=============================================================================== ffc09a3c <_API_extensions_Run_postdriver>: * * _API_extensions_Run_postdriver */ void _API_extensions_Run_postdriver( void ) { ffc09a3c: 94 21 ff f0 stwu r1,-16(r1) the_extension = (API_extensions_Control *) the_node; (*the_extension->postswitch_hook)( _Thread_Executing ); } } ffc09a40: 3d 20 00 00 lis r9,0 * * _API_extensions_Run_postdriver */ void _API_extensions_Run_postdriver( void ) { ffc09a44: 7c 08 02 a6 mflr r0 ffc09a48: 93 c1 00 08 stw r30,8(r1) the_extension = (API_extensions_Control *) the_node; (*the_extension->postswitch_hook)( _Thread_Executing ); } } ffc09a4c: 3b c9 2d 00 addi r30,r9,11520 void _API_extensions_Run_postdriver( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); ffc09a50: 3b de 00 04 addi r30,r30,4 * * _API_extensions_Run_postdriver */ void _API_extensions_Run_postdriver( void ) { ffc09a54: 93 e1 00 0c stw r31,12(r1) the_extension = (API_extensions_Control *) the_node; (*the_extension->postswitch_hook)( _Thread_Executing ); } } ffc09a58: 83 e9 2d 00 lwz r31,11520(r9) * * _API_extensions_Run_postdriver */ void _API_extensions_Run_postdriver( void ) { ffc09a5c: 90 01 00 14 stw r0,20(r1) Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); ffc09a60: 7f 9f f0 00 cmpw cr7,r31,r30 ffc09a64: 41 9e 00 1c beq- cr7,ffc09a80 <_API_extensions_Run_postdriver+0x44><== NEVER TAKEN * Currently all APIs configure this hook so it is always non-NULL. */ #if defined(FUNCTIONALITY_NOT_CURRENTLY_USED_BY_ANY_API) if ( the_extension->postdriver_hook ) #endif (*the_extension->postdriver_hook)(); ffc09a68: 80 1f 00 08 lwz r0,8(r31) ffc09a6c: 7c 09 03 a6 mtctr r0 ffc09a70: 4e 80 04 21 bctrl Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); !_Chain_Is_tail( &_API_extensions_List, the_node ) ; the_node = the_node->next ) { ffc09a74: 83 ff 00 00 lwz r31,0(r31) void _API_extensions_Run_postdriver( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); ffc09a78: 7f 9f f0 00 cmpw cr7,r31,r30 ffc09a7c: 40 9e ff ec bne+ cr7,ffc09a68 <_API_extensions_Run_postdriver+0x2c><== NEVER TAKEN #if defined(FUNCTIONALITY_NOT_CURRENTLY_USED_BY_ANY_API) if ( the_extension->postdriver_hook ) #endif (*the_extension->postdriver_hook)(); } } ffc09a80: 80 01 00 14 lwz r0,20(r1) ffc09a84: 83 c1 00 08 lwz r30,8(r1) ffc09a88: 7c 08 03 a6 mtlr r0 ffc09a8c: 83 e1 00 0c lwz r31,12(r1) ffc09a90: 38 21 00 10 addi r1,r1,16 ffc09a94: 4e 80 00 20 blr =============================================================================== ffc09a98 <_API_extensions_Run_postswitch>: * * _API_extensions_Run_postswitch */ void _API_extensions_Run_postswitch( void ) { ffc09a98: 94 21 ff e8 stwu r1,-24(r1) the_extension = (API_extensions_Control *) the_node; (*the_extension->postswitch_hook)( _Thread_Executing ); } } ffc09a9c: 3d 20 00 00 lis r9,0 * * _API_extensions_Run_postswitch */ void _API_extensions_Run_postswitch( void ) { ffc09aa0: 7c 08 02 a6 mflr r0 ffc09aa4: 93 c1 00 10 stw r30,16(r1) the_extension = (API_extensions_Control *) the_node; (*the_extension->postswitch_hook)( _Thread_Executing ); } } ffc09aa8: 3b c9 2d 00 addi r30,r9,11520 void _API_extensions_Run_postswitch( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); ffc09aac: 3b de 00 04 addi r30,r30,4 * * _API_extensions_Run_postswitch */ void _API_extensions_Run_postswitch( void ) { ffc09ab0: 93 e1 00 14 stw r31,20(r1) the_extension = (API_extensions_Control *) the_node; (*the_extension->postswitch_hook)( _Thread_Executing ); } } ffc09ab4: 83 e9 2d 00 lwz r31,11520(r9) * * _API_extensions_Run_postswitch */ void _API_extensions_Run_postswitch( void ) { ffc09ab8: 90 01 00 1c stw r0,28(r1) Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); ffc09abc: 7f 9f f0 00 cmpw cr7,r31,r30 * * _API_extensions_Run_postswitch */ void _API_extensions_Run_postswitch( void ) { ffc09ac0: 93 a1 00 0c stw r29,12(r1) Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); ffc09ac4: 41 9e 00 28 beq- cr7,ffc09aec <_API_extensions_Run_postswitch+0x54><== NEVER TAKEN ffc09ac8: 3f a0 00 00 lis r29,0 ffc09acc: 3b bd 2d 38 addi r29,r29,11576 !_Chain_Is_tail( &_API_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (API_extensions_Control *) the_node; (*the_extension->postswitch_hook)( _Thread_Executing ); ffc09ad0: 80 1f 00 0c lwz r0,12(r31) ffc09ad4: 80 7d 00 0c lwz r3,12(r29) ffc09ad8: 7c 09 03 a6 mtctr r0 ffc09adc: 4e 80 04 21 bctrl Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); !_Chain_Is_tail( &_API_extensions_List, the_node ) ; the_node = the_node->next ) { ffc09ae0: 83 ff 00 00 lwz r31,0(r31) void _API_extensions_Run_postswitch( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); ffc09ae4: 7f 9f f0 00 cmpw cr7,r31,r30 ffc09ae8: 40 9e ff e8 bne+ cr7,ffc09ad0 <_API_extensions_Run_postswitch+0x38><== NEVER TAKEN the_extension = (API_extensions_Control *) the_node; (*the_extension->postswitch_hook)( _Thread_Executing ); } } ffc09aec: 80 01 00 1c lwz r0,28(r1) ffc09af0: 83 a1 00 0c lwz r29,12(r1) ffc09af4: 7c 08 03 a6 mtlr r0 ffc09af8: 83 c1 00 10 lwz r30,16(r1) ffc09afc: 83 e1 00 14 lwz r31,20(r1) ffc09b00: 38 21 00 18 addi r1,r1,24 ffc09b04: 4e 80 00 20 blr =============================================================================== ffc1c99c <_CORE_message_queue_Broadcast>: Objects_Id id __attribute__((unused)), CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)), #endif uint32_t *count ) { ffc1c99c: 94 21 ff e0 stwu r1,-32(r1) ffc1c9a0: 7c 08 02 a6 mflr r0 ffc1c9a4: 90 01 00 24 stw r0,36(r1) Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { ffc1c9a8: 80 03 00 4c lwz r0,76(r3) Objects_Id id __attribute__((unused)), CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)), #endif uint32_t *count ) { ffc1c9ac: 93 41 00 08 stw r26,8(r1) ffc1c9b0: 7d 1a 43 78 mr r26,r8 Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { ffc1c9b4: 7f 80 28 40 cmplw cr7,r0,r5 Objects_Id id __attribute__((unused)), CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)), #endif uint32_t *count ) { ffc1c9b8: 93 a1 00 14 stw r29,20(r1) ffc1c9bc: 7c 9d 23 78 mr r29,r4 ffc1c9c0: 93 c1 00 18 stw r30,24(r1) ffc1c9c4: 7c 7e 1b 78 mr r30,r3 Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { return CORE_MESSAGE_QUEUE_STATUS_INVALID_SIZE; ffc1c9c8: 38 60 00 01 li r3,1 Objects_Id id __attribute__((unused)), CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)), #endif uint32_t *count ) { ffc1c9cc: 93 e1 00 1c stw r31,28(r1) ffc1c9d0: 7c bf 2b 78 mr r31,r5 ffc1c9d4: 93 61 00 0c stw r27,12(r1) ffc1c9d8: 93 81 00 10 stw r28,16(r1) Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { ffc1c9dc: 41 9c 00 20 blt- cr7,ffc1c9fc <_CORE_message_queue_Broadcast+0x60><== NEVER TAKEN * NOTE: This check is critical because threads can block on * send and receive and this ensures that we are broadcasting * the message to threads waiting to receive -- not to send. */ if ( the_message_queue->number_of_pending_messages != 0 ) { ffc1c9e0: 80 1e 00 48 lwz r0,72(r30) ffc1c9e4: 3b 60 00 00 li r27,0 ffc1c9e8: 2f 80 00 00 cmpwi cr7,r0,0 ffc1c9ec: 41 be 00 4c beq+ cr7,ffc1ca38 <_CORE_message_queue_Broadcast+0x9c> *count = 0; ffc1c9f0: 38 00 00 00 li r0,0 ffc1c9f4: 90 08 00 00 stw r0,0(r8) return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; ffc1c9f8: 38 60 00 00 li r3,0 #endif } *count = number_broadcasted; return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; } ffc1c9fc: 80 01 00 24 lwz r0,36(r1) ffc1ca00: 83 41 00 08 lwz r26,8(r1) ffc1ca04: 7c 08 03 a6 mtlr r0 ffc1ca08: 83 61 00 0c lwz r27,12(r1) ffc1ca0c: 83 81 00 10 lwz r28,16(r1) ffc1ca10: 83 a1 00 14 lwz r29,20(r1) ffc1ca14: 83 c1 00 18 lwz r30,24(r1) ffc1ca18: 83 e1 00 1c lwz r31,28(r1) ffc1ca1c: 38 21 00 20 addi r1,r1,32 ffc1ca20: 4e 80 00 20 blr const void *source, void *destination, size_t size ) { memcpy(destination, source, size); ffc1ca24: 80 7c 00 2c lwz r3,44(r28) */ number_broadcasted = 0; while ((the_thread = _Thread_queue_Dequeue(&the_message_queue->Wait_queue))) { waitp = &the_thread->Wait; number_broadcasted += 1; ffc1ca28: 3b 7b 00 01 addi r27,r27,1 ffc1ca2c: 48 00 a3 bd bl ffc26de8 buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; ffc1ca30: 81 3c 00 28 lwz r9,40(r28) ffc1ca34: 93 e9 00 00 stw r31,0(r9) /* * There must be no pending messages if there is a thread waiting to * receive a message. */ number_broadcasted = 0; while ((the_thread = ffc1ca38: 7f c3 f3 78 mr r3,r30 ffc1ca3c: 48 00 35 29 bl ffc1ff64 <_Thread_queue_Dequeue> ffc1ca40: 7f a4 eb 78 mr r4,r29 ffc1ca44: 7c 7c 1b 79 mr. r28,r3 ffc1ca48: 7f e5 fb 78 mr r5,r31 ffc1ca4c: 40 82 ff d8 bne+ ffc1ca24 <_CORE_message_queue_Broadcast+0x88> #endif } *count = number_broadcasted; return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; } ffc1ca50: 80 01 00 24 lwz r0,36(r1) if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_message_queue_mp_support) ( the_thread, id ); #endif } *count = number_broadcasted; ffc1ca54: 93 7a 00 00 stw r27,0(r26) return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; } ffc1ca58: 7c 08 03 a6 mtlr r0 ffc1ca5c: 83 41 00 08 lwz r26,8(r1) ffc1ca60: 83 61 00 0c lwz r27,12(r1) ffc1ca64: 83 81 00 10 lwz r28,16(r1) ffc1ca68: 83 a1 00 14 lwz r29,20(r1) ffc1ca6c: 83 c1 00 18 lwz r30,24(r1) ffc1ca70: 83 e1 00 1c lwz r31,28(r1) ffc1ca74: 38 21 00 20 addi r1,r1,32 ffc1ca78: 4e 80 00 20 blr =============================================================================== ffc15330 <_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 ) { ffc15330: 94 21 ff e0 stwu r1,-32(r1) ffc15334: 7c 08 02 a6 mflr r0 /* * Round size up to multiple of a pointer for chain init and * check for overflow on adding overhead to each message. */ allocated_message_size = maximum_message_size; if (allocated_message_size & (sizeof(uint32_t) - 1)) { ffc15338: 7c c9 33 78 mr r9,r6 CORE_message_queue_Control *the_message_queue, CORE_message_queue_Attributes *the_message_queue_attributes, uint32_t maximum_pending_messages, size_t maximum_message_size ) { ffc1533c: 90 01 00 24 stw r0,36(r1) /* * Round size up to multiple of a pointer for chain init and * check for overflow on adding overhead to each message. */ allocated_message_size = maximum_message_size; if (allocated_message_size & (sizeof(uint32_t) - 1)) { ffc15340: 70 c0 00 03 andi. r0,r6,3 { size_t message_buffering_required; size_t allocated_message_size; the_message_queue->maximum_pending_messages = maximum_pending_messages; the_message_queue->number_of_pending_messages = 0; ffc15344: 38 00 00 00 li r0,0 CORE_message_queue_Control *the_message_queue, CORE_message_queue_Attributes *the_message_queue_attributes, uint32_t maximum_pending_messages, size_t maximum_message_size ) { ffc15348: 93 a1 00 14 stw r29,20(r1) ffc1534c: 7c 9d 23 78 mr r29,r4 ffc15350: 93 e1 00 1c stw r31,28(r1) ffc15354: 7c 7f 1b 78 mr r31,r3 ffc15358: 93 81 00 10 stw r28,16(r1) ffc1535c: 93 c1 00 18 stw r30,24(r1) size_t message_buffering_required; size_t allocated_message_size; the_message_queue->maximum_pending_messages = maximum_pending_messages; ffc15360: 90 a3 00 44 stw r5,68(r3) the_message_queue->number_of_pending_messages = 0; ffc15364: 90 03 00 48 stw r0,72(r3) the_message_queue->maximum_message_size = maximum_message_size; ffc15368: 90 c3 00 4c stw r6,76(r3) /* * Round size up to multiple of a pointer for chain init and * check for overflow on adding overhead to each message. */ allocated_message_size = maximum_message_size; if (allocated_message_size & (sizeof(uint32_t) - 1)) { ffc1536c: 41 82 00 3c beq- ffc153a8 <_CORE_message_queue_Initialize+0x78> allocated_message_size += sizeof(uint32_t); ffc15370: 39 26 00 04 addi r9,r6,4 allocated_message_size &= ~(sizeof(uint32_t) - 1); ffc15374: 55 29 00 3a rlwinm r9,r9,0,0,29 } if (allocated_message_size < maximum_message_size) ffc15378: 7f 86 48 40 cmplw cr7,r6,r9 return false; ffc1537c: 3b c0 00 00 li r30,0 if (allocated_message_size & (sizeof(uint32_t) - 1)) { allocated_message_size += sizeof(uint32_t); allocated_message_size &= ~(sizeof(uint32_t) - 1); } if (allocated_message_size < maximum_message_size) ffc15380: 40 9d 00 28 ble- cr7,ffc153a8 <_CORE_message_queue_Initialize+0x78><== ALWAYS TAKEN STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; } ffc15384: 80 01 00 24 lwz r0,36(r1) ffc15388: 7f c3 f3 78 mr r3,r30 ffc1538c: 83 81 00 10 lwz r28,16(r1) ffc15390: 7c 08 03 a6 mtlr r0 ffc15394: 83 a1 00 14 lwz r29,20(r1) ffc15398: 83 c1 00 18 lwz r30,24(r1) ffc1539c: 83 e1 00 1c lwz r31,28(r1) ffc153a0: 38 21 00 20 addi r1,r1,32 ffc153a4: 4e 80 00 20 blr /* * Calculate how much total memory is required for message buffering and * check for overflow on the multiplication. */ message_buffering_required = (size_t) maximum_pending_messages * (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); ffc153a8: 3b 89 00 10 addi r28,r9,16 /* * Calculate how much total memory is required for message buffering and * check for overflow on the multiplication. */ message_buffering_required = (size_t) maximum_pending_messages * ffc153ac: 7c 7c 29 d6 mullw r3,r28,r5 (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) return false; ffc153b0: 3b c0 00 00 li r30,0 * check for overflow on the multiplication. */ message_buffering_required = (size_t) maximum_pending_messages * (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) ffc153b4: 7f 83 48 40 cmplw cr7,r3,r9 ffc153b8: 41 9c ff cc blt+ cr7,ffc15384 <_CORE_message_queue_Initialize+0x54><== NEVER TAKEN /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) _Workspace_Allocate( message_buffering_required ); ffc153bc: 90 a1 00 08 stw r5,8(r1) ffc153c0: 48 00 3c 81 bl ffc19040 <_Workspace_Allocate> if (the_message_queue->message_buffers == 0) ffc153c4: 2f 83 00 00 cmpwi cr7,r3,0 /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) _Workspace_Allocate( message_buffering_required ); ffc153c8: 7c 64 1b 78 mr r4,r3 return false; /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) ffc153cc: 90 7f 00 5c stw r3,92(r31) _Workspace_Allocate( message_buffering_required ); if (the_message_queue->message_buffers == 0) ffc153d0: 80 a1 00 08 lwz r5,8(r1) ffc153d4: 41 be ff b0 beq- cr7,ffc15384 <_CORE_message_queue_Initialize+0x54> /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( ffc153d8: 38 7f 00 60 addi r3,r31,96 ffc153dc: 7f 86 e3 78 mr r6,r28 ffc153e0: 48 00 60 19 bl ffc1b3f8 <_Chain_Initialize> */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); ffc153e4: 38 1f 00 50 addi r0,r31,80 Chain_Node *tail = _Chain_Tail( the_chain ); ffc153e8: 39 3f 00 54 addi r9,r31,84 head->next = tail; head->previous = NULL; ffc153ec: 93 df 00 54 stw r30,84(r31) allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); _Thread_queue_Initialize( ffc153f0: 7f e3 fb 78 mr r3,r31 tail->previous = head; ffc153f4: 90 1f 00 58 stw r0,88(r31) ffc153f8: 38 a0 00 80 li r5,128 ffc153fc: 38 c0 00 06 li r6,6 ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; ffc15400: 91 3f 00 50 stw r9,80(r31) THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO, STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; ffc15404: 3b c0 00 01 li r30,1 allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); _Thread_queue_Initialize( ffc15408: 80 9d 00 00 lwz r4,0(r29) ffc1540c: 68 84 00 01 xori r4,r4,1 ffc15410: 7c 84 00 34 cntlzw r4,r4 ffc15414: 54 84 d9 7e rlwinm r4,r4,27,5,31 ffc15418: 48 00 2d 15 bl ffc1812c <_Thread_queue_Initialize> STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; } ffc1541c: 80 01 00 24 lwz r0,36(r1) ffc15420: 7f c3 f3 78 mr r3,r30 ffc15424: 83 81 00 10 lwz r28,16(r1) ffc15428: 7c 08 03 a6 mtlr r0 ffc1542c: 83 a1 00 14 lwz r29,20(r1) ffc15430: 83 c1 00 18 lwz r30,24(r1) ffc15434: 83 e1 00 1c lwz r31,28(r1) ffc15438: 38 21 00 20 addi r1,r1,32 ffc1543c: 4e 80 00 20 blr =============================================================================== ffc09eb8 <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { ffc09eb8: 94 21 ff d8 stwu r1,-40(r1) ffc09ebc: 7c 08 02 a6 mflr r0 ffc09ec0: 93 c1 00 20 stw r30,32(r1) _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); ffc09ec4: 3f c0 00 00 lis r30,0 Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { ffc09ec8: 90 01 00 2c stw r0,44(r1) _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); ffc09ecc: 80 1e 27 28 lwz r0,10024(r30) Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { ffc09ed0: 93 61 00 14 stw r27,20(r1) ffc09ed4: 7c db 33 78 mr r27,r6 _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); ffc09ed8: 2f 80 00 00 cmpwi cr7,r0,0 Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { ffc09edc: 93 81 00 18 stw r28,24(r1) ffc09ee0: 7c bc 2b 78 mr r28,r5 ffc09ee4: 93 a1 00 1c stw r29,28(r1) ffc09ee8: 7c 9d 23 78 mr r29,r4 ffc09eec: 93 e1 00 24 stw r31,36(r1) ffc09ef0: 7c 7f 1b 78 mr r31,r3 ffc09ef4: 90 e1 00 08 stw r7,8(r1) _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); ffc09ef8: 41 9e 00 0c beq- cr7,ffc09f04 <_CORE_mutex_Seize+0x4c> ffc09efc: 2f 85 00 00 cmpwi cr7,r5,0 ffc09f00: 40 9e 00 5c bne- cr7,ffc09f5c <_CORE_mutex_Seize+0xa4> <== ALWAYS TAKEN ffc09f04: 7f e3 fb 78 mr r3,r31 ffc09f08: 38 81 00 08 addi r4,r1,8 ffc09f0c: 48 00 5a d1 bl ffc0f9dc <_CORE_mutex_Seize_interrupt_trylock> ffc09f10: 2f 83 00 00 cmpwi cr7,r3,0 ffc09f14: 41 9e 00 24 beq- cr7,ffc09f38 <_CORE_mutex_Seize+0x80> ffc09f18: 2f 9c 00 00 cmpwi cr7,r28,0 ffc09f1c: 40 9e 00 60 bne- cr7,ffc09f7c <_CORE_mutex_Seize+0xc4> ffc09f20: 80 01 00 08 lwz r0,8(r1) ffc09f24: 7c 00 01 24 mtmsr r0 ffc09f28: 3d 20 00 00 lis r9,0 ffc09f2c: 81 29 2d 44 lwz r9,11588(r9) ffc09f30: 38 00 00 01 li r0,1 ffc09f34: 90 09 00 34 stw r0,52(r9) } ffc09f38: 80 01 00 2c lwz r0,44(r1) ffc09f3c: 83 61 00 14 lwz r27,20(r1) ffc09f40: 7c 08 03 a6 mtlr r0 ffc09f44: 83 81 00 18 lwz r28,24(r1) ffc09f48: 83 a1 00 1c lwz r29,28(r1) ffc09f4c: 83 c1 00 20 lwz r30,32(r1) ffc09f50: 83 e1 00 24 lwz r31,36(r1) ffc09f54: 38 21 00 28 addi r1,r1,40 ffc09f58: 4e 80 00 20 blr bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); ffc09f5c: 3d 20 00 00 lis r9,0 ffc09f60: 80 09 27 6c lwz r0,10092(r9) ffc09f64: 2b 80 00 01 cmplwi cr7,r0,1 ffc09f68: 40 9d ff 9c ble+ cr7,ffc09f04 <_CORE_mutex_Seize+0x4c> ffc09f6c: 38 60 00 00 li r3,0 ffc09f70: 38 80 00 00 li r4,0 ffc09f74: 38 a0 00 12 li r5,18 ffc09f78: 48 00 08 a1 bl ffc0a818 <_Internal_error_Occurred> ffc09f7c: 3d 20 00 00 lis r9,0 ffc09f80: 81 7e 27 28 lwz r11,10024(r30) ffc09f84: 81 29 2d 44 lwz r9,11588(r9) RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section ( Thread_queue_Control *the_thread_queue ) { the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; ffc09f88: 38 00 00 01 li r0,1 ffc09f8c: 90 1f 00 30 stw r0,48(r31) ffc09f90: 38 0b 00 01 addi r0,r11,1 ffc09f94: 93 e9 00 44 stw r31,68(r9) ffc09f98: 93 a9 00 20 stw r29,32(r9) ffc09f9c: 90 1e 27 28 stw r0,10024(r30) ffc09fa0: 80 01 00 08 lwz r0,8(r1) ffc09fa4: 7c 00 01 24 mtmsr r0 ffc09fa8: 7f e3 fb 78 mr r3,r31 ffc09fac: 7f 64 db 78 mr r4,r27 ffc09fb0: 4b ff fe 45 bl ffc09df4 <_CORE_mutex_Seize_interrupt_blocking> } ffc09fb4: 80 01 00 2c lwz r0,44(r1) ffc09fb8: 83 61 00 14 lwz r27,20(r1) ffc09fbc: 7c 08 03 a6 mtlr r0 ffc09fc0: 83 81 00 18 lwz r28,24(r1) ffc09fc4: 83 a1 00 1c lwz r29,28(r1) ffc09fc8: 83 c1 00 20 lwz r30,32(r1) ffc09fcc: 83 e1 00 24 lwz r31,36(r1) ffc09fd0: 38 21 00 28 addi r1,r1,40 ffc09fd4: 4e 80 00 20 blr =============================================================================== ffc0f9dc <_CORE_mutex_Seize_interrupt_trylock>: #if defined(__RTEMS_DO_NOT_INLINE_CORE_MUTEX_SEIZE__) int _CORE_mutex_Seize_interrupt_trylock( CORE_mutex_Control *the_mutex, ISR_Level *level_p ) { ffc0f9dc: 94 21 ff f8 stwu r1,-8(r1) ffc0f9e0: 7c 08 02 a6 mflr r0 { Thread_Control *executing; /* disabled when you get here */ executing = _Thread_Executing; ffc0f9e4: 3d 60 00 00 lis r11,0 ffc0f9e8: 90 01 00 0c stw r0,12(r1) ffc0f9ec: 7c 69 1b 78 mr r9,r3 executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; if ( !_CORE_mutex_Is_locked( the_mutex ) ) { ffc0f9f0: 80 03 00 50 lwz r0,80(r3) { Thread_Control *executing; /* disabled when you get here */ executing = _Thread_Executing; ffc0f9f4: 81 6b 2d 44 lwz r11,11588(r11) executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; if ( !_CORE_mutex_Is_locked( the_mutex ) ) { ffc0f9f8: 2f 80 00 00 cmpwi cr7,r0,0 Thread_Control *executing; /* disabled when you get here */ executing = _Thread_Executing; executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; ffc0f9fc: 38 00 00 00 li r0,0 ffc0fa00: 90 0b 00 34 stw r0,52(r11) if ( !_CORE_mutex_Is_locked( the_mutex ) ) { ffc0fa04: 41 9e 00 4c beq- cr7,ffc0fa50 <_CORE_mutex_Seize_interrupt_trylock+0x74> return _CORE_mutex_Seize_interrupt_trylock_body( the_mutex, level_p ); } ffc0fa08: 81 43 00 48 lwz r10,72(r3) the_mutex->lock = CORE_MUTEX_LOCKED; the_mutex->holder = executing; the_mutex->holder_id = executing->Object.id; the_mutex->nest_count = 1; ffc0fa0c: 39 00 00 01 li r8,1 executing = _Thread_Executing; executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; if ( !_CORE_mutex_Is_locked( the_mutex ) ) { the_mutex->lock = CORE_MUTEX_LOCKED; the_mutex->holder = executing; the_mutex->holder_id = executing->Object.id; ffc0fa10: 80 eb 00 08 lwz r7,8(r11) the_mutex->nest_count = 1; if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) || ffc0fa14: 2f 8a 00 02 cmpwi cr7,r10,2 /* disabled when you get here */ executing = _Thread_Executing; executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; if ( !_CORE_mutex_Is_locked( the_mutex ) ) { the_mutex->lock = CORE_MUTEX_LOCKED; ffc0fa18: 90 03 00 50 stw r0,80(r3) the_mutex->holder = executing; ffc0fa1c: 91 63 00 5c stw r11,92(r3) the_mutex->holder_id = executing->Object.id; ffc0fa20: 90 e3 00 60 stw r7,96(r3) the_mutex->nest_count = 1; ffc0fa24: 91 03 00 54 stw r8,84(r3) if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) || ffc0fa28: 41 9e 00 60 beq- cr7,ffc0fa88 <_CORE_mutex_Seize_interrupt_trylock+0xac> ffc0fa2c: 2f 8a 00 03 cmpwi cr7,r10,3 ffc0fa30: 41 9e 00 68 beq- cr7,ffc0fa98 <_CORE_mutex_Seize_interrupt_trylock+0xbc> ffc0fa34: 80 04 00 00 lwz r0,0(r4) ffc0fa38: 7c 00 01 24 mtmsr r0 executing->resource_count++; } if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) { _ISR_Enable( *level_p ); return 0; ffc0fa3c: 38 60 00 00 li r3,0 ffc0fa40: 80 01 00 0c lwz r0,12(r1) ffc0fa44: 38 21 00 08 addi r1,r1,8 ffc0fa48: 7c 08 03 a6 mtlr r0 ffc0fa4c: 4e 80 00 20 blr /* * At this point, we know the mutex was not available. If this thread * is the thread that has locked the mutex, let's see if we are allowed * to nest access. */ if ( _Thread_Is_executing( the_mutex->holder ) ) { ffc0fa50: 80 03 00 5c lwz r0,92(r3) /* * The mutex is not available and the caller must deal with the possibility * of blocking. */ return 1; ffc0fa54: 38 60 00 01 li r3,1 /* * At this point, we know the mutex was not available. If this thread * is the thread that has locked the mutex, let's see if we are allowed * to nest access. */ if ( _Thread_Is_executing( the_mutex->holder ) ) { ffc0fa58: 7f 8b 00 00 cmpw cr7,r11,r0 ffc0fa5c: 40 9e ff e4 bne+ cr7,ffc0fa40 <_CORE_mutex_Seize_interrupt_trylock+0x64> switch ( the_mutex->Attributes.lock_nesting_behavior ) { ffc0fa60: 80 09 00 40 lwz r0,64(r9) ffc0fa64: 2f 80 00 00 cmpwi cr7,r0,0 ffc0fa68: 40 9e 00 84 bne- cr7,ffc0faec <_CORE_mutex_Seize_interrupt_trylock+0x110> case CORE_MUTEX_NESTING_ACQUIRES: the_mutex->nest_count++; ffc0fa6c: 81 69 00 54 lwz r11,84(r9) ffc0fa70: 38 0b 00 01 addi r0,r11,1 ffc0fa74: 90 09 00 54 stw r0,84(r9) ffc0fa78: 80 04 00 00 lwz r0,0(r4) ffc0fa7c: 7c 00 01 24 mtmsr r0 _ISR_Enable( *level_p ); return 0; ffc0fa80: 38 60 00 00 li r3,0 ffc0fa84: 4b ff ff bc b ffc0fa40 <_CORE_mutex_Seize_interrupt_trylock+0x64> _Chain_Prepend_unprotected( &executing->lock_mutex, &the_mutex->queue.lock_queue ); the_mutex->queue.priority_before = executing->current_priority; #endif executing->resource_count++; ffc0fa88: 81 2b 00 1c lwz r9,28(r11) ffc0fa8c: 38 09 00 01 addi r0,r9,1 ffc0fa90: 90 0b 00 1c stw r0,28(r11) ffc0fa94: 4b ff ff a0 b ffc0fa34 <_CORE_mutex_Seize_interrupt_trylock+0x58> */ { Priority_Control ceiling; Priority_Control current; ceiling = the_mutex->Attributes.priority_ceiling; ffc0fa98: 80 e3 00 4c lwz r7,76(r3) current = executing->current_priority; ffc0fa9c: 81 4b 00 14 lwz r10,20(r11) _Chain_Prepend_unprotected( &executing->lock_mutex, &the_mutex->queue.lock_queue ); the_mutex->queue.priority_before = executing->current_priority; #endif executing->resource_count++; ffc0faa0: 80 cb 00 1c lwz r6,28(r11) Priority_Control ceiling; Priority_Control current; ceiling = the_mutex->Attributes.priority_ceiling; current = executing->current_priority; if ( current == ceiling ) { ffc0faa4: 7f 87 50 00 cmpw cr7,r7,r10 _Chain_Prepend_unprotected( &executing->lock_mutex, &the_mutex->queue.lock_queue ); the_mutex->queue.priority_before = executing->current_priority; #endif executing->resource_count++; ffc0faa8: 38 a6 00 01 addi r5,r6,1 ffc0faac: 90 ab 00 1c stw r5,28(r11) Priority_Control ceiling; Priority_Control current; ceiling = the_mutex->Attributes.priority_ceiling; current = executing->current_priority; if ( current == ceiling ) { ffc0fab0: 41 9e 00 90 beq- cr7,ffc0fb40 <_CORE_mutex_Seize_interrupt_trylock+0x164> _ISR_Enable( *level_p ); return 0; } if ( current > ceiling ) { ffc0fab4: 7f 87 50 40 cmplw cr7,r7,r10 ffc0fab8: 41 9c 00 54 blt- cr7,ffc0fb0c <_CORE_mutex_Seize_interrupt_trylock+0x130> ); _Thread_Enable_dispatch(); return 0; } /* if ( current < ceiling ) */ { executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED; ffc0fabc: 39 40 00 06 li r10,6 ffc0fac0: 91 4b 00 34 stw r10,52(r11) the_mutex->lock = CORE_MUTEX_UNLOCKED; ffc0fac4: 91 03 00 50 stw r8,80(r3) the_mutex->nest_count = 0; /* undo locking above */ ffc0fac8: 90 03 00 54 stw r0,84(r3) executing->resource_count--; /* undo locking above */ ffc0facc: 90 cb 00 1c stw r6,28(r11) ffc0fad0: 80 04 00 00 lwz r0,0(r4) ffc0fad4: 7c 00 01 24 mtmsr r0 ffc0fad8: 80 01 00 0c lwz r0,12(r1) _ISR_Enable( *level_p ); return 0; ffc0fadc: 38 60 00 00 li r3,0 ffc0fae0: 38 21 00 08 addi r1,r1,8 ffc0fae4: 7c 08 03 a6 mtlr r0 ffc0fae8: 4e 80 00 20 blr * At this point, we know the mutex was not available. If this thread * is the thread that has locked the mutex, let's see if we are allowed * to nest access. */ if ( _Thread_Is_executing( the_mutex->holder ) ) { switch ( the_mutex->Attributes.lock_nesting_behavior ) { ffc0faec: 2f 80 00 01 cmpwi cr7,r0,1 ffc0faf0: 40 9e ff 50 bne+ cr7,ffc0fa40 <_CORE_mutex_Seize_interrupt_trylock+0x64><== ALWAYS TAKEN case CORE_MUTEX_NESTING_ACQUIRES: the_mutex->nest_count++; _ISR_Enable( *level_p ); return 0; case CORE_MUTEX_NESTING_IS_ERROR: executing->Wait.return_code = CORE_MUTEX_STATUS_NESTING_NOT_ALLOWED; ffc0faf4: 38 00 00 02 li r0,2 <== NOT EXECUTED ffc0faf8: 90 0b 00 34 stw r0,52(r11) <== NOT EXECUTED ffc0fafc: 80 04 00 00 lwz r0,0(r4) <== NOT EXECUTED ffc0fb00: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED _ISR_Enable( *level_p ); return 0; ffc0fb04: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc0fb08: 4b ff ff 38 b ffc0fa40 <_CORE_mutex_Seize_interrupt_trylock+0x64><== NOT EXECUTED rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; ffc0fb0c: 3d 60 00 00 lis r11,0 ffc0fb10: 81 4b 27 28 lwz r10,10024(r11) ffc0fb14: 38 0a 00 01 addi r0,r10,1 ffc0fb18: 90 0b 27 28 stw r0,10024(r11) ffc0fb1c: 80 04 00 00 lwz r0,0(r4) ffc0fb20: 7c 00 01 24 mtmsr r0 } if ( current > ceiling ) { _Thread_Disable_dispatch(); _ISR_Enable( *level_p ); _Thread_Change_priority( ffc0fb24: 80 63 00 5c lwz r3,92(r3) ffc0fb28: 38 a0 00 00 li r5,0 ffc0fb2c: 80 89 00 4c lwz r4,76(r9) ffc0fb30: 4b ff bb 65 bl ffc0b694 <_Thread_Change_priority> the_mutex->holder, the_mutex->Attributes.priority_ceiling, false ); _Thread_Enable_dispatch(); ffc0fb34: 4b ff c2 1d bl ffc0bd50 <_Thread_Enable_dispatch> return 0; ffc0fb38: 38 60 00 00 li r3,0 ffc0fb3c: 4b ff ff 04 b ffc0fa40 <_CORE_mutex_Seize_interrupt_trylock+0x64> ffc0fb40: 80 04 00 00 lwz r0,0(r4) ffc0fb44: 7c 00 01 24 mtmsr r0 ceiling = the_mutex->Attributes.priority_ceiling; current = executing->current_priority; if ( current == ceiling ) { _ISR_Enable( *level_p ); return 0; ffc0fb48: 38 60 00 00 li r3,0 ffc0fb4c: 4b ff fe f4 b ffc0fa40 <_CORE_mutex_Seize_interrupt_trylock+0x64> =============================================================================== ffc0a198 <_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 ) { ffc0a198: 94 21 ff f0 stwu r1,-16(r1) ffc0a19c: 7c 08 02 a6 mflr r0 ffc0a1a0: 93 e1 00 0c stw r31,12(r1) ffc0a1a4: 7c 7f 1b 78 mr r31,r3 ffc0a1a8: 90 01 00 14 stw r0,20(r1) ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) { ffc0a1ac: 48 00 1f e9 bl ffc0c194 <_Thread_queue_Dequeue> ffc0a1b0: 2f 83 00 00 cmpwi cr7,r3,0 { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; ffc0a1b4: 38 60 00 00 li r3,0 if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) { ffc0a1b8: 41 9e 00 18 beq- cr7,ffc0a1d0 <_CORE_semaphore_Surrender+0x38> status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); } return status; } ffc0a1bc: 80 01 00 14 lwz r0,20(r1) ffc0a1c0: 83 e1 00 0c lwz r31,12(r1) ffc0a1c4: 38 21 00 10 addi r1,r1,16 ffc0a1c8: 7c 08 03 a6 mtlr r0 ffc0a1cc: 4e 80 00 20 blr static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0a1d0: 7c 00 00 a6 mfmsr r0 ffc0a1d4: 7d 30 42 a6 mfsprg r9,0 ffc0a1d8: 7c 09 48 78 andc r9,r0,r9 ffc0a1dc: 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 ) ffc0a1e0: 81 3f 00 48 lwz r9,72(r31) the_semaphore->count += 1; else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; ffc0a1e4: 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 ) ffc0a1e8: 81 7f 00 40 lwz r11,64(r31) ffc0a1ec: 7f 89 58 40 cmplw cr7,r9,r11 ffc0a1f0: 40 9c 00 10 bge- cr7,ffc0a200 <_CORE_semaphore_Surrender+0x68><== NEVER TAKEN the_semaphore->count += 1; ffc0a1f4: 39 29 00 01 addi r9,r9,1 ffc0a1f8: 91 3f 00 48 stw r9,72(r31) { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; ffc0a1fc: 38 60 00 00 li r3,0 return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0a200: 7c 00 01 24 mtmsr r0 status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); } return status; } ffc0a204: 80 01 00 14 lwz r0,20(r1) ffc0a208: 83 e1 00 0c lwz r31,12(r1) ffc0a20c: 38 21 00 10 addi r1,r1,16 ffc0a210: 7c 08 03 a6 mtlr r0 ffc0a214: 4e 80 00 20 blr =============================================================================== ffc0f984 <_Chain_Initialize>: Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { ffc0f984: 2c 05 00 00 cmpwi r5,0 Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; ffc0f988: 38 00 00 00 li r0,0 size_t node_size ) { size_t count = number_nodes; Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); ffc0f98c: 39 43 00 04 addi r10,r3,4 Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; ffc0f990: 90 03 00 04 stw r0,4(r3) ) { size_t count = number_nodes; Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *current = head; ffc0f994: 7c 69 1b 78 mr r9,r3 Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { ffc0f998: 41 82 00 38 beq- ffc0f9d0 <_Chain_Initialize+0x4c> <== NEVER TAKEN ffc0f99c: 39 05 ff ff addi r8,r5,-1 ) { size_t count = number_nodes; Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *current = head; ffc0f9a0: 7c a9 03 a6 mtctr r5 Chain_Node *next = starting_address; ffc0f9a4: 7c 89 23 78 mr r9,r4 ) { size_t count = number_nodes; Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *current = head; ffc0f9a8: 7c 6b 1b 78 mr r11,r3 ffc0f9ac: 48 00 00 0c b ffc0f9b8 <_Chain_Initialize+0x34> Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { ffc0f9b0: 7d 2b 4b 78 mr r11,r9 current->next = next; next->previous = current; current = next; next = (Chain_Node *) ffc0f9b4: 7c 09 03 78 mr r9,r0 Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { current->next = next; ffc0f9b8: 91 2b 00 00 stw r9,0(r11) * node_size - size of node in bytes * * Output parameters: NONE */ void _Chain_Initialize( ffc0f9bc: 7c 09 32 14 add r0,r9,r6 head->previous = NULL; while ( count-- ) { current->next = next; next->previous = current; ffc0f9c0: 91 69 00 04 stw r11,4(r9) Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { ffc0f9c4: 42 00 ff ec bdnz+ ffc0f9b0 <_Chain_Initialize+0x2c> * node_size - size of node in bytes * * Output parameters: NONE */ void _Chain_Initialize( ffc0f9c8: 7c c6 41 d6 mullw r6,r6,r8 Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { ffc0f9cc: 7d 24 32 14 add r9,r4,r6 current = next; next = (Chain_Node *) _Addresses_Add_offset( (void *) next, node_size ); } current->next = tail; ffc0f9d0: 91 49 00 00 stw r10,0(r9) tail->previous = current; ffc0f9d4: 91 23 00 08 stw r9,8(r3) } ffc0f9d8: 4e 80 00 20 blr =============================================================================== ffc0896c <_Event_Surrender>: */ void _Event_Surrender( Thread_Control *the_thread ) { ffc0896c: 94 21 ff f0 stwu r1,-16(r1) ffc08970: 7c 08 02 a6 mflr r0 ffc08974: 90 01 00 14 stw r0,20(r1) ffc08978: 93 e1 00 0c stw r31,12(r1) ffc0897c: 7c 7f 1b 78 mr r31,r3 rtems_event_set event_condition; rtems_event_set seized_events; rtems_option option_set; RTEMS_API_Control *api; api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; ffc08980: 81 63 01 2c lwz r11,300(r3) option_set = (rtems_option) the_thread->Wait.option; ffc08984: 80 c3 00 30 lwz r6,48(r3) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc08988: 7d 40 00 a6 mfmsr r10 ffc0898c: 7c 10 42 a6 mfsprg r0,0 ffc08990: 7d 40 00 78 andc r0,r10,r0 ffc08994: 7c 00 01 24 mtmsr r0 _ISR_Disable( level ); pending_events = api->pending_events; ffc08998: 81 2b 00 00 lwz r9,0(r11) event_condition = (rtems_event_set) the_thread->Wait.count; ffc0899c: 80 03 00 24 lwz r0,36(r3) seized_events = _Event_sets_Get( pending_events, event_condition ); /* * No events were seized in this operation */ if ( _Event_sets_Is_empty( seized_events ) ) { ffc089a0: 7c 08 48 39 and. r8,r0,r9 ffc089a4: 41 82 00 b0 beq- ffc08a54 <_Event_Surrender+0xe8> /* * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && ffc089a8: 3c e0 00 00 lis r7,0 ffc089ac: 38 e7 2d 38 addi r7,r7,11576 ffc089b0: 80 a7 00 08 lwz r5,8(r7) ffc089b4: 2f 85 00 00 cmpwi cr7,r5,0 ffc089b8: 41 9e 00 10 beq- cr7,ffc089c8 <_Event_Surrender+0x5c> ffc089bc: 80 e7 00 0c lwz r7,12(r7) ffc089c0: 7f 83 38 00 cmpw cr7,r3,r7 ffc089c4: 41 9e 00 d0 beq- cr7,ffc08a94 <_Event_Surrender+0x128> */ RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_event ( States_Control the_states ) { return (the_states & STATES_WAITING_FOR_EVENT); ffc089c8: 80 ff 00 10 lwz r7,16(r31) } /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { ffc089cc: 70 e5 01 00 andi. r5,r7,256 ffc089d0: 41 82 00 6c beq- ffc08a3c <_Event_Surrender+0xd0> if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { ffc089d4: 7f 80 40 00 cmpw cr7,r0,r8 ffc089d8: 41 9e 00 0c beq- cr7,ffc089e4 <_Event_Surrender+0x78> ffc089dc: 70 c0 00 02 andi. r0,r6,2 ffc089e0: 41 82 00 5c beq- ffc08a3c <_Event_Surrender+0xd0> <== NEVER TAKEN api->pending_events = _Event_sets_Clear( pending_events, seized_events ); the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; ffc089e4: 80 ff 00 28 lwz r7,40(r31) RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Clear( rtems_event_set the_event_set, rtems_event_set the_mask ) { return ( the_event_set & ~(the_mask) ); ffc089e8: 7d 29 40 78 andc r9,r9,r8 * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { api->pending_events = _Event_sets_Clear( pending_events, seized_events ); the_thread->Wait.count = 0; ffc089ec: 38 00 00 00 li r0,0 /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { api->pending_events = _Event_sets_Clear( pending_events, seized_events ); ffc089f0: 91 2b 00 00 stw r9,0(r11) the_thread->Wait.count = 0; ffc089f4: 90 1f 00 24 stw r0,36(r31) *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; ffc089f8: 91 07 00 00 stw r8,0(r7) static inline void ppc_interrupt_flash( uint32_t level ) { uint32_t current_level; asm volatile ( ffc089fc: 7c 00 00 a6 mfmsr r0 ffc08a00: 7d 40 01 24 mtmsr r10 ffc08a04: 7c 00 01 24 mtmsr r0 _ISR_Flash( level ); if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { ffc08a08: 80 1f 00 50 lwz r0,80(r31) ffc08a0c: 2f 80 00 02 cmpwi cr7,r0,2 ffc08a10: 41 9e 00 5c beq- cr7,ffc08a6c <_Event_Surrender+0x100> return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc08a14: 7d 40 01 24 mtmsr r10 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); ffc08a18: 3c 80 10 03 lis r4,4099 ffc08a1c: 7f e3 fb 78 mr r3,r31 ffc08a20: 60 84 ff f8 ori r4,r4,65528 ffc08a24: 48 00 2e 75 bl ffc0b898 <_Thread_Clear_state> } return; } } _ISR_Enable( level ); } ffc08a28: 80 01 00 14 lwz r0,20(r1) ffc08a2c: 83 e1 00 0c lwz r31,12(r1) ffc08a30: 38 21 00 10 addi r1,r1,16 ffc08a34: 7c 08 03 a6 mtlr r0 ffc08a38: 4e 80 00 20 blr ffc08a3c: 7d 40 01 24 mtmsr r10 ffc08a40: 80 01 00 14 lwz r0,20(r1) ffc08a44: 83 e1 00 0c lwz r31,12(r1) ffc08a48: 38 21 00 10 addi r1,r1,16 ffc08a4c: 7c 08 03 a6 mtlr r0 ffc08a50: 4e 80 00 20 blr ffc08a54: 7d 40 01 24 mtmsr r10 ffc08a58: 80 01 00 14 lwz r0,20(r1) ffc08a5c: 83 e1 00 0c lwz r31,12(r1) ffc08a60: 38 21 00 10 addi r1,r1,16 ffc08a64: 7c 08 03 a6 mtlr r0 ffc08a68: 4e 80 00 20 blr RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; ffc08a6c: 38 00 00 03 li r0,3 ffc08a70: 90 1f 00 50 stw r0,80(r31) ffc08a74: 7d 40 01 24 mtmsr r10 _ISR_Enable( level ); _Thread_Unblock( the_thread ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); (void) _Watchdog_Remove( &the_thread->Timer ); ffc08a78: 38 7f 00 48 addi r3,r31,72 ffc08a7c: 48 00 49 49 bl ffc0d3c4 <_Watchdog_Remove> ffc08a80: 3c 80 10 03 lis r4,4099 ffc08a84: 7f e3 fb 78 mr r3,r31 ffc08a88: 60 84 ff f8 ori r4,r4,65528 ffc08a8c: 48 00 2e 0d bl ffc0b898 <_Thread_Clear_state> ffc08a90: 4b ff ff b0 b ffc08a40 <_Event_Surrender+0xd4> * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || ffc08a94: 3c e0 00 00 lis r7,0 ffc08a98: 80 a7 27 78 lwz r5,10104(r7) /* * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) && ffc08a9c: 2f 85 00 02 cmpwi cr7,r5,2 ffc08aa0: 41 9e 00 10 beq- cr7,ffc08ab0 <_Event_Surrender+0x144> <== NEVER TAKEN ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { ffc08aa4: 80 a7 27 78 lwz r5,10104(r7) * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || ffc08aa8: 2f 85 00 01 cmpwi cr7,r5,1 ffc08aac: 40 9e ff 1c bne+ cr7,ffc089c8 <_Event_Surrender+0x5c> (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { ffc08ab0: 7f 80 40 00 cmpw cr7,r0,r8 ffc08ab4: 41 9e 00 0c beq- cr7,ffc08ac0 <_Event_Surrender+0x154> ffc08ab8: 70 c0 00 02 andi. r0,r6,2 ffc08abc: 41 82 00 24 beq- ffc08ae0 <_Event_Surrender+0x174> <== NEVER TAKEN api->pending_events = _Event_sets_Clear( pending_events,seized_events ); the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; ffc08ac0: 80 df 00 28 lwz r6,40(r31) _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { api->pending_events = _Event_sets_Clear( pending_events,seized_events ); the_thread->Wait.count = 0; ffc08ac4: 38 00 00 00 li r0,0 ffc08ac8: 7d 29 40 78 andc r9,r9,r8 if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { api->pending_events = _Event_sets_Clear( pending_events,seized_events ); ffc08acc: 91 2b 00 00 stw r9,0(r11) the_thread->Wait.count = 0; ffc08ad0: 90 1f 00 24 stw r0,36(r31) *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; ffc08ad4: 38 00 00 03 li r0,3 ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { api->pending_events = _Event_sets_Clear( pending_events,seized_events ); the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; ffc08ad8: 91 06 00 00 stw r8,0(r6) _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; ffc08adc: 90 07 27 78 stw r0,10104(r7) ffc08ae0: 7d 40 01 24 mtmsr r10 ffc08ae4: 4b ff ff 5c b ffc08a40 <_Event_Surrender+0xd4> =============================================================================== ffc08ae8 <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *ignored ) { ffc08ae8: 94 21 ff e8 stwu r1,-24(r1) ffc08aec: 7c 08 02 a6 mflr r0 Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); ffc08af0: 38 81 00 08 addi r4,r1,8 void _Event_Timeout( Objects_Id id, void *ignored ) { ffc08af4: 90 01 00 1c stw r0,28(r1) Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); ffc08af8: 48 00 32 79 bl ffc0bd70 <_Thread_Get> switch ( location ) { ffc08afc: 80 01 00 08 lwz r0,8(r1) ffc08b00: 2f 80 00 00 cmpwi cr7,r0,0 ffc08b04: 40 9e 00 50 bne- cr7,ffc08b54 <_Event_Timeout+0x6c> <== NEVER TAKEN static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc08b08: 7d 20 00 a6 mfmsr r9 ffc08b0c: 7d 70 42 a6 mfsprg r11,0 ffc08b10: 7d 2b 58 78 andc r11,r9,r11 ffc08b14: 7d 60 01 24 mtmsr r11 RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); ffc08b18: 3d 60 00 00 lis r11,0 _ISR_Enable( level ); return; } #endif the_thread->Wait.count = 0; ffc08b1c: 90 03 00 24 stw r0,36(r3) if ( _Thread_Is_executing( the_thread ) ) { ffc08b20: 81 6b 2d 44 lwz r11,11588(r11) ffc08b24: 7f 83 58 00 cmpw cr7,r3,r11 ffc08b28: 41 9e 00 3c beq- cr7,ffc08b64 <_Event_Timeout+0x7c> if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; } the_thread->Wait.return_code = RTEMS_TIMEOUT; ffc08b2c: 38 00 00 06 li r0,6 ffc08b30: 90 03 00 34 stw r0,52(r3) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc08b34: 7d 20 01 24 mtmsr r9 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); ffc08b38: 3c 80 10 03 lis r4,4099 ffc08b3c: 60 84 ff f8 ori r4,r4,65528 ffc08b40: 48 00 2d 59 bl ffc0b898 <_Thread_Clear_state> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; ffc08b44: 3d 20 00 00 lis r9,0 ffc08b48: 81 69 27 28 lwz r11,10024(r9) ffc08b4c: 38 0b ff ff addi r0,r11,-1 ffc08b50: 90 09 27 28 stw r0,10024(r9) case OBJECTS_REMOTE: /* impossible */ #endif case OBJECTS_ERROR: break; } } ffc08b54: 80 01 00 1c lwz r0,28(r1) ffc08b58: 38 21 00 18 addi r1,r1,24 ffc08b5c: 7c 08 03 a6 mtlr r0 ffc08b60: 4e 80 00 20 blr } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) ffc08b64: 3d 60 00 00 lis r11,0 ffc08b68: 80 0b 27 78 lwz r0,10104(r11) ffc08b6c: 2f 80 00 01 cmpwi cr7,r0,1 ffc08b70: 40 9e ff bc bne+ cr7,ffc08b2c <_Event_Timeout+0x44> _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; ffc08b74: 38 00 00 02 li r0,2 ffc08b78: 90 0b 27 78 stw r0,10104(r11) ffc08b7c: 4b ff ff b0 b ffc08b2c <_Event_Timeout+0x44> =============================================================================== ffc0fbf4 <_Heap_Allocate_aligned_with_boundary>: Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { ffc0fbf4: 94 21 ff e0 stwu r1,-32(r1) ffc0fbf8: 7c 08 02 a6 mflr r0 ffc0fbfc: 7d 80 00 26 mfcr r12 ffc0fc00: 7c 89 23 78 mr r9,r4 ffc0fc04: 90 01 00 24 stw r0,36(r1) Heap_Statistics *const stats = &heap->stats; uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE ffc0fc08: 38 04 00 04 addi r0,r4,4 Heap_Block *block = NULL; uintptr_t alloc_begin = 0; uint32_t search_count = 0; bool search_again = false; if ( block_size_floor < alloc_size ) { ffc0fc0c: 7f 84 00 40 cmplw cr7,r4,r0 Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { ffc0fc10: 93 a1 00 14 stw r29,20(r1) ffc0fc14: 7c 7d 1b 78 mr r29,r3 ffc0fc18: 91 81 00 08 stw r12,8(r1) ffc0fc1c: 93 61 00 0c stw r27,12(r1) Heap_Statistics *const stats = &heap->stats; uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE - HEAP_ALLOC_BONUS; uintptr_t const page_size = heap->page_size; ffc0fc20: 81 83 00 10 lwz r12,16(r3) uint32_t search_count = 0; bool search_again = false; if ( block_size_floor < alloc_size ) { /* Integer overflow occured */ return NULL; ffc0fc24: 38 60 00 00 li r3,0 Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { ffc0fc28: 93 81 00 10 stw r28,16(r1) ffc0fc2c: 93 c1 00 18 stw r30,24(r1) ffc0fc30: 93 e1 00 1c stw r31,28(r1) Heap_Block *block = NULL; uintptr_t alloc_begin = 0; uint32_t search_count = 0; bool search_again = false; if ( block_size_floor < alloc_size ) { ffc0fc34: 41 9d 01 60 bgt- cr7,ffc0fd94 <_Heap_Allocate_aligned_with_boundary+0x1a0> /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { ffc0fc38: 2e 06 00 00 cmpwi cr4,r6,0 ffc0fc3c: 40 92 01 8c bne- cr4,ffc0fdc8 <_Heap_Allocate_aligned_with_boundary+0x1d4> if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } ffc0fc40: 80 9d 00 08 lwz r4,8(r29) do { Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); block = _Heap_Free_list_first( heap ); while ( block != free_list_tail ) { ffc0fc44: 38 60 00 00 li r3,0 ffc0fc48: 7f 9d 20 00 cmpw cr7,r29,r4 ffc0fc4c: 41 9e 01 48 beq- cr7,ffc0fd94 <_Heap_Allocate_aligned_with_boundary+0x1a0> ffc0fc50: 3b c0 00 01 li r30,1 * The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag * field. Thus the value is about one unit larger than the real block * size. The greater than operator takes this into account. */ if ( block->size_and_flag > block_size_floor ) { if ( alignment == 0 ) { ffc0fc54: 2c 05 00 00 cmpwi r5,0 uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size ffc0fc58: 3b 6c 00 07 addi r27,r12,7 + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS; ffc0fc5c: 23 89 00 04 subfic r28,r9,4 ffc0fc60: 48 00 00 24 b ffc0fc84 <_Heap_Allocate_aligned_with_boundary+0x90> RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block( const Heap_Block *block ) { return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE; ffc0fc64: 3b e4 00 08 addi r31,r4,8 } /* Statistics */ ++search_count; if ( alloc_begin != 0 ) { ffc0fc68: 2f 9f 00 00 cmpwi cr7,r31,0 ffc0fc6c: 40 9e 00 ec bne- cr7,ffc0fd58 <_Heap_Allocate_aligned_with_boundary+0x164><== ALWAYS TAKEN break; } block = block->next; ffc0fc70: 80 84 00 08 lwz r4,8(r4) ffc0fc74: 39 7e 00 01 addi r11,r30,1 do { Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); block = _Heap_Free_list_first( heap ); while ( block != free_list_tail ) { ffc0fc78: 7f 9d 20 00 cmpw cr7,r29,r4 ffc0fc7c: 41 9e 01 44 beq- cr7,ffc0fdc0 <_Heap_Allocate_aligned_with_boundary+0x1cc> ffc0fc80: 7d 7e 5b 78 mr r30,r11 /* * The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag * field. Thus the value is about one unit larger than the real block * size. The greater than operator takes this into account. */ if ( block->size_and_flag > block_size_floor ) { ffc0fc84: 81 64 00 04 lwz r11,4(r4) ffc0fc88: 7f 80 58 40 cmplw cr7,r0,r11 ffc0fc8c: 40 bc ff e4 bge- cr7,ffc0fc70 <_Heap_Allocate_aligned_with_boundary+0x7c> if ( alignment == 0 ) { ffc0fc90: 41 a2 ff d4 beq- ffc0fc64 <_Heap_Allocate_aligned_with_boundary+0x70> - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; ffc0fc94: 55 6b 00 3c rlwinm r11,r11,0,0,30 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } ffc0fc98: 80 fd 00 14 lwz r7,20(r29) uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; ffc0fc9c: 7d 64 5a 14 add r11,r4,r11 uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS; uintptr_t alloc_begin = alloc_end - alloc_size; ffc0fca0: 7f fc 5a 14 add r31,r28,r11 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); ffc0fca4: 7f ff 2b 96 divwu r31,r31,r5 ffc0fca8: 7f ff 29 d6 mullw r31,r31,r5 uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; ffc0fcac: 7d 47 d8 50 subf r10,r7,r27 uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size ffc0fcb0: 7d 6a 5a 14 add r11,r10,r11 uintptr_t alloc_begin = alloc_end - alloc_size; alloc_begin = _Heap_Align_down( alloc_begin, alignment ); /* Ensure that the we have a valid new block at the end */ if ( alloc_begin > alloc_begin_ceiling ) { ffc0fcb4: 7f 8b f8 40 cmplw cr7,r11,r31 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block( const Heap_Block *block ) { return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE; ffc0fcb8: 38 64 00 08 addi r3,r4,8 ffc0fcbc: 40 9c 00 0c bge- cr7,ffc0fcc8 <_Heap_Allocate_aligned_with_boundary+0xd4> RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); ffc0fcc0: 7d 6b 2b 96 divwu r11,r11,r5 ffc0fcc4: 7f eb 29 d6 mullw r31,r11,r5 } alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { ffc0fcc8: 41 92 00 60 beq- cr4,ffc0fd28 <_Heap_Allocate_aligned_with_boundary+0x134> /* Ensure that the we have a valid new block at the end */ if ( alloc_begin > alloc_begin_ceiling ) { alloc_begin = _Heap_Align_down( alloc_begin_ceiling, alignment ); } alloc_end = alloc_begin + alloc_size; ffc0fccc: 7d 5f 4a 14 add r10,r31,r9 ffc0fcd0: 7d 6a 33 96 divwu r11,r10,r6 ffc0fcd4: 7d 6b 31 d6 mullw r11,r11,r6 /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { ffc0fcd8: 7f 9f 58 40 cmplw cr7,r31,r11 ffc0fcdc: 40 9c 00 4c bge- cr7,ffc0fd28 <_Heap_Allocate_aligned_with_boundary+0x134> ffc0fce0: 7f 8a 58 40 cmplw cr7,r10,r11 ffc0fce4: 40 9d 00 44 ble- cr7,ffc0fd28 <_Heap_Allocate_aligned_with_boundary+0x134> alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; ffc0fce8: 7d 03 4a 14 add r8,r3,r9 uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { if ( boundary_line < boundary_floor ) { ffc0fcec: 7f 88 58 40 cmplw cr7,r8,r11 ffc0fcf0: 40 bd 00 10 ble+ cr7,ffc0fd00 <_Heap_Allocate_aligned_with_boundary+0x10c> ffc0fcf4: 4b ff ff 7c b ffc0fc70 <_Heap_Allocate_aligned_with_boundary+0x7c> /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { ffc0fcf8: 40 99 00 30 ble- cr6,ffc0fd28 <_Heap_Allocate_aligned_with_boundary+0x134> if ( boundary_line < boundary_floor ) { ffc0fcfc: 41 a5 ff 74 bgt- cr1,ffc0fc70 <_Heap_Allocate_aligned_with_boundary+0x7c><== NEVER TAKEN return 0; } alloc_begin = boundary_line - alloc_size; ffc0fd00: 7f e9 58 50 subf r31,r9,r11 ffc0fd04: 7f ff 2b 96 divwu r31,r31,r5 ffc0fd08: 7f ff 29 d6 mullw r31,r31,r5 alloc_begin = _Heap_Align_down( alloc_begin, alignment ); alloc_end = alloc_begin + alloc_size; ffc0fd0c: 7d 5f 4a 14 add r10,r31,r9 ffc0fd10: 7d 6a 33 96 divwu r11,r10,r6 ffc0fd14: 7d 6b 31 d6 mullw r11,r11,r6 /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { ffc0fd18: 7f 9f 58 40 cmplw cr7,r31,r11 ffc0fd1c: 7f 0a 58 40 cmplw cr6,r10,r11 if ( boundary_line < boundary_floor ) { ffc0fd20: 7c 88 58 40 cmplw cr1,r8,r11 /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { ffc0fd24: 41 9c ff d4 blt+ cr7,ffc0fcf8 <_Heap_Allocate_aligned_with_boundary+0x104> boundary_line = _Heap_Align_down( alloc_end, boundary ); } } /* Ensure that the we have a valid new block at the beginning */ if ( alloc_begin >= alloc_begin_floor ) { ffc0fd28: 7f 83 f8 40 cmplw cr7,r3,r31 ffc0fd2c: 41 bd ff 44 bgt- cr7,ffc0fc70 <_Heap_Allocate_aligned_with_boundary+0x7c> ffc0fd30: 7d 7f 63 96 divwu r11,r31,r12 ffc0fd34: 7d 6b 61 d6 mullw r11,r11,r12 ffc0fd38: 21 44 ff f8 subfic r10,r4,-8 uintptr_t const alloc_block_begin = (uintptr_t) _Heap_Block_of_alloc_area( alloc_begin, page_size ); uintptr_t const free_size = alloc_block_begin - block_begin; ffc0fd3c: 7d 6a 5a 14 add r11,r10,r11 if ( free_size >= min_block_size || free_size == 0 ) { ffc0fd40: 7f 87 58 40 cmplw cr7,r7,r11 ffc0fd44: 40 bd ff 24 ble- cr7,ffc0fc68 <_Heap_Allocate_aligned_with_boundary+0x74> ffc0fd48: 2f 8b 00 00 cmpwi cr7,r11,0 ffc0fd4c: 40 be ff 24 bne- cr7,ffc0fc70 <_Heap_Allocate_aligned_with_boundary+0x7c> } /* Statistics */ ++search_count; if ( alloc_begin != 0 ) { ffc0fd50: 2f 9f 00 00 cmpwi cr7,r31,0 ffc0fd54: 41 9e ff 1c beq+ cr7,ffc0fc70 <_Heap_Allocate_aligned_with_boundary+0x7c><== NEVER TAKEN search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin ); } while ( search_again ); if ( alloc_begin != 0 ) { /* Statistics */ ++stats->allocs; ffc0fd58: 81 7d 00 48 lwz r11,72(r29) stats->searches += search_count; block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); ffc0fd5c: 7f a3 eb 78 mr r3,r29 } while ( search_again ); if ( alloc_begin != 0 ) { /* Statistics */ ++stats->allocs; stats->searches += search_count; ffc0fd60: 80 1d 00 4c lwz r0,76(r29) block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); ffc0fd64: 7f e5 fb 78 mr r5,r31 search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin ); } while ( search_again ); if ( alloc_begin != 0 ) { /* Statistics */ ++stats->allocs; ffc0fd68: 39 6b 00 01 addi r11,r11,1 stats->searches += search_count; ffc0fd6c: 7c 00 f2 14 add r0,r0,r30 search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin ); } while ( search_again ); if ( alloc_begin != 0 ) { /* Statistics */ ++stats->allocs; ffc0fd70: 91 7d 00 48 stw r11,72(r29) stats->searches += search_count; block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); ffc0fd74: 7d 26 4b 78 mr r6,r9 } while ( search_again ); if ( alloc_begin != 0 ) { /* Statistics */ ++stats->allocs; stats->searches += search_count; ffc0fd78: 90 1d 00 4c stw r0,76(r29) block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); ffc0fd7c: 4b ff a9 41 bl ffc0a6bc <_Heap_Block_allocate> ffc0fd80: 7f e3 fb 78 mr r3,r31 boundary ); } /* Statistics */ if ( stats->max_search < search_count ) { ffc0fd84: 80 1d 00 44 lwz r0,68(r29) ffc0fd88: 7f 80 f0 40 cmplw cr7,r0,r30 ffc0fd8c: 40 9c 00 08 bge- cr7,ffc0fd94 <_Heap_Allocate_aligned_with_boundary+0x1a0> stats->max_search = search_count; ffc0fd90: 93 dd 00 44 stw r30,68(r29) } return (void *) alloc_begin; } ffc0fd94: 80 01 00 24 lwz r0,36(r1) ffc0fd98: 81 81 00 08 lwz r12,8(r1) ffc0fd9c: 7c 08 03 a6 mtlr r0 ffc0fda0: 83 61 00 0c lwz r27,12(r1) ffc0fda4: 83 81 00 10 lwz r28,16(r1) ffc0fda8: 7d 80 81 20 mtcrf 8,r12 ffc0fdac: 83 a1 00 14 lwz r29,20(r1) ffc0fdb0: 83 c1 00 18 lwz r30,24(r1) ffc0fdb4: 83 e1 00 1c lwz r31,28(r1) ffc0fdb8: 38 21 00 20 addi r1,r1,32 ffc0fdbc: 4e 80 00 20 blr do { Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); block = _Heap_Free_list_first( heap ); while ( block != free_list_tail ) { ffc0fdc0: 38 60 00 00 li r3,0 ffc0fdc4: 4b ff ff c0 b ffc0fd84 <_Heap_Allocate_aligned_with_boundary+0x190> /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { if ( boundary < alloc_size ) { ffc0fdc8: 7f 84 30 40 cmplw cr7,r4,r6 ffc0fdcc: 41 bd ff c8 bgt- cr7,ffc0fd94 <_Heap_Allocate_aligned_with_boundary+0x1a0> return NULL; } if ( alignment == 0 ) { ffc0fdd0: 2f 85 00 00 cmpwi cr7,r5,0 ffc0fdd4: 40 be fe 6c bne- cr7,ffc0fc40 <_Heap_Allocate_aligned_with_boundary+0x4c> alignment = page_size; ffc0fdd8: 7d 85 63 78 mr r5,r12 ffc0fddc: 4b ff fe 64 b ffc0fc40 <_Heap_Allocate_aligned_with_boundary+0x4c> =============================================================================== ffc102d0 <_Heap_Extend>: Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { ffc102d0: 94 21 ff c0 stwu r1,-64(r1) ffc102d4: 7d 80 00 26 mfcr r12 ffc102d8: 7c 08 02 a6 mflr r0 ffc102dc: 93 a1 00 34 stw r29,52(r1) Heap_Block *extend_first_block = NULL; Heap_Block *extend_last_block = NULL; uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; uintptr_t const extend_area_begin = (uintptr_t) extend_area_begin_ptr; uintptr_t const extend_area_end = extend_area_begin + extend_area_size; ffc102e0: 7f a4 2a 14 add r29,r4,r5 uintptr_t const free_size = stats->free_size; uintptr_t extend_first_block_size = 0; uintptr_t extended_size = 0; bool extend_area_ok = false; if ( extend_area_end < extend_area_begin ) { ffc102e4: 7f 84 e8 40 cmplw cr7,r4,r29 Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { ffc102e8: 90 01 00 44 stw r0,68(r1) ffc102ec: 93 41 00 28 stw r26,40(r1) Heap_Block *start_block = first_block; Heap_Block *merge_below_block = NULL; Heap_Block *merge_above_block = NULL; Heap_Block *link_below_block = NULL; Heap_Block *link_above_block = NULL; Heap_Block *extend_first_block = NULL; ffc102f0: 3b 40 00 00 li r26,0 Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { ffc102f4: 93 c1 00 38 stw r30,56(r1) ffc102f8: 7c 7e 1b 78 mr r30,r3 ffc102fc: 93 01 00 20 stw r24,32(r1) ffc10300: 93 21 00 24 stw r25,36(r1) ffc10304: 7c d9 33 78 mr r25,r6 ffc10308: 93 61 00 2c stw r27,44(r1) ffc1030c: 93 81 00 30 stw r28,48(r1) ffc10310: 93 e1 00 3c stw r31,60(r1) ffc10314: 7c 9f 23 78 mr r31,r4 Heap_Statistics *const stats = &heap->stats; Heap_Block *const first_block = heap->first_block; ffc10318: 83 63 00 20 lwz r27,32(r3) uintptr_t extend_first_block_size = 0; uintptr_t extended_size = 0; bool extend_area_ok = false; if ( extend_area_end < extend_area_begin ) { return false; ffc1031c: 38 60 00 00 li r3,0 Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { ffc10320: 92 e1 00 1c stw r23,28(r1) ffc10324: 91 81 00 18 stw r12,24(r1) Heap_Block *start_block = first_block; Heap_Block *merge_below_block = NULL; Heap_Block *merge_above_block = NULL; Heap_Block *link_below_block = NULL; Heap_Block *link_above_block = NULL; Heap_Block *extend_first_block = NULL; ffc10328: 93 41 00 08 stw r26,8(r1) Heap_Block *extend_last_block = NULL; ffc1032c: 93 41 00 0c stw r26,12(r1) uintptr_t const page_size = heap->page_size; ffc10330: 83 9e 00 10 lwz r28,16(r30) uintptr_t const min_block_size = heap->min_block_size; ffc10334: 80 de 00 14 lwz r6,20(r30) uintptr_t const extend_area_begin = (uintptr_t) extend_area_begin_ptr; uintptr_t const extend_area_end = extend_area_begin + extend_area_size; uintptr_t const free_size = stats->free_size; ffc10338: 83 1e 00 30 lwz r24,48(r30) uintptr_t extend_first_block_size = 0; uintptr_t extended_size = 0; bool extend_area_ok = false; if ( extend_area_end < extend_area_begin ) { ffc1033c: 40 9d 00 40 ble- cr7,ffc1037c <_Heap_Extend+0xac> if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } ffc10340: 80 01 00 44 lwz r0,68(r1) ffc10344: 81 81 00 18 lwz r12,24(r1) ffc10348: 7c 08 03 a6 mtlr r0 ffc1034c: 82 e1 00 1c lwz r23,28(r1) ffc10350: 83 01 00 20 lwz r24,32(r1) ffc10354: 7d 81 81 20 mtcrf 24,r12 ffc10358: 83 21 00 24 lwz r25,36(r1) ffc1035c: 83 41 00 28 lwz r26,40(r1) ffc10360: 83 61 00 2c lwz r27,44(r1) ffc10364: 83 81 00 30 lwz r28,48(r1) ffc10368: 83 a1 00 34 lwz r29,52(r1) ffc1036c: 83 c1 00 38 lwz r30,56(r1) ffc10370: 83 e1 00 3c lwz r31,60(r1) ffc10374: 38 21 00 40 addi r1,r1,64 ffc10378: 4e 80 00 20 blr if ( extend_area_end < extend_area_begin ) { return false; } extend_area_ok = _Heap_Get_first_and_last_block( ffc1037c: 7c 83 23 78 mr r3,r4 ffc10380: 38 e1 00 08 addi r7,r1,8 ffc10384: 7c a4 2b 78 mr r4,r5 ffc10388: 39 01 00 0c addi r8,r1,12 ffc1038c: 7f 85 e3 78 mr r5,r28 ffc10390: 4b ff a5 65 bl ffc0a8f4 <_Heap_Get_first_and_last_block> page_size, min_block_size, &extend_first_block, &extend_last_block ); if (!extend_area_ok ) { ffc10394: 2f 83 00 00 cmpwi cr7,r3,0 /* For simplicity we reject extend areas that are too small */ return false; ffc10398: 7f 43 d3 78 mr r3,r26 page_size, min_block_size, &extend_first_block, &extend_last_block ); if (!extend_area_ok ) { ffc1039c: 41 be ff a4 beq- cr7,ffc10340 <_Heap_Extend+0x70> ffc103a0: 7f 69 db 78 mr r9,r27 ffc103a4: 3a e0 00 00 li r23,0 ffc103a8: 38 00 00 00 li r0,0 ffc103ac: 39 00 00 00 li r8,0 ffc103b0: 48 00 00 44 b ffc103f4 <_Heap_Extend+0x124> return false; } if ( extend_area_end == sub_area_begin ) { merge_below_block = start_block; } else if ( extend_area_end < sub_area_end ) { ffc103b4: 7f 9d 58 40 cmplw cr7,r29,r11 ffc103b8: 40 9c 00 08 bge- cr7,ffc103c0 <_Heap_Extend+0xf0> ffc103bc: 7d 20 4b 78 mr r0,r9 ffc103c0: 7d 4b e3 96 divwu r10,r11,r28 link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { ffc103c4: 7f 8b f8 00 cmpw cr7,r11,r31 ffc103c8: 7d 4a e1 d6 mullw r10,r10,r28 uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); ffc103cc: 39 4a ff f8 addi r10,r10,-8 ffc103d0: 41 9e 00 64 beq- cr7,ffc10434 <_Heap_Extend+0x164> start_block->prev_size = extend_area_end; merge_above_block = end_block; } else if ( sub_area_end < extend_area_begin ) { ffc103d4: 7f 9f 58 40 cmplw cr7,r31,r11 ffc103d8: 40 9d 00 08 ble- cr7,ffc103e0 <_Heap_Extend+0x110> RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area( uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) ffc103dc: 7d 57 53 78 mr r23,r10 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; ffc103e0: 81 2a 00 04 lwz r9,4(r10) ffc103e4: 55 29 00 3c rlwinm r9,r9,0,0,30 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); ffc103e8: 7d 2a 4a 14 add r9,r10,r9 link_above_block = end_block; } start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) ); } while ( start_block != first_block ); ffc103ec: 7f 9b 48 00 cmpw cr7,r27,r9 ffc103f0: 41 9e 00 60 beq- cr7,ffc10450 <_Heap_Extend+0x180> return false; } do { uintptr_t const sub_area_begin = (start_block != first_block) ? (uintptr_t) start_block : heap->area_begin; ffc103f4: 7f 89 d8 00 cmpw cr7,r9,r27 ffc103f8: 7d 2a 4b 78 mr r10,r9 ffc103fc: 41 9e 01 b8 beq- cr7,ffc105b4 <_Heap_Extend+0x2e4> uintptr_t const sub_area_end = start_block->prev_size; ffc10400: 81 69 00 00 lwz r11,0(r9) Heap_Block *const end_block = _Heap_Block_of_alloc_area( sub_area_end, page_size ); if ( ffc10404: 7f 9f 58 40 cmplw cr7,r31,r11 ffc10408: 40 9c 00 0c bge- cr7,ffc10414 <_Heap_Extend+0x144> sub_area_end > extend_area_begin && extend_area_end > sub_area_begin ffc1040c: 7f 8a e8 40 cmplw cr7,r10,r29 ffc10410: 41 9c 02 28 blt- cr7,ffc10638 <_Heap_Extend+0x368> ) { return false; } if ( extend_area_end == sub_area_begin ) { ffc10414: 7f 8a e8 00 cmpw cr7,r10,r29 ffc10418: 40 9e ff 9c bne+ cr7,ffc103b4 <_Heap_Extend+0xe4> RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); ffc1041c: 7d 4b e3 96 divwu r10,r11,r28 merge_below_block = start_block; } else if ( extend_area_end < sub_area_end ) { link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { ffc10420: 7f 8b f8 00 cmpw cr7,r11,r31 ffc10424: 7d 4a e1 d6 mullw r10,r10,r28 sub_area_end > extend_area_begin && extend_area_end > sub_area_begin ) { return false; } if ( extend_area_end == sub_area_begin ) { ffc10428: 7d 28 4b 78 mr r8,r9 uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); ffc1042c: 39 4a ff f8 addi r10,r10,-8 merge_below_block = start_block; } else if ( extend_area_end < sub_area_end ) { link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { ffc10430: 40 9e ff a4 bne+ cr7,ffc103d4 <_Heap_Extend+0x104> <== ALWAYS TAKEN start_block->prev_size = extend_area_end; ffc10434: 93 a9 00 00 stw r29,0(r9) RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area( uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) ffc10438: 7d 5a 53 78 mr r26,r10 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; ffc1043c: 81 2a 00 04 lwz r9,4(r10) ffc10440: 55 29 00 3c rlwinm r9,r9,0,0,30 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); ffc10444: 7d 2a 4a 14 add r9,r10,r9 } else if ( sub_area_end < extend_area_begin ) { link_above_block = end_block; } start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) ); } while ( start_block != first_block ); ffc10448: 7f 9b 48 00 cmpw cr7,r27,r9 ffc1044c: 40 9e ff a8 bne+ cr7,ffc103f4 <_Heap_Extend+0x124> <== NEVER TAKEN if ( extend_area_begin < heap->area_begin ) { ffc10450: 81 3e 00 18 lwz r9,24(r30) ffc10454: 7f 9f 48 40 cmplw cr7,r31,r9 ffc10458: 41 9c 01 64 blt- cr7,ffc105bc <_Heap_Extend+0x2ec> heap->area_begin = extend_area_begin; } else if ( heap->area_end < extend_area_end ) { ffc1045c: 81 3e 00 1c lwz r9,28(r30) ffc10460: 7f 9d 48 40 cmplw cr7,r29,r9 ffc10464: 40 9d 00 08 ble- cr7,ffc1046c <_Heap_Extend+0x19c> heap->area_end = extend_area_end; ffc10468: 93 be 00 1c stw r29,28(r30) extend_last_block->prev_size = extend_first_block_size; extend_last_block->size_and_flag = 0; _Heap_Protection_block_initialize( heap, extend_last_block ); if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) { ffc1046c: 81 5e 00 20 lwz r10,32(r30) } else if ( heap->area_end < extend_area_end ) { heap->area_end = extend_area_end; } extend_first_block_size = (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; ffc10470: 81 21 00 08 lwz r9,8(r1) ffc10474: 81 61 00 0c lwz r11,12(r1) extend_last_block->prev_size = extend_first_block_size; extend_last_block->size_and_flag = 0; _Heap_Protection_block_initialize( heap, extend_last_block ); if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) { ffc10478: 7f 8a 48 40 cmplw cr7,r10,r9 } extend_first_block_size = (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; extend_first_block->prev_size = extend_area_end; ffc1047c: 93 a9 00 00 stw r29,0(r9) heap->area_begin = extend_area_begin; } else if ( heap->area_end < extend_area_end ) { heap->area_end = extend_area_end; } extend_first_block_size = ffc10480: 7d 49 58 50 subf r10,r9,r11 (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; extend_first_block->prev_size = extend_area_end; extend_first_block->size_and_flag = extend_first_block_size | HEAP_PREV_BLOCK_USED; ffc10484: 61 47 00 01 ori r7,r10,1 _Heap_Protection_block_initialize( heap, extend_first_block ); extend_last_block->prev_size = extend_first_block_size; ffc10488: 91 4b 00 00 stw r10,0(r11) extend_last_block->size_and_flag = 0; ffc1048c: 39 40 00 00 li r10,0 extend_first_block_size = (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; extend_first_block->prev_size = extend_area_end; extend_first_block->size_and_flag = ffc10490: 90 e9 00 04 stw r7,4(r9) extend_first_block_size | HEAP_PREV_BLOCK_USED; _Heap_Protection_block_initialize( heap, extend_first_block ); extend_last_block->prev_size = extend_first_block_size; extend_last_block->size_and_flag = 0; ffc10494: 91 4b 00 04 stw r10,4(r11) _Heap_Protection_block_initialize( heap, extend_last_block ); if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) { ffc10498: 40 9d 01 58 ble- cr7,ffc105f0 <_Heap_Extend+0x320> <== ALWAYS TAKEN heap->first_block = extend_first_block; ffc1049c: 91 3e 00 20 stw r9,32(r30) } else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) { heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { ffc104a0: 2e 08 00 00 cmpwi cr4,r8,0 ffc104a4: 41 92 01 b0 beq- cr4,ffc10654 <_Heap_Extend+0x384> Heap_Control *heap, uintptr_t extend_area_begin, Heap_Block *first_block ) { uintptr_t const page_size = heap->page_size; ffc104a8: 80 1e 00 10 lwz r0,16(r30) uintptr_t const new_first_block_alloc_begin = _Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size ); ffc104ac: 3b ff 00 08 addi r31,r31,8 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up( uintptr_t value, uintptr_t alignment ) { uintptr_t remainder = value % alignment; ffc104b0: 7d 3f 03 96 divwu r9,r31,r0 ffc104b4: 7d 29 01 d6 mullw r9,r9,r0 if ( remainder != 0 ) { ffc104b8: 7d 29 f8 51 subf. r9,r9,r31 ffc104bc: 41 82 00 0c beq- ffc104c8 <_Heap_Extend+0x1f8> <== ALWAYS TAKEN return value - remainder + alignment; ffc104c0: 7f ff 02 14 add r31,r31,r0 <== NOT EXECUTED ffc104c4: 7f e9 f8 50 subf r31,r9,r31 <== NOT EXECUTED uintptr_t const new_first_block_begin = ffc104c8: 38 9f ff f8 addi r4,r31,-8 uintptr_t const first_block_begin = (uintptr_t) first_block; uintptr_t const new_first_block_size = first_block_begin - new_first_block_begin; Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin; new_first_block->prev_size = first_block->prev_size; ffc104cc: 81 28 00 00 lwz r9,0(r8) uintptr_t const new_first_block_alloc_begin = _Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size ); uintptr_t const new_first_block_begin = new_first_block_alloc_begin - HEAP_BLOCK_HEADER_SIZE; uintptr_t const first_block_begin = (uintptr_t) first_block; uintptr_t const new_first_block_size = ffc104d0: 7c 04 40 50 subf r0,r4,r8 first_block_begin - new_first_block_begin; Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin; new_first_block->prev_size = first_block->prev_size; new_first_block->size_and_flag = new_first_block_size | HEAP_PREV_BLOCK_USED; ffc104d4: 60 00 00 01 ori r0,r0,1 uintptr_t const first_block_begin = (uintptr_t) first_block; uintptr_t const new_first_block_size = first_block_begin - new_first_block_begin; Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin; new_first_block->prev_size = first_block->prev_size; ffc104d8: 91 3f ff f8 stw r9,-8(r31) new_first_block->size_and_flag = new_first_block_size | HEAP_PREV_BLOCK_USED; _Heap_Free_block( heap, new_first_block ); ffc104dc: 7f c3 f3 78 mr r3,r30 uintptr_t const new_first_block_size = first_block_begin - new_first_block_begin; Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin; new_first_block->prev_size = first_block->prev_size; new_first_block->size_and_flag = new_first_block_size | HEAP_PREV_BLOCK_USED; ffc104e0: 90 04 00 04 stw r0,4(r4) _Heap_Free_block( heap, new_first_block ); ffc104e4: 4b ff fd b1 bl ffc10294 <_Heap_Free_block> link_below_block, extend_last_block ); } if ( merge_above_block != NULL ) { ffc104e8: 2d 9a 00 00 cmpwi cr3,r26,0 ffc104ec: 41 8e 01 18 beq- cr3,ffc10604 <_Heap_Extend+0x334> RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); ffc104f0: 81 3e 00 10 lwz r9,16(r30) ) { uintptr_t const page_size = heap->page_size; uintptr_t const last_block_begin = (uintptr_t) last_block; uintptr_t const last_block_new_size = _Heap_Align_down( extend_area_end - last_block_begin - HEAP_BLOCK_HEADER_SIZE, ffc104f4: 38 1d ff f8 addi r0,r29,-8 uintptr_t extend_area_end ) { uintptr_t const page_size = heap->page_size; uintptr_t const last_block_begin = (uintptr_t) last_block; uintptr_t const last_block_new_size = _Heap_Align_down( ffc104f8: 7c 1a 00 50 subf r0,r26,r0 ); Heap_Block *const new_last_block = _Heap_Block_at( last_block, last_block_new_size ); new_last_block->size_and_flag = (last_block->size_and_flag - last_block_new_size) ffc104fc: 81 7a 00 04 lwz r11,4(r26) ffc10500: 7c 00 4b 96 divwu r0,r0,r9 ffc10504: 7c 00 49 d6 mullw r0,r0,r9 | HEAP_PREV_BLOCK_USED; _Heap_Block_set_size( last_block, last_block_new_size ); _Heap_Free_block( heap, last_block ); ffc10508: 7f c3 f3 78 mr r3,r30 ); Heap_Block *const new_last_block = _Heap_Block_at( last_block, last_block_new_size ); new_last_block->size_and_flag = (last_block->size_and_flag - last_block_new_size) ffc1050c: 7d 60 58 50 subf r11,r0,r11 page_size ); Heap_Block *const new_last_block = _Heap_Block_at( last_block, last_block_new_size ); new_last_block->size_and_flag = ffc10510: 7d 20 d2 14 add r9,r0,r26 (last_block->size_and_flag - last_block_new_size) | HEAP_PREV_BLOCK_USED; ffc10514: 61 6b 00 01 ori r11,r11,1 page_size ); Heap_Block *const new_last_block = _Heap_Block_at( last_block, last_block_new_size ); new_last_block->size_and_flag = ffc10518: 91 69 00 04 stw r11,4(r9) (last_block->size_and_flag - last_block_new_size) | HEAP_PREV_BLOCK_USED; _Heap_Block_set_size( last_block, last_block_new_size ); _Heap_Free_block( heap, last_block ); ffc1051c: 7f 44 d3 78 mr r4,r26 RTEMS_INLINE_ROUTINE void _Heap_Block_set_size( Heap_Block *block, uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; ffc10520: 81 3a 00 04 lwz r9,4(r26) ffc10524: 55 29 07 fe clrlwi r9,r9,31 block->size_and_flag = size | flag; ffc10528: 7c 00 4b 78 or r0,r0,r9 ffc1052c: 90 1a 00 04 stw r0,4(r26) ffc10530: 4b ff fd 65 bl ffc10294 <_Heap_Free_block> extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { ffc10534: 41 92 01 0c beq- cr4,ffc10640 <_Heap_Extend+0x370> if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } ffc10538: 81 3e 00 24 lwz r9,36(r30) extended_size = stats->free_size - free_size; /* Statistics */ stats->size += extended_size; if ( extended_size_ptr != NULL ) ffc1053c: 2f 99 00 00 cmpwi cr7,r25,0 * This feature will be used to terminate the scattered heap area list. See * also _Heap_Extend(). */ RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap ) { _Heap_Block_set_size( ffc10540: 81 5e 00 20 lwz r10,32(r30) *extended_size_ptr = extended_size; return true; ffc10544: 38 60 00 01 li r3,1 RTEMS_INLINE_ROUTINE void _Heap_Block_set_size( Heap_Block *block, uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; ffc10548: 81 69 00 04 lwz r11,4(r9) _Heap_Free_block( heap, extend_first_block ); } _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; ffc1054c: 81 1e 00 30 lwz r8,48(r30) * This feature will be used to terminate the scattered heap area list. See * also _Heap_Extend(). */ RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap ) { _Heap_Block_set_size( ffc10550: 7d 49 50 50 subf r10,r9,r10 /* Statistics */ stats->size += extended_size; ffc10554: 80 1e 00 2c lwz r0,44(r30) RTEMS_INLINE_ROUTINE void _Heap_Block_set_size( Heap_Block *block, uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; ffc10558: 55 6b 07 fe clrlwi r11,r11,31 _Heap_Free_block( heap, extend_first_block ); } _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; ffc1055c: 7f 18 40 50 subf r24,r24,r8 block->size_and_flag = size | flag; ffc10560: 7d 4b 5b 78 or r11,r10,r11 /* Statistics */ stats->size += extended_size; ffc10564: 7c 00 c2 14 add r0,r0,r24 ffc10568: 91 69 00 04 stw r11,4(r9) ffc1056c: 90 1e 00 2c stw r0,44(r30) if ( extended_size_ptr != NULL ) ffc10570: 41 be fd d0 beq- cr7,ffc10340 <_Heap_Extend+0x70> <== NEVER TAKEN *extended_size_ptr = extended_size; return true; } ffc10574: 80 01 00 44 lwz r0,68(r1) ffc10578: 81 81 00 18 lwz r12,24(r1) ffc1057c: 7c 08 03 a6 mtlr r0 /* Statistics */ stats->size += extended_size; if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; ffc10580: 93 19 00 00 stw r24,0(r25) return true; } ffc10584: 7d 81 81 20 mtcrf 24,r12 ffc10588: 82 e1 00 1c lwz r23,28(r1) ffc1058c: 83 01 00 20 lwz r24,32(r1) ffc10590: 83 21 00 24 lwz r25,36(r1) ffc10594: 83 41 00 28 lwz r26,40(r1) ffc10598: 83 61 00 2c lwz r27,44(r1) ffc1059c: 83 81 00 30 lwz r28,48(r1) ffc105a0: 83 a1 00 34 lwz r29,52(r1) ffc105a4: 83 c1 00 38 lwz r30,56(r1) ffc105a8: 83 e1 00 3c lwz r31,60(r1) ffc105ac: 38 21 00 40 addi r1,r1,64 ffc105b0: 4e 80 00 20 blr return false; } do { uintptr_t const sub_area_begin = (start_block != first_block) ? (uintptr_t) start_block : heap->area_begin; ffc105b4: 81 5e 00 18 lwz r10,24(r30) ffc105b8: 4b ff fe 48 b ffc10400 <_Heap_Extend+0x130> extend_last_block->prev_size = extend_first_block_size; extend_last_block->size_and_flag = 0; _Heap_Protection_block_initialize( heap, extend_last_block ); if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) { ffc105bc: 81 5e 00 20 lwz r10,32(r30) } else if ( heap->area_end < extend_area_end ) { heap->area_end = extend_area_end; } extend_first_block_size = (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; ffc105c0: 81 21 00 08 lwz r9,8(r1) ffc105c4: 81 61 00 0c lwz r11,12(r1) extend_last_block->prev_size = extend_first_block_size; extend_last_block->size_and_flag = 0; _Heap_Protection_block_initialize( heap, extend_last_block ); if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) { ffc105c8: 7f 8a 48 40 cmplw cr7,r10,r9 start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) ); } while ( start_block != first_block ); if ( extend_area_begin < heap->area_begin ) { heap->area_begin = extend_area_begin; ffc105cc: 93 fe 00 18 stw r31,24(r30) } else if ( heap->area_end < extend_area_end ) { heap->area_end = extend_area_end; } extend_first_block_size = ffc105d0: 7d 49 58 50 subf r10,r9,r11 (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; extend_first_block->prev_size = extend_area_end; extend_first_block->size_and_flag = extend_first_block_size | HEAP_PREV_BLOCK_USED; ffc105d4: 61 47 00 01 ori r7,r10,1 } extend_first_block_size = (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; extend_first_block->prev_size = extend_area_end; ffc105d8: 93 a9 00 00 stw r29,0(r9) extend_first_block->size_and_flag = extend_first_block_size | HEAP_PREV_BLOCK_USED; _Heap_Protection_block_initialize( heap, extend_first_block ); extend_last_block->prev_size = extend_first_block_size; ffc105dc: 91 4b 00 00 stw r10,0(r11) extend_last_block->size_and_flag = 0; ffc105e0: 39 40 00 00 li r10,0 extend_first_block_size = (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; extend_first_block->prev_size = extend_area_end; extend_first_block->size_and_flag = ffc105e4: 90 e9 00 04 stw r7,4(r9) extend_first_block_size | HEAP_PREV_BLOCK_USED; _Heap_Protection_block_initialize( heap, extend_first_block ); extend_last_block->prev_size = extend_first_block_size; extend_last_block->size_and_flag = 0; ffc105e8: 91 4b 00 04 stw r10,4(r11) _Heap_Protection_block_initialize( heap, extend_last_block ); if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) { ffc105ec: 41 bd fe b0 bgt- cr7,ffc1049c <_Heap_Extend+0x1cc> <== ALWAYS TAKEN heap->first_block = extend_first_block; } else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) { ffc105f0: 81 3e 00 24 lwz r9,36(r30) ffc105f4: 7f 89 58 40 cmplw cr7,r9,r11 ffc105f8: 40 bc fe a8 bge- cr7,ffc104a0 <_Heap_Extend+0x1d0> heap->last_block = extend_last_block; ffc105fc: 91 7e 00 24 stw r11,36(r30) ffc10600: 4b ff fe a0 b ffc104a0 <_Heap_Extend+0x1d0> ); } if ( merge_above_block != NULL ) { _Heap_Merge_above( heap, merge_above_block, extend_area_end ); } else if ( link_above_block != NULL ) { ffc10604: 2f 97 00 00 cmpwi cr7,r23,0 ffc10608: 41 be ff 2c beq- cr7,ffc10534 <_Heap_Extend+0x264> RTEMS_INLINE_ROUTINE void _Heap_Block_set_size( Heap_Block *block, uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; ffc1060c: 81 37 00 04 lwz r9,4(r23) ) { uintptr_t const link_begin = (uintptr_t) link; uintptr_t const first_block_begin = (uintptr_t) first_block; _Heap_Block_set_size( link, first_block_begin - link_begin ); ffc10610: 80 01 00 08 lwz r0,8(r1) ffc10614: 55 29 07 fe clrlwi r9,r9,31 ffc10618: 7c 17 00 50 subf r0,r23,r0 block->size_and_flag = size | flag; ffc1061c: 7c 00 4b 78 or r0,r0,r9 } if ( merge_above_block != NULL ) { _Heap_Merge_above( heap, merge_above_block, extend_area_end ); } else if ( link_above_block != NULL ) { _Heap_Link_above( ffc10620: 81 21 00 0c lwz r9,12(r1) ffc10624: 90 17 00 04 stw r0,4(r23) uintptr_t const link_begin = (uintptr_t) link; uintptr_t const first_block_begin = (uintptr_t) first_block; _Heap_Block_set_size( link, first_block_begin - link_begin ); last_block->size_and_flag |= HEAP_PREV_BLOCK_USED; ffc10628: 80 09 00 04 lwz r0,4(r9) ffc1062c: 60 00 00 01 ori r0,r0,1 ffc10630: 90 09 00 04 stw r0,4(r9) ffc10634: 4b ff ff 00 b ffc10534 <_Heap_Extend+0x264> _Heap_Block_of_alloc_area( sub_area_end, page_size ); if ( sub_area_end > extend_area_begin && extend_area_end > sub_area_begin ) { return false; ffc10638: 38 60 00 00 li r3,0 ffc1063c: 4b ff fd 04 b ffc10340 <_Heap_Extend+0x70> extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { ffc10640: 40 8e fe f8 bne+ cr3,ffc10538 <_Heap_Extend+0x268> _Heap_Free_block( heap, extend_first_block ); ffc10644: 80 81 00 08 lwz r4,8(r1) ffc10648: 7f c3 f3 78 mr r3,r30 ffc1064c: 4b ff fc 49 bl ffc10294 <_Heap_Free_block> ffc10650: 4b ff fe e8 b ffc10538 <_Heap_Extend+0x268> heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { _Heap_Merge_below( heap, extend_area_begin, merge_below_block ); } else if ( link_below_block != NULL ) { ffc10654: 2f 80 00 00 cmpwi cr7,r0,0 ffc10658: 41 be fe 90 beq- cr7,ffc104e8 <_Heap_Extend+0x218> { uintptr_t const last_block_begin = (uintptr_t) last_block; uintptr_t const link_begin = (uintptr_t) link; last_block->size_and_flag = (link_begin - last_block_begin) | HEAP_PREV_BLOCK_USED; ffc1065c: 7c 0b 00 50 subf r0,r11,r0 ffc10660: 60 00 00 01 ori r0,r0,1 ) { uintptr_t const last_block_begin = (uintptr_t) last_block; uintptr_t const link_begin = (uintptr_t) link; last_block->size_and_flag = ffc10664: 90 0b 00 04 stw r0,4(r11) ffc10668: 4b ff fe 80 b ffc104e8 <_Heap_Extend+0x218> =============================================================================== ffc0fde0 <_Heap_Free>: ffc0fde0: 80 03 00 10 lwz r0,16(r3) return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { ffc0fde4: 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 ffc0fde8: 81 63 00 20 lwz r11,32(r3) bool next_is_free = false; _Heap_Protection_block_check( heap, block ); if ( !_Heap_Is_block_in_heap( heap, block ) ) { return false; ffc0fdec: 38 60 00 00 li r3,0 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); ffc0fdf0: 7d 44 03 96 divwu r10,r4,r0 return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { ffc0fdf4: 94 21 ff f0 stwu r1,-16(r1) ffc0fdf8: 93 e1 00 0c stw r31,12(r1) ffc0fdfc: 7d 4a 01 d6 mullw r10,r10,r0 uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); ffc0fe00: 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; ffc0fe04: 7f 8a 58 40 cmplw cr7,r10,r11 ffc0fe08: 41 9c 01 24 blt- cr7,ffc0ff2c <_Heap_Free+0x14c> ffc0fe0c: 80 09 00 24 lwz r0,36(r9) ffc0fe10: 7f 8a 00 40 cmplw cr7,r10,r0 ffc0fe14: 41 9d 01 18 bgt- cr7,ffc0ff2c <_Heap_Free+0x14c> --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } ffc0fe18: 80 ea 00 04 lwz r7,4(r10) - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; ffc0fe1c: 54 e6 00 3c rlwinm r6,r7,0,0,30 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); ffc0fe20: 7d 0a 32 14 add r8,r10,r6 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; ffc0fe24: 7f 8b 40 40 cmplw cr7,r11,r8 ffc0fe28: 41 9d 01 04 bgt- cr7,ffc0ff2c <_Heap_Free+0x14c> <== NEVER TAKEN ffc0fe2c: 7f 80 40 40 cmplw cr7,r0,r8 ffc0fe30: 41 9c 00 fc blt- cr7,ffc0ff2c <_Heap_Free+0x14c> <== NEVER TAKEN ffc0fe34: 80 a8 00 04 lwz r5,4(r8) if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { _HAssert( false ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { ffc0fe38: 70 a4 00 01 andi. r4,r5,1 ffc0fe3c: 41 82 00 f0 beq- ffc0ff2c <_Heap_Free+0x14c> 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 )); ffc0fe40: 7f 80 40 00 cmpw cr7,r0,r8 - 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; ffc0fe44: 54 a4 00 3c rlwinm r4,r5,0,0,30 ffc0fe48: 38 a0 00 00 li r5,0 ffc0fe4c: 41 9e 00 18 beq- cr7,ffc0fe64 <_Heap_Free+0x84> --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } ffc0fe50: 7c a8 22 14 add r5,r8,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; ffc0fe54: 80 a5 00 04 lwz r5,4(r5) return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) ffc0fe58: 70 a3 00 01 andi. r3,r5,1 ffc0fe5c: 7c a0 00 26 mfcr r5 ffc0fe60: 54 a5 1f fe rlwinm r5,r5,3,31,31 next_block_size = _Heap_Block_size( next_block ); next_is_free = next_block != heap->last_block && !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size )); if ( !_Heap_Is_prev_used( block ) ) { ffc0fe64: 70 e7 00 01 andi. r7,r7,1 ffc0fe68: 40 82 00 6c bne- ffc0fed4 <_Heap_Free+0xf4> uintptr_t const prev_size = block->prev_size; ffc0fe6c: 83 ea 00 00 lwz r31,0(r10) Heap_Block * const prev_block = _Heap_Block_at( block, -prev_size ); if ( !_Heap_Is_block_in_heap( heap, prev_block ) ) { _HAssert( false ); return( false ); ffc0fe70: 38 60 00 00 li r3,0 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); ffc0fe74: 7d 9f 50 50 subf r12,r31,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; ffc0fe78: 7f 8b 60 40 cmplw cr7,r11,r12 ffc0fe7c: 41 9d 00 b0 bgt- cr7,ffc0ff2c <_Heap_Free+0x14c> <== NEVER TAKEN ffc0fe80: 7f 80 60 40 cmplw cr7,r0,r12 ffc0fe84: 7c e3 3b 78 mr r3,r7 ffc0fe88: 41 9c 00 a4 blt- cr7,ffc0ff2c <_Heap_Free+0x14c> <== 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; ffc0fe8c: 80 0c 00 04 lwz r0,4(r12) } /* As we always coalesce free blocks, the block that preceedes prev_block must have been used. */ if ( !_Heap_Is_prev_used ( prev_block) ) { ffc0fe90: 70 0b 00 01 andi. r11,r0,1 ffc0fe94: 41 82 00 98 beq- ffc0ff2c <_Heap_Free+0x14c> <== NEVER TAKEN _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ ffc0fe98: 2f 85 00 00 cmpwi cr7,r5,0 ffc0fe9c: 41 9e 00 e8 beq- cr7,ffc0ff84 <_Heap_Free+0x1a4> uintptr_t const size = block_size + prev_size + next_block_size; _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; ffc0fea0: 80 e9 00 38 lwz r7,56(r9) _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ uintptr_t const size = block_size + prev_size + next_block_size; ffc0fea4: 7c 86 22 14 add r4,r6,r4 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } ffc0fea8: 81 68 00 08 lwz r11,8(r8) _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ uintptr_t const size = block_size + prev_size + next_block_size; ffc0feac: 7f e4 fa 14 add r31,r4,r31 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } ffc0feb0: 81 48 00 0c lwz r10,12(r8) if ( next_is_free ) { /* coalesce both */ uintptr_t const size = block_size + prev_size + next_block_size; _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; ffc0feb4: 63 e0 00 01 ori r0,r31,1 } if ( next_is_free ) { /* coalesce both */ uintptr_t const size = block_size + prev_size + next_block_size; _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; ffc0feb8: 39 07 ff ff addi r8,r7,-1 RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; Heap_Block *prev = block->prev; prev->next = next; ffc0febc: 91 6a 00 08 stw r11,8(r10) next->prev = prev; ffc0fec0: 91 4b 00 0c stw r10,12(r11) ffc0fec4: 91 09 00 38 stw r8,56(r9) prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; ffc0fec8: 90 0c 00 04 stw r0,4(r12) next_block = _Heap_Block_at( prev_block, size ); _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; ffc0fecc: 7f ec f9 2e stwx r31,r12,r31 ffc0fed0: 48 00 00 34 b ffc0ff04 <_Heap_Free+0x124> uintptr_t const size = block_size + prev_size; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; next_block->prev_size = size; } } else if ( next_is_free ) { /* coalesce next */ ffc0fed4: 2f 85 00 00 cmpwi cr7,r5,0 ffc0fed8: 41 9e 00 60 beq- cr7,ffc0ff38 <_Heap_Free+0x158> --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } ffc0fedc: 81 68 00 08 lwz r11,8(r8) prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; next_block->prev_size = size; } } else if ( next_is_free ) { /* coalesce next */ uintptr_t const size = block_size + next_block_size; ffc0fee0: 7c 84 32 14 add r4,r4,r6 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } ffc0fee4: 81 08 00 0c lwz r8,12(r8) next_block->prev_size = size; } } else if ( next_is_free ) { /* coalesce next */ uintptr_t const size = block_size + next_block_size; _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; ffc0fee8: 60 80 00 01 ori r0,r4,1 ) { Heap_Block *next = old_block->next; Heap_Block *prev = old_block->prev; new_block->next = next; ffc0feec: 91 6a 00 08 stw r11,8(r10) new_block->prev = prev; ffc0fef0: 91 0a 00 0c stw r8,12(r10) next->prev = new_block; prev->next = new_block; ffc0fef4: 91 48 00 08 stw r10,8(r8) Heap_Block *prev = old_block->prev; new_block->next = next; new_block->prev = prev; next->prev = new_block; ffc0fef8: 91 4b 00 0c stw r10,12(r11) ffc0fefc: 90 0a 00 04 stw r0,4(r10) next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; ffc0ff00: 7c 8a 21 2e stwx r4,r10,r4 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; ffc0ff04: 81 69 00 40 lwz r11,64(r9) ++stats->frees; stats->free_size += block_size; return( true ); ffc0ff08: 38 60 00 01 li r3,1 } } /* Statistics */ --stats->used_blocks; ++stats->frees; ffc0ff0c: 81 09 00 50 lwz r8,80(r9) stats->free_size += block_size; ffc0ff10: 81 49 00 30 lwz r10,48(r9) stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; ffc0ff14: 39 6b ff ff addi r11,r11,-1 ++stats->frees; ffc0ff18: 38 08 00 01 addi r0,r8,1 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; ffc0ff1c: 91 69 00 40 stw r11,64(r9) ++stats->frees; stats->free_size += block_size; ffc0ff20: 7c ca 32 14 add r6,r10,r6 } } /* Statistics */ --stats->used_blocks; ++stats->frees; ffc0ff24: 90 09 00 50 stw r0,80(r9) stats->free_size += block_size; ffc0ff28: 90 c9 00 30 stw r6,48(r9) return( true ); } ffc0ff2c: 83 e1 00 0c lwz r31,12(r1) ffc0ff30: 38 21 00 10 addi r1,r1,16 ffc0ff34: 4e 80 00 20 blr block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; ffc0ff38: 80 e9 00 38 lwz r7,56(r9) if ( stats->max_free_blocks < stats->free_blocks ) { ffc0ff3c: 81 69 00 3c lwz r11,60(r9) block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; ffc0ff40: 38 07 00 01 addi r0,r7,1 ) { Heap_Block *next = block_before->next; new_block->next = next; new_block->prev = block_before; ffc0ff44: 91 2a 00 0c stw r9,12(r10) next_block->prev_size = size; } else { /* no coalesce */ /* Add 'block' to the head of the free blocks list as it tends to produce less fragmentation than adding to the tail. */ _Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block ); block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; ffc0ff48: 60 c7 00 01 ori r7,r6,1 ffc0ff4c: 90 ea 00 04 stw r7,4(r10) next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; if ( stats->max_free_blocks < stats->free_blocks ) { ffc0ff50: 7f 80 58 40 cmplw cr7,r0,r11 } else { /* no coalesce */ /* Add 'block' to the head of the free blocks list as it tends to produce less fragmentation than adding to the tail. */ _Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block ); block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; ffc0ff54: 80 e8 00 04 lwz r7,4(r8) RTEMS_INLINE_ROUTINE void _Heap_Free_list_insert_after( Heap_Block *block_before, Heap_Block *new_block ) { Heap_Block *next = block_before->next; ffc0ff58: 81 69 00 08 lwz r11,8(r9) ffc0ff5c: 54 e7 00 3c rlwinm r7,r7,0,0,30 next_block->prev_size = block_size; ffc0ff60: 7c ca 31 2e stwx r6,r10,r6 new_block->next = next; ffc0ff64: 91 6a 00 08 stw r11,8(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; ffc0ff68: 90 e8 00 04 stw r7,4(r8) new_block->prev = block_before; block_before->next = new_block; next->prev = new_block; ffc0ff6c: 91 4b 00 0c stw r10,12(r11) { Heap_Block *next = block_before->next; new_block->next = next; new_block->prev = block_before; block_before->next = new_block; ffc0ff70: 91 49 00 08 stw r10,8(r9) next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; ffc0ff74: 90 09 00 38 stw r0,56(r9) if ( stats->max_free_blocks < stats->free_blocks ) { ffc0ff78: 40 bd ff 8c ble- cr7,ffc0ff04 <_Heap_Free+0x124> stats->max_free_blocks = stats->free_blocks; ffc0ff7c: 90 09 00 3c stw r0,60(r9) ffc0ff80: 4b ff ff 84 b ffc0ff04 <_Heap_Free+0x124> prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; next_block = _Heap_Block_at( prev_block, size ); _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; } else { /* coalesce prev */ uintptr_t const size = block_size + prev_size; ffc0ff84: 7f e6 fa 14 add r31,r6,r31 prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; ffc0ff88: 63 e0 00 01 ori r0,r31,1 next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; next_block->prev_size = size; ffc0ff8c: 7f ea 31 2e stwx r31,r10,r6 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; ffc0ff90: 90 0c 00 04 stw r0,4(r12) next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; ffc0ff94: 80 08 00 04 lwz r0,4(r8) ffc0ff98: 54 00 00 3c rlwinm r0,r0,0,0,30 ffc0ff9c: 90 08 00 04 stw r0,4(r8) ffc0ffa0: 4b ff ff 64 b ffc0ff04 <_Heap_Free+0x124> =============================================================================== ffc0b500 <_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; ffc0b500: 2f 85 00 00 cmpwi cr7,r5,0 bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { ffc0b504: 94 21 ff 98 stwu r1,-104(r1) ffc0b508: 7c 08 02 a6 mflr r0 ffc0b50c: 92 e1 00 44 stw r23,68(r1) ffc0b510: 90 01 00 6c stw r0,108(r1) ffc0b514: 93 01 00 48 stw r24,72(r1) ffc0b518: 93 21 00 4c stw r25,76(r1) ffc0b51c: 7c 99 23 78 mr r25,r4 ffc0b520: 93 41 00 50 stw r26,80(r1) ffc0b524: 93 61 00 54 stw r27,84(r1) ffc0b528: 93 e1 00 64 stw r31,100(r1) ffc0b52c: 7c 7f 1b 78 mr r31,r3 ffc0b530: 91 c1 00 20 stw r14,32(r1) ffc0b534: 91 e1 00 24 stw r15,36(r1) ffc0b538: 92 01 00 28 stw r16,40(r1) ffc0b53c: 92 21 00 2c stw r17,44(r1) ffc0b540: 92 41 00 30 stw r18,48(r1) ffc0b544: 92 61 00 34 stw r19,52(r1) ffc0b548: 92 81 00 38 stw r20,56(r1) ffc0b54c: 92 a1 00 3c stw r21,60(r1) ffc0b550: 92 c1 00 40 stw r22,64(r1) ffc0b554: 93 81 00 58 stw r28,88(r1) ffc0b558: 93 a1 00 5c stw r29,92(r1) ffc0b55c: 93 c1 00 60 stw r30,96(r1) uintptr_t const page_size = heap->page_size; ffc0b560: 83 63 00 10 lwz r27,16(r3) uintptr_t const min_block_size = heap->min_block_size; ffc0b564: 83 03 00 14 lwz r24,20(r3) Heap_Block *const first_block = heap->first_block; ffc0b568: 83 43 00 20 lwz r26,32(r3) Heap_Block *const last_block = heap->last_block; ffc0b56c: 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; ffc0b570: 41 9e 00 7c beq- cr7,ffc0b5ec <_Heap_Walk+0xec> ffc0b574: 3d 20 ff c1 lis r9,-63 ffc0b578: 39 29 b4 00 addi r9,r9,-19456 ffc0b57c: 91 21 00 18 stw r9,24(r1) if ( !_System_state_Is_up( _System_state_Get() ) ) { ffc0b580: 3d 20 00 00 lis r9,0 return true; ffc0b584: 38 60 00 01 li r3,1 Heap_Block *const last_block = heap->last_block; Heap_Block *block = first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; if ( !_System_state_Is_up( _System_state_Get() ) ) { ffc0b588: 80 09 27 6c lwz r0,10092(r9) ffc0b58c: 2f 80 00 03 cmpwi cr7,r0,3 ffc0b590: 41 9e 00 7c beq- cr7,ffc0b60c <_Heap_Walk+0x10c> <== ALWAYS TAKEN block = next_block; } while ( block != first_block ); return true; } ffc0b594: 80 01 00 6c lwz r0,108(r1) ffc0b598: 81 c1 00 20 lwz r14,32(r1) ffc0b59c: 7c 08 03 a6 mtlr r0 ffc0b5a0: 81 e1 00 24 lwz r15,36(r1) ffc0b5a4: 82 01 00 28 lwz r16,40(r1) ffc0b5a8: 82 21 00 2c lwz r17,44(r1) ffc0b5ac: 82 41 00 30 lwz r18,48(r1) ffc0b5b0: 82 61 00 34 lwz r19,52(r1) ffc0b5b4: 82 81 00 38 lwz r20,56(r1) ffc0b5b8: 82 a1 00 3c lwz r21,60(r1) ffc0b5bc: 82 c1 00 40 lwz r22,64(r1) ffc0b5c0: 82 e1 00 44 lwz r23,68(r1) ffc0b5c4: 83 01 00 48 lwz r24,72(r1) ffc0b5c8: 83 21 00 4c lwz r25,76(r1) ffc0b5cc: 83 41 00 50 lwz r26,80(r1) ffc0b5d0: 83 61 00 54 lwz r27,84(r1) ffc0b5d4: 83 81 00 58 lwz r28,88(r1) ffc0b5d8: 83 a1 00 5c lwz r29,92(r1) ffc0b5dc: 83 c1 00 60 lwz r30,96(r1) ffc0b5e0: 83 e1 00 64 lwz r31,100(r1) ffc0b5e4: 38 21 00 68 addi r1,r1,104 ffc0b5e8: 4e 80 00 20 blr uintptr_t const min_block_size = heap->min_block_size; Heap_Block *const first_block = heap->first_block; Heap_Block *const last_block = heap->last_block; Heap_Block *block = first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; ffc0b5ec: 3d 20 ff c1 lis r9,-63 ffc0b5f0: 39 29 b3 fc addi r9,r9,-19460 ffc0b5f4: 91 21 00 18 stw r9,24(r1) if ( !_System_state_Is_up( _System_state_Get() ) ) { ffc0b5f8: 3d 20 00 00 lis r9,0 return true; ffc0b5fc: 38 60 00 01 li r3,1 Heap_Block *const last_block = heap->last_block; Heap_Block *block = first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; if ( !_System_state_Is_up( _System_state_Get() ) ) { ffc0b600: 80 09 27 6c lwz r0,10092(r9) ffc0b604: 2f 80 00 03 cmpwi cr7,r0,3 ffc0b608: 40 9e ff 8c bne+ cr7,ffc0b594 <_Heap_Walk+0x94> Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); Heap_Block *const first_block = heap->first_block; Heap_Block *const last_block = heap->last_block; (*printer)( ffc0b60c: 80 1f 00 0c lwz r0,12(r31) ffc0b610: 3c a0 ff c2 lis r5,-62 ffc0b614: 81 1f 00 18 lwz r8,24(r31) ffc0b618: 7f 23 cb 78 mr r3,r25 ffc0b61c: 81 3f 00 1c lwz r9,28(r31) ffc0b620: 38 80 00 00 li r4,0 ffc0b624: 81 7f 00 08 lwz r11,8(r31) ffc0b628: 38 a5 a5 7c addi r5,r5,-23172 ffc0b62c: 90 01 00 10 stw r0,16(r1) ffc0b630: 7f 66 db 78 mr r6,r27 ffc0b634: 7f 07 c3 78 mr r7,r24 ffc0b638: 80 01 00 18 lwz r0,24(r1) ffc0b63c: 7f 4a d3 78 mr r10,r26 ffc0b640: 92 e1 00 08 stw r23,8(r1) ffc0b644: 7c 09 03 a6 mtctr r0 ffc0b648: 91 61 00 0c stw r11,12(r1) ffc0b64c: 4c c6 31 82 crclr 4*cr1+eq ffc0b650: 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 ) { ffc0b654: 2f 9b 00 00 cmpwi cr7,r27,0 ffc0b658: 41 9e 00 ac beq- cr7,ffc0b704 <_Heap_Walk+0x204> (*printer)( source, true, "page size is zero\n" ); return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { ffc0b65c: 73 67 00 07 andi. r7,r27,7 ffc0b660: 40 82 00 cc bne- ffc0b72c <_Heap_Walk+0x22c> RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; ffc0b664: 7c 18 db 96 divwu r0,r24,r27 ffc0b668: 7c 00 d9 d6 mullw r0,r0,r27 ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { ffc0b66c: 7f 98 00 00 cmpw cr7,r24,r0 ffc0b670: 40 9e 00 e8 bne- cr7,ffc0b758 <_Heap_Walk+0x258> RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block( const Heap_Block *block ) { return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE; ffc0b674: 38 1a 00 08 addi r0,r26,8 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; ffc0b678: 7d 20 db 96 divwu r9,r0,r27 ffc0b67c: 7d 29 d9 d6 mullw r9,r9,r27 ); return false; } if ( ffc0b680: 7f 80 48 00 cmpw cr7,r0,r9 ffc0b684: 40 9e 01 00 bne- cr7,ffc0b784 <_Heap_Walk+0x284> block = next_block; } while ( block != first_block ); return true; } ffc0b688: 82 da 00 04 lwz r22,4(r26) ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { ffc0b68c: 72 c7 00 01 andi. r7,r22,1 ffc0b690: 41 82 01 64 beq- ffc0b7f4 <_Heap_Walk+0x2f4> - 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; ffc0b694: 81 37 00 04 lwz r9,4(r23) ffc0b698: 55 29 00 3c rlwinm r9,r9,0,0,30 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); ffc0b69c: 7d 37 4a 14 add r9,r23,r9 block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; ffc0b6a0: 80 09 00 04 lwz r0,4(r9) ); return false; } if ( _Heap_Is_free( last_block ) ) { ffc0b6a4: 70 07 00 01 andi. r7,r0,1 ffc0b6a8: 41 82 00 34 beq- ffc0b6dc <_Heap_Walk+0x1dc> ); return false; } if ( ffc0b6ac: 7f 9a 48 00 cmpw cr7,r26,r9 ffc0b6b0: 41 9e 01 00 beq- cr7,ffc0b7b0 <_Heap_Walk+0x2b0> <== ALWAYS TAKEN _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( ffc0b6b4: 80 01 00 18 lwz r0,24(r1) <== NOT EXECUTED ffc0b6b8: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc0b6bc: 7f 23 cb 78 mr r3,r25 <== NOT EXECUTED ffc0b6c0: 38 80 00 01 li r4,1 <== NOT EXECUTED ffc0b6c4: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc0b6c8: 38 a5 a6 e4 addi r5,r5,-22812 <== NOT EXECUTED ffc0b6cc: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED ffc0b6d0: 4e 80 04 21 bctrl <== NOT EXECUTED if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; ffc0b6d4: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc0b6d8: 4b ff fe bc b ffc0b594 <_Heap_Walk+0x94> <== NOT EXECUTED return false; } if ( _Heap_Is_free( last_block ) ) { (*printer)( ffc0b6dc: 80 01 00 18 lwz r0,24(r1) ffc0b6e0: 3c a0 ff c2 lis r5,-62 ffc0b6e4: 7f 23 cb 78 mr r3,r25 ffc0b6e8: 38 80 00 01 li r4,1 ffc0b6ec: 7c 09 03 a6 mtctr r0 ffc0b6f0: 38 a5 a6 cc addi r5,r5,-22836 ffc0b6f4: 4c c6 31 82 crclr 4*cr1+eq ffc0b6f8: 4e 80 04 21 bctrl if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; ffc0b6fc: 38 60 00 00 li r3,0 ffc0b700: 4b ff fe 94 b ffc0b594 <_Heap_Walk+0x94> first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { (*printer)( source, true, "page size is zero\n" ); ffc0b704: 80 01 00 18 lwz r0,24(r1) ffc0b708: 3c a0 ff c2 lis r5,-62 ffc0b70c: 7f 23 cb 78 mr r3,r25 ffc0b710: 38 80 00 01 li r4,1 ffc0b714: 7c 09 03 a6 mtctr r0 ffc0b718: 38 a5 a6 10 addi r5,r5,-23024 ffc0b71c: 4c c6 31 82 crclr 4*cr1+eq ffc0b720: 4e 80 04 21 bctrl if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; ffc0b724: 38 60 00 00 li r3,0 ffc0b728: 4b ff fe 6c b ffc0b594 <_Heap_Walk+0x94> return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { (*printer)( ffc0b72c: 80 01 00 18 lwz r0,24(r1) ffc0b730: 3c a0 ff c2 lis r5,-62 ffc0b734: 7f 23 cb 78 mr r3,r25 ffc0b738: 38 80 00 01 li r4,1 ffc0b73c: 7c 09 03 a6 mtctr r0 ffc0b740: 38 a5 a6 24 addi r5,r5,-23004 ffc0b744: 7f 66 db 78 mr r6,r27 ffc0b748: 4c c6 31 82 crclr 4*cr1+eq ffc0b74c: 4e 80 04 21 bctrl if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; ffc0b750: 38 60 00 00 li r3,0 ffc0b754: 4b ff fe 40 b ffc0b594 <_Heap_Walk+0x94> return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { (*printer)( ffc0b758: 80 01 00 18 lwz r0,24(r1) ffc0b75c: 3c a0 ff c2 lis r5,-62 ffc0b760: 7f 23 cb 78 mr r3,r25 ffc0b764: 38 80 00 01 li r4,1 ffc0b768: 7c 09 03 a6 mtctr r0 ffc0b76c: 38 a5 a6 44 addi r5,r5,-22972 ffc0b770: 7f 06 c3 78 mr r6,r24 ffc0b774: 4c c6 31 82 crclr 4*cr1+eq ffc0b778: 4e 80 04 21 bctrl if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; ffc0b77c: 38 60 00 00 li r3,0 ffc0b780: 4b ff fe 14 b ffc0b594 <_Heap_Walk+0x94> } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( ffc0b784: 80 01 00 18 lwz r0,24(r1) ffc0b788: 3c a0 ff c2 lis r5,-62 ffc0b78c: 7f 23 cb 78 mr r3,r25 ffc0b790: 38 80 00 01 li r4,1 ffc0b794: 7c 09 03 a6 mtctr r0 ffc0b798: 38 a5 a6 68 addi r5,r5,-22936 ffc0b79c: 7f 46 d3 78 mr r6,r26 ffc0b7a0: 4c c6 31 82 crclr 4*cr1+eq ffc0b7a4: 4e 80 04 21 bctrl if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; ffc0b7a8: 38 60 00 00 li r3,0 ffc0b7ac: 4b ff fd e8 b ffc0b594 <_Heap_Walk+0x94> block = next_block; } while ( block != first_block ); return true; } ffc0b7b0: 80 df 00 08 lwz r6,8(r31) int source, Heap_Walk_printer printer, Heap_Control *heap ) { uintptr_t const page_size = heap->page_size; ffc0b7b4: 81 1f 00 10 lwz r8,16(r31) const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { ffc0b7b8: 7f 9f 30 00 cmpw cr7,r31,r6 ffc0b7bc: 41 9e 01 28 beq- cr7,ffc0b8e4 <_Heap_Walk+0x3e4> block = next_block; } while ( block != first_block ); return true; } ffc0b7c0: 80 1f 00 20 lwz r0,32(r31) const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; ffc0b7c4: 7f 80 30 40 cmplw cr7,r0,r6 ffc0b7c8: 40 9d 00 54 ble- cr7,ffc0b81c <_Heap_Walk+0x31c> <== ALWAYS TAKEN const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { if ( !_Heap_Is_block_in_heap( heap, free_block ) ) { (*printer)( ffc0b7cc: 80 01 00 18 lwz r0,24(r1) ffc0b7d0: 3c a0 ff c2 lis r5,-62 ffc0b7d4: 7f 23 cb 78 mr r3,r25 ffc0b7d8: 38 80 00 01 li r4,1 ffc0b7dc: 7c 09 03 a6 mtctr r0 ffc0b7e0: 38 a5 a7 14 addi r5,r5,-22764 ffc0b7e4: 4c c6 31 82 crclr 4*cr1+eq ffc0b7e8: 4e 80 04 21 bctrl if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; ffc0b7ec: 38 60 00 00 li r3,0 ffc0b7f0: 4b ff fd a4 b ffc0b594 <_Heap_Walk+0x94> return false; } if ( !_Heap_Is_prev_used( first_block ) ) { (*printer)( ffc0b7f4: 80 01 00 18 lwz r0,24(r1) ffc0b7f8: 3c a0 ff c2 lis r5,-62 ffc0b7fc: 7f 23 cb 78 mr r3,r25 ffc0b800: 38 80 00 01 li r4,1 ffc0b804: 7c 09 03 a6 mtctr r0 ffc0b808: 38 a5 a6 9c addi r5,r5,-22884 ffc0b80c: 4c c6 31 82 crclr 4*cr1+eq ffc0b810: 4e 80 04 21 bctrl if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; ffc0b814: 38 60 00 00 li r3,0 ffc0b818: 4b ff fd 7c b ffc0b594 <_Heap_Walk+0x94> ffc0b81c: 81 5f 00 24 lwz r10,36(r31) ffc0b820: 7f 8a 30 40 cmplw cr7,r10,r6 ffc0b824: 41 bc ff a8 blt- cr7,ffc0b7cc <_Heap_Walk+0x2cc> <== NEVER TAKEN RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block( const Heap_Block *block ) { return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE; ffc0b828: 39 26 00 08 addi r9,r6,8 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; ffc0b82c: 7d 69 43 96 divwu r11,r9,r8 ffc0b830: 7d 6b 41 d6 mullw r11,r11,r8 ); return false; } if ( ffc0b834: 7f 89 58 00 cmpw cr7,r9,r11 ffc0b838: 40 9e 03 a8 bne- cr7,ffc0bbe0 <_Heap_Walk+0x6e0> <== NEVER TAKEN - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; ffc0b83c: 81 26 00 04 lwz r9,4(r6) ); return false; } if ( _Heap_Is_used( free_block ) ) { ffc0b840: 7f eb fb 78 mr r11,r31 ffc0b844: 7c c5 33 78 mr r5,r6 ffc0b848: 55 29 00 3c rlwinm r9,r9,0,0,30 block = next_block; } while ( block != first_block ); return true; } ffc0b84c: 7d 26 4a 14 add r9,r6,r9 block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; ffc0b850: 81 29 00 04 lwz r9,4(r9) ); return false; } if ( _Heap_Is_used( free_block ) ) { ffc0b854: 71 27 00 01 andi. r7,r9,1 ffc0b858: 41 a2 00 58 beq+ ffc0b8b0 <_Heap_Walk+0x3b0> <== ALWAYS TAKEN ffc0b85c: 48 00 03 ac b ffc0bc08 <_Heap_Walk+0x708> <== NOT EXECUTED return false; } prev_block = free_block; free_block = free_block->next; ffc0b860: 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 ) { ffc0b864: 7f 9f 30 00 cmpw cr7,r31,r6 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; ffc0b868: 7f 00 30 40 cmplw cr6,r0,r6 ffc0b86c: 7c 86 50 40 cmplw cr1,r6,r10 ffc0b870: 41 9e 00 78 beq- cr7,ffc0b8e8 <_Heap_Walk+0x3e8> ffc0b874: 41 b9 ff 58 bgt- cr6,ffc0b7cc <_Heap_Walk+0x2cc> RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block( const Heap_Block *block ) { return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE; ffc0b878: 39 26 00 08 addi r9,r6,8 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; ffc0b87c: 41 a5 ff 50 bgt- cr1,ffc0b7cc <_Heap_Walk+0x2cc> <== NEVER TAKEN RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; ffc0b880: 7c e9 43 96 divwu r7,r9,r8 ffc0b884: 7c e7 41 d6 mullw r7,r7,r8 ); return false; } if ( _Heap_Is_used( free_block ) ) { ffc0b888: 7c ab 2b 78 mr r11,r5 ); return false; } if ( ffc0b88c: 7f 89 38 00 cmpw cr7,r9,r7 ); return false; } if ( _Heap_Is_used( free_block ) ) { ffc0b890: 7c c5 33 78 mr r5,r6 ); return false; } if ( ffc0b894: 40 9e 03 4c bne- cr7,ffc0bbe0 <_Heap_Walk+0x6e0> - 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; ffc0b898: 81 26 00 04 lwz r9,4(r6) ffc0b89c: 55 29 00 3c rlwinm r9,r9,0,0,30 block = next_block; } while ( block != first_block ); return true; } ffc0b8a0: 7d 29 32 14 add r9,r9,r6 block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; ffc0b8a4: 81 29 00 04 lwz r9,4(r9) ); return false; } if ( _Heap_Is_used( free_block ) ) { ffc0b8a8: 71 27 00 01 andi. r7,r9,1 ffc0b8ac: 40 82 03 5c bne- ffc0bc08 <_Heap_Walk+0x708> ); return false; } if ( free_block->prev != prev_block ) { ffc0b8b0: 80 e6 00 0c lwz r7,12(r6) ffc0b8b4: 7f 87 58 00 cmpw cr7,r7,r11 ffc0b8b8: 41 9e ff a8 beq+ cr7,ffc0b860 <_Heap_Walk+0x360> (*printer)( ffc0b8bc: 80 01 00 18 lwz r0,24(r1) ffc0b8c0: 3c a0 ff c2 lis r5,-62 ffc0b8c4: 7f 23 cb 78 mr r3,r25 ffc0b8c8: 38 80 00 01 li r4,1 ffc0b8cc: 7c 09 03 a6 mtctr r0 ffc0b8d0: 38 a5 a7 80 addi r5,r5,-22656 ffc0b8d4: 4c c6 31 82 crclr 4*cr1+eq ffc0b8d8: 4e 80 04 21 bctrl if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; ffc0b8dc: 38 60 00 00 li r3,0 ffc0b8e0: 4b ff fc b4 b ffc0b594 <_Heap_Walk+0x94> const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { ffc0b8e4: 80 1f 00 20 lwz r0,32(r31) "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( ffc0b8e8: 3e 60 ff c2 lis r19,-62 if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { (*printer)( ffc0b8ec: 3e 80 ff c2 lis r20,-62 Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); bool const prev_used = _Heap_Is_prev_used( block ); uintptr_t const block_size = _Heap_Block_size( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); (*printer)( ffc0b8f0: 3e 40 ff c2 lis r18,-62 ); return false; } if ( _Heap_Is_used( free_block ) ) { ffc0b8f4: 7f 5d d3 78 mr r29,r26 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( ffc0b8f8: 3a 73 a9 30 addi r19,r19,-22224 if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { (*printer)( ffc0b8fc: 3a 94 a9 18 addi r20,r20,-22248 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)( ffc0b900: 3a 52 a8 74 addi r18,r18,-22412 ffc0b904: 3e 20 ff c2 lis r17,-62 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") ffc0b908: 3e a0 ff c2 lis r21,-62 ffc0b90c: 3d e0 ff c2 lis r15,-62 Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); bool const prev_used = _Heap_Is_prev_used( block ); uintptr_t const block_size = _Heap_Block_size( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); (*printer)( ffc0b910: 3e 00 ff c2 lis r16,-62 block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), ffc0b914: 3d c0 ff c2 lis r14,-62 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; ffc0b918: 56 dc 00 3c rlwinm r28,r22,0,0,30 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); ffc0b91c: 7f dc ea 14 add r30,r28,r29 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; ffc0b920: 7f 80 f0 40 cmplw cr7,r0,r30 ffc0b924: 40 9d 00 34 ble- cr7,ffc0b958 <_Heap_Walk+0x458> <== ALWAYS TAKEN Heap_Block *const next_block = _Heap_Block_at( block, block_size ); uintptr_t const next_block_begin = (uintptr_t) next_block; bool const is_not_last_block = block != last_block; if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { (*printer)( ffc0b928: 3c a0 ff c2 lis r5,-62 ffc0b92c: 7f 23 cb 78 mr r3,r25 ffc0b930: 38 80 00 01 li r4,1 ffc0b934: 38 a5 a7 b4 addi r5,r5,-22604 return false; } if ( next_block_begin <= block_begin && is_not_last_block ) { (*printer)( ffc0b938: 80 01 00 18 lwz r0,24(r1) ffc0b93c: 7f a6 eb 78 mr r6,r29 ffc0b940: 7f c7 f3 78 mr r7,r30 ffc0b944: 7c 09 03 a6 mtctr r0 ffc0b948: 4c c6 31 82 crclr 4*cr1+eq ffc0b94c: 4e 80 04 21 bctrl "block 0x%08x: next block 0x%08x is not a successor\n", block, next_block ); return false; ffc0b950: 38 60 00 00 li r3,0 ffc0b954: 4b ff fc 40 b ffc0b594 <_Heap_Walk+0x94> ffc0b958: 80 1f 00 24 lwz r0,36(r31) ffc0b95c: 7f 80 f0 40 cmplw cr7,r0,r30 ffc0b960: 41 bc ff c8 blt- cr7,ffc0b928 <_Heap_Walk+0x428> RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; ffc0b964: 7d 3c db 96 divwu r9,r28,r27 ffc0b968: 7d 29 d9 d6 mullw r9,r9,r27 uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); bool const prev_used = _Heap_Is_prev_used( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); uintptr_t const next_block_begin = (uintptr_t) next_block; bool const is_not_last_block = block != last_block; ffc0b96c: 7f a0 ba 78 xor r0,r29,r23 ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { ffc0b970: 7f 9c 48 00 cmpw cr7,r28,r9 uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); bool const prev_used = _Heap_Is_prev_used( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); uintptr_t const next_block_begin = (uintptr_t) next_block; bool const is_not_last_block = block != last_block; ffc0b974: 7c 00 00 34 cntlzw r0,r0 ffc0b978: 54 00 d9 7e rlwinm r0,r0,27,5,31 ffc0b97c: 68 00 00 01 xori r0,r0,1 ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { ffc0b980: 41 9e 00 0c beq- cr7,ffc0b98c <_Heap_Walk+0x48c> ffc0b984: 2f 80 00 00 cmpwi cr7,r0,0 ffc0b988: 40 9e 01 e0 bne- cr7,ffc0bb68 <_Heap_Walk+0x668> ); return false; } if ( block_size < min_block_size && is_not_last_block ) { ffc0b98c: 7f 98 e0 40 cmplw cr7,r24,r28 ffc0b990: 40 9d 00 0c ble- cr7,ffc0b99c <_Heap_Walk+0x49c> ffc0b994: 2f 80 00 00 cmpwi cr7,r0,0 ffc0b998: 40 9e 02 00 bne- cr7,ffc0bb98 <_Heap_Walk+0x698> <== ALWAYS TAKEN ); return false; } if ( next_block_begin <= block_begin && is_not_last_block ) { ffc0b99c: 7f 9d f0 40 cmplw cr7,r29,r30 ffc0b9a0: 41 9c 00 0c blt- cr7,ffc0b9ac <_Heap_Walk+0x4ac> ffc0b9a4: 2f 80 00 00 cmpwi cr7,r0,0 ffc0b9a8: 40 9e 02 24 bne- cr7,ffc0bbcc <_Heap_Walk+0x6cc> 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; ffc0b9ac: 80 1e 00 04 lwz r0,4(r30) ffc0b9b0: 56 d6 07 fe clrlwi r22,r22,31 ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { ffc0b9b4: 70 07 00 01 andi. r7,r0,1 ffc0b9b8: 41 82 00 74 beq- ffc0ba2c <_Heap_Walk+0x52c> if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { ffc0b9bc: 2f 96 00 00 cmpwi cr7,r22,0 ffc0b9c0: 41 9e 00 40 beq- cr7,ffc0ba00 <_Heap_Walk+0x500> (*printer)( ffc0b9c4: 80 01 00 18 lwz r0,24(r1) ffc0b9c8: 7f 23 cb 78 mr r3,r25 ffc0b9cc: 38 80 00 00 li r4,0 ffc0b9d0: 7e 85 a3 78 mr r5,r20 ffc0b9d4: 7c 09 03 a6 mtctr r0 ffc0b9d8: 7f a6 eb 78 mr r6,r29 ffc0b9dc: 7f 87 e3 78 mr r7,r28 ffc0b9e0: 4c c6 31 82 crclr 4*cr1+eq ffc0b9e4: 4e 80 04 21 bctrl block->prev_size ); } block = next_block; } while ( block != first_block ); ffc0b9e8: 7f 9a f0 00 cmpw cr7,r26,r30 ffc0b9ec: 41 9e 01 0c beq- cr7,ffc0baf8 <_Heap_Walk+0x5f8> ffc0b9f0: 82 de 00 04 lwz r22,4(r30) ffc0b9f4: 7f dd f3 78 mr r29,r30 ffc0b9f8: 80 1f 00 20 lwz r0,32(r31) ffc0b9fc: 4b ff ff 1c b ffc0b918 <_Heap_Walk+0x418> "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( ffc0ba00: 80 01 00 18 lwz r0,24(r1) ffc0ba04: 7f a6 eb 78 mr r6,r29 ffc0ba08: 7f 23 cb 78 mr r3,r25 ffc0ba0c: 81 1d 00 00 lwz r8,0(r29) ffc0ba10: 38 80 00 00 li r4,0 ffc0ba14: 7c 09 03 a6 mtctr r0 ffc0ba18: 7e 65 9b 78 mr r5,r19 ffc0ba1c: 7f 87 e3 78 mr r7,r28 ffc0ba20: 4c c6 31 82 crclr 4*cr1+eq ffc0ba24: 4e 80 04 21 bctrl ffc0ba28: 4b ff ff c0 b ffc0b9e8 <_Heap_Walk+0x4e8> 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 ? ffc0ba2c: 81 1d 00 0c lwz r8,12(r29) Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); bool const prev_used = _Heap_Is_prev_used( block ); uintptr_t const block_size = _Heap_Block_size( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); (*printer)( ffc0ba30: 81 3f 00 08 lwz r9,8(r31) block = next_block; } while ( block != first_block ); return true; } ffc0ba34: 80 1f 00 0c lwz r0,12(r31) Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); bool const prev_used = _Heap_Is_prev_used( block ); uintptr_t const block_size = _Heap_Block_size( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); (*printer)( ffc0ba38: 7f 89 40 00 cmpw cr7,r9,r8 ffc0ba3c: 41 9e 01 00 beq- cr7,ffc0bb3c <_Heap_Walk+0x63c> block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), ffc0ba40: 7f 9f 40 00 cmpw cr7,r31,r8 ffc0ba44: 41 9e 01 08 beq- cr7,ffc0bb4c <_Heap_Walk+0x64c> ffc0ba48: 39 35 a8 e4 addi r9,r21,-22300 block->next, block->next == last_free_block ? ffc0ba4c: 81 5d 00 08 lwz r10,8(r29) Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); bool const prev_used = _Heap_Is_prev_used( block ); uintptr_t const block_size = _Heap_Block_size( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); (*printer)( ffc0ba50: 7f 80 50 00 cmpw cr7,r0,r10 ffc0ba54: 41 9e 00 e0 beq- cr7,ffc0bb34 <_Heap_Walk+0x634> " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") ffc0ba58: 7f 9f 50 00 cmpw cr7,r31,r10 ffc0ba5c: 41 9e 00 e8 beq- cr7,ffc0bb44 <_Heap_Walk+0x644> ffc0ba60: 38 15 a8 e4 addi r0,r21,-22300 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)( ffc0ba64: 90 01 00 08 stw r0,8(r1) ffc0ba68: 7f 23 cb 78 mr r3,r25 ffc0ba6c: 38 80 00 00 li r4,0 ffc0ba70: 80 01 00 18 lwz r0,24(r1) ffc0ba74: 7e 45 93 78 mr r5,r18 ffc0ba78: 7f a6 eb 78 mr r6,r29 ffc0ba7c: 7f 87 e3 78 mr r7,r28 ffc0ba80: 7c 09 03 a6 mtctr r0 ffc0ba84: 4c c6 31 82 crclr 4*cr1+eq ffc0ba88: 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 ) { ffc0ba8c: 81 1e 00 00 lwz r8,0(r30) ffc0ba90: 7f 9c 40 00 cmpw cr7,r28,r8 ffc0ba94: 40 9e 00 6c bne- cr7,ffc0bb00 <_Heap_Walk+0x600> ); return false; } if ( !prev_used ) { ffc0ba98: 2f 96 00 00 cmpwi cr7,r22,0 ffc0ba9c: 41 9e 00 b8 beq- cr7,ffc0bb54 <_Heap_Walk+0x654> block = next_block; } while ( block != first_block ); return true; } ffc0baa0: 81 3f 00 08 lwz r9,8(r31) ) { const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *free_block = _Heap_Free_list_first( heap ); while ( free_block != free_list_tail ) { ffc0baa4: 7f 9f 48 00 cmpw cr7,r31,r9 ffc0baa8: 41 9e 00 24 beq- cr7,ffc0bacc <_Heap_Walk+0x5cc> <== NEVER TAKEN if ( free_block == block ) { ffc0baac: 7f 9d 48 00 cmpw cr7,r29,r9 ffc0bab0: 40 be 00 0c bne+ cr7,ffc0babc <_Heap_Walk+0x5bc> ffc0bab4: 4b ff ff 34 b ffc0b9e8 <_Heap_Walk+0x4e8> ffc0bab8: 41 ba ff 30 beq- cr6,ffc0b9e8 <_Heap_Walk+0x4e8> return true; } free_block = free_block->next; ffc0babc: 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 ) { ffc0bac0: 7f 9f 48 00 cmpw cr7,r31,r9 if ( free_block == block ) { ffc0bac4: 7f 1d 48 00 cmpw cr6,r29,r9 ) { const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *free_block = _Heap_Free_list_first( heap ); while ( free_block != free_list_tail ) { ffc0bac8: 40 9e ff f0 bne+ cr7,ffc0bab8 <_Heap_Walk+0x5b8> return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( ffc0bacc: 3c a0 ff c2 lis r5,-62 ffc0bad0: 7f 23 cb 78 mr r3,r25 ffc0bad4: 38 80 00 01 li r4,1 ffc0bad8: 38 a5 a9 58 addi r5,r5,-22184 ffc0badc: 80 01 00 18 lwz r0,24(r1) ffc0bae0: 7f a6 eb 78 mr r6,r29 ffc0bae4: 7c 09 03 a6 mtctr r0 ffc0bae8: 4c c6 31 82 crclr 4*cr1+eq ffc0baec: 4e 80 04 21 bctrl return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; ffc0baf0: 38 60 00 00 li r3,0 ffc0baf4: 4b ff fa a0 b ffc0b594 <_Heap_Walk+0x94> } block = next_block; } while ( block != first_block ); return true; ffc0baf8: 38 60 00 01 li r3,1 ffc0bafc: 4b ff fa 98 b ffc0b594 <_Heap_Walk+0x94> " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { (*printer)( ffc0bb00: 80 01 00 18 lwz r0,24(r1) ffc0bb04: 3c a0 ff c2 lis r5,-62 ffc0bb08: 7f 23 cb 78 mr r3,r25 ffc0bb0c: 38 80 00 01 li r4,1 ffc0bb10: 7c 09 03 a6 mtctr r0 ffc0bb14: 38 a5 a8 ac addi r5,r5,-22356 ffc0bb18: 7f a6 eb 78 mr r6,r29 ffc0bb1c: 7f 87 e3 78 mr r7,r28 ffc0bb20: 7f c9 f3 78 mr r9,r30 ffc0bb24: 4c c6 31 82 crclr 4*cr1+eq ffc0bb28: 4e 80 04 21 bctrl return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; ffc0bb2c: 38 60 00 00 li r3,0 ffc0bb30: 4b ff fa 64 b ffc0b594 <_Heap_Walk+0x94> Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); bool const prev_used = _Heap_Is_prev_used( block ); uintptr_t const block_size = _Heap_Block_size( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); (*printer)( ffc0bb34: 38 11 a5 60 addi r0,r17,-23200 ffc0bb38: 4b ff ff 2c b ffc0ba64 <_Heap_Walk+0x564> ffc0bb3c: 39 30 a5 44 addi r9,r16,-23228 ffc0bb40: 4b ff ff 0c b ffc0ba4c <_Heap_Walk+0x54c> " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") ffc0bb44: 38 0f a5 70 addi r0,r15,-23184 ffc0bb48: 4b ff ff 1c b ffc0ba64 <_Heap_Walk+0x564> block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), ffc0bb4c: 39 2e a5 54 addi r9,r14,-23212 ffc0bb50: 4b ff fe fc b ffc0ba4c <_Heap_Walk+0x54c> return false; } if ( !prev_used ) { (*printer)( ffc0bb54: 3c a0 ff c2 lis r5,-62 ffc0bb58: 7f 23 cb 78 mr r3,r25 ffc0bb5c: 38 80 00 01 li r4,1 ffc0bb60: 38 a5 a8 e8 addi r5,r5,-22296 ffc0bb64: 4b ff ff 78 b ffc0badc <_Heap_Walk+0x5dc> return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { (*printer)( ffc0bb68: 80 01 00 18 lwz r0,24(r1) ffc0bb6c: 3c a0 ff c2 lis r5,-62 ffc0bb70: 7f 23 cb 78 mr r3,r25 ffc0bb74: 38 80 00 01 li r4,1 ffc0bb78: 7c 09 03 a6 mtctr r0 ffc0bb7c: 38 a5 a7 e4 addi r5,r5,-22556 ffc0bb80: 7f a6 eb 78 mr r6,r29 ffc0bb84: 7f 87 e3 78 mr r7,r28 ffc0bb88: 4c c6 31 82 crclr 4*cr1+eq ffc0bb8c: 4e 80 04 21 bctrl "block 0x%08x: block size %u not page aligned\n", block, block_size ); return false; ffc0bb90: 38 60 00 00 li r3,0 ffc0bb94: 4b ff fa 00 b ffc0b594 <_Heap_Walk+0x94> } if ( block_size < min_block_size && is_not_last_block ) { (*printer)( ffc0bb98: 80 01 00 18 lwz r0,24(r1) ffc0bb9c: 3c a0 ff c2 lis r5,-62 ffc0bba0: 7f 23 cb 78 mr r3,r25 ffc0bba4: 38 80 00 01 li r4,1 ffc0bba8: 7c 09 03 a6 mtctr r0 ffc0bbac: 38 a5 a8 14 addi r5,r5,-22508 ffc0bbb0: 7f a6 eb 78 mr r6,r29 ffc0bbb4: 7f 87 e3 78 mr r7,r28 ffc0bbb8: 7f 08 c3 78 mr r8,r24 ffc0bbbc: 4c c6 31 82 crclr 4*cr1+eq ffc0bbc0: 4e 80 04 21 bctrl block, block_size, min_block_size ); return false; ffc0bbc4: 38 60 00 00 li r3,0 ffc0bbc8: 4b ff f9 cc b ffc0b594 <_Heap_Walk+0x94> } if ( next_block_begin <= block_begin && is_not_last_block ) { (*printer)( ffc0bbcc: 3c a0 ff c2 lis r5,-62 ffc0bbd0: 7f 23 cb 78 mr r3,r25 ffc0bbd4: 38 80 00 01 li r4,1 ffc0bbd8: 38 a5 a8 40 addi r5,r5,-22464 ffc0bbdc: 4b ff fd 5c b ffc0b938 <_Heap_Walk+0x438> } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( ffc0bbe0: 80 01 00 18 lwz r0,24(r1) ffc0bbe4: 3c a0 ff c2 lis r5,-62 ffc0bbe8: 7f 23 cb 78 mr r3,r25 ffc0bbec: 38 80 00 01 li r4,1 ffc0bbf0: 7c 09 03 a6 mtctr r0 ffc0bbf4: 38 a5 a7 34 addi r5,r5,-22732 ffc0bbf8: 4c c6 31 82 crclr 4*cr1+eq ffc0bbfc: 4e 80 04 21 bctrl if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; ffc0bc00: 38 60 00 00 li r3,0 ffc0bc04: 4b ff f9 90 b ffc0b594 <_Heap_Walk+0x94> return false; } if ( _Heap_Is_used( free_block ) ) { (*printer)( ffc0bc08: 80 01 00 18 lwz r0,24(r1) ffc0bc0c: 3c a0 ff c2 lis r5,-62 ffc0bc10: 7f 23 cb 78 mr r3,r25 ffc0bc14: 38 80 00 01 li r4,1 ffc0bc18: 7c 09 03 a6 mtctr r0 ffc0bc1c: 38 a5 a7 64 addi r5,r5,-22684 ffc0bc20: 4c c6 31 82 crclr 4*cr1+eq ffc0bc24: 4e 80 04 21 bctrl if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; ffc0bc28: 38 60 00 00 li r3,0 ffc0bc2c: 4b ff f9 68 b ffc0b594 <_Heap_Walk+0x94> =============================================================================== ffc0b400 <_Heap_Walk_print>: static void _Heap_Walk_print( int source, bool error, const char *fmt, ... ) { ffc0b400: 94 21 ff 88 stwu r1,-120(r1) ffc0b404: 7c 08 02 a6 mflr r0 ffc0b408: 93 e1 00 74 stw r31,116(r1) ffc0b40c: 90 01 00 7c stw r0,124(r1) ffc0b410: 7c 60 1b 78 mr r0,r3 ffc0b414: 90 c1 00 1c stw r6,28(r1) ffc0b418: 90 e1 00 20 stw r7,32(r1) ffc0b41c: 91 01 00 24 stw r8,36(r1) ffc0b420: 91 21 00 28 stw r9,40(r1) ffc0b424: 91 41 00 2c stw r10,44(r1) ffc0b428: 40 86 00 24 bne- cr1,ffc0b44c <_Heap_Walk_print+0x4c> <== ALWAYS TAKEN ffc0b42c: d8 21 00 30 stfd f1,48(r1) ffc0b430: d8 41 00 38 stfd f2,56(r1) ffc0b434: d8 61 00 40 stfd f3,64(r1) <== NOT EXECUTED ffc0b438: d8 81 00 48 stfd f4,72(r1) <== NOT EXECUTED ffc0b43c: d8 a1 00 50 stfd f5,80(r1) <== NOT EXECUTED ffc0b440: d8 c1 00 58 stfd f6,88(r1) <== NOT EXECUTED ffc0b444: d8 e1 00 60 stfd f7,96(r1) <== NOT EXECUTED ffc0b448: d9 01 00 68 stfd f8,104(r1) <== NOT EXECUTED va_list ap; if ( error ) { ffc0b44c: 2f 84 00 00 cmpwi cr7,r4,0 { /* Do nothing */ } static void _Heap_Walk_print( int source, bool error, const char *fmt, ... ) { ffc0b450: 7c bf 2b 78 mr r31,r5 va_list ap; if ( error ) { ffc0b454: 40 9e 00 58 bne- cr7,ffc0b4ac <_Heap_Walk_print+0xac> printk( "FAIL[%d]: ", source ); } else { printk( "PASS[%d]: ", source ); ffc0b458: 3c 60 ff c2 lis r3,-62 ffc0b45c: 7c 04 03 78 mr r4,r0 ffc0b460: 38 63 a5 38 addi r3,r3,-23240 ffc0b464: 4c c6 31 82 crclr 4*cr1+eq ffc0b468: 4b ff b1 89 bl ffc065f0 } va_start( ap, fmt ); ffc0b46c: 38 00 00 03 li r0,3 ffc0b470: 98 01 00 08 stb r0,8(r1) ffc0b474: 38 00 00 00 li r0,0 vprintk( fmt, ap ); ffc0b478: 7f e3 fb 78 mr r3,r31 printk( "FAIL[%d]: ", source ); } else { printk( "PASS[%d]: ", source ); } va_start( ap, fmt ); ffc0b47c: 98 01 00 09 stb r0,9(r1) ffc0b480: 38 01 00 80 addi r0,r1,128 vprintk( fmt, ap ); ffc0b484: 38 81 00 08 addi r4,r1,8 printk( "FAIL[%d]: ", source ); } else { printk( "PASS[%d]: ", source ); } va_start( ap, fmt ); ffc0b488: 90 01 00 0c stw r0,12(r1) ffc0b48c: 38 01 00 10 addi r0,r1,16 ffc0b490: 90 01 00 10 stw r0,16(r1) vprintk( fmt, ap ); ffc0b494: 4b ff d5 59 bl ffc089ec va_end( ap ); } ffc0b498: 80 01 00 7c lwz r0,124(r1) ffc0b49c: 83 e1 00 74 lwz r31,116(r1) ffc0b4a0: 38 21 00 78 addi r1,r1,120 ffc0b4a4: 7c 08 03 a6 mtlr r0 ffc0b4a8: 4e 80 00 20 blr static void _Heap_Walk_print( int source, bool error, const char *fmt, ... ) { va_list ap; if ( error ) { printk( "FAIL[%d]: ", source ); ffc0b4ac: 3c 60 ff c2 lis r3,-62 ffc0b4b0: 7c 04 03 78 mr r4,r0 ffc0b4b4: 38 63 a5 2c addi r3,r3,-23252 ffc0b4b8: 4c c6 31 82 crclr 4*cr1+eq ffc0b4bc: 4b ff b1 35 bl ffc065f0 } else { printk( "PASS[%d]: ", source ); } va_start( ap, fmt ); ffc0b4c0: 38 00 00 03 li r0,3 ffc0b4c4: 98 01 00 08 stb r0,8(r1) ffc0b4c8: 38 00 00 00 li r0,0 vprintk( fmt, ap ); ffc0b4cc: 7f e3 fb 78 mr r3,r31 printk( "FAIL[%d]: ", source ); } else { printk( "PASS[%d]: ", source ); } va_start( ap, fmt ); ffc0b4d0: 98 01 00 09 stb r0,9(r1) ffc0b4d4: 38 01 00 80 addi r0,r1,128 vprintk( fmt, ap ); ffc0b4d8: 38 81 00 08 addi r4,r1,8 printk( "FAIL[%d]: ", source ); } else { printk( "PASS[%d]: ", source ); } va_start( ap, fmt ); ffc0b4dc: 90 01 00 0c stw r0,12(r1) ffc0b4e0: 38 01 00 10 addi r0,r1,16 ffc0b4e4: 90 01 00 10 stw r0,16(r1) vprintk( fmt, ap ); ffc0b4e8: 4b ff d5 05 bl ffc089ec va_end( ap ); } ffc0b4ec: 80 01 00 7c lwz r0,124(r1) ffc0b4f0: 83 e1 00 74 lwz r31,116(r1) ffc0b4f4: 38 21 00 78 addi r1,r1,120 ffc0b4f8: 7c 08 03 a6 mtlr r0 ffc0b4fc: 4e 80 00 20 blr =============================================================================== ffc09934 <_IO_Initialize_all_drivers>: * * Output Parameters: NONE */ void _IO_Initialize_all_drivers( void ) { ffc09934: 94 21 ff f0 stwu r1,-16(r1) ffc09938: 7c 08 02 a6 mflr r0 ffc0993c: 93 c1 00 08 stw r30,8(r1) rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) ffc09940: 3f c0 00 00 lis r30,0 * * Output Parameters: NONE */ void _IO_Initialize_all_drivers( void ) { ffc09944: 90 01 00 14 stw r0,20(r1) rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) ffc09948: 80 1e 27 7c lwz r0,10108(r30) * * Output Parameters: NONE */ void _IO_Initialize_all_drivers( void ) { ffc0994c: 93 e1 00 0c stw r31,12(r1) rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) ffc09950: 2f 80 00 00 cmpwi cr7,r0,0 ffc09954: 41 9e 00 2c beq- cr7,ffc09980 <_IO_Initialize_all_drivers+0x4c><== NEVER TAKEN ffc09958: 3b e0 00 00 li r31,0 ffc0995c: 3b de 27 7c addi r30,r30,10108 (void) rtems_io_initialize( major, 0, NULL ); ffc09960: 7f e3 fb 78 mr r3,r31 ffc09964: 38 80 00 00 li r4,0 ffc09968: 38 a0 00 00 li r5,0 ffc0996c: 48 00 5f bd bl ffc0f928 void _IO_Initialize_all_drivers( void ) { rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) ffc09970: 80 1e 00 00 lwz r0,0(r30) ffc09974: 3b ff 00 01 addi r31,r31,1 ffc09978: 7f 80 f8 40 cmplw cr7,r0,r31 ffc0997c: 41 9d ff e4 bgt+ cr7,ffc09960 <_IO_Initialize_all_drivers+0x2c> (void) rtems_io_initialize( major, 0, NULL ); } ffc09980: 80 01 00 14 lwz r0,20(r1) ffc09984: 83 c1 00 08 lwz r30,8(r1) ffc09988: 7c 08 03 a6 mtlr r0 ffc0998c: 83 e1 00 0c lwz r31,12(r1) ffc09990: 38 21 00 10 addi r1,r1,16 ffc09994: 4e 80 00 20 blr =============================================================================== ffc09824 <_IO_Manager_initialization>: * workspace. * */ void _IO_Manager_initialization(void) { ffc09824: 94 21 ff e0 stwu r1,-32(r1) ffc09828: 7c 08 02 a6 mflr r0 uint32_t index; rtems_driver_address_table *driver_table; uint32_t drivers_in_table; uint32_t number_of_drivers; driver_table = Configuration.Device_driver_table; ffc0982c: 3d 20 00 00 lis r9,0 * workspace. * */ void _IO_Manager_initialization(void) { ffc09830: 90 01 00 24 stw r0,36(r1) uint32_t index; rtems_driver_address_table *driver_table; uint32_t drivers_in_table; uint32_t number_of_drivers; driver_table = Configuration.Device_driver_table; ffc09834: 39 29 20 a0 addi r9,r9,8352 * workspace. * */ void _IO_Manager_initialization(void) { ffc09838: 93 a1 00 14 stw r29,20(r1) ffc0983c: 93 c1 00 18 stw r30,24(r1) uint32_t drivers_in_table; uint32_t number_of_drivers; driver_table = Configuration.Device_driver_table; drivers_in_table = Configuration.number_of_device_drivers; number_of_drivers = Configuration.maximum_drivers; ffc09840: 83 a9 00 30 lwz r29,48(r9) rtems_driver_address_table *driver_table; uint32_t drivers_in_table; uint32_t number_of_drivers; driver_table = Configuration.Device_driver_table; drivers_in_table = Configuration.number_of_device_drivers; ffc09844: 83 c9 00 34 lwz r30,52(r9) * workspace. * */ void _IO_Manager_initialization(void) { ffc09848: 93 e1 00 1c stw r31,28(r1) /* * If the user claims there are less drivers than are actually in * the table, then let's just go with the table's count. */ if ( number_of_drivers <= drivers_in_table ) ffc0984c: 7f 9e e8 40 cmplw cr7,r30,r29 * workspace. * */ void _IO_Manager_initialization(void) { ffc09850: 93 61 00 0c stw r27,12(r1) ffc09854: 93 81 00 10 stw r28,16(r1) uint32_t index; rtems_driver_address_table *driver_table; uint32_t drivers_in_table; uint32_t number_of_drivers; driver_table = Configuration.Device_driver_table; ffc09858: 83 e9 00 38 lwz r31,56(r9) /* * If the user claims there are less drivers than are actually in * the table, then let's just go with the table's count. */ if ( number_of_drivers <= drivers_in_table ) ffc0985c: 40 9c 00 a4 bge- cr7,ffc09900 <_IO_Manager_initialization+0xdc> * have to allocate a new driver table and copy theirs to it. */ _IO_Driver_address_table = (rtems_driver_address_table *) _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ffc09860: 1f 7d 00 18 mulli r27,r29,24 * The application requested extra slots in the driver table, so we * have to allocate a new driver table and copy theirs to it. */ _IO_Driver_address_table = (rtems_driver_address_table *) _Workspace_Allocate_or_fatal_error( ffc09864: 7f 63 db 78 mr r3,r27 ffc09868: 48 00 3d ed bl ffc0d654 <_Workspace_Allocate_or_fatal_error> /* * The application requested extra slots in the driver table, so we * have to allocate a new driver table and copy theirs to it. */ _IO_Driver_address_table = (rtems_driver_address_table *) ffc0986c: 3f 80 00 00 lis r28,0 _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; ffc09870: 3d 20 00 00 lis r9,0 /* * The application requested extra slots in the driver table, so we * have to allocate a new driver table and copy theirs to it. */ _IO_Driver_address_table = (rtems_driver_address_table *) ffc09874: 90 7c 27 80 stw r3,10112(r28) _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; memset( ffc09878: 38 80 00 00 li r4,0 ffc0987c: 7f 65 db 78 mr r5,r27 _IO_Driver_address_table = (rtems_driver_address_table *) _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; ffc09880: 93 a9 27 7c stw r29,10108(r9) memset( ffc09884: 48 00 98 19 bl ffc1309c _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) ffc09888: 2f 9e 00 00 cmpwi cr7,r30,0 ffc0988c: 41 9e 00 50 beq- cr7,ffc098dc <_IO_Manager_initialization+0xb8><== NEVER TAKEN ffc09890: 7f c9 03 a6 mtctr r30 ffc09894: 81 1c 27 80 lwz r8,10112(r28) ffc09898: 39 40 00 00 li r10,0 _IO_Driver_address_table[index] = driver_table[index]; ffc0989c: 7f e9 fb 78 mr r9,r31 ffc098a0: 7c a9 50 6e lwzux r5,r9,r10 ffc098a4: 7d 68 52 14 add r11,r8,r10 ffc098a8: 80 e9 00 08 lwz r7,8(r9) ffc098ac: 80 09 00 0c lwz r0,12(r9) ffc098b0: 80 c9 00 04 lwz r6,4(r9) ffc098b4: 7c a8 51 2e stwx r5,r8,r10 memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) ffc098b8: 39 4a 00 18 addi r10,r10,24 _IO_Driver_address_table[index] = driver_table[index]; ffc098bc: 90 cb 00 04 stw r6,4(r11) ffc098c0: 90 eb 00 08 stw r7,8(r11) ffc098c4: 90 0b 00 0c stw r0,12(r11) ffc098c8: 80 e9 00 10 lwz r7,16(r9) ffc098cc: 80 09 00 14 lwz r0,20(r9) ffc098d0: 90 eb 00 10 stw r7,16(r11) ffc098d4: 90 0b 00 14 stw r0,20(r11) memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) ffc098d8: 42 00 ff c4 bdnz+ ffc0989c <_IO_Manager_initialization+0x78> _IO_Driver_address_table[index] = driver_table[index]; } ffc098dc: 80 01 00 24 lwz r0,36(r1) ffc098e0: 83 61 00 0c lwz r27,12(r1) ffc098e4: 7c 08 03 a6 mtlr r0 ffc098e8: 83 81 00 10 lwz r28,16(r1) ffc098ec: 83 a1 00 14 lwz r29,20(r1) ffc098f0: 83 c1 00 18 lwz r30,24(r1) ffc098f4: 83 e1 00 1c lwz r31,28(r1) ffc098f8: 38 21 00 20 addi r1,r1,32 ffc098fc: 4e 80 00 20 blr ffc09900: 80 01 00 24 lwz r0,36(r1) * If the maximum number of driver is the same as the number in the * table, then we do not have to copy the driver table. They can't * register any dynamically. */ if ( number_of_drivers == drivers_in_table ) { _IO_Driver_address_table = driver_table; ffc09904: 3d 20 00 00 lis r9,0 ffc09908: 93 e9 27 80 stw r31,10112(r9) _IO_Number_of_drivers = number_of_drivers; ffc0990c: 3d 20 00 00 lis r9,0 sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) _IO_Driver_address_table[index] = driver_table[index]; } ffc09910: 7c 08 03 a6 mtlr r0 * table, then we do not have to copy the driver table. They can't * register any dynamically. */ if ( number_of_drivers == drivers_in_table ) { _IO_Driver_address_table = driver_table; _IO_Number_of_drivers = number_of_drivers; ffc09914: 93 c9 27 7c stw r30,10108(r9) sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) _IO_Driver_address_table[index] = driver_table[index]; } ffc09918: 83 61 00 0c lwz r27,12(r1) ffc0991c: 83 81 00 10 lwz r28,16(r1) ffc09920: 83 a1 00 14 lwz r29,20(r1) ffc09924: 83 c1 00 18 lwz r30,24(r1) ffc09928: 83 e1 00 1c lwz r31,28(r1) ffc0992c: 38 21 00 20 addi r1,r1,32 ffc09930: 4e 80 00 20 blr =============================================================================== ffc0a818 <_Internal_error_Occurred>: void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { ffc0a818: 94 21 ff f0 stwu r1,-16(r1) ffc0a81c: 7c 08 02 a6 mflr r0 _Internal_errors_What_happened.the_source = the_source; ffc0a820: 3d 60 00 00 lis r11,0 ffc0a824: 39 2b 2c 50 addi r9,r11,11344 void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { ffc0a828: 90 01 00 14 stw r0,20(r1) ffc0a82c: 93 e1 00 0c stw r31,12(r1) ffc0a830: 7c bf 2b 78 mr r31,r5 _Internal_errors_What_happened.the_source = the_source; _Internal_errors_What_happened.is_internal = is_internal; ffc0a834: 98 89 00 04 stb r4,4(r9) _Internal_errors_What_happened.the_error = the_error; ffc0a838: 90 a9 00 08 stw r5,8(r9) bool is_internal, Internal_errors_t the_error ) { _Internal_errors_What_happened.the_source = the_source; ffc0a83c: 90 6b 2c 50 stw r3,11344(r11) _Internal_errors_What_happened.is_internal = is_internal; _Internal_errors_What_happened.the_error = the_error; _User_extensions_Fatal( the_source, is_internal, the_error ); ffc0a840: 48 00 26 e9 bl ffc0cf28 <_User_extensions_Fatal> RTEMS_INLINE_ROUTINE void _System_state_Set ( System_state_Codes state ) { _System_state_Current = state; ffc0a844: 38 00 00 05 li r0,5 ffc0a848: 3d 20 00 00 lis r9,0 _System_state_Set( SYSTEM_STATE_FAILED ); _CPU_Fatal_halt( the_error ); ffc0a84c: 7f e3 fb 78 mr r3,r31 ffc0a850: 90 09 27 6c stw r0,10092(r9) ffc0a854: 4b ff 92 f5 bl ffc03b48 <_BSP_Fatal_error> ffc0a858: 48 00 00 00 b ffc0a858 <_Internal_error_Occurred+0x40><== NOT EXECUTED =============================================================================== ffc0a870 <_Objects_Allocate>: */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { ffc0a870: 94 21 ff f0 stwu r1,-16(r1) ffc0a874: 7c 08 02 a6 mflr r0 ffc0a878: 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 ) ffc0a87c: 80 03 00 18 lwz r0,24(r3) */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { ffc0a880: 93 e1 00 0c stw r31,12(r1) ffc0a884: 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 ) ffc0a888: 2f 80 00 00 cmpwi cr7,r0,0 */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { ffc0a88c: 93 c1 00 08 stw r30,8(r1) * still attempts to create the object, the information block * should be all zeroed out because it is in the BSS. So let's * check that code for this manager is even present. */ if ( information->size == 0 ) return NULL; ffc0a890: 38 60 00 00 li r3,0 * If the application is using the optional manager stubs and * still attempts to create the object, the information block * should be all zeroed out because it is in the BSS. So let's * check that code for this manager is even present. */ if ( information->size == 0 ) ffc0a894: 40 9e 00 1c bne- cr7,ffc0a8b0 <_Objects_Allocate+0x40> <== ALWAYS TAKEN ); } #endif return the_object; } ffc0a898: 80 01 00 14 lwz r0,20(r1) ffc0a89c: 83 c1 00 08 lwz r30,8(r1) ffc0a8a0: 7c 08 03 a6 mtlr r0 ffc0a8a4: 83 e1 00 0c lwz r31,12(r1) ffc0a8a8: 38 21 00 10 addi r1,r1,16 ffc0a8ac: 4e 80 00 20 blr /* * OK. The manager should be initialized and configured to have objects. * With any luck, it is safe to attempt to allocate an object. */ the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); ffc0a8b0: 3b df 00 20 addi r30,r31,32 ffc0a8b4: 7f c3 f3 78 mr r3,r30 ffc0a8b8: 4b ff f4 09 bl ffc09cc0 <_Chain_Get> if ( information->auto_extend ) { ffc0a8bc: 88 1f 00 12 lbz r0,18(r31) ffc0a8c0: 2f 80 00 00 cmpwi cr7,r0,0 ffc0a8c4: 41 be ff d4 beq- cr7,ffc0a898 <_Objects_Allocate+0x28> /* * If the list is empty then we are out of objects and need to * extend information base. */ if ( !the_object ) { ffc0a8c8: 2f 83 00 00 cmpwi cr7,r3,0 ffc0a8cc: 41 9e 00 50 beq- cr7,ffc0a91c <_Objects_Allocate+0xac> } if ( the_object ) { uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - ffc0a8d0: a1 63 00 0a lhz r11,10(r3) ffc0a8d4: a0 1f 00 0a lhz r0,10(r31) _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; ffc0a8d8: a1 3f 00 14 lhz r9,20(r31) } if ( the_object ) { uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - ffc0a8dc: 7c 00 58 50 subf r0,r0,r11 _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; information->inactive_per_block[ block ]--; information->inactive--; ffc0a8e0: a1 7f 00 2c lhz r11,44(r31) if ( the_object ) { uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; ffc0a8e4: 7c 00 4b 96 divwu r0,r0,r9 information->inactive_per_block[ block ]--; ffc0a8e8: 81 3f 00 30 lwz r9,48(r31) ); } #endif return the_object; } ffc0a8ec: 83 c1 00 08 lwz r30,8(r1) block = (uint32_t) _Objects_Get_index( the_object->id ) - _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; information->inactive_per_block[ block ]--; ffc0a8f0: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc0a8f4: 7d 49 00 2e lwzx r10,r9,r0 information->inactive--; ffc0a8f8: 39 6b ff ff addi r11,r11,-1 block = (uint32_t) _Objects_Get_index( the_object->id ) - _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; information->inactive_per_block[ block ]--; ffc0a8fc: 39 4a ff ff addi r10,r10,-1 ffc0a900: 7d 49 01 2e stwx r10,r9,r0 ); } #endif return the_object; } ffc0a904: 80 01 00 14 lwz r0,20(r1) block = (uint32_t) _Objects_Get_index( the_object->id ) - _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; information->inactive_per_block[ block ]--; information->inactive--; ffc0a908: b1 7f 00 2c sth r11,44(r31) ); } #endif return the_object; } ffc0a90c: 7c 08 03 a6 mtlr r0 ffc0a910: 83 e1 00 0c lwz r31,12(r1) ffc0a914: 38 21 00 10 addi r1,r1,16 ffc0a918: 4e 80 00 20 blr * If the list is empty then we are out of objects and need to * extend information base. */ if ( !the_object ) { _Objects_Extend_information( information ); ffc0a91c: 7f e3 fb 78 mr r3,r31 ffc0a920: 48 00 00 4d bl ffc0a96c <_Objects_Extend_information> the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); ffc0a924: 7f c3 f3 78 mr r3,r30 ffc0a928: 4b ff f3 99 bl ffc09cc0 <_Chain_Get> } if ( the_object ) { ffc0a92c: 2c 03 00 00 cmpwi r3,0 ffc0a930: 41 82 ff 68 beq+ ffc0a898 <_Objects_Allocate+0x28> ffc0a934: 4b ff ff 9c b ffc0a8d0 <_Objects_Allocate+0x60> =============================================================================== ffc0a96c <_Objects_Extend_information>: */ void _Objects_Extend_information( Objects_Information *information ) { ffc0a96c: 94 21 ff c0 stwu r1,-64(r1) ffc0a970: 7c 08 02 a6 mflr r0 ffc0a974: 90 01 00 44 stw r0,68(r1) minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) ffc0a978: 81 23 00 34 lwz r9,52(r3) */ void _Objects_Extend_information( Objects_Information *information ) { ffc0a97c: 93 a1 00 34 stw r29,52(r1) minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) ffc0a980: 2f 89 00 00 cmpwi cr7,r9,0 */ void _Objects_Extend_information( Objects_Information *information ) { ffc0a984: 93 e1 00 3c stw r31,60(r1) ffc0a988: 7c 7f 1b 78 mr r31,r3 ffc0a98c: 92 c1 00 18 stw r22,24(r1) ffc0a990: 92 e1 00 1c stw r23,28(r1) ffc0a994: 93 01 00 20 stw r24,32(r1) ffc0a998: 93 21 00 24 stw r25,36(r1) ffc0a99c: 93 41 00 28 stw r26,40(r1) ffc0a9a0: 93 61 00 2c stw r27,44(r1) ffc0a9a4: 93 81 00 30 stw r28,48(r1) ffc0a9a8: 93 c1 00 38 stw r30,56(r1) /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); ffc0a9ac: a3 a3 00 0a lhz r29,10(r3) index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) ffc0a9b0: 41 9e 02 8c beq- cr7,ffc0ac3c <_Objects_Extend_information+0x2d0> block_count = 0; else { block_count = information->maximum / information->allocation_size; ffc0a9b4: a3 43 00 10 lhz r26,16(r3) ffc0a9b8: a1 63 00 14 lhz r11,20(r3) ffc0a9bc: 7e da 5b 96 divwu r22,r26,r11 for ( ; block < block_count; block++ ) { ffc0a9c0: 2f 96 00 00 cmpwi cr7,r22,0 ffc0a9c4: 41 9e 02 94 beq- cr7,ffc0ac58 <_Objects_Extend_information+0x2ec><== NEVER TAKEN if ( information->object_blocks[ block ] == NULL ) { ffc0a9c8: 80 09 00 00 lwz r0,0(r9) ffc0a9cc: 2f 80 00 00 cmpwi cr7,r0,0 ffc0a9d0: 41 9e 02 9c beq- cr7,ffc0ac6c <_Objects_Extend_information+0x300><== NEVER TAKEN ffc0a9d4: 7d 6a 5b 78 mr r10,r11 * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; ffc0a9d8: 7e c9 03 a6 mtctr r22 /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); ffc0a9dc: 7f be eb 78 mr r30,r29 index_base = minimum_index; block = 0; ffc0a9e0: 3b 60 00 00 li r27,0 ffc0a9e4: 48 00 00 10 b ffc0a9f4 <_Objects_Extend_information+0x88> block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { if ( information->object_blocks[ block ] == NULL ) { ffc0a9e8: 84 09 00 04 lwzu r0,4(r9) ffc0a9ec: 2f 80 00 00 cmpwi cr7,r0,0 ffc0a9f0: 41 9e 01 fc beq- cr7,ffc0abec <_Objects_Extend_information+0x280> do_extend = false; break; } else index_base += information->allocation_size; ffc0a9f4: 7f de 5a 14 add r30,r30,r11 if ( information->object_blocks == NULL ) block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { ffc0a9f8: 3b 7b 00 01 addi r27,r27,1 ffc0a9fc: 42 00 ff ec bdnz+ ffc0a9e8 <_Objects_Extend_information+0x7c> /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; ffc0aa00: 3b 20 00 01 li r25,1 } else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; ffc0aa04: 7f 5a 52 14 add r26,r26,r10 /* * We need to limit the number of objects to the maximum number * representable in the index portion of the object Id. In the * case of 16-bit Ids, this is only 256 object instances. */ if ( maximum > OBJECTS_ID_FINAL_INDEX ) { ffc0aa08: 2b 9a ff ff cmplwi cr7,r26,65535 ffc0aa0c: 41 9d 01 a8 bgt- cr7,ffc0abb4 <_Objects_Extend_information+0x248> /* * Allocate the name table, and the objects and if it fails either return or * generate a fatal error depending on auto-extending being active. */ block_size = information->allocation_size * information->size; if ( information->auto_extend ) { ffc0aa10: 88 1f 00 12 lbz r0,18(r31) /* * Allocate the name table, and the objects and if it fails either return or * generate a fatal error depending on auto-extending being active. */ block_size = information->allocation_size * information->size; ffc0aa14: 80 7f 00 18 lwz r3,24(r31) if ( information->auto_extend ) { ffc0aa18: 2f 80 00 00 cmpwi cr7,r0,0 /* * Allocate the name table, and the objects and if it fails either return or * generate a fatal error depending on auto-extending being active. */ block_size = information->allocation_size * information->size; ffc0aa1c: 7c 6a 19 d6 mullw r3,r10,r3 if ( information->auto_extend ) { ffc0aa20: 41 9e 01 d4 beq- cr7,ffc0abf4 <_Objects_Extend_information+0x288> new_object_block = _Workspace_Allocate( block_size ); ffc0aa24: 48 00 2b d1 bl ffc0d5f4 <_Workspace_Allocate> if ( !new_object_block ) ffc0aa28: 7c 7c 1b 79 mr. r28,r3 ffc0aa2c: 41 82 01 88 beq- ffc0abb4 <_Objects_Extend_information+0x248> } /* * Do we need to grow the tables? */ if ( do_extend ) { ffc0aa30: 2f 99 00 00 cmpwi cr7,r25,0 ffc0aa34: 41 9e 00 fc beq- cr7,ffc0ab30 <_Objects_Extend_information+0x1c4> */ /* * Up the block count and maximum */ block_count++; ffc0aa38: 3a f6 00 01 addi r23,r22,1 /* * Allocate the tables and break it up. */ block_size = block_count * (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + ffc0aa3c: 1c 77 00 03 mulli r3,r23,3 ((maximum + minimum_index) * sizeof(Objects_Control *)); ffc0aa40: 7c 7a 1a 14 add r3,r26,r3 /* * Allocate the tables and break it up. */ block_size = block_count * (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + ffc0aa44: 7c 63 ea 14 add r3,r3,r29 ((maximum + minimum_index) * sizeof(Objects_Control *)); object_blocks = (void**) _Workspace_Allocate( block_size ); ffc0aa48: 54 63 10 3a rlwinm r3,r3,2,0,29 ffc0aa4c: 48 00 2b a9 bl ffc0d5f4 <_Workspace_Allocate> if ( !object_blocks ) { ffc0aa50: 7c 78 1b 79 mr. r24,r3 ffc0aa54: 41 82 02 2c beq- ffc0ac80 <_Objects_Extend_information+0x314> * Take the block count down. Saves all the (block_count - 1) * in the copies. */ block_count--; if ( information->maximum > minimum_index ) { ffc0aa58: a0 1f 00 10 lhz r0,16(r31) } /* * Break the block into the various sections. */ inactive_per_block = (uint32_t *) _Addresses_Add_offset( ffc0aa5c: 56 f7 10 3a rlwinm r23,r23,2,0,29 RTEMS_INLINE_ROUTINE void *_Addresses_Add_offset ( const void *base, uintptr_t offset ) { return (void *)((uintptr_t)base + offset); ffc0aa60: 7f 38 ba 14 add r25,r24,r23 * Take the block count down. Saves all the (block_count - 1) * in the copies. */ block_count--; if ( information->maximum > minimum_index ) { ffc0aa64: 7f 9d 00 40 cmplw cr7,r29,r0 ffc0aa68: 7e f9 ba 14 add r23,r25,r23 ffc0aa6c: 41 9c 01 94 blt- cr7,ffc0ac00 <_Objects_Extend_information+0x294> } else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { ffc0aa70: 2f 9d 00 00 cmpwi cr7,r29,0 local_table[ index ] = NULL; ffc0aa74: 7f a9 03 a6 mtctr r29 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, ffc0aa78: 39 37 ff fc addi r9,r23,-4 /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { local_table[ index ] = NULL; ffc0aa7c: 38 00 00 00 li r0,0 } else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { ffc0aa80: 41 9e 00 0c beq- cr7,ffc0aa8c <_Objects_Extend_information+0x120><== NEVER TAKEN local_table[ index ] = NULL; ffc0aa84: 94 09 00 04 stwu r0,4(r9) } else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { ffc0aa88: 42 00 ff fc bdnz+ ffc0aa84 <_Objects_Extend_information+0x118> ffc0aa8c: 56 d6 10 3a rlwinm r22,r22,2,0,29 */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); ffc0aa90: a1 7f 00 14 lhz r11,20(r31) } /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; ffc0aa94: 38 00 00 00 li r0,0 ffc0aa98: 7c 18 b1 2e stwx r0,r24,r22 inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); ffc0aa9c: 7d 7e 5a 14 add r11,r30,r11 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; ffc0aaa0: 7f 9e 58 40 cmplw cr7,r30,r11 /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; ffc0aaa4: 7c 19 b1 2e stwx r0,r25,r22 for ( index=index_base ; ffc0aaa8: 40 9c 00 30 bge- cr7,ffc0aad8 <_Objects_Extend_information+0x16c><== NEVER TAKEN ffc0aaac: 38 1e 00 01 addi r0,r30,1 ffc0aab0: 7f 80 58 40 cmplw cr7,r0,r11 * information - object information table * * Output parameters: NONE */ void _Objects_Extend_information( ffc0aab4: 57 c9 10 3a rlwinm r9,r30,2,0,29 ffc0aab8: 39 29 ff fc addi r9,r9,-4 inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; ffc0aabc: 7d 7e 58 50 subf r11,r30,r11 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; ffc0aac0: 7d 29 ba 14 add r9,r9,r23 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; ffc0aac4: 7d 69 03 a6 mtctr r11 ffc0aac8: 38 00 00 00 li r0,0 ffc0aacc: 41 9d 01 c0 bgt- cr7,ffc0ac8c <_Objects_Extend_information+0x320><== NEVER TAKEN ffc0aad0: 94 09 00 04 stwu r0,4(r9) * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; ffc0aad4: 42 00 ff fc bdnz+ ffc0aad0 <_Objects_Extend_information+0x164> static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0aad8: 7c 00 00 a6 mfmsr r0 ffc0aadc: 7d 30 42 a6 mfsprg r9,0 ffc0aae0: 7c 09 48 78 andc r9,r0,r9 ffc0aae4: 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) | ffc0aae8: 81 7f 00 00 lwz r11,0(r31) old_tables = information->object_blocks; information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; information->local_table = local_table; information->maximum = (Objects_Maximum) maximum; ffc0aaec: 57 5a 04 3e clrlwi r26,r26,16 information->maximum_id = _Objects_Build_id( ffc0aaf0: a1 3f 00 04 lhz r9,4(r31) ffc0aaf4: 55 6b c0 0e rlwinm r11,r11,24,0,7 local_table[ index ] = NULL; } _ISR_Disable( level ); old_tables = information->object_blocks; ffc0aaf8: 80 7f 00 34 lwz r3,52(r31) ffc0aafc: 65 6b 00 01 oris r11,r11,1 information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; ffc0ab00: 93 3f 00 30 stw r25,48(r31) (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | ffc0ab04: 55 29 d8 08 rlwinm r9,r9,27,0,4 ffc0ab08: 7d 69 4b 78 or r9,r11,r9 _ISR_Disable( level ); old_tables = information->object_blocks; information->object_blocks = object_blocks; ffc0ab0c: 93 1f 00 34 stw r24,52(r31) uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | ffc0ab10: 7d 29 d3 78 or r9,r9,r26 information->inactive_per_block = inactive_per_block; information->local_table = local_table; ffc0ab14: 92 ff 00 1c stw r23,28(r31) information->maximum = (Objects_Maximum) maximum; ffc0ab18: b3 5f 00 10 sth r26,16(r31) information->maximum_id = _Objects_Build_id( ffc0ab1c: 91 3f 00 0c stw r9,12(r31) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0ab20: 7c 00 01 24 mtmsr r0 information->maximum ); _ISR_Enable( level ); if ( old_tables ) ffc0ab24: 2f 83 00 00 cmpwi cr7,r3,0 ffc0ab28: 41 9e 00 08 beq- cr7,ffc0ab30 <_Objects_Extend_information+0x1c4> _Workspace_Free( old_tables ); ffc0ab2c: 48 00 2a fd bl ffc0d628 <_Workspace_Free> } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; ffc0ab30: 81 3f 00 34 lwz r9,52(r31) ffc0ab34: 57 7b 10 3a rlwinm r27,r27,2,0,29 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( ffc0ab38: 3b a1 00 08 addi r29,r1,8 ffc0ab3c: 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; ffc0ab40: 7f 89 d9 2e stwx r28,r9,r27 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( ffc0ab44: 7f 84 e3 78 mr r4,r28 ffc0ab48: 7f a3 eb 78 mr r3,r29 ffc0ab4c: 80 df 00 18 lwz r6,24(r31) information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); ffc0ab50: 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( ffc0ab54: 48 00 4e 31 bl ffc0f984 <_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 ) { ffc0ab58: 48 00 00 2c b ffc0ab84 <_Objects_Extend_information+0x218> ffc0ab5c: 81 7f 00 00 lwz r11,0(r31) the_object->id = _Objects_Build_id( ffc0ab60: a0 1f 00 04 lhz r0,4(r31) ffc0ab64: 55 6b c0 0e rlwinm r11,r11,24,0,7 ffc0ab68: 65 6b 00 01 oris r11,r11,1 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | ffc0ab6c: 54 00 d8 08 rlwinm r0,r0,27,0,4 ffc0ab70: 7d 60 03 78 or r0,r11,r0 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | ffc0ab74: 7c 00 f3 78 or r0,r0,r30 ffc0ab78: 90 09 00 08 stw r0,8(r9) index ); _Chain_Append( &information->Inactive, &the_object->Node ); index++; ffc0ab7c: 3b de 00 01 addi r30,r30,1 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); ffc0ab80: 4b ff f0 e9 bl ffc09c68 <_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 ) { ffc0ab84: 7f a3 eb 78 mr r3,r29 ffc0ab88: 4b ff f1 39 bl ffc09cc0 <_Chain_Get> ffc0ab8c: 7c 69 1b 79 mr. r9,r3 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); ffc0ab90: 7f 83 e3 78 mr r3,r28 ffc0ab94: 7d 24 4b 78 mr r4,r9 /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { ffc0ab98: 40 82 ff c4 bne+ ffc0ab5c <_Objects_Extend_information+0x1f0> index++; } information->inactive_per_block[ block ] = information->allocation_size; information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); ffc0ab9c: a1 3f 00 2c lhz r9,44(r31) _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; ffc0aba0: a0 1f 00 14 lhz r0,20(r31) ffc0aba4: 81 7f 00 30 lwz r11,48(r31) information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); ffc0aba8: 7d 20 4a 14 add r9,r0,r9 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; ffc0abac: 7c 0b d9 2e stwx r0,r11,r27 information->inactive = ffc0abb0: b1 3f 00 2c sth r9,44(r31) (Objects_Maximum)(information->inactive + information->allocation_size); } ffc0abb4: 80 01 00 44 lwz r0,68(r1) ffc0abb8: 82 c1 00 18 lwz r22,24(r1) ffc0abbc: 7c 08 03 a6 mtlr r0 ffc0abc0: 82 e1 00 1c lwz r23,28(r1) ffc0abc4: 83 01 00 20 lwz r24,32(r1) ffc0abc8: 83 21 00 24 lwz r25,36(r1) ffc0abcc: 83 41 00 28 lwz r26,40(r1) ffc0abd0: 83 61 00 2c lwz r27,44(r1) ffc0abd4: 83 81 00 30 lwz r28,48(r1) ffc0abd8: 83 a1 00 34 lwz r29,52(r1) ffc0abdc: 83 c1 00 38 lwz r30,56(r1) ffc0abe0: 83 e1 00 3c lwz r31,60(r1) ffc0abe4: 38 21 00 40 addi r1,r1,64 ffc0abe8: 4e 80 00 20 blr else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { if ( information->object_blocks[ block ] == NULL ) { do_extend = false; ffc0abec: 3b 20 00 00 li r25,0 ffc0abf0: 4b ff fe 14 b ffc0aa04 <_Objects_Extend_information+0x98> if ( information->auto_extend ) { new_object_block = _Workspace_Allocate( block_size ); if ( !new_object_block ) return; } else { new_object_block = _Workspace_Allocate_or_fatal_error( block_size ); ffc0abf4: 48 00 2a 61 bl ffc0d654 <_Workspace_Allocate_or_fatal_error> ffc0abf8: 7c 7c 1b 78 mr r28,r3 ffc0abfc: 4b ff fe 34 b ffc0aa30 <_Objects_Extend_information+0xc4> * separate parts as size of each block has changed. */ memcpy( object_blocks, information->object_blocks, block_count * sizeof(void*) ); ffc0ac00: 56 d6 10 3a rlwinm r22,r22,2,0,29 /* * Copy each section of the table over. This has to be performed as * separate parts as size of each block has changed. */ memcpy( object_blocks, ffc0ac04: 80 9f 00 34 lwz r4,52(r31) ffc0ac08: 7e c5 b3 78 mr r5,r22 ffc0ac0c: 48 00 83 b1 bl ffc12fbc information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, ffc0ac10: 80 9f 00 30 lwz r4,48(r31) ffc0ac14: 7e c5 b3 78 mr r5,r22 ffc0ac18: 7f 23 cb 78 mr r3,r25 ffc0ac1c: 48 00 83 a1 bl ffc12fbc information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, information->local_table, (information->maximum + minimum_index) * sizeof(Objects_Control *) ); ffc0ac20: a0 bf 00 10 lhz r5,16(r31) information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, ffc0ac24: 80 9f 00 1c lwz r4,28(r31) ffc0ac28: 7e e3 bb 78 mr r3,r23 information->local_table, (information->maximum + minimum_index) * sizeof(Objects_Control *) ); ffc0ac2c: 7c bd 2a 14 add r5,r29,r5 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, ffc0ac30: 54 a5 10 3a rlwinm r5,r5,2,0,29 ffc0ac34: 48 00 83 89 bl ffc12fbc ffc0ac38: 4b ff fe 58 b ffc0aa90 <_Objects_Extend_information+0x124> minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) ffc0ac3c: a3 43 00 10 lhz r26,16(r3) /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); ffc0ac40: 7f be eb 78 mr r30,r29 index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) ffc0ac44: a1 43 00 14 lhz r10,20(r3) /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; ffc0ac48: 3b 20 00 01 li r25,1 minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; ffc0ac4c: 3b 60 00 00 li r27,0 /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) block_count = 0; ffc0ac50: 3a c0 00 00 li r22,0 ffc0ac54: 4b ff fd b0 b ffc0aa04 <_Objects_Extend_information+0x98> else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { ffc0ac58: 7d 6a 5b 78 mr r10,r11 <== NOT EXECUTED /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); ffc0ac5c: 7f be eb 78 mr r30,r29 <== NOT EXECUTED /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; ffc0ac60: 3b 20 00 01 li r25,1 <== NOT EXECUTED minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; ffc0ac64: 3b 60 00 00 li r27,0 <== NOT EXECUTED ffc0ac68: 4b ff fd 9c b ffc0aa04 <_Objects_Extend_information+0x98><== NOT EXECUTED block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { if ( information->object_blocks[ block ] == NULL ) { ffc0ac6c: 7d 6a 5b 78 mr r10,r11 <== NOT EXECUTED /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); ffc0ac70: 7f be eb 78 mr r30,r29 <== NOT EXECUTED else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { if ( information->object_blocks[ block ] == NULL ) { do_extend = false; ffc0ac74: 3b 20 00 00 li r25,0 <== NOT EXECUTED * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; ffc0ac78: 3b 60 00 00 li r27,0 <== NOT EXECUTED ffc0ac7c: 4b ff fd 88 b ffc0aa04 <_Objects_Extend_information+0x98><== NOT EXECUTED (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + ((maximum + minimum_index) * sizeof(Objects_Control *)); object_blocks = (void**) _Workspace_Allocate( block_size ); if ( !object_blocks ) { _Workspace_Free( new_object_block ); ffc0ac80: 7f 83 e3 78 mr r3,r28 ffc0ac84: 48 00 29 a5 bl ffc0d628 <_Workspace_Free> return; ffc0ac88: 4b ff ff 2c b ffc0abb4 <_Objects_Extend_information+0x248> ffc0ac8c: 39 60 00 01 li r11,1 <== NOT EXECUTED ffc0ac90: 7d 69 03 a6 mtctr r11 <== NOT EXECUTED ffc0ac94: 4b ff fe 3c b ffc0aad0 <_Objects_Extend_information+0x164><== NOT EXECUTED =============================================================================== ffc0ad84 <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint16_t the_class ) { ffc0ad84: 94 21 ff e8 stwu r1,-24(r1) ffc0ad88: 7c 08 02 a6 mflr r0 ffc0ad8c: 93 c1 00 10 stw r30,16(r1) Objects_Information *info; int the_class_api_maximum; if ( !the_class ) ffc0ad90: 7c 9e 23 79 mr. r30,r4 Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint16_t the_class ) { ffc0ad94: 93 a1 00 0c stw r29,12(r1) ffc0ad98: 7c 7d 1b 78 mr r29,r3 ffc0ad9c: 93 e1 00 14 stw r31,20(r1) Objects_Information *info; int the_class_api_maximum; if ( !the_class ) return NULL; ffc0ada0: 3b e0 00 00 li r31,0 Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint16_t the_class ) { ffc0ada4: 90 01 00 1c stw r0,28(r1) Objects_Information *info; int the_class_api_maximum; if ( !the_class ) ffc0ada8: 40 82 00 24 bne- ffc0adcc <_Objects_Get_information+0x48> if ( info->maximum == 0 ) return NULL; #endif return info; } ffc0adac: 80 01 00 1c lwz r0,28(r1) ffc0adb0: 7f e3 fb 78 mr r3,r31 ffc0adb4: 83 a1 00 0c lwz r29,12(r1) ffc0adb8: 7c 08 03 a6 mtlr r0 ffc0adbc: 83 c1 00 10 lwz r30,16(r1) ffc0adc0: 83 e1 00 14 lwz r31,20(r1) ffc0adc4: 38 21 00 18 addi r1,r1,24 ffc0adc8: 4e 80 00 20 blr /* * This call implicitly validates the_api so we do not call * _Objects_Is_api_valid above here. */ the_class_api_maximum = _Objects_API_maximum_class( the_api ); ffc0adcc: 48 00 51 d9 bl ffc0ffa4 <_Objects_API_maximum_class> if ( the_class_api_maximum == 0 ) ffc0add0: 2c 03 00 00 cmpwi r3,0 ffc0add4: 41 82 ff d8 beq+ ffc0adac <_Objects_Get_information+0x28> return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) ffc0add8: 7f 83 f0 40 cmplw cr7,r3,r30 ffc0addc: 41 9c ff d0 blt+ cr7,ffc0adac <_Objects_Get_information+0x28> return NULL; if ( !_Objects_Information_table[ the_api ] ) ffc0ade0: 3d 20 00 00 lis r9,0 ffc0ade4: 57 bd 10 3a rlwinm r29,r29,2,0,29 ffc0ade8: 39 29 2b 40 addi r9,r9,11072 ffc0adec: 7d 29 e8 2e lwzx r9,r9,r29 ffc0adf0: 2f 89 00 00 cmpwi cr7,r9,0 ffc0adf4: 41 9e ff b8 beq+ cr7,ffc0adac <_Objects_Get_information+0x28><== NEVER TAKEN return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; ffc0adf8: 57 de 10 3a rlwinm r30,r30,2,0,29 ffc0adfc: 7f e9 f0 2e lwzx r31,r9,r30 if ( !info ) ffc0ae00: 2f 9f 00 00 cmpwi cr7,r31,0 ffc0ae04: 41 9e ff a8 beq+ cr7,ffc0adac <_Objects_Get_information+0x28><== NEVER TAKEN * In a multprocessing configuration, we may access remote objects. * Thus we may have 0 local instances and still have a valid object * pointer. */ #if !defined(RTEMS_MULTIPROCESSING) if ( info->maximum == 0 ) ffc0ae08: a0 1f 00 10 lhz r0,16(r31) ffc0ae0c: 2f 80 00 00 cmpwi cr7,r0,0 ffc0ae10: 40 9e ff 9c bne+ cr7,ffc0adac <_Objects_Get_information+0x28> return NULL; ffc0ae14: 3b e0 00 00 li r31,0 ffc0ae18: 4b ff ff 94 b ffc0adac <_Objects_Get_information+0x28> =============================================================================== ffc0d060 <_Objects_Get_name_as_string>: char *_Objects_Get_name_as_string( Objects_Id id, size_t length, char *name ) { ffc0d060: 94 21 ff d8 stwu r1,-40(r1) ffc0d064: 7c 08 02 a6 mflr r0 ffc0d068: 93 c1 00 20 stw r30,32(r1) char lname[5]; Objects_Control *the_object; Objects_Locations location; Objects_Id tmpId; if ( length == 0 ) ffc0d06c: 7c 9e 23 79 mr. r30,r4 char *_Objects_Get_name_as_string( Objects_Id id, size_t length, char *name ) { ffc0d070: 93 e1 00 24 stw r31,36(r1) ffc0d074: 7c bf 2b 78 mr r31,r5 ffc0d078: 90 01 00 2c stw r0,44(r1) ffc0d07c: 93 a1 00 1c stw r29,28(r1) char lname[5]; Objects_Control *the_object; Objects_Locations location; Objects_Id tmpId; if ( length == 0 ) ffc0d080: 40 82 00 28 bne- ffc0d0a8 <_Objects_Get_name_as_string+0x48> #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* not supported */ #endif case OBJECTS_ERROR: return NULL; ffc0d084: 3b e0 00 00 li r31,0 _Thread_Enable_dispatch(); return name; } return NULL; /* unreachable path */ } ffc0d088: 80 01 00 2c lwz r0,44(r1) ffc0d08c: 7f e3 fb 78 mr r3,r31 ffc0d090: 83 a1 00 1c lwz r29,28(r1) ffc0d094: 7c 08 03 a6 mtlr r0 ffc0d098: 83 c1 00 20 lwz r30,32(r1) ffc0d09c: 83 e1 00 24 lwz r31,36(r1) ffc0d0a0: 38 21 00 28 addi r1,r1,40 ffc0d0a4: 4e 80 00 20 blr Objects_Id tmpId; if ( length == 0 ) return NULL; if ( name == NULL ) ffc0d0a8: 2f 85 00 00 cmpwi cr7,r5,0 ffc0d0ac: 41 9e ff dc beq+ cr7,ffc0d088 <_Objects_Get_name_as_string+0x28> return NULL; tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; ffc0d0b0: 2f 83 00 00 cmpwi cr7,r3,0 ffc0d0b4: 7c 7d 1b 78 mr r29,r3 ffc0d0b8: 40 9e 00 10 bne- cr7,ffc0d0c8 <_Objects_Get_name_as_string+0x68> ffc0d0bc: 3d 20 00 01 lis r9,1 ffc0d0c0: 81 29 ab c4 lwz r9,-21564(r9) ffc0d0c4: 83 a9 00 08 lwz r29,8(r9) information = _Objects_Get_information_id( tmpId ); ffc0d0c8: 7f a3 eb 78 mr r3,r29 ffc0d0cc: 4b ff fe 61 bl ffc0cf2c <_Objects_Get_information_id> if ( !information ) ffc0d0d0: 2f 83 00 00 cmpwi cr7,r3,0 ffc0d0d4: 41 9e ff b0 beq+ cr7,ffc0d084 <_Objects_Get_name_as_string+0x24> return NULL; the_object = _Objects_Get( information, tmpId, &location ); ffc0d0d8: 7f a4 eb 78 mr r4,r29 ffc0d0dc: 38 a1 00 08 addi r5,r1,8 ffc0d0e0: 48 00 00 a5 bl ffc0d184 <_Objects_Get> switch ( location ) { ffc0d0e4: 80 01 00 08 lwz r0,8(r1) ffc0d0e8: 2f 80 00 00 cmpwi cr7,r0,0 ffc0d0ec: 40 be ff 98 bne- cr7,ffc0d084 <_Objects_Get_name_as_string+0x24> s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { ffc0d0f0: 37 de ff ff addic. r30,r30,-1 if ( information->is_string ) { s = the_object->name.name_p; } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; ffc0d0f4: 81 63 00 0c lwz r11,12(r3) lname[ 0 ] = (u32_name >> 24) & 0xff; lname[ 1 ] = (u32_name >> 16) & 0xff; lname[ 2 ] = (u32_name >> 8) & 0xff; lname[ 3 ] = (u32_name >> 0) & 0xff; lname[ 4 ] = '\0'; ffc0d0f8: 98 01 00 10 stb r0,16(r1) s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { ffc0d0fc: 7f e9 fb 78 mr r9,r31 } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; ffc0d100: 55 60 46 3e rlwinm r0,r11,8,24,31 lname[ 1 ] = (u32_name >> 16) & 0xff; ffc0d104: 55 68 84 3e rlwinm r8,r11,16,16,31 } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; ffc0d108: 98 01 00 0c stb r0,12(r1) lname[ 1 ] = (u32_name >> 16) & 0xff; lname[ 2 ] = (u32_name >> 8) & 0xff; ffc0d10c: 55 6a c2 3e rlwinm r10,r11,24,8,31 #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; lname[ 1 ] = (u32_name >> 16) & 0xff; ffc0d110: 99 01 00 0d stb r8,13(r1) lname[ 2 ] = (u32_name >> 8) & 0xff; ffc0d114: 99 41 00 0e stb r10,14(r1) lname[ 3 ] = (u32_name >> 0) & 0xff; ffc0d118: 99 61 00 0f stb r11,15(r1) s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { ffc0d11c: 41 82 00 58 beq- ffc0d174 <_Objects_Get_name_as_string+0x114><== NEVER TAKEN ffc0d120: 2f 80 00 00 cmpwi cr7,r0,0 ffc0d124: 41 9e 00 50 beq- cr7,ffc0d174 <_Objects_Get_name_as_string+0x114> ffc0d128: 3d 00 00 00 lis r8,0 *d = (isprint((unsigned char)*s)) ? *s : '*'; ffc0d12c: 7f c9 03 a6 mtctr r30 s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { ffc0d130: 39 60 00 00 li r11,0 ffc0d134: 39 08 27 50 addi r8,r8,10064 ffc0d138: 48 00 00 14 b ffc0d14c <_Objects_Get_name_as_string+0xec> ffc0d13c: 39 41 00 0c addi r10,r1,12 ffc0d140: 7c 0a 58 ae lbzx r0,r10,r11 ffc0d144: 2f 80 00 00 cmpwi cr7,r0,0 ffc0d148: 41 9e 00 2c beq- cr7,ffc0d174 <_Objects_Get_name_as_string+0x114> *d = (isprint((unsigned char)*s)) ? *s : '*'; ffc0d14c: 81 48 00 00 lwz r10,0(r8) s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { ffc0d150: 39 6b 00 01 addi r11,r11,1 *d = (isprint((unsigned char)*s)) ? *s : '*'; ffc0d154: 7d 4a 02 14 add r10,r10,r0 ffc0d158: 89 4a 00 01 lbz r10,1(r10) ffc0d15c: 71 47 00 97 andi. r7,r10,151 ffc0d160: 40 82 00 08 bne- ffc0d168 <_Objects_Get_name_as_string+0x108> ffc0d164: 38 00 00 2a li r0,42 ffc0d168: 98 09 00 00 stb r0,0(r9) s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { ffc0d16c: 39 29 00 01 addi r9,r9,1 ffc0d170: 42 00 ff cc bdnz+ ffc0d13c <_Objects_Get_name_as_string+0xdc> *d = (isprint((unsigned char)*s)) ? *s : '*'; } } *d = '\0'; ffc0d174: 38 00 00 00 li r0,0 ffc0d178: 98 09 00 00 stb r0,0(r9) _Thread_Enable_dispatch(); ffc0d17c: 48 00 0e cd bl ffc0e048 <_Thread_Enable_dispatch> return name; ffc0d180: 4b ff ff 08 b ffc0d088 <_Objects_Get_name_as_string+0x28> =============================================================================== ffc1ec14 <_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; ffc1ec14: 81 23 00 08 lwz r9,8(r3) if ( information->maximum >= index ) { ffc1ec18: a0 03 00 10 lhz r0,16(r3) /* * You can't just extract the index portion or you can get tricked * by a value between 1 and maximum. */ index = id - information->minimum_id + 1; ffc1ec1c: 21 29 00 01 subfic r9,r9,1 ffc1ec20: 7d 29 22 14 add r9,r9,r4 if ( information->maximum >= index ) { ffc1ec24: 7f 89 00 40 cmplw cr7,r9,r0 ffc1ec28: 41 9d 00 24 bgt- cr7,ffc1ec4c <_Objects_Get_no_protection+0x38> if ( (the_object = information->local_table[ index ]) != NULL ) { ffc1ec2c: 81 63 00 1c lwz r11,28(r3) ffc1ec30: 55 29 10 3a rlwinm r9,r9,2,0,29 ffc1ec34: 7c 6b 48 2e lwzx r3,r11,r9 ffc1ec38: 2f 83 00 00 cmpwi cr7,r3,0 ffc1ec3c: 41 9e 00 10 beq- cr7,ffc1ec4c <_Objects_Get_no_protection+0x38><== NEVER TAKEN *location = OBJECTS_LOCAL; ffc1ec40: 38 00 00 00 li r0,0 ffc1ec44: 90 05 00 00 stw r0,0(r5) return the_object; ffc1ec48: 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; ffc1ec4c: 38 00 00 01 li r0,1 ffc1ec50: 90 05 00 00 stw r0,0(r5) return NULL; ffc1ec54: 38 60 00 00 li r3,0 } ffc1ec58: 4e 80 00 20 blr =============================================================================== ffc0ca38 <_Objects_Id_to_name>: */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { ffc0ca38: 94 21 ff e0 stwu r1,-32(r1) ffc0ca3c: 7c 08 02 a6 mflr r0 ffc0ca40: 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; ffc0ca44: 7c 60 1b 79 mr. r0,r3 */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { ffc0ca48: 93 c1 00 18 stw r30,24(r1) ffc0ca4c: 7c 9e 23 78 mr r30,r4 ffc0ca50: 93 e1 00 1c stw r31,28(r1) /* * Caller is trusted for name != NULL. */ tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; ffc0ca54: 40 82 00 10 bne- ffc0ca64 <_Objects_Id_to_name+0x2c> ffc0ca58: 3d 20 00 00 lis r9,0 ffc0ca5c: 81 29 2d c4 lwz r9,11716(r9) ffc0ca60: 80 09 00 08 lwz r0,8(r9) */ RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API( Objects_Id id ) { return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS); ffc0ca64: 54 09 47 7e rlwinm r9,r0,8,29,31 */ RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid( uint32_t the_api ) { if ( !the_api || the_api > OBJECTS_APIS_LAST ) ffc0ca68: 39 69 ff ff addi r11,r9,-1 ffc0ca6c: 2b 8b 00 02 cmplwi cr7,r11,2 the_api = _Objects_Get_API( tmpId ); if ( !_Objects_Is_api_valid( the_api ) ) return OBJECTS_INVALID_ID; ffc0ca70: 3b e0 00 03 li r31,3 ffc0ca74: 41 9d 00 50 bgt- cr7,ffc0cac4 <_Objects_Id_to_name+0x8c> if ( !_Objects_Information_table[ the_api ] ) ffc0ca78: 3d 60 00 00 lis r11,0 ffc0ca7c: 55 29 10 3a rlwinm r9,r9,2,0,29 ffc0ca80: 39 6b 2b c0 addi r11,r11,11200 ffc0ca84: 7d 2b 48 2e lwzx r9,r11,r9 ffc0ca88: 2f 89 00 00 cmpwi cr7,r9,0 ffc0ca8c: 41 9e 00 38 beq- cr7,ffc0cac4 <_Objects_Id_to_name+0x8c> return OBJECTS_INVALID_ID; the_class = _Objects_Get_class( tmpId ); information = _Objects_Information_table[ the_api ][ the_class ]; ffc0ca90: 54 0b 3e 7a rlwinm r11,r0,7,25,29 ffc0ca94: 7c 69 58 2e lwzx r3,r9,r11 if ( !information ) ffc0ca98: 2f 83 00 00 cmpwi cr7,r3,0 ffc0ca9c: 41 9e 00 28 beq- cr7,ffc0cac4 <_Objects_Id_to_name+0x8c><== NEVER TAKEN #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) return OBJECTS_INVALID_ID; #endif the_object = _Objects_Get( information, tmpId, &ignored_location ); ffc0caa0: 7c 04 03 78 mr r4,r0 ffc0caa4: 38 a1 00 08 addi r5,r1,8 ffc0caa8: 4b ff fe f5 bl ffc0c99c <_Objects_Get> if ( !the_object ) ffc0caac: 2c 03 00 00 cmpwi r3,0 ffc0cab0: 41 82 00 14 beq- ffc0cac4 <_Objects_Id_to_name+0x8c> return OBJECTS_INVALID_ID; *name = the_object->name; ffc0cab4: 80 03 00 0c lwz r0,12(r3) _Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; ffc0cab8: 3b e0 00 00 li r31,0 the_object = _Objects_Get( information, tmpId, &ignored_location ); if ( !the_object ) return OBJECTS_INVALID_ID; *name = the_object->name; ffc0cabc: 90 1e 00 00 stw r0,0(r30) _Thread_Enable_dispatch(); ffc0cac0: 48 00 0e 49 bl ffc0d908 <_Thread_Enable_dispatch> return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; } ffc0cac4: 80 01 00 24 lwz r0,36(r1) ffc0cac8: 7f e3 fb 78 mr r3,r31 ffc0cacc: 83 c1 00 18 lwz r30,24(r1) ffc0cad0: 7c 08 03 a6 mtlr r0 ffc0cad4: 83 e1 00 1c lwz r31,28(r1) ffc0cad8: 38 21 00 20 addi r1,r1,32 ffc0cadc: 4e 80 00 20 blr =============================================================================== ffc0af28 <_Objects_Initialize_information>: , bool supports_global, Objects_Thread_queue_Extract_callout extract #endif ) { ffc0af28: 94 21 ff f8 stwu r1,-8(r1) ffc0af2c: 7c 08 02 a6 mflr r0 information->maximum = 0; /* * Register this Object Class in the Object Information Table. */ _Objects_Information_table[ the_api ][ the_class ] = information; ffc0af30: 3d 40 00 00 lis r10,0 , bool supports_global, Objects_Thread_queue_Extract_callout extract #endif ) { ffc0af34: 90 01 00 0c stw r0,12(r1) /* * Are we operating in limited or unlimited (e.g. auto-extend) mode. */ information->auto_extend = (maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false; ffc0af38: 54 c0 0f fe rlwinm r0,r6,1,31,31 maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS; /* * Unlimited and maximum of zero is illogical. */ if ( information->auto_extend && maximum_per_allocation == 0) { ffc0af3c: 2f 80 00 00 cmpwi cr7,r0,0 information->maximum = 0; /* * Register this Object Class in the Object Information Table. */ _Objects_Information_table[ the_api ][ the_class ] = information; ffc0af40: 39 4a 2b 40 addi r10,r10,11072 ffc0af44: 54 8b 10 3a rlwinm r11,r4,2,0,29 ffc0af48: 7d 6a 58 2e lwzx r11,r10,r11 ffc0af4c: 54 a8 10 3a rlwinm r8,r5,2,0,29 #endif information->the_api = the_api; information->the_class = the_class; information->size = size; information->local_table = 0; ffc0af50: 39 40 00 00 li r10,0 uint32_t maximum_per_allocation; #if defined(RTEMS_MULTIPROCESSING) uint32_t index; #endif information->the_api = the_api; ffc0af54: 90 83 00 00 stw r4,0(r3) ffc0af58: 54 c6 00 7f clrlwi. r6,r6,1 information->the_class = the_class; ffc0af5c: b0 a3 00 04 sth r5,4(r3) information->size = size; ffc0af60: 90 e3 00 18 stw r7,24(r3) information->local_table = 0; ffc0af64: 91 43 00 1c stw r10,28(r3) information->inactive_per_block = 0; ffc0af68: 91 43 00 30 stw r10,48(r3) information->object_blocks = 0; ffc0af6c: 91 43 00 34 stw r10,52(r3) information->inactive = 0; ffc0af70: b1 43 00 2c sth r10,44(r3) /* * Set the maximum value to 0. It will be updated when objects are * added to the inactive set from _Objects_Extend_information() */ information->maximum = 0; ffc0af74: b1 43 00 10 sth r10,16(r3) /* * Register this Object Class in the Object Information Table. */ _Objects_Information_table[ the_api ][ the_class ] = information; ffc0af78: 7c 6b 41 2e stwx r3,r11,r8 /* * Are we operating in limited or unlimited (e.g. auto-extend) mode. */ information->auto_extend = ffc0af7c: 98 03 00 12 stb r0,18(r3) maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS; /* * Unlimited and maximum of zero is illogical. */ if ( information->auto_extend && maximum_per_allocation == 0) { ffc0af80: 41 9e 00 08 beq- cr7,ffc0af88 <_Objects_Initialize_information+0x60> ffc0af84: 41 82 00 84 beq- ffc0b008 <_Objects_Initialize_information+0xe0> /* * Calculate the maximum name length */ name_length = maximum_name_length; if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) ) ffc0af88: 55 20 07 be clrlwi r0,r9,30 } /* * The allocation unit is the maximum value */ information->allocation_size = maximum_per_allocation; ffc0af8c: b0 c3 00 14 sth r6,20(r3) /* * Calculate the maximum name length */ name_length = maximum_name_length; if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) ) ffc0af90: 2f 80 00 00 cmpwi cr7,r0,0 information->local_table = &null_local_table; /* * Calculate minimum and maximum Id's */ minimum_index = (maximum_per_allocation == 0) ? 0 : 1; ffc0af94: 7c 00 00 26 mfcr r0 ffc0af98: 54 00 1f fe rlwinm r0,r0,3,31,31 ffc0af9c: 54 84 c0 0e rlwinm r4,r4,24,0,7 ffc0afa0: 64 84 00 01 oris r4,r4,1 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | ffc0afa4: 54 a5 d8 08 rlwinm r5,r5,27,0,4 ffc0afa8: 68 00 00 01 xori r0,r0,1 ffc0afac: 7c 85 2b 78 or r5,r4,r5 information->allocation_size = maximum_per_allocation; /* * Provide a null local table entry for the case of any empty table. */ information->local_table = &null_local_table; ffc0afb0: 3d 60 00 00 lis r11,0 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | ffc0afb4: 7c a5 03 78 or r5,r5,r0 ffc0afb8: 38 0b 28 d8 addi r0,r11,10456 /* * Calculate minimum and maximum Id's */ minimum_index = (maximum_per_allocation == 0) ? 0 : 1; information->minimum_id = ffc0afbc: 90 a3 00 08 stw r5,8(r3) information->allocation_size = maximum_per_allocation; /* * Provide a null local table entry for the case of any empty table. */ information->local_table = &null_local_table; ffc0afc0: 90 03 00 1c stw r0,28(r3) /* * Calculate the maximum name length */ name_length = maximum_name_length; if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) ) ffc0afc4: 40 9e 00 38 bne- cr7,ffc0affc <_Objects_Initialize_information+0xd4><== NEVER TAKEN RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); ffc0afc8: 39 63 00 24 addi r11,r3,36 name_length = (name_length + OBJECTS_NAME_ALIGNMENT) & ~(OBJECTS_NAME_ALIGNMENT-1); information->name_length = name_length; ffc0afcc: b1 23 00 38 sth r9,56(r3) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); ffc0afd0: 38 03 00 20 addi r0,r3,32 Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; head->previous = NULL; ffc0afd4: 39 20 00 00 li r9,0 ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; ffc0afd8: 91 63 00 20 stw r11,32(r3) head->previous = NULL; ffc0afdc: 91 23 00 24 stw r9,36(r3) tail->previous = head; ffc0afe0: 90 03 00 28 stw r0,40(r3) _Chain_Initialize_empty( &information->Inactive ); /* * Initialize objects .. if there are any */ if ( maximum_per_allocation ) { ffc0afe4: 41 a2 00 08 beq+ ffc0afec <_Objects_Initialize_information+0xc4> /* * Always have the maximum size available so the current performance * figures are create are met. If the user moves past the maximum * number then a performance hit is taken. */ _Objects_Extend_information( information ); ffc0afe8: 4b ff f9 85 bl ffc0a96c <_Objects_Extend_information> _Chain_Initialize_empty( &information->global_table[ index ] ); } else information->global_table = NULL; #endif } ffc0afec: 80 01 00 0c lwz r0,12(r1) ffc0aff0: 38 21 00 08 addi r1,r1,8 ffc0aff4: 7c 08 03 a6 mtlr r0 ffc0aff8: 4e 80 00 20 blr * Calculate the maximum name length */ name_length = maximum_name_length; if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) ) name_length = (name_length + OBJECTS_NAME_ALIGNMENT) & ffc0affc: 39 29 00 04 addi r9,r9,4 <== NOT EXECUTED ffc0b000: 55 29 00 3a rlwinm r9,r9,0,0,29 <== NOT EXECUTED ffc0b004: 4b ff ff c4 b ffc0afc8 <_Objects_Initialize_information+0xa0><== NOT EXECUTED /* * Unlimited and maximum of zero is illogical. */ if ( information->auto_extend && maximum_per_allocation == 0) { _Internal_error_Occurred( ffc0b008: 38 60 00 00 li r3,0 ffc0b00c: 38 80 00 01 li r4,1 ffc0b010: 38 a0 00 13 li r5,19 ffc0b014: 4b ff f8 05 bl ffc0a818 <_Internal_error_Occurred> =============================================================================== ffc0b0b0 <_Objects_Shrink_information>: */ void _Objects_Shrink_information( Objects_Information *information ) { ffc0b0b0: 94 21 ff e8 stwu r1,-24(r1) ffc0b0b4: 7c 08 02 a6 mflr r0 ffc0b0b8: 90 01 00 1c stw r0,28(r1) ffc0b0bc: 93 e1 00 14 stw r31,20(r1) /* * Search the list to find block or chunk with all objects inactive. */ index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / ffc0b0c0: a1 43 00 10 lhz r10,16(r3) /* * Search the list to find block or chunk with all objects inactive. */ index_base = _Objects_Get_index( information->minimum_id ); ffc0b0c4: a3 e3 00 0a lhz r31,10(r3) block_count = (information->maximum - index_base) / ffc0b0c8: a0 03 00 14 lhz r0,20(r3) ffc0b0cc: 7d 5f 50 50 subf r10,r31,r10 */ void _Objects_Shrink_information( Objects_Information *information ) { ffc0b0d0: 93 81 00 08 stw r28,8(r1) /* * Search the list to find block or chunk with all objects inactive. */ index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / ffc0b0d4: 7d 4a 03 96 divwu r10,r10,r0 */ void _Objects_Shrink_information( Objects_Information *information ) { ffc0b0d8: 93 a1 00 0c stw r29,12(r1) ffc0b0dc: 93 c1 00 10 stw r30,16(r1) index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { ffc0b0e0: 2f 8a 00 00 cmpwi cr7,r10,0 */ void _Objects_Shrink_information( Objects_Information *information ) { ffc0b0e4: 7c 7c 1b 78 mr r28,r3 index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { ffc0b0e8: 41 9e 00 3c beq- cr7,ffc0b124 <_Objects_Shrink_information+0x74><== NEVER TAKEN if ( information->inactive_per_block[ block ] == ffc0b0ec: 81 63 00 30 lwz r11,48(r3) ffc0b0f0: 81 2b 00 00 lwz r9,0(r11) ffc0b0f4: 7f 80 48 00 cmpw cr7,r0,r9 ffc0b0f8: 41 9e 00 4c beq- cr7,ffc0b144 <_Objects_Shrink_information+0x94><== NEVER TAKEN index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { ffc0b0fc: 39 20 00 00 li r9,0 ffc0b100: 7d 49 03 a6 mtctr r10 ffc0b104: 48 00 00 18 b ffc0b11c <_Objects_Shrink_information+0x6c> if ( information->inactive_per_block[ block ] == ffc0b108: 85 4b 00 04 lwzu r10,4(r11) information->inactive -= information->allocation_size; return; } index_base += information->allocation_size; ffc0b10c: 7f ff 02 14 add r31,r31,r0 ffc0b110: 55 3d 10 3a rlwinm r29,r9,2,0,29 index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { if ( information->inactive_per_block[ block ] == ffc0b114: 7f 80 50 00 cmpw cr7,r0,r10 ffc0b118: 41 9e 00 30 beq- cr7,ffc0b148 <_Objects_Shrink_information+0x98> index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { ffc0b11c: 39 29 00 01 addi r9,r9,1 ffc0b120: 42 00 ff e8 bdnz+ ffc0b108 <_Objects_Shrink_information+0x58> return; } index_base += information->allocation_size; } } ffc0b124: 80 01 00 1c lwz r0,28(r1) ffc0b128: 83 81 00 08 lwz r28,8(r1) ffc0b12c: 7c 08 03 a6 mtlr r0 ffc0b130: 83 a1 00 0c lwz r29,12(r1) ffc0b134: 83 c1 00 10 lwz r30,16(r1) ffc0b138: 83 e1 00 14 lwz r31,20(r1) ffc0b13c: 38 21 00 18 addi r1,r1,24 ffc0b140: 4e 80 00 20 blr index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { if ( information->inactive_per_block[ block ] == ffc0b144: 3b a0 00 00 li r29,0 <== NOT EXECUTED information->allocation_size ) { /* * Assume the Inactive chain is never empty at this point */ the_object = (Objects_Control *) _Chain_First( &information->Inactive ); ffc0b148: 80 7c 00 20 lwz r3,32(r28) ffc0b14c: 48 00 00 10 b ffc0b15c <_Objects_Shrink_information+0xac> if ((index >= index_base) && (index < (index_base + information->allocation_size))) { _Chain_Extract( &extract_me->Node ); } } while ( the_object ); ffc0b150: 2f 9e 00 00 cmpwi cr7,r30,0 index = _Objects_Get_index( the_object->id ); /* * Get the next node before the node is extracted */ extract_me = the_object; the_object = (Objects_Control *) the_object->Node.next; ffc0b154: 7f c3 f3 78 mr r3,r30 if ((index >= index_base) && (index < (index_base + information->allocation_size))) { _Chain_Extract( &extract_me->Node ); } } while ( the_object ); ffc0b158: 41 9e 00 34 beq- cr7,ffc0b18c <_Objects_Shrink_information+0xdc> * Assume the Inactive chain is never empty at this point */ the_object = (Objects_Control *) _Chain_First( &information->Inactive ); do { index = _Objects_Get_index( the_object->id ); ffc0b15c: a0 03 00 0a lhz r0,10(r3) /* * Get the next node before the node is extracted */ extract_me = the_object; the_object = (Objects_Control *) the_object->Node.next; ffc0b160: 83 c3 00 00 lwz r30,0(r3) if ((index >= index_base) && ffc0b164: 7f 80 f8 40 cmplw cr7,r0,r31 ffc0b168: 41 bc ff e8 blt- cr7,ffc0b150 <_Objects_Shrink_information+0xa0> (index < (index_base + information->allocation_size))) { ffc0b16c: a1 3c 00 14 lhz r9,20(r28) ffc0b170: 7d 3f 4a 14 add r9,r31,r9 /* * Get the next node before the node is extracted */ extract_me = the_object; the_object = (Objects_Control *) the_object->Node.next; if ((index >= index_base) && ffc0b174: 7f 80 48 40 cmplw cr7,r0,r9 ffc0b178: 40 9c ff d8 bge+ cr7,ffc0b150 <_Objects_Shrink_information+0xa0> (index < (index_base + information->allocation_size))) { _Chain_Extract( &extract_me->Node ); ffc0b17c: 4b ff eb 1d bl ffc09c98 <_Chain_Extract> } } while ( the_object ); ffc0b180: 2f 9e 00 00 cmpwi cr7,r30,0 index = _Objects_Get_index( the_object->id ); /* * Get the next node before the node is extracted */ extract_me = the_object; the_object = (Objects_Control *) the_object->Node.next; ffc0b184: 7f c3 f3 78 mr r3,r30 if ((index >= index_base) && (index < (index_base + information->allocation_size))) { _Chain_Extract( &extract_me->Node ); } } while ( the_object ); ffc0b188: 40 9e ff d4 bne+ cr7,ffc0b15c <_Objects_Shrink_information+0xac><== ALWAYS TAKEN /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); ffc0b18c: 81 3c 00 34 lwz r9,52(r28) ffc0b190: 7c 69 e8 2e lwzx r3,r9,r29 ffc0b194: 48 00 24 95 bl ffc0d628 <_Workspace_Free> information->object_blocks[ block ] = NULL; information->inactive_per_block[ block ] = 0; information->inactive -= information->allocation_size; ffc0b198: a1 5c 00 2c lhz r10,44(r28) ffc0b19c: a0 1c 00 14 lhz r0,20(r28) /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); information->object_blocks[ block ] = NULL; ffc0b1a0: 81 7c 00 34 lwz r11,52(r28) information->inactive_per_block[ block ] = 0; ffc0b1a4: 81 3c 00 30 lwz r9,48(r28) information->inactive -= information->allocation_size; ffc0b1a8: 7c 00 50 50 subf r0,r0,r10 /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); information->object_blocks[ block ] = NULL; ffc0b1ac: 7f cb e9 2e stwx r30,r11,r29 information->inactive_per_block[ block ] = 0; ffc0b1b0: 7f c9 e9 2e stwx r30,r9,r29 information->inactive -= information->allocation_size; ffc0b1b4: b0 1c 00 2c sth r0,44(r28) return; } index_base += information->allocation_size; } } ffc0b1b8: 80 01 00 1c lwz r0,28(r1) ffc0b1bc: 83 81 00 08 lwz r28,8(r1) ffc0b1c0: 7c 08 03 a6 mtlr r0 ffc0b1c4: 83 a1 00 0c lwz r29,12(r1) ffc0b1c8: 83 c1 00 10 lwz r30,16(r1) ffc0b1cc: 83 e1 00 14 lwz r31,20(r1) ffc0b1d0: 38 21 00 18 addi r1,r1,24 ffc0b1d4: 4e 80 00 20 blr =============================================================================== ffc093e8 <_RTEMS_tasks_Initialize_user_tasks_body>: * * Output parameters: NONE */ void _RTEMS_tasks_Initialize_user_tasks_body( void ) { ffc093e8: 94 21 ff d8 stwu r1,-40(r1) ffc093ec: 7c 08 02 a6 mflr r0 rtems_initialization_tasks_table *user_tasks; /* * Move information into local variables */ user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table; ffc093f0: 3d 20 00 00 lis r9,0 * * Output parameters: NONE */ void _RTEMS_tasks_Initialize_user_tasks_body( void ) { ffc093f4: 90 01 00 2c stw r0,44(r1) rtems_initialization_tasks_table *user_tasks; /* * Move information into local variables */ user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table; ffc093f8: 39 29 20 70 addi r9,r9,8304 * * Output parameters: NONE */ void _RTEMS_tasks_Initialize_user_tasks_body( void ) { ffc093fc: 93 e1 00 24 stw r31,36(r1) rtems_initialization_tasks_table *user_tasks; /* * Move information into local variables */ user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table; ffc09400: 83 e9 00 2c lwz r31,44(r9) * * Output parameters: NONE */ void _RTEMS_tasks_Initialize_user_tasks_body( void ) { ffc09404: 93 a1 00 1c stw r29,28(r1) maximum = Configuration_RTEMS_API.number_of_initialization_tasks; /* * Verify that we have a set of user tasks to iterate */ if ( !user_tasks ) ffc09408: 2f 9f 00 00 cmpwi cr7,r31,0 * * Output parameters: NONE */ void _RTEMS_tasks_Initialize_user_tasks_body( void ) { ffc0940c: 93 81 00 18 stw r28,24(r1) ffc09410: 93 c1 00 20 stw r30,32(r1) /* * Move information into local variables */ user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table; maximum = Configuration_RTEMS_API.number_of_initialization_tasks; ffc09414: 83 a9 00 28 lwz r29,40(r9) /* * Verify that we have a set of user tasks to iterate */ if ( !user_tasks ) ffc09418: 41 9e 00 60 beq- cr7,ffc09478 <_RTEMS_tasks_Initialize_user_tasks_body+0x90> return; /* * Now iterate over the initialization tasks and create/start them. */ for ( index=0 ; index < maximum ; index++ ) { ffc0941c: 2f 9d 00 00 cmpwi cr7,r29,0 ffc09420: 41 9e 00 58 beq- cr7,ffc09478 <_RTEMS_tasks_Initialize_user_tasks_body+0x90><== NEVER TAKEN ffc09424: 3b c0 00 00 li r30,0 ffc09428: 3b 81 00 08 addi r28,r1,8 return_value = rtems_task_create( ffc0942c: 80 bf 00 04 lwz r5,4(r31) ffc09430: 7f 88 e3 78 mr r8,r28 ffc09434: 80 7f 00 00 lwz r3,0(r31) ffc09438: 80 9f 00 08 lwz r4,8(r31) ffc0943c: 80 df 00 14 lwz r6,20(r31) ffc09440: 80 ff 00 0c lwz r7,12(r31) ffc09444: 4b ff fc b1 bl ffc090f4 user_tasks[ index ].stack_size, user_tasks[ index ].mode_set, user_tasks[ index ].attribute_set, &id ); if ( !rtems_is_status_successful( return_value ) ) ffc09448: 7c 65 1b 79 mr. r5,r3 ffc0944c: 40 82 00 4c bne- ffc09498 <_RTEMS_tasks_Initialize_user_tasks_body+0xb0> _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value ); return_value = rtems_task_start( ffc09450: 80 bf 00 18 lwz r5,24(r31) ffc09454: 80 61 00 08 lwz r3,8(r1) ffc09458: 80 9f 00 10 lwz r4,16(r31) ffc0945c: 48 00 00 49 bl ffc094a4 id, user_tasks[ index ].entry_point, user_tasks[ index ].argument ); if ( !rtems_is_status_successful( return_value ) ) ffc09460: 7c 65 1b 79 mr. r5,r3 ffc09464: 40 82 00 34 bne- ffc09498 <_RTEMS_tasks_Initialize_user_tasks_body+0xb0> return; /* * Now iterate over the initialization tasks and create/start them. */ for ( index=0 ; index < maximum ; index++ ) { ffc09468: 3b de 00 01 addi r30,r30,1 ffc0946c: 7f 9d f0 40 cmplw cr7,r29,r30 ffc09470: 3b ff 00 1c addi r31,r31,28 ffc09474: 41 9d ff b8 bgt+ cr7,ffc0942c <_RTEMS_tasks_Initialize_user_tasks_body+0x44><== NEVER TAKEN user_tasks[ index ].argument ); if ( !rtems_is_status_successful( return_value ) ) _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value ); } } ffc09478: 80 01 00 2c lwz r0,44(r1) ffc0947c: 83 81 00 18 lwz r28,24(r1) ffc09480: 7c 08 03 a6 mtlr r0 ffc09484: 83 a1 00 1c lwz r29,28(r1) ffc09488: 83 c1 00 20 lwz r30,32(r1) ffc0948c: 83 e1 00 24 lwz r31,36(r1) ffc09490: 38 21 00 28 addi r1,r1,40 ffc09494: 4e 80 00 20 blr id, user_tasks[ index ].entry_point, user_tasks[ index ].argument ); if ( !rtems_is_status_successful( return_value ) ) _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value ); ffc09498: 38 60 00 01 li r3,1 ffc0949c: 38 80 00 01 li r4,1 ffc094a0: 48 00 13 79 bl ffc0a818 <_Internal_error_Occurred> =============================================================================== ffc0f62c <_RTEMS_tasks_Post_switch_extension>: */ void _RTEMS_tasks_Post_switch_extension( Thread_Control *executing ) { ffc0f62c: 94 21 ff d8 stwu r1,-40(r1) ffc0f630: 7c 08 02 a6 mflr r0 ffc0f634: 90 01 00 2c stw r0,44(r1) ffc0f638: 93 e1 00 24 stw r31,36(r1) RTEMS_API_Control *api; ASR_Information *asr; rtems_signal_set signal_set; Modes_Control prev_mode; api = executing->API_Extensions[ THREAD_API_RTEMS ]; ffc0f63c: 83 e3 01 2c lwz r31,300(r3) */ void _RTEMS_tasks_Post_switch_extension( Thread_Control *executing ) { ffc0f640: 93 a1 00 1c stw r29,28(r1) ASR_Information *asr; rtems_signal_set signal_set; Modes_Control prev_mode; api = executing->API_Extensions[ THREAD_API_RTEMS ]; if ( !api ) ffc0f644: 2f 9f 00 00 cmpwi cr7,r31,0 */ void _RTEMS_tasks_Post_switch_extension( Thread_Control *executing ) { ffc0f648: 93 c1 00 20 stw r30,32(r1) ASR_Information *asr; rtems_signal_set signal_set; Modes_Control prev_mode; api = executing->API_Extensions[ THREAD_API_RTEMS ]; if ( !api ) ffc0f64c: 41 9e 00 80 beq- cr7,ffc0f6cc <_RTEMS_tasks_Post_switch_extension+0xa0><== NEVER TAKEN static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0f650: 7c 00 00 a6 mfmsr r0 ffc0f654: 7d 30 42 a6 mfsprg r9,0 ffc0f658: 7c 09 48 78 andc r9,r0,r9 ffc0f65c: 7d 20 01 24 mtmsr r9 asr = &api->Signal; _ISR_Disable( level ); signal_set = asr->signals_posted; asr->signals_posted = 0; ffc0f660: 39 20 00 00 li r9,0 */ asr = &api->Signal; _ISR_Disable( level ); signal_set = asr->signals_posted; ffc0f664: 83 df 00 14 lwz r30,20(r31) asr->signals_posted = 0; ffc0f668: 91 3f 00 14 stw r9,20(r31) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0f66c: 7c 00 01 24 mtmsr r0 _ISR_Enable( level ); if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ ffc0f670: 2f 9e 00 00 cmpwi cr7,r30,0 ffc0f674: 41 be 00 58 beq+ cr7,ffc0f6cc <_RTEMS_tasks_Post_switch_extension+0xa0> return; asr->nest_level += 1; ffc0f678: 81 3f 00 1c lwz r9,28(r31) rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); ffc0f67c: 3b a1 00 08 addi r29,r1,8 ffc0f680: 38 80 00 00 li r4,0 ffc0f684: 80 7f 00 10 lwz r3,16(r31) if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ return; asr->nest_level += 1; ffc0f688: 38 09 00 01 addi r0,r9,1 ffc0f68c: 90 1f 00 1c stw r0,28(r31) rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); ffc0f690: 60 84 ff ff ori r4,r4,65535 ffc0f694: 7f a5 eb 78 mr r5,r29 ffc0f698: 48 00 26 f5 bl ffc11d8c (*asr->handler)( signal_set ); ffc0f69c: 80 1f 00 0c lwz r0,12(r31) ffc0f6a0: 7f c3 f3 78 mr r3,r30 ffc0f6a4: 7c 09 03 a6 mtctr r0 ffc0f6a8: 4e 80 04 21 bctrl asr->nest_level -= 1; ffc0f6ac: 81 3f 00 1c lwz r9,28(r31) rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); ffc0f6b0: 38 80 00 00 li r4,0 ffc0f6b4: 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; ffc0f6b8: 38 09 ff ff addi r0,r9,-1 ffc0f6bc: 90 1f 00 1c stw r0,28(r31) rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); ffc0f6c0: 60 84 ff ff ori r4,r4,65535 ffc0f6c4: 7f a5 eb 78 mr r5,r29 ffc0f6c8: 48 00 26 c5 bl ffc11d8c } ffc0f6cc: 80 01 00 2c lwz r0,44(r1) ffc0f6d0: 83 a1 00 1c lwz r29,28(r1) ffc0f6d4: 7c 08 03 a6 mtlr r0 ffc0f6d8: 83 c1 00 20 lwz r30,32(r1) ffc0f6dc: 83 e1 00 24 lwz r31,36(r1) ffc0f6e0: 38 21 00 28 addi r1,r1,40 ffc0f6e4: 4e 80 00 20 blr =============================================================================== ffc0f59c <_RTEMS_tasks_Switch_extension>: /* * Per Task Variables */ tvp = executing->task_variables; ffc0f59c: 81 23 01 38 lwz r9,312(r3) while (tvp) { ffc0f5a0: 2f 89 00 00 cmpwi cr7,r9,0 ffc0f5a4: 41 9e 00 24 beq- cr7,ffc0f5c8 <_RTEMS_tasks_Switch_extension+0x2c> tvp->tval = *tvp->ptr; ffc0f5a8: 81 69 00 04 lwz r11,4(r9) *tvp->ptr = tvp->gval; ffc0f5ac: 80 09 00 08 lwz r0,8(r9) * Per Task Variables */ tvp = executing->task_variables; while (tvp) { tvp->tval = *tvp->ptr; ffc0f5b0: 81 4b 00 00 lwz r10,0(r11) ffc0f5b4: 91 49 00 0c stw r10,12(r9) *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; ffc0f5b8: 81 29 00 00 lwz r9,0(r9) */ tvp = executing->task_variables; while (tvp) { tvp->tval = *tvp->ptr; *tvp->ptr = tvp->gval; ffc0f5bc: 90 0b 00 00 stw r0,0(r11) /* * Per Task Variables */ tvp = executing->task_variables; while (tvp) { ffc0f5c0: 2f 89 00 00 cmpwi cr7,r9,0 ffc0f5c4: 40 9e ff e4 bne+ cr7,ffc0f5a8 <_RTEMS_tasks_Switch_extension+0xc><== NEVER TAKEN tvp->tval = *tvp->ptr; *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; ffc0f5c8: 81 24 01 38 lwz r9,312(r4) while (tvp) { ffc0f5cc: 2f 89 00 00 cmpwi cr7,r9,0 ffc0f5d0: 4d 9e 00 20 beqlr cr7 tvp->gval = *tvp->ptr; ffc0f5d4: 81 69 00 04 lwz r11,4(r9) *tvp->ptr = tvp->tval; ffc0f5d8: 80 09 00 0c lwz r0,12(r9) tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; while (tvp) { tvp->gval = *tvp->ptr; ffc0f5dc: 81 4b 00 00 lwz r10,0(r11) ffc0f5e0: 91 49 00 08 stw r10,8(r9) *tvp->ptr = tvp->tval; tvp = (rtems_task_variable_t *)tvp->next; ffc0f5e4: 81 29 00 00 lwz r9,0(r9) } tvp = heir->task_variables; while (tvp) { tvp->gval = *tvp->ptr; *tvp->ptr = tvp->tval; ffc0f5e8: 90 0b 00 00 stw r0,0(r11) *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; while (tvp) { ffc0f5ec: 2f 89 00 00 cmpwi cr7,r9,0 ffc0f5f0: 40 9e ff e4 bne+ cr7,ffc0f5d4 <_RTEMS_tasks_Switch_extension+0x38><== NEVER TAKEN ffc0f5f4: 4e 80 00 20 blr =============================================================================== ffc0a9b8 <_Rate_monotonic_Timeout>: void _Rate_monotonic_Timeout( Objects_Id id, void *ignored ) { ffc0a9b8: 94 21 ff e0 stwu r1,-32(r1) ffc0a9bc: 7c 08 02 a6 mflr r0 ffc0a9c0: 7c 64 1b 78 mr r4,r3 ffc0a9c4: 3c 60 00 00 lis r3,0 ffc0a9c8: 90 01 00 24 stw r0,36(r1) ffc0a9cc: 38 63 2b a0 addi r3,r3,11168 ffc0a9d0: 38 a1 00 08 addi r5,r1,8 ffc0a9d4: 93 e1 00 1c stw r31,28(r1) ffc0a9d8: 48 00 27 e9 bl ffc0d1c0 <_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 ) { ffc0a9dc: 80 01 00 08 lwz r0,8(r1) ffc0a9e0: 7c 7f 1b 78 mr r31,r3 ffc0a9e4: 2f 80 00 00 cmpwi cr7,r0,0 ffc0a9e8: 40 9e 00 48 bne- cr7,ffc0aa30 <_Rate_monotonic_Timeout+0x78><== NEVER TAKEN case OBJECTS_LOCAL: the_thread = the_period->owner; ffc0a9ec: 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); ffc0a9f0: 80 03 00 10 lwz r0,16(r3) if ( _States_Is_waiting_for_period( the_thread->current_state ) && ffc0a9f4: 70 09 40 00 andi. r9,r0,16384 ffc0a9f8: 41 82 00 14 beq- ffc0aa0c <_Rate_monotonic_Timeout+0x54> ffc0a9fc: 81 23 00 20 lwz r9,32(r3) ffc0aa00: 80 1f 00 08 lwz r0,8(r31) ffc0aa04: 7f 89 00 00 cmpw cr7,r9,r0 ffc0aa08: 41 9e 00 68 beq- cr7,ffc0aa70 <_Rate_monotonic_Timeout+0xb8> _Thread_Unblock( the_thread ); _Rate_monotonic_Initiate_statistics( the_period ); _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) { ffc0aa0c: 80 1f 00 38 lwz r0,56(r31) ffc0aa10: 2f 80 00 01 cmpwi cr7,r0,1 ffc0aa14: 41 9e 00 30 beq- cr7,ffc0aa44 <_Rate_monotonic_Timeout+0x8c> _Rate_monotonic_Initiate_statistics( the_period ); _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else the_period->state = RATE_MONOTONIC_EXPIRED; ffc0aa18: 38 00 00 04 li r0,4 ffc0aa1c: 90 1f 00 38 stw r0,56(r31) */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; ffc0aa20: 3d 20 00 00 lis r9,0 ffc0aa24: 81 69 27 ac lwz r11,10156(r9) ffc0aa28: 38 0b ff ff addi r0,r11,-1 ffc0aa2c: 90 09 27 ac stw r0,10156(r9) case OBJECTS_REMOTE: /* impossible */ #endif case OBJECTS_ERROR: break; } } ffc0aa30: 80 01 00 24 lwz r0,36(r1) ffc0aa34: 83 e1 00 1c lwz r31,28(r1) ffc0aa38: 38 21 00 20 addi r1,r1,32 ffc0aa3c: 7c 08 03 a6 mtlr r0 ffc0aa40: 4e 80 00 20 blr _Rate_monotonic_Initiate_statistics( the_period ); _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) { the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING; ffc0aa44: 38 00 00 03 li r0,3 ffc0aa48: 90 1f 00 38 stw r0,56(r31) _Rate_monotonic_Initiate_statistics( the_period ); ffc0aa4c: 7f e3 fb 78 mr r3,r31 ffc0aa50: 4b ff f7 55 bl ffc0a1a4 <_Rate_monotonic_Initiate_statistics> Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; ffc0aa54: 80 1f 00 3c lwz r0,60(r31) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc0aa58: 3c 60 00 00 lis r3,0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; ffc0aa5c: 90 1f 00 1c stw r0,28(r31) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc0aa60: 38 63 2d 88 addi r3,r3,11656 ffc0aa64: 38 9f 00 10 addi r4,r31,16 ffc0aa68: 48 00 4b ed bl ffc0f654 <_Watchdog_Insert> ffc0aa6c: 4b ff ff b4 b ffc0aa20 <_Rate_monotonic_Timeout+0x68> RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); ffc0aa70: 3c 80 10 03 lis r4,4099 ffc0aa74: 60 84 ff f8 ori r4,r4,65528 ffc0aa78: 48 00 31 55 bl ffc0dbcc <_Thread_Clear_state> ffc0aa7c: 4b ff ff d0 b ffc0aa4c <_Rate_monotonic_Timeout+0x94> =============================================================================== ffc0ffc8 <_Scheduler_priority_Block>: RTEMS_INLINE_ROUTINE void _Scheduler_priority_Ready_queue_extract( Thread_Control *the_thread ) { Chain_Control *ready = the_thread->scheduler.priority->ready_chain; ffc0ffc8: 81 24 00 8c lwz r9,140(r4) ffc0ffcc: 81 29 00 00 lwz r9,0(r9) if ( _Chain_Has_only_one_node( ready ) ) { ffc0ffd0: 81 69 00 00 lwz r11,0(r9) ffc0ffd4: 80 09 00 08 lwz r0,8(r9) ffc0ffd8: 7f 8b 00 00 cmpw cr7,r11,r0 ffc0ffdc: 41 9e 00 a8 beq- cr7,ffc10084 <_Scheduler_priority_Block+0xbc> ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; ffc0ffe0: 81 64 00 00 lwz r11,0(r4) previous = the_node->previous; ffc0ffe4: 81 24 00 04 lwz r9,4(r4) next->previous = previous; ffc0ffe8: 91 2b 00 04 stw r9,4(r11) previous->next = next; ffc0ffec: 91 69 00 00 stw r11,0(r9) RTEMS_INLINE_ROUTINE bool _Thread_Is_heir ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Heir ); ffc0fff0: 3d 20 00 00 lis r9,0 ffc0fff4: 39 29 2d 38 addi r9,r9,11576 { _Scheduler_priority_Ready_queue_extract(the_thread); /* TODO: flash critical section */ if ( _Thread_Is_heir( the_thread ) ) ffc0fff8: 80 09 00 10 lwz r0,16(r9) ffc0fffc: 7f 84 00 00 cmpw cr7,r4,r0 ffc10000: 41 9e 00 1c beq- cr7,ffc1001c <_Scheduler_priority_Block+0x54> _Scheduler_priority_Schedule_body(the_scheduler); if ( _Thread_Is_executing( the_thread ) ) ffc10004: 80 09 00 0c lwz r0,12(r9) ffc10008: 7f 84 00 00 cmpw cr7,r4,r0 ffc1000c: 4c be 00 20 bnelr+ cr7 _Thread_Dispatch_necessary = true; ffc10010: 38 00 00 01 li r0,1 ffc10014: 98 09 00 18 stb r0,24(r9) ffc10018: 4e 80 00 20 blr RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void ) { Priority_bit_map_Control minor; Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); ffc1001c: 3c a0 00 00 lis r5,0 Scheduler_Control *the_scheduler, Thread_Control *the_thread ) { _Scheduler_priority_Block_body(the_scheduler, the_thread); } ffc10020: 81 43 00 00 lwz r10,0(r3) ffc10024: 81 65 27 74 lwz r11,10100(r5) ffc10028: 7d 66 00 34 cntlzw r6,r11 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); ffc1002c: 3c e0 00 00 lis r7,0 RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void ) { Priority_bit_map_Control minor; Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); ffc10030: 91 65 27 74 stw r11,10100(r5) _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); ffc10034: 38 e7 2d 60 addi r7,r7,11616 ffc10038: 54 c8 10 3a rlwinm r8,r6,2,0,29 ffc1003c: 7c 07 40 2e lwzx r0,r7,r8 ffc10040: 7c 0b 00 34 cntlzw r11,r0 return (_Priority_Bits_index( major ) << 4) + ffc10044: 54 c6 20 36 rlwinm r6,r6,4,0,27 { Priority_bit_map_Control minor; Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); ffc10048: 7c 07 41 2e stwx r0,r7,r8 return (_Priority_Bits_index( major ) << 4) + ffc1004c: 7d 66 5a 14 add r11,r6,r11 Chain_Control *the_ready_queue ) { Priority_Control index = _Priority_bit_map_Get_highest(); if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) ) ffc10050: 1d 6b 00 0c mulli r11,r11,12 ffc10054: 7d 0a 5a 14 add r8,r10,r11 ffc10058: 7d 6a 58 2e lwzx r11,r10,r11 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); ffc1005c: 38 08 00 04 addi r0,r8,4 ffc10060: 7f 8b 00 00 cmpw cr7,r11,r0 return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); return NULL; ffc10064: 38 00 00 00 li r0,0 Chain_Control *the_ready_queue ) { Priority_Control index = _Priority_bit_map_Get_highest(); if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) ) ffc10068: 41 9e 00 08 beq- cr7,ffc10070 <_Scheduler_priority_Block+0xa8><== NEVER TAKEN return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); ffc1006c: 7d 60 5b 78 mr r0,r11 RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body( Scheduler_Control *the_scheduler ) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( ffc10070: 90 09 00 10 stw r0,16(r9) /* TODO: flash critical section */ if ( _Thread_Is_heir( the_thread ) ) _Scheduler_priority_Schedule_body(the_scheduler); if ( _Thread_Is_executing( the_thread ) ) ffc10074: 80 09 00 0c lwz r0,12(r9) ffc10078: 7f 84 00 00 cmpw cr7,r4,r0 ffc1007c: 4c be 00 20 bnelr+ cr7 ffc10080: 4b ff ff 90 b ffc10010 <_Scheduler_priority_Block+0x48> RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); ffc10084: 38 09 00 04 addi r0,r9,4 head->next = tail; head->previous = NULL; tail->previous = head; ffc10088: 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; ffc1008c: 90 09 00 00 stw r0,0(r9) head->previous = NULL; ffc10090: 38 00 00 00 li r0,0 ffc10094: 90 09 00 04 stw r0,4(r9) { Chain_Control *ready = the_thread->scheduler.priority->ready_chain; if ( _Chain_Has_only_one_node( ready ) ) { _Chain_Initialize_empty( ready ); _Priority_bit_map_Remove( &the_thread->scheduler.priority->Priority_map ); ffc10098: 81 24 00 8c lwz r9,140(r4) RTEMS_INLINE_ROUTINE void _Priority_bit_map_Remove ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor &= the_priority_map->block_minor; ffc1009c: 81 69 00 04 lwz r11,4(r9) ffc100a0: 80 09 00 14 lwz r0,20(r9) ffc100a4: 81 4b 00 00 lwz r10,0(r11) ffc100a8: 7d 40 00 38 and r0,r10,r0 if ( *the_priority_map->minor == 0 ) ffc100ac: 2f 80 00 00 cmpwi cr7,r0,0 RTEMS_INLINE_ROUTINE void _Priority_bit_map_Remove ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor &= the_priority_map->block_minor; ffc100b0: 90 0b 00 00 stw r0,0(r11) if ( *the_priority_map->minor == 0 ) ffc100b4: 40 be ff 3c bne- cr7,ffc0fff0 <_Scheduler_priority_Block+0x28> _Priority_Major_bit_map &= the_priority_map->block_major; ffc100b8: 3d 60 00 00 lis r11,0 ffc100bc: 80 09 00 10 lwz r0,16(r9) ffc100c0: 81 4b 27 74 lwz r10,10100(r11) ffc100c4: 7d 40 00 38 and r0,r10,r0 ffc100c8: 90 0b 27 74 stw r0,10100(r11) ffc100cc: 4b ff ff 24 b ffc0fff0 <_Scheduler_priority_Block+0x28> =============================================================================== ffc0b3dc <_Scheduler_priority_Schedule>: RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void ) { Priority_bit_map_Control minor; Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); ffc0b3dc: 3d 20 00 00 lis r9,0 void _Scheduler_priority_Schedule( Scheduler_Control *the_scheduler ) { _Scheduler_priority_Schedule_body( the_scheduler ); } ffc0b3e0: 81 63 00 00 lwz r11,0(r3) ffc0b3e4: 80 09 27 74 lwz r0,10100(r9) ffc0b3e8: 7c 07 00 34 cntlzw r7,r0 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); ffc0b3ec: 3d 00 00 00 lis r8,0 RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void ) { Priority_bit_map_Control minor; Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); ffc0b3f0: 90 09 27 74 stw r0,10100(r9) _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); ffc0b3f4: 39 08 2d 60 addi r8,r8,11616 ffc0b3f8: 54 ea 10 3a rlwinm r10,r7,2,0,29 ffc0b3fc: 7c c8 50 2e lwzx r6,r8,r10 ffc0b400: 7c c0 33 78 mr r0,r6 ffc0b404: 7c 06 00 34 cntlzw r6,r0 return (_Priority_Bits_index( major ) << 4) + ffc0b408: 54 e9 20 36 rlwinm r9,r7,4,0,27 { Priority_bit_map_Control minor; Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); ffc0b40c: 7c 08 51 2e stwx r0,r8,r10 return (_Priority_Bits_index( major ) << 4) + ffc0b410: 7d 29 32 14 add r9,r9,r6 Chain_Control *the_ready_queue ) { Priority_Control index = _Priority_bit_map_Get_highest(); if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) ) ffc0b414: 1d 29 00 0c mulli r9,r9,12 ffc0b418: 7d 4b 4a 14 add r10,r11,r9 ffc0b41c: 7d 2b 48 2e lwzx r9,r11,r9 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); ffc0b420: 38 0a 00 04 addi r0,r10,4 ffc0b424: 7f 89 00 00 cmpw cr7,r9,r0 return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); return NULL; ffc0b428: 38 00 00 00 li r0,0 Chain_Control *the_ready_queue ) { Priority_Control index = _Priority_bit_map_Get_highest(); if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) ) ffc0b42c: 41 9e 00 08 beq- cr7,ffc0b434 <_Scheduler_priority_Schedule+0x58><== NEVER TAKEN return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); ffc0b430: 7d 20 4b 78 mr r0,r9 RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body( Scheduler_Control *the_scheduler ) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( ffc0b434: 3d 20 00 00 lis r9,0 ffc0b438: 90 09 2d 48 stw r0,11592(r9) ffc0b43c: 4e 80 00 20 blr =============================================================================== ffc0b590 <_Scheduler_priority_Yield>: { ISR_Level level; Thread_Control *executing; Chain_Control *ready; executing = _Thread_Executing; ffc0b590: 3d 40 00 00 lis r10,0 ffc0b594: 39 4a 2d 38 addi r10,r10,11576 ffc0b598: 81 2a 00 0c lwz r9,12(r10) ready = executing->scheduler.priority->ready_chain; ffc0b59c: 81 69 00 8c lwz r11,140(r9) ffc0b5a0: 81 6b 00 00 lwz r11,0(r11) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0b5a4: 7c 00 00 a6 mfmsr r0 ffc0b5a8: 7d 10 42 a6 mfsprg r8,0 ffc0b5ac: 7c 08 40 78 andc r8,r0,r8 ffc0b5b0: 7d 00 01 24 mtmsr r8 _ISR_Disable( level ); if ( !_Chain_Has_only_one_node( ready ) ) { ffc0b5b4: 80 eb 00 00 lwz r7,0(r11) ffc0b5b8: 81 0b 00 08 lwz r8,8(r11) ffc0b5bc: 7f 87 40 00 cmpw cr7,r7,r8 ffc0b5c0: 41 9e 00 60 beq- cr7,ffc0b620 <_Scheduler_priority_Yield+0x90> ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; ffc0b5c4: 80 c9 00 00 lwz r6,0(r9) RTEMS_INLINE_ROUTINE void _Chain_Append_unprotected( Chain_Control *the_chain, Chain_Node *the_node ) { Chain_Node *tail = _Chain_Tail( the_chain ); ffc0b5c8: 38 ab 00 04 addi r5,r11,4 { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; ffc0b5cc: 80 e9 00 04 lwz r7,4(r9) next->previous = previous; ffc0b5d0: 90 e6 00 04 stw r7,4(r6) Chain_Control *the_chain, Chain_Node *the_node ) { Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *old_last = tail->previous; ffc0b5d4: 81 0b 00 08 lwz r8,8(r11) Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; previous->next = next; ffc0b5d8: 90 c7 00 00 stw r6,0(r7) { Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *old_last = tail->previous; the_node->next = tail; tail->previous = the_node; ffc0b5dc: 91 2b 00 08 stw r9,8(r11) ) { Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *old_last = tail->previous; the_node->next = tail; ffc0b5e0: 90 a9 00 00 stw r5,0(r9) tail->previous = the_node; old_last->next = the_node; the_node->previous = old_last; ffc0b5e4: 91 09 00 04 stw r8,4(r9) Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *old_last = tail->previous; the_node->next = tail; tail->previous = the_node; old_last->next = the_node; ffc0b5e8: 91 28 00 00 stw r9,0(r8) static inline void ppc_interrupt_flash( uint32_t level ) { uint32_t current_level; asm volatile ( ffc0b5ec: 7d 00 00 a6 mfmsr r8 ffc0b5f0: 7c 00 01 24 mtmsr r0 ffc0b5f4: 7d 00 01 24 mtmsr r8 _Chain_Extract_unprotected( &executing->Object.Node ); _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); if ( _Thread_Is_heir( executing ) ) ffc0b5f8: 81 0a 00 10 lwz r8,16(r10) ffc0b5fc: 7f 89 40 00 cmpw cr7,r9,r8 ffc0b600: 41 9e 00 14 beq- cr7,ffc0b614 <_Scheduler_priority_Yield+0x84><== ALWAYS TAKEN _Thread_Heir = (Thread_Control *) _Chain_First( ready ); _Thread_Dispatch_necessary = true; } else if ( !_Thread_Is_heir( executing ) ) _Thread_Dispatch_necessary = true; ffc0b604: 39 20 00 01 li r9,1 ffc0b608: 99 2a 00 18 stb r9,24(r10) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0b60c: 7c 00 01 24 mtmsr r0 _ISR_Enable( level ); } ffc0b610: 4e 80 00 20 blr _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); if ( _Thread_Is_heir( executing ) ) _Thread_Heir = (Thread_Control *) _Chain_First( ready ); ffc0b614: 81 2b 00 00 lwz r9,0(r11) ffc0b618: 91 2a 00 10 stw r9,16(r10) ffc0b61c: 4b ff ff e8 b ffc0b604 <_Scheduler_priority_Yield+0x74> _Thread_Dispatch_necessary = true; } else if ( !_Thread_Is_heir( executing ) ) ffc0b620: 81 6a 00 10 lwz r11,16(r10) ffc0b624: 7f 89 58 00 cmpw cr7,r9,r11 ffc0b628: 40 9e ff dc bne+ cr7,ffc0b604 <_Scheduler_priority_Yield+0x74><== NEVER TAKEN ffc0b62c: 4b ff ff e0 b ffc0b60c <_Scheduler_priority_Yield+0x7c> =============================================================================== ffc0a2f4 <_TOD_Tickle_ticks>: { Timestamp_Control tick; uint32_t seconds; /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); ffc0a2f4: 3d 20 00 00 lis r9,0 * * Output parameters: NONE */ void _TOD_Tickle_ticks( void ) { ffc0a2f8: 94 21 ff d8 stwu r1,-40(r1) ffc0a2fc: 7c 08 02 a6 mflr r0 /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; /* Update the timespec format uptime */ _Timestamp_Add_to( &_TOD_Uptime, &tick ); ffc0a300: 3c 60 00 00 lis r3,0 { Timestamp_Control tick; uint32_t seconds; /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); ffc0a304: 81 69 20 ac lwz r11,8364(r9) /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; ffc0a308: 3d 20 00 00 lis r9,0 ffc0a30c: 81 49 27 64 lwz r10,10084(r9) /* Update the timespec format uptime */ _Timestamp_Add_to( &_TOD_Uptime, &tick ); ffc0a310: 38 63 27 30 addi r3,r3,10032 { Timestamp_Control tick; uint32_t seconds; /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); ffc0a314: 1d 6b 03 e8 mulli r11,r11,1000 * * Output parameters: NONE */ void _TOD_Tickle_ticks( void ) { ffc0a318: 93 e1 00 24 stw r31,36(r1) /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; /* Update the timespec format uptime */ _Timestamp_Add_to( &_TOD_Uptime, &tick ); ffc0a31c: 3b e1 00 08 addi r31,r1,8 * * Output parameters: NONE */ void _TOD_Tickle_ticks( void ) { ffc0a320: 90 01 00 2c stw r0,44(r1) /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; /* Update the timespec format uptime */ _Timestamp_Add_to( &_TOD_Uptime, &tick ); ffc0a324: 7f e4 fb 78 mr r4,r31 /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; ffc0a328: 38 0a 00 01 addi r0,r10,1 { Timestamp_Control tick; uint32_t seconds; /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); ffc0a32c: 91 61 00 0c stw r11,12(r1) ffc0a330: 39 40 00 00 li r10,0 /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; ffc0a334: 90 09 27 64 stw r0,10084(r9) { Timestamp_Control tick; uint32_t seconds; /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); ffc0a338: 91 41 00 08 stw r10,8(r1) /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; /* Update the timespec format uptime */ _Timestamp_Add_to( &_TOD_Uptime, &tick ); ffc0a33c: 48 00 29 49 bl ffc0cc84 <_Timespec_Add_to> /* we do not care how much the uptime changed */ /* Update the timespec format TOD */ seconds = _Timestamp_Add_to_at_tick( &_TOD_Now, &tick ); ffc0a340: 3c 60 00 00 lis r3,0 ffc0a344: 38 63 27 40 addi r3,r3,10048 ffc0a348: 7f e4 fb 78 mr r4,r31 ffc0a34c: 48 00 29 39 bl ffc0cc84 <_Timespec_Add_to> while ( seconds ) { ffc0a350: 7c 60 1b 79 mr. r0,r3 ffc0a354: 90 01 00 18 stw r0,24(r1) ffc0a358: 41 82 00 24 beq- ffc0a37c <_TOD_Tickle_ticks+0x88> ffc0a35c: 3f e0 00 00 lis r31,0 ffc0a360: 3b ff 2c 5c addi r31,r31,11356 */ RTEMS_INLINE_ROUTINE void _Watchdog_Tickle_seconds( void ) { _Watchdog_Tickle( &_Watchdog_Seconds_chain ); ffc0a364: 7f e3 fb 78 mr r3,r31 ffc0a368: 48 00 31 2d bl ffc0d494 <_Watchdog_Tickle> ffc0a36c: 80 01 00 18 lwz r0,24(r1) ffc0a370: 35 20 ff ff addic. r9,r0,-1 ffc0a374: 91 21 00 18 stw r9,24(r1) ffc0a378: 40 82 ff ec bne+ ffc0a364 <_TOD_Tickle_ticks+0x70> <== NEVER TAKEN _Watchdog_Tickle_seconds(); seconds--; } } ffc0a37c: 80 01 00 2c lwz r0,44(r1) ffc0a380: 83 e1 00 24 lwz r31,36(r1) ffc0a384: 38 21 00 28 addi r1,r1,40 ffc0a388: 7c 08 03 a6 mtlr r0 ffc0a38c: 4e 80 00 20 blr =============================================================================== ffc0b694 <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { ffc0b694: 94 21 ff e8 stwu r1,-24(r1) ffc0b698: 7c 08 02 a6 mflr r0 ffc0b69c: 90 01 00 1c stw r0,28(r1) ffc0b6a0: 93 e1 00 14 stw r31,20(r1) ffc0b6a4: 7c 7f 1b 78 mr r31,r3 ffc0b6a8: 93 81 00 08 stw r28,8(r1) ffc0b6ac: 7c bc 2b 78 mr r28,r5 ffc0b6b0: 93 a1 00 0c stw r29,12(r1) ffc0b6b4: 93 c1 00 10 stw r30,16(r1) ffc0b6b8: 7c 9e 23 78 mr r30,r4 */ /* * Save original state */ original_state = the_thread->current_state; ffc0b6bc: 83 a3 00 10 lwz r29,16(r3) /* * Set a transient state for the thread so it is pulled off the Ready chains. * This will prevent it from being scheduled no matter what happens in an * ISR. */ _Thread_Set_transient( the_thread ); ffc0b6c0: 48 00 12 4d bl ffc0c90c <_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 ) ffc0b6c4: 80 1f 00 14 lwz r0,20(r31) ffc0b6c8: 7f 80 f0 00 cmpw cr7,r0,r30 ffc0b6cc: 41 9e 00 10 beq- cr7,ffc0b6dc <_Thread_Change_priority+0x48> _Thread_Set_priority( the_thread, new_priority ); ffc0b6d0: 7f e3 fb 78 mr r3,r31 ffc0b6d4: 7f c4 f3 78 mr r4,r30 ffc0b6d8: 48 00 11 6d bl ffc0c844 <_Thread_Set_priority> static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0b6dc: 7f c0 00 a6 mfmsr r30 ffc0b6e0: 7c 10 42 a6 mfsprg r0,0 ffc0b6e4: 7f c0 00 78 andc r0,r30,r0 ffc0b6e8: 7c 00 01 24 mtmsr r0 /* * If the thread has more than STATES_TRANSIENT set, then it is blocked, * If it is blocked on a thread queue, then we need to requeue it. */ state = the_thread->current_state; ffc0b6ec: 80 1f 00 10 lwz r0,16(r31) if ( state != STATES_TRANSIENT ) { ffc0b6f0: 2f 80 00 04 cmpwi cr7,r0,4 ffc0b6f4: 41 9e 00 88 beq- cr7,ffc0b77c <_Thread_Change_priority+0xe8> /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) ffc0b6f8: 73 a9 00 04 andi. r9,r29,4 ffc0b6fc: 41 82 00 38 beq- ffc0b734 <_Thread_Change_priority+0xa0><== ALWAYS TAKEN return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0b700: 7f c0 01 24 mtmsr r30 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue ( States_Control the_states ) { return (the_states & STATES_WAITING_ON_THREAD_QUEUE); ffc0b704: 3d 20 00 03 lis r9,3 <== NOT EXECUTED ffc0b708: 61 29 be e0 ori r9,r9,48864 <== NOT EXECUTED the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); _ISR_Enable( level ); if ( _States_Is_waiting_on_thread_queue( state ) ) { ffc0b70c: 7c 0b 48 39 and. r11,r0,r9 <== NOT EXECUTED ffc0b710: 40 82 00 40 bne- ffc0b750 <_Thread_Change_priority+0xbc><== NOT EXECUTED if ( !_Thread_Is_executing_also_the_heir() && _Thread_Executing->is_preemptible ) _Thread_Dispatch_necessary = true; _ISR_Enable( level ); } ffc0b714: 80 01 00 1c lwz r0,28(r1) ffc0b718: 83 81 00 08 lwz r28,8(r1) ffc0b71c: 7c 08 03 a6 mtlr r0 ffc0b720: 83 a1 00 0c lwz r29,12(r1) ffc0b724: 83 c1 00 10 lwz r30,16(r1) ffc0b728: 83 e1 00 14 lwz r31,20(r1) ffc0b72c: 38 21 00 18 addi r1,r1,24 ffc0b730: 4e 80 00 20 blr RTEMS_INLINE_ROUTINE States_Control _States_Clear ( States_Control states_to_clear, States_Control current_state ) { return (current_state & ~states_to_clear); ffc0b734: 54 09 07 b8 rlwinm r9,r0,0,30,28 */ state = the_thread->current_state; if ( state != STATES_TRANSIENT ) { /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); ffc0b738: 91 3f 00 10 stw r9,16(r31) ffc0b73c: 7f c0 01 24 mtmsr r30 */ RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue ( States_Control the_states ) { return (the_states & STATES_WAITING_ON_THREAD_QUEUE); ffc0b740: 3d 20 00 03 lis r9,3 ffc0b744: 61 29 be e0 ori r9,r9,48864 _ISR_Enable( level ); if ( _States_Is_waiting_on_thread_queue( state ) ) { ffc0b748: 7c 0b 48 39 and. r11,r0,r9 ffc0b74c: 41 82 ff c8 beq+ ffc0b714 <_Thread_Change_priority+0x80> _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); ffc0b750: 80 7f 00 44 lwz r3,68(r31) ffc0b754: 7f e4 fb 78 mr r4,r31 ffc0b758: 48 00 0f f5 bl ffc0c74c <_Thread_queue_Requeue> if ( !_Thread_Is_executing_also_the_heir() && _Thread_Executing->is_preemptible ) _Thread_Dispatch_necessary = true; _ISR_Enable( level ); } ffc0b75c: 80 01 00 1c lwz r0,28(r1) ffc0b760: 83 81 00 08 lwz r28,8(r1) ffc0b764: 7c 08 03 a6 mtlr r0 ffc0b768: 83 a1 00 0c lwz r29,12(r1) ffc0b76c: 83 c1 00 10 lwz r30,16(r1) ffc0b770: 83 e1 00 14 lwz r31,20(r1) ffc0b774: 38 21 00 18 addi r1,r1,24 ffc0b778: 4e 80 00 20 blr } return; } /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) { ffc0b77c: 73 bd 00 04 andi. r29,r29,4 ffc0b780: 40 82 00 58 bne- ffc0b7d8 <_Thread_Change_priority+0x144><== NEVER TAKEN * FIXME: hard-coded for priority scheduling. Might be ok since this * function is specific to priority scheduling? */ the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); if ( prepend_it ) ffc0b784: 2f 9c 00 00 cmpwi cr7,r28,0 * Ready Queue with interrupts off. * * FIXME: hard-coded for priority scheduling. Might be ok since this * function is specific to priority scheduling? */ the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); ffc0b788: 93 bf 00 10 stw r29,16(r31) if ( prepend_it ) ffc0b78c: 41 9e 00 bc beq- cr7,ffc0b848 <_Thread_Change_priority+0x1b4> RTEMS_INLINE_ROUTINE void _Scheduler_priority_Ready_queue_enqueue_first( Thread_Control *the_thread ) { _Priority_bit_map_Add( &the_thread->scheduler.priority->Priority_map ); ffc0b790: 81 3f 00 8c lwz r9,140(r31) ffc0b794: 3d 40 00 00 lis r10,0 RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; ffc0b798: 81 69 00 04 lwz r11,4(r9) ffc0b79c: 80 09 00 0c lwz r0,12(r9) ffc0b7a0: 81 0b 00 00 lwz r8,0(r11) ffc0b7a4: 7d 00 03 78 or r0,r8,r0 ffc0b7a8: 90 0b 00 00 stw r0,0(r11) _Chain_Prepend_unprotected( the_thread->scheduler.priority->ready_chain, ffc0b7ac: 81 7f 00 8c lwz r11,140(r31) _Priority_Major_bit_map |= the_priority_map->ready_major; ffc0b7b0: 80 09 00 08 lwz r0,8(r9) ffc0b7b4: 81 2b 00 00 lwz r9,0(r11) ffc0b7b8: 81 0a 27 74 lwz r8,10100(r10) ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; ffc0b7bc: 81 69 00 00 lwz r11,0(r9) ffc0b7c0: 7d 00 03 78 or r0,r8,r0 Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; ffc0b7c4: 91 3f 00 04 stw r9,4(r31) ffc0b7c8: 90 0a 27 74 stw r0,10100(r10) before_node = after_node->next; after_node->next = the_node; the_node->next = before_node; before_node->previous = the_node; ffc0b7cc: 93 eb 00 04 stw r31,4(r11) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; after_node->next = the_node; ffc0b7d0: 93 e9 00 00 stw r31,0(r9) the_node->next = before_node; ffc0b7d4: 91 7f 00 00 stw r11,0(r31) static inline void ppc_interrupt_flash( uint32_t level ) { uint32_t current_level; asm volatile ( ffc0b7d8: 7c 00 00 a6 mfmsr r0 ffc0b7dc: 7f c0 01 24 mtmsr r30 ffc0b7e0: 7c 00 01 24 mtmsr r0 */ RTEMS_INLINE_ROUTINE void _Scheduler_Schedule( Scheduler_Control *the_scheduler ) { the_scheduler->Operations.schedule( the_scheduler ); ffc0b7e4: 3c 60 00 00 lis r3,0 ffc0b7e8: 38 63 2c 20 addi r3,r3,11296 ffc0b7ec: 80 03 00 04 lwz r0,4(r3) ffc0b7f0: 7c 09 03 a6 mtctr r0 ffc0b7f4: 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 ); ffc0b7f8: 3d 20 00 00 lis r9,0 ffc0b7fc: 39 29 2d 38 addi r9,r9,11576 ffc0b800: 81 69 00 0c lwz r11,12(r9) * We altered the set of thread priorities. So let's figure out * who is the heir and if we need to switch to them. */ _Scheduler_Schedule(&_Scheduler); if ( !_Thread_Is_executing_also_the_heir() && ffc0b804: 80 09 00 10 lwz r0,16(r9) ffc0b808: 7f 8b 00 00 cmpw cr7,r11,r0 ffc0b80c: 41 9e 00 18 beq- cr7,ffc0b824 <_Thread_Change_priority+0x190> ffc0b810: 88 0b 00 74 lbz r0,116(r11) ffc0b814: 2f 80 00 00 cmpwi cr7,r0,0 ffc0b818: 41 9e 00 0c beq- cr7,ffc0b824 <_Thread_Change_priority+0x190> _Thread_Executing->is_preemptible ) _Thread_Dispatch_necessary = true; ffc0b81c: 38 00 00 01 li r0,1 ffc0b820: 98 09 00 18 stb r0,24(r9) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0b824: 7f c0 01 24 mtmsr r30 _ISR_Enable( level ); } ffc0b828: 80 01 00 1c lwz r0,28(r1) ffc0b82c: 83 81 00 08 lwz r28,8(r1) ffc0b830: 7c 08 03 a6 mtlr r0 ffc0b834: 83 a1 00 0c lwz r29,12(r1) ffc0b838: 83 c1 00 10 lwz r30,16(r1) ffc0b83c: 83 e1 00 14 lwz r31,20(r1) ffc0b840: 38 21 00 18 addi r1,r1,24 ffc0b844: 4e 80 00 20 blr RTEMS_INLINE_ROUTINE void _Scheduler_priority_Ready_queue_enqueue( Thread_Control *the_thread ) { _Priority_bit_map_Add( &the_thread->scheduler.priority->Priority_map ); ffc0b848: 81 3f 00 8c lwz r9,140(r31) ffc0b84c: 3d 40 00 00 lis r10,0 RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; ffc0b850: 81 69 00 04 lwz r11,4(r9) ffc0b854: 80 09 00 0c lwz r0,12(r9) ffc0b858: 81 0b 00 00 lwz r8,0(r11) ffc0b85c: 7d 00 03 78 or r0,r8,r0 ffc0b860: 90 0b 00 00 stw r0,0(r11) _Chain_Append_unprotected( the_thread->scheduler.priority->ready_chain, ffc0b864: 81 7f 00 8c lwz r11,140(r31) _Priority_Major_bit_map |= the_priority_map->ready_major; ffc0b868: 80 09 00 08 lwz r0,8(r9) ffc0b86c: 81 2b 00 00 lwz r9,0(r11) ffc0b870: 81 0a 27 74 lwz r8,10100(r10) Chain_Control *the_chain, Chain_Node *the_node ) { Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *old_last = tail->previous; ffc0b874: 81 69 00 08 lwz r11,8(r9) ffc0b878: 7d 08 03 78 or r8,r8,r0 the_node->next = tail; tail->previous = the_node; ffc0b87c: 93 e9 00 08 stw r31,8(r9) RTEMS_INLINE_ROUTINE void _Chain_Append_unprotected( Chain_Control *the_chain, Chain_Node *the_node ) { Chain_Node *tail = _Chain_Tail( the_chain ); ffc0b880: 38 09 00 04 addi r0,r9,4 ffc0b884: 91 0a 27 74 stw r8,10100(r10) Chain_Node *old_last = tail->previous; the_node->next = tail; tail->previous = the_node; old_last->next = the_node; the_node->previous = old_last; ffc0b888: 91 7f 00 04 stw r11,4(r31) ) { Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *old_last = tail->previous; the_node->next = tail; ffc0b88c: 90 1f 00 00 stw r0,0(r31) tail->previous = the_node; old_last->next = the_node; ffc0b890: 93 eb 00 00 stw r31,0(r11) ffc0b894: 4b ff ff 44 b ffc0b7d8 <_Thread_Change_priority+0x144> =============================================================================== ffc0b920 <_Thread_Close>: void _Thread_Close( Objects_Information *information, Thread_Control *the_thread ) { ffc0b920: 94 21 ff e8 stwu r1,-24(r1) ffc0b924: 7c 08 02 a6 mflr r0 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; ffc0b928: 39 60 00 00 li r11,0 ffc0b92c: 90 01 00 1c stw r0,28(r1) RTEMS_INLINE_ROUTINE void _Objects_Invalidate_Id( Objects_Information *information, Objects_Control *the_object ) { _Objects_Set_local_object( ffc0b930: a0 04 00 0a lhz r0,10(r4) #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; ffc0b934: 81 23 00 1c lwz r9,28(r3) ffc0b938: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc0b93c: 93 c1 00 10 stw r30,16(r1) ffc0b940: 7c 7e 1b 78 mr r30,r3 ffc0b944: 93 e1 00 14 stw r31,20(r1) ffc0b948: 7c 9f 23 78 mr r31,r4 ffc0b94c: 93 a1 00 0c stw r29,12(r1) ffc0b950: 7d 69 01 2e stwx r11,r9,r0 */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; ffc0b954: 3f a0 00 00 lis r29,0 ffc0b958: 81 3d 27 28 lwz r9,10024(r29) * disappear and set a transient state on it. So we temporarily * unnest dispatching. */ _Thread_Unnest_dispatch(); _User_extensions_Thread_delete( the_thread ); ffc0b95c: 7c 83 23 78 mr r3,r4 ffc0b960: 38 09 ff ff addi r0,r9,-1 ffc0b964: 90 1d 27 28 stw r0,10024(r29) ffc0b968: 48 00 17 0d bl ffc0d074 <_User_extensions_Thread_delete> rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; ffc0b96c: 81 3d 27 28 lwz r9,10024(r29) ffc0b970: 38 09 00 01 addi r0,r9,1 ffc0b974: 90 1d 27 28 stw r0,10024(r29) /* * Now we are in a dispatching critical section again and we * can take the thread OUT of the published set. It is invalid * to use this thread's Id OR name after this call. */ _Objects_Close( information, &the_thread->Object ); ffc0b978: 7f e4 fb 78 mr r4,r31 ffc0b97c: 7f c3 f3 78 mr r3,r30 ffc0b980: 4b ff ef b9 bl ffc0a938 <_Objects_Close> /* * By setting the dormant state, the thread will not be considered * for scheduling when we remove any blocking states. */ _Thread_Set_state( the_thread, STATES_DORMANT ); ffc0b984: 7f e3 fb 78 mr r3,r31 ffc0b988: 38 80 00 01 li r4,1 ffc0b98c: 48 00 0e f9 bl ffc0c884 <_Thread_Set_state> if ( !_Thread_queue_Extract_with_proxy( the_thread ) ) { ffc0b990: 7f e3 fb 78 mr r3,r31 ffc0b994: 48 00 0c bd bl ffc0c650 <_Thread_queue_Extract_with_proxy> ffc0b998: 2f 83 00 00 cmpwi cr7,r3,0 ffc0b99c: 40 9e 00 10 bne- cr7,ffc0b9ac <_Thread_Close+0x8c> if ( _Watchdog_Is_active( &the_thread->Timer ) ) ffc0b9a0: 80 1f 00 50 lwz r0,80(r31) ffc0b9a4: 2f 80 00 02 cmpwi cr7,r0,2 ffc0b9a8: 41 9e 00 78 beq- cr7,ffc0ba20 <_Thread_Close+0x100> RTEMS_INLINE_ROUTINE void _Scheduler_Thread_scheduler_free( Scheduler_Control *the_scheduler, Thread_Control *the_thread ) { return the_scheduler->Operations.scheduler_free( the_scheduler, the_thread ); ffc0b9ac: 3c 60 00 00 lis r3,0 ffc0b9b0: 38 63 2c 20 addi r3,r3,11296 ffc0b9b4: 80 03 00 18 lwz r0,24(r3) ffc0b9b8: 7f e4 fb 78 mr r4,r31 ffc0b9bc: 7c 09 03 a6 mtctr r0 ffc0b9c0: 4e 80 04 21 bctrl if ( _Thread_Is_allocated_fp( the_thread ) ) _Thread_Deallocate_fp(); #endif the_thread->fp_context = NULL; if ( the_thread->Start.fp_context ) ffc0b9c4: 80 7f 00 bc lwz r3,188(r31) #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( _Thread_Is_allocated_fp( the_thread ) ) _Thread_Deallocate_fp(); #endif the_thread->fp_context = NULL; ffc0b9c8: 38 00 00 00 li r0,0 if ( the_thread->Start.fp_context ) ffc0b9cc: 2f 83 00 00 cmpwi cr7,r3,0 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( _Thread_Is_allocated_fp( the_thread ) ) _Thread_Deallocate_fp(); #endif the_thread->fp_context = NULL; ffc0b9d0: 90 1f 01 24 stw r0,292(r31) if ( the_thread->Start.fp_context ) ffc0b9d4: 41 9e 00 08 beq- cr7,ffc0b9dc <_Thread_Close+0xbc> <== NEVER TAKEN (void) _Workspace_Free( the_thread->Start.fp_context ); ffc0b9d8: 48 00 1c 51 bl ffc0d628 <_Workspace_Free> /* * Free the rest of the memory associated with this task * and set the associated pointers to NULL for safety. */ _Thread_Stack_Free( the_thread ); ffc0b9dc: 7f e3 fb 78 mr r3,r31 ffc0b9e0: 48 00 10 71 bl ffc0ca50 <_Thread_Stack_Free> the_thread->Start.stack = NULL; if ( the_thread->extensions ) ffc0b9e4: 80 7f 01 34 lwz r3,308(r31) /* * Free the rest of the memory associated with this task * and set the associated pointers to NULL for safety. */ _Thread_Stack_Free( the_thread ); the_thread->Start.stack = NULL; ffc0b9e8: 38 00 00 00 li r0,0 if ( the_thread->extensions ) ffc0b9ec: 2f 83 00 00 cmpwi cr7,r3,0 /* * Free the rest of the memory associated with this task * and set the associated pointers to NULL for safety. */ _Thread_Stack_Free( the_thread ); the_thread->Start.stack = NULL; ffc0b9f0: 90 1f 00 c0 stw r0,192(r31) if ( the_thread->extensions ) ffc0b9f4: 41 9e 00 08 beq- cr7,ffc0b9fc <_Thread_Close+0xdc> (void) _Workspace_Free( the_thread->extensions ); ffc0b9f8: 48 00 1c 31 bl ffc0d628 <_Workspace_Free> the_thread->extensions = NULL; ffc0b9fc: 38 00 00 00 li r0,0 } ffc0ba00: 83 a1 00 0c lwz r29,12(r1) _Thread_Stack_Free( the_thread ); the_thread->Start.stack = NULL; if ( the_thread->extensions ) (void) _Workspace_Free( the_thread->extensions ); the_thread->extensions = NULL; ffc0ba04: 90 1f 01 34 stw r0,308(r31) } ffc0ba08: 80 01 00 1c lwz r0,28(r1) ffc0ba0c: 83 c1 00 10 lwz r30,16(r1) ffc0ba10: 7c 08 03 a6 mtlr r0 ffc0ba14: 83 e1 00 14 lwz r31,20(r1) ffc0ba18: 38 21 00 18 addi r1,r1,24 ffc0ba1c: 4e 80 00 20 blr */ _Thread_Set_state( the_thread, STATES_DORMANT ); if ( !_Thread_queue_Extract_with_proxy( the_thread ) ) { if ( _Watchdog_Is_active( &the_thread->Timer ) ) (void) _Watchdog_Remove( &the_thread->Timer ); ffc0ba20: 38 7f 00 48 addi r3,r31,72 ffc0ba24: 48 00 19 a1 bl ffc0d3c4 <_Watchdog_Remove> ffc0ba28: 4b ff ff 84 b ffc0b9ac <_Thread_Close+0x8c> =============================================================================== ffc0bb28 <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { ffc0bb28: 94 21 ff e8 stwu r1,-24(r1) ffc0bb2c: 7c 08 02 a6 mflr r0 Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); ffc0bb30: 38 81 00 08 addi r4,r1,8 void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { ffc0bb34: 90 01 00 1c stw r0,28(r1) Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); ffc0bb38: 48 00 02 39 bl ffc0bd70 <_Thread_Get> switch ( location ) { ffc0bb3c: 80 01 00 08 lwz r0,8(r1) ffc0bb40: 2f 80 00 00 cmpwi cr7,r0,0 ffc0bb44: 40 9e 00 20 bne- cr7,ffc0bb64 <_Thread_Delay_ended+0x3c><== NEVER TAKEN #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( ffc0bb48: 3c 80 10 00 lis r4,4096 ffc0bb4c: 60 84 00 18 ori r4,r4,24 ffc0bb50: 4b ff fd 49 bl ffc0b898 <_Thread_Clear_state> ffc0bb54: 3d 20 00 00 lis r9,0 ffc0bb58: 81 69 27 28 lwz r11,10024(r9) ffc0bb5c: 38 0b ff ff addi r0,r11,-1 ffc0bb60: 90 09 27 28 stw r0,10024(r9) | STATES_INTERRUPTIBLE_BY_SIGNAL ); _Thread_Unnest_dispatch(); break; } } ffc0bb64: 80 01 00 1c lwz r0,28(r1) ffc0bb68: 38 21 00 18 addi r1,r1,24 ffc0bb6c: 7c 08 03 a6 mtlr r0 ffc0bb70: 4e 80 00 20 blr =============================================================================== ffc0bb74 <_Thread_Dispatch>: * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { ffc0bb74: 94 21 ff b8 stwu r1,-72(r1) ffc0bb78: 7c 08 02 a6 mflr r0 ffc0bb7c: 93 a1 00 3c stw r29,60(r1) Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; ffc0bb80: 3f a0 00 00 lis r29,0 ffc0bb84: 3b bd 2d 38 addi r29,r29,11576 * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { ffc0bb88: 93 e1 00 44 stw r31,68(r1) ffc0bb8c: 90 01 00 4c stw r0,76(r1) ffc0bb90: 92 a1 00 1c stw r21,28(r1) ffc0bb94: 92 c1 00 20 stw r22,32(r1) ffc0bb98: 92 e1 00 24 stw r23,36(r1) ffc0bb9c: 93 01 00 28 stw r24,40(r1) ffc0bba0: 93 21 00 2c stw r25,44(r1) ffc0bba4: 93 41 00 30 stw r26,48(r1) ffc0bba8: 93 61 00 34 stw r27,52(r1) ffc0bbac: 93 81 00 38 stw r28,56(r1) ffc0bbb0: 93 c1 00 40 stw r30,64(r1) Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; ffc0bbb4: 83 fd 00 0c lwz r31,12(r29) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0bbb8: 7c 00 00 a6 mfmsr r0 ffc0bbbc: 7d 30 42 a6 mfsprg r9,0 ffc0bbc0: 7c 09 48 78 andc r9,r0,r9 ffc0bbc4: 7d 20 01 24 mtmsr r9 _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { ffc0bbc8: 89 3d 00 18 lbz r9,24(r29) ffc0bbcc: 3f 20 00 00 lis r25,0 ffc0bbd0: 2f 89 00 00 cmpwi cr7,r9,0 ffc0bbd4: 41 9e 01 30 beq- cr7,ffc0bd04 <_Thread_Dispatch+0x190> heir = _Thread_Heir; ffc0bbd8: 83 dd 00 10 lwz r30,16(r29) _Thread_Dispatch_disable_level = 1; ffc0bbdc: 39 20 00 01 li r9,1 ffc0bbe0: 91 39 27 28 stw r9,10024(r25) _Thread_Dispatch_necessary = false; ffc0bbe4: 39 20 00 00 li r9,0 /* * When the heir and executing are the same, then we are being * requested to do the post switch dispatching. This is normally * done to dispatch signals. */ if ( heir == executing ) ffc0bbe8: 7f 9f f0 00 cmpw cr7,r31,r30 _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; _Thread_Dispatch_necessary = false; _Thread_Executing = heir; ffc0bbec: 93 dd 00 0c stw r30,12(r29) executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; _Thread_Dispatch_necessary = false; ffc0bbf0: 99 3d 00 18 stb r9,24(r29) /* * When the heir and executing are the same, then we are being * requested to do the post switch dispatching. This is normally * done to dispatch signals. */ if ( heir == executing ) ffc0bbf4: 41 9e 01 10 beq- cr7,ffc0bd04 <_Thread_Dispatch+0x190> ffc0bbf8: 3f 60 00 00 lis r27,0 ffc0bbfc: 3f 00 00 00 lis r24,0 ffc0bc00: 3b 41 00 08 addi r26,r1,8 ffc0bc04: 3b 7b 27 58 addi r27,r27,10072 ffc0bc08: 3b 81 00 10 addi r28,r1,16 ffc0bc0c: 3b 18 27 3c addi r24,r24,10044 #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; ffc0bc10: 3e a0 00 00 lis r21,0 executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; ffc0bc14: 3a c0 00 01 li r22,1 _Thread_Dispatch_necessary = false; ffc0bc18: 3a e0 00 00 li r23,0 ffc0bc1c: 48 00 00 d0 b ffc0bcec <_Thread_Dispatch+0x178> return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0bc20: 7c 00 01 24 mtmsr r0 _ISR_Enable( level ); #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); ffc0bc24: 7f 43 d3 78 mr r3,r26 ffc0bc28: 48 00 3f 29 bl ffc0fb50 <_TOD_Get_uptime> _Timestamp_Subtract( ffc0bc2c: 7f 63 db 78 mr r3,r27 ffc0bc30: 7f 44 d3 78 mr r4,r26 ffc0bc34: 7f 85 e3 78 mr r5,r28 ffc0bc38: 48 00 10 a9 bl ffc0cce0 <_Timespec_Subtract> &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); ffc0bc3c: 7f 84 e3 78 mr r4,r28 ffc0bc40: 38 7f 00 84 addi r3,r31,132 ffc0bc44: 48 00 10 41 bl ffc0cc84 <_Timespec_Add_to> #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { ffc0bc48: 81 78 00 00 lwz r11,0(r24) &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); _Thread_Time_of_last_context_switch = uptime; ffc0bc4c: 81 21 00 08 lwz r9,8(r1) if ( _Thread_libc_reent ) { executing->libc_reent = *_Thread_libc_reent; *_Thread_libc_reent = heir->libc_reent; } _User_extensions_Thread_switch( executing, heir ); ffc0bc50: 7f e3 fb 78 mr r3,r31 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { ffc0bc54: 2f 8b 00 00 cmpwi cr7,r11,0 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); _Thread_Time_of_last_context_switch = uptime; ffc0bc58: 81 41 00 0c lwz r10,12(r1) if ( _Thread_libc_reent ) { executing->libc_reent = *_Thread_libc_reent; *_Thread_libc_reent = heir->libc_reent; } _User_extensions_Thread_switch( executing, heir ); ffc0bc5c: 7f c4 f3 78 mr r4,r30 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); _Thread_Time_of_last_context_switch = uptime; ffc0bc60: 91 3b 00 00 stw r9,0(r27) ffc0bc64: 91 5b 00 04 stw r10,4(r27) #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { ffc0bc68: 41 9e 00 14 beq- cr7,ffc0bc7c <_Thread_Dispatch+0x108> <== NEVER TAKEN executing->libc_reent = *_Thread_libc_reent; ffc0bc6c: 80 0b 00 00 lwz r0,0(r11) ffc0bc70: 90 1f 01 28 stw r0,296(r31) *_Thread_libc_reent = heir->libc_reent; ffc0bc74: 80 1e 01 28 lwz r0,296(r30) ffc0bc78: 90 0b 00 00 stw r0,0(r11) } _User_extensions_Thread_switch( executing, heir ); ffc0bc7c: 48 00 15 05 bl ffc0d180 <_User_extensions_Thread_switch> * operations. */ #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH != TRUE ) if ( executing->fp_context != NULL ) ffc0bc80: 80 1f 01 24 lwz r0,292(r31) _Context_Save_fp( &executing->fp_context ); ffc0bc84: 38 7f 01 24 addi r3,r31,292 * operations. */ #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH != TRUE ) if ( executing->fp_context != NULL ) ffc0bc88: 2f 80 00 00 cmpwi cr7,r0,0 ffc0bc8c: 41 9e 00 08 beq- cr7,ffc0bc94 <_Thread_Dispatch+0x120> _Context_Save_fp( &executing->fp_context ); ffc0bc90: 48 00 b5 d1 bl ffc17260 <_CPU_Context_save_fp> #endif #endif _Context_Switch( &executing->Registers, &heir->Registers ); ffc0bc94: 38 7f 00 c4 addi r3,r31,196 ffc0bc98: 38 9e 00 c4 addi r4,r30,196 ffc0bc9c: 48 00 b7 45 bl ffc173e0 <_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 ) ffc0bca0: 80 1f 01 24 lwz r0,292(r31) _Context_Restore_fp( &executing->fp_context ); ffc0bca4: 38 7f 01 24 addi r3,r31,292 _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); _Context_Restore_fp( &executing->fp_context ); _Thread_Allocated_fp = executing; } #else if ( executing->fp_context != NULL ) ffc0bca8: 2f 80 00 00 cmpwi cr7,r0,0 ffc0bcac: 41 9e 00 08 beq- cr7,ffc0bcb4 <_Thread_Dispatch+0x140> _Context_Restore_fp( &executing->fp_context ); ffc0bcb0: 48 00 b6 71 bl ffc17320 <_CPU_Context_restore_fp> #endif #endif executing = _Thread_Executing; ffc0bcb4: 83 fd 00 0c lwz r31,12(r29) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0bcb8: 7c 00 00 a6 mfmsr r0 ffc0bcbc: 7d 30 42 a6 mfsprg r9,0 ffc0bcc0: 7c 09 48 78 andc r9,r0,r9 ffc0bcc4: 7d 20 01 24 mtmsr r9 Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { ffc0bcc8: 89 3d 00 18 lbz r9,24(r29) ffc0bccc: 2f 89 00 00 cmpwi cr7,r9,0 ffc0bcd0: 41 9e 00 34 beq- cr7,ffc0bd04 <_Thread_Dispatch+0x190> heir = _Thread_Heir; ffc0bcd4: 83 dd 00 10 lwz r30,16(r29) _Thread_Dispatch_disable_level = 1; ffc0bcd8: 92 d9 27 28 stw r22,10024(r25) /* * When the heir and executing are the same, then we are being * requested to do the post switch dispatching. This is normally * done to dispatch signals. */ if ( heir == executing ) ffc0bcdc: 7f 9e f8 00 cmpw cr7,r30,r31 executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; _Thread_Dispatch_necessary = false; ffc0bce0: 9a fd 00 18 stb r23,24(r29) _Thread_Executing = heir; ffc0bce4: 93 dd 00 0c stw r30,12(r29) /* * When the heir and executing are the same, then we are being * requested to do the post switch dispatching. This is normally * done to dispatch signals. */ if ( heir == executing ) ffc0bce8: 41 9e 00 1c beq- cr7,ffc0bd04 <_Thread_Dispatch+0x190> <== NEVER TAKEN */ #if __RTEMS_ADA__ executing->rtems_ada_self = rtems_ada_self; rtems_ada_self = heir->rtems_ada_self; #endif if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE ) ffc0bcec: 81 3e 00 7c lwz r9,124(r30) ffc0bcf0: 2f 89 00 01 cmpwi cr7,r9,1 ffc0bcf4: 40 9e ff 2c bne+ cr7,ffc0bc20 <_Thread_Dispatch+0xac> heir->cpu_time_budget = _Thread_Ticks_per_timeslice; ffc0bcf8: 81 35 27 24 lwz r9,10020(r21) ffc0bcfc: 91 3e 00 78 stw r9,120(r30) ffc0bd00: 4b ff ff 20 b ffc0bc20 <_Thread_Dispatch+0xac> _ISR_Disable( level ); } post_switch: _Thread_Dispatch_disable_level = 0; ffc0bd04: 39 20 00 00 li r9,0 ffc0bd08: 91 39 27 28 stw r9,10024(r25) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0bd0c: 7c 00 01 24 mtmsr r0 _ISR_Enable( level ); _API_extensions_Run_postswitch(); ffc0bd10: 4b ff dd 89 bl ffc09a98 <_API_extensions_Run_postswitch> } ffc0bd14: 80 01 00 4c lwz r0,76(r1) ffc0bd18: 82 a1 00 1c lwz r21,28(r1) ffc0bd1c: 7c 08 03 a6 mtlr r0 ffc0bd20: 82 c1 00 20 lwz r22,32(r1) ffc0bd24: 82 e1 00 24 lwz r23,36(r1) ffc0bd28: 83 01 00 28 lwz r24,40(r1) ffc0bd2c: 83 21 00 2c lwz r25,44(r1) ffc0bd30: 83 41 00 30 lwz r26,48(r1) ffc0bd34: 83 61 00 34 lwz r27,52(r1) ffc0bd38: 83 81 00 38 lwz r28,56(r1) ffc0bd3c: 83 a1 00 3c lwz r29,60(r1) ffc0bd40: 83 c1 00 40 lwz r30,64(r1) ffc0bd44: 83 e1 00 44 lwz r31,68(r1) ffc0bd48: 38 21 00 48 addi r1,r1,72 ffc0bd4c: 4e 80 00 20 blr =============================================================================== ffc0bd70 <_Thread_Get>: */ Thread_Control *_Thread_Get ( Objects_Id id, Objects_Locations *location ) { ffc0bd70: 7c 08 02 a6 mflr r0 ffc0bd74: 94 21 ff f8 stwu r1,-8(r1) ffc0bd78: 7c 85 23 78 mr r5,r4 ffc0bd7c: 90 01 00 0c stw r0,12(r1) uint32_t the_class; Objects_Information **api_information; Objects_Information *information; Thread_Control *tp = (Thread_Control *) 0; if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) { ffc0bd80: 7c 60 1b 79 mr. r0,r3 ffc0bd84: 41 82 00 78 beq- ffc0bdfc <_Thread_Get+0x8c> */ RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API( Objects_Id id ) { return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS); ffc0bd88: 54 09 47 7e rlwinm r9,r0,8,29,31 */ RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid( uint32_t the_api ) { if ( !the_api || the_api > OBJECTS_APIS_LAST ) ffc0bd8c: 39 69 ff ff addi r11,r9,-1 ffc0bd90: 2b 8b 00 02 cmplwi cr7,r11,2 ffc0bd94: 41 9d 00 4c bgt- cr7,ffc0bde0 <_Thread_Get+0x70> */ RTEMS_INLINE_ROUTINE uint32_t _Objects_Get_class( Objects_Id id ) { return (uint32_t) ffc0bd98: 54 0a 2e fe rlwinm r10,r0,5,27,31 *location = OBJECTS_ERROR; goto done; } the_class = _Objects_Get_class( id ); if ( the_class != 1 ) { /* threads are always first class :) */ ffc0bd9c: 2f 8a 00 01 cmpwi cr7,r10,1 ffc0bda0: 40 9e 00 40 bne- cr7,ffc0bde0 <_Thread_Get+0x70> *location = OBJECTS_ERROR; goto done; } api_information = _Objects_Information_table[ the_api ]; ffc0bda4: 3d 60 00 00 lis r11,0 ffc0bda8: 55 29 10 3a rlwinm r9,r9,2,0,29 ffc0bdac: 39 6b 2b 40 addi r11,r11,11072 ffc0bdb0: 7d 2b 48 2e lwzx r9,r11,r9 /* * There is no way for this to happen if POSIX is enabled. */ #if !defined(RTEMS_POSIX_API) if ( !api_information ) { ffc0bdb4: 2f 89 00 00 cmpwi cr7,r9,0 ffc0bdb8: 41 9e 00 78 beq- cr7,ffc0be30 <_Thread_Get+0xc0> <== NEVER TAKEN *location = OBJECTS_ERROR; goto done; } #endif information = api_information[ the_class ]; ffc0bdbc: 80 69 00 04 lwz r3,4(r9) if ( !information ) { ffc0bdc0: 2f 83 00 00 cmpwi cr7,r3,0 ffc0bdc4: 41 9e 00 64 beq- cr7,ffc0be28 <_Thread_Get+0xb8> *location = OBJECTS_ERROR; goto done; } tp = (Thread_Control *) _Objects_Get( information, id, location ); ffc0bdc8: 7c 04 03 78 mr r4,r0 ffc0bdcc: 4b ff f0 c1 bl ffc0ae8c <_Objects_Get> done: return tp; } ffc0bdd0: 80 01 00 0c lwz r0,12(r1) ffc0bdd4: 38 21 00 08 addi r1,r1,8 ffc0bdd8: 7c 08 03 a6 mtlr r0 ffc0bddc: 4e 80 00 20 blr goto done; } the_class = _Objects_Get_class( id ); if ( the_class != 1 ) { /* threads are always first class :) */ *location = OBJECTS_ERROR; ffc0bde0: 38 00 00 01 li r0,1 ffc0bde4: 90 05 00 00 stw r0,0(r5) { uint32_t the_api; uint32_t the_class; Objects_Information **api_information; Objects_Information *information; Thread_Control *tp = (Thread_Control *) 0; ffc0bde8: 38 60 00 00 li r3,0 tp = (Thread_Control *) _Objects_Get( information, id, location ); done: return tp; } ffc0bdec: 80 01 00 0c lwz r0,12(r1) ffc0bdf0: 38 21 00 08 addi r1,r1,8 ffc0bdf4: 7c 08 03 a6 mtlr r0 ffc0bdf8: 4e 80 00 20 blr rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; ffc0bdfc: 3d 20 00 00 lis r9,0 ffc0be00: 81 69 27 28 lwz r11,10024(r9) ffc0be04: 39 6b 00 01 addi r11,r11,1 ffc0be08: 91 69 27 28 stw r11,10024(r9) Objects_Information *information; Thread_Control *tp = (Thread_Control *) 0; if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) { _Thread_Disable_dispatch(); *location = OBJECTS_LOCAL; ffc0be0c: 90 04 00 00 stw r0,0(r4) tp = _Thread_Executing; ffc0be10: 3d 20 00 00 lis r9,0 tp = (Thread_Control *) _Objects_Get( information, id, location ); done: return tp; } ffc0be14: 80 01 00 0c lwz r0,12(r1) ffc0be18: 38 21 00 08 addi r1,r1,8 Thread_Control *tp = (Thread_Control *) 0; if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) { _Thread_Disable_dispatch(); *location = OBJECTS_LOCAL; tp = _Thread_Executing; ffc0be1c: 80 69 2d 44 lwz r3,11588(r9) tp = (Thread_Control *) _Objects_Get( information, id, location ); done: return tp; } ffc0be20: 7c 08 03 a6 mtlr r0 ffc0be24: 4e 80 00 20 blr } #endif information = api_information[ the_class ]; if ( !information ) { *location = OBJECTS_ERROR; ffc0be28: 91 45 00 00 stw r10,0(r5) goto done; ffc0be2c: 4b ff ff c0 b ffc0bdec <_Thread_Get+0x7c> /* * There is no way for this to happen if POSIX is enabled. */ #if !defined(RTEMS_POSIX_API) if ( !api_information ) { *location = OBJECTS_ERROR; ffc0be30: 91 45 00 00 stw r10,0(r5) <== NOT EXECUTED { uint32_t the_api; uint32_t the_class; Objects_Information **api_information; Objects_Information *information; Thread_Control *tp = (Thread_Control *) 0; ffc0be34: 38 60 00 00 li r3,0 <== NOT EXECUTED * There is no way for this to happen if POSIX is enabled. */ #if !defined(RTEMS_POSIX_API) if ( !api_information ) { *location = OBJECTS_ERROR; goto done; ffc0be38: 4b ff ff b4 b ffc0bdec <_Thread_Get+0x7c> <== NOT EXECUTED =============================================================================== ffc12178 <_Thread_Handler>: * * Output parameters: NONE */ void _Thread_Handler( void ) { ffc12178: 94 21 ff f0 stwu r1,-16(r1) ffc1217c: 7c 08 02 a6 mflr r0 #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; ffc12180: 3d 20 00 00 lis r9,0 * * Output parameters: NONE */ void _Thread_Handler( void ) { ffc12184: 90 01 00 14 stw r0,20(r1) ffc12188: 93 e1 00 0c stw r31,12(r1) #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; ffc1218c: 83 e9 2d 44 lwz r31,11588(r9) * * Output parameters: NONE */ void _Thread_Handler( void ) { ffc12190: 93 c1 00 08 stw r30,8(r1) /* * have to put level into a register for those cpu's that use * inline asm here */ level = executing->Start.isr_level; ffc12194: 81 3f 00 ac lwz r9,172(r31) } static inline void _CPU_ISR_Set_level( uint32_t level ) { register unsigned int msr; _CPU_MSR_GET(msr); ffc12198: 38 00 00 00 li r0,0 ffc1219c: 7c 00 00 a6 mfmsr r0 if (!(level & CPU_MODES_INTERRUPT_MASK)) { ffc121a0: 71 2b 00 01 andi. r11,r9,1 ffc121a4: 40 82 00 58 bne- ffc121fc <_Thread_Handler+0x84> static inline uint32_t ppc_interrupt_get_disable_mask( void ) { uint32_t mask; asm volatile ( ffc121a8: 7d 30 42 a6 mfsprg r9,0 msr |= ppc_interrupt_get_disable_mask(); ffc121ac: 7d 20 03 78 or r0,r9,r0 } else { msr &= ~ppc_interrupt_get_disable_mask(); } _CPU_MSR_SET(msr); ffc121b0: 7c 00 01 24 mtmsr r0 _ISR_Set_level(level); #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; ffc121b4: 3d 20 00 00 lis r9,0 ffc121b8: 8b c9 28 dc lbz r30,10460(r9) doneConstructors = 1; ffc121bc: 38 00 00 01 li r0,1 /* * Take care that 'begin' extensions get to complete before * 'switch' extensions can run. This means must keep dispatch * disabled until all 'begin' extensions complete. */ _User_extensions_Thread_begin( executing ); ffc121c0: 7f e3 fb 78 mr r3,r31 level = executing->Start.isr_level; _ISR_Set_level(level); #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; doneConstructors = 1; ffc121c4: 98 09 28 dc stb r0,10460(r9) /* * Take care that 'begin' extensions get to complete before * 'switch' extensions can run. This means must keep dispatch * disabled until all 'begin' extensions complete. */ _User_extensions_Thread_begin( executing ); ffc121c8: 4b ff ac 7d bl ffc0ce44 <_User_extensions_Thread_begin> /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); ffc121cc: 4b ff 9b 85 bl ffc0bd50 <_Thread_Enable_dispatch> /* * _init could be a weak symbol and we SHOULD test it but it isn't * in any configuration I know of and it generates a warning on every * RTEMS target configuration. --joel (12 May 2007) */ if (!doneCons) /* && (volatile void *)_init) */ { ffc121d0: 2f 9e 00 00 cmpwi cr7,r30,0 ffc121d4: 41 9e 00 58 beq- cr7,ffc1222c <_Thread_Handler+0xb4> INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { ffc121d8: 80 1f 00 94 lwz r0,148(r31) ffc121dc: 2f 80 00 00 cmpwi cr7,r0,0 ffc121e0: 41 9e 00 5c beq- cr7,ffc1223c <_Thread_Handler+0xc4> <== ALWAYS TAKEN * was placed in return_argument. This assumed that if it returned * anything (which is not supporting in all APIs), then it would be * able to fit in a (void *). */ _User_extensions_Thread_exitted( executing ); ffc121e4: 7f e3 fb 78 mr r3,r31 ffc121e8: 4b ff ac d1 bl ffc0ceb8 <_User_extensions_Thread_exitted> _Internal_error_Occurred( ffc121ec: 38 60 00 00 li r3,0 ffc121f0: 38 80 00 01 li r4,1 ffc121f4: 38 a0 00 05 li r5,5 ffc121f8: 4b ff 86 21 bl ffc0a818 <_Internal_error_Occurred> ffc121fc: 7d 30 42 a6 mfsprg r9,0 _CPU_MSR_GET(msr); if (!(level & CPU_MODES_INTERRUPT_MASK)) { msr |= ppc_interrupt_get_disable_mask(); } else { msr &= ~ppc_interrupt_get_disable_mask(); ffc12200: 7c 00 48 78 andc r0,r0,r9 } _CPU_MSR_SET(msr); ffc12204: 7c 00 01 24 mtmsr r0 level = executing->Start.isr_level; _ISR_Set_level(level); #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; ffc12208: 3d 20 00 00 lis r9,0 ffc1220c: 8b c9 28 dc lbz r30,10460(r9) doneConstructors = 1; ffc12210: 38 00 00 01 li r0,1 /* * Take care that 'begin' extensions get to complete before * 'switch' extensions can run. This means must keep dispatch * disabled until all 'begin' extensions complete. */ _User_extensions_Thread_begin( executing ); ffc12214: 7f e3 fb 78 mr r3,r31 level = executing->Start.isr_level; _ISR_Set_level(level); #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; doneConstructors = 1; ffc12218: 98 09 28 dc stb r0,10460(r9) /* * Take care that 'begin' extensions get to complete before * 'switch' extensions can run. This means must keep dispatch * disabled until all 'begin' extensions complete. */ _User_extensions_Thread_begin( executing ); ffc1221c: 4b ff ac 29 bl ffc0ce44 <_User_extensions_Thread_begin> /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); ffc12220: 4b ff 9b 31 bl ffc0bd50 <_Thread_Enable_dispatch> /* * _init could be a weak symbol and we SHOULD test it but it isn't * in any configuration I know of and it generates a warning on every * RTEMS target configuration. --joel (12 May 2007) */ if (!doneCons) /* && (volatile void *)_init) */ { ffc12224: 2f 9e 00 00 cmpwi cr7,r30,0 ffc12228: 40 9e ff b0 bne+ cr7,ffc121d8 <_Thread_Handler+0x60> <== ALWAYS TAKEN INIT_NAME (); ffc1222c: 48 00 60 f1 bl ffc1831c <_init> } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { ffc12230: 80 1f 00 94 lwz r0,148(r31) ffc12234: 2f 80 00 00 cmpwi cr7,r0,0 ffc12238: 40 9e ff ac bne+ cr7,ffc121e4 <_Thread_Handler+0x6c> <== NEVER TAKEN executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( ffc1223c: 80 1f 00 90 lwz r0,144(r31) ffc12240: 80 7f 00 9c lwz r3,156(r31) ffc12244: 7c 09 03 a6 mtctr r0 ffc12248: 4e 80 04 21 bctrl INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { executing->Wait.return_argument = ffc1224c: 90 7f 00 28 stw r3,40(r31) ffc12250: 4b ff ff 94 b ffc121e4 <_Thread_Handler+0x6c> =============================================================================== ffc0be3c <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { ffc0be3c: 94 21 ff d0 stwu r1,-48(r1) ffc0be40: 7c 08 02 a6 mflr r0 ffc0be44: 7d 80 00 26 mfcr r12 ffc0be48: 93 c1 00 28 stw r30,40(r1) /* * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; ffc0be4c: 3b c0 00 00 li r30,0 Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { ffc0be50: 90 01 00 34 stw r0,52(r1) ffc0be54: 92 e1 00 0c stw r23,12(r1) ffc0be58: 93 01 00 10 stw r24,16(r1) ffc0be5c: 7d 58 53 78 mr r24,r10 ffc0be60: 93 21 00 14 stw r25,20(r1) ffc0be64: 7d 39 4b 78 mr r25,r9 ffc0be68: 93 41 00 18 stw r26,24(r1) ffc0be6c: 7d 1a 43 78 mr r26,r8 ffc0be70: 93 61 00 1c stw r27,28(r1) ffc0be74: 7c fb 3b 78 mr r27,r7 ffc0be78: 93 81 00 20 stw r28,32(r1) ffc0be7c: 7c 7c 1b 78 mr r28,r3 /* * Allocate and Initialize the stack for this thread. */ #if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API) actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); ffc0be80: 7c 83 23 78 mr r3,r4 Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { ffc0be84: 93 a1 00 24 stw r29,36(r1) ffc0be88: 7c dd 33 78 mr r29,r6 ffc0be8c: 93 e1 00 2c stw r31,44(r1) ffc0be90: 7c 9f 23 78 mr r31,r4 ffc0be94: 81 61 00 40 lwz r11,64(r1) ffc0be98: 91 81 00 08 stw r12,8(r1) /* * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; ffc0be9c: 93 c4 01 2c stw r30,300(r4) ffc0bea0: 93 c4 01 30 stw r30,304(r4) extensions_area = NULL; the_thread->libc_reent = NULL; ffc0bea4: 93 c4 01 28 stw r30,296(r4) /* * Allocate and Initialize the stack for this thread. */ #if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API) actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); ffc0bea8: 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 ) { ffc0beac: 82 eb 00 00 lwz r23,0(r11) /* * Allocate and Initialize the stack for this thread. */ #if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API) actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); ffc0beb0: 48 00 0a f9 bl ffc0c9a8 <_Thread_Stack_Allocate> if ( !actual_stack_size || actual_stack_size < stack_size ) ffc0beb4: 7c 60 1b 79 mr. r0,r3 return false; /* stack allocation failed */ ffc0beb8: 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 ) ffc0bebc: 41 82 01 5c beq- ffc0c018 <_Thread_Initialize+0x1dc> ffc0bec0: 7f 9d 00 40 cmplw cr7,r29,r0 ffc0bec4: 41 9d 01 54 bgt- cr7,ffc0c018 <_Thread_Initialize+0x1dc><== NEVER TAKEN /* * Allocate the floating point area for this thread */ #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( is_fp ) { ffc0bec8: 2f 9b 00 00 cmpwi cr7,r27,0 Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; ffc0becc: 81 7f 00 c0 lwz r11,192(r31) the_stack->size = size; ffc0bed0: 90 1f 00 b4 stw r0,180(r31) ffc0bed4: 39 20 00 00 li r9,0 extensions_area = NULL; the_thread->libc_reent = NULL; #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) fp_area = NULL; ffc0bed8: 3b 60 00 00 li r27,0 Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; ffc0bedc: 91 7f 00 b8 stw r11,184(r31) /* * Allocate the floating point area for this thread */ #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( is_fp ) { ffc0bee0: 40 9e 01 74 bne- cr7,ffc0c054 <_Thread_Initialize+0x218> #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { ffc0bee4: 3f a0 00 00 lis r29,0 fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE ); if ( !fp_area ) goto failed; fp_area = _Context_Fp_start( fp_area, 0 ); } the_thread->fp_context = fp_area; ffc0bee8: 91 3f 01 24 stw r9,292(r31) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc0beec: 38 00 00 00 li r0,0 #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { ffc0bef0: 81 7d 27 48 lwz r11,10056(r29) if ( !fp_area ) goto failed; fp_area = _Context_Fp_start( fp_area, 0 ); } the_thread->fp_context = fp_area; the_thread->Start.fp_context = fp_area; ffc0bef4: 91 3f 00 bc stw r9,188(r31) #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { ffc0bef8: 2f 8b 00 00 cmpwi cr7,r11,0 ffc0befc: 90 1f 00 50 stw r0,80(r31) the_watchdog->routine = routine; ffc0bf00: 90 1f 00 64 stw r0,100(r31) the_watchdog->id = id; ffc0bf04: 90 1f 00 68 stw r0,104(r31) the_watchdog->user_data = user_data; ffc0bf08: 90 1f 00 6c stw r0,108(r31) ffc0bf0c: 40 9e 01 64 bne- cr7,ffc0c070 <_Thread_Initialize+0x234> (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; ffc0bf10: 91 7f 01 34 stw r11,308(r31) * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; extensions_area = NULL; ffc0bf14: 3b c0 00 00 li r30,0 * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; the_thread->Start.budget_callout = budget_callout; ffc0bf18: 80 01 00 38 lwz r0,56(r1) Scheduler_Control *the_scheduler, Thread_Control *the_thread ) { return the_scheduler->Operations.scheduler_allocate( the_scheduler, the_thread ); ffc0bf1c: 3d 20 00 00 lis r9,0 ffc0bf20: 39 29 2c 20 addi r9,r9,11296 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; ffc0bf24: 9b 3f 00 a0 stb r25,160(r31) } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; the_thread->Wait.queue = NULL; ffc0bf28: 3b a0 00 00 li r29,0 * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; the_thread->Start.budget_callout = budget_callout; ffc0bf2c: 90 1f 00 a8 stw r0,168(r31) RTEMS_INLINE_ROUTINE void* _Scheduler_Thread_scheduler_allocate( Scheduler_Control *the_scheduler, Thread_Control *the_thread ) { return ffc0bf30: 7d 23 4b 78 mr r3,r9 ffc0bf34: 7f e4 fb 78 mr r4,r31 case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; ffc0bf38: 80 01 00 3c lwz r0,60(r1) /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; ffc0bf3c: 93 1f 00 a4 stw r24,164(r31) case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; ffc0bf40: 90 1f 00 ac stw r0,172(r31) the_thread->current_state = STATES_DORMANT; ffc0bf44: 38 00 00 01 li r0,1 ffc0bf48: 90 1f 00 10 stw r0,16(r31) ffc0bf4c: 80 09 00 14 lwz r0,20(r9) the_thread->Wait.queue = NULL; ffc0bf50: 93 bf 00 44 stw r29,68(r31) ffc0bf54: 7c 09 03 a6 mtctr r0 the_thread->resource_count = 0; ffc0bf58: 93 bf 00 1c stw r29,28(r31) the_thread->real_priority = priority; ffc0bf5c: 93 5f 00 18 stw r26,24(r31) the_thread->Start.initial_priority = priority; ffc0bf60: 93 5f 00 b0 stw r26,176(r31) ffc0bf64: 4e 80 04 21 bctrl sched =_Scheduler_Thread_scheduler_allocate( &_Scheduler, the_thread ); if ( !sched ) ffc0bf68: 2e 03 00 00 cmpwi cr4,r3,0 ffc0bf6c: 7c 79 1b 78 mr r25,r3 ffc0bf70: 41 92 00 40 beq- cr4,ffc0bfb0 <_Thread_Initialize+0x174> goto failed; _Thread_Set_priority( the_thread, priority ); ffc0bf74: 7f e3 fb 78 mr r3,r31 ffc0bf78: 7f 44 d3 78 mr r4,r26 ffc0bf7c: 48 00 08 c9 bl ffc0c844 <_Thread_Set_priority> Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( ffc0bf80: a0 1f 00 0a lhz r0,10(r31) _Thread_Stack_Free( the_thread ); return false; } ffc0bf84: 81 3c 00 1c lwz r9,28(r28) * enabled when we get here. We want to be able to run the * user extensions with dispatching enabled. The Allocator * Mutex provides sufficient protection to let the user extensions * run safely. */ extension_status = _User_extensions_Thread_create( the_thread ); ffc0bf88: 7f e3 fb 78 mr r3,r31 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; ffc0bf8c: 54 00 10 3a rlwinm r0,r0,2,0,29 /* * Initialize the CPU usage statistics */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Set_to_zero( &the_thread->cpu_time_used ); ffc0bf90: 93 bf 00 84 stw r29,132(r31) ffc0bf94: 93 bf 00 88 stw r29,136(r31) ffc0bf98: 7f e9 01 2e stwx r31,r9,r0 information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; ffc0bf9c: 92 ff 00 0c stw r23,12(r31) * enabled when we get here. We want to be able to run the * user extensions with dispatching enabled. The Allocator * Mutex provides sufficient protection to let the user extensions * run safely. */ extension_status = _User_extensions_Thread_create( the_thread ); ffc0bfa0: 48 00 10 19 bl ffc0cfb8 <_User_extensions_Thread_create> if ( extension_status ) ffc0bfa4: 2f 83 00 00 cmpwi cr7,r3,0 return true; ffc0bfa8: 38 60 00 01 li r3,1 * user extensions with dispatching enabled. The Allocator * Mutex provides sufficient protection to let the user extensions * run safely. */ extension_status = _User_extensions_Thread_create( the_thread ); if ( extension_status ) ffc0bfac: 40 9e 00 6c bne- cr7,ffc0c018 <_Thread_Initialize+0x1dc> ffc0bfb0: 2d 9b 00 00 cmpwi cr3,r27,0 ffc0bfb4: 2d 1e 00 00 cmpwi cr2,r30,0 return true; failed: if ( the_thread->libc_reent ) ffc0bfb8: 80 7f 01 28 lwz r3,296(r31) ffc0bfbc: 2f 83 00 00 cmpwi cr7,r3,0 ffc0bfc0: 41 9e 00 08 beq- cr7,ffc0bfc8 <_Thread_Initialize+0x18c> _Workspace_Free( the_thread->libc_reent ); ffc0bfc4: 48 00 16 65 bl ffc0d628 <_Workspace_Free> for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) ffc0bfc8: 80 7f 01 2c lwz r3,300(r31) ffc0bfcc: 2f 83 00 00 cmpwi cr7,r3,0 ffc0bfd0: 41 9e 00 08 beq- cr7,ffc0bfd8 <_Thread_Initialize+0x19c> _Workspace_Free( the_thread->API_Extensions[i] ); ffc0bfd4: 48 00 16 55 bl ffc0d628 <_Workspace_Free> failed: if ( the_thread->libc_reent ) _Workspace_Free( the_thread->libc_reent ); for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) ffc0bfd8: 80 7f 01 30 lwz r3,304(r31) ffc0bfdc: 2f 83 00 00 cmpwi cr7,r3,0 ffc0bfe0: 41 9e 00 08 beq- cr7,ffc0bfe8 <_Thread_Initialize+0x1ac><== ALWAYS TAKEN _Workspace_Free( the_thread->API_Extensions[i] ); ffc0bfe4: 48 00 16 45 bl ffc0d628 <_Workspace_Free> <== NOT EXECUTED if ( extensions_area ) ffc0bfe8: 41 8a 00 0c beq- cr2,ffc0bff4 <_Thread_Initialize+0x1b8> (void) _Workspace_Free( extensions_area ); ffc0bfec: 7f c3 f3 78 mr r3,r30 ffc0bff0: 48 00 16 39 bl ffc0d628 <_Workspace_Free> #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( fp_area ) ffc0bff4: 41 8e 00 0c beq- cr3,ffc0c000 <_Thread_Initialize+0x1c4> (void) _Workspace_Free( fp_area ); ffc0bff8: 7f 63 db 78 mr r3,r27 ffc0bffc: 48 00 16 2d bl ffc0d628 <_Workspace_Free> #endif if ( sched ) ffc0c000: 41 92 00 0c beq- cr4,ffc0c00c <_Thread_Initialize+0x1d0> (void) _Workspace_Free( sched ); ffc0c004: 7f 23 cb 78 mr r3,r25 ffc0c008: 48 00 16 21 bl ffc0d628 <_Workspace_Free> _Thread_Stack_Free( the_thread ); ffc0c00c: 7f e3 fb 78 mr r3,r31 ffc0c010: 48 00 0a 41 bl ffc0ca50 <_Thread_Stack_Free> return false; ffc0c014: 38 60 00 00 li r3,0 } ffc0c018: 80 01 00 34 lwz r0,52(r1) ffc0c01c: 81 81 00 08 lwz r12,8(r1) ffc0c020: 7c 08 03 a6 mtlr r0 ffc0c024: 82 e1 00 0c lwz r23,12(r1) ffc0c028: 83 01 00 10 lwz r24,16(r1) ffc0c02c: 7d 83 81 20 mtcrf 56,r12 ffc0c030: 83 21 00 14 lwz r25,20(r1) ffc0c034: 83 41 00 18 lwz r26,24(r1) ffc0c038: 83 61 00 1c lwz r27,28(r1) ffc0c03c: 83 81 00 20 lwz r28,32(r1) ffc0c040: 83 a1 00 24 lwz r29,36(r1) ffc0c044: 83 c1 00 28 lwz r30,40(r1) ffc0c048: 83 e1 00 2c lwz r31,44(r1) ffc0c04c: 38 21 00 30 addi r1,r1,48 ffc0c050: 4e 80 00 20 blr /* * Allocate the floating point area for this thread */ #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( is_fp ) { fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE ); ffc0c054: 38 60 01 08 li r3,264 ffc0c058: 48 00 15 9d bl ffc0d5f4 <_Workspace_Allocate> if ( !fp_area ) ffc0c05c: 2d 83 00 00 cmpwi cr3,r3,0 ffc0c060: 7c 7b 1b 78 mr r27,r3 ffc0c064: 41 8e 00 54 beq- cr3,ffc0c0b8 <_Thread_Initialize+0x27c> ffc0c068: 7c 69 1b 78 mr r9,r3 ffc0c06c: 4b ff fe 78 b ffc0bee4 <_Thread_Initialize+0xa8> /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { extensions_area = _Workspace_Allocate( ffc0c070: 39 6b 00 01 addi r11,r11,1 ffc0c074: 55 63 10 3a rlwinm r3,r11,2,0,29 ffc0c078: 48 00 15 7d bl ffc0d5f4 <_Workspace_Allocate> (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) ffc0c07c: 2d 03 00 00 cmpwi cr2,r3,0 ffc0c080: 7c 7e 1b 78 mr r30,r3 ffc0c084: 41 8a 00 48 beq- cr2,ffc0c0cc <_Thread_Initialize+0x290> goto failed; } the_thread->extensions = (void **) extensions_area; ffc0c088: 90 7f 01 34 stw r3,308(r31) * create the extension long after tasks have been created * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) ffc0c08c: 38 00 00 00 li r0,0 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; ffc0c090: 39 20 00 00 li r9,0 ffc0c094: 81 5d 27 48 lwz r10,10056(r29) * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) the_thread->extensions[i] = NULL; ffc0c098: 39 60 00 00 li r11,0 * create the extension long after tasks have been created * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) ffc0c09c: 39 29 00 01 addi r9,r9,1 ffc0c0a0: 7f 8a 48 40 cmplw cr7,r10,r9 the_thread->extensions[i] = NULL; ffc0c0a4: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc0c0a8: 7d 7e 01 2e stwx r11,r30,r0 * create the extension long after tasks have been created * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) ffc0c0ac: 7d 20 4b 78 mr r0,r9 ffc0c0b0: 40 9c ff ec bge+ cr7,ffc0c09c <_Thread_Initialize+0x260> ffc0c0b4: 4b ff fe 64 b ffc0bf18 <_Thread_Initialize+0xdc> * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; extensions_area = NULL; ffc0c0b8: 3b c0 00 00 li r30,0 ffc0c0bc: 4d 0c 00 00 mcrf cr2,cr3 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; ffc0c0c0: 3b 20 00 00 li r25,0 ffc0c0c4: 4e 0c 00 00 mcrf cr4,cr3 ffc0c0c8: 4b ff fe f0 b ffc0bfb8 <_Thread_Initialize+0x17c> ffc0c0cc: 2d 9b 00 00 cmpwi cr3,r27,0 ffc0c0d0: 4e 08 00 00 mcrf cr4,cr2 ffc0c0d4: 3b 20 00 00 li r25,0 ffc0c0d8: 4b ff fe e0 b ffc0bfb8 <_Thread_Initialize+0x17c> =============================================================================== ffc0d8f4 <_Thread_Restart>: bool _Thread_Restart( Thread_Control *the_thread, void *pointer_argument, Thread_Entry_numeric_type numeric_argument ) { ffc0d8f4: 94 21 ff e8 stwu r1,-24(r1) ffc0d8f8: 7c 08 02 a6 mflr r0 ffc0d8fc: 90 01 00 1c stw r0,28(r1) */ RTEMS_INLINE_ROUTINE bool _States_Is_dormant ( States_Control the_states ) { return (the_states & STATES_DORMANT); ffc0d900: 80 03 00 10 lwz r0,16(r3) ffc0d904: 93 e1 00 14 stw r31,20(r1) ffc0d908: 7c 7f 1b 78 mr r31,r3 if ( !_States_Is_dormant( the_thread->current_state ) ) { ffc0d90c: 70 09 00 01 andi. r9,r0,1 bool _Thread_Restart( Thread_Control *the_thread, void *pointer_argument, Thread_Entry_numeric_type numeric_argument ) { ffc0d910: 93 c1 00 10 stw r30,16(r1) _Thread_Restart_self(); return true; } return false; ffc0d914: 38 00 00 00 li r0,0 Thread_Control *the_thread, void *pointer_argument, Thread_Entry_numeric_type numeric_argument ) { if ( !_States_Is_dormant( the_thread->current_state ) ) { ffc0d918: 41 82 00 20 beq- ffc0d938 <_Thread_Restart+0x44> return true; } return false; } ffc0d91c: 7c 03 03 78 mr r3,r0 ffc0d920: 80 01 00 1c lwz r0,28(r1) ffc0d924: 83 c1 00 10 lwz r30,16(r1) ffc0d928: 7c 08 03 a6 mtlr r0 ffc0d92c: 83 e1 00 14 lwz r31,20(r1) ffc0d930: 38 21 00 18 addi r1,r1,24 ffc0d934: 4e 80 00 20 blr Thread_Entry_numeric_type numeric_argument ) { if ( !_States_Is_dormant( the_thread->current_state ) ) { _Thread_Set_transient( the_thread ); ffc0d938: 90 81 00 08 stw r4,8(r1) RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); ffc0d93c: 3f c0 00 00 lis r30,0 ffc0d940: 3b de 2d b8 addi r30,r30,11704 ffc0d944: 90 a1 00 0c stw r5,12(r1) ffc0d948: 48 00 01 25 bl ffc0da6c <_Thread_Set_transient> _Thread_Reset( the_thread, pointer_argument, numeric_argument ); ffc0d94c: 7f e3 fb 78 mr r3,r31 ffc0d950: 80 81 00 08 lwz r4,8(r1) ffc0d954: 80 a1 00 0c lwz r5,12(r1) ffc0d958: 48 00 3e 51 bl ffc117a8 <_Thread_Reset> _Thread_Load_environment( the_thread ); ffc0d95c: 7f e3 fb 78 mr r3,r31 ffc0d960: 48 00 3a 85 bl ffc113e4 <_Thread_Load_environment> _Thread_Ready( the_thread ); ffc0d964: 7f e3 fb 78 mr r3,r31 ffc0d968: 48 00 3d e5 bl ffc1174c <_Thread_Ready> _User_extensions_Thread_restart( the_thread ); ffc0d96c: 7f e3 fb 78 mr r3,r31 ffc0d970: 48 00 08 e9 bl ffc0e258 <_User_extensions_Thread_restart> if ( _Thread_Is_executing ( the_thread ) ) ffc0d974: 81 3e 00 0c lwz r9,12(r30) _Thread_Restart_self(); return true; ffc0d978: 38 00 00 01 li r0,1 _Thread_Ready( the_thread ); _User_extensions_Thread_restart( the_thread ); if ( _Thread_Is_executing ( the_thread ) ) ffc0d97c: 7f 9f 48 00 cmpw cr7,r31,r9 ffc0d980: 40 9e ff 9c bne+ cr7,ffc0d91c <_Thread_Restart+0x28> */ RTEMS_INLINE_ROUTINE void _Thread_Restart_self( void ) { #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( _Thread_Executing->fp_context != NULL ) ffc0d984: 80 1f 01 24 lwz r0,292(r31) ffc0d988: 2f 80 00 00 cmpwi cr7,r0,0 ffc0d98c: 41 9e 00 0c beq- cr7,ffc0d998 <_Thread_Restart+0xa4> <== NEVER TAKEN _Context_Restore_fp( &_Thread_Executing->fp_context ); ffc0d990: 38 7f 01 24 addi r3,r31,292 ffc0d994: 48 01 01 ed bl ffc1db80 <_CPU_Context_restore_fp> #endif _CPU_Context_Restart_self( &_Thread_Executing->Registers ); ffc0d998: 80 7e 00 0c lwz r3,12(r30) ffc0d99c: 38 63 00 c4 addi r3,r3,196 ffc0d9a0: 48 01 03 a1 bl ffc1dd40 <_CPU_Context_restore> =============================================================================== ffc109e4 <_Thread_Resume>: void _Thread_Resume( Thread_Control *the_thread, bool force ) { ffc109e4: 94 21 ff f0 stwu r1,-16(r1) ffc109e8: 7c 08 02 a6 mflr r0 ffc109ec: 7c 64 1b 78 mr r4,r3 ffc109f0: 90 01 00 14 stw r0,20(r1) ffc109f4: 93 e1 00 0c stw r31,12(r1) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc109f8: 7f e0 00 a6 mfmsr r31 ffc109fc: 7c 10 42 a6 mfsprg r0,0 ffc10a00: 7f e0 00 78 andc r0,r31,r0 ffc10a04: 7c 00 01 24 mtmsr r0 ISR_Level level; States_Control current_state; _ISR_Disable( level ); current_state = the_thread->current_state; ffc10a08: 80 03 00 10 lwz r0,16(r3) if ( current_state & STATES_SUSPENDED ) { ffc10a0c: 70 09 00 02 andi. r9,r0,2 ffc10a10: 41 82 00 14 beq- ffc10a24 <_Thread_Resume+0x40> <== NEVER TAKEN RTEMS_INLINE_ROUTINE States_Control _States_Clear ( States_Control states_to_clear, States_Control current_state ) { return (current_state & ~states_to_clear); ffc10a14: 54 00 07 fa rlwinm r0,r0,0,31,29 current_state = the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state); if ( _States_Is_ready( current_state ) ) { ffc10a18: 2f 80 00 00 cmpwi cr7,r0,0 _ISR_Disable( level ); current_state = the_thread->current_state; if ( current_state & STATES_SUSPENDED ) { current_state = the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state); ffc10a1c: 90 03 00 10 stw r0,16(r3) if ( _States_Is_ready( current_state ) ) { ffc10a20: 41 9e 00 1c beq- cr7,ffc10a3c <_Thread_Resume+0x58> return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc10a24: 7f e0 01 24 mtmsr r31 _Scheduler_Unblock( &_Scheduler, the_thread ); } } _ISR_Enable( level ); } ffc10a28: 80 01 00 14 lwz r0,20(r1) ffc10a2c: 83 e1 00 0c lwz r31,12(r1) ffc10a30: 38 21 00 10 addi r1,r1,16 ffc10a34: 7c 08 03 a6 mtlr r0 ffc10a38: 4e 80 00 20 blr RTEMS_INLINE_ROUTINE void _Scheduler_Unblock( Scheduler_Control *the_scheduler, Thread_Control *the_thread ) { the_scheduler->Operations.unblock( the_scheduler, the_thread ); ffc10a3c: 3c 60 00 00 lis r3,0 ffc10a40: 38 63 2d 00 addi r3,r3,11520 ffc10a44: 80 03 00 10 lwz r0,16(r3) ffc10a48: 7c 09 03 a6 mtctr r0 ffc10a4c: 4e 80 04 21 bctrl ffc10a50: 7f e0 01 24 mtmsr r31 ffc10a54: 80 01 00 14 lwz r0,20(r1) ffc10a58: 83 e1 00 0c lwz r31,12(r1) ffc10a5c: 38 21 00 10 addi r1,r1,16 ffc10a60: 7c 08 03 a6 mtlr r0 ffc10a64: 4e 80 00 20 blr =============================================================================== ffc0c464 <_Thread_queue_Enqueue_priority>: Priority_Control priority; States_Control block_state; _Chain_Initialize_empty( &the_thread->Wait.Block2n ); priority = the_thread->current_priority; ffc0c464: 80 04 00 14 lwz r0,20(r4) 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 ); ffc0c468: 39 44 00 3c addi r10,r4,60 Thread_blocking_operation_States _Thread_queue_Enqueue_priority ( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread, ISR_Level *level_p ) { ffc0c46c: 94 21 ff f0 stwu r1,-16(r1) ffc0c470: 7c 69 1b 78 mr r9,r3 priority = the_thread->current_priority; header_index = _Thread_queue_Header_number( priority ); header = &the_thread_queue->Queues.Priority[ header_index ]; block_state = the_thread_queue->state; if ( _Thread_queue_Is_reverse_search( priority ) ) ffc0c474: 70 0b 00 20 andi. r11,r0,32 head->next = tail; ffc0c478: 91 44 00 38 stw r10,56(r4) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); ffc0c47c: 39 64 00 38 addi r11,r4,56 Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; head->previous = NULL; ffc0c480: 39 40 00 00 li r10,0 Thread_blocking_operation_States _Thread_queue_Enqueue_priority ( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread, ISR_Level *level_p ) { ffc0c484: 93 c1 00 08 stw r30,8(r1) RTEMS_INLINE_ROUTINE uint32_t _Thread_queue_Header_number ( Priority_Control the_priority ) { return (the_priority / TASK_QUEUE_DATA_PRIORITIES_PER_HEADER); ffc0c488: 54 03 d1 be rlwinm r3,r0,26,6,31 ffc0c48c: 93 e1 00 0c stw r31,12(r1) ffc0c490: 91 44 00 3c stw r10,60(r4) tail->previous = head; ffc0c494: 91 64 00 40 stw r11,64(r4) _Chain_Initialize_empty( &the_thread->Wait.Block2n ); priority = the_thread->current_priority; header_index = _Thread_queue_Header_number( priority ); header = &the_thread_queue->Queues.Priority[ header_index ]; block_state = the_thread_queue->state; ffc0c498: 81 09 00 38 lwz r8,56(r9) if ( _Thread_queue_Is_reverse_search( priority ) ) ffc0c49c: 40 82 00 84 bne- ffc0c520 <_Thread_queue_Enqueue_priority+0xbc> ffc0c4a0: 1c 63 00 0c mulli r3,r3,12 * * WARNING! Returning with interrupts disabled! */ *level_p = level; return the_thread_queue->sync_state; } ffc0c4a4: 7c 69 1a 14 add r3,r9,r3 RTEMS_INLINE_ROUTINE bool _Chain_Is_tail( Chain_Control *the_chain, const Chain_Node *the_node ) { return (the_node == _Chain_Tail(the_chain)); ffc0c4a8: 39 83 00 04 addi r12,r3,4 static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0c4ac: 7c c0 00 a6 mfmsr r6 ffc0c4b0: 7d 70 42 a6 mfsprg r11,0 ffc0c4b4: 7c cb 58 78 andc r11,r6,r11 ffc0c4b8: 7d 60 01 24 mtmsr r11 ffc0c4bc: 7c df 33 78 mr r31,r6 ffc0c4c0: 81 63 00 00 lwz r11,0(r3) restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level ); search_thread = (Thread_Control *) _Chain_First( header ); while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { ffc0c4c4: 7f 8b 60 00 cmpw cr7,r11,r12 ffc0c4c8: 40 be 00 2c bne+ cr7,ffc0c4f4 <_Thread_queue_Enqueue_priority+0x90> ffc0c4cc: 48 00 01 7c b ffc0c648 <_Thread_queue_Enqueue_priority+0x1e4> static inline void ppc_interrupt_flash( uint32_t level ) { uint32_t current_level; asm volatile ( ffc0c4d0: 7c e0 00 a6 mfmsr r7 ffc0c4d4: 7c c0 01 24 mtmsr r6 ffc0c4d8: 7c e0 01 24 mtmsr r7 RTEMS_INLINE_ROUTINE bool _States_Are_set ( States_Control the_states, States_Control mask ) { return ( (the_states & mask) != STATES_READY); ffc0c4dc: 80 eb 00 10 lwz r7,16(r11) search_priority = search_thread->current_priority; if ( priority <= search_priority ) break; #endif _ISR_Flash( level ); if ( !_States_Are_set( search_thread->current_state, block_state) ) { ffc0c4e0: 7d 1e 38 39 and. r30,r8,r7 ffc0c4e4: 41 82 00 f8 beq- ffc0c5dc <_Thread_queue_Enqueue_priority+0x178> _ISR_Enable( level ); goto restart_forward_search; } search_thread = (Thread_Control *)search_thread->Object.Node.next; ffc0c4e8: 81 6b 00 00 lwz r11,0(r11) restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level ); search_thread = (Thread_Control *) _Chain_First( header ); while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { ffc0c4ec: 7f 8b 60 00 cmpw cr7,r11,r12 ffc0c4f0: 41 9e 00 10 beq- cr7,ffc0c500 <_Thread_queue_Enqueue_priority+0x9c> search_priority = search_thread->current_priority; ffc0c4f4: 81 4b 00 14 lwz r10,20(r11) if ( priority <= search_priority ) ffc0c4f8: 7f 80 50 40 cmplw cr7,r0,r10 ffc0c4fc: 41 9d ff d4 bgt+ cr7,ffc0c4d0 <_Thread_queue_Enqueue_priority+0x6c> } search_thread = (Thread_Control *)search_thread->Object.Node.next; } if ( the_thread_queue->sync_state != ffc0c500: 80 69 00 30 lwz r3,48(r9) ffc0c504: 2f 83 00 01 cmpwi cr7,r3,1 ffc0c508: 41 9e 00 dc beq- cr7,ffc0c5e4 <_Thread_queue_Enqueue_priority+0x180> * For example, the blocking thread could have been given * the mutex by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ *level_p = level; ffc0c50c: 93 e5 00 00 stw r31,0(r5) return the_thread_queue->sync_state; } ffc0c510: 83 c1 00 08 lwz r30,8(r1) ffc0c514: 83 e1 00 0c lwz r31,12(r1) ffc0c518: 38 21 00 10 addi r1,r1,16 ffc0c51c: 4e 80 00 20 blr ffc0c520: 1c 63 00 0c mulli r3,r3,12 ffc0c524: 3d 80 00 00 lis r12,0 ffc0c528: 39 8c 26 6c addi r12,r12,9836 ffc0c52c: 7c 69 1a 14 add r3,r9,r3 the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; ffc0c530: 89 4c 00 00 lbz r10,0(r12) ffc0c534: 39 4a 00 01 addi r10,r10,1 static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0c538: 7c c0 00 a6 mfmsr r6 ffc0c53c: 7d 70 42 a6 mfsprg r11,0 ffc0c540: 7c cb 58 78 andc r11,r6,r11 ffc0c544: 7d 60 01 24 mtmsr r11 ffc0c548: 7c df 33 78 mr r31,r6 * * WARNING! Returning with interrupts disabled! */ *level_p = level; return the_thread_queue->sync_state; } ffc0c54c: 81 63 00 08 lwz r11,8(r3) restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; _ISR_Disable( level ); search_thread = (Thread_Control *) _Chain_Last( header ); while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) { ffc0c550: 7f 8b 18 00 cmpw cr7,r11,r3 ffc0c554: 40 be 00 2c bne+ cr7,ffc0c580 <_Thread_queue_Enqueue_priority+0x11c> ffc0c558: 48 00 00 34 b ffc0c58c <_Thread_queue_Enqueue_priority+0x128> static inline void ppc_interrupt_flash( uint32_t level ) { uint32_t current_level; asm volatile ( ffc0c55c: 7c e0 00 a6 mfmsr r7 ffc0c560: 7c c0 01 24 mtmsr r6 ffc0c564: 7c e0 01 24 mtmsr r7 ffc0c568: 80 eb 00 10 lwz r7,16(r11) search_priority = search_thread->current_priority; if ( priority >= search_priority ) break; #endif _ISR_Flash( level ); if ( !_States_Are_set( search_thread->current_state, block_state) ) { ffc0c56c: 7d 1e 38 39 and. r30,r8,r7 ffc0c570: 41 82 00 64 beq- ffc0c5d4 <_Thread_queue_Enqueue_priority+0x170><== NEVER TAKEN _ISR_Enable( level ); goto restart_reverse_search; } search_thread = (Thread_Control *) search_thread->Object.Node.previous; ffc0c574: 81 6b 00 04 lwz r11,4(r11) restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; _ISR_Disable( level ); search_thread = (Thread_Control *) _Chain_Last( header ); while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) { ffc0c578: 7f 8b 18 00 cmpw cr7,r11,r3 ffc0c57c: 41 9e 00 10 beq- cr7,ffc0c58c <_Thread_queue_Enqueue_priority+0x128> search_priority = search_thread->current_priority; ffc0c580: 81 4b 00 14 lwz r10,20(r11) if ( priority >= search_priority ) ffc0c584: 7f 80 50 40 cmplw cr7,r0,r10 ffc0c588: 41 9c ff d4 blt+ cr7,ffc0c55c <_Thread_queue_Enqueue_priority+0xf8> } search_thread = (Thread_Control *) search_thread->Object.Node.previous; } if ( the_thread_queue->sync_state != ffc0c58c: 80 69 00 30 lwz r3,48(r9) ffc0c590: 2f 83 00 01 cmpwi cr7,r3,1 ffc0c594: 40 9e ff 78 bne+ cr7,ffc0c50c <_Thread_queue_Enqueue_priority+0xa8> THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; if ( priority == search_priority ) ffc0c598: 7f 80 50 00 cmpw cr7,r0,r10 if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; ffc0c59c: 38 00 00 00 li r0,0 ffc0c5a0: 90 09 00 30 stw r0,48(r9) if ( priority == search_priority ) ffc0c5a4: 41 9e 00 7c beq- cr7,ffc0c620 <_Thread_queue_Enqueue_priority+0x1bc> goto equal_priority; search_node = (Chain_Node *) search_thread; next_node = search_node->next; ffc0c5a8: 81 4b 00 00 lwz r10,0(r11) the_node = (Chain_Node *) the_thread; the_node->next = next_node; the_node->previous = search_node; ffc0c5ac: 91 64 00 04 stw r11,4(r4) search_node = (Chain_Node *) search_thread; next_node = search_node->next; the_node = (Chain_Node *) the_thread; the_node->next = next_node; ffc0c5b0: 91 44 00 00 stw r10,0(r4) the_node->previous = search_node; search_node->next = the_node; next_node->previous = the_node; ffc0c5b4: 90 8a 00 04 stw r4,4(r10) next_node = search_node->next; the_node = (Chain_Node *) the_thread; the_node->next = next_node; the_node->previous = search_node; search_node->next = the_node; ffc0c5b8: 90 8b 00 00 stw r4,0(r11) next_node->previous = the_node; the_thread->Wait.queue = the_thread_queue; ffc0c5bc: 91 24 00 44 stw r9,68(r4) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0c5c0: 7c c0 01 24 mtmsr r6 * * WARNING! Returning with interrupts disabled! */ *level_p = level; return the_thread_queue->sync_state; } ffc0c5c4: 83 c1 00 08 lwz r30,8(r1) ffc0c5c8: 83 e1 00 0c lwz r31,12(r1) ffc0c5cc: 38 21 00 10 addi r1,r1,16 ffc0c5d0: 4e 80 00 20 blr ffc0c5d4: 7c c0 01 24 mtmsr r6 <== NOT EXECUTED ffc0c5d8: 4b ff ff 58 b ffc0c530 <_Thread_queue_Enqueue_priority+0xcc><== NOT EXECUTED ffc0c5dc: 7c c0 01 24 mtmsr r6 ffc0c5e0: 4b ff fe cc b ffc0c4ac <_Thread_queue_Enqueue_priority+0x48> THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; if ( priority == search_priority ) ffc0c5e4: 7f 80 50 00 cmpw cr7,r0,r10 if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; ffc0c5e8: 38 00 00 00 li r0,0 ffc0c5ec: 90 09 00 30 stw r0,48(r9) if ( priority == search_priority ) ffc0c5f0: 41 9e 00 30 beq- cr7,ffc0c620 <_Thread_queue_Enqueue_priority+0x1bc> goto equal_priority; search_node = (Chain_Node *) search_thread; previous_node = search_node->previous; ffc0c5f4: 81 4b 00 04 lwz r10,4(r11) the_node = (Chain_Node *) the_thread; the_node->next = search_node; ffc0c5f8: 91 64 00 00 stw r11,0(r4) the_node->previous = previous_node; ffc0c5fc: 91 44 00 04 stw r10,4(r4) previous_node->next = the_node; ffc0c600: 90 8a 00 00 stw r4,0(r10) search_node->previous = the_node; ffc0c604: 90 8b 00 04 stw r4,4(r11) the_thread->Wait.queue = the_thread_queue; ffc0c608: 91 24 00 44 stw r9,68(r4) ffc0c60c: 7c c0 01 24 mtmsr r6 * * WARNING! Returning with interrupts disabled! */ *level_p = level; return the_thread_queue->sync_state; } ffc0c610: 83 c1 00 08 lwz r30,8(r1) ffc0c614: 83 e1 00 0c lwz r31,12(r1) ffc0c618: 38 21 00 10 addi r1,r1,16 ffc0c61c: 4e 80 00 20 blr _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; equal_priority: /* add at end of priority group */ search_node = _Chain_Tail( &search_thread->Wait.Block2n ); previous_node = search_node->previous; ffc0c620: 81 4b 00 40 lwz r10,64(r11) the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; equal_priority: /* add at end of priority group */ search_node = _Chain_Tail( &search_thread->Wait.Block2n ); ffc0c624: 38 0b 00 3c addi r0,r11,60 previous_node = search_node->previous; the_node = (Chain_Node *) the_thread; the_node->next = search_node; ffc0c628: 90 04 00 00 stw r0,0(r4) the_node->previous = previous_node; ffc0c62c: 91 44 00 04 stw r10,4(r4) previous_node->next = the_node; ffc0c630: 90 8a 00 00 stw r4,0(r10) search_node->previous = the_node; ffc0c634: 90 8b 00 40 stw r4,64(r11) the_thread->Wait.queue = the_thread_queue; ffc0c638: 91 24 00 44 stw r9,68(r4) ffc0c63c: 7f e0 01 24 mtmsr r31 _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; ffc0c640: 38 60 00 01 li r3,1 ffc0c644: 4b ff fe cc b ffc0c510 <_Thread_queue_Enqueue_priority+0xac> if ( _Thread_queue_Is_reverse_search( priority ) ) goto restart_reverse_search; restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; ffc0c648: 39 40 ff ff li r10,-1 ffc0c64c: 4b ff fe b4 b ffc0c500 <_Thread_queue_Enqueue_priority+0x9c> =============================================================================== ffc0c74c <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { ffc0c74c: 94 21 ff d8 stwu r1,-40(r1) ffc0c750: 7c 08 02 a6 mflr r0 ffc0c754: 93 e1 00 24 stw r31,36(r1) /* * Just in case the thread really wasn't blocked on a thread queue * when we get here. */ if ( !the_thread_queue ) ffc0c758: 7c 7f 1b 79 mr. r31,r3 void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { ffc0c75c: 93 c1 00 20 stw r30,32(r1) ffc0c760: 7c 9e 23 78 mr r30,r4 ffc0c764: 90 01 00 2c stw r0,44(r1) ffc0c768: 93 a1 00 1c stw r29,28(r1) /* * Just in case the thread really wasn't blocked on a thread queue * when we get here. */ if ( !the_thread_queue ) ffc0c76c: 41 82 00 10 beq- ffc0c77c <_Thread_queue_Requeue+0x30> <== NEVER TAKEN /* * If queueing by FIFO, there is nothing to do. This only applies to * priority blocking discipline. */ if ( the_thread_queue->discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) { ffc0c770: 80 1f 00 34 lwz r0,52(r31) ffc0c774: 2f 80 00 01 cmpwi cr7,r0,1 ffc0c778: 41 9e 00 20 beq- cr7,ffc0c798 <_Thread_queue_Requeue+0x4c><== ALWAYS TAKEN _Thread_queue_Extract_priority_helper( tq, the_thread, true ); (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); } _ISR_Enable( level ); } } ffc0c77c: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED ffc0c780: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED ffc0c784: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0c788: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED ffc0c78c: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED ffc0c790: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED ffc0c794: 4e 80 00 20 blr <== NOT EXECUTED static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0c798: 7f a0 00 a6 mfmsr r29 ffc0c79c: 7d 30 42 a6 mfsprg r9,0 ffc0c7a0: 7f a9 48 78 andc r9,r29,r9 ffc0c7a4: 7d 20 01 24 mtmsr r9 ffc0c7a8: 3d 60 00 03 lis r11,3 ffc0c7ac: 81 24 00 10 lwz r9,16(r4) ffc0c7b0: 61 6b be e0 ori r11,r11,48864 Thread_queue_Control *tq = the_thread_queue; ISR_Level level; ISR_Level level_ignored; _ISR_Disable( level ); if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { ffc0c7b4: 7d 6a 48 39 and. r10,r11,r9 ffc0c7b8: 40 82 00 24 bne- ffc0c7dc <_Thread_queue_Requeue+0x90> <== ALWAYS TAKEN return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0c7bc: 7f a0 01 24 mtmsr r29 <== NOT EXECUTED _Thread_queue_Extract_priority_helper( tq, the_thread, true ); (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); } _ISR_Enable( level ); } } ffc0c7c0: 80 01 00 2c lwz r0,44(r1) ffc0c7c4: 83 a1 00 1c lwz r29,28(r1) ffc0c7c8: 7c 08 03 a6 mtlr r0 ffc0c7cc: 83 c1 00 20 lwz r30,32(r1) ffc0c7d0: 83 e1 00 24 lwz r31,36(r1) ffc0c7d4: 38 21 00 28 addi r1,r1,40 ffc0c7d8: 4e 80 00 20 blr RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section ( Thread_queue_Control *the_thread_queue ) { the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; ffc0c7dc: 90 1f 00 30 stw r0,48(r31) ISR_Level level_ignored; _ISR_Disable( level ); if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { _Thread_queue_Enter_critical_section( tq ); _Thread_queue_Extract_priority_helper( tq, the_thread, true ); ffc0c7e0: 38 a0 00 01 li r5,1 ffc0c7e4: 48 00 3a d9 bl ffc102bc <_Thread_queue_Extract_priority_helper> (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); ffc0c7e8: 7f e3 fb 78 mr r3,r31 ffc0c7ec: 7f c4 f3 78 mr r4,r30 ffc0c7f0: 38 a1 00 08 addi r5,r1,8 ffc0c7f4: 4b ff fc 71 bl ffc0c464 <_Thread_queue_Enqueue_priority> ffc0c7f8: 7f a0 01 24 mtmsr r29 ffc0c7fc: 4b ff ff c4 b ffc0c7c0 <_Thread_queue_Requeue+0x74> =============================================================================== ffc0c800 <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { ffc0c800: 94 21 ff e8 stwu r1,-24(r1) ffc0c804: 7c 08 02 a6 mflr r0 Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); ffc0c808: 38 81 00 08 addi r4,r1,8 void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { ffc0c80c: 90 01 00 1c stw r0,28(r1) Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); ffc0c810: 4b ff f5 61 bl ffc0bd70 <_Thread_Get> switch ( location ) { ffc0c814: 80 01 00 08 lwz r0,8(r1) ffc0c818: 2f 80 00 00 cmpwi cr7,r0,0 ffc0c81c: 40 9e 00 18 bne- cr7,ffc0c834 <_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 ); ffc0c820: 48 00 3b b1 bl ffc103d0 <_Thread_queue_Process_timeout> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; ffc0c824: 3d 20 00 00 lis r9,0 ffc0c828: 81 69 27 28 lwz r11,10024(r9) ffc0c82c: 38 0b ff ff addi r0,r11,-1 ffc0c830: 90 09 27 28 stw r0,10024(r9) _Thread_Unnest_dispatch(); break; } } ffc0c834: 80 01 00 1c lwz r0,28(r1) ffc0c838: 38 21 00 18 addi r1,r1,24 ffc0c83c: 7c 08 03 a6 mtlr r0 ffc0c840: 4e 80 00 20 blr =============================================================================== ffc1babc <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { ffc1babc: 94 21 ff 98 stwu r1,-104(r1) ffc1bac0: 7c 08 02 a6 mflr r0 ffc1bac4: 92 a1 00 3c stw r21,60(r1) Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; head->previous = NULL; tail->previous = head; ffc1bac8: 3a a1 00 08 addi r21,r1,8 ffc1bacc: 90 01 00 6c stw r0,108(r1) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; head->previous = NULL; ffc1bad0: 38 00 00 00 li r0,0 ffc1bad4: 93 21 00 4c stw r25,76(r1) ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; ffc1bad8: 3b 21 00 0c addi r25,r1,12 ffc1badc: 93 41 00 50 stw r26,80(r1) ffc1bae0: 3b 41 00 18 addi r26,r1,24 ffc1bae4: 93 81 00 58 stw r28,88(r1) ffc1bae8: 3b 81 00 14 addi r28,r1,20 ffc1baec: 92 81 00 38 stw r20,56(r1) ffc1baf0: 3e 80 00 00 lis r20,0 ffc1baf4: 3a 94 28 40 addi r20,r20,10304 ffc1baf8: 92 e1 00 44 stw r23,68(r1) ffc1bafc: 3e e0 00 00 lis r23,0 ffc1bb00: 3a f7 28 7c addi r23,r23,10364 ffc1bb04: 93 01 00 48 stw r24,72(r1) ffc1bb08: 3f 00 00 00 lis r24,0 ffc1bb0c: 3b 18 28 58 addi r24,r24,10328 ffc1bb10: 93 c1 00 60 stw r30,96(r1) ffc1bb14: 93 21 00 08 stw r25,8(r1) head->previous = NULL; ffc1bb18: 90 01 00 0c stw r0,12(r1) tail->previous = head; ffc1bb1c: 92 a1 00 10 stw r21,16(r1) ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; ffc1bb20: 93 41 00 14 stw r26,20(r1) head->previous = NULL; ffc1bb24: 90 01 00 18 stw r0,24(r1) tail->previous = head; ffc1bb28: 93 81 00 1c stw r28,28(r1) ffc1bb2c: 92 21 00 2c stw r17,44(r1) ffc1bb30: 3a 23 00 08 addi r17,r3,8 ffc1bb34: 92 41 00 30 stw r18,48(r1) ffc1bb38: 3a 43 00 40 addi r18,r3,64 ffc1bb3c: 92 61 00 34 stw r19,52(r1) _Thread_Set_state( ts->thread, STATES_DELAYING ); _Timer_server_Reset_interval_system_watchdog( ts ); _Timer_server_Reset_tod_system_watchdog( ts ); _Thread_Enable_dispatch(); ts->active = true; ffc1bb40: 3a 60 00 01 li r19,1 * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { ffc1bb44: 92 c1 00 40 stw r22,64(r1) _ISR_Disable( level ); tmp = ts->insert_chain; if ( _Chain_Is_empty( insert_chain ) ) { ts->insert_chain = NULL; do_loop = false; ffc1bb48: 3a c0 00 00 li r22,0 * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { ffc1bb4c: 93 61 00 54 stw r27,84(r1) ffc1bb50: 3b 63 00 68 addi r27,r3,104 ffc1bb54: 93 a1 00 5c stw r29,92(r1) ffc1bb58: 3b a3 00 30 addi r29,r3,48 ffc1bb5c: 93 e1 00 64 stw r31,100(r1) ffc1bb60: 7c 7f 1b 78 mr r31,r3 Chain_Control *tmp; /* * Afterwards all timer inserts are directed to this chain and the interval * and TOD chains will be no more modified by other parties. */ ts->insert_chain = insert_chain; ffc1bb64: 92 bf 00 78 stw r21,120(r31) static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; ffc1bb68: 80 17 00 00 lwz r0,0(r23) */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); ffc1bb6c: 7f 85 e3 78 mr r5,r28 Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; ffc1bb70: 80 9f 00 3c lwz r4,60(r31) watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); ffc1bb74: 7f a3 eb 78 mr r3,r29 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; ffc1bb78: 90 1f 00 3c stw r0,60(r31) _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); ffc1bb7c: 7c 84 00 50 subf r4,r4,r0 ffc1bb80: 48 00 57 a1 bl ffc21320 <_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(); ffc1bb84: 83 d8 00 00 lwz r30,0(r24) Watchdog_Interval last_snapshot = watchdogs->last_snapshot; ffc1bb88: 80 bf 00 74 lwz r5,116(r31) /* * Process the seconds chain. Start by checking that the Time * of Day (TOD) has not been set backwards. If it has then * we want to adjust the watchdogs->Chain to indicate this. */ if ( snapshot > last_snapshot ) { ffc1bb8c: 7f 9e 28 40 cmplw cr7,r30,r5 ffc1bb90: 41 9d 00 fc bgt- cr7,ffc1bc8c <_Timer_server_Body+0x1d0> * TOD has been set forward. */ delta = snapshot - last_snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); } else if ( snapshot < last_snapshot ) { ffc1bb94: 41 9c 00 d4 blt- cr7,ffc1bc68 <_Timer_server_Body+0x1ac> */ delta = last_snapshot - snapshot; _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); } watchdogs->last_snapshot = snapshot; ffc1bb98: 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 ); ffc1bb9c: 80 7f 00 78 lwz r3,120(r31) ffc1bba0: 48 00 0d 61 bl ffc1c900 <_Chain_Get> if ( timer == NULL ) { ffc1bba4: 7c 64 1b 79 mr. r4,r3 ffc1bba8: 41 82 00 34 beq- ffc1bbdc <_Timer_server_Body+0x120> static void _Timer_server_Insert_timer( Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { ffc1bbac: 80 04 00 38 lwz r0,56(r4) ffc1bbb0: 2f 80 00 01 cmpwi cr7,r0,1 _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { ffc1bbb4: 2f 00 00 03 cmpwi cr6,r0,3 static void _Timer_server_Insert_timer( Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { ffc1bbb8: 41 9e 00 c4 beq- cr7,ffc1bc7c <_Timer_server_Body+0x1c0> _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { ffc1bbbc: 40 9a ff e0 bne+ cr6,ffc1bb9c <_Timer_server_Body+0xe0> <== NEVER TAKEN _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); ffc1bbc0: 38 84 00 10 addi r4,r4,16 ffc1bbc4: 7f 63 db 78 mr r3,r27 ffc1bbc8: 48 00 58 11 bl ffc213d8 <_Watchdog_Insert> } static void _Timer_server_Process_insertions( Timer_server_Control *ts ) { while ( true ) { Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain ); ffc1bbcc: 80 7f 00 78 lwz r3,120(r31) ffc1bbd0: 48 00 0d 31 bl ffc1c900 <_Chain_Get> if ( timer == NULL ) { ffc1bbd4: 7c 64 1b 79 mr. r4,r3 ffc1bbd8: 40 82 ff d4 bne+ ffc1bbac <_Timer_server_Body+0xf0> <== NEVER TAKEN static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc1bbdc: 7d 20 00 a6 mfmsr r9 ffc1bbe0: 7c 10 42 a6 mfsprg r0,0 ffc1bbe4: 7d 20 00 78 andc r0,r9,r0 ffc1bbe8: 7c 00 01 24 mtmsr r0 * body loop. */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); tmp = ts->insert_chain; ffc1bbec: 80 1f 00 78 lwz r0,120(r31) if ( _Chain_Is_empty( insert_chain ) ) { ffc1bbf0: 80 01 00 08 lwz r0,8(r1) ffc1bbf4: 7f 80 c8 00 cmpw cr7,r0,r25 ffc1bbf8: 38 00 00 01 li r0,1 ffc1bbfc: 41 9e 00 a4 beq- cr7,ffc1bca0 <_Timer_server_Body+0x1e4><== ALWAYS TAKEN return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc1bc00: 7d 20 01 24 mtmsr r9 * Afterwards all timer inserts are directed to this chain and the interval * and TOD chains will be no more modified by other parties. */ ts->insert_chain = insert_chain; while ( do_loop ) { ffc1bc04: 2f 80 00 00 cmpwi cr7,r0,0 ffc1bc08: 40 9e ff 60 bne+ cr7,ffc1bb68 <_Timer_server_Body+0xac> <== NEVER TAKEN _Chain_Initialize_empty( &fire_chain ); while ( true ) { _Timer_server_Get_watchdogs_that_fire_now( ts, &insert_chain, &fire_chain ); if ( !_Chain_Is_empty( &fire_chain ) ) { ffc1bc0c: 81 21 00 14 lwz r9,20(r1) ffc1bc10: 7f 89 d0 00 cmpw cr7,r9,r26 ffc1bc14: 40 be 00 30 bne+ cr7,ffc1bc44 <_Timer_server_Body+0x188> ffc1bc18: 48 00 00 94 b ffc1bcac <_Timer_server_Body+0x1f0> Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *old_first = head->next; Chain_Node *new_first = old_first->next; ffc1bc1c: 81 69 00 00 lwz r11,0(r9) head->next = new_first; new_first->previous = head; ffc1bc20: 93 8b 00 04 stw r28,4(r11) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *old_first = head->next; Chain_Node *new_first = old_first->next; head->next = new_first; ffc1bc24: 91 61 00 14 stw r11,20(r1) * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { watchdog->state = WATCHDOG_INACTIVE; ffc1bc28: 92 c9 00 08 stw r22,8(r9) ffc1bc2c: 7c 00 01 24 mtmsr r0 /* * The timer server may block here and wait for resources or time. * The system watchdogs are inactive and will remain inactive since * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); ffc1bc30: 80 09 00 1c lwz r0,28(r9) ffc1bc34: 80 69 00 20 lwz r3,32(r9) ffc1bc38: 80 89 00 24 lwz r4,36(r9) ffc1bc3c: 7c 09 03 a6 mtctr r0 ffc1bc40: 4e 80 04 21 bctrl static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc1bc44: 7c 00 00 a6 mfmsr r0 ffc1bc48: 7d 30 42 a6 mfsprg r9,0 ffc1bc4c: 7c 09 48 78 andc r9,r0,r9 ffc1bc50: 7d 20 01 24 mtmsr r9 initialized = false; } #endif return status; } ffc1bc54: 81 21 00 14 lwz r9,20(r1) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected( Chain_Control *the_chain ) { if ( !_Chain_Is_empty(the_chain)) ffc1bc58: 7f 89 d0 00 cmpw cr7,r9,r26 ffc1bc5c: 40 9e ff c0 bne+ cr7,ffc1bc1c <_Timer_server_Body+0x160> return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc1bc60: 7c 00 01 24 mtmsr r0 ffc1bc64: 4b ff ff 00 b ffc1bb64 <_Timer_server_Body+0xa8> /* * 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 ); ffc1bc68: 7f 63 db 78 mr r3,r27 ffc1bc6c: 38 80 00 01 li r4,1 ffc1bc70: 7c be 28 50 subf r5,r30,r5 ffc1bc74: 48 00 55 8d bl ffc21200 <_Watchdog_Adjust> ffc1bc78: 4b ff ff 20 b ffc1bb98 <_Timer_server_Body+0xdc> Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); ffc1bc7c: 7f a3 eb 78 mr r3,r29 ffc1bc80: 38 84 00 10 addi r4,r4,16 ffc1bc84: 48 00 57 55 bl ffc213d8 <_Watchdog_Insert> ffc1bc88: 4b ff ff 14 b ffc1bb9c <_Timer_server_Body+0xe0> /* * 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 ); ffc1bc8c: 7c 85 f0 50 subf r4,r5,r30 ffc1bc90: 7f 63 db 78 mr r3,r27 ffc1bc94: 7f 85 e3 78 mr r5,r28 ffc1bc98: 48 00 56 89 bl ffc21320 <_Watchdog_Adjust_to_chain> ffc1bc9c: 4b ff fe fc b ffc1bb98 <_Timer_server_Body+0xdc> _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); tmp = ts->insert_chain; if ( _Chain_Is_empty( insert_chain ) ) { ts->insert_chain = NULL; ffc1bca0: 90 9f 00 78 stw r4,120(r31) do_loop = false; ffc1bca4: 38 00 00 00 li r0,0 ffc1bca8: 4b ff ff 58 b ffc1bc00 <_Timer_server_Body+0x144> * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); } } else { ts->active = false; ffc1bcac: 98 1f 00 7c stb r0,124(r31) ffc1bcb0: 80 14 00 00 lwz r0,0(r20) ffc1bcb4: 30 00 00 01 addic r0,r0,1 ffc1bcb8: 90 14 00 00 stw r0,0(r20) /* * Block until there is something to do. */ _Thread_Disable_dispatch(); _Thread_Set_state( ts->thread, STATES_DELAYING ); ffc1bcbc: 80 7f 00 00 lwz r3,0(r31) ffc1bcc0: 38 80 00 08 li r4,8 ffc1bcc4: 48 00 4a c5 bl ffc20788 <_Thread_Set_state> _Timer_server_Reset_interval_system_watchdog( ts ); ffc1bcc8: 7f e3 fb 78 mr r3,r31 ffc1bccc: 4b ff fc c9 bl ffc1b994 <_Timer_server_Reset_interval_system_watchdog> _Timer_server_Reset_tod_system_watchdog( ts ); ffc1bcd0: 7f e3 fb 78 mr r3,r31 ffc1bcd4: 4b ff fd 55 bl ffc1ba28 <_Timer_server_Reset_tod_system_watchdog> _Thread_Enable_dispatch(); ffc1bcd8: 48 00 3e 49 bl ffc1fb20 <_Thread_Enable_dispatch> ts->active = true; ffc1bcdc: 9a 7f 00 7c stb r19,124(r31) static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); ffc1bce0: 7e 23 8b 78 mr r3,r17 ffc1bce4: 48 00 58 bd bl ffc215a0 <_Watchdog_Remove> static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); ffc1bce8: 7e 43 93 78 mr r3,r18 ffc1bcec: 48 00 58 b5 bl ffc215a0 <_Watchdog_Remove> ffc1bcf0: 4b ff fe 74 b ffc1bb64 <_Timer_server_Body+0xa8> =============================================================================== ffc1bcf4 <_Timer_server_Schedule_operation_method>: static void _Timer_server_Schedule_operation_method( Timer_server_Control *ts, Timer_Control *timer ) { ffc1bcf4: 94 21 ff f0 stwu r1,-16(r1) ffc1bcf8: 7c 08 02 a6 mflr r0 ffc1bcfc: 7c 89 23 78 mr r9,r4 ffc1bd00: 90 01 00 14 stw r0,20(r1) if ( ts->insert_chain == NULL ) { ffc1bd04: 80 03 00 78 lwz r0,120(r3) static void _Timer_server_Schedule_operation_method( Timer_server_Control *ts, Timer_Control *timer ) { ffc1bd08: 93 e1 00 0c stw r31,12(r1) ffc1bd0c: 7c 7f 1b 78 mr r31,r3 if ( ts->insert_chain == NULL ) { ffc1bd10: 2f 80 00 00 cmpwi cr7,r0,0 ffc1bd14: 41 9e 00 20 beq- cr7,ffc1bd34 <_Timer_server_Schedule_operation_method+0x40> * server is not preemptible, so we must be in interrupt context here. No * thread dispatch will happen until the timer server finishes its * critical section. We have to use the protected chain methods because * we may be interrupted by a higher priority interrupt. */ _Chain_Append( ts->insert_chain, &timer->Object.Node ); ffc1bd18: 80 63 00 78 lwz r3,120(r3) ffc1bd1c: 48 00 0b 8d bl ffc1c8a8 <_Chain_Append> } } ffc1bd20: 80 01 00 14 lwz r0,20(r1) ffc1bd24: 83 e1 00 0c lwz r31,12(r1) ffc1bd28: 38 21 00 10 addi r1,r1,16 ffc1bd2c: 7c 08 03 a6 mtlr r0 ffc1bd30: 4e 80 00 20 blr ffc1bd34: 3d 60 00 00 lis r11,0 ffc1bd38: 81 4b 28 40 lwz r10,10304(r11) ffc1bd3c: 38 0a 00 01 addi r0,r10,1 ffc1bd40: 90 0b 28 40 stw r0,10304(r11) * being inserted. This could result in an integer overflow. */ _Thread_Disable_dispatch(); if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { ffc1bd44: 80 04 00 38 lwz r0,56(r4) ffc1bd48: 2f 80 00 01 cmpwi cr7,r0,1 ffc1bd4c: 41 9e 00 ac beq- cr7,ffc1bdf8 <_Timer_server_Schedule_operation_method+0x104> _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); if ( !ts->active ) { _Timer_server_Reset_interval_system_watchdog( ts ); } } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { ffc1bd50: 2f 80 00 03 cmpwi cr7,r0,3 ffc1bd54: 41 9e 00 1c beq- cr7,ffc1bd70 <_Timer_server_Schedule_operation_method+0x7c> if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); ffc1bd58: 48 00 3d c9 bl ffc1fb20 <_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 ); } } ffc1bd5c: 80 01 00 14 lwz r0,20(r1) ffc1bd60: 83 e1 00 0c lwz r31,12(r1) ffc1bd64: 38 21 00 10 addi r1,r1,16 ffc1bd68: 7c 08 03 a6 mtlr r0 ffc1bd6c: 4e 80 00 20 blr static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc1bd70: 7c c0 00 a6 mfmsr r6 ffc1bd74: 7c 10 42 a6 mfsprg r0,0 ffc1bd78: 7c c0 00 78 andc r0,r6,r0 ffc1bd7c: 7c 00 01 24 mtmsr r0 initialized = false; } #endif return status; } ffc1bd80: 81 63 00 68 lwz r11,104(r3) RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); ffc1bd84: 38 03 00 6c addi r0,r3,108 /* * We have to advance the last known seconds value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); ffc1bd88: 3d 40 00 00 lis r10,0 last_snapshot = ts->TOD_watchdogs.last_snapshot; if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { ffc1bd8c: 7f 8b 00 00 cmpw cr7,r11,r0 /* * We have to advance the last known seconds value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); ffc1bd90: 80 0a 28 58 lwz r0,10328(r10) last_snapshot = ts->TOD_watchdogs.last_snapshot; ffc1bd94: 81 43 00 74 lwz r10,116(r3) if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { ffc1bd98: 41 9e 00 30 beq- cr7,ffc1bdc8 <_Timer_server_Schedule_operation_method+0xd4> first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; if ( snapshot > last_snapshot ) { ffc1bd9c: 7f 80 50 40 cmplw cr7,r0,r10 _ISR_Disable( level ); snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); last_snapshot = ts->TOD_watchdogs.last_snapshot; if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; ffc1bda0: 80 eb 00 10 lwz r7,16(r11) } } else { /* * Someone put us in the past. */ delta = last_snapshot - snapshot; ffc1bda4: 7d 07 52 14 add r8,r7,r10 delta_interval += delta; ffc1bda8: 7d 00 40 50 subf r8,r0,r8 snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); last_snapshot = ts->TOD_watchdogs.last_snapshot; if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; if ( snapshot > last_snapshot ) { ffc1bdac: 40 9d 00 18 ble- cr7,ffc1bdc4 <_Timer_server_Schedule_operation_method+0xd0> /* * We advanced in time. */ delta = snapshot - last_snapshot; ffc1bdb0: 7d 4a 00 50 subf r10,r10,r0 if (delta_interval > delta) { ffc1bdb4: 7f 87 50 40 cmplw cr7,r7,r10 delta_interval -= delta; } else { delta_interval = 0; ffc1bdb8: 39 00 00 00 li r8,0 if ( snapshot > last_snapshot ) { /* * We advanced in time. */ delta = snapshot - last_snapshot; if (delta_interval > delta) { ffc1bdbc: 40 9d 00 08 ble- cr7,ffc1bdc4 <_Timer_server_Schedule_operation_method+0xd0><== NEVER TAKEN delta_interval -= delta; ffc1bdc0: 7d 0a 38 50 subf r8,r10,r7 * Someone put us in the past. */ delta = last_snapshot - snapshot; delta_interval += delta; } first_watchdog->delta_interval = delta_interval; ffc1bdc4: 91 0b 00 10 stw r8,16(r11) } ts->TOD_watchdogs.last_snapshot = snapshot; ffc1bdc8: 90 1f 00 74 stw r0,116(r31) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc1bdcc: 7c c0 01 24 mtmsr r6 _ISR_Enable( level ); _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); ffc1bdd0: 38 7f 00 68 addi r3,r31,104 ffc1bdd4: 38 89 00 10 addi r4,r9,16 ffc1bdd8: 48 00 56 01 bl ffc213d8 <_Watchdog_Insert> if ( !ts->active ) { ffc1bddc: 88 1f 00 7c lbz r0,124(r31) ffc1bde0: 2f 80 00 00 cmpwi cr7,r0,0 ffc1bde4: 40 9e ff 74 bne+ cr7,ffc1bd58 <_Timer_server_Schedule_operation_method+0x64> _Timer_server_Reset_tod_system_watchdog( ts ); ffc1bde8: 7f e3 fb 78 mr r3,r31 ffc1bdec: 4b ff fc 3d bl ffc1ba28 <_Timer_server_Reset_tod_system_watchdog> } } _Thread_Enable_dispatch(); ffc1bdf0: 48 00 3d 31 bl ffc1fb20 <_Thread_Enable_dispatch> ffc1bdf4: 4b ff ff 68 b ffc1bd5c <_Timer_server_Schedule_operation_method+0x68> static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc1bdf8: 7c c0 00 a6 mfmsr r6 ffc1bdfc: 7c 10 42 a6 mfsprg r0,0 ffc1be00: 7c c0 00 78 andc r0,r6,r0 ffc1be04: 7c 00 01 24 mtmsr r0 initialized = false; } #endif return status; } ffc1be08: 81 63 00 30 lwz r11,48(r3) ffc1be0c: 38 03 00 34 addi r0,r3,52 /* * We have to advance the last known ticks value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); snapshot = _Watchdog_Ticks_since_boot; ffc1be10: 3d 40 00 00 lis r10,0 last_snapshot = ts->Interval_watchdogs.last_snapshot; if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) { ffc1be14: 7f 8b 00 00 cmpw cr7,r11,r0 /* * We have to advance the last known ticks value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); snapshot = _Watchdog_Ticks_since_boot; ffc1be18: 80 0a 28 7c lwz r0,10364(r10) last_snapshot = ts->Interval_watchdogs.last_snapshot; ffc1be1c: 81 03 00 3c lwz r8,60(r3) if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) { ffc1be20: 41 9e 00 20 beq- cr7,ffc1be40 <_Timer_server_Schedule_operation_method+0x14c> /* * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; delta_interval = first_watchdog->delta_interval; ffc1be24: 80 eb 00 10 lwz r7,16(r11) first_watchdog = _Watchdog_First( &ts->Interval_watchdogs.Chain ); /* * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; ffc1be28: 7d 08 00 50 subf r8,r8,r0 delta_interval = first_watchdog->delta_interval; if (delta_interval > delta) { delta_interval -= delta; } else { delta_interval = 0; ffc1be2c: 39 40 00 00 li r10,0 * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; delta_interval = first_watchdog->delta_interval; if (delta_interval > delta) { ffc1be30: 7f 88 38 40 cmplw cr7,r8,r7 ffc1be34: 40 9c 00 08 bge- cr7,ffc1be3c <_Timer_server_Schedule_operation_method+0x148> delta_interval -= delta; ffc1be38: 7d 48 38 50 subf r10,r8,r7 } else { delta_interval = 0; } first_watchdog->delta_interval = delta_interval; ffc1be3c: 91 4b 00 10 stw r10,16(r11) } ts->Interval_watchdogs.last_snapshot = snapshot; ffc1be40: 90 1f 00 3c stw r0,60(r31) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc1be44: 7c c0 01 24 mtmsr r6 _ISR_Enable( level ); _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); ffc1be48: 38 7f 00 30 addi r3,r31,48 ffc1be4c: 38 89 00 10 addi r4,r9,16 ffc1be50: 48 00 55 89 bl ffc213d8 <_Watchdog_Insert> if ( !ts->active ) { ffc1be54: 88 1f 00 7c lbz r0,124(r31) ffc1be58: 2f 80 00 00 cmpwi cr7,r0,0 ffc1be5c: 40 9e fe fc bne+ cr7,ffc1bd58 <_Timer_server_Schedule_operation_method+0x64> _Timer_server_Reset_interval_system_watchdog( ts ); ffc1be60: 7f e3 fb 78 mr r3,r31 ffc1be64: 4b ff fb 31 bl ffc1b994 <_Timer_server_Reset_interval_system_watchdog> if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); ffc1be68: 48 00 3c b9 bl ffc1fb20 <_Thread_Enable_dispatch> ffc1be6c: 4b ff fe f0 b ffc1bd5c <_Timer_server_Schedule_operation_method+0x68> =============================================================================== ffc0cc84 <_Timespec_Add_to>: { uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec; time->tv_nsec += add->tv_nsec; ffc0cc84: 80 03 00 04 lwz r0,4(r3) uint32_t _Timespec_Add_to( struct timespec *time, const struct timespec *add ) { ffc0cc88: 7c 69 1b 78 mr r9,r3 uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec; time->tv_nsec += add->tv_nsec; ffc0cc8c: 81 04 00 04 lwz r8,4(r4) uint32_t _Timespec_Add_to( struct timespec *time, const struct timespec *add ) { uint32_t seconds = add->tv_sec; ffc0cc90: 80 64 00 00 lwz r3,0(r4) /* Add the basics */ time->tv_sec += add->tv_sec; time->tv_nsec += add->tv_nsec; ffc0cc94: 7d 08 02 14 add r8,r8,r0 ) { uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec; ffc0cc98: 81 49 00 00 lwz r10,0(r9) time->tv_nsec += add->tv_nsec; /* Now adjust it so nanoseconds is in range */ while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { ffc0cc9c: 3c 00 3b 9a lis r0,15258 { uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec; time->tv_nsec += add->tv_nsec; ffc0cca0: 91 09 00 04 stw r8,4(r9) /* Now adjust it so nanoseconds is in range */ while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { ffc0cca4: 60 00 c9 ff ori r0,r0,51711 ffc0cca8: 7f 88 00 40 cmplw cr7,r8,r0 ) { uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec; ffc0ccac: 7d 4a 1a 14 add r10,r10,r3 time->tv_nsec += add->tv_nsec; /* Now adjust it so nanoseconds is in range */ while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { ffc0ccb0: 7d 0b 43 78 mr r11,r8 ) { uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec; ffc0ccb4: 91 49 00 00 stw r10,0(r9) time->tv_nsec += add->tv_nsec; /* Now adjust it so nanoseconds is in range */ while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { ffc0ccb8: 4c 9d 00 20 blelr cr7 time->tv_nsec -= TOD_NANOSECONDS_PER_SECOND; ffc0ccbc: 3d 6b c4 65 addis r11,r11,-15259 ffc0ccc0: 39 6b 36 00 addi r11,r11,13824 /* Add the basics */ time->tv_sec += add->tv_sec; time->tv_nsec += add->tv_nsec; /* Now adjust it so nanoseconds is in range */ while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { ffc0ccc4: 7f 8b 00 40 cmplw cr7,r11,r0 * * This routines adds two timespecs. The second argument is added * to the first. */ uint32_t _Timespec_Add_to( ffc0ccc8: 39 4a 00 01 addi r10,r10,1 /* Now adjust it so nanoseconds is in range */ while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { time->tv_nsec -= TOD_NANOSECONDS_PER_SECOND; time->tv_sec++; seconds++; ffc0cccc: 38 63 00 01 addi r3,r3,1 /* Add the basics */ time->tv_sec += add->tv_sec; time->tv_nsec += add->tv_nsec; /* Now adjust it so nanoseconds is in range */ while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { ffc0ccd0: 41 9d ff ec bgt+ cr7,ffc0ccbc <_Timespec_Add_to+0x38> <== NEVER TAKEN ffc0ccd4: 91 69 00 04 stw r11,4(r9) ffc0ccd8: 91 49 00 00 stw r10,0(r9) time->tv_sec++; seconds++; } return seconds; } ffc0ccdc: 4e 80 00 20 blr =============================================================================== ffc0f0fc <_Timespec_Less_than>: bool _Timespec_Less_than( const struct timespec *lhs, const struct timespec *rhs ) { if ( lhs->tv_sec < rhs->tv_sec ) ffc0f0fc: 81 63 00 00 lwz r11,0(r3) bool _Timespec_Less_than( const struct timespec *lhs, const struct timespec *rhs ) { ffc0f100: 7c 69 1b 78 mr r9,r3 if ( lhs->tv_sec < rhs->tv_sec ) ffc0f104: 80 04 00 00 lwz r0,0(r4) return true; ffc0f108: 38 60 00 01 li r3,1 bool _Timespec_Less_than( const struct timespec *lhs, const struct timespec *rhs ) { if ( lhs->tv_sec < rhs->tv_sec ) ffc0f10c: 7f 8b 00 00 cmpw cr7,r11,r0 ffc0f110: 4d 9c 00 20 bltlr cr7 return true; if ( lhs->tv_sec > rhs->tv_sec ) ffc0f114: 41 9d 00 1c bgt- cr7,ffc0f130 <_Timespec_Less_than+0x34><== NEVER TAKEN #include #include #include bool _Timespec_Less_than( ffc0f118: 81 29 00 04 lwz r9,4(r9) ffc0f11c: 80 04 00 04 lwz r0,4(r4) ffc0f120: 7f 89 00 00 cmpw cr7,r9,r0 ffc0f124: 7c 60 00 26 mfcr r3 ffc0f128: 54 63 ef fe rlwinm r3,r3,29,31,31 ffc0f12c: 4e 80 00 20 blr { if ( lhs->tv_sec < rhs->tv_sec ) return true; if ( lhs->tv_sec > rhs->tv_sec ) return false; ffc0f130: 38 60 00 00 li r3,0 <== NOT EXECUTED /* ASSERT: lhs->tv_sec == rhs->tv_sec */ if ( lhs->tv_nsec < rhs->tv_nsec ) return true; return false; } ffc0f134: 4e 80 00 20 blr <== NOT EXECUTED =============================================================================== ffc0cf28 <_User_extensions_Fatal>: void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { ffc0cf28: 94 21 ff e0 stwu r1,-32(r1) ffc0cf2c: 7c 08 02 a6 mflr r0 ffc0cf30: 93 c1 00 18 stw r30,24(r1) the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); } } ffc0cf34: 3f c0 00 00 lis r30,0 ffc0cf38: 3b de 2c f4 addi r30,r30,11508 void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { ffc0cf3c: 93 e1 00 1c stw r31,28(r1) the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); } } ffc0cf40: 83 fe 00 08 lwz r31,8(r30) void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { ffc0cf44: 93 61 00 0c stw r27,12(r1) ffc0cf48: 7c 7b 1b 78 mr r27,r3 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); ffc0cf4c: 7f 9f f0 00 cmpw cr7,r31,r30 void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { ffc0cf50: 93 81 00 10 stw r28,16(r1) ffc0cf54: 7c 9c 23 78 mr r28,r4 ffc0cf58: 93 a1 00 14 stw r29,20(r1) ffc0cf5c: 7c bd 2b 78 mr r29,r5 ffc0cf60: 90 01 00 24 stw r0,36(r1) Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); ffc0cf64: 41 9e 00 30 beq- cr7,ffc0cf94 <_User_extensions_Fatal+0x6c><== NEVER TAKEN !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) ffc0cf68: 80 1f 00 30 lwz r0,48(r31) (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); ffc0cf6c: 7f 63 db 78 mr r3,r27 ffc0cf70: 7f 84 e3 78 mr r4,r28 !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) ffc0cf74: 2f 80 00 00 cmpwi cr7,r0,0 (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); ffc0cf78: 7f a5 eb 78 mr r5,r29 !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) ffc0cf7c: 41 9e 00 0c beq- cr7,ffc0cf88 <_User_extensions_Fatal+0x60> (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); ffc0cf80: 7c 09 03 a6 mtctr r0 ffc0cf84: 4e 80 04 21 bctrl Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { ffc0cf88: 83 ff 00 04 lwz r31,4(r31) ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); ffc0cf8c: 7f 9f f0 00 cmpw cr7,r31,r30 ffc0cf90: 40 9e ff d8 bne+ cr7,ffc0cf68 <_User_extensions_Fatal+0x40> the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); } } ffc0cf94: 80 01 00 24 lwz r0,36(r1) ffc0cf98: 83 61 00 0c lwz r27,12(r1) ffc0cf9c: 7c 08 03 a6 mtlr r0 ffc0cfa0: 83 81 00 10 lwz r28,16(r1) ffc0cfa4: 83 a1 00 14 lwz r29,20(r1) ffc0cfa8: 83 c1 00 18 lwz r30,24(r1) ffc0cfac: 83 e1 00 1c lwz r31,28(r1) ffc0cfb0: 38 21 00 20 addi r1,r1,32 ffc0cfb4: 4e 80 00 20 blr =============================================================================== ffc0cd34 <_User_extensions_Handler_initialization>: #include #include #include void _User_extensions_Handler_initialization(void) { ffc0cd34: 94 21 ff e8 stwu r1,-24(r1) ffc0cd38: 7c 08 02 a6 mflr r0 User_extensions_Control *extension; uint32_t i; uint32_t number_of_extensions; User_extensions_Table *initial_extensions; number_of_extensions = Configuration.number_of_initial_extensions; ffc0cd3c: 3c e0 00 00 lis r7,0 #include #include #include void _User_extensions_Handler_initialization(void) { ffc0cd40: 90 01 00 1c stw r0,28(r1) User_extensions_Control *extension; uint32_t i; uint32_t number_of_extensions; User_extensions_Table *initial_extensions; number_of_extensions = Configuration.number_of_initial_extensions; ffc0cd44: 38 e7 20 a0 addi r7,r7,8352 ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; ffc0cd48: 3d 00 00 00 lis r8,0 #include #include #include void _User_extensions_Handler_initialization(void) { ffc0cd4c: 93 a1 00 0c stw r29,12(r1) ffc0cd50: 3d 40 00 00 lis r10,0 ffc0cd54: 39 68 2c f4 addi r11,r8,11508 uint32_t i; uint32_t number_of_extensions; User_extensions_Table *initial_extensions; number_of_extensions = Configuration.number_of_initial_extensions; initial_extensions = Configuration.User_extension_table; ffc0cd58: 83 a7 00 40 lwz r29,64(r7) ffc0cd5c: 39 2a 2b b0 addi r9,r10,11184 head->previous = NULL; ffc0cd60: 38 00 00 00 li r0,0 #include #include #include void _User_extensions_Handler_initialization(void) { ffc0cd64: 93 c1 00 10 stw r30,16(r1) initial_extensions = Configuration.User_extension_table; _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { ffc0cd68: 2f 9d 00 00 cmpwi cr7,r29,0 ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; ffc0cd6c: 38 ab 00 04 addi r5,r11,4 #include #include #include void _User_extensions_Handler_initialization(void) { ffc0cd70: 93 81 00 08 stw r28,8(r1) ffc0cd74: 38 c9 00 04 addi r6,r9,4 ffc0cd78: 93 e1 00 14 stw r31,20(r1) User_extensions_Control *extension; uint32_t i; uint32_t number_of_extensions; User_extensions_Table *initial_extensions; number_of_extensions = Configuration.number_of_initial_extensions; ffc0cd7c: 83 c7 00 3c lwz r30,60(r7) ffc0cd80: 90 a8 2c f4 stw r5,11508(r8) head->previous = NULL; ffc0cd84: 90 0b 00 04 stw r0,4(r11) tail->previous = head; ffc0cd88: 91 6b 00 08 stw r11,8(r11) ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; ffc0cd8c: 90 ca 2b b0 stw r6,11184(r10) head->previous = NULL; ffc0cd90: 90 09 00 04 stw r0,4(r9) tail->previous = head; ffc0cd94: 91 29 00 08 stw r9,8(r9) initial_extensions = Configuration.User_extension_table; _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { ffc0cd98: 41 9e 00 8c beq- cr7,ffc0ce24 <_User_extensions_Handler_initialization+0xf0><== NEVER TAKEN extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) ffc0cd9c: 1f 9e 00 34 mulli r28,r30,52 _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( ffc0cda0: 7f 83 e3 78 mr r3,r28 ffc0cda4: 48 00 08 b1 bl ffc0d654 <_Workspace_Allocate_or_fatal_error> number_of_extensions * sizeof( User_extensions_Control ) ); memset ( ffc0cda8: 38 80 00 00 li r4,0 ffc0cdac: 7f 85 e3 78 mr r5,r28 _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( ffc0cdb0: 7c 7f 1b 78 mr r31,r3 number_of_extensions * sizeof( User_extensions_Control ) ); memset ( ffc0cdb4: 48 00 62 e9 bl ffc1309c extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { ffc0cdb8: 2f 9e 00 00 cmpwi cr7,r30,0 ffc0cdbc: 41 9e 00 68 beq- cr7,ffc0ce24 <_User_extensions_Handler_initialization+0xf0><== NEVER TAKEN ffc0cdc0: 3b 80 00 00 li r28,0 RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table( User_extensions_Control *extension, const User_extensions_Table *extension_table ) { extension->Callouts = *extension_table; ffc0cdc4: 7f a9 eb 78 mr r9,r29 #include #include #include #include void _User_extensions_Handler_initialization(void) ffc0cdc8: 57 80 28 34 rlwinm r0,r28,5,0,26 ffc0cdcc: 7d 09 00 6e lwzux r8,r9,r0 _User_extensions_Add_set( extension ); ffc0cdd0: 7f e3 fb 78 mr r3,r31 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { ffc0cdd4: 3b 9c 00 01 addi r28,r28,1 RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table( User_extensions_Control *extension, const User_extensions_Table *extension_table ) { extension->Callouts = *extension_table; ffc0cdd8: 81 49 00 04 lwz r10,4(r9) ffc0cddc: 81 69 00 08 lwz r11,8(r9) ffc0cde0: 80 09 00 0c lwz r0,12(r9) ffc0cde4: 91 1f 00 14 stw r8,20(r31) ffc0cde8: 91 5f 00 18 stw r10,24(r31) ffc0cdec: 91 7f 00 1c stw r11,28(r31) ffc0cdf0: 90 1f 00 20 stw r0,32(r31) ffc0cdf4: 81 09 00 10 lwz r8,16(r9) ffc0cdf8: 81 49 00 14 lwz r10,20(r9) ffc0cdfc: 81 69 00 18 lwz r11,24(r9) ffc0ce00: 80 09 00 1c lwz r0,28(r9) ffc0ce04: 91 1f 00 24 stw r8,36(r31) ffc0ce08: 91 5f 00 28 stw r10,40(r31) ffc0ce0c: 91 7f 00 2c stw r11,44(r31) ffc0ce10: 90 1f 00 30 stw r0,48(r31) _User_extensions_Add_set_with_table (extension, &initial_extensions[i]); extension++; ffc0ce14: 3b ff 00 34 addi r31,r31,52 _User_extensions_Add_set( extension ); ffc0ce18: 48 00 36 7d bl ffc10494 <_User_extensions_Add_set> extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { ffc0ce1c: 7f 9e e0 40 cmplw cr7,r30,r28 ffc0ce20: 41 9d ff a4 bgt+ cr7,ffc0cdc4 <_User_extensions_Handler_initialization+0x90> _User_extensions_Add_set_with_table (extension, &initial_extensions[i]); extension++; } } } ffc0ce24: 80 01 00 1c lwz r0,28(r1) ffc0ce28: 83 81 00 08 lwz r28,8(r1) ffc0ce2c: 7c 08 03 a6 mtlr r0 ffc0ce30: 83 a1 00 0c lwz r29,12(r1) ffc0ce34: 83 c1 00 10 lwz r30,16(r1) ffc0ce38: 83 e1 00 14 lwz r31,20(r1) ffc0ce3c: 38 21 00 18 addi r1,r1,24 ffc0ce40: 4e 80 00 20 blr =============================================================================== ffc0ce44 <_User_extensions_Thread_begin>: #include void _User_extensions_Thread_begin ( Thread_Control *executing ) { ffc0ce44: 94 21 ff e8 stwu r1,-24(r1) the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); } } ffc0ce48: 3d 20 00 00 lis r9,0 #include void _User_extensions_Thread_begin ( Thread_Control *executing ) { ffc0ce4c: 7c 08 02 a6 mflr r0 ffc0ce50: 93 c1 00 10 stw r30,16(r1) the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); } } ffc0ce54: 3b c9 2c f4 addi r30,r9,11508 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); ffc0ce58: 3b de 00 04 addi r30,r30,4 #include void _User_extensions_Thread_begin ( Thread_Control *executing ) { ffc0ce5c: 93 e1 00 14 stw r31,20(r1) the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); } } ffc0ce60: 83 e9 2c f4 lwz r31,11508(r9) #include void _User_extensions_Thread_begin ( Thread_Control *executing ) { ffc0ce64: 93 a1 00 0c stw r29,12(r1) ffc0ce68: 7c 7d 1b 78 mr r29,r3 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); ffc0ce6c: 7f 9f f0 00 cmpw cr7,r31,r30 #include void _User_extensions_Thread_begin ( Thread_Control *executing ) { ffc0ce70: 90 01 00 1c stw r0,28(r1) Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); ffc0ce74: 41 9e 00 28 beq- cr7,ffc0ce9c <_User_extensions_Thread_begin+0x58><== NEVER TAKEN !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_begin != NULL ) ffc0ce78: 80 1f 00 28 lwz r0,40(r31) (*the_extension->Callouts.thread_begin)( executing ); ffc0ce7c: 7f a3 eb 78 mr r3,r29 !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_begin != NULL ) ffc0ce80: 2f 80 00 00 cmpwi cr7,r0,0 ffc0ce84: 41 9e 00 0c beq- cr7,ffc0ce90 <_User_extensions_Thread_begin+0x4c> (*the_extension->Callouts.thread_begin)( executing ); ffc0ce88: 7c 09 03 a6 mtctr r0 ffc0ce8c: 4e 80 04 21 bctrl Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { ffc0ce90: 83 ff 00 00 lwz r31,0(r31) ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); ffc0ce94: 7f 9f f0 00 cmpw cr7,r31,r30 ffc0ce98: 40 9e ff e0 bne+ cr7,ffc0ce78 <_User_extensions_Thread_begin+0x34> the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_begin != NULL ) (*the_extension->Callouts.thread_begin)( executing ); } } ffc0ce9c: 80 01 00 1c lwz r0,28(r1) ffc0cea0: 83 a1 00 0c lwz r29,12(r1) ffc0cea4: 7c 08 03 a6 mtlr r0 ffc0cea8: 83 c1 00 10 lwz r30,16(r1) ffc0ceac: 83 e1 00 14 lwz r31,20(r1) ffc0ceb0: 38 21 00 18 addi r1,r1,24 ffc0ceb4: 4e 80 00 20 blr =============================================================================== ffc0cfb8 <_User_extensions_Thread_create>: #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { ffc0cfb8: 94 21 ff e8 stwu r1,-24(r1) return false; } } return true; } ffc0cfbc: 3d 20 00 00 lis r9,0 #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { ffc0cfc0: 7c 08 02 a6 mflr r0 ffc0cfc4: 93 c1 00 10 stw r30,16(r1) return false; } } return true; } ffc0cfc8: 3b c9 2c f4 addi r30,r9,11508 { Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _Chain_First( &_User_extensions_List ); ffc0cfcc: 3b de 00 04 addi r30,r30,4 #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { ffc0cfd0: 93 e1 00 14 stw r31,20(r1) return false; } } return true; } ffc0cfd4: 83 e9 2c f4 lwz r31,11508(r9) #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { ffc0cfd8: 93 a1 00 0c stw r29,12(r1) ffc0cfdc: 7c 7d 1b 78 mr r29,r3 Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _Chain_First( &_User_extensions_List ); ffc0cfe0: 7f 9f f0 00 cmpw cr7,r31,r30 #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { ffc0cfe4: 90 01 00 1c stw r0,28(r1) if ( !status ) return false; } } return true; ffc0cfe8: 38 60 00 01 li r3,1 #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { ffc0cfec: 93 81 00 08 stw r28,8(r1) Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _Chain_First( &_User_extensions_List ); ffc0cff0: 41 9e 00 40 beq- cr7,ffc0d030 <_User_extensions_Thread_create+0x78><== NEVER TAKEN the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_create != NULL ) { status = (*the_extension->Callouts.thread_create)( ffc0cff4: 3f 80 00 00 lis r28,0 !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_create != NULL ) { ffc0cff8: 80 1f 00 14 lwz r0,20(r31) status = (*the_extension->Callouts.thread_create)( ffc0cffc: 39 3c 2d 38 addi r9,r28,11576 ffc0d000: 7f a4 eb 78 mr r4,r29 !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_create != NULL ) { ffc0d004: 2f 80 00 00 cmpwi cr7,r0,0 ffc0d008: 41 9e 00 18 beq- cr7,ffc0d020 <_User_extensions_Thread_create+0x68> status = (*the_extension->Callouts.thread_create)( ffc0d00c: 80 69 00 0c lwz r3,12(r9) ffc0d010: 7c 09 03 a6 mtctr r0 ffc0d014: 4e 80 04 21 bctrl _Thread_Executing, the_thread ); if ( !status ) ffc0d018: 2f 83 00 00 cmpwi cr7,r3,0 ffc0d01c: 41 9e 00 34 beq- cr7,ffc0d050 <_User_extensions_Thread_create+0x98> User_extensions_Control *the_extension; bool status; for ( the_node = _Chain_First( &_User_extensions_List ); !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { ffc0d020: 83 ff 00 00 lwz r31,0(r31) { Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _Chain_First( &_User_extensions_List ); ffc0d024: 7f 9f f0 00 cmpw cr7,r31,r30 ffc0d028: 40 9e ff d0 bne+ cr7,ffc0cff8 <_User_extensions_Thread_create+0x40> if ( !status ) return false; } } return true; ffc0d02c: 38 60 00 01 li r3,1 } ffc0d030: 80 01 00 1c lwz r0,28(r1) ffc0d034: 83 81 00 08 lwz r28,8(r1) ffc0d038: 7c 08 03 a6 mtlr r0 ffc0d03c: 83 a1 00 0c lwz r29,12(r1) ffc0d040: 83 c1 00 10 lwz r30,16(r1) ffc0d044: 83 e1 00 14 lwz r31,20(r1) ffc0d048: 38 21 00 18 addi r1,r1,24 ffc0d04c: 4e 80 00 20 blr ffc0d050: 80 01 00 1c lwz r0,28(r1) status = (*the_extension->Callouts.thread_create)( _Thread_Executing, the_thread ); if ( !status ) return false; ffc0d054: 38 60 00 00 li r3,0 } } return true; } ffc0d058: 83 81 00 08 lwz r28,8(r1) ffc0d05c: 7c 08 03 a6 mtlr r0 ffc0d060: 83 a1 00 0c lwz r29,12(r1) ffc0d064: 83 c1 00 10 lwz r30,16(r1) ffc0d068: 83 e1 00 14 lwz r31,20(r1) ffc0d06c: 38 21 00 18 addi r1,r1,24 ffc0d070: 4e 80 00 20 blr =============================================================================== ffc0d074 <_User_extensions_Thread_delete>: #include void _User_extensions_Thread_delete ( Thread_Control *the_thread ) { ffc0d074: 94 21 ff e8 stwu r1,-24(r1) ffc0d078: 7c 08 02 a6 mflr r0 ffc0d07c: 93 c1 00 10 stw r30,16(r1) (*the_extension->Callouts.thread_delete)( _Thread_Executing, the_thread ); } } ffc0d080: 3f c0 00 00 lis r30,0 ffc0d084: 3b de 2c f4 addi r30,r30,11508 #include void _User_extensions_Thread_delete ( Thread_Control *the_thread ) { ffc0d088: 93 e1 00 14 stw r31,20(r1) (*the_extension->Callouts.thread_delete)( _Thread_Executing, the_thread ); } } ffc0d08c: 83 fe 00 08 lwz r31,8(r30) #include void _User_extensions_Thread_delete ( Thread_Control *the_thread ) { ffc0d090: 93 a1 00 0c stw r29,12(r1) ffc0d094: 7c 7d 1b 78 mr r29,r3 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); ffc0d098: 7f 9f f0 00 cmpw cr7,r31,r30 #include void _User_extensions_Thread_delete ( Thread_Control *the_thread ) { ffc0d09c: 90 01 00 1c stw r0,28(r1) ffc0d0a0: 93 81 00 08 stw r28,8(r1) Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); ffc0d0a4: 41 9e 00 34 beq- cr7,ffc0d0d8 <_User_extensions_Thread_delete+0x64><== NEVER TAKEN the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_delete != NULL ) (*the_extension->Callouts.thread_delete)( ffc0d0a8: 3f 80 00 00 lis r28,0 !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_delete != NULL ) ffc0d0ac: 80 1f 00 20 lwz r0,32(r31) (*the_extension->Callouts.thread_delete)( ffc0d0b0: 39 3c 2d 38 addi r9,r28,11576 ffc0d0b4: 7f a4 eb 78 mr r4,r29 !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_delete != NULL ) ffc0d0b8: 2f 80 00 00 cmpwi cr7,r0,0 ffc0d0bc: 41 9e 00 10 beq- cr7,ffc0d0cc <_User_extensions_Thread_delete+0x58> (*the_extension->Callouts.thread_delete)( ffc0d0c0: 80 69 00 0c lwz r3,12(r9) ffc0d0c4: 7c 09 03 a6 mtctr r0 ffc0d0c8: 4e 80 04 21 bctrl Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { ffc0d0cc: 83 ff 00 04 lwz r31,4(r31) ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); ffc0d0d0: 7f 9f f0 00 cmpw cr7,r31,r30 ffc0d0d4: 40 9e ff d8 bne+ cr7,ffc0d0ac <_User_extensions_Thread_delete+0x38> (*the_extension->Callouts.thread_delete)( _Thread_Executing, the_thread ); } } ffc0d0d8: 80 01 00 1c lwz r0,28(r1) ffc0d0dc: 83 81 00 08 lwz r28,8(r1) ffc0d0e0: 7c 08 03 a6 mtlr r0 ffc0d0e4: 83 a1 00 0c lwz r29,12(r1) ffc0d0e8: 83 c1 00 10 lwz r30,16(r1) ffc0d0ec: 83 e1 00 14 lwz r31,20(r1) ffc0d0f0: 38 21 00 18 addi r1,r1,24 ffc0d0f4: 4e 80 00 20 blr =============================================================================== ffc0ceb8 <_User_extensions_Thread_exitted>: void _User_extensions_Thread_exitted ( Thread_Control *executing ) { ffc0ceb8: 94 21 ff e8 stwu r1,-24(r1) ffc0cebc: 7c 08 02 a6 mflr r0 ffc0cec0: 93 c1 00 10 stw r30,16(r1) the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); } } ffc0cec4: 3f c0 00 00 lis r30,0 ffc0cec8: 3b de 2c f4 addi r30,r30,11508 } void _User_extensions_Thread_exitted ( Thread_Control *executing ) { ffc0cecc: 93 e1 00 14 stw r31,20(r1) the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); } } ffc0ced0: 83 fe 00 08 lwz r31,8(r30) } void _User_extensions_Thread_exitted ( Thread_Control *executing ) { ffc0ced4: 93 a1 00 0c stw r29,12(r1) ffc0ced8: 7c 7d 1b 78 mr r29,r3 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); ffc0cedc: 7f 9f f0 00 cmpw cr7,r31,r30 } void _User_extensions_Thread_exitted ( Thread_Control *executing ) { ffc0cee0: 90 01 00 1c stw r0,28(r1) Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); ffc0cee4: 41 9e 00 28 beq- cr7,ffc0cf0c <_User_extensions_Thread_exitted+0x54><== NEVER TAKEN !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_exitted != NULL ) ffc0cee8: 80 1f 00 2c lwz r0,44(r31) (*the_extension->Callouts.thread_exitted)( executing ); ffc0ceec: 7f a3 eb 78 mr r3,r29 !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_exitted != NULL ) ffc0cef0: 2f 80 00 00 cmpwi cr7,r0,0 ffc0cef4: 41 9e 00 0c beq- cr7,ffc0cf00 <_User_extensions_Thread_exitted+0x48> (*the_extension->Callouts.thread_exitted)( executing ); ffc0cef8: 7c 09 03 a6 mtctr r0 ffc0cefc: 4e 80 04 21 bctrl Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { ffc0cf00: 83 ff 00 04 lwz r31,4(r31) ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); ffc0cf04: 7f 9f f0 00 cmpw cr7,r31,r30 ffc0cf08: 40 9e ff e0 bne+ cr7,ffc0cee8 <_User_extensions_Thread_exitted+0x30> the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_exitted != NULL ) (*the_extension->Callouts.thread_exitted)( executing ); } } ffc0cf0c: 80 01 00 1c lwz r0,28(r1) ffc0cf10: 83 a1 00 0c lwz r29,12(r1) ffc0cf14: 7c 08 03 a6 mtlr r0 ffc0cf18: 83 c1 00 10 lwz r30,16(r1) ffc0cf1c: 83 e1 00 14 lwz r31,20(r1) ffc0cf20: 38 21 00 18 addi r1,r1,24 ffc0cf24: 4e 80 00 20 blr =============================================================================== ffc0e258 <_User_extensions_Thread_restart>: #include void _User_extensions_Thread_restart ( Thread_Control *the_thread ) { ffc0e258: 94 21 ff e8 stwu r1,-24(r1) (*the_extension->Callouts.thread_restart)( _Thread_Executing, the_thread ); } } ffc0e25c: 3d 20 00 00 lis r9,0 #include void _User_extensions_Thread_restart ( Thread_Control *the_thread ) { ffc0e260: 7c 08 02 a6 mflr r0 ffc0e264: 93 c1 00 10 stw r30,16(r1) (*the_extension->Callouts.thread_restart)( _Thread_Executing, the_thread ); } } ffc0e268: 3b c9 2d 74 addi r30,r9,11636 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); ffc0e26c: 3b de 00 04 addi r30,r30,4 #include void _User_extensions_Thread_restart ( Thread_Control *the_thread ) { ffc0e270: 93 e1 00 14 stw r31,20(r1) (*the_extension->Callouts.thread_restart)( _Thread_Executing, the_thread ); } } ffc0e274: 83 e9 2d 74 lwz r31,11636(r9) #include void _User_extensions_Thread_restart ( Thread_Control *the_thread ) { ffc0e278: 93 a1 00 0c stw r29,12(r1) ffc0e27c: 7c 7d 1b 78 mr r29,r3 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); ffc0e280: 7f 9f f0 00 cmpw cr7,r31,r30 #include void _User_extensions_Thread_restart ( Thread_Control *the_thread ) { ffc0e284: 90 01 00 1c stw r0,28(r1) ffc0e288: 93 81 00 08 stw r28,8(r1) Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); ffc0e28c: 41 9e 00 34 beq- cr7,ffc0e2c0 <_User_extensions_Thread_restart+0x68><== NEVER TAKEN the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_restart != NULL ) (*the_extension->Callouts.thread_restart)( ffc0e290: 3f 80 00 00 lis r28,0 !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_restart != NULL ) ffc0e294: 80 1f 00 1c lwz r0,28(r31) (*the_extension->Callouts.thread_restart)( ffc0e298: 39 3c 2d b8 addi r9,r28,11704 ffc0e29c: 7f a4 eb 78 mr r4,r29 !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_restart != NULL ) ffc0e2a0: 2f 80 00 00 cmpwi cr7,r0,0 ffc0e2a4: 41 9e 00 10 beq- cr7,ffc0e2b4 <_User_extensions_Thread_restart+0x5c> (*the_extension->Callouts.thread_restart)( ffc0e2a8: 80 69 00 0c lwz r3,12(r9) ffc0e2ac: 7c 09 03 a6 mtctr r0 ffc0e2b0: 4e 80 04 21 bctrl Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { ffc0e2b4: 83 ff 00 00 lwz r31,0(r31) ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); ffc0e2b8: 7f 9f f0 00 cmpw cr7,r31,r30 ffc0e2bc: 40 9e ff d8 bne+ cr7,ffc0e294 <_User_extensions_Thread_restart+0x3c> (*the_extension->Callouts.thread_restart)( _Thread_Executing, the_thread ); } } ffc0e2c0: 80 01 00 1c lwz r0,28(r1) ffc0e2c4: 83 81 00 08 lwz r28,8(r1) ffc0e2c8: 7c 08 03 a6 mtlr r0 ffc0e2cc: 83 a1 00 0c lwz r29,12(r1) ffc0e2d0: 83 c1 00 10 lwz r30,16(r1) ffc0e2d4: 83 e1 00 14 lwz r31,20(r1) ffc0e2d8: 38 21 00 18 addi r1,r1,24 ffc0e2dc: 4e 80 00 20 blr =============================================================================== ffc0d0f8 <_User_extensions_Thread_start>: #include void _User_extensions_Thread_start ( Thread_Control *the_thread ) { ffc0d0f8: 94 21 ff e8 stwu r1,-24(r1) (*the_extension->Callouts.thread_start)( _Thread_Executing, the_thread ); } } ffc0d0fc: 3d 20 00 00 lis r9,0 #include void _User_extensions_Thread_start ( Thread_Control *the_thread ) { ffc0d100: 7c 08 02 a6 mflr r0 ffc0d104: 93 c1 00 10 stw r30,16(r1) (*the_extension->Callouts.thread_start)( _Thread_Executing, the_thread ); } } ffc0d108: 3b c9 2c f4 addi r30,r9,11508 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); ffc0d10c: 3b de 00 04 addi r30,r30,4 #include void _User_extensions_Thread_start ( Thread_Control *the_thread ) { ffc0d110: 93 e1 00 14 stw r31,20(r1) (*the_extension->Callouts.thread_start)( _Thread_Executing, the_thread ); } } ffc0d114: 83 e9 2c f4 lwz r31,11508(r9) #include void _User_extensions_Thread_start ( Thread_Control *the_thread ) { ffc0d118: 93 a1 00 0c stw r29,12(r1) ffc0d11c: 7c 7d 1b 78 mr r29,r3 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); ffc0d120: 7f 9f f0 00 cmpw cr7,r31,r30 #include void _User_extensions_Thread_start ( Thread_Control *the_thread ) { ffc0d124: 90 01 00 1c stw r0,28(r1) ffc0d128: 93 81 00 08 stw r28,8(r1) Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); ffc0d12c: 41 9e 00 34 beq- cr7,ffc0d160 <_User_extensions_Thread_start+0x68><== NEVER TAKEN the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_start != NULL ) (*the_extension->Callouts.thread_start)( ffc0d130: 3f 80 00 00 lis r28,0 !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_start != NULL ) ffc0d134: 80 1f 00 18 lwz r0,24(r31) (*the_extension->Callouts.thread_start)( ffc0d138: 39 3c 2d 38 addi r9,r28,11576 ffc0d13c: 7f a4 eb 78 mr r4,r29 !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_start != NULL ) ffc0d140: 2f 80 00 00 cmpwi cr7,r0,0 ffc0d144: 41 9e 00 10 beq- cr7,ffc0d154 <_User_extensions_Thread_start+0x5c> (*the_extension->Callouts.thread_start)( ffc0d148: 80 69 00 0c lwz r3,12(r9) ffc0d14c: 7c 09 03 a6 mtctr r0 ffc0d150: 4e 80 04 21 bctrl Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { ffc0d154: 83 ff 00 00 lwz r31,0(r31) ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); ffc0d158: 7f 9f f0 00 cmpw cr7,r31,r30 ffc0d15c: 40 9e ff d8 bne+ cr7,ffc0d134 <_User_extensions_Thread_start+0x3c> (*the_extension->Callouts.thread_start)( _Thread_Executing, the_thread ); } } ffc0d160: 80 01 00 1c lwz r0,28(r1) ffc0d164: 83 81 00 08 lwz r28,8(r1) ffc0d168: 7c 08 03 a6 mtlr r0 ffc0d16c: 83 a1 00 0c lwz r29,12(r1) ffc0d170: 83 c1 00 10 lwz r30,16(r1) ffc0d174: 83 e1 00 14 lwz r31,20(r1) ffc0d178: 38 21 00 18 addi r1,r1,24 ffc0d17c: 4e 80 00 20 blr =============================================================================== ffc0d180 <_User_extensions_Thread_switch>: void _User_extensions_Thread_switch ( Thread_Control *executing, Thread_Control *heir ) { ffc0d180: 94 21 ff e8 stwu r1,-24(r1) the_extension_switch = (User_extensions_Switch_control *) the_node; (*the_extension_switch->thread_switch)( executing, heir ); } } ffc0d184: 3d 20 00 00 lis r9,0 void _User_extensions_Thread_switch ( Thread_Control *executing, Thread_Control *heir ) { ffc0d188: 7c 08 02 a6 mflr r0 ffc0d18c: 93 c1 00 10 stw r30,16(r1) the_extension_switch = (User_extensions_Switch_control *) the_node; (*the_extension_switch->thread_switch)( executing, heir ); } } ffc0d190: 3b c9 2b b0 addi r30,r9,11184 ) { Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _Chain_First( &_User_extensions_Switches_list ); ffc0d194: 3b de 00 04 addi r30,r30,4 void _User_extensions_Thread_switch ( Thread_Control *executing, Thread_Control *heir ) { ffc0d198: 93 e1 00 14 stw r31,20(r1) the_extension_switch = (User_extensions_Switch_control *) the_node; (*the_extension_switch->thread_switch)( executing, heir ); } } ffc0d19c: 83 e9 2b b0 lwz r31,11184(r9) void _User_extensions_Thread_switch ( Thread_Control *executing, Thread_Control *heir ) { ffc0d1a0: 93 81 00 08 stw r28,8(r1) ffc0d1a4: 7c 7c 1b 78 mr r28,r3 Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _Chain_First( &_User_extensions_Switches_list ); ffc0d1a8: 7f 9f f0 00 cmpw cr7,r31,r30 void _User_extensions_Thread_switch ( Thread_Control *executing, Thread_Control *heir ) { ffc0d1ac: 93 a1 00 0c stw r29,12(r1) ffc0d1b0: 7c 9d 23 78 mr r29,r4 ffc0d1b4: 90 01 00 1c stw r0,28(r1) Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _Chain_First( &_User_extensions_Switches_list ); ffc0d1b8: 41 9e 00 24 beq- cr7,ffc0d1dc <_User_extensions_Thread_switch+0x5c><== NEVER TAKEN !_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ; the_node = the_node->next ) { the_extension_switch = (User_extensions_Switch_control *) the_node; (*the_extension_switch->thread_switch)( executing, heir ); ffc0d1bc: 80 1f 00 08 lwz r0,8(r31) ffc0d1c0: 7f 83 e3 78 mr r3,r28 ffc0d1c4: 7f a4 eb 78 mr r4,r29 ffc0d1c8: 7c 09 03 a6 mtctr r0 ffc0d1cc: 4e 80 04 21 bctrl Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _Chain_First( &_User_extensions_Switches_list ); !_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ; the_node = the_node->next ) { ffc0d1d0: 83 ff 00 00 lwz r31,0(r31) ) { Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _Chain_First( &_User_extensions_Switches_list ); ffc0d1d4: 7f 9f f0 00 cmpw cr7,r31,r30 ffc0d1d8: 40 9e ff e4 bne+ cr7,ffc0d1bc <_User_extensions_Thread_switch+0x3c> the_extension_switch = (User_extensions_Switch_control *) the_node; (*the_extension_switch->thread_switch)( executing, heir ); } } ffc0d1dc: 80 01 00 1c lwz r0,28(r1) ffc0d1e0: 83 81 00 08 lwz r28,8(r1) ffc0d1e4: 7c 08 03 a6 mtlr r0 ffc0d1e8: 83 a1 00 0c lwz r29,12(r1) ffc0d1ec: 83 c1 00 10 lwz r30,16(r1) ffc0d1f0: 83 e1 00 14 lwz r31,20(r1) ffc0d1f4: 38 21 00 18 addi r1,r1,24 ffc0d1f8: 4e 80 00 20 blr =============================================================================== ffc0f6dc <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { ffc0f6dc: 94 21 ff e0 stwu r1,-32(r1) ffc0f6e0: 7c 08 02 a6 mflr r0 ffc0f6e4: 93 c1 00 18 stw r30,24(r1) ffc0f6e8: 7c be 2b 78 mr r30,r5 ffc0f6ec: 93 e1 00 1c stw r31,28(r1) ffc0f6f0: 7c 7f 1b 78 mr r31,r3 ffc0f6f4: 90 01 00 24 stw r0,36(r1) ffc0f6f8: 93 61 00 0c stw r27,12(r1) ffc0f6fc: 93 81 00 10 stw r28,16(r1) ffc0f700: 93 a1 00 14 stw r29,20(r1) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0f704: 7c 00 00 a6 mfmsr r0 ffc0f708: 7d 30 42 a6 mfsprg r9,0 ffc0f70c: 7c 09 48 78 andc r9,r0,r9 ffc0f710: 7d 20 01 24 mtmsr r9 } } _ISR_Enable( level ); } ffc0f714: 81 23 00 00 lwz r9,0(r3) RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); ffc0f718: 3b 83 00 04 addi r28,r3,4 * hence the compiler must not assume *header to remain * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { ffc0f71c: 7f 89 e0 00 cmpw cr7,r9,r28 ffc0f720: 41 9e 00 6c beq- cr7,ffc0f78c <_Watchdog_Adjust+0xb0> switch ( direction ) { ffc0f724: 2f 84 00 00 cmpwi cr7,r4,0 ffc0f728: 40 9e 00 8c bne- cr7,ffc0f7b4 <_Watchdog_Adjust+0xd8> case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { ffc0f72c: 2f 85 00 00 cmpwi cr7,r5,0 ffc0f730: 41 9e 00 5c beq- cr7,ffc0f78c <_Watchdog_Adjust+0xb0> <== NEVER TAKEN if ( units < _Watchdog_First( header )->delta_interval ) { ffc0f734: 83 a9 00 10 lwz r29,16(r9) _Watchdog_First( header )->delta_interval -= units; break; } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; ffc0f738: 3b 60 00 01 li r27,1 case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { ffc0f73c: 7f 85 e8 40 cmplw cr7,r5,r29 ffc0f740: 40 bc 00 18 bge+ cr7,ffc0f758 <_Watchdog_Adjust+0x7c> <== ALWAYS TAKEN ffc0f744: 48 00 00 ac b ffc0f7f0 <_Watchdog_Adjust+0x114> <== NOT EXECUTED switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { ffc0f748: 41 82 00 44 beq- ffc0f78c <_Watchdog_Adjust+0xb0> <== NEVER TAKEN if ( units < _Watchdog_First( header )->delta_interval ) { ffc0f74c: 83 a9 00 10 lwz r29,16(r9) ffc0f750: 7f 9d f0 40 cmplw cr7,r29,r30 ffc0f754: 41 9d 00 9c bgt- cr7,ffc0f7f0 <_Watchdog_Adjust+0x114> _Watchdog_First( header )->delta_interval -= units; break; } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; ffc0f758: 93 69 00 10 stw r27,16(r9) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0f75c: 7c 00 01 24 mtmsr r0 _ISR_Enable( level ); _Watchdog_Tickle( header ); ffc0f760: 7f e3 fb 78 mr r3,r31 ffc0f764: 48 00 03 31 bl ffc0fa94 <_Watchdog_Tickle> static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0f768: 7c 00 00 a6 mfmsr r0 ffc0f76c: 7d 30 42 a6 mfsprg r9,0 ffc0f770: 7c 09 48 78 andc r9,r0,r9 ffc0f774: 7d 20 01 24 mtmsr r9 } } _ISR_Enable( level ); } ffc0f778: 81 7f 00 00 lwz r11,0(r31) switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { ffc0f77c: 7f dd f0 51 subf. r30,r29,r30 _Watchdog_Tickle( header ); _ISR_Disable( level ); if ( _Chain_Is_empty( header ) ) ffc0f780: 7f 9c 58 00 cmpw cr7,r28,r11 RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First( Chain_Control *header ) { return ( (Watchdog_Control *) _Chain_First( header ) ); ffc0f784: 7d 69 5b 78 mr r9,r11 ffc0f788: 40 9e ff c0 bne+ cr7,ffc0f748 <_Watchdog_Adjust+0x6c> return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0f78c: 7c 00 01 24 mtmsr r0 } } _ISR_Enable( level ); } ffc0f790: 80 01 00 24 lwz r0,36(r1) ffc0f794: 83 61 00 0c lwz r27,12(r1) ffc0f798: 7c 08 03 a6 mtlr r0 ffc0f79c: 83 81 00 10 lwz r28,16(r1) ffc0f7a0: 83 a1 00 14 lwz r29,20(r1) ffc0f7a4: 83 c1 00 18 lwz r30,24(r1) ffc0f7a8: 83 e1 00 1c lwz r31,28(r1) ffc0f7ac: 38 21 00 20 addi r1,r1,32 ffc0f7b0: 4e 80 00 20 blr * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { switch ( direction ) { ffc0f7b4: 2f 84 00 01 cmpwi cr7,r4,1 ffc0f7b8: 40 9e ff d4 bne+ cr7,ffc0f78c <_Watchdog_Adjust+0xb0> <== NEVER TAKEN case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; ffc0f7bc: 81 69 00 10 lwz r11,16(r9) ffc0f7c0: 7f cb 2a 14 add r30,r11,r5 ffc0f7c4: 93 c9 00 10 stw r30,16(r9) ffc0f7c8: 7c 00 01 24 mtmsr r0 } } _ISR_Enable( level ); } ffc0f7cc: 80 01 00 24 lwz r0,36(r1) ffc0f7d0: 83 61 00 0c lwz r27,12(r1) ffc0f7d4: 7c 08 03 a6 mtlr r0 ffc0f7d8: 83 81 00 10 lwz r28,16(r1) ffc0f7dc: 83 a1 00 14 lwz r29,20(r1) ffc0f7e0: 83 c1 00 18 lwz r30,24(r1) ffc0f7e4: 83 e1 00 1c lwz r31,28(r1) ffc0f7e8: 38 21 00 20 addi r1,r1,32 ffc0f7ec: 4e 80 00 20 blr _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { _Watchdog_First( header )->delta_interval -= units; ffc0f7f0: 7f de e8 50 subf r30,r30,r29 ffc0f7f4: 93 c9 00 10 stw r30,16(r9) break; ffc0f7f8: 4b ff ff 94 b ffc0f78c <_Watchdog_Adjust+0xb0> =============================================================================== ffc21320 <_Watchdog_Adjust_to_chain>: { Watchdog_Interval units = units_arg; ISR_Level level; Watchdog_Control *first; if ( units <= 0 ) { ffc21320: 2c 04 00 00 cmpwi r4,0 Chain_Control *header, Watchdog_Interval units_arg, Chain_Control *to_fire ) { ffc21324: 94 21 ff f0 stwu r1,-16(r1) ffc21328: 93 e1 00 0c stw r31,12(r1) Watchdog_Interval units = units_arg; ISR_Level level; Watchdog_Control *first; if ( units <= 0 ) { ffc2132c: 41 82 00 94 beq- ffc213c0 <_Watchdog_Adjust_to_chain+0xa0> static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc21330: 7c c0 00 a6 mfmsr r6 ffc21334: 7c 10 42 a6 mfsprg r0,0 ffc21338: 7c c0 00 78 andc r0,r6,r0 ffc2133c: 7c 00 01 24 mtmsr r0 return; } _ISR_Disable( level ); ffc21340: 81 23 00 00 lwz r9,0(r3) /* * The first set happens in less than units, so take all of them * off the chain and adjust units to reflect this. */ units -= first->delta_interval; first->delta_interval = 0; ffc21344: 3b e0 00 00 li r31,0 ffc21348: 38 e3 00 04 addi r7,r3,4 ffc2134c: 39 85 00 04 addi r12,r5,4 while ( 1 ) { if ( units <= 0 ) { break; } if ( _Chain_Is_empty( header ) ) { ffc21350: 7f 89 38 00 cmpw cr7,r9,r7 ffc21354: 41 9e 00 68 beq- cr7,ffc213bc <_Watchdog_Adjust_to_chain+0x9c> /* * If it is longer than "units" until the first element on the chain * fires, then bump it and quit. */ if ( units < first->delta_interval ) { ffc21358: 80 09 00 10 lwz r0,16(r9) ffc2135c: 7f 80 20 40 cmplw cr7,r0,r4 ffc21360: 41 9d 00 6c bgt- cr7,ffc213cc <_Watchdog_Adjust_to_chain+0xac> /* * The first set happens in less than units, so take all of them * off the chain and adjust units to reflect this. */ units -= first->delta_interval; first->delta_interval = 0; ffc21364: 93 e9 00 10 stw r31,16(r9) /* * The first set happens in less than units, so take all of them * off the chain and adjust units to reflect this. */ units -= first->delta_interval; ffc21368: 7c 80 20 50 subf r4,r0,r4 ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; ffc2136c: 81 09 00 00 lwz r8,0(r9) previous = the_node->previous; ffc21370: 81 49 00 04 lwz r10,4(r9) next->previous = previous; ffc21374: 91 48 00 04 stw r10,4(r8) Chain_Control *the_chain, Chain_Node *the_node ) { Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *old_last = tail->previous; ffc21378: 81 65 00 08 lwz r11,8(r5) Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; previous->next = next; ffc2137c: 91 0a 00 00 stw r8,0(r10) ) { Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *old_last = tail->previous; the_node->next = tail; ffc21380: 91 89 00 00 stw r12,0(r9) tail->previous = the_node; old_last->next = the_node; ffc21384: 91 2b 00 00 stw r9,0(r11) { Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *old_last = tail->previous; the_node->next = tail; tail->previous = the_node; ffc21388: 91 25 00 08 stw r9,8(r5) old_last->next = the_node; the_node->previous = old_last; ffc2138c: 91 69 00 04 stw r11,4(r9) static inline void ppc_interrupt_flash( uint32_t level ) { uint32_t current_level; asm volatile ( ffc21390: 7c 00 00 a6 mfmsr r0 ffc21394: 7c c0 01 24 mtmsr r6 ffc21398: 7c 00 01 24 mtmsr r0 break; } } _ISR_Enable( level ); } ffc2139c: 81 23 00 00 lwz r9,0(r3) _Chain_Extract_unprotected( &first->Node ); _Chain_Append_unprotected( to_fire, &first->Node ); _ISR_Flash( level ); if ( _Chain_Is_empty( header ) ) ffc213a0: 7f 87 48 00 cmpw cr7,r7,r9 ffc213a4: 41 9e 00 10 beq- cr7,ffc213b4 <_Watchdog_Adjust_to_chain+0x94> break; first = _Watchdog_First( header ); if ( first->delta_interval != 0 ) ffc213a8: 80 09 00 10 lwz r0,16(r9) ffc213ac: 2f 80 00 00 cmpwi cr7,r0,0 ffc213b0: 41 9e ff bc beq+ cr7,ffc2136c <_Watchdog_Adjust_to_chain+0x4c><== NEVER TAKEN } _ISR_Disable( level ); while ( 1 ) { if ( units <= 0 ) { ffc213b4: 2f 84 00 00 cmpwi cr7,r4,0 ffc213b8: 40 9e ff 98 bne+ cr7,ffc21350 <_Watchdog_Adjust_to_chain+0x30> return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc213bc: 7c c0 01 24 mtmsr r6 break; } } _ISR_Enable( level ); } ffc213c0: 83 e1 00 0c lwz r31,12(r1) ffc213c4: 38 21 00 10 addi r1,r1,16 ffc213c8: 4e 80 00 20 blr /* * If it is longer than "units" until the first element on the chain * fires, then bump it and quit. */ if ( units < first->delta_interval ) { first->delta_interval -= units; ffc213cc: 7c 04 00 50 subf r0,r4,r0 ffc213d0: 90 09 00 10 stw r0,16(r9) break; ffc213d4: 4b ff ff e8 b ffc213bc <_Watchdog_Adjust_to_chain+0x9c> =============================================================================== ffc0d1fc <_Watchdog_Insert>: Watchdog_Control *after; uint32_t insert_isr_nest_level; Watchdog_Interval delta_interval; insert_isr_nest_level = _ISR_Nest_level; ffc0d1fc: 3d 20 00 00 lis r9,0 ffc0d200: 80 09 2d 40 lwz r0,11584(r9) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0d204: 7c e0 00 a6 mfmsr r7 ffc0d208: 7d 30 42 a6 mfsprg r9,0 ffc0d20c: 7c e9 48 78 andc r9,r7,r9 ffc0d210: 7d 20 01 24 mtmsr r9 /* * Check to see if the watchdog has just been inserted by a * higher priority interrupt. If so, abandon this insert. */ if ( the_watchdog->state != WATCHDOG_INACTIVE ) { ffc0d214: 81 24 00 08 lwz r9,8(r4) ffc0d218: 2f 89 00 00 cmpwi cr7,r9,0 ffc0d21c: 40 9e 01 0c bne- cr7,ffc0d328 <_Watchdog_Insert+0x12c> _ISR_Enable( level ); return; } the_watchdog->state = WATCHDOG_BEING_INSERTED; _Watchdog_Sync_count++; ffc0d220: 3c a0 00 00 lis r5,0 ffc0d224: 81 25 27 60 lwz r9,10080(r5) if ( the_watchdog->state != WATCHDOG_INACTIVE ) { _ISR_Enable( level ); return; } the_watchdog->state = WATCHDOG_BEING_INSERTED; ffc0d228: 39 60 00 01 li r11,1 ffc0d22c: 91 64 00 08 stw r11,8(r4) ffc0d230: 3d 80 00 00 lis r12,0 _Watchdog_Sync_count++; ffc0d234: 39 29 00 01 addi r9,r9,1 ffc0d238: 91 25 27 60 stw r9,10080(r5) restart: delta_interval = the_watchdog->initial; ffc0d23c: 81 24 00 0c lwz r9,12(r4) RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First( Chain_Control *header ) { return ( (Watchdog_Control *) _Chain_First( header ) ); ffc0d240: 81 63 00 00 lwz r11,0(r3) for ( after = _Watchdog_First( header ) ; ; after = _Watchdog_Next( after ) ) { if ( delta_interval == 0 || !_Watchdog_Next( after ) ) ffc0d244: 2f 89 00 00 cmpwi cr7,r9,0 ffc0d248: 41 9e 00 98 beq- cr7,ffc0d2e0 <_Watchdog_Insert+0xe4> ffc0d24c: 81 4b 00 00 lwz r10,0(r11) ffc0d250: 2f 8a 00 00 cmpwi cr7,r10,0 ffc0d254: 41 9e 00 8c beq- cr7,ffc0d2e0 <_Watchdog_Insert+0xe4> break; if ( delta_interval < after->delta_interval ) { ffc0d258: 81 4b 00 10 lwz r10,16(r11) ffc0d25c: 7f 89 50 40 cmplw cr7,r9,r10 ffc0d260: 41 9c 00 d0 blt- cr7,ffc0d330 <_Watchdog_Insert+0x134> static inline void ppc_interrupt_flash( uint32_t level ) { uint32_t current_level; asm volatile ( ffc0d264: 7d 00 00 a6 mfmsr r8 ffc0d268: 7c e0 01 24 mtmsr r7 ffc0d26c: 7d 00 01 24 mtmsr r8 delta_interval -= after->delta_interval; _ISR_Flash( level ); if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) { ffc0d270: 81 04 00 08 lwz r8,8(r4) ffc0d274: 2f 88 00 01 cmpwi cr7,r8,1 ffc0d278: 40 9e 00 98 bne- cr7,ffc0d310 <_Watchdog_Insert+0x114> goto exit_insert; } if ( _Watchdog_Sync_level > insert_isr_nest_level ) { ffc0d27c: 81 0c 27 50 lwz r8,10064(r12) ffc0d280: 38 cc 27 50 addi r6,r12,10064 if ( delta_interval < after->delta_interval ) { after->delta_interval -= delta_interval; break; } delta_interval -= after->delta_interval; ffc0d284: 7d 2a 48 50 subf r9,r10,r9 if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) { goto exit_insert; } if ( _Watchdog_Sync_level > insert_isr_nest_level ) { ffc0d288: 7f 80 40 40 cmplw cr7,r0,r8 ffc0d28c: 40 bc 00 48 bge+ cr7,ffc0d2d4 <_Watchdog_Insert+0xd8> ffc0d290: 48 00 00 dc b ffc0d36c <_Watchdog_Insert+0x170> for ( after = _Watchdog_First( header ) ; ; after = _Watchdog_Next( after ) ) { if ( delta_interval == 0 || !_Watchdog_Next( after ) ) ffc0d294: 81 4b 00 00 lwz r10,0(r11) ffc0d298: 2f 8a 00 00 cmpwi cr7,r10,0 ffc0d29c: 41 9e 00 44 beq- cr7,ffc0d2e0 <_Watchdog_Insert+0xe4> break; if ( delta_interval < after->delta_interval ) { ffc0d2a0: 81 4b 00 10 lwz r10,16(r11) ffc0d2a4: 7f 8a 48 40 cmplw cr7,r10,r9 ffc0d2a8: 41 9d 00 88 bgt- cr7,ffc0d330 <_Watchdog_Insert+0x134> ffc0d2ac: 7d 00 00 a6 mfmsr r8 ffc0d2b0: 7c e0 01 24 mtmsr r7 ffc0d2b4: 7d 00 01 24 mtmsr r8 delta_interval -= after->delta_interval; _ISR_Flash( level ); if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) { ffc0d2b8: 81 04 00 08 lwz r8,8(r4) if ( delta_interval < after->delta_interval ) { after->delta_interval -= delta_interval; break; } delta_interval -= after->delta_interval; ffc0d2bc: 7d 2a 48 50 subf r9,r10,r9 _ISR_Flash( level ); if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) { ffc0d2c0: 2f 88 00 01 cmpwi cr7,r8,1 ffc0d2c4: 40 9e 00 4c bne- cr7,ffc0d310 <_Watchdog_Insert+0x114> <== NEVER TAKEN goto exit_insert; } if ( _Watchdog_Sync_level > insert_isr_nest_level ) { ffc0d2c8: 81 46 00 00 lwz r10,0(r6) ffc0d2cc: 7f 80 50 40 cmplw cr7,r0,r10 ffc0d2d0: 41 9c 00 9c blt- cr7,ffc0d36c <_Watchdog_Insert+0x170> <== NEVER TAKEN for ( after = _Watchdog_First( header ) ; ; after = _Watchdog_Next( after ) ) { if ( delta_interval == 0 || !_Watchdog_Next( after ) ) ffc0d2d4: 2f 89 00 00 cmpwi cr7,r9,0 exit_insert: _Watchdog_Sync_level = insert_isr_nest_level; _Watchdog_Sync_count--; _ISR_Enable( level ); } ffc0d2d8: 81 6b 00 00 lwz r11,0(r11) for ( after = _Watchdog_First( header ) ; ; after = _Watchdog_Next( after ) ) { if ( delta_interval == 0 || !_Watchdog_Next( after ) ) ffc0d2dc: 40 9e ff b8 bne+ cr7,ffc0d294 <_Watchdog_Insert+0x98> _Watchdog_Activate( the_watchdog ); the_watchdog->delta_interval = delta_interval; _Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node ); ffc0d2e0: 81 6b 00 04 lwz r11,4(r11) the_watchdog->start_time = _Watchdog_Ticks_since_boot; ffc0d2e4: 3d 00 00 00 lis r8,0 ffc0d2e8: 81 08 27 64 lwz r8,10084(r8) RTEMS_INLINE_ROUTINE void _Watchdog_Activate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_ACTIVE; ffc0d2ec: 38 c0 00 02 li r6,2 ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; ffc0d2f0: 81 4b 00 00 lwz r10,0(r11) Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; ffc0d2f4: 91 64 00 04 stw r11,4(r4) ffc0d2f8: 90 c4 00 08 stw r6,8(r4) } } _Watchdog_Activate( the_watchdog ); the_watchdog->delta_interval = delta_interval; ffc0d2fc: 91 24 00 10 stw r9,16(r4) before_node = after_node->next; after_node->next = the_node; ffc0d300: 90 8b 00 00 stw r4,0(r11) the_node->next = before_node; before_node->previous = the_node; ffc0d304: 90 8a 00 04 stw r4,4(r10) Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; after_node->next = the_node; the_node->next = before_node; ffc0d308: 91 44 00 00 stw r10,0(r4) _Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node ); the_watchdog->start_time = _Watchdog_Ticks_since_boot; ffc0d30c: 91 04 00 14 stw r8,20(r4) exit_insert: _Watchdog_Sync_level = insert_isr_nest_level; ffc0d310: 90 0c 27 50 stw r0,10064(r12) _Watchdog_Sync_count--; ffc0d314: 81 25 27 60 lwz r9,10080(r5) ffc0d318: 38 09 ff ff addi r0,r9,-1 ffc0d31c: 90 05 27 60 stw r0,10080(r5) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0d320: 7c e0 01 24 mtmsr r7 ffc0d324: 4e 80 00 20 blr ffc0d328: 7c e0 01 24 mtmsr r7 ffc0d32c: 4e 80 00 20 blr if ( delta_interval == 0 || !_Watchdog_Next( after ) ) break; if ( delta_interval < after->delta_interval ) { after->delta_interval -= delta_interval; ffc0d330: 7d 49 50 50 subf r10,r9,r10 ffc0d334: 91 4b 00 10 stw r10,16(r11) the_watchdog->delta_interval = delta_interval; _Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node ); the_watchdog->start_time = _Watchdog_Ticks_since_boot; ffc0d338: 3d 00 00 00 lis r8,0 ffc0d33c: 38 c0 00 02 li r6,2 _Watchdog_Activate( the_watchdog ); the_watchdog->delta_interval = delta_interval; _Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node ); ffc0d340: 81 6b 00 04 lwz r11,4(r11) the_watchdog->start_time = _Watchdog_Ticks_since_boot; ffc0d344: 81 08 27 64 lwz r8,10084(r8) ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; ffc0d348: 81 4b 00 00 lwz r10,0(r11) Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; ffc0d34c: 91 64 00 04 stw r11,4(r4) ffc0d350: 90 c4 00 08 stw r6,8(r4) } } _Watchdog_Activate( the_watchdog ); the_watchdog->delta_interval = delta_interval; ffc0d354: 91 24 00 10 stw r9,16(r4) before_node = after_node->next; after_node->next = the_node; ffc0d358: 90 8b 00 00 stw r4,0(r11) the_node->next = before_node; before_node->previous = the_node; ffc0d35c: 90 8a 00 04 stw r4,4(r10) Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; after_node->next = the_node; the_node->next = before_node; ffc0d360: 91 44 00 00 stw r10,0(r4) _Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node ); the_watchdog->start_time = _Watchdog_Ticks_since_boot; ffc0d364: 91 04 00 14 stw r8,20(r4) ffc0d368: 4b ff ff a8 b ffc0d310 <_Watchdog_Insert+0x114> if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) { goto exit_insert; } if ( _Watchdog_Sync_level > insert_isr_nest_level ) { _Watchdog_Sync_level = insert_isr_nest_level; ffc0d36c: 90 0c 27 50 stw r0,10064(r12) goto restart; ffc0d370: 4b ff fe cc b ffc0d23c <_Watchdog_Insert+0x40> =============================================================================== ffc0d3c4 <_Watchdog_Remove>: static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0d3c4: 7d 20 00 a6 mfmsr r9 ffc0d3c8: 7c 10 42 a6 mfsprg r0,0 ffc0d3cc: 7d 20 00 78 andc r0,r9,r0 ffc0d3d0: 7c 00 01 24 mtmsr r0 ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); previous_state = the_watchdog->state; ffc0d3d4: 80 03 00 08 lwz r0,8(r3) switch ( previous_state ) { ffc0d3d8: 2f 80 00 01 cmpwi cr7,r0,1 ffc0d3dc: 41 9e 00 98 beq- cr7,ffc0d474 <_Watchdog_Remove+0xb0> ffc0d3e0: 2b 80 00 01 cmplwi cr7,r0,1 ffc0d3e4: 40 9c 00 1c bge- cr7,ffc0d400 <_Watchdog_Remove+0x3c> _Watchdog_Sync_level = _ISR_Nest_level; _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; ffc0d3e8: 3d 60 00 00 lis r11,0 ffc0d3ec: 81 6b 27 64 lwz r11,10084(r11) ffc0d3f0: 91 63 00 18 stw r11,24(r3) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0d3f4: 7d 20 01 24 mtmsr r9 _ISR_Enable( level ); return( previous_state ); } ffc0d3f8: 7c 03 03 78 mr r3,r0 ffc0d3fc: 4e 80 00 20 blr Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); previous_state = the_watchdog->state; switch ( previous_state ) { ffc0d400: 2b 80 00 03 cmplwi cr7,r0,3 ffc0d404: 41 bd ff e4 bgt- cr7,ffc0d3e8 <_Watchdog_Remove+0x24> <== NEVER TAKEN } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; _ISR_Enable( level ); return( previous_state ); } ffc0d408: 81 63 00 00 lwz r11,0(r3) break; case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; ffc0d40c: 39 00 00 00 li r8,0 ffc0d410: 91 03 00 08 stw r8,8(r3) next_watchdog = _Watchdog_Next( the_watchdog ); if ( _Watchdog_Next(next_watchdog) ) ffc0d414: 81 4b 00 00 lwz r10,0(r11) ffc0d418: 2f 8a 00 00 cmpwi cr7,r10,0 ffc0d41c: 41 9e 00 14 beq- cr7,ffc0d430 <_Watchdog_Remove+0x6c> next_watchdog->delta_interval += the_watchdog->delta_interval; ffc0d420: 81 0b 00 10 lwz r8,16(r11) ffc0d424: 81 43 00 10 lwz r10,16(r3) ffc0d428: 7d 48 52 14 add r10,r8,r10 ffc0d42c: 91 4b 00 10 stw r10,16(r11) if ( _Watchdog_Sync_count ) ffc0d430: 3d 40 00 00 lis r10,0 ffc0d434: 81 4a 27 60 lwz r10,10080(r10) ffc0d438: 2f 8a 00 00 cmpwi cr7,r10,0 ffc0d43c: 41 9e 00 14 beq- cr7,ffc0d450 <_Watchdog_Remove+0x8c> _Watchdog_Sync_level = _ISR_Nest_level; ffc0d440: 3d 40 00 00 lis r10,0 ffc0d444: 81 0a 2d 40 lwz r8,11584(r10) ffc0d448: 3d 40 00 00 lis r10,0 ffc0d44c: 91 0a 27 50 stw r8,10064(r10) { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; ffc0d450: 81 43 00 04 lwz r10,4(r3) next->previous = previous; ffc0d454: 91 4b 00 04 stw r10,4(r11) previous->next = next; ffc0d458: 91 6a 00 00 stw r11,0(r10) _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; ffc0d45c: 3d 60 00 00 lis r11,0 ffc0d460: 81 6b 27 64 lwz r11,10084(r11) ffc0d464: 91 63 00 18 stw r11,24(r3) ffc0d468: 7d 20 01 24 mtmsr r9 _ISR_Enable( level ); return( previous_state ); } ffc0d46c: 7c 03 03 78 mr r3,r0 ffc0d470: 4e 80 00 20 blr /* * It is not actually on the chain so just change the state and * the Insert operation we interrupted will be aborted. */ the_watchdog->state = WATCHDOG_INACTIVE; ffc0d474: 39 60 00 00 li r11,0 ffc0d478: 91 63 00 08 stw r11,8(r3) _Watchdog_Sync_level = _ISR_Nest_level; _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; ffc0d47c: 3d 60 00 00 lis r11,0 ffc0d480: 81 6b 27 64 lwz r11,10084(r11) ffc0d484: 91 63 00 18 stw r11,24(r3) ffc0d488: 7d 20 01 24 mtmsr r9 _ISR_Enable( level ); return( previous_state ); } ffc0d48c: 7c 03 03 78 mr r3,r0 ffc0d490: 4e 80 00 20 blr =============================================================================== ffc0ee38 <_Watchdog_Report_chain>: void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { ffc0ee38: 94 21 ff e8 stwu r1,-24(r1) ffc0ee3c: 7c 08 02 a6 mflr r0 ffc0ee40: 93 c1 00 10 stw r30,16(r1) ffc0ee44: 7c 7e 1b 78 mr r30,r3 ffc0ee48: 93 e1 00 14 stw r31,20(r1) ffc0ee4c: 7c 9f 23 78 mr r31,r4 ffc0ee50: 90 01 00 1c stw r0,28(r1) ffc0ee54: 93 81 00 08 stw r28,8(r1) ffc0ee58: 93 a1 00 0c stw r29,12(r1) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0ee5c: 7f a0 00 a6 mfmsr r29 ffc0ee60: 7c 10 42 a6 mfsprg r0,0 ffc0ee64: 7f a0 00 78 andc r0,r29,r0 ffc0ee68: 7c 00 01 24 mtmsr r0 ISR_Level level; Chain_Node *node; _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); ffc0ee6c: 3c 60 ff c2 lis r3,-62 ffc0ee70: 7f e5 fb 78 mr r5,r31 ffc0ee74: 38 63 10 ac addi r3,r3,4268 ffc0ee78: 7f c4 f3 78 mr r4,r30 ffc0ee7c: 4c c6 31 82 crclr 4*cr1+eq ffc0ee80: 4b ff 7f 61 bl ffc06de0 printk( "== end of %s \n", name ); } else { printk( "Chain is empty\n" ); } _ISR_Enable( level ); } ffc0ee84: 83 9f 00 00 lwz r28,0(r31) RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); ffc0ee88: 3b ff 00 04 addi r31,r31,4 ISR_Level level; Chain_Node *node; _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { ffc0ee8c: 7f 9c f8 00 cmpw cr7,r28,r31 ffc0ee90: 41 9e 00 54 beq- cr7,ffc0eee4 <_Watchdog_Report_chain+0xac> node != _Chain_Tail(header) ; node = node->next ) { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); ffc0ee94: 7f 84 e3 78 mr r4,r28 ffc0ee98: 38 60 00 00 li r3,0 ffc0ee9c: 48 00 00 5d bl ffc0eef8 <_Watchdog_Report> _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { for ( node = _Chain_First( header ) ; node != _Chain_Tail(header) ; node = node->next ) ffc0eea0: 83 9c 00 00 lwz r28,0(r28) Chain_Node *node; _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { for ( node = _Chain_First( header ) ; ffc0eea4: 7f 9c f8 00 cmpw cr7,r28,r31 ffc0eea8: 40 9e ff ec bne+ cr7,ffc0ee94 <_Watchdog_Report_chain+0x5c><== NEVER TAKEN { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); ffc0eeac: 3c 60 ff c2 lis r3,-62 ffc0eeb0: 38 63 10 c4 addi r3,r3,4292 ffc0eeb4: 7f c4 f3 78 mr r4,r30 ffc0eeb8: 4c c6 31 82 crclr 4*cr1+eq ffc0eebc: 4b ff 7f 25 bl ffc06de0 return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0eec0: 7f a0 01 24 mtmsr r29 } else { printk( "Chain is empty\n" ); } _ISR_Enable( level ); } ffc0eec4: 80 01 00 1c lwz r0,28(r1) ffc0eec8: 83 81 00 08 lwz r28,8(r1) ffc0eecc: 7c 08 03 a6 mtlr r0 ffc0eed0: 83 a1 00 0c lwz r29,12(r1) ffc0eed4: 83 c1 00 10 lwz r30,16(r1) ffc0eed8: 83 e1 00 14 lwz r31,20(r1) ffc0eedc: 38 21 00 18 addi r1,r1,24 ffc0eee0: 4e 80 00 20 blr _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); } else { printk( "Chain is empty\n" ); ffc0eee4: 3c 60 ff c2 lis r3,-62 ffc0eee8: 38 63 10 d4 addi r3,r3,4308 ffc0eeec: 4c c6 31 82 crclr 4*cr1+eq ffc0eef0: 4b ff 7e f1 bl ffc06de0 ffc0eef4: 4b ff ff cc b ffc0eec0 <_Watchdog_Report_chain+0x88> =============================================================================== ffc12dfc : rtems_name name, rtems_attribute attribute_set, uint32_t maximum_waiters, rtems_id *id ) { ffc12dfc: 94 21 ff d0 stwu r1,-48(r1) ffc12e00: 7c 08 02 a6 mflr r0 ffc12e04: 93 e1 00 2c stw r31,44(r1) Barrier_Control *the_barrier; CORE_barrier_Attributes the_attributes; if ( !rtems_is_name_valid( name ) ) ffc12e08: 7c 7f 1b 79 mr. r31,r3 return RTEMS_INVALID_NAME; ffc12e0c: 38 60 00 03 li r3,3 rtems_name name, rtems_attribute attribute_set, uint32_t maximum_waiters, rtems_id *id ) { ffc12e10: 93 a1 00 24 stw r29,36(r1) ffc12e14: 7c dd 33 78 mr r29,r6 ffc12e18: 90 01 00 34 stw r0,52(r1) ffc12e1c: 93 81 00 20 stw r28,32(r1) ffc12e20: 93 c1 00 28 stw r30,40(r1) Barrier_Control *the_barrier; CORE_barrier_Attributes the_attributes; if ( !rtems_is_name_valid( name ) ) ffc12e24: 41 82 00 90 beq- ffc12eb4 return RTEMS_INVALID_NAME; if ( !id ) ffc12e28: 2f 86 00 00 cmpwi cr7,r6,0 return RTEMS_INVALID_ADDRESS; ffc12e2c: 38 60 00 09 li r3,9 CORE_barrier_Attributes the_attributes; if ( !rtems_is_name_valid( name ) ) return RTEMS_INVALID_NAME; if ( !id ) ffc12e30: 41 9e 00 84 beq- cr7,ffc12eb4 return RTEMS_INVALID_ADDRESS; /* Initialize core barrier attributes */ if ( _Attributes_Is_barrier_automatic( attribute_set ) ) { ffc12e34: 70 80 00 10 andi. r0,r4,16 ffc12e38: 41 82 00 9c beq- ffc12ed4 the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; if ( maximum_waiters == 0 ) ffc12e3c: 2f 85 00 00 cmpwi cr7,r5,0 if ( !id ) return RTEMS_INVALID_ADDRESS; /* Initialize core barrier attributes */ if ( _Attributes_Is_barrier_automatic( attribute_set ) ) { the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; ffc12e40: 38 00 00 00 li r0,0 ffc12e44: 90 01 00 08 stw r0,8(r1) if ( maximum_waiters == 0 ) return RTEMS_INVALID_NUMBER; ffc12e48: 38 60 00 0a li r3,10 return RTEMS_INVALID_ADDRESS; /* Initialize core barrier attributes */ if ( _Attributes_Is_barrier_automatic( attribute_set ) ) { the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; if ( maximum_waiters == 0 ) ffc12e4c: 41 9e 00 68 beq- cr7,ffc12eb4 ffc12e50: 3d 20 00 00 lis r9,0 return RTEMS_INVALID_NUMBER; } else the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE; the_attributes.maximum_count = maximum_waiters; ffc12e54: 90 a1 00 0c stw r5,12(r1) ffc12e58: 81 69 27 48 lwz r11,10056(r9) ffc12e5c: 38 0b 00 01 addi r0,r11,1 ffc12e60: 90 09 27 48 stw r0,10056(r9) * This function allocates a barrier control block from * the inactive chain of free barrier control blocks. */ RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Allocate( void ) { return (Barrier_Control *) _Objects_Allocate( &_Barrier_Information ); ffc12e64: 3f 80 00 00 lis r28,0 ffc12e68: 90 81 00 18 stw r4,24(r1) ffc12e6c: 3b 9c 2d c0 addi r28,r28,11712 ffc12e70: 7f 83 e3 78 mr r3,r28 ffc12e74: 4b ff a4 51 bl ffc0d2c4 <_Objects_Allocate> _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _Barrier_Allocate(); if ( !the_barrier ) { ffc12e78: 80 81 00 18 lwz r4,24(r1) ffc12e7c: 7c 7e 1b 79 mr. r30,r3 ffc12e80: 41 82 00 90 beq- ffc12f10 <== NEVER TAKEN _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } the_barrier->attribute_set = attribute_set; ffc12e84: 90 9e 00 10 stw r4,16(r30) _CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes ); ffc12e88: 38 7e 00 14 addi r3,r30,20 ffc12e8c: 38 81 00 08 addi r4,r1,8 ffc12e90: 48 00 0a d1 bl ffc13960 <_CORE_barrier_Initialize> Objects_Name name ) { _Objects_Set_local_object( information, _Objects_Get_index( the_object->id ), ffc12e94: 80 1e 00 08 lwz r0,8(r30) #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; ffc12e98: 81 7c 00 1c lwz r11,28(r28) ffc12e9c: 54 09 13 ba rlwinm r9,r0,2,14,29 ffc12ea0: 7f cb 49 2e stwx r30,r11,r9 information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; ffc12ea4: 93 fe 00 0c stw r31,12(r30) &_Barrier_Information, &the_barrier->Object, (Objects_Name) name ); *id = the_barrier->Object.id; ffc12ea8: 90 1d 00 00 stw r0,0(r29) _Thread_Enable_dispatch(); ffc12eac: 4b ff b9 51 bl ffc0e7fc <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; ffc12eb0: 38 60 00 00 li r3,0 } ffc12eb4: 80 01 00 34 lwz r0,52(r1) ffc12eb8: 83 81 00 20 lwz r28,32(r1) ffc12ebc: 7c 08 03 a6 mtlr r0 ffc12ec0: 83 a1 00 24 lwz r29,36(r1) ffc12ec4: 83 c1 00 28 lwz r30,40(r1) ffc12ec8: 83 e1 00 2c lwz r31,44(r1) ffc12ecc: 38 21 00 30 addi r1,r1,48 ffc12ed0: 4e 80 00 20 blr ffc12ed4: 3d 20 00 00 lis r9,0 the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; if ( maximum_waiters == 0 ) return RTEMS_INVALID_NUMBER; } else the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE; the_attributes.maximum_count = maximum_waiters; ffc12ed8: 90 a1 00 0c stw r5,12(r1) if ( _Attributes_Is_barrier_automatic( attribute_set ) ) { the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; if ( maximum_waiters == 0 ) return RTEMS_INVALID_NUMBER; } else the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE; ffc12edc: 38 00 00 01 li r0,1 ffc12ee0: 81 69 27 48 lwz r11,10056(r9) ffc12ee4: 90 01 00 08 stw r0,8(r1) ffc12ee8: 38 0b 00 01 addi r0,r11,1 ffc12eec: 90 09 27 48 stw r0,10056(r9) ffc12ef0: 3f 80 00 00 lis r28,0 ffc12ef4: 90 81 00 18 stw r4,24(r1) ffc12ef8: 3b 9c 2d c0 addi r28,r28,11712 ffc12efc: 7f 83 e3 78 mr r3,r28 ffc12f00: 4b ff a3 c5 bl ffc0d2c4 <_Objects_Allocate> _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _Barrier_Allocate(); if ( !the_barrier ) { ffc12f04: 80 81 00 18 lwz r4,24(r1) ffc12f08: 7c 7e 1b 79 mr. r30,r3 ffc12f0c: 40 82 ff 78 bne+ ffc12e84 _Thread_Enable_dispatch(); ffc12f10: 4b ff b8 ed bl ffc0e7fc <_Thread_Enable_dispatch> *id = the_barrier->Object.id; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } ffc12f14: 80 01 00 34 lwz r0,52(r1) the_barrier = _Barrier_Allocate(); if ( !the_barrier ) { _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; ffc12f18: 38 60 00 05 li r3,5 *id = the_barrier->Object.id; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } ffc12f1c: 83 81 00 20 lwz r28,32(r1) ffc12f20: 7c 08 03 a6 mtlr r0 ffc12f24: 83 a1 00 24 lwz r29,36(r1) ffc12f28: 83 c1 00 28 lwz r30,40(r1) ffc12f2c: 83 e1 00 2c lwz r31,44(r1) ffc12f30: 38 21 00 30 addi r1,r1,48 ffc12f34: 4e 80 00 20 blr =============================================================================== ffc09f04 : rtems_chain_control *chain, rtems_chain_node *node, rtems_id task, rtems_event_set events ) { ffc09f04: 94 21 ff f0 stwu r1,-16(r1) ffc09f08: 7c 08 02 a6 mflr r0 ffc09f0c: 93 c1 00 08 stw r30,8(r1) ffc09f10: 7c de 33 78 mr r30,r6 ffc09f14: 93 e1 00 0c stw r31,12(r1) ffc09f18: 7c bf 2b 78 mr r31,r5 ffc09f1c: 90 01 00 14 stw r0,20(r1) RTEMS_INLINE_ROUTINE bool rtems_chain_append_with_empty_check( rtems_chain_control *chain, rtems_chain_node *node ) { return _Chain_Append_with_empty_check( chain, node ); ffc09f20: 48 00 07 5d bl ffc0a67c <_Chain_Append_with_empty_check> rtems_status_code sc = RTEMS_SUCCESSFUL; bool was_empty = rtems_chain_append_with_empty_check( chain, node ); if ( was_empty ) { ffc09f24: 2f 83 00 00 cmpwi cr7,r3,0 rtems_chain_node *node, rtems_id task, rtems_event_set events ) { rtems_status_code sc = RTEMS_SUCCESSFUL; ffc09f28: 38 60 00 00 li r3,0 bool was_empty = rtems_chain_append_with_empty_check( chain, node ); if ( was_empty ) { ffc09f2c: 41 be 00 10 beq+ cr7,ffc09f3c <== NEVER TAKEN sc = rtems_event_send( task, events ); ffc09f30: 7f e3 fb 78 mr r3,r31 ffc09f34: 7f c4 f3 78 mr r4,r30 ffc09f38: 4b ff f2 01 bl ffc09138 } return sc; } ffc09f3c: 80 01 00 14 lwz r0,20(r1) ffc09f40: 83 c1 00 08 lwz r30,8(r1) ffc09f44: 7c 08 03 a6 mtlr r0 ffc09f48: 83 e1 00 0c lwz r31,12(r1) ffc09f4c: 38 21 00 10 addi r1,r1,16 ffc09f50: 4e 80 00 20 blr =============================================================================== ffc09fa8 : rtems_chain_control *chain, rtems_event_set events, rtems_interval timeout, rtems_chain_node **node_ptr ) { ffc09fa8: 94 21 ff d0 stwu r1,-48(r1) ffc09fac: 7c 08 02 a6 mflr r0 ffc09fb0: 93 e1 00 2c stw r31,44(r1) ffc09fb4: 90 01 00 34 stw r0,52(r1) ffc09fb8: 93 41 00 18 stw r26,24(r1) ffc09fbc: 7c da 33 78 mr r26,r6 ffc09fc0: 93 61 00 1c stw r27,28(r1) ffc09fc4: 7c 7b 1b 78 mr r27,r3 ffc09fc8: 93 81 00 20 stw r28,32(r1) ffc09fcc: 7c 9c 23 78 mr r28,r4 ffc09fd0: 93 a1 00 24 stw r29,36(r1) ffc09fd4: 7c bd 2b 78 mr r29,r5 ffc09fd8: 93 c1 00 28 stw r30,40(r1) while ( sc == RTEMS_SUCCESSFUL && (node = rtems_chain_get( chain )) == NULL ) { rtems_event_set out; sc = rtems_event_receive( ffc09fdc: 3b c1 00 08 addi r30,r1,8 */ RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get( rtems_chain_control *the_chain ) { return _Chain_Get( the_chain ); ffc09fe0: 7f 63 db 78 mr r3,r27 ffc09fe4: 48 00 07 91 bl ffc0a774 <_Chain_Get> ffc09fe8: 38 80 00 00 li r4,0 rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_chain_node *node = NULL; while ( sc == RTEMS_SUCCESSFUL && (node = rtems_chain_get( chain )) == NULL ffc09fec: 7c 7f 1b 79 mr. r31,r3 ) { rtems_event_set out; sc = rtems_event_receive( ffc09ff0: 7f a5 eb 78 mr r5,r29 ffc09ff4: 7f c6 f3 78 mr r6,r30 ffc09ff8: 7f 83 e3 78 mr r3,r28 rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_chain_node *node = NULL; while ( sc == RTEMS_SUCCESSFUL && (node = rtems_chain_get( chain )) == NULL ffc09ffc: 40 82 00 3c bne- ffc0a038 ) { rtems_event_set out; sc = rtems_event_receive( ffc0a000: 4b ff ef 35 bl ffc08f34 ) { rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_chain_node *node = NULL; while ( ffc0a004: 2c 03 00 00 cmpwi r3,0 ffc0a008: 41 82 ff d8 beq+ ffc09fe0 <== NEVER TAKEN } *node_ptr = node; return sc; } ffc0a00c: 80 01 00 34 lwz r0,52(r1) timeout, &out ); } *node_ptr = node; ffc0a010: 93 fa 00 00 stw r31,0(r26) return sc; } ffc0a014: 7c 08 03 a6 mtlr r0 ffc0a018: 83 41 00 18 lwz r26,24(r1) ffc0a01c: 83 61 00 1c lwz r27,28(r1) ffc0a020: 83 81 00 20 lwz r28,32(r1) ffc0a024: 83 a1 00 24 lwz r29,36(r1) ffc0a028: 83 c1 00 28 lwz r30,40(r1) ffc0a02c: 83 e1 00 2c lwz r31,44(r1) ffc0a030: 38 21 00 30 addi r1,r1,48 ffc0a034: 4e 80 00 20 blr ffc0a038: 80 01 00 34 lwz r0,52(r1) rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_chain_node *node = NULL; while ( sc == RTEMS_SUCCESSFUL && (node = rtems_chain_get( chain )) == NULL ffc0a03c: 38 60 00 00 li r3,0 timeout, &out ); } *node_ptr = node; ffc0a040: 93 fa 00 00 stw r31,0(r26) return sc; } ffc0a044: 7c 08 03 a6 mtlr r0 ffc0a048: 83 41 00 18 lwz r26,24(r1) ffc0a04c: 83 61 00 1c lwz r27,28(r1) ffc0a050: 83 81 00 20 lwz r28,32(r1) ffc0a054: 83 a1 00 24 lwz r29,36(r1) ffc0a058: 83 c1 00 28 lwz r30,40(r1) ffc0a05c: 83 e1 00 2c lwz r31,44(r1) ffc0a060: 38 21 00 30 addi r1,r1,48 ffc0a064: 4e 80 00 20 blr =============================================================================== ffc0a068 : rtems_chain_control *chain, rtems_chain_node *node, rtems_id task, rtems_event_set events ) { ffc0a068: 94 21 ff f0 stwu r1,-16(r1) ffc0a06c: 7c 08 02 a6 mflr r0 ffc0a070: 93 c1 00 08 stw r30,8(r1) ffc0a074: 7c de 33 78 mr r30,r6 ffc0a078: 93 e1 00 0c stw r31,12(r1) ffc0a07c: 7c bf 2b 78 mr r31,r5 ffc0a080: 90 01 00 14 stw r0,20(r1) RTEMS_INLINE_ROUTINE bool rtems_chain_prepend_with_empty_check( rtems_chain_control *chain, rtems_chain_node *node ) { return _Chain_Prepend_with_empty_check( chain, node ); ffc0a084: 48 00 07 61 bl ffc0a7e4 <_Chain_Prepend_with_empty_check> rtems_status_code sc = RTEMS_SUCCESSFUL; bool was_empty = rtems_chain_prepend_with_empty_check( chain, node ); if (was_empty) { ffc0a088: 2f 83 00 00 cmpwi cr7,r3,0 rtems_chain_node *node, rtems_id task, rtems_event_set events ) { rtems_status_code sc = RTEMS_SUCCESSFUL; ffc0a08c: 38 60 00 00 li r3,0 bool was_empty = rtems_chain_prepend_with_empty_check( chain, node ); if (was_empty) { ffc0a090: 41 be 00 10 beq+ cr7,ffc0a0a0 <== NEVER TAKEN sc = rtems_event_send( task, events ); ffc0a094: 7f e3 fb 78 mr r3,r31 ffc0a098: 7f c4 f3 78 mr r4,r30 ffc0a09c: 4b ff f0 9d bl ffc09138 } return sc; } ffc0a0a0: 80 01 00 14 lwz r0,20(r1) ffc0a0a4: 83 c1 00 08 lwz r30,8(r1) ffc0a0a8: 7c 08 03 a6 mtlr r0 ffc0a0ac: 83 e1 00 0c lwz r31,12(r1) ffc0a0b0: 38 21 00 10 addi r1,r1,16 ffc0a0b4: 4e 80 00 20 blr =============================================================================== ffc0ae68 : rtems_status_code rtems_io_register_driver( rtems_device_major_number major, const rtems_driver_address_table *driver_table, rtems_device_major_number *registered_major ) { ffc0ae68: 94 21 ff f0 stwu r1,-16(r1) ffc0ae6c: 7c 08 02 a6 mflr r0 rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) ffc0ae70: 3d 20 00 00 lis r9,0 rtems_status_code rtems_io_register_driver( rtems_device_major_number major, const rtems_driver_address_table *driver_table, rtems_device_major_number *registered_major ) { ffc0ae74: 90 01 00 14 stw r0,20(r1) rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) ffc0ae78: 80 09 2e 00 lwz r0,11776(r9) rtems_device_major_number major, const rtems_driver_address_table *driver_table, rtems_device_major_number *registered_major ) { rtems_device_major_number major_limit = _IO_Number_of_drivers; ffc0ae7c: 3d 20 00 00 lis r9,0 rtems_status_code rtems_io_register_driver( rtems_device_major_number major, const rtems_driver_address_table *driver_table, rtems_device_major_number *registered_major ) { ffc0ae80: 93 e1 00 0c stw r31,12(r1) ffc0ae84: 7c 7f 1b 78 mr r31,r3 rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) ffc0ae88: 2f 80 00 00 cmpwi cr7,r0,0 return RTEMS_CALLED_FROM_ISR; ffc0ae8c: 38 60 00 12 li r3,18 rtems_device_major_number major, const rtems_driver_address_table *driver_table, rtems_device_major_number *registered_major ) { rtems_device_major_number major_limit = _IO_Number_of_drivers; ffc0ae90: 80 09 27 98 lwz r0,10136(r9) if ( rtems_interrupt_is_in_progress() ) ffc0ae94: 40 9e 00 ec bne- cr7,ffc0af80 return RTEMS_CALLED_FROM_ISR; if ( registered_major == NULL ) ffc0ae98: 2f 85 00 00 cmpwi cr7,r5,0 return RTEMS_INVALID_ADDRESS; ffc0ae9c: 38 60 00 09 li r3,9 rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) return RTEMS_CALLED_FROM_ISR; if ( registered_major == NULL ) ffc0aea0: 41 9e 00 e0 beq- cr7,ffc0af80 return RTEMS_INVALID_ADDRESS; /* Set it to an invalid value */ *registered_major = major_limit; if ( driver_table == NULL ) ffc0aea4: 2f 84 00 00 cmpwi cr7,r4,0 if ( registered_major == NULL ) return RTEMS_INVALID_ADDRESS; /* Set it to an invalid value */ *registered_major = major_limit; ffc0aea8: 90 05 00 00 stw r0,0(r5) if ( driver_table == NULL ) ffc0aeac: 41 9e 00 d4 beq- cr7,ffc0af80 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; ffc0aeb0: 81 64 00 00 lwz r11,0(r4) ffc0aeb4: 2f 8b 00 00 cmpwi cr7,r11,0 ffc0aeb8: 41 9e 01 14 beq- cr7,ffc0afcc return RTEMS_INVALID_ADDRESS; if ( rtems_io_is_empty_table( driver_table ) ) return RTEMS_INVALID_ADDRESS; if ( major >= major_limit ) ffc0aebc: 7f 80 f8 40 cmplw cr7,r0,r31 return RTEMS_INVALID_NUMBER; ffc0aec0: 38 60 00 0a li r3,10 return RTEMS_INVALID_ADDRESS; if ( rtems_io_is_empty_table( driver_table ) ) return RTEMS_INVALID_ADDRESS; if ( major >= major_limit ) ffc0aec4: 40 9d 00 bc ble- cr7,ffc0af80 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; ffc0aec8: 3d 60 00 00 lis r11,0 ffc0aecc: 81 4b 27 44 lwz r10,10052(r11) ffc0aed0: 38 0a 00 01 addi r0,r10,1 ffc0aed4: 90 0b 27 44 stw r0,10052(r11) return RTEMS_INVALID_NUMBER; _Thread_Disable_dispatch(); if ( major == 0 ) { ffc0aed8: 2f 9f 00 00 cmpwi cr7,r31,0 ffc0aedc: 40 9e 00 b8 bne- cr7,ffc0af94 static rtems_status_code rtems_io_obtain_major_number( rtems_device_major_number *major ) { rtems_device_major_number n = _IO_Number_of_drivers; ffc0aee0: 81 49 27 98 lwz r10,10136(r9) rtems_device_major_number m = 0; /* major is error checked by caller */ for ( m = 0; m < n; ++m ) { ffc0aee4: 2f 8a 00 00 cmpwi cr7,r10,0 ffc0aee8: 41 9e 00 f4 beq- cr7,ffc0afdc <== NEVER TAKEN ffc0aeec: 3d 60 00 00 lis r11,0 ffc0aef0: 7d 49 03 a6 mtctr r10 ffc0aef4: 81 2b 27 9c lwz r9,10140(r11) ffc0aef8: 40 be 00 14 bne+ cr7,ffc0af0c <== ALWAYS TAKEN ffc0aefc: 48 00 01 04 b ffc0b000 <== NOT EXECUTED ffc0af00: 3b ff 00 01 addi r31,r31,1 ffc0af04: 39 29 00 18 addi r9,r9,24 ffc0af08: 42 40 00 1c bdz- ffc0af24 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; ffc0af0c: 80 09 00 00 lwz r0,0(r9) ffc0af10: 2f 80 00 00 cmpwi cr7,r0,0 ffc0af14: 40 9e ff ec bne+ cr7,ffc0af00 ffc0af18: 80 09 00 04 lwz r0,4(r9) ffc0af1c: 2f 80 00 00 cmpwi cr7,r0,0 ffc0af20: 40 9e ff e0 bne+ cr7,ffc0af00 } /* Assigns invalid value in case of failure */ *major = m; if ( m != n ) ffc0af24: 7f 8a f8 00 cmpw cr7,r10,r31 if ( rtems_io_is_empty_table( table ) ) break; } /* Assigns invalid value in case of failure */ *major = m; ffc0af28: 93 e5 00 00 stw r31,0(r5) if ( m != n ) ffc0af2c: 1c 1f 00 18 mulli r0,r31,24 ffc0af30: 41 9e 00 b0 beq- cr7,ffc0afe0 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; ffc0af34: 81 6b 27 9c lwz r11,10140(r11) ffc0af38: 80 c4 00 00 lwz r6,0(r4) ffc0af3c: 80 e4 00 04 lwz r7,4(r4) ffc0af40: 7d 2b 02 14 add r9,r11,r0 ffc0af44: 81 04 00 08 lwz r8,8(r4) ffc0af48: 81 44 00 0c lwz r10,12(r4) ffc0af4c: 7c cb 01 2e stwx r6,r11,r0 ffc0af50: 90 e9 00 04 stw r7,4(r9) ffc0af54: 91 09 00 08 stw r8,8(r9) ffc0af58: 91 49 00 0c stw r10,12(r9) ffc0af5c: 81 64 00 10 lwz r11,16(r4) ffc0af60: 80 04 00 14 lwz r0,20(r4) ffc0af64: 91 69 00 10 stw r11,16(r9) ffc0af68: 90 09 00 14 stw r0,20(r9) _Thread_Enable_dispatch(); ffc0af6c: 48 00 25 2d bl ffc0d498 <_Thread_Enable_dispatch> return rtems_io_initialize( major, 0, NULL ); ffc0af70: 7f e3 fb 78 mr r3,r31 ffc0af74: 38 80 00 00 li r4,0 ffc0af78: 38 a0 00 00 li r5,0 ffc0af7c: 48 00 9a 25 bl ffc149a0 } ffc0af80: 80 01 00 14 lwz r0,20(r1) ffc0af84: 83 e1 00 0c lwz r31,12(r1) ffc0af88: 38 21 00 10 addi r1,r1,16 ffc0af8c: 7c 08 03 a6 mtlr r0 ffc0af90: 4e 80 00 20 blr _Thread_Enable_dispatch(); return sc; } major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; ffc0af94: 3d 60 00 00 lis r11,0 ffc0af98: 1c 1f 00 18 mulli r0,r31,24 ffc0af9c: 81 2b 27 9c lwz r9,10140(r11) static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; ffc0afa0: 7d 49 00 2e lwzx r10,r9,r0 _Thread_Enable_dispatch(); return sc; } major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; ffc0afa4: 7d 29 02 14 add r9,r9,r0 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; ffc0afa8: 2f 8a 00 00 cmpwi cr7,r10,0 ffc0afac: 41 9e 00 40 beq- cr7,ffc0afec major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; if ( !rtems_io_is_empty_table( table ) ) { _Thread_Enable_dispatch(); ffc0afb0: 48 00 24 e9 bl ffc0d498 <_Thread_Enable_dispatch> _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); } ffc0afb4: 80 01 00 14 lwz r0,20(r1) } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; if ( !rtems_io_is_empty_table( table ) ) { _Thread_Enable_dispatch(); return RTEMS_RESOURCE_IN_USE; ffc0afb8: 38 60 00 0c li r3,12 _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); } ffc0afbc: 83 e1 00 0c lwz r31,12(r1) ffc0afc0: 7c 08 03 a6 mtlr r0 ffc0afc4: 38 21 00 10 addi r1,r1,16 ffc0afc8: 4e 80 00 20 blr static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; ffc0afcc: 81 64 00 04 lwz r11,4(r4) ffc0afd0: 2f 8b 00 00 cmpwi cr7,r11,0 ffc0afd4: 40 9e fe e8 bne+ cr7,ffc0aebc ffc0afd8: 4b ff ff a8 b ffc0af80 if ( rtems_io_is_empty_table( table ) ) break; } /* Assigns invalid value in case of failure */ *major = m; ffc0afdc: 93 e5 00 00 stw r31,0(r5) <== NOT EXECUTED if ( major == 0 ) { rtems_status_code sc = rtems_io_obtain_major_number( registered_major ); if ( sc != RTEMS_SUCCESSFUL ) { _Thread_Enable_dispatch(); ffc0afe0: 48 00 24 b9 bl ffc0d498 <_Thread_Enable_dispatch> *major = m; if ( m != n ) return RTEMS_SUCCESSFUL; return RTEMS_TOO_MANY; ffc0afe4: 38 60 00 05 li r3,5 if ( major == 0 ) { rtems_status_code sc = rtems_io_obtain_major_number( registered_major ); if ( sc != RTEMS_SUCCESSFUL ) { _Thread_Enable_dispatch(); return sc; ffc0afe8: 4b ff ff 98 b ffc0af80 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; ffc0afec: 81 29 00 04 lwz r9,4(r9) ffc0aff0: 2f 89 00 00 cmpwi cr7,r9,0 ffc0aff4: 40 9e ff bc bne+ cr7,ffc0afb0 if ( !rtems_io_is_empty_table( table ) ) { _Thread_Enable_dispatch(); return RTEMS_RESOURCE_IN_USE; } *registered_major = major; ffc0aff8: 93 e5 00 00 stw r31,0(r5) ffc0affc: 4b ff ff 38 b ffc0af34 ffc0b000: 38 00 00 01 li r0,1 <== NOT EXECUTED ffc0b004: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc0b008: 4b ff ff 04 b ffc0af0c <== NOT EXECUTED =============================================================================== ffc0c98c : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { ffc0c98c: 94 21 ff e0 stwu r1,-32(r1) ffc0c990: 7c 08 02 a6 mflr r0 ffc0c994: 90 01 00 24 stw r0,36(r1) uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) ffc0c998: 7c 60 1b 79 mr. r0,r3 #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { ffc0c99c: 93 81 00 10 stw r28,16(r1) ffc0c9a0: 93 a1 00 14 stw r29,20(r1) ffc0c9a4: 93 c1 00 18 stw r30,24(r1) ffc0c9a8: 93 e1 00 1c stw r31,28(r1) uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) ffc0c9ac: 90 01 00 08 stw r0,8(r1) ffc0c9b0: 41 82 00 74 beq- ffc0ca24 <== NEVER TAKEN ffc0c9b4: 3f a0 00 01 lis r29,1 ffc0c9b8: 3b bd a9 80 addi r29,r29,-22144 #endif #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) ffc0c9bc: 3b 9d 00 0c addi r28,r29,12 if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { #if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG) if ( !_Objects_Information_table[ api_index ] ) ffc0c9c0: 85 3d 00 04 lwzu r9,4(r29) ffc0c9c4: 2f 89 00 00 cmpwi cr7,r9,0 ffc0c9c8: 41 9e 00 54 beq- cr7,ffc0ca1c continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; ffc0c9cc: 83 c9 00 04 lwz r30,4(r9) if ( !information ) ffc0c9d0: 2f 9e 00 00 cmpwi cr7,r30,0 ffc0c9d4: 41 9e 00 48 beq- cr7,ffc0ca1c continue; for ( i=1 ; i <= information->maximum ; i++ ) { ffc0c9d8: a0 1e 00 10 lhz r0,16(r30) ffc0c9dc: 70 09 ff ff andi. r9,r0,65535 ffc0c9e0: 41 82 00 3c beq- ffc0ca1c <== NEVER TAKEN ffc0c9e4: 3b e0 00 01 li r31,1 the_thread = (Thread_Control *)information->local_table[ i ]; ffc0c9e8: 81 7e 00 1c lwz r11,28(r30) ffc0c9ec: 57 e9 10 3a rlwinm r9,r31,2,0,29 information = _Objects_Information_table[ api_index ][ 1 ]; if ( !information ) continue; for ( i=1 ; i <= information->maximum ; i++ ) { ffc0c9f0: 3b ff 00 01 addi r31,r31,1 the_thread = (Thread_Control *)information->local_table[ i ]; ffc0c9f4: 7c 6b 48 2e lwzx r3,r11,r9 if ( !the_thread ) ffc0c9f8: 2f 83 00 00 cmpwi cr7,r3,0 ffc0c9fc: 41 9e 00 14 beq- cr7,ffc0ca10 continue; (*routine)(the_thread); ffc0ca00: 80 01 00 08 lwz r0,8(r1) ffc0ca04: 7c 09 03 a6 mtctr r0 ffc0ca08: 4e 80 04 21 bctrl ffc0ca0c: a0 1e 00 10 lhz r0,16(r30) information = _Objects_Information_table[ api_index ][ 1 ]; if ( !information ) continue; for ( i=1 ; i <= information->maximum ; i++ ) { ffc0ca10: 54 09 04 3e clrlwi r9,r0,16 ffc0ca14: 7f 89 f8 40 cmplw cr7,r9,r31 ffc0ca18: 40 9c ff d0 bge+ cr7,ffc0c9e8 Objects_Information *information; if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { ffc0ca1c: 7f 9d e0 00 cmpw cr7,r29,r28 ffc0ca20: 40 9e ff a0 bne+ cr7,ffc0c9c0 (*routine)(the_thread); } } } ffc0ca24: 80 01 00 24 lwz r0,36(r1) ffc0ca28: 83 81 00 10 lwz r28,16(r1) ffc0ca2c: 7c 08 03 a6 mtlr r0 ffc0ca30: 83 a1 00 14 lwz r29,20(r1) ffc0ca34: 83 c1 00 18 lwz r30,24(r1) ffc0ca38: 83 e1 00 1c lwz r31,28(r1) ffc0ca3c: 38 21 00 20 addi r1,r1,32 ffc0ca40: 4e 80 00 20 blr =============================================================================== ffc0af54 : rtems_status_code rtems_object_get_class_information( int the_api, int the_class, rtems_object_api_class_information *info ) { ffc0af54: 94 21 ff f0 stwu r1,-16(r1) ffc0af58: 7c 08 02 a6 mflr r0 ffc0af5c: 93 e1 00 0c stw r31,12(r1) int i; /* * Validate parameters and look up information structure. */ if ( !info ) ffc0af60: 7c bf 2b 79 mr. r31,r5 rtems_status_code rtems_object_get_class_information( int the_api, int the_class, rtems_object_api_class_information *info ) { ffc0af64: 90 01 00 14 stw r0,20(r1) /* * Validate parameters and look up information structure. */ if ( !info ) return RTEMS_INVALID_ADDRESS; ffc0af68: 38 00 00 09 li r0,9 int i; /* * Validate parameters and look up information structure. */ if ( !info ) ffc0af6c: 41 82 00 7c beq- ffc0afe8 return RTEMS_INVALID_ADDRESS; obj_info = _Objects_Get_information( the_api, the_class ); ffc0af70: 54 84 04 3e clrlwi r4,r4,16 ffc0af74: 48 00 24 f5 bl ffc0d468 <_Objects_Get_information> if ( !obj_info ) return RTEMS_INVALID_NUMBER; ffc0af78: 38 00 00 0a li r0,10 */ if ( !info ) return RTEMS_INVALID_ADDRESS; obj_info = _Objects_Get_information( the_api, the_class ); if ( !obj_info ) ffc0af7c: 2c 03 00 00 cmpwi r3,0 ffc0af80: 41 82 00 68 beq- ffc0afe8 * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; ffc0af84: a1 03 00 10 lhz r8,16(r3) return RTEMS_INVALID_NUMBER; /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; ffc0af88: 80 03 00 08 lwz r0,8(r3) info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) ffc0af8c: 2f 88 00 00 cmpwi cr7,r8,0 /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; ffc0af90: 81 63 00 0c lwz r11,12(r3) info->auto_extend = obj_info->auto_extend; ffc0af94: 89 23 00 12 lbz r9,18(r3) return RTEMS_INVALID_NUMBER; /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; ffc0af98: 90 1f 00 00 stw r0,0(r31) info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) ffc0af9c: 38 00 00 00 li r0,0 /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; ffc0afa0: 91 7f 00 04 stw r11,4(r31) info->auto_extend = obj_info->auto_extend; ffc0afa4: 99 3f 00 0c stb r9,12(r31) info->maximum = obj_info->maximum; ffc0afa8: 91 1f 00 08 stw r8,8(r31) for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) ffc0afac: 41 9e 00 34 beq- cr7,ffc0afe0 <== NEVER TAKEN ffc0afb0: 80 e3 00 1c lwz r7,28(r3) ffc0afb4: 39 60 00 01 li r11,1 ffc0afb8: 39 20 00 01 li r9,1 ffc0afbc: 39 29 00 01 addi r9,r9,1 ffc0afc0: 7f 88 48 40 cmplw cr7,r8,r9 if ( !obj_info->local_table[i] ) ffc0afc4: 55 6b 10 3a rlwinm r11,r11,2,0,29 ffc0afc8: 7d 47 58 2e lwzx r10,r7,r11 info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) ffc0afcc: 7d 2b 4b 78 mr r11,r9 if ( !obj_info->local_table[i] ) unallocated++; ffc0afd0: 20 ca 00 00 subfic r6,r10,0 ffc0afd4: 7c c0 01 94 addze r6,r0 ffc0afd8: 7c c0 33 78 mr r0,r6 info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) ffc0afdc: 40 9c ff e0 bge+ cr7,ffc0afbc if ( !obj_info->local_table[i] ) unallocated++; info->unallocated = unallocated; ffc0afe0: 90 1f 00 10 stw r0,16(r31) return RTEMS_SUCCESSFUL; ffc0afe4: 38 00 00 00 li r0,0 } ffc0afe8: 7c 03 03 78 mr r3,r0 ffc0afec: 80 01 00 14 lwz r0,20(r1) ffc0aff0: 83 e1 00 0c lwz r31,12(r1) ffc0aff4: 38 21 00 10 addi r1,r1,16 ffc0aff8: 7c 08 03 a6 mtlr r0 ffc0affc: 4e 80 00 20 blr =============================================================================== ffc18650 : uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) { ffc18650: 94 21 ff d0 stwu r1,-48(r1) ffc18654: 7c 08 02 a6 mflr r0 ffc18658: 93 e1 00 2c stw r31,44(r1) register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) ffc1865c: 7c 7f 1b 79 mr. r31,r3 return RTEMS_INVALID_NAME; ffc18660: 38 60 00 03 li r3,3 uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) { ffc18664: 93 c1 00 28 stw r30,40(r1) ffc18668: 7c be 2b 78 mr r30,r5 ffc1866c: 90 01 00 34 stw r0,52(r1) ffc18670: 93 61 00 1c stw r27,28(r1) ffc18674: 93 81 00 20 stw r28,32(r1) ffc18678: 93 a1 00 24 stw r29,36(r1) register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) ffc1867c: 41 82 00 48 beq- ffc186c4 return RTEMS_INVALID_NAME; if ( !starting_address ) ffc18680: 2f 84 00 00 cmpwi cr7,r4,0 return RTEMS_INVALID_ADDRESS; ffc18684: 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 ) ffc18688: 41 9e 00 3c beq- cr7,ffc186c4 return RTEMS_INVALID_ADDRESS; if ( !id ) ffc1868c: 2f 88 00 00 cmpwi cr7,r8,0 ffc18690: 41 9e 00 34 beq- cr7,ffc186c4 <== NEVER TAKEN return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || ffc18694: 2f 85 00 00 cmpwi cr7,r5,0 !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; ffc18698: 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 || ffc1869c: 41 9e 00 28 beq- cr7,ffc186c4 ffc186a0: 2f 86 00 00 cmpwi cr7,r6,0 ffc186a4: 41 9e 00 20 beq- cr7,ffc186c4 ffc186a8: 7f 85 30 40 cmplw cr7,r5,r6 ffc186ac: 41 9c 00 18 blt- cr7,ffc186c4 ffc186b0: 70 c0 00 07 andi. r0,r6,7 ffc186b4: 40 82 00 10 bne- ffc186c4 !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; if ( !_Addresses_Is_aligned( starting_address ) ) ffc186b8: 70 9b 00 07 andi. r27,r4,7 return RTEMS_INVALID_ADDRESS; ffc186bc: 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 ) ) ffc186c0: 41 82 00 28 beq- ffc186e8 ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } ffc186c4: 80 01 00 34 lwz r0,52(r1) ffc186c8: 83 61 00 1c lwz r27,28(r1) ffc186cc: 7c 08 03 a6 mtlr r0 ffc186d0: 83 81 00 20 lwz r28,32(r1) ffc186d4: 83 a1 00 24 lwz r29,36(r1) ffc186d8: 83 c1 00 28 lwz r30,40(r1) ffc186dc: 83 e1 00 2c lwz r31,44(r1) ffc186e0: 38 21 00 30 addi r1,r1,48 ffc186e4: 4e 80 00 20 blr ffc186e8: 3d 20 00 00 lis r9,0 ffc186ec: 81 69 28 40 lwz r11,10304(r9) ffc186f0: 38 0b 00 01 addi r0,r11,1 ffc186f4: 90 09 28 40 stw r0,10304(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 ); ffc186f8: 3f 80 00 00 lis r28,0 ffc186fc: 90 81 00 08 stw r4,8(r1) ffc18700: 3b 9c 6e 60 addi r28,r28,28256 ffc18704: 7f 83 e3 78 mr r3,r28 ffc18708: 90 c1 00 0c stw r6,12(r1) ffc1870c: 90 e1 00 10 stw r7,16(r1) ffc18710: 91 01 00 14 stw r8,20(r1) ffc18714: 48 00 5e e5 bl ffc1e5f8 <_Objects_Allocate> _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { ffc18718: 7c 7d 1b 79 mr. r29,r3 ffc1871c: 80 81 00 08 lwz r4,8(r1) ffc18720: 80 c1 00 0c lwz r6,12(r1) ffc18724: 80 e1 00 10 lwz r7,16(r1) ffc18728: 81 01 00 14 lwz r8,20(r1) ffc1872c: 41 82 00 50 beq- ffc1877c 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, ffc18730: 7c be 33 96 divwu r5,r30,r6 _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; ffc18734: 90 9d 00 10 stw r4,16(r29) the_partition->length = length; the_partition->buffer_size = buffer_size; ffc18738: 90 dd 00 18 stw r6,24(r29) the_partition->attribute_set = attribute_set; ffc1873c: 90 fd 00 1c stw r7,28(r29) return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; the_partition->length = length; ffc18740: 93 dd 00 14 stw r30,20(r29) the_partition->buffer_size = buffer_size; the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; ffc18744: 93 7d 00 20 stw r27,32(r29) _Chain_Initialize( &the_partition->Memory, starting_address, ffc18748: 91 01 00 14 stw r8,20(r1) ffc1874c: 38 7d 00 24 addi r3,r29,36 ffc18750: 48 00 41 f5 bl ffc1c944 <_Chain_Initialize> Objects_Name name ) { _Objects_Set_local_object( information, _Objects_Get_index( the_object->id ), ffc18754: 80 1d 00 08 lwz r0,8(r29) #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; ffc18758: 81 7c 00 1c lwz r11,28(r28) ffc1875c: 54 09 13 ba rlwinm r9,r0,2,14,29 ffc18760: 7f ab 49 2e stwx r29,r11,r9 information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; ffc18764: 93 fd 00 0c stw r31,12(r29) &_Partition_Information, &the_partition->Object, (Objects_Name) name ); *id = the_partition->Object.id; ffc18768: 81 01 00 14 lwz r8,20(r1) ffc1876c: 90 08 00 00 stw r0,0(r8) name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); ffc18770: 48 00 73 b1 bl ffc1fb20 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; ffc18774: 38 60 00 00 li r3,0 ffc18778: 4b ff ff 4c b ffc186c4 _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { _Thread_Enable_dispatch(); ffc1877c: 48 00 73 a5 bl ffc1fb20 <_Thread_Enable_dispatch> return RTEMS_TOO_MANY; ffc18780: 38 60 00 05 li r3,5 ffc18784: 4b ff ff 40 b ffc186c4 =============================================================================== ffc18914 : rtems_status_code rtems_partition_return_buffer( rtems_id id, void *buffer ) { ffc18914: 94 21 ff e0 stwu r1,-32(r1) ffc18918: 7c 08 02 a6 mflr r0 ffc1891c: 90 01 00 24 stw r0,36(r1) ffc18920: 7c 60 1b 78 mr r0,r3 Objects_Id id, Objects_Locations *location ) { return (Partition_Control *) _Objects_Get( &_Partition_Information, id, location ); ffc18924: 3c 60 00 00 lis r3,0 ffc18928: 93 e1 00 1c stw r31,28(r1) ffc1892c: 38 63 6e 60 addi r3,r3,28256 ffc18930: 7c 9f 23 78 mr r31,r4 ffc18934: 38 a1 00 08 addi r5,r1,8 ffc18938: 93 c1 00 18 stw r30,24(r1) ffc1893c: 7c 04 03 78 mr r4,r0 ffc18940: 48 00 63 1d bl ffc1ec5c <_Objects_Get> register Partition_Control *the_partition; Objects_Locations location; the_partition = _Partition_Get( id, &location ); switch ( location ) { ffc18944: 80 01 00 08 lwz r0,8(r1) ffc18948: 7c 7e 1b 78 mr r30,r3 ffc1894c: 2f 80 00 00 cmpwi cr7,r0,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; ffc18950: 38 60 00 04 li r3,4 { register Partition_Control *the_partition; Objects_Locations location; the_partition = _Partition_Get( id, &location ); switch ( location ) { ffc18954: 40 9e 00 58 bne- cr7,ffc189ac ) { void *starting; void *ending; starting = the_partition->starting_address; ffc18958: 80 1e 00 10 lwz r0,16(r30) ending = _Addresses_Add_offset( starting, the_partition->length ); ffc1895c: 81 3e 00 14 lwz r9,20(r30) const void *address, const void *base, const void *limit ) { return (address >= base && address <= limit); ffc18960: 7f 9f 00 40 cmplw cr7,r31,r0 ffc18964: 41 9c 00 60 blt- cr7,ffc189c4 RTEMS_INLINE_ROUTINE void *_Addresses_Add_offset ( const void *base, uintptr_t offset ) { return (void *)((uintptr_t)base + offset); ffc18968: 7d 20 4a 14 add r9,r0,r9 const void *address, const void *base, const void *limit ) { return (address >= base && address <= limit); ffc1896c: 7f 9f 48 40 cmplw cr7,r31,r9 ffc18970: 41 9d 00 54 bgt- cr7,ffc189c4 <== NEVER TAKEN offset = (uint32_t) _Addresses_Subtract( the_buffer, the_partition->starting_address ); return ((offset % the_partition->buffer_size) == 0); ffc18974: 81 3e 00 18 lwz r9,24(r30) RTEMS_INLINE_ROUTINE int32_t _Addresses_Subtract ( const void *left, const void *right ) { return (int32_t) ((const char *) left - (const char *) right); ffc18978: 7c 00 f8 50 subf r0,r0,r31 ffc1897c: 7d 60 4b 96 divwu r11,r0,r9 ffc18980: 7d 2b 49 d6 mullw r9,r11,r9 starting = the_partition->starting_address; ending = _Addresses_Add_offset( starting, the_partition->length ); return ( _Addresses_Is_in_range( the_buffer, starting, ending ) && ffc18984: 7f 80 48 00 cmpw cr7,r0,r9 ffc18988: 40 9e 00 3c bne- cr7,ffc189c4 RTEMS_INLINE_ROUTINE void _Partition_Free_buffer ( Partition_Control *the_partition, Chain_Node *the_buffer ) { _Chain_Append( &the_partition->Memory, the_buffer ); ffc1898c: 38 7e 00 24 addi r3,r30,36 ffc18990: 7f e4 fb 78 mr r4,r31 ffc18994: 48 00 3f 15 bl ffc1c8a8 <_Chain_Append> case OBJECTS_LOCAL: if ( _Partition_Is_buffer_valid( buffer, the_partition ) ) { _Partition_Free_buffer( the_partition, buffer ); the_partition->number_of_used_blocks -= 1; ffc18998: 81 3e 00 20 lwz r9,32(r30) ffc1899c: 38 09 ff ff addi r0,r9,-1 ffc189a0: 90 1e 00 20 stw r0,32(r30) _Thread_Enable_dispatch(); ffc189a4: 48 00 71 7d bl ffc1fb20 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; ffc189a8: 38 60 00 00 li r3,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc189ac: 80 01 00 24 lwz r0,36(r1) ffc189b0: 83 c1 00 18 lwz r30,24(r1) ffc189b4: 7c 08 03 a6 mtlr r0 ffc189b8: 83 e1 00 1c lwz r31,28(r1) ffc189bc: 38 21 00 20 addi r1,r1,32 ffc189c0: 4e 80 00 20 blr _Partition_Free_buffer( the_partition, buffer ); the_partition->number_of_used_blocks -= 1; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } _Thread_Enable_dispatch(); ffc189c4: 48 00 71 5d bl ffc1fb20 <_Thread_Enable_dispatch> case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc189c8: 80 01 00 24 lwz r0,36(r1) the_partition->number_of_used_blocks -= 1; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } _Thread_Enable_dispatch(); return RTEMS_INVALID_ADDRESS; ffc189cc: 38 60 00 09 li r3,9 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc189d0: 83 c1 00 18 lwz r30,24(r1) ffc189d4: 7c 08 03 a6 mtlr r0 ffc189d8: 83 e1 00 1c lwz r31,28(r1) ffc189dc: 38 21 00 20 addi r1,r1,32 ffc189e0: 4e 80 00 20 blr =============================================================================== ffc0a3a4 : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { ffc0a3a4: 94 21 ff d0 stwu r1,-48(r1) ffc0a3a8: 7c 08 02 a6 mflr r0 ffc0a3ac: 93 e1 00 2c stw r31,44(r1) ffc0a3b0: 7c 7f 1b 78 mr r31,r3 Objects_Id id, Objects_Locations *location ) { return (Rate_monotonic_Control *) _Objects_Get( &_Rate_monotonic_Information, id, location ); ffc0a3b4: 3c 60 00 00 lis r3,0 ffc0a3b8: 93 c1 00 28 stw r30,40(r1) ffc0a3bc: 38 63 2b a0 addi r3,r3,11168 ffc0a3c0: 7c 9e 23 78 mr r30,r4 ffc0a3c4: 38 a1 00 08 addi r5,r1,8 ffc0a3c8: 90 01 00 34 stw r0,52(r1) ffc0a3cc: 7f e4 fb 78 mr r4,r31 ffc0a3d0: 93 a1 00 24 stw r29,36(r1) ffc0a3d4: 93 61 00 1c stw r27,28(r1) ffc0a3d8: 93 81 00 20 stw r28,32(r1) ffc0a3dc: 48 00 2d e5 bl ffc0d1c0 <_Objects_Get> ffc0a3e0: 7c 7d 1b 78 mr r29,r3 rtems_rate_monotonic_period_states local_state; ISR_Level level; the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { ffc0a3e4: 80 01 00 08 lwz r0,8(r1) ffc0a3e8: 2f 80 00 00 cmpwi cr7,r0,0 ffc0a3ec: 41 9e 00 30 beq- cr7,ffc0a41c #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; ffc0a3f0: 3b e0 00 04 li r31,4 } ffc0a3f4: 80 01 00 34 lwz r0,52(r1) ffc0a3f8: 7f e3 fb 78 mr r3,r31 ffc0a3fc: 83 61 00 1c lwz r27,28(r1) ffc0a400: 7c 08 03 a6 mtlr r0 ffc0a404: 83 81 00 20 lwz r28,32(r1) ffc0a408: 83 a1 00 24 lwz r29,36(r1) ffc0a40c: 83 c1 00 28 lwz r30,40(r1) ffc0a410: 83 e1 00 2c lwz r31,44(r1) ffc0a414: 38 21 00 30 addi r1,r1,48 ffc0a418: 4e 80 00 20 blr RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); ffc0a41c: 3f 80 00 00 lis r28,0 the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( !_Thread_Is_executing( the_period->owner ) ) { ffc0a420: 81 23 00 40 lwz r9,64(r3) ffc0a424: 3b 9c 2e 58 addi r28,r28,11864 ffc0a428: 80 1c 00 0c lwz r0,12(r28) ffc0a42c: 7f 89 00 00 cmpw cr7,r9,r0 ffc0a430: 41 9e 00 34 beq- cr7,ffc0a464 _Thread_Enable_dispatch(); ffc0a434: 48 00 3c 51 bl ffc0e084 <_Thread_Enable_dispatch> case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc0a438: 80 01 00 34 lwz r0,52(r1) switch ( location ) { case OBJECTS_LOCAL: if ( !_Thread_Is_executing( the_period->owner ) ) { _Thread_Enable_dispatch(); return RTEMS_NOT_OWNER_OF_RESOURCE; ffc0a43c: 3b e0 00 17 li r31,23 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc0a440: 83 61 00 1c lwz r27,28(r1) ffc0a444: 7c 08 03 a6 mtlr r0 ffc0a448: 7f e3 fb 78 mr r3,r31 ffc0a44c: 83 81 00 20 lwz r28,32(r1) ffc0a450: 83 a1 00 24 lwz r29,36(r1) ffc0a454: 83 c1 00 28 lwz r30,40(r1) ffc0a458: 83 e1 00 2c lwz r31,44(r1) ffc0a45c: 38 21 00 30 addi r1,r1,48 ffc0a460: 4e 80 00 20 blr if ( !_Thread_Is_executing( the_period->owner ) ) { _Thread_Enable_dispatch(); return RTEMS_NOT_OWNER_OF_RESOURCE; } if ( length == RTEMS_PERIOD_STATUS ) { ffc0a464: 2f 9e 00 00 cmpwi cr7,r30,0 ffc0a468: 40 9e 00 1c bne- cr7,ffc0a484 switch ( the_period->state ) { ffc0a46c: 80 03 00 38 lwz r0,56(r3) ffc0a470: 3b e0 00 00 li r31,0 ffc0a474: 2b 80 00 04 cmplwi cr7,r0,4 ffc0a478: 40 9d 00 70 ble- cr7,ffc0a4e8 <== ALWAYS TAKEN case RATE_MONOTONIC_ACTIVE: default: /* unreached -- only to remove warnings */ return_value = RTEMS_SUCCESSFUL; break; } _Thread_Enable_dispatch(); ffc0a47c: 48 00 3c 09 bl ffc0e084 <_Thread_Enable_dispatch> <== NOT EXECUTED return( return_value ); ffc0a480: 4b ff ff 74 b ffc0a3f4 <== NOT EXECUTED static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0a484: 7f 60 00 a6 mfmsr r27 ffc0a488: 7c 10 42 a6 mfsprg r0,0 ffc0a48c: 7f 60 00 78 andc r0,r27,r0 ffc0a490: 7c 00 01 24 mtmsr r0 } _ISR_Disable( level ); if ( the_period->state == RATE_MONOTONIC_INACTIVE ) { ffc0a494: 80 03 00 38 lwz r0,56(r3) ffc0a498: 2f 80 00 00 cmpwi cr7,r0,0 ffc0a49c: 41 9e 00 64 beq- cr7,ffc0a500 _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } if ( the_period->state == RATE_MONOTONIC_ACTIVE ) { ffc0a4a0: 2f 80 00 02 cmpwi cr7,r0,2 ffc0a4a4: 41 9e 00 ac beq- cr7,ffc0a550 _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } if ( the_period->state == RATE_MONOTONIC_EXPIRED ) { ffc0a4a8: 2f 80 00 04 cmpwi cr7,r0,4 #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; ffc0a4ac: 3b e0 00 04 li r31,4 _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } if ( the_period->state == RATE_MONOTONIC_EXPIRED ) { ffc0a4b0: 40 9e ff 44 bne+ cr7,ffc0a3f4 <== NEVER TAKEN /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); ffc0a4b4: 4b ff fd a9 bl ffc0a25c <_Rate_monotonic_Update_statistics> return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0a4b8: 7f 60 01 24 mtmsr r27 _ISR_Enable( level ); the_period->state = RATE_MONOTONIC_ACTIVE; ffc0a4bc: 38 00 00 02 li r0,2 the_period->next_length = length; ffc0a4c0: 93 dd 00 3c stw r30,60(r29) ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc0a4c4: 3c 60 00 00 lis r3,0 */ _Rate_monotonic_Update_statistics( the_period ); _ISR_Enable( level ); the_period->state = RATE_MONOTONIC_ACTIVE; ffc0a4c8: 90 1d 00 38 stw r0,56(r29) ffc0a4cc: 38 63 2d 88 addi r3,r3,11656 ffc0a4d0: 38 9d 00 10 addi r4,r29,16 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; ffc0a4d4: 93 dd 00 1c stw r30,28(r29) the_period->next_length = length; _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); return RTEMS_TIMEOUT; ffc0a4d8: 3b e0 00 06 li r31,6 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc0a4dc: 48 00 51 79 bl ffc0f654 <_Watchdog_Insert> the_period->state = RATE_MONOTONIC_ACTIVE; the_period->next_length = length; _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); ffc0a4e0: 48 00 3b a5 bl ffc0e084 <_Thread_Enable_dispatch> return RTEMS_TIMEOUT; ffc0a4e4: 4b ff ff 10 b ffc0a3f4 _Thread_Enable_dispatch(); return RTEMS_NOT_OWNER_OF_RESOURCE; } if ( length == RTEMS_PERIOD_STATUS ) { switch ( the_period->state ) { ffc0a4e8: 3d 20 ff c2 lis r9,-62 ffc0a4ec: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc0a4f0: 39 29 0e e4 addi r9,r9,3812 ffc0a4f4: 7f e9 00 2e lwzx r31,r9,r0 case RATE_MONOTONIC_ACTIVE: default: /* unreached -- only to remove warnings */ return_value = RTEMS_SUCCESSFUL; break; } _Thread_Enable_dispatch(); ffc0a4f8: 48 00 3b 8d bl ffc0e084 <_Thread_Enable_dispatch> ffc0a4fc: 4b ff fe f8 b ffc0a3f4 ffc0a500: 7f 60 01 24 mtmsr r27 _ISR_Enable( level ); /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); ffc0a504: 4b ff fc a1 bl ffc0a1a4 <_Rate_monotonic_Initiate_statistics> the_period->state = RATE_MONOTONIC_ACTIVE; ffc0a508: 39 20 00 02 li r9,2 ffc0a50c: 91 3d 00 38 stw r9,56(r29) Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; ffc0a510: 3d 20 ff c1 lis r9,-63 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc0a514: 38 00 00 00 li r0,0 the_watchdog->routine = routine; ffc0a518: 39 29 a9 b8 addi r9,r9,-22088 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc0a51c: 90 1d 00 18 stw r0,24(r29) ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc0a520: 3c 60 00 00 lis r3,0 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; ffc0a524: 91 3d 00 2c stw r9,44(r29) ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc0a528: 38 63 2d 88 addi r3,r3,11656 ffc0a52c: 38 9d 00 10 addi r4,r29,16 void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; the_watchdog->id = id; ffc0a530: 93 fd 00 30 stw r31,48(r29) the_period->next_length = length; _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; ffc0a534: 3b e0 00 00 li r31,0 the_watchdog->user_data = user_data; ffc0a538: 90 1d 00 34 stw r0,52(r29) _Rate_monotonic_Timeout, id, NULL ); the_period->next_length = length; ffc0a53c: 93 dd 00 3c stw r30,60(r29) Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; ffc0a540: 93 dd 00 1c stw r30,28(r29) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc0a544: 48 00 51 11 bl ffc0f654 <_Watchdog_Insert> _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); ffc0a548: 48 00 3b 3d bl ffc0e084 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; ffc0a54c: 4b ff fe a8 b ffc0a3f4 if ( the_period->state == RATE_MONOTONIC_ACTIVE ) { /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); ffc0a550: 4b ff fd 0d bl ffc0a25c <_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; ffc0a554: 38 00 00 01 li r0,1 ffc0a558: 90 1d 00 38 stw r0,56(r29) the_period->next_length = length; ffc0a55c: 93 dd 00 3c stw r30,60(r29) ffc0a560: 7f 60 01 24 mtmsr r27 _ISR_Enable( level ); _Thread_Executing->Wait.id = the_period->Object.id; ffc0a564: 81 3c 00 0c lwz r9,12(r28) _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); ffc0a568: 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; ffc0a56c: 80 1d 00 08 lwz r0,8(r29) _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); ffc0a570: 7d 23 4b 78 mr r3,r9 the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING; the_period->next_length = length; _ISR_Enable( level ); _Thread_Executing->Wait.id = the_period->Object.id; ffc0a574: 90 09 00 20 stw r0,32(r9) _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); ffc0a578: 48 00 46 41 bl ffc0ebb8 <_Thread_Set_state> static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0a57c: 7d 20 00 a6 mfmsr r9 ffc0a580: 7c 10 42 a6 mfsprg r0,0 ffc0a584: 7d 20 00 78 andc r0,r9,r0 ffc0a588: 7c 00 01 24 mtmsr r0 * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); local_state = the_period->state; the_period->state = RATE_MONOTONIC_ACTIVE; ffc0a58c: 39 60 00 02 li r11,2 /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); local_state = the_period->state; ffc0a590: 80 1d 00 38 lwz r0,56(r29) the_period->state = RATE_MONOTONIC_ACTIVE; ffc0a594: 91 7d 00 38 stw r11,56(r29) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0a598: 7d 20 01 24 mtmsr r9 /* * If it did, then we want to unblock ourself and continue as * if nothing happen. The period was reset in the timeout routine. */ if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING ) ffc0a59c: 2f 80 00 03 cmpwi cr7,r0,3 ffc0a5a0: 41 9e 00 10 beq- cr7,ffc0a5b0 <== NEVER TAKEN _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); _Thread_Enable_dispatch(); ffc0a5a4: 48 00 3a e1 bl ffc0e084 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; ffc0a5a8: 3b e0 00 00 li r31,0 ffc0a5ac: 4b ff fe 48 b ffc0a3f4 /* * If it did, then we want to unblock ourself and continue as * if nothing happen. The period was reset in the timeout routine. */ if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING ) _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); ffc0a5b0: 80 7c 00 0c lwz r3,12(r28) <== NOT EXECUTED ffc0a5b4: 38 80 40 00 li r4,16384 <== NOT EXECUTED ffc0a5b8: 48 00 36 15 bl ffc0dbcc <_Thread_Clear_state> <== NOT EXECUTED ffc0a5bc: 4b ff ff e8 b ffc0a5a4 <== NOT EXECUTED =============================================================================== ffc0a5c0 : */ void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { ffc0a5c0: 94 21 ff 58 stwu r1,-168(r1) ffc0a5c4: 7c 08 02 a6 mflr r0 ffc0a5c8: 90 01 00 ac stw r0,172(r1) rtems_id id; rtems_rate_monotonic_period_statistics the_stats; rtems_rate_monotonic_period_status the_status; char name[5]; if ( !print ) ffc0a5cc: 7c 80 23 79 mr. r0,r4 */ void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { ffc0a5d0: 93 a1 00 9c stw r29,156(r1) ffc0a5d4: 7c 7d 1b 78 mr r29,r3 ffc0a5d8: 92 41 00 70 stw r18,112(r1) ffc0a5dc: 92 61 00 74 stw r19,116(r1) ffc0a5e0: 92 81 00 78 stw r20,120(r1) ffc0a5e4: 92 a1 00 7c stw r21,124(r1) ffc0a5e8: 92 c1 00 80 stw r22,128(r1) ffc0a5ec: 92 e1 00 84 stw r23,132(r1) ffc0a5f0: 93 01 00 88 stw r24,136(r1) ffc0a5f4: 93 21 00 8c stw r25,140(r1) ffc0a5f8: 93 41 00 90 stw r26,144(r1) ffc0a5fc: 93 61 00 94 stw r27,148(r1) ffc0a600: 93 81 00 98 stw r28,152(r1) ffc0a604: 93 c1 00 a0 stw r30,160(r1) ffc0a608: 93 e1 00 a4 stw r31,164(r1) rtems_id id; rtems_rate_monotonic_period_statistics the_stats; rtems_rate_monotonic_period_status the_status; char name[5]; if ( !print ) ffc0a60c: 90 01 00 68 stw r0,104(r1) ffc0a610: 41 82 01 88 beq- ffc0a798 <== NEVER TAKEN return; (*print)( context, "Period information by period\n" ); ffc0a614: 3c 80 ff c2 lis r4,-62 ffc0a618: 7c 09 03 a6 mtctr r0 ffc0a61c: 38 84 0e f8 addi r4,r4,3832 /* * 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 ; ffc0a620: 3f c0 00 00 lis r30,0 ffc0a624: 3b de 2b a0 addi r30,r30,11168 char name[5]; if ( !print ) return; (*print)( context, "Period information by period\n" ); ffc0a628: 4c c6 31 82 crclr 4*cr1+eq ffc0a62c: 4e 80 04 21 bctrl #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( context, "--- CPU times are in seconds ---\n" ); ffc0a630: 80 01 00 68 lwz r0,104(r1) ffc0a634: 3c 80 ff c2 lis r4,-62 ffc0a638: 7c 09 03 a6 mtctr r0 ffc0a63c: 38 84 0f 18 addi r4,r4,3864 ffc0a640: 7f a3 eb 78 mr r3,r29 ffc0a644: 4c c6 31 82 crclr 4*cr1+eq ffc0a648: 4e 80 04 21 bctrl (*print)( context, "--- Wall times are in seconds ---\n" ); ffc0a64c: 80 01 00 68 lwz r0,104(r1) ffc0a650: 3c 80 ff c2 lis r4,-62 ffc0a654: 7c 09 03 a6 mtctr r0 ffc0a658: 38 84 0f 3c addi r4,r4,3900 ffc0a65c: 7f a3 eb 78 mr r3,r29 ffc0a660: 4c c6 31 82 crclr 4*cr1+eq ffc0a664: 4e 80 04 21 bctrl Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED " ffc0a668: 80 01 00 68 lwz r0,104(r1) ffc0a66c: 3c 80 ff c2 lis r4,-62 ffc0a670: 7c 09 03 a6 mtctr r0 ffc0a674: 38 84 0f 60 addi r4,r4,3936 ffc0a678: 7f a3 eb 78 mr r3,r29 ffc0a67c: 4c c6 31 82 crclr 4*cr1+eq ffc0a680: 4e 80 04 21 bctrl #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " ffc0a684: 80 01 00 68 lwz r0,104(r1) ffc0a688: 3c 80 ff c2 lis r4,-62 ffc0a68c: 7c 09 03 a6 mtctr r0 ffc0a690: 7f a3 eb 78 mr r3,r29 ffc0a694: 38 84 0f ac addi r4,r4,4012 ffc0a698: 4c c6 31 82 crclr 4*cr1+eq ffc0a69c: 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 ; ffc0a6a0: 83 fe 00 08 lwz r31,8(r30) ffc0a6a4: 80 1e 00 0c lwz r0,12(r30) ffc0a6a8: 7f 9f 00 40 cmplw cr7,r31,r0 ffc0a6ac: 41 9d 00 ec bgt- cr7,ffc0a798 <== NEVER TAKEN rtems_object_get_name( the_status.owner, sizeof(name), name ); /* * Print part of report line that is not dependent on granularity */ (*print)( context, ffc0a6b0: 3e c0 ff c2 lis r22,-62 struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); (*print)( context, ffc0a6b4: 3e 60 ff c2 lis r19,-62 ffc0a6b8: 3f 60 10 62 lis r27,4194 struct timespec *min_wall = &the_stats.min_wall_time; struct timespec *max_wall = &the_stats.max_wall_time; struct timespec *total_wall = &the_stats.total_wall_time; _Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average); (*print)( context, ffc0a6bc: 3e 40 ff c2 lis r18,-62 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); ffc0a6c0: 3f 00 ff c2 lis r24,-62 ffc0a6c4: 3b 81 00 30 addi r28,r1,48 #if defined(RTEMS_DEBUG) status = rtems_rate_monotonic_get_status( id, &the_status ); if ( status != RTEMS_SUCCESSFUL ) continue; #else (void) rtems_rate_monotonic_get_status( id, &the_status ); ffc0a6c8: 3a a1 00 18 addi r21,r1,24 #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); ffc0a6cc: 3b 41 00 08 addi r26,r1,8 /* * Print part of report line that is not dependent on granularity */ (*print)( context, ffc0a6d0: 3a d6 0f f8 addi r22,r22,4088 { #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ struct timespec cpu_average; struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; ffc0a6d4: 3a e1 00 48 addi r23,r1,72 _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); ffc0a6d8: 3b 21 00 10 addi r25,r1,16 (*print)( context, ffc0a6dc: 3a 73 10 10 addi r19,r19,4112 ffc0a6e0: 63 7b 4d d3 ori r27,r27,19923 { #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ struct timespec wall_average; struct timespec *min_wall = &the_stats.min_wall_time; struct timespec *max_wall = &the_stats.max_wall_time; struct timespec *total_wall = &the_stats.total_wall_time; ffc0a6e4: 3a 81 00 60 addi r20,r1,96 _Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average); (*print)( context, ffc0a6e8: 3a 52 10 30 addi r18,r18,4144 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); ffc0a6ec: 3b 18 fc 00 addi r24,r24,-1024 ffc0a6f0: 48 00 00 14 b ffc0a704 /* * 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 ; ffc0a6f4: 80 1e 00 0c lwz r0,12(r30) id <= _Rate_monotonic_Information.maximum_id ; id++ ) { ffc0a6f8: 3b ff 00 01 addi r31,r31,1 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; ffc0a6fc: 7f 80 f8 40 cmplw cr7,r0,r31 ffc0a700: 41 9c 00 98 blt- cr7,ffc0a798 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); ffc0a704: 7f e3 fb 78 mr r3,r31 ffc0a708: 7f 84 e3 78 mr r4,r28 ffc0a70c: 48 00 73 6d bl ffc11a78 if ( status != RTEMS_SUCCESSFUL ) ffc0a710: 2f 83 00 00 cmpwi cr7,r3,0 ffc0a714: 40 9e ff e0 bne+ cr7,ffc0a6f4 #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 ); ffc0a718: 7e a4 ab 78 mr r4,r21 ffc0a71c: 7f e3 fb 78 mr r3,r31 ffc0a720: 48 00 74 69 bl ffc11b88 #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); ffc0a724: 80 61 00 18 lwz r3,24(r1) ffc0a728: 7f 45 d3 78 mr r5,r26 ffc0a72c: 38 80 00 05 li r4,5 ffc0a730: 48 00 03 51 bl ffc0aa80 /* * Print part of report line that is not dependent on granularity */ (*print)( context, ffc0a734: 80 01 00 68 lwz r0,104(r1) ffc0a738: 7e c4 b3 78 mr r4,r22 ffc0a73c: 80 e1 00 30 lwz r7,48(r1) ffc0a740: 7f e5 fb 78 mr r5,r31 ffc0a744: 7c 09 03 a6 mtctr r0 ffc0a748: 7f a3 eb 78 mr r3,r29 ffc0a74c: 81 01 00 34 lwz r8,52(r1) ffc0a750: 7f 46 d3 78 mr r6,r26 ffc0a754: 4c c6 31 82 crclr 4*cr1+eq ffc0a758: 4e 80 04 21 bctrl ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { ffc0a75c: 80 01 00 30 lwz r0,48(r1) struct timespec cpu_average; struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); ffc0a760: 7e e3 bb 78 mr r3,r23 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { ffc0a764: 2f 80 00 00 cmpwi cr7,r0,0 struct timespec cpu_average; struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); ffc0a768: 7f 25 cb 78 mr r5,r25 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); ffc0a76c: 7f 04 c3 78 mr r4,r24 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { ffc0a770: 40 9e 00 70 bne- cr7,ffc0a7e0 (*print)( context, "\n" ); ffc0a774: 80 01 00 68 lwz r0,104(r1) ffc0a778: 7f a3 eb 78 mr r3,r29 * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; id <= _Rate_monotonic_Information.maximum_id ; id++ ) { ffc0a77c: 3b ff 00 01 addi r31,r31,1 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); ffc0a780: 7c 09 03 a6 mtctr r0 ffc0a784: 4c c6 31 82 crclr 4*cr1+eq ffc0a788: 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 ; ffc0a78c: 80 1e 00 0c lwz r0,12(r30) ffc0a790: 7f 80 f8 40 cmplw cr7,r0,r31 ffc0a794: 40 9c ff 70 bge+ cr7,ffc0a704 <== ALWAYS TAKEN the_stats.min_wall_time, the_stats.max_wall_time, ival_wall, fval_wall ); #endif } } } ffc0a798: 80 01 00 ac lwz r0,172(r1) ffc0a79c: 82 41 00 70 lwz r18,112(r1) ffc0a7a0: 7c 08 03 a6 mtlr r0 ffc0a7a4: 82 61 00 74 lwz r19,116(r1) ffc0a7a8: 82 81 00 78 lwz r20,120(r1) ffc0a7ac: 82 a1 00 7c lwz r21,124(r1) ffc0a7b0: 82 c1 00 80 lwz r22,128(r1) ffc0a7b4: 82 e1 00 84 lwz r23,132(r1) ffc0a7b8: 83 01 00 88 lwz r24,136(r1) ffc0a7bc: 83 21 00 8c lwz r25,140(r1) ffc0a7c0: 83 41 00 90 lwz r26,144(r1) ffc0a7c4: 83 61 00 94 lwz r27,148(r1) ffc0a7c8: 83 81 00 98 lwz r28,152(r1) ffc0a7cc: 83 a1 00 9c lwz r29,156(r1) ffc0a7d0: 83 c1 00 a0 lwz r30,160(r1) ffc0a7d4: 83 e1 00 a4 lwz r31,164(r1) ffc0a7d8: 38 21 00 a8 addi r1,r1,168 ffc0a7dc: 4e 80 00 20 blr struct timespec cpu_average; struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); ffc0a7e0: 7c 04 03 78 mr r4,r0 ffc0a7e4: 48 00 48 31 bl ffc0f014 <_Timespec_Divide_by_integer> (*print)( context, ffc0a7e8: 80 01 00 14 lwz r0,20(r1) ffc0a7ec: 80 81 00 3c lwz r4,60(r1) ffc0a7f0: 7f a3 eb 78 mr r3,r29 ffc0a7f4: 81 61 00 44 lwz r11,68(r1) ffc0a7f8: 7d 40 d8 96 mulhw r10,r0,r27 ffc0a7fc: 80 e1 00 40 lwz r7,64(r1) ffc0a800: 7c c4 d8 96 mulhw r6,r4,r27 ffc0a804: 81 21 00 10 lwz r9,16(r1) ffc0a808: 80 a1 00 38 lwz r5,56(r1) ffc0a80c: 7d 0b d8 96 mulhw r8,r11,r27 ffc0a810: 7c 00 fe 70 srawi r0,r0,31 ffc0a814: 7d 4a 36 70 srawi r10,r10,6 ffc0a818: 7d 40 50 50 subf r10,r0,r10 ffc0a81c: 80 01 00 68 lwz r0,104(r1) ffc0a820: 7d 6b fe 70 srawi r11,r11,31 ffc0a824: 7c 84 fe 70 srawi r4,r4,31 ffc0a828: 7c 09 03 a6 mtctr r0 ffc0a82c: 7c c6 36 70 srawi r6,r6,6 ffc0a830: 7d 08 36 70 srawi r8,r8,6 ffc0a834: 7c c4 30 50 subf r6,r4,r6 ffc0a838: 7d 0b 40 50 subf r8,r11,r8 ffc0a83c: 7e 64 9b 78 mr r4,r19 ffc0a840: 4c c6 31 82 crclr 4*cr1+eq ffc0a844: 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); ffc0a848: 80 81 00 30 lwz r4,48(r1) ffc0a84c: 7e 83 a3 78 mr r3,r20 ffc0a850: 7f 25 cb 78 mr r5,r25 ffc0a854: 48 00 47 c1 bl ffc0f014 <_Timespec_Divide_by_integer> (*print)( context, ffc0a858: 80 01 00 14 lwz r0,20(r1) ffc0a85c: 80 c1 00 54 lwz r6,84(r1) ffc0a860: 7f a3 eb 78 mr r3,r29 ffc0a864: 81 61 00 5c lwz r11,92(r1) ffc0a868: 7d 40 d8 96 mulhw r10,r0,r27 ffc0a86c: 80 a1 00 50 lwz r5,80(r1) ffc0a870: 7d 86 d8 96 mulhw r12,r6,r27 ffc0a874: 80 e1 00 58 lwz r7,88(r1) ffc0a878: 81 21 00 10 lwz r9,16(r1) ffc0a87c: 7d 0b d8 96 mulhw r8,r11,r27 ffc0a880: 7c 00 fe 70 srawi r0,r0,31 ffc0a884: 7d 4a 36 70 srawi r10,r10,6 ffc0a888: 7d 40 50 50 subf r10,r0,r10 ffc0a88c: 80 01 00 68 lwz r0,104(r1) ffc0a890: 7d 8c 36 70 srawi r12,r12,6 ffc0a894: 7d 6b fe 70 srawi r11,r11,31 ffc0a898: 7c 09 03 a6 mtctr r0 ffc0a89c: 7c c6 fe 70 srawi r6,r6,31 ffc0a8a0: 7d 08 36 70 srawi r8,r8,6 ffc0a8a4: 7e 44 93 78 mr r4,r18 ffc0a8a8: 7c c6 60 50 subf r6,r6,r12 ffc0a8ac: 7d 0b 40 50 subf r8,r11,r8 ffc0a8b0: 4c c6 31 82 crclr 4*cr1+eq ffc0a8b4: 4e 80 04 21 bctrl ffc0a8b8: 4b ff fe 3c b ffc0a6f4 =============================================================================== ffc0a8cc : rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; ffc0a8cc: 3d 20 00 00 lis r9,0 /* * rtems_rate_monotonic_reset_all_statistics */ void rtems_rate_monotonic_reset_all_statistics( void ) { ffc0a8d0: 94 21 ff f0 stwu r1,-16(r1) ffc0a8d4: 7c 08 02 a6 mflr r0 ffc0a8d8: 81 69 27 ac lwz r11,10156(r9) ffc0a8dc: 90 01 00 14 stw r0,20(r1) ffc0a8e0: 38 0b 00 01 addi r0,r11,1 ffc0a8e4: 93 c1 00 08 stw r30,8(r1) ffc0a8e8: 93 e1 00 0c stw r31,12(r1) ffc0a8ec: 90 09 27 ac stw r0,10156(r9) /* * Cycle through all possible ids and try to reset each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; ffc0a8f0: 3f c0 00 00 lis r30,0 ffc0a8f4: 3b de 2b a0 addi r30,r30,11168 ffc0a8f8: 83 fe 00 08 lwz r31,8(r30) ffc0a8fc: 80 1e 00 0c lwz r0,12(r30) ffc0a900: 7f 9f 00 40 cmplw cr7,r31,r0 ffc0a904: 41 9d 00 1c bgt- cr7,ffc0a920 <== NEVER TAKEN id <= _Rate_monotonic_Information.maximum_id ; id++ ) { (void) rtems_rate_monotonic_reset_statistics( id ); ffc0a908: 7f e3 fb 78 mr r3,r31 ffc0a90c: 48 00 00 31 bl ffc0a93c /* * Cycle through all possible ids and try to reset each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; ffc0a910: 80 1e 00 0c lwz r0,12(r30) id <= _Rate_monotonic_Information.maximum_id ; id++ ) { ffc0a914: 3b ff 00 01 addi r31,r31,1 /* * Cycle through all possible ids and try to reset each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; ffc0a918: 7f 80 f8 40 cmplw cr7,r0,r31 ffc0a91c: 40 9c ff ec bge+ cr7,ffc0a908 } /* * Done so exit thread dispatching disabled critical section. */ _Thread_Enable_dispatch(); ffc0a920: 48 00 37 65 bl ffc0e084 <_Thread_Enable_dispatch> } ffc0a924: 80 01 00 14 lwz r0,20(r1) ffc0a928: 83 c1 00 08 lwz r30,8(r1) ffc0a92c: 7c 08 03 a6 mtlr r0 ffc0a930: 83 e1 00 0c lwz r31,12(r1) ffc0a934: 38 21 00 10 addi r1,r1,16 ffc0a938: 4e 80 00 20 blr =============================================================================== ffc1a370 : rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { ffc1a370: 94 21 ff e0 stwu r1,-32(r1) ffc1a374: 7c 08 02 a6 mflr r0 ffc1a378: 93 e1 00 1c stw r31,28(r1) register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; ASR_Information *asr; if ( !signal_set ) ffc1a37c: 7c 9f 23 79 mr. r31,r4 rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { ffc1a380: 90 01 00 24 stw r0,36(r1) Objects_Locations location; RTEMS_API_Control *api; ASR_Information *asr; if ( !signal_set ) return RTEMS_INVALID_NUMBER; ffc1a384: 38 00 00 0a li r0,10 register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; ASR_Information *asr; if ( !signal_set ) ffc1a388: 40 82 00 1c bne- ffc1a3a4 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc1a38c: 7c 03 03 78 mr r3,r0 ffc1a390: 80 01 00 24 lwz r0,36(r1) ffc1a394: 83 e1 00 1c lwz r31,28(r1) ffc1a398: 38 21 00 20 addi r1,r1,32 ffc1a39c: 7c 08 03 a6 mtlr r0 ffc1a3a0: 4e 80 00 20 blr ASR_Information *asr; if ( !signal_set ) return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); ffc1a3a4: 38 81 00 08 addi r4,r1,8 ffc1a3a8: 48 00 57 99 bl ffc1fb40 <_Thread_Get> switch ( location ) { ffc1a3ac: 80 01 00 08 lwz r0,8(r1) ffc1a3b0: 2f 80 00 00 cmpwi cr7,r0,0 ffc1a3b4: 41 9e 00 20 beq- cr7,ffc1a3d4 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; ffc1a3b8: 38 00 00 04 li r0,4 } ffc1a3bc: 83 e1 00 1c lwz r31,28(r1) ffc1a3c0: 7c 03 03 78 mr r3,r0 ffc1a3c4: 80 01 00 24 lwz r0,36(r1) ffc1a3c8: 38 21 00 20 addi r1,r1,32 ffc1a3cc: 7c 08 03 a6 mtlr r0 ffc1a3d0: 4e 80 00 20 blr the_thread = _Thread_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; ffc1a3d4: 81 23 01 2c lwz r9,300(r3) asr = &api->Signal; if ( ! _ASR_Is_null_handler( asr->handler ) ) { ffc1a3d8: 80 09 00 0c lwz r0,12(r9) ffc1a3dc: 2f 80 00 00 cmpwi cr7,r0,0 ffc1a3e0: 41 9e 00 9c beq- cr7,ffc1a47c if ( asr->is_enabled ) { ffc1a3e4: 88 09 00 08 lbz r0,8(r9) ffc1a3e8: 2f 80 00 00 cmpwi cr7,r0,0 ffc1a3ec: 41 9e 00 50 beq- cr7,ffc1a43c static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc1a3f0: 7c 00 00 a6 mfmsr r0 ffc1a3f4: 7d 70 42 a6 mfsprg r11,0 ffc1a3f8: 7c 0b 58 78 andc r11,r0,r11 ffc1a3fc: 7d 60 01 24 mtmsr r11 ) { ISR_Level _level; _ISR_Disable( _level ); *signal_set |= signals; ffc1a400: 81 69 00 14 lwz r11,20(r9) ffc1a404: 7d 7f fb 78 or r31,r11,r31 ffc1a408: 93 e9 00 14 stw r31,20(r9) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc1a40c: 7c 00 01 24 mtmsr r0 _ASR_Post_signals( signal_set, &asr->signals_posted ); if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) ffc1a410: 3d 20 00 00 lis r9,0 ffc1a414: 39 29 71 98 addi r9,r9,29080 ffc1a418: 80 09 00 08 lwz r0,8(r9) ffc1a41c: 2f 80 00 00 cmpwi cr7,r0,0 ffc1a420: 41 9e 00 3c beq- cr7,ffc1a45c ffc1a424: 80 09 00 0c lwz r0,12(r9) ffc1a428: 7f 83 00 00 cmpw cr7,r3,r0 ffc1a42c: 40 be 00 30 bne+ cr7,ffc1a45c <== NEVER TAKEN _Thread_Dispatch_necessary = true; ffc1a430: 38 00 00 01 li r0,1 ffc1a434: 98 09 00 18 stb r0,24(r9) ffc1a438: 48 00 00 24 b ffc1a45c static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc1a43c: 7c 00 00 a6 mfmsr r0 ffc1a440: 7d 70 42 a6 mfsprg r11,0 ffc1a444: 7c 0b 58 78 andc r11,r0,r11 ffc1a448: 7d 60 01 24 mtmsr r11 ffc1a44c: 81 69 00 18 lwz r11,24(r9) ffc1a450: 7d 7f fb 78 or r31,r11,r31 ffc1a454: 93 e9 00 18 stw r31,24(r9) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc1a458: 7c 00 01 24 mtmsr r0 } else { _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); ffc1a45c: 48 00 56 c5 bl ffc1fb20 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; ffc1a460: 38 00 00 00 li r0,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc1a464: 7c 03 03 78 mr r3,r0 ffc1a468: 80 01 00 24 lwz r0,36(r1) ffc1a46c: 83 e1 00 1c lwz r31,28(r1) ffc1a470: 38 21 00 20 addi r1,r1,32 ffc1a474: 7c 08 03 a6 mtlr r0 ffc1a478: 4e 80 00 20 blr _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } _Thread_Enable_dispatch(); ffc1a47c: 48 00 56 a5 bl ffc1fb20 <_Thread_Enable_dispatch> return RTEMS_NOT_DEFINED; ffc1a480: 38 00 00 0b li r0,11 ffc1a484: 4b ff ff 08 b ffc1a38c =============================================================================== ffc11d8c : ASR_Information *asr; bool is_asr_enabled = false; bool needs_asr_dispatching = false; rtems_mode old_mode; if ( !previous_mode_set ) ffc11d8c: 2c 05 00 00 cmpwi r5,0 rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { ffc11d90: 7c 08 02 a6 mflr r0 ffc11d94: 94 21 ff f8 stwu r1,-8(r1) ffc11d98: 90 01 00 0c stw r0,12(r1) ffc11d9c: 7c 60 1b 78 mr r0,r3 bool is_asr_enabled = false; bool needs_asr_dispatching = false; rtems_mode old_mode; if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; ffc11da0: 38 60 00 09 li r3,9 ASR_Information *asr; bool is_asr_enabled = false; bool needs_asr_dispatching = false; rtems_mode old_mode; if ( !previous_mode_set ) ffc11da4: 41 82 01 34 beq- ffc11ed8 return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; ffc11da8: 3c c0 00 00 lis r6,0 ffc11dac: 38 c6 2d 38 addi r6,r6,11576 ffc11db0: 81 26 00 0c lwz r9,12(r6) api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) ffc11db4: 81 69 00 7c lwz r11,124(r9) executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; ffc11db8: 89 09 00 74 lbz r8,116(r9) if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) ffc11dbc: 2f 8b 00 00 cmpwi cr7,r11,0 if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; ffc11dc0: 81 69 01 2c lwz r11,300(r9) asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; ffc11dc4: 7d 08 00 34 cntlzw r8,r8 ffc11dc8: 55 08 d9 7e rlwinm r8,r8,27,5,31 ffc11dcc: 55 07 40 2e rlwinm r7,r8,8,0,23 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) ffc11dd0: 40 9e 01 18 bne- cr7,ffc11ee8 old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; ffc11dd4: 89 0b 00 08 lbz r8,8(r11) #ifndef ASM static inline uint32_t _CPU_ISR_Get_level( void ) { register unsigned int msr; _CPU_MSR_GET(msr); ffc11dd8: 39 40 00 00 li r10,0 ffc11ddc: 7d 08 00 34 cntlzw r8,r8 ffc11de0: 55 08 d9 7e rlwinm r8,r8,27,5,31 ffc11de4: 55 08 50 2a rlwinm r8,r8,10,0,21 ffc11de8: 7d 07 3b 78 or r7,r8,r7 ffc11dec: 7d 40 00 a6 mfmsr r10 if (msr & MSR_EE) return 0; ffc11df0: 55 48 8f fe rlwinm r8,r10,17,31,31 ffc11df4: 2f 88 00 00 cmpwi cr7,r8,0 *previous_mode_set = old_mode; /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) ffc11df8: 70 8a 01 00 andi. r10,r4,256 ffc11dfc: 7d 40 00 26 mfcr r10 ffc11e00: 55 4a ff fe rlwinm r10,r10,31,31,31 old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; old_mode |= _ISR_Get_level(); ffc11e04: 7c e7 53 78 or r7,r7,r10 *previous_mode_set = old_mode; ffc11e08: 90 e5 00 00 stw r7,0(r5) /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) ffc11e0c: 41 82 00 14 beq- ffc11e20 executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; ffc11e10: 70 08 01 00 andi. r8,r0,256 ffc11e14: 7d 40 00 26 mfcr r10 ffc11e18: 55 4a 1f fe rlwinm r10,r10,3,31,31 ffc11e1c: 99 49 00 74 stb r10,116(r9) if ( mask & RTEMS_TIMESLICE_MASK ) { ffc11e20: 70 8a 02 00 andi. r10,r4,512 ffc11e24: 41 82 00 20 beq- ffc11e44 if ( _Modes_Is_timeslice(mode_set) ) { ffc11e28: 70 0a 02 00 andi. r10,r0,512 ffc11e2c: 41 82 01 54 beq- ffc11f80 executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; executing->cpu_time_budget = _Thread_Ticks_per_timeslice; ffc11e30: 3d 40 00 00 lis r10,0 ffc11e34: 81 4a 27 24 lwz r10,10020(r10) if ( mask & RTEMS_PREEMPT_MASK ) executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; if ( mask & RTEMS_TIMESLICE_MASK ) { if ( _Modes_Is_timeslice(mode_set) ) { executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; ffc11e38: 39 00 00 01 li r8,1 ffc11e3c: 91 09 00 7c stw r8,124(r9) executing->cpu_time_budget = _Thread_Ticks_per_timeslice; ffc11e40: 91 49 00 78 stw r10,120(r9) } /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) ffc11e44: 70 88 00 01 andi. r8,r4,1 ffc11e48: 41 82 00 20 beq- ffc11e68 } static inline void _CPU_ISR_Set_level( uint32_t level ) { register unsigned int msr; _CPU_MSR_GET(msr); ffc11e4c: 39 20 00 00 li r9,0 ffc11e50: 7d 20 00 a6 mfmsr r9 if (!(level & CPU_MODES_INTERRUPT_MASK)) { ffc11e54: 70 0a 00 01 andi. r10,r0,1 ffc11e58: 40 82 01 18 bne- ffc11f70 static inline uint32_t ppc_interrupt_get_disable_mask( void ) { uint32_t mask; asm volatile ( ffc11e5c: 7d 50 42 a6 mfsprg r10,0 msr |= ppc_interrupt_get_disable_mask(); ffc11e60: 7d 49 4b 78 or r9,r10,r9 } else { msr &= ~ppc_interrupt_get_disable_mask(); } _CPU_MSR_SET(msr); ffc11e64: 7d 20 01 24 mtmsr r9 * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { ffc11e68: 70 88 04 00 andi. r8,r4,1024 /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; ffc11e6c: 39 40 00 00 li r10,0 if ( mask & RTEMS_ASR_MASK ) { ffc11e70: 41 82 00 54 beq- ffc11ec4 * Output: * *previous_mode_set - previous mode set * always return RTEMS_SUCCESSFUL; */ rtems_status_code rtems_task_mode( ffc11e74: 70 09 04 00 andi. r9,r0,1024 is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true; if ( is_asr_enabled != asr->is_enabled ) { ffc11e78: 89 2b 00 08 lbz r9,8(r11) * Output: * *previous_mode_set - previous mode set * always return RTEMS_SUCCESSFUL; */ rtems_status_code rtems_task_mode( ffc11e7c: 7c 00 00 26 mfcr r0 ffc11e80: 54 00 1f fe rlwinm r0,r0,3,31,31 is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true; if ( is_asr_enabled != asr->is_enabled ) { ffc11e84: 7f 89 00 00 cmpw cr7,r9,r0 ffc11e88: 41 9e 00 3c beq- cr7,ffc11ec4 asr->is_enabled = is_asr_enabled; ffc11e8c: 98 0b 00 08 stb r0,8(r11) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc11e90: 7c 00 00 a6 mfmsr r0 ffc11e94: 7d 30 42 a6 mfsprg r9,0 ffc11e98: 7c 09 48 78 andc r9,r0,r9 ffc11e9c: 7d 20 01 24 mtmsr r9 { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); _signals = information->signals_pending; ffc11ea0: 81 4b 00 18 lwz r10,24(r11) information->signals_pending = information->signals_posted; ffc11ea4: 81 2b 00 14 lwz r9,20(r11) information->signals_posted = _signals; ffc11ea8: 91 4b 00 14 stw r10,20(r11) rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); _signals = information->signals_pending; information->signals_pending = information->signals_posted; ffc11eac: 91 2b 00 18 stw r9,24(r11) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc11eb0: 7c 00 01 24 mtmsr r0 _ASR_Swap_signals( asr ); if ( _ASR_Are_signals_pending( asr ) ) { ffc11eb4: 80 0b 00 14 lwz r0,20(r11) needs_asr_dispatching = true; ffc11eb8: 39 40 00 01 li r10,1 if ( mask & RTEMS_ASR_MASK ) { is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true; if ( is_asr_enabled != asr->is_enabled ) { asr->is_enabled = is_asr_enabled; _ASR_Swap_signals( asr ); if ( _ASR_Are_signals_pending( asr ) ) { ffc11ebc: 2f 80 00 00 cmpwi cr7,r0,0 ffc11ec0: 41 9e 00 d0 beq- cr7,ffc11f90 needs_asr_dispatching = true; } } } if ( _System_state_Is_up( _System_state_Get() ) ) { ffc11ec4: 3d 20 00 00 lis r9,0 ffc11ec8: 80 09 27 6c lwz r0,10092(r9) if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) ) _Thread_Dispatch(); } return RTEMS_SUCCESSFUL; ffc11ecc: 38 60 00 00 li r3,0 needs_asr_dispatching = true; } } } if ( _System_state_Is_up( _System_state_Get() ) ) { ffc11ed0: 2f 80 00 03 cmpwi cr7,r0,3 ffc11ed4: 41 9e 00 58 beq- cr7,ffc11f2c <== ALWAYS TAKEN if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) ) _Thread_Dispatch(); } return RTEMS_SUCCESSFUL; } ffc11ed8: 80 01 00 0c lwz r0,12(r1) ffc11edc: 38 21 00 08 addi r1,r1,8 ffc11ee0: 7c 08 03 a6 mtlr r0 ffc11ee4: 4e 80 00 20 blr if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; ffc11ee8: 89 0b 00 08 lbz r8,8(r11) old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; ffc11eec: 60 e7 02 00 ori r7,r7,512 #ifndef ASM static inline uint32_t _CPU_ISR_Get_level( void ) { register unsigned int msr; _CPU_MSR_GET(msr); ffc11ef0: 39 40 00 00 li r10,0 old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; ffc11ef4: 7d 08 00 34 cntlzw r8,r8 ffc11ef8: 55 08 d9 7e rlwinm r8,r8,27,5,31 ffc11efc: 55 08 50 2a rlwinm r8,r8,10,0,21 ffc11f00: 7d 07 3b 78 or r7,r8,r7 ffc11f04: 7d 40 00 a6 mfmsr r10 if (msr & MSR_EE) return 0; ffc11f08: 55 48 8f fe rlwinm r8,r10,17,31,31 ffc11f0c: 2f 88 00 00 cmpwi cr7,r8,0 *previous_mode_set = old_mode; /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) ffc11f10: 70 8a 01 00 andi. r10,r4,256 ffc11f14: 7d 40 00 26 mfcr r10 ffc11f18: 55 4a ff fe rlwinm r10,r10,31,31,31 old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; old_mode |= _ISR_Get_level(); ffc11f1c: 7c e7 53 78 or r7,r7,r10 *previous_mode_set = old_mode; ffc11f20: 90 e5 00 00 stw r7,0(r5) /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) ffc11f24: 41 a2 fe fc beq- ffc11e20 ffc11f28: 4b ff fe e8 b ffc11e10 { Thread_Control *executing; executing = _Thread_Executing; if ( are_signals_pending || ffc11f2c: 2f 8a 00 00 cmpwi cr7,r10,0 bool are_signals_pending ) { Thread_Control *executing; executing = _Thread_Executing; ffc11f30: 81 26 00 0c lwz r9,12(r6) if ( are_signals_pending || ffc11f34: 40 9e 00 1c bne- cr7,ffc11f50 ffc11f38: 80 06 00 10 lwz r0,16(r6) ffc11f3c: 7f 89 00 00 cmpw cr7,r9,r0 ffc11f40: 41 be ff 98 beq- cr7,ffc11ed8 (!_Thread_Is_heir( executing ) && executing->is_preemptible) ) { ffc11f44: 88 09 00 74 lbz r0,116(r9) ffc11f48: 2f 80 00 00 cmpwi cr7,r0,0 ffc11f4c: 41 be ff 8c beq- cr7,ffc11ed8 <== NEVER TAKEN _Thread_Dispatch_necessary = true; ffc11f50: 38 00 00 01 li r0,1 ffc11f54: 98 06 00 18 stb r0,24(r6) } } if ( _System_state_Is_up( _System_state_Get() ) ) { if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) ) _Thread_Dispatch(); ffc11f58: 4b ff 9c 1d bl ffc0bb74 <_Thread_Dispatch> } return RTEMS_SUCCESSFUL; } ffc11f5c: 80 01 00 0c lwz r0,12(r1) if ( _System_state_Is_up( _System_state_Get() ) ) { if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) ) _Thread_Dispatch(); } return RTEMS_SUCCESSFUL; ffc11f60: 38 60 00 00 li r3,0 } ffc11f64: 7c 08 03 a6 mtlr r0 ffc11f68: 38 21 00 08 addi r1,r1,8 ffc11f6c: 4e 80 00 20 blr static inline uint32_t ppc_interrupt_get_disable_mask( void ) { uint32_t mask; asm volatile ( ffc11f70: 7d 50 42 a6 mfsprg r10,0 _CPU_MSR_GET(msr); if (!(level & CPU_MODES_INTERRUPT_MASK)) { msr |= ppc_interrupt_get_disable_mask(); } else { msr &= ~ppc_interrupt_get_disable_mask(); ffc11f74: 7d 29 50 78 andc r9,r9,r10 } _CPU_MSR_SET(msr); ffc11f78: 7d 20 01 24 mtmsr r9 */ RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level ( Modes_Control mode_set ) { _ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) ); ffc11f7c: 4b ff fe ec b ffc11e68 } /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) ffc11f80: 70 88 00 01 andi. r8,r4,1 if ( mask & RTEMS_TIMESLICE_MASK ) { if ( _Modes_Is_timeslice(mode_set) ) { executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; executing->cpu_time_budget = _Thread_Ticks_per_timeslice; } else executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; ffc11f84: 91 49 00 7c stw r10,124(r9) } /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) ffc11f88: 41 a2 fe e0 beq- ffc11e68 ffc11f8c: 4b ff fe c0 b ffc11e4c /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; ffc11f90: 39 40 00 00 li r10,0 ffc11f94: 4b ff ff 30 b ffc11ec4 =============================================================================== ffc0eb24 : rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { ffc0eb24: 7d 80 00 26 mfcr r12 register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && ffc0eb28: 2e 04 00 00 cmpwi cr4,r4,0 rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { ffc0eb2c: 94 21 ff d8 stwu r1,-40(r1) ffc0eb30: 7c 08 02 a6 mflr r0 ffc0eb34: 93 c1 00 20 stw r30,32(r1) ffc0eb38: 7c be 2b 78 mr r30,r5 ffc0eb3c: 93 e1 00 24 stw r31,36(r1) register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && ffc0eb40: 7c 9f 23 78 mr r31,r4 rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { ffc0eb44: 90 01 00 2c stw r0,44(r1) ffc0eb48: 91 81 00 1c stw r12,28(r1) register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && ffc0eb4c: 41 92 00 18 beq- cr4,ffc0eb64 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 ) ); ffc0eb50: 3d 20 00 00 lis r9,0 ffc0eb54: 89 29 26 ac lbz r9,9900(r9) !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; ffc0eb58: 38 00 00 13 li r0,19 */ RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid ( rtems_task_priority the_priority ) { return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) && ffc0eb5c: 7f 84 48 40 cmplw cr7,r4,r9 ffc0eb60: 41 9d 00 60 bgt- cr7,ffc0ebc0 if ( !old_priority ) ffc0eb64: 2f 9e 00 00 cmpwi cr7,r30,0 return RTEMS_INVALID_ADDRESS; ffc0eb68: 38 00 00 09 li r0,9 if ( new_priority != RTEMS_CURRENT_PRIORITY && !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) ffc0eb6c: 41 9e 00 54 beq- cr7,ffc0ebc0 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); ffc0eb70: 38 81 00 08 addi r4,r1,8 ffc0eb74: 48 00 2c 09 bl ffc1177c <_Thread_Get> switch ( location ) { ffc0eb78: 80 01 00 08 lwz r0,8(r1) ffc0eb7c: 2f 80 00 00 cmpwi cr7,r0,0 ffc0eb80: 40 9e 00 64 bne- cr7,ffc0ebe4 case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; ffc0eb84: 80 03 00 14 lwz r0,20(r3) ffc0eb88: 90 1e 00 00 stw r0,0(r30) if ( new_priority != RTEMS_CURRENT_PRIORITY ) { ffc0eb8c: 41 92 00 2c beq- cr4,ffc0ebb8 the_thread->real_priority = new_priority; if ( the_thread->resource_count == 0 || ffc0eb90: 80 03 00 1c lwz r0,28(r3) case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; if ( new_priority != RTEMS_CURRENT_PRIORITY ) { the_thread->real_priority = new_priority; ffc0eb94: 93 e3 00 18 stw r31,24(r3) if ( the_thread->resource_count == 0 || ffc0eb98: 2f 80 00 00 cmpwi cr7,r0,0 ffc0eb9c: 41 9e 00 10 beq- cr7,ffc0ebac ffc0eba0: 80 03 00 14 lwz r0,20(r3) ffc0eba4: 7f 9f 00 40 cmplw cr7,r31,r0 ffc0eba8: 40 9c 00 10 bge- cr7,ffc0ebb8 <== ALWAYS TAKEN the_thread->current_priority > new_priority ) _Thread_Change_priority( the_thread, new_priority, false ); ffc0ebac: 7f e4 fb 78 mr r4,r31 ffc0ebb0: 38 a0 00 00 li r5,0 ffc0ebb4: 48 00 24 ed bl ffc110a0 <_Thread_Change_priority> } _Thread_Enable_dispatch(); ffc0ebb8: 48 00 2b a5 bl ffc1175c <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; ffc0ebbc: 38 00 00 00 li r0,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc0ebc0: 7c 03 03 78 mr r3,r0 ffc0ebc4: 80 01 00 2c lwz r0,44(r1) ffc0ebc8: 81 81 00 1c lwz r12,28(r1) ffc0ebcc: 7c 08 03 a6 mtlr r0 ffc0ebd0: 83 c1 00 20 lwz r30,32(r1) ffc0ebd4: 83 e1 00 24 lwz r31,36(r1) ffc0ebd8: 7d 80 81 20 mtcrf 8,r12 ffc0ebdc: 38 21 00 28 addi r1,r1,40 ffc0ebe0: 4e 80 00 20 blr case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; ffc0ebe4: 38 00 00 04 li r0,4 } ffc0ebe8: 81 81 00 1c lwz r12,28(r1) ffc0ebec: 7c 03 03 78 mr r3,r0 ffc0ebf0: 80 01 00 2c lwz r0,44(r1) ffc0ebf4: 83 c1 00 20 lwz r30,32(r1) ffc0ebf8: 7d 80 81 20 mtcrf 8,r12 ffc0ebfc: 7c 08 03 a6 mtlr r0 ffc0ec00: 83 e1 00 24 lwz r31,36(r1) ffc0ec04: 38 21 00 28 addi r1,r1,40 ffc0ec08: 4e 80 00 20 blr =============================================================================== ffc0a820 : rtems_status_code rtems_task_variable_delete( rtems_id tid, void **ptr ) { ffc0a820: 94 21 ff e0 stwu r1,-32(r1) ffc0a824: 7c 08 02 a6 mflr r0 ffc0a828: 93 e1 00 1c stw r31,28(r1) Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp, *prev; if ( !ptr ) ffc0a82c: 7c 9f 23 79 mr. r31,r4 rtems_status_code rtems_task_variable_delete( rtems_id tid, void **ptr ) { ffc0a830: 90 01 00 24 stw r0,36(r1) Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp, *prev; if ( !ptr ) return RTEMS_INVALID_ADDRESS; ffc0a834: 38 00 00 09 li r0,9 { Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp, *prev; if ( !ptr ) ffc0a838: 41 82 00 58 beq- ffc0a890 return RTEMS_INVALID_ADDRESS; prev = NULL; the_thread = _Thread_Get (tid, &location); ffc0a83c: 38 81 00 08 addi r4,r1,8 ffc0a840: 48 00 29 a1 bl ffc0d1e0 <_Thread_Get> switch (location) { ffc0a844: 80 01 00 08 lwz r0,8(r1) ffc0a848: 2f 80 00 00 cmpwi cr7,r0,0 ffc0a84c: 40 9e 00 5c bne- cr7,ffc0a8a8 case OBJECTS_LOCAL: tvp = the_thread->task_variables; ffc0a850: 81 23 01 38 lwz r9,312(r3) while (tvp) { ffc0a854: 2f 89 00 00 cmpwi cr7,r9,0 ffc0a858: 41 9e 00 30 beq- cr7,ffc0a888 if (tvp->ptr == ptr) { ffc0a85c: 80 09 00 04 lwz r0,4(r9) ffc0a860: 7f 80 f8 00 cmpw cr7,r0,r31 ffc0a864: 40 be 00 18 bne+ cr7,ffc0a87c ffc0a868: 48 00 00 88 b ffc0a8f0 ffc0a86c: 80 04 00 04 lwz r0,4(r4) ffc0a870: 7f 80 f8 00 cmpw cr7,r0,r31 ffc0a874: 41 9e 00 50 beq- cr7,ffc0a8c4 ffc0a878: 7c 89 23 78 mr r9,r4 _RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; ffc0a87c: 80 89 00 00 lwz r4,0(r9) the_thread = _Thread_Get (tid, &location); switch (location) { case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { ffc0a880: 2f 84 00 00 cmpwi cr7,r4,0 ffc0a884: 40 9e ff e8 bne+ cr7,ffc0a86c <== ALWAYS TAKEN return RTEMS_SUCCESSFUL; } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); ffc0a888: 48 00 29 39 bl ffc0d1c0 <_Thread_Enable_dispatch> return RTEMS_INVALID_ADDRESS; ffc0a88c: 38 00 00 09 li r0,9 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc0a890: 7c 03 03 78 mr r3,r0 ffc0a894: 80 01 00 24 lwz r0,36(r1) ffc0a898: 83 e1 00 1c lwz r31,28(r1) ffc0a89c: 38 21 00 20 addi r1,r1,32 ffc0a8a0: 7c 08 03 a6 mtlr r0 ffc0a8a4: 4e 80 00 20 blr case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; ffc0a8a8: 38 00 00 04 li r0,4 } ffc0a8ac: 83 e1 00 1c lwz r31,28(r1) ffc0a8b0: 7c 03 03 78 mr r3,r0 ffc0a8b4: 80 01 00 24 lwz r0,36(r1) ffc0a8b8: 38 21 00 20 addi r1,r1,32 ffc0a8bc: 7c 08 03 a6 mtlr r0 ffc0a8c0: 4e 80 00 20 blr case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { if (tvp->ptr == ptr) { if (prev) prev->next = tvp->next; ffc0a8c4: 80 04 00 00 lwz r0,0(r4) ffc0a8c8: 90 09 00 00 stw r0,0(r9) else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; _RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp ); ffc0a8cc: 48 00 01 0d bl ffc0a9d8 <_RTEMS_Tasks_Invoke_task_variable_dtor> _Thread_Enable_dispatch(); ffc0a8d0: 48 00 28 f1 bl ffc0d1c0 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; ffc0a8d4: 38 00 00 00 li r0,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc0a8d8: 7c 03 03 78 mr r3,r0 ffc0a8dc: 80 01 00 24 lwz r0,36(r1) ffc0a8e0: 83 e1 00 1c lwz r31,28(r1) ffc0a8e4: 38 21 00 20 addi r1,r1,32 ffc0a8e8: 7c 08 03 a6 mtlr r0 ffc0a8ec: 4e 80 00 20 blr while (tvp) { if (tvp->ptr == ptr) { if (prev) prev->next = tvp->next; else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; ffc0a8f0: 80 09 00 00 lwz r0,0(r9) ffc0a8f4: 7d 24 4b 78 mr r4,r9 ffc0a8f8: 90 03 01 38 stw r0,312(r3) ffc0a8fc: 4b ff ff d0 b ffc0a8cc =============================================================================== ffc0a900 : rtems_status_code rtems_task_variable_get( rtems_id tid, void **ptr, void **result ) { ffc0a900: 94 21 ff e0 stwu r1,-32(r1) ffc0a904: 7c 08 02 a6 mflr r0 ffc0a908: 93 e1 00 1c stw r31,28(r1) Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp; if ( !ptr ) ffc0a90c: 7c 9f 23 79 mr. r31,r4 rtems_status_code rtems_task_variable_get( rtems_id tid, void **ptr, void **result ) { ffc0a910: 90 01 00 24 stw r0,36(r1) Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp; if ( !ptr ) return RTEMS_INVALID_ADDRESS; ffc0a914: 38 00 00 09 li r0,9 rtems_status_code rtems_task_variable_get( rtems_id tid, void **ptr, void **result ) { ffc0a918: 93 c1 00 18 stw r30,24(r1) ffc0a91c: 7c be 2b 78 mr r30,r5 Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp; if ( !ptr ) ffc0a920: 41 82 00 58 beq- ffc0a978 return RTEMS_INVALID_ADDRESS; if ( !result ) ffc0a924: 2f 85 00 00 cmpwi cr7,r5,0 ffc0a928: 41 9e 00 50 beq- cr7,ffc0a978 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get (tid, &location); ffc0a92c: 38 81 00 08 addi r4,r1,8 ffc0a930: 48 00 28 b1 bl ffc0d1e0 <_Thread_Get> switch (location) { ffc0a934: 80 01 00 08 lwz r0,8(r1) ffc0a938: 2f 80 00 00 cmpwi cr7,r0,0 ffc0a93c: 40 9e 00 58 bne- cr7,ffc0a994 case OBJECTS_LOCAL: /* * Figure out if the variable is in this task's list. */ tvp = the_thread->task_variables; ffc0a940: 81 23 01 38 lwz r9,312(r3) while (tvp) { ffc0a944: 2f 89 00 00 cmpwi cr7,r9,0 ffc0a948: 40 be 00 14 bne+ cr7,ffc0a95c ffc0a94c: 48 00 00 68 b ffc0a9b4 */ *result = tvp->tval; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } tvp = (rtems_task_variable_t *)tvp->next; ffc0a950: 81 29 00 00 lwz r9,0(r9) case OBJECTS_LOCAL: /* * Figure out if the variable is in this task's list. */ tvp = the_thread->task_variables; while (tvp) { ffc0a954: 2f 89 00 00 cmpwi cr7,r9,0 ffc0a958: 41 9e 00 5c beq- cr7,ffc0a9b4 <== NEVER TAKEN if (tvp->ptr == ptr) { ffc0a95c: 80 09 00 04 lwz r0,4(r9) ffc0a960: 7f 80 f8 00 cmpw cr7,r0,r31 ffc0a964: 40 9e ff ec bne+ cr7,ffc0a950 /* * Should this return the current (i.e not the * saved) value if `tid' is the current task? */ *result = tvp->tval; ffc0a968: 80 09 00 0c lwz r0,12(r9) ffc0a96c: 90 1e 00 00 stw r0,0(r30) _Thread_Enable_dispatch(); ffc0a970: 48 00 28 51 bl ffc0d1c0 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; ffc0a974: 38 00 00 00 li r0,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc0a978: 7c 03 03 78 mr r3,r0 ffc0a97c: 80 01 00 24 lwz r0,36(r1) ffc0a980: 83 c1 00 18 lwz r30,24(r1) ffc0a984: 7c 08 03 a6 mtlr r0 ffc0a988: 83 e1 00 1c lwz r31,28(r1) ffc0a98c: 38 21 00 20 addi r1,r1,32 ffc0a990: 4e 80 00 20 blr #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; ffc0a994: 38 00 00 04 li r0,4 } ffc0a998: 83 c1 00 18 lwz r30,24(r1) ffc0a99c: 7c 03 03 78 mr r3,r0 ffc0a9a0: 80 01 00 24 lwz r0,36(r1) ffc0a9a4: 83 e1 00 1c lwz r31,28(r1) ffc0a9a8: 38 21 00 20 addi r1,r1,32 ffc0a9ac: 7c 08 03 a6 mtlr r0 ffc0a9b0: 4e 80 00 20 blr _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); ffc0a9b4: 48 00 28 0d bl ffc0d1c0 <_Thread_Enable_dispatch> return RTEMS_INVALID_ADDRESS; ffc0a9b8: 38 00 00 09 li r0,9 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc0a9bc: 7c 03 03 78 mr r3,r0 ffc0a9c0: 80 01 00 24 lwz r0,36(r1) ffc0a9c4: 83 c1 00 18 lwz r30,24(r1) ffc0a9c8: 7c 08 03 a6 mtlr r0 ffc0a9cc: 83 e1 00 1c lwz r31,28(r1) ffc0a9d0: 38 21 00 20 addi r1,r1,32 ffc0a9d4: 4e 80 00 20 blr =============================================================================== ffc1b17c : */ rtems_status_code rtems_timer_cancel( rtems_id id ) { ffc1b17c: 94 21 ff e8 stwu r1,-24(r1) ffc1b180: 7c 08 02 a6 mflr r0 ffc1b184: 7c 64 1b 78 mr r4,r3 Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) _Objects_Get( &_Timer_Information, id, location ); ffc1b188: 3c 60 00 00 lis r3,0 ffc1b18c: 90 01 00 1c stw r0,28(r1) ffc1b190: 38 63 72 40 addi r3,r3,29248 ffc1b194: 38 a1 00 08 addi r5,r1,8 ffc1b198: 48 00 3a c5 bl ffc1ec5c <_Objects_Get> Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); switch ( location ) { ffc1b19c: 80 01 00 08 lwz r0,8(r1) ffc1b1a0: 2f 80 00 00 cmpwi cr7,r0,0 ffc1b1a4: 41 9e 00 18 beq- cr7,ffc1b1bc case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc1b1a8: 80 01 00 1c lwz r0,28(r1) #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; ffc1b1ac: 38 60 00 04 li r3,4 } ffc1b1b0: 38 21 00 18 addi r1,r1,24 ffc1b1b4: 7c 08 03 a6 mtlr r0 ffc1b1b8: 4e 80 00 20 blr the_timer = _Timer_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( !_Timer_Is_dormant_class( the_timer->the_class ) ) ffc1b1bc: 80 03 00 38 lwz r0,56(r3) ffc1b1c0: 2f 80 00 04 cmpwi cr7,r0,4 ffc1b1c4: 41 9e 00 0c beq- cr7,ffc1b1d0 <== NEVER TAKEN (void) _Watchdog_Remove( &the_timer->Ticker ); ffc1b1c8: 38 63 00 10 addi r3,r3,16 ffc1b1cc: 48 00 63 d5 bl ffc215a0 <_Watchdog_Remove> _Thread_Enable_dispatch(); ffc1b1d0: 48 00 49 51 bl ffc1fb20 <_Thread_Enable_dispatch> case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc1b1d4: 80 01 00 1c lwz r0,28(r1) case OBJECTS_LOCAL: if ( !_Timer_Is_dormant_class( the_timer->the_class ) ) (void) _Watchdog_Remove( &the_timer->Ticker ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; ffc1b1d8: 38 60 00 00 li r3,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc1b1dc: 7c 08 03 a6 mtlr r0 ffc1b1e0: 38 21 00 18 addi r1,r1,24 ffc1b1e4: 4e 80 00 20 blr =============================================================================== ffc1b848 : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { ffc1b848: 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; ffc1b84c: 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 ) { ffc1b850: 7c 08 02 a6 mflr r0 ffc1b854: 93 e1 00 34 stw r31,52(r1) Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; ffc1b858: 83 e9 28 9c lwz r31,10396(r9) rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { ffc1b85c: 93 21 00 1c stw r25,28(r1) Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) return RTEMS_INCORRECT_STATE; ffc1b860: 3b 20 00 0e li r25,14 Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) ffc1b864: 2f 9f 00 00 cmpwi cr7,r31,0 rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { ffc1b868: 93 61 00 24 stw r27,36(r1) ffc1b86c: 7c db 33 78 mr r27,r6 ffc1b870: 93 81 00 28 stw r28,40(r1) ffc1b874: 7c 9c 23 78 mr r28,r4 ffc1b878: 93 a1 00 2c stw r29,44(r1) ffc1b87c: 7c 7d 1b 78 mr r29,r3 ffc1b880: 93 c1 00 30 stw r30,48(r1) ffc1b884: 7c be 2b 78 mr r30,r5 ffc1b888: 90 01 00 3c stw r0,60(r1) ffc1b88c: 93 01 00 18 stw r24,24(r1) ffc1b890: 93 41 00 20 stw r26,32(r1) Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) ffc1b894: 41 9e 00 38 beq- cr7,ffc1b8cc return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) ffc1b898: 3d 20 00 00 lis r9,0 ffc1b89c: 88 09 28 44 lbz r0,10308(r9) return RTEMS_NOT_DEFINED; ffc1b8a0: 3b 20 00 0b li r25,11 Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) ffc1b8a4: 2f 80 00 00 cmpwi cr7,r0,0 ffc1b8a8: 41 9e 00 24 beq- cr7,ffc1b8cc <== NEVER TAKEN return RTEMS_NOT_DEFINED; if ( !routine ) ffc1b8ac: 2f 85 00 00 cmpwi cr7,r5,0 return RTEMS_INVALID_ADDRESS; ffc1b8b0: 3b 20 00 09 li r25,9 return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) return RTEMS_NOT_DEFINED; if ( !routine ) ffc1b8b4: 41 9e 00 18 beq- cr7,ffc1b8cc return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) ffc1b8b8: 7c 83 23 78 mr r3,r4 ffc1b8bc: 4b ff bf 59 bl ffc17814 <_TOD_Validate> return RTEMS_INVALID_CLOCK; ffc1b8c0: 3b 20 00 14 li r25,20 return RTEMS_NOT_DEFINED; if ( !routine ) return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) ffc1b8c4: 2f 83 00 00 cmpwi cr7,r3,0 ffc1b8c8: 40 9e 00 38 bne- cr7,ffc1b900 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc1b8cc: 80 01 00 3c lwz r0,60(r1) ffc1b8d0: 7f 23 cb 78 mr r3,r25 ffc1b8d4: 83 01 00 18 lwz r24,24(r1) ffc1b8d8: 7c 08 03 a6 mtlr r0 ffc1b8dc: 83 21 00 1c lwz r25,28(r1) ffc1b8e0: 83 41 00 20 lwz r26,32(r1) ffc1b8e4: 83 61 00 24 lwz r27,36(r1) ffc1b8e8: 83 81 00 28 lwz r28,40(r1) ffc1b8ec: 83 a1 00 2c lwz r29,44(r1) ffc1b8f0: 83 c1 00 30 lwz r30,48(r1) ffc1b8f4: 83 e1 00 34 lwz r31,52(r1) ffc1b8f8: 38 21 00 38 addi r1,r1,56 ffc1b8fc: 4e 80 00 20 blr return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); ffc1b900: 7f 83 e3 78 mr r3,r28 if ( seconds <= _TOD_Seconds_since_epoch() ) ffc1b904: 3f 40 00 00 lis r26,0 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); ffc1b908: 4b ff be 69 bl ffc17770 <_TOD_To_seconds> if ( seconds <= _TOD_Seconds_since_epoch() ) ffc1b90c: 80 1a 28 58 lwz r0,10328(r26) return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); ffc1b910: 7c 7c 1b 78 mr r28,r3 if ( seconds <= _TOD_Seconds_since_epoch() ) ffc1b914: 7f 83 00 40 cmplw cr7,r3,r0 ffc1b918: 40 bd ff b4 ble- cr7,ffc1b8cc ffc1b91c: 3c 60 00 00 lis r3,0 ffc1b920: 38 63 72 40 addi r3,r3,29248 ffc1b924: 7f a4 eb 78 mr r4,r29 ffc1b928: 38 a1 00 08 addi r5,r1,8 ffc1b92c: 48 00 33 31 bl ffc1ec5c <_Objects_Get> return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); switch ( location ) { ffc1b930: 83 01 00 08 lwz r24,8(r1) ffc1b934: 7c 79 1b 78 mr r25,r3 ffc1b938: 2f 98 00 00 cmpwi cr7,r24,0 ffc1b93c: 40 9e 00 50 bne- cr7,ffc1b98c case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); ffc1b940: 38 63 00 10 addi r3,r3,16 ffc1b944: 48 00 5c 5d bl ffc215a0 <_Watchdog_Remove> the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); ffc1b948: 80 1a 28 58 lwz r0,10328(r26) the_timer = _Timer_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; ffc1b94c: 39 20 00 03 li r9,3 _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); ffc1b950: 7f 80 e0 50 subf r28,r0,r28 (*timer_server->schedule_operation)( timer_server, the_timer ); ffc1b954: 80 1f 00 04 lwz r0,4(r31) ffc1b958: 7f 24 cb 78 mr r4,r25 the_timer = _Timer_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; ffc1b95c: 91 39 00 38 stw r9,56(r25) _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); (*timer_server->schedule_operation)( timer_server, the_timer ); ffc1b960: 7f e3 fb 78 mr r3,r31 ffc1b964: 7c 09 03 a6 mtctr r0 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc1b968: 93 19 00 18 stw r24,24(r25) the_watchdog->routine = routine; ffc1b96c: 93 d9 00 2c stw r30,44(r25) the_watchdog->id = id; ffc1b970: 93 b9 00 30 stw r29,48(r25) the_watchdog->user_data = user_data; ffc1b974: 93 79 00 34 stw r27,52(r25) case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); ffc1b978: 93 99 00 1c stw r28,28(r25) (*timer_server->schedule_operation)( timer_server, the_timer ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; ffc1b97c: 3b 20 00 00 li r25,0 (void) _Watchdog_Remove( &the_timer->Ticker ); the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); (*timer_server->schedule_operation)( timer_server, the_timer ); ffc1b980: 4e 80 04 21 bctrl _Thread_Enable_dispatch(); ffc1b984: 48 00 41 9d bl ffc1fb20 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; ffc1b988: 4b ff ff 44 b ffc1b8cc #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; ffc1b98c: 3b 20 00 04 li r25,4 ffc1b990: 4b ff ff 3c b ffc1b8cc