=============================================================================== ffc0923c <_API_extensions_Run_postdriver>: * * _API_extensions_Run_postdriver */ void _API_extensions_Run_postdriver( void ) { ffc0923c: 94 21 ff f0 stwu r1,-16(r1) ffc09240: 7c 08 02 a6 mflr r0 ffc09244: 93 c1 00 08 stw r30,8(r1) Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; ffc09248: 3f c0 00 00 lis r30,0 * * _API_extensions_Run_postdriver */ void _API_extensions_Run_postdriver( void ) { ffc0924c: 93 e1 00 0c stw r31,12(r1) Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; ffc09250: 83 fe 2d 8c lwz r31,11660(r30) ffc09254: 3b de 2d 8c addi r30,r30,11660 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; ffc09258: 3b de 00 04 addi r30,r30,4 * * _API_extensions_Run_postdriver */ void _API_extensions_Run_postdriver( void ) { ffc0925c: 90 01 00 14 stw r0,20(r1) Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; ffc09260: 7f 9f f0 00 cmpw cr7,r31,r30 ffc09264: 41 9e 00 1c beq- cr7,ffc09280 <_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)(); ffc09268: 80 1f 00 08 lwz r0,8(r31) ffc0926c: 7c 09 03 a6 mtctr r0 ffc09270: 4e 80 04 21 bctrl Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; !_Chain_Is_tail( &_API_extensions_List, the_node ) ; the_node = the_node->next ) { ffc09274: 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 = _API_extensions_List.first ; ffc09278: 7f 9f f0 00 cmpw cr7,r31,r30 ffc0927c: 40 9e ff ec bne+ cr7,ffc09268 <_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)(); } } ffc09280: 80 01 00 14 lwz r0,20(r1) ffc09284: 83 c1 00 08 lwz r30,8(r1) ffc09288: 7c 08 03 a6 mtlr r0 ffc0928c: 83 e1 00 0c lwz r31,12(r1) ffc09290: 38 21 00 10 addi r1,r1,16 ffc09294: 4e 80 00 20 blr =============================================================================== ffc09298 <_API_extensions_Run_postswitch>: * * _API_extensions_Run_postswitch */ void _API_extensions_Run_postswitch( void ) { ffc09298: 94 21 ff e8 stwu r1,-24(r1) ffc0929c: 7c 08 02 a6 mflr r0 ffc092a0: 93 c1 00 10 stw r30,16(r1) Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; ffc092a4: 3f c0 00 00 lis r30,0 * * _API_extensions_Run_postswitch */ void _API_extensions_Run_postswitch( void ) { ffc092a8: 93 e1 00 14 stw r31,20(r1) Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; ffc092ac: 83 fe 2d 8c lwz r31,11660(r30) ffc092b0: 3b de 2d 8c addi r30,r30,11660 ffc092b4: 3b de 00 04 addi r30,r30,4 * * _API_extensions_Run_postswitch */ void _API_extensions_Run_postswitch( void ) { ffc092b8: 90 01 00 1c stw r0,28(r1) Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; ffc092bc: 7f 9f f0 00 cmpw cr7,r31,r30 * * _API_extensions_Run_postswitch */ void _API_extensions_Run_postswitch( void ) { ffc092c0: 93 a1 00 0c stw r29,12(r1) Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; ffc092c4: 41 9e 00 28 beq- cr7,ffc092ec <_API_extensions_Run_postswitch+0x54><== NEVER TAKEN ffc092c8: 3f a0 00 00 lis r29,0 ffc092cc: 3b bd 27 6c addi r29,r29,10092 * provide this hook. */ #if defined(RTEMS_ITRON_API) if ( the_extension->postswitch_hook ) #endif (*the_extension->postswitch_hook)( _Thread_Executing ); ffc092d0: 80 1f 00 0c lwz r0,12(r31) ffc092d4: 80 7d 00 00 lwz r3,0(r29) ffc092d8: 7c 09 03 a6 mtctr r0 ffc092dc: 4e 80 04 21 bctrl Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; !_Chain_Is_tail( &_API_extensions_List, the_node ) ; the_node = the_node->next ) { ffc092e0: 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 = _API_extensions_List.first ; ffc092e4: 7f 9f f0 00 cmpw cr7,r31,r30 ffc092e8: 40 9e ff e8 bne+ cr7,ffc092d0 <_API_extensions_Run_postswitch+0x38><== NEVER TAKEN #if defined(RTEMS_ITRON_API) if ( the_extension->postswitch_hook ) #endif (*the_extension->postswitch_hook)( _Thread_Executing ); } } ffc092ec: 80 01 00 1c lwz r0,28(r1) ffc092f0: 83 a1 00 0c lwz r29,12(r1) ffc092f4: 7c 08 03 a6 mtlr r0 ffc092f8: 83 c1 00 10 lwz r30,16(r1) ffc092fc: 83 e1 00 14 lwz r31,20(r1) ffc09300: 38 21 00 18 addi r1,r1,24 ffc09304: 4e 80 00 20 blr =============================================================================== ffc1c824 <_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 ) { ffc1c824: 94 21 ff e0 stwu r1,-32(r1) ffc1c828: 7c 08 02 a6 mflr r0 ffc1c82c: 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 ) { ffc1c830: 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 ) { ffc1c834: 93 41 00 08 stw r26,8(r1) ffc1c838: 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 ) { ffc1c83c: 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 ) { ffc1c840: 93 a1 00 14 stw r29,20(r1) ffc1c844: 7c 9d 23 78 mr r29,r4 ffc1c848: 93 c1 00 18 stw r30,24(r1) ffc1c84c: 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 ) { ffc1c850: 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 ) { ffc1c854: 93 e1 00 1c stw r31,28(r1) ffc1c858: 7c bf 2b 78 mr r31,r5 ffc1c85c: 93 61 00 0c stw r27,12(r1) ffc1c860: 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 ) { ffc1c864: 41 9c 00 20 blt- cr7,ffc1c884 <_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 ) { ffc1c868: 80 1e 00 48 lwz r0,72(r30) * There must be no pending messages if there is a thread waiting to * receive a message. */ number_broadcasted = 0; while ((the_thread = _Thread_queue_Dequeue(&the_message_queue->Wait_queue))) { ffc1c86c: 3b 60 00 00 li r27,0 * 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 ) { ffc1c870: 2f 80 00 00 cmpwi cr7,r0,0 ffc1c874: 41 be 00 4c beq+ cr7,ffc1c8c0 <_CORE_message_queue_Broadcast+0x9c> *count = 0; ffc1c878: 38 00 00 00 li r0,0 ffc1c87c: 90 08 00 00 stw r0,0(r8) ffc1c880: 38 60 00 00 li r3,0 #endif } *count = number_broadcasted; return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; } ffc1c884: 80 01 00 24 lwz r0,36(r1) ffc1c888: 83 41 00 08 lwz r26,8(r1) ffc1c88c: 7c 08 03 a6 mtlr r0 ffc1c890: 83 61 00 0c lwz r27,12(r1) ffc1c894: 83 81 00 10 lwz r28,16(r1) ffc1c898: 83 a1 00 14 lwz r29,20(r1) ffc1c89c: 83 c1 00 18 lwz r30,24(r1) ffc1c8a0: 83 e1 00 1c lwz r31,28(r1) ffc1c8a4: 38 21 00 20 addi r1,r1,32 ffc1c8a8: 4e 80 00 20 blr const void *source, void *destination, size_t size ) { memcpy(destination, source, size); ffc1c8ac: 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; ffc1c8b0: 3b 7b 00 01 addi r27,r27,1 ffc1c8b4: 48 00 a1 2d bl ffc269e0 buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; ffc1c8b8: 81 3c 00 28 lwz r9,40(r28) ffc1c8bc: 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 = _Thread_queue_Dequeue(&the_message_queue->Wait_queue))) { ffc1c8c0: 7f c3 f3 78 mr r3,r30 ffc1c8c4: 48 00 30 0d bl ffc1f8d0 <_Thread_queue_Dequeue> ffc1c8c8: 7f a4 eb 78 mr r4,r29 /* * There must be no pending messages if there is a thread waiting to * receive a message. */ number_broadcasted = 0; while ((the_thread = ffc1c8cc: 7c 7c 1b 79 mr. r28,r3 ffc1c8d0: 7f e5 fb 78 mr r5,r31 ffc1c8d4: 40 82 ff d8 bne+ ffc1c8ac <_CORE_message_queue_Broadcast+0x88> #endif } *count = number_broadcasted; return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; } ffc1c8d8: 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; ffc1c8dc: 93 7a 00 00 stw r27,0(r26) return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; } ffc1c8e0: 7c 08 03 a6 mtlr r0 ffc1c8e4: 83 41 00 08 lwz r26,8(r1) ffc1c8e8: 83 61 00 0c lwz r27,12(r1) ffc1c8ec: 83 81 00 10 lwz r28,16(r1) ffc1c8f0: 83 a1 00 14 lwz r29,20(r1) ffc1c8f4: 83 c1 00 18 lwz r30,24(r1) ffc1c8f8: 83 e1 00 1c lwz r31,28(r1) ffc1c8fc: 38 21 00 20 addi r1,r1,32 ffc1c900: 4e 80 00 20 blr =============================================================================== ffc14cb8 <_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 ) { ffc14cb8: 94 21 ff e0 stwu r1,-32(r1) ffc14cbc: 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)) { ffc14cc0: 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 ) { ffc14cc4: 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)) { ffc14cc8: 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; ffc14ccc: 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 ) { ffc14cd0: 93 c1 00 18 stw r30,24(r1) ffc14cd4: 7c 9e 23 78 mr r30,r4 ffc14cd8: 93 e1 00 1c stw r31,28(r1) ffc14cdc: 7c 7f 1b 78 mr r31,r3 ffc14ce0: 93 a1 00 14 stw r29,20(r1) size_t message_buffering_required; size_t allocated_message_size; the_message_queue->maximum_pending_messages = maximum_pending_messages; the_message_queue->number_of_pending_messages = 0; ffc14ce4: 90 03 00 48 stw r0,72(r3) ) { size_t message_buffering_required; size_t allocated_message_size; the_message_queue->maximum_pending_messages = maximum_pending_messages; ffc14ce8: 90 a3 00 44 stw r5,68(r3) the_message_queue->number_of_pending_messages = 0; the_message_queue->maximum_message_size = maximum_message_size; ffc14cec: 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)) { ffc14cf0: 41 82 00 34 beq- ffc14d24 <_CORE_message_queue_Initialize+0x6c> allocated_message_size += sizeof(uint32_t); ffc14cf4: 39 26 00 04 addi r9,r6,4 allocated_message_size &= ~(sizeof(uint32_t) - 1); ffc14cf8: 55 29 00 3a rlwinm r9,r9,0,0,29 } if (allocated_message_size < maximum_message_size) ffc14cfc: 7f 86 48 40 cmplw cr7,r6,r9 ffc14d00: 40 9d 00 24 ble- cr7,ffc14d24 <_CORE_message_queue_Initialize+0x6c><== ALWAYS TAKEN STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; } ffc14d04: 80 01 00 24 lwz r0,36(r1) THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO, STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; ffc14d08: 38 60 00 00 li r3,0 } ffc14d0c: 83 a1 00 14 lwz r29,20(r1) ffc14d10: 7c 08 03 a6 mtlr r0 ffc14d14: 83 c1 00 18 lwz r30,24(r1) ffc14d18: 83 e1 00 1c lwz r31,28(r1) ffc14d1c: 38 21 00 20 addi r1,r1,32 ffc14d20: 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)); ffc14d24: 3b a9 00 10 addi r29,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 * ffc14d28: 7c 7d 29 d6 mullw r3,r29,r5 (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) ffc14d2c: 7f 83 48 40 cmplw cr7,r3,r9 ffc14d30: 41 9c ff d4 blt+ cr7,ffc14d04 <_CORE_message_queue_Initialize+0x4c><== NEVER TAKEN return false; /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) ffc14d34: 90 a1 00 08 stw r5,8(r1) ffc14d38: 48 00 3a 3d bl ffc18774 <_Workspace_Allocate> _Workspace_Allocate( message_buffering_required ); if (the_message_queue->message_buffers == 0) ffc14d3c: 2f 83 00 00 cmpwi cr7,r3,0 return false; /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) ffc14d40: 90 7f 00 5c stw r3,92(r31) _Workspace_Allocate( message_buffering_required ); if (the_message_queue->message_buffers == 0) ffc14d44: 80 a1 00 08 lwz r5,8(r1) ffc14d48: 41 be ff bc beq- cr7,ffc14d04 <_CORE_message_queue_Initialize+0x4c> /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( ffc14d4c: 7c 64 1b 78 mr r4,r3 ffc14d50: 7f a6 eb 78 mr r6,r29 ffc14d54: 38 7f 00 60 addi r3,r31,96 ffc14d58: 48 00 5b 9d bl ffc1a8f4 <_Chain_Initialize> allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); _Thread_queue_Initialize( ffc14d5c: 80 9e 00 00 lwz r4,0(r30) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc14d60: 39 3f 00 54 addi r9,r31,84 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); ffc14d64: 38 1f 00 50 addi r0,r31,80 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc14d68: 91 3f 00 50 stw r9,80(r31) ffc14d6c: 68 84 00 01 xori r4,r4,1 the_chain->permanent_null = NULL; ffc14d70: 39 20 00 00 li r9,0 the_chain->last = _Chain_Head(the_chain); ffc14d74: 90 1f 00 58 stw r0,88(r31) ffc14d78: 7c 84 00 34 cntlzw r4,r4 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; ffc14d7c: 91 3f 00 54 stw r9,84(r31) ffc14d80: 7f e3 fb 78 mr r3,r31 ffc14d84: 54 84 d9 7e rlwinm r4,r4,27,5,31 ffc14d88: 38 a0 00 80 li r5,128 ffc14d8c: 38 c0 00 06 li r6,6 ffc14d90: 48 00 29 55 bl ffc176e4 <_Thread_queue_Initialize> STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; } ffc14d94: 80 01 00 24 lwz r0,36(r1) allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); _Thread_queue_Initialize( ffc14d98: 38 60 00 01 li r3,1 STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; } ffc14d9c: 83 a1 00 14 lwz r29,20(r1) ffc14da0: 7c 08 03 a6 mtlr r0 ffc14da4: 83 c1 00 18 lwz r30,24(r1) ffc14da8: 83 e1 00 1c lwz r31,28(r1) ffc14dac: 38 21 00 20 addi r1,r1,32 ffc14db0: 4e 80 00 20 blr =============================================================================== ffc096bc <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { ffc096bc: 94 21 ff d8 stwu r1,-40(r1) ffc096c0: 7c 08 02 a6 mflr r0 ffc096c4: 93 e1 00 24 stw r31,36(r1) _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); ffc096c8: 3f e0 00 00 lis r31,0 Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { ffc096cc: 90 01 00 2c stw r0,44(r1) _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); ffc096d0: 80 1f 27 2c lwz r0,10028(r31) Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { ffc096d4: 93 61 00 14 stw r27,20(r1) ffc096d8: 7c db 33 78 mr r27,r6 _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); ffc096dc: 2f 80 00 00 cmpwi cr7,r0,0 Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { ffc096e0: 93 81 00 18 stw r28,24(r1) ffc096e4: 7c bc 2b 78 mr r28,r5 ffc096e8: 93 a1 00 1c stw r29,28(r1) ffc096ec: 7c 9d 23 78 mr r29,r4 ffc096f0: 93 c1 00 20 stw r30,32(r1) ffc096f4: 7c 7e 1b 78 mr r30,r3 ffc096f8: 90 e1 00 08 stw r7,8(r1) _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); ffc096fc: 41 9e 00 0c beq- cr7,ffc09708 <_CORE_mutex_Seize+0x4c> ffc09700: 2f 85 00 00 cmpwi cr7,r5,0 ffc09704: 40 9e 00 5c bne- cr7,ffc09760 <_CORE_mutex_Seize+0xa4> <== ALWAYS TAKEN ffc09708: 7f c3 f3 78 mr r3,r30 ffc0970c: 38 81 00 08 addi r4,r1,8 ffc09710: 48 00 56 9d bl ffc0edac <_CORE_mutex_Seize_interrupt_trylock> ffc09714: 2f 83 00 00 cmpwi cr7,r3,0 ffc09718: 41 9e 00 24 beq- cr7,ffc0973c <_CORE_mutex_Seize+0x80> ffc0971c: 2f 9c 00 00 cmpwi cr7,r28,0 ffc09720: 40 9e 00 60 bne- cr7,ffc09780 <_CORE_mutex_Seize+0xc4> ffc09724: 80 01 00 08 lwz r0,8(r1) ffc09728: 7c 00 01 24 mtmsr r0 ffc0972c: 3d 20 00 00 lis r9,0 ffc09730: 81 29 27 6c lwz r9,10092(r9) ffc09734: 38 00 00 01 li r0,1 ffc09738: 90 09 00 34 stw r0,52(r9) } ffc0973c: 80 01 00 2c lwz r0,44(r1) ffc09740: 83 61 00 14 lwz r27,20(r1) ffc09744: 7c 08 03 a6 mtlr r0 ffc09748: 83 81 00 18 lwz r28,24(r1) ffc0974c: 83 a1 00 1c lwz r29,28(r1) ffc09750: 83 c1 00 20 lwz r30,32(r1) ffc09754: 83 e1 00 24 lwz r31,36(r1) ffc09758: 38 21 00 28 addi r1,r1,40 ffc0975c: 4e 80 00 20 blr bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); ffc09760: 3d 20 00 00 lis r9,0 ffc09764: 80 09 27 90 lwz r0,10128(r9) ffc09768: 2b 80 00 01 cmplwi cr7,r0,1 ffc0976c: 40 9d ff 9c ble+ cr7,ffc09708 <_CORE_mutex_Seize+0x4c> ffc09770: 38 60 00 00 li r3,0 ffc09774: 38 80 00 00 li r4,0 ffc09778: 38 a0 00 13 li r5,19 ffc0977c: 48 00 07 9d bl ffc09f18 <_Internal_error_Occurred> ffc09780: 3d 20 00 00 lis r9,0 ffc09784: 81 7f 27 2c lwz r11,10028(r31) ffc09788: 81 29 27 6c lwz r9,10092(r9) ffc0978c: 38 0b 00 01 addi r0,r11,1 ffc09790: 93 a9 00 20 stw r29,32(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; ffc09794: 39 60 00 01 li r11,1 ffc09798: 91 7e 00 30 stw r11,48(r30) ffc0979c: 93 c9 00 44 stw r30,68(r9) ffc097a0: 90 1f 27 2c stw r0,10028(r31) ffc097a4: 80 01 00 08 lwz r0,8(r1) ffc097a8: 7c 00 01 24 mtmsr r0 ffc097ac: 7f c3 f3 78 mr r3,r30 ffc097b0: 7f 64 db 78 mr r4,r27 ffc097b4: 4b ff fe 45 bl ffc095f8 <_CORE_mutex_Seize_interrupt_blocking> } ffc097b8: 80 01 00 2c lwz r0,44(r1) ffc097bc: 83 61 00 14 lwz r27,20(r1) ffc097c0: 7c 08 03 a6 mtlr r0 ffc097c4: 83 81 00 18 lwz r28,24(r1) ffc097c8: 83 a1 00 1c lwz r29,28(r1) ffc097cc: 83 c1 00 20 lwz r30,32(r1) ffc097d0: 83 e1 00 24 lwz r31,36(r1) ffc097d4: 38 21 00 28 addi r1,r1,40 ffc097d8: 4e 80 00 20 blr =============================================================================== ffc0edac <_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 ) { ffc0edac: 7c 08 02 a6 mflr r0 ffc0edb0: 94 21 ff f8 stwu r1,-8(r1) { Thread_Control *executing; /* disabled when you get here */ executing = _Thread_Executing; ffc0edb4: 3d 20 00 00 lis r9,0 ffc0edb8: 81 29 27 6c lwz r9,10092(r9) ffc0edbc: 90 01 00 0c stw r0,12(r1) executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; ffc0edc0: 38 00 00 00 li r0,0 ffc0edc4: 90 09 00 34 stw r0,52(r9) if ( !_CORE_mutex_Is_locked( the_mutex ) ) { ffc0edc8: 81 63 00 50 lwz r11,80(r3) ffc0edcc: 2f 8b 00 00 cmpwi cr7,r11,0 ffc0edd0: 41 9e 00 4c beq- cr7,ffc0ee1c <_CORE_mutex_Seize_interrupt_trylock+0x70> */ RTEMS_INLINE_ROUTINE bool _CORE_mutex_Is_inherit_priority( CORE_mutex_Attributes *the_attribute ) { return the_attribute->discipline == CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT; ffc0edd4: 81 63 00 48 lwz r11,72(r3) 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; the_mutex->nest_count = 1; ffc0edd8: 39 40 00 01 li r10,1 /* 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; ffc0eddc: 90 03 00 50 stw r0,80(r3) the_mutex->holder = executing; the_mutex->holder_id = executing->Object.id; the_mutex->nest_count = 1; if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) || ffc0ede0: 2f 8b 00 02 cmpwi cr7,r11,2 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; ffc0ede4: 81 09 00 08 lwz r8,8(r9) 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; ffc0ede8: 91 23 00 5c stw r9,92(r3) the_mutex->holder_id = executing->Object.id; ffc0edec: 91 03 00 60 stw r8,96(r3) the_mutex->nest_count = 1; ffc0edf0: 91 43 00 54 stw r10,84(r3) if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) || ffc0edf4: 41 9e 00 48 beq- cr7,ffc0ee3c <_CORE_mutex_Seize_interrupt_trylock+0x90> ffc0edf8: 2f 8b 00 03 cmpwi cr7,r11,3 ffc0edfc: 41 9e 00 78 beq- cr7,ffc0ee74 <_CORE_mutex_Seize_interrupt_trylock+0xc8> ffc0ee00: 80 04 00 00 lwz r0,0(r4) ffc0ee04: 7c 00 01 24 mtmsr r0 return _CORE_mutex_Seize_interrupt_trylock_body( the_mutex, level_p ); } ffc0ee08: 80 01 00 0c lwz r0,12(r1) ffc0ee0c: 38 60 00 00 li r3,0 ffc0ee10: 38 21 00 08 addi r1,r1,8 ffc0ee14: 7c 08 03 a6 mtlr r0 ffc0ee18: 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 ) ) { ffc0ee1c: 80 03 00 5c lwz r0,92(r3) ffc0ee20: 7f 89 00 00 cmpw cr7,r9,r0 ffc0ee24: 41 9e 00 28 beq- cr7,ffc0ee4c <_CORE_mutex_Seize_interrupt_trylock+0xa0> ffc0ee28: 38 60 00 01 li r3,1 ffc0ee2c: 80 01 00 0c lwz r0,12(r1) ffc0ee30: 38 21 00 08 addi r1,r1,8 ffc0ee34: 7c 08 03 a6 mtlr r0 ffc0ee38: 4e 80 00 20 blr _Chain_Prepend_unprotected( &executing->lock_mutex, &the_mutex->queue.lock_queue ); the_mutex->queue.priority_before = executing->current_priority; #endif executing->resource_count++; ffc0ee3c: 81 69 00 1c lwz r11,28(r9) ffc0ee40: 38 0b 00 01 addi r0,r11,1 ffc0ee44: 90 09 00 1c stw r0,28(r9) ffc0ee48: 4b ff ff b8 b ffc0ee00 <_CORE_mutex_Seize_interrupt_trylock+0x54> * 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 ) { ffc0ee4c: 80 03 00 40 lwz r0,64(r3) ffc0ee50: 2f 80 00 00 cmpwi cr7,r0,0 ffc0ee54: 40 9e 00 74 bne- cr7,ffc0eec8 <_CORE_mutex_Seize_interrupt_trylock+0x11c> case CORE_MUTEX_NESTING_ACQUIRES: the_mutex->nest_count++; ffc0ee58: 81 23 00 54 lwz r9,84(r3) ffc0ee5c: 38 09 00 01 addi r0,r9,1 ffc0ee60: 90 03 00 54 stw r0,84(r3) ffc0ee64: 80 04 00 00 lwz r0,0(r4) ffc0ee68: 7c 00 01 24 mtmsr r0 ffc0ee6c: 38 60 00 00 li r3,0 ffc0ee70: 4b ff ff bc b ffc0ee2c <_CORE_mutex_Seize_interrupt_trylock+0x80> _Chain_Prepend_unprotected( &executing->lock_mutex, &the_mutex->queue.lock_queue ); the_mutex->queue.priority_before = executing->current_priority; #endif executing->resource_count++; ffc0ee74: 80 e9 00 1c lwz r7,28(r9) { Priority_Control ceiling; Priority_Control current; ceiling = the_mutex->Attributes.priority_ceiling; current = executing->current_priority; ffc0ee78: 81 69 00 14 lwz r11,20(r9) _Chain_Prepend_unprotected( &executing->lock_mutex, &the_mutex->queue.lock_queue ); the_mutex->queue.priority_before = executing->current_priority; #endif executing->resource_count++; ffc0ee7c: 39 07 00 01 addi r8,r7,1 ffc0ee80: 91 09 00 1c stw r8,28(r9) */ { Priority_Control ceiling; Priority_Control current; ceiling = the_mutex->Attributes.priority_ceiling; ffc0ee84: 81 03 00 4c lwz r8,76(r3) current = executing->current_priority; if ( current == ceiling ) { ffc0ee88: 7f 88 58 00 cmpw cr7,r8,r11 ffc0ee8c: 41 9e 00 90 beq- cr7,ffc0ef1c <_CORE_mutex_Seize_interrupt_trylock+0x170> _ISR_Enable( *level_p ); return 0; } if ( current > ceiling ) { ffc0ee90: 7f 88 58 40 cmplw cr7,r8,r11 ffc0ee94: 41 9c 00 54 blt- cr7,ffc0eee8 <_CORE_mutex_Seize_interrupt_trylock+0x13c> ); _Thread_Enable_dispatch(); return 0; } /* if ( current < ceiling ) */ { executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED; ffc0ee98: 39 60 00 06 li r11,6 ffc0ee9c: 91 69 00 34 stw r11,52(r9) the_mutex->lock = CORE_MUTEX_UNLOCKED; the_mutex->nest_count = 0; /* undo locking above */ ffc0eea0: 90 03 00 54 stw r0,84(r3) _Thread_Enable_dispatch(); return 0; } /* if ( current < ceiling ) */ { executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED; the_mutex->lock = CORE_MUTEX_UNLOCKED; ffc0eea4: 91 43 00 50 stw r10,80(r3) the_mutex->nest_count = 0; /* undo locking above */ executing->resource_count--; /* undo locking above */ ffc0eea8: 90 e9 00 1c stw r7,28(r9) ffc0eeac: 80 04 00 00 lwz r0,0(r4) ffc0eeb0: 7c 00 01 24 mtmsr r0 ffc0eeb4: 80 01 00 0c lwz r0,12(r1) ffc0eeb8: 38 60 00 00 li r3,0 ffc0eebc: 38 21 00 08 addi r1,r1,8 ffc0eec0: 7c 08 03 a6 mtlr r0 ffc0eec4: 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 ) { ffc0eec8: 2f 80 00 01 cmpwi cr7,r0,1 ffc0eecc: 40 9e ff 5c bne+ cr7,ffc0ee28 <_CORE_mutex_Seize_interrupt_trylock+0x7c><== 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; ffc0eed0: 38 00 00 02 li r0,2 <== NOT EXECUTED ffc0eed4: 90 09 00 34 stw r0,52(r9) <== NOT EXECUTED ffc0eed8: 80 04 00 00 lwz r0,0(r4) <== NOT EXECUTED ffc0eedc: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED ffc0eee0: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc0eee4: 4b ff ff 48 b ffc0ee2c <_CORE_mutex_Seize_interrupt_trylock+0x80><== NOT EXECUTED rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; ffc0eee8: 3d 20 00 00 lis r9,0 ffc0eeec: 81 69 27 2c lwz r11,10028(r9) ffc0eef0: 38 0b 00 01 addi r0,r11,1 ffc0eef4: 90 09 27 2c stw r0,10028(r9) ffc0eef8: 80 04 00 00 lwz r0,0(r4) ffc0eefc: 7c 00 01 24 mtmsr r0 } if ( current > ceiling ) { _Thread_Disable_dispatch(); _ISR_Enable( *level_p ); _Thread_Change_priority( ffc0ef00: 80 83 00 4c lwz r4,76(r3) ffc0ef04: 38 a0 00 00 li r5,0 ffc0ef08: 80 63 00 5c lwz r3,92(r3) ffc0ef0c: 4b ff ba ed bl ffc0a9f8 <_Thread_Change_priority> the_mutex->holder, the_mutex->Attributes.priority_ceiling, false ); _Thread_Enable_dispatch(); ffc0ef10: 4b ff c1 f5 bl ffc0b104 <_Thread_Enable_dispatch> ffc0ef14: 38 60 00 00 li r3,0 ffc0ef18: 4b ff ff 14 b ffc0ee2c <_CORE_mutex_Seize_interrupt_trylock+0x80> ffc0ef1c: 80 04 00 00 lwz r0,0(r4) ffc0ef20: 7c 00 01 24 mtmsr r0 ffc0ef24: 38 60 00 00 li r3,0 ffc0ef28: 4b ff ff 04 b ffc0ee2c <_CORE_mutex_Seize_interrupt_trylock+0x80> =============================================================================== ffc099bc <_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 ) { ffc099bc: 94 21 ff f0 stwu r1,-16(r1) ffc099c0: 7c 08 02 a6 mflr r0 ffc099c4: 93 e1 00 0c stw r31,12(r1) ffc099c8: 7c 7f 1b 78 mr r31,r3 ffc099cc: 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)) ) { ffc099d0: 48 00 1b dd bl ffc0b5ac <_Thread_queue_Dequeue> ffc099d4: 2f 83 00 00 cmpwi cr7,r3,0 ffc099d8: 38 60 00 00 li r3,0 ffc099dc: 41 9e 00 18 beq- cr7,ffc099f4 <_CORE_semaphore_Surrender+0x38> status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); } return status; } ffc099e0: 80 01 00 14 lwz r0,20(r1) ffc099e4: 83 e1 00 0c lwz r31,12(r1) ffc099e8: 38 21 00 10 addi r1,r1,16 ffc099ec: 7c 08 03 a6 mtlr r0 ffc099f0: 4e 80 00 20 blr static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc099f4: 7c 00 00 a6 mfmsr r0 ffc099f8: 7d 30 42 a6 mfsprg r9,0 ffc099fc: 7c 09 48 78 andc r9,r0,r9 ffc09a00: 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 ) ffc09a04: 81 3f 00 48 lwz r9,72(r31) ffc09a08: 38 60 00 04 li r3,4 ffc09a0c: 81 7f 00 40 lwz r11,64(r31) ffc09a10: 7f 89 58 40 cmplw cr7,r9,r11 ffc09a14: 41 9c 00 1c blt- cr7,ffc09a30 <_CORE_semaphore_Surrender+0x74><== ALWAYS TAKEN return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc09a18: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); } return status; } ffc09a1c: 80 01 00 14 lwz r0,20(r1) ffc09a20: 83 e1 00 0c lwz r31,12(r1) ffc09a24: 38 21 00 10 addi r1,r1,16 ffc09a28: 7c 08 03 a6 mtlr r0 ffc09a2c: 4e 80 00 20 blr #endif } else { _ISR_Disable( level ); if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) the_semaphore->count += 1; ffc09a30: 39 29 00 01 addi r9,r9,1 ffc09a34: 91 3f 00 48 stw r9,72(r31) ffc09a38: 38 60 00 00 li r3,0 ffc09a3c: 7c 00 01 24 mtmsr r0 ffc09a40: 4b ff ff dc b ffc09a1c <_CORE_semaphore_Surrender+0x60> =============================================================================== ffc0ed68 <_Chain_Initialize>: count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; next = starting_address; while ( count-- ) { ffc0ed68: 2c 05 00 00 cmpwi r5,0 Chain_Node *current; Chain_Node *next; count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; ffc0ed6c: 38 00 00 00 li r0,0 ffc0ed70: 90 03 00 04 stw r0,4(r3) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Head( Chain_Control *the_chain ) { return (Chain_Node *) the_chain; ffc0ed74: 7c 69 1b 78 mr r9,r3 next = starting_address; while ( count-- ) { ffc0ed78: 41 82 00 24 beq- ffc0ed9c <_Chain_Initialize+0x34> <== NEVER TAKEN Chain_Node *next; count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; next = starting_address; ffc0ed7c: 7c a9 03 a6 mtctr r5 ffc0ed80: 48 00 00 08 b ffc0ed88 <_Chain_Initialize+0x20> while ( count-- ) { ffc0ed84: 7c 04 03 78 mr r4,r0 current->next = next; next->previous = current; ffc0ed88: 91 24 00 04 stw r9,4(r4) ffc0ed8c: 7c 04 32 14 add r0,r4,r6 count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; next = starting_address; while ( count-- ) { current->next = next; ffc0ed90: 90 89 00 00 stw r4,0(r9) next->previous = current; current = next; next = (Chain_Node *) ffc0ed94: 7c 89 23 78 mr r9,r4 count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; next = starting_address; while ( count-- ) { ffc0ed98: 42 00 ff ec bdnz+ ffc0ed84 <_Chain_Initialize+0x1c> next->previous = current; current = next; next = (Chain_Node *) _Addresses_Add_offset( (void *) next, node_size ); } current->next = _Chain_Tail( the_chain ); ffc0ed9c: 38 03 00 04 addi r0,r3,4 ffc0eda0: 90 09 00 00 stw r0,0(r9) the_chain->last = current; ffc0eda4: 91 23 00 08 stw r9,8(r3) } ffc0eda8: 4e 80 00 20 blr =============================================================================== ffc08018 <_Event_Seize>: rtems_event_set event_in, rtems_option option_set, rtems_interval ticks, rtems_event_set *event_out ) { ffc08018: 94 21 ff f0 stwu r1,-16(r1) ffc0801c: 7c 08 02 a6 mflr r0 rtems_event_set pending_events; ISR_Level level; RTEMS_API_Control *api; Thread_blocking_operation_States sync_state; executing = _Thread_Executing; ffc08020: 3d 20 00 00 lis r9,0 rtems_event_set event_in, rtems_option option_set, rtems_interval ticks, rtems_event_set *event_out ) { ffc08024: 93 e1 00 0c stw r31,12(r1) rtems_event_set pending_events; ISR_Level level; RTEMS_API_Control *api; Thread_blocking_operation_States sync_state; executing = _Thread_Executing; ffc08028: 83 e9 27 6c lwz r31,10092(r9) rtems_event_set event_in, rtems_option option_set, rtems_interval ticks, rtems_event_set *event_out ) { ffc0802c: 90 01 00 14 stw r0,20(r1) ISR_Level level; RTEMS_API_Control *api; Thread_blocking_operation_States sync_state; executing = _Thread_Executing; executing->Wait.return_code = RTEMS_SUCCESSFUL; ffc08030: 38 00 00 00 li r0,0 ffc08034: 90 1f 00 34 stw r0,52(r31) rtems_event_set event_in, rtems_option option_set, rtems_interval ticks, rtems_event_set *event_out ) { ffc08038: 93 c1 00 08 stw r30,8(r1) Thread_blocking_operation_States sync_state; executing = _Thread_Executing; executing->Wait.return_code = RTEMS_SUCCESSFUL; api = executing->API_Extensions[ THREAD_API_RTEMS ]; ffc0803c: 81 7f 01 40 lwz r11,320(r31) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc08040: 7d 40 00 a6 mfmsr r10 ffc08044: 7c 10 42 a6 mfsprg r0,0 ffc08048: 7d 40 00 78 andc r0,r10,r0 ffc0804c: 7c 00 01 24 mtmsr r0 _ISR_Disable( level ); pending_events = api->pending_events; ffc08050: 80 0b 00 00 lwz r0,0(r11) seized_events = _Event_sets_Get( pending_events, event_in ); if ( !_Event_sets_Is_empty( seized_events ) && ffc08054: 7c 69 00 39 and. r9,r3,r0 ffc08058: 41 82 00 14 beq- ffc0806c <_Event_Seize+0x54> ffc0805c: 7f 83 48 00 cmpw cr7,r3,r9 ffc08060: 41 9e 00 b0 beq- cr7,ffc08110 <_Event_Seize+0xf8> ffc08064: 70 88 00 02 andi. r8,r4,2 ffc08068: 40 82 00 a8 bne- ffc08110 <_Event_Seize+0xf8> <== ALWAYS TAKEN _ISR_Enable( level ); *event_out = seized_events; return; } if ( _Options_Is_no_wait( option_set ) ) { ffc0806c: 70 80 00 01 andi. r0,r4,1 ffc08070: 40 82 00 78 bne- ffc080e8 <_Event_Seize+0xd0> */ executing->Wait.option = (uint32_t) option_set; executing->Wait.count = (uint32_t) event_in; executing->Wait.return_argument = event_out; _Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; ffc08074: 3f c0 00 00 lis r30,0 * set properly when we are marked as in the event critical section. * * NOTE: Since interrupts are disabled, this isn't that much of an * issue but better safe than sorry. */ executing->Wait.option = (uint32_t) option_set; ffc08078: 90 9f 00 30 stw r4,48(r31) executing->Wait.count = (uint32_t) event_in; executing->Wait.return_argument = event_out; _Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; ffc0807c: 38 00 00 01 li r0,1 * * NOTE: Since interrupts are disabled, this isn't that much of an * issue but better safe than sorry. */ executing->Wait.option = (uint32_t) option_set; executing->Wait.count = (uint32_t) event_in; ffc08080: 90 7f 00 24 stw r3,36(r31) executing->Wait.return_argument = event_out; ffc08084: 90 df 00 28 stw r6,40(r31) _Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; ffc08088: 90 1e 27 a0 stw r0,10144(r30) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0808c: 7d 40 01 24 mtmsr r10 _ISR_Enable( level ); if ( ticks ) { ffc08090: 2f 85 00 00 cmpwi cr7,r5,0 ffc08094: 40 9e 00 c0 bne- cr7,ffc08154 <_Event_Seize+0x13c> NULL ); _Watchdog_Insert_ticks( &executing->Timer, ticks ); } _Thread_Set_state( executing, STATES_WAITING_FOR_EVENT ); ffc08098: 7f e3 fb 78 mr r3,r31 ffc0809c: 38 80 01 00 li r4,256 ffc080a0: 48 00 3b ed bl ffc0bc8c <_Thread_Set_state> static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc080a4: 7c a0 00 a6 mfmsr r5 ffc080a8: 7c 10 42 a6 mfsprg r0,0 ffc080ac: 7c a0 00 78 andc r0,r5,r0 ffc080b0: 7c 00 01 24 mtmsr r0 _ISR_Disable( level ); sync_state = _Event_Sync_state; ffc080b4: 80 7e 27 a0 lwz r3,10144(r30) _Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; ffc080b8: 38 00 00 00 li r0,0 ffc080bc: 90 1e 27 a0 stw r0,10144(r30) if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) { ffc080c0: 2f 83 00 01 cmpwi cr7,r3,1 ffc080c4: 41 9e 00 74 beq- cr7,ffc08138 <_Event_Seize+0x120> * An interrupt completed the thread's blocking request. * The blocking thread was satisfied by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ _Thread_blocking_operation_Cancel( sync_state, executing, level ); ffc080c8: 7f e4 fb 78 mr r4,r31 ffc080cc: 48 00 28 c9 bl ffc0a994 <_Thread_blocking_operation_Cancel> } ffc080d0: 80 01 00 14 lwz r0,20(r1) ffc080d4: 83 c1 00 08 lwz r30,8(r1) ffc080d8: 7c 08 03 a6 mtlr r0 ffc080dc: 83 e1 00 0c lwz r31,12(r1) ffc080e0: 38 21 00 10 addi r1,r1,16 ffc080e4: 4e 80 00 20 blr return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc080e8: 7d 40 01 24 mtmsr r10 return; } if ( _Options_Is_no_wait( option_set ) ) { _ISR_Enable( level ); executing->Wait.return_code = RTEMS_UNSATISFIED; ffc080ec: 38 00 00 0d li r0,13 * The blocking thread was satisfied by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ _Thread_blocking_operation_Cancel( sync_state, executing, level ); } ffc080f0: 83 c1 00 08 lwz r30,8(r1) return; } if ( _Options_Is_no_wait( option_set ) ) { _ISR_Enable( level ); executing->Wait.return_code = RTEMS_UNSATISFIED; ffc080f4: 90 1f 00 34 stw r0,52(r31) * The blocking thread was satisfied by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ _Thread_blocking_operation_Cancel( sync_state, executing, level ); } ffc080f8: 80 01 00 14 lwz r0,20(r1) ffc080fc: 83 e1 00 0c lwz r31,12(r1) ffc08100: 38 21 00 10 addi r1,r1,16 ffc08104: 7c 08 03 a6 mtlr r0 } if ( _Options_Is_no_wait( option_set ) ) { _ISR_Enable( level ); executing->Wait.return_code = RTEMS_UNSATISFIED; *event_out = seized_events; ffc08108: 91 26 00 00 stw r9,0(r6) * The blocking thread was satisfied by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ _Thread_blocking_operation_Cancel( sync_state, executing, level ); } ffc0810c: 4e 80 00 20 blr pending_events = api->pending_events; seized_events = _Event_sets_Get( pending_events, event_in ); if ( !_Event_sets_Is_empty( seized_events ) && (seized_events == event_in || _Options_Is_any( option_set )) ) { api->pending_events = ffc08110: 7c 00 48 78 andc r0,r0,r9 ffc08114: 90 0b 00 00 stw r0,0(r11) ffc08118: 7d 40 01 24 mtmsr r10 * The blocking thread was satisfied by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ _Thread_blocking_operation_Cancel( sync_state, executing, level ); } ffc0811c: 80 01 00 14 lwz r0,20(r1) ffc08120: 83 c1 00 08 lwz r30,8(r1) ffc08124: 7c 08 03 a6 mtlr r0 ffc08128: 83 e1 00 0c lwz r31,12(r1) if ( !_Event_sets_Is_empty( seized_events ) && (seized_events == event_in || _Options_Is_any( option_set )) ) { api->pending_events = _Event_sets_Clear( pending_events, seized_events ); _ISR_Enable( level ); *event_out = seized_events; ffc0812c: 91 26 00 00 stw r9,0(r6) * The blocking thread was satisfied by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ _Thread_blocking_operation_Cancel( sync_state, executing, level ); } ffc08130: 38 21 00 10 addi r1,r1,16 ffc08134: 4e 80 00 20 blr ffc08138: 7c a0 01 24 mtmsr r5 ffc0813c: 80 01 00 14 lwz r0,20(r1) ffc08140: 83 c1 00 08 lwz r30,8(r1) ffc08144: 7c 08 03 a6 mtlr r0 ffc08148: 83 e1 00 0c lwz r31,12(r1) ffc0814c: 38 21 00 10 addi r1,r1,16 ffc08150: 4e 80 00 20 blr _Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; _ISR_Enable( level ); if ( ticks ) { _Watchdog_Initialize( ffc08154: 81 3f 00 08 lwz r9,8(r31) Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; ffc08158: 3d 60 ff c1 lis r11,-63 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc0815c: 38 00 00 00 li r0,0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; ffc08160: 90 bf 00 54 stw r5,84(r31) Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; ffc08164: 39 6b 83 7c addi r11,r11,-31876 ffc08168: 91 7f 00 64 stw r11,100(r31) ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc0816c: 3c 60 00 00 lis r3,0 ffc08170: 38 63 2c a8 addi r3,r3,11432 void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; the_watchdog->id = id; ffc08174: 91 3f 00 68 stw r9,104(r31) ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc08178: 38 9f 00 48 addi r4,r31,72 ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; ffc0817c: 90 1f 00 6c stw r0,108(r31) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc08180: 90 1f 00 50 stw r0,80(r31) ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc08184: 48 00 46 35 bl ffc0c7b8 <_Watchdog_Insert> ffc08188: 4b ff ff 10 b ffc08098 <_Event_Seize+0x80> =============================================================================== ffc08200 <_Event_Surrender>: */ void _Event_Surrender( Thread_Control *the_thread ) { ffc08200: 94 21 ff f0 stwu r1,-16(r1) ffc08204: 7c 08 02 a6 mflr r0 ffc08208: 90 01 00 14 stw r0,20(r1) ffc0820c: 93 e1 00 0c stw r31,12(r1) ffc08210: 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 ]; ffc08214: 81 63 01 40 lwz r11,320(r3) option_set = (rtems_option) the_thread->Wait.option; ffc08218: 80 e3 00 30 lwz r7,48(r3) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0821c: 7d 40 00 a6 mfmsr r10 ffc08220: 7c 10 42 a6 mfsprg r0,0 ffc08224: 7d 40 00 78 andc r0,r10,r0 ffc08228: 7c 00 01 24 mtmsr r0 _ISR_Disable( level ); pending_events = api->pending_events; ffc0822c: 81 2b 00 00 lwz r9,0(r11) event_condition = (rtems_event_set) the_thread->Wait.count; ffc08230: 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 ) ) { ffc08234: 7c 08 48 39 and. r8,r0,r9 ffc08238: 41 82 00 b0 beq- ffc082e8 <_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() && ffc0823c: 3c c0 00 00 lis r6,0 ffc08240: 80 c6 27 54 lwz r6,10068(r6) ffc08244: 2f 86 00 00 cmpwi cr7,r6,0 ffc08248: 41 9e 00 14 beq- cr7,ffc0825c <_Event_Surrender+0x5c> ffc0824c: 3c c0 00 00 lis r6,0 ffc08250: 80 c6 27 6c lwz r6,10092(r6) ffc08254: 7f 83 30 00 cmpw cr7,r3,r6 ffc08258: 41 9e 00 d0 beq- cr7,ffc08328 <_Event_Surrender+0x128> } /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { ffc0825c: 80 df 00 10 lwz r6,16(r31) ffc08260: 70 c5 01 00 andi. r5,r6,256 ffc08264: 41 82 00 6c beq- ffc082d0 <_Event_Surrender+0xd0> if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { ffc08268: 7f 80 40 00 cmpw cr7,r0,r8 ffc0826c: 41 9e 00 0c beq- cr7,ffc08278 <_Event_Surrender+0x78> ffc08270: 70 e0 00 02 andi. r0,r7,2 ffc08274: 41 82 00 5c beq- ffc082d0 <_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; ffc08278: 80 ff 00 28 lwz r7,40(r31) /* * 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 ); ffc0827c: 7d 29 40 78 andc r9,r9,r8 the_thread->Wait.count = 0; ffc08280: 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 ); ffc08284: 91 2b 00 00 stw r9,0(r11) the_thread->Wait.count = 0; ffc08288: 90 1f 00 24 stw r0,36(r31) *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; ffc0828c: 91 07 00 00 stw r8,0(r7) static inline void ppc_interrupt_flash( uint32_t level ) { uint32_t current_level; asm volatile ( ffc08290: 7c 00 00 a6 mfmsr r0 ffc08294: 7d 40 01 24 mtmsr r10 ffc08298: 7c 00 01 24 mtmsr r0 _ISR_Flash( level ); if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { ffc0829c: 80 1f 00 50 lwz r0,80(r31) ffc082a0: 2f 80 00 02 cmpwi cr7,r0,2 ffc082a4: 41 9e 00 5c beq- cr7,ffc08300 <_Event_Surrender+0x100> return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc082a8: 7d 40 01 24 mtmsr r10 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); ffc082ac: 3c 80 10 03 lis r4,4099 ffc082b0: 7f e3 fb 78 mr r3,r31 ffc082b4: 60 84 ff f8 ori r4,r4,65528 ffc082b8: 48 00 29 39 bl ffc0abf0 <_Thread_Clear_state> } return; } } _ISR_Enable( level ); } ffc082bc: 80 01 00 14 lwz r0,20(r1) ffc082c0: 83 e1 00 0c lwz r31,12(r1) ffc082c4: 38 21 00 10 addi r1,r1,16 ffc082c8: 7c 08 03 a6 mtlr r0 ffc082cc: 4e 80 00 20 blr ffc082d0: 7d 40 01 24 mtmsr r10 ffc082d4: 80 01 00 14 lwz r0,20(r1) ffc082d8: 83 e1 00 0c lwz r31,12(r1) ffc082dc: 38 21 00 10 addi r1,r1,16 ffc082e0: 7c 08 03 a6 mtlr r0 ffc082e4: 4e 80 00 20 blr ffc082e8: 7d 40 01 24 mtmsr r10 ffc082ec: 80 01 00 14 lwz r0,20(r1) ffc082f0: 83 e1 00 0c lwz r31,12(r1) ffc082f4: 38 21 00 10 addi r1,r1,16 ffc082f8: 7c 08 03 a6 mtlr r0 ffc082fc: 4e 80 00 20 blr RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; ffc08300: 38 00 00 03 li r0,3 ffc08304: 90 1f 00 50 stw r0,80(r31) ffc08308: 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 ); ffc0830c: 38 7f 00 48 addi r3,r31,72 ffc08310: 48 00 46 71 bl ffc0c980 <_Watchdog_Remove> ffc08314: 3c 80 10 03 lis r4,4099 ffc08318: 7f e3 fb 78 mr r3,r31 ffc0831c: 60 84 ff f8 ori r4,r4,65528 ffc08320: 48 00 28 d1 bl ffc0abf0 <_Thread_Clear_state> ffc08324: 4b ff ff b0 b ffc082d4 <_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) || ffc08328: 3c c0 00 00 lis r6,0 ffc0832c: 80 a6 27 a0 lwz r5,10144(r6) /* * 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() && ffc08330: 2f 85 00 02 cmpwi cr7,r5,2 ffc08334: 41 9e 00 10 beq- cr7,ffc08344 <_Event_Surrender+0x144> <== NEVER TAKEN _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { ffc08338: 80 a6 27 a0 lwz r5,10144(r6) /* * 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() && ffc0833c: 2f 85 00 01 cmpwi cr7,r5,1 ffc08340: 40 9e ff 1c bne+ cr7,ffc0825c <_Event_Surrender+0x5c> _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) ) { ffc08344: 7f 80 40 00 cmpw cr7,r0,r8 ffc08348: 41 9e 00 0c beq- cr7,ffc08354 <_Event_Surrender+0x154> ffc0834c: 70 e0 00 02 andi. r0,r7,2 ffc08350: 41 82 00 24 beq- ffc08374 <_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; _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; ffc08354: 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; ffc08358: 80 ff 00 28 lwz r7,40(r31) 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 ); ffc0835c: 7d 29 40 78 andc r9,r9,r8 the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; ffc08360: 90 06 27 a0 stw r0,10144(r6) _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; ffc08364: 38 00 00 00 li r0,0 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 ); ffc08368: 91 2b 00 00 stw r9,0(r11) the_thread->Wait.count = 0; ffc0836c: 90 1f 00 24 stw r0,36(r31) *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; ffc08370: 91 07 00 00 stw r8,0(r7) ffc08374: 7d 40 01 24 mtmsr r10 ffc08378: 4b ff ff 5c b ffc082d4 <_Event_Surrender+0xd4> =============================================================================== ffc0837c <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *ignored ) { ffc0837c: 94 21 ff e8 stwu r1,-24(r1) ffc08380: 7c 08 02 a6 mflr r0 Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); ffc08384: 38 81 00 08 addi r4,r1,8 void _Event_Timeout( Objects_Id id, void *ignored ) { ffc08388: 90 01 00 1c stw r0,28(r1) Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); ffc0838c: 48 00 2d 99 bl ffc0b124 <_Thread_Get> switch ( location ) { ffc08390: 80 01 00 08 lwz r0,8(r1) ffc08394: 2f 80 00 00 cmpwi cr7,r0,0 ffc08398: 40 9e 00 50 bne- cr7,ffc083e8 <_Event_Timeout+0x6c> <== NEVER TAKEN static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0839c: 7d 20 00 a6 mfmsr r9 ffc083a0: 7d 70 42 a6 mfsprg r11,0 ffc083a4: 7d 2b 58 78 andc r11,r9,r11 ffc083a8: 7d 60 01 24 mtmsr r11 return; } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { ffc083ac: 3d 60 00 00 lis r11,0 _ISR_Enable( level ); return; } #endif the_thread->Wait.count = 0; ffc083b0: 90 03 00 24 stw r0,36(r3) if ( _Thread_Is_executing( the_thread ) ) { ffc083b4: 81 6b 27 6c lwz r11,10092(r11) ffc083b8: 7f 83 58 00 cmpw cr7,r3,r11 ffc083bc: 41 9e 00 3c beq- cr7,ffc083f8 <_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; ffc083c0: 38 00 00 06 li r0,6 ffc083c4: 90 03 00 34 stw r0,52(r3) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc083c8: 7d 20 01 24 mtmsr r9 ffc083cc: 3c 80 10 03 lis r4,4099 ffc083d0: 60 84 ff f8 ori r4,r4,65528 ffc083d4: 48 00 28 1d bl ffc0abf0 <_Thread_Clear_state> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; ffc083d8: 3d 20 00 00 lis r9,0 ffc083dc: 81 69 27 2c lwz r11,10028(r9) ffc083e0: 38 0b ff ff addi r0,r11,-1 ffc083e4: 90 09 27 2c stw r0,10028(r9) case OBJECTS_REMOTE: /* impossible */ #endif case OBJECTS_ERROR: break; } } ffc083e8: 80 01 00 1c lwz r0,28(r1) ffc083ec: 38 21 00 18 addi r1,r1,24 ffc083f0: 7c 08 03 a6 mtlr r0 ffc083f4: 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 ) ffc083f8: 3d 60 00 00 lis r11,0 ffc083fc: 80 0b 27 a0 lwz r0,10144(r11) ffc08400: 2f 80 00 01 cmpwi cr7,r0,1 ffc08404: 40 9e ff bc bne+ cr7,ffc083c0 <_Event_Timeout+0x44> _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; ffc08408: 38 00 00 02 li r0,2 ffc0840c: 90 0b 27 a0 stw r0,10144(r11) ffc08410: 4b ff ff b0 b ffc083c0 <_Event_Timeout+0x44> =============================================================================== ffc0f074 <_Heap_Allocate_aligned_with_boundary>: Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { ffc0f074: 94 21 ff e0 stwu r1,-32(r1) ffc0f078: 7c 08 02 a6 mflr r0 ffc0f07c: 7d 80 00 26 mfcr r12 ffc0f080: 7c 89 23 78 mr r9,r4 ffc0f084: 90 01 00 24 stw r0,36(r1) Heap_Statistics *const stats = &heap->stats; Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); Heap_Block *block = _Heap_Free_list_first( heap ); uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE - HEAP_BLOCK_SIZE_OFFSET; ffc0f088: 38 04 00 04 addi r0,r4,4 uintptr_t const page_size = heap->page_size; uintptr_t alloc_begin = 0; uint32_t search_count = 0; if ( block_size_floor < alloc_size ) { ffc0f08c: 7f 84 00 40 cmplw cr7,r4,r0 Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { ffc0f090: 93 a1 00 14 stw r29,20(r1) ffc0f094: 7c 7d 1b 78 mr r29,r3 ffc0f098: 93 61 00 0c stw r27,12(r1) ffc0f09c: 93 81 00 10 stw r28,16(r1) ffc0f0a0: 93 c1 00 18 stw r30,24(r1) ffc0f0a4: 93 e1 00 1c stw r31,28(r1) ffc0f0a8: 91 81 00 08 stw r12,8(r1) return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; ffc0f0ac: 80 83 00 08 lwz r4,8(r3) Heap_Statistics *const stats = &heap->stats; Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); Heap_Block *block = _Heap_Free_list_first( heap ); uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE - HEAP_BLOCK_SIZE_OFFSET; uintptr_t const page_size = heap->page_size; ffc0f0b0: 80 e3 00 10 lwz r7,16(r3) uintptr_t alloc_begin = 0; uint32_t search_count = 0; if ( block_size_floor < alloc_size ) { ffc0f0b4: 41 9d 01 7c bgt- cr7,ffc0f230 <_Heap_Allocate_aligned_with_boundary+0x1bc> /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { ffc0f0b8: 2e 06 00 00 cmpwi cr4,r6,0 ffc0f0bc: 40 92 01 6c bne- cr4,ffc0f228 <_Heap_Allocate_aligned_with_boundary+0x1b4> if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { ffc0f0c0: 7f 9d 20 00 cmpw cr7,r29,r4 ffc0f0c4: 3b c0 00 00 li r30,0 ffc0f0c8: 41 9e 01 98 beq- cr7,ffc0f260 <_Heap_Allocate_aligned_with_boundary+0x1ec> * 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 ) { ffc0f0cc: 2c 05 00 00 cmpwi r5,0 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; ffc0f0d0: 3b 67 00 07 addi r27,r7,7 uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET; uintptr_t alloc_begin = alloc_end - alloc_size; ffc0f0d4: 23 89 00 04 subfic r28,r9,4 ffc0f0d8: 48 00 00 1c b ffc0f0f4 <_Heap_Allocate_aligned_with_boundary+0x80> RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block( const Heap_Block *block ) { return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE; ffc0f0dc: 3b e4 00 08 addi r31,r4,8 boundary ); } } if ( alloc_begin != 0 ) { ffc0f0e0: 2f 9f 00 00 cmpwi cr7,r31,0 ffc0f0e4: 40 9e 00 e8 bne- cr7,ffc0f1cc <_Heap_Allocate_aligned_with_boundary+0x158><== ALWAYS TAKEN break; } block = block->next; ffc0f0e8: 80 84 00 08 lwz r4,8(r4) if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { ffc0f0ec: 7f 9d 20 00 cmpw cr7,r29,r4 ffc0f0f0: 41 9e 01 70 beq- cr7,ffc0f260 <_Heap_Allocate_aligned_with_boundary+0x1ec> /* * 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 ) { ffc0f0f4: 81 64 00 04 lwz r11,4(r4) while ( block != free_list_tail ) { _HAssert( _Heap_Is_prev_used( block ) ); /* Statistics */ ++search_count; ffc0f0f8: 3b de 00 01 addi r30,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 ) { ffc0f0fc: 7f 80 58 40 cmplw cr7,r0,r11 ffc0f100: 40 bc ff e8 bge- cr7,ffc0f0e8 <_Heap_Allocate_aligned_with_boundary+0x74> if ( alignment == 0 ) { ffc0f104: 41 82 ff d8 beq+ ffc0f0dc <_Heap_Allocate_aligned_with_boundary+0x68> 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; ffc0f108: 55 6b 00 3c rlwinm r11,r11,0,0,30 uintptr_t alignment, uintptr_t boundary ) { uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; ffc0f10c: 80 7d 00 14 lwz r3,20(r29) 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; ffc0f110: 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_BLOCK_SIZE_OFFSET; uintptr_t alloc_begin = alloc_end - alloc_size; ffc0f114: 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); ffc0f118: 7f ff 2b 96 divwu r31,r31,r5 ffc0f11c: 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; ffc0f120: 7d 43 d8 50 subf r10,r3,r27 ffc0f124: 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 ) { ffc0f128: 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; ffc0f12c: 39 84 00 08 addi r12,r4,8 ffc0f130: 40 9c 00 0c bge- cr7,ffc0f13c <_Heap_Allocate_aligned_with_boundary+0xc8> RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); ffc0f134: 7d 6b 2b 96 divwu r11,r11,r5 ffc0f138: 7f eb 29 d6 mullw r31,r11,r5 } alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { ffc0f13c: 41 92 00 60 beq- cr4,ffc0f19c <_Heap_Allocate_aligned_with_boundary+0x128> /* 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; ffc0f140: 7d 5f 4a 14 add r10,r31,r9 ffc0f144: 7d 6a 33 96 divwu r11,r10,r6 ffc0f148: 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 ) { ffc0f14c: 7f 9f 58 40 cmplw cr7,r31,r11 ffc0f150: 40 9c 00 4c bge- cr7,ffc0f19c <_Heap_Allocate_aligned_with_boundary+0x128> ffc0f154: 7f 8a 58 40 cmplw cr7,r10,r11 ffc0f158: 40 9d 00 44 ble- cr7,ffc0f19c <_Heap_Allocate_aligned_with_boundary+0x128> alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; ffc0f15c: 7d 0c 4a 14 add r8,r12,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 ) { ffc0f160: 7f 88 58 40 cmplw cr7,r8,r11 ffc0f164: 40 bd 00 10 ble+ cr7,ffc0f174 <_Heap_Allocate_aligned_with_boundary+0x100> ffc0f168: 4b ff ff 80 b ffc0f0e8 <_Heap_Allocate_aligned_with_boundary+0x74> /* 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 ) { ffc0f16c: 40 99 00 30 ble- cr6,ffc0f19c <_Heap_Allocate_aligned_with_boundary+0x128> if ( boundary_line < boundary_floor ) { ffc0f170: 41 a5 ff 78 bgt- cr1,ffc0f0e8 <_Heap_Allocate_aligned_with_boundary+0x74><== NEVER TAKEN return 0; } alloc_begin = boundary_line - alloc_size; ffc0f174: 7f e9 58 50 subf r31,r9,r11 ffc0f178: 7f ff 2b 96 divwu r31,r31,r5 ffc0f17c: 7f ff 29 d6 mullw r31,r31,r5 alloc_begin = _Heap_Align_down( alloc_begin, alignment ); alloc_end = alloc_begin + alloc_size; ffc0f180: 7d 5f 4a 14 add r10,r31,r9 ffc0f184: 7d 6a 33 96 divwu r11,r10,r6 ffc0f188: 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 ) { ffc0f18c: 7f 9f 58 40 cmplw cr7,r31,r11 ffc0f190: 7f 0a 58 40 cmplw cr6,r10,r11 if ( boundary_line < boundary_floor ) { ffc0f194: 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 ) { ffc0f198: 41 9c ff d4 blt+ cr7,ffc0f16c <_Heap_Allocate_aligned_with_boundary+0xf8> 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 ) { ffc0f19c: 7f 8c f8 40 cmplw cr7,r12,r31 ffc0f1a0: 41 bd ff 48 bgt- cr7,ffc0f0e8 <_Heap_Allocate_aligned_with_boundary+0x74> 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; ffc0f1a4: 7d 7f 3b 96 divwu r11,r31,r7 ffc0f1a8: 7d 6b 39 d6 mullw r11,r11,r7 ffc0f1ac: 21 44 ff f8 subfic r10,r4,-8 ffc0f1b0: 7d 6a 5a 14 add r11,r10,r11 if ( free_size >= min_block_size || free_size == 0 ) { ffc0f1b4: 7f 83 58 40 cmplw cr7,r3,r11 ffc0f1b8: 40 bd ff 28 ble- cr7,ffc0f0e0 <_Heap_Allocate_aligned_with_boundary+0x6c> ffc0f1bc: 2f 8b 00 00 cmpwi cr7,r11,0 ffc0f1c0: 40 be ff 28 bne- cr7,ffc0f0e8 <_Heap_Allocate_aligned_with_boundary+0x74> boundary ); } } if ( alloc_begin != 0 ) { ffc0f1c4: 2f 9f 00 00 cmpwi cr7,r31,0 ffc0f1c8: 41 9e ff 20 beq+ cr7,ffc0f0e8 <_Heap_Allocate_aligned_with_boundary+0x74><== NEVER TAKEN block = block->next; } if ( alloc_begin != 0 ) { /* Statistics */ stats->searches += search_count; ffc0f1cc: 80 1d 00 4c lwz r0,76(r29) block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); ffc0f1d0: 7d 26 4b 78 mr r6,r9 ffc0f1d4: 7f a3 eb 78 mr r3,r29 block = block->next; } if ( alloc_begin != 0 ) { /* Statistics */ stats->searches += search_count; ffc0f1d8: 7c 00 f2 14 add r0,r0,r30 ffc0f1dc: 90 1d 00 4c stw r0,76(r29) block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); ffc0f1e0: 7f e5 fb 78 mr r5,r31 ffc0f1e4: 4b ff ab bd bl ffc09da0 <_Heap_Block_allocate> ffc0f1e8: 7f e3 fb 78 mr r3,r31 uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { Heap_Statistics *const stats = &heap->stats; ffc0f1ec: 80 1d 00 44 lwz r0,68(r29) ffc0f1f0: 7f 80 f0 40 cmplw cr7,r0,r30 ffc0f1f4: 40 9c 00 40 bge- cr7,ffc0f234 <_Heap_Allocate_aligned_with_boundary+0x1c0> if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } ffc0f1f8: 80 01 00 24 lwz r0,36(r1) ffc0f1fc: 81 81 00 08 lwz r12,8(r1) ffc0f200: 7c 08 03 a6 mtlr r0 ); } /* Statistics */ if ( stats->max_search < search_count ) { stats->max_search = search_count; ffc0f204: 93 dd 00 44 stw r30,68(r29) } return (void *) alloc_begin; } ffc0f208: 7d 80 81 20 mtcrf 8,r12 ffc0f20c: 83 61 00 0c lwz r27,12(r1) ffc0f210: 83 81 00 10 lwz r28,16(r1) ffc0f214: 83 a1 00 14 lwz r29,20(r1) ffc0f218: 83 c1 00 18 lwz r30,24(r1) ffc0f21c: 83 e1 00 1c lwz r31,28(r1) ffc0f220: 38 21 00 20 addi r1,r1,32 ffc0f224: 4e 80 00 20 blr /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { if ( boundary < alloc_size ) { ffc0f228: 7f 89 30 40 cmplw cr7,r9,r6 ffc0f22c: 40 bd 00 3c ble+ cr7,ffc0f268 <_Heap_Allocate_aligned_with_boundary+0x1f4> ); } /* Statistics */ if ( stats->max_search < search_count ) { stats->max_search = search_count; ffc0f230: 38 60 00 00 li r3,0 } return (void *) alloc_begin; } ffc0f234: 80 01 00 24 lwz r0,36(r1) ffc0f238: 81 81 00 08 lwz r12,8(r1) ffc0f23c: 7c 08 03 a6 mtlr r0 ffc0f240: 83 61 00 0c lwz r27,12(r1) ffc0f244: 83 81 00 10 lwz r28,16(r1) ffc0f248: 7d 80 81 20 mtcrf 8,r12 ffc0f24c: 83 a1 00 14 lwz r29,20(r1) ffc0f250: 83 c1 00 18 lwz r30,24(r1) ffc0f254: 83 e1 00 1c lwz r31,28(r1) ffc0f258: 38 21 00 20 addi r1,r1,32 ffc0f25c: 4e 80 00 20 blr if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { ffc0f260: 38 60 00 00 li r3,0 ffc0f264: 4b ff ff 88 b ffc0f1ec <_Heap_Allocate_aligned_with_boundary+0x178> if ( boundary != 0 ) { if ( boundary < alloc_size ) { return NULL; } if ( alignment == 0 ) { ffc0f268: 2f 85 00 00 cmpwi cr7,r5,0 ffc0f26c: 40 be fe 54 bne- cr7,ffc0f0c0 <_Heap_Allocate_aligned_with_boundary+0x4c> ffc0f270: 7c e5 3b 78 mr r5,r7 ffc0f274: 4b ff fe 4c b ffc0f0c0 <_Heap_Allocate_aligned_with_boundary+0x4c> =============================================================================== ffc14250 <_Heap_Extend>: Heap_Control *heap, void *area_begin_ptr, uintptr_t area_size, uintptr_t *amount_extended ) { ffc14250: 7c 08 02 a6 mflr r0 ffc14254: 94 21 ff f8 stwu r1,-8(r1) ffc14258: 7c 69 1b 78 mr r9,r3 ffc1425c: 90 01 00 0c stw r0,12(r1) Heap_Statistics *const stats = &heap->stats; uintptr_t const area_begin = (uintptr_t) area_begin_ptr; uintptr_t const heap_area_begin = heap->area_begin; ffc14260: 80 03 00 18 lwz r0,24(r3) uintptr_t const heap_area_end = heap->area_end; uintptr_t const new_heap_area_end = heap_area_end + area_size; uintptr_t extend_size = 0; Heap_Block *const last_block = heap->last_block; ffc14264: 81 43 00 24 lwz r10,36(r3) uintptr_t *amount_extended ) { Heap_Statistics *const stats = &heap->stats; uintptr_t const area_begin = (uintptr_t) area_begin_ptr; uintptr_t const heap_area_begin = heap->area_begin; ffc14268: 7f 84 00 40 cmplw cr7,r4,r0 uintptr_t const heap_area_end = heap->area_end; ffc1426c: 80 03 00 1c lwz r0,28(r3) uintptr_t *amount_extended ) { Heap_Statistics *const stats = &heap->stats; uintptr_t const area_begin = (uintptr_t) area_begin_ptr; uintptr_t const heap_area_begin = heap->area_begin; ffc14270: 40 9c 00 bc bge- cr7,ffc1432c <_Heap_Extend+0xdc> * As noted, this code only supports (4). */ if ( area_begin >= heap_area_begin && area_begin < heap_area_end ) { return HEAP_EXTEND_ERROR; /* case 3 */ } else if ( area_begin != heap_area_end ) { ffc14274: 7f 84 00 00 cmpw cr7,r4,r0 ffc14278: 38 60 00 02 li r3,2 ffc1427c: 41 9e 00 14 beq- cr7,ffc14290 <_Heap_Extend+0x40> _Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block )); } return HEAP_EXTEND_SUCCESSFUL; } ffc14280: 80 01 00 0c lwz r0,12(r1) ffc14284: 38 21 00 08 addi r1,r1,8 ffc14288: 7c 08 03 a6 mtlr r0 ffc1428c: 4e 80 00 20 blr RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); ffc14290: 81 69 00 10 lwz r11,16(r9) { Heap_Statistics *const stats = &heap->stats; uintptr_t const area_begin = (uintptr_t) area_begin_ptr; uintptr_t const heap_area_begin = heap->area_begin; uintptr_t const heap_area_end = heap->area_end; uintptr_t const new_heap_area_end = heap_area_end + area_size; ffc14294: 7c 84 2a 14 add r4,r4,r5 * block and free it. */ heap->area_end = new_heap_area_end; extend_size = new_heap_area_end ffc14298: 20 0a ff f8 subfic r0,r10,-8 * Currently only case 4 should make it to this point. * The basic trick is to make the extend area look like a used * block and free it. */ heap->area_end = new_heap_area_end; ffc1429c: 90 89 00 1c stw r4,28(r9) extend_size = new_heap_area_end ffc142a0: 7c 00 22 14 add r0,r0,r4 ffc142a4: 7c 00 5b 96 divwu r0,r0,r11 ffc142a8: 7c 00 59 d6 mullw r0,r0,r11 - (uintptr_t) last_block - HEAP_BLOCK_HEADER_SIZE; extend_size = _Heap_Align_down( extend_size, heap->page_size ); *amount_extended = extend_size; if( extend_size >= heap->min_block_size ) { ffc142ac: 38 60 00 00 li r3,0 extend_size = new_heap_area_end - (uintptr_t) last_block - HEAP_BLOCK_HEADER_SIZE; extend_size = _Heap_Align_down( extend_size, heap->page_size ); *amount_extended = extend_size; ffc142b0: 90 06 00 00 stw r0,0(r6) if( extend_size >= heap->min_block_size ) { ffc142b4: 81 69 00 14 lwz r11,20(r9) ffc142b8: 7f 8b 00 40 cmplw cr7,r11,r0 ffc142bc: 41 9d ff c4 bgt+ cr7,ffc14280 <_Heap_Extend+0x30> <== NEVER TAKEN uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; block->size_and_flag = size | flag; ffc142c0: 80 ea 00 04 lwz r7,4(r10) RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); ffc142c4: 7d 60 52 14 add r11,r0,r10 Heap_Block *const new_last_block = _Heap_Block_at( last_block, extend_size ); _Heap_Block_set_size( last_block, extend_size ); new_last_block->size_and_flag = ffc142c8: 81 09 00 20 lwz r8,32(r9) /* Statistics */ stats->size += extend_size; ++stats->used_blocks; --stats->frees; /* Do not count subsequent call as actual free() */ _Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block )); ffc142cc: 38 8a 00 08 addi r4,r10,8 uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; block->size_and_flag = size | flag; ffc142d0: 54 e7 07 fe clrlwi r7,r7,31 new_last_block->size_and_flag = ((uintptr_t) heap->first_block - (uintptr_t) new_last_block) | HEAP_PREV_BLOCK_USED; heap->last_block = new_last_block; ffc142d4: 91 69 00 24 stw r11,36(r9) if( extend_size >= heap->min_block_size ) { Heap_Block *const new_last_block = _Heap_Block_at( last_block, extend_size ); _Heap_Block_set_size( last_block, extend_size ); new_last_block->size_and_flag = ffc142d8: 7d 0b 40 50 subf r8,r11,r8 ffc142dc: 7c 07 3b 78 or r7,r0,r7 ffc142e0: 61 08 00 01 ori r8,r8,1 ffc142e4: 90 ea 00 04 stw r7,4(r10) /* Statistics */ stats->size += extend_size; ++stats->used_blocks; --stats->frees; /* Do not count subsequent call as actual free() */ _Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block )); ffc142e8: 7d 23 4b 78 mr r3,r9 if( extend_size >= heap->min_block_size ) { Heap_Block *const new_last_block = _Heap_Block_at( last_block, extend_size ); _Heap_Block_set_size( last_block, extend_size ); new_last_block->size_and_flag = ffc142ec: 91 0b 00 04 stw r8,4(r11) | HEAP_PREV_BLOCK_USED; heap->last_block = new_last_block; /* Statistics */ stats->size += extend_size; ffc142f0: 80 e9 00 2c lwz r7,44(r9) ++stats->used_blocks; ffc142f4: 81 09 00 40 lwz r8,64(r9) --stats->frees; /* Do not count subsequent call as actual free() */ ffc142f8: 81 49 00 50 lwz r10,80(r9) | HEAP_PREV_BLOCK_USED; heap->last_block = new_last_block; /* Statistics */ stats->size += extend_size; ffc142fc: 7c 07 02 14 add r0,r7,r0 ++stats->used_blocks; ffc14300: 39 08 00 01 addi r8,r8,1 | HEAP_PREV_BLOCK_USED; heap->last_block = new_last_block; /* Statistics */ stats->size += extend_size; ffc14304: 90 09 00 2c stw r0,44(r9) ++stats->used_blocks; --stats->frees; /* Do not count subsequent call as actual free() */ ffc14308: 39 4a ff ff addi r10,r10,-1 heap->last_block = new_last_block; /* Statistics */ stats->size += extend_size; ++stats->used_blocks; ffc1430c: 91 09 00 40 stw r8,64(r9) --stats->frees; /* Do not count subsequent call as actual free() */ ffc14310: 91 49 00 50 stw r10,80(r9) _Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block )); ffc14314: 4b ff 9b 49 bl ffc0de5c <_Heap_Free> } return HEAP_EXTEND_SUCCESSFUL; } ffc14318: 80 01 00 0c lwz r0,12(r1) /* Statistics */ stats->size += extend_size; ++stats->used_blocks; --stats->frees; /* Do not count subsequent call as actual free() */ _Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block )); ffc1431c: 38 60 00 00 li r3,0 } return HEAP_EXTEND_SUCCESSFUL; } ffc14320: 7c 08 03 a6 mtlr r0 ffc14324: 38 21 00 08 addi r1,r1,8 ffc14328: 4e 80 00 20 blr * 5. non-contiguous higher address (NOT SUPPORTED) * * As noted, this code only supports (4). */ if ( area_begin >= heap_area_begin && area_begin < heap_area_end ) { ffc1432c: 7f 84 00 40 cmplw cr7,r4,r0 ffc14330: 38 60 00 01 li r3,1 ffc14334: 40 9c ff 40 bge+ cr7,ffc14274 <_Heap_Extend+0x24> _Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block )); } return HEAP_EXTEND_SUCCESSFUL; } ffc14338: 80 01 00 0c lwz r0,12(r1) ffc1433c: 38 21 00 08 addi r1,r1,8 ffc14340: 7c 08 03 a6 mtlr r0 ffc14344: 4e 80 00 20 blr =============================================================================== ffc0f278 <_Heap_Free>: 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 ) ffc0f278: 80 03 00 10 lwz r0,16(r3) #include #include #include bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { ffc0f27c: 7c 69 1b 78 mr r9,r3 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; ffc0f280: 81 63 00 20 lwz r11,32(r3) 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 ) ffc0f284: 7d 44 03 96 divwu r10,r4,r0 ffc0f288: 7d 4a 01 d6 mullw r10,r10,r0 ffc0f28c: 39 4a ff f8 addi r10,r10,-8 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 ffc0f290: 7f 8a 58 40 cmplw cr7,r10,r11 ffc0f294: 41 9c 00 c0 blt- cr7,ffc0f354 <_Heap_Free+0xdc> && (uintptr_t) block <= (uintptr_t) heap->last_block; ffc0f298: 80 03 00 24 lwz r0,36(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 ffc0f29c: 7f 8a 00 40 cmplw cr7,r10,r0 ffc0f2a0: 41 9d 00 b4 bgt- cr7,ffc0f354 <_Heap_Free+0xdc> - 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; ffc0f2a4: 80 ca 00 04 lwz r6,4(r10) ffc0f2a8: 54 c7 00 3c rlwinm r7,r6,0,0,30 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); ffc0f2ac: 7d 0a 3a 14 add r8,r10,r7 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 ffc0f2b0: 7f 8b 40 40 cmplw cr7,r11,r8 ffc0f2b4: 41 9d 00 a0 bgt- cr7,ffc0f354 <_Heap_Free+0xdc> <== NEVER TAKEN ffc0f2b8: 7f 80 40 40 cmplw cr7,r0,r8 ffc0f2bc: 41 9c 00 98 blt- cr7,ffc0f354 <_Heap_Free+0xdc> <== 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; ffc0f2c0: 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 ) ) { ffc0f2c4: 70 a3 00 01 andi. r3,r5,1 ffc0f2c8: 41 82 00 8c beq- ffc0f354 <_Heap_Free+0xdc> <== NEVER TAKEN _HAssert( false ); return false; } next_block_size = _Heap_Block_size( next_block ); next_is_free = next_block != heap->last_block ffc0f2cc: 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; ffc0f2d0: 54 a4 00 3c rlwinm r4,r5,0,0,30 ffc0f2d4: 38 a0 00 00 li r5,0 ffc0f2d8: 41 9e 00 14 beq- cr7,ffc0f2ec <_Heap_Free+0x74> #include #include #include bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) ffc0f2dc: 7c a8 22 14 add r5,r8,r4 ffc0f2e0: 80 a5 00 04 lwz r5,4(r5) ffc0f2e4: 54 a5 07 fe clrlwi r5,r5,31 ffc0f2e8: 68 a5 00 01 xori r5,r5,1 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 ) ) { ffc0f2ec: 70 c3 00 01 andi. r3,r6,1 ffc0f2f0: 40 82 00 6c bne- ffc0f35c <_Heap_Free+0xe4> uintptr_t const prev_size = block->prev_size; ffc0f2f4: 80 6a 00 00 lwz r3,0(r10) RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); ffc0f2f8: 7c c3 50 50 subf r6,r3,r10 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 ffc0f2fc: 7f 8b 30 40 cmplw cr7,r11,r6 ffc0f300: 41 9d 00 54 bgt- cr7,ffc0f354 <_Heap_Free+0xdc> <== NEVER TAKEN ffc0f304: 7f 80 30 40 cmplw cr7,r0,r6 ffc0f308: 41 9c 00 4c blt- cr7,ffc0f354 <_Heap_Free+0xdc> <== NEVER TAKEN return( false ); } /* As we always coalesce free blocks, the block that preceedes prev_block must have been used. */ if ( !_Heap_Is_prev_used ( prev_block) ) { ffc0f30c: 80 06 00 04 lwz r0,4(r6) ffc0f310: 70 0b 00 01 andi. r11,r0,1 ffc0f314: 41 82 00 40 beq- ffc0f354 <_Heap_Free+0xdc> <== NEVER TAKEN _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ ffc0f318: 2f 85 00 00 cmpwi cr7,r5,0 ffc0f31c: 41 9e 00 e8 beq- cr7,ffc0f404 <_Heap_Free+0x18c> uintptr_t const size = block_size + prev_size + next_block_size; _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; ffc0f320: 81 89 00 38 lwz r12,56(r9) _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ uintptr_t const size = block_size + prev_size + next_block_size; ffc0f324: 7c 87 22 14 add r4,r7,r4 } RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; Heap_Block *prev = block->prev; ffc0f328: 81 68 00 0c lwz r11,12(r8) ffc0f32c: 7c 64 1a 14 add r3,r4,r3 return _Heap_Free_list_tail(heap)->prev; } RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; ffc0f330: 81 48 00 08 lwz r10,8(r8) _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; ffc0f334: 60 60 00 01 ori r0,r3,1 } 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; ffc0f338: 39 0c ff ff addi r8,r12,-1 ffc0f33c: 91 09 00 38 stw r8,56(r9) Heap_Block *prev = block->prev; prev->next = next; next->prev = prev; ffc0f340: 91 6a 00 0c stw r11,12(r10) 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; ffc0f344: 7c 66 19 2e stwx r3,r6,r3 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; ffc0f348: 90 06 00 04 stw r0,4(r6) RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; Heap_Block *prev = block->prev; prev->next = next; ffc0f34c: 91 4b 00 08 stw r10,8(r11) ffc0f350: 48 00 00 3c b ffc0f38c <_Heap_Free+0x114> /* Statistics */ --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); ffc0f354: 38 60 00 00 li r3,0 } ffc0f358: 4e 80 00 20 blr 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 */ ffc0f35c: 2f 85 00 00 cmpwi cr7,r5,0 ffc0f360: 41 9e 00 58 beq- cr7,ffc0f3b8 <_Heap_Free+0x140> Heap_Block *old_block, Heap_Block *new_block ) { Heap_Block *next = old_block->next; Heap_Block *prev = old_block->prev; ffc0f364: 80 c8 00 0c lwz r6,12(r8) uintptr_t const size = block_size + next_block_size; ffc0f368: 7c 84 3a 14 add r4,r4,r7 RTEMS_INLINE_ROUTINE void _Heap_Free_list_replace( Heap_Block *old_block, Heap_Block *new_block ) { Heap_Block *next = old_block->next; ffc0f36c: 81 68 00 08 lwz r11,8(r8) _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; ffc0f370: 60 80 00 01 ori r0,r4,1 Heap_Block *prev = old_block->prev; new_block->next = next; new_block->prev = prev; ffc0f374: 90 ca 00 0c stw r6,12(r10) ) { Heap_Block *next = old_block->next; Heap_Block *prev = old_block->prev; new_block->next = next; ffc0f378: 91 6a 00 08 stw r11,8(r10) next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; ffc0f37c: 7c 8a 21 2e stwx r4,r10,r4 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; ffc0f380: 90 0a 00 04 stw r0,4(r10) new_block->prev = prev; next->prev = new_block; prev->next = new_block; ffc0f384: 91 46 00 08 stw r10,8(r6) Heap_Block *prev = old_block->prev; new_block->next = next; new_block->prev = prev; next->prev = new_block; ffc0f388: 91 4b 00 0c stw r10,12(r11) } /* Statistics */ --stats->used_blocks; ++stats->frees; stats->free_size += block_size; ffc0f38c: 80 09 00 30 lwz r0,48(r9) ffc0f390: 38 60 00 01 li r3,1 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; ffc0f394: 81 69 00 40 lwz r11,64(r9) ++stats->frees; ffc0f398: 81 49 00 50 lwz r10,80(r9) stats->free_size += block_size; ffc0f39c: 7c e0 3a 14 add r7,r0,r7 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; ffc0f3a0: 39 6b ff ff addi r11,r11,-1 ++stats->frees; stats->free_size += block_size; ffc0f3a4: 90 e9 00 30 stw r7,48(r9) } } /* Statistics */ --stats->used_blocks; ++stats->frees; ffc0f3a8: 38 0a 00 01 addi r0,r10,1 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; ffc0f3ac: 91 69 00 40 stw r11,64(r9) ++stats->frees; ffc0f3b0: 90 09 00 50 stw r0,80(r9) stats->free_size += block_size; return( true ); ffc0f3b4: 4e 80 00 20 blr 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; ffc0f3b8: 60 e0 00 01 ori r0,r7,1 next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; next_block->prev_size = block_size; ffc0f3bc: 7c ea 39 2e stwx r7,r10,r7 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; ffc0f3c0: 90 0a 00 04 stw r0,4(r10) next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; ffc0f3c4: 80 08 00 04 lwz r0,4(r8) ) { Heap_Block *next = block_before->next; new_block->next = next; new_block->prev = block_before; ffc0f3c8: 91 2a 00 0c stw r9,12(r10) ffc0f3cc: 54 00 00 3c rlwinm r0,r0,0,0,30 ffc0f3d0: 90 08 00 04 stw r0,4(r8) next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; ffc0f3d4: 81 09 00 38 lwz r8,56(r9) #include #include bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { Heap_Statistics *const stats = &heap->stats; ffc0f3d8: 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; ffc0f3dc: 38 08 00 01 addi r0,r8,1 #include #include bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { Heap_Statistics *const stats = &heap->stats; ffc0f3e0: 7f 80 58 40 cmplw cr7,r0,r11 RTEMS_INLINE_ROUTINE void _Heap_Free_list_insert_after( Heap_Block *block_before, Heap_Block *new_block ) { Heap_Block *next = block_before->next; ffc0f3e4: 81 69 00 08 lwz r11,8(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; ffc0f3e8: 90 09 00 38 stw r0,56(r9) new_block->next = next; ffc0f3ec: 91 6a 00 08 stw r11,8(r10) new_block->prev = block_before; block_before->next = new_block; next->prev = new_block; ffc0f3f0: 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; ffc0f3f4: 91 49 00 08 stw r10,8(r9) #include #include bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { Heap_Statistics *const stats = &heap->stats; ffc0f3f8: 40 bd ff 94 ble- cr7,ffc0f38c <_Heap_Free+0x114> next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; if ( stats->max_free_blocks < stats->free_blocks ) { stats->max_free_blocks = stats->free_blocks; ffc0f3fc: 90 09 00 3c stw r0,60(r9) ffc0f400: 4b ff ff 8c b ffc0f38c <_Heap_Free+0x114> 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; ffc0f404: 7c 67 1a 14 add r3,r7,r3 prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; ffc0f408: 60 60 00 01 ori r0,r3,1 next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; next_block->prev_size = size; ffc0f40c: 7c 6a 39 2e stwx r3,r10,r7 next_block = _Heap_Block_at( prev_block, size ); _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; } else { /* coalesce prev */ uintptr_t const size = block_size + prev_size; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; ffc0f410: 90 06 00 04 stw r0,4(r6) next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; ffc0f414: 80 08 00 04 lwz r0,4(r8) ffc0f418: 54 00 00 3c rlwinm r0,r0,0,0,30 ffc0f41c: 90 08 00 04 stw r0,4(r8) ffc0f420: 4b ff ff 6c b ffc0f38c <_Heap_Free+0x114> =============================================================================== ffc143ac <_Heap_Get_information>: Heap_Control *the_heap, Heap_Information_block *the_info ) { Heap_Block *the_block = the_heap->first_block; Heap_Block *const end = the_heap->last_block; ffc143ac: 80 03 00 24 lwz r0,36(r3) _HAssert(the_block->prev_size == the_heap->page_size); _HAssert(_Heap_Is_prev_used(the_block)); the_info->Free.number = 0; ffc143b0: 39 60 00 00 li r11,0 void _Heap_Get_information( Heap_Control *the_heap, Heap_Information_block *the_info ) { Heap_Block *the_block = the_heap->first_block; ffc143b4: 81 23 00 20 lwz r9,32(r3) the_info->Free.largest = 0; the_info->Used.number = 0; the_info->Used.total = 0; the_info->Used.largest = 0; while ( the_block != end ) { ffc143b8: 39 40 00 08 li r10,8 the_info->Free.number = 0; the_info->Free.total = 0; the_info->Free.largest = 0; the_info->Used.number = 0; the_info->Used.total = 0; the_info->Used.largest = 0; ffc143bc: 91 64 00 10 stw r11,16(r4) while ( the_block != end ) { ffc143c0: 7f 89 00 00 cmpw cr7,r9,r0 Heap_Block *const end = the_heap->last_block; _HAssert(the_block->prev_size == the_heap->page_size); _HAssert(_Heap_Is_prev_used(the_block)); the_info->Free.number = 0; ffc143c4: 91 64 00 00 stw r11,0(r4) the_info->Free.total = 0; ffc143c8: 91 64 00 08 stw r11,8(r4) the_info->Free.largest = 0; ffc143cc: 91 64 00 04 stw r11,4(r4) the_info->Used.number = 0; ffc143d0: 91 64 00 0c stw r11,12(r4) the_info->Used.total = 0; ffc143d4: 91 64 00 14 stw r11,20(r4) the_info->Used.largest = 0; while ( the_block != end ) { ffc143d8: 41 9e 00 60 beq- cr7,ffc14438 <_Heap_Get_information+0x8c><== NEVER TAKEN ffc143dc: 81 09 00 04 lwz r8,4(r9) uintptr_t const the_size = _Heap_Block_size(the_block); Heap_Block *const next_block = _Heap_Block_at(the_block, the_size); Heap_Information *info; if ( _Heap_Is_prev_used(next_block) ) info = &the_info->Used; ffc143e0: 38 a4 00 0c addi r5,r4,12 ffc143e4: 55 0a 00 3c rlwinm r10,r8,0,0,30 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); ffc143e8: 7d 29 52 14 add r9,r9,r10 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; ffc143ec: 81 09 00 04 lwz r8,4(r9) the_info->Free.largest = 0; the_info->Used.number = 0; the_info->Used.total = 0; the_info->Used.largest = 0; while ( the_block != end ) { ffc143f0: 7f 80 48 00 cmpw cr7,r0,r9 uintptr_t const the_size = _Heap_Block_size(the_block); Heap_Block *const next_block = _Heap_Block_at(the_block, the_size); Heap_Information *info; if ( _Heap_Is_prev_used(next_block) ) ffc143f4: 71 0b 00 01 andi. r11,r8,1 ffc143f8: 7c ab 2b 78 mr r11,r5 ffc143fc: 40 82 00 08 bne- ffc14404 <_Heap_Get_information+0x58> ffc14400: 7c 8b 23 78 mr r11,r4 else info = &the_info->Free; info->number++; info->total += the_size; if ( info->largest < the_size ) ffc14404: 80 eb 00 04 lwz r7,4(r11) if ( _Heap_Is_prev_used(next_block) ) info = &the_info->Used; else info = &the_info->Free; info->number++; ffc14408: 80 cb 00 00 lwz r6,0(r11) info->total += the_size; if ( info->largest < the_size ) ffc1440c: 7f 07 50 40 cmplw cr6,r7,r10 info = &the_info->Used; else info = &the_info->Free; info->number++; info->total += the_size; ffc14410: 80 eb 00 08 lwz r7,8(r11) if ( _Heap_Is_prev_used(next_block) ) info = &the_info->Used; else info = &the_info->Free; info->number++; ffc14414: 38 c6 00 01 addi r6,r6,1 info->total += the_size; ffc14418: 7c e7 52 14 add r7,r7,r10 if ( _Heap_Is_prev_used(next_block) ) info = &the_info->Used; else info = &the_info->Free; info->number++; ffc1441c: 90 cb 00 00 stw r6,0(r11) info->total += the_size; ffc14420: 90 eb 00 08 stw r7,8(r11) if ( info->largest < the_size ) ffc14424: 40 98 00 08 bge- cr6,ffc1442c <_Heap_Get_information+0x80> info->largest = the_size; ffc14428: 91 4b 00 04 stw r10,4(r11) the_info->Free.largest = 0; the_info->Used.number = 0; the_info->Used.total = 0; the_info->Used.largest = 0; while ( the_block != end ) { ffc1442c: 40 9e ff b8 bne+ cr7,ffc143e4 <_Heap_Get_information+0x38> ffc14430: 81 44 00 14 lwz r10,20(r4) ffc14434: 39 4a 00 08 addi r10,r10,8 /* * Handle the last dummy block. Don't consider this block to be * "used" as client never allocated it. Make 'Used.total' contain this * blocks' overhead though. */ the_info->Used.total += HEAP_BLOCK_HEADER_SIZE; ffc14438: 91 44 00 14 stw r10,20(r4) } ffc1443c: 4e 80 00 20 blr =============================================================================== ffc1d02c <_Heap_Size_of_alloc_area>: 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 ) ffc1d02c: 80 03 00 10 lwz r0,16(r3) const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; ffc1d030: 81 23 00 20 lwz r9,32(r3) 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 ) ffc1d034: 7d 64 03 96 divwu r11,r4,r0 ffc1d038: 7d 6b 01 d6 mullw r11,r11,r0 ffc1d03c: 39 6b ff f8 addi r11,r11,-8 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 ffc1d040: 7f 8b 48 40 cmplw cr7,r11,r9 ffc1d044: 41 9c 00 4c blt- cr7,ffc1d090 <_Heap_Size_of_alloc_area+0x64><== NEVER TAKEN && (uintptr_t) block <= (uintptr_t) heap->last_block; ffc1d048: 81 43 00 24 lwz r10,36(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 ffc1d04c: 7f 8b 50 40 cmplw cr7,r11,r10 ffc1d050: 41 9d 00 40 bgt- cr7,ffc1d090 <_Heap_Size_of_alloc_area+0x64> RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); ffc1d054: 80 0b 00 04 lwz r0,4(r11) ffc1d058: 54 00 00 3c rlwinm r0,r0,0,0,30 ffc1d05c: 7d 6b 02 14 add r11,r11,r0 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 ffc1d060: 7f 89 58 40 cmplw cr7,r9,r11 ffc1d064: 41 9d 00 2c bgt- cr7,ffc1d090 <_Heap_Size_of_alloc_area+0x64><== NEVER TAKEN ffc1d068: 7f 8a 58 40 cmplw cr7,r10,r11 ffc1d06c: 41 9c 00 24 blt- cr7,ffc1d090 <_Heap_Size_of_alloc_area+0x64><== NEVER TAKEN } block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( ffc1d070: 80 0b 00 04 lwz r0,4(r11) ffc1d074: 70 09 00 01 andi. r9,r0,1 ffc1d078: 41 82 00 18 beq- ffc1d090 <_Heap_Size_of_alloc_area+0x64><== NEVER TAKEN || !_Heap_Is_prev_used( next_block ) ) { return false; } *alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin; ffc1d07c: 20 84 00 04 subfic r4,r4,4 ffc1d080: 7d 64 5a 14 add r11,r4,r11 ffc1d084: 91 65 00 00 stw r11,0(r5) ffc1d088: 38 60 00 01 li r3,1 return true; ffc1d08c: 4e 80 00 20 blr ffc1d090: 38 60 00 00 li r3,0 } ffc1d094: 4e 80 00 20 blr =============================================================================== ffc0ab7c <_Heap_Walk>: uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; Heap_Block *const last_block = heap->last_block; Heap_Block *block = heap->first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; ffc0ab7c: 2f 85 00 00 cmpwi cr7,r5,0 bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { ffc0ab80: 94 21 ff 98 stwu r1,-104(r1) ffc0ab84: 7c 08 02 a6 mflr r0 ffc0ab88: 93 21 00 4c stw r25,76(r1) ffc0ab8c: 90 01 00 6c stw r0,108(r1) ffc0ab90: 93 41 00 50 stw r26,80(r1) ffc0ab94: 93 61 00 54 stw r27,84(r1) ffc0ab98: 93 81 00 58 stw r28,88(r1) ffc0ab9c: 7c 9c 23 78 mr r28,r4 ffc0aba0: 93 c1 00 60 stw r30,96(r1) ffc0aba4: 93 e1 00 64 stw r31,100(r1) ffc0aba8: 7c 7f 1b 78 mr r31,r3 ffc0abac: 91 c1 00 20 stw r14,32(r1) ffc0abb0: 91 e1 00 24 stw r15,36(r1) ffc0abb4: 92 01 00 28 stw r16,40(r1) ffc0abb8: 92 21 00 2c stw r17,44(r1) ffc0abbc: 92 41 00 30 stw r18,48(r1) ffc0abc0: 92 61 00 34 stw r19,52(r1) ffc0abc4: 92 81 00 38 stw r20,56(r1) ffc0abc8: 92 a1 00 3c stw r21,60(r1) ffc0abcc: 92 c1 00 40 stw r22,64(r1) ffc0abd0: 92 e1 00 44 stw r23,68(r1) ffc0abd4: 93 01 00 48 stw r24,72(r1) ffc0abd8: 93 a1 00 5c stw r29,92(r1) uintptr_t const page_size = heap->page_size; ffc0abdc: 83 63 00 10 lwz r27,16(r3) uintptr_t const min_block_size = heap->min_block_size; ffc0abe0: 83 43 00 14 lwz r26,20(r3) Heap_Block *const last_block = heap->last_block; ffc0abe4: 83 23 00 24 lwz r25,36(r3) Heap_Block *block = heap->first_block; ffc0abe8: 83 c3 00 20 lwz r30,32(r3) Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; ffc0abec: 40 9e 00 7c bne- cr7,ffc0ac68 <_Heap_Walk+0xec> ffc0abf0: 3d 20 ff c1 lis r9,-63 ffc0abf4: 39 29 ab 78 addi r9,r9,-21640 ffc0abf8: 91 21 00 18 stw r9,24(r1) if ( !_System_state_Is_up( _System_state_Get() ) ) { ffc0abfc: 3d 20 00 00 lis r9,0 ffc0ac00: 80 09 27 90 lwz r0,10128(r9) ffc0ac04: 2f 80 00 03 cmpwi cr7,r0,3 ffc0ac08: 41 9e 00 7c beq- cr7,ffc0ac84 <_Heap_Walk+0x108> if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; } while ( block != last_block ) { ffc0ac0c: 38 60 00 01 li r3,1 block = next_block; } return true; } ffc0ac10: 80 01 00 6c lwz r0,108(r1) ffc0ac14: 81 c1 00 20 lwz r14,32(r1) ffc0ac18: 7c 08 03 a6 mtlr r0 ffc0ac1c: 81 e1 00 24 lwz r15,36(r1) ffc0ac20: 82 01 00 28 lwz r16,40(r1) ffc0ac24: 82 21 00 2c lwz r17,44(r1) ffc0ac28: 82 41 00 30 lwz r18,48(r1) ffc0ac2c: 82 61 00 34 lwz r19,52(r1) ffc0ac30: 82 81 00 38 lwz r20,56(r1) ffc0ac34: 82 a1 00 3c lwz r21,60(r1) ffc0ac38: 82 c1 00 40 lwz r22,64(r1) ffc0ac3c: 82 e1 00 44 lwz r23,68(r1) ffc0ac40: 83 01 00 48 lwz r24,72(r1) ffc0ac44: 83 21 00 4c lwz r25,76(r1) ffc0ac48: 83 41 00 50 lwz r26,80(r1) ffc0ac4c: 83 61 00 54 lwz r27,84(r1) ffc0ac50: 83 81 00 58 lwz r28,88(r1) ffc0ac54: 83 a1 00 5c lwz r29,92(r1) ffc0ac58: 83 c1 00 60 lwz r30,96(r1) ffc0ac5c: 83 e1 00 64 lwz r31,100(r1) ffc0ac60: 38 21 00 68 addi r1,r1,104 ffc0ac64: 4e 80 00 20 blr uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; Heap_Block *const last_block = heap->last_block; Heap_Block *block = heap->first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; ffc0ac68: 3d 20 ff c1 lis r9,-63 ffc0ac6c: 39 29 b1 94 addi r9,r9,-20076 ffc0ac70: 91 21 00 18 stw r9,24(r1) if ( !_System_state_Is_up( _System_state_Get() ) ) { ffc0ac74: 3d 20 00 00 lis r9,0 ffc0ac78: 80 09 27 90 lwz r0,10128(r9) ffc0ac7c: 2f 80 00 03 cmpwi cr7,r0,3 ffc0ac80: 40 9e ff 8c bne+ cr7,ffc0ac0c <_Heap_Walk+0x90> <== NEVER TAKEN 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)( ffc0ac84: 80 1f 00 0c lwz r0,12(r31) ffc0ac88: 3c a0 ff c2 lis r5,-62 ffc0ac8c: 81 1f 00 18 lwz r8,24(r31) ffc0ac90: 38 a5 f5 80 addi r5,r5,-2688 ffc0ac94: 81 3f 00 1c lwz r9,28(r31) ffc0ac98: 7f 83 e3 78 mr r3,r28 ffc0ac9c: 81 7f 00 08 lwz r11,8(r31) ffc0aca0: 38 80 00 00 li r4,0 ffc0aca4: 90 01 00 10 stw r0,16(r1) ffc0aca8: 7f 66 db 78 mr r6,r27 ffc0acac: 7f 47 d3 78 mr r7,r26 ffc0acb0: 80 01 00 18 lwz r0,24(r1) ffc0acb4: 7f ca f3 78 mr r10,r30 ffc0acb8: 91 61 00 0c stw r11,12(r1) ffc0acbc: 7c 09 03 a6 mtctr r0 ffc0acc0: 93 21 00 08 stw r25,8(r1) ffc0acc4: 4c c6 31 82 crclr 4*cr1+eq ffc0acc8: 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 ) { ffc0accc: 2f 9b 00 00 cmpwi cr7,r27,0 ffc0acd0: 41 9e 00 d0 beq- cr7,ffc0ada0 <_Heap_Walk+0x224> (*printer)( source, true, "page size is zero\n" ); return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { ffc0acd4: 73 67 00 07 andi. r7,r27,7 ffc0acd8: 40 82 00 f0 bne- ffc0adc8 <_Heap_Walk+0x24c> ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { ffc0acdc: 7c 1a db 96 divwu r0,r26,r27 ffc0ace0: 7c 00 d9 d6 mullw r0,r0,r27 ffc0ace4: 7f 9a 00 00 cmpw cr7,r26,r0 ffc0ace8: 40 9e 00 f4 bne- cr7,ffc0addc <_Heap_Walk+0x260> ); return false; } if ( ffc0acec: 38 1e 00 08 addi r0,r30,8 ffc0acf0: 7d 20 db 96 divwu r9,r0,r27 ffc0acf4: 7d 29 d9 d6 mullw r9,r9,r27 ffc0acf8: 7f 80 48 00 cmpw cr7,r0,r9 ffc0acfc: 40 9e 00 f4 bne- cr7,ffc0adf0 <_Heap_Walk+0x274> 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; ffc0ad00: 83 1e 00 04 lwz r24,4(r30) ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { ffc0ad04: 73 00 00 01 andi. r0,r24,1 ffc0ad08: 41 82 00 fc beq- ffc0ae04 <_Heap_Walk+0x288> ); return false; } if ( first_block->prev_size != page_size ) { ffc0ad0c: 80 de 00 00 lwz r6,0(r30) ffc0ad10: 7f 9b 30 00 cmpw cr7,r27,r6 ffc0ad14: 40 9e 00 60 bne- cr7,ffc0ad74 <_Heap_Walk+0x1f8> ); return false; } if ( _Heap_Is_free( last_block ) ) { ffc0ad18: 81 39 00 04 lwz r9,4(r25) ffc0ad1c: 55 29 00 3c rlwinm r9,r9,0,0,30 ffc0ad20: 7d 39 4a 14 add r9,r25,r9 ffc0ad24: 81 29 00 04 lwz r9,4(r9) ffc0ad28: 71 27 00 01 andi. r7,r9,1 ffc0ad2c: 41 82 04 28 beq- ffc0b154 <_Heap_Walk+0x5d8> return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; ffc0ad30: 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; ffc0ad34: 80 bf 00 10 lwz r5,16(r31) const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { ffc0ad38: 7f 9f 30 00 cmpw cr7,r31,r6 ffc0ad3c: 41 9e 01 78 beq- cr7,ffc0aeb4 <_Heap_Walk+0x338> 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; ffc0ad40: 81 5f 00 20 lwz r10,32(r31) 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 ffc0ad44: 7f 8a 30 40 cmplw cr7,r10,r6 ffc0ad48: 40 9d 00 cc ble- cr7,ffc0ae14 <_Heap_Walk+0x298> <== ALWAYS TAKEN if ( !_Heap_Is_block_in_heap( heap, free_block ) ) { (*printer)( ffc0ad4c: 3c a0 ff c2 lis r5,-62 ffc0ad50: 7f 83 e3 78 mr r3,r28 ffc0ad54: 38 a5 f7 14 addi r5,r5,-2284 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( ffc0ad58: 80 01 00 18 lwz r0,24(r1) ffc0ad5c: 38 80 00 01 li r4,1 ffc0ad60: 7c 09 03 a6 mtctr r0 ffc0ad64: 4c c6 31 82 crclr 4*cr1+eq ffc0ad68: 4e 80 04 21 bctrl ffc0ad6c: 38 60 00 00 li r3,0 ffc0ad70: 4b ff fe a0 b ffc0ac10 <_Heap_Walk+0x94> return false; } if ( first_block->prev_size != page_size ) { (*printer)( ffc0ad74: 3c a0 ff c2 lis r5,-62 ffc0ad78: 7f 83 e3 78 mr r3,r28 ffc0ad7c: 38 a5 f6 d0 addi r5,r5,-2352 ffc0ad80: 7f 67 db 78 mr r7,r27 return false; } if ( next_block_begin <= block_begin ) { (*printer)( ffc0ad84: 80 01 00 18 lwz r0,24(r1) ffc0ad88: 38 80 00 01 li r4,1 ffc0ad8c: 7c 09 03 a6 mtctr r0 ffc0ad90: 4c c6 31 82 crclr 4*cr1+eq ffc0ad94: 4e 80 04 21 bctrl ffc0ad98: 38 60 00 00 li r3,0 "block 0x%08x: next block 0x%08x is not a successor\n", block, next_block ); return false; ffc0ad9c: 4b ff fe 74 b ffc0ac10 <_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" ); ffc0ada0: 3c a0 ff c2 lis r5,-62 ffc0ada4: 7f 83 e3 78 mr r3,r28 ffc0ada8: 38 a5 f6 14 addi r5,r5,-2540 return false; } if ( !_Heap_Is_prev_used( first_block ) ) { (*printer)( ffc0adac: 80 01 00 18 lwz r0,24(r1) ffc0adb0: 38 80 00 01 li r4,1 ffc0adb4: 7c 09 03 a6 mtctr r0 ffc0adb8: 4c c6 31 82 crclr 4*cr1+eq ffc0adbc: 4e 80 04 21 bctrl ffc0adc0: 38 60 00 00 li r3,0 ffc0adc4: 4b ff fe 4c b ffc0ac10 <_Heap_Walk+0x94> return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { (*printer)( ffc0adc8: 3c a0 ff c2 lis r5,-62 ffc0adcc: 7f 83 e3 78 mr r3,r28 ffc0add0: 38 a5 f6 28 addi r5,r5,-2520 ffc0add4: 7f 66 db 78 mr r6,r27 ffc0add8: 4b ff ff 80 b ffc0ad58 <_Heap_Walk+0x1dc> return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { (*printer)( ffc0addc: 3c a0 ff c2 lis r5,-62 ffc0ade0: 7f 83 e3 78 mr r3,r28 ffc0ade4: 38 a5 f6 48 addi r5,r5,-2488 ffc0ade8: 7f 46 d3 78 mr r6,r26 ffc0adec: 4b ff ff 6c b ffc0ad58 <_Heap_Walk+0x1dc> } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( ffc0adf0: 3c a0 ff c2 lis r5,-62 ffc0adf4: 7f 83 e3 78 mr r3,r28 ffc0adf8: 38 a5 f6 6c addi r5,r5,-2452 ffc0adfc: 7f c6 f3 78 mr r6,r30 ffc0ae00: 4b ff ff 58 b ffc0ad58 <_Heap_Walk+0x1dc> return false; } if ( !_Heap_Is_prev_used( first_block ) ) { (*printer)( ffc0ae04: 3c a0 ff c2 lis r5,-62 ffc0ae08: 7f 83 e3 78 mr r3,r28 ffc0ae0c: 38 a5 f6 a0 addi r5,r5,-2400 ffc0ae10: 4b ff ff 9c b ffc0adac <_Heap_Walk+0x230> && (uintptr_t) block <= (uintptr_t) heap->last_block; ffc0ae14: 81 1f 00 24 lwz r8,36(r31) 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 ffc0ae18: 7f 88 30 40 cmplw cr7,r8,r6 ffc0ae1c: 41 bc ff 30 blt- cr7,ffc0ad4c <_Heap_Walk+0x1d0> <== NEVER TAKEN ); return false; } if ( ffc0ae20: 39 26 00 08 addi r9,r6,8 ffc0ae24: 7d 69 2b 96 divwu r11,r9,r5 ffc0ae28: 7d 6b 29 d6 mullw r11,r11,r5 ffc0ae2c: 7f 89 58 00 cmpw cr7,r9,r11 ffc0ae30: 40 9e 03 34 bne- cr7,ffc0b164 <_Heap_Walk+0x5e8> <== NEVER TAKEN ); return false; } if ( _Heap_Is_used( free_block ) ) { ffc0ae34: 81 26 00 04 lwz r9,4(r6) ffc0ae38: 55 29 00 3c rlwinm r9,r9,0,0,30 ffc0ae3c: 7d 26 4a 14 add r9,r6,r9 ffc0ae40: 81 29 00 04 lwz r9,4(r9) ffc0ae44: 71 27 00 01 andi. r7,r9,1 ffc0ae48: 40 82 03 3c bne- ffc0b184 <_Heap_Walk+0x608> <== NEVER TAKEN ); return false; } if ( free_block->prev != prev_block ) { ffc0ae4c: 80 e6 00 0c lwz r7,12(r6) ffc0ae50: 7f 9f 38 00 cmpw cr7,r31,r7 ffc0ae54: 41 be 00 48 beq+ cr7,ffc0ae9c <_Heap_Walk+0x320> <== ALWAYS TAKEN ffc0ae58: 48 00 03 1c b ffc0b174 <_Heap_Walk+0x5f8> <== NOT EXECUTED ffc0ae5c: 41 b8 fe f0 blt- cr6,ffc0ad4c <_Heap_Walk+0x1d0> ); return false; } if ( ffc0ae60: 39 66 00 08 addi r11,r6,8 ffc0ae64: 41 a4 fe e8 blt- cr1,ffc0ad4c <_Heap_Walk+0x1d0> <== NEVER TAKEN ffc0ae68: 7c eb 2b 96 divwu r7,r11,r5 ffc0ae6c: 7c e7 29 d6 mullw r7,r7,r5 ffc0ae70: 7f 8b 38 00 cmpw cr7,r11,r7 ffc0ae74: 40 9e 02 f0 bne- cr7,ffc0b164 <_Heap_Walk+0x5e8> ); return false; } if ( _Heap_Is_used( free_block ) ) { ffc0ae78: 81 66 00 04 lwz r11,4(r6) ffc0ae7c: 55 6b 00 3c rlwinm r11,r11,0,0,30 ffc0ae80: 7d 6b 32 14 add r11,r11,r6 ffc0ae84: 81 6b 00 04 lwz r11,4(r11) ffc0ae88: 71 67 00 01 andi. r7,r11,1 ffc0ae8c: 40 82 02 f8 bne- ffc0b184 <_Heap_Walk+0x608> ); return false; } if ( free_block->prev != prev_block ) { ffc0ae90: 80 e6 00 0c lwz r7,12(r6) ffc0ae94: 7f 87 48 00 cmpw cr7,r7,r9 ffc0ae98: 40 9e 02 dc bne- cr7,ffc0b174 <_Heap_Walk+0x5f8> (*printer)( ffc0ae9c: 7c c9 33 78 mr r9,r6 return false; } prev_block = free_block; free_block = free_block->next; ffc0aea0: 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 ) { ffc0aea4: 7f 9f 30 00 cmpw cr7,r31,r6 ffc0aea8: 7f 06 50 40 cmplw cr6,r6,r10 ffc0aeac: 7c 88 30 40 cmplw cr1,r8,r6 ffc0aeb0: 40 9e ff ac bne+ cr7,ffc0ae5c <_Heap_Walk+0x2e0> if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; } while ( block != last_block ) { ffc0aeb4: 7f 99 f0 00 cmpw cr7,r25,r30 ffc0aeb8: 41 be fd 54 beq- cr7,ffc0ac0c <_Heap_Walk+0x90> <== NEVER TAKEN 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; if ( prev_used ) { (*printer)( ffc0aebc: 3e 60 ff c2 lis r19,-62 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( ffc0aec0: 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)( ffc0aec4: 3e 40 ff c2 lis r18,-62 " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last)" : (block->next == free_list_tail ? " (= tail)" : "") ffc0aec8: 3d e0 ff c2 lis r15,-62 ffc0aecc: 3e a0 ff c2 lis r21,-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)( ffc0aed0: 3e 20 ff c2 lis r17,-62 "block 0x%08x: prev 0x%08x%s, next 0x%08x%s\n", block, block->prev, block->prev == first_free_block ? " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), ffc0aed4: 3d c0 ff c2 lis r14,-62 return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; ffc0aed8: 3e 00 ff c2 lis r16,-62 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; if ( prev_used ) { (*printer)( ffc0aedc: 3a 73 f7 b4 addi r19,r19,-2124 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( ffc0aee0: 3a 94 f7 cc addi r20,r20,-2100 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)( ffc0aee4: 3a 52 f8 e4 addi r18,r18,-1820 " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last)" : (block->next == free_list_tail ? " (= tail)" : "") ffc0aee8: 39 ef f8 d8 addi r15,r15,-1832 ffc0aeec: 3a b5 f9 48 addi r21,r21,-1720 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)( ffc0aef0: 3a 31 f8 cc addi r17,r17,-1844 "block 0x%08x: prev 0x%08x%s, next 0x%08x%s\n", block, block->prev, block->prev == first_free_block ? " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), ffc0aef4: 39 ce f8 c0 addi r14,r14,-1856 ffc0aef8: 3a 10 f8 b4 addi r16,r16,-1868 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; if ( prev_used ) { ffc0aefc: 2f 80 00 00 cmpwi cr7,r0,0 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; ffc0af00: 57 18 00 3c rlwinm r24,r24,0,0,30 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); ffc0af04: 7f b8 f2 14 add r29,r24,r30 ffc0af08: 41 9e 00 4c beq- cr7,ffc0af54 <_Heap_Walk+0x3d8> (*printer)( ffc0af0c: 80 01 00 18 lwz r0,24(r1) ffc0af10: 7f 83 e3 78 mr r3,r28 ffc0af14: 38 80 00 00 li r4,0 ffc0af18: 7c 09 03 a6 mtctr r0 ffc0af1c: 7e 65 9b 78 mr r5,r19 ffc0af20: 7f c6 f3 78 mr r6,r30 ffc0af24: 7f 07 c3 78 mr r7,r24 ffc0af28: 4c c6 31 82 crclr 4*cr1+eq ffc0af2c: 4e 80 04 21 bctrl 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 ffc0af30: 80 1f 00 20 lwz r0,32(r31) ffc0af34: 7f 80 e8 40 cmplw cr7,r0,r29 ffc0af38: 40 9d 00 50 ble- cr7,ffc0af88 <_Heap_Walk+0x40c> <== ALWAYS TAKEN block->prev_size ); } if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { (*printer)( ffc0af3c: 3c a0 ff c2 lis r5,-62 ffc0af40: 7f 83 e3 78 mr r3,r28 ffc0af44: 38 a5 f7 f4 addi r5,r5,-2060 ffc0af48: 7f c6 f3 78 mr r6,r30 ffc0af4c: 7f a7 eb 78 mr r7,r29 ffc0af50: 4b ff fe 34 b ffc0ad84 <_Heap_Walk+0x208> "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( ffc0af54: 80 01 00 18 lwz r0,24(r1) ffc0af58: 7f 83 e3 78 mr r3,r28 ffc0af5c: 38 80 00 00 li r4,0 ffc0af60: 81 1e 00 00 lwz r8,0(r30) ffc0af64: 7c 09 03 a6 mtctr r0 ffc0af68: 7e 85 a3 78 mr r5,r20 ffc0af6c: 7f c6 f3 78 mr r6,r30 ffc0af70: 7f 07 c3 78 mr r7,r24 ffc0af74: 4c c6 31 82 crclr 4*cr1+eq ffc0af78: 4e 80 04 21 bctrl ffc0af7c: 80 1f 00 20 lwz r0,32(r31) ffc0af80: 7f 80 e8 40 cmplw cr7,r0,r29 ffc0af84: 41 bd ff b8 bgt- cr7,ffc0af3c <_Heap_Walk+0x3c0> <== NEVER TAKEN ffc0af88: 80 1f 00 24 lwz r0,36(r31) ffc0af8c: 7f 80 e8 40 cmplw cr7,r0,r29 ffc0af90: 41 bc ff ac blt- cr7,ffc0af3c <_Heap_Walk+0x3c0> ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) ) { ffc0af94: 7c 18 db 96 divwu r0,r24,r27 ffc0af98: 7c 00 d9 d6 mullw r0,r0,r27 ffc0af9c: 7f 98 00 00 cmpw cr7,r24,r0 ffc0afa0: 40 9e 01 50 bne- cr7,ffc0b0f0 <_Heap_Walk+0x574> ); return false; } if ( block_size < min_block_size ) { ffc0afa4: 7f 9a c0 40 cmplw cr7,r26,r24 ffc0afa8: 41 9d 01 60 bgt- cr7,ffc0b108 <_Heap_Walk+0x58c> ); return false; } if ( next_block_begin <= block_begin ) { ffc0afac: 7f 9e e8 40 cmplw cr7,r30,r29 ffc0afb0: 40 9c 01 8c bge- cr7,ffc0b13c <_Heap_Walk+0x5c0> ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { ffc0afb4: 80 1d 00 04 lwz r0,4(r29) ffc0afb8: 70 07 00 01 andi. r7,r0,1 ffc0afbc: 40 82 00 b0 bne- ffc0b06c <_Heap_Walk+0x4f0> return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; ffc0afc0: 80 1f 00 08 lwz r0,8(r31) ffc0afc4: 7e 08 83 78 mr r8,r16 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)( ffc0afc8: 80 fe 00 0c lwz r7,12(r30) 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; ffc0afcc: 82 de 00 04 lwz r22,4(r30) return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; ffc0afd0: 7f 80 38 00 cmpw cr7,r0,r7 } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_last( Heap_Control *heap ) { return _Heap_Free_list_tail(heap)->prev; ffc0afd4: 80 1f 00 0c lwz r0,12(r31) - 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; ffc0afd8: 56 d8 00 3c rlwinm r24,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); ffc0afdc: 7e fe c2 14 add r23,r30,r24 return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; ffc0afe0: 41 9e 00 10 beq- cr7,ffc0aff0 <_Heap_Walk+0x474> "block 0x%08x: prev 0x%08x%s, next 0x%08x%s\n", block, block->prev, block->prev == first_free_block ? " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), ffc0afe4: 7f 87 f8 00 cmpw cr7,r7,r31 ffc0afe8: 7e a8 ab 78 mr r8,r21 ffc0afec: 41 9e 00 fc beq- cr7,ffc0b0e8 <_Heap_Walk+0x56c> 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)( ffc0aff0: 81 3e 00 08 lwz r9,8(r30) ffc0aff4: 7e 2a 8b 78 mr r10,r17 ffc0aff8: 7f 80 48 00 cmpw cr7,r0,r9 ffc0affc: 41 9e 00 10 beq- cr7,ffc0b00c <_Heap_Walk+0x490> " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last)" : (block->next == free_list_tail ? " (= tail)" : "") ffc0b000: 7f 89 f8 00 cmpw cr7,r9,r31 ffc0b004: 7e aa ab 78 mr r10,r21 ffc0b008: 41 9e 00 d8 beq- cr7,ffc0b0e0 <_Heap_Walk+0x564> 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)( ffc0b00c: 80 01 00 18 lwz r0,24(r1) ffc0b010: 7f 83 e3 78 mr r3,r28 ffc0b014: 38 80 00 00 li r4,0 ffc0b018: 7e 45 93 78 mr r5,r18 ffc0b01c: 7c 09 03 a6 mtctr r0 ffc0b020: 7f c6 f3 78 mr r6,r30 ffc0b024: 4c c6 31 82 crclr 4*cr1+eq ffc0b028: 4e 80 04 21 bctrl block->next == last_free_block ? " (= last)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { ffc0b02c: 81 17 00 00 lwz r8,0(r23) ffc0b030: 7f 98 40 00 cmpw cr7,r24,r8 ffc0b034: 41 9e 00 50 beq- cr7,ffc0b084 <_Heap_Walk+0x508> (*printer)( ffc0b038: 80 01 00 18 lwz r0,24(r1) ffc0b03c: 3c a0 ff c2 lis r5,-62 ffc0b040: 7f 83 e3 78 mr r3,r28 ffc0b044: 38 a5 f9 10 addi r5,r5,-1776 ffc0b048: 7c 09 03 a6 mtctr r0 ffc0b04c: 7f c6 f3 78 mr r6,r30 ffc0b050: 7f 07 c3 78 mr r7,r24 ffc0b054: 7e e9 bb 78 mr r9,r23 ffc0b058: 38 80 00 01 li r4,1 ffc0b05c: 4c c6 31 82 crclr 4*cr1+eq ffc0b060: 4e 80 04 21 bctrl ffc0b064: 38 60 00 00 li r3,0 ffc0b068: 4b ff fb a8 b ffc0ac10 <_Heap_Walk+0x94> if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; } while ( block != last_block ) { ffc0b06c: 7f 99 e8 00 cmpw cr7,r25,r29 ffc0b070: 41 be fb 9c beq- cr7,ffc0ac0c <_Heap_Walk+0x90> const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { ffc0b074: 83 1d 00 04 lwz r24,4(r29) ffc0b078: 7f be eb 78 mr r30,r29 ffc0b07c: 57 00 07 fe clrlwi r0,r24,31 ffc0b080: 4b ff fe 7c b ffc0aefc <_Heap_Walk+0x380> ); return false; } if ( !prev_used ) { ffc0b084: 72 c7 00 01 andi. r7,r22,1 ffc0b088: 41 82 00 44 beq- ffc0b0cc <_Heap_Walk+0x550> ffc0b08c: 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 ) { ffc0b090: 7f 89 f8 00 cmpw cr7,r9,r31 ffc0b094: 41 9e 00 24 beq- cr7,ffc0b0b8 <_Heap_Walk+0x53c> <== NEVER TAKEN if ( free_block == block ) { ffc0b098: 7f 89 f0 00 cmpw cr7,r9,r30 ffc0b09c: 40 be 00 0c bne+ cr7,ffc0b0a8 <_Heap_Walk+0x52c> ffc0b0a0: 4b ff ff cc b ffc0b06c <_Heap_Walk+0x4f0> ffc0b0a4: 41 ba ff c8 beq- cr6,ffc0b06c <_Heap_Walk+0x4f0> return true; } free_block = free_block->next; ffc0b0a8: 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 ) { ffc0b0ac: 7f 89 f8 00 cmpw cr7,r9,r31 if ( free_block == block ) { ffc0b0b0: 7f 09 f0 00 cmpw cr6,r9,r30 ) { 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 ) { ffc0b0b4: 40 9e ff f0 bne+ cr7,ffc0b0a4 <_Heap_Walk+0x528> return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( ffc0b0b8: 3c a0 ff c2 lis r5,-62 ffc0b0bc: 7f 83 e3 78 mr r3,r28 ffc0b0c0: 38 a5 f9 7c addi r5,r5,-1668 ffc0b0c4: 7f c6 f3 78 mr r6,r30 ffc0b0c8: 4b ff fc 90 b ffc0ad58 <_Heap_Walk+0x1dc> return false; } if ( !prev_used ) { (*printer)( ffc0b0cc: 3c a0 ff c2 lis r5,-62 ffc0b0d0: 7f 83 e3 78 mr r3,r28 ffc0b0d4: 38 a5 f9 4c addi r5,r5,-1716 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( ffc0b0d8: 7f c6 f3 78 mr r6,r30 ffc0b0dc: 4b ff fc 7c b ffc0ad58 <_Heap_Walk+0x1dc> " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last)" : (block->next == free_list_tail ? " (= tail)" : "") ffc0b0e0: 7d ea 7b 78 mr r10,r15 ffc0b0e4: 4b ff ff 28 b ffc0b00c <_Heap_Walk+0x490> "block 0x%08x: prev 0x%08x%s, next 0x%08x%s\n", block, block->prev, block->prev == first_free_block ? " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), ffc0b0e8: 7d c8 73 78 mr r8,r14 ffc0b0ec: 4b ff ff 04 b ffc0aff0 <_Heap_Walk+0x474> return false; } if ( !_Heap_Is_aligned( block_size, page_size ) ) { (*printer)( ffc0b0f0: 3c a0 ff c2 lis r5,-62 ffc0b0f4: 7f 83 e3 78 mr r3,r28 ffc0b0f8: 38 a5 f8 24 addi r5,r5,-2012 ffc0b0fc: 7f c6 f3 78 mr r6,r30 ffc0b100: 7f 07 c3 78 mr r7,r24 ffc0b104: 4b ff fc 80 b ffc0ad84 <_Heap_Walk+0x208> return false; } if ( block_size < min_block_size ) { (*printer)( ffc0b108: 80 01 00 18 lwz r0,24(r1) ffc0b10c: 3c a0 ff c2 lis r5,-62 ffc0b110: 7f 83 e3 78 mr r3,r28 ffc0b114: 38 a5 f8 54 addi r5,r5,-1964 ffc0b118: 7c 09 03 a6 mtctr r0 ffc0b11c: 7f c6 f3 78 mr r6,r30 ffc0b120: 7f 07 c3 78 mr r7,r24 ffc0b124: 7f 48 d3 78 mr r8,r26 ffc0b128: 38 80 00 01 li r4,1 ffc0b12c: 4c c6 31 82 crclr 4*cr1+eq ffc0b130: 4e 80 04 21 bctrl ffc0b134: 38 60 00 00 li r3,0 block, block_size, min_block_size ); return false; ffc0b138: 4b ff fa d8 b ffc0ac10 <_Heap_Walk+0x94> } if ( next_block_begin <= block_begin ) { (*printer)( ffc0b13c: 3c a0 ff c2 lis r5,-62 ffc0b140: 7f 83 e3 78 mr r3,r28 ffc0b144: 38 a5 f8 80 addi r5,r5,-1920 ffc0b148: 7f c6 f3 78 mr r6,r30 ffc0b14c: 7f a7 eb 78 mr r7,r29 ffc0b150: 4b ff fc 34 b ffc0ad84 <_Heap_Walk+0x208> return false; } if ( _Heap_Is_free( last_block ) ) { (*printer)( ffc0b154: 3c a0 ff c2 lis r5,-62 ffc0b158: 7f 83 e3 78 mr r3,r28 ffc0b15c: 38 a5 f6 fc addi r5,r5,-2308 ffc0b160: 4b ff fc 4c b ffc0adac <_Heap_Walk+0x230> } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( ffc0b164: 3c a0 ff c2 lis r5,-62 ffc0b168: 7f 83 e3 78 mr r3,r28 ffc0b16c: 38 a5 f7 34 addi r5,r5,-2252 ffc0b170: 4b ff fb e8 b ffc0ad58 <_Heap_Walk+0x1dc> return false; } if ( free_block->prev != prev_block ) { (*printer)( ffc0b174: 3c a0 ff c2 lis r5,-62 ffc0b178: 7f 83 e3 78 mr r3,r28 ffc0b17c: 38 a5 f7 80 addi r5,r5,-2176 ffc0b180: 4b ff fc 04 b ffc0ad84 <_Heap_Walk+0x208> return false; } if ( _Heap_Is_used( free_block ) ) { (*printer)( ffc0b184: 3c a0 ff c2 lis r5,-62 ffc0b188: 7f 83 e3 78 mr r3,r28 ffc0b18c: 38 a5 f7 64 addi r5,r5,-2204 ffc0b190: 4b ff fb c8 b ffc0ad58 <_Heap_Walk+0x1dc> =============================================================================== ffc0b194 <_Heap_Walk_print>: { /* Do nothing */ } static void _Heap_Walk_print( int source, bool error, const char *fmt, ... ) { ffc0b194: 94 21 ff 88 stwu r1,-120(r1) ffc0b198: 7c 08 02 a6 mflr r0 ffc0b19c: 93 e1 00 74 stw r31,116(r1) ffc0b1a0: 90 01 00 7c stw r0,124(r1) ffc0b1a4: 7c 60 1b 78 mr r0,r3 ffc0b1a8: 90 c1 00 1c stw r6,28(r1) ffc0b1ac: 90 e1 00 20 stw r7,32(r1) ffc0b1b0: 91 01 00 24 stw r8,36(r1) ffc0b1b4: 91 21 00 28 stw r9,40(r1) ffc0b1b8: 91 41 00 2c stw r10,44(r1) ffc0b1bc: 40 86 00 24 bne- cr1,ffc0b1e0 <_Heap_Walk_print+0x4c> <== ALWAYS TAKEN ffc0b1c0: d8 21 00 30 stfd f1,48(r1) <== NOT EXECUTED ffc0b1c4: d8 41 00 38 stfd f2,56(r1) <== NOT EXECUTED ffc0b1c8: d8 61 00 40 stfd f3,64(r1) <== NOT EXECUTED ffc0b1cc: d8 81 00 48 stfd f4,72(r1) <== NOT EXECUTED ffc0b1d0: d8 a1 00 50 stfd f5,80(r1) <== NOT EXECUTED ffc0b1d4: d8 c1 00 58 stfd f6,88(r1) <== NOT EXECUTED ffc0b1d8: d8 e1 00 60 stfd f7,96(r1) <== NOT EXECUTED ffc0b1dc: d9 01 00 68 stfd f8,104(r1) <== NOT EXECUTED va_list ap; if ( error ) { ffc0b1e0: 2f 84 00 00 cmpwi cr7,r4,0 { /* Do nothing */ } static void _Heap_Walk_print( int source, bool error, const char *fmt, ... ) { ffc0b1e4: 7c bf 2b 78 mr r31,r5 va_list ap; if ( error ) { ffc0b1e8: 40 9e 00 58 bne- cr7,ffc0b240 <_Heap_Walk_print+0xac> printk( "FAIL[%d]: ", source ); } else { printk( "PASS[%d]: ", source ); ffc0b1ec: 3c 60 ff c2 lis r3,-62 ffc0b1f0: 7c 04 03 78 mr r4,r0 ffc0b1f4: 38 63 f9 b4 addi r3,r3,-1612 ffc0b1f8: 4c c6 31 82 crclr 4*cr1+eq ffc0b1fc: 4b ff ad d9 bl ffc05fd4 } va_start( ap, fmt ); ffc0b200: 38 00 00 03 li r0,3 ffc0b204: 98 01 00 08 stb r0,8(r1) ffc0b208: 38 00 00 00 li r0,0 vprintk( fmt, ap ); ffc0b20c: 7f e3 fb 78 mr r3,r31 printk( "FAIL[%d]: ", source ); } else { printk( "PASS[%d]: ", source ); } va_start( ap, fmt ); ffc0b210: 98 01 00 09 stb r0,9(r1) ffc0b214: 38 01 00 80 addi r0,r1,128 vprintk( fmt, ap ); ffc0b218: 38 81 00 08 addi r4,r1,8 printk( "FAIL[%d]: ", source ); } else { printk( "PASS[%d]: ", source ); } va_start( ap, fmt ); ffc0b21c: 90 01 00 0c stw r0,12(r1) ffc0b220: 38 01 00 10 addi r0,r1,16 ffc0b224: 90 01 00 10 stw r0,16(r1) vprintk( fmt, ap ); ffc0b228: 4b ff d0 e1 bl ffc08308 va_end( ap ); } ffc0b22c: 80 01 00 7c lwz r0,124(r1) ffc0b230: 83 e1 00 74 lwz r31,116(r1) ffc0b234: 38 21 00 78 addi r1,r1,120 ffc0b238: 7c 08 03 a6 mtlr r0 ffc0b23c: 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 ); ffc0b240: 3c 60 ff c2 lis r3,-62 ffc0b244: 7c 04 03 78 mr r4,r0 ffc0b248: 38 63 f9 a8 addi r3,r3,-1624 ffc0b24c: 4c c6 31 82 crclr 4*cr1+eq ffc0b250: 4b ff ad 85 bl ffc05fd4 } else { printk( "PASS[%d]: ", source ); } va_start( ap, fmt ); ffc0b254: 38 00 00 03 li r0,3 ffc0b258: 98 01 00 08 stb r0,8(r1) ffc0b25c: 38 00 00 00 li r0,0 vprintk( fmt, ap ); ffc0b260: 7f e3 fb 78 mr r3,r31 printk( "FAIL[%d]: ", source ); } else { printk( "PASS[%d]: ", source ); } va_start( ap, fmt ); ffc0b264: 98 01 00 09 stb r0,9(r1) ffc0b268: 38 01 00 80 addi r0,r1,128 vprintk( fmt, ap ); ffc0b26c: 38 81 00 08 addi r4,r1,8 printk( "FAIL[%d]: ", source ); } else { printk( "PASS[%d]: ", source ); } va_start( ap, fmt ); ffc0b270: 90 01 00 0c stw r0,12(r1) ffc0b274: 38 01 00 10 addi r0,r1,16 ffc0b278: 90 01 00 10 stw r0,16(r1) vprintk( fmt, ap ); ffc0b27c: 4b ff d0 8d bl ffc08308 va_end( ap ); } ffc0b280: 80 01 00 7c lwz r0,124(r1) ffc0b284: 83 e1 00 74 lwz r31,116(r1) ffc0b288: 38 21 00 78 addi r1,r1,120 ffc0b28c: 7c 08 03 a6 mtlr r0 ffc0b290: 4e 80 00 20 blr =============================================================================== ffc09050 <_IO_Initialize_all_drivers>: * * Output Parameters: NONE */ void _IO_Initialize_all_drivers( void ) { ffc09050: 94 21 ff f0 stwu r1,-16(r1) ffc09054: 7c 08 02 a6 mflr r0 ffc09058: 93 c1 00 08 stw r30,8(r1) rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) ffc0905c: 3f c0 00 00 lis r30,0 * * Output Parameters: NONE */ void _IO_Initialize_all_drivers( void ) { ffc09060: 90 01 00 14 stw r0,20(r1) rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) ffc09064: 80 1e 27 a4 lwz r0,10148(r30) * * Output Parameters: NONE */ void _IO_Initialize_all_drivers( void ) { ffc09068: 93 e1 00 0c stw r31,12(r1) rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) ffc0906c: 2f 80 00 00 cmpwi cr7,r0,0 ffc09070: 41 9e 00 2c beq- cr7,ffc0909c <_IO_Initialize_all_drivers+0x4c><== NEVER TAKEN ffc09074: 3b de 27 a4 addi r30,r30,10148 ffc09078: 3b e0 00 00 li r31,0 (void) rtems_io_initialize( major, 0, NULL ); ffc0907c: 7f e3 fb 78 mr r3,r31 ffc09080: 38 80 00 00 li r4,0 ffc09084: 38 a0 00 00 li r5,0 ffc09088: 48 00 5c 5d bl ffc0ece4 void _IO_Initialize_all_drivers( void ) { rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) ffc0908c: 80 1e 00 00 lwz r0,0(r30) ffc09090: 3b ff 00 01 addi r31,r31,1 ffc09094: 7f 80 f8 40 cmplw cr7,r0,r31 ffc09098: 41 9d ff e4 bgt+ cr7,ffc0907c <_IO_Initialize_all_drivers+0x2c> (void) rtems_io_initialize( major, 0, NULL ); } ffc0909c: 80 01 00 14 lwz r0,20(r1) ffc090a0: 83 c1 00 08 lwz r30,8(r1) ffc090a4: 7c 08 03 a6 mtlr r0 ffc090a8: 83 e1 00 0c lwz r31,12(r1) ffc090ac: 38 21 00 10 addi r1,r1,16 ffc090b0: 4e 80 00 20 blr =============================================================================== ffc090b4 <_IO_Manager_initialization>: * workspace. * */ void _IO_Manager_initialization(void) { ffc090b4: 94 21 ff e0 stwu r1,-32(r1) ffc090b8: 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; ffc090bc: 3d 20 00 00 lis r9,0 * workspace. * */ void _IO_Manager_initialization(void) { ffc090c0: 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; ffc090c4: 39 29 20 a0 addi r9,r9,8352 * workspace. * */ void _IO_Manager_initialization(void) { ffc090c8: 93 a1 00 14 stw r29,20(r1) ffc090cc: 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; ffc090d0: 83 a9 00 2c lwz r29,44(r9) rtems_driver_address_table *driver_table; uint32_t drivers_in_table; uint32_t number_of_drivers; driver_table = Configuration.Device_driver_table; drivers_in_table = Configuration.number_of_device_drivers; ffc090d4: 83 c9 00 30 lwz r30,48(r9) * workspace. * */ void _IO_Manager_initialization(void) { ffc090d8: 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 ) ffc090dc: 7f 9e e8 40 cmplw cr7,r30,r29 * workspace. * */ void _IO_Manager_initialization(void) { ffc090e0: 93 61 00 0c stw r27,12(r1) ffc090e4: 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; ffc090e8: 83 e9 00 34 lwz r31,52(r9) /* * If the user claims there are less drivers than are actually in * the table, then let's just go with the table's count. */ if ( number_of_drivers <= drivers_in_table ) ffc090ec: 41 9c 00 38 blt- cr7,ffc09124 <_IO_Manager_initialization+0x70> * 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; ffc090f0: 3d 20 00 00 lis r9,0 ffc090f4: 93 e9 27 a8 stw r31,10152(r9) _IO_Number_of_drivers = number_of_drivers; ffc090f8: 3d 20 00 00 lis r9,0 ffc090fc: 93 c9 27 a4 stw r30,10148(r9) ); for ( index = 0 ; index < drivers_in_table ; index++ ) _IO_Driver_address_table[index] = driver_table[index]; number_of_drivers = drivers_in_table; } ffc09100: 80 01 00 24 lwz r0,36(r1) ffc09104: 83 61 00 0c lwz r27,12(r1) ffc09108: 7c 08 03 a6 mtlr r0 ffc0910c: 83 81 00 10 lwz r28,16(r1) ffc09110: 83 a1 00 14 lwz r29,20(r1) ffc09114: 83 c1 00 18 lwz r30,24(r1) ffc09118: 83 e1 00 1c lwz r31,28(r1) ffc0911c: 38 21 00 20 addi r1,r1,32 ffc09120: 4e 80 00 20 blr * 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 ) ffc09124: 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 *) ffc09128: 7f 63 db 78 mr r3,r27 ffc0912c: 48 00 39 fd bl ffc0cb28 <_Workspace_Allocate_or_fatal_error> ffc09130: 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; ffc09134: 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 *) ffc09138: 90 7c 27 a8 stw r3,10152(r28) _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; memset( ffc0913c: 7f 65 db 78 mr r5,r27 ffc09140: 38 80 00 00 li r4,0 _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; ffc09144: 93 a9 27 a4 stw r29,10148(r9) memset( ffc09148: 48 00 97 59 bl ffc128a0 _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) ffc0914c: 2f 9e 00 00 cmpwi cr7,r30,0 ffc09150: 41 be ff b0 beq- cr7,ffc09100 <_IO_Manager_initialization+0x4c><== NEVER TAKEN ffc09154: 7f c9 03 a6 mtctr r30 ffc09158: 81 1c 27 a8 lwz r8,10152(r28) ffc0915c: 39 40 00 00 li r10,0 _IO_Driver_address_table[index] = driver_table[index]; ffc09160: 7f e9 fb 78 mr r9,r31 ffc09164: 7c a9 50 6e lwzux r5,r9,r10 ffc09168: 7d 68 52 14 add r11,r8,r10 ffc0916c: 80 e9 00 08 lwz r7,8(r9) ffc09170: 80 09 00 0c lwz r0,12(r9) ffc09174: 80 c9 00 04 lwz r6,4(r9) ffc09178: 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++ ) ffc0917c: 39 4a 00 18 addi r10,r10,24 _IO_Driver_address_table[index] = driver_table[index]; ffc09180: 90 cb 00 04 stw r6,4(r11) ffc09184: 90 eb 00 08 stw r7,8(r11) ffc09188: 90 0b 00 0c stw r0,12(r11) ffc0918c: 80 e9 00 14 lwz r7,20(r9) ffc09190: 80 09 00 10 lwz r0,16(r9) ffc09194: 90 eb 00 14 stw r7,20(r11) ffc09198: 90 0b 00 10 stw r0,16(r11) memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) ffc0919c: 42 00 ff c4 bdnz+ ffc09160 <_IO_Manager_initialization+0xac> _IO_Driver_address_table[index] = driver_table[index]; number_of_drivers = drivers_in_table; } ffc091a0: 80 01 00 24 lwz r0,36(r1) ffc091a4: 83 61 00 0c lwz r27,12(r1) ffc091a8: 7c 08 03 a6 mtlr r0 ffc091ac: 83 81 00 10 lwz r28,16(r1) ffc091b0: 83 a1 00 14 lwz r29,20(r1) ffc091b4: 83 c1 00 18 lwz r30,24(r1) ffc091b8: 83 e1 00 1c lwz r31,28(r1) ffc091bc: 38 21 00 20 addi r1,r1,32 ffc091c0: 4e 80 00 20 blr =============================================================================== ffc09f18 <_Internal_error_Occurred>: void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { ffc09f18: 94 21 ff f0 stwu r1,-16(r1) ffc09f1c: 7c 08 02 a6 mflr r0 _Internal_errors_What_happened.the_source = the_source; ffc09f20: 3d 60 00 00 lis r11,0 ffc09f24: 39 2b 2c 90 addi r9,r11,11408 void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { ffc09f28: 90 01 00 14 stw r0,20(r1) _Internal_errors_What_happened.the_source = the_source; _Internal_errors_What_happened.is_internal = is_internal; _Internal_errors_What_happened.the_error = the_error; ffc09f2c: 90 a9 00 08 stw r5,8(r9) Internal_errors_t the_error ) { _Internal_errors_What_happened.the_source = the_source; _Internal_errors_What_happened.is_internal = is_internal; ffc09f30: 98 89 00 04 stb r4,4(r9) void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { ffc09f34: 93 e1 00 0c stw r31,12(r1) ffc09f38: 7c bf 2b 78 mr r31,r5 _Internal_errors_What_happened.the_source = the_source; ffc09f3c: 90 6b 2c 90 stw r3,11408(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 ); ffc09f40: 48 00 25 cd bl ffc0c50c <_User_extensions_Fatal> RTEMS_INLINE_ROUTINE void _System_state_Set ( System_state_Codes state ) { _System_state_Current = state; ffc09f44: 38 00 00 05 li r0,5 ffc09f48: 3d 20 00 00 lis r9,0 _System_state_Set( SYSTEM_STATE_FAILED ); _CPU_Fatal_halt( the_error ); ffc09f4c: 7f e3 fb 78 mr r3,r31 ffc09f50: 90 09 27 90 stw r0,10128(r9) ffc09f54: 4b ff 9a e1 bl ffc03a34 <_BSP_Fatal_error> ffc09f58: 48 00 00 00 b ffc09f58 <_Internal_error_Occurred+0x40><== NOT EXECUTED =============================================================================== ffc09f78 <_Objects_Allocate>: */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { ffc09f78: 94 21 ff f0 stwu r1,-16(r1) ffc09f7c: 7c 08 02 a6 mflr r0 ffc09f80: 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 ) ffc09f84: 80 03 00 18 lwz r0,24(r3) */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { ffc09f88: 93 e1 00 0c stw r31,12(r1) ffc09f8c: 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 ) ffc09f90: 2f 80 00 00 cmpwi cr7,r0,0 */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { ffc09f94: 93 c1 00 08 stw r30,8(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 ) ffc09f98: 38 60 00 00 li r3,0 ffc09f9c: 40 9e 00 1c bne- cr7,ffc09fb8 <_Objects_Allocate+0x40> <== ALWAYS TAKEN information->inactive--; } } return the_object; } ffc09fa0: 80 01 00 14 lwz r0,20(r1) ffc09fa4: 83 c1 00 08 lwz r30,8(r1) ffc09fa8: 7c 08 03 a6 mtlr r0 ffc09fac: 83 e1 00 0c lwz r31,12(r1) ffc09fb0: 38 21 00 10 addi r1,r1,16 ffc09fb4: 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 ); ffc09fb8: 3b df 00 20 addi r30,r31,32 ffc09fbc: 7f c3 f3 78 mr r3,r30 ffc09fc0: 4b ff f5 05 bl ffc094c4 <_Chain_Get> if ( information->auto_extend ) { ffc09fc4: 88 1f 00 12 lbz r0,18(r31) ffc09fc8: 2f 80 00 00 cmpwi cr7,r0,0 ffc09fcc: 41 be ff d4 beq- cr7,ffc09fa0 <_Objects_Allocate+0x28> /* * If the list is empty then we are out of objects and need to * extend information base. */ if ( !the_object ) { ffc09fd0: 2f 83 00 00 cmpwi cr7,r3,0 ffc09fd4: 41 9e 00 50 beq- cr7,ffc0a024 <_Objects_Allocate+0xac> } if ( the_object ) { uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - ffc09fd8: a1 63 00 0a lhz r11,10(r3) ffc09fdc: a0 1f 00 0a lhz r0,10(r31) _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; information->inactive_per_block[ block ]--; ffc09fe0: a1 3f 00 14 lhz r9,20(r31) } if ( the_object ) { uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - ffc09fe4: 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--; ffc09fe8: a1 7f 00 2c lhz r11,44(r31) block = (uint32_t) _Objects_Get_index( the_object->id ) - _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; information->inactive_per_block[ block ]--; ffc09fec: 7c 00 4b 96 divwu r0,r0,r9 ffc09ff0: 81 3f 00 30 lwz r9,48(r31) information->inactive--; } } return the_object; } ffc09ff4: 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 ]--; ffc09ff8: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc09ffc: 7d 49 00 2e lwzx r10,r9,r0 information->inactive--; ffc0a000: 39 6b ff ff addi r11,r11,-1 ffc0a004: b1 7f 00 2c sth r11,44(r31) block = (uint32_t) _Objects_Get_index( the_object->id ) - _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; information->inactive_per_block[ block ]--; ffc0a008: 39 4a ff ff addi r10,r10,-1 ffc0a00c: 7d 49 01 2e stwx r10,r9,r0 information->inactive--; } } return the_object; } ffc0a010: 80 01 00 14 lwz r0,20(r1) ffc0a014: 83 e1 00 0c lwz r31,12(r1) ffc0a018: 38 21 00 10 addi r1,r1,16 ffc0a01c: 7c 08 03 a6 mtlr r0 ffc0a020: 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 ); ffc0a024: 7f e3 fb 78 mr r3,r31 ffc0a028: 48 00 00 4d bl ffc0a074 <_Objects_Extend_information> the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); ffc0a02c: 7f c3 f3 78 mr r3,r30 ffc0a030: 4b ff f4 95 bl ffc094c4 <_Chain_Get> } if ( the_object ) { ffc0a034: 2c 03 00 00 cmpwi r3,0 ffc0a038: 41 82 ff 68 beq+ ffc09fa0 <_Objects_Allocate+0x28> ffc0a03c: 4b ff ff 9c b ffc09fd8 <_Objects_Allocate+0x60> =============================================================================== ffc0a074 <_Objects_Extend_information>: */ void _Objects_Extend_information( Objects_Information *information ) { ffc0a074: 94 21 ff b8 stwu r1,-72(r1) ffc0a078: 7c 08 02 a6 mflr r0 ffc0a07c: 90 01 00 4c stw r0,76(r1) minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) ffc0a080: 81 63 00 34 lwz r11,52(r3) */ void _Objects_Extend_information( Objects_Information *information ) { ffc0a084: 93 a1 00 3c stw r29,60(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 ) ffc0a088: 2f 8b 00 00 cmpwi cr7,r11,0 */ void _Objects_Extend_information( Objects_Information *information ) { ffc0a08c: 93 e1 00 44 stw r31,68(r1) ffc0a090: 7c 7f 1b 78 mr r31,r3 ffc0a094: 92 a1 00 1c stw r21,28(r1) ffc0a098: 92 c1 00 20 stw r22,32(r1) ffc0a09c: 92 e1 00 24 stw r23,36(r1) ffc0a0a0: 93 01 00 28 stw r24,40(r1) ffc0a0a4: 93 21 00 2c stw r25,44(r1) ffc0a0a8: 93 41 00 30 stw r26,48(r1) ffc0a0ac: 93 61 00 34 stw r27,52(r1) ffc0a0b0: 93 81 00 38 stw r28,56(r1) ffc0a0b4: 93 c1 00 40 stw r30,64(r1) /* * Search for a free block of indexes. The block variable ends up set * to block_count + 1 if the table needs to be extended. */ minimum_index = _Objects_Get_index( information->minimum_id ); ffc0a0b8: a3 a3 00 0a lhz r29,10(r3) index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) ffc0a0bc: 41 9e 02 9c beq- cr7,ffc0a358 <_Objects_Extend_information+0x2e4> block_count = 0; else { block_count = information->maximum / information->allocation_size; ffc0a0c0: a3 23 00 10 lhz r25,16(r3) ffc0a0c4: a1 23 00 14 lhz r9,20(r3) ffc0a0c8: 7e b9 4b 96 divwu r21,r25,r9 for ( ; block < block_count; block++ ) { ffc0a0cc: 2f 95 00 00 cmpwi cr7,r21,0 ffc0a0d0: 41 9e 02 a0 beq- cr7,ffc0a370 <_Objects_Extend_information+0x2fc><== NEVER TAKEN if ( information->object_blocks[ block ] == NULL ) ffc0a0d4: 80 0b 00 00 lwz r0,0(r11) ffc0a0d8: 2f 80 00 00 cmpwi cr7,r0,0 ffc0a0dc: 41 9e 02 94 beq- cr7,ffc0a370 <_Objects_Extend_information+0x2fc><== NEVER TAKEN ffc0a0e0: 7d 2a 4b 78 mr r10,r9 ffc0a0e4: 7e a9 03 a6 mtctr r21 ffc0a0e8: 7f be eb 78 mr r30,r29 ffc0a0ec: 3b 60 00 00 li r27,0 ffc0a0f0: 48 00 00 10 b ffc0a100 <_Objects_Extend_information+0x8c> ffc0a0f4: 7c 0b 00 2e lwzx r0,r11,r0 ffc0a0f8: 2f 80 00 00 cmpwi cr7,r0,0 ffc0a0fc: 41 9e 00 14 beq- cr7,ffc0a110 <_Objects_Extend_information+0x9c> if ( information->object_blocks == NULL ) block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { ffc0a100: 3b 7b 00 01 addi r27,r27,1 if ( information->object_blocks[ block ] == NULL ) ffc0a104: 57 60 10 3a rlwinm r0,r27,2,0,29 break; else index_base += information->allocation_size; ffc0a108: 7f de 4a 14 add r30,r30,r9 if ( information->object_blocks == NULL ) block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { ffc0a10c: 42 00 ff e8 bdnz+ ffc0a0f4 <_Objects_Extend_information+0x80> else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; ffc0a110: 7f 39 52 14 add r25,r25,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 ) { ffc0a114: 2b 99 ff ff cmplwi cr7,r25,65535 ffc0a118: 41 9d 01 b8 bgt- cr7,ffc0a2d0 <_Objects_Extend_information+0x25c><== NEVER TAKEN /* * 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 ) { ffc0a11c: 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; ffc0a120: 80 7f 00 18 lwz r3,24(r31) if ( information->auto_extend ) { ffc0a124: 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; ffc0a128: 7c 6a 19 d6 mullw r3,r10,r3 if ( information->auto_extend ) { ffc0a12c: 40 9e 01 e0 bne- cr7,ffc0a30c <_Objects_Extend_information+0x298> new_object_block = _Workspace_Allocate( block_size ); if ( !new_object_block ) return; } else { new_object_block = _Workspace_Allocate_or_fatal_error( block_size ); ffc0a130: 48 00 29 f9 bl ffc0cb28 <_Workspace_Allocate_or_fatal_error> ffc0a134: 7c 7c 1b 78 mr r28,r3 } /* * If the index_base is the maximum we need to grow the tables. */ if (index_base >= information->maximum ) { ffc0a138: a0 1f 00 10 lhz r0,16(r31) ffc0a13c: 7f 9e 00 40 cmplw cr7,r30,r0 ffc0a140: 41 9c 01 08 blt- cr7,ffc0a248 <_Objects_Extend_information+0x1d4> */ /* * Up the block count and maximum */ block_count++; ffc0a144: 3b 55 00 01 addi r26,r21,1 * Allocate the tables and break it up. */ block_size = block_count * (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + ((maximum + minimum_index) * sizeof(Objects_Control *)); object_blocks = (void**) _Workspace_Allocate( block_size ); ffc0a148: 1c 7a 00 03 mulli r3,r26,3 ffc0a14c: 7c 79 1a 14 add r3,r25,r3 ffc0a150: 7c 63 ea 14 add r3,r3,r29 ffc0a154: 54 63 10 3a rlwinm r3,r3,2,0,29 ffc0a158: 48 00 2a 19 bl ffc0cb70 <_Workspace_Allocate> if ( !object_blocks ) { ffc0a15c: 7c 76 1b 79 mr. r22,r3 ffc0a160: 41 82 02 20 beq- ffc0a380 <_Objects_Extend_information+0x30c> * Take the block count down. Saves all the (block_count - 1) * in the copies. */ block_count--; if ( information->maximum > minimum_index ) { ffc0a164: a0 1f 00 10 lhz r0,16(r31) } /* * Break the block into the various sections. */ inactive_per_block = (uint32_t *) _Addresses_Add_offset( ffc0a168: 57 5a 10 3a rlwinm r26,r26,2,0,29 RTEMS_INLINE_ROUTINE void *_Addresses_Add_offset ( const void *base, uintptr_t offset ) { return (void *)((uintptr_t)base + offset); ffc0a16c: 7f 16 d2 14 add r24,r22,r26 * Take the block count down. Saves all the (block_count - 1) * in the copies. */ block_count--; if ( information->maximum > minimum_index ) { ffc0a170: 7f 9d 00 40 cmplw cr7,r29,r0 ffc0a174: 7f 58 d2 14 add r26,r24,r26 ffc0a178: 41 9c 01 a4 blt- cr7,ffc0a31c <_Objects_Extend_information+0x2a8> } else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { ffc0a17c: 2f 9d 00 00 cmpwi cr7,r29,0 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, ffc0a180: 39 20 00 00 li r9,0 } else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { ffc0a184: 56 b7 10 3a rlwinm r23,r21,2,0,29 ffc0a188: 41 9e 00 20 beq- cr7,ffc0a1a8 <_Objects_Extend_information+0x134><== NEVER TAKEN local_table[ index ] = NULL; ffc0a18c: 7f a9 03 a6 mtctr r29 ffc0a190: 38 00 00 00 li r0,0 ffc0a194: 55 2b 10 3a rlwinm r11,r9,2,0,29 ffc0a198: 7c 0b d1 2e stwx r0,r11,r26 } else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { ffc0a19c: 39 29 00 01 addi r9,r9,1 ffc0a1a0: 42 00 ff f4 bdnz+ ffc0a194 <_Objects_Extend_information+0x120> ffc0a1a4: 56 b7 10 3a rlwinm r23,r21,2,0,29 */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); ffc0a1a8: a1 7f 00 14 lhz r11,20(r31) } /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; ffc0a1ac: 38 00 00 00 li r0,0 inactive_per_block[block_count] = 0; ffc0a1b0: 7c 18 b9 2e stwx r0,r24,r23 for ( index=index_base ; index < ( information->allocation_size + index_base ); ffc0a1b4: 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 ; ffc0a1b8: 7f 9e 58 40 cmplw cr7,r30,r11 } /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; ffc0a1bc: 7c 16 b9 2e stwx r0,r22,r23 inactive_per_block[block_count] = 0; for ( index=index_base ; ffc0a1c0: 40 9c 00 30 bge- cr7,ffc0a1f0 <_Objects_Extend_information+0x17c><== NEVER TAKEN ffc0a1c4: 38 1e 00 01 addi r0,r30,1 ffc0a1c8: 7f 80 58 40 cmplw cr7,r0,r11 ffc0a1cc: 57 c9 10 3a rlwinm r9,r30,2,0,29 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; ffc0a1d0: 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 ; ffc0a1d4: 7d 3a 4a 14 add r9,r26,r9 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; ffc0a1d8: 7d 69 03 a6 mtctr r11 ffc0a1dc: 38 00 00 00 li r0,0 ffc0a1e0: 41 9d 01 ac bgt- cr7,ffc0a38c <_Objects_Extend_information+0x318><== NEVER TAKEN ffc0a1e4: 90 09 00 00 stw r0,0(r9) object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); index++ ) { ffc0a1e8: 39 29 00 04 addi r9,r9,4 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; ffc0a1ec: 42 00 ff f8 bdnz+ ffc0a1e4 <_Objects_Extend_information+0x170> static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0a1f0: 7c 00 00 a6 mfmsr r0 ffc0a1f4: 7d 30 42 a6 mfsprg r9,0 ffc0a1f8: 7c 09 48 78 andc r9,r0,r9 ffc0a1fc: 7d 20 01 24 mtmsr r9 information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; information->local_table = local_table; information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( ffc0a200: 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; ffc0a204: 57 39 04 3e clrlwi r25,r25,16 information->maximum_id = _Objects_Build_id( ffc0a208: a1 3f 00 04 lhz r9,4(r31) ffc0a20c: 55 6b c0 0e rlwinm r11,r11,24,0,7 local_table[ index ] = NULL; } _ISR_Disable( level ); old_tables = information->object_blocks; ffc0a210: 80 7f 00 34 lwz r3,52(r31) information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; information->local_table = local_table; information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( ffc0a214: 65 6b 00 01 oris r11,r11,1 _ISR_Disable( level ); old_tables = information->object_blocks; information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; ffc0a218: 93 1f 00 30 stw r24,48(r31) information->local_table = local_table; information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( ffc0a21c: 55 29 d8 08 rlwinm r9,r9,27,0,4 ffc0a220: 7d 69 4b 78 or r9,r11,r9 old_tables = information->object_blocks; information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; information->local_table = local_table; ffc0a224: 93 5f 00 1c stw r26,28(r31) information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( ffc0a228: 7d 29 cb 78 or r9,r9,r25 ffc0a22c: 91 3f 00 0c stw r9,12(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; ffc0a230: b3 3f 00 10 sth r25,16(r31) _ISR_Disable( level ); old_tables = information->object_blocks; information->object_blocks = object_blocks; ffc0a234: 92 df 00 34 stw r22,52(r31) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0a238: 7c 00 01 24 mtmsr r0 information->maximum ); _ISR_Enable( level ); if ( old_tables ) ffc0a23c: 2f 83 00 00 cmpwi cr7,r3,0 ffc0a240: 41 9e 00 08 beq- cr7,ffc0a248 <_Objects_Extend_information+0x1d4> _Workspace_Free( old_tables ); ffc0a244: 48 00 29 61 bl ffc0cba4 <_Workspace_Free> } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; ffc0a248: 81 3f 00 34 lwz r9,52(r31) ffc0a24c: 57 7b 10 3a rlwinm r27,r27,2,0,29 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( ffc0a250: 3b a1 00 08 addi r29,r1,8 ffc0a254: 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; ffc0a258: 7f 89 d9 2e stwx r28,r9,r27 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( ffc0a25c: 7f 84 e3 78 mr r4,r28 ffc0a260: 7f a3 eb 78 mr r3,r29 ffc0a264: 80 df 00 18 lwz r6,24(r31) information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); ffc0a268: 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( ffc0a26c: 48 00 4a fd bl ffc0ed68 <_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 ) { ffc0a270: 48 00 00 2c b ffc0a29c <_Objects_Extend_information+0x228> the_object->id = _Objects_Build_id( ffc0a274: 81 7f 00 00 lwz r11,0(r31) ffc0a278: a0 1f 00 04 lhz r0,4(r31) ffc0a27c: 55 6b c0 0e rlwinm r11,r11,24,0,7 ffc0a280: 65 6b 00 01 oris r11,r11,1 ffc0a284: 54 00 d8 08 rlwinm r0,r0,27,0,4 ffc0a288: 7d 60 03 78 or r0,r11,r0 ffc0a28c: 7c 00 f3 78 or r0,r0,r30 ffc0a290: 90 09 00 08 stw r0,8(r9) index ); _Chain_Append( &information->Inactive, &the_object->Node ); index++; ffc0a294: 3b de 00 01 addi r30,r30,1 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); ffc0a298: 4b ff f1 fd bl ffc09494 <_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 ) { ffc0a29c: 7f a3 eb 78 mr r3,r29 ffc0a2a0: 4b ff f2 25 bl ffc094c4 <_Chain_Get> ffc0a2a4: 7c 69 1b 79 mr. r9,r3 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); ffc0a2a8: 7f 83 e3 78 mr r3,r28 ffc0a2ac: 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 ) { ffc0a2b0: 40 82 ff c4 bne+ ffc0a274 <_Objects_Extend_information+0x200> _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; ffc0a2b4: a0 1f 00 14 lhz r0,20(r31) information->inactive = ffc0a2b8: a1 3f 00 2c lhz r9,44(r31) _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; ffc0a2bc: 81 7f 00 30 lwz r11,48(r31) information->inactive = ffc0a2c0: 7d 20 4a 14 add r9,r0,r9 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; ffc0a2c4: 54 00 04 3e clrlwi r0,r0,16 information->inactive = ffc0a2c8: b1 3f 00 2c sth r9,44(r31) _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; ffc0a2cc: 7c 0b d9 2e stwx r0,r11,r27 information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); } ffc0a2d0: 80 01 00 4c lwz r0,76(r1) ffc0a2d4: 82 a1 00 1c lwz r21,28(r1) ffc0a2d8: 7c 08 03 a6 mtlr r0 ffc0a2dc: 82 c1 00 20 lwz r22,32(r1) ffc0a2e0: 82 e1 00 24 lwz r23,36(r1) ffc0a2e4: 83 01 00 28 lwz r24,40(r1) ffc0a2e8: 83 21 00 2c lwz r25,44(r1) ffc0a2ec: 83 41 00 30 lwz r26,48(r1) ffc0a2f0: 83 61 00 34 lwz r27,52(r1) ffc0a2f4: 83 81 00 38 lwz r28,56(r1) ffc0a2f8: 83 a1 00 3c lwz r29,60(r1) ffc0a2fc: 83 c1 00 40 lwz r30,64(r1) ffc0a300: 83 e1 00 44 lwz r31,68(r1) ffc0a304: 38 21 00 48 addi r1,r1,72 ffc0a308: 4e 80 00 20 blr * 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 ) { new_object_block = _Workspace_Allocate( block_size ); ffc0a30c: 48 00 28 65 bl ffc0cb70 <_Workspace_Allocate> if ( !new_object_block ) ffc0a310: 7c 7c 1b 79 mr. r28,r3 ffc0a314: 40 82 fe 24 bne+ ffc0a138 <_Objects_Extend_information+0xc4> ffc0a318: 4b ff ff b8 b ffc0a2d0 <_Objects_Extend_information+0x25c> * separate parts as size of each block has changed. */ memcpy( object_blocks, information->object_blocks, block_count * sizeof(void*) ); ffc0a31c: 56 b7 10 3a rlwinm r23,r21,2,0,29 /* * 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, ffc0a320: 80 9f 00 34 lwz r4,52(r31) ffc0a324: 7e e5 bb 78 mr r5,r23 ffc0a328: 48 00 84 79 bl ffc127a0 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, ffc0a32c: 80 9f 00 30 lwz r4,48(r31) ffc0a330: 7e e5 bb 78 mr r5,r23 ffc0a334: 7f 03 c3 78 mr r3,r24 ffc0a338: 48 00 84 69 bl ffc127a0 information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, ffc0a33c: a0 bf 00 10 lhz r5,16(r31) ffc0a340: 80 9f 00 1c lwz r4,28(r31) ffc0a344: 7f 43 d3 78 mr r3,r26 ffc0a348: 7c bd 2a 14 add r5,r29,r5 ffc0a34c: 54 a5 10 3a rlwinm r5,r5,2,0,29 ffc0a350: 48 00 84 51 bl ffc127a0 ffc0a354: 4b ff fe 54 b ffc0a1a8 <_Objects_Extend_information+0x134> minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) ffc0a358: a3 23 00 10 lhz r25,16(r3) ffc0a35c: 7f be eb 78 mr r30,r29 ffc0a360: a1 43 00 14 lhz r10,20(r3) ffc0a364: 3b 60 00 00 li r27,0 ffc0a368: 3a a0 00 00 li r21,0 ffc0a36c: 4b ff fd a4 b ffc0a110 <_Objects_Extend_information+0x9c> block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { if ( information->object_blocks[ block ] == NULL ) ffc0a370: 7d 2a 4b 78 mr r10,r9 <== NOT EXECUTED ffc0a374: 7f be eb 78 mr r30,r29 <== NOT EXECUTED ffc0a378: 3b 60 00 00 li r27,0 <== NOT EXECUTED ffc0a37c: 4b ff fd 94 b ffc0a110 <_Objects_Extend_information+0x9c><== 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 ); ffc0a380: 7f 83 e3 78 mr r3,r28 ffc0a384: 48 00 28 21 bl ffc0cba4 <_Workspace_Free> return; ffc0a388: 4b ff ff 48 b ffc0a2d0 <_Objects_Extend_information+0x25c> ffc0a38c: 39 60 00 01 li r11,1 <== NOT EXECUTED ffc0a390: 7d 69 03 a6 mtctr r11 <== NOT EXECUTED ffc0a394: 4b ff fe 50 b ffc0a1e4 <_Objects_Extend_information+0x170><== NOT EXECUTED =============================================================================== ffc0a480 <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint32_t the_class ) { ffc0a480: 94 21 ff f0 stwu r1,-16(r1) ffc0a484: 7c 08 02 a6 mflr r0 ffc0a488: 93 e1 00 0c stw r31,12(r1) Objects_Information *info; int the_class_api_maximum; if ( !the_class ) ffc0a48c: 7c 9f 23 79 mr. r31,r4 Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint32_t the_class ) { ffc0a490: 93 c1 00 08 stw r30,8(r1) ffc0a494: 7c 7e 1b 78 mr r30,r3 ffc0a498: 90 01 00 14 stw r0,20(r1) Objects_Information *info; int the_class_api_maximum; if ( !the_class ) ffc0a49c: 40 82 00 20 bne- ffc0a4bc <_Objects_Get_information+0x3c> * 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 ) ffc0a4a0: 38 60 00 00 li r3,0 return NULL; #endif return info; } ffc0a4a4: 80 01 00 14 lwz r0,20(r1) ffc0a4a8: 83 c1 00 08 lwz r30,8(r1) ffc0a4ac: 7c 08 03 a6 mtlr r0 ffc0a4b0: 83 e1 00 0c lwz r31,12(r1) ffc0a4b4: 38 21 00 10 addi r1,r1,16 ffc0a4b8: 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 ); ffc0a4bc: 48 00 4f 69 bl ffc0f424 <_Objects_API_maximum_class> if ( the_class_api_maximum == 0 ) ffc0a4c0: 2c 03 00 00 cmpwi r3,0 ffc0a4c4: 41 82 ff dc beq+ ffc0a4a0 <_Objects_Get_information+0x20> return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) ffc0a4c8: 7f 9f 18 40 cmplw cr7,r31,r3 ffc0a4cc: 41 9d ff d4 bgt+ cr7,ffc0a4a0 <_Objects_Get_information+0x20> return NULL; if ( !_Objects_Information_table[ the_api ] ) ffc0a4d0: 3d 20 00 00 lis r9,0 ffc0a4d4: 57 de 10 3a rlwinm r30,r30,2,0,29 ffc0a4d8: 39 29 2b 80 addi r9,r9,11136 ffc0a4dc: 7d 29 f0 2e lwzx r9,r9,r30 ffc0a4e0: 2f 89 00 00 cmpwi cr7,r9,0 ffc0a4e4: 41 9e ff bc beq+ cr7,ffc0a4a0 <_Objects_Get_information+0x20><== NEVER TAKEN return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; ffc0a4e8: 57 ff 10 3a rlwinm r31,r31,2,0,29 ffc0a4ec: 7c 69 f8 2e lwzx r3,r9,r31 if ( !info ) ffc0a4f0: 2f 83 00 00 cmpwi cr7,r3,0 ffc0a4f4: 41 9e ff b0 beq+ cr7,ffc0a4a4 <_Objects_Get_information+0x24><== NEVER TAKEN * In a multprocessing configuration, we may access remote objects. * Thus we may have 0 local instances and still have a valid object * pointer. */ #if !defined(RTEMS_MULTIPROCESSING) if ( info->maximum == 0 ) ffc0a4f8: a0 03 00 10 lhz r0,16(r3) ffc0a4fc: 2f 80 00 00 cmpwi cr7,r0,0 ffc0a500: 40 9e ff a4 bne+ cr7,ffc0a4a4 <_Objects_Get_information+0x24> ffc0a504: 4b ff ff 9c b ffc0a4a0 <_Objects_Get_information+0x20> =============================================================================== ffc0c7ec <_Objects_Get_name_as_string>: char *_Objects_Get_name_as_string( Objects_Id id, size_t length, char *name ) { ffc0c7ec: 94 21 ff d8 stwu r1,-40(r1) ffc0c7f0: 7c 08 02 a6 mflr r0 ffc0c7f4: 93 c1 00 20 stw r30,32(r1) char lname[5]; Objects_Control *the_object; Objects_Locations location; Objects_Id tmpId; if ( length == 0 ) ffc0c7f8: 7c 9e 23 79 mr. r30,r4 char *_Objects_Get_name_as_string( Objects_Id id, size_t length, char *name ) { ffc0c7fc: 93 e1 00 24 stw r31,36(r1) ffc0c800: 7c bf 2b 78 mr r31,r5 ffc0c804: 90 01 00 2c stw r0,44(r1) ffc0c808: 93 a1 00 1c stw r29,28(r1) char lname[5]; Objects_Control *the_object; Objects_Locations location; Objects_Id tmpId; if ( length == 0 ) ffc0c80c: 40 82 00 28 bne- ffc0c834 <_Objects_Get_name_as_string+0x48> } } *d = '\0'; _Thread_Enable_dispatch(); return name; ffc0c810: 3b e0 00 00 li r31,0 } return NULL; /* unreachable path */ } ffc0c814: 80 01 00 2c lwz r0,44(r1) ffc0c818: 7f e3 fb 78 mr r3,r31 ffc0c81c: 83 a1 00 1c lwz r29,28(r1) ffc0c820: 7c 08 03 a6 mtlr r0 ffc0c824: 83 c1 00 20 lwz r30,32(r1) ffc0c828: 83 e1 00 24 lwz r31,36(r1) ffc0c82c: 38 21 00 28 addi r1,r1,40 ffc0c830: 4e 80 00 20 blr Objects_Id tmpId; if ( length == 0 ) return NULL; if ( name == NULL ) ffc0c834: 2f 85 00 00 cmpwi cr7,r5,0 ffc0c838: 41 9e ff dc beq+ cr7,ffc0c814 <_Objects_Get_name_as_string+0x28> return NULL; tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; ffc0c83c: 2f 83 00 00 cmpwi cr7,r3,0 ffc0c840: 7c 7d 1b 78 mr r29,r3 ffc0c844: 40 9e 00 10 bne- cr7,ffc0c854 <_Objects_Get_name_as_string+0x68> ffc0c848: 3d 20 00 00 lis r9,0 ffc0c84c: 81 29 28 18 lwz r9,10264(r9) ffc0c850: 83 a9 00 08 lwz r29,8(r9) information = _Objects_Get_information_id( tmpId ); ffc0c854: 7f a3 eb 78 mr r3,r29 ffc0c858: 4b ff fe 75 bl ffc0c6cc <_Objects_Get_information_id> if ( !information ) ffc0c85c: 2f 83 00 00 cmpwi cr7,r3,0 ffc0c860: 41 9e ff b0 beq+ cr7,ffc0c810 <_Objects_Get_name_as_string+0x24> return NULL; the_object = _Objects_Get( information, tmpId, &location ); ffc0c864: 7f a4 eb 78 mr r4,r29 ffc0c868: 38 a1 00 08 addi r5,r1,8 ffc0c86c: 48 00 00 ad bl ffc0c918 <_Objects_Get> switch ( location ) { ffc0c870: 80 01 00 08 lwz r0,8(r1) ffc0c874: 2f 80 00 00 cmpwi cr7,r0,0 ffc0c878: 40 be ff 98 bne- cr7,ffc0c810 <_Objects_Get_name_as_string+0x24> s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { ffc0c87c: 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; ffc0c880: 81 23 00 0c lwz r9,12(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'; ffc0c884: 98 01 00 10 stb r0,16(r1) #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; lname[ 1 ] = (u32_name >> 16) & 0xff; ffc0c888: 55 2a 84 3e rlwinm r10,r9,16,16,31 } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; ffc0c88c: 55 20 46 3e rlwinm r0,r9,8,24,31 lname[ 1 ] = (u32_name >> 16) & 0xff; ffc0c890: 99 41 00 0d stb r10,13(r1) lname[ 2 ] = (u32_name >> 8) & 0xff; ffc0c894: 55 2b c2 3e rlwinm r11,r9,24,8,31 ffc0c898: 99 61 00 0e stb r11,14(r1) lname[ 3 ] = (u32_name >> 0) & 0xff; ffc0c89c: 99 21 00 0f stb r9,15(r1) } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; ffc0c8a0: 98 01 00 0c stb r0,12(r1) s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { ffc0c8a4: 41 82 00 6c beq- ffc0c910 <_Objects_Get_name_as_string+0x124><== NEVER TAKEN ffc0c8a8: 2f 80 00 00 cmpwi cr7,r0,0 ffc0c8ac: 41 9e 00 64 beq- cr7,ffc0c910 <_Objects_Get_name_as_string+0x124> ffc0c8b0: 3d 00 00 00 lis r8,0 ffc0c8b4: 7f c9 03 a6 mtctr r30 ffc0c8b8: 39 08 27 28 addi r8,r8,10024 ffc0c8bc: 7f e9 fb 78 mr r9,r31 ffc0c8c0: 39 60 00 00 li r11,0 ffc0c8c4: 38 e1 00 0c addi r7,r1,12 ffc0c8c8: 48 00 00 10 b ffc0c8d8 <_Objects_Get_name_as_string+0xec> ffc0c8cc: 7c 07 58 ae lbzx r0,r7,r11 ffc0c8d0: 2f 80 00 00 cmpwi cr7,r0,0 ffc0c8d4: 41 9e 00 2c beq- cr7,ffc0c900 <_Objects_Get_name_as_string+0x114> *d = (isprint((unsigned char)*s)) ? *s : '*'; ffc0c8d8: 81 48 00 00 lwz r10,0(r8) s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { ffc0c8dc: 39 6b 00 01 addi r11,r11,1 *d = (isprint((unsigned char)*s)) ? *s : '*'; ffc0c8e0: 7d 4a 02 14 add r10,r10,r0 ffc0c8e4: 89 4a 00 01 lbz r10,1(r10) ffc0c8e8: 71 46 00 97 andi. r6,r10,151 ffc0c8ec: 40 82 00 08 bne- ffc0c8f4 <_Objects_Get_name_as_string+0x108> ffc0c8f0: 38 00 00 2a li r0,42 ffc0c8f4: 98 09 00 00 stb r0,0(r9) s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { ffc0c8f8: 39 29 00 01 addi r9,r9,1 ffc0c8fc: 42 00 ff d0 bdnz+ ffc0c8cc <_Objects_Get_name_as_string+0xe0> *d = (isprint((unsigned char)*s)) ? *s : '*'; } } *d = '\0'; ffc0c900: 38 00 00 00 li r0,0 ffc0c904: 98 09 00 00 stb r0,0(r9) _Thread_Enable_dispatch(); ffc0c908: 48 00 0b 9d bl ffc0d4a4 <_Thread_Enable_dispatch> return name; ffc0c90c: 4b ff ff 08 b ffc0c814 <_Objects_Get_name_as_string+0x28> s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { ffc0c910: 7f e9 fb 78 mr r9,r31 ffc0c914: 4b ff ff ec b ffc0c900 <_Objects_Get_name_as_string+0x114> =============================================================================== ffc1e754 <_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; ffc1e754: 81 23 00 08 lwz r9,8(r3) if ( information->maximum >= index ) { ffc1e758: 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; ffc1e75c: 21 29 00 01 subfic r9,r9,1 ffc1e760: 7d 29 22 14 add r9,r9,r4 if ( information->maximum >= index ) { ffc1e764: 7f 89 00 40 cmplw cr7,r9,r0 ffc1e768: 41 9d 00 24 bgt- cr7,ffc1e78c <_Objects_Get_no_protection+0x38> if ( (the_object = information->local_table[ index ]) != NULL ) { ffc1e76c: 81 63 00 1c lwz r11,28(r3) ffc1e770: 55 29 10 3a rlwinm r9,r9,2,0,29 ffc1e774: 7c 6b 48 2e lwzx r3,r11,r9 ffc1e778: 2f 83 00 00 cmpwi cr7,r3,0 ffc1e77c: 41 9e 00 10 beq- cr7,ffc1e78c <_Objects_Get_no_protection+0x38><== NEVER TAKEN *location = OBJECTS_LOCAL; ffc1e780: 38 00 00 00 li r0,0 ffc1e784: 90 05 00 00 stw r0,0(r5) return the_object; ffc1e788: 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; ffc1e78c: 38 00 00 01 li r0,1 ffc1e790: 90 05 00 00 stw r0,0(r5) ffc1e794: 38 60 00 00 li r3,0 return NULL; } ffc1e798: 4e 80 00 20 blr =============================================================================== ffc0c0f0 <_Objects_Id_to_name>: /* * Caller is trusted for name != NULL. */ tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; ffc0c0f0: 2c 03 00 00 cmpwi r3,0 */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { ffc0c0f4: 94 21 ff e0 stwu r1,-32(r1) ffc0c0f8: 7c 08 02 a6 mflr r0 ffc0c0fc: 93 e1 00 1c stw r31,28(r1) ffc0c100: 7c 9f 23 78 mr r31,r4 ffc0c104: 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; ffc0c108: 41 82 00 8c beq- ffc0c194 <_Objects_Id_to_name+0xa4> ffc0c10c: 7c 64 1b 78 mr r4,r3 */ RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API( Objects_Id id ) { return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS); ffc0c110: 54 89 47 7e rlwinm r9,r4,8,29,31 */ RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid( uint32_t the_api ) { if ( !the_api || the_api > OBJECTS_APIS_LAST ) ffc0c114: 38 09 ff ff addi r0,r9,-1 ffc0c118: 2b 80 00 03 cmplwi cr7,r0,3 ffc0c11c: 41 9d 00 60 bgt- cr7,ffc0c17c <_Objects_Id_to_name+0x8c> the_api = _Objects_Get_API( tmpId ); if ( !_Objects_Is_api_valid( the_api ) ) return OBJECTS_INVALID_ID; if ( !_Objects_Information_table[ the_api ] ) ffc0c120: 3d 60 00 00 lis r11,0 ffc0c124: 55 29 10 3a rlwinm r9,r9,2,0,29 ffc0c128: 39 6b 2b e0 addi r11,r11,11232 ffc0c12c: 7d 2b 48 2e lwzx r9,r11,r9 ffc0c130: 2f 89 00 00 cmpwi cr7,r9,0 ffc0c134: 41 9e 00 48 beq- cr7,ffc0c17c <_Objects_Id_to_name+0x8c> return OBJECTS_INVALID_ID; the_class = _Objects_Get_class( tmpId ); information = _Objects_Information_table[ the_api ][ the_class ]; ffc0c138: 54 80 3e 7a rlwinm r0,r4,7,25,29 ffc0c13c: 7c 69 00 2e lwzx r3,r9,r0 if ( !information ) ffc0c140: 2f 83 00 00 cmpwi cr7,r3,0 ffc0c144: 41 9e 00 38 beq- cr7,ffc0c17c <_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 ); ffc0c148: 38 a1 00 08 addi r5,r1,8 ffc0c14c: 4b ff ff 09 bl ffc0c054 <_Objects_Get> if ( !the_object ) ffc0c150: 2c 03 00 00 cmpwi r3,0 ffc0c154: 41 82 00 28 beq- ffc0c17c <_Objects_Id_to_name+0x8c> return OBJECTS_INVALID_ID; *name = the_object->name; ffc0c158: 80 03 00 0c lwz r0,12(r3) ffc0c15c: 90 1f 00 00 stw r0,0(r31) _Thread_Enable_dispatch(); ffc0c160: 48 00 0b 35 bl ffc0cc94 <_Thread_Enable_dispatch> return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; } ffc0c164: 80 01 00 24 lwz r0,36(r1) the_object = _Objects_Get( information, tmpId, &ignored_location ); if ( !the_object ) return OBJECTS_INVALID_ID; *name = the_object->name; _Thread_Enable_dispatch(); ffc0c168: 38 60 00 00 li r3,0 return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; } ffc0c16c: 83 e1 00 1c lwz r31,28(r1) ffc0c170: 7c 08 03 a6 mtlr r0 ffc0c174: 38 21 00 20 addi r1,r1,32 ffc0c178: 4e 80 00 20 blr ffc0c17c: 80 01 00 24 lwz r0,36(r1) if ( !the_object ) return OBJECTS_INVALID_ID; *name = the_object->name; _Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; ffc0c180: 38 60 00 03 li r3,3 } ffc0c184: 83 e1 00 1c lwz r31,28(r1) ffc0c188: 38 21 00 20 addi r1,r1,32 ffc0c18c: 7c 08 03 a6 mtlr r0 ffc0c190: 4e 80 00 20 blr /* * Caller is trusted for name != NULL. */ tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; ffc0c194: 3d 20 00 00 lis r9,0 ffc0c198: 81 29 27 98 lwz r9,10136(r9) ffc0c19c: 80 89 00 08 lwz r4,8(r9) ffc0c1a0: 4b ff ff 70 b ffc0c110 <_Objects_Id_to_name+0x20> =============================================================================== ffc0a614 <_Objects_Initialize_information>: , bool supports_global, Objects_Thread_queue_Extract_callout extract #endif ) { ffc0a614: 7c 08 02 a6 mflr r0 ffc0a618: 94 21 ff f8 stwu r1,-8(r1) information->maximum = 0; /* * Register this Object Class in the Object Information Table. */ _Objects_Information_table[ the_api ][ the_class ] = information; ffc0a61c: 3d 40 00 00 lis r10,0 , bool supports_global, Objects_Thread_queue_Extract_callout extract #endif ) { ffc0a620: 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; ffc0a624: 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) { ffc0a628: 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; ffc0a62c: 39 4a 2b 80 addi r10,r10,11136 uint32_t index; #endif information->the_api = the_api; information->the_class = the_class; information->size = size; ffc0a630: 90 e3 00 18 stw r7,24(r3) information->maximum = 0; /* * Register this Object Class in the Object Information Table. */ _Objects_Information_table[ the_api ][ the_class ] = information; ffc0a634: 54 8b 10 3a rlwinm r11,r4,2,0,29 ffc0a638: 7d 6a 58 2e lwzx r11,r10,r11 ffc0a63c: 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; ffc0a640: 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; ffc0a644: 90 83 00 00 stw r4,0(r3) ffc0a648: 54 c6 00 7f clrlwi. r6,r6,1 information->maximum = 0; /* * Register this Object Class in the Object Information Table. */ _Objects_Information_table[ the_api ][ the_class ] = information; ffc0a64c: 7c 6b 41 2e stwx r3,r11,r8 /* * 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; ffc0a650: b1 43 00 10 sth r10,16(r3) #if defined(RTEMS_MULTIPROCESSING) uint32_t index; #endif information->the_api = the_api; information->the_class = the_class; ffc0a654: b0 a3 00 04 sth r5,4(r3) information->size = size; information->local_table = 0; ffc0a658: 91 43 00 1c stw r10,28(r3) information->inactive_per_block = 0; ffc0a65c: 91 43 00 30 stw r10,48(r3) information->object_blocks = 0; ffc0a660: 91 43 00 34 stw r10,52(r3) information->inactive = 0; ffc0a664: b1 43 00 2c sth r10,44(r3) _Objects_Information_table[ the_api ][ the_class ] = information; /* * Are we operating in limited or unlimited (e.g. auto-extend) mode. */ information->auto_extend = ffc0a668: 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) { ffc0a66c: 41 9e 00 08 beq- cr7,ffc0a674 <_Objects_Initialize_information+0x60> ffc0a670: 41 82 00 84 beq- ffc0a6f4 <_Objects_Initialize_information+0xe0> /* * Calculate the maximum name length */ name_length = maximum_name_length; if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) ) ffc0a674: 55 20 07 be clrlwi r0,r9,30 } /* * The allocation unit is the maximum value */ information->allocation_size = maximum_per_allocation; ffc0a678: 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) ) ffc0a67c: 2f 80 00 00 cmpwi cr7,r0,0 /* * Calculate minimum and maximum Id's */ minimum_index = (maximum_per_allocation == 0) ? 0 : 1; information->minimum_id = ffc0a680: 54 84 c0 0e rlwinm r4,r4,24,0,7 ffc0a684: 64 84 00 01 oris r4,r4,1 ffc0a688: 54 a5 d8 08 rlwinm r5,r5,27,0,4 ffc0a68c: 7c 06 00 d0 neg r0,r6 ffc0a690: 54 00 0f fe rlwinm r0,r0,1,31,31 ffc0a694: 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; ffc0a698: 3d 60 00 00 lis r11,0 /* * Calculate minimum and maximum Id's */ minimum_index = (maximum_per_allocation == 0) ? 0 : 1; information->minimum_id = ffc0a69c: 7c a5 03 78 or r5,r5,r0 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; ffc0a6a0: 39 6b 28 f4 addi r11,r11,10484 /* * Calculate minimum and maximum Id's */ minimum_index = (maximum_per_allocation == 0) ? 0 : 1; information->minimum_id = ffc0a6a4: 90 a3 00 08 stw r5,8(r3) * Calculate the maximum name length */ name_length = maximum_name_length; if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) ) name_length = (name_length + OBJECTS_NAME_ALIGNMENT) & ffc0a6a8: 38 09 00 04 addi r0,r9,4 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; ffc0a6ac: 91 63 00 1c stw r11,28(r3) * Calculate the maximum name length */ name_length = maximum_name_length; if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) ) name_length = (name_length + OBJECTS_NAME_ALIGNMENT) & ffc0a6b0: 54 00 00 3a rlwinm r0,r0,0,0,29 /* * Calculate the maximum name length */ name_length = maximum_name_length; if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) ) ffc0a6b4: 41 9e 00 38 beq- cr7,ffc0a6ec <_Objects_Initialize_information+0xd8><== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc0a6b8: 39 63 00 24 addi r11,r3,36 name_length = (name_length + OBJECTS_NAME_ALIGNMENT) & ~(OBJECTS_NAME_ALIGNMENT-1); information->name_length = name_length; ffc0a6bc: b0 03 00 38 sth r0,56(r3) the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); ffc0a6c0: 39 23 00 20 addi r9,r3,32 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; ffc0a6c4: 38 00 00 00 li r0,0 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc0a6c8: 91 63 00 20 stw r11,32(r3) the_chain->permanent_null = NULL; ffc0a6cc: 90 03 00 24 stw r0,36(r3) the_chain->last = _Chain_Head(the_chain); ffc0a6d0: 91 23 00 28 stw r9,40(r3) _Chain_Initialize_empty( &information->Inactive ); /* * Initialize objects .. if there are any */ if ( maximum_per_allocation ) { ffc0a6d4: 41 a2 00 08 beq+ ffc0a6dc <_Objects_Initialize_information+0xc8> /* * 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 ); ffc0a6d8: 4b ff f9 9d bl ffc0a074 <_Objects_Extend_information> _Chain_Initialize_empty( &information->global_table[ index ] ); } else information->global_table = NULL; #endif } ffc0a6dc: 80 01 00 0c lwz r0,12(r1) ffc0a6e0: 38 21 00 08 addi r1,r1,8 ffc0a6e4: 7c 08 03 a6 mtlr r0 ffc0a6e8: 4e 80 00 20 blr /* * Calculate the maximum name length */ name_length = maximum_name_length; if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) ) ffc0a6ec: 7d 20 4b 78 mr r0,r9 ffc0a6f0: 4b ff ff c8 b ffc0a6b8 <_Objects_Initialize_information+0xa4> /* * Unlimited and maximum of zero is illogical. */ if ( information->auto_extend && maximum_per_allocation == 0) { _Internal_error_Occurred( ffc0a6f4: 38 60 00 00 li r3,0 ffc0a6f8: 38 80 00 01 li r4,1 ffc0a6fc: 38 a0 00 14 li r5,20 ffc0a700: 4b ff f8 19 bl ffc09f18 <_Internal_error_Occurred> =============================================================================== ffc0a79c <_Objects_Shrink_information>: */ void _Objects_Shrink_information( Objects_Information *information ) { ffc0a79c: 94 21 ff e8 stwu r1,-24(r1) ffc0a7a0: 7c 08 02 a6 mflr r0 ffc0a7a4: 90 01 00 1c stw r0,28(r1) ffc0a7a8: 93 c1 00 10 stw r30,16(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) / ffc0a7ac: a1 23 00 10 lhz r9,16(r3) /* * Search the list to find block or chunk with all objects inactive. */ index_base = _Objects_Get_index( information->minimum_id ); ffc0a7b0: a3 c3 00 0a lhz r30,10(r3) block_count = (information->maximum - index_base) / ffc0a7b4: a0 03 00 14 lhz r0,20(r3) ffc0a7b8: 7d 3e 48 50 subf r9,r30,r9 */ void _Objects_Shrink_information( Objects_Information *information ) { ffc0a7bc: 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) / ffc0a7c0: 7d 29 03 96 divwu r9,r9,r0 */ void _Objects_Shrink_information( Objects_Information *information ) { ffc0a7c4: 93 a1 00 0c stw r29,12(r1) ffc0a7c8: 93 e1 00 14 stw r31,20(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++ ) { ffc0a7cc: 2f 89 00 00 cmpwi cr7,r9,0 */ void _Objects_Shrink_information( Objects_Information *information ) { ffc0a7d0: 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++ ) { ffc0a7d4: 41 9e 00 3c beq- cr7,ffc0a810 <_Objects_Shrink_information+0x74><== NEVER TAKEN if ( information->inactive_per_block[ block ] == ffc0a7d8: 81 63 00 30 lwz r11,48(r3) ffc0a7dc: 7d 29 03 a6 mtctr r9 information->object_blocks[ block ] = NULL; information->inactive_per_block[ block ] = 0; information->inactive -= information->allocation_size; return; ffc0a7e0: 3b e0 00 04 li r31,4 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 ] == ffc0a7e4: 81 2b 00 00 lwz r9,0(r11) ffc0a7e8: 7f 80 48 00 cmpw cr7,r0,r9 ffc0a7ec: 41 9e 00 44 beq- cr7,ffc0a830 <_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++ ) { ffc0a7f0: 42 40 00 20 bdz- ffc0a810 <_Objects_Shrink_information+0x74> if ( information->inactive_per_block[ block ] == ffc0a7f4: 7d 2b f8 2e lwzx r9,r11,r31 information->inactive -= information->allocation_size; return; } index_base += information->allocation_size; ffc0a7f8: 7f de 02 14 add r30,r30,r0 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 ] == ffc0a7fc: 7f 80 48 00 cmpw cr7,r0,r9 information->inactive -= information->allocation_size; return; } index_base += information->allocation_size; ffc0a800: 39 3f 00 04 addi r9,r31,4 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 ] == ffc0a804: 41 9e 00 30 beq- cr7,ffc0a834 <_Objects_Shrink_information+0x98> ffc0a808: 7d 3f 4b 78 mr r31,r9 index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { ffc0a80c: 42 00 ff e8 bdnz+ ffc0a7f4 <_Objects_Shrink_information+0x58> return; } index_base += information->allocation_size; } } ffc0a810: 80 01 00 1c lwz r0,28(r1) ffc0a814: 83 81 00 08 lwz r28,8(r1) ffc0a818: 7c 08 03 a6 mtlr r0 ffc0a81c: 83 a1 00 0c lwz r29,12(r1) ffc0a820: 83 c1 00 10 lwz r30,16(r1) ffc0a824: 83 e1 00 14 lwz r31,20(r1) ffc0a828: 38 21 00 18 addi r1,r1,24 ffc0a82c: 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 ] == ffc0a830: 3b e0 00 00 li r31,0 <== NOT EXECUTED information->allocation_size ) { /* * Assume the Inactive chain is never empty at this point */ the_object = (Objects_Control *) information->Inactive.first; ffc0a834: 80 7c 00 20 lwz r3,32(r28) ffc0a838: 48 00 00 10 b ffc0a848 <_Objects_Shrink_information+0xac> if ((index >= index_base) && (index < (index_base + information->allocation_size))) { _Chain_Extract( &extract_me->Node ); } } while ( the_object ); ffc0a83c: 2f 9d 00 00 cmpwi cr7,r29,0 ffc0a840: 7f a3 eb 78 mr r3,r29 ffc0a844: 41 9e 00 34 beq- cr7,ffc0a878 <_Objects_Shrink_information+0xdc> * Assume the Inactive chain is never empty at this point */ the_object = (Objects_Control *) information->Inactive.first; do { index = _Objects_Get_index( the_object->id ); ffc0a848: 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; ffc0a84c: 83 a3 00 00 lwz r29,0(r3) if ((index >= index_base) && ffc0a850: 7f 80 f0 40 cmplw cr7,r0,r30 ffc0a854: 41 bc ff e8 blt- cr7,ffc0a83c <_Objects_Shrink_information+0xa0> (index < (index_base + information->allocation_size))) { ffc0a858: a1 3c 00 14 lhz r9,20(r28) ffc0a85c: 7d 3e 4a 14 add r9,r30,r9 ffc0a860: 7f 80 48 40 cmplw cr7,r0,r9 ffc0a864: 40 9c ff d8 bge+ cr7,ffc0a83c <_Objects_Shrink_information+0xa0> _Chain_Extract( &extract_me->Node ); ffc0a868: 48 00 44 d9 bl ffc0ed40 <_Chain_Extract> } } while ( the_object ); ffc0a86c: 2f 9d 00 00 cmpwi cr7,r29,0 ffc0a870: 7f a3 eb 78 mr r3,r29 ffc0a874: 40 9e ff d4 bne+ cr7,ffc0a848 <_Objects_Shrink_information+0xac><== ALWAYS TAKEN /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); ffc0a878: 81 3c 00 34 lwz r9,52(r28) ffc0a87c: 7c 69 f8 2e lwzx r3,r9,r31 ffc0a880: 48 00 23 25 bl ffc0cba4 <_Workspace_Free> information->object_blocks[ block ] = NULL; information->inactive_per_block[ block ] = 0; information->inactive -= information->allocation_size; ffc0a884: a1 5c 00 2c lhz r10,44(r28) ffc0a888: 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; ffc0a88c: 81 3c 00 34 lwz r9,52(r28) information->inactive_per_block[ block ] = 0; information->inactive -= information->allocation_size; ffc0a890: 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; information->inactive_per_block[ block ] = 0; ffc0a894: 81 7c 00 30 lwz r11,48(r28) information->inactive -= information->allocation_size; ffc0a898: b0 1c 00 2c sth r0,44(r28) return; } index_base += information->allocation_size; } } ffc0a89c: 80 01 00 1c lwz r0,28(r1) * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); information->object_blocks[ block ] = NULL; information->inactive_per_block[ block ] = 0; ffc0a8a0: 7f ab f9 2e stwx r29,r11,r31 return; } index_base += information->allocation_size; } } ffc0a8a4: 7c 08 03 a6 mtlr r0 /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); information->object_blocks[ block ] = NULL; ffc0a8a8: 7f a9 f9 2e stwx r29,r9,r31 return; } index_base += information->allocation_size; } } ffc0a8ac: 83 81 00 08 lwz r28,8(r1) ffc0a8b0: 83 a1 00 0c lwz r29,12(r1) ffc0a8b4: 83 c1 00 10 lwz r30,16(r1) ffc0a8b8: 83 e1 00 14 lwz r31,20(r1) ffc0a8bc: 38 21 00 18 addi r1,r1,24 ffc0a8c0: 4e 80 00 20 blr =============================================================================== ffc08c48 <_RTEMS_tasks_Initialize_user_tasks_body>: * * Output parameters: NONE */ void _RTEMS_tasks_Initialize_user_tasks_body( void ) { ffc08c48: 94 21 ff d8 stwu r1,-40(r1) ffc08c4c: 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; ffc08c50: 3d 20 00 00 lis r9,0 * * Output parameters: NONE */ void _RTEMS_tasks_Initialize_user_tasks_body( void ) { ffc08c54: 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; ffc08c58: 39 29 20 70 addi r9,r9,8304 * * Output parameters: NONE */ void _RTEMS_tasks_Initialize_user_tasks_body( void ) { ffc08c5c: 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; ffc08c60: 83 e9 00 2c lwz r31,44(r9) * * Output parameters: NONE */ void _RTEMS_tasks_Initialize_user_tasks_body( void ) { ffc08c64: 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 ) ffc08c68: 2f 9f 00 00 cmpwi cr7,r31,0 * * Output parameters: NONE */ void _RTEMS_tasks_Initialize_user_tasks_body( void ) { ffc08c6c: 93 81 00 18 stw r28,24(r1) ffc08c70: 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; ffc08c74: 83 a9 00 28 lwz r29,40(r9) /* * Verify that we have a set of user tasks to iterate */ if ( !user_tasks ) ffc08c78: 41 9e 00 60 beq- cr7,ffc08cd8 <_RTEMS_tasks_Initialize_user_tasks_body+0x90> return; /* * Now iterate over the initialization tasks and create/start them. */ for ( index=0 ; index < maximum ; index++ ) { ffc08c7c: 2f 9d 00 00 cmpwi cr7,r29,0 ffc08c80: 41 9e 00 58 beq- cr7,ffc08cd8 <_RTEMS_tasks_Initialize_user_tasks_body+0x90><== NEVER TAKEN ffc08c84: 3b c0 00 00 li r30,0 ffc08c88: 3b 81 00 08 addi r28,r1,8 return_value = rtems_task_create( ffc08c8c: 80 7f 00 00 lwz r3,0(r31) ffc08c90: 7f 88 e3 78 mr r8,r28 ffc08c94: 80 9f 00 08 lwz r4,8(r31) ffc08c98: 80 bf 00 04 lwz r5,4(r31) ffc08c9c: 80 df 00 14 lwz r6,20(r31) ffc08ca0: 80 ff 00 0c lwz r7,12(r31) ffc08ca4: 4b ff fc a9 bl ffc0894c user_tasks[ index ].stack_size, user_tasks[ index ].mode_set, user_tasks[ index ].attribute_set, &id ); if ( !rtems_is_status_successful( return_value ) ) ffc08ca8: 2c 03 00 00 cmpwi r3,0 ffc08cac: 40 82 00 4c bne- ffc08cf8 <_RTEMS_tasks_Initialize_user_tasks_body+0xb0> _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value ); return_value = rtems_task_start( ffc08cb0: 80 61 00 08 lwz r3,8(r1) ffc08cb4: 80 9f 00 10 lwz r4,16(r31) ffc08cb8: 80 bf 00 18 lwz r5,24(r31) ffc08cbc: 48 00 00 4d bl ffc08d08 id, user_tasks[ index ].entry_point, user_tasks[ index ].argument ); if ( !rtems_is_status_successful( return_value ) ) ffc08cc0: 2c 03 00 00 cmpwi r3,0 ffc08cc4: 40 82 00 34 bne- ffc08cf8 <_RTEMS_tasks_Initialize_user_tasks_body+0xb0> return; /* * Now iterate over the initialization tasks and create/start them. */ for ( index=0 ; index < maximum ; index++ ) { ffc08cc8: 3b de 00 01 addi r30,r30,1 ffc08ccc: 7f 9d f0 40 cmplw cr7,r29,r30 ffc08cd0: 3b ff 00 1c addi r31,r31,28 ffc08cd4: 41 9d ff b8 bgt+ cr7,ffc08c8c <_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 ); } } ffc08cd8: 80 01 00 2c lwz r0,44(r1) ffc08cdc: 83 81 00 18 lwz r28,24(r1) ffc08ce0: 7c 08 03 a6 mtlr r0 ffc08ce4: 83 a1 00 1c lwz r29,28(r1) ffc08ce8: 83 c1 00 20 lwz r30,32(r1) ffc08cec: 83 e1 00 24 lwz r31,36(r1) ffc08cf0: 38 21 00 28 addi r1,r1,40 ffc08cf4: 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 ); ffc08cf8: 7c 65 1b 78 mr r5,r3 ffc08cfc: 38 80 00 01 li r4,1 ffc08d00: 38 60 00 01 li r3,1 ffc08d04: 48 00 12 15 bl ffc09f18 <_Internal_error_Occurred> =============================================================================== ffc0ea4c <_RTEMS_tasks_Post_switch_extension>: */ void _RTEMS_tasks_Post_switch_extension( Thread_Control *executing ) { ffc0ea4c: 94 21 ff d8 stwu r1,-40(r1) ffc0ea50: 7c 08 02 a6 mflr r0 ffc0ea54: 90 01 00 2c stw r0,44(r1) ffc0ea58: 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 ]; ffc0ea5c: 83 e3 01 40 lwz r31,320(r3) */ void _RTEMS_tasks_Post_switch_extension( Thread_Control *executing ) { ffc0ea60: 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 ) ffc0ea64: 2f 9f 00 00 cmpwi cr7,r31,0 */ void _RTEMS_tasks_Post_switch_extension( Thread_Control *executing ) { ffc0ea68: 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 ) ffc0ea6c: 41 9e 00 80 beq- cr7,ffc0eaec <_RTEMS_tasks_Post_switch_extension+0xa0><== NEVER TAKEN static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0ea70: 7c 00 00 a6 mfmsr r0 ffc0ea74: 7d 30 42 a6 mfsprg r9,0 ffc0ea78: 7c 09 48 78 andc r9,r0,r9 ffc0ea7c: 7d 20 01 24 mtmsr r9 asr = &api->Signal; _ISR_Disable( level ); signal_set = asr->signals_posted; asr->signals_posted = 0; ffc0ea80: 39 20 00 00 li r9,0 */ asr = &api->Signal; _ISR_Disable( level ); signal_set = asr->signals_posted; ffc0ea84: 83 df 00 14 lwz r30,20(r31) asr->signals_posted = 0; ffc0ea88: 91 3f 00 14 stw r9,20(r31) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0ea8c: 7c 00 01 24 mtmsr r0 _ISR_Enable( level ); if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ ffc0ea90: 2f 9e 00 00 cmpwi cr7,r30,0 ffc0ea94: 41 be 00 58 beq+ cr7,ffc0eaec <_RTEMS_tasks_Post_switch_extension+0xa0><== NEVER TAKEN return; asr->nest_level += 1; ffc0ea98: 81 3f 00 1c lwz r9,28(r31) rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); ffc0ea9c: 3b a1 00 08 addi r29,r1,8 ffc0eaa0: 80 7f 00 10 lwz r3,16(r31) ffc0eaa4: 38 80 00 00 li r4,0 if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ return; asr->nest_level += 1; ffc0eaa8: 38 09 00 01 addi r0,r9,1 ffc0eaac: 90 1f 00 1c stw r0,28(r31) rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); ffc0eab0: 60 84 ff ff ori r4,r4,65535 ffc0eab4: 7f a5 eb 78 mr r5,r29 ffc0eab8: 48 00 23 b1 bl ffc10e68 (*asr->handler)( signal_set ); ffc0eabc: 80 1f 00 0c lwz r0,12(r31) ffc0eac0: 7f c3 f3 78 mr r3,r30 ffc0eac4: 7c 09 03 a6 mtctr r0 ffc0eac8: 4e 80 04 21 bctrl asr->nest_level -= 1; ffc0eacc: 81 3f 00 1c lwz r9,28(r31) rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); ffc0ead0: 38 80 00 00 li r4,0 asr->nest_level += 1; rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); (*asr->handler)( signal_set ); asr->nest_level -= 1; ffc0ead4: 38 09 ff ff addi r0,r9,-1 ffc0ead8: 90 1f 00 1c stw r0,28(r31) rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); ffc0eadc: 60 84 ff ff ori r4,r4,65535 ffc0eae0: 7f a5 eb 78 mr r5,r29 ffc0eae4: 80 61 00 08 lwz r3,8(r1) ffc0eae8: 48 00 23 81 bl ffc10e68 } ffc0eaec: 80 01 00 2c lwz r0,44(r1) ffc0eaf0: 83 a1 00 1c lwz r29,28(r1) ffc0eaf4: 7c 08 03 a6 mtlr r0 ffc0eaf8: 83 c1 00 20 lwz r30,32(r1) ffc0eafc: 83 e1 00 24 lwz r31,36(r1) ffc0eb00: 38 21 00 28 addi r1,r1,40 ffc0eb04: 4e 80 00 20 blr =============================================================================== ffc0e958 <_RTEMS_tasks_Switch_extension>: /* * Per Task Variables */ tvp = executing->task_variables; ffc0e958: 81 23 01 50 lwz r9,336(r3) while (tvp) { ffc0e95c: 2f 89 00 00 cmpwi cr7,r9,0 ffc0e960: 41 9e 00 24 beq- cr7,ffc0e984 <_RTEMS_tasks_Switch_extension+0x2c> tvp->tval = *tvp->ptr; ffc0e964: 81 69 00 04 lwz r11,4(r9) *tvp->ptr = tvp->gval; ffc0e968: 80 09 00 08 lwz r0,8(r9) * Per Task Variables */ tvp = executing->task_variables; while (tvp) { tvp->tval = *tvp->ptr; ffc0e96c: 81 4b 00 00 lwz r10,0(r11) ffc0e970: 91 49 00 0c stw r10,12(r9) *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; ffc0e974: 81 29 00 00 lwz r9,0(r9) */ tvp = executing->task_variables; while (tvp) { tvp->tval = *tvp->ptr; *tvp->ptr = tvp->gval; ffc0e978: 90 0b 00 00 stw r0,0(r11) /* * Per Task Variables */ tvp = executing->task_variables; while (tvp) { ffc0e97c: 2f 89 00 00 cmpwi cr7,r9,0 ffc0e980: 40 9e ff e4 bne+ cr7,ffc0e964 <_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; ffc0e984: 81 24 01 50 lwz r9,336(r4) while (tvp) { ffc0e988: 2f 89 00 00 cmpwi cr7,r9,0 ffc0e98c: 4d 9e 00 20 beqlr cr7 tvp->gval = *tvp->ptr; ffc0e990: 81 69 00 04 lwz r11,4(r9) *tvp->ptr = tvp->tval; ffc0e994: 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; ffc0e998: 81 4b 00 00 lwz r10,0(r11) ffc0e99c: 91 49 00 08 stw r10,8(r9) *tvp->ptr = tvp->tval; tvp = (rtems_task_variable_t *)tvp->next; ffc0e9a0: 81 29 00 00 lwz r9,0(r9) } tvp = heir->task_variables; while (tvp) { tvp->gval = *tvp->ptr; *tvp->ptr = tvp->tval; ffc0e9a4: 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) { ffc0e9a8: 2f 89 00 00 cmpwi cr7,r9,0 ffc0e9ac: 40 9e ff e4 bne+ cr7,ffc0e990 <_RTEMS_tasks_Switch_extension+0x38><== NEVER TAKEN ffc0e9b0: 4e 80 00 20 blr =============================================================================== ffc0a268 <_Rate_monotonic_Timeout>: void _Rate_monotonic_Timeout( Objects_Id id, void *ignored ) { ffc0a268: 94 21 ff e0 stwu r1,-32(r1) ffc0a26c: 7c 08 02 a6 mflr r0 ffc0a270: 7c 64 1b 78 mr r4,r3 ffc0a274: 3c 60 00 00 lis r3,0 ffc0a278: 90 01 00 24 stw r0,36(r1) ffc0a27c: 38 63 2b ec addi r3,r3,11244 ffc0a280: 38 a1 00 08 addi r5,r1,8 ffc0a284: 93 e1 00 1c stw r31,28(r1) ffc0a288: 48 00 26 29 bl ffc0c8b0 <_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 ) { ffc0a28c: 80 01 00 08 lwz r0,8(r1) ffc0a290: 7c 7f 1b 78 mr r31,r3 ffc0a294: 2f 80 00 00 cmpwi cr7,r0,0 ffc0a298: 40 9e 00 48 bne- cr7,ffc0a2e0 <_Rate_monotonic_Timeout+0x78><== NEVER TAKEN case OBJECTS_LOCAL: the_thread = the_period->owner; ffc0a29c: 80 63 00 40 lwz r3,64(r3) if ( _States_Is_waiting_for_period( the_thread->current_state ) && ffc0a2a0: 80 03 00 10 lwz r0,16(r3) ffc0a2a4: 70 09 40 00 andi. r9,r0,16384 ffc0a2a8: 41 82 00 14 beq- ffc0a2bc <_Rate_monotonic_Timeout+0x54> the_thread->Wait.id == the_period->Object.id ) { ffc0a2ac: 81 23 00 20 lwz r9,32(r3) ffc0a2b0: 80 1f 00 08 lwz r0,8(r31) ffc0a2b4: 7f 89 00 00 cmpw cr7,r9,r0 ffc0a2b8: 41 9e 00 68 beq- cr7,ffc0a320 <_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 ) { ffc0a2bc: 80 1f 00 38 lwz r0,56(r31) ffc0a2c0: 2f 80 00 01 cmpwi cr7,r0,1 ffc0a2c4: 41 9e 00 30 beq- cr7,ffc0a2f4 <_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; ffc0a2c8: 38 00 00 04 li r0,4 ffc0a2cc: 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; ffc0a2d0: 3d 20 00 00 lis r9,0 ffc0a2d4: 81 69 27 b0 lwz r11,10160(r9) ffc0a2d8: 38 0b ff ff addi r0,r11,-1 ffc0a2dc: 90 09 27 b0 stw r0,10160(r9) case OBJECTS_REMOTE: /* impossible */ #endif case OBJECTS_ERROR: break; } } ffc0a2e0: 80 01 00 24 lwz r0,36(r1) ffc0a2e4: 83 e1 00 1c lwz r31,28(r1) ffc0a2e8: 38 21 00 20 addi r1,r1,32 ffc0a2ec: 7c 08 03 a6 mtlr r0 ffc0a2f0: 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; ffc0a2f4: 38 00 00 03 li r0,3 ffc0a2f8: 90 1f 00 38 stw r0,56(r31) _Rate_monotonic_Initiate_statistics( the_period ); ffc0a2fc: 7f e3 fb 78 mr r3,r31 ffc0a300: 4b ff f6 75 bl ffc09974 <_Rate_monotonic_Initiate_statistics> Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; ffc0a304: 80 1f 00 3c lwz r0,60(r31) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc0a308: 3c 60 00 00 lis r3,0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; ffc0a30c: 90 1f 00 1c stw r0,28(r31) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc0a310: 38 63 2d e8 addi r3,r3,11752 ffc0a314: 38 9f 00 10 addi r4,r31,16 ffc0a318: 48 00 49 49 bl ffc0ec60 <_Watchdog_Insert> ffc0a31c: 4b ff ff b4 b ffc0a2d0 <_Rate_monotonic_Timeout+0x68> RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); ffc0a320: 3c 80 10 03 lis r4,4099 ffc0a324: 60 84 ff f8 ori r4,r4,65528 ffc0a328: 48 00 2c 01 bl ffc0cf28 <_Thread_Clear_state> ffc0a32c: 4b ff ff d0 b ffc0a2fc <_Rate_monotonic_Timeout+0x94> =============================================================================== ffc09a7c <_TOD_Tickle_ticks>: * * Output parameters: NONE */ void _TOD_Tickle_ticks( void ) { ffc09a7c: 94 21 ff d8 stwu r1,-40(r1) ffc09a80: 7c 08 02 a6 mflr r0 Timestamp_Control tick; uint32_t seconds; /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); ffc09a84: 3d 20 00 00 lis r9,0 * * Output parameters: NONE */ void _TOD_Tickle_ticks( void ) { ffc09a88: 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 ); ffc09a8c: 3c 60 00 00 lis r3,0 ffc09a90: 38 63 27 38 addi r3,r3,10040 { Timestamp_Control tick; uint32_t seconds; /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); ffc09a94: 80 09 20 ac lwz r0,8364(r9) /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; ffc09a98: 3d 20 00 00 lis r9,0 ffc09a9c: 81 69 27 84 lwz r11,10116(r9) { Timestamp_Control tick; uint32_t seconds; /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); ffc09aa0: 1c 00 03 e8 mulli r0,r0,1000 * * Output parameters: NONE */ void _TOD_Tickle_ticks( void ) { ffc09aa4: 93 e1 00 24 stw r31,36(r1) /* 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; ffc09aa8: 39 6b 00 01 addi r11,r11,1 { Timestamp_Control tick; uint32_t seconds; /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); ffc09aac: 90 01 00 0c stw r0,12(r1) /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; /* Update the timespec format uptime */ _Timestamp_Add_to( &_TOD_Uptime, &tick ); ffc09ab0: 3b e1 00 08 addi r31,r1,8 /* 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; ffc09ab4: 91 69 27 84 stw r11,10116(r9) /* Update the timespec format uptime */ _Timestamp_Add_to( &_TOD_Uptime, &tick ); ffc09ab8: 7f e4 fb 78 mr r4,r31 { Timestamp_Control tick; uint32_t seconds; /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); ffc09abc: 39 20 00 00 li r9,0 ffc09ac0: 91 21 00 08 stw r9,8(r1) /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; /* Update the timespec format uptime */ _Timestamp_Add_to( &_TOD_Uptime, &tick ); ffc09ac4: 48 00 27 a5 bl ffc0c268 <_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 ); ffc09ac8: 3c 60 00 00 lis r3,0 ffc09acc: 38 63 27 4c addi r3,r3,10060 ffc09ad0: 7f e4 fb 78 mr r4,r31 ffc09ad4: 48 00 27 95 bl ffc0c268 <_Timespec_Add_to> while ( seconds ) { ffc09ad8: 7c 60 1b 79 mr. r0,r3 ffc09adc: 90 01 00 18 stw r0,24(r1) ffc09ae0: 41 82 00 24 beq- ffc09b04 <_TOD_Tickle_ticks+0x88> ffc09ae4: 3f e0 00 00 lis r31,0 ffc09ae8: 3b ff 2c 9c addi r31,r31,11420 */ RTEMS_INLINE_ROUTINE void _Watchdog_Tickle_seconds( void ) { _Watchdog_Tickle( &_Watchdog_Seconds_chain ); ffc09aec: 7f e3 fb 78 mr r3,r31 ffc09af0: 48 00 2f 61 bl ffc0ca50 <_Watchdog_Tickle> ffc09af4: 80 01 00 18 lwz r0,24(r1) ffc09af8: 35 20 ff ff addic. r9,r0,-1 ffc09afc: 91 21 00 18 stw r9,24(r1) ffc09b00: 40 82 ff ec bne+ ffc09aec <_TOD_Tickle_ticks+0x70> <== NEVER TAKEN _Watchdog_Tickle_seconds(); seconds--; } } ffc09b04: 80 01 00 2c lwz r0,44(r1) ffc09b08: 83 e1 00 24 lwz r31,36(r1) ffc09b0c: 38 21 00 28 addi r1,r1,40 ffc09b10: 7c 08 03 a6 mtlr r0 ffc09b14: 4e 80 00 20 blr =============================================================================== ffc09a84 <_TOD_Validate>: uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || ffc09a84: 2c 03 00 00 cmpwi r3,0 { uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); ffc09a88: 3d 20 00 00 lis r9,0 ffc09a8c: 80 09 20 cc lwz r0,8396(r9) if ((!the_tod) || ffc09a90: 41 82 00 98 beq- ffc09b28 <_TOD_Validate+0xa4> <== NEVER TAKEN ffc09a94: 3d 20 00 0f lis r9,15 ffc09a98: 61 29 42 40 ori r9,r9,16960 ffc09a9c: 7c 09 03 96 divwu r0,r9,r0 (the_tod->ticks >= ticks_per_second) || ffc09aa0: 81 23 00 18 lwz r9,24(r3) ffc09aa4: 7f 80 48 40 cmplw cr7,r0,r9 ffc09aa8: 40 9d 00 80 ble- cr7,ffc09b28 <_TOD_Validate+0xa4> (the_tod->second >= TOD_SECONDS_PER_MINUTE) || ffc09aac: 80 03 00 14 lwz r0,20(r3) ffc09ab0: 2b 80 00 3b cmplwi cr7,r0,59 ffc09ab4: 41 9d 00 74 bgt- cr7,ffc09b28 <_TOD_Validate+0xa4> (the_tod->minute >= TOD_MINUTES_PER_HOUR) || ffc09ab8: 80 03 00 10 lwz r0,16(r3) ffc09abc: 2b 80 00 3b cmplwi cr7,r0,59 ffc09ac0: 41 9d 00 68 bgt- cr7,ffc09b28 <_TOD_Validate+0xa4> (the_tod->hour >= TOD_HOURS_PER_DAY) || ffc09ac4: 80 03 00 0c lwz r0,12(r3) ffc09ac8: 2b 80 00 17 cmplwi cr7,r0,23 ffc09acc: 41 9d 00 5c bgt- cr7,ffc09b28 <_TOD_Validate+0xa4> (the_tod->month == 0) || ffc09ad0: 81 23 00 04 lwz r9,4(r3) uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || ffc09ad4: 2f 89 00 00 cmpwi cr7,r9,0 ffc09ad8: 41 9e 00 50 beq- cr7,ffc09b28 <_TOD_Validate+0xa4> <== NEVER TAKEN ffc09adc: 2b 89 00 0c cmplwi cr7,r9,12 ffc09ae0: 41 9d 00 48 bgt- cr7,ffc09b28 <_TOD_Validate+0xa4> (the_tod->second >= TOD_SECONDS_PER_MINUTE) || (the_tod->minute >= TOD_MINUTES_PER_HOUR) || (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || ffc09ae4: 80 03 00 00 lwz r0,0(r3) uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || ffc09ae8: 2b 80 07 c3 cmplwi cr7,r0,1987 ffc09aec: 40 9d 00 3c ble- cr7,ffc09b28 <_TOD_Validate+0xa4> (the_tod->minute >= TOD_MINUTES_PER_HOUR) || (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) ffc09af0: 81 63 00 08 lwz r11,8(r3) uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || ffc09af4: 2f 8b 00 00 cmpwi cr7,r11,0 ffc09af8: 41 9e 00 30 beq- cr7,ffc09b28 <_TOD_Validate+0xa4> <== NEVER TAKEN (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) return false; if ( (the_tod->year % 4) == 0 ) ffc09afc: 70 0a 00 03 andi. r10,r0,3 ffc09b00: 40 82 00 30 bne- ffc09b30 <_TOD_Validate+0xac> days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; ffc09b04: 38 09 00 0d addi r0,r9,13 ffc09b08: 3d 20 ff c2 lis r9,-62 ffc09b0c: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc09b10: 39 29 41 44 addi r9,r9,16708 ffc09b14: 7c 69 00 2e lwzx r3,r9,r0 * false - if the the_tod is invalid * * NOTE: This routine only works for leap-years through 2099. */ bool _TOD_Validate( ffc09b18: 7c 6b 18 10 subfc r3,r11,r3 ffc09b1c: 38 60 00 00 li r3,0 ffc09b20: 7c 63 19 14 adde r3,r3,r3 ffc09b24: 4e 80 00 20 blr ffc09b28: 38 60 00 00 li r3,0 if ( the_tod->day > days_in_month ) return false; return true; } ffc09b2c: 4e 80 00 20 blr return false; if ( (the_tod->year % 4) == 0 ) days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; else days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ]; ffc09b30: 3d 40 ff c2 lis r10,-62 ffc09b34: 55 29 10 3a rlwinm r9,r9,2,0,29 ffc09b38: 39 4a 41 44 addi r10,r10,16708 ffc09b3c: 7c 6a 48 2e lwzx r3,r10,r9 ffc09b40: 4b ff ff d8 b ffc09b18 <_TOD_Validate+0x94> =============================================================================== ffc0a9f8 <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { ffc0a9f8: 94 21 ff e8 stwu r1,-24(r1) ffc0a9fc: 7c 08 02 a6 mflr r0 ffc0aa00: 90 01 00 1c stw r0,28(r1) ffc0aa04: 93 e1 00 14 stw r31,20(r1) ffc0aa08: 7c 7f 1b 78 mr r31,r3 ffc0aa0c: 93 81 00 08 stw r28,8(r1) ffc0aa10: 7c bc 2b 78 mr r28,r5 ffc0aa14: 93 a1 00 0c stw r29,12(r1) ffc0aa18: 93 c1 00 10 stw r30,16(r1) ffc0aa1c: 7c 9e 23 78 mr r30,r4 */ /* * Save original state */ original_state = the_thread->current_state; ffc0aa20: 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 ); ffc0aa24: 48 00 13 8d bl ffc0bdb0 <_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 ) ffc0aa28: 80 1f 00 14 lwz r0,20(r31) ffc0aa2c: 7f 80 f0 00 cmpw cr7,r0,r30 ffc0aa30: 41 9e 00 10 beq- cr7,ffc0aa40 <_Thread_Change_priority+0x48> _Thread_Set_priority( the_thread, new_priority ); ffc0aa34: 7f c4 f3 78 mr r4,r30 ffc0aa38: 7f e3 fb 78 mr r3,r31 ffc0aa3c: 48 00 11 f5 bl ffc0bc30 <_Thread_Set_priority> static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0aa40: 7d 20 00 a6 mfmsr r9 ffc0aa44: 7c 10 42 a6 mfsprg r0,0 ffc0aa48: 7d 20 00 78 andc r0,r9,r0 ffc0aa4c: 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; ffc0aa50: 80 1f 00 10 lwz r0,16(r31) if ( state != STATES_TRANSIENT ) { ffc0aa54: 2f 80 00 04 cmpwi cr7,r0,4 ffc0aa58: 41 9e 00 88 beq- cr7,ffc0aae0 <_Thread_Change_priority+0xe8> /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) ffc0aa5c: 73 ab 00 04 andi. r11,r29,4 ffc0aa60: 41 82 00 38 beq- ffc0aa98 <_Thread_Change_priority+0xa0><== ALWAYS TAKEN return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0aa64: 7d 20 01 24 mtmsr r9 <== NOT EXECUTED the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); _ISR_Enable( level ); if ( _States_Is_waiting_on_thread_queue( state ) ) { ffc0aa68: 3d 20 00 03 lis r9,3 <== NOT EXECUTED ffc0aa6c: 61 29 be e0 ori r9,r9,48864 <== NOT EXECUTED ffc0aa70: 7c 0b 48 39 and. r11,r0,r9 <== NOT EXECUTED ffc0aa74: 40 82 00 40 bne- ffc0aab4 <_Thread_Change_priority+0xbc><== NOT EXECUTED if ( !_Thread_Is_executing_also_the_heir() && _Thread_Executing->is_preemptible ) _Context_Switch_necessary = true; _ISR_Enable( level ); } ffc0aa78: 80 01 00 1c lwz r0,28(r1) ffc0aa7c: 83 81 00 08 lwz r28,8(r1) ffc0aa80: 7c 08 03 a6 mtlr r0 ffc0aa84: 83 a1 00 0c lwz r29,12(r1) ffc0aa88: 83 c1 00 10 lwz r30,16(r1) ffc0aa8c: 83 e1 00 14 lwz r31,20(r1) ffc0aa90: 38 21 00 18 addi r1,r1,24 ffc0aa94: 4e 80 00 20 blr */ 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 ); ffc0aa98: 54 0b 07 b8 rlwinm r11,r0,0,30,28 ffc0aa9c: 91 7f 00 10 stw r11,16(r31) ffc0aaa0: 7d 20 01 24 mtmsr r9 _ISR_Enable( level ); if ( _States_Is_waiting_on_thread_queue( state ) ) { ffc0aaa4: 3d 20 00 03 lis r9,3 ffc0aaa8: 61 29 be e0 ori r9,r9,48864 ffc0aaac: 7c 0b 48 39 and. r11,r0,r9 ffc0aab0: 41 82 ff c8 beq+ ffc0aa78 <_Thread_Change_priority+0x80> _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); ffc0aab4: 80 7f 00 44 lwz r3,68(r31) ffc0aab8: 7f e4 fb 78 mr r4,r31 ffc0aabc: 48 00 10 7d bl ffc0bb38 <_Thread_queue_Requeue> if ( !_Thread_Is_executing_also_the_heir() && _Thread_Executing->is_preemptible ) _Context_Switch_necessary = true; _ISR_Enable( level ); } ffc0aac0: 80 01 00 1c lwz r0,28(r1) ffc0aac4: 83 81 00 08 lwz r28,8(r1) ffc0aac8: 7c 08 03 a6 mtlr r0 ffc0aacc: 83 a1 00 0c lwz r29,12(r1) ffc0aad0: 83 c1 00 10 lwz r30,16(r1) ffc0aad4: 83 e1 00 14 lwz r31,20(r1) ffc0aad8: 38 21 00 18 addi r1,r1,24 ffc0aadc: 4e 80 00 20 blr } return; } /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) { ffc0aae0: 73 bd 00 04 andi. r29,r29,4 ffc0aae4: 3d 40 00 00 lis r10,0 ffc0aae8: 40 82 00 4c bne- ffc0ab34 <_Thread_Change_priority+0x13c><== NEVER TAKEN * Interrupts are STILL disabled. * We now know the thread will be in the READY state when we remove * the TRANSIENT state. So we have to place it on the appropriate * Ready Queue with interrupts off. */ the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); ffc0aaec: 93 bf 00 10 stw r29,16(r31) _Priority_Add_to_bit_map( &the_thread->Priority_map ); if ( prepend_it ) ffc0aaf0: 2f 9c 00 00 cmpwi cr7,r28,0 RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; ffc0aaf4: 81 7f 00 90 lwz r11,144(r31) ffc0aaf8: 80 1f 00 98 lwz r0,152(r31) ffc0aafc: 81 0b 00 00 lwz r8,0(r11) ffc0ab00: 7d 00 03 78 or r0,r8,r0 ffc0ab04: 90 0b 00 00 stw r0,0(r11) _Priority_Major_bit_map |= the_priority_map->ready_major; ffc0ab08: 81 6a 27 60 lwz r11,10080(r10) ffc0ab0c: 80 1f 00 94 lwz r0,148(r31) ffc0ab10: 7d 60 03 78 or r0,r11,r0 ffc0ab14: 90 0a 27 60 stw r0,10080(r10) ffc0ab18: 41 9e 00 b8 beq- cr7,ffc0abd0 <_Thread_Change_priority+0x1d8> */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Head( Chain_Control *the_chain ) { return (Chain_Node *) the_chain; ffc0ab1c: 81 7f 00 8c lwz r11,140(r31) ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; ffc0ab20: 81 0b 00 00 lwz r8,0(r11) Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; ffc0ab24: 91 7f 00 04 stw r11,4(r31) before_node = after_node->next; after_node->next = the_node; ffc0ab28: 93 eb 00 00 stw r31,0(r11) the_node->next = before_node; before_node->previous = the_node; ffc0ab2c: 93 e8 00 04 stw r31,4(r8) Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; after_node->next = the_node; the_node->next = before_node; ffc0ab30: 91 1f 00 00 stw r8,0(r31) static inline void ppc_interrupt_flash( uint32_t level ) { uint32_t current_level; asm volatile ( ffc0ab34: 7c 00 00 a6 mfmsr r0 ffc0ab38: 7d 20 01 24 mtmsr r9 ffc0ab3c: 7c 00 01 24 mtmsr r0 */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) _Thread_Ready_chain[ _Priority_Get_highest() ].first; ffc0ab40: 3d 00 00 00 lis r8,0 RTEMS_INLINE_ROUTINE Priority_Control _Priority_Get_highest( void ) { Priority_Bit_map_control minor; Priority_Bit_map_control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); ffc0ab44: 81 6a 27 60 lwz r11,10080(r10) ffc0ab48: 80 a8 27 20 lwz r5,10016(r8) ffc0ab4c: 7d 66 00 34 cntlzw r6,r11 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); ffc0ab50: 3c e0 00 00 lis r7,0 RTEMS_INLINE_ROUTINE Priority_Control _Priority_Get_highest( void ) { Priority_Bit_map_control minor; Priority_Bit_map_control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); ffc0ab54: 91 6a 27 60 stw r11,10080(r10) _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); ffc0ab58: 38 e7 2d 00 addi r7,r7,11520 ffc0ab5c: 54 c8 10 3a rlwinm r8,r6,2,0,29 ffc0ab60: 7c 07 40 2e lwzx r0,r7,r8 ffc0ab64: 7c 0b 00 34 cntlzw r11,r0 * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) ffc0ab68: 54 c6 20 36 rlwinm r6,r6,4,0,27 ffc0ab6c: 7c 07 41 2e stwx r0,r7,r8 ffc0ab70: 7c c6 5a 14 add r6,r6,r11 ffc0ab74: 1c c6 00 0c mulli r6,r6,12 * is also the heir thread, and false otherwise. */ RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void ) { return ( _Thread_Executing == _Thread_Heir ); ffc0ab78: 3d 60 00 00 lis r11,0 * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) ffc0ab7c: 7c 05 30 2e lwzx r0,r5,r6 * is also the heir thread, and false otherwise. */ RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void ) { return ( _Thread_Executing == _Thread_Heir ); ffc0ab80: 81 6b 27 6c lwz r11,10092(r11) * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) ffc0ab84: 3d 40 00 00 lis r10,0 ffc0ab88: 90 0a 27 48 stw r0,10056(r10) * We altered the set of thread priorities. So let's figure out * who is the heir and if we need to switch to them. */ _Thread_Calculate_heir(); if ( !_Thread_Is_executing_also_the_heir() && ffc0ab8c: 7f 80 58 00 cmpw cr7,r0,r11 ffc0ab90: 41 9e 00 1c beq- cr7,ffc0abac <_Thread_Change_priority+0x1b4> _Thread_Executing->is_preemptible ) ffc0ab94: 88 0b 00 75 lbz r0,117(r11) ffc0ab98: 2f 80 00 00 cmpwi cr7,r0,0 ffc0ab9c: 41 9e 00 10 beq- cr7,ffc0abac <_Thread_Change_priority+0x1b4> _Context_Switch_necessary = true; ffc0aba0: 38 00 00 01 li r0,1 ffc0aba4: 3d 60 00 00 lis r11,0 ffc0aba8: 98 0b 27 7c stb r0,10108(r11) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0abac: 7d 20 01 24 mtmsr r9 _ISR_Enable( level ); } ffc0abb0: 80 01 00 1c lwz r0,28(r1) ffc0abb4: 83 81 00 08 lwz r28,8(r1) ffc0abb8: 7c 08 03 a6 mtlr r0 ffc0abbc: 83 a1 00 0c lwz r29,12(r1) ffc0abc0: 83 c1 00 10 lwz r30,16(r1) ffc0abc4: 83 e1 00 14 lwz r31,20(r1) ffc0abc8: 38 21 00 18 addi r1,r1,24 ffc0abcc: 4e 80 00 20 blr _Priority_Add_to_bit_map( &the_thread->Priority_map ); if ( prepend_it ) _Chain_Prepend_unprotected( the_thread->ready, &the_thread->Object.Node ); else _Chain_Append_unprotected( the_thread->ready, &the_thread->Object.Node ); ffc0abd0: 81 7f 00 8c lwz r11,140(r31) Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); ffc0abd4: 38 0b 00 04 addi r0,r11,4 ffc0abd8: 90 1f 00 00 stw r0,0(r31) old_last_node = the_chain->last; ffc0abdc: 81 0b 00 08 lwz r8,8(r11) the_chain->last = the_node; ffc0abe0: 93 eb 00 08 stw r31,8(r11) old_last_node->next = the_node; the_node->previous = old_last_node; ffc0abe4: 91 1f 00 04 stw r8,4(r31) Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; the_chain->last = the_node; old_last_node->next = the_node; ffc0abe8: 93 e8 00 00 stw r31,0(r8) ffc0abec: 4b ff ff 48 b ffc0ab34 <_Thread_Change_priority+0x13c> =============================================================================== ffc0abf0 <_Thread_Clear_state>: static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0abf0: 7d 20 00 a6 mfmsr r9 ffc0abf4: 7c 10 42 a6 mfsprg r0,0 ffc0abf8: 7d 20 00 78 andc r0,r9,r0 ffc0abfc: 7c 00 01 24 mtmsr r0 { ISR_Level level; States_Control current_state; _ISR_Disable( level ); current_state = the_thread->current_state; ffc0ac00: 80 03 00 10 lwz r0,16(r3) if ( current_state & state ) { ffc0ac04: 7c 8b 00 39 and. r11,r4,r0 ffc0ac08: 41 82 00 a0 beq- ffc0aca8 <_Thread_Clear_state+0xb8> RTEMS_INLINE_ROUTINE States_Control _States_Clear ( States_Control states_to_clear, States_Control current_state ) { return (current_state & ~states_to_clear); ffc0ac0c: 7c 00 20 78 andc r0,r0,r4 current_state = the_thread->current_state = _States_Clear( state, current_state ); if ( _States_Is_ready( current_state ) ) { ffc0ac10: 2f 80 00 00 cmpwi cr7,r0,0 _ISR_Disable( level ); current_state = the_thread->current_state; if ( current_state & state ) { current_state = ffc0ac14: 90 03 00 10 stw r0,16(r3) the_thread->current_state = _States_Clear( state, current_state ); if ( _States_Is_ready( current_state ) ) { ffc0ac18: 40 9e 00 90 bne- cr7,ffc0aca8 <_Thread_Clear_state+0xb8> RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; ffc0ac1c: 81 43 00 90 lwz r10,144(r3) ffc0ac20: 80 03 00 98 lwz r0,152(r3) ffc0ac24: 81 0a 00 00 lwz r8,0(r10) _Priority_Add_to_bit_map( &the_thread->Priority_map ); _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); ffc0ac28: 81 63 00 8c lwz r11,140(r3) ffc0ac2c: 7d 00 03 78 or r0,r8,r0 ffc0ac30: 90 0a 00 00 stw r0,0(r10) Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); ffc0ac34: 38 0b 00 04 addi r0,r11,4 _Priority_Major_bit_map |= the_priority_map->ready_major; ffc0ac38: 3d 00 00 00 lis r8,0 ffc0ac3c: 90 03 00 00 stw r0,0(r3) ffc0ac40: 80 e8 27 60 lwz r7,10080(r8) ffc0ac44: 80 03 00 94 lwz r0,148(r3) old_last_node = the_chain->last; ffc0ac48: 81 4b 00 08 lwz r10,8(r11) ffc0ac4c: 7c e0 03 78 or r0,r7,r0 the_chain->last = the_node; ffc0ac50: 90 6b 00 08 stw r3,8(r11) ffc0ac54: 90 08 27 60 stw r0,10080(r8) old_last_node->next = the_node; the_node->previous = old_last_node; ffc0ac58: 91 43 00 04 stw r10,4(r3) Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; the_chain->last = the_node; old_last_node->next = the_node; ffc0ac5c: 90 6a 00 00 stw r3,0(r10) static inline void ppc_interrupt_flash( uint32_t level ) { uint32_t current_level; asm volatile ( ffc0ac60: 7c 00 00 a6 mfmsr r0 ffc0ac64: 7d 20 01 24 mtmsr r9 ffc0ac68: 7c 00 01 24 mtmsr r0 * a context switch. * Pseudo-ISR case: * Even if the thread isn't preemptible, if the new heir is * a pseudo-ISR system task, we need to do a context switch. */ if ( the_thread->current_priority < _Thread_Heir->current_priority ) { ffc0ac6c: 3d 60 00 00 lis r11,0 ffc0ac70: 80 03 00 14 lwz r0,20(r3) ffc0ac74: 81 4b 27 48 lwz r10,10056(r11) ffc0ac78: 81 4a 00 14 lwz r10,20(r10) ffc0ac7c: 7f 80 50 40 cmplw cr7,r0,r10 ffc0ac80: 40 9c 00 28 bge- cr7,ffc0aca8 <_Thread_Clear_state+0xb8> _Thread_Heir = the_thread; if ( _Thread_Executing->is_preemptible || ffc0ac84: 3d 40 00 00 lis r10,0 * Pseudo-ISR case: * Even if the thread isn't preemptible, if the new heir is * a pseudo-ISR system task, we need to do a context switch. */ if ( the_thread->current_priority < _Thread_Heir->current_priority ) { _Thread_Heir = the_thread; ffc0ac88: 90 6b 27 48 stw r3,10056(r11) if ( _Thread_Executing->is_preemptible || ffc0ac8c: 81 4a 27 6c lwz r10,10092(r10) ffc0ac90: 89 6a 00 75 lbz r11,117(r10) ffc0ac94: 2f 8b 00 00 cmpwi cr7,r11,0 ffc0ac98: 41 9e 00 18 beq- cr7,ffc0acb0 <_Thread_Clear_state+0xc0> the_thread->current_priority == 0 ) _Context_Switch_necessary = true; ffc0ac9c: 38 00 00 01 li r0,1 ffc0aca0: 3d 60 00 00 lis r11,0 ffc0aca4: 98 0b 27 7c stb r0,10108(r11) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0aca8: 7d 20 01 24 mtmsr r9 } } } _ISR_Enable( level ); } ffc0acac: 4e 80 00 20 blr * Even if the thread isn't preemptible, if the new heir is * a pseudo-ISR system task, we need to do a context switch. */ if ( the_thread->current_priority < _Thread_Heir->current_priority ) { _Thread_Heir = the_thread; if ( _Thread_Executing->is_preemptible || ffc0acb0: 2f 80 00 00 cmpwi cr7,r0,0 ffc0acb4: 41 9e ff e8 beq+ cr7,ffc0ac9c <_Thread_Clear_state+0xac><== NEVER TAKEN ffc0acb8: 4b ff ff f0 b ffc0aca8 <_Thread_Clear_state+0xb8> =============================================================================== ffc0acbc <_Thread_Close>: void _Thread_Close( Objects_Information *information, Thread_Control *the_thread ) { ffc0acbc: 94 21 ff e8 stwu r1,-24(r1) ffc0acc0: 7c 08 02 a6 mflr r0 ffc0acc4: 39 60 00 00 li r11,0 ffc0acc8: 90 01 00 1c stw r0,28(r1) ffc0accc: a0 04 00 0a lhz r0,10(r4) ffc0acd0: 81 23 00 1c lwz r9,28(r3) ffc0acd4: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc0acd8: 93 a1 00 0c stw r29,12(r1) ffc0acdc: 7c 7d 1b 78 mr r29,r3 ffc0ace0: 93 e1 00 14 stw r31,20(r1) ffc0ace4: 7c 9f 23 78 mr r31,r4 ffc0ace8: 93 c1 00 10 stw r30,16(r1) ffc0acec: 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; ffc0acf0: 3f c0 00 00 lis r30,0 ffc0acf4: 81 3e 27 2c lwz r9,10028(r30) * disappear and set a transient state on it. So we temporarily * unnest dispatching. */ _Thread_Unnest_dispatch(); _User_extensions_Thread_delete( the_thread ); ffc0acf8: 7c 83 23 78 mr r3,r4 ffc0acfc: 38 09 ff ff addi r0,r9,-1 ffc0ad00: 90 1e 27 2c stw r0,10028(r30) ffc0ad04: 48 00 19 2d bl ffc0c630 <_User_extensions_Thread_delete> rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; ffc0ad08: 81 3e 27 2c lwz r9,10028(r30) ffc0ad0c: 38 09 00 01 addi r0,r9,1 ffc0ad10: 90 1e 27 2c stw r0,10028(r30) /* * 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 ); ffc0ad14: 7f a3 eb 78 mr r3,r29 ffc0ad18: 7f e4 fb 78 mr r4,r31 ffc0ad1c: 4b ff f3 25 bl ffc0a040 <_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 ); ffc0ad20: 7f e3 fb 78 mr r3,r31 ffc0ad24: 38 80 00 01 li r4,1 ffc0ad28: 48 00 0f 65 bl ffc0bc8c <_Thread_Set_state> if ( !_Thread_queue_Extract_with_proxy( the_thread ) ) { ffc0ad2c: 7f e3 fb 78 mr r3,r31 ffc0ad30: 48 00 0d 21 bl ffc0ba50 <_Thread_queue_Extract_with_proxy> ffc0ad34: 2f 83 00 00 cmpwi cr7,r3,0 ffc0ad38: 40 9e 00 10 bne- cr7,ffc0ad48 <_Thread_Close+0x8c> if ( _Watchdog_Is_active( &the_thread->Timer ) ) ffc0ad3c: 80 1f 00 50 lwz r0,80(r31) ffc0ad40: 2f 80 00 02 cmpwi cr7,r0,2 ffc0ad44: 41 9e 00 60 beq- cr7,ffc0ada4 <_Thread_Close+0xe8> if ( _Thread_Is_allocated_fp( the_thread ) ) _Thread_Deallocate_fp(); #endif the_thread->fp_context = NULL; if ( the_thread->Start.fp_context ) ffc0ad48: 80 7f 00 d0 lwz r3,208(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; ffc0ad4c: 38 00 00 00 li r0,0 ffc0ad50: 90 1f 01 38 stw r0,312(r31) if ( the_thread->Start.fp_context ) ffc0ad54: 2f 83 00 00 cmpwi cr7,r3,0 ffc0ad58: 41 9e 00 08 beq- cr7,ffc0ad60 <_Thread_Close+0xa4> <== NEVER TAKEN (void) _Workspace_Free( the_thread->Start.fp_context ); ffc0ad5c: 48 00 1e 49 bl ffc0cba4 <_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 ); ffc0ad60: 7f e3 fb 78 mr r3,r31 ffc0ad64: 48 00 11 99 bl ffc0befc <_Thread_Stack_Free> the_thread->Start.stack = NULL; if ( the_thread->extensions ) ffc0ad68: 80 7f 01 4c lwz r3,332(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; ffc0ad6c: 38 00 00 00 li r0,0 if ( the_thread->extensions ) ffc0ad70: 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; ffc0ad74: 90 1f 00 d4 stw r0,212(r31) if ( the_thread->extensions ) ffc0ad78: 41 9e 00 08 beq- cr7,ffc0ad80 <_Thread_Close+0xc4> (void) _Workspace_Free( the_thread->extensions ); ffc0ad7c: 48 00 1e 29 bl ffc0cba4 <_Workspace_Free> the_thread->extensions = NULL; ffc0ad80: 38 00 00 00 li r0,0 } ffc0ad84: 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; ffc0ad88: 90 1f 01 4c stw r0,332(r31) } ffc0ad8c: 80 01 00 1c lwz r0,28(r1) ffc0ad90: 83 c1 00 10 lwz r30,16(r1) ffc0ad94: 7c 08 03 a6 mtlr r0 ffc0ad98: 83 e1 00 14 lwz r31,20(r1) ffc0ad9c: 38 21 00 18 addi r1,r1,24 ffc0ada0: 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 ); ffc0ada4: 38 7f 00 48 addi r3,r31,72 ffc0ada8: 48 00 1b d9 bl ffc0c980 <_Watchdog_Remove> ffc0adac: 4b ff ff 9c b ffc0ad48 <_Thread_Close+0x8c> =============================================================================== ffc0aeb0 <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { ffc0aeb0: 94 21 ff e8 stwu r1,-24(r1) ffc0aeb4: 7c 08 02 a6 mflr r0 Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); ffc0aeb8: 38 81 00 08 addi r4,r1,8 void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { ffc0aebc: 90 01 00 1c stw r0,28(r1) Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); ffc0aec0: 48 00 02 65 bl ffc0b124 <_Thread_Get> switch ( location ) { ffc0aec4: 80 01 00 08 lwz r0,8(r1) ffc0aec8: 2f 80 00 00 cmpwi cr7,r0,0 ffc0aecc: 40 9e 00 20 bne- cr7,ffc0aeec <_Thread_Delay_ended+0x3c><== NEVER TAKEN #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( ffc0aed0: 3c 80 10 00 lis r4,4096 ffc0aed4: 60 84 00 18 ori r4,r4,24 ffc0aed8: 4b ff fd 19 bl ffc0abf0 <_Thread_Clear_state> ffc0aedc: 3d 20 00 00 lis r9,0 ffc0aee0: 81 69 27 2c lwz r11,10028(r9) ffc0aee4: 38 0b ff ff addi r0,r11,-1 ffc0aee8: 90 09 27 2c stw r0,10028(r9) | STATES_INTERRUPTIBLE_BY_SIGNAL ); _Thread_Unnest_dispatch(); break; } } ffc0aeec: 80 01 00 1c lwz r0,28(r1) ffc0aef0: 38 21 00 18 addi r1,r1,24 ffc0aef4: 7c 08 03 a6 mtlr r0 ffc0aef8: 4e 80 00 20 blr =============================================================================== ffc0aefc <_Thread_Dispatch>: * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { ffc0aefc: 94 21 ff b0 stwu r1,-80(r1) ffc0af00: 7c 08 02 a6 mflr r0 ffc0af04: 93 41 00 38 stw r26,56(r1) Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; ffc0af08: 3f 40 00 00 lis r26,0 * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { ffc0af0c: 93 e1 00 4c stw r31,76(r1) ffc0af10: 90 01 00 54 stw r0,84(r1) ffc0af14: 92 41 00 18 stw r18,24(r1) ffc0af18: 92 61 00 1c stw r19,28(r1) ffc0af1c: 92 81 00 20 stw r20,32(r1) ffc0af20: 92 a1 00 24 stw r21,36(r1) ffc0af24: 92 c1 00 28 stw r22,40(r1) ffc0af28: 92 e1 00 2c stw r23,44(r1) ffc0af2c: 93 01 00 30 stw r24,48(r1) ffc0af30: 93 21 00 34 stw r25,52(r1) ffc0af34: 93 61 00 3c stw r27,60(r1) ffc0af38: 93 81 00 40 stw r28,64(r1) ffc0af3c: 93 a1 00 44 stw r29,68(r1) ffc0af40: 93 c1 00 48 stw r30,72(r1) Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; ffc0af44: 83 fa 27 6c lwz r31,10092(r26) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0af48: 7c 00 00 a6 mfmsr r0 ffc0af4c: 7d 30 42 a6 mfsprg r9,0 ffc0af50: 7c 09 48 78 andc r9,r0,r9 ffc0af54: 7d 20 01 24 mtmsr r9 _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { ffc0af58: 3f 20 00 00 lis r25,0 ffc0af5c: 89 39 27 7c lbz r9,10108(r25) ffc0af60: 3e 40 00 00 lis r18,0 ffc0af64: 2f 89 00 00 cmpwi cr7,r9,0 ffc0af68: 41 9e 01 20 beq- cr7,ffc0b088 <_Thread_Dispatch+0x18c> ffc0af6c: 3e 80 00 00 lis r20,0 ffc0af70: 3f 60 00 00 lis r27,0 ffc0af74: 3e a0 00 00 lis r21,0 #if __RTEMS_ADA__ executing->rtems_ada_self = rtems_ada_self; rtems_ada_self = heir->rtems_ada_self; #endif if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE ) heir->cpu_time_budget = _Thread_Ticks_per_timeslice; ffc0af78: 3e 60 00 00 lis r19,0 ffc0af7c: 3a 94 27 48 addi r20,r20,10056 ffc0af80: 3b 39 27 7c addi r25,r25,10108 ffc0af84: 3b 5a 27 6c addi r26,r26,10092 ffc0af88: 3b 7b 27 74 addi r27,r27,10100 ffc0af8c: 3a b5 27 44 addi r21,r21,10052 ffc0af90: 3a 73 27 24 addi r19,r19,10020 ffc0af94: 3a d2 27 2c addi r22,r18,10028 ffc0af98: 3b 81 00 08 addi r28,r1,8 ffc0af9c: 3b a1 00 10 addi r29,r1,16 executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; ffc0afa0: 3a e0 00 01 li r23,1 _Context_Switch_necessary = false; ffc0afa4: 3b 00 00 00 li r24,0 ffc0afa8: 48 00 00 b8 b ffc0b060 <_Thread_Dispatch+0x164> return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0afac: 7c 00 01 24 mtmsr r0 _ISR_Enable( level ); #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); ffc0afb0: 7f 83 e3 78 mr r3,r28 ffc0afb4: 48 00 40 1d bl ffc0efd0 <_TOD_Get_uptime> _Timestamp_Subtract( ffc0afb8: 7f 63 db 78 mr r3,r27 ffc0afbc: 7f 84 e3 78 mr r4,r28 ffc0afc0: 7f a5 eb 78 mr r5,r29 ffc0afc4: 48 00 13 01 bl ffc0c2c4 <_Timespec_Subtract> &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); ffc0afc8: 7f a4 eb 78 mr r4,r29 ffc0afcc: 38 7f 00 84 addi r3,r31,132 ffc0afd0: 48 00 12 99 bl ffc0c268 <_Timespec_Add_to> #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { ffc0afd4: 81 35 00 00 lwz r9,0(r21) &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); _Thread_Time_of_last_context_switch = uptime; ffc0afd8: 81 61 00 08 lwz r11,8(r1) if ( _Thread_libc_reent ) { executing->libc_reent = *_Thread_libc_reent; *_Thread_libc_reent = heir->libc_reent; } _User_extensions_Thread_switch( executing, heir ); ffc0afdc: 7f e3 fb 78 mr r3,r31 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { ffc0afe0: 2f 89 00 00 cmpwi cr7,r9,0 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); _Thread_Time_of_last_context_switch = uptime; ffc0afe4: 81 81 00 0c lwz r12,12(r1) if ( _Thread_libc_reent ) { executing->libc_reent = *_Thread_libc_reent; *_Thread_libc_reent = heir->libc_reent; } _User_extensions_Thread_switch( executing, heir ); ffc0afe8: 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; ffc0afec: 91 7b 00 00 stw r11,0(r27) ffc0aff0: 91 9b 00 04 stw r12,4(r27) #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { ffc0aff4: 41 9e 00 14 beq- cr7,ffc0b008 <_Thread_Dispatch+0x10c> <== NEVER TAKEN executing->libc_reent = *_Thread_libc_reent; ffc0aff8: 80 09 00 00 lwz r0,0(r9) ffc0affc: 90 1f 01 3c stw r0,316(r31) *_Thread_libc_reent = heir->libc_reent; ffc0b000: 80 1e 01 3c lwz r0,316(r30) ffc0b004: 90 09 00 00 stw r0,0(r9) } _User_extensions_Thread_switch( executing, heir ); ffc0b008: 48 00 17 35 bl ffc0c73c <_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 ) ffc0b00c: 80 1f 01 38 lwz r0,312(r31) _Context_Save_fp( &executing->fp_context ); ffc0b010: 38 7f 01 38 addi r3,r31,312 * operations. */ #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH != TRUE ) if ( executing->fp_context != NULL ) ffc0b014: 2f 80 00 00 cmpwi cr7,r0,0 ffc0b018: 41 9e 00 08 beq- cr7,ffc0b020 <_Thread_Dispatch+0x124> _Context_Save_fp( &executing->fp_context ); ffc0b01c: 48 01 13 25 bl ffc1c340 <_CPU_Context_save_fp> #endif #endif _Context_Switch( &executing->Registers, &heir->Registers ); ffc0b020: 38 7f 00 d8 addi r3,r31,216 ffc0b024: 38 9e 00 d8 addi r4,r30,216 ffc0b028: 48 01 14 99 bl ffc1c4c0 <_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 ) ffc0b02c: 80 1f 01 38 lwz r0,312(r31) _Context_Restore_fp( &executing->fp_context ); ffc0b030: 38 7f 01 38 addi r3,r31,312 _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); _Context_Restore_fp( &executing->fp_context ); _Thread_Allocated_fp = executing; } #else if ( executing->fp_context != NULL ) ffc0b034: 2f 80 00 00 cmpwi cr7,r0,0 ffc0b038: 41 9e 00 08 beq- cr7,ffc0b040 <_Thread_Dispatch+0x144> _Context_Restore_fp( &executing->fp_context ); ffc0b03c: 48 01 13 c5 bl ffc1c400 <_CPU_Context_restore_fp> #endif #endif executing = _Thread_Executing; ffc0b040: 83 fa 00 00 lwz r31,0(r26) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0b044: 7c 00 00 a6 mfmsr r0 ffc0b048: 7d 30 42 a6 mfsprg r9,0 ffc0b04c: 7c 09 48 78 andc r9,r0,r9 ffc0b050: 7d 20 01 24 mtmsr r9 Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { ffc0b054: 89 39 00 00 lbz r9,0(r25) ffc0b058: 2f 89 00 00 cmpwi cr7,r9,0 ffc0b05c: 41 9e 00 2c beq- cr7,ffc0b088 <_Thread_Dispatch+0x18c> heir = _Thread_Heir; ffc0b060: 83 d4 00 00 lwz r30,0(r20) _Thread_Dispatch_disable_level = 1; ffc0b064: 92 f6 00 00 stw r23,0(r22) _Thread_Executing = heir; #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 ) ffc0b068: 81 3e 00 7c lwz r9,124(r30) executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; _Context_Switch_necessary = false; ffc0b06c: 9b 19 00 00 stb r24,0(r25) _Thread_Executing = heir; #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 ) ffc0b070: 2f 89 00 01 cmpwi cr7,r9,1 _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; _Context_Switch_necessary = false; _Thread_Executing = heir; ffc0b074: 93 da 00 00 stw r30,0(r26) #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 ) ffc0b078: 40 9e ff 34 bne+ cr7,ffc0afac <_Thread_Dispatch+0xb0> heir->cpu_time_budget = _Thread_Ticks_per_timeslice; ffc0b07c: 81 33 00 00 lwz r9,0(r19) ffc0b080: 91 3e 00 78 stw r9,120(r30) ffc0b084: 4b ff ff 28 b ffc0afac <_Thread_Dispatch+0xb0> executing = _Thread_Executing; _ISR_Disable( level ); } _Thread_Dispatch_disable_level = 0; ffc0b088: 39 20 00 00 li r9,0 ffc0b08c: 91 32 27 2c stw r9,10028(r18) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0b090: 7c 00 01 24 mtmsr r0 _ISR_Enable( level ); if ( _Thread_Do_post_task_switch_extension || ffc0b094: 3d 20 00 00 lis r9,0 ffc0b098: 80 09 27 5c lwz r0,10076(r9) ffc0b09c: 2f 80 00 00 cmpwi cr7,r0,0 ffc0b0a0: 40 9e 00 10 bne- cr7,ffc0b0b0 <_Thread_Dispatch+0x1b4> <== NEVER TAKEN executing->do_post_task_switch_extension ) { ffc0b0a4: 88 1f 00 74 lbz r0,116(r31) ffc0b0a8: 2f 80 00 00 cmpwi cr7,r0,0 ffc0b0ac: 41 9e 00 10 beq- cr7,ffc0b0bc <_Thread_Dispatch+0x1c0> executing->do_post_task_switch_extension = false; ffc0b0b0: 38 00 00 00 li r0,0 ffc0b0b4: 98 1f 00 74 stb r0,116(r31) _API_extensions_Run_postswitch(); ffc0b0b8: 4b ff e1 e1 bl ffc09298 <_API_extensions_Run_postswitch> } } ffc0b0bc: 80 01 00 54 lwz r0,84(r1) ffc0b0c0: 82 41 00 18 lwz r18,24(r1) ffc0b0c4: 7c 08 03 a6 mtlr r0 ffc0b0c8: 82 61 00 1c lwz r19,28(r1) ffc0b0cc: 82 81 00 20 lwz r20,32(r1) ffc0b0d0: 82 a1 00 24 lwz r21,36(r1) ffc0b0d4: 82 c1 00 28 lwz r22,40(r1) ffc0b0d8: 82 e1 00 2c lwz r23,44(r1) ffc0b0dc: 83 01 00 30 lwz r24,48(r1) ffc0b0e0: 83 21 00 34 lwz r25,52(r1) ffc0b0e4: 83 41 00 38 lwz r26,56(r1) ffc0b0e8: 83 61 00 3c lwz r27,60(r1) ffc0b0ec: 83 81 00 40 lwz r28,64(r1) ffc0b0f0: 83 a1 00 44 lwz r29,68(r1) ffc0b0f4: 83 c1 00 48 lwz r30,72(r1) ffc0b0f8: 83 e1 00 4c lwz r31,76(r1) ffc0b0fc: 38 21 00 50 addi r1,r1,80 ffc0b100: 4e 80 00 20 blr =============================================================================== ffc11368 <_Thread_Evaluate_mode>: bool _Thread_Evaluate_mode( void ) { Thread_Control *executing; executing = _Thread_Executing; ffc11368: 3d 20 00 00 lis r9,0 ffc1136c: 81 29 27 6c lwz r9,10092(r9) if ( !_States_Is_ready( executing->current_state ) || ffc11370: 80 09 00 10 lwz r0,16(r9) ffc11374: 2f 80 00 00 cmpwi cr7,r0,0 ffc11378: 40 9e 00 20 bne- cr7,ffc11398 <_Thread_Evaluate_mode+0x30><== NEVER TAKEN ffc1137c: 3d 60 00 00 lis r11,0 ffc11380: 80 0b 27 48 lwz r0,10056(r11) ffc11384: 7f 89 00 00 cmpw cr7,r9,r0 ffc11388: 41 9e 00 24 beq- cr7,ffc113ac <_Thread_Evaluate_mode+0x44> ( !_Thread_Is_heir( executing ) && executing->is_preemptible ) ) { ffc1138c: 88 09 00 75 lbz r0,117(r9) ffc11390: 2f 80 00 00 cmpwi cr7,r0,0 ffc11394: 41 9e 00 18 beq- cr7,ffc113ac <_Thread_Evaluate_mode+0x44><== NEVER TAKEN _Context_Switch_necessary = true; ffc11398: 38 00 00 01 li r0,1 ffc1139c: 3d 20 00 00 lis r9,0 ffc113a0: 98 09 27 7c stb r0,10108(r9) ffc113a4: 38 60 00 01 li r3,1 return true; ffc113a8: 4e 80 00 20 blr ffc113ac: 38 60 00 00 li r3,0 } return false; } ffc113b0: 4e 80 00 20 blr =============================================================================== ffc113b4 <_Thread_Handler>: * * Output parameters: NONE */ void _Thread_Handler( void ) { ffc113b4: 94 21 ff f0 stwu r1,-16(r1) ffc113b8: 7c 08 02 a6 mflr r0 #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; ffc113bc: 3d 20 00 00 lis r9,0 * * Output parameters: NONE */ void _Thread_Handler( void ) { ffc113c0: 90 01 00 14 stw r0,20(r1) ffc113c4: 93 e1 00 0c stw r31,12(r1) #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; ffc113c8: 83 e9 27 6c lwz r31,10092(r9) * * Output parameters: NONE */ void _Thread_Handler( void ) { ffc113cc: 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; ffc113d0: 81 3f 00 c0 lwz r9,192(r31) } static inline void _CPU_ISR_Set_level( uint32_t level ) { register unsigned int msr; _CPU_MSR_GET(msr); ffc113d4: 38 00 00 00 li r0,0 ffc113d8: 7c 00 00 a6 mfmsr r0 if (!(level & CPU_MODES_INTERRUPT_MASK)) { ffc113dc: 71 2b 00 01 andi. r11,r9,1 ffc113e0: 40 82 00 58 bne- ffc11438 <_Thread_Handler+0x84> static inline uint32_t ppc_interrupt_get_disable_mask( void ) { uint32_t mask; asm volatile ( ffc113e4: 7d 30 42 a6 mfsprg r9,0 msr |= ppc_interrupt_get_disable_mask(); ffc113e8: 7d 20 03 78 or r0,r9,r0 } else { msr &= ~ppc_interrupt_get_disable_mask(); } _CPU_MSR_SET(msr); ffc113ec: 7c 00 01 24 mtmsr r0 _ISR_Set_level(level); #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; ffc113f0: 3d 20 00 00 lis r9,0 ffc113f4: 8b c9 29 00 lbz r30,10496(r9) doneConstructors = 1; ffc113f8: 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 ); ffc113fc: 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; ffc11400: 98 09 29 00 stb r0,10496(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 ); ffc11404: 4b ff b0 25 bl ffc0c428 <_User_extensions_Thread_begin> /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); ffc11408: 4b ff 9c fd bl ffc0b104 <_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) */ { ffc1140c: 2f 9e 00 00 cmpwi cr7,r30,0 ffc11410: 41 9e 00 58 beq- cr7,ffc11468 <_Thread_Handler+0xb4> INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { ffc11414: 80 1f 00 a8 lwz r0,168(r31) ffc11418: 2f 80 00 00 cmpwi cr7,r0,0 ffc1141c: 41 9e 00 5c beq- cr7,ffc11478 <_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 ); ffc11420: 7f e3 fb 78 mr r3,r31 ffc11424: 4b ff b0 79 bl ffc0c49c <_User_extensions_Thread_exitted> _Internal_error_Occurred( ffc11428: 38 60 00 00 li r3,0 ffc1142c: 38 80 00 01 li r4,1 ffc11430: 38 a0 00 06 li r5,6 ffc11434: 4b ff 8a e5 bl ffc09f18 <_Internal_error_Occurred> ffc11438: 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(); ffc1143c: 7c 00 48 78 andc r0,r0,r9 } _CPU_MSR_SET(msr); ffc11440: 7c 00 01 24 mtmsr r0 level = executing->Start.isr_level; _ISR_Set_level(level); #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; ffc11444: 3d 20 00 00 lis r9,0 ffc11448: 8b c9 29 00 lbz r30,10496(r9) doneConstructors = 1; ffc1144c: 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 ); ffc11450: 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; ffc11454: 98 09 29 00 stb r0,10496(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 ); ffc11458: 4b ff af d1 bl ffc0c428 <_User_extensions_Thread_begin> /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); ffc1145c: 4b ff 9c a9 bl ffc0b104 <_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) */ { ffc11460: 2f 9e 00 00 cmpwi cr7,r30,0 ffc11464: 40 9e ff b0 bne+ cr7,ffc11414 <_Thread_Handler+0x60> <== ALWAYS TAKEN INIT_NAME (); ffc11468: 48 00 bf d5 bl ffc1d43c <_init> } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { ffc1146c: 80 1f 00 a8 lwz r0,168(r31) ffc11470: 2f 80 00 00 cmpwi cr7,r0,0 ffc11474: 40 9e ff ac bne+ cr7,ffc11420 <_Thread_Handler+0x6c> <== NEVER TAKEN executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( ffc11478: 80 1f 00 a4 lwz r0,164(r31) ffc1147c: 80 7f 00 b0 lwz r3,176(r31) ffc11480: 7c 09 03 a6 mtctr r0 ffc11484: 4e 80 04 21 bctrl INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { executing->Wait.return_argument = ffc11488: 90 7f 00 28 stw r3,40(r31) ffc1148c: 4b ff ff 94 b ffc11420 <_Thread_Handler+0x6c> =============================================================================== ffc0b1f0 <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { ffc0b1f0: 94 21 ff d0 stwu r1,-48(r1) ffc0b1f4: 7c 08 02 a6 mflr r0 ffc0b1f8: 7d 80 00 26 mfcr r12 ffc0b1fc: 90 01 00 34 stw r0,52(r1) /* * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; ffc0b200: 38 00 00 00 li r0,0 Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { ffc0b204: 93 41 00 18 stw r26,24(r1) ffc0b208: 7d 3a 4b 78 mr r26,r9 */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; extensions_area = NULL; the_thread->libc_reent = NULL; ffc0b20c: 90 04 01 3c stw r0,316(r4) /* * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; ffc0b210: 90 04 01 40 stw r0,320(r4) ffc0b214: 90 04 01 44 stw r0,324(r4) ffc0b218: 90 04 01 48 stw r0,328(r4) Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { ffc0b21c: 81 21 00 40 lwz r9,64(r1) ffc0b220: 93 a1 00 24 stw r29,36(r1) ffc0b224: 7c 7d 1b 78 mr r29,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 ); ffc0b228: 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 ) { ffc0b22c: 93 e1 00 2c stw r31,44(r1) ffc0b230: 7c 9f 23 78 mr r31,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 ); ffc0b234: 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 ) { ffc0b238: 93 01 00 10 stw r24,16(r1) ffc0b23c: 93 21 00 14 stw r25,20(r1) ffc0b240: 7d 59 53 78 mr r25,r10 ffc0b244: 93 61 00 1c stw r27,28(r1) ffc0b248: 7d 1b 43 78 mr r27,r8 ffc0b24c: 93 81 00 20 stw r28,32(r1) ffc0b250: 7c fc 3b 78 mr r28,r7 ffc0b254: 93 c1 00 28 stw r30,40(r1) ffc0b258: 7c de 33 78 mr r30,r6 ffc0b25c: 92 e1 00 0c stw r23,12(r1) ffc0b260: 91 81 00 08 stw r12,8(r1) ffc0b264: 83 09 00 00 lwz r24,0(r9) /* * Allocate and Initialize the stack for this thread. */ #if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API) actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); ffc0b268: 48 00 0b dd bl ffc0be44 <_Thread_Stack_Allocate> if ( !actual_stack_size || actual_stack_size < stack_size ) ffc0b26c: 2c 03 00 00 cmpwi r3,0 ffc0b270: 41 82 01 74 beq- ffc0b3e4 <_Thread_Initialize+0x1f4> ffc0b274: 7f 9e 18 40 cmplw cr7,r30,r3 ffc0b278: 41 9d 01 6c bgt- cr7,ffc0b3e4 <_Thread_Initialize+0x1f4><== NEVER TAKEN /* * Allocate the floating point area for this thread */ #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( is_fp ) { ffc0b27c: 2f 9c 00 00 cmpwi cr7,r28,0 Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; ffc0b280: 80 1f 00 d4 lwz r0,212(r31) the_stack->size = size; ffc0b284: 90 7f 00 c8 stw r3,200(r31) ffc0b288: 39 20 00 00 li r9,0 ffc0b28c: 3b 80 00 00 li r28,0 Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; ffc0b290: 90 1f 00 cc stw r0,204(r31) ffc0b294: 40 9e 01 90 bne- cr7,ffc0b424 <_Thread_Initialize+0x234> #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { ffc0b298: 3f c0 00 00 lis r30,0 if ( !fp_area ) goto failed; fp_area = _Context_Fp_start( fp_area, 0 ); } the_thread->fp_context = fp_area; the_thread->Start.fp_context = fp_area; ffc0b29c: 91 3f 00 d0 stw r9,208(r31) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc0b2a0: 38 00 00 00 li r0,0 #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { ffc0b2a4: 81 7e 27 58 lwz r11,10072(r30) the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; ffc0b2a8: 90 1f 00 6c stw r0,108(r31) ffc0b2ac: 2f 8b 00 00 cmpwi cr7,r11,0 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; ffc0b2b0: 91 3f 01 38 stw r9,312(r31) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc0b2b4: 90 1f 00 50 stw r0,80(r31) the_watchdog->routine = routine; ffc0b2b8: 90 1f 00 64 stw r0,100(r31) the_watchdog->id = id; ffc0b2bc: 90 1f 00 68 stw r0,104(r31) #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { ffc0b2c0: 40 9e 01 88 bne- cr7,ffc0b448 <_Thread_Initialize+0x258> (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; ffc0b2c4: 91 7f 01 4c stw r11,332(r31) ffc0b2c8: 3a e0 00 00 li r23,0 * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; the_thread->Start.budget_callout = budget_callout; ffc0b2cc: 80 01 00 38 lwz r0,56(r1) } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; the_thread->Wait.queue = NULL; ffc0b2d0: 3b c0 00 00 li r30,0 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; ffc0b2d4: 9b 5f 00 b4 stb r26,180(r31) #if defined(RTEMS_ITRON_API) the_thread->suspend_count = 0; #endif the_thread->real_priority = priority; the_thread->Start.initial_priority = priority; _Thread_Set_priority( the_thread, priority ); ffc0b2d8: 7f 64 db 78 mr r4,r27 ffc0b2dc: 7f e3 fb 78 mr r3,r31 * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; the_thread->Start.budget_callout = budget_callout; ffc0b2e0: 90 1f 00 bc stw r0,188(r31) ffc0b2e4: 2e 1c 00 00 cmpwi cr4,r28,0 ffc0b2e8: 2d 97 00 00 cmpwi cr3,r23,0 case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; ffc0b2ec: 80 01 00 3c lwz r0,60(r1) /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; ffc0b2f0: 93 3f 00 b8 stw r25,184(r31) case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; ffc0b2f4: 90 1f 00 c0 stw r0,192(r31) the_thread->current_state = STATES_DORMANT; ffc0b2f8: 38 00 00 01 li r0,1 ffc0b2fc: 90 1f 00 10 stw r0,16(r31) the_thread->Wait.queue = NULL; ffc0b300: 93 df 00 44 stw r30,68(r31) the_thread->resource_count = 0; ffc0b304: 93 df 00 1c stw r30,28(r31) #if defined(RTEMS_ITRON_API) the_thread->suspend_count = 0; #endif the_thread->real_priority = priority; ffc0b308: 93 7f 00 18 stw r27,24(r31) the_thread->Start.initial_priority = priority; ffc0b30c: 93 7f 00 c4 stw r27,196(r31) _Thread_Set_priority( the_thread, priority ); ffc0b310: 48 00 09 21 bl ffc0bc30 <_Thread_Set_priority> #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; ffc0b314: a0 1f 00 0a lhz r0,10(r31) ffc0b318: 81 3d 00 1c lwz r9,28(r29) * 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 ); ffc0b31c: 7f e3 fb 78 mr r3,r31 ffc0b320: 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 ); ffc0b324: 93 df 00 88 stw r30,136(r31) ffc0b328: 7f e9 01 2e stwx r31,r9,r0 information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; ffc0b32c: 93 1f 00 0c stw r24,12(r31) ffc0b330: 93 df 00 84 stw r30,132(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 ); ffc0b334: 48 00 12 69 bl ffc0c59c <_User_extensions_Thread_create> if ( extension_status ) ffc0b338: 2f 83 00 00 cmpwi cr7,r3,0 ffc0b33c: 38 60 00 01 li r3,1 ffc0b340: 40 9e 00 a8 bne- cr7,ffc0b3e8 <_Thread_Initialize+0x1f8> return true; failed: if ( the_thread->libc_reent ) ffc0b344: 80 7f 01 3c lwz r3,316(r31) ffc0b348: 2f 83 00 00 cmpwi cr7,r3,0 ffc0b34c: 41 9e 00 08 beq- cr7,ffc0b354 <_Thread_Initialize+0x164> _Workspace_Free( the_thread->libc_reent ); ffc0b350: 48 00 18 55 bl ffc0cba4 <_Workspace_Free> for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) ffc0b354: 80 7f 01 40 lwz r3,320(r31) ffc0b358: 2f 83 00 00 cmpwi cr7,r3,0 ffc0b35c: 41 9e 00 08 beq- cr7,ffc0b364 <_Thread_Initialize+0x174> _Workspace_Free( the_thread->API_Extensions[i] ); ffc0b360: 48 00 18 45 bl ffc0cba4 <_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] ) ffc0b364: 80 7f 01 44 lwz r3,324(r31) ffc0b368: 2f 83 00 00 cmpwi cr7,r3,0 ffc0b36c: 41 9e 00 08 beq- cr7,ffc0b374 <_Thread_Initialize+0x184><== ALWAYS TAKEN _Workspace_Free( the_thread->API_Extensions[i] ); ffc0b370: 48 00 18 35 bl ffc0cba4 <_Workspace_Free> <== NOT EXECUTED 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] ) ffc0b374: 80 7f 01 48 lwz r3,328(r31) ffc0b378: 2f 83 00 00 cmpwi cr7,r3,0 ffc0b37c: 41 9e 00 08 beq- cr7,ffc0b384 <_Thread_Initialize+0x194><== ALWAYS TAKEN _Workspace_Free( the_thread->API_Extensions[i] ); ffc0b380: 48 00 18 25 bl ffc0cba4 <_Workspace_Free> <== NOT EXECUTED if ( extensions_area ) ffc0b384: 41 8e 00 0c beq- cr3,ffc0b390 <_Thread_Initialize+0x1a0> (void) _Workspace_Free( extensions_area ); ffc0b388: 7e e3 bb 78 mr r3,r23 ffc0b38c: 48 00 18 19 bl ffc0cba4 <_Workspace_Free> #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( fp_area ) ffc0b390: 41 92 00 0c beq- cr4,ffc0b39c <_Thread_Initialize+0x1ac> (void) _Workspace_Free( fp_area ); ffc0b394: 7f 83 e3 78 mr r3,r28 ffc0b398: 48 00 18 0d bl ffc0cba4 <_Workspace_Free> #endif _Thread_Stack_Free( the_thread ); ffc0b39c: 7f e3 fb 78 mr r3,r31 ffc0b3a0: 48 00 0b 5d bl ffc0befc <_Thread_Stack_Free> return false; } ffc0b3a4: 80 01 00 34 lwz r0,52(r1) ffc0b3a8: 81 81 00 08 lwz r12,8(r1) #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( fp_area ) (void) _Workspace_Free( fp_area ); #endif _Thread_Stack_Free( the_thread ); ffc0b3ac: 38 60 00 00 li r3,0 return false; } ffc0b3b0: 7c 08 03 a6 mtlr r0 ffc0b3b4: 82 e1 00 0c lwz r23,12(r1) ffc0b3b8: 83 01 00 10 lwz r24,16(r1) ffc0b3bc: 7d 81 81 20 mtcrf 24,r12 ffc0b3c0: 83 21 00 14 lwz r25,20(r1) ffc0b3c4: 83 41 00 18 lwz r26,24(r1) ffc0b3c8: 83 61 00 1c lwz r27,28(r1) ffc0b3cc: 83 81 00 20 lwz r28,32(r1) ffc0b3d0: 83 a1 00 24 lwz r29,36(r1) ffc0b3d4: 83 c1 00 28 lwz r30,40(r1) ffc0b3d8: 83 e1 00 2c lwz r31,44(r1) ffc0b3dc: 38 21 00 30 addi r1,r1,48 ffc0b3e0: 4e 80 00 20 blr if ( fp_area ) (void) _Workspace_Free( fp_area ); #endif _Thread_Stack_Free( the_thread ); return false; ffc0b3e4: 38 60 00 00 li r3,0 } ffc0b3e8: 80 01 00 34 lwz r0,52(r1) ffc0b3ec: 81 81 00 08 lwz r12,8(r1) ffc0b3f0: 7c 08 03 a6 mtlr r0 ffc0b3f4: 82 e1 00 0c lwz r23,12(r1) ffc0b3f8: 83 01 00 10 lwz r24,16(r1) ffc0b3fc: 7d 81 81 20 mtcrf 24,r12 ffc0b400: 83 21 00 14 lwz r25,20(r1) ffc0b404: 83 41 00 18 lwz r26,24(r1) ffc0b408: 83 61 00 1c lwz r27,28(r1) ffc0b40c: 83 81 00 20 lwz r28,32(r1) ffc0b410: 83 a1 00 24 lwz r29,36(r1) ffc0b414: 83 c1 00 28 lwz r30,40(r1) ffc0b418: 83 e1 00 2c lwz r31,44(r1) ffc0b41c: 38 21 00 30 addi r1,r1,48 ffc0b420: 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 ); ffc0b424: 38 60 01 08 li r3,264 ffc0b428: 48 00 17 49 bl ffc0cb70 <_Workspace_Allocate> if ( !fp_area ) ffc0b42c: 2e 03 00 00 cmpwi cr4,r3,0 /* * 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 ); ffc0b430: 7c 7c 1b 78 mr r28,r3 if ( !fp_area ) ffc0b434: 7c 69 1b 78 mr r9,r3 ffc0b438: 40 92 fe 60 bne+ cr4,ffc0b298 <_Thread_Initialize+0xa8> ffc0b43c: 3a e0 00 00 li r23,0 ffc0b440: 4d 90 00 00 mcrf cr3,cr4 ffc0b444: 4b ff ff 00 b ffc0b344 <_Thread_Initialize+0x154> /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { extensions_area = _Workspace_Allocate( ffc0b448: 39 6b 00 01 addi r11,r11,1 ffc0b44c: 55 63 10 3a rlwinm r3,r11,2,0,29 ffc0b450: 48 00 17 21 bl ffc0cb70 <_Workspace_Allocate> (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) ffc0b454: 2d 83 00 00 cmpwi cr3,r3,0 ffc0b458: 7c 77 1b 78 mr r23,r3 ffc0b45c: 41 8e 00 40 beq- cr3,ffc0b49c <_Thread_Initialize+0x2ac> goto failed; } the_thread->extensions = (void **) extensions_area; ffc0b460: 90 7f 01 4c stw r3,332(r31) ffc0b464: 7c 6b 1b 78 mr r11,r3 * create the extension long after tasks have been created * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) ffc0b468: 38 00 00 00 li r0,0 ffc0b46c: 81 1e 27 58 lwz r8,10072(r30) ffc0b470: 39 20 00 00 li r9,0 the_thread->extensions[i] = NULL; ffc0b474: 39 40 00 00 li r10,0 ffc0b478: 48 00 00 08 b ffc0b480 <_Thread_Initialize+0x290> * 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++ ) ffc0b47c: 81 7f 01 4c lwz r11,332(r31) ffc0b480: 39 29 00 01 addi r9,r9,1 ffc0b484: 7f 88 48 40 cmplw cr7,r8,r9 the_thread->extensions[i] = NULL; ffc0b488: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc0b48c: 7d 4b 01 2e stwx r10,r11,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++ ) ffc0b490: 7d 20 4b 78 mr r0,r9 ffc0b494: 40 9c ff e8 bge+ cr7,ffc0b47c <_Thread_Initialize+0x28c> ffc0b498: 4b ff fe 34 b ffc0b2cc <_Thread_Initialize+0xdc> ffc0b49c: 2e 1c 00 00 cmpwi cr4,r28,0 ffc0b4a0: 4b ff fe a4 b ffc0b344 <_Thread_Initialize+0x154> =============================================================================== ffc0f894 <_Thread_Reset_timeslice>: { ISR_Level level; Thread_Control *executing; Chain_Control *ready; executing = _Thread_Executing; ffc0f894: 3d 20 00 00 lis r9,0 ffc0f898: 81 29 27 6c lwz r9,10092(r9) ready = executing->ready; ffc0f89c: 81 69 00 8c lwz r11,140(r9) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0f8a0: 7c 00 00 a6 mfmsr r0 ffc0f8a4: 7d 50 42 a6 mfsprg r10,0 ffc0f8a8: 7c 0a 50 78 andc r10,r0,r10 ffc0f8ac: 7d 40 01 24 mtmsr r10 _ISR_Disable( level ); if ( _Chain_Has_only_one_node( ready ) ) { ffc0f8b0: 81 0b 00 00 lwz r8,0(r11) ffc0f8b4: 81 4b 00 08 lwz r10,8(r11) ffc0f8b8: 7f 88 50 00 cmpw cr7,r8,r10 ffc0f8bc: 41 9e 00 78 beq- cr7,ffc0f934 <_Thread_Reset_timeslice+0xa0> ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; ffc0f8c0: 81 49 00 00 lwz r10,0(r9) Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); ffc0f8c4: 38 eb 00 04 addi r7,r11,4 { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; ffc0f8c8: 81 09 00 04 lwz r8,4(r9) next->previous = previous; previous->next = next; ffc0f8cc: 91 48 00 00 stw r10,0(r8) Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; ffc0f8d0: 91 0a 00 04 stw r8,4(r10) Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); ffc0f8d4: 90 e9 00 00 stw r7,0(r9) old_last_node = the_chain->last; ffc0f8d8: 81 4b 00 08 lwz r10,8(r11) the_chain->last = the_node; ffc0f8dc: 91 2b 00 08 stw r9,8(r11) old_last_node->next = the_node; the_node->previous = old_last_node; ffc0f8e0: 91 49 00 04 stw r10,4(r9) Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; the_chain->last = the_node; old_last_node->next = the_node; ffc0f8e4: 91 2a 00 00 stw r9,0(r10) static inline void ppc_interrupt_flash( uint32_t level ) { uint32_t current_level; asm volatile ( ffc0f8e8: 7d 40 00 a6 mfmsr r10 ffc0f8ec: 7c 00 01 24 mtmsr r0 ffc0f8f0: 7d 40 01 24 mtmsr r10 _Chain_Extract_unprotected( &executing->Object.Node ); _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); if ( _Thread_Is_heir( executing ) ) ffc0f8f4: 3d 40 00 00 lis r10,0 ffc0f8f8: 81 0a 27 48 lwz r8,10056(r10) ffc0f8fc: 7f 89 40 00 cmpw cr7,r9,r8 ffc0f900: 41 9e 00 18 beq- cr7,ffc0f918 <_Thread_Reset_timeslice+0x84><== ALWAYS TAKEN _Thread_Heir = (Thread_Control *) ready->first; _Context_Switch_necessary = true; ffc0f904: 39 60 00 01 li r11,1 <== NOT EXECUTED ffc0f908: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc0f90c: 99 69 27 7c stb r11,10108(r9) <== NOT EXECUTED return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0f910: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED ffc0f914: 4e 80 00 20 blr <== NOT EXECUTED _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); if ( _Thread_Is_heir( executing ) ) _Thread_Heir = (Thread_Control *) ready->first; ffc0f918: 81 2b 00 00 lwz r9,0(r11) _Context_Switch_necessary = true; ffc0f91c: 39 60 00 01 li r11,1 _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); if ( _Thread_Is_heir( executing ) ) _Thread_Heir = (Thread_Control *) ready->first; ffc0f920: 91 2a 27 48 stw r9,10056(r10) _Context_Switch_necessary = true; ffc0f924: 3d 20 00 00 lis r9,0 ffc0f928: 99 69 27 7c stb r11,10108(r9) ffc0f92c: 7c 00 01 24 mtmsr r0 ffc0f930: 4e 80 00 20 blr ffc0f934: 7c 00 01 24 mtmsr r0 ffc0f938: 4e 80 00 20 blr =============================================================================== ffc0ccac <_Thread_Restart>: bool _Thread_Restart( Thread_Control *the_thread, void *pointer_argument, Thread_Entry_numeric_type numeric_argument ) { ffc0ccac: 94 21 ff e8 stwu r1,-24(r1) ffc0ccb0: 7c 08 02 a6 mflr r0 ffc0ccb4: 90 01 00 1c stw r0,28(r1) if ( !_States_Is_dormant( the_thread->current_state ) ) { ffc0ccb8: 80 03 00 10 lwz r0,16(r3) bool _Thread_Restart( Thread_Control *the_thread, void *pointer_argument, Thread_Entry_numeric_type numeric_argument ) { ffc0ccbc: 93 e1 00 14 stw r31,20(r1) ffc0ccc0: 7c 7f 1b 78 mr r31,r3 if ( !_States_Is_dormant( the_thread->current_state ) ) { ffc0ccc4: 70 09 00 01 andi. r9,r0,1 bool _Thread_Restart( Thread_Control *the_thread, void *pointer_argument, Thread_Entry_numeric_type numeric_argument ) { ffc0ccc8: 93 c1 00 10 stw r30,16(r1) if ( !_States_Is_dormant( the_thread->current_state ) ) { ffc0cccc: 38 00 00 00 li r0,0 ffc0ccd0: 41 82 00 20 beq- ffc0ccf0 <_Thread_Restart+0x44> return true; } return false; } ffc0ccd4: 7c 03 03 78 mr r3,r0 ffc0ccd8: 80 01 00 1c lwz r0,28(r1) ffc0ccdc: 83 c1 00 10 lwz r30,16(r1) ffc0cce0: 7c 08 03 a6 mtlr r0 ffc0cce4: 83 e1 00 14 lwz r31,20(r1) ffc0cce8: 38 21 00 18 addi r1,r1,24 ffc0ccec: 4e 80 00 20 blr Thread_Entry_numeric_type numeric_argument ) { if ( !_States_Is_dormant( the_thread->current_state ) ) { _Thread_Set_transient( the_thread ); ffc0ccf0: 90 81 00 08 stw r4,8(r1) _Thread_Ready( the_thread ); _User_extensions_Thread_restart( the_thread ); if ( _Thread_Is_executing ( the_thread ) ) ffc0ccf4: 3f c0 00 00 lis r30,0 Thread_Entry_numeric_type numeric_argument ) { if ( !_States_Is_dormant( the_thread->current_state ) ) { _Thread_Set_transient( the_thread ); ffc0ccf8: 90 a1 00 0c stw r5,12(r1) ffc0ccfc: 48 00 01 e5 bl ffc0cee0 <_Thread_Set_transient> _Thread_Reset( the_thread, pointer_argument, numeric_argument ); ffc0cd00: 7f e3 fb 78 mr r3,r31 ffc0cd04: 80 81 00 08 lwz r4,8(r1) ffc0cd08: 80 a1 00 0c lwz r5,12(r1) ffc0cd0c: 48 00 3e 6d bl ffc10b78 <_Thread_Reset> _Thread_Load_environment( the_thread ); ffc0cd10: 7f e3 fb 78 mr r3,r31 ffc0cd14: 48 00 3a 19 bl ffc1072c <_Thread_Load_environment> _Thread_Ready( the_thread ); ffc0cd18: 7f e3 fb 78 mr r3,r31 ffc0cd1c: 48 00 3d 81 bl ffc10a9c <_Thread_Ready> _User_extensions_Thread_restart( the_thread ); ffc0cd20: 7f e3 fb 78 mr r3,r31 ffc0cd24: 48 00 0a c1 bl ffc0d7e4 <_User_extensions_Thread_restart> if ( _Thread_Is_executing ( the_thread ) ) ffc0cd28: 81 3e 27 98 lwz r9,10136(r30) ffc0cd2c: 38 00 00 01 li r0,1 ffc0cd30: 7f 9f 48 00 cmpw cr7,r31,r9 ffc0cd34: 40 9e ff a0 bne+ cr7,ffc0ccd4 <_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 ) ffc0cd38: 80 1f 01 38 lwz r0,312(r31) ffc0cd3c: 2f 80 00 00 cmpwi cr7,r0,0 ffc0cd40: 41 9e 00 10 beq- cr7,ffc0cd50 <_Thread_Restart+0xa4> <== NEVER TAKEN _Context_Restore_fp( &_Thread_Executing->fp_context ); ffc0cd44: 38 7f 01 38 addi r3,r31,312 ffc0cd48: 48 01 35 f9 bl ffc20340 <_CPU_Context_restore_fp> ffc0cd4c: 83 fe 27 98 lwz r31,10136(r30) #endif _CPU_Context_Restart_self( &_Thread_Executing->Registers ); ffc0cd50: 38 7f 00 d8 addi r3,r31,216 ffc0cd54: 48 01 37 ad bl ffc20500 <_CPU_Context_restore> ffc0cd58: 38 00 00 01 li r0,1 <== NOT EXECUTED ffc0cd5c: 4b ff ff 78 b ffc0ccd4 <_Thread_Restart+0x28> <== NOT EXECUTED =============================================================================== ffc107f8 <_Thread_Resume>: static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc107f8: 7d 20 00 a6 mfmsr r9 ffc107fc: 7c 10 42 a6 mfsprg r0,0 ffc10800: 7d 20 00 78 andc r0,r9,r0 ffc10804: 7c 00 01 24 mtmsr r0 _ISR_Enable( level ); return; } #endif current_state = the_thread->current_state; ffc10808: 80 03 00 10 lwz r0,16(r3) if ( current_state & STATES_SUSPENDED ) { ffc1080c: 70 0b 00 02 andi. r11,r0,2 ffc10810: 41 82 00 a0 beq- ffc108b0 <_Thread_Resume+0xb8> <== NEVER TAKEN ffc10814: 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 ) ) { ffc10818: 2f 80 00 00 cmpwi cr7,r0,0 } #endif current_state = the_thread->current_state; if ( current_state & STATES_SUSPENDED ) { current_state = ffc1081c: 90 03 00 10 stw r0,16(r3) the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state); if ( _States_Is_ready( current_state ) ) { ffc10820: 40 9e 00 90 bne- cr7,ffc108b0 <_Thread_Resume+0xb8> RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; ffc10824: 81 43 00 90 lwz r10,144(r3) ffc10828: 80 03 00 98 lwz r0,152(r3) ffc1082c: 81 0a 00 00 lwz r8,0(r10) _Priority_Add_to_bit_map( &the_thread->Priority_map ); _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); ffc10830: 81 63 00 8c lwz r11,140(r3) ffc10834: 7d 00 03 78 or r0,r8,r0 ffc10838: 90 0a 00 00 stw r0,0(r10) Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); ffc1083c: 38 0b 00 04 addi r0,r11,4 _Priority_Major_bit_map |= the_priority_map->ready_major; ffc10840: 3d 00 00 00 lis r8,0 ffc10844: 90 03 00 00 stw r0,0(r3) ffc10848: 80 e8 27 80 lwz r7,10112(r8) ffc1084c: 80 03 00 94 lwz r0,148(r3) old_last_node = the_chain->last; ffc10850: 81 4b 00 08 lwz r10,8(r11) ffc10854: 7c e0 03 78 or r0,r7,r0 the_chain->last = the_node; ffc10858: 90 6b 00 08 stw r3,8(r11) ffc1085c: 90 08 27 80 stw r0,10112(r8) old_last_node->next = the_node; the_node->previous = old_last_node; ffc10860: 91 43 00 04 stw r10,4(r3) Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; the_chain->last = the_node; old_last_node->next = the_node; ffc10864: 90 6a 00 00 stw r3,0(r10) static inline void ppc_interrupt_flash( uint32_t level ) { uint32_t current_level; asm volatile ( ffc10868: 7c 00 00 a6 mfmsr r0 ffc1086c: 7d 20 01 24 mtmsr r9 ffc10870: 7c 00 01 24 mtmsr r0 _ISR_Flash( level ); if ( the_thread->current_priority < _Thread_Heir->current_priority ) { ffc10874: 3d 60 00 00 lis r11,0 ffc10878: 80 03 00 14 lwz r0,20(r3) ffc1087c: 81 4b 27 68 lwz r10,10088(r11) ffc10880: 81 4a 00 14 lwz r10,20(r10) ffc10884: 7f 80 50 40 cmplw cr7,r0,r10 ffc10888: 40 9c 00 28 bge- cr7,ffc108b0 <_Thread_Resume+0xb8> _Thread_Heir = the_thread; if ( _Thread_Executing->is_preemptible || ffc1088c: 3d 40 00 00 lis r10,0 _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); _ISR_Flash( level ); if ( the_thread->current_priority < _Thread_Heir->current_priority ) { _Thread_Heir = the_thread; ffc10890: 90 6b 27 68 stw r3,10088(r11) if ( _Thread_Executing->is_preemptible || ffc10894: 81 4a 27 8c lwz r10,10124(r10) ffc10898: 89 6a 00 75 lbz r11,117(r10) ffc1089c: 2f 8b 00 00 cmpwi cr7,r11,0 ffc108a0: 41 9e 00 18 beq- cr7,ffc108b8 <_Thread_Resume+0xc0> the_thread->current_priority == 0 ) _Context_Switch_necessary = true; ffc108a4: 38 00 00 01 li r0,1 ffc108a8: 3d 60 00 00 lis r11,0 ffc108ac: 98 0b 27 9c stb r0,10140(r11) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc108b0: 7d 20 01 24 mtmsr r9 } } } _ISR_Enable( level ); } ffc108b4: 4e 80 00 20 blr _ISR_Flash( level ); if ( the_thread->current_priority < _Thread_Heir->current_priority ) { _Thread_Heir = the_thread; if ( _Thread_Executing->is_preemptible || ffc108b8: 2f 80 00 00 cmpwi cr7,r0,0 ffc108bc: 41 9e ff e8 beq+ cr7,ffc108a4 <_Thread_Resume+0xac> <== NEVER TAKEN ffc108c0: 4b ff ff f0 b ffc108b0 <_Thread_Resume+0xb8> =============================================================================== ffc0c1c4 <_Thread_Yield_processor>: { ISR_Level level; Thread_Control *executing; Chain_Control *ready; executing = _Thread_Executing; ffc0c1c4: 3d 20 00 00 lis r9,0 ffc0c1c8: 81 29 27 6c lwz r9,10092(r9) ready = executing->ready; ffc0c1cc: 81 69 00 8c lwz r11,140(r9) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0c1d0: 7c 00 00 a6 mfmsr r0 ffc0c1d4: 7d 50 42 a6 mfsprg r10,0 ffc0c1d8: 7c 0a 50 78 andc r10,r0,r10 ffc0c1dc: 7d 40 01 24 mtmsr r10 _ISR_Disable( level ); if ( !_Chain_Has_only_one_node( ready ) ) { ffc0c1e0: 81 0b 00 00 lwz r8,0(r11) ffc0c1e4: 81 4b 00 08 lwz r10,8(r11) ffc0c1e8: 7f 88 50 00 cmpw cr7,r8,r10 ffc0c1ec: 41 9e 00 68 beq- cr7,ffc0c254 <_Thread_Yield_processor+0x90> ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; ffc0c1f0: 81 49 00 00 lwz r10,0(r9) Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); ffc0c1f4: 38 eb 00 04 addi r7,r11,4 { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; ffc0c1f8: 81 09 00 04 lwz r8,4(r9) next->previous = previous; previous->next = next; ffc0c1fc: 91 48 00 00 stw r10,0(r8) Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; ffc0c200: 91 0a 00 04 stw r8,4(r10) Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); ffc0c204: 90 e9 00 00 stw r7,0(r9) old_last_node = the_chain->last; ffc0c208: 81 4b 00 08 lwz r10,8(r11) the_chain->last = the_node; ffc0c20c: 91 2b 00 08 stw r9,8(r11) old_last_node->next = the_node; the_node->previous = old_last_node; ffc0c210: 91 49 00 04 stw r10,4(r9) Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; the_chain->last = the_node; old_last_node->next = the_node; ffc0c214: 91 2a 00 00 stw r9,0(r10) static inline void ppc_interrupt_flash( uint32_t level ) { uint32_t current_level; asm volatile ( ffc0c218: 7d 40 00 a6 mfmsr r10 ffc0c21c: 7c 00 01 24 mtmsr r0 ffc0c220: 7d 40 01 24 mtmsr r10 _Chain_Extract_unprotected( &executing->Object.Node ); _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); if ( _Thread_Is_heir( executing ) ) ffc0c224: 3d 40 00 00 lis r10,0 ffc0c228: 81 0a 27 48 lwz r8,10056(r10) ffc0c22c: 7f 89 40 00 cmpw cr7,r9,r8 ffc0c230: 41 9e 00 18 beq- cr7,ffc0c248 <_Thread_Yield_processor+0x84><== ALWAYS TAKEN _Thread_Heir = (Thread_Control *) ready->first; _Context_Switch_necessary = true; } else if ( !_Thread_Is_heir( executing ) ) _Context_Switch_necessary = true; ffc0c234: 39 60 00 01 li r11,1 ffc0c238: 3d 20 00 00 lis r9,0 ffc0c23c: 99 69 27 7c stb r11,10108(r9) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0c240: 7c 00 01 24 mtmsr r0 _ISR_Enable( level ); } ffc0c244: 4e 80 00 20 blr _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); if ( _Thread_Is_heir( executing ) ) _Thread_Heir = (Thread_Control *) ready->first; ffc0c248: 81 2b 00 00 lwz r9,0(r11) ffc0c24c: 91 2a 27 48 stw r9,10056(r10) ffc0c250: 4b ff ff e4 b ffc0c234 <_Thread_Yield_processor+0x70> _Context_Switch_necessary = true; } else if ( !_Thread_Is_heir( executing ) ) ffc0c254: 3d 60 00 00 lis r11,0 ffc0c258: 81 6b 27 48 lwz r11,10056(r11) ffc0c25c: 7f 89 58 00 cmpw cr7,r9,r11 ffc0c260: 40 9e ff d4 bne+ cr7,ffc0c234 <_Thread_Yield_processor+0x70><== NEVER TAKEN ffc0c264: 4b ff ff dc b ffc0c240 <_Thread_Yield_processor+0x7c> =============================================================================== ffc0b870 <_Thread_queue_Enqueue_priority>: Priority_Control priority; States_Control block_state; _Chain_Initialize_empty( &the_thread->Wait.Block2n ); priority = the_thread->current_priority; ffc0b870: 80 04 00 14 lwz r0,20(r4) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc0b874: 39 04 00 3c addi r8,r4,60 Thread_blocking_operation_States _Thread_queue_Enqueue_priority ( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread, ISR_Level *level_p ) { ffc0b878: 94 21 ff f0 stwu r1,-16(r1) the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); ffc0b87c: 39 64 00 38 addi r11,r4,56 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 ) ) ffc0b880: 70 09 00 20 andi. r9,r0,32 _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 ]; ffc0b884: 54 0a d1 be rlwinm r10,r0,26,6,31 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc0b888: 91 04 00 38 stw r8,56(r4) ffc0b88c: 1d 4a 00 0c mulli r10,r10,12 Thread_blocking_operation_States _Thread_queue_Enqueue_priority ( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread, ISR_Level *level_p ) { ffc0b890: 93 e1 00 0c stw r31,12(r1) the_chain->permanent_null = NULL; ffc0b894: 39 00 00 00 li r8,0 _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; ffc0b898: 81 23 00 38 lwz r9,56(r3) _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 ]; ffc0b89c: 7d 43 52 14 add r10,r3,r10 ffc0b8a0: 91 04 00 3c stw r8,60(r4) the_chain->last = _Chain_Head(the_chain); ffc0b8a4: 91 64 00 40 stw r11,64(r4) block_state = the_thread_queue->state; if ( _Thread_queue_Is_reverse_search( priority ) ) ffc0b8a8: 40 82 00 7c bne- ffc0b924 <_Thread_queue_Enqueue_priority+0xb4> */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; ffc0b8ac: 39 8a 00 04 addi r12,r10,4 static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0b8b0: 7c c0 00 a6 mfmsr r6 ffc0b8b4: 7d 70 42 a6 mfsprg r11,0 ffc0b8b8: 7c cb 58 78 andc r11,r6,r11 ffc0b8bc: 7d 60 01 24 mtmsr r11 goto restart_reverse_search; restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level ); search_thread = (Thread_Control *) header->first; ffc0b8c0: 81 6a 00 00 lwz r11,0(r10) while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { ffc0b8c4: 7f 8b 60 00 cmpw cr7,r11,r12 ffc0b8c8: 40 be 00 2c bne+ cr7,ffc0b8f4 <_Thread_queue_Enqueue_priority+0x84> ffc0b8cc: 48 00 01 78 b ffc0ba44 <_Thread_queue_Enqueue_priority+0x1d4> static inline void ppc_interrupt_flash( uint32_t level ) { uint32_t current_level; asm volatile ( ffc0b8d0: 7c e0 00 a6 mfmsr r7 ffc0b8d4: 7c c0 01 24 mtmsr r6 ffc0b8d8: 7c e0 01 24 mtmsr r7 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) ) { ffc0b8dc: 80 eb 00 10 lwz r7,16(r11) ffc0b8e0: 7d 3f 38 39 and. r31,r9,r7 ffc0b8e4: 41 82 00 f4 beq- ffc0b9d8 <_Thread_queue_Enqueue_priority+0x168><== NEVER TAKEN _ISR_Enable( level ); goto restart_forward_search; } search_thread = (Thread_Control *)search_thread->Object.Node.next; ffc0b8e8: 81 6b 00 00 lwz r11,0(r11) restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level ); search_thread = (Thread_Control *) header->first; while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { ffc0b8ec: 7f 8b 60 00 cmpw cr7,r11,r12 ffc0b8f0: 41 9e 00 10 beq- cr7,ffc0b900 <_Thread_queue_Enqueue_priority+0x90> search_priority = search_thread->current_priority; ffc0b8f4: 81 0b 00 14 lwz r8,20(r11) if ( priority <= search_priority ) ffc0b8f8: 7f 80 40 40 cmplw cr7,r0,r8 ffc0b8fc: 41 9d ff d4 bgt+ cr7,ffc0b8d0 <_Thread_queue_Enqueue_priority+0x60> restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level ); search_thread = (Thread_Control *) header->first; while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { ffc0b900: 7c ca 33 78 mr r10,r6 } search_thread = (Thread_Control *)search_thread->Object.Node.next; } if ( the_thread_queue->sync_state != ffc0b904: 81 23 00 30 lwz r9,48(r3) ffc0b908: 2f 89 00 01 cmpwi cr7,r9,1 ffc0b90c: 41 9e 00 d4 beq- cr7,ffc0b9e0 <_Thread_queue_Enqueue_priority+0x170> * 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; ffc0b910: 91 45 00 00 stw r10,0(r5) return the_thread_queue->sync_state; ffc0b914: 7d 23 4b 78 mr r3,r9 } ffc0b918: 83 e1 00 0c lwz r31,12(r1) ffc0b91c: 38 21 00 10 addi r1,r1,16 ffc0b920: 4e 80 00 20 blr ffc0b924: 3d 80 00 00 lis r12,0 ffc0b928: 39 8c 26 64 addi r12,r12,9828 the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; ffc0b92c: 89 0c 00 00 lbz r8,0(r12) ffc0b930: 39 08 00 01 addi r8,r8,1 static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0b934: 7c c0 00 a6 mfmsr r6 ffc0b938: 7d 70 42 a6 mfsprg r11,0 ffc0b93c: 7c cb 58 78 andc r11,r6,r11 ffc0b940: 7d 60 01 24 mtmsr r11 _ISR_Disable( level ); search_thread = (Thread_Control *) header->last; ffc0b944: 81 6a 00 08 lwz r11,8(r10) while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) { ffc0b948: 7f 8b 50 00 cmpw cr7,r11,r10 ffc0b94c: 40 be 00 2c bne+ cr7,ffc0b978 <_Thread_queue_Enqueue_priority+0x108> ffc0b950: 48 00 00 34 b ffc0b984 <_Thread_queue_Enqueue_priority+0x114> static inline void ppc_interrupt_flash( uint32_t level ) { uint32_t current_level; asm volatile ( ffc0b954: 7c e0 00 a6 mfmsr r7 ffc0b958: 7c c0 01 24 mtmsr r6 ffc0b95c: 7c e0 01 24 mtmsr r7 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) ) { ffc0b960: 80 eb 00 10 lwz r7,16(r11) ffc0b964: 7d 3f 38 39 and. r31,r9,r7 ffc0b968: 41 82 00 68 beq- ffc0b9d0 <_Thread_queue_Enqueue_priority+0x160> _ISR_Enable( level ); goto restart_reverse_search; } search_thread = (Thread_Control *) ffc0b96c: 81 6b 00 04 lwz r11,4(r11) restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; _ISR_Disable( level ); search_thread = (Thread_Control *) header->last; while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) { ffc0b970: 7f 8b 50 00 cmpw cr7,r11,r10 ffc0b974: 41 9e 00 10 beq- cr7,ffc0b984 <_Thread_queue_Enqueue_priority+0x114> search_priority = search_thread->current_priority; ffc0b978: 81 0b 00 14 lwz r8,20(r11) if ( priority >= search_priority ) ffc0b97c: 7f 80 40 40 cmplw cr7,r0,r8 ffc0b980: 41 9c ff d4 blt+ cr7,ffc0b954 <_Thread_queue_Enqueue_priority+0xe4> } search_thread = (Thread_Control *) search_thread->Object.Node.previous; } if ( the_thread_queue->sync_state != ffc0b984: 81 23 00 30 lwz r9,48(r3) restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; _ISR_Disable( level ); search_thread = (Thread_Control *) header->last; while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) { ffc0b988: 7c ca 33 78 mr r10,r6 } search_thread = (Thread_Control *) search_thread->Object.Node.previous; } if ( the_thread_queue->sync_state != ffc0b98c: 2f 89 00 01 cmpwi cr7,r9,1 ffc0b990: 40 9e ff 80 bne+ cr7,ffc0b910 <_Thread_queue_Enqueue_priority+0xa0> THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; if ( priority == search_priority ) ffc0b994: 7f 80 40 00 cmpw cr7,r0,r8 if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; ffc0b998: 38 00 00 00 li r0,0 ffc0b99c: 90 03 00 30 stw r0,48(r3) if ( priority == search_priority ) ffc0b9a0: 41 9e 00 7c beq- cr7,ffc0ba1c <_Thread_queue_Enqueue_priority+0x1ac> goto equal_priority; search_node = (Chain_Node *) search_thread; next_node = search_node->next; ffc0b9a4: 81 2b 00 00 lwz r9,0(r11) the_node = (Chain_Node *) the_thread; the_node->next = next_node; the_node->previous = search_node; ffc0b9a8: 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; ffc0b9ac: 91 24 00 00 stw r9,0(r4) the_node->previous = search_node; search_node->next = the_node; next_node->previous = the_node; the_thread->Wait.queue = the_thread_queue; ffc0b9b0: 90 64 00 44 stw r3,68(r4) 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; ffc0b9b4: 90 8b 00 00 stw r4,0(r11) next_node->previous = the_node; ffc0b9b8: 90 89 00 04 stw r4,4(r9) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0b9bc: 7c c0 01 24 mtmsr r6 ffc0b9c0: 38 60 00 01 li r3,1 * * WARNING! Returning with interrupts disabled! */ *level_p = level; return the_thread_queue->sync_state; } ffc0b9c4: 83 e1 00 0c lwz r31,12(r1) ffc0b9c8: 38 21 00 10 addi r1,r1,16 ffc0b9cc: 4e 80 00 20 blr ffc0b9d0: 7c c0 01 24 mtmsr r6 ffc0b9d4: 4b ff ff 58 b ffc0b92c <_Thread_queue_Enqueue_priority+0xbc> ffc0b9d8: 7c c0 01 24 mtmsr r6 <== NOT EXECUTED ffc0b9dc: 4b ff fe d4 b ffc0b8b0 <_Thread_queue_Enqueue_priority+0x40><== NOT EXECUTED THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; if ( priority == search_priority ) ffc0b9e0: 7f 80 40 00 cmpw cr7,r0,r8 if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; ffc0b9e4: 38 00 00 00 li r0,0 ffc0b9e8: 90 03 00 30 stw r0,48(r3) if ( priority == search_priority ) ffc0b9ec: 41 9e 00 30 beq- cr7,ffc0ba1c <_Thread_queue_Enqueue_priority+0x1ac> goto equal_priority; search_node = (Chain_Node *) search_thread; previous_node = search_node->previous; ffc0b9f0: 81 2b 00 04 lwz r9,4(r11) the_node = (Chain_Node *) the_thread; the_node->next = search_node; ffc0b9f4: 91 64 00 00 stw r11,0(r4) the_node->previous = previous_node; ffc0b9f8: 91 24 00 04 stw r9,4(r4) previous_node->next = the_node; search_node->previous = the_node; the_thread->Wait.queue = the_thread_queue; ffc0b9fc: 90 64 00 44 stw r3,68(r4) previous_node = search_node->previous; the_node = (Chain_Node *) the_thread; the_node->next = search_node; the_node->previous = previous_node; previous_node->next = the_node; ffc0ba00: 90 89 00 00 stw r4,0(r9) search_node->previous = the_node; ffc0ba04: 90 8b 00 04 stw r4,4(r11) ffc0ba08: 7c c0 01 24 mtmsr r6 ffc0ba0c: 38 60 00 01 li r3,1 * * WARNING! Returning with interrupts disabled! */ *level_p = level; return the_thread_queue->sync_state; } ffc0ba10: 83 e1 00 0c lwz r31,12(r1) ffc0ba14: 38 21 00 10 addi r1,r1,16 ffc0ba18: 4e 80 00 20 blr ffc0ba1c: 39 6b 00 3c addi r11,r11,60 the_node->next = search_node; the_node->previous = previous_node; previous_node->next = the_node; search_node->previous = the_node; the_thread->Wait.queue = the_thread_queue; ffc0ba20: 90 64 00 44 stw r3,68(r4) _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; ffc0ba24: 81 2b 00 04 lwz r9,4(r11) the_node = (Chain_Node *) the_thread; the_node->next = search_node; ffc0ba28: 91 64 00 00 stw r11,0(r4) the_node->previous = previous_node; ffc0ba2c: 91 24 00 04 stw r9,4(r4) previous_node->next = the_node; ffc0ba30: 90 89 00 00 stw r4,0(r9) search_node->previous = the_node; ffc0ba34: 90 8b 00 04 stw r4,4(r11) ffc0ba38: 7d 40 01 24 mtmsr r10 ffc0ba3c: 38 60 00 01 li r3,1 the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; ffc0ba40: 4b ff fe d8 b ffc0b918 <_Thread_queue_Enqueue_priority+0xa8> restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level ); search_thread = (Thread_Control *) header->first; while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { ffc0ba44: 7c ca 33 78 mr r10,r6 ffc0ba48: 39 00 ff ff li r8,-1 ffc0ba4c: 4b ff fe b8 b ffc0b904 <_Thread_queue_Enqueue_priority+0x94> =============================================================================== ffc0bb38 <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { ffc0bb38: 94 21 ff d8 stwu r1,-40(r1) ffc0bb3c: 7c 08 02 a6 mflr r0 ffc0bb40: 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 ) ffc0bb44: 7c 7f 1b 79 mr. r31,r3 void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { ffc0bb48: 93 c1 00 20 stw r30,32(r1) ffc0bb4c: 7c 9e 23 78 mr r30,r4 ffc0bb50: 90 01 00 2c stw r0,44(r1) ffc0bb54: 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 ) ffc0bb58: 41 82 00 10 beq- ffc0bb68 <_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 ) { ffc0bb5c: 80 1f 00 34 lwz r0,52(r31) ffc0bb60: 2f 80 00 01 cmpwi cr7,r0,1 ffc0bb64: 41 9e 00 20 beq- cr7,ffc0bb84 <_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 ); } } ffc0bb68: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED ffc0bb6c: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED ffc0bb70: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0bb74: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED ffc0bb78: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED ffc0bb7c: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED ffc0bb80: 4e 80 00 20 blr <== NOT EXECUTED static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0bb84: 7f a0 00 a6 mfmsr r29 ffc0bb88: 7d 30 42 a6 mfsprg r9,0 ffc0bb8c: 7f a9 48 78 andc r9,r29,r9 ffc0bb90: 7d 20 01 24 mtmsr r9 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 ) ) { ffc0bb94: 3d 60 00 03 lis r11,3 ffc0bb98: 81 24 00 10 lwz r9,16(r4) ffc0bb9c: 61 6b be e0 ori r11,r11,48864 ffc0bba0: 7d 6a 48 39 and. r10,r11,r9 ffc0bba4: 40 82 00 24 bne- ffc0bbc8 <_Thread_queue_Requeue+0x90> <== ALWAYS TAKEN return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0bba8: 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 ); } } ffc0bbac: 80 01 00 2c lwz r0,44(r1) ffc0bbb0: 83 a1 00 1c lwz r29,28(r1) ffc0bbb4: 7c 08 03 a6 mtlr r0 ffc0bbb8: 83 c1 00 20 lwz r30,32(r1) ffc0bbbc: 83 e1 00 24 lwz r31,36(r1) ffc0bbc0: 38 21 00 28 addi r1,r1,40 ffc0bbc4: 4e 80 00 20 blr ffc0bbc8: 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 ); ffc0bbcc: 38 a0 00 01 li r5,1 ffc0bbd0: 48 00 3a 6d bl ffc0f63c <_Thread_queue_Extract_priority_helper> (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); ffc0bbd4: 7f e3 fb 78 mr r3,r31 ffc0bbd8: 7f c4 f3 78 mr r4,r30 ffc0bbdc: 38 a1 00 08 addi r5,r1,8 ffc0bbe0: 4b ff fc 91 bl ffc0b870 <_Thread_queue_Enqueue_priority> ffc0bbe4: 7f a0 01 24 mtmsr r29 ffc0bbe8: 4b ff ff c4 b ffc0bbac <_Thread_queue_Requeue+0x74> =============================================================================== ffc0bbec <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { ffc0bbec: 94 21 ff e8 stwu r1,-24(r1) ffc0bbf0: 7c 08 02 a6 mflr r0 Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); ffc0bbf4: 38 81 00 08 addi r4,r1,8 void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { ffc0bbf8: 90 01 00 1c stw r0,28(r1) Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); ffc0bbfc: 4b ff f5 29 bl ffc0b124 <_Thread_Get> switch ( location ) { ffc0bc00: 80 01 00 08 lwz r0,8(r1) ffc0bc04: 2f 80 00 00 cmpwi cr7,r0,0 ffc0bc08: 40 9e 00 18 bne- cr7,ffc0bc20 <_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 ); ffc0bc0c: 48 00 3b 45 bl ffc0f750 <_Thread_queue_Process_timeout> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; ffc0bc10: 3d 20 00 00 lis r9,0 ffc0bc14: 81 69 27 2c lwz r11,10028(r9) ffc0bc18: 38 0b ff ff addi r0,r11,-1 ffc0bc1c: 90 09 27 2c stw r0,10028(r9) _Thread_Unnest_dispatch(); break; } } ffc0bc20: 80 01 00 1c lwz r0,28(r1) ffc0bc24: 38 21 00 18 addi r1,r1,24 ffc0bc28: 7c 08 03 a6 mtlr r0 ffc0bc2c: 4e 80 00 20 blr =============================================================================== ffc1bb04 <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { ffc1bb04: 94 21 ff 98 stwu r1,-104(r1) ffc1bb08: 7c 08 02 a6 mflr r0 ffc1bb0c: 92 a1 00 3c stw r21,60(r1) Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); ffc1bb10: 3a a1 00 08 addi r21,r1,8 ffc1bb14: 90 01 00 6c stw r0,108(r1) RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; ffc1bb18: 38 00 00 00 li r0,0 ffc1bb1c: 92 e1 00 44 stw r23,68(r1) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; ffc1bb20: 3a e1 00 18 addi r23,r1,24 ffc1bb24: 93 41 00 50 stw r26,80(r1) ffc1bb28: 3b 41 00 0c addi r26,r1,12 ffc1bb2c: 93 81 00 58 stw r28,88(r1) ffc1bb30: 3b 81 00 14 addi r28,r1,20 ffc1bb34: 92 81 00 38 stw r20,56(r1) ffc1bb38: 3e 80 00 00 lis r20,0 ffc1bb3c: 3a 94 28 24 addi r20,r20,10276 ffc1bb40: 93 01 00 48 stw r24,72(r1) ffc1bb44: 3f 00 00 00 lis r24,0 ffc1bb48: 3b 18 28 7c addi r24,r24,10364 ffc1bb4c: 93 21 00 4c stw r25,76(r1) ffc1bb50: 3f 20 00 00 lis r25,0 ffc1bb54: 3b 39 28 44 addi r25,r25,10308 ffc1bb58: 93 c1 00 60 stw r30,96(r1) RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; ffc1bb5c: 90 01 00 18 stw r0,24(r1) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc1bb60: 93 41 00 08 stw r26,8(r1) the_chain->permanent_null = NULL; ffc1bb64: 90 01 00 0c stw r0,12(r1) the_chain->last = _Chain_Head(the_chain); ffc1bb68: 92 a1 00 10 stw r21,16(r1) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc1bb6c: 92 e1 00 14 stw r23,20(r1) the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); ffc1bb70: 93 81 00 1c stw r28,28(r1) ffc1bb74: 92 01 00 28 stw r16,40(r1) static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); ffc1bb78: 3a 03 00 08 addi r16,r3,8 * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { ffc1bb7c: 92 21 00 2c stw r17,44(r1) static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); ffc1bb80: 3a 23 00 40 addi r17,r3,64 * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { ffc1bb84: 92 41 00 30 stw r18,48(r1) * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); } } else { ts->active = false; ffc1bb88: 3a 40 00 00 li r18,0 * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { ffc1bb8c: 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; ffc1bb90: 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 ) { ffc1bb94: 92 c1 00 40 stw r22,64(r1) * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { watchdog->state = WATCHDOG_INACTIVE; ffc1bb98: 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 ) { ffc1bb9c: 93 61 00 54 stw r27,84(r1) /* * 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 ); ffc1bba0: 3b 63 00 68 addi r27,r3,104 * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { ffc1bba4: 93 a1 00 5c stw r29,92(r1) */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); ffc1bba8: 3b a3 00 30 addi r29,r3,48 * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { ffc1bbac: 93 e1 00 64 stw r31,100(r1) ffc1bbb0: 7c 7f 1b 78 mr r31,r3 { /* * Afterwards all timer inserts are directed to this chain and the interval * and TOD chains will be no more modified by other parties. */ ts->insert_chain = insert_chain; ffc1bbb4: 92 bf 00 78 stw r21,120(r31) */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); ffc1bbb8: 7f a3 eb 78 mr r3,r29 ffc1bbbc: 7f 85 e3 78 mr r5,r28 static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; ffc1bbc0: 80 18 00 00 lwz r0,0(r24) /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; ffc1bbc4: 80 9f 00 3c lwz r4,60(r31) watchdogs->last_snapshot = snapshot; ffc1bbc8: 90 1f 00 3c stw r0,60(r31) _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); ffc1bbcc: 7c 84 00 50 subf r4,r4,r0 ffc1bbd0: 48 00 52 ad bl ffc20e7c <_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(); ffc1bbd4: 83 d9 00 00 lwz r30,0(r25) Watchdog_Interval last_snapshot = watchdogs->last_snapshot; ffc1bbd8: 80 9f 00 74 lwz r4,116(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 ) { ffc1bbdc: 7f 9e 20 40 cmplw cr7,r30,r4 ffc1bbe0: 41 9d 00 98 bgt- cr7,ffc1bc78 <_Timer_server_Body+0x174> * TOD has been set forward. */ delta = snapshot - last_snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); } else if ( snapshot < last_snapshot ) { ffc1bbe4: 41 9c 00 a8 blt- cr7,ffc1bc8c <_Timer_server_Body+0x188> */ delta = last_snapshot - snapshot; _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); } watchdogs->last_snapshot = snapshot; ffc1bbe8: 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 ); ffc1bbec: 80 7f 00 78 lwz r3,120(r31) ffc1bbf0: 48 00 0b ad bl ffc1c79c <_Chain_Get> if ( timer == NULL ) { ffc1bbf4: 2c 03 00 00 cmpwi r3,0 ffc1bbf8: 41 82 00 34 beq- ffc1bc2c <_Timer_server_Body+0x128> static void _Timer_server_Insert_timer( Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { ffc1bbfc: 80 03 00 38 lwz r0,56(r3) ffc1bc00: 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 ) { ffc1bc04: 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 ) { ffc1bc08: 41 9e 00 98 beq- cr7,ffc1bca0 <_Timer_server_Body+0x19c> _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { ffc1bc0c: 40 9a ff e0 bne+ cr6,ffc1bbec <_Timer_server_Body+0xe8> <== NEVER TAKEN _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); ffc1bc10: 38 83 00 10 addi r4,r3,16 ffc1bc14: 7f 63 db 78 mr r3,r27 ffc1bc18: 48 00 53 21 bl ffc20f38 <_Watchdog_Insert> } static void _Timer_server_Process_insertions( Timer_server_Control *ts ) { while ( true ) { Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain ); ffc1bc1c: 80 7f 00 78 lwz r3,120(r31) ffc1bc20: 48 00 0b 7d bl ffc1c79c <_Chain_Get> if ( timer == NULL ) { ffc1bc24: 2c 03 00 00 cmpwi r3,0 ffc1bc28: 40 82 ff d4 bne+ ffc1bbfc <_Timer_server_Body+0xf8> <== NEVER TAKEN static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc1bc2c: 7d 20 00 a6 mfmsr r9 ffc1bc30: 7c 10 42 a6 mfsprg r0,0 ffc1bc34: 7d 20 00 78 andc r0,r9,r0 ffc1bc38: 7c 00 01 24 mtmsr r0 * body loop. */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); if ( _Chain_Is_empty( insert_chain ) ) { ffc1bc3c: 80 01 00 08 lwz r0,8(r1) ffc1bc40: 7f 9a 00 00 cmpw cr7,r26,r0 ffc1bc44: 41 9e 00 6c beq- cr7,ffc1bcb0 <_Timer_server_Body+0x1ac><== ALWAYS TAKEN return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc1bc48: 7d 20 01 24 mtmsr r9 <== NOT EXECUTED static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; ffc1bc4c: 80 18 00 00 lwz r0,0(r24) <== NOT EXECUTED */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); ffc1bc50: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; ffc1bc54: 80 9f 00 3c lwz r4,60(r31) <== NOT EXECUTED watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); ffc1bc58: 7f 85 e3 78 mr r5,r28 <== NOT EXECUTED /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; ffc1bc5c: 90 1f 00 3c stw r0,60(r31) <== NOT EXECUTED _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); ffc1bc60: 7c 84 00 50 subf r4,r4,r0 <== NOT EXECUTED ffc1bc64: 48 00 52 19 bl ffc20e7c <_Watchdog_Adjust_to_chain> <== NOT EXECUTED static void _Timer_server_Process_tod_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); ffc1bc68: 83 d9 00 00 lwz r30,0(r25) <== NOT EXECUTED Watchdog_Interval last_snapshot = watchdogs->last_snapshot; ffc1bc6c: 80 9f 00 74 lwz r4,116(r31) <== NOT EXECUTED /* * Process the seconds chain. Start by checking that the Time * of Day (TOD) has not been set backwards. If it has then * we want to adjust the watchdogs->Chain to indicate this. */ if ( snapshot > last_snapshot ) { ffc1bc70: 7f 9e 20 40 cmplw cr7,r30,r4 <== NOT EXECUTED ffc1bc74: 40 9d ff 70 ble+ cr7,ffc1bbe4 <_Timer_server_Body+0xe0> <== NOT EXECUTED /* * This path is for normal forward movement and cases where the * TOD has been set forward. */ delta = snapshot - last_snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); ffc1bc78: 7c 84 f0 50 subf r4,r4,r30 ffc1bc7c: 7f 63 db 78 mr r3,r27 ffc1bc80: 7f 85 e3 78 mr r5,r28 ffc1bc84: 48 00 51 f9 bl ffc20e7c <_Watchdog_Adjust_to_chain> ffc1bc88: 4b ff ff 60 b ffc1bbe8 <_Timer_server_Body+0xe4> /* * The current TOD is before the last TOD which indicates that * TOD has been set backwards. */ delta = last_snapshot - snapshot; _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); ffc1bc8c: 7c be 20 50 subf r5,r30,r4 ffc1bc90: 7f 63 db 78 mr r3,r27 ffc1bc94: 38 80 00 01 li r4,1 ffc1bc98: 48 00 50 c5 bl ffc20d5c <_Watchdog_Adjust> ffc1bc9c: 4b ff ff 4c b ffc1bbe8 <_Timer_server_Body+0xe4> Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); ffc1bca0: 38 83 00 10 addi r4,r3,16 ffc1bca4: 7f a3 eb 78 mr r3,r29 ffc1bca8: 48 00 52 91 bl ffc20f38 <_Watchdog_Insert> ffc1bcac: 4b ff ff 40 b ffc1bbec <_Timer_server_Body+0xe8> */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); if ( _Chain_Is_empty( insert_chain ) ) { ts->insert_chain = NULL; ffc1bcb0: 90 7f 00 78 stw r3,120(r31) ffc1bcb4: 7d 20 01 24 mtmsr r9 _Chain_Initialize_empty( &fire_chain ); while ( true ) { _Timer_server_Get_watchdogs_that_fire_now( ts, &insert_chain, &fire_chain ); if ( !_Chain_Is_empty( &fire_chain ) ) { ffc1bcb8: 80 01 00 14 lwz r0,20(r1) ffc1bcbc: 7f 97 00 00 cmpw cr7,r23,r0 ffc1bcc0: 40 be 00 30 bne+ cr7,ffc1bcf0 <_Timer_server_Body+0x1ec> ffc1bcc4: 48 00 00 50 b ffc1bd14 <_Timer_server_Body+0x210> { Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; ffc1bcc8: 81 69 00 00 lwz r11,0(r9) * 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; ffc1bccc: 92 c9 00 08 stw r22,8(r9) the_chain->first = new_first; ffc1bcd0: 91 61 00 14 stw r11,20(r1) new_first->previous = _Chain_Head(the_chain); ffc1bcd4: 93 8b 00 04 stw r28,4(r11) ffc1bcd8: 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 ); ffc1bcdc: 80 09 00 1c lwz r0,28(r9) ffc1bce0: 80 89 00 24 lwz r4,36(r9) ffc1bce4: 80 69 00 20 lwz r3,32(r9) ffc1bce8: 7c 09 03 a6 mtctr r0 ffc1bcec: 4e 80 04 21 bctrl static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc1bcf0: 7c 00 00 a6 mfmsr r0 ffc1bcf4: 7d 30 42 a6 mfsprg r9,0 ffc1bcf8: 7c 09 48 78 andc r9,r0,r9 ffc1bcfc: 7d 20 01 24 mtmsr r9 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); ffc1bd00: 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)) ffc1bd04: 7f 97 48 00 cmpw cr7,r23,r9 ffc1bd08: 40 9e ff c0 bne+ cr7,ffc1bcc8 <_Timer_server_Body+0x1c4> return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc1bd0c: 7c 00 01 24 mtmsr r0 ffc1bd10: 4b ff fe a4 b ffc1bbb4 <_Timer_server_Body+0xb0> } } else { ts->active = false; ffc1bd14: 9a 5f 00 7c stb r18,124(r31) ffc1bd18: 80 14 00 00 lwz r0,0(r20) ffc1bd1c: 30 00 00 01 addic r0,r0,1 ffc1bd20: 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 ); ffc1bd24: 80 7f 00 00 lwz r3,0(r31) ffc1bd28: 38 80 00 08 li r4,8 ffc1bd2c: 48 00 44 05 bl ffc20130 <_Thread_Set_state> _Timer_server_Reset_interval_system_watchdog( ts ); ffc1bd30: 7f e3 fb 78 mr r3,r31 ffc1bd34: 4b ff fc a9 bl ffc1b9dc <_Timer_server_Reset_interval_system_watchdog> _Timer_server_Reset_tod_system_watchdog( ts ); ffc1bd38: 7f e3 fb 78 mr r3,r31 ffc1bd3c: 4b ff fd 35 bl ffc1ba70 <_Timer_server_Reset_tod_system_watchdog> _Thread_Enable_dispatch(); ffc1bd40: 48 00 36 9d bl ffc1f3dc <_Thread_Enable_dispatch> ts->active = true; ffc1bd44: 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 ); ffc1bd48: 7e 03 83 78 mr r3,r16 ffc1bd4c: 48 00 53 b5 bl ffc21100 <_Watchdog_Remove> static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); ffc1bd50: 7e 23 8b 78 mr r3,r17 ffc1bd54: 48 00 53 ad bl ffc21100 <_Watchdog_Remove> ffc1bd58: 4b ff fe 5c b ffc1bbb4 <_Timer_server_Body+0xb0> =============================================================================== ffc0c268 <_Timespec_Add_to>: { uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec; time->tv_nsec += add->tv_nsec; ffc0c268: 80 03 00 04 lwz r0,4(r3) uint32_t _Timespec_Add_to( struct timespec *time, const struct timespec *add ) { ffc0c26c: 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; ffc0c270: 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; ffc0c274: 80 64 00 00 lwz r3,0(r4) /* Add the basics */ time->tv_sec += add->tv_sec; time->tv_nsec += add->tv_nsec; ffc0c278: 7d 08 02 14 add r8,r8,r0 ) { uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec; ffc0c27c: 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 ) { ffc0c280: 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; ffc0c284: 91 09 00 04 stw r8,4(r9) /* Now adjust it so nanoseconds is in range */ while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { ffc0c288: 60 00 c9 ff ori r0,r0,51711 ffc0c28c: 7f 88 00 40 cmplw cr7,r8,r0 ) { uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec; ffc0c290: 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 ) { ffc0c294: 7d 0b 43 78 mr r11,r8 ) { uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec; ffc0c298: 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 ) { ffc0c29c: 4c 9d 00 20 blelr cr7 time->tv_nsec -= TOD_NANOSECONDS_PER_SECOND; ffc0c2a0: 3d 6b c4 65 addis r11,r11,-15259 ffc0c2a4: 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 ) { ffc0c2a8: 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( ffc0c2ac: 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++; ffc0c2b0: 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 ) { ffc0c2b4: 41 9d ff ec bgt+ cr7,ffc0c2a0 <_Timespec_Add_to+0x38> <== NEVER TAKEN ffc0c2b8: 91 49 00 00 stw r10,0(r9) ffc0c2bc: 91 69 00 04 stw r11,4(r9) time->tv_sec++; seconds++; } return seconds; } ffc0c2c0: 4e 80 00 20 blr =============================================================================== ffc0e730 <_Timespec_Less_than>: bool _Timespec_Less_than( const struct timespec *lhs, const struct timespec *rhs ) { if ( lhs->tv_sec < rhs->tv_sec ) ffc0e730: 81 63 00 00 lwz r11,0(r3) bool _Timespec_Less_than( const struct timespec *lhs, const struct timespec *rhs ) { ffc0e734: 7c 69 1b 78 mr r9,r3 if ( lhs->tv_sec < rhs->tv_sec ) ffc0e738: 80 04 00 00 lwz r0,0(r4) ffc0e73c: 38 60 00 01 li r3,1 ffc0e740: 7f 8b 00 00 cmpw cr7,r11,r0 ffc0e744: 4d 9c 00 20 bltlr cr7 return true; if ( lhs->tv_sec > rhs->tv_sec ) ffc0e748: 41 9d 00 1c bgt- cr7,ffc0e764 <_Timespec_Less_than+0x34><== NEVER TAKEN #include #include #include bool _Timespec_Less_than( ffc0e74c: 81 29 00 04 lwz r9,4(r9) ffc0e750: 80 04 00 04 lwz r0,4(r4) ffc0e754: 7f 89 00 00 cmpw cr7,r9,r0 ffc0e758: 7c 60 00 26 mfcr r3 ffc0e75c: 54 63 ef fe rlwinm r3,r3,29,31,31 /* ASSERT: lhs->tv_sec == rhs->tv_sec */ if ( lhs->tv_nsec < rhs->tv_nsec ) return true; return false; } ffc0e760: 4e 80 00 20 blr ) { if ( lhs->tv_sec < rhs->tv_sec ) return true; if ( lhs->tv_sec > rhs->tv_sec ) ffc0e764: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc0e768: 4e 80 00 20 blr <== NOT EXECUTED =============================================================================== ffc0c50c <_User_extensions_Fatal>: void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { ffc0c50c: 94 21 ff e0 stwu r1,-32(r1) ffc0c510: 7c 08 02 a6 mflr r0 ffc0c514: 93 c1 00 18 stw r30,24(r1) Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; ffc0c518: 3f c0 00 00 lis r30,0 ffc0c51c: 3b de 2d 80 addi r30,r30,11648 void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { ffc0c520: 93 e1 00 1c stw r31,28(r1) Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; ffc0c524: 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 ) { ffc0c528: 93 61 00 0c stw r27,12(r1) ffc0c52c: 7c 7b 1b 78 mr r27,r3 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; ffc0c530: 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 ) { ffc0c534: 93 81 00 10 stw r28,16(r1) ffc0c538: 7c 9c 23 78 mr r28,r4 ffc0c53c: 93 a1 00 14 stw r29,20(r1) ffc0c540: 7c bd 2b 78 mr r29,r5 ffc0c544: 90 01 00 24 stw r0,36(r1) Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; ffc0c548: 41 9e 00 30 beq- cr7,ffc0c578 <_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 ) ffc0c54c: 80 1f 00 30 lwz r0,48(r31) (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); ffc0c550: 7f 63 db 78 mr r3,r27 ffc0c554: 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 ) ffc0c558: 2f 80 00 00 cmpwi cr7,r0,0 (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); ffc0c55c: 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 ) ffc0c560: 41 9e 00 0c beq- cr7,ffc0c56c <_User_extensions_Fatal+0x60> (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); ffc0c564: 7c 09 03 a6 mtctr r0 ffc0c568: 4e 80 04 21 bctrl Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { ffc0c56c: 83 ff 00 04 lwz r31,4(r31) ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; ffc0c570: 7f 9f f0 00 cmpw cr7,r31,r30 ffc0c574: 40 9e ff d8 bne+ cr7,ffc0c54c <_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 ); } } ffc0c578: 80 01 00 24 lwz r0,36(r1) ffc0c57c: 83 61 00 0c lwz r27,12(r1) ffc0c580: 7c 08 03 a6 mtlr r0 ffc0c584: 83 81 00 10 lwz r28,16(r1) ffc0c588: 83 a1 00 14 lwz r29,20(r1) ffc0c58c: 83 c1 00 18 lwz r30,24(r1) ffc0c590: 83 e1 00 1c lwz r31,28(r1) ffc0c594: 38 21 00 20 addi r1,r1,32 ffc0c598: 4e 80 00 20 blr =============================================================================== ffc0c318 <_User_extensions_Handler_initialization>: #include #include #include void _User_extensions_Handler_initialization(void) { ffc0c318: 94 21 ff e8 stwu r1,-24(r1) ffc0c31c: 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; ffc0c320: 3d 40 00 00 lis r10,0 #include #include #include void _User_extensions_Handler_initialization(void) { ffc0c324: 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; ffc0c328: 39 4a 20 a0 addi r10,r10,8352 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc0c32c: 3c e0 00 00 lis r7,0 #include #include #include void _User_extensions_Handler_initialization(void) { ffc0c330: 93 a1 00 0c stw r29,12(r1) ffc0c334: 3d 00 00 00 lis r8,0 ffc0c338: 39 27 2d 80 addi r9,r7,11648 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; ffc0c33c: 83 aa 00 3c lwz r29,60(r10) ffc0c340: 39 68 2b f4 addi r11,r8,11252 the_chain->permanent_null = NULL; ffc0c344: 38 00 00 00 li r0,0 #include #include #include void _User_extensions_Handler_initialization(void) { ffc0c348: 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 ) { ffc0c34c: 2f 9d 00 00 cmpwi cr7,r29,0 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc0c350: 38 a9 00 04 addi r5,r9,4 #include #include #include void _User_extensions_Handler_initialization(void) { ffc0c354: 93 81 00 08 stw r28,8(r1) ffc0c358: 38 cb 00 04 addi r6,r11,4 ffc0c35c: 93 e1 00 14 stw r31,20(r1) ffc0c360: 90 a7 2d 80 stw r5,11648(r7) ffc0c364: 90 c8 2b f4 stw r6,11252(r8) the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); ffc0c368: 91 29 00 08 stw r9,8(r9) RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; ffc0c36c: 90 0b 00 04 stw r0,4(r11) the_chain->last = _Chain_Head(the_chain); ffc0c370: 91 6b 00 08 stw r11,8(r11) RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; ffc0c374: 90 09 00 04 stw r0,4(r9) 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; ffc0c378: 83 ca 00 38 lwz r30,56(r10) initial_extensions = Configuration.User_extension_table; _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { ffc0c37c: 41 9e 00 8c beq- cr7,ffc0c408 <_User_extensions_Handler_initialization+0xf0> extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) ffc0c380: 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 *) ffc0c384: 7f 83 e3 78 mr r3,r28 ffc0c388: 48 00 07 a1 bl ffc0cb28 <_Workspace_Allocate_or_fatal_error> _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) ); memset ( ffc0c38c: 7f 85 e3 78 mr r5,r28 ffc0c390: 38 80 00 00 li r4,0 _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { extension = (User_extensions_Control *) ffc0c394: 7c 7f 1b 78 mr r31,r3 _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) ); memset ( ffc0c398: 48 00 65 09 bl ffc128a0 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { ffc0c39c: 2f 9e 00 00 cmpwi cr7,r30,0 ffc0c3a0: 41 9e 00 68 beq- cr7,ffc0c408 <_User_extensions_Handler_initialization+0xf0><== NEVER TAKEN ffc0c3a4: 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; ffc0c3a8: 7f a9 eb 78 mr r9,r29 ffc0c3ac: 57 80 28 34 rlwinm r0,r28,5,0,26 ffc0c3b0: 7d 09 00 6e lwzux r8,r9,r0 _User_extensions_Add_set( extension ); ffc0c3b4: 7f e3 fb 78 mr r3,r31 ffc0c3b8: 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; ffc0c3bc: 81 49 00 04 lwz r10,4(r9) ffc0c3c0: 81 69 00 08 lwz r11,8(r9) ffc0c3c4: 80 09 00 0c lwz r0,12(r9) ffc0c3c8: 91 1f 00 14 stw r8,20(r31) ffc0c3cc: 91 5f 00 18 stw r10,24(r31) ffc0c3d0: 91 7f 00 1c stw r11,28(r31) ffc0c3d4: 90 1f 00 20 stw r0,32(r31) ffc0c3d8: 80 09 00 1c lwz r0,28(r9) ffc0c3dc: 81 49 00 10 lwz r10,16(r9) ffc0c3e0: 81 69 00 14 lwz r11,20(r9) ffc0c3e4: 81 29 00 18 lwz r9,24(r9) ffc0c3e8: 91 5f 00 24 stw r10,36(r31) ffc0c3ec: 91 7f 00 28 stw r11,40(r31) ffc0c3f0: 91 3f 00 2c stw r9,44(r31) ffc0c3f4: 90 1f 00 30 stw r0,48(r31) _User_extensions_Add_set_with_table (extension, &initial_extensions[i]); extension++; ffc0c3f8: 3b ff 00 34 addi r31,r31,52 _User_extensions_Add_set( extension ); ffc0c3fc: 48 00 35 41 bl ffc0f93c <_User_extensions_Add_set> extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { ffc0c400: 7f 9e e0 40 cmplw cr7,r30,r28 ffc0c404: 41 9d ff a4 bgt+ cr7,ffc0c3a8 <_User_extensions_Handler_initialization+0x90> _User_extensions_Add_set_with_table (extension, &initial_extensions[i]); extension++; } } } ffc0c408: 80 01 00 1c lwz r0,28(r1) ffc0c40c: 83 81 00 08 lwz r28,8(r1) ffc0c410: 7c 08 03 a6 mtlr r0 ffc0c414: 83 a1 00 0c lwz r29,12(r1) ffc0c418: 83 c1 00 10 lwz r30,16(r1) ffc0c41c: 83 e1 00 14 lwz r31,20(r1) ffc0c420: 38 21 00 18 addi r1,r1,24 ffc0c424: 4e 80 00 20 blr =============================================================================== ffc0c428 <_User_extensions_Thread_begin>: #include void _User_extensions_Thread_begin ( Thread_Control *executing ) { ffc0c428: 94 21 ff e8 stwu r1,-24(r1) ffc0c42c: 7c 08 02 a6 mflr r0 ffc0c430: 93 c1 00 10 stw r30,16(r1) Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; ffc0c434: 3f c0 00 00 lis r30,0 #include void _User_extensions_Thread_begin ( Thread_Control *executing ) { ffc0c438: 93 e1 00 14 stw r31,20(r1) Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; ffc0c43c: 83 fe 2d 80 lwz r31,11648(r30) ffc0c440: 3b de 2d 80 addi r30,r30,11648 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; ffc0c444: 3b de 00 04 addi r30,r30,4 #include void _User_extensions_Thread_begin ( Thread_Control *executing ) { ffc0c448: 93 a1 00 0c stw r29,12(r1) Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; ffc0c44c: 7f 9f f0 00 cmpw cr7,r31,r30 #include void _User_extensions_Thread_begin ( Thread_Control *executing ) { ffc0c450: 90 01 00 1c stw r0,28(r1) ffc0c454: 7c 7d 1b 78 mr r29,r3 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; ffc0c458: 41 9e 00 28 beq- cr7,ffc0c480 <_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 ) ffc0c45c: 80 1f 00 28 lwz r0,40(r31) (*the_extension->Callouts.thread_begin)( executing ); ffc0c460: 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 ) ffc0c464: 2f 80 00 00 cmpwi cr7,r0,0 ffc0c468: 41 9e 00 0c beq- cr7,ffc0c474 <_User_extensions_Thread_begin+0x4c> (*the_extension->Callouts.thread_begin)( executing ); ffc0c46c: 7c 09 03 a6 mtctr r0 ffc0c470: 4e 80 04 21 bctrl Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { ffc0c474: 83 ff 00 00 lwz r31,0(r31) ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; ffc0c478: 7f 9f f0 00 cmpw cr7,r31,r30 ffc0c47c: 40 9e ff e0 bne+ cr7,ffc0c45c <_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 ); } } ffc0c480: 80 01 00 1c lwz r0,28(r1) ffc0c484: 83 a1 00 0c lwz r29,12(r1) ffc0c488: 7c 08 03 a6 mtlr r0 ffc0c48c: 83 c1 00 10 lwz r30,16(r1) ffc0c490: 83 e1 00 14 lwz r31,20(r1) ffc0c494: 38 21 00 18 addi r1,r1,24 ffc0c498: 4e 80 00 20 blr =============================================================================== ffc0c59c <_User_extensions_Thread_create>: #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { ffc0c59c: 94 21 ff e8 stwu r1,-24(r1) ffc0c5a0: 7c 08 02 a6 mflr r0 ffc0c5a4: 93 c1 00 10 stw r30,16(r1) Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _User_extensions_List.first ; ffc0c5a8: 3f c0 00 00 lis r30,0 #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { ffc0c5ac: 93 e1 00 14 stw r31,20(r1) Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _User_extensions_List.first ; ffc0c5b0: 83 fe 2d 80 lwz r31,11648(r30) ffc0c5b4: 3b de 2d 80 addi r30,r30,11648 ffc0c5b8: 3b de 00 04 addi r30,r30,4 #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { ffc0c5bc: 93 a1 00 0c stw r29,12(r1) Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _User_extensions_List.first ; ffc0c5c0: 7f 9f f0 00 cmpw cr7,r31,r30 #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { ffc0c5c4: 90 01 00 1c stw r0,28(r1) ffc0c5c8: 7c 7d 1b 78 mr r29,r3 ffc0c5cc: 93 81 00 08 stw r28,8(r1) Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _User_extensions_List.first ; ffc0c5d0: 41 9e 00 3c beq- cr7,ffc0c60c <_User_extensions_Thread_create+0x70><== 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)( ffc0c5d4: 3f 80 00 00 lis r28,0 ffc0c5d8: 3b 9c 27 6c addi r28,r28,10092 !_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 ) { ffc0c5dc: 80 1f 00 14 lwz r0,20(r31) status = (*the_extension->Callouts.thread_create)( ffc0c5e0: 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 ) { ffc0c5e4: 2f 80 00 00 cmpwi cr7,r0,0 ffc0c5e8: 41 9e 00 18 beq- cr7,ffc0c600 <_User_extensions_Thread_create+0x64> status = (*the_extension->Callouts.thread_create)( ffc0c5ec: 80 7c 00 00 lwz r3,0(r28) ffc0c5f0: 7c 09 03 a6 mtctr r0 ffc0c5f4: 4e 80 04 21 bctrl _Thread_Executing, the_thread ); if ( !status ) ffc0c5f8: 2f 83 00 00 cmpwi cr7,r3,0 ffc0c5fc: 41 9e 00 14 beq- cr7,ffc0c610 <_User_extensions_Thread_create+0x74> User_extensions_Control *the_extension; bool status; for ( the_node = _User_extensions_List.first ; !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { ffc0c600: 83 ff 00 00 lwz r31,0(r31) { Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _User_extensions_List.first ; ffc0c604: 7f 9f f0 00 cmpw cr7,r31,r30 ffc0c608: 40 9e ff d4 bne+ cr7,ffc0c5dc <_User_extensions_Thread_create+0x40> ffc0c60c: 38 60 00 01 li r3,1 return false; } } return true; } ffc0c610: 80 01 00 1c lwz r0,28(r1) ffc0c614: 83 81 00 08 lwz r28,8(r1) ffc0c618: 7c 08 03 a6 mtlr r0 ffc0c61c: 83 a1 00 0c lwz r29,12(r1) ffc0c620: 83 c1 00 10 lwz r30,16(r1) ffc0c624: 83 e1 00 14 lwz r31,20(r1) ffc0c628: 38 21 00 18 addi r1,r1,24 ffc0c62c: 4e 80 00 20 blr =============================================================================== ffc0c630 <_User_extensions_Thread_delete>: #include void _User_extensions_Thread_delete ( Thread_Control *the_thread ) { ffc0c630: 94 21 ff e8 stwu r1,-24(r1) ffc0c634: 7c 08 02 a6 mflr r0 ffc0c638: 93 c1 00 10 stw r30,16(r1) Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; ffc0c63c: 3f c0 00 00 lis r30,0 ffc0c640: 3b de 2d 80 addi r30,r30,11648 #include void _User_extensions_Thread_delete ( Thread_Control *the_thread ) { ffc0c644: 93 e1 00 14 stw r31,20(r1) Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; ffc0c648: 83 fe 00 08 lwz r31,8(r30) #include void _User_extensions_Thread_delete ( Thread_Control *the_thread ) { ffc0c64c: 93 a1 00 0c stw r29,12(r1) ffc0c650: 7c 7d 1b 78 mr r29,r3 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; ffc0c654: 7f 9f f0 00 cmpw cr7,r31,r30 #include void _User_extensions_Thread_delete ( Thread_Control *the_thread ) { ffc0c658: 90 01 00 1c stw r0,28(r1) ffc0c65c: 93 81 00 08 stw r28,8(r1) Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; ffc0c660: 41 9e 00 34 beq- cr7,ffc0c694 <_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)( ffc0c664: 3f 80 00 00 lis r28,0 ffc0c668: 3b 9c 27 6c addi r28,r28,10092 !_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 ) ffc0c66c: 80 1f 00 20 lwz r0,32(r31) (*the_extension->Callouts.thread_delete)( ffc0c670: 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 ) ffc0c674: 2f 80 00 00 cmpwi cr7,r0,0 ffc0c678: 41 9e 00 10 beq- cr7,ffc0c688 <_User_extensions_Thread_delete+0x58> (*the_extension->Callouts.thread_delete)( ffc0c67c: 80 7c 00 00 lwz r3,0(r28) ffc0c680: 7c 09 03 a6 mtctr r0 ffc0c684: 4e 80 04 21 bctrl Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { ffc0c688: 83 ff 00 04 lwz r31,4(r31) ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; ffc0c68c: 7f 9f f0 00 cmpw cr7,r31,r30 ffc0c690: 40 9e ff dc bne+ cr7,ffc0c66c <_User_extensions_Thread_delete+0x3c> (*the_extension->Callouts.thread_delete)( _Thread_Executing, the_thread ); } } ffc0c694: 80 01 00 1c lwz r0,28(r1) ffc0c698: 83 81 00 08 lwz r28,8(r1) ffc0c69c: 7c 08 03 a6 mtlr r0 ffc0c6a0: 83 a1 00 0c lwz r29,12(r1) ffc0c6a4: 83 c1 00 10 lwz r30,16(r1) ffc0c6a8: 83 e1 00 14 lwz r31,20(r1) ffc0c6ac: 38 21 00 18 addi r1,r1,24 ffc0c6b0: 4e 80 00 20 blr =============================================================================== ffc0c49c <_User_extensions_Thread_exitted>: void _User_extensions_Thread_exitted ( Thread_Control *executing ) { ffc0c49c: 94 21 ff e8 stwu r1,-24(r1) ffc0c4a0: 7c 08 02 a6 mflr r0 ffc0c4a4: 93 c1 00 10 stw r30,16(r1) Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; ffc0c4a8: 3f c0 00 00 lis r30,0 ffc0c4ac: 3b de 2d 80 addi r30,r30,11648 } void _User_extensions_Thread_exitted ( Thread_Control *executing ) { ffc0c4b0: 93 e1 00 14 stw r31,20(r1) Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; ffc0c4b4: 83 fe 00 08 lwz r31,8(r30) } void _User_extensions_Thread_exitted ( Thread_Control *executing ) { ffc0c4b8: 93 a1 00 0c stw r29,12(r1) ffc0c4bc: 7c 7d 1b 78 mr r29,r3 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; ffc0c4c0: 7f 9f f0 00 cmpw cr7,r31,r30 } void _User_extensions_Thread_exitted ( Thread_Control *executing ) { ffc0c4c4: 90 01 00 1c stw r0,28(r1) Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; ffc0c4c8: 41 9e 00 28 beq- cr7,ffc0c4f0 <_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 ) ffc0c4cc: 80 1f 00 2c lwz r0,44(r31) (*the_extension->Callouts.thread_exitted)( executing ); ffc0c4d0: 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 ) ffc0c4d4: 2f 80 00 00 cmpwi cr7,r0,0 ffc0c4d8: 41 9e 00 0c beq- cr7,ffc0c4e4 <_User_extensions_Thread_exitted+0x48> (*the_extension->Callouts.thread_exitted)( executing ); ffc0c4dc: 7c 09 03 a6 mtctr r0 ffc0c4e0: 4e 80 04 21 bctrl Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { ffc0c4e4: 83 ff 00 04 lwz r31,4(r31) ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; ffc0c4e8: 7f 9f f0 00 cmpw cr7,r31,r30 ffc0c4ec: 40 9e ff e0 bne+ cr7,ffc0c4cc <_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 ); } } ffc0c4f0: 80 01 00 1c lwz r0,28(r1) ffc0c4f4: 83 a1 00 0c lwz r29,12(r1) ffc0c4f8: 7c 08 03 a6 mtlr r0 ffc0c4fc: 83 c1 00 10 lwz r30,16(r1) ffc0c500: 83 e1 00 14 lwz r31,20(r1) ffc0c504: 38 21 00 18 addi r1,r1,24 ffc0c508: 4e 80 00 20 blr =============================================================================== ffc0d7e4 <_User_extensions_Thread_restart>: #include void _User_extensions_Thread_restart ( Thread_Control *the_thread ) { ffc0d7e4: 94 21 ff e8 stwu r1,-24(r1) ffc0d7e8: 7c 08 02 a6 mflr r0 ffc0d7ec: 93 c1 00 10 stw r30,16(r1) Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; ffc0d7f0: 3f c0 00 00 lis r30,0 #include void _User_extensions_Thread_restart ( Thread_Control *the_thread ) { ffc0d7f4: 93 e1 00 14 stw r31,20(r1) Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; ffc0d7f8: 83 fe 2d e0 lwz r31,11744(r30) ffc0d7fc: 3b de 2d e0 addi r30,r30,11744 ffc0d800: 3b de 00 04 addi r30,r30,4 #include void _User_extensions_Thread_restart ( Thread_Control *the_thread ) { ffc0d804: 93 a1 00 0c stw r29,12(r1) Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; ffc0d808: 7f 9f f0 00 cmpw cr7,r31,r30 #include void _User_extensions_Thread_restart ( Thread_Control *the_thread ) { ffc0d80c: 90 01 00 1c stw r0,28(r1) ffc0d810: 7c 7d 1b 78 mr r29,r3 ffc0d814: 93 81 00 08 stw r28,8(r1) Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; ffc0d818: 41 9e 00 34 beq- cr7,ffc0d84c <_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)( ffc0d81c: 3f 80 00 00 lis r28,0 ffc0d820: 3b 9c 27 98 addi r28,r28,10136 !_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 ) ffc0d824: 80 1f 00 1c lwz r0,28(r31) (*the_extension->Callouts.thread_restart)( ffc0d828: 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 ) ffc0d82c: 2f 80 00 00 cmpwi cr7,r0,0 ffc0d830: 41 9e 00 10 beq- cr7,ffc0d840 <_User_extensions_Thread_restart+0x5c> (*the_extension->Callouts.thread_restart)( ffc0d834: 80 7c 00 00 lwz r3,0(r28) ffc0d838: 7c 09 03 a6 mtctr r0 ffc0d83c: 4e 80 04 21 bctrl Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { ffc0d840: 83 ff 00 00 lwz r31,0(r31) ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; ffc0d844: 7f 9f f0 00 cmpw cr7,r31,r30 ffc0d848: 40 9e ff dc bne+ cr7,ffc0d824 <_User_extensions_Thread_restart+0x40> (*the_extension->Callouts.thread_restart)( _Thread_Executing, the_thread ); } } ffc0d84c: 80 01 00 1c lwz r0,28(r1) ffc0d850: 83 81 00 08 lwz r28,8(r1) ffc0d854: 7c 08 03 a6 mtlr r0 ffc0d858: 83 a1 00 0c lwz r29,12(r1) ffc0d85c: 83 c1 00 10 lwz r30,16(r1) ffc0d860: 83 e1 00 14 lwz r31,20(r1) ffc0d864: 38 21 00 18 addi r1,r1,24 ffc0d868: 4e 80 00 20 blr =============================================================================== ffc0c6b4 <_User_extensions_Thread_start>: #include void _User_extensions_Thread_start ( Thread_Control *the_thread ) { ffc0c6b4: 94 21 ff e8 stwu r1,-24(r1) ffc0c6b8: 7c 08 02 a6 mflr r0 ffc0c6bc: 93 c1 00 10 stw r30,16(r1) Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; ffc0c6c0: 3f c0 00 00 lis r30,0 #include void _User_extensions_Thread_start ( Thread_Control *the_thread ) { ffc0c6c4: 93 e1 00 14 stw r31,20(r1) Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; ffc0c6c8: 83 fe 2d 80 lwz r31,11648(r30) ffc0c6cc: 3b de 2d 80 addi r30,r30,11648 ffc0c6d0: 3b de 00 04 addi r30,r30,4 #include void _User_extensions_Thread_start ( Thread_Control *the_thread ) { ffc0c6d4: 93 a1 00 0c stw r29,12(r1) Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; ffc0c6d8: 7f 9f f0 00 cmpw cr7,r31,r30 #include void _User_extensions_Thread_start ( Thread_Control *the_thread ) { ffc0c6dc: 90 01 00 1c stw r0,28(r1) ffc0c6e0: 7c 7d 1b 78 mr r29,r3 ffc0c6e4: 93 81 00 08 stw r28,8(r1) Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; ffc0c6e8: 41 9e 00 34 beq- cr7,ffc0c71c <_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)( ffc0c6ec: 3f 80 00 00 lis r28,0 ffc0c6f0: 3b 9c 27 6c addi r28,r28,10092 !_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 ) ffc0c6f4: 80 1f 00 18 lwz r0,24(r31) (*the_extension->Callouts.thread_start)( ffc0c6f8: 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 ) ffc0c6fc: 2f 80 00 00 cmpwi cr7,r0,0 ffc0c700: 41 9e 00 10 beq- cr7,ffc0c710 <_User_extensions_Thread_start+0x5c> (*the_extension->Callouts.thread_start)( ffc0c704: 80 7c 00 00 lwz r3,0(r28) ffc0c708: 7c 09 03 a6 mtctr r0 ffc0c70c: 4e 80 04 21 bctrl Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { ffc0c710: 83 ff 00 00 lwz r31,0(r31) ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; ffc0c714: 7f 9f f0 00 cmpw cr7,r31,r30 ffc0c718: 40 9e ff dc bne+ cr7,ffc0c6f4 <_User_extensions_Thread_start+0x40> (*the_extension->Callouts.thread_start)( _Thread_Executing, the_thread ); } } ffc0c71c: 80 01 00 1c lwz r0,28(r1) ffc0c720: 83 81 00 08 lwz r28,8(r1) ffc0c724: 7c 08 03 a6 mtlr r0 ffc0c728: 83 a1 00 0c lwz r29,12(r1) ffc0c72c: 83 c1 00 10 lwz r30,16(r1) ffc0c730: 83 e1 00 14 lwz r31,20(r1) ffc0c734: 38 21 00 18 addi r1,r1,24 ffc0c738: 4e 80 00 20 blr =============================================================================== ffc0c73c <_User_extensions_Thread_switch>: void _User_extensions_Thread_switch ( Thread_Control *executing, Thread_Control *heir ) { ffc0c73c: 94 21 ff e8 stwu r1,-24(r1) ffc0c740: 7c 08 02 a6 mflr r0 ffc0c744: 93 c1 00 10 stw r30,16(r1) Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _User_extensions_Switches_list.first ; ffc0c748: 3f c0 00 00 lis r30,0 void _User_extensions_Thread_switch ( Thread_Control *executing, Thread_Control *heir ) { ffc0c74c: 93 e1 00 14 stw r31,20(r1) Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _User_extensions_Switches_list.first ; ffc0c750: 83 fe 2b f4 lwz r31,11252(r30) ffc0c754: 3b de 2b f4 addi r30,r30,11252 ffc0c758: 3b de 00 04 addi r30,r30,4 void _User_extensions_Thread_switch ( Thread_Control *executing, Thread_Control *heir ) { ffc0c75c: 93 81 00 08 stw r28,8(r1) Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _User_extensions_Switches_list.first ; ffc0c760: 7f 9f f0 00 cmpw cr7,r31,r30 void _User_extensions_Thread_switch ( Thread_Control *executing, Thread_Control *heir ) { ffc0c764: 93 a1 00 0c stw r29,12(r1) ffc0c768: 7c 7c 1b 78 mr r28,r3 ffc0c76c: 7c 9d 23 78 mr r29,r4 ffc0c770: 90 01 00 1c stw r0,28(r1) Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _User_extensions_Switches_list.first ; ffc0c774: 41 9e 00 24 beq- cr7,ffc0c798 <_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 ); ffc0c778: 80 1f 00 08 lwz r0,8(r31) ffc0c77c: 7f 83 e3 78 mr r3,r28 ffc0c780: 7f a4 eb 78 mr r4,r29 ffc0c784: 7c 09 03 a6 mtctr r0 ffc0c788: 4e 80 04 21 bctrl Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _User_extensions_Switches_list.first ; !_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ; the_node = the_node->next ) { ffc0c78c: 83 ff 00 00 lwz r31,0(r31) ) { Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _User_extensions_Switches_list.first ; ffc0c790: 7f 9f f0 00 cmpw cr7,r31,r30 ffc0c794: 40 9e ff e4 bne+ cr7,ffc0c778 <_User_extensions_Thread_switch+0x3c> the_extension_switch = (User_extensions_Switch_control *) the_node; (*the_extension_switch->thread_switch)( executing, heir ); } } ffc0c798: 80 01 00 1c lwz r0,28(r1) ffc0c79c: 83 81 00 08 lwz r28,8(r1) ffc0c7a0: 7c 08 03 a6 mtlr r0 ffc0c7a4: 83 a1 00 0c lwz r29,12(r1) ffc0c7a8: 83 c1 00 10 lwz r30,16(r1) ffc0c7ac: 83 e1 00 14 lwz r31,20(r1) ffc0c7b0: 38 21 00 18 addi r1,r1,24 ffc0c7b4: 4e 80 00 20 blr =============================================================================== ffc0edd4 <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { ffc0edd4: 94 21 ff e0 stwu r1,-32(r1) ffc0edd8: 7c 08 02 a6 mflr r0 ffc0eddc: 90 01 00 24 stw r0,36(r1) ffc0ede0: 93 c1 00 18 stw r30,24(r1) ffc0ede4: 7c be 2b 78 mr r30,r5 ffc0ede8: 93 e1 00 1c stw r31,28(r1) ffc0edec: 7c 7f 1b 78 mr r31,r3 ffc0edf0: 93 61 00 0c stw r27,12(r1) ffc0edf4: 93 81 00 10 stw r28,16(r1) ffc0edf8: 93 a1 00 14 stw r29,20(r1) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0edfc: 7c 00 00 a6 mfmsr r0 ffc0ee00: 7d 30 42 a6 mfsprg r9,0 ffc0ee04: 7c 09 48 78 andc r9,r0,r9 ffc0ee08: 7d 20 01 24 mtmsr r9 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); ffc0ee0c: 81 23 00 00 lwz r9,0(r3) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; ffc0ee10: 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 ) ) { ffc0ee14: 7f 89 e0 00 cmpw cr7,r9,r28 ffc0ee18: 41 9e 00 6c beq- cr7,ffc0ee84 <_Watchdog_Adjust+0xb0> switch ( direction ) { ffc0ee1c: 2f 84 00 00 cmpwi cr7,r4,0 ffc0ee20: 40 9e 00 8c bne- cr7,ffc0eeac <_Watchdog_Adjust+0xd8> case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { ffc0ee24: 2f 85 00 00 cmpwi cr7,r5,0 ffc0ee28: 41 9e 00 5c beq- cr7,ffc0ee84 <_Watchdog_Adjust+0xb0> <== NEVER TAKEN if ( units < _Watchdog_First( header )->delta_interval ) { ffc0ee2c: 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; ffc0ee30: 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 ) { ffc0ee34: 7f 85 e8 40 cmplw cr7,r5,r29 ffc0ee38: 40 bc 00 18 bge+ cr7,ffc0ee50 <_Watchdog_Adjust+0x7c> <== ALWAYS TAKEN ffc0ee3c: 48 00 00 ac b ffc0eee8 <_Watchdog_Adjust+0x114> <== NOT EXECUTED switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { ffc0ee40: 41 82 00 44 beq- ffc0ee84 <_Watchdog_Adjust+0xb0> <== NEVER TAKEN if ( units < _Watchdog_First( header )->delta_interval ) { ffc0ee44: 83 a9 00 10 lwz r29,16(r9) ffc0ee48: 7f 9d f0 40 cmplw cr7,r29,r30 ffc0ee4c: 41 9d 00 9c bgt- cr7,ffc0eee8 <_Watchdog_Adjust+0x114> _Watchdog_First( header )->delta_interval -= units; break; } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; ffc0ee50: 93 69 00 10 stw r27,16(r9) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0ee54: 7c 00 01 24 mtmsr r0 _ISR_Enable( level ); _Watchdog_Tickle( header ); ffc0ee58: 7f e3 fb 78 mr r3,r31 ffc0ee5c: 48 00 03 31 bl ffc0f18c <_Watchdog_Tickle> static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0ee60: 7c 00 00 a6 mfmsr r0 ffc0ee64: 7d 30 42 a6 mfsprg r9,0 ffc0ee68: 7c 09 48 78 andc r9,r0,r9 ffc0ee6c: 7d 20 01 24 mtmsr r9 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); ffc0ee70: 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 ) { ffc0ee74: 7f dd f0 51 subf. r30,r29,r30 _Watchdog_Tickle( header ); _ISR_Disable( level ); if ( _Chain_Is_empty( header ) ) ffc0ee78: 7f 9c 58 00 cmpw cr7,r28,r11 RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First( Chain_Control *header ) { return ( (Watchdog_Control *) header->first ); ffc0ee7c: 7d 69 5b 78 mr r9,r11 ffc0ee80: 40 9e ff c0 bne+ cr7,ffc0ee40 <_Watchdog_Adjust+0x6c> return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0ee84: 7c 00 01 24 mtmsr r0 } } _ISR_Enable( level ); } ffc0ee88: 80 01 00 24 lwz r0,36(r1) ffc0ee8c: 83 61 00 0c lwz r27,12(r1) ffc0ee90: 7c 08 03 a6 mtlr r0 ffc0ee94: 83 81 00 10 lwz r28,16(r1) ffc0ee98: 83 a1 00 14 lwz r29,20(r1) ffc0ee9c: 83 c1 00 18 lwz r30,24(r1) ffc0eea0: 83 e1 00 1c lwz r31,28(r1) ffc0eea4: 38 21 00 20 addi r1,r1,32 ffc0eea8: 4e 80 00 20 blr * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { switch ( direction ) { ffc0eeac: 2f 84 00 01 cmpwi cr7,r4,1 ffc0eeb0: 40 9e ff d4 bne+ cr7,ffc0ee84 <_Watchdog_Adjust+0xb0> <== NEVER TAKEN case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; ffc0eeb4: 81 69 00 10 lwz r11,16(r9) ffc0eeb8: 7f cb 2a 14 add r30,r11,r5 ffc0eebc: 93 c9 00 10 stw r30,16(r9) ffc0eec0: 7c 00 01 24 mtmsr r0 } } _ISR_Enable( level ); } ffc0eec4: 80 01 00 24 lwz r0,36(r1) ffc0eec8: 83 61 00 0c lwz r27,12(r1) ffc0eecc: 7c 08 03 a6 mtlr r0 ffc0eed0: 83 81 00 10 lwz r28,16(r1) ffc0eed4: 83 a1 00 14 lwz r29,20(r1) ffc0eed8: 83 c1 00 18 lwz r30,24(r1) ffc0eedc: 83 e1 00 1c lwz r31,28(r1) ffc0eee0: 38 21 00 20 addi r1,r1,32 ffc0eee4: 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; ffc0eee8: 7f de e8 50 subf r30,r30,r29 ffc0eeec: 93 c9 00 10 stw r30,16(r9) break; ffc0eef0: 4b ff ff 94 b ffc0ee84 <_Watchdog_Adjust+0xb0> =============================================================================== ffc20e7c <_Watchdog_Adjust_to_chain>: { Watchdog_Interval units = units_arg; ISR_Level level; Watchdog_Control *first; if ( units <= 0 ) { ffc20e7c: 2c 04 00 00 cmpwi r4,0 ffc20e80: 4d 82 00 20 beqlr static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc20e84: 7c e0 00 a6 mfmsr r7 ffc20e88: 7c 10 42 a6 mfsprg r0,0 ffc20e8c: 7c e0 00 78 andc r0,r7,r0 ffc20e90: 7c 00 01 24 mtmsr r0 return; } _ISR_Disable( level ); ffc20e94: 81 23 00 00 lwz r9,0(r3) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; ffc20e98: 39 03 00 04 addi r8,r3,4 ffc20e9c: 38 c5 00 04 addi r6,r5,4 /* * 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; ffc20ea0: 39 80 00 00 li r12,0 while ( 1 ) { if ( units <= 0 ) { break; } if ( _Chain_Is_empty( header ) ) { ffc20ea4: 7f 88 48 00 cmpw cr7,r8,r9 ffc20ea8: 41 9e 00 68 beq- cr7,ffc20f10 <_Watchdog_Adjust_to_chain+0x94> /* * If it is longer than "units" until the first element on the chain * fires, then bump it and quit. */ if ( units < first->delta_interval ) { ffc20eac: 80 09 00 10 lwz r0,16(r9) ffc20eb0: 7f 80 20 40 cmplw cr7,r0,r4 ffc20eb4: 41 9d 00 74 bgt- cr7,ffc20f28 <_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; ffc20eb8: 91 89 00 10 stw r12,16(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; ffc20ebc: 7c 80 20 50 subf r4,r0,r4 ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; ffc20ec0: 81 69 00 00 lwz r11,0(r9) previous = the_node->previous; ffc20ec4: 81 49 00 04 lwz r10,4(r9) next->previous = previous; previous->next = next; ffc20ec8: 91 6a 00 00 stw r11,0(r10) Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; ffc20ecc: 91 4b 00 04 stw r10,4(r11) Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); ffc20ed0: 90 c9 00 00 stw r6,0(r9) old_last_node = the_chain->last; ffc20ed4: 81 65 00 08 lwz r11,8(r5) the_chain->last = the_node; ffc20ed8: 91 25 00 08 stw r9,8(r5) old_last_node->next = the_node; the_node->previous = old_last_node; ffc20edc: 91 69 00 04 stw r11,4(r9) Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; the_chain->last = the_node; old_last_node->next = the_node; ffc20ee0: 91 2b 00 00 stw r9,0(r11) static inline void ppc_interrupt_flash( uint32_t level ) { uint32_t current_level; asm volatile ( ffc20ee4: 7c 00 00 a6 mfmsr r0 ffc20ee8: 7c e0 01 24 mtmsr r7 ffc20eec: 7c 00 01 24 mtmsr r0 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); ffc20ef0: 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 ) ) ffc20ef4: 7f 88 48 00 cmpw cr7,r8,r9 ffc20ef8: 41 9e 00 20 beq- cr7,ffc20f18 <_Watchdog_Adjust_to_chain+0x9c> break; first = _Watchdog_First( header ); if ( first->delta_interval != 0 ) ffc20efc: 80 09 00 10 lwz r0,16(r9) ffc20f00: 2f 80 00 00 cmpwi cr7,r0,0 ffc20f04: 41 9e ff bc beq+ cr7,ffc20ec0 <_Watchdog_Adjust_to_chain+0x44><== NEVER TAKEN } _ISR_Disable( level ); while ( 1 ) { if ( units <= 0 ) { ffc20f08: 2f 84 00 00 cmpwi cr7,r4,0 ffc20f0c: 40 9e ff 98 bne+ cr7,ffc20ea4 <_Watchdog_Adjust_to_chain+0x28> return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc20f10: 7c e0 01 24 mtmsr r7 ffc20f14: 4e 80 00 20 blr ffc20f18: 2f 84 00 00 cmpwi cr7,r4,0 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; ffc20f1c: 7d 09 43 78 mr r9,r8 ffc20f20: 40 9e ff 84 bne+ cr7,ffc20ea4 <_Watchdog_Adjust_to_chain+0x28> ffc20f24: 4b ff ff ec b ffc20f10 <_Watchdog_Adjust_to_chain+0x94> /* * 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; ffc20f28: 7c 04 00 50 subf r0,r4,r0 ffc20f2c: 90 09 00 10 stw r0,16(r9) ffc20f30: 7c e0 01 24 mtmsr r7 ffc20f34: 4e 80 00 20 blr =============================================================================== ffc0c7b8 <_Watchdog_Insert>: Watchdog_Control *after; uint32_t insert_isr_nest_level; Watchdog_Interval delta_interval; insert_isr_nest_level = _ISR_Nest_level; ffc0c7b8: 3d 20 00 00 lis r9,0 ffc0c7bc: 80 09 27 54 lwz r0,10068(r9) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0c7c0: 7c e0 00 a6 mfmsr r7 ffc0c7c4: 7d 30 42 a6 mfsprg r9,0 ffc0c7c8: 7c e9 48 78 andc r9,r7,r9 ffc0c7cc: 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 ) { ffc0c7d0: 81 24 00 08 lwz r9,8(r4) ffc0c7d4: 2f 89 00 00 cmpwi cr7,r9,0 ffc0c7d8: 40 9e 01 0c bne- cr7,ffc0c8e4 <_Watchdog_Insert+0x12c> _ISR_Enable( level ); return; } the_watchdog->state = WATCHDOG_BEING_INSERTED; _Watchdog_Sync_count++; ffc0c7dc: 3c a0 00 00 lis r5,0 ffc0c7e0: 81 25 27 80 lwz r9,10112(r5) if ( the_watchdog->state != WATCHDOG_INACTIVE ) { _ISR_Enable( level ); return; } the_watchdog->state = WATCHDOG_BEING_INSERTED; ffc0c7e4: 39 60 00 01 li r11,1 ffc0c7e8: 3d 80 00 00 lis r12,0 ffc0c7ec: 91 64 00 08 stw r11,8(r4) _Watchdog_Sync_count++; ffc0c7f0: 39 29 00 01 addi r9,r9,1 ffc0c7f4: 91 25 27 80 stw r9,10112(r5) if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) { goto exit_insert; } if ( _Watchdog_Sync_level > insert_isr_nest_level ) { ffc0c7f8: 38 cc 27 68 addi r6,r12,10088 the_watchdog->state = WATCHDOG_BEING_INSERTED; _Watchdog_Sync_count++; restart: delta_interval = the_watchdog->initial; ffc0c7fc: 81 24 00 0c lwz r9,12(r4) * cache *header!! * * Till Straumann, 7/2003 (gcc-3.2.2 -O4 on powerpc) * */ for ( after = (Watchdog_Control *) ((volatile Chain_Control *)header)->first ; ffc0c800: 81 63 00 00 lwz r11,0(r3) ; after = _Watchdog_Next( after ) ) { if ( delta_interval == 0 || !_Watchdog_Next( after ) ) ffc0c804: 2f 89 00 00 cmpwi cr7,r9,0 ffc0c808: 41 9e 00 94 beq- cr7,ffc0c89c <_Watchdog_Insert+0xe4> ffc0c80c: 81 4b 00 00 lwz r10,0(r11) ffc0c810: 2f 8a 00 00 cmpwi cr7,r10,0 ffc0c814: 41 9e 00 88 beq- cr7,ffc0c89c <_Watchdog_Insert+0xe4> break; if ( delta_interval < after->delta_interval ) { ffc0c818: 81 4b 00 10 lwz r10,16(r11) ffc0c81c: 7f 89 50 40 cmplw cr7,r9,r10 ffc0c820: 41 9c 00 cc blt- cr7,ffc0c8ec <_Watchdog_Insert+0x134> static inline void ppc_interrupt_flash( uint32_t level ) { uint32_t current_level; asm volatile ( ffc0c824: 7d 00 00 a6 mfmsr r8 ffc0c828: 7c e0 01 24 mtmsr r7 ffc0c82c: 7d 00 01 24 mtmsr r8 * mechanism used here WAS redesigned to address this. */ _ISR_Flash( level ); if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) { ffc0c830: 81 04 00 08 lwz r8,8(r4) ffc0c834: 2f 88 00 01 cmpwi cr7,r8,1 ffc0c838: 40 9e 00 94 bne- cr7,ffc0c8cc <_Watchdog_Insert+0x114> goto exit_insert; } if ( _Watchdog_Sync_level > insert_isr_nest_level ) { ffc0c83c: 81 06 00 00 lwz r8,0(r6) if ( delta_interval < after->delta_interval ) { after->delta_interval -= delta_interval; break; } delta_interval -= after->delta_interval; ffc0c840: 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 ) { ffc0c844: 7f 80 40 40 cmplw cr7,r0,r8 ffc0c848: 40 bc 00 48 bge+ cr7,ffc0c890 <_Watchdog_Insert+0xd8> ffc0c84c: 48 00 00 dc b ffc0c928 <_Watchdog_Insert+0x170> */ for ( after = (Watchdog_Control *) ((volatile Chain_Control *)header)->first ; ; after = _Watchdog_Next( after ) ) { if ( delta_interval == 0 || !_Watchdog_Next( after ) ) ffc0c850: 81 4b 00 00 lwz r10,0(r11) ffc0c854: 2f 8a 00 00 cmpwi cr7,r10,0 ffc0c858: 41 9e 00 44 beq- cr7,ffc0c89c <_Watchdog_Insert+0xe4> break; if ( delta_interval < after->delta_interval ) { ffc0c85c: 81 4b 00 10 lwz r10,16(r11) ffc0c860: 7f 8a 48 40 cmplw cr7,r10,r9 ffc0c864: 41 9d 00 88 bgt- cr7,ffc0c8ec <_Watchdog_Insert+0x134> ffc0c868: 7d 00 00 a6 mfmsr r8 ffc0c86c: 7c e0 01 24 mtmsr r7 ffc0c870: 7d 00 01 24 mtmsr r8 * mechanism used here WAS redesigned to address this. */ _ISR_Flash( level ); if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) { ffc0c874: 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; ffc0c878: 7d 2a 48 50 subf r9,r10,r9 * mechanism used here WAS redesigned to address this. */ _ISR_Flash( level ); if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) { ffc0c87c: 2f 88 00 01 cmpwi cr7,r8,1 ffc0c880: 40 9e 00 4c bne- cr7,ffc0c8cc <_Watchdog_Insert+0x114> <== NEVER TAKEN goto exit_insert; } if ( _Watchdog_Sync_level > insert_isr_nest_level ) { ffc0c884: 81 46 00 00 lwz r10,0(r6) ffc0c888: 7f 80 50 40 cmplw cr7,r0,r10 ffc0c88c: 41 9c 00 9c blt- cr7,ffc0c928 <_Watchdog_Insert+0x170> */ for ( after = (Watchdog_Control *) ((volatile Chain_Control *)header)->first ; ; after = _Watchdog_Next( after ) ) { if ( delta_interval == 0 || !_Watchdog_Next( after ) ) ffc0c890: 2f 89 00 00 cmpwi cr7,r9,0 RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_Next( Watchdog_Control *the_watchdog ) { return ( (Watchdog_Control *) the_watchdog->Node.next ); ffc0c894: 81 6b 00 00 lwz r11,0(r11) ffc0c898: 40 9e ff b8 bne+ cr7,ffc0c850 <_Watchdog_Insert+0x98> _Watchdog_Activate( the_watchdog ); the_watchdog->delta_interval = delta_interval; _Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node ); ffc0c89c: 81 6b 00 04 lwz r11,4(r11) the_watchdog->start_time = _Watchdog_Ticks_since_boot; ffc0c8a0: 3d 40 00 00 lis r10,0 ffc0c8a4: 81 0a 27 84 lwz r8,10116(r10) ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; ffc0c8a8: 81 4b 00 00 lwz r10,0(r11) ffc0c8ac: 91 04 00 14 stw r8,20(r4) RTEMS_INLINE_ROUTINE void _Watchdog_Activate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_ACTIVE; ffc0c8b0: 39 00 00 02 li r8,2 after_node->next = the_node; ffc0c8b4: 90 8b 00 00 stw r4,0(r11) Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; ffc0c8b8: 91 64 00 04 stw r11,4(r4) ffc0c8bc: 91 04 00 08 stw r8,8(r4) } } _Watchdog_Activate( the_watchdog ); the_watchdog->delta_interval = delta_interval; ffc0c8c0: 91 24 00 10 stw r9,16(r4) before_node = after_node->next; after_node->next = the_node; the_node->next = before_node; before_node->previous = the_node; ffc0c8c4: 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; ffc0c8c8: 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; exit_insert: _Watchdog_Sync_level = insert_isr_nest_level; ffc0c8cc: 90 0c 27 68 stw r0,10088(r12) _Watchdog_Sync_count--; ffc0c8d0: 81 25 27 80 lwz r9,10112(r5) ffc0c8d4: 38 09 ff ff addi r0,r9,-1 ffc0c8d8: 90 05 27 80 stw r0,10112(r5) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0c8dc: 7c e0 01 24 mtmsr r7 ffc0c8e0: 4e 80 00 20 blr ffc0c8e4: 7c e0 01 24 mtmsr r7 ffc0c8e8: 4e 80 00 20 blr if ( delta_interval == 0 || !_Watchdog_Next( after ) ) break; if ( delta_interval < after->delta_interval ) { after->delta_interval -= delta_interval; ffc0c8ec: 7d 49 50 50 subf r10,r9,r10 ffc0c8f0: 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; ffc0c8f4: 3d 40 00 00 lis r10,0 _Watchdog_Activate( the_watchdog ); the_watchdog->delta_interval = delta_interval; _Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node ); ffc0c8f8: 81 6b 00 04 lwz r11,4(r11) the_watchdog->start_time = _Watchdog_Ticks_since_boot; ffc0c8fc: 81 0a 27 84 lwz r8,10116(r10) ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; ffc0c900: 81 4b 00 00 lwz r10,0(r11) ffc0c904: 91 04 00 14 stw r8,20(r4) ffc0c908: 39 00 00 02 li r8,2 after_node->next = the_node; ffc0c90c: 90 8b 00 00 stw r4,0(r11) Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; ffc0c910: 91 64 00 04 stw r11,4(r4) ffc0c914: 91 04 00 08 stw r8,8(r4) } } _Watchdog_Activate( the_watchdog ); the_watchdog->delta_interval = delta_interval; ffc0c918: 91 24 00 10 stw r9,16(r4) before_node = after_node->next; after_node->next = the_node; the_node->next = before_node; before_node->previous = the_node; ffc0c91c: 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; ffc0c920: 91 44 00 00 stw r10,0(r4) ffc0c924: 4b ff ff a8 b ffc0c8cc <_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; ffc0c928: 90 06 00 00 stw r0,0(r6) goto restart; ffc0c92c: 4b ff fe d0 b ffc0c7fc <_Watchdog_Insert+0x44> =============================================================================== ffc0c980 <_Watchdog_Remove>: static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0c980: 7d 20 00 a6 mfmsr r9 ffc0c984: 7c 10 42 a6 mfsprg r0,0 ffc0c988: 7d 20 00 78 andc r0,r9,r0 ffc0c98c: 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; ffc0c990: 80 03 00 08 lwz r0,8(r3) switch ( previous_state ) { ffc0c994: 2f 80 00 01 cmpwi cr7,r0,1 ffc0c998: 41 9e 00 98 beq- cr7,ffc0ca30 <_Watchdog_Remove+0xb0> ffc0c99c: 2b 80 00 01 cmplwi cr7,r0,1 ffc0c9a0: 40 9c 00 1c bge- cr7,ffc0c9bc <_Watchdog_Remove+0x3c> _Watchdog_Sync_level = _ISR_Nest_level; _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; ffc0c9a4: 3d 60 00 00 lis r11,0 ffc0c9a8: 81 6b 27 84 lwz r11,10116(r11) ffc0c9ac: 91 63 00 18 stw r11,24(r3) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0c9b0: 7d 20 01 24 mtmsr r9 _ISR_Enable( level ); return( previous_state ); } ffc0c9b4: 7c 03 03 78 mr r3,r0 ffc0c9b8: 4e 80 00 20 blr Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); previous_state = the_watchdog->state; switch ( previous_state ) { ffc0c9bc: 2b 80 00 03 cmplwi cr7,r0,3 ffc0c9c0: 41 bd ff e4 bgt- cr7,ffc0c9a4 <_Watchdog_Remove+0x24> <== NEVER TAKEN RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_Next( Watchdog_Control *the_watchdog ) { return ( (Watchdog_Control *) the_watchdog->Node.next ); ffc0c9c4: 81 63 00 00 lwz r11,0(r3) break; case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; ffc0c9c8: 39 00 00 00 li r8,0 ffc0c9cc: 91 03 00 08 stw r8,8(r3) next_watchdog = _Watchdog_Next( the_watchdog ); if ( _Watchdog_Next(next_watchdog) ) ffc0c9d0: 81 4b 00 00 lwz r10,0(r11) ffc0c9d4: 2f 8a 00 00 cmpwi cr7,r10,0 ffc0c9d8: 41 9e 00 14 beq- cr7,ffc0c9ec <_Watchdog_Remove+0x6c> next_watchdog->delta_interval += the_watchdog->delta_interval; ffc0c9dc: 81 0b 00 10 lwz r8,16(r11) ffc0c9e0: 81 43 00 10 lwz r10,16(r3) ffc0c9e4: 7d 48 52 14 add r10,r8,r10 ffc0c9e8: 91 4b 00 10 stw r10,16(r11) if ( _Watchdog_Sync_count ) ffc0c9ec: 3d 40 00 00 lis r10,0 ffc0c9f0: 81 4a 27 80 lwz r10,10112(r10) ffc0c9f4: 2f 8a 00 00 cmpwi cr7,r10,0 ffc0c9f8: 41 9e 00 14 beq- cr7,ffc0ca0c <_Watchdog_Remove+0x8c> _Watchdog_Sync_level = _ISR_Nest_level; ffc0c9fc: 3d 40 00 00 lis r10,0 ffc0ca00: 81 0a 27 54 lwz r8,10068(r10) ffc0ca04: 3d 40 00 00 lis r10,0 ffc0ca08: 91 0a 27 68 stw r8,10088(r10) { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; ffc0ca0c: 81 43 00 04 lwz r10,4(r3) next->previous = previous; previous->next = next; ffc0ca10: 91 6a 00 00 stw r11,0(r10) Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; ffc0ca14: 91 4b 00 04 stw r10,4(r11) _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; ffc0ca18: 3d 60 00 00 lis r11,0 ffc0ca1c: 81 6b 27 84 lwz r11,10116(r11) ffc0ca20: 91 63 00 18 stw r11,24(r3) ffc0ca24: 7d 20 01 24 mtmsr r9 _ISR_Enable( level ); return( previous_state ); } ffc0ca28: 7c 03 03 78 mr r3,r0 ffc0ca2c: 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; ffc0ca30: 39 60 00 00 li r11,0 ffc0ca34: 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; ffc0ca38: 3d 60 00 00 lis r11,0 ffc0ca3c: 81 6b 27 84 lwz r11,10116(r11) ffc0ca40: 91 63 00 18 stw r11,24(r3) ffc0ca44: 7d 20 01 24 mtmsr r9 _ISR_Enable( level ); return( previous_state ); } ffc0ca48: 7c 03 03 78 mr r3,r0 ffc0ca4c: 4e 80 00 20 blr =============================================================================== ffc0e510 <_Watchdog_Report_chain>: void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { ffc0e510: 94 21 ff e8 stwu r1,-24(r1) ffc0e514: 7c 08 02 a6 mflr r0 ffc0e518: 93 c1 00 10 stw r30,16(r1) ffc0e51c: 7c 7e 1b 78 mr r30,r3 ffc0e520: 93 e1 00 14 stw r31,20(r1) ffc0e524: 7c 9f 23 78 mr r31,r4 ffc0e528: 90 01 00 1c stw r0,28(r1) ffc0e52c: 93 81 00 08 stw r28,8(r1) ffc0e530: 93 a1 00 0c stw r29,12(r1) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0e534: 7f a0 00 a6 mfmsr r29 ffc0e538: 7c 10 42 a6 mfsprg r0,0 ffc0e53c: 7f a0 00 78 andc r0,r29,r0 ffc0e540: 7c 00 01 24 mtmsr r0 ISR_Level level; Chain_Node *node; _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); ffc0e544: 3c 60 ff c2 lis r3,-62 ffc0e548: 7f e5 fb 78 mr r5,r31 ffc0e54c: 38 63 38 dc addi r3,r3,14556 ffc0e550: 7f c4 f3 78 mr r4,r30 ffc0e554: 4c c6 31 82 crclr 4*cr1+eq ffc0e558: 4b ff 81 fd bl ffc06754 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); ffc0e55c: 83 9f 00 00 lwz r28,0(r31) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; ffc0e560: 3b ff 00 04 addi r31,r31,4 if ( !_Chain_Is_empty( header ) ) { ffc0e564: 7f 9c f8 00 cmpw cr7,r28,r31 ffc0e568: 41 9e 00 54 beq- cr7,ffc0e5bc <_Watchdog_Report_chain+0xac> node != _Chain_Tail(header) ; node = node->next ) { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); ffc0e56c: 7f 84 e3 78 mr r4,r28 ffc0e570: 38 60 00 00 li r3,0 ffc0e574: 48 00 00 5d bl ffc0e5d0 <_Watchdog_Report> _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { for ( node = header->first ; node != _Chain_Tail(header) ; node = node->next ) ffc0e578: 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 = header->first ; ffc0e57c: 7f 9c f8 00 cmpw cr7,r28,r31 ffc0e580: 40 9e ff ec bne+ cr7,ffc0e56c <_Watchdog_Report_chain+0x5c><== NEVER TAKEN { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); ffc0e584: 3c 60 ff c2 lis r3,-62 ffc0e588: 38 63 38 f4 addi r3,r3,14580 ffc0e58c: 7f c4 f3 78 mr r4,r30 ffc0e590: 4c c6 31 82 crclr 4*cr1+eq ffc0e594: 4b ff 81 c1 bl ffc06754 return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0e598: 7f a0 01 24 mtmsr r29 } else { printk( "Chain is empty\n" ); } _ISR_Enable( level ); } ffc0e59c: 80 01 00 1c lwz r0,28(r1) ffc0e5a0: 83 81 00 08 lwz r28,8(r1) ffc0e5a4: 7c 08 03 a6 mtlr r0 ffc0e5a8: 83 a1 00 0c lwz r29,12(r1) ffc0e5ac: 83 c1 00 10 lwz r30,16(r1) ffc0e5b0: 83 e1 00 14 lwz r31,20(r1) ffc0e5b4: 38 21 00 18 addi r1,r1,24 ffc0e5b8: 4e 80 00 20 blr _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); } else { printk( "Chain is empty\n" ); ffc0e5bc: 3c 60 ff c2 lis r3,-62 ffc0e5c0: 38 63 39 04 addi r3,r3,14596 ffc0e5c4: 4c c6 31 82 crclr 4*cr1+eq ffc0e5c8: 4b ff 81 8d bl ffc06754 ffc0e5cc: 4b ff ff cc b ffc0e598 <_Watchdog_Report_chain+0x88> =============================================================================== ffc10b84 : rtems_name name, rtems_attribute attribute_set, uint32_t maximum_waiters, rtems_id *id ) { ffc10b84: 94 21 ff d0 stwu r1,-48(r1) ffc10b88: 7c 08 02 a6 mflr r0 ffc10b8c: 93 e1 00 2c stw r31,44(r1) Barrier_Control *the_barrier; CORE_barrier_Attributes the_attributes; if ( !rtems_is_name_valid( name ) ) ffc10b90: 7c 7f 1b 79 mr. r31,r3 ffc10b94: 38 60 00 03 li r3,3 rtems_name name, rtems_attribute attribute_set, uint32_t maximum_waiters, rtems_id *id ) { ffc10b98: 93 a1 00 24 stw r29,36(r1) ffc10b9c: 7c dd 33 78 mr r29,r6 ffc10ba0: 90 01 00 34 stw r0,52(r1) ffc10ba4: 93 81 00 20 stw r28,32(r1) ffc10ba8: 93 c1 00 28 stw r30,40(r1) Barrier_Control *the_barrier; CORE_barrier_Attributes the_attributes; if ( !rtems_is_name_valid( name ) ) ffc10bac: 41 82 00 90 beq- ffc10c3c return RTEMS_INVALID_NAME; if ( !id ) ffc10bb0: 2f 86 00 00 cmpwi cr7,r6,0 ffc10bb4: 38 60 00 09 li r3,9 ffc10bb8: 41 9e 00 84 beq- cr7,ffc10c3c return RTEMS_INVALID_ADDRESS; /* Initialize core barrier attributes */ if ( _Attributes_Is_barrier_automatic( attribute_set ) ) { ffc10bbc: 70 80 00 10 andi. r0,r4,16 ffc10bc0: 41 82 00 9c beq- ffc10c5c the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; if ( maximum_waiters == 0 ) ffc10bc4: 2f 85 00 00 cmpwi cr7,r5,0 ffc10bc8: 38 60 00 0a li r3,10 ffc10bcc: 41 9e 00 70 beq- cr7,ffc10c3c ffc10bd0: 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; ffc10bd4: 90 a1 00 0c stw r5,12(r1) if ( !id ) return RTEMS_INVALID_ADDRESS; /* Initialize core barrier attributes */ if ( _Attributes_Is_barrier_automatic( attribute_set ) ) { the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; ffc10bd8: 38 00 00 00 li r0,0 ffc10bdc: 81 69 27 2c lwz r11,10028(r9) ffc10be0: 90 01 00 08 stw r0,8(r1) ffc10be4: 38 0b 00 01 addi r0,r11,1 ffc10be8: 90 09 27 2c stw r0,10028(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 ); ffc10bec: 3f 80 00 00 lis r28,0 ffc10bf0: 90 81 00 18 stw r4,24(r1) ffc10bf4: 3b 9c 2e 04 addi r28,r28,11780 ffc10bf8: 7f 83 e3 78 mr r3,r28 ffc10bfc: 4b ff 93 7d bl ffc09f78 <_Objects_Allocate> _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _Barrier_Allocate(); if ( !the_barrier ) { ffc10c00: 80 81 00 18 lwz r4,24(r1) ffc10c04: 7c 7e 1b 79 mr. r30,r3 ffc10c08: 41 82 00 90 beq- ffc10c98 <== NEVER TAKEN _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } the_barrier->attribute_set = attribute_set; ffc10c0c: 90 9e 00 10 stw r4,16(r30) _CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes ); ffc10c10: 38 7e 00 14 addi r3,r30,20 ffc10c14: 38 81 00 08 addi r4,r1,8 ffc10c18: 48 00 06 1d bl ffc11234 <_CORE_barrier_Initialize> ffc10c1c: 80 1e 00 08 lwz r0,8(r30) ffc10c20: 81 7c 00 1c lwz r11,28(r28) ffc10c24: 54 09 13 ba rlwinm r9,r0,2,14,29 information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; ffc10c28: 93 fe 00 0c stw r31,12(r30) #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; ffc10c2c: 7f cb 49 2e stwx r30,r11,r9 &_Barrier_Information, &the_barrier->Object, (Objects_Name) name ); *id = the_barrier->Object.id; ffc10c30: 90 1d 00 00 stw r0,0(r29) _Thread_Enable_dispatch(); ffc10c34: 4b ff a4 d1 bl ffc0b104 <_Thread_Enable_dispatch> ffc10c38: 38 60 00 00 li r3,0 return RTEMS_SUCCESSFUL; } ffc10c3c: 80 01 00 34 lwz r0,52(r1) ffc10c40: 83 81 00 20 lwz r28,32(r1) ffc10c44: 7c 08 03 a6 mtlr r0 ffc10c48: 83 a1 00 24 lwz r29,36(r1) ffc10c4c: 83 c1 00 28 lwz r30,40(r1) ffc10c50: 83 e1 00 2c lwz r31,44(r1) ffc10c54: 38 21 00 30 addi r1,r1,48 ffc10c58: 4e 80 00 20 blr ffc10c5c: 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; ffc10c60: 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; ffc10c64: 38 00 00 01 li r0,1 ffc10c68: 81 69 27 2c lwz r11,10028(r9) ffc10c6c: 90 01 00 08 stw r0,8(r1) ffc10c70: 38 0b 00 01 addi r0,r11,1 ffc10c74: 90 09 27 2c stw r0,10028(r9) ffc10c78: 3f 80 00 00 lis r28,0 ffc10c7c: 90 81 00 18 stw r4,24(r1) ffc10c80: 3b 9c 2e 04 addi r28,r28,11780 ffc10c84: 7f 83 e3 78 mr r3,r28 ffc10c88: 4b ff 92 f1 bl ffc09f78 <_Objects_Allocate> _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _Barrier_Allocate(); if ( !the_barrier ) { ffc10c8c: 80 81 00 18 lwz r4,24(r1) ffc10c90: 7c 7e 1b 79 mr. r30,r3 ffc10c94: 40 82 ff 78 bne+ ffc10c0c _Thread_Enable_dispatch(); ffc10c98: 4b ff a4 6d bl ffc0b104 <_Thread_Enable_dispatch> *id = the_barrier->Object.id; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } ffc10c9c: 80 01 00 34 lwz r0,52(r1) _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _Barrier_Allocate(); if ( !the_barrier ) { _Thread_Enable_dispatch(); ffc10ca0: 38 60 00 05 li r3,5 *id = the_barrier->Object.id; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } ffc10ca4: 83 81 00 20 lwz r28,32(r1) ffc10ca8: 7c 08 03 a6 mtlr r0 ffc10cac: 83 a1 00 24 lwz r29,36(r1) ffc10cb0: 83 c1 00 28 lwz r30,40(r1) ffc10cb4: 83 e1 00 2c lwz r31,44(r1) ffc10cb8: 38 21 00 30 addi r1,r1,48 ffc10cbc: 4e 80 00 20 blr =============================================================================== ffc0b180 : 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 ) { ffc0b180: 94 21 ff f0 stwu r1,-16(r1) ffc0b184: 7c 08 02 a6 mflr r0 rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) ffc0b188: 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 ) { ffc0b18c: 90 01 00 14 stw r0,20(r1) rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) ffc0b190: 80 09 27 74 lwz r0,10100(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; ffc0b194: 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 ) { ffc0b198: 93 e1 00 0c stw r31,12(r1) ffc0b19c: 7c 7f 1b 78 mr r31,r3 rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) ffc0b1a0: 2f 80 00 00 cmpwi cr7,r0,0 ffc0b1a4: 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; ffc0b1a8: 80 09 27 c0 lwz r0,10176(r9) if ( rtems_interrupt_is_in_progress() ) ffc0b1ac: 40 9e 00 e8 bne- cr7,ffc0b294 return RTEMS_CALLED_FROM_ISR; if ( registered_major == NULL ) ffc0b1b0: 2f 85 00 00 cmpwi cr7,r5,0 ffc0b1b4: 41 9e 01 38 beq- cr7,ffc0b2ec return RTEMS_INVALID_ADDRESS; /* Set it to an invalid value */ *registered_major = major_limit; if ( driver_table == NULL ) ffc0b1b8: 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; ffc0b1bc: 90 05 00 00 stw r0,0(r5) if ( driver_table == NULL ) ffc0b1c0: 41 9e 01 2c beq- cr7,ffc0b2ec static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; ffc0b1c4: 81 64 00 00 lwz r11,0(r4) ffc0b1c8: 2f 8b 00 00 cmpwi cr7,r11,0 ffc0b1cc: 41 9e 01 14 beq- cr7,ffc0b2e0 return RTEMS_INVALID_ADDRESS; if ( rtems_io_is_empty_table( driver_table ) ) return RTEMS_INVALID_ADDRESS; if ( major >= major_limit ) ffc0b1d0: 7f 80 f8 40 cmplw cr7,r0,r31 ffc0b1d4: 38 60 00 0a li r3,10 ffc0b1d8: 40 9d 00 bc ble- cr7,ffc0b294 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; ffc0b1dc: 3d 60 00 00 lis r11,0 ffc0b1e0: 81 4b 27 4c lwz r10,10060(r11) ffc0b1e4: 38 0a 00 01 addi r0,r10,1 ffc0b1e8: 90 0b 27 4c stw r0,10060(r11) return RTEMS_INVALID_NUMBER; _Thread_Disable_dispatch(); if ( major == 0 ) { ffc0b1ec: 2f 9f 00 00 cmpwi cr7,r31,0 ffc0b1f0: 40 9e 00 b8 bne- cr7,ffc0b2a8 static rtems_status_code rtems_io_obtain_major_number( rtems_device_major_number *major ) { rtems_device_major_number n = _IO_Number_of_drivers; ffc0b1f4: 81 69 27 c0 lwz r11,10176(r9) rtems_device_major_number m = 0; /* major is error checked by caller */ for ( m = 0; m < n; ++m ) { ffc0b1f8: 2f 8b 00 00 cmpwi cr7,r11,0 ffc0b1fc: 41 9e 01 08 beq- cr7,ffc0b304 <== NEVER TAKEN ffc0b200: 3d 20 00 00 lis r9,0 ffc0b204: 7d 69 03 a6 mtctr r11 ffc0b208: 81 49 27 c4 lwz r10,10180(r9) ffc0b20c: 7d 49 53 78 mr r9,r10 ffc0b210: 40 be 00 14 bne+ cr7,ffc0b224 <== ALWAYS TAKEN ffc0b214: 48 00 01 14 b ffc0b328 <== NOT EXECUTED ffc0b218: 3b ff 00 01 addi r31,r31,1 ffc0b21c: 39 29 00 18 addi r9,r9,24 ffc0b220: 42 40 00 1c bdz- ffc0b23c static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; ffc0b224: 80 09 00 00 lwz r0,0(r9) ffc0b228: 2f 80 00 00 cmpwi cr7,r0,0 ffc0b22c: 40 9e ff ec bne+ cr7,ffc0b218 ffc0b230: 80 09 00 04 lwz r0,4(r9) ffc0b234: 2f 80 00 00 cmpwi cr7,r0,0 ffc0b238: 40 9e ff e0 bne+ cr7,ffc0b218 } /* Assigns invalid value in case of failure */ *major = m; if ( m != n ) ffc0b23c: 7f 8b f8 00 cmpw cr7,r11,r31 if ( rtems_io_is_empty_table( table ) ) break; } /* Assigns invalid value in case of failure */ *major = m; ffc0b240: 93 e5 00 00 stw r31,0(r5) if ( m != n ) ffc0b244: 41 9e 00 c4 beq- cr7,ffc0b308 ffc0b248: 1d 3f 00 18 mulli r9,r31,24 ffc0b24c: 7d 2a 4a 14 add r9,r10,r9 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; ffc0b250: 81 64 00 08 lwz r11,8(r4) ffc0b254: 80 04 00 0c lwz r0,12(r4) ffc0b258: 81 04 00 00 lwz r8,0(r4) ffc0b25c: 81 44 00 04 lwz r10,4(r4) ffc0b260: 91 09 00 00 stw r8,0(r9) ffc0b264: 91 49 00 04 stw r10,4(r9) ffc0b268: 91 69 00 08 stw r11,8(r9) ffc0b26c: 90 09 00 0c stw r0,12(r9) ffc0b270: 81 64 00 14 lwz r11,20(r4) ffc0b274: 80 04 00 10 lwz r0,16(r4) ffc0b278: 91 69 00 14 stw r11,20(r9) ffc0b27c: 90 09 00 10 stw r0,16(r9) _Thread_Enable_dispatch(); ffc0b280: 48 00 21 95 bl ffc0d414 <_Thread_Enable_dispatch> return rtems_io_initialize( major, 0, NULL ); ffc0b284: 7f e3 fb 78 mr r3,r31 ffc0b288: 38 80 00 00 li r4,0 ffc0b28c: 38 a0 00 00 li r5,0 ffc0b290: 48 00 a4 41 bl ffc156d0 } ffc0b294: 80 01 00 14 lwz r0,20(r1) ffc0b298: 83 e1 00 0c lwz r31,12(r1) ffc0b29c: 38 21 00 10 addi r1,r1,16 ffc0b2a0: 7c 08 03 a6 mtlr r0 ffc0b2a4: 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; ffc0b2a8: 3d 20 00 00 lis r9,0 ffc0b2ac: 81 29 27 c4 lwz r9,10180(r9) ffc0b2b0: 1c 1f 00 18 mulli r0,r31,24 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; ffc0b2b4: 7d 69 00 2e lwzx r11,r9,r0 _Thread_Enable_dispatch(); return sc; } major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; ffc0b2b8: 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; ffc0b2bc: 2f 8b 00 00 cmpwi cr7,r11,0 ffc0b2c0: 41 9e 00 54 beq- cr7,ffc0b314 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(); ffc0b2c4: 48 00 21 51 bl ffc0d414 <_Thread_Enable_dispatch> _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); } ffc0b2c8: 80 01 00 14 lwz r0,20(r1) 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(); ffc0b2cc: 38 60 00 0c li r3,12 _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); } ffc0b2d0: 83 e1 00 0c lwz r31,12(r1) ffc0b2d4: 7c 08 03 a6 mtlr r0 ffc0b2d8: 38 21 00 10 addi r1,r1,16 ffc0b2dc: 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; ffc0b2e0: 81 64 00 04 lwz r11,4(r4) ffc0b2e4: 2f 8b 00 00 cmpwi cr7,r11,0 ffc0b2e8: 40 9e fe e8 bne+ cr7,ffc0b1d0 _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); } ffc0b2ec: 80 01 00 14 lwz r0,20(r1) _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); ffc0b2f0: 38 60 00 09 li r3,9 } ffc0b2f4: 83 e1 00 0c lwz r31,12(r1) ffc0b2f8: 38 21 00 10 addi r1,r1,16 ffc0b2fc: 7c 08 03 a6 mtlr r0 ffc0b300: 4e 80 00 20 blr if ( rtems_io_is_empty_table( table ) ) break; } /* Assigns invalid value in case of failure */ *major = m; ffc0b304: 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(); ffc0b308: 48 00 21 0d bl ffc0d414 <_Thread_Enable_dispatch> ffc0b30c: 38 60 00 05 li r3,5 return sc; ffc0b310: 4b ff ff 84 b ffc0b294 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; ffc0b314: 80 09 00 04 lwz r0,4(r9) ffc0b318: 2f 80 00 00 cmpwi cr7,r0,0 ffc0b31c: 40 9e ff a8 bne+ cr7,ffc0b2c4 if ( !rtems_io_is_empty_table( table ) ) { _Thread_Enable_dispatch(); return RTEMS_RESOURCE_IN_USE; } *registered_major = major; ffc0b320: 93 e5 00 00 stw r31,0(r5) ffc0b324: 4b ff ff 2c b ffc0b250 ffc0b328: 38 00 00 01 li r0,1 <== NOT EXECUTED ffc0b32c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc0b330: 4b ff fe f4 b ffc0b224 <== NOT EXECUTED =============================================================================== ffc0c12c : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { ffc0c12c: 94 21 ff e0 stwu r1,-32(r1) ffc0c130: 7c 08 02 a6 mflr r0 ffc0c134: 90 01 00 24 stw r0,36(r1) uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) ffc0c138: 7c 60 1b 79 mr. r0,r3 #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { ffc0c13c: 93 81 00 10 stw r28,16(r1) ffc0c140: 93 a1 00 14 stw r29,20(r1) ffc0c144: 93 c1 00 18 stw r30,24(r1) ffc0c148: 93 e1 00 1c stw r31,28(r1) uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) ffc0c14c: 90 01 00 08 stw r0,8(r1) ffc0c150: 41 82 00 7c beq- ffc0c1cc <== NEVER TAKEN ffc0c154: 3f a0 00 01 lis r29,1 ffc0c158: 3b bd a9 84 addi r29,r29,-22140 #endif #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) ffc0c15c: 3b 9d 00 10 addi r28,r29,16 if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { if ( !_Objects_Information_table[ api_index ] ) ffc0c160: 81 3d 00 00 lwz r9,0(r29) ffc0c164: 2f 89 00 00 cmpwi cr7,r9,0 ffc0c168: 41 9e 00 58 beq- cr7,ffc0c1c0 continue; information = _Objects_Information_table[ api_index ][ 1 ]; ffc0c16c: 83 c9 00 04 lwz r30,4(r9) if ( !information ) ffc0c170: 2f 9e 00 00 cmpwi cr7,r30,0 ffc0c174: 41 9e 00 4c beq- cr7,ffc0c1c0 continue; for ( i=1 ; i <= information->maximum ; i++ ) { ffc0c178: a1 3e 00 10 lhz r9,16(r30) ffc0c17c: 2f 89 00 00 cmpwi cr7,r9,0 ffc0c180: 41 9e 00 40 beq- cr7,ffc0c1c0 <== NEVER TAKEN ffc0c184: 3b e0 00 01 li r31,1 the_thread = (Thread_Control *)information->local_table[ i ]; ffc0c188: 81 7e 00 1c lwz r11,28(r30) ffc0c18c: 57 e0 10 3a rlwinm r0,r31,2,0,29 information = _Objects_Information_table[ api_index ][ 1 ]; if ( !information ) continue; for ( i=1 ; i <= information->maximum ; i++ ) { ffc0c190: 3b ff 00 01 addi r31,r31,1 the_thread = (Thread_Control *)information->local_table[ i ]; ffc0c194: 7c 0b 00 2e lwzx r0,r11,r0 if ( !the_thread ) ffc0c198: 2f 80 00 00 cmpwi cr7,r0,0 continue; (*routine)(the_thread); ffc0c19c: 7c 03 03 78 mr r3,r0 continue; for ( i=1 ; i <= information->maximum ; i++ ) { the_thread = (Thread_Control *)information->local_table[ i ]; if ( !the_thread ) ffc0c1a0: 41 9e 00 14 beq- cr7,ffc0c1b4 <== NEVER TAKEN continue; (*routine)(the_thread); ffc0c1a4: 80 01 00 08 lwz r0,8(r1) ffc0c1a8: 7c 09 03 a6 mtctr r0 ffc0c1ac: 4e 80 04 21 bctrl ffc0c1b0: a1 3e 00 10 lhz r9,16(r30) information = _Objects_Information_table[ api_index ][ 1 ]; if ( !information ) continue; for ( i=1 ; i <= information->maximum ; i++ ) { ffc0c1b4: 55 20 04 3e clrlwi r0,r9,16 ffc0c1b8: 7f 80 f8 40 cmplw cr7,r0,r31 ffc0c1bc: 40 9c ff cc bge+ cr7,ffc0c188 ffc0c1c0: 3b bd 00 04 addi r29,r29,4 Objects_Information *information; if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { ffc0c1c4: 7f 9d e0 00 cmpw cr7,r29,r28 ffc0c1c8: 40 9e ff 98 bne+ cr7,ffc0c160 (*routine)(the_thread); } } } ffc0c1cc: 80 01 00 24 lwz r0,36(r1) ffc0c1d0: 83 81 00 10 lwz r28,16(r1) ffc0c1d4: 7c 08 03 a6 mtlr r0 ffc0c1d8: 83 a1 00 14 lwz r29,20(r1) ffc0c1dc: 83 c1 00 18 lwz r30,24(r1) ffc0c1e0: 83 e1 00 1c lwz r31,28(r1) ffc0c1e4: 38 21 00 20 addi r1,r1,32 ffc0c1e8: 4e 80 00 20 blr =============================================================================== ffc0a824 : rtems_status_code rtems_object_get_class_information( int the_api, int the_class, rtems_object_api_class_information *info ) { ffc0a824: 94 21 ff f0 stwu r1,-16(r1) ffc0a828: 7c 08 02 a6 mflr r0 ffc0a82c: 93 e1 00 0c stw r31,12(r1) int i; /* * Validate parameters and look up information structure. */ if ( !info ) ffc0a830: 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 ) { ffc0a834: 90 01 00 14 stw r0,20(r1) int i; /* * Validate parameters and look up information structure. */ if ( !info ) ffc0a838: 38 00 00 09 li r0,9 ffc0a83c: 41 82 00 78 beq- ffc0a8b4 return RTEMS_INVALID_ADDRESS; obj_info = _Objects_Get_information( the_api, the_class ); ffc0a840: 48 00 23 51 bl ffc0cb90 <_Objects_Get_information> if ( !obj_info ) ffc0a844: 38 00 00 0a li r0,10 ffc0a848: 2c 03 00 00 cmpwi r3,0 ffc0a84c: 41 82 00 68 beq- ffc0a8b4 * 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; ffc0a850: 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; ffc0a854: 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++ ) ffc0a858: 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; info->auto_extend = obj_info->auto_extend; ffc0a85c: 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; ffc0a860: 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++ ) ffc0a864: 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; ffc0a868: 81 63 00 0c lwz r11,12(r3) info->auto_extend = obj_info->auto_extend; ffc0a86c: 99 3f 00 0c stb r9,12(r31) /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; ffc0a870: 91 7f 00 04 stw r11,4(r31) info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; ffc0a874: 91 1f 00 08 stw r8,8(r31) for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) ffc0a878: 41 9e 00 34 beq- cr7,ffc0a8ac <== NEVER TAKEN ffc0a87c: 80 e3 00 1c lwz r7,28(r3) ffc0a880: 39 60 00 01 li r11,1 ffc0a884: 39 20 00 01 li r9,1 ffc0a888: 39 29 00 01 addi r9,r9,1 ffc0a88c: 7f 88 48 40 cmplw cr7,r8,r9 if ( !obj_info->local_table[i] ) ffc0a890: 55 6b 10 3a rlwinm r11,r11,2,0,29 ffc0a894: 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++ ) ffc0a898: 7d 2b 4b 78 mr r11,r9 if ( !obj_info->local_table[i] ) unallocated++; ffc0a89c: 20 ca 00 00 subfic r6,r10,0 ffc0a8a0: 7c c0 01 94 addze r6,r0 ffc0a8a4: 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++ ) ffc0a8a8: 40 9c ff e0 bge+ cr7,ffc0a888 if ( !obj_info->local_table[i] ) unallocated++; info->unallocated = unallocated; ffc0a8ac: 90 1f 00 10 stw r0,16(r31) ffc0a8b0: 38 00 00 00 li r0,0 return RTEMS_SUCCESSFUL; } ffc0a8b4: 7c 03 03 78 mr r3,r0 ffc0a8b8: 80 01 00 14 lwz r0,20(r1) ffc0a8bc: 83 e1 00 0c lwz r31,12(r1) ffc0a8c0: 38 21 00 10 addi r1,r1,16 ffc0a8c4: 7c 08 03 a6 mtlr r0 ffc0a8c8: 4e 80 00 20 blr =============================================================================== ffc184c8 : uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) { ffc184c8: 94 21 ff d0 stwu r1,-48(r1) ffc184cc: 7c 08 02 a6 mflr r0 ffc184d0: 93 e1 00 2c stw r31,44(r1) register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) ffc184d4: 7c 7f 1b 79 mr. r31,r3 ffc184d8: 38 60 00 03 li r3,3 uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) { ffc184dc: 93 c1 00 28 stw r30,40(r1) ffc184e0: 7c be 2b 78 mr r30,r5 ffc184e4: 90 01 00 34 stw r0,52(r1) ffc184e8: 93 61 00 1c stw r27,28(r1) ffc184ec: 93 81 00 20 stw r28,32(r1) ffc184f0: 93 a1 00 24 stw r29,36(r1) register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) ffc184f4: 41 82 00 40 beq- ffc18534 return RTEMS_INVALID_NAME; if ( !starting_address ) ffc184f8: 2f 84 00 00 cmpwi cr7,r4,0 ffc184fc: 41 9e 00 34 beq- cr7,ffc18530 return RTEMS_INVALID_ADDRESS; if ( !id ) ffc18500: 2f 88 00 00 cmpwi cr7,r8,0 ffc18504: 41 9e 00 2c beq- cr7,ffc18530 <== NEVER TAKEN return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || ffc18508: 2f 85 00 00 cmpwi cr7,r5,0 ffc1850c: 41 9e 00 4c beq- cr7,ffc18558 ffc18510: 2f 86 00 00 cmpwi cr7,r6,0 ffc18514: 41 9e 00 44 beq- cr7,ffc18558 ffc18518: 7f 85 30 40 cmplw cr7,r5,r6 ffc1851c: 41 9c 00 3c blt- cr7,ffc18558 ffc18520: 70 c0 00 07 andi. r0,r6,7 ffc18524: 40 82 00 34 bne- ffc18558 !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; if ( !_Addresses_Is_aligned( starting_address ) ) ffc18528: 70 9b 00 07 andi. r27,r4,7 ffc1852c: 41 82 00 54 beq- ffc18580 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; ffc18530: 38 60 00 09 li r3,9 } ffc18534: 80 01 00 34 lwz r0,52(r1) ffc18538: 83 61 00 1c lwz r27,28(r1) ffc1853c: 7c 08 03 a6 mtlr r0 ffc18540: 83 81 00 20 lwz r28,32(r1) ffc18544: 83 a1 00 24 lwz r29,36(r1) ffc18548: 83 c1 00 28 lwz r30,40(r1) ffc1854c: 83 e1 00 2c lwz r31,44(r1) ffc18550: 38 21 00 30 addi r1,r1,48 ffc18554: 4e 80 00 20 blr ffc18558: 80 01 00 34 lwz r0,52(r1) 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; ffc1855c: 38 60 00 08 li r3,8 } ffc18560: 83 61 00 1c lwz r27,28(r1) ffc18564: 7c 08 03 a6 mtlr r0 ffc18568: 83 81 00 20 lwz r28,32(r1) ffc1856c: 83 a1 00 24 lwz r29,36(r1) ffc18570: 83 c1 00 28 lwz r30,40(r1) ffc18574: 83 e1 00 2c lwz r31,44(r1) ffc18578: 38 21 00 30 addi r1,r1,48 ffc1857c: 4e 80 00 20 blr ffc18580: 3d 20 00 00 lis r9,0 ffc18584: 81 69 28 24 lwz r11,10276(r9) ffc18588: 38 0b 00 01 addi r0,r11,1 ffc1858c: 90 09 28 24 stw r0,10276(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 ); ffc18590: 3f 80 00 00 lis r28,0 ffc18594: 90 81 00 08 stw r4,8(r1) ffc18598: 3b 9c 6e 6c addi r28,r28,28268 ffc1859c: 7f 83 e3 78 mr r3,r28 ffc185a0: 90 c1 00 0c stw r6,12(r1) ffc185a4: 90 e1 00 10 stw r7,16(r1) ffc185a8: 91 01 00 14 stw r8,20(r1) ffc185ac: 48 00 5b a9 bl ffc1e154 <_Objects_Allocate> _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { ffc185b0: 7c 7d 1b 79 mr. r29,r3 ffc185b4: 80 81 00 08 lwz r4,8(r1) ffc185b8: 80 c1 00 0c lwz r6,12(r1) ffc185bc: 80 e1 00 10 lwz r7,16(r1) ffc185c0: 81 01 00 14 lwz r8,20(r1) ffc185c4: 41 82 00 50 beq- ffc18614 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, ffc185c8: 7c be 33 96 divwu r5,r30,r6 #endif the_partition->starting_address = starting_address; the_partition->length = length; the_partition->buffer_size = buffer_size; the_partition->attribute_set = attribute_set; ffc185cc: 90 fd 00 1c stw r7,28(r29) _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; ffc185d0: 90 9d 00 10 stw r4,16(r29) the_partition->length = length; the_partition->buffer_size = buffer_size; ffc185d4: 90 dd 00 18 stw r6,24(r29) the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; ffc185d8: 93 7d 00 20 stw r27,32(r29) return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; the_partition->length = length; ffc185dc: 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; _Chain_Initialize( &the_partition->Memory, starting_address, ffc185e0: 91 01 00 14 stw r8,20(r1) ffc185e4: 38 7d 00 24 addi r3,r29,36 ffc185e8: 48 00 41 f9 bl ffc1c7e0 <_Chain_Initialize> ffc185ec: 80 1d 00 08 lwz r0,8(r29) ffc185f0: 81 7c 00 1c lwz r11,28(r28) &_Partition_Information, &the_partition->Object, (Objects_Name) name ); *id = the_partition->Object.id; ffc185f4: 81 01 00 14 lwz r8,20(r1) ffc185f8: 54 09 13 ba rlwinm r9,r0,2,14,29 information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; ffc185fc: 93 fd 00 0c stw r31,12(r29) #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; ffc18600: 7f ab 49 2e stwx r29,r11,r9 ffc18604: 90 08 00 00 stw r0,0(r8) name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); ffc18608: 48 00 6d d5 bl ffc1f3dc <_Thread_Enable_dispatch> ffc1860c: 38 60 00 00 li r3,0 return RTEMS_SUCCESSFUL; ffc18610: 4b ff ff 24 b ffc18534 _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { _Thread_Enable_dispatch(); ffc18614: 48 00 6d c9 bl ffc1f3dc <_Thread_Enable_dispatch> ffc18618: 38 60 00 05 li r3,5 return RTEMS_TOO_MANY; ffc1861c: 4b ff ff 18 b ffc18534 =============================================================================== ffc187ac : rtems_status_code rtems_partition_return_buffer( rtems_id id, void *buffer ) { ffc187ac: 94 21 ff e0 stwu r1,-32(r1) ffc187b0: 7c 08 02 a6 mflr r0 ffc187b4: 90 01 00 24 stw r0,36(r1) ffc187b8: 7c 60 1b 78 mr r0,r3 RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Get ( Objects_Id id, Objects_Locations *location ) { return (Partition_Control *) ffc187bc: 3c 60 00 00 lis r3,0 ffc187c0: 93 e1 00 1c stw r31,28(r1) ffc187c4: 38 63 6e 6c addi r3,r3,28268 ffc187c8: 7c 9f 23 78 mr r31,r4 ffc187cc: 38 a1 00 08 addi r5,r1,8 ffc187d0: 93 c1 00 18 stw r30,24(r1) ffc187d4: 7c 04 03 78 mr r4,r0 ffc187d8: 48 00 5f c5 bl ffc1e79c <_Objects_Get> register Partition_Control *the_partition; Objects_Locations location; the_partition = _Partition_Get( id, &location ); switch ( location ) { ffc187dc: 80 01 00 08 lwz r0,8(r1) ffc187e0: 7c 7e 1b 78 mr r30,r3 ffc187e4: 2f 80 00 00 cmpwi cr7,r0,0 ffc187e8: 38 60 00 04 li r3,4 ffc187ec: 40 9e 00 58 bne- cr7,ffc18844 ) { void *starting; void *ending; starting = the_partition->starting_address; ffc187f0: 80 1e 00 10 lwz r0,16(r30) ending = _Addresses_Add_offset( starting, the_partition->length ); ffc187f4: 81 3e 00 14 lwz r9,20(r30) const void *address, const void *base, const void *limit ) { return (address >= base && address <= limit); ffc187f8: 7f 9f 00 40 cmplw cr7,r31,r0 ffc187fc: 41 9c 00 60 blt- cr7,ffc1885c ffc18800: 7d 20 4a 14 add r9,r0,r9 ffc18804: 7f 9f 48 40 cmplw cr7,r31,r9 ffc18808: 41 9d 00 54 bgt- cr7,ffc1885c <== NEVER TAKEN return ( ffc1880c: 81 3e 00 18 lwz r9,24(r30) ffc18810: 7c 00 f8 50 subf r0,r0,r31 ffc18814: 7d 60 4b 96 divwu r11,r0,r9 ffc18818: 7d 2b 49 d6 mullw r9,r11,r9 ffc1881c: 7f 80 48 00 cmpw cr7,r0,r9 ffc18820: 40 9e 00 3c bne- cr7,ffc1885c RTEMS_INLINE_ROUTINE void _Partition_Free_buffer ( Partition_Control *the_partition, Chain_Node *the_buffer ) { _Chain_Append( &the_partition->Memory, the_buffer ); ffc18824: 38 7e 00 24 addi r3,r30,36 ffc18828: 7f e4 fb 78 mr r4,r31 ffc1882c: 48 00 3f 41 bl ffc1c76c <_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; ffc18830: 81 3e 00 20 lwz r9,32(r30) ffc18834: 38 09 ff ff addi r0,r9,-1 ffc18838: 90 1e 00 20 stw r0,32(r30) _Thread_Enable_dispatch(); ffc1883c: 48 00 6b a1 bl ffc1f3dc <_Thread_Enable_dispatch> ffc18840: 38 60 00 00 li r3,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc18844: 80 01 00 24 lwz r0,36(r1) ffc18848: 83 c1 00 18 lwz r30,24(r1) ffc1884c: 7c 08 03 a6 mtlr r0 ffc18850: 83 e1 00 1c lwz r31,28(r1) ffc18854: 38 21 00 20 addi r1,r1,32 ffc18858: 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(); ffc1885c: 48 00 6b 81 bl ffc1f3dc <_Thread_Enable_dispatch> case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc18860: 80 01 00 24 lwz r0,36(r1) _Partition_Free_buffer( the_partition, buffer ); the_partition->number_of_used_blocks -= 1; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } _Thread_Enable_dispatch(); ffc18864: 38 60 00 09 li r3,9 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc18868: 83 c1 00 18 lwz r30,24(r1) ffc1886c: 7c 08 03 a6 mtlr r0 ffc18870: 83 e1 00 1c lwz r31,28(r1) ffc18874: 38 21 00 20 addi r1,r1,32 ffc18878: 4e 80 00 20 blr =============================================================================== ffc09c64 : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { ffc09c64: 94 21 ff d0 stwu r1,-48(r1) ffc09c68: 7c 08 02 a6 mflr r0 ffc09c6c: 93 e1 00 2c stw r31,44(r1) ffc09c70: 7c 7f 1b 78 mr r31,r3 RTEMS_INLINE_ROUTINE Rate_monotonic_Control *_Rate_monotonic_Get ( Objects_Id id, Objects_Locations *location ) { return (Rate_monotonic_Control *) ffc09c74: 3c 60 00 00 lis r3,0 ffc09c78: 93 c1 00 28 stw r30,40(r1) ffc09c7c: 38 63 2b ec addi r3,r3,11244 ffc09c80: 7c 9e 23 78 mr r30,r4 ffc09c84: 38 a1 00 08 addi r5,r1,8 ffc09c88: 90 01 00 34 stw r0,52(r1) ffc09c8c: 7f e4 fb 78 mr r4,r31 ffc09c90: 93 a1 00 24 stw r29,36(r1) ffc09c94: 93 61 00 1c stw r27,28(r1) ffc09c98: 93 81 00 20 stw r28,32(r1) ffc09c9c: 48 00 2c 15 bl ffc0c8b0 <_Objects_Get> ffc09ca0: 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 ) { ffc09ca4: 80 01 00 08 lwz r0,8(r1) ffc09ca8: 2f 80 00 00 cmpwi cr7,r0,0 ffc09cac: 40 9e 00 48 bne- cr7,ffc09cf4 case OBJECTS_LOCAL: if ( !_Thread_Is_executing( the_period->owner ) ) { ffc09cb0: 3f 80 00 00 lis r28,0 ffc09cb4: 81 23 00 40 lwz r9,64(r3) ffc09cb8: 80 1c 27 f0 lwz r0,10224(r28) ffc09cbc: 7f 89 00 00 cmpw cr7,r9,r0 ffc09cc0: 41 9e 00 60 beq- cr7,ffc09d20 _Thread_Enable_dispatch(); ffc09cc4: 48 00 37 79 bl ffc0d43c <_Thread_Enable_dispatch> ffc09cc8: 3b e0 00 17 li r31,23 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc09ccc: 80 01 00 34 lwz r0,52(r1) ffc09cd0: 7f e3 fb 78 mr r3,r31 ffc09cd4: 83 61 00 1c lwz r27,28(r1) ffc09cd8: 7c 08 03 a6 mtlr r0 ffc09cdc: 83 81 00 20 lwz r28,32(r1) ffc09ce0: 83 a1 00 24 lwz r29,36(r1) ffc09ce4: 83 c1 00 28 lwz r30,40(r1) ffc09ce8: 83 e1 00 2c lwz r31,44(r1) ffc09cec: 38 21 00 30 addi r1,r1,48 ffc09cf0: 4e 80 00 20 blr ffc09cf4: 80 01 00 34 lwz r0,52(r1) the_period->state = RATE_MONOTONIC_ACTIVE; the_period->next_length = length; _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); return RTEMS_TIMEOUT; ffc09cf8: 3b e0 00 04 li r31,4 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc09cfc: 7f e3 fb 78 mr r3,r31 ffc09d00: 83 61 00 1c lwz r27,28(r1) ffc09d04: 7c 08 03 a6 mtlr r0 ffc09d08: 83 81 00 20 lwz r28,32(r1) ffc09d0c: 83 a1 00 24 lwz r29,36(r1) ffc09d10: 83 c1 00 28 lwz r30,40(r1) ffc09d14: 83 e1 00 2c lwz r31,44(r1) ffc09d18: 38 21 00 30 addi r1,r1,48 ffc09d1c: 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 ) { ffc09d20: 2f 9e 00 00 cmpwi cr7,r30,0 ffc09d24: 41 9e 00 b4 beq- cr7,ffc09dd8 static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc09d28: 7f 60 00 a6 mfmsr r27 ffc09d2c: 7c 10 42 a6 mfsprg r0,0 ffc09d30: 7f 60 00 78 andc r0,r27,r0 ffc09d34: 7c 00 01 24 mtmsr r0 _Thread_Enable_dispatch(); return( return_value ); } _ISR_Disable( level ); switch ( the_period->state ) { ffc09d38: 80 03 00 38 lwz r0,56(r3) ffc09d3c: 2f 80 00 02 cmpwi cr7,r0,2 ffc09d40: 41 9e 00 c0 beq- cr7,ffc09e00 ffc09d44: 2f 80 00 04 cmpwi cr7,r0,4 ffc09d48: 41 9e 00 5c beq- cr7,ffc09da4 ffc09d4c: 2f 80 00 00 cmpwi cr7,r0,0 ffc09d50: 40 be ff a4 bne- cr7,ffc09cf4 <== NEVER TAKEN return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc09d54: 7f 60 01 24 mtmsr r27 _ISR_Enable( level ); /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); ffc09d58: 4b ff fc 1d bl ffc09974 <_Rate_monotonic_Initiate_statistics> the_period->state = RATE_MONOTONIC_ACTIVE; ffc09d5c: 39 20 00 02 li r9,2 ffc09d60: 91 3d 00 38 stw r9,56(r29) Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; ffc09d64: 3d 20 ff c1 lis r9,-63 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc09d68: 38 00 00 00 li r0,0 the_watchdog->routine = routine; ffc09d6c: 39 29 a2 68 addi r9,r9,-23960 the_watchdog->id = id; ffc09d70: 93 fd 00 30 stw r31,48(r29) ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc09d74: 3c 60 00 00 lis r3,0 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; ffc09d78: 91 3d 00 2c stw r9,44(r29) ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc09d7c: 38 63 2d e8 addi r3,r3,11752 ffc09d80: 38 9d 00 10 addi r4,r29,16 ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; ffc09d84: 90 1d 00 34 stw r0,52(r29) ); the_period->next_length = length; _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); ffc09d88: 3b e0 00 00 li r31,0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; ffc09d8c: 93 dd 00 1c stw r30,28(r29) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc09d90: 90 1d 00 18 stw r0,24(r29) _Rate_monotonic_Timeout, id, NULL ); the_period->next_length = length; ffc09d94: 93 dd 00 3c stw r30,60(r29) ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc09d98: 48 00 4e c9 bl ffc0ec60 <_Watchdog_Insert> _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); ffc09d9c: 48 00 36 a1 bl ffc0d43c <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; ffc09da0: 4b ff ff 2c b ffc09ccc case RATE_MONOTONIC_EXPIRED: /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); ffc09da4: 4b ff fd 79 bl ffc09b1c <_Rate_monotonic_Update_statistics> ffc09da8: 7f 60 01 24 mtmsr r27 _ISR_Enable( level ); the_period->state = RATE_MONOTONIC_ACTIVE; ffc09dac: 38 00 00 02 li r0,2 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; ffc09db0: 93 dd 00 1c stw r30,28(r29) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc09db4: 3c 60 00 00 lis r3,0 ffc09db8: 90 1d 00 38 stw r0,56(r29) ffc09dbc: 38 63 2d e8 addi r3,r3,11752 ffc09dc0: 38 9d 00 10 addi r4,r29,16 the_period->next_length = length; ffc09dc4: 93 dd 00 3c stw r30,60(r29) _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); ffc09dc8: 3b e0 00 06 li r31,6 ffc09dcc: 48 00 4e 95 bl ffc0ec60 <_Watchdog_Insert> ffc09dd0: 48 00 36 6d bl ffc0d43c <_Thread_Enable_dispatch> return RTEMS_TIMEOUT; ffc09dd4: 4b ff fe f8 b ffc09ccc _Thread_Enable_dispatch(); return RTEMS_NOT_OWNER_OF_RESOURCE; } if ( length == RTEMS_PERIOD_STATUS ) { switch ( the_period->state ) { ffc09dd8: 80 03 00 38 lwz r0,56(r3) ffc09ddc: 3b e0 00 00 li r31,0 ffc09de0: 2b 80 00 04 cmplwi cr7,r0,4 ffc09de4: 41 bd ff b8 bgt- cr7,ffc09d9c <== NEVER TAKEN ffc09de8: 3d 20 ff c2 lis r9,-62 ffc09dec: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc09df0: 39 29 36 74 addi r9,r9,13940 ffc09df4: 7f e9 00 2e lwzx r31,r9,r0 ); the_period->next_length = length; _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); ffc09df8: 48 00 36 45 bl ffc0d43c <_Thread_Enable_dispatch> ffc09dfc: 4b ff fe d0 b ffc09ccc case RATE_MONOTONIC_ACTIVE: /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); ffc09e00: 4b ff fd 1d bl ffc09b1c <_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; ffc09e04: 38 00 00 01 li r0,1 the_period->next_length = length; ffc09e08: 93 dd 00 3c stw r30,60(r29) /* * 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; ffc09e0c: 90 1d 00 38 stw r0,56(r29) ffc09e10: 7f 60 01 24 mtmsr r27 the_period->next_length = length; _ISR_Enable( level ); _Thread_Executing->Wait.id = the_period->Object.id; ffc09e14: 81 3c 27 f0 lwz r9,10224(r28) _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); ffc09e18: 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; ffc09e1c: 80 1d 00 08 lwz r0,8(r29) _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); ffc09e20: 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; ffc09e24: 90 09 00 20 stw r0,32(r9) _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); ffc09e28: 48 00 41 e9 bl ffc0e010 <_Thread_Set_state> static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc09e2c: 7d 20 00 a6 mfmsr r9 ffc09e30: 7c 10 42 a6 mfsprg r0,0 ffc09e34: 7d 20 00 78 andc r0,r9,r0 ffc09e38: 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; ffc09e3c: 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; ffc09e40: 80 1d 00 38 lwz r0,56(r29) the_period->state = RATE_MONOTONIC_ACTIVE; ffc09e44: 91 7d 00 38 stw r11,56(r29) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc09e48: 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 ) ffc09e4c: 2f 80 00 03 cmpwi cr7,r0,3 ffc09e50: 41 9e 00 10 beq- cr7,ffc09e60 <== NEVER TAKEN _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); _Thread_Enable_dispatch(); ffc09e54: 48 00 35 e9 bl ffc0d43c <_Thread_Enable_dispatch> ffc09e58: 3b e0 00 00 li r31,0 return RTEMS_SUCCESSFUL; ffc09e5c: 4b ff fe 70 b ffc09ccc /* * 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 ); ffc09e60: 80 7c 27 f0 lwz r3,10224(r28) <== NOT EXECUTED ffc09e64: 38 80 40 00 li r4,16384 <== NOT EXECUTED ffc09e68: 48 00 30 c1 bl ffc0cf28 <_Thread_Clear_state> <== NOT EXECUTED ffc09e6c: 4b ff ff e8 b ffc09e54 <== NOT EXECUTED =============================================================================== ffc09e70 : */ void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { ffc09e70: 94 21 ff 58 stwu r1,-168(r1) ffc09e74: 7c 08 02 a6 mflr r0 ffc09e78: 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 ) ffc09e7c: 7c 80 23 79 mr. r0,r4 */ void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { ffc09e80: 93 a1 00 9c stw r29,156(r1) ffc09e84: 7c 7d 1b 78 mr r29,r3 ffc09e88: 92 41 00 70 stw r18,112(r1) ffc09e8c: 92 61 00 74 stw r19,116(r1) ffc09e90: 92 81 00 78 stw r20,120(r1) ffc09e94: 92 a1 00 7c stw r21,124(r1) ffc09e98: 92 c1 00 80 stw r22,128(r1) ffc09e9c: 92 e1 00 84 stw r23,132(r1) ffc09ea0: 93 01 00 88 stw r24,136(r1) ffc09ea4: 93 21 00 8c stw r25,140(r1) ffc09ea8: 93 41 00 90 stw r26,144(r1) ffc09eac: 93 61 00 94 stw r27,148(r1) ffc09eb0: 93 81 00 98 stw r28,152(r1) ffc09eb4: 93 c1 00 a0 stw r30,160(r1) ffc09eb8: 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 ) ffc09ebc: 90 01 00 68 stw r0,104(r1) ffc09ec0: 41 82 01 88 beq- ffc0a048 <== NEVER TAKEN return; (*print)( context, "Period information by period\n" ); ffc09ec4: 3c 80 ff c2 lis r4,-62 ffc09ec8: 7c 09 03 a6 mtctr r0 ffc09ecc: 38 84 36 88 addi r4,r4,13960 /* * 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 ; ffc09ed0: 3f c0 00 00 lis r30,0 ffc09ed4: 3b de 2b ec addi r30,r30,11244 char name[5]; if ( !print ) return; (*print)( context, "Period information by period\n" ); ffc09ed8: 4c c6 31 82 crclr 4*cr1+eq ffc09edc: 4e 80 04 21 bctrl #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( context, "--- CPU times are in seconds ---\n" ); ffc09ee0: 80 01 00 68 lwz r0,104(r1) ffc09ee4: 3c 80 ff c2 lis r4,-62 ffc09ee8: 7c 09 03 a6 mtctr r0 ffc09eec: 38 84 36 a8 addi r4,r4,13992 ffc09ef0: 7f a3 eb 78 mr r3,r29 ffc09ef4: 4c c6 31 82 crclr 4*cr1+eq ffc09ef8: 4e 80 04 21 bctrl (*print)( context, "--- Wall times are in seconds ---\n" ); ffc09efc: 80 01 00 68 lwz r0,104(r1) ffc09f00: 3c 80 ff c2 lis r4,-62 ffc09f04: 7c 09 03 a6 mtctr r0 ffc09f08: 38 84 36 cc addi r4,r4,14028 ffc09f0c: 7f a3 eb 78 mr r3,r29 ffc09f10: 4c c6 31 82 crclr 4*cr1+eq ffc09f14: 4e 80 04 21 bctrl Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED " ffc09f18: 80 01 00 68 lwz r0,104(r1) ffc09f1c: 3c 80 ff c2 lis r4,-62 ffc09f20: 7c 09 03 a6 mtctr r0 ffc09f24: 38 84 36 f0 addi r4,r4,14064 ffc09f28: 7f a3 eb 78 mr r3,r29 ffc09f2c: 4c c6 31 82 crclr 4*cr1+eq ffc09f30: 4e 80 04 21 bctrl #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " ffc09f34: 80 01 00 68 lwz r0,104(r1) ffc09f38: 3c 80 ff c2 lis r4,-62 ffc09f3c: 7c 09 03 a6 mtctr r0 ffc09f40: 38 84 37 3c addi r4,r4,14140 ffc09f44: 7f a3 eb 78 mr r3,r29 ffc09f48: 4c c6 31 82 crclr 4*cr1+eq ffc09f4c: 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 ; ffc09f50: 83 fe 00 08 lwz r31,8(r30) ffc09f54: 80 1e 00 0c lwz r0,12(r30) ffc09f58: 7f 9f 00 40 cmplw cr7,r31,r0 ffc09f5c: 41 9d 00 ec bgt- cr7,ffc0a048 <== 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, ffc09f60: 3e a0 ff c2 lis r21,-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, ffc09f64: 3e 60 ff c2 lis r19,-62 ffc09f68: 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, ffc09f6c: 3e 80 ff c2 lis r20,-62 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); ffc09f70: 3e c0 ff c2 lis r22,-62 rtems_object_get_name( the_status.owner, sizeof(name), name ); /* * Print part of report line that is not dependent on granularity */ (*print)( context, ffc09f74: 3a b5 37 88 addi r21,r21,14216 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, ffc09f78: 3a 73 37 a0 addi r19,r19,14240 ffc09f7c: 63 7b 4d d3 ori r27,r27,19923 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, ffc09f80: 3a 94 37 c0 addi r20,r20,14272 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); ffc09f84: 3a d6 24 10 addi r22,r22,9232 ffc09f88: 3b 81 00 30 addi r28,r1,48 status = rtems_rate_monotonic_get_statistics( id, &the_stats ); if ( status != RTEMS_SUCCESSFUL ) continue; /* If the above passed, so should this but check it anyway */ status = rtems_rate_monotonic_get_status( id, &the_status ); ffc09f8c: 3a e1 00 18 addi r23,r1,24 #if defined(RTEMS_DEBUG) if ( status != RTEMS_SUCCESSFUL ) continue; #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); ffc09f90: 3b 41 00 08 addi r26,r1,8 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 ); ffc09f94: 3b 01 00 48 addi r24,r1,72 ffc09f98: 3b 21 00 10 addi r25,r1,16 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); ffc09f9c: 3a 41 00 60 addi r18,r1,96 ffc09fa0: 48 00 00 14 b ffc09fb4 /* * 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 ; ffc09fa4: 80 1e 00 0c lwz r0,12(r30) id <= _Rate_monotonic_Information.maximum_id ; id++ ) { ffc09fa8: 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 ; ffc09fac: 7f 80 f8 40 cmplw cr7,r0,r31 ffc09fb0: 41 9c 00 98 blt- cr7,ffc0a048 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); ffc09fb4: 7f e3 fb 78 mr r3,r31 ffc09fb8: 7f 84 e3 78 mr r4,r28 ffc09fbc: 48 00 6e c9 bl ffc10e84 if ( status != RTEMS_SUCCESSFUL ) ffc09fc0: 2f 83 00 00 cmpwi cr7,r3,0 ffc09fc4: 40 9e ff e0 bne+ cr7,ffc09fa4 continue; /* If the above passed, so should this but check it anyway */ status = rtems_rate_monotonic_get_status( id, &the_status ); ffc09fc8: 7e e4 bb 78 mr r4,r23 ffc09fcc: 7f e3 fb 78 mr r3,r31 ffc09fd0: 48 00 6f 99 bl ffc10f68 #if defined(RTEMS_DEBUG) if ( status != RTEMS_SUCCESSFUL ) continue; #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); ffc09fd4: 80 61 00 18 lwz r3,24(r1) ffc09fd8: 7f 45 d3 78 mr r5,r26 ffc09fdc: 38 80 00 05 li r4,5 ffc09fe0: 48 00 03 51 bl ffc0a330 /* * Print part of report line that is not dependent on granularity */ (*print)( context, ffc09fe4: 80 01 00 68 lwz r0,104(r1) ffc09fe8: 7e a4 ab 78 mr r4,r21 ffc09fec: 80 e1 00 30 lwz r7,48(r1) ffc09ff0: 7f e5 fb 78 mr r5,r31 ffc09ff4: 7c 09 03 a6 mtctr r0 ffc09ff8: 7f a3 eb 78 mr r3,r29 ffc09ffc: 81 01 00 34 lwz r8,52(r1) ffc0a000: 7f 46 d3 78 mr r6,r26 ffc0a004: 4c c6 31 82 crclr 4*cr1+eq ffc0a008: 4e 80 04 21 bctrl ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { ffc0a00c: 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 ); ffc0a010: 7f 03 c3 78 mr r3,r24 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { ffc0a014: 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 ); ffc0a018: 7f 25 cb 78 mr r5,r25 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); ffc0a01c: 7e c4 b3 78 mr r4,r22 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { ffc0a020: 40 9e 00 70 bne- cr7,ffc0a090 (*print)( context, "\n" ); ffc0a024: 80 01 00 68 lwz r0,104(r1) ffc0a028: 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++ ) { ffc0a02c: 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" ); ffc0a030: 7c 09 03 a6 mtctr r0 ffc0a034: 4c c6 31 82 crclr 4*cr1+eq ffc0a038: 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 ; ffc0a03c: 80 1e 00 0c lwz r0,12(r30) ffc0a040: 7f 80 f8 40 cmplw cr7,r0,r31 ffc0a044: 40 9c ff 70 bge+ cr7,ffc09fb4 <== ALWAYS TAKEN the_stats.min_wall_time, the_stats.max_wall_time, ival_wall, fval_wall ); #endif } } } ffc0a048: 80 01 00 ac lwz r0,172(r1) ffc0a04c: 82 41 00 70 lwz r18,112(r1) ffc0a050: 7c 08 03 a6 mtlr r0 ffc0a054: 82 61 00 74 lwz r19,116(r1) ffc0a058: 82 81 00 78 lwz r20,120(r1) ffc0a05c: 82 a1 00 7c lwz r21,124(r1) ffc0a060: 82 c1 00 80 lwz r22,128(r1) ffc0a064: 82 e1 00 84 lwz r23,132(r1) ffc0a068: 83 01 00 88 lwz r24,136(r1) ffc0a06c: 83 21 00 8c lwz r25,140(r1) ffc0a070: 83 41 00 90 lwz r26,144(r1) ffc0a074: 83 61 00 94 lwz r27,148(r1) ffc0a078: 83 81 00 98 lwz r28,152(r1) ffc0a07c: 83 a1 00 9c lwz r29,156(r1) ffc0a080: 83 c1 00 a0 lwz r30,160(r1) ffc0a084: 83 e1 00 a4 lwz r31,164(r1) ffc0a088: 38 21 00 a8 addi r1,r1,168 ffc0a08c: 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 ); ffc0a090: 7c 04 03 78 mr r4,r0 ffc0a094: 48 00 45 b5 bl ffc0e648 <_Timespec_Divide_by_integer> (*print)( context, ffc0a098: 80 01 00 14 lwz r0,20(r1) ffc0a09c: 80 81 00 3c lwz r4,60(r1) ffc0a0a0: 7f a3 eb 78 mr r3,r29 ffc0a0a4: 81 61 00 44 lwz r11,68(r1) ffc0a0a8: 7d 40 d8 96 mulhw r10,r0,r27 ffc0a0ac: 80 e1 00 40 lwz r7,64(r1) ffc0a0b0: 7c c4 d8 96 mulhw r6,r4,r27 ffc0a0b4: 81 21 00 10 lwz r9,16(r1) ffc0a0b8: 80 a1 00 38 lwz r5,56(r1) ffc0a0bc: 7d 0b d8 96 mulhw r8,r11,r27 ffc0a0c0: 7c 00 fe 70 srawi r0,r0,31 ffc0a0c4: 7d 4a 36 70 srawi r10,r10,6 ffc0a0c8: 7d 40 50 50 subf r10,r0,r10 ffc0a0cc: 80 01 00 68 lwz r0,104(r1) ffc0a0d0: 7d 6b fe 70 srawi r11,r11,31 ffc0a0d4: 7c 84 fe 70 srawi r4,r4,31 ffc0a0d8: 7c 09 03 a6 mtctr r0 ffc0a0dc: 7c c6 36 70 srawi r6,r6,6 ffc0a0e0: 7d 08 36 70 srawi r8,r8,6 ffc0a0e4: 7c c4 30 50 subf r6,r4,r6 ffc0a0e8: 7d 0b 40 50 subf r8,r11,r8 ffc0a0ec: 7e 64 9b 78 mr r4,r19 ffc0a0f0: 4c c6 31 82 crclr 4*cr1+eq ffc0a0f4: 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); ffc0a0f8: 80 81 00 30 lwz r4,48(r1) ffc0a0fc: 7e 43 93 78 mr r3,r18 ffc0a100: 7f 25 cb 78 mr r5,r25 ffc0a104: 48 00 45 45 bl ffc0e648 <_Timespec_Divide_by_integer> (*print)( context, ffc0a108: 80 01 00 14 lwz r0,20(r1) ffc0a10c: 80 81 00 54 lwz r4,84(r1) ffc0a110: 7f a3 eb 78 mr r3,r29 ffc0a114: 81 61 00 5c lwz r11,92(r1) ffc0a118: 7d 40 d8 96 mulhw r10,r0,r27 ffc0a11c: 80 a1 00 50 lwz r5,80(r1) ffc0a120: 7c c4 d8 96 mulhw r6,r4,r27 ffc0a124: 80 e1 00 58 lwz r7,88(r1) ffc0a128: 81 21 00 10 lwz r9,16(r1) ffc0a12c: 7d 0b d8 96 mulhw r8,r11,r27 ffc0a130: 7c 00 fe 70 srawi r0,r0,31 ffc0a134: 7d 4a 36 70 srawi r10,r10,6 ffc0a138: 7d 40 50 50 subf r10,r0,r10 ffc0a13c: 80 01 00 68 lwz r0,104(r1) ffc0a140: 7c 84 fe 70 srawi r4,r4,31 ffc0a144: 7d 6b fe 70 srawi r11,r11,31 ffc0a148: 7c 09 03 a6 mtctr r0 ffc0a14c: 7c c6 36 70 srawi r6,r6,6 ffc0a150: 7d 08 36 70 srawi r8,r8,6 ffc0a154: 7c c4 30 50 subf r6,r4,r6 ffc0a158: 7d 0b 40 50 subf r8,r11,r8 ffc0a15c: 7e 84 a3 78 mr r4,r20 ffc0a160: 4c c6 31 82 crclr 4*cr1+eq ffc0a164: 4e 80 04 21 bctrl ffc0a168: 4b ff fe 3c b ffc09fa4 =============================================================================== ffc0a17c : ffc0a17c: 3d 20 00 00 lis r9,0 /* * rtems_rate_monotonic_reset_all_statistics */ void rtems_rate_monotonic_reset_all_statistics( void ) { ffc0a180: 94 21 ff f0 stwu r1,-16(r1) ffc0a184: 7c 08 02 a6 mflr r0 ffc0a188: 81 69 27 b0 lwz r11,10160(r9) ffc0a18c: 90 01 00 14 stw r0,20(r1) ffc0a190: 38 0b 00 01 addi r0,r11,1 ffc0a194: 93 c1 00 08 stw r30,8(r1) ffc0a198: 93 e1 00 0c stw r31,12(r1) ffc0a19c: 90 09 27 b0 stw r0,10160(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 ; ffc0a1a0: 3f c0 00 00 lis r30,0 ffc0a1a4: 3b de 2b ec addi r30,r30,11244 ffc0a1a8: 83 fe 00 08 lwz r31,8(r30) ffc0a1ac: 80 1e 00 0c lwz r0,12(r30) ffc0a1b0: 7f 9f 00 40 cmplw cr7,r31,r0 ffc0a1b4: 41 9d 00 1c bgt- cr7,ffc0a1d0 <== NEVER TAKEN id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_reset_statistics( id ); ffc0a1b8: 7f e3 fb 78 mr r3,r31 ffc0a1bc: 48 00 00 31 bl ffc0a1ec /* * 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 ; ffc0a1c0: 80 1e 00 0c lwz r0,12(r30) id <= _Rate_monotonic_Information.maximum_id ; id++ ) { ffc0a1c4: 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 ; ffc0a1c8: 7f 80 f8 40 cmplw cr7,r0,r31 ffc0a1cc: 40 9c ff ec bge+ cr7,ffc0a1b8 } /* * Done so exit thread dispatching disabled critical section. */ _Thread_Enable_dispatch(); ffc0a1d0: 48 00 32 6d bl ffc0d43c <_Thread_Enable_dispatch> } ffc0a1d4: 80 01 00 14 lwz r0,20(r1) ffc0a1d8: 83 c1 00 08 lwz r30,8(r1) ffc0a1dc: 7c 08 03 a6 mtlr r0 ffc0a1e0: 83 e1 00 0c lwz r31,12(r1) ffc0a1e4: 38 21 00 10 addi r1,r1,16 ffc0a1e8: 4e 80 00 20 blr =============================================================================== ffc198dc : rtems_status_code rtems_region_get_segment_size( rtems_id id, void *segment, uintptr_t *size ) { ffc198dc: 94 21 ff d8 stwu r1,-40(r1) ffc198e0: 7c 08 02 a6 mflr r0 ffc198e4: 93 a1 00 1c stw r29,28(r1) Objects_Locations location; rtems_status_code return_status = RTEMS_SUCCESSFUL; register Region_Control *the_region; if ( !segment ) ffc198e8: 7c 9d 23 79 mr. r29,r4 rtems_status_code rtems_region_get_segment_size( rtems_id id, void *segment, uintptr_t *size ) { ffc198ec: 93 81 00 18 stw r28,24(r1) ffc198f0: 7c 7c 1b 78 mr r28,r3 ffc198f4: 93 c1 00 20 stw r30,32(r1) ffc198f8: 7c be 2b 78 mr r30,r5 ffc198fc: 90 01 00 2c stw r0,44(r1) ffc19900: 93 e1 00 24 stw r31,36(r1) Objects_Locations location; rtems_status_code return_status = RTEMS_SUCCESSFUL; register Region_Control *the_region; if ( !segment ) ffc19904: 41 82 00 94 beq- ffc19998 return RTEMS_INVALID_ADDRESS; if ( !size ) ffc19908: 2f 85 00 00 cmpwi cr7,r5,0 ffc1990c: 41 9e 00 8c beq- cr7,ffc19998 return RTEMS_INVALID_ADDRESS; _RTEMS_Lock_allocator(); ffc19910: 3f e0 00 00 lis r31,0 ffc19914: 80 7f 28 5c lwz r3,10332(r31) ffc19918: 48 00 2d 95 bl ffc1c6ac <_API_Mutex_Lock> ffc1991c: 3c 60 00 00 lis r3,0 ffc19920: 38 63 6e ec addi r3,r3,28396 ffc19924: 7f 84 e3 78 mr r4,r28 ffc19928: 38 a1 00 08 addi r5,r1,8 ffc1992c: 48 00 4e 29 bl ffc1e754 <_Objects_Get_no_protection> the_region = _Region_Get( id, &location ); switch ( location ) { ffc19930: 80 01 00 08 lwz r0,8(r1) ffc19934: 2f 80 00 00 cmpwi cr7,r0,0 ffc19938: 40 9e 00 50 bne- cr7,ffc19988 case OBJECTS_LOCAL: if ( !_Heap_Size_of_alloc_area( &the_region->Memory, segment, size ) ) ffc1993c: 7f c5 f3 78 mr r5,r30 ffc19940: 38 63 00 68 addi r3,r3,104 ffc19944: 7f a4 eb 78 mr r4,r29 ffc19948: 48 00 47 41 bl ffc1e088 <_Heap_Size_of_alloc_area> ffc1994c: 3b c0 00 09 li r30,9 ffc19950: 2f 83 00 00 cmpwi cr7,r3,0 ffc19954: 41 9e 00 08 beq- cr7,ffc1995c <== NEVER TAKEN ffc19958: 3b c0 00 00 li r30,0 case OBJECTS_ERROR: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); ffc1995c: 80 7f 28 5c lwz r3,10332(r31) ffc19960: 48 00 2d cd bl ffc1c72c <_API_Mutex_Unlock> return return_status; } ffc19964: 80 01 00 2c lwz r0,44(r1) ffc19968: 7f c3 f3 78 mr r3,r30 ffc1996c: 83 81 00 18 lwz r28,24(r1) ffc19970: 7c 08 03 a6 mtlr r0 ffc19974: 83 a1 00 1c lwz r29,28(r1) ffc19978: 83 c1 00 20 lwz r30,32(r1) ffc1997c: 83 e1 00 24 lwz r31,36(r1) ffc19980: 38 21 00 28 addi r1,r1,40 ffc19984: 4e 80 00 20 blr return RTEMS_INVALID_ADDRESS; _RTEMS_Lock_allocator(); the_region = _Region_Get( id, &location ); switch ( location ) { ffc19988: 2f 80 00 01 cmpwi cr7,r0,1 ffc1998c: 3b c0 00 04 li r30,4 ffc19990: 40 9e ff c8 bne+ cr7,ffc19958 <== NEVER TAKEN ffc19994: 4b ff ff c8 b ffc1995c break; } _RTEMS_Unlock_allocator(); return return_status; } ffc19998: 80 01 00 2c lwz r0,44(r1) return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); return return_status; ffc1999c: 3b c0 00 09 li r30,9 } ffc199a0: 7f c3 f3 78 mr r3,r30 ffc199a4: 83 81 00 18 lwz r28,24(r1) ffc199a8: 7c 08 03 a6 mtlr r0 ffc199ac: 83 a1 00 1c lwz r29,28(r1) ffc199b0: 83 c1 00 20 lwz r30,32(r1) ffc199b4: 83 e1 00 24 lwz r31,36(r1) ffc199b8: 38 21 00 28 addi r1,r1,40 ffc199bc: 4e 80 00 20 blr =============================================================================== ffc1a260 : rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { ffc1a260: 94 21 ff e0 stwu r1,-32(r1) ffc1a264: 7c 08 02 a6 mflr r0 ffc1a268: 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 ) ffc1a26c: 7c 9f 23 79 mr. r31,r4 rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { ffc1a270: 90 01 00 24 stw r0,36(r1) register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; ASR_Information *asr; if ( !signal_set ) ffc1a274: 38 00 00 0a li r0,10 ffc1a278: 40 82 00 1c bne- ffc1a294 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc1a27c: 7c 03 03 78 mr r3,r0 ffc1a280: 80 01 00 24 lwz r0,36(r1) ffc1a284: 83 e1 00 1c lwz r31,28(r1) ffc1a288: 38 21 00 20 addi r1,r1,32 ffc1a28c: 7c 08 03 a6 mtlr r0 ffc1a290: 4e 80 00 20 blr ASR_Information *asr; if ( !signal_set ) return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); ffc1a294: 38 81 00 08 addi r4,r1,8 ffc1a298: 48 00 51 b1 bl ffc1f448 <_Thread_Get> switch ( location ) { ffc1a29c: 81 21 00 08 lwz r9,8(r1) ffc1a2a0: 38 00 00 04 li r0,4 ffc1a2a4: 2f 89 00 00 cmpwi cr7,r9,0 ffc1a2a8: 40 be ff d4 bne- cr7,ffc1a27c case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; ffc1a2ac: 81 23 01 40 lwz r9,320(r3) asr = &api->Signal; ffc1a2b0: 80 09 00 0c lwz r0,12(r9) ffc1a2b4: 2f 80 00 00 cmpwi cr7,r0,0 ffc1a2b8: 41 9e 00 a4 beq- cr7,ffc1a35c if ( ! _ASR_Is_null_handler( asr->handler ) ) { if ( asr->is_enabled ) { ffc1a2bc: 88 09 00 08 lbz r0,8(r9) ffc1a2c0: 2f 80 00 00 cmpwi cr7,r0,0 ffc1a2c4: 41 9e 00 58 beq- cr7,ffc1a31c static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc1a2c8: 7c 00 00 a6 mfmsr r0 ffc1a2cc: 7d 70 42 a6 mfsprg r11,0 ffc1a2d0: 7c 0b 58 78 andc r11,r0,r11 ffc1a2d4: 7d 60 01 24 mtmsr r11 ) { ISR_Level _level; _ISR_Disable( _level ); *signal_set |= signals; ffc1a2d8: 81 69 00 14 lwz r11,20(r9) ffc1a2dc: 7d 7f fb 78 or r31,r11,r31 ffc1a2e0: 93 e9 00 14 stw r31,20(r9) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc1a2e4: 7c 00 01 24 mtmsr r0 _ASR_Post_signals( signal_set, &asr->signals_posted ); the_thread->do_post_task_switch_extension = true; if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) ffc1a2e8: 3d 20 00 00 lis r9,0 ffc1a2ec: 81 29 28 4c lwz r9,10316(r9) if ( ! _ASR_Is_null_handler( asr->handler ) ) { if ( asr->is_enabled ) { _ASR_Post_signals( signal_set, &asr->signals_posted ); the_thread->do_post_task_switch_extension = true; ffc1a2f0: 38 00 00 01 li r0,1 ffc1a2f4: 98 03 00 74 stb r0,116(r3) if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) ffc1a2f8: 2f 89 00 00 cmpwi cr7,r9,0 ffc1a2fc: 41 9e 00 40 beq- cr7,ffc1a33c ffc1a300: 3d 20 00 00 lis r9,0 ffc1a304: 81 29 28 64 lwz r9,10340(r9) ffc1a308: 7f 83 48 00 cmpw cr7,r3,r9 ffc1a30c: 40 be 00 30 bne+ cr7,ffc1a33c <== NEVER TAKEN _ISR_Signals_to_thread_executing = true; ffc1a310: 3d 20 00 00 lis r9,0 ffc1a314: 98 09 28 80 stb r0,10368(r9) ffc1a318: 48 00 00 24 b ffc1a33c static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc1a31c: 7c 00 00 a6 mfmsr r0 ffc1a320: 7d 70 42 a6 mfsprg r11,0 ffc1a324: 7c 0b 58 78 andc r11,r0,r11 ffc1a328: 7d 60 01 24 mtmsr r11 ffc1a32c: 81 69 00 18 lwz r11,24(r9) ffc1a330: 7d 7f fb 78 or r31,r11,r31 ffc1a334: 93 e9 00 18 stw r31,24(r9) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc1a338: 7c 00 01 24 mtmsr r0 } else { _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); ffc1a33c: 48 00 50 a1 bl ffc1f3dc <_Thread_Enable_dispatch> ffc1a340: 38 00 00 00 li r0,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc1a344: 7c 03 03 78 mr r3,r0 ffc1a348: 80 01 00 24 lwz r0,36(r1) ffc1a34c: 83 e1 00 1c lwz r31,28(r1) ffc1a350: 38 21 00 20 addi r1,r1,32 ffc1a354: 7c 08 03 a6 mtlr r0 ffc1a358: 4e 80 00 20 blr _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } _Thread_Enable_dispatch(); ffc1a35c: 48 00 50 81 bl ffc1f3dc <_Thread_Enable_dispatch> ffc1a360: 38 00 00 0b li r0,11 return RTEMS_NOT_DEFINED; ffc1a364: 4b ff ff 18 b ffc1a27c =============================================================================== ffc10e68 : ASR_Information *asr; bool is_asr_enabled = false; bool needs_asr_dispatching = false; rtems_mode old_mode; if ( !previous_mode_set ) ffc10e68: 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 ) { ffc10e6c: 94 21 ff f0 stwu r1,-16(r1) ffc10e70: 7c 08 02 a6 mflr r0 ffc10e74: 93 e1 00 0c stw r31,12(r1) ffc10e78: 90 01 00 14 stw r0,20(r1) ASR_Information *asr; bool is_asr_enabled = false; bool needs_asr_dispatching = false; rtems_mode old_mode; if ( !previous_mode_set ) ffc10e7c: 38 00 00 09 li r0,9 ffc10e80: 41 82 01 1c beq- ffc10f9c return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; ffc10e84: 3d 20 00 00 lis r9,0 ffc10e88: 81 29 27 6c lwz r9,10092(r9) api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) ffc10e8c: 80 09 00 7c lwz r0,124(r9) executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; ffc10e90: 89 49 00 75 lbz r10,117(r9) if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) ffc10e94: 2f 80 00 00 cmpwi cr7,r0,0 if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; ffc10e98: 81 69 01 40 lwz r11,320(r9) asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; ffc10e9c: 7d 4a 00 34 cntlzw r10,r10 ffc10ea0: 55 4a d9 7e rlwinm r10,r10,27,5,31 ffc10ea4: 55 48 40 2e rlwinm r8,r10,8,0,23 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) ffc10ea8: 40 9e 01 0c bne- cr7,ffc10fb4 if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; ffc10eac: 89 4b 00 08 lbz r10,8(r11) #ifndef ASM static inline uint32_t _CPU_ISR_Get_level( void ) { register unsigned int msr; _CPU_MSR_GET(msr); ffc10eb0: 38 00 00 00 li r0,0 ffc10eb4: 7d 4a 00 34 cntlzw r10,r10 ffc10eb8: 55 4a d9 7e rlwinm r10,r10,27,5,31 ffc10ebc: 55 4a 50 2a rlwinm r10,r10,10,0,21 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; ffc10ec0: 7d 48 43 78 or r8,r10,r8 ffc10ec4: 7c 00 00 a6 mfmsr r0 /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) ffc10ec8: 70 8a 01 00 andi. r10,r4,256 old_mode |= RTEMS_TIMESLICE; old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; old_mode |= _ISR_Get_level(); *previous_mode_set = old_mode; ffc10ecc: 68 00 80 00 xori r0,r0,32768 ffc10ed0: 54 00 8f fe rlwinm r0,r0,17,31,31 ffc10ed4: 7d 08 03 78 or r8,r8,r0 ffc10ed8: 91 05 00 00 stw r8,0(r5) /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) ffc10edc: 41 82 00 10 beq- ffc10eec executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; ffc10ee0: 68 60 01 00 xori r0,r3,256 ffc10ee4: 54 00 c7 fe rlwinm r0,r0,24,31,31 ffc10ee8: 98 09 00 75 stb r0,117(r9) if ( mask & RTEMS_TIMESLICE_MASK ) { ffc10eec: 70 80 02 00 andi. r0,r4,512 ffc10ef0: 41 82 00 20 beq- ffc10f10 if ( _Modes_Is_timeslice(mode_set) ) { ffc10ef4: 70 60 02 00 andi. r0,r3,512 ffc10ef8: 41 82 01 08 beq- ffc11000 executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; executing->cpu_time_budget = _Thread_Ticks_per_timeslice; ffc10efc: 3d 40 00 00 lis r10,0 ffc10f00: 80 0a 27 24 lwz r0,10020(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; ffc10f04: 39 40 00 01 li r10,1 ffc10f08: 91 49 00 7c stw r10,124(r9) executing->cpu_time_budget = _Thread_Ticks_per_timeslice; ffc10f0c: 90 09 00 78 stw r0,120(r9) /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) ffc10f10: 70 8a 00 01 andi. r10,r4,1 ffc10f14: 41 82 00 20 beq- ffc10f34 } static inline void _CPU_ISR_Set_level( uint32_t level ) { register unsigned int msr; _CPU_MSR_GET(msr); ffc10f18: 38 00 00 00 li r0,0 ffc10f1c: 7c 00 00 a6 mfmsr r0 if (!(level & CPU_MODES_INTERRUPT_MASK)) { ffc10f20: 70 6a 00 01 andi. r10,r3,1 ffc10f24: 40 82 00 cc bne- ffc10ff0 static inline uint32_t ppc_interrupt_get_disable_mask( void ) { uint32_t mask; asm volatile ( ffc10f28: 7d 50 42 a6 mfsprg r10,0 msr |= ppc_interrupt_get_disable_mask(); ffc10f2c: 7d 40 03 78 or r0,r10,r0 } else { msr &= ~ppc_interrupt_get_disable_mask(); } _CPU_MSR_SET(msr); ffc10f30: 7c 00 01 24 mtmsr r0 */ is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { ffc10f34: 70 80 04 00 andi. r0,r4,1024 ffc10f38: 41 82 00 4c beq- ffc10f84 * Output: * *previous_mode_set - previous mode set * always return RTEMS_SUCCESSFUL; */ rtems_status_code rtems_task_mode( ffc10f3c: 68 63 04 00 xori r3,r3,1024 if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; ffc10f40: 88 0b 00 08 lbz r0,8(r11) * Output: * *previous_mode_set - previous mode set * always return RTEMS_SUCCESSFUL; */ rtems_status_code rtems_task_mode( ffc10f44: 54 63 b7 fe rlwinm r3,r3,22,31,31 if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; ffc10f48: 7f 80 18 00 cmpw cr7,r0,r3 ffc10f4c: 41 9e 00 38 beq- cr7,ffc10f84 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 ) { asr->is_enabled = is_asr_enabled; ffc10f50: 98 6b 00 08 stb r3,8(r11) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc10f54: 7c 00 00 a6 mfmsr r0 ffc10f58: 7d 50 42 a6 mfsprg r10,0 ffc10f5c: 7c 0a 50 78 andc r10,r0,r10 ffc10f60: 7d 40 01 24 mtmsr r10 { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); _signals = information->signals_pending; ffc10f64: 81 0b 00 18 lwz r8,24(r11) information->signals_pending = information->signals_posted; ffc10f68: 81 4b 00 14 lwz r10,20(r11) information->signals_posted = _signals; ffc10f6c: 91 0b 00 14 stw r8,20(r11) rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); _signals = information->signals_pending; information->signals_pending = information->signals_posted; ffc10f70: 91 4b 00 18 stw r10,24(r11) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc10f74: 7c 00 01 24 mtmsr r0 if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; ffc10f78: 80 0b 00 14 lwz r0,20(r11) ffc10f7c: 2f 80 00 00 cmpwi cr7,r0,0 ffc10f80: 40 9e 00 c4 bne- cr7,ffc11044 if ( is_asr_enabled != asr->is_enabled ) { asr->is_enabled = is_asr_enabled; _ASR_Swap_signals( asr ); if ( _ASR_Are_signals_pending( asr ) ) { needs_asr_dispatching = true; executing->do_post_task_switch_extension = true; ffc10f84: 3b e0 00 00 li r31,0 } } } if ( _System_state_Is_up( _System_state_Get() ) ) ffc10f88: 3d 20 00 00 lis r9,0 ffc10f8c: 80 09 27 90 lwz r0,10128(r9) ffc10f90: 2f 80 00 03 cmpwi cr7,r0,3 ffc10f94: 41 9e 00 7c beq- cr7,ffc11010 <== ALWAYS TAKEN if ( _Thread_Evaluate_mode() || needs_asr_dispatching ) _Thread_Dispatch(); ffc10f98: 38 00 00 00 li r0,0 return RTEMS_SUCCESSFUL; } ffc10f9c: 7c 03 03 78 mr r3,r0 ffc10fa0: 80 01 00 14 lwz r0,20(r1) ffc10fa4: 83 e1 00 0c lwz r31,12(r1) ffc10fa8: 38 21 00 10 addi r1,r1,16 ffc10fac: 7c 08 03 a6 mtlr r0 ffc10fb0: 4e 80 00 20 blr if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; ffc10fb4: 89 4b 00 08 lbz r10,8(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; ffc10fb8: 61 08 02 00 ori r8,r8,512 #ifndef ASM static inline uint32_t _CPU_ISR_Get_level( void ) { register unsigned int msr; _CPU_MSR_GET(msr); ffc10fbc: 38 00 00 00 li r0,0 if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; ffc10fc0: 7d 4a 00 34 cntlzw r10,r10 ffc10fc4: 55 4a d9 7e rlwinm r10,r10,27,5,31 ffc10fc8: 55 4a 50 2a rlwinm r10,r10,10,0,21 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; ffc10fcc: 7d 48 43 78 or r8,r10,r8 ffc10fd0: 7c 00 00 a6 mfmsr r0 /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) ffc10fd4: 70 8a 01 00 andi. r10,r4,256 old_mode |= RTEMS_TIMESLICE; old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; old_mode |= _ISR_Get_level(); *previous_mode_set = old_mode; ffc10fd8: 68 00 80 00 xori r0,r0,32768 ffc10fdc: 54 00 8f fe rlwinm r0,r0,17,31,31 ffc10fe0: 7d 08 03 78 or r8,r8,r0 ffc10fe4: 91 05 00 00 stw r8,0(r5) /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) ffc10fe8: 41 a2 ff 04 beq- ffc10eec ffc10fec: 4b ff fe f4 b ffc10ee0 static inline uint32_t ppc_interrupt_get_disable_mask( void ) { uint32_t mask; asm volatile ( ffc10ff0: 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(); ffc10ff4: 7c 00 50 78 andc r0,r0,r10 } _CPU_MSR_SET(msr); ffc10ff8: 7c 00 01 24 mtmsr r0 */ RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level ( Modes_Control mode_set ) { _ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) ); ffc10ffc: 4b ff ff 38 b ffc10f34 /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) ffc11000: 70 8a 00 01 andi. r10,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; ffc11004: 90 09 00 7c stw r0,124(r9) /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) ffc11008: 41 a2 ff 2c beq- ffc10f34 ffc1100c: 4b ff ff 0c b ffc10f18 } } } if ( _System_state_Is_up( _System_state_Get() ) ) if ( _Thread_Evaluate_mode() || needs_asr_dispatching ) ffc11010: 48 00 03 59 bl ffc11368 <_Thread_Evaluate_mode> ffc11014: 2f 83 00 00 cmpwi cr7,r3,0 ffc11018: 40 9e 00 0c bne- cr7,ffc11024 ffc1101c: 2f 9f 00 00 cmpwi cr7,r31,0 ffc11020: 41 be ff 78 beq- cr7,ffc10f98 _Thread_Dispatch(); ffc11024: 4b ff 9e d9 bl ffc0aefc <_Thread_Dispatch> ffc11028: 38 00 00 00 li r0,0 return RTEMS_SUCCESSFUL; } ffc1102c: 7c 03 03 78 mr r3,r0 ffc11030: 80 01 00 14 lwz r0,20(r1) ffc11034: 83 e1 00 0c lwz r31,12(r1) ffc11038: 38 21 00 10 addi r1,r1,16 ffc1103c: 7c 08 03 a6 mtlr r0 ffc11040: 4e 80 00 20 blr if ( is_asr_enabled != asr->is_enabled ) { asr->is_enabled = is_asr_enabled; _ASR_Swap_signals( asr ); if ( _ASR_Are_signals_pending( asr ) ) { needs_asr_dispatching = true; executing->do_post_task_switch_extension = true; ffc11044: 38 00 00 01 li r0,1 ffc11048: 98 09 00 74 stb r0,116(r9) ffc1104c: 3b e0 00 01 li r31,1 ffc11050: 4b ff ff 38 b ffc10f88 =============================================================================== ffc0edb4 : rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { ffc0edb4: 7d 80 00 26 mfcr r12 register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && ffc0edb8: 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 ) { ffc0edbc: 94 21 ff d8 stwu r1,-40(r1) ffc0edc0: 7c 08 02 a6 mflr r0 ffc0edc4: 93 c1 00 20 stw r30,32(r1) ffc0edc8: 7c be 2b 78 mr r30,r5 ffc0edcc: 93 e1 00 24 stw r31,36(r1) register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && ffc0edd0: 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 ) { ffc0edd4: 90 01 00 2c stw r0,44(r1) ffc0edd8: 91 81 00 1c stw r12,28(r1) register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && ffc0eddc: 41 92 00 18 beq- cr4,ffc0edf4 */ RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid ( rtems_task_priority the_priority ) { return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) && ffc0ede0: 3d 20 00 00 lis r9,0 ffc0ede4: 89 29 26 a4 lbz r9,9892(r9) ffc0ede8: 38 00 00 13 li r0,19 ffc0edec: 7f 84 48 40 cmplw cr7,r4,r9 ffc0edf0: 41 9d 00 64 bgt- cr7,ffc0ee54 !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) ffc0edf4: 2f 9e 00 00 cmpwi cr7,r30,0 ffc0edf8: 38 00 00 09 li r0,9 ffc0edfc: 41 9e 00 58 beq- cr7,ffc0ee54 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); ffc0ee00: 38 81 00 08 addi r4,r1,8 ffc0ee04: 48 00 28 5d bl ffc11660 <_Thread_Get> switch ( location ) { ffc0ee08: 81 21 00 08 lwz r9,8(r1) ffc0ee0c: 38 00 00 04 li r0,4 ffc0ee10: 2f 89 00 00 cmpwi cr7,r9,0 ffc0ee14: 40 9e 00 40 bne- cr7,ffc0ee54 case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; ffc0ee18: 80 03 00 14 lwz r0,20(r3) ffc0ee1c: 90 1e 00 00 stw r0,0(r30) if ( new_priority != RTEMS_CURRENT_PRIORITY ) { ffc0ee20: 41 92 00 2c beq- cr4,ffc0ee4c the_thread->real_priority = new_priority; if ( the_thread->resource_count == 0 || ffc0ee24: 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; ffc0ee28: 93 e3 00 18 stw r31,24(r3) if ( the_thread->resource_count == 0 || ffc0ee2c: 2f 80 00 00 cmpwi cr7,r0,0 ffc0ee30: 41 9e 00 10 beq- cr7,ffc0ee40 the_thread->current_priority > new_priority ) ffc0ee34: 80 03 00 14 lwz r0,20(r3) ffc0ee38: 7f 9f 00 40 cmplw cr7,r31,r0 ffc0ee3c: 40 9c 00 10 bge- cr7,ffc0ee4c <== ALWAYS TAKEN _Thread_Change_priority( the_thread, new_priority, false ); ffc0ee40: 7f e4 fb 78 mr r4,r31 ffc0ee44: 38 a0 00 00 li r5,0 ffc0ee48: 48 00 20 a1 bl ffc10ee8 <_Thread_Change_priority> } _Thread_Enable_dispatch(); ffc0ee4c: 48 00 27 a9 bl ffc115f4 <_Thread_Enable_dispatch> ffc0ee50: 38 00 00 00 li r0,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc0ee54: 7c 03 03 78 mr r3,r0 ffc0ee58: 80 01 00 2c lwz r0,44(r1) ffc0ee5c: 81 81 00 1c lwz r12,28(r1) ffc0ee60: 7c 08 03 a6 mtlr r0 ffc0ee64: 83 c1 00 20 lwz r30,32(r1) ffc0ee68: 83 e1 00 24 lwz r31,36(r1) ffc0ee6c: 7d 80 81 20 mtcrf 8,r12 ffc0ee70: 38 21 00 28 addi r1,r1,40 ffc0ee74: 4e 80 00 20 blr =============================================================================== ffc09fd0 : rtems_status_code rtems_task_variable_delete( rtems_id tid, void **ptr ) { ffc09fd0: 94 21 ff e0 stwu r1,-32(r1) ffc09fd4: 7c 08 02 a6 mflr r0 ffc09fd8: 93 e1 00 1c stw r31,28(r1) Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp, *prev; if ( !ptr ) ffc09fdc: 7c 9f 23 79 mr. r31,r4 rtems_status_code rtems_task_variable_delete( rtems_id tid, void **ptr ) { ffc09fe0: 90 01 00 24 stw r0,36(r1) Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp, *prev; if ( !ptr ) ffc09fe4: 38 00 00 09 li r0,9 ffc09fe8: 41 82 00 1c beq- ffc0a004 return RTEMS_INVALID_ADDRESS; prev = NULL; the_thread = _Thread_Get (tid, &location); ffc09fec: 38 81 00 08 addi r4,r1,8 ffc09ff0: 48 00 25 39 bl ffc0c528 <_Thread_Get> switch (location) { ffc09ff4: 81 21 00 08 lwz r9,8(r1) ffc09ff8: 38 00 00 04 li r0,4 ffc09ffc: 2f 89 00 00 cmpwi cr7,r9,0 ffc0a000: 41 9e 00 1c beq- cr7,ffc0a01c case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc0a004: 7c 03 03 78 mr r3,r0 ffc0a008: 80 01 00 24 lwz r0,36(r1) ffc0a00c: 83 e1 00 1c lwz r31,28(r1) ffc0a010: 38 21 00 20 addi r1,r1,32 ffc0a014: 7c 08 03 a6 mtlr r0 ffc0a018: 4e 80 00 20 blr the_thread = _Thread_Get (tid, &location); switch (location) { case OBJECTS_LOCAL: tvp = the_thread->task_variables; ffc0a01c: 80 83 01 50 lwz r4,336(r3) while (tvp) { ffc0a020: 2f 84 00 00 cmpwi cr7,r4,0 ffc0a024: 41 9e 00 30 beq- cr7,ffc0a054 if (tvp->ptr == ptr) { ffc0a028: 80 04 00 04 lwz r0,4(r4) ffc0a02c: 7f 80 f8 00 cmpw cr7,r0,r31 ffc0a030: 40 be 00 14 bne+ cr7,ffc0a044 ffc0a034: 48 00 00 6c b ffc0a0a0 ffc0a038: 80 04 00 04 lwz r0,4(r4) ffc0a03c: 7f 80 f8 00 cmpw cr7,r0,r31 ffc0a040: 41 9e 00 34 beq- cr7,ffc0a074 else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; _RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; ffc0a044: 7c 89 23 78 mr r9,r4 } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; ffc0a048: 80 84 00 00 lwz r4,0(r4) the_thread = _Thread_Get (tid, &location); switch (location) { case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { ffc0a04c: 2f 84 00 00 cmpwi cr7,r4,0 ffc0a050: 40 9e ff e8 bne+ cr7,ffc0a038 <== ALWAYS TAKEN return RTEMS_SUCCESSFUL; } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); ffc0a054: 48 00 24 b5 bl ffc0c508 <_Thread_Enable_dispatch> ffc0a058: 38 00 00 09 li r0,9 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc0a05c: 7c 03 03 78 mr r3,r0 ffc0a060: 80 01 00 24 lwz r0,36(r1) ffc0a064: 83 e1 00 1c lwz r31,28(r1) ffc0a068: 38 21 00 20 addi r1,r1,32 ffc0a06c: 7c 08 03 a6 mtlr r0 ffc0a070: 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; ffc0a074: 80 04 00 00 lwz r0,0(r4) ffc0a078: 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 ); ffc0a07c: 48 00 01 01 bl ffc0a17c <_RTEMS_Tasks_Invoke_task_variable_dtor> _Thread_Enable_dispatch(); ffc0a080: 48 00 24 89 bl ffc0c508 <_Thread_Enable_dispatch> ffc0a084: 38 00 00 00 li r0,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc0a088: 7c 03 03 78 mr r3,r0 ffc0a08c: 80 01 00 24 lwz r0,36(r1) ffc0a090: 83 e1 00 1c lwz r31,28(r1) ffc0a094: 38 21 00 20 addi r1,r1,32 ffc0a098: 7c 08 03 a6 mtlr r0 ffc0a09c: 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; ffc0a0a0: 80 04 00 00 lwz r0,0(r4) ffc0a0a4: 90 03 01 50 stw r0,336(r3) ffc0a0a8: 4b ff ff d4 b ffc0a07c =============================================================================== ffc0a0ac : rtems_status_code rtems_task_variable_get( rtems_id tid, void **ptr, void **result ) { ffc0a0ac: 94 21 ff e0 stwu r1,-32(r1) ffc0a0b0: 7c 08 02 a6 mflr r0 ffc0a0b4: 93 e1 00 1c stw r31,28(r1) Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp; if ( !ptr ) ffc0a0b8: 7c 9f 23 79 mr. r31,r4 rtems_status_code rtems_task_variable_get( rtems_id tid, void **ptr, void **result ) { ffc0a0bc: 93 c1 00 18 stw r30,24(r1) ffc0a0c0: 7c be 2b 78 mr r30,r5 ffc0a0c4: 90 01 00 24 stw r0,36(r1) Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp; if ( !ptr ) ffc0a0c8: 41 82 00 78 beq- ffc0a140 return RTEMS_INVALID_ADDRESS; if ( !result ) ffc0a0cc: 2f 85 00 00 cmpwi cr7,r5,0 ffc0a0d0: 41 9e 00 70 beq- cr7,ffc0a140 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get (tid, &location); ffc0a0d4: 38 81 00 08 addi r4,r1,8 ffc0a0d8: 48 00 24 51 bl ffc0c528 <_Thread_Get> switch (location) { ffc0a0dc: 80 01 00 08 lwz r0,8(r1) return RTEMS_INVALID_ADDRESS; if ( !result ) return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get (tid, &location); ffc0a0e0: 7c 69 1b 78 mr r9,r3 switch (location) { ffc0a0e4: 2f 80 00 00 cmpwi cr7,r0,0 ffc0a0e8: 38 60 00 04 li r3,4 ffc0a0ec: 40 9e 00 3c bne- cr7,ffc0a128 case OBJECTS_LOCAL: /* * Figure out if the variable is in this task's list. */ tvp = the_thread->task_variables; ffc0a0f0: 81 29 01 50 lwz r9,336(r9) while (tvp) { ffc0a0f4: 2f 89 00 00 cmpwi cr7,r9,0 ffc0a0f8: 40 be 00 14 bne+ cr7,ffc0a10c ffc0a0fc: 48 00 00 60 b ffc0a15c */ *result = tvp->tval; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } tvp = (rtems_task_variable_t *)tvp->next; ffc0a100: 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) { ffc0a104: 2f 89 00 00 cmpwi cr7,r9,0 ffc0a108: 41 9e 00 54 beq- cr7,ffc0a15c <== NEVER TAKEN if (tvp->ptr == ptr) { ffc0a10c: 80 09 00 04 lwz r0,4(r9) ffc0a110: 7f 80 f8 00 cmpw cr7,r0,r31 ffc0a114: 40 9e ff ec bne+ cr7,ffc0a100 /* * Should this return the current (i.e not the * saved) value if `tid' is the current task? */ *result = tvp->tval; ffc0a118: 80 09 00 0c lwz r0,12(r9) ffc0a11c: 90 1e 00 00 stw r0,0(r30) _Thread_Enable_dispatch(); ffc0a120: 48 00 23 e9 bl ffc0c508 <_Thread_Enable_dispatch> ffc0a124: 38 60 00 00 li r3,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc0a128: 80 01 00 24 lwz r0,36(r1) ffc0a12c: 83 c1 00 18 lwz r30,24(r1) ffc0a130: 7c 08 03 a6 mtlr r0 ffc0a134: 83 e1 00 1c lwz r31,28(r1) ffc0a138: 38 21 00 20 addi r1,r1,32 ffc0a13c: 4e 80 00 20 blr ffc0a140: 80 01 00 24 lwz r0,36(r1) return RTEMS_SUCCESSFUL; } tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); return RTEMS_INVALID_ADDRESS; ffc0a144: 38 60 00 09 li r3,9 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc0a148: 83 c1 00 18 lwz r30,24(r1) ffc0a14c: 7c 08 03 a6 mtlr r0 ffc0a150: 83 e1 00 1c lwz r31,28(r1) ffc0a154: 38 21 00 20 addi r1,r1,32 ffc0a158: 4e 80 00 20 blr _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); ffc0a15c: 48 00 23 ad bl ffc0c508 <_Thread_Enable_dispatch> case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc0a160: 80 01 00 24 lwz r0,36(r1) _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); ffc0a164: 38 60 00 09 li r3,9 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc0a168: 83 c1 00 18 lwz r30,24(r1) ffc0a16c: 7c 08 03 a6 mtlr r0 ffc0a170: 83 e1 00 1c lwz r31,28(r1) ffc0a174: 38 21 00 20 addi r1,r1,32 ffc0a178: 4e 80 00 20 blr =============================================================================== ffc1afb0 : */ rtems_status_code rtems_timer_cancel( rtems_id id ) { ffc1afb0: 94 21 ff e8 stwu r1,-24(r1) ffc1afb4: 7c 08 02 a6 mflr r0 ffc1afb8: 7c 64 1b 78 mr r4,r3 RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get ( Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) ffc1afbc: 3c 60 00 00 lis r3,0 ffc1afc0: 90 01 00 1c stw r0,28(r1) ffc1afc4: 38 63 72 44 addi r3,r3,29252 ffc1afc8: 38 a1 00 08 addi r5,r1,8 ffc1afcc: 48 00 37 d1 bl ffc1e79c <_Objects_Get> Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); switch ( location ) { ffc1afd0: 81 21 00 08 lwz r9,8(r1) ffc1afd4: 38 00 00 04 li r0,4 ffc1afd8: 2f 89 00 00 cmpwi cr7,r9,0 ffc1afdc: 40 9e 00 20 bne- cr7,ffc1affc case OBJECTS_LOCAL: if ( !_Timer_Is_dormant_class( the_timer->the_class ) ) ffc1afe0: 80 03 00 38 lwz r0,56(r3) ffc1afe4: 2f 80 00 04 cmpwi cr7,r0,4 ffc1afe8: 41 9e 00 0c beq- cr7,ffc1aff4 <== NEVER TAKEN (void) _Watchdog_Remove( &the_timer->Ticker ); ffc1afec: 38 63 00 10 addi r3,r3,16 ffc1aff0: 48 00 61 11 bl ffc21100 <_Watchdog_Remove> _Thread_Enable_dispatch(); ffc1aff4: 48 00 43 e9 bl ffc1f3dc <_Thread_Enable_dispatch> ffc1aff8: 38 00 00 00 li r0,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc1affc: 7c 03 03 78 mr r3,r0 ffc1b000: 80 01 00 1c lwz r0,28(r1) ffc1b004: 38 21 00 18 addi r1,r1,24 ffc1b008: 7c 08 03 a6 mtlr r0 ffc1b00c: 4e 80 00 20 blr =============================================================================== ffc1b6c8 : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { ffc1b6c8: 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; ffc1b6cc: 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 ) { ffc1b6d0: 7c 08 02 a6 mflr r0 ffc1b6d4: 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; ffc1b6d8: 83 e9 28 a4 lwz r31,10404(r9) rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { ffc1b6dc: 93 61 00 24 stw r27,36(r1) ffc1b6e0: 7c db 33 78 mr r27,r6 Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) ffc1b6e4: 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 ) { ffc1b6e8: 93 81 00 28 stw r28,40(r1) ffc1b6ec: 7c 9c 23 78 mr r28,r4 ffc1b6f0: 93 a1 00 2c stw r29,44(r1) ffc1b6f4: 7c 7d 1b 78 mr r29,r3 Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) ffc1b6f8: 38 60 00 0e li r3,14 rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { ffc1b6fc: 93 c1 00 30 stw r30,48(r1) ffc1b700: 7c be 2b 78 mr r30,r5 ffc1b704: 90 01 00 3c stw r0,60(r1) ffc1b708: 93 01 00 18 stw r24,24(r1) ffc1b70c: 93 21 00 1c stw r25,28(r1) ffc1b710: 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 ) ffc1b714: 41 9e 00 38 beq- cr7,ffc1b74c return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) ffc1b718: 3d 20 00 00 lis r9,0 ffc1b71c: 88 09 28 2c lbz r0,10284(r9) ffc1b720: 38 60 00 0b li r3,11 ffc1b724: 2f 80 00 00 cmpwi cr7,r0,0 ffc1b728: 41 9e 00 24 beq- cr7,ffc1b74c <== NEVER TAKEN return RTEMS_NOT_DEFINED; if ( !routine ) ffc1b72c: 2f 85 00 00 cmpwi cr7,r5,0 ffc1b730: 38 60 00 09 li r3,9 ffc1b734: 41 9e 00 18 beq- cr7,ffc1b74c return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) ffc1b738: 7c 83 23 78 mr r3,r4 ffc1b73c: 4b ff be bd bl ffc175f8 <_TOD_Validate> ffc1b740: 2f 83 00 00 cmpwi cr7,r3,0 ffc1b744: 40 9e 00 38 bne- cr7,ffc1b77c the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); (*timer_server->schedule_operation)( timer_server, the_timer ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; ffc1b748: 38 60 00 14 li r3,20 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc1b74c: 80 01 00 3c lwz r0,60(r1) ffc1b750: 83 01 00 18 lwz r24,24(r1) ffc1b754: 7c 08 03 a6 mtlr r0 ffc1b758: 83 21 00 1c lwz r25,28(r1) ffc1b75c: 83 41 00 20 lwz r26,32(r1) ffc1b760: 83 61 00 24 lwz r27,36(r1) ffc1b764: 83 81 00 28 lwz r28,40(r1) ffc1b768: 83 a1 00 2c lwz r29,44(r1) ffc1b76c: 83 c1 00 30 lwz r30,48(r1) ffc1b770: 83 e1 00 34 lwz r31,52(r1) ffc1b774: 38 21 00 38 addi r1,r1,56 ffc1b778: 4e 80 00 20 blr return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); ffc1b77c: 7f 83 e3 78 mr r3,r28 if ( seconds <= _TOD_Seconds_since_epoch() ) ffc1b780: 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 ); ffc1b784: 4b ff bd d1 bl ffc17554 <_TOD_To_seconds> if ( seconds <= _TOD_Seconds_since_epoch() ) ffc1b788: 80 1a 28 44 lwz r0,10308(r26) return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); ffc1b78c: 7c 7c 1b 78 mr r28,r3 if ( seconds <= _TOD_Seconds_since_epoch() ) ffc1b790: 7f 83 00 40 cmplw cr7,r3,r0 ffc1b794: 40 bd ff b4 ble- cr7,ffc1b748 ffc1b798: 3c 60 00 00 lis r3,0 ffc1b79c: 38 63 72 44 addi r3,r3,29252 ffc1b7a0: 7f a4 eb 78 mr r4,r29 ffc1b7a4: 38 a1 00 08 addi r5,r1,8 ffc1b7a8: 48 00 2f f5 bl ffc1e79c <_Objects_Get> return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); switch ( location ) { ffc1b7ac: 83 01 00 08 lwz r24,8(r1) ffc1b7b0: 7c 79 1b 78 mr r25,r3 ffc1b7b4: 2f 98 00 00 cmpwi cr7,r24,0 ffc1b7b8: 38 60 00 04 li r3,4 ffc1b7bc: 40 be ff 90 bne- cr7,ffc1b74c case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); ffc1b7c0: 38 79 00 10 addi r3,r25,16 ffc1b7c4: 48 00 59 3d bl ffc21100 <_Watchdog_Remove> void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; the_watchdog->id = id; ffc1b7c8: 93 b9 00 30 stw r29,48(r25) the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; ffc1b7cc: 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(); ffc1b7d0: 80 1a 28 44 lwz r0,10308(r26) (*timer_server->schedule_operation)( timer_server, the_timer ); ffc1b7d4: 7f e3 fb 78 mr r3,r31 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; ffc1b7d8: 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 ); ffc1b7dc: 7f 24 cb 78 mr r4,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(); ffc1b7e0: 7f 80 e0 50 subf r28,r0,r28 (*timer_server->schedule_operation)( timer_server, the_timer ); ffc1b7e4: 80 1f 00 04 lwz r0,4(r31) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc1b7e8: 93 19 00 18 stw r24,24(r25) ffc1b7ec: 7c 09 03 a6 mtctr r0 the_watchdog->routine = routine; ffc1b7f0: 93 d9 00 2c stw r30,44(r25) the_watchdog->id = id; the_watchdog->user_data = user_data; ffc1b7f4: 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(); ffc1b7f8: 93 99 00 1c stw r28,28(r25) (*timer_server->schedule_operation)( timer_server, the_timer ); ffc1b7fc: 4e 80 04 21 bctrl _Thread_Enable_dispatch(); ffc1b800: 48 00 3b dd bl ffc1f3dc <_Thread_Enable_dispatch> ffc1b804: 38 60 00 00 li r3,0 return RTEMS_SUCCESSFUL; ffc1b808: 4b ff ff 44 b ffc1b74c