbheap_chunk *big_enough = NULL; while (current != tail && big_enough == NULL) { ffc09794: 41 9e ff d8 beq+ cr7,ffc0976c <== ALWAYS TAKEN if (size > 0 && size <= aligned_size) { rtems_rbheap_chunk *free_chunk = search_free_chunk(free_chain, aligned_size); if (free_chunk != NULL) { uintptr_t free_size = free_chunk->size; ffc09798: 83 7f 00 1c lwz r27,28(r31) if (free_size > aligned_size) { ffc0979c: 7f 9b e8 40 cmplw cr7,r27,r29 ffc097a0: 40 9d 00 4c ble- cr7,ffc097ec rtems_rbheap_chunk *new_chunk = get_chunk(control); ffc097a4: 7f 83 e3 78 mr r3,r28 ffc097a8: 4b ff fd c5 bl ffc0956c if (new_chunk != NULL) { ffc097ac: 7c 7e 1b 79 mr. r30,r3 ffc097b0: 41 a2 ff 94 beq- ffc09744 <== NEVER TAKEN uintptr_t new_free_size = free_size - aligned_size; free_chunk->size = new_free_size; new_chunk->begin = free_chunk->begin + new_free_size; ffc097b4: 81 3f 00 18 lwz r9,24(r31) if (free_size > aligned_size) { rtems_rbheap_chunk *new_chunk = get_chunk(control); if (new_chunk != NULL) { uintptr_t new_free_size = free_size - aligned_size; ffc097b8: 7f 7d d8 50 subf r27,r29,r27 free_chunk->size = new_free_size; ffc097bc: 93 7f 00 1c stw r27,28(r31) static void insert_into_tree( rtems_rbtree_control *tree, rtems_rbheap_chunk *chunk ) { _RBTree_Insert_unprotected(tree, &chunk->tree_node); ffc097c0: 38 7c 00 18 addi r3,r28,24 if (new_chunk != NULL) { uintptr_t new_free_size = free_size - aligned_size; free_chunk->size = new_free_size; new_chunk->begin = free_chunk->begin + new_free_size; ffc097c4: 7f 7b 4a 14 add r27,r27,r9 */ RTEMS_INLINE_ROUTINE void _Chain_Set_off_chain( Chain_Node *node ) { node->next = node->previous = NULL; ffc097c8: 39 20 00 00 li r9,0 ffc097cc: 93 7e 00 18 stw r27,24(r30) static void insert_into_tree( rtems_rbtree_control *tree, rtems_rbheap_chunk *chunk ) { _RBTree_Insert_unprotected(tree, &chunk->tree_node); ffc097d0: 38 9e 00 08 addi r4,r30,8 if (new_chunk != NULL) { uintptr_t new_free_size = free_size - aligned_size; free_chunk->size = new_free_size; new_chunk->begin = free_chunk->begin + new_free_size; new_chunk->size = aligned_size; ffc097d4: 93 be 00 1c stw r29,28(r30) ffc097d8: 91 3e 00 04 stw r9,4(r30) ffc097dc: 91 3e 00 00 stw r9,0(r30) static void insert_into_tree( rtems_rbtree_control *tree, rtems_rbheap_chunk *chunk ) { _RBTree_Insert_unprotected(tree, &chunk->tree_node); ffc097e0: 48 00 1a bd bl ffc0b29c <_RBTree_Insert_unprotected> free_chunk->size = new_free_size; new_chunk->begin = free_chunk->begin + new_free_size; new_chunk->size = aligned_size; rtems_chain_set_off_chain(&new_chunk->chain_node); insert_into_tree(chunk_tree, new_chunk); ptr = (void *) new_chunk->begin; ffc097e4: 80 7e 00 18 lwz r3,24(r30) ffc097e8: 48 00 00 30 b ffc09818 ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; ffc097ec: 81 3f 00 00 lwz r9,0(r31) previous = the_node->previous; ffc097f0: 81 5f 00 04 lwz r10,4(r31) } } else { rtems_chain_extract_unprotected(&free_chunk->chain_node); rtems_chain_set_off_chain(&free_chunk->chain_node); ptr = (void *) free_chunk->begin; ffc097f4: 80 7f 00 18 lwz r3,24(r31) next->previous = previous; ffc097f8: 91 49 00 04 stw r10,4(r9) previous->next = next; ffc097fc: 91 2a 00 00 stw r9,0(r10) */ RTEMS_INLINE_ROUTINE void _Chain_Set_off_chain( Chain_Node *node ) { node->next = node->previous = NULL; ffc09800: 39 20 00 00 li r9,0 ffc09804: 91 3f 00 04 stw r9,4(r31) ffc09808: 91 3f 00 00 stw r9,0(r31) ffc0980c: 48 00 00 0c b ffc09818 rtems_chain_control *free_chain = &control->free_chunk_chain; rtems_rbtree_control *chunk_tree = &control->chunk_tree; uintptr_t alignment = control->alignment; uintptr_t aligned_size = align_up(alignment, size); if (size > 0 && size <= aligned_size) { ffc09810: 40 9e ff 48 bne+ cr7,ffc09758 ffc09814: 4b ff ff 30 b ffc09744 } } } return ptr; } ffc09818: 39 61 00 20 addi r11,r1,32 ffc0981c: 4b ff 75 4c b ffc00d68 <_restgpr_27_x> =============================================================================== ffc09950 : /* Do nothing */ } void rtems_rbheap_extend_descriptors_with_malloc(rtems_rbheap_control *control) { ffc09950: 7c 2b 0b 78 mr r11,r1 <== NOT EXECUTED ffc09954: 94 21 ff f0 stwu r1,-16(r1) <== NOT EXECUTED ffc09958: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc0995c: 4b ff 73 d1 bl ffc00d2c <_savegpr_31> <== NOT EXECUTED ffc09960: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED rtems_rbheap_chunk *chunk = malloc(sizeof(*chunk)); ffc09964: 38 60 00 20 li r3,32 <== NOT EXECUTED { /* Do nothing */ } void rtems_rbheap_extend_descriptors_with_malloc(rtems_rbheap_control *control) { ffc09968: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED rtems_rbheap_chunk *chunk = malloc(sizeof(*chunk)); ffc0996c: 4b ff b4 41 bl ffc04dac <== NOT EXECUTED if (chunk != NULL) { ffc09970: 2c 03 00 00 cmpwi r3,0 <== NOT EXECUTED ffc09974: 41 82 00 1c beq- ffc09990 <== NOT EXECUTED RTEMS_INLINE_ROUTINE void _Chain_Prepend_unprotected( Chain_Control *the_chain, Chain_Node *the_node ) { _Chain_Insert_unprotected(_Chain_Head(the_chain), the_node); ffc09978: 39 5f 00 0c addi r10,r31,12 <== NOT EXECUTED Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; ffc0997c: 91 43 00 04 stw r10,4(r3) <== NOT EXECUTED before_node = after_node->next; ffc09980: 81 5f 00 0c lwz r10,12(r31) <== NOT EXECUTED after_node->next = the_node; ffc09984: 90 7f 00 0c stw r3,12(r31) <== NOT EXECUTED the_node->next = before_node; before_node->previous = the_node; ffc09988: 90 6a 00 04 stw r3,4(r10) <== NOT EXECUTED Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; after_node->next = the_node; the_node->next = before_node; ffc0998c: 91 43 00 00 stw r10,0(r3) <== NOT EXECUTED rtems_rbheap_add_to_spare_descriptor_chain(control, chunk); } } ffc09990: 39 61 00 10 addi r11,r1,16 <== NOT EXECUTED ffc09994: 4b ff 73 e4 b ffc00d78 <_restgpr_31_x> <== NOT EXECUTED =============================================================================== ffc09820 : _RBTree_Extract_unprotected(chunk_tree, &b->tree_node); } } rtems_status_code rtems_rbheap_free(rtems_rbheap_control *control, void *ptr) { ffc09820: 94 21 ff c0 stwu r1,-64(r1) ffc09824: 7c 08 02 a6 mflr r0 ffc09828: bf 61 00 2c stmw r27,44(r1) rtems_status_code sc = RTEMS_SUCCESSFUL; if (ptr != NULL) { ffc0982c: 7c 9f 23 79 mr. r31,r4 _RBTree_Extract_unprotected(chunk_tree, &b->tree_node); } } rtems_status_code rtems_rbheap_free(rtems_rbheap_control *control, void *ptr) { ffc09830: 90 01 00 44 stw r0,68(r1) rtems_status_code sc = RTEMS_SUCCESSFUL; if (ptr != NULL) { ffc09834: 41 82 01 0c beq- ffc09940 ffc09838: 7c 7d 1b 78 mr r29,r3 rtems_chain_control *free_chain = &control->free_chunk_chain; rtems_rbtree_control *chunk_tree = &control->chunk_tree; ffc0983c: 3b 83 00 18 addi r28,r3,24 #define NULL_PAGE rtems_rbheap_chunk_of_node(NULL) static rtems_rbheap_chunk *find(rtems_rbtree_control *chunk_tree, uintptr_t key) { rtems_rbheap_chunk chunk = { .begin = key }; ffc09840: 38 80 00 00 li r4,0 ffc09844: 38 61 00 08 addi r3,r1,8 ffc09848: 38 a0 00 20 li r5,32 ffc0984c: 48 00 7b dd bl ffc11428 RBTree_Control *the_rbtree, RBTree_Node *the_node ) { RBTree_Node* iter_node = the_rbtree->root; RBTree_Node* found = NULL; ffc09850: 3b c0 00 00 li r30,0 ffc09854: 93 e1 00 20 stw r31,32(r1) RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Find_unprotected( RBTree_Control *the_rbtree, RBTree_Node *the_node ) { RBTree_Node* iter_node = the_rbtree->root; ffc09858: 83 fd 00 1c lwz r31,28(r29) ffc0985c: 48 00 00 44 b ffc098a0 RBTree_Node* found = NULL; int compare_result; while (iter_node) { compare_result = the_rbtree->compare_function(the_node, iter_node); ffc09860: 81 3c 00 10 lwz r9,16(r28) ffc09864: 38 61 00 10 addi r3,r1,16 ffc09868: 7f e4 fb 78 mr r4,r31 ffc0986c: 7d 29 03 a6 mtctr r9 ffc09870: 4e 80 04 21 bctrl if ( _RBTree_Is_equal( compare_result ) ) { ffc09874: 2c 03 00 00 cmpwi r3,0 ffc09878: 40 82 00 14 bne- ffc0988c found = iter_node; if ( the_rbtree->is_unique ) ffc0987c: 89 5c 00 14 lbz r10,20(r28) ffc09880: 2f 8a 00 00 cmpwi cr7,r10,0 ffc09884: 40 9e 00 28 bne- cr7,ffc098ac <== ALWAYS TAKEN ffc09888: 7f fe fb 78 mr r30,r31 <== NOT EXECUTED RTEMS_INLINE_ROUTINE bool _RBTree_Is_greater( int compare_result ) { return compare_result > 0; ffc0988c: 7c 6a fe 70 srawi r10,r3,31 ffc09890: 7d 23 50 50 subf r9,r3,r10 break; } RBTree_Direction dir = (RBTree_Direction) _RBTree_Is_greater( compare_result ); iter_node = iter_node->child[dir]; ffc09894: 55 29 1f 7a rlwinm r9,r9,3,29,29 ffc09898: 7f ff 4a 14 add r31,r31,r9 ffc0989c: 83 ff 00 04 lwz r31,4(r31) ) { RBTree_Node* iter_node = the_rbtree->root; RBTree_Node* found = NULL; int compare_result; while (iter_node) { ffc098a0: 2f 9f 00 00 cmpwi cr7,r31,0 ffc098a4: 40 9e ff bc bne+ cr7,ffc09860 ffc098a8: 7f df f3 78 mr r31,r30 if (ptr != NULL) { rtems_chain_control *free_chain = &control->free_chunk_chain; rtems_rbtree_control *chunk_tree = &control->chunk_tree; rtems_rbheap_chunk *chunk = find(chunk_tree, (uintptr_t) ptr); if (chunk != NULL_PAGE) { ffc098ac: 2f 9f 00 00 cmpwi cr7,r31,0 check_and_merge(free_chain, chunk_tree, chunk, pred); } else { sc = RTEMS_INCORRECT_STATE; } } else { sc = RTEMS_INVALID_ID; ffc098b0: 38 60 00 04 li r3,4 if (ptr != NULL) { rtems_chain_control *free_chain = &control->free_chunk_chain; rtems_rbtree_control *chunk_tree = &control->chunk_tree; rtems_rbheap_chunk *chunk = find(chunk_tree, (uintptr_t) ptr); if (chunk != NULL_PAGE) { ffc098b4: 3b df ff f8 addi r30,r31,-8 ffc098b8: 41 9e 00 8c beq- cr7,ffc09944 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_node_off_chain( const Chain_Node *node ) { return (node->next == NULL) && (node->previous == NULL); ffc098bc: 81 5f ff f8 lwz r10,-8(r31) ffc098c0: 39 20 00 00 li r9,0 ffc098c4: 2f 8a 00 00 cmpwi cr7,r10,0 ffc098c8: 40 be 00 10 bne+ cr7,ffc098d8 ffc098cc: 81 3e 00 04 lwz r9,4(r30) ffc098d0: 7d 29 00 34 cntlzw r9,r9 ffc098d4: 55 29 d9 7e rlwinm r9,r9,27,5,31 if (!rtems_rbheap_is_chunk_free(chunk)) { ffc098d8: 2f 89 00 00 cmpwi cr7,r9,0 check_and_merge(free_chain, chunk_tree, chunk, succ); add_to_chain(free_chain, chunk); check_and_merge(free_chain, chunk_tree, chunk, pred); } else { sc = RTEMS_INCORRECT_STATE; ffc098dc: 38 60 00 0e li r3,14 rtems_chain_control *free_chain = &control->free_chunk_chain; rtems_rbtree_control *chunk_tree = &control->chunk_tree; rtems_rbheap_chunk *chunk = find(chunk_tree, (uintptr_t) ptr); if (chunk != NULL_PAGE) { if (!rtems_rbheap_is_chunk_free(chunk)) { ffc098e0: 41 be 00 64 beq+ cr7,ffc09944 static rtems_rbheap_chunk *get_next( const rtems_rbheap_chunk *chunk, RBTree_Direction dir ) { return rtems_rbheap_chunk_of_node( ffc098e4: 3b fe 00 08 addi r31,r30,8 ffc098e8: 38 80 00 00 li r4,0 ffc098ec: 7f e3 fb 78 mr r3,r31 ffc098f0: 48 00 1c 69 bl ffc0b558 <_RBTree_Next_unprotected> ffc098f4: 38 80 00 01 li r4,1 ffc098f8: 7c 7b 1b 78 mr r27,r3 ffc098fc: 7f e3 fb 78 mr r3,r31 ffc09900: 48 00 1c 59 bl ffc0b558 <_RBTree_Next_unprotected> if (chunk != NULL_PAGE) { if (!rtems_rbheap_is_chunk_free(chunk)) { rtems_rbheap_chunk *pred = get_next(chunk, RBT_LEFT); rtems_rbheap_chunk *succ = get_next(chunk, RBT_RIGHT); check_and_merge(free_chain, chunk_tree, chunk, succ); ffc09904: 7f 84 e3 78 mr r4,r28 static rtems_rbheap_chunk *get_next( const rtems_rbheap_chunk *chunk, RBTree_Direction dir ) { return rtems_rbheap_chunk_of_node( ffc09908: 38 c3 ff f8 addi r6,r3,-8 if (chunk != NULL_PAGE) { if (!rtems_rbheap_is_chunk_free(chunk)) { rtems_rbheap_chunk *pred = get_next(chunk, RBT_LEFT); rtems_rbheap_chunk *succ = get_next(chunk, RBT_RIGHT); check_and_merge(free_chain, chunk_tree, chunk, succ); ffc0990c: 7f c5 f3 78 mr r5,r30 ffc09910: 7f a3 eb 78 mr r3,r29 ffc09914: 4b ff fb d1 bl ffc094e4 ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; ffc09918: 81 3d 00 00 lwz r9,0(r29) Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; ffc0991c: 93 be 00 04 stw r29,4(r30) add_to_chain(free_chain, chunk); check_and_merge(free_chain, chunk_tree, chunk, pred); ffc09920: 7f a3 eb 78 mr r3,r29 ffc09924: 7f 84 e3 78 mr r4,r28 before_node = after_node->next; after_node->next = the_node; ffc09928: 93 dd 00 00 stw r30,0(r29) ffc0992c: 7f c5 f3 78 mr r5,r30 ffc09930: 38 db ff f8 addi r6,r27,-8 the_node->next = before_node; ffc09934: 91 3e 00 00 stw r9,0(r30) before_node->previous = the_node; ffc09938: 93 c9 00 04 stw r30,4(r9) ffc0993c: 4b ff fb a9 bl ffc094e4 } } rtems_status_code rtems_rbheap_free(rtems_rbheap_control *control, void *ptr) { rtems_status_code sc = RTEMS_SUCCESSFUL; ffc09940: 38 60 00 00 li r3,0 sc = RTEMS_INVALID_ID; } } return sc; } ffc09944: 39 61 00 40 addi r11,r1,64 ffc09948: 4b ff 74 20 b ffc00d68 <_restgpr_27_x> =============================================================================== ffc095e0 : void *handler_arg ) { rtems_status_code sc = RTEMS_SUCCESSFUL; if (alignment > 0) { ffc095e0: 7c ca 33 79 mr. r10,r6 ffc095e4: 41 a2 01 04 beq+ ffc096e8 uintptr_t area_size, uintptr_t alignment, rtems_rbheap_extend_descriptors extend_descriptors, void *handler_arg ) { ffc095e8: 94 21 ff e8 stwu r1,-24(r1) ffc095ec: 7c 08 02 a6 mflr r0 rtems_status_code sc = RTEMS_SUCCESSFUL; if (alignment > 0) { uintptr_t begin = (uintptr_t) area_begin; uintptr_t end = begin + area_size; ffc095f0: 7c a5 22 14 add r5,r5,r4 uintptr_t area_size, uintptr_t alignment, rtems_rbheap_extend_descriptors extend_descriptors, void *handler_arg ) { ffc095f4: bf a1 00 0c stmw r29,12(r1) #include static uintptr_t align_up(uintptr_t alignment, uintptr_t value) { uintptr_t excess = value % alignment; ffc095f8: 7f c4 53 96 divwu r30,r4,r10 uintptr_t area_size, uintptr_t alignment, rtems_rbheap_extend_descriptors extend_descriptors, void *handler_arg ) { ffc095fc: 90 01 00 1c stw r0,28(r1) #include static uintptr_t align_up(uintptr_t alignment, uintptr_t value) { uintptr_t excess = value % alignment; ffc09600: 7f de 51 d6 mullw r30,r30,r10 ffc09604: 7c 7f 1b 78 mr r31,r3 if (excess > 0) { ffc09608: 7d 3e 20 51 subf. r9,r30,r4 ffc0960c: 41 82 00 e8 beq- ffc096f4 uintptr_t begin = (uintptr_t) area_begin; uintptr_t end = begin + area_size; uintptr_t aligned_begin = align_up(alignment, begin); uintptr_t aligned_end = align_down(alignment, end); if (begin < end && begin <= aligned_begin && aligned_begin < aligned_end) { ffc09610: 7f 84 28 40 cmplw cr7,r4,r5 static uintptr_t align_up(uintptr_t alignment, uintptr_t value) { uintptr_t excess = value % alignment; if (excess > 0) { value += alignment - excess; ffc09614: 7f ca 22 14 add r30,r10,r4 ffc09618: 7f c9 f0 50 subf r30,r9,r30 insert_into_tree(chunk_tree, first); } else { sc = RTEMS_NO_MEMORY; } } else { sc = RTEMS_INVALID_ADDRESS; ffc0961c: 39 20 00 09 li r9,9 uintptr_t begin = (uintptr_t) area_begin; uintptr_t end = begin + area_size; uintptr_t aligned_begin = align_up(alignment, begin); uintptr_t aligned_end = align_down(alignment, end); if (begin < end && begin <= aligned_begin && aligned_begin < aligned_end) { ffc09620: 40 bc 00 e0 bge+ cr7,ffc09700 ffc09624: 7f 84 f0 40 cmplw cr7,r4,r30 ffc09628: 41 bd 00 d8 bgt+ cr7,ffc09700 <== NEVER TAKEN ffc0962c: 48 00 00 08 b ffc09634 ) { rtems_status_code sc = RTEMS_SUCCESSFUL; if (alignment > 0) { uintptr_t begin = (uintptr_t) area_begin; ffc09630: 7c 9e 23 78 mr r30,r4 return value; } static uintptr_t align_down(uintptr_t alignment, uintptr_t value) { uintptr_t excess = value % alignment; ffc09634: 7c a5 53 96 divwu r5,r5,r10 return value - excess; ffc09638: 7f a5 51 d6 mullw r29,r5,r10 insert_into_tree(chunk_tree, first); } else { sc = RTEMS_NO_MEMORY; } } else { sc = RTEMS_INVALID_ADDRESS; ffc0963c: 39 20 00 09 li r9,9 uintptr_t begin = (uintptr_t) area_begin; uintptr_t end = begin + area_size; uintptr_t aligned_begin = align_up(alignment, begin); uintptr_t aligned_end = align_down(alignment, end); if (begin < end && begin <= aligned_begin && aligned_begin < aligned_end) { ffc09640: 7f 9e e8 40 cmplw cr7,r30,r29 ffc09644: 40 bc 00 bc bge+ cr7,ffc09700 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 ); ffc09648: 39 3f 00 04 addi r9,r31,4 head->next = tail; head->previous = NULL; tail->previous = head; ffc0964c: 93 ff 00 08 stw r31,8(r31) RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); ffc09650: 38 df 00 0c addi r6,r31,12 head->next = tail; ffc09654: 91 3f 00 00 stw r9,0(r31) head->previous = NULL; ffc09658: 39 20 00 00 li r9,0 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 ); ffc0965c: 38 bf 00 10 addi r5,r31,16 head->next = tail; head->previous = NULL; ffc09660: 91 3f 00 04 stw r9,4(r31) rtems_rbtree_initialize_empty(chunk_tree, chunk_compare, true); control->alignment = alignment; control->handler_arg = handler_arg; control->extend_descriptors = extend_descriptors; first = get_chunk(control); ffc09664: 7f e3 fb 78 mr r3,r31 ffc09668: 91 3f 00 10 stw r9,16(r31) RBTree_Control *the_rbtree, RBTree_Compare_function compare_function, bool is_unique ) { the_rbtree->permanent_null = NULL; ffc0966c: 91 3f 00 18 stw r9,24(r31) the_rbtree->root = NULL; ffc09670: 91 3f 00 1c stw r9,28(r31) the_rbtree->first[0] = NULL; ffc09674: 91 3f 00 20 stw r9,32(r31) the_rbtree->first[1] = NULL; ffc09678: 91 3f 00 24 stw r9,36(r31) the_rbtree->compare_function = compare_function; ffc0967c: 3d 20 ff c1 lis r9,-63 ffc09680: 39 29 94 d4 addi r9,r9,-27436 ffc09684: 91 3f 00 28 stw r9,40(r31) the_rbtree->is_unique = is_unique; ffc09688: 39 20 00 01 li r9,1 ffc0968c: 99 3f 00 2c stb r9,44(r31) ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; ffc09690: 90 bf 00 0c stw r5,12(r31) head->previous = NULL; tail->previous = head; ffc09694: 90 df 00 14 stw r6,20(r31) rtems_rbheap_chunk *first = NULL; rtems_chain_initialize_empty(free_chain); rtems_chain_initialize_empty(&control->spare_descriptor_chain); rtems_rbtree_initialize_empty(chunk_tree, chunk_compare, true); control->alignment = alignment; ffc09698: 91 5f 00 30 stw r10,48(r31) control->handler_arg = handler_arg; ffc0969c: 91 1f 00 38 stw r8,56(r31) control->extend_descriptors = extend_descriptors; ffc096a0: 90 ff 00 34 stw r7,52(r31) first = get_chunk(control); ffc096a4: 4b ff fe c9 bl ffc0956c first->begin = aligned_begin; first->size = aligned_end - aligned_begin; add_to_chain(free_chain, first); insert_into_tree(chunk_tree, first); } else { sc = RTEMS_NO_MEMORY; ffc096a8: 39 20 00 1a li r9,26 control->alignment = alignment; control->handler_arg = handler_arg; control->extend_descriptors = extend_descriptors; first = get_chunk(control); if (first != NULL) { ffc096ac: 7c 64 1b 79 mr. r4,r3 ffc096b0: 41 82 00 50 beq- ffc09700 ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; ffc096b4: 81 3f 00 00 lwz r9,0(r31) static void insert_into_tree( rtems_rbtree_control *tree, rtems_rbheap_chunk *chunk ) { _RBTree_Insert_unprotected(tree, &chunk->tree_node); ffc096b8: 38 7f 00 18 addi r3,r31,24 control->handler_arg = handler_arg; control->extend_descriptors = extend_descriptors; first = get_chunk(control); if (first != NULL) { first->begin = aligned_begin; ffc096bc: 93 c4 00 18 stw r30,24(r4) first->size = aligned_end - aligned_begin; ffc096c0: 7f de e8 50 subf r30,r30,r29 ffc096c4: 93 c4 00 1c stw r30,28(r4) Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; ffc096c8: 93 e4 00 04 stw r31,4(r4) before_node = after_node->next; after_node->next = the_node; ffc096cc: 90 9f 00 00 stw r4,0(r31) the_node->next = before_node; before_node->previous = the_node; ffc096d0: 90 89 00 04 stw r4,4(r9) Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; after_node->next = the_node; the_node->next = before_node; ffc096d4: 91 24 00 00 stw r9,0(r4) static void insert_into_tree( rtems_rbtree_control *tree, rtems_rbheap_chunk *chunk ) { _RBTree_Insert_unprotected(tree, &chunk->tree_node); ffc096d8: 38 84 00 08 addi r4,r4,8 ffc096dc: 48 00 1b c1 bl ffc0b29c <_RBTree_Insert_unprotected> uintptr_t alignment, rtems_rbheap_extend_descriptors extend_descriptors, void *handler_arg ) { rtems_status_code sc = RTEMS_SUCCESSFUL; ffc096e0: 39 20 00 00 li r9,0 ffc096e4: 48 00 00 1c b ffc09700 } } else { sc = RTEMS_INVALID_ADDRESS; } } else { sc = RTEMS_INVALID_NUMBER; ffc096e8: 39 20 00 0a li r9,10 } return sc; } ffc096ec: 7d 23 4b 78 mr r3,r9 ffc096f0: 4e 80 00 20 blr uintptr_t begin = (uintptr_t) area_begin; uintptr_t end = begin + area_size; uintptr_t aligned_begin = align_up(alignment, begin); uintptr_t aligned_end = align_down(alignment, end); if (begin < end && begin <= aligned_begin && aligned_begin < aligned_end) { ffc096f4: 7f 84 28 40 cmplw cr7,r4,r5 ffc096f8: 41 bc ff 38 blt- cr7,ffc09630 insert_into_tree(chunk_tree, first); } else { sc = RTEMS_NO_MEMORY; } } else { sc = RTEMS_INVALID_ADDRESS; ffc096fc: 39 20 00 09 li r9,9 } else { sc = RTEMS_INVALID_NUMBER; } return sc; } ffc09700: 39 61 00 18 addi r11,r1,24 ffc09704: 7d 23 4b 78 mr r3,r9 ffc09708: 4b ff 76 68 b ffc00d70 <_restgpr_29_x> =============================================================================== ffc189f4 : rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { ffc189f4: 7c 2b 0b 78 mr r11,r1 ffc189f8: 94 21 ff e0 stwu r1,-32(r1) ffc189fc: 7c 08 02 a6 mflr r0 ffc18a00: 48 01 5b 01 bl ffc2e500 <_savegpr_31> register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; ASR_Information *asr; if ( !signal_set ) ffc18a04: 7c 9f 23 79 mr. r31,r4 rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { ffc18a08: 90 01 00 24 stw r0,36(r1) register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; ASR_Information *asr; if ( !signal_set ) ffc18a0c: 41 a2 00 a8 beq+ ffc18ab4 return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); ffc18a10: 38 81 00 08 addi r4,r1,8 ffc18a14: 48 00 4b ed bl ffc1d600 <_Thread_Get> switch ( location ) { ffc18a18: 81 21 00 08 lwz r9,8(r1) ffc18a1c: 2f 89 00 00 cmpwi cr7,r9,0 ffc18a20: 40 9e 00 9c bne- cr7,ffc18abc case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; ffc18a24: 81 23 01 48 lwz r9,328(r3) asr = &api->Signal; if ( ! _ASR_Is_null_handler( asr->handler ) ) { ffc18a28: 81 49 00 0c lwz r10,12(r9) ffc18a2c: 2f 8a 00 00 cmpwi cr7,r10,0 ffc18a30: 41 9e 00 78 beq- cr7,ffc18aa8 if ( asr->is_enabled ) { ffc18a34: 89 49 00 08 lbz r10,8(r9) ffc18a38: 2f 8a 00 00 cmpwi cr7,r10,0 static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; __asm__ volatile ( ffc18a3c: 7d 00 00 a6 mfmsr r8 ffc18a40: 7d 50 42 a6 mfsprg r10,0 ffc18a44: 7d 0a 50 78 andc r10,r8,r10 ffc18a48: 7d 40 01 24 mtmsr r10 ffc18a4c: 41 9e 00 40 beq- cr7,ffc18a8c ) { ISR_Level _level; _ISR_Disable( _level ); *signal_set |= signals; ffc18a50: 81 49 00 14 lwz r10,20(r9) ffc18a54: 7d 5f fb 78 or r31,r10,r31 ffc18a58: 93 e9 00 14 stw r31,20(r9) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { __asm__ volatile ( ffc18a5c: 7d 00 01 24 mtmsr r8 _ASR_Post_signals( signal_set, &asr->signals_posted ); if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) ffc18a60: 3d 20 00 00 lis r9,0 ffc18a64: 39 29 72 20 addi r9,r9,29216 ffc18a68: 81 49 00 08 lwz r10,8(r9) ffc18a6c: 2f 8a 00 00 cmpwi cr7,r10,0 ffc18a70: 41 9e 00 2c beq- cr7,ffc18a9c ffc18a74: 81 49 00 10 lwz r10,16(r9) ffc18a78: 7f 83 50 00 cmpw cr7,r3,r10 ffc18a7c: 40 be 00 20 bne+ cr7,ffc18a9c <== NEVER TAKEN _Thread_Dispatch_necessary = true; ffc18a80: 39 40 00 01 li r10,1 ffc18a84: 99 49 00 0c stb r10,12(r9) ffc18a88: 48 00 00 14 b ffc18a9c ffc18a8c: 81 49 00 18 lwz r10,24(r9) ffc18a90: 7d 5f fb 78 or r31,r10,r31 ffc18a94: 93 e9 00 18 stw r31,24(r9) ffc18a98: 7d 00 01 24 mtmsr r8 } else { _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); ffc18a9c: 48 00 4b 49 bl ffc1d5e4 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; ffc18aa0: 38 60 00 00 li r3,0 ffc18aa4: 48 00 00 1c b ffc18ac0 } _Thread_Enable_dispatch(); ffc18aa8: 48 00 4b 3d bl ffc1d5e4 <_Thread_Enable_dispatch> return RTEMS_NOT_DEFINED; ffc18aac: 38 60 00 0b li r3,11 ffc18ab0: 48 00 00 10 b ffc18ac0 Objects_Locations location; RTEMS_API_Control *api; ASR_Information *asr; if ( !signal_set ) return RTEMS_INVALID_NUMBER; ffc18ab4: 38 60 00 0a li r3,10 ffc18ab8: 48 00 00 08 b ffc18ac0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; ffc18abc: 38 60 00 04 li r3,4 } ffc18ac0: 39 61 00 20 addi r11,r1,32 ffc18ac4: 4b ff 58 f8 b ffc0e3bc <_restgpr_31_x> =============================================================================== ffc118a4 : ASR_Information *asr; bool is_asr_enabled = false; bool needs_asr_dispatching = false; rtems_mode old_mode; if ( !previous_mode_set ) ffc118a4: 7c a6 2b 79 mr. r6,r5 rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { ffc118a8: 94 21 ff f8 stwu r1,-8(r1) ffc118ac: 7c 08 02 a6 mflr r0 ffc118b0: 90 01 00 0c stw r0,12(r1) ASR_Information *asr; bool is_asr_enabled = false; bool needs_asr_dispatching = false; rtems_mode old_mode; if ( !previous_mode_set ) ffc118b4: 41 82 01 7c beq- ffc11a30 return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; ffc118b8: 3d 20 00 00 lis r9,0 ffc118bc: 81 49 2e 50 lwz r10,11856(r9) api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) ffc118c0: 80 ea 00 78 lwz r7,120(r10) executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; ffc118c4: 89 0a 00 70 lbz r8,112(r10) if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) ffc118c8: 2f 87 00 00 cmpwi cr7,r7,0 if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; ffc118cc: 81 2a 01 48 lwz r9,328(r10) asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; ffc118d0: 7d 08 00 34 cntlzw r8,r8 ffc118d4: 55 08 d9 7e rlwinm r8,r8,27,5,31 ffc118d8: 55 08 40 2e rlwinm r8,r8,8,0,23 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) ffc118dc: 41 9e 00 08 beq- cr7,ffc118e4 old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; ffc118e0: 61 08 02 00 ori r8,r8,512 old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; ffc118e4: 88 e9 00 08 lbz r7,8(r9) ffc118e8: 7c e7 00 34 cntlzw r7,r7 ffc118ec: 54 e7 d9 7e rlwinm r7,r7,27,5,31 ffc118f0: 54 e7 50 2a rlwinm r7,r7,10,0,21 ffc118f4: 7c e7 43 78 or r7,r7,r8 #ifndef ASM static inline uint32_t _CPU_ISR_Get_level( void ) { register unsigned int msr; _CPU_MSR_GET(msr); ffc118f8: 39 00 00 00 li r8,0 ffc118fc: 7d 00 00 a6 mfmsr r8 if (msr & MSR_EE) return 0; ffc11900: 69 08 80 00 xori r8,r8,32768 ffc11904: 55 05 8f fe rlwinm r5,r8,17,31,31 old_mode |= _ISR_Get_level(); ffc11908: 7c e8 2b 78 or r8,r7,r5 *previous_mode_set = old_mode; ffc1190c: 91 06 00 00 stw r8,0(r6) /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) ffc11910: 70 88 01 00 andi. r8,r4,256 ffc11914: 41 82 00 10 beq- ffc11924 */ RTEMS_INLINE_ROUTINE bool _Modes_Is_preempt ( Modes_Control mode_set ) { return (mode_set & RTEMS_PREEMPT_MASK) == RTEMS_PREEMPT; ffc11918: 68 68 01 00 xori r8,r3,256 ffc1191c: 55 08 c7 fe rlwinm r8,r8,24,31,31 executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; ffc11920: 99 0a 00 70 stb r8,112(r10) if ( mask & RTEMS_TIMESLICE_MASK ) { ffc11924: 70 88 02 00 andi. r8,r4,512 ffc11928: 41 82 00 28 beq- ffc11950 if ( _Modes_Is_timeslice(mode_set) ) { ffc1192c: 70 68 02 00 andi. r8,r3,512 ffc11930: 41 82 00 1c beq- ffc1194c executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; ffc11934: 39 00 00 01 li r8,1 ffc11938: 91 0a 00 78 stw r8,120(r10) executing->cpu_time_budget = _Thread_Ticks_per_timeslice; ffc1193c: 3d 00 00 00 lis r8,0 ffc11940: 81 08 27 b8 lwz r8,10168(r8) ffc11944: 91 0a 00 74 stw r8,116(r10) ffc11948: 48 00 00 08 b ffc11950 } else executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; ffc1194c: 91 0a 00 78 stw r8,120(r10) } /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) ffc11950: 70 8a 00 01 andi. r10,r4,1 ffc11954: 41 a2 00 28 beq+ ffc1197c } static inline void _CPU_ISR_Set_level( uint32_t level ) { register unsigned int msr; _CPU_MSR_GET(msr); ffc11958: 39 40 00 00 li r10,0 ffc1195c: 7d 40 00 a6 mfmsr r10 if (!(level & CPU_MODES_INTERRUPT_MASK)) { ffc11960: 70 68 00 01 andi. r8,r3,1 static inline uint32_t ppc_interrupt_get_disable_mask( void ) { uint32_t mask; __asm__ volatile ( ffc11964: 7d 10 42 a6 mfsprg r8,0 ffc11968: 40 a2 00 0c bne+ ffc11974 msr |= ppc_interrupt_get_disable_mask(); ffc1196c: 7d 0a 53 78 or r10,r8,r10 ffc11970: 48 00 00 08 b ffc11978 } else { msr &= ~ppc_interrupt_get_disable_mask(); ffc11974: 7d 4a 40 78 andc r10,r10,r8 } _CPU_MSR_SET(msr); ffc11978: 7d 40 01 24 mtmsr r10 * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { ffc1197c: 70 8a 04 00 andi. r10,r4,1024 /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; ffc11980: 38 e0 00 00 li r7,0 if ( mask & RTEMS_ASR_MASK ) { ffc11984: 41 82 00 50 beq- ffc119d4 is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true; ffc11988: 68 63 04 00 xori r3,r3,1024 if ( is_asr_enabled != asr->is_enabled ) { ffc1198c: 89 49 00 08 lbz r10,8(r9) */ is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true; ffc11990: 54 63 b7 fe rlwinm r3,r3,22,31,31 if ( is_asr_enabled != asr->is_enabled ) { ffc11994: 7f 8a 18 00 cmpw cr7,r10,r3 ffc11998: 41 9e 00 3c beq- cr7,ffc119d4 asr->is_enabled = is_asr_enabled; ffc1199c: 98 69 00 08 stb r3,8(r9) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; __asm__ volatile ( ffc119a0: 7d 00 00 a6 mfmsr r8 ffc119a4: 7d 50 42 a6 mfsprg r10,0 ffc119a8: 7d 0a 50 78 andc r10,r8,r10 ffc119ac: 7d 40 01 24 mtmsr r10 { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); _signals = information->signals_pending; ffc119b0: 80 e9 00 18 lwz r7,24(r9) information->signals_pending = information->signals_posted; ffc119b4: 81 49 00 14 lwz r10,20(r9) information->signals_posted = _signals; ffc119b8: 90 e9 00 14 stw r7,20(r9) rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); _signals = information->signals_pending; information->signals_pending = information->signals_posted; ffc119bc: 91 49 00 18 stw r10,24(r9) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { __asm__ volatile ( ffc119c0: 7d 00 01 24 mtmsr r8 _ASR_Swap_signals( asr ); if ( _ASR_Are_signals_pending( asr ) ) { ffc119c4: 81 29 00 14 lwz r9,20(r9) ffc119c8: 7d 29 00 34 cntlzw r9,r9 ffc119cc: 55 29 d9 7e rlwinm r9,r9,27,5,31 ffc119d0: 69 27 00 01 xori r7,r9,1 needs_asr_dispatching = true; } } } if ( _System_state_Is_up( _System_state_Get() ) ) { ffc119d4: 3d 20 00 00 lis r9,0 ffc119d8: 81 29 27 e4 lwz r9,10212(r9) if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) ) _Thread_Dispatch(); } return RTEMS_SUCCESSFUL; ffc119dc: 38 60 00 00 li r3,0 needs_asr_dispatching = true; } } } if ( _System_state_Is_up( _System_state_Get() ) ) { ffc119e0: 2f 89 00 03 cmpwi cr7,r9,3 ffc119e4: 40 be 00 50 bne+ cr7,ffc11a34 { Thread_Control *executing; executing = _Thread_Executing; if ( are_signals_pending || ffc119e8: 2f 87 00 00 cmpwi cr7,r7,0 bool are_signals_pending ) { Thread_Control *executing; executing = _Thread_Executing; ffc119ec: 3d 00 00 00 lis r8,0 ffc119f0: 39 08 2e 40 addi r8,r8,11840 ffc119f4: 81 48 00 10 lwz r10,16(r8) if ( are_signals_pending || ffc119f8: 40 9e 00 1c bne- cr7,ffc11a14 ffc119fc: 81 28 00 14 lwz r9,20(r8) ffc11a00: 7f 8a 48 00 cmpw cr7,r10,r9 ffc11a04: 41 9e 00 30 beq- cr7,ffc11a34 (!_Thread_Is_heir( executing ) && executing->is_preemptible) ) { ffc11a08: 89 2a 00 70 lbz r9,112(r10) ffc11a0c: 2f 89 00 00 cmpwi cr7,r9,0 ffc11a10: 41 9e 00 24 beq- cr7,ffc11a34 <== NEVER TAKEN _Thread_Dispatch_necessary = true; ffc11a14: 3d 20 00 00 lis r9,0 ffc11a18: 39 40 00 01 li r10,1 ffc11a1c: 39 29 2e 40 addi r9,r9,11840 ffc11a20: 99 49 00 0c stb r10,12(r9) if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) ) _Thread_Dispatch(); ffc11a24: 4b ff a7 79 bl ffc0c19c <_Thread_Dispatch> } return RTEMS_SUCCESSFUL; ffc11a28: 38 60 00 00 li r3,0 ffc11a2c: 48 00 00 08 b ffc11a34 bool is_asr_enabled = false; bool needs_asr_dispatching = false; rtems_mode old_mode; if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; ffc11a30: 38 60 00 09 li r3,9 if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) ) _Thread_Dispatch(); } return RTEMS_SUCCESSFUL; } ffc11a34: 80 01 00 0c lwz r0,12(r1) ffc11a38: 38 21 00 08 addi r1,r1,8 ffc11a3c: 7c 08 03 a6 mtlr r0 ffc11a40: 4e 80 00 20 blr =============================================================================== ffc0cfdc : rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { ffc0cfdc: 94 21 ff e0 stwu r1,-32(r1) ffc0cfe0: 7c 08 02 a6 mflr r0 ffc0cfe4: bf c1 00 18 stmw r30,24(r1) register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && ffc0cfe8: 7c 9f 23 79 mr. r31,r4 rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { ffc0cfec: 7c be 2b 78 mr r30,r5 ffc0cff0: 90 01 00 24 stw r0,36(r1) register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && ffc0cff4: 41 82 00 18 beq- ffc0d00c 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 ) ); ffc0cff8: 3d 20 00 00 lis r9,0 ffc0cffc: 89 49 27 04 lbz r10,9988(r9) !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; ffc0d000: 39 20 00 13 li r9,19 ) { register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && ffc0d004: 7f 9f 50 40 cmplw cr7,r31,r10 ffc0d008: 41 bd 00 6c bgt+ cr7,ffc0d074 !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) ffc0d00c: 2f 9e 00 00 cmpwi cr7,r30,0 return RTEMS_INVALID_ADDRESS; ffc0d010: 39 20 00 09 li r9,9 if ( new_priority != RTEMS_CURRENT_PRIORITY && !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) ffc0d014: 41 9e 00 60 beq- cr7,ffc0d074 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); ffc0d018: 38 81 00 08 addi r4,r1,8 ffc0d01c: 48 00 26 0d bl ffc0f628 <_Thread_Get> switch ( location ) { ffc0d020: 81 21 00 08 lwz r9,8(r1) ffc0d024: 2f 89 00 00 cmpwi cr7,r9,0 ffc0d028: 40 9e 00 48 bne- cr7,ffc0d070 case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; if ( new_priority != RTEMS_CURRENT_PRIORITY ) { ffc0d02c: 2f 9f 00 00 cmpwi cr7,r31,0 the_thread = _Thread_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; ffc0d030: 81 23 00 14 lwz r9,20(r3) ffc0d034: 91 3e 00 00 stw r9,0(r30) if ( new_priority != RTEMS_CURRENT_PRIORITY ) { ffc0d038: 41 9e 00 2c beq- cr7,ffc0d064 the_thread->real_priority = new_priority; if ( the_thread->resource_count == 0 || ffc0d03c: 81 23 00 1c lwz r9,28(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; ffc0d040: 93 e3 00 18 stw r31,24(r3) if ( the_thread->resource_count == 0 || ffc0d044: 2f 89 00 00 cmpwi cr7,r9,0 ffc0d048: 41 9e 00 10 beq- cr7,ffc0d058 ffc0d04c: 81 23 00 14 lwz r9,20(r3) ffc0d050: 7f 89 f8 40 cmplw cr7,r9,r31 ffc0d054: 40 9d 00 10 ble- cr7,ffc0d064 <== ALWAYS TAKEN the_thread->current_priority > new_priority ) _Thread_Change_priority( the_thread, new_priority, false ); ffc0d058: 7f e4 fb 78 mr r4,r31 ffc0d05c: 38 a0 00 00 li r5,0 ffc0d060: 48 00 20 69 bl ffc0f0c8 <_Thread_Change_priority> } _Thread_Enable_dispatch(); ffc0d064: 48 00 25 a9 bl ffc0f60c <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; ffc0d068: 39 20 00 00 li r9,0 ffc0d06c: 48 00 00 08 b ffc0d074 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; ffc0d070: 39 20 00 04 li r9,4 } ffc0d074: 39 61 00 20 addi r11,r1,32 ffc0d078: 7d 23 4b 78 mr r3,r9 ffc0d07c: 4b ff 40 d0 b ffc0114c <_restgpr_30_x> =============================================================================== ffc1955c : */ rtems_status_code rtems_timer_cancel( rtems_id id ) { ffc1955c: 94 21 ff e8 stwu r1,-24(r1) ffc19560: 7c 08 02 a6 mflr r0 ffc19564: 7c 64 1b 78 mr r4,r3 RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get ( Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) ffc19568: 3c 60 00 00 lis r3,0 ffc1956c: 90 01 00 1c stw r0,28(r1) ffc19570: 38 63 72 e0 addi r3,r3,29408 ffc19574: 38 a1 00 08 addi r5,r1,8 ffc19578: 48 00 31 bd bl ffc1c734 <_Objects_Get> Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); switch ( location ) { ffc1957c: 81 21 00 08 lwz r9,8(r1) ffc19580: 2f 89 00 00 cmpwi cr7,r9,0 ffc19584: 40 9e 00 24 bne- cr7,ffc195a8 case OBJECTS_LOCAL: if ( !_Timer_Is_dormant_class( the_timer->the_class ) ) ffc19588: 81 23 00 38 lwz r9,56(r3) ffc1958c: 2f 89 00 04 cmpwi cr7,r9,4 ffc19590: 41 9e 00 0c beq- cr7,ffc1959c <== NEVER TAKEN (void) _Watchdog_Remove( &the_timer->Ticker ); ffc19594: 38 63 00 10 addi r3,r3,16 ffc19598: 48 00 50 cd bl ffc1e664 <_Watchdog_Remove> _Thread_Enable_dispatch(); ffc1959c: 48 00 40 49 bl ffc1d5e4 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; ffc195a0: 38 60 00 00 li r3,0 ffc195a4: 48 00 00 08 b ffc195ac #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; ffc195a8: 38 60 00 04 li r3,4 } ffc195ac: 80 01 00 1c lwz r0,28(r1) ffc195b0: 38 21 00 18 addi r1,r1,24 ffc195b4: 7c 08 03 a6 mtlr r0 ffc195b8: 4e 80 00 20 blr =============================================================================== ffc19b24 : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { ffc19b24: 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; ffc19b28: 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 ) { ffc19b2c: 7c 08 02 a6 mflr r0 ffc19b30: bf 01 00 18 stmw r24,24(r1) Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; ffc19b34: 83 c9 29 38 lwz r30,10552(r9) rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { ffc19b38: 90 01 00 3c stw r0,60(r1) Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) ffc19b3c: 2f 9e 00 00 cmpwi cr7,r30,0 ffc19b40: 41 9e 01 04 beq- cr7,ffc19c44 return RTEMS_INCORRECT_STATE; if ( !_TOD.is_set ) ffc19b44: 3f a0 00 00 lis r29,0 ffc19b48: 3b bd 70 00 addi r29,r29,28672 ffc19b4c: 89 5d 00 14 lbz r10,20(r29) ffc19b50: 7c 7b 1b 78 mr r27,r3 return RTEMS_NOT_DEFINED; ffc19b54: 38 60 00 0b li r3,11 Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) return RTEMS_INCORRECT_STATE; if ( !_TOD.is_set ) ffc19b58: 2f 8a 00 00 cmpwi cr7,r10,0 ffc19b5c: 41 be 00 f0 beq+ cr7,ffc19c4c <== NEVER TAKEN return RTEMS_NOT_DEFINED; if ( !routine ) ffc19b60: 2f 85 00 00 cmpwi cr7,r5,0 ffc19b64: 7c ba 2b 78 mr r26,r5 return RTEMS_INVALID_ADDRESS; ffc19b68: 38 60 00 09 li r3,9 return RTEMS_INCORRECT_STATE; if ( !_TOD.is_set ) return RTEMS_NOT_DEFINED; if ( !routine ) ffc19b6c: 41 9e 00 e0 beq- cr7,ffc19c4c return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) ffc19b70: 7c 83 23 78 mr r3,r4 ffc19b74: 7c 9f 23 78 mr r31,r4 ffc19b78: 7c d8 33 78 mr r24,r6 ffc19b7c: 4b ff c9 01 bl ffc1647c <_TOD_Validate> ffc19b80: 2f 83 00 00 cmpwi cr7,r3,0 ffc19b84: 40 9e 00 0c bne- cr7,ffc19b90 return RTEMS_INVALID_CLOCK; ffc19b88: 38 60 00 14 li r3,20 ffc19b8c: 48 00 00 c0 b ffc19c4c seconds = _TOD_To_seconds( wall_time ); ffc19b90: 7f e3 fb 78 mr r3,r31 ffc19b94: 4b ff c8 45 bl ffc163d8 <_TOD_To_seconds> ffc19b98: 80 9d 00 04 lwz r4,4(r29) ffc19b9c: 7c 7c 1b 78 mr r28,r3 ffc19ba0: 80 7d 00 00 lwz r3,0(r29) ffc19ba4: 3c c0 3b 9a lis r6,15258 ffc19ba8: 38 a0 00 00 li r5,0 ffc19bac: 60 c6 ca 00 ori r6,r6,51712 ffc19bb0: 48 01 39 c9 bl ffc2d578 <__divdi3> if ( seconds <= _TOD_Seconds_since_epoch() ) ffc19bb4: 7f 9c 20 40 cmplw cr7,r28,r4 ffc19bb8: 40 9d ff d0 ble+ cr7,ffc19b88 ffc19bbc: 3c 60 00 00 lis r3,0 ffc19bc0: 38 63 72 e0 addi r3,r3,29408 ffc19bc4: 7f 64 db 78 mr r4,r27 ffc19bc8: 38 a1 00 08 addi r5,r1,8 ffc19bcc: 48 00 2b 69 bl ffc1c734 <_Objects_Get> return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); switch ( location ) { ffc19bd0: 83 21 00 08 lwz r25,8(r1) ffc19bd4: 7c 7f 1b 78 mr r31,r3 ffc19bd8: 2f 99 00 00 cmpwi cr7,r25,0 #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; ffc19bdc: 38 60 00 04 li r3,4 seconds = _TOD_To_seconds( wall_time ); if ( seconds <= _TOD_Seconds_since_epoch() ) return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); switch ( location ) { ffc19be0: 40 9e 00 6c bne- cr7,ffc19c4c case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); ffc19be4: 38 7f 00 10 addi r3,r31,16 ffc19be8: 48 00 4a 7d bl ffc1e664 <_Watchdog_Remove> the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; ffc19bec: 39 20 00 03 li r9,3 ffc19bf0: 91 3f 00 38 stw r9,56(r31) ffc19bf4: 3c c0 3b 9a lis r6,15258 ffc19bf8: 38 a0 00 00 li r5,0 ffc19bfc: 80 7d 00 00 lwz r3,0(r29) ffc19c00: 60 c6 ca 00 ori r6,r6,51712 ffc19c04: 80 9d 00 04 lwz r4,4(r29) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc19c08: 93 3f 00 18 stw r25,24(r31) the_watchdog->routine = routine; ffc19c0c: 93 5f 00 2c stw r26,44(r31) the_watchdog->id = id; ffc19c10: 93 7f 00 30 stw r27,48(r31) the_watchdog->user_data = user_data; ffc19c14: 93 1f 00 34 stw r24,52(r31) ffc19c18: 48 01 39 61 bl ffc2d578 <__divdi3> _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 ); ffc19c1c: 81 3e 00 04 lwz r9,4(r30) 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(); ffc19c20: 7c 84 e0 50 subf r4,r4,r28 (*timer_server->schedule_operation)( timer_server, the_timer ); ffc19c24: 7f c3 f3 78 mr r3,r30 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(); ffc19c28: 90 9f 00 1c stw r4,28(r31) (*timer_server->schedule_operation)( timer_server, the_timer ); ffc19c2c: 7d 29 03 a6 mtctr r9 ffc19c30: 7f e4 fb 78 mr r4,r31 ffc19c34: 4e 80 04 21 bctrl _Thread_Enable_dispatch(); ffc19c38: 48 00 39 ad bl ffc1d5e4 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; ffc19c3c: 38 60 00 00 li r3,0 ffc19c40: 48 00 00 0c b ffc19c4c Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) return RTEMS_INCORRECT_STATE; ffc19c44: 38 60 00 0e li r3,14 ffc19c48: 48 00 00 04 b ffc19c4c case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc19c4c: 39 61 00 38 addi r11,r1,56 ffc19c50: 4b ff 47 50 b ffc0e3a0 <_restgpr_24_x>