=============================================================================== 4000f95c <_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 ) { 4000f95c: 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; 4000f960: f4 26 20 44 st %i2, [ %i0 + 0x44 ] the_message_queue->number_of_pending_messages = 0; 4000f964: c0 26 20 48 clr [ %i0 + 0x48 ] the_message_queue->maximum_message_size = maximum_message_size; 4000f968: f6 26 20 4c st %i3, [ %i0 + 0x4c ] 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 ) { 4000f96c: a0 10 00 18 mov %i0, %l0 /* * 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)) { 4000f970: 80 8e e0 03 btst 3, %i3 4000f974: 02 80 00 07 be 4000f990 <_CORE_message_queue_Initialize+0x34> 4000f978: a4 10 00 1b mov %i3, %l2 allocated_message_size += sizeof(uint32_t); 4000f97c: a4 06 e0 04 add %i3, 4, %l2 allocated_message_size &= ~(sizeof(uint32_t) - 1); 4000f980: a4 0c bf fc and %l2, -4, %l2 } if (allocated_message_size < maximum_message_size) 4000f984: 80 a4 80 1b cmp %l2, %i3 4000f988: 0a 80 00 22 bcs 4000fa10 <_CORE_message_queue_Initialize+0xb4><== NEVER TAKEN 4000f98c: b0 10 20 00 clr %i0 /* * 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)); 4000f990: a2 04 a0 10 add %l2, 0x10, %l1 /* * 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 * 4000f994: 92 10 00 1a mov %i2, %o1 4000f998: 90 10 00 11 mov %l1, %o0 4000f99c: 40 00 3d ea call 4001f144 <.umul> 4000f9a0: b0 10 20 00 clr %i0 (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) 4000f9a4: 80 a2 00 12 cmp %o0, %l2 4000f9a8: 0a 80 00 1a bcs 4000fa10 <_CORE_message_queue_Initialize+0xb4><== NEVER TAKEN 4000f9ac: 01 00 00 00 nop /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) _Workspace_Allocate( message_buffering_required ); 4000f9b0: 40 00 0b e1 call 40012934 <_Workspace_Allocate> 4000f9b4: 01 00 00 00 nop return false; /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) 4000f9b8: d0 24 20 5c st %o0, [ %l0 + 0x5c ] _Workspace_Allocate( message_buffering_required ); if (the_message_queue->message_buffers == 0) 4000f9bc: 80 a2 20 00 cmp %o0, 0 4000f9c0: 02 80 00 14 be 4000fa10 <_CORE_message_queue_Initialize+0xb4> 4000f9c4: 92 10 00 08 mov %o0, %o1 /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( 4000f9c8: 90 04 20 60 add %l0, 0x60, %o0 4000f9cc: 94 10 00 1a mov %i2, %o2 4000f9d0: 40 00 13 33 call 4001469c <_Chain_Initialize> 4000f9d4: 96 10 00 11 mov %l1, %o3 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); 4000f9d8: 82 04 20 54 add %l0, 0x54, %g1 head->next = tail; 4000f9dc: c2 24 20 50 st %g1, [ %l0 + 0x50 ] */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); 4000f9e0: 82 04 20 50 add %l0, 0x50, %g1 Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; head->previous = NULL; 4000f9e4: c0 24 20 54 clr [ %l0 + 0x54 ] tail->previous = head; 4000f9e8: c2 24 20 58 st %g1, [ %l0 + 0x58 ] allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); _Thread_queue_Initialize( 4000f9ec: c2 06 40 00 ld [ %i1 ], %g1 4000f9f0: 90 10 00 10 mov %l0, %o0 4000f9f4: 82 18 60 01 xor %g1, 1, %g1 4000f9f8: 80 a0 00 01 cmp %g0, %g1 4000f9fc: 94 10 20 80 mov 0x80, %o2 4000fa00: 92 60 3f ff subx %g0, -1, %o1 4000fa04: 96 10 20 06 mov 6, %o3 4000fa08: 40 00 09 57 call 40011f64 <_Thread_queue_Initialize> 4000fa0c: b0 10 20 01 mov 1, %i0 STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; } 4000fa10: 81 c7 e0 08 ret 4000fa14: 81 e8 00 00 restore =============================================================================== 4000fa18 <_CORE_message_queue_Seize>: void *buffer, size_t *size_p, bool wait, Watchdog_Interval timeout ) { 4000fa18: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; CORE_message_queue_Buffer_control *the_message; Thread_Control *executing; executing = _Thread_Executing; 4000fa1c: 27 10 00 94 sethi %hi(0x40025000), %l3 4000fa20: a6 14 e0 cc or %l3, 0xcc, %l3 ! 400250cc <_Per_CPU_Information> 4000fa24: e4 04 e0 0c ld [ %l3 + 0xc ], %l2 void *buffer, size_t *size_p, bool wait, Watchdog_Interval timeout ) { 4000fa28: a0 10 00 19 mov %i1, %l0 CORE_message_queue_Buffer_control *the_message; Thread_Control *executing; executing = _Thread_Executing; executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; _ISR_Disable( level ); 4000fa2c: 7f ff de 29 call 400072d0 4000fa30: c0 24 a0 34 clr [ %l2 + 0x34 ] 4000fa34: 82 10 00 08 mov %o0, %g1 executing->Wait.return_argument = size_p; /* Wait.count will be filled in with the message priority */ _ISR_Enable( level ); _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); } 4000fa38: e2 06 20 50 ld [ %i0 + 0x50 ], %l1 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 4000fa3c: 84 06 20 54 add %i0, 0x54, %g2 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected( Chain_Control *the_chain ) { if ( !_Chain_Is_empty(the_chain)) 4000fa40: 80 a4 40 02 cmp %l1, %g2 4000fa44: 02 80 00 15 be 4000fa98 <_CORE_message_queue_Seize+0x80> 4000fa48: 86 06 20 50 add %i0, 0x50, %g3 Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *old_first = head->next; Chain_Node *new_first = old_first->next; 4000fa4c: c4 04 40 00 ld [ %l1 ], %g2 head->next = new_first; 4000fa50: c4 26 20 50 st %g2, [ %i0 + 0x50 ] executing = _Thread_Executing; executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; _ISR_Disable( level ); the_message = _CORE_message_queue_Get_pending_message( the_message_queue ); if ( the_message != NULL ) { 4000fa54: 80 a4 60 00 cmp %l1, 0 4000fa58: 02 80 00 10 be 4000fa98 <_CORE_message_queue_Seize+0x80> <== NEVER TAKEN 4000fa5c: c6 20 a0 04 st %g3, [ %g2 + 4 ] the_message_queue->number_of_pending_messages -= 1; 4000fa60: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 4000fa64: 82 00 7f ff add %g1, -1, %g1 4000fa68: c2 26 20 48 st %g1, [ %i0 + 0x48 ] _ISR_Enable( level ); 4000fa6c: 7f ff de 1d call 400072e0 4000fa70: b0 06 20 60 add %i0, 0x60, %i0 *size_p = the_message->Contents.size; 4000fa74: d4 04 60 08 ld [ %l1 + 8 ], %o2 _Thread_Executing->Wait.count = 4000fa78: c2 04 e0 0c ld [ %l3 + 0xc ], %g1 the_message = _CORE_message_queue_Get_pending_message( the_message_queue ); if ( the_message != NULL ) { the_message_queue->number_of_pending_messages -= 1; _ISR_Enable( level ); *size_p = the_message->Contents.size; 4000fa7c: d4 26 c0 00 st %o2, [ %i3 ] _Thread_Executing->Wait.count = 4000fa80: c0 20 60 24 clr [ %g1 + 0x24 ] const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 4000fa84: 90 10 00 1a mov %i2, %o0 4000fa88: 40 00 1d 41 call 40016f8c 4000fa8c: 92 04 60 0c add %l1, 0xc, %o1 RTEMS_INLINE_ROUTINE void _CORE_message_queue_Free_message_buffer ( CORE_message_queue_Control *the_message_queue, CORE_message_queue_Buffer_control *the_message ) { _Chain_Append( &the_message_queue->Inactive_messages, &the_message->Node ); 4000fa90: 7f ff ff 83 call 4000f89c <_Chain_Append> 4000fa94: 93 e8 00 11 restore %g0, %l1, %o1 return; } #endif } if ( !wait ) { 4000fa98: 80 8f 20 ff btst 0xff, %i4 4000fa9c: 32 80 00 08 bne,a 4000fabc <_CORE_message_queue_Seize+0xa4> 4000faa0: 84 10 20 01 mov 1, %g2 _ISR_Enable( level ); 4000faa4: 7f ff de 0f call 400072e0 4000faa8: 90 10 00 01 mov %g1, %o0 executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT; 4000faac: 82 10 20 04 mov 4, %g1 4000fab0: c2 24 a0 34 st %g1, [ %l2 + 0x34 ] executing->Wait.return_argument = size_p; /* Wait.count will be filled in with the message priority */ _ISR_Enable( level ); _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); } 4000fab4: 81 c7 e0 08 ret 4000fab8: 81 e8 00 00 restore 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; 4000fabc: c4 26 20 30 st %g2, [ %i0 + 0x30 ] executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT; return; } _Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue ); executing->Wait.queue = &the_message_queue->Wait_queue; 4000fac0: f0 24 a0 44 st %i0, [ %l2 + 0x44 ] executing->Wait.id = id; 4000fac4: e0 24 a0 20 st %l0, [ %l2 + 0x20 ] executing->Wait.return_argument_second.mutable_object = buffer; 4000fac8: f4 24 a0 2c st %i2, [ %l2 + 0x2c ] executing->Wait.return_argument = size_p; 4000facc: f6 24 a0 28 st %i3, [ %l2 + 0x28 ] /* Wait.count will be filled in with the message priority */ _ISR_Enable( level ); 4000fad0: 90 10 00 01 mov %g1, %o0 4000fad4: 7f ff de 03 call 400072e0 4000fad8: 35 10 00 48 sethi %hi(0x40012000), %i2 _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); 4000fadc: b2 10 00 1d mov %i5, %i1 4000fae0: 40 00 08 77 call 40011cbc <_Thread_queue_Enqueue_with_handler> 4000fae4: 95 ee a0 44 restore %i2, 0x44, %o2 =============================================================================== 400067d0 <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 400067d0: 9d e3 bf a0 save %sp, -96, %sp _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 400067d4: 03 10 00 51 sethi %hi(0x40014400), %g1 400067d8: c2 00 60 80 ld [ %g1 + 0x80 ], %g1 ! 40014480 <_Thread_Dispatch_disable_level> 400067dc: 80 a0 60 00 cmp %g1, 0 400067e0: 02 80 00 0d be 40006814 <_CORE_mutex_Seize+0x44> 400067e4: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 400067e8: 80 8e a0 ff btst 0xff, %i2 400067ec: 02 80 00 0b be 40006818 <_CORE_mutex_Seize+0x48> <== NEVER TAKEN 400067f0: 90 10 00 18 mov %i0, %o0 400067f4: 03 10 00 51 sethi %hi(0x40014400), %g1 400067f8: c2 00 61 d8 ld [ %g1 + 0x1d8 ], %g1 ! 400145d8 <_System_state_Current> 400067fc: 80 a0 60 01 cmp %g1, 1 40006800: 08 80 00 05 bleu 40006814 <_CORE_mutex_Seize+0x44> 40006804: 90 10 20 00 clr %o0 40006808: 92 10 20 00 clr %o1 4000680c: 40 00 01 da call 40006f74 <_Internal_error_Occurred> 40006810: 94 10 20 12 mov 0x12, %o2 40006814: 90 10 00 18 mov %i0, %o0 40006818: 40 00 12 4f call 4000b154 <_CORE_mutex_Seize_interrupt_trylock> 4000681c: 92 07 a0 54 add %fp, 0x54, %o1 40006820: 80 a2 20 00 cmp %o0, 0 40006824: 02 80 00 0a be 4000684c <_CORE_mutex_Seize+0x7c> 40006828: 80 8e a0 ff btst 0xff, %i2 4000682c: 35 10 00 51 sethi %hi(0x40014400), %i2 40006830: 12 80 00 09 bne 40006854 <_CORE_mutex_Seize+0x84> 40006834: b4 16 a2 ac or %i2, 0x2ac, %i2 ! 400146ac <_Per_CPU_Information> 40006838: 7f ff ed 24 call 40001cc8 4000683c: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 40006840: c2 06 a0 0c ld [ %i2 + 0xc ], %g1 40006844: 84 10 20 01 mov 1, %g2 40006848: c4 20 60 34 st %g2, [ %g1 + 0x34 ] 4000684c: 81 c7 e0 08 ret 40006850: 81 e8 00 00 restore 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; 40006854: 82 10 20 01 mov 1, %g1 40006858: c2 26 20 30 st %g1, [ %i0 + 0x30 ] 4000685c: c2 06 a0 0c ld [ %i2 + 0xc ], %g1 40006860: f0 20 60 44 st %i0, [ %g1 + 0x44 ] 40006864: f2 20 60 20 st %i1, [ %g1 + 0x20 ] 40006868: 03 10 00 51 sethi %hi(0x40014400), %g1 4000686c: c4 00 60 80 ld [ %g1 + 0x80 ], %g2 ! 40014480 <_Thread_Dispatch_disable_level> 40006870: 84 00 a0 01 inc %g2 40006874: c4 20 60 80 st %g2, [ %g1 + 0x80 ] 40006878: 7f ff ed 14 call 40001cc8 4000687c: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 40006880: 90 10 00 18 mov %i0, %o0 40006884: 7f ff ff ba call 4000676c <_CORE_mutex_Seize_interrupt_blocking> 40006888: 92 10 00 1b mov %i3, %o1 4000688c: 81 c7 e0 08 ret 40006890: 81 e8 00 00 restore =============================================================================== 40006a10 <_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 ) { 40006a10: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) { 40006a14: 90 10 00 18 mov %i0, %o0 40006a18: 40 00 06 ec call 400085c8 <_Thread_queue_Dequeue> 40006a1c: a0 10 00 18 mov %i0, %l0 40006a20: 80 a2 20 00 cmp %o0, 0 40006a24: 12 80 00 0e bne 40006a5c <_CORE_semaphore_Surrender+0x4c> 40006a28: b0 10 20 00 clr %i0 if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_semaphore_mp_support) ( the_thread, id ); #endif } else { _ISR_Disable( level ); 40006a2c: 7f ff ec a3 call 40001cb8 40006a30: 01 00 00 00 nop if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 40006a34: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 40006a38: c4 04 20 40 ld [ %l0 + 0x40 ], %g2 40006a3c: 80 a0 40 02 cmp %g1, %g2 40006a40: 1a 80 00 05 bcc 40006a54 <_CORE_semaphore_Surrender+0x44> <== NEVER TAKEN 40006a44: b0 10 20 04 mov 4, %i0 the_semaphore->count += 1; 40006a48: 82 00 60 01 inc %g1 { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 40006a4c: b0 10 20 00 clr %i0 #endif } else { _ISR_Disable( level ); if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) the_semaphore->count += 1; 40006a50: c2 24 20 48 st %g1, [ %l0 + 0x48 ] else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); 40006a54: 7f ff ec 9d call 40001cc8 40006a58: 01 00 00 00 nop } return status; } 40006a5c: 81 c7 e0 08 ret 40006a60: 81 e8 00 00 restore =============================================================================== 400057cc <_Event_Surrender>: */ void _Event_Surrender( Thread_Control *the_thread ) { 400057cc: 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 ]; 400057d0: e2 06 21 4c ld [ %i0 + 0x14c ], %l1 option_set = (rtems_option) the_thread->Wait.option; 400057d4: e4 06 20 30 ld [ %i0 + 0x30 ], %l2 _ISR_Disable( level ); 400057d8: 7f ff f1 38 call 40001cb8 400057dc: a0 10 00 18 mov %i0, %l0 400057e0: b0 10 00 08 mov %o0, %i0 pending_events = api->pending_events; 400057e4: c4 04 40 00 ld [ %l1 ], %g2 event_condition = (rtems_event_set) the_thread->Wait.count; 400057e8: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 seized_events = _Event_sets_Get( pending_events, event_condition ); /* * No events were seized in this operation */ if ( _Event_sets_Is_empty( seized_events ) ) { 400057ec: 82 88 c0 02 andcc %g3, %g2, %g1 400057f0: 12 80 00 03 bne 400057fc <_Event_Surrender+0x30> 400057f4: 09 10 00 51 sethi %hi(0x40014400), %g4 _ISR_Enable( level ); 400057f8: 30 80 00 42 b,a 40005900 <_Event_Surrender+0x134> /* * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && 400057fc: 88 11 22 ac or %g4, 0x2ac, %g4 ! 400146ac <_Per_CPU_Information> 40005800: da 01 20 08 ld [ %g4 + 8 ], %o5 40005804: 80 a3 60 00 cmp %o5, 0 40005808: 22 80 00 1d be,a 4000587c <_Event_Surrender+0xb0> 4000580c: c8 04 20 10 ld [ %l0 + 0x10 ], %g4 40005810: c8 01 20 0c ld [ %g4 + 0xc ], %g4 40005814: 80 a4 00 04 cmp %l0, %g4 40005818: 32 80 00 19 bne,a 4000587c <_Event_Surrender+0xb0> 4000581c: c8 04 20 10 ld [ %l0 + 0x10 ], %g4 _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 40005820: 09 10 00 51 sethi %hi(0x40014400), %g4 40005824: da 01 23 00 ld [ %g4 + 0x300 ], %o5 ! 40014700 <_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() && _Thread_Is_executing( the_thread ) && 40005828: 80 a3 60 02 cmp %o5, 2 4000582c: 02 80 00 07 be 40005848 <_Event_Surrender+0x7c> <== NEVER TAKEN 40005830: 80 a0 40 03 cmp %g1, %g3 ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { 40005834: c8 01 23 00 ld [ %g4 + 0x300 ], %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() && _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 40005838: 80 a1 20 01 cmp %g4, 1 4000583c: 32 80 00 10 bne,a 4000587c <_Event_Surrender+0xb0> 40005840: c8 04 20 10 ld [ %l0 + 0x10 ], %g4 (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { 40005844: 80 a0 40 03 cmp %g1, %g3 40005848: 02 80 00 04 be 40005858 <_Event_Surrender+0x8c> 4000584c: 80 8c a0 02 btst 2, %l2 40005850: 02 80 00 0a be 40005878 <_Event_Surrender+0xac> <== NEVER TAKEN 40005854: 01 00 00 00 nop RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Clear( rtems_event_set the_event_set, rtems_event_set the_mask ) { return ( the_event_set & ~(the_mask) ); 40005858: 84 28 80 01 andn %g2, %g1, %g2 api->pending_events = _Event_sets_Clear( pending_events,seized_events ); 4000585c: c4 24 40 00 st %g2, [ %l1 ] the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 40005860: c4 04 20 28 ld [ %l0 + 0x28 ], %g2 _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { api->pending_events = _Event_sets_Clear( pending_events,seized_events ); the_thread->Wait.count = 0; 40005864: c0 24 20 24 clr [ %l0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 40005868: c2 20 80 00 st %g1, [ %g2 ] _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; 4000586c: 84 10 20 03 mov 3, %g2 40005870: 03 10 00 51 sethi %hi(0x40014400), %g1 40005874: c4 20 63 00 st %g2, [ %g1 + 0x300 ] ! 40014700 <_Event_Sync_state> } _ISR_Enable( level ); 40005878: 30 80 00 22 b,a 40005900 <_Event_Surrender+0x134> } /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { 4000587c: 80 89 21 00 btst 0x100, %g4 40005880: 02 80 00 20 be 40005900 <_Event_Surrender+0x134> 40005884: 80 a0 40 03 cmp %g1, %g3 if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { 40005888: 02 80 00 04 be 40005898 <_Event_Surrender+0xcc> 4000588c: 80 8c a0 02 btst 2, %l2 40005890: 02 80 00 1c be 40005900 <_Event_Surrender+0x134> <== NEVER TAKEN 40005894: 01 00 00 00 nop 40005898: 84 28 80 01 andn %g2, %g1, %g2 api->pending_events = _Event_sets_Clear( pending_events, seized_events ); 4000589c: c4 24 40 00 st %g2, [ %l1 ] the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 400058a0: c4 04 20 28 ld [ %l0 + 0x28 ], %g2 * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { api->pending_events = _Event_sets_Clear( pending_events, seized_events ); the_thread->Wait.count = 0; 400058a4: c0 24 20 24 clr [ %l0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 400058a8: c2 20 80 00 st %g1, [ %g2 ] _ISR_Flash( level ); 400058ac: 7f ff f1 07 call 40001cc8 400058b0: 90 10 00 18 mov %i0, %o0 400058b4: 7f ff f1 01 call 40001cb8 400058b8: 01 00 00 00 nop if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 400058bc: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 400058c0: 80 a0 60 02 cmp %g1, 2 400058c4: 02 80 00 06 be 400058dc <_Event_Surrender+0x110> 400058c8: 82 10 20 03 mov 3, %g1 _ISR_Enable( level ); 400058cc: 7f ff f0 ff call 40001cc8 400058d0: 90 10 00 18 mov %i0, %o0 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 400058d4: 10 80 00 08 b 400058f4 <_Event_Surrender+0x128> 400058d8: 33 04 00 ff sethi %hi(0x1003fc00), %i1 RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 400058dc: c2 24 20 50 st %g1, [ %l0 + 0x50 ] _Thread_Unblock( the_thread ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 400058e0: 7f ff f0 fa call 40001cc8 400058e4: 90 10 00 18 mov %i0, %o0 (void) _Watchdog_Remove( &the_thread->Timer ); 400058e8: 40 00 0e 4e call 40009220 <_Watchdog_Remove> 400058ec: 90 04 20 48 add %l0, 0x48, %o0 400058f0: 33 04 00 ff sethi %hi(0x1003fc00), %i1 400058f4: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 400058f8: 40 00 09 ad call 40007fac <_Thread_Clear_state> 400058fc: 91 e8 00 10 restore %g0, %l0, %o0 _Thread_Unblock( the_thread ); } return; } } _ISR_Enable( level ); 40005900: 7f ff f0 f2 call 40001cc8 40005904: 81 e8 00 00 restore =============================================================================== 4000590c <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *ignored ) { 4000590c: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); 40005910: 90 10 00 18 mov %i0, %o0 40005914: 40 00 0a 78 call 400082f4 <_Thread_Get> 40005918: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 4000591c: c2 07 bf fc ld [ %fp + -4 ], %g1 40005920: 80 a0 60 00 cmp %g1, 0 40005924: 12 80 00 1c bne 40005994 <_Event_Timeout+0x88> <== NEVER TAKEN 40005928: 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 ); 4000592c: 7f ff f0 e3 call 40001cb8 40005930: 01 00 00 00 nop RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 40005934: 03 10 00 51 sethi %hi(0x40014400), %g1 return; } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { 40005938: c2 00 62 b8 ld [ %g1 + 0x2b8 ], %g1 ! 400146b8 <_Per_CPU_Information+0xc> 4000593c: 80 a4 00 01 cmp %l0, %g1 40005940: 12 80 00 09 bne 40005964 <_Event_Timeout+0x58> 40005944: c0 24 20 24 clr [ %l0 + 0x24 ] if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) 40005948: 03 10 00 51 sethi %hi(0x40014400), %g1 4000594c: c4 00 63 00 ld [ %g1 + 0x300 ], %g2 ! 40014700 <_Event_Sync_state> 40005950: 80 a0 a0 01 cmp %g2, 1 40005954: 32 80 00 05 bne,a 40005968 <_Event_Timeout+0x5c> 40005958: 82 10 20 06 mov 6, %g1 _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 4000595c: 84 10 20 02 mov 2, %g2 40005960: c4 20 63 00 st %g2, [ %g1 + 0x300 ] } the_thread->Wait.return_code = RTEMS_TIMEOUT; 40005964: 82 10 20 06 mov 6, %g1 40005968: c2 24 20 34 st %g1, [ %l0 + 0x34 ] _ISR_Enable( level ); 4000596c: 7f ff f0 d7 call 40001cc8 40005970: 01 00 00 00 nop RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 40005974: 90 10 00 10 mov %l0, %o0 40005978: 13 04 00 ff sethi %hi(0x1003fc00), %o1 4000597c: 40 00 09 8c call 40007fac <_Thread_Clear_state> 40005980: 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; 40005984: 03 10 00 51 sethi %hi(0x40014400), %g1 40005988: c4 00 60 80 ld [ %g1 + 0x80 ], %g2 ! 40014480 <_Thread_Dispatch_disable_level> 4000598c: 84 00 bf ff add %g2, -1, %g2 40005990: c4 20 60 80 st %g2, [ %g1 + 0x80 ] 40005994: 81 c7 e0 08 ret 40005998: 81 e8 00 00 restore =============================================================================== 4000b7b0 <_Heap_Extend>: Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { 4000b7b0: 9d e3 bf 98 save %sp, -104, %sp Heap_Block *start_block = first_block; Heap_Block *merge_below_block = NULL; Heap_Block *merge_above_block = NULL; Heap_Block *link_below_block = NULL; Heap_Block *link_above_block = NULL; Heap_Block *extend_first_block = NULL; 4000b7b4: c0 27 bf fc clr [ %fp + -4 ] Heap_Block *extend_last_block = NULL; 4000b7b8: c0 27 bf f8 clr [ %fp + -8 ] Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { 4000b7bc: a0 10 00 18 mov %i0, %l0 Heap_Statistics *const stats = &heap->stats; Heap_Block *const first_block = heap->first_block; 4000b7c0: e4 06 20 20 ld [ %i0 + 0x20 ], %l2 Heap_Block *merge_above_block = NULL; Heap_Block *link_below_block = NULL; Heap_Block *link_above_block = NULL; Heap_Block *extend_first_block = NULL; Heap_Block *extend_last_block = NULL; uintptr_t const page_size = heap->page_size; 4000b7c4: e6 06 20 10 ld [ %i0 + 0x10 ], %l3 uintptr_t const min_block_size = heap->min_block_size; 4000b7c8: d6 06 20 14 ld [ %i0 + 0x14 ], %o3 uintptr_t const extend_area_begin = (uintptr_t) extend_area_begin_ptr; uintptr_t const extend_area_end = extend_area_begin + extend_area_size; 4000b7cc: a2 06 40 1a add %i1, %i2, %l1 uintptr_t const free_size = stats->free_size; 4000b7d0: e8 06 20 30 ld [ %i0 + 0x30 ], %l4 Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { 4000b7d4: 92 10 00 1a mov %i2, %o1 uintptr_t const free_size = stats->free_size; uintptr_t extend_first_block_size = 0; uintptr_t extended_size = 0; bool extend_area_ok = false; if ( extend_area_end < extend_area_begin ) { 4000b7d8: 80 a4 40 19 cmp %l1, %i1 4000b7dc: 0a 80 00 9f bcs 4000ba58 <_Heap_Extend+0x2a8> 4000b7e0: b0 10 20 00 clr %i0 return false; } extend_area_ok = _Heap_Get_first_and_last_block( 4000b7e4: 90 10 00 19 mov %i1, %o0 4000b7e8: 94 10 00 13 mov %l3, %o2 4000b7ec: 98 07 bf fc add %fp, -4, %o4 4000b7f0: 7f ff ed fd call 40006fe4 <_Heap_Get_first_and_last_block> 4000b7f4: 9a 07 bf f8 add %fp, -8, %o5 page_size, min_block_size, &extend_first_block, &extend_last_block ); if (!extend_area_ok ) { 4000b7f8: 80 8a 20 ff btst 0xff, %o0 4000b7fc: 02 80 00 97 be 4000ba58 <_Heap_Extend+0x2a8> 4000b800: aa 10 00 12 mov %l2, %l5 4000b804: ba 10 20 00 clr %i5 4000b808: b8 10 20 00 clr %i4 4000b80c: b0 10 20 00 clr %i0 4000b810: ae 10 20 00 clr %l7 4000b814: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 (uintptr_t) start_block : heap->area_begin; uintptr_t const sub_area_end = start_block->prev_size; Heap_Block *const end_block = _Heap_Block_of_alloc_area( sub_area_end, page_size ); if ( 4000b818: 80 a0 40 11 cmp %g1, %l1 4000b81c: 1a 80 00 05 bcc 4000b830 <_Heap_Extend+0x80> 4000b820: ec 05 40 00 ld [ %l5 ], %l6 4000b824: 80 a6 40 16 cmp %i1, %l6 4000b828: 2a 80 00 8c bcs,a 4000ba58 <_Heap_Extend+0x2a8> 4000b82c: b0 10 20 00 clr %i0 sub_area_end > extend_area_begin && extend_area_end > sub_area_begin ) { return false; } if ( extend_area_end == sub_area_begin ) { 4000b830: 80 a4 40 01 cmp %l1, %g1 4000b834: 02 80 00 06 be 4000b84c <_Heap_Extend+0x9c> 4000b838: 80 a4 40 16 cmp %l1, %l6 merge_below_block = start_block; } else if ( extend_area_end < sub_area_end ) { 4000b83c: 2a 80 00 05 bcs,a 4000b850 <_Heap_Extend+0xa0> 4000b840: b8 10 00 15 mov %l5, %i4 4000b844: 10 80 00 04 b 4000b854 <_Heap_Extend+0xa4> 4000b848: 90 10 00 16 mov %l6, %o0 4000b84c: ae 10 00 15 mov %l5, %l7 4000b850: 90 10 00 16 mov %l6, %o0 4000b854: 40 00 16 3a call 4001113c <.urem> 4000b858: 92 10 00 13 mov %l3, %o1 4000b85c: b4 05 bf f8 add %l6, -8, %i2 link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { 4000b860: 80 a5 80 19 cmp %l6, %i1 4000b864: 12 80 00 05 bne 4000b878 <_Heap_Extend+0xc8> 4000b868: 90 26 80 08 sub %i2, %o0, %o0 start_block->prev_size = extend_area_end; 4000b86c: e2 25 40 00 st %l1, [ %l5 ] 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 ) 4000b870: 10 80 00 04 b 4000b880 <_Heap_Extend+0xd0> 4000b874: b0 10 00 08 mov %o0, %i0 merge_above_block = end_block; } else if ( sub_area_end < extend_area_begin ) { 4000b878: 2a 80 00 02 bcs,a 4000b880 <_Heap_Extend+0xd0> 4000b87c: ba 10 00 08 mov %o0, %i5 - 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; 4000b880: ea 02 20 04 ld [ %o0 + 4 ], %l5 4000b884: aa 0d 7f fe and %l5, -2, %l5 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 4000b888: aa 02 00 15 add %o0, %l5, %l5 link_above_block = end_block; } start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) ); } while ( start_block != first_block ); 4000b88c: 80 a5 40 12 cmp %l5, %l2 4000b890: 12 bf ff e2 bne 4000b818 <_Heap_Extend+0x68> 4000b894: 82 10 00 15 mov %l5, %g1 if ( extend_area_begin < heap->area_begin ) { 4000b898: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 4000b89c: 80 a6 40 01 cmp %i1, %g1 4000b8a0: 3a 80 00 04 bcc,a 4000b8b0 <_Heap_Extend+0x100> 4000b8a4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 heap->area_begin = extend_area_begin; 4000b8a8: 10 80 00 05 b 4000b8bc <_Heap_Extend+0x10c> 4000b8ac: f2 24 20 18 st %i1, [ %l0 + 0x18 ] } else if ( heap->area_end < extend_area_end ) { 4000b8b0: 80 a0 40 11 cmp %g1, %l1 4000b8b4: 2a 80 00 02 bcs,a 4000b8bc <_Heap_Extend+0x10c> 4000b8b8: e2 24 20 1c st %l1, [ %l0 + 0x1c ] heap->area_end = extend_area_end; } extend_first_block_size = (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; 4000b8bc: c4 07 bf fc ld [ %fp + -4 ], %g2 4000b8c0: c2 07 bf f8 ld [ %fp + -8 ], %g1 extend_first_block->prev_size = extend_area_end; 4000b8c4: e2 20 80 00 st %l1, [ %g2 ] heap->area_begin = extend_area_begin; } else if ( heap->area_end < extend_area_end ) { heap->area_end = extend_area_end; } extend_first_block_size = 4000b8c8: 86 20 40 02 sub %g1, %g2, %g3 (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; extend_first_block->prev_size = extend_area_end; extend_first_block->size_and_flag = extend_first_block_size | HEAP_PREV_BLOCK_USED; 4000b8cc: 88 10 e0 01 or %g3, 1, %g4 _Heap_Protection_block_initialize( heap, extend_first_block ); extend_last_block->prev_size = extend_first_block_size; 4000b8d0: c6 20 40 00 st %g3, [ %g1 ] extend_first_block_size = (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; extend_first_block->prev_size = extend_area_end; extend_first_block->size_and_flag = 4000b8d4: c8 20 a0 04 st %g4, [ %g2 + 4 ] extend_last_block->prev_size = extend_first_block_size; extend_last_block->size_and_flag = 0; _Heap_Protection_block_initialize( heap, extend_last_block ); if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) { 4000b8d8: c6 04 20 20 ld [ %l0 + 0x20 ], %g3 4000b8dc: 80 a0 c0 02 cmp %g3, %g2 4000b8e0: 08 80 00 04 bleu 4000b8f0 <_Heap_Extend+0x140> 4000b8e4: c0 20 60 04 clr [ %g1 + 4 ] heap->first_block = extend_first_block; 4000b8e8: 10 80 00 06 b 4000b900 <_Heap_Extend+0x150> 4000b8ec: c4 24 20 20 st %g2, [ %l0 + 0x20 ] } else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) { 4000b8f0: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 4000b8f4: 80 a0 80 01 cmp %g2, %g1 4000b8f8: 2a 80 00 02 bcs,a 4000b900 <_Heap_Extend+0x150> 4000b8fc: c2 24 20 24 st %g1, [ %l0 + 0x24 ] heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { 4000b900: 80 a5 e0 00 cmp %l7, 0 4000b904: 02 80 00 14 be 4000b954 <_Heap_Extend+0x1a4> 4000b908: b2 06 60 08 add %i1, 8, %i1 Heap_Control *heap, uintptr_t extend_area_begin, Heap_Block *first_block ) { uintptr_t const page_size = heap->page_size; 4000b90c: e4 04 20 10 ld [ %l0 + 0x10 ], %l2 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up( uintptr_t value, uintptr_t alignment ) { uintptr_t remainder = value % alignment; 4000b910: 92 10 00 12 mov %l2, %o1 4000b914: 40 00 16 0a call 4001113c <.urem> 4000b918: 90 10 00 19 mov %i1, %o0 if ( remainder != 0 ) { 4000b91c: 80 a2 20 00 cmp %o0, 0 4000b920: 02 80 00 04 be 4000b930 <_Heap_Extend+0x180> 4000b924: c2 05 c0 00 ld [ %l7 ], %g1 return value - remainder + alignment; 4000b928: b2 06 40 12 add %i1, %l2, %i1 4000b92c: b2 26 40 08 sub %i1, %o0, %i1 uintptr_t const new_first_block_alloc_begin = _Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size ); uintptr_t const new_first_block_begin = 4000b930: 92 06 7f f8 add %i1, -8, %o1 uintptr_t const first_block_begin = (uintptr_t) first_block; uintptr_t const new_first_block_size = first_block_begin - new_first_block_begin; Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin; new_first_block->prev_size = first_block->prev_size; 4000b934: c2 26 7f f8 st %g1, [ %i1 + -8 ] uintptr_t const new_first_block_alloc_begin = _Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size ); uintptr_t const new_first_block_begin = new_first_block_alloc_begin - HEAP_BLOCK_HEADER_SIZE; uintptr_t const first_block_begin = (uintptr_t) first_block; uintptr_t const new_first_block_size = 4000b938: 82 25 c0 09 sub %l7, %o1, %g1 first_block_begin - new_first_block_begin; Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin; new_first_block->prev_size = first_block->prev_size; new_first_block->size_and_flag = new_first_block_size | HEAP_PREV_BLOCK_USED; 4000b93c: 82 10 60 01 or %g1, 1, %g1 _Heap_Free_block( heap, new_first_block ); 4000b940: 90 10 00 10 mov %l0, %o0 4000b944: 7f ff ff 90 call 4000b784 <_Heap_Free_block> 4000b948: c2 22 60 04 st %g1, [ %o1 + 4 ] link_below_block, extend_last_block ); } if ( merge_above_block != NULL ) { 4000b94c: 10 80 00 09 b 4000b970 <_Heap_Extend+0x1c0> 4000b950: 80 a6 20 00 cmp %i0, 0 heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { _Heap_Merge_below( heap, extend_area_begin, merge_below_block ); } else if ( link_below_block != NULL ) { 4000b954: 80 a7 20 00 cmp %i4, 0 4000b958: 02 80 00 05 be 4000b96c <_Heap_Extend+0x1bc> 4000b95c: c2 07 bf f8 ld [ %fp + -8 ], %g1 { uintptr_t const last_block_begin = (uintptr_t) last_block; uintptr_t const link_begin = (uintptr_t) link; last_block->size_and_flag = (link_begin - last_block_begin) | HEAP_PREV_BLOCK_USED; 4000b960: b8 27 00 01 sub %i4, %g1, %i4 4000b964: b8 17 20 01 or %i4, 1, %i4 ) { uintptr_t const last_block_begin = (uintptr_t) last_block; uintptr_t const link_begin = (uintptr_t) link; last_block->size_and_flag = 4000b968: f8 20 60 04 st %i4, [ %g1 + 4 ] link_below_block, extend_last_block ); } if ( merge_above_block != NULL ) { 4000b96c: 80 a6 20 00 cmp %i0, 0 4000b970: 02 80 00 15 be 4000b9c4 <_Heap_Extend+0x214> 4000b974: a2 04 7f f8 add %l1, -8, %l1 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 4000b978: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 uintptr_t extend_area_end ) { uintptr_t const page_size = heap->page_size; uintptr_t const last_block_begin = (uintptr_t) last_block; uintptr_t const last_block_new_size = _Heap_Align_down( 4000b97c: a2 24 40 18 sub %l1, %i0, %l1 4000b980: 40 00 15 ef call 4001113c <.urem> 4000b984: 90 10 00 11 mov %l1, %o0 ); Heap_Block *const new_last_block = _Heap_Block_at( last_block, last_block_new_size ); new_last_block->size_and_flag = (last_block->size_and_flag - last_block_new_size) 4000b988: c4 06 20 04 ld [ %i0 + 4 ], %g2 4000b98c: a2 24 40 08 sub %l1, %o0, %l1 page_size ); Heap_Block *const new_last_block = _Heap_Block_at( last_block, last_block_new_size ); new_last_block->size_and_flag = 4000b990: 82 04 40 18 add %l1, %i0, %g1 (last_block->size_and_flag - last_block_new_size) 4000b994: 84 20 80 11 sub %g2, %l1, %g2 | HEAP_PREV_BLOCK_USED; 4000b998: 84 10 a0 01 or %g2, 1, %g2 page_size ); Heap_Block *const new_last_block = _Heap_Block_at( last_block, last_block_new_size ); new_last_block->size_and_flag = 4000b99c: c4 20 60 04 st %g2, [ %g1 + 4 ] RTEMS_INLINE_ROUTINE void _Heap_Block_set_size( Heap_Block *block, uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; 4000b9a0: c2 06 20 04 ld [ %i0 + 4 ], %g1 (last_block->size_and_flag - last_block_new_size) | HEAP_PREV_BLOCK_USED; _Heap_Block_set_size( last_block, last_block_new_size ); _Heap_Free_block( heap, last_block ); 4000b9a4: 90 10 00 10 mov %l0, %o0 4000b9a8: 82 08 60 01 and %g1, 1, %g1 4000b9ac: 92 10 00 18 mov %i0, %o1 block->size_and_flag = size | flag; 4000b9b0: a2 14 40 01 or %l1, %g1, %l1 4000b9b4: 7f ff ff 74 call 4000b784 <_Heap_Free_block> 4000b9b8: e2 26 20 04 st %l1, [ %i0 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 4000b9bc: 10 80 00 0f b 4000b9f8 <_Heap_Extend+0x248> 4000b9c0: 80 a6 20 00 cmp %i0, 0 ); } if ( merge_above_block != NULL ) { _Heap_Merge_above( heap, merge_above_block, extend_area_end ); } else if ( link_above_block != NULL ) { 4000b9c4: 80 a7 60 00 cmp %i5, 0 4000b9c8: 02 80 00 0b be 4000b9f4 <_Heap_Extend+0x244> 4000b9cc: c6 07 bf fc ld [ %fp + -4 ], %g3 RTEMS_INLINE_ROUTINE void _Heap_Block_set_size( Heap_Block *block, uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; 4000b9d0: c4 07 60 04 ld [ %i5 + 4 ], %g2 _Heap_Link_above( 4000b9d4: c2 07 bf f8 ld [ %fp + -8 ], %g1 ) { uintptr_t const link_begin = (uintptr_t) link; uintptr_t const first_block_begin = (uintptr_t) first_block; _Heap_Block_set_size( link, first_block_begin - link_begin ); 4000b9d8: 86 20 c0 1d sub %g3, %i5, %g3 4000b9dc: 84 08 a0 01 and %g2, 1, %g2 block->size_and_flag = size | flag; 4000b9e0: 84 10 c0 02 or %g3, %g2, %g2 4000b9e4: c4 27 60 04 st %g2, [ %i5 + 4 ] last_block->size_and_flag |= HEAP_PREV_BLOCK_USED; 4000b9e8: c4 00 60 04 ld [ %g1 + 4 ], %g2 4000b9ec: 84 10 a0 01 or %g2, 1, %g2 4000b9f0: c4 20 60 04 st %g2, [ %g1 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 4000b9f4: 80 a6 20 00 cmp %i0, 0 4000b9f8: 32 80 00 09 bne,a 4000ba1c <_Heap_Extend+0x26c> 4000b9fc: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 4000ba00: 80 a5 e0 00 cmp %l7, 0 4000ba04: 32 80 00 06 bne,a 4000ba1c <_Heap_Extend+0x26c> 4000ba08: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 _Heap_Free_block( heap, extend_first_block ); 4000ba0c: d2 07 bf fc ld [ %fp + -4 ], %o1 4000ba10: 7f ff ff 5d call 4000b784 <_Heap_Free_block> 4000ba14: 90 10 00 10 mov %l0, %o0 */ RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap ) { _Heap_Block_set_size( heap->last_block, (uintptr_t) heap->first_block - (uintptr_t) heap->last_block 4000ba18: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 * This feature will be used to terminate the scattered heap area list. See * also _Heap_Extend(). */ RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap ) { _Heap_Block_set_size( 4000ba1c: c6 04 20 20 ld [ %l0 + 0x20 ], %g3 RTEMS_INLINE_ROUTINE void _Heap_Block_set_size( Heap_Block *block, uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; 4000ba20: c4 00 60 04 ld [ %g1 + 4 ], %g2 * This feature will be used to terminate the scattered heap area list. See * also _Heap_Extend(). */ RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap ) { _Heap_Block_set_size( 4000ba24: 86 20 c0 01 sub %g3, %g1, %g3 RTEMS_INLINE_ROUTINE void _Heap_Block_set_size( Heap_Block *block, uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; 4000ba28: 84 08 a0 01 and %g2, 1, %g2 block->size_and_flag = size | flag; 4000ba2c: 84 10 c0 02 or %g3, %g2, %g2 4000ba30: c4 20 60 04 st %g2, [ %g1 + 4 ] } _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; 4000ba34: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 stats->size += extended_size; if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; 4000ba38: b0 10 20 01 mov 1, %i0 _Heap_Free_block( heap, extend_first_block ); } _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; 4000ba3c: a8 20 40 14 sub %g1, %l4, %l4 /* Statistics */ stats->size += extended_size; 4000ba40: c2 04 20 2c ld [ %l0 + 0x2c ], %g1 if ( extended_size_ptr != NULL ) 4000ba44: 80 a6 e0 00 cmp %i3, 0 _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; /* Statistics */ stats->size += extended_size; 4000ba48: 82 00 40 14 add %g1, %l4, %g1 if ( extended_size_ptr != NULL ) 4000ba4c: 02 80 00 03 be 4000ba58 <_Heap_Extend+0x2a8> <== NEVER TAKEN 4000ba50: c2 24 20 2c st %g1, [ %l0 + 0x2c ] *extended_size_ptr = extended_size; 4000ba54: e8 26 c0 00 st %l4, [ %i3 ] 4000ba58: 81 c7 e0 08 ret 4000ba5c: 81 e8 00 00 restore =============================================================================== 4000b4b0 <_Heap_Free>: return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { 4000b4b0: 9d e3 bf a0 save %sp, -96, %sp 4000b4b4: a0 10 00 18 mov %i0, %l0 4000b4b8: 90 10 00 19 mov %i1, %o0 /* * If NULL return true so a free on NULL is considered a valid release. This * is a special case that could be handled by the in heap check how-ever that * would result in false being returned which is wrong. */ if ( alloc_begin_ptr == NULL ) { 4000b4bc: 80 a6 60 00 cmp %i1, 0 4000b4c0: 02 80 00 78 be 4000b6a0 <_Heap_Free+0x1f0> 4000b4c4: b0 10 20 01 mov 1, %i0 4000b4c8: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 4000b4cc: 40 00 15 de call 40010c44 <.urem> 4000b4d0: a2 06 7f f8 add %i1, -8, %l1 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 4000b4d4: d8 04 20 20 ld [ %l0 + 0x20 ], %o4 uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 4000b4d8: 90 24 40 08 sub %l1, %o0, %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; 4000b4dc: 80 a2 00 0c cmp %o0, %o4 4000b4e0: 0a 80 00 05 bcs 4000b4f4 <_Heap_Free+0x44> 4000b4e4: 82 10 20 00 clr %g1 4000b4e8: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 4000b4ec: 80 a0 40 08 cmp %g1, %o0 4000b4f0: 82 60 3f ff subx %g0, -1, %g1 } alloc_begin = (uintptr_t) alloc_begin_ptr; block = _Heap_Block_of_alloc_area( alloc_begin, heap->page_size ); if ( !_Heap_Is_block_in_heap( heap, block ) ) { 4000b4f4: 80 a0 60 00 cmp %g1, 0 4000b4f8: 02 80 00 6a be 4000b6a0 <_Heap_Free+0x1f0> 4000b4fc: b0 10 20 00 clr %i0 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000b500: da 02 20 04 ld [ %o0 + 4 ], %o5 - 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; 4000b504: 84 0b 7f fe and %o5, -2, %g2 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 4000b508: 82 02 00 02 add %o0, %g2, %g1 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; 4000b50c: 80 a0 40 0c cmp %g1, %o4 4000b510: 0a 80 00 05 bcs 4000b524 <_Heap_Free+0x74> <== NEVER TAKEN 4000b514: 86 10 20 00 clr %g3 4000b518: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 4000b51c: 80 a0 c0 01 cmp %g3, %g1 4000b520: 86 60 3f ff subx %g0, -1, %g3 _Heap_Protection_block_check( heap, block ); block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { 4000b524: 80 a0 e0 00 cmp %g3, 0 4000b528: 02 80 00 5e be 4000b6a0 <_Heap_Free+0x1f0> <== NEVER TAKEN 4000b52c: b0 10 20 00 clr %i0 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000b530: c8 00 60 04 ld [ %g1 + 4 ], %g4 return false; } _Heap_Protection_block_check( heap, next_block ); if ( !_Heap_Is_prev_used( next_block ) ) { 4000b534: 80 89 20 01 btst 1, %g4 4000b538: 02 80 00 5a be 4000b6a0 <_Heap_Free+0x1f0> <== NEVER TAKEN 4000b53c: 88 09 3f fe and %g4, -2, %g4 if ( !_Heap_Protection_determine_block_free( heap, block ) ) { return true; } next_block_size = _Heap_Block_size( next_block ); next_is_free = next_block != heap->last_block 4000b540: d2 04 20 24 ld [ %l0 + 0x24 ], %o1 && !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size )); 4000b544: 80 a0 40 09 cmp %g1, %o1 4000b548: 02 80 00 07 be 4000b564 <_Heap_Free+0xb4> 4000b54c: 96 10 20 00 clr %o3 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000b550: 86 00 40 04 add %g1, %g4, %g3 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; 4000b554: c6 00 e0 04 ld [ %g3 + 4 ], %g3 4000b558: 86 08 e0 01 and %g3, 1, %g3 return true; } next_block_size = _Heap_Block_size( next_block ); next_is_free = next_block != heap->last_block && !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size )); 4000b55c: 80 a0 00 03 cmp %g0, %g3 4000b560: 96 60 3f ff subx %g0, -1, %o3 if ( !_Heap_Is_prev_used( block ) ) { 4000b564: 80 8b 60 01 btst 1, %o5 4000b568: 12 80 00 26 bne 4000b600 <_Heap_Free+0x150> 4000b56c: 80 8a e0 ff btst 0xff, %o3 uintptr_t const prev_size = block->prev_size; 4000b570: da 02 00 00 ld [ %o0 ], %o5 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 4000b574: 86 22 00 0d sub %o0, %o5, %g3 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; 4000b578: 80 a0 c0 0c cmp %g3, %o4 4000b57c: 0a 80 00 04 bcs 4000b58c <_Heap_Free+0xdc> <== NEVER TAKEN 4000b580: 94 10 20 00 clr %o2 4000b584: 80 a2 40 03 cmp %o1, %g3 4000b588: 94 60 3f ff subx %g0, -1, %o2 Heap_Block * const prev_block = _Heap_Block_at( block, -prev_size ); if ( !_Heap_Is_block_in_heap( heap, prev_block ) ) { 4000b58c: 80 a2 a0 00 cmp %o2, 0 4000b590: 02 80 00 44 be 4000b6a0 <_Heap_Free+0x1f0> <== NEVER TAKEN 4000b594: b0 10 20 00 clr %i0 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; 4000b598: d8 00 e0 04 ld [ %g3 + 4 ], %o4 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) ) { 4000b59c: 80 8b 20 01 btst 1, %o4 4000b5a0: 02 80 00 40 be 4000b6a0 <_Heap_Free+0x1f0> <== NEVER TAKEN 4000b5a4: 80 8a e0 ff btst 0xff, %o3 _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ 4000b5a8: 22 80 00 0f be,a 4000b5e4 <_Heap_Free+0x134> 4000b5ac: 9a 00 80 0d add %g2, %o5, %o5 uintptr_t const size = block_size + prev_size + next_block_size; 4000b5b0: 88 00 80 04 add %g2, %g4, %g4 4000b5b4: 9a 01 00 0d add %g4, %o5, %o5 return _Heap_Free_list_tail(heap)->prev; } RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; 4000b5b8: c8 00 60 08 ld [ %g1 + 8 ], %g4 Heap_Block *prev = block->prev; 4000b5bc: c2 00 60 0c ld [ %g1 + 0xc ], %g1 prev->next = next; 4000b5c0: c8 20 60 08 st %g4, [ %g1 + 8 ] next->prev = prev; 4000b5c4: c2 21 20 0c st %g1, [ %g4 + 0xc ] _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; 4000b5c8: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 4000b5cc: 82 00 7f ff add %g1, -1, %g1 4000b5d0: c2 24 20 38 st %g1, [ %l0 + 0x38 ] 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; 4000b5d4: da 20 c0 0d st %o5, [ %g3 + %o5 ] 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; 4000b5d8: 82 13 60 01 or %o5, 1, %g1 4000b5dc: 10 80 00 27 b 4000b678 <_Heap_Free+0x1c8> 4000b5e0: c2 20 e0 04 st %g1, [ %g3 + 4 ] 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; 4000b5e4: 88 13 60 01 or %o5, 1, %g4 4000b5e8: c8 20 e0 04 st %g4, [ %g3 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4000b5ec: c6 00 60 04 ld [ %g1 + 4 ], %g3 next_block->prev_size = size; 4000b5f0: da 22 00 02 st %o5, [ %o0 + %g2 ] _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; 4000b5f4: 86 08 ff fe and %g3, -2, %g3 4000b5f8: 10 80 00 20 b 4000b678 <_Heap_Free+0x1c8> 4000b5fc: c6 20 60 04 st %g3, [ %g1 + 4 ] next_block->prev_size = size; } } else if ( next_is_free ) { /* coalesce next */ 4000b600: 22 80 00 0d be,a 4000b634 <_Heap_Free+0x184> 4000b604: c6 04 20 08 ld [ %l0 + 8 ], %g3 uintptr_t const size = block_size + next_block_size; 4000b608: 86 01 00 02 add %g4, %g2, %g3 RTEMS_INLINE_ROUTINE void _Heap_Free_list_replace( Heap_Block *old_block, Heap_Block *new_block ) { Heap_Block *next = old_block->next; 4000b60c: c8 00 60 08 ld [ %g1 + 8 ], %g4 Heap_Block *prev = old_block->prev; 4000b610: c2 00 60 0c ld [ %g1 + 0xc ], %g1 new_block->next = next; 4000b614: c8 22 20 08 st %g4, [ %o0 + 8 ] new_block->prev = prev; 4000b618: c2 22 20 0c st %g1, [ %o0 + 0xc ] next->prev = new_block; prev->next = new_block; 4000b61c: d0 20 60 08 st %o0, [ %g1 + 8 ] Heap_Block *prev = old_block->prev; new_block->next = next; new_block->prev = prev; next->prev = new_block; 4000b620: d0 21 20 0c st %o0, [ %g4 + 0xc ] _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 4000b624: 82 10 e0 01 or %g3, 1, %g1 next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; 4000b628: c6 22 00 03 st %g3, [ %o0 + %g3 ] 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; 4000b62c: 10 80 00 13 b 4000b678 <_Heap_Free+0x1c8> 4000b630: c2 22 20 04 st %g1, [ %o0 + 4 ] ) { Heap_Block *next = block_before->next; new_block->next = next; new_block->prev = block_before; 4000b634: e0 22 20 0c st %l0, [ %o0 + 0xc ] Heap_Block *new_block ) { Heap_Block *next = block_before->next; new_block->next = next; 4000b638: c6 22 20 08 st %g3, [ %o0 + 8 ] new_block->prev = block_before; block_before->next = new_block; next->prev = new_block; 4000b63c: d0 20 e0 0c st %o0, [ %g3 + 0xc ] 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; 4000b640: 86 10 a0 01 or %g2, 1, %g3 4000b644: c6 22 20 04 st %g3, [ %o0 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4000b648: c6 00 60 04 ld [ %g1 + 4 ], %g3 next_block->prev_size = block_size; 4000b64c: c4 22 00 02 st %g2, [ %o0 + %g2 ] } 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; 4000b650: 86 08 ff fe and %g3, -2, %g3 4000b654: c6 20 60 04 st %g3, [ %g1 + 4 ] next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; 4000b658: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 if ( stats->max_free_blocks < stats->free_blocks ) { 4000b65c: c6 04 20 3c ld [ %l0 + 0x3c ], %g3 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; 4000b660: 82 00 60 01 inc %g1 { Heap_Block *next = block_before->next; new_block->next = next; new_block->prev = block_before; block_before->next = new_block; 4000b664: d0 24 20 08 st %o0, [ %l0 + 8 ] if ( stats->max_free_blocks < stats->free_blocks ) { 4000b668: 80 a0 c0 01 cmp %g3, %g1 4000b66c: 1a 80 00 03 bcc 4000b678 <_Heap_Free+0x1c8> 4000b670: c2 24 20 38 st %g1, [ %l0 + 0x38 ] stats->max_free_blocks = stats->free_blocks; 4000b674: c2 24 20 3c st %g1, [ %l0 + 0x3c ] } } /* Statistics */ --stats->used_blocks; 4000b678: c2 04 20 40 ld [ %l0 + 0x40 ], %g1 ++stats->frees; stats->free_size += block_size; return( true ); 4000b67c: b0 10 20 01 mov 1, %i0 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 4000b680: 82 00 7f ff add %g1, -1, %g1 4000b684: c2 24 20 40 st %g1, [ %l0 + 0x40 ] ++stats->frees; 4000b688: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 4000b68c: 82 00 60 01 inc %g1 4000b690: c2 24 20 50 st %g1, [ %l0 + 0x50 ] stats->free_size += block_size; 4000b694: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 4000b698: 84 00 40 02 add %g1, %g2, %g2 4000b69c: c4 24 20 30 st %g2, [ %l0 + 0x30 ] return( true ); } 4000b6a0: 81 c7 e0 08 ret 4000b6a4: 81 e8 00 00 restore =============================================================================== 4001284c <_Heap_Size_of_alloc_area>: bool _Heap_Size_of_alloc_area( Heap_Control *heap, void *alloc_begin_ptr, uintptr_t *alloc_size ) { 4001284c: 9d e3 bf a0 save %sp, -96, %sp RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 40012850: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 40012854: 7f ff f8 fc call 40010c44 <.urem> 40012858: 90 10 00 19 mov %i1, %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 4001285c: c4 06 20 20 ld [ %i0 + 0x20 ], %g2 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 40012860: a2 06 7f f8 add %i1, -8, %l1 40012864: a0 10 00 18 mov %i0, %l0 uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 40012868: 90 24 40 08 sub %l1, %o0, %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; 4001286c: 80 a2 00 02 cmp %o0, %g2 40012870: 0a 80 00 05 bcs 40012884 <_Heap_Size_of_alloc_area+0x38> 40012874: 82 10 20 00 clr %g1 40012878: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 4001287c: 80 a0 40 08 cmp %g1, %o0 40012880: 82 60 3f ff subx %g0, -1, %g1 uintptr_t const alloc_begin = (uintptr_t) alloc_begin_ptr; Heap_Block *block = _Heap_Block_of_alloc_area( alloc_begin, page_size ); Heap_Block *next_block = NULL; uintptr_t block_size = 0; if ( !_Heap_Is_block_in_heap( heap, block ) ) { 40012884: 80 a0 60 00 cmp %g1, 0 40012888: 02 80 00 15 be 400128dc <_Heap_Size_of_alloc_area+0x90> 4001288c: b0 10 20 00 clr %i0 - 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; 40012890: e2 02 20 04 ld [ %o0 + 4 ], %l1 40012894: a2 0c 7f fe and %l1, -2, %l1 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 40012898: a2 02 00 11 add %o0, %l1, %l1 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; 4001289c: 80 a4 40 02 cmp %l1, %g2 400128a0: 0a 80 00 05 bcs 400128b4 <_Heap_Size_of_alloc_area+0x68> <== NEVER TAKEN 400128a4: 82 10 20 00 clr %g1 400128a8: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 400128ac: 80 a0 40 11 cmp %g1, %l1 400128b0: 82 60 3f ff subx %g0, -1, %g1 } block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( 400128b4: 80 a0 60 00 cmp %g1, 0 400128b8: 02 80 00 09 be 400128dc <_Heap_Size_of_alloc_area+0x90> <== NEVER TAKEN 400128bc: b0 10 20 00 clr %i0 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; 400128c0: c2 04 60 04 ld [ %l1 + 4 ], %g1 !_Heap_Is_block_in_heap( heap, next_block ) || !_Heap_Is_prev_used( next_block ) 400128c4: 80 88 60 01 btst 1, %g1 400128c8: 02 80 00 05 be 400128dc <_Heap_Size_of_alloc_area+0x90> <== NEVER TAKEN 400128cc: a2 24 40 19 sub %l1, %i1, %l1 return false; } *alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin; return true; 400128d0: b0 10 20 01 mov 1, %i0 || !_Heap_Is_prev_used( next_block ) ) { return false; } *alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin; 400128d4: a2 04 60 04 add %l1, 4, %l1 400128d8: e2 26 80 00 st %l1, [ %i2 ] return true; } 400128dc: 81 c7 e0 08 ret 400128e0: 81 e8 00 00 restore =============================================================================== 40007e2c <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 40007e2c: 9d e3 bf 80 save %sp, -128, %sp uintptr_t const min_block_size = heap->min_block_size; Heap_Block *const first_block = heap->first_block; Heap_Block *const last_block = heap->last_block; Heap_Block *block = first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; 40007e30: 23 10 00 1f sethi %hi(0x40007c00), %l1 bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 40007e34: a0 10 00 18 mov %i0, %l0 uintptr_t const page_size = heap->page_size; 40007e38: e4 06 20 10 ld [ %i0 + 0x10 ], %l2 uintptr_t const min_block_size = heap->min_block_size; 40007e3c: e8 06 20 14 ld [ %i0 + 0x14 ], %l4 Heap_Block *const first_block = heap->first_block; 40007e40: e6 06 20 20 ld [ %i0 + 0x20 ], %l3 Heap_Block *const last_block = heap->last_block; 40007e44: ea 06 20 24 ld [ %i0 + 0x24 ], %l5 Heap_Block *block = first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; 40007e48: 80 8e a0 ff btst 0xff, %i2 40007e4c: 02 80 00 04 be 40007e5c <_Heap_Walk+0x30> 40007e50: a2 14 61 d8 or %l1, 0x1d8, %l1 40007e54: 23 10 00 1f sethi %hi(0x40007c00), %l1 40007e58: a2 14 61 e0 or %l1, 0x1e0, %l1 ! 40007de0 <_Heap_Walk_print> if ( !_System_state_Is_up( _System_state_Get() ) ) { 40007e5c: 03 10 00 5b sethi %hi(0x40016c00), %g1 40007e60: c2 00 60 d8 ld [ %g1 + 0xd8 ], %g1 ! 40016cd8 <_System_state_Current> 40007e64: 80 a0 60 03 cmp %g1, 3 40007e68: 12 80 01 2d bne 4000831c <_Heap_Walk+0x4f0> 40007e6c: b0 10 20 01 mov 1, %i0 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)( 40007e70: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 40007e74: da 04 20 18 ld [ %l0 + 0x18 ], %o5 40007e78: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 40007e7c: c2 04 20 08 ld [ %l0 + 8 ], %g1 40007e80: e6 23 a0 60 st %l3, [ %sp + 0x60 ] 40007e84: c2 23 a0 68 st %g1, [ %sp + 0x68 ] 40007e88: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40007e8c: ea 23 a0 64 st %l5, [ %sp + 0x64 ] 40007e90: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 40007e94: 90 10 00 19 mov %i1, %o0 40007e98: 92 10 20 00 clr %o1 40007e9c: 15 10 00 51 sethi %hi(0x40014400), %o2 40007ea0: 96 10 00 12 mov %l2, %o3 40007ea4: 94 12 a1 c8 or %o2, 0x1c8, %o2 40007ea8: 9f c4 40 00 call %l1 40007eac: 98 10 00 14 mov %l4, %o4 heap->area_begin, heap->area_end, first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { 40007eb0: 80 a4 a0 00 cmp %l2, 0 40007eb4: 12 80 00 07 bne 40007ed0 <_Heap_Walk+0xa4> 40007eb8: 80 8c a0 07 btst 7, %l2 (*printer)( source, true, "page size is zero\n" ); 40007ebc: 15 10 00 51 sethi %hi(0x40014400), %o2 40007ec0: 90 10 00 19 mov %i1, %o0 40007ec4: 92 10 20 01 mov 1, %o1 40007ec8: 10 80 00 38 b 40007fa8 <_Heap_Walk+0x17c> 40007ecc: 94 12 a2 60 or %o2, 0x260, %o2 return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 40007ed0: 22 80 00 08 be,a 40007ef0 <_Heap_Walk+0xc4> 40007ed4: 90 10 00 14 mov %l4, %o0 (*printer)( 40007ed8: 15 10 00 51 sethi %hi(0x40014400), %o2 40007edc: 90 10 00 19 mov %i1, %o0 40007ee0: 92 10 20 01 mov 1, %o1 40007ee4: 94 12 a2 78 or %o2, 0x278, %o2 40007ee8: 10 80 01 0b b 40008314 <_Heap_Walk+0x4e8> 40007eec: 96 10 00 12 mov %l2, %o3 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 40007ef0: 7f ff e7 02 call 40001af8 <.urem> 40007ef4: 92 10 00 12 mov %l2, %o1 ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 40007ef8: 80 a2 20 00 cmp %o0, 0 40007efc: 22 80 00 08 be,a 40007f1c <_Heap_Walk+0xf0> 40007f00: 90 04 e0 08 add %l3, 8, %o0 (*printer)( 40007f04: 15 10 00 51 sethi %hi(0x40014400), %o2 40007f08: 90 10 00 19 mov %i1, %o0 40007f0c: 92 10 20 01 mov 1, %o1 40007f10: 94 12 a2 98 or %o2, 0x298, %o2 40007f14: 10 80 01 00 b 40008314 <_Heap_Walk+0x4e8> 40007f18: 96 10 00 14 mov %l4, %o3 40007f1c: 7f ff e6 f7 call 40001af8 <.urem> 40007f20: 92 10 00 12 mov %l2, %o1 ); return false; } if ( 40007f24: 80 a2 20 00 cmp %o0, 0 40007f28: 22 80 00 08 be,a 40007f48 <_Heap_Walk+0x11c> 40007f2c: c2 04 e0 04 ld [ %l3 + 4 ], %g1 !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 40007f30: 15 10 00 51 sethi %hi(0x40014400), %o2 40007f34: 90 10 00 19 mov %i1, %o0 40007f38: 92 10 20 01 mov 1, %o1 40007f3c: 94 12 a2 c0 or %o2, 0x2c0, %o2 40007f40: 10 80 00 f5 b 40008314 <_Heap_Walk+0x4e8> 40007f44: 96 10 00 13 mov %l3, %o3 ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 40007f48: 80 88 60 01 btst 1, %g1 40007f4c: 32 80 00 07 bne,a 40007f68 <_Heap_Walk+0x13c> 40007f50: ec 05 60 04 ld [ %l5 + 4 ], %l6 (*printer)( 40007f54: 15 10 00 51 sethi %hi(0x40014400), %o2 40007f58: 90 10 00 19 mov %i1, %o0 40007f5c: 92 10 20 01 mov 1, %o1 40007f60: 10 80 00 12 b 40007fa8 <_Heap_Walk+0x17c> 40007f64: 94 12 a2 f8 or %o2, 0x2f8, %o2 - 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; 40007f68: ac 0d bf fe and %l6, -2, %l6 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 40007f6c: ac 05 40 16 add %l5, %l6, %l6 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; 40007f70: c2 05 a0 04 ld [ %l6 + 4 ], %g1 ); return false; } if ( _Heap_Is_free( last_block ) ) { 40007f74: 80 88 60 01 btst 1, %g1 40007f78: 12 80 00 07 bne 40007f94 <_Heap_Walk+0x168> 40007f7c: 80 a5 80 13 cmp %l6, %l3 (*printer)( 40007f80: 15 10 00 51 sethi %hi(0x40014400), %o2 40007f84: 90 10 00 19 mov %i1, %o0 40007f88: 92 10 20 01 mov 1, %o1 40007f8c: 10 80 00 07 b 40007fa8 <_Heap_Walk+0x17c> 40007f90: 94 12 a3 28 or %o2, 0x328, %o2 ); return false; } if ( 40007f94: 02 80 00 08 be 40007fb4 <_Heap_Walk+0x188> 40007f98: 15 10 00 51 sethi %hi(0x40014400), %o2 _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 40007f9c: 90 10 00 19 mov %i1, %o0 40007fa0: 92 10 20 01 mov 1, %o1 40007fa4: 94 12 a3 40 or %o2, 0x340, %o2 40007fa8: 9f c4 40 00 call %l1 40007fac: b0 10 20 00 clr %i0 40007fb0: 30 80 00 db b,a 4000831c <_Heap_Walk+0x4f0> block = next_block; } while ( block != first_block ); return true; } 40007fb4: d6 04 20 08 ld [ %l0 + 8 ], %o3 int source, Heap_Walk_printer printer, Heap_Control *heap ) { uintptr_t const page_size = heap->page_size; 40007fb8: fa 04 20 10 ld [ %l0 + 0x10 ], %i5 const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); 40007fbc: ae 10 00 10 mov %l0, %l7 40007fc0: 10 80 00 32 b 40008088 <_Heap_Walk+0x25c> 40007fc4: b8 10 00 0b mov %o3, %i4 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; 40007fc8: 80 a0 80 1c cmp %g2, %i4 40007fcc: 18 80 00 05 bgu 40007fe0 <_Heap_Walk+0x1b4> 40007fd0: 82 10 20 00 clr %g1 40007fd4: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 40007fd8: 80 a0 40 1c cmp %g1, %i4 40007fdc: 82 60 3f ff subx %g0, -1, %g1 const Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { if ( !_Heap_Is_block_in_heap( heap, free_block ) ) { 40007fe0: 80 a0 60 00 cmp %g1, 0 40007fe4: 32 80 00 08 bne,a 40008004 <_Heap_Walk+0x1d8> 40007fe8: 90 07 20 08 add %i4, 8, %o0 (*printer)( 40007fec: 15 10 00 51 sethi %hi(0x40014400), %o2 40007ff0: 96 10 00 1c mov %i4, %o3 40007ff4: 90 10 00 19 mov %i1, %o0 40007ff8: 92 10 20 01 mov 1, %o1 40007ffc: 10 80 00 c6 b 40008314 <_Heap_Walk+0x4e8> 40008000: 94 12 a3 70 or %o2, 0x370, %o2 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 40008004: 7f ff e6 bd call 40001af8 <.urem> 40008008: 92 10 00 1d mov %i5, %o1 ); return false; } if ( 4000800c: 80 a2 20 00 cmp %o0, 0 40008010: 22 80 00 08 be,a 40008030 <_Heap_Walk+0x204> 40008014: c2 07 20 04 ld [ %i4 + 4 ], %g1 !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 40008018: 15 10 00 51 sethi %hi(0x40014400), %o2 4000801c: 96 10 00 1c mov %i4, %o3 40008020: 90 10 00 19 mov %i1, %o0 40008024: 92 10 20 01 mov 1, %o1 40008028: 10 80 00 bb b 40008314 <_Heap_Walk+0x4e8> 4000802c: 94 12 a3 90 or %o2, 0x390, %o2 - 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; 40008030: 82 08 7f fe and %g1, -2, %g1 block = next_block; } while ( block != first_block ); return true; } 40008034: 82 07 00 01 add %i4, %g1, %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; 40008038: c2 00 60 04 ld [ %g1 + 4 ], %g1 ); return false; } if ( _Heap_Is_used( free_block ) ) { 4000803c: 80 88 60 01 btst 1, %g1 40008040: 22 80 00 08 be,a 40008060 <_Heap_Walk+0x234> 40008044: d8 07 20 0c ld [ %i4 + 0xc ], %o4 (*printer)( 40008048: 15 10 00 51 sethi %hi(0x40014400), %o2 4000804c: 96 10 00 1c mov %i4, %o3 40008050: 90 10 00 19 mov %i1, %o0 40008054: 92 10 20 01 mov 1, %o1 40008058: 10 80 00 af b 40008314 <_Heap_Walk+0x4e8> 4000805c: 94 12 a3 c0 or %o2, 0x3c0, %o2 ); return false; } if ( free_block->prev != prev_block ) { 40008060: 80 a3 00 17 cmp %o4, %l7 40008064: 22 80 00 08 be,a 40008084 <_Heap_Walk+0x258> 40008068: ae 10 00 1c mov %i4, %l7 (*printer)( 4000806c: 15 10 00 51 sethi %hi(0x40014400), %o2 40008070: 96 10 00 1c mov %i4, %o3 40008074: 90 10 00 19 mov %i1, %o0 40008078: 92 10 20 01 mov 1, %o1 4000807c: 10 80 00 49 b 400081a0 <_Heap_Walk+0x374> 40008080: 94 12 a3 e0 or %o2, 0x3e0, %o2 return false; } prev_block = free_block; free_block = free_block->next; 40008084: f8 07 20 08 ld [ %i4 + 8 ], %i4 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 ) { 40008088: 80 a7 00 10 cmp %i4, %l0 4000808c: 32 bf ff cf bne,a 40007fc8 <_Heap_Walk+0x19c> 40008090: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 40008094: 35 10 00 52 sethi %hi(0x40014800), %i2 if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { (*printer)( 40008098: 31 10 00 52 sethi %hi(0x40014800), %i0 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 4000809c: b4 16 a1 a0 or %i2, 0x1a0, %i2 if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { (*printer)( 400080a0: b0 16 21 88 or %i0, 0x188, %i0 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 400080a4: 37 10 00 52 sethi %hi(0x40014800), %i3 block = next_block; } while ( block != first_block ); return true; } 400080a8: c2 05 a0 04 ld [ %l6 + 4 ], %g1 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; 400080ac: c6 04 20 20 ld [ %l0 + 0x20 ], %g3 - 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; 400080b0: ae 08 7f fe and %g1, -2, %l7 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 400080b4: ba 05 80 17 add %l6, %l7, %i5 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; 400080b8: 80 a0 c0 1d cmp %g3, %i5 400080bc: 18 80 00 05 bgu 400080d0 <_Heap_Walk+0x2a4> <== NEVER TAKEN 400080c0: 84 10 20 00 clr %g2 400080c4: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 400080c8: 80 a0 80 1d cmp %g2, %i5 400080cc: 84 60 3f ff subx %g0, -1, %g2 bool const prev_used = _Heap_Is_prev_used( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); uintptr_t const next_block_begin = (uintptr_t) next_block; bool const is_not_last_block = block != last_block; if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { 400080d0: 80 a0 a0 00 cmp %g2, 0 400080d4: 12 80 00 07 bne 400080f0 <_Heap_Walk+0x2c4> 400080d8: 84 1d 80 15 xor %l6, %l5, %g2 (*printer)( 400080dc: 15 10 00 52 sethi %hi(0x40014800), %o2 400080e0: 90 10 00 19 mov %i1, %o0 400080e4: 92 10 20 01 mov 1, %o1 400080e8: 10 80 00 2c b 40008198 <_Heap_Walk+0x36c> 400080ec: 94 12 a0 18 or %o2, 0x18, %o2 uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); bool const prev_used = _Heap_Is_prev_used( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); uintptr_t const next_block_begin = (uintptr_t) next_block; bool const is_not_last_block = block != last_block; 400080f0: 80 a0 00 02 cmp %g0, %g2 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 400080f4: c2 27 bf fc st %g1, [ %fp + -4 ] 400080f8: b8 40 20 00 addx %g0, 0, %i4 400080fc: 90 10 00 17 mov %l7, %o0 40008100: 7f ff e6 7e call 40001af8 <.urem> 40008104: 92 10 00 12 mov %l2, %o1 ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { 40008108: 80 a2 20 00 cmp %o0, 0 4000810c: 02 80 00 0c be 4000813c <_Heap_Walk+0x310> 40008110: c2 07 bf fc ld [ %fp + -4 ], %g1 40008114: 80 8f 20 ff btst 0xff, %i4 40008118: 02 80 00 0a be 40008140 <_Heap_Walk+0x314> 4000811c: 80 a5 c0 14 cmp %l7, %l4 (*printer)( 40008120: 15 10 00 52 sethi %hi(0x40014800), %o2 40008124: 90 10 00 19 mov %i1, %o0 40008128: 92 10 20 01 mov 1, %o1 4000812c: 94 12 a0 48 or %o2, 0x48, %o2 40008130: 96 10 00 16 mov %l6, %o3 40008134: 10 80 00 1b b 400081a0 <_Heap_Walk+0x374> 40008138: 98 10 00 17 mov %l7, %o4 ); return false; } if ( block_size < min_block_size && is_not_last_block ) { 4000813c: 80 a5 c0 14 cmp %l7, %l4 40008140: 1a 80 00 0d bcc 40008174 <_Heap_Walk+0x348> 40008144: 80 a7 40 16 cmp %i5, %l6 40008148: 80 8f 20 ff btst 0xff, %i4 4000814c: 02 80 00 0a be 40008174 <_Heap_Walk+0x348> <== NEVER TAKEN 40008150: 80 a7 40 16 cmp %i5, %l6 (*printer)( 40008154: 15 10 00 52 sethi %hi(0x40014800), %o2 40008158: 90 10 00 19 mov %i1, %o0 4000815c: 92 10 20 01 mov 1, %o1 40008160: 94 12 a0 78 or %o2, 0x78, %o2 40008164: 96 10 00 16 mov %l6, %o3 40008168: 98 10 00 17 mov %l7, %o4 4000816c: 10 80 00 3f b 40008268 <_Heap_Walk+0x43c> 40008170: 9a 10 00 14 mov %l4, %o5 ); return false; } if ( next_block_begin <= block_begin && is_not_last_block ) { 40008174: 38 80 00 0e bgu,a 400081ac <_Heap_Walk+0x380> 40008178: b8 08 60 01 and %g1, 1, %i4 4000817c: 80 8f 20 ff btst 0xff, %i4 40008180: 02 80 00 0b be 400081ac <_Heap_Walk+0x380> 40008184: b8 08 60 01 and %g1, 1, %i4 (*printer)( 40008188: 15 10 00 52 sethi %hi(0x40014800), %o2 4000818c: 90 10 00 19 mov %i1, %o0 40008190: 92 10 20 01 mov 1, %o1 40008194: 94 12 a0 a8 or %o2, 0xa8, %o2 40008198: 96 10 00 16 mov %l6, %o3 4000819c: 98 10 00 1d mov %i5, %o4 400081a0: 9f c4 40 00 call %l1 400081a4: b0 10 20 00 clr %i0 400081a8: 30 80 00 5d b,a 4000831c <_Heap_Walk+0x4f0> 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; 400081ac: c2 07 60 04 ld [ %i5 + 4 ], %g1 ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 400081b0: 80 88 60 01 btst 1, %g1 400081b4: 12 80 00 3f bne 400082b0 <_Heap_Walk+0x484> 400081b8: 80 a7 20 00 cmp %i4, 0 false, "block 0x%08x: size %u, prev 0x%08x%s, next 0x%08x%s\n", block, block_size, block->prev, block->prev == first_free_block ? 400081bc: da 05 a0 0c ld [ %l6 + 0xc ], %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)( 400081c0: c2 04 20 08 ld [ %l0 + 8 ], %g1 400081c4: 05 10 00 51 sethi %hi(0x40014400), %g2 block = next_block; } while ( block != first_block ); return true; } 400081c8: c8 04 20 0c ld [ %l0 + 0xc ], %g4 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)( 400081cc: 80 a3 40 01 cmp %o5, %g1 400081d0: 02 80 00 07 be 400081ec <_Heap_Walk+0x3c0> 400081d4: 86 10 a1 88 or %g2, 0x188, %g3 block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 400081d8: 80 a3 40 10 cmp %o5, %l0 400081dc: 12 80 00 04 bne 400081ec <_Heap_Walk+0x3c0> 400081e0: 86 16 e1 50 or %i3, 0x150, %g3 400081e4: 19 10 00 51 sethi %hi(0x40014400), %o4 400081e8: 86 13 21 98 or %o4, 0x198, %g3 ! 40014598 <_Status_Object_name_errors_to_status+0x48> block->next, block->next == last_free_block ? 400081ec: c4 05 a0 08 ld [ %l6 + 8 ], %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)( 400081f0: 19 10 00 51 sethi %hi(0x40014400), %o4 400081f4: 80 a0 80 04 cmp %g2, %g4 400081f8: 02 80 00 07 be 40008214 <_Heap_Walk+0x3e8> 400081fc: 82 13 21 a8 or %o4, 0x1a8, %g1 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 40008200: 80 a0 80 10 cmp %g2, %l0 40008204: 12 80 00 04 bne 40008214 <_Heap_Walk+0x3e8> 40008208: 82 16 e1 50 or %i3, 0x150, %g1 4000820c: 09 10 00 51 sethi %hi(0x40014400), %g4 40008210: 82 11 21 b8 or %g4, 0x1b8, %g1 ! 400145b8 <_Status_Object_name_errors_to_status+0x68> 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)( 40008214: c6 23 a0 5c st %g3, [ %sp + 0x5c ] 40008218: c4 23 a0 60 st %g2, [ %sp + 0x60 ] 4000821c: c2 23 a0 64 st %g1, [ %sp + 0x64 ] 40008220: 90 10 00 19 mov %i1, %o0 40008224: 92 10 20 00 clr %o1 40008228: 15 10 00 52 sethi %hi(0x40014800), %o2 4000822c: 96 10 00 16 mov %l6, %o3 40008230: 94 12 a0 e0 or %o2, 0xe0, %o2 40008234: 9f c4 40 00 call %l1 40008238: 98 10 00 17 mov %l7, %o4 block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { 4000823c: da 07 40 00 ld [ %i5 ], %o5 40008240: 80 a5 c0 0d cmp %l7, %o5 40008244: 02 80 00 0c be 40008274 <_Heap_Walk+0x448> 40008248: 80 a7 20 00 cmp %i4, 0 (*printer)( 4000824c: 15 10 00 52 sethi %hi(0x40014800), %o2 40008250: fa 23 a0 5c st %i5, [ %sp + 0x5c ] 40008254: 90 10 00 19 mov %i1, %o0 40008258: 92 10 20 01 mov 1, %o1 4000825c: 94 12 a1 18 or %o2, 0x118, %o2 40008260: 96 10 00 16 mov %l6, %o3 40008264: 98 10 00 17 mov %l7, %o4 40008268: 9f c4 40 00 call %l1 4000826c: b0 10 20 00 clr %i0 40008270: 30 80 00 2b b,a 4000831c <_Heap_Walk+0x4f0> ); return false; } if ( !prev_used ) { 40008274: 32 80 00 0a bne,a 4000829c <_Heap_Walk+0x470> 40008278: c2 04 20 08 ld [ %l0 + 8 ], %g1 (*printer)( 4000827c: 15 10 00 52 sethi %hi(0x40014800), %o2 40008280: 90 10 00 19 mov %i1, %o0 40008284: 92 10 20 01 mov 1, %o1 40008288: 10 80 00 22 b 40008310 <_Heap_Walk+0x4e4> 4000828c: 94 12 a1 58 or %o2, 0x158, %o2 { const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *free_block = _Heap_Free_list_first( heap ); while ( free_block != free_list_tail ) { if ( free_block == block ) { 40008290: 02 80 00 19 be 400082f4 <_Heap_Walk+0x4c8> 40008294: 80 a7 40 13 cmp %i5, %l3 return true; } free_block = free_block->next; 40008298: c2 00 60 08 ld [ %g1 + 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 ) { 4000829c: 80 a0 40 10 cmp %g1, %l0 400082a0: 12 bf ff fc bne 40008290 <_Heap_Walk+0x464> 400082a4: 80 a0 40 16 cmp %g1, %l6 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 400082a8: 10 80 00 17 b 40008304 <_Heap_Walk+0x4d8> 400082ac: 15 10 00 52 sethi %hi(0x40014800), %o2 if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { 400082b0: 22 80 00 0a be,a 400082d8 <_Heap_Walk+0x4ac> 400082b4: da 05 80 00 ld [ %l6 ], %o5 (*printer)( 400082b8: 90 10 00 19 mov %i1, %o0 400082bc: 92 10 20 00 clr %o1 400082c0: 94 10 00 18 mov %i0, %o2 400082c4: 96 10 00 16 mov %l6, %o3 400082c8: 9f c4 40 00 call %l1 400082cc: 98 10 00 17 mov %l7, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 400082d0: 10 80 00 09 b 400082f4 <_Heap_Walk+0x4c8> 400082d4: 80 a7 40 13 cmp %i5, %l3 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 400082d8: 90 10 00 19 mov %i1, %o0 400082dc: 92 10 20 00 clr %o1 400082e0: 94 10 00 1a mov %i2, %o2 400082e4: 96 10 00 16 mov %l6, %o3 400082e8: 9f c4 40 00 call %l1 400082ec: 98 10 00 17 mov %l7, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 400082f0: 80 a7 40 13 cmp %i5, %l3 400082f4: 12 bf ff 6d bne 400080a8 <_Heap_Walk+0x27c> 400082f8: ac 10 00 1d mov %i5, %l6 return true; } 400082fc: 81 c7 e0 08 ret 40008300: 91 e8 20 01 restore %g0, 1, %o0 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 40008304: 90 10 00 19 mov %i1, %o0 40008308: 92 10 20 01 mov 1, %o1 4000830c: 94 12 a1 c8 or %o2, 0x1c8, %o2 40008310: 96 10 00 16 mov %l6, %o3 40008314: 9f c4 40 00 call %l1 40008318: b0 10 20 00 clr %i0 4000831c: 81 c7 e0 08 ret 40008320: 81 e8 00 00 restore =============================================================================== 40006f74 <_Internal_error_Occurred>: void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 40006f74: 9d e3 bf a0 save %sp, -96, %sp _Internal_errors_What_happened.the_source = the_source; 40006f78: 05 10 00 51 sethi %hi(0x40014400), %g2 40006f7c: 82 10 a1 14 or %g2, 0x114, %g1 ! 40014514 <_Internal_errors_What_happened> void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 40006f80: 90 10 00 18 mov %i0, %o0 40006f84: 94 10 00 1a mov %i2, %o2 _Internal_errors_What_happened.the_source = the_source; 40006f88: f0 20 a1 14 st %i0, [ %g2 + 0x114 ] _Internal_errors_What_happened.is_internal = is_internal; 40006f8c: f2 28 60 04 stb %i1, [ %g1 + 4 ] _Internal_errors_What_happened.the_error = the_error; 40006f90: f4 20 60 08 st %i2, [ %g1 + 8 ] _User_extensions_Fatal( the_source, is_internal, the_error ); 40006f94: 40 00 07 e9 call 40008f38 <_User_extensions_Fatal> 40006f98: 92 0e 60 ff and %i1, 0xff, %o1 RTEMS_INLINE_ROUTINE void _System_state_Set ( System_state_Codes state ) { _System_state_Current = state; 40006f9c: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED 40006fa0: 03 10 00 51 sethi %hi(0x40014400), %g1 <== NOT EXECUTED _System_state_Set( SYSTEM_STATE_FAILED ); _CPU_Fatal_halt( the_error ); 40006fa4: 7f ff eb 45 call 40001cb8 <== NOT EXECUTED 40006fa8: c4 20 61 d8 st %g2, [ %g1 + 0x1d8 ] ! 400145d8 <_System_state_Current><== NOT EXECUTED 40006fac: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED 40006fb0: 30 80 00 00 b,a 40006fb0 <_Internal_error_Occurred+0x3c> <== NOT EXECUTED =============================================================================== 40007024 <_Objects_Allocate>: */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 40007024: 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 ) 40007028: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 4000702c: 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 ) 40007030: 80 a0 60 00 cmp %g1, 0 40007034: 02 80 00 20 be 400070b4 <_Objects_Allocate+0x90> <== NEVER TAKEN 40007038: 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 ); 4000703c: a2 04 20 20 add %l0, 0x20, %l1 40007040: 7f ff fd 8b call 4000666c <_Chain_Get> 40007044: 90 10 00 11 mov %l1, %o0 if ( information->auto_extend ) { 40007048: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1 4000704c: 80 a0 60 00 cmp %g1, 0 40007050: 02 80 00 19 be 400070b4 <_Objects_Allocate+0x90> 40007054: 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 ) { 40007058: 80 a2 20 00 cmp %o0, 0 4000705c: 32 80 00 0a bne,a 40007084 <_Objects_Allocate+0x60> 40007060: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 _Objects_Extend_information( information ); 40007064: 40 00 00 1e call 400070dc <_Objects_Extend_information> 40007068: 90 10 00 10 mov %l0, %o0 the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 4000706c: 7f ff fd 80 call 4000666c <_Chain_Get> 40007070: 90 10 00 11 mov %l1, %o0 } if ( the_object ) { 40007074: b0 92 20 00 orcc %o0, 0, %i0 40007078: 02 80 00 0f be 400070b4 <_Objects_Allocate+0x90> 4000707c: 01 00 00 00 nop uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 40007080: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 40007084: d0 16 20 0a lduh [ %i0 + 0xa ], %o0 _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; 40007088: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1 4000708c: 40 00 26 42 call 40010994 <.udiv> 40007090: 90 22 00 01 sub %o0, %g1, %o0 information->inactive_per_block[ block ]--; 40007094: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 40007098: 91 2a 20 02 sll %o0, 2, %o0 4000709c: c4 00 40 08 ld [ %g1 + %o0 ], %g2 400070a0: 84 00 bf ff add %g2, -1, %g2 400070a4: c4 20 40 08 st %g2, [ %g1 + %o0 ] information->inactive--; 400070a8: c2 14 20 2c lduh [ %l0 + 0x2c ], %g1 400070ac: 82 00 7f ff add %g1, -1, %g1 400070b0: c2 34 20 2c sth %g1, [ %l0 + 0x2c ] ); } #endif return the_object; } 400070b4: 81 c7 e0 08 ret 400070b8: 81 e8 00 00 restore =============================================================================== 4000742c <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint16_t the_class ) { 4000742c: 9d e3 bf a0 save %sp, -96, %sp Objects_Information *info; int the_class_api_maximum; if ( !the_class ) 40007430: b3 2e 60 10 sll %i1, 0x10, %i1 40007434: b3 36 60 10 srl %i1, 0x10, %i1 40007438: 80 a6 60 00 cmp %i1, 0 4000743c: 02 80 00 17 be 40007498 <_Objects_Get_information+0x6c> 40007440: a0 10 20 00 clr %l0 /* * 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 ); 40007444: 40 00 10 99 call 4000b6a8 <_Objects_API_maximum_class> 40007448: 90 10 00 18 mov %i0, %o0 if ( the_class_api_maximum == 0 ) 4000744c: 80 a2 20 00 cmp %o0, 0 40007450: 02 80 00 12 be 40007498 <_Objects_Get_information+0x6c> 40007454: 80 a6 40 08 cmp %i1, %o0 return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) 40007458: 18 80 00 10 bgu 40007498 <_Objects_Get_information+0x6c> 4000745c: 03 10 00 50 sethi %hi(0x40014000), %g1 return NULL; if ( !_Objects_Information_table[ the_api ] ) 40007460: b1 2e 20 02 sll %i0, 2, %i0 40007464: 82 10 63 e8 or %g1, 0x3e8, %g1 40007468: c2 00 40 18 ld [ %g1 + %i0 ], %g1 4000746c: 80 a0 60 00 cmp %g1, 0 40007470: 02 80 00 0a be 40007498 <_Objects_Get_information+0x6c> <== NEVER TAKEN 40007474: b3 2e 60 02 sll %i1, 2, %i1 return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; 40007478: e0 00 40 19 ld [ %g1 + %i1 ], %l0 if ( !info ) 4000747c: 80 a4 20 00 cmp %l0, 0 40007480: 02 80 00 06 be 40007498 <_Objects_Get_information+0x6c> <== NEVER TAKEN 40007484: 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 ) 40007488: c2 14 20 10 lduh [ %l0 + 0x10 ], %g1 return NULL; 4000748c: 80 a0 00 01 cmp %g0, %g1 40007490: 82 60 20 00 subx %g0, 0, %g1 40007494: a0 0c 00 01 and %l0, %g1, %l0 #endif return info; } 40007498: 81 c7 e0 08 ret 4000749c: 91 e8 00 10 restore %g0, %l0, %o0 =============================================================================== 40018d5c <_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; 40018d5c: c2 02 20 08 ld [ %o0 + 8 ], %g1 if ( information->maximum >= index ) { 40018d60: c4 12 20 10 lduh [ %o0 + 0x10 ], %g2 /* * 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; 40018d64: 82 22 40 01 sub %o1, %g1, %g1 40018d68: 82 00 60 01 inc %g1 if ( information->maximum >= index ) { 40018d6c: 80 a0 80 01 cmp %g2, %g1 40018d70: 0a 80 00 09 bcs 40018d94 <_Objects_Get_no_protection+0x38> 40018d74: 83 28 60 02 sll %g1, 2, %g1 if ( (the_object = information->local_table[ index ]) != NULL ) { 40018d78: c4 02 20 1c ld [ %o0 + 0x1c ], %g2 40018d7c: d0 00 80 01 ld [ %g2 + %g1 ], %o0 40018d80: 80 a2 20 00 cmp %o0, 0 40018d84: 02 80 00 05 be 40018d98 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN 40018d88: 82 10 20 01 mov 1, %g1 *location = OBJECTS_LOCAL; return the_object; 40018d8c: 81 c3 e0 08 retl 40018d90: 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; 40018d94: 82 10 20 01 mov 1, %g1 return NULL; 40018d98: 90 10 20 00 clr %o0 } 40018d9c: 81 c3 e0 08 retl 40018da0: c2 22 80 00 st %g1, [ %o2 ] =============================================================================== 40008d08 <_Objects_Id_to_name>: */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 40008d08: 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; 40008d0c: 92 96 20 00 orcc %i0, 0, %o1 40008d10: 12 80 00 06 bne 40008d28 <_Objects_Id_to_name+0x20> 40008d14: 83 32 60 18 srl %o1, 0x18, %g1 40008d18: 03 10 00 78 sethi %hi(0x4001e000), %g1 40008d1c: c2 00 60 d8 ld [ %g1 + 0xd8 ], %g1 ! 4001e0d8 <_Per_CPU_Information+0xc> 40008d20: d2 00 60 08 ld [ %g1 + 8 ], %o1 40008d24: 83 32 60 18 srl %o1, 0x18, %g1 40008d28: 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 ) 40008d2c: 84 00 7f ff add %g1, -1, %g2 40008d30: 80 a0 a0 02 cmp %g2, 2 40008d34: 18 80 00 12 bgu 40008d7c <_Objects_Id_to_name+0x74> 40008d38: a0 10 20 03 mov 3, %l0 the_api = _Objects_Get_API( tmpId ); if ( !_Objects_Is_api_valid( the_api ) ) return OBJECTS_INVALID_ID; if ( !_Objects_Information_table[ the_api ] ) 40008d3c: 10 80 00 12 b 40008d84 <_Objects_Id_to_name+0x7c> 40008d40: 83 28 60 02 sll %g1, 2, %g1 return OBJECTS_INVALID_ID; the_class = _Objects_Get_class( tmpId ); information = _Objects_Information_table[ the_api ][ the_class ]; 40008d44: 85 28 a0 02 sll %g2, 2, %g2 40008d48: d0 00 40 02 ld [ %g1 + %g2 ], %o0 if ( !information ) 40008d4c: 80 a2 20 00 cmp %o0, 0 40008d50: 02 80 00 0b be 40008d7c <_Objects_Id_to_name+0x74> <== NEVER TAKEN 40008d54: 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 ); 40008d58: 7f ff ff cf call 40008c94 <_Objects_Get> 40008d5c: 94 07 bf fc add %fp, -4, %o2 if ( !the_object ) 40008d60: 80 a2 20 00 cmp %o0, 0 40008d64: 02 80 00 06 be 40008d7c <_Objects_Id_to_name+0x74> 40008d68: 01 00 00 00 nop return OBJECTS_INVALID_ID; *name = the_object->name; 40008d6c: c2 02 20 0c ld [ %o0 + 0xc ], %g1 _Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; 40008d70: a0 10 20 00 clr %l0 the_object = _Objects_Get( information, tmpId, &ignored_location ); if ( !the_object ) return OBJECTS_INVALID_ID; *name = the_object->name; _Thread_Enable_dispatch(); 40008d74: 40 00 03 59 call 40009ad8 <_Thread_Enable_dispatch> 40008d78: c2 26 40 00 st %g1, [ %i1 ] return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; } 40008d7c: 81 c7 e0 08 ret 40008d80: 91 e8 00 10 restore %g0, %l0, %o0 the_api = _Objects_Get_API( tmpId ); if ( !_Objects_Is_api_valid( the_api ) ) return OBJECTS_INVALID_ID; if ( !_Objects_Information_table[ the_api ] ) 40008d84: 05 10 00 77 sethi %hi(0x4001dc00), %g2 40008d88: 84 10 a2 08 or %g2, 0x208, %g2 ! 4001de08 <_Objects_Information_table> 40008d8c: c2 00 80 01 ld [ %g2 + %g1 ], %g1 40008d90: 80 a0 60 00 cmp %g1, 0 40008d94: 12 bf ff ec bne 40008d44 <_Objects_Id_to_name+0x3c> 40008d98: 85 32 60 1b srl %o1, 0x1b, %g2 40008d9c: 30 bf ff f8 b,a 40008d7c <_Objects_Id_to_name+0x74> =============================================================================== 4000ae84 <_RTEMS_tasks_Post_switch_extension>: */ void _RTEMS_tasks_Post_switch_extension( Thread_Control *executing ) { 4000ae84: 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 ]; 4000ae88: e0 06 21 4c ld [ %i0 + 0x14c ], %l0 if ( !api ) 4000ae8c: 80 a4 20 00 cmp %l0, 0 4000ae90: 02 80 00 1d be 4000af04 <_RTEMS_tasks_Post_switch_extension+0x80><== NEVER TAKEN 4000ae94: 01 00 00 00 nop * Signal Processing */ asr = &api->Signal; _ISR_Disable( level ); 4000ae98: 7f ff db 88 call 40001cb8 4000ae9c: 01 00 00 00 nop signal_set = asr->signals_posted; 4000aea0: e6 04 20 14 ld [ %l0 + 0x14 ], %l3 asr->signals_posted = 0; 4000aea4: c0 24 20 14 clr [ %l0 + 0x14 ] _ISR_Enable( level ); 4000aea8: 7f ff db 88 call 40001cc8 4000aeac: 01 00 00 00 nop if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ 4000aeb0: 80 a4 e0 00 cmp %l3, 0 4000aeb4: 02 80 00 14 be 4000af04 <_RTEMS_tasks_Post_switch_extension+0x80> 4000aeb8: a2 07 bf fc add %fp, -4, %l1 return; asr->nest_level += 1; 4000aebc: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 4000aec0: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ return; asr->nest_level += 1; 4000aec4: 82 00 60 01 inc %g1 4000aec8: c2 24 20 1c st %g1, [ %l0 + 0x1c ] rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 4000aecc: 94 10 00 11 mov %l1, %o2 4000aed0: 25 00 00 3f sethi %hi(0xfc00), %l2 4000aed4: 40 00 07 39 call 4000cbb8 4000aed8: 92 14 a3 ff or %l2, 0x3ff, %o1 ! ffff (*asr->handler)( signal_set ); 4000aedc: c2 04 20 0c ld [ %l0 + 0xc ], %g1 4000aee0: 9f c0 40 00 call %g1 4000aee4: 90 10 00 13 mov %l3, %o0 asr->nest_level -= 1; 4000aee8: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 4000aeec: 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; 4000aef0: 82 00 7f ff add %g1, -1, %g1 rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 4000aef4: 92 14 a3 ff or %l2, 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; 4000aef8: c2 24 20 1c st %g1, [ %l0 + 0x1c ] rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 4000aefc: 40 00 07 2f call 4000cbb8 4000af00: 94 10 00 11 mov %l1, %o2 4000af04: 81 c7 e0 08 ret 4000af08: 81 e8 00 00 restore =============================================================================== 4000737c <_Rate_monotonic_Timeout>: void _Rate_monotonic_Timeout( Objects_Id id, void *ignored ) { 4000737c: 9d e3 bf 98 save %sp, -104, %sp 40007380: 11 10 00 78 sethi %hi(0x4001e000), %o0 40007384: 92 10 00 18 mov %i0, %o1 40007388: 90 12 23 8c or %o0, 0x38c, %o0 4000738c: 40 00 07 c2 call 40009294 <_Objects_Get> 40007390: 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 ) { 40007394: c2 07 bf fc ld [ %fp + -4 ], %g1 40007398: 80 a0 60 00 cmp %g1, 0 4000739c: 12 80 00 24 bne 4000742c <_Rate_monotonic_Timeout+0xb0> <== NEVER TAKEN 400073a0: a0 10 00 08 mov %o0, %l0 case OBJECTS_LOCAL: the_thread = the_period->owner; 400073a4: d0 02 20 40 ld [ %o0 + 0x40 ], %o0 if ( _States_Is_waiting_for_period( the_thread->current_state ) && 400073a8: 03 00 00 10 sethi %hi(0x4000), %g1 */ RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_period ( States_Control the_states ) { return (the_states & STATES_WAITING_FOR_PERIOD); 400073ac: c4 02 20 10 ld [ %o0 + 0x10 ], %g2 400073b0: 80 88 80 01 btst %g2, %g1 400073b4: 22 80 00 0b be,a 400073e0 <_Rate_monotonic_Timeout+0x64> 400073b8: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 400073bc: c4 02 20 20 ld [ %o0 + 0x20 ], %g2 400073c0: c2 04 20 08 ld [ %l0 + 8 ], %g1 400073c4: 80 a0 80 01 cmp %g2, %g1 400073c8: 32 80 00 06 bne,a 400073e0 <_Rate_monotonic_Timeout+0x64> 400073cc: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 400073d0: 13 04 00 ff sethi %hi(0x1003fc00), %o1 400073d4: 40 00 0a 56 call 40009d2c <_Thread_Clear_state> 400073d8: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 400073dc: 30 80 00 06 b,a 400073f4 <_Rate_monotonic_Timeout+0x78> _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 ) { 400073e0: 80 a0 60 01 cmp %g1, 1 400073e4: 12 80 00 0d bne 40007418 <_Rate_monotonic_Timeout+0x9c> 400073e8: 82 10 20 04 mov 4, %g1 the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING; 400073ec: 82 10 20 03 mov 3, %g1 400073f0: c2 24 20 38 st %g1, [ %l0 + 0x38 ] _Rate_monotonic_Initiate_statistics( the_period ); 400073f4: 7f ff fe 66 call 40006d8c <_Rate_monotonic_Initiate_statistics> 400073f8: 90 10 00 10 mov %l0, %o0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 400073fc: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40007400: 11 10 00 79 sethi %hi(0x4001e400), %o0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40007404: c2 24 20 1c st %g1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40007408: 90 12 21 b0 or %o0, 0x1b0, %o0 4000740c: 40 00 0e ed call 4000afc0 <_Watchdog_Insert> 40007410: 92 04 20 10 add %l0, 0x10, %o1 40007414: 30 80 00 02 b,a 4000741c <_Rate_monotonic_Timeout+0xa0> _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else the_period->state = RATE_MONOTONIC_EXPIRED; 40007418: 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; 4000741c: 03 10 00 79 sethi %hi(0x4001e400), %g1 40007420: c4 00 60 f0 ld [ %g1 + 0xf0 ], %g2 ! 4001e4f0 <_Thread_Dispatch_disable_level> 40007424: 84 00 bf ff add %g2, -1, %g2 40007428: c4 20 60 f0 st %g2, [ %g1 + 0xf0 ] 4000742c: 81 c7 e0 08 ret 40007430: 81 e8 00 00 restore =============================================================================== 40006dfc <_Rate_monotonic_Update_statistics>: } void _Rate_monotonic_Update_statistics( Rate_monotonic_Control *the_period ) { 40006dfc: 9d e3 bf 90 save %sp, -112, %sp /* * Update the counts. */ stats = &the_period->Statistics; stats->count++; 40006e00: c2 06 20 54 ld [ %i0 + 0x54 ], %g1 40006e04: 82 00 60 01 inc %g1 40006e08: c2 26 20 54 st %g1, [ %i0 + 0x54 ] if ( the_period->state == RATE_MONOTONIC_EXPIRED ) 40006e0c: c2 06 20 38 ld [ %i0 + 0x38 ], %g1 40006e10: 80 a0 60 04 cmp %g1, 4 40006e14: 12 80 00 05 bne 40006e28 <_Rate_monotonic_Update_statistics+0x2c> 40006e18: a0 07 bf f8 add %fp, -8, %l0 stats->missed_count++; 40006e1c: c2 06 20 58 ld [ %i0 + 0x58 ], %g1 40006e20: 82 00 60 01 inc %g1 40006e24: c2 26 20 58 st %g1, [ %i0 + 0x58 ] /* * Grab status for time statistics. */ valid_status = 40006e28: 90 10 00 18 mov %i0, %o0 40006e2c: 92 07 bf f0 add %fp, -16, %o1 40006e30: 7f ff ff ad call 40006ce4 <_Rate_monotonic_Get_status> 40006e34: 94 10 00 10 mov %l0, %o2 _Rate_monotonic_Get_status( the_period, &since_last_period, &executed ); if (!valid_status) 40006e38: 80 8a 20 ff btst 0xff, %o0 40006e3c: 02 80 00 2c be 40006eec <_Rate_monotonic_Update_statistics+0xf0><== NEVER TAKEN 40006e40: 92 10 00 10 mov %l0, %o1 /* * Update CPU time */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Add_to( &stats->total_cpu_time, &executed ); 40006e44: 40 00 0f 23 call 4000aad0 <_Timespec_Add_to> 40006e48: 90 06 20 6c add %i0, 0x6c, %o0 if ( _Timestamp_Less_than( &executed, &stats->min_cpu_time ) ) 40006e4c: 90 10 00 10 mov %l0, %o0 40006e50: 40 00 0f 8c call 4000ac80 <_Timespec_Less_than> 40006e54: 92 06 20 5c add %i0, 0x5c, %o1 40006e58: 80 8a 20 ff btst 0xff, %o0 40006e5c: 02 80 00 06 be 40006e74 <_Rate_monotonic_Update_statistics+0x78> 40006e60: 90 07 bf f8 add %fp, -8, %o0 stats->min_cpu_time = executed; 40006e64: c2 07 bf f8 ld [ %fp + -8 ], %g1 40006e68: c2 26 20 5c st %g1, [ %i0 + 0x5c ] 40006e6c: c2 07 bf fc ld [ %fp + -4 ], %g1 40006e70: c2 26 20 60 st %g1, [ %i0 + 0x60 ] if ( _Timestamp_Greater_than( &executed, &stats->max_cpu_time ) ) 40006e74: 40 00 0f 72 call 4000ac3c <_Timespec_Greater_than> 40006e78: 92 06 20 64 add %i0, 0x64, %o1 40006e7c: 80 8a 20 ff btst 0xff, %o0 40006e80: 02 80 00 06 be 40006e98 <_Rate_monotonic_Update_statistics+0x9c> 40006e84: a0 07 bf f0 add %fp, -16, %l0 stats->max_cpu_time = executed; 40006e88: c2 07 bf f8 ld [ %fp + -8 ], %g1 40006e8c: c2 26 20 64 st %g1, [ %i0 + 0x64 ] 40006e90: c2 07 bf fc ld [ %fp + -4 ], %g1 40006e94: c2 26 20 68 st %g1, [ %i0 + 0x68 ] /* * Update Wall time */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Add_to( &stats->total_wall_time, &since_last_period ); 40006e98: 90 06 20 84 add %i0, 0x84, %o0 40006e9c: 40 00 0f 0d call 4000aad0 <_Timespec_Add_to> 40006ea0: 92 10 00 10 mov %l0, %o1 if ( _Timestamp_Less_than( &since_last_period, &stats->min_wall_time ) ) 40006ea4: 90 10 00 10 mov %l0, %o0 40006ea8: 40 00 0f 76 call 4000ac80 <_Timespec_Less_than> 40006eac: 92 06 20 74 add %i0, 0x74, %o1 40006eb0: 80 8a 20 ff btst 0xff, %o0 40006eb4: 02 80 00 06 be 40006ecc <_Rate_monotonic_Update_statistics+0xd0> 40006eb8: 90 07 bf f0 add %fp, -16, %o0 stats->min_wall_time = since_last_period; 40006ebc: c2 07 bf f0 ld [ %fp + -16 ], %g1 40006ec0: c2 26 20 74 st %g1, [ %i0 + 0x74 ] 40006ec4: c2 07 bf f4 ld [ %fp + -12 ], %g1 40006ec8: c2 26 20 78 st %g1, [ %i0 + 0x78 ] if ( _Timestamp_Greater_than( &since_last_period, &stats->max_wall_time ) ) 40006ecc: 40 00 0f 5c call 4000ac3c <_Timespec_Greater_than> 40006ed0: 92 06 20 7c add %i0, 0x7c, %o1 40006ed4: 80 8a 20 ff btst 0xff, %o0 40006ed8: 02 80 00 05 be 40006eec <_Rate_monotonic_Update_statistics+0xf0> 40006edc: c2 07 bf f0 ld [ %fp + -16 ], %g1 stats->max_wall_time = since_last_period; 40006ee0: c2 26 20 7c st %g1, [ %i0 + 0x7c ] 40006ee4: c2 07 bf f4 ld [ %fp + -12 ], %g1 40006ee8: c2 26 20 80 st %g1, [ %i0 + 0x80 ] 40006eec: 81 c7 e0 08 ret 40006ef0: 81 e8 00 00 restore =============================================================================== 4000788c <_Scheduler_priority_Block>: #include void _Scheduler_priority_Block( Thread_Control *the_thread ) { 4000788c: 9d e3 bf a0 save %sp, -96, %sp ) { Scheduler_priority_Per_thread *sched_info; Chain_Control *ready; sched_info = (Scheduler_priority_Per_thread *) the_thread->scheduler_info; 40007890: c4 06 20 8c ld [ %i0 + 0x8c ], %g2 ready = sched_info->ready_chain; 40007894: c2 00 80 00 ld [ %g2 ], %g1 if ( _Chain_Has_only_one_node( ready ) ) { 40007898: c8 00 40 00 ld [ %g1 ], %g4 4000789c: c6 00 60 08 ld [ %g1 + 8 ], %g3 400078a0: 80 a1 00 03 cmp %g4, %g3 400078a4: 32 80 00 16 bne,a 400078fc <_Scheduler_priority_Block+0x70> 400078a8: c4 06 00 00 ld [ %i0 ], %g2 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); 400078ac: 86 00 60 04 add %g1, 4, %g3 head->next = tail; 400078b0: c6 20 40 00 st %g3, [ %g1 ] RTEMS_INLINE_ROUTINE void _Priority_bit_map_Remove ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor &= the_priority_map->block_minor; 400078b4: c6 00 a0 04 ld [ %g2 + 4 ], %g3 head->previous = NULL; 400078b8: c0 20 60 04 clr [ %g1 + 4 ] tail->previous = head; 400078bc: c2 20 60 08 st %g1, [ %g1 + 8 ] 400078c0: c2 10 a0 0e lduh [ %g2 + 0xe ], %g1 400078c4: c8 10 c0 00 lduh [ %g3 ], %g4 400078c8: 82 09 00 01 and %g4, %g1, %g1 400078cc: c2 30 c0 00 sth %g1, [ %g3 ] if ( *the_priority_map->minor == 0 ) 400078d0: 83 28 60 10 sll %g1, 0x10, %g1 400078d4: 80 a0 60 00 cmp %g1, 0 400078d8: 32 80 00 0d bne,a 4000790c <_Scheduler_priority_Block+0x80> 400078dc: 03 10 00 51 sethi %hi(0x40014400), %g1 _Priority_Major_bit_map &= the_priority_map->block_major; 400078e0: 03 10 00 51 sethi %hi(0x40014400), %g1 400078e4: c4 10 a0 0c lduh [ %g2 + 0xc ], %g2 400078e8: c6 10 62 d0 lduh [ %g1 + 0x2d0 ], %g3 400078ec: 84 08 80 03 and %g2, %g3, %g2 400078f0: c4 30 62 d0 sth %g2, [ %g1 + 0x2d0 ] RTEMS_INLINE_ROUTINE bool _Thread_Is_heir ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Heir ); 400078f4: 10 80 00 06 b 4000790c <_Scheduler_priority_Block+0x80> 400078f8: 03 10 00 51 sethi %hi(0x40014400), %g1 { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 400078fc: c2 06 20 04 ld [ %i0 + 4 ], %g1 next->previous = previous; 40007900: c2 20 a0 04 st %g1, [ %g2 + 4 ] previous->next = next; 40007904: c4 20 40 00 st %g2, [ %g1 ] 40007908: 03 10 00 51 sethi %hi(0x40014400), %g1 _Scheduler_priority_Ready_queue_extract( the_thread ); /* TODO: flash critical section? */ if ( _Thread_Is_heir( the_thread ) ) 4000790c: c2 00 62 bc ld [ %g1 + 0x2bc ], %g1 ! 400146bc <_Per_CPU_Information+0x10> 40007910: 80 a6 00 01 cmp %i0, %g1 40007914: 32 80 00 33 bne,a 400079e0 <_Scheduler_priority_Block+0x154> 40007918: 03 10 00 51 sethi %hi(0x40014400), %g1 * @param[in] the_thread - pointer to thread */ RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( (Chain_Control *) _Scheduler.information 4000791c: 03 10 00 4e sethi %hi(0x40013800), %g1 * * @param[in] the_thread - pointer to thread */ RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( 40007920: c6 00 62 90 ld [ %g1 + 0x290 ], %g3 ! 40013a90 <_Scheduler> RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void ) { Priority_bit_map_Control minor; Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); 40007924: 03 10 00 51 sethi %hi(0x40014400), %g1 40007928: c4 10 62 d0 lduh [ %g1 + 0x2d0 ], %g2 ! 400146d0 <_Priority_Major_bit_map> 4000792c: 03 10 00 4c sethi %hi(0x40013000), %g1 40007930: 85 28 a0 10 sll %g2, 0x10, %g2 40007934: 89 30 a0 10 srl %g2, 0x10, %g4 40007938: 80 a1 20 ff cmp %g4, 0xff 4000793c: 18 80 00 05 bgu 40007950 <_Scheduler_priority_Block+0xc4> 40007940: 82 10 62 20 or %g1, 0x220, %g1 40007944: c4 08 40 04 ldub [ %g1 + %g4 ], %g2 40007948: 10 80 00 04 b 40007958 <_Scheduler_priority_Block+0xcc> 4000794c: 84 00 a0 08 add %g2, 8, %g2 40007950: 85 30 a0 18 srl %g2, 0x18, %g2 40007954: c4 08 40 02 ldub [ %g1 + %g2 ], %g2 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 40007958: 83 28 a0 10 sll %g2, 0x10, %g1 4000795c: 09 10 00 51 sethi %hi(0x40014400), %g4 40007960: 83 30 60 0f srl %g1, 0xf, %g1 40007964: 88 11 22 e0 or %g4, 0x2e0, %g4 40007968: c8 11 00 01 lduh [ %g4 + %g1 ], %g4 4000796c: 03 10 00 4c sethi %hi(0x40013000), %g1 40007970: 89 29 20 10 sll %g4, 0x10, %g4 40007974: 9b 31 20 10 srl %g4, 0x10, %o5 40007978: 80 a3 60 ff cmp %o5, 0xff 4000797c: 18 80 00 05 bgu 40007990 <_Scheduler_priority_Block+0x104> 40007980: 82 10 62 20 or %g1, 0x220, %g1 40007984: c2 08 40 0d ldub [ %g1 + %o5 ], %g1 40007988: 10 80 00 04 b 40007998 <_Scheduler_priority_Block+0x10c> 4000798c: 82 00 60 08 add %g1, 8, %g1 40007990: 89 31 20 18 srl %g4, 0x18, %g4 40007994: c2 08 40 04 ldub [ %g1 + %g4 ], %g1 return (_Priority_Bits_index( major ) << 4) + _Priority_Bits_index( minor ); 40007998: 83 28 60 10 sll %g1, 0x10, %g1 Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); return (_Priority_Bits_index( major ) << 4) + 4000799c: 85 28 a0 10 sll %g2, 0x10, %g2 _Priority_Bits_index( minor ); 400079a0: 83 30 60 10 srl %g1, 0x10, %g1 Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); return (_Priority_Bits_index( major ) << 4) + 400079a4: 85 30 a0 0c srl %g2, 0xc, %g2 400079a8: 84 00 40 02 add %g1, %g2, %g2 Chain_Control *the_ready_queue ) { Priority_Control index = _Priority_bit_map_Get_highest(); if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) ) 400079ac: 89 28 a0 02 sll %g2, 2, %g4 400079b0: 83 28 a0 04 sll %g2, 4, %g1 400079b4: 82 20 40 04 sub %g1, %g4, %g1 _Scheduler_priority_Schedule_body(); if ( _Thread_Is_executing( the_thread ) ) _Thread_Dispatch_necessary = true; } 400079b8: c4 00 c0 01 ld [ %g3 + %g1 ], %g2 400079bc: 88 00 c0 01 add %g3, %g1, %g4 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 400079c0: 86 01 20 04 add %g4, 4, %g3 400079c4: 80 a0 80 03 cmp %g2, %g3 400079c8: 02 80 00 03 be 400079d4 <_Scheduler_priority_Block+0x148> <== NEVER TAKEN 400079cc: 82 10 20 00 clr %g1 return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); 400079d0: 82 10 00 02 mov %g2, %g1 * * @param[in] the_thread - pointer to thread */ RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( 400079d4: 05 10 00 51 sethi %hi(0x40014400), %g2 400079d8: c2 20 a2 bc st %g1, [ %g2 + 0x2bc ] ! 400146bc <_Per_CPU_Information+0x10> RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 400079dc: 03 10 00 51 sethi %hi(0x40014400), %g1 400079e0: 82 10 62 ac or %g1, 0x2ac, %g1 ! 400146ac <_Per_CPU_Information> /* TODO: flash critical section? */ if ( _Thread_Is_heir( the_thread ) ) _Scheduler_priority_Schedule_body(); if ( _Thread_Is_executing( the_thread ) ) 400079e4: c4 00 60 0c ld [ %g1 + 0xc ], %g2 400079e8: 80 a6 00 02 cmp %i0, %g2 400079ec: 12 80 00 03 bne 400079f8 <_Scheduler_priority_Block+0x16c> 400079f0: 84 10 20 01 mov 1, %g2 _Thread_Dispatch_necessary = true; 400079f4: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] 400079f8: 81 c7 e0 08 ret 400079fc: 81 e8 00 00 restore =============================================================================== 40007bb0 <_Scheduler_priority_Schedule>: #include #include #include void _Scheduler_priority_Schedule(void) { 40007bb0: 9d e3 bf a0 save %sp, -96, %sp * @param[in] the_thread - pointer to thread */ RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( (Chain_Control *) _Scheduler.information 40007bb4: 03 10 00 4e sethi %hi(0x40013800), %g1 * * @param[in] the_thread - pointer to thread */ RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( 40007bb8: c6 00 62 90 ld [ %g1 + 0x290 ], %g3 ! 40013a90 <_Scheduler> RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void ) { Priority_bit_map_Control minor; Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); 40007bbc: 03 10 00 51 sethi %hi(0x40014400), %g1 40007bc0: c4 10 62 d0 lduh [ %g1 + 0x2d0 ], %g2 ! 400146d0 <_Priority_Major_bit_map> 40007bc4: 03 10 00 4c sethi %hi(0x40013000), %g1 40007bc8: 85 28 a0 10 sll %g2, 0x10, %g2 40007bcc: 89 30 a0 10 srl %g2, 0x10, %g4 40007bd0: 80 a1 20 ff cmp %g4, 0xff 40007bd4: 18 80 00 05 bgu 40007be8 <_Scheduler_priority_Schedule+0x38> 40007bd8: 82 10 62 20 or %g1, 0x220, %g1 40007bdc: c4 08 40 04 ldub [ %g1 + %g4 ], %g2 40007be0: 10 80 00 04 b 40007bf0 <_Scheduler_priority_Schedule+0x40> 40007be4: 84 00 a0 08 add %g2, 8, %g2 40007be8: 85 30 a0 18 srl %g2, 0x18, %g2 40007bec: c4 08 40 02 ldub [ %g1 + %g2 ], %g2 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 40007bf0: 83 28 a0 10 sll %g2, 0x10, %g1 40007bf4: 09 10 00 51 sethi %hi(0x40014400), %g4 40007bf8: 83 30 60 0f srl %g1, 0xf, %g1 40007bfc: 88 11 22 e0 or %g4, 0x2e0, %g4 40007c00: c8 11 00 01 lduh [ %g4 + %g1 ], %g4 40007c04: 03 10 00 4c sethi %hi(0x40013000), %g1 40007c08: 89 29 20 10 sll %g4, 0x10, %g4 40007c0c: 9b 31 20 10 srl %g4, 0x10, %o5 40007c10: 80 a3 60 ff cmp %o5, 0xff 40007c14: 18 80 00 05 bgu 40007c28 <_Scheduler_priority_Schedule+0x78> 40007c18: 82 10 62 20 or %g1, 0x220, %g1 40007c1c: c2 08 40 0d ldub [ %g1 + %o5 ], %g1 40007c20: 10 80 00 04 b 40007c30 <_Scheduler_priority_Schedule+0x80> 40007c24: 82 00 60 08 add %g1, 8, %g1 40007c28: 89 31 20 18 srl %g4, 0x18, %g4 40007c2c: c2 08 40 04 ldub [ %g1 + %g4 ], %g1 return (_Priority_Bits_index( major ) << 4) + _Priority_Bits_index( minor ); 40007c30: 83 28 60 10 sll %g1, 0x10, %g1 Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); return (_Priority_Bits_index( major ) << 4) + 40007c34: 85 28 a0 10 sll %g2, 0x10, %g2 _Priority_Bits_index( minor ); 40007c38: 83 30 60 10 srl %g1, 0x10, %g1 Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); return (_Priority_Bits_index( major ) << 4) + 40007c3c: 85 30 a0 0c srl %g2, 0xc, %g2 40007c40: 84 00 40 02 add %g1, %g2, %g2 Chain_Control *the_ready_queue ) { Priority_Control index = _Priority_bit_map_Get_highest(); if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) ) 40007c44: 89 28 a0 02 sll %g2, 2, %g4 40007c48: 83 28 a0 04 sll %g2, 4, %g1 40007c4c: 82 20 40 04 sub %g1, %g4, %g1 _Scheduler_priority_Schedule_body(); } 40007c50: c4 00 c0 01 ld [ %g3 + %g1 ], %g2 40007c54: 88 00 c0 01 add %g3, %g1, %g4 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 40007c58: 86 01 20 04 add %g4, 4, %g3 40007c5c: 80 a0 80 03 cmp %g2, %g3 40007c60: 02 80 00 03 be 40007c6c <_Scheduler_priority_Schedule+0xbc><== NEVER TAKEN 40007c64: 82 10 20 00 clr %g1 return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); 40007c68: 82 10 00 02 mov %g2, %g1 * * @param[in] the_thread - pointer to thread */ RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( 40007c6c: 05 10 00 51 sethi %hi(0x40014400), %g2 40007c70: c2 20 a2 bc st %g1, [ %g2 + 0x2bc ] ! 400146bc <_Per_CPU_Information+0x10> 40007c74: 81 c7 e0 08 ret 40007c78: 81 e8 00 00 restore =============================================================================== 40007d94 <_Scheduler_priority_Yield>: * ready chain * select heir */ void _Scheduler_priority_Yield(void) { 40007d94: 9d e3 bf a0 save %sp, -96, %sp Scheduler_priority_Per_thread *sched_info; ISR_Level level; Thread_Control *executing; Chain_Control *ready; executing = _Thread_Executing; 40007d98: 25 10 00 51 sethi %hi(0x40014400), %l2 40007d9c: a4 14 a2 ac or %l2, 0x2ac, %l2 ! 400146ac <_Per_CPU_Information> 40007da0: e0 04 a0 0c ld [ %l2 + 0xc ], %l0 sched_info = (Scheduler_priority_Per_thread *) executing->scheduler_info; ready = sched_info->ready_chain; 40007da4: c2 04 20 8c ld [ %l0 + 0x8c ], %g1 _ISR_Disable( level ); 40007da8: 7f ff e7 c4 call 40001cb8 40007dac: e2 00 40 00 ld [ %g1 ], %l1 40007db0: b0 10 00 08 mov %o0, %i0 if ( !_Chain_Has_only_one_node( ready ) ) { 40007db4: c4 04 40 00 ld [ %l1 ], %g2 40007db8: c2 04 60 08 ld [ %l1 + 8 ], %g1 40007dbc: 80 a0 80 01 cmp %g2, %g1 40007dc0: 22 80 00 1a be,a 40007e28 <_Scheduler_priority_Yield+0x94> 40007dc4: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1 ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 40007dc8: c4 04 00 00 ld [ %l0 ], %g2 previous = the_node->previous; 40007dcc: c2 04 20 04 ld [ %l0 + 4 ], %g1 next->previous = previous; 40007dd0: c2 20 a0 04 st %g1, [ %g2 + 4 ] previous->next = next; 40007dd4: c4 20 40 00 st %g2, [ %g1 ] Chain_Control *the_chain, Chain_Node *the_node ) { Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *old_last = tail->previous; 40007dd8: c2 04 60 08 ld [ %l1 + 8 ], %g1 RTEMS_INLINE_ROUTINE void _Chain_Append_unprotected( Chain_Control *the_chain, Chain_Node *the_node ) { Chain_Node *tail = _Chain_Tail( the_chain ); 40007ddc: 84 04 60 04 add %l1, 4, %g2 Chain_Node *old_last = tail->previous; the_node->next = tail; tail->previous = the_node; 40007de0: e0 24 60 08 st %l0, [ %l1 + 8 ] ) { Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *old_last = tail->previous; the_node->next = tail; 40007de4: c4 24 00 00 st %g2, [ %l0 ] tail->previous = the_node; old_last->next = the_node; 40007de8: e0 20 40 00 st %l0, [ %g1 ] the_node->previous = old_last; 40007dec: c2 24 20 04 st %g1, [ %l0 + 4 ] _Chain_Extract_unprotected( &executing->Object.Node ); _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); 40007df0: 7f ff e7 b6 call 40001cc8 40007df4: 01 00 00 00 nop 40007df8: 7f ff e7 b0 call 40001cb8 40007dfc: 01 00 00 00 nop if ( _Thread_Is_heir( executing ) ) 40007e00: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1 40007e04: 80 a4 00 01 cmp %l0, %g1 40007e08: 12 80 00 04 bne 40007e18 <_Scheduler_priority_Yield+0x84> <== NEVER TAKEN 40007e0c: 84 10 20 01 mov 1, %g2 _Thread_Heir = (Thread_Control *) _Chain_First( ready ); 40007e10: c2 04 40 00 ld [ %l1 ], %g1 40007e14: c2 24 a0 10 st %g1, [ %l2 + 0x10 ] _Thread_Dispatch_necessary = true; 40007e18: 03 10 00 51 sethi %hi(0x40014400), %g1 40007e1c: 82 10 62 ac or %g1, 0x2ac, %g1 ! 400146ac <_Per_CPU_Information> 40007e20: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] 40007e24: 30 80 00 05 b,a 40007e38 <_Scheduler_priority_Yield+0xa4> } else if ( !_Thread_Is_heir( executing ) ) 40007e28: 80 a4 00 01 cmp %l0, %g1 40007e2c: 02 80 00 03 be 40007e38 <_Scheduler_priority_Yield+0xa4> <== ALWAYS TAKEN 40007e30: 82 10 20 01 mov 1, %g1 _Thread_Dispatch_necessary = true; 40007e34: c2 2c a0 18 stb %g1, [ %l2 + 0x18 ] <== NOT EXECUTED _ISR_Enable( level ); 40007e38: 7f ff e7 a4 call 40001cc8 40007e3c: 81 e8 00 00 restore =============================================================================== 40006dc4 <_TOD_Validate>: */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 40006dc4: 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(); 40006dc8: 03 10 00 78 sethi %hi(0x4001e000), %g1 */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 40006dcc: a0 10 00 18 mov %i0, %l0 uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); 40006dd0: d2 00 63 d4 ld [ %g1 + 0x3d4 ], %o1 if ((!the_tod) || 40006dd4: 80 a4 20 00 cmp %l0, 0 40006dd8: 02 80 00 2b be 40006e84 <_TOD_Validate+0xc0> <== NEVER TAKEN 40006ddc: b0 10 20 00 clr %i0 ) { uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / 40006de0: 11 00 03 d0 sethi %hi(0xf4000), %o0 40006de4: 40 00 46 fc call 400189d4 <.udiv> 40006de8: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 40006dec: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 40006df0: 80 a0 40 08 cmp %g1, %o0 40006df4: 1a 80 00 24 bcc 40006e84 <_TOD_Validate+0xc0> 40006df8: 01 00 00 00 nop (the_tod->ticks >= ticks_per_second) || 40006dfc: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 40006e00: 80 a0 60 3b cmp %g1, 0x3b 40006e04: 18 80 00 20 bgu 40006e84 <_TOD_Validate+0xc0> 40006e08: 01 00 00 00 nop (the_tod->second >= TOD_SECONDS_PER_MINUTE) || 40006e0c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 40006e10: 80 a0 60 3b cmp %g1, 0x3b 40006e14: 18 80 00 1c bgu 40006e84 <_TOD_Validate+0xc0> 40006e18: 01 00 00 00 nop (the_tod->minute >= TOD_MINUTES_PER_HOUR) || 40006e1c: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40006e20: 80 a0 60 17 cmp %g1, 0x17 40006e24: 18 80 00 18 bgu 40006e84 <_TOD_Validate+0xc0> 40006e28: 01 00 00 00 nop (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || 40006e2c: c2 04 20 04 ld [ %l0 + 4 ], %g1 rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || (the_tod->ticks >= ticks_per_second) || (the_tod->second >= TOD_SECONDS_PER_MINUTE) || (the_tod->minute >= TOD_MINUTES_PER_HOUR) || (the_tod->hour >= TOD_HOURS_PER_DAY) || 40006e30: 80 a0 60 00 cmp %g1, 0 40006e34: 02 80 00 14 be 40006e84 <_TOD_Validate+0xc0> <== NEVER TAKEN 40006e38: 80 a0 60 0c cmp %g1, 0xc (the_tod->month == 0) || 40006e3c: 18 80 00 12 bgu 40006e84 <_TOD_Validate+0xc0> 40006e40: 01 00 00 00 nop (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 40006e44: c6 04 00 00 ld [ %l0 ], %g3 (the_tod->ticks >= ticks_per_second) || (the_tod->second >= TOD_SECONDS_PER_MINUTE) || (the_tod->minute >= TOD_MINUTES_PER_HOUR) || (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || (the_tod->month > TOD_MONTHS_PER_YEAR) || 40006e48: 80 a0 e7 c3 cmp %g3, 0x7c3 40006e4c: 08 80 00 0e bleu 40006e84 <_TOD_Validate+0xc0> 40006e50: 01 00 00 00 nop (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) 40006e54: c4 04 20 08 ld [ %l0 + 8 ], %g2 (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) || 40006e58: 80 a0 a0 00 cmp %g2, 0 40006e5c: 02 80 00 0a be 40006e84 <_TOD_Validate+0xc0> <== NEVER TAKEN 40006e60: 80 88 e0 03 btst 3, %g3 40006e64: 07 10 00 74 sethi %hi(0x4001d000), %g3 (the_tod->day == 0) ) return false; if ( (the_tod->year % 4) == 0 ) 40006e68: 12 80 00 03 bne 40006e74 <_TOD_Validate+0xb0> 40006e6c: 86 10 e0 a8 or %g3, 0xa8, %g3 ! 4001d0a8 <_TOD_Days_per_month> days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; 40006e70: 82 00 60 0d add %g1, 0xd, %g1 else days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ]; 40006e74: 83 28 60 02 sll %g1, 2, %g1 40006e78: c2 00 c0 01 ld [ %g3 + %g1 ], %g1 * false - if the the_tod is invalid * * NOTE: This routine only works for leap-years through 2099. */ bool _TOD_Validate( 40006e7c: 80 a0 40 02 cmp %g1, %g2 40006e80: b0 60 3f ff subx %g0, -1, %i0 if ( the_tod->day > days_in_month ) return false; return true; } 40006e84: 81 c7 e0 08 ret 40006e88: 81 e8 00 00 restore =============================================================================== 40007e98 <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 40007e98: 9d e3 bf a0 save %sp, -96, %sp States_Control state, original_state; /* * Save original state */ original_state = the_thread->current_state; 40007e9c: 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 ); 40007ea0: 40 00 03 39 call 40008b84 <_Thread_Set_transient> 40007ea4: 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 ) 40007ea8: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 40007eac: 80 a0 40 19 cmp %g1, %i1 40007eb0: 02 80 00 05 be 40007ec4 <_Thread_Change_priority+0x2c> 40007eb4: a0 10 00 18 mov %i0, %l0 _Thread_Set_priority( the_thread, new_priority ); 40007eb8: 90 10 00 18 mov %i0, %o0 40007ebc: 40 00 03 18 call 40008b1c <_Thread_Set_priority> 40007ec0: 92 10 00 19 mov %i1, %o1 _ISR_Disable( level ); 40007ec4: 7f ff e7 7d call 40001cb8 40007ec8: 01 00 00 00 nop 40007ecc: 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; 40007ed0: f2 04 20 10 ld [ %l0 + 0x10 ], %i1 if ( state != STATES_TRANSIENT ) { 40007ed4: 80 a6 60 04 cmp %i1, 4 40007ed8: 02 80 00 10 be 40007f18 <_Thread_Change_priority+0x80> 40007edc: a2 0c 60 04 and %l1, 4, %l1 /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) 40007ee0: 80 a4 60 00 cmp %l1, 0 40007ee4: 12 80 00 03 bne 40007ef0 <_Thread_Change_priority+0x58> <== NEVER TAKEN 40007ee8: 82 0e 7f fb and %i1, -5, %g1 the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); 40007eec: c2 24 20 10 st %g1, [ %l0 + 0x10 ] _ISR_Enable( level ); 40007ef0: 7f ff e7 76 call 40001cc8 40007ef4: 90 10 00 18 mov %i0, %o0 if ( _States_Is_waiting_on_thread_queue( state ) ) { 40007ef8: 03 00 00 ef sethi %hi(0x3bc00), %g1 40007efc: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 40007f00: 80 8e 40 01 btst %i1, %g1 40007f04: 02 80 00 28 be 40007fa4 <_Thread_Change_priority+0x10c> 40007f08: 01 00 00 00 nop _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); 40007f0c: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 40007f10: 40 00 02 d6 call 40008a68 <_Thread_queue_Requeue> 40007f14: 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 ) ) { 40007f18: 80 a4 60 00 cmp %l1, 0 40007f1c: 12 80 00 0b bne 40007f48 <_Thread_Change_priority+0xb0> <== NEVER TAKEN 40007f20: 03 10 00 4e sethi %hi(0x40013800), %g1 * 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 ); 40007f24: c0 24 20 10 clr [ %l0 + 0x10 ] if ( prepend_it ) 40007f28: 80 8e a0 ff btst 0xff, %i2 40007f2c: 02 80 00 04 be 40007f3c <_Thread_Change_priority+0xa4> 40007f30: 82 10 62 90 or %g1, 0x290, %g1 */ RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue_first( Thread_Control *the_thread ) { _Scheduler.Operations.enqueue_first( the_thread ); 40007f34: 10 80 00 03 b 40007f40 <_Thread_Change_priority+0xa8> 40007f38: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 */ RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue( Thread_Control *the_thread ) { _Scheduler.Operations.enqueue( the_thread ); 40007f3c: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 40007f40: 9f c0 40 00 call %g1 40007f44: 90 10 00 10 mov %l0, %o0 _Scheduler_Enqueue_first( the_thread ); else _Scheduler_Enqueue( the_thread ); } _ISR_Flash( level ); 40007f48: 7f ff e7 60 call 40001cc8 40007f4c: 90 10 00 18 mov %i0, %o0 40007f50: 7f ff e7 5a call 40001cb8 40007f54: 01 00 00 00 nop * This kernel routine implements the scheduling decision logic for * the scheduler. It does NOT dispatch. */ RTEMS_INLINE_ROUTINE void _Scheduler_Schedule( void ) { _Scheduler.Operations.schedule(); 40007f58: 03 10 00 4e sethi %hi(0x40013800), %g1 40007f5c: c2 00 62 98 ld [ %g1 + 0x298 ], %g1 ! 40013a98 <_Scheduler+0x8> 40007f60: 9f c0 40 00 call %g1 40007f64: 01 00 00 00 nop * is also the heir thread, and false otherwise. */ RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void ) { return ( _Thread_Executing == _Thread_Heir ); 40007f68: 03 10 00 51 sethi %hi(0x40014400), %g1 40007f6c: 82 10 62 ac or %g1, 0x2ac, %g1 ! 400146ac <_Per_CPU_Information> 40007f70: c4 00 60 0c ld [ %g1 + 0xc ], %g2 * We altered the set of thread priorities. So let's figure out * who is the heir and if we need to switch to them. */ _Scheduler_Schedule(); if ( !_Thread_Is_executing_also_the_heir() && 40007f74: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 40007f78: 80 a0 80 03 cmp %g2, %g3 40007f7c: 02 80 00 08 be 40007f9c <_Thread_Change_priority+0x104> 40007f80: 01 00 00 00 nop 40007f84: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2 40007f88: 80 a0 a0 00 cmp %g2, 0 40007f8c: 02 80 00 04 be 40007f9c <_Thread_Change_priority+0x104> 40007f90: 01 00 00 00 nop _Thread_Executing->is_preemptible ) _Thread_Dispatch_necessary = true; 40007f94: 84 10 20 01 mov 1, %g2 ! 1 40007f98: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] _ISR_Enable( level ); 40007f9c: 7f ff e7 4b call 40001cc8 40007fa0: 81 e8 00 00 restore 40007fa4: 81 c7 e0 08 ret 40007fa8: 81 e8 00 00 restore =============================================================================== 40008170 <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { 40008170: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 40008174: 90 10 00 18 mov %i0, %o0 40008178: 40 00 00 5f call 400082f4 <_Thread_Get> 4000817c: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 40008180: c2 07 bf fc ld [ %fp + -4 ], %g1 40008184: 80 a0 60 00 cmp %g1, 0 40008188: 12 80 00 08 bne 400081a8 <_Thread_Delay_ended+0x38> <== NEVER TAKEN 4000818c: 13 04 00 00 sethi %hi(0x10000000), %o1 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( 40008190: 7f ff ff 87 call 40007fac <_Thread_Clear_state> 40008194: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 40008198: 03 10 00 51 sethi %hi(0x40014400), %g1 4000819c: c4 00 60 80 ld [ %g1 + 0x80 ], %g2 ! 40014480 <_Thread_Dispatch_disable_level> 400081a0: 84 00 bf ff add %g2, -1, %g2 400081a4: c4 20 60 80 st %g2, [ %g1 + 0x80 ] 400081a8: 81 c7 e0 08 ret 400081ac: 81 e8 00 00 restore =============================================================================== 400081b0 <_Thread_Dispatch>: * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { 400081b0: 9d e3 bf 90 save %sp, -112, %sp Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; 400081b4: 2b 10 00 51 sethi %hi(0x40014400), %l5 400081b8: 82 15 62 ac or %l5, 0x2ac, %g1 ! 400146ac <_Per_CPU_Information> _ISR_Disable( level ); 400081bc: 7f ff e6 bf call 40001cb8 400081c0: e2 00 60 0c ld [ %g1 + 0xc ], %l1 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( 400081c4: 25 10 00 51 sethi %hi(0x40014400), %l2 executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; 400081c8: 39 10 00 51 sethi %hi(0x40014400), %i4 400081cc: ba 10 20 01 mov 1, %i5 #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; 400081d0: 2f 10 00 50 sethi %hi(0x40014000), %l7 _ISR_Enable( level ); #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 400081d4: a8 07 bf f8 add %fp, -8, %l4 _Timestamp_Subtract( 400081d8: a6 07 bf f0 add %fp, -16, %l3 400081dc: a4 14 a1 2c or %l2, 0x12c, %l2 Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { 400081e0: 10 80 00 2b b 4000828c <_Thread_Dispatch+0xdc> 400081e4: 2d 10 00 51 sethi %hi(0x40014400), %l6 heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; 400081e8: fa 27 20 80 st %i5, [ %i4 + 0x80 ] _Thread_Dispatch_necessary = false; 400081ec: c0 28 60 18 clrb [ %g1 + 0x18 ] /* * When the heir and executing are the same, then we are being * requested to do the post switch dispatching. This is normally * done to dispatch signals. */ if ( heir == executing ) 400081f0: 80 a4 00 11 cmp %l0, %l1 400081f4: 02 80 00 2b be 400082a0 <_Thread_Dispatch+0xf0> 400081f8: e0 20 60 0c st %l0, [ %g1 + 0xc ] */ #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 ) 400081fc: c2 04 20 7c ld [ %l0 + 0x7c ], %g1 40008200: 80 a0 60 01 cmp %g1, 1 40008204: 12 80 00 03 bne 40008210 <_Thread_Dispatch+0x60> 40008208: c2 05 e3 e4 ld [ %l7 + 0x3e4 ], %g1 heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 4000820c: c2 24 20 78 st %g1, [ %l0 + 0x78 ] _ISR_Enable( level ); 40008210: 7f ff e6 ae call 40001cc8 40008214: 01 00 00 00 nop #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 40008218: 40 00 0c 17 call 4000b274 <_TOD_Get_uptime> 4000821c: 90 10 00 14 mov %l4, %o0 _Timestamp_Subtract( 40008220: 90 10 00 12 mov %l2, %o0 40008224: 92 10 00 14 mov %l4, %o1 40008228: 40 00 02 e3 call 40008db4 <_Timespec_Subtract> 4000822c: 94 10 00 13 mov %l3, %o2 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); 40008230: 90 04 60 84 add %l1, 0x84, %o0 40008234: 40 00 02 c7 call 40008d50 <_Timespec_Add_to> 40008238: 92 10 00 13 mov %l3, %o1 _Thread_Time_of_last_context_switch = uptime; 4000823c: c2 07 bf f8 ld [ %fp + -8 ], %g1 40008240: c2 24 80 00 st %g1, [ %l2 ] 40008244: c2 07 bf fc ld [ %fp + -4 ], %g1 40008248: c2 24 a0 04 st %g1, [ %l2 + 4 ] #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 4000824c: c2 05 a1 04 ld [ %l6 + 0x104 ], %g1 40008250: 80 a0 60 00 cmp %g1, 0 40008254: 02 80 00 06 be 4000826c <_Thread_Dispatch+0xbc> <== NEVER TAKEN 40008258: 90 10 00 11 mov %l1, %o0 executing->libc_reent = *_Thread_libc_reent; 4000825c: c4 00 40 00 ld [ %g1 ], %g2 40008260: c4 24 61 48 st %g2, [ %l1 + 0x148 ] *_Thread_libc_reent = heir->libc_reent; 40008264: c4 04 21 48 ld [ %l0 + 0x148 ], %g2 40008268: c4 20 40 00 st %g2, [ %g1 ] } _User_extensions_Thread_switch( executing, heir ); 4000826c: 40 00 03 82 call 40009074 <_User_extensions_Thread_switch> 40008270: 92 10 00 10 mov %l0, %o1 if ( executing->fp_context != NULL ) _Context_Save_fp( &executing->fp_context ); #endif #endif _Context_Switch( &executing->Registers, &heir->Registers ); 40008274: 90 04 60 c0 add %l1, 0xc0, %o0 40008278: 40 00 04 73 call 40009444 <_CPU_Context_switch> 4000827c: 92 04 20 c0 add %l0, 0xc0, %o1 if ( executing->fp_context != NULL ) _Context_Restore_fp( &executing->fp_context ); #endif #endif executing = _Thread_Executing; 40008280: 82 15 62 ac or %l5, 0x2ac, %g1 _ISR_Disable( level ); 40008284: 7f ff e6 8d call 40001cb8 40008288: e2 00 60 0c ld [ %g1 + 0xc ], %l1 Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { 4000828c: 82 15 62 ac or %l5, 0x2ac, %g1 40008290: c4 08 60 18 ldub [ %g1 + 0x18 ], %g2 40008294: 80 a0 a0 00 cmp %g2, 0 40008298: 32 bf ff d4 bne,a 400081e8 <_Thread_Dispatch+0x38> 4000829c: e0 00 60 10 ld [ %g1 + 0x10 ], %l0 _ISR_Disable( level ); } post_switch: _Thread_Dispatch_disable_level = 0; 400082a0: 03 10 00 51 sethi %hi(0x40014400), %g1 400082a4: c0 20 60 80 clr [ %g1 + 0x80 ] ! 40014480 <_Thread_Dispatch_disable_level> _ISR_Enable( level ); 400082a8: 7f ff e6 88 call 40001cc8 400082ac: 01 00 00 00 nop _API_extensions_Run_postswitch(); 400082b0: 7f ff f8 8f call 400064ec <_API_extensions_Run_postswitch> 400082b4: 01 00 00 00 nop } 400082b8: 81 c7 e0 08 ret 400082bc: 81 e8 00 00 restore =============================================================================== 4000cee8 <_Thread_Handler>: * * Output parameters: NONE */ void _Thread_Handler( void ) { 4000cee8: 9d e3 bf a0 save %sp, -96, %sp #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; 4000ceec: 03 10 00 51 sethi %hi(0x40014400), %g1 4000cef0: e0 00 62 b8 ld [ %g1 + 0x2b8 ], %l0 ! 400146b8 <_Per_CPU_Information+0xc> /* * 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(); 4000cef4: 3f 10 00 33 sethi %hi(0x4000cc00), %i7 4000cef8: be 17 e2 e8 or %i7, 0x2e8, %i7 ! 4000cee8 <_Thread_Handler> /* * have to put level into a register for those cpu's that use * inline asm here */ level = executing->Start.isr_level; 4000cefc: d0 04 20 ac ld [ %l0 + 0xac ], %o0 _ISR_Set_level(level); 4000cf00: 7f ff d3 72 call 40001cc8 4000cf04: 91 2a 20 08 sll %o0, 8, %o0 #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 4000cf08: 03 10 00 50 sethi %hi(0x40014000), %g1 doneConstructors = 1; 4000cf0c: 84 10 20 01 mov 1, %g2 level = executing->Start.isr_level; _ISR_Set_level(level); #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 4000cf10: e2 08 62 48 ldub [ %g1 + 0x248 ], %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 ); 4000cf14: 90 10 00 10 mov %l0, %o0 4000cf18: 7f ff ef e7 call 40008eb4 <_User_extensions_Thread_begin> 4000cf1c: c4 28 62 48 stb %g2, [ %g1 + 0x248 ] /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); 4000cf20: 7f ff ec e8 call 400082c0 <_Thread_Enable_dispatch> 4000cf24: 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) */ { 4000cf28: 80 a4 60 00 cmp %l1, 0 4000cf2c: 32 80 00 05 bne,a 4000cf40 <_Thread_Handler+0x58> 4000cf30: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 INIT_NAME (); 4000cf34: 40 00 1a c3 call 40013a40 <_init> 4000cf38: 01 00 00 00 nop } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 4000cf3c: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 4000cf40: 80 a0 60 00 cmp %g1, 0 4000cf44: 12 80 00 06 bne 4000cf5c <_Thread_Handler+0x74> <== NEVER TAKEN 4000cf48: 01 00 00 00 nop executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( 4000cf4c: c2 04 20 90 ld [ %l0 + 0x90 ], %g1 4000cf50: 9f c0 40 00 call %g1 4000cf54: d0 04 20 9c ld [ %l0 + 0x9c ], %o0 INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { executing->Wait.return_argument = 4000cf58: d0 24 20 28 st %o0, [ %l0 + 0x28 ] * 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 ); 4000cf5c: 7f ff ef e7 call 40008ef8 <_User_extensions_Thread_exitted> 4000cf60: 90 10 00 10 mov %l0, %o0 _Internal_error_Occurred( 4000cf64: 90 10 20 00 clr %o0 4000cf68: 92 10 20 01 mov 1, %o1 4000cf6c: 7f ff e8 02 call 40006f74 <_Internal_error_Occurred> 4000cf70: 94 10 20 05 mov 5, %o2 =============================================================================== 400083a0 <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 400083a0: 9d e3 bf a0 save %sp, -96, %sp 400083a4: c2 07 a0 6c ld [ %fp + 0x6c ], %g1 400083a8: e0 0f a0 5f ldub [ %fp + 0x5f ], %l0 400083ac: 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; 400083b0: c0 26 61 4c clr [ %i1 + 0x14c ] 400083b4: c0 26 61 50 clr [ %i1 + 0x150 ] extensions_area = NULL; the_thread->libc_reent = NULL; 400083b8: c0 26 61 48 clr [ %i1 + 0x148 ] /* * 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 ); 400083bc: 90 10 00 19 mov %i1, %o0 400083c0: 40 00 02 01 call 40008bc4 <_Thread_Stack_Allocate> 400083c4: 92 10 00 1b mov %i3, %o1 if ( !actual_stack_size || actual_stack_size < stack_size ) 400083c8: 80 a2 00 1b cmp %o0, %i3 400083cc: 0a 80 00 57 bcs 40008528 <_Thread_Initialize+0x188> 400083d0: 80 a2 20 00 cmp %o0, 0 400083d4: 02 80 00 55 be 40008528 <_Thread_Initialize+0x188> <== NEVER TAKEN 400083d8: 01 00 00 00 nop Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 400083dc: c2 06 60 bc ld [ %i1 + 0xbc ], %g1 the_stack->size = size; 400083e0: d0 26 60 b4 st %o0, [ %i1 + 0xb4 ] Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 400083e4: c2 26 60 b8 st %g1, [ %i1 + 0xb8 ] #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 400083e8: 03 10 00 51 sethi %hi(0x40014400), %g1 400083ec: d0 00 61 10 ld [ %g1 + 0x110 ], %o0 ! 40014510 <_Thread_Maximum_extensions> Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 400083f0: c0 26 60 50 clr [ %i1 + 0x50 ] the_watchdog->routine = routine; 400083f4: c0 26 60 64 clr [ %i1 + 0x64 ] the_watchdog->id = id; 400083f8: c0 26 60 68 clr [ %i1 + 0x68 ] the_watchdog->user_data = user_data; 400083fc: c0 26 60 6c clr [ %i1 + 0x6c ] 40008400: 80 a2 20 00 cmp %o0, 0 40008404: 02 80 00 08 be 40008424 <_Thread_Initialize+0x84> 40008408: b6 10 20 00 clr %i3 extensions_area = _Workspace_Allocate( 4000840c: 90 02 20 01 inc %o0 40008410: 40 00 03 ef call 400093cc <_Workspace_Allocate> 40008414: 91 2a 20 02 sll %o0, 2, %o0 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) 40008418: b6 92 20 00 orcc %o0, 0, %i3 4000841c: 22 80 00 34 be,a 400084ec <_Thread_Initialize+0x14c> 40008420: a0 10 20 00 clr %l0 * if they are linked to the thread. An extension user may * create the extension long after tasks have been created * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { 40008424: 80 a6 e0 00 cmp %i3, 0 40008428: 02 80 00 0b be 40008454 <_Thread_Initialize+0xb4> 4000842c: f6 26 61 54 st %i3, [ %i1 + 0x154 ] for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) 40008430: 03 10 00 51 sethi %hi(0x40014400), %g1 40008434: c4 00 61 10 ld [ %g1 + 0x110 ], %g2 ! 40014510 <_Thread_Maximum_extensions> 40008438: 10 80 00 04 b 40008448 <_Thread_Initialize+0xa8> 4000843c: 82 10 20 00 clr %g1 40008440: 82 00 60 01 inc %g1 the_thread->extensions[i] = NULL; 40008444: c0 26 c0 03 clr [ %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++ ) 40008448: 80 a0 40 02 cmp %g1, %g2 4000844c: 08 bf ff fd bleu 40008440 <_Thread_Initialize+0xa0> 40008450: 87 28 60 02 sll %g1, 2, %g3 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; 40008454: c2 07 a0 60 ld [ %fp + 0x60 ], %g1 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; 40008458: e0 2e 60 a0 stb %l0, [ %i1 + 0xa0 ] the_thread->Start.budget_algorithm = budget_algorithm; 4000845c: c2 26 60 a4 st %g1, [ %i1 + 0xa4 ] the_thread->Start.budget_callout = budget_callout; 40008460: c2 07 a0 64 ld [ %fp + 0x64 ], %g1 } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; the_thread->Wait.queue = NULL; 40008464: c0 26 60 44 clr [ %i1 + 0x44 ] * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; the_thread->Start.budget_callout = budget_callout; 40008468: c2 26 60 a8 st %g1, [ %i1 + 0xa8 ] case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 4000846c: c2 07 a0 68 ld [ %fp + 0x68 ], %g1 the_thread->current_state = STATES_DORMANT; the_thread->Wait.queue = NULL; the_thread->resource_count = 0; 40008470: c0 26 60 1c clr [ %i1 + 0x1c ] case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 40008474: c2 26 60 ac st %g1, [ %i1 + 0xac ] the_thread->current_state = STATES_DORMANT; 40008478: 82 10 20 01 mov 1, %g1 4000847c: c2 26 60 10 st %g1, [ %i1 + 0x10 ] */ RTEMS_INLINE_ROUTINE void* _Scheduler_Allocate( Thread_Control *the_thread ) { return _Scheduler.Operations.allocate( the_thread ); 40008480: 03 10 00 4e sethi %hi(0x40013800), %g1 40008484: c2 00 62 a8 ld [ %g1 + 0x2a8 ], %g1 ! 40013aa8 <_Scheduler+0x18> the_thread->Wait.queue = NULL; the_thread->resource_count = 0; the_thread->real_priority = priority; 40008488: fa 26 60 18 st %i5, [ %i1 + 0x18 ] the_thread->Start.initial_priority = priority; 4000848c: fa 26 60 b0 st %i5, [ %i1 + 0xb0 ] 40008490: 9f c0 40 00 call %g1 40008494: 90 10 00 19 mov %i1, %o0 sched =_Scheduler_Allocate( the_thread ); if ( !sched ) 40008498: a0 92 20 00 orcc %o0, 0, %l0 4000849c: 22 80 00 15 be,a 400084f0 <_Thread_Initialize+0x150> 400084a0: d0 06 61 48 ld [ %i1 + 0x148 ], %o0 goto failed; _Thread_Set_priority( the_thread, priority ); 400084a4: 90 10 00 19 mov %i1, %o0 400084a8: 40 00 01 9d call 40008b1c <_Thread_Set_priority> 400084ac: 92 10 00 1d mov %i5, %o1 _Workspace_Free( sched ); _Thread_Stack_Free( the_thread ); return false; } 400084b0: c4 06 20 1c ld [ %i0 + 0x1c ], %g2 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 400084b4: c2 16 60 0a lduh [ %i1 + 0xa ], %g1 /* * Initialize the CPU usage statistics */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Set_to_zero( &the_thread->cpu_time_used ); 400084b8: c0 26 60 84 clr [ %i1 + 0x84 ] 400084bc: c0 26 60 88 clr [ %i1 + 0x88 ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 400084c0: 83 28 60 02 sll %g1, 2, %g1 400084c4: f2 20 80 01 st %i1, [ %g2 + %g1 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 400084c8: e2 26 60 0c st %l1, [ %i1 + 0xc ] * 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 ); 400084cc: 90 10 00 19 mov %i1, %o0 400084d0: 40 00 02 ac call 40008f80 <_User_extensions_Thread_create> 400084d4: b0 10 20 01 mov 1, %i0 if ( extension_status ) 400084d8: 80 8a 20 ff btst 0xff, %o0 400084dc: 22 80 00 05 be,a 400084f0 <_Thread_Initialize+0x150> 400084e0: d0 06 61 48 ld [ %i1 + 0x148 ], %o0 400084e4: 81 c7 e0 08 ret 400084e8: 81 e8 00 00 restore return true; failed: _Workspace_Free( the_thread->libc_reent ); 400084ec: d0 06 61 48 ld [ %i1 + 0x148 ], %o0 400084f0: 40 00 03 c0 call 400093f0 <_Workspace_Free> 400084f4: b0 10 20 00 clr %i0 for ( i=0 ; i <= THREAD_API_LAST ; i++ ) _Workspace_Free( the_thread->API_Extensions[i] ); 400084f8: 40 00 03 be call 400093f0 <_Workspace_Free> 400084fc: d0 06 61 4c ld [ %i1 + 0x14c ], %o0 40008500: 40 00 03 bc call 400093f0 <_Workspace_Free> 40008504: d0 06 61 50 ld [ %i1 + 0x150 ], %o0 _Workspace_Free( extensions_area ); 40008508: 40 00 03 ba call 400093f0 <_Workspace_Free> 4000850c: 90 10 00 1b mov %i3, %o0 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) _Workspace_Free( fp_area ); #endif _Workspace_Free( sched ); 40008510: 40 00 03 b8 call 400093f0 <_Workspace_Free> 40008514: 90 10 00 10 mov %l0, %o0 _Thread_Stack_Free( the_thread ); 40008518: 40 00 01 c2 call 40008c20 <_Thread_Stack_Free> 4000851c: 90 10 00 19 mov %i1, %o0 return false; 40008520: 81 c7 e0 08 ret 40008524: 81 e8 00 00 restore } 40008528: 81 c7 e0 08 ret 4000852c: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40008a68 <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { 40008a68: 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 ) 40008a6c: 80 a6 20 00 cmp %i0, 0 40008a70: 02 80 00 19 be 40008ad4 <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN 40008a74: 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 ) { 40008a78: e2 06 20 34 ld [ %i0 + 0x34 ], %l1 40008a7c: 80 a4 60 01 cmp %l1, 1 40008a80: 12 80 00 15 bne 40008ad4 <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN 40008a84: 01 00 00 00 nop Thread_queue_Control *tq = the_thread_queue; ISR_Level level; ISR_Level level_ignored; _ISR_Disable( level ); 40008a88: 7f ff e4 8c call 40001cb8 40008a8c: 01 00 00 00 nop 40008a90: a0 10 00 08 mov %o0, %l0 40008a94: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 40008a98: 03 00 00 ef sethi %hi(0x3bc00), %g1 40008a9c: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 40008aa0: 80 88 80 01 btst %g2, %g1 40008aa4: 02 80 00 0a be 40008acc <_Thread_queue_Requeue+0x64> <== NEVER TAKEN 40008aa8: 90 10 00 18 mov %i0, %o0 _Thread_queue_Enter_critical_section( tq ); _Thread_queue_Extract_priority_helper( tq, the_thread, true ); 40008aac: 92 10 00 19 mov %i1, %o1 40008ab0: 94 10 20 01 mov 1, %o2 40008ab4: 40 00 0b 5d call 4000b828 <_Thread_queue_Extract_priority_helper> 40008ab8: e2 26 20 30 st %l1, [ %i0 + 0x30 ] (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); 40008abc: 90 10 00 18 mov %i0, %o0 40008ac0: 92 10 00 19 mov %i1, %o1 40008ac4: 7f ff ff 49 call 400087e8 <_Thread_queue_Enqueue_priority> 40008ac8: 94 07 bf fc add %fp, -4, %o2 } _ISR_Enable( level ); 40008acc: 7f ff e4 7f call 40001cc8 40008ad0: 90 10 00 10 mov %l0, %o0 40008ad4: 81 c7 e0 08 ret 40008ad8: 81 e8 00 00 restore =============================================================================== 40008adc <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { 40008adc: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 40008ae0: 90 10 00 18 mov %i0, %o0 40008ae4: 7f ff fe 04 call 400082f4 <_Thread_Get> 40008ae8: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 40008aec: c2 07 bf fc ld [ %fp + -4 ], %g1 40008af0: 80 a0 60 00 cmp %g1, 0 40008af4: 12 80 00 08 bne 40008b14 <_Thread_queue_Timeout+0x38> <== NEVER TAKEN 40008af8: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 40008afc: 40 00 0b 83 call 4000b908 <_Thread_queue_Process_timeout> 40008b00: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 40008b04: 03 10 00 51 sethi %hi(0x40014400), %g1 40008b08: c4 00 60 80 ld [ %g1 + 0x80 ], %g2 ! 40014480 <_Thread_Dispatch_disable_level> 40008b0c: 84 00 bf ff add %g2, -1, %g2 40008b10: c4 20 60 80 st %g2, [ %g1 + 0x80 ] 40008b14: 81 c7 e0 08 ret 40008b18: 81 e8 00 00 restore =============================================================================== 40016534 <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { 40016534: 9d e3 bf 88 save %sp, -120, %sp static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; 40016538: 37 10 00 f5 sethi %hi(0x4003d400), %i3 ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 4001653c: b4 07 bf f4 add %fp, -12, %i2 40016540: ba 07 bf f8 add %fp, -8, %i5 40016544: a4 07 bf e8 add %fp, -24, %l2 40016548: a6 07 bf ec add %fp, -20, %l3 4001654c: fa 27 bf f4 st %i5, [ %fp + -12 ] head->previous = NULL; 40016550: c0 27 bf f8 clr [ %fp + -8 ] tail->previous = head; 40016554: f4 27 bf fc st %i2, [ %fp + -4 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 40016558: e6 27 bf e8 st %l3, [ %fp + -24 ] head->previous = NULL; 4001655c: c0 27 bf ec clr [ %fp + -20 ] tail->previous = head; 40016560: e4 27 bf f0 st %l2, [ %fp + -16 ] */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 40016564: a8 06 20 30 add %i0, 0x30, %l4 static void _Timer_server_Process_tod_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 40016568: 39 10 00 f4 sethi %hi(0x4003d000), %i4 /* * 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 ); 4001656c: a2 06 20 68 add %i0, 0x68, %l1 _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; 40016570: ae 10 20 01 mov 1, %l7 static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 40016574: ac 06 20 08 add %i0, 8, %l6 static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 40016578: aa 06 20 40 add %i0, 0x40, %l5 { /* * 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; 4001657c: f4 26 20 78 st %i2, [ %i0 + 0x78 ] static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; 40016580: c2 06 e0 80 ld [ %i3 + 0x80 ], %g1 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 40016584: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 40016588: 94 10 00 12 mov %l2, %o2 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; 4001658c: c2 26 20 3c st %g1, [ %i0 + 0x3c ] _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 40016590: 90 10 00 14 mov %l4, %o0 40016594: 40 00 11 63 call 4001ab20 <_Watchdog_Adjust_to_chain> 40016598: 92 20 40 09 sub %g1, %o1, %o1 Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); Watchdog_Interval last_snapshot = watchdogs->last_snapshot; 4001659c: d4 06 20 74 ld [ %i0 + 0x74 ], %o2 static void _Timer_server_Process_tod_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 400165a0: e0 07 23 f8 ld [ %i4 + 0x3f8 ], %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 ) { 400165a4: 80 a4 00 0a cmp %l0, %o2 400165a8: 08 80 00 06 bleu 400165c0 <_Timer_server_Body+0x8c> 400165ac: 92 24 00 0a sub %l0, %o2, %o1 /* * 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 ); 400165b0: 90 10 00 11 mov %l1, %o0 400165b4: 40 00 11 5b call 4001ab20 <_Watchdog_Adjust_to_chain> 400165b8: 94 10 00 12 mov %l2, %o2 400165bc: 30 80 00 06 b,a 400165d4 <_Timer_server_Body+0xa0> } else if ( snapshot < last_snapshot ) { 400165c0: 1a 80 00 05 bcc 400165d4 <_Timer_server_Body+0xa0> 400165c4: 90 10 00 11 mov %l1, %o0 /* * 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 ); 400165c8: 92 10 20 01 mov 1, %o1 400165cc: 40 00 11 2d call 4001aa80 <_Watchdog_Adjust> 400165d0: 94 22 80 10 sub %o2, %l0, %o2 } watchdogs->last_snapshot = snapshot; 400165d4: 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 ); 400165d8: d0 06 20 78 ld [ %i0 + 0x78 ], %o0 400165dc: 40 00 02 bf call 400170d8 <_Chain_Get> 400165e0: 01 00 00 00 nop if ( timer == NULL ) { 400165e4: 92 92 20 00 orcc %o0, 0, %o1 400165e8: 02 80 00 0c be 40016618 <_Timer_server_Body+0xe4> 400165ec: 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 ) { 400165f0: c2 02 60 38 ld [ %o1 + 0x38 ], %g1 400165f4: 80 a0 60 01 cmp %g1, 1 400165f8: 02 80 00 05 be 4001660c <_Timer_server_Body+0xd8> 400165fc: 90 10 00 14 mov %l4, %o0 _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 40016600: 80 a0 60 03 cmp %g1, 3 40016604: 12 bf ff f5 bne 400165d8 <_Timer_server_Body+0xa4> <== NEVER TAKEN 40016608: 90 10 00 11 mov %l1, %o0 _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 4001660c: 40 00 11 79 call 4001abf0 <_Watchdog_Insert> 40016610: 92 02 60 10 add %o1, 0x10, %o1 40016614: 30 bf ff f1 b,a 400165d8 <_Timer_server_Body+0xa4> * of zero it will be processed in the next iteration of the timer server * body loop. */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); 40016618: 7f ff e3 93 call 4000f464 4001661c: 01 00 00 00 nop if ( _Chain_Is_empty( insert_chain ) ) { 40016620: c2 07 bf f4 ld [ %fp + -12 ], %g1 40016624: 80 a0 40 1d cmp %g1, %i5 40016628: 12 80 00 0a bne 40016650 <_Timer_server_Body+0x11c> <== NEVER TAKEN 4001662c: 01 00 00 00 nop ts->insert_chain = NULL; 40016630: c0 26 20 78 clr [ %i0 + 0x78 ] _ISR_Enable( level ); 40016634: 7f ff e3 90 call 4000f474 40016638: 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 ) ) { 4001663c: c2 07 bf e8 ld [ %fp + -24 ], %g1 40016640: 80 a0 40 13 cmp %g1, %l3 40016644: 12 80 00 06 bne 4001665c <_Timer_server_Body+0x128> 40016648: 01 00 00 00 nop 4001664c: 30 80 00 1a b,a 400166b4 <_Timer_server_Body+0x180> ts->insert_chain = NULL; _ISR_Enable( level ); break; } else { _ISR_Enable( level ); 40016650: 7f ff e3 89 call 4000f474 <== NOT EXECUTED 40016654: 01 00 00 00 nop <== NOT EXECUTED 40016658: 30 bf ff ca b,a 40016580 <_Timer_server_Body+0x4c> <== NOT EXECUTED /* * It is essential that interrupts are disable here since an interrupt * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); 4001665c: 7f ff e3 82 call 4000f464 40016660: 01 00 00 00 nop 40016664: 84 10 00 08 mov %o0, %g2 initialized = false; } #endif return status; } 40016668: 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)) 4001666c: 80 a4 00 13 cmp %l0, %l3 40016670: 02 80 00 0e be 400166a8 <_Timer_server_Body+0x174> 40016674: 80 a4 20 00 cmp %l0, 0 Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *old_first = head->next; Chain_Node *new_first = old_first->next; 40016678: c2 04 00 00 ld [ %l0 ], %g1 head->next = new_first; 4001667c: c2 27 bf e8 st %g1, [ %fp + -24 ] * It is essential that interrupts are disable here since an interrupt * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { 40016680: 02 80 00 0a be 400166a8 <_Timer_server_Body+0x174> <== NEVER TAKEN 40016684: e4 20 60 04 st %l2, [ %g1 + 4 ] watchdog->state = WATCHDOG_INACTIVE; 40016688: c0 24 20 08 clr [ %l0 + 8 ] _ISR_Enable( level ); 4001668c: 7f ff e3 7a call 4000f474 40016690: 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 ); 40016694: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 40016698: d0 04 20 20 ld [ %l0 + 0x20 ], %o0 4001669c: 9f c0 40 00 call %g1 400166a0: d2 04 20 24 ld [ %l0 + 0x24 ], %o1 } 400166a4: 30 bf ff ee b,a 4001665c <_Timer_server_Body+0x128> watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { watchdog->state = WATCHDOG_INACTIVE; _ISR_Enable( level ); } else { _ISR_Enable( level ); 400166a8: 7f ff e3 73 call 4000f474 400166ac: 90 10 00 02 mov %g2, %o0 400166b0: 30 bf ff b3 b,a 4001657c <_Timer_server_Body+0x48> * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); } } else { ts->active = false; 400166b4: c0 2e 20 7c clrb [ %i0 + 0x7c ] /* * Block until there is something to do. */ _Thread_Disable_dispatch(); 400166b8: 7f ff ff 6f call 40016474 <_Thread_Disable_dispatch> 400166bc: 01 00 00 00 nop _Thread_Set_state( ts->thread, STATES_DELAYING ); 400166c0: d0 06 00 00 ld [ %i0 ], %o0 400166c4: 40 00 0f 5d call 4001a438 <_Thread_Set_state> 400166c8: 92 10 20 08 mov 8, %o1 _Timer_server_Reset_interval_system_watchdog( ts ); 400166cc: 7f ff ff 70 call 4001648c <_Timer_server_Reset_interval_system_watchdog> 400166d0: 90 10 00 18 mov %i0, %o0 _Timer_server_Reset_tod_system_watchdog( ts ); 400166d4: 7f ff ff 83 call 400164e0 <_Timer_server_Reset_tod_system_watchdog> 400166d8: 90 10 00 18 mov %i0, %o0 _Thread_Enable_dispatch(); 400166dc: 40 00 0d 1d call 40019b50 <_Thread_Enable_dispatch> 400166e0: 01 00 00 00 nop static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 400166e4: 90 10 00 16 mov %l6, %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; 400166e8: ee 2e 20 7c stb %l7, [ %i0 + 0x7c ] static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 400166ec: 40 00 11 9d call 4001ad60 <_Watchdog_Remove> 400166f0: 01 00 00 00 nop static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 400166f4: 40 00 11 9b call 4001ad60 <_Watchdog_Remove> 400166f8: 90 10 00 15 mov %l5, %o0 400166fc: 30 bf ff a0 b,a 4001657c <_Timer_server_Body+0x48> =============================================================================== 40016700 <_Timer_server_Schedule_operation_method>: static void _Timer_server_Schedule_operation_method( Timer_server_Control *ts, Timer_Control *timer ) { 40016700: 9d e3 bf a0 save %sp, -96, %sp if ( ts->insert_chain == NULL ) { 40016704: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 40016708: 80 a0 60 00 cmp %g1, 0 4001670c: 12 80 00 49 bne 40016830 <_Timer_server_Schedule_operation_method+0x130> 40016710: a0 10 00 19 mov %i1, %l0 * is the reference point for the delta chain. Thus if we do not update the * reference point we have to add DT to the initial delta of the watchdog * being inserted. This could result in an integer overflow. */ _Thread_Disable_dispatch(); 40016714: 7f ff ff 58 call 40016474 <_Thread_Disable_dispatch> 40016718: 01 00 00 00 nop if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 4001671c: c2 06 60 38 ld [ %i1 + 0x38 ], %g1 40016720: 80 a0 60 01 cmp %g1, 1 40016724: 12 80 00 1f bne 400167a0 <_Timer_server_Schedule_operation_method+0xa0> 40016728: 80 a0 60 03 cmp %g1, 3 /* * We have to advance the last known ticks value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); 4001672c: 7f ff e3 4e call 4000f464 40016730: 01 00 00 00 nop snapshot = _Watchdog_Ticks_since_boot; 40016734: 03 10 00 f5 sethi %hi(0x4003d400), %g1 40016738: c4 00 60 80 ld [ %g1 + 0x80 ], %g2 ! 4003d480 <_Watchdog_Ticks_since_boot> initialized = false; } #endif return status; } 4001673c: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 * We have to advance the last known ticks value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); snapshot = _Watchdog_Ticks_since_boot; last_snapshot = ts->Interval_watchdogs.last_snapshot; 40016740: c8 06 20 3c ld [ %i0 + 0x3c ], %g4 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 40016744: 86 06 20 34 add %i0, 0x34, %g3 if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) { 40016748: 80 a0 40 03 cmp %g1, %g3 4001674c: 02 80 00 08 be 4001676c <_Timer_server_Schedule_operation_method+0x6c> 40016750: 88 20 80 04 sub %g2, %g4, %g4 /* * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; delta_interval = first_watchdog->delta_interval; 40016754: da 00 60 10 ld [ %g1 + 0x10 ], %o5 if (delta_interval > delta) { 40016758: 80 a3 40 04 cmp %o5, %g4 4001675c: 08 80 00 03 bleu 40016768 <_Timer_server_Schedule_operation_method+0x68> 40016760: 86 10 20 00 clr %g3 delta_interval -= delta; 40016764: 86 23 40 04 sub %o5, %g4, %g3 } else { delta_interval = 0; } first_watchdog->delta_interval = delta_interval; 40016768: c6 20 60 10 st %g3, [ %g1 + 0x10 ] } ts->Interval_watchdogs.last_snapshot = snapshot; 4001676c: c4 26 20 3c st %g2, [ %i0 + 0x3c ] _ISR_Enable( level ); 40016770: 7f ff e3 41 call 4000f474 40016774: 01 00 00 00 nop _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 40016778: 90 06 20 30 add %i0, 0x30, %o0 4001677c: 40 00 11 1d call 4001abf0 <_Watchdog_Insert> 40016780: 92 04 20 10 add %l0, 0x10, %o1 if ( !ts->active ) { 40016784: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 40016788: 80 a0 60 00 cmp %g1, 0 4001678c: 12 80 00 27 bne 40016828 <_Timer_server_Schedule_operation_method+0x128> 40016790: 01 00 00 00 nop _Timer_server_Reset_interval_system_watchdog( ts ); 40016794: 7f ff ff 3e call 4001648c <_Timer_server_Reset_interval_system_watchdog> 40016798: 90 10 00 18 mov %i0, %o0 4001679c: 30 80 00 23 b,a 40016828 <_Timer_server_Schedule_operation_method+0x128> } } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 400167a0: 12 80 00 22 bne 40016828 <_Timer_server_Schedule_operation_method+0x128> 400167a4: 01 00 00 00 nop /* * We have to advance the last known seconds value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); 400167a8: 7f ff e3 2f call 4000f464 400167ac: 01 00 00 00 nop initialized = false; } #endif return status; } 400167b0: c4 06 20 68 ld [ %i0 + 0x68 ], %g2 * We have to advance the last known seconds value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); last_snapshot = ts->TOD_watchdogs.last_snapshot; 400167b4: da 06 20 74 ld [ %i0 + 0x74 ], %o5 /* * We have to advance the last known seconds value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 400167b8: 03 10 00 f4 sethi %hi(0x4003d000), %g1 400167bc: 86 06 20 6c add %i0, 0x6c, %g3 last_snapshot = ts->TOD_watchdogs.last_snapshot; if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { 400167c0: 80 a0 80 03 cmp %g2, %g3 400167c4: 02 80 00 0d be 400167f8 <_Timer_server_Schedule_operation_method+0xf8> 400167c8: c2 00 63 f8 ld [ %g1 + 0x3f8 ], %g1 first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; 400167cc: c8 00 a0 10 ld [ %g2 + 0x10 ], %g4 if ( snapshot > last_snapshot ) { 400167d0: 80 a0 40 0d cmp %g1, %o5 } } else { /* * Someone put us in the past. */ delta = last_snapshot - snapshot; 400167d4: 86 01 00 0d add %g4, %o5, %g3 snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); last_snapshot = ts->TOD_watchdogs.last_snapshot; if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; if ( snapshot > last_snapshot ) { 400167d8: 08 80 00 07 bleu 400167f4 <_Timer_server_Schedule_operation_method+0xf4> 400167dc: 86 20 c0 01 sub %g3, %g1, %g3 /* * We advanced in time. */ delta = snapshot - last_snapshot; 400167e0: 9a 20 40 0d sub %g1, %o5, %o5 if (delta_interval > delta) { 400167e4: 80 a1 00 0d cmp %g4, %o5 400167e8: 08 80 00 03 bleu 400167f4 <_Timer_server_Schedule_operation_method+0xf4><== NEVER TAKEN 400167ec: 86 10 20 00 clr %g3 delta_interval -= delta; 400167f0: 86 21 00 0d sub %g4, %o5, %g3 * Someone put us in the past. */ delta = last_snapshot - snapshot; delta_interval += delta; } first_watchdog->delta_interval = delta_interval; 400167f4: c6 20 a0 10 st %g3, [ %g2 + 0x10 ] } ts->TOD_watchdogs.last_snapshot = snapshot; 400167f8: c2 26 20 74 st %g1, [ %i0 + 0x74 ] _ISR_Enable( level ); 400167fc: 7f ff e3 1e call 4000f474 40016800: 01 00 00 00 nop _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 40016804: 90 06 20 68 add %i0, 0x68, %o0 40016808: 40 00 10 fa call 4001abf0 <_Watchdog_Insert> 4001680c: 92 04 20 10 add %l0, 0x10, %o1 if ( !ts->active ) { 40016810: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 40016814: 80 a0 60 00 cmp %g1, 0 40016818: 12 80 00 04 bne 40016828 <_Timer_server_Schedule_operation_method+0x128> 4001681c: 01 00 00 00 nop _Timer_server_Reset_tod_system_watchdog( ts ); 40016820: 7f ff ff 30 call 400164e0 <_Timer_server_Reset_tod_system_watchdog> 40016824: 90 10 00 18 mov %i0, %o0 } } _Thread_Enable_dispatch(); 40016828: 40 00 0c ca call 40019b50 <_Thread_Enable_dispatch> 4001682c: 81 e8 00 00 restore * server is not preemptible, so we must be in interrupt context here. No * thread dispatch will happen until the timer server finishes its * critical section. We have to use the protected chain methods because * we may be interrupted by a higher priority interrupt. */ _Chain_Append( ts->insert_chain, &timer->Object.Node ); 40016830: f0 06 20 78 ld [ %i0 + 0x78 ], %i0 40016834: 40 00 02 13 call 40017080 <_Chain_Append> 40016838: 81 e8 00 00 restore =============================================================================== 40008f38 <_User_extensions_Fatal>: void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 40008f38: 9d e3 bf a0 save %sp, -96, %sp the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); } } 40008f3c: 23 10 00 51 sethi %hi(0x40014400), %l1 the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); 40008f40: b2 0e 60 ff and %i1, 0xff, %i1 } } 40008f44: a2 14 62 68 or %l1, 0x268, %l1 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 40008f48: 10 80 00 09 b 40008f6c <_User_extensions_Fatal+0x34> 40008f4c: e0 04 60 08 ld [ %l1 + 8 ], %l0 !_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 ) 40008f50: 80 a0 60 00 cmp %g1, 0 40008f54: 02 80 00 05 be 40008f68 <_User_extensions_Fatal+0x30> 40008f58: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); 40008f5c: 92 10 00 19 mov %i1, %o1 40008f60: 9f c0 40 00 call %g1 40008f64: 94 10 00 1a mov %i2, %o2 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { 40008f68: e0 04 20 04 ld [ %l0 + 4 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 40008f6c: 80 a4 00 11 cmp %l0, %l1 40008f70: 32 bf ff f8 bne,a 40008f50 <_User_extensions_Fatal+0x18> <== ALWAYS TAKEN 40008f74: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); } } 40008f78: 81 c7 e0 08 ret <== NOT EXECUTED 40008f7c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40008dfc <_User_extensions_Handler_initialization>: #include #include #include void _User_extensions_Handler_initialization(void) { 40008dfc: 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; 40008e00: 03 10 00 4e sethi %hi(0x40013800), %g1 40008e04: 82 10 63 68 or %g1, 0x368, %g1 ! 40013b68 ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 40008e08: 05 10 00 51 sethi %hi(0x40014400), %g2 initial_extensions = Configuration.User_extension_table; 40008e0c: e6 00 60 3c ld [ %g1 + 0x3c ], %l3 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; 40008e10: e4 00 60 38 ld [ %g1 + 0x38 ], %l2 40008e14: 82 10 a2 68 or %g2, 0x268, %g1 40008e18: 86 00 60 04 add %g1, 4, %g3 head->previous = NULL; 40008e1c: c0 20 60 04 clr [ %g1 + 4 ] tail->previous = head; 40008e20: c2 20 60 08 st %g1, [ %g1 + 8 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 40008e24: c6 20 a2 68 st %g3, [ %g2 + 0x268 ] 40008e28: 05 10 00 51 sethi %hi(0x40014400), %g2 40008e2c: 82 10 a0 84 or %g2, 0x84, %g1 ! 40014484 <_User_extensions_Switches_list> 40008e30: 86 00 60 04 add %g1, 4, %g3 head->previous = NULL; 40008e34: c0 20 60 04 clr [ %g1 + 4 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 40008e38: c6 20 a0 84 st %g3, [ %g2 + 0x84 ] initial_extensions = Configuration.User_extension_table; _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { 40008e3c: 80 a4 e0 00 cmp %l3, 0 40008e40: 02 80 00 1b be 40008eac <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN 40008e44: c2 20 60 08 st %g1, [ %g1 + 8 ] extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) 40008e48: 83 2c a0 02 sll %l2, 2, %g1 40008e4c: a1 2c a0 04 sll %l2, 4, %l0 40008e50: a0 24 00 01 sub %l0, %g1, %l0 40008e54: a0 04 00 12 add %l0, %l2, %l0 40008e58: a1 2c 20 02 sll %l0, 2, %l0 _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( 40008e5c: 40 00 01 6c call 4000940c <_Workspace_Allocate_or_fatal_error> 40008e60: 90 10 00 10 mov %l0, %o0 number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 40008e64: 94 10 00 10 mov %l0, %o2 _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( 40008e68: a2 10 00 08 mov %o0, %l1 number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 40008e6c: 92 10 20 00 clr %o1 40008e70: 40 00 13 10 call 4000dab0 40008e74: a0 10 20 00 clr %l0 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 40008e78: 10 80 00 0b b 40008ea4 <_User_extensions_Handler_initialization+0xa8> 40008e7c: 80 a4 00 12 cmp %l0, %l2 RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table( User_extensions_Control *extension, const User_extensions_Table *extension_table ) { extension->Callouts = *extension_table; 40008e80: 90 04 60 14 add %l1, 0x14, %o0 40008e84: 92 04 c0 09 add %l3, %o1, %o1 40008e88: 40 00 12 d1 call 4000d9cc 40008e8c: 94 10 20 20 mov 0x20, %o2 _User_extensions_Add_set( extension ); 40008e90: 90 10 00 11 mov %l1, %o0 40008e94: 40 00 0a c2 call 4000b99c <_User_extensions_Add_set> 40008e98: a0 04 20 01 inc %l0 _User_extensions_Add_set_with_table (extension, &initial_extensions[i]); extension++; 40008e9c: a2 04 60 34 add %l1, 0x34, %l1 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 40008ea0: 80 a4 00 12 cmp %l0, %l2 40008ea4: 0a bf ff f7 bcs 40008e80 <_User_extensions_Handler_initialization+0x84> 40008ea8: 93 2c 20 05 sll %l0, 5, %o1 40008eac: 81 c7 e0 08 ret 40008eb0: 81 e8 00 00 restore =============================================================================== 4000b054 <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 4000b054: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; _ISR_Disable( level ); 4000b058: 7f ff df 23 call 40002ce4 4000b05c: a0 10 00 18 mov %i0, %l0 } } _ISR_Enable( level ); } 4000b060: c2 06 00 00 ld [ %i0 ], %g1 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 4000b064: 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 ) ) { 4000b068: 80 a0 40 11 cmp %g1, %l1 4000b06c: 02 80 00 1f be 4000b0e8 <_Watchdog_Adjust+0x94> 4000b070: 80 a6 60 00 cmp %i1, 0 switch ( direction ) { 4000b074: 02 80 00 1a be 4000b0dc <_Watchdog_Adjust+0x88> 4000b078: a4 10 20 01 mov 1, %l2 4000b07c: 80 a6 60 01 cmp %i1, 1 4000b080: 12 80 00 1a bne 4000b0e8 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 4000b084: 01 00 00 00 nop case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; 4000b088: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 4000b08c: 10 80 00 07 b 4000b0a8 <_Watchdog_Adjust+0x54> 4000b090: b4 00 80 1a add %g2, %i2, %i2 break; case WATCHDOG_FORWARD: while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { 4000b094: f2 00 60 10 ld [ %g1 + 0x10 ], %i1 4000b098: 80 a6 80 19 cmp %i2, %i1 4000b09c: 3a 80 00 05 bcc,a 4000b0b0 <_Watchdog_Adjust+0x5c> 4000b0a0: e4 20 60 10 st %l2, [ %g1 + 0x10 ] _Watchdog_First( header )->delta_interval -= units; 4000b0a4: b4 26 40 1a sub %i1, %i2, %i2 break; 4000b0a8: 10 80 00 10 b 4000b0e8 <_Watchdog_Adjust+0x94> 4000b0ac: f4 20 60 10 st %i2, [ %g1 + 0x10 ] } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; _ISR_Enable( level ); 4000b0b0: 7f ff df 11 call 40002cf4 4000b0b4: 01 00 00 00 nop _Watchdog_Tickle( header ); 4000b0b8: 40 00 00 94 call 4000b308 <_Watchdog_Tickle> 4000b0bc: 90 10 00 10 mov %l0, %o0 _ISR_Disable( level ); 4000b0c0: 7f ff df 09 call 40002ce4 4000b0c4: 01 00 00 00 nop if ( _Chain_Is_empty( header ) ) 4000b0c8: c2 04 00 00 ld [ %l0 ], %g1 4000b0cc: 80 a0 40 11 cmp %g1, %l1 4000b0d0: 02 80 00 06 be 4000b0e8 <_Watchdog_Adjust+0x94> 4000b0d4: 01 00 00 00 nop while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { _Watchdog_First( header )->delta_interval -= units; break; } else { units -= _Watchdog_First( header )->delta_interval; 4000b0d8: b4 26 80 19 sub %i2, %i1, %i2 switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 4000b0dc: 80 a6 a0 00 cmp %i2, 0 4000b0e0: 32 bf ff ed bne,a 4000b094 <_Watchdog_Adjust+0x40> <== ALWAYS TAKEN 4000b0e4: c2 04 00 00 ld [ %l0 ], %g1 } break; } } _ISR_Enable( level ); 4000b0e8: 7f ff df 03 call 40002cf4 4000b0ec: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 40009220 <_Watchdog_Remove>: */ Watchdog_States _Watchdog_Remove( Watchdog_Control *the_watchdog ) { 40009220: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 40009224: 7f ff e2 a5 call 40001cb8 40009228: a0 10 00 18 mov %i0, %l0 previous_state = the_watchdog->state; 4000922c: f0 06 20 08 ld [ %i0 + 8 ], %i0 switch ( previous_state ) { 40009230: 80 a6 20 01 cmp %i0, 1 40009234: 22 80 00 1d be,a 400092a8 <_Watchdog_Remove+0x88> 40009238: c0 24 20 08 clr [ %l0 + 8 ] 4000923c: 0a 80 00 1c bcs 400092ac <_Watchdog_Remove+0x8c> 40009240: 03 10 00 51 sethi %hi(0x40014400), %g1 40009244: 80 a6 20 03 cmp %i0, 3 40009248: 18 80 00 19 bgu 400092ac <_Watchdog_Remove+0x8c> <== NEVER TAKEN 4000924c: 01 00 00 00 nop 40009250: c2 04 00 00 ld [ %l0 ], %g1 break; case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; 40009254: c0 24 20 08 clr [ %l0 + 8 ] next_watchdog = _Watchdog_Next( the_watchdog ); if ( _Watchdog_Next(next_watchdog) ) 40009258: c4 00 40 00 ld [ %g1 ], %g2 4000925c: 80 a0 a0 00 cmp %g2, 0 40009260: 02 80 00 07 be 4000927c <_Watchdog_Remove+0x5c> 40009264: 05 10 00 51 sethi %hi(0x40014400), %g2 next_watchdog->delta_interval += the_watchdog->delta_interval; 40009268: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 4000926c: c4 04 20 10 ld [ %l0 + 0x10 ], %g2 40009270: 84 00 c0 02 add %g3, %g2, %g2 40009274: c4 20 60 10 st %g2, [ %g1 + 0x10 ] if ( _Watchdog_Sync_count ) 40009278: 05 10 00 51 sethi %hi(0x40014400), %g2 4000927c: c4 00 a1 8c ld [ %g2 + 0x18c ], %g2 ! 4001458c <_Watchdog_Sync_count> 40009280: 80 a0 a0 00 cmp %g2, 0 40009284: 22 80 00 07 be,a 400092a0 <_Watchdog_Remove+0x80> 40009288: c4 04 20 04 ld [ %l0 + 4 ], %g2 _Watchdog_Sync_level = _ISR_Nest_level; 4000928c: 05 10 00 51 sethi %hi(0x40014400), %g2 40009290: c6 00 a2 b4 ld [ %g2 + 0x2b4 ], %g3 ! 400146b4 <_Per_CPU_Information+0x8> 40009294: 05 10 00 51 sethi %hi(0x40014400), %g2 40009298: c6 20 a1 24 st %g3, [ %g2 + 0x124 ] ! 40014524 <_Watchdog_Sync_level> { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 4000929c: c4 04 20 04 ld [ %l0 + 4 ], %g2 next->previous = previous; 400092a0: c4 20 60 04 st %g2, [ %g1 + 4 ] previous->next = next; 400092a4: c2 20 80 00 st %g1, [ %g2 ] _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 400092a8: 03 10 00 51 sethi %hi(0x40014400), %g1 400092ac: c2 00 61 90 ld [ %g1 + 0x190 ], %g1 ! 40014590 <_Watchdog_Ticks_since_boot> 400092b0: c2 24 20 18 st %g1, [ %l0 + 0x18 ] _ISR_Enable( level ); 400092b4: 7f ff e2 85 call 40001cc8 400092b8: 01 00 00 00 nop return( previous_state ); } 400092bc: 81 c7 e0 08 ret 400092c0: 81 e8 00 00 restore =============================================================================== 4000a864 <_Watchdog_Report_chain>: void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { 4000a864: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 4000a868: 7f ff df f6 call 40002840 4000a86c: a0 10 00 18 mov %i0, %l0 4000a870: b0 10 00 08 mov %o0, %i0 printk( "Watchdog Chain: %s %p\n", name, header ); 4000a874: 11 10 00 72 sethi %hi(0x4001c800), %o0 4000a878: 94 10 00 19 mov %i1, %o2 4000a87c: 90 12 21 78 or %o0, 0x178, %o0 4000a880: 7f ff e6 75 call 40004254 4000a884: 92 10 00 10 mov %l0, %o1 printk( "== end of %s \n", name ); } else { printk( "Chain is empty\n" ); } _ISR_Enable( level ); } 4000a888: e2 06 40 00 ld [ %i1 ], %l1 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 4000a88c: b2 06 60 04 add %i1, 4, %i1 ISR_Level level; Chain_Node *node; _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { 4000a890: 80 a4 40 19 cmp %l1, %i1 4000a894: 02 80 00 0e be 4000a8cc <_Watchdog_Report_chain+0x68> 4000a898: 11 10 00 72 sethi %hi(0x4001c800), %o0 node != _Chain_Tail(header) ; node = node->next ) { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); 4000a89c: 92 10 00 11 mov %l1, %o1 4000a8a0: 40 00 00 10 call 4000a8e0 <_Watchdog_Report> 4000a8a4: 90 10 20 00 clr %o0 _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { for ( node = _Chain_First( header ) ; node != _Chain_Tail(header) ; node = node->next ) 4000a8a8: 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 = _Chain_First( header ) ; 4000a8ac: 80 a4 40 19 cmp %l1, %i1 4000a8b0: 12 bf ff fc bne 4000a8a0 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN 4000a8b4: 92 10 00 11 mov %l1, %o1 { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); 4000a8b8: 11 10 00 72 sethi %hi(0x4001c800), %o0 4000a8bc: 92 10 00 10 mov %l0, %o1 4000a8c0: 7f ff e6 65 call 40004254 4000a8c4: 90 12 21 90 or %o0, 0x190, %o0 4000a8c8: 30 80 00 03 b,a 4000a8d4 <_Watchdog_Report_chain+0x70> } else { printk( "Chain is empty\n" ); 4000a8cc: 7f ff e6 62 call 40004254 4000a8d0: 90 12 21 a0 or %o0, 0x1a0, %o0 } _ISR_Enable( level ); 4000a8d4: 7f ff df df call 40002850 4000a8d8: 81 e8 00 00 restore =============================================================================== 40006ac8 : rtems_chain_control *chain, rtems_event_set events, rtems_interval timeout, rtems_chain_node **node_ptr ) { 40006ac8: 9d e3 bf 98 save %sp, -104, %sp 40006acc: a0 10 00 18 mov %i0, %l0 while ( sc == RTEMS_SUCCESSFUL && (node = rtems_chain_get( chain )) == NULL ) { rtems_event_set out; sc = rtems_event_receive( 40006ad0: 10 80 00 09 b 40006af4 40006ad4: a4 07 bf fc add %fp, -4, %l2 40006ad8: 92 10 20 00 clr %o1 40006adc: 94 10 00 1a mov %i2, %o2 40006ae0: 7f ff fc fc call 40005ed0 40006ae4: 96 10 00 12 mov %l2, %o3 ) { rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_chain_node *node = NULL; while ( 40006ae8: 80 a2 20 00 cmp %o0, 0 40006aec: 32 80 00 09 bne,a 40006b10 <== ALWAYS TAKEN 40006af0: e2 26 c0 00 st %l1, [ %i3 ] */ RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get( rtems_chain_control *the_chain ) { return _Chain_Get( the_chain ); 40006af4: 40 00 01 64 call 40007084 <_Chain_Get> 40006af8: 90 10 00 10 mov %l0, %o0 sc == RTEMS_SUCCESSFUL && (node = rtems_chain_get( chain )) == NULL 40006afc: a2 92 20 00 orcc %o0, 0, %l1 40006b00: 02 bf ff f6 be 40006ad8 40006b04: 90 10 00 19 mov %i1, %o0 40006b08: 90 10 20 00 clr %o0 timeout, &out ); } *node_ptr = node; 40006b0c: e2 26 c0 00 st %l1, [ %i3 ] return sc; } 40006b10: 81 c7 e0 08 ret 40006b14: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 40008c80 : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { 40008c80: 9d e3 bf a0 save %sp, -96, %sp uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 40008c84: 80 a6 20 00 cmp %i0, 0 40008c88: 02 80 00 1d be 40008cfc <== NEVER TAKEN 40008c8c: 21 10 00 7c sethi %hi(0x4001f000), %l0 40008c90: a0 14 20 5c or %l0, 0x5c, %l0 ! 4001f05c <_Objects_Information_table+0x4> #endif #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) 40008c94: a6 04 20 0c add %l0, 0xc, %l3 if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { #if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG) if ( !_Objects_Information_table[ api_index ] ) 40008c98: c2 04 00 00 ld [ %l0 ], %g1 40008c9c: 80 a0 60 00 cmp %g1, 0 40008ca0: 22 80 00 14 be,a 40008cf0 40008ca4: a0 04 20 04 add %l0, 4, %l0 continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; 40008ca8: e4 00 60 04 ld [ %g1 + 4 ], %l2 if ( !information ) 40008cac: 80 a4 a0 00 cmp %l2, 0 40008cb0: 12 80 00 0b bne 40008cdc 40008cb4: a2 10 20 01 mov 1, %l1 continue; for ( i=1 ; i <= information->maximum ; i++ ) { 40008cb8: 10 80 00 0e b 40008cf0 40008cbc: a0 04 20 04 add %l0, 4, %l0 the_thread = (Thread_Control *)information->local_table[ i ]; 40008cc0: 83 2c 60 02 sll %l1, 2, %g1 40008cc4: d0 00 80 01 ld [ %g2 + %g1 ], %o0 if ( !the_thread ) 40008cc8: 80 a2 20 00 cmp %o0, 0 40008ccc: 02 80 00 04 be 40008cdc <== NEVER TAKEN 40008cd0: a2 04 60 01 inc %l1 continue; (*routine)(the_thread); 40008cd4: 9f c6 00 00 call %i0 40008cd8: 01 00 00 00 nop information = _Objects_Information_table[ api_index ][ 1 ]; if ( !information ) continue; for ( i=1 ; i <= information->maximum ; i++ ) { 40008cdc: c2 14 a0 10 lduh [ %l2 + 0x10 ], %g1 40008ce0: 80 a4 40 01 cmp %l1, %g1 40008ce4: 28 bf ff f7 bleu,a 40008cc0 40008ce8: c4 04 a0 1c ld [ %l2 + 0x1c ], %g2 40008cec: a0 04 20 04 add %l0, 4, %l0 Objects_Information *information; if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 40008cf0: 80 a4 00 13 cmp %l0, %l3 40008cf4: 32 bf ff ea bne,a 40008c9c 40008cf8: c2 04 00 00 ld [ %l0 ], %g1 40008cfc: 81 c7 e0 08 ret 40008d00: 81 e8 00 00 restore =============================================================================== 40013eec : uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) { 40013eec: 9d e3 bf a0 save %sp, -96, %sp 40013ef0: a0 10 00 18 mov %i0, %l0 register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) 40013ef4: 80 a4 20 00 cmp %l0, 0 40013ef8: 02 80 00 1f be 40013f74 40013efc: b0 10 20 03 mov 3, %i0 return RTEMS_INVALID_NAME; if ( !starting_address ) 40013f00: 80 a6 60 00 cmp %i1, 0 40013f04: 02 80 00 1c be 40013f74 40013f08: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !id ) 40013f0c: 80 a7 60 00 cmp %i5, 0 40013f10: 02 80 00 19 be 40013f74 <== NEVER TAKEN 40013f14: 80 a6 e0 00 cmp %i3, 0 return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || 40013f18: 02 80 00 32 be 40013fe0 40013f1c: 80 a6 a0 00 cmp %i2, 0 40013f20: 02 80 00 30 be 40013fe0 40013f24: 80 a6 80 1b cmp %i2, %i3 40013f28: 0a 80 00 13 bcs 40013f74 40013f2c: b0 10 20 08 mov 8, %i0 40013f30: 80 8e e0 07 btst 7, %i3 40013f34: 12 80 00 10 bne 40013f74 40013f38: 80 8e 60 07 btst 7, %i1 !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; if ( !_Addresses_Is_aligned( starting_address ) ) 40013f3c: 12 80 00 0e bne 40013f74 40013f40: b0 10 20 09 mov 9, %i0 40013f44: 03 10 00 f4 sethi %hi(0x4003d000), %g1 40013f48: c4 00 63 70 ld [ %g1 + 0x370 ], %g2 ! 4003d370 <_Thread_Dispatch_disable_level> 40013f4c: 84 00 a0 01 inc %g2 40013f50: c4 20 63 70 st %g2, [ %g1 + 0x370 ] * 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 ); 40013f54: 25 10 00 f4 sethi %hi(0x4003d000), %l2 40013f58: 40 00 12 45 call 4001886c <_Objects_Allocate> 40013f5c: 90 14 a1 84 or %l2, 0x184, %o0 ! 4003d184 <_Partition_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { 40013f60: a2 92 20 00 orcc %o0, 0, %l1 40013f64: 12 80 00 06 bne 40013f7c 40013f68: 92 10 00 1b mov %i3, %o1 _Thread_Enable_dispatch(); 40013f6c: 40 00 16 f9 call 40019b50 <_Thread_Enable_dispatch> 40013f70: b0 10 20 05 mov 5, %i0 return RTEMS_TOO_MANY; 40013f74: 81 c7 e0 08 ret 40013f78: 81 e8 00 00 restore _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; 40013f7c: f2 24 60 10 st %i1, [ %l1 + 0x10 ] the_partition->length = length; 40013f80: f4 24 60 14 st %i2, [ %l1 + 0x14 ] the_partition->buffer_size = buffer_size; 40013f84: f6 24 60 18 st %i3, [ %l1 + 0x18 ] the_partition->attribute_set = attribute_set; 40013f88: f8 24 60 1c st %i4, [ %l1 + 0x1c ] the_partition->number_of_used_blocks = 0; 40013f8c: c0 24 60 20 clr [ %l1 + 0x20 ] _Chain_Initialize( &the_partition->Memory, starting_address, length / buffer_size, buffer_size ); 40013f90: 40 00 60 65 call 4002c124 <.udiv> 40013f94: 90 10 00 1a mov %i2, %o0 the_partition->length = length; the_partition->buffer_size = buffer_size; the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; _Chain_Initialize( &the_partition->Memory, starting_address, 40013f98: 92 10 00 19 mov %i1, %o1 length / buffer_size, buffer_size ); 40013f9c: 94 10 00 08 mov %o0, %o2 the_partition->length = length; the_partition->buffer_size = buffer_size; the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; _Chain_Initialize( &the_partition->Memory, starting_address, 40013fa0: 96 10 00 1b mov %i3, %o3 40013fa4: a6 04 60 24 add %l1, 0x24, %l3 40013fa8: 40 00 0c 5b call 40017114 <_Chain_Initialize> 40013fac: 90 10 00 13 mov %l3, %o0 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 40013fb0: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 40013fb4: a4 14 a1 84 or %l2, 0x184, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40013fb8: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 40013fbc: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40013fc0: 85 28 a0 02 sll %g2, 2, %g2 40013fc4: e2 20 c0 02 st %l1, [ %g3 + %g2 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 40013fc8: e0 24 60 0c st %l0, [ %l1 + 0xc ] &_Partition_Information, &the_partition->Object, (Objects_Name) name ); *id = the_partition->Object.id; 40013fcc: c2 27 40 00 st %g1, [ %i5 ] name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); 40013fd0: 40 00 16 e0 call 40019b50 <_Thread_Enable_dispatch> 40013fd4: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 40013fd8: 81 c7 e0 08 ret 40013fdc: 81 e8 00 00 restore if ( !id ) return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; 40013fe0: b0 10 20 08 mov 8, %i0 ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 40013fe4: 81 c7 e0 08 ret 40013fe8: 81 e8 00 00 restore =============================================================================== 40006ef4 : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { 40006ef4: 9d e3 bf 98 save %sp, -104, %sp Objects_Id id, Objects_Locations *location ) { return (Rate_monotonic_Control *) _Objects_Get( &_Rate_monotonic_Information, id, location ); 40006ef8: 11 10 00 78 sethi %hi(0x4001e000), %o0 40006efc: 92 10 00 18 mov %i0, %o1 40006f00: 90 12 23 8c or %o0, 0x38c, %o0 40006f04: 40 00 08 e4 call 40009294 <_Objects_Get> 40006f08: 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 ) { 40006f0c: c2 07 bf fc ld [ %fp + -4 ], %g1 40006f10: 80 a0 60 00 cmp %g1, 0 40006f14: 12 80 00 66 bne 400070ac 40006f18: a0 10 00 08 mov %o0, %l0 RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 40006f1c: 25 10 00 79 sethi %hi(0x4001e400), %l2 case OBJECTS_LOCAL: if ( !_Thread_Is_executing( the_period->owner ) ) { 40006f20: c4 02 20 40 ld [ %o0 + 0x40 ], %g2 40006f24: a4 14 a3 1c or %l2, 0x31c, %l2 40006f28: c2 04 a0 0c ld [ %l2 + 0xc ], %g1 40006f2c: 80 a0 80 01 cmp %g2, %g1 40006f30: 02 80 00 06 be 40006f48 40006f34: 80 a6 60 00 cmp %i1, 0 _Thread_Enable_dispatch(); 40006f38: 40 00 0c 42 call 4000a040 <_Thread_Enable_dispatch> 40006f3c: b0 10 20 17 mov 0x17, %i0 return RTEMS_NOT_OWNER_OF_RESOURCE; 40006f40: 81 c7 e0 08 ret 40006f44: 81 e8 00 00 restore } if ( length == RTEMS_PERIOD_STATUS ) { 40006f48: 12 80 00 0e bne 40006f80 40006f4c: 01 00 00 00 nop switch ( the_period->state ) { 40006f50: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 40006f54: 80 a0 60 04 cmp %g1, 4 40006f58: 18 80 00 06 bgu 40006f70 <== NEVER TAKEN 40006f5c: b0 10 20 00 clr %i0 40006f60: 83 28 60 02 sll %g1, 2, %g1 40006f64: 05 10 00 71 sethi %hi(0x4001c400), %g2 40006f68: 84 10 a3 04 or %g2, 0x304, %g2 ! 4001c704 40006f6c: f0 00 80 01 ld [ %g2 + %g1 ], %i0 case RATE_MONOTONIC_ACTIVE: default: /* unreached -- only to remove warnings */ return_value = RTEMS_SUCCESSFUL; break; } _Thread_Enable_dispatch(); 40006f70: 40 00 0c 34 call 4000a040 <_Thread_Enable_dispatch> 40006f74: 01 00 00 00 nop return( return_value ); 40006f78: 81 c7 e0 08 ret 40006f7c: 81 e8 00 00 restore } _ISR_Disable( level ); 40006f80: 7f ff ef 13 call 40002bcc 40006f84: 01 00 00 00 nop 40006f88: a6 10 00 08 mov %o0, %l3 if ( the_period->state == RATE_MONOTONIC_INACTIVE ) { 40006f8c: e2 04 20 38 ld [ %l0 + 0x38 ], %l1 40006f90: 80 a4 60 00 cmp %l1, 0 40006f94: 12 80 00 15 bne 40006fe8 40006f98: 80 a4 60 02 cmp %l1, 2 _ISR_Enable( level ); 40006f9c: 7f ff ef 10 call 40002bdc 40006fa0: 01 00 00 00 nop /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); 40006fa4: 7f ff ff 7a call 40006d8c <_Rate_monotonic_Initiate_statistics> 40006fa8: 90 10 00 10 mov %l0, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 40006fac: 82 10 20 02 mov 2, %g1 40006fb0: c2 24 20 38 st %g1, [ %l0 + 0x38 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40006fb4: 03 10 00 1c sethi %hi(0x40007000), %g1 40006fb8: 82 10 63 7c or %g1, 0x37c, %g1 ! 4000737c <_Rate_monotonic_Timeout> Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 40006fbc: c0 24 20 18 clr [ %l0 + 0x18 ] the_watchdog->routine = routine; 40006fc0: c2 24 20 2c st %g1, [ %l0 + 0x2c ] the_watchdog->id = id; 40006fc4: f0 24 20 30 st %i0, [ %l0 + 0x30 ] the_watchdog->user_data = user_data; 40006fc8: c0 24 20 34 clr [ %l0 + 0x34 ] _Rate_monotonic_Timeout, id, NULL ); the_period->next_length = length; 40006fcc: f2 24 20 3c st %i1, [ %l0 + 0x3c ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40006fd0: f2 24 20 1c st %i1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40006fd4: 11 10 00 79 sethi %hi(0x4001e400), %o0 40006fd8: 92 04 20 10 add %l0, 0x10, %o1 40006fdc: 40 00 0f f9 call 4000afc0 <_Watchdog_Insert> 40006fe0: 90 12 21 b0 or %o0, 0x1b0, %o0 40006fe4: 30 80 00 1b b,a 40007050 _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } if ( the_period->state == RATE_MONOTONIC_ACTIVE ) { 40006fe8: 12 80 00 1e bne 40007060 40006fec: 80 a4 60 04 cmp %l1, 4 /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); 40006ff0: 7f ff ff 83 call 40006dfc <_Rate_monotonic_Update_statistics> 40006ff4: 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; 40006ff8: 82 10 20 01 mov 1, %g1 the_period->next_length = length; 40006ffc: 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; 40007000: c2 24 20 38 st %g1, [ %l0 + 0x38 ] the_period->next_length = length; _ISR_Enable( level ); 40007004: 7f ff ee f6 call 40002bdc 40007008: 90 10 00 13 mov %l3, %o0 _Thread_Executing->Wait.id = the_period->Object.id; 4000700c: d0 04 a0 0c ld [ %l2 + 0xc ], %o0 40007010: c2 04 20 08 ld [ %l0 + 8 ], %g1 _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 40007014: 13 00 00 10 sethi %hi(0x4000), %o1 40007018: 40 00 0e 29 call 4000a8bc <_Thread_Set_state> 4000701c: c2 22 20 20 st %g1, [ %o0 + 0x20 ] /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); 40007020: 7f ff ee eb call 40002bcc 40007024: 01 00 00 00 nop local_state = the_period->state; 40007028: e6 04 20 38 ld [ %l0 + 0x38 ], %l3 the_period->state = RATE_MONOTONIC_ACTIVE; 4000702c: e2 24 20 38 st %l1, [ %l0 + 0x38 ] _ISR_Enable( level ); 40007030: 7f ff ee eb call 40002bdc 40007034: 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 ) 40007038: 80 a4 e0 03 cmp %l3, 3 4000703c: 12 80 00 05 bne 40007050 40007040: 01 00 00 00 nop _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 40007044: d0 04 a0 0c ld [ %l2 + 0xc ], %o0 40007048: 40 00 0b 39 call 40009d2c <_Thread_Clear_state> 4000704c: 13 00 00 10 sethi %hi(0x4000), %o1 _Thread_Enable_dispatch(); 40007050: 40 00 0b fc call 4000a040 <_Thread_Enable_dispatch> 40007054: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 40007058: 81 c7 e0 08 ret 4000705c: 81 e8 00 00 restore } if ( the_period->state == RATE_MONOTONIC_EXPIRED ) { 40007060: 12 bf ff b8 bne 40006f40 <== NEVER TAKEN 40007064: b0 10 20 04 mov 4, %i0 /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); 40007068: 7f ff ff 65 call 40006dfc <_Rate_monotonic_Update_statistics> 4000706c: 90 10 00 10 mov %l0, %o0 _ISR_Enable( level ); 40007070: 7f ff ee db call 40002bdc 40007074: 90 10 00 13 mov %l3, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 40007078: 82 10 20 02 mov 2, %g1 4000707c: 92 04 20 10 add %l0, 0x10, %o1 40007080: 11 10 00 79 sethi %hi(0x4001e400), %o0 40007084: 90 12 21 b0 or %o0, 0x1b0, %o0 ! 4001e5b0 <_Watchdog_Ticks_chain> 40007088: c2 24 20 38 st %g1, [ %l0 + 0x38 ] the_period->next_length = length; 4000708c: f2 24 20 3c st %i1, [ %l0 + 0x3c ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40007090: f2 24 20 1c st %i1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40007094: 40 00 0f cb call 4000afc0 <_Watchdog_Insert> 40007098: b0 10 20 06 mov 6, %i0 _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 4000709c: 40 00 0b e9 call 4000a040 <_Thread_Enable_dispatch> 400070a0: 01 00 00 00 nop return RTEMS_TIMEOUT; 400070a4: 81 c7 e0 08 ret 400070a8: 81 e8 00 00 restore #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 400070ac: b0 10 20 04 mov 4, %i0 } 400070b0: 81 c7 e0 08 ret 400070b4: 81 e8 00 00 restore =============================================================================== 400070b8 : */ void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { 400070b8: 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 ) 400070bc: 80 a6 60 00 cmp %i1, 0 400070c0: 02 80 00 79 be 400072a4 <== NEVER TAKEN 400070c4: 90 10 00 18 mov %i0, %o0 return; (*print)( context, "Period information by period\n" ); 400070c8: 13 10 00 71 sethi %hi(0x4001c400), %o1 400070cc: 9f c6 40 00 call %i1 400070d0: 92 12 63 18 or %o1, 0x318, %o1 ! 4001c718 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( context, "--- CPU times are in seconds ---\n" ); 400070d4: 90 10 00 18 mov %i0, %o0 400070d8: 13 10 00 71 sethi %hi(0x4001c400), %o1 400070dc: 9f c6 40 00 call %i1 400070e0: 92 12 63 38 or %o1, 0x338, %o1 ! 4001c738 (*print)( context, "--- Wall times are in seconds ---\n" ); 400070e4: 90 10 00 18 mov %i0, %o0 400070e8: 13 10 00 71 sethi %hi(0x4001c400), %o1 400070ec: 9f c6 40 00 call %i1 400070f0: 92 12 63 60 or %o1, 0x360, %o1 ! 4001c760 Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED " 400070f4: 90 10 00 18 mov %i0, %o0 400070f8: 13 10 00 71 sethi %hi(0x4001c400), %o1 400070fc: 9f c6 40 00 call %i1 40007100: 92 12 63 88 or %o1, 0x388, %o1 ! 4001c788 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " 40007104: 90 10 00 18 mov %i0, %o0 40007108: 13 10 00 71 sethi %hi(0x4001c400), %o1 4000710c: 9f c6 40 00 call %i1 40007110: 92 12 63 d8 or %o1, 0x3d8, %o1 ! 4001c7d8 /* * 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 ; 40007114: 3b 10 00 78 sethi %hi(0x4001e000), %i5 rtems_object_get_name( the_status.owner, sizeof(name), name ); /* * Print part of report line that is not dependent on granularity */ (*print)( context, 40007118: 2b 10 00 72 sethi %hi(0x4001c800), %l5 /* * 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 ; 4000711c: 82 17 63 8c or %i5, 0x38c, %g1 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, 40007120: 27 10 00 72 sethi %hi(0x4001c800), %l3 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, 40007124: 35 10 00 72 sethi %hi(0x4001c800), %i2 /* * 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 ; 40007128: e0 00 60 08 ld [ %g1 + 8 ], %l0 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 4000712c: ae 07 bf a0 add %fp, -96, %l7 #if defined(RTEMS_DEBUG) status = rtems_rate_monotonic_get_status( id, &the_status ); if ( status != RTEMS_SUCCESSFUL ) continue; #else (void) rtems_rate_monotonic_get_status( id, &the_status ); 40007130: ac 07 bf d8 add %fp, -40, %l6 #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 40007134: a4 07 bf f8 add %fp, -8, %l2 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 40007138: aa 15 60 28 or %l5, 0x28, %l5 { #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ struct timespec cpu_average; struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; 4000713c: a8 07 bf b8 add %fp, -72, %l4 _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); 40007140: a2 07 bf f0 add %fp, -16, %l1 (*print)( context, 40007144: a6 14 e0 40 or %l3, 0x40, %l3 { #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ struct timespec wall_average; struct timespec *min_wall = &the_stats.min_wall_time; struct timespec *max_wall = &the_stats.max_wall_time; struct timespec *total_wall = &the_stats.total_wall_time; 40007148: b8 07 bf d0 add %fp, -48, %i4 /* * 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 ; 4000714c: 10 80 00 52 b 40007294 40007150: b4 16 a0 60 or %i2, 0x60, %i2 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 40007154: 40 00 16 e2 call 4000ccdc 40007158: 92 10 00 17 mov %l7, %o1 if ( status != RTEMS_SUCCESSFUL ) 4000715c: 80 a2 20 00 cmp %o0, 0 40007160: 32 80 00 4c bne,a 40007290 40007164: a0 04 20 01 inc %l0 #if defined(RTEMS_DEBUG) status = rtems_rate_monotonic_get_status( id, &the_status ); if ( status != RTEMS_SUCCESSFUL ) continue; #else (void) rtems_rate_monotonic_get_status( id, &the_status ); 40007168: 92 10 00 16 mov %l6, %o1 4000716c: 40 00 17 09 call 4000cd90 40007170: 90 10 00 10 mov %l0, %o0 #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 40007174: d0 07 bf d8 ld [ %fp + -40 ], %o0 40007178: 92 10 20 05 mov 5, %o1 4000717c: 40 00 00 ae call 40007434 40007180: 94 10 00 12 mov %l2, %o2 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 40007184: d8 1f bf a0 ldd [ %fp + -96 ], %o4 40007188: 92 10 00 15 mov %l5, %o1 4000718c: 90 10 00 18 mov %i0, %o0 40007190: 94 10 00 10 mov %l0, %o2 40007194: 9f c6 40 00 call %i1 40007198: 96 10 00 12 mov %l2, %o3 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 4000719c: d2 07 bf a0 ld [ %fp + -96 ], %o1 400071a0: 80 a2 60 00 cmp %o1, 0 400071a4: 12 80 00 08 bne 400071c4 400071a8: 94 10 00 11 mov %l1, %o2 (*print)( context, "\n" ); 400071ac: 90 10 00 18 mov %i0, %o0 400071b0: 13 10 00 6e sethi %hi(0x4001b800), %o1 400071b4: 9f c6 40 00 call %i1 400071b8: 92 12 61 b8 or %o1, 0x1b8, %o1 ! 4001b9b8 <_rodata_start+0x158> continue; 400071bc: 10 80 00 35 b 40007290 400071c0: a0 04 20 01 inc %l0 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 ); 400071c4: 40 00 0e 5c call 4000ab34 <_Timespec_Divide_by_integer> 400071c8: 90 10 00 14 mov %l4, %o0 (*print)( context, 400071cc: d0 07 bf ac ld [ %fp + -84 ], %o0 400071d0: 40 00 44 5c call 40018340 <.div> 400071d4: 92 10 23 e8 mov 0x3e8, %o1 400071d8: 96 10 00 08 mov %o0, %o3 400071dc: d0 07 bf b4 ld [ %fp + -76 ], %o0 400071e0: d6 27 bf 9c st %o3, [ %fp + -100 ] 400071e4: 40 00 44 57 call 40018340 <.div> 400071e8: 92 10 23 e8 mov 0x3e8, %o1 400071ec: c2 07 bf f0 ld [ %fp + -16 ], %g1 400071f0: b6 10 00 08 mov %o0, %i3 400071f4: d0 07 bf f4 ld [ %fp + -12 ], %o0 400071f8: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 400071fc: 40 00 44 51 call 40018340 <.div> 40007200: 92 10 23 e8 mov 0x3e8, %o1 40007204: d8 07 bf b0 ld [ %fp + -80 ], %o4 40007208: d6 07 bf 9c ld [ %fp + -100 ], %o3 4000720c: d4 07 bf a8 ld [ %fp + -88 ], %o2 40007210: 9a 10 00 1b mov %i3, %o5 40007214: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 40007218: 92 10 00 13 mov %l3, %o1 4000721c: 9f c6 40 00 call %i1 40007220: 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); 40007224: d2 07 bf a0 ld [ %fp + -96 ], %o1 40007228: 94 10 00 11 mov %l1, %o2 4000722c: 40 00 0e 42 call 4000ab34 <_Timespec_Divide_by_integer> 40007230: 90 10 00 1c mov %i4, %o0 (*print)( context, 40007234: d0 07 bf c4 ld [ %fp + -60 ], %o0 40007238: 40 00 44 42 call 40018340 <.div> 4000723c: 92 10 23 e8 mov 0x3e8, %o1 40007240: 96 10 00 08 mov %o0, %o3 40007244: d0 07 bf cc ld [ %fp + -52 ], %o0 40007248: d6 27 bf 9c st %o3, [ %fp + -100 ] 4000724c: 40 00 44 3d call 40018340 <.div> 40007250: 92 10 23 e8 mov 0x3e8, %o1 40007254: c2 07 bf f0 ld [ %fp + -16 ], %g1 40007258: b6 10 00 08 mov %o0, %i3 4000725c: d0 07 bf f4 ld [ %fp + -12 ], %o0 40007260: 92 10 23 e8 mov 0x3e8, %o1 40007264: 40 00 44 37 call 40018340 <.div> 40007268: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 4000726c: d4 07 bf c0 ld [ %fp + -64 ], %o2 40007270: d6 07 bf 9c ld [ %fp + -100 ], %o3 40007274: d8 07 bf c8 ld [ %fp + -56 ], %o4 40007278: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 4000727c: 92 10 00 1a mov %i2, %o1 40007280: 90 10 00 18 mov %i0, %o0 40007284: 9f c6 40 00 call %i1 40007288: 9a 10 00 1b mov %i3, %o5 * 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++ ) { 4000728c: 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 ; id <= _Rate_monotonic_Information.maximum_id ; 40007290: 82 17 63 8c or %i5, 0x38c, %g1 /* * 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 ; 40007294: c2 00 60 0c ld [ %g1 + 0xc ], %g1 40007298: 80 a4 00 01 cmp %l0, %g1 4000729c: 08 bf ff ae bleu 40007154 400072a0: 90 10 00 10 mov %l0, %o0 400072a4: 81 c7 e0 08 ret 400072a8: 81 e8 00 00 restore =============================================================================== 40015490 : rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { 40015490: 9d e3 bf 98 save %sp, -104, %sp 40015494: 90 10 00 18 mov %i0, %o0 register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; ASR_Information *asr; if ( !signal_set ) 40015498: 80 a6 60 00 cmp %i1, 0 4001549c: 02 80 00 2e be 40015554 400154a0: b0 10 20 0a mov 0xa, %i0 return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 400154a4: 40 00 11 b8 call 40019b84 <_Thread_Get> 400154a8: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 400154ac: c2 07 bf fc ld [ %fp + -4 ], %g1 ASR_Information *asr; if ( !signal_set ) return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 400154b0: a2 10 00 08 mov %o0, %l1 switch ( location ) { 400154b4: 80 a0 60 00 cmp %g1, 0 400154b8: 12 80 00 27 bne 40015554 400154bc: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; 400154c0: e0 02 21 4c ld [ %o0 + 0x14c ], %l0 asr = &api->Signal; if ( ! _ASR_Is_null_handler( asr->handler ) ) { 400154c4: c2 04 20 0c ld [ %l0 + 0xc ], %g1 400154c8: 80 a0 60 00 cmp %g1, 0 400154cc: 02 80 00 24 be 4001555c 400154d0: 01 00 00 00 nop if ( asr->is_enabled ) { 400154d4: c2 0c 20 08 ldub [ %l0 + 8 ], %g1 400154d8: 80 a0 60 00 cmp %g1, 0 400154dc: 02 80 00 15 be 40015530 400154e0: 01 00 00 00 nop rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 400154e4: 7f ff e7 e0 call 4000f464 400154e8: 01 00 00 00 nop *signal_set |= signals; 400154ec: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 400154f0: b2 10 40 19 or %g1, %i1, %i1 400154f4: f2 24 20 14 st %i1, [ %l0 + 0x14 ] _ISR_Enable( _level ); 400154f8: 7f ff e7 df call 4000f474 400154fc: 01 00 00 00 nop _ASR_Post_signals( signal_set, &asr->signals_posted ); if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 40015500: 03 10 00 f5 sethi %hi(0x4003d400), %g1 40015504: 82 10 61 a4 or %g1, 0x1a4, %g1 ! 4003d5a4 <_Per_CPU_Information> 40015508: c4 00 60 08 ld [ %g1 + 8 ], %g2 4001550c: 80 a0 a0 00 cmp %g2, 0 40015510: 02 80 00 0f be 4001554c 40015514: 01 00 00 00 nop 40015518: c4 00 60 0c ld [ %g1 + 0xc ], %g2 4001551c: 80 a4 40 02 cmp %l1, %g2 40015520: 12 80 00 0b bne 4001554c <== NEVER TAKEN 40015524: 84 10 20 01 mov 1, %g2 _Thread_Dispatch_necessary = true; 40015528: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] 4001552c: 30 80 00 08 b,a 4001554c rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 40015530: 7f ff e7 cd call 4000f464 40015534: 01 00 00 00 nop *signal_set |= signals; 40015538: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 4001553c: b2 10 40 19 or %g1, %i1, %i1 40015540: f2 24 20 18 st %i1, [ %l0 + 0x18 ] _ISR_Enable( _level ); 40015544: 7f ff e7 cc call 4000f474 40015548: 01 00 00 00 nop } else { _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); 4001554c: 40 00 11 81 call 40019b50 <_Thread_Enable_dispatch> 40015550: b0 10 20 00 clr %i0 ! 0 return RTEMS_SUCCESSFUL; 40015554: 81 c7 e0 08 ret 40015558: 81 e8 00 00 restore } _Thread_Enable_dispatch(); 4001555c: 40 00 11 7d call 40019b50 <_Thread_Enable_dispatch> 40015560: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; 40015564: 81 c7 e0 08 ret 40015568: 81 e8 00 00 restore =============================================================================== 4000cbb8 : rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { 4000cbb8: 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 ) 4000cbbc: 80 a6 a0 00 cmp %i2, 0 4000cbc0: 02 80 00 5a be 4000cd28 4000cbc4: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; 4000cbc8: 03 10 00 51 sethi %hi(0x40014400), %g1 4000cbcc: e2 00 62 b8 ld [ %g1 + 0x2b8 ], %l1 ! 400146b8 <_Per_CPU_Information+0xc> api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 4000cbd0: c2 0c 60 74 ldub [ %l1 + 0x74 ], %g1 if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; 4000cbd4: e0 04 61 4c ld [ %l1 + 0x14c ], %l0 asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 4000cbd8: 80 a0 00 01 cmp %g0, %g1 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 4000cbdc: c2 04 60 7c ld [ %l1 + 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; 4000cbe0: a4 60 3f ff subx %g0, -1, %l2 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 4000cbe4: 80 a0 60 00 cmp %g1, 0 4000cbe8: 02 80 00 03 be 4000cbf4 4000cbec: a5 2c a0 08 sll %l2, 8, %l2 old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; 4000cbf0: a4 14 a2 00 or %l2, 0x200, %l2 old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 4000cbf4: c2 0c 20 08 ldub [ %l0 + 8 ], %g1 4000cbf8: 80 a0 00 01 cmp %g0, %g1 old_mode |= _ISR_Get_level(); 4000cbfc: 7f ff f2 67 call 40009598 <_CPU_ISR_Get_level> 4000cc00: a6 60 3f ff subx %g0, -1, %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; 4000cc04: a7 2c e0 0a sll %l3, 0xa, %l3 4000cc08: a6 14 c0 08 or %l3, %o0, %l3 old_mode |= _ISR_Get_level(); 4000cc0c: a4 14 c0 12 or %l3, %l2, %l2 *previous_mode_set = old_mode; /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 4000cc10: 80 8e 61 00 btst 0x100, %i1 4000cc14: 02 80 00 06 be 4000cc2c 4000cc18: e4 26 80 00 st %l2, [ %i2 ] */ RTEMS_INLINE_ROUTINE bool _Modes_Is_preempt ( Modes_Control mode_set ) { return (mode_set & RTEMS_PREEMPT_MASK) == RTEMS_PREEMPT; 4000cc1c: 82 0e 21 00 and %i0, 0x100, %g1 executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; 4000cc20: 80 a0 00 01 cmp %g0, %g1 4000cc24: 82 60 3f ff subx %g0, -1, %g1 4000cc28: c2 2c 60 74 stb %g1, [ %l1 + 0x74 ] if ( mask & RTEMS_TIMESLICE_MASK ) { 4000cc2c: 80 8e 62 00 btst 0x200, %i1 4000cc30: 02 80 00 0b be 4000cc5c 4000cc34: 80 8e 60 0f btst 0xf, %i1 if ( _Modes_Is_timeslice(mode_set) ) { 4000cc38: 80 8e 22 00 btst 0x200, %i0 4000cc3c: 22 80 00 07 be,a 4000cc58 4000cc40: c0 24 60 7c clr [ %l1 + 0x7c ] executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 4000cc44: 82 10 20 01 mov 1, %g1 4000cc48: c2 24 60 7c st %g1, [ %l1 + 0x7c ] executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 4000cc4c: 03 10 00 50 sethi %hi(0x40014000), %g1 4000cc50: c2 00 63 e4 ld [ %g1 + 0x3e4 ], %g1 ! 400143e4 <_Thread_Ticks_per_timeslice> 4000cc54: c2 24 60 78 st %g1, [ %l1 + 0x78 ] } /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 4000cc58: 80 8e 60 0f btst 0xf, %i1 4000cc5c: 02 80 00 06 be 4000cc74 4000cc60: 80 8e 64 00 btst 0x400, %i1 */ RTEMS_INLINE_ROUTINE ISR_Level _Modes_Get_interrupt_level ( Modes_Control mode_set ) { return ( mode_set & RTEMS_INTERRUPT_MASK ); 4000cc64: 90 0e 20 0f and %i0, 0xf, %o0 */ RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level ( Modes_Control mode_set ) { _ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) ); 4000cc68: 7f ff d4 18 call 40001cc8 4000cc6c: 91 2a 20 08 sll %o0, 8, %o0 * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { 4000cc70: 80 8e 64 00 btst 0x400, %i1 4000cc74: 02 80 00 14 be 4000ccc4 4000cc78: 88 10 20 00 clr %g4 is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true; if ( is_asr_enabled != asr->is_enabled ) { 4000cc7c: c4 0c 20 08 ldub [ %l0 + 8 ], %g2 */ RTEMS_INLINE_ROUTINE bool _Modes_Is_asr_disabled ( Modes_Control mode_set ) { return (mode_set & RTEMS_ASR_MASK) == RTEMS_NO_ASR; 4000cc80: b0 0e 24 00 and %i0, 0x400, %i0 * Output: * *previous_mode_set - previous mode set * always return RTEMS_SUCCESSFUL; */ rtems_status_code rtems_task_mode( 4000cc84: 80 a0 00 18 cmp %g0, %i0 4000cc88: 82 60 3f ff subx %g0, -1, %g1 is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true; if ( is_asr_enabled != asr->is_enabled ) { 4000cc8c: 80 a0 40 02 cmp %g1, %g2 4000cc90: 22 80 00 0e be,a 4000ccc8 4000cc94: 03 10 00 51 sethi %hi(0x40014400), %g1 ) { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); 4000cc98: 7f ff d4 08 call 40001cb8 4000cc9c: c2 2c 20 08 stb %g1, [ %l0 + 8 ] _signals = information->signals_pending; 4000cca0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 information->signals_pending = information->signals_posted; 4000cca4: c4 04 20 14 ld [ %l0 + 0x14 ], %g2 information->signals_posted = _signals; 4000cca8: c2 24 20 14 st %g1, [ %l0 + 0x14 ] rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); _signals = information->signals_pending; information->signals_pending = information->signals_posted; 4000ccac: c4 24 20 18 st %g2, [ %l0 + 0x18 ] information->signals_posted = _signals; _ISR_Enable( _level ); 4000ccb0: 7f ff d4 06 call 40001cc8 4000ccb4: 01 00 00 00 nop asr->is_enabled = is_asr_enabled; _ASR_Swap_signals( asr ); if ( _ASR_Are_signals_pending( asr ) ) { 4000ccb8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; 4000ccbc: 80 a0 00 01 cmp %g0, %g1 4000ccc0: 88 40 20 00 addx %g0, 0, %g4 needs_asr_dispatching = true; } } } if ( _System_state_Is_up( _System_state_Get() ) ) { 4000ccc4: 03 10 00 51 sethi %hi(0x40014400), %g1 4000ccc8: c4 00 61 d8 ld [ %g1 + 0x1d8 ], %g2 ! 400145d8 <_System_state_Current> 4000cccc: 80 a0 a0 03 cmp %g2, 3 4000ccd0: 12 80 00 16 bne 4000cd28 4000ccd4: 82 10 20 00 clr %g1 bool are_signals_pending ) { Thread_Control *executing; executing = _Thread_Executing; 4000ccd8: 07 10 00 51 sethi %hi(0x40014400), %g3 if ( are_signals_pending || 4000ccdc: 80 89 20 ff btst 0xff, %g4 bool are_signals_pending ) { Thread_Control *executing; executing = _Thread_Executing; 4000cce0: 86 10 e2 ac or %g3, 0x2ac, %g3 if ( are_signals_pending || 4000cce4: 12 80 00 0a bne 4000cd0c 4000cce8: c4 00 e0 0c ld [ %g3 + 0xc ], %g2 4000ccec: c6 00 e0 10 ld [ %g3 + 0x10 ], %g3 4000ccf0: 80 a0 80 03 cmp %g2, %g3 4000ccf4: 02 80 00 0d be 4000cd28 4000ccf8: 01 00 00 00 nop (!_Thread_Is_heir( executing ) && executing->is_preemptible) ) { 4000ccfc: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2 4000cd00: 80 a0 a0 00 cmp %g2, 0 4000cd04: 02 80 00 09 be 4000cd28 <== NEVER TAKEN 4000cd08: 01 00 00 00 nop _Thread_Dispatch_necessary = true; 4000cd0c: 84 10 20 01 mov 1, %g2 ! 1 4000cd10: 03 10 00 51 sethi %hi(0x40014400), %g1 4000cd14: 82 10 62 ac or %g1, 0x2ac, %g1 ! 400146ac <_Per_CPU_Information> 4000cd18: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) ) _Thread_Dispatch(); 4000cd1c: 7f ff ed 25 call 400081b0 <_Thread_Dispatch> 4000cd20: 01 00 00 00 nop } return RTEMS_SUCCESSFUL; 4000cd24: 82 10 20 00 clr %g1 ! 0 } 4000cd28: 81 c7 e0 08 ret 4000cd2c: 91 e8 00 01 restore %g0, %g1, %o0 =============================================================================== 4000a704 : rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { 4000a704: 9d e3 bf 98 save %sp, -104, %sp register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 4000a708: 80 a6 60 00 cmp %i1, 0 4000a70c: 02 80 00 07 be 4000a728 4000a710: 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 ) && ( the_priority <= RTEMS_MAXIMUM_PRIORITY ) ); 4000a714: 03 10 00 60 sethi %hi(0x40018000), %g1 4000a718: c2 08 62 64 ldub [ %g1 + 0x264 ], %g1 ! 40018264 4000a71c: 80 a6 40 01 cmp %i1, %g1 4000a720: 18 80 00 1c bgu 4000a790 4000a724: b0 10 20 13 mov 0x13, %i0 !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) 4000a728: 80 a6 a0 00 cmp %i2, 0 4000a72c: 02 80 00 19 be 4000a790 4000a730: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); 4000a734: 40 00 09 17 call 4000cb90 <_Thread_Get> 4000a738: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 4000a73c: c2 07 bf fc ld [ %fp + -4 ], %g1 4000a740: 80 a0 60 00 cmp %g1, 0 4000a744: 12 80 00 13 bne 4000a790 4000a748: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; 4000a74c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 if ( new_priority != RTEMS_CURRENT_PRIORITY ) { 4000a750: 80 a6 60 00 cmp %i1, 0 4000a754: 02 80 00 0d be 4000a788 4000a758: c2 26 80 00 st %g1, [ %i2 ] the_thread->real_priority = new_priority; if ( the_thread->resource_count == 0 || 4000a75c: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 4000a760: 80 a0 60 00 cmp %g1, 0 4000a764: 02 80 00 06 be 4000a77c 4000a768: f2 22 20 18 st %i1, [ %o0 + 0x18 ] 4000a76c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 4000a770: 80 a0 40 19 cmp %g1, %i1 4000a774: 08 80 00 05 bleu 4000a788 <== ALWAYS TAKEN 4000a778: 01 00 00 00 nop the_thread->current_priority > new_priority ) _Thread_Change_priority( the_thread, new_priority, false ); 4000a77c: 92 10 00 19 mov %i1, %o1 4000a780: 40 00 07 ed call 4000c734 <_Thread_Change_priority> 4000a784: 94 10 20 00 clr %o2 } _Thread_Enable_dispatch(); 4000a788: 40 00 08 f5 call 4000cb5c <_Thread_Enable_dispatch> 4000a78c: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 4000a790: 81 c7 e0 08 ret 4000a794: 81 e8 00 00 restore =============================================================================== 40015e9c : */ rtems_status_code rtems_timer_cancel( rtems_id id ) { 40015e9c: 9d e3 bf 98 save %sp, -104, %sp Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) _Objects_Get( &_Timer_Information, id, location ); 40015ea0: 11 10 00 f5 sethi %hi(0x4003d400), %o0 40015ea4: 92 10 00 18 mov %i0, %o1 40015ea8: 90 12 22 34 or %o0, 0x234, %o0 40015eac: 40 00 0b be call 40018da4 <_Objects_Get> 40015eb0: 94 07 bf fc add %fp, -4, %o2 Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); switch ( location ) { 40015eb4: c2 07 bf fc ld [ %fp + -4 ], %g1 40015eb8: 80 a0 60 00 cmp %g1, 0 40015ebc: 12 80 00 0c bne 40015eec 40015ec0: 01 00 00 00 nop case OBJECTS_LOCAL: if ( !_Timer_Is_dormant_class( the_timer->the_class ) ) 40015ec4: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 40015ec8: 80 a0 60 04 cmp %g1, 4 40015ecc: 02 80 00 04 be 40015edc <== NEVER TAKEN 40015ed0: 01 00 00 00 nop (void) _Watchdog_Remove( &the_timer->Ticker ); 40015ed4: 40 00 13 a3 call 4001ad60 <_Watchdog_Remove> 40015ed8: 90 02 20 10 add %o0, 0x10, %o0 _Thread_Enable_dispatch(); 40015edc: 40 00 0f 1d call 40019b50 <_Thread_Enable_dispatch> 40015ee0: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 40015ee4: 81 c7 e0 08 ret 40015ee8: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 40015eec: 81 c7 e0 08 ret 40015ef0: 91 e8 20 04 restore %g0, 4, %o0 =============================================================================== 40016384 : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 40016384: 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; 40016388: 03 10 00 f5 sethi %hi(0x4003d400), %g1 4001638c: e2 00 62 74 ld [ %g1 + 0x274 ], %l1 ! 4003d674 <_Timer_server> rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 40016390: a0 10 00 18 mov %i0, %l0 Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) 40016394: 80 a4 60 00 cmp %l1, 0 40016398: 02 80 00 33 be 40016464 4001639c: b0 10 20 0e mov 0xe, %i0 return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) 400163a0: 03 10 00 f4 sethi %hi(0x4003d000), %g1 400163a4: c2 08 63 80 ldub [ %g1 + 0x380 ], %g1 ! 4003d380 <_TOD_Is_set> 400163a8: 80 a0 60 00 cmp %g1, 0 400163ac: 02 80 00 2e be 40016464 <== NEVER TAKEN 400163b0: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( !routine ) 400163b4: 80 a6 a0 00 cmp %i2, 0 400163b8: 02 80 00 2b be 40016464 400163bc: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 400163c0: 90 10 00 19 mov %i1, %o0 400163c4: 7f ff f4 07 call 400133e0 <_TOD_Validate> 400163c8: b0 10 20 14 mov 0x14, %i0 400163cc: 80 8a 20 ff btst 0xff, %o0 400163d0: 02 80 00 27 be 4001646c 400163d4: 01 00 00 00 nop return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 400163d8: 7f ff f3 ce call 40013310 <_TOD_To_seconds> 400163dc: 90 10 00 19 mov %i1, %o0 if ( seconds <= _TOD_Seconds_since_epoch() ) 400163e0: 27 10 00 f4 sethi %hi(0x4003d000), %l3 400163e4: c2 04 e3 f8 ld [ %l3 + 0x3f8 ], %g1 ! 4003d3f8 <_TOD_Now> 400163e8: 80 a2 00 01 cmp %o0, %g1 400163ec: 08 80 00 1e bleu 40016464 400163f0: a4 10 00 08 mov %o0, %l2 400163f4: 11 10 00 f5 sethi %hi(0x4003d400), %o0 400163f8: 92 10 00 10 mov %l0, %o1 400163fc: 90 12 22 34 or %o0, 0x234, %o0 40016400: 40 00 0a 69 call 40018da4 <_Objects_Get> 40016404: 94 07 bf fc add %fp, -4, %o2 return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); switch ( location ) { 40016408: c2 07 bf fc ld [ %fp + -4 ], %g1 4001640c: b2 10 00 08 mov %o0, %i1 40016410: 80 a0 60 00 cmp %g1, 0 40016414: 12 80 00 14 bne 40016464 40016418: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 4001641c: 40 00 12 51 call 4001ad60 <_Watchdog_Remove> 40016420: 90 02 20 10 add %o0, 0x10, %o0 the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; 40016424: 82 10 20 03 mov 3, %g1 40016428: c2 26 60 38 st %g1, [ %i1 + 0x38 ] _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 4001642c: c2 04 e3 f8 ld [ %l3 + 0x3f8 ], %g1 (*timer_server->schedule_operation)( timer_server, the_timer ); 40016430: 90 10 00 11 mov %l1, %o0 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(); 40016434: a4 24 80 01 sub %l2, %g1, %l2 (*timer_server->schedule_operation)( timer_server, the_timer ); 40016438: c2 04 60 04 ld [ %l1 + 4 ], %g1 4001643c: 92 10 00 19 mov %i1, %o1 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 40016440: c0 26 60 18 clr [ %i1 + 0x18 ] the_watchdog->routine = routine; 40016444: f4 26 60 2c st %i2, [ %i1 + 0x2c ] the_watchdog->id = id; 40016448: e0 26 60 30 st %l0, [ %i1 + 0x30 ] the_watchdog->user_data = user_data; 4001644c: f6 26 60 34 st %i3, [ %i1 + 0x34 ] 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(); 40016450: e4 26 60 1c st %l2, [ %i1 + 0x1c ] (*timer_server->schedule_operation)( timer_server, the_timer ); 40016454: 9f c0 40 00 call %g1 40016458: b0 10 20 00 clr %i0 _Thread_Enable_dispatch(); 4001645c: 40 00 0d bd call 40019b50 <_Thread_Enable_dispatch> 40016460: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 40016464: 81 c7 e0 08 ret 40016468: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 4001646c: 81 c7 e0 08 ret 40016470: 81 e8 00 00 restore