=============================================================================== 080041c8 <_API_extensions_Add_post_switch>: */ RTEMS_INLINE_ROUTINE bool _Chain_Is_node_off_chain( const Chain_Node *node ) { return (node->next == NULL) && (node->previous == NULL); 80041c8: 28 22 00 00 lw r2,(r1+0) 80041cc: 5c 40 00 0c bne r2,r0,80041fc <_API_extensions_Add_post_switch+0x34> 80041d0: 28 23 00 04 lw r3,(r1+4) 80041d4: 5c 62 00 0a bne r3,r2,80041fc <_API_extensions_Add_post_switch+0x34><== NEVER TAKEN Chain_Control *the_chain, Chain_Node *the_node ) { Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *old_last = tail->previous; 80041d8: 78 02 08 01 mvhi r2,0x801 80041dc: 38 42 d9 50 ori r2,r2,0xd950 80041e0: 28 44 00 08 lw r4,(r2+8) the_node->next = tail; 80041e4: 78 03 08 01 mvhi r3,0x801 80041e8: 38 63 d9 54 ori r3,r3,0xd954 80041ec: 58 23 00 00 sw (r1+0),r3 tail->previous = the_node; 80041f0: 58 41 00 08 sw (r2+8),r1 old_last->next = the_node; 80041f4: 58 81 00 00 sw (r4+0),r1 the_node->previous = old_last; 80041f8: 58 24 00 04 sw (r1+4),r4 80041fc: c3 a0 00 00 ret =============================================================================== 0800e1d0 <_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 ) { 800e1d0: 37 9c ff e8 addi sp,sp,-24 800e1d4: 5b 8b 00 18 sw (sp+24),r11 800e1d8: 5b 8c 00 14 sw (sp+20),r12 800e1dc: 5b 8d 00 10 sw (sp+16),r13 800e1e0: 5b 8e 00 0c sw (sp+12),r14 800e1e4: 5b 8f 00 08 sw (sp+8),r15 800e1e8: 5b 9d 00 04 sw (sp+4),ra 800e1ec: b8 20 58 00 mv r11,r1 size_t message_buffering_required = 0; size_t allocated_message_size; the_message_queue->maximum_pending_messages = maximum_pending_messages; the_message_queue->number_of_pending_messages = 0; 800e1f0: 58 20 00 48 sw (r1+72),r0 the_message_queue->maximum_message_size = maximum_message_size; 800e1f4: 58 24 00 4c sw (r1+76),r4 ) { size_t message_buffering_required = 0; size_t allocated_message_size; the_message_queue->maximum_pending_messages = maximum_pending_messages; 800e1f8: 59 63 00 44 sw (r11+68),r3 /* * Check if allocated_message_size is aligned to uintptr-size boundary. * If not, it will increase allocated_message_size to multiplicity of pointer * size. */ if (allocated_message_size & (sizeof(uintptr_t) - 1)) { 800e1fc: 20 81 00 03 andi r1,r4,0x3 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 ) { 800e200: b8 40 78 00 mv r15,r2 800e204: b8 60 68 00 mv r13,r3 /* * Check if allocated_message_size is aligned to uintptr-size boundary. * If not, it will increase allocated_message_size to multiplicity of pointer * size. */ if (allocated_message_size & (sizeof(uintptr_t) - 1)) { 800e208: b8 80 28 00 mv r5,r4 800e20c: 44 20 00 06 be r1,r0,800e224 <_CORE_message_queue_Initialize+0x54> allocated_message_size += sizeof(uintptr_t); 800e210: 34 85 00 04 addi r5,r4,4 allocated_message_size &= ~(sizeof(uintptr_t) - 1); 800e214: 34 01 ff fc mvi r1,-4 800e218: a0 a1 28 00 and r5,r5,r1 /* * Check for an overflow. It can occur while increasing allocated_message_size * to multiplicity of uintptr_t above. */ if (allocated_message_size < maximum_message_size) return false; 800e21c: 34 0c 00 00 mvi r12,0 /* * Check for an overflow. It can occur while increasing allocated_message_size * to multiplicity of uintptr_t above. */ if (allocated_message_size < maximum_message_size) 800e220: 54 85 00 1f bgu r4,r5,800e29c <_CORE_message_queue_Initialize+0xcc> /* * Calculate how much total memory is required for message buffering and * check for overflow on the multiplication. */ if ( !size_t_mult32_with_overflow( 800e224: 34 ae 00 10 addi r14,r5,16 size_t a, size_t b, size_t *c ) { long long x = (long long)a*b; 800e228: 34 01 00 00 mvi r1,0 800e22c: b9 c0 10 00 mv r2,r14 800e230: 34 03 00 00 mvi r3,0 800e234: b9 a0 20 00 mv r4,r13 800e238: f8 00 42 8e calli 801ec70 <__muldi3> */ if ( !size_t_mult32_with_overflow( (size_t) maximum_pending_messages, allocated_message_size + sizeof(CORE_message_queue_Buffer_control), &message_buffering_required ) ) return false; 800e23c: 34 0c 00 00 mvi r12,0 size_t *c ) { long long x = (long long)a*b; if ( x > SIZE_MAX ) 800e240: 48 20 00 17 bg r1,r0,800e29c <_CORE_message_queue_Initialize+0xcc> /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) _Workspace_Allocate( message_buffering_required ); 800e244: b8 40 08 00 mv r1,r2 800e248: f8 00 0e 70 calli 8011c08 <_Workspace_Allocate> return false; /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) 800e24c: 59 61 00 5c sw (r11+92),r1 _Workspace_Allocate( message_buffering_required ); 800e250: b8 20 28 00 mv r5,r1 if (the_message_queue->message_buffers == 0) 800e254: 44 20 00 12 be r1,r0,800e29c <_CORE_message_queue_Initialize+0xcc><== NEVER TAKEN /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( 800e258: b8 a0 10 00 mv r2,r5 800e25c: 35 61 00 60 addi r1,r11,96 800e260: b9 a0 18 00 mv r3,r13 800e264: b9 c0 20 00 mv r4,r14 800e268: fb ff ff cd calli 800e19c <_Chain_Initialize> 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 ); 800e26c: 35 61 00 54 addi r1,r11,84 head->next = tail; 800e270: 59 61 00 50 sw (r11+80),r1 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); 800e274: 35 61 00 50 addi r1,r11,80 Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; head->previous = NULL; tail->previous = head; 800e278: 59 61 00 58 sw (r11+88),r1 { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; head->previous = NULL; 800e27c: 59 60 00 54 sw (r11+84),r0 allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); _Thread_queue_Initialize( 800e280: 29 e2 00 00 lw r2,(r15+0) 800e284: b9 60 08 00 mv r1,r11 800e288: 34 03 00 80 mvi r3,128 800e28c: 64 42 00 01 cmpei r2,r2,1 800e290: 34 04 00 06 mvi r4,6 800e294: f8 00 0b d0 calli 80111d4 <_Thread_queue_Initialize> THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO, STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; 800e298: 34 0c 00 01 mvi r12,1 } 800e29c: b9 80 08 00 mv r1,r12 800e2a0: 2b 9d 00 04 lw ra,(sp+4) 800e2a4: 2b 8b 00 18 lw r11,(sp+24) 800e2a8: 2b 8c 00 14 lw r12,(sp+20) 800e2ac: 2b 8d 00 10 lw r13,(sp+16) 800e2b0: 2b 8e 00 0c lw r14,(sp+12) 800e2b4: 2b 8f 00 08 lw r15,(sp+8) 800e2b8: 37 9c 00 18 addi sp,sp,24 800e2bc: c3 a0 00 00 ret =============================================================================== 0800e2c0 <_CORE_message_queue_Seize>: void *buffer, size_t *size_p, bool wait, Watchdog_Interval timeout ) { 800e2c0: 37 9c ff f4 addi sp,sp,-12 800e2c4: 5b 8b 00 0c sw (sp+12),r11 800e2c8: 5b 8c 00 08 sw (sp+8),r12 800e2cc: 5b 9d 00 04 sw (sp+4),ra ISR_Level level; CORE_message_queue_Buffer_control *the_message; Thread_Control *executing; executing = _Thread_Executing; 800e2d0: 78 07 08 02 mvhi r7,0x802 800e2d4: 38 e7 7b 80 ori r7,r7,0x7b80 800e2d8: 28 e7 00 10 lw r7,(r7+16) void *buffer, size_t *size_p, bool wait, Watchdog_Interval timeout ) { 800e2dc: b8 20 58 00 mv r11,r1 800e2e0: 20 a5 00 ff andi r5,r5,0xff ISR_Level level; CORE_message_queue_Buffer_control *the_message; Thread_Control *executing; executing = _Thread_Executing; executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 800e2e4: 58 e0 00 34 sw (r7+52),r0 void *buffer, size_t *size_p, bool wait, Watchdog_Interval timeout ) { 800e2e8: b8 60 08 00 mv r1,r3 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 ); 800e2ec: 90 00 40 00 rcsr r8,IE 800e2f0: 34 03 ff fe mvi r3,-2 800e2f4: a1 03 18 00 and r3,r8,r3 800e2f8: d0 03 00 00 wcsr IE,r3 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 ); } 800e2fc: 29 6c 00 50 lw r12,(r11+80) RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 800e300: 35 63 00 54 addi r3,r11,84 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected( Chain_Control *the_chain ) { if ( !_Chain_Is_empty(the_chain)) 800e304: 45 83 00 07 be r12,r3,800e320 <_CORE_message_queue_Seize+0x60> Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *old_first = head->next; Chain_Node *new_first = old_first->next; 800e308: 29 83 00 00 lw r3,(r12+0) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_first_unprotected( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); 800e30c: 35 69 00 50 addi r9,r11,80 Chain_Node *old_first = head->next; Chain_Node *new_first = old_first->next; head->next = new_first; 800e310: 59 63 00 50 sw (r11+80),r3 new_first->previous = head; 800e314: 58 69 00 04 sw (r3+4),r9 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 ) { 800e318: 5d 80 00 04 bne r12,r0,800e328 <_CORE_message_queue_Seize+0x68><== ALWAYS TAKEN 800e31c: e0 00 00 13 bi 800e368 <_CORE_message_queue_Seize+0xa8> <== NOT EXECUTED ) { if ( !_Chain_Is_empty(the_chain)) return _Chain_Get_first_unprotected(the_chain); else return NULL; 800e320: 34 0c 00 00 mvi r12,0 800e324: e0 00 00 11 bi 800e368 <_CORE_message_queue_Seize+0xa8> the_message_queue->number_of_pending_messages -= 1; 800e328: 29 62 00 48 lw r2,(r11+72) 800e32c: 34 42 ff ff addi r2,r2,-1 800e330: 59 62 00 48 sw (r11+72),r2 _ISR_Enable( level ); 800e334: d0 08 00 00 wcsr IE,r8 *size_p = the_message->Contents.size; _Thread_Executing->Wait.count = 800e338: 78 02 08 02 mvhi r2,0x802 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; 800e33c: 29 83 00 08 lw r3,(r12+8) _Thread_Executing->Wait.count = 800e340: 38 42 7b 80 ori r2,r2,0x7b80 800e344: 28 42 00 10 lw r2,(r2+16) 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; 800e348: 58 83 00 00 sw (r4+0),r3 _Thread_Executing->Wait.count = 800e34c: 58 40 00 24 sw (r2+36),r0 const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 800e350: 35 82 00 0c addi r2,r12,12 800e354: f8 00 20 cf calli 8016690 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 ); 800e358: 35 61 00 60 addi r1,r11,96 800e35c: b9 80 10 00 mv r2,r12 800e360: fb ff ff 74 calli 800e130 <_Chain_Append> /* * There is not an API with blocking sends enabled. * So return immediately. */ _CORE_message_queue_Free_message_buffer(the_message_queue, the_message); return; 800e364: e0 00 00 12 bi 800e3ac <_CORE_message_queue_Seize+0xec> return; } #endif } if ( !wait ) { 800e368: 5c ac 00 05 bne r5,r12,800e37c <_CORE_message_queue_Seize+0xbc> _ISR_Enable( level ); 800e36c: d0 08 00 00 wcsr IE,r8 executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT; 800e370: 34 01 00 04 mvi r1,4 800e374: 58 e1 00 34 sw (r7+52),r1 return; 800e378: e0 00 00 0d bi 800e3ac <_CORE_message_queue_Seize+0xec> 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; 800e37c: 34 03 00 01 mvi r3,1 800e380: 59 63 00 30 sw (r11+48),r3 } _Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue ); executing->Wait.queue = &the_message_queue->Wait_queue; 800e384: 58 eb 00 44 sw (r7+68),r11 executing->Wait.id = id; 800e388: 58 e2 00 20 sw (r7+32),r2 executing->Wait.return_argument_second.mutable_object = buffer; 800e38c: 58 e1 00 2c sw (r7+44),r1 executing->Wait.return_argument = size_p; 800e390: 58 e4 00 28 sw (r7+40),r4 /* Wait.count will be filled in with the message priority */ _ISR_Enable( level ); 800e394: d0 08 00 00 wcsr IE,r8 _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); 800e398: 78 03 08 01 mvhi r3,0x801 800e39c: b9 60 08 00 mv r1,r11 800e3a0: b8 c0 10 00 mv r2,r6 800e3a4: 38 63 13 14 ori r3,r3,0x1314 800e3a8: f8 00 0a a4 calli 8010e38 <_Thread_queue_Enqueue_with_handler> } 800e3ac: 2b 9d 00 04 lw ra,(sp+4) 800e3b0: 2b 8b 00 0c lw r11,(sp+12) 800e3b4: 2b 8c 00 08 lw r12,(sp+8) 800e3b8: 37 9c 00 0c addi sp,sp,12 800e3bc: c3 a0 00 00 ret =============================================================================== 080047e0 <_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 ) { 80047e0: 37 9c ff f8 addi sp,sp,-8 80047e4: 5b 8b 00 08 sw (sp+8),r11 80047e8: 5b 9d 00 04 sw (sp+4),ra 80047ec: b8 20 58 00 mv r11,r1 ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) { 80047f0: f8 00 08 80 calli 80069f0 <_Thread_queue_Dequeue> { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 80047f4: 34 02 00 00 mvi r2,0 if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) { 80047f8: 5c 20 00 0d bne r1,r0,800482c <_CORE_semaphore_Surrender+0x4c> if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_semaphore_mp_support) ( the_thread, id ); #endif } else { _ISR_Disable( level ); 80047fc: 90 00 08 00 rcsr r1,IE 8004800: 34 02 ff fe mvi r2,-2 8004804: a0 22 10 00 and r2,r1,r2 8004808: d0 02 00 00 wcsr IE,r2 if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 800480c: 29 63 00 48 lw r3,(r11+72) 8004810: 29 64 00 40 lw r4,(r11+64) the_semaphore->count += 1; else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; 8004814: 34 02 00 04 mvi r2,4 (*api_semaphore_mp_support) ( the_thread, id ); #endif } else { _ISR_Disable( level ); if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 8004818: 50 64 00 04 bgeu r3,r4,8004828 <_CORE_semaphore_Surrender+0x48><== NEVER TAKEN the_semaphore->count += 1; 800481c: 34 63 00 01 addi r3,r3,1 8004820: 59 63 00 48 sw (r11+72),r3 { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 8004824: 34 02 00 00 mvi r2,0 _ISR_Disable( level ); if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) the_semaphore->count += 1; else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); 8004828: d0 01 00 00 wcsr IE,r1 } return status; } 800482c: b8 40 08 00 mv r1,r2 8004830: 2b 9d 00 04 lw ra,(sp+4) 8004834: 2b 8b 00 08 lw r11,(sp+8) 8004838: 37 9c 00 08 addi sp,sp,8 800483c: c3 a0 00 00 ret =============================================================================== 08009174 <_Event_Surrender>: rtems_event_set event_in, Event_Control *event, Thread_blocking_operation_States *sync_state, States_Control wait_state ) { 8009174: 37 9c ff f4 addi sp,sp,-12 8009178: 5b 8b 00 0c sw (sp+12),r11 800917c: 5b 8c 00 08 sw (sp+8),r12 8009180: 5b 9d 00 04 sw (sp+4),ra rtems_event_set pending_events; rtems_event_set event_condition; rtems_event_set seized_events; rtems_option option_set; option_set = the_thread->Wait.option; 8009184: 28 2a 00 30 lw r10,(r1+48) rtems_event_set event_in, Event_Control *event, Thread_blocking_operation_States *sync_state, States_Control wait_state ) { 8009188: b8 20 58 00 mv r11,r1 rtems_event_set seized_events; rtems_option option_set; option_set = the_thread->Wait.option; _ISR_Disable( level ); 800918c: 90 00 08 00 rcsr r1,IE 8009190: 34 09 ff fe mvi r9,-2 8009194: a0 29 48 00 and r9,r1,r9 8009198: d0 09 00 00 wcsr IE,r9 RTEMS_INLINE_ROUTINE void _Event_sets_Post( rtems_event_set the_new_events, rtems_event_set *the_event_set ) { *the_event_set |= the_new_events; 800919c: 28 66 00 00 lw r6,(r3+0) _Event_sets_Post( event_in, &event->pending_events ); pending_events = event->pending_events; event_condition = the_thread->Wait.count; 80091a0: 29 68 00 24 lw r8,(r11+36) 80091a4: b8 46 10 00 or r2,r2,r6 80091a8: 58 62 00 00 sw (r3+0),r2 RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Get( rtems_event_set the_event_set, rtems_event_set the_event_condition ) { return ( the_event_set & the_event_condition ); 80091ac: a0 48 30 00 and r6,r2,r8 seized_events = _Event_sets_Get( pending_events, event_condition ); /* * No events were seized in this operation */ if ( _Event_sets_Is_empty( seized_events ) ) { 80091b0: 44 c0 00 35 be r6,r0,8009284 <_Event_Surrender+0x110> /* * 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() && 80091b4: 78 07 08 01 mvhi r7,0x801 80091b8: 38 e7 da 60 ori r7,r7,0xda60 80091bc: 28 ec 00 08 lw r12,(r7+8) 80091c0: 45 80 00 13 be r12,r0,800920c <_Event_Surrender+0x98> 80091c4: 28 e7 00 10 lw r7,(r7+16) 80091c8: 5d 67 00 11 bne r11,r7,800920c <_Event_Surrender+0x98> _Thread_Is_executing( the_thread ) && ((*sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 80091cc: 28 8c 00 00 lw r12,(r4+0) /* * 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 ) && 80091d0: 34 07 00 01 mvi r7,1 ((*sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 80091d4: 35 8c ff ff addi r12,r12,-1 /* * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) && 80091d8: 55 87 00 0d bgu r12,r7,800920c <_Event_Surrender+0x98> ((*sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (*sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { 80091dc: 44 c8 00 03 be r6,r8,80091e8 <_Event_Surrender+0x74> */ RTEMS_INLINE_ROUTINE bool _Options_Is_any ( rtems_option option_set ) { return (option_set & RTEMS_EVENT_ANY) ? true : false; 80091e0: 21 4a 00 02 andi r10,r10,0x2 80091e4: 45 40 00 28 be r10,r0,8009284 <_Event_Surrender+0x110> <== NEVER TAKEN RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Clear( rtems_event_set the_event_set, rtems_event_set the_mask ) { return ( the_event_set & ~(the_mask) ); 80091e8: a4 c0 28 00 not r5,r6 80091ec: a0 a2 10 00 and r2,r5,r2 event->pending_events = _Event_sets_Clear( 80091f0: 58 62 00 00 sw (r3+0),r2 pending_events, seized_events ); the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 80091f4: 29 62 00 28 lw r2,(r11+40) if ( seized_events == event_condition || _Options_Is_any(option_set) ) { event->pending_events = _Event_sets_Clear( pending_events, seized_events ); the_thread->Wait.count = 0; 80091f8: 59 60 00 24 sw (r11+36),r0 *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 80091fc: 58 46 00 00 sw (r2+0),r6 *sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; 8009200: 34 02 00 03 mvi r2,3 8009204: 58 82 00 00 sw (r4+0),r2 8009208: e0 00 00 1f bi 8009284 <_Event_Surrender+0x110> RTEMS_INLINE_ROUTINE bool _States_Are_set ( States_Control the_states, States_Control mask ) { return ( (the_states & mask) != STATES_READY); 800920c: 29 64 00 10 lw r4,(r11+16) 8009210: a0 a4 28 00 and r5,r5,r4 } /* * Otherwise, this is a normal send to another thread */ if ( _States_Are_set( the_thread->current_state, wait_state ) ) { 8009214: 44 a0 00 1c be r5,r0,8009284 <_Event_Surrender+0x110> if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { 8009218: 44 c8 00 03 be r6,r8,8009224 <_Event_Surrender+0xb0> 800921c: 21 4a 00 02 andi r10,r10,0x2 8009220: 45 40 00 19 be r10,r0,8009284 <_Event_Surrender+0x110> <== NEVER TAKEN 8009224: a4 c0 20 00 not r4,r6 8009228: a0 82 10 00 and r2,r4,r2 event->pending_events = _Event_sets_Clear( 800922c: 58 62 00 00 sw (r3+0),r2 pending_events, seized_events ); the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 8009230: 29 62 00 28 lw r2,(r11+40) if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { event->pending_events = _Event_sets_Clear( pending_events, seized_events ); the_thread->Wait.count = 0; 8009234: 59 60 00 24 sw (r11+36),r0 *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 8009238: 58 46 00 00 sw (r2+0),r6 _ISR_Flash( level ); 800923c: d0 01 00 00 wcsr IE,r1 8009240: d0 09 00 00 wcsr IE,r9 if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 8009244: 29 63 00 50 lw r3,(r11+80) 8009248: 34 02 00 02 mvi r2,2 800924c: 44 62 00 03 be r3,r2,8009258 <_Event_Surrender+0xe4> _ISR_Enable( level ); 8009250: d0 01 00 00 wcsr IE,r1 8009254: e0 00 00 06 bi 800926c <_Event_Surrender+0xf8> RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 8009258: 34 02 00 03 mvi r2,3 800925c: 59 62 00 50 sw (r11+80),r2 _Thread_Unblock( the_thread ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 8009260: d0 01 00 00 wcsr IE,r1 (void) _Watchdog_Remove( &the_thread->Timer ); 8009264: 35 61 00 48 addi r1,r11,72 8009268: fb ff f9 03 calli 8007674 <_Watchdog_Remove> RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 800926c: 78 03 08 01 mvhi r3,0x801 8009270: 38 63 bb ac ori r3,r3,0xbbac 8009274: 28 62 00 00 lw r2,(r3+0) 8009278: b9 60 08 00 mv r1,r11 800927c: f8 00 02 c6 calli 8009d94 <_Thread_Clear_state> 8009280: e0 00 00 02 bi 8009288 <_Event_Surrender+0x114> _Thread_Unblock( the_thread ); } return; } } _ISR_Enable( level ); 8009284: d0 01 00 00 wcsr IE,r1 } 8009288: 2b 9d 00 04 lw ra,(sp+4) 800928c: 2b 8b 00 0c lw r11,(sp+12) 8009290: 2b 8c 00 08 lw r12,(sp+8) 8009294: 37 9c 00 0c addi sp,sp,12 8009298: c3 a0 00 00 ret =============================================================================== 0800db2c <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *arg ) { 800db2c: 37 9c ff f4 addi sp,sp,-12 800db30: 5b 8b 00 08 sw (sp+8),r11 800db34: 5b 9d 00 04 sw (sp+4),ra 800db38: b8 40 58 00 mv r11,r2 ISR_Level level; Thread_blocking_operation_States *sync_state; sync_state = arg; the_thread = _Thread_Get( id, &location ); 800db3c: 37 82 00 0c addi r2,sp,12 800db40: fb ff e7 89 calli 8007964 <_Thread_Get> switch ( location ) { 800db44: 2b 82 00 0c lw r2,(sp+12) 800db48: 5c 40 00 1b bne r2,r0,800dbb4 <_Event_Timeout+0x88> <== NEVER TAKEN * * 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 ); 800db4c: 90 00 10 00 rcsr r2,IE 800db50: 34 03 ff fe mvi r3,-2 800db54: a0 43 18 00 and r3,r2,r3 800db58: d0 03 00 00 wcsr IE,r3 RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 800db5c: 78 03 08 01 mvhi r3,0x801 800db60: 38 63 9a 80 ori r3,r3,0x9a80 return; } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { 800db64: 28 63 00 10 lw r3,(r3+16) _ISR_Enable( level ); return; } #endif the_thread->Wait.count = 0; 800db68: 58 20 00 24 sw (r1+36),r0 if ( _Thread_Is_executing( the_thread ) ) { 800db6c: 5c 23 00 06 bne r1,r3,800db84 <_Event_Timeout+0x58> if ( *sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) 800db70: 29 64 00 00 lw r4,(r11+0) 800db74: 34 03 00 01 mvi r3,1 800db78: 5c 83 00 03 bne r4,r3,800db84 <_Event_Timeout+0x58> *sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 800db7c: 34 03 00 02 mvi r3,2 800db80: 59 63 00 00 sw (r11+0),r3 } the_thread->Wait.return_code = RTEMS_TIMEOUT; 800db84: 34 03 00 06 mvi r3,6 800db88: 58 23 00 34 sw (r1+52),r3 _ISR_Enable( level ); 800db8c: d0 02 00 00 wcsr IE,r2 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 800db90: 78 03 08 01 mvhi r3,0x801 800db94: 38 63 7a 40 ori r3,r3,0x7a40 800db98: 28 62 00 00 lw r2,(r3+0) 800db9c: f8 00 04 a0 calli 800ee1c <_Thread_Clear_state> * * This routine decrements the thread dispatch level. */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void) { uint32_t level = _Thread_Dispatch_disable_level; 800dba0: 78 01 08 01 mvhi r1,0x801 800dba4: 38 21 99 00 ori r1,r1,0x9900 800dba8: 28 22 00 00 lw r2,(r1+0) --level; 800dbac: 34 42 ff ff addi r2,r2,-1 _Thread_Dispatch_disable_level = level; 800dbb0: 58 22 00 00 sw (r1+0),r2 case OBJECTS_REMOTE: /* impossible */ #endif case OBJECTS_ERROR: break; } } 800dbb4: 2b 9d 00 04 lw ra,(sp+4) 800dbb8: 2b 8b 00 08 lw r11,(sp+8) 800dbbc: 37 9c 00 0c addi sp,sp,12 800dbc0: c3 a0 00 00 ret =============================================================================== 08009a94 <_Heap_Free>: return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { 8009a94: 37 9c ff f4 addi sp,sp,-12 8009a98: 5b 8b 00 0c sw (sp+12),r11 8009a9c: 5b 8c 00 08 sw (sp+8),r12 8009aa0: 5b 9d 00 04 sw (sp+4),ra 8009aa4: b8 20 58 00 mv r11,r1 * If NULL return true so a free on NULL is considered a valid release. This * is a special case that could be handled by the in heap check how-ever that * would result in false being returned which is wrong. */ if ( alloc_begin_ptr == NULL ) { return true; 8009aa8: 34 01 00 01 mvi r1,1 /* * 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 ) { 8009aac: 44 40 00 73 be r2,r0,8009c78 <_Heap_Free+0x1e4> 8009ab0: 34 4c ff f8 addi r12,r2,-8 8009ab4: b8 40 08 00 mv r1,r2 8009ab8: 29 62 00 10 lw r2,(r11+16) 8009abc: f8 00 42 c9 calli 801a5e0 <__umodsi3> 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 8009ac0: 29 67 00 20 lw r7,(r11+32) uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 8009ac4: c9 81 18 00 sub r3,r12,r1 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; 8009ac8: 34 01 00 00 mvi r1,0 8009acc: 54 e3 00 03 bgu r7,r3,8009ad8 <_Heap_Free+0x44> 8009ad0: 29 61 00 24 lw r1,(r11+36) 8009ad4: f0 23 08 00 cmpgeu r1,r1,r3 } 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 ) ) { 8009ad8: b8 20 10 00 mv r2,r1 return false; 8009adc: 34 01 00 00 mvi r1,0 } alloc_begin = (uintptr_t) alloc_begin_ptr; block = _Heap_Block_of_alloc_area( alloc_begin, heap->page_size ); if ( !_Heap_Is_block_in_heap( heap, block ) ) { 8009ae0: 44 40 00 66 be r2,r0,8009c78 <_Heap_Free+0x1e4> --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 8009ae4: 28 66 00 04 lw r6,(r3+4) - 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; 8009ae8: 34 04 ff fe mvi r4,-2 8009aec: a0 c4 20 00 and r4,r6,r4 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 8009af0: b4 64 10 00 add r2,r3,r4 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; 8009af4: 54 e2 00 03 bgu r7,r2,8009b00 <_Heap_Free+0x6c> <== NEVER TAKEN 8009af8: 29 61 00 24 lw r1,(r11+36) 8009afc: f0 22 08 00 cmpgeu r1,r1,r2 _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 ) ) { 8009b00: b8 20 28 00 mv r5,r1 return false; 8009b04: 34 01 00 00 mvi r1,0 _Heap_Protection_block_check( heap, block ); block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { 8009b08: 44 a0 00 5c be r5,r0,8009c78 <_Heap_Free+0x1e4> <== NEVER TAKEN --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 8009b0c: 28 45 00 04 lw r5,(r2+4) 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; 8009b10: 20 a8 00 01 andi r8,r5,0x1 return false; } _Heap_Protection_block_check( heap, next_block ); if ( !_Heap_Is_prev_used( next_block ) ) { 8009b14: 45 00 00 59 be r8,r0,8009c78 <_Heap_Free+0x1e4> 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 8009b18: 29 69 00 24 lw r9,(r11+36) - 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; 8009b1c: 34 01 ff fe mvi r1,-2 8009b20: a0 a1 28 00 and r5,r5,r1 && !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size )); 8009b24: 34 08 00 00 mvi r8,0 8009b28: 45 22 00 05 be r9,r2,8009b3c <_Heap_Free+0xa8> --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 8009b2c: b4 45 08 00 add r1,r2,r5 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; 8009b30: 28 28 00 04 lw r8,(r1+4) 8009b34: 21 08 00 01 andi r8,r8,0x1 return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) 8009b38: 65 08 00 00 cmpei r8,r8,0 8009b3c: 20 c6 00 01 andi r6,r6,0x1 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 8009b40: 21 08 00 ff andi r8,r8,0xff && !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size )); if ( !_Heap_Is_prev_used( block ) ) { 8009b44: 5c c0 00 24 bne r6,r0,8009bd4 <_Heap_Free+0x140> uintptr_t const prev_size = block->prev_size; 8009b48: 28 66 00 00 lw r6,(r3+0) 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; 8009b4c: 34 01 00 00 mvi r1,0 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 8009b50: c8 66 18 00 sub r3,r3,r6 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 8009b54: 54 e3 00 02 bgu r7,r3,8009b5c <_Heap_Free+0xc8> <== NEVER TAKEN 8009b58: f1 23 08 00 cmpgeu r1,r9,r3 Heap_Block * const prev_block = _Heap_Block_at( block, -prev_size ); if ( !_Heap_Is_block_in_heap( heap, prev_block ) ) { 8009b5c: b8 20 38 00 mv r7,r1 _HAssert( false ); return( false ); 8009b60: 34 01 00 00 mvi r1,0 if ( !_Heap_Is_prev_used( block ) ) { uintptr_t const prev_size = block->prev_size; Heap_Block * const prev_block = _Heap_Block_at( block, -prev_size ); if ( !_Heap_Is_block_in_heap( heap, prev_block ) ) { 8009b64: 44 e0 00 45 be r7,r0,8009c78 <_Heap_Free+0x1e4> <== NEVER TAKEN block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 8009b68: 28 67 00 04 lw r7,(r3+4) 8009b6c: 20 e7 00 01 andi r7,r7,0x1 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) ) { 8009b70: 44 e0 00 42 be r7,r0,8009c78 <_Heap_Free+0x1e4> <== NEVER TAKEN _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ 8009b74: 45 00 00 0f be r8,r0,8009bb0 <_Heap_Free+0x11c> return _Heap_Free_list_tail(heap)->prev; } RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; 8009b78: 28 41 00 08 lw r1,(r2+8) Heap_Block *prev = block->prev; 8009b7c: 28 42 00 0c lw r2,(r2+12) uintptr_t const size = block_size + prev_size + next_block_size; 8009b80: b4 85 28 00 add r5,r4,r5 8009b84: b4 a6 30 00 add r6,r5,r6 prev->next = next; 8009b88: 58 41 00 08 sw (r2+8),r1 next->prev = prev; 8009b8c: 58 22 00 0c sw (r1+12),r2 _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; 8009b90: 29 61 00 38 lw r1,(r11+56) 8009b94: 34 21 ff ff addi r1,r1,-1 8009b98: 59 61 00 38 sw (r11+56),r1 prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 8009b9c: 38 c1 00 01 ori r1,r6,0x1 8009ba0: 58 61 00 04 sw (r3+4),r1 next_block = _Heap_Block_at( prev_block, size ); _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; 8009ba4: b4 66 18 00 add r3,r3,r6 8009ba8: 58 66 00 00 sw (r3+0),r6 8009bac: e0 00 00 29 bi 8009c50 <_Heap_Free+0x1bc> } else { /* coalesce prev */ uintptr_t const size = block_size + prev_size; 8009bb0: b4 86 30 00 add r6,r4,r6 prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 8009bb4: 38 c1 00 01 ori r1,r6,0x1 8009bb8: 58 61 00 04 sw (r3+4),r1 next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 8009bbc: 28 43 00 04 lw r3,(r2+4) 8009bc0: 34 01 ff fe mvi r1,-2 next_block->prev_size = size; 8009bc4: 58 46 00 00 sw (r2+0),r6 _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; 8009bc8: a0 61 08 00 and r1,r3,r1 8009bcc: 58 41 00 04 sw (r2+4),r1 8009bd0: e0 00 00 20 bi 8009c50 <_Heap_Free+0x1bc> next_block->prev_size = size; } } else if ( next_is_free ) { /* coalesce next */ 8009bd4: 45 00 00 0d be r8,r0,8009c08 <_Heap_Free+0x174> uintptr_t const size = block_size + next_block_size; 8009bd8: b4 a4 08 00 add r1,r5,r4 RTEMS_INLINE_ROUTINE void _Heap_Free_list_replace( Heap_Block *old_block, Heap_Block *new_block ) { Heap_Block *next = old_block->next; 8009bdc: 28 45 00 08 lw r5,(r2+8) Heap_Block *prev = old_block->prev; 8009be0: 28 42 00 0c lw r2,(r2+12) new_block->next = next; 8009be4: 58 65 00 08 sw (r3+8),r5 new_block->prev = prev; 8009be8: 58 62 00 0c sw (r3+12),r2 next->prev = new_block; prev->next = new_block; 8009bec: 58 43 00 08 sw (r2+8),r3 _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 8009bf0: 38 22 00 01 ori r2,r1,0x1 Heap_Block *prev = old_block->prev; new_block->next = next; new_block->prev = prev; next->prev = new_block; 8009bf4: 58 a3 00 0c sw (r5+12),r3 8009bf8: 58 62 00 04 sw (r3+4),r2 next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; 8009bfc: b4 61 18 00 add r3,r3,r1 8009c00: 58 61 00 00 sw (r3+0),r1 8009c04: e0 00 00 13 bi 8009c50 <_Heap_Free+0x1bc> RTEMS_INLINE_ROUTINE void _Heap_Free_list_insert_after( Heap_Block *block_before, Heap_Block *new_block ) { Heap_Block *next = block_before->next; 8009c08: 29 61 00 08 lw r1,(r11+8) new_block->next = next; new_block->prev = block_before; 8009c0c: 58 6b 00 0c sw (r3+12),r11 /* 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; next_block->prev_size = block_size; 8009c10: 58 44 00 00 sw (r2+0),r4 Heap_Block *new_block ) { Heap_Block *next = block_before->next; new_block->next = next; 8009c14: 58 61 00 08 sw (r3+8),r1 new_block->prev = block_before; block_before->next = new_block; next->prev = new_block; 8009c18: 58 23 00 0c sw (r1+12),r3 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; 8009c1c: 38 81 00 01 ori r1,r4,0x1 8009c20: 58 61 00 04 sw (r3+4),r1 { Heap_Block *next = block_before->next; new_block->next = next; new_block->prev = block_before; block_before->next = new_block; 8009c24: 59 63 00 08 sw (r11+8),r3 next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 8009c28: 28 43 00 04 lw r3,(r2+4) 8009c2c: 34 01 ff fe mvi r1,-2 8009c30: a0 61 08 00 and r1,r3,r1 8009c34: 58 41 00 04 sw (r2+4),r1 next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; 8009c38: 29 61 00 38 lw r1,(r11+56) if ( stats->max_free_blocks < stats->free_blocks ) { 8009c3c: 29 62 00 3c lw r2,(r11+60) 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; 8009c40: 34 21 00 01 addi r1,r1,1 8009c44: 59 61 00 38 sw (r11+56),r1 if ( stats->max_free_blocks < stats->free_blocks ) { 8009c48: 50 41 00 02 bgeu r2,r1,8009c50 <_Heap_Free+0x1bc> stats->max_free_blocks = stats->free_blocks; 8009c4c: 59 61 00 3c sw (r11+60),r1 } } /* Statistics */ --stats->used_blocks; 8009c50: 29 61 00 40 lw r1,(r11+64) 8009c54: 34 21 ff ff addi r1,r1,-1 8009c58: 59 61 00 40 sw (r11+64),r1 ++stats->frees; 8009c5c: 29 61 00 50 lw r1,(r11+80) 8009c60: 34 21 00 01 addi r1,r1,1 8009c64: 59 61 00 50 sw (r11+80),r1 stats->free_size += block_size; 8009c68: 29 61 00 30 lw r1,(r11+48) 8009c6c: b4 24 20 00 add r4,r1,r4 8009c70: 59 64 00 30 sw (r11+48),r4 return( true ); 8009c74: 34 01 00 01 mvi r1,1 } 8009c78: 2b 9d 00 04 lw ra,(sp+4) 8009c7c: 2b 8b 00 0c lw r11,(sp+12) 8009c80: 2b 8c 00 08 lw r12,(sp+8) 8009c84: 37 9c 00 0c addi sp,sp,12 8009c88: c3 a0 00 00 ret =============================================================================== 08006d84 <_Heap_Greedy_allocate>: Heap_Block *_Heap_Greedy_allocate( Heap_Control *heap, const uintptr_t *block_sizes, size_t block_count ) { 8006d84: 37 9c ff e4 addi sp,sp,-28 8006d88: 5b 8b 00 1c sw (sp+28),r11 8006d8c: 5b 8c 00 18 sw (sp+24),r12 8006d90: 5b 8d 00 14 sw (sp+20),r13 8006d94: 5b 8e 00 10 sw (sp+16),r14 8006d98: 5b 8f 00 0c sw (sp+12),r15 8006d9c: 5b 90 00 08 sw (sp+8),r16 8006da0: 5b 9d 00 04 sw (sp+4),ra Heap_Block *allocated_blocks = NULL; Heap_Block *blocks = NULL; Heap_Block *current; size_t i; for (i = 0; i < block_count; ++i) { 8006da4: 34 0b 00 00 mvi r11,0 Heap_Block *_Heap_Greedy_allocate( Heap_Control *heap, const uintptr_t *block_sizes, size_t block_count ) { 8006da8: b8 20 68 00 mv r13,r1 8006dac: b8 60 78 00 mv r15,r3 Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); 8006db0: b8 40 70 00 mv r14,r2 Heap_Block *allocated_blocks = NULL; 8006db4: 34 0c 00 00 mvi r12,0 Heap_Block *blocks = NULL; Heap_Block *current; size_t i; for (i = 0; i < block_count; ++i) { 8006db8: e0 00 00 0f bi 8006df4 <_Heap_Greedy_allocate+0x70> * @brief See _Heap_Allocate_aligned_with_boundary() with alignment and * boundary equals zero. */ RTEMS_INLINE_ROUTINE void *_Heap_Allocate( Heap_Control *heap, uintptr_t size ) { return _Heap_Allocate_aligned_with_boundary( heap, size, 0, 0 ); 8006dbc: 29 c2 00 00 lw r2,(r14+0) 8006dc0: b9 a0 08 00 mv r1,r13 8006dc4: 34 03 00 00 mvi r3,0 8006dc8: 34 04 00 00 mvi r4,0 8006dcc: f8 00 20 66 calli 800ef64 <_Heap_Allocate_aligned_with_boundary> void *next = _Heap_Allocate( heap, block_sizes [i] ); if ( next != NULL ) { 8006dd0: 44 20 00 07 be r1,r0,8006dec <_Heap_Greedy_allocate+0x68> <== NEVER TAKEN RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 8006dd4: 29 a2 00 10 lw r2,(r13+16) 8006dd8: 34 30 ff f8 addi r16,r1,-8 8006ddc: f8 00 41 79 calli 80173c0 <__umodsi3> uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 8006de0: ca 01 08 00 sub r1,r16,r1 Heap_Block *next_block = _Heap_Block_of_alloc_area( (uintptr_t) next, heap->page_size ); next_block->next = allocated_blocks; 8006de4: 58 2c 00 08 sw (r1+8),r12 8006de8: b8 20 60 00 mv r12,r1 Heap_Block *allocated_blocks = NULL; Heap_Block *blocks = NULL; Heap_Block *current; size_t i; for (i = 0; i < block_count; ++i) { 8006dec: 35 6b 00 01 addi r11,r11,1 8006df0: 35 ce 00 04 addi r14,r14,4 8006df4: 55 eb ff f2 bgu r15,r11,8006dbc <_Heap_Greedy_allocate+0x38> 8006df8: 34 0e 00 00 mvi r14,0 } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 8006dfc: 34 0f ff fe mvi r15,-2 8006e00: e0 00 00 0a bi 8006e28 <_Heap_Greedy_allocate+0xa4> 8006e04: 29 64 00 04 lw r4,(r11+4) allocated_blocks = next_block; } } while ( (current = _Heap_Free_list_first( heap )) != free_list_tail ) { _Heap_Block_allocate( 8006e08: b9 a0 08 00 mv r1,r13 8006e0c: b9 60 10 00 mv r2,r11 8006e10: a1 e4 20 00 and r4,r15,r4 8006e14: 35 63 00 08 addi r3,r11,8 8006e18: 34 84 ff f8 addi r4,r4,-8 8006e1c: f8 00 01 09 calli 8007240 <_Heap_Block_allocate> current, _Heap_Alloc_area_of_block( current ), _Heap_Block_size( current ) - HEAP_BLOCK_HEADER_SIZE ); current->next = blocks; 8006e20: 59 6e 00 08 sw (r11+8),r14 8006e24: b9 60 70 00 mv r14,r11 Heap_Block *current = blocks; blocks = blocks->next; _Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( current ) ); } } 8006e28: 29 ab 00 08 lw r11,(r13+8) next_block->next = allocated_blocks; allocated_blocks = next_block; } } while ( (current = _Heap_Free_list_first( heap )) != free_list_tail ) { 8006e2c: 5d 6d ff f6 bne r11,r13,8006e04 <_Heap_Greedy_allocate+0x80> 8006e30: e0 00 00 06 bi 8006e48 <_Heap_Greedy_allocate+0xc4> blocks = current; } while ( allocated_blocks != NULL ) { current = allocated_blocks; allocated_blocks = allocated_blocks->next; 8006e34: 29 8b 00 08 lw r11,(r12+8) _Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( current ) ); 8006e38: 35 82 00 08 addi r2,r12,8 8006e3c: b9 a0 08 00 mv r1,r13 8006e40: f8 00 20 cf calli 800f17c <_Heap_Free> blocks = current; } while ( allocated_blocks != NULL ) { current = allocated_blocks; allocated_blocks = allocated_blocks->next; 8006e44: b9 60 60 00 mv r12,r11 current->next = blocks; blocks = current; } while ( allocated_blocks != NULL ) { 8006e48: 5d 80 ff fb bne r12,r0,8006e34 <_Heap_Greedy_allocate+0xb0> allocated_blocks = allocated_blocks->next; _Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( current ) ); } return blocks; } 8006e4c: b9 c0 08 00 mv r1,r14 8006e50: 2b 9d 00 04 lw ra,(sp+4) 8006e54: 2b 8b 00 1c lw r11,(sp+28) 8006e58: 2b 8c 00 18 lw r12,(sp+24) 8006e5c: 2b 8d 00 14 lw r13,(sp+20) 8006e60: 2b 8e 00 10 lw r14,(sp+16) 8006e64: 2b 8f 00 0c lw r15,(sp+12) 8006e68: 2b 90 00 08 lw r16,(sp+8) 8006e6c: 37 9c 00 1c addi sp,sp,28 8006e70: c3 a0 00 00 ret =============================================================================== 0800f974 <_Heap_Iterate>: void _Heap_Iterate( Heap_Control *heap, Heap_Block_visitor visitor, void *visitor_arg ) { 800f974: 37 9c ff e8 addi sp,sp,-24 800f978: 5b 8b 00 18 sw (sp+24),r11 800f97c: 5b 8c 00 14 sw (sp+20),r12 800f980: 5b 8d 00 10 sw (sp+16),r13 800f984: 5b 8e 00 0c sw (sp+12),r14 800f988: 5b 8f 00 08 sw (sp+8),r15 800f98c: 5b 9d 00 04 sw (sp+4),ra 800f990: b8 20 28 00 mv r5,r1 800f994: b8 40 78 00 mv r15,r2 800f998: b8 60 70 00 mv r14,r3 Heap_Block *current = heap->first_block; 800f99c: 28 21 00 20 lw r1,(r1+32) Heap_Block *end = heap->last_block; 800f9a0: 28 ad 00 24 lw r13,(r5+36) 800f9a4: 34 0c ff fe mvi r12,-2 800f9a8: e0 00 00 0a bi 800f9d0 <_Heap_Iterate+0x5c> 800f9ac: 28 22 00 04 lw r2,(r1+4) while ( !stop && current != end ) { uintptr_t size = _Heap_Block_size( current ); Heap_Block *next = _Heap_Block_at( current, size ); bool used = _Heap_Is_prev_used( next ); stop = (*visitor)( current, size, used, visitor_arg ); 800f9b0: b9 c0 20 00 mv r4,r14 800f9b4: a1 82 10 00 and r2,r12,r2 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 800f9b8: b4 22 58 00 add r11,r1,r2 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; 800f9bc: 29 63 00 04 lw r3,(r11+4) 800f9c0: 20 63 00 01 andi r3,r3,0x1 800f9c4: d9 e0 00 00 call r15 { Heap_Block *current = heap->first_block; Heap_Block *end = heap->last_block; bool stop = false; while ( !stop && current != end ) { 800f9c8: 5c 20 00 03 bne r1,r0,800f9d4 <_Heap_Iterate+0x60> <== NEVER TAKEN 800f9cc: b9 60 08 00 mv r1,r11 800f9d0: 5c 2d ff f7 bne r1,r13,800f9ac <_Heap_Iterate+0x38> stop = (*visitor)( current, size, used, visitor_arg ); current = next; } } 800f9d4: 2b 9d 00 04 lw ra,(sp+4) 800f9d8: 2b 8b 00 18 lw r11,(sp+24) 800f9dc: 2b 8c 00 14 lw r12,(sp+20) 800f9e0: 2b 8d 00 10 lw r13,(sp+16) 800f9e4: 2b 8e 00 0c lw r14,(sp+12) 800f9e8: 2b 8f 00 08 lw r15,(sp+8) 800f9ec: 37 9c 00 18 addi sp,sp,24 800f9f0: c3 a0 00 00 ret =============================================================================== 0801aefc <_Heap_Size_of_alloc_area>: bool _Heap_Size_of_alloc_area( Heap_Control *heap, void *alloc_begin_ptr, uintptr_t *alloc_size ) { 801aefc: 37 9c ff ec addi sp,sp,-20 801af00: 5b 8b 00 14 sw (sp+20),r11 801af04: 5b 8c 00 10 sw (sp+16),r12 801af08: 5b 8d 00 0c sw (sp+12),r13 801af0c: 5b 8e 00 08 sw (sp+8),r14 801af10: 5b 9d 00 04 sw (sp+4),ra 801af14: b8 20 58 00 mv r11,r1 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 801af18: 34 4e ff f8 addi r14,r2,-8 801af1c: b8 40 08 00 mv r1,r2 801af20: b8 40 60 00 mv r12,r2 801af24: 29 62 00 10 lw r2,(r11+16) 801af28: b8 60 68 00 mv r13,r3 801af2c: fb ff fd ad calli 801a5e0 <__umodsi3> 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 801af30: 29 62 00 20 lw r2,(r11+32) uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 801af34: c9 c1 20 00 sub r4,r14,r1 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; 801af38: 34 01 00 00 mvi r1,0 801af3c: 54 44 00 03 bgu r2,r4,801af48 <_Heap_Size_of_alloc_area+0x4c> 801af40: 29 61 00 24 lw r1,(r11+36) 801af44: f0 24 08 00 cmpgeu r1,r1,r4 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 ) ) { 801af48: b8 20 18 00 mv r3,r1 return false; 801af4c: 34 01 00 00 mvi r1,0 uintptr_t const alloc_begin = (uintptr_t) alloc_begin_ptr; Heap_Block *block = _Heap_Block_of_alloc_area( alloc_begin, page_size ); Heap_Block *next_block = NULL; uintptr_t block_size = 0; if ( !_Heap_Is_block_in_heap( heap, block ) ) { 801af50: 44 60 00 13 be r3,r0,801af9c <_Heap_Size_of_alloc_area+0xa0> - 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; 801af54: 28 83 00 04 lw r3,(r4+4) 801af58: 34 01 ff fe mvi r1,-2 801af5c: a0 23 08 00 and r1,r1,r3 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 801af60: b4 81 20 00 add r4,r4,r1 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; 801af64: 34 01 00 00 mvi r1,0 801af68: 54 44 00 03 bgu r2,r4,801af74 <_Heap_Size_of_alloc_area+0x78><== NEVER TAKEN 801af6c: 29 61 00 24 lw r1,(r11+36) 801af70: f0 24 08 00 cmpgeu r1,r1,r4 } block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( 801af74: b8 20 10 00 mv r2,r1 !_Heap_Is_block_in_heap( heap, next_block ) || !_Heap_Is_prev_used( next_block ) ) { return false; 801af78: 34 01 00 00 mvi r1,0 } block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( 801af7c: 44 40 00 08 be r2,r0,801af9c <_Heap_Size_of_alloc_area+0xa0><== NEVER TAKEN block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 801af80: 28 82 00 04 lw r2,(r4+4) 801af84: 20 42 00 01 andi r2,r2,0x1 !_Heap_Is_block_in_heap( heap, next_block ) || !_Heap_Is_prev_used( next_block ) 801af88: 44 40 00 05 be r2,r0,801af9c <_Heap_Size_of_alloc_area+0xa0><== NEVER TAKEN ) { return false; } *alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin; 801af8c: c8 8c 20 00 sub r4,r4,r12 801af90: 34 84 00 04 addi r4,r4,4 801af94: 59 a4 00 00 sw (r13+0),r4 return true; 801af98: 34 01 00 01 mvi r1,1 } 801af9c: 2b 9d 00 04 lw ra,(sp+4) 801afa0: 2b 8b 00 14 lw r11,(sp+20) 801afa4: 2b 8c 00 10 lw r12,(sp+16) 801afa8: 2b 8d 00 0c lw r13,(sp+12) 801afac: 2b 8e 00 08 lw r14,(sp+8) 801afb0: 37 9c 00 14 addi sp,sp,20 801afb4: c3 a0 00 00 ret =============================================================================== 08005484 <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 8005484: 37 9c ff a0 addi sp,sp,-96 8005488: 5b 8b 00 50 sw (sp+80),r11 800548c: 5b 8c 00 4c sw (sp+76),r12 8005490: 5b 8d 00 48 sw (sp+72),r13 8005494: 5b 8e 00 44 sw (sp+68),r14 8005498: 5b 8f 00 40 sw (sp+64),r15 800549c: 5b 90 00 3c sw (sp+60),r16 80054a0: 5b 91 00 38 sw (sp+56),r17 80054a4: 5b 92 00 34 sw (sp+52),r18 80054a8: 5b 93 00 30 sw (sp+48),r19 80054ac: 5b 94 00 2c sw (sp+44),r20 80054b0: 5b 95 00 28 sw (sp+40),r21 80054b4: 5b 96 00 24 sw (sp+36),r22 80054b8: 5b 97 00 20 sw (sp+32),r23 80054bc: 5b 98 00 1c sw (sp+28),r24 80054c0: 5b 99 00 18 sw (sp+24),r25 80054c4: 5b 9b 00 14 sw (sp+20),fp 80054c8: 5b 9d 00 10 sw (sp+16),ra 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; 80054cc: 78 0d 08 00 mvhi r13,0x800 bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 80054d0: 20 63 00 ff andi r3,r3,0xff 80054d4: b8 20 60 00 mv r12,r1 80054d8: b8 40 70 00 mv r14,r2 uintptr_t const page_size = heap->page_size; 80054dc: 28 33 00 10 lw r19,(r1+16) uintptr_t const min_block_size = heap->min_block_size; 80054e0: 28 35 00 14 lw r21,(r1+20) Heap_Block *const first_block = heap->first_block; 80054e4: 28 34 00 20 lw r20,(r1+32) Heap_Block *const last_block = heap->last_block; 80054e8: 28 36 00 24 lw r22,(r1+36) Heap_Block *block = first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; 80054ec: 39 ad 53 ec ori r13,r13,0x53ec 80054f0: 44 60 00 03 be r3,r0,80054fc <_Heap_Walk+0x78> 80054f4: 78 0d 08 00 mvhi r13,0x800 80054f8: 39 ad 54 10 ori r13,r13,0x5410 if ( !_System_state_Is_up( _System_state_Get() ) ) { 80054fc: 78 03 08 01 mvhi r3,0x801 8005500: 38 63 5a 74 ori r3,r3,0x5a74 8005504: 28 67 00 00 lw r7,(r3+0) 8005508: 34 02 00 03 mvi r2,3 return true; 800550c: 34 03 00 01 mvi r3,1 Heap_Block *const last_block = heap->last_block; Heap_Block *block = first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; if ( !_System_state_Is_up( _System_state_Get() ) ) { 8005510: 5c e2 01 08 bne r7,r2,8005930 <_Heap_Walk+0x4ac> 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)( 8005514: 29 81 00 08 lw r1,(r12+8) 8005518: 29 86 00 18 lw r6,(r12+24) 800551c: 29 87 00 1c lw r7,(r12+28) 8005520: 5b 81 00 08 sw (sp+8),r1 8005524: 29 81 00 0c lw r1,(r12+12) 8005528: 78 03 08 01 mvhi r3,0x801 800552c: 5b 96 00 04 sw (sp+4),r22 8005530: 5b 81 00 0c sw (sp+12),r1 8005534: 34 02 00 00 mvi r2,0 8005538: b9 c0 08 00 mv r1,r14 800553c: 38 63 34 78 ori r3,r3,0x3478 8005540: ba 60 20 00 mv r4,r19 8005544: ba a0 28 00 mv r5,r21 8005548: ba 80 40 00 mv r8,r20 800554c: d9 a0 00 00 call r13 heap->area_begin, heap->area_end, first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { 8005550: 5e 60 00 06 bne r19,r0,8005568 <_Heap_Walk+0xe4> (*printer)( source, true, "page size is zero\n" ); 8005554: 78 03 08 01 mvhi r3,0x801 8005558: b9 c0 08 00 mv r1,r14 800555c: 34 02 00 01 mvi r2,1 8005560: 38 63 35 0c ori r3,r3,0x350c 8005564: e0 00 00 25 bi 80055f8 <_Heap_Walk+0x174> ) { #if (CPU_ALIGNMENT == 0) return true; #else return (((uintptr_t)address % CPU_ALIGNMENT) == 0); 8005568: 22 6f 00 03 andi r15,r19,0x3 return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 800556c: 45 e0 00 07 be r15,r0,8005588 <_Heap_Walk+0x104> (*printer)( 8005570: 78 03 08 01 mvhi r3,0x801 8005574: b9 c0 08 00 mv r1,r14 8005578: 34 02 00 01 mvi r2,1 800557c: 38 63 35 20 ori r3,r3,0x3520 8005580: ba 60 20 00 mv r4,r19 8005584: e0 00 01 04 bi 8005994 <_Heap_Walk+0x510> RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 8005588: ba a0 08 00 mv r1,r21 800558c: ba 60 10 00 mv r2,r19 8005590: fb ff ed 86 calli 8000ba8 <__umodsi3> 8005594: b8 20 58 00 mv r11,r1 ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 8005598: 44 2f 00 07 be r1,r15,80055b4 <_Heap_Walk+0x130> (*printer)( 800559c: 78 03 08 01 mvhi r3,0x801 80055a0: b9 c0 08 00 mv r1,r14 80055a4: 34 02 00 01 mvi r2,1 80055a8: 38 63 35 40 ori r3,r3,0x3540 80055ac: ba a0 20 00 mv r4,r21 80055b0: e0 00 00 f9 bi 8005994 <_Heap_Walk+0x510> 80055b4: 36 81 00 08 addi r1,r20,8 80055b8: ba 60 10 00 mv r2,r19 80055bc: fb ff ed 7b calli 8000ba8 <__umodsi3> ); return false; } if ( 80055c0: 44 2b 00 07 be r1,r11,80055dc <_Heap_Walk+0x158> !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 80055c4: 78 03 08 01 mvhi r3,0x801 80055c8: b9 c0 08 00 mv r1,r14 80055cc: 34 02 00 01 mvi r2,1 80055d0: 38 63 35 64 ori r3,r3,0x3564 80055d4: ba 80 20 00 mv r4,r20 80055d8: e0 00 00 ef bi 8005994 <_Heap_Walk+0x510> block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 80055dc: 2a 82 00 04 lw r2,(r20+4) 80055e0: 20 42 00 01 andi r2,r2,0x1 ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 80055e4: 5c 41 00 07 bne r2,r1,8005600 <_Heap_Walk+0x17c> (*printer)( 80055e8: 78 03 08 01 mvhi r3,0x801 80055ec: b9 c0 08 00 mv r1,r14 80055f0: 34 02 00 01 mvi r2,1 80055f4: 38 63 35 98 ori r3,r3,0x3598 80055f8: d9 a0 00 00 call r13 80055fc: e0 00 00 40 bi 80056fc <_Heap_Walk+0x278> - 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; 8005600: 2a cf 00 04 lw r15,(r22+4) 8005604: 34 02 ff fe mvi r2,-2 8005608: a0 4f 78 00 and r15,r2,r15 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 800560c: b6 cf 78 00 add r15,r22,r15 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; 8005610: 29 e2 00 04 lw r2,(r15+4) 8005614: 20 42 00 01 andi r2,r2,0x1 ); return false; } if ( _Heap_Is_free( last_block ) ) { 8005618: 5c 41 00 06 bne r2,r1,8005630 <_Heap_Walk+0x1ac> (*printer)( 800561c: 78 03 08 01 mvhi r3,0x801 8005620: b9 c0 08 00 mv r1,r14 8005624: 34 02 00 01 mvi r2,1 8005628: 38 63 35 c8 ori r3,r3,0x35c8 800562c: e3 ff ff f3 bi 80055f8 <_Heap_Walk+0x174> ); return false; } if ( 8005630: 45 f4 00 06 be r15,r20,8005648 <_Heap_Walk+0x1c4> _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 8005634: 78 03 08 01 mvhi r3,0x801 8005638: b9 c0 08 00 mv r1,r14 800563c: 34 02 00 01 mvi r2,1 8005640: 38 63 35 e0 ori r3,r3,0x35e0 8005644: e3 ff ff ed bi 80055f8 <_Heap_Walk+0x174> int source, Heap_Walk_printer printer, Heap_Control *heap ) { uintptr_t const page_size = heap->page_size; 8005648: 29 92 00 10 lw r18,(r12+16) block = next_block; } while ( block != first_block ); return true; } 800564c: 29 8b 00 08 lw r11,(r12+8) Heap_Walk_printer printer, Heap_Control *heap ) { uintptr_t const page_size = heap->page_size; const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); 8005650: b9 80 80 00 mv r16,r12 - 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; 8005654: 34 11 ff fe mvi r17,-2 8005658: e0 00 00 2d bi 800570c <_Heap_Walk+0x288> 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; 800565c: 29 83 00 20 lw r3,(r12+32) 8005660: 34 01 00 00 mvi r1,0 8005664: 54 6b 00 03 bgu r3,r11,8005670 <_Heap_Walk+0x1ec> 8005668: 29 81 00 24 lw r1,(r12+36) 800566c: f0 2b 08 00 cmpgeu r1,r1,r11 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 ) ) { 8005670: 5c 20 00 06 bne r1,r0,8005688 <_Heap_Walk+0x204> (*printer)( 8005674: 78 03 08 01 mvhi r3,0x801 8005678: b9 c0 08 00 mv r1,r14 800567c: 34 02 00 01 mvi r2,1 8005680: 38 63 36 10 ori r3,r3,0x3610 8005684: e0 00 00 14 bi 80056d4 <_Heap_Walk+0x250> RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 8005688: 35 61 00 08 addi r1,r11,8 800568c: ba 40 10 00 mv r2,r18 8005690: fb ff ed 46 calli 8000ba8 <__umodsi3> ); return false; } if ( 8005694: 44 20 00 06 be r1,r0,80056ac <_Heap_Walk+0x228> !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 8005698: 78 03 08 01 mvhi r3,0x801 800569c: b9 c0 08 00 mv r1,r14 80056a0: 34 02 00 01 mvi r2,1 80056a4: 38 63 36 30 ori r3,r3,0x3630 80056a8: e0 00 00 0b bi 80056d4 <_Heap_Walk+0x250> - 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; 80056ac: 29 63 00 04 lw r3,(r11+4) 80056b0: a2 23 18 00 and r3,r17,r3 block = next_block; } while ( block != first_block ); return true; } 80056b4: b5 63 18 00 add r3,r11,r3 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; 80056b8: 28 63 00 04 lw r3,(r3+4) 80056bc: 20 63 00 01 andi r3,r3,0x1 ); return false; } if ( _Heap_Is_used( free_block ) ) { 80056c0: 44 61 00 07 be r3,r1,80056dc <_Heap_Walk+0x258> (*printer)( 80056c4: 78 03 08 01 mvhi r3,0x801 80056c8: b9 c0 08 00 mv r1,r14 80056cc: 34 02 00 01 mvi r2,1 80056d0: 38 63 36 60 ori r3,r3,0x3660 80056d4: b9 60 20 00 mv r4,r11 80056d8: e0 00 00 af bi 8005994 <_Heap_Walk+0x510> ); return false; } if ( free_block->prev != prev_block ) { 80056dc: 29 65 00 0c lw r5,(r11+12) 80056e0: 44 b0 00 09 be r5,r16,8005704 <_Heap_Walk+0x280> (*printer)( 80056e4: 78 03 08 01 mvhi r3,0x801 80056e8: b9 c0 08 00 mv r1,r14 80056ec: 34 02 00 01 mvi r2,1 80056f0: 38 63 36 7c ori r3,r3,0x367c 80056f4: b9 60 20 00 mv r4,r11 80056f8: d9 a0 00 00 call r13 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 80056fc: 34 03 00 00 mvi r3,0 8005700: e0 00 00 8c bi 8005930 <_Heap_Walk+0x4ac> return false; } prev_block = free_block; free_block = free_block->next; 8005704: b9 60 80 00 mv r16,r11 8005708: 29 6b 00 08 lw r11,(r11+8) 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 ) { 800570c: 5d 6c ff d4 bne r11,r12,800565c <_Heap_Walk+0x1d8> 8005710: e0 00 00 03 bi 800571c <_Heap_Walk+0x298> block->prev_size ); } block = next_block; } while ( block != first_block ); 8005714: ba 20 78 00 mv r15,r17 8005718: e0 00 00 15 bi 800576c <_Heap_Walk+0x2e8> "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 800571c: 78 01 08 01 mvhi r1,0x801 8005720: 38 21 38 2c ori r1,r1,0x382c 8005724: 5b 81 00 54 sw (sp+84),r1 if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { (*printer)( 8005728: 78 01 08 01 mvhi r1,0x801 800572c: 38 21 38 14 ori r1,r1,0x3814 8005730: 5b 81 00 58 sw (sp+88),r1 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)( 8005734: 78 01 08 01 mvhi r1,0x801 8005738: 38 21 34 40 ori r1,r1,0x3440 800573c: 5b 81 00 5c sw (sp+92),r1 8005740: 78 01 08 01 mvhi r1,0x801 8005744: 38 21 34 5c ori r1,r1,0x345c 8005748: 78 1b 08 01 mvhi fp,0x801 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 800574c: 78 17 08 01 mvhi r23,0x801 8005750: 78 19 08 01 mvhi r25,0x801 block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 8005754: 78 18 08 01 mvhi r24,0x801 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)( 8005758: 5b 81 00 60 sw (sp+96),r1 800575c: 3b 7b 37 70 ori fp,fp,0x3770 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 8005760: 3a f7 37 e0 ori r23,r23,0x37e0 8005764: 3b 39 34 6c ori r25,r25,0x346c block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 8005768: 3b 18 34 50 ori r24,r24,0x3450 block = next_block; } while ( block != first_block ); return true; } 800576c: 29 f2 00 04 lw r18,(r15+4) - 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; 8005770: 34 01 ff fe mvi r1,-2 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; 8005774: 29 84 00 20 lw r4,(r12+32) - 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; 8005778: a2 41 80 00 and r16,r18,r1 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 800577c: b5 f0 88 00 add r17,r15,r16 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; 8005780: 34 06 00 00 mvi r6,0 8005784: 54 91 00 03 bgu r4,r17,8005790 <_Heap_Walk+0x30c> <== NEVER TAKEN 8005788: 29 86 00 24 lw r6,(r12+36) 800578c: f0 d1 30 00 cmpgeu r6,r6,r17 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 ) ) { 8005790: 5c c0 00 06 bne r6,r0,80057a8 <_Heap_Walk+0x324> (*printer)( 8005794: 78 03 08 01 mvhi r3,0x801 8005798: b9 c0 08 00 mv r1,r14 800579c: 34 02 00 01 mvi r2,1 80057a0: 38 63 36 b0 ori r3,r3,0x36b0 80057a4: e0 00 00 1f bi 8005820 <_Heap_Walk+0x39c> RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 80057a8: ba 00 08 00 mv r1,r16 80057ac: ba 60 10 00 mv r2,r19 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; 80057b0: fd f6 58 00 cmpne r11,r15,r22 80057b4: fb ff ec fd calli 8000ba8 <__umodsi3> ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { 80057b8: 44 20 00 09 be r1,r0,80057dc <_Heap_Walk+0x358> 80057bc: 45 60 00 08 be r11,r0,80057dc <_Heap_Walk+0x358> (*printer)( 80057c0: 78 03 08 01 mvhi r3,0x801 80057c4: b9 c0 08 00 mv r1,r14 80057c8: 34 02 00 01 mvi r2,1 80057cc: 38 63 36 e0 ori r3,r3,0x36e0 80057d0: b9 e0 20 00 mv r4,r15 80057d4: ba 00 28 00 mv r5,r16 80057d8: e3 ff ff c8 bi 80056f8 <_Heap_Walk+0x274> ); return false; } if ( block_size < min_block_size && is_not_last_block ) { 80057dc: 52 15 00 0b bgeu r16,r21,8005808 <_Heap_Walk+0x384> 80057e0: 45 60 00 0a be r11,r0,8005808 <_Heap_Walk+0x384> <== NEVER TAKEN (*printer)( 80057e4: 78 03 08 01 mvhi r3,0x801 80057e8: b9 c0 08 00 mv r1,r14 80057ec: 34 02 00 01 mvi r2,1 80057f0: 38 63 37 10 ori r3,r3,0x3710 80057f4: b9 e0 20 00 mv r4,r15 80057f8: ba 00 28 00 mv r5,r16 80057fc: ba a0 30 00 mv r6,r21 8005800: d9 a0 00 00 call r13 8005804: e3 ff ff be bi 80056fc <_Heap_Walk+0x278> ); return false; } if ( next_block_begin <= block_begin && is_not_last_block ) { 8005808: 56 2f 00 09 bgu r17,r15,800582c <_Heap_Walk+0x3a8> 800580c: 45 60 00 08 be r11,r0,800582c <_Heap_Walk+0x3a8> (*printer)( 8005810: 78 03 08 01 mvhi r3,0x801 8005814: b9 c0 08 00 mv r1,r14 8005818: 34 02 00 01 mvi r2,1 800581c: 38 63 37 3c ori r3,r3,0x373c 8005820: b9 e0 20 00 mv r4,r15 8005824: ba 20 28 00 mv r5,r17 8005828: e3 ff ff b4 bi 80056f8 <_Heap_Walk+0x274> block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 800582c: 2a 24 00 04 lw r4,(r17+4) 8005830: 22 52 00 01 andi r18,r18,0x1 8005834: 20 84 00 01 andi r4,r4,0x1 ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 8005838: 5c 80 00 2d bne r4,r0,80058ec <_Heap_Walk+0x468> 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 ? 800583c: 29 e6 00 0c lw r6,(r15+12) 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)( 8005840: 29 85 00 08 lw r5,(r12+8) block = next_block; } while ( block != first_block ); return true; } 8005844: 29 84 00 0c lw r4,(r12+12) 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)( 8005848: 2b 87 00 5c lw r7,(sp+92) 800584c: 44 c5 00 04 be r6,r5,800585c <_Heap_Walk+0x3d8> block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 8005850: ba e0 38 00 mv r7,r23 8005854: 5c cc 00 02 bne r6,r12,800585c <_Heap_Walk+0x3d8> 8005858: bb 00 38 00 mv r7,r24 block->next, block->next == last_free_block ? 800585c: 29 e8 00 08 lw r8,(r15+8) 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)( 8005860: 2b 89 00 60 lw r9,(sp+96) 8005864: 45 04 00 04 be r8,r4,8005874 <_Heap_Walk+0x3f0> " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 8005868: ba e0 48 00 mv r9,r23 800586c: 5d 0c 00 02 bne r8,r12,8005874 <_Heap_Walk+0x3f0> 8005870: bb 20 48 00 mv r9,r25 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)( 8005874: 5b 89 00 04 sw (sp+4),r9 8005878: b9 c0 08 00 mv r1,r14 800587c: 34 02 00 00 mvi r2,0 8005880: bb 60 18 00 mv r3,fp 8005884: b9 e0 20 00 mv r4,r15 8005888: ba 00 28 00 mv r5,r16 800588c: d9 a0 00 00 call r13 block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { 8005890: 2a 26 00 00 lw r6,(r17+0) 8005894: 46 06 00 0a be r16,r6,80058bc <_Heap_Walk+0x438> (*printer)( 8005898: 78 03 08 01 mvhi r3,0x801 800589c: b9 c0 08 00 mv r1,r14 80058a0: 34 02 00 01 mvi r2,1 80058a4: 38 63 37 a8 ori r3,r3,0x37a8 80058a8: b9 e0 20 00 mv r4,r15 80058ac: ba 00 28 00 mv r5,r16 80058b0: ba 20 38 00 mv r7,r17 80058b4: d9 a0 00 00 call r13 80058b8: e3 ff ff 91 bi 80056fc <_Heap_Walk+0x278> ); return false; } if ( !prev_used ) { 80058bc: 5e 40 00 06 bne r18,r0,80058d4 <_Heap_Walk+0x450> (*printer)( 80058c0: 78 03 08 01 mvhi r3,0x801 80058c4: b9 c0 08 00 mv r1,r14 80058c8: 34 02 00 01 mvi r2,1 80058cc: 38 63 37 e4 ori r3,r3,0x37e4 80058d0: e0 00 00 30 bi 8005990 <_Heap_Walk+0x50c> block = next_block; } while ( block != first_block ); return true; } 80058d4: 29 85 00 08 lw r5,(r12+8) 80058d8: e0 00 00 03 bi 80058e4 <_Heap_Walk+0x460> { 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 ) { 80058dc: 44 af 00 13 be r5,r15,8005928 <_Heap_Walk+0x4a4> return true; } free_block = free_block->next; 80058e0: 28 a5 00 08 lw r5,(r5+8) ) { 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 ) { 80058e4: 5c ac ff fe bne r5,r12,80058dc <_Heap_Walk+0x458> 80058e8: e0 00 00 26 bi 8005980 <_Heap_Walk+0x4fc> if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { 80058ec: 46 40 00 08 be r18,r0,800590c <_Heap_Walk+0x488> (*printer)( 80058f0: 2b 83 00 58 lw r3,(sp+88) 80058f4: b9 c0 08 00 mv r1,r14 80058f8: 34 02 00 00 mvi r2,0 80058fc: b9 e0 20 00 mv r4,r15 8005900: ba 00 28 00 mv r5,r16 8005904: d9 a0 00 00 call r13 8005908: e0 00 00 08 bi 8005928 <_Heap_Walk+0x4a4> "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 800590c: 2b 83 00 54 lw r3,(sp+84) 8005910: 29 e6 00 00 lw r6,(r15+0) 8005914: b9 c0 08 00 mv r1,r14 8005918: 34 02 00 00 mvi r2,0 800591c: b9 e0 20 00 mv r4,r15 8005920: ba 00 28 00 mv r5,r16 8005924: d9 a0 00 00 call r13 block->prev_size ); } block = next_block; } while ( block != first_block ); 8005928: 5e 91 ff 7b bne r20,r17,8005714 <_Heap_Walk+0x290> return true; 800592c: 34 03 00 01 mvi r3,1 } 8005930: b8 60 08 00 mv r1,r3 8005934: 2b 9d 00 10 lw ra,(sp+16) 8005938: 2b 8b 00 50 lw r11,(sp+80) 800593c: 2b 8c 00 4c lw r12,(sp+76) 8005940: 2b 8d 00 48 lw r13,(sp+72) 8005944: 2b 8e 00 44 lw r14,(sp+68) 8005948: 2b 8f 00 40 lw r15,(sp+64) 800594c: 2b 90 00 3c lw r16,(sp+60) 8005950: 2b 91 00 38 lw r17,(sp+56) 8005954: 2b 92 00 34 lw r18,(sp+52) 8005958: 2b 93 00 30 lw r19,(sp+48) 800595c: 2b 94 00 2c lw r20,(sp+44) 8005960: 2b 95 00 28 lw r21,(sp+40) 8005964: 2b 96 00 24 lw r22,(sp+36) 8005968: 2b 97 00 20 lw r23,(sp+32) 800596c: 2b 98 00 1c lw r24,(sp+28) 8005970: 2b 99 00 18 lw r25,(sp+24) 8005974: 2b 9b 00 14 lw fp,(sp+20) 8005978: 37 9c 00 60 addi sp,sp,96 800597c: c3 a0 00 00 ret return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 8005980: 78 03 08 01 mvhi r3,0x801 8005984: b9 c0 08 00 mv r1,r14 8005988: 34 02 00 01 mvi r2,1 800598c: 38 63 38 54 ori r3,r3,0x3854 8005990: b9 e0 20 00 mv r4,r15 8005994: d9 a0 00 00 call r13 8005998: e3 ff ff 59 bi 80056fc <_Heap_Walk+0x278> =============================================================================== 08003fb0 <_IO_Manager_initialization>: #include #include void _IO_Manager_initialization(void) { 8003fb0: 37 9c ff e8 addi sp,sp,-24 8003fb4: 5b 8b 00 18 sw (sp+24),r11 8003fb8: 5b 8c 00 14 sw (sp+20),r12 8003fbc: 5b 8d 00 10 sw (sp+16),r13 8003fc0: 5b 8e 00 0c sw (sp+12),r14 8003fc4: 5b 8f 00 08 sw (sp+8),r15 8003fc8: 5b 9d 00 04 sw (sp+4),ra uint32_t index; rtems_driver_address_table *driver_table; uint32_t drivers_in_table; uint32_t number_of_drivers; driver_table = rtems_configuration_get_device_driver_table(); 8003fcc: 78 01 08 01 mvhi r1,0x801 8003fd0: 38 21 b2 0c ori r1,r1,0xb20c drivers_in_table = rtems_configuration_get_number_of_device_drivers(); 8003fd4: 28 2d 00 38 lw r13,(r1+56) number_of_drivers = rtems_configuration_get_maximum_drivers(); 8003fd8: 28 2b 00 34 lw r11,(r1+52) uint32_t index; rtems_driver_address_table *driver_table; uint32_t drivers_in_table; uint32_t number_of_drivers; driver_table = rtems_configuration_get_device_driver_table(); 8003fdc: 28 2e 00 3c lw r14,(r1+60) /* * If the user claims there are less drivers than are actually in * the table, then let's just go with the table's count. */ if ( number_of_drivers <= drivers_in_table ) 8003fe0: 51 ab 00 03 bgeu r13,r11,8003fec <_IO_Manager_initialization+0x3c> /* * If the maximum number of driver is the same as the number in the * table, then we do not have to copy the driver table. They can't * register any dynamically. */ if ( number_of_drivers == drivers_in_table ) { 8003fe4: 5d 6d 00 0a bne r11,r13,800400c <_IO_Manager_initialization+0x5c><== ALWAYS TAKEN 8003fe8: e0 00 00 02 bi 8003ff0 <_IO_Manager_initialization+0x40> <== NOT EXECUTED /* * If the user claims there are less drivers than are actually in * the table, then let's just go with the table's count. */ if ( number_of_drivers <= drivers_in_table ) 8003fec: b9 a0 58 00 mv r11,r13 * If the maximum number of driver is the same as the number in the * table, then we do not have to copy the driver table. They can't * register any dynamically. */ if ( number_of_drivers == drivers_in_table ) { _IO_Driver_address_table = driver_table; 8003ff0: 78 01 08 01 mvhi r1,0x801 8003ff4: 38 21 db 34 ori r1,r1,0xdb34 8003ff8: 58 2e 00 00 sw (r1+0),r14 _IO_Number_of_drivers = number_of_drivers; 8003ffc: 78 01 08 01 mvhi r1,0x801 8004000: 38 21 db 30 ori r1,r1,0xdb30 8004004: 58 2b 00 00 sw (r1+0),r11 return; 8004008: e0 00 00 27 bi 80040a4 <_IO_Manager_initialization+0xf4> * have to allocate a new driver table and copy theirs to it. */ _IO_Driver_address_table = (rtems_driver_address_table *) _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) 800400c: 34 02 00 01 mvi r2,1 8004010: b9 60 08 00 mv r1,r11 8004014: f8 00 58 89 calli 801a238 <__ashlsi3> 8004018: 34 02 00 03 mvi r2,3 800401c: b4 2b 08 00 add r1,r1,r11 8004020: f8 00 58 86 calli 801a238 <__ashlsi3> 8004024: b8 20 78 00 mv r15,r1 * The application requested extra slots in the driver table, so we * have to allocate a new driver table and copy theirs to it. */ _IO_Driver_address_table = (rtems_driver_address_table *) _Workspace_Allocate_or_fatal_error( 8004028: f8 00 0e 5c calli 8007998 <_Workspace_Allocate_or_fatal_error> sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 800402c: 78 02 08 01 mvhi r2,0x801 8004030: 38 42 db 30 ori r2,r2,0xdb30 /* * The application requested extra slots in the driver table, so we * have to allocate a new driver table and copy theirs to it. */ _IO_Driver_address_table = (rtems_driver_address_table *) 8004034: 78 0c 08 01 mvhi r12,0x801 _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 8004038: 58 4b 00 00 sw (r2+0),r11 memset( 800403c: b9 e0 18 00 mv r3,r15 /* * The application requested extra slots in the driver table, so we * have to allocate a new driver table and copy theirs to it. */ _IO_Driver_address_table = (rtems_driver_address_table *) 8004040: 39 8c db 34 ori r12,r12,0xdb34 _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; memset( 8004044: 34 02 00 00 mvi r2,0 /* * The application requested extra slots in the driver table, so we * have to allocate a new driver table and copy theirs to it. */ _IO_Driver_address_table = (rtems_driver_address_table *) 8004048: 59 81 00 00 sw (r12+0),r1 _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; memset( 800404c: f8 00 21 2b calli 800c4f8 _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 8004050: 34 03 00 00 mvi r3,0 8004054: 34 04 00 00 mvi r4,0 8004058: e0 00 00 12 bi 80040a0 <_IO_Manager_initialization+0xf0> _IO_Driver_address_table[index] = driver_table[index]; 800405c: 29 82 00 00 lw r2,(r12+0) #include #include #include void _IO_Manager_initialization(void) 8004060: b5 c3 08 00 add r1,r14,r3 _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) _IO_Driver_address_table[index] = driver_table[index]; 8004064: 28 29 00 00 lw r9,(r1+0) 8004068: 28 28 00 04 lw r8,(r1+4) 800406c: 28 27 00 08 lw r7,(r1+8) 8004070: 28 26 00 0c lw r6,(r1+12) 8004074: 28 25 00 10 lw r5,(r1+16) 8004078: 28 21 00 14 lw r1,(r1+20) 800407c: b4 43 10 00 add r2,r2,r3 8004080: 58 49 00 00 sw (r2+0),r9 8004084: 58 48 00 04 sw (r2+4),r8 8004088: 58 47 00 08 sw (r2+8),r7 800408c: 58 46 00 0c sw (r2+12),r6 8004090: 58 45 00 10 sw (r2+16),r5 8004094: 58 41 00 14 sw (r2+20),r1 memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 8004098: 34 84 00 01 addi r4,r4,1 800409c: 34 63 00 18 addi r3,r3,24 80040a0: 55 a4 ff ef bgu r13,r4,800405c <_IO_Manager_initialization+0xac> _IO_Driver_address_table[index] = driver_table[index]; } 80040a4: 2b 9d 00 04 lw ra,(sp+4) 80040a8: 2b 8b 00 18 lw r11,(sp+24) 80040ac: 2b 8c 00 14 lw r12,(sp+20) 80040b0: 2b 8d 00 10 lw r13,(sp+16) 80040b4: 2b 8e 00 0c lw r14,(sp+12) 80040b8: 2b 8f 00 08 lw r15,(sp+8) 80040bc: 37 9c 00 18 addi sp,sp,24 80040c0: c3 a0 00 00 ret =============================================================================== 08004f80 <_Objects_Allocate>: #endif Objects_Control *_Objects_Allocate( Objects_Information *information ) { 8004f80: 37 9c ff ec addi sp,sp,-20 8004f84: 5b 8b 00 14 sw (sp+20),r11 8004f88: 5b 8c 00 10 sw (sp+16),r12 8004f8c: 5b 8d 00 0c sw (sp+12),r13 8004f90: 5b 8e 00 08 sw (sp+8),r14 8004f94: 5b 9d 00 04 sw (sp+4),ra 8004f98: b8 20 58 00 mv r11,r1 * If the application is using the optional manager stubs and * still attempts to create the object, the information block * should be all zeroed out because it is in the BSS. So let's * check that code for this manager is even present. */ if ( information->size == 0 ) 8004f9c: 28 21 00 18 lw r1,(r1+24) return NULL; 8004fa0: 34 0c 00 00 mvi r12,0 * If the application is using the optional manager stubs and * still attempts to create the object, the information block * should be all zeroed out because it is in the BSS. So let's * check that code for this manager is even present. */ if ( information->size == 0 ) 8004fa4: 44 20 00 1e be r1,r0,800501c <_Objects_Allocate+0x9c> <== NEVER TAKEN /* * 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 ); 8004fa8: 35 6d 00 20 addi r13,r11,32 8004fac: b9 a0 08 00 mv r1,r13 8004fb0: fb ff fd 03 calli 80043bc <_Chain_Get> 8004fb4: b8 20 60 00 mv r12,r1 8004fb8: b8 20 70 00 mv r14,r1 if ( information->auto_extend ) { 8004fbc: 41 61 00 12 lbu r1,(r11+18) 8004fc0: 44 20 00 17 be r1,r0,800501c <_Objects_Allocate+0x9c> /* * If the list is empty then we are out of objects and need to * extend information base. */ if ( !the_object ) { 8004fc4: 5d 80 00 07 bne r12,r0,8004fe0 <_Objects_Allocate+0x60> _Objects_Extend_information( information ); 8004fc8: b9 60 08 00 mv r1,r11 8004fcc: f8 00 00 1c calli 800503c <_Objects_Extend_information> the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 8004fd0: b9 a0 08 00 mv r1,r13 8004fd4: fb ff fc fa calli 80043bc <_Chain_Get> 8004fd8: b8 20 60 00 mv r12,r1 } if ( the_object ) { 8004fdc: 44 2e 00 10 be r1,r14,800501c <_Objects_Allocate+0x9c> uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 8004fe0: 2d 82 00 0a lhu r2,(r12+10) 8004fe4: 2d 61 00 0a lhu r1,(r11+10) _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; 8004fe8: c8 41 08 00 sub r1,r2,r1 8004fec: 2d 62 00 14 lhu r2,(r11+20) 8004ff0: f8 00 55 6c calli 801a5a0 <__udivsi3> information->inactive_per_block[ block ]--; 8004ff4: 34 02 00 02 mvi r2,2 8004ff8: f8 00 54 90 calli 801a238 <__ashlsi3> 8004ffc: 29 62 00 30 lw r2,(r11+48) 8005000: b4 41 08 00 add r1,r2,r1 8005004: 28 22 00 00 lw r2,(r1+0) 8005008: 34 42 ff ff addi r2,r2,-1 800500c: 58 22 00 00 sw (r1+0),r2 information->inactive--; 8005010: 2d 61 00 2c lhu r1,(r11+44) 8005014: 34 21 ff ff addi r1,r1,-1 8005018: 0d 61 00 2c sh (r11+44),r1 ); } #endif return the_object; } 800501c: b9 80 08 00 mv r1,r12 8005020: 2b 9d 00 04 lw ra,(sp+4) 8005024: 2b 8b 00 14 lw r11,(sp+20) 8005028: 2b 8c 00 10 lw r12,(sp+16) 800502c: 2b 8d 00 0c lw r13,(sp+12) 8005030: 2b 8e 00 08 lw r14,(sp+8) 8005034: 37 9c 00 14 addi sp,sp,20 8005038: c3 a0 00 00 ret =============================================================================== 08005470 <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint16_t the_class ) { 8005470: 37 9c ff ec addi sp,sp,-20 8005474: 5b 8b 00 14 sw (sp+20),r11 8005478: 5b 8c 00 10 sw (sp+16),r12 800547c: 5b 8d 00 0c sw (sp+12),r13 8005480: 5b 8e 00 08 sw (sp+8),r14 8005484: 5b 9d 00 04 sw (sp+4),ra 8005488: 20 4c ff ff andi r12,r2,0xffff 800548c: b8 20 70 00 mv r14,r1 Objects_Information *info; int the_class_api_maximum; if ( !the_class ) return NULL; 8005490: 34 0b 00 00 mvi r11,0 ) { Objects_Information *info; int the_class_api_maximum; if ( !the_class ) 8005494: 45 80 00 16 be r12,r0,80054ec <_Objects_Get_information+0x7c> /* * 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 ); 8005498: f8 00 11 fd calli 8009c8c <_Objects_API_maximum_class> if ( the_class_api_maximum == 0 ) 800549c: 44 20 00 14 be r1,r0,80054ec <_Objects_Get_information+0x7c> return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) 80054a0: 55 81 00 13 bgu r12,r1,80054ec <_Objects_Get_information+0x7c> return NULL; if ( !_Objects_Information_table[ the_api ] ) 80054a4: 78 0d 08 01 mvhi r13,0x801 80054a8: b9 c0 08 00 mv r1,r14 80054ac: 34 02 00 02 mvi r2,2 80054b0: 39 ad d8 7c ori r13,r13,0xd87c 80054b4: f8 00 53 61 calli 801a238 <__ashlsi3> 80054b8: b5 a1 08 00 add r1,r13,r1 80054bc: 28 2d 00 00 lw r13,(r1+0) 80054c0: 45 a0 00 0b be r13,r0,80054ec <_Objects_Get_information+0x7c><== NEVER TAKEN return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; 80054c4: b9 80 08 00 mv r1,r12 80054c8: 34 02 00 02 mvi r2,2 80054cc: f8 00 53 5b calli 801a238 <__ashlsi3> 80054d0: b5 a1 08 00 add r1,r13,r1 80054d4: 28 2b 00 00 lw r11,(r1+0) if ( !info ) 80054d8: 45 60 00 05 be r11,r0,80054ec <_Objects_Get_information+0x7c><== NEVER TAKEN * In a multprocessing configuration, we may access remote objects. * Thus we may have 0 local instances and still have a valid object * pointer. */ #if !defined(RTEMS_MULTIPROCESSING) if ( info->maximum == 0 ) 80054dc: 2d 61 00 10 lhu r1,(r11+16) return NULL; 80054e0: 7c 21 00 00 cmpnei r1,r1,0 80054e4: c8 01 08 00 sub r1,r0,r1 80054e8: a1 61 58 00 and r11,r11,r1 #endif return info; } 80054ec: b9 60 08 00 mv r1,r11 80054f0: 2b 9d 00 04 lw ra,(sp+4) 80054f4: 2b 8b 00 14 lw r11,(sp+20) 80054f8: 2b 8c 00 10 lw r12,(sp+16) 80054fc: 2b 8d 00 0c lw r13,(sp+12) 8005500: 2b 8e 00 08 lw r14,(sp+8) 8005504: 37 9c 00 14 addi sp,sp,20 8005508: c3 a0 00 00 ret =============================================================================== 08018840 <_Objects_Get_no_protection>: Objects_Control *_Objects_Get_no_protection( Objects_Information *information, Objects_Id id, Objects_Locations *location ) { 8018840: 37 9c ff f4 addi sp,sp,-12 8018844: 5b 8b 00 0c sw (sp+12),r11 8018848: 5b 8c 00 08 sw (sp+8),r12 801884c: 5b 9d 00 04 sw (sp+4),ra 8018850: b8 20 20 00 mv r4,r1 /* * 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; 8018854: 28 21 00 08 lw r1,(r1+8) Objects_Control *_Objects_Get_no_protection( Objects_Information *information, Objects_Id id, Objects_Locations *location ) { 8018858: b8 60 58 00 mv r11,r3 /* * You can't just extract the index portion or you can get tricked * by a value between 1 and maximum. */ index = id - information->minimum_id + 1; 801885c: c8 41 08 00 sub r1,r2,r1 if ( information->maximum >= index ) { 8018860: 2c 82 00 10 lhu r2,(r4+16) /* * 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; 8018864: 34 21 00 01 addi r1,r1,1 if ( information->maximum >= index ) { 8018868: 54 22 00 09 bgu r1,r2,801888c <_Objects_Get_no_protection+0x4c> if ( (the_object = information->local_table[ index ]) != NULL ) { 801886c: 28 8c 00 1c lw r12,(r4+28) 8018870: 34 02 00 02 mvi r2,2 8018874: fb ff d6 33 calli 800e140 <__ashlsi3> 8018878: b5 81 08 00 add r1,r12,r1 801887c: 28 21 00 00 lw r1,(r1+0) 8018880: 44 20 00 03 be r1,r0,801888c <_Objects_Get_no_protection+0x4c><== NEVER TAKEN *location = OBJECTS_LOCAL; 8018884: 59 60 00 00 sw (r11+0),r0 return the_object; 8018888: e0 00 00 04 bi 8018898 <_Objects_Get_no_protection+0x58> /* * This isn't supported or required yet for Global objects so * if it isn't local, we don't find it. */ *location = OBJECTS_ERROR; 801888c: 34 01 00 01 mvi r1,1 8018890: 59 61 00 00 sw (r11+0),r1 return NULL; 8018894: 34 01 00 00 mvi r1,0 } 8018898: 2b 9d 00 04 lw ra,(sp+4) 801889c: 2b 8b 00 0c lw r11,(sp+12) 80188a0: 2b 8c 00 08 lw r12,(sp+8) 80188a4: 37 9c 00 0c addi sp,sp,12 80188a8: c3 a0 00 00 ret =============================================================================== 0800a404 <_Objects_Id_to_name>: Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 800a404: 37 9c ff e8 addi sp,sp,-24 800a408: 5b 8b 00 14 sw (sp+20),r11 800a40c: 5b 8c 00 10 sw (sp+16),r12 800a410: 5b 8d 00 0c sw (sp+12),r13 800a414: 5b 8e 00 08 sw (sp+8),r14 800a418: 5b 9d 00 04 sw (sp+4),ra 800a41c: b8 40 70 00 mv r14,r2 /* * Caller is trusted for name != NULL. */ tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 800a420: b8 20 58 00 mv r11,r1 800a424: 5c 20 00 05 bne r1,r0,800a438 <_Objects_Id_to_name+0x34> 800a428: 78 01 08 03 mvhi r1,0x803 800a42c: 38 21 03 80 ori r1,r1,0x380 800a430: 28 21 00 10 lw r1,(r1+16) 800a434: 28 2b 00 08 lw r11,(r1+8) */ RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API( Objects_Id id ) { return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS); 800a438: 34 02 00 18 mvi r2,24 800a43c: b9 60 08 00 mv r1,r11 800a440: f8 00 7b ee calli 80293f8 <__lshrsi3> 800a444: 20 21 00 07 andi r1,r1,0x7 */ RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid( uint32_t the_api ) { if ( !the_api || the_api > OBJECTS_APIS_LAST ) 800a448: 34 23 ff ff addi r3,r1,-1 800a44c: 34 02 00 02 mvi r2,2 the_api = _Objects_Get_API( tmpId ); if ( !_Objects_Is_api_valid( the_api ) ) return OBJECTS_INVALID_ID; 800a450: 34 0d 00 03 mvi r13,3 800a454: 54 62 00 12 bgu r3,r2,800a49c <_Objects_Id_to_name+0x98> 800a458: e0 00 00 19 bi 800a4bc <_Objects_Id_to_name+0xb8> */ RTEMS_INLINE_ROUTINE uint32_t _Objects_Get_class( Objects_Id id ) { return (uint32_t) 800a45c: 34 02 00 1b mvi r2,27 800a460: b9 60 08 00 mv r1,r11 800a464: f8 00 7b e5 calli 80293f8 <__lshrsi3> if ( !_Objects_Information_table[ the_api ] ) return OBJECTS_INVALID_ID; the_class = _Objects_Get_class( tmpId ); information = _Objects_Information_table[ the_api ][ the_class ]; 800a468: 34 02 00 02 mvi r2,2 800a46c: f8 00 7b 95 calli 80292c0 <__ashlsi3> 800a470: b5 81 08 00 add r1,r12,r1 800a474: 28 21 00 00 lw r1,(r1+0) if ( !information ) 800a478: 44 20 00 09 be r1,r0,800a49c <_Objects_Id_to_name+0x98> <== NEVER TAKEN #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) return OBJECTS_INVALID_ID; #endif the_object = _Objects_Get( information, tmpId, &ignored_location ); 800a47c: b9 60 10 00 mv r2,r11 800a480: 37 83 00 18 addi r3,sp,24 800a484: fb ff ff ba calli 800a36c <_Objects_Get> if ( !the_object ) 800a488: 44 20 00 05 be r1,r0,800a49c <_Objects_Id_to_name+0x98> return OBJECTS_INVALID_ID; *name = the_object->name; 800a48c: 28 21 00 0c lw r1,(r1+12) _Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; 800a490: 34 0d 00 00 mvi r13,0 the_object = _Objects_Get( information, tmpId, &ignored_location ); if ( !the_object ) return OBJECTS_INVALID_ID; *name = the_object->name; 800a494: 59 c1 00 00 sw (r14+0),r1 _Thread_Enable_dispatch(); 800a498: f8 00 04 4e calli 800b5d0 <_Thread_Enable_dispatch> return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; } 800a49c: b9 a0 08 00 mv r1,r13 800a4a0: 2b 9d 00 04 lw ra,(sp+4) 800a4a4: 2b 8b 00 14 lw r11,(sp+20) 800a4a8: 2b 8c 00 10 lw r12,(sp+16) 800a4ac: 2b 8d 00 0c lw r13,(sp+12) 800a4b0: 2b 8e 00 08 lw r14,(sp+8) 800a4b4: 37 9c 00 18 addi sp,sp,24 800a4b8: c3 a0 00 00 ret the_api = _Objects_Get_API( tmpId ); if ( !_Objects_Is_api_valid( the_api ) ) return OBJECTS_INVALID_ID; if ( !_Objects_Information_table[ the_api ] ) 800a4bc: 78 0c 08 03 mvhi r12,0x803 800a4c0: 34 02 00 02 mvi r2,2 800a4c4: 39 8c 01 54 ori r12,r12,0x154 800a4c8: f8 00 7b 7e calli 80292c0 <__ashlsi3> 800a4cc: b5 81 08 00 add r1,r12,r1 800a4d0: 28 2c 00 00 lw r12,(r1+0) 800a4d4: 5d 80 ff e2 bne r12,r0,800a45c <_Objects_Id_to_name+0x58> 800a4d8: e3 ff ff f1 bi 800a49c <_Objects_Id_to_name+0x98> =============================================================================== 08006310 <_RBTree_Extract_unprotected>: */ void _RBTree_Extract_unprotected( RBTree_Control *the_rbtree, RBTree_Node *the_node ) { 8006310: 37 9c ff e4 addi sp,sp,-28 8006314: 5b 8b 00 1c sw (sp+28),r11 8006318: 5b 8c 00 18 sw (sp+24),r12 800631c: 5b 8d 00 14 sw (sp+20),r13 8006320: 5b 8e 00 10 sw (sp+16),r14 8006324: 5b 8f 00 0c sw (sp+12),r15 8006328: 5b 90 00 08 sw (sp+8),r16 800632c: 5b 9d 00 04 sw (sp+4),ra 8006330: b8 20 70 00 mv r14,r1 8006334: b8 40 58 00 mv r11,r2 RBTree_Node *leaf, *target; RBTree_Color victim_color; RBTree_Direction dir; if (!the_node) return; 8006338: 44 40 00 53 be r2,r0,8006484 <_RBTree_Extract_unprotected+0x174> /* check if min needs to be updated */ if (the_node == the_rbtree->first[RBT_LEFT]) { 800633c: 28 21 00 08 lw r1,(r1+8) 8006340: 5c 41 00 05 bne r2,r1,8006354 <_RBTree_Extract_unprotected+0x44> */ RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Successor_unprotected( const RBTree_Node *node ) { return _RBTree_Next_unprotected( node, RBT_RIGHT ); 8006344: b8 40 08 00 mv r1,r2 8006348: 34 02 00 01 mvi r2,1 800634c: f8 00 01 36 calli 8006824 <_RBTree_Next_unprotected> RBTree_Node *next; next = _RBTree_Successor_unprotected(the_node); the_rbtree->first[RBT_LEFT] = next; 8006350: 59 c1 00 08 sw (r14+8),r1 } /* Check if max needs to be updated. min=max for 1 element trees so * do not use else if here. */ if (the_node == the_rbtree->first[RBT_RIGHT]) { 8006354: 29 c1 00 0c lw r1,(r14+12) 8006358: 5d 61 00 05 bne r11,r1,800636c <_RBTree_Extract_unprotected+0x5c> */ RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Predecessor_unprotected( const RBTree_Node *node ) { return _RBTree_Next_unprotected( node, RBT_LEFT ); 800635c: b9 60 08 00 mv r1,r11 8006360: 34 02 00 00 mvi r2,0 8006364: f8 00 01 30 calli 8006824 <_RBTree_Next_unprotected> RBTree_Node *previous; previous = _RBTree_Predecessor_unprotected(the_node); the_rbtree->first[RBT_RIGHT] = previous; 8006368: 59 c1 00 0c sw (r14+12),r1 * either max in node->child[RBT_LEFT] or min in node->child[RBT_RIGHT], * and replace the_node with the target node. This maintains the binary * search tree property, but may violate the red-black properties. */ if (the_node->child[RBT_LEFT] && the_node->child[RBT_RIGHT]) { 800636c: 29 6c 00 04 lw r12,(r11+4) 8006370: 29 6d 00 08 lw r13,(r11+8) 8006374: 45 80 00 2b be r12,r0,8006420 <_RBTree_Extract_unprotected+0x110> 8006378: 5d a0 00 03 bne r13,r0,8006384 <_RBTree_Extract_unprotected+0x74> 800637c: e0 00 00 2b bi 8006428 <_RBTree_Extract_unprotected+0x118> target = the_node->child[RBT_LEFT]; /* find max in node->child[RBT_LEFT] */ while (target->child[RBT_RIGHT]) target = target->child[RBT_RIGHT]; 8006380: b8 20 60 00 mv r12,r1 8006384: 29 81 00 08 lw r1,(r12+8) 8006388: 5c 20 ff fe bne r1,r0,8006380 <_RBTree_Extract_unprotected+0x70> * target's position (target is the right child of target->parent) * when target vacates it. if there is no child, then target->parent * should become NULL. This may cause the coloring to be violated. * For now we store the color of the node being deleted in victim_color. */ leaf = target->child[RBT_LEFT]; 800638c: 29 8d 00 04 lw r13,(r12+4) if(leaf) { 8006390: 45 a1 00 04 be r13,r1,80063a0 <_RBTree_Extract_unprotected+0x90> leaf->parent = target->parent; 8006394: 29 81 00 00 lw r1,(r12+0) 8006398: 59 a1 00 00 sw (r13+0),r1 800639c: e0 00 00 03 bi 80063a8 <_RBTree_Extract_unprotected+0x98> } else { /* fix the tree here if the child is a null leaf. */ _RBTree_Extract_validate_unprotected(target); 80063a0: b9 80 08 00 mv r1,r12 80063a4: fb ff ff 70 calli 8006164 <_RBTree_Extract_validate_unprotected> } victim_color = target->color; dir = target != target->parent->child[0]; 80063a8: 29 90 00 00 lw r16,(r12+0) target->parent->child[dir] = leaf; 80063ac: 34 02 00 02 mvi r2,2 leaf->parent = target->parent; } else { /* fix the tree here if the child is a null leaf. */ _RBTree_Extract_validate_unprotected(target); } victim_color = target->color; 80063b0: 29 8f 00 0c lw r15,(r12+12) dir = target != target->parent->child[0]; 80063b4: 2a 01 00 04 lw r1,(r16+4) target->parent->child[dir] = leaf; 80063b8: fd 81 08 00 cmpne r1,r12,r1 80063bc: fb ff ea 52 calli 8000d04 <__ashlsi3> 80063c0: b6 01 08 00 add r1,r16,r1 /* now replace the_node with target */ dir = the_node != the_node->parent->child[0]; 80063c4: 29 70 00 00 lw r16,(r11+0) /* fix the tree here if the child is a null leaf. */ _RBTree_Extract_validate_unprotected(target); } victim_color = target->color; dir = target != target->parent->child[0]; target->parent->child[dir] = leaf; 80063c8: 58 2d 00 04 sw (r1+4),r13 /* now replace the_node with target */ dir = the_node != the_node->parent->child[0]; the_node->parent->child[dir] = target; 80063cc: 34 02 00 02 mvi r2,2 victim_color = target->color; dir = target != target->parent->child[0]; target->parent->child[dir] = leaf; /* now replace the_node with target */ dir = the_node != the_node->parent->child[0]; 80063d0: 2a 01 00 04 lw r1,(r16+4) the_node->parent->child[dir] = target; 80063d4: fd 61 08 00 cmpne r1,r11,r1 80063d8: fb ff ea 4b calli 8000d04 <__ashlsi3> 80063dc: b6 01 08 00 add r1,r16,r1 80063e0: 58 2c 00 04 sw (r1+4),r12 /* set target's new children to the original node's children */ target->child[RBT_RIGHT] = the_node->child[RBT_RIGHT]; 80063e4: 29 61 00 08 lw r1,(r11+8) 80063e8: 59 81 00 08 sw (r12+8),r1 if (the_node->child[RBT_RIGHT]) 80063ec: 29 61 00 08 lw r1,(r11+8) 80063f0: 44 20 00 02 be r1,r0,80063f8 <_RBTree_Extract_unprotected+0xe8><== NEVER TAKEN the_node->child[RBT_RIGHT]->parent = target; 80063f4: 58 2c 00 00 sw (r1+0),r12 target->child[RBT_LEFT] = the_node->child[RBT_LEFT]; 80063f8: 29 61 00 04 lw r1,(r11+4) 80063fc: 59 81 00 04 sw (r12+4),r1 if (the_node->child[RBT_LEFT]) 8006400: 29 61 00 04 lw r1,(r11+4) 8006404: 44 20 00 02 be r1,r0,800640c <_RBTree_Extract_unprotected+0xfc> the_node->child[RBT_LEFT]->parent = target; 8006408: 58 2c 00 00 sw (r1+0),r12 /* finally, update the parent node and recolor. target has completely * replaced the_node, and target's child has moved up the tree if needed. * the_node is no longer part of the tree, although it has valid pointers * still. */ target->parent = the_node->parent; 800640c: 29 61 00 00 lw r1,(r11+0) 8006410: 59 81 00 00 sw (r12+0),r1 target->color = the_node->color; 8006414: 29 61 00 0c lw r1,(r11+12) 8006418: 59 81 00 0c sw (r12+12),r1 800641c: e0 00 00 11 bi 8006460 <_RBTree_Extract_unprotected+0x150> * violated. We will fix it later. * For now we store the color of the node being deleted in victim_color. */ leaf = the_node->child[RBT_LEFT] ? the_node->child[RBT_LEFT] : the_node->child[RBT_RIGHT]; if( leaf ) { 8006420: 5d ac 00 03 bne r13,r12,800642c <_RBTree_Extract_unprotected+0x11c> 8006424: e0 00 00 05 bi 8006438 <_RBTree_Extract_unprotected+0x128> * either max in node->child[RBT_LEFT] or min in node->child[RBT_RIGHT], * and replace the_node with the target node. This maintains the binary * search tree property, but may violate the red-black properties. */ if (the_node->child[RBT_LEFT] && the_node->child[RBT_RIGHT]) { 8006428: b9 80 68 00 mv r13,r12 * For now we store the color of the node being deleted in victim_color. */ leaf = the_node->child[RBT_LEFT] ? the_node->child[RBT_LEFT] : the_node->child[RBT_RIGHT]; if( leaf ) { leaf->parent = the_node->parent; 800642c: 29 61 00 00 lw r1,(r11+0) 8006430: 59 a1 00 00 sw (r13+0),r1 8006434: e0 00 00 03 bi 8006440 <_RBTree_Extract_unprotected+0x130> } else { /* fix the tree here if the child is a null leaf. */ _RBTree_Extract_validate_unprotected(the_node); 8006438: b9 60 08 00 mv r1,r11 800643c: fb ff ff 4a calli 8006164 <_RBTree_Extract_validate_unprotected> } victim_color = the_node->color; /* remove the_node from the tree */ dir = the_node != the_node->parent->child[0]; 8006440: 29 6c 00 00 lw r12,(r11+0) the_node->parent->child[dir] = leaf; 8006444: 34 02 00 02 mvi r2,2 leaf->parent = the_node->parent; } else { /* fix the tree here if the child is a null leaf. */ _RBTree_Extract_validate_unprotected(the_node); } victim_color = the_node->color; 8006448: 29 6f 00 0c lw r15,(r11+12) /* remove the_node from the tree */ dir = the_node != the_node->parent->child[0]; 800644c: 29 81 00 04 lw r1,(r12+4) the_node->parent->child[dir] = leaf; 8006450: fd 61 08 00 cmpne r1,r11,r1 8006454: fb ff ea 2c calli 8000d04 <__ashlsi3> 8006458: b5 81 08 00 add r1,r12,r1 800645c: 58 2d 00 04 sw (r1+4),r13 /* fix coloring. leaf has moved up the tree. The color of the deleted * node is in victim_color. There are two cases: * 1. Deleted a red node, its child must be black. Nothing must be done. * 2. Deleted a black node, its child must be red. Paint child black. */ if (victim_color == RBT_BLACK) { /* eliminate case 1 */ 8006460: 5d e0 00 03 bne r15,r0,800646c <_RBTree_Extract_unprotected+0x15c> if (leaf) { 8006464: 45 af 00 02 be r13,r15,800646c <_RBTree_Extract_unprotected+0x15c> leaf->color = RBT_BLACK; /* case 2 */ 8006468: 59 a0 00 0c sw (r13+12),r0 /* Wipe the_node */ _RBTree_Set_off_rbtree(the_node); /* set root to black, if it exists */ if (the_rbtree->root) the_rbtree->root->color = RBT_BLACK; 800646c: 29 c1 00 04 lw r1,(r14+4) */ RTEMS_INLINE_ROUTINE void _RBTree_Set_off_rbtree( RBTree_Node *node ) { node->parent = node->child[RBT_LEFT] = node->child[RBT_RIGHT] = NULL; 8006470: 59 60 00 08 sw (r11+8),r0 8006474: 59 60 00 04 sw (r11+4),r0 8006478: 59 60 00 00 sw (r11+0),r0 800647c: 44 20 00 02 be r1,r0,8006484 <_RBTree_Extract_unprotected+0x174> 8006480: 58 20 00 0c sw (r1+12),r0 } 8006484: 2b 9d 00 04 lw ra,(sp+4) 8006488: 2b 8b 00 1c lw r11,(sp+28) 800648c: 2b 8c 00 18 lw r12,(sp+24) 8006490: 2b 8d 00 14 lw r13,(sp+20) 8006494: 2b 8e 00 10 lw r14,(sp+16) 8006498: 2b 8f 00 0c lw r15,(sp+12) 800649c: 2b 90 00 08 lw r16,(sp+8) 80064a0: 37 9c 00 1c addi sp,sp,28 80064a4: c3 a0 00 00 ret =============================================================================== 08006f44 <_RBTree_Initialize>: void *starting_address, size_t number_nodes, size_t node_size, bool is_unique ) { 8006f44: 37 9c ff ec addi sp,sp,-20 8006f48: 5b 8b 00 14 sw (sp+20),r11 8006f4c: 5b 8c 00 10 sw (sp+16),r12 8006f50: 5b 8d 00 0c sw (sp+12),r13 8006f54: 5b 8e 00 08 sw (sp+8),r14 8006f58: 5b 9d 00 04 sw (sp+4),ra 8006f5c: b8 20 58 00 mv r11,r1 8006f60: b8 80 68 00 mv r13,r4 8006f64: b8 a0 70 00 mv r14,r5 8006f68: 20 c6 00 ff andi r6,r6,0xff size_t count; RBTree_Node *next; /* TODO: Error message? */ if (!the_rbtree) return; 8006f6c: 44 20 00 0f be r1,r0,8006fa8 <_RBTree_Initialize+0x64> <== NEVER TAKEN RBTree_Control *the_rbtree, RBTree_Compare_function compare_function, bool is_unique ) { the_rbtree->permanent_null = NULL; 8006f70: 58 20 00 00 sw (r1+0),r0 the_rbtree->root = NULL; 8006f74: 58 20 00 04 sw (r1+4),r0 the_rbtree->first[0] = NULL; 8006f78: 58 20 00 08 sw (r1+8),r0 the_rbtree->first[1] = NULL; 8006f7c: 58 20 00 0c sw (r1+12),r0 the_rbtree->compare_function = compare_function; 8006f80: 58 22 00 10 sw (r1+16),r2 the_rbtree->is_unique = is_unique; 8006f84: 30 26 00 14 sb (r1+20),r6 /* could do sanity checks here */ _RBTree_Initialize_empty(the_rbtree, compare_function, is_unique); count = number_nodes; next = starting_address; 8006f88: b8 60 60 00 mv r12,r3 while ( count-- ) { 8006f8c: e0 00 00 06 bi 8006fa4 <_RBTree_Initialize+0x60> _RBTree_Insert_unprotected(the_rbtree, next); 8006f90: b9 80 10 00 mv r2,r12 8006f94: b9 60 08 00 mv r1,r11 8006f98: fb ff ff 22 calli 8006c20 <_RBTree_Insert_unprotected> #include #include #include #include void _RBTree_Initialize( 8006f9c: b5 8e 60 00 add r12,r12,r14 8006fa0: 35 ad ff ff addi r13,r13,-1 /* could do sanity checks here */ _RBTree_Initialize_empty(the_rbtree, compare_function, is_unique); count = number_nodes; next = starting_address; while ( count-- ) { 8006fa4: 5d a0 ff fb bne r13,r0,8006f90 <_RBTree_Initialize+0x4c> _RBTree_Insert_unprotected(the_rbtree, next); next = (RBTree_Node *) _Addresses_Add_offset( (void *) next, node_size ); } } 8006fa8: 2b 9d 00 04 lw ra,(sp+4) 8006fac: 2b 8b 00 14 lw r11,(sp+20) 8006fb0: 2b 8c 00 10 lw r12,(sp+16) 8006fb4: 2b 8d 00 0c lw r13,(sp+12) 8006fb8: 2b 8e 00 08 lw r14,(sp+8) 8006fbc: 37 9c 00 14 addi sp,sp,20 8006fc0: c3 a0 00 00 ret =============================================================================== 08006590 <_RBTree_Insert_unprotected>: */ RBTree_Node *_RBTree_Insert_unprotected( RBTree_Control *the_rbtree, RBTree_Node *the_node ) { 8006590: 37 9c ff e8 addi sp,sp,-24 8006594: 5b 8b 00 18 sw (sp+24),r11 8006598: 5b 8c 00 14 sw (sp+20),r12 800659c: 5b 8d 00 10 sw (sp+16),r13 80065a0: 5b 8e 00 0c sw (sp+12),r14 80065a4: 5b 8f 00 08 sw (sp+8),r15 80065a8: 5b 9d 00 04 sw (sp+4),ra if(!the_node) return (RBTree_Node*)-1; 80065ac: 34 0d ff ff mvi r13,-1 */ RBTree_Node *_RBTree_Insert_unprotected( RBTree_Control *the_rbtree, RBTree_Node *the_node ) { 80065b0: b8 20 60 00 mv r12,r1 80065b4: b8 40 58 00 mv r11,r2 if(!the_node) return (RBTree_Node*)-1; 80065b8: 44 40 00 5a be r2,r0,8006720 <_RBTree_Insert_unprotected+0x190> RBTree_Node *iter_node = the_rbtree->root; 80065bc: 28 2d 00 04 lw r13,(r1+4) int compare_result; if (!iter_node) { /* special case: first node inserted */ 80065c0: b9 a0 78 00 mv r15,r13 80065c4: 5d a0 00 2d bne r13,r0,8006678 <_RBTree_Insert_unprotected+0xe8> the_node->color = RBT_BLACK; 80065c8: 58 40 00 0c sw (r2+12),r0 the_rbtree->root = the_node; 80065cc: 59 82 00 04 sw (r12+4),r2 the_rbtree->first[0] = the_rbtree->first[1] = the_node; 80065d0: 59 82 00 0c sw (r12+12),r2 80065d4: 59 82 00 08 sw (r12+8),r2 the_node->parent = (RBTree_Node *) the_rbtree; 80065d8: 59 61 00 00 sw (r11+0),r1 the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL; 80065dc: 58 40 00 08 sw (r2+8),r0 80065e0: 58 40 00 04 sw (r2+4),r0 80065e4: e0 00 00 4f bi 8006720 <_RBTree_Insert_unprotected+0x190> } else { /* typical binary search tree insert, descend tree to leaf and insert */ while (iter_node) { compare_result = the_rbtree->compare_function(the_node, iter_node); if ( the_rbtree->is_unique && _RBTree_Is_equal( compare_result ) ) 80065e8: 44 20 00 4e be r1,r0,8006720 <_RBTree_Insert_unprotected+0x190> return iter_node; RBTree_Direction dir = !_RBTree_Is_lesser( compare_result ); 80065ec: 34 02 00 1f mvi r2,31 80065f0: a4 20 08 00 not r1,r1 80065f4: fb ff e9 eb calli 8000da0 <__lshrsi3> if (!iter_node->child[dir]) { 80065f8: 34 02 00 02 mvi r2,2 /* typical binary search tree insert, descend tree to leaf and insert */ while (iter_node) { compare_result = the_rbtree->compare_function(the_node, iter_node); if ( the_rbtree->is_unique && _RBTree_Is_equal( compare_result ) ) return iter_node; RBTree_Direction dir = !_RBTree_Is_lesser( compare_result ); 80065fc: b8 20 70 00 mv r14,r1 if (!iter_node->child[dir]) { 8006600: fb ff e9 c1 calli 8000d04 <__ashlsi3> 8006604: b5 a1 08 00 add r1,r13,r1 8006608: 28 2d 00 04 lw r13,(r1+4) 800660c: 34 22 00 04 addi r2,r1,4 8006610: 5d a0 00 19 bne r13,r0,8006674 <_RBTree_Insert_unprotected+0xe4> the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL; 8006614: 59 60 00 08 sw (r11+8),r0 8006618: 59 60 00 04 sw (r11+4),r0 the_node->color = RBT_RED; 800661c: 34 01 00 01 mvi r1,1 8006620: 59 61 00 0c sw (r11+12),r1 iter_node->child[dir] = the_node; 8006624: 58 4b 00 00 sw (r2+0),r11 the_node->parent = iter_node; 8006628: 59 6f 00 00 sw (r11+0),r15 RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_First( const RBTree_Control *the_rbtree, RBTree_Direction dir ) { return the_rbtree->first[dir]; 800662c: 34 02 00 02 mvi r2,2 8006630: 35 c1 00 02 addi r1,r14,2 8006634: fb ff e9 b4 calli 8000d04 <__ashlsi3> 8006638: b5 81 10 00 add r2,r12,r1 /* update min/max */ compare_result = the_rbtree->compare_function( 800663c: 29 83 00 10 lw r3,(r12+16) 8006640: 28 42 00 00 lw r2,(r2+0) 8006644: b9 60 08 00 mv r1,r11 8006648: d8 60 00 00 call r3 the_node, _RBTree_First(the_rbtree, dir) ); if ( (!dir && _RBTree_Is_lesser(compare_result)) || 800664c: 5d cd 00 03 bne r14,r13,8006658 <_RBTree_Insert_unprotected+0xc8> 8006650: 49 a1 00 03 bg r13,r1,800665c <_RBTree_Insert_unprotected+0xcc> 8006654: e0 00 00 2b bi 8006700 <_RBTree_Insert_unprotected+0x170> (dir && _RBTree_Is_greater(compare_result)) ) { 8006658: 4c 01 00 2a bge r0,r1,8006700 <_RBTree_Insert_unprotected+0x170> the_rbtree->first[dir] = the_node; 800665c: 35 c1 00 02 addi r1,r14,2 8006660: 34 02 00 02 mvi r2,2 8006664: fb ff e9 a8 calli 8000d04 <__ashlsi3> 8006668: b5 81 08 00 add r1,r12,r1 800666c: 58 2b 00 00 sw (r1+0),r11 8006670: e0 00 00 24 bi 8006700 <_RBTree_Insert_unprotected+0x170> while (iter_node) { compare_result = the_rbtree->compare_function(the_node, iter_node); if ( the_rbtree->is_unique && _RBTree_Is_equal( compare_result ) ) return iter_node; RBTree_Direction dir = !_RBTree_Is_lesser( compare_result ); if (!iter_node->child[dir]) { 8006674: b9 a0 78 00 mv r15,r13 the_node->parent = (RBTree_Node *) the_rbtree; the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL; } else { /* typical binary search tree insert, descend tree to leaf and insert */ while (iter_node) { compare_result = the_rbtree->compare_function(the_node, iter_node); 8006678: 29 83 00 10 lw r3,(r12+16) 800667c: b9 a0 10 00 mv r2,r13 8006680: b9 60 08 00 mv r1,r11 8006684: d8 60 00 00 call r3 if ( the_rbtree->is_unique && _RBTree_Is_equal( compare_result ) ) 8006688: 41 82 00 14 lbu r2,(r12+20) 800668c: 5c 40 ff d7 bne r2,r0,80065e8 <_RBTree_Insert_unprotected+0x58> 8006690: e3 ff ff d7 bi 80065ec <_RBTree_Insert_unprotected+0x5c> ) { if(!the_node) return NULL; if(!(the_node->parent)) return NULL; if(!(the_node->parent->parent)) return NULL; if(!(the_node->parent->parent->parent)) return NULL; 8006694: 29 82 00 00 lw r2,(r12+0) 8006698: 44 40 00 2b be r2,r0,8006744 <_RBTree_Insert_unprotected+0x1b4><== NEVER TAKEN { if(!the_node) return NULL; if(!(the_node->parent)) return NULL; if(!(the_node->parent->parent)) return NULL; if(the_node == the_node->parent->child[RBT_LEFT]) 800669c: 29 82 00 04 lw r2,(r12+4) 80066a0: 5c 22 00 02 bne r1,r2,80066a8 <_RBTree_Insert_unprotected+0x118> return the_node->parent->child[RBT_RIGHT]; 80066a4: 29 82 00 08 lw r2,(r12+8) */ RTEMS_INLINE_ROUTINE bool _RBTree_Is_red( const RBTree_Node *the_node ) { return (the_node && the_node->color == RBT_RED); 80066a8: 44 40 00 27 be r2,r0,8006744 <_RBTree_Insert_unprotected+0x1b4> 80066ac: 28 43 00 0c lw r3,(r2+12) 80066b0: 5c 6e 00 25 bne r3,r14,8006744 <_RBTree_Insert_unprotected+0x1b4> u = _RBTree_Parent_sibling(the_node); g = the_node->parent->parent; /* if uncle is red, repaint uncle/parent black and grandparent red */ if(_RBTree_Is_red(u)) { the_node->parent->color = RBT_BLACK; 80066b4: 58 20 00 0c sw (r1+12),r0 u->color = RBT_BLACK; 80066b8: 58 40 00 0c sw (r2+12),r0 g->color = RBT_RED; 80066bc: 59 8e 00 0c sw (r12+12),r14 80066c0: b9 80 58 00 mv r11,r12 80066c4: e0 00 00 10 bi 8006704 <_RBTree_Insert_unprotected+0x174> RBTree_Direction dir = the_node != the_node->parent->child[0]; RBTree_Direction pdir = the_node->parent != g->child[0]; /* ensure node is on the same branch direction as parent */ if (dir != pdir) { _RBTree_Rotate(the_node->parent, pdir); 80066c8: b9 e0 10 00 mv r2,r15 80066cc: fb ff ff 84 calli 80064dc <_RBTree_Rotate> the_node = the_node->child[pdir]; 80066d0: b9 e0 08 00 mv r1,r15 80066d4: 34 02 00 02 mvi r2,2 80066d8: fb ff e9 8b calli 8000d04 <__ashlsi3> 80066dc: b5 61 08 00 add r1,r11,r1 80066e0: 28 2b 00 04 lw r11,(r1+4) } the_node->parent->color = RBT_BLACK; 80066e4: 29 61 00 00 lw r1,(r11+0) g->color = RBT_RED; /* now rotate grandparent in the other branch direction (toward uncle) */ _RBTree_Rotate(g, (1-pdir)); 80066e8: c9 cf 10 00 sub r2,r14,r15 /* ensure node is on the same branch direction as parent */ if (dir != pdir) { _RBTree_Rotate(the_node->parent, pdir); the_node = the_node->child[pdir]; } the_node->parent->color = RBT_BLACK; 80066ec: 58 20 00 0c sw (r1+12),r0 g->color = RBT_RED; 80066f0: 59 8e 00 0c sw (r12+12),r14 /* now rotate grandparent in the other branch direction (toward uncle) */ _RBTree_Rotate(g, (1-pdir)); 80066f4: b9 80 08 00 mv r1,r12 80066f8: fb ff ff 79 calli 80064dc <_RBTree_Rotate> 80066fc: e0 00 00 02 bi 8006704 <_RBTree_Insert_unprotected+0x174> 8006700: 34 0e 00 01 mvi r14,1 _ISR_Disable( level ); return_node = _RBTree_Insert_unprotected( tree, node ); _ISR_Enable( level ); return return_node; } 8006704: 29 61 00 00 lw r1,(r11+0) */ RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Parent( const RBTree_Node *the_node ) { if (!the_node->parent->parent) return NULL; 8006708: 28 2c 00 00 lw r12,(r1+0) 800670c: 45 80 00 04 be r12,r0,800671c <_RBTree_Insert_unprotected+0x18c> */ RTEMS_INLINE_ROUTINE bool _RBTree_Is_red( const RBTree_Node *the_node ) { return (the_node && the_node->color == RBT_RED); 8006710: 28 22 00 0c lw r2,(r1+12) 8006714: 5c 4e 00 03 bne r2,r14,8006720 <_RBTree_Insert_unprotected+0x190> 8006718: e3 ff ff df bi 8006694 <_RBTree_Insert_unprotected+0x104> /* now rotate grandparent in the other branch direction (toward uncle) */ _RBTree_Rotate(g, (1-pdir)); } } if(!the_node->parent->parent) the_node->color = RBT_BLACK; 800671c: 59 60 00 0c sw (r11+12),r0 /* verify red-black properties */ _RBTree_Validate_insert_unprotected(the_node); } return (RBTree_Node*)0; } 8006720: b9 a0 08 00 mv r1,r13 8006724: 2b 9d 00 04 lw ra,(sp+4) 8006728: 2b 8b 00 18 lw r11,(sp+24) 800672c: 2b 8c 00 14 lw r12,(sp+20) 8006730: 2b 8d 00 10 lw r13,(sp+16) 8006734: 2b 8e 00 0c lw r14,(sp+12) 8006738: 2b 8f 00 08 lw r15,(sp+8) 800673c: 37 9c 00 18 addi sp,sp,24 8006740: c3 a0 00 00 ret u->color = RBT_BLACK; g->color = RBT_RED; the_node = g; } else { /* if uncle is black */ RBTree_Direction dir = the_node != the_node->parent->child[0]; RBTree_Direction pdir = the_node->parent != g->child[0]; 8006744: 29 8f 00 04 lw r15,(r12+4) the_node->parent->color = RBT_BLACK; u->color = RBT_BLACK; g->color = RBT_RED; the_node = g; } else { /* if uncle is black */ RBTree_Direction dir = the_node != the_node->parent->child[0]; 8006748: 28 22 00 04 lw r2,(r1+4) RBTree_Direction pdir = the_node->parent != g->child[0]; 800674c: fc 2f 78 00 cmpne r15,r1,r15 the_node->parent->color = RBT_BLACK; u->color = RBT_BLACK; g->color = RBT_RED; the_node = g; } else { /* if uncle is black */ RBTree_Direction dir = the_node != the_node->parent->child[0]; 8006750: fd 62 10 00 cmpne r2,r11,r2 RBTree_Direction pdir = the_node->parent != g->child[0]; /* ensure node is on the same branch direction as parent */ if (dir != pdir) { 8006754: 5c 4f ff dd bne r2,r15,80066c8 <_RBTree_Insert_unprotected+0x138> 8006758: e3 ff ff e3 bi 80066e4 <_RBTree_Insert_unprotected+0x154> =============================================================================== 08006790 <_RBTree_Iterate_unprotected>: const RBTree_Control *rbtree, RBTree_Direction dir, RBTree_Visitor visitor, void *visitor_arg ) { 8006790: 37 9c ff e8 addi sp,sp,-24 8006794: 5b 8b 00 18 sw (sp+24),r11 8006798: 5b 8c 00 14 sw (sp+20),r12 800679c: 5b 8d 00 10 sw (sp+16),r13 80067a0: 5b 8e 00 0c sw (sp+12),r14 80067a4: 5b 8f 00 08 sw (sp+8),r15 80067a8: 5b 9d 00 04 sw (sp+4),ra 80067ac: b8 40 60 00 mv r12,r2 */ RTEMS_INLINE_ROUTINE RBTree_Direction _RBTree_Opposite_direction( RBTree_Direction the_dir ) { return (RBTree_Direction) !((int) the_dir); 80067b0: 64 42 00 00 cmpei r2,r2,0 80067b4: b8 20 58 00 mv r11,r1 RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_First( const RBTree_Control *the_rbtree, RBTree_Direction dir ) { return the_rbtree->first[dir]; 80067b8: 34 41 00 02 addi r1,r2,2 80067bc: 34 02 00 02 mvi r2,2 80067c0: b8 60 70 00 mv r14,r3 80067c4: b8 80 68 00 mv r13,r4 80067c8: fb ff e9 4f calli 8000d04 <__ashlsi3> 80067cc: b5 61 08 00 add r1,r11,r1 80067d0: 28 2b 00 00 lw r11,(r1+0) 80067d4: e0 00 00 0b bi 8006800 <_RBTree_Iterate_unprotected+0x70> RBTree_Direction opp_dir = _RBTree_Opposite_direction( dir ); const RBTree_Node *current = _RBTree_First( rbtree, opp_dir ); bool stop = false; while ( !stop && current != NULL ) { stop = (*visitor)( current, dir, visitor_arg ); 80067d8: b9 60 08 00 mv r1,r11 80067dc: b9 80 10 00 mv r2,r12 80067e0: b9 a0 18 00 mv r3,r13 80067e4: d9 c0 00 00 call r14 80067e8: b8 20 78 00 mv r15,r1 current = _RBTree_Next_unprotected( current, dir ); 80067ec: b9 80 10 00 mv r2,r12 80067f0: b9 60 08 00 mv r1,r11 80067f4: f8 00 00 0c calli 8006824 <_RBTree_Next_unprotected> 80067f8: b8 20 58 00 mv r11,r1 { RBTree_Direction opp_dir = _RBTree_Opposite_direction( dir ); const RBTree_Node *current = _RBTree_First( rbtree, opp_dir ); bool stop = false; while ( !stop && current != NULL ) { 80067fc: 5d e0 00 02 bne r15,r0,8006804 <_RBTree_Iterate_unprotected+0x74><== NEVER TAKEN 8006800: 5d 60 ff f6 bne r11,r0,80067d8 <_RBTree_Iterate_unprotected+0x48> stop = (*visitor)( current, dir, visitor_arg ); current = _RBTree_Next_unprotected( current, dir ); } } 8006804: 2b 9d 00 04 lw ra,(sp+4) 8006808: 2b 8b 00 18 lw r11,(sp+24) 800680c: 2b 8c 00 14 lw r12,(sp+20) 8006810: 2b 8d 00 10 lw r13,(sp+16) 8006814: 2b 8e 00 0c lw r14,(sp+12) 8006818: 2b 8f 00 08 lw r15,(sp+8) 800681c: 37 9c 00 18 addi sp,sp,24 8006820: c3 a0 00 00 ret =============================================================================== 08006084 <_RBTree_Sibling>: * exists, and NULL if not. */ RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Sibling( const RBTree_Node *the_node ) { 8006084: b8 20 18 00 mv r3,r1 if(!the_node) return NULL; 8006088: 34 01 00 00 mvi r1,0 800608c: 44 60 00 08 be r3,r0,80060ac <_RBTree_Sibling+0x28> if(!(the_node->parent)) return NULL; 8006090: 28 62 00 00 lw r2,(r3+0) 8006094: 44 40 00 06 be r2,r0,80060ac <_RBTree_Sibling+0x28> <== NEVER TAKEN if(!(the_node->parent->parent)) return NULL; 8006098: 28 44 00 00 lw r4,(r2+0) 800609c: 44 80 00 04 be r4,r0,80060ac <_RBTree_Sibling+0x28> if(the_node == the_node->parent->child[RBT_LEFT]) 80060a0: 28 41 00 04 lw r1,(r2+4) 80060a4: 5c 61 00 02 bne r3,r1,80060ac <_RBTree_Sibling+0x28> return the_node->parent->child[RBT_RIGHT]; 80060a8: 28 41 00 08 lw r1,(r2+8) else return the_node->parent->child[RBT_LEFT]; } 80060ac: c3 a0 00 00 ret =============================================================================== 08004afc <_RTEMS_signal_Post_switch_hook>: #include #include #include static void _RTEMS_signal_Post_switch_hook( Thread_Control *executing ) { 8004afc: 37 9c ff f0 addi sp,sp,-16 8004b00: 5b 8b 00 0c sw (sp+12),r11 8004b04: 5b 8c 00 08 sw (sp+8),r12 8004b08: 5b 9d 00 04 sw (sp+4),ra RTEMS_API_Control *api; ASR_Information *asr; rtems_signal_set signal_set; Modes_Control prev_mode; api = executing->API_Extensions[ THREAD_API_RTEMS ]; 8004b0c: 28 2b 01 14 lw r11,(r1+276) if ( !api ) 8004b10: 45 60 00 1a be r11,r0,8004b78 <_RTEMS_signal_Post_switch_hook+0x7c><== NEVER TAKEN * Signal Processing */ asr = &api->Signal; _ISR_Disable( level ); 8004b14: 90 00 08 00 rcsr r1,IE 8004b18: 34 02 ff fe mvi r2,-2 8004b1c: a0 22 10 00 and r2,r1,r2 8004b20: d0 02 00 00 wcsr IE,r2 signal_set = asr->signals_posted; 8004b24: 29 6c 00 14 lw r12,(r11+20) asr->signals_posted = 0; 8004b28: 59 60 00 14 sw (r11+20),r0 _ISR_Enable( level ); 8004b2c: d0 01 00 00 wcsr IE,r1 if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ 8004b30: 45 80 00 12 be r12,r0,8004b78 <_RTEMS_signal_Post_switch_hook+0x7c> return; asr->nest_level += 1; 8004b34: 29 61 00 1c lw r1,(r11+28) rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 8004b38: 37 83 00 10 addi r3,sp,16 8004b3c: 38 02 ff ff mvu r2,0xffff if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ return; asr->nest_level += 1; 8004b40: 34 21 00 01 addi r1,r1,1 8004b44: 59 61 00 1c sw (r11+28),r1 rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 8004b48: 29 61 00 10 lw r1,(r11+16) 8004b4c: f8 00 01 27 calli 8004fe8 (*asr->handler)( signal_set ); 8004b50: 29 62 00 0c lw r2,(r11+12) 8004b54: b9 80 08 00 mv r1,r12 8004b58: d8 40 00 00 call r2 asr->nest_level -= 1; 8004b5c: 29 61 00 1c lw r1,(r11+28) rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 8004b60: 38 02 ff ff mvu r2,0xffff 8004b64: 37 83 00 10 addi r3,sp,16 asr->nest_level += 1; rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); (*asr->handler)( signal_set ); asr->nest_level -= 1; 8004b68: 34 21 ff ff addi r1,r1,-1 8004b6c: 59 61 00 1c sw (r11+28),r1 rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 8004b70: 2b 81 00 10 lw r1,(sp+16) 8004b74: f8 00 01 1d calli 8004fe8 } 8004b78: 2b 9d 00 04 lw ra,(sp+4) 8004b7c: 2b 8b 00 0c lw r11,(sp+12) 8004b80: 2b 8c 00 08 lw r12,(sp+8) 8004b84: 37 9c 00 10 addi sp,sp,16 8004b88: c3 a0 00 00 ret =============================================================================== 08033188 <_Rate_monotonic_Get_status>: bool _Rate_monotonic_Get_status( Rate_monotonic_Control *the_period, Rate_monotonic_Period_time_t *wall_since_last_period, Thread_CPU_usage_t *cpu_since_last_period ) { 8033188: 37 9c ff e4 addi sp,sp,-28 803318c: 5b 8b 00 14 sw (sp+20),r11 8033190: 5b 8c 00 10 sw (sp+16),r12 8033194: 5b 8d 00 0c sw (sp+12),r13 8033198: 5b 8e 00 08 sw (sp+8),r14 803319c: 5b 9d 00 04 sw (sp+4),ra 80331a0: b8 40 70 00 mv r14,r2 */ static inline void _TOD_Get_uptime( Timestamp_Control *time ) { _TOD_Get_with_nanoseconds( time, &_TOD.uptime ); 80331a4: 78 02 08 06 mvhi r2,0x806 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ Timestamp_Control uptime; #endif Thread_Control *owning_thread = the_period->owner; 80331a8: 28 2c 00 40 lw r12,(r1+64) bool _Rate_monotonic_Get_status( Rate_monotonic_Control *the_period, Rate_monotonic_Period_time_t *wall_since_last_period, Thread_CPU_usage_t *cpu_since_last_period ) { 80331ac: b8 20 58 00 mv r11,r1 80331b0: 38 42 7f 48 ori r2,r2,0x7f48 80331b4: 37 81 00 18 addi r1,sp,24 80331b8: b8 60 68 00 mv r13,r3 80331bc: fb ff 43 83 calli 8003fc8 <_TOD_Get_with_nanoseconds> const Timestamp64_Control *_start, const Timestamp64_Control *_end, Timestamp64_Control *_result ) { *_result = *_end - *_start; 80331c0: 29 61 00 54 lw r1,(r11+84) case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 80331c4: 2b 85 00 1c lw r5,(sp+28) 80331c8: 29 62 00 50 lw r2,(r11+80) 80331cc: 2b 83 00 18 lw r3,(sp+24) 80331d0: c8 a1 08 00 sub r1,r5,r1 80331d4: f4 25 20 00 cmpgu r4,r1,r5 80331d8: c8 62 10 00 sub r2,r3,r2 80331dc: c8 44 10 00 sub r2,r2,r4 80331e0: 59 c2 00 00 sw (r14+0),r2 * Determine cpu usage since period initiated. */ used = owning_thread->cpu_time_used; #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ if (owning_thread == _Thread_Executing) { 80331e4: 78 02 08 06 mvhi r2,0x806 80331e8: 38 42 81 40 ori r2,r2,0x8140 80331ec: 28 47 00 10 lw r7,(r2+16) 80331f0: 59 c1 00 04 sw (r14+4),r1 #endif /* * Determine cpu usage since period initiated. */ used = owning_thread->cpu_time_used; 80331f4: 29 86 00 80 lw r6,(r12+128) 80331f8: 29 84 00 84 lw r4,(r12+132) if (used < the_period->cpu_usage_period_initiated) return false; *cpu_since_last_period = used - the_period->cpu_usage_period_initiated; #endif return true; 80331fc: 34 01 00 01 mvi r1,1 * Determine cpu usage since period initiated. */ used = owning_thread->cpu_time_used; #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ if (owning_thread == _Thread_Executing) { 8033200: 5d 87 00 19 bne r12,r7,8033264 <_Rate_monotonic_Get_status+0xdc> static inline void _Timestamp64_implementation_Add_to( Timestamp64_Control *_time, const Timestamp64_Control *_add ) { *_time += *_add; 8033204: 28 41 00 24 lw r1,(r2+36) const Timestamp64_Control *_start, const Timestamp64_Control *_end, Timestamp64_Control *_result ) { *_result = *_end - *_start; 8033208: b4 85 28 00 add r5,r4,r5 803320c: b4 c3 18 00 add r3,r6,r3 8033210: f4 85 20 00 cmpgu r4,r4,r5 static inline void _Timestamp64_implementation_Add_to( Timestamp64_Control *_time, const Timestamp64_Control *_add ) { *_time += *_add; 8033214: 28 46 00 20 lw r6,(r2+32) 8033218: c8 a1 08 00 sub r1,r5,r1 const Timestamp64_Control *_start, const Timestamp64_Control *_end, Timestamp64_Control *_result ) { *_result = *_end - *_start; 803321c: b4 83 20 00 add r4,r4,r3 static inline void _Timestamp64_implementation_Add_to( Timestamp64_Control *_time, const Timestamp64_Control *_add ) { *_time += *_add; 8033220: f4 25 28 00 cmpgu r5,r1,r5 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 8033224: 29 62 00 48 lw r2,(r11+72) 8033228: c8 86 20 00 sub r4,r4,r6 803322c: c8 85 20 00 sub r4,r4,r5 8033230: 29 63 00 4c lw r3,(r11+76) /* * The cpu usage info was reset while executing. Can't * determine a status. */ if (_Timestamp_Less_than(&used, &the_period->cpu_usage_period_initiated)) 8033234: 48 44 00 0b bg r2,r4,8033260 <_Rate_monotonic_Get_status+0xd8><== NEVER TAKEN 8033238: 5c 44 00 02 bne r2,r4,8033240 <_Rate_monotonic_Get_status+0xb8> 803323c: 54 61 00 09 bgu r3,r1,8033260 <_Rate_monotonic_Get_status+0xd8> const Timestamp64_Control *_start, const Timestamp64_Control *_end, Timestamp64_Control *_result ) { *_result = *_end - *_start; 8033240: c8 23 18 00 sub r3,r1,r3 8033244: f4 61 08 00 cmpgu r1,r3,r1 8033248: c8 82 10 00 sub r2,r4,r2 803324c: c8 41 08 00 sub r1,r2,r1 8033250: 59 a1 00 00 sw (r13+0),r1 8033254: 59 a3 00 04 sw (r13+4),r3 if (used < the_period->cpu_usage_period_initiated) return false; *cpu_since_last_period = used - the_period->cpu_usage_period_initiated; #endif return true; 8033258: 34 01 00 01 mvi r1,1 803325c: e0 00 00 02 bi 8033264 <_Rate_monotonic_Get_status+0xdc> /* * The cpu usage info was reset while executing. Can't * determine a status. */ if (_Timestamp_Less_than(&used, &the_period->cpu_usage_period_initiated)) return false; 8033260: 34 01 00 00 mvi r1,0 return false; *cpu_since_last_period = used - the_period->cpu_usage_period_initiated; #endif return true; } 8033264: 2b 9d 00 04 lw ra,(sp+4) 8033268: 2b 8b 00 14 lw r11,(sp+20) 803326c: 2b 8c 00 10 lw r12,(sp+16) 8033270: 2b 8d 00 0c lw r13,(sp+12) 8033274: 2b 8e 00 08 lw r14,(sp+8) 8033278: 37 9c 00 1c addi sp,sp,28 803327c: c3 a0 00 00 ret =============================================================================== 08033650 <_Rate_monotonic_Timeout>: void _Rate_monotonic_Timeout( Objects_Id id, void *ignored ) { 8033650: 37 9c ff f4 addi sp,sp,-12 8033654: 5b 8b 00 08 sw (sp+8),r11 8033658: 5b 9d 00 04 sw (sp+4),ra 803365c: b8 20 10 00 mv r2,r1 8033660: 78 01 08 06 mvhi r1,0x806 8033664: 38 21 83 d0 ori r1,r1,0x83d0 8033668: 37 83 00 0c addi r3,sp,12 803366c: fb ff 45 7a calli 8004c54 <_Objects_Get> /* * When we get here, the Timer is already off the chain so we do not * have to worry about that -- hence no _Watchdog_Remove(). */ the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { 8033670: 2b 82 00 0c lw r2,(sp+12) 8033674: b8 20 58 00 mv r11,r1 8033678: 5c 40 00 22 bne r2,r0,8033700 <_Rate_monotonic_Timeout+0xb0><== NEVER TAKEN case OBJECTS_LOCAL: the_thread = the_period->owner; 803367c: 28 21 00 40 lw r1,(r1+64) */ RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_period ( States_Control the_states ) { return (the_states & STATES_WAITING_FOR_PERIOD); 8033680: 28 23 00 10 lw r3,(r1+16) 8033684: 20 63 40 00 andi r3,r3,0x4000 if ( _States_Is_waiting_for_period( the_thread->current_state ) && 8033688: 44 62 00 09 be r3,r2,80336ac <_Rate_monotonic_Timeout+0x5c> 803368c: 28 23 00 20 lw r3,(r1+32) 8033690: 29 62 00 08 lw r2,(r11+8) 8033694: 5c 62 00 06 bne r3,r2,80336ac <_Rate_monotonic_Timeout+0x5c> RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 8033698: 78 03 08 05 mvhi r3,0x805 803369c: 38 63 7f 7c ori r3,r3,0x7f7c 80336a0: 28 62 00 00 lw r2,(r3+0) 80336a4: fb ff 63 a7 calli 800c540 <_Thread_Clear_state> 80336a8: e0 00 00 06 bi 80336c0 <_Rate_monotonic_Timeout+0x70> _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 ) { 80336ac: 29 62 00 38 lw r2,(r11+56) 80336b0: 34 01 00 01 mvi r1,1 80336b4: 5c 41 00 0c bne r2,r1,80336e4 <_Rate_monotonic_Timeout+0x94> the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING; 80336b8: 34 01 00 03 mvi r1,3 80336bc: 59 61 00 38 sw (r11+56),r1 _Rate_monotonic_Initiate_statistics( the_period ); 80336c0: b9 60 08 00 mv r1,r11 80336c4: fb ff ff 39 calli 80333a8 <_Rate_monotonic_Initiate_statistics> Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 80336c8: 29 61 00 3c lw r1,(r11+60) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 80336cc: 35 62 00 10 addi r2,r11,16 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 80336d0: 59 61 00 1c sw (r11+28),r1 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 80336d4: 78 01 08 06 mvhi r1,0x806 80336d8: 38 21 80 58 ori r1,r1,0x8058 80336dc: fb ff 4c c8 calli 80069fc <_Watchdog_Insert> 80336e0: e0 00 00 03 bi 80336ec <_Rate_monotonic_Timeout+0x9c> _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else the_period->state = RATE_MONOTONIC_EXPIRED; 80336e4: 34 01 00 04 mvi r1,4 80336e8: 59 61 00 38 sw (r11+56),r1 * * This routine decrements the thread dispatch level. */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void) { uint32_t level = _Thread_Dispatch_disable_level; 80336ec: 78 01 08 06 mvhi r1,0x806 80336f0: 38 21 7f c0 ori r1,r1,0x7fc0 80336f4: 28 22 00 00 lw r2,(r1+0) --level; 80336f8: 34 42 ff ff addi r2,r2,-1 _Thread_Dispatch_disable_level = level; 80336fc: 58 22 00 00 sw (r1+0),r2 case OBJECTS_REMOTE: /* impossible */ #endif case OBJECTS_ERROR: break; } } 8033700: 2b 9d 00 04 lw ra,(sp+4) 8033704: 2b 8b 00 08 lw r11,(sp+8) 8033708: 37 9c 00 0c addi sp,sp,12 803370c: c3 a0 00 00 ret =============================================================================== 08033280 <_Rate_monotonic_Update_statistics>: } static void _Rate_monotonic_Update_statistics( Rate_monotonic_Control *the_period ) { 8033280: 37 9c ff e8 addi sp,sp,-24 8033284: 5b 8b 00 08 sw (sp+8),r11 8033288: 5b 9d 00 04 sw (sp+4),ra 803328c: b8 20 58 00 mv r11,r1 /* * Update the counts. */ stats = &the_period->Statistics; stats->count++; 8033290: 28 21 00 58 lw r1,(r1+88) if ( the_period->state == RATE_MONOTONIC_EXPIRED ) 8033294: 29 62 00 38 lw r2,(r11+56) /* * Update the counts. */ stats = &the_period->Statistics; stats->count++; 8033298: 34 21 00 01 addi r1,r1,1 803329c: 59 61 00 58 sw (r11+88),r1 if ( the_period->state == RATE_MONOTONIC_EXPIRED ) 80332a0: 34 01 00 04 mvi r1,4 80332a4: 5c 41 00 04 bne r2,r1,80332b4 <_Rate_monotonic_Update_statistics+0x34> stats->missed_count++; 80332a8: 29 61 00 5c lw r1,(r11+92) 80332ac: 34 21 00 01 addi r1,r1,1 80332b0: 59 61 00 5c sw (r11+92),r1 /* * Grab status for time statistics. */ valid_status = 80332b4: b9 60 08 00 mv r1,r11 80332b8: 37 82 00 0c addi r2,sp,12 80332bc: 37 83 00 14 addi r3,sp,20 80332c0: fb ff ff b2 calli 8033188 <_Rate_monotonic_Get_status> _Rate_monotonic_Get_status( the_period, &since_last_period, &executed ); if (!valid_status) 80332c4: 44 20 00 35 be r1,r0,8033398 <_Rate_monotonic_Update_statistics+0x118><== NEVER TAKEN case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 80332c8: 2b 82 00 18 lw r2,(sp+24) static inline void _Timestamp64_implementation_Add_to( Timestamp64_Control *_time, const Timestamp64_Control *_add ) { *_time += *_add; 80332cc: 29 63 00 74 lw r3,(r11+116) 80332d0: 29 64 00 70 lw r4,(r11+112) 80332d4: 2b 81 00 14 lw r1,(sp+20) 80332d8: b4 43 18 00 add r3,r2,r3 80332dc: f4 43 28 00 cmpgu r5,r2,r3 80332e0: b4 24 20 00 add r4,r1,r4 80332e4: 59 63 00 74 sw (r11+116),r3 * Update CPU time */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Add_to( &stats->total_cpu_time, &executed ); if ( _Timestamp_Less_than( &executed, &stats->min_cpu_time ) ) 80332e8: 29 63 00 60 lw r3,(r11+96) 80332ec: b4 a4 20 00 add r4,r5,r4 80332f0: 59 64 00 70 sw (r11+112),r4 80332f4: 48 61 00 05 bg r3,r1,8033308 <_Rate_monotonic_Update_statistics+0x88> 80332f8: 5c 61 00 06 bne r3,r1,8033310 <_Rate_monotonic_Update_statistics+0x90><== NEVER TAKEN 80332fc: 29 63 00 64 lw r3,(r11+100) 8033300: 54 62 00 02 bgu r3,r2,8033308 <_Rate_monotonic_Update_statistics+0x88> 8033304: e0 00 00 03 bi 8033310 <_Rate_monotonic_Update_statistics+0x90> stats->min_cpu_time = executed; 8033308: 59 61 00 60 sw (r11+96),r1 803330c: 59 62 00 64 sw (r11+100),r2 if ( _Timestamp_Greater_than( &executed, &stats->max_cpu_time ) ) 8033310: 29 63 00 68 lw r3,(r11+104) 8033314: 48 23 00 05 bg r1,r3,8033328 <_Rate_monotonic_Update_statistics+0xa8><== NEVER TAKEN 8033318: 5c 61 00 06 bne r3,r1,8033330 <_Rate_monotonic_Update_statistics+0xb0><== NEVER TAKEN 803331c: 29 63 00 6c lw r3,(r11+108) 8033320: 54 43 00 02 bgu r2,r3,8033328 <_Rate_monotonic_Update_statistics+0xa8> 8033324: e0 00 00 03 bi 8033330 <_Rate_monotonic_Update_statistics+0xb0> stats->max_cpu_time = executed; 8033328: 59 61 00 68 sw (r11+104),r1 803332c: 59 62 00 6c sw (r11+108),r2 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 8033330: 2b 82 00 10 lw r2,(sp+16) 8033334: 29 63 00 8c lw r3,(r11+140) 8033338: 29 64 00 88 lw r4,(r11+136) 803333c: 2b 81 00 0c lw r1,(sp+12) 8033340: b4 43 18 00 add r3,r2,r3 8033344: f4 43 28 00 cmpgu r5,r2,r3 8033348: b4 24 20 00 add r4,r1,r4 803334c: 59 63 00 8c sw (r11+140),r3 * Update Wall time */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Add_to( &stats->total_wall_time, &since_last_period ); if ( _Timestamp_Less_than( &since_last_period, &stats->min_wall_time ) ) 8033350: 29 63 00 78 lw r3,(r11+120) 8033354: b4 a4 20 00 add r4,r5,r4 8033358: 59 64 00 88 sw (r11+136),r4 803335c: 48 61 00 05 bg r3,r1,8033370 <_Rate_monotonic_Update_statistics+0xf0> 8033360: 5c 61 00 06 bne r3,r1,8033378 <_Rate_monotonic_Update_statistics+0xf8><== NEVER TAKEN 8033364: 29 63 00 7c lw r3,(r11+124) 8033368: 54 62 00 02 bgu r3,r2,8033370 <_Rate_monotonic_Update_statistics+0xf0> 803336c: e0 00 00 03 bi 8033378 <_Rate_monotonic_Update_statistics+0xf8> stats->min_wall_time = since_last_period; 8033370: 59 61 00 78 sw (r11+120),r1 8033374: 59 62 00 7c sw (r11+124),r2 if ( _Timestamp_Greater_than( &since_last_period, &stats->max_wall_time ) ) 8033378: 29 63 00 80 lw r3,(r11+128) 803337c: 48 23 00 05 bg r1,r3,8033390 <_Rate_monotonic_Update_statistics+0x110><== NEVER TAKEN 8033380: 5c 61 00 06 bne r3,r1,8033398 <_Rate_monotonic_Update_statistics+0x118><== NEVER TAKEN 8033384: 29 63 00 84 lw r3,(r11+132) 8033388: 54 43 00 02 bgu r2,r3,8033390 <_Rate_monotonic_Update_statistics+0x110> 803338c: e0 00 00 03 bi 8033398 <_Rate_monotonic_Update_statistics+0x118> stats->max_wall_time = since_last_period; 8033390: 59 61 00 80 sw (r11+128),r1 8033394: 59 62 00 84 sw (r11+132),r2 stats->min_wall_time = since_last_period; if ( since_last_period > stats->max_wall_time ) stats->max_wall_time = since_last_period; #endif } 8033398: 2b 9d 00 04 lw ra,(sp+4) 803339c: 2b 8b 00 08 lw r11,(sp+8) 80333a0: 37 9c 00 18 addi sp,sp,24 80333a4: c3 a0 00 00 ret =============================================================================== 08006720 <_Scheduler_CBS_Allocate>: #include void *_Scheduler_CBS_Allocate( Thread_Control *the_thread ) { 8006720: 37 9c ff f8 addi sp,sp,-8 8006724: 5b 8b 00 08 sw (sp+8),r11 8006728: 5b 9d 00 04 sw (sp+4),ra 800672c: b8 20 58 00 mv r11,r1 void *sched; Scheduler_CBS_Per_thread *schinfo; sched = _Workspace_Allocate(sizeof(Scheduler_CBS_Per_thread)); 8006730: 34 01 00 1c mvi r1,28 8006734: f8 00 07 ac calli 80085e4 <_Workspace_Allocate> if ( sched ) { 8006738: 44 20 00 06 be r1,r0,8006750 <_Scheduler_CBS_Allocate+0x30><== NEVER TAKEN the_thread->scheduler_info = sched; 800673c: 59 61 00 88 sw (r11+136),r1 schinfo = (Scheduler_CBS_Per_thread *)(the_thread->scheduler_info); schinfo->edf_per_thread.thread = the_thread; schinfo->edf_per_thread.queue_state = SCHEDULER_EDF_QUEUE_STATE_NEVER_HAS_BEEN; 8006740: 34 02 00 02 mvi r2,2 sched = _Workspace_Allocate(sizeof(Scheduler_CBS_Per_thread)); if ( sched ) { the_thread->scheduler_info = sched; schinfo = (Scheduler_CBS_Per_thread *)(the_thread->scheduler_info); schinfo->edf_per_thread.thread = the_thread; 8006744: 58 2b 00 00 sw (r1+0),r11 schinfo->edf_per_thread.queue_state = SCHEDULER_EDF_QUEUE_STATE_NEVER_HAS_BEEN; 8006748: 58 22 00 14 sw (r1+20),r2 schinfo->cbs_server = NULL; 800674c: 58 20 00 18 sw (r1+24),r0 } return sched; } 8006750: 2b 9d 00 04 lw ra,(sp+4) 8006754: 2b 8b 00 08 lw r11,(sp+8) 8006758: 37 9c 00 08 addi sp,sp,8 800675c: c3 a0 00 00 ret =============================================================================== 08007e80 <_Scheduler_CBS_Budget_callout>: Scheduler_CBS_Server **_Scheduler_CBS_Server_list; void _Scheduler_CBS_Budget_callout( Thread_Control *the_thread ) { 8007e80: 37 9c ff f4 addi sp,sp,-12 8007e84: 5b 8b 00 08 sw (sp+8),r11 8007e88: 5b 9d 00 04 sw (sp+4),ra 8007e8c: b8 20 58 00 mv r11,r1 Priority_Control new_priority; Scheduler_CBS_Per_thread *sched_info; Scheduler_CBS_Server_id server_id; /* Put violating task to background until the end of period. */ new_priority = the_thread->Start.initial_priority; 8007e90: 28 22 00 ac lw r2,(r1+172) if ( the_thread->real_priority != new_priority ) 8007e94: 28 21 00 18 lw r1,(r1+24) 8007e98: 44 22 00 02 be r1,r2,8007ea0 <_Scheduler_CBS_Budget_callout+0x20><== NEVER TAKEN the_thread->real_priority = new_priority; 8007e9c: 59 62 00 18 sw (r11+24),r2 if ( the_thread->current_priority != new_priority ) 8007ea0: 29 61 00 14 lw r1,(r11+20) 8007ea4: 44 22 00 04 be r1,r2,8007eb4 <_Scheduler_CBS_Budget_callout+0x34><== NEVER TAKEN _Thread_Change_priority(the_thread, new_priority, true); 8007ea8: b9 60 08 00 mv r1,r11 8007eac: 34 03 00 01 mvi r3,1 8007eb0: f8 00 01 a7 calli 800854c <_Thread_Change_priority> /* Invoke callback function if any. */ sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info; 8007eb4: 29 6b 00 88 lw r11,(r11+136) if ( sched_info->cbs_server->cbs_budget_overrun ) { 8007eb8: 29 61 00 18 lw r1,(r11+24) 8007ebc: 28 22 00 0c lw r2,(r1+12) 8007ec0: 44 40 00 08 be r2,r0,8007ee0 <_Scheduler_CBS_Budget_callout+0x60><== NEVER TAKEN _Scheduler_CBS_Get_server_id( 8007ec4: 28 21 00 00 lw r1,(r1+0) 8007ec8: 37 82 00 0c addi r2,sp,12 8007ecc: fb ff ff d9 calli 8007e30 <_Scheduler_CBS_Get_server_id> sched_info->cbs_server->task_id, &server_id ); sched_info->cbs_server->cbs_budget_overrun( server_id ); 8007ed0: 29 61 00 18 lw r1,(r11+24) 8007ed4: 28 22 00 0c lw r2,(r1+12) 8007ed8: 2b 81 00 0c lw r1,(sp+12) 8007edc: d8 40 00 00 call r2 } } 8007ee0: 2b 9d 00 04 lw ra,(sp+4) 8007ee4: 2b 8b 00 08 lw r11,(sp+8) 8007ee8: 37 9c 00 0c addi sp,sp,12 8007eec: c3 a0 00 00 ret =============================================================================== 08007950 <_Scheduler_CBS_Create_server>: int _Scheduler_CBS_Create_server ( Scheduler_CBS_Parameters *params, Scheduler_CBS_Budget_overrun budget_overrun_callback, rtems_id *server_id ) { 8007950: 37 9c ff e8 addi sp,sp,-24 8007954: 5b 8b 00 18 sw (sp+24),r11 8007958: 5b 8c 00 14 sw (sp+20),r12 800795c: 5b 8d 00 10 sw (sp+16),r13 8007960: 5b 8e 00 0c sw (sp+12),r14 8007964: 5b 8f 00 08 sw (sp+8),r15 8007968: 5b 9d 00 04 sw (sp+4),ra 800796c: b8 20 58 00 mv r11,r1 unsigned int i; Scheduler_CBS_Server *the_server; if ( params->budget <= 0 || 8007970: 28 21 00 04 lw r1,(r1+4) int _Scheduler_CBS_Create_server ( Scheduler_CBS_Parameters *params, Scheduler_CBS_Budget_overrun budget_overrun_callback, rtems_id *server_id ) { 8007974: b8 40 70 00 mv r14,r2 8007978: b8 60 68 00 mv r13,r3 if ( params->budget <= 0 || params->deadline <= 0 || params->budget >= SCHEDULER_EDF_PRIO_MSB || params->deadline >= SCHEDULER_EDF_PRIO_MSB ) return SCHEDULER_CBS_ERROR_INVALID_PARAMETER; 800797c: 34 04 ff ee mvi r4,-18 ) { unsigned int i; Scheduler_CBS_Server *the_server; if ( params->budget <= 0 || 8007980: 4c 01 00 2c bge r0,r1,8007a30 <_Scheduler_CBS_Create_server+0xe0> 8007984: 29 61 00 00 lw r1,(r11+0) 8007988: 4c 01 00 2a bge r0,r1,8007a30 <_Scheduler_CBS_Create_server+0xe0> params->deadline <= 0 || params->budget >= SCHEDULER_EDF_PRIO_MSB || params->deadline >= SCHEDULER_EDF_PRIO_MSB ) return SCHEDULER_CBS_ERROR_INVALID_PARAMETER; for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) { 800798c: 78 01 08 02 mvhi r1,0x802 8007990: 38 21 10 18 ori r1,r1,0x1018 8007994: 28 23 00 00 lw r3,(r1+0) 8007998: 78 01 08 02 mvhi r1,0x802 800799c: 38 21 1b 28 ori r1,r1,0x1b28 80079a0: 28 24 00 00 lw r4,(r1+0) if ( !_Scheduler_CBS_Server_list[i] ) 80079a4: 34 01 00 00 mvi r1,0 80079a8: e0 00 00 05 bi 80079bc <_Scheduler_CBS_Create_server+0x6c> 80079ac: 28 82 00 00 lw r2,(r4+0) 80079b0: 34 84 00 04 addi r4,r4,4 80079b4: 44 40 00 03 be r2,r0,80079c0 <_Scheduler_CBS_Create_server+0x70> params->deadline <= 0 || params->budget >= SCHEDULER_EDF_PRIO_MSB || params->deadline >= SCHEDULER_EDF_PRIO_MSB ) return SCHEDULER_CBS_ERROR_INVALID_PARAMETER; for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) { 80079b8: 34 21 00 01 addi r1,r1,1 80079bc: 54 61 ff fc bgu r3,r1,80079ac <_Scheduler_CBS_Create_server+0x5c> if ( !_Scheduler_CBS_Server_list[i] ) break; } if ( i == _Scheduler_CBS_Maximum_servers ) return SCHEDULER_CBS_ERROR_FULL; 80079c0: 34 04 ff e6 mvi r4,-26 for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) { if ( !_Scheduler_CBS_Server_list[i] ) break; } if ( i == _Scheduler_CBS_Maximum_servers ) 80079c4: 44 23 00 1b be r1,r3,8007a30 <_Scheduler_CBS_Create_server+0xe0> return SCHEDULER_CBS_ERROR_FULL; *server_id = i; _Scheduler_CBS_Server_list[*server_id] = (Scheduler_CBS_Server *) 80079c8: 78 0c 08 02 mvhi r12,0x802 80079cc: 34 02 00 02 mvi r2,2 80079d0: 39 8c 1b 28 ori r12,r12,0x1b28 } if ( i == _Scheduler_CBS_Maximum_servers ) return SCHEDULER_CBS_ERROR_FULL; *server_id = i; 80079d4: 59 a1 00 00 sw (r13+0),r1 _Scheduler_CBS_Server_list[*server_id] = (Scheduler_CBS_Server *) 80079d8: fb ff e7 71 calli 800179c <__ashlsi3> 80079dc: 29 8f 00 00 lw r15,(r12+0) 80079e0: b5 e1 78 00 add r15,r15,r1 _Workspace_Allocate( sizeof(Scheduler_CBS_Server) ); 80079e4: 34 01 00 10 mvi r1,16 80079e8: f8 00 09 01 calli 8009dec <_Workspace_Allocate> if ( i == _Scheduler_CBS_Maximum_servers ) return SCHEDULER_CBS_ERROR_FULL; *server_id = i; _Scheduler_CBS_Server_list[*server_id] = (Scheduler_CBS_Server *) 80079ec: 59 e1 00 00 sw (r15+0),r1 _Workspace_Allocate( sizeof(Scheduler_CBS_Server) ); the_server = _Scheduler_CBS_Server_list[*server_id]; 80079f0: 29 a1 00 00 lw r1,(r13+0) 80079f4: 29 8c 00 00 lw r12,(r12+0) 80079f8: 34 02 00 02 mvi r2,2 80079fc: fb ff e7 68 calli 800179c <__ashlsi3> 8007a00: b5 81 08 00 add r1,r12,r1 8007a04: 28 21 00 00 lw r1,(r1+0) if ( !the_server ) return SCHEDULER_CBS_ERROR_NO_MEMORY; 8007a08: 34 04 ff ef mvi r4,-17 *server_id = i; _Scheduler_CBS_Server_list[*server_id] = (Scheduler_CBS_Server *) _Workspace_Allocate( sizeof(Scheduler_CBS_Server) ); the_server = _Scheduler_CBS_Server_list[*server_id]; if ( !the_server ) 8007a0c: 44 20 00 09 be r1,r0,8007a30 <_Scheduler_CBS_Create_server+0xe0><== NEVER TAKEN return SCHEDULER_CBS_ERROR_NO_MEMORY; the_server->parameters = *params; 8007a10: 29 62 00 00 lw r2,(r11+0) the_server->task_id = -1; the_server->cbs_budget_overrun = budget_overrun_callback; return SCHEDULER_CBS_OK; 8007a14: 34 04 00 00 mvi r4,0 _Workspace_Allocate( sizeof(Scheduler_CBS_Server) ); the_server = _Scheduler_CBS_Server_list[*server_id]; if ( !the_server ) return SCHEDULER_CBS_ERROR_NO_MEMORY; the_server->parameters = *params; 8007a18: 58 22 00 04 sw (r1+4),r2 8007a1c: 29 62 00 04 lw r2,(r11+4) the_server->task_id = -1; the_server->cbs_budget_overrun = budget_overrun_callback; 8007a20: 58 2e 00 0c sw (r1+12),r14 _Workspace_Allocate( sizeof(Scheduler_CBS_Server) ); the_server = _Scheduler_CBS_Server_list[*server_id]; if ( !the_server ) return SCHEDULER_CBS_ERROR_NO_MEMORY; the_server->parameters = *params; 8007a24: 58 22 00 08 sw (r1+8),r2 the_server->task_id = -1; 8007a28: 34 02 ff ff mvi r2,-1 8007a2c: 58 22 00 00 sw (r1+0),r2 the_server->cbs_budget_overrun = budget_overrun_callback; return SCHEDULER_CBS_OK; } 8007a30: b8 80 08 00 mv r1,r4 8007a34: 2b 9d 00 04 lw ra,(sp+4) 8007a38: 2b 8b 00 18 lw r11,(sp+24) 8007a3c: 2b 8c 00 14 lw r12,(sp+20) 8007a40: 2b 8d 00 10 lw r13,(sp+16) 8007a44: 2b 8e 00 0c lw r14,(sp+12) 8007a48: 2b 8f 00 08 lw r15,(sp+8) 8007a4c: 37 9c 00 18 addi sp,sp,24 8007a50: c3 a0 00 00 ret =============================================================================== 08007b04 <_Scheduler_CBS_Detach_thread>: int _Scheduler_CBS_Detach_thread ( Scheduler_CBS_Server_id server_id, rtems_id task_id ) { 8007b04: 37 9c ff e8 addi sp,sp,-24 8007b08: 5b 8b 00 14 sw (sp+20),r11 8007b0c: 5b 8c 00 10 sw (sp+16),r12 8007b10: 5b 8d 00 0c sw (sp+12),r13 8007b14: 5b 8e 00 08 sw (sp+8),r14 8007b18: 5b 9d 00 04 sw (sp+4),ra 8007b1c: b8 20 68 00 mv r13,r1 8007b20: b8 40 60 00 mv r12,r2 Objects_Locations location; Thread_Control *the_thread; Scheduler_CBS_Per_thread *sched_info; the_thread = _Thread_Get(task_id, &location); 8007b24: b8 40 08 00 mv r1,r2 8007b28: 37 82 00 18 addi r2,sp,24 8007b2c: f8 00 03 f7 calli 8008b08 <_Thread_Get> 8007b30: b8 20 58 00 mv r11,r1 /* The routine _Thread_Get may disable dispatch and not enable again. */ if ( the_thread ) { 8007b34: 44 20 00 02 be r1,r0,8007b3c <_Scheduler_CBS_Detach_thread+0x38> _Thread_Enable_dispatch(); 8007b38: f8 00 03 e8 calli 8008ad8 <_Thread_Enable_dispatch> } if ( server_id >= _Scheduler_CBS_Maximum_servers ) 8007b3c: 78 03 08 02 mvhi r3,0x802 8007b40: 38 63 10 18 ori r3,r3,0x1018 8007b44: 28 61 00 00 lw r1,(r3+0) return SCHEDULER_CBS_ERROR_INVALID_PARAMETER; 8007b48: 34 03 ff ee mvi r3,-18 /* The routine _Thread_Get may disable dispatch and not enable again. */ if ( the_thread ) { _Thread_Enable_dispatch(); } if ( server_id >= _Scheduler_CBS_Maximum_servers ) 8007b4c: 51 a1 00 1a bgeu r13,r1,8007bb4 <_Scheduler_CBS_Detach_thread+0xb0> return SCHEDULER_CBS_ERROR_INVALID_PARAMETER; if ( !the_thread ) 8007b50: 45 60 00 19 be r11,r0,8007bb4 <_Scheduler_CBS_Detach_thread+0xb0> return SCHEDULER_CBS_ERROR_INVALID_PARAMETER; /* Server is not valid. */ if ( !_Scheduler_CBS_Server_list[server_id] ) 8007b54: 78 03 08 02 mvhi r3,0x802 8007b58: 38 63 1b 28 ori r3,r3,0x1b28 8007b5c: 28 6e 00 00 lw r14,(r3+0) 8007b60: b9 a0 08 00 mv r1,r13 8007b64: 34 02 00 02 mvi r2,2 8007b68: fb ff e7 0d calli 800179c <__ashlsi3> 8007b6c: b5 c1 08 00 add r1,r14,r1 8007b70: 28 24 00 00 lw r4,(r1+0) return SCHEDULER_CBS_ERROR_NOSERVER; 8007b74: 34 03 ff e7 mvi r3,-25 if ( server_id >= _Scheduler_CBS_Maximum_servers ) return SCHEDULER_CBS_ERROR_INVALID_PARAMETER; if ( !the_thread ) return SCHEDULER_CBS_ERROR_INVALID_PARAMETER; /* Server is not valid. */ if ( !_Scheduler_CBS_Server_list[server_id] ) 8007b78: 44 80 00 0f be r4,r0,8007bb4 <_Scheduler_CBS_Detach_thread+0xb0> return SCHEDULER_CBS_ERROR_NOSERVER; /* Thread and server are not attached. */ if ( _Scheduler_CBS_Server_list[server_id]->task_id != task_id ) 8007b7c: 28 81 00 00 lw r1,(r4+0) return SCHEDULER_CBS_ERROR_INVALID_PARAMETER; 8007b80: 34 03 ff ee mvi r3,-18 return SCHEDULER_CBS_ERROR_INVALID_PARAMETER; /* Server is not valid. */ if ( !_Scheduler_CBS_Server_list[server_id] ) return SCHEDULER_CBS_ERROR_NOSERVER; /* Thread and server are not attached. */ if ( _Scheduler_CBS_Server_list[server_id]->task_id != task_id ) 8007b84: 5c 2c 00 0c bne r1,r12,8007bb4 <_Scheduler_CBS_Detach_thread+0xb0><== NEVER TAKEN return SCHEDULER_CBS_ERROR_INVALID_PARAMETER; _Scheduler_CBS_Server_list[server_id]->task_id = -1; 8007b88: 34 01 ff ff mvi r1,-1 8007b8c: 58 81 00 00 sw (r4+0),r1 sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info; sched_info->cbs_server = NULL; 8007b90: 29 61 00 88 lw r1,(r11+136) the_thread->budget_algorithm = the_thread->Start.budget_algorithm; the_thread->budget_callout = the_thread->Start.budget_callout; the_thread->is_preemptible = the_thread->Start.is_preemptible; return SCHEDULER_CBS_OK; 8007b94: 34 03 00 00 mvi r3,0 if ( _Scheduler_CBS_Server_list[server_id]->task_id != task_id ) return SCHEDULER_CBS_ERROR_INVALID_PARAMETER; _Scheduler_CBS_Server_list[server_id]->task_id = -1; sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info; sched_info->cbs_server = NULL; 8007b98: 58 20 00 18 sw (r1+24),r0 the_thread->budget_algorithm = the_thread->Start.budget_algorithm; 8007b9c: 29 61 00 a0 lw r1,(r11+160) 8007ba0: 59 61 00 78 sw (r11+120),r1 the_thread->budget_callout = the_thread->Start.budget_callout; 8007ba4: 29 61 00 a4 lw r1,(r11+164) 8007ba8: 59 61 00 7c sw (r11+124),r1 the_thread->is_preemptible = the_thread->Start.is_preemptible; 8007bac: 41 61 00 9c lbu r1,(r11+156) 8007bb0: 31 61 00 70 sb (r11+112),r1 return SCHEDULER_CBS_OK; } 8007bb4: b8 60 08 00 mv r1,r3 8007bb8: 2b 9d 00 04 lw ra,(sp+4) 8007bbc: 2b 8b 00 14 lw r11,(sp+20) 8007bc0: 2b 8c 00 10 lw r12,(sp+16) 8007bc4: 2b 8d 00 0c lw r13,(sp+12) 8007bc8: 2b 8e 00 08 lw r14,(sp+8) 8007bcc: 37 9c 00 18 addi sp,sp,24 8007bd0: c3 a0 00 00 ret =============================================================================== 08007ef0 <_Scheduler_CBS_Initialize>: int _Scheduler_CBS_Initialize(void) { 8007ef0: 37 9c ff f8 addi sp,sp,-8 8007ef4: 5b 8b 00 08 sw (sp+8),r11 8007ef8: 5b 9d 00 04 sw (sp+4),ra unsigned int i; _Scheduler_CBS_Server_list = (Scheduler_CBS_Server **) _Workspace_Allocate( _Scheduler_CBS_Maximum_servers * sizeof(Scheduler_CBS_Server*) ); 8007efc: 78 0b 08 02 mvhi r11,0x802 8007f00: 39 6b 10 18 ori r11,r11,0x1018 8007f04: 29 61 00 00 lw r1,(r11+0) 8007f08: 34 02 00 02 mvi r2,2 8007f0c: fb ff e6 24 calli 800179c <__ashlsi3> } int _Scheduler_CBS_Initialize(void) { unsigned int i; _Scheduler_CBS_Server_list = (Scheduler_CBS_Server **) _Workspace_Allocate( 8007f10: f8 00 07 b7 calli 8009dec <_Workspace_Allocate> 8007f14: 78 02 08 02 mvhi r2,0x802 8007f18: 38 42 1b 28 ori r2,r2,0x1b28 8007f1c: 58 41 00 00 sw (r2+0),r1 _Scheduler_CBS_Maximum_servers * sizeof(Scheduler_CBS_Server*) ); if ( !_Scheduler_CBS_Server_list ) return SCHEDULER_CBS_ERROR_NO_MEMORY; 8007f20: 34 02 ff ef mvi r2,-17 int _Scheduler_CBS_Initialize(void) { unsigned int i; _Scheduler_CBS_Server_list = (Scheduler_CBS_Server **) _Workspace_Allocate( _Scheduler_CBS_Maximum_servers * sizeof(Scheduler_CBS_Server*) ); if ( !_Scheduler_CBS_Server_list ) 8007f24: 44 20 00 09 be r1,r0,8007f48 <_Scheduler_CBS_Initialize+0x58><== NEVER TAKEN return SCHEDULER_CBS_ERROR_NO_MEMORY; for (i = 0; i<_Scheduler_CBS_Maximum_servers; i++) { 8007f28: 29 63 00 00 lw r3,(r11+0) 8007f2c: 34 02 00 00 mvi r2,0 8007f30: e0 00 00 04 bi 8007f40 <_Scheduler_CBS_Initialize+0x50> _Scheduler_CBS_Server_list[i] = NULL; 8007f34: 58 20 00 00 sw (r1+0),r0 unsigned int i; _Scheduler_CBS_Server_list = (Scheduler_CBS_Server **) _Workspace_Allocate( _Scheduler_CBS_Maximum_servers * sizeof(Scheduler_CBS_Server*) ); if ( !_Scheduler_CBS_Server_list ) return SCHEDULER_CBS_ERROR_NO_MEMORY; for (i = 0; i<_Scheduler_CBS_Maximum_servers; i++) { 8007f38: 34 42 00 01 addi r2,r2,1 8007f3c: 34 21 00 04 addi r1,r1,4 8007f40: 54 62 ff fd bgu r3,r2,8007f34 <_Scheduler_CBS_Initialize+0x44> _Scheduler_CBS_Server_list[i] = NULL; } return SCHEDULER_CBS_OK; 8007f44: 34 02 00 00 mvi r2,0 } 8007f48: b8 40 08 00 mv r1,r2 8007f4c: 2b 9d 00 04 lw ra,(sp+4) 8007f50: 2b 8b 00 08 lw r11,(sp+8) 8007f54: 37 9c 00 08 addi sp,sp,8 8007f58: c3 a0 00 00 ret =============================================================================== 08006760 <_Scheduler_CBS_Release_job>: void _Scheduler_CBS_Release_job( Thread_Control *the_thread, uint32_t deadline ) { 8006760: 37 9c ff fc addi sp,sp,-4 8006764: 5b 9d 00 04 sw (sp+4),ra 8006768: b8 40 20 00 mv r4,r2 Priority_Control new_priority; Scheduler_CBS_Per_thread *sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info; Scheduler_CBS_Server *serv_info = (Scheduler_CBS_Server *) sched_info->cbs_server; 800676c: 28 22 00 88 lw r2,(r1+136) ) { Priority_Control new_priority; Scheduler_CBS_Per_thread *sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info; Scheduler_CBS_Server *serv_info = 8006770: 28 43 00 18 lw r3,(r2+24) (Scheduler_CBS_Server *) sched_info->cbs_server; if (deadline) { 8006774: 44 80 00 13 be r4,r0,80067c0 <_Scheduler_CBS_Release_job+0x60> 8006778: 78 02 08 01 mvhi r2,0x801 800677c: 38 42 fa 30 ori r2,r2,0xfa30 /* Initializing or shifting deadline. */ if (serv_info) 8006780: 44 60 00 09 be r3,r0,80067a4 <_Scheduler_CBS_Release_job+0x44> new_priority = (_Watchdog_Ticks_since_boot + serv_info->parameters.deadline) 8006784: 28 64 00 04 lw r4,(r3+4) 8006788: 28 42 00 00 lw r2,(r2+0) 800678c: 78 05 08 01 mvhi r5,0x801 8006790: 38 a5 d9 a0 ori r5,r5,0xd9a0 8006794: b4 44 10 00 add r2,r2,r4 8006798: 28 a4 00 00 lw r4,(r5+0) 800679c: a0 44 10 00 and r2,r2,r4 80067a0: e0 00 00 0a bi 80067c8 <_Scheduler_CBS_Release_job+0x68> & ~SCHEDULER_EDF_PRIO_MSB; else new_priority = (_Watchdog_Ticks_since_boot + deadline) 80067a4: 28 42 00 00 lw r2,(r2+0) 80067a8: b4 82 10 00 add r2,r4,r2 80067ac: 78 04 08 01 mvhi r4,0x801 80067b0: 38 84 d9 a0 ori r4,r4,0xd9a0 80067b4: 28 83 00 00 lw r3,(r4+0) 80067b8: a0 43 10 00 and r2,r2,r3 80067bc: e0 00 00 05 bi 80067d0 <_Scheduler_CBS_Release_job+0x70> & ~SCHEDULER_EDF_PRIO_MSB; } else { /* Switch back to background priority. */ new_priority = the_thread->Start.initial_priority; 80067c0: 28 22 00 ac lw r2,(r1+172) } /* Budget replenishment for the next job. */ if (serv_info) 80067c4: 44 64 00 03 be r3,r4,80067d0 <_Scheduler_CBS_Release_job+0x70><== NEVER TAKEN the_thread->cpu_time_budget = serv_info->parameters.budget; 80067c8: 28 63 00 08 lw r3,(r3+8) 80067cc: 58 23 00 74 sw (r1+116),r3 the_thread->real_priority = new_priority; 80067d0: 58 22 00 18 sw (r1+24),r2 _Thread_Change_priority(the_thread, new_priority, true); 80067d4: 34 03 00 01 mvi r3,1 80067d8: f8 00 01 3b calli 8006cc4 <_Thread_Change_priority> } 80067dc: 2b 9d 00 04 lw ra,(sp+4) 80067e0: 37 9c 00 04 addi sp,sp,4 80067e4: c3 a0 00 00 ret =============================================================================== 080067e8 <_Scheduler_CBS_Unblock>: #include void _Scheduler_CBS_Unblock( Thread_Control *the_thread ) { 80067e8: 37 9c ff ec addi sp,sp,-20 80067ec: 5b 8b 00 14 sw (sp+20),r11 80067f0: 5b 8c 00 10 sw (sp+16),r12 80067f4: 5b 8d 00 0c sw (sp+12),r13 80067f8: 5b 8e 00 08 sw (sp+8),r14 80067fc: 5b 9d 00 04 sw (sp+4),ra 8006800: b8 20 58 00 mv r11,r1 Scheduler_CBS_Per_thread *sched_info; Scheduler_CBS_Server *serv_info; Priority_Control new_priority; _Scheduler_EDF_Enqueue(the_thread); 8006804: f8 00 00 4d calli 8006938 <_Scheduler_EDF_Enqueue> /* TODO: flash critical section? */ sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info; serv_info = (Scheduler_CBS_Server *) sched_info->cbs_server; 8006808: 29 61 00 88 lw r1,(r11+136) 800680c: 28 2c 00 18 lw r12,(r1+24) * Late unblock rule for deadline-driven tasks. The remaining time to * deadline must be sufficient to serve the remaining computation time * without increased utilization of this task. It might cause a deadline * miss of another task. */ if (serv_info) { 8006810: 45 80 00 15 be r12,r0,8006864 <_Scheduler_CBS_Unblock+0x7c> time_t deadline = serv_info->parameters.deadline; time_t budget = serv_info->parameters.budget; time_t deadline_left = the_thread->cpu_time_budget; time_t budget_left = the_thread->real_priority - 8006814: 78 01 08 01 mvhi r1,0x801 8006818: 38 21 fa 30 ori r1,r1,0xfa30 800681c: 28 21 00 00 lw r1,(r1+0) 8006820: 29 6d 00 18 lw r13,(r11+24) _Watchdog_Ticks_since_boot; if ( deadline*budget_left > budget*deadline_left ) { 8006824: 29 82 00 04 lw r2,(r12+4) 8006828: c9 a1 08 00 sub r1,r13,r1 800682c: fb ff e8 e9 calli 8000bd0 <__mulsi3> 8006830: b8 20 70 00 mv r14,r1 8006834: 29 82 00 08 lw r2,(r12+8) 8006838: 29 61 00 74 lw r1,(r11+116) 800683c: fb ff e8 e5 calli 8000bd0 <__mulsi3> 8006840: 4c 2e 00 09 bge r1,r14,8006864 <_Scheduler_CBS_Unblock+0x7c> /* Put late unblocked task to background until the end of period. */ new_priority = the_thread->Start.initial_priority; 8006844: 29 62 00 ac lw r2,(r11+172) if ( the_thread->real_priority != new_priority ) 8006848: 45 a2 00 02 be r13,r2,8006850 <_Scheduler_CBS_Unblock+0x68> the_thread->real_priority = new_priority; 800684c: 59 62 00 18 sw (r11+24),r2 if ( the_thread->current_priority != new_priority ) 8006850: 29 61 00 14 lw r1,(r11+20) 8006854: 44 22 00 04 be r1,r2,8006864 <_Scheduler_CBS_Unblock+0x7c> _Thread_Change_priority(the_thread, new_priority, true); 8006858: b9 60 08 00 mv r1,r11 800685c: 34 03 00 01 mvi r3,1 8006860: f8 00 01 19 calli 8006cc4 <_Thread_Change_priority> * a context switch. * Pseudo-ISR case: * Even if the thread isn't preemptible, if the new heir is * a pseudo-ISR system task, we need to do a context switch. */ if ( _Scheduler_Is_priority_higher_than( the_thread->current_priority, 8006864: 78 0c 08 01 mvhi r12,0x801 8006868: 39 8c fa c0 ori r12,r12,0xfac0 800686c: 29 82 00 14 lw r2,(r12+20) 8006870: 78 01 08 01 mvhi r1,0x801 8006874: 38 21 f0 1c ori r1,r1,0xf01c 8006878: 28 23 00 30 lw r3,(r1+48) 800687c: 28 42 00 14 lw r2,(r2+20) 8006880: 29 61 00 14 lw r1,(r11+20) 8006884: d8 60 00 00 call r3 8006888: 4c 01 00 0b bge r0,r1,80068b4 <_Scheduler_CBS_Unblock+0xcc> _Thread_Heir->current_priority)) { _Thread_Heir = the_thread; if ( _Thread_Executing->is_preemptible || 800688c: 29 81 00 10 lw r1,(r12+16) * Even if the thread isn't preemptible, if the new heir is * a pseudo-ISR system task, we need to do a context switch. */ if ( _Scheduler_Is_priority_higher_than( the_thread->current_priority, _Thread_Heir->current_priority)) { _Thread_Heir = the_thread; 8006890: 59 8b 00 14 sw (r12+20),r11 if ( _Thread_Executing->is_preemptible || 8006894: 40 21 00 70 lbu r1,(r1+112) 8006898: 5c 20 00 03 bne r1,r0,80068a4 <_Scheduler_CBS_Unblock+0xbc> 800689c: 29 62 00 14 lw r2,(r11+20) 80068a0: 5c 41 00 05 bne r2,r1,80068b4 <_Scheduler_CBS_Unblock+0xcc><== ALWAYS TAKEN the_thread->current_priority == 0 ) _Thread_Dispatch_necessary = true; 80068a4: 78 01 08 01 mvhi r1,0x801 80068a8: 38 21 fa c0 ori r1,r1,0xfac0 80068ac: 34 02 00 01 mvi r2,1 80068b0: 30 22 00 0c sb (r1+12),r2 } } 80068b4: 2b 9d 00 04 lw ra,(sp+4) 80068b8: 2b 8b 00 14 lw r11,(sp+20) 80068bc: 2b 8c 00 10 lw r12,(sp+16) 80068c0: 2b 8d 00 0c lw r13,(sp+12) 80068c4: 2b 8e 00 08 lw r14,(sp+8) 80068c8: 37 9c 00 14 addi sp,sp,20 80068cc: c3 a0 00 00 ret =============================================================================== 08006720 <_Scheduler_EDF_Allocate>: #include void *_Scheduler_EDF_Allocate( Thread_Control *the_thread ) { 8006720: 37 9c ff f8 addi sp,sp,-8 8006724: 5b 8b 00 08 sw (sp+8),r11 8006728: 5b 9d 00 04 sw (sp+4),ra 800672c: b8 20 58 00 mv r11,r1 void *sched; Scheduler_EDF_Per_thread *schinfo; sched = _Workspace_Allocate( sizeof(Scheduler_EDF_Per_thread) ); 8006730: 34 01 00 18 mvi r1,24 8006734: f8 00 07 81 calli 8008538 <_Workspace_Allocate> if ( sched ) { 8006738: 44 20 00 05 be r1,r0,800674c <_Scheduler_EDF_Allocate+0x2c><== NEVER TAKEN the_thread->scheduler_info = sched; 800673c: 59 61 00 88 sw (r11+136),r1 schinfo = (Scheduler_EDF_Per_thread *)(the_thread->scheduler_info); schinfo->thread = the_thread; schinfo->queue_state = SCHEDULER_EDF_QUEUE_STATE_NEVER_HAS_BEEN; 8006740: 34 02 00 02 mvi r2,2 sched = _Workspace_Allocate( sizeof(Scheduler_EDF_Per_thread) ); if ( sched ) { the_thread->scheduler_info = sched; schinfo = (Scheduler_EDF_Per_thread *)(the_thread->scheduler_info); schinfo->thread = the_thread; 8006744: 58 2b 00 00 sw (r1+0),r11 schinfo->queue_state = SCHEDULER_EDF_QUEUE_STATE_NEVER_HAS_BEEN; 8006748: 58 22 00 14 sw (r1+20),r2 } return sched; } 800674c: 2b 9d 00 04 lw ra,(sp+4) 8006750: 2b 8b 00 08 lw r11,(sp+8) 8006754: 37 9c 00 08 addi sp,sp,8 8006758: c3 a0 00 00 ret =============================================================================== 08006968 <_Scheduler_EDF_Unblock>: #include void _Scheduler_EDF_Unblock( Thread_Control *the_thread ) { 8006968: 37 9c ff f4 addi sp,sp,-12 800696c: 5b 8b 00 0c sw (sp+12),r11 8006970: 5b 8c 00 08 sw (sp+8),r12 8006974: 5b 9d 00 04 sw (sp+4),ra * a context switch. * Pseudo-ISR case: * Even if the thread isn't preemptible, if the new heir is * a pseudo-ISR system task, we need to do a context switch. */ if ( _Scheduler_Is_priority_lower_than( 8006978: 78 0b 08 01 mvhi r11,0x801 #include void _Scheduler_EDF_Unblock( Thread_Control *the_thread ) { 800697c: b8 20 60 00 mv r12,r1 * a context switch. * Pseudo-ISR case: * Even if the thread isn't preemptible, if the new heir is * a pseudo-ISR system task, we need to do a context switch. */ if ( _Scheduler_Is_priority_lower_than( 8006980: 39 6b fa c0 ori r11,r11,0xfac0 void _Scheduler_EDF_Unblock( Thread_Control *the_thread ) { _Scheduler_EDF_Enqueue(the_thread); 8006984: fb ff ff 90 calli 80067c4 <_Scheduler_EDF_Enqueue> * a context switch. * Pseudo-ISR case: * Even if the thread isn't preemptible, if the new heir is * a pseudo-ISR system task, we need to do a context switch. */ if ( _Scheduler_Is_priority_lower_than( 8006988: 29 62 00 14 lw r2,(r11+20) 800698c: 78 01 08 01 mvhi r1,0x801 8006990: 38 21 f0 18 ori r1,r1,0xf018 8006994: 28 23 00 30 lw r3,(r1+48) 8006998: 28 41 00 14 lw r1,(r2+20) 800699c: 29 82 00 14 lw r2,(r12+20) 80069a0: d8 60 00 00 call r3 80069a4: 4c 20 00 0b bge r1,r0,80069d0 <_Scheduler_EDF_Unblock+0x68> _Thread_Heir->current_priority, the_thread->current_priority )) { _Thread_Heir = the_thread; if ( _Thread_Executing->is_preemptible || 80069a8: 29 61 00 10 lw r1,(r11+16) * a pseudo-ISR system task, we need to do a context switch. */ if ( _Scheduler_Is_priority_lower_than( _Thread_Heir->current_priority, the_thread->current_priority )) { _Thread_Heir = the_thread; 80069ac: 59 6c 00 14 sw (r11+20),r12 if ( _Thread_Executing->is_preemptible || 80069b0: 40 21 00 70 lbu r1,(r1+112) 80069b4: 5c 20 00 03 bne r1,r0,80069c0 <_Scheduler_EDF_Unblock+0x58> 80069b8: 29 82 00 14 lw r2,(r12+20) 80069bc: 5c 41 00 05 bne r2,r1,80069d0 <_Scheduler_EDF_Unblock+0x68><== ALWAYS TAKEN the_thread->current_priority == 0 ) _Thread_Dispatch_necessary = true; 80069c0: 78 01 08 01 mvhi r1,0x801 80069c4: 38 21 fa c0 ori r1,r1,0xfac0 80069c8: 34 02 00 01 mvi r2,1 80069cc: 30 22 00 0c sb (r1+12),r2 } } 80069d0: 2b 9d 00 04 lw ra,(sp+4) 80069d4: 2b 8b 00 0c lw r11,(sp+12) 80069d8: 2b 8c 00 08 lw r12,(sp+8) 80069dc: 37 9c 00 0c addi sp,sp,12 80069e0: c3 a0 00 00 ret =============================================================================== 08005a10 <_Scheduler_priority_Block>: #include void _Scheduler_priority_Block( Thread_Control *the_thread ) { 8005a10: 37 9c ff ec addi sp,sp,-20 8005a14: 5b 8b 00 14 sw (sp+20),r11 8005a18: 5b 8c 00 10 sw (sp+16),r12 8005a1c: 5b 8d 00 0c sw (sp+12),r13 8005a20: 5b 8e 00 08 sw (sp+8),r14 8005a24: 5b 9d 00 04 sw (sp+4),ra 8005a28: b8 20 60 00 mv r12,r1 ) { Scheduler_priority_Per_thread *sched_info; Chain_Control *ready; sched_info = (Scheduler_priority_Per_thread *) the_thread->scheduler_info; 8005a2c: 28 21 00 88 lw r1,(r1+136) ready = sched_info->ready_chain; 8005a30: 28 22 00 00 lw r2,(r1+0) if ( _Chain_Has_only_one_node( ready ) ) { 8005a34: 28 44 00 00 lw r4,(r2+0) 8005a38: 28 43 00 08 lw r3,(r2+8) 8005a3c: 5c 83 00 12 bne r4,r3,8005a84 <_Scheduler_priority_Block+0x74> 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 ); 8005a40: 34 43 00 04 addi r3,r2,4 head->next = tail; 8005a44: 58 43 00 00 sw (r2+0),r3 RTEMS_INLINE_ROUTINE void _Priority_bit_map_Remove ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor &= the_priority_map->block_minor; 8005a48: 28 23 00 04 lw r3,(r1+4) head->previous = NULL; 8005a4c: 58 40 00 04 sw (r2+4),r0 tail->previous = head; 8005a50: 58 42 00 08 sw (r2+8),r2 8005a54: 2c 24 00 0e lhu r4,(r1+14) 8005a58: 2c 62 00 00 lhu r2,(r3+0) 8005a5c: a0 44 10 00 and r2,r2,r4 8005a60: 0c 62 00 00 sh (r3+0),r2 if ( *the_priority_map->minor == 0 ) 8005a64: 5c 40 00 0c bne r2,r0,8005a94 <_Scheduler_priority_Block+0x84> _Priority_Major_bit_map &= the_priority_map->block_major; 8005a68: 78 02 08 01 mvhi r2,0x801 8005a6c: 38 42 da a0 ori r2,r2,0xdaa0 8005a70: 2c 43 00 00 lhu r3,(r2+0) 8005a74: 2c 21 00 0c lhu r1,(r1+12) 8005a78: a0 23 08 00 and r1,r1,r3 8005a7c: 0c 41 00 00 sh (r2+0),r1 8005a80: e0 00 00 05 bi 8005a94 <_Scheduler_priority_Block+0x84> ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 8005a84: 29 82 00 00 lw r2,(r12+0) previous = the_node->previous; 8005a88: 29 81 00 04 lw r1,(r12+4) next->previous = previous; 8005a8c: 58 41 00 04 sw (r2+4),r1 previous->next = next; 8005a90: 58 22 00 00 sw (r1+0),r2 RTEMS_INLINE_ROUTINE bool _Thread_Is_heir ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Heir ); 8005a94: 78 01 08 01 mvhi r1,0x801 8005a98: 38 21 da 60 ori r1,r1,0xda60 _Scheduler_priority_Ready_queue_extract( the_thread ); /* TODO: flash critical section? */ if ( _Thread_Is_heir( the_thread ) ) 8005a9c: 28 21 00 14 lw r1,(r1+20) 8005aa0: 5d 81 00 3b bne r12,r1,8005b8c <_Scheduler_priority_Block+0x17c> * @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 8005aa4: 78 01 08 01 mvhi r1,0x801 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 ); 8005aa8: 78 02 08 01 mvhi r2,0x801 8005aac: 38 21 d0 18 ori r1,r1,0xd018 8005ab0: 38 42 da a0 ori r2,r2,0xdaa0 * * @param[in] the_thread - pointer to thread */ RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( 8005ab4: 28 2e 00 00 lw r14,(r1+0) 8005ab8: 2c 41 00 00 lhu r1,(r2+0) 8005abc: 78 0b 08 01 mvhi r11,0x801 8005ac0: 34 02 00 ff mvi r2,255 8005ac4: 20 21 ff ff andi r1,r1,0xffff 8005ac8: 39 6b ba 48 ori r11,r11,0xba48 8005acc: 54 22 00 05 bgu r1,r2,8005ae0 <_Scheduler_priority_Block+0xd0> 8005ad0: b5 61 58 00 add r11,r11,r1 8005ad4: 41 6d 00 00 lbu r13,(r11+0) 8005ad8: 35 ad 00 08 addi r13,r13,8 8005adc: e0 00 00 05 bi 8005af0 <_Scheduler_priority_Block+0xe0> 8005ae0: 34 02 00 08 mvi r2,8 8005ae4: f8 00 52 23 calli 801a370 <__lshrsi3> 8005ae8: b5 61 58 00 add r11,r11,r1 8005aec: 41 6d 00 00 lbu r13,(r11+0) _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 8005af0: 34 02 00 01 mvi r2,1 8005af4: 78 0b 08 01 mvhi r11,0x801 8005af8: b9 a0 08 00 mv r1,r13 8005afc: f8 00 51 cf calli 801a238 <__ashlsi3> 8005b00: 39 6b da c0 ori r11,r11,0xdac0 8005b04: b5 61 58 00 add r11,r11,r1 8005b08: 2d 62 00 00 lhu r2,(r11+0) 8005b0c: 34 01 00 ff mvi r1,255 8005b10: 78 0b 08 01 mvhi r11,0x801 8005b14: 39 6b ba 48 ori r11,r11,0xba48 8005b18: 54 41 00 05 bgu r2,r1,8005b2c <_Scheduler_priority_Block+0x11c> 8005b1c: b5 62 58 00 add r11,r11,r2 8005b20: 41 6b 00 00 lbu r11,(r11+0) 8005b24: 35 6b 00 08 addi r11,r11,8 8005b28: e0 00 00 06 bi 8005b40 <_Scheduler_priority_Block+0x130> 8005b2c: b8 40 08 00 mv r1,r2 8005b30: 34 02 00 08 mvi r2,8 8005b34: f8 00 52 0f calli 801a370 <__lshrsi3> 8005b38: b5 61 58 00 add r11,r11,r1 8005b3c: 41 6b 00 00 lbu r11,(r11+0) return (_Priority_Bits_index( major ) << 4) + 8005b40: 34 02 00 04 mvi r2,4 8005b44: b9 a0 08 00 mv r1,r13 8005b48: f8 00 51 bc calli 801a238 <__ashlsi3> 8005b4c: b5 61 58 00 add r11,r11,r1 Chain_Control *the_ready_queue ) { Priority_Control index = _Priority_bit_map_Get_highest(); if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) ) 8005b50: 34 02 00 01 mvi r2,1 8005b54: b9 60 08 00 mv r1,r11 8005b58: f8 00 51 b8 calli 801a238 <__ashlsi3> 8005b5c: 34 02 00 02 mvi r2,2 8005b60: b4 2b 08 00 add r1,r1,r11 8005b64: f8 00 51 b5 calli 801a238 <__ashlsi3> 8005b68: b5 c1 08 00 add r1,r14,r1 _Scheduler_priority_Schedule_body(); if ( _Thread_Is_executing( the_thread ) ) _Thread_Dispatch_necessary = true; } 8005b6c: 28 23 00 00 lw r3,(r1+0) RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 8005b70: 34 21 00 04 addi r1,r1,4 return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); return NULL; 8005b74: 34 02 00 00 mvi r2,0 Chain_Control *the_ready_queue ) { Priority_Control index = _Priority_bit_map_Get_highest(); if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) ) 8005b78: 44 61 00 02 be r3,r1,8005b80 <_Scheduler_priority_Block+0x170><== NEVER TAKEN return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); 8005b7c: b8 60 10 00 mv r2,r3 * * @param[in] the_thread - pointer to thread */ RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( 8005b80: 78 01 08 01 mvhi r1,0x801 8005b84: 38 21 da 60 ori r1,r1,0xda60 8005b88: 58 22 00 14 sw (r1+20),r2 RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 8005b8c: 78 01 08 01 mvhi r1,0x801 8005b90: 38 21 da 60 ori r1,r1,0xda60 /* TODO: flash critical section? */ if ( _Thread_Is_heir( the_thread ) ) _Scheduler_priority_Schedule_body(); if ( _Thread_Is_executing( the_thread ) ) 8005b94: 28 22 00 10 lw r2,(r1+16) 8005b98: 5d 82 00 03 bne r12,r2,8005ba4 <_Scheduler_priority_Block+0x194> _Thread_Dispatch_necessary = true; 8005b9c: 34 02 00 01 mvi r2,1 8005ba0: 30 22 00 0c sb (r1+12),r2 } 8005ba4: 2b 9d 00 04 lw ra,(sp+4) 8005ba8: 2b 8b 00 14 lw r11,(sp+20) 8005bac: 2b 8c 00 10 lw r12,(sp+16) 8005bb0: 2b 8d 00 0c lw r13,(sp+12) 8005bb4: 2b 8e 00 08 lw r14,(sp+8) 8005bb8: 37 9c 00 14 addi sp,sp,20 8005bbc: c3 a0 00 00 ret =============================================================================== 08005da0 <_Scheduler_priority_Schedule>: #include #include #include void _Scheduler_priority_Schedule(void) { 8005da0: 37 9c ff f0 addi sp,sp,-16 8005da4: 5b 8b 00 10 sw (sp+16),r11 8005da8: 5b 8c 00 0c sw (sp+12),r12 8005dac: 5b 8d 00 08 sw (sp+8),r13 8005db0: 5b 9d 00 04 sw (sp+4),ra * @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 8005db4: 78 01 08 01 mvhi r1,0x801 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 ); 8005db8: 78 02 08 01 mvhi r2,0x801 8005dbc: 38 21 d0 18 ori r1,r1,0xd018 8005dc0: 38 42 da a0 ori r2,r2,0xdaa0 * * @param[in] the_thread - pointer to thread */ RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( 8005dc4: 28 2d 00 00 lw r13,(r1+0) 8005dc8: 2c 41 00 00 lhu r1,(r2+0) 8005dcc: 78 0b 08 01 mvhi r11,0x801 8005dd0: 34 02 00 ff mvi r2,255 8005dd4: 20 21 ff ff andi r1,r1,0xffff 8005dd8: 39 6b ba 48 ori r11,r11,0xba48 8005ddc: 54 22 00 05 bgu r1,r2,8005df0 <_Scheduler_priority_Schedule+0x50> 8005de0: b5 61 58 00 add r11,r11,r1 8005de4: 41 6c 00 00 lbu r12,(r11+0) 8005de8: 35 8c 00 08 addi r12,r12,8 8005dec: e0 00 00 05 bi 8005e00 <_Scheduler_priority_Schedule+0x60> 8005df0: 34 02 00 08 mvi r2,8 8005df4: f8 00 51 5f calli 801a370 <__lshrsi3> 8005df8: b5 61 58 00 add r11,r11,r1 8005dfc: 41 6c 00 00 lbu r12,(r11+0) _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 8005e00: 34 02 00 01 mvi r2,1 8005e04: 78 0b 08 01 mvhi r11,0x801 8005e08: b9 80 08 00 mv r1,r12 8005e0c: f8 00 51 0b calli 801a238 <__ashlsi3> 8005e10: 39 6b da c0 ori r11,r11,0xdac0 8005e14: b5 61 58 00 add r11,r11,r1 8005e18: 2d 62 00 00 lhu r2,(r11+0) 8005e1c: 34 01 00 ff mvi r1,255 8005e20: 78 0b 08 01 mvhi r11,0x801 8005e24: 39 6b ba 48 ori r11,r11,0xba48 8005e28: 54 41 00 05 bgu r2,r1,8005e3c <_Scheduler_priority_Schedule+0x9c> 8005e2c: b5 62 58 00 add r11,r11,r2 8005e30: 41 6b 00 00 lbu r11,(r11+0) 8005e34: 35 6b 00 08 addi r11,r11,8 8005e38: e0 00 00 06 bi 8005e50 <_Scheduler_priority_Schedule+0xb0> 8005e3c: b8 40 08 00 mv r1,r2 8005e40: 34 02 00 08 mvi r2,8 8005e44: f8 00 51 4b calli 801a370 <__lshrsi3> 8005e48: b5 61 58 00 add r11,r11,r1 8005e4c: 41 6b 00 00 lbu r11,(r11+0) return (_Priority_Bits_index( major ) << 4) + 8005e50: 34 02 00 04 mvi r2,4 8005e54: b9 80 08 00 mv r1,r12 8005e58: f8 00 50 f8 calli 801a238 <__ashlsi3> 8005e5c: b5 61 58 00 add r11,r11,r1 Chain_Control *the_ready_queue ) { Priority_Control index = _Priority_bit_map_Get_highest(); if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) ) 8005e60: 34 02 00 01 mvi r2,1 8005e64: b9 60 08 00 mv r1,r11 8005e68: f8 00 50 f4 calli 801a238 <__ashlsi3> 8005e6c: 34 02 00 02 mvi r2,2 8005e70: b4 2b 08 00 add r1,r1,r11 8005e74: f8 00 50 f1 calli 801a238 <__ashlsi3> 8005e78: b5 a1 08 00 add r1,r13,r1 _Scheduler_priority_Schedule_body(); } 8005e7c: 28 23 00 00 lw r3,(r1+0) RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 8005e80: 34 21 00 04 addi r1,r1,4 return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); return NULL; 8005e84: 34 02 00 00 mvi r2,0 Chain_Control *the_ready_queue ) { Priority_Control index = _Priority_bit_map_Get_highest(); if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) ) 8005e88: 44 61 00 02 be r3,r1,8005e90 <_Scheduler_priority_Schedule+0xf0><== NEVER TAKEN return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); 8005e8c: b8 60 10 00 mv r2,r3 * * @param[in] the_thread - pointer to thread */ RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( 8005e90: 78 01 08 01 mvhi r1,0x801 8005e94: 38 21 da 60 ori r1,r1,0xda60 8005e98: 58 22 00 14 sw (r1+20),r2 8005e9c: 2b 9d 00 04 lw ra,(sp+4) 8005ea0: 2b 8b 00 10 lw r11,(sp+16) 8005ea4: 2b 8c 00 0c lw r12,(sp+12) 8005ea8: 2b 8d 00 08 lw r13,(sp+8) 8005eac: 37 9c 00 10 addi sp,sp,16 8005eb0: c3 a0 00 00 ret =============================================================================== 08004c04 <_TOD_Validate>: }; bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 8004c04: 37 9c ff f0 addi sp,sp,-16 8004c08: 5b 8b 00 10 sw (sp+16),r11 8004c0c: 5b 8c 00 0c sw (sp+12),r12 8004c10: 5b 8d 00 08 sw (sp+8),r13 8004c14: 5b 9d 00 04 sw (sp+4),ra 8004c18: b8 20 58 00 mv r11,r1 uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); 8004c1c: 78 01 08 01 mvhi r1,0x801 8004c20: 38 21 d6 90 ori r1,r1,0xd690 8004c24: 28 22 00 0c lw r2,(r1+12) (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) return false; 8004c28: 34 0c 00 00 mvi r12,0 uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 8004c2c: 45 60 00 22 be r11,r0,8004cb4 <_TOD_Validate+0xb0> <== NEVER TAKEN ) { uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / 8004c30: 78 03 08 01 mvhi r3,0x801 8004c34: 38 63 da 10 ori r3,r3,0xda10 8004c38: 28 61 00 00 lw r1,(r3+0) 8004c3c: f8 00 5f 4f calli 801c978 <__udivsi3> rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 8004c40: 29 62 00 18 lw r2,(r11+24) 8004c44: 50 41 00 1c bgeu r2,r1,8004cb4 <_TOD_Validate+0xb0> (the_tod->ticks >= ticks_per_second) || 8004c48: 29 62 00 14 lw r2,(r11+20) 8004c4c: 34 01 00 3b mvi r1,59 8004c50: 54 41 00 19 bgu r2,r1,8004cb4 <_TOD_Validate+0xb0> (the_tod->second >= TOD_SECONDS_PER_MINUTE) || 8004c54: 29 62 00 10 lw r2,(r11+16) 8004c58: 54 41 00 17 bgu r2,r1,8004cb4 <_TOD_Validate+0xb0> (the_tod->minute >= TOD_MINUTES_PER_HOUR) || 8004c5c: 29 62 00 0c lw r2,(r11+12) 8004c60: 34 01 00 17 mvi r1,23 8004c64: 54 41 00 14 bgu r2,r1,8004cb4 <_TOD_Validate+0xb0> (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || 8004c68: 29 61 00 04 lw r1,(r11+4) 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) || 8004c6c: 44 20 00 12 be r1,r0,8004cb4 <_TOD_Validate+0xb0> <== NEVER TAKEN (the_tod->month == 0) || 8004c70: 34 02 00 0c mvi r2,12 8004c74: 54 22 00 10 bgu r1,r2,8004cb4 <_TOD_Validate+0xb0> (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 8004c78: 29 62 00 00 lw r2,(r11+0) (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) || 8004c7c: 34 03 07 c3 mvi r3,1987 8004c80: 50 62 00 0d bgeu r3,r2,8004cb4 <_TOD_Validate+0xb0> (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) 8004c84: 29 6d 00 08 lw r13,(r11+8) (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) || 8004c88: 45 a0 00 0b be r13,r0,8004cb4 <_TOD_Validate+0xb0> <== NEVER TAKEN 8004c8c: 78 0b 08 01 mvhi r11,0x801 (the_tod->day == 0) ) return false; if ( (the_tod->year % 4) == 0 ) 8004c90: 20 42 00 03 andi r2,r2,0x3 8004c94: 39 6b e3 98 ori r11,r11,0xe398 8004c98: 5c 40 00 02 bne r2,r0,8004ca0 <_TOD_Validate+0x9c> days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; 8004c9c: 34 21 00 0d addi r1,r1,13 else days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ]; 8004ca0: 34 02 00 02 mvi r2,2 8004ca4: fb ff f1 7b calli 8001290 <__ashlsi3> 8004ca8: b5 61 08 00 add r1,r11,r1 8004cac: 28 2c 00 00 lw r12,(r1+0) const uint32_t _TOD_Days_per_month[ 2 ][ 13 ] = { { 0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 }, { 0, 31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 } }; bool _TOD_Validate( 8004cb0: f1 8d 60 00 cmpgeu r12,r12,r13 if ( the_tod->day > days_in_month ) return false; return true; } 8004cb4: b9 80 08 00 mv r1,r12 8004cb8: 2b 9d 00 04 lw ra,(sp+4) 8004cbc: 2b 8b 00 10 lw r11,(sp+16) 8004cc0: 2b 8c 00 0c lw r12,(sp+12) 8004cc4: 2b 8d 00 08 lw r13,(sp+8) 8004cc8: 37 9c 00 10 addi sp,sp,16 8004ccc: c3 a0 00 00 ret =============================================================================== 0800614c <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 800614c: 37 9c ff e8 addi sp,sp,-24 8006150: 5b 8b 00 18 sw (sp+24),r11 8006154: 5b 8c 00 14 sw (sp+20),r12 8006158: 5b 8d 00 10 sw (sp+16),r13 800615c: 5b 8e 00 0c sw (sp+12),r14 8006160: 5b 8f 00 08 sw (sp+8),r15 8006164: 5b 9d 00 04 sw (sp+4),ra 8006168: b8 20 58 00 mv r11,r1 States_Control state, original_state; /* * Save original state */ original_state = the_thread->current_state; 800616c: 28 2f 00 10 lw r15,(r1+16) void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 8006170: b8 40 60 00 mv r12,r2 8006174: 20 6e 00 ff andi r14,r3,0xff /* * 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 ); 8006178: f8 00 03 e6 calli 8007110 <_Thread_Set_transient> /* * Do not bother recomputing all the priority related information if * we are not REALLY changing priority. */ if ( the_thread->current_priority != new_priority ) 800617c: 29 61 00 14 lw r1,(r11+20) 8006180: 44 2c 00 04 be r1,r12,8006190 <_Thread_Change_priority+0x44> _Thread_Set_priority( the_thread, new_priority ); 8006184: b9 60 08 00 mv r1,r11 8006188: b9 80 10 00 mv r2,r12 800618c: f8 00 03 c1 calli 8007090 <_Thread_Set_priority> _ISR_Disable( level ); 8006190: 90 00 60 00 rcsr r12,IE 8006194: 34 0d ff fe mvi r13,-2 8006198: a1 8d 68 00 and r13,r12,r13 800619c: d0 0d 00 00 wcsr IE,r13 /* * 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; 80061a0: 29 61 00 10 lw r1,(r11+16) if ( state != STATES_TRANSIENT ) { 80061a4: 34 03 00 04 mvi r3,4 80061a8: 21 e2 00 04 andi r2,r15,0x4 80061ac: 44 23 00 0f be r1,r3,80061e8 <_Thread_Change_priority+0x9c> /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) 80061b0: 5c 40 00 04 bne r2,r0,80061c0 <_Thread_Change_priority+0x74><== NEVER TAKEN RTEMS_INLINE_ROUTINE States_Control _States_Clear ( States_Control states_to_clear, States_Control current_state ) { return (current_state & ~states_to_clear); 80061b4: 34 02 ff fb mvi r2,-5 80061b8: a0 22 10 00 and r2,r1,r2 the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); 80061bc: 59 62 00 10 sw (r11+16),r2 _ISR_Enable( level ); 80061c0: d0 0c 00 00 wcsr IE,r12 */ RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue ( States_Control the_states ) { return (the_states & STATES_WAITING_ON_THREAD_QUEUE); 80061c4: 78 03 08 01 mvhi r3,0x801 80061c8: 38 63 bb a4 ori r3,r3,0xbba4 80061cc: 28 62 00 00 lw r2,(r3+0) 80061d0: a0 22 08 00 and r1,r1,r2 if ( _States_Is_waiting_on_thread_queue( state ) ) { 80061d4: 44 20 00 1f be r1,r0,8006250 <_Thread_Change_priority+0x104> _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); 80061d8: 29 61 00 44 lw r1,(r11+68) 80061dc: b9 60 10 00 mv r2,r11 80061e0: f8 00 03 77 calli 8006fbc <_Thread_queue_Requeue> 80061e4: e0 00 00 1b bi 8006250 <_Thread_Change_priority+0x104> } return; } /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) { 80061e8: 5c 40 00 0a bne r2,r0,8006210 <_Thread_Change_priority+0xc4><== NEVER TAKEN 80061ec: 78 01 08 01 mvhi r1,0x801 * 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 ); 80061f0: 59 60 00 10 sw (r11+16),r0 80061f4: 38 21 d0 18 ori r1,r1,0xd018 if ( prepend_it ) 80061f8: 45 c2 00 03 be r14,r2,8006204 <_Thread_Change_priority+0xb8> */ RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue_first( Thread_Control *the_thread ) { _Scheduler.Operations.enqueue_first( the_thread ); 80061fc: 28 22 00 28 lw r2,(r1+40) 8006200: e0 00 00 02 bi 8006208 <_Thread_Change_priority+0xbc> */ RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue( Thread_Control *the_thread ) { _Scheduler.Operations.enqueue( the_thread ); 8006204: 28 22 00 24 lw r2,(r1+36) 8006208: b9 60 08 00 mv r1,r11 800620c: d8 40 00 00 call r2 _Scheduler_Enqueue_first( the_thread ); else _Scheduler_Enqueue( the_thread ); } _ISR_Flash( level ); 8006210: d0 0c 00 00 wcsr IE,r12 8006214: d0 0d 00 00 wcsr IE,r13 * 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(); 8006218: 78 01 08 01 mvhi r1,0x801 800621c: 38 21 d0 18 ori r1,r1,0xd018 8006220: 28 21 00 08 lw r1,(r1+8) 8006224: d8 20 00 00 call r1 * is also the heir thread, and false otherwise. */ RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void ) { return ( _Thread_Executing == _Thread_Heir ); 8006228: 78 01 08 01 mvhi r1,0x801 800622c: 38 21 da 60 ori r1,r1,0xda60 8006230: 28 22 00 10 lw r2,(r1+16) * 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() && 8006234: 28 23 00 14 lw r3,(r1+20) 8006238: 44 43 00 05 be r2,r3,800624c <_Thread_Change_priority+0x100> 800623c: 40 42 00 70 lbu r2,(r2+112) 8006240: 44 40 00 03 be r2,r0,800624c <_Thread_Change_priority+0x100> _Thread_Executing->is_preemptible ) _Thread_Dispatch_necessary = true; 8006244: 34 02 00 01 mvi r2,1 8006248: 30 22 00 0c sb (r1+12),r2 _ISR_Enable( level ); 800624c: d0 0c 00 00 wcsr IE,r12 } 8006250: 2b 9d 00 04 lw ra,(sp+4) 8006254: 2b 8b 00 18 lw r11,(sp+24) 8006258: 2b 8c 00 14 lw r12,(sp+20) 800625c: 2b 8d 00 10 lw r13,(sp+16) 8006260: 2b 8e 00 0c lw r14,(sp+12) 8006264: 2b 8f 00 08 lw r15,(sp+8) 8006268: 37 9c 00 18 addi sp,sp,24 800626c: c3 a0 00 00 ret =============================================================================== 0800c8a4 <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { 800c8a4: 37 9c ff f8 addi sp,sp,-8 800c8a8: 5b 9d 00 04 sw (sp+4),ra Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 800c8ac: 37 82 00 08 addi r2,sp,8 800c8b0: f8 00 00 99 calli 800cb14 <_Thread_Get> switch ( location ) { 800c8b4: 2b 82 00 08 lw r2,(sp+8) 800c8b8: 5c 40 00 0a bne r2,r0,800c8e0 <_Thread_Delay_ended+0x3c> <== NEVER TAKEN #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( 800c8bc: 78 03 08 02 mvhi r3,0x802 800c8c0: 38 63 5f d0 ori r3,r3,0x5fd0 800c8c4: 28 62 00 00 lw r2,(r3+0) 800c8c8: fb ff ff 6d calli 800c67c <_Thread_Clear_state> * * This routine decrements the thread dispatch level. */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void) { uint32_t level = _Thread_Dispatch_disable_level; 800c8cc: 78 01 08 02 mvhi r1,0x802 800c8d0: 38 21 8a 00 ori r1,r1,0x8a00 800c8d4: 28 22 00 00 lw r2,(r1+0) --level; 800c8d8: 34 42 ff ff addi r2,r2,-1 _Thread_Dispatch_disable_level = level; 800c8dc: 58 22 00 00 sw (r1+0),r2 | STATES_INTERRUPTIBLE_BY_SIGNAL ); _Thread_Unnest_dispatch(); break; } } 800c8e0: 2b 9d 00 04 lw ra,(sp+4) 800c8e4: 37 9c 00 08 addi sp,sp,8 800c8e8: c3 a0 00 00 ret =============================================================================== 0800643c <_Thread_Dispatch>: #if defined(RTEMS_SMP) #include #endif void _Thread_Dispatch( void ) { 800643c: 37 9c ff c0 addi sp,sp,-64 8006440: 5b 8b 00 38 sw (sp+56),r11 8006444: 5b 8c 00 34 sw (sp+52),r12 8006448: 5b 8d 00 30 sw (sp+48),r13 800644c: 5b 8e 00 2c sw (sp+44),r14 8006450: 5b 8f 00 28 sw (sp+40),r15 8006454: 5b 90 00 24 sw (sp+36),r16 8006458: 5b 91 00 20 sw (sp+32),r17 800645c: 5b 92 00 1c sw (sp+28),r18 8006460: 5b 93 00 18 sw (sp+24),r19 8006464: 5b 94 00 14 sw (sp+20),r20 8006468: 5b 95 00 10 sw (sp+16),r21 800646c: 5b 96 00 0c sw (sp+12),r22 8006470: 5b 97 00 08 sw (sp+8),r23 8006474: 5b 9d 00 04 sw (sp+4),ra #endif /* * Now determine if we need to perform a dispatch on the current CPU. */ executing = _Thread_Executing; 8006478: 78 01 08 01 mvhi r1,0x801 800647c: 38 21 da 60 ori r1,r1,0xda60 8006480: 28 2c 00 10 lw r12,(r1+16) _ISR_Disable( level ); 8006484: 90 00 18 00 rcsr r3,IE 8006488: 34 01 ff fe mvi r1,-2 800648c: a0 61 08 00 and r1,r3,r1 8006490: d0 01 00 00 wcsr IE,r1 while ( _Thread_Dispatch_necessary == true ) { 8006494: 78 0b 08 01 mvhi r11,0x801 * This routine sets thread dispatch level to the * value passed in. */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_set_disable_level(uint32_t value) { _Thread_Dispatch_disable_level = value; 8006498: 78 14 08 01 mvhi r20,0x801 #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; 800649c: 78 0f 08 01 mvhi r15,0x801 */ static inline void _TOD_Get_uptime( Timestamp_Control *time ) { _TOD_Get_with_nanoseconds( time, &_TOD.uptime ); 80064a0: 78 13 08 01 mvhi r19,0x801 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 80064a4: 78 12 08 01 mvhi r18,0x801 #ifdef RTEMS_SMP _Thread_Unnest_dispatch(); #endif _API_extensions_Run_post_switch( executing ); } 80064a8: 78 11 08 01 mvhi r17,0x801 { const Chain_Control *chain = &_User_extensions_Switches_list; const Chain_Node *tail = _Chain_Immutable_tail( chain ); const Chain_Node *node = _Chain_Immutable_first( chain ); while ( node != tail ) { 80064ac: 78 10 08 01 mvhi r16,0x801 /* * Now determine if we need to perform a dispatch on the current CPU. */ executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { 80064b0: 39 6b da 60 ori r11,r11,0xda60 80064b4: 3a 94 d8 e0 ori r20,r20,0xd8e0 80064b8: 34 15 00 01 mvi r21,1 #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; 80064bc: 39 ef d8 78 ori r15,r15,0xd878 _ISR_Enable( level ); #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 80064c0: 37 97 00 3c addi r23,sp,60 80064c4: 3a 73 d8 68 ori r19,r19,0xd868 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 80064c8: 3a 52 d9 4c ori r18,r18,0xd94c #ifdef RTEMS_SMP _Thread_Unnest_dispatch(); #endif _API_extensions_Run_post_switch( executing ); } 80064cc: 3a 31 d1 a0 ori r17,r17,0xd1a0 80064d0: 3a 10 d1 a4 ori r16,r16,0xd1a4 #endif #endif executing = _Thread_Executing; _ISR_Disable( level ); 80064d4: 34 16 ff fe mvi r22,-2 /* * Now determine if we need to perform a dispatch on the current CPU. */ executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { 80064d8: e0 00 00 35 bi 80065ac <_Thread_Dispatch+0x170> heir = _Thread_Heir; 80064dc: 29 6d 00 14 lw r13,(r11+20) 80064e0: 5a 95 00 00 sw (r20+0),r21 #ifndef RTEMS_SMP _Thread_Dispatch_set_disable_level( 1 ); #endif _Thread_Dispatch_necessary = false; 80064e4: 31 60 00 0c sb (r11+12),r0 _Thread_Executing = heir; 80064e8: 59 6d 00 10 sw (r11+16),r13 /* * 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 ) 80064ec: 45 ac 00 33 be r13,r12,80065b8 <_Thread_Dispatch+0x17c> */ #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 ) 80064f0: 29 a1 00 78 lw r1,(r13+120) 80064f4: 5c 35 00 03 bne r1,r21,8006500 <_Thread_Dispatch+0xc4> heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 80064f8: 29 e1 00 00 lw r1,(r15+0) 80064fc: 59 a1 00 74 sw (r13+116),r1 _ISR_Enable( level ); 8006500: d0 03 00 00 wcsr IE,r3 8006504: ba 60 10 00 mv r2,r19 8006508: ba e0 08 00 mv r1,r23 800650c: fb ff f8 cd calli 8004840 <_TOD_Get_with_nanoseconds> #ifdef RTEMS_SMP _Thread_Unnest_dispatch(); #endif _API_extensions_Run_post_switch( executing ); } 8006510: 2b 83 00 40 lw r3,(sp+64) const Timestamp64_Control *_start, const Timestamp64_Control *_end, Timestamp64_Control *_result ) { *_result = *_end - *_start; 8006514: 29 82 00 84 lw r2,(r12+132) 8006518: 29 85 00 80 lw r5,(r12+128) 800651c: 2b 81 00 3c lw r1,(sp+60) 8006520: b4 62 10 00 add r2,r3,r2 8006524: f4 62 20 00 cmpgu r4,r3,r2 8006528: b4 25 28 00 add r5,r1,r5 800652c: b4 85 28 00 add r5,r4,r5 static inline void _Timestamp64_implementation_Add_to( Timestamp64_Control *_time, const Timestamp64_Control *_add ) { *_time += *_add; 8006530: 29 64 00 24 lw r4,(r11+36) 8006534: 29 66 00 20 lw r6,(r11+32) 8006538: c8 44 20 00 sub r4,r2,r4 800653c: f4 82 10 00 cmpgu r2,r4,r2 8006540: c8 a6 28 00 sub r5,r5,r6 8006544: c8 a2 10 00 sub r2,r5,r2 8006548: 59 82 00 80 sw (r12+128),r2 800654c: 59 84 00 84 sw (r12+132),r4 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); _Thread_Time_of_last_context_switch = uptime; 8006550: 59 63 00 24 sw (r11+36),r3 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 8006554: 2a 43 00 00 lw r3,(r18+0) &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); _Thread_Time_of_last_context_switch = uptime; 8006558: 59 61 00 20 sw (r11+32),r1 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 800655c: 44 60 00 05 be r3,r0,8006570 <_Thread_Dispatch+0x134> <== NEVER TAKEN executing->libc_reent = *_Thread_libc_reent; 8006560: 28 61 00 00 lw r1,(r3+0) 8006564: 59 81 01 10 sw (r12+272),r1 *_Thread_libc_reent = heir->libc_reent; 8006568: 29 a1 01 10 lw r1,(r13+272) 800656c: 58 61 00 00 sw (r3+0),r1 #ifdef RTEMS_SMP _Thread_Unnest_dispatch(); #endif _API_extensions_Run_post_switch( executing ); } 8006570: 2a 2e 00 00 lw r14,(r17+0) 8006574: e0 00 00 06 bi 800658c <_Thread_Dispatch+0x150> const User_extensions_Switch_control *extension = (const User_extensions_Switch_control *) node; (*extension->thread_switch)( executing, heir ); 8006578: 29 c3 00 08 lw r3,(r14+8) 800657c: b9 80 08 00 mv r1,r12 8006580: b9 a0 10 00 mv r2,r13 8006584: d8 60 00 00 call r3 8006588: 29 ce 00 00 lw r14,(r14+0) { const Chain_Control *chain = &_User_extensions_Switches_list; const Chain_Node *tail = _Chain_Immutable_tail( chain ); const Chain_Node *node = _Chain_Immutable_first( chain ); while ( node != tail ) { 800658c: 5d d0 ff fb bne r14,r16,8006578 <_Thread_Dispatch+0x13c> if ( executing->fp_context != NULL ) _Context_Save_fp( &executing->fp_context ); #endif #endif _Context_Switch( &executing->Registers, &heir->Registers ); 8006590: 35 81 00 bc addi r1,r12,188 8006594: 35 a2 00 bc addi r2,r13,188 8006598: f8 00 05 0f calli 80079d4 <_CPU_Context_switch> if ( executing->fp_context != NULL ) _Context_Restore_fp( &executing->fp_context ); #endif #endif executing = _Thread_Executing; 800659c: 29 6c 00 10 lw r12,(r11+16) _ISR_Disable( level ); 80065a0: 90 00 18 00 rcsr r3,IE 80065a4: a0 76 08 00 and r1,r3,r22 80065a8: d0 01 00 00 wcsr IE,r1 /* * Now determine if we need to perform a dispatch on the current CPU. */ executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { 80065ac: 41 61 00 0c lbu r1,(r11+12) 80065b0: 20 21 00 ff andi r1,r1,0xff 80065b4: 5c 20 ff ca bne r1,r0,80064dc <_Thread_Dispatch+0xa0> 80065b8: 78 01 08 01 mvhi r1,0x801 80065bc: 38 21 d8 e0 ori r1,r1,0xd8e0 80065c0: 58 20 00 00 sw (r1+0),r0 post_switch: #ifndef RTEMS_SMP _Thread_Dispatch_set_disable_level( 0 ); #endif _ISR_Enable( level ); 80065c4: d0 03 00 00 wcsr IE,r3 #ifdef RTEMS_SMP _Thread_Unnest_dispatch(); #endif _API_extensions_Run_post_switch( executing ); } 80065c8: 78 01 08 01 mvhi r1,0x801 80065cc: 38 21 d9 50 ori r1,r1,0xd950 { const Chain_Control *chain = &_API_extensions_Post_switch_list; const Chain_Node *tail = _Chain_Immutable_tail( chain ); const Chain_Node *node = _Chain_Immutable_first( chain ); while ( node != tail ) { 80065d0: 78 0d 08 01 mvhi r13,0x801 80065d4: 28 2b 00 00 lw r11,(r1+0) 80065d8: 39 ad d9 54 ori r13,r13,0xd954 80065dc: e0 00 00 05 bi 80065f0 <_Thread_Dispatch+0x1b4> const API_extensions_Post_switch_control *post_switch = (const API_extensions_Post_switch_control *) node; (*post_switch->hook)( executing ); 80065e0: 29 62 00 08 lw r2,(r11+8) 80065e4: b9 80 08 00 mv r1,r12 80065e8: d8 40 00 00 call r2 80065ec: 29 6b 00 00 lw r11,(r11+0) { const Chain_Control *chain = &_API_extensions_Post_switch_list; const Chain_Node *tail = _Chain_Immutable_tail( chain ); const Chain_Node *node = _Chain_Immutable_first( chain ); while ( node != tail ) { 80065f0: 5d 6d ff fc bne r11,r13,80065e0 <_Thread_Dispatch+0x1a4> 80065f4: 2b 9d 00 04 lw ra,(sp+4) 80065f8: 2b 8b 00 38 lw r11,(sp+56) 80065fc: 2b 8c 00 34 lw r12,(sp+52) 8006600: 2b 8d 00 30 lw r13,(sp+48) 8006604: 2b 8e 00 2c lw r14,(sp+44) 8006608: 2b 8f 00 28 lw r15,(sp+40) 800660c: 2b 90 00 24 lw r16,(sp+36) 8006610: 2b 91 00 20 lw r17,(sp+32) 8006614: 2b 92 00 1c lw r18,(sp+28) 8006618: 2b 93 00 18 lw r19,(sp+24) 800661c: 2b 94 00 14 lw r20,(sp+20) 8006620: 2b 95 00 10 lw r21,(sp+16) 8006624: 2b 96 00 0c lw r22,(sp+12) 8006628: 2b 97 00 08 lw r23,(sp+8) 800662c: 37 9c 00 40 addi sp,sp,64 8006630: c3 a0 00 00 ret =============================================================================== 0800b644 <_Thread_Handler>: #define INIT_NAME __main #define EXECUTE_GLOBAL_CONSTRUCTORS #endif void _Thread_Handler( void ) { 800b644: 37 9c ff f4 addi sp,sp,-12 800b648: 5b 8b 00 0c sw (sp+12),r11 800b64c: 5b 8c 00 08 sw (sp+8),r12 800b650: 5b 9d 00 04 sw (sp+4),ra #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static bool doneConstructors; bool doCons; #endif executing = _Thread_Executing; 800b654: 78 01 08 01 mvhi r1,0x801 800b658: 38 21 da 60 ori r1,r1,0xda60 800b65c: 28 2b 00 10 lw r11,(r1+16) /* * have to put level into a register for those cpu's that use * inline asm here */ level = executing->Start.isr_level; 800b660: 29 61 00 a8 lw r1,(r11+168) _ISR_Set_level(level); 800b664: 64 21 00 00 cmpei r1,r1,0 800b668: d0 01 00 00 wcsr IE,r1 doCons = !doneConstructors && _Objects_Get_API( executing->Object.id ) != OBJECTS_INTERNAL_API; if (doCons) doneConstructors = true; #else doCons = !doneConstructors; 800b66c: 78 01 08 01 mvhi r1,0x801 800b670: 38 21 d7 2c ori r1,r1,0xd72c 800b674: 40 2c 00 00 lbu r12,(r1+0) doneConstructors = true; 800b678: 34 02 00 01 mvi r2,1 800b67c: 30 22 00 00 sb (r1+0),r2 ); } static inline void _User_extensions_Thread_begin( Thread_Control *executing ) { _User_extensions_Iterate( 800b680: 78 02 08 00 mvhi r2,0x800 800b684: b9 60 08 00 mv r1,r11 800b688: 38 42 73 3c ori r2,r2,0x733c 800b68c: fb ff ef 48 calli 80073ac <_User_extensions_Iterate> _User_extensions_Thread_begin( executing ); /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); 800b690: fb ff eb e9 calli 8006634 <_Thread_Enable_dispatch> /* * _init could be a weak symbol and we SHOULD test it but it isn't * in any configuration I know of and it generates a warning on every * RTEMS target configuration. --joel (12 May 2007) */ if (doCons) /* && (volatile void *)_init) */ { 800b694: 5d 80 00 02 bne r12,r0,800b69c <_Thread_Handler+0x58> INIT_NAME (); 800b698: fb ff d2 5a calli 8000000 _Thread_Enable_dispatch(); #endif } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 800b69c: 29 61 00 90 lw r1,(r11+144) 800b6a0: 5c 20 00 05 bne r1,r0,800b6b4 <_Thread_Handler+0x70> <== NEVER TAKEN executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( 800b6a4: 29 62 00 8c lw r2,(r11+140) 800b6a8: 29 61 00 98 lw r1,(r11+152) 800b6ac: d8 40 00 00 call r2 #endif } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { executing->Wait.return_argument = 800b6b0: 59 61 00 28 sw (r11+40),r1 } } static inline void _User_extensions_Thread_exitted( Thread_Control *executing ) { _User_extensions_Iterate( 800b6b4: 78 02 08 00 mvhi r2,0x800 800b6b8: b9 60 08 00 mv r1,r11 800b6bc: 38 42 73 5c ori r2,r2,0x735c 800b6c0: fb ff ef 3b calli 80073ac <_User_extensions_Iterate> * able to fit in a (void *). */ _User_extensions_Thread_exitted( executing ); _Internal_error_Occurred( 800b6c4: 34 01 00 00 mvi r1,0 800b6c8: 34 02 00 01 mvi r2,1 800b6cc: 34 03 00 05 mvi r3,5 800b6d0: fb ff e5 f0 calli 8004e90 <_Internal_error_Occurred> =============================================================================== 0800693c <_Thread_Handler_initialization>: #if defined(RTEMS_SMP) #include #endif void _Thread_Handler_initialization(void) { 800693c: 37 9c ff f4 addi sp,sp,-12 8006940: 5b 8b 00 0c sw (sp+12),r11 8006944: 5b 8c 00 08 sw (sp+8),r12 8006948: 5b 9d 00 04 sw (sp+4),ra uint32_t ticks_per_timeslice = 800694c: 78 01 08 01 mvhi r1,0x801 8006950: 38 21 b2 0c ori r1,r1,0xb20c #if defined(RTEMS_MULTIPROCESSING) uint32_t maximum_proxies = _Configuration_MP_table->maximum_proxies; #endif if ( rtems_configuration_get_stack_allocate_hook() == NULL || 8006954: 28 23 00 28 lw r3,(r1+40) #include #endif void _Thread_Handler_initialization(void) { uint32_t ticks_per_timeslice = 8006958: 28 2b 00 14 lw r11,(r1+20) rtems_configuration_get_ticks_per_timeslice(); uint32_t maximum_extensions = 800695c: 28 2c 00 08 lw r12,(r1+8) rtems_configuration_get_maximum_extensions(); rtems_stack_allocate_init_hook stack_allocate_init_hook = 8006960: 28 22 00 24 lw r2,(r1+36) #if defined(RTEMS_MULTIPROCESSING) uint32_t maximum_proxies = _Configuration_MP_table->maximum_proxies; #endif if ( rtems_configuration_get_stack_allocate_hook() == NULL || 8006964: 44 60 00 03 be r3,r0,8006970 <_Thread_Handler_initialization+0x34><== NEVER TAKEN 8006968: 28 23 00 2c lw r3,(r1+44) 800696c: 5c 60 00 05 bne r3,r0,8006980 <_Thread_Handler_initialization+0x44> rtems_configuration_get_stack_free_hook() == NULL) _Internal_error_Occurred( 8006970: 34 01 00 00 mvi r1,0 8006974: 34 02 00 01 mvi r2,1 8006978: 34 03 00 0e mvi r3,14 800697c: fb ff f9 45 calli 8004e90 <_Internal_error_Occurred> INTERNAL_ERROR_CORE, true, INTERNAL_ERROR_BAD_STACK_HOOK ); if ( stack_allocate_init_hook != NULL ) 8006980: 44 40 00 03 be r2,r0,800698c <_Thread_Handler_initialization+0x50> (*stack_allocate_init_hook)( rtems_configuration_get_stack_space_size() ); 8006984: 28 21 00 04 lw r1,(r1+4) 8006988: d8 40 00 00 call r2 _Thread_Dispatch_necessary = false; 800698c: 78 01 08 01 mvhi r1,0x801 8006990: 38 21 da 60 ori r1,r1,0xda60 8006994: 30 20 00 0c sb (r1+12),r0 _Thread_Executing = NULL; 8006998: 58 20 00 10 sw (r1+16),r0 _Thread_Heir = NULL; 800699c: 58 20 00 14 sw (r1+20),r0 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) _Thread_Allocated_fp = NULL; #endif _Thread_Maximum_extensions = maximum_extensions; 80069a0: 78 01 08 01 mvhi r1,0x801 80069a4: 38 21 d9 5c ori r1,r1,0xd95c 80069a8: 58 2c 00 00 sw (r1+0),r12 _Thread_Ticks_per_timeslice = ticks_per_timeslice; 80069ac: 78 01 08 01 mvhi r1,0x801 80069b0: 38 21 d8 78 ori r1,r1,0xd878 80069b4: 58 2b 00 00 sw (r1+0),r11 #if defined(RTEMS_MULTIPROCESSING) if ( _System_state_Is_multiprocessing ) maximum_internal_threads += 1; #endif _Objects_Initialize_information( 80069b8: 78 01 08 01 mvhi r1,0x801 80069bc: 38 21 d9 d0 ori r1,r1,0xd9d0 80069c0: 34 02 00 01 mvi r2,1 80069c4: 34 03 00 01 mvi r3,1 80069c8: 34 04 00 01 mvi r4,1 80069cc: 34 05 01 28 mvi r5,296 80069d0: 34 06 00 00 mvi r6,0 80069d4: 34 07 00 08 mvi r7,8 80069d8: fb ff fb 1d calli 800564c <_Objects_Initialize_information> false, /* true if this is a global object class */ NULL /* Proxy extraction support callout */ #endif ); } 80069dc: 2b 9d 00 04 lw ra,(sp+4) 80069e0: 2b 8b 00 0c lw r11,(sp+12) 80069e4: 2b 8c 00 08 lw r12,(sp+8) 80069e8: 37 9c 00 0c addi sp,sp,12 80069ec: c3 a0 00 00 ret =============================================================================== 08006c80 <_Thread_queue_Enqueue_priority>: Thread_blocking_operation_States _Thread_queue_Enqueue_priority ( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread, ISR_Level *level_p ) { 8006c80: 37 9c ff cc addi sp,sp,-52 8006c84: 5b 8b 00 34 sw (sp+52),r11 8006c88: 5b 8c 00 30 sw (sp+48),r12 8006c8c: 5b 8d 00 2c sw (sp+44),r13 8006c90: 5b 8e 00 28 sw (sp+40),r14 8006c94: 5b 8f 00 24 sw (sp+36),r15 8006c98: 5b 90 00 20 sw (sp+32),r16 8006c9c: 5b 91 00 1c sw (sp+28),r17 8006ca0: 5b 92 00 18 sw (sp+24),r18 8006ca4: 5b 93 00 14 sw (sp+20),r19 8006ca8: 5b 94 00 10 sw (sp+16),r20 8006cac: 5b 95 00 0c sw (sp+12),r21 8006cb0: 5b 96 00 08 sw (sp+8),r22 8006cb4: 5b 9d 00 04 sw (sp+4),ra Priority_Control priority; States_Control block_state; _Chain_Initialize_empty( &the_thread->Wait.Block2n ); priority = the_thread->current_priority; 8006cb8: 28 50 00 14 lw r16,(r2+20) Thread_blocking_operation_States _Thread_queue_Enqueue_priority ( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread, ISR_Level *level_p ) { 8006cbc: b8 20 68 00 mv r13,r1 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 ); 8006cc0: 34 41 00 3c addi r1,r2,60 head->next = tail; 8006cc4: 58 41 00 38 sw (r2+56),r1 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); 8006cc8: 34 41 00 38 addi r1,r2,56 Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; head->previous = NULL; tail->previous = head; 8006ccc: 58 41 00 40 sw (r2+64),r1 { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; head->previous = NULL; 8006cd0: 58 40 00 3c sw (r2+60),r0 8006cd4: b8 40 60 00 mv r12,r2 RTEMS_INLINE_ROUTINE uint32_t _Thread_queue_Header_number ( Priority_Control the_priority ) { return (the_priority / TASK_QUEUE_DATA_PRIORITIES_PER_HEADER); 8006cd8: ba 00 08 00 mv r1,r16 8006cdc: 34 02 00 06 mvi r2,6 8006ce0: b8 60 a8 00 mv r21,r3 8006ce4: f8 00 4d a3 calli 801a370 <__lshrsi3> 8006ce8: b8 20 70 00 mv r14,r1 the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; 8006cec: 78 12 08 01 mvhi r18,0x801 RTEMS_INLINE_ROUTINE bool _Thread_queue_Is_reverse_search ( Priority_Control the_priority ) { return ( the_priority & TASK_QUEUE_DATA_REVERSE_SEARCH_MASK ); 8006cf0: 22 01 00 20 andi r1,r16,0x20 _Chain_Initialize_empty( &the_thread->Wait.Block2n ); priority = the_thread->current_priority; header_index = _Thread_queue_Header_number( priority ); header = &the_thread_queue->Queues.Priority[ header_index ]; block_state = the_thread_queue->state; 8006cf4: 29 b3 00 38 lw r19,(r13+56) the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; 8006cf8: 3a 52 d0 d8 ori r18,r18,0xd0d8 _ISR_Disable( level ); 8006cfc: 34 16 ff fe mvi r22,-2 priority = the_thread->current_priority; header_index = _Thread_queue_Header_number( priority ); header = &the_thread_queue->Queues.Priority[ header_index ]; block_state = the_thread_queue->state; if ( _Thread_queue_Is_reverse_search( priority ) ) 8006d00: 5c 20 00 2e bne r1,r0,8006db8 <_Thread_queue_Enqueue_priority+0x138> goto restart_reverse_search; restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level ); 8006d04: 34 14 ff fe mvi r20,-2 8006d08: 90 00 78 00 rcsr r15,IE 8006d0c: a1 f4 90 00 and r18,r15,r20 8006d10: d0 12 00 00 wcsr IE,r18 * * WARNING! Returning with interrupts disabled! */ *level_p = level; return the_thread_queue->sync_state; } 8006d14: 34 02 00 01 mvi r2,1 8006d18: b9 c0 08 00 mv r1,r14 8006d1c: f8 00 4d 47 calli 801a238 <__ashlsi3> 8006d20: b4 2e 08 00 add r1,r1,r14 8006d24: 34 02 00 02 mvi r2,2 8006d28: f8 00 4d 44 calli 801a238 <__ashlsi3> 8006d2c: b5 a1 08 00 add r1,r13,r1 goto restart_reverse_search; restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level ); search_thread = (Thread_Control *) _Chain_First( header ); 8006d30: 28 2b 00 00 lw r11,(r1+0) if ( _Thread_queue_Is_reverse_search( priority ) ) goto restart_reverse_search; restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; 8006d34: 34 11 ff ff mvi r17,-1 _ISR_Disable( level ); search_thread = (Thread_Control *) _Chain_First( header ); while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { 8006d38: e0 00 00 0b bi 8006d64 <_Thread_queue_Enqueue_priority+0xe4> search_priority = search_thread->current_priority; 8006d3c: 29 71 00 14 lw r17,(r11+20) if ( priority <= search_priority ) 8006d40: 52 30 00 12 bgeu r17,r16,8006d88 <_Thread_queue_Enqueue_priority+0x108> break; search_priority = search_thread->current_priority; if ( priority <= search_priority ) break; #endif _ISR_Flash( level ); 8006d44: d0 0f 00 00 wcsr IE,r15 8006d48: d0 12 00 00 wcsr IE,r18 RTEMS_INLINE_ROUTINE bool _States_Are_set ( States_Control the_states, States_Control mask ) { return ( (the_states & mask) != STATES_READY); 8006d4c: 29 61 00 10 lw r1,(r11+16) 8006d50: a2 61 08 00 and r1,r19,r1 if ( !_States_Are_set( search_thread->current_state, block_state) ) { 8006d54: 5c 20 00 03 bne r1,r0,8006d60 <_Thread_queue_Enqueue_priority+0xe0><== ALWAYS TAKEN _ISR_Enable( level ); 8006d58: d0 0f 00 00 wcsr IE,r15 <== NOT EXECUTED goto restart_forward_search; 8006d5c: e3 ff ff eb bi 8006d08 <_Thread_queue_Enqueue_priority+0x88><== NOT EXECUTED } search_thread = (Thread_Control *)search_thread->Object.Node.next; 8006d60: 29 6b 00 00 lw r11,(r11+0) RTEMS_INLINE_ROUTINE bool _Chain_Is_tail( const Chain_Control *the_chain, const Chain_Node *the_node ) { return (the_node == _Chain_Immutable_tail( the_chain )); 8006d64: 34 02 00 01 mvi r2,1 8006d68: b9 c0 08 00 mv r1,r14 8006d6c: f8 00 4d 33 calli 801a238 <__ashlsi3> 8006d70: b4 2e 08 00 add r1,r1,r14 8006d74: 34 02 00 02 mvi r2,2 8006d78: f8 00 4d 30 calli 801a238 <__ashlsi3> 8006d7c: b5 a1 08 00 add r1,r13,r1 8006d80: 34 21 00 04 addi r1,r1,4 restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level ); search_thread = (Thread_Control *) _Chain_First( header ); while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { 8006d84: 5d 61 ff ee bne r11,r1,8006d3c <_Thread_queue_Enqueue_priority+0xbc> } search_thread = (Thread_Control *)search_thread->Object.Node.next; } if ( the_thread_queue->sync_state != 8006d88: 29 a3 00 30 lw r3,(r13+48) 8006d8c: 34 02 00 01 mvi r2,1 8006d90: b9 e0 08 00 mv r1,r15 8006d94: 5c 62 00 3f bne r3,r2,8006e90 <_Thread_queue_Enqueue_priority+0x210><== NEVER TAKEN THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 8006d98: 59 a0 00 30 sw (r13+48),r0 if ( priority == search_priority ) 8006d9c: 46 11 00 36 be r16,r17,8006e74 <_Thread_queue_Enqueue_priority+0x1f4> goto equal_priority; search_node = (Chain_Node *) search_thread; previous_node = search_node->previous; 8006da0: 29 61 00 04 lw r1,(r11+4) the_node = (Chain_Node *) the_thread; the_node->next = search_node; 8006da4: 59 8b 00 00 sw (r12+0),r11 the_node->previous = previous_node; 8006da8: 59 81 00 04 sw (r12+4),r1 previous_node->next = the_node; 8006dac: 58 2c 00 00 sw (r1+0),r12 search_node->previous = the_node; 8006db0: 59 6c 00 04 sw (r11+4),r12 8006db4: e0 00 00 2c bi 8006e64 <_Thread_queue_Enqueue_priority+0x1e4> the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; 8006db8: 42 51 00 00 lbu r17,(r18+0) 8006dbc: 36 31 00 01 addi r17,r17,1 _ISR_Disable( level ); 8006dc0: 90 00 78 00 rcsr r15,IE 8006dc4: a1 f6 a0 00 and r20,r15,r22 8006dc8: d0 14 00 00 wcsr IE,r20 * * WARNING! Returning with interrupts disabled! */ *level_p = level; return the_thread_queue->sync_state; } 8006dcc: 34 02 00 01 mvi r2,1 8006dd0: b9 c0 08 00 mv r1,r14 8006dd4: f8 00 4d 19 calli 801a238 <__ashlsi3> 8006dd8: b4 2e 08 00 add r1,r1,r14 8006ddc: 34 02 00 02 mvi r2,2 8006de0: f8 00 4d 16 calli 801a238 <__ashlsi3> 8006de4: b5 a1 08 00 add r1,r13,r1 restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; _ISR_Disable( level ); search_thread = (Thread_Control *) _Chain_Last( header ); 8006de8: 28 2b 00 08 lw r11,(r1+8) while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) { 8006dec: e0 00 00 0b bi 8006e18 <_Thread_queue_Enqueue_priority+0x198> search_priority = search_thread->current_priority; 8006df0: 29 71 00 14 lw r17,(r11+20) if ( priority >= search_priority ) 8006df4: 52 11 00 11 bgeu r16,r17,8006e38 <_Thread_queue_Enqueue_priority+0x1b8> break; search_priority = search_thread->current_priority; if ( priority >= search_priority ) break; #endif _ISR_Flash( level ); 8006df8: d0 0f 00 00 wcsr IE,r15 8006dfc: d0 14 00 00 wcsr IE,r20 8006e00: 29 61 00 10 lw r1,(r11+16) 8006e04: a2 61 08 00 and r1,r19,r1 if ( !_States_Are_set( search_thread->current_state, block_state) ) { 8006e08: 5c 20 00 03 bne r1,r0,8006e14 <_Thread_queue_Enqueue_priority+0x194> _ISR_Enable( level ); 8006e0c: d0 0f 00 00 wcsr IE,r15 goto restart_reverse_search; 8006e10: e3 ff ff ea bi 8006db8 <_Thread_queue_Enqueue_priority+0x138> } search_thread = (Thread_Control *) search_thread->Object.Node.previous; 8006e14: 29 6b 00 04 lw r11,(r11+4) RTEMS_INLINE_ROUTINE bool _Chain_Is_head( const Chain_Control *the_chain, const Chain_Node *the_node ) { return (the_node == _Chain_Immutable_head( the_chain )); 8006e18: 34 02 00 01 mvi r2,1 8006e1c: b9 c0 08 00 mv r1,r14 8006e20: f8 00 4d 06 calli 801a238 <__ashlsi3> 8006e24: b4 2e 08 00 add r1,r1,r14 8006e28: 34 02 00 02 mvi r2,2 8006e2c: f8 00 4d 03 calli 801a238 <__ashlsi3> 8006e30: b5 a1 08 00 add r1,r13,r1 restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; _ISR_Disable( level ); search_thread = (Thread_Control *) _Chain_Last( header ); while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) { 8006e34: 5d 61 ff ef bne r11,r1,8006df0 <_Thread_queue_Enqueue_priority+0x170> } search_thread = (Thread_Control *) search_thread->Object.Node.previous; } if ( the_thread_queue->sync_state != 8006e38: 29 a3 00 30 lw r3,(r13+48) 8006e3c: 34 02 00 01 mvi r2,1 8006e40: b9 e0 08 00 mv r1,r15 8006e44: 5c 62 00 13 bne r3,r2,8006e90 <_Thread_queue_Enqueue_priority+0x210><== NEVER TAKEN THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 8006e48: 59 a0 00 30 sw (r13+48),r0 if ( priority == search_priority ) 8006e4c: 46 11 00 0a be r16,r17,8006e74 <_Thread_queue_Enqueue_priority+0x1f4> goto equal_priority; search_node = (Chain_Node *) search_thread; next_node = search_node->next; 8006e50: 29 61 00 00 lw r1,(r11+0) the_node = (Chain_Node *) the_thread; the_node->next = next_node; the_node->previous = search_node; 8006e54: 59 8b 00 04 sw (r12+4),r11 search_node = (Chain_Node *) search_thread; next_node = search_node->next; the_node = (Chain_Node *) the_thread; the_node->next = next_node; 8006e58: 59 81 00 00 sw (r12+0),r1 the_node->previous = search_node; search_node->next = the_node; 8006e5c: 59 6c 00 00 sw (r11+0),r12 next_node->previous = the_node; 8006e60: 58 2c 00 04 sw (r1+4),r12 the_thread->Wait.queue = the_thread_queue; 8006e64: 59 8d 00 44 sw (r12+68),r13 _ISR_Enable( level ); 8006e68: d0 0f 00 00 wcsr IE,r15 return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 8006e6c: 34 01 00 01 mvi r1,1 8006e70: e0 00 00 0a bi 8006e98 <_Thread_queue_Enqueue_priority+0x218> equal_priority: /* add at end of priority group */ search_node = _Chain_Tail( &search_thread->Wait.Block2n ); previous_node = search_node->previous; 8006e74: 29 61 00 40 lw r1,(r11+64) the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; equal_priority: /* add at end of priority group */ search_node = _Chain_Tail( &search_thread->Wait.Block2n ); 8006e78: 35 62 00 3c addi r2,r11,60 previous_node = search_node->previous; the_node = (Chain_Node *) the_thread; the_node->next = search_node; 8006e7c: 59 82 00 00 sw (r12+0),r2 the_node->previous = previous_node; 8006e80: 59 81 00 04 sw (r12+4),r1 previous_node->next = the_node; 8006e84: 58 2c 00 00 sw (r1+0),r12 search_node->previous = the_node; 8006e88: 59 6c 00 40 sw (r11+64),r12 8006e8c: e3 ff ff f6 bi 8006e64 <_Thread_queue_Enqueue_priority+0x1e4> * For example, the blocking thread could have been given * the mutex by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ *level_p = level; 8006e90: 5a a1 00 00 sw (r21+0),r1 <== NOT EXECUTED return the_thread_queue->sync_state; 8006e94: 29 a1 00 30 lw r1,(r13+48) <== NOT EXECUTED } 8006e98: 2b 9d 00 04 lw ra,(sp+4) 8006e9c: 2b 8b 00 34 lw r11,(sp+52) 8006ea0: 2b 8c 00 30 lw r12,(sp+48) 8006ea4: 2b 8d 00 2c lw r13,(sp+44) 8006ea8: 2b 8e 00 28 lw r14,(sp+40) 8006eac: 2b 8f 00 24 lw r15,(sp+36) 8006eb0: 2b 90 00 20 lw r16,(sp+32) 8006eb4: 2b 91 00 1c lw r17,(sp+28) 8006eb8: 2b 92 00 18 lw r18,(sp+24) 8006ebc: 2b 93 00 14 lw r19,(sp+20) 8006ec0: 2b 94 00 10 lw r20,(sp+16) 8006ec4: 2b 95 00 0c lw r21,(sp+12) 8006ec8: 2b 96 00 08 lw r22,(sp+8) 8006ecc: 37 9c 00 34 addi sp,sp,52 8006ed0: c3 a0 00 00 ret =============================================================================== 08006fbc <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { 8006fbc: 37 9c ff ec addi sp,sp,-20 8006fc0: 5b 8b 00 10 sw (sp+16),r11 8006fc4: 5b 8c 00 0c sw (sp+12),r12 8006fc8: 5b 8d 00 08 sw (sp+8),r13 8006fcc: 5b 9d 00 04 sw (sp+4),ra 8006fd0: b8 20 58 00 mv r11,r1 8006fd4: b8 40 60 00 mv r12,r2 /* * Just in case the thread really wasn't blocked on a thread queue * when we get here. */ if ( !the_thread_queue ) 8006fd8: 44 20 00 19 be r1,r0,800703c <_Thread_queue_Requeue+0x80> <== NEVER TAKEN /* * If queueing by FIFO, there is nothing to do. This only applies to * priority blocking discipline. */ if ( the_thread_queue->discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) { 8006fdc: 28 22 00 34 lw r2,(r1+52) 8006fe0: 34 01 00 01 mvi r1,1 8006fe4: 5c 41 00 16 bne r2,r1,800703c <_Thread_queue_Requeue+0x80> <== NEVER TAKEN Thread_queue_Control *tq = the_thread_queue; ISR_Level level; ISR_Level level_ignored; _ISR_Disable( level ); 8006fe8: 90 00 68 00 rcsr r13,IE 8006fec: 34 01 ff fe mvi r1,-2 8006ff0: a1 a1 08 00 and r1,r13,r1 8006ff4: d0 01 00 00 wcsr IE,r1 8006ff8: 78 03 08 01 mvhi r3,0x801 8006ffc: 38 63 bb a4 ori r3,r3,0xbba4 8007000: 29 82 00 10 lw r2,(r12+16) 8007004: 28 61 00 00 lw r1,(r3+0) 8007008: a0 41 08 00 and r1,r2,r1 if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 800700c: 44 20 00 0b be r1,r0,8007038 <_Thread_queue_Requeue+0x7c> <== NEVER TAKEN RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section ( Thread_queue_Control *the_thread_queue ) { the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 8007010: 34 01 00 01 mvi r1,1 8007014: 59 61 00 30 sw (r11+48),r1 _Thread_queue_Enter_critical_section( tq ); _Thread_queue_Extract_priority_helper( tq, the_thread, true ); 8007018: b9 80 10 00 mv r2,r12 800701c: b9 60 08 00 mv r1,r11 8007020: 34 03 00 01 mvi r3,1 8007024: f8 00 0b ce calli 8009f5c <_Thread_queue_Extract_priority_helper> (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); 8007028: b9 60 08 00 mv r1,r11 800702c: b9 80 10 00 mv r2,r12 8007030: 37 83 00 14 addi r3,sp,20 8007034: fb ff ff 13 calli 8006c80 <_Thread_queue_Enqueue_priority> } _ISR_Enable( level ); 8007038: d0 0d 00 00 wcsr IE,r13 } } 800703c: 2b 9d 00 04 lw ra,(sp+4) 8007040: 2b 8b 00 10 lw r11,(sp+16) 8007044: 2b 8c 00 0c lw r12,(sp+12) 8007048: 2b 8d 00 08 lw r13,(sp+8) 800704c: 37 9c 00 14 addi sp,sp,20 8007050: c3 a0 00 00 ret =============================================================================== 08007054 <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { 8007054: 37 9c ff f8 addi sp,sp,-8 8007058: 5b 9d 00 04 sw (sp+4),ra Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 800705c: 37 82 00 08 addi r2,sp,8 8007060: fb ff fd 81 calli 8006664 <_Thread_Get> switch ( location ) { 8007064: 2b 82 00 08 lw r2,(sp+8) 8007068: 5c 40 00 07 bne r2,r0,8007084 <_Thread_queue_Timeout+0x30> <== NEVER TAKEN #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 800706c: f8 00 0b f8 calli 800a04c <_Thread_queue_Process_timeout> * * This routine decrements the thread dispatch level. */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void) { uint32_t level = _Thread_Dispatch_disable_level; 8007070: 78 01 08 01 mvhi r1,0x801 8007074: 38 21 d8 e0 ori r1,r1,0xd8e0 8007078: 28 22 00 00 lw r2,(r1+0) --level; 800707c: 34 42 ff ff addi r2,r2,-1 _Thread_Dispatch_disable_level = level; 8007080: 58 22 00 00 sw (r1+0),r2 _Thread_Unnest_dispatch(); break; } } 8007084: 2b 9d 00 04 lw ra,(sp+4) 8007088: 37 9c 00 08 addi sp,sp,8 800708c: c3 a0 00 00 ret =============================================================================== 08015648 <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { 8015648: 37 9c ff a8 addi sp,sp,-88 801564c: 5b 8b 00 40 sw (sp+64),r11 8015650: 5b 8c 00 3c sw (sp+60),r12 8015654: 5b 8d 00 38 sw (sp+56),r13 8015658: 5b 8e 00 34 sw (sp+52),r14 801565c: 5b 8f 00 30 sw (sp+48),r15 8015660: 5b 90 00 2c sw (sp+44),r16 8015664: 5b 91 00 28 sw (sp+40),r17 8015668: 5b 92 00 24 sw (sp+36),r18 801566c: 5b 93 00 20 sw (sp+32),r19 8015670: 5b 94 00 1c sw (sp+28),r20 8015674: 5b 95 00 18 sw (sp+24),r21 8015678: 5b 96 00 14 sw (sp+20),r22 801567c: 5b 97 00 10 sw (sp+16),r23 8015680: 5b 98 00 0c sw (sp+12),r24 8015684: 5b 99 00 08 sw (sp+8),r25 8015688: 5b 9d 00 04 sw (sp+4),ra static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; 801568c: 78 10 08 03 mvhi r16,0x803 * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { 8015690: b8 20 58 00 mv r11,r1 ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 8015694: 37 82 00 54 addi r2,sp,84 8015698: 37 81 00 50 addi r1,sp,80 801569c: 37 8f 00 44 addi r15,sp,68 80156a0: 37 91 00 48 addi r17,sp,72 static void _Timer_server_Process_tod_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 80156a4: 78 0d 08 03 mvhi r13,0x803 80156a8: 5b 82 00 50 sw (sp+80),r2 head->previous = NULL; 80156ac: 5b 80 00 54 sw (sp+84),r0 tail->previous = head; 80156b0: 5b 81 00 58 sw (sp+88),r1 ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 80156b4: 5b 91 00 44 sw (sp+68),r17 head->previous = NULL; 80156b8: 5b 80 00 48 sw (sp+72),r0 tail->previous = head; 80156bc: 5b 8f 00 4c sw (sp+76),r15 { /* * 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; 80156c0: b8 20 c8 00 mv r25,r1 static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; 80156c4: 3a 10 dd b8 ori r16,r16,0xddb8 */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 80156c8: 35 73 00 30 addi r19,r11,48 static void _Timer_server_Process_tod_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 80156cc: 39 ad dc 50 ori r13,r13,0xdc50 /* * 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 ); 80156d0: 35 6e 00 68 addi r14,r11,104 Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 80156d4: 34 18 00 03 mvi r24,3 * of zero it will be processed in the next iteration of the timer server * body loop. */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); 80156d8: 34 12 ff fe mvi r18,-2 */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_tail( const Chain_Control *the_chain ) { return &the_chain->Tail.Node; 80156dc: b8 40 b8 00 mv r23,r2 _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; 80156e0: 34 16 00 01 mvi r22,1 static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 80156e4: 35 75 00 08 addi r21,r11,8 static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 80156e8: 35 74 00 40 addi r20,r11,64 { /* * 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; 80156ec: 59 79 00 78 sw (r11+120),r25 static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; 80156f0: 2a 02 00 00 lw r2,(r16+0) /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 80156f4: 29 63 00 3c lw r3,(r11+60) watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 80156f8: ba 60 08 00 mv r1,r19 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; 80156fc: 59 62 00 3c sw (r11+60),r2 _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 8015700: c8 43 10 00 sub r2,r2,r3 8015704: b9 e0 18 00 mv r3,r15 8015708: f8 00 14 ea calli 801aab0 <_Watchdog_Adjust_to_chain> 801570c: 78 05 08 03 mvhi r5,0x803 8015710: 38 a5 6f 2c ori r5,r5,0x6f2c 8015714: 28 a4 00 00 lw r4,(r5+0) 8015718: 29 a1 00 00 lw r1,(r13+0) 801571c: 29 a2 00 04 lw r2,(r13+4) 8015720: 34 03 00 00 mvi r3,0 8015724: f8 00 51 0c calli 8029b54 <__divdi3> Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); Watchdog_Interval last_snapshot = watchdogs->last_snapshot; 8015728: 29 64 00 74 lw r4,(r11+116) 801572c: b8 40 60 00 mv r12,r2 /* * 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 ) { 8015730: 50 82 00 06 bgeu r4,r2,8015748 <_Timer_server_Body+0x100> /* * 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 ); 8015734: b9 c0 08 00 mv r1,r14 8015738: c8 44 10 00 sub r2,r2,r4 801573c: b9 e0 18 00 mv r3,r15 8015740: f8 00 14 dc calli 801aab0 <_Watchdog_Adjust_to_chain> 8015744: e0 00 00 06 bi 801575c <_Timer_server_Body+0x114> } else if ( snapshot < last_snapshot ) { 8015748: 50 44 00 05 bgeu r2,r4,801575c <_Timer_server_Body+0x114> /* * 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 ); 801574c: b9 c0 08 00 mv r1,r14 8015750: 34 02 00 01 mvi r2,1 8015754: c8 8c 18 00 sub r3,r4,r12 8015758: f8 00 14 9f calli 801a9d4 <_Watchdog_Adjust> } watchdogs->last_snapshot = snapshot; 801575c: 59 6c 00 74 sw (r11+116),r12 static void _Timer_server_Insert_timer( Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 8015760: 34 0c 00 01 mvi r12,1 } static void _Timer_server_Process_insertions( Timer_server_Control *ts ) { while ( true ) { Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain ); 8015764: 29 63 00 78 lw r3,(r11+120) 8015768: b8 60 08 00 mv r1,r3 801576c: f8 00 03 74 calli 801653c <_Chain_Get> 8015770: b8 20 10 00 mv r2,r1 if ( timer == NULL ) { 8015774: 44 20 00 09 be r1,r0,8015798 <_Timer_server_Body+0x150> <== ALWAYS TAKEN static void _Timer_server_Insert_timer( Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 8015778: 28 23 00 38 lw r3,(r1+56) <== NOT EXECUTED _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 801577c: ba 60 08 00 mv r1,r19 <== NOT EXECUTED static void _Timer_server_Insert_timer( Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 8015780: 44 6c 00 03 be r3,r12,801578c <_Timer_server_Body+0x144> <== NOT EXECUTED _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 8015784: 5c 78 ff f8 bne r3,r24,8015764 <_Timer_server_Body+0x11c> <== NOT EXECUTED _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 8015788: b9 c0 08 00 mv r1,r14 <== NOT EXECUTED 801578c: 34 42 00 10 addi r2,r2,16 <== NOT EXECUTED 8015790: f8 00 14 ea calli 801ab38 <_Watchdog_Insert> <== NOT EXECUTED 8015794: e3 ff ff f4 bi 8015764 <_Timer_server_Body+0x11c> <== NOT EXECUTED * of zero it will be processed in the next iteration of the timer server * body loop. */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); 8015798: 90 00 10 00 rcsr r2,IE 801579c: a0 52 08 00 and r1,r2,r18 80157a0: d0 01 00 00 wcsr IE,r1 if ( _Chain_Is_empty( insert_chain ) ) { 80157a4: 2b 81 00 50 lw r1,(sp+80) 80157a8: 5c 37 00 06 bne r1,r23,80157c0 <_Timer_server_Body+0x178> <== NEVER TAKEN ts->insert_chain = NULL; 80157ac: 59 60 00 78 sw (r11+120),r0 _ISR_Enable( level ); 80157b0: d0 02 00 00 wcsr IE,r2 _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 ) ) { 80157b4: 2b 81 00 44 lw r1,(sp+68) 80157b8: 5c 31 00 04 bne r1,r17,80157c8 <_Timer_server_Body+0x180> 80157bc: e0 00 00 15 bi 8015810 <_Timer_server_Body+0x1c8> ts->insert_chain = NULL; _ISR_Enable( level ); break; } else { _ISR_Enable( level ); 80157c0: d0 02 00 00 wcsr IE,r2 <== NOT EXECUTED 80157c4: e3 ff ff cb bi 80156f0 <_Timer_server_Body+0xa8> <== 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 ); 80157c8: 90 00 18 00 rcsr r3,IE 80157cc: a0 72 08 00 and r1,r3,r18 80157d0: d0 01 00 00 wcsr IE,r1 initialized = false; } #endif return status; } 80157d4: 2b 82 00 44 lw r2,(sp+68) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected( Chain_Control *the_chain ) { if ( !_Chain_Is_empty(the_chain)) 80157d8: 44 51 00 0c be r2,r17,8015808 <_Timer_server_Body+0x1c0> Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *old_first = head->next; Chain_Node *new_first = old_first->next; 80157dc: 28 44 00 00 lw r4,(r2+0) head->next = new_first; 80157e0: 5b 84 00 44 sw (sp+68),r4 new_first->previous = head; 80157e4: 58 8f 00 04 sw (r4+4),r15 * 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 ) { 80157e8: 44 40 00 08 be r2,r0,8015808 <_Timer_server_Body+0x1c0> <== NEVER TAKEN watchdog->state = WATCHDOG_INACTIVE; 80157ec: 58 40 00 08 sw (r2+8),r0 _ISR_Enable( level ); 80157f0: d0 03 00 00 wcsr IE,r3 /* * The timer server may block here and wait for resources or time. * The system watchdogs are inactive and will remain inactive since * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); 80157f4: 28 43 00 1c lw r3,(r2+28) 80157f8: 28 41 00 20 lw r1,(r2+32) 80157fc: 28 42 00 24 lw r2,(r2+36) 8015800: d8 60 00 00 call r3 } 8015804: e3 ff ff f1 bi 80157c8 <_Timer_server_Body+0x180> watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { watchdog->state = WATCHDOG_INACTIVE; _ISR_Enable( level ); } else { _ISR_Enable( level ); 8015808: d0 03 00 00 wcsr IE,r3 801580c: e3 ff ff b8 bi 80156ec <_Timer_server_Body+0xa4> * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); } } else { ts->active = false; 8015810: 31 60 00 7c sb (r11+124),r0 /* * Block until there is something to do. */ _Thread_Disable_dispatch(); 8015814: fb ff ff 4d calli 8015548 <_Thread_Disable_dispatch> _Thread_Set_state( ts->thread, STATES_DELAYING ); 8015818: 29 61 00 00 lw r1,(r11+0) 801581c: 34 02 00 08 mvi r2,8 8015820: f8 00 13 5b calli 801a58c <_Thread_Set_state> _Timer_server_Reset_interval_system_watchdog( ts ); 8015824: b9 60 08 00 mv r1,r11 8015828: fb ff ff 4e calli 8015560 <_Timer_server_Reset_interval_system_watchdog> _Timer_server_Reset_tod_system_watchdog( ts ); 801582c: b9 60 08 00 mv r1,r11 8015830: fb ff ff 69 calli 80155d4 <_Timer_server_Reset_tod_system_watchdog> _Thread_Enable_dispatch(); 8015834: f8 00 10 81 calli 8019a38 <_Thread_Enable_dispatch> static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 8015838: ba a0 08 00 mv r1,r21 _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; 801583c: 31 76 00 7c sb (r11+124),r22 static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 8015840: f8 00 15 1b calli 801acac <_Watchdog_Remove> static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 8015844: ba 80 08 00 mv r1,r20 8015848: f8 00 15 19 calli 801acac <_Watchdog_Remove> 801584c: e3 ff ff a8 bi 80156ec <_Timer_server_Body+0xa4> =============================================================================== 08015850 <_Timer_server_Schedule_operation_method>: static void _Timer_server_Schedule_operation_method( Timer_server_Control *ts, Timer_Control *timer ) { 8015850: 37 9c ff f0 addi sp,sp,-16 8015854: 5b 8b 00 10 sw (sp+16),r11 8015858: 5b 8c 00 0c sw (sp+12),r12 801585c: 5b 8d 00 08 sw (sp+8),r13 8015860: 5b 9d 00 04 sw (sp+4),ra 8015864: b8 20 58 00 mv r11,r1 if ( ts->insert_chain == NULL ) { 8015868: 28 21 00 78 lw r1,(r1+120) static void _Timer_server_Schedule_operation_method( Timer_server_Control *ts, Timer_Control *timer ) { 801586c: b8 40 60 00 mv r12,r2 if ( ts->insert_chain == NULL ) { 8015870: 5c 20 00 49 bne r1,r0,8015994 <_Timer_server_Schedule_operation_method+0x144><== NEVER TAKEN * 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(); 8015874: fb ff ff 35 calli 8015548 <_Thread_Disable_dispatch> if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 8015878: 29 81 00 38 lw r1,(r12+56) 801587c: 34 02 00 01 mvi r2,1 8015880: 5c 22 00 1d bne r1,r2,80158f4 <_Timer_server_Schedule_operation_method+0xa4> /* * We have to advance the last known ticks value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); 8015884: 90 00 10 00 rcsr r2,IE 8015888: 34 01 ff fe mvi r1,-2 801588c: a0 41 08 00 and r1,r2,r1 8015890: d0 01 00 00 wcsr IE,r1 snapshot = _Watchdog_Ticks_since_boot; 8015894: 78 01 08 03 mvhi r1,0x803 8015898: 38 21 dd b8 ori r1,r1,0xddb8 801589c: 28 23 00 00 lw r3,(r1+0) initialized = false; } #endif return status; } 80158a0: 29 61 00 30 lw r1,(r11+48) * 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; 80158a4: 29 65 00 3c lw r5,(r11+60) RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 80158a8: 35 64 00 34 addi r4,r11,52 if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) { 80158ac: 44 24 00 07 be r1,r4,80158c8 <_Timer_server_Schedule_operation_method+0x78> /* * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; delta_interval = first_watchdog->delta_interval; 80158b0: 28 26 00 10 lw r6,(r1+16) first_watchdog = _Watchdog_First( &ts->Interval_watchdogs.Chain ); /* * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; 80158b4: c8 65 28 00 sub r5,r3,r5 delta_interval = first_watchdog->delta_interval; if (delta_interval > delta) { delta_interval -= delta; } else { delta_interval = 0; 80158b8: 34 04 00 00 mvi r4,0 * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; delta_interval = first_watchdog->delta_interval; if (delta_interval > delta) { 80158bc: 50 a6 00 02 bgeu r5,r6,80158c4 <_Timer_server_Schedule_operation_method+0x74><== NEVER TAKEN delta_interval -= delta; 80158c0: c8 c5 20 00 sub r4,r6,r5 } else { delta_interval = 0; } first_watchdog->delta_interval = delta_interval; 80158c4: 58 24 00 10 sw (r1+16),r4 } ts->Interval_watchdogs.last_snapshot = snapshot; 80158c8: 59 63 00 3c sw (r11+60),r3 _ISR_Enable( level ); 80158cc: d0 02 00 00 wcsr IE,r2 _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 80158d0: 35 61 00 30 addi r1,r11,48 80158d4: 35 82 00 10 addi r2,r12,16 80158d8: f8 00 14 98 calli 801ab38 <_Watchdog_Insert> if ( !ts->active ) { 80158dc: 41 61 00 7c lbu r1,(r11+124) 80158e0: 20 21 00 ff andi r1,r1,0xff 80158e4: 5c 20 00 2a bne r1,r0,801598c <_Timer_server_Schedule_operation_method+0x13c> _Timer_server_Reset_interval_system_watchdog( ts ); 80158e8: b9 60 08 00 mv r1,r11 80158ec: fb ff ff 1d calli 8015560 <_Timer_server_Reset_interval_system_watchdog> 80158f0: e0 00 00 27 bi 801598c <_Timer_server_Schedule_operation_method+0x13c> } } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 80158f4: 34 02 00 03 mvi r2,3 80158f8: 5c 22 00 25 bne r1,r2,801598c <_Timer_server_Schedule_operation_method+0x13c> /* * We have to advance the last known seconds value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); 80158fc: 90 00 68 00 rcsr r13,IE 8015900: 34 01 ff fe mvi r1,-2 8015904: a1 a1 08 00 and r1,r13,r1 8015908: d0 01 00 00 wcsr IE,r1 snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 801590c: 78 03 08 03 mvhi r3,0x803 8015910: 78 05 08 03 mvhi r5,0x803 8015914: 38 63 dc 50 ori r3,r3,0xdc50 8015918: 38 a5 6f 2c ori r5,r5,0x6f2c 801591c: 28 61 00 00 lw r1,(r3+0) 8015920: 28 62 00 04 lw r2,(r3+4) 8015924: 28 a4 00 00 lw r4,(r5+0) 8015928: 34 03 00 00 mvi r3,0 801592c: f8 00 50 8a calli 8029b54 <__divdi3> initialized = false; } #endif return status; } 8015930: 29 61 00 68 lw r1,(r11+104) * 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; 8015934: 29 65 00 74 lw r5,(r11+116) 8015938: 35 63 00 6c addi r3,r11,108 if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { 801593c: 44 23 00 0a be r1,r3,8015964 <_Timer_server_Schedule_operation_method+0x114> first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; 8015940: 28 24 00 10 lw r4,(r1+16) } } else { /* * Someone put us in the past. */ delta = last_snapshot - snapshot; 8015944: b4 85 18 00 add r3,r4,r5 delta_interval += delta; 8015948: c8 62 18 00 sub r3,r3,r2 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 ) { 801594c: 50 a2 00 05 bgeu r5,r2,8015960 <_Timer_server_Schedule_operation_method+0x110> /* * We advanced in time. */ delta = snapshot - last_snapshot; 8015950: c8 45 28 00 sub r5,r2,r5 if (delta_interval > delta) { delta_interval -= delta; } else { delta_interval = 0; 8015954: 34 03 00 00 mvi r3,0 if ( snapshot > last_snapshot ) { /* * We advanced in time. */ delta = snapshot - last_snapshot; if (delta_interval > delta) { 8015958: 50 a4 00 02 bgeu r5,r4,8015960 <_Timer_server_Schedule_operation_method+0x110><== NEVER TAKEN delta_interval -= delta; 801595c: c8 85 18 00 sub r3,r4,r5 * Someone put us in the past. */ delta = last_snapshot - snapshot; delta_interval += delta; } first_watchdog->delta_interval = delta_interval; 8015960: 58 23 00 10 sw (r1+16),r3 } ts->TOD_watchdogs.last_snapshot = snapshot; 8015964: 59 62 00 74 sw (r11+116),r2 _ISR_Enable( level ); 8015968: d0 0d 00 00 wcsr IE,r13 _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 801596c: 35 61 00 68 addi r1,r11,104 8015970: 35 82 00 10 addi r2,r12,16 8015974: f8 00 14 71 calli 801ab38 <_Watchdog_Insert> if ( !ts->active ) { 8015978: 41 61 00 7c lbu r1,(r11+124) 801597c: 20 21 00 ff andi r1,r1,0xff 8015980: 5c 20 00 03 bne r1,r0,801598c <_Timer_server_Schedule_operation_method+0x13c><== NEVER TAKEN _Timer_server_Reset_tod_system_watchdog( ts ); 8015984: b9 60 08 00 mv r1,r11 8015988: fb ff ff 13 calli 80155d4 <_Timer_server_Reset_tod_system_watchdog> } } _Thread_Enable_dispatch(); 801598c: f8 00 10 2b calli 8019a38 <_Thread_Enable_dispatch> 8015990: e0 00 00 03 bi 801599c <_Timer_server_Schedule_operation_method+0x14c> * 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 ); 8015994: 29 61 00 78 lw r1,(r11+120) <== NOT EXECUTED 8015998: f8 00 02 dd calli 801650c <_Chain_Append> <== NOT EXECUTED } } 801599c: 2b 9d 00 04 lw ra,(sp+4) 80159a0: 2b 8b 00 10 lw r11,(sp+16) 80159a4: 2b 8c 00 0c lw r12,(sp+12) 80159a8: 2b 8d 00 08 lw r13,(sp+8) 80159ac: 37 9c 00 10 addi sp,sp,16 80159b0: c3 a0 00 00 ret =============================================================================== 080074a4 <_User_extensions_Handler_initialization>: } } void _User_extensions_Handler_initialization(void) { 80074a4: 37 9c ff f4 addi sp,sp,-12 80074a8: 5b 8b 00 08 sw (sp+8),r11 80074ac: 5b 9d 00 04 sw (sp+4),ra uint32_t number_of_initial_extensions = 80074b0: 78 01 08 01 mvhi r1,0x801 80074b4: 38 21 b2 0c ori r1,r1,0xb20c 80074b8: 28 2b 00 40 lw r11,(r1+64) rtems_configuration_get_number_of_initial_extensions(); if ( number_of_initial_extensions > 0 ) { 80074bc: 45 60 00 0d be r11,r0,80074f0 <_User_extensions_Handler_initialization+0x4c><== NEVER TAKEN User_extensions_Switch_control *initial_extension_switch_controls = _Workspace_Allocate_or_fatal_error( number_of_initial_extensions * sizeof( *initial_extension_switch_controls ) 80074c0: 34 02 00 01 mvi r2,1 80074c4: b9 60 08 00 mv r1,r11 80074c8: f8 00 4b 5c calli 801a238 <__ashlsi3> 80074cc: 34 02 00 02 mvi r2,2 80074d0: b4 2b 08 00 add r1,r1,r11 80074d4: f8 00 4b 59 calli 801a238 <__ashlsi3> uint32_t number_of_initial_extensions = rtems_configuration_get_number_of_initial_extensions(); if ( number_of_initial_extensions > 0 ) { User_extensions_Switch_control *initial_extension_switch_controls = _Workspace_Allocate_or_fatal_error( 80074d8: f8 00 01 30 calli 8007998 <_Workspace_Allocate_or_fatal_error> number_of_initial_extensions * sizeof( *initial_extension_switch_controls ) ); User_extensions_Switch_context ctx = { initial_extension_switch_controls }; _User_extensions_Iterate( &ctx, _User_extensions_Switch_visitor ); 80074dc: 78 02 08 00 mvhi r2,0x800 User_extensions_Switch_control *initial_extension_switch_controls = _Workspace_Allocate_or_fatal_error( number_of_initial_extensions * sizeof( *initial_extension_switch_controls ) ); User_extensions_Switch_context ctx = { initial_extension_switch_controls }; 80074e0: 5b 81 00 0c sw (sp+12),r1 _User_extensions_Iterate( &ctx, _User_extensions_Switch_visitor ); 80074e4: 38 42 74 64 ori r2,r2,0x7464 80074e8: 37 81 00 0c addi r1,sp,12 80074ec: fb ff ff b0 calli 80073ac <_User_extensions_Iterate> } } 80074f0: 2b 9d 00 04 lw ra,(sp+4) 80074f4: 2b 8b 00 08 lw r11,(sp+8) 80074f8: 37 9c 00 0c addi sp,sp,12 80074fc: c3 a0 00 00 ret =============================================================================== 08009130 <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 8009130: 37 9c ff e4 addi sp,sp,-28 8009134: 5b 8b 00 1c sw (sp+28),r11 8009138: 5b 8c 00 18 sw (sp+24),r12 800913c: 5b 8d 00 14 sw (sp+20),r13 8009140: 5b 8e 00 10 sw (sp+16),r14 8009144: 5b 8f 00 0c sw (sp+12),r15 8009148: 5b 90 00 08 sw (sp+8),r16 800914c: 5b 9d 00 04 sw (sp+4),ra 8009150: b8 20 60 00 mv r12,r1 8009154: b8 60 58 00 mv r11,r3 ISR_Level level; _ISR_Disable( level ); 8009158: 90 00 08 00 rcsr r1,IE 800915c: 34 03 ff fe mvi r3,-2 8009160: a0 23 18 00 and r3,r1,r3 8009164: d0 03 00 00 wcsr IE,r3 } } _ISR_Enable( level ); } 8009168: 29 83 00 00 lw r3,(r12+0) RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 800916c: 35 8e 00 04 addi r14,r12,4 * hence the compiler must not assume *header to remain * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { 8009170: 44 6e 00 1d be r3,r14,80091e4 <_Watchdog_Adjust+0xb4> switch ( direction ) { 8009174: 44 40 00 04 be r2,r0,8009184 <_Watchdog_Adjust+0x54> 8009178: 34 04 00 01 mvi r4,1 800917c: 5c 44 00 1a bne r2,r4,80091e4 <_Watchdog_Adjust+0xb4> <== NEVER TAKEN 8009180: e0 00 00 04 bi 8009190 <_Watchdog_Adjust+0x60> if ( units < _Watchdog_First( header )->delta_interval ) { _Watchdog_First( header )->delta_interval -= units; break; } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; 8009184: 34 10 00 01 mvi r16,1 _ISR_Enable( level ); _Watchdog_Tickle( header ); _ISR_Disable( level ); 8009188: 34 0f ff fe mvi r15,-2 800918c: e0 00 00 15 bi 80091e0 <_Watchdog_Adjust+0xb0> * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; 8009190: 28 62 00 10 lw r2,(r3+16) 8009194: b4 4b 58 00 add r11,r2,r11 8009198: 58 6b 00 10 sw (r3+16),r11 break; 800919c: e0 00 00 12 bi 80091e4 <_Watchdog_Adjust+0xb4> RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First( Chain_Control *header ) { return ( (Watchdog_Control *) _Chain_First( header ) ); 80091a0: 29 82 00 00 lw r2,(r12+0) case WATCHDOG_FORWARD: while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { 80091a4: 28 4d 00 10 lw r13,(r2+16) 80091a8: 51 6d 00 04 bgeu r11,r13,80091b8 <_Watchdog_Adjust+0x88> _Watchdog_First( header )->delta_interval -= units; 80091ac: c9 ab 58 00 sub r11,r13,r11 80091b0: 58 4b 00 10 sw (r2+16),r11 break; 80091b4: e0 00 00 0c bi 80091e4 <_Watchdog_Adjust+0xb4> } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; 80091b8: 58 50 00 10 sw (r2+16),r16 _ISR_Enable( level ); 80091bc: d0 01 00 00 wcsr IE,r1 _Watchdog_Tickle( header ); 80091c0: b9 80 08 00 mv r1,r12 80091c4: f8 00 00 98 calli 8009424 <_Watchdog_Tickle> _ISR_Disable( level ); 80091c8: 90 00 08 00 rcsr r1,IE 80091cc: a0 2f 10 00 and r2,r1,r15 80091d0: d0 02 00 00 wcsr IE,r2 if ( _Chain_Is_empty( header ) ) 80091d4: 29 82 00 00 lw r2,(r12+0) 80091d8: 44 4e 00 03 be r2,r14,80091e4 <_Watchdog_Adjust+0xb4> while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { _Watchdog_First( header )->delta_interval -= units; break; } else { units -= _Watchdog_First( header )->delta_interval; 80091dc: c9 6d 58 00 sub r11,r11,r13 switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 80091e0: 5d 60 ff f0 bne r11,r0,80091a0 <_Watchdog_Adjust+0x70> <== ALWAYS TAKEN } break; } } _ISR_Enable( level ); 80091e4: d0 01 00 00 wcsr IE,r1 } 80091e8: 2b 9d 00 04 lw ra,(sp+4) 80091ec: 2b 8b 00 1c lw r11,(sp+28) 80091f0: 2b 8c 00 18 lw r12,(sp+24) 80091f4: 2b 8d 00 14 lw r13,(sp+20) 80091f8: 2b 8e 00 10 lw r14,(sp+16) 80091fc: 2b 8f 00 0c lw r15,(sp+12) 8009200: 2b 90 00 08 lw r16,(sp+8) 8009204: 37 9c 00 1c addi sp,sp,28 8009208: c3 a0 00 00 ret =============================================================================== 08007674 <_Watchdog_Remove>: { ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 8007674: 90 00 28 00 rcsr r5,IE 8007678: 34 02 ff fe mvi r2,-2 800767c: a0 a2 10 00 and r2,r5,r2 8007680: d0 02 00 00 wcsr IE,r2 previous_state = the_watchdog->state; 8007684: 28 23 00 08 lw r3,(r1+8) switch ( previous_state ) { 8007688: 34 02 00 01 mvi r2,1 800768c: 44 62 00 05 be r3,r2,80076a0 <_Watchdog_Remove+0x2c> 8007690: 44 60 00 1b be r3,r0,80076fc <_Watchdog_Remove+0x88> 8007694: 34 02 00 03 mvi r2,3 8007698: 54 62 00 19 bgu r3,r2,80076fc <_Watchdog_Remove+0x88> <== NEVER TAKEN 800769c: e0 00 00 03 bi 80076a8 <_Watchdog_Remove+0x34> /* * It is not actually on the chain so just change the state and * the Insert operation we interrupted will be aborted. */ the_watchdog->state = WATCHDOG_INACTIVE; 80076a0: 58 20 00 08 sw (r1+8),r0 break; 80076a4: e0 00 00 16 bi 80076fc <_Watchdog_Remove+0x88> } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; _ISR_Enable( level ); return( previous_state ); } 80076a8: 28 22 00 00 lw r2,(r1+0) break; case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; 80076ac: 58 20 00 08 sw (r1+8),r0 next_watchdog = _Watchdog_Next( the_watchdog ); if ( _Watchdog_Next(next_watchdog) ) 80076b0: 28 44 00 00 lw r4,(r2+0) 80076b4: 44 80 00 05 be r4,r0,80076c8 <_Watchdog_Remove+0x54> next_watchdog->delta_interval += the_watchdog->delta_interval; 80076b8: 28 46 00 10 lw r6,(r2+16) 80076bc: 28 24 00 10 lw r4,(r1+16) 80076c0: b4 c4 20 00 add r4,r6,r4 80076c4: 58 44 00 10 sw (r2+16),r4 if ( _Watchdog_Sync_count ) 80076c8: 78 04 08 01 mvhi r4,0x801 80076cc: 38 84 d9 c4 ori r4,r4,0xd9c4 80076d0: 28 84 00 00 lw r4,(r4+0) 80076d4: 44 80 00 07 be r4,r0,80076f0 <_Watchdog_Remove+0x7c> _Watchdog_Sync_level = _ISR_Nest_level; 80076d8: 78 04 08 01 mvhi r4,0x801 80076dc: 38 84 da 60 ori r4,r4,0xda60 80076e0: 28 86 00 08 lw r6,(r4+8) 80076e4: 78 04 08 01 mvhi r4,0x801 80076e8: 38 84 d9 64 ori r4,r4,0xd964 80076ec: 58 86 00 00 sw (r4+0),r6 { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 80076f0: 28 24 00 04 lw r4,(r1+4) next->previous = previous; 80076f4: 58 44 00 04 sw (r2+4),r4 previous->next = next; 80076f8: 58 82 00 00 sw (r4+0),r2 _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 80076fc: 78 02 08 01 mvhi r2,0x801 8007700: 38 42 d9 c8 ori r2,r2,0xd9c8 8007704: 28 42 00 00 lw r2,(r2+0) 8007708: 58 22 00 18 sw (r1+24),r2 _ISR_Enable( level ); 800770c: d0 05 00 00 wcsr IE,r5 return( previous_state ); } 8007710: b8 60 08 00 mv r1,r3 8007714: c3 a0 00 00 ret =============================================================================== 08008d34 <_Watchdog_Report_chain>: void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { 8008d34: 37 9c ff ec addi sp,sp,-20 8008d38: 5b 8b 00 14 sw (sp+20),r11 8008d3c: 5b 8c 00 10 sw (sp+16),r12 8008d40: 5b 8d 00 0c sw (sp+12),r13 8008d44: 5b 8e 00 08 sw (sp+8),r14 8008d48: 5b 9d 00 04 sw (sp+4),ra 8008d4c: b8 20 70 00 mv r14,r1 8008d50: b8 40 60 00 mv r12,r2 ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 8008d54: 90 00 68 00 rcsr r13,IE 8008d58: 34 01 ff fe mvi r1,-2 8008d5c: a1 a1 08 00 and r1,r13,r1 8008d60: d0 01 00 00 wcsr IE,r1 printk( "Watchdog Chain: %s %p\n", name, header ); 8008d64: 78 01 08 01 mvhi r1,0x801 8008d68: b9 80 18 00 mv r3,r12 8008d6c: 38 21 de 60 ori r1,r1,0xde60 8008d70: b9 c0 10 00 mv r2,r14 8008d74: fb ff e8 c9 calli 8003098 printk( "== end of %s \n", name ); } else { printk( "Chain is empty\n" ); } _ISR_Enable( level ); } 8008d78: 29 8b 00 00 lw r11,(r12+0) RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 8008d7c: 35 8c 00 04 addi r12,r12,4 ISR_Level level; Chain_Node *node; _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { 8008d80: 45 6c 00 0b be r11,r12,8008dac <_Watchdog_Report_chain+0x78> node != _Chain_Tail(header) ; node = node->next ) { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); 8008d84: b9 60 10 00 mv r2,r11 8008d88: 34 01 00 00 mvi r1,0 8008d8c: f8 00 00 13 calli 8008dd8 <_Watchdog_Report> _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { for ( node = _Chain_First( header ) ; node != _Chain_Tail(header) ; node = node->next ) 8008d90: 29 6b 00 00 lw r11,(r11+0) Chain_Node *node; _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { for ( node = _Chain_First( header ) ; 8008d94: 5d 6c ff fc bne r11,r12,8008d84 <_Watchdog_Report_chain+0x50><== NEVER TAKEN { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); 8008d98: 78 01 08 01 mvhi r1,0x801 8008d9c: 38 21 de 78 ori r1,r1,0xde78 8008da0: b9 c0 10 00 mv r2,r14 8008da4: fb ff e8 bd calli 8003098 8008da8: e0 00 00 04 bi 8008db8 <_Watchdog_Report_chain+0x84> } else { printk( "Chain is empty\n" ); 8008dac: 78 01 08 01 mvhi r1,0x801 8008db0: 38 21 de 88 ori r1,r1,0xde88 8008db4: fb ff e8 b9 calli 8003098 } _ISR_Enable( level ); 8008db8: d0 0d 00 00 wcsr IE,r13 } 8008dbc: 2b 9d 00 04 lw ra,(sp+4) 8008dc0: 2b 8b 00 14 lw r11,(sp+20) 8008dc4: 2b 8c 00 10 lw r12,(sp+16) 8008dc8: 2b 8d 00 0c lw r13,(sp+12) 8008dcc: 2b 8e 00 08 lw r14,(sp+8) 8008dd0: 37 9c 00 14 addi sp,sp,20 8008dd4: c3 a0 00 00 ret =============================================================================== 08007718 <_Watchdog_Tickle>: #include void _Watchdog_Tickle( Chain_Control *header ) { 8007718: 37 9c ff e4 addi sp,sp,-28 800771c: 5b 8b 00 1c sw (sp+28),r11 8007720: 5b 8c 00 18 sw (sp+24),r12 8007724: 5b 8d 00 14 sw (sp+20),r13 8007728: 5b 8e 00 10 sw (sp+16),r14 800772c: 5b 8f 00 0c sw (sp+12),r15 8007730: 5b 90 00 08 sw (sp+8),r16 8007734: 5b 9d 00 04 sw (sp+4),ra 8007738: b8 20 60 00 mv r12,r1 * See the comment in watchdoginsert.c and watchdogadjust.c * about why it's safe not to declare header a pointer to * volatile data - till, 2003/7 */ _ISR_Disable( level ); 800773c: 90 00 18 00 rcsr r3,IE 8007740: 34 01 ff fe mvi r1,-2 8007744: a0 61 08 00 and r1,r3,r1 8007748: d0 01 00 00 wcsr IE,r1 } while ( !_Chain_Is_empty( header ) && (the_watchdog->delta_interval == 0) ); leave: _ISR_Enable(level); } 800774c: 29 8b 00 00 lw r11,(r12+0) RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 8007750: 35 8e 00 04 addi r14,r12,4 * See the comment in watchdoginsert.c and watchdogadjust.c * about why it's safe not to declare header a pointer to * volatile data - till, 2003/7 */ _ISR_Disable( level ); 8007754: b8 60 10 00 mv r2,r3 if ( _Chain_Is_empty( header ) ) 8007758: 45 6e 00 1a be r11,r14,80077c0 <_Watchdog_Tickle+0xa8> * to be inserted has already had its delta_interval adjusted to 0, and * so is added to the head of the chain with a delta_interval of 0. * * Steven Johnson - 12/2005 (gcc-3.2.3 -O3 on powerpc) */ if (the_watchdog->delta_interval != 0) { 800775c: 29 61 00 10 lw r1,(r11+16) 8007760: 44 20 00 04 be r1,r0,8007770 <_Watchdog_Tickle+0x58> <== NEVER TAKEN the_watchdog->delta_interval--; 8007764: 34 21 ff ff addi r1,r1,-1 8007768: 59 61 00 10 sw (r11+16),r1 if ( the_watchdog->delta_interval != 0 ) 800776c: 5c 20 00 15 bne r1,r0,80077c0 <_Watchdog_Tickle+0xa8> #include void _Watchdog_Tickle( Chain_Control *header ) { 8007770: b8 60 68 00 mv r13,r3 do { watchdog_state = _Watchdog_Remove( the_watchdog ); _ISR_Enable( level ); switch( watchdog_state ) { 8007774: 34 10 00 02 mvi r16,2 case WATCHDOG_REMOVE_IT: break; } _ISR_Disable( level ); 8007778: 34 0f ff fe mvi r15,-2 800777c: e0 00 00 02 bi 8007784 <_Watchdog_Tickle+0x6c> 8007780: b8 40 68 00 mv r13,r2 if ( the_watchdog->delta_interval != 0 ) goto leave; } do { watchdog_state = _Watchdog_Remove( the_watchdog ); 8007784: b9 60 08 00 mv r1,r11 8007788: fb ff ff bb calli 8007674 <_Watchdog_Remove> _ISR_Enable( level ); 800778c: d0 0d 00 00 wcsr IE,r13 switch( watchdog_state ) { 8007790: 5c 30 00 05 bne r1,r16,80077a4 <_Watchdog_Tickle+0x8c> <== NEVER TAKEN case WATCHDOG_ACTIVE: (*the_watchdog->routine)( 8007794: 29 63 00 1c lw r3,(r11+28) 8007798: 29 61 00 20 lw r1,(r11+32) 800779c: 29 62 00 24 lw r2,(r11+36) 80077a0: d8 60 00 00 call r3 case WATCHDOG_REMOVE_IT: break; } _ISR_Disable( level ); 80077a4: 90 00 10 00 rcsr r2,IE 80077a8: a0 4f 08 00 and r1,r2,r15 80077ac: d0 01 00 00 wcsr IE,r1 } while ( !_Chain_Is_empty( header ) && (the_watchdog->delta_interval == 0) ); leave: _ISR_Enable(level); } 80077b0: 29 8b 00 00 lw r11,(r12+0) _ISR_Disable( level ); the_watchdog = _Watchdog_First( header ); } while ( !_Chain_Is_empty( header ) && (the_watchdog->delta_interval == 0) ); 80077b4: 45 6e 00 03 be r11,r14,80077c0 <_Watchdog_Tickle+0xa8> } _ISR_Disable( level ); the_watchdog = _Watchdog_First( header ); } while ( !_Chain_Is_empty( header ) && 80077b8: 29 61 00 10 lw r1,(r11+16) 80077bc: 44 20 ff f1 be r1,r0,8007780 <_Watchdog_Tickle+0x68> (the_watchdog->delta_interval == 0) ); leave: _ISR_Enable(level); 80077c0: d0 02 00 00 wcsr IE,r2 } 80077c4: 2b 9d 00 04 lw ra,(sp+4) 80077c8: 2b 8b 00 1c lw r11,(sp+28) 80077cc: 2b 8c 00 18 lw r12,(sp+24) 80077d0: 2b 8d 00 14 lw r13,(sp+20) 80077d4: 2b 8e 00 10 lw r14,(sp+16) 80077d8: 2b 8f 00 0c lw r15,(sp+12) 80077dc: 2b 90 00 08 lw r16,(sp+8) 80077e0: 37 9c 00 1c addi sp,sp,28 80077e4: c3 a0 00 00 ret =============================================================================== 080077e8 <_Workspace_Handler_initialization>: void _Workspace_Handler_initialization( Heap_Area *areas, size_t area_count, Heap_Initialization_or_extend_handler extend ) { 80077e8: 37 9c ff d0 addi sp,sp,-48 80077ec: 5b 8b 00 30 sw (sp+48),r11 80077f0: 5b 8c 00 2c sw (sp+44),r12 80077f4: 5b 8d 00 28 sw (sp+40),r13 80077f8: 5b 8e 00 24 sw (sp+36),r14 80077fc: 5b 8f 00 20 sw (sp+32),r15 8007800: 5b 90 00 1c sw (sp+28),r16 8007804: 5b 91 00 18 sw (sp+24),r17 8007808: 5b 92 00 14 sw (sp+20),r18 800780c: 5b 93 00 10 sw (sp+16),r19 8007810: 5b 94 00 0c sw (sp+12),r20 8007814: 5b 95 00 08 sw (sp+8),r21 8007818: 5b 9d 00 04 sw (sp+4),ra Heap_Initialization_or_extend_handler init_or_extend = _Heap_Initialize; uintptr_t remaining = rtems_configuration_get_work_space_size(); 800781c: 78 04 08 01 mvhi r4,0x801 8007820: 38 84 b2 0c ori r4,r4,0xb20c void _Workspace_Handler_initialization( Heap_Area *areas, size_t area_count, Heap_Initialization_or_extend_handler extend ) { 8007824: b8 40 a8 00 mv r21,r2 Heap_Initialization_or_extend_handler init_or_extend = _Heap_Initialize; uintptr_t remaining = rtems_configuration_get_work_space_size(); 8007828: 40 82 00 32 lbu r2,(r4+50) void _Workspace_Handler_initialization( Heap_Area *areas, size_t area_count, Heap_Initialization_or_extend_handler extend ) { 800782c: b8 60 90 00 mv r18,r3 Heap_Initialization_or_extend_handler init_or_extend = _Heap_Initialize; uintptr_t remaining = rtems_configuration_get_work_space_size(); 8007830: 28 8c 00 00 lw r12,(r4+0) 8007834: 34 05 00 00 mvi r5,0 8007838: 5c 40 00 02 bne r2,r0,8007840 <_Workspace_Handler_initialization+0x58> 800783c: 28 85 00 04 lw r5,(r4+4) bool do_zero = rtems_configuration_get_do_zero_of_workspace(); 8007840: 78 04 08 01 mvhi r4,0x801 8007844: 38 84 b2 0c ori r4,r4,0xb20c Heap_Area *areas, size_t area_count, Heap_Initialization_or_extend_handler extend ) { Heap_Initialization_or_extend_handler init_or_extend = _Heap_Initialize; 8007848: 78 0e 08 00 mvhi r14,0x800 } else { size = 0; } } space_available = (*init_or_extend)( 800784c: 78 0f 08 01 mvhi r15,0x801 size_t area_count, Heap_Initialization_or_extend_handler extend ) { Heap_Initialization_or_extend_handler init_or_extend = _Heap_Initialize; uintptr_t remaining = rtems_configuration_get_work_space_size(); 8007850: b4 ac 60 00 add r12,r5,r12 bool do_zero = rtems_configuration_get_do_zero_of_workspace(); 8007854: 40 94 00 30 lbu r20,(r4+48) bool unified = rtems_configuration_get_unified_work_area(); 8007858: 40 91 00 31 lbu r17,(r4+49) 800785c: b8 20 58 00 mv r11,r1 uintptr_t page_size = CPU_HEAP_ALIGNMENT; uintptr_t overhead = _Heap_Area_overhead( page_size ); size_t i; for (i = 0; i < area_count; ++i) { 8007860: 34 10 00 00 mvi r16,0 Heap_Area *areas, size_t area_count, Heap_Initialization_or_extend_handler extend ) { Heap_Initialization_or_extend_handler init_or_extend = _Heap_Initialize; 8007864: 39 ce 4b d0 ori r14,r14,0x4bd0 if ( do_zero ) { memset( area->begin, 0, area->size ); } if ( area->size > overhead ) { 8007868: 34 13 00 0e mvi r19,14 } else { size = 0; } } space_available = (*init_or_extend)( 800786c: 39 ef d8 f0 ori r15,r15,0xd8f0 bool unified = rtems_configuration_get_unified_work_area(); uintptr_t page_size = CPU_HEAP_ALIGNMENT; uintptr_t overhead = _Heap_Area_overhead( page_size ); size_t i; for (i = 0; i < area_count; ++i) { 8007870: e0 00 00 22 bi 80078f8 <_Workspace_Handler_initialization+0x110> Heap_Area *area = &areas [i]; if ( do_zero ) { 8007874: 46 80 00 05 be r20,r0,8007888 <_Workspace_Handler_initialization+0xa0> memset( area->begin, 0, area->size ); 8007878: 29 61 00 00 lw r1,(r11+0) 800787c: 29 63 00 04 lw r3,(r11+4) 8007880: 34 02 00 00 mvi r2,0 8007884: f8 00 13 1d calli 800c4f8 } if ( area->size > overhead ) { 8007888: 29 6d 00 04 lw r13,(r11+4) 800788c: 52 6d 00 19 bgeu r19,r13,80078f0 <_Workspace_Handler_initialization+0x108> uintptr_t space_available; uintptr_t size; if ( unified ) { 8007890: 5e 20 00 07 bne r17,r0,80078ac <_Workspace_Handler_initialization+0xc4> size = area->size; } else { if ( remaining > 0 ) { 8007894: 45 91 00 05 be r12,r17,80078a8 <_Workspace_Handler_initialization+0xc0><== NEVER TAKEN size = remaining < area->size - overhead ? 8007898: 35 a1 ff f2 addi r1,r13,-14 remaining + overhead : area->size; 800789c: 51 81 00 04 bgeu r12,r1,80078ac <_Workspace_Handler_initialization+0xc4><== NEVER TAKEN 80078a0: 35 8d 00 0e addi r13,r12,14 80078a4: e0 00 00 02 bi 80078ac <_Workspace_Handler_initialization+0xc4> } else { size = 0; 80078a8: 34 0d 00 00 mvi r13,0 <== NOT EXECUTED } } space_available = (*init_or_extend)( 80078ac: 29 62 00 00 lw r2,(r11+0) 80078b0: b9 a0 18 00 mv r3,r13 80078b4: b9 e0 08 00 mv r1,r15 80078b8: 34 04 00 04 mvi r4,4 80078bc: d9 c0 00 00 call r14 area->begin, size, page_size ); area->begin = (char *) area->begin + size; 80078c0: 29 62 00 00 lw r2,(r11+0) 80078c4: b4 4d 10 00 add r2,r2,r13 80078c8: 59 62 00 00 sw (r11+0),r2 area->size -= size; 80078cc: 29 62 00 04 lw r2,(r11+4) 80078d0: c8 4d 68 00 sub r13,r2,r13 80078d4: 59 6d 00 04 sw (r11+4),r13 if ( space_available < remaining ) { 80078d8: 50 2c 00 04 bgeu r1,r12,80078e8 <_Workspace_Handler_initialization+0x100><== ALWAYS TAKEN remaining -= space_available; 80078dc: c9 81 60 00 sub r12,r12,r1 <== NOT EXECUTED } else { remaining = 0; } init_or_extend = extend; 80078e0: ba 40 70 00 mv r14,r18 <== NOT EXECUTED 80078e4: e0 00 00 03 bi 80078f0 <_Workspace_Handler_initialization+0x108><== NOT EXECUTED 80078e8: ba 40 70 00 mv r14,r18 area->size -= size; if ( space_available < remaining ) { remaining -= space_available; } else { remaining = 0; 80078ec: 34 0c 00 00 mvi r12,0 bool unified = rtems_configuration_get_unified_work_area(); uintptr_t page_size = CPU_HEAP_ALIGNMENT; uintptr_t overhead = _Heap_Area_overhead( page_size ); size_t i; for (i = 0; i < area_count; ++i) { 80078f0: 36 10 00 01 addi r16,r16,1 80078f4: 35 6b 00 08 addi r11,r11,8 80078f8: 56 b0 ff df bgu r21,r16,8007874 <_Workspace_Handler_initialization+0x8c> init_or_extend = extend; } } if ( remaining > 0 ) { 80078fc: 45 80 00 05 be r12,r0,8007910 <_Workspace_Handler_initialization+0x128> _Internal_error_Occurred( 8007900: 34 01 00 00 mvi r1,0 8007904: 34 02 00 01 mvi r2,1 8007908: 34 03 00 02 mvi r3,2 800790c: fb ff f5 61 calli 8004e90 <_Internal_error_Occurred> INTERNAL_ERROR_CORE, true, INTERNAL_ERROR_TOO_LITTLE_WORKSPACE ); } } 8007910: 2b 9d 00 04 lw ra,(sp+4) 8007914: 2b 8b 00 30 lw r11,(sp+48) 8007918: 2b 8c 00 2c lw r12,(sp+44) 800791c: 2b 8d 00 28 lw r13,(sp+40) 8007920: 2b 8e 00 24 lw r14,(sp+36) 8007924: 2b 8f 00 20 lw r15,(sp+32) 8007928: 2b 90 00 1c lw r16,(sp+28) 800792c: 2b 91 00 18 lw r17,(sp+24) 8007930: 2b 92 00 14 lw r18,(sp+20) 8007934: 2b 93 00 10 lw r19,(sp+16) 8007938: 2b 94 00 0c lw r20,(sp+12) 800793c: 2b 95 00 08 lw r21,(sp+8) 8007940: 37 9c 00 30 addi sp,sp,48 8007944: c3 a0 00 00 ret =============================================================================== 08006f7c <_Workspace_String_duplicate>: char *_Workspace_String_duplicate( const char *string, size_t len ) { 8006f7c: 37 9c ff f0 addi sp,sp,-16 8006f80: 5b 8b 00 10 sw (sp+16),r11 8006f84: 5b 8c 00 0c sw (sp+12),r12 8006f88: 5b 8d 00 08 sw (sp+8),r13 8006f8c: 5b 9d 00 04 sw (sp+4),ra 8006f90: b8 20 68 00 mv r13,r1 char *dup = _Workspace_Allocate(len + 1); 8006f94: 34 41 00 01 addi r1,r2,1 char *_Workspace_String_duplicate( const char *string, size_t len ) { 8006f98: b8 40 60 00 mv r12,r2 char *dup = _Workspace_Allocate(len + 1); 8006f9c: fb ff ff d5 calli 8006ef0 <_Workspace_Allocate> 8006fa0: b8 20 58 00 mv r11,r1 if (dup != NULL) { 8006fa4: 44 20 00 06 be r1,r0,8006fbc <_Workspace_String_duplicate+0x40><== NEVER TAKEN dup [len] = '\0'; 8006fa8: b4 2c 10 00 add r2,r1,r12 8006fac: 30 40 00 00 sb (r2+0),r0 memcpy(dup, string, len); 8006fb0: b9 80 18 00 mv r3,r12 8006fb4: b9 a0 10 00 mv r2,r13 8006fb8: f8 00 13 87 calli 800bdd4 } return dup; } 8006fbc: b9 60 08 00 mv r1,r11 8006fc0: 2b 9d 00 04 lw ra,(sp+4) 8006fc4: 2b 8b 00 10 lw r11,(sp+16) 8006fc8: 2b 8c 00 0c lw r12,(sp+12) 8006fcc: 2b 8d 00 08 lw r13,(sp+8) 8006fd0: 37 9c 00 10 addi sp,sp,16 8006fd4: c3 a0 00 00 ret =============================================================================== 0800419c : rtems_chain_control *chain, rtems_event_set events, rtems_interval timeout, rtems_chain_node **node_ptr ) { 800419c: 37 9c ff e4 addi sp,sp,-28 80041a0: 5b 8b 00 18 sw (sp+24),r11 80041a4: 5b 8c 00 14 sw (sp+20),r12 80041a8: 5b 8d 00 10 sw (sp+16),r13 80041ac: 5b 8e 00 0c sw (sp+12),r14 80041b0: 5b 8f 00 08 sw (sp+8),r15 80041b4: 5b 9d 00 04 sw (sp+4),ra 80041b8: b8 20 78 00 mv r15,r1 80041bc: b8 40 70 00 mv r14,r2 80041c0: b8 60 68 00 mv r13,r3 80041c4: b8 80 60 00 mv r12,r4 80041c8: e0 00 00 08 bi 80041e8 while ( sc == RTEMS_SUCCESSFUL && (node = rtems_chain_get( chain )) == NULL ) { rtems_event_set out; sc = rtems_event_receive( 80041cc: b9 c0 08 00 mv r1,r14 80041d0: 34 02 00 00 mvi r2,0 80041d4: b9 a0 18 00 mv r3,r13 80041d8: 37 84 00 1c addi r4,sp,28 80041dc: fb ff fd b8 calli 80038bc 80041e0: b8 20 28 00 mv r5,r1 ) { rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_chain_node *node = NULL; while ( 80041e4: 5c 2b 00 06 bne r1,r11,80041fc <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get( rtems_chain_control *the_chain ) { return _Chain_Get( the_chain ); 80041e8: b9 e0 08 00 mv r1,r15 80041ec: f8 00 01 85 calli 8004800 <_Chain_Get> 80041f0: b8 20 58 00 mv r11,r1 sc == RTEMS_SUCCESSFUL && (node = rtems_chain_get( chain )) == NULL 80041f4: 44 20 ff f6 be r1,r0,80041cc 80041f8: 34 05 00 00 mvi r5,0 } *node_ptr = node; return sc; } 80041fc: b8 a0 08 00 mv r1,r5 timeout, &out ); } *node_ptr = node; 8004200: 59 8b 00 00 sw (r12+0),r11 return sc; } 8004204: 2b 9d 00 04 lw ra,(sp+4) 8004208: 2b 8b 00 18 lw r11,(sp+24) 800420c: 2b 8c 00 14 lw r12,(sp+20) 8004210: 2b 8d 00 10 lw r13,(sp+16) 8004214: 2b 8e 00 0c lw r14,(sp+12) 8004218: 2b 8f 00 08 lw r15,(sp+8) 800421c: 37 9c 00 1c addi sp,sp,28 8004220: c3 a0 00 00 ret =============================================================================== 080115d8 : * error code - if unsuccessful */ rtems_status_code rtems_clock_set_nanoseconds_extension( rtems_nanoseconds_extension_routine routine ) { 80115d8: b8 20 18 00 mv r3,r1 if ( !routine ) return RTEMS_INVALID_ADDRESS; 80115dc: 34 01 00 09 mvi r1,9 */ rtems_status_code rtems_clock_set_nanoseconds_extension( rtems_nanoseconds_extension_routine routine ) { if ( !routine ) 80115e0: 44 60 00 05 be r3,r0,80115f4 <== ALWAYS TAKEN return RTEMS_INVALID_ADDRESS; _Watchdog_Nanoseconds_since_tick_handler = routine; 80115e4: 78 02 08 03 mvhi r2,0x803 <== NOT EXECUTED 80115e8: 38 42 91 c8 ori r2,r2,0x91c8 <== NOT EXECUTED 80115ec: 58 43 00 00 sw (r2+0),r3 <== NOT EXECUTED return RTEMS_SUCCESSFUL; 80115f0: 34 01 00 00 mvi r1,0 <== NOT EXECUTED } 80115f4: c3 a0 00 00 ret =============================================================================== 0800ddbc : rtems_event_set event_in, rtems_option option_set, rtems_interval ticks, rtems_event_set *event_out ) { 800ddbc: 37 9c ff f8 addi sp,sp,-8 800ddc0: 5b 8b 00 08 sw (sp+8),r11 800ddc4: 5b 9d 00 04 sw (sp+4),ra } else { *event_out = event->pending_events; sc = RTEMS_SUCCESSFUL; } } else { sc = RTEMS_INVALID_ADDRESS; 800ddc8: 34 05 00 09 mvi r5,9 rtems_event_set *event_out ) { rtems_status_code sc; if ( event_out != NULL ) { 800ddcc: 44 80 00 17 be r4,r0,800de28 <== NEVER TAKEN Thread_Control *executing = _Thread_Executing; 800ddd0: 78 05 08 01 mvhi r5,0x801 800ddd4: 38 a5 9a 80 ori r5,r5,0x9a80 800ddd8: 28 ab 00 10 lw r11,(r5+16) RTEMS_API_Control *api = executing->API_Extensions[ THREAD_API_RTEMS ]; 800dddc: 29 66 01 14 lw r6,(r11+276) Event_Control *event = &api->System_event; if ( !_Event_sets_Is_empty( event_in ) ) { 800dde0: 44 20 00 0f be r1,r0,800de1c <== NEVER TAKEN * * This rountine increments the thread dispatch level */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void) { uint32_t level = _Thread_Dispatch_disable_level; 800dde4: 78 07 08 01 mvhi r7,0x801 800dde8: 38 e7 99 00 ori r7,r7,0x9900 800ddec: 28 e5 00 00 lw r5,(r7+0) ++level; 800ddf0: 34 a5 00 01 addi r5,r5,1 _Thread_Dispatch_disable_level = level; 800ddf4: 58 e5 00 00 sw (r7+0),r5 _Thread_Disable_dispatch(); _Event_Seize( 800ddf8: 78 07 08 01 mvhi r7,0x801 800ddfc: b9 60 28 00 mv r5,r11 800de00: 34 c6 00 04 addi r6,r6,4 800de04: 38 e7 9b 08 ori r7,r7,0x9b08 800de08: 78 08 00 04 mvhi r8,0x4 800de0c: fb ff fe a1 calli 800d890 <_Event_Seize> executing, event, &_System_event_Sync_state, STATES_WAITING_FOR_SYSTEM_EVENT ); _Thread_Enable_dispatch(); 800de10: fb ff e6 c9 calli 8007934 <_Thread_Enable_dispatch> sc = executing->Wait.return_code; 800de14: 29 65 00 34 lw r5,(r11+52) 800de18: e0 00 00 04 bi 800de28 } else { *event_out = event->pending_events; 800de1c: 28 c1 00 04 lw r1,(r6+4) <== NOT EXECUTED sc = RTEMS_SUCCESSFUL; 800de20: 34 05 00 00 mvi r5,0 <== NOT EXECUTED ); _Thread_Enable_dispatch(); sc = executing->Wait.return_code; } else { *event_out = event->pending_events; 800de24: 58 81 00 00 sw (r4+0),r1 <== NOT EXECUTED } else { sc = RTEMS_INVALID_ADDRESS; } return sc; } 800de28: b8 a0 08 00 mv r1,r5 800de2c: 2b 9d 00 04 lw ra,(sp+4) 800de30: 2b 8b 00 08 lw r11,(sp+8) 800de34: 37 9c 00 08 addi sp,sp,8 800de38: c3 a0 00 00 ret =============================================================================== 080039e8 : rtems_status_code rtems_event_system_send( rtems_id id, rtems_event_set event_in ) { 80039e8: 37 9c ff f4 addi sp,sp,-12 80039ec: 5b 8b 00 08 sw (sp+8),r11 80039f0: 5b 9d 00 04 sw (sp+4),ra 80039f4: b8 40 58 00 mv r11,r2 rtems_status_code sc; Thread_Control *thread; Objects_Locations location; RTEMS_API_Control *api; thread = _Thread_Get( id, &location ); 80039f8: 37 82 00 0c addi r2,sp,12 80039fc: f8 00 0b 1a calli 8006664 <_Thread_Get> switch ( location ) { 8003a00: 2b 82 00 0c lw r2,(sp+12) 8003a04: 5c 40 00 0b bne r2,r0,8003a30 <== NEVER TAKEN case OBJECTS_LOCAL: api = thread->API_Extensions[ THREAD_API_RTEMS ]; _Event_Surrender( 8003a08: 28 23 01 14 lw r3,(r1+276) 8003a0c: 78 04 08 01 mvhi r4,0x801 8003a10: b9 60 10 00 mv r2,r11 8003a14: 34 63 00 04 addi r3,r3,4 8003a18: 38 84 da e8 ori r4,r4,0xdae8 8003a1c: 78 05 00 04 mvhi r5,0x4 8003a20: f8 00 15 d5 calli 8009174 <_Event_Surrender> event_in, &api->System_event, &_System_event_Sync_state, STATES_WAITING_FOR_SYSTEM_EVENT ); _Thread_Enable_dispatch(); 8003a24: f8 00 0b 04 calli 8006634 <_Thread_Enable_dispatch> sc = RTEMS_SUCCESSFUL; 8003a28: 34 01 00 00 mvi r1,0 break; 8003a2c: e0 00 00 02 bi 8003a34 case OBJECTS_REMOTE: sc = RTEMS_ILLEGAL_ON_REMOTE_OBJECT; break; #endif default: sc = RTEMS_INVALID_ID; 8003a30: 34 01 00 04 mvi r1,4 <== NOT EXECUTED break; } return sc; } 8003a34: 2b 9d 00 04 lw ra,(sp+4) 8003a38: 2b 8b 00 08 lw r11,(sp+8) 8003a3c: 37 9c 00 0c addi sp,sp,12 8003a40: c3 a0 00 00 ret =============================================================================== 08006a3c : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { 8006a3c: 37 9c ff e4 addi sp,sp,-28 8006a40: 5b 8b 00 1c sw (sp+28),r11 8006a44: 5b 8c 00 18 sw (sp+24),r12 8006a48: 5b 8d 00 14 sw (sp+20),r13 8006a4c: 5b 8e 00 10 sw (sp+16),r14 8006a50: 5b 8f 00 0c sw (sp+12),r15 8006a54: 5b 90 00 08 sw (sp+8),r16 8006a58: 5b 9d 00 04 sw (sp+4),ra 8006a5c: b8 20 78 00 mv r15,r1 uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 8006a60: 44 20 00 18 be r1,r0,8006ac0 <== NEVER TAKEN #endif #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) 8006a64: 78 02 08 02 mvhi r2,0x802 uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 8006a68: 78 0b 08 02 mvhi r11,0x802 #endif #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) 8006a6c: 38 42 0c 5c ori r2,r2,0xc5c uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 8006a70: 39 6b 0c 60 ori r11,r11,0xc60 #endif #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) 8006a74: 34 50 00 10 addi r16,r2,16 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 ] ) 8006a78: 29 61 00 00 lw r1,(r11+0) 8006a7c: 44 20 00 0f be r1,r0,8006ab8 continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; 8006a80: 28 2c 00 04 lw r12,(r1+4) if ( !information ) 8006a84: 34 0e 00 04 mvi r14,4 8006a88: 34 0d 00 01 mvi r13,1 8006a8c: 5d 80 00 09 bne r12,r0,8006ab0 8006a90: e0 00 00 0a bi 8006ab8 continue; for ( i=1 ; i <= information->maximum ; i++ ) { the_thread = (Thread_Control *)information->local_table[ i ]; 8006a94: 29 81 00 1c lw r1,(r12+28) 8006a98: b4 2e 08 00 add r1,r1,r14 8006a9c: 28 21 00 00 lw r1,(r1+0) if ( !the_thread ) 8006aa0: 44 20 00 02 be r1,r0,8006aa8 continue; (*routine)(the_thread); 8006aa4: d9 e0 00 00 call r15 information = _Objects_Information_table[ api_index ][ 1 ]; if ( !information ) continue; for ( i=1 ; i <= information->maximum ; i++ ) { 8006aa8: 35 ad 00 01 addi r13,r13,1 8006aac: 35 ce 00 04 addi r14,r14,4 8006ab0: 2d 81 00 10 lhu r1,(r12+16) 8006ab4: 50 2d ff f8 bgeu r1,r13,8006a94 8006ab8: 35 6b 00 04 addi r11,r11,4 Objects_Information *information; if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 8006abc: 5d 70 ff ef bne r11,r16,8006a78 (*routine)(the_thread); } } } 8006ac0: 2b 9d 00 04 lw ra,(sp+4) 8006ac4: 2b 8b 00 1c lw r11,(sp+28) 8006ac8: 2b 8c 00 18 lw r12,(sp+24) 8006acc: 2b 8d 00 14 lw r13,(sp+20) 8006ad0: 2b 8e 00 10 lw r14,(sp+16) 8006ad4: 2b 8f 00 0c lw r15,(sp+12) 8006ad8: 2b 90 00 08 lw r16,(sp+8) 8006adc: 37 9c 00 1c addi sp,sp,28 8006ae0: c3 a0 00 00 ret =============================================================================== 08011fc0 : rtems_id id, const void *buffer, size_t size, uint32_t *count ) { 8011fc0: 37 9c ff e4 addi sp,sp,-28 8011fc4: 5b 8b 00 14 sw (sp+20),r11 8011fc8: 5b 8c 00 10 sw (sp+16),r12 8011fcc: 5b 8d 00 0c sw (sp+12),r13 8011fd0: 5b 8e 00 08 sw (sp+8),r14 8011fd4: 5b 9d 00 04 sw (sp+4),ra 8011fd8: b8 20 60 00 mv r12,r1 8011fdc: b8 40 68 00 mv r13,r2 8011fe0: b8 60 70 00 mv r14,r3 8011fe4: b8 80 58 00 mv r11,r4 register Message_queue_Control *the_message_queue; Objects_Locations location; CORE_message_queue_Status core_status; if ( !buffer ) return RTEMS_INVALID_ADDRESS; 8011fe8: 34 01 00 09 mvi r1,9 { register Message_queue_Control *the_message_queue; Objects_Locations location; CORE_message_queue_Status core_status; if ( !buffer ) 8011fec: 44 40 00 16 be r2,r0,8012044 <== NEVER TAKEN return RTEMS_INVALID_ADDRESS; if ( !count ) 8011ff0: 44 80 00 15 be r4,r0,8012044 <== NEVER TAKEN Objects_Id id, Objects_Locations *location ) { return (Message_queue_Control *) _Objects_Get( &_Message_queue_Information, id, location ); 8011ff4: 78 01 08 03 mvhi r1,0x803 8011ff8: b9 80 10 00 mv r2,r12 8011ffc: 38 21 de f0 ori r1,r1,0xdef0 8012000: 37 83 00 1c addi r3,sp,28 8012004: f8 00 1a 2a calli 80188ac <_Objects_Get> return RTEMS_INVALID_ADDRESS; the_message_queue = _Message_queue_Get( id, &location ); switch ( location ) { 8012008: 2b 82 00 1c lw r2,(sp+28) 801200c: 5c 40 00 0d bne r2,r0,8012040 case OBJECTS_LOCAL: core_status = _CORE_message_queue_Broadcast( 8012010: b9 a0 10 00 mv r2,r13 8012014: b9 c0 18 00 mv r3,r14 8012018: b9 80 20 00 mv r4,r12 801201c: 34 05 00 00 mvi r5,0 8012020: b9 60 30 00 mv r6,r11 8012024: 34 21 00 14 addi r1,r1,20 8012028: f8 00 11 61 calli 80165ac <_CORE_message_queue_Broadcast> NULL, #endif count ); _Thread_Enable_dispatch(); 801202c: 5b 81 00 18 sw (sp+24),r1 8012030: f8 00 1e 82 calli 8019a38 <_Thread_Enable_dispatch> return 8012034: 2b 81 00 18 lw r1,(sp+24) 8012038: f8 00 01 0e calli 8012470 <_Message_queue_Translate_core_message_queue_return_code> 801203c: e0 00 00 02 bi 8012044 #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 8012040: 34 01 00 04 mvi r1,4 } 8012044: 2b 9d 00 04 lw ra,(sp+4) 8012048: 2b 8b 00 14 lw r11,(sp+20) 801204c: 2b 8c 00 10 lw r12,(sp+16) 8012050: 2b 8d 00 0c lw r13,(sp+12) 8012054: 2b 8e 00 08 lw r14,(sp+8) 8012058: 37 9c 00 1c addi sp,sp,28 801205c: c3 a0 00 00 ret =============================================================================== 0801253c : uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) { 801253c: 37 9c ff d8 addi sp,sp,-40 8012540: 5b 8b 00 28 sw (sp+40),r11 8012544: 5b 8c 00 24 sw (sp+36),r12 8012548: 5b 8d 00 20 sw (sp+32),r13 801254c: 5b 8e 00 1c sw (sp+28),r14 8012550: 5b 8f 00 18 sw (sp+24),r15 8012554: 5b 90 00 14 sw (sp+20),r16 8012558: 5b 91 00 10 sw (sp+16),r17 801255c: 5b 92 00 0c sw (sp+12),r18 8012560: 5b 93 00 08 sw (sp+8),r19 8012564: 5b 9d 00 04 sw (sp+4),ra register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) return RTEMS_INVALID_NAME; 8012568: 34 07 00 03 mvi r7,3 uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) { 801256c: b8 20 88 00 mv r17,r1 8012570: b8 40 70 00 mv r14,r2 8012574: b8 60 78 00 mv r15,r3 8012578: b8 80 60 00 mv r12,r4 801257c: b8 a0 98 00 mv r19,r5 8012580: b8 c0 80 00 mv r16,r6 register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) 8012584: 44 20 00 36 be r1,r0,801265c return RTEMS_INVALID_NAME; if ( !starting_address ) return RTEMS_INVALID_ADDRESS; 8012588: 34 07 00 09 mvi r7,9 register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) return RTEMS_INVALID_NAME; if ( !starting_address ) 801258c: 44 40 00 34 be r2,r0,801265c return RTEMS_INVALID_ADDRESS; if ( !id ) 8012590: 44 c0 00 33 be r6,r0,801265c <== NEVER TAKEN return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || 8012594: 64 82 00 00 cmpei r2,r4,0 8012598: 64 61 00 00 cmpei r1,r3,0 !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; 801259c: 34 07 00 08 mvi r7,8 return RTEMS_INVALID_ADDRESS; if ( !id ) return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || 80125a0: b8 41 08 00 or r1,r2,r1 80125a4: 5c 20 00 2e bne r1,r0,801265c 80125a8: 54 83 00 2d bgu r4,r3,801265c */ RTEMS_INLINE_ROUTINE bool _Partition_Is_buffer_size_aligned ( uint32_t buffer_size ) { return ((buffer_size % CPU_PARTITION_ALIGNMENT) == 0); 80125ac: 20 81 00 03 andi r1,r4,0x3 80125b0: 5c 20 00 2b bne r1,r0,801265c ) { #if (CPU_ALIGNMENT == 0) return true; #else return (((uintptr_t)address % CPU_ALIGNMENT) == 0); 80125b4: 21 d2 00 03 andi r18,r14,0x3 !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; if ( !_Addresses_Is_aligned( starting_address ) ) return RTEMS_INVALID_ADDRESS; 80125b8: 34 07 00 09 mvi r7,9 if ( length == 0 || buffer_size == 0 || length < buffer_size || !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; if ( !_Addresses_Is_aligned( starting_address ) ) 80125bc: 5e 41 00 28 bne r18,r1,801265c * * This rountine increments the thread dispatch level */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void) { uint32_t level = _Thread_Dispatch_disable_level; 80125c0: 78 02 08 03 mvhi r2,0x803 80125c4: 38 42 dc d0 ori r2,r2,0xdcd0 80125c8: 28 41 00 00 lw r1,(r2+0) ++level; 80125cc: 34 21 00 01 addi r1,r1,1 _Thread_Dispatch_disable_level = level; 80125d0: 58 41 00 00 sw (r2+0),r1 * 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 ); 80125d4: 78 0d 08 03 mvhi r13,0x803 80125d8: 39 ad db 10 ori r13,r13,0xdb10 80125dc: b9 a0 08 00 mv r1,r13 80125e0: f8 00 16 f5 calli 80181b4 <_Objects_Allocate> 80125e4: b8 20 58 00 mv r11,r1 _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { 80125e8: 5c 32 00 04 bne r1,r18,80125f8 _Thread_Enable_dispatch(); 80125ec: f8 00 1d 13 calli 8019a38 <_Thread_Enable_dispatch> return RTEMS_TOO_MANY; 80125f0: 34 07 00 05 mvi r7,5 80125f4: e0 00 00 1a bi 801265c } #endif the_partition->starting_address = starting_address; the_partition->length = length; the_partition->buffer_size = buffer_size; 80125f8: 58 2c 00 18 sw (r1+24),r12 the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; _Chain_Initialize( &the_partition->Memory, starting_address, length / buffer_size, buffer_size ); 80125fc: b9 80 10 00 mv r2,r12 _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; 8012600: 58 2e 00 10 sw (r1+16),r14 the_partition->length = length; 8012604: 58 2f 00 14 sw (r1+20),r15 the_partition->buffer_size = buffer_size; the_partition->attribute_set = attribute_set; 8012608: 58 33 00 1c sw (r1+28),r19 the_partition->number_of_used_blocks = 0; 801260c: 58 20 00 20 sw (r1+32),r0 _Chain_Initialize( &the_partition->Memory, starting_address, 8012610: 34 32 00 24 addi r18,r1,36 length / buffer_size, buffer_size ); 8012614: b9 e0 08 00 mv r1,r15 8012618: f8 00 72 b5 calli 802f0ec <__udivsi3> 801261c: b8 20 18 00 mv r3,r1 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, 8012620: b9 80 20 00 mv r4,r12 8012624: ba 40 08 00 mv r1,r18 8012628: b9 c0 10 00 mv r2,r14 801262c: f8 00 0f d3 calli 8016578 <_Chain_Initialize> Objects_Name name ) { _Objects_Set_local_object( information, _Objects_Get_index( the_object->id ), 8012630: 29 6c 00 08 lw r12,(r11+8) #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 8012634: 29 ad 00 1c lw r13,(r13+28) 8012638: 34 02 00 02 mvi r2,2 801263c: 21 81 ff ff andi r1,r12,0xffff 8012640: fb ff ee c0 calli 800e140 <__ashlsi3> 8012644: b5 a1 08 00 add r1,r13,r1 8012648: 58 2b 00 00 sw (r1+0),r11 information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 801264c: 59 71 00 0c sw (r11+12),r17 &_Partition_Information, &the_partition->Object, (Objects_Name) name ); *id = the_partition->Object.id; 8012650: 5a 0c 00 00 sw (r16+0),r12 name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); 8012654: f8 00 1c f9 calli 8019a38 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 8012658: 34 07 00 00 mvi r7,0 } 801265c: b8 e0 08 00 mv r1,r7 8012660: 2b 9d 00 04 lw ra,(sp+4) 8012664: 2b 8b 00 28 lw r11,(sp+40) 8012668: 2b 8c 00 24 lw r12,(sp+36) 801266c: 2b 8d 00 20 lw r13,(sp+32) 8012670: 2b 8e 00 1c lw r14,(sp+28) 8012674: 2b 8f 00 18 lw r15,(sp+24) 8012678: 2b 90 00 14 lw r16,(sp+20) 801267c: 2b 91 00 10 lw r17,(sp+16) 8012680: 2b 92 00 0c lw r18,(sp+12) 8012684: 2b 93 00 08 lw r19,(sp+8) 8012688: 37 9c 00 28 addi sp,sp,40 801268c: c3 a0 00 00 ret =============================================================================== 0803345c : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { 803345c: 37 9c ff e8 addi sp,sp,-24 8033460: 5b 8b 00 14 sw (sp+20),r11 8033464: 5b 8c 00 10 sw (sp+16),r12 8033468: 5b 8d 00 0c sw (sp+12),r13 803346c: 5b 8e 00 08 sw (sp+8),r14 8033470: 5b 9d 00 04 sw (sp+4),ra 8033474: b8 20 60 00 mv r12,r1 8033478: 78 01 08 06 mvhi r1,0x806 803347c: b8 40 68 00 mv r13,r2 8033480: 38 21 83 d0 ori r1,r1,0x83d0 8033484: b9 80 10 00 mv r2,r12 8033488: 37 83 00 18 addi r3,sp,24 803348c: fb ff 45 f2 calli 8004c54 <_Objects_Get> 8033490: b8 20 58 00 mv r11,r1 rtems_rate_monotonic_period_states local_state; ISR_Level level; the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { 8033494: 2b 81 00 18 lw r1,(sp+24) 8033498: 5c 20 00 65 bne r1,r0,803362c RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 803349c: 78 03 08 06 mvhi r3,0x806 80334a0: 38 63 81 40 ori r3,r3,0x8140 case OBJECTS_LOCAL: if ( !_Thread_Is_executing( the_period->owner ) ) { 80334a4: 29 62 00 40 lw r2,(r11+64) 80334a8: 28 61 00 10 lw r1,(r3+16) 80334ac: 44 41 00 04 be r2,r1,80334bc _Thread_Enable_dispatch(); 80334b0: fb ff 49 b0 calli 8005b70 <_Thread_Enable_dispatch> return RTEMS_NOT_OWNER_OF_RESOURCE; 80334b4: 34 0c 00 17 mvi r12,23 80334b8: e0 00 00 5e bi 8033630 } if ( length == RTEMS_PERIOD_STATUS ) { 80334bc: 5d a0 00 0d bne r13,r0,80334f0 switch ( the_period->state ) { 80334c0: 29 61 00 38 lw r1,(r11+56) 80334c4: 34 02 00 04 mvi r2,4 80334c8: 34 0c 00 00 mvi r12,0 80334cc: 54 22 00 07 bgu r1,r2,80334e8 <== NEVER TAKEN 80334d0: 78 0b 08 06 mvhi r11,0x806 80334d4: 34 02 00 02 mvi r2,2 80334d8: fb ff 33 48 calli 80001f8 <__ashlsi3> 80334dc: 39 6b 0d 2c ori r11,r11,0xd2c 80334e0: b5 61 08 00 add r1,r11,r1 80334e4: 28 2c 00 00 lw r12,(r1+0) case RATE_MONOTONIC_ACTIVE: default: /* unreached -- only to remove warnings */ return_value = RTEMS_SUCCESSFUL; break; } _Thread_Enable_dispatch(); 80334e8: fb ff 49 a2 calli 8005b70 <_Thread_Enable_dispatch> return( return_value ); 80334ec: e0 00 00 51 bi 8033630 } _ISR_Disable( level ); 80334f0: 90 00 70 00 rcsr r14,IE 80334f4: 34 01 ff fe mvi r1,-2 80334f8: a1 c1 08 00 and r1,r14,r1 80334fc: d0 01 00 00 wcsr IE,r1 if ( the_period->state == RATE_MONOTONIC_INACTIVE ) { 8033500: 29 63 00 38 lw r3,(r11+56) 8033504: 5c 60 00 13 bne r3,r0,8033550 _ISR_Enable( level ); 8033508: d0 0e 00 00 wcsr IE,r14 the_period->next_length = length; /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); 803350c: b9 60 08 00 mv r1,r11 _ISR_Disable( level ); if ( the_period->state == RATE_MONOTONIC_INACTIVE ) { _ISR_Enable( level ); the_period->next_length = length; 8033510: 59 6d 00 3c sw (r11+60),r13 /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); 8033514: fb ff ff a5 calli 80333a8 <_Rate_monotonic_Initiate_statistics> the_period->state = RATE_MONOTONIC_ACTIVE; 8033518: 34 01 00 02 mvi r1,2 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 803351c: 78 03 08 03 mvhi r3,0x803 8033520: 59 61 00 38 sw (r11+56),r1 8033524: 38 63 36 50 ori r3,r3,0x3650 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 8033528: 78 01 08 06 mvhi r1,0x806 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 803352c: 59 60 00 18 sw (r11+24),r0 the_watchdog->routine = routine; 8033530: 59 63 00 2c sw (r11+44),r3 the_watchdog->id = id; 8033534: 59 6c 00 30 sw (r11+48),r12 the_watchdog->user_data = user_data; 8033538: 59 60 00 34 sw (r11+52),r0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 803353c: 59 6d 00 1c sw (r11+28),r13 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 8033540: 38 21 80 58 ori r1,r1,0x8058 8033544: 35 62 00 10 addi r2,r11,16 8033548: fb ff 4d 2d calli 80069fc <_Watchdog_Insert> 803354c: e0 00 00 1f bi 80335c8 _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } if ( the_period->state == RATE_MONOTONIC_ACTIVE ) { 8033550: 34 01 00 02 mvi r1,2 8033554: 5c 61 00 20 bne r3,r1,80335d4 /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); 8033558: b9 60 08 00 mv r1,r11 803355c: fb ff ff 49 calli 8033280 <_Rate_monotonic_Update_statistics> /* * This tells the _Rate_monotonic_Timeout that this task is * in the process of blocking on the period and that we * may be changing the length of the next period. */ the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING; 8033560: 34 01 00 01 mvi r1,1 8033564: 59 61 00 38 sw (r11+56),r1 the_period->next_length = length; 8033568: 59 6d 00 3c sw (r11+60),r13 _ISR_Enable( level ); 803356c: d0 0e 00 00 wcsr IE,r14 _Thread_Executing->Wait.id = the_period->Object.id; 8033570: 78 01 08 06 mvhi r1,0x806 8033574: 38 21 81 40 ori r1,r1,0x8140 8033578: 29 62 00 08 lw r2,(r11+8) 803357c: 28 21 00 10 lw r1,(r1+16) 8033580: 58 22 00 20 sw (r1+32),r2 _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 8033584: 34 02 40 00 mvi r2,16384 8033588: fb ff 4c 0b calli 80065b4 <_Thread_Set_state> /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); 803358c: 90 00 08 00 rcsr r1,IE 8033590: 34 02 ff fe mvi r2,-2 8033594: a0 22 10 00 and r2,r1,r2 8033598: d0 02 00 00 wcsr IE,r2 local_state = the_period->state; the_period->state = RATE_MONOTONIC_ACTIVE; 803359c: 34 03 00 02 mvi r3,2 /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); local_state = the_period->state; 80335a0: 29 62 00 38 lw r2,(r11+56) the_period->state = RATE_MONOTONIC_ACTIVE; 80335a4: 59 63 00 38 sw (r11+56),r3 _ISR_Enable( level ); 80335a8: d0 01 00 00 wcsr IE,r1 /* * 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 ) 80335ac: 34 01 00 03 mvi r1,3 80335b0: 5c 41 00 06 bne r2,r1,80335c8 _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 80335b4: 78 01 08 06 mvhi r1,0x806 80335b8: 38 21 81 40 ori r1,r1,0x8140 80335bc: 28 21 00 10 lw r1,(r1+16) 80335c0: 34 02 40 00 mvi r2,16384 80335c4: fb ff 63 df calli 800c540 <_Thread_Clear_state> _Thread_Enable_dispatch(); 80335c8: fb ff 49 6a calli 8005b70 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 80335cc: 34 0c 00 00 mvi r12,0 80335d0: e0 00 00 18 bi 8033630 #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 80335d4: 34 0c 00 04 mvi r12,4 _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } if ( the_period->state == RATE_MONOTONIC_EXPIRED ) { 80335d8: 5c 6c 00 16 bne r3,r12,8033630 <== NEVER TAKEN /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); 80335dc: b9 60 08 00 mv r1,r11 80335e0: fb ff ff 28 calli 8033280 <_Rate_monotonic_Update_statistics> _ISR_Enable( level ); 80335e4: d0 0e 00 00 wcsr IE,r14 the_period->state = RATE_MONOTONIC_ACTIVE; 80335e8: 34 01 00 02 mvi r1,2 80335ec: 59 61 00 38 sw (r11+56),r1 80335f0: 78 01 08 06 mvhi r1,0x806 80335f4: 38 21 80 58 ori r1,r1,0x8058 80335f8: 35 62 00 10 addi r2,r11,16 the_period->next_length = length; 80335fc: 59 6d 00 3c sw (r11+60),r13 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 8033600: 59 6d 00 1c sw (r11+28),r13 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 8033604: fb ff 4c fe calli 80069fc <_Watchdog_Insert> 8033608: 78 01 08 06 mvhi r1,0x806 803360c: 38 21 40 18 ori r1,r1,0x4018 8033610: 28 23 00 34 lw r3,(r1+52) 8033614: 29 62 00 3c lw r2,(r11+60) 8033618: 29 61 00 40 lw r1,(r11+64) _Watchdog_Insert_ticks( &the_period->Timer, length ); _Scheduler_Release_job(the_period->owner, the_period->next_length); _Thread_Enable_dispatch(); return RTEMS_TIMEOUT; 803361c: 34 0c 00 06 mvi r12,6 8033620: d8 60 00 00 call r3 the_period->state = RATE_MONOTONIC_ACTIVE; the_period->next_length = length; _Watchdog_Insert_ticks( &the_period->Timer, length ); _Scheduler_Release_job(the_period->owner, the_period->next_length); _Thread_Enable_dispatch(); 8033624: fb ff 49 53 calli 8005b70 <_Thread_Enable_dispatch> return RTEMS_TIMEOUT; 8033628: e0 00 00 02 bi 8033630 #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 803362c: 34 0c 00 04 mvi r12,4 } 8033630: b9 80 08 00 mv r1,r12 8033634: 2b 9d 00 04 lw ra,(sp+4) 8033638: 2b 8b 00 14 lw r11,(sp+20) 803363c: 2b 8c 00 10 lw r12,(sp+16) 8033640: 2b 8d 00 0c lw r13,(sp+12) 8033644: 2b 8e 00 08 lw r14,(sp+8) 8033648: 37 9c 00 18 addi sp,sp,24 803364c: c3 a0 00 00 ret =============================================================================== 08024de8 : void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { 8024de8: 37 9c ff 5c addi sp,sp,-164 8024dec: 5b 8b 00 44 sw (sp+68),r11 8024df0: 5b 8c 00 40 sw (sp+64),r12 8024df4: 5b 8d 00 3c sw (sp+60),r13 8024df8: 5b 8e 00 38 sw (sp+56),r14 8024dfc: 5b 8f 00 34 sw (sp+52),r15 8024e00: 5b 90 00 30 sw (sp+48),r16 8024e04: 5b 91 00 2c sw (sp+44),r17 8024e08: 5b 92 00 28 sw (sp+40),r18 8024e0c: 5b 93 00 24 sw (sp+36),r19 8024e10: 5b 94 00 20 sw (sp+32),r20 8024e14: 5b 95 00 1c sw (sp+28),r21 8024e18: 5b 96 00 18 sw (sp+24),r22 8024e1c: 5b 97 00 14 sw (sp+20),r23 8024e20: 5b 98 00 10 sw (sp+16),r24 8024e24: 5b 99 00 0c sw (sp+12),r25 8024e28: 5b 9b 00 08 sw (sp+8),fp 8024e2c: 5b 9d 00 04 sw (sp+4),ra 8024e30: b8 20 60 00 mv r12,r1 8024e34: b8 40 58 00 mv r11,r2 rtems_id id; rtems_rate_monotonic_period_statistics the_stats; rtems_rate_monotonic_period_status the_status; char name[5]; if ( !print ) 8024e38: 44 40 00 72 be r2,r0,8025000 <== NEVER TAKEN return; (*print)( context, "Period information by period\n" ); 8024e3c: 78 02 08 05 mvhi r2,0x805 8024e40: 38 42 de 30 ori r2,r2,0xde30 8024e44: d9 60 00 00 call r11 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( context, "--- CPU times are in seconds ---\n" ); 8024e48: 78 02 08 05 mvhi r2,0x805 8024e4c: 38 42 de 50 ori r2,r2,0xde50 8024e50: b9 80 08 00 mv r1,r12 8024e54: d9 60 00 00 call r11 (*print)( context, "--- Wall times are in seconds ---\n" ); 8024e58: 78 02 08 05 mvhi r2,0x805 8024e5c: 38 42 de 74 ori r2,r2,0xde74 8024e60: b9 80 08 00 mv r1,r12 8024e64: d9 60 00 00 call r11 Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED " 8024e68: 78 02 08 05 mvhi r2,0x805 8024e6c: 38 42 de 98 ori r2,r2,0xde98 8024e70: b9 80 08 00 mv r1,r12 8024e74: d9 60 00 00 call r11 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " 8024e78: 78 02 08 05 mvhi r2,0x805 8024e7c: b9 80 08 00 mv r1,r12 8024e80: 38 42 de e4 ori r2,r2,0xdee4 8024e84: d9 60 00 00 call r11 /* * 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 ; 8024e88: 78 01 08 06 mvhi r1,0x806 8024e8c: 38 21 83 d0 ori r1,r1,0x83d0 rtems_object_get_name( the_status.owner, sizeof(name), name ); /* * Print part of report line that is not dependent on granularity */ (*print)( context, 8024e90: 78 11 08 05 mvhi r17,0x805 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, 8024e94: 78 10 08 05 mvhi r16,0x805 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, 8024e98: 78 0f 08 05 mvhi r15,0x805 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); 8024e9c: 78 0e 08 05 mvhi r14,0x805 /* * 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 ; 8024ea0: 28 2d 00 08 lw r13,(r1+8) id <= _Rate_monotonic_Information.maximum_id ; 8024ea4: b8 20 a0 00 mv r20,r1 id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 8024ea8: 37 99 00 48 addi r25,sp,72 #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 ); 8024eac: 37 98 00 80 addi r24,sp,128 #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 8024eb0: 37 93 00 a0 addi r19,sp,160 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 8024eb4: 3a 31 df 30 ori r17,r17,0xdf30 { #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; 8024eb8: 37 97 00 60 addi r23,sp,96 _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); 8024ebc: 37 92 00 98 addi r18,sp,152 (*print)( context, 8024ec0: 3a 10 df 48 ori r16,r16,0xdf48 { #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; 8024ec4: 37 96 00 78 addi r22,sp,120 _Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average); (*print)( context, 8024ec8: 39 ef df 68 ori r15,r15,0xdf68 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); 8024ecc: 39 ce f5 e8 ori r14,r14,0xf5e8 /* * 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 ; 8024ed0: e0 00 00 4a bi 8024ff8 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 8024ed4: b9 a0 08 00 mv r1,r13 8024ed8: bb 20 10 00 mv r2,r25 8024edc: f8 00 37 ce calli 8032e14 8024ee0: b8 20 a8 00 mv r21,r1 if ( status != RTEMS_SUCCESSFUL ) 8024ee4: 5c 20 00 44 bne r1,r0,8024ff4 #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 ); 8024ee8: bb 00 10 00 mv r2,r24 8024eec: b9 a0 08 00 mv r1,r13 8024ef0: f8 00 38 56 calli 8033048 #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 8024ef4: 2b 81 00 80 lw r1,(sp+128) 8024ef8: 34 02 00 05 mvi r2,5 8024efc: ba 60 18 00 mv r3,r19 8024f00: fb ff 9a 0f calli 800b73c /* * Print part of report line that is not dependent on granularity */ (*print)( context, 8024f04: 2b 85 00 48 lw r5,(sp+72) 8024f08: 2b 86 00 4c lw r6,(sp+76) 8024f0c: ba 20 10 00 mv r2,r17 8024f10: b9 80 08 00 mv r1,r12 8024f14: b9 a0 18 00 mv r3,r13 8024f18: ba 60 20 00 mv r4,r19 8024f1c: d9 60 00 00 call r11 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 8024f20: 2b 82 00 48 lw r2,(sp+72) 8024f24: 5c 55 00 05 bne r2,r21,8024f38 (*print)( context, "\n" ); 8024f28: b9 80 08 00 mv r1,r12 8024f2c: b9 c0 10 00 mv r2,r14 8024f30: d9 60 00 00 call r11 continue; 8024f34: e0 00 00 30 bi 8024ff4 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 ); 8024f38: ba 40 18 00 mv r3,r18 8024f3c: ba e0 08 00 mv r1,r23 8024f40: f8 00 04 a5 calli 80261d4 <_Timespec_Divide_by_integer> (*print)( context, 8024f44: 2b 81 00 54 lw r1,(sp+84) 8024f48: 34 02 03 e8 mvi r2,1000 8024f4c: f8 00 c9 75 calli 8057520 <__divsi3> 8024f50: b8 20 d8 00 mv fp,r1 8024f54: 2b 81 00 5c lw r1,(sp+92) 8024f58: 34 02 03 e8 mvi r2,1000 8024f5c: f8 00 c9 71 calli 8057520 <__divsi3> 8024f60: b8 20 a8 00 mv r21,r1 8024f64: 2b 81 00 9c lw r1,(sp+156) 8024f68: 34 02 03 e8 mvi r2,1000 8024f6c: f8 00 c9 6d calli 8057520 <__divsi3> 8024f70: 2b 85 00 58 lw r5,(sp+88) 8024f74: 2b 87 00 98 lw r7,(sp+152) 8024f78: 2b 83 00 50 lw r3,(sp+80) 8024f7c: b8 20 40 00 mv r8,r1 8024f80: bb 60 20 00 mv r4,fp 8024f84: ba a0 30 00 mv r6,r21 8024f88: ba 00 10 00 mv r2,r16 8024f8c: b9 80 08 00 mv r1,r12 8024f90: d9 60 00 00 call r11 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); 8024f94: 2b 82 00 48 lw r2,(sp+72) 8024f98: ba 40 18 00 mv r3,r18 8024f9c: ba c0 08 00 mv r1,r22 8024fa0: f8 00 04 8d calli 80261d4 <_Timespec_Divide_by_integer> (*print)( context, 8024fa4: 2b 81 00 6c lw r1,(sp+108) 8024fa8: 34 02 03 e8 mvi r2,1000 8024fac: f8 00 c9 5d calli 8057520 <__divsi3> 8024fb0: b8 20 d8 00 mv fp,r1 8024fb4: 2b 81 00 74 lw r1,(sp+116) 8024fb8: 34 02 03 e8 mvi r2,1000 8024fbc: f8 00 c9 59 calli 8057520 <__divsi3> 8024fc0: b8 20 a8 00 mv r21,r1 8024fc4: 2b 81 00 9c lw r1,(sp+156) 8024fc8: 34 02 03 e8 mvi r2,1000 8024fcc: f8 00 c9 55 calli 8057520 <__divsi3> 8024fd0: 2b 83 00 68 lw r3,(sp+104) 8024fd4: 2b 85 00 70 lw r5,(sp+112) 8024fd8: 2b 87 00 98 lw r7,(sp+152) 8024fdc: b8 20 40 00 mv r8,r1 8024fe0: b9 e0 10 00 mv r2,r15 8024fe4: b9 80 08 00 mv r1,r12 8024fe8: bb 60 20 00 mv r4,fp 8024fec: ba a0 30 00 mv r6,r21 8024ff0: d9 60 00 00 call r11 * 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++ ) { 8024ff4: 35 ad 00 01 addi r13,r13,1 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 8024ff8: 2a 81 00 0c lw r1,(r20+12) 8024ffc: 50 2d ff b6 bgeu r1,r13,8024ed4 the_stats.min_wall_time, the_stats.max_wall_time, ival_wall, fval_wall ); #endif } } } 8025000: 2b 9d 00 04 lw ra,(sp+4) 8025004: 2b 8b 00 44 lw r11,(sp+68) 8025008: 2b 8c 00 40 lw r12,(sp+64) 802500c: 2b 8d 00 3c lw r13,(sp+60) 8025010: 2b 8e 00 38 lw r14,(sp+56) 8025014: 2b 8f 00 34 lw r15,(sp+52) 8025018: 2b 90 00 30 lw r16,(sp+48) 802501c: 2b 91 00 2c lw r17,(sp+44) 8025020: 2b 92 00 28 lw r18,(sp+40) 8025024: 2b 93 00 24 lw r19,(sp+36) 8025028: 2b 94 00 20 lw r20,(sp+32) 802502c: 2b 95 00 1c lw r21,(sp+28) 8025030: 2b 96 00 18 lw r22,(sp+24) 8025034: 2b 97 00 14 lw r23,(sp+20) 8025038: 2b 98 00 10 lw r24,(sp+16) 802503c: 2b 99 00 0c lw r25,(sp+12) 8025040: 2b 9b 00 08 lw fp,(sp+8) 8025044: 37 9c 00 a4 addi sp,sp,164 8025048: c3 a0 00 00 ret =============================================================================== 080046c8 : return big_enough; } void *rtems_rbheap_allocate(rtems_rbheap_control *control, size_t size) { 80046c8: 37 9c ff e8 addi sp,sp,-24 80046cc: 5b 8b 00 18 sw (sp+24),r11 80046d0: 5b 8c 00 14 sw (sp+20),r12 80046d4: 5b 8d 00 10 sw (sp+16),r13 80046d8: 5b 8e 00 0c sw (sp+12),r14 80046dc: 5b 8f 00 08 sw (sp+8),r15 80046e0: 5b 9d 00 04 sw (sp+4),ra void *ptr = NULL; rtems_chain_control *free_chain = &control->free_chunk_chain; rtems_rbtree_control *chunk_tree = &control->chunk_tree; uintptr_t alignment = control->alignment; 80046e4: 28 2d 00 30 lw r13,(r1+48) return big_enough; } void *rtems_rbheap_allocate(rtems_rbheap_control *control, size_t size) { 80046e8: b8 40 60 00 mv r12,r2 80046ec: b8 20 58 00 mv r11,r1 #include static uintptr_t align_up(uintptr_t alignment, uintptr_t value) { uintptr_t excess = value % alignment; 80046f0: b8 40 08 00 mv r1,r2 80046f4: b9 a0 10 00 mv r2,r13 80046f8: f8 00 37 fc calli 80126e8 <__umodsi3> if (excess > 0) { 80046fc: b9 80 70 00 mv r14,r12 8004700: 44 20 00 03 be r1,r0,800470c <== ALWAYS TAKEN value += alignment - excess; 8004704: b5 8d 70 00 add r14,r12,r13 <== NOT EXECUTED 8004708: c9 c1 70 00 sub r14,r14,r1 <== NOT EXECUTED rtems_chain_control *free_chain = &control->free_chunk_chain; rtems_rbtree_control *chunk_tree = &control->chunk_tree; uintptr_t alignment = control->alignment; uintptr_t aligned_size = align_up(alignment, size); if (size > 0 && size <= aligned_size) { 800470c: f1 cc 08 00 cmpgeu r1,r14,r12 8004710: 7d 8c 00 00 cmpnei r12,r12,0 8004714: a0 2c 60 00 and r12,r1,r12 return big_enough; } void *rtems_rbheap_allocate(rtems_rbheap_control *control, size_t size) { void *ptr = NULL; 8004718: 34 01 00 00 mvi r1,0 rtems_chain_control *free_chain = &control->free_chunk_chain; rtems_rbtree_control *chunk_tree = &control->chunk_tree; uintptr_t alignment = control->alignment; uintptr_t aligned_size = align_up(alignment, size); if (size > 0 && size <= aligned_size) { 800471c: 45 80 00 3b be r12,r0,8004808 rtems_rbheap_chunk *chunk = malloc(sizeof(*chunk)); if (chunk != NULL) { rtems_rbheap_add_to_spare_descriptor_chain(control, chunk); } } 8004720: 29 61 00 00 lw r1,(r11+0) rtems_chain_control *free_chain, size_t size ) { rtems_chain_node *current = rtems_chain_first(free_chain); const rtems_chain_node *tail = rtems_chain_tail(free_chain); 8004724: 35 63 00 04 addi r3,r11,4 rtems_rbheap_chunk *big_enough = NULL; 8004728: 34 0c 00 00 mvi r12,0 800472c: e0 00 00 06 bi 8004744 while (current != tail && big_enough == NULL) { rtems_rbheap_chunk *free_chunk = (rtems_rbheap_chunk *) current; if (free_chunk->size >= size) { 8004730: 28 2c 00 1c lw r12,(r1+28) 8004734: f1 8e 60 00 cmpgeu r12,r12,r14 8004738: c8 0c 60 00 sub r12,r0,r12 800473c: a0 2c 60 00 and r12,r1,r12 rtems_rbheap_chunk *chunk = malloc(sizeof(*chunk)); if (chunk != NULL) { rtems_rbheap_add_to_spare_descriptor_chain(control, chunk); } } 8004740: 28 21 00 00 lw r1,(r1+0) { rtems_chain_node *current = rtems_chain_first(free_chain); const rtems_chain_node *tail = rtems_chain_tail(free_chain); rtems_rbheap_chunk *big_enough = NULL; while (current != tail && big_enough == NULL) { 8004744: 65 84 00 00 cmpei r4,r12,0 8004748: fc 23 10 00 cmpne r2,r1,r3 800474c: a0 82 10 00 and r2,r4,r2 8004750: 5c 40 ff f8 bne r2,r0,8004730 return big_enough; } void *rtems_rbheap_allocate(rtems_rbheap_control *control, size_t size) { void *ptr = NULL; 8004754: 34 01 00 00 mvi r1,0 uintptr_t aligned_size = align_up(alignment, size); if (size > 0 && size <= aligned_size) { rtems_rbheap_chunk *free_chunk = search_free_chunk(free_chain, aligned_size); if (free_chunk != NULL) { 8004758: 45 82 00 2c be r12,r2,8004808 uintptr_t free_size = free_chunk->size; 800475c: 29 8f 00 1c lw r15,(r12+28) if (free_size > aligned_size) { 8004760: 51 cf 00 21 bgeu r14,r15,80047e4 rtems_rbheap_chunk *chunk = malloc(sizeof(*chunk)); if (chunk != NULL) { rtems_rbheap_add_to_spare_descriptor_chain(control, chunk); } } 8004764: 29 6d 00 0c lw r13,(r11+12) RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 8004768: 35 61 00 10 addi r1,r11,16 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected( Chain_Control *the_chain ) { if ( !_Chain_Is_empty(the_chain)) 800476c: 45 a1 00 06 be r13,r1,8004784 <== NEVER TAKEN Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *old_first = head->next; Chain_Node *new_first = old_first->next; 8004770: 29 a1 00 00 lw r1,(r13+0) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_first_unprotected( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); 8004774: 35 62 00 0c addi r2,r11,12 Chain_Node *old_first = head->next; Chain_Node *new_first = old_first->next; head->next = new_first; 8004778: 59 61 00 0c sw (r11+12),r1 new_first->previous = head; 800477c: 58 22 00 04 sw (r1+4),r2 8004780: e0 00 00 0b bi 80047ac { rtems_chain_control *chain = &control->spare_descriptor_chain; rtems_chain_node *chunk = rtems_chain_get_unprotected(chain); if (chunk == NULL) { (*control->extend_descriptors)(control); 8004784: 29 62 00 34 lw r2,(r11+52) <== NOT EXECUTED 8004788: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 800478c: d8 40 00 00 call r2 <== NOT EXECUTED rtems_rbheap_chunk *chunk = malloc(sizeof(*chunk)); if (chunk != NULL) { rtems_rbheap_add_to_spare_descriptor_chain(control, chunk); } } 8004790: 29 61 00 0c lw r1,(r11+12) <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected( Chain_Control *the_chain ) { if ( !_Chain_Is_empty(the_chain)) 8004794: 44 2d 00 1c be r1,r13,8004804 <== NOT EXECUTED Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *old_first = head->next; Chain_Node *new_first = old_first->next; 8004798: 28 22 00 00 lw r2,(r1+0) <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_first_unprotected( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); 800479c: 35 63 00 0c addi r3,r11,12 <== NOT EXECUTED Chain_Node *old_first = head->next; Chain_Node *new_first = old_first->next; head->next = new_first; new_first->previous = head; 80047a0: b8 20 68 00 mv r13,r1 <== NOT EXECUTED { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *old_first = head->next; Chain_Node *new_first = old_first->next; head->next = new_first; 80047a4: 59 62 00 0c sw (r11+12),r2 <== NOT EXECUTED new_first->previous = head; 80047a8: 58 43 00 04 sw (r2+4),r3 <== NOT EXECUTED uintptr_t free_size = free_chunk->size; if (free_size > aligned_size) { rtems_rbheap_chunk *new_chunk = get_chunk(control); if (new_chunk != NULL) { 80047ac: 45 a0 00 16 be r13,r0,8004804 <== NEVER TAKEN uintptr_t new_free_size = free_size - aligned_size; free_chunk->size = new_free_size; new_chunk->begin = free_chunk->begin + new_free_size; 80047b0: 29 82 00 18 lw r2,(r12+24) if (free_size > aligned_size) { rtems_rbheap_chunk *new_chunk = get_chunk(control); if (new_chunk != NULL) { uintptr_t new_free_size = free_size - aligned_size; 80047b4: c9 ee 08 00 sub r1,r15,r14 free_chunk->size = new_free_size; 80047b8: 59 81 00 1c sw (r12+28),r1 new_chunk->begin = free_chunk->begin + new_free_size; 80047bc: b4 22 08 00 add r1,r1,r2 80047c0: 59 a1 00 18 sw (r13+24),r1 new_chunk->size = aligned_size; 80047c4: 59 ae 00 1c sw (r13+28),r14 */ RTEMS_INLINE_ROUTINE void _Chain_Set_off_chain( Chain_Node *node ) { node->next = node->previous = NULL; 80047c8: 59 a0 00 04 sw (r13+4),r0 80047cc: 59 a0 00 00 sw (r13+0),r0 static void insert_into_tree( rtems_rbtree_control *tree, rtems_rbheap_chunk *chunk ) { _RBTree_Insert_unprotected(tree, &chunk->tree_node); 80047d0: 35 61 00 18 addi r1,r11,24 80047d4: 35 a2 00 08 addi r2,r13,8 80047d8: f8 00 07 6e calli 8006590 <_RBTree_Insert_unprotected> free_chunk->size = new_free_size; new_chunk->begin = free_chunk->begin + new_free_size; new_chunk->size = aligned_size; rtems_chain_set_off_chain(&new_chunk->chain_node); insert_into_tree(chunk_tree, new_chunk); ptr = (void *) new_chunk->begin; 80047dc: 29 a1 00 18 lw r1,(r13+24) 80047e0: e0 00 00 0a bi 8004808 { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 80047e4: 29 81 00 04 lw r1,(r12+4) ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 80047e8: 29 82 00 00 lw r2,(r12+0) previous = the_node->previous; next->previous = previous; 80047ec: 58 41 00 04 sw (r2+4),r1 previous->next = next; 80047f0: 58 22 00 00 sw (r1+0),r2 */ RTEMS_INLINE_ROUTINE void _Chain_Set_off_chain( Chain_Node *node ) { node->next = node->previous = NULL; 80047f4: 59 80 00 04 sw (r12+4),r0 80047f8: 59 80 00 00 sw (r12+0),r0 } } else { rtems_chain_extract_unprotected(&free_chunk->chain_node); rtems_chain_set_off_chain(&free_chunk->chain_node); ptr = (void *) free_chunk->begin; 80047fc: 29 81 00 18 lw r1,(r12+24) 8004800: e0 00 00 02 bi 8004808 return big_enough; } void *rtems_rbheap_allocate(rtems_rbheap_control *control, size_t size) { void *ptr = NULL; 8004804: 34 01 00 00 mvi r1,0 <== NOT EXECUTED } } } return ptr; } 8004808: 2b 9d 00 04 lw ra,(sp+4) 800480c: 2b 8b 00 18 lw r11,(sp+24) 8004810: 2b 8c 00 14 lw r12,(sp+20) 8004814: 2b 8d 00 10 lw r13,(sp+16) 8004818: 2b 8e 00 0c lw r14,(sp+12) 800481c: 2b 8f 00 08 lw r15,(sp+8) 8004820: 37 9c 00 18 addi sp,sp,24 8004824: c3 a0 00 00 ret =============================================================================== 08004964 : void rtems_rbheap_extend_descriptors_with_malloc(rtems_rbheap_control *control) { 8004964: 37 9c ff f8 addi sp,sp,-8 <== NOT EXECUTED 8004968: 5b 8b 00 08 sw (sp+8),r11 <== NOT EXECUTED 800496c: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 8004970: b8 20 58 00 mv r11,r1 <== NOT EXECUTED rtems_rbheap_chunk *chunk = malloc(sizeof(*chunk)); 8004974: 34 01 00 20 mvi r1,32 <== NOT EXECUTED 8004978: fb ff f5 b6 calli 8002050 <== NOT EXECUTED if (chunk != NULL) { 800497c: 44 20 00 07 be r1,r0,8004998 <== NOT EXECUTED RTEMS_INLINE_ROUTINE void _Chain_Prepend_unprotected( Chain_Control *the_chain, Chain_Node *the_node ) { _Chain_Insert_unprotected(_Chain_Head(the_chain), the_node); 8004980: 35 62 00 0c addi r2,r11,12 <== NOT EXECUTED Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 8004984: 58 22 00 04 sw (r1+4),r2 <== NOT EXECUTED before_node = after_node->next; 8004988: 29 62 00 0c lw r2,(r11+12) <== NOT EXECUTED after_node->next = the_node; 800498c: 59 61 00 0c sw (r11+12),r1 <== NOT EXECUTED the_node->next = before_node; 8004990: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED before_node->previous = the_node; 8004994: 58 41 00 04 sw (r2+4),r1 <== NOT EXECUTED rtems_rbheap_add_to_spare_descriptor_chain(control, chunk); } } 8004998: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800499c: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED 80049a0: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 80049a4: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 08004828 : _RBTree_Extract_unprotected(chunk_tree, &b->tree_node); } } rtems_status_code rtems_rbheap_free(rtems_rbheap_control *control, void *ptr) { 8004828: 37 9c ff c8 addi sp,sp,-56 800482c: 5b 8b 00 18 sw (sp+24),r11 8004830: 5b 8c 00 14 sw (sp+20),r12 8004834: 5b 8d 00 10 sw (sp+16),r13 8004838: 5b 8e 00 0c sw (sp+12),r14 800483c: 5b 8f 00 08 sw (sp+8),r15 8004840: 5b 9d 00 04 sw (sp+4),ra 8004844: b8 20 58 00 mv r11,r1 8004848: b8 40 60 00 mv r12,r2 rtems_status_code sc = RTEMS_SUCCESSFUL; 800484c: 34 01 00 00 mvi r1,0 if (ptr != NULL) { 8004850: 44 40 00 3c be r2,r0,8004940 #define NULL_PAGE rtems_rbheap_chunk_of_node(NULL) static rtems_rbheap_chunk *find(rtems_rbtree_control *chunk_tree, uintptr_t key) { rtems_rbheap_chunk chunk = { .begin = key }; 8004854: 37 81 00 1c addi r1,sp,28 8004858: 34 02 00 00 mvi r2,0 800485c: 34 03 00 20 mvi r3,32 8004860: f8 00 23 01 calli 800d464 return rtems_rbheap_chunk_of_node( 8004864: 37 8e 00 24 addi r14,sp,36 #define NULL_PAGE rtems_rbheap_chunk_of_node(NULL) static rtems_rbheap_chunk *find(rtems_rbtree_control *chunk_tree, uintptr_t key) { rtems_rbheap_chunk chunk = { .begin = key }; 8004868: 5b 8c 00 34 sw (sp+52),r12 RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Find_unprotected( RBTree_Control *the_rbtree, RBTree_Node *the_node ) { RBTree_Node* iter_node = the_rbtree->root; 800486c: 29 6d 00 1c lw r13,(r11+28) RBTree_Node* found = NULL; 8004870: 34 0c 00 00 mvi r12,0 8004874: e0 00 00 0e bi 80048ac int compare_result; while (iter_node) { compare_result = the_rbtree->compare_function(the_node, iter_node); 8004878: 29 63 00 28 lw r3,(r11+40) 800487c: b9 c0 08 00 mv r1,r14 8004880: b9 a0 10 00 mv r2,r13 8004884: d8 60 00 00 call r3 if ( _RBTree_Is_equal( compare_result ) ) { 8004888: 5c 20 00 04 bne r1,r0,8004898 found = iter_node; if ( the_rbtree->is_unique ) 800488c: 41 62 00 2c lbu r2,(r11+44) 8004890: 5c 41 00 09 bne r2,r1,80048b4 <== ALWAYS TAKEN 8004894: b9 a0 60 00 mv r12,r13 <== NOT EXECUTED break; } RBTree_Direction dir = (RBTree_Direction) _RBTree_Is_greater( compare_result ); iter_node = iter_node->child[dir]; 8004898: 68 21 00 00 cmpgi r1,r1,0 800489c: 34 02 00 02 mvi r2,2 80048a0: fb ff f1 19 calli 8000d04 <__ashlsi3> 80048a4: b5 a1 68 00 add r13,r13,r1 80048a8: 29 ad 00 04 lw r13,(r13+4) ) { RBTree_Node* iter_node = the_rbtree->root; RBTree_Node* found = NULL; int compare_result; while (iter_node) { 80048ac: 5d a0 ff f3 bne r13,r0,8004878 80048b0: b9 80 68 00 mv r13,r12 if (ptr != NULL) { rtems_chain_control *free_chain = &control->free_chunk_chain; rtems_rbtree_control *chunk_tree = &control->chunk_tree; rtems_rbheap_chunk *chunk = find(chunk_tree, (uintptr_t) ptr); if (chunk != NULL_PAGE) { 80048b4: 35 ac ff f8 addi r12,r13,-8 check_and_merge(free_chain, chunk_tree, chunk, pred); } else { sc = RTEMS_INCORRECT_STATE; } } else { sc = RTEMS_INVALID_ID; 80048b8: 34 01 00 04 mvi r1,4 if (ptr != NULL) { rtems_chain_control *free_chain = &control->free_chunk_chain; rtems_rbtree_control *chunk_tree = &control->chunk_tree; rtems_rbheap_chunk *chunk = find(chunk_tree, (uintptr_t) ptr); if (chunk != NULL_PAGE) { 80048bc: 45 a0 00 21 be r13,r0,8004940 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_node_off_chain( const Chain_Node *node ) { return (node->next == NULL) && (node->previous == NULL); 80048c0: 29 a2 ff f8 lw r2,(r13+-8) 80048c4: 34 01 00 00 mvi r1,0 80048c8: 5c 40 00 03 bne r2,r0,80048d4 add_to_chain(free_chain, b); _RBTree_Extract_unprotected(chunk_tree, &b->tree_node); } } rtems_status_code rtems_rbheap_free(rtems_rbheap_control *control, void *ptr) 80048cc: 29 81 00 04 lw r1,(r12+4) 80048d0: 64 21 00 00 cmpei r1,r1,0 rtems_chain_control *free_chain = &control->free_chunk_chain; rtems_rbtree_control *chunk_tree = &control->chunk_tree; rtems_rbheap_chunk *chunk = find(chunk_tree, (uintptr_t) ptr); if (chunk != NULL_PAGE) { if (!rtems_rbheap_is_chunk_free(chunk)) { 80048d4: 18 22 00 01 xori r2,r1,0x1 check_and_merge(free_chain, chunk_tree, chunk, succ); add_to_chain(free_chain, chunk); check_and_merge(free_chain, chunk_tree, chunk, pred); } else { sc = RTEMS_INCORRECT_STATE; 80048d8: 34 01 00 0e mvi r1,14 rtems_chain_control *free_chain = &control->free_chunk_chain; rtems_rbtree_control *chunk_tree = &control->chunk_tree; rtems_rbheap_chunk *chunk = find(chunk_tree, (uintptr_t) ptr); if (chunk != NULL_PAGE) { if (!rtems_rbheap_is_chunk_free(chunk)) { 80048dc: 5c 40 00 19 bne r2,r0,8004940 static rtems_rbheap_chunk *get_next( const rtems_rbheap_chunk *chunk, RBTree_Direction dir ) { return rtems_rbheap_chunk_of_node( 80048e0: 35 8e 00 08 addi r14,r12,8 80048e4: b9 c0 08 00 mv r1,r14 80048e8: f8 00 07 cf calli 8006824 <_RBTree_Next_unprotected> 80048ec: b8 20 78 00 mv r15,r1 80048f0: 34 02 00 01 mvi r2,1 80048f4: b9 c0 08 00 mv r1,r14 80048f8: f8 00 07 cb calli 8006824 <_RBTree_Next_unprotected> { rtems_status_code sc = RTEMS_SUCCESSFUL; if (ptr != NULL) { rtems_chain_control *free_chain = &control->free_chunk_chain; rtems_rbtree_control *chunk_tree = &control->chunk_tree; 80048fc: 35 6d 00 18 addi r13,r11,24 static rtems_rbheap_chunk *get_next( const rtems_rbheap_chunk *chunk, RBTree_Direction dir ) { return rtems_rbheap_chunk_of_node( 8004900: 34 24 ff f8 addi r4,r1,-8 if (chunk != NULL_PAGE) { if (!rtems_rbheap_is_chunk_free(chunk)) { rtems_rbheap_chunk *pred = get_next(chunk, RBT_LEFT); rtems_rbheap_chunk *succ = get_next(chunk, RBT_RIGHT); check_and_merge(free_chain, chunk_tree, chunk, succ); 8004904: b9 a0 10 00 mv r2,r13 8004908: b9 60 08 00 mv r1,r11 800490c: b9 80 18 00 mv r3,r12 8004910: fb ff fe f0 calli 80044d0 ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; 8004914: 29 62 00 00 lw r2,(r11+0) Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 8004918: 59 8b 00 04 sw (r12+4),r11 before_node = after_node->next; after_node->next = the_node; 800491c: 59 6c 00 00 sw (r11+0),r12 the_node->next = before_node; 8004920: 59 82 00 00 sw (r12+0),r2 before_node->previous = the_node; 8004924: 58 4c 00 04 sw (r2+4),r12 add_to_chain(free_chain, chunk); check_and_merge(free_chain, chunk_tree, chunk, pred); 8004928: b9 60 08 00 mv r1,r11 800492c: b9 a0 10 00 mv r2,r13 8004930: b9 80 18 00 mv r3,r12 8004934: 35 e4 ff f8 addi r4,r15,-8 8004938: fb ff fe e6 calli 80044d0 } } rtems_status_code rtems_rbheap_free(rtems_rbheap_control *control, void *ptr) { rtems_status_code sc = RTEMS_SUCCESSFUL; 800493c: 34 01 00 00 mvi r1,0 sc = RTEMS_INVALID_ID; } } return sc; } 8004940: 2b 9d 00 04 lw ra,(sp+4) 8004944: 2b 8b 00 18 lw r11,(sp+24) 8004948: 2b 8c 00 14 lw r12,(sp+20) 800494c: 2b 8d 00 10 lw r13,(sp+16) 8004950: 2b 8e 00 0c lw r14,(sp+12) 8004954: 2b 8f 00 08 lw r15,(sp+8) 8004958: 37 9c 00 38 addi sp,sp,56 800495c: c3 a0 00 00 ret =============================================================================== 08004560 : uintptr_t area_size, uintptr_t alignment, rtems_rbheap_extend_descriptors extend_descriptors, void *handler_arg ) { 8004560: 37 9c ff dc addi sp,sp,-36 8004564: 5b 8b 00 24 sw (sp+36),r11 8004568: 5b 8c 00 20 sw (sp+32),r12 800456c: 5b 8d 00 1c sw (sp+28),r13 8004570: 5b 8e 00 18 sw (sp+24),r14 8004574: 5b 8f 00 14 sw (sp+20),r15 8004578: 5b 90 00 10 sw (sp+16),r16 800457c: 5b 91 00 0c sw (sp+12),r17 8004580: 5b 92 00 08 sw (sp+8),r18 8004584: 5b 9d 00 04 sw (sp+4),ra } } else { sc = RTEMS_INVALID_ADDRESS; } } else { sc = RTEMS_INVALID_NUMBER; 8004588: 34 0f 00 0a mvi r15,10 uintptr_t area_size, uintptr_t alignment, rtems_rbheap_extend_descriptors extend_descriptors, void *handler_arg ) { 800458c: b8 20 58 00 mv r11,r1 8004590: b8 40 60 00 mv r12,r2 8004594: b8 80 70 00 mv r14,r4 8004598: b8 a0 88 00 mv r17,r5 800459c: b8 c0 90 00 mv r18,r6 rtems_status_code sc = RTEMS_SUCCESSFUL; if (alignment > 0) { 80045a0: 44 80 00 3e be r4,r0,8004698 uintptr_t begin = (uintptr_t) area_begin; uintptr_t end = begin + area_size; 80045a4: b4 43 80 00 add r16,r2,r3 #include static uintptr_t align_up(uintptr_t alignment, uintptr_t value) { uintptr_t excess = value % alignment; 80045a8: b8 40 08 00 mv r1,r2 80045ac: b8 80 10 00 mv r2,r4 80045b0: f8 00 38 4e calli 80126e8 <__umodsi3> if (excess > 0) { 80045b4: b9 80 68 00 mv r13,r12 80045b8: 44 20 00 03 be r1,r0,80045c4 value += alignment - excess; 80045bc: b5 8e 68 00 add r13,r12,r14 80045c0: c9 a1 68 00 sub r13,r13,r1 uintptr_t begin = (uintptr_t) area_begin; uintptr_t end = begin + area_size; uintptr_t aligned_begin = align_up(alignment, begin); uintptr_t aligned_end = align_down(alignment, end); if (begin < end && begin <= aligned_begin && aligned_begin < aligned_end) { 80045c4: f1 ac 08 00 cmpgeu r1,r13,r12 80045c8: f6 0c 60 00 cmpgu r12,r16,r12 insert_into_tree(chunk_tree, first); } else { sc = RTEMS_NO_MEMORY; } } else { sc = RTEMS_INVALID_ADDRESS; 80045cc: 34 0f 00 09 mvi r15,9 uintptr_t begin = (uintptr_t) area_begin; uintptr_t end = begin + area_size; uintptr_t aligned_begin = align_up(alignment, begin); uintptr_t aligned_end = align_down(alignment, end); if (begin < end && begin <= aligned_begin && aligned_begin < aligned_end) { 80045d0: a0 2c 60 00 and r12,r1,r12 80045d4: 45 80 00 31 be r12,r0,8004698 return value; } static uintptr_t align_down(uintptr_t alignment, uintptr_t value) { uintptr_t excess = value % alignment; 80045d8: ba 00 08 00 mv r1,r16 80045dc: b9 c0 10 00 mv r2,r14 80045e0: f8 00 38 42 calli 80126e8 <__umodsi3> return value - excess; 80045e4: ca 01 80 00 sub r16,r16,r1 uintptr_t begin = (uintptr_t) area_begin; uintptr_t end = begin + area_size; uintptr_t aligned_begin = align_up(alignment, begin); uintptr_t aligned_end = align_down(alignment, end); if (begin < end && begin <= aligned_begin && aligned_begin < aligned_end) { 80045e8: 51 b0 00 2c bgeu r13,r16,8004698 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 ); 80045ec: 35 61 00 04 addi r1,r11,4 { the_rbtree->permanent_null = NULL; the_rbtree->root = NULL; the_rbtree->first[0] = NULL; the_rbtree->first[1] = NULL; the_rbtree->compare_function = compare_function; 80045f0: 78 02 08 00 mvhi r2,0x800 80045f4: 38 42 44 c0 ori r2,r2,0x44c0 head->next = tail; 80045f8: 59 61 00 00 sw (r11+0),r1 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); 80045fc: 35 6c 00 0c addi r12,r11,12 the_rbtree->is_unique = is_unique; 8004600: 34 01 00 01 mvi r1,1 Chain_Node *tail = _Chain_Tail( the_chain ); 8004604: 35 6f 00 10 addi r15,r11,16 { the_rbtree->permanent_null = NULL; the_rbtree->root = NULL; the_rbtree->first[0] = NULL; the_rbtree->first[1] = NULL; the_rbtree->compare_function = compare_function; 8004608: 59 62 00 28 sw (r11+40),r2 the_rbtree->is_unique = is_unique; 800460c: 31 61 00 2c sb (r11+44),r1 head->next = tail; head->previous = NULL; 8004610: 59 60 00 04 sw (r11+4),r0 tail->previous = head; 8004614: 59 6b 00 08 sw (r11+8),r11 ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 8004618: 59 6f 00 0c sw (r11+12),r15 head->previous = NULL; 800461c: 59 60 00 10 sw (r11+16),r0 tail->previous = head; 8004620: 59 6c 00 14 sw (r11+20),r12 RBTree_Control *the_rbtree, RBTree_Compare_function compare_function, bool is_unique ) { the_rbtree->permanent_null = NULL; 8004624: 59 60 00 18 sw (r11+24),r0 the_rbtree->root = NULL; 8004628: 59 60 00 1c sw (r11+28),r0 the_rbtree->first[0] = NULL; 800462c: 59 60 00 20 sw (r11+32),r0 the_rbtree->first[1] = NULL; 8004630: 59 60 00 24 sw (r11+36),r0 rtems_rbheap_chunk *first = NULL; rtems_chain_initialize_empty(free_chain); rtems_chain_initialize_empty(&control->spare_descriptor_chain); rtems_rbtree_initialize_empty(chunk_tree, chunk_compare, true); control->alignment = alignment; 8004634: 59 6e 00 30 sw (r11+48),r14 control->handler_arg = handler_arg; 8004638: 59 72 00 38 sw (r11+56),r18 control->extend_descriptors = extend_descriptors; 800463c: 59 71 00 34 sw (r11+52),r17 { rtems_chain_control *chain = &control->spare_descriptor_chain; rtems_chain_node *chunk = rtems_chain_get_unprotected(chain); if (chunk == NULL) { (*control->extend_descriptors)(control); 8004640: b9 60 08 00 mv r1,r11 8004644: da 20 00 00 call r17 rtems_rbheap_chunk *chunk = malloc(sizeof(*chunk)); if (chunk != NULL) { rtems_rbheap_add_to_spare_descriptor_chain(control, chunk); } } 8004648: 29 62 00 0c lw r2,(r11+12) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected( Chain_Control *the_chain ) { if ( !_Chain_Is_empty(the_chain)) 800464c: 44 4f 00 12 be r2,r15,8004694 Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *old_first = head->next; Chain_Node *new_first = old_first->next; 8004650: 28 41 00 00 lw r1,(r2+0) head->next = new_first; 8004654: 59 61 00 0c sw (r11+12),r1 new_first->previous = head; 8004658: 58 2c 00 04 sw (r1+4),r12 control->alignment = alignment; control->handler_arg = handler_arg; control->extend_descriptors = extend_descriptors; first = get_chunk(control); if (first != NULL) { 800465c: 44 40 00 0e be r2,r0,8004694 <== NEVER TAKEN ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; 8004660: 29 61 00 00 lw r1,(r11+0) first->begin = aligned_begin; first->size = aligned_end - aligned_begin; 8004664: ca 0d 80 00 sub r16,r16,r13 control->handler_arg = handler_arg; control->extend_descriptors = extend_descriptors; first = get_chunk(control); if (first != NULL) { first->begin = aligned_begin; 8004668: 58 4d 00 18 sw (r2+24),r13 first->size = aligned_end - aligned_begin; 800466c: 58 50 00 1c sw (r2+28),r16 Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 8004670: 58 4b 00 04 sw (r2+4),r11 before_node = after_node->next; after_node->next = the_node; 8004674: 59 62 00 00 sw (r11+0),r2 the_node->next = before_node; 8004678: 58 41 00 00 sw (r2+0),r1 before_node->previous = the_node; 800467c: 58 22 00 04 sw (r1+4),r2 static void insert_into_tree( rtems_rbtree_control *tree, rtems_rbheap_chunk *chunk ) { _RBTree_Insert_unprotected(tree, &chunk->tree_node); 8004680: 35 61 00 18 addi r1,r11,24 8004684: 34 42 00 08 addi r2,r2,8 8004688: f8 00 07 c2 calli 8006590 <_RBTree_Insert_unprotected> uintptr_t alignment, rtems_rbheap_extend_descriptors extend_descriptors, void *handler_arg ) { rtems_status_code sc = RTEMS_SUCCESSFUL; 800468c: 34 0f 00 00 mvi r15,0 8004690: e0 00 00 02 bi 8004698 first->begin = aligned_begin; first->size = aligned_end - aligned_begin; add_to_chain(free_chain, first); insert_into_tree(chunk_tree, first); } else { sc = RTEMS_NO_MEMORY; 8004694: 34 0f 00 1a mvi r15,26 } else { sc = RTEMS_INVALID_NUMBER; } return sc; } 8004698: b9 e0 08 00 mv r1,r15 800469c: 2b 9d 00 04 lw ra,(sp+4) 80046a0: 2b 8b 00 24 lw r11,(sp+36) 80046a4: 2b 8c 00 20 lw r12,(sp+32) 80046a8: 2b 8d 00 1c lw r13,(sp+28) 80046ac: 2b 8e 00 18 lw r14,(sp+24) 80046b0: 2b 8f 00 14 lw r15,(sp+20) 80046b4: 2b 90 00 10 lw r16,(sp+16) 80046b8: 2b 91 00 0c lw r17,(sp+12) 80046bc: 2b 92 00 08 lw r18,(sp+8) 80046c0: 37 9c 00 24 addi sp,sp,36 80046c4: c3 a0 00 00 ret =============================================================================== 080141fc : rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { 80141fc: 37 9c ff f4 addi sp,sp,-12 8014200: 5b 8b 00 08 sw (sp+8),r11 8014204: 5b 9d 00 04 sw (sp+4),ra Objects_Locations location; RTEMS_API_Control *api; ASR_Information *asr; if ( !signal_set ) return RTEMS_INVALID_NUMBER; 8014208: 34 03 00 0a mvi r3,10 rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { 801420c: b8 40 58 00 mv r11,r2 register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; ASR_Information *asr; if ( !signal_set ) 8014210: 44 40 00 29 be r2,r0,80142b4 return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 8014214: 37 82 00 0c addi r2,sp,12 8014218: f8 00 16 14 calli 8019a68 <_Thread_Get> switch ( location ) { 801421c: 2b 82 00 0c lw r2,(sp+12) case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 8014220: 34 03 00 04 mvi r3,4 if ( !signal_set ) return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); switch ( location ) { 8014224: 5c 40 00 24 bne r2,r0,80142b4 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; 8014228: 28 23 01 14 lw r3,(r1+276) asr = &api->Signal; if ( ! _ASR_Is_null_handler( asr->handler ) ) { 801422c: 28 64 00 0c lw r4,(r3+12) 8014230: 44 82 00 1f be r4,r2,80142ac if ( asr->is_enabled ) { 8014234: 40 62 00 08 lbu r2,(r3+8) 8014238: 44 40 00 12 be r2,r0,8014280 rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 801423c: 90 00 10 00 rcsr r2,IE 8014240: 34 04 ff fe mvi r4,-2 8014244: a0 44 20 00 and r4,r2,r4 8014248: d0 04 00 00 wcsr IE,r4 *signal_set |= signals; 801424c: 28 64 00 14 lw r4,(r3+20) 8014250: b8 8b 58 00 or r11,r4,r11 8014254: 58 6b 00 14 sw (r3+20),r11 _ISR_Enable( _level ); 8014258: d0 02 00 00 wcsr IE,r2 _ASR_Post_signals( signal_set, &asr->signals_posted ); if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 801425c: 78 02 08 03 mvhi r2,0x803 8014260: 38 42 de 60 ori r2,r2,0xde60 8014264: 28 43 00 08 lw r3,(r2+8) 8014268: 44 60 00 0e be r3,r0,80142a0 801426c: 28 43 00 10 lw r3,(r2+16) 8014270: 5c 23 00 0c bne r1,r3,80142a0 <== NEVER TAKEN _Thread_Dispatch_necessary = true; 8014274: 34 01 00 01 mvi r1,1 8014278: 30 41 00 0c sb (r2+12),r1 801427c: e0 00 00 09 bi 80142a0 rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 8014280: 90 00 08 00 rcsr r1,IE 8014284: 34 02 ff fe mvi r2,-2 8014288: a0 22 10 00 and r2,r1,r2 801428c: d0 02 00 00 wcsr IE,r2 *signal_set |= signals; 8014290: 28 62 00 18 lw r2,(r3+24) 8014294: b8 4b 58 00 or r11,r2,r11 8014298: 58 6b 00 18 sw (r3+24),r11 _ISR_Enable( _level ); 801429c: d0 01 00 00 wcsr IE,r1 } else { _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); 80142a0: f8 00 15 e6 calli 8019a38 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 80142a4: 34 03 00 00 mvi r3,0 80142a8: e0 00 00 03 bi 80142b4 } _Thread_Enable_dispatch(); 80142ac: f8 00 15 e3 calli 8019a38 <_Thread_Enable_dispatch> return RTEMS_NOT_DEFINED; 80142b0: 34 03 00 0b mvi r3,11 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 80142b4: b8 60 08 00 mv r1,r3 80142b8: 2b 9d 00 04 lw ra,(sp+4) 80142bc: 2b 8b 00 08 lw r11,(sp+8) 80142c0: 37 9c 00 0c addi sp,sp,12 80142c4: c3 a0 00 00 ret =============================================================================== 0800e028 : rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { 800e028: 37 9c ff e0 addi sp,sp,-32 800e02c: 5b 8b 00 20 sw (sp+32),r11 800e030: 5b 8c 00 1c sw (sp+28),r12 800e034: 5b 8d 00 18 sw (sp+24),r13 800e038: 5b 8e 00 14 sw (sp+20),r14 800e03c: 5b 8f 00 10 sw (sp+16),r15 800e040: 5b 90 00 0c sw (sp+12),r16 800e044: 5b 91 00 08 sw (sp+8),r17 800e048: 5b 9d 00 04 sw (sp+4),ra bool is_asr_enabled = false; bool needs_asr_dispatching = false; rtems_mode old_mode; if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; 800e04c: 34 04 00 09 mvi r4,9 rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { 800e050: b8 20 68 00 mv r13,r1 800e054: b8 40 70 00 mv r14,r2 800e058: b8 60 80 00 mv r16,r3 ASR_Information *asr; bool is_asr_enabled = false; bool needs_asr_dispatching = false; rtems_mode old_mode; if ( !previous_mode_set ) 800e05c: 44 60 00 51 be r3,r0,800e1a0 return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; 800e060: 78 01 08 01 mvhi r1,0x801 800e064: 38 21 9a 80 ori r1,r1,0x9a80 800e068: 28 2c 00 10 lw r12,(r1+16) api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 800e06c: 41 8f 00 70 lbu r15,(r12+112) if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 800e070: 29 81 00 78 lw r1,(r12+120) if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; 800e074: 29 8b 01 14 lw r11,(r12+276) asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 800e078: 65 ef 00 00 cmpei r15,r15,0 800e07c: c8 0f 78 00 sub r15,r0,r15 800e080: 21 ef 01 00 andi r15,r15,0x100 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 800e084: 44 20 00 02 be r1,r0,800e08c old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; 800e088: 39 ef 02 00 ori r15,r15,0x200 old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 800e08c: 41 71 00 08 lbu r17,(r11+8) old_mode |= _ISR_Get_level(); 800e090: fb ff eb 43 calli 8008d9c <_CPU_ISR_Get_level> 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; 800e094: 66 31 00 00 cmpei r17,r17,0 800e098: c8 11 88 00 sub r17,r0,r17 800e09c: 22 31 04 00 andi r17,r17,0x400 800e0a0: ba 21 08 00 or r1,r17,r1 old_mode |= _ISR_Get_level(); 800e0a4: b8 2f 78 00 or r15,r1,r15 *previous_mode_set = old_mode; 800e0a8: 5a 0f 00 00 sw (r16+0),r15 /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 800e0ac: 21 c1 01 00 andi r1,r14,0x100 800e0b0: 44 20 00 04 be r1,r0,800e0c0 */ RTEMS_INLINE_ROUTINE bool _Modes_Is_preempt ( Modes_Control mode_set ) { return (mode_set & RTEMS_PREEMPT_MASK) == RTEMS_PREEMPT; 800e0b4: 21 a1 01 00 andi r1,r13,0x100 executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; 800e0b8: 64 21 00 00 cmpei r1,r1,0 800e0bc: 31 81 00 70 sb (r12+112),r1 if ( mask & RTEMS_TIMESLICE_MASK ) { 800e0c0: 21 c1 02 00 andi r1,r14,0x200 800e0c4: 44 20 00 0b be r1,r0,800e0f0 */ RTEMS_INLINE_ROUTINE bool _Modes_Is_timeslice ( Modes_Control mode_set ) { return (mode_set & RTEMS_TIMESLICE_MASK) == RTEMS_TIMESLICE; 800e0c8: 21 a1 02 00 andi r1,r13,0x200 if ( _Modes_Is_timeslice(mode_set) ) { 800e0cc: 44 20 00 08 be r1,r0,800e0ec executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 800e0d0: 34 01 00 01 mvi r1,1 800e0d4: 59 81 00 78 sw (r12+120),r1 executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 800e0d8: 78 01 08 01 mvhi r1,0x801 800e0dc: 38 21 98 98 ori r1,r1,0x9898 800e0e0: 28 21 00 00 lw r1,(r1+0) 800e0e4: 59 81 00 74 sw (r12+116),r1 800e0e8: e0 00 00 02 bi 800e0f0 } else executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; 800e0ec: 59 80 00 78 sw (r12+120),r0 } /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 800e0f0: 21 c1 00 01 andi r1,r14,0x1 800e0f4: 44 20 00 04 be r1,r0,800e104 */ RTEMS_INLINE_ROUTINE ISR_Level _Modes_Get_interrupt_level ( Modes_Control mode_set ) { return ( mode_set & RTEMS_INTERRUPT_MASK ); 800e0f8: 21 a1 00 01 andi r1,r13,0x1 */ RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level ( Modes_Control mode_set ) { _ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) ); 800e0fc: 64 21 00 00 cmpei r1,r1,0 800e100: d0 01 00 00 wcsr IE,r1 * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { 800e104: 21 ce 04 00 andi r14,r14,0x400 /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; 800e108: 34 03 00 00 mvi r3,0 if ( mask & RTEMS_ASR_MASK ) { 800e10c: 45 c0 00 11 be r14,r0,800e150 */ RTEMS_INLINE_ROUTINE bool _Modes_Is_asr_disabled ( Modes_Control mode_set ) { return (mode_set & RTEMS_ASR_MASK) == RTEMS_NO_ASR; 800e110: 21 ad 04 00 andi r13,r13,0x400 is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true; if ( is_asr_enabled != asr->is_enabled ) { 800e114: 41 61 00 08 lbu r1,(r11+8) #include #include #include #include rtems_status_code rtems_task_mode( 800e118: 65 ad 00 00 cmpei r13,r13,0 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 ) { 800e11c: 44 2d 00 0d be r1,r13,800e150 asr->is_enabled = is_asr_enabled; 800e120: 31 6d 00 08 sb (r11+8),r13 ) { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); 800e124: 90 00 08 00 rcsr r1,IE 800e128: 34 02 ff fe mvi r2,-2 800e12c: a0 22 10 00 and r2,r1,r2 800e130: d0 02 00 00 wcsr IE,r2 _signals = information->signals_pending; 800e134: 29 62 00 18 lw r2,(r11+24) information->signals_pending = information->signals_posted; 800e138: 29 63 00 14 lw r3,(r11+20) information->signals_posted = _signals; 800e13c: 59 62 00 14 sw (r11+20),r2 rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); _signals = information->signals_pending; information->signals_pending = information->signals_posted; 800e140: 59 63 00 18 sw (r11+24),r3 information->signals_posted = _signals; _ISR_Enable( _level ); 800e144: d0 01 00 00 wcsr IE,r1 _ASR_Swap_signals( asr ); if ( _ASR_Are_signals_pending( asr ) ) { 800e148: 29 63 00 14 lw r3,(r11+20) /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; 800e14c: 7c 63 00 00 cmpnei r3,r3,0 needs_asr_dispatching = true; } } } if ( _System_state_Is_up( _System_state_Get() ) ) { 800e150: 78 01 08 01 mvhi r1,0x801 800e154: 38 21 9a 74 ori r1,r1,0x9a74 800e158: 28 22 00 00 lw r2,(r1+0) 800e15c: 34 01 00 03 mvi r1,3 if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) ) _Thread_Dispatch(); } return RTEMS_SUCCESSFUL; 800e160: 34 04 00 00 mvi r4,0 needs_asr_dispatching = true; } } } if ( _System_state_Is_up( _System_state_Get() ) ) { 800e164: 5c 41 00 0f bne r2,r1,800e1a0 bool are_signals_pending ) { Thread_Control *executing; executing = _Thread_Executing; 800e168: 78 01 08 01 mvhi r1,0x801 800e16c: 38 21 9a 80 ori r1,r1,0x9a80 800e170: 28 22 00 10 lw r2,(r1+16) if ( are_signals_pending || 800e174: 5c 60 00 05 bne r3,r0,800e188 800e178: 28 21 00 14 lw r1,(r1+20) 800e17c: 44 41 00 09 be r2,r1,800e1a0 (!_Thread_Is_heir( executing ) && executing->is_preemptible) ) { 800e180: 40 41 00 70 lbu r1,(r2+112) 800e184: 44 20 00 07 be r1,r0,800e1a0 <== NEVER TAKEN _Thread_Dispatch_necessary = true; 800e188: 78 01 08 01 mvhi r1,0x801 800e18c: 38 21 9a 80 ori r1,r1,0x9a80 800e190: 34 02 00 01 mvi r2,1 800e194: 30 22 00 0c sb (r1+12),r2 if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) ) _Thread_Dispatch(); 800e198: f8 00 03 70 calli 800ef58 <_Thread_Dispatch> } return RTEMS_SUCCESSFUL; 800e19c: 34 04 00 00 mvi r4,0 } 800e1a0: b8 80 08 00 mv r1,r4 800e1a4: 2b 9d 00 04 lw ra,(sp+4) 800e1a8: 2b 8b 00 20 lw r11,(sp+32) 800e1ac: 2b 8c 00 1c lw r12,(sp+28) 800e1b0: 2b 8d 00 18 lw r13,(sp+24) 800e1b4: 2b 8e 00 14 lw r14,(sp+20) 800e1b8: 2b 8f 00 10 lw r15,(sp+16) 800e1bc: 2b 90 00 0c lw r16,(sp+12) 800e1c0: 2b 91 00 08 lw r17,(sp+8) 800e1c4: 37 9c 00 20 addi sp,sp,32 800e1c8: c3 a0 00 00 ret =============================================================================== 08008e30 : rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { 8008e30: 37 9c ff f0 addi sp,sp,-16 8008e34: 5b 8b 00 0c sw (sp+12),r11 8008e38: 5b 8c 00 08 sw (sp+8),r12 8008e3c: 5b 9d 00 04 sw (sp+4),ra 8008e40: b8 40 58 00 mv r11,r2 8008e44: b8 60 60 00 mv r12,r3 register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 8008e48: 44 40 00 06 be r2,r0,8008e60 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 ) ); 8008e4c: 78 02 08 01 mvhi r2,0x801 8008e50: 38 42 90 d8 ori r2,r2,0x90d8 8008e54: 40 43 00 00 lbu r3,(r2+0) !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; 8008e58: 34 02 00 13 mvi r2,19 ) { register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 8008e5c: 55 63 00 16 bgu r11,r3,8008eb4 !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) return RTEMS_INVALID_ADDRESS; 8008e60: 34 02 00 09 mvi r2,9 if ( new_priority != RTEMS_CURRENT_PRIORITY && !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) 8008e64: 45 80 00 14 be r12,r0,8008eb4 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); 8008e68: 37 82 00 10 addi r2,sp,16 8008e6c: f8 00 0b 2b calli 800bb18 <_Thread_Get> switch ( location ) { 8008e70: 2b 82 00 10 lw r2,(sp+16) 8008e74: 5c 40 00 0f bne r2,r0,8008eb0 case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; 8008e78: 28 23 00 14 lw r3,(r1+20) 8008e7c: 59 83 00 00 sw (r12+0),r3 if ( new_priority != RTEMS_CURRENT_PRIORITY ) { 8008e80: 45 62 00 09 be r11,r2,8008ea4 the_thread->real_priority = new_priority; if ( the_thread->resource_count == 0 || 8008e84: 28 22 00 1c lw r2,(r1+28) case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; if ( new_priority != RTEMS_CURRENT_PRIORITY ) { the_thread->real_priority = new_priority; 8008e88: 58 2b 00 18 sw (r1+24),r11 if ( the_thread->resource_count == 0 || 8008e8c: 44 40 00 03 be r2,r0,8008e98 8008e90: 28 22 00 14 lw r2,(r1+20) 8008e94: 51 62 00 04 bgeu r11,r2,8008ea4 <== ALWAYS TAKEN the_thread->current_priority > new_priority ) _Thread_Change_priority( the_thread, new_priority, false ); 8008e98: b9 60 10 00 mv r2,r11 8008e9c: 34 03 00 00 mvi r3,0 8008ea0: f8 00 09 c1 calli 800b5a4 <_Thread_Change_priority> } _Thread_Enable_dispatch(); 8008ea4: f8 00 0b 11 calli 800bae8 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 8008ea8: 34 02 00 00 mvi r2,0 8008eac: e0 00 00 02 bi 8008eb4 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 8008eb0: 34 02 00 04 mvi r2,4 } 8008eb4: b8 40 08 00 mv r1,r2 8008eb8: 2b 9d 00 04 lw ra,(sp+4) 8008ebc: 2b 8b 00 0c lw r11,(sp+12) 8008ec0: 2b 8c 00 08 lw r12,(sp+8) 8008ec4: 37 9c 00 10 addi sp,sp,16 8008ec8: c3 a0 00 00 ret =============================================================================== 08014db4 : */ rtems_status_code rtems_timer_cancel( rtems_id id ) { 8014db4: 37 9c ff f8 addi sp,sp,-8 8014db8: 5b 9d 00 04 sw (sp+4),ra 8014dbc: b8 20 10 00 mv r2,r1 Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) _Objects_Get( &_Timer_Information, id, location ); 8014dc0: 78 01 08 03 mvhi r1,0x803 8014dc4: 38 21 df 30 ori r1,r1,0xdf30 8014dc8: 37 83 00 08 addi r3,sp,8 8014dcc: f8 00 0e b8 calli 80188ac <_Objects_Get> Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); switch ( location ) { 8014dd0: 2b 82 00 08 lw r2,(sp+8) 8014dd4: 5c 40 00 09 bne r2,r0,8014df8 case OBJECTS_LOCAL: if ( !_Timer_Is_dormant_class( the_timer->the_class ) ) 8014dd8: 28 23 00 38 lw r3,(r1+56) 8014ddc: 34 02 00 04 mvi r2,4 8014de0: 44 62 00 03 be r3,r2,8014dec <== NEVER TAKEN (void) _Watchdog_Remove( &the_timer->Ticker ); 8014de4: 34 21 00 10 addi r1,r1,16 8014de8: f8 00 17 b1 calli 801acac <_Watchdog_Remove> _Thread_Enable_dispatch(); 8014dec: f8 00 13 13 calli 8019a38 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 8014df0: 34 01 00 00 mvi r1,0 8014df4: e0 00 00 02 bi 8014dfc #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 8014df8: 34 01 00 04 mvi r1,4 } 8014dfc: 2b 9d 00 04 lw ra,(sp+4) 8014e00: 37 9c 00 08 addi sp,sp,8 8014e04: c3 a0 00 00 ret =============================================================================== 08003ce4 : rtems_id id, rtems_interval ticks, rtems_timer_service_routine_entry routine, void *user_data ) { 8003ce4: 37 9c ff e0 addi sp,sp,-32 8003ce8: 5b 8b 00 1c sw (sp+28),r11 8003cec: 5b 8c 00 18 sw (sp+24),r12 8003cf0: 5b 8d 00 14 sw (sp+20),r13 8003cf4: 5b 8e 00 10 sw (sp+16),r14 8003cf8: 5b 8f 00 0c sw (sp+12),r15 8003cfc: 5b 90 00 08 sw (sp+8),r16 8003d00: 5b 9d 00 04 sw (sp+4),ra 8003d04: b8 20 70 00 mv r14,r1 8003d08: b8 40 68 00 mv r13,r2 8003d0c: b8 60 78 00 mv r15,r3 8003d10: b8 80 80 00 mv r16,r4 Timer_Control *the_timer; Objects_Locations location; ISR_Level level; if ( ticks == 0 ) return RTEMS_INVALID_NUMBER; 8003d14: 34 01 00 0a mvi r1,10 { Timer_Control *the_timer; Objects_Locations location; ISR_Level level; if ( ticks == 0 ) 8003d18: 44 40 00 25 be r2,r0,8003dac <== NEVER TAKEN return RTEMS_INVALID_NUMBER; if ( !routine ) return RTEMS_INVALID_ADDRESS; 8003d1c: 34 01 00 09 mvi r1,9 ISR_Level level; if ( ticks == 0 ) return RTEMS_INVALID_NUMBER; if ( !routine ) 8003d20: 44 60 00 23 be r3,r0,8003dac <== NEVER TAKEN Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) _Objects_Get( &_Timer_Information, id, location ); 8003d24: 78 01 08 01 mvhi r1,0x801 8003d28: 38 21 da b0 ori r1,r1,0xdab0 8003d2c: b9 c0 10 00 mv r2,r14 8003d30: 37 83 00 20 addi r3,sp,32 8003d34: f8 00 05 c3 calli 8005440 <_Objects_Get> 8003d38: b8 20 58 00 mv r11,r1 return RTEMS_INVALID_ADDRESS; the_timer = _Timer_Get( id, &location ); switch ( location ) { 8003d3c: 2b 81 00 20 lw r1,(sp+32) 8003d40: 5c 20 00 1a bne r1,r0,8003da8 <== NEVER TAKEN case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 8003d44: 35 6c 00 10 addi r12,r11,16 8003d48: b9 80 08 00 mv r1,r12 8003d4c: f8 00 0d 96 calli 80073a4 <_Watchdog_Remove> _ISR_Disable( level ); 8003d50: 90 00 28 00 rcsr r5,IE 8003d54: 34 01 ff fe mvi r1,-2 8003d58: a0 a1 08 00 and r1,r5,r1 8003d5c: d0 01 00 00 wcsr IE,r1 /* * Check to see if the watchdog has just been inserted by a * higher priority interrupt. If so, abandon this insert. */ if ( the_timer->Ticker.state != WATCHDOG_INACTIVE ) { 8003d60: 29 61 00 18 lw r1,(r11+24) 8003d64: 44 20 00 03 be r1,r0,8003d70 _ISR_Enable( level ); 8003d68: d0 05 00 00 wcsr IE,r5 8003d6c: e0 00 00 0c bi 8003d9c /* * OK. Now we now the timer was not rescheduled by an interrupt * so we can atomically initialize it as in use. */ the_timer->the_class = TIMER_INTERVAL; 8003d70: 59 60 00 38 sw (r11+56),r0 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 8003d74: 59 61 00 18 sw (r11+24),r1 the_watchdog->routine = routine; 8003d78: 59 6f 00 2c sw (r11+44),r15 the_watchdog->id = id; 8003d7c: 59 6e 00 30 sw (r11+48),r14 the_watchdog->user_data = user_data; 8003d80: 59 70 00 34 sw (r11+52),r16 _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); _ISR_Enable( level ); 8003d84: d0 05 00 00 wcsr IE,r5 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 8003d88: 78 01 08 01 mvhi r1,0x801 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 8003d8c: 59 6d 00 1c sw (r11+28),r13 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 8003d90: 38 21 d9 38 ori r1,r1,0xd938 8003d94: b9 80 10 00 mv r2,r12 8003d98: f8 00 0d 26 calli 8007230 <_Watchdog_Insert> _Watchdog_Insert_ticks( &the_timer->Ticker, ticks ); _Thread_Enable_dispatch(); 8003d9c: f8 00 09 82 calli 80063a4 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 8003da0: 34 01 00 00 mvi r1,0 8003da4: e0 00 00 02 bi 8003dac #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 8003da8: 34 01 00 04 mvi r1,4 } 8003dac: 2b 9d 00 04 lw ra,(sp+4) 8003db0: 2b 8b 00 1c lw r11,(sp+28) 8003db4: 2b 8c 00 18 lw r12,(sp+24) 8003db8: 2b 8d 00 14 lw r13,(sp+20) 8003dbc: 2b 8e 00 10 lw r14,(sp+16) 8003dc0: 2b 8f 00 0c lw r15,(sp+12) 8003dc4: 2b 90 00 08 lw r16,(sp+8) 8003dc8: 37 9c 00 20 addi sp,sp,32 8003dcc: c3 a0 00 00 ret =============================================================================== 080153f8 : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 80153f8: 37 9c ff dc addi sp,sp,-36 80153fc: 5b 8b 00 20 sw (sp+32),r11 8015400: 5b 8c 00 1c sw (sp+28),r12 8015404: 5b 8d 00 18 sw (sp+24),r13 8015408: 5b 8e 00 14 sw (sp+20),r14 801540c: 5b 8f 00 10 sw (sp+16),r15 8015410: 5b 90 00 0c sw (sp+12),r16 8015414: 5b 91 00 08 sw (sp+8),r17 8015418: 5b 9d 00 04 sw (sp+4),ra Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; 801541c: 78 05 08 03 mvhi r5,0x803 8015420: 38 a5 df 70 ori r5,r5,0xdf70 8015424: 28 ad 00 00 lw r13,(r5+0) rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 8015428: b8 20 78 00 mv r15,r1 801542c: b8 40 70 00 mv r14,r2 8015430: b8 60 80 00 mv r16,r3 8015434: b8 80 88 00 mv r17,r4 Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) return RTEMS_INCORRECT_STATE; 8015438: 34 0b 00 0e mvi r11,14 Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) 801543c: 45 a0 00 38 be r13,r0,801551c return RTEMS_INCORRECT_STATE; if ( !_TOD.is_set ) 8015440: 78 0c 08 03 mvhi r12,0x803 8015444: 39 8c dc 50 ori r12,r12,0xdc50 8015448: 41 81 00 14 lbu r1,(r12+20) return RTEMS_NOT_DEFINED; 801544c: 34 0b 00 0b mvi r11,11 Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) return RTEMS_INCORRECT_STATE; if ( !_TOD.is_set ) 8015450: 44 20 00 33 be r1,r0,801551c <== NEVER TAKEN return RTEMS_NOT_DEFINED; if ( !routine ) return RTEMS_INVALID_ADDRESS; 8015454: 34 0b 00 09 mvi r11,9 return RTEMS_INCORRECT_STATE; if ( !_TOD.is_set ) return RTEMS_NOT_DEFINED; if ( !routine ) 8015458: 44 60 00 31 be r3,r0,801551c return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 801545c: b8 40 08 00 mv r1,r2 8015460: fb ff f0 f6 calli 8011838 <_TOD_Validate> return RTEMS_INVALID_CLOCK; 8015464: 34 0b 00 14 mvi r11,20 return RTEMS_NOT_DEFINED; if ( !routine ) return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 8015468: 44 20 00 2d be r1,r0,801551c return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 801546c: b9 c0 08 00 mv r1,r14 8015470: fb ff f0 aa calli 8011718 <_TOD_To_seconds> 8015474: 78 05 08 03 mvhi r5,0x803 8015478: 38 a5 6f 2c ori r5,r5,0x6f2c 801547c: b8 20 70 00 mv r14,r1 8015480: 29 82 00 04 lw r2,(r12+4) 8015484: 29 81 00 00 lw r1,(r12+0) 8015488: 28 a4 00 00 lw r4,(r5+0) 801548c: 34 03 00 00 mvi r3,0 8015490: f8 00 51 b1 calli 8029b54 <__divdi3> if ( seconds <= _TOD_Seconds_since_epoch() ) 8015494: 50 4e 00 22 bgeu r2,r14,801551c 8015498: 78 01 08 03 mvhi r1,0x803 801549c: 38 21 df 30 ori r1,r1,0xdf30 80154a0: b9 e0 10 00 mv r2,r15 80154a4: 37 83 00 24 addi r3,sp,36 80154a8: f8 00 0d 01 calli 80188ac <_Objects_Get> 80154ac: b8 20 58 00 mv r11,r1 return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); switch ( location ) { 80154b0: 2b 81 00 24 lw r1,(sp+36) 80154b4: 5c 20 00 19 bne r1,r0,8015518 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 80154b8: 35 61 00 10 addi r1,r11,16 80154bc: f8 00 15 fc calli 801acac <_Watchdog_Remove> the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; 80154c0: 34 01 00 03 mvi r1,3 80154c4: 78 05 08 03 mvhi r5,0x803 80154c8: 59 61 00 38 sw (r11+56),r1 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 80154cc: 59 60 00 18 sw (r11+24),r0 the_watchdog->routine = routine; 80154d0: 59 70 00 2c sw (r11+44),r16 the_watchdog->id = id; 80154d4: 59 6f 00 30 sw (r11+48),r15 the_watchdog->user_data = user_data; 80154d8: 59 71 00 34 sw (r11+52),r17 80154dc: 38 a5 6f 2c ori r5,r5,0x6f2c 80154e0: 29 81 00 00 lw r1,(r12+0) 80154e4: 29 82 00 04 lw r2,(r12+4) 80154e8: 28 a4 00 00 lw r4,(r5+0) 80154ec: 34 03 00 00 mvi r3,0 80154f0: f8 00 51 99 calli 8029b54 <__divdi3> _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); (*timer_server->schedule_operation)( timer_server, the_timer ); 80154f4: 29 a3 00 04 lw r3,(r13+4) 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(); 80154f8: c9 c2 10 00 sub r2,r14,r2 80154fc: 59 62 00 1c sw (r11+28),r2 (*timer_server->schedule_operation)( timer_server, the_timer ); 8015500: b9 a0 08 00 mv r1,r13 8015504: b9 60 10 00 mv r2,r11 8015508: d8 60 00 00 call r3 _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; 801550c: 34 0b 00 00 mvi r11,0 _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); (*timer_server->schedule_operation)( timer_server, the_timer ); _Thread_Enable_dispatch(); 8015510: f8 00 11 4a calli 8019a38 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 8015514: e0 00 00 02 bi 801551c #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 8015518: 34 0b 00 04 mvi r11,4 } 801551c: b9 60 08 00 mv r1,r11 8015520: 2b 9d 00 04 lw ra,(sp+4) 8015524: 2b 8b 00 20 lw r11,(sp+32) 8015528: 2b 8c 00 1c lw r12,(sp+28) 801552c: 2b 8d 00 18 lw r13,(sp+24) 8015530: 2b 8e 00 14 lw r14,(sp+20) 8015534: 2b 8f 00 10 lw r15,(sp+16) 8015538: 2b 90 00 0c lw r16,(sp+12) 801553c: 2b 91 00 08 lw r17,(sp+8) 8015540: 37 9c 00 24 addi sp,sp,36 8015544: c3 a0 00 00 ret