=============================================================================== 400062b4 <_API_extensions_Run_postdriver>: * * _API_extensions_Run_postdriver */ void _API_extensions_Run_postdriver( void ) { 400062b4: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; 400062b8: 23 10 00 70 sethi %hi(0x4001c000), %l1 400062bc: e0 04 63 34 ld [ %l1 + 0x334 ], %l0 ! 4001c334 <_API_extensions_List> 400062c0: a2 14 63 34 or %l1, 0x334, %l1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 400062c4: a2 04 60 04 add %l1, 4, %l1 400062c8: 80 a4 00 11 cmp %l0, %l1 400062cc: 02 80 00 09 be 400062f0 <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN 400062d0: 01 00 00 00 nop * 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)(); 400062d4: c2 04 20 08 ld [ %l0 + 8 ], %g1 400062d8: 9f c0 40 00 call %g1 400062dc: 01 00 00 00 nop 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 ) { 400062e0: e0 04 00 00 ld [ %l0 ], %l0 void _API_extensions_Run_postdriver( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; 400062e4: 80 a4 00 11 cmp %l0, %l1 400062e8: 32 bf ff fc bne,a 400062d8 <_API_extensions_Run_postdriver+0x24><== NEVER TAKEN 400062ec: c2 04 20 08 ld [ %l0 + 8 ], %g1 <== NOT EXECUTED 400062f0: 81 c7 e0 08 ret 400062f4: 81 e8 00 00 restore =============================================================================== 400062f8 <_API_extensions_Run_postswitch>: * * _API_extensions_Run_postswitch */ void _API_extensions_Run_postswitch( void ) { 400062f8: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; 400062fc: 23 10 00 70 sethi %hi(0x4001c000), %l1 40006300: e0 04 63 34 ld [ %l1 + 0x334 ], %l0 ! 4001c334 <_API_extensions_List> 40006304: a2 14 63 34 or %l1, 0x334, %l1 40006308: a2 04 60 04 add %l1, 4, %l1 4000630c: 80 a4 00 11 cmp %l0, %l1 40006310: 02 80 00 0a be 40006338 <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN 40006314: 25 10 00 70 sethi %hi(0x4001c000), %l2 40006318: a4 14 a1 ac or %l2, 0x1ac, %l2 ! 4001c1ac <_Thread_Executing> * provide this hook. */ #if defined(RTEMS_ITRON_API) if ( the_extension->postswitch_hook ) #endif (*the_extension->postswitch_hook)( _Thread_Executing ); 4000631c: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40006320: 9f c0 40 00 call %g1 40006324: d0 04 80 00 ld [ %l2 ], %o0 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 ) { 40006328: e0 04 00 00 ld [ %l0 ], %l0 void _API_extensions_Run_postswitch( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; 4000632c: 80 a4 00 11 cmp %l0, %l1 40006330: 32 bf ff fc bne,a 40006320 <_API_extensions_Run_postswitch+0x28><== NEVER TAKEN 40006334: c2 04 20 0c ld [ %l0 + 0xc ], %g1 <== NOT EXECUTED 40006338: 81 c7 e0 08 ret 4000633c: 81 e8 00 00 restore =============================================================================== 40016cac <_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 ) { 40016cac: 9d e3 bf a0 save %sp, -96, %sp Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { 40016cb0: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 Objects_Id id __attribute__((unused)), CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)), #endif uint32_t *count ) { 40016cb4: a0 10 00 18 mov %i0, %l0 Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { 40016cb8: 80 a0 40 1a cmp %g1, %i2 40016cbc: 0a 80 00 17 bcs 40016d18 <_CORE_message_queue_Broadcast+0x6c><== NEVER TAKEN 40016cc0: b0 10 20 01 mov 1, %i0 * 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 ) { 40016cc4: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 40016cc8: 80 a0 60 00 cmp %g1, 0 40016ccc: 02 80 00 0a be 40016cf4 <_CORE_message_queue_Broadcast+0x48> 40016cd0: a4 10 20 00 clr %l2 *count = 0; 40016cd4: c0 27 40 00 clr [ %i5 ] return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 40016cd8: 81 c7 e0 08 ret 40016cdc: 91 e8 20 00 restore %g0, 0, %o0 const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 40016ce0: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 40016ce4: 40 00 23 f0 call 4001fca4 40016ce8: a4 04 a0 01 inc %l2 buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; 40016cec: c2 04 60 28 ld [ %l1 + 0x28 ], %g1 40016cf0: f4 20 40 00 st %i2, [ %g1 ] * 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))) { 40016cf4: 40 00 0a 4d call 40019628 <_Thread_queue_Dequeue> 40016cf8: 90 10 00 10 mov %l0, %o0 40016cfc: 92 10 00 19 mov %i1, %o1 40016d00: a2 10 00 08 mov %o0, %l1 /* * There must be no pending messages if there is a thread waiting to * receive a message. */ number_broadcasted = 0; while ((the_thread = 40016d04: 80 a2 20 00 cmp %o0, 0 40016d08: 12 bf ff f6 bne 40016ce0 <_CORE_message_queue_Broadcast+0x34> 40016d0c: 94 10 00 1a mov %i2, %o2 if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_message_queue_mp_support) ( the_thread, id ); #endif } *count = number_broadcasted; 40016d10: e4 27 40 00 st %l2, [ %i5 ] 40016d14: b0 10 20 00 clr %i0 return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; } 40016d18: 81 c7 e0 08 ret 40016d1c: 81 e8 00 00 restore =============================================================================== 4001066c <_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 ) { 4001066c: 9d e3 bf a0 save %sp, -96, %sp 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; 40010670: c0 26 20 48 clr [ %i0 + 0x48 ] ) { size_t message_buffering_required; size_t allocated_message_size; the_message_queue->maximum_pending_messages = maximum_pending_messages; 40010674: f4 26 20 44 st %i2, [ %i0 + 0x44 ] the_message_queue->number_of_pending_messages = 0; the_message_queue->maximum_message_size = maximum_message_size; 40010678: f6 26 20 4c st %i3, [ %i0 + 0x4c ] /* * 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)) { 4001067c: 80 8e e0 03 btst 3, %i3 40010680: 02 80 00 09 be 400106a4 <_CORE_message_queue_Initialize+0x38> 40010684: a2 10 00 1b mov %i3, %l1 allocated_message_size += sizeof(uint32_t); 40010688: a2 06 e0 04 add %i3, 4, %l1 allocated_message_size &= ~(sizeof(uint32_t) - 1); 4001068c: a2 0c 7f fc and %l1, -4, %l1 } if (allocated_message_size < maximum_message_size) 40010690: 80 a6 c0 11 cmp %i3, %l1 40010694: 08 80 00 05 bleu 400106a8 <_CORE_message_queue_Initialize+0x3c><== ALWAYS TAKEN 40010698: a0 04 60 10 add %l1, 0x10, %l0 STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; } 4001069c: 81 c7 e0 08 ret 400106a0: 91 e8 20 00 restore %g0, 0, %o0 /* * 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)); 400106a4: a0 04 60 10 add %l1, 0x10, %l0 /* * 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 * 400106a8: 92 10 00 1a mov %i2, %o1 400106ac: 40 00 4c 9b call 40023918 <.umul> 400106b0: 90 10 00 10 mov %l0, %o0 (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) 400106b4: 80 a2 00 11 cmp %o0, %l1 400106b8: 0a bf ff f9 bcs 4001069c <_CORE_message_queue_Initialize+0x30><== NEVER TAKEN 400106bc: 01 00 00 00 nop return false; /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) 400106c0: 40 00 0c 23 call 4001374c <_Workspace_Allocate> 400106c4: 01 00 00 00 nop _Workspace_Allocate( message_buffering_required ); if (the_message_queue->message_buffers == 0) 400106c8: 80 a2 20 00 cmp %o0, 0 400106cc: 02 bf ff f4 be 4001069c <_CORE_message_queue_Initialize+0x30> 400106d0: d0 26 20 5c st %o0, [ %i0 + 0x5c ] /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( 400106d4: 92 10 00 08 mov %o0, %o1 400106d8: 94 10 00 1a mov %i2, %o2 400106dc: 90 06 20 60 add %i0, 0x60, %o0 400106e0: 40 00 14 8a call 40015908 <_Chain_Initialize> 400106e4: 96 10 00 10 mov %l0, %o3 allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); _Thread_queue_Initialize( 400106e8: c2 06 40 00 ld [ %i1 ], %g1 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 400106ec: c0 26 20 54 clr [ %i0 + 0x54 ] 400106f0: 82 18 60 01 xor %g1, 1, %g1 400106f4: 80 a0 00 01 cmp %g0, %g1 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 400106f8: 82 06 20 54 add %i0, 0x54, %g1 400106fc: c2 26 20 50 st %g1, [ %i0 + 0x50 ] the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 40010700: 82 06 20 50 add %i0, 0x50, %g1 40010704: 90 10 00 18 mov %i0, %o0 40010708: c2 26 20 58 st %g1, [ %i0 + 0x58 ] 4001070c: 92 60 3f ff subx %g0, -1, %o1 40010710: 94 10 20 80 mov 0x80, %o2 40010714: 96 10 20 06 mov 6, %o3 40010718: 40 00 08 cc call 40012a48 <_Thread_queue_Initialize> 4001071c: b0 10 20 01 mov 1, %i0 THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO, STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; 40010720: 81 c7 e0 08 ret 40010724: 81 e8 00 00 restore =============================================================================== 400065ec <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 400065ec: 9d e3 bf a0 save %sp, -96, %sp _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 400065f0: 21 10 00 70 sethi %hi(0x4001c000), %l0 400065f4: c2 04 20 f0 ld [ %l0 + 0xf0 ], %g1 ! 4001c0f0 <_Thread_Dispatch_disable_level> 400065f8: 80 a0 60 00 cmp %g1, 0 400065fc: 02 80 00 05 be 40006610 <_CORE_mutex_Seize+0x24> 40006600: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 40006604: 80 8e a0 ff btst 0xff, %i2 40006608: 12 80 00 1a bne 40006670 <_CORE_mutex_Seize+0x84> <== ALWAYS TAKEN 4000660c: 03 10 00 70 sethi %hi(0x4001c000), %g1 40006610: 90 10 00 18 mov %i0, %o0 40006614: 40 00 14 33 call 4000b6e0 <_CORE_mutex_Seize_interrupt_trylock> 40006618: 92 07 a0 54 add %fp, 0x54, %o1 4000661c: 80 a2 20 00 cmp %o0, 0 40006620: 02 80 00 12 be 40006668 <_CORE_mutex_Seize+0x7c> 40006624: 80 8e a0 ff btst 0xff, %i2 40006628: 02 80 00 1a be 40006690 <_CORE_mutex_Seize+0xa4> 4000662c: 01 00 00 00 nop 40006630: c4 04 20 f0 ld [ %l0 + 0xf0 ], %g2 40006634: 03 10 00 70 sethi %hi(0x4001c000), %g1 40006638: c2 00 61 ac ld [ %g1 + 0x1ac ], %g1 ! 4001c1ac <_Thread_Executing> 4000663c: f2 20 60 20 st %i1, [ %g1 + 0x20 ] 40006640: f0 20 60 44 st %i0, [ %g1 + 0x44 ] 40006644: 82 00 a0 01 add %g2, 1, %g1 40006648: c2 24 20 f0 st %g1, [ %l0 + 0xf0 ] 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; 4000664c: 82 10 20 01 mov 1, %g1 40006650: c2 26 20 30 st %g1, [ %i0 + 0x30 ] 40006654: 7f ff ed a6 call 40001cec 40006658: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 4000665c: 90 10 00 18 mov %i0, %o0 40006660: 7f ff ff c0 call 40006560 <_CORE_mutex_Seize_interrupt_blocking> 40006664: 92 10 00 1b mov %i3, %o1 40006668: 81 c7 e0 08 ret 4000666c: 81 e8 00 00 restore 40006670: c2 00 62 90 ld [ %g1 + 0x290 ], %g1 40006674: 80 a0 60 01 cmp %g1, 1 40006678: 28 bf ff e7 bleu,a 40006614 <_CORE_mutex_Seize+0x28> 4000667c: 90 10 00 18 mov %i0, %o0 40006680: 90 10 20 00 clr %o0 40006684: 92 10 20 00 clr %o1 40006688: 40 00 01 a6 call 40006d20 <_Internal_error_Occurred> 4000668c: 94 10 20 13 mov 0x13, %o2 40006690: 7f ff ed 97 call 40001cec 40006694: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 40006698: 03 10 00 70 sethi %hi(0x4001c000), %g1 4000669c: c2 00 61 ac ld [ %g1 + 0x1ac ], %g1 ! 4001c1ac <_Thread_Executing> 400066a0: 84 10 20 01 mov 1, %g2 400066a4: c4 20 60 34 st %g2, [ %g1 + 0x34 ] 400066a8: 81 c7 e0 08 ret 400066ac: 81 e8 00 00 restore =============================================================================== 4000b6e0 <_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 ) { 4000b6e0: 9d e3 bf a0 save %sp, -96, %sp { Thread_Control *executing; /* disabled when you get here */ executing = _Thread_Executing; 4000b6e4: 03 10 00 70 sethi %hi(0x4001c000), %g1 4000b6e8: c2 00 61 ac ld [ %g1 + 0x1ac ], %g1 ! 4001c1ac <_Thread_Executing> executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; 4000b6ec: c0 20 60 34 clr [ %g1 + 0x34 ] if ( !_CORE_mutex_Is_locked( the_mutex ) ) { 4000b6f0: c4 06 20 50 ld [ %i0 + 0x50 ], %g2 4000b6f4: 80 a0 a0 00 cmp %g2, 0 4000b6f8: 22 80 00 13 be,a 4000b744 <_CORE_mutex_Seize_interrupt_trylock+0x64> 4000b6fc: c4 06 20 5c ld [ %i0 + 0x5c ], %g2 the_mutex->lock = CORE_MUTEX_LOCKED; 4000b700: c0 26 20 50 clr [ %i0 + 0x50 ] the_mutex->holder = executing; the_mutex->holder_id = executing->Object.id; 4000b704: c6 00 60 08 ld [ %g1 + 8 ], %g3 */ RTEMS_INLINE_ROUTINE bool _CORE_mutex_Is_inherit_priority( CORE_mutex_Attributes *the_attribute ) { return the_attribute->discipline == CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT; 4000b708: c4 06 20 48 ld [ %i0 + 0x48 ], %g2 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; 4000b70c: c6 26 20 60 st %g3, [ %i0 + 0x60 ] 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; 4000b710: c2 26 20 5c st %g1, [ %i0 + 0x5c ] the_mutex->holder_id = executing->Object.id; the_mutex->nest_count = 1; 4000b714: 86 10 20 01 mov 1, %g3 if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) || 4000b718: 80 a0 a0 02 cmp %g2, 2 4000b71c: 02 80 00 0f be 4000b758 <_CORE_mutex_Seize_interrupt_trylock+0x78> 4000b720: c6 26 20 54 st %g3, [ %i0 + 0x54 ] 4000b724: 80 a0 a0 03 cmp %g2, 3 4000b728: 22 80 00 1f be,a 4000b7a4 <_CORE_mutex_Seize_interrupt_trylock+0xc4> 4000b72c: da 00 60 1c ld [ %g1 + 0x1c ], %o5 executing->resource_count++; } if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) { _ISR_Enable( *level_p ); 4000b730: d0 06 40 00 ld [ %i1 ], %o0 4000b734: 7f ff d9 6e call 40001cec 4000b738: b0 10 20 00 clr %i0 4000b73c: 81 c7 e0 08 ret 4000b740: 81 e8 00 00 restore /* * 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 ) ) { 4000b744: 80 a0 40 02 cmp %g1, %g2 4000b748: 22 80 00 0c be,a 4000b778 <_CORE_mutex_Seize_interrupt_trylock+0x98> 4000b74c: c4 06 20 40 ld [ %i0 + 0x40 ], %g2 return _CORE_mutex_Seize_interrupt_trylock_body( the_mutex, level_p ); } 4000b750: 81 c7 e0 08 ret 4000b754: 91 e8 20 01 restore %g0, 1, %o0 _Chain_Prepend_unprotected( &executing->lock_mutex, &the_mutex->queue.lock_queue ); the_mutex->queue.priority_before = executing->current_priority; #endif executing->resource_count++; 4000b758: c4 00 60 1c ld [ %g1 + 0x1c ], %g2 4000b75c: 84 00 a0 01 inc %g2 4000b760: c4 20 60 1c st %g2, [ %g1 + 0x1c ] } if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) { _ISR_Enable( *level_p ); 4000b764: d0 06 40 00 ld [ %i1 ], %o0 4000b768: 7f ff d9 61 call 40001cec 4000b76c: b0 10 20 00 clr %i0 4000b770: 81 c7 e0 08 ret 4000b774: 81 e8 00 00 restore * 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 ) { 4000b778: 80 a0 a0 00 cmp %g2, 0 4000b77c: 12 80 00 2b bne 4000b828 <_CORE_mutex_Seize_interrupt_trylock+0x148> 4000b780: 80 a0 a0 01 cmp %g2, 1 case CORE_MUTEX_NESTING_ACQUIRES: the_mutex->nest_count++; 4000b784: c2 06 20 54 ld [ %i0 + 0x54 ], %g1 4000b788: 82 00 60 01 inc %g1 4000b78c: c2 26 20 54 st %g1, [ %i0 + 0x54 ] _ISR_Enable( *level_p ); 4000b790: d0 06 40 00 ld [ %i1 ], %o0 4000b794: 7f ff d9 56 call 40001cec 4000b798: b0 10 20 00 clr %i0 4000b79c: 81 c7 e0 08 ret 4000b7a0: 81 e8 00 00 restore { Priority_Control ceiling; Priority_Control current; ceiling = the_mutex->Attributes.priority_ceiling; current = executing->current_priority; 4000b7a4: c4 00 60 14 ld [ %g1 + 0x14 ], %g2 _Chain_Prepend_unprotected( &executing->lock_mutex, &the_mutex->queue.lock_queue ); the_mutex->queue.priority_before = executing->current_priority; #endif executing->resource_count++; 4000b7a8: 88 03 60 01 add %o5, 1, %g4 4000b7ac: c8 20 60 1c st %g4, [ %g1 + 0x1c ] */ { Priority_Control ceiling; Priority_Control current; ceiling = the_mutex->Attributes.priority_ceiling; 4000b7b0: c8 06 20 4c ld [ %i0 + 0x4c ], %g4 current = executing->current_priority; if ( current == ceiling ) { 4000b7b4: 80 a1 00 02 cmp %g4, %g2 4000b7b8: 02 80 00 24 be 4000b848 <_CORE_mutex_Seize_interrupt_trylock+0x168> 4000b7bc: 01 00 00 00 nop _ISR_Enable( *level_p ); return 0; } if ( current > ceiling ) { 4000b7c0: 1a 80 00 11 bcc 4000b804 <_CORE_mutex_Seize_interrupt_trylock+0x124> 4000b7c4: 84 10 20 06 mov 6, %g2 ! 6 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 4000b7c8: 03 10 00 70 sethi %hi(0x4001c000), %g1 4000b7cc: c4 00 60 f0 ld [ %g1 + 0xf0 ], %g2 ! 4001c0f0 <_Thread_Dispatch_disable_level> 4000b7d0: 84 00 a0 01 inc %g2 4000b7d4: c4 20 60 f0 st %g2, [ %g1 + 0xf0 ] _Thread_Disable_dispatch(); _ISR_Enable( *level_p ); 4000b7d8: 7f ff d9 45 call 40001cec 4000b7dc: d0 06 40 00 ld [ %i1 ], %o0 _Thread_Change_priority( 4000b7e0: d2 06 20 4c ld [ %i0 + 0x4c ], %o1 4000b7e4: d0 06 20 5c ld [ %i0 + 0x5c ], %o0 4000b7e8: 94 10 20 00 clr %o2 4000b7ec: 7f ff ef b8 call 400076cc <_Thread_Change_priority> 4000b7f0: b0 10 20 00 clr %i0 the_mutex->holder, the_mutex->Attributes.priority_ceiling, false ); _Thread_Enable_dispatch(); 4000b7f4: 7f ff f1 36 call 40007ccc <_Thread_Enable_dispatch> 4000b7f8: 01 00 00 00 nop 4000b7fc: 81 c7 e0 08 ret 4000b800: 81 e8 00 00 restore return 0; } /* if ( current < ceiling ) */ { executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED; 4000b804: c4 20 60 34 st %g2, [ %g1 + 0x34 ] the_mutex->lock = CORE_MUTEX_UNLOCKED; 4000b808: c6 26 20 50 st %g3, [ %i0 + 0x50 ] the_mutex->nest_count = 0; /* undo locking above */ 4000b80c: c0 26 20 54 clr [ %i0 + 0x54 ] executing->resource_count--; /* undo locking above */ 4000b810: da 20 60 1c st %o5, [ %g1 + 0x1c ] _ISR_Enable( *level_p ); 4000b814: d0 06 40 00 ld [ %i1 ], %o0 4000b818: 7f ff d9 35 call 40001cec 4000b81c: b0 10 20 00 clr %i0 4000b820: 81 c7 e0 08 ret 4000b824: 81 e8 00 00 restore * 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 ) { 4000b828: 12 bf ff ca bne 4000b750 <_CORE_mutex_Seize_interrupt_trylock+0x70><== ALWAYS TAKEN 4000b82c: 84 10 20 02 mov 2, %g2 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; 4000b830: c4 20 60 34 st %g2, [ %g1 + 0x34 ] <== NOT EXECUTED _ISR_Enable( *level_p ); 4000b834: d0 06 40 00 ld [ %i1 ], %o0 <== NOT EXECUTED 4000b838: 7f ff d9 2d call 40001cec <== NOT EXECUTED 4000b83c: b0 10 20 00 clr %i0 <== NOT EXECUTED 4000b840: 81 c7 e0 08 ret <== NOT EXECUTED 4000b844: 81 e8 00 00 restore <== NOT EXECUTED Priority_Control current; ceiling = the_mutex->Attributes.priority_ceiling; current = executing->current_priority; if ( current == ceiling ) { _ISR_Enable( *level_p ); 4000b848: d0 06 40 00 ld [ %i1 ], %o0 4000b84c: 7f ff d9 28 call 40001cec 4000b850: b0 10 20 00 clr %i0 4000b854: 81 c7 e0 08 ret 4000b858: 81 e8 00 00 restore =============================================================================== 4000684c <_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 ) { 4000684c: 9d e3 bf a0 save %sp, -96, %sp 40006850: a0 10 00 18 mov %i0, %l0 ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) { 40006854: b0 10 20 00 clr %i0 40006858: 40 00 06 05 call 4000806c <_Thread_queue_Dequeue> 4000685c: 90 10 00 10 mov %l0, %o0 40006860: 80 a2 20 00 cmp %o0, 0 40006864: 02 80 00 04 be 40006874 <_CORE_semaphore_Surrender+0x28> 40006868: 01 00 00 00 nop status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); } return status; } 4000686c: 81 c7 e0 08 ret 40006870: 81 e8 00 00 restore if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_semaphore_mp_support) ( the_thread, id ); #endif } else { _ISR_Disable( level ); 40006874: 7f ff ed 1a call 40001cdc 40006878: 01 00 00 00 nop if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 4000687c: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 40006880: c4 04 20 40 ld [ %l0 + 0x40 ], %g2 40006884: 80 a0 40 02 cmp %g1, %g2 40006888: 1a 80 00 05 bcc 4000689c <_CORE_semaphore_Surrender+0x50> <== NEVER TAKEN 4000688c: b0 10 20 04 mov 4, %i0 the_semaphore->count += 1; 40006890: 82 00 60 01 inc %g1 40006894: b0 10 20 00 clr %i0 40006898: c2 24 20 48 st %g1, [ %l0 + 0x48 ] else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); 4000689c: 7f ff ed 14 call 40001cec 400068a0: 01 00 00 00 nop } return status; } 400068a4: 81 c7 e0 08 ret 400068a8: 81 e8 00 00 restore =============================================================================== 4000b6a8 <_Chain_Initialize>: Chain_Node *current; Chain_Node *next; count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; 4000b6a8: c0 22 20 04 clr [ %o0 + 4 ] next = starting_address; while ( count-- ) { 4000b6ac: 80 a2 a0 00 cmp %o2, 0 4000b6b0: 02 80 00 08 be 4000b6d0 <_Chain_Initialize+0x28> <== NEVER TAKEN 4000b6b4: 82 10 00 08 mov %o0, %g1 current->next = next; next->previous = current; 4000b6b8: c2 22 60 04 st %g1, [ %o1 + 4 ] count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; next = starting_address; while ( count-- ) { current->next = next; 4000b6bc: d2 20 40 00 st %o1, [ %g1 ] count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; next = starting_address; while ( count-- ) { 4000b6c0: 94 82 bf ff addcc %o2, -1, %o2 current->next = next; next->previous = current; current = next; next = (Chain_Node *) 4000b6c4: 82 10 00 09 mov %o1, %g1 count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; next = starting_address; while ( count-- ) { 4000b6c8: 12 bf ff fc bne 4000b6b8 <_Chain_Initialize+0x10> 4000b6cc: 92 02 40 0b add %o1, %o3, %o1 next->previous = current; current = next; next = (Chain_Node *) _Addresses_Add_offset( (void *) next, node_size ); } current->next = _Chain_Tail( the_chain ); 4000b6d0: 84 02 20 04 add %o0, 4, %g2 4000b6d4: c4 20 40 00 st %g2, [ %g1 ] the_chain->last = current; } 4000b6d8: 81 c3 e0 08 retl 4000b6dc: c2 22 20 08 st %g1, [ %o0 + 8 ] =============================================================================== 40005428 <_Event_Seize>: rtems_event_set event_in, rtems_option option_set, rtems_interval ticks, rtems_event_set *event_out ) { 40005428: 9d e3 bf a0 save %sp, -96, %sp rtems_event_set pending_events; ISR_Level level; RTEMS_API_Control *api; Thread_blocking_operation_States sync_state; executing = _Thread_Executing; 4000542c: 03 10 00 70 sethi %hi(0x4001c000), %g1 40005430: e0 00 61 ac ld [ %g1 + 0x1ac ], %l0 ! 4001c1ac <_Thread_Executing> executing->Wait.return_code = RTEMS_SUCCESSFUL; 40005434: c0 24 20 34 clr [ %l0 + 0x34 ] api = executing->API_Extensions[ THREAD_API_RTEMS ]; _ISR_Disable( level ); 40005438: 7f ff f2 29 call 40001cdc 4000543c: e4 04 21 5c ld [ %l0 + 0x15c ], %l2 pending_events = api->pending_events; 40005440: c2 04 80 00 ld [ %l2 ], %g1 seized_events = _Event_sets_Get( pending_events, event_in ); if ( !_Event_sets_Is_empty( seized_events ) && 40005444: a2 8e 00 01 andcc %i0, %g1, %l1 40005448: 02 80 00 07 be 40005464 <_Event_Seize+0x3c> 4000544c: 80 8e 60 01 btst 1, %i1 40005450: 80 a6 00 11 cmp %i0, %l1 40005454: 02 80 00 23 be 400054e0 <_Event_Seize+0xb8> 40005458: 80 8e 60 02 btst 2, %i1 4000545c: 12 80 00 21 bne 400054e0 <_Event_Seize+0xb8> <== ALWAYS TAKEN 40005460: 80 8e 60 01 btst 1, %i1 _ISR_Enable( level ); *event_out = seized_events; return; } if ( _Options_Is_no_wait( option_set ) ) { 40005464: 12 80 00 18 bne 400054c4 <_Event_Seize+0x9c> 40005468: 82 10 20 01 mov 1, %g1 * 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; 4000546c: f2 24 20 30 st %i1, [ %l0 + 0x30 ] executing->Wait.count = (uint32_t) event_in; 40005470: f0 24 20 24 st %i0, [ %l0 + 0x24 ] executing->Wait.return_argument = event_out; 40005474: f6 24 20 28 st %i3, [ %l0 + 0x28 ] _Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 40005478: 33 10 00 70 sethi %hi(0x4001c000), %i1 4000547c: c2 26 63 78 st %g1, [ %i1 + 0x378 ] ! 4001c378 <_Event_Sync_state> _ISR_Enable( level ); 40005480: 7f ff f2 1b call 40001cec 40005484: 01 00 00 00 nop if ( ticks ) { 40005488: 80 a6 a0 00 cmp %i2, 0 4000548c: 32 80 00 1c bne,a 400054fc <_Event_Seize+0xd4> 40005490: c2 04 20 08 ld [ %l0 + 8 ], %g1 NULL ); _Watchdog_Insert_ticks( &executing->Timer, ticks ); } _Thread_Set_state( executing, STATES_WAITING_FOR_EVENT ); 40005494: 90 10 00 10 mov %l0, %o0 40005498: 40 00 0c 76 call 40008670 <_Thread_Set_state> 4000549c: 92 10 21 00 mov 0x100, %o1 _ISR_Disable( level ); 400054a0: 7f ff f2 0f call 40001cdc 400054a4: 01 00 00 00 nop sync_state = _Event_Sync_state; 400054a8: f0 06 63 78 ld [ %i1 + 0x378 ], %i0 _Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 400054ac: c0 26 63 78 clr [ %i1 + 0x378 ] if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) { 400054b0: 80 a6 20 01 cmp %i0, 1 400054b4: 02 80 00 1f be 40005530 <_Event_Seize+0x108> 400054b8: b2 10 00 10 mov %l0, %i1 * 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 ); 400054bc: 40 00 08 6d call 40007670 <_Thread_blocking_operation_Cancel> 400054c0: 95 e8 00 08 restore %g0, %o0, %o2 *event_out = seized_events; return; } if ( _Options_Is_no_wait( option_set ) ) { _ISR_Enable( level ); 400054c4: 7f ff f2 0a call 40001cec 400054c8: 01 00 00 00 nop executing->Wait.return_code = RTEMS_UNSATISFIED; 400054cc: 82 10 20 0d mov 0xd, %g1 ! d 400054d0: c2 24 20 34 st %g1, [ %l0 + 0x34 ] *event_out = seized_events; 400054d4: e2 26 c0 00 st %l1, [ %i3 ] 400054d8: 81 c7 e0 08 ret 400054dc: 81 e8 00 00 restore 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 = 400054e0: 82 28 40 11 andn %g1, %l1, %g1 400054e4: c2 24 80 00 st %g1, [ %l2 ] _Event_sets_Clear( pending_events, seized_events ); _ISR_Enable( level ); 400054e8: 7f ff f2 01 call 40001cec 400054ec: 01 00 00 00 nop *event_out = seized_events; 400054f0: e2 26 c0 00 st %l1, [ %i3 ] return; 400054f4: 81 c7 e0 08 ret 400054f8: 81 e8 00 00 restore Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 400054fc: f4 24 20 54 st %i2, [ %l0 + 0x54 ] void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; the_watchdog->id = id; 40005500: c2 24 20 68 st %g1, [ %l0 + 0x68 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40005504: 03 10 00 15 sethi %hi(0x40005400), %g1 40005508: 82 10 62 dc or %g1, 0x2dc, %g1 ! 400056dc <_Event_Timeout> Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 4000550c: c0 24 20 50 clr [ %l0 + 0x50 ] the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; 40005510: c0 24 20 6c clr [ %l0 + 0x6c ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40005514: c2 24 20 64 st %g1, [ %l0 + 0x64 ] ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40005518: 11 10 00 70 sethi %hi(0x4001c000), %o0 4000551c: 92 04 20 48 add %l0, 0x48, %o1 40005520: 40 00 0e 59 call 40008e84 <_Watchdog_Insert> 40005524: 90 12 21 cc or %o0, 0x1cc, %o0 NULL ); _Watchdog_Insert_ticks( &executing->Timer, ticks ); } _Thread_Set_state( executing, STATES_WAITING_FOR_EVENT ); 40005528: 10 bf ff dc b 40005498 <_Event_Seize+0x70> 4000552c: 90 10 00 10 mov %l0, %o0 _ISR_Disable( level ); sync_state = _Event_Sync_state; _Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) { _ISR_Enable( level ); 40005530: 7f ff f1 ef call 40001cec 40005534: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 40005594 <_Event_Surrender>: */ void _Event_Surrender( Thread_Control *the_thread ) { 40005594: 9d e3 bf a0 save %sp, -96, %sp 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 ]; 40005598: e0 06 21 5c ld [ %i0 + 0x15c ], %l0 option_set = (rtems_option) the_thread->Wait.option; _ISR_Disable( level ); 4000559c: 7f ff f1 d0 call 40001cdc 400055a0: e4 06 20 30 ld [ %i0 + 0x30 ], %l2 400055a4: a2 10 00 08 mov %o0, %l1 pending_events = api->pending_events; 400055a8: c4 04 00 00 ld [ %l0 ], %g2 event_condition = (rtems_event_set) the_thread->Wait.count; 400055ac: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 seized_events = _Event_sets_Get( pending_events, event_condition ); /* * No events were seized in this operation */ if ( _Event_sets_Is_empty( seized_events ) ) { 400055b0: 86 88 40 02 andcc %g1, %g2, %g3 400055b4: 02 80 00 3e be 400056ac <_Event_Surrender+0x118> 400055b8: 09 10 00 70 sethi %hi(0x4001c000), %g4 /* * 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() && 400055bc: c8 01 21 88 ld [ %g4 + 0x188 ], %g4 ! 4001c188 <_ISR_Nest_level> 400055c0: 80 a1 20 00 cmp %g4, 0 400055c4: 12 80 00 1d bne 40005638 <_Event_Surrender+0xa4> 400055c8: 09 10 00 70 sethi %hi(0x4001c000), %g4 } /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { 400055cc: c8 06 20 10 ld [ %i0 + 0x10 ], %g4 400055d0: 80 89 21 00 btst 0x100, %g4 400055d4: 02 80 00 34 be 400056a4 <_Event_Surrender+0x110> 400055d8: 80 a0 40 03 cmp %g1, %g3 if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { 400055dc: 02 80 00 04 be 400055ec <_Event_Surrender+0x58> 400055e0: 80 8c a0 02 btst 2, %l2 400055e4: 02 80 00 30 be 400056a4 <_Event_Surrender+0x110> <== NEVER TAKEN 400055e8: 01 00 00 00 nop 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; 400055ec: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 /* * 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 ); 400055f0: 84 28 80 03 andn %g2, %g3, %g2 400055f4: c4 24 00 00 st %g2, [ %l0 ] the_thread->Wait.count = 0; 400055f8: c0 26 20 24 clr [ %i0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 400055fc: c6 20 40 00 st %g3, [ %g1 ] _ISR_Flash( level ); 40005600: 7f ff f1 bb call 40001cec 40005604: 90 10 00 11 mov %l1, %o0 40005608: 7f ff f1 b5 call 40001cdc 4000560c: 01 00 00 00 nop if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 40005610: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 40005614: 80 a0 60 02 cmp %g1, 2 40005618: 02 80 00 27 be 400056b4 <_Event_Surrender+0x120> 4000561c: 82 10 20 03 mov 3, %g1 _ISR_Enable( level ); 40005620: 90 10 00 11 mov %l1, %o0 40005624: 7f ff f1 b2 call 40001cec 40005628: 33 04 00 ff sethi %hi(0x1003fc00), %i1 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 4000562c: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 40005630: 40 00 08 ab call 400078dc <_Thread_Clear_state> 40005634: 81 e8 00 00 restore /* * 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() && 40005638: c8 01 21 ac ld [ %g4 + 0x1ac ], %g4 4000563c: 80 a6 00 04 cmp %i0, %g4 40005640: 32 bf ff e4 bne,a 400055d0 <_Event_Surrender+0x3c> 40005644: c8 06 20 10 ld [ %i0 + 0x10 ], %g4 _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 40005648: 09 10 00 70 sethi %hi(0x4001c000), %g4 4000564c: da 01 23 78 ld [ %g4 + 0x378 ], %o5 ! 4001c378 <_Event_Sync_state> /* * 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() && 40005650: 80 a3 60 02 cmp %o5, 2 40005654: 02 80 00 07 be 40005670 <_Event_Surrender+0xdc> <== NEVER TAKEN 40005658: 80 a0 40 03 cmp %g1, %g3 _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { 4000565c: da 01 23 78 ld [ %g4 + 0x378 ], %o5 /* * 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() && 40005660: 80 a3 60 01 cmp %o5, 1 40005664: 32 bf ff db bne,a 400055d0 <_Event_Surrender+0x3c> 40005668: c8 06 20 10 ld [ %i0 + 0x10 ], %g4 _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) ) { 4000566c: 80 a0 40 03 cmp %g1, %g3 40005670: 02 80 00 04 be 40005680 <_Event_Surrender+0xec> 40005674: 80 8c a0 02 btst 2, %l2 40005678: 02 80 00 09 be 4000569c <_Event_Surrender+0x108> <== NEVER TAKEN 4000567c: 01 00 00 00 nop 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; 40005680: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 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 ); 40005684: 84 28 80 03 andn %g2, %g3, %g2 40005688: c4 24 00 00 st %g2, [ %l0 ] the_thread->Wait.count = 0; 4000568c: c0 26 20 24 clr [ %i0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 40005690: c6 20 40 00 st %g3, [ %g1 ] _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; 40005694: 82 10 20 03 mov 3, %g1 40005698: c2 21 23 78 st %g1, [ %g4 + 0x378 ] } _ISR_Enable( level ); 4000569c: 7f ff f1 94 call 40001cec 400056a0: 91 e8 00 11 restore %g0, %l1, %o0 _Thread_Unblock( the_thread ); } return; } } _ISR_Enable( level ); 400056a4: 7f ff f1 92 call 40001cec 400056a8: 91 e8 00 11 restore %g0, %l1, %o0 /* * No events were seized in this operation */ if ( _Event_sets_Is_empty( seized_events ) ) { _ISR_Enable( level ); 400056ac: 7f ff f1 90 call 40001cec 400056b0: 91 e8 00 08 restore %g0, %o0, %o0 RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 400056b4: c2 26 20 50 st %g1, [ %i0 + 0x50 ] if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { _ISR_Enable( level ); _Thread_Unblock( the_thread ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 400056b8: 7f ff f1 8d call 40001cec 400056bc: 90 10 00 11 mov %l1, %o0 (void) _Watchdog_Remove( &the_thread->Timer ); 400056c0: 40 00 0e 5e call 40009038 <_Watchdog_Remove> 400056c4: 90 06 20 48 add %i0, 0x48, %o0 400056c8: 33 04 00 ff sethi %hi(0x1003fc00), %i1 400056cc: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 400056d0: 40 00 08 83 call 400078dc <_Thread_Clear_state> 400056d4: 81 e8 00 00 restore =============================================================================== 400056dc <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *ignored ) { 400056dc: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); 400056e0: 90 10 00 18 mov %i0, %o0 400056e4: 40 00 09 88 call 40007d04 <_Thread_Get> 400056e8: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 400056ec: c2 07 bf fc ld [ %fp + -4 ], %g1 400056f0: 80 a0 60 00 cmp %g1, 0 400056f4: 12 80 00 15 bne 40005748 <_Event_Timeout+0x6c> <== NEVER TAKEN 400056f8: a0 10 00 08 mov %o0, %l0 * * If it is not satisfied, then it is "nothing happened" and * this is the "timeout" transition. After a request is satisfied, * a timeout is not allowed to occur. */ _ISR_Disable( level ); 400056fc: 7f ff f1 78 call 40001cdc 40005700: 01 00 00 00 nop return; } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { 40005704: 03 10 00 70 sethi %hi(0x4001c000), %g1 40005708: c2 00 61 ac ld [ %g1 + 0x1ac ], %g1 ! 4001c1ac <_Thread_Executing> 4000570c: 80 a4 00 01 cmp %l0, %g1 40005710: 02 80 00 10 be 40005750 <_Event_Timeout+0x74> 40005714: c0 24 20 24 clr [ %l0 + 0x24 ] if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; } the_thread->Wait.return_code = RTEMS_TIMEOUT; 40005718: 82 10 20 06 mov 6, %g1 4000571c: c2 24 20 34 st %g1, [ %l0 + 0x34 ] _ISR_Enable( level ); 40005720: 7f ff f1 73 call 40001cec 40005724: 01 00 00 00 nop 40005728: 90 10 00 10 mov %l0, %o0 4000572c: 13 04 00 ff sethi %hi(0x1003fc00), %o1 40005730: 40 00 08 6b call 400078dc <_Thread_Clear_state> 40005734: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 40005738: 03 10 00 70 sethi %hi(0x4001c000), %g1 4000573c: c4 00 60 f0 ld [ %g1 + 0xf0 ], %g2 ! 4001c0f0 <_Thread_Dispatch_disable_level> 40005740: 84 00 bf ff add %g2, -1, %g2 40005744: c4 20 60 f0 st %g2, [ %g1 + 0xf0 ] 40005748: 81 c7 e0 08 ret 4000574c: 81 e8 00 00 restore } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) 40005750: 03 10 00 70 sethi %hi(0x4001c000), %g1 40005754: c4 00 63 78 ld [ %g1 + 0x378 ], %g2 ! 4001c378 <_Event_Sync_state> 40005758: 80 a0 a0 01 cmp %g2, 1 4000575c: 32 bf ff f0 bne,a 4000571c <_Event_Timeout+0x40> 40005760: 82 10 20 06 mov 6, %g1 _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 40005764: 84 10 20 02 mov 2, %g2 40005768: c4 20 63 78 st %g2, [ %g1 + 0x378 ] } the_thread->Wait.return_code = RTEMS_TIMEOUT; 4000576c: 10 bf ff ec b 4000571c <_Event_Timeout+0x40> 40005770: 82 10 20 06 mov 6, %g1 =============================================================================== 4000b954 <_Heap_Allocate_aligned_with_boundary>: Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 4000b954: 9d e3 bf 98 save %sp, -104, %sp 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; 4000b958: a8 06 60 04 add %i1, 4, %l4 Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 4000b95c: a0 10 00 18 mov %i0, %l0 - HEAP_BLOCK_SIZE_OFFSET; uintptr_t const page_size = heap->page_size; uintptr_t alloc_begin = 0; uint32_t search_count = 0; if ( block_size_floor < alloc_size ) { 4000b960: 80 a6 40 14 cmp %i1, %l4 return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 4000b964: e4 06 20 08 ld [ %i0 + 8 ], %l2 4000b968: 18 80 00 72 bgu 4000bb30 <_Heap_Allocate_aligned_with_boundary+0x1dc> 4000b96c: fa 06 20 10 ld [ %i0 + 0x10 ], %i5 /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { 4000b970: 80 a6 e0 00 cmp %i3, 0 4000b974: 12 80 00 6d bne 4000bb28 <_Heap_Allocate_aligned_with_boundary+0x1d4> 4000b978: 80 a6 40 1b cmp %i1, %i3 if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { 4000b97c: 80 a4 00 12 cmp %l0, %l2 4000b980: 02 80 00 6f be 4000bb3c <_Heap_Allocate_aligned_with_boundary+0x1e8> 4000b984: a2 10 20 00 clr %l1 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; 4000b988: 82 10 20 04 mov 4, %g1 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; 4000b98c: b8 07 60 07 add %i5, 7, %i4 uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET; uintptr_t alloc_begin = alloc_end - alloc_size; 4000b990: 82 20 40 19 sub %g1, %i1, %g1 4000b994: 10 80 00 09 b 4000b9b8 <_Heap_Allocate_aligned_with_boundary+0x64> 4000b998: c2 27 bf fc st %g1, [ %fp + -4 ] boundary ); } } if ( alloc_begin != 0 ) { 4000b99c: 80 a6 20 00 cmp %i0, 0 4000b9a0: 32 80 00 54 bne,a 4000baf0 <_Heap_Allocate_aligned_with_boundary+0x19c><== ALWAYS TAKEN 4000b9a4: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 break; } block = block->next; 4000b9a8: e4 04 a0 08 ld [ %l2 + 8 ], %l2 if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { 4000b9ac: 80 a4 00 12 cmp %l0, %l2 4000b9b0: 22 80 00 57 be,a 4000bb0c <_Heap_Allocate_aligned_with_boundary+0x1b8> 4000b9b4: b0 10 20 00 clr %i0 /* * 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 ) { 4000b9b8: e6 04 a0 04 ld [ %l2 + 4 ], %l3 4000b9bc: 80 a5 00 13 cmp %l4, %l3 4000b9c0: 1a bf ff fa bcc 4000b9a8 <_Heap_Allocate_aligned_with_boundary+0x54> 4000b9c4: a2 04 60 01 inc %l1 if ( alignment == 0 ) { 4000b9c8: 80 a6 a0 00 cmp %i2, 0 4000b9cc: 02 bf ff f4 be 4000b99c <_Heap_Allocate_aligned_with_boundary+0x48> 4000b9d0: b0 04 a0 08 add %l2, 8, %i0 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; 4000b9d4: c2 07 bf fc ld [ %fp + -4 ], %g1 uintptr_t alignment, uintptr_t boundary ) { uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; 4000b9d8: ee 04 20 14 ld [ %l0 + 0x14 ], %l7 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; 4000b9dc: a6 0c ff fe and %l3, -2, %l3 4000b9e0: a6 04 80 13 add %l2, %l3, %l3 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; 4000b9e4: b0 00 40 13 add %g1, %l3, %i0 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; 4000b9e8: 82 27 00 17 sub %i4, %l7, %g1 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 4000b9ec: 90 10 00 18 mov %i0, %o0 4000b9f0: a6 00 40 13 add %g1, %l3, %l3 4000b9f4: 40 00 2f 8f call 40017830 <.urem> 4000b9f8: 92 10 00 1a mov %i2, %o1 4000b9fc: b0 26 00 08 sub %i0, %o0, %i0 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 ) { 4000ba00: 80 a4 c0 18 cmp %l3, %i0 4000ba04: 1a 80 00 06 bcc 4000ba1c <_Heap_Allocate_aligned_with_boundary+0xc8> 4000ba08: ac 04 a0 08 add %l2, 8, %l6 4000ba0c: 90 10 00 13 mov %l3, %o0 4000ba10: 40 00 2f 88 call 40017830 <.urem> 4000ba14: 92 10 00 1a mov %i2, %o1 4000ba18: b0 24 c0 08 sub %l3, %o0, %i0 } alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { 4000ba1c: 80 a6 e0 00 cmp %i3, 0 4000ba20: 02 80 00 24 be 4000bab0 <_Heap_Allocate_aligned_with_boundary+0x15c> 4000ba24: 80 a5 80 18 cmp %l6, %i0 /* 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; 4000ba28: a6 06 00 19 add %i0, %i1, %l3 4000ba2c: 92 10 00 1b mov %i3, %o1 4000ba30: 40 00 2f 80 call 40017830 <.urem> 4000ba34: 90 10 00 13 mov %l3, %o0 4000ba38: 90 24 c0 08 sub %l3, %o0, %o0 /* 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 ) { 4000ba3c: 80 a4 c0 08 cmp %l3, %o0 4000ba40: 08 80 00 1b bleu 4000baac <_Heap_Allocate_aligned_with_boundary+0x158> 4000ba44: 80 a6 00 08 cmp %i0, %o0 4000ba48: 1a 80 00 1a bcc 4000bab0 <_Heap_Allocate_aligned_with_boundary+0x15c> 4000ba4c: 80 a5 80 18 cmp %l6, %i0 alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; 4000ba50: aa 05 80 19 add %l6, %i1, %l5 uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { if ( boundary_line < boundary_floor ) { 4000ba54: 80 a5 40 08 cmp %l5, %o0 4000ba58: 28 80 00 09 bleu,a 4000ba7c <_Heap_Allocate_aligned_with_boundary+0x128> 4000ba5c: b0 22 00 19 sub %o0, %i1, %i0 if ( alloc_begin != 0 ) { break; } block = block->next; 4000ba60: 10 bf ff d3 b 4000b9ac <_Heap_Allocate_aligned_with_boundary+0x58> 4000ba64: e4 04 a0 08 ld [ %l2 + 8 ], %l2 /* 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 ) { 4000ba68: 1a 80 00 11 bcc 4000baac <_Heap_Allocate_aligned_with_boundary+0x158> 4000ba6c: 80 a5 40 08 cmp %l5, %o0 if ( boundary_line < boundary_floor ) { 4000ba70: 38 bf ff cf bgu,a 4000b9ac <_Heap_Allocate_aligned_with_boundary+0x58><== NEVER TAKEN 4000ba74: e4 04 a0 08 ld [ %l2 + 8 ], %l2 <== NOT EXECUTED return 0; } alloc_begin = boundary_line - alloc_size; 4000ba78: b0 22 00 19 sub %o0, %i1, %i0 4000ba7c: 92 10 00 1a mov %i2, %o1 4000ba80: 40 00 2f 6c call 40017830 <.urem> 4000ba84: 90 10 00 18 mov %i0, %o0 4000ba88: 92 10 00 1b mov %i3, %o1 4000ba8c: b0 26 00 08 sub %i0, %o0, %i0 alloc_begin = _Heap_Align_down( alloc_begin, alignment ); alloc_end = alloc_begin + alloc_size; 4000ba90: a6 06 00 19 add %i0, %i1, %l3 4000ba94: 40 00 2f 67 call 40017830 <.urem> 4000ba98: 90 10 00 13 mov %l3, %o0 4000ba9c: 90 24 c0 08 sub %l3, %o0, %o0 /* 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 ) { 4000baa0: 80 a4 c0 08 cmp %l3, %o0 4000baa4: 18 bf ff f1 bgu 4000ba68 <_Heap_Allocate_aligned_with_boundary+0x114> 4000baa8: 80 a6 00 08 cmp %i0, %o0 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 ) { 4000baac: 80 a5 80 18 cmp %l6, %i0 4000bab0: 18 bf ff be bgu 4000b9a8 <_Heap_Allocate_aligned_with_boundary+0x54> 4000bab4: 82 10 3f f8 mov -8, %g1 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; 4000bab8: 90 10 00 18 mov %i0, %o0 4000babc: a6 20 40 12 sub %g1, %l2, %l3 4000bac0: 92 10 00 1d mov %i5, %o1 4000bac4: 40 00 2f 5b call 40017830 <.urem> 4000bac8: a6 04 c0 18 add %l3, %i0, %l3 if ( free_size >= min_block_size || free_size == 0 ) { 4000bacc: 90 a4 c0 08 subcc %l3, %o0, %o0 4000bad0: 02 bf ff b4 be 4000b9a0 <_Heap_Allocate_aligned_with_boundary+0x4c> 4000bad4: 80 a6 20 00 cmp %i0, 0 4000bad8: 80 a5 c0 08 cmp %l7, %o0 4000badc: 18 bf ff b3 bgu 4000b9a8 <_Heap_Allocate_aligned_with_boundary+0x54> 4000bae0: 80 a6 20 00 cmp %i0, 0 boundary ); } } if ( alloc_begin != 0 ) { 4000bae4: 22 bf ff b2 be,a 4000b9ac <_Heap_Allocate_aligned_with_boundary+0x58><== NEVER TAKEN 4000bae8: e4 04 a0 08 ld [ %l2 + 8 ], %l2 <== NOT EXECUTED block = block->next; } if ( alloc_begin != 0 ) { /* Statistics */ stats->searches += search_count; 4000baec: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 4000baf0: 92 10 00 12 mov %l2, %o1 block = block->next; } if ( alloc_begin != 0 ) { /* Statistics */ stats->searches += search_count; 4000baf4: 82 00 40 11 add %g1, %l1, %g1 block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 4000baf8: 96 10 00 19 mov %i1, %o3 block = block->next; } if ( alloc_begin != 0 ) { /* Statistics */ stats->searches += search_count; 4000bafc: c2 24 20 4c st %g1, [ %l0 + 0x4c ] block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 4000bb00: 90 10 00 10 mov %l0, %o0 4000bb04: 7f ff ec 36 call 40006bdc <_Heap_Block_allocate> 4000bb08: 94 10 00 18 mov %i0, %o2 uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { Heap_Statistics *const stats = &heap->stats; 4000bb0c: c2 04 20 44 ld [ %l0 + 0x44 ], %g1 4000bb10: 80 a0 40 11 cmp %g1, %l1 4000bb14: 1a 80 00 08 bcc 4000bb34 <_Heap_Allocate_aligned_with_boundary+0x1e0> 4000bb18: 01 00 00 00 nop ); } /* Statistics */ if ( stats->max_search < search_count ) { stats->max_search = search_count; 4000bb1c: e2 24 20 44 st %l1, [ %l0 + 0x44 ] 4000bb20: 81 c7 e0 08 ret 4000bb24: 81 e8 00 00 restore /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { if ( boundary < alloc_size ) { 4000bb28: 08 80 00 07 bleu 4000bb44 <_Heap_Allocate_aligned_with_boundary+0x1f0> 4000bb2c: 80 a6 a0 00 cmp %i2, 0 ); } /* Statistics */ if ( stats->max_search < search_count ) { stats->max_search = search_count; 4000bb30: b0 10 20 00 clr %i0 } return (void *) alloc_begin; } 4000bb34: 81 c7 e0 08 ret 4000bb38: 81 e8 00 00 restore if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { 4000bb3c: 10 bf ff f4 b 4000bb0c <_Heap_Allocate_aligned_with_boundary+0x1b8> 4000bb40: b0 10 20 00 clr %i0 if ( boundary != 0 ) { if ( boundary < alloc_size ) { return NULL; } if ( alignment == 0 ) { 4000bb44: 22 bf ff 8e be,a 4000b97c <_Heap_Allocate_aligned_with_boundary+0x28> 4000bb48: b4 10 00 1d mov %i5, %i2 alignment = page_size; } } while ( block != free_list_tail ) { 4000bb4c: 10 bf ff 8d b 4000b980 <_Heap_Allocate_aligned_with_boundary+0x2c> 4000bb50: 80 a4 00 12 cmp %l0, %l2 =============================================================================== 40011308 <_Heap_Extend>: Heap_Control *heap, void *area_begin_ptr, uintptr_t area_size, uintptr_t *amount_extended ) { 40011308: 9d e3 bf a0 save %sp, -96, %sp 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; 4001130c: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 Heap_Control *heap, void *area_begin_ptr, uintptr_t area_size, uintptr_t *amount_extended ) { 40011310: a0 10 00 18 mov %i0, %l0 * 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 ) { 40011314: 80 a6 40 01 cmp %i1, %g1 40011318: 0a 80 00 2a bcs 400113c0 <_Heap_Extend+0xb8> 4001131c: e2 06 20 24 ld [ %i0 + 0x24 ], %l1 return HEAP_EXTEND_ERROR; /* case 3 */ } else if ( area_begin != heap_area_end ) { 40011320: 80 a6 40 01 cmp %i1, %g1 40011324: 12 80 00 25 bne 400113b8 <_Heap_Extend+0xb0> 40011328: b0 10 20 02 mov 2, %i0 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 4001132c: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 { 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; 40011330: b4 06 40 1a add %i1, %i2, %i2 * block and free it. */ heap->area_end = new_heap_area_end; extend_size = new_heap_area_end 40011334: b2 26 80 11 sub %i2, %l1, %i1 * 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; 40011338: f4 24 20 1c st %i2, [ %l0 + 0x1c ] extend_size = new_heap_area_end 4001133c: b2 06 7f f8 add %i1, -8, %i1 40011340: 7f ff cb fc call 40004330 <.urem> 40011344: 90 10 00 19 mov %i1, %o0 40011348: 90 26 40 08 sub %i1, %o0, %o0 - (uintptr_t) last_block - HEAP_BLOCK_HEADER_SIZE; extend_size = _Heap_Align_down( extend_size, heap->page_size ); *amount_extended = extend_size; 4001134c: d0 26 c0 00 st %o0, [ %i3 ] if( extend_size >= heap->min_block_size ) { 40011350: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 40011354: 80 a0 40 08 cmp %g1, %o0 40011358: 18 80 00 18 bgu 400113b8 <_Heap_Extend+0xb0> <== NEVER TAKEN 4001135c: b0 10 20 00 clr %i0 uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; block->size_and_flag = size | flag; 40011360: c2 04 60 04 ld [ %l1 + 4 ], %g1 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 = 40011364: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 40011368: 82 08 60 01 and %g1, 1, %g1 4001136c: 82 12 00 01 or %o0, %g1, %g1 40011370: c2 24 60 04 st %g1, [ %l1 + 4 ] RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 40011374: 82 02 00 11 add %o0, %l1, %g1 40011378: 84 20 80 01 sub %g2, %g1, %g2 4001137c: 84 10 a0 01 or %g2, 1, %g2 40011380: c4 20 60 04 st %g2, [ %g1 + 4 ] heap->last_block = new_last_block; /* Statistics */ stats->size += extend_size; ++stats->used_blocks; 40011384: c6 04 20 40 ld [ %l0 + 0x40 ], %g3 | HEAP_PREV_BLOCK_USED; heap->last_block = new_last_block; /* Statistics */ stats->size += extend_size; 40011388: f2 04 20 2c ld [ %l0 + 0x2c ], %i1 ++stats->used_blocks; --stats->frees; /* Do not count subsequent call as actual free() */ 4001138c: c4 04 20 50 ld [ %l0 + 0x50 ], %g2 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; 40011390: c2 24 20 24 st %g1, [ %l0 + 0x24 ] /* Statistics */ stats->size += extend_size; ++stats->used_blocks; 40011394: 82 00 e0 01 add %g3, 1, %g1 | HEAP_PREV_BLOCK_USED; heap->last_block = new_last_block; /* Statistics */ stats->size += extend_size; 40011398: 90 06 40 08 add %i1, %o0, %o0 ++stats->used_blocks; 4001139c: c2 24 20 40 st %g1, [ %l0 + 0x40 ] --stats->frees; /* Do not count subsequent call as actual free() */ 400113a0: 82 00 bf ff add %g2, -1, %g1 | HEAP_PREV_BLOCK_USED; heap->last_block = new_last_block; /* Statistics */ stats->size += extend_size; 400113a4: d0 24 20 2c st %o0, [ %l0 + 0x2c ] ++stats->used_blocks; --stats->frees; /* Do not count subsequent call as actual free() */ 400113a8: c2 24 20 50 st %g1, [ %l0 + 0x50 ] _Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block )); 400113ac: 90 10 00 10 mov %l0, %o0 400113b0: 7f ff e9 70 call 4000b970 <_Heap_Free> 400113b4: 92 04 60 08 add %l1, 8, %o1 } return HEAP_EXTEND_SUCCESSFUL; } 400113b8: 81 c7 e0 08 ret 400113bc: 81 e8 00 00 restore 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; 400113c0: c4 06 20 18 ld [ %i0 + 0x18 ], %g2 400113c4: 80 a6 40 02 cmp %i1, %g2 400113c8: 0a bf ff d6 bcs 40011320 <_Heap_Extend+0x18> 400113cc: b0 10 20 01 mov 1, %i0 _Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block )); } return HEAP_EXTEND_SUCCESSFUL; } 400113d0: 81 c7 e0 08 ret 400113d4: 81 e8 00 00 restore =============================================================================== 4000bb54 <_Heap_Free>: #include #include #include bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { 4000bb54: 9d e3 bf a0 save %sp, -96, %sp 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 ) 4000bb58: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 4000bb5c: 40 00 2f 35 call 40017830 <.urem> 4000bb60: 90 10 00 19 mov %i1, %o0 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; 4000bb64: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 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 ) 4000bb68: b2 06 7f f8 add %i1, -8, %i1 4000bb6c: 90 26 40 08 sub %i1, %o0, %o0 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 4000bb70: 80 a2 00 01 cmp %o0, %g1 4000bb74: 0a 80 00 36 bcs 4000bc4c <_Heap_Free+0xf8> 4000bb78: 01 00 00 00 nop && (uintptr_t) block <= (uintptr_t) heap->last_block; 4000bb7c: c6 06 20 24 ld [ %i0 + 0x24 ], %g3 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 4000bb80: 80 a2 00 03 cmp %o0, %g3 4000bb84: 18 80 00 32 bgu 4000bc4c <_Heap_Free+0xf8> 4000bb88: 01 00 00 00 nop - 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; 4000bb8c: da 02 20 04 ld [ %o0 + 4 ], %o5 4000bb90: 88 0b 7f fe and %o5, -2, %g4 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 4000bb94: 84 02 00 04 add %o0, %g4, %g2 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 4000bb98: 80 a0 40 02 cmp %g1, %g2 4000bb9c: 18 80 00 2c bgu 4000bc4c <_Heap_Free+0xf8> <== NEVER TAKEN 4000bba0: 80 a0 c0 02 cmp %g3, %g2 4000bba4: 0a 80 00 2a bcs 4000bc4c <_Heap_Free+0xf8> <== NEVER TAKEN 4000bba8: 01 00 00 00 nop 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; 4000bbac: d8 00 a0 04 ld [ %g2 + 4 ], %o4 if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { _HAssert( false ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 4000bbb0: 80 8b 20 01 btst 1, %o4 4000bbb4: 02 80 00 26 be 4000bc4c <_Heap_Free+0xf8> <== NEVER TAKEN 4000bbb8: 96 0b 3f fe and %o4, -2, %o3 _HAssert( false ); return false; } next_block_size = _Heap_Block_size( next_block ); next_is_free = next_block != heap->last_block 4000bbbc: 80 a0 c0 02 cmp %g3, %g2 4000bbc0: 02 80 00 06 be 4000bbd8 <_Heap_Free+0x84> 4000bbc4: 98 10 20 00 clr %o4 #include #include #include bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) 4000bbc8: 98 00 80 0b add %g2, %o3, %o4 4000bbcc: d8 03 20 04 ld [ %o4 + 4 ], %o4 4000bbd0: 98 0b 20 01 and %o4, 1, %o4 4000bbd4: 98 1b 20 01 xor %o4, 1, %o4 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 ) ) { 4000bbd8: 80 8b 60 01 btst 1, %o5 4000bbdc: 12 80 00 1e bne 4000bc54 <_Heap_Free+0x100> 4000bbe0: 80 8b 20 ff btst 0xff, %o4 uintptr_t const prev_size = block->prev_size; 4000bbe4: d4 02 00 00 ld [ %o0 ], %o2 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 4000bbe8: 9a 22 00 0a sub %o0, %o2, %o5 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 4000bbec: 80 a0 40 0d cmp %g1, %o5 4000bbf0: 18 80 00 17 bgu 4000bc4c <_Heap_Free+0xf8> <== NEVER TAKEN 4000bbf4: 80 a0 c0 0d cmp %g3, %o5 4000bbf8: 0a 80 00 15 bcs 4000bc4c <_Heap_Free+0xf8> <== NEVER TAKEN 4000bbfc: 01 00 00 00 nop 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) ) { 4000bc00: c2 03 60 04 ld [ %o5 + 4 ], %g1 4000bc04: 80 88 60 01 btst 1, %g1 4000bc08: 02 80 00 11 be 4000bc4c <_Heap_Free+0xf8> <== NEVER TAKEN 4000bc0c: 80 8b 20 ff btst 0xff, %o4 _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ 4000bc10: 22 80 00 3a be,a 4000bcf8 <_Heap_Free+0x1a4> 4000bc14: 94 01 00 0a add %g4, %o2, %o2 uintptr_t const size = block_size + prev_size + next_block_size; _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; 4000bc18: c6 06 20 38 ld [ %i0 + 0x38 ], %g3 } RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; Heap_Block *prev = block->prev; 4000bc1c: c2 00 a0 0c ld [ %g2 + 0xc ], %g1 return _Heap_Free_list_tail(heap)->prev; } RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; 4000bc20: c4 00 a0 08 ld [ %g2 + 8 ], %g2 4000bc24: 86 00 ff ff add %g3, -1, %g3 4000bc28: c6 26 20 38 st %g3, [ %i0 + 0x38 ] _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ uintptr_t const size = block_size + prev_size + next_block_size; 4000bc2c: 96 01 00 0b add %g4, %o3, %o3 Heap_Block *prev = block->prev; prev->next = next; next->prev = prev; 4000bc30: c2 20 a0 0c st %g1, [ %g2 + 0xc ] 4000bc34: 94 02 c0 0a add %o3, %o2, %o2 RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; Heap_Block *prev = block->prev; prev->next = next; 4000bc38: c4 20 60 08 st %g2, [ %g1 + 8 ] _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; 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; 4000bc3c: d4 23 40 0a st %o2, [ %o5 + %o2 ] 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; 4000bc40: 94 12 a0 01 or %o2, 1, %o2 4000bc44: 10 80 00 10 b 4000bc84 <_Heap_Free+0x130> 4000bc48: d4 23 60 04 st %o2, [ %o5 + 4 ] --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000bc4c: 81 c7 e0 08 ret 4000bc50: 91 e8 20 00 restore %g0, 0, %o0 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 */ 4000bc54: 02 80 00 17 be 4000bcb0 <_Heap_Free+0x15c> 4000bc58: 82 11 20 01 or %g4, 1, %g1 Heap_Block *old_block, Heap_Block *new_block ) { Heap_Block *next = old_block->next; Heap_Block *prev = old_block->prev; 4000bc5c: c2 00 a0 0c ld [ %g2 + 0xc ], %g1 RTEMS_INLINE_ROUTINE void _Heap_Free_list_replace( Heap_Block *old_block, Heap_Block *new_block ) { Heap_Block *next = old_block->next; 4000bc60: c4 00 a0 08 ld [ %g2 + 8 ], %g2 Heap_Block *prev = old_block->prev; new_block->next = next; new_block->prev = prev; 4000bc64: c2 22 20 0c st %g1, [ %o0 + 0xc ] ) { Heap_Block *next = old_block->next; Heap_Block *prev = old_block->prev; new_block->next = next; 4000bc68: c4 22 20 08 st %g2, [ %o0 + 8 ] uintptr_t const size = block_size + next_block_size; 4000bc6c: 96 02 c0 04 add %o3, %g4, %o3 new_block->prev = prev; next->prev = new_block; 4000bc70: d0 20 a0 0c st %o0, [ %g2 + 0xc ] _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; 4000bc74: d6 22 00 0b st %o3, [ %o0 + %o3 ] prev->next = new_block; 4000bc78: d0 20 60 08 st %o0, [ %g1 + 8 ] 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; 4000bc7c: 96 12 e0 01 or %o3, 1, %o3 4000bc80: d6 22 20 04 st %o3, [ %o0 + 4 ] stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 4000bc84: c4 06 20 40 ld [ %i0 + 0x40 ], %g2 ++stats->frees; 4000bc88: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 stats->free_size += block_size; 4000bc8c: c6 06 20 30 ld [ %i0 + 0x30 ], %g3 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 4000bc90: 84 00 bf ff add %g2, -1, %g2 ++stats->frees; stats->free_size += block_size; 4000bc94: 88 00 c0 04 add %g3, %g4, %g4 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 4000bc98: c4 26 20 40 st %g2, [ %i0 + 0x40 ] ++stats->frees; stats->free_size += block_size; 4000bc9c: c8 26 20 30 st %g4, [ %i0 + 0x30 ] } } /* Statistics */ --stats->used_blocks; ++stats->frees; 4000bca0: 82 00 60 01 inc %g1 4000bca4: c2 26 20 50 st %g1, [ %i0 + 0x50 ] stats->free_size += block_size; return( true ); 4000bca8: 81 c7 e0 08 ret 4000bcac: 91 e8 20 01 restore %g0, 1, %o0 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; 4000bcb0: c2 22 20 04 st %g1, [ %o0 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4000bcb4: c2 00 a0 04 ld [ %g2 + 4 ], %g1 RTEMS_INLINE_ROUTINE void _Heap_Free_list_insert_after( Heap_Block *block_before, Heap_Block *new_block ) { Heap_Block *next = block_before->next; 4000bcb8: c6 06 20 08 ld [ %i0 + 8 ], %g3 4000bcbc: 82 08 7f fe and %g1, -2, %g1 next_block->prev_size = block_size; 4000bcc0: c8 22 00 04 st %g4, [ %o0 + %g4 ] } else { /* no coalesce */ /* Add 'block' to the head of the free blocks list as it tends to produce less fragmentation than adding to the tail. */ _Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block ); block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4000bcc4: c2 20 a0 04 st %g1, [ %g2 + 4 ] next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; 4000bcc8: c2 06 20 38 ld [ %i0 + 0x38 ], %g1 new_block->next = next; 4000bccc: c6 22 20 08 st %g3, [ %o0 + 8 ] new_block->prev = block_before; 4000bcd0: f0 22 20 0c st %i0, [ %o0 + 0xc ] #include #include bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { Heap_Statistics *const stats = &heap->stats; 4000bcd4: c4 06 20 3c ld [ %i0 + 0x3c ], %g2 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; 4000bcd8: 82 00 60 01 inc %g1 block_before->next = new_block; next->prev = new_block; 4000bcdc: d0 20 e0 0c st %o0, [ %g3 + 0xc ] { Heap_Block *next = block_before->next; new_block->next = next; new_block->prev = block_before; block_before->next = new_block; 4000bce0: d0 26 20 08 st %o0, [ %i0 + 8 ] #include #include bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { Heap_Statistics *const stats = &heap->stats; 4000bce4: 80 a0 40 02 cmp %g1, %g2 4000bce8: 08 bf ff e7 bleu 4000bc84 <_Heap_Free+0x130> 4000bcec: c2 26 20 38 st %g1, [ %i0 + 0x38 ] 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; 4000bcf0: 10 bf ff e5 b 4000bc84 <_Heap_Free+0x130> 4000bcf4: c2 26 20 3c st %g1, [ %i0 + 0x3c ] 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; 4000bcf8: 82 12 a0 01 or %o2, 1, %g1 4000bcfc: c2 23 60 04 st %g1, [ %o5 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4000bd00: c2 00 a0 04 ld [ %g2 + 4 ], %g1 next_block->prev_size = size; 4000bd04: d4 22 00 04 st %o2, [ %o0 + %g4 ] _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; } else { /* coalesce prev */ uintptr_t const size = block_size + prev_size; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4000bd08: 82 08 7f fe and %g1, -2, %g1 4000bd0c: 10 bf ff de b 4000bc84 <_Heap_Free+0x130> 4000bd10: c2 20 a0 04 st %g1, [ %g2 + 4 ] =============================================================================== 400113d8 <_Heap_Get_free_information>: void _Heap_Get_free_information( Heap_Control *the_heap, Heap_Information *info ) { 400113d8: 9d e3 bf a0 save %sp, -96, %sp return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 400113dc: c2 06 20 08 ld [ %i0 + 8 ], %g1 Heap_Block *the_block; Heap_Block *const tail = _Heap_Free_list_tail(the_heap); info->number = 0; 400113e0: c0 26 40 00 clr [ %i1 ] info->largest = 0; 400113e4: c0 26 60 04 clr [ %i1 + 4 ] info->total = 0; for(the_block = _Heap_Free_list_first(the_heap); 400113e8: 80 a6 00 01 cmp %i0, %g1 400113ec: 02 80 00 13 be 40011438 <_Heap_Get_free_information+0x60> <== NEVER TAKEN 400113f0: c0 26 60 08 clr [ %i1 + 8 ] 400113f4: 88 10 20 01 mov 1, %g4 400113f8: 10 80 00 03 b 40011404 <_Heap_Get_free_information+0x2c> 400113fc: 86 10 20 00 clr %g3 40011400: 88 10 00 02 mov %g2, %g4 - 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; 40011404: c4 00 60 04 ld [ %g1 + 4 ], %g2 /* As we always coalesce free blocks, prev block must have been used. */ _HAssert(_Heap_Is_prev_used(the_block)); info->number++; info->total += the_size; if ( info->largest < the_size ) 40011408: da 06 60 04 ld [ %i1 + 4 ], %o5 4001140c: 84 08 bf fe and %g2, -2, %g2 40011410: 80 a3 40 02 cmp %o5, %g2 40011414: 1a 80 00 03 bcc 40011420 <_Heap_Get_free_information+0x48> 40011418: 86 00 c0 02 add %g3, %g2, %g3 info->largest = the_size; 4001141c: c4 26 60 04 st %g2, [ %i1 + 4 ] info->largest = 0; info->total = 0; for(the_block = _Heap_Free_list_first(the_heap); the_block != tail; the_block = the_block->next) 40011420: c2 00 60 08 ld [ %g1 + 8 ], %g1 info->number = 0; info->largest = 0; info->total = 0; for(the_block = _Heap_Free_list_first(the_heap); 40011424: 80 a6 00 01 cmp %i0, %g1 40011428: 12 bf ff f6 bne 40011400 <_Heap_Get_free_information+0x28> 4001142c: 84 01 20 01 add %g4, 1, %g2 40011430: c6 26 60 08 st %g3, [ %i1 + 8 ] 40011434: c8 26 40 00 st %g4, [ %i1 ] 40011438: 81 c7 e0 08 ret 4001143c: 81 e8 00 00 restore =============================================================================== 40011440 <_Heap_Get_information>: void _Heap_Get_information( Heap_Control *the_heap, Heap_Information_block *the_info ) { 40011440: 9d e3 bf a0 save %sp, -96, %sp Heap_Block *the_block = the_heap->first_block; Heap_Block *const end = the_heap->last_block; 40011444: c4 06 20 24 ld [ %i0 + 0x24 ], %g2 void _Heap_Get_information( Heap_Control *the_heap, Heap_Information_block *the_info ) { Heap_Block *the_block = the_heap->first_block; 40011448: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 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; 4001144c: c0 26 40 00 clr [ %i1 ] the_info->Free.total = 0; 40011450: c0 26 60 08 clr [ %i1 + 8 ] the_info->Free.largest = 0; 40011454: c0 26 60 04 clr [ %i1 + 4 ] the_info->Used.number = 0; 40011458: c0 26 60 0c clr [ %i1 + 0xc ] the_info->Used.total = 0; 4001145c: c0 26 60 14 clr [ %i1 + 0x14 ] the_info->Used.largest = 0; 40011460: c0 26 60 10 clr [ %i1 + 0x10 ] while ( the_block != end ) { 40011464: 80 a0 40 02 cmp %g1, %g2 40011468: 02 80 00 1a be 400114d0 <_Heap_Get_information+0x90> <== NEVER TAKEN 4001146c: 86 10 20 08 mov 8, %g3 40011470: da 00 60 04 ld [ %g1 + 4 ], %o5 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; 40011474: 92 06 60 0c add %i1, 0xc, %o1 40011478: 88 0b 7f fe and %o5, -2, %g4 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 4001147c: 82 00 40 04 add %g1, %g4, %g1 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; 40011480: da 00 60 04 ld [ %g1 + 4 ], %o5 while ( the_block != end ) { uintptr_t const the_size = _Heap_Block_size(the_block); Heap_Block *const next_block = _Heap_Block_at(the_block, the_size); Heap_Information *info; if ( _Heap_Is_prev_used(next_block) ) 40011484: 80 8b 60 01 btst 1, %o5 40011488: 12 80 00 03 bne 40011494 <_Heap_Get_information+0x54> 4001148c: 86 10 00 09 mov %o1, %g3 40011490: 86 10 00 19 mov %i1, %g3 info = &the_info->Used; else info = &the_info->Free; info->number++; 40011494: d4 00 c0 00 ld [ %g3 ], %o2 info->total += the_size; 40011498: d6 00 e0 08 ld [ %g3 + 8 ], %o3 if ( info->largest < the_size ) 4001149c: d8 00 e0 04 ld [ %g3 + 4 ], %o4 if ( _Heap_Is_prev_used(next_block) ) info = &the_info->Used; else info = &the_info->Free; info->number++; 400114a0: 94 02 a0 01 inc %o2 info->total += the_size; 400114a4: 96 02 c0 04 add %o3, %g4, %o3 if ( _Heap_Is_prev_used(next_block) ) info = &the_info->Used; else info = &the_info->Free; info->number++; 400114a8: d4 20 c0 00 st %o2, [ %g3 ] info->total += the_size; if ( info->largest < the_size ) 400114ac: 80 a3 00 04 cmp %o4, %g4 400114b0: 1a 80 00 03 bcc 400114bc <_Heap_Get_information+0x7c> 400114b4: d6 20 e0 08 st %o3, [ %g3 + 8 ] info->largest = the_size; 400114b8: c8 20 e0 04 st %g4, [ %g3 + 4 ] the_info->Free.largest = 0; the_info->Used.number = 0; the_info->Used.total = 0; the_info->Used.largest = 0; while ( the_block != end ) { 400114bc: 80 a0 80 01 cmp %g2, %g1 400114c0: 12 bf ff ef bne 4001147c <_Heap_Get_information+0x3c> 400114c4: 88 0b 7f fe and %o5, -2, %g4 400114c8: c6 06 60 14 ld [ %i1 + 0x14 ], %g3 400114cc: 86 00 e0 08 add %g3, 8, %g3 /* * 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; 400114d0: c6 26 60 14 st %g3, [ %i1 + 0x14 ] } 400114d4: 81 c7 e0 08 ret 400114d8: 81 e8 00 00 restore =============================================================================== 4001a0e0 <_Heap_Size_of_alloc_area>: bool _Heap_Size_of_alloc_area( Heap_Control *heap, void *alloc_begin_ptr, uintptr_t *alloc_size ) { 4001a0e0: 9d e3 bf a0 save %sp, -96, %sp 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 ) 4001a0e4: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 4001a0e8: 7f ff f5 d2 call 40017830 <.urem> 4001a0ec: 90 10 00 19 mov %i1, %o0 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; 4001a0f0: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 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 ) 4001a0f4: 84 06 7f f8 add %i1, -8, %g2 4001a0f8: 84 20 80 08 sub %g2, %o0, %g2 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 4001a0fc: 80 a0 80 01 cmp %g2, %g1 4001a100: 0a 80 00 16 bcs 4001a158 <_Heap_Size_of_alloc_area+0x78> 4001a104: 01 00 00 00 nop && (uintptr_t) block <= (uintptr_t) heap->last_block; 4001a108: c6 06 20 24 ld [ %i0 + 0x24 ], %g3 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 4001a10c: 80 a0 80 03 cmp %g2, %g3 4001a110: 18 80 00 12 bgu 4001a158 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 4001a114: 01 00 00 00 nop RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 4001a118: c8 00 a0 04 ld [ %g2 + 4 ], %g4 4001a11c: 88 09 3f fe and %g4, -2, %g4 4001a120: 84 00 80 04 add %g2, %g4, %g2 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 4001a124: 80 a0 40 02 cmp %g1, %g2 4001a128: 18 80 00 0c bgu 4001a158 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 4001a12c: 80 a0 c0 02 cmp %g3, %g2 4001a130: 0a 80 00 0a bcs 4001a158 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 4001a134: 01 00 00 00 nop } block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( 4001a138: c2 00 a0 04 ld [ %g2 + 4 ], %g1 4001a13c: 80 88 60 01 btst 1, %g1 4001a140: 02 80 00 06 be 4001a158 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 4001a144: 84 20 80 19 sub %g2, %i1, %g2 || !_Heap_Is_prev_used( next_block ) ) { return false; } *alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin; 4001a148: 84 00 a0 04 add %g2, 4, %g2 4001a14c: c4 26 80 00 st %g2, [ %i2 ] return true; 4001a150: 81 c7 e0 08 ret 4001a154: 91 e8 20 01 restore %g0, 1, %o0 } 4001a158: 81 c7 e0 08 ret 4001a15c: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40007b54 <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 40007b54: 9d e3 bf 88 save %sp, -120, %sp 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; 40007b58: 25 10 00 20 sethi %hi(0x40008000), %l2 40007b5c: 80 8e a0 ff btst 0xff, %i2 40007b60: a4 14 a1 54 or %l2, 0x154, %l2 Heap_Control *heap, int source, bool dump ) { uintptr_t const page_size = heap->page_size; 40007b64: ea 06 20 10 ld [ %i0 + 0x10 ], %l5 uintptr_t const min_block_size = heap->min_block_size; 40007b68: e6 06 20 14 ld [ %i0 + 0x14 ], %l3 Heap_Block *const last_block = heap->last_block; 40007b6c: e8 06 20 24 ld [ %i0 + 0x24 ], %l4 Heap_Block *block = heap->first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; 40007b70: 12 80 00 04 bne 40007b80 <_Heap_Walk+0x2c> 40007b74: e0 06 20 20 ld [ %i0 + 0x20 ], %l0 40007b78: 25 10 00 1e sethi %hi(0x40007800), %l2 40007b7c: a4 14 a3 4c or %l2, 0x34c, %l2 ! 40007b4c <_Heap_Walk_print_nothing> if ( !_System_state_Is_up( _System_state_Get() ) ) { 40007b80: 03 10 00 7a sethi %hi(0x4001e800), %g1 40007b84: c2 00 62 80 ld [ %g1 + 0x280 ], %g1 ! 4001ea80 <_System_state_Current> 40007b88: 80 a0 60 03 cmp %g1, 3 40007b8c: 22 80 00 04 be,a 40007b9c <_Heap_Walk+0x48> 40007b90: da 06 20 18 ld [ %i0 + 0x18 ], %o5 block = next_block; } return true; } 40007b94: 81 c7 e0 08 ret 40007b98: 91 e8 20 01 restore %g0, 1, %o0 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)( 40007b9c: c6 06 20 1c ld [ %i0 + 0x1c ], %g3 40007ba0: c4 06 20 08 ld [ %i0 + 8 ], %g2 40007ba4: c2 06 20 0c ld [ %i0 + 0xc ], %g1 40007ba8: 90 10 00 19 mov %i1, %o0 40007bac: c6 23 a0 5c st %g3, [ %sp + 0x5c ] 40007bb0: c4 23 a0 68 st %g2, [ %sp + 0x68 ] 40007bb4: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 40007bb8: e0 23 a0 60 st %l0, [ %sp + 0x60 ] 40007bbc: e8 23 a0 64 st %l4, [ %sp + 0x64 ] 40007bc0: 92 10 20 00 clr %o1 40007bc4: 15 10 00 6f sethi %hi(0x4001bc00), %o2 40007bc8: 96 10 00 15 mov %l5, %o3 40007bcc: 94 12 a2 00 or %o2, 0x200, %o2 40007bd0: 9f c4 80 00 call %l2 40007bd4: 98 10 00 13 mov %l3, %o4 heap->area_begin, heap->area_end, first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { 40007bd8: 80 a5 60 00 cmp %l5, 0 40007bdc: 02 80 00 36 be 40007cb4 <_Heap_Walk+0x160> 40007be0: 80 8d 60 07 btst 7, %l5 (*printer)( source, true, "page size is zero\n" ); return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 40007be4: 12 80 00 3c bne 40007cd4 <_Heap_Walk+0x180> 40007be8: 90 10 00 13 mov %l3, %o0 ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 40007bec: 7f ff e7 b6 call 40001ac4 <.urem> 40007bf0: 92 10 00 15 mov %l5, %o1 40007bf4: 80 a2 20 00 cmp %o0, 0 40007bf8: 12 80 00 40 bne 40007cf8 <_Heap_Walk+0x1a4> 40007bfc: 90 04 20 08 add %l0, 8, %o0 ); return false; } if ( 40007c00: 7f ff e7 b1 call 40001ac4 <.urem> 40007c04: 92 10 00 15 mov %l5, %o1 40007c08: 80 a2 20 00 cmp %o0, 0 40007c0c: 32 80 00 44 bne,a 40007d1c <_Heap_Walk+0x1c8> 40007c10: 90 10 00 19 mov %i1, %o0 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; 40007c14: ec 04 20 04 ld [ %l0 + 4 ], %l6 ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 40007c18: ae 8d a0 01 andcc %l6, 1, %l7 40007c1c: 22 80 00 48 be,a 40007d3c <_Heap_Walk+0x1e8> 40007c20: 90 10 00 19 mov %i1, %o0 ); return false; } if ( first_block->prev_size != page_size ) { 40007c24: d6 04 00 00 ld [ %l0 ], %o3 40007c28: 80 a5 40 0b cmp %l5, %o3 40007c2c: 32 80 00 1a bne,a 40007c94 <_Heap_Walk+0x140> 40007c30: 90 10 00 19 mov %i1, %o0 ); return false; } if ( _Heap_Is_free( last_block ) ) { 40007c34: c2 05 20 04 ld [ %l4 + 4 ], %g1 40007c38: 82 08 7f fe and %g1, -2, %g1 40007c3c: 82 05 00 01 add %l4, %g1, %g1 40007c40: c2 00 60 04 ld [ %g1 + 4 ], %g1 40007c44: 80 88 60 01 btst 1, %g1 40007c48: 22 80 01 23 be,a 400080d4 <_Heap_Walk+0x580> 40007c4c: 90 10 00 19 mov %i1, %o0 return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 40007c50: e2 06 20 08 ld [ %i0 + 8 ], %l1 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 ) { 40007c54: 80 a6 00 11 cmp %i0, %l1 40007c58: 02 80 00 6f be 40007e14 <_Heap_Walk+0x2c0> 40007c5c: f4 06 20 10 ld [ %i0 + 0x10 ], %i2 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; 40007c60: f8 06 20 20 ld [ %i0 + 0x20 ], %i4 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 40007c64: 80 a7 00 11 cmp %i4, %l1 40007c68: 28 80 00 3c bleu,a 40007d58 <_Heap_Walk+0x204> <== ALWAYS TAKEN 40007c6c: f6 06 20 24 ld [ %i0 + 0x24 ], %i3 if ( !_Heap_Is_block_in_heap( heap, free_block ) ) { (*printer)( 40007c70: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 40007c74: 96 10 00 11 mov %l1, %o3 40007c78: 92 10 20 01 mov 1, %o1 40007c7c: 15 10 00 6f sethi %hi(0x4001bc00), %o2 40007c80: b0 10 20 00 clr %i0 40007c84: 9f c4 80 00 call %l2 40007c88: 94 12 a3 a8 or %o2, 0x3a8, %o2 40007c8c: 81 c7 e0 08 ret 40007c90: 81 e8 00 00 restore return false; } if ( first_block->prev_size != page_size ) { (*printer)( 40007c94: 98 10 00 15 mov %l5, %o4 40007c98: 92 10 20 01 mov 1, %o1 40007c9c: 15 10 00 6f sethi %hi(0x4001bc00), %o2 40007ca0: b0 10 20 00 clr %i0 40007ca4: 9f c4 80 00 call %l2 40007ca8: 94 12 a3 60 or %o2, 0x360, %o2 40007cac: 81 c7 e0 08 ret 40007cb0: 81 e8 00 00 restore first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { (*printer)( source, true, "page size is zero\n" ); 40007cb4: 90 10 00 19 mov %i1, %o0 40007cb8: 92 10 20 01 mov 1, %o1 40007cbc: 15 10 00 6f sethi %hi(0x4001bc00), %o2 40007cc0: b0 10 20 00 clr %i0 40007cc4: 9f c4 80 00 call %l2 40007cc8: 94 12 a2 98 or %o2, 0x298, %o2 40007ccc: 81 c7 e0 08 ret 40007cd0: 81 e8 00 00 restore return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { (*printer)( 40007cd4: 90 10 00 19 mov %i1, %o0 40007cd8: 96 10 00 15 mov %l5, %o3 40007cdc: 92 10 20 01 mov 1, %o1 40007ce0: 15 10 00 6f sethi %hi(0x4001bc00), %o2 40007ce4: b0 10 20 00 clr %i0 40007ce8: 9f c4 80 00 call %l2 40007cec: 94 12 a2 b0 or %o2, 0x2b0, %o2 40007cf0: 81 c7 e0 08 ret 40007cf4: 81 e8 00 00 restore return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { (*printer)( 40007cf8: 90 10 00 19 mov %i1, %o0 40007cfc: 96 10 00 13 mov %l3, %o3 40007d00: 92 10 20 01 mov 1, %o1 40007d04: 15 10 00 6f sethi %hi(0x4001bc00), %o2 40007d08: b0 10 20 00 clr %i0 40007d0c: 9f c4 80 00 call %l2 40007d10: 94 12 a2 d0 or %o2, 0x2d0, %o2 40007d14: 81 c7 e0 08 ret 40007d18: 81 e8 00 00 restore } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 40007d1c: 96 10 00 10 mov %l0, %o3 40007d20: 92 10 20 01 mov 1, %o1 40007d24: 15 10 00 6f sethi %hi(0x4001bc00), %o2 40007d28: b0 10 20 00 clr %i0 40007d2c: 9f c4 80 00 call %l2 40007d30: 94 12 a2 f8 or %o2, 0x2f8, %o2 40007d34: 81 c7 e0 08 ret 40007d38: 81 e8 00 00 restore return false; } if ( !_Heap_Is_prev_used( first_block ) ) { (*printer)( 40007d3c: 92 10 20 01 mov 1, %o1 40007d40: 15 10 00 6f sethi %hi(0x4001bc00), %o2 40007d44: b0 10 20 00 clr %i0 40007d48: 9f c4 80 00 call %l2 40007d4c: 94 12 a3 30 or %o2, 0x330, %o2 40007d50: 81 c7 e0 08 ret 40007d54: 81 e8 00 00 restore 40007d58: 80 a6 c0 11 cmp %i3, %l1 40007d5c: 0a bf ff c6 bcs 40007c74 <_Heap_Walk+0x120> <== NEVER TAKEN 40007d60: 90 10 00 19 mov %i1, %o0 ); return false; } if ( 40007d64: 90 04 60 08 add %l1, 8, %o0 40007d68: 7f ff e7 57 call 40001ac4 <.urem> 40007d6c: 92 10 00 1a mov %i2, %o1 40007d70: 80 a2 20 00 cmp %o0, 0 40007d74: 12 80 00 df bne 400080f0 <_Heap_Walk+0x59c> <== NEVER TAKEN 40007d78: 90 10 00 19 mov %i1, %o0 ); return false; } if ( _Heap_Is_used( free_block ) ) { 40007d7c: c2 04 60 04 ld [ %l1 + 4 ], %g1 40007d80: 82 08 7f fe and %g1, -2, %g1 40007d84: 82 04 40 01 add %l1, %g1, %g1 40007d88: c2 00 60 04 ld [ %g1 + 4 ], %g1 40007d8c: 80 88 60 01 btst 1, %g1 40007d90: 12 80 00 ea bne 40008138 <_Heap_Walk+0x5e4> <== NEVER TAKEN 40007d94: 96 10 00 11 mov %l1, %o3 ); return false; } if ( free_block->prev != prev_block ) { 40007d98: d8 04 60 0c ld [ %l1 + 0xc ], %o4 40007d9c: 80 a6 00 0c cmp %i0, %o4 40007da0: 02 80 00 19 be 40007e04 <_Heap_Walk+0x2b0> <== ALWAYS TAKEN 40007da4: ba 10 00 11 mov %l1, %i5 40007da8: 30 80 00 dc b,a 40008118 <_Heap_Walk+0x5c4> <== NOT EXECUTED 40007dac: 0a bf ff b2 bcs 40007c74 <_Heap_Walk+0x120> 40007db0: 90 10 00 19 mov %i1, %o0 40007db4: 80 a6 c0 11 cmp %i3, %l1 40007db8: 0a bf ff b0 bcs 40007c78 <_Heap_Walk+0x124> <== NEVER TAKEN 40007dbc: 96 10 00 11 mov %l1, %o3 ); return false; } if ( 40007dc0: 90 04 60 08 add %l1, 8, %o0 40007dc4: 7f ff e7 40 call 40001ac4 <.urem> 40007dc8: 92 10 00 1a mov %i2, %o1 40007dcc: 80 a2 20 00 cmp %o0, 0 40007dd0: 32 80 00 c8 bne,a 400080f0 <_Heap_Walk+0x59c> 40007dd4: 90 10 00 19 mov %i1, %o0 ); return false; } if ( _Heap_Is_used( free_block ) ) { 40007dd8: c2 04 60 04 ld [ %l1 + 4 ], %g1 40007ddc: 82 08 7f fe and %g1, -2, %g1 40007de0: 82 00 40 11 add %g1, %l1, %g1 40007de4: c2 00 60 04 ld [ %g1 + 4 ], %g1 40007de8: 80 88 60 01 btst 1, %g1 40007dec: 32 80 00 d2 bne,a 40008134 <_Heap_Walk+0x5e0> 40007df0: 90 10 00 19 mov %i1, %o0 ); return false; } if ( free_block->prev != prev_block ) { 40007df4: d8 04 60 0c ld [ %l1 + 0xc ], %o4 40007df8: 80 a3 00 1d cmp %o4, %i5 40007dfc: 12 80 00 c5 bne 40008110 <_Heap_Walk+0x5bc> 40007e00: ba 10 00 11 mov %l1, %i5 return false; } prev_block = free_block; free_block = free_block->next; 40007e04: e2 04 60 08 ld [ %l1 + 8 ], %l1 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 ) { 40007e08: 80 a6 00 11 cmp %i0, %l1 40007e0c: 12 bf ff e8 bne 40007dac <_Heap_Walk+0x258> 40007e10: 80 a4 40 1c cmp %l1, %i4 if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; } while ( block != last_block ) { 40007e14: 80 a5 00 10 cmp %l4, %l0 40007e18: 02 bf ff 5f be 40007b94 <_Heap_Walk+0x40> <== NEVER TAKEN 40007e1c: 37 10 00 70 sethi %hi(0x4001c000), %i3 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 40007e20: 35 10 00 70 sethi %hi(0x4001c000), %i2 " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last)" : (block->next == free_list_tail ? " (= tail)" : "") 40007e24: 39 10 00 70 sethi %hi(0x4001c000), %i4 return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 40007e28: ba 10 00 15 mov %l5, %i5 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)( 40007e2c: b6 16 e0 50 or %i3, 0x50, %i3 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 40007e30: b4 16 a0 68 or %i2, 0x68, %i2 " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last)" : (block->next == free_list_tail ? " (= tail)" : "") 40007e34: b8 17 21 68 or %i4, 0x168, %i4 40007e38: aa 10 00 14 mov %l4, %l5 - 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; 40007e3c: ac 0d bf fe and %l6, -2, %l6 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 ) { 40007e40: 80 a5 e0 00 cmp %l7, 0 40007e44: 02 80 00 16 be 40007e9c <_Heap_Walk+0x348> 40007e48: a2 05 80 10 add %l6, %l0, %l1 (*printer)( 40007e4c: 90 10 00 19 mov %i1, %o0 40007e50: 92 10 20 00 clr %o1 40007e54: 94 10 00 1b mov %i3, %o2 40007e58: 96 10 00 10 mov %l0, %o3 40007e5c: 9f c4 80 00 call %l2 40007e60: 98 10 00 16 mov %l6, %o4 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 40007e64: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 40007e68: 80 a0 40 11 cmp %g1, %l1 40007e6c: 28 80 00 18 bleu,a 40007ecc <_Heap_Walk+0x378> <== ALWAYS TAKEN 40007e70: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 block->prev_size ); } if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { (*printer)( 40007e74: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 40007e78: 96 10 00 10 mov %l0, %o3 40007e7c: 98 10 00 11 mov %l1, %o4 40007e80: 92 10 20 01 mov 1, %o1 40007e84: 15 10 00 70 sethi %hi(0x4001c000), %o2 40007e88: b0 10 20 00 clr %i0 40007e8c: 9f c4 80 00 call %l2 40007e90: 94 12 a0 90 or %o2, 0x90, %o2 "block 0x%08x: next block 0x%08x not in heap\n", block, next_block ); return false; 40007e94: 81 c7 e0 08 ret 40007e98: 81 e8 00 00 restore "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 40007e9c: da 04 00 00 ld [ %l0 ], %o5 40007ea0: 90 10 00 19 mov %i1, %o0 40007ea4: 92 10 20 00 clr %o1 40007ea8: 94 10 00 1a mov %i2, %o2 40007eac: 96 10 00 10 mov %l0, %o3 40007eb0: 9f c4 80 00 call %l2 40007eb4: 98 10 00 16 mov %l6, %o4 40007eb8: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 40007ebc: 80 a0 40 11 cmp %g1, %l1 40007ec0: 18 bf ff ee bgu 40007e78 <_Heap_Walk+0x324> <== NEVER TAKEN 40007ec4: 90 10 00 19 mov %i1, %o0 40007ec8: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 40007ecc: 80 a0 40 11 cmp %g1, %l1 40007ed0: 0a bf ff ea bcs 40007e78 <_Heap_Walk+0x324> 40007ed4: 90 10 00 19 mov %i1, %o0 ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) ) { 40007ed8: 90 10 00 16 mov %l6, %o0 40007edc: 7f ff e6 fa call 40001ac4 <.urem> 40007ee0: 92 10 00 1d mov %i5, %o1 40007ee4: 80 a2 20 00 cmp %o0, 0 40007ee8: 12 80 00 5d bne 4000805c <_Heap_Walk+0x508> 40007eec: 80 a4 c0 16 cmp %l3, %l6 ); return false; } if ( block_size < min_block_size ) { 40007ef0: 18 80 00 65 bgu 40008084 <_Heap_Walk+0x530> 40007ef4: 80 a4 00 11 cmp %l0, %l1 ); return false; } if ( next_block_begin <= block_begin ) { 40007ef8: 3a 80 00 6e bcc,a 400080b0 <_Heap_Walk+0x55c> 40007efc: 90 10 00 19 mov %i1, %o0 ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 40007f00: c2 04 60 04 ld [ %l1 + 4 ], %g1 40007f04: 80 88 60 01 btst 1, %g1 40007f08: 12 80 00 40 bne 40008008 <_Heap_Walk+0x4b4> 40007f0c: 80 a5 40 11 cmp %l5, %l1 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; 40007f10: e8 04 20 04 ld [ %l0 + 4 ], %l4 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)( 40007f14: d8 04 20 0c ld [ %l0 + 0xc ], %o4 return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 40007f18: c2 06 20 08 ld [ %i0 + 8 ], %g1 - 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; 40007f1c: ac 0d 3f fe and %l4, -2, %l6 return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 40007f20: 1b 10 00 70 sethi %hi(0x4001c000), %o5 40007f24: 80 a0 40 0c cmp %g1, %o4 } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_last( Heap_Control *heap ) { return _Heap_Free_list_tail(heap)->prev; 40007f28: c6 06 20 0c ld [ %i0 + 0xc ], %g3 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 40007f2c: ae 04 00 16 add %l0, %l6, %l7 return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 40007f30: 02 80 00 07 be 40007f4c <_Heap_Walk+0x3f8> 40007f34: 9a 13 61 58 or %o5, 0x158, %o5 "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)" : ""), 40007f38: 1b 10 00 70 sethi %hi(0x4001c000), %o5 40007f3c: 80 a3 00 18 cmp %o4, %i0 40007f40: 02 80 00 03 be 40007f4c <_Heap_Walk+0x3f8> 40007f44: 9a 13 61 70 or %o5, 0x170, %o5 40007f48: 9a 10 00 1c mov %i4, %o5 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)( 40007f4c: c2 04 20 08 ld [ %l0 + 8 ], %g1 40007f50: 05 10 00 70 sethi %hi(0x4001c000), %g2 40007f54: 80 a0 c0 01 cmp %g3, %g1 40007f58: 02 80 00 07 be 40007f74 <_Heap_Walk+0x420> 40007f5c: 84 10 a1 80 or %g2, 0x180, %g2 " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last)" : (block->next == free_list_tail ? " (= tail)" : "") 40007f60: 05 10 00 70 sethi %hi(0x4001c000), %g2 40007f64: 80 a0 40 18 cmp %g1, %i0 40007f68: 02 80 00 03 be 40007f74 <_Heap_Walk+0x420> 40007f6c: 84 10 a1 90 or %g2, 0x190, %g2 40007f70: 84 10 00 1c mov %i4, %g2 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)( 40007f74: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 40007f78: c4 23 a0 60 st %g2, [ %sp + 0x60 ] 40007f7c: 90 10 00 19 mov %i1, %o0 40007f80: 92 10 20 00 clr %o1 40007f84: 15 10 00 70 sethi %hi(0x4001c000), %o2 40007f88: 96 10 00 10 mov %l0, %o3 40007f8c: 9f c4 80 00 call %l2 40007f90: 94 12 a1 a0 or %o2, 0x1a0, %o2 block->next == last_free_block ? " (= last)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { 40007f94: da 05 c0 00 ld [ %l7 ], %o5 40007f98: 80 a5 80 0d cmp %l6, %o5 40007f9c: 02 80 00 0c be 40007fcc <_Heap_Walk+0x478> 40007fa0: 90 10 00 19 mov %i1, %o0 (*printer)( 40007fa4: ee 23 a0 5c st %l7, [ %sp + 0x5c ] 40007fa8: 96 10 00 10 mov %l0, %o3 40007fac: 98 10 00 16 mov %l6, %o4 40007fb0: 92 10 20 01 mov 1, %o1 40007fb4: 15 10 00 70 sethi %hi(0x4001c000), %o2 40007fb8: b0 10 20 00 clr %i0 40007fbc: 9f c4 80 00 call %l2 40007fc0: 94 12 a1 d0 or %o2, 0x1d0, %o2 40007fc4: 81 c7 e0 08 ret 40007fc8: 81 e8 00 00 restore ); return false; } if ( !prev_used ) { 40007fcc: 80 8d 20 01 btst 1, %l4 40007fd0: 02 80 00 1c be 40008040 <_Heap_Walk+0x4ec> 40007fd4: 96 10 00 10 mov %l0, %o3 40007fd8: c2 06 20 08 ld [ %i0 + 8 ], %g1 ) { 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 ) { 40007fdc: 80 a0 40 18 cmp %g1, %i0 40007fe0: 12 80 00 07 bne 40007ffc <_Heap_Walk+0x4a8> <== ALWAYS TAKEN 40007fe4: 80 a0 40 10 cmp %g1, %l0 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 40007fe8: 10 80 00 0f b 40008024 <_Heap_Walk+0x4d0> <== NOT EXECUTED 40007fec: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED ) { 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 ) { 40007ff0: 80 a0 40 18 cmp %g1, %i0 40007ff4: 02 80 00 0a be 4000801c <_Heap_Walk+0x4c8> 40007ff8: 80 a0 40 10 cmp %g1, %l0 if ( free_block == block ) { 40007ffc: 32 bf ff fd bne,a 40007ff0 <_Heap_Walk+0x49c> 40008000: c2 00 60 08 ld [ %g1 + 8 ], %g1 if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; } while ( block != last_block ) { 40008004: 80 a5 40 11 cmp %l5, %l1 40008008: 02 bf fe e3 be 40007b94 <_Heap_Walk+0x40> 4000800c: a0 10 00 11 mov %l1, %l0 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 ) { 40008010: ec 04 60 04 ld [ %l1 + 4 ], %l6 40008014: 10 bf ff 8a b 40007e3c <_Heap_Walk+0x2e8> 40008018: ae 0d a0 01 and %l6, 1, %l7 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 4000801c: 90 10 00 19 mov %i1, %o0 40008020: 96 10 00 10 mov %l0, %o3 40008024: 92 10 20 01 mov 1, %o1 40008028: 15 10 00 70 sethi %hi(0x4001c000), %o2 4000802c: b0 10 20 00 clr %i0 40008030: 9f c4 80 00 call %l2 40008034: 94 12 a2 40 or %o2, 0x240, %o2 40008038: 81 c7 e0 08 ret 4000803c: 81 e8 00 00 restore return false; } if ( !prev_used ) { (*printer)( 40008040: 92 10 20 01 mov 1, %o1 40008044: 15 10 00 70 sethi %hi(0x4001c000), %o2 40008048: b0 10 20 00 clr %i0 4000804c: 9f c4 80 00 call %l2 40008050: 94 12 a2 10 or %o2, 0x210, %o2 40008054: 81 c7 e0 08 ret 40008058: 81 e8 00 00 restore return false; } if ( !_Heap_Is_aligned( block_size, page_size ) ) { (*printer)( 4000805c: 90 10 00 19 mov %i1, %o0 40008060: 96 10 00 10 mov %l0, %o3 40008064: 98 10 00 16 mov %l6, %o4 40008068: 92 10 20 01 mov 1, %o1 4000806c: 15 10 00 70 sethi %hi(0x4001c000), %o2 40008070: b0 10 20 00 clr %i0 40008074: 9f c4 80 00 call %l2 40008078: 94 12 a0 c0 or %o2, 0xc0, %o2 "block 0x%08x: block size %u not page aligned\n", block, block_size ); return false; 4000807c: 81 c7 e0 08 ret 40008080: 81 e8 00 00 restore } if ( block_size < min_block_size ) { (*printer)( 40008084: 90 10 00 19 mov %i1, %o0 40008088: 96 10 00 10 mov %l0, %o3 4000808c: 98 10 00 16 mov %l6, %o4 40008090: 9a 10 00 13 mov %l3, %o5 40008094: 92 10 20 01 mov 1, %o1 40008098: 15 10 00 70 sethi %hi(0x4001c000), %o2 4000809c: b0 10 20 00 clr %i0 400080a0: 9f c4 80 00 call %l2 400080a4: 94 12 a0 f0 or %o2, 0xf0, %o2 block, block_size, min_block_size ); return false; 400080a8: 81 c7 e0 08 ret 400080ac: 81 e8 00 00 restore } if ( next_block_begin <= block_begin ) { (*printer)( 400080b0: 96 10 00 10 mov %l0, %o3 400080b4: 98 10 00 11 mov %l1, %o4 400080b8: 92 10 20 01 mov 1, %o1 400080bc: 15 10 00 70 sethi %hi(0x4001c000), %o2 400080c0: b0 10 20 00 clr %i0 400080c4: 9f c4 80 00 call %l2 400080c8: 94 12 a1 20 or %o2, 0x120, %o2 "block 0x%08x: next block 0x%08x is not a successor\n", block, next_block ); return false; 400080cc: 81 c7 e0 08 ret 400080d0: 81 e8 00 00 restore return false; } if ( _Heap_Is_free( last_block ) ) { (*printer)( 400080d4: 92 10 20 01 mov 1, %o1 400080d8: 15 10 00 6f sethi %hi(0x4001bc00), %o2 400080dc: b0 10 20 00 clr %i0 400080e0: 9f c4 80 00 call %l2 400080e4: 94 12 a3 90 or %o2, 0x390, %o2 400080e8: 81 c7 e0 08 ret 400080ec: 81 e8 00 00 restore } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 400080f0: 96 10 00 11 mov %l1, %o3 400080f4: 92 10 20 01 mov 1, %o1 400080f8: 15 10 00 6f sethi %hi(0x4001bc00), %o2 400080fc: b0 10 20 00 clr %i0 40008100: 9f c4 80 00 call %l2 40008104: 94 12 a3 c8 or %o2, 0x3c8, %o2 40008108: 81 c7 e0 08 ret 4000810c: 81 e8 00 00 restore return false; } if ( free_block->prev != prev_block ) { (*printer)( 40008110: 90 10 00 19 mov %i1, %o0 40008114: 96 10 00 11 mov %l1, %o3 40008118: 92 10 20 01 mov 1, %o1 4000811c: 15 10 00 70 sethi %hi(0x4001c000), %o2 40008120: b0 10 20 00 clr %i0 40008124: 9f c4 80 00 call %l2 40008128: 94 12 a0 18 or %o2, 0x18, %o2 4000812c: 81 c7 e0 08 ret 40008130: 81 e8 00 00 restore return false; } if ( _Heap_Is_used( free_block ) ) { (*printer)( 40008134: 96 10 00 11 mov %l1, %o3 40008138: 92 10 20 01 mov 1, %o1 4000813c: 15 10 00 6f sethi %hi(0x4001bc00), %o2 40008140: b0 10 20 00 clr %i0 40008144: 9f c4 80 00 call %l2 40008148: 94 12 a3 f8 or %o2, 0x3f8, %o2 4000814c: 81 c7 e0 08 ret 40008150: 81 e8 00 00 restore =============================================================================== 40006118 <_IO_Initialize_all_drivers>: * * Output Parameters: NONE */ void _IO_Initialize_all_drivers( void ) { 40006118: 9d e3 bf a0 save %sp, -96, %sp rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) 4000611c: 23 10 00 70 sethi %hi(0x4001c000), %l1 40006120: c2 04 63 bc ld [ %l1 + 0x3bc ], %g1 ! 4001c3bc <_IO_Number_of_drivers> 40006124: 80 a0 60 00 cmp %g1, 0 40006128: 02 80 00 0c be 40006158 <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN 4000612c: a2 14 63 bc or %l1, 0x3bc, %l1 40006130: a0 10 20 00 clr %l0 (void) rtems_io_initialize( major, 0, NULL ); 40006134: 90 10 00 10 mov %l0, %o0 40006138: 92 10 20 00 clr %o1 4000613c: 40 00 15 27 call 4000b5d8 40006140: 94 10 20 00 clr %o2 void _IO_Initialize_all_drivers( void ) { rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) 40006144: c2 04 40 00 ld [ %l1 ], %g1 40006148: a0 04 20 01 inc %l0 4000614c: 80 a0 40 10 cmp %g1, %l0 40006150: 18 bf ff fa bgu 40006138 <_IO_Initialize_all_drivers+0x20> 40006154: 90 10 00 10 mov %l0, %o0 40006158: 81 c7 e0 08 ret 4000615c: 81 e8 00 00 restore =============================================================================== 40006160 <_IO_Manager_initialization>: * workspace. * */ void _IO_Manager_initialization(void) { 40006160: 9d e3 bf a0 save %sp, -96, %sp 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; 40006164: 03 10 00 6e sethi %hi(0x4001b800), %g1 40006168: 82 10 60 08 or %g1, 8, %g1 ! 4001b808 drivers_in_table = Configuration.number_of_device_drivers; number_of_drivers = Configuration.maximum_drivers; 4000616c: e6 00 60 2c ld [ %g1 + 0x2c ], %l3 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; 40006170: e2 00 60 30 ld [ %g1 + 0x30 ], %l1 /* * 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 ) 40006174: 80 a4 40 13 cmp %l1, %l3 40006178: 0a 80 00 08 bcs 40006198 <_IO_Manager_initialization+0x38> 4000617c: e0 00 60 34 ld [ %g1 + 0x34 ], %l0 * 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; 40006180: 03 10 00 70 sethi %hi(0x4001c000), %g1 40006184: e0 20 63 c0 st %l0, [ %g1 + 0x3c0 ] ! 4001c3c0 <_IO_Driver_address_table> _IO_Number_of_drivers = number_of_drivers; 40006188: 03 10 00 70 sethi %hi(0x4001c000), %g1 4000618c: e2 20 63 bc st %l1, [ %g1 + 0x3bc ] ! 4001c3bc <_IO_Number_of_drivers> return; 40006190: 81 c7 e0 08 ret 40006194: 81 e8 00 00 restore * 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 ) 40006198: 83 2c e0 03 sll %l3, 3, %g1 4000619c: a5 2c e0 05 sll %l3, 5, %l2 400061a0: a4 24 80 01 sub %l2, %g1, %l2 /* * 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 *) 400061a4: 40 00 0c 05 call 400091b8 <_Workspace_Allocate_or_fatal_error> 400061a8: 90 10 00 12 mov %l2, %o0 _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 400061ac: 03 10 00 70 sethi %hi(0x4001c000), %g1 memset( 400061b0: 94 10 00 12 mov %l2, %o2 _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; 400061b4: e6 20 63 bc st %l3, [ %g1 + 0x3bc ] /* * 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 *) 400061b8: 25 10 00 70 sethi %hi(0x4001c000), %l2 _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; memset( 400061bc: 92 10 20 00 clr %o1 400061c0: 40 00 21 d3 call 4000e90c 400061c4: d0 24 a3 c0 st %o0, [ %l2 + 0x3c0 ] _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 400061c8: 80 a4 60 00 cmp %l1, 0 400061cc: 02 bf ff f1 be 40006190 <_IO_Manager_initialization+0x30> <== NEVER TAKEN 400061d0: da 04 a3 c0 ld [ %l2 + 0x3c0 ], %o5 400061d4: 82 10 20 00 clr %g1 400061d8: 88 10 20 00 clr %g4 _IO_Driver_address_table[index] = driver_table[index]; 400061dc: c4 04 00 01 ld [ %l0 + %g1 ], %g2 400061e0: 86 04 00 01 add %l0, %g1, %g3 400061e4: c4 23 40 01 st %g2, [ %o5 + %g1 ] 400061e8: d8 00 e0 04 ld [ %g3 + 4 ], %o4 400061ec: 84 03 40 01 add %o5, %g1, %g2 400061f0: d8 20 a0 04 st %o4, [ %g2 + 4 ] 400061f4: d8 00 e0 08 ld [ %g3 + 8 ], %o4 memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 400061f8: 88 01 20 01 inc %g4 _IO_Driver_address_table[index] = driver_table[index]; 400061fc: d8 20 a0 08 st %o4, [ %g2 + 8 ] 40006200: d8 00 e0 0c ld [ %g3 + 0xc ], %o4 memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 40006204: 82 00 60 18 add %g1, 0x18, %g1 _IO_Driver_address_table[index] = driver_table[index]; 40006208: d8 20 a0 0c st %o4, [ %g2 + 0xc ] 4000620c: d8 00 e0 10 ld [ %g3 + 0x10 ], %o4 memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 40006210: 80 a4 40 04 cmp %l1, %g4 _IO_Driver_address_table[index] = driver_table[index]; 40006214: d8 20 a0 10 st %o4, [ %g2 + 0x10 ] 40006218: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3 memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 4000621c: 18 bf ff f0 bgu 400061dc <_IO_Manager_initialization+0x7c> 40006220: c6 20 a0 14 st %g3, [ %g2 + 0x14 ] 40006224: 81 c7 e0 08 ret 40006228: 81 e8 00 00 restore =============================================================================== 40006ddc <_Objects_Allocate>: */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 40006ddc: 9d e3 bf a0 save %sp, -96, %sp * 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 ) 40006de0: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 40006de4: a0 10 00 18 mov %i0, %l0 * 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 ) 40006de8: 80 a0 60 00 cmp %g1, 0 40006dec: 02 80 00 19 be 40006e50 <_Objects_Allocate+0x74> <== NEVER TAKEN 40006df0: b0 10 20 00 clr %i0 /* * 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 ); 40006df4: a2 04 20 20 add %l0, 0x20, %l1 40006df8: 40 00 12 19 call 4000b65c <_Chain_Get> 40006dfc: 90 10 00 11 mov %l1, %o0 if ( information->auto_extend ) { 40006e00: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1 40006e04: 80 a0 60 00 cmp %g1, 0 40006e08: 02 80 00 12 be 40006e50 <_Objects_Allocate+0x74> 40006e0c: b0 10 00 08 mov %o0, %i0 /* * If the list is empty then we are out of objects and need to * extend information base. */ if ( !the_object ) { 40006e10: 80 a2 20 00 cmp %o0, 0 40006e14: 02 80 00 11 be 40006e58 <_Objects_Allocate+0x7c> 40006e18: 01 00 00 00 nop } if ( the_object ) { uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 40006e1c: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 40006e20: d0 16 20 0a lduh [ %i0 + 0xa ], %o0 _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; information->inactive_per_block[ block ]--; 40006e24: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1 40006e28: 40 00 41 d6 call 40017580 <.udiv> 40006e2c: 90 22 00 01 sub %o0, %g1, %o0 40006e30: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 40006e34: 91 2a 20 02 sll %o0, 2, %o0 information->inactive--; 40006e38: c6 14 20 2c lduh [ %l0 + 0x2c ], %g3 block = (uint32_t) _Objects_Get_index( the_object->id ) - _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; information->inactive_per_block[ block ]--; 40006e3c: c4 00 40 08 ld [ %g1 + %o0 ], %g2 information->inactive--; 40006e40: 86 00 ff ff add %g3, -1, %g3 block = (uint32_t) _Objects_Get_index( the_object->id ) - _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; information->inactive_per_block[ block ]--; 40006e44: 84 00 bf ff add %g2, -1, %g2 information->inactive--; 40006e48: c6 34 20 2c sth %g3, [ %l0 + 0x2c ] block = (uint32_t) _Objects_Get_index( the_object->id ) - _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; information->inactive_per_block[ block ]--; 40006e4c: c4 20 40 08 st %g2, [ %g1 + %o0 ] information->inactive--; } } return the_object; } 40006e50: 81 c7 e0 08 ret 40006e54: 81 e8 00 00 restore * If the list is empty then we are out of objects and need to * extend information base. */ if ( !the_object ) { _Objects_Extend_information( information ); 40006e58: 40 00 00 11 call 40006e9c <_Objects_Extend_information> 40006e5c: 90 10 00 10 mov %l0, %o0 the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 40006e60: 40 00 11 ff call 4000b65c <_Chain_Get> 40006e64: 90 10 00 11 mov %l1, %o0 } if ( the_object ) { 40006e68: b0 92 20 00 orcc %o0, 0, %i0 40006e6c: 32 bf ff ed bne,a 40006e20 <_Objects_Allocate+0x44> 40006e70: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 information->inactive--; } } return the_object; } 40006e74: 81 c7 e0 08 ret 40006e78: 81 e8 00 00 restore =============================================================================== 40006e9c <_Objects_Extend_information>: */ void _Objects_Extend_information( Objects_Information *information ) { 40006e9c: 9d e3 bf 90 save %sp, -112, %sp minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) 40006ea0: e8 06 20 34 ld [ %i0 + 0x34 ], %l4 40006ea4: 80 a5 20 00 cmp %l4, 0 40006ea8: 02 80 00 ab be 40007154 <_Objects_Extend_information+0x2b8> 40006eac: e6 16 20 0a lduh [ %i0 + 0xa ], %l3 block_count = 0; else { block_count = information->maximum / information->allocation_size; 40006eb0: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5 40006eb4: e4 16 20 14 lduh [ %i0 + 0x14 ], %l2 40006eb8: ab 2d 60 10 sll %l5, 0x10, %l5 40006ebc: 92 10 00 12 mov %l2, %o1 40006ec0: 40 00 41 b0 call 40017580 <.udiv> 40006ec4: 91 35 60 10 srl %l5, 0x10, %o0 40006ec8: 91 2a 20 10 sll %o0, 0x10, %o0 40006ecc: b9 32 20 10 srl %o0, 0x10, %i4 for ( ; block < block_count; block++ ) { 40006ed0: 80 a7 20 00 cmp %i4, 0 40006ed4: 02 80 00 a7 be 40007170 <_Objects_Extend_information+0x2d4><== NEVER TAKEN 40006ed8: 90 10 00 12 mov %l2, %o0 if ( information->object_blocks[ block ] == NULL ) 40006edc: c2 05 00 00 ld [ %l4 ], %g1 40006ee0: 80 a0 60 00 cmp %g1, 0 40006ee4: 02 80 00 a4 be 40007174 <_Objects_Extend_information+0x2d8><== NEVER TAKEN 40006ee8: a2 10 00 13 mov %l3, %l1 40006eec: 10 80 00 06 b 40006f04 <_Objects_Extend_information+0x68> 40006ef0: a0 10 20 00 clr %l0 40006ef4: c2 05 00 01 ld [ %l4 + %g1 ], %g1 40006ef8: 80 a0 60 00 cmp %g1, 0 40006efc: 22 80 00 08 be,a 40006f1c <_Objects_Extend_information+0x80> 40006f00: ab 35 60 10 srl %l5, 0x10, %l5 if ( information->object_blocks == NULL ) block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { 40006f04: a0 04 20 01 inc %l0 if ( information->object_blocks[ block ] == NULL ) break; else index_base += information->allocation_size; 40006f08: a2 04 40 12 add %l1, %l2, %l1 if ( information->object_blocks == NULL ) block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { 40006f0c: 80 a7 00 10 cmp %i4, %l0 40006f10: 18 bf ff f9 bgu 40006ef4 <_Objects_Extend_information+0x58> 40006f14: 83 2c 20 02 sll %l0, 2, %g1 else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 40006f18: ab 35 60 10 srl %l5, 0x10, %l5 /* * 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 ) { 40006f1c: 03 00 00 3f sethi %hi(0xfc00), %g1 else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 40006f20: aa 05 40 08 add %l5, %o0, %l5 /* * 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 ) { 40006f24: 82 10 63 ff or %g1, 0x3ff, %g1 40006f28: 80 a5 40 01 cmp %l5, %g1 40006f2c: 18 80 00 96 bgu 40007184 <_Objects_Extend_information+0x2e8><== NEVER TAKEN 40006f30: 01 00 00 00 nop /* * 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; 40006f34: 40 00 41 59 call 40017498 <.umul> 40006f38: d2 06 20 18 ld [ %i0 + 0x18 ], %o1 if ( information->auto_extend ) { 40006f3c: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1 40006f40: 80 a0 60 00 cmp %g1, 0 40006f44: 12 80 00 6d bne 400070f8 <_Objects_Extend_information+0x25c> 40006f48: 01 00 00 00 nop new_object_block = _Workspace_Allocate( block_size ); if ( !new_object_block ) return; } else { new_object_block = _Workspace_Allocate_or_fatal_error( block_size ); 40006f4c: 40 00 08 9b call 400091b8 <_Workspace_Allocate_or_fatal_error> 40006f50: 01 00 00 00 nop 40006f54: a4 10 00 08 mov %o0, %l2 } /* * If the index_base is the maximum we need to grow the tables. */ if (index_base >= information->maximum ) { 40006f58: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1 40006f5c: 80 a4 40 01 cmp %l1, %g1 40006f60: 2a 80 00 43 bcs,a 4000706c <_Objects_Extend_information+0x1d0> 40006f64: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 */ /* * Up the block count and maximum */ block_count++; 40006f68: a8 07 20 01 add %i4, 1, %l4 * 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 ); 40006f6c: 91 2d 20 01 sll %l4, 1, %o0 40006f70: 90 02 00 14 add %o0, %l4, %o0 40006f74: 90 05 40 08 add %l5, %o0, %o0 40006f78: 90 02 00 13 add %o0, %l3, %o0 40006f7c: 40 00 08 9e call 400091f4 <_Workspace_Allocate> 40006f80: 91 2a 20 02 sll %o0, 2, %o0 if ( !object_blocks ) { 40006f84: ac 92 20 00 orcc %o0, 0, %l6 40006f88: 02 80 00 7d be 4000717c <_Objects_Extend_information+0x2e0> 40006f8c: a9 2d 20 02 sll %l4, 2, %l4 * Take the block count down. Saves all the (block_count - 1) * in the copies. */ block_count--; if ( information->maximum > minimum_index ) { 40006f90: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1 40006f94: 80 a4 c0 01 cmp %l3, %g1 RTEMS_INLINE_ROUTINE void *_Addresses_Add_offset ( const void *base, uintptr_t offset ) { return (void *)((uintptr_t)base + offset); 40006f98: ae 05 80 14 add %l6, %l4, %l7 40006f9c: 0a 80 00 5e bcs 40007114 <_Objects_Extend_information+0x278> 40006fa0: a8 05 c0 14 add %l7, %l4, %l4 } else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { 40006fa4: 80 a4 e0 00 cmp %l3, 0 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, 40006fa8: 82 10 20 00 clr %g1 } else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { 40006fac: 02 80 00 08 be 40006fcc <_Objects_Extend_information+0x130><== NEVER TAKEN 40006fb0: bb 2f 20 02 sll %i4, 2, %i5 local_table[ index ] = NULL; 40006fb4: 85 28 60 02 sll %g1, 2, %g2 } else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { 40006fb8: 82 00 60 01 inc %g1 40006fbc: 80 a4 c0 01 cmp %l3, %g1 40006fc0: 18 bf ff fd bgu 40006fb4 <_Objects_Extend_information+0x118><== NEVER TAKEN 40006fc4: c0 20 80 14 clr [ %g2 + %l4 ] 40006fc8: bb 2f 20 02 sll %i4, 2, %i5 */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 40006fcc: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3 /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; 40006fd0: c0 25 c0 1d clr [ %l7 + %i5 ] for ( index=index_base ; index < ( information->allocation_size + index_base ); 40006fd4: 86 04 40 03 add %l1, %g3, %g3 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; 40006fd8: 80 a4 40 03 cmp %l1, %g3 40006fdc: 1a 80 00 0a bcc 40007004 <_Objects_Extend_information+0x168><== NEVER TAKEN 40006fe0: c0 25 80 1d clr [ %l6 + %i5 ] 40006fe4: 85 2c 60 02 sll %l1, 2, %g2 40006fe8: 82 10 00 11 mov %l1, %g1 40006fec: 84 05 00 02 add %l4, %g2, %g2 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; 40006ff0: c0 20 80 00 clr [ %g2 ] object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); index++ ) { 40006ff4: 82 00 60 01 inc %g1 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; 40006ff8: 80 a0 40 03 cmp %g1, %g3 40006ffc: 0a bf ff fd bcs 40006ff0 <_Objects_Extend_information+0x154> 40007000: 84 00 a0 04 add %g2, 4, %g2 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; } _ISR_Disable( level ); 40007004: 7f ff eb 36 call 40001cdc 40007008: 01 00 00 00 nop 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( 4000700c: c6 06 00 00 ld [ %i0 ], %g3 40007010: c4 16 20 04 lduh [ %i0 + 4 ], %g2 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; 40007014: ea 36 20 10 sth %l5, [ %i0 + 0x10 ] local_table[ index ] = NULL; } _ISR_Disable( level ); old_tables = information->object_blocks; 40007018: e6 06 20 34 ld [ %i0 + 0x34 ], %l3 information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; 4000701c: ee 26 20 30 st %l7, [ %i0 + 0x30 ] information->local_table = local_table; 40007020: e8 26 20 1c st %l4, [ %i0 + 0x1c ] information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( 40007024: 87 28 e0 18 sll %g3, 0x18, %g3 40007028: 85 28 a0 1b sll %g2, 0x1b, %g2 _ISR_Disable( level ); old_tables = information->object_blocks; information->object_blocks = object_blocks; 4000702c: ec 26 20 34 st %l6, [ %i0 + 0x34 ] information->inactive_per_block = inactive_per_block; information->local_table = local_table; information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( 40007030: ab 2d 60 10 sll %l5, 0x10, %l5 40007034: 03 00 00 40 sethi %hi(0x10000), %g1 40007038: ab 35 60 10 srl %l5, 0x10, %l5 4000703c: 82 10 c0 01 or %g3, %g1, %g1 40007040: 82 10 40 02 or %g1, %g2, %g1 40007044: 82 10 40 15 or %g1, %l5, %g1 40007048: c2 26 20 0c st %g1, [ %i0 + 0xc ] information->the_class, _Objects_Local_node, information->maximum ); _ISR_Enable( level ); 4000704c: 7f ff eb 28 call 40001cec 40007050: 01 00 00 00 nop if ( old_tables ) 40007054: 80 a4 e0 00 cmp %l3, 0 40007058: 22 80 00 05 be,a 4000706c <_Objects_Extend_information+0x1d0> 4000705c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 _Workspace_Free( old_tables ); 40007060: 40 00 08 6e call 40009218 <_Workspace_Free> 40007064: 90 10 00 13 mov %l3, %o0 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 40007068: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 4000706c: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2 40007070: d6 06 20 18 ld [ %i0 + 0x18 ], %o3 40007074: 92 10 00 12 mov %l2, %o1 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 40007078: a1 2c 20 02 sll %l0, 2, %l0 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 4000707c: a6 06 20 20 add %i0, 0x20, %l3 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 40007080: e4 20 40 10 st %l2, [ %g1 + %l0 ] */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { the_object->id = _Objects_Build_id( 40007084: 29 00 00 40 sethi %hi(0x10000), %l4 information->object_blocks[ block ] = new_object_block; /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 40007088: a4 07 bf f4 add %fp, -12, %l2 4000708c: 40 00 11 87 call 4000b6a8 <_Chain_Initialize> 40007090: 90 10 00 12 mov %l2, %o0 /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { 40007094: 30 80 00 0c b,a 400070c4 <_Objects_Extend_information+0x228> the_object->id = _Objects_Build_id( 40007098: c4 16 20 04 lduh [ %i0 + 4 ], %g2 4000709c: 83 28 60 18 sll %g1, 0x18, %g1 400070a0: 85 28 a0 1b sll %g2, 0x1b, %g2 400070a4: 82 10 40 14 or %g1, %l4, %g1 400070a8: 82 10 40 02 or %g1, %g2, %g1 400070ac: 82 10 40 11 or %g1, %l1, %g1 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 400070b0: 92 10 00 08 mov %o0, %o1 */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { the_object->id = _Objects_Build_id( 400070b4: c2 22 20 08 st %g1, [ %o0 + 8 ] index ); _Chain_Append( &information->Inactive, &the_object->Node ); index++; 400070b8: a2 04 60 01 inc %l1 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 400070bc: 7f ff fc e2 call 40006444 <_Chain_Append> 400070c0: 90 10 00 13 mov %l3, %o0 /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { 400070c4: 40 00 11 66 call 4000b65c <_Chain_Get> 400070c8: 90 10 00 12 mov %l2, %o0 400070cc: 80 a2 20 00 cmp %o0, 0 400070d0: 32 bf ff f2 bne,a 40007098 <_Objects_Extend_information+0x1fc> 400070d4: c2 06 00 00 ld [ %i0 ], %g1 index++; } information->inactive_per_block[ block ] = information->allocation_size; information->inactive = 400070d8: c2 16 20 2c lduh [ %i0 + 0x2c ], %g1 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 400070dc: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4 400070e0: c4 06 20 30 ld [ %i0 + 0x30 ], %g2 information->inactive = 400070e4: 82 01 00 01 add %g4, %g1, %g1 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 400070e8: c8 20 80 10 st %g4, [ %g2 + %l0 ] information->inactive = 400070ec: c2 36 20 2c sth %g1, [ %i0 + 0x2c ] 400070f0: 81 c7 e0 08 ret 400070f4: 81 e8 00 00 restore * 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 ); 400070f8: 40 00 08 3f call 400091f4 <_Workspace_Allocate> 400070fc: 01 00 00 00 nop if ( !new_object_block ) 40007100: a4 92 20 00 orcc %o0, 0, %l2 40007104: 32 bf ff 96 bne,a 40006f5c <_Objects_Extend_information+0xc0> 40007108: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1 4000710c: 81 c7 e0 08 ret 40007110: 81 e8 00 00 restore /* * 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, 40007114: d2 06 20 34 ld [ %i0 + 0x34 ], %o1 information->object_blocks, block_count * sizeof(void*) ); 40007118: bb 2f 20 02 sll %i4, 2, %i5 /* * 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, 4000711c: 40 00 1d bd call 4000e810 40007120: 94 10 00 1d mov %i5, %o2 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, 40007124: d2 06 20 30 ld [ %i0 + 0x30 ], %o1 40007128: 94 10 00 1d mov %i5, %o2 4000712c: 40 00 1d b9 call 4000e810 40007130: 90 10 00 17 mov %l7, %o0 information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, 40007134: d4 16 20 10 lduh [ %i0 + 0x10 ], %o2 40007138: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 4000713c: 94 04 c0 0a add %l3, %o2, %o2 40007140: 90 10 00 14 mov %l4, %o0 40007144: 40 00 1d b3 call 4000e810 40007148: 95 2a a0 02 sll %o2, 2, %o2 */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 4000714c: 10 bf ff a1 b 40006fd0 <_Objects_Extend_information+0x134> 40007150: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3 minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) 40007154: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5 40007158: d0 16 20 14 lduh [ %i0 + 0x14 ], %o0 4000715c: ab 2d 60 10 sll %l5, 0x10, %l5 40007160: a2 10 00 13 mov %l3, %l1 40007164: b8 10 20 00 clr %i4 40007168: 10 bf ff 6c b 40006f18 <_Objects_Extend_information+0x7c> 4000716c: a0 10 20 00 clr %l0 block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { if ( information->object_blocks[ block ] == NULL ) 40007170: a2 10 00 13 mov %l3, %l1 <== NOT EXECUTED 40007174: 10 bf ff 69 b 40006f18 <_Objects_Extend_information+0x7c> <== NOT EXECUTED 40007178: a0 10 20 00 clr %l0 <== 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 ); 4000717c: 40 00 08 27 call 40009218 <_Workspace_Free> 40007180: 90 10 00 12 mov %l2, %o0 return; 40007184: 81 c7 e0 08 ret 40007188: 81 e8 00 00 restore =============================================================================== 40007238 <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint32_t the_class ) { 40007238: 9d e3 bf a0 save %sp, -96, %sp Objects_Information *info; int the_class_api_maximum; if ( !the_class ) 4000723c: 80 a6 60 00 cmp %i1, 0 40007240: 12 80 00 04 bne 40007250 <_Objects_Get_information+0x18> 40007244: 01 00 00 00 nop if ( info->maximum == 0 ) return NULL; #endif return info; } 40007248: 81 c7 e0 08 ret 4000724c: 91 e8 20 00 restore %g0, 0, %o0 /* * 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 ); 40007250: 40 00 12 b1 call 4000bd14 <_Objects_API_maximum_class> 40007254: 90 10 00 18 mov %i0, %o0 if ( the_class_api_maximum == 0 ) 40007258: 80 a2 20 00 cmp %o0, 0 4000725c: 22 80 00 15 be,a 400072b0 <_Objects_Get_information+0x78> 40007260: b0 10 20 00 clr %i0 return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) 40007264: 80 a6 40 08 cmp %i1, %o0 40007268: 38 80 00 12 bgu,a 400072b0 <_Objects_Get_information+0x78> 4000726c: b0 10 20 00 clr %i0 return NULL; if ( !_Objects_Information_table[ the_api ] ) 40007270: b1 2e 20 02 sll %i0, 2, %i0 40007274: 03 10 00 70 sethi %hi(0x4001c000), %g1 40007278: 82 10 60 50 or %g1, 0x50, %g1 ! 4001c050 <_Objects_Information_table> 4000727c: c2 00 40 18 ld [ %g1 + %i0 ], %g1 40007280: 80 a0 60 00 cmp %g1, 0 40007284: 02 80 00 0b be 400072b0 <_Objects_Get_information+0x78> <== NEVER TAKEN 40007288: b0 10 20 00 clr %i0 return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; 4000728c: b3 2e 60 02 sll %i1, 2, %i1 40007290: f0 00 40 19 ld [ %g1 + %i1 ], %i0 if ( !info ) 40007294: 80 a6 20 00 cmp %i0, 0 40007298: 02 80 00 06 be 400072b0 <_Objects_Get_information+0x78> <== NEVER TAKEN 4000729c: 01 00 00 00 nop * 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 ) 400072a0: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1 400072a4: 80 a0 60 00 cmp %g1, 0 400072a8: 22 80 00 02 be,a 400072b0 <_Objects_Get_information+0x78> 400072ac: b0 10 20 00 clr %i0 return NULL; #endif return info; } 400072b0: 81 c7 e0 08 ret 400072b4: 81 e8 00 00 restore =============================================================================== 40009020 <_Objects_Get_name_as_string>: char *_Objects_Get_name_as_string( Objects_Id id, size_t length, char *name ) { 40009020: 9d e3 bf 90 save %sp, -112, %sp char lname[5]; Objects_Control *the_object; Objects_Locations location; Objects_Id tmpId; if ( length == 0 ) 40009024: 80 a6 60 00 cmp %i1, 0 40009028: 12 80 00 05 bne 4000903c <_Objects_Get_name_as_string+0x1c> 4000902c: 80 a6 a0 00 cmp %i2, 0 } } *d = '\0'; _Thread_Enable_dispatch(); return name; 40009030: b4 10 20 00 clr %i2 } return NULL; /* unreachable path */ } 40009034: 81 c7 e0 08 ret 40009038: 91 e8 00 1a restore %g0, %i2, %o0 Objects_Id tmpId; if ( length == 0 ) return NULL; if ( name == NULL ) 4000903c: 02 bf ff fe be 40009034 <_Objects_Get_name_as_string+0x14> 40009040: 80 a6 20 00 cmp %i0, 0 return NULL; tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 40009044: 12 80 00 04 bne 40009054 <_Objects_Get_name_as_string+0x34> 40009048: 03 10 00 a9 sethi %hi(0x4002a400), %g1 4000904c: c2 00 63 8c ld [ %g1 + 0x38c ], %g1 ! 4002a78c <_Thread_Executing> 40009050: f0 00 60 08 ld [ %g1 + 8 ], %i0 information = _Objects_Get_information_id( tmpId ); 40009054: 7f ff ff af call 40008f10 <_Objects_Get_information_id> 40009058: 90 10 00 18 mov %i0, %o0 if ( !information ) 4000905c: 80 a2 20 00 cmp %o0, 0 40009060: 22 bf ff f5 be,a 40009034 <_Objects_Get_name_as_string+0x14> 40009064: b4 10 20 00 clr %i2 return NULL; the_object = _Objects_Get( information, tmpId, &location ); 40009068: 92 10 00 18 mov %i0, %o1 4000906c: 40 00 00 2f call 40009128 <_Objects_Get> 40009070: 94 07 bf fc add %fp, -4, %o2 switch ( location ) { 40009074: c2 07 bf fc ld [ %fp + -4 ], %g1 40009078: 80 a0 60 00 cmp %g1, 0 4000907c: 32 bf ff ee bne,a 40009034 <_Objects_Get_name_as_string+0x14> 40009080: b4 10 20 00 clr %i2 if ( information->is_string ) { s = the_object->name.name_p; } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; 40009084: c2 02 20 0c ld [ %o0 + 0xc ], %g1 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'; 40009088: c0 2f bf f4 clrb [ %fp + -12 ] } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; 4000908c: 87 30 60 18 srl %g1, 0x18, %g3 lname[ 1 ] = (u32_name >> 16) & 0xff; 40009090: 85 30 60 10 srl %g1, 0x10, %g2 lname[ 2 ] = (u32_name >> 8) & 0xff; lname[ 3 ] = (u32_name >> 0) & 0xff; 40009094: c2 2f bf f3 stb %g1, [ %fp + -13 ] #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; lname[ 1 ] = (u32_name >> 16) & 0xff; 40009098: c4 2f bf f1 stb %g2, [ %fp + -15 ] lname[ 2 ] = (u32_name >> 8) & 0xff; 4000909c: 83 30 60 08 srl %g1, 8, %g1 } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; 400090a0: c6 2f bf f0 stb %g3, [ %fp + -16 ] lname[ 1 ] = (u32_name >> 16) & 0xff; lname[ 2 ] = (u32_name >> 8) & 0xff; 400090a4: c2 2f bf f2 stb %g1, [ %fp + -14 ] s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 400090a8: b2 86 7f ff addcc %i1, -1, %i1 400090ac: 02 80 00 1d be 40009120 <_Objects_Get_name_as_string+0x100><== NEVER TAKEN 400090b0: 84 10 00 03 mov %g3, %g2 400090b4: 80 a0 e0 00 cmp %g3, 0 400090b8: 02 80 00 1a be 40009120 <_Objects_Get_name_as_string+0x100> 400090bc: 17 10 00 88 sethi %hi(0x40022000), %o3 400090c0: 86 10 00 1a mov %i2, %g3 400090c4: 96 12 e1 00 or %o3, 0x100, %o3 400090c8: 82 10 20 00 clr %g1 400090cc: 10 80 00 06 b 400090e4 <_Objects_Get_name_as_string+0xc4> 400090d0: 98 07 bf f0 add %fp, -16, %o4 400090d4: c8 4b 00 01 ldsb [ %o4 + %g1 ], %g4 400090d8: 80 a1 20 00 cmp %g4, 0 400090dc: 02 80 00 0e be 40009114 <_Objects_Get_name_as_string+0xf4> 400090e0: c4 0b 00 01 ldub [ %o4 + %g1 ], %g2 *d = (isprint((unsigned char)*s)) ? *s : '*'; 400090e4: da 02 c0 00 ld [ %o3 ], %o5 400090e8: 88 08 a0 ff and %g2, 0xff, %g4 400090ec: 88 03 40 04 add %o5, %g4, %g4 400090f0: c8 49 20 01 ldsb [ %g4 + 1 ], %g4 400090f4: 80 89 20 97 btst 0x97, %g4 400090f8: 12 80 00 03 bne 40009104 <_Objects_Get_name_as_string+0xe4> 400090fc: 82 00 60 01 inc %g1 40009100: 84 10 20 2a mov 0x2a, %g2 40009104: c4 28 c0 00 stb %g2, [ %g3 ] s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 40009108: 80 a0 40 19 cmp %g1, %i1 4000910c: 0a bf ff f2 bcs 400090d4 <_Objects_Get_name_as_string+0xb4> 40009110: 86 00 e0 01 inc %g3 *d = (isprint((unsigned char)*s)) ? *s : '*'; } } *d = '\0'; _Thread_Enable_dispatch(); 40009114: 40 00 02 3f call 40009a10 <_Thread_Enable_dispatch> 40009118: c0 28 c0 00 clrb [ %g3 ] return name; 4000911c: 30 bf ff c6 b,a 40009034 <_Objects_Get_name_as_string+0x14> s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 40009120: 10 bf ff fd b 40009114 <_Objects_Get_name_as_string+0xf4> 40009124: 86 10 00 1a mov %i2, %g3 =============================================================================== 400187b4 <_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; 400187b4: c4 02 20 08 ld [ %o0 + 8 ], %g2 if ( information->maximum >= index ) { 400187b8: c2 12 20 10 lduh [ %o0 + 0x10 ], %g1 /* * 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; 400187bc: 84 22 40 02 sub %o1, %g2, %g2 400187c0: 84 00 a0 01 inc %g2 if ( information->maximum >= index ) { 400187c4: 80 a0 80 01 cmp %g2, %g1 400187c8: 18 80 00 09 bgu 400187ec <_Objects_Get_no_protection+0x38> 400187cc: 85 28 a0 02 sll %g2, 2, %g2 if ( (the_object = information->local_table[ index ]) != NULL ) { 400187d0: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 400187d4: d0 00 40 02 ld [ %g1 + %g2 ], %o0 400187d8: 80 a2 20 00 cmp %o0, 0 400187dc: 02 80 00 05 be 400187f0 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN 400187e0: 82 10 20 01 mov 1, %g1 *location = OBJECTS_LOCAL; return the_object; 400187e4: 81 c3 e0 08 retl 400187e8: c0 22 80 00 clr [ %o2 ] /* * This isn't supported or required yet for Global objects so * if it isn't local, we don't find it. */ *location = OBJECTS_ERROR; 400187ec: 82 10 20 01 mov 1, %g1 400187f0: 90 10 20 00 clr %o0 return NULL; } 400187f4: 81 c3 e0 08 retl 400187f8: c2 22 80 00 st %g1, [ %o2 ] =============================================================================== 40008aa8 <_Objects_Id_to_name>: */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 40008aa8: 9d e3 bf 98 save %sp, -104, %sp /* * Caller is trusted for name != NULL. */ tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 40008aac: 92 96 20 00 orcc %i0, 0, %o1 40008ab0: 12 80 00 06 bne 40008ac8 <_Objects_Id_to_name+0x20> 40008ab4: 83 32 60 18 srl %o1, 0x18, %g1 40008ab8: 03 10 00 86 sethi %hi(0x40021800), %g1 40008abc: c2 00 63 2c ld [ %g1 + 0x32c ], %g1 ! 40021b2c <_Thread_Executing> 40008ac0: d2 00 60 08 ld [ %g1 + 8 ], %o1 */ RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API( Objects_Id id ) { return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS); 40008ac4: 83 32 60 18 srl %o1, 0x18, %g1 40008ac8: 82 08 60 07 and %g1, 7, %g1 */ RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid( uint32_t the_api ) { if ( !the_api || the_api > OBJECTS_APIS_LAST ) 40008acc: 84 00 7f ff add %g1, -1, %g2 40008ad0: 80 a0 a0 03 cmp %g2, 3 40008ad4: 18 80 00 18 bgu 40008b34 <_Objects_Id_to_name+0x8c> 40008ad8: 83 28 60 02 sll %g1, 2, %g1 the_api = _Objects_Get_API( tmpId ); if ( !_Objects_Is_api_valid( the_api ) ) return OBJECTS_INVALID_ID; if ( !_Objects_Information_table[ the_api ] ) 40008adc: 05 10 00 86 sethi %hi(0x40021800), %g2 40008ae0: 84 10 a1 d0 or %g2, 0x1d0, %g2 ! 400219d0 <_Objects_Information_table> 40008ae4: c2 00 80 01 ld [ %g2 + %g1 ], %g1 40008ae8: 80 a0 60 00 cmp %g1, 0 40008aec: 02 80 00 12 be 40008b34 <_Objects_Id_to_name+0x8c> 40008af0: 85 32 60 1b srl %o1, 0x1b, %g2 return OBJECTS_INVALID_ID; the_class = _Objects_Get_class( tmpId ); information = _Objects_Information_table[ the_api ][ the_class ]; 40008af4: 85 28 a0 02 sll %g2, 2, %g2 40008af8: d0 00 40 02 ld [ %g1 + %g2 ], %o0 if ( !information ) 40008afc: 80 a2 20 00 cmp %o0, 0 40008b00: 02 80 00 0d be 40008b34 <_Objects_Id_to_name+0x8c> <== NEVER TAKEN 40008b04: 01 00 00 00 nop #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 ); 40008b08: 7f ff ff cb call 40008a34 <_Objects_Get> 40008b0c: 94 07 bf fc add %fp, -4, %o2 if ( !the_object ) 40008b10: 80 a2 20 00 cmp %o0, 0 40008b14: 02 80 00 08 be 40008b34 <_Objects_Id_to_name+0x8c> 40008b18: 01 00 00 00 nop return OBJECTS_INVALID_ID; *name = the_object->name; 40008b1c: c2 02 20 0c ld [ %o0 + 0xc ], %g1 _Thread_Enable_dispatch(); 40008b20: b0 10 20 00 clr %i0 40008b24: 40 00 02 51 call 40009468 <_Thread_Enable_dispatch> 40008b28: c2 26 40 00 st %g1, [ %i1 ] return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; 40008b2c: 81 c7 e0 08 ret 40008b30: 81 e8 00 00 restore } 40008b34: 81 c7 e0 08 ret 40008b38: 91 e8 20 03 restore %g0, 3, %o0 =============================================================================== 400073a0 <_Objects_Initialize_information>: , bool supports_global, Objects_Thread_queue_Extract_callout extract #endif ) { 400073a0: 9d e3 bf a0 save %sp, -96, %sp information->maximum = 0; /* * Register this Object Class in the Object Information Table. */ _Objects_Information_table[ the_api ][ the_class ] = information; 400073a4: 05 10 00 70 sethi %hi(0x4001c000), %g2 400073a8: 83 2e 60 02 sll %i1, 2, %g1 400073ac: 84 10 a0 50 or %g2, 0x50, %g2 400073b0: c2 00 80 01 ld [ %g2 + %g1 ], %g1 uint32_t index; #endif information->the_api = the_api; information->the_class = the_class; information->size = size; 400073b4: 85 2f 20 10 sll %i4, 0x10, %g2 400073b8: 85 30 a0 10 srl %g2, 0x10, %g2 information->maximum = 0; /* * Register this Object Class in the Object Information Table. */ _Objects_Information_table[ the_api ][ the_class ] = information; 400073bc: 87 2e a0 02 sll %i2, 2, %g3 uint32_t index; #endif information->the_api = the_api; information->the_class = the_class; information->size = size; 400073c0: c4 26 20 18 st %g2, [ %i0 + 0x18 ] information->maximum = 0; /* * Register this Object Class in the Object Information Table. */ _Objects_Information_table[ the_api ][ the_class ] = information; 400073c4: f0 20 40 03 st %i0, [ %g1 + %g3 ] /* * Are we operating in limited or unlimited (e.g. auto-extend) mode. */ information->auto_extend = (maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false; 400073c8: 85 36 e0 1f srl %i3, 0x1f, %g2 maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS; 400073cc: 03 20 00 00 sethi %hi(0x80000000), %g1 uint32_t maximum_per_allocation; #if defined(RTEMS_MULTIPROCESSING) uint32_t index; #endif information->the_api = the_api; 400073d0: f2 26 00 00 st %i1, [ %i0 ] information->the_class = the_class; 400073d4: f4 36 20 04 sth %i2, [ %i0 + 4 ] information->size = size; information->local_table = 0; 400073d8: c0 26 20 1c clr [ %i0 + 0x1c ] information->inactive_per_block = 0; 400073dc: c0 26 20 30 clr [ %i0 + 0x30 ] information->object_blocks = 0; 400073e0: c0 26 20 34 clr [ %i0 + 0x34 ] information->inactive = 0; 400073e4: c0 36 20 2c clrh [ %i0 + 0x2c ] /* * 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; 400073e8: c0 36 20 10 clrh [ %i0 + 0x10 ] _Objects_Information_table[ the_api ][ the_class ] = information; /* * Are we operating in limited or unlimited (e.g. auto-extend) mode. */ information->auto_extend = 400073ec: c4 2e 20 12 stb %g2, [ %i0 + 0x12 ] (maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false; maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS; 400073f0: b6 2e c0 01 andn %i3, %g1, %i3 /* * Unlimited and maximum of zero is illogical. */ if ( information->auto_extend && maximum_per_allocation == 0) { 400073f4: 80 a0 a0 00 cmp %g2, 0 400073f8: 02 80 00 05 be 4000740c <_Objects_Initialize_information+0x6c> 400073fc: c2 07 a0 5c ld [ %fp + 0x5c ], %g1 40007400: 80 a6 e0 00 cmp %i3, 0 40007404: 02 80 00 28 be 400074a4 <_Objects_Initialize_information+0x104> 40007408: 90 10 20 00 clr %o0 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; 4000740c: 07 10 00 6f sethi %hi(0x4001bc00), %g3 40007410: 86 10 e2 98 or %g3, 0x298, %g3 ! 4001be98 /* * Calculate minimum and maximum Id's */ minimum_index = (maximum_per_allocation == 0) ? 0 : 1; information->minimum_id = 40007414: 80 a0 00 1b cmp %g0, %i3 40007418: b3 2e 60 18 sll %i1, 0x18, %i1 4000741c: 84 40 20 00 addx %g0, 0, %g2 40007420: b5 2e a0 1b sll %i2, 0x1b, %i2 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; 40007424: c6 26 20 1c st %g3, [ %i0 + 0x1c ] } /* * The allocation unit is the maximum value */ information->allocation_size = maximum_per_allocation; 40007428: f6 36 20 14 sth %i3, [ %i0 + 0x14 ] /* * Calculate minimum and maximum Id's */ minimum_index = (maximum_per_allocation == 0) ? 0 : 1; information->minimum_id = 4000742c: 07 00 00 40 sethi %hi(0x10000), %g3 40007430: b2 16 40 03 or %i1, %g3, %i1 40007434: b4 16 40 1a or %i1, %i2, %i2 40007438: b4 16 80 02 or %i2, %g2, %i2 4000743c: f4 26 20 08 st %i2, [ %i0 + 8 ] * Calculate the maximum name length */ name_length = maximum_name_length; if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) ) name_length = (name_length + OBJECTS_NAME_ALIGNMENT) & 40007440: 84 00 60 04 add %g1, 4, %g2 /* * Calculate the maximum name length */ name_length = maximum_name_length; if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) ) 40007444: 80 88 60 03 btst 3, %g1 40007448: 02 80 00 0c be 40007478 <_Objects_Initialize_information+0xd8><== ALWAYS TAKEN 4000744c: 84 08 bf fc and %g2, -4, %g2 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 40007450: 82 06 20 24 add %i0, 0x24, %g1 <== NOT EXECUTED name_length = (name_length + OBJECTS_NAME_ALIGNMENT) & ~(OBJECTS_NAME_ALIGNMENT-1); information->name_length = name_length; 40007454: c4 36 20 38 sth %g2, [ %i0 + 0x38 ] <== NOT EXECUTED 40007458: c2 26 20 20 st %g1, [ %i0 + 0x20 ] <== NOT EXECUTED the_chain->permanent_null = NULL; 4000745c: c0 26 20 24 clr [ %i0 + 0x24 ] <== NOT EXECUTED the_chain->last = _Chain_Head(the_chain); 40007460: 82 06 20 20 add %i0, 0x20, %g1 <== NOT EXECUTED _Chain_Initialize_empty( &information->Inactive ); /* * Initialize objects .. if there are any */ if ( maximum_per_allocation ) { 40007464: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED 40007468: 12 80 00 0d bne 4000749c <_Objects_Initialize_information+0xfc><== NOT EXECUTED 4000746c: c2 26 20 28 st %g1, [ %i0 + 0x28 ] <== NOT EXECUTED 40007470: 81 c7 e0 08 ret 40007474: 81 e8 00 00 restore /* * Calculate the maximum name length */ name_length = maximum_name_length; if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) ) 40007478: 84 10 00 01 mov %g1, %g2 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 4000747c: 82 06 20 24 add %i0, 0x24, %g1 name_length = (name_length + OBJECTS_NAME_ALIGNMENT) & ~(OBJECTS_NAME_ALIGNMENT-1); information->name_length = name_length; 40007480: c4 36 20 38 sth %g2, [ %i0 + 0x38 ] 40007484: c2 26 20 20 st %g1, [ %i0 + 0x20 ] the_chain->permanent_null = NULL; 40007488: c0 26 20 24 clr [ %i0 + 0x24 ] the_chain->last = _Chain_Head(the_chain); 4000748c: 82 06 20 20 add %i0, 0x20, %g1 _Chain_Initialize_empty( &information->Inactive ); /* * Initialize objects .. if there are any */ if ( maximum_per_allocation ) { 40007490: 80 a6 e0 00 cmp %i3, 0 40007494: 02 bf ff f7 be 40007470 <_Objects_Initialize_information+0xd0> 40007498: c2 26 20 28 st %g1, [ %i0 + 0x28 ] /* * 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 ); 4000749c: 7f ff fe 80 call 40006e9c <_Objects_Extend_information> 400074a0: 81 e8 00 00 restore /* * Unlimited and maximum of zero is illogical. */ if ( information->auto_extend && maximum_per_allocation == 0) { _Internal_error_Occurred( 400074a4: 92 10 20 01 mov 1, %o1 400074a8: 7f ff fe 1e call 40006d20 <_Internal_error_Occurred> 400074ac: 94 10 20 14 mov 0x14, %o2 =============================================================================== 40007574 <_Objects_Shrink_information>: */ void _Objects_Shrink_information( Objects_Information *information ) { 40007574: 9d e3 bf a0 save %sp, -96, %sp /* * Search the list to find block or chunk with all objects inactive. */ index_base = _Objects_Get_index( information->minimum_id ); 40007578: e0 16 20 0a lduh [ %i0 + 0xa ], %l0 block_count = (information->maximum - index_base) / 4000757c: e2 16 20 14 lduh [ %i0 + 0x14 ], %l1 40007580: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0 40007584: 92 10 00 11 mov %l1, %o1 40007588: 40 00 3f fe call 40017580 <.udiv> 4000758c: 90 22 00 10 sub %o0, %l0, %o0 information->allocation_size; for ( block = 0; block < block_count; block++ ) { 40007590: 80 a2 20 00 cmp %o0, 0 40007594: 02 80 00 12 be 400075dc <_Objects_Shrink_information+0x68><== NEVER TAKEN 40007598: a4 10 20 04 mov 4, %l2 if ( information->inactive_per_block[ block ] == 4000759c: c6 06 20 30 ld [ %i0 + 0x30 ], %g3 400075a0: c4 00 c0 00 ld [ %g3 ], %g2 400075a4: 80 a4 40 02 cmp %l1, %g2 400075a8: 12 80 00 09 bne 400075cc <_Objects_Shrink_information+0x58><== ALWAYS TAKEN 400075ac: 82 10 20 00 clr %g1 400075b0: 10 80 00 0d b 400075e4 <_Objects_Shrink_information+0x70> <== NOT EXECUTED 400075b4: a4 10 20 00 clr %l2 <== NOT EXECUTED information->inactive -= information->allocation_size; return; } index_base += information->allocation_size; 400075b8: a0 04 00 11 add %l0, %l1, %l0 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 ] == 400075bc: 80 a4 40 02 cmp %l1, %g2 400075c0: 02 80 00 09 be 400075e4 <_Objects_Shrink_information+0x70> 400075c4: 84 04 a0 04 add %l2, 4, %g2 400075c8: a4 10 00 02 mov %g2, %l2 index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { 400075cc: 82 00 60 01 inc %g1 400075d0: 80 a2 00 01 cmp %o0, %g1 400075d4: 38 bf ff f9 bgu,a 400075b8 <_Objects_Shrink_information+0x44> 400075d8: c4 00 c0 12 ld [ %g3 + %l2 ], %g2 400075dc: 81 c7 e0 08 ret 400075e0: 81 e8 00 00 restore information->allocation_size ) { /* * Assume the Inactive chain is never empty at this point */ the_object = (Objects_Control *) information->Inactive.first; 400075e4: 10 80 00 06 b 400075fc <_Objects_Shrink_information+0x88> 400075e8: d0 06 20 20 ld [ %i0 + 0x20 ], %o0 if ((index >= index_base) && (index < (index_base + information->allocation_size))) { _Chain_Extract( &extract_me->Node ); } } while ( the_object ); 400075ec: 80 a4 60 00 cmp %l1, 0 400075f0: 22 80 00 12 be,a 40007638 <_Objects_Shrink_information+0xc4> 400075f4: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 400075f8: 90 10 00 11 mov %l1, %o0 * 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 ); 400075fc: c2 12 20 0a lduh [ %o0 + 0xa ], %g1 /* * Get the next node before the node is extracted */ extract_me = the_object; the_object = (Objects_Control *) the_object->Node.next; if ((index >= index_base) && 40007600: 80 a0 40 10 cmp %g1, %l0 40007604: 0a bf ff fa bcs 400075ec <_Objects_Shrink_information+0x78> 40007608: e2 02 00 00 ld [ %o0 ], %l1 (index < (index_base + information->allocation_size))) { 4000760c: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2 40007610: 84 04 00 02 add %l0, %g2, %g2 40007614: 80 a0 40 02 cmp %g1, %g2 40007618: 1a bf ff f6 bcc 400075f0 <_Objects_Shrink_information+0x7c> 4000761c: 80 a4 60 00 cmp %l1, 0 _Chain_Extract( &extract_me->Node ); 40007620: 40 00 10 05 call 4000b634 <_Chain_Extract> 40007624: 01 00 00 00 nop } } while ( the_object ); 40007628: 80 a4 60 00 cmp %l1, 0 4000762c: 12 bf ff f4 bne 400075fc <_Objects_Shrink_information+0x88><== ALWAYS TAKEN 40007630: 90 10 00 11 mov %l1, %o0 /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); 40007634: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED 40007638: 40 00 06 f8 call 40009218 <_Workspace_Free> 4000763c: d0 00 40 12 ld [ %g1 + %l2 ], %o0 information->object_blocks[ block ] = NULL; information->inactive_per_block[ block ] = 0; information->inactive -= information->allocation_size; 40007640: c6 16 20 2c lduh [ %i0 + 0x2c ], %g3 /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); information->object_blocks[ block ] = NULL; 40007644: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 information->inactive_per_block[ block ] = 0; 40007648: c8 06 20 30 ld [ %i0 + 0x30 ], %g4 information->inactive -= information->allocation_size; 4000764c: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2 * 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; 40007650: c0 21 00 12 clr [ %g4 + %l2 ] information->inactive -= information->allocation_size; 40007654: 84 20 c0 02 sub %g3, %g2, %g2 /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); information->object_blocks[ block ] = NULL; 40007658: c0 20 40 12 clr [ %g1 + %l2 ] information->inactive_per_block[ block ] = 0; information->inactive -= information->allocation_size; 4000765c: c4 36 20 2c sth %g2, [ %i0 + 0x2c ] return; 40007660: 81 c7 e0 08 ret 40007664: 81 e8 00 00 restore =============================================================================== 40005e14 <_RTEMS_tasks_Initialize_user_tasks_body>: * * Output parameters: NONE */ void _RTEMS_tasks_Initialize_user_tasks_body( void ) { 40005e14: 9d e3 bf 98 save %sp, -104, %sp rtems_initialization_tasks_table *user_tasks; /* * Move information into local variables */ user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table; 40005e18: 03 10 00 6d sethi %hi(0x4001b400), %g1 40005e1c: 82 10 63 d0 or %g1, 0x3d0, %g1 ! 4001b7d0 40005e20: e0 00 60 2c ld [ %g1 + 0x2c ], %l0 maximum = Configuration_RTEMS_API.number_of_initialization_tasks; /* * Verify that we have a set of user tasks to iterate */ if ( !user_tasks ) 40005e24: 80 a4 20 00 cmp %l0, 0 40005e28: 02 80 00 1a be 40005e90 <_RTEMS_tasks_Initialize_user_tasks_body+0x7c> 40005e2c: e4 00 60 28 ld [ %g1 + 0x28 ], %l2 return; /* * Now iterate over the initialization tasks and create/start them. */ for ( index=0 ; index < maximum ; index++ ) { 40005e30: 80 a4 a0 00 cmp %l2, 0 40005e34: 02 80 00 17 be 40005e90 <_RTEMS_tasks_Initialize_user_tasks_body+0x7c><== NEVER TAKEN 40005e38: a2 10 20 00 clr %l1 40005e3c: a6 07 bf fc add %fp, -4, %l3 return_value = rtems_task_create( 40005e40: d0 04 00 00 ld [ %l0 ], %o0 40005e44: d2 04 20 08 ld [ %l0 + 8 ], %o1 40005e48: d4 04 20 04 ld [ %l0 + 4 ], %o2 40005e4c: d6 04 20 14 ld [ %l0 + 0x14 ], %o3 40005e50: d8 04 20 0c ld [ %l0 + 0xc ], %o4 40005e54: 7f ff ff 6e call 40005c0c 40005e58: 9a 10 00 13 mov %l3, %o5 user_tasks[ index ].stack_size, user_tasks[ index ].mode_set, user_tasks[ index ].attribute_set, &id ); if ( !rtems_is_status_successful( return_value ) ) 40005e5c: 80 a2 20 00 cmp %o0, 0 40005e60: 12 80 00 0f bne 40005e9c <_RTEMS_tasks_Initialize_user_tasks_body+0x88> 40005e64: 94 10 00 08 mov %o0, %o2 _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value ); return_value = rtems_task_start( 40005e68: d0 07 bf fc ld [ %fp + -4 ], %o0 40005e6c: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 40005e70: 40 00 00 0f call 40005eac 40005e74: d4 04 20 18 ld [ %l0 + 0x18 ], %o2 id, user_tasks[ index ].entry_point, user_tasks[ index ].argument ); if ( !rtems_is_status_successful( return_value ) ) 40005e78: 80 a2 20 00 cmp %o0, 0 40005e7c: 12 80 00 07 bne 40005e98 <_RTEMS_tasks_Initialize_user_tasks_body+0x84> 40005e80: a2 04 60 01 inc %l1 return; /* * Now iterate over the initialization tasks and create/start them. */ for ( index=0 ; index < maximum ; index++ ) { 40005e84: 80 a4 80 11 cmp %l2, %l1 40005e88: 18 bf ff ee bgu 40005e40 <_RTEMS_tasks_Initialize_user_tasks_body+0x2c><== NEVER TAKEN 40005e8c: a0 04 20 1c add %l0, 0x1c, %l0 40005e90: 81 c7 e0 08 ret 40005e94: 81 e8 00 00 restore 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 ); 40005e98: 94 10 00 08 mov %o0, %o2 40005e9c: 92 10 20 01 mov 1, %o1 40005ea0: 40 00 03 a0 call 40006d20 <_Internal_error_Occurred> 40005ea4: 90 10 20 01 mov 1, %o0 =============================================================================== 4000b3e4 <_RTEMS_tasks_Post_switch_extension>: */ void _RTEMS_tasks_Post_switch_extension( Thread_Control *executing ) { 4000b3e4: 9d e3 bf 98 save %sp, -104, %sp RTEMS_API_Control *api; ASR_Information *asr; rtems_signal_set signal_set; Modes_Control prev_mode; api = executing->API_Extensions[ THREAD_API_RTEMS ]; 4000b3e8: e0 06 21 5c ld [ %i0 + 0x15c ], %l0 if ( !api ) 4000b3ec: 80 a4 20 00 cmp %l0, 0 4000b3f0: 02 80 00 1f be 4000b46c <_RTEMS_tasks_Post_switch_extension+0x88><== NEVER TAKEN 4000b3f4: 01 00 00 00 nop * Signal Processing */ asr = &api->Signal; _ISR_Disable( level ); 4000b3f8: 7f ff da 39 call 40001cdc 4000b3fc: 01 00 00 00 nop signal_set = asr->signals_posted; 4000b400: e2 04 20 14 ld [ %l0 + 0x14 ], %l1 asr->signals_posted = 0; 4000b404: c0 24 20 14 clr [ %l0 + 0x14 ] _ISR_Enable( level ); 4000b408: 7f ff da 39 call 40001cec 4000b40c: 01 00 00 00 nop if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ 4000b410: 80 a4 60 00 cmp %l1, 0 4000b414: 32 80 00 04 bne,a 4000b424 <_RTEMS_tasks_Post_switch_extension+0x40><== ALWAYS TAKEN 4000b418: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 4000b41c: 81 c7 e0 08 ret <== NOT EXECUTED 4000b420: 81 e8 00 00 restore <== NOT EXECUTED return; asr->nest_level += 1; rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 4000b424: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ return; asr->nest_level += 1; 4000b428: 82 00 60 01 inc %g1 rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 4000b42c: a4 07 bf fc add %fp, -4, %l2 if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ return; asr->nest_level += 1; 4000b430: c2 24 20 1c st %g1, [ %l0 + 0x1c ] rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 4000b434: 94 10 00 12 mov %l2, %o2 4000b438: 27 00 00 3f sethi %hi(0xfc00), %l3 4000b43c: 40 00 07 bf call 4000d338 4000b440: 92 14 e3 ff or %l3, 0x3ff, %o1 ! ffff (*asr->handler)( signal_set ); 4000b444: c2 04 20 0c ld [ %l0 + 0xc ], %g1 4000b448: 9f c0 40 00 call %g1 4000b44c: 90 10 00 11 mov %l1, %o0 asr->nest_level -= 1; 4000b450: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 4000b454: d0 07 bf fc ld [ %fp + -4 ], %o0 asr->nest_level += 1; rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); (*asr->handler)( signal_set ); asr->nest_level -= 1; 4000b458: 82 00 7f ff add %g1, -1, %g1 rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 4000b45c: 92 14 e3 ff or %l3, 0x3ff, %o1 asr->nest_level += 1; rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); (*asr->handler)( signal_set ); asr->nest_level -= 1; 4000b460: c2 24 20 1c st %g1, [ %l0 + 0x1c ] rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 4000b464: 40 00 07 b5 call 4000d338 4000b468: 94 10 00 12 mov %l2, %o2 4000b46c: 81 c7 e0 08 ret 4000b470: 81 e8 00 00 restore =============================================================================== 4000b308 <_RTEMS_tasks_Switch_extension>: /* * Per Task Variables */ tvp = executing->task_variables; 4000b308: c2 02 21 6c ld [ %o0 + 0x16c ], %g1 while (tvp) { 4000b30c: 80 a0 60 00 cmp %g1, 0 4000b310: 22 80 00 0b be,a 4000b33c <_RTEMS_tasks_Switch_extension+0x34> 4000b314: c2 02 61 6c ld [ %o1 + 0x16c ], %g1 tvp->tval = *tvp->ptr; 4000b318: c4 00 60 04 ld [ %g1 + 4 ], %g2 *tvp->ptr = tvp->gval; 4000b31c: c6 00 60 08 ld [ %g1 + 8 ], %g3 * Per Task Variables */ tvp = executing->task_variables; while (tvp) { tvp->tval = *tvp->ptr; 4000b320: c8 00 80 00 ld [ %g2 ], %g4 4000b324: c8 20 60 0c st %g4, [ %g1 + 0xc ] *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; 4000b328: c2 00 40 00 ld [ %g1 ], %g1 /* * Per Task Variables */ tvp = executing->task_variables; while (tvp) { 4000b32c: 80 a0 60 00 cmp %g1, 0 4000b330: 12 bf ff fa bne 4000b318 <_RTEMS_tasks_Switch_extension+0x10><== NEVER TAKEN 4000b334: c6 20 80 00 st %g3, [ %g2 ] tvp->tval = *tvp->ptr; *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; 4000b338: c2 02 61 6c ld [ %o1 + 0x16c ], %g1 while (tvp) { 4000b33c: 80 a0 60 00 cmp %g1, 0 4000b340: 02 80 00 0a be 4000b368 <_RTEMS_tasks_Switch_extension+0x60> 4000b344: 01 00 00 00 nop tvp->gval = *tvp->ptr; 4000b348: c4 00 60 04 ld [ %g1 + 4 ], %g2 *tvp->ptr = tvp->tval; 4000b34c: c6 00 60 0c ld [ %g1 + 0xc ], %g3 tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; while (tvp) { tvp->gval = *tvp->ptr; 4000b350: c8 00 80 00 ld [ %g2 ], %g4 4000b354: c8 20 60 08 st %g4, [ %g1 + 8 ] *tvp->ptr = tvp->tval; tvp = (rtems_task_variable_t *)tvp->next; 4000b358: c2 00 40 00 ld [ %g1 ], %g1 *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; while (tvp) { 4000b35c: 80 a0 60 00 cmp %g1, 0 4000b360: 12 bf ff fa bne 4000b348 <_RTEMS_tasks_Switch_extension+0x40><== NEVER TAKEN 4000b364: c6 20 80 00 st %g3, [ %g2 ] 4000b368: 81 c3 e0 08 retl =============================================================================== 4000714c <_Rate_monotonic_Timeout>: void _Rate_monotonic_Timeout( Objects_Id id, void *ignored ) { 4000714c: 9d e3 bf 98 save %sp, -104, %sp 40007150: 11 10 00 87 sethi %hi(0x40021c00), %o0 40007154: 92 10 00 18 mov %i0, %o1 40007158: 90 12 22 90 or %o0, 0x290, %o0 4000715c: 40 00 07 e1 call 400090e0 <_Objects_Get> 40007160: 94 07 bf fc add %fp, -4, %o2 /* * 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 ) { 40007164: c2 07 bf fc ld [ %fp + -4 ], %g1 40007168: 80 a0 60 00 cmp %g1, 0 4000716c: 12 80 00 16 bne 400071c4 <_Rate_monotonic_Timeout+0x78> <== NEVER TAKEN 40007170: a0 10 00 08 mov %o0, %l0 case OBJECTS_LOCAL: the_thread = the_period->owner; 40007174: d0 02 20 40 ld [ %o0 + 0x40 ], %o0 if ( _States_Is_waiting_for_period( the_thread->current_state ) && 40007178: 03 00 00 10 sethi %hi(0x4000), %g1 4000717c: c4 02 20 10 ld [ %o0 + 0x10 ], %g2 40007180: 80 88 80 01 btst %g2, %g1 40007184: 22 80 00 08 be,a 400071a4 <_Rate_monotonic_Timeout+0x58> 40007188: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 the_thread->Wait.id == the_period->Object.id ) { 4000718c: c4 02 20 20 ld [ %o0 + 0x20 ], %g2 40007190: c2 04 20 08 ld [ %l0 + 8 ], %g1 40007194: 80 a0 80 01 cmp %g2, %g1 40007198: 02 80 00 19 be 400071fc <_Rate_monotonic_Timeout+0xb0> 4000719c: 13 04 00 ff sethi %hi(0x1003fc00), %o1 _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 ) { 400071a0: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 400071a4: 80 a0 60 01 cmp %g1, 1 400071a8: 02 80 00 09 be 400071cc <_Rate_monotonic_Timeout+0x80> 400071ac: 82 10 20 04 mov 4, %g1 _Rate_monotonic_Initiate_statistics( the_period ); _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else the_period->state = RATE_MONOTONIC_EXPIRED; 400071b0: c2 24 20 38 st %g1, [ %l0 + 0x38 ] */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 400071b4: 03 10 00 88 sethi %hi(0x40022000), %g1 400071b8: c4 00 60 00 ld [ %g1 ], %g2 400071bc: 84 00 bf ff add %g2, -1, %g2 400071c0: c4 20 60 00 st %g2, [ %g1 ] 400071c4: 81 c7 e0 08 ret 400071c8: 81 e8 00 00 restore _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; 400071cc: 82 10 20 03 mov 3, %g1 _Rate_monotonic_Initiate_statistics( the_period ); 400071d0: 90 10 00 10 mov %l0, %o0 _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; 400071d4: c2 24 20 38 st %g1, [ %l0 + 0x38 ] _Rate_monotonic_Initiate_statistics( the_period ); 400071d8: 7f ff fe 24 call 40006a68 <_Rate_monotonic_Initiate_statistics> 400071dc: 01 00 00 00 nop Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 400071e0: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 400071e4: 92 04 20 10 add %l0, 0x10, %o1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 400071e8: c2 24 20 1c st %g1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 400071ec: 11 10 00 88 sethi %hi(0x40022000), %o0 400071f0: 40 00 0f 72 call 4000afb8 <_Watchdog_Insert> 400071f4: 90 12 20 dc or %o0, 0xdc, %o0 ! 400220dc <_Watchdog_Ticks_chain> 400071f8: 30 bf ff ef b,a 400071b4 <_Rate_monotonic_Timeout+0x68> RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 400071fc: 40 00 09 25 call 40009690 <_Thread_Clear_state> 40007200: 92 12 63 f8 or %o1, 0x3f8, %o1 the_thread = the_period->owner; if ( _States_Is_waiting_for_period( the_thread->current_state ) && the_thread->Wait.id == the_period->Object.id ) { _Thread_Unblock( the_thread ); _Rate_monotonic_Initiate_statistics( the_period ); 40007204: 10 bf ff f5 b 400071d8 <_Rate_monotonic_Timeout+0x8c> 40007208: 90 10 00 10 mov %l0, %o0 =============================================================================== 400068e0 <_TOD_Tickle_ticks>: * * Output parameters: NONE */ void _TOD_Tickle_ticks( void ) { 400068e0: 9d e3 bf 98 save %sp, -104, %sp /* 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; 400068e4: 05 10 00 70 sethi %hi(0x4001c000), %g2 400068e8: c6 00 a2 44 ld [ %g2 + 0x244 ], %g3 ! 4001c244 <_Watchdog_Ticks_since_boot> { Timestamp_Control tick; uint32_t seconds; /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); 400068ec: 03 10 00 6e sethi %hi(0x4001b800), %g1 400068f0: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 ! 4001b814 /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; 400068f4: 86 00 e0 01 inc %g3 400068f8: c6 20 a2 44 st %g3, [ %g2 + 0x244 ] { Timestamp_Control tick; uint32_t seconds; /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); 400068fc: 87 28 60 07 sll %g1, 7, %g3 40006900: 85 28 60 02 sll %g1, 2, %g2 40006904: 84 20 c0 02 sub %g3, %g2, %g2 40006908: 82 00 80 01 add %g2, %g1, %g1 4000690c: 83 28 60 03 sll %g1, 3, %g1 /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; /* Update the timespec format uptime */ _Timestamp_Add_to( &_TOD_Uptime, &tick ); 40006910: a0 07 bf f8 add %fp, -8, %l0 { Timestamp_Control tick; uint32_t seconds; /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); 40006914: c2 27 bf fc st %g1, [ %fp + -4 ] /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; /* Update the timespec format uptime */ _Timestamp_Add_to( &_TOD_Uptime, &tick ); 40006918: 92 10 00 10 mov %l0, %o1 { Timestamp_Control tick; uint32_t seconds; /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); 4000691c: c0 27 bf f8 clr [ %fp + -8 ] /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; /* Update the timespec format uptime */ _Timestamp_Add_to( &_TOD_Uptime, &tick ); 40006920: 11 10 00 70 sethi %hi(0x4001c000), %o0 40006924: 40 00 08 6b call 40008ad0 <_Timespec_Add_to> 40006928: 90 12 21 70 or %o0, 0x170, %o0 ! 4001c170 <_TOD_Uptime> /* we do not care how much the uptime changed */ /* Update the timespec format TOD */ seconds = _Timestamp_Add_to_at_tick( &_TOD_Now, &tick ); 4000692c: 92 10 00 10 mov %l0, %o1 40006930: 11 10 00 70 sethi %hi(0x4001c000), %o0 40006934: 40 00 08 67 call 40008ad0 <_Timespec_Add_to> 40006938: 90 12 21 80 or %o0, 0x180, %o0 ! 4001c180 <_TOD_Now> while ( seconds ) { 4000693c: a0 92 20 00 orcc %o0, 0, %l0 40006940: 02 80 00 08 be 40006960 <_TOD_Tickle_ticks+0x80> 40006944: 23 10 00 70 sethi %hi(0x4001c000), %l1 */ RTEMS_INLINE_ROUTINE void _Watchdog_Tickle_seconds( void ) { _Watchdog_Tickle( &_Watchdog_Seconds_chain ); 40006948: a2 14 61 c0 or %l1, 0x1c0, %l1 ! 4001c1c0 <_Watchdog_Seconds_chain> 4000694c: 40 00 09 f1 call 40009110 <_Watchdog_Tickle> 40006950: 90 10 00 11 mov %l1, %o0 40006954: a0 84 3f ff addcc %l0, -1, %l0 40006958: 12 bf ff fd bne 4000694c <_TOD_Tickle_ticks+0x6c> <== NEVER TAKEN 4000695c: 01 00 00 00 nop 40006960: 81 c7 e0 08 ret 40006964: 81 e8 00 00 restore =============================================================================== 40006ac4 <_TOD_Validate>: */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 40006ac4: 9d e3 bf a0 save %sp, -96, %sp uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); 40006ac8: 03 10 00 88 sethi %hi(0x40022000), %g1 if ((!the_tod) || 40006acc: 80 a6 20 00 cmp %i0, 0 40006ad0: 02 80 00 2e be 40006b88 <_TOD_Validate+0xc4> <== NEVER TAKEN 40006ad4: d2 00 60 04 ld [ %g1 + 4 ], %o1 40006ad8: 11 00 03 d0 sethi %hi(0xf4000), %o0 40006adc: 40 00 57 df call 4001ca58 <.udiv> 40006ae0: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 (the_tod->ticks >= ticks_per_second) || 40006ae4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 40006ae8: 80 a2 00 01 cmp %o0, %g1 40006aec: 08 80 00 27 bleu 40006b88 <_TOD_Validate+0xc4> 40006af0: 01 00 00 00 nop (the_tod->second >= TOD_SECONDS_PER_MINUTE) || 40006af4: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 40006af8: 80 a0 60 3b cmp %g1, 0x3b 40006afc: 18 80 00 23 bgu 40006b88 <_TOD_Validate+0xc4> 40006b00: 01 00 00 00 nop (the_tod->minute >= TOD_MINUTES_PER_HOUR) || 40006b04: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 40006b08: 80 a0 60 3b cmp %g1, 0x3b 40006b0c: 18 80 00 1f bgu 40006b88 <_TOD_Validate+0xc4> 40006b10: 01 00 00 00 nop (the_tod->hour >= TOD_HOURS_PER_DAY) || 40006b14: c2 06 20 0c ld [ %i0 + 0xc ], %g1 40006b18: 80 a0 60 17 cmp %g1, 0x17 40006b1c: 18 80 00 1b bgu 40006b88 <_TOD_Validate+0xc4> 40006b20: 01 00 00 00 nop (the_tod->month == 0) || 40006b24: c2 06 20 04 ld [ %i0 + 4 ], %g1 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) || 40006b28: 80 a0 60 00 cmp %g1, 0 40006b2c: 02 80 00 17 be 40006b88 <_TOD_Validate+0xc4> <== NEVER TAKEN 40006b30: 80 a0 60 0c cmp %g1, 0xc 40006b34: 18 80 00 15 bgu 40006b88 <_TOD_Validate+0xc4> 40006b38: 01 00 00 00 nop (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) || 40006b3c: c4 06 00 00 ld [ %i0 ], %g2 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) || 40006b40: 80 a0 a7 c3 cmp %g2, 0x7c3 40006b44: 08 80 00 11 bleu 40006b88 <_TOD_Validate+0xc4> 40006b48: 01 00 00 00 nop (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) ) 40006b4c: c6 06 20 08 ld [ %i0 + 8 ], %g3 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) || 40006b50: 80 a0 e0 00 cmp %g3, 0 40006b54: 02 80 00 0d be 40006b88 <_TOD_Validate+0xc4> <== NEVER TAKEN 40006b58: 80 88 a0 03 btst 3, %g2 (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 ) 40006b5c: 32 80 00 0d bne,a 40006b90 <_TOD_Validate+0xcc> 40006b60: 83 28 60 02 sll %g1, 2, %g1 days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; 40006b64: 82 00 60 0d add %g1, 0xd, %g1 40006b68: 05 10 00 82 sethi %hi(0x40020800), %g2 40006b6c: 83 28 60 02 sll %g1, 2, %g1 40006b70: 84 10 a1 2c or %g2, 0x12c, %g2 40006b74: c2 00 80 01 ld [ %g2 + %g1 ], %g1 * false - if the the_tod is invalid * * NOTE: This routine only works for leap-years through 2099. */ bool _TOD_Validate( 40006b78: 80 a0 40 03 cmp %g1, %g3 40006b7c: b0 60 3f ff subx %g0, -1, %i0 40006b80: 81 c7 e0 08 ret 40006b84: 81 e8 00 00 restore if ( the_tod->day > days_in_month ) return false; return true; } 40006b88: 81 c7 e0 08 ret 40006b8c: 91 e8 20 00 restore %g0, 0, %o0 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 ]; 40006b90: 05 10 00 82 sethi %hi(0x40020800), %g2 40006b94: 84 10 a1 2c or %g2, 0x12c, %g2 ! 4002092c <_TOD_Days_per_month> 40006b98: 10 bf ff f8 b 40006b78 <_TOD_Validate+0xb4> 40006b9c: c2 00 80 01 ld [ %g2 + %g1 ], %g1 =============================================================================== 400076cc <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 400076cc: 9d e3 bf a0 save %sp, -96, %sp */ /* * Save original state */ original_state = the_thread->current_state; 400076d0: e2 06 20 10 ld [ %i0 + 0x10 ], %l1 /* * 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 ); 400076d4: 40 00 04 49 call 400087f8 <_Thread_Set_transient> 400076d8: 90 10 00 18 mov %i0, %o0 /* * Do not bother recomputing all the priority related information if * we are not REALLY changing priority. */ if ( the_thread->current_priority != new_priority ) 400076dc: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 400076e0: 80 a0 40 19 cmp %g1, %i1 400076e4: 02 80 00 05 be 400076f8 <_Thread_Change_priority+0x2c> 400076e8: a0 10 00 18 mov %i0, %l0 _Thread_Set_priority( the_thread, new_priority ); 400076ec: 92 10 00 19 mov %i1, %o1 400076f0: 40 00 03 c6 call 40008608 <_Thread_Set_priority> 400076f4: 90 10 00 18 mov %i0, %o0 _ISR_Disable( level ); 400076f8: 7f ff e9 79 call 40001cdc 400076fc: 01 00 00 00 nop 40007700: b0 10 00 08 mov %o0, %i0 /* * 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; 40007704: e4 04 20 10 ld [ %l0 + 0x10 ], %l2 if ( state != STATES_TRANSIENT ) { 40007708: 80 a4 a0 04 cmp %l2, 4 4000770c: 02 80 00 18 be 4000776c <_Thread_Change_priority+0xa0> 40007710: 80 8c 60 04 btst 4, %l1 /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) 40007714: 02 80 00 0b be 40007740 <_Thread_Change_priority+0x74> <== ALWAYS TAKEN 40007718: 82 0c bf fb and %l2, -5, %g1 the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); _ISR_Enable( level ); 4000771c: 7f ff e9 74 call 40001cec <== NOT EXECUTED 40007720: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED if ( _States_Is_waiting_on_thread_queue( state ) ) { 40007724: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED 40007728: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <== NOT EXECUTED 4000772c: 80 8c 80 01 btst %l2, %g1 <== NOT EXECUTED 40007730: 32 80 00 0d bne,a 40007764 <_Thread_Change_priority+0x98><== NOT EXECUTED 40007734: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 <== NOT EXECUTED 40007738: 81 c7 e0 08 ret 4000773c: 81 e8 00 00 restore */ 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 ); 40007740: c2 24 20 10 st %g1, [ %l0 + 0x10 ] _ISR_Enable( level ); 40007744: 7f ff e9 6a call 40001cec 40007748: 90 10 00 18 mov %i0, %o0 if ( _States_Is_waiting_on_thread_queue( state ) ) { 4000774c: 03 00 00 ef sethi %hi(0x3bc00), %g1 40007750: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 40007754: 80 8c 80 01 btst %l2, %g1 40007758: 02 bf ff f8 be 40007738 <_Thread_Change_priority+0x6c> 4000775c: 01 00 00 00 nop _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); 40007760: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 40007764: 40 00 03 79 call 40008548 <_Thread_queue_Requeue> 40007768: 93 e8 00 10 restore %g0, %l0, %o1 } return; } /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) { 4000776c: 12 80 00 14 bne 400077bc <_Thread_Change_priority+0xf0> <== NEVER TAKEN 40007770: 23 10 00 70 sethi %hi(0x4001c000), %l1 RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 40007774: c2 04 20 90 ld [ %l0 + 0x90 ], %g1 40007778: c4 14 20 96 lduh [ %l0 + 0x96 ], %g2 4000777c: c6 10 40 00 lduh [ %g1 ], %g3 * 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 ); 40007780: c0 24 20 10 clr [ %l0 + 0x10 ] 40007784: 84 10 c0 02 or %g3, %g2, %g2 40007788: c4 30 40 00 sth %g2, [ %g1 ] _Priority_Major_bit_map |= the_priority_map->ready_major; 4000778c: c4 14 61 a0 lduh [ %l1 + 0x1a0 ], %g2 40007790: c2 14 20 94 lduh [ %l0 + 0x94 ], %g1 _Priority_Add_to_bit_map( &the_thread->Priority_map ); if ( prepend_it ) 40007794: 80 8e a0 ff btst 0xff, %i2 40007798: 82 10 80 01 or %g2, %g1, %g1 4000779c: c2 34 61 a0 sth %g1, [ %l1 + 0x1a0 ] 400077a0: 02 80 00 48 be 400078c0 <_Thread_Change_priority+0x1f4> 400077a4: c2 04 20 8c ld [ %l0 + 0x8c ], %g1 ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; 400077a8: c4 00 40 00 ld [ %g1 ], %g2 Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 400077ac: c2 24 20 04 st %g1, [ %l0 + 4 ] before_node = after_node->next; after_node->next = the_node; 400077b0: e0 20 40 00 st %l0, [ %g1 ] the_node->next = before_node; before_node->previous = the_node; 400077b4: e0 20 a0 04 st %l0, [ %g2 + 4 ] Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; after_node->next = the_node; the_node->next = before_node; 400077b8: c4 24 00 00 st %g2, [ %l0 ] _Chain_Prepend_unprotected( the_thread->ready, &the_thread->Object.Node ); else _Chain_Append_unprotected( the_thread->ready, &the_thread->Object.Node ); } _ISR_Flash( level ); 400077bc: 7f ff e9 4c call 40001cec 400077c0: 90 10 00 18 mov %i0, %o0 400077c4: 7f ff e9 46 call 40001cdc 400077c8: 01 00 00 00 nop 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 ); 400077cc: c2 14 61 a0 lduh [ %l1 + 0x1a0 ], %g1 */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) _Thread_Ready_chain[ _Priority_Get_highest() ].first; 400077d0: 05 10 00 70 sethi %hi(0x4001c000), %g2 400077d4: 83 28 60 10 sll %g1, 0x10, %g1 400077d8: da 00 a0 44 ld [ %g2 + 0x44 ], %o5 400077dc: 85 30 60 10 srl %g1, 0x10, %g2 400077e0: 80 a0 a0 ff cmp %g2, 0xff 400077e4: 08 80 00 27 bleu 40007880 <_Thread_Change_priority+0x1b4> 400077e8: 07 10 00 6a sethi %hi(0x4001a800), %g3 400077ec: 83 30 60 18 srl %g1, 0x18, %g1 400077f0: 86 10 e1 b0 or %g3, 0x1b0, %g3 400077f4: c4 08 c0 01 ldub [ %g3 + %g1 ], %g2 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 400077f8: 09 10 00 70 sethi %hi(0x4001c000), %g4 400077fc: 85 28 a0 10 sll %g2, 0x10, %g2 40007800: 88 11 22 20 or %g4, 0x220, %g4 40007804: 83 30 a0 0f srl %g2, 0xf, %g1 40007808: c2 11 00 01 lduh [ %g4 + %g1 ], %g1 4000780c: 83 28 60 10 sll %g1, 0x10, %g1 40007810: 89 30 60 10 srl %g1, 0x10, %g4 40007814: 80 a1 20 ff cmp %g4, 0xff 40007818: 18 80 00 28 bgu 400078b8 <_Thread_Change_priority+0x1ec> 4000781c: 83 30 60 18 srl %g1, 0x18, %g1 40007820: c2 08 c0 04 ldub [ %g3 + %g4 ], %g1 40007824: 82 00 60 08 add %g1, 8, %g1 * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) 40007828: 85 30 a0 0c srl %g2, 0xc, %g2 4000782c: 83 28 60 10 sll %g1, 0x10, %g1 40007830: 83 30 60 10 srl %g1, 0x10, %g1 40007834: 82 00 40 02 add %g1, %g2, %g1 40007838: 85 28 60 04 sll %g1, 4, %g2 4000783c: 83 28 60 02 sll %g1, 2, %g1 40007840: 82 20 80 01 sub %g2, %g1, %g1 40007844: c2 03 40 01 ld [ %o5 + %g1 ], %g1 * is also the heir thread, and false otherwise. */ RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void ) { return ( _Thread_Executing == _Thread_Heir ); 40007848: 05 10 00 70 sethi %hi(0x4001c000), %g2 4000784c: c4 00 a1 ac ld [ %g2 + 0x1ac ], %g2 ! 4001c1ac <_Thread_Executing> * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) 40007850: 07 10 00 70 sethi %hi(0x4001c000), %g3 * 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() && 40007854: 80 a0 40 02 cmp %g1, %g2 40007858: 02 80 00 08 be 40007878 <_Thread_Change_priority+0x1ac> 4000785c: c2 20 e1 7c st %g1, [ %g3 + 0x17c ] _Thread_Executing->is_preemptible ) 40007860: c2 08 a0 75 ldub [ %g2 + 0x75 ], %g1 40007864: 80 a0 60 00 cmp %g1, 0 40007868: 02 80 00 04 be 40007878 <_Thread_Change_priority+0x1ac> 4000786c: 84 10 20 01 mov 1, %g2 _Context_Switch_necessary = true; 40007870: 03 10 00 70 sethi %hi(0x4001c000), %g1 40007874: c4 28 61 bc stb %g2, [ %g1 + 0x1bc ] ! 4001c1bc <_Context_Switch_necessary> _ISR_Enable( level ); 40007878: 7f ff e9 1d call 40001cec 4000787c: 81 e8 00 00 restore 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 ); 40007880: 86 10 e1 b0 or %g3, 0x1b0, %g3 40007884: c4 08 c0 02 ldub [ %g3 + %g2 ], %g2 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 40007888: 09 10 00 70 sethi %hi(0x4001c000), %g4 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 ); 4000788c: 84 00 a0 08 add %g2, 8, %g2 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 40007890: 88 11 22 20 or %g4, 0x220, %g4 40007894: 85 28 a0 10 sll %g2, 0x10, %g2 40007898: 83 30 a0 0f srl %g2, 0xf, %g1 4000789c: c2 11 00 01 lduh [ %g4 + %g1 ], %g1 400078a0: 83 28 60 10 sll %g1, 0x10, %g1 400078a4: 89 30 60 10 srl %g1, 0x10, %g4 400078a8: 80 a1 20 ff cmp %g4, 0xff 400078ac: 28 bf ff de bleu,a 40007824 <_Thread_Change_priority+0x158> 400078b0: c2 08 c0 04 ldub [ %g3 + %g4 ], %g1 400078b4: 83 30 60 18 srl %g1, 0x18, %g1 400078b8: 10 bf ff dc b 40007828 <_Thread_Change_priority+0x15c> 400078bc: c2 08 c0 01 ldub [ %g3 + %g1 ], %g1 Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 400078c0: 84 00 60 04 add %g1, 4, %g2 400078c4: c4 24 00 00 st %g2, [ %l0 ] old_last_node = the_chain->last; 400078c8: c4 00 60 08 ld [ %g1 + 8 ], %g2 the_chain->last = the_node; 400078cc: e0 20 60 08 st %l0, [ %g1 + 8 ] old_last_node->next = the_node; the_node->previous = old_last_node; 400078d0: c4 24 20 04 st %g2, [ %l0 + 4 ] 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; 400078d4: 10 bf ff ba b 400077bc <_Thread_Change_priority+0xf0> 400078d8: e0 20 80 00 st %l0, [ %g2 ] =============================================================================== 400078dc <_Thread_Clear_state>: void _Thread_Clear_state( Thread_Control *the_thread, States_Control state ) { 400078dc: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; States_Control current_state; _ISR_Disable( level ); 400078e0: 7f ff e8 ff call 40001cdc 400078e4: a0 10 00 18 mov %i0, %l0 400078e8: b0 10 00 08 mov %o0, %i0 current_state = the_thread->current_state; 400078ec: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 if ( current_state & state ) { 400078f0: 80 8e 40 01 btst %i1, %g1 400078f4: 02 80 00 06 be 4000790c <_Thread_Clear_state+0x30> 400078f8: 01 00 00 00 nop RTEMS_INLINE_ROUTINE States_Control _States_Clear ( States_Control states_to_clear, States_Control current_state ) { return (current_state & ~states_to_clear); 400078fc: b2 28 40 19 andn %g1, %i1, %i1 current_state = the_thread->current_state = _States_Clear( state, current_state ); if ( _States_Is_ready( current_state ) ) { 40007900: 80 a6 60 00 cmp %i1, 0 40007904: 02 80 00 04 be 40007914 <_Thread_Clear_state+0x38> 40007908: f2 24 20 10 st %i1, [ %l0 + 0x10 ] the_thread->current_priority == 0 ) _Context_Switch_necessary = true; } } } _ISR_Enable( level ); 4000790c: 7f ff e8 f8 call 40001cec 40007910: 81 e8 00 00 restore RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 40007914: c4 04 20 90 ld [ %l0 + 0x90 ], %g2 if ( _States_Is_ready( current_state ) ) { _Priority_Add_to_bit_map( &the_thread->Priority_map ); _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); 40007918: c2 04 20 8c ld [ %l0 + 0x8c ], %g1 4000791c: c8 10 80 00 lduh [ %g2 ], %g4 40007920: c6 14 20 96 lduh [ %l0 + 0x96 ], %g3 40007924: 86 11 00 03 or %g4, %g3, %g3 40007928: c6 30 80 00 sth %g3, [ %g2 ] Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 4000792c: 84 00 60 04 add %g1, 4, %g2 _Priority_Major_bit_map |= the_priority_map->ready_major; 40007930: c8 14 20 94 lduh [ %l0 + 0x94 ], %g4 40007934: c4 24 00 00 st %g2, [ %l0 ] 40007938: 07 10 00 70 sethi %hi(0x4001c000), %g3 old_last_node = the_chain->last; 4000793c: c4 00 60 08 ld [ %g1 + 8 ], %g2 40007940: da 10 e1 a0 lduh [ %g3 + 0x1a0 ], %o5 the_chain->last = the_node; 40007944: e0 20 60 08 st %l0, [ %g1 + 8 ] old_last_node->next = the_node; the_node->previous = old_last_node; 40007948: c4 24 20 04 st %g2, [ %l0 + 4 ] 4000794c: 82 13 40 04 or %o5, %g4, %g1 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; 40007950: e0 20 80 00 st %l0, [ %g2 ] 40007954: c2 30 e1 a0 sth %g1, [ %g3 + 0x1a0 ] _ISR_Flash( level ); 40007958: 7f ff e8 e5 call 40001cec 4000795c: 01 00 00 00 nop 40007960: 7f ff e8 df call 40001cdc 40007964: 01 00 00 00 nop * 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 ) { 40007968: 03 10 00 70 sethi %hi(0x4001c000), %g1 4000796c: c6 00 61 7c ld [ %g1 + 0x17c ], %g3 ! 4001c17c <_Thread_Heir> 40007970: c4 04 20 14 ld [ %l0 + 0x14 ], %g2 40007974: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3 40007978: 80 a0 80 03 cmp %g2, %g3 4000797c: 1a bf ff e4 bcc 4000790c <_Thread_Clear_state+0x30> 40007980: 07 10 00 70 sethi %hi(0x4001c000), %g3 _Thread_Heir = the_thread; if ( _Thread_Executing->is_preemptible || 40007984: c6 00 e1 ac ld [ %g3 + 0x1ac ], %g3 ! 4001c1ac <_Thread_Executing> * 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; 40007988: e0 20 61 7c st %l0, [ %g1 + 0x17c ] if ( _Thread_Executing->is_preemptible || 4000798c: c2 08 e0 75 ldub [ %g3 + 0x75 ], %g1 40007990: 80 a0 60 00 cmp %g1, 0 40007994: 32 80 00 05 bne,a 400079a8 <_Thread_Clear_state+0xcc> 40007998: 84 10 20 01 mov 1, %g2 4000799c: 80 a0 a0 00 cmp %g2, 0 400079a0: 12 bf ff db bne 4000790c <_Thread_Clear_state+0x30> <== ALWAYS TAKEN 400079a4: 84 10 20 01 mov 1, %g2 the_thread->current_priority == 0 ) _Context_Switch_necessary = true; 400079a8: 03 10 00 70 sethi %hi(0x4001c000), %g1 400079ac: c4 28 61 bc stb %g2, [ %g1 + 0x1bc ] ! 4001c1bc <_Context_Switch_necessary> } } } _ISR_Enable( level ); 400079b0: 7f ff e8 cf call 40001cec 400079b4: 81 e8 00 00 restore =============================================================================== 40007b34 <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { 40007b34: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 40007b38: 90 10 00 18 mov %i0, %o0 40007b3c: 40 00 00 72 call 40007d04 <_Thread_Get> 40007b40: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 40007b44: c2 07 bf fc ld [ %fp + -4 ], %g1 40007b48: 80 a0 60 00 cmp %g1, 0 40007b4c: 12 80 00 08 bne 40007b6c <_Thread_Delay_ended+0x38> <== NEVER TAKEN 40007b50: 13 04 00 00 sethi %hi(0x10000000), %o1 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( 40007b54: 7f ff ff 62 call 400078dc <_Thread_Clear_state> 40007b58: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 40007b5c: 03 10 00 70 sethi %hi(0x4001c000), %g1 40007b60: c4 00 60 f0 ld [ %g1 + 0xf0 ], %g2 ! 4001c0f0 <_Thread_Dispatch_disable_level> 40007b64: 84 00 bf ff add %g2, -1, %g2 40007b68: c4 20 60 f0 st %g2, [ %g1 + 0xf0 ] 40007b6c: 81 c7 e0 08 ret 40007b70: 81 e8 00 00 restore =============================================================================== 40007b74 <_Thread_Dispatch>: * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { 40007b74: 9d e3 bf 90 save %sp, -112, %sp Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; 40007b78: 2b 10 00 70 sethi %hi(0x4001c000), %l5 _ISR_Disable( level ); 40007b7c: 7f ff e8 58 call 40001cdc 40007b80: e2 05 61 ac ld [ %l5 + 0x1ac ], %l1 ! 4001c1ac <_Thread_Executing> while ( _Context_Switch_necessary == true ) { 40007b84: 2d 10 00 70 sethi %hi(0x4001c000), %l6 40007b88: c2 0d a1 bc ldub [ %l6 + 0x1bc ], %g1 ! 4001c1bc <_Context_Switch_necessary> 40007b8c: 80 a0 60 00 cmp %g1, 0 40007b90: 02 80 00 3f be 40007c8c <_Thread_Dispatch+0x118> 40007b94: 31 10 00 70 sethi %hi(0x4001c000), %i0 40007b98: 35 10 00 70 sethi %hi(0x4001c000), %i2 40007b9c: 25 10 00 70 sethi %hi(0x4001c000), %l2 40007ba0: 37 10 00 70 sethi %hi(0x4001c000), %i3 40007ba4: a4 14 a1 b4 or %l2, 0x1b4, %l2 #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; 40007ba8: 33 10 00 70 sethi %hi(0x4001c000), %i1 40007bac: ac 15 a1 bc or %l6, 0x1bc, %l6 40007bb0: aa 15 61 ac or %l5, 0x1ac, %l5 40007bb4: b4 16 a1 7c or %i2, 0x17c, %i2 40007bb8: b6 16 e1 78 or %i3, 0x178, %i3 40007bbc: b2 16 60 48 or %i1, 0x48, %i1 40007bc0: b8 16 20 f0 or %i0, 0xf0, %i4 40007bc4: a8 07 bf f8 add %fp, -8, %l4 40007bc8: a6 07 bf f0 add %fp, -16, %l3 executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; 40007bcc: ba 10 20 01 mov 1, %i5 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( 40007bd0: 10 80 00 25 b 40007c64 <_Thread_Dispatch+0xf0> 40007bd4: ae 10 00 12 mov %l2, %l7 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; _ISR_Enable( level ); 40007bd8: 7f ff e8 45 call 40001cec 40007bdc: 01 00 00 00 nop #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 40007be0: 40 00 0f 3e call 4000b8d8 <_TOD_Get_uptime> 40007be4: 90 10 00 14 mov %l4, %o0 _Timestamp_Subtract( 40007be8: 90 10 00 17 mov %l7, %o0 40007bec: 92 10 00 14 mov %l4, %o1 40007bf0: 40 00 03 d1 call 40008b34 <_Timespec_Subtract> 40007bf4: 94 10 00 13 mov %l3, %o2 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); 40007bf8: 92 10 00 13 mov %l3, %o1 40007bfc: 40 00 03 b5 call 40008ad0 <_Timespec_Add_to> 40007c00: 90 04 60 84 add %l1, 0x84, %o0 _Thread_Time_of_last_context_switch = uptime; 40007c04: c4 07 bf f8 ld [ %fp + -8 ], %g2 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 40007c08: c2 06 c0 00 ld [ %i3 ], %g1 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); _Thread_Time_of_last_context_switch = uptime; 40007c0c: c4 24 80 00 st %g2, [ %l2 ] 40007c10: c4 07 bf fc ld [ %fp + -4 ], %g2 if ( _Thread_libc_reent ) { executing->libc_reent = *_Thread_libc_reent; *_Thread_libc_reent = heir->libc_reent; } _User_extensions_Thread_switch( executing, heir ); 40007c14: 90 10 00 11 mov %l1, %o0 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); _Thread_Time_of_last_context_switch = uptime; 40007c18: c4 24 a0 04 st %g2, [ %l2 + 4 ] #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 40007c1c: 80 a0 60 00 cmp %g1, 0 40007c20: 02 80 00 06 be 40007c38 <_Thread_Dispatch+0xc4> <== NEVER TAKEN 40007c24: 92 10 00 10 mov %l0, %o1 executing->libc_reent = *_Thread_libc_reent; 40007c28: c4 00 40 00 ld [ %g1 ], %g2 40007c2c: c4 24 61 58 st %g2, [ %l1 + 0x158 ] *_Thread_libc_reent = heir->libc_reent; 40007c30: c4 04 21 58 ld [ %l0 + 0x158 ], %g2 40007c34: c4 20 40 00 st %g2, [ %g1 ] } _User_extensions_Thread_switch( executing, heir ); 40007c38: 40 00 04 81 call 40008e3c <_User_extensions_Thread_switch> 40007c3c: 01 00 00 00 nop if ( executing->fp_context != NULL ) _Context_Save_fp( &executing->fp_context ); #endif #endif _Context_Switch( &executing->Registers, &heir->Registers ); 40007c40: 90 04 60 d0 add %l1, 0xd0, %o0 40007c44: 40 00 05 98 call 400092a4 <_CPU_Context_switch> 40007c48: 92 04 20 d0 add %l0, 0xd0, %o1 #endif #endif executing = _Thread_Executing; _ISR_Disable( level ); 40007c4c: 7f ff e8 24 call 40001cdc 40007c50: e2 05 40 00 ld [ %l5 ], %l1 Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { 40007c54: c2 0d 80 00 ldub [ %l6 ], %g1 40007c58: 80 a0 60 00 cmp %g1, 0 40007c5c: 02 80 00 0c be 40007c8c <_Thread_Dispatch+0x118> 40007c60: 01 00 00 00 nop heir = _Thread_Heir; 40007c64: e0 06 80 00 ld [ %i2 ], %l0 _Thread_Dispatch_disable_level = 1; 40007c68: fa 27 00 00 st %i5, [ %i4 ] _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 ) 40007c6c: c2 04 20 7c ld [ %l0 + 0x7c ], %g1 executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; _Context_Switch_necessary = false; 40007c70: c0 2d 80 00 clrb [ %l6 ] _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 ) 40007c74: 80 a0 60 01 cmp %g1, 1 40007c78: 12 bf ff d8 bne 40007bd8 <_Thread_Dispatch+0x64> 40007c7c: e0 25 40 00 st %l0, [ %l5 ] heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 40007c80: c2 06 40 00 ld [ %i1 ], %g1 40007c84: 10 bf ff d5 b 40007bd8 <_Thread_Dispatch+0x64> 40007c88: c2 24 20 78 st %g1, [ %l0 + 0x78 ] executing = _Thread_Executing; _ISR_Disable( level ); } _Thread_Dispatch_disable_level = 0; 40007c8c: c0 26 20 f0 clr [ %i0 + 0xf0 ] _ISR_Enable( level ); 40007c90: 7f ff e8 17 call 40001cec 40007c94: 01 00 00 00 nop if ( _Thread_Do_post_task_switch_extension || 40007c98: 03 10 00 70 sethi %hi(0x4001c000), %g1 40007c9c: c2 00 61 90 ld [ %g1 + 0x190 ], %g1 ! 4001c190 <_Thread_Do_post_task_switch_extension> 40007ca0: 80 a0 60 00 cmp %g1, 0 40007ca4: 12 80 00 06 bne 40007cbc <_Thread_Dispatch+0x148> <== NEVER TAKEN 40007ca8: 01 00 00 00 nop executing->do_post_task_switch_extension ) { 40007cac: c2 0c 60 74 ldub [ %l1 + 0x74 ], %g1 40007cb0: 80 a0 60 00 cmp %g1, 0 40007cb4: 02 80 00 04 be 40007cc4 <_Thread_Dispatch+0x150> 40007cb8: 01 00 00 00 nop executing->do_post_task_switch_extension = false; _API_extensions_Run_postswitch(); 40007cbc: 7f ff f9 8f call 400062f8 <_API_extensions_Run_postswitch> 40007cc0: c0 2c 60 74 clrb [ %l1 + 0x74 ] 40007cc4: 81 c7 e0 08 ret 40007cc8: 81 e8 00 00 restore =============================================================================== 4000d7a0 <_Thread_Evaluate_mode>: bool _Thread_Evaluate_mode( void ) { Thread_Control *executing; executing = _Thread_Executing; 4000d7a0: 03 10 00 70 sethi %hi(0x4001c000), %g1 4000d7a4: c2 00 61 ac ld [ %g1 + 0x1ac ], %g1 ! 4001c1ac <_Thread_Executing> if ( !_States_Is_ready( executing->current_state ) || 4000d7a8: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 4000d7ac: 80 a0 a0 00 cmp %g2, 0 4000d7b0: 12 80 00 0b bne 4000d7dc <_Thread_Evaluate_mode+0x3c> <== NEVER TAKEN 4000d7b4: 84 10 20 01 mov 1, %g2 4000d7b8: 05 10 00 70 sethi %hi(0x4001c000), %g2 4000d7bc: c4 00 a1 7c ld [ %g2 + 0x17c ], %g2 ! 4001c17c <_Thread_Heir> 4000d7c0: 80 a0 40 02 cmp %g1, %g2 4000d7c4: 02 80 00 0b be 4000d7f0 <_Thread_Evaluate_mode+0x50> 4000d7c8: 01 00 00 00 nop ( !_Thread_Is_heir( executing ) && executing->is_preemptible ) ) { 4000d7cc: c2 08 60 75 ldub [ %g1 + 0x75 ], %g1 4000d7d0: 80 a0 60 00 cmp %g1, 0 4000d7d4: 02 80 00 07 be 4000d7f0 <_Thread_Evaluate_mode+0x50> <== NEVER TAKEN 4000d7d8: 84 10 20 01 mov 1, %g2 _Context_Switch_necessary = true; 4000d7dc: 03 10 00 70 sethi %hi(0x4001c000), %g1 4000d7e0: 90 10 20 01 mov 1, %o0 4000d7e4: c4 28 61 bc stb %g2, [ %g1 + 0x1bc ] return true; 4000d7e8: 81 c3 e0 08 retl 4000d7ec: 01 00 00 00 nop } return false; } 4000d7f0: 81 c3 e0 08 retl 4000d7f4: 90 10 20 00 clr %o0 ! 0 =============================================================================== 4000d7f8 <_Thread_Handler>: * * Output parameters: NONE */ void _Thread_Handler( void ) { 4000d7f8: 9d e3 bf a0 save %sp, -96, %sp #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; 4000d7fc: 03 10 00 70 sethi %hi(0x4001c000), %g1 4000d800: e0 00 61 ac ld [ %g1 + 0x1ac ], %l0 ! 4001c1ac <_Thread_Executing> /* * Some CPUs need to tinker with the call frame or registers when the * thread actually begins to execute for the first time. This is a * hook point where the port gets a shot at doing whatever it requires. */ _Context_Initialization_at_thread_begin(); 4000d804: 3f 10 00 35 sethi %hi(0x4000d400), %i7 4000d808: be 17 e3 f8 or %i7, 0x3f8, %i7 ! 4000d7f8 <_Thread_Handler> /* * have to put level into a register for those cpu's that use * inline asm here */ level = executing->Start.isr_level; 4000d80c: d0 04 20 b8 ld [ %l0 + 0xb8 ], %o0 _ISR_Set_level(level); 4000d810: 7f ff d1 37 call 40001cec 4000d814: 91 2a 20 08 sll %o0, 8, %o0 #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 4000d818: 03 10 00 6f sethi %hi(0x4001bc00), %g1 doneConstructors = 1; 4000d81c: 84 10 20 01 mov 1, %g2 level = executing->Start.isr_level; _ISR_Set_level(level); #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 4000d820: e2 08 62 a8 ldub [ %g1 + 0x2a8 ], %l1 /* * 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 ); 4000d824: 90 10 00 10 mov %l0, %o0 4000d828: 7f ff ed 07 call 40008c44 <_User_extensions_Thread_begin> 4000d82c: c4 28 62 a8 stb %g2, [ %g1 + 0x2a8 ] /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); 4000d830: 7f ff e9 27 call 40007ccc <_Thread_Enable_dispatch> 4000d834: a3 2c 60 18 sll %l1, 0x18, %l1 /* * _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) */ { 4000d838: 80 a4 60 00 cmp %l1, 0 4000d83c: 02 80 00 0c be 4000d86c <_Thread_Handler+0x74> 4000d840: 01 00 00 00 nop INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 4000d844: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 4000d848: 80 a0 60 00 cmp %g1, 0 4000d84c: 22 80 00 0f be,a 4000d888 <_Thread_Handler+0x90> <== ALWAYS TAKEN 4000d850: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 * 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 ); 4000d854: 7f ff ed 10 call 40008c94 <_User_extensions_Thread_exitted> 4000d858: 90 10 00 10 mov %l0, %o0 _Internal_error_Occurred( 4000d85c: 90 10 20 00 clr %o0 4000d860: 92 10 20 01 mov 1, %o1 4000d864: 7f ff e5 2f call 40006d20 <_Internal_error_Occurred> 4000d868: 94 10 20 06 mov 6, %o2 * _init could be a weak symbol and we SHOULD test it but it isn't * in any configuration I know of and it generates a warning on every * RTEMS target configuration. --joel (12 May 2007) */ if (!doneCons) /* && (volatile void *)_init) */ { INIT_NAME (); 4000d86c: 40 00 37 a7 call 4001b708 <_init> 4000d870: 01 00 00 00 nop } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 4000d874: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 4000d878: 80 a0 60 00 cmp %g1, 0 4000d87c: 12 bf ff f6 bne 4000d854 <_Thread_Handler+0x5c> <== NEVER TAKEN 4000d880: 01 00 00 00 nop executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( 4000d884: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 4000d888: 9f c0 40 00 call %g1 4000d88c: d0 04 20 a8 ld [ %l0 + 0xa8 ], %o0 INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { executing->Wait.return_argument = 4000d890: 10 bf ff f1 b 4000d854 <_Thread_Handler+0x5c> 4000d894: d0 24 20 28 st %o0, [ %l0 + 0x28 ] =============================================================================== 40007db0 <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 40007db0: 9d e3 bf a0 save %sp, -96, %sp 40007db4: c2 07 a0 6c ld [ %fp + 0x6c ], %g1 /* * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; 40007db8: c0 26 61 5c clr [ %i1 + 0x15c ] Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 40007dbc: e2 00 40 00 ld [ %g1 ], %l1 /* * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; 40007dc0: c0 26 61 60 clr [ %i1 + 0x160 ] 40007dc4: c0 26 61 64 clr [ %i1 + 0x164 ] extensions_area = NULL; the_thread->libc_reent = NULL; 40007dc8: c0 26 61 58 clr [ %i1 + 0x158 ] Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 40007dcc: e0 0f a0 5f ldub [ %fp + 0x5f ], %l0 /* * 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 ); 40007dd0: 90 10 00 19 mov %i1, %o0 40007dd4: 40 00 02 ad call 40008888 <_Thread_Stack_Allocate> 40007dd8: 92 10 00 1b mov %i3, %o1 if ( !actual_stack_size || actual_stack_size < stack_size ) 40007ddc: 80 a6 c0 08 cmp %i3, %o0 40007de0: 18 80 00 4f bgu 40007f1c <_Thread_Initialize+0x16c> 40007de4: 80 a2 20 00 cmp %o0, 0 40007de8: 02 80 00 4d be 40007f1c <_Thread_Initialize+0x16c> <== NEVER TAKEN 40007dec: 25 10 00 70 sethi %hi(0x4001c000), %l2 Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 40007df0: c4 06 60 c8 ld [ %i1 + 0xc8 ], %g2 #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 40007df4: c2 04 a1 8c ld [ %l2 + 0x18c ], %g1 40007df8: c4 26 60 c4 st %g2, [ %i1 + 0xc4 ] the_stack->size = size; 40007dfc: d0 26 60 c0 st %o0, [ %i1 + 0xc0 ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 40007e00: c0 26 60 50 clr [ %i1 + 0x50 ] the_watchdog->routine = routine; 40007e04: c0 26 60 64 clr [ %i1 + 0x64 ] the_watchdog->id = id; 40007e08: c0 26 60 68 clr [ %i1 + 0x68 ] 40007e0c: 80 a0 60 00 cmp %g1, 0 40007e10: 12 80 00 45 bne 40007f24 <_Thread_Initialize+0x174> 40007e14: c0 26 60 6c clr [ %i1 + 0x6c ] (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; 40007e18: c0 26 61 68 clr [ %i1 + 0x168 ] 40007e1c: b6 10 20 00 clr %i3 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; 40007e20: c2 07 a0 60 ld [ %fp + 0x60 ], %g1 #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 ); 40007e24: 92 10 00 1d mov %i5, %o1 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; 40007e28: c2 26 60 b0 st %g1, [ %i1 + 0xb0 ] the_thread->Start.budget_callout = budget_callout; 40007e2c: c2 07 a0 64 ld [ %fp + 0x64 ], %g1 #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 ); 40007e30: 90 10 00 19 mov %i1, %o0 * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; the_thread->Start.budget_callout = budget_callout; 40007e34: c2 26 60 b4 st %g1, [ %i1 + 0xb4 ] case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 40007e38: c2 07 a0 68 ld [ %fp + 0x68 ], %g1 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; 40007e3c: e0 2e 60 ac stb %l0, [ %i1 + 0xac ] case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 40007e40: c2 26 60 b8 st %g1, [ %i1 + 0xb8 ] the_thread->current_state = STATES_DORMANT; 40007e44: 82 10 20 01 mov 1, %g1 the_thread->Wait.queue = NULL; 40007e48: c0 26 60 44 clr [ %i1 + 0x44 ] #endif } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; 40007e4c: c2 26 60 10 st %g1, [ %i1 + 0x10 ] the_thread->Wait.queue = NULL; the_thread->resource_count = 0; 40007e50: c0 26 60 1c clr [ %i1 + 0x1c ] #if defined(RTEMS_ITRON_API) the_thread->suspend_count = 0; #endif the_thread->real_priority = priority; 40007e54: fa 26 60 18 st %i5, [ %i1 + 0x18 ] the_thread->Start.initial_priority = priority; _Thread_Set_priority( the_thread, priority ); 40007e58: 40 00 01 ec call 40008608 <_Thread_Set_priority> 40007e5c: fa 26 60 bc st %i5, [ %i1 + 0xbc ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40007e60: c2 16 60 0a lduh [ %i1 + 0xa ], %g1 40007e64: c4 06 20 1c ld [ %i0 + 0x1c ], %g2 40007e68: 83 28 60 02 sll %g1, 2, %g1 information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 40007e6c: e2 26 60 0c st %l1, [ %i1 + 0xc ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40007e70: f2 20 80 01 st %i1, [ %g2 + %g1 ] /* * Initialize the CPU usage statistics */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Set_to_zero( &the_thread->cpu_time_used ); 40007e74: c0 26 60 84 clr [ %i1 + 0x84 ] 40007e78: c0 26 60 88 clr [ %i1 + 0x88 ] * 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 ); 40007e7c: 90 10 00 19 mov %i1, %o0 40007e80: 40 00 03 ac call 40008d30 <_User_extensions_Thread_create> 40007e84: b0 10 20 01 mov 1, %i0 if ( extension_status ) 40007e88: 80 8a 20 ff btst 0xff, %o0 40007e8c: 12 80 00 22 bne 40007f14 <_Thread_Initialize+0x164> 40007e90: 01 00 00 00 nop return true; failed: if ( the_thread->libc_reent ) 40007e94: d0 06 61 58 ld [ %i1 + 0x158 ], %o0 40007e98: 80 a2 20 00 cmp %o0, 0 40007e9c: 22 80 00 05 be,a 40007eb0 <_Thread_Initialize+0x100> 40007ea0: d0 06 61 5c ld [ %i1 + 0x15c ], %o0 _Workspace_Free( the_thread->libc_reent ); 40007ea4: 40 00 04 dd call 40009218 <_Workspace_Free> 40007ea8: 01 00 00 00 nop for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) 40007eac: d0 06 61 5c ld [ %i1 + 0x15c ], %o0 40007eb0: 80 a2 20 00 cmp %o0, 0 40007eb4: 22 80 00 05 be,a 40007ec8 <_Thread_Initialize+0x118> 40007eb8: d0 06 61 60 ld [ %i1 + 0x160 ], %o0 _Workspace_Free( the_thread->API_Extensions[i] ); 40007ebc: 40 00 04 d7 call 40009218 <_Workspace_Free> 40007ec0: 01 00 00 00 nop 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] ) 40007ec4: d0 06 61 60 ld [ %i1 + 0x160 ], %o0 40007ec8: 80 a2 20 00 cmp %o0, 0 40007ecc: 22 80 00 05 be,a 40007ee0 <_Thread_Initialize+0x130> <== ALWAYS TAKEN 40007ed0: d0 06 61 64 ld [ %i1 + 0x164 ], %o0 _Workspace_Free( the_thread->API_Extensions[i] ); 40007ed4: 40 00 04 d1 call 40009218 <_Workspace_Free> <== NOT EXECUTED 40007ed8: 01 00 00 00 nop <== 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] ) 40007edc: d0 06 61 64 ld [ %i1 + 0x164 ], %o0 <== NOT EXECUTED 40007ee0: 80 a2 20 00 cmp %o0, 0 40007ee4: 02 80 00 05 be 40007ef8 <_Thread_Initialize+0x148> <== ALWAYS TAKEN 40007ee8: 80 a6 e0 00 cmp %i3, 0 _Workspace_Free( the_thread->API_Extensions[i] ); 40007eec: 40 00 04 cb call 40009218 <_Workspace_Free> <== NOT EXECUTED 40007ef0: 01 00 00 00 nop <== NOT EXECUTED if ( extensions_area ) 40007ef4: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED 40007ef8: 02 80 00 05 be 40007f0c <_Thread_Initialize+0x15c> 40007efc: 90 10 00 19 mov %i1, %o0 (void) _Workspace_Free( extensions_area ); 40007f00: 40 00 04 c6 call 40009218 <_Workspace_Free> 40007f04: 90 10 00 1b mov %i3, %o0 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( fp_area ) (void) _Workspace_Free( fp_area ); #endif _Thread_Stack_Free( the_thread ); 40007f08: 90 10 00 19 mov %i1, %o0 40007f0c: 40 00 02 7a call 400088f4 <_Thread_Stack_Free> 40007f10: b0 10 20 00 clr %i0 return false; } 40007f14: 81 c7 e0 08 ret 40007f18: 81 e8 00 00 restore /* * Allocate and Initialize the stack for this thread. */ #if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API) actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); if ( !actual_stack_size || actual_stack_size < stack_size ) 40007f1c: 81 c7 e0 08 ret 40007f20: 91 e8 20 00 restore %g0, 0, %o0 /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { extensions_area = _Workspace_Allocate( 40007f24: 82 00 60 01 inc %g1 40007f28: 40 00 04 b3 call 400091f4 <_Workspace_Allocate> 40007f2c: 91 28 60 02 sll %g1, 2, %o0 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) 40007f30: b6 92 20 00 orcc %o0, 0, %i3 40007f34: 02 bf ff d8 be 40007e94 <_Thread_Initialize+0xe4> 40007f38: c8 04 a1 8c ld [ %l2 + 0x18c ], %g4 goto failed; } the_thread->extensions = (void **) extensions_area; 40007f3c: f6 26 61 68 st %i3, [ %i1 + 0x168 ] 40007f40: 86 10 00 1b mov %i3, %g3 * 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++ ) 40007f44: 84 10 20 00 clr %g2 40007f48: 10 80 00 03 b 40007f54 <_Thread_Initialize+0x1a4> 40007f4c: 82 10 20 00 clr %g1 40007f50: c6 06 61 68 ld [ %i1 + 0x168 ], %g3 the_thread->extensions[i] = NULL; 40007f54: 85 28 a0 02 sll %g2, 2, %g2 40007f58: c0 20 c0 02 clr [ %g3 + %g2 ] * 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++ ) 40007f5c: 82 00 60 01 inc %g1 40007f60: 80 a1 00 01 cmp %g4, %g1 40007f64: 1a bf ff fb bcc 40007f50 <_Thread_Initialize+0x1a0> 40007f68: 84 10 00 01 mov %g1, %g2 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; 40007f6c: 10 bf ff ae b 40007e24 <_Thread_Initialize+0x74> 40007f70: c2 07 a0 60 ld [ %fp + 0x60 ], %g1 =============================================================================== 4000c190 <_Thread_Reset_timeslice>: * ready chain * select heir */ void _Thread_Reset_timeslice( void ) { 4000c190: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Thread_Control *executing; Chain_Control *ready; executing = _Thread_Executing; 4000c194: 03 10 00 70 sethi %hi(0x4001c000), %g1 4000c198: e0 00 61 ac ld [ %g1 + 0x1ac ], %l0 ! 4001c1ac <_Thread_Executing> ready = executing->ready; _ISR_Disable( level ); 4000c19c: 7f ff d6 d0 call 40001cdc 4000c1a0: e2 04 20 8c ld [ %l0 + 0x8c ], %l1 4000c1a4: b0 10 00 08 mov %o0, %i0 if ( _Chain_Has_only_one_node( ready ) ) { 4000c1a8: c4 04 40 00 ld [ %l1 ], %g2 4000c1ac: c2 04 60 08 ld [ %l1 + 8 ], %g1 4000c1b0: 80 a0 80 01 cmp %g2, %g1 4000c1b4: 02 80 00 1f be 4000c230 <_Thread_Reset_timeslice+0xa0> 4000c1b8: 86 04 60 04 add %l1, 4, %g3 ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 4000c1bc: c2 04 00 00 ld [ %l0 ], %g1 previous = the_node->previous; 4000c1c0: c4 04 20 04 ld [ %l0 + 4 ], %g2 next->previous = previous; previous->next = next; 4000c1c4: c2 20 80 00 st %g1, [ %g2 ] Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 4000c1c8: c6 24 00 00 st %g3, [ %l0 ] Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; 4000c1cc: c4 20 60 04 st %g2, [ %g1 + 4 ] ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; 4000c1d0: c2 04 60 08 ld [ %l1 + 8 ], %g1 the_chain->last = the_node; 4000c1d4: e0 24 60 08 st %l0, [ %l1 + 8 ] old_last_node->next = the_node; the_node->previous = old_last_node; 4000c1d8: c2 24 20 04 st %g1, [ %l0 + 4 ] 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; 4000c1dc: e0 20 40 00 st %l0, [ %g1 ] return; } _Chain_Extract_unprotected( &executing->Object.Node ); _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); 4000c1e0: 7f ff d6 c3 call 40001cec 4000c1e4: 01 00 00 00 nop 4000c1e8: 7f ff d6 bd call 40001cdc 4000c1ec: 01 00 00 00 nop if ( _Thread_Is_heir( executing ) ) 4000c1f0: 03 10 00 70 sethi %hi(0x4001c000), %g1 4000c1f4: c4 00 61 7c ld [ %g1 + 0x17c ], %g2 ! 4001c17c <_Thread_Heir> 4000c1f8: 80 a4 00 02 cmp %l0, %g2 4000c1fc: 02 80 00 06 be 4000c214 <_Thread_Reset_timeslice+0x84> <== ALWAYS TAKEN 4000c200: 84 10 20 01 mov 1, %g2 _Thread_Heir = (Thread_Control *) ready->first; _Context_Switch_necessary = true; 4000c204: 03 10 00 70 sethi %hi(0x4001c000), %g1 <== NOT EXECUTED 4000c208: c4 28 61 bc stb %g2, [ %g1 + 0x1bc ] ! 4001c1bc <_Context_Switch_necessary><== NOT EXECUTED _ISR_Enable( level ); 4000c20c: 7f ff d6 b8 call 40001cec <== NOT EXECUTED 4000c210: 81 e8 00 00 restore <== NOT EXECUTED _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); if ( _Thread_Is_heir( executing ) ) _Thread_Heir = (Thread_Control *) ready->first; 4000c214: c4 04 40 00 ld [ %l1 ], %g2 4000c218: c4 20 61 7c st %g2, [ %g1 + 0x17c ] _Context_Switch_necessary = true; 4000c21c: 84 10 20 01 mov 1, %g2 4000c220: 03 10 00 70 sethi %hi(0x4001c000), %g1 4000c224: c4 28 61 bc stb %g2, [ %g1 + 0x1bc ] ! 4001c1bc <_Context_Switch_necessary> _ISR_Enable( level ); 4000c228: 7f ff d6 b1 call 40001cec 4000c22c: 81 e8 00 00 restore executing = _Thread_Executing; ready = executing->ready; _ISR_Disable( level ); if ( _Chain_Has_only_one_node( ready ) ) { _ISR_Enable( level ); 4000c230: 7f ff d6 af call 40001cec 4000c234: 81 e8 00 00 restore =============================================================================== 4000cba8 <_Thread_Resume>: void _Thread_Resume( Thread_Control *the_thread, bool force ) { 4000cba8: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; States_Control current_state; _ISR_Disable( level ); 4000cbac: 7f ff d4 ce call 40001ee4 4000cbb0: a0 10 00 18 mov %i0, %l0 4000cbb4: b0 10 00 08 mov %o0, %i0 _ISR_Enable( level ); return; } #endif current_state = the_thread->current_state; 4000cbb8: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 if ( current_state & STATES_SUSPENDED ) { 4000cbbc: 80 88 60 02 btst 2, %g1 4000cbc0: 02 80 00 05 be 4000cbd4 <_Thread_Resume+0x2c> <== NEVER TAKEN 4000cbc4: 82 08 7f fd and %g1, -3, %g1 current_state = the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state); if ( _States_Is_ready( current_state ) ) { 4000cbc8: 80 a0 60 00 cmp %g1, 0 4000cbcc: 02 80 00 04 be 4000cbdc <_Thread_Resume+0x34> 4000cbd0: c2 24 20 10 st %g1, [ %l0 + 0x10 ] _Context_Switch_necessary = true; } } } _ISR_Enable( level ); 4000cbd4: 7f ff d4 c8 call 40001ef4 4000cbd8: 81 e8 00 00 restore RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 4000cbdc: c4 04 20 90 ld [ %l0 + 0x90 ], %g2 if ( _States_Is_ready( current_state ) ) { _Priority_Add_to_bit_map( &the_thread->Priority_map ); _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); 4000cbe0: c2 04 20 8c ld [ %l0 + 0x8c ], %g1 4000cbe4: c8 10 80 00 lduh [ %g2 ], %g4 4000cbe8: c6 14 20 96 lduh [ %l0 + 0x96 ], %g3 4000cbec: 86 11 00 03 or %g4, %g3, %g3 4000cbf0: c6 30 80 00 sth %g3, [ %g2 ] Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 4000cbf4: 84 00 60 04 add %g1, 4, %g2 _Priority_Major_bit_map |= the_priority_map->ready_major; 4000cbf8: c8 14 20 94 lduh [ %l0 + 0x94 ], %g4 4000cbfc: c4 24 00 00 st %g2, [ %l0 ] 4000cc00: 07 10 00 88 sethi %hi(0x40022000), %g3 old_last_node = the_chain->last; 4000cc04: c4 00 60 08 ld [ %g1 + 8 ], %g2 4000cc08: da 10 e2 a0 lduh [ %g3 + 0x2a0 ], %o5 the_chain->last = the_node; 4000cc0c: e0 20 60 08 st %l0, [ %g1 + 8 ] old_last_node->next = the_node; the_node->previous = old_last_node; 4000cc10: c4 24 20 04 st %g2, [ %l0 + 4 ] 4000cc14: 82 13 40 04 or %o5, %g4, %g1 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; 4000cc18: e0 20 80 00 st %l0, [ %g2 ] 4000cc1c: c2 30 e2 a0 sth %g1, [ %g3 + 0x2a0 ] _ISR_Flash( level ); 4000cc20: 7f ff d4 b5 call 40001ef4 4000cc24: 01 00 00 00 nop 4000cc28: 7f ff d4 af call 40001ee4 4000cc2c: 01 00 00 00 nop if ( the_thread->current_priority < _Thread_Heir->current_priority ) { 4000cc30: 03 10 00 88 sethi %hi(0x40022000), %g1 4000cc34: c6 00 62 7c ld [ %g1 + 0x27c ], %g3 ! 4002227c <_Thread_Heir> 4000cc38: c4 04 20 14 ld [ %l0 + 0x14 ], %g2 4000cc3c: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3 4000cc40: 80 a0 80 03 cmp %g2, %g3 4000cc44: 1a bf ff e4 bcc 4000cbd4 <_Thread_Resume+0x2c> 4000cc48: 07 10 00 88 sethi %hi(0x40022000), %g3 _Thread_Heir = the_thread; if ( _Thread_Executing->is_preemptible || 4000cc4c: c6 00 e2 ac ld [ %g3 + 0x2ac ], %g3 ! 400222ac <_Thread_Executing> _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; 4000cc50: e0 20 62 7c st %l0, [ %g1 + 0x27c ] if ( _Thread_Executing->is_preemptible || 4000cc54: c2 08 e0 75 ldub [ %g3 + 0x75 ], %g1 4000cc58: 80 a0 60 00 cmp %g1, 0 4000cc5c: 32 80 00 05 bne,a 4000cc70 <_Thread_Resume+0xc8> 4000cc60: 84 10 20 01 mov 1, %g2 4000cc64: 80 a0 a0 00 cmp %g2, 0 4000cc68: 12 bf ff db bne 4000cbd4 <_Thread_Resume+0x2c> <== ALWAYS TAKEN 4000cc6c: 84 10 20 01 mov 1, %g2 the_thread->current_priority == 0 ) _Context_Switch_necessary = true; 4000cc70: 03 10 00 88 sethi %hi(0x40022000), %g1 4000cc74: c4 28 62 bc stb %g2, [ %g1 + 0x2bc ] ! 400222bc <_Context_Switch_necessary> } } } _ISR_Enable( level ); 4000cc78: 7f ff d4 9f call 40001ef4 4000cc7c: 81 e8 00 00 restore =============================================================================== 40008a24 <_Thread_Yield_processor>: * ready chain * select heir */ void _Thread_Yield_processor( void ) { 40008a24: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Thread_Control *executing; Chain_Control *ready; executing = _Thread_Executing; 40008a28: 03 10 00 70 sethi %hi(0x4001c000), %g1 40008a2c: e0 00 61 ac ld [ %g1 + 0x1ac ], %l0 ! 4001c1ac <_Thread_Executing> ready = executing->ready; _ISR_Disable( level ); 40008a30: 7f ff e4 ab call 40001cdc 40008a34: e2 04 20 8c ld [ %l0 + 0x8c ], %l1 40008a38: b0 10 00 08 mov %o0, %i0 if ( !_Chain_Has_only_one_node( ready ) ) { 40008a3c: c4 04 40 00 ld [ %l1 ], %g2 40008a40: c2 04 60 08 ld [ %l1 + 8 ], %g1 40008a44: 80 a0 80 01 cmp %g2, %g1 40008a48: 02 80 00 19 be 40008aac <_Thread_Yield_processor+0x88> 40008a4c: 86 04 60 04 add %l1, 4, %g3 ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 40008a50: c2 04 00 00 ld [ %l0 ], %g1 previous = the_node->previous; 40008a54: c4 04 20 04 ld [ %l0 + 4 ], %g2 next->previous = previous; previous->next = next; 40008a58: c2 20 80 00 st %g1, [ %g2 ] Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 40008a5c: c6 24 00 00 st %g3, [ %l0 ] Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; 40008a60: c4 20 60 04 st %g2, [ %g1 + 4 ] ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; 40008a64: c2 04 60 08 ld [ %l1 + 8 ], %g1 the_chain->last = the_node; 40008a68: e0 24 60 08 st %l0, [ %l1 + 8 ] old_last_node->next = the_node; the_node->previous = old_last_node; 40008a6c: c2 24 20 04 st %g1, [ %l0 + 4 ] 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; 40008a70: e0 20 40 00 st %l0, [ %g1 ] _Chain_Extract_unprotected( &executing->Object.Node ); _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); 40008a74: 7f ff e4 9e call 40001cec 40008a78: 01 00 00 00 nop 40008a7c: 7f ff e4 98 call 40001cdc 40008a80: 01 00 00 00 nop if ( _Thread_Is_heir( executing ) ) 40008a84: 03 10 00 70 sethi %hi(0x4001c000), %g1 40008a88: c4 00 61 7c ld [ %g1 + 0x17c ], %g2 ! 4001c17c <_Thread_Heir> 40008a8c: 80 a4 00 02 cmp %l0, %g2 40008a90: 22 80 00 0e be,a 40008ac8 <_Thread_Yield_processor+0xa4> <== ALWAYS TAKEN 40008a94: c4 04 40 00 ld [ %l1 ], %g2 _Thread_Heir = (Thread_Control *) ready->first; _Context_Switch_necessary = true; } else if ( !_Thread_Is_heir( executing ) ) _Context_Switch_necessary = true; 40008a98: 84 10 20 01 mov 1, %g2 40008a9c: 03 10 00 70 sethi %hi(0x4001c000), %g1 40008aa0: c4 28 61 bc stb %g2, [ %g1 + 0x1bc ] ! 4001c1bc <_Context_Switch_necessary> _ISR_Enable( level ); 40008aa4: 7f ff e4 92 call 40001cec 40008aa8: 81 e8 00 00 restore if ( _Thread_Is_heir( executing ) ) _Thread_Heir = (Thread_Control *) ready->first; _Context_Switch_necessary = true; } else if ( !_Thread_Is_heir( executing ) ) 40008aac: 03 10 00 70 sethi %hi(0x4001c000), %g1 40008ab0: c2 00 61 7c ld [ %g1 + 0x17c ], %g1 ! 4001c17c <_Thread_Heir> 40008ab4: 80 a4 00 01 cmp %l0, %g1 40008ab8: 32 bf ff f9 bne,a 40008a9c <_Thread_Yield_processor+0x78><== NEVER TAKEN 40008abc: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED _Context_Switch_necessary = true; _ISR_Enable( level ); 40008ac0: 7f ff e4 8b call 40001cec 40008ac4: 81 e8 00 00 restore _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); if ( _Thread_Is_heir( executing ) ) _Thread_Heir = (Thread_Control *) ready->first; 40008ac8: 10 bf ff f4 b 40008a98 <_Thread_Yield_processor+0x74> 40008acc: c4 20 61 7c st %g2, [ %g1 + 0x17c ] =============================================================================== 4000828c <_Thread_queue_Enqueue_priority>: Thread_blocking_operation_States _Thread_queue_Enqueue_priority ( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread, ISR_Level *level_p ) { 4000828c: 9d e3 bf a0 save %sp, -96, %sp Priority_Control priority; States_Control block_state; _Chain_Initialize_empty( &the_thread->Wait.Block2n ); priority = the_thread->current_priority; 40008290: e0 06 60 14 ld [ %i1 + 0x14 ], %l0 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 40008294: 82 06 60 3c add %i1, 0x3c, %g1 the_chain->permanent_null = NULL; 40008298: c0 26 60 3c clr [ %i1 + 0x3c ] */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 4000829c: c2 26 60 38 st %g1, [ %i1 + 0x38 ] the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 400082a0: 82 06 60 38 add %i1, 0x38, %g1 400082a4: c2 26 60 40 st %g1, [ %i1 + 0x40 ] 400082a8: 2d 10 00 6e sethi %hi(0x4001b800), %l6 header_index = _Thread_queue_Header_number( priority ); header = &the_thread_queue->Queues.Priority[ header_index ]; 400082ac: 83 34 20 06 srl %l0, 6, %g1 block_state = the_thread_queue->state; if ( _Thread_queue_Is_reverse_search( priority ) ) 400082b0: 80 8c 20 20 btst 0x20, %l0 _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 ]; 400082b4: ab 28 60 04 sll %g1, 4, %l5 400082b8: ac 15 a0 04 or %l6, 4, %l6 400082bc: 83 28 60 02 sll %g1, 2, %g1 block_state = the_thread_queue->state; 400082c0: e8 06 20 38 ld [ %i0 + 0x38 ], %l4 _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 ]; 400082c4: aa 25 40 01 sub %l5, %g1, %l5 block_state = the_thread_queue->state; if ( _Thread_queue_Is_reverse_search( priority ) ) 400082c8: 12 80 00 24 bne 40008358 <_Thread_queue_Enqueue_priority+0xcc> 400082cc: aa 06 00 15 add %i0, %l5, %l5 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 400082d0: ac 05 60 04 add %l5, 4, %l6 goto restart_reverse_search; restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level ); 400082d4: 7f ff e6 82 call 40001cdc 400082d8: 01 00 00 00 nop 400082dc: a4 10 00 08 mov %o0, %l2 search_thread = (Thread_Control *) header->first; 400082e0: c2 05 40 00 ld [ %l5 ], %g1 while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { 400082e4: 80 a0 40 16 cmp %g1, %l6 400082e8: 02 80 00 3a be 400083d0 <_Thread_queue_Enqueue_priority+0x144> 400082ec: a2 10 00 01 mov %g1, %l1 search_priority = search_thread->current_priority; 400082f0: e6 00 60 14 ld [ %g1 + 0x14 ], %l3 if ( priority <= search_priority ) 400082f4: 80 a4 00 13 cmp %l0, %l3 400082f8: 18 80 00 0b bgu 40008324 <_Thread_queue_Enqueue_priority+0x98> 400082fc: 01 00 00 00 nop } search_thread = (Thread_Control *)search_thread->Object.Node.next; } if ( the_thread_queue->sync_state != 40008300: 10 80 00 36 b 400083d8 <_Thread_queue_Enqueue_priority+0x14c> 40008304: c4 06 20 30 ld [ %i0 + 0x30 ], %g2 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 ) ) { 40008308: 80 a4 40 16 cmp %l1, %l6 4000830c: 02 80 00 32 be 400083d4 <_Thread_queue_Enqueue_priority+0x148> 40008310: 82 10 00 11 mov %l1, %g1 search_priority = search_thread->current_priority; 40008314: e6 04 60 14 ld [ %l1 + 0x14 ], %l3 if ( priority <= search_priority ) 40008318: 80 a4 00 13 cmp %l0, %l3 4000831c: 28 80 00 2f bleu,a 400083d8 <_Thread_queue_Enqueue_priority+0x14c> 40008320: c4 06 20 30 ld [ %i0 + 0x30 ], %g2 break; search_priority = search_thread->current_priority; if ( priority <= search_priority ) break; #endif _ISR_Flash( level ); 40008324: 7f ff e6 72 call 40001cec 40008328: 90 10 00 12 mov %l2, %o0 4000832c: 7f ff e6 6c call 40001cdc 40008330: 01 00 00 00 nop if ( !_States_Are_set( search_thread->current_state, block_state) ) { 40008334: c2 04 60 10 ld [ %l1 + 0x10 ], %g1 40008338: 80 8d 00 01 btst %l4, %g1 4000833c: 32 bf ff f3 bne,a 40008308 <_Thread_queue_Enqueue_priority+0x7c><== ALWAYS TAKEN 40008340: e2 04 40 00 ld [ %l1 ], %l1 _ISR_Enable( level ); 40008344: 7f ff e6 6a call 40001cec <== NOT EXECUTED 40008348: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED goto restart_forward_search; 4000834c: 30 bf ff e2 b,a 400082d4 <_Thread_queue_Enqueue_priority+0x48><== NOT EXECUTED if ( priority >= search_priority ) break; #endif _ISR_Flash( level ); if ( !_States_Are_set( search_thread->current_state, block_state) ) { _ISR_Enable( level ); 40008350: 7f ff e6 67 call 40001cec 40008354: 90 10 00 12 mov %l2, %o0 return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; _ISR_Disable( level ); 40008358: 7f ff e6 61 call 40001cdc 4000835c: e6 0d 80 00 ldub [ %l6 ], %l3 the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; 40008360: a6 04 e0 01 inc %l3 _ISR_Disable( level ); 40008364: a4 10 00 08 mov %o0, %l2 search_thread = (Thread_Control *) header->last; 40008368: c2 05 60 08 ld [ %l5 + 8 ], %g1 while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) { 4000836c: 80 a0 40 15 cmp %g1, %l5 40008370: 02 80 00 20 be 400083f0 <_Thread_queue_Enqueue_priority+0x164> 40008374: a2 10 00 01 mov %g1, %l1 search_priority = search_thread->current_priority; 40008378: e6 00 60 14 ld [ %g1 + 0x14 ], %l3 if ( priority >= search_priority ) 4000837c: 80 a4 00 13 cmp %l0, %l3 40008380: 0a 80 00 0b bcs 400083ac <_Thread_queue_Enqueue_priority+0x120> 40008384: 01 00 00 00 nop } search_thread = (Thread_Control *) search_thread->Object.Node.previous; } if ( the_thread_queue->sync_state != 40008388: 10 80 00 1b b 400083f4 <_Thread_queue_Enqueue_priority+0x168> 4000838c: c4 06 20 30 ld [ %i0 + 0x30 ], %g2 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 ) ) { 40008390: 80 a4 40 15 cmp %l1, %l5 40008394: 02 80 00 17 be 400083f0 <_Thread_queue_Enqueue_priority+0x164> 40008398: 82 10 00 11 mov %l1, %g1 search_priority = search_thread->current_priority; 4000839c: e6 04 60 14 ld [ %l1 + 0x14 ], %l3 if ( priority >= search_priority ) 400083a0: 80 a4 00 13 cmp %l0, %l3 400083a4: 3a 80 00 14 bcc,a 400083f4 <_Thread_queue_Enqueue_priority+0x168> 400083a8: c4 06 20 30 ld [ %i0 + 0x30 ], %g2 break; search_priority = search_thread->current_priority; if ( priority >= search_priority ) break; #endif _ISR_Flash( level ); 400083ac: 7f ff e6 50 call 40001cec 400083b0: 90 10 00 12 mov %l2, %o0 400083b4: 7f ff e6 4a call 40001cdc 400083b8: 01 00 00 00 nop if ( !_States_Are_set( search_thread->current_state, block_state) ) { 400083bc: c2 04 60 10 ld [ %l1 + 0x10 ], %g1 400083c0: 80 8d 00 01 btst %l4, %g1 400083c4: 32 bf ff f3 bne,a 40008390 <_Thread_queue_Enqueue_priority+0x104> 400083c8: e2 04 60 04 ld [ %l1 + 4 ], %l1 400083cc: 30 bf ff e1 b,a 40008350 <_Thread_queue_Enqueue_priority+0xc4> 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 ) ) { 400083d0: a6 10 3f ff mov -1, %l3 } search_thread = (Thread_Control *)search_thread->Object.Node.next; } if ( the_thread_queue->sync_state != 400083d4: c4 06 20 30 ld [ %i0 + 0x30 ], %g2 400083d8: 80 a0 a0 01 cmp %g2, 1 400083dc: 02 80 00 17 be 40008438 <_Thread_queue_Enqueue_priority+0x1ac> 400083e0: 80 a4 00 13 cmp %l0, %l3 * 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; 400083e4: e4 26 80 00 st %l2, [ %i2 ] return the_thread_queue->sync_state; } 400083e8: 81 c7 e0 08 ret 400083ec: 91 e8 00 02 restore %g0, %g2, %o0 } search_thread = (Thread_Control *) search_thread->Object.Node.previous; } if ( the_thread_queue->sync_state != 400083f0: c4 06 20 30 ld [ %i0 + 0x30 ], %g2 400083f4: 80 a0 a0 01 cmp %g2, 1 400083f8: 32 bf ff fc bne,a 400083e8 <_Thread_queue_Enqueue_priority+0x15c> 400083fc: e4 26 80 00 st %l2, [ %i2 ] THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; if ( priority == search_priority ) 40008400: 80 a4 00 13 cmp %l0, %l3 40008404: 02 80 00 1a be 4000846c <_Thread_queue_Enqueue_priority+0x1e0> 40008408: c0 26 20 30 clr [ %i0 + 0x30 ] goto equal_priority; search_node = (Chain_Node *) search_thread; next_node = search_node->next; 4000840c: c4 00 40 00 ld [ %g1 ], %g2 the_node = (Chain_Node *) the_thread; the_node->next = next_node; the_node->previous = search_node; 40008410: c2 26 60 04 st %g1, [ %i1 + 4 ] search_node = (Chain_Node *) search_thread; next_node = search_node->next; the_node = (Chain_Node *) the_thread; the_node->next = next_node; 40008414: c4 26 40 00 st %g2, [ %i1 ] the_node->previous = search_node; search_node->next = the_node; next_node->previous = the_node; the_thread->Wait.queue = the_thread_queue; 40008418: f0 26 60 44 st %i0, [ %i1 + 0x44 ] 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; 4000841c: f2 20 40 00 st %i1, [ %g1 ] next_node->previous = the_node; 40008420: f2 20 a0 04 st %i1, [ %g2 + 4 ] the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); 40008424: b0 10 20 01 mov 1, %i0 40008428: 7f ff e6 31 call 40001cec 4000842c: 90 10 00 12 mov %l2, %o0 return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 40008430: 81 c7 e0 08 ret 40008434: 81 e8 00 00 restore THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; if ( priority == search_priority ) 40008438: 02 80 00 0d be 4000846c <_Thread_queue_Enqueue_priority+0x1e0> 4000843c: c0 26 20 30 clr [ %i0 + 0x30 ] goto equal_priority; search_node = (Chain_Node *) search_thread; previous_node = search_node->previous; 40008440: c4 00 60 04 ld [ %g1 + 4 ], %g2 the_node = (Chain_Node *) the_thread; the_node->next = search_node; 40008444: c2 26 40 00 st %g1, [ %i1 ] the_node->previous = previous_node; 40008448: c4 26 60 04 st %g2, [ %i1 + 4 ] previous_node->next = the_node; search_node->previous = the_node; the_thread->Wait.queue = the_thread_queue; 4000844c: f0 26 60 44 st %i0, [ %i1 + 0x44 ] 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; 40008450: f2 20 80 00 st %i1, [ %g2 ] search_node->previous = the_node; 40008454: f2 20 60 04 st %i1, [ %g1 + 4 ] the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); 40008458: b0 10 20 01 mov 1, %i0 4000845c: 7f ff e6 24 call 40001cec 40008460: 90 10 00 12 mov %l2, %o0 return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 40008464: 81 c7 e0 08 ret 40008468: 81 e8 00 00 restore 4000846c: a2 04 60 3c add %l1, 0x3c, %l1 _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; 40008470: c2 04 60 04 ld [ %l1 + 4 ], %g1 the_node = (Chain_Node *) the_thread; the_node->next = search_node; 40008474: e2 26 40 00 st %l1, [ %i1 ] the_node->previous = previous_node; 40008478: c2 26 60 04 st %g1, [ %i1 + 4 ] previous_node->next = the_node; search_node->previous = the_node; the_thread->Wait.queue = the_thread_queue; 4000847c: f0 26 60 44 st %i0, [ %i1 + 0x44 ] 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; 40008480: f2 20 40 00 st %i1, [ %g1 ] search_node->previous = the_node; 40008484: f2 24 60 04 st %i1, [ %l1 + 4 ] the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); 40008488: b0 10 20 01 mov 1, %i0 4000848c: 7f ff e6 18 call 40001cec 40008490: 90 10 00 12 mov %l2, %o0 return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 40008494: 81 c7 e0 08 ret 40008498: 81 e8 00 00 restore =============================================================================== 40008548 <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { 40008548: 9d e3 bf 98 save %sp, -104, %sp /* * Just in case the thread really wasn't blocked on a thread queue * when we get here. */ if ( !the_thread_queue ) 4000854c: 80 a6 20 00 cmp %i0, 0 40008550: 02 80 00 13 be 4000859c <_Thread_queue_Requeue+0x54> <== NEVER TAKEN 40008554: 01 00 00 00 nop /* * 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 ) { 40008558: e2 06 20 34 ld [ %i0 + 0x34 ], %l1 4000855c: 80 a4 60 01 cmp %l1, 1 40008560: 02 80 00 04 be 40008570 <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN 40008564: 01 00 00 00 nop 40008568: 81 c7 e0 08 ret <== NOT EXECUTED 4000856c: 81 e8 00 00 restore <== NOT EXECUTED Thread_queue_Control *tq = the_thread_queue; ISR_Level level; ISR_Level level_ignored; _ISR_Disable( level ); 40008570: 7f ff e5 db call 40001cdc 40008574: 01 00 00 00 nop 40008578: a0 10 00 08 mov %o0, %l0 if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 4000857c: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 40008580: 03 00 00 ef sethi %hi(0x3bc00), %g1 40008584: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 40008588: 80 88 80 01 btst %g2, %g1 4000858c: 12 80 00 06 bne 400085a4 <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN 40008590: 90 10 00 18 mov %i0, %o0 _Thread_queue_Enter_critical_section( tq ); _Thread_queue_Extract_priority_helper( tq, the_thread, true ); (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); } _ISR_Enable( level ); 40008594: 7f ff e5 d6 call 40001cec 40008598: 90 10 00 10 mov %l0, %o0 4000859c: 81 c7 e0 08 ret 400085a0: 81 e8 00 00 restore 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 ); 400085a4: 92 10 00 19 mov %i1, %o1 400085a8: e2 26 20 30 st %l1, [ %i0 + 0x30 ] 400085ac: 40 00 0e 57 call 4000bf08 <_Thread_queue_Extract_priority_helper> 400085b0: 94 10 20 01 mov 1, %o2 (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); 400085b4: 90 10 00 18 mov %i0, %o0 400085b8: 92 10 00 19 mov %i1, %o1 400085bc: 7f ff ff 34 call 4000828c <_Thread_queue_Enqueue_priority> 400085c0: 94 07 bf fc add %fp, -4, %o2 400085c4: 30 bf ff f4 b,a 40008594 <_Thread_queue_Requeue+0x4c> =============================================================================== 400085c8 <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { 400085c8: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 400085cc: 90 10 00 18 mov %i0, %o0 400085d0: 7f ff fd cd call 40007d04 <_Thread_Get> 400085d4: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 400085d8: c2 07 bf fc ld [ %fp + -4 ], %g1 400085dc: 80 a0 60 00 cmp %g1, 0 400085e0: 12 80 00 08 bne 40008600 <_Thread_queue_Timeout+0x38> <== NEVER TAKEN 400085e4: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 400085e8: 40 00 0e 83 call 4000bff4 <_Thread_queue_Process_timeout> 400085ec: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 400085f0: 03 10 00 70 sethi %hi(0x4001c000), %g1 400085f4: c4 00 60 f0 ld [ %g1 + 0xf0 ], %g2 ! 4001c0f0 <_Thread_Dispatch_disable_level> 400085f8: 84 00 bf ff add %g2, -1, %g2 400085fc: c4 20 60 f0 st %g2, [ %g1 + 0xf0 ] 40008600: 81 c7 e0 08 ret 40008604: 81 e8 00 00 restore =============================================================================== 40016128 <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { 40016128: 9d e3 bf 88 save %sp, -120, %sp 4001612c: 2d 10 00 f6 sethi %hi(0x4003d800), %l6 40016130: ba 07 bf f4 add %fp, -12, %i5 40016134: a8 07 bf f8 add %fp, -8, %l4 40016138: a4 07 bf e8 add %fp, -24, %l2 4001613c: ae 07 bf ec add %fp, -20, %l7 40016140: 2b 10 00 f6 sethi %hi(0x4003d800), %l5 40016144: 39 10 00 f5 sethi %hi(0x4003d400), %i4 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 40016148: c0 27 bf f8 clr [ %fp + -8 ] 4001614c: c0 27 bf ec clr [ %fp + -20 ] the_chain->last = _Chain_Head(the_chain); 40016150: fa 27 bf fc st %i5, [ %fp + -4 ] */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 40016154: e8 27 bf f4 st %l4, [ %fp + -12 ] the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 40016158: e4 27 bf f0 st %l2, [ %fp + -16 ] */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 4001615c: ee 27 bf e8 st %l7, [ %fp + -24 ] 40016160: ac 15 a1 24 or %l6, 0x124, %l6 40016164: aa 15 60 60 or %l5, 0x60, %l5 40016168: b8 17 23 d0 or %i4, 0x3d0, %i4 */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 4001616c: a2 06 20 30 add %i0, 0x30, %l1 /* * 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 ); 40016170: a6 06 20 68 add %i0, 0x68, %l3 static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 40016174: b2 06 20 08 add %i0, 8, %i1 static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 40016178: b4 06 20 40 add %i0, 0x40, %i2 _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; 4001617c: b6 10 20 01 mov 1, %i3 { /* * 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; 40016180: fa 26 20 78 st %i5, [ %i0 + 0x78 ] static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; 40016184: c2 05 80 00 ld [ %l6 ], %g1 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 40016188: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 4001618c: 90 10 00 11 mov %l1, %o0 40016190: 92 20 40 09 sub %g1, %o1, %o1 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; 40016194: c2 26 20 3c st %g1, [ %i0 + 0x3c ] _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 40016198: 40 00 11 c8 call 4001a8b8 <_Watchdog_Adjust_to_chain> 4001619c: 94 10 00 12 mov %l2, %o2 Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); Watchdog_Interval last_snapshot = watchdogs->last_snapshot; 400161a0: d2 06 20 74 ld [ %i0 + 0x74 ], %o1 static void _Timer_server_Process_tod_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 400161a4: e0 05 40 00 ld [ %l5 ], %l0 /* * 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 ) { 400161a8: 80 a4 00 09 cmp %l0, %o1 400161ac: 38 80 00 2f bgu,a 40016268 <_Timer_server_Body+0x140> 400161b0: 92 24 00 09 sub %l0, %o1, %o1 * TOD has been set forward. */ delta = snapshot - last_snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); } else if ( snapshot < last_snapshot ) { 400161b4: 80 a4 00 09 cmp %l0, %o1 400161b8: 0a 80 00 30 bcs 40016278 <_Timer_server_Body+0x150> 400161bc: 94 22 40 10 sub %o1, %l0, %o2 */ delta = last_snapshot - snapshot; _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); } watchdogs->last_snapshot = snapshot; 400161c0: e0 26 20 74 st %l0, [ %i0 + 0x74 ] } static void _Timer_server_Process_insertions( Timer_server_Control *ts ) { while ( true ) { Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain ); 400161c4: d0 06 20 78 ld [ %i0 + 0x78 ], %o0 400161c8: 40 00 02 98 call 40016c28 <_Chain_Get> 400161cc: 01 00 00 00 nop if ( timer == NULL ) { 400161d0: 80 a2 20 00 cmp %o0, 0 400161d4: 02 80 00 10 be 40016214 <_Timer_server_Body+0xec> 400161d8: 01 00 00 00 nop static void _Timer_server_Insert_timer( Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 400161dc: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 400161e0: 80 a0 60 01 cmp %g1, 1 400161e4: 02 80 00 29 be 40016288 <_Timer_server_Body+0x160> 400161e8: 80 a0 60 03 cmp %g1, 3 _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 400161ec: 12 bf ff f6 bne 400161c4 <_Timer_server_Body+0x9c> <== NEVER TAKEN 400161f0: 92 02 20 10 add %o0, 0x10, %o1 _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 400161f4: 40 00 11 e7 call 4001a990 <_Watchdog_Insert> 400161f8: 90 10 00 13 mov %l3, %o0 } static void _Timer_server_Process_insertions( Timer_server_Control *ts ) { while ( true ) { Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain ); 400161fc: d0 06 20 78 ld [ %i0 + 0x78 ], %o0 40016200: 40 00 02 8a call 40016c28 <_Chain_Get> 40016204: 01 00 00 00 nop if ( timer == NULL ) { 40016208: 80 a2 20 00 cmp %o0, 0 4001620c: 32 bf ff f5 bne,a 400161e0 <_Timer_server_Body+0xb8> <== NEVER TAKEN 40016210: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 <== NOT EXECUTED * of zero it will be processed in the next iteration of the timer server * body loop. */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); 40016214: 7f ff e3 a7 call 4000f0b0 40016218: 01 00 00 00 nop if ( _Chain_Is_empty( insert_chain ) ) { 4001621c: c2 07 bf f4 ld [ %fp + -12 ], %g1 40016220: 80 a5 00 01 cmp %l4, %g1 40016224: 02 80 00 1d be 40016298 <_Timer_server_Body+0x170> <== ALWAYS TAKEN 40016228: 01 00 00 00 nop ts->insert_chain = NULL; _ISR_Enable( level ); break; } else { _ISR_Enable( level ); 4001622c: 7f ff e3 a5 call 4000f0c0 <== NOT EXECUTED 40016230: 01 00 00 00 nop <== NOT EXECUTED static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; 40016234: c2 05 80 00 ld [ %l6 ], %g1 <== NOT EXECUTED /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 40016238: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 <== NOT EXECUTED watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 4001623c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 40016240: 92 20 40 09 sub %g1, %o1, %o1 <== NOT EXECUTED /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; 40016244: c2 26 20 3c st %g1, [ %i0 + 0x3c ] <== NOT EXECUTED _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 40016248: 40 00 11 9c call 4001a8b8 <_Watchdog_Adjust_to_chain> <== NOT EXECUTED 4001624c: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); Watchdog_Interval last_snapshot = watchdogs->last_snapshot; 40016250: d2 06 20 74 ld [ %i0 + 0x74 ], %o1 <== 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(); 40016254: e0 05 40 00 ld [ %l5 ], %l0 <== 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 ) { 40016258: 80 a4 00 09 cmp %l0, %o1 <== NOT EXECUTED 4001625c: 08 bf ff d7 bleu 400161b8 <_Timer_server_Body+0x90> <== NOT EXECUTED 40016260: 01 00 00 00 nop <== 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 ); 40016264: 92 24 00 09 sub %l0, %o1, %o1 <== NOT EXECUTED 40016268: 90 10 00 13 mov %l3, %o0 4001626c: 40 00 11 93 call 4001a8b8 <_Watchdog_Adjust_to_chain> 40016270: 94 10 00 12 mov %l2, %o2 40016274: 30 bf ff d3 b,a 400161c0 <_Timer_server_Body+0x98> /* * 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 ); 40016278: 90 10 00 13 mov %l3, %o0 4001627c: 40 00 11 5f call 4001a7f8 <_Watchdog_Adjust> 40016280: 92 10 20 01 mov 1, %o1 40016284: 30 bf ff cf b,a 400161c0 <_Timer_server_Body+0x98> Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 40016288: 92 02 20 10 add %o0, 0x10, %o1 4001628c: 40 00 11 c1 call 4001a990 <_Watchdog_Insert> 40016290: 90 10 00 11 mov %l1, %o0 40016294: 30 bf ff cc b,a 400161c4 <_Timer_server_Body+0x9c> */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); if ( _Chain_Is_empty( insert_chain ) ) { ts->insert_chain = NULL; 40016298: c0 26 20 78 clr [ %i0 + 0x78 ] _ISR_Enable( level ); 4001629c: 7f ff e3 89 call 4000f0c0 400162a0: 01 00 00 00 nop _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 ) ) { 400162a4: c2 07 bf e8 ld [ %fp + -24 ], %g1 400162a8: 80 a5 c0 01 cmp %l7, %g1 400162ac: 12 80 00 0c bne 400162dc <_Timer_server_Body+0x1b4> 400162b0: 01 00 00 00 nop 400162b4: 30 80 00 13 b,a 40016300 <_Timer_server_Body+0x1d8> * 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; 400162b8: c0 24 20 08 clr [ %l0 + 8 ] Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; the_chain->first = new_first; 400162bc: c2 27 bf e8 st %g1, [ %fp + -24 ] new_first->previous = _Chain_Head(the_chain); 400162c0: e4 20 60 04 st %l2, [ %g1 + 4 ] _ISR_Enable( level ); 400162c4: 7f ff e3 7f call 4000f0c0 400162c8: 01 00 00 00 nop /* * 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 ); 400162cc: d2 04 20 24 ld [ %l0 + 0x24 ], %o1 400162d0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 400162d4: 9f c0 40 00 call %g1 400162d8: d0 04 20 20 ld [ %l0 + 0x20 ], %o0 /* * It is essential that interrupts are disable here since an interrupt * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); 400162dc: 7f ff e3 75 call 4000f0b0 400162e0: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 400162e4: e0 07 bf e8 ld [ %fp + -24 ], %l0 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected( Chain_Control *the_chain ) { if ( !_Chain_Is_empty(the_chain)) 400162e8: 80 a5 c0 10 cmp %l7, %l0 400162ec: 32 bf ff f3 bne,a 400162b8 <_Timer_server_Body+0x190> 400162f0: c2 04 00 00 ld [ %l0 ], %g1 watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { watchdog->state = WATCHDOG_INACTIVE; _ISR_Enable( level ); } else { _ISR_Enable( level ); 400162f4: 7f ff e3 73 call 4000f0c0 400162f8: 01 00 00 00 nop 400162fc: 30 bf ff a1 b,a 40016180 <_Timer_server_Body+0x58> * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); } } else { ts->active = false; 40016300: c0 2e 20 7c clrb [ %i0 + 0x7c ] 40016304: c2 07 00 00 ld [ %i4 ], %g1 40016308: 82 00 60 01 inc %g1 4001630c: c2 27 00 00 st %g1, [ %i4 ] /* * Block until there is something to do. */ _Thread_Disable_dispatch(); _Thread_Set_state( ts->thread, STATES_DELAYING ); 40016310: d0 06 00 00 ld [ %i0 ], %o0 40016314: 40 00 0e 98 call 40019d74 <_Thread_Set_state> 40016318: 92 10 20 08 mov 8, %o1 _Timer_server_Reset_interval_system_watchdog( ts ); 4001631c: 7f ff ff 59 call 40016080 <_Timer_server_Reset_interval_system_watchdog> 40016320: 90 10 00 18 mov %i0, %o0 _Timer_server_Reset_tod_system_watchdog( ts ); 40016324: 7f ff ff 6c call 400160d4 <_Timer_server_Reset_tod_system_watchdog> 40016328: 90 10 00 18 mov %i0, %o0 _Thread_Enable_dispatch(); 4001632c: 40 00 0b c1 call 40019230 <_Thread_Enable_dispatch> 40016330: 01 00 00 00 nop static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 40016334: 90 10 00 19 mov %i1, %o0 _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; 40016338: f6 2e 20 7c stb %i3, [ %i0 + 0x7c ] static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 4001633c: 40 00 12 02 call 4001ab44 <_Watchdog_Remove> 40016340: 01 00 00 00 nop static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 40016344: 40 00 12 00 call 4001ab44 <_Watchdog_Remove> 40016348: 90 10 00 1a mov %i2, %o0 4001634c: 30 bf ff 8d b,a 40016180 <_Timer_server_Body+0x58> =============================================================================== 40008ad0 <_Timespec_Add_to>: uint32_t _Timespec_Add_to( struct timespec *time, const struct timespec *add ) { 40008ad0: 9d e3 bf a0 save %sp, -96, %sp 40008ad4: 82 10 00 18 mov %i0, %g1 uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec; time->tv_nsec += add->tv_nsec; 40008ad8: c8 06 60 04 ld [ %i1 + 4 ], %g4 uint32_t _Timespec_Add_to( struct timespec *time, const struct timespec *add ) { uint32_t seconds = add->tv_sec; 40008adc: f0 06 40 00 ld [ %i1 ], %i0 /* Add the basics */ time->tv_sec += add->tv_sec; 40008ae0: c6 00 40 00 ld [ %g1 ], %g3 time->tv_nsec += add->tv_nsec; 40008ae4: c4 00 60 04 ld [ %g1 + 4 ], %g2 ) { uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec; 40008ae8: 86 00 c0 18 add %g3, %i0, %g3 time->tv_nsec += add->tv_nsec; 40008aec: 84 01 00 02 add %g4, %g2, %g2 ) { uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec; 40008af0: c6 20 40 00 st %g3, [ %g1 ] time->tv_nsec += add->tv_nsec; /* Now adjust it so nanoseconds is in range */ while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { 40008af4: 1b 0e e6 b2 sethi %hi(0x3b9ac800), %o5 40008af8: 9a 13 61 ff or %o5, 0x1ff, %o5 ! 3b9ac9ff 40008afc: 80 a0 80 0d cmp %g2, %o5 40008b00: 08 80 00 0b bleu 40008b2c <_Timespec_Add_to+0x5c> 40008b04: c4 20 60 04 st %g2, [ %g1 + 4 ] time->tv_nsec -= TOD_NANOSECONDS_PER_SECOND; 40008b08: 09 31 19 4d sethi %hi(0xc4653400), %g4 40008b0c: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 40008b10: 84 00 80 04 add %g2, %g4, %g2 * * This routines adds two timespecs. The second argument is added * to the first. */ uint32_t _Timespec_Add_to( 40008b14: 86 00 e0 01 inc %g3 /* 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 ) { 40008b18: 80 a0 80 0d cmp %g2, %o5 40008b1c: 18 bf ff fd bgu 40008b10 <_Timespec_Add_to+0x40> <== NEVER TAKEN 40008b20: b0 06 20 01 inc %i0 40008b24: c6 20 40 00 st %g3, [ %g1 ] 40008b28: c4 20 60 04 st %g2, [ %g1 + 4 ] time->tv_sec++; seconds++; } return seconds; } 40008b2c: 81 c7 e0 08 ret 40008b30: 81 e8 00 00 restore =============================================================================== 4000abd8 <_Timespec_Greater_than>: bool _Timespec_Greater_than( const struct timespec *lhs, const struct timespec *rhs ) { if ( lhs->tv_sec > rhs->tv_sec ) 4000abd8: c6 02 00 00 ld [ %o0 ], %g3 4000abdc: c4 02 40 00 ld [ %o1 ], %g2 bool _Timespec_Greater_than( const struct timespec *lhs, const struct timespec *rhs ) { 4000abe0: 82 10 00 08 mov %o0, %g1 if ( lhs->tv_sec > rhs->tv_sec ) 4000abe4: 80 a0 c0 02 cmp %g3, %g2 4000abe8: 14 80 00 0a bg 4000ac10 <_Timespec_Greater_than+0x38> 4000abec: 90 10 20 01 mov 1, %o0 return true; if ( lhs->tv_sec < rhs->tv_sec ) 4000abf0: 80 a0 c0 02 cmp %g3, %g2 4000abf4: 06 80 00 07 bl 4000ac10 <_Timespec_Greater_than+0x38> <== NEVER TAKEN 4000abf8: 90 10 20 00 clr %o0 #include #include #include bool _Timespec_Greater_than( 4000abfc: c4 00 60 04 ld [ %g1 + 4 ], %g2 4000ac00: c2 02 60 04 ld [ %o1 + 4 ], %g1 4000ac04: 80 a0 80 01 cmp %g2, %g1 4000ac08: 04 80 00 04 ble 4000ac18 <_Timespec_Greater_than+0x40> 4000ac0c: 90 10 20 01 mov 1, %o0 /* ASSERT: lhs->tv_sec == rhs->tv_sec */ if ( lhs->tv_nsec > rhs->tv_nsec ) return true; return false; } 4000ac10: 81 c3 e0 08 retl 4000ac14: 01 00 00 00 nop 4000ac18: 81 c3 e0 08 retl 4000ac1c: 90 10 20 00 clr %o0 ! 0 =============================================================================== 40008ce0 <_User_extensions_Fatal>: void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 40008ce0: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 40008ce4: 23 10 00 70 sethi %hi(0x4001c000), %l1 40008ce8: a2 14 63 28 or %l1, 0x328, %l1 ! 4001c328 <_User_extensions_List> 40008cec: e0 04 60 08 ld [ %l1 + 8 ], %l0 40008cf0: 80 a4 00 11 cmp %l0, %l1 40008cf4: 02 80 00 0d be 40008d28 <_User_extensions_Fatal+0x48> <== NEVER TAKEN 40008cf8: b2 0e 60 ff and %i1, 0xff, %i1 !_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 ) 40008cfc: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 40008d00: 80 a0 60 00 cmp %g1, 0 40008d04: 02 80 00 05 be 40008d18 <_User_extensions_Fatal+0x38> 40008d08: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); 40008d0c: 92 10 00 19 mov %i1, %o1 40008d10: 9f c0 40 00 call %g1 40008d14: 94 10 00 1a mov %i2, %o2 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 ) { 40008d18: e0 04 20 04 ld [ %l0 + 4 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 40008d1c: 80 a4 00 11 cmp %l0, %l1 40008d20: 32 bf ff f8 bne,a 40008d00 <_User_extensions_Fatal+0x20> 40008d24: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 40008d28: 81 c7 e0 08 ret 40008d2c: 81 e8 00 00 restore =============================================================================== 40008b8c <_User_extensions_Handler_initialization>: #include #include #include void _User_extensions_Handler_initialization(void) { 40008b8c: 9d e3 bf a0 save %sp, -96, %sp 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; 40008b90: 07 10 00 6e sethi %hi(0x4001b800), %g3 40008b94: 86 10 e0 08 or %g3, 8, %g3 ! 4001b808 initial_extensions = Configuration.User_extension_table; 40008b98: e6 00 e0 3c ld [ %g3 + 0x3c ], %l3 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 40008b9c: 1b 10 00 70 sethi %hi(0x4001c000), %o5 40008ba0: 09 10 00 70 sethi %hi(0x4001c000), %g4 40008ba4: 84 13 63 28 or %o5, 0x328, %g2 40008ba8: 82 11 20 f4 or %g4, 0xf4, %g1 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 40008bac: c4 20 a0 08 st %g2, [ %g2 + 8 ] RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 40008bb0: c0 20 a0 04 clr [ %g2 + 4 ] the_chain->last = _Chain_Head(the_chain); 40008bb4: c2 20 60 08 st %g1, [ %g1 + 8 ] RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 40008bb8: c0 20 60 04 clr [ %g1 + 4 ] */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 40008bbc: 84 00 a0 04 add %g2, 4, %g2 40008bc0: 82 00 60 04 add %g1, 4, %g1 40008bc4: c4 23 63 28 st %g2, [ %o5 + 0x328 ] 40008bc8: c2 21 20 f4 st %g1, [ %g4 + 0xf4 ] _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { 40008bcc: 80 a4 e0 00 cmp %l3, 0 40008bd0: 02 80 00 1b be 40008c3c <_User_extensions_Handler_initialization+0xb0> 40008bd4: e4 00 e0 38 ld [ %g3 + 0x38 ], %l2 extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) 40008bd8: 83 2c a0 02 sll %l2, 2, %g1 40008bdc: a3 2c a0 04 sll %l2, 4, %l1 40008be0: a2 24 40 01 sub %l1, %g1, %l1 40008be4: a2 04 40 12 add %l1, %l2, %l1 40008be8: a3 2c 60 02 sll %l1, 2, %l1 _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { extension = (User_extensions_Control *) 40008bec: 40 00 01 73 call 400091b8 <_Workspace_Allocate_or_fatal_error> 40008bf0: 90 10 00 11 mov %l1, %o0 _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 40008bf4: 94 10 00 11 mov %l1, %o2 _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { extension = (User_extensions_Control *) 40008bf8: a0 10 00 08 mov %o0, %l0 _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 40008bfc: 40 00 17 44 call 4000e90c 40008c00: 92 10 20 00 clr %o1 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 40008c04: 80 a4 a0 00 cmp %l2, 0 40008c08: 02 80 00 0d be 40008c3c <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN 40008c0c: a2 10 20 00 clr %l1 RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table( User_extensions_Control *extension, const User_extensions_Table *extension_table ) { extension->Callouts = *extension_table; 40008c10: 93 2c 60 05 sll %l1, 5, %o1 40008c14: 94 10 20 20 mov 0x20, %o2 40008c18: 92 04 c0 09 add %l3, %o1, %o1 40008c1c: 40 00 16 fd call 4000e810 40008c20: 90 04 20 14 add %l0, 0x14, %o0 _User_extensions_Add_set( extension ); 40008c24: 40 00 0d 86 call 4000c23c <_User_extensions_Add_set> 40008c28: 90 10 00 10 mov %l0, %o0 40008c2c: a2 04 60 01 inc %l1 40008c30: 80 a4 80 11 cmp %l2, %l1 40008c34: 18 bf ff f7 bgu 40008c10 <_User_extensions_Handler_initialization+0x84> 40008c38: a0 04 20 34 add %l0, 0x34, %l0 40008c3c: 81 c7 e0 08 ret 40008c40: 81 e8 00 00 restore =============================================================================== 40008c44 <_User_extensions_Thread_begin>: #include void _User_extensions_Thread_begin ( Thread_Control *executing ) { 40008c44: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 40008c48: 23 10 00 70 sethi %hi(0x4001c000), %l1 40008c4c: e0 04 63 28 ld [ %l1 + 0x328 ], %l0 ! 4001c328 <_User_extensions_List> 40008c50: a2 14 63 28 or %l1, 0x328, %l1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 40008c54: a2 04 60 04 add %l1, 4, %l1 40008c58: 80 a4 00 11 cmp %l0, %l1 40008c5c: 02 80 00 0c be 40008c8c <_User_extensions_Thread_begin+0x48><== NEVER TAKEN 40008c60: 01 00 00 00 nop !_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 ) 40008c64: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 40008c68: 80 a0 60 00 cmp %g1, 0 40008c6c: 02 80 00 04 be 40008c7c <_User_extensions_Thread_begin+0x38> 40008c70: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.thread_begin)( executing ); 40008c74: 9f c0 40 00 call %g1 40008c78: 01 00 00 00 nop 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 ) { 40008c7c: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 40008c80: 80 a4 00 11 cmp %l0, %l1 40008c84: 32 bf ff f9 bne,a 40008c68 <_User_extensions_Thread_begin+0x24> 40008c88: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 40008c8c: 81 c7 e0 08 ret 40008c90: 81 e8 00 00 restore =============================================================================== 40008d30 <_User_extensions_Thread_create>: #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { 40008d30: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _User_extensions_List.first ; 40008d34: 23 10 00 70 sethi %hi(0x4001c000), %l1 40008d38: e0 04 63 28 ld [ %l1 + 0x328 ], %l0 ! 4001c328 <_User_extensions_List> 40008d3c: a2 14 63 28 or %l1, 0x328, %l1 40008d40: a2 04 60 04 add %l1, 4, %l1 40008d44: 80 a4 00 11 cmp %l0, %l1 40008d48: 02 80 00 10 be 40008d88 <_User_extensions_Thread_create+0x58><== NEVER TAKEN 40008d4c: 25 10 00 70 sethi %hi(0x4001c000), %l2 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)( 40008d50: a4 14 a1 ac or %l2, 0x1ac, %l2 ! 4001c1ac <_Thread_Executing> !_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 ) { 40008d54: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 40008d58: 80 a0 60 00 cmp %g1, 0 40008d5c: 02 80 00 07 be 40008d78 <_User_extensions_Thread_create+0x48> 40008d60: 92 10 00 18 mov %i0, %o1 status = (*the_extension->Callouts.thread_create)( 40008d64: 9f c0 40 00 call %g1 40008d68: d0 04 80 00 ld [ %l2 ], %o0 _Thread_Executing, the_thread ); if ( !status ) 40008d6c: 80 8a 20 ff btst 0xff, %o0 40008d70: 02 80 00 08 be 40008d90 <_User_extensions_Thread_create+0x60> 40008d74: 01 00 00 00 nop 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 ) { 40008d78: e0 04 00 00 ld [ %l0 ], %l0 { Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _User_extensions_List.first ; 40008d7c: 80 a4 00 11 cmp %l0, %l1 40008d80: 32 bf ff f6 bne,a 40008d58 <_User_extensions_Thread_create+0x28> 40008d84: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 return false; } } return true; } 40008d88: 81 c7 e0 08 ret 40008d8c: 91 e8 20 01 restore %g0, 1, %o0 if ( the_extension->Callouts.thread_create != NULL ) { status = (*the_extension->Callouts.thread_create)( _Thread_Executing, the_thread ); if ( !status ) 40008d90: 81 c7 e0 08 ret 40008d94: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40008d98 <_User_extensions_Thread_delete>: #include void _User_extensions_Thread_delete ( Thread_Control *the_thread ) { 40008d98: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 40008d9c: 23 10 00 70 sethi %hi(0x4001c000), %l1 40008da0: a2 14 63 28 or %l1, 0x328, %l1 ! 4001c328 <_User_extensions_List> 40008da4: e0 04 60 08 ld [ %l1 + 8 ], %l0 40008da8: 80 a4 00 11 cmp %l0, %l1 40008dac: 02 80 00 0d be 40008de0 <_User_extensions_Thread_delete+0x48><== NEVER TAKEN 40008db0: 25 10 00 70 sethi %hi(0x4001c000), %l2 the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_delete != NULL ) (*the_extension->Callouts.thread_delete)( 40008db4: a4 14 a1 ac or %l2, 0x1ac, %l2 ! 4001c1ac <_Thread_Executing> !_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 ) 40008db8: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 40008dbc: 80 a0 60 00 cmp %g1, 0 40008dc0: 02 80 00 04 be 40008dd0 <_User_extensions_Thread_delete+0x38> 40008dc4: 92 10 00 18 mov %i0, %o1 (*the_extension->Callouts.thread_delete)( 40008dc8: 9f c0 40 00 call %g1 40008dcc: d0 04 80 00 ld [ %l2 ], %o0 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 ) { 40008dd0: e0 04 20 04 ld [ %l0 + 4 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 40008dd4: 80 a4 00 11 cmp %l0, %l1 40008dd8: 32 bf ff f9 bne,a 40008dbc <_User_extensions_Thread_delete+0x24> 40008ddc: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 40008de0: 81 c7 e0 08 ret 40008de4: 81 e8 00 00 restore =============================================================================== 40008c94 <_User_extensions_Thread_exitted>: } void _User_extensions_Thread_exitted ( Thread_Control *executing ) { 40008c94: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 40008c98: 23 10 00 70 sethi %hi(0x4001c000), %l1 40008c9c: a2 14 63 28 or %l1, 0x328, %l1 ! 4001c328 <_User_extensions_List> 40008ca0: e0 04 60 08 ld [ %l1 + 8 ], %l0 40008ca4: 80 a4 00 11 cmp %l0, %l1 40008ca8: 02 80 00 0c be 40008cd8 <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN 40008cac: 01 00 00 00 nop !_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 ) 40008cb0: c2 04 20 2c ld [ %l0 + 0x2c ], %g1 40008cb4: 80 a0 60 00 cmp %g1, 0 40008cb8: 02 80 00 04 be 40008cc8 <_User_extensions_Thread_exitted+0x34> 40008cbc: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.thread_exitted)( executing ); 40008cc0: 9f c0 40 00 call %g1 40008cc4: 01 00 00 00 nop 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 ) { 40008cc8: e0 04 20 04 ld [ %l0 + 4 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 40008ccc: 80 a4 00 11 cmp %l0, %l1 40008cd0: 32 bf ff f9 bne,a 40008cb4 <_User_extensions_Thread_exitted+0x20> 40008cd4: c2 04 20 2c ld [ %l0 + 0x2c ], %g1 40008cd8: 81 c7 e0 08 ret 40008cdc: 81 e8 00 00 restore =============================================================================== 40009ad0 <_User_extensions_Thread_restart>: #include void _User_extensions_Thread_restart ( Thread_Control *the_thread ) { 40009ad0: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 40009ad4: 23 10 00 83 sethi %hi(0x40020c00), %l1 40009ad8: e0 04 61 08 ld [ %l1 + 0x108 ], %l0 ! 40020d08 <_User_extensions_List> 40009adc: a2 14 61 08 or %l1, 0x108, %l1 40009ae0: a2 04 60 04 add %l1, 4, %l1 40009ae4: 80 a4 00 11 cmp %l0, %l1 40009ae8: 02 80 00 0d be 40009b1c <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN 40009aec: 25 10 00 82 sethi %hi(0x40020800), %l2 the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_restart != NULL ) (*the_extension->Callouts.thread_restart)( 40009af0: a4 14 a3 8c or %l2, 0x38c, %l2 ! 40020b8c <_Thread_Executing> !_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 ) 40009af4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 40009af8: 80 a0 60 00 cmp %g1, 0 40009afc: 02 80 00 04 be 40009b0c <_User_extensions_Thread_restart+0x3c> 40009b00: 92 10 00 18 mov %i0, %o1 (*the_extension->Callouts.thread_restart)( 40009b04: 9f c0 40 00 call %g1 40009b08: d0 04 80 00 ld [ %l2 ], %o0 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 ) { 40009b0c: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 40009b10: 80 a4 00 11 cmp %l0, %l1 40009b14: 32 bf ff f9 bne,a 40009af8 <_User_extensions_Thread_restart+0x28> 40009b18: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 40009b1c: 81 c7 e0 08 ret 40009b20: 81 e8 00 00 restore =============================================================================== 40008de8 <_User_extensions_Thread_start>: #include void _User_extensions_Thread_start ( Thread_Control *the_thread ) { 40008de8: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 40008dec: 23 10 00 70 sethi %hi(0x4001c000), %l1 40008df0: e0 04 63 28 ld [ %l1 + 0x328 ], %l0 ! 4001c328 <_User_extensions_List> 40008df4: a2 14 63 28 or %l1, 0x328, %l1 40008df8: a2 04 60 04 add %l1, 4, %l1 40008dfc: 80 a4 00 11 cmp %l0, %l1 40008e00: 02 80 00 0d be 40008e34 <_User_extensions_Thread_start+0x4c><== NEVER TAKEN 40008e04: 25 10 00 70 sethi %hi(0x4001c000), %l2 the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_start != NULL ) (*the_extension->Callouts.thread_start)( 40008e08: a4 14 a1 ac or %l2, 0x1ac, %l2 ! 4001c1ac <_Thread_Executing> !_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 ) 40008e0c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 40008e10: 80 a0 60 00 cmp %g1, 0 40008e14: 02 80 00 04 be 40008e24 <_User_extensions_Thread_start+0x3c> 40008e18: 92 10 00 18 mov %i0, %o1 (*the_extension->Callouts.thread_start)( 40008e1c: 9f c0 40 00 call %g1 40008e20: d0 04 80 00 ld [ %l2 ], %o0 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 ) { 40008e24: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 40008e28: 80 a4 00 11 cmp %l0, %l1 40008e2c: 32 bf ff f9 bne,a 40008e10 <_User_extensions_Thread_start+0x28> 40008e30: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 40008e34: 81 c7 e0 08 ret 40008e38: 81 e8 00 00 restore =============================================================================== 40008e3c <_User_extensions_Thread_switch>: void _User_extensions_Thread_switch ( Thread_Control *executing, Thread_Control *heir ) { 40008e3c: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _User_extensions_Switches_list.first ; 40008e40: 23 10 00 70 sethi %hi(0x4001c000), %l1 40008e44: e0 04 60 f4 ld [ %l1 + 0xf4 ], %l0 ! 4001c0f4 <_User_extensions_Switches_list> 40008e48: a2 14 60 f4 or %l1, 0xf4, %l1 40008e4c: a2 04 60 04 add %l1, 4, %l1 40008e50: 80 a4 00 11 cmp %l0, %l1 40008e54: 02 80 00 0a be 40008e7c <_User_extensions_Thread_switch+0x40><== NEVER TAKEN 40008e58: 01 00 00 00 nop !_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 ); 40008e5c: c2 04 20 08 ld [ %l0 + 8 ], %g1 40008e60: 90 10 00 18 mov %i0, %o0 40008e64: 9f c0 40 00 call %g1 40008e68: 92 10 00 19 mov %i1, %o1 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 ) { 40008e6c: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _User_extensions_Switches_list.first ; 40008e70: 80 a4 00 11 cmp %l0, %l1 40008e74: 32 bf ff fb bne,a 40008e60 <_User_extensions_Thread_switch+0x24> 40008e78: c2 04 20 08 ld [ %l0 + 8 ], %g1 40008e7c: 81 c7 e0 08 ret 40008e80: 81 e8 00 00 restore =============================================================================== 4000b10c <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 4000b10c: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; _ISR_Disable( level ); 4000b110: 7f ff de d4 call 40002c60 4000b114: a0 10 00 18 mov %i0, %l0 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 4000b118: c2 06 00 00 ld [ %i0 ], %g1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4000b11c: a2 06 20 04 add %i0, 4, %l1 * hence the compiler must not assume *header to remain * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { 4000b120: 80 a0 40 11 cmp %g1, %l1 4000b124: 02 80 00 1f be 4000b1a0 <_Watchdog_Adjust+0x94> 4000b128: 80 a6 60 00 cmp %i1, 0 switch ( direction ) { 4000b12c: 12 80 00 1f bne 4000b1a8 <_Watchdog_Adjust+0x9c> 4000b130: 80 a6 60 01 cmp %i1, 1 case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 4000b134: 80 a6 a0 00 cmp %i2, 0 4000b138: 02 80 00 1a be 4000b1a0 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 4000b13c: 01 00 00 00 nop if ( units < _Watchdog_First( header )->delta_interval ) { 4000b140: f2 00 60 10 ld [ %g1 + 0x10 ], %i1 4000b144: 80 a6 80 19 cmp %i2, %i1 4000b148: 1a 80 00 0b bcc 4000b174 <_Watchdog_Adjust+0x68> <== ALWAYS TAKEN 4000b14c: a4 10 20 01 mov 1, %l2 _Watchdog_First( header )->delta_interval -= units; 4000b150: 10 80 00 1d b 4000b1c4 <_Watchdog_Adjust+0xb8> <== NOT EXECUTED 4000b154: b4 26 40 1a sub %i1, %i2, %i2 <== NOT EXECUTED switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 4000b158: b4 a6 80 19 subcc %i2, %i1, %i2 4000b15c: 02 80 00 11 be 4000b1a0 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 4000b160: 01 00 00 00 nop if ( units < _Watchdog_First( header )->delta_interval ) { 4000b164: f2 00 60 10 ld [ %g1 + 0x10 ], %i1 4000b168: 80 a6 40 1a cmp %i1, %i2 4000b16c: 38 80 00 16 bgu,a 4000b1c4 <_Watchdog_Adjust+0xb8> 4000b170: b4 26 40 1a sub %i1, %i2, %i2 _Watchdog_First( header )->delta_interval -= units; break; } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; 4000b174: e4 20 60 10 st %l2, [ %g1 + 0x10 ] _ISR_Enable( level ); 4000b178: 7f ff de be call 40002c70 4000b17c: 01 00 00 00 nop _Watchdog_Tickle( header ); 4000b180: 40 00 00 b6 call 4000b458 <_Watchdog_Tickle> 4000b184: 90 10 00 10 mov %l0, %o0 _ISR_Disable( level ); 4000b188: 7f ff de b6 call 40002c60 4000b18c: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 4000b190: c4 04 00 00 ld [ %l0 ], %g2 if ( _Chain_Is_empty( header ) ) 4000b194: 80 a4 40 02 cmp %l1, %g2 4000b198: 12 bf ff f0 bne 4000b158 <_Watchdog_Adjust+0x4c> 4000b19c: 82 10 00 02 mov %g2, %g1 } break; } } _ISR_Enable( level ); 4000b1a0: 7f ff de b4 call 40002c70 4000b1a4: 91 e8 00 08 restore %g0, %o0, %o0 * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { switch ( direction ) { 4000b1a8: 12 bf ff fe bne 4000b1a0 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 4000b1ac: 01 00 00 00 nop case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; 4000b1b0: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 4000b1b4: b4 00 80 1a add %g2, %i2, %i2 4000b1b8: f4 20 60 10 st %i2, [ %g1 + 0x10 ] } break; } } _ISR_Enable( level ); 4000b1bc: 7f ff de ad call 40002c70 4000b1c0: 91 e8 00 08 restore %g0, %o0, %o0 break; case WATCHDOG_FORWARD: while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { _Watchdog_First( header )->delta_interval -= units; break; 4000b1c4: 10 bf ff f7 b 4000b1a0 <_Watchdog_Adjust+0x94> 4000b1c8: f4 20 60 10 st %i2, [ %g1 + 0x10 ] =============================================================================== 40009038 <_Watchdog_Remove>: */ Watchdog_States _Watchdog_Remove( Watchdog_Control *the_watchdog ) { 40009038: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 4000903c: 7f ff e3 28 call 40001cdc 40009040: 01 00 00 00 nop previous_state = the_watchdog->state; 40009044: e0 06 20 08 ld [ %i0 + 8 ], %l0 switch ( previous_state ) { 40009048: 80 a4 20 01 cmp %l0, 1 4000904c: 02 80 00 2a be 400090f4 <_Watchdog_Remove+0xbc> 40009050: 03 10 00 70 sethi %hi(0x4001c000), %g1 40009054: 1a 80 00 09 bcc 40009078 <_Watchdog_Remove+0x40> 40009058: 80 a4 20 03 cmp %l0, 3 _Watchdog_Sync_level = _ISR_Nest_level; _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 4000905c: 03 10 00 70 sethi %hi(0x4001c000), %g1 40009060: c2 00 62 44 ld [ %g1 + 0x244 ], %g1 ! 4001c244 <_Watchdog_Ticks_since_boot> 40009064: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 40009068: 7f ff e3 21 call 40001cec 4000906c: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 40009070: 81 c7 e0 08 ret 40009074: 81 e8 00 00 restore Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); previous_state = the_watchdog->state; switch ( previous_state ) { 40009078: 18 bf ff fa bgu 40009060 <_Watchdog_Remove+0x28> <== NEVER TAKEN 4000907c: 03 10 00 70 sethi %hi(0x4001c000), %g1 RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_Next( Watchdog_Control *the_watchdog ) { return ( (Watchdog_Control *) the_watchdog->Node.next ); 40009080: c2 06 00 00 ld [ %i0 ], %g1 break; case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; 40009084: c0 26 20 08 clr [ %i0 + 8 ] next_watchdog = _Watchdog_Next( the_watchdog ); if ( _Watchdog_Next(next_watchdog) ) 40009088: c4 00 40 00 ld [ %g1 ], %g2 4000908c: 80 a0 a0 00 cmp %g2, 0 40009090: 02 80 00 07 be 400090ac <_Watchdog_Remove+0x74> 40009094: 05 10 00 70 sethi %hi(0x4001c000), %g2 next_watchdog->delta_interval += the_watchdog->delta_interval; 40009098: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 4000909c: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 400090a0: 84 00 c0 02 add %g3, %g2, %g2 400090a4: c4 20 60 10 st %g2, [ %g1 + 0x10 ] if ( _Watchdog_Sync_count ) 400090a8: 05 10 00 70 sethi %hi(0x4001c000), %g2 400090ac: c4 00 a2 40 ld [ %g2 + 0x240 ], %g2 ! 4001c240 <_Watchdog_Sync_count> 400090b0: 80 a0 a0 00 cmp %g2, 0 400090b4: 22 80 00 07 be,a 400090d0 <_Watchdog_Remove+0x98> 400090b8: c4 06 20 04 ld [ %i0 + 4 ], %g2 _Watchdog_Sync_level = _ISR_Nest_level; 400090bc: 05 10 00 70 sethi %hi(0x4001c000), %g2 400090c0: c6 00 a1 88 ld [ %g2 + 0x188 ], %g3 ! 4001c188 <_ISR_Nest_level> 400090c4: 05 10 00 70 sethi %hi(0x4001c000), %g2 400090c8: c6 20 a1 a8 st %g3, [ %g2 + 0x1a8 ] ! 4001c1a8 <_Watchdog_Sync_level> { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 400090cc: c4 06 20 04 ld [ %i0 + 4 ], %g2 next->previous = previous; previous->next = next; 400090d0: c2 20 80 00 st %g1, [ %g2 ] Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; 400090d4: c4 20 60 04 st %g2, [ %g1 + 4 ] _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 400090d8: 03 10 00 70 sethi %hi(0x4001c000), %g1 400090dc: c2 00 62 44 ld [ %g1 + 0x244 ], %g1 ! 4001c244 <_Watchdog_Ticks_since_boot> 400090e0: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 400090e4: 7f ff e3 02 call 40001cec 400090e8: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 400090ec: 81 c7 e0 08 ret 400090f0: 81 e8 00 00 restore _Watchdog_Sync_level = _ISR_Nest_level; _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 400090f4: c2 00 62 44 ld [ %g1 + 0x244 ], %g1 /* * 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; 400090f8: c0 26 20 08 clr [ %i0 + 8 ] _Watchdog_Sync_level = _ISR_Nest_level; _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 400090fc: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 40009100: 7f ff e2 fb call 40001cec 40009104: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 40009108: 81 c7 e0 08 ret 4000910c: 81 e8 00 00 restore =============================================================================== 4000a920 <_Watchdog_Report_chain>: void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { 4000a920: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 4000a924: 7f ff df a6 call 400027bc 4000a928: a0 10 00 18 mov %i0, %l0 4000a92c: b0 10 00 08 mov %o0, %i0 printk( "Watchdog Chain: %s %p\n", name, header ); 4000a930: 11 10 00 80 sethi %hi(0x40020000), %o0 4000a934: 94 10 00 19 mov %i1, %o2 4000a938: 90 12 22 38 or %o0, 0x238, %o0 4000a93c: 7f ff e5 02 call 40003d44 4000a940: 92 10 00 10 mov %l0, %o1 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 4000a944: e2 06 40 00 ld [ %i1 ], %l1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4000a948: b2 06 60 04 add %i1, 4, %i1 if ( !_Chain_Is_empty( header ) ) { 4000a94c: 80 a4 40 19 cmp %l1, %i1 4000a950: 02 80 00 0f be 4000a98c <_Watchdog_Report_chain+0x6c> 4000a954: 11 10 00 80 sethi %hi(0x40020000), %o0 node != _Chain_Tail(header) ; node = node->next ) { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); 4000a958: 92 10 00 11 mov %l1, %o1 4000a95c: 40 00 00 11 call 4000a9a0 <_Watchdog_Report> 4000a960: 90 10 20 00 clr %o0 _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 ) 4000a964: e2 04 40 00 ld [ %l1 ], %l1 Chain_Node *node; _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { for ( node = header->first ; 4000a968: 80 a4 40 19 cmp %l1, %i1 4000a96c: 12 bf ff fc bne 4000a95c <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN 4000a970: 92 10 00 11 mov %l1, %o1 { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); 4000a974: 92 10 00 10 mov %l0, %o1 4000a978: 11 10 00 80 sethi %hi(0x40020000), %o0 4000a97c: 7f ff e4 f2 call 40003d44 4000a980: 90 12 22 50 or %o0, 0x250, %o0 ! 40020250 <_Status_Object_name_errors_to_status+0x30> } else { printk( "Chain is empty\n" ); } _ISR_Enable( level ); 4000a984: 7f ff df 92 call 400027cc 4000a988: 81 e8 00 00 restore _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); } else { printk( "Chain is empty\n" ); 4000a98c: 7f ff e4 ee call 40003d44 4000a990: 90 12 22 60 or %o0, 0x260, %o0 } _ISR_Enable( level ); 4000a994: 7f ff df 8e call 400027cc 4000a998: 81 e8 00 00 restore =============================================================================== 4000d12c : rtems_name name, rtems_attribute attribute_set, uint32_t maximum_waiters, rtems_id *id ) { 4000d12c: 9d e3 bf 98 save %sp, -104, %sp Barrier_Control *the_barrier; CORE_barrier_Attributes the_attributes; if ( !rtems_is_name_valid( name ) ) 4000d130: a0 96 20 00 orcc %i0, 0, %l0 4000d134: 02 80 00 23 be 4000d1c0 4000d138: b0 10 20 03 mov 3, %i0 return RTEMS_INVALID_NAME; if ( !id ) 4000d13c: 80 a6 e0 00 cmp %i3, 0 4000d140: 02 80 00 20 be 4000d1c0 4000d144: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; /* Initialize core barrier attributes */ if ( _Attributes_Is_barrier_automatic( attribute_set ) ) { 4000d148: 80 8e 60 10 btst 0x10, %i1 4000d14c: 02 80 00 1f be 4000d1c8 4000d150: 80 a6 a0 00 cmp %i2, 0 the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; if ( maximum_waiters == 0 ) 4000d154: 02 80 00 1b be 4000d1c0 4000d158: b0 10 20 0a mov 0xa, %i0 4000d15c: 03 10 00 70 sethi %hi(0x4001c000), %g1 4000d160: c4 00 60 f0 ld [ %g1 + 0xf0 ], %g2 ! 4001c0f0 <_Thread_Dispatch_disable_level> if ( !id ) return RTEMS_INVALID_ADDRESS; /* Initialize core barrier attributes */ if ( _Attributes_Is_barrier_automatic( attribute_set ) ) { the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; 4000d164: c0 27 bf f8 clr [ %fp + -8 ] if ( maximum_waiters == 0 ) return RTEMS_INVALID_NUMBER; } else the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE; the_attributes.maximum_count = maximum_waiters; 4000d168: f4 27 bf fc st %i2, [ %fp + -4 ] 4000d16c: 84 00 a0 01 inc %g2 4000d170: c4 20 60 f0 st %g2, [ %g1 + 0xf0 ] * 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 ); 4000d174: 25 10 00 70 sethi %hi(0x4001c000), %l2 4000d178: 7f ff e7 19 call 40006ddc <_Objects_Allocate> 4000d17c: 90 14 a3 c4 or %l2, 0x3c4, %o0 ! 4001c3c4 <_Barrier_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _Barrier_Allocate(); if ( !the_barrier ) { 4000d180: a2 92 20 00 orcc %o0, 0, %l1 4000d184: 02 80 00 1e be 4000d1fc <== NEVER TAKEN 4000d188: 90 04 60 14 add %l1, 0x14, %o0 return RTEMS_TOO_MANY; } the_barrier->attribute_set = attribute_set; _CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes ); 4000d18c: 92 07 bf f8 add %fp, -8, %o1 4000d190: 40 00 01 4b call 4000d6bc <_CORE_barrier_Initialize> 4000d194: f2 24 60 10 st %i1, [ %l1 + 0x10 ] 4000d198: c2 14 60 0a lduh [ %l1 + 0xa ], %g1 4000d19c: c6 04 60 08 ld [ %l1 + 8 ], %g3 4000d1a0: a4 14 a3 c4 or %l2, 0x3c4, %l2 4000d1a4: c4 04 a0 1c ld [ %l2 + 0x1c ], %g2 information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 4000d1a8: e0 24 60 0c st %l0, [ %l1 + 0xc ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 4000d1ac: 83 28 60 02 sll %g1, 2, %g1 &_Barrier_Information, &the_barrier->Object, (Objects_Name) name ); *id = the_barrier->Object.id; 4000d1b0: c6 26 c0 00 st %g3, [ %i3 ] 4000d1b4: e2 20 80 01 st %l1, [ %g2 + %g1 ] _Thread_Enable_dispatch(); 4000d1b8: 7f ff ea c5 call 40007ccc <_Thread_Enable_dispatch> 4000d1bc: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; } 4000d1c0: 81 c7 e0 08 ret 4000d1c4: 81 e8 00 00 restore 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; 4000d1c8: 82 10 20 01 mov 1, %g1 4000d1cc: c2 27 bf f8 st %g1, [ %fp + -8 ] 4000d1d0: 03 10 00 70 sethi %hi(0x4001c000), %g1 4000d1d4: c4 00 60 f0 ld [ %g1 + 0xf0 ], %g2 ! 4001c0f0 <_Thread_Dispatch_disable_level> the_attributes.maximum_count = maximum_waiters; 4000d1d8: f4 27 bf fc st %i2, [ %fp + -4 ] 4000d1dc: 84 00 a0 01 inc %g2 4000d1e0: c4 20 60 f0 st %g2, [ %g1 + 0xf0 ] 4000d1e4: 25 10 00 70 sethi %hi(0x4001c000), %l2 4000d1e8: 7f ff e6 fd call 40006ddc <_Objects_Allocate> 4000d1ec: 90 14 a3 c4 or %l2, 0x3c4, %o0 ! 4001c3c4 <_Barrier_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _Barrier_Allocate(); if ( !the_barrier ) { 4000d1f0: a2 92 20 00 orcc %o0, 0, %l1 4000d1f4: 12 bf ff e6 bne 4000d18c 4000d1f8: 90 04 60 14 add %l1, 0x14, %o0 _Thread_Enable_dispatch(); 4000d1fc: 7f ff ea b4 call 40007ccc <_Thread_Enable_dispatch> 4000d200: b0 10 20 05 mov 5, %i0 return RTEMS_TOO_MANY; 4000d204: 81 c7 e0 08 ret 4000d208: 81 e8 00 00 restore =============================================================================== 40008010 : 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 ) { 40008010: 9d e3 bf a0 save %sp, -96, %sp rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) 40008014: 03 10 00 89 sethi %hi(0x40022400), %g1 40008018: c2 00 60 e8 ld [ %g1 + 0xe8 ], %g1 ! 400224e8 <_ISR_Nest_level> 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; 4000801c: 09 10 00 89 sethi %hi(0x40022400), %g4 if ( rtems_interrupt_is_in_progress() ) 40008020: 80 a0 60 00 cmp %g1, 0 40008024: 84 10 20 12 mov 0x12, %g2 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 ) { 40008028: 82 10 00 19 mov %i1, %g1 rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) 4000802c: 12 80 00 49 bne 40008150 40008030: c6 01 23 50 ld [ %g4 + 0x350 ], %g3 return RTEMS_CALLED_FROM_ISR; if ( registered_major == NULL ) 40008034: 80 a6 a0 00 cmp %i2, 0 40008038: 02 80 00 4b be 40008164 4000803c: 80 a6 60 00 cmp %i1, 0 return RTEMS_INVALID_ADDRESS; /* Set it to an invalid value */ *registered_major = major_limit; if ( driver_table == NULL ) 40008040: 02 80 00 49 be 40008164 40008044: c6 26 80 00 st %g3, [ %i2 ] static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 40008048: c4 06 40 00 ld [ %i1 ], %g2 4000804c: 80 a0 a0 00 cmp %g2, 0 40008050: 22 80 00 42 be,a 40008158 40008054: c4 06 60 04 ld [ %i1 + 4 ], %g2 return RTEMS_INVALID_ADDRESS; if ( rtems_io_is_empty_table( driver_table ) ) return RTEMS_INVALID_ADDRESS; if ( major >= major_limit ) 40008058: 80 a0 c0 18 cmp %g3, %i0 4000805c: 08 80 00 3d bleu 40008150 40008060: 84 10 20 0a mov 0xa, %g2 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40008064: 05 10 00 89 sethi %hi(0x40022400), %g2 40008068: c6 00 a0 50 ld [ %g2 + 0x50 ], %g3 ! 40022450 <_Thread_Dispatch_disable_level> 4000806c: 86 00 e0 01 inc %g3 40008070: c6 20 a0 50 st %g3, [ %g2 + 0x50 ] return RTEMS_INVALID_NUMBER; _Thread_Disable_dispatch(); if ( major == 0 ) { 40008074: 80 a6 20 00 cmp %i0, 0 40008078: 12 80 00 2b bne 40008124 4000807c: 05 10 00 89 sethi %hi(0x40022400), %g2 static rtems_status_code rtems_io_obtain_major_number( rtems_device_major_number *major ) { rtems_device_major_number n = _IO_Number_of_drivers; 40008080: da 01 23 50 ld [ %g4 + 0x350 ], %o5 rtems_device_major_number m = 0; /* major is error checked by caller */ for ( m = 0; m < n; ++m ) { 40008084: 80 a3 60 00 cmp %o5, 0 40008088: 02 80 00 3a be 40008170 <== NEVER TAKEN 4000808c: d8 00 a3 54 ld [ %g2 + 0x354 ], %o4 40008090: 10 80 00 05 b 400080a4 40008094: 86 10 00 0c mov %o4, %g3 40008098: 80 a3 40 18 cmp %o5, %i0 4000809c: 08 80 00 0b bleu 400080c8 400080a0: 86 00 e0 18 add %g3, 0x18, %g3 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 400080a4: c8 00 c0 00 ld [ %g3 ], %g4 400080a8: 80 a1 20 00 cmp %g4, 0 400080ac: 32 bf ff fb bne,a 40008098 400080b0: b0 06 20 01 inc %i0 400080b4: c8 00 e0 04 ld [ %g3 + 4 ], %g4 400080b8: 80 a1 20 00 cmp %g4, 0 400080bc: 32 bf ff f7 bne,a 40008098 400080c0: b0 06 20 01 inc %i0 } /* Assigns invalid value in case of failure */ *major = m; if ( m != n ) 400080c4: 80 a3 40 18 cmp %o5, %i0 400080c8: 02 80 00 2b be 40008174 400080cc: f0 26 80 00 st %i0, [ %i2 ] 400080d0: 85 2e 20 03 sll %i0, 3, %g2 400080d4: 87 2e 20 05 sll %i0, 5, %g3 400080d8: 84 20 c0 02 sub %g3, %g2, %g2 400080dc: 84 03 00 02 add %o4, %g2, %g2 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 400080e0: c6 00 40 00 ld [ %g1 ], %g3 _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 400080e4: b2 10 20 00 clr %i1 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 400080e8: c6 20 80 00 st %g3, [ %g2 ] 400080ec: c6 00 60 04 ld [ %g1 + 4 ], %g3 _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 400080f0: b4 10 20 00 clr %i2 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 400080f4: c6 20 a0 04 st %g3, [ %g2 + 4 ] 400080f8: c6 00 60 08 ld [ %g1 + 8 ], %g3 400080fc: c6 20 a0 08 st %g3, [ %g2 + 8 ] 40008100: c6 00 60 0c ld [ %g1 + 0xc ], %g3 40008104: c6 20 a0 0c st %g3, [ %g2 + 0xc ] 40008108: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 4000810c: c6 20 a0 10 st %g3, [ %g2 + 0x10 ] 40008110: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 _Thread_Enable_dispatch(); 40008114: 40 00 07 0d call 40009d48 <_Thread_Enable_dispatch> 40008118: c2 20 a0 14 st %g1, [ %g2 + 0x14 ] return rtems_io_initialize( major, 0, NULL ); 4000811c: 40 00 23 c8 call 4001103c 40008120: 81 e8 00 00 restore _Thread_Enable_dispatch(); return sc; } major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; 40008124: c6 00 a3 54 ld [ %g2 + 0x354 ], %g3 40008128: 89 2e 20 05 sll %i0, 5, %g4 4000812c: 85 2e 20 03 sll %i0, 3, %g2 40008130: 84 21 00 02 sub %g4, %g2, %g2 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 40008134: c8 00 c0 02 ld [ %g3 + %g2 ], %g4 40008138: 80 a1 20 00 cmp %g4, 0 4000813c: 02 80 00 12 be 40008184 40008140: 84 00 c0 02 add %g3, %g2, %g2 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(); 40008144: 40 00 07 01 call 40009d48 <_Thread_Enable_dispatch> 40008148: 01 00 00 00 nop 4000814c: 84 10 20 0c mov 0xc, %g2 ! c _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); } 40008150: 81 c7 e0 08 ret 40008154: 91 e8 00 02 restore %g0, %g2, %o0 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 40008158: 80 a0 a0 00 cmp %g2, 0 4000815c: 12 bf ff c0 bne 4000805c 40008160: 80 a0 c0 18 cmp %g3, %i0 _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 40008164: 84 10 20 09 mov 9, %g2 } 40008168: 81 c7 e0 08 ret 4000816c: 91 e8 00 02 restore %g0, %g2, %o0 if ( rtems_io_is_empty_table( table ) ) break; } /* Assigns invalid value in case of failure */ *major = m; 40008170: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED if ( major == 0 ) { rtems_status_code sc = rtems_io_obtain_major_number( registered_major ); if ( sc != RTEMS_SUCCESSFUL ) { _Thread_Enable_dispatch(); 40008174: 40 00 06 f5 call 40009d48 <_Thread_Enable_dispatch> 40008178: 01 00 00 00 nop return sc; 4000817c: 10 bf ff f5 b 40008150 40008180: 84 10 20 05 mov 5, %g2 ! 5 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 40008184: c6 00 a0 04 ld [ %g2 + 4 ], %g3 40008188: 80 a0 e0 00 cmp %g3, 0 4000818c: 12 bf ff ee bne 40008144 40008190: 01 00 00 00 nop if ( !rtems_io_is_empty_table( table ) ) { _Thread_Enable_dispatch(); return RTEMS_RESOURCE_IN_USE; } *registered_major = major; 40008194: 10 bf ff d3 b 400080e0 40008198: f0 26 80 00 st %i0, [ %i2 ] =============================================================================== 40008a34 : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { 40008a34: 9d e3 bf a0 save %sp, -96, %sp uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 40008a38: 80 a6 20 00 cmp %i0, 0 40008a3c: 02 80 00 23 be 40008ac8 <== NEVER TAKEN 40008a40: 25 10 00 a9 sethi %hi(0x4002a400), %l2 40008a44: a4 14 a2 34 or %l2, 0x234, %l2 ! 4002a634 <_Objects_Information_table+0x4> #endif #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) 40008a48: a6 04 a0 10 add %l2, 0x10, %l3 if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { if ( !_Objects_Information_table[ api_index ] ) 40008a4c: c2 04 80 00 ld [ %l2 ], %g1 40008a50: 80 a0 60 00 cmp %g1, 0 40008a54: 22 80 00 1a be,a 40008abc 40008a58: a4 04 a0 04 add %l2, 4, %l2 continue; information = _Objects_Information_table[ api_index ][ 1 ]; 40008a5c: e2 00 60 04 ld [ %g1 + 4 ], %l1 if ( !information ) 40008a60: 80 a4 60 00 cmp %l1, 0 40008a64: 22 80 00 16 be,a 40008abc 40008a68: a4 04 a0 04 add %l2, 4, %l2 continue; for ( i=1 ; i <= information->maximum ; i++ ) { 40008a6c: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1 40008a70: 84 90 60 00 orcc %g1, 0, %g2 40008a74: 22 80 00 12 be,a 40008abc <== NEVER TAKEN 40008a78: a4 04 a0 04 add %l2, 4, %l2 <== NOT EXECUTED 40008a7c: a0 10 20 01 mov 1, %l0 the_thread = (Thread_Control *)information->local_table[ i ]; 40008a80: c6 04 60 1c ld [ %l1 + 0x1c ], %g3 40008a84: 83 2c 20 02 sll %l0, 2, %g1 40008a88: c2 00 c0 01 ld [ %g3 + %g1 ], %g1 if ( !the_thread ) 40008a8c: 90 90 60 00 orcc %g1, 0, %o0 40008a90: 02 80 00 05 be 40008aa4 <== NEVER TAKEN 40008a94: a0 04 20 01 inc %l0 continue; (*routine)(the_thread); 40008a98: 9f c6 00 00 call %i0 40008a9c: 01 00 00 00 nop 40008aa0: c4 14 60 10 lduh [ %l1 + 0x10 ], %g2 information = _Objects_Information_table[ api_index ][ 1 ]; if ( !information ) continue; for ( i=1 ; i <= information->maximum ; i++ ) { 40008aa4: 83 28 a0 10 sll %g2, 0x10, %g1 40008aa8: 83 30 60 10 srl %g1, 0x10, %g1 40008aac: 80 a0 40 10 cmp %g1, %l0 40008ab0: 3a bf ff f5 bcc,a 40008a84 40008ab4: c6 04 60 1c ld [ %l1 + 0x1c ], %g3 40008ab8: a4 04 a0 04 add %l2, 4, %l2 Objects_Information *information; if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 40008abc: 80 a4 80 13 cmp %l2, %l3 40008ac0: 32 bf ff e4 bne,a 40008a50 40008ac4: c2 04 80 00 ld [ %l2 ], %g1 40008ac8: 81 c7 e0 08 ret 40008acc: 81 e8 00 00 restore =============================================================================== 400076b4 : rtems_status_code rtems_object_get_class_information( int the_api, int the_class, rtems_object_api_class_information *info ) { 400076b4: 9d e3 bf a0 save %sp, -96, %sp 400076b8: 90 10 00 18 mov %i0, %o0 int i; /* * Validate parameters and look up information structure. */ if ( !info ) 400076bc: 80 a6 a0 00 cmp %i2, 0 400076c0: 02 80 00 20 be 40007740 400076c4: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; obj_info = _Objects_Get_information( the_api, the_class ); 400076c8: 92 10 00 19 mov %i1, %o1 400076cc: 40 00 07 19 call 40009330 <_Objects_Get_information> 400076d0: b0 10 20 0a mov 0xa, %i0 if ( !obj_info ) 400076d4: 80 a2 20 00 cmp %o0, 0 400076d8: 02 80 00 1a be 40007740 400076dc: 01 00 00 00 nop return RTEMS_INVALID_NUMBER; /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; 400076e0: c2 02 20 08 ld [ %o0 + 8 ], %g1 info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; 400076e4: c8 12 20 10 lduh [ %o0 + 0x10 ], %g4 /* * 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; 400076e8: c4 0a 20 12 ldub [ %o0 + 0x12 ], %g2 return RTEMS_INVALID_NUMBER; /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; 400076ec: c2 26 80 00 st %g1, [ %i2 ] info->maximum_id = obj_info->maximum_id; 400076f0: c2 02 20 0c ld [ %o0 + 0xc ], %g1 info->auto_extend = obj_info->auto_extend; 400076f4: c4 2e a0 0c stb %g2, [ %i2 + 0xc ] /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; 400076f8: c2 26 a0 04 st %g1, [ %i2 + 4 ] info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; 400076fc: c8 26 a0 08 st %g4, [ %i2 + 8 ] for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) 40007700: 80 a1 20 00 cmp %g4, 0 40007704: 02 80 00 0d be 40007738 <== NEVER TAKEN 40007708: 84 10 20 00 clr %g2 4000770c: da 02 20 1c ld [ %o0 + 0x1c ], %o5 40007710: 86 10 20 01 mov 1, %g3 40007714: 82 10 20 01 mov 1, %g1 if ( !obj_info->local_table[i] ) 40007718: 87 28 e0 02 sll %g3, 2, %g3 4000771c: c6 03 40 03 ld [ %o5 + %g3 ], %g3 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++ ) 40007720: 82 00 60 01 inc %g1 if ( !obj_info->local_table[i] ) unallocated++; 40007724: 80 a0 00 03 cmp %g0, %g3 40007728: 84 60 bf ff subx %g2, -1, %g2 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++ ) 4000772c: 80 a1 00 01 cmp %g4, %g1 40007730: 1a bf ff fa bcc 40007718 40007734: 86 10 00 01 mov %g1, %g3 if ( !obj_info->local_table[i] ) unallocated++; info->unallocated = unallocated; 40007738: c4 26 a0 10 st %g2, [ %i2 + 0x10 ] 4000773c: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; } 40007740: 81 c7 e0 08 ret 40007744: 81 e8 00 00 restore =============================================================================== 400138e0 : uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) { 400138e0: 9d e3 bf a0 save %sp, -96, %sp register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) 400138e4: a0 96 20 00 orcc %i0, 0, %l0 400138e8: 02 80 00 31 be 400139ac 400138ec: b0 10 20 03 mov 3, %i0 return RTEMS_INVALID_NAME; if ( !starting_address ) 400138f0: 80 a6 60 00 cmp %i1, 0 400138f4: 02 80 00 32 be 400139bc 400138f8: 80 a7 60 00 cmp %i5, 0 return RTEMS_INVALID_ADDRESS; if ( !id ) 400138fc: 02 80 00 30 be 400139bc <== NEVER TAKEN 40013900: 80 a6 e0 00 cmp %i3, 0 return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || 40013904: 02 80 00 2c be 400139b4 40013908: 80 a6 a0 00 cmp %i2, 0 4001390c: 02 80 00 2a be 400139b4 40013910: 80 a6 80 1b cmp %i2, %i3 40013914: 0a 80 00 28 bcs 400139b4 40013918: 80 8e e0 07 btst 7, %i3 4001391c: 12 80 00 26 bne 400139b4 40013920: 80 8e 60 07 btst 7, %i1 !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; if ( !_Addresses_Is_aligned( starting_address ) ) 40013924: 12 80 00 26 bne 400139bc 40013928: 03 10 00 f5 sethi %hi(0x4003d400), %g1 4001392c: c4 00 63 d0 ld [ %g1 + 0x3d0 ], %g2 ! 4003d7d0 <_Thread_Dispatch_disable_level> 40013930: 84 00 a0 01 inc %g2 40013934: c4 20 63 d0 st %g2, [ %g1 + 0x3d0 ] * 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 ); 40013938: 25 10 00 f5 sethi %hi(0x4003d400), %l2 4001393c: 40 00 12 4a call 40018264 <_Objects_Allocate> 40013940: 90 14 a1 d8 or %l2, 0x1d8, %o0 ! 4003d5d8 <_Partition_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { 40013944: a2 92 20 00 orcc %o0, 0, %l1 40013948: 02 80 00 1f be 400139c4 4001394c: 92 10 00 1b mov %i3, %o1 #endif the_partition->starting_address = starting_address; the_partition->length = length; the_partition->buffer_size = buffer_size; the_partition->attribute_set = attribute_set; 40013950: f8 24 60 1c st %i4, [ %l1 + 0x1c ] _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; 40013954: f2 24 60 10 st %i1, [ %l1 + 0x10 ] the_partition->length = length; 40013958: f4 24 60 14 st %i2, [ %l1 + 0x14 ] the_partition->buffer_size = buffer_size; 4001395c: f6 24 60 18 st %i3, [ %l1 + 0x18 ] the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; 40013960: c0 24 60 20 clr [ %l1 + 0x20 ] _Chain_Initialize( &the_partition->Memory, starting_address, 40013964: 40 00 61 4b call 4002be90 <.udiv> 40013968: 90 10 00 1a mov %i2, %o0 4001396c: 92 10 00 19 mov %i1, %o1 40013970: 94 10 00 08 mov %o0, %o2 40013974: 96 10 00 1b mov %i3, %o3 40013978: b8 04 60 24 add %l1, 0x24, %i4 4001397c: 40 00 0c be call 40016c74 <_Chain_Initialize> 40013980: 90 10 00 1c mov %i4, %o0 40013984: c2 14 60 0a lduh [ %l1 + 0xa ], %g1 40013988: c6 04 60 08 ld [ %l1 + 8 ], %g3 4001398c: a4 14 a1 d8 or %l2, 0x1d8, %l2 40013990: c4 04 a0 1c ld [ %l2 + 0x1c ], %g2 information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 40013994: e0 24 60 0c st %l0, [ %l1 + 0xc ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40013998: 83 28 60 02 sll %g1, 2, %g1 &_Partition_Information, &the_partition->Object, (Objects_Name) name ); *id = the_partition->Object.id; 4001399c: c6 27 40 00 st %g3, [ %i5 ] 400139a0: e2 20 80 01 st %l1, [ %g2 + %g1 ] name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); 400139a4: 40 00 16 23 call 40019230 <_Thread_Enable_dispatch> 400139a8: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 400139ac: 81 c7 e0 08 ret 400139b0: 81 e8 00 00 restore } 400139b4: 81 c7 e0 08 ret 400139b8: 91 e8 20 08 restore %g0, 8, %o0 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; 400139bc: 81 c7 e0 08 ret 400139c0: 91 e8 20 09 restore %g0, 9, %o0 _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { _Thread_Enable_dispatch(); 400139c4: 40 00 16 1b call 40019230 <_Thread_Enable_dispatch> 400139c8: b0 10 20 05 mov 5, %i0 return RTEMS_TOO_MANY; 400139cc: 81 c7 e0 08 ret 400139d0: 81 e8 00 00 restore =============================================================================== 40006c84 : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { 40006c84: 9d e3 bf 98 save %sp, -104, %sp RTEMS_INLINE_ROUTINE Rate_monotonic_Control *_Rate_monotonic_Get ( Objects_Id id, Objects_Locations *location ) { return (Rate_monotonic_Control *) 40006c88: 11 10 00 87 sethi %hi(0x40021c00), %o0 40006c8c: 92 10 00 18 mov %i0, %o1 40006c90: 90 12 22 90 or %o0, 0x290, %o0 40006c94: 40 00 09 13 call 400090e0 <_Objects_Get> 40006c98: 94 07 bf fc add %fp, -4, %o2 rtems_rate_monotonic_period_states local_state; ISR_Level level; the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { 40006c9c: c2 07 bf fc ld [ %fp + -4 ], %g1 40006ca0: 80 a0 60 00 cmp %g1, 0 40006ca4: 02 80 00 04 be 40006cb4 40006ca8: a0 10 00 08 mov %o0, %l0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 40006cac: 81 c7 e0 08 ret 40006cb0: 91 e8 20 04 restore %g0, 4, %o0 the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( !_Thread_Is_executing( the_period->owner ) ) { 40006cb4: 23 10 00 88 sethi %hi(0x40022000), %l1 40006cb8: c4 02 20 40 ld [ %o0 + 0x40 ], %g2 40006cbc: c2 04 60 bc ld [ %l1 + 0xbc ], %g1 40006cc0: 80 a0 80 01 cmp %g2, %g1 40006cc4: 02 80 00 06 be 40006cdc 40006cc8: 80 a6 60 00 cmp %i1, 0 _Thread_Enable_dispatch(); 40006ccc: 40 00 0b 6d call 40009a80 <_Thread_Enable_dispatch> 40006cd0: b0 10 20 17 mov 0x17, %i0 return RTEMS_NOT_OWNER_OF_RESOURCE; 40006cd4: 81 c7 e0 08 ret 40006cd8: 81 e8 00 00 restore } if ( length == RTEMS_PERIOD_STATUS ) { 40006cdc: 12 80 00 0e bne 40006d14 40006ce0: 01 00 00 00 nop switch ( the_period->state ) { 40006ce4: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 40006ce8: 80 a0 60 04 cmp %g1, 4 40006cec: 18 80 00 06 bgu 40006d04 <== NEVER TAKEN 40006cf0: b0 10 20 00 clr %i0 40006cf4: 83 28 60 02 sll %g1, 2, %g1 40006cf8: 05 10 00 7f sethi %hi(0x4001fc00), %g2 40006cfc: 84 10 a2 98 or %g2, 0x298, %g2 ! 4001fe98 40006d00: f0 00 80 01 ld [ %g2 + %g1 ], %i0 ); the_period->next_length = length; _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 40006d04: 40 00 0b 5f call 40009a80 <_Thread_Enable_dispatch> 40006d08: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 40006d0c: 81 c7 e0 08 ret 40006d10: 81 e8 00 00 restore } _Thread_Enable_dispatch(); return( return_value ); } _ISR_Disable( level ); 40006d14: 7f ff ef a6 call 40002bac 40006d18: 01 00 00 00 nop 40006d1c: a6 10 00 08 mov %o0, %l3 switch ( the_period->state ) { 40006d20: e4 04 20 38 ld [ %l0 + 0x38 ], %l2 40006d24: 80 a4 a0 02 cmp %l2, 2 40006d28: 02 80 00 1a be 40006d90 40006d2c: 80 a4 a0 04 cmp %l2, 4 40006d30: 02 80 00 32 be 40006df8 40006d34: 80 a4 a0 00 cmp %l2, 0 40006d38: 12 bf ff dd bne 40006cac <== NEVER TAKEN 40006d3c: 01 00 00 00 nop case RATE_MONOTONIC_INACTIVE: { _ISR_Enable( level ); 40006d40: 7f ff ef 9f call 40002bbc 40006d44: 01 00 00 00 nop /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); 40006d48: 7f ff ff 48 call 40006a68 <_Rate_monotonic_Initiate_statistics> 40006d4c: 90 10 00 10 mov %l0, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 40006d50: 82 10 20 02 mov 2, %g1 40006d54: c2 24 20 38 st %g1, [ %l0 + 0x38 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40006d58: 03 10 00 1c sethi %hi(0x40007000), %g1 40006d5c: 82 10 61 4c or %g1, 0x14c, %g1 ! 4000714c <_Rate_monotonic_Timeout> the_watchdog->id = id; 40006d60: f0 24 20 30 st %i0, [ %l0 + 0x30 ] ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40006d64: 92 04 20 10 add %l0, 0x10, %o1 40006d68: 11 10 00 88 sethi %hi(0x40022000), %o0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40006d6c: f2 24 20 1c st %i1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40006d70: 90 12 20 dc or %o0, 0xdc, %o0 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 40006d74: c0 24 20 18 clr [ %l0 + 0x18 ] the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; 40006d78: c0 24 20 34 clr [ %l0 + 0x34 ] _Rate_monotonic_Timeout, id, NULL ); the_period->next_length = length; 40006d7c: f2 24 20 3c st %i1, [ %l0 + 0x3c ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40006d80: c2 24 20 2c st %g1, [ %l0 + 0x2c ] ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40006d84: 40 00 10 8d call 4000afb8 <_Watchdog_Insert> 40006d88: b0 10 20 00 clr %i0 40006d8c: 30 bf ff de b,a 40006d04 case RATE_MONOTONIC_ACTIVE: /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); 40006d90: 7f ff ff 7d call 40006b84 <_Rate_monotonic_Update_statistics> 40006d94: 90 10 00 10 mov %l0, %o0 /* * 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; 40006d98: 82 10 20 01 mov 1, %g1 the_period->next_length = length; 40006d9c: f2 24 20 3c st %i1, [ %l0 + 0x3c ] /* * 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; 40006da0: c2 24 20 38 st %g1, [ %l0 + 0x38 ] the_period->next_length = length; _ISR_Enable( level ); 40006da4: 7f ff ef 86 call 40002bbc 40006da8: 90 10 00 13 mov %l3, %o0 _Thread_Executing->Wait.id = the_period->Object.id; 40006dac: c2 04 60 bc ld [ %l1 + 0xbc ], %g1 40006db0: c4 04 20 08 ld [ %l0 + 8 ], %g2 _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 40006db4: 90 10 00 01 mov %g1, %o0 the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING; the_period->next_length = length; _ISR_Enable( level ); _Thread_Executing->Wait.id = the_period->Object.id; 40006db8: c4 20 60 20 st %g2, [ %g1 + 0x20 ] _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 40006dbc: 40 00 0d b0 call 4000a47c <_Thread_Set_state> 40006dc0: 13 00 00 10 sethi %hi(0x4000), %o1 /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); 40006dc4: 7f ff ef 7a call 40002bac 40006dc8: 01 00 00 00 nop local_state = the_period->state; 40006dcc: e6 04 20 38 ld [ %l0 + 0x38 ], %l3 the_period->state = RATE_MONOTONIC_ACTIVE; 40006dd0: e4 24 20 38 st %l2, [ %l0 + 0x38 ] _ISR_Enable( level ); 40006dd4: 7f ff ef 7a call 40002bbc 40006dd8: 01 00 00 00 nop /* * 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 ) 40006ddc: 80 a4 e0 03 cmp %l3, 3 40006de0: 02 80 00 17 be 40006e3c 40006de4: d0 04 60 bc ld [ %l1 + 0xbc ], %o0 _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); _Thread_Enable_dispatch(); 40006de8: 40 00 0b 26 call 40009a80 <_Thread_Enable_dispatch> 40006dec: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 40006df0: 81 c7 e0 08 ret 40006df4: 81 e8 00 00 restore case RATE_MONOTONIC_EXPIRED: /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); 40006df8: 7f ff ff 63 call 40006b84 <_Rate_monotonic_Update_statistics> 40006dfc: 90 10 00 10 mov %l0, %o0 _ISR_Enable( level ); 40006e00: 7f ff ef 6f call 40002bbc 40006e04: 90 10 00 13 mov %l3, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 40006e08: 82 10 20 02 mov 2, %g1 40006e0c: 92 04 20 10 add %l0, 0x10, %o1 40006e10: 11 10 00 88 sethi %hi(0x40022000), %o0 40006e14: 90 12 20 dc or %o0, 0xdc, %o0 ! 400220dc <_Watchdog_Ticks_chain> Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40006e18: f2 24 20 1c st %i1, [ %l0 + 0x1c ] the_period->next_length = length; 40006e1c: f2 24 20 3c st %i1, [ %l0 + 0x3c ] */ _Rate_monotonic_Update_statistics( the_period ); _ISR_Enable( level ); the_period->state = RATE_MONOTONIC_ACTIVE; 40006e20: c2 24 20 38 st %g1, [ %l0 + 0x38 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40006e24: 40 00 10 65 call 4000afb8 <_Watchdog_Insert> 40006e28: b0 10 20 06 mov 6, %i0 the_period->next_length = length; _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 40006e2c: 40 00 0b 15 call 40009a80 <_Thread_Enable_dispatch> 40006e30: 01 00 00 00 nop return RTEMS_TIMEOUT; 40006e34: 81 c7 e0 08 ret 40006e38: 81 e8 00 00 restore /* * 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 ); 40006e3c: 40 00 0a 15 call 40009690 <_Thread_Clear_state> 40006e40: 13 00 00 10 sethi %hi(0x4000), %o1 40006e44: 30 bf ff e9 b,a 40006de8 =============================================================================== 40006e48 : */ void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { 40006e48: 9d e3 bf 30 save %sp, -208, %sp rtems_id id; rtems_rate_monotonic_period_statistics the_stats; rtems_rate_monotonic_period_status the_status; char name[5]; if ( !print ) 40006e4c: 80 a6 60 00 cmp %i1, 0 40006e50: 02 80 00 4d be 40006f84 <== NEVER TAKEN 40006e54: 90 10 00 18 mov %i0, %o0 return; (*print)( context, "Period information by period\n" ); 40006e58: 13 10 00 7f sethi %hi(0x4001fc00), %o1 40006e5c: 9f c6 40 00 call %i1 40006e60: 92 12 62 b0 or %o1, 0x2b0, %o1 ! 4001feb0 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( context, "--- CPU times are in seconds ---\n" ); 40006e64: 90 10 00 18 mov %i0, %o0 40006e68: 13 10 00 7f sethi %hi(0x4001fc00), %o1 40006e6c: 9f c6 40 00 call %i1 40006e70: 92 12 62 d0 or %o1, 0x2d0, %o1 ! 4001fed0 (*print)( context, "--- Wall times are in seconds ---\n" ); 40006e74: 90 10 00 18 mov %i0, %o0 40006e78: 13 10 00 7f sethi %hi(0x4001fc00), %o1 40006e7c: 9f c6 40 00 call %i1 40006e80: 92 12 62 f8 or %o1, 0x2f8, %o1 ! 4001fef8 Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED " 40006e84: 90 10 00 18 mov %i0, %o0 40006e88: 13 10 00 7f sethi %hi(0x4001fc00), %o1 40006e8c: 9f c6 40 00 call %i1 40006e90: 92 12 63 20 or %o1, 0x320, %o1 ! 4001ff20 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " 40006e94: 90 10 00 18 mov %i0, %o0 40006e98: 13 10 00 7f sethi %hi(0x4001fc00), %o1 40006e9c: 9f c6 40 00 call %i1 40006ea0: 92 12 63 70 or %o1, 0x370, %o1 ! 4001ff70 /* * 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 ; 40006ea4: 23 10 00 87 sethi %hi(0x40021c00), %l1 40006ea8: a2 14 62 90 or %l1, 0x290, %l1 ! 40021e90 <_Rate_monotonic_Information> 40006eac: e0 04 60 08 ld [ %l1 + 8 ], %l0 40006eb0: c2 04 60 0c ld [ %l1 + 0xc ], %g1 40006eb4: 80 a4 00 01 cmp %l0, %g1 40006eb8: 18 80 00 33 bgu 40006f84 <== NEVER TAKEN 40006ebc: 3b 10 00 7f sethi %hi(0x4001fc00), %i5 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, 40006ec0: 39 10 00 7f sethi %hi(0x4001fc00), %i4 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, 40006ec4: 35 10 00 80 sethi %hi(0x40020000), %i2 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); 40006ec8: 2f 10 00 7f sethi %hi(0x4001fc00), %l7 rtems_object_get_name( the_status.owner, sizeof(name), name ); /* * Print part of report line that is not dependent on granularity */ (*print)( context, 40006ecc: ba 17 63 c0 or %i5, 0x3c0, %i5 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, 40006ed0: b8 17 23 e0 or %i4, 0x3e0, %i4 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, 40006ed4: b4 16 a0 00 mov %i2, %i2 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); 40006ed8: ae 15 e3 d8 or %l7, 0x3d8, %l7 40006edc: a4 07 bf a0 add %fp, -96, %l2 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 ); 40006ee0: ac 07 bf d8 add %fp, -40, %l6 #if defined(RTEMS_DEBUG) if ( status != RTEMS_SUCCESSFUL ) continue; #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 40006ee4: a6 07 bf f8 add %fp, -8, %l3 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 ); 40006ee8: aa 07 bf b8 add %fp, -72, %l5 40006eec: 10 80 00 06 b 40006f04 40006ef0: a8 07 bf f0 add %fp, -16, %l4 * 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++ ) { 40006ef4: a0 04 20 01 inc %l0 /* * 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 ; 40006ef8: 80 a0 40 10 cmp %g1, %l0 40006efc: 0a 80 00 22 bcs 40006f84 40006f00: 01 00 00 00 nop id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 40006f04: 90 10 00 10 mov %l0, %o0 40006f08: 40 00 19 4b call 4000d434 40006f0c: 92 10 00 12 mov %l2, %o1 if ( status != RTEMS_SUCCESSFUL ) 40006f10: 80 a2 20 00 cmp %o0, 0 40006f14: 32 bf ff f8 bne,a 40006ef4 40006f18: c2 04 60 0c ld [ %l1 + 0xc ], %g1 continue; /* If the above passed, so should this but check it anyway */ status = rtems_rate_monotonic_get_status( id, &the_status ); 40006f1c: 92 10 00 16 mov %l6, %o1 40006f20: 40 00 19 74 call 4000d4f0 40006f24: 90 10 00 10 mov %l0, %o0 #if defined(RTEMS_DEBUG) if ( status != RTEMS_SUCCESSFUL ) continue; #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 40006f28: d0 07 bf d8 ld [ %fp + -40 ], %o0 40006f2c: 94 10 00 13 mov %l3, %o2 40006f30: 40 00 00 b7 call 4000720c 40006f34: 92 10 20 05 mov 5, %o1 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 40006f38: d8 1f bf a0 ldd [ %fp + -96 ], %o4 40006f3c: 92 10 00 1d mov %i5, %o1 40006f40: 94 10 00 10 mov %l0, %o2 40006f44: 90 10 00 18 mov %i0, %o0 40006f48: 9f c6 40 00 call %i1 40006f4c: 96 10 00 13 mov %l3, %o3 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 40006f50: c2 07 bf a0 ld [ %fp + -96 ], %g1 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 ); 40006f54: 94 10 00 14 mov %l4, %o2 40006f58: 90 10 00 15 mov %l5, %o0 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 40006f5c: 80 a0 60 00 cmp %g1, 0 40006f60: 12 80 00 0b bne 40006f8c 40006f64: 92 10 00 17 mov %l7, %o1 (*print)( context, "\n" ); 40006f68: 9f c6 40 00 call %i1 40006f6c: 90 10 00 18 mov %i0, %o0 /* * 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 ; 40006f70: c2 04 60 0c ld [ %l1 + 0xc ], %g1 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 40006f74: a0 04 20 01 inc %l0 /* * 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 ; 40006f78: 80 a0 40 10 cmp %g1, %l0 40006f7c: 1a bf ff e3 bcc 40006f08 <== ALWAYS TAKEN 40006f80: 90 10 00 10 mov %l0, %o0 40006f84: 81 c7 e0 08 ret 40006f88: 81 e8 00 00 restore 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 ); 40006f8c: 40 00 0e d0 call 4000aacc <_Timespec_Divide_by_integer> 40006f90: 92 10 00 01 mov %g1, %o1 (*print)( context, 40006f94: d0 07 bf ac ld [ %fp + -84 ], %o0 40006f98: 40 00 54 e1 call 4001c31c <.div> 40006f9c: 92 10 23 e8 mov 0x3e8, %o1 40006fa0: 96 10 00 08 mov %o0, %o3 40006fa4: d0 07 bf b4 ld [ %fp + -76 ], %o0 40006fa8: d6 27 bf 9c st %o3, [ %fp + -100 ] 40006fac: 40 00 54 dc call 4001c31c <.div> 40006fb0: 92 10 23 e8 mov 0x3e8, %o1 40006fb4: c2 07 bf f0 ld [ %fp + -16 ], %g1 40006fb8: b6 10 00 08 mov %o0, %i3 40006fbc: d0 07 bf f4 ld [ %fp + -12 ], %o0 40006fc0: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 40006fc4: 40 00 54 d6 call 4001c31c <.div> 40006fc8: 92 10 23 e8 mov 0x3e8, %o1 40006fcc: d8 07 bf b0 ld [ %fp + -80 ], %o4 40006fd0: d6 07 bf 9c ld [ %fp + -100 ], %o3 40006fd4: d4 07 bf a8 ld [ %fp + -88 ], %o2 40006fd8: 9a 10 00 1b mov %i3, %o5 40006fdc: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 40006fe0: 92 10 00 1c mov %i4, %o1 40006fe4: 9f c6 40 00 call %i1 40006fe8: 90 10 00 18 mov %i0, %o0 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); 40006fec: d2 07 bf a0 ld [ %fp + -96 ], %o1 40006ff0: 94 10 00 14 mov %l4, %o2 40006ff4: 40 00 0e b6 call 4000aacc <_Timespec_Divide_by_integer> 40006ff8: 90 07 bf d0 add %fp, -48, %o0 (*print)( context, 40006ffc: d0 07 bf c4 ld [ %fp + -60 ], %o0 40007000: 40 00 54 c7 call 4001c31c <.div> 40007004: 92 10 23 e8 mov 0x3e8, %o1 40007008: 96 10 00 08 mov %o0, %o3 4000700c: d0 07 bf cc ld [ %fp + -52 ], %o0 40007010: d6 27 bf 9c st %o3, [ %fp + -100 ] 40007014: 40 00 54 c2 call 4001c31c <.div> 40007018: 92 10 23 e8 mov 0x3e8, %o1 4000701c: c2 07 bf f0 ld [ %fp + -16 ], %g1 40007020: b6 10 00 08 mov %o0, %i3 40007024: d0 07 bf f4 ld [ %fp + -12 ], %o0 40007028: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 4000702c: 40 00 54 bc call 4001c31c <.div> 40007030: 92 10 23 e8 mov 0x3e8, %o1 40007034: d4 07 bf c0 ld [ %fp + -64 ], %o2 40007038: d6 07 bf 9c ld [ %fp + -100 ], %o3 4000703c: d8 07 bf c8 ld [ %fp + -56 ], %o4 40007040: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 40007044: 9a 10 00 1b mov %i3, %o5 40007048: 90 10 00 18 mov %i0, %o0 4000704c: 9f c6 40 00 call %i1 40007050: 92 10 00 1a mov %i2, %o1 /* * 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 ; 40007054: 10 bf ff a8 b 40006ef4 40007058: c2 04 60 0c ld [ %l1 + 0xc ], %g1 =============================================================================== 40007078 : /* * rtems_rate_monotonic_reset_all_statistics */ void rtems_rate_monotonic_reset_all_statistics( void ) { 40007078: 9d e3 bf a0 save %sp, -96, %sp 4000707c: 03 10 00 88 sethi %hi(0x40022000), %g1 40007080: c4 00 60 00 ld [ %g1 ], %g2 40007084: 84 00 a0 01 inc %g2 40007088: c4 20 60 00 st %g2, [ %g1 ] /* * 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 ; 4000708c: 23 10 00 87 sethi %hi(0x40021c00), %l1 40007090: a2 14 62 90 or %l1, 0x290, %l1 ! 40021e90 <_Rate_monotonic_Information> 40007094: e0 04 60 08 ld [ %l1 + 8 ], %l0 40007098: c2 04 60 0c ld [ %l1 + 0xc ], %g1 4000709c: 80 a4 00 01 cmp %l0, %g1 400070a0: 18 80 00 09 bgu 400070c4 <== NEVER TAKEN 400070a4: 01 00 00 00 nop id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_reset_statistics( id ); 400070a8: 40 00 00 0a call 400070d0 400070ac: 90 10 00 10 mov %l0, %o0 /* * 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 ; 400070b0: c2 04 60 0c ld [ %l1 + 0xc ], %g1 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 400070b4: a0 04 20 01 inc %l0 /* * 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 ; 400070b8: 80 a0 40 10 cmp %g1, %l0 400070bc: 1a bf ff fb bcc 400070a8 400070c0: 01 00 00 00 nop } /* * Done so exit thread dispatching disabled critical section. */ _Thread_Enable_dispatch(); 400070c4: 40 00 0a 6f call 40009a80 <_Thread_Enable_dispatch> 400070c8: 81 e8 00 00 restore =============================================================================== 400147c4 : rtems_status_code rtems_region_get_segment_size( rtems_id id, void *segment, uintptr_t *size ) { 400147c4: 9d e3 bf 98 save %sp, -104, %sp Objects_Locations location; rtems_status_code return_status = RTEMS_SUCCESSFUL; register Region_Control *the_region; if ( !segment ) 400147c8: 80 a6 60 00 cmp %i1, 0 400147cc: 02 80 00 22 be 40014854 400147d0: 80 a6 a0 00 cmp %i2, 0 return RTEMS_INVALID_ADDRESS; if ( !size ) 400147d4: 02 80 00 20 be 40014854 400147d8: 21 10 00 f6 sethi %hi(0x4003d800), %l0 return RTEMS_INVALID_ADDRESS; _RTEMS_Lock_allocator(); 400147dc: 40 00 08 e5 call 40016b70 <_API_Mutex_Lock> 400147e0: d0 04 20 84 ld [ %l0 + 0x84 ], %o0 ! 4003d884 <_RTEMS_Allocator_Mutex> 400147e4: 92 10 00 18 mov %i0, %o1 400147e8: 11 10 00 f5 sethi %hi(0x4003d400), %o0 400147ec: 94 07 bf fc add %fp, -4, %o2 400147f0: 40 00 0f f1 call 400187b4 <_Objects_Get_no_protection> 400147f4: 90 12 22 58 or %o0, 0x258, %o0 the_region = _Region_Get( id, &location ); switch ( location ) { 400147f8: c2 07 bf fc ld [ %fp + -4 ], %g1 400147fc: 80 a0 60 00 cmp %g1, 0 40014800: 12 80 00 0f bne 4001483c 40014804: 80 a0 60 01 cmp %g1, 1 case OBJECTS_LOCAL: if ( !_Heap_Size_of_alloc_area( &the_region->Memory, segment, size ) ) 40014808: 90 02 20 68 add %o0, 0x68, %o0 4001480c: 92 10 00 19 mov %i1, %o1 40014810: 94 10 00 1a mov %i2, %o2 40014814: 40 00 0e 45 call 40018128 <_Heap_Size_of_alloc_area> 40014818: b0 10 20 09 mov 9, %i0 4001481c: 80 8a 20 ff btst 0xff, %o0 40014820: 02 80 00 03 be 4001482c <== NEVER TAKEN 40014824: 01 00 00 00 nop 40014828: b0 10 20 00 clr %i0 ! 0 case OBJECTS_ERROR: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); 4001482c: 40 00 08 e7 call 40016bc8 <_API_Mutex_Unlock> 40014830: d0 04 20 84 ld [ %l0 + 0x84 ], %o0 return return_status; 40014834: 81 c7 e0 08 ret 40014838: 81 e8 00 00 restore return RTEMS_INVALID_ADDRESS; _RTEMS_Lock_allocator(); the_region = _Region_Get( id, &location ); switch ( location ) { 4001483c: 12 bf ff fb bne 40014828 <== NEVER TAKEN 40014840: b0 10 20 04 mov 4, %i0 case OBJECTS_ERROR: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); 40014844: 40 00 08 e1 call 40016bc8 <_API_Mutex_Unlock> 40014848: d0 04 20 84 ld [ %l0 + 0x84 ], %o0 return return_status; 4001484c: 81 c7 e0 08 ret 40014850: 81 e8 00 00 restore } 40014854: 81 c7 e0 08 ret 40014858: 91 e8 20 09 restore %g0, 9, %o0 =============================================================================== 40014ee8 : rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { 40014ee8: 9d e3 bf 98 save %sp, -104, %sp register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; ASR_Information *asr; if ( !signal_set ) 40014eec: 80 a6 60 00 cmp %i1, 0 40014ef0: 12 80 00 04 bne 40014f00 40014ef4: 82 10 20 0a mov 0xa, %g1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 40014ef8: 81 c7 e0 08 ret 40014efc: 91 e8 00 01 restore %g0, %g1, %o0 ASR_Information *asr; if ( !signal_set ) return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 40014f00: 90 10 00 18 mov %i0, %o0 40014f04: 40 00 10 ef call 400192c0 <_Thread_Get> 40014f08: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 40014f0c: c4 07 bf fc ld [ %fp + -4 ], %g2 ASR_Information *asr; if ( !signal_set ) return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 40014f10: a2 10 00 08 mov %o0, %l1 switch ( location ) { 40014f14: 80 a0 a0 00 cmp %g2, 0 40014f18: 12 bf ff f8 bne 40014ef8 40014f1c: 82 10 20 04 mov 4, %g1 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; 40014f20: e0 02 21 5c ld [ %o0 + 0x15c ], %l0 asr = &api->Signal; 40014f24: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40014f28: 80 a0 60 00 cmp %g1, 0 40014f2c: 02 80 00 26 be 40014fc4 40014f30: 01 00 00 00 nop if ( ! _ASR_Is_null_handler( asr->handler ) ) { if ( asr->is_enabled ) { 40014f34: c2 0c 20 08 ldub [ %l0 + 8 ], %g1 40014f38: 80 a0 60 00 cmp %g1, 0 40014f3c: 02 80 00 16 be 40014f94 40014f40: 01 00 00 00 nop rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 40014f44: 7f ff e8 5b call 4000f0b0 40014f48: 01 00 00 00 nop *signal_set |= signals; 40014f4c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 40014f50: b2 10 40 19 or %g1, %i1, %i1 40014f54: f2 24 20 14 st %i1, [ %l0 + 0x14 ] _ISR_Enable( _level ); 40014f58: 7f ff e8 5a call 4000f0c0 40014f5c: 01 00 00 00 nop _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 ) ) 40014f60: 03 10 00 f6 sethi %hi(0x4003d800), %g1 40014f64: c4 00 60 68 ld [ %g1 + 0x68 ], %g2 ! 4003d868 <_ISR_Nest_level> 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; 40014f68: 82 10 20 01 mov 1, %g1 if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 40014f6c: 80 a0 a0 00 cmp %g2, 0 40014f70: 02 80 00 10 be 40014fb0 40014f74: c2 2c 60 74 stb %g1, [ %l1 + 0x74 ] 40014f78: 05 10 00 f6 sethi %hi(0x4003d800), %g2 40014f7c: c4 00 a0 8c ld [ %g2 + 0x8c ], %g2 ! 4003d88c <_Thread_Executing> 40014f80: 80 a4 40 02 cmp %l1, %g2 40014f84: 12 80 00 0b bne 40014fb0 <== NEVER TAKEN 40014f88: 05 10 00 f6 sethi %hi(0x4003d800), %g2 _ISR_Signals_to_thread_executing = true; 40014f8c: 10 80 00 09 b 40014fb0 40014f90: c2 28 a1 28 stb %g1, [ %g2 + 0x128 ] ! 4003d928 <_ISR_Signals_to_thread_executing> rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 40014f94: 7f ff e8 47 call 4000f0b0 40014f98: 01 00 00 00 nop *signal_set |= signals; 40014f9c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 40014fa0: b2 10 40 19 or %g1, %i1, %i1 40014fa4: f2 24 20 18 st %i1, [ %l0 + 0x18 ] _ISR_Enable( _level ); 40014fa8: 7f ff e8 46 call 4000f0c0 40014fac: 01 00 00 00 nop } else { _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); 40014fb0: 40 00 10 a0 call 40019230 <_Thread_Enable_dispatch> 40014fb4: 01 00 00 00 nop 40014fb8: 82 10 20 00 clr %g1 ! 0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 40014fbc: 81 c7 e0 08 ret 40014fc0: 91 e8 00 01 restore %g0, %g1, %o0 _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } _Thread_Enable_dispatch(); 40014fc4: 40 00 10 9b call 40019230 <_Thread_Enable_dispatch> 40014fc8: 01 00 00 00 nop return RTEMS_NOT_DEFINED; 40014fcc: 10 bf ff cb b 40014ef8 40014fd0: 82 10 20 0b mov 0xb, %g1 ! b =============================================================================== 4000d338 : rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { 4000d338: 9d e3 bf a0 save %sp, -96, %sp ASR_Information *asr; bool is_asr_enabled = false; bool needs_asr_dispatching = false; rtems_mode old_mode; if ( !previous_mode_set ) 4000d33c: 80 a6 a0 00 cmp %i2, 0 4000d340: 02 80 00 44 be 4000d450 4000d344: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; 4000d348: 03 10 00 70 sethi %hi(0x4001c000), %g1 4000d34c: e0 00 61 ac ld [ %g1 + 0x1ac ], %l0 ! 4001c1ac <_Thread_Executing> api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 4000d350: c4 0c 20 75 ldub [ %l0 + 0x75 ], %g2 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 4000d354: c2 04 20 7c ld [ %l0 + 0x7c ], %g1 executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 4000d358: 80 a0 00 02 cmp %g0, %g2 if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; 4000d35c: e2 04 21 5c ld [ %l0 + 0x15c ], %l1 asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 4000d360: a4 60 3f ff subx %g0, -1, %l2 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 4000d364: 80 a0 60 00 cmp %g1, 0 4000d368: 12 80 00 3c bne 4000d458 4000d36c: a5 2c a0 08 sll %l2, 8, %l2 if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; 4000d370: c2 0c 60 08 ldub [ %l1 + 8 ], %g1 4000d374: 80 a0 00 01 cmp %g0, %g1 old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; old_mode |= _ISR_Get_level(); 4000d378: 7f ff f0 d4 call 400096c8 <_CPU_ISR_Get_level> 4000d37c: a6 60 3f ff subx %g0, -1, %l3 if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; 4000d380: a7 2c e0 0a sll %l3, 0xa, %l3 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; 4000d384: a6 14 c0 08 or %l3, %o0, %l3 old_mode |= _ISR_Get_level(); *previous_mode_set = old_mode; 4000d388: a4 14 c0 12 or %l3, %l2, %l2 /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 4000d38c: 80 8e 61 00 btst 0x100, %i1 4000d390: 02 80 00 06 be 4000d3a8 4000d394: e4 26 80 00 st %l2, [ %i2 ] executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; 4000d398: 83 36 20 08 srl %i0, 8, %g1 4000d39c: 82 18 60 01 xor %g1, 1, %g1 4000d3a0: 82 08 60 01 and %g1, 1, %g1 4000d3a4: c2 2c 20 75 stb %g1, [ %l0 + 0x75 ] if ( mask & RTEMS_TIMESLICE_MASK ) { 4000d3a8: 80 8e 62 00 btst 0x200, %i1 4000d3ac: 02 80 00 0b be 4000d3d8 4000d3b0: 80 8e 60 0f btst 0xf, %i1 if ( _Modes_Is_timeslice(mode_set) ) { 4000d3b4: 80 8e 22 00 btst 0x200, %i0 4000d3b8: 22 80 00 07 be,a 4000d3d4 4000d3bc: c0 24 20 7c clr [ %l0 + 0x7c ] executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 4000d3c0: 03 10 00 70 sethi %hi(0x4001c000), %g1 4000d3c4: c2 00 60 48 ld [ %g1 + 0x48 ], %g1 ! 4001c048 <_Thread_Ticks_per_timeslice> 4000d3c8: c2 24 20 78 st %g1, [ %l0 + 0x78 ] 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; 4000d3cc: 82 10 20 01 mov 1, %g1 4000d3d0: c2 24 20 7c st %g1, [ %l0 + 0x7c ] /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 4000d3d4: 80 8e 60 0f btst 0xf, %i1 4000d3d8: 12 80 00 2d bne 4000d48c 4000d3dc: 01 00 00 00 nop */ is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { 4000d3e0: 80 8e 64 00 btst 0x400, %i1 4000d3e4: 22 80 00 16 be,a 4000d43c 4000d3e8: a0 10 20 00 clr %l0 if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; 4000d3ec: c2 0c 60 08 ldub [ %l1 + 8 ], %g1 * Output: * *previous_mode_set - previous mode set * always return RTEMS_SUCCESSFUL; */ rtems_status_code rtems_task_mode( 4000d3f0: b1 36 20 0a srl %i0, 0xa, %i0 4000d3f4: b0 1e 20 01 xor %i0, 1, %i0 4000d3f8: b0 0e 20 01 and %i0, 1, %i0 if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; 4000d3fc: 80 a0 40 18 cmp %g1, %i0 4000d400: 22 80 00 0f be,a 4000d43c 4000d404: a0 10 20 00 clr %l0 ) { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); 4000d408: 7f ff d2 35 call 40001cdc 4000d40c: f0 2c 60 08 stb %i0, [ %l1 + 8 ] _signals = information->signals_pending; 4000d410: c4 04 60 18 ld [ %l1 + 0x18 ], %g2 information->signals_pending = information->signals_posted; 4000d414: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 information->signals_posted = _signals; 4000d418: c4 24 60 14 st %g2, [ %l1 + 0x14 ] rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); _signals = information->signals_pending; information->signals_pending = information->signals_posted; 4000d41c: c2 24 60 18 st %g1, [ %l1 + 0x18 ] information->signals_posted = _signals; _ISR_Enable( _level ); 4000d420: 7f ff d2 33 call 40001cec 4000d424: 01 00 00 00 nop 4000d428: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 4000d42c: 80 a0 60 00 cmp %g1, 0 4000d430: 12 80 00 28 bne 4000d4d0 4000d434: 82 10 20 01 mov 1, %g1 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; 4000d438: a0 10 20 00 clr %l0 } } } if ( _System_state_Is_up( _System_state_Get() ) ) 4000d43c: 03 10 00 70 sethi %hi(0x4001c000), %g1 4000d440: c2 00 62 90 ld [ %g1 + 0x290 ], %g1 ! 4001c290 <_System_state_Current> 4000d444: 80 a0 60 03 cmp %g1, 3 4000d448: 02 80 00 16 be 4000d4a0 <== ALWAYS TAKEN 4000d44c: 82 10 20 00 clr %g1 if ( _Thread_Evaluate_mode() || needs_asr_dispatching ) _Thread_Dispatch(); return RTEMS_SUCCESSFUL; } 4000d450: 81 c7 e0 08 ret 4000d454: 91 e8 00 01 restore %g0, %g1, %o0 if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; 4000d458: c2 0c 60 08 ldub [ %l1 + 8 ], %g1 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; 4000d45c: a4 14 a2 00 or %l2, 0x200, %l2 if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; 4000d460: 80 a0 00 01 cmp %g0, %g1 old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; old_mode |= _ISR_Get_level(); 4000d464: 7f ff f0 99 call 400096c8 <_CPU_ISR_Get_level> 4000d468: a6 60 3f ff subx %g0, -1, %l3 if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; 4000d46c: a7 2c e0 0a sll %l3, 0xa, %l3 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; 4000d470: a6 14 c0 08 or %l3, %o0, %l3 old_mode |= _ISR_Get_level(); *previous_mode_set = old_mode; 4000d474: a4 14 c0 12 or %l3, %l2, %l2 /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 4000d478: 80 8e 61 00 btst 0x100, %i1 4000d47c: 02 bf ff cb be 4000d3a8 4000d480: e4 26 80 00 st %l2, [ %i2 ] executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; 4000d484: 10 bf ff c6 b 4000d39c 4000d488: 83 36 20 08 srl %i0, 8, %g1 */ RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level ( Modes_Control mode_set ) { _ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) ); 4000d48c: 90 0e 20 0f and %i0, 0xf, %o0 4000d490: 7f ff d2 17 call 40001cec 4000d494: 91 2a 20 08 sll %o0, 8, %o0 */ is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { 4000d498: 10 bf ff d3 b 4000d3e4 4000d49c: 80 8e 64 00 btst 0x400, %i1 } } } if ( _System_state_Is_up( _System_state_Get() ) ) if ( _Thread_Evaluate_mode() || needs_asr_dispatching ) 4000d4a0: 40 00 00 c0 call 4000d7a0 <_Thread_Evaluate_mode> 4000d4a4: 01 00 00 00 nop 4000d4a8: 80 8a 20 ff btst 0xff, %o0 4000d4ac: 12 80 00 04 bne 4000d4bc 4000d4b0: 80 8c 20 ff btst 0xff, %l0 4000d4b4: 02 bf ff e7 be 4000d450 4000d4b8: 82 10 20 00 clr %g1 _Thread_Dispatch(); 4000d4bc: 7f ff e9 ae call 40007b74 <_Thread_Dispatch> 4000d4c0: 01 00 00 00 nop 4000d4c4: 82 10 20 00 clr %g1 ! 0 return RTEMS_SUCCESSFUL; } 4000d4c8: 81 c7 e0 08 ret 4000d4cc: 91 e8 00 01 restore %g0, %g1, %o0 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; 4000d4d0: c2 2c 20 74 stb %g1, [ %l0 + 0x74 ] 4000d4d4: 10 bf ff da b 4000d43c 4000d4d8: a0 10 20 01 mov 1, %l0 =============================================================================== 4000b380 : rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { 4000b380: 9d e3 bf 98 save %sp, -104, %sp register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 4000b384: 80 a6 60 00 cmp %i1, 0 4000b388: 02 80 00 07 be 4000b3a4 4000b38c: 90 10 00 18 mov %i0, %o0 */ RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid ( rtems_task_priority the_priority ) { return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) && 4000b390: 03 10 00 89 sethi %hi(0x40022400), %g1 4000b394: c2 08 62 94 ldub [ %g1 + 0x294 ], %g1 ! 40022694 4000b398: 80 a6 40 01 cmp %i1, %g1 4000b39c: 18 80 00 1c bgu 4000b40c 4000b3a0: b0 10 20 13 mov 0x13, %i0 !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) 4000b3a4: 80 a6 a0 00 cmp %i2, 0 4000b3a8: 02 80 00 19 be 4000b40c 4000b3ac: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); 4000b3b0: 40 00 08 8f call 4000d5ec <_Thread_Get> 4000b3b4: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 4000b3b8: c2 07 bf fc ld [ %fp + -4 ], %g1 4000b3bc: 80 a0 60 00 cmp %g1, 0 4000b3c0: 12 80 00 13 bne 4000b40c 4000b3c4: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; 4000b3c8: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 if ( new_priority != RTEMS_CURRENT_PRIORITY ) { 4000b3cc: 80 a6 60 00 cmp %i1, 0 4000b3d0: 02 80 00 0d be 4000b404 4000b3d4: c2 26 80 00 st %g1, [ %i2 ] the_thread->real_priority = new_priority; if ( the_thread->resource_count == 0 || 4000b3d8: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 4000b3dc: 80 a0 60 00 cmp %g1, 0 4000b3e0: 02 80 00 06 be 4000b3f8 4000b3e4: f2 22 20 18 st %i1, [ %o0 + 0x18 ] the_thread->current_priority > new_priority ) 4000b3e8: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 4000b3ec: 80 a6 40 01 cmp %i1, %g1 4000b3f0: 1a 80 00 05 bcc 4000b404 <== ALWAYS TAKEN 4000b3f4: 01 00 00 00 nop _Thread_Change_priority( the_thread, new_priority, false ); 4000b3f8: 92 10 00 19 mov %i1, %o1 4000b3fc: 40 00 06 d8 call 4000cf5c <_Thread_Change_priority> 4000b400: 94 10 20 00 clr %o2 } _Thread_Enable_dispatch(); 4000b404: 40 00 08 56 call 4000d55c <_Thread_Enable_dispatch> 4000b408: b0 10 20 00 clr %i0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 4000b40c: 81 c7 e0 08 ret 4000b410: 81 e8 00 00 restore =============================================================================== 400072cc : rtems_status_code rtems_task_variable_delete( rtems_id tid, void **ptr ) { 400072cc: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp, *prev; if ( !ptr ) 400072d0: 80 a6 60 00 cmp %i1, 0 400072d4: 02 80 00 09 be 400072f8 400072d8: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; prev = NULL; the_thread = _Thread_Get (tid, &location); 400072dc: 90 10 00 18 mov %i0, %o0 400072e0: 40 00 08 0d call 40009314 <_Thread_Get> 400072e4: 92 07 bf fc add %fp, -4, %o1 switch (location) { 400072e8: c4 07 bf fc ld [ %fp + -4 ], %g2 400072ec: 80 a0 a0 00 cmp %g2, 0 400072f0: 02 80 00 04 be 40007300 400072f4: 82 10 20 04 mov 4, %g1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 400072f8: 81 c7 e0 08 ret 400072fc: 91 e8 00 01 restore %g0, %g1, %o0 the_thread = _Thread_Get (tid, &location); switch (location) { case OBJECTS_LOCAL: tvp = the_thread->task_variables; 40007300: d2 02 21 6c ld [ %o0 + 0x16c ], %o1 while (tvp) { 40007304: 80 a2 60 00 cmp %o1, 0 40007308: 02 80 00 10 be 40007348 4000730c: 01 00 00 00 nop if (tvp->ptr == ptr) { 40007310: c2 02 60 04 ld [ %o1 + 4 ], %g1 40007314: 80 a0 40 19 cmp %g1, %i1 40007318: 12 80 00 08 bne 40007338 4000731c: 84 10 00 09 mov %o1, %g2 if (prev) prev->next = tvp->next; else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; 40007320: 10 80 00 17 b 4000737c 40007324: c2 02 40 00 ld [ %o1 ], %g1 switch (location) { case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { if (tvp->ptr == ptr) { 40007328: 80 a0 40 19 cmp %g1, %i1 4000732c: 22 80 00 0c be,a 4000735c 40007330: c2 02 40 00 ld [ %o1 ], %g1 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; 40007334: 84 10 00 09 mov %o1, %g2 } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; 40007338: d2 02 40 00 ld [ %o1 ], %o1 the_thread = _Thread_Get (tid, &location); switch (location) { case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { 4000733c: 80 a2 60 00 cmp %o1, 0 40007340: 32 bf ff fa bne,a 40007328 <== ALWAYS TAKEN 40007344: c2 02 60 04 ld [ %o1 + 4 ], %g1 return RTEMS_SUCCESSFUL; } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); 40007348: 40 00 07 e5 call 400092dc <_Thread_Enable_dispatch> 4000734c: 01 00 00 00 nop 40007350: 82 10 20 09 mov 9, %g1 ! 9 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 40007354: 81 c7 e0 08 ret 40007358: 91 e8 00 01 restore %g0, %g1, %o0 case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { if (tvp->ptr == ptr) { if (prev) prev->next = tvp->next; 4000735c: c2 20 80 00 st %g1, [ %g2 ] else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; _RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp ); 40007360: 40 00 00 2d call 40007414 <_RTEMS_Tasks_Invoke_task_variable_dtor> 40007364: 01 00 00 00 nop _Thread_Enable_dispatch(); 40007368: 40 00 07 dd call 400092dc <_Thread_Enable_dispatch> 4000736c: 01 00 00 00 nop 40007370: 82 10 20 00 clr %g1 ! 0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 40007374: 81 c7 e0 08 ret 40007378: 91 e8 00 01 restore %g0, %g1, %o0 while (tvp) { if (tvp->ptr == ptr) { if (prev) prev->next = tvp->next; else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; 4000737c: 10 bf ff f9 b 40007360 40007380: c2 22 21 6c st %g1, [ %o0 + 0x16c ] =============================================================================== 40007384 : rtems_status_code rtems_task_variable_get( rtems_id tid, void **ptr, void **result ) { 40007384: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp; if ( !ptr ) 40007388: 80 a6 60 00 cmp %i1, 0 4000738c: 02 80 00 1c be 400073fc 40007390: 80 a6 a0 00 cmp %i2, 0 return RTEMS_INVALID_ADDRESS; if ( !result ) 40007394: 02 80 00 1a be 400073fc 40007398: 90 10 00 18 mov %i0, %o0 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get (tid, &location); 4000739c: 40 00 07 de call 40009314 <_Thread_Get> 400073a0: 92 07 bf fc add %fp, -4, %o1 switch (location) { 400073a4: c2 07 bf fc ld [ %fp + -4 ], %g1 400073a8: 80 a0 60 00 cmp %g1, 0 400073ac: 12 80 00 12 bne 400073f4 400073b0: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: /* * Figure out if the variable is in this task's list. */ tvp = the_thread->task_variables; 400073b4: c2 02 21 6c ld [ %o0 + 0x16c ], %g1 while (tvp) { 400073b8: 80 a0 60 00 cmp %g1, 0 400073bc: 32 80 00 07 bne,a 400073d8 400073c0: c4 00 60 04 ld [ %g1 + 4 ], %g2 400073c4: 30 80 00 10 b,a 40007404 400073c8: 80 a0 60 00 cmp %g1, 0 400073cc: 02 80 00 0e be 40007404 <== NEVER TAKEN 400073d0: 01 00 00 00 nop if (tvp->ptr == ptr) { 400073d4: c4 00 60 04 ld [ %g1 + 4 ], %g2 400073d8: 80 a0 80 19 cmp %g2, %i1 400073dc: 32 bf ff fb bne,a 400073c8 400073e0: c2 00 40 00 ld [ %g1 ], %g1 /* * Should this return the current (i.e not the * saved) value if `tid' is the current task? */ *result = tvp->tval; 400073e4: c2 00 60 0c ld [ %g1 + 0xc ], %g1 _Thread_Enable_dispatch(); 400073e8: b0 10 20 00 clr %i0 400073ec: 40 00 07 bc call 400092dc <_Thread_Enable_dispatch> 400073f0: c2 26 80 00 st %g1, [ %i2 ] return RTEMS_SUCCESSFUL; 400073f4: 81 c7 e0 08 ret 400073f8: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 400073fc: 81 c7 e0 08 ret 40007400: 91 e8 20 09 restore %g0, 9, %o0 _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); 40007404: 40 00 07 b6 call 400092dc <_Thread_Enable_dispatch> 40007408: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; 4000740c: 81 c7 e0 08 ret 40007410: 81 e8 00 00 restore =============================================================================== 40015924 : */ rtems_status_code rtems_timer_cancel( rtems_id id ) { 40015924: 9d e3 bf 98 save %sp, -104, %sp RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get ( Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) 40015928: 11 10 00 f6 sethi %hi(0x4003d800), %o0 4001592c: 92 10 00 18 mov %i0, %o1 40015930: 90 12 22 a4 or %o0, 0x2a4, %o0 40015934: 40 00 0b b2 call 400187fc <_Objects_Get> 40015938: 94 07 bf fc add %fp, -4, %o2 Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); switch ( location ) { 4001593c: c2 07 bf fc ld [ %fp + -4 ], %g1 40015940: 80 a0 60 00 cmp %g1, 0 40015944: 12 80 00 0a bne 4001596c 40015948: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: if ( !_Timer_Is_dormant_class( the_timer->the_class ) ) 4001594c: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 40015950: 80 a0 60 04 cmp %g1, 4 40015954: 02 80 00 04 be 40015964 <== NEVER TAKEN 40015958: 01 00 00 00 nop (void) _Watchdog_Remove( &the_timer->Ticker ); 4001595c: 40 00 14 7a call 4001ab44 <_Watchdog_Remove> 40015960: 90 02 20 10 add %o0, 0x10, %o0 _Thread_Enable_dispatch(); 40015964: 40 00 0e 33 call 40019230 <_Thread_Enable_dispatch> 40015968: b0 10 20 00 clr %i0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 4001596c: 81 c7 e0 08 ret 40015970: 81 e8 00 00 restore =============================================================================== 40015e30 : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 40015e30: 9d e3 bf 98 save %sp, -104, %sp Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; 40015e34: 03 10 00 f6 sethi %hi(0x4003d800), %g1 40015e38: e0 00 62 e4 ld [ %g1 + 0x2e4 ], %l0 ! 4003dae4 <_Timer_server> rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 40015e3c: a2 10 00 18 mov %i0, %l1 Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) 40015e40: 80 a4 20 00 cmp %l0, 0 40015e44: 02 80 00 34 be 40015f14 40015e48: b0 10 20 0e mov 0xe, %i0 return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) 40015e4c: 03 10 00 f5 sethi %hi(0x4003d400), %g1 40015e50: c2 08 63 e4 ldub [ %g1 + 0x3e4 ], %g1 ! 4003d7e4 <_TOD_Is_set> 40015e54: 80 a0 60 00 cmp %g1, 0 40015e58: 02 80 00 2f be 40015f14 <== NEVER TAKEN 40015e5c: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( !routine ) 40015e60: 80 a6 a0 00 cmp %i2, 0 40015e64: 02 80 00 2c be 40015f14 40015e68: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 40015e6c: 7f ff f3 d2 call 40012db4 <_TOD_Validate> 40015e70: 90 10 00 19 mov %i1, %o0 40015e74: 80 8a 20 ff btst 0xff, %o0 40015e78: 12 80 00 04 bne 40015e88 40015e7c: 01 00 00 00 nop case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 40015e80: 81 c7 e0 08 ret 40015e84: 91 e8 20 14 restore %g0, 0x14, %o0 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 40015e88: 7f ff f3 95 call 40012cdc <_TOD_To_seconds> 40015e8c: 90 10 00 19 mov %i1, %o0 if ( seconds <= _TOD_Seconds_since_epoch() ) 40015e90: 25 10 00 f6 sethi %hi(0x4003d800), %l2 40015e94: c2 04 a0 60 ld [ %l2 + 0x60 ], %g1 ! 4003d860 <_TOD_Now> 40015e98: 80 a2 00 01 cmp %o0, %g1 40015e9c: 08 bf ff f9 bleu 40015e80 40015ea0: b2 10 00 08 mov %o0, %i1 40015ea4: 11 10 00 f6 sethi %hi(0x4003d800), %o0 40015ea8: 92 10 00 11 mov %l1, %o1 40015eac: 90 12 22 a4 or %o0, 0x2a4, %o0 40015eb0: 40 00 0a 53 call 400187fc <_Objects_Get> 40015eb4: 94 07 bf fc add %fp, -4, %o2 return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); switch ( location ) { 40015eb8: c2 07 bf fc ld [ %fp + -4 ], %g1 40015ebc: a6 10 00 08 mov %o0, %l3 40015ec0: 80 a0 60 00 cmp %g1, 0 40015ec4: 12 80 00 14 bne 40015f14 40015ec8: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 40015ecc: 40 00 13 1e call 4001ab44 <_Watchdog_Remove> 40015ed0: 90 02 20 10 add %o0, 0x10, %o0 the_watchdog->routine = routine; the_watchdog->id = id; 40015ed4: e2 24 e0 30 st %l1, [ %l3 + 0x30 ] 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(); 40015ed8: c4 04 a0 60 ld [ %l2 + 0x60 ], %g2 (*timer_server->schedule_operation)( timer_server, the_timer ); 40015edc: c2 04 20 04 ld [ %l0 + 4 ], %g1 40015ee0: 90 10 00 10 mov %l0, %o0 40015ee4: 92 10 00 13 mov %l3, %o1 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(); 40015ee8: b2 26 40 02 sub %i1, %g2, %i1 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; 40015eec: 84 10 20 03 mov 3, %g2 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40015ef0: f4 24 e0 2c st %i2, [ %l3 + 0x2c ] 40015ef4: c4 24 e0 38 st %g2, [ %l3 + 0x38 ] the_watchdog->id = id; the_watchdog->user_data = user_data; 40015ef8: f6 24 e0 34 st %i3, [ %l3 + 0x34 ] _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 40015efc: f2 24 e0 1c st %i1, [ %l3 + 0x1c ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 40015f00: c0 24 e0 18 clr [ %l3 + 0x18 ] (*timer_server->schedule_operation)( timer_server, the_timer ); 40015f04: 9f c0 40 00 call %g1 40015f08: b0 10 20 00 clr %i0 _Thread_Enable_dispatch(); 40015f0c: 40 00 0c c9 call 40019230 <_Thread_Enable_dispatch> 40015f10: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 40015f14: 81 c7 e0 08 ret 40015f18: 81 e8 00 00 restore