=============================================================================== 0800366c <_API_extensions_Run_postdriver>: * * _API_extensions_Run_postdriver */ void _API_extensions_Run_postdriver( void ) { 800366c: 37 9c ff f4 addi sp,sp,-12 8003670: 5b 8b 00 0c sw (sp+12),r11 8003674: 5b 8c 00 08 sw (sp+8),r12 8003678: 5b 9d 00 04 sw (sp+4),ra the_extension = (API_extensions_Control *) the_node; (*the_extension->postswitch_hook)( _Thread_Executing ); } } 800367c: 78 01 08 01 mvhi r1,0x801 8003680: 38 21 39 b4 ori r1,r1,0x39b4 8003684: 28 2b 00 00 lw r11,(r1+0) void _API_extensions_Run_postdriver( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); 8003688: 78 0c 08 01 mvhi r12,0x801 800368c: 39 8c 39 b8 ori r12,r12,0x39b8 8003690: 45 6c 00 05 be r11,r12,80036a4 <_API_extensions_Run_postdriver+0x38><== NEVER TAKEN * Currently all APIs configure this hook so it is always non-NULL. */ #if defined(FUNCTIONALITY_NOT_CURRENTLY_USED_BY_ANY_API) if ( the_extension->postdriver_hook ) #endif (*the_extension->postdriver_hook)(); 8003694: 29 61 00 08 lw r1,(r11+8) 8003698: d8 20 00 00 call r1 Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); !_Chain_Is_tail( &_API_extensions_List, the_node ) ; the_node = the_node->next ) { 800369c: 29 6b 00 00 lw r11,(r11+0) void _API_extensions_Run_postdriver( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); 80036a0: 5d 6c ff fd bne r11,r12,8003694 <_API_extensions_Run_postdriver+0x28><== NEVER TAKEN #if defined(FUNCTIONALITY_NOT_CURRENTLY_USED_BY_ANY_API) if ( the_extension->postdriver_hook ) #endif (*the_extension->postdriver_hook)(); } } 80036a4: 2b 9d 00 04 lw ra,(sp+4) 80036a8: 2b 8b 00 0c lw r11,(sp+12) 80036ac: 2b 8c 00 08 lw r12,(sp+8) 80036b0: 37 9c 00 0c addi sp,sp,12 80036b4: c3 a0 00 00 ret =============================================================================== 080036b8 <_API_extensions_Run_postswitch>: * * _API_extensions_Run_postswitch */ void _API_extensions_Run_postswitch( void ) { 80036b8: 37 9c ff f0 addi sp,sp,-16 80036bc: 5b 8b 00 10 sw (sp+16),r11 80036c0: 5b 8c 00 0c sw (sp+12),r12 80036c4: 5b 8d 00 08 sw (sp+8),r13 80036c8: 5b 9d 00 04 sw (sp+4),ra the_extension = (API_extensions_Control *) the_node; (*the_extension->postswitch_hook)( _Thread_Executing ); } } 80036cc: 78 01 08 01 mvhi r1,0x801 80036d0: 38 21 39 b4 ori r1,r1,0x39b4 80036d4: 28 2b 00 00 lw r11,(r1+0) void _API_extensions_Run_postswitch( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); 80036d8: 78 0c 08 01 mvhi r12,0x801 80036dc: 39 8c 39 b8 ori r12,r12,0x39b8 80036e0: 45 6c 00 08 be r11,r12,8003700 <_API_extensions_Run_postswitch+0x48><== NEVER TAKEN 80036e4: 78 0d 08 01 mvhi r13,0x801 80036e8: 39 ad 39 ec ori r13,r13,0x39ec !_Chain_Is_tail( &_API_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (API_extensions_Control *) the_node; (*the_extension->postswitch_hook)( _Thread_Executing ); 80036ec: 29 62 00 0c lw r2,(r11+12) 80036f0: 29 a1 00 0c lw r1,(r13+12) 80036f4: d8 40 00 00 call r2 Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); !_Chain_Is_tail( &_API_extensions_List, the_node ) ; the_node = the_node->next ) { 80036f8: 29 6b 00 00 lw r11,(r11+0) void _API_extensions_Run_postswitch( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); 80036fc: 5d 6c ff fc bne r11,r12,80036ec <_API_extensions_Run_postswitch+0x34><== NEVER TAKEN the_extension = (API_extensions_Control *) the_node; (*the_extension->postswitch_hook)( _Thread_Executing ); } } 8003700: 2b 9d 00 04 lw ra,(sp+4) 8003704: 2b 8b 00 10 lw r11,(sp+16) 8003708: 2b 8c 00 0c lw r12,(sp+12) 800370c: 2b 8d 00 08 lw r13,(sp+8) 8003710: 37 9c 00 10 addi sp,sp,16 8003714: c3 a0 00 00 ret =============================================================================== 08015344 <_CORE_message_queue_Broadcast>: Objects_Id id __attribute__((unused)), CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)), #endif uint32_t *count ) { 8015344: 37 9c ff e4 addi sp,sp,-28 8015348: 5b 8b 00 1c sw (sp+28),r11 801534c: 5b 8c 00 18 sw (sp+24),r12 8015350: 5b 8d 00 14 sw (sp+20),r13 8015354: 5b 8e 00 10 sw (sp+16),r14 8015358: 5b 8f 00 0c sw (sp+12),r15 801535c: 5b 90 00 08 sw (sp+8),r16 8015360: 5b 9d 00 04 sw (sp+4),ra Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { 8015364: 28 24 00 4c lw r4,(r1+76) Objects_Id id __attribute__((unused)), CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)), #endif uint32_t *count ) { 8015368: b8 20 68 00 mv r13,r1 801536c: b8 60 60 00 mv r12,r3 8015370: b8 40 78 00 mv r15,r2 8015374: b8 c0 80 00 mv r16,r6 Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { return CORE_MESSAGE_QUEUE_STATUS_INVALID_SIZE; 8015378: 34 01 00 01 mvi r1,1 { Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { 801537c: 54 64 00 06 bgu r3,r4,8015394 <_CORE_message_queue_Broadcast+0x50><== NEVER TAKEN * NOTE: This check is critical because threads can block on * send and receive and this ensures that we are broadcasting * the message to threads waiting to receive -- not to send. */ if ( the_message_queue->number_of_pending_messages != 0 ) { 8015380: 29 a1 00 48 lw r1,(r13+72) 8015384: 34 0e 00 00 mvi r14,0 8015388: 44 20 00 11 be r1,r0,80153cc <_CORE_message_queue_Broadcast+0x88> *count = 0; 801538c: 58 c0 00 00 sw (r6+0),r0 return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 8015390: 34 01 00 00 mvi r1,0 #endif } *count = number_broadcasted; return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; } 8015394: 2b 9d 00 04 lw ra,(sp+4) 8015398: 2b 8b 00 1c lw r11,(sp+28) 801539c: 2b 8c 00 18 lw r12,(sp+24) 80153a0: 2b 8d 00 14 lw r13,(sp+20) 80153a4: 2b 8e 00 10 lw r14,(sp+16) 80153a8: 2b 8f 00 0c lw r15,(sp+12) 80153ac: 2b 90 00 08 lw r16,(sp+8) 80153b0: 37 9c 00 1c addi sp,sp,28 80153b4: c3 a0 00 00 ret const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 80153b8: 29 61 00 2c lw r1,(r11+44) */ number_broadcasted = 0; while ((the_thread = _Thread_queue_Dequeue(&the_message_queue->Wait_queue))) { waitp = &the_thread->Wait; number_broadcasted += 1; 80153bc: 35 ce 00 01 addi r14,r14,1 80153c0: f8 00 26 b3 calli 801ee8c buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; 80153c4: 29 61 00 28 lw r1,(r11+40) 80153c8: 58 2c 00 00 sw (r1+0),r12 /* * There must be no pending messages if there is a thread waiting to * receive a message. */ number_broadcasted = 0; while ((the_thread = 80153cc: b9 a0 08 00 mv r1,r13 80153d0: f8 00 0d 26 calli 8018868 <_Thread_queue_Dequeue> 80153d4: b8 20 58 00 mv r11,r1 80153d8: b9 e0 10 00 mv r2,r15 80153dc: b9 80 18 00 mv r3,r12 80153e0: 5c 20 ff f6 bne r1,r0,80153b8 <_CORE_message_queue_Broadcast+0x74> if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_message_queue_mp_support) ( the_thread, id ); #endif } *count = number_broadcasted; 80153e4: 5a 0e 00 00 sw (r16+0),r14 return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 80153e8: 34 01 00 00 mvi r1,0 80153ec: e3 ff ff ea bi 8015394 <_CORE_message_queue_Broadcast+0x50> =============================================================================== 0800ed04 <_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 ) { 800ed04: 37 9c ff e4 addi sp,sp,-28 800ed08: 5b 8b 00 1c sw (sp+28),r11 800ed0c: 5b 8c 00 18 sw (sp+24),r12 800ed10: 5b 8d 00 14 sw (sp+20),r13 800ed14: 5b 8e 00 10 sw (sp+16),r14 800ed18: 5b 8f 00 0c sw (sp+12),r15 800ed1c: 5b 90 00 08 sw (sp+8),r16 800ed20: 5b 9d 00 04 sw (sp+4),ra 800ed24: b8 20 58 00 mv r11,r1 size_t message_buffering_required; size_t allocated_message_size; the_message_queue->maximum_pending_messages = maximum_pending_messages; the_message_queue->number_of_pending_messages = 0; 800ed28: 58 20 00 48 sw (r1+72),r0 the_message_queue->maximum_message_size = maximum_message_size; 800ed2c: 58 24 00 4c sw (r1+76),r4 ) { size_t message_buffering_required; size_t allocated_message_size; the_message_queue->maximum_pending_messages = maximum_pending_messages; 800ed30: 59 63 00 44 sw (r11+68),r3 /* * Round size up to multiple of a pointer for chain init and * check for overflow on adding overhead to each message. */ allocated_message_size = maximum_message_size; if (allocated_message_size & (sizeof(uint32_t) - 1)) { 800ed34: 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 ) { 800ed38: b8 60 70 00 mv r14,r3 800ed3c: b8 40 80 00 mv r16,r2 /* * Round size up to multiple of a pointer for chain init and * check for overflow on adding overhead to each message. */ allocated_message_size = maximum_message_size; if (allocated_message_size & (sizeof(uint32_t) - 1)) { 800ed40: b8 80 60 00 mv r12,r4 800ed44: 44 20 00 06 be r1,r0,800ed5c <_CORE_message_queue_Initialize+0x58> allocated_message_size += sizeof(uint32_t); 800ed48: 34 8c 00 04 addi r12,r4,4 allocated_message_size &= ~(sizeof(uint32_t) - 1); 800ed4c: 34 01 ff fc mvi r1,-4 800ed50: a1 81 60 00 and r12,r12,r1 } if (allocated_message_size < maximum_message_size) return false; 800ed54: 34 0d 00 00 mvi r13,0 if (allocated_message_size & (sizeof(uint32_t) - 1)) { allocated_message_size += sizeof(uint32_t); allocated_message_size &= ~(sizeof(uint32_t) - 1); } if (allocated_message_size < maximum_message_size) 800ed58: 54 8c 00 1c bgu r4,r12,800edc8 <_CORE_message_queue_Initialize+0xc4><== NEVER TAKEN /* * Calculate how much total memory is required for message buffering and * check for overflow on the multiplication. */ message_buffering_required = (size_t) maximum_pending_messages * (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); 800ed5c: 35 8f 00 10 addi r15,r12,16 /* * Calculate how much total memory is required for message buffering and * check for overflow on the multiplication. */ message_buffering_required = (size_t) maximum_pending_messages * 800ed60: b9 e0 08 00 mv r1,r15 800ed64: b9 c0 10 00 mv r2,r14 800ed68: f8 00 59 4c calli 8025298 <__mulsi3> (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) return false; 800ed6c: 34 0d 00 00 mvi r13,0 * check for overflow on the multiplication. */ message_buffering_required = (size_t) maximum_pending_messages * (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) 800ed70: 55 81 00 16 bgu r12,r1,800edc8 <_CORE_message_queue_Initialize+0xc4><== NEVER TAKEN /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) _Workspace_Allocate( message_buffering_required ); 800ed74: f8 00 0e 92 calli 80127bc <_Workspace_Allocate> return false; /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) 800ed78: 59 61 00 5c sw (r11+92),r1 _Workspace_Allocate( message_buffering_required ); 800ed7c: b8 20 18 00 mv r3,r1 if (the_message_queue->message_buffers == 0) 800ed80: 44 20 00 12 be r1,r0,800edc8 <_CORE_message_queue_Initialize+0xc4> /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( 800ed84: b8 60 10 00 mv r2,r3 800ed88: 35 61 00 60 addi r1,r11,96 800ed8c: b9 c0 18 00 mv r3,r14 800ed90: b9 e0 20 00 mv r4,r15 800ed94: f8 00 17 63 calli 8014b20 <_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 ); 800ed98: 35 62 00 54 addi r2,r11,84 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); 800ed9c: 35 61 00 50 addi r1,r11,80 Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; head->previous = NULL; tail->previous = head; 800eda0: 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; 800eda4: 59 62 00 50 sw (r11+80),r2 head->previous = NULL; 800eda8: 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( 800edac: 2a 02 00 00 lw r2,(r16+0) 800edb0: b9 60 08 00 mv r1,r11 800edb4: 34 03 00 80 mvi r3,128 800edb8: 64 42 00 01 cmpei r2,r2,1 800edbc: 34 04 00 06 mvi r4,6 800edc0: f8 00 0b 31 calli 8011a84 <_Thread_queue_Initialize> THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO, STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; 800edc4: 34 0d 00 01 mvi r13,1 } 800edc8: b9 a0 08 00 mv r1,r13 800edcc: 2b 9d 00 04 lw ra,(sp+4) 800edd0: 2b 8b 00 1c lw r11,(sp+28) 800edd4: 2b 8c 00 18 lw r12,(sp+24) 800edd8: 2b 8d 00 14 lw r13,(sp+20) 800eddc: 2b 8e 00 10 lw r14,(sp+16) 800ede0: 2b 8f 00 0c lw r15,(sp+12) 800ede4: 2b 90 00 08 lw r16,(sp+8) 800ede8: 37 9c 00 1c addi sp,sp,28 800edec: c3 a0 00 00 ret =============================================================================== 08003a30 <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 8003a30: 37 9c ff e4 addi sp,sp,-28 8003a34: 5b 8b 00 18 sw (sp+24),r11 8003a38: 5b 8c 00 14 sw (sp+20),r12 8003a3c: 5b 8d 00 10 sw (sp+16),r13 8003a40: 5b 8e 00 0c sw (sp+12),r14 8003a44: 5b 8f 00 08 sw (sp+8),r15 8003a48: 5b 9d 00 04 sw (sp+4),ra _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 8003a4c: 78 0b 08 01 mvhi r11,0x801 8003a50: 39 6b 38 28 ori r11,r11,0x3828 8003a54: 29 66 00 00 lw r6,(r11+0) Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 8003a58: 5b 85 00 1c sw (sp+28),r5 8003a5c: b8 20 60 00 mv r12,r1 8003a60: b8 40 78 00 mv r15,r2 8003a64: b8 80 70 00 mv r14,r4 8003a68: 20 6d 00 ff andi r13,r3,0xff _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 8003a6c: 44 c0 00 02 be r6,r0,8003a74 <_CORE_mutex_Seize+0x44> 8003a70: 5d a0 00 15 bne r13,r0,8003ac4 <_CORE_mutex_Seize+0x94> <== ALWAYS TAKEN 8003a74: b9 80 08 00 mv r1,r12 8003a78: 37 82 00 1c addi r2,sp,28 8003a7c: f8 00 16 30 calli 800933c <_CORE_mutex_Seize_interrupt_trylock> 8003a80: 44 20 00 09 be r1,r0,8003aa4 <_CORE_mutex_Seize+0x74> 8003a84: 5d a0 00 19 bne r13,r0,8003ae8 <_CORE_mutex_Seize+0xb8> 8003a88: 2b 81 00 1c lw r1,(sp+28) 8003a8c: d0 01 00 00 wcsr IE,r1 8003a90: 78 01 08 01 mvhi r1,0x801 8003a94: 38 21 39 ec ori r1,r1,0x39ec 8003a98: 28 21 00 0c lw r1,(r1+12) 8003a9c: 34 02 00 01 mvi r2,1 8003aa0: 58 22 00 34 sw (r1+52),r2 } 8003aa4: 2b 9d 00 04 lw ra,(sp+4) 8003aa8: 2b 8b 00 18 lw r11,(sp+24) 8003aac: 2b 8c 00 14 lw r12,(sp+20) 8003ab0: 2b 8d 00 10 lw r13,(sp+16) 8003ab4: 2b 8e 00 0c lw r14,(sp+12) 8003ab8: 2b 8f 00 08 lw r15,(sp+8) 8003abc: 37 9c 00 1c addi sp,sp,28 8003ac0: c3 a0 00 00 ret bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 8003ac4: 78 01 08 01 mvhi r1,0x801 8003ac8: 38 21 39 a0 ori r1,r1,0x39a0 8003acc: 28 21 00 00 lw r1,(r1+0) 8003ad0: 34 02 00 01 mvi r2,1 8003ad4: 50 41 ff e8 bgeu r2,r1,8003a74 <_CORE_mutex_Seize+0x44> 8003ad8: 34 01 00 00 mvi r1,0 8003adc: 34 02 00 00 mvi r2,0 8003ae0: 34 03 00 12 mvi r3,18 8003ae4: f8 00 02 32 calli 80043ac <_Internal_error_Occurred> 8003ae8: 78 01 08 01 mvhi r1,0x801 8003aec: 29 62 00 00 lw r2,(r11+0) 8003af0: 38 21 39 ec ori r1,r1,0x39ec 8003af4: 28 21 00 0c lw r1,(r1+12) 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; 8003af8: 34 03 00 01 mvi r3,1 8003afc: 59 83 00 30 sw (r12+48),r3 8003b00: 34 42 00 01 addi r2,r2,1 8003b04: 58 2c 00 44 sw (r1+68),r12 8003b08: 58 2f 00 20 sw (r1+32),r15 8003b0c: 59 62 00 00 sw (r11+0),r2 8003b10: 2b 81 00 1c lw r1,(sp+28) 8003b14: d0 01 00 00 wcsr IE,r1 8003b18: b9 80 08 00 mv r1,r12 8003b1c: b9 c0 10 00 mv r2,r14 8003b20: fb ff ff a3 calli 80039ac <_CORE_mutex_Seize_interrupt_blocking> } 8003b24: 2b 9d 00 04 lw ra,(sp+4) 8003b28: 2b 8b 00 18 lw r11,(sp+24) 8003b2c: 2b 8c 00 14 lw r12,(sp+20) 8003b30: 2b 8d 00 10 lw r13,(sp+16) 8003b34: 2b 8e 00 0c lw r14,(sp+12) 8003b38: 2b 8f 00 08 lw r15,(sp+8) 8003b3c: 37 9c 00 1c addi sp,sp,28 8003b40: c3 a0 00 00 ret =============================================================================== 0800933c <_CORE_mutex_Seize_interrupt_trylock>: #if defined(__RTEMS_DO_NOT_INLINE_CORE_MUTEX_SEIZE__) int _CORE_mutex_Seize_interrupt_trylock( CORE_mutex_Control *the_mutex, ISR_Level *level_p ) { 800933c: 37 9c ff fc addi sp,sp,-4 8009340: 5b 9d 00 04 sw (sp+4),ra { Thread_Control *executing; /* disabled when you get here */ executing = _Thread_Executing; 8009344: 78 04 08 01 mvhi r4,0x801 8009348: 38 84 39 ec ori r4,r4,0x39ec 800934c: 28 84 00 0c lw r4,(r4+12) 8009350: b8 20 18 00 mv r3,r1 executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; if ( !_CORE_mutex_Is_locked( the_mutex ) ) { 8009354: 28 21 00 50 lw r1,(r1+80) Thread_Control *executing; /* disabled when you get here */ executing = _Thread_Executing; executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; 8009358: 58 80 00 34 sw (r4+52),r0 if ( !_CORE_mutex_Is_locked( the_mutex ) ) { 800935c: 44 20 00 12 be r1,r0,80093a4 <_CORE_mutex_Seize_interrupt_trylock+0x68> the_mutex->lock = CORE_MUTEX_LOCKED; the_mutex->holder = executing; the_mutex->holder_id = executing->Object.id; 8009360: 28 86 00 08 lw r6,(r4+8) return _CORE_mutex_Seize_interrupt_trylock_body( the_mutex, level_p ); } 8009364: 28 61 00 48 lw r1,(r3+72) the_mutex->nest_count = 1; 8009368: 34 05 00 01 mvi r5,1 executing = _Thread_Executing; executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; if ( !_CORE_mutex_Is_locked( the_mutex ) ) { the_mutex->lock = CORE_MUTEX_LOCKED; the_mutex->holder = executing; the_mutex->holder_id = executing->Object.id; 800936c: 58 66 00 60 sw (r3+96),r6 /* disabled when you get here */ executing = _Thread_Executing; executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; if ( !_CORE_mutex_Is_locked( the_mutex ) ) { the_mutex->lock = CORE_MUTEX_LOCKED; 8009370: 58 60 00 50 sw (r3+80),r0 the_mutex->holder = executing; 8009374: 58 64 00 5c sw (r3+92),r4 the_mutex->holder_id = executing->Object.id; the_mutex->nest_count = 1; 8009378: 58 65 00 54 sw (r3+84),r5 if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) || 800937c: 34 06 00 02 mvi r6,2 8009380: 44 26 00 15 be r1,r6,80093d4 <_CORE_mutex_Seize_interrupt_trylock+0x98> 8009384: 34 06 00 03 mvi r6,3 8009388: 44 26 00 17 be r1,r6,80093e4 <_CORE_mutex_Seize_interrupt_trylock+0xa8> executing->resource_count++; } if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) { _ISR_Enable( *level_p ); 800938c: 28 41 00 00 lw r1,(r2+0) 8009390: d0 01 00 00 wcsr IE,r1 return 0; 8009394: 34 01 00 00 mvi r1,0 8009398: 2b 9d 00 04 lw ra,(sp+4) 800939c: 37 9c 00 04 addi sp,sp,4 80093a0: c3 a0 00 00 ret /* * At this point, we know the mutex was not available. If this thread * is the thread that has locked the mutex, let's see if we are allowed * to nest access. */ if ( _Thread_Is_executing( the_mutex->holder ) ) { 80093a4: 28 65 00 5c lw r5,(r3+92) /* * The mutex is not available and the caller must deal with the possibility * of blocking. */ return 1; 80093a8: 34 01 00 01 mvi r1,1 /* * At this point, we know the mutex was not available. If this thread * is the thread that has locked the mutex, let's see if we are allowed * to nest access. */ if ( _Thread_Is_executing( the_mutex->holder ) ) { 80093ac: 5c 85 ff fb bne r4,r5,8009398 <_CORE_mutex_Seize_interrupt_trylock+0x5c> switch ( the_mutex->Attributes.lock_nesting_behavior ) { 80093b0: 28 65 00 40 lw r5,(r3+64) 80093b4: 44 a0 00 30 be r5,r0,8009474 <_CORE_mutex_Seize_interrupt_trylock+0x138> 80093b8: 5c a1 ff f8 bne r5,r1,8009398 <_CORE_mutex_Seize_interrupt_trylock+0x5c><== ALWAYS TAKEN case CORE_MUTEX_NESTING_ACQUIRES: the_mutex->nest_count++; _ISR_Enable( *level_p ); return 0; case CORE_MUTEX_NESTING_IS_ERROR: executing->Wait.return_code = CORE_MUTEX_STATUS_NESTING_NOT_ALLOWED; 80093bc: 34 01 00 02 mvi r1,2 <== NOT EXECUTED 80093c0: 58 81 00 34 sw (r4+52),r1 <== NOT EXECUTED _ISR_Enable( *level_p ); 80093c4: 28 41 00 00 lw r1,(r2+0) <== NOT EXECUTED 80093c8: d0 01 00 00 wcsr IE,r1 <== NOT EXECUTED return 0; 80093cc: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 80093d0: e3 ff ff f2 bi 8009398 <_CORE_mutex_Seize_interrupt_trylock+0x5c><== NOT EXECUTED _Chain_Prepend_unprotected( &executing->lock_mutex, &the_mutex->queue.lock_queue ); the_mutex->queue.priority_before = executing->current_priority; #endif executing->resource_count++; 80093d4: 28 81 00 1c lw r1,(r4+28) 80093d8: 34 21 00 01 addi r1,r1,1 80093dc: 58 81 00 1c sw (r4+28),r1 80093e0: e3 ff ff eb bi 800938c <_CORE_mutex_Seize_interrupt_trylock+0x50> 80093e4: 28 87 00 1c lw r7,(r4+28) */ { Priority_Control ceiling; Priority_Control current; ceiling = the_mutex->Attributes.priority_ceiling; 80093e8: 28 66 00 4c lw r6,(r3+76) current = executing->current_priority; 80093ec: 28 81 00 14 lw r1,(r4+20) _Chain_Prepend_unprotected( &executing->lock_mutex, &the_mutex->queue.lock_queue ); the_mutex->queue.priority_before = executing->current_priority; #endif executing->resource_count++; 80093f0: 34 e8 00 01 addi r8,r7,1 80093f4: 58 88 00 1c sw (r4+28),r8 Priority_Control ceiling; Priority_Control current; ceiling = the_mutex->Attributes.priority_ceiling; current = executing->current_priority; if ( current == ceiling ) { 80093f8: 44 c1 00 1b be r6,r1,8009464 <_CORE_mutex_Seize_interrupt_trylock+0x128> _ISR_Enable( *level_p ); return 0; } if ( current > ceiling ) { 80093fc: 50 c1 00 0f bgeu r6,r1,8009438 <_CORE_mutex_Seize_interrupt_trylock+0xfc> rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 8009400: 78 01 08 01 mvhi r1,0x801 8009404: 38 21 38 28 ori r1,r1,0x3828 8009408: 28 24 00 00 lw r4,(r1+0) 800940c: 34 84 00 01 addi r4,r4,1 8009410: 58 24 00 00 sw (r1+0),r4 _Thread_Disable_dispatch(); _ISR_Enable( *level_p ); 8009414: 28 41 00 00 lw r1,(r2+0) 8009418: d0 01 00 00 wcsr IE,r1 _Thread_Change_priority( 800941c: 28 61 00 5c lw r1,(r3+92) 8009420: 28 62 00 4c lw r2,(r3+76) 8009424: 34 03 00 00 mvi r3,0 8009428: fb ff ef b3 calli 80052f4 <_Thread_Change_priority> the_mutex->holder, the_mutex->Attributes.priority_ceiling, false ); _Thread_Enable_dispatch(); 800942c: fb ff f1 11 calli 8005870 <_Thread_Enable_dispatch> return 0; 8009430: 34 01 00 00 mvi r1,0 8009434: e3 ff ff d9 bi 8009398 <_CORE_mutex_Seize_interrupt_trylock+0x5c> } /* if ( current < ceiling ) */ { executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED; 8009438: 34 01 00 06 mvi r1,6 800943c: 58 81 00 34 sw (r4+52),r1 the_mutex->lock = CORE_MUTEX_UNLOCKED; 8009440: 58 65 00 50 sw (r3+80),r5 the_mutex->nest_count = 0; /* undo locking above */ 8009444: 58 60 00 54 sw (r3+84),r0 executing->resource_count--; /* undo locking above */ 8009448: 58 87 00 1c sw (r4+28),r7 _ISR_Enable( *level_p ); 800944c: 28 41 00 00 lw r1,(r2+0) 8009450: d0 01 00 00 wcsr IE,r1 return 0; 8009454: 34 01 00 00 mvi r1,0 8009458: 2b 9d 00 04 lw ra,(sp+4) 800945c: 37 9c 00 04 addi sp,sp,4 8009460: c3 a0 00 00 ret Priority_Control current; ceiling = the_mutex->Attributes.priority_ceiling; current = executing->current_priority; if ( current == ceiling ) { _ISR_Enable( *level_p ); 8009464: 28 41 00 00 lw r1,(r2+0) 8009468: d0 01 00 00 wcsr IE,r1 return 0; 800946c: 34 01 00 00 mvi r1,0 8009470: e3 ff ff ca bi 8009398 <_CORE_mutex_Seize_interrupt_trylock+0x5c> * to nest access. */ if ( _Thread_Is_executing( the_mutex->holder ) ) { switch ( the_mutex->Attributes.lock_nesting_behavior ) { case CORE_MUTEX_NESTING_ACQUIRES: the_mutex->nest_count++; 8009474: 28 61 00 54 lw r1,(r3+84) 8009478: 34 21 00 01 addi r1,r1,1 800947c: 58 61 00 54 sw (r3+84),r1 _ISR_Enable( *level_p ); 8009480: 28 41 00 00 lw r1,(r2+0) 8009484: d0 01 00 00 wcsr IE,r1 return 0; 8009488: 34 01 00 00 mvi r1,0 800948c: e3 ff ff c3 bi 8009398 <_CORE_mutex_Seize_interrupt_trylock+0x5c> =============================================================================== 08003cb0 <_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 ) { 8003cb0: 37 9c ff f8 addi sp,sp,-8 8003cb4: 5b 8b 00 08 sw (sp+8),r11 8003cb8: 5b 9d 00 04 sw (sp+4),ra 8003cbc: 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)) ) { 8003cc0: f8 00 07 ea calli 8005c68 <_Thread_queue_Dequeue> { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 8003cc4: 34 02 00 00 mvi r2,0 if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) { 8003cc8: 44 20 00 06 be r1,r0,8003ce0 <_CORE_semaphore_Surrender+0x30> status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); } return status; } 8003ccc: b8 40 08 00 mv r1,r2 8003cd0: 2b 9d 00 04 lw ra,(sp+4) 8003cd4: 2b 8b 00 08 lw r11,(sp+8) 8003cd8: 37 9c 00 08 addi sp,sp,8 8003cdc: c3 a0 00 00 ret if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_semaphore_mp_support) ( the_thread, id ); #endif } else { _ISR_Disable( level ); 8003ce0: 90 00 08 00 rcsr r1,IE 8003ce4: 34 02 ff fe mvi r2,-2 8003ce8: a0 22 10 00 and r2,r1,r2 8003cec: d0 02 00 00 wcsr IE,r2 if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 8003cf0: 29 63 00 48 lw r3,(r11+72) 8003cf4: 29 64 00 40 lw r4,(r11+64) the_semaphore->count += 1; else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; 8003cf8: 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 ) 8003cfc: 50 64 00 04 bgeu r3,r4,8003d0c <_CORE_semaphore_Surrender+0x5c><== NEVER TAKEN the_semaphore->count += 1; 8003d00: 34 63 00 01 addi r3,r3,1 8003d04: 59 63 00 48 sw (r11+72),r3 { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 8003d08: 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 ); 8003d0c: d0 01 00 00 wcsr IE,r1 } return status; } 8003d10: b8 40 08 00 mv r1,r2 8003d14: 2b 9d 00 04 lw ra,(sp+4) 8003d18: 2b 8b 00 08 lw r11,(sp+8) 8003d1c: 37 9c 00 08 addi sp,sp,8 8003d20: c3 a0 00 00 ret =============================================================================== 080092a0 <_Chain_Initialize>: Chain_Control *the_chain, void *starting_address, size_t number_nodes, size_t node_size ) { 80092a0: 37 9c ff f0 addi sp,sp,-16 80092a4: 5b 8b 00 10 sw (sp+16),r11 80092a8: 5b 8c 00 0c sw (sp+12),r12 80092ac: 5b 8d 00 08 sw (sp+8),r13 80092b0: 5b 9d 00 04 sw (sp+4),ra Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; 80092b4: 58 20 00 04 sw (r1+4),r0 Chain_Control *the_chain, void *starting_address, size_t number_nodes, size_t node_size ) { 80092b8: b8 20 58 00 mv r11,r1 80092bc: b8 40 60 00 mv r12,r2 size_t count = number_nodes; Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); 80092c0: 34 2d 00 04 addi r13,r1,4 Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 80092c4: 44 60 00 10 be r3,r0,8009304 <_Chain_Initialize+0x64> <== NEVER TAKEN 80092c8: 34 63 ff ff addi r3,r3,-1 80092cc: b8 60 10 00 mv r2,r3 { size_t count = number_nodes; Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *current = head; Chain_Node *next = starting_address; 80092d0: b9 80 28 00 mv r5,r12 ) { size_t count = number_nodes; Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *current = head; 80092d4: b9 60 30 00 mv r6,r11 80092d8: e0 00 00 04 bi 80092e8 <_Chain_Initialize+0x48> Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 80092dc: b8 a0 30 00 mv r6,r5 80092e0: 34 63 ff ff addi r3,r3,-1 current->next = next; next->previous = current; current = next; next = (Chain_Node *) 80092e4: b8 e0 28 00 mv r5,r7 Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { current->next = next; 80092e8: 58 c5 00 00 sw (r6+0),r5 next->previous = current; 80092ec: 58 a6 00 04 sw (r5+4),r6 * node_size - size of node in bytes * * Output parameters: NONE */ void _Chain_Initialize( 80092f0: b4 a4 38 00 add r7,r5,r4 Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 80092f4: 5c 60 ff fa bne r3,r0,80092dc <_Chain_Initialize+0x3c> * node_size - size of node in bytes * * Output parameters: NONE */ void _Chain_Initialize( 80092f8: b8 80 08 00 mv r1,r4 80092fc: f8 00 1f 2c calli 8010fac <__mulsi3> Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 8009300: b5 81 08 00 add r1,r12,r1 current = next; next = (Chain_Node *) _Addresses_Add_offset( (void *) next, node_size ); } current->next = tail; 8009304: 58 2d 00 00 sw (r1+0),r13 tail->previous = current; 8009308: 59 61 00 08 sw (r11+8),r1 } 800930c: 2b 9d 00 04 lw ra,(sp+4) 8009310: 2b 8b 00 10 lw r11,(sp+16) 8009314: 2b 8c 00 0c lw r12,(sp+12) 8009318: 2b 8d 00 08 lw r13,(sp+8) 800931c: 37 9c 00 10 addi sp,sp,16 8009320: c3 a0 00 00 ret =============================================================================== 0800d3d4 <_Event_Seize>: rtems_event_set event_in, rtems_option option_set, rtems_interval ticks, rtems_event_set *event_out ) { 800d3d4: 37 9c ff f4 addi sp,sp,-12 800d3d8: 5b 8b 00 0c sw (sp+12),r11 800d3dc: 5b 8c 00 08 sw (sp+8),r12 800d3e0: 5b 9d 00 04 sw (sp+4),ra rtems_event_set pending_events; ISR_Level level; RTEMS_API_Control *api; Thread_blocking_operation_States sync_state; executing = _Thread_Executing; 800d3e4: 78 05 08 01 mvhi r5,0x801 800d3e8: 38 a5 9a 6c ori r5,r5,0x9a6c 800d3ec: 28 ab 00 0c lw r11,(r5+12) executing->Wait.return_code = RTEMS_SUCCESSFUL; 800d3f0: 59 60 00 34 sw (r11+52),r0 api = executing->API_Extensions[ THREAD_API_RTEMS ]; 800d3f4: 29 67 01 18 lw r7,(r11+280) _ISR_Disable( level ); 800d3f8: 90 00 30 00 rcsr r6,IE 800d3fc: 34 05 ff fe mvi r5,-2 800d400: a0 c5 28 00 and r5,r6,r5 800d404: d0 05 00 00 wcsr IE,r5 pending_events = api->pending_events; 800d408: 28 e8 00 00 lw r8,(r7+0) 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 ); 800d40c: a0 28 28 00 and r5,r1,r8 seized_events = _Event_sets_Get( pending_events, event_in ); if ( !_Event_sets_Is_empty( seized_events ) && 800d410: 44 a0 00 04 be r5,r0,800d420 <_Event_Seize+0x4c> 800d414: 44 25 00 29 be r1,r5,800d4b8 <_Event_Seize+0xe4> */ RTEMS_INLINE_ROUTINE bool _Options_Is_any ( rtems_option option_set ) { return (option_set & RTEMS_EVENT_ANY) ? true : false; 800d418: 20 49 00 02 andi r9,r2,0x2 (seized_events == event_in || _Options_Is_any( option_set )) ) { 800d41c: 5d 20 00 27 bne r9,r0,800d4b8 <_Event_Seize+0xe4> */ RTEMS_INLINE_ROUTINE bool _Options_Is_no_wait ( rtems_option option_set ) { return (option_set & RTEMS_NO_WAIT) ? true : false; 800d420: 20 47 00 01 andi r7,r2,0x1 _ISR_Enable( level ); *event_out = seized_events; return; } if ( _Options_Is_no_wait( option_set ) ) { 800d424: 5c e0 00 1c bne r7,r0,800d494 <_Event_Seize+0xc0> */ executing->Wait.option = (uint32_t) option_set; executing->Wait.count = (uint32_t) event_in; executing->Wait.return_argument = event_out; _Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 800d428: 78 0c 08 01 mvhi r12,0x801 800d42c: 39 8c 9b c0 ori r12,r12,0x9bc0 * * NOTE: Since interrupts are disabled, this isn't that much of an * issue but better safe than sorry. */ executing->Wait.option = (uint32_t) option_set; executing->Wait.count = (uint32_t) event_in; 800d430: 59 61 00 24 sw (r11+36),r1 executing->Wait.return_argument = event_out; _Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 800d434: 34 01 00 01 mvi r1,1 * set properly when we are marked as in the event critical section. * * NOTE: Since interrupts are disabled, this isn't that much of an * issue but better safe than sorry. */ executing->Wait.option = (uint32_t) option_set; 800d438: 59 62 00 30 sw (r11+48),r2 executing->Wait.count = (uint32_t) event_in; executing->Wait.return_argument = event_out; 800d43c: 59 64 00 28 sw (r11+40),r4 _Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 800d440: 59 81 00 00 sw (r12+0),r1 _ISR_Enable( level ); 800d444: d0 06 00 00 wcsr IE,r6 if ( ticks ) { 800d448: 5c 60 00 2c bne r3,r0,800d4f8 <_Event_Seize+0x124> NULL ); _Watchdog_Insert_ticks( &executing->Timer, ticks ); } _Thread_Set_state( executing, STATES_WAITING_FOR_EVENT ); 800d44c: b9 60 08 00 mv r1,r11 800d450: 34 02 01 00 mvi r2,256 800d454: fb ff e8 78 calli 8007634 <_Thread_Set_state> _ISR_Disable( level ); 800d458: 90 00 18 00 rcsr r3,IE 800d45c: 34 01 ff fe mvi r1,-2 800d460: a0 61 08 00 and r1,r3,r1 800d464: d0 01 00 00 wcsr IE,r1 sync_state = _Event_Sync_state; 800d468: 29 81 00 00 lw r1,(r12+0) _Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) { 800d46c: 34 02 00 01 mvi r2,1 _Thread_Set_state( executing, STATES_WAITING_FOR_EVENT ); _ISR_Disable( level ); sync_state = _Event_Sync_state; _Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 800d470: 59 80 00 00 sw (r12+0),r0 if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) { 800d474: 44 22 00 1b be r1,r2,800d4e0 <_Event_Seize+0x10c> <== ALWAYS TAKEN * An interrupt completed the thread's blocking request. * The blocking thread was satisfied by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ _Thread_blocking_operation_Cancel( sync_state, executing, level ); 800d478: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 800d47c: f8 00 05 f6 calli 800ec54 <_Thread_blocking_operation_Cancel><== NOT EXECUTED } 800d480: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800d484: 2b 8b 00 0c lw r11,(sp+12) <== NOT EXECUTED 800d488: 2b 8c 00 08 lw r12,(sp+8) <== NOT EXECUTED 800d48c: 37 9c 00 0c addi sp,sp,12 <== NOT EXECUTED 800d490: c3 a0 00 00 ret <== NOT EXECUTED *event_out = seized_events; return; } if ( _Options_Is_no_wait( option_set ) ) { _ISR_Enable( level ); 800d494: d0 06 00 00 wcsr IE,r6 executing->Wait.return_code = RTEMS_UNSATISFIED; 800d498: 34 01 00 0d mvi r1,13 800d49c: 59 61 00 34 sw (r11+52),r1 *event_out = seized_events; 800d4a0: 58 85 00 00 sw (r4+0),r5 * The blocking thread was satisfied by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ _Thread_blocking_operation_Cancel( sync_state, executing, level ); } 800d4a4: 2b 9d 00 04 lw ra,(sp+4) 800d4a8: 2b 8b 00 0c lw r11,(sp+12) 800d4ac: 2b 8c 00 08 lw r12,(sp+8) 800d4b0: 37 9c 00 0c addi sp,sp,12 800d4b4: c3 a0 00 00 ret 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) ); 800d4b8: a4 a0 08 00 not r1,r5 800d4bc: a0 28 40 00 and r8,r1,r8 pending_events = api->pending_events; seized_events = _Event_sets_Get( pending_events, event_in ); if ( !_Event_sets_Is_empty( seized_events ) && (seized_events == event_in || _Options_Is_any( option_set )) ) { api->pending_events = 800d4c0: 58 e8 00 00 sw (r7+0),r8 _Event_sets_Clear( pending_events, seized_events ); _ISR_Enable( level ); 800d4c4: d0 06 00 00 wcsr IE,r6 *event_out = seized_events; 800d4c8: 58 85 00 00 sw (r4+0),r5 * The blocking thread was satisfied by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ _Thread_blocking_operation_Cancel( sync_state, executing, level ); } 800d4cc: 2b 9d 00 04 lw ra,(sp+4) 800d4d0: 2b 8b 00 0c lw r11,(sp+12) 800d4d4: 2b 8c 00 08 lw r12,(sp+8) 800d4d8: 37 9c 00 0c addi sp,sp,12 800d4dc: c3 a0 00 00 ret _ISR_Disable( level ); sync_state = _Event_Sync_state; _Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) { _ISR_Enable( level ); 800d4e0: d0 03 00 00 wcsr IE,r3 * The blocking thread was satisfied by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ _Thread_blocking_operation_Cancel( sync_state, executing, level ); } 800d4e4: 2b 9d 00 04 lw ra,(sp+4) 800d4e8: 2b 8b 00 0c lw r11,(sp+12) 800d4ec: 2b 8c 00 08 lw r12,(sp+8) 800d4f0: 37 9c 00 0c addi sp,sp,12 800d4f4: c3 a0 00 00 ret _Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; _ISR_Enable( level ); if ( ticks ) { _Watchdog_Initialize( 800d4f8: 29 62 00 08 lw r2,(r11+8) Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 800d4fc: 78 01 08 00 mvhi r1,0x800 800d500: 38 21 d7 04 ori r1,r1,0xd704 800d504: 59 61 00 64 sw (r11+100),r1 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 800d508: 78 01 08 01 mvhi r1,0x801 void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; the_watchdog->id = id; 800d50c: 59 62 00 68 sw (r11+104),r2 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 800d510: 59 60 00 50 sw (r11+80),r0 the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; 800d514: 59 60 00 6c sw (r11+108),r0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 800d518: 59 63 00 54 sw (r11+84),r3 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 800d51c: 38 21 99 88 ori r1,r1,0x9988 800d520: 35 62 00 48 addi r2,r11,72 800d524: fb ff e9 fc calli 8007d14 <_Watchdog_Insert> 800d528: e3 ff ff c9 bi 800d44c <_Event_Seize+0x78> =============================================================================== 0800d5a0 <_Event_Surrender>: */ void _Event_Surrender( Thread_Control *the_thread ) { 800d5a0: 37 9c ff f8 addi sp,sp,-8 800d5a4: 5b 8b 00 08 sw (sp+8),r11 800d5a8: 5b 9d 00 04 sw (sp+4),ra rtems_event_set event_condition; rtems_event_set seized_events; rtems_option option_set; RTEMS_API_Control *api; api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; 800d5ac: 28 25 01 18 lw r5,(r1+280) option_set = (rtems_option) the_thread->Wait.option; 800d5b0: 28 28 00 30 lw r8,(r1+48) */ void _Event_Surrender( Thread_Control *the_thread ) { 800d5b4: b8 20 58 00 mv r11,r1 api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; option_set = (rtems_option) the_thread->Wait.option; _ISR_Disable( level ); 800d5b8: 90 00 08 00 rcsr r1,IE 800d5bc: 34 07 ff fe mvi r7,-2 800d5c0: a0 27 38 00 and r7,r1,r7 800d5c4: d0 07 00 00 wcsr IE,r7 pending_events = api->pending_events; 800d5c8: 28 a6 00 00 lw r6,(r5+0) event_condition = (rtems_event_set) the_thread->Wait.count; 800d5cc: 29 64 00 24 lw r4,(r11+36) 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 ); 800d5d0: a0 86 10 00 and r2,r4,r6 seized_events = _Event_sets_Get( pending_events, event_condition ); /* * No events were seized in this operation */ if ( _Event_sets_Is_empty( seized_events ) ) { 800d5d4: 44 40 00 27 be r2,r0,800d670 <_Event_Surrender+0xd0> /* * 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() && 800d5d8: 78 03 08 01 mvhi r3,0x801 800d5dc: 38 63 9a 6c ori r3,r3,0x9a6c 800d5e0: 28 69 00 08 lw r9,(r3+8) 800d5e4: 45 20 00 03 be r9,r0,800d5f0 <_Event_Surrender+0x50> 800d5e8: 28 63 00 0c lw r3,(r3+12) 800d5ec: 45 63 00 31 be r11,r3,800d6b0 <_Event_Surrender+0x110> <== NEVER TAKEN */ RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_event ( States_Control the_states ) { return (the_states & STATES_WAITING_FOR_EVENT); 800d5f0: 29 63 00 10 lw r3,(r11+16) 800d5f4: 20 63 01 00 andi r3,r3,0x100 } /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { 800d5f8: 44 60 00 19 be r3,r0,800d65c <_Event_Surrender+0xbc> if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { 800d5fc: 44 82 00 03 be r4,r2,800d608 <_Event_Surrender+0x68> */ RTEMS_INLINE_ROUTINE bool _Options_Is_any ( rtems_option option_set ) { return (option_set & RTEMS_EVENT_ANY) ? true : false; 800d600: 21 08 00 02 andi r8,r8,0x2 800d604: 45 00 00 16 be r8,r0,800d65c <_Event_Surrender+0xbc> <== 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) ); 800d608: a4 40 18 00 not r3,r2 api->pending_events = _Event_sets_Clear( pending_events, seized_events ); the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 800d60c: 29 64 00 28 lw r4,(r11+40) 800d610: a0 66 30 00 and r6,r3,r6 /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { api->pending_events = _Event_sets_Clear( pending_events, seized_events ); 800d614: 58 a6 00 00 sw (r5+0),r6 the_thread->Wait.count = 0; 800d618: 59 60 00 24 sw (r11+36),r0 *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 800d61c: 58 82 00 00 sw (r4+0),r2 _ISR_Flash( level ); 800d620: d0 01 00 00 wcsr IE,r1 800d624: d0 07 00 00 wcsr IE,r7 if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 800d628: 29 63 00 50 lw r3,(r11+80) 800d62c: 34 02 00 02 mvi r2,2 800d630: 44 62 00 15 be r3,r2,800d684 <_Event_Surrender+0xe4> _ISR_Enable( level ); 800d634: d0 01 00 00 wcsr IE,r1 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 800d638: 78 01 08 01 mvhi r1,0x801 800d63c: 38 21 78 1c ori r1,r1,0x781c 800d640: 28 22 00 00 lw r2,(r1+0) 800d644: b9 60 08 00 mv r1,r11 800d648: f8 00 05 9b calli 800ecb4 <_Thread_Clear_state> } return; } } _ISR_Enable( level ); } 800d64c: 2b 9d 00 04 lw ra,(sp+4) 800d650: 2b 8b 00 08 lw r11,(sp+8) 800d654: 37 9c 00 08 addi sp,sp,8 800d658: c3 a0 00 00 ret _Thread_Unblock( the_thread ); } return; } } _ISR_Enable( level ); 800d65c: d0 01 00 00 wcsr IE,r1 } 800d660: 2b 9d 00 04 lw ra,(sp+4) 800d664: 2b 8b 00 08 lw r11,(sp+8) 800d668: 37 9c 00 08 addi sp,sp,8 800d66c: c3 a0 00 00 ret /* * No events were seized in this operation */ if ( _Event_sets_Is_empty( seized_events ) ) { _ISR_Enable( level ); 800d670: d0 01 00 00 wcsr IE,r1 } return; } } _ISR_Enable( level ); } 800d674: 2b 9d 00 04 lw ra,(sp+4) 800d678: 2b 8b 00 08 lw r11,(sp+8) 800d67c: 37 9c 00 08 addi sp,sp,8 800d680: c3 a0 00 00 ret RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 800d684: 34 02 00 03 mvi r2,3 800d688: 59 62 00 50 sw (r11+80),r2 if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { _ISR_Enable( level ); _Thread_Unblock( the_thread ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 800d68c: d0 01 00 00 wcsr IE,r1 (void) _Watchdog_Remove( &the_thread->Timer ); 800d690: 35 61 00 48 addi r1,r11,72 800d694: fb ff ea 09 calli 8007eb8 <_Watchdog_Remove> 800d698: 78 03 08 01 mvhi r3,0x801 800d69c: 38 63 78 1c ori r3,r3,0x781c 800d6a0: 28 62 00 00 lw r2,(r3+0) 800d6a4: b9 60 08 00 mv r1,r11 800d6a8: f8 00 05 83 calli 800ecb4 <_Thread_Clear_state> 800d6ac: e3 ff ff ed bi 800d660 <_Event_Surrender+0xc0> * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 800d6b0: 78 03 08 01 mvhi r3,0x801 <== NOT EXECUTED 800d6b4: 38 63 9b c0 ori r3,r3,0x9bc0 <== NOT EXECUTED 800d6b8: 28 6a 00 00 lw r10,(r3+0) <== NOT EXECUTED /* * 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 ) && 800d6bc: 34 09 00 02 mvi r9,2 <== NOT EXECUTED 800d6c0: 45 49 00 04 be r10,r9,800d6d0 <_Event_Surrender+0x130> <== NOT EXECUTED ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { 800d6c4: 28 6a 00 00 lw r10,(r3+0) <== NOT EXECUTED * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 800d6c8: 34 09 00 01 mvi r9,1 <== NOT EXECUTED 800d6cc: 5d 49 ff c9 bne r10,r9,800d5f0 <_Event_Surrender+0x50> <== NOT EXECUTED (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { 800d6d0: 44 82 00 03 be r4,r2,800d6dc <_Event_Surrender+0x13c> <== NOT EXECUTED 800d6d4: 21 08 00 02 andi r8,r8,0x2 <== NOT EXECUTED 800d6d8: 45 00 00 09 be r8,r0,800d6fc <_Event_Surrender+0x15c> <== NOT EXECUTED 800d6dc: a4 40 20 00 not r4,r2 <== NOT EXECUTED 800d6e0: a0 86 30 00 and r6,r4,r6 <== NOT EXECUTED api->pending_events = _Event_sets_Clear( pending_events,seized_events ); the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 800d6e4: 29 64 00 28 lw r4,(r11+40) <== NOT EXECUTED if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { api->pending_events = _Event_sets_Clear( pending_events,seized_events ); 800d6e8: 58 a6 00 00 sw (r5+0),r6 <== NOT EXECUTED the_thread->Wait.count = 0; 800d6ec: 59 60 00 24 sw (r11+36),r0 <== NOT EXECUTED *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 800d6f0: 58 82 00 00 sw (r4+0),r2 <== NOT EXECUTED _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; 800d6f4: 34 02 00 03 mvi r2,3 <== NOT EXECUTED 800d6f8: 58 62 00 00 sw (r3+0),r2 <== NOT EXECUTED } _ISR_Enable( level ); 800d6fc: d0 01 00 00 wcsr IE,r1 <== NOT EXECUTED return; 800d700: e3 ff ff d8 bi 800d660 <_Event_Surrender+0xc0> <== NOT EXECUTED =============================================================================== 0800d704 <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *ignored ) { 800d704: 37 9c ff f8 addi sp,sp,-8 800d708: 5b 9d 00 04 sw (sp+4),ra Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); 800d70c: 37 82 00 08 addi r2,sp,8 800d710: fb ff e5 3b calli 8006bfc <_Thread_Get> switch ( location ) { 800d714: 2b 82 00 08 lw r2,(sp+8) 800d718: 44 40 00 04 be r2,r0,800d728 <_Event_Timeout+0x24> <== ALWAYS TAKEN case OBJECTS_REMOTE: /* impossible */ #endif case OBJECTS_ERROR: break; } } 800d71c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800d720: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 800d724: c3 a0 00 00 ret <== NOT EXECUTED * * 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 ); 800d728: 90 00 18 00 rcsr r3,IE 800d72c: 34 02 ff fe mvi r2,-2 800d730: a0 62 10 00 and r2,r3,r2 800d734: d0 02 00 00 wcsr IE,r2 RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 800d738: 78 02 08 01 mvhi r2,0x801 800d73c: 38 42 9a 6c ori r2,r2,0x9a6c return; } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { 800d740: 28 42 00 0c lw r2,(r2+12) _ISR_Enable( level ); return; } #endif the_thread->Wait.count = 0; 800d744: 58 20 00 24 sw (r1+36),r0 if ( _Thread_Is_executing( the_thread ) ) { 800d748: 44 22 00 10 be r1,r2,800d788 <_Event_Timeout+0x84> <== NEVER TAKEN if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; } the_thread->Wait.return_code = RTEMS_TIMEOUT; 800d74c: 34 02 00 06 mvi r2,6 800d750: 58 22 00 34 sw (r1+52),r2 _ISR_Enable( level ); 800d754: d0 03 00 00 wcsr IE,r3 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 800d758: 78 03 08 01 mvhi r3,0x801 800d75c: 38 63 78 1c ori r3,r3,0x781c 800d760: 28 62 00 00 lw r2,(r3+0) 800d764: f8 00 05 54 calli 800ecb4 <_Thread_Clear_state> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 800d768: 78 01 08 01 mvhi r1,0x801 800d76c: 38 21 98 a8 ori r1,r1,0x98a8 800d770: 28 22 00 00 lw r2,(r1+0) 800d774: 34 42 ff ff addi r2,r2,-1 800d778: 58 22 00 00 sw (r1+0),r2 case OBJECTS_REMOTE: /* impossible */ #endif case OBJECTS_ERROR: break; } } 800d77c: 2b 9d 00 04 lw ra,(sp+4) 800d780: 37 9c 00 08 addi sp,sp,8 800d784: c3 a0 00 00 ret } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) 800d788: 78 02 08 01 mvhi r2,0x801 <== NOT EXECUTED 800d78c: 38 42 9b c0 ori r2,r2,0x9bc0 <== NOT EXECUTED 800d790: 28 45 00 00 lw r5,(r2+0) <== NOT EXECUTED 800d794: 34 04 00 01 mvi r4,1 <== NOT EXECUTED 800d798: 5c a4 ff ed bne r5,r4,800d74c <_Event_Timeout+0x48> <== NOT EXECUTED _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 800d79c: 34 04 00 02 mvi r4,2 <== NOT EXECUTED 800d7a0: 58 44 00 00 sw (r2+0),r4 <== NOT EXECUTED 800d7a4: e3 ff ff ea bi 800d74c <_Event_Timeout+0x48> <== NOT EXECUTED =============================================================================== 0800953c <_Heap_Allocate_aligned_with_boundary>: Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 800953c: 37 9c ff bc addi sp,sp,-68 8009540: 5b 8b 00 44 sw (sp+68),r11 8009544: 5b 8c 00 40 sw (sp+64),r12 8009548: 5b 8d 00 3c sw (sp+60),r13 800954c: 5b 8e 00 38 sw (sp+56),r14 8009550: 5b 8f 00 34 sw (sp+52),r15 8009554: 5b 90 00 30 sw (sp+48),r16 8009558: 5b 91 00 2c sw (sp+44),r17 800955c: 5b 92 00 28 sw (sp+40),r18 8009560: 5b 93 00 24 sw (sp+36),r19 8009564: 5b 94 00 20 sw (sp+32),r20 8009568: 5b 95 00 1c sw (sp+28),r21 800956c: 5b 96 00 18 sw (sp+24),r22 8009570: 5b 97 00 14 sw (sp+20),r23 8009574: 5b 98 00 10 sw (sp+16),r24 8009578: 5b 99 00 0c sw (sp+12),r25 800957c: 5b 9b 00 08 sw (sp+8),fp 8009580: 5b 9d 00 04 sw (sp+4),ra Heap_Statistics *const stats = &heap->stats; uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE 8009584: 34 54 00 04 addi r20,r2,4 Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 8009588: b8 20 78 00 mv r15,r1 Heap_Statistics *const stats = &heap->stats; uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE - HEAP_ALLOC_BONUS; uintptr_t const page_size = heap->page_size; 800958c: 28 37 00 10 lw r23,(r1+16) Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 8009590: b8 40 70 00 mv r14,r2 8009594: b8 60 80 00 mv r16,r3 8009598: b8 80 90 00 mv r18,r4 uint32_t search_count = 0; bool search_again = false; if ( block_size_floor < alloc_size ) { /* Integer overflow occured */ return NULL; 800959c: 34 01 00 00 mvi r1,0 Heap_Block *block = NULL; uintptr_t alloc_begin = 0; uint32_t search_count = 0; bool search_again = false; if ( block_size_floor < alloc_size ) { 80095a0: 54 54 00 5b bgu r2,r20,800970c <_Heap_Allocate_aligned_with_boundary+0x1d0> /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { 80095a4: 5c 80 00 6f bne r4,r0,8009760 <_Heap_Allocate_aligned_with_boundary+0x224> if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 80095a8: 29 ec 00 08 lw r12,(r15+8) do { Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); block = _Heap_Free_list_first( heap ); while ( block != free_list_tail ) { 80095ac: 34 01 00 00 mvi r1,0 80095b0: 45 ec 00 57 be r15,r12,800970c <_Heap_Allocate_aligned_with_boundary+0x1d0> uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS; 80095b4: 34 18 00 04 mvi r24,4 do { Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); block = _Heap_Free_list_first( heap ); while ( block != free_list_tail ) { 80095b8: 34 11 00 01 mvi r17,1 - 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; 80095bc: 34 1b ff fe mvi fp,-2 uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size 80095c0: 36 f9 00 07 addi r25,r23,7 + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS; 80095c4: cb 0e c0 00 sub r24,r24,r14 /* * The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag * field. Thus the value is about one unit larger than the real block * size. The greater than operator takes this into account. */ if ( block->size_and_flag > block_size_floor ) { 80095c8: 29 81 00 04 lw r1,(r12+4) 80095cc: 52 81 00 3b bgeu r20,r1,80096b8 <_Heap_Allocate_aligned_with_boundary+0x17c> RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block( const Heap_Block *block ) { return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE; 80095d0: 35 8b 00 08 addi r11,r12,8 if ( alignment == 0 ) { 80095d4: 46 00 00 3e be r16,r0,80096cc <_Heap_Allocate_aligned_with_boundary+0x190> - 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; 80095d8: a0 3b 68 00 and r13,r1,fp if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 80095dc: 29 f5 00 14 lw r21,(r15+20) uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; 80095e0: b5 8d 68 00 add r13,r12,r13 uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS; uintptr_t alloc_begin = alloc_end - alloc_size; 80095e4: b7 0d 58 00 add r11,r24,r13 uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; 80095e8: cb 35 18 00 sub r3,r25,r21 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 80095ec: b9 60 08 00 mv r1,r11 80095f0: ba 00 10 00 mv r2,r16 uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size 80095f4: b4 6d 68 00 add r13,r3,r13 80095f8: f8 00 1e e2 calli 8011180 <__umodsi3> 80095fc: c9 61 58 00 sub r11,r11,r1 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block( const Heap_Block *block ) { return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE; 8009600: 35 96 00 08 addi r22,r12,8 uintptr_t alloc_begin = alloc_end - alloc_size; alloc_begin = _Heap_Align_down( alloc_begin, alignment ); /* Ensure that the we have a valid new block at the end */ if ( alloc_begin > alloc_begin_ceiling ) { 8009604: 51 ab 00 05 bgeu r13,r11,8009618 <_Heap_Allocate_aligned_with_boundary+0xdc> RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 8009608: b9 a0 08 00 mv r1,r13 800960c: ba 00 10 00 mv r2,r16 8009610: f8 00 1e dc calli 8011180 <__umodsi3> 8009614: c9 a1 58 00 sub r11,r13,r1 } alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { 8009618: 46 40 00 1c be r18,r0,8009688 <_Heap_Allocate_aligned_with_boundary+0x14c> /* Ensure that the we have a valid new block at the end */ if ( alloc_begin > alloc_begin_ceiling ) { alloc_begin = _Heap_Align_down( alloc_begin_ceiling, alignment ); } alloc_end = alloc_begin + alloc_size; 800961c: b5 6e 68 00 add r13,r11,r14 8009620: b9 a0 08 00 mv r1,r13 8009624: ba 40 10 00 mv r2,r18 8009628: f8 00 1e d6 calli 8011180 <__umodsi3> 800962c: c9 a1 28 00 sub r5,r13,r1 /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { 8009630: f5 a5 68 00 cmpgu r13,r13,r5 8009634: f4 ab 08 00 cmpgu r1,r5,r11 8009638: a1 a1 68 00 and r13,r13,r1 800963c: 45 a0 00 13 be r13,r0,8009688 <_Heap_Allocate_aligned_with_boundary+0x14c> alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; 8009640: b6 ce 98 00 add r19,r22,r14 uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { if ( boundary_line < boundary_floor ) { 8009644: 56 65 00 1d bgu r19,r5,80096b8 <_Heap_Allocate_aligned_with_boundary+0x17c> 8009648: e0 00 00 02 bi 8009650 <_Heap_Allocate_aligned_with_boundary+0x114> 800964c: 56 65 00 1b bgu r19,r5,80096b8 <_Heap_Allocate_aligned_with_boundary+0x17c><== NEVER TAKEN return 0; } alloc_begin = boundary_line - alloc_size; 8009650: c8 ae 58 00 sub r11,r5,r14 8009654: ba 00 10 00 mv r2,r16 8009658: b9 60 08 00 mv r1,r11 800965c: f8 00 1e c9 calli 8011180 <__umodsi3> 8009660: c9 61 58 00 sub r11,r11,r1 alloc_begin = _Heap_Align_down( alloc_begin, alignment ); alloc_end = alloc_begin + alloc_size; 8009664: b5 6e 68 00 add r13,r11,r14 8009668: b9 a0 08 00 mv r1,r13 800966c: ba 40 10 00 mv r2,r18 8009670: f8 00 1e c4 calli 8011180 <__umodsi3> 8009674: c9 a1 28 00 sub r5,r13,r1 /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { 8009678: f5 a5 68 00 cmpgu r13,r13,r5 800967c: f4 ab 08 00 cmpgu r1,r5,r11 8009680: a1 a1 68 00 and r13,r13,r1 8009684: 5d a0 ff f2 bne r13,r0,800964c <_Heap_Allocate_aligned_with_boundary+0x110> boundary_line = _Heap_Align_down( alloc_end, boundary ); } } /* Ensure that the we have a valid new block at the beginning */ if ( alloc_begin >= alloc_begin_floor ) { 8009688: 56 cb 00 0c bgu r22,r11,80096b8 <_Heap_Allocate_aligned_with_boundary+0x17c> 800968c: 34 01 ff f8 mvi r1,-8 8009690: c8 2c 68 00 sub r13,r1,r12 8009694: ba e0 10 00 mv r2,r23 8009698: b9 60 08 00 mv r1,r11 800969c: f8 00 1e b9 calli 8011180 <__umodsi3> uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 80096a0: b5 ab 68 00 add r13,r13,r11 uintptr_t const alloc_block_begin = (uintptr_t) _Heap_Block_of_alloc_area( alloc_begin, page_size ); uintptr_t const free_size = alloc_block_begin - block_begin; 80096a4: c9 a1 08 00 sub r1,r13,r1 if ( free_size >= min_block_size || free_size == 0 ) { 80096a8: 64 22 00 00 cmpei r2,r1,0 80096ac: f0 35 a8 00 cmpgeu r21,r1,r21 80096b0: b8 55 08 00 or r1,r2,r21 80096b4: 5c 20 00 06 bne r1,r0,80096cc <_Heap_Allocate_aligned_with_boundary+0x190> if ( alloc_begin != 0 ) { break; } block = block->next; 80096b8: 29 8c 00 08 lw r12,(r12+8) 80096bc: 36 21 00 01 addi r1,r17,1 do { Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); block = _Heap_Free_list_first( heap ); while ( block != free_list_tail ) { 80096c0: 45 ec 00 26 be r15,r12,8009758 <_Heap_Allocate_aligned_with_boundary+0x21c> 80096c4: b8 20 88 00 mv r17,r1 80096c8: e3 ff ff c0 bi 80095c8 <_Heap_Allocate_aligned_with_boundary+0x8c> } /* Statistics */ ++search_count; if ( alloc_begin != 0 ) { 80096cc: 45 60 ff fb be r11,r0,80096b8 <_Heap_Allocate_aligned_with_boundary+0x17c><== NEVER TAKEN search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin ); } while ( search_again ); if ( alloc_begin != 0 ) { /* Statistics */ ++stats->allocs; 80096d0: 29 e3 00 48 lw r3,(r15+72) stats->searches += search_count; 80096d4: 29 e2 00 4c lw r2,(r15+76) block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 80096d8: b9 e0 08 00 mv r1,r15 search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin ); } while ( search_again ); if ( alloc_begin != 0 ) { /* Statistics */ ++stats->allocs; 80096dc: 34 63 00 01 addi r3,r3,1 stats->searches += search_count; 80096e0: b4 51 10 00 add r2,r2,r17 search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin ); } while ( search_again ); if ( alloc_begin != 0 ) { /* Statistics */ ++stats->allocs; 80096e4: 59 e3 00 48 sw (r15+72),r3 stats->searches += search_count; 80096e8: 59 e2 00 4c sw (r15+76),r2 block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 80096ec: b9 60 18 00 mv r3,r11 80096f0: b9 80 10 00 mv r2,r12 80096f4: b9 c0 20 00 mv r4,r14 80096f8: fb ff ea d1 calli 800423c <_Heap_Block_allocate> 80096fc: b9 60 08 00 mv r1,r11 boundary ); } /* Statistics */ if ( stats->max_search < search_count ) { 8009700: 29 e2 00 44 lw r2,(r15+68) 8009704: 50 51 00 02 bgeu r2,r17,800970c <_Heap_Allocate_aligned_with_boundary+0x1d0> stats->max_search = search_count; 8009708: 59 f1 00 44 sw (r15+68),r17 } return (void *) alloc_begin; } 800970c: 2b 9d 00 04 lw ra,(sp+4) 8009710: 2b 8b 00 44 lw r11,(sp+68) 8009714: 2b 8c 00 40 lw r12,(sp+64) 8009718: 2b 8d 00 3c lw r13,(sp+60) 800971c: 2b 8e 00 38 lw r14,(sp+56) 8009720: 2b 8f 00 34 lw r15,(sp+52) 8009724: 2b 90 00 30 lw r16,(sp+48) 8009728: 2b 91 00 2c lw r17,(sp+44) 800972c: 2b 92 00 28 lw r18,(sp+40) 8009730: 2b 93 00 24 lw r19,(sp+36) 8009734: 2b 94 00 20 lw r20,(sp+32) 8009738: 2b 95 00 1c lw r21,(sp+28) 800973c: 2b 96 00 18 lw r22,(sp+24) 8009740: 2b 97 00 14 lw r23,(sp+20) 8009744: 2b 98 00 10 lw r24,(sp+16) 8009748: 2b 99 00 0c lw r25,(sp+12) 800974c: 2b 9b 00 08 lw fp,(sp+8) 8009750: 37 9c 00 44 addi sp,sp,68 8009754: c3 a0 00 00 ret do { Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); block = _Heap_Free_list_first( heap ); while ( block != free_list_tail ) { 8009758: 34 01 00 00 mvi r1,0 800975c: e3 ff ff e9 bi 8009700 <_Heap_Allocate_aligned_with_boundary+0x1c4> /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { if ( boundary < alloc_size ) { 8009760: 54 44 ff eb bgu r2,r4,800970c <_Heap_Allocate_aligned_with_boundary+0x1d0> return NULL; } if ( alignment == 0 ) { 8009764: 5c 60 ff 91 bne r3,r0,80095a8 <_Heap_Allocate_aligned_with_boundary+0x6c> alignment = page_size; 8009768: ba e0 80 00 mv r16,r23 800976c: e3 ff ff 8f bi 80095a8 <_Heap_Allocate_aligned_with_boundary+0x6c> =============================================================================== 080099cc <_Heap_Extend>: Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { 80099cc: 37 9c ff b8 addi sp,sp,-72 80099d0: 5b 8b 00 40 sw (sp+64),r11 80099d4: 5b 8c 00 3c sw (sp+60),r12 80099d8: 5b 8d 00 38 sw (sp+56),r13 80099dc: 5b 8e 00 34 sw (sp+52),r14 80099e0: 5b 8f 00 30 sw (sp+48),r15 80099e4: 5b 90 00 2c sw (sp+44),r16 80099e8: 5b 91 00 28 sw (sp+40),r17 80099ec: 5b 92 00 24 sw (sp+36),r18 80099f0: 5b 93 00 20 sw (sp+32),r19 80099f4: 5b 94 00 1c sw (sp+28),r20 80099f8: 5b 95 00 18 sw (sp+24),r21 80099fc: 5b 96 00 14 sw (sp+20),r22 8009a00: 5b 97 00 10 sw (sp+16),r23 8009a04: 5b 98 00 0c sw (sp+12),r24 8009a08: 5b 99 00 08 sw (sp+8),r25 8009a0c: 5b 9d 00 04 sw (sp+4),ra Heap_Block *start_block = first_block; Heap_Block *merge_below_block = NULL; Heap_Block *merge_above_block = NULL; Heap_Block *link_below_block = NULL; Heap_Block *link_above_block = NULL; Heap_Block *extend_first_block = NULL; 8009a10: 5b 80 00 48 sw (sp+72),r0 Heap_Block *extend_last_block = NULL; 8009a14: 5b 80 00 44 sw (sp+68),r0 uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; uintptr_t const extend_area_begin = (uintptr_t) extend_area_begin_ptr; uintptr_t const extend_area_end = extend_area_begin + extend_area_size; 8009a18: b4 43 70 00 add r14,r2,r3 Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { 8009a1c: b8 40 68 00 mv r13,r2 8009a20: b8 20 58 00 mv r11,r1 8009a24: b8 80 b8 00 mv r23,r4 Heap_Statistics *const stats = &heap->stats; Heap_Block *const first_block = heap->first_block; 8009a28: 28 30 00 20 lw r16,(r1+32) Heap_Block *merge_above_block = NULL; Heap_Block *link_below_block = NULL; Heap_Block *link_above_block = NULL; Heap_Block *extend_first_block = NULL; Heap_Block *extend_last_block = NULL; uintptr_t const page_size = heap->page_size; 8009a2c: 28 32 00 10 lw r18,(r1+16) uintptr_t const min_block_size = heap->min_block_size; 8009a30: 28 25 00 14 lw r5,(r1+20) uintptr_t const extend_area_begin = (uintptr_t) extend_area_begin_ptr; uintptr_t const extend_area_end = extend_area_begin + extend_area_size; uintptr_t const free_size = stats->free_size; 8009a34: 28 38 00 30 lw r24,(r1+48) uintptr_t extend_first_block_size = 0; uintptr_t extended_size = 0; bool extend_area_ok = false; if ( extend_area_end < extend_area_begin ) { return false; 8009a38: 34 0c 00 00 mvi r12,0 uintptr_t const free_size = stats->free_size; uintptr_t extend_first_block_size = 0; uintptr_t extended_size = 0; bool extend_area_ok = false; if ( extend_area_end < extend_area_begin ) { 8009a3c: 54 4e 00 76 bgu r2,r14,8009c14 <_Heap_Extend+0x248> return false; } extend_area_ok = _Heap_Get_first_and_last_block( 8009a40: b8 40 08 00 mv r1,r2 8009a44: b8 a0 20 00 mv r4,r5 8009a48: b8 60 10 00 mv r2,r3 8009a4c: 37 85 00 48 addi r5,sp,72 8009a50: ba 40 18 00 mv r3,r18 8009a54: 37 86 00 44 addi r6,sp,68 8009a58: fb ff ea 62 calli 80043e0 <_Heap_Get_first_and_last_block> page_size, min_block_size, &extend_first_block, &extend_last_block ); if (!extend_area_ok ) { 8009a5c: 44 20 00 6e be r1,r0,8009c14 <_Heap_Extend+0x248> 8009a60: ba 00 60 00 mv r12,r16 8009a64: 34 16 00 00 mvi r22,0 8009a68: 34 19 00 00 mvi r25,0 8009a6c: 34 11 00 00 mvi r17,0 8009a70: 34 14 00 00 mvi r20,0 } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 8009a74: 34 15 ff fe mvi r21,-2 8009a78: e0 00 00 0d bi 8009aac <_Heap_Extend+0xe0> return false; } if ( extend_area_end == sub_area_begin ) { merge_below_block = start_block; } else if ( extend_area_end < sub_area_end ) { 8009a7c: 55 ee 00 7b bgu r15,r14,8009c68 <_Heap_Extend+0x29c> RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 8009a80: b9 e0 08 00 mv r1,r15 8009a84: ba 40 10 00 mv r2,r18 8009a88: 35 f3 ff f8 addi r19,r15,-8 8009a8c: f8 00 1e de calli 8011604 <__umodsi3> uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 8009a90: ca 61 08 00 sub r1,r19,r1 link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { 8009a94: 45 af 00 15 be r13,r15,8009ae8 <_Heap_Extend+0x11c> start_block->prev_size = extend_area_end; merge_above_block = end_block; } else if ( sub_area_end < extend_area_begin ) { 8009a98: 55 af 00 72 bgu r13,r15,8009c60 <_Heap_Extend+0x294> } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 8009a9c: 28 2c 00 04 lw r12,(r1+4) 8009aa0: a2 ac 60 00 and r12,r21,r12 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 8009aa4: b4 2c 60 00 add r12,r1,r12 link_above_block = end_block; } start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) ); } while ( start_block != first_block ); 8009aa8: 46 0c 00 16 be r16,r12,8009b00 <_Heap_Extend+0x134> return false; } do { uintptr_t const sub_area_begin = (start_block != first_block) ? (uintptr_t) start_block : heap->area_begin; 8009aac: b9 80 08 00 mv r1,r12 8009ab0: 45 90 00 70 be r12,r16,8009c70 <_Heap_Extend+0x2a4> uintptr_t const sub_area_end = start_block->prev_size; 8009ab4: 29 8f 00 00 lw r15,(r12+0) Heap_Block *const end_block = _Heap_Block_of_alloc_area( sub_area_end, page_size ); if ( sub_area_end > extend_area_begin && extend_area_end > sub_area_begin 8009ab8: f5 c1 30 00 cmpgu r6,r14,r1 8009abc: f5 ed 28 00 cmpgu r5,r15,r13 (uintptr_t) start_block : heap->area_begin; uintptr_t const sub_area_end = start_block->prev_size; Heap_Block *const end_block = _Heap_Block_of_alloc_area( sub_area_end, page_size ); if ( 8009ac0: a0 c5 28 00 and r5,r6,r5 8009ac4: 5c a0 00 75 bne r5,r0,8009c98 <_Heap_Extend+0x2cc> sub_area_end > extend_area_begin && extend_area_end > sub_area_begin ) { return false; } if ( extend_area_end == sub_area_begin ) { 8009ac8: 5c 2e ff ed bne r1,r14,8009a7c <_Heap_Extend+0xb0> <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 8009acc: b9 e0 08 00 mv r1,r15 <== NOT EXECUTED 8009ad0: ba 40 10 00 mv r2,r18 <== NOT EXECUTED 8009ad4: 35 f3 ff f8 addi r19,r15,-8 <== NOT EXECUTED 8009ad8: f8 00 1e cb calli 8011604 <__umodsi3> <== NOT EXECUTED 8009adc: b9 80 a0 00 mv r20,r12 <== NOT EXECUTED uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 8009ae0: ca 61 08 00 sub r1,r19,r1 <== NOT EXECUTED merge_below_block = start_block; } else if ( extend_area_end < sub_area_end ) { link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { 8009ae4: 5d af ff ed bne r13,r15,8009a98 <_Heap_Extend+0xcc> <== NOT EXECUTED start_block->prev_size = extend_area_end; 8009ae8: 59 8e 00 00 sw (r12+0),r14 } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 8009aec: 28 2c 00 04 lw r12,(r1+4) RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area( uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) 8009af0: b8 20 88 00 mv r17,r1 - 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; 8009af4: a2 ac 60 00 and r12,r21,r12 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 8009af8: b4 2c 60 00 add r12,r1,r12 } else if ( sub_area_end < extend_area_begin ) { link_above_block = end_block; } start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) ); } while ( start_block != first_block ); 8009afc: 5e 0c ff ec bne r16,r12,8009aac <_Heap_Extend+0xe0> <== NEVER TAKEN if ( extend_area_begin < heap->area_begin ) { 8009b00: 29 61 00 18 lw r1,(r11+24) 8009b04: 51 a1 00 61 bgeu r13,r1,8009c88 <_Heap_Extend+0x2bc> heap->area_begin = extend_area_begin; 8009b08: 59 6d 00 18 sw (r11+24),r13 } else if ( heap->area_end < extend_area_end ) { heap->area_end = extend_area_end; } extend_first_block_size = (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; 8009b0c: 2b 81 00 44 lw r1,(sp+68) 8009b10: 2b 82 00 48 lw r2,(sp+72) extend_last_block->prev_size = extend_first_block_size; extend_last_block->size_and_flag = 0; _Heap_Protection_block_initialize( heap, extend_last_block ); if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) { 8009b14: 29 65 00 20 lw r5,(r11+32) heap->area_begin = extend_area_begin; } else if ( heap->area_end < extend_area_end ) { heap->area_end = extend_area_end; } extend_first_block_size = 8009b18: c8 22 18 00 sub r3,r1,r2 (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; extend_first_block->prev_size = extend_area_end; extend_first_block->size_and_flag = extend_first_block_size | HEAP_PREV_BLOCK_USED; 8009b1c: 38 64 00 01 ori r4,r3,0x1 } extend_first_block_size = (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; extend_first_block->prev_size = extend_area_end; 8009b20: 58 4e 00 00 sw (r2+0),r14 extend_first_block->size_and_flag = 8009b24: 58 44 00 04 sw (r2+4),r4 extend_first_block_size | HEAP_PREV_BLOCK_USED; _Heap_Protection_block_initialize( heap, extend_first_block ); extend_last_block->prev_size = extend_first_block_size; 8009b28: 58 23 00 00 sw (r1+0),r3 extend_last_block->size_and_flag = 0; 8009b2c: 58 20 00 04 sw (r1+4),r0 _Heap_Protection_block_initialize( heap, extend_last_block ); if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) { 8009b30: 50 45 00 52 bgeu r2,r5,8009c78 <_Heap_Extend+0x2ac> heap->first_block = extend_first_block; 8009b34: 59 62 00 20 sw (r11+32),r2 } else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) { heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { 8009b38: 46 80 00 6a be r20,r0,8009ce0 <_Heap_Extend+0x314> <== ALWAYS TAKEN Heap_Control *heap, uintptr_t extend_area_begin, Heap_Block *first_block ) { uintptr_t const page_size = heap->page_size; 8009b3c: 29 6c 00 10 lw r12,(r11+16) <== NOT EXECUTED uintptr_t const new_first_block_alloc_begin = _Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size ); 8009b40: 35 ad 00 08 addi r13,r13,8 <== NOT EXECUTED RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up( uintptr_t value, uintptr_t alignment ) { uintptr_t remainder = value % alignment; 8009b44: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 8009b48: b9 80 10 00 mv r2,r12 <== NOT EXECUTED 8009b4c: f8 00 1e ae calli 8011604 <__umodsi3> <== NOT EXECUTED if ( remainder != 0 ) { 8009b50: 44 20 00 03 be r1,r0,8009b5c <_Heap_Extend+0x190> <== NOT EXECUTED return value - remainder + alignment; 8009b54: b5 ac 68 00 add r13,r13,r12 <== NOT EXECUTED 8009b58: c9 a1 68 00 sub r13,r13,r1 <== NOT EXECUTED uintptr_t const new_first_block_begin = 8009b5c: 35 a2 ff f8 addi r2,r13,-8 <== NOT EXECUTED uintptr_t const first_block_begin = (uintptr_t) first_block; uintptr_t const new_first_block_size = first_block_begin - new_first_block_begin; Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin; new_first_block->prev_size = first_block->prev_size; 8009b60: 2a 83 00 00 lw r3,(r20+0) <== NOT EXECUTED uintptr_t const new_first_block_alloc_begin = _Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size ); uintptr_t const new_first_block_begin = new_first_block_alloc_begin - HEAP_BLOCK_HEADER_SIZE; uintptr_t const first_block_begin = (uintptr_t) first_block; uintptr_t const new_first_block_size = 8009b64: ca 82 08 00 sub r1,r20,r2 <== NOT EXECUTED first_block_begin - new_first_block_begin; Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin; new_first_block->prev_size = first_block->prev_size; new_first_block->size_and_flag = new_first_block_size | HEAP_PREV_BLOCK_USED; 8009b68: 38 21 00 01 ori r1,r1,0x1 <== NOT EXECUTED 8009b6c: 58 41 00 04 sw (r2+4),r1 <== NOT EXECUTED uintptr_t const first_block_begin = (uintptr_t) first_block; uintptr_t const new_first_block_size = first_block_begin - new_first_block_begin; Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin; new_first_block->prev_size = first_block->prev_size; 8009b70: 59 a3 ff f8 sw (r13+-8),r3 <== NOT EXECUTED new_first_block->size_and_flag = new_first_block_size | HEAP_PREV_BLOCK_USED; _Heap_Free_block( heap, new_first_block ); 8009b74: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8009b78: fb ff ff 88 calli 8009998 <_Heap_Free_block> <== NOT EXECUTED link_below_block, extend_last_block ); } if ( merge_above_block != NULL ) { 8009b7c: 46 20 00 49 be r17,r0,8009ca0 <_Heap_Extend+0x2d4> RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 8009b80: 29 62 00 10 lw r2,(r11+16) ) { uintptr_t const page_size = heap->page_size; uintptr_t const last_block_begin = (uintptr_t) last_block; uintptr_t const last_block_new_size = _Heap_Align_down( extend_area_end - last_block_begin - HEAP_BLOCK_HEADER_SIZE, 8009b84: 35 ce ff f8 addi r14,r14,-8 uintptr_t extend_area_end ) { uintptr_t const page_size = heap->page_size; uintptr_t const last_block_begin = (uintptr_t) last_block; uintptr_t const last_block_new_size = _Heap_Align_down( 8009b88: c9 d1 70 00 sub r14,r14,r17 8009b8c: b9 c0 08 00 mv r1,r14 8009b90: f8 00 1e 9d calli 8011604 <__umodsi3> ); Heap_Block *const new_last_block = _Heap_Block_at( last_block, last_block_new_size ); new_last_block->size_and_flag = (last_block->size_and_flag - last_block_new_size) 8009b94: 2a 22 00 04 lw r2,(r17+4) 8009b98: c9 c1 70 00 sub r14,r14,r1 page_size ); Heap_Block *const new_last_block = _Heap_Block_at( last_block, last_block_new_size ); new_last_block->size_and_flag = 8009b9c: b5 d1 08 00 add r1,r14,r17 (last_block->size_and_flag - last_block_new_size) 8009ba0: c8 4e 10 00 sub r2,r2,r14 | HEAP_PREV_BLOCK_USED; 8009ba4: 38 42 00 01 ori r2,r2,0x1 page_size ); Heap_Block *const new_last_block = _Heap_Block_at( last_block, last_block_new_size ); new_last_block->size_and_flag = 8009ba8: 58 22 00 04 sw (r1+4),r2 RTEMS_INLINE_ROUTINE void _Heap_Block_set_size( Heap_Block *block, uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; 8009bac: 2a 23 00 04 lw r3,(r17+4) (last_block->size_and_flag - last_block_new_size) | HEAP_PREV_BLOCK_USED; _Heap_Block_set_size( last_block, last_block_new_size ); _Heap_Free_block( heap, last_block ); 8009bb0: b9 60 08 00 mv r1,r11 8009bb4: ba 20 10 00 mv r2,r17 8009bb8: 20 63 00 01 andi r3,r3,0x1 block->size_and_flag = size | flag; 8009bbc: b9 c3 70 00 or r14,r14,r3 8009bc0: 5a 2e 00 04 sw (r17+4),r14 8009bc4: fb ff ff 75 calli 8009998 <_Heap_Free_block> extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 8009bc8: 66 31 00 00 cmpei r17,r17,0 8009bcc: 66 94 00 00 cmpei r20,r20,0 8009bd0: a2 34 88 00 and r17,r17,r20 8009bd4: 5e 20 00 3f bne r17,r0,8009cd0 <_Heap_Extend+0x304> if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 8009bd8: 29 61 00 24 lw r1,(r11+36) * This feature will be used to terminate the scattered heap area list. See * also _Heap_Extend(). */ RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap ) { _Heap_Block_set_size( 8009bdc: 29 63 00 20 lw r3,(r11+32) _Heap_Free_block( heap, extend_first_block ); } _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; 8009be0: 29 65 00 30 lw r5,(r11+48) RTEMS_INLINE_ROUTINE void _Heap_Block_set_size( Heap_Block *block, uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; 8009be4: 28 22 00 04 lw r2,(r1+4) /* Statistics */ stats->size += extended_size; 8009be8: 29 64 00 2c lw r4,(r11+44) * This feature will be used to terminate the scattered heap area list. See * also _Heap_Extend(). */ RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap ) { _Heap_Block_set_size( 8009bec: c8 61 18 00 sub r3,r3,r1 RTEMS_INLINE_ROUTINE void _Heap_Block_set_size( Heap_Block *block, uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; 8009bf0: 20 42 00 01 andi r2,r2,0x1 block->size_and_flag = size | flag; 8009bf4: b8 62 10 00 or r2,r3,r2 _Heap_Free_block( heap, extend_first_block ); } _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; 8009bf8: c8 b8 c0 00 sub r24,r5,r24 8009bfc: 58 22 00 04 sw (r1+4),r2 /* Statistics */ stats->size += extended_size; 8009c00: b4 98 08 00 add r1,r4,r24 8009c04: 59 61 00 2c sw (r11+44),r1 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; 8009c08: 34 0c 00 01 mvi r12,1 extended_size = stats->free_size - free_size; /* Statistics */ stats->size += extended_size; if ( extended_size_ptr != NULL ) 8009c0c: 46 e0 00 02 be r23,r0,8009c14 <_Heap_Extend+0x248> <== NEVER TAKEN *extended_size_ptr = extended_size; 8009c10: 5a f8 00 00 sw (r23+0),r24 return true; } 8009c14: b9 80 08 00 mv r1,r12 8009c18: 2b 9d 00 04 lw ra,(sp+4) 8009c1c: 2b 8b 00 40 lw r11,(sp+64) 8009c20: 2b 8c 00 3c lw r12,(sp+60) 8009c24: 2b 8d 00 38 lw r13,(sp+56) 8009c28: 2b 8e 00 34 lw r14,(sp+52) 8009c2c: 2b 8f 00 30 lw r15,(sp+48) 8009c30: 2b 90 00 2c lw r16,(sp+44) 8009c34: 2b 91 00 28 lw r17,(sp+40) 8009c38: 2b 92 00 24 lw r18,(sp+36) 8009c3c: 2b 93 00 20 lw r19,(sp+32) 8009c40: 2b 94 00 1c lw r20,(sp+28) 8009c44: 2b 95 00 18 lw r21,(sp+24) 8009c48: 2b 96 00 14 lw r22,(sp+20) 8009c4c: 2b 97 00 10 lw r23,(sp+16) 8009c50: 2b 98 00 0c lw r24,(sp+12) 8009c54: 2b 99 00 08 lw r25,(sp+8) 8009c58: 37 9c 00 48 addi sp,sp,72 8009c5c: c3 a0 00 00 ret RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area( uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) 8009c60: b8 20 b0 00 mv r22,r1 8009c64: e3 ff ff 8e bi 8009a9c <_Heap_Extend+0xd0> return false; } if ( extend_area_end == sub_area_begin ) { merge_below_block = start_block; } else if ( extend_area_end < sub_area_end ) { 8009c68: b9 80 c8 00 mv r25,r12 8009c6c: e3 ff ff 85 bi 8009a80 <_Heap_Extend+0xb4> return false; } do { uintptr_t const sub_area_begin = (start_block != first_block) ? (uintptr_t) start_block : heap->area_begin; 8009c70: 29 61 00 18 lw r1,(r11+24) 8009c74: e3 ff ff 90 bi 8009ab4 <_Heap_Extend+0xe8> extend_last_block->size_and_flag = 0; _Heap_Protection_block_initialize( heap, extend_last_block ); if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) { heap->first_block = extend_first_block; } else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) { 8009c78: 29 62 00 24 lw r2,(r11+36) 8009c7c: 50 41 ff af bgeu r2,r1,8009b38 <_Heap_Extend+0x16c> heap->last_block = extend_last_block; 8009c80: 59 61 00 24 sw (r11+36),r1 8009c84: e3 ff ff ad bi 8009b38 <_Heap_Extend+0x16c> start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) ); } while ( start_block != first_block ); if ( extend_area_begin < heap->area_begin ) { heap->area_begin = extend_area_begin; } else if ( heap->area_end < extend_area_end ) { 8009c88: 29 61 00 1c lw r1,(r11+28) 8009c8c: 50 2e ff a0 bgeu r1,r14,8009b0c <_Heap_Extend+0x140> heap->area_end = extend_area_end; 8009c90: 59 6e 00 1c sw (r11+28),r14 8009c94: e3 ff ff 9e bi 8009b0c <_Heap_Extend+0x140> _Heap_Block_of_alloc_area( sub_area_end, page_size ); if ( sub_area_end > extend_area_begin && extend_area_end > sub_area_begin ) { return false; 8009c98: 34 0c 00 00 mvi r12,0 8009c9c: e3 ff ff de bi 8009c14 <_Heap_Extend+0x248> ); } if ( merge_above_block != NULL ) { _Heap_Merge_above( heap, merge_above_block, extend_area_end ); } else if ( link_above_block != NULL ) { 8009ca0: 46 d1 ff ca be r22,r17,8009bc8 <_Heap_Extend+0x1fc> RTEMS_INLINE_ROUTINE void _Heap_Block_set_size( Heap_Block *block, uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; 8009ca4: 2a c3 00 04 lw r3,(r22+4) ) { uintptr_t const link_begin = (uintptr_t) link; uintptr_t const first_block_begin = (uintptr_t) first_block; _Heap_Block_set_size( link, first_block_begin - link_begin ); 8009ca8: 2b 82 00 48 lw r2,(sp+72) } if ( merge_above_block != NULL ) { _Heap_Merge_above( heap, merge_above_block, extend_area_end ); } else if ( link_above_block != NULL ) { _Heap_Link_above( 8009cac: 2b 81 00 44 lw r1,(sp+68) 8009cb0: 20 63 00 01 andi r3,r3,0x1 ) { uintptr_t const link_begin = (uintptr_t) link; uintptr_t const first_block_begin = (uintptr_t) first_block; _Heap_Block_set_size( link, first_block_begin - link_begin ); 8009cb4: c8 56 10 00 sub r2,r2,r22 block->size_and_flag = size | flag; 8009cb8: b8 43 10 00 or r2,r2,r3 8009cbc: 5a c2 00 04 sw (r22+4),r2 last_block->size_and_flag |= HEAP_PREV_BLOCK_USED; 8009cc0: 28 22 00 04 lw r2,(r1+4) 8009cc4: 38 42 00 01 ori r2,r2,0x1 8009cc8: 58 22 00 04 sw (r1+4),r2 8009ccc: e3 ff ff bf bi 8009bc8 <_Heap_Extend+0x1fc> extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { _Heap_Free_block( heap, extend_first_block ); 8009cd0: 2b 82 00 48 lw r2,(sp+72) 8009cd4: b9 60 08 00 mv r1,r11 8009cd8: fb ff ff 30 calli 8009998 <_Heap_Free_block> 8009cdc: e3 ff ff bf bi 8009bd8 <_Heap_Extend+0x20c> heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { _Heap_Merge_below( heap, extend_area_begin, merge_below_block ); } else if ( link_below_block != NULL ) { 8009ce0: 47 34 ff a7 be r25,r20,8009b7c <_Heap_Extend+0x1b0> { uintptr_t const last_block_begin = (uintptr_t) last_block; uintptr_t const link_begin = (uintptr_t) link; last_block->size_and_flag = (link_begin - last_block_begin) | HEAP_PREV_BLOCK_USED; 8009ce4: cb 21 c8 00 sub r25,r25,r1 8009ce8: 3b 39 00 01 ori r25,r25,0x1 ) { uintptr_t const last_block_begin = (uintptr_t) last_block; uintptr_t const link_begin = (uintptr_t) link; last_block->size_and_flag = 8009cec: 58 39 00 04 sw (r1+4),r25 8009cf0: e3 ff ff a3 bi 8009b7c <_Heap_Extend+0x1b0> =============================================================================== 08009770 <_Heap_Free>: return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { 8009770: 37 9c ff f4 addi sp,sp,-12 8009774: 5b 8b 00 0c sw (sp+12),r11 8009778: 5b 8c 00 08 sw (sp+8),r12 800977c: 5b 9d 00 04 sw (sp+4),ra 8009780: b8 40 18 00 mv r3,r2 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 8009784: 28 22 00 10 lw r2,(r1+16) 8009788: b8 20 58 00 mv r11,r1 800978c: b8 60 08 00 mv r1,r3 8009790: 34 6c ff f8 addi r12,r3,-8 8009794: f8 00 1e 7b calli 8011180 <__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 8009798: 29 64 00 20 lw r4,(r11+32) uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 800979c: c9 81 10 00 sub r2,r12,r1 bool next_is_free = false; _Heap_Protection_block_check( heap, block ); if ( !_Heap_Is_block_in_heap( heap, block ) ) { return false; 80097a0: 34 01 00 00 mvi r1,0 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; 80097a4: 54 82 00 43 bgu r4,r2,80098b0 <_Heap_Free+0x140> 80097a8: 29 65 00 24 lw r5,(r11+36) 80097ac: 54 45 00 41 bgu r2,r5,80098b0 <_Heap_Free+0x140> --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 80097b0: 28 48 00 04 lw r8,(r2+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; 80097b4: 34 07 ff fe mvi r7,-2 80097b8: a1 07 30 00 and r6,r8,r7 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 80097bc: b4 46 18 00 add r3,r2,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; 80097c0: 54 83 00 3c bgu r4,r3,80098b0 <_Heap_Free+0x140> <== NEVER TAKEN 80097c4: 54 65 00 3b bgu r3,r5,80098b0 <_Heap_Free+0x140> <== NEVER TAKEN 80097c8: 28 69 00 04 lw r9,(r3+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; 80097cc: 21 2a 00 01 andi r10,r9,0x1 if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { _HAssert( false ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 80097d0: 45 40 00 38 be r10,r0,80098b0 <_Heap_Free+0x140> <== NEVER TAKEN - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 80097d4: a1 27 48 00 and r9,r9,r7 return true; } next_block_size = _Heap_Block_size( next_block ); next_is_free = next_block != heap->last_block && !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size )); 80097d8: 34 07 00 00 mvi r7,0 80097dc: 44 a3 00 05 be r5,r3,80097f0 <_Heap_Free+0x80> --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 80097e0: b4 69 08 00 add r1,r3,r9 block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 80097e4: 28 27 00 04 lw r7,(r1+4) 80097e8: 20 e7 00 01 andi r7,r7,0x1 return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) 80097ec: 18 e7 00 01 xori r7,r7,0x1 80097f0: 21 08 00 01 andi r8,r8,0x1 next_block_size = _Heap_Block_size( next_block ); next_is_free = next_block != heap->last_block && !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size )); if ( !_Heap_Is_prev_used( block ) ) { 80097f4: 5d 00 00 19 bne r8,r0,8009858 <_Heap_Free+0xe8> uintptr_t const prev_size = block->prev_size; 80097f8: 28 4a 00 00 lw r10,(r2+0) Heap_Block * const prev_block = _Heap_Block_at( block, -prev_size ); if ( !_Heap_Is_block_in_heap( heap, prev_block ) ) { _HAssert( false ); return( false ); 80097fc: 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); 8009800: c8 4a 10 00 sub r2,r2,r10 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 8009804: 54 82 00 2b bgu r4,r2,80098b0 <_Heap_Free+0x140> <== NEVER TAKEN 8009808: b9 00 08 00 mv r1,r8 800980c: 54 45 00 29 bgu r2,r5,80098b0 <_Heap_Free+0x140> <== 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; 8009810: 28 44 00 04 lw r4,(r2+4) 8009814: 20 84 00 01 andi r4,r4,0x1 } /* As we always coalesce free blocks, the block that preceedes prev_block must have been used. */ if ( !_Heap_Is_prev_used ( prev_block) ) { 8009818: 44 80 00 26 be r4,r0,80098b0 <_Heap_Free+0x140> <== NEVER TAKEN _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ 800981c: 44 e0 00 3d be r7,r0,8009910 <_Heap_Free+0x1a0> uintptr_t const size = block_size + prev_size + next_block_size; _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; 8009820: 29 64 00 38 lw r4,(r11+56) --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 8009824: 28 61 00 08 lw r1,(r3+8) 8009828: 28 63 00 0c lw r3,(r3+12) _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ uintptr_t const size = block_size + prev_size + next_block_size; 800982c: b4 c9 48 00 add r9,r6,r9 8009830: b5 2a 50 00 add r10,r9,r10 RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; Heap_Block *prev = block->prev; prev->next = next; 8009834: 58 61 00 08 sw (r3+8),r1 next->prev = prev; 8009838: 58 23 00 0c sw (r1+12),r3 _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; 800983c: 34 81 ff ff addi r1,r4,-1 8009840: 59 61 00 38 sw (r11+56),r1 prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 8009844: 39 43 00 01 ori r3,r10,0x1 next_block = _Heap_Block_at( prev_block, size ); _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; 8009848: b4 4a 08 00 add r1,r2,r10 if ( next_is_free ) { /* coalesce both */ uintptr_t const size = block_size + prev_size + next_block_size; _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 800984c: 58 43 00 04 sw (r2+4),r3 next_block = _Heap_Block_at( prev_block, size ); _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; 8009850: 58 2a 00 00 sw (r1+0),r10 8009854: e0 00 00 0d bi 8009888 <_Heap_Free+0x118> uintptr_t const size = block_size + prev_size; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; next_block->prev_size = size; } } else if ( next_is_free ) { /* coalesce next */ 8009858: 44 e0 00 1b be r7,r0,80098c4 <_Heap_Free+0x154> --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 800985c: 28 64 00 08 lw r4,(r3+8) 8009860: 28 61 00 0c lw r1,(r3+12) prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; next_block->prev_size = size; } } else if ( next_is_free ) { /* coalesce next */ uintptr_t const size = block_size + next_block_size; 8009864: b5 26 48 00 add r9,r9,r6 ) { Heap_Block *next = old_block->next; Heap_Block *prev = old_block->prev; new_block->next = next; 8009868: 58 44 00 08 sw (r2+8),r4 new_block->prev = prev; 800986c: 58 41 00 0c sw (r2+12),r1 _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 8009870: 39 25 00 01 ori r5,r9,0x1 next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; 8009874: b4 49 18 00 add r3,r2,r9 next->prev = new_block; 8009878: 58 82 00 0c sw (r4+12),r2 prev->next = new_block; 800987c: 58 22 00 08 sw (r1+8),r2 next_block->prev_size = size; } } else if ( next_is_free ) { /* coalesce next */ uintptr_t const size = block_size + next_block_size; _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 8009880: 58 45 00 04 sw (r2+4),r5 next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; 8009884: 58 69 00 00 sw (r3+0),r9 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 8009888: 29 62 00 40 lw r2,(r11+64) ++stats->frees; 800988c: 29 61 00 50 lw r1,(r11+80) stats->free_size += block_size; 8009890: 29 63 00 30 lw r3,(r11+48) stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 8009894: 34 42 ff ff addi r2,r2,-1 ++stats->frees; 8009898: 34 21 00 01 addi r1,r1,1 stats->free_size += block_size; 800989c: b4 66 30 00 add r6,r3,r6 } } /* Statistics */ --stats->used_blocks; ++stats->frees; 80098a0: 59 61 00 50 sw (r11+80),r1 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 80098a4: 59 62 00 40 sw (r11+64),r2 ++stats->frees; stats->free_size += block_size; 80098a8: 59 66 00 30 sw (r11+48),r6 return( true ); 80098ac: 34 01 00 01 mvi r1,1 } 80098b0: 2b 9d 00 04 lw ra,(sp+4) 80098b4: 2b 8b 00 0c lw r11,(sp+12) 80098b8: 2b 8c 00 08 lw r12,(sp+8) 80098bc: 37 9c 00 0c addi sp,sp,12 80098c0: c3 a0 00 00 ret 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; 80098c4: 38 c1 00 01 ori r1,r6,0x1 80098c8: 58 41 00 04 sw (r2+4),r1 next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 80098cc: 28 67 00 04 lw r7,(r3+4) next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; 80098d0: 29 61 00 38 lw r1,(r11+56) RTEMS_INLINE_ROUTINE void _Heap_Free_list_insert_after( Heap_Block *block_before, Heap_Block *new_block ) { Heap_Block *next = block_before->next; 80098d4: 29 64 00 08 lw r4,(r11+8) } else { /* no coalesce */ /* Add 'block' to the head of the free blocks list as it tends to produce less fragmentation than adding to the tail. */ _Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block ); block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 80098d8: 34 05 ff fe mvi r5,-2 new_block->next = next; new_block->prev = block_before; 80098dc: 58 4b 00 0c sw (r2+12),r11 80098e0: a0 e5 28 00 and r5,r7,r5 next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; if ( stats->max_free_blocks < stats->free_blocks ) { 80098e4: 29 67 00 3c lw r7,(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; 80098e8: 34 21 00 01 addi r1,r1,1 Heap_Block *new_block ) { Heap_Block *next = block_before->next; new_block->next = next; 80098ec: 58 44 00 08 sw (r2+8),r4 new_block->prev = block_before; block_before->next = new_block; next->prev = new_block; 80098f0: 58 82 00 0c sw (r4+12),r2 } else { /* no coalesce */ /* Add 'block' to the head of the free blocks list as it tends to produce less fragmentation than adding to the tail. */ _Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block ); block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 80098f4: 58 65 00 04 sw (r3+4),r5 next_block->prev_size = block_size; 80098f8: 58 66 00 00 sw (r3+0),r6 { Heap_Block *next = block_before->next; new_block->next = next; new_block->prev = block_before; block_before->next = new_block; 80098fc: 59 62 00 08 sw (r11+8),r2 /* Statistics */ ++stats->free_blocks; 8009900: 59 61 00 38 sw (r11+56),r1 if ( stats->max_free_blocks < stats->free_blocks ) { 8009904: 50 e1 ff e1 bgeu r7,r1,8009888 <_Heap_Free+0x118> stats->max_free_blocks = stats->free_blocks; 8009908: 59 61 00 3c sw (r11+60),r1 800990c: e3 ff ff df bi 8009888 <_Heap_Free+0x118> prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; next_block = _Heap_Block_at( prev_block, size ); _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; } else { /* coalesce prev */ uintptr_t const size = block_size + prev_size; 8009910: b4 ca 50 00 add r10,r6,r10 prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 8009914: 39 41 00 01 ori r1,r10,0x1 8009918: 58 41 00 04 sw (r2+4),r1 next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 800991c: 28 62 00 04 lw r2,(r3+4) 8009920: 34 01 ff fe mvi r1,-2 next_block->prev_size = size; 8009924: 58 6a 00 00 sw (r3+0),r10 _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; 8009928: a0 41 08 00 and r1,r2,r1 800992c: 58 61 00 04 sw (r3+4),r1 8009930: e3 ff ff d6 bi 8009888 <_Heap_Free+0x118> =============================================================================== 0800a348 <_Heap_Get_information>: void _Heap_Get_information( Heap_Control *the_heap, Heap_Information_block *the_info ) { 800a348: 37 9c ff fc addi sp,sp,-4 800a34c: 5b 8b 00 04 sw (sp+4),r11 Heap_Block *the_block = the_heap->first_block; 800a350: 28 26 00 20 lw r6,(r1+32) Heap_Block *const end = the_heap->last_block; 800a354: 28 29 00 24 lw r9,(r1+36) memset(the_info, 0, sizeof(*the_info)); 800a358: 58 40 00 00 sw (r2+0),r0 800a35c: 58 40 00 04 sw (r2+4),r0 800a360: 58 40 00 08 sw (r2+8),r0 800a364: 58 40 00 0c sw (r2+12),r0 800a368: 58 40 00 10 sw (r2+16),r0 800a36c: 58 40 00 14 sw (r2+20),r0 while ( the_block != end ) { 800a370: 44 c9 00 15 be r6,r9,800a3c4 <_Heap_Get_information+0x7c> <== NEVER TAKEN 800a374: 28 c5 00 04 lw r5,(r6+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; 800a378: 34 0a ff fe mvi r10,-2 800a37c: a0 aa 18 00 and r3,r5,r10 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 800a380: b4 c3 20 00 add r4,r6,r3 if ( info->largest < the_size ) info->largest = the_size; the_block = next_block; } } 800a384: 28 85 00 04 lw r5,(r4+4) Heap_Information *info; if ( _Heap_Is_prev_used(next_block) ) info = &the_info->Used; else info = &the_info->Free; 800a388: b8 40 08 00 mv r1,r2 Heap_Block *the_block = the_heap->first_block; Heap_Block *const end = the_heap->last_block; memset(the_info, 0, sizeof(*the_info)); while ( the_block != end ) { 800a38c: b8 80 30 00 mv r6,r4 block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 800a390: 20 a7 00 01 andi r7,r5,0x1 uintptr_t const the_size = _Heap_Block_size(the_block); Heap_Block *const next_block = _Heap_Block_at(the_block, the_size); Heap_Information *info; if ( _Heap_Is_prev_used(next_block) ) 800a394: 44 e0 00 02 be r7,r0,800a39c <_Heap_Get_information+0x54> info = &the_info->Used; 800a398: 34 41 00 0c addi r1,r2,12 else info = &the_info->Free; info->number++; 800a39c: 28 28 00 00 lw r8,(r1+0) info->total += the_size; 800a3a0: 28 27 00 08 lw r7,(r1+8) if ( info->largest < the_size ) 800a3a4: 28 2b 00 04 lw r11,(r1+4) if ( _Heap_Is_prev_used(next_block) ) info = &the_info->Used; else info = &the_info->Free; info->number++; 800a3a8: 35 08 00 01 addi r8,r8,1 info->total += the_size; 800a3ac: b4 e3 38 00 add r7,r7,r3 if ( _Heap_Is_prev_used(next_block) ) info = &the_info->Used; else info = &the_info->Free; info->number++; 800a3b0: 58 28 00 00 sw (r1+0),r8 info->total += the_size; 800a3b4: 58 27 00 08 sw (r1+8),r7 if ( info->largest < the_size ) 800a3b8: 51 63 00 02 bgeu r11,r3,800a3c0 <_Heap_Get_information+0x78> info->largest = the_size; 800a3bc: 58 23 00 04 sw (r1+4),r3 Heap_Block *the_block = the_heap->first_block; Heap_Block *const end = the_heap->last_block; memset(the_info, 0, sizeof(*the_info)); while ( the_block != end ) { 800a3c0: 5d 24 ff ef bne r9,r4,800a37c <_Heap_Get_information+0x34> if ( info->largest < the_size ) info->largest = the_size; the_block = next_block; } } 800a3c4: 2b 8b 00 04 lw r11,(sp+4) 800a3c8: 37 9c 00 04 addi sp,sp,4 800a3cc: c3 a0 00 00 ret =============================================================================== 08011ba8 <_Heap_Size_of_alloc_area>: bool _Heap_Size_of_alloc_area( Heap_Control *heap, void *alloc_begin_ptr, uintptr_t *alloc_size ) { 8011ba8: 37 9c ff f0 addi sp,sp,-16 8011bac: 5b 8b 00 10 sw (sp+16),r11 8011bb0: 5b 8c 00 0c sw (sp+12),r12 8011bb4: 5b 8d 00 08 sw (sp+8),r13 8011bb8: 5b 9d 00 04 sw (sp+4),ra 8011bbc: b8 40 60 00 mv r12,r2 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 8011bc0: 28 22 00 10 lw r2,(r1+16) 8011bc4: b8 20 58 00 mv r11,r1 8011bc8: b9 80 08 00 mv r1,r12 8011bcc: b8 60 68 00 mv r13,r3 8011bd0: fb ff fd 6c calli 8011180 <__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 8011bd4: 29 62 00 20 lw r2,(r11+32) RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 8011bd8: 35 84 ff f8 addi r4,r12,-8 uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 8011bdc: c8 81 20 00 sub r4,r4,r1 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 ) ) { return false; 8011be0: 34 01 00 00 mvi r1,0 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; 8011be4: 54 44 00 10 bgu r2,r4,8011c24 <_Heap_Size_of_alloc_area+0x7c> 8011be8: 29 65 00 24 lw r5,(r11+36) 8011bec: 54 85 00 0e bgu r4,r5,8011c24 <_Heap_Size_of_alloc_area+0x7c><== NEVER TAKEN - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 8011bf0: 28 86 00 04 lw r6,(r4+4) 8011bf4: 34 03 ff fe mvi r3,-2 8011bf8: a0 66 18 00 and r3,r3,r6 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 8011bfc: b4 83 20 00 add r4,r4,r3 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 8011c00: 54 44 00 09 bgu r2,r4,8011c24 <_Heap_Size_of_alloc_area+0x7c><== NEVER TAKEN 8011c04: 54 85 00 08 bgu r4,r5,8011c24 <_Heap_Size_of_alloc_area+0x7c><== 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; 8011c08: 28 82 00 04 lw r2,(r4+4) 8011c0c: 20 42 00 01 andi r2,r2,0x1 block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( !_Heap_Is_block_in_heap( heap, next_block ) || !_Heap_Is_prev_used( next_block ) 8011c10: 44 40 00 05 be r2,r0,8011c24 <_Heap_Size_of_alloc_area+0x7c><== NEVER TAKEN ) { return false; } *alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin; 8011c14: c8 8c 20 00 sub r4,r4,r12 8011c18: 34 84 00 04 addi r4,r4,4 8011c1c: 59 a4 00 00 sw (r13+0),r4 return true; 8011c20: 34 01 00 01 mvi r1,1 } 8011c24: 2b 9d 00 04 lw ra,(sp+4) 8011c28: 2b 8b 00 10 lw r11,(sp+16) 8011c2c: 2b 8c 00 0c lw r12,(sp+12) 8011c30: 2b 8d 00 08 lw r13,(sp+8) 8011c34: 37 9c 00 10 addi sp,sp,16 8011c38: c3 a0 00 00 ret =============================================================================== 08004e24 <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 8004e24: 37 9c ff 9c addi sp,sp,-100 8004e28: 5b 8b 00 50 sw (sp+80),r11 8004e2c: 5b 8c 00 4c sw (sp+76),r12 8004e30: 5b 8d 00 48 sw (sp+72),r13 8004e34: 5b 8e 00 44 sw (sp+68),r14 8004e38: 5b 8f 00 40 sw (sp+64),r15 8004e3c: 5b 90 00 3c sw (sp+60),r16 8004e40: 5b 91 00 38 sw (sp+56),r17 8004e44: 5b 92 00 34 sw (sp+52),r18 8004e48: 5b 93 00 30 sw (sp+48),r19 8004e4c: 5b 94 00 2c sw (sp+44),r20 8004e50: 5b 95 00 28 sw (sp+40),r21 8004e54: 5b 96 00 24 sw (sp+36),r22 8004e58: 5b 97 00 20 sw (sp+32),r23 8004e5c: 5b 98 00 1c sw (sp+28),r24 8004e60: 5b 99 00 18 sw (sp+24),r25 8004e64: 5b 9b 00 14 sw (sp+20),fp 8004e68: 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; 8004e6c: 78 0f 08 00 mvhi r15,0x800 bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 8004e70: 20 63 00 ff andi r3,r3,0xff 8004e74: b8 20 68 00 mv r13,r1 8004e78: b8 40 98 00 mv r19,r2 uintptr_t const page_size = heap->page_size; 8004e7c: 28 35 00 10 lw r21,(r1+16) uintptr_t const min_block_size = heap->min_block_size; 8004e80: 28 36 00 14 lw r22,(r1+20) Heap_Block *const first_block = heap->first_block; 8004e84: 28 34 00 20 lw r20,(r1+32) Heap_Block *const last_block = heap->last_block; 8004e88: 28 37 00 24 lw r23,(r1+36) Heap_Block *block = first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; 8004e8c: 39 ef 4d 7c ori r15,r15,0x4d7c 8004e90: 44 60 00 03 be r3,r0,8004e9c <_Heap_Walk+0x78> 8004e94: 78 0f 08 00 mvhi r15,0x800 8004e98: 39 ef 4d a0 ori r15,r15,0x4da0 if ( !_System_state_Is_up( _System_state_Get() ) ) { 8004e9c: 78 03 08 01 mvhi r3,0x801 8004ea0: 38 63 59 e8 ori r3,r3,0x59e8 8004ea4: 28 69 00 00 lw r9,(r3+0) 8004ea8: 34 07 00 03 mvi r7,3 return true; 8004eac: 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() ) ) { 8004eb0: 45 27 00 15 be r9,r7,8004f04 <_Heap_Walk+0xe0> block = next_block; } while ( block != first_block ); return true; } 8004eb4: b8 60 08 00 mv r1,r3 8004eb8: 2b 9d 00 10 lw ra,(sp+16) 8004ebc: 2b 8b 00 50 lw r11,(sp+80) 8004ec0: 2b 8c 00 4c lw r12,(sp+76) 8004ec4: 2b 8d 00 48 lw r13,(sp+72) 8004ec8: 2b 8e 00 44 lw r14,(sp+68) 8004ecc: 2b 8f 00 40 lw r15,(sp+64) 8004ed0: 2b 90 00 3c lw r16,(sp+60) 8004ed4: 2b 91 00 38 lw r17,(sp+56) 8004ed8: 2b 92 00 34 lw r18,(sp+52) 8004edc: 2b 93 00 30 lw r19,(sp+48) 8004ee0: 2b 94 00 2c lw r20,(sp+44) 8004ee4: 2b 95 00 28 lw r21,(sp+40) 8004ee8: 2b 96 00 24 lw r22,(sp+36) 8004eec: 2b 97 00 20 lw r23,(sp+32) 8004ef0: 2b 98 00 1c lw r24,(sp+28) 8004ef4: 2b 99 00 18 lw r25,(sp+24) 8004ef8: 2b 9b 00 14 lw fp,(sp+20) 8004efc: 37 9c 00 64 addi sp,sp,100 8004f00: c3 a0 00 00 ret 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)( 8004f04: 29 a2 00 08 lw r2,(r13+8) 8004f08: 29 a1 00 0c lw r1,(r13+12) 8004f0c: 29 a6 00 18 lw r6,(r13+24) 8004f10: 29 a7 00 1c lw r7,(r13+28) 8004f14: 78 03 08 01 mvhi r3,0x801 8004f18: 5b 82 00 08 sw (sp+8),r2 8004f1c: 5b 81 00 0c sw (sp+12),r1 8004f20: 5b 97 00 04 sw (sp+4),r23 8004f24: ba 60 08 00 mv r1,r19 8004f28: 34 02 00 00 mvi r2,0 8004f2c: 38 63 33 f0 ori r3,r3,0x33f0 8004f30: ba a0 20 00 mv r4,r21 8004f34: ba c0 28 00 mv r5,r22 8004f38: ba 80 40 00 mv r8,r20 8004f3c: d9 e0 00 00 call r15 heap->area_begin, heap->area_end, first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { 8004f40: 46 a0 00 26 be r21,r0,8004fd8 <_Heap_Walk+0x1b4> ) { #if (CPU_ALIGNMENT == 0) return true; #else return (((uintptr_t)address % CPU_ALIGNMENT) == 0); 8004f44: 22 ab 00 07 andi r11,r21,0x7 (*printer)( source, true, "page size is zero\n" ); return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 8004f48: 5d 60 00 2b bne r11,r0,8004ff4 <_Heap_Walk+0x1d0> RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 8004f4c: ba c0 08 00 mv r1,r22 8004f50: ba a0 10 00 mv r2,r21 8004f54: fb ff ee a7 calli 80009f0 <__umodsi3> 8004f58: b8 20 60 00 mv r12,r1 ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 8004f5c: 5c 2b 00 2e bne r1,r11,8005014 <_Heap_Walk+0x1f0> <== NEVER TAKEN 8004f60: 36 81 00 08 addi r1,r20,8 8004f64: ba a0 10 00 mv r2,r21 8004f68: fb ff ee a2 calli 80009f0 <__umodsi3> 8004f6c: b8 20 18 00 mv r3,r1 ); return false; } if ( 8004f70: 5c 2c 00 31 bne r1,r12,8005034 <_Heap_Walk+0x210> <== NEVER TAKEN block = next_block; } while ( block != first_block ); return true; } 8004f74: 2a 8c 00 04 lw r12,(r20+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; 8004f78: 21 81 00 01 andi r1,r12,0x1 ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 8004f7c: 44 23 00 fe be r1,r3,8005374 <_Heap_Walk+0x550> <== NEVER TAKEN - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 8004f80: 2a e2 00 04 lw r2,(r23+4) 8004f84: 34 01 ff fe mvi r1,-2 8004f88: a0 22 08 00 and r1,r1,r2 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 8004f8c: b6 e1 08 00 add r1,r23,r1 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; 8004f90: 28 22 00 04 lw r2,(r1+4) 8004f94: 20 42 00 01 andi r2,r2,0x1 ); return false; } if ( _Heap_Is_free( last_block ) ) { 8004f98: 44 43 00 09 be r2,r3,8004fbc <_Heap_Walk+0x198> ); return false; } if ( 8004f9c: 46 81 00 2e be r20,r1,8005054 <_Heap_Walk+0x230> <== ALWAYS TAKEN _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 8004fa0: 78 03 08 01 mvhi r3,0x801 <== NOT EXECUTED 8004fa4: 38 63 35 58 ori r3,r3,0x3558 <== NOT EXECUTED 8004fa8: ba 60 08 00 mv r1,r19 <== NOT EXECUTED 8004fac: 34 02 00 01 mvi r2,1 <== NOT EXECUTED 8004fb0: d9 e0 00 00 call r15 <== NOT EXECUTED if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 8004fb4: 34 03 00 00 mvi r3,0 <== NOT EXECUTED 8004fb8: e3 ff ff bf bi 8004eb4 <_Heap_Walk+0x90> <== NOT EXECUTED return false; } if ( _Heap_Is_free( last_block ) ) { (*printer)( 8004fbc: 78 03 08 01 mvhi r3,0x801 8004fc0: 38 63 35 40 ori r3,r3,0x3540 8004fc4: ba 60 08 00 mv r1,r19 8004fc8: 34 02 00 01 mvi r2,1 8004fcc: d9 e0 00 00 call r15 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 8004fd0: 34 03 00 00 mvi r3,0 8004fd4: e3 ff ff b8 bi 8004eb4 <_Heap_Walk+0x90> first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { (*printer)( source, true, "page size is zero\n" ); 8004fd8: 78 03 08 01 mvhi r3,0x801 8004fdc: 38 63 34 84 ori r3,r3,0x3484 8004fe0: ba 60 08 00 mv r1,r19 8004fe4: 34 02 00 01 mvi r2,1 8004fe8: d9 e0 00 00 call r15 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 8004fec: 34 03 00 00 mvi r3,0 8004ff0: e3 ff ff b1 bi 8004eb4 <_Heap_Walk+0x90> return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { (*printer)( 8004ff4: 78 03 08 01 mvhi r3,0x801 8004ff8: 38 63 34 98 ori r3,r3,0x3498 8004ffc: ba 60 08 00 mv r1,r19 8005000: 34 02 00 01 mvi r2,1 8005004: ba a0 20 00 mv r4,r21 8005008: d9 e0 00 00 call r15 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 800500c: 34 03 00 00 mvi r3,0 8005010: e3 ff ff a9 bi 8004eb4 <_Heap_Walk+0x90> return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { (*printer)( 8005014: 78 03 08 01 mvhi r3,0x801 8005018: 38 63 34 b8 ori r3,r3,0x34b8 800501c: ba 60 08 00 mv r1,r19 8005020: 34 02 00 01 mvi r2,1 8005024: ba c0 20 00 mv r4,r22 8005028: d9 e0 00 00 call r15 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 800502c: 34 03 00 00 mvi r3,0 8005030: e3 ff ff a1 bi 8004eb4 <_Heap_Walk+0x90> } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 8005034: 78 03 08 01 mvhi r3,0x801 8005038: 38 63 34 dc ori r3,r3,0x34dc 800503c: ba 60 08 00 mv r1,r19 8005040: 34 02 00 01 mvi r2,1 8005044: ba 80 20 00 mv r4,r20 8005048: d9 e0 00 00 call r15 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 800504c: 34 03 00 00 mvi r3,0 8005050: e3 ff ff 99 bi 8004eb4 <_Heap_Walk+0x90> block = next_block; } while ( block != first_block ); return true; } 8005054: 29 ab 00 08 lw r11,(r13+8) int source, Heap_Walk_printer printer, Heap_Control *heap ) { uintptr_t const page_size = heap->page_size; 8005058: 29 b2 00 10 lw r18,(r13+16) 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 ) { 800505c: 45 ab 00 2f be r13,r11,8005118 <_Heap_Walk+0x2f4> block = next_block; } while ( block != first_block ); return true; } 8005060: 29 ae 00 20 lw r14,(r13+32) 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; 8005064: 55 cb 00 dd bgu r14,r11,80053d8 <_Heap_Walk+0x5b4> <== NEVER TAKEN 8005068: 29 b8 00 24 lw r24,(r13+36) 800506c: 55 78 00 db bgu r11,r24,80053d8 <_Heap_Walk+0x5b4> <== NEVER TAKEN RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 8005070: 35 61 00 08 addi r1,r11,8 8005074: ba 40 10 00 mv r2,r18 8005078: fb ff ee 5e calli 80009f0 <__umodsi3> ); return false; } if ( 800507c: 5c 20 00 df bne r1,r0,80053f8 <_Heap_Walk+0x5d4> <== NEVER TAKEN - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 8005080: 29 63 00 04 lw r3,(r11+4) 8005084: 34 02 ff fe mvi r2,-2 ); return false; } if ( _Heap_Is_used( free_block ) ) { 8005088: b9 60 80 00 mv r16,r11 800508c: a0 43 10 00 and r2,r2,r3 block = next_block; } while ( block != first_block ); return true; } 8005090: b5 62 10 00 add r2,r11,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; 8005094: 28 42 00 04 lw r2,(r2+4) ); return false; } if ( _Heap_Is_used( free_block ) ) { 8005098: b9 a0 18 00 mv r3,r13 - 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; 800509c: 34 11 ff fe mvi r17,-2 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; 80050a0: 20 42 00 01 andi r2,r2,0x1 80050a4: 44 41 00 12 be r2,r1,80050ec <_Heap_Walk+0x2c8> <== ALWAYS TAKEN 80050a8: e0 00 00 dc bi 8005418 <_Heap_Walk+0x5f4> <== NOT EXECUTED return false; } prev_block = free_block; free_block = free_block->next; 80050ac: 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 ) { 80050b0: 45 ab 00 1b be r13,r11,800511c <_Heap_Walk+0x2f8> 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; 80050b4: 55 cb 00 c9 bgu r14,r11,80053d8 <_Heap_Walk+0x5b4> RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 80050b8: 35 61 00 08 addi r1,r11,8 80050bc: ba 40 10 00 mv r2,r18 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; 80050c0: 55 78 00 c6 bgu r11,r24,80053d8 <_Heap_Walk+0x5b4> <== NEVER TAKEN RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 80050c4: fb ff ee 4b calli 80009f0 <__umodsi3> ); return false; } if ( 80050c8: 5c 20 00 cc bne r1,r0,80053f8 <_Heap_Walk+0x5d4> - 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; 80050cc: 29 64 00 04 lw r4,(r11+4) ); return false; } if ( _Heap_Is_used( free_block ) ) { 80050d0: ba 00 18 00 mv r3,r16 80050d4: b9 60 80 00 mv r16,r11 80050d8: a2 24 20 00 and r4,r17,r4 block = next_block; } while ( block != first_block ); return true; } 80050dc: b4 8b 20 00 add r4,r4,r11 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; 80050e0: 28 84 00 04 lw r4,(r4+4) 80050e4: 20 84 00 01 andi r4,r4,0x1 ); return false; } if ( _Heap_Is_used( free_block ) ) { 80050e8: 5c 81 00 cc bne r4,r1,8005418 <_Heap_Walk+0x5f4> ); return false; } if ( free_block->prev != prev_block ) { 80050ec: 29 67 00 0c lw r7,(r11+12) 80050f0: 44 e3 ff ef be r7,r3,80050ac <_Heap_Walk+0x288> (*printer)( 80050f4: 78 03 08 01 mvhi r3,0x801 80050f8: 38 63 35 f4 ori r3,r3,0x35f4 80050fc: ba 60 08 00 mv r1,r19 8005100: 34 02 00 01 mvi r2,1 8005104: b9 60 20 00 mv r4,r11 8005108: b8 e0 28 00 mv r5,r7 800510c: d9 e0 00 00 call r15 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 8005110: 34 03 00 00 mvi r3,0 8005114: e3 ff ff 68 bi 8004eb4 <_Heap_Walk+0x90> const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { 8005118: 29 ae 00 20 lw r14,(r13+32) 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)( 800511c: 78 01 08 01 mvhi r1,0x801 8005120: 5b 81 00 54 sw (sp+84),r1 8005124: 78 01 08 01 mvhi r1,0x801 8005128: 5b 81 00 58 sw (sp+88),r1 800512c: 78 01 08 01 mvhi r1,0x801 8005130: 5b 81 00 5c sw (sp+92),r1 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 8005134: 78 01 08 01 mvhi r1,0x801 8005138: 5b 81 00 60 sw (sp+96),r1 block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 800513c: 78 01 08 01 mvhi r1,0x801 8005140: 5b 81 00 64 sw (sp+100),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)( 8005144: 2b 81 00 54 lw r1,(sp+84) "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 8005148: 78 1b 08 01 mvhi fp,0x801 if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { (*printer)( 800514c: 78 19 08 01 mvhi r25,0x801 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)( 8005150: 38 21 33 b8 ori r1,r1,0x33b8 8005154: 5b 81 00 54 sw (sp+84),r1 8005158: 2b 81 00 58 lw r1,(sp+88) " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 800515c: 78 18 08 01 mvhi r24,0x801 ); return false; } if ( _Heap_Is_used( free_block ) ) { 8005160: ba 80 88 00 mv r17,r20 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)( 8005164: 38 21 33 d4 ori r1,r1,0x33d4 8005168: 5b 81 00 58 sw (sp+88),r1 800516c: 2b 81 00 5c lw r1,(sp+92) "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 8005170: 3b 7b 37 a4 ori fp,fp,0x37a4 if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { (*printer)( 8005174: 3b 39 37 8c ori r25,r25,0x378c 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)( 8005178: 38 21 36 e8 ori r1,r1,0x36e8 800517c: 5b 81 00 5c sw (sp+92),r1 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 8005180: 2b 81 00 60 lw r1,(sp+96) 8005184: 3b 18 37 58 ori r24,r24,0x3758 8005188: 38 21 33 e4 ori r1,r1,0x33e4 800518c: 5b 81 00 60 sw (sp+96),r1 block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 8005190: 2b 81 00 64 lw r1,(sp+100) 8005194: 38 21 33 c8 ori r1,r1,0x33c8 8005198: 5b 81 00 64 sw (sp+100),r1 - 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; 800519c: 34 01 ff fe mvi r1,-2 80051a0: a1 81 90 00 and r18,r12,r1 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 80051a4: b6 51 80 00 add r16,r18,r17 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; 80051a8: 55 d0 00 7a bgu r14,r16,8005390 <_Heap_Walk+0x56c> <== NEVER TAKEN 80051ac: 29 a4 00 24 lw r4,(r13+36) 80051b0: 56 04 00 78 bgu r16,r4,8005390 <_Heap_Walk+0x56c> RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 80051b4: ba 40 08 00 mv r1,r18 80051b8: ba a0 10 00 mv r2,r21 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; 80051bc: fe 37 58 00 cmpne r11,r17,r23 80051c0: fb ff ee 0c calli 80009f0 <__umodsi3> ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { 80051c4: 44 20 00 02 be r1,r0,80051cc <_Heap_Walk+0x3a8> 80051c8: 5d 60 00 15 bne r11,r0,800521c <_Heap_Walk+0x3f8> ); return false; } if ( block_size < min_block_size && is_not_last_block ) { 80051cc: 52 56 00 02 bgeu r18,r22,80051d4 <_Heap_Walk+0x3b0> 80051d0: 5d 60 00 1c bne r11,r0,8005240 <_Heap_Walk+0x41c> <== ALWAYS TAKEN ); return false; } if ( next_block_begin <= block_begin && is_not_last_block ) { 80051d4: 56 11 00 02 bgu r16,r17,80051dc <_Heap_Walk+0x3b8> 80051d8: 5d 60 00 77 bne r11,r0,80053b4 <_Heap_Walk+0x590> 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; 80051dc: 2a 06 00 04 lw r6,(r16+4) 80051e0: 21 8c 00 01 andi r12,r12,0x1 80051e4: 20 c6 00 01 andi r6,r6,0x1 ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 80051e8: 44 c0 00 28 be r6,r0,8005288 <_Heap_Walk+0x464> if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { 80051ec: 45 80 00 1f be r12,r0,8005268 <_Heap_Walk+0x444> (*printer)( 80051f0: ba 60 08 00 mv r1,r19 80051f4: 34 02 00 00 mvi r2,0 80051f8: bb 20 18 00 mv r3,r25 80051fc: ba 20 20 00 mv r4,r17 8005200: ba 40 28 00 mv r5,r18 8005204: d9 e0 00 00 call r15 block->prev_size ); } block = next_block; } while ( block != first_block ); 8005208: 46 90 00 43 be r20,r16,8005314 <_Heap_Walk+0x4f0> 800520c: 2a 0c 00 04 lw r12,(r16+4) 8005210: 29 ae 00 20 lw r14,(r13+32) 8005214: ba 00 88 00 mv r17,r16 8005218: e3 ff ff e1 bi 800519c <_Heap_Walk+0x378> return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { (*printer)( 800521c: 78 03 08 01 mvhi r3,0x801 8005220: 38 63 36 58 ori r3,r3,0x3658 8005224: ba 60 08 00 mv r1,r19 8005228: 34 02 00 01 mvi r2,1 800522c: ba 20 20 00 mv r4,r17 8005230: ba 40 28 00 mv r5,r18 8005234: d9 e0 00 00 call r15 "block 0x%08x: block size %u not page aligned\n", block, block_size ); return false; 8005238: 34 03 00 00 mvi r3,0 800523c: e3 ff ff 1e bi 8004eb4 <_Heap_Walk+0x90> } if ( block_size < min_block_size && is_not_last_block ) { (*printer)( 8005240: 78 03 08 01 mvhi r3,0x801 8005244: 38 63 36 88 ori r3,r3,0x3688 8005248: ba 60 08 00 mv r1,r19 800524c: 34 02 00 01 mvi r2,1 8005250: ba 20 20 00 mv r4,r17 8005254: ba 40 28 00 mv r5,r18 8005258: ba c0 30 00 mv r6,r22 800525c: d9 e0 00 00 call r15 block, block_size, min_block_size ); return false; 8005260: 34 03 00 00 mvi r3,0 8005264: e3 ff ff 14 bi 8004eb4 <_Heap_Walk+0x90> "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 8005268: 2a 26 00 00 lw r6,(r17+0) 800526c: ba 20 20 00 mv r4,r17 8005270: ba 60 08 00 mv r1,r19 8005274: 34 02 00 00 mvi r2,0 8005278: bb 60 18 00 mv r3,fp 800527c: ba 40 28 00 mv r5,r18 8005280: d9 e0 00 00 call r15 8005284: e3 ff ff e1 bi 8005208 <_Heap_Walk+0x3e4> 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 ? 8005288: 2a 26 00 0c lw r6,(r17+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)( 800528c: 29 a4 00 08 lw r4,(r13+8) block = next_block; } while ( block != first_block ); return true; } 8005290: 29 a5 00 0c lw r5,(r13+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)( 8005294: 2b 87 00 54 lw r7,(sp+84) 8005298: 44 86 00 03 be r4,r6,80052a4 <_Heap_Walk+0x480> block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 800529c: bb 00 38 00 mv r7,r24 80052a0: 45 a6 00 29 be r13,r6,8005344 <_Heap_Walk+0x520> block->next, block->next == last_free_block ? 80052a4: 2a 28 00 08 lw r8,(r17+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)( 80052a8: 2b 84 00 58 lw r4,(sp+88) 80052ac: 44 a8 00 03 be r5,r8,80052b8 <_Heap_Walk+0x494> " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 80052b0: bb 00 20 00 mv r4,r24 80052b4: 45 a8 00 26 be r13,r8,800534c <_Heap_Walk+0x528> 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)( 80052b8: 2b 83 00 5c lw r3,(sp+92) 80052bc: 5b 84 00 04 sw (sp+4),r4 80052c0: ba 60 08 00 mv r1,r19 80052c4: 34 02 00 00 mvi r2,0 80052c8: ba 20 20 00 mv r4,r17 80052cc: ba 40 28 00 mv r5,r18 80052d0: d9 e0 00 00 call r15 block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { 80052d4: 2a 06 00 00 lw r6,(r16+0) 80052d8: 5e 46 00 11 bne r18,r6,800531c <_Heap_Walk+0x4f8> ); return false; } if ( !prev_used ) { 80052dc: 45 80 00 1e be r12,r0,8005354 <_Heap_Walk+0x530> block = next_block; } while ( block != first_block ); return true; } 80052e0: 29 a5 00 08 lw r5,(r13+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 ) { 80052e4: 45 a5 00 04 be r13,r5,80052f4 <_Heap_Walk+0x4d0> <== NEVER TAKEN if ( free_block == block ) { 80052e8: 46 25 ff c8 be r17,r5,8005208 <_Heap_Walk+0x3e4> return true; } free_block = free_block->next; 80052ec: 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 ) { 80052f0: 5d a5 ff fe bne r13,r5,80052e8 <_Heap_Walk+0x4c4> return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 80052f4: 78 03 08 01 mvhi r3,0x801 80052f8: 38 63 37 cc ori r3,r3,0x37cc 80052fc: ba 60 08 00 mv r1,r19 8005300: 34 02 00 01 mvi r2,1 8005304: ba 20 20 00 mv r4,r17 8005308: d9 e0 00 00 call r15 return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; 800530c: 34 03 00 00 mvi r3,0 8005310: e3 ff fe e9 bi 8004eb4 <_Heap_Walk+0x90> } block = next_block; } while ( block != first_block ); return true; 8005314: 34 03 00 01 mvi r3,1 8005318: e3 ff fe e7 bi 8004eb4 <_Heap_Walk+0x90> " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { (*printer)( 800531c: 78 03 08 01 mvhi r3,0x801 8005320: 38 63 37 20 ori r3,r3,0x3720 8005324: ba 60 08 00 mv r1,r19 8005328: 34 02 00 01 mvi r2,1 800532c: ba 20 20 00 mv r4,r17 8005330: ba 40 28 00 mv r5,r18 8005334: ba 00 38 00 mv r7,r16 8005338: d9 e0 00 00 call r15 return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; 800533c: 34 03 00 00 mvi r3,0 8005340: e3 ff fe dd bi 8004eb4 <_Heap_Walk+0x90> block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 8005344: 2b 87 00 64 lw r7,(sp+100) 8005348: e3 ff ff d7 bi 80052a4 <_Heap_Walk+0x480> block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 800534c: 2b 84 00 60 lw r4,(sp+96) 8005350: e3 ff ff da bi 80052b8 <_Heap_Walk+0x494> return false; } if ( !prev_used ) { (*printer)( 8005354: 78 03 08 01 mvhi r3,0x801 8005358: 38 63 37 5c ori r3,r3,0x375c 800535c: ba 60 08 00 mv r1,r19 8005360: 34 02 00 01 mvi r2,1 8005364: ba 20 20 00 mv r4,r17 8005368: d9 e0 00 00 call r15 return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; 800536c: 34 03 00 00 mvi r3,0 8005370: e3 ff fe d1 bi 8004eb4 <_Heap_Walk+0x90> return false; } if ( !_Heap_Is_prev_used( first_block ) ) { (*printer)( 8005374: 78 03 08 01 mvhi r3,0x801 8005378: 38 63 35 10 ori r3,r3,0x3510 800537c: ba 60 08 00 mv r1,r19 8005380: 34 02 00 01 mvi r2,1 8005384: d9 e0 00 00 call r15 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 8005388: 34 03 00 00 mvi r3,0 800538c: e3 ff fe ca bi 8004eb4 <_Heap_Walk+0x90> Heap_Block *const next_block = _Heap_Block_at( block, block_size ); uintptr_t const next_block_begin = (uintptr_t) next_block; bool const is_not_last_block = block != last_block; if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { (*printer)( 8005390: 78 03 08 01 mvhi r3,0x801 8005394: 38 63 36 28 ori r3,r3,0x3628 8005398: ba 60 08 00 mv r1,r19 800539c: 34 02 00 01 mvi r2,1 80053a0: ba 20 20 00 mv r4,r17 80053a4: ba 00 28 00 mv r5,r16 80053a8: d9 e0 00 00 call r15 "block 0x%08x: next block 0x%08x not in heap\n", block, next_block ); return false; 80053ac: 34 03 00 00 mvi r3,0 80053b0: e3 ff fe c1 bi 8004eb4 <_Heap_Walk+0x90> return false; } if ( next_block_begin <= block_begin && is_not_last_block ) { (*printer)( 80053b4: 78 03 08 01 mvhi r3,0x801 80053b8: 38 63 36 b4 ori r3,r3,0x36b4 80053bc: ba 60 08 00 mv r1,r19 80053c0: 34 02 00 01 mvi r2,1 80053c4: ba 20 20 00 mv r4,r17 80053c8: ba 00 28 00 mv r5,r16 80053cc: d9 e0 00 00 call r15 "block 0x%08x: next block 0x%08x is not a successor\n", block, next_block ); return false; 80053d0: 34 03 00 00 mvi r3,0 80053d4: e3 ff fe b8 bi 8004eb4 <_Heap_Walk+0x90> const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { if ( !_Heap_Is_block_in_heap( heap, free_block ) ) { (*printer)( 80053d8: 78 03 08 01 mvhi r3,0x801 80053dc: 38 63 35 88 ori r3,r3,0x3588 80053e0: ba 60 08 00 mv r1,r19 80053e4: 34 02 00 01 mvi r2,1 80053e8: b9 60 20 00 mv r4,r11 80053ec: d9 e0 00 00 call r15 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 80053f0: 34 03 00 00 mvi r3,0 80053f4: e3 ff fe b0 bi 8004eb4 <_Heap_Walk+0x90> } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 80053f8: 78 03 08 01 mvhi r3,0x801 80053fc: 38 63 35 a8 ori r3,r3,0x35a8 8005400: ba 60 08 00 mv r1,r19 8005404: 34 02 00 01 mvi r2,1 8005408: b9 60 20 00 mv r4,r11 800540c: d9 e0 00 00 call r15 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 8005410: 34 03 00 00 mvi r3,0 8005414: e3 ff fe a8 bi 8004eb4 <_Heap_Walk+0x90> return false; } if ( _Heap_Is_used( free_block ) ) { (*printer)( 8005418: 78 03 08 01 mvhi r3,0x801 800541c: 38 63 35 d8 ori r3,r3,0x35d8 8005420: ba 60 08 00 mv r1,r19 8005424: 34 02 00 01 mvi r2,1 8005428: b9 60 20 00 mv r4,r11 800542c: d9 e0 00 00 call r15 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 8005430: 34 03 00 00 mvi r3,0 8005434: e3 ff fe a0 bi 8004eb4 <_Heap_Walk+0x90> =============================================================================== 08003580 <_IO_Initialize_all_drivers>: * * Output Parameters: NONE */ void _IO_Initialize_all_drivers( void ) { 8003580: 37 9c ff f4 addi sp,sp,-12 8003584: 5b 8b 00 0c sw (sp+12),r11 8003588: 5b 8c 00 08 sw (sp+8),r12 800358c: 5b 9d 00 04 sw (sp+4),ra rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) 8003590: 78 0c 08 01 mvhi r12,0x801 8003594: 39 8c 3a 78 ori r12,r12,0x3a78 8003598: 29 81 00 00 lw r1,(r12+0) 800359c: 44 20 00 09 be r1,r0,80035c0 <_IO_Initialize_all_drivers+0x40><== NEVER TAKEN 80035a0: 34 0b 00 00 mvi r11,0 (void) rtems_io_initialize( major, 0, NULL ); 80035a4: b9 60 08 00 mv r1,r11 80035a8: 34 02 00 00 mvi r2,0 80035ac: 34 03 00 00 mvi r3,0 80035b0: f8 00 17 23 calli 800923c void _IO_Initialize_all_drivers( void ) { rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) 80035b4: 29 81 00 00 lw r1,(r12+0) 80035b8: 35 6b 00 01 addi r11,r11,1 80035bc: 54 2b ff fa bgu r1,r11,80035a4 <_IO_Initialize_all_drivers+0x24> (void) rtems_io_initialize( major, 0, NULL ); } 80035c0: 2b 9d 00 04 lw ra,(sp+4) 80035c4: 2b 8b 00 0c lw r11,(sp+12) 80035c8: 2b 8c 00 08 lw r12,(sp+8) 80035cc: 37 9c 00 0c addi sp,sp,12 80035d0: c3 a0 00 00 ret =============================================================================== 08003460 <_IO_Manager_initialization>: * workspace. * */ void _IO_Manager_initialization(void) { 8003460: 37 9c ff e8 addi sp,sp,-24 8003464: 5b 8b 00 18 sw (sp+24),r11 8003468: 5b 8c 00 14 sw (sp+20),r12 800346c: 5b 8d 00 10 sw (sp+16),r13 8003470: 5b 8e 00 0c sw (sp+12),r14 8003474: 5b 8f 00 08 sw (sp+8),r15 8003478: 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 = Configuration.Device_driver_table; 800347c: 78 01 08 01 mvhi r1,0x801 8003480: 38 21 30 c4 ori r1,r1,0x30c4 drivers_in_table = Configuration.number_of_device_drivers; 8003484: 28 2b 00 34 lw r11,(r1+52) number_of_drivers = Configuration.maximum_drivers; 8003488: 28 2e 00 30 lw r14,(r1+48) uint32_t index; rtems_driver_address_table *driver_table; uint32_t drivers_in_table; uint32_t number_of_drivers; driver_table = Configuration.Device_driver_table; 800348c: 28 2d 00 38 lw r13,(r1+56) /* * 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 ) 8003490: 51 6e 00 2e bgeu r11,r14,8003548 <_IO_Manager_initialization+0xe8> * 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 ) 8003494: b5 ce 60 00 add r12,r14,r14 8003498: b5 8e 60 00 add r12,r12,r14 800349c: b5 8c 60 00 add r12,r12,r12 80034a0: b5 8c 60 00 add r12,r12,r12 80034a4: b5 8c 60 00 add r12,r12,r12 * 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( 80034a8: b9 80 08 00 mv r1,r12 80034ac: f8 00 0e 89 calli 8006ed0 <_Workspace_Allocate_or_fatal_error> sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 80034b0: 78 04 08 01 mvhi r4,0x801 /* * 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 *) 80034b4: 78 0f 08 01 mvhi r15,0x801 _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 80034b8: 38 84 3a 78 ori r4,r4,0x3a78 /* * 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 *) 80034bc: 39 ef 3a 7c ori r15,r15,0x3a7c _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; memset( 80034c0: 34 02 00 00 mvi r2,0 80034c4: b9 80 18 00 mv r3,r12 _IO_Driver_address_table = (rtems_driver_address_table *) _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 80034c8: 58 8e 00 00 sw (r4+0),r14 /* * 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 *) 80034cc: 59 e1 00 00 sw (r15+0),r1 _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; memset( 80034d0: f8 00 24 86 calli 800c6e8 _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 80034d4: 45 60 00 15 be r11,r0,8003528 <_IO_Manager_initialization+0xc8><== NEVER TAKEN 80034d8: 29 e5 00 00 lw r5,(r15+0) 80034dc: 34 03 00 00 mvi r3,0 80034e0: 34 04 00 00 mvi r4,0 * registration. The driver table is now allocated in the * workspace. * */ void _IO_Manager_initialization(void) 80034e4: b5 a3 08 00 add r1,r13,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]; 80034e8: 28 26 00 00 lw r6,(r1+0) * registration. The driver table is now allocated in the * workspace. * */ void _IO_Manager_initialization(void) 80034ec: b4 a3 10 00 add r2,r5,r3 memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 80034f0: 34 84 00 01 addi r4,r4,1 _IO_Driver_address_table[index] = driver_table[index]; 80034f4: 58 46 00 00 sw (r2+0),r6 80034f8: 28 26 00 04 lw r6,(r1+4) memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 80034fc: 34 63 00 18 addi r3,r3,24 _IO_Driver_address_table[index] = driver_table[index]; 8003500: 58 46 00 04 sw (r2+4),r6 8003504: 28 26 00 08 lw r6,(r1+8) 8003508: 58 46 00 08 sw (r2+8),r6 800350c: 28 26 00 0c lw r6,(r1+12) 8003510: 58 46 00 0c sw (r2+12),r6 8003514: 28 26 00 10 lw r6,(r1+16) 8003518: 58 46 00 10 sw (r2+16),r6 800351c: 28 21 00 14 lw r1,(r1+20) 8003520: 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++ ) 8003524: 55 64 ff f0 bgu r11,r4,80034e4 <_IO_Manager_initialization+0x84> _IO_Driver_address_table[index] = driver_table[index]; } 8003528: 2b 9d 00 04 lw ra,(sp+4) 800352c: 2b 8b 00 18 lw r11,(sp+24) 8003530: 2b 8c 00 14 lw r12,(sp+20) 8003534: 2b 8d 00 10 lw r13,(sp+16) 8003538: 2b 8e 00 0c lw r14,(sp+12) 800353c: 2b 8f 00 08 lw r15,(sp+8) 8003540: 37 9c 00 18 addi sp,sp,24 8003544: c3 a0 00 00 ret * 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; 8003548: 78 02 08 01 mvhi r2,0x801 _IO_Number_of_drivers = number_of_drivers; 800354c: 78 01 08 01 mvhi r1,0x801 * 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; 8003550: 38 42 3a 7c ori r2,r2,0x3a7c _IO_Number_of_drivers = number_of_drivers; 8003554: 38 21 3a 78 ori r1,r1,0x3a78 * 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; 8003558: 58 4d 00 00 sw (r2+0),r13 _IO_Number_of_drivers = number_of_drivers; 800355c: 58 2b 00 00 sw (r1+0),r11 sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) _IO_Driver_address_table[index] = driver_table[index]; } 8003560: 2b 9d 00 04 lw ra,(sp+4) 8003564: 2b 8b 00 18 lw r11,(sp+24) 8003568: 2b 8c 00 14 lw r12,(sp+20) 800356c: 2b 8d 00 10 lw r13,(sp+16) 8003570: 2b 8e 00 0c lw r14,(sp+12) 8003574: 2b 8f 00 08 lw r15,(sp+8) 8003578: 37 9c 00 18 addi sp,sp,24 800357c: c3 a0 00 00 ret =============================================================================== 08004478 <_Objects_Allocate>: */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 8004478: 37 9c ff ec addi sp,sp,-20 800447c: 5b 8b 00 14 sw (sp+20),r11 8004480: 5b 8c 00 10 sw (sp+16),r12 8004484: 5b 8d 00 0c sw (sp+12),r13 8004488: 5b 8e 00 08 sw (sp+8),r14 800448c: 5b 9d 00 04 sw (sp+4),ra 8004490: 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 ) 8004494: 28 21 00 18 lw r1,(r1+24) return NULL; 8004498: 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 ) 800449c: 5c 20 00 09 bne r1,r0,80044c0 <_Objects_Allocate+0x48> <== ALWAYS TAKEN ); } #endif return the_object; } 80044a0: b9 80 08 00 mv r1,r12 80044a4: 2b 9d 00 04 lw ra,(sp+4) 80044a8: 2b 8b 00 14 lw r11,(sp+20) 80044ac: 2b 8c 00 10 lw r12,(sp+16) 80044b0: 2b 8d 00 0c lw r13,(sp+12) 80044b4: 2b 8e 00 08 lw r14,(sp+8) 80044b8: 37 9c 00 14 addi sp,sp,20 80044bc: c3 a0 00 00 ret /* * 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 ); 80044c0: 35 6d 00 20 addi r13,r11,32 80044c4: b9 a0 08 00 mv r1,r13 80044c8: fb ff fc fa calli 80038b0 <_Chain_Get> 80044cc: b8 20 60 00 mv r12,r1 if ( information->auto_extend ) { 80044d0: 41 61 00 12 lbu r1,(r11+18) /* * 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 ); 80044d4: b9 80 70 00 mv r14,r12 if ( information->auto_extend ) { 80044d8: 44 20 ff f2 be r1,r0,80044a0 <_Objects_Allocate+0x28> /* * If the list is empty then we are out of objects and need to * extend information base. */ if ( !the_object ) { 80044dc: 45 80 00 18 be r12,r0,800453c <_Objects_Allocate+0xc4> } if ( the_object ) { uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 80044e0: 2d 83 00 0a lhu r3,(r12+10) 80044e4: 2d 61 00 0a lhu r1,(r11+10) _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; 80044e8: 2d 62 00 14 lhu r2,(r11+20) 80044ec: c8 61 08 00 sub r1,r3,r1 80044f0: f8 00 33 14 calli 8011140 <__udivsi3> information->inactive_per_block[ block ]--; 80044f4: 29 62 00 30 lw r2,(r11+48) 80044f8: b4 21 08 00 add r1,r1,r1 80044fc: b4 21 08 00 add r1,r1,r1 8004500: b4 41 08 00 add r1,r2,r1 8004504: 28 22 00 00 lw r2,(r1+0) information->inactive--; 8004508: 2d 63 00 2c lhu r3,(r11+44) block = (uint32_t) _Objects_Get_index( the_object->id ) - _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; information->inactive_per_block[ block ]--; 800450c: 34 42 ff ff addi r2,r2,-1 8004510: 58 22 00 00 sw (r1+0),r2 information->inactive--; 8004514: 34 61 ff ff addi r1,r3,-1 8004518: 0d 61 00 2c sh (r11+44),r1 ); } #endif return the_object; } 800451c: b9 80 08 00 mv r1,r12 8004520: 2b 9d 00 04 lw ra,(sp+4) 8004524: 2b 8b 00 14 lw r11,(sp+20) 8004528: 2b 8c 00 10 lw r12,(sp+16) 800452c: 2b 8d 00 0c lw r13,(sp+12) 8004530: 2b 8e 00 08 lw r14,(sp+8) 8004534: 37 9c 00 14 addi sp,sp,20 8004538: c3 a0 00 00 ret * If the list is empty then we are out of objects and need to * extend information base. */ if ( !the_object ) { _Objects_Extend_information( information ); 800453c: b9 60 08 00 mv r1,r11 8004540: f8 00 00 06 calli 8004558 <_Objects_Extend_information> the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 8004544: b9 a0 08 00 mv r1,r13 8004548: fb ff fc da calli 80038b0 <_Chain_Get> 800454c: b8 20 60 00 mv r12,r1 } if ( the_object ) { 8004550: 44 2e ff d4 be r1,r14,80044a0 <_Objects_Allocate+0x28> 8004554: e3 ff ff e3 bi 80044e0 <_Objects_Allocate+0x68> =============================================================================== 08004558 <_Objects_Extend_information>: */ void _Objects_Extend_information( Objects_Information *information ) { 8004558: 37 9c ff c8 addi sp,sp,-56 800455c: 5b 8b 00 2c sw (sp+44),r11 8004560: 5b 8c 00 28 sw (sp+40),r12 8004564: 5b 8d 00 24 sw (sp+36),r13 8004568: 5b 8e 00 20 sw (sp+32),r14 800456c: 5b 8f 00 1c sw (sp+28),r15 8004570: 5b 90 00 18 sw (sp+24),r16 8004574: 5b 91 00 14 sw (sp+20),r17 8004578: 5b 92 00 10 sw (sp+16),r18 800457c: 5b 93 00 0c sw (sp+12),r19 8004580: 5b 94 00 08 sw (sp+8),r20 8004584: 5b 9d 00 04 sw (sp+4),ra minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) 8004588: 28 2c 00 34 lw r12,(r1+52) */ void _Objects_Extend_information( Objects_Information *information ) { 800458c: b8 20 58 00 mv r11,r1 /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); 8004590: 2c 30 00 0a lhu r16,(r1+10) index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) 8004594: 45 80 00 aa be r12,r0,800483c <_Objects_Extend_information+0x2e4> block_count = 0; else { block_count = information->maximum / information->allocation_size; 8004598: 2c 2f 00 14 lhu r15,(r1+20) 800459c: 2c 31 00 10 lhu r17,(r1+16) 80045a0: b9 e0 10 00 mv r2,r15 80045a4: ba 20 08 00 mv r1,r17 80045a8: f8 00 32 e6 calli 8011140 <__udivsi3> 80045ac: 20 2e ff ff andi r14,r1,0xffff for ( ; block < block_count; block++ ) { 80045b0: 45 c0 00 a9 be r14,r0,8004854 <_Objects_Extend_information+0x2fc><== NEVER TAKEN if ( information->object_blocks[ block ] == NULL ) { 80045b4: 29 81 00 00 lw r1,(r12+0) 80045b8: 44 20 00 ac be r1,r0,8004868 <_Objects_Extend_information+0x310><== NEVER TAKEN 80045bc: b9 80 18 00 mv r3,r12 80045c0: b9 e0 08 00 mv r1,r15 /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); 80045c4: ba 00 68 00 mv r13,r16 index_base = minimum_index; block = 0; 80045c8: 34 0c 00 00 mvi r12,0 if ( information->object_blocks == NULL ) block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { 80045cc: 35 8c 00 01 addi r12,r12,1 if ( information->object_blocks[ block ] == NULL ) { do_extend = false; break; } else index_base += information->allocation_size; 80045d0: b5 af 68 00 add r13,r13,r15 if ( information->object_blocks == NULL ) block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { 80045d4: 55 cc 00 81 bgu r14,r12,80047d8 <_Objects_Extend_information+0x280> /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; 80045d8: 34 12 00 01 mvi r18,1 } else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 80045dc: b6 21 88 00 add r17,r17,r1 /* * We need to limit the number of objects to the maximum number * representable in the index portion of the object Id. In the * case of 16-bit Ids, this is only 256 object instances. */ if ( maximum > OBJECTS_ID_FINAL_INDEX ) { 80045e0: 38 02 ff ff mvu r2,0xffff 80045e4: 56 22 00 70 bgu r17,r2,80047a4 <_Objects_Extend_information+0x24c> /* * Allocate the name table, and the objects and if it fails either return or * generate a fatal error depending on auto-extending being active. */ block_size = information->allocation_size * information->size; 80045e8: 29 62 00 18 lw r2,(r11+24) 80045ec: f8 00 32 70 calli 8010fac <__mulsi3> if ( information->auto_extend ) { 80045f0: 41 62 00 12 lbu r2,(r11+18) 80045f4: 44 40 00 7e be r2,r0,80047ec <_Objects_Extend_information+0x294> new_object_block = _Workspace_Allocate( block_size ); 80045f8: f8 00 0a 22 calli 8006e80 <_Workspace_Allocate> 80045fc: b8 20 78 00 mv r15,r1 if ( !new_object_block ) 8004600: 44 20 00 69 be r1,r0,80047a4 <_Objects_Extend_information+0x24c> } /* * Do we need to grow the tables? */ if ( do_extend ) { 8004604: 46 40 00 41 be r18,r0,8004708 <_Objects_Extend_information+0x1b0> */ /* * Up the block count and maximum */ block_count++; 8004608: 35 c1 00 01 addi r1,r14,1 /* * Allocate the tables and break it up. */ block_size = block_count * (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + 800460c: b4 21 98 00 add r19,r1,r1 8004610: b6 61 08 00 add r1,r19,r1 ((maximum + minimum_index) * sizeof(Objects_Control *)); 8004614: b6 21 08 00 add r1,r17,r1 /* * Allocate the tables and break it up. */ block_size = block_count * (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + 8004618: b4 30 08 00 add r1,r1,r16 block_count++; /* * Allocate the tables and break it up. */ block_size = block_count * 800461c: b4 21 08 00 add r1,r1,r1 8004620: b4 21 08 00 add r1,r1,r1 (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + ((maximum + minimum_index) * sizeof(Objects_Control *)); object_blocks = (void**) _Workspace_Allocate( block_size ); 8004624: f8 00 0a 17 calli 8006e80 <_Workspace_Allocate> 8004628: b8 20 90 00 mv r18,r1 if ( !object_blocks ) { 800462c: 44 20 00 94 be r1,r0,800487c <_Objects_Extend_information+0x324> * Take the block count down. Saves all the (block_count - 1) * in the copies. */ block_count--; if ( information->maximum > minimum_index ) { 8004630: 2d 62 00 10 lhu r2,(r11+16) } /* * Break the block into the various sections. */ inactive_per_block = (uint32_t *) _Addresses_Add_offset( 8004634: b6 73 a0 00 add r20,r19,r19 8004638: b4 34 98 00 add r19,r1,r20 800463c: b6 74 a0 00 add r20,r19,r20 * Take the block count down. Saves all the (block_count - 1) * in the copies. */ block_count--; if ( information->maximum > minimum_index ) { 8004640: 54 50 00 6e bgu r2,r16,80047f8 <_Objects_Extend_information+0x2a0> } else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { 8004644: ba 80 20 00 mv r4,r20 8004648: 34 03 00 00 mvi r3,0 800464c: 46 00 00 05 be r16,r0,8004660 <_Objects_Extend_information+0x108><== NEVER TAKEN local_table[ index ] = NULL; 8004650: 58 80 00 00 sw (r4+0),r0 } else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { 8004654: 34 63 00 01 addi r3,r3,1 8004658: 34 84 00 04 addi r4,r4,4 800465c: 56 03 ff fd bgu r16,r3,8004650 <_Objects_Extend_information+0xf8><== NEVER TAKEN 8004660: b5 ce 70 00 add r14,r14,r14 8004664: b5 ce 70 00 add r14,r14,r14 */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 8004668: 2d 65 00 14 lhu r5,(r11+20) } /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; 800466c: b6 4e 08 00 add r1,r18,r14 8004670: 58 20 00 00 sw (r1+0),r0 inactive_per_block[block_count] = 0; 8004674: b6 6e 70 00 add r14,r19,r14 8004678: 59 c0 00 00 sw (r14+0),r0 for ( index=index_base ; index < ( information->allocation_size + index_base ); 800467c: b5 a5 28 00 add r5,r13,r5 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; 8004680: 51 a5 00 09 bgeu r13,r5,80046a4 <_Objects_Extend_information+0x14c><== NEVER TAKEN * information - object information table * * Output parameters: NONE */ void _Objects_Extend_information( 8004684: b5 ad 20 00 add r4,r13,r13 8004688: b4 84 20 00 add r4,r4,r4 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; 800468c: b6 84 20 00 add r4,r20,r4 * information - object information table * * Output parameters: NONE */ void _Objects_Extend_information( 8004690: b9 a0 18 00 mv r3,r13 inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; 8004694: 58 80 00 00 sw (r4+0),r0 object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); index++ ) { 8004698: 34 63 00 01 addi r3,r3,1 800469c: 34 84 00 04 addi r4,r4,4 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; 80046a0: 54 a3 ff fd bgu r5,r3,8004694 <_Objects_Extend_information+0x13c> index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; } _ISR_Disable( level ); 80046a4: 90 00 70 00 rcsr r14,IE 80046a8: 34 01 ff fe mvi r1,-2 80046ac: a1 c1 08 00 and r1,r14,r1 80046b0: d0 01 00 00 wcsr IE,r1 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 80046b4: 29 61 00 00 lw r1,(r11+0) old_tables = information->object_blocks; information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; information->local_table = local_table; information->maximum = (Objects_Maximum) maximum; 80046b8: 22 31 ff ff andi r17,r17,0xffff 80046bc: 0d 71 00 10 sh (r11+16),r17 local_table[ index ] = NULL; } _ISR_Disable( level ); old_tables = information->object_blocks; 80046c0: 29 70 00 34 lw r16,(r11+52) information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; 80046c4: 59 73 00 30 sw (r11+48),r19 _ISR_Disable( level ); old_tables = information->object_blocks; information->object_blocks = object_blocks; 80046c8: 59 72 00 34 sw (r11+52),r18 information->inactive_per_block = inactive_per_block; information->local_table = local_table; 80046cc: 59 74 00 1c sw (r11+28),r20 80046d0: 34 02 00 18 mvi r2,24 80046d4: f8 00 31 c1 calli 8010dd8 <__ashlsi3> 80046d8: 78 12 00 01 mvhi r18,0x1 80046dc: b8 32 90 00 or r18,r1,r18 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 80046e0: 2d 61 00 04 lhu r1,(r11+4) 80046e4: 34 02 00 1b mvi r2,27 80046e8: f8 00 31 bc calli 8010dd8 <__ashlsi3> 80046ec: ba 41 08 00 or r1,r18,r1 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 80046f0: b8 31 88 00 or r17,r1,r17 information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( 80046f4: 59 71 00 0c sw (r11+12),r17 information->the_class, _Objects_Local_node, information->maximum ); _ISR_Enable( level ); 80046f8: d0 0e 00 00 wcsr IE,r14 if ( old_tables ) 80046fc: 46 00 00 03 be r16,r0,8004708 <_Objects_Extend_information+0x1b0> _Workspace_Free( old_tables ); 8004700: ba 00 08 00 mv r1,r16 8004704: f8 00 09 ea calli 8006eac <_Workspace_Free> } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 8004708: 29 61 00 34 lw r1,(r11+52) 800470c: b5 8c 60 00 add r12,r12,r12 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 8004710: 2d 63 00 14 lhu r3,(r11+20) 8004714: 29 64 00 18 lw r4,(r11+24) } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 8004718: b5 8c 60 00 add r12,r12,r12 800471c: b4 2c 08 00 add r1,r1,r12 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 8004720: 37 90 00 30 addi r16,sp,48 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 8004724: 58 2f 00 00 sw (r1+0),r15 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 8004728: b9 e0 10 00 mv r2,r15 800472c: ba 00 08 00 mv r1,r16 8004730: f8 00 12 dc calli 80092a0 <_Chain_Initialize> 8004734: 78 12 00 01 mvhi r18,0x1 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 8004738: 35 71 00 20 addi r17,r11,32 /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { 800473c: e0 00 00 0e bi 8004774 <_Objects_Extend_information+0x21c> 8004740: 29 61 00 00 lw r1,(r11+0) 8004744: f8 00 31 a5 calli 8010dd8 <__ashlsi3> 8004748: b8 32 78 00 or r15,r1,r18 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 800474c: 2d 61 00 04 lhu r1,(r11+4) 8004750: 34 02 00 1b mvi r2,27 8004754: f8 00 31 a1 calli 8010dd8 <__ashlsi3> 8004758: b9 e1 10 00 or r2,r15,r1 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 800475c: b8 4d 10 00 or r2,r2,r13 the_object->id = _Objects_Build_id( 8004760: 59 c2 00 08 sw (r14+8),r2 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 8004764: ba 20 08 00 mv r1,r17 8004768: b9 c0 10 00 mv r2,r14 800476c: fb ff fc 3b calli 8003858 <_Chain_Append> index++; 8004770: 35 ad 00 01 addi r13,r13,1 /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { 8004774: ba 00 08 00 mv r1,r16 8004778: fb ff fc 4e calli 80038b0 <_Chain_Get> 800477c: b8 20 70 00 mv r14,r1 8004780: 34 02 00 18 mvi r2,24 8004784: 5c 20 ff ef bne r1,r0,8004740 <_Objects_Extend_information+0x1e8> _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 8004788: 29 63 00 30 lw r3,(r11+48) information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); 800478c: 2d 62 00 2c lhu r2,(r11+44) _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 8004790: 2d 61 00 14 lhu r1,(r11+20) 8004794: b4 6c 60 00 add r12,r3,r12 8004798: 59 81 00 00 sw (r12+0),r1 information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); 800479c: b4 22 08 00 add r1,r1,r2 index++; } information->inactive_per_block[ block ] = information->allocation_size; information->inactive = 80047a0: 0d 61 00 2c sh (r11+44),r1 (Objects_Maximum)(information->inactive + information->allocation_size); } 80047a4: 2b 9d 00 04 lw ra,(sp+4) 80047a8: 2b 8b 00 2c lw r11,(sp+44) 80047ac: 2b 8c 00 28 lw r12,(sp+40) 80047b0: 2b 8d 00 24 lw r13,(sp+36) 80047b4: 2b 8e 00 20 lw r14,(sp+32) 80047b8: 2b 8f 00 1c lw r15,(sp+28) 80047bc: 2b 90 00 18 lw r16,(sp+24) 80047c0: 2b 91 00 14 lw r17,(sp+20) 80047c4: 2b 92 00 10 lw r18,(sp+16) 80047c8: 2b 93 00 0c lw r19,(sp+12) 80047cc: 2b 94 00 08 lw r20,(sp+8) 80047d0: 37 9c 00 38 addi sp,sp,56 80047d4: c3 a0 00 00 ret block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { if ( information->object_blocks[ block ] == NULL ) { 80047d8: 28 62 00 04 lw r2,(r3+4) 80047dc: 34 63 00 04 addi r3,r3,4 80047e0: 5c 40 ff 7b bne r2,r0,80045cc <_Objects_Extend_information+0x74> do_extend = false; 80047e4: 34 12 00 00 mvi r18,0 80047e8: e3 ff ff 7d bi 80045dc <_Objects_Extend_information+0x84> if ( information->auto_extend ) { new_object_block = _Workspace_Allocate( block_size ); if ( !new_object_block ) return; } else { new_object_block = _Workspace_Allocate_or_fatal_error( block_size ); 80047ec: f8 00 09 b9 calli 8006ed0 <_Workspace_Allocate_or_fatal_error> 80047f0: b8 20 78 00 mv r15,r1 80047f4: e3 ff ff 84 bi 8004604 <_Objects_Extend_information+0xac> /* * Copy each section of the table over. This has to be performed as * separate parts as size of each block has changed. */ memcpy( object_blocks, 80047f8: 29 62 00 34 lw r2,(r11+52) information->object_blocks, block_count * sizeof(void*) ); 80047fc: b5 ce 70 00 add r14,r14,r14 8004800: b5 ce 70 00 add r14,r14,r14 /* * Copy each section of the table over. This has to be performed as * separate parts as size of each block has changed. */ memcpy( object_blocks, 8004804: b9 c0 18 00 mv r3,r14 8004808: f8 00 1f 77 calli 800c5e4 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, 800480c: 29 62 00 30 lw r2,(r11+48) 8004810: b9 c0 18 00 mv r3,r14 8004814: ba 60 08 00 mv r1,r19 8004818: f8 00 1f 73 calli 800c5e4 information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, information->local_table, (information->maximum + minimum_index) * sizeof(Objects_Control *) ); 800481c: 2d 63 00 10 lhu r3,(r11+16) information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, 8004820: 29 62 00 1c lw r2,(r11+28) 8004824: ba 80 08 00 mv r1,r20 information->local_table, (information->maximum + minimum_index) * sizeof(Objects_Control *) ); 8004828: b6 03 18 00 add r3,r16,r3 800482c: b4 63 18 00 add r3,r3,r3 8004830: b4 63 18 00 add r3,r3,r3 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, 8004834: f8 00 1f 6c calli 800c5e4 8004838: e3 ff ff 8c bi 8004668 <_Objects_Extend_information+0x110> minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) 800483c: 2c 31 00 10 lhu r17,(r1+16) /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); 8004840: ba 00 68 00 mv r13,r16 index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) 8004844: 2c 21 00 14 lhu r1,(r1+20) /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; 8004848: 34 12 00 01 mvi r18,1 index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) block_count = 0; 800484c: 34 0e 00 00 mvi r14,0 8004850: e3 ff ff 63 bi 80045dc <_Objects_Extend_information+0x84> else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { 8004854: b9 e0 08 00 mv r1,r15 <== NOT EXECUTED /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); 8004858: ba 00 68 00 mv r13,r16 <== NOT EXECUTED /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; 800485c: 34 12 00 01 mvi r18,1 <== NOT EXECUTED minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 8004860: 34 0c 00 00 mvi r12,0 <== NOT EXECUTED 8004864: e3 ff ff 5e bi 80045dc <_Objects_Extend_information+0x84> <== NOT EXECUTED block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { if ( information->object_blocks[ block ] == NULL ) { 8004868: b9 e0 08 00 mv r1,r15 <== NOT EXECUTED /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); 800486c: ba 00 68 00 mv r13,r16 <== NOT EXECUTED else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { if ( information->object_blocks[ block ] == NULL ) { do_extend = false; 8004870: 34 12 00 00 mvi r18,0 <== NOT EXECUTED * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 8004874: 34 0c 00 00 mvi r12,0 <== NOT EXECUTED 8004878: e3 ff ff 59 bi 80045dc <_Objects_Extend_information+0x84> <== NOT EXECUTED (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + ((maximum + minimum_index) * sizeof(Objects_Control *)); object_blocks = (void**) _Workspace_Allocate( block_size ); if ( !object_blocks ) { _Workspace_Free( new_object_block ); 800487c: b9 e0 08 00 mv r1,r15 8004880: f8 00 09 8b calli 8006eac <_Workspace_Free> return; 8004884: e3 ff ff c8 bi 80047a4 <_Objects_Extend_information+0x24c> =============================================================================== 08004970 <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint16_t the_class ) { 8004970: 37 9c ff f0 addi sp,sp,-16 8004974: 5b 8b 00 10 sw (sp+16),r11 8004978: 5b 8c 00 0c sw (sp+12),r12 800497c: 5b 8d 00 08 sw (sp+8),r13 8004980: 5b 9d 00 04 sw (sp+4),ra 8004984: 20 4c ff ff andi r12,r2,0xffff 8004988: b8 20 68 00 mv r13,r1 Objects_Information *info; int the_class_api_maximum; if ( !the_class ) return NULL; 800498c: 34 0b 00 00 mvi r11,0 ) { Objects_Information *info; int the_class_api_maximum; if ( !the_class ) 8004990: 5d 80 00 08 bne r12,r0,80049b0 <_Objects_Get_information+0x40> if ( info->maximum == 0 ) return NULL; #endif return info; } 8004994: b9 60 08 00 mv r1,r11 8004998: 2b 9d 00 04 lw ra,(sp+4) 800499c: 2b 8b 00 10 lw r11,(sp+16) 80049a0: 2b 8c 00 0c lw r12,(sp+12) 80049a4: 2b 8d 00 08 lw r13,(sp+8) 80049a8: 37 9c 00 10 addi sp,sp,16 80049ac: c3 a0 00 00 ret /* * 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 ); 80049b0: f8 00 13 e1 calli 8009934 <_Objects_API_maximum_class> if ( the_class_api_maximum == 0 ) 80049b4: 44 20 ff f8 be r1,r0,8004994 <_Objects_Get_information+0x24> return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) 80049b8: 55 81 ff f7 bgu r12,r1,8004994 <_Objects_Get_information+0x24> return NULL; if ( !_Objects_Information_table[ the_api ] ) 80049bc: 78 01 08 01 mvhi r1,0x801 80049c0: b5 ad 68 00 add r13,r13,r13 80049c4: 38 21 37 c4 ori r1,r1,0x37c4 80049c8: b5 ad 68 00 add r13,r13,r13 80049cc: b4 2d 08 00 add r1,r1,r13 80049d0: 28 21 00 00 lw r1,(r1+0) 80049d4: 44 20 ff f0 be r1,r0,8004994 <_Objects_Get_information+0x24><== NEVER TAKEN return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; 80049d8: b5 8c 60 00 add r12,r12,r12 80049dc: b5 8c 60 00 add r12,r12,r12 80049e0: b4 2c 08 00 add r1,r1,r12 80049e4: 28 2b 00 00 lw r11,(r1+0) if ( !info ) 80049e8: 45 60 ff eb be r11,r0,8004994 <_Objects_Get_information+0x24><== NEVER TAKEN * In a multprocessing configuration, we may access remote objects. * Thus we may have 0 local instances and still have a valid object * pointer. */ #if !defined(RTEMS_MULTIPROCESSING) if ( info->maximum == 0 ) 80049ec: 2d 61 00 10 lhu r1,(r11+16) return NULL; 80049f0: 7c 21 00 00 cmpnei r1,r1,0 80049f4: c8 01 08 00 sub r1,r0,r1 80049f8: a1 61 58 00 and r11,r11,r1 80049fc: e3 ff ff e6 bi 8004994 <_Objects_Get_information+0x24> =============================================================================== 080069bc <_Objects_Get_name_as_string>: char *_Objects_Get_name_as_string( Objects_Id id, size_t length, char *name ) { 80069bc: 37 9c ff dc addi sp,sp,-36 80069c0: 5b 8b 00 18 sw (sp+24),r11 80069c4: 5b 8c 00 14 sw (sp+20),r12 80069c8: 5b 8d 00 10 sw (sp+16),r13 80069cc: 5b 8e 00 0c sw (sp+12),r14 80069d0: 5b 8f 00 08 sw (sp+8),r15 80069d4: 5b 9d 00 04 sw (sp+4),ra 80069d8: b8 40 60 00 mv r12,r2 80069dc: b8 60 58 00 mv r11,r3 char lname[5]; Objects_Control *the_object; Objects_Locations location; Objects_Id tmpId; if ( length == 0 ) 80069e0: 5c 40 00 0b bne r2,r0,8006a0c <_Objects_Get_name_as_string+0x50> #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* not supported */ #endif case OBJECTS_ERROR: return NULL; 80069e4: 34 0b 00 00 mvi r11,0 _Thread_Enable_dispatch(); return name; } return NULL; /* unreachable path */ } 80069e8: b9 60 08 00 mv r1,r11 80069ec: 2b 9d 00 04 lw ra,(sp+4) 80069f0: 2b 8b 00 18 lw r11,(sp+24) 80069f4: 2b 8c 00 14 lw r12,(sp+20) 80069f8: 2b 8d 00 10 lw r13,(sp+16) 80069fc: 2b 8e 00 0c lw r14,(sp+12) 8006a00: 2b 8f 00 08 lw r15,(sp+8) 8006a04: 37 9c 00 24 addi sp,sp,36 8006a08: c3 a0 00 00 ret Objects_Id tmpId; if ( length == 0 ) return NULL; if ( name == NULL ) 8006a0c: 44 60 ff f7 be r3,r0,80069e8 <_Objects_Get_name_as_string+0x2c> return NULL; tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 8006a10: b8 20 68 00 mv r13,r1 8006a14: 5c 20 00 05 bne r1,r0,8006a28 <_Objects_Get_name_as_string+0x6c> 8006a18: 78 01 08 02 mvhi r1,0x802 8006a1c: 38 21 88 24 ori r1,r1,0x8824 8006a20: 28 21 00 0c lw r1,(r1+12) 8006a24: 28 2d 00 08 lw r13,(r1+8) information = _Objects_Get_information_id( tmpId ); 8006a28: b9 a0 08 00 mv r1,r13 8006a2c: fb ff ff 92 calli 8006874 <_Objects_Get_information_id> if ( !information ) 8006a30: 44 20 ff ed be r1,r0,80069e4 <_Objects_Get_name_as_string+0x28> return NULL; the_object = _Objects_Get( information, tmpId, &location ); 8006a34: b9 a0 10 00 mv r2,r13 8006a38: 37 83 00 24 addi r3,sp,36 8006a3c: f8 00 00 30 calli 8006afc <_Objects_Get> switch ( location ) { 8006a40: 2b 8f 00 24 lw r15,(sp+36) 8006a44: 5d e0 ff e8 bne r15,r0,80069e4 <_Objects_Get_name_as_string+0x28> if ( information->is_string ) { s = the_object->name.name_p; } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; 8006a48: 28 2e 00 0c lw r14,(r1+12) lname[ 0 ] = (u32_name >> 24) & 0xff; 8006a4c: 34 02 00 18 mvi r2,24 s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 8006a50: 35 8c ff ff addi r12,r12,-1 } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; 8006a54: b9 c0 08 00 mv r1,r14 8006a58: fb ff e9 d5 calli 80011ac <__lshrsi3> 8006a5c: 20 2d 00 ff andi r13,r1,0xff lname[ 1 ] = (u32_name >> 16) & 0xff; 8006a60: 34 02 00 10 mvi r2,16 8006a64: b9 c0 08 00 mv r1,r14 } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; 8006a68: 33 8d 00 1c sb (sp+28),r13 lname[ 1 ] = (u32_name >> 16) & 0xff; 8006a6c: fb ff e9 d0 calli 80011ac <__lshrsi3> lname[ 2 ] = (u32_name >> 8) & 0xff; 8006a70: 01 c3 00 01 srui r3,r14,1 #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; lname[ 1 ] = (u32_name >> 16) & 0xff; 8006a74: 33 81 00 1d sb (sp+29),r1 lname[ 2 ] = (u32_name >> 8) & 0xff; 8006a78: 00 63 00 01 srui r3,r3,1 lname[ 3 ] = (u32_name >> 0) & 0xff; 8006a7c: 33 8e 00 1f sb (sp+31),r14 { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; lname[ 1 ] = (u32_name >> 16) & 0xff; lname[ 2 ] = (u32_name >> 8) & 0xff; 8006a80: 00 63 00 01 srui r3,r3,1 lname[ 3 ] = (u32_name >> 0) & 0xff; lname[ 4 ] = '\0'; 8006a84: 33 80 00 20 sb (sp+32),r0 { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; lname[ 1 ] = (u32_name >> 16) & 0xff; lname[ 2 ] = (u32_name >> 8) & 0xff; 8006a88: 00 63 00 01 srui r3,r3,1 s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 8006a8c: b9 60 10 00 mv r2,r11 { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; lname[ 1 ] = (u32_name >> 16) & 0xff; lname[ 2 ] = (u32_name >> 8) & 0xff; 8006a90: 00 63 00 01 srui r3,r3,1 8006a94: 00 63 00 01 srui r3,r3,1 8006a98: 00 63 00 01 srui r3,r3,1 8006a9c: 00 63 00 01 srui r3,r3,1 8006aa0: 33 83 00 1e sb (sp+30),r3 s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 8006aa4: 45 8f 00 13 be r12,r15,8006af0 <_Objects_Get_name_as_string+0x134><== NEVER TAKEN 8006aa8: 45 a0 00 12 be r13,r0,8006af0 <_Objects_Get_name_as_string+0x134> 8006aac: 78 03 08 02 mvhi r3,0x802 8006ab0: 34 01 00 00 mvi r1,0 8006ab4: 38 63 01 bc ori r3,r3,0x1bc * This method objects the name of an object and returns its name * in the form of a C string. It attempts to be careful about * overflowing the user's string and about returning unprintable characters. */ char *_Objects_Get_name_as_string( 8006ab8: 37 86 00 1c addi r6,sp,28 } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { *d = (isprint((unsigned char)*s)) ? *s : '*'; 8006abc: 28 64 00 00 lw r4,(r3+0) s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 8006ac0: 34 21 00 01 addi r1,r1,1 * This method objects the name of an object and returns its name * in the form of a C string. It attempts to be careful about * overflowing the user's string and about returning unprintable characters. */ char *_Objects_Get_name_as_string( 8006ac4: b4 c1 28 00 add r5,r6,r1 } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { *d = (isprint((unsigned char)*s)) ? *s : '*'; 8006ac8: b4 8d 20 00 add r4,r4,r13 8006acc: 40 84 00 01 lbu r4,(r4+1) 8006ad0: 20 84 00 97 andi r4,r4,0x97 8006ad4: 5c 80 00 02 bne r4,r0,8006adc <_Objects_Get_name_as_string+0x120> 8006ad8: 34 0d 00 2a mvi r13,42 8006adc: 30 4d 00 00 sb (r2+0),r13 s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 8006ae0: 34 42 00 01 addi r2,r2,1 8006ae4: 50 2c 00 03 bgeu r1,r12,8006af0 <_Objects_Get_name_as_string+0x134> 8006ae8: 40 ad 00 00 lbu r13,(r5+0) 8006aec: 5d a0 ff f4 bne r13,r0,8006abc <_Objects_Get_name_as_string+0x100> *d = (isprint((unsigned char)*s)) ? *s : '*'; } } *d = '\0'; 8006af0: 30 40 00 00 sb (r2+0),r0 _Thread_Enable_dispatch(); 8006af4: f8 00 03 2c calli 80077a4 <_Thread_Enable_dispatch> return name; 8006af8: e3 ff ff bc bi 80069e8 <_Objects_Get_name_as_string+0x2c> =============================================================================== 08017500 <_Objects_Get_no_protection>: /* * You can't just extract the index portion or you can get tricked * by a value between 1 and maximum. */ index = id - information->minimum_id + 1; 8017500: 28 25 00 08 lw r5,(r1+8) if ( information->maximum >= index ) { 8017504: 2c 24 00 10 lhu r4,(r1+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; 8017508: c8 45 10 00 sub r2,r2,r5 801750c: 34 42 00 01 addi r2,r2,1 if ( information->maximum >= index ) { 8017510: 54 44 00 09 bgu r2,r4,8017534 <_Objects_Get_no_protection+0x34> if ( (the_object = information->local_table[ index ]) != NULL ) { 8017514: 28 24 00 1c lw r4,(r1+28) 8017518: b4 42 08 00 add r1,r2,r2 801751c: b4 21 08 00 add r1,r1,r1 8017520: b4 81 08 00 add r1,r4,r1 8017524: 28 21 00 00 lw r1,(r1+0) 8017528: 44 20 00 03 be r1,r0,8017534 <_Objects_Get_no_protection+0x34><== NEVER TAKEN *location = OBJECTS_LOCAL; 801752c: 58 60 00 00 sw (r3+0),r0 return the_object; 8017530: c3 a0 00 00 ret /* * This isn't supported or required yet for Global objects so * if it isn't local, we don't find it. */ *location = OBJECTS_ERROR; 8017534: 34 01 00 01 mvi r1,1 8017538: 58 61 00 00 sw (r3+0),r1 return NULL; 801753c: 34 01 00 00 mvi r1,0 } 8017540: c3 a0 00 00 ret =============================================================================== 08006500 <_Objects_Id_to_name>: */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 8006500: 37 9c ff e8 addi sp,sp,-24 8006504: 5b 8b 00 14 sw (sp+20),r11 8006508: 5b 8c 00 10 sw (sp+16),r12 800650c: 5b 8d 00 0c sw (sp+12),r13 8006510: 5b 8e 00 08 sw (sp+8),r14 8006514: 5b 9d 00 04 sw (sp+4),ra /* * Caller is trusted for name != NULL. */ tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 8006518: b8 20 58 00 mv r11,r1 */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 800651c: b8 40 70 00 mv r14,r2 /* * Caller is trusted for name != NULL. */ tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 8006520: 5c 20 00 05 bne r1,r0,8006534 <_Objects_Id_to_name+0x34> 8006524: 78 01 08 01 mvhi r1,0x801 8006528: 38 21 fa 3c ori r1,r1,0xfa3c 800652c: 28 21 00 0c lw r1,(r1+12) 8006530: 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); 8006534: b9 60 08 00 mv r1,r11 8006538: 34 02 00 18 mvi r2,24 800653c: f8 00 53 93 calli 801b388 <__lshrsi3> 8006540: 20 23 00 07 andi r3,r1,0x7 */ RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid( uint32_t the_api ) { if ( !the_api || the_api > OBJECTS_APIS_LAST ) 8006544: 34 64 ff ff addi r4,r3,-1 8006548: 34 01 00 02 mvi r1,2 the_api = _Objects_Get_API( tmpId ); if ( !_Objects_Is_api_valid( the_api ) ) return OBJECTS_INVALID_ID; 800654c: 34 0c 00 03 mvi r12,3 8006550: 54 81 00 18 bgu r4,r1,80065b0 <_Objects_Id_to_name+0xb0> <== NEVER TAKEN if ( !_Objects_Information_table[ the_api ] ) 8006554: 78 04 08 01 mvhi r4,0x801 8006558: b4 63 18 00 add r3,r3,r3 800655c: 38 84 f8 14 ori r4,r4,0xf814 8006560: b4 63 18 00 add r3,r3,r3 8006564: b4 83 18 00 add r3,r4,r3 8006568: 28 6d 00 00 lw r13,(r3+0) 800656c: 45 a0 00 11 be r13,r0,80065b0 <_Objects_Id_to_name+0xb0> <== NEVER TAKEN */ RTEMS_INLINE_ROUTINE uint32_t _Objects_Get_class( Objects_Id id ) { return (uint32_t) 8006570: b9 60 08 00 mv r1,r11 8006574: 34 02 00 1b mvi r2,27 8006578: f8 00 53 84 calli 801b388 <__lshrsi3> return OBJECTS_INVALID_ID; the_class = _Objects_Get_class( tmpId ); information = _Objects_Information_table[ the_api ][ the_class ]; 800657c: b4 21 18 00 add r3,r1,r1 8006580: b4 63 18 00 add r3,r3,r3 8006584: b5 a3 18 00 add r3,r13,r3 8006588: 28 61 00 00 lw r1,(r3+0) if ( !information ) 800658c: 44 20 00 09 be r1,r0,80065b0 <_Objects_Id_to_name+0xb0> <== 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 ); 8006590: b9 60 10 00 mv r2,r11 8006594: 37 83 00 18 addi r3,sp,24 8006598: fb ff ff b4 calli 8006468 <_Objects_Get> if ( !the_object ) 800659c: 44 20 00 05 be r1,r0,80065b0 <_Objects_Id_to_name+0xb0> return OBJECTS_INVALID_ID; *name = the_object->name; 80065a0: 28 21 00 0c lw r1,(r1+12) _Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; 80065a4: 34 0c 00 00 mvi r12,0 the_object = _Objects_Get( information, tmpId, &ignored_location ); if ( !the_object ) return OBJECTS_INVALID_ID; *name = the_object->name; 80065a8: 59 c1 00 00 sw (r14+0),r1 _Thread_Enable_dispatch(); 80065ac: f8 00 03 76 calli 8007384 <_Thread_Enable_dispatch> return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; } 80065b0: b9 80 08 00 mv r1,r12 80065b4: 2b 9d 00 04 lw ra,(sp+4) 80065b8: 2b 8b 00 14 lw r11,(sp+20) 80065bc: 2b 8c 00 10 lw r12,(sp+16) 80065c0: 2b 8d 00 0c lw r13,(sp+12) 80065c4: 2b 8e 00 08 lw r14,(sp+8) 80065c8: 37 9c 00 18 addi sp,sp,24 80065cc: c3 a0 00 00 ret =============================================================================== 08004b04 <_Objects_Initialize_information>: , bool supports_global, Objects_Thread_queue_Extract_callout extract #endif ) { 8004b04: 37 9c ff e8 addi sp,sp,-24 8004b08: 5b 8b 00 18 sw (sp+24),r11 8004b0c: 5b 8c 00 14 sw (sp+20),r12 8004b10: 5b 8d 00 10 sw (sp+16),r13 8004b14: 5b 8e 00 0c sw (sp+12),r14 8004b18: 5b 8f 00 08 sw (sp+8),r15 8004b1c: 5b 9d 00 04 sw (sp+4),ra 8004b20: b8 40 68 00 mv r13,r2 information->maximum = 0; /* * Register this Object Class in the Object Information Table. */ _Objects_Information_table[ the_api ][ the_class ] = information; 8004b24: b5 ad 30 00 add r6,r13,r13 8004b28: 78 02 08 01 mvhi r2,0x801 8004b2c: 38 42 37 c4 ori r2,r2,0x37c4 8004b30: b4 c6 30 00 add r6,r6,r6 8004b34: b4 46 30 00 add r6,r2,r6 8004b38: 28 c2 00 00 lw r2,(r6+0) , bool supports_global, Objects_Thread_queue_Extract_callout extract #endif ) { 8004b3c: 20 6c ff ff andi r12,r3,0xffff information->maximum = 0; /* * Register this Object Class in the Object Information Table. */ _Objects_Information_table[ the_api ][ the_class ] = information; 8004b40: b5 8c 30 00 add r6,r12,r12 , bool supports_global, Objects_Thread_queue_Extract_callout extract #endif ) { 8004b44: 20 a5 ff ff andi r5,r5,0xffff information->maximum = 0; /* * Register this Object Class in the Object Information Table. */ _Objects_Information_table[ the_api ][ the_class ] = information; 8004b48: b4 c6 30 00 add r6,r6,r6 uint32_t maximum_per_allocation; #if defined(RTEMS_MULTIPROCESSING) uint32_t index; #endif information->the_api = the_api; 8004b4c: 58 2d 00 00 sw (r1+0),r13 information->the_class = the_class; 8004b50: 0c 2c 00 04 sh (r1+4),r12 information->size = size; 8004b54: 58 25 00 18 sw (r1+24),r5 information->local_table = 0; 8004b58: 58 20 00 1c sw (r1+28),r0 information->inactive_per_block = 0; 8004b5c: 58 20 00 30 sw (r1+48),r0 information->object_blocks = 0; 8004b60: 58 20 00 34 sw (r1+52),r0 information->inactive = 0; 8004b64: 0c 20 00 2c sh (r1+44),r0 /* * Set the maximum value to 0. It will be updated when objects are * added to the inactive set from _Objects_Extend_information() */ information->maximum = 0; 8004b68: 0c 20 00 10 sh (r1+16),r0 /* * Register this Object Class in the Object Information Table. */ _Objects_Information_table[ the_api ][ the_class ] = information; 8004b6c: b4 46 30 00 add r6,r2,r6 , bool supports_global, Objects_Thread_queue_Extract_callout extract #endif ) { 8004b70: b8 20 58 00 mv r11,r1 information->maximum = 0; /* * Register this Object Class in the Object Information Table. */ _Objects_Information_table[ the_api ][ the_class ] = information; 8004b74: 58 c1 00 00 sw (r6+0),r1 /* * Are we operating in limited or unlimited (e.g. auto-extend) mode. */ information->auto_extend = (maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false; 8004b78: 34 02 00 1f mvi r2,31 8004b7c: b8 80 08 00 mv r1,r4 , bool supports_global, Objects_Thread_queue_Extract_callout extract #endif ) { 8004b80: b8 80 70 00 mv r14,r4 8004b84: b8 e0 78 00 mv r15,r7 /* * Are we operating in limited or unlimited (e.g. auto-extend) mode. */ information->auto_extend = (maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false; 8004b88: f8 00 30 e2 calli 8010f10 <__lshrsi3> maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS; 8004b8c: 78 03 08 01 mvhi r3,0x801 8004b90: 38 63 23 64 ori r3,r3,0x2364 /* * Are we operating in limited or unlimited (e.g. auto-extend) mode. */ information->auto_extend = (maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false; 8004b94: 20 22 00 ff andi r2,r1,0xff maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS; 8004b98: 28 61 00 00 lw r1,(r3+0) _Objects_Information_table[ the_api ][ the_class ] = information; /* * Are we operating in limited or unlimited (e.g. auto-extend) mode. */ information->auto_extend = 8004b9c: 31 62 00 12 sb (r11+18),r2 (maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false; maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS; 8004ba0: a1 c1 70 00 and r14,r14,r1 /* * Unlimited and maximum of zero is illogical. */ if ( information->auto_extend && maximum_per_allocation == 0) { 8004ba4: 44 40 00 02 be r2,r0,8004bac <_Objects_Initialize_information+0xa8> 8004ba8: 45 c0 00 29 be r14,r0,8004c4c <_Objects_Initialize_information+0x148><== NEVER TAKEN information->allocation_size = maximum_per_allocation; /* * Provide a null local table entry for the case of any empty table. */ information->local_table = &null_local_table; 8004bac: 78 01 08 01 mvhi r1,0x801 8004bb0: 38 21 36 38 ori r1,r1,0x3638 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 8004bb4: 34 02 00 18 mvi r2,24 8004bb8: 59 61 00 1c sw (r11+28),r1 } /* * The allocation unit is the maximum value */ information->allocation_size = maximum_per_allocation; 8004bbc: 0d 6e 00 14 sh (r11+20),r14 8004bc0: b9 a0 08 00 mv r1,r13 8004bc4: f8 00 30 85 calli 8010dd8 <__ashlsi3> 8004bc8: 78 0d 00 01 mvhi r13,0x1 8004bcc: b8 2d 68 00 or r13,r1,r13 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 8004bd0: 34 02 00 1b mvi r2,27 8004bd4: b9 80 08 00 mv r1,r12 8004bd8: f8 00 30 80 calli 8010dd8 <__ashlsi3> information->local_table = &null_local_table; /* * Calculate minimum and maximum Id's */ minimum_index = (maximum_per_allocation == 0) ? 0 : 1; 8004bdc: 7d c2 00 00 cmpnei r2,r14,0 8004be0: b9 a1 08 00 or r1,r13,r1 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 8004be4: b8 22 08 00 or r1,r1,r2 information->minimum_id = 8004be8: 59 61 00 08 sw (r11+8),r1 /* * Calculate the maximum name length */ name_length = maximum_name_length; if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) ) 8004bec: 21 e1 00 03 andi r1,r15,0x3 8004bf0: b9 e0 38 00 mv r7,r15 8004bf4: 5c 20 00 12 bne r1,r0,8004c3c <_Objects_Initialize_information+0x138><== NEVER TAKEN RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); 8004bf8: 35 62 00 24 addi r2,r11,36 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); 8004bfc: 35 61 00 20 addi r1,r11,32 name_length = (name_length + OBJECTS_NAME_ALIGNMENT) & ~(OBJECTS_NAME_ALIGNMENT-1); information->name_length = name_length; 8004c00: 0d 67 00 38 sh (r11+56),r7 Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 8004c04: 59 62 00 20 sw (r11+32),r2 head->previous = NULL; 8004c08: 59 60 00 24 sw (r11+36),r0 tail->previous = head; 8004c0c: 59 61 00 28 sw (r11+40),r1 _Chain_Initialize_empty( &information->Inactive ); /* * Initialize objects .. if there are any */ if ( maximum_per_allocation ) { 8004c10: 45 c0 00 03 be r14,r0,8004c1c <_Objects_Initialize_information+0x118> /* * Always have the maximum size available so the current performance * figures are create are met. If the user moves past the maximum * number then a performance hit is taken. */ _Objects_Extend_information( information ); 8004c14: b9 60 08 00 mv r1,r11 8004c18: fb ff fe 50 calli 8004558 <_Objects_Extend_information> _Chain_Initialize_empty( &information->global_table[ index ] ); } else information->global_table = NULL; #endif } 8004c1c: 2b 9d 00 04 lw ra,(sp+4) 8004c20: 2b 8b 00 18 lw r11,(sp+24) 8004c24: 2b 8c 00 14 lw r12,(sp+20) 8004c28: 2b 8d 00 10 lw r13,(sp+16) 8004c2c: 2b 8e 00 0c lw r14,(sp+12) 8004c30: 2b 8f 00 08 lw r15,(sp+8) 8004c34: 37 9c 00 18 addi sp,sp,24 8004c38: c3 a0 00 00 ret * Calculate the maximum name length */ name_length = maximum_name_length; if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) ) name_length = (name_length + OBJECTS_NAME_ALIGNMENT) & 8004c3c: 35 e7 00 04 addi r7,r15,4 <== NOT EXECUTED 8004c40: 34 01 ff fc mvi r1,-4 <== NOT EXECUTED 8004c44: a0 e1 38 00 and r7,r7,r1 <== NOT EXECUTED 8004c48: e3 ff ff ec bi 8004bf8 <_Objects_Initialize_information+0xf4><== NOT EXECUTED /* * Unlimited and maximum of zero is illogical. */ if ( information->auto_extend && maximum_per_allocation == 0) { _Internal_error_Occurred( 8004c4c: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 8004c50: 34 02 00 01 mvi r2,1 <== NOT EXECUTED 8004c54: 34 03 00 13 mvi r3,19 <== NOT EXECUTED 8004c58: fb ff fd d5 calli 80043ac <_Internal_error_Occurred> <== NOT EXECUTED =============================================================================== 08004cd8 <_Objects_Shrink_information>: */ void _Objects_Shrink_information( Objects_Information *information ) { 8004cd8: 37 9c ff ec addi sp,sp,-20 8004cdc: 5b 8b 00 14 sw (sp+20),r11 8004ce0: 5b 8c 00 10 sw (sp+16),r12 8004ce4: 5b 8d 00 0c sw (sp+12),r13 8004ce8: 5b 8e 00 08 sw (sp+8),r14 8004cec: 5b 9d 00 04 sw (sp+4),ra /* * Search the list to find block or chunk with all objects inactive. */ index_base = _Objects_Get_index( information->minimum_id ); 8004cf0: 2c 2c 00 0a lhu r12,(r1+10) block_count = (information->maximum - index_base) / 8004cf4: 2c 2d 00 14 lhu r13,(r1+20) */ void _Objects_Shrink_information( Objects_Information *information ) { 8004cf8: b8 20 70 00 mv r14,r1 /* * Search the list to find block or chunk with all objects inactive. */ index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / 8004cfc: 2c 21 00 10 lhu r1,(r1+16) 8004d00: b9 a0 10 00 mv r2,r13 8004d04: c8 2c 08 00 sub r1,r1,r12 8004d08: f8 00 31 0e calli 8011140 <__udivsi3> information->allocation_size; for ( block = 0; block < block_count; block++ ) { 8004d0c: 44 20 00 09 be r1,r0,8004d30 <_Objects_Shrink_information+0x58><== NEVER TAKEN if ( information->inactive_per_block[ block ] == 8004d10: 29 c5 00 30 lw r5,(r14+48) 8004d14: 34 0b 00 04 mvi r11,4 8004d18: 34 03 00 00 mvi r3,0 8004d1c: 28 a2 00 00 lw r2,(r5+0) 8004d20: 45 a2 00 11 be r13,r2,8004d64 <_Objects_Shrink_information+0x8c><== NEVER TAKEN index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { 8004d24: 34 63 00 01 addi r3,r3,1 * the_block - the block to remove * * Output parameters: NONE */ void _Objects_Shrink_information( 8004d28: b4 ab 10 00 add r2,r5,r11 index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { 8004d2c: 54 23 00 08 bgu r1,r3,8004d4c <_Objects_Shrink_information+0x74> return; } index_base += information->allocation_size; } } 8004d30: 2b 9d 00 04 lw ra,(sp+4) 8004d34: 2b 8b 00 14 lw r11,(sp+20) 8004d38: 2b 8c 00 10 lw r12,(sp+16) 8004d3c: 2b 8d 00 0c lw r13,(sp+12) 8004d40: 2b 8e 00 08 lw r14,(sp+8) 8004d44: 37 9c 00 14 addi sp,sp,20 8004d48: c3 a0 00 00 ret index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { if ( information->inactive_per_block[ block ] == 8004d4c: 28 42 00 00 lw r2,(r2+0) information->inactive -= information->allocation_size; return; } index_base += information->allocation_size; 8004d50: 35 64 00 04 addi r4,r11,4 8004d54: b5 8d 60 00 add r12,r12,r13 index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { if ( information->inactive_per_block[ block ] == 8004d58: 45 a2 00 04 be r13,r2,8004d68 <_Objects_Shrink_information+0x90> 8004d5c: b8 80 58 00 mv r11,r4 8004d60: e3 ff ff f1 bi 8004d24 <_Objects_Shrink_information+0x4c> 8004d64: 34 0b 00 00 mvi r11,0 <== NOT EXECUTED information->allocation_size ) { /* * Assume the Inactive chain is never empty at this point */ the_object = (Objects_Control *) _Chain_First( &information->Inactive ); 8004d68: 29 c1 00 20 lw r1,(r14+32) do { index = _Objects_Get_index( the_object->id ); 8004d6c: 2c 22 00 0a lhu r2,(r1+10) /* * Get the next node before the node is extracted */ extract_me = the_object; the_object = (Objects_Control *) the_object->Node.next; 8004d70: 28 2d 00 00 lw r13,(r1+0) if ((index >= index_base) && 8004d74: 55 82 00 05 bgu r12,r2,8004d88 <_Objects_Shrink_information+0xb0> (index < (index_base + information->allocation_size))) { 8004d78: 2d c3 00 14 lhu r3,(r14+20) 8004d7c: b5 83 18 00 add r3,r12,r3 /* * Get the next node before the node is extracted */ extract_me = the_object; the_object = (Objects_Control *) the_object->Node.next; if ((index >= index_base) && 8004d80: 50 43 00 02 bgeu r2,r3,8004d88 <_Objects_Shrink_information+0xb0> (index < (index_base + information->allocation_size))) { _Chain_Extract( &extract_me->Node ); 8004d84: fb ff fa c1 calli 8003888 <_Chain_Extract> } } while ( the_object ); 8004d88: 45 a0 00 03 be r13,r0,8004d94 <_Objects_Shrink_information+0xbc> index = _Objects_Get_index( the_object->id ); /* * Get the next node before the node is extracted */ extract_me = the_object; the_object = (Objects_Control *) the_object->Node.next; 8004d8c: b9 a0 08 00 mv r1,r13 8004d90: e3 ff ff f7 bi 8004d6c <_Objects_Shrink_information+0x94> while ( the_object ); /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); 8004d94: 29 c1 00 34 lw r1,(r14+52) 8004d98: b4 2b 08 00 add r1,r1,r11 8004d9c: 28 21 00 00 lw r1,(r1+0) 8004da0: f8 00 08 43 calli 8006eac <_Workspace_Free> information->object_blocks[ block ] = NULL; 8004da4: 29 c2 00 34 lw r2,(r14+52) information->inactive_per_block[ block ] = 0; 8004da8: 29 c4 00 30 lw r4,(r14+48) information->inactive -= information->allocation_size; 8004dac: 2d c3 00 2c lhu r3,(r14+44) 8004db0: 2d c1 00 14 lhu r1,(r14+20) /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); information->object_blocks[ block ] = NULL; 8004db4: b4 4b 10 00 add r2,r2,r11 8004db8: 58 40 00 00 sw (r2+0),r0 information->inactive_per_block[ block ] = 0; 8004dbc: b4 8b 58 00 add r11,r4,r11 8004dc0: 59 60 00 00 sw (r11+0),r0 information->inactive -= information->allocation_size; 8004dc4: c8 61 08 00 sub r1,r3,r1 8004dc8: 0d c1 00 2c sh (r14+44),r1 return; } index_base += information->allocation_size; } } 8004dcc: 2b 9d 00 04 lw ra,(sp+4) 8004dd0: 2b 8b 00 14 lw r11,(sp+20) 8004dd4: 2b 8c 00 10 lw r12,(sp+16) 8004dd8: 2b 8d 00 0c lw r13,(sp+12) 8004ddc: 2b 8e 00 08 lw r14,(sp+8) 8004de0: 37 9c 00 14 addi sp,sp,20 8004de4: c3 a0 00 00 ret =============================================================================== 08003194 <_RTEMS_tasks_Initialize_user_tasks_body>: * * Output parameters: NONE */ void _RTEMS_tasks_Initialize_user_tasks_body( void ) { 8003194: 37 9c ff e8 addi sp,sp,-24 8003198: 5b 8b 00 14 sw (sp+20),r11 800319c: 5b 8c 00 10 sw (sp+16),r12 80031a0: 5b 8d 00 0c sw (sp+12),r13 80031a4: 5b 8e 00 08 sw (sp+8),r14 80031a8: 5b 9d 00 04 sw (sp+4),ra rtems_initialization_tasks_table *user_tasks; /* * Move information into local variables */ user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table; 80031ac: 78 01 08 01 mvhi r1,0x801 80031b0: 38 21 30 8c ori r1,r1,0x308c 80031b4: 28 2b 00 2c lw r11,(r1+44) maximum = Configuration_RTEMS_API.number_of_initialization_tasks; 80031b8: 28 2e 00 28 lw r14,(r1+40) /* * Verify that we have a set of user tasks to iterate */ if ( !user_tasks ) 80031bc: 45 60 00 15 be r11,r0,8003210 <_RTEMS_tasks_Initialize_user_tasks_body+0x7c> return; /* * Now iterate over the initialization tasks and create/start them. */ for ( index=0 ; index < maximum ; index++ ) { 80031c0: 45 c0 00 14 be r14,r0,8003210 <_RTEMS_tasks_Initialize_user_tasks_body+0x7c><== NEVER TAKEN 80031c4: 34 0c 00 00 mvi r12,0 return_value = rtems_task_create( 80031c8: 29 61 00 00 lw r1,(r11+0) 80031cc: 29 62 00 08 lw r2,(r11+8) 80031d0: 29 63 00 04 lw r3,(r11+4) 80031d4: 29 64 00 14 lw r4,(r11+20) 80031d8: 29 65 00 0c lw r5,(r11+12) 80031dc: 37 86 00 18 addi r6,sp,24 80031e0: fb ff ff 52 calli 8002f28 80031e4: b8 20 68 00 mv r13,r1 user_tasks[ index ].stack_size, user_tasks[ index ].mode_set, user_tasks[ index ].attribute_set, &id ); if ( !rtems_is_status_successful( return_value ) ) 80031e8: 5c 20 00 11 bne r1,r0,800322c <_RTEMS_tasks_Initialize_user_tasks_body+0x98><== NEVER TAKEN _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value ); return_value = rtems_task_start( 80031ec: 29 63 00 18 lw r3,(r11+24) 80031f0: 2b 81 00 18 lw r1,(sp+24) 80031f4: 29 62 00 10 lw r2,(r11+16) 80031f8: f8 00 00 14 calli 8003248 80031fc: b8 20 18 00 mv r3,r1 id, user_tasks[ index ].entry_point, user_tasks[ index ].argument ); if ( !rtems_is_status_successful( return_value ) ) 8003200: 5c 2d 00 0f bne r1,r13,800323c <_RTEMS_tasks_Initialize_user_tasks_body+0xa8><== NEVER TAKEN return; /* * Now iterate over the initialization tasks and create/start them. */ for ( index=0 ; index < maximum ; index++ ) { 8003204: 35 8c 00 01 addi r12,r12,1 8003208: 35 6b 00 1c addi r11,r11,28 800320c: 55 cc ff ef bgu r14,r12,80031c8 <_RTEMS_tasks_Initialize_user_tasks_body+0x34><== NEVER TAKEN user_tasks[ index ].argument ); if ( !rtems_is_status_successful( return_value ) ) _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value ); } } 8003210: 2b 9d 00 04 lw ra,(sp+4) 8003214: 2b 8b 00 14 lw r11,(sp+20) 8003218: 2b 8c 00 10 lw r12,(sp+16) 800321c: 2b 8d 00 0c lw r13,(sp+12) 8003220: 2b 8e 00 08 lw r14,(sp+8) 8003224: 37 9c 00 18 addi sp,sp,24 8003228: c3 a0 00 00 ret user_tasks[ index ].mode_set, user_tasks[ index ].attribute_set, &id ); if ( !rtems_is_status_successful( return_value ) ) _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value ); 800322c: 34 01 00 01 mvi r1,1 <== NOT EXECUTED 8003230: 34 02 00 01 mvi r2,1 <== NOT EXECUTED 8003234: b9 a0 18 00 mv r3,r13 <== NOT EXECUTED 8003238: f8 00 04 5d calli 80043ac <_Internal_error_Occurred> <== NOT EXECUTED id, user_tasks[ index ].entry_point, user_tasks[ index ].argument ); if ( !rtems_is_status_successful( return_value ) ) _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value ); 800323c: 34 01 00 01 mvi r1,1 <== NOT EXECUTED 8003240: 34 02 00 01 mvi r2,1 <== NOT EXECUTED 8003244: f8 00 04 5a calli 80043ac <_Internal_error_Occurred> <== NOT EXECUTED =============================================================================== 08008fa0 <_RTEMS_tasks_Post_switch_extension>: */ void _RTEMS_tasks_Post_switch_extension( Thread_Control *executing ) { 8008fa0: 37 9c ff f0 addi sp,sp,-16 8008fa4: 5b 8b 00 0c sw (sp+12),r11 8008fa8: 5b 8c 00 08 sw (sp+8),r12 8008fac: 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 ]; 8008fb0: 28 2b 01 18 lw r11,(r1+280) if ( !api ) 8008fb4: 45 60 00 1a be r11,r0,800901c <_RTEMS_tasks_Post_switch_extension+0x7c><== NEVER TAKEN * Signal Processing */ asr = &api->Signal; _ISR_Disable( level ); 8008fb8: 90 00 10 00 rcsr r2,IE 8008fbc: 34 01 ff fe mvi r1,-2 8008fc0: a0 41 08 00 and r1,r2,r1 8008fc4: d0 01 00 00 wcsr IE,r1 signal_set = asr->signals_posted; 8008fc8: 29 6c 00 14 lw r12,(r11+20) asr->signals_posted = 0; 8008fcc: 59 60 00 14 sw (r11+20),r0 _ISR_Enable( level ); 8008fd0: d0 02 00 00 wcsr IE,r2 if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ 8008fd4: 45 80 00 12 be r12,r0,800901c <_RTEMS_tasks_Post_switch_extension+0x7c> return; asr->nest_level += 1; 8008fd8: 29 64 00 1c lw r4,(r11+28) rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 8008fdc: 29 61 00 10 lw r1,(r11+16) 8008fe0: 37 83 00 10 addi r3,sp,16 if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ return; asr->nest_level += 1; 8008fe4: 34 84 00 01 addi r4,r4,1 rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 8008fe8: 38 02 ff ff mvu r2,0xffff if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ return; asr->nest_level += 1; 8008fec: 59 64 00 1c sw (r11+28),r4 rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 8008ff0: f8 00 09 6a calli 800b598 (*asr->handler)( signal_set ); 8008ff4: 29 62 00 0c lw r2,(r11+12) 8008ff8: b9 80 08 00 mv r1,r12 8008ffc: d8 40 00 00 call r2 asr->nest_level -= 1; 8009000: 29 63 00 1c lw r3,(r11+28) rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 8009004: 2b 81 00 10 lw r1,(sp+16) 8009008: 38 02 ff ff mvu r2,0xffff asr->nest_level += 1; rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); (*asr->handler)( signal_set ); asr->nest_level -= 1; 800900c: 34 63 ff ff addi r3,r3,-1 8009010: 59 63 00 1c sw (r11+28),r3 rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 8009014: 37 83 00 10 addi r3,sp,16 8009018: f8 00 09 60 calli 800b598 } 800901c: 2b 9d 00 04 lw ra,(sp+4) 8009020: 2b 8b 00 0c lw r11,(sp+12) 8009024: 2b 8c 00 08 lw r12,(sp+8) 8009028: 37 9c 00 10 addi sp,sp,16 800902c: c3 a0 00 00 ret =============================================================================== 08008f2c <_RTEMS_tasks_Switch_extension>: /* * Per Task Variables */ tvp = executing->task_variables; 8008f2c: 28 21 01 24 lw r1,(r1+292) while (tvp) { 8008f30: 44 20 00 08 be r1,r0,8008f50 <_RTEMS_tasks_Switch_extension+0x24> tvp->tval = *tvp->ptr; 8008f34: 28 23 00 04 lw r3,(r1+4) *tvp->ptr = tvp->gval; 8008f38: 28 24 00 08 lw r4,(r1+8) * Per Task Variables */ tvp = executing->task_variables; while (tvp) { tvp->tval = *tvp->ptr; 8008f3c: 28 65 00 00 lw r5,(r3+0) 8008f40: 58 25 00 0c sw (r1+12),r5 *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; 8008f44: 28 21 00 00 lw r1,(r1+0) */ tvp = executing->task_variables; while (tvp) { tvp->tval = *tvp->ptr; *tvp->ptr = tvp->gval; 8008f48: 58 64 00 00 sw (r3+0),r4 /* * Per Task Variables */ tvp = executing->task_variables; while (tvp) { 8008f4c: 5c 20 ff fa bne r1,r0,8008f34 <_RTEMS_tasks_Switch_extension+0x8><== NEVER TAKEN tvp->tval = *tvp->ptr; *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; 8008f50: 28 41 01 24 lw r1,(r2+292) while (tvp) { 8008f54: 44 20 00 08 be r1,r0,8008f74 <_RTEMS_tasks_Switch_extension+0x48> tvp->gval = *tvp->ptr; 8008f58: 28 22 00 04 lw r2,(r1+4) *tvp->ptr = tvp->tval; 8008f5c: 28 23 00 0c lw r3,(r1+12) tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; while (tvp) { tvp->gval = *tvp->ptr; 8008f60: 28 44 00 00 lw r4,(r2+0) 8008f64: 58 24 00 08 sw (r1+8),r4 *tvp->ptr = tvp->tval; tvp = (rtems_task_variable_t *)tvp->next; 8008f68: 28 21 00 00 lw r1,(r1+0) } tvp = heir->task_variables; while (tvp) { tvp->gval = *tvp->ptr; *tvp->ptr = tvp->tval; 8008f6c: 58 43 00 00 sw (r2+0),r3 *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; while (tvp) { 8008f70: 5c 20 ff fa bne r1,r0,8008f58 <_RTEMS_tasks_Switch_extension+0x2c><== NEVER TAKEN 8008f74: c3 a0 00 00 ret =============================================================================== 08004878 <_Rate_monotonic_Timeout>: void _Rate_monotonic_Timeout( Objects_Id id, void *ignored ) { 8004878: 37 9c ff f4 addi sp,sp,-12 800487c: 5b 8b 00 08 sw (sp+8),r11 8004880: 5b 9d 00 04 sw (sp+4),ra 8004884: b8 20 10 00 mv r2,r1 8004888: 78 01 08 01 mvhi r1,0x801 800488c: 38 21 f8 18 ori r1,r1,0xf818 8004890: 37 83 00 0c addi r3,sp,12 8004894: f8 00 09 15 calli 8006ce8 <_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 ) { 8004898: 2b 82 00 0c lw r2,(sp+12) 800489c: b8 20 58 00 mv r11,r1 80048a0: 44 40 00 05 be r2,r0,80048b4 <_Rate_monotonic_Timeout+0x3c><== ALWAYS TAKEN case OBJECTS_REMOTE: /* impossible */ #endif case OBJECTS_ERROR: break; } } 80048a4: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 80048a8: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED 80048ac: 37 9c 00 0c addi sp,sp,12 <== NOT EXECUTED 80048b0: c3 a0 00 00 ret <== NOT EXECUTED */ the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: the_thread = the_period->owner; 80048b4: 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); 80048b8: 28 23 00 10 lw r3,(r1+16) 80048bc: 20 63 40 00 andi r3,r3,0x4000 if ( _States_Is_waiting_for_period( the_thread->current_state ) && 80048c0: 44 62 00 04 be r3,r2,80048d0 <_Rate_monotonic_Timeout+0x58> 80048c4: 28 23 00 20 lw r3,(r1+32) 80048c8: 29 62 00 08 lw r2,(r11+8) 80048cc: 44 62 00 1a be r3,r2,8004934 <_Rate_monotonic_Timeout+0xbc> _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 ) { 80048d0: 29 62 00 38 lw r2,(r11+56) 80048d4: 34 01 00 01 mvi r1,1 80048d8: 44 41 00 0c be r2,r1,8004908 <_Rate_monotonic_Timeout+0x90><== NEVER TAKEN _Rate_monotonic_Initiate_statistics( the_period ); _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else the_period->state = RATE_MONOTONIC_EXPIRED; 80048dc: 34 01 00 04 mvi r1,4 80048e0: 59 61 00 38 sw (r11+56),r1 */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 80048e4: 78 01 08 01 mvhi r1,0x801 80048e8: 38 21 f9 40 ori r1,r1,0xf940 80048ec: 28 22 00 00 lw r2,(r1+0) 80048f0: 34 42 ff ff addi r2,r2,-1 80048f4: 58 22 00 00 sw (r1+0),r2 case OBJECTS_REMOTE: /* impossible */ #endif case OBJECTS_ERROR: break; } } 80048f8: 2b 9d 00 04 lw ra,(sp+4) 80048fc: 2b 8b 00 08 lw r11,(sp+8) 8004900: 37 9c 00 0c addi sp,sp,12 8004904: c3 a0 00 00 ret _Rate_monotonic_Initiate_statistics( the_period ); _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) { the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING; 8004908: 34 02 00 03 mvi r2,3 <== NOT EXECUTED _Rate_monotonic_Initiate_statistics( the_period ); 800490c: b9 60 08 00 mv r1,r11 <== NOT EXECUTED _Rate_monotonic_Initiate_statistics( the_period ); _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) { the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING; 8004910: 59 62 00 38 sw (r11+56),r2 <== NOT EXECUTED _Rate_monotonic_Initiate_statistics( the_period ); 8004914: fb ff fe 00 calli 8004114 <_Rate_monotonic_Initiate_statistics> Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 8004918: 29 62 00 3c lw r2,(r11+60) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 800491c: 78 01 08 01 mvhi r1,0x801 8004920: 38 21 fa 20 ori r1,r1,0xfa20 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 8004924: 59 62 00 1c sw (r11+28),r2 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 8004928: 35 62 00 10 addi r2,r11,16 800492c: f8 00 11 c5 calli 8009040 <_Watchdog_Insert> 8004930: e3 ff ff ed bi 80048e4 <_Rate_monotonic_Timeout+0x6c> RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 8004934: 78 03 08 01 mvhi r3,0x801 8004938: 38 63 d6 9c ori r3,r3,0xd69c 800493c: 28 62 00 00 lw r2,(r3+0) 8004940: f8 00 0b 88 calli 8007760 <_Thread_Clear_state> the_thread = the_period->owner; if ( _States_Is_waiting_for_period( the_thread->current_state ) && the_thread->Wait.id == the_period->Object.id ) { _Thread_Unblock( the_thread ); _Rate_monotonic_Initiate_statistics( the_period ); 8004944: b9 60 08 00 mv r1,r11 8004948: e3 ff ff f3 bi 8004914 <_Rate_monotonic_Timeout+0x9c> =============================================================================== 080041c0 <_Rate_monotonic_Update_statistics>: void _Rate_monotonic_Update_statistics( Rate_monotonic_Control *the_period ) { 80041c0: 37 9c ff e0 addi sp,sp,-32 80041c4: 5b 8b 00 10 sw (sp+16),r11 80041c8: 5b 8c 00 0c sw (sp+12),r12 80041cc: 5b 8d 00 08 sw (sp+8),r13 80041d0: 5b 9d 00 04 sw (sp+4),ra 80041d4: b8 20 58 00 mv r11,r1 /* * Update the counts. */ stats = &the_period->Statistics; stats->count++; 80041d8: 28 21 00 54 lw r1,(r1+84) if ( the_period->state == RATE_MONOTONIC_EXPIRED ) 80041dc: 29 62 00 38 lw r2,(r11+56) /* * Update the counts. */ stats = &the_period->Statistics; stats->count++; 80041e0: 34 21 00 01 addi r1,r1,1 80041e4: 59 61 00 54 sw (r11+84),r1 if ( the_period->state == RATE_MONOTONIC_EXPIRED ) 80041e8: 34 01 00 04 mvi r1,4 80041ec: 44 41 00 36 be r2,r1,80042c4 <_Rate_monotonic_Update_statistics+0x104> /* * Grab status for time statistics. */ valid_status = _Rate_monotonic_Get_status( the_period, &since_last_period, &executed ); 80041f0: 37 8c 00 14 addi r12,sp,20 80041f4: 37 8d 00 1c addi r13,sp,28 stats->missed_count++; /* * Grab status for time statistics. */ valid_status = 80041f8: b9 60 08 00 mv r1,r11 80041fc: b9 80 10 00 mv r2,r12 8004200: b9 a0 18 00 mv r3,r13 8004204: fb ff ff 8a calli 800402c <_Rate_monotonic_Get_status> _Rate_monotonic_Get_status( the_period, &since_last_period, &executed ); if (!valid_status) 8004208: 5c 20 00 07 bne r1,r0,8004224 <_Rate_monotonic_Update_statistics+0x64><== ALWAYS TAKEN stats->min_wall_time = since_last_period; if ( since_last_period > stats->max_wall_time ) stats->max_wall_time = since_last_period; #endif } 800420c: 2b 9d 00 04 lw ra,(sp+4) 8004210: 2b 8b 00 10 lw r11,(sp+16) 8004214: 2b 8c 00 0c lw r12,(sp+12) 8004218: 2b 8d 00 08 lw r13,(sp+8) 800421c: 37 9c 00 20 addi sp,sp,32 8004220: c3 a0 00 00 ret /* * Update CPU time */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Add_to( &stats->total_cpu_time, &executed ); 8004224: b9 a0 10 00 mv r2,r13 8004228: 35 61 00 6c addi r1,r11,108 800422c: f8 00 11 87 calli 8008848 <_Timespec_Add_to> if ( _Timestamp_Less_than( &executed, &stats->min_cpu_time ) ) 8004230: b9 a0 08 00 mv r1,r13 8004234: 35 62 00 5c addi r2,r11,92 8004238: f8 00 12 70 calli 8008bf8 <_Timespec_Less_than> 800423c: 44 20 00 05 be r1,r0,8004250 <_Rate_monotonic_Update_statistics+0x90> stats->min_cpu_time = executed; 8004240: 2b 81 00 1c lw r1,(sp+28) 8004244: 59 61 00 5c sw (r11+92),r1 8004248: 2b 81 00 20 lw r1,(sp+32) 800424c: 59 61 00 60 sw (r11+96),r1 if ( _Timestamp_Greater_than( &executed, &stats->max_cpu_time ) ) 8004250: b9 a0 08 00 mv r1,r13 8004254: 35 62 00 64 addi r2,r11,100 8004258: f8 00 12 5d calli 8008bcc <_Timespec_Greater_than> 800425c: 44 20 00 05 be r1,r0,8004270 <_Rate_monotonic_Update_statistics+0xb0> stats->max_cpu_time = executed; 8004260: 2b 81 00 1c lw r1,(sp+28) 8004264: 59 61 00 64 sw (r11+100),r1 8004268: 2b 81 00 20 lw r1,(sp+32) 800426c: 59 61 00 68 sw (r11+104),r1 /* * Update Wall time */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Add_to( &stats->total_wall_time, &since_last_period ); 8004270: b9 80 10 00 mv r2,r12 8004274: 35 61 00 84 addi r1,r11,132 8004278: f8 00 11 74 calli 8008848 <_Timespec_Add_to> if ( _Timestamp_Less_than( &since_last_period, &stats->min_wall_time ) ) 800427c: b9 80 08 00 mv r1,r12 8004280: 35 62 00 74 addi r2,r11,116 8004284: f8 00 12 5d calli 8008bf8 <_Timespec_Less_than> 8004288: 5c 20 00 13 bne r1,r0,80042d4 <_Rate_monotonic_Update_statistics+0x114> stats->min_wall_time = since_last_period; if ( _Timestamp_Greater_than( &since_last_period, &stats->max_wall_time ) ) 800428c: b9 80 08 00 mv r1,r12 8004290: 35 62 00 7c addi r2,r11,124 8004294: f8 00 12 4e calli 8008bcc <_Timespec_Greater_than> 8004298: 44 20 ff dd be r1,r0,800420c <_Rate_monotonic_Update_statistics+0x4c> stats->max_wall_time = since_last_period; 800429c: 2b 81 00 14 lw r1,(sp+20) 80042a0: 59 61 00 7c sw (r11+124),r1 80042a4: 2b 81 00 18 lw r1,(sp+24) 80042a8: 59 61 00 80 sw (r11+128),r1 stats->min_wall_time = since_last_period; if ( since_last_period > stats->max_wall_time ) stats->max_wall_time = since_last_period; #endif } 80042ac: 2b 9d 00 04 lw ra,(sp+4) 80042b0: 2b 8b 00 10 lw r11,(sp+16) 80042b4: 2b 8c 00 0c lw r12,(sp+12) 80042b8: 2b 8d 00 08 lw r13,(sp+8) 80042bc: 37 9c 00 20 addi sp,sp,32 80042c0: c3 a0 00 00 ret */ stats = &the_period->Statistics; stats->count++; if ( the_period->state == RATE_MONOTONIC_EXPIRED ) stats->missed_count++; 80042c4: 29 61 00 58 lw r1,(r11+88) 80042c8: 34 21 00 01 addi r1,r1,1 80042cc: 59 61 00 58 sw (r11+88),r1 80042d0: e3 ff ff c8 bi 80041f0 <_Rate_monotonic_Update_statistics+0x30> */ #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 ) ) stats->min_wall_time = since_last_period; 80042d4: 2b 81 00 14 lw r1,(sp+20) 80042d8: 59 61 00 74 sw (r11+116),r1 80042dc: 2b 81 00 18 lw r1,(sp+24) 80042e0: 59 61 00 78 sw (r11+120),r1 80042e4: e3 ff ff ea bi 800428c <_Rate_monotonic_Update_statistics+0xcc> =============================================================================== 08009998 <_Scheduler_priority_Block>: RTEMS_INLINE_ROUTINE void _Scheduler_priority_Ready_queue_extract( Thread_Control *the_thread ) { Chain_Control *ready = the_thread->scheduler.priority->ready_chain; 8009998: 28 43 00 8c lw r3,(r2+140) 800999c: 28 63 00 00 lw r3,(r3+0) if ( _Chain_Has_only_one_node( ready ) ) { 80099a0: 28 65 00 00 lw r5,(r3+0) 80099a4: 28 64 00 08 lw r4,(r3+8) 80099a8: 44 a4 00 35 be r5,r4,8009a7c <_Scheduler_priority_Block+0xe4> ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 80099ac: 28 44 00 00 lw r4,(r2+0) previous = the_node->previous; 80099b0: 28 43 00 04 lw r3,(r2+4) next->previous = previous; 80099b4: 58 83 00 04 sw (r4+4),r3 previous->next = next; 80099b8: 58 64 00 00 sw (r3+0),r4 RTEMS_INLINE_ROUTINE bool _Thread_Is_heir ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Heir ); 80099bc: 78 03 08 01 mvhi r3,0x801 80099c0: 38 63 39 ec ori r3,r3,0x39ec { _Scheduler_priority_Ready_queue_extract(the_thread); /* TODO: flash critical section */ if ( _Thread_Is_heir( the_thread ) ) 80099c4: 28 64 00 10 lw r4,(r3+16) 80099c8: 44 44 00 07 be r2,r4,80099e4 <_Scheduler_priority_Block+0x4c> _Scheduler_priority_Schedule_body(the_scheduler); if ( _Thread_Is_executing( the_thread ) ) 80099cc: 28 61 00 0c lw r1,(r3+12) 80099d0: 44 41 00 02 be r2,r1,80099d8 <_Scheduler_priority_Block+0x40> 80099d4: c3 a0 00 00 ret _Thread_Dispatch_necessary = true; 80099d8: 34 01 00 01 mvi r1,1 80099dc: 30 61 00 18 sb (r3+24),r1 80099e0: c3 a0 00 00 ret 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 ); 80099e4: 78 04 08 01 mvhi r4,0x801 80099e8: 38 84 3a 08 ori r4,r4,0x3a08 80099ec: 2c 84 00 00 lhu r4,(r4+0) Scheduler_Control *the_scheduler, Thread_Control *the_thread ) { _Scheduler_priority_Block_body(the_scheduler, the_thread); } 80099f0: 28 27 00 00 lw r7,(r1+0) 80099f4: 34 01 00 ff mvi r1,255 80099f8: 20 84 ff ff andi r4,r4,0xffff 80099fc: 54 81 00 3d bgu r4,r1,8009af0 <_Scheduler_priority_Block+0x158> 8009a00: 78 05 08 01 mvhi r5,0x801 8009a04: 38 a5 22 00 ori r5,r5,0x2200 8009a08: b4 a4 20 00 add r4,r5,r4 8009a0c: 40 84 00 00 lbu r4,(r4+0) 8009a10: 34 84 00 08 addi r4,r4,8 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 8009a14: 78 06 08 01 mvhi r6,0x801 8009a18: 38 c6 3a 10 ori r6,r6,0x3a10 8009a1c: b4 84 20 00 add r4,r4,r4 8009a20: b4 c4 30 00 add r6,r6,r4 8009a24: 2c c1 00 00 lhu r1,(r6+0) 8009a28: 34 06 00 ff mvi r6,255 8009a2c: 54 26 00 26 bgu r1,r6,8009ac4 <_Scheduler_priority_Block+0x12c> 8009a30: b4 a1 08 00 add r1,r5,r1 8009a34: 40 25 00 00 lbu r5,(r1+0) 8009a38: 34 a5 00 08 addi r5,r5,8 return (_Priority_Bits_index( major ) << 4) + 8009a3c: b4 84 08 00 add r1,r4,r4 8009a40: b4 21 08 00 add r1,r1,r1 8009a44: b4 21 08 00 add r1,r1,r1 8009a48: b4 a1 08 00 add r1,r5,r1 Chain_Control *the_ready_queue ) { Priority_Control index = _Priority_bit_map_Get_highest(); if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) ) 8009a4c: b4 21 20 00 add r4,r1,r1 8009a50: b4 81 08 00 add r1,r4,r1 8009a54: b4 21 08 00 add r1,r1,r1 8009a58: b4 21 08 00 add r1,r1,r1 8009a5c: b4 e1 08 00 add r1,r7,r1 8009a60: 28 25 00 00 lw r5,(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 ); 8009a64: 34 21 00 04 addi r1,r1,4 return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); return NULL; 8009a68: 34 04 00 00 mvi r4,0 Chain_Control *the_ready_queue ) { Priority_Control index = _Priority_bit_map_Get_highest(); if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) ) 8009a6c: 44 a1 00 02 be r5,r1,8009a74 <_Scheduler_priority_Block+0xdc><== NEVER TAKEN return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); 8009a70: b8 a0 20 00 mv r4,r5 RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body( Scheduler_Control *the_scheduler ) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( 8009a74: 58 64 00 10 sw (r3+16),r4 8009a78: e3 ff ff d5 bi 80099cc <_Scheduler_priority_Block+0x34> 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 ); 8009a7c: 34 64 00 04 addi r4,r3,4 head->next = tail; head->previous = NULL; 8009a80: 58 60 00 04 sw (r3+4),r0 ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 8009a84: 58 64 00 00 sw (r3+0),r4 head->previous = NULL; tail->previous = head; 8009a88: 58 63 00 08 sw (r3+8),r3 { Chain_Control *ready = the_thread->scheduler.priority->ready_chain; if ( _Chain_Has_only_one_node( ready ) ) { _Chain_Initialize_empty( ready ); _Priority_bit_map_Remove( &the_thread->scheduler.priority->Priority_map ); 8009a8c: 28 43 00 8c lw r3,(r2+140) RTEMS_INLINE_ROUTINE void _Priority_bit_map_Remove ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor &= the_priority_map->block_minor; 8009a90: 28 65 00 04 lw r5,(r3+4) 8009a94: 2c 66 00 0e lhu r6,(r3+14) 8009a98: 2c a4 00 00 lhu r4,(r5+0) 8009a9c: a0 86 20 00 and r4,r4,r6 8009aa0: 0c a4 00 00 sh (r5+0),r4 if ( *the_priority_map->minor == 0 ) 8009aa4: 5c 80 ff c6 bne r4,r0,80099bc <_Scheduler_priority_Block+0x24> _Priority_Major_bit_map &= the_priority_map->block_major; 8009aa8: 78 04 08 01 mvhi r4,0x801 8009aac: 38 84 3a 08 ori r4,r4,0x3a08 8009ab0: 2c 85 00 00 lhu r5,(r4+0) 8009ab4: 2c 63 00 0c lhu r3,(r3+12) 8009ab8: a0 65 18 00 and r3,r3,r5 8009abc: 0c 83 00 00 sh (r4+0),r3 8009ac0: e3 ff ff bf bi 80099bc <_Scheduler_priority_Block+0x24> { Priority_bit_map_Control minor; Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 8009ac4: 00 21 00 01 srui r1,r1,1 8009ac8: 00 21 00 01 srui r1,r1,1 8009acc: 00 21 00 01 srui r1,r1,1 8009ad0: 00 21 00 01 srui r1,r1,1 8009ad4: 00 21 00 01 srui r1,r1,1 8009ad8: 00 21 00 01 srui r1,r1,1 8009adc: 00 21 00 01 srui r1,r1,1 8009ae0: 00 21 00 01 srui r1,r1,1 8009ae4: b4 a1 08 00 add r1,r5,r1 8009ae8: 40 25 00 00 lbu r5,(r1+0) 8009aec: e3 ff ff d4 bi 8009a3c <_Scheduler_priority_Block+0xa4> 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 ); 8009af0: 00 84 00 01 srui r4,r4,1 8009af4: 78 05 08 01 mvhi r5,0x801 8009af8: 00 84 00 01 srui r4,r4,1 8009afc: 38 a5 22 00 ori r5,r5,0x2200 8009b00: 00 84 00 01 srui r4,r4,1 8009b04: 00 84 00 01 srui r4,r4,1 8009b08: 00 84 00 01 srui r4,r4,1 8009b0c: 00 84 00 01 srui r4,r4,1 8009b10: 00 84 00 01 srui r4,r4,1 8009b14: 00 84 00 01 srui r4,r4,1 8009b18: b4 a4 20 00 add r4,r5,r4 8009b1c: 40 84 00 00 lbu r4,(r4+0) 8009b20: e3 ff ff bd bi 8009a14 <_Scheduler_priority_Block+0x7c> =============================================================================== 08004fe4 <_Scheduler_priority_Schedule>: RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void ) { Priority_bit_map_Control minor; Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); 8004fe4: 78 02 08 01 mvhi r2,0x801 8004fe8: 38 42 3a 08 ori r2,r2,0x3a08 8004fec: 2c 42 00 00 lhu r2,(r2+0) void _Scheduler_priority_Schedule( Scheduler_Control *the_scheduler ) { _Scheduler_priority_Schedule_body( the_scheduler ); } 8004ff0: 28 25 00 00 lw r5,(r1+0) 8004ff4: 34 01 00 ff mvi r1,255 8004ff8: 20 42 ff ff andi r2,r2,0xffff 8004ffc: 54 41 00 2d bgu r2,r1,80050b0 <_Scheduler_priority_Schedule+0xcc> 8005000: 78 03 08 01 mvhi r3,0x801 8005004: 38 63 22 00 ori r3,r3,0x2200 8005008: b4 62 10 00 add r2,r3,r2 800500c: 40 42 00 00 lbu r2,(r2+0) 8005010: 34 42 00 08 addi r2,r2,8 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 8005014: 78 04 08 01 mvhi r4,0x801 8005018: 38 84 3a 10 ori r4,r4,0x3a10 800501c: b4 42 10 00 add r2,r2,r2 8005020: b4 82 20 00 add r4,r4,r2 8005024: 2c 81 00 00 lhu r1,(r4+0) 8005028: 34 04 00 ff mvi r4,255 800502c: 54 24 00 16 bgu r1,r4,8005084 <_Scheduler_priority_Schedule+0xa0> 8005030: b4 61 08 00 add r1,r3,r1 8005034: 40 23 00 00 lbu r3,(r1+0) 8005038: 34 63 00 08 addi r3,r3,8 return (_Priority_Bits_index( major ) << 4) + 800503c: b4 42 08 00 add r1,r2,r2 8005040: b4 21 08 00 add r1,r1,r1 8005044: b4 21 08 00 add r1,r1,r1 8005048: b4 61 08 00 add r1,r3,r1 Chain_Control *the_ready_queue ) { Priority_Control index = _Priority_bit_map_Get_highest(); if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) ) 800504c: b4 21 10 00 add r2,r1,r1 8005050: b4 41 08 00 add r1,r2,r1 8005054: b4 21 08 00 add r1,r1,r1 8005058: b4 21 08 00 add r1,r1,r1 800505c: b4 a1 08 00 add r1,r5,r1 8005060: 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 ); 8005064: 34 21 00 04 addi r1,r1,4 return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); return NULL; 8005068: 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 ] ) ) 800506c: 44 61 00 02 be r3,r1,8005074 <_Scheduler_priority_Schedule+0x90><== NEVER TAKEN return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); 8005070: b8 60 10 00 mv r2,r3 RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body( Scheduler_Control *the_scheduler ) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( 8005074: 78 01 08 01 mvhi r1,0x801 8005078: 38 21 39 ec ori r1,r1,0x39ec 800507c: 58 22 00 10 sw (r1+16),r2 8005080: c3 a0 00 00 ret { Priority_bit_map_Control minor; Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 8005084: 00 21 00 01 srui r1,r1,1 8005088: 00 21 00 01 srui r1,r1,1 800508c: 00 21 00 01 srui r1,r1,1 8005090: 00 21 00 01 srui r1,r1,1 8005094: 00 21 00 01 srui r1,r1,1 8005098: 00 21 00 01 srui r1,r1,1 800509c: 00 21 00 01 srui r1,r1,1 80050a0: 00 21 00 01 srui r1,r1,1 80050a4: b4 61 08 00 add r1,r3,r1 80050a8: 40 23 00 00 lbu r3,(r1+0) 80050ac: e3 ff ff e4 bi 800503c <_Scheduler_priority_Schedule+0x58> 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 ); 80050b0: 00 42 00 01 srui r2,r2,1 80050b4: 78 03 08 01 mvhi r3,0x801 80050b8: 00 42 00 01 srui r2,r2,1 80050bc: 38 63 22 00 ori r3,r3,0x2200 80050c0: 00 42 00 01 srui r2,r2,1 80050c4: 00 42 00 01 srui r2,r2,1 80050c8: 00 42 00 01 srui r2,r2,1 80050cc: 00 42 00 01 srui r2,r2,1 80050d0: 00 42 00 01 srui r2,r2,1 80050d4: 00 42 00 01 srui r2,r2,1 80050d8: b4 62 10 00 add r2,r3,r2 80050dc: 40 42 00 00 lbu r2,(r2+0) 80050e0: e3 ff ff cd bi 8005014 <_Scheduler_priority_Schedule+0x30> =============================================================================== 08005264 <_Scheduler_priority_Yield>: { ISR_Level level; Thread_Control *executing; Chain_Control *ready; executing = _Thread_Executing; 8005264: 78 02 08 01 mvhi r2,0x801 8005268: 38 42 39 ec ori r2,r2,0x39ec 800526c: 28 41 00 0c lw r1,(r2+12) ready = executing->scheduler.priority->ready_chain; 8005270: 28 23 00 8c lw r3,(r1+140) 8005274: 28 63 00 00 lw r3,(r3+0) _ISR_Disable( level ); 8005278: 90 00 20 00 rcsr r4,IE 800527c: 34 05 ff fe mvi r5,-2 8005280: a0 85 28 00 and r5,r4,r5 8005284: d0 05 00 00 wcsr IE,r5 if ( !_Chain_Has_only_one_node( ready ) ) { 8005288: 28 67 00 00 lw r7,(r3+0) 800528c: 28 66 00 08 lw r6,(r3+8) 8005290: 44 e6 00 16 be r7,r6,80052e8 <_Scheduler_priority_Yield+0x84> ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 8005294: 28 29 00 00 lw r9,(r1+0) previous = the_node->previous; 8005298: 28 27 00 04 lw r7,(r1+4) RTEMS_INLINE_ROUTINE void _Chain_Append_unprotected( Chain_Control *the_chain, Chain_Node *the_node ) { Chain_Node *tail = _Chain_Tail( the_chain ); 800529c: 34 68 00 04 addi r8,r3,4 Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; 80052a0: 59 27 00 04 sw (r9+4),r7 Chain_Control *the_chain, Chain_Node *the_node ) { Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *old_last = tail->previous; 80052a4: 28 66 00 08 lw r6,(r3+8) Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; previous->next = next; 80052a8: 58 e9 00 00 sw (r7+0),r9 ) { Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *old_last = tail->previous; the_node->next = tail; 80052ac: 58 28 00 00 sw (r1+0),r8 tail->previous = the_node; 80052b0: 58 61 00 08 sw (r3+8),r1 old_last->next = the_node; 80052b4: 58 c1 00 00 sw (r6+0),r1 the_node->previous = old_last; 80052b8: 58 26 00 04 sw (r1+4),r6 _Chain_Extract_unprotected( &executing->Object.Node ); _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); 80052bc: d0 04 00 00 wcsr IE,r4 80052c0: d0 05 00 00 wcsr IE,r5 if ( _Thread_Is_heir( executing ) ) 80052c4: 28 45 00 10 lw r5,(r2+16) 80052c8: 44 25 00 05 be r1,r5,80052dc <_Scheduler_priority_Yield+0x78><== ALWAYS TAKEN _Thread_Heir = (Thread_Control *) _Chain_First( ready ); _Thread_Dispatch_necessary = true; } else if ( !_Thread_Is_heir( executing ) ) _Thread_Dispatch_necessary = true; 80052cc: 34 01 00 01 mvi r1,1 80052d0: 30 41 00 18 sb (r2+24),r1 _ISR_Enable( level ); 80052d4: d0 04 00 00 wcsr IE,r4 } 80052d8: c3 a0 00 00 ret _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); if ( _Thread_Is_heir( executing ) ) _Thread_Heir = (Thread_Control *) _Chain_First( ready ); 80052dc: 28 61 00 00 lw r1,(r3+0) 80052e0: 58 41 00 10 sw (r2+16),r1 80052e4: e3 ff ff fa bi 80052cc <_Scheduler_priority_Yield+0x68> _Thread_Dispatch_necessary = true; } else if ( !_Thread_Is_heir( executing ) ) 80052e8: 28 43 00 10 lw r3,(r2+16) 80052ec: 5c 23 ff f8 bne r1,r3,80052cc <_Scheduler_priority_Yield+0x68><== NEVER TAKEN 80052f0: e3 ff ff f9 bi 80052d4 <_Scheduler_priority_Yield+0x70> =============================================================================== 08003d24 <_TOD_Get>: */ void _TOD_Get( struct timespec *time ) { 8003d24: 37 9c ff e4 addi sp,sp,-28 8003d28: 5b 8b 00 0c sw (sp+12),r11 8003d2c: 5b 8c 00 08 sw (sp+8),r12 8003d30: 5b 9d 00 04 sw (sp+4),ra 8003d34: b8 20 58 00 mv r11,r1 /* assume time checked for NULL by caller */ /* _TOD_Now is the native current time */ nanoseconds = 0; _ISR_Disable( level ); 8003d38: 90 00 60 00 rcsr r12,IE 8003d3c: 34 01 ff fe mvi r1,-2 8003d40: a1 81 08 00 and r1,r12,r1 8003d44: d0 01 00 00 wcsr IE,r1 now = _TOD_Now; 8003d48: 78 02 08 01 mvhi r2,0x801 8003d4c: 38 42 38 d0 ori r2,r2,0x38d0 if ( _Watchdog_Nanoseconds_since_tick_handler ) 8003d50: 78 03 08 01 mvhi r3,0x801 /* assume time checked for NULL by caller */ /* _TOD_Now is the native current time */ nanoseconds = 0; _ISR_Disable( level ); now = _TOD_Now; 8003d54: 28 44 00 00 lw r4,(r2+0) if ( _Watchdog_Nanoseconds_since_tick_handler ) 8003d58: 38 63 39 a4 ori r3,r3,0x39a4 /* assume time checked for NULL by caller */ /* _TOD_Now is the native current time */ nanoseconds = 0; _ISR_Disable( level ); now = _TOD_Now; 8003d5c: 28 42 00 04 lw r2,(r2+4) if ( _Watchdog_Nanoseconds_since_tick_handler ) 8003d60: 28 61 00 00 lw r1,(r3+0) /* assume time checked for NULL by caller */ /* _TOD_Now is the native current time */ nanoseconds = 0; _ISR_Disable( level ); now = _TOD_Now; 8003d64: 5b 84 00 10 sw (sp+16),r4 8003d68: 5b 82 00 14 sw (sp+20),r2 long nanoseconds; /* assume time checked for NULL by caller */ /* _TOD_Now is the native current time */ nanoseconds = 0; 8003d6c: 34 03 00 00 mvi r3,0 _ISR_Disable( level ); now = _TOD_Now; if ( _Watchdog_Nanoseconds_since_tick_handler ) 8003d70: 44 20 00 03 be r1,r0,8003d7c <_TOD_Get+0x58> <== ALWAYS TAKEN nanoseconds = (*_Watchdog_Nanoseconds_since_tick_handler)(); 8003d74: d8 20 00 00 call r1 <== NOT EXECUTED 8003d78: b8 20 18 00 mv r3,r1 <== NOT EXECUTED _ISR_Enable( level ); 8003d7c: d0 0c 00 00 wcsr IE,r12 _Timestamp_Set( &offset, 0, nanoseconds ); _Timestamp_Add_to( &now, &offset ); 8003d80: 37 82 00 18 addi r2,sp,24 8003d84: 37 81 00 10 addi r1,sp,16 now = _TOD_Now; if ( _Watchdog_Nanoseconds_since_tick_handler ) nanoseconds = (*_Watchdog_Nanoseconds_since_tick_handler)(); _ISR_Enable( level ); _Timestamp_Set( &offset, 0, nanoseconds ); 8003d88: 5b 80 00 18 sw (sp+24),r0 8003d8c: 5b 83 00 1c sw (sp+28),r3 _Timestamp_Add_to( &now, &offset ); 8003d90: f8 00 0a 0b calli 80065bc <_Timespec_Add_to> _Timestamp_To_timespec( &now, time ); 8003d94: 2b 81 00 14 lw r1,(sp+20) 8003d98: 2b 82 00 10 lw r2,(sp+16) 8003d9c: 59 61 00 04 sw (r11+4),r1 8003da0: 59 62 00 00 sw (r11+0),r2 } 8003da4: 2b 9d 00 04 lw ra,(sp+4) 8003da8: 2b 8b 00 0c lw r11,(sp+12) 8003dac: 2b 8c 00 08 lw r12,(sp+8) 8003db0: 37 9c 00 1c addi sp,sp,28 8003db4: c3 a0 00 00 ret =============================================================================== 080094a8 <_TOD_Get_uptime>: */ void _TOD_Get_uptime( Timestamp_Control *uptime ) { 80094a8: 37 9c ff e4 addi sp,sp,-28 80094ac: 5b 8b 00 0c sw (sp+12),r11 80094b0: 5b 8c 00 08 sw (sp+8),r12 80094b4: 5b 9d 00 04 sw (sp+4),ra 80094b8: b8 20 58 00 mv r11,r1 /* assume time checked for NULL by caller */ /* _TOD_Uptime is in native timestamp format */ nanoseconds = 0; _ISR_Disable( level ); 80094bc: 90 00 60 00 rcsr r12,IE 80094c0: 34 01 ff fe mvi r1,-2 80094c4: a1 81 08 00 and r1,r12,r1 80094c8: d0 01 00 00 wcsr IE,r1 up = _TOD_Uptime; 80094cc: 78 02 08 01 mvhi r2,0x801 80094d0: 38 42 38 a4 ori r2,r2,0x38a4 if ( _Watchdog_Nanoseconds_since_tick_handler ) 80094d4: 78 03 08 01 mvhi r3,0x801 /* assume time checked for NULL by caller */ /* _TOD_Uptime is in native timestamp format */ nanoseconds = 0; _ISR_Disable( level ); up = _TOD_Uptime; 80094d8: 28 44 00 00 lw r4,(r2+0) if ( _Watchdog_Nanoseconds_since_tick_handler ) 80094dc: 38 63 39 a4 ori r3,r3,0x39a4 /* assume time checked for NULL by caller */ /* _TOD_Uptime is in native timestamp format */ nanoseconds = 0; _ISR_Disable( level ); up = _TOD_Uptime; 80094e0: 28 42 00 04 lw r2,(r2+4) if ( _Watchdog_Nanoseconds_since_tick_handler ) 80094e4: 28 61 00 00 lw r1,(r3+0) /* assume time checked for NULL by caller */ /* _TOD_Uptime is in native timestamp format */ nanoseconds = 0; _ISR_Disable( level ); up = _TOD_Uptime; 80094e8: 5b 84 00 10 sw (sp+16),r4 80094ec: 5b 82 00 14 sw (sp+20),r2 long nanoseconds; /* assume time checked for NULL by caller */ /* _TOD_Uptime is in native timestamp format */ nanoseconds = 0; 80094f0: 34 03 00 00 mvi r3,0 _ISR_Disable( level ); up = _TOD_Uptime; if ( _Watchdog_Nanoseconds_since_tick_handler ) 80094f4: 44 20 00 03 be r1,r0,8009500 <_TOD_Get_uptime+0x58> <== ALWAYS TAKEN nanoseconds = (*_Watchdog_Nanoseconds_since_tick_handler)(); 80094f8: d8 20 00 00 call r1 <== NOT EXECUTED 80094fc: b8 20 18 00 mv r3,r1 <== NOT EXECUTED _ISR_Enable( level ); 8009500: d0 0c 00 00 wcsr IE,r12 _Timestamp_Set( &offset, 0, nanoseconds ); _Timestamp_Add_to( &up, &offset ); 8009504: 37 82 00 18 addi r2,sp,24 8009508: 37 81 00 10 addi r1,sp,16 up = _TOD_Uptime; if ( _Watchdog_Nanoseconds_since_tick_handler ) nanoseconds = (*_Watchdog_Nanoseconds_since_tick_handler)(); _ISR_Enable( level ); _Timestamp_Set( &offset, 0, nanoseconds ); 800950c: 5b 80 00 18 sw (sp+24),r0 8009510: 5b 83 00 1c sw (sp+28),r3 _Timestamp_Add_to( &up, &offset ); 8009514: fb ff f4 2a calli 80065bc <_Timespec_Add_to> *uptime = up; 8009518: 2b 81 00 14 lw r1,(sp+20) 800951c: 2b 82 00 10 lw r2,(sp+16) 8009520: 59 61 00 04 sw (r11+4),r1 8009524: 59 62 00 00 sw (r11+0),r2 } 8009528: 2b 9d 00 04 lw ra,(sp+4) 800952c: 2b 8b 00 0c lw r11,(sp+12) 8009530: 2b 8c 00 08 lw r12,(sp+8) 8009534: 37 9c 00 1c addi sp,sp,28 8009538: c3 a0 00 00 ret =============================================================================== 08003df4 <_TOD_Tickle_ticks>: * * Output parameters: NONE */ void _TOD_Tickle_ticks( void ) { 8003df4: 37 9c ff ec addi sp,sp,-20 8003df8: 5b 8b 00 0c sw (sp+12),r11 8003dfc: 5b 8c 00 08 sw (sp+8),r12 8003e00: 5b 9d 00 04 sw (sp+4),ra Timestamp_Control tick; uint32_t seconds; /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); 8003e04: 78 01 08 01 mvhi r1,0x801 8003e08: 38 21 30 c4 ori r1,r1,0x30c4 8003e0c: 28 21 00 0c lw r1,(r1+12) /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; 8003e10: 78 03 08 01 mvhi r3,0x801 8003e14: 38 63 39 58 ori r3,r3,0x3958 { Timestamp_Control tick; uint32_t seconds; /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); 8003e18: b4 21 08 00 add r1,r1,r1 8003e1c: b4 21 08 00 add r1,r1,r1 8003e20: b4 21 08 00 add r1,r1,r1 8003e24: b4 21 10 00 add r2,r1,r1 8003e28: b4 42 10 00 add r2,r2,r2 8003e2c: b4 22 08 00 add r1,r1,r2 8003e30: b4 21 10 00 add r2,r1,r1 8003e34: b4 42 10 00 add r2,r2,r2 8003e38: b4 22 08 00 add r1,r1,r2 /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; 8003e3c: 28 65 00 00 lw r5,(r3+0) { Timestamp_Control tick; uint32_t seconds; /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); 8003e40: b4 21 20 00 add r4,r1,r1 8003e44: b4 84 20 00 add r4,r4,r4 8003e48: b4 24 20 00 add r4,r1,r4 /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; /* Update the timespec format uptime */ _Timestamp_Add_to( &_TOD_Uptime, &tick ); 8003e4c: 37 8b 00 10 addi r11,sp,16 /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; 8003e50: 34 a5 00 01 addi r5,r5,1 /* Update the timespec format uptime */ _Timestamp_Add_to( &_TOD_Uptime, &tick ); 8003e54: 78 01 08 01 mvhi r1,0x801 8003e58: b9 60 10 00 mv r2,r11 /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; 8003e5c: 58 65 00 00 sw (r3+0),r5 /* Update the timespec format uptime */ _Timestamp_Add_to( &_TOD_Uptime, &tick ); 8003e60: 38 21 38 a4 ori r1,r1,0x38a4 { Timestamp_Control tick; uint32_t seconds; /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); 8003e64: 5b 84 00 14 sw (sp+20),r4 8003e68: 5b 80 00 10 sw (sp+16),r0 /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; /* Update the timespec format uptime */ _Timestamp_Add_to( &_TOD_Uptime, &tick ); 8003e6c: f8 00 09 d4 calli 80065bc <_Timespec_Add_to> /* we do not care how much the uptime changed */ /* Update the timespec format TOD */ seconds = _Timestamp_Add_to_at_tick( &_TOD_Now, &tick ); 8003e70: 78 01 08 01 mvhi r1,0x801 8003e74: b9 60 10 00 mv r2,r11 8003e78: 38 21 38 d0 ori r1,r1,0x38d0 8003e7c: f8 00 09 d0 calli 80065bc <_Timespec_Add_to> 8003e80: b8 20 58 00 mv r11,r1 while ( seconds ) { 8003e84: 44 20 00 07 be r1,r0,8003ea0 <_TOD_Tickle_ticks+0xac> 8003e88: 78 0c 08 01 mvhi r12,0x801 8003e8c: 39 8c 38 fc ori r12,r12,0x38fc _Watchdog_Tickle_seconds(); seconds--; 8003e90: 35 6b ff ff addi r11,r11,-1 */ RTEMS_INLINE_ROUTINE void _Watchdog_Tickle_seconds( void ) { _Watchdog_Tickle( &_Watchdog_Seconds_chain ); 8003e94: b9 80 08 00 mv r1,r12 8003e98: f8 00 0b a0 calli 8006d18 <_Watchdog_Tickle> _Timestamp_Add_to( &_TOD_Uptime, &tick ); /* we do not care how much the uptime changed */ /* Update the timespec format TOD */ seconds = _Timestamp_Add_to_at_tick( &_TOD_Now, &tick ); while ( seconds ) { 8003e9c: 5d 60 ff fd bne r11,r0,8003e90 <_TOD_Tickle_ticks+0x9c> <== NEVER TAKEN _Watchdog_Tickle_seconds(); seconds--; } } 8003ea0: 2b 9d 00 04 lw ra,(sp+4) 8003ea4: 2b 8b 00 0c lw r11,(sp+12) 8003ea8: 2b 8c 00 08 lw r12,(sp+8) 8003eac: 37 9c 00 14 addi sp,sp,20 8003eb0: c3 a0 00 00 ret =============================================================================== 08004444 <_TOD_Validate>: */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 8004444: 37 9c ff f4 addi sp,sp,-12 8004448: 5b 8b 00 0c sw (sp+12),r11 800444c: 5b 8c 00 08 sw (sp+8),r12 8004450: 5b 9d 00 04 sw (sp+4),ra uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); 8004454: 78 02 08 02 mvhi r2,0x802 8004458: 38 42 00 c4 ori r2,r2,0xc4 */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 800445c: 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(); 8004460: 28 42 00 0c lw r2,(r2+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; 8004464: 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) || 8004468: 44 20 00 22 be r1,r0,80044f0 <_TOD_Validate+0xac> <== NEVER TAKEN ) { uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / 800446c: 78 03 08 01 mvhi r3,0x801 8004470: 38 63 d7 80 ori r3,r3,0xd780 8004474: 28 61 00 00 lw r1,(r3+0) 8004478: f8 00 60 82 calli 801c680 <__udivsi3> rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 800447c: 29 62 00 18 lw r2,(r11+24) 8004480: 50 41 00 1c bgeu r2,r1,80044f0 <_TOD_Validate+0xac> (the_tod->ticks >= ticks_per_second) || 8004484: 29 62 00 14 lw r2,(r11+20) 8004488: 34 01 00 3b mvi r1,59 800448c: 54 41 00 19 bgu r2,r1,80044f0 <_TOD_Validate+0xac> (the_tod->second >= TOD_SECONDS_PER_MINUTE) || 8004490: 29 62 00 10 lw r2,(r11+16) 8004494: 54 41 00 17 bgu r2,r1,80044f0 <_TOD_Validate+0xac> (the_tod->minute >= TOD_MINUTES_PER_HOUR) || 8004498: 29 62 00 0c lw r2,(r11+12) 800449c: 34 01 00 17 mvi r1,23 80044a0: 54 41 00 14 bgu r2,r1,80044f0 <_TOD_Validate+0xac> (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || 80044a4: 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) || 80044a8: 44 20 00 12 be r1,r0,80044f0 <_TOD_Validate+0xac> <== NEVER TAKEN (the_tod->month == 0) || 80044ac: 34 02 00 0c mvi r2,12 80044b0: 54 22 00 10 bgu r1,r2,80044f0 <_TOD_Validate+0xac> (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 80044b4: 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) || 80044b8: 34 03 07 c3 mvi r3,1987 80044bc: 50 62 00 0d bgeu r3,r2,80044f0 <_TOD_Validate+0xac> (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) 80044c0: 29 63 00 08 lw r3,(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) || 80044c4: 44 60 00 0b be r3,r0,80044f0 <_TOD_Validate+0xac> <== NEVER TAKEN (the_tod->day == 0) ) return false; if ( (the_tod->year % 4) == 0 ) 80044c8: 20 42 00 03 andi r2,r2,0x3 80044cc: 5c 40 00 02 bne r2,r0,80044d4 <_TOD_Validate+0x90> days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; 80044d0: 34 21 00 0d addi r1,r1,13 else days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ]; 80044d4: 78 02 08 01 mvhi r2,0x801 80044d8: b4 21 08 00 add r1,r1,r1 80044dc: 38 42 e0 30 ori r2,r2,0xe030 80044e0: b4 21 08 00 add r1,r1,r1 80044e4: b4 41 08 00 add r1,r2,r1 80044e8: 28 2c 00 00 lw r12,(r1+0) * false - if the the_tod is invalid * * NOTE: This routine only works for leap-years through 2099. */ bool _TOD_Validate( 80044ec: f1 83 60 00 cmpgeu r12,r12,r3 if ( the_tod->day > days_in_month ) return false; return true; } 80044f0: b9 80 08 00 mv r1,r12 80044f4: 2b 9d 00 04 lw ra,(sp+4) 80044f8: 2b 8b 00 0c lw r11,(sp+12) 80044fc: 2b 8c 00 08 lw r12,(sp+8) 8004500: 37 9c 00 0c addi sp,sp,12 8004504: c3 a0 00 00 ret =============================================================================== 080052f4 <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 80052f4: 37 9c ff ec addi sp,sp,-20 80052f8: 5b 8b 00 14 sw (sp+20),r11 80052fc: 5b 8c 00 10 sw (sp+16),r12 8005300: 5b 8d 00 0c sw (sp+12),r13 8005304: 5b 8e 00 08 sw (sp+8),r14 8005308: 5b 9d 00 04 sw (sp+4),ra 800530c: b8 20 58 00 mv r11,r1 */ /* * Save original state */ original_state = the_thread->current_state; 8005310: 28 2d 00 10 lw r13,(r1+16) void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 8005314: b8 40 60 00 mv r12,r2 8005318: 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 ); 800531c: f8 00 04 0c calli 800634c <_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 ) 8005320: 29 61 00 14 lw r1,(r11+20) 8005324: 44 2c 00 04 be r1,r12,8005334 <_Thread_Change_priority+0x40> _Thread_Set_priority( the_thread, new_priority ); 8005328: b9 60 08 00 mv r1,r11 800532c: b9 80 10 00 mv r2,r12 8005330: f8 00 03 de calli 80062a8 <_Thread_Set_priority> _ISR_Disable( level ); 8005334: 90 00 60 00 rcsr r12,IE 8005338: 34 02 ff fe mvi r2,-2 800533c: a1 82 10 00 and r2,r12,r2 8005340: d0 02 00 00 wcsr IE,r2 /* * 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; 8005344: 29 61 00 10 lw r1,(r11+16) if ( state != STATES_TRANSIENT ) { 8005348: 34 04 00 04 mvi r4,4 800534c: 44 24 00 23 be r1,r4,80053d8 <_Thread_Change_priority+0xe4> */ RTEMS_INLINE_ROUTINE bool _States_Is_transient ( States_Control the_states ) { return (the_states & STATES_TRANSIENT); 8005350: 21 ad 00 04 andi r13,r13,0x4 /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) 8005354: 45 a0 00 0e be r13,r0,800538c <_Thread_Change_priority+0x98><== ALWAYS TAKEN the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); _ISR_Enable( level ); 8005358: d0 0c 00 00 wcsr IE,r12 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue ( States_Control the_states ) { return (the_states & STATES_WAITING_ON_THREAD_QUEUE); 800535c: 78 03 08 01 mvhi r3,0x801 <== NOT EXECUTED 8005360: 38 63 23 68 ori r3,r3,0x2368 <== NOT EXECUTED 8005364: 28 62 00 00 lw r2,(r3+0) <== NOT EXECUTED 8005368: a0 22 08 00 and r1,r1,r2 <== NOT EXECUTED if ( _States_Is_waiting_on_thread_queue( state ) ) { 800536c: 5c 20 00 11 bne r1,r0,80053b0 <_Thread_Change_priority+0xbc><== NOT EXECUTED if ( !_Thread_Is_executing_also_the_heir() && _Thread_Executing->is_preemptible ) _Thread_Dispatch_necessary = true; _ISR_Enable( level ); } 8005370: 2b 9d 00 04 lw ra,(sp+4) 8005374: 2b 8b 00 14 lw r11,(sp+20) 8005378: 2b 8c 00 10 lw r12,(sp+16) 800537c: 2b 8d 00 0c lw r13,(sp+12) 8005380: 2b 8e 00 08 lw r14,(sp+8) 8005384: 37 9c 00 14 addi sp,sp,20 8005388: c3 a0 00 00 ret RTEMS_INLINE_ROUTINE States_Control _States_Clear ( States_Control states_to_clear, States_Control current_state ) { return (current_state & ~states_to_clear); 800538c: 34 02 ff fb mvi r2,-5 8005390: a0 22 10 00 and r2,r1,r2 */ state = the_thread->current_state; if ( state != STATES_TRANSIENT ) { /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); 8005394: 59 62 00 10 sw (r11+16),r2 _ISR_Enable( level ); 8005398: 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); 800539c: 78 03 08 01 mvhi r3,0x801 80053a0: 38 63 23 68 ori r3,r3,0x2368 80053a4: 28 62 00 00 lw r2,(r3+0) 80053a8: a0 22 08 00 and r1,r1,r2 if ( _States_Is_waiting_on_thread_queue( state ) ) { 80053ac: 44 20 ff f1 be r1,r0,8005370 <_Thread_Change_priority+0x7c> _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); 80053b0: 29 61 00 44 lw r1,(r11+68) 80053b4: b9 60 10 00 mv r2,r11 80053b8: f8 00 03 7f calli 80061b4 <_Thread_queue_Requeue> if ( !_Thread_Is_executing_also_the_heir() && _Thread_Executing->is_preemptible ) _Thread_Dispatch_necessary = true; _ISR_Enable( level ); } 80053bc: 2b 9d 00 04 lw ra,(sp+4) 80053c0: 2b 8b 00 14 lw r11,(sp+20) 80053c4: 2b 8c 00 10 lw r12,(sp+16) 80053c8: 2b 8d 00 0c lw r13,(sp+12) 80053cc: 2b 8e 00 08 lw r14,(sp+8) 80053d0: 37 9c 00 14 addi sp,sp,20 80053d4: c3 a0 00 00 ret */ RTEMS_INLINE_ROUTINE bool _States_Is_transient ( States_Control the_states ) { return (the_states & STATES_TRANSIENT); 80053d8: 21 ad 00 04 andi r13,r13,0x4 } return; } /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) { 80053dc: 5d a0 00 16 bne r13,r0,8005434 <_Thread_Change_priority+0x140><== NEVER TAKEN * Ready Queue with interrupts off. * * FIXME: hard-coded for priority scheduling. Might be ok since this * function is specific to priority scheduling? */ the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); 80053e0: 59 60 00 10 sw (r11+16),r0 if ( prepend_it ) 80053e4: 45 cd 00 2b be r14,r13,8005490 <_Thread_Change_priority+0x19c> RTEMS_INLINE_ROUTINE void _Scheduler_priority_Ready_queue_enqueue_first( Thread_Control *the_thread ) { _Priority_bit_map_Add( &the_thread->scheduler.priority->Priority_map ); 80053e8: 29 61 00 8c lw r1,(r11+140) 80053ec: 78 03 08 01 mvhi r3,0x801 80053f0: 38 63 3a 08 ori r3,r3,0x3a08 RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 80053f4: 28 25 00 04 lw r5,(r1+4) 80053f8: 2c 26 00 0a lhu r6,(r1+10) _Chain_Prepend_unprotected( the_thread->scheduler.priority->ready_chain, 80053fc: 28 24 00 00 lw r4,(r1+0) 8005400: 2c a7 00 00 lhu r7,(r5+0) 8005404: b8 e6 30 00 or r6,r7,r6 8005408: 0c a6 00 00 sh (r5+0),r6 _Priority_Major_bit_map |= the_priority_map->ready_major; 800540c: 2c 26 00 08 lhu r6,(r1+8) 8005410: 2c 65 00 00 lhu r5,(r3+0) ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; 8005414: 28 81 00 00 lw r1,(r4+0) Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 8005418: 59 64 00 04 sw (r11+4),r4 800541c: b8 c5 28 00 or r5,r6,r5 8005420: 20 a5 ff ff andi r5,r5,0xffff 8005424: 0c 65 00 00 sh (r3+0),r5 before_node = after_node->next; after_node->next = the_node; 8005428: 58 8b 00 00 sw (r4+0),r11 the_node->next = before_node; 800542c: 59 61 00 00 sw (r11+0),r1 before_node->previous = the_node; 8005430: 58 2b 00 04 sw (r1+4),r11 _Scheduler_priority_Ready_queue_enqueue_first( the_thread ); else _Scheduler_priority_Ready_queue_enqueue( the_thread ); } _ISR_Flash( level ); 8005434: d0 0c 00 00 wcsr IE,r12 8005438: d0 02 00 00 wcsr IE,r2 */ RTEMS_INLINE_ROUTINE void _Scheduler_Schedule( Scheduler_Control *the_scheduler ) { the_scheduler->Operations.schedule( the_scheduler ); 800543c: 78 01 08 01 mvhi r1,0x801 8005440: 38 21 38 ac ori r1,r1,0x38ac 8005444: 28 22 00 04 lw r2,(r1+4) 8005448: d8 40 00 00 call r2 * is also the heir thread, and false otherwise. */ RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void ) { return ( _Thread_Executing == _Thread_Heir ); 800544c: 78 01 08 01 mvhi r1,0x801 8005450: 38 21 39 ec ori r1,r1,0x39ec 8005454: 28 22 00 0c lw r2,(r1+12) * We altered the set of thread priorities. So let's figure out * who is the heir and if we need to switch to them. */ _Scheduler_Schedule(&_Scheduler); if ( !_Thread_Is_executing_also_the_heir() && 8005458: 28 23 00 10 lw r3,(r1+16) 800545c: 44 43 00 05 be r2,r3,8005470 <_Thread_Change_priority+0x17c> 8005460: 40 42 00 74 lbu r2,(r2+116) 8005464: 44 40 00 03 be r2,r0,8005470 <_Thread_Change_priority+0x17c> _Thread_Executing->is_preemptible ) _Thread_Dispatch_necessary = true; 8005468: 34 02 00 01 mvi r2,1 800546c: 30 22 00 18 sb (r1+24),r2 _ISR_Enable( level ); 8005470: d0 0c 00 00 wcsr IE,r12 } 8005474: 2b 9d 00 04 lw ra,(sp+4) 8005478: 2b 8b 00 14 lw r11,(sp+20) 800547c: 2b 8c 00 10 lw r12,(sp+16) 8005480: 2b 8d 00 0c lw r13,(sp+12) 8005484: 2b 8e 00 08 lw r14,(sp+8) 8005488: 37 9c 00 14 addi sp,sp,20 800548c: c3 a0 00 00 ret RTEMS_INLINE_ROUTINE void _Scheduler_priority_Ready_queue_enqueue( Thread_Control *the_thread ) { _Priority_bit_map_Add( &the_thread->scheduler.priority->Priority_map ); 8005490: 29 61 00 8c lw r1,(r11+140) 8005494: 78 03 08 01 mvhi r3,0x801 8005498: 38 63 3a 08 ori r3,r3,0x3a08 RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 800549c: 28 25 00 04 lw r5,(r1+4) 80054a0: 2c 27 00 0a lhu r7,(r1+10) _Chain_Append_unprotected( the_thread->scheduler.priority->ready_chain, 80054a4: 28 24 00 00 lw r4,(r1+0) 80054a8: 2c a8 00 00 lhu r8,(r5+0) RTEMS_INLINE_ROUTINE void _Chain_Append_unprotected( Chain_Control *the_chain, Chain_Node *the_node ) { Chain_Node *tail = _Chain_Tail( the_chain ); 80054ac: 34 86 00 04 addi r6,r4,4 80054b0: b9 07 38 00 or r7,r8,r7 80054b4: 0c a7 00 00 sh (r5+0),r7 _Priority_Major_bit_map |= the_priority_map->ready_major; 80054b8: 2c 27 00 08 lhu r7,(r1+8) 80054bc: 2c 65 00 00 lhu r5,(r3+0) Chain_Node *old_last = tail->previous; 80054c0: 28 81 00 08 lw r1,(r4+8) the_node->next = tail; tail->previous = the_node; 80054c4: 58 8b 00 08 sw (r4+8),r11 80054c8: b8 e5 20 00 or r4,r7,r5 80054cc: 20 84 ff ff andi r4,r4,0xffff 80054d0: 0c 64 00 00 sh (r3+0),r4 ) { Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *old_last = tail->previous; the_node->next = tail; 80054d4: 59 66 00 00 sw (r11+0),r6 tail->previous = the_node; old_last->next = the_node; 80054d8: 58 2b 00 00 sw (r1+0),r11 the_node->previous = old_last; 80054dc: 59 61 00 04 sw (r11+4),r1 80054e0: e3 ff ff d5 bi 8005434 <_Thread_Change_priority+0x140> =============================================================================== 0800c794 <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { 800c794: 37 9c ff f8 addi sp,sp,-8 800c798: 5b 9d 00 04 sw (sp+4),ra Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 800c79c: 37 82 00 08 addi r2,sp,8 800c7a0: f8 00 00 8a calli 800c9c8 <_Thread_Get> switch ( location ) { 800c7a4: 2b 82 00 08 lw r2,(sp+8) 800c7a8: 5c 40 00 0a bne r2,r0,800c7d0 <_Thread_Delay_ended+0x3c> <== NEVER TAKEN #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( 800c7ac: 78 03 08 02 mvhi r3,0x802 800c7b0: 38 63 60 c0 ori r3,r3,0x60c0 800c7b4: 28 62 00 00 lw r2,(r3+0) 800c7b8: fb ff ff 64 calli 800c548 <_Thread_Clear_state> 800c7bc: 78 01 08 02 mvhi r1,0x802 800c7c0: 38 21 89 98 ori r1,r1,0x8998 800c7c4: 28 22 00 00 lw r2,(r1+0) 800c7c8: 34 42 ff ff addi r2,r2,-1 800c7cc: 58 22 00 00 sw (r1+0),r2 | STATES_INTERRUPTIBLE_BY_SIGNAL ); _Thread_Unnest_dispatch(); break; } } 800c7d0: 2b 9d 00 04 lw ra,(sp+4) 800c7d4: 37 9c 00 08 addi sp,sp,8 800c7d8: c3 a0 00 00 ret =============================================================================== 080056b8 <_Thread_Dispatch>: * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { 80056b8: 37 9c ff bc addi sp,sp,-68 80056bc: 5b 8b 00 34 sw (sp+52),r11 80056c0: 5b 8c 00 30 sw (sp+48),r12 80056c4: 5b 8d 00 2c sw (sp+44),r13 80056c8: 5b 8e 00 28 sw (sp+40),r14 80056cc: 5b 8f 00 24 sw (sp+36),r15 80056d0: 5b 90 00 20 sw (sp+32),r16 80056d4: 5b 91 00 1c sw (sp+28),r17 80056d8: 5b 92 00 18 sw (sp+24),r18 80056dc: 5b 93 00 14 sw (sp+20),r19 80056e0: 5b 94 00 10 sw (sp+16),r20 80056e4: 5b 95 00 0c sw (sp+12),r21 80056e8: 5b 96 00 08 sw (sp+8),r22 80056ec: 5b 9d 00 04 sw (sp+4),ra Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; 80056f0: 78 01 08 01 mvhi r1,0x801 80056f4: 38 21 39 ec ori r1,r1,0x39ec 80056f8: 28 2c 00 0c lw r12,(r1+12) _ISR_Disable( level ); 80056fc: 90 00 08 00 rcsr r1,IE 8005700: 34 02 ff fe mvi r2,-2 8005704: a0 22 10 00 and r2,r1,r2 8005708: d0 02 00 00 wcsr IE,r2 while ( _Thread_Dispatch_necessary == true ) { 800570c: 78 0e 08 01 mvhi r14,0x801 8005710: 39 ce 39 ec ori r14,r14,0x39ec 8005714: 41 c2 00 18 lbu r2,(r14+24) 8005718: 78 10 08 01 mvhi r16,0x801 Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); 800571c: b8 20 20 00 mv r4,r1 while ( _Thread_Dispatch_necessary == true ) { 8005720: 20 42 00 ff andi r2,r2,0xff 8005724: 3a 10 38 28 ori r16,r16,0x3828 8005728: 44 40 00 40 be r2,r0,8005828 <_Thread_Dispatch+0x170> heir = _Thread_Heir; 800572c: 29 cb 00 10 lw r11,(r14+16) _Thread_Dispatch_disable_level = 1; 8005730: 34 02 00 01 mvi r2,1 8005734: 5a 02 00 00 sw (r16+0),r2 _Thread_Dispatch_necessary = false; 8005738: 31 c0 00 18 sb (r14+24),r0 _Thread_Executing = heir; 800573c: 59 cb 00 0c sw (r14+12),r11 /* * 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 ) 8005740: 45 8b 00 3a be r12,r11,8005828 <_Thread_Dispatch+0x170> 8005744: 78 0f 08 01 mvhi r15,0x801 8005748: 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; 800574c: 78 15 08 01 mvhi r21,0x801 8005750: 37 92 00 40 addi r18,sp,64 8005754: 39 ef 38 f4 ori r15,r15,0x38f4 8005758: 37 91 00 38 addi r17,sp,56 800575c: 3a 94 38 cc ori r20,r20,0x38cc */ #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 ) 8005760: 34 13 00 01 mvi r19,1 heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 8005764: 3a b5 37 c0 ori r21,r21,0x37c0 #endif #endif executing = _Thread_Executing; _ISR_Disable( level ); 8005768: 34 16 ff fe mvi r22,-2 Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { 800576c: b9 c0 68 00 mv r13,r14 8005770: e0 00 00 29 bi 8005814 <_Thread_Dispatch+0x15c> rtems_ada_self = heir->rtems_ada_self; #endif if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE ) heir->cpu_time_budget = _Thread_Ticks_per_timeslice; _ISR_Enable( level ); 8005774: d0 01 00 00 wcsr IE,r1 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 8005778: ba 40 08 00 mv r1,r18 800577c: f8 00 0f 4b calli 80094a8 <_TOD_Get_uptime> _Timestamp_Subtract( 8005780: ba 20 18 00 mv r3,r17 8005784: b9 e0 08 00 mv r1,r15 8005788: ba 40 10 00 mv r2,r18 800578c: f8 00 03 a3 calli 8006618 <_Timespec_Subtract> &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); 8005790: ba 20 10 00 mv r2,r17 8005794: 35 81 00 84 addi r1,r12,132 8005798: f8 00 03 89 calli 80065bc <_Timespec_Add_to> _Thread_Time_of_last_context_switch = uptime; 800579c: 2b 83 00 40 lw r3,(sp+64) #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 80057a0: 2a 84 00 00 lw r4,(r20+0) executing->libc_reent = *_Thread_libc_reent; *_Thread_libc_reent = heir->libc_reent; } _User_extensions_Thread_switch( executing, heir ); 80057a4: b9 80 08 00 mv r1,r12 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); _Thread_Time_of_last_context_switch = uptime; 80057a8: 59 e3 00 00 sw (r15+0),r3 80057ac: 2b 83 00 44 lw r3,(sp+68) if ( _Thread_libc_reent ) { executing->libc_reent = *_Thread_libc_reent; *_Thread_libc_reent = heir->libc_reent; } _User_extensions_Thread_switch( executing, heir ); 80057b0: b9 60 10 00 mv r2,r11 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); _Thread_Time_of_last_context_switch = uptime; 80057b4: 59 e3 00 04 sw (r15+4),r3 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 80057b8: 44 80 00 05 be r4,r0,80057cc <_Thread_Dispatch+0x114> <== NEVER TAKEN executing->libc_reent = *_Thread_libc_reent; 80057bc: 28 83 00 00 lw r3,(r4+0) 80057c0: 59 83 01 14 sw (r12+276),r3 *_Thread_libc_reent = heir->libc_reent; 80057c4: 29 63 01 14 lw r3,(r11+276) 80057c8: 58 83 00 00 sw (r4+0),r3 } _User_extensions_Thread_switch( executing, heir ); 80057cc: f8 00 04 9a calli 8006a34 <_User_extensions_Thread_switch> if ( executing->fp_context != NULL ) _Context_Save_fp( &executing->fp_context ); #endif #endif _Context_Switch( &executing->Registers, &heir->Registers ); 80057d0: 35 81 00 c0 addi r1,r12,192 80057d4: 35 62 00 c0 addi r2,r11,192 80057d8: f8 00 05 cd calli 8006f0c <_CPU_Context_switch> if ( executing->fp_context != NULL ) _Context_Restore_fp( &executing->fp_context ); #endif #endif executing = _Thread_Executing; 80057dc: 29 cc 00 0c lw r12,(r14+12) _ISR_Disable( level ); 80057e0: 90 00 20 00 rcsr r4,IE 80057e4: a0 96 08 00 and r1,r4,r22 80057e8: d0 01 00 00 wcsr IE,r1 Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { 80057ec: 41 a2 00 18 lbu r2,(r13+24) 80057f0: b9 a0 70 00 mv r14,r13 #endif #endif executing = _Thread_Executing; _ISR_Disable( level ); 80057f4: b8 80 08 00 mv r1,r4 Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { 80057f8: 20 42 00 ff andi r2,r2,0xff 80057fc: 44 40 00 0b be r2,r0,8005828 <_Thread_Dispatch+0x170> <== ALWAYS TAKEN heir = _Thread_Heir; 8005800: 29 ab 00 10 lw r11,(r13+16) <== NOT EXECUTED _Thread_Dispatch_disable_level = 1; 8005804: 5a 13 00 00 sw (r16+0),r19 <== NOT EXECUTED _Thread_Dispatch_necessary = false; 8005808: 31 a0 00 18 sb (r13+24),r0 <== NOT EXECUTED _Thread_Executing = heir; 800580c: 59 ab 00 0c sw (r13+12),r11 <== NOT EXECUTED /* * 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 ) 8005810: 45 6c 00 06 be r11,r12,8005828 <_Thread_Dispatch+0x170> <== NOT EXECUTED */ #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 ) 8005814: 29 62 00 7c lw r2,(r11+124) 8005818: 5c 53 ff d7 bne r2,r19,8005774 <_Thread_Dispatch+0xbc> heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 800581c: 2a a2 00 00 lw r2,(r21+0) 8005820: 59 62 00 78 sw (r11+120),r2 8005824: e3 ff ff d4 bi 8005774 <_Thread_Dispatch+0xbc> _ISR_Disable( level ); } post_switch: _Thread_Dispatch_disable_level = 0; 8005828: 5a 00 00 00 sw (r16+0),r0 _ISR_Enable( level ); 800582c: d0 04 00 00 wcsr IE,r4 _API_extensions_Run_postswitch(); 8005830: fb ff f7 a2 calli 80036b8 <_API_extensions_Run_postswitch> } 8005834: 2b 9d 00 04 lw ra,(sp+4) 8005838: 2b 8b 00 34 lw r11,(sp+52) 800583c: 2b 8c 00 30 lw r12,(sp+48) 8005840: 2b 8d 00 2c lw r13,(sp+44) 8005844: 2b 8e 00 28 lw r14,(sp+40) 8005848: 2b 8f 00 24 lw r15,(sp+36) 800584c: 2b 90 00 20 lw r16,(sp+32) 8005850: 2b 91 00 1c lw r17,(sp+28) 8005854: 2b 92 00 18 lw r18,(sp+24) 8005858: 2b 93 00 14 lw r19,(sp+20) 800585c: 2b 94 00 10 lw r20,(sp+16) 8005860: 2b 95 00 0c lw r21,(sp+12) 8005864: 2b 96 00 08 lw r22,(sp+8) 8005868: 37 9c 00 44 addi sp,sp,68 800586c: c3 a0 00 00 ret =============================================================================== 080058a4 <_Thread_Get>: */ Thread_Control *_Thread_Get ( Objects_Id id, Objects_Locations *location ) { 80058a4: 37 9c ff f0 addi sp,sp,-16 80058a8: 5b 8b 00 10 sw (sp+16),r11 80058ac: 5b 8c 00 0c sw (sp+12),r12 80058b0: 5b 8d 00 08 sw (sp+8),r13 80058b4: 5b 9d 00 04 sw (sp+4),ra 80058b8: b8 20 58 00 mv r11,r1 80058bc: b8 40 60 00 mv r12,r2 uint32_t the_class; Objects_Information **api_information; Objects_Information *information; Thread_Control *tp = (Thread_Control *) 0; if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) { 80058c0: 44 20 00 28 be r1,r0,8005960 <_Thread_Get+0xbc> */ RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API( Objects_Id id ) { return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS); 80058c4: 34 02 00 18 mvi r2,24 80058c8: f8 00 2d 92 calli 8010f10 <__lshrsi3> 80058cc: 20 2d 00 07 andi r13,r1,0x7 */ RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid( uint32_t the_api ) { if ( !the_api || the_api > OBJECTS_APIS_LAST ) 80058d0: 35 a1 ff ff addi r1,r13,-1 80058d4: 34 02 00 02 mvi r2,2 80058d8: 50 41 00 0a bgeu r2,r1,8005900 <_Thread_Get+0x5c> goto done; } the_api = _Objects_Get_API( id ); if ( !_Objects_Is_api_valid( the_api ) ) { *location = OBJECTS_ERROR; 80058dc: 34 01 00 01 mvi r1,1 80058e0: 59 81 00 00 sw (r12+0),r1 { uint32_t the_api; uint32_t the_class; Objects_Information **api_information; Objects_Information *information; Thread_Control *tp = (Thread_Control *) 0; 80058e4: 34 01 00 00 mvi r1,0 tp = (Thread_Control *) _Objects_Get( information, id, location ); done: return tp; } 80058e8: 2b 9d 00 04 lw ra,(sp+4) 80058ec: 2b 8b 00 10 lw r11,(sp+16) 80058f0: 2b 8c 00 0c lw r12,(sp+12) 80058f4: 2b 8d 00 08 lw r13,(sp+8) 80058f8: 37 9c 00 10 addi sp,sp,16 80058fc: c3 a0 00 00 ret */ RTEMS_INLINE_ROUTINE uint32_t _Objects_Get_class( Objects_Id id ) { return (uint32_t) 8005900: b9 60 08 00 mv r1,r11 8005904: 34 02 00 1b mvi r2,27 8005908: f8 00 2d 82 calli 8010f10 <__lshrsi3> 800590c: b8 20 20 00 mv r4,r1 *location = OBJECTS_ERROR; goto done; } the_class = _Objects_Get_class( id ); if ( the_class != 1 ) { /* threads are always first class :) */ 8005910: 34 01 00 01 mvi r1,1 8005914: 5c 81 00 22 bne r4,r1,800599c <_Thread_Get+0xf8> *location = OBJECTS_ERROR; goto done; } api_information = _Objects_Information_table[ the_api ]; 8005918: 78 03 08 01 mvhi r3,0x801 800591c: b5 ad 10 00 add r2,r13,r13 8005920: 38 63 37 c4 ori r3,r3,0x37c4 8005924: b4 42 10 00 add r2,r2,r2 8005928: b4 62 10 00 add r2,r3,r2 800592c: 28 41 00 00 lw r1,(r2+0) /* * There is no way for this to happen if POSIX is enabled. */ #if !defined(RTEMS_POSIX_API) if ( !api_information ) { 8005930: 44 20 00 23 be r1,r0,80059bc <_Thread_Get+0x118> <== NEVER TAKEN *location = OBJECTS_ERROR; goto done; } #endif information = api_information[ the_class ]; 8005934: 28 21 00 04 lw r1,(r1+4) if ( !information ) { 8005938: 44 20 00 21 be r1,r0,80059bc <_Thread_Get+0x118> *location = OBJECTS_ERROR; goto done; } tp = (Thread_Control *) _Objects_Get( information, id, location ); 800593c: b9 60 10 00 mv r2,r11 8005940: b9 80 18 00 mv r3,r12 8005944: fb ff fc 4a calli 8004a6c <_Objects_Get> done: return tp; } 8005948: 2b 9d 00 04 lw ra,(sp+4) 800594c: 2b 8b 00 10 lw r11,(sp+16) 8005950: 2b 8c 00 0c lw r12,(sp+12) 8005954: 2b 8d 00 08 lw r13,(sp+8) 8005958: 37 9c 00 10 addi sp,sp,16 800595c: c3 a0 00 00 ret rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 8005960: 78 01 08 01 mvhi r1,0x801 8005964: 38 21 38 28 ori r1,r1,0x3828 8005968: 28 22 00 00 lw r2,(r1+0) 800596c: 34 42 00 01 addi r2,r2,1 8005970: 58 22 00 00 sw (r1+0),r2 Thread_Control *tp = (Thread_Control *) 0; if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) { _Thread_Disable_dispatch(); *location = OBJECTS_LOCAL; tp = _Thread_Executing; 8005974: 78 01 08 01 mvhi r1,0x801 8005978: 38 21 39 ec ori r1,r1,0x39ec 800597c: 28 21 00 0c lw r1,(r1+12) Objects_Information *information; Thread_Control *tp = (Thread_Control *) 0; if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) { _Thread_Disable_dispatch(); *location = OBJECTS_LOCAL; 8005980: 59 80 00 00 sw (r12+0),r0 tp = (Thread_Control *) _Objects_Get( information, id, location ); done: return tp; } 8005984: 2b 9d 00 04 lw ra,(sp+4) 8005988: 2b 8b 00 10 lw r11,(sp+16) 800598c: 2b 8c 00 0c lw r12,(sp+12) 8005990: 2b 8d 00 08 lw r13,(sp+8) 8005994: 37 9c 00 10 addi sp,sp,16 8005998: c3 a0 00 00 ret goto done; } the_class = _Objects_Get_class( id ); if ( the_class != 1 ) { /* threads are always first class :) */ *location = OBJECTS_ERROR; 800599c: 59 81 00 00 sw (r12+0),r1 { uint32_t the_api; uint32_t the_class; Objects_Information **api_information; Objects_Information *information; Thread_Control *tp = (Thread_Control *) 0; 80059a0: 34 01 00 00 mvi r1,0 tp = (Thread_Control *) _Objects_Get( information, id, location ); done: return tp; } 80059a4: 2b 9d 00 04 lw ra,(sp+4) 80059a8: 2b 8b 00 10 lw r11,(sp+16) 80059ac: 2b 8c 00 0c lw r12,(sp+12) 80059b0: 2b 8d 00 08 lw r13,(sp+8) 80059b4: 37 9c 00 10 addi sp,sp,16 80059b8: c3 a0 00 00 ret } #endif information = api_information[ the_class ]; if ( !information ) { *location = OBJECTS_ERROR; 80059bc: 59 84 00 00 sw (r12+0),r4 goto done; 80059c0: e3 ff ff e2 bi 8005948 <_Thread_Get+0xa4> =============================================================================== 0800b950 <_Thread_Handler>: * * Output parameters: NONE */ void _Thread_Handler( void ) { 800b950: 37 9c ff f4 addi sp,sp,-12 800b954: 5b 8b 00 0c sw (sp+12),r11 800b958: 5b 8c 00 08 sw (sp+8),r12 800b95c: 5b 9d 00 04 sw (sp+4),ra #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; 800b960: 78 01 08 01 mvhi r1,0x801 800b964: 38 21 39 ec ori r1,r1,0x39ec 800b968: 28 2b 00 0c lw r11,(r1+12) /* * have to put level into a register for those cpu's that use * inline asm here */ level = executing->Start.isr_level; 800b96c: 29 61 00 ac lw r1,(r11+172) _ISR_Set_level(level); 800b970: 64 21 00 00 cmpei r1,r1,0 800b974: d0 01 00 00 wcsr IE,r1 #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 800b978: 78 02 08 01 mvhi r2,0x801 800b97c: 38 42 36 40 ori r2,r2,0x3640 800b980: 40 4c 00 00 lbu r12,(r2+0) doneConstructors = 1; 800b984: 34 03 00 01 mvi r3,1 /* * Take care that 'begin' extensions get to complete before * 'switch' extensions can run. This means must keep dispatch * disabled until all 'begin' extensions complete. */ _User_extensions_Thread_begin( executing ); 800b988: b9 60 08 00 mv r1,r11 level = executing->Start.isr_level; _ISR_Set_level(level); #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; doneConstructors = 1; 800b98c: 30 43 00 00 sb (r2+0),r3 /* * Take care that 'begin' extensions get to complete before * 'switch' extensions can run. This means must keep dispatch * disabled until all 'begin' extensions complete. */ _User_extensions_Thread_begin( executing ); 800b990: fb ff eb 7d calli 8006784 <_User_extensions_Thread_begin> /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); 800b994: fb ff e7 b7 calli 8005870 <_Thread_Enable_dispatch> /* * _init could be a weak symbol and we SHOULD test it but it isn't * in any configuration I know of and it generates a warning on every * RTEMS target configuration. --joel (12 May 2007) */ if (!doneCons) /* && (volatile void *)_init) */ { 800b998: 45 80 00 09 be r12,r0,800b9bc <_Thread_Handler+0x6c> INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 800b99c: 29 61 00 94 lw r1,(r11+148) 800b9a0: 44 20 00 0a be r1,r0,800b9c8 <_Thread_Handler+0x78> <== ALWAYS TAKEN * was placed in return_argument. This assumed that if it returned * anything (which is not supporting in all APIs), then it would be * able to fit in a (void *). */ _User_extensions_Thread_exitted( executing ); 800b9a4: b9 60 08 00 mv r1,r11 800b9a8: fb ff eb 8f calli 80067e4 <_User_extensions_Thread_exitted> _Internal_error_Occurred( 800b9ac: 34 01 00 00 mvi r1,0 800b9b0: 34 02 00 01 mvi r2,1 800b9b4: 34 03 00 05 mvi r3,5 800b9b8: fb ff e2 7d calli 80043ac <_Internal_error_Occurred> * _init could be a weak symbol and we SHOULD test it but it isn't * in any configuration I know of and it generates a warning on every * RTEMS target configuration. --joel (12 May 2007) */ if (!doneCons) /* && (volatile void *)_init) */ { INIT_NAME (); 800b9bc: fb ff d1 91 calli 8000000 } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 800b9c0: 29 61 00 94 lw r1,(r11+148) 800b9c4: 5c 20 ff f8 bne r1,r0,800b9a4 <_Thread_Handler+0x54> <== NEVER TAKEN executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( 800b9c8: 29 62 00 90 lw r2,(r11+144) 800b9cc: 29 61 00 9c lw r1,(r11+156) 800b9d0: d8 40 00 00 call r2 INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { executing->Wait.return_argument = 800b9d4: 59 61 00 28 sw (r11+40),r1 800b9d8: e3 ff ff f3 bi 800b9a4 <_Thread_Handler+0x54> =============================================================================== 080059c4 <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 80059c4: 37 9c ff e0 addi sp,sp,-32 80059c8: 5b 8b 00 20 sw (sp+32),r11 80059cc: 5b 8c 00 1c sw (sp+28),r12 80059d0: 5b 8d 00 18 sw (sp+24),r13 80059d4: 5b 8e 00 14 sw (sp+20),r14 80059d8: 5b 8f 00 10 sw (sp+16),r15 80059dc: 5b 90 00 0c sw (sp+12),r16 80059e0: 5b 91 00 08 sw (sp+8),r17 80059e4: 5b 9d 00 04 sw (sp+4),ra /* * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; 80059e8: 58 40 01 18 sw (r2+280),r0 80059ec: 58 40 01 1c sw (r2+284),r0 extensions_area = NULL; the_thread->libc_reent = NULL; 80059f0: 58 40 01 14 sw (r2+276),r0 Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 80059f4: b8 40 58 00 mv r11,r2 80059f8: b8 20 88 00 mv r17,r1 /* * Allocate and Initialize the stack for this thread. */ #if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API) actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); 80059fc: b8 40 08 00 mv r1,r2 8005a00: b8 80 10 00 mv r2,r4 Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 8005a04: b8 80 60 00 mv r12,r4 8005a08: b8 c0 70 00 mv r14,r6 8005a0c: b9 00 80 00 mv r16,r8 8005a10: 20 ef 00 ff andi r15,r7,0xff /* * Allocate and Initialize the stack for this thread. */ #if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API) actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); 8005a14: f8 00 02 73 calli 80063e0 <_Thread_Stack_Allocate> if ( !actual_stack_size || actual_stack_size < stack_size ) 8005a18: f5 81 60 00 cmpgu r12,r12,r1 8005a1c: 64 22 00 00 cmpei r2,r1,0 /* * Allocate and Initialize the stack for this thread. */ #if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API) actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); 8005a20: b8 20 18 00 mv r3,r1 if ( !actual_stack_size || actual_stack_size < stack_size ) 8005a24: b9 82 60 00 or r12,r12,r2 return false; /* stack allocation failed */ 8005a28: 34 05 00 00 mvi r5,0 /* * Allocate and Initialize the stack for this thread. */ #if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API) actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); if ( !actual_stack_size || actual_stack_size < stack_size ) 8005a2c: 5d 80 00 45 bne r12,r0,8005b40 <_Thread_Initialize+0x17c> #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 8005a30: 78 0d 08 01 mvhi r13,0x801 Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 8005a34: 29 61 00 bc lw r1,(r11+188) 8005a38: 39 ad 38 d8 ori r13,r13,0x38d8 8005a3c: 29 a2 00 00 lw r2,(r13+0) 8005a40: 59 61 00 b8 sw (r11+184),r1 the_stack->size = size; 8005a44: 59 63 00 b4 sw (r11+180),r3 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 8005a48: 59 60 00 50 sw (r11+80),r0 the_watchdog->routine = routine; 8005a4c: 59 60 00 64 sw (r11+100),r0 the_watchdog->id = id; 8005a50: 59 60 00 68 sw (r11+104),r0 the_watchdog->user_data = user_data; 8005a54: 59 60 00 6c sw (r11+108),r0 8005a58: 5c 4c 00 45 bne r2,r12,8005b6c <_Thread_Initialize+0x1a8> (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; 8005a5c: 59 60 01 20 sw (r11+288),r0 * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; extensions_area = NULL; 8005a60: 34 0c 00 00 mvi r12,0 * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; the_thread->Start.budget_callout = budget_callout; 8005a64: 2b 81 00 24 lw r1,(sp+36) Scheduler_Control *the_scheduler, Thread_Control *the_thread ) { return the_scheduler->Operations.scheduler_allocate( the_scheduler, the_thread ); 8005a68: 78 03 08 01 mvhi r3,0x801 8005a6c: 38 63 38 ac ori r3,r3,0x38ac 8005a70: 59 61 00 a8 sw (r11+168),r1 case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 8005a74: 2b 81 00 28 lw r1,(sp+40) RTEMS_INLINE_ROUTINE void* _Scheduler_Thread_scheduler_allocate( Scheduler_Control *the_scheduler, Thread_Control *the_thread ) { return 8005a78: 28 64 00 14 lw r4,(r3+20) /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; 8005a7c: 31 6f 00 a0 sb (r11+160),r15 case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 8005a80: 59 61 00 ac sw (r11+172),r1 the_thread->current_state = STATES_DORMANT; 8005a84: 34 01 00 01 mvi r1,1 8005a88: 59 61 00 10 sw (r11+16),r1 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; 8005a8c: 59 70 00 a4 sw (r11+164),r16 } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; the_thread->Wait.queue = NULL; 8005a90: 59 60 00 44 sw (r11+68),r0 the_thread->resource_count = 0; 8005a94: 59 60 00 1c sw (r11+28),r0 the_thread->real_priority = priority; 8005a98: 59 6e 00 18 sw (r11+24),r14 the_thread->Start.initial_priority = priority; 8005a9c: 59 6e 00 b0 sw (r11+176),r14 8005aa0: b8 60 08 00 mv r1,r3 8005aa4: b9 60 10 00 mv r2,r11 8005aa8: d8 80 00 00 call r4 8005aac: b8 20 68 00 mv r13,r1 sched =_Scheduler_Thread_scheduler_allocate( &_Scheduler, the_thread ); if ( !sched ) 8005ab0: 44 20 00 12 be r1,r0,8005af8 <_Thread_Initialize+0x134> goto failed; _Thread_Set_priority( the_thread, priority ); 8005ab4: b9 60 08 00 mv r1,r11 8005ab8: b9 c0 10 00 mv r2,r14 8005abc: f8 00 01 fb calli 80062a8 <_Thread_Set_priority> Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 8005ac0: 2d 62 00 0a lhu r2,(r11+10) _Thread_Stack_Free( the_thread ); return false; } 8005ac4: 2a 21 00 1c lw r1,(r17+28) /* * Initialize the CPU usage statistics */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Set_to_zero( &the_thread->cpu_time_used ); 8005ac8: 59 60 00 84 sw (r11+132),r0 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 8005acc: b4 42 10 00 add r2,r2,r2 8005ad0: b4 42 10 00 add r2,r2,r2 8005ad4: b4 22 10 00 add r2,r1,r2 information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 8005ad8: 2b 81 00 2c lw r1,(sp+44) 8005adc: 59 60 00 88 sw (r11+136),r0 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 8005ae0: 58 4b 00 00 sw (r2+0),r11 information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 8005ae4: 59 61 00 0c sw (r11+12),r1 * enabled when we get here. We want to be able to run the * user extensions with dispatching enabled. The Allocator * Mutex provides sufficient protection to let the user extensions * run safely. */ extension_status = _User_extensions_Thread_create( the_thread ); 8005ae8: b9 60 08 00 mv r1,r11 8005aec: f8 00 03 72 calli 80068b4 <_User_extensions_Thread_create> if ( extension_status ) return true; 8005af0: 34 05 00 01 mvi r5,1 * user extensions with dispatching enabled. The Allocator * Mutex provides sufficient protection to let the user extensions * run safely. */ extension_status = _User_extensions_Thread_create( the_thread ); if ( extension_status ) 8005af4: 5c 20 00 13 bne r1,r0,8005b40 <_Thread_Initialize+0x17c> return true; failed: if ( the_thread->libc_reent ) 8005af8: 29 61 01 14 lw r1,(r11+276) 8005afc: 44 20 00 02 be r1,r0,8005b04 <_Thread_Initialize+0x140> _Workspace_Free( the_thread->libc_reent ); 8005b00: f8 00 04 eb calli 8006eac <_Workspace_Free> for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) 8005b04: 29 61 01 18 lw r1,(r11+280) 8005b08: 44 20 00 02 be r1,r0,8005b10 <_Thread_Initialize+0x14c> _Workspace_Free( the_thread->API_Extensions[i] ); 8005b0c: f8 00 04 e8 calli 8006eac <_Workspace_Free> failed: if ( the_thread->libc_reent ) _Workspace_Free( the_thread->libc_reent ); for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) 8005b10: 29 61 01 1c lw r1,(r11+284) 8005b14: 44 20 00 02 be r1,r0,8005b1c <_Thread_Initialize+0x158> <== ALWAYS TAKEN _Workspace_Free( the_thread->API_Extensions[i] ); 8005b18: f8 00 04 e5 calli 8006eac <_Workspace_Free> <== NOT EXECUTED if ( extensions_area ) 8005b1c: 45 80 00 03 be r12,r0,8005b28 <_Thread_Initialize+0x164> (void) _Workspace_Free( extensions_area ); 8005b20: b9 80 08 00 mv r1,r12 8005b24: f8 00 04 e2 calli 8006eac <_Workspace_Free> #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( fp_area ) (void) _Workspace_Free( fp_area ); #endif if ( sched ) 8005b28: 45 a0 00 03 be r13,r0,8005b34 <_Thread_Initialize+0x170> (void) _Workspace_Free( sched ); 8005b2c: b9 a0 08 00 mv r1,r13 8005b30: f8 00 04 df calli 8006eac <_Workspace_Free> _Thread_Stack_Free( the_thread ); 8005b34: b9 60 08 00 mv r1,r11 8005b38: f8 00 02 4a calli 8006460 <_Thread_Stack_Free> return false; 8005b3c: 34 05 00 00 mvi r5,0 } 8005b40: b8 a0 08 00 mv r1,r5 8005b44: 2b 9d 00 04 lw ra,(sp+4) 8005b48: 2b 8b 00 20 lw r11,(sp+32) 8005b4c: 2b 8c 00 1c lw r12,(sp+28) 8005b50: 2b 8d 00 18 lw r13,(sp+24) 8005b54: 2b 8e 00 14 lw r14,(sp+20) 8005b58: 2b 8f 00 10 lw r15,(sp+16) 8005b5c: 2b 90 00 0c lw r16,(sp+12) 8005b60: 2b 91 00 08 lw r17,(sp+8) 8005b64: 37 9c 00 20 addi sp,sp,32 8005b68: c3 a0 00 00 ret /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { extensions_area = _Workspace_Allocate( 8005b6c: 34 42 00 01 addi r2,r2,1 (_Thread_Maximum_extensions + 1) * sizeof( void * ) 8005b70: b4 42 10 00 add r2,r2,r2 8005b74: b4 42 10 00 add r2,r2,r2 /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { extensions_area = _Workspace_Allocate( 8005b78: b8 40 08 00 mv r1,r2 8005b7c: f8 00 04 c1 calli 8006e80 <_Workspace_Allocate> 8005b80: b8 20 60 00 mv r12,r1 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) 8005b84: 44 20 00 0d be r1,r0,8005bb8 <_Thread_Initialize+0x1f4> goto failed; } the_thread->extensions = (void **) extensions_area; 8005b88: 29 a5 00 00 lw r5,(r13+0) 8005b8c: 59 61 01 20 sw (r11+288),r1 * create the extension long after tasks have been created * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) 8005b90: 34 03 00 00 mvi r3,0 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; 8005b94: 34 04 00 00 mvi r4,0 * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) the_thread->extensions[i] = NULL; 8005b98: b4 63 18 00 add r3,r3,r3 8005b9c: b4 63 18 00 add r3,r3,r3 8005ba0: b5 83 18 00 add r3,r12,r3 * create the extension long after tasks have been created * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) 8005ba4: 34 84 00 01 addi r4,r4,1 the_thread->extensions[i] = NULL; 8005ba8: 58 60 00 00 sw (r3+0),r0 * create the extension long after tasks have been created * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) 8005bac: b8 80 18 00 mv r3,r4 8005bb0: 50 a4 ff fa bgeu r5,r4,8005b98 <_Thread_Initialize+0x1d4> 8005bb4: e3 ff ff ac bi 8005a64 <_Thread_Initialize+0xa0> size_t actual_stack_size = 0; void *stack = NULL; #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) void *fp_area; #endif void *sched = NULL; 8005bb8: 34 0d 00 00 mvi r13,0 8005bbc: e3 ff ff cf bi 8005af8 <_Thread_Initialize+0x134> =============================================================================== 0800a900 <_Thread_Resume>: void _Thread_Resume( Thread_Control *the_thread, bool force ) { 800a900: 37 9c ff f8 addi sp,sp,-8 800a904: 5b 8b 00 08 sw (sp+8),r11 800a908: 5b 9d 00 04 sw (sp+4),ra 800a90c: b8 20 10 00 mv r2,r1 ISR_Level level; States_Control current_state; _ISR_Disable( level ); 800a910: 90 00 58 00 rcsr r11,IE 800a914: 34 01 ff fe mvi r1,-2 800a918: a1 61 08 00 and r1,r11,r1 800a91c: d0 01 00 00 wcsr IE,r1 current_state = the_thread->current_state; 800a920: 28 41 00 10 lw r1,(r2+16) if ( current_state & STATES_SUSPENDED ) { 800a924: 20 23 00 02 andi r3,r1,0x2 800a928: 44 60 00 05 be r3,r0,800a93c <_Thread_Resume+0x3c> <== NEVER TAKEN RTEMS_INLINE_ROUTINE States_Control _States_Clear ( States_Control states_to_clear, States_Control current_state ) { return (current_state & ~states_to_clear); 800a92c: 34 03 ff fd mvi r3,-3 800a930: a0 23 08 00 and r1,r1,r3 current_state = the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state); 800a934: 58 41 00 10 sw (r2+16),r1 if ( _States_Is_ready( current_state ) ) { 800a938: 44 20 00 06 be r1,r0,800a950 <_Thread_Resume+0x50> _Scheduler_Unblock( &_Scheduler, the_thread ); } } _ISR_Enable( level ); 800a93c: d0 0b 00 00 wcsr IE,r11 } 800a940: 2b 9d 00 04 lw ra,(sp+4) 800a944: 2b 8b 00 08 lw r11,(sp+8) 800a948: 37 9c 00 08 addi sp,sp,8 800a94c: c3 a0 00 00 ret RTEMS_INLINE_ROUTINE void _Scheduler_Unblock( Scheduler_Control *the_scheduler, Thread_Control *the_thread ) { the_scheduler->Operations.unblock( the_scheduler, the_thread ); 800a950: 78 01 08 01 mvhi r1,0x801 800a954: 38 21 89 7c ori r1,r1,0x897c 800a958: 28 23 00 10 lw r3,(r1+16) 800a95c: d8 60 00 00 call r3 if ( _States_Is_ready( current_state ) ) { _Scheduler_Unblock( &_Scheduler, the_thread ); } } _ISR_Enable( level ); 800a960: d0 0b 00 00 wcsr IE,r11 } 800a964: 2b 9d 00 04 lw ra,(sp+4) 800a968: 2b 8b 00 08 lw r11,(sp+8) 800a96c: 37 9c 00 08 addi sp,sp,8 800a970: c3 a0 00 00 ret =============================================================================== 08005f14 <_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 ) { 8005f14: 37 9c ff f4 addi sp,sp,-12 8005f18: 5b 8b 00 0c sw (sp+12),r11 8005f1c: 5b 8c 00 08 sw (sp+8),r12 8005f20: 5b 8d 00 04 sw (sp+4),r13 Priority_Control priority; States_Control block_state; _Chain_Initialize_empty( &the_thread->Wait.Block2n ); priority = the_thread->current_priority; 8005f24: 28 45 00 14 lw r5,(r2+20) 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 ); 8005f28: 34 47 00 3c addi r7,r2,60 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); 8005f2c: 34 46 00 38 addi r6,r2,56 RTEMS_INLINE_ROUTINE uint32_t _Thread_queue_Header_number ( Priority_Control the_priority ) { return (the_priority / TASK_QUEUE_DATA_PRIORITIES_PER_HEADER); 8005f30: 00 a4 00 01 srui r4,r5,1 8005f34: 78 0c 08 01 mvhi r12,0x801 8005f38: 00 84 00 01 srui r4,r4,1 Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 8005f3c: 58 47 00 38 sw (r2+56),r7 8005f40: 00 84 00 01 srui r4,r4,1 head->previous = NULL; tail->previous = head; 8005f44: 58 46 00 40 sw (r2+64),r6 8005f48: 00 84 00 01 srui r4,r4,1 { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; head->previous = NULL; 8005f4c: 58 40 00 3c sw (r2+60),r0 8005f50: 00 84 00 01 srui r4,r4,1 RTEMS_INLINE_ROUTINE bool _Thread_queue_Is_reverse_search ( Priority_Control the_priority ) { return ( the_priority & TASK_QUEUE_DATA_REVERSE_SEARCH_MASK ); 8005f54: 20 a8 00 20 andi r8,r5,0x20 RTEMS_INLINE_ROUTINE uint32_t _Thread_queue_Header_number ( Priority_Control the_priority ) { return (the_priority / TASK_QUEUE_DATA_PRIORITIES_PER_HEADER); 8005f58: 00 84 00 01 srui r4,r4,1 header_index = _Thread_queue_Header_number( priority ); header = &the_thread_queue->Queues.Priority[ header_index ]; block_state = the_thread_queue->state; 8005f5c: 28 27 00 38 lw r7,(r1+56) 8005f60: b4 84 30 00 add r6,r4,r4 8005f64: 39 8c 30 c0 ori r12,r12,0x30c0 if ( _Thread_queue_Is_reverse_search( priority ) ) 8005f68: 5d 00 00 18 bne r8,r0,8005fc8 <_Thread_queue_Enqueue_priority+0xb4> * * WARNING! Returning with interrupts disabled! */ *level_p = level; return the_thread_queue->sync_state; } 8005f6c: b4 c4 20 00 add r4,r6,r4 8005f70: b4 84 20 00 add r4,r4,r4 8005f74: b4 84 20 00 add r4,r4,r4 8005f78: b4 24 60 00 add r12,r1,r4 if ( _Thread_queue_Is_reverse_search( priority ) ) goto restart_reverse_search; restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level ); 8005f7c: 34 0d ff fe mvi r13,-2 RTEMS_INLINE_ROUTINE bool _Chain_Is_tail( Chain_Control *the_chain, const Chain_Node *the_node ) { return (the_node == _Chain_Tail(the_chain)); 8005f80: 35 8b 00 04 addi r11,r12,4 8005f84: 90 00 40 00 rcsr r8,IE 8005f88: a1 0d 50 00 and r10,r8,r13 8005f8c: d0 0a 00 00 wcsr IE,r10 * * WARNING! Returning with interrupts disabled! */ *level_p = level; return the_thread_queue->sync_state; } 8005f90: 29 84 00 00 lw r4,(r12+0) 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 ) ) { 8005f94: 5c 8b 00 04 bne r4,r11,8005fa4 <_Thread_queue_Enqueue_priority+0x90> 8005f98: e0 00 00 24 bi 8006028 <_Thread_queue_Enqueue_priority+0x114> if ( !_States_Are_set( search_thread->current_state, block_state) ) { _ISR_Enable( level ); goto restart_forward_search; } search_thread = (Thread_Control *)search_thread->Object.Node.next; 8005f9c: 28 84 00 00 lw r4,(r4+0) 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 ) ) { 8005fa0: 44 8b 00 23 be r4,r11,800602c <_Thread_queue_Enqueue_priority+0x118> search_priority = search_thread->current_priority; 8005fa4: 28 86 00 14 lw r6,(r4+20) if ( priority <= search_priority ) 8005fa8: 50 c5 00 21 bgeu r6,r5,800602c <_Thread_queue_Enqueue_priority+0x118> break; search_priority = search_thread->current_priority; if ( priority <= search_priority ) break; #endif _ISR_Flash( level ); 8005fac: d0 08 00 00 wcsr IE,r8 8005fb0: d0 0a 00 00 wcsr IE,r10 RTEMS_INLINE_ROUTINE bool _States_Are_set ( States_Control the_states, States_Control mask ) { return ( (the_states & mask) != STATES_READY); 8005fb4: 28 89 00 10 lw r9,(r4+16) 8005fb8: a0 e9 48 00 and r9,r7,r9 if ( !_States_Are_set( search_thread->current_state, block_state) ) { 8005fbc: 5d 20 ff f8 bne r9,r0,8005f9c <_Thread_queue_Enqueue_priority+0x88><== ALWAYS TAKEN _ISR_Enable( level ); 8005fc0: d0 08 00 00 wcsr IE,r8 <== NOT EXECUTED goto restart_forward_search; 8005fc4: e3 ff ff f0 bi 8005f84 <_Thread_queue_Enqueue_priority+0x70><== NOT EXECUTED * * WARNING! Returning with interrupts disabled! */ *level_p = level; return the_thread_queue->sync_state; } 8005fc8: b4 c4 20 00 add r4,r6,r4 8005fcc: b4 84 20 00 add r4,r4,r4 8005fd0: b4 84 20 00 add r4,r4,r4 return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; _ISR_Disable( level ); 8005fd4: 34 0d ff fe mvi r13,-2 * * WARNING! Returning with interrupts disabled! */ *level_p = level; return the_thread_queue->sync_state; } 8005fd8: b4 24 50 00 add r10,r1,r4 the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; 8005fdc: 41 86 00 00 lbu r6,(r12+0) 8005fe0: 34 c6 00 01 addi r6,r6,1 _ISR_Disable( level ); 8005fe4: 90 00 40 00 rcsr r8,IE 8005fe8: a1 0d 58 00 and r11,r8,r13 8005fec: d0 0b 00 00 wcsr IE,r11 * * WARNING! Returning with interrupts disabled! */ *level_p = level; return the_thread_queue->sync_state; } 8005ff0: 29 44 00 08 lw r4,(r10+8) 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 ) ) { 8005ff4: 5c 8a 00 04 bne r4,r10,8006004 <_Thread_queue_Enqueue_priority+0xf0> 8005ff8: e0 00 00 18 bi 8006058 <_Thread_queue_Enqueue_priority+0x144> if ( !_States_Are_set( search_thread->current_state, block_state) ) { _ISR_Enable( level ); goto restart_reverse_search; } search_thread = (Thread_Control *) search_thread->Object.Node.previous; 8005ffc: 28 84 00 04 lw r4,(r4+4) 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 ) ) { 8006000: 44 8a 00 16 be r4,r10,8006058 <_Thread_queue_Enqueue_priority+0x144><== NEVER TAKEN search_priority = search_thread->current_priority; 8006004: 28 86 00 14 lw r6,(r4+20) if ( priority >= search_priority ) 8006008: 50 a6 00 14 bgeu r5,r6,8006058 <_Thread_queue_Enqueue_priority+0x144> break; search_priority = search_thread->current_priority; if ( priority >= search_priority ) break; #endif _ISR_Flash( level ); 800600c: d0 08 00 00 wcsr IE,r8 8006010: d0 0b 00 00 wcsr IE,r11 8006014: 28 89 00 10 lw r9,(r4+16) 8006018: a0 e9 48 00 and r9,r7,r9 if ( !_States_Are_set( search_thread->current_state, block_state) ) { 800601c: 5d 20 ff f8 bne r9,r0,8005ffc <_Thread_queue_Enqueue_priority+0xe8><== ALWAYS TAKEN _ISR_Enable( level ); 8006020: d0 08 00 00 wcsr IE,r8 <== NOT EXECUTED goto restart_reverse_search; 8006024: e3 ff ff ee bi 8005fdc <_Thread_queue_Enqueue_priority+0xc8><== NOT EXECUTED if ( _Thread_queue_Is_reverse_search( priority ) ) goto restart_reverse_search; restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; 8006028: 34 06 ff ff mvi r6,-1 } search_thread = (Thread_Control *)search_thread->Object.Node.next; } if ( the_thread_queue->sync_state != 800602c: 28 27 00 30 lw r7,(r1+48) 8006030: 34 0a 00 01 mvi r10,1 8006034: b9 00 48 00 mv r9,r8 8006038: 44 ea 00 1b be r7,r10,80060a4 <_Thread_queue_Enqueue_priority+0x190> * 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; 800603c: 58 69 00 00 sw (r3+0),r9 return the_thread_queue->sync_state; } 8006040: b8 e0 08 00 mv r1,r7 8006044: 2b 8b 00 0c lw r11,(sp+12) 8006048: 2b 8c 00 08 lw r12,(sp+8) 800604c: 2b 8d 00 04 lw r13,(sp+4) 8006050: 37 9c 00 0c addi sp,sp,12 8006054: c3 a0 00 00 ret } search_thread = (Thread_Control *) search_thread->Object.Node.previous; } if ( the_thread_queue->sync_state != 8006058: 28 27 00 30 lw r7,(r1+48) 800605c: 34 0a 00 01 mvi r10,1 8006060: b9 00 48 00 mv r9,r8 8006064: 5c ea ff f6 bne r7,r10,800603c <_Thread_queue_Enqueue_priority+0x128> THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 8006068: 58 20 00 30 sw (r1+48),r0 if ( priority == search_priority ) 800606c: 44 a6 00 1d be r5,r6,80060e0 <_Thread_queue_Enqueue_priority+0x1cc> goto equal_priority; search_node = (Chain_Node *) search_thread; next_node = search_node->next; 8006070: 28 83 00 00 lw r3,(r4+0) the_node = (Chain_Node *) the_thread; the_node->next = next_node; the_node->previous = search_node; 8006074: 58 44 00 04 sw (r2+4),r4 search_node = (Chain_Node *) search_thread; next_node = search_node->next; the_node = (Chain_Node *) the_thread; the_node->next = next_node; 8006078: 58 43 00 00 sw (r2+0),r3 the_node->previous = search_node; search_node->next = the_node; 800607c: 58 82 00 00 sw (r4+0),r2 next_node->previous = the_node; 8006080: 58 62 00 04 sw (r3+4),r2 the_thread->Wait.queue = the_thread_queue; 8006084: 58 41 00 44 sw (r2+68),r1 _ISR_Enable( level ); 8006088: d0 08 00 00 wcsr IE,r8 * * WARNING! Returning with interrupts disabled! */ *level_p = level; return the_thread_queue->sync_state; } 800608c: b8 e0 08 00 mv r1,r7 8006090: 2b 8b 00 0c lw r11,(sp+12) 8006094: 2b 8c 00 08 lw r12,(sp+8) 8006098: 2b 8d 00 04 lw r13,(sp+4) 800609c: 37 9c 00 0c addi sp,sp,12 80060a0: c3 a0 00 00 ret if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 80060a4: 58 20 00 30 sw (r1+48),r0 if ( priority == search_priority ) 80060a8: 44 a6 00 0e be r5,r6,80060e0 <_Thread_queue_Enqueue_priority+0x1cc> goto equal_priority; search_node = (Chain_Node *) search_thread; previous_node = search_node->previous; 80060ac: 28 83 00 04 lw r3,(r4+4) the_node = (Chain_Node *) the_thread; the_node->next = search_node; 80060b0: 58 44 00 00 sw (r2+0),r4 the_node->previous = previous_node; 80060b4: 58 43 00 04 sw (r2+4),r3 previous_node->next = the_node; 80060b8: 58 62 00 00 sw (r3+0),r2 search_node->previous = the_node; 80060bc: 58 82 00 04 sw (r4+4),r2 the_thread->Wait.queue = the_thread_queue; 80060c0: 58 41 00 44 sw (r2+68),r1 _ISR_Enable( level ); 80060c4: d0 08 00 00 wcsr IE,r8 * * WARNING! Returning with interrupts disabled! */ *level_p = level; return the_thread_queue->sync_state; } 80060c8: b8 e0 08 00 mv r1,r7 80060cc: 2b 8b 00 0c lw r11,(sp+12) 80060d0: 2b 8c 00 08 lw r12,(sp+8) 80060d4: 2b 8d 00 04 lw r13,(sp+4) 80060d8: 37 9c 00 0c addi sp,sp,12 80060dc: c3 a0 00 00 ret _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; equal_priority: /* add at end of priority group */ search_node = _Chain_Tail( &search_thread->Wait.Block2n ); previous_node = search_node->previous; 80060e0: 28 83 00 40 lw r3,(r4+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 ); 80060e4: 34 85 00 3c addi r5,r4,60 previous_node = search_node->previous; the_node = (Chain_Node *) the_thread; the_node->next = search_node; 80060e8: 58 45 00 00 sw (r2+0),r5 the_node->previous = previous_node; 80060ec: 58 43 00 04 sw (r2+4),r3 previous_node->next = the_node; 80060f0: 58 62 00 00 sw (r3+0),r2 search_node->previous = the_node; 80060f4: 58 82 00 40 sw (r4+64),r2 the_thread->Wait.queue = the_thread_queue; 80060f8: 58 41 00 44 sw (r2+68),r1 _ISR_Enable( level ); 80060fc: d0 08 00 00 wcsr IE,r8 return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 8006100: 34 07 00 01 mvi r7,1 8006104: e3 ff ff cf bi 8006040 <_Thread_queue_Enqueue_priority+0x12c> =============================================================================== 08009ef4 <_Thread_queue_Process_timeout>: #include void _Thread_queue_Process_timeout( Thread_Control *the_thread ) { 8009ef4: 37 9c ff fc addi sp,sp,-4 8009ef8: 5b 9d 00 04 sw (sp+4),ra Thread_queue_Control *the_thread_queue = the_thread->Wait.queue; 8009efc: 28 23 00 44 lw r3,(r1+68) #include void _Thread_queue_Process_timeout( Thread_Control *the_thread ) { 8009f00: b8 20 20 00 mv r4,r1 * 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. */ if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SYNCHRONIZED && 8009f04: 28 62 00 30 lw r2,(r3+48) 8009f08: 44 40 00 05 be r2,r0,8009f1c <_Thread_queue_Process_timeout+0x28><== ALWAYS TAKEN RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 8009f0c: 78 01 08 01 mvhi r1,0x801 <== NOT EXECUTED 8009f10: 38 21 39 ec ori r1,r1,0x39ec <== NOT EXECUTED 8009f14: 28 21 00 0c lw r1,(r1+12) <== NOT EXECUTED 8009f18: 44 81 00 09 be r4,r1,8009f3c <_Thread_queue_Process_timeout+0x48><== NOT EXECUTED if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SATISFIED ) { the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; } } else { the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status; 8009f1c: 28 65 00 3c lw r5,(r3+60) _Thread_queue_Extract( the_thread->Wait.queue, the_thread ); 8009f20: b8 60 08 00 mv r1,r3 8009f24: b8 80 10 00 mv r2,r4 if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SATISFIED ) { the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; } } else { the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status; 8009f28: 58 85 00 34 sw (r4+52),r5 _Thread_queue_Extract( the_thread->Wait.queue, the_thread ); 8009f2c: fb ff ff 8f calli 8009d68 <_Thread_queue_Extract> } } 8009f30: 2b 9d 00 04 lw ra,(sp+4) 8009f34: 37 9c 00 04 addi sp,sp,4 8009f38: c3 a0 00 00 ret * a timeout is not allowed to occur. */ if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SYNCHRONIZED && _Thread_Is_executing( the_thread ) ) { if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SATISFIED ) { 8009f3c: 34 01 00 03 mvi r1,3 <== NOT EXECUTED 8009f40: 44 41 ff fc be r2,r1,8009f30 <_Thread_queue_Process_timeout+0x3c><== NOT EXECUTED the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status; 8009f44: 28 61 00 3c lw r1,(r3+60) <== NOT EXECUTED 8009f48: 58 81 00 34 sw (r4+52),r1 <== NOT EXECUTED the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 8009f4c: 34 01 00 02 mvi r1,2 <== NOT EXECUTED 8009f50: 58 61 00 30 sw (r3+48),r1 <== NOT EXECUTED 8009f54: e3 ff ff f7 bi 8009f30 <_Thread_queue_Process_timeout+0x3c><== NOT EXECUTED =============================================================================== 080061b4 <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { 80061b4: 37 9c ff ec addi sp,sp,-20 80061b8: 5b 8b 00 10 sw (sp+16),r11 80061bc: 5b 8c 00 0c sw (sp+12),r12 80061c0: 5b 8d 00 08 sw (sp+8),r13 80061c4: 5b 9d 00 04 sw (sp+4),ra 80061c8: b8 20 58 00 mv r11,r1 80061cc: 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 ) 80061d0: 44 20 00 04 be r1,r0,80061e0 <_Thread_queue_Requeue+0x2c> <== 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 ) { 80061d4: 28 22 00 34 lw r2,(r1+52) 80061d8: 34 01 00 01 mvi r1,1 80061dc: 44 41 00 07 be r2,r1,80061f8 <_Thread_queue_Requeue+0x44> <== ALWAYS TAKEN _Thread_queue_Extract_priority_helper( tq, the_thread, true ); (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); } _ISR_Enable( level ); } } 80061e0: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 80061e4: 2b 8b 00 10 lw r11,(sp+16) <== NOT EXECUTED 80061e8: 2b 8c 00 0c lw r12,(sp+12) <== NOT EXECUTED 80061ec: 2b 8d 00 08 lw r13,(sp+8) <== NOT EXECUTED 80061f0: 37 9c 00 14 addi sp,sp,20 <== NOT EXECUTED 80061f4: c3 a0 00 00 ret <== NOT EXECUTED if ( the_thread_queue->discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) { Thread_queue_Control *tq = the_thread_queue; ISR_Level level; ISR_Level level_ignored; _ISR_Disable( level ); 80061f8: 90 00 68 00 rcsr r13,IE 80061fc: 34 01 ff fe mvi r1,-2 8006200: a1 a1 08 00 and r1,r13,r1 8006204: d0 01 00 00 wcsr IE,r1 8006208: 78 03 08 01 mvhi r3,0x801 800620c: 38 63 23 68 ori r3,r3,0x2368 8006210: 29 82 00 10 lw r2,(r12+16) 8006214: 28 61 00 00 lw r1,(r3+0) 8006218: a0 41 08 00 and r1,r2,r1 if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 800621c: 5c 20 00 08 bne r1,r0,800623c <_Thread_queue_Requeue+0x88> <== ALWAYS TAKEN _Thread_queue_Enter_critical_section( tq ); _Thread_queue_Extract_priority_helper( tq, the_thread, true ); (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); } _ISR_Enable( level ); 8006220: d0 0d 00 00 wcsr IE,r13 <== NOT EXECUTED } } 8006224: 2b 9d 00 04 lw ra,(sp+4) 8006228: 2b 8b 00 10 lw r11,(sp+16) 800622c: 2b 8c 00 0c lw r12,(sp+12) 8006230: 2b 8d 00 08 lw r13,(sp+8) 8006234: 37 9c 00 14 addi sp,sp,20 8006238: c3 a0 00 00 ret 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; 800623c: 34 01 00 01 mvi r1,1 8006240: 59 61 00 30 sw (r11+48),r1 ISR_Level level_ignored; _ISR_Disable( level ); if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { _Thread_queue_Enter_critical_section( tq ); _Thread_queue_Extract_priority_helper( tq, the_thread, true ); 8006244: b9 80 10 00 mv r2,r12 8006248: b9 60 08 00 mv r1,r11 800624c: 34 03 00 01 mvi r3,1 8006250: f8 00 0e d4 calli 8009da0 <_Thread_queue_Extract_priority_helper> (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); 8006254: b9 60 08 00 mv r1,r11 8006258: b9 80 10 00 mv r2,r12 800625c: 37 83 00 14 addi r3,sp,20 8006260: fb ff ff 2d calli 8005f14 <_Thread_queue_Enqueue_priority> } _ISR_Enable( level ); 8006264: d0 0d 00 00 wcsr IE,r13 8006268: e3 ff ff ef bi 8006224 <_Thread_queue_Requeue+0x70> =============================================================================== 0800626c <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { 800626c: 37 9c ff f8 addi sp,sp,-8 8006270: 5b 9d 00 04 sw (sp+4),ra Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 8006274: 37 82 00 08 addi r2,sp,8 8006278: fb ff fd 8b calli 80058a4 <_Thread_Get> switch ( location ) { 800627c: 2b 82 00 08 lw r2,(sp+8) 8006280: 5c 40 00 07 bne r2,r0,800629c <_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 ); 8006284: f8 00 0f 1c calli 8009ef4 <_Thread_queue_Process_timeout> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 8006288: 78 01 08 01 mvhi r1,0x801 800628c: 38 21 38 28 ori r1,r1,0x3828 8006290: 28 22 00 00 lw r2,(r1+0) 8006294: 34 42 ff ff addi r2,r2,-1 8006298: 58 22 00 00 sw (r1+0),r2 _Thread_Unnest_dispatch(); break; } } 800629c: 2b 9d 00 04 lw ra,(sp+4) 80062a0: 37 9c 00 08 addi sp,sp,8 80062a4: c3 a0 00 00 ret =============================================================================== 080144a4 <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { 80144a4: 37 9c ff a4 addi sp,sp,-92 80144a8: 5b 8b 00 44 sw (sp+68),r11 80144ac: 5b 8c 00 40 sw (sp+64),r12 80144b0: 5b 8d 00 3c sw (sp+60),r13 80144b4: 5b 8e 00 38 sw (sp+56),r14 80144b8: 5b 8f 00 34 sw (sp+52),r15 80144bc: 5b 90 00 30 sw (sp+48),r16 80144c0: 5b 91 00 2c sw (sp+44),r17 80144c4: 5b 92 00 28 sw (sp+40),r18 80144c8: 5b 93 00 24 sw (sp+36),r19 80144cc: 5b 94 00 20 sw (sp+32),r20 80144d0: 5b 95 00 1c sw (sp+28),r21 80144d4: 5b 96 00 18 sw (sp+24),r22 80144d8: 5b 97 00 14 sw (sp+20),r23 80144dc: 5b 98 00 10 sw (sp+16),r24 80144e0: 5b 99 00 0c sw (sp+12),r25 80144e4: 5b 9b 00 08 sw (sp+8),fp 80144e8: 5b 9d 00 04 sw (sp+4),ra 80144ec: 78 14 08 03 mvhi r20,0x803 ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 80144f0: 37 96 00 54 addi r22,sp,84 80144f4: 37 95 00 58 addi r21,sp,88 80144f8: 37 8e 00 48 addi r14,sp,72 80144fc: 37 92 00 4c addi r18,sp,76 8014500: 78 13 08 03 mvhi r19,0x803 8014504: 78 17 08 03 mvhi r23,0x803 8014508: b8 20 58 00 mv r11,r1 801450c: 5b 95 00 54 sw (sp+84),r21 head->previous = NULL; 8014510: 5b 80 00 58 sw (sp+88),r0 tail->previous = head; 8014514: 5b 96 00 5c sw (sp+92),r22 ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 8014518: 5b 92 00 48 sw (sp+72),r18 head->previous = NULL; 801451c: 5b 80 00 4c sw (sp+76),r0 tail->previous = head; 8014520: 5b 8e 00 50 sw (sp+80),r14 8014524: 3a 94 ed 58 ori r20,r20,0xed58 8014528: 34 30 00 30 addi r16,r1,48 801452c: 3a 73 ec d0 ori r19,r19,0xecd0 8014530: 34 2f 00 68 addi r15,r1,104 8014534: 3a f7 ec 28 ori r23,r23,0xec28 8014538: 34 3b 00 08 addi fp,r1,8 801453c: 34 39 00 40 addi r25,r1,64 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 ) { 8014540: 34 0d 00 03 mvi r13,3 * of zero it will be processed in the next iteration of the timer server * body loop. */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); 8014544: 34 11 ff fe mvi r17,-2 _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; 8014548: 34 18 00 01 mvi r24,1 Chain_Control *tmp; /* * Afterwards all timer inserts are directed to this chain and the interval * and TOD chains will be no more modified by other parties. */ ts->insert_chain = insert_chain; 801454c: 59 76 00 78 sw (r11+120),r22 static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; 8014550: 2a 82 00 00 lw r2,(r20+0) /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 8014554: 29 63 00 3c lw r3,(r11+60) watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 8014558: ba 00 08 00 mv r1,r16 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; 801455c: 59 62 00 3c sw (r11+60),r2 _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 8014560: c8 43 10 00 sub r2,r2,r3 8014564: b9 c0 18 00 mv r3,r14 8014568: f8 00 15 29 calli 8019a0c <_Watchdog_Adjust_to_chain> Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); Watchdog_Interval last_snapshot = watchdogs->last_snapshot; 801456c: 29 64 00 74 lw r4,(r11+116) static void _Timer_server_Process_tod_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 8014570: 2a 6c 00 00 lw r12,(r19+0) /* * 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 ) { 8014574: 50 8c 00 31 bgeu r4,r12,8014638 <_Timer_server_Body+0x194> /* * 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 ); 8014578: b9 e0 08 00 mv r1,r15 801457c: c9 84 10 00 sub r2,r12,r4 8014580: b9 c0 18 00 mv r3,r14 8014584: f8 00 15 22 calli 8019a0c <_Watchdog_Adjust_to_chain> */ delta = last_snapshot - snapshot; _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); } watchdogs->last_snapshot = snapshot; 8014588: 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 ) { 801458c: 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 ); 8014590: 29 61 00 78 lw r1,(r11+120) 8014594: f8 00 03 3a calli 801527c <_Chain_Get> 8014598: b8 20 10 00 mv r2,r1 if ( timer == NULL ) { 801459c: 44 20 00 0b be r1,r0,80145c8 <_Timer_server_Body+0x124> <== ALWAYS TAKEN static void _Timer_server_Insert_timer( Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 80145a0: 28 24 00 38 lw r4,(r1+56) <== NOT EXECUTED 80145a4: 44 8c 00 2b be r4,r12,8014650 <_Timer_server_Body+0x1ac> <== NOT EXECUTED _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 80145a8: 5c 8d ff fa bne r4,r13,8014590 <_Timer_server_Body+0xec> <== NOT EXECUTED _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 80145ac: 34 42 00 10 addi r2,r2,16 <== NOT EXECUTED 80145b0: b9 e0 08 00 mv r1,r15 <== NOT EXECUTED 80145b4: f8 00 15 3c calli 8019aa4 <_Watchdog_Insert> <== NOT EXECUTED } static void _Timer_server_Process_insertions( Timer_server_Control *ts ) { while ( true ) { Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain ); 80145b8: 29 61 00 78 lw r1,(r11+120) <== NOT EXECUTED 80145bc: f8 00 03 30 calli 801527c <_Chain_Get> <== NOT EXECUTED 80145c0: b8 20 10 00 mv r2,r1 <== NOT EXECUTED if ( timer == NULL ) { 80145c4: 5c 20 ff f7 bne r1,r0,80145a0 <_Timer_server_Body+0xfc> <== 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 ); 80145c8: 90 00 10 00 rcsr r2,IE 80145cc: a0 51 18 00 and r3,r2,r17 80145d0: d0 03 00 00 wcsr IE,r3 tmp = ts->insert_chain; if ( _Chain_Is_empty( insert_chain ) ) { 80145d4: 2b 84 00 54 lw r4,(sp+84) * body loop. */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); tmp = ts->insert_chain; 80145d8: 29 63 00 78 lw r3,(r11+120) if ( _Chain_Is_empty( insert_chain ) ) { 80145dc: 34 03 00 01 mvi r3,1 80145e0: 44 95 00 20 be r4,r21,8014660 <_Timer_server_Body+0x1bc> <== ALWAYS TAKEN ts->insert_chain = NULL; do_loop = false; } _ISR_Enable( level ); 80145e4: d0 02 00 00 wcsr IE,r2 * Afterwards all timer inserts are directed to this chain and the interval * and TOD chains will be no more modified by other parties. */ ts->insert_chain = insert_chain; while ( do_loop ) { 80145e8: 5c 60 ff da bne r3,r0,8014550 <_Timer_server_Body+0xac> <== NEVER TAKEN _Chain_Initialize_empty( &fire_chain ); while ( true ) { _Timer_server_Get_watchdogs_that_fire_now( ts, &insert_chain, &fire_chain ); if ( !_Chain_Is_empty( &fire_chain ) ) { 80145ec: 2b 82 00 48 lw r2,(sp+72) 80145f0: 5c 52 00 0b bne r2,r18,801461c <_Timer_server_Body+0x178> 80145f4: e0 00 00 1e bi 801466c <_Timer_server_Body+0x1c8> Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *old_first = head->next; Chain_Node *new_first = old_first->next; 80145f8: 28 43 00 00 lw r3,(r2+0) head->next = new_first; new_first->previous = head; 80145fc: 58 6e 00 04 sw (r3+4),r14 { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *old_first = head->next; Chain_Node *new_first = old_first->next; head->next = new_first; 8014600: 5b 83 00 48 sw (sp+72),r3 * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { watchdog->state = WATCHDOG_INACTIVE; 8014604: 58 40 00 08 sw (r2+8),r0 _ISR_Enable( level ); 8014608: d0 04 00 00 wcsr IE,r4 /* * 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 ); 801460c: 28 43 00 1c lw r3,(r2+28) 8014610: 28 41 00 20 lw r1,(r2+32) 8014614: 28 42 00 24 lw r2,(r2+36) 8014618: d8 60 00 00 call r3 /* * It is essential that interrupts are disable here since an interrupt * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); 801461c: 90 00 20 00 rcsr r4,IE 8014620: a0 91 10 00 and r2,r4,r17 8014624: d0 02 00 00 wcsr IE,r2 initialized = false; } #endif return status; } 8014628: 2b 82 00 48 lw r2,(sp+72) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected( Chain_Control *the_chain ) { if ( !_Chain_Is_empty(the_chain)) 801462c: 5c 52 ff f3 bne r2,r18,80145f8 <_Timer_server_Body+0x154> watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { watchdog->state = WATCHDOG_INACTIVE; _ISR_Enable( level ); } else { _ISR_Enable( level ); 8014630: d0 04 00 00 wcsr IE,r4 8014634: e3 ff ff c6 bi 801454c <_Timer_server_Body+0xa8> * TOD has been set forward. */ delta = snapshot - last_snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); } else if ( snapshot < last_snapshot ) { 8014638: 51 84 ff d4 bgeu r12,r4,8014588 <_Timer_server_Body+0xe4> /* * The current TOD is before the last TOD which indicates that * TOD has been set backwards. */ delta = last_snapshot - snapshot; _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); 801463c: b9 e0 08 00 mv r1,r15 8014640: 34 02 00 01 mvi r2,1 8014644: c8 8c 18 00 sub r3,r4,r12 8014648: f8 00 14 b3 calli 8019914 <_Watchdog_Adjust> 801464c: e3 ff ff cf bi 8014588 <_Timer_server_Body+0xe4> Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 8014650: ba 00 08 00 mv r1,r16 <== NOT EXECUTED 8014654: 34 42 00 10 addi r2,r2,16 <== NOT EXECUTED 8014658: f8 00 15 13 calli 8019aa4 <_Watchdog_Insert> <== NOT EXECUTED 801465c: e3 ff ff cd bi 8014590 <_Timer_server_Body+0xec> <== NOT EXECUTED _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); tmp = ts->insert_chain; if ( _Chain_Is_empty( insert_chain ) ) { ts->insert_chain = NULL; 8014660: 59 60 00 78 sw (r11+120),r0 do_loop = false; 8014664: 34 03 00 00 mvi r3,0 8014668: e3 ff ff df bi 80145e4 <_Timer_server_Body+0x140> * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); } } else { ts->active = false; 801466c: 31 60 00 7c sb (r11+124),r0 8014670: 2a e1 00 00 lw r1,(r23+0) 8014674: 34 21 00 01 addi r1,r1,1 8014678: 5a e1 00 00 sw (r23+0),r1 /* * Block until there is something to do. */ _Thread_Disable_dispatch(); _Thread_Set_state( ts->thread, STATES_DELAYING ); 801467c: 29 61 00 00 lw r1,(r11+0) 8014680: 34 02 00 08 mvi r2,8 8014684: f8 00 12 64 calli 8019014 <_Thread_Set_state> _Timer_server_Reset_interval_system_watchdog( ts ); 8014688: b9 60 08 00 mv r1,r11 801468c: fb ff ff 44 calli 801439c <_Timer_server_Reset_interval_system_watchdog> _Timer_server_Reset_tod_system_watchdog( ts ); 8014690: b9 60 08 00 mv r1,r11 8014694: fb ff ff 63 calli 8014420 <_Timer_server_Reset_tod_system_watchdog> _Thread_Enable_dispatch(); 8014698: f8 00 0f 76 calli 8018470 <_Thread_Enable_dispatch> static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 801469c: bb 60 08 00 mv r1,fp _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; 80146a0: 31 78 00 7c sb (r11+124),r24 static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 80146a4: f8 00 15 69 calli 8019c48 <_Watchdog_Remove> static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 80146a8: bb 20 08 00 mv r1,r25 80146ac: f8 00 15 67 calli 8019c48 <_Watchdog_Remove> 80146b0: e3 ff ff a7 bi 801454c <_Timer_server_Body+0xa8> =============================================================================== 080146b4 <_Timer_server_Schedule_operation_method>: static void _Timer_server_Schedule_operation_method( Timer_server_Control *ts, Timer_Control *timer ) { 80146b4: 37 9c ff f8 addi sp,sp,-8 80146b8: 5b 8b 00 08 sw (sp+8),r11 80146bc: 5b 9d 00 04 sw (sp+4),ra 80146c0: b8 20 58 00 mv r11,r1 if ( ts->insert_chain == NULL ) { 80146c4: 28 21 00 78 lw r1,(r1+120) static void _Timer_server_Schedule_operation_method( Timer_server_Control *ts, Timer_Control *timer ) { 80146c8: b8 40 18 00 mv r3,r2 if ( ts->insert_chain == NULL ) { 80146cc: 44 20 00 07 be r1,r0,80146e8 <_Timer_server_Schedule_operation_method+0x34><== ALWAYS TAKEN * 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 ); 80146d0: 29 61 00 78 lw r1,(r11+120) <== NOT EXECUTED 80146d4: f8 00 02 d4 calli 8015224 <_Chain_Append> <== NOT EXECUTED } } 80146d8: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 80146dc: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED 80146e0: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 80146e4: c3 a0 00 00 ret <== NOT EXECUTED 80146e8: 78 01 08 03 mvhi r1,0x803 80146ec: 38 21 ec 28 ori r1,r1,0xec28 80146f0: 28 22 00 00 lw r2,(r1+0) 80146f4: 34 42 00 01 addi r2,r2,1 80146f8: 58 22 00 00 sw (r1+0),r2 * being inserted. This could result in an integer overflow. */ _Thread_Disable_dispatch(); if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 80146fc: 28 61 00 38 lw r1,(r3+56) 8014700: 34 02 00 01 mvi r2,1 8014704: 44 22 00 28 be r1,r2,80147a4 <_Timer_server_Schedule_operation_method+0xf0> _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); if ( !ts->active ) { _Timer_server_Reset_interval_system_watchdog( ts ); } } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 8014708: 34 02 00 03 mvi r2,3 801470c: 44 22 00 06 be r1,r2,8014724 <_Timer_server_Schedule_operation_method+0x70> if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 8014710: f8 00 0f 58 calli 8018470 <_Thread_Enable_dispatch> * critical section. We have to use the protected chain methods because * we may be interrupted by a higher priority interrupt. */ _Chain_Append( ts->insert_chain, &timer->Object.Node ); } } 8014714: 2b 9d 00 04 lw ra,(sp+4) 8014718: 2b 8b 00 08 lw r11,(sp+8) 801471c: 37 9c 00 08 addi sp,sp,8 8014720: c3 a0 00 00 ret } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { /* * We have to advance the last known seconds value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); 8014724: 90 00 38 00 rcsr r7,IE 8014728: 34 01 ff fe mvi r1,-2 801472c: a0 e1 08 00 and r1,r7,r1 8014730: d0 01 00 00 wcsr IE,r1 initialized = false; } #endif return status; } 8014734: 29 62 00 68 lw r2,(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(); 8014738: 78 01 08 03 mvhi r1,0x803 last_snapshot = ts->TOD_watchdogs.last_snapshot; 801473c: 29 64 00 74 lw r4,(r11+116) /* * 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(); 8014740: 38 21 ec d0 ori r1,r1,0xecd0 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 8014744: 35 65 00 6c addi r5,r11,108 8014748: 28 21 00 00 lw r1,(r1+0) last_snapshot = ts->TOD_watchdogs.last_snapshot; if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { 801474c: 44 45 00 0a be r2,r5,8014774 <_Timer_server_Schedule_operation_method+0xc0> first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; 8014750: 28 46 00 10 lw r6,(r2+16) } } else { /* * Someone put us in the past. */ delta = last_snapshot - snapshot; 8014754: b4 c4 28 00 add r5,r6,r4 delta_interval += delta; 8014758: c8 a1 28 00 sub r5,r5,r1 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 ) { 801475c: 50 81 00 05 bgeu r4,r1,8014770 <_Timer_server_Schedule_operation_method+0xbc> /* * We advanced in time. */ delta = snapshot - last_snapshot; 8014760: c8 24 20 00 sub r4,r1,r4 if (delta_interval > delta) { delta_interval -= delta; } else { delta_interval = 0; 8014764: 34 05 00 00 mvi r5,0 if ( snapshot > last_snapshot ) { /* * We advanced in time. */ delta = snapshot - last_snapshot; if (delta_interval > delta) { 8014768: 50 86 00 02 bgeu r4,r6,8014770 <_Timer_server_Schedule_operation_method+0xbc><== NEVER TAKEN delta_interval -= delta; 801476c: c8 c4 28 00 sub r5,r6,r4 * Someone put us in the past. */ delta = last_snapshot - snapshot; delta_interval += delta; } first_watchdog->delta_interval = delta_interval; 8014770: 58 45 00 10 sw (r2+16),r5 } ts->TOD_watchdogs.last_snapshot = snapshot; 8014774: 59 61 00 74 sw (r11+116),r1 _ISR_Enable( level ); 8014778: d0 07 00 00 wcsr IE,r7 _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 801477c: 35 61 00 68 addi r1,r11,104 8014780: 34 62 00 10 addi r2,r3,16 8014784: f8 00 14 c8 calli 8019aa4 <_Watchdog_Insert> if ( !ts->active ) { 8014788: 41 61 00 7c lbu r1,(r11+124) 801478c: 20 21 00 ff andi r1,r1,0xff 8014790: 5c 20 ff e0 bne r1,r0,8014710 <_Timer_server_Schedule_operation_method+0x5c><== NEVER TAKEN _Timer_server_Reset_tod_system_watchdog( ts ); 8014794: b9 60 08 00 mv r1,r11 8014798: fb ff ff 22 calli 8014420 <_Timer_server_Reset_tod_system_watchdog> } } _Thread_Enable_dispatch(); 801479c: f8 00 0f 35 calli 8018470 <_Thread_Enable_dispatch> 80147a0: e3 ff ff dd bi 8014714 <_Timer_server_Schedule_operation_method+0x60> if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { /* * We have to advance the last known ticks value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); 80147a4: 90 00 20 00 rcsr r4,IE 80147a8: 34 01 ff fe mvi r1,-2 80147ac: a0 81 08 00 and r1,r4,r1 80147b0: d0 01 00 00 wcsr IE,r1 snapshot = _Watchdog_Ticks_since_boot; 80147b4: 78 01 08 03 mvhi r1,0x803 80147b8: 38 21 ed 58 ori r1,r1,0xed58 initialized = false; } #endif return status; } 80147bc: 29 62 00 30 lw r2,(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; 80147c0: 28 21 00 00 lw r1,(r1+0) last_snapshot = ts->Interval_watchdogs.last_snapshot; 80147c4: 29 66 00 3c lw r6,(r11+60) 80147c8: 35 65 00 34 addi r5,r11,52 if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) { 80147cc: 44 45 00 07 be r2,r5,80147e8 <_Timer_server_Schedule_operation_method+0x134> /* * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; delta_interval = first_watchdog->delta_interval; 80147d0: 28 47 00 10 lw r7,(r2+16) first_watchdog = _Watchdog_First( &ts->Interval_watchdogs.Chain ); /* * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; 80147d4: c8 26 30 00 sub r6,r1,r6 delta_interval = first_watchdog->delta_interval; if (delta_interval > delta) { delta_interval -= delta; } else { delta_interval = 0; 80147d8: 34 05 00 00 mvi r5,0 * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; delta_interval = first_watchdog->delta_interval; if (delta_interval > delta) { 80147dc: 50 c7 00 02 bgeu r6,r7,80147e4 <_Timer_server_Schedule_operation_method+0x130> delta_interval -= delta; 80147e0: c8 e6 28 00 sub r5,r7,r6 } else { delta_interval = 0; } first_watchdog->delta_interval = delta_interval; 80147e4: 58 45 00 10 sw (r2+16),r5 } ts->Interval_watchdogs.last_snapshot = snapshot; 80147e8: 59 61 00 3c sw (r11+60),r1 _ISR_Enable( level ); 80147ec: d0 04 00 00 wcsr IE,r4 _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 80147f0: 35 61 00 30 addi r1,r11,48 80147f4: 34 62 00 10 addi r2,r3,16 80147f8: f8 00 14 ab calli 8019aa4 <_Watchdog_Insert> if ( !ts->active ) { 80147fc: 41 61 00 7c lbu r1,(r11+124) 8014800: 20 21 00 ff andi r1,r1,0xff 8014804: 5c 20 ff c3 bne r1,r0,8014710 <_Timer_server_Schedule_operation_method+0x5c> _Timer_server_Reset_interval_system_watchdog( ts ); 8014808: b9 60 08 00 mv r1,r11 801480c: fb ff fe e4 calli 801439c <_Timer_server_Reset_interval_system_watchdog> if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 8014810: f8 00 0f 18 calli 8018470 <_Thread_Enable_dispatch> 8014814: e3 ff ff c0 bi 8014714 <_Timer_server_Schedule_operation_method+0x60> =============================================================================== 080065bc <_Timespec_Add_to>: uint32_t _Timespec_Add_to( struct timespec *time, const struct timespec *add ) { 80065bc: b8 20 20 00 mv r4,r1 uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec; 80065c0: 28 83 00 00 lw r3,(r4+0) uint32_t _Timespec_Add_to( struct timespec *time, const struct timespec *add ) { uint32_t seconds = add->tv_sec; 80065c4: 28 41 00 00 lw r1,(r2+0) /* Add the basics */ time->tv_sec += add->tv_sec; time->tv_nsec += add->tv_nsec; 80065c8: 28 86 00 04 lw r6,(r4+4) 80065cc: 28 42 00 04 lw r2,(r2+4) /* Now adjust it so nanoseconds is in range */ while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { 80065d0: 78 07 08 01 mvhi r7,0x801 80065d4: 38 e7 23 74 ori r7,r7,0x2374 80065d8: 28 e5 00 00 lw r5,(r7+0) ) { uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec; 80065dc: b4 61 18 00 add r3,r3,r1 time->tv_nsec += add->tv_nsec; 80065e0: b4 46 10 00 add r2,r2,r6 ) { uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec; 80065e4: 58 83 00 00 sw (r4+0),r3 time->tv_nsec += add->tv_nsec; 80065e8: 58 82 00 04 sw (r4+4),r2 /* Now adjust it so nanoseconds is in range */ while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { 80065ec: 50 a2 00 0a bgeu r5,r2,8006614 <_Timespec_Add_to+0x58> time->tv_nsec -= TOD_NANOSECONDS_PER_SECOND; 80065f0: 78 07 08 01 mvhi r7,0x801 80065f4: 38 e7 23 78 ori r7,r7,0x2378 80065f8: 28 e6 00 00 lw r6,(r7+0) 80065fc: b4 46 10 00 add r2,r2,r6 * * This routines adds two timespecs. The second argument is added * to the first. */ uint32_t _Timespec_Add_to( 8006600: 34 63 00 01 addi r3,r3,1 /* Now adjust it so nanoseconds is in range */ while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { time->tv_nsec -= TOD_NANOSECONDS_PER_SECOND; time->tv_sec++; seconds++; 8006604: 34 21 00 01 addi r1,r1,1 /* Add the basics */ time->tv_sec += add->tv_sec; time->tv_nsec += add->tv_nsec; /* Now adjust it so nanoseconds is in range */ while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { 8006608: 54 45 ff fd bgu r2,r5,80065fc <_Timespec_Add_to+0x40> <== NEVER TAKEN 800660c: 58 82 00 04 sw (r4+4),r2 8006610: 58 83 00 00 sw (r4+0),r3 time->tv_sec++; seconds++; } return seconds; } 8006614: c3 a0 00 00 ret =============================================================================== 08008bcc <_Timespec_Greater_than>: bool _Timespec_Greater_than( const struct timespec *lhs, const struct timespec *rhs ) { if ( lhs->tv_sec > rhs->tv_sec ) 8008bcc: 28 24 00 00 lw r4,(r1+0) 8008bd0: 28 45 00 00 lw r5,(r2+0) bool _Timespec_Greater_than( const struct timespec *lhs, const struct timespec *rhs ) { 8008bd4: b8 20 18 00 mv r3,r1 if ( lhs->tv_sec > rhs->tv_sec ) return true; 8008bd8: 34 01 00 01 mvi r1,1 bool _Timespec_Greater_than( const struct timespec *lhs, const struct timespec *rhs ) { if ( lhs->tv_sec > rhs->tv_sec ) 8008bdc: 48 85 00 06 bg r4,r5,8008bf4 <_Timespec_Greater_than+0x28> return true; if ( lhs->tv_sec < rhs->tv_sec ) return false; 8008be0: 34 01 00 00 mvi r1,0 ) { if ( lhs->tv_sec > rhs->tv_sec ) return true; if ( lhs->tv_sec < rhs->tv_sec ) 8008be4: 48 a4 00 04 bg r5,r4,8008bf4 <_Timespec_Greater_than+0x28> <== NEVER TAKEN #include #include #include bool _Timespec_Greater_than( 8008be8: 28 63 00 04 lw r3,(r3+4) 8008bec: 28 41 00 04 lw r1,(r2+4) 8008bf0: e8 61 08 00 cmpg r1,r3,r1 /* ASSERT: lhs->tv_sec == rhs->tv_sec */ if ( lhs->tv_nsec > rhs->tv_nsec ) return true; return false; } 8008bf4: c3 a0 00 00 ret =============================================================================== 0800683c <_User_extensions_Fatal>: void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 800683c: 37 9c ff e8 addi sp,sp,-24 8006840: 5b 8b 00 18 sw (sp+24),r11 8006844: 5b 8c 00 14 sw (sp+20),r12 8006848: 5b 8d 00 10 sw (sp+16),r13 800684c: 5b 8e 00 0c sw (sp+12),r14 8006850: 5b 8f 00 08 sw (sp+8),r15 8006854: 5b 9d 00 04 sw (sp+4),ra the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); } } 8006858: 78 0c 08 01 mvhi r12,0x801 800685c: 39 8c 39 a8 ori r12,r12,0x39a8 8006860: 29 8b 00 08 lw r11,(r12+8) void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 8006864: b8 20 78 00 mv r15,r1 8006868: b8 60 70 00 mv r14,r3 800686c: 20 4d 00 ff andi r13,r2,0xff Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 8006870: 45 6c 00 09 be r11,r12,8006894 <_User_extensions_Fatal+0x58><== NEVER TAKEN !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) 8006874: 29 64 00 30 lw r4,(r11+48) (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); 8006878: b9 e0 08 00 mv r1,r15 800687c: b9 a0 10 00 mv r2,r13 8006880: b9 c0 18 00 mv r3,r14 !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) 8006884: 44 80 00 02 be r4,r0,800688c <_User_extensions_Fatal+0x50> (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); 8006888: d8 80 00 00 call r4 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { 800688c: 29 6b 00 04 lw r11,(r11+4) ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 8006890: 5d 6c ff f9 bne r11,r12,8006874 <_User_extensions_Fatal+0x38> the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); } } 8006894: 2b 9d 00 04 lw ra,(sp+4) 8006898: 2b 8b 00 18 lw r11,(sp+24) 800689c: 2b 8c 00 14 lw r12,(sp+20) 80068a0: 2b 8d 00 10 lw r13,(sp+16) 80068a4: 2b 8e 00 0c lw r14,(sp+12) 80068a8: 2b 8f 00 08 lw r15,(sp+8) 80068ac: 37 9c 00 18 addi sp,sp,24 80068b0: c3 a0 00 00 ret =============================================================================== 08006670 <_User_extensions_Handler_initialization>: #include #include #include void _User_extensions_Handler_initialization(void) { 8006670: 37 9c ff ec addi sp,sp,-20 8006674: 5b 8b 00 14 sw (sp+20),r11 8006678: 5b 8c 00 10 sw (sp+16),r12 800667c: 5b 8d 00 0c sw (sp+12),r13 8006680: 5b 8e 00 08 sw (sp+8),r14 8006684: 5b 9d 00 04 sw (sp+4),ra User_extensions_Control *extension; uint32_t i; uint32_t number_of_extensions; User_extensions_Table *initial_extensions; number_of_extensions = Configuration.number_of_initial_extensions; 8006688: 78 03 08 01 mvhi r3,0x801 800668c: 38 63 30 c4 ori r3,r3,0x30c4 ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 8006690: 78 02 08 01 mvhi r2,0x801 8006694: 78 05 08 01 mvhi r5,0x801 8006698: 78 01 08 01 mvhi r1,0x801 800669c: 78 04 08 01 mvhi r4,0x801 initial_extensions = Configuration.User_extension_table; 80066a0: 28 6b 00 40 lw r11,(r3+64) 80066a4: 38 42 39 a8 ori r2,r2,0x39a8 80066a8: 38 21 38 2c ori r1,r1,0x382c 80066ac: 38 a5 39 ac ori r5,r5,0x39ac 80066b0: 38 84 38 30 ori r4,r4,0x3830 80066b4: 58 45 00 00 sw (r2+0),r5 head->previous = NULL; 80066b8: 58 40 00 04 sw (r2+4),r0 tail->previous = head; 80066bc: 58 42 00 08 sw (r2+8),r2 ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 80066c0: 58 24 00 00 sw (r1+0),r4 head->previous = NULL; 80066c4: 58 20 00 04 sw (r1+4),r0 tail->previous = head; 80066c8: 58 21 00 08 sw (r1+8),r1 User_extensions_Control *extension; uint32_t i; uint32_t number_of_extensions; User_extensions_Table *initial_extensions; number_of_extensions = Configuration.number_of_initial_extensions; 80066cc: 28 6e 00 3c lw r14,(r3+60) initial_extensions = Configuration.User_extension_table; _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { 80066d0: 45 60 00 26 be r11,r0,8006768 <_User_extensions_Handler_initialization+0xf8><== NEVER TAKEN extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) 80066d4: b5 ce 68 00 add r13,r14,r14 80066d8: b5 ae 68 00 add r13,r13,r14 80066dc: b5 ad 68 00 add r13,r13,r13 80066e0: b5 ad 68 00 add r13,r13,r13 80066e4: b5 ae 68 00 add r13,r13,r14 80066e8: b5 ad 68 00 add r13,r13,r13 80066ec: b5 ad 68 00 add r13,r13,r13 _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( 80066f0: b9 a0 08 00 mv r1,r13 80066f4: f8 00 01 f7 calli 8006ed0 <_Workspace_Allocate_or_fatal_error> number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 80066f8: 34 02 00 00 mvi r2,0 80066fc: b9 a0 18 00 mv r3,r13 _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( 8006700: b8 20 60 00 mv r12,r1 number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 8006704: f8 00 17 f9 calli 800c6e8 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 8006708: 45 c0 00 18 be r14,r0,8006768 <_User_extensions_Handler_initialization+0xf8><== NEVER TAKEN 800670c: 34 0d 00 00 mvi r13,0 RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table( User_extensions_Control *extension, const User_extensions_Table *extension_table ) { extension->Callouts = *extension_table; 8006710: 29 62 00 00 lw r2,(r11+0) _User_extensions_Add_set( extension ); 8006714: b9 80 08 00 mv r1,r12 8006718: 35 ad 00 01 addi r13,r13,1 RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table( User_extensions_Control *extension, const User_extensions_Table *extension_table ) { extension->Callouts = *extension_table; 800671c: 59 82 00 14 sw (r12+20),r2 8006720: 29 62 00 04 lw r2,(r11+4) 8006724: 59 82 00 18 sw (r12+24),r2 8006728: 29 62 00 08 lw r2,(r11+8) 800672c: 59 82 00 1c sw (r12+28),r2 8006730: 29 62 00 0c lw r2,(r11+12) 8006734: 59 82 00 20 sw (r12+32),r2 8006738: 29 62 00 10 lw r2,(r11+16) 800673c: 59 82 00 24 sw (r12+36),r2 8006740: 29 62 00 14 lw r2,(r11+20) 8006744: 59 82 00 28 sw (r12+40),r2 8006748: 29 62 00 18 lw r2,(r11+24) 800674c: 59 82 00 2c sw (r12+44),r2 8006750: 29 62 00 1c lw r2,(r11+28) 8006754: 35 6b 00 20 addi r11,r11,32 8006758: 59 82 00 30 sw (r12+48),r2 _User_extensions_Add_set( extension ); 800675c: f8 00 0e 11 calli 8009fa0 <_User_extensions_Add_set> _User_extensions_Add_set_with_table (extension, &initial_extensions[i]); extension++; 8006760: 35 8c 00 34 addi r12,r12,52 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 8006764: 55 cd ff eb bgu r14,r13,8006710 <_User_extensions_Handler_initialization+0xa0> _User_extensions_Add_set_with_table (extension, &initial_extensions[i]); extension++; } } } 8006768: 2b 9d 00 04 lw ra,(sp+4) 800676c: 2b 8b 00 14 lw r11,(sp+20) 8006770: 2b 8c 00 10 lw r12,(sp+16) 8006774: 2b 8d 00 0c lw r13,(sp+12) 8006778: 2b 8e 00 08 lw r14,(sp+8) 800677c: 37 9c 00 14 addi sp,sp,20 8006780: c3 a0 00 00 ret =============================================================================== 08006784 <_User_extensions_Thread_begin>: #include void _User_extensions_Thread_begin ( Thread_Control *executing ) { 8006784: 37 9c ff f0 addi sp,sp,-16 8006788: 5b 8b 00 10 sw (sp+16),r11 800678c: 5b 8c 00 0c sw (sp+12),r12 8006790: 5b 8d 00 08 sw (sp+8),r13 8006794: 5b 9d 00 04 sw (sp+4),ra the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); } } 8006798: 78 02 08 01 mvhi r2,0x801 800679c: 38 42 39 a8 ori r2,r2,0x39a8 80067a0: 28 4b 00 00 lw r11,(r2+0) ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 80067a4: 78 0c 08 01 mvhi r12,0x801 80067a8: 39 8c 39 ac ori r12,r12,0x39ac #include void _User_extensions_Thread_begin ( Thread_Control *executing ) { 80067ac: b8 20 68 00 mv r13,r1 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 80067b0: 45 6c 00 07 be r11,r12,80067cc <_User_extensions_Thread_begin+0x48><== NEVER TAKEN !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_begin != NULL ) 80067b4: 29 62 00 28 lw r2,(r11+40) (*the_extension->Callouts.thread_begin)( executing ); 80067b8: b9 a0 08 00 mv r1,r13 !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_begin != NULL ) 80067bc: 44 40 00 02 be r2,r0,80067c4 <_User_extensions_Thread_begin+0x40> (*the_extension->Callouts.thread_begin)( executing ); 80067c0: d8 40 00 00 call r2 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 80067c4: 29 6b 00 00 lw r11,(r11+0) ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 80067c8: 5d 6c ff fb bne r11,r12,80067b4 <_User_extensions_Thread_begin+0x30> the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_begin != NULL ) (*the_extension->Callouts.thread_begin)( executing ); } } 80067cc: 2b 9d 00 04 lw ra,(sp+4) 80067d0: 2b 8b 00 10 lw r11,(sp+16) 80067d4: 2b 8c 00 0c lw r12,(sp+12) 80067d8: 2b 8d 00 08 lw r13,(sp+8) 80067dc: 37 9c 00 10 addi sp,sp,16 80067e0: c3 a0 00 00 ret =============================================================================== 080068b4 <_User_extensions_Thread_create>: #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { 80068b4: 37 9c ff ec addi sp,sp,-20 80068b8: 5b 8b 00 14 sw (sp+20),r11 80068bc: 5b 8c 00 10 sw (sp+16),r12 80068c0: 5b 8d 00 0c sw (sp+12),r13 80068c4: 5b 8e 00 08 sw (sp+8),r14 80068c8: 5b 9d 00 04 sw (sp+4),ra return false; } } return true; } 80068cc: 78 02 08 01 mvhi r2,0x801 80068d0: 38 42 39 a8 ori r2,r2,0x39a8 80068d4: 28 4b 00 00 lw r11,(r2+0) { Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _Chain_First( &_User_extensions_List ); 80068d8: 78 0c 08 01 mvhi r12,0x801 80068dc: 39 8c 39 ac ori r12,r12,0x39ac #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { 80068e0: b8 20 70 00 mv r14,r1 if ( !status ) return false; } } return true; 80068e4: 34 01 00 01 mvi r1,1 { Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _Chain_First( &_User_extensions_List ); 80068e8: 45 6c 00 0c be r11,r12,8006918 <_User_extensions_Thread_create+0x64><== NEVER TAKEN the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_create != NULL ) { status = (*the_extension->Callouts.thread_create)( 80068ec: 78 0d 08 01 mvhi r13,0x801 80068f0: 39 ad 39 ec ori r13,r13,0x39ec !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_create != NULL ) { 80068f4: 29 63 00 14 lw r3,(r11+20) status = (*the_extension->Callouts.thread_create)( 80068f8: b9 c0 10 00 mv r2,r14 !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_create != NULL ) { 80068fc: 44 60 00 04 be r3,r0,800690c <_User_extensions_Thread_create+0x58> status = (*the_extension->Callouts.thread_create)( 8006900: 29 a1 00 0c lw r1,(r13+12) 8006904: d8 60 00 00 call r3 _Thread_Executing, the_thread ); if ( !status ) 8006908: 44 20 00 0b be r1,r0,8006934 <_User_extensions_Thread_create+0x80> User_extensions_Control *the_extension; bool status; for ( the_node = _Chain_First( &_User_extensions_List ); !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 800690c: 29 6b 00 00 lw r11,(r11+0) { Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _Chain_First( &_User_extensions_List ); 8006910: 5d 6c ff f9 bne r11,r12,80068f4 <_User_extensions_Thread_create+0x40> if ( !status ) return false; } } return true; 8006914: 34 01 00 01 mvi r1,1 } 8006918: 2b 9d 00 04 lw ra,(sp+4) 800691c: 2b 8b 00 14 lw r11,(sp+20) 8006920: 2b 8c 00 10 lw r12,(sp+16) 8006924: 2b 8d 00 0c lw r13,(sp+12) 8006928: 2b 8e 00 08 lw r14,(sp+8) 800692c: 37 9c 00 14 addi sp,sp,20 8006930: c3 a0 00 00 ret status = (*the_extension->Callouts.thread_create)( _Thread_Executing, the_thread ); if ( !status ) return false; 8006934: 34 01 00 00 mvi r1,0 } } return true; } 8006938: 2b 9d 00 04 lw ra,(sp+4) 800693c: 2b 8b 00 14 lw r11,(sp+20) 8006940: 2b 8c 00 10 lw r12,(sp+16) 8006944: 2b 8d 00 0c lw r13,(sp+12) 8006948: 2b 8e 00 08 lw r14,(sp+8) 800694c: 37 9c 00 14 addi sp,sp,20 8006950: c3 a0 00 00 ret =============================================================================== 08006954 <_User_extensions_Thread_delete>: #include void _User_extensions_Thread_delete ( Thread_Control *the_thread ) { 8006954: 37 9c ff ec addi sp,sp,-20 8006958: 5b 8b 00 14 sw (sp+20),r11 800695c: 5b 8c 00 10 sw (sp+16),r12 8006960: 5b 8d 00 0c sw (sp+12),r13 8006964: 5b 8e 00 08 sw (sp+8),r14 8006968: 5b 9d 00 04 sw (sp+4),ra (*the_extension->Callouts.thread_delete)( _Thread_Executing, the_thread ); } } 800696c: 78 0c 08 01 mvhi r12,0x801 8006970: 39 8c 39 a8 ori r12,r12,0x39a8 8006974: 29 8b 00 08 lw r11,(r12+8) #include void _User_extensions_Thread_delete ( Thread_Control *the_thread ) { 8006978: b8 20 70 00 mv r14,r1 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 800697c: 45 6c 00 0a be r11,r12,80069a4 <_User_extensions_Thread_delete+0x50><== NEVER TAKEN the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_delete != NULL ) (*the_extension->Callouts.thread_delete)( 8006980: 78 0d 08 01 mvhi r13,0x801 8006984: 39 ad 39 ec ori r13,r13,0x39ec !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_delete != NULL ) 8006988: 29 63 00 20 lw r3,(r11+32) (*the_extension->Callouts.thread_delete)( 800698c: b9 c0 10 00 mv r2,r14 !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_delete != NULL ) 8006990: 44 60 00 03 be r3,r0,800699c <_User_extensions_Thread_delete+0x48> (*the_extension->Callouts.thread_delete)( 8006994: 29 a1 00 0c lw r1,(r13+12) 8006998: d8 60 00 00 call r3 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { 800699c: 29 6b 00 04 lw r11,(r11+4) ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 80069a0: 5d 6c ff fa bne r11,r12,8006988 <_User_extensions_Thread_delete+0x34> (*the_extension->Callouts.thread_delete)( _Thread_Executing, the_thread ); } } 80069a4: 2b 9d 00 04 lw ra,(sp+4) 80069a8: 2b 8b 00 14 lw r11,(sp+20) 80069ac: 2b 8c 00 10 lw r12,(sp+16) 80069b0: 2b 8d 00 0c lw r13,(sp+12) 80069b4: 2b 8e 00 08 lw r14,(sp+8) 80069b8: 37 9c 00 14 addi sp,sp,20 80069bc: c3 a0 00 00 ret =============================================================================== 080067e4 <_User_extensions_Thread_exitted>: void _User_extensions_Thread_exitted ( Thread_Control *executing ) { 80067e4: 37 9c ff f0 addi sp,sp,-16 80067e8: 5b 8b 00 10 sw (sp+16),r11 80067ec: 5b 8c 00 0c sw (sp+12),r12 80067f0: 5b 8d 00 08 sw (sp+8),r13 80067f4: 5b 9d 00 04 sw (sp+4),ra the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); } } 80067f8: 78 0c 08 01 mvhi r12,0x801 80067fc: 39 8c 39 a8 ori r12,r12,0x39a8 8006800: 29 8b 00 08 lw r11,(r12+8) } void _User_extensions_Thread_exitted ( Thread_Control *executing ) { 8006804: b8 20 68 00 mv r13,r1 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 8006808: 45 6c 00 07 be r11,r12,8006824 <_User_extensions_Thread_exitted+0x40><== NEVER TAKEN !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_exitted != NULL ) 800680c: 29 62 00 2c lw r2,(r11+44) (*the_extension->Callouts.thread_exitted)( executing ); 8006810: b9 a0 08 00 mv r1,r13 !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_exitted != NULL ) 8006814: 44 40 00 02 be r2,r0,800681c <_User_extensions_Thread_exitted+0x38> (*the_extension->Callouts.thread_exitted)( executing ); 8006818: d8 40 00 00 call r2 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { 800681c: 29 6b 00 04 lw r11,(r11+4) ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 8006820: 5d 6c ff fb bne r11,r12,800680c <_User_extensions_Thread_exitted+0x28> the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_exitted != NULL ) (*the_extension->Callouts.thread_exitted)( executing ); } } 8006824: 2b 9d 00 04 lw ra,(sp+4) 8006828: 2b 8b 00 10 lw r11,(sp+16) 800682c: 2b 8c 00 0c lw r12,(sp+12) 8006830: 2b 8d 00 08 lw r13,(sp+8) 8006834: 37 9c 00 10 addi sp,sp,16 8006838: c3 a0 00 00 ret =============================================================================== 080079a8 <_User_extensions_Thread_restart>: #include void _User_extensions_Thread_restart ( Thread_Control *the_thread ) { 80079a8: 37 9c ff ec addi sp,sp,-20 80079ac: 5b 8b 00 14 sw (sp+20),r11 80079b0: 5b 8c 00 10 sw (sp+16),r12 80079b4: 5b 8d 00 0c sw (sp+12),r13 80079b8: 5b 8e 00 08 sw (sp+8),r14 80079bc: 5b 9d 00 04 sw (sp+4),ra (*the_extension->Callouts.thread_restart)( _Thread_Executing, the_thread ); } } 80079c0: 78 02 08 01 mvhi r2,0x801 80079c4: 38 42 e9 f8 ori r2,r2,0xe9f8 80079c8: 28 4b 00 00 lw r11,(r2+0) ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 80079cc: 78 0c 08 01 mvhi r12,0x801 80079d0: 39 8c e9 fc ori r12,r12,0xe9fc #include void _User_extensions_Thread_restart ( Thread_Control *the_thread ) { 80079d4: b8 20 70 00 mv r14,r1 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 80079d8: 45 6c 00 0a be r11,r12,8007a00 <_User_extensions_Thread_restart+0x58><== NEVER TAKEN the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_restart != NULL ) (*the_extension->Callouts.thread_restart)( 80079dc: 78 0d 08 01 mvhi r13,0x801 80079e0: 39 ad ea 3c ori r13,r13,0xea3c !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_restart != NULL ) 80079e4: 29 63 00 1c lw r3,(r11+28) (*the_extension->Callouts.thread_restart)( 80079e8: b9 c0 10 00 mv r2,r14 !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_restart != NULL ) 80079ec: 44 60 00 03 be r3,r0,80079f8 <_User_extensions_Thread_restart+0x50> (*the_extension->Callouts.thread_restart)( 80079f0: 29 a1 00 0c lw r1,(r13+12) 80079f4: d8 60 00 00 call r3 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 80079f8: 29 6b 00 00 lw r11,(r11+0) ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 80079fc: 5d 6c ff fa bne r11,r12,80079e4 <_User_extensions_Thread_restart+0x3c> (*the_extension->Callouts.thread_restart)( _Thread_Executing, the_thread ); } } 8007a00: 2b 9d 00 04 lw ra,(sp+4) 8007a04: 2b 8b 00 14 lw r11,(sp+20) 8007a08: 2b 8c 00 10 lw r12,(sp+16) 8007a0c: 2b 8d 00 0c lw r13,(sp+12) 8007a10: 2b 8e 00 08 lw r14,(sp+8) 8007a14: 37 9c 00 14 addi sp,sp,20 8007a18: c3 a0 00 00 ret =============================================================================== 080069c0 <_User_extensions_Thread_start>: #include void _User_extensions_Thread_start ( Thread_Control *the_thread ) { 80069c0: 37 9c ff ec addi sp,sp,-20 80069c4: 5b 8b 00 14 sw (sp+20),r11 80069c8: 5b 8c 00 10 sw (sp+16),r12 80069cc: 5b 8d 00 0c sw (sp+12),r13 80069d0: 5b 8e 00 08 sw (sp+8),r14 80069d4: 5b 9d 00 04 sw (sp+4),ra (*the_extension->Callouts.thread_start)( _Thread_Executing, the_thread ); } } 80069d8: 78 02 08 01 mvhi r2,0x801 80069dc: 38 42 39 a8 ori r2,r2,0x39a8 80069e0: 28 4b 00 00 lw r11,(r2+0) ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 80069e4: 78 0c 08 01 mvhi r12,0x801 80069e8: 39 8c 39 ac ori r12,r12,0x39ac #include void _User_extensions_Thread_start ( Thread_Control *the_thread ) { 80069ec: b8 20 70 00 mv r14,r1 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 80069f0: 45 6c 00 0a be r11,r12,8006a18 <_User_extensions_Thread_start+0x58><== NEVER TAKEN the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_start != NULL ) (*the_extension->Callouts.thread_start)( 80069f4: 78 0d 08 01 mvhi r13,0x801 80069f8: 39 ad 39 ec ori r13,r13,0x39ec !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_start != NULL ) 80069fc: 29 63 00 18 lw r3,(r11+24) (*the_extension->Callouts.thread_start)( 8006a00: b9 c0 10 00 mv r2,r14 !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_start != NULL ) 8006a04: 44 60 00 03 be r3,r0,8006a10 <_User_extensions_Thread_start+0x50> (*the_extension->Callouts.thread_start)( 8006a08: 29 a1 00 0c lw r1,(r13+12) 8006a0c: d8 60 00 00 call r3 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 8006a10: 29 6b 00 00 lw r11,(r11+0) ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 8006a14: 5d 6c ff fa bne r11,r12,80069fc <_User_extensions_Thread_start+0x3c> (*the_extension->Callouts.thread_start)( _Thread_Executing, the_thread ); } } 8006a18: 2b 9d 00 04 lw ra,(sp+4) 8006a1c: 2b 8b 00 14 lw r11,(sp+20) 8006a20: 2b 8c 00 10 lw r12,(sp+16) 8006a24: 2b 8d 00 0c lw r13,(sp+12) 8006a28: 2b 8e 00 08 lw r14,(sp+8) 8006a2c: 37 9c 00 14 addi sp,sp,20 8006a30: c3 a0 00 00 ret =============================================================================== 08006a34 <_User_extensions_Thread_switch>: void _User_extensions_Thread_switch ( Thread_Control *executing, Thread_Control *heir ) { 8006a34: 37 9c ff ec addi sp,sp,-20 8006a38: 5b 8b 00 14 sw (sp+20),r11 8006a3c: 5b 8c 00 10 sw (sp+16),r12 8006a40: 5b 8d 00 0c sw (sp+12),r13 8006a44: 5b 8e 00 08 sw (sp+8),r14 8006a48: 5b 9d 00 04 sw (sp+4),ra the_extension_switch = (User_extensions_Switch_control *) the_node; (*the_extension_switch->thread_switch)( executing, heir ); } } 8006a4c: 78 03 08 01 mvhi r3,0x801 8006a50: 38 63 38 2c ori r3,r3,0x382c 8006a54: 28 6b 00 00 lw r11,(r3+0) ) { Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _Chain_First( &_User_extensions_Switches_list ); 8006a58: 78 0c 08 01 mvhi r12,0x801 8006a5c: 39 8c 38 30 ori r12,r12,0x3830 void _User_extensions_Thread_switch ( Thread_Control *executing, Thread_Control *heir ) { 8006a60: b8 20 70 00 mv r14,r1 8006a64: b8 40 68 00 mv r13,r2 Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _Chain_First( &_User_extensions_Switches_list ); 8006a68: 45 6c 00 07 be r11,r12,8006a84 <_User_extensions_Thread_switch+0x50><== NEVER TAKEN !_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ; the_node = the_node->next ) { the_extension_switch = (User_extensions_Switch_control *) the_node; (*the_extension_switch->thread_switch)( executing, heir ); 8006a6c: 29 63 00 08 lw r3,(r11+8) 8006a70: b9 c0 08 00 mv r1,r14 8006a74: b9 a0 10 00 mv r2,r13 8006a78: d8 60 00 00 call r3 Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _Chain_First( &_User_extensions_Switches_list ); !_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ; the_node = the_node->next ) { 8006a7c: 29 6b 00 00 lw r11,(r11+0) ) { Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _Chain_First( &_User_extensions_Switches_list ); 8006a80: 5d 6c ff fb bne r11,r12,8006a6c <_User_extensions_Thread_switch+0x38> the_extension_switch = (User_extensions_Switch_control *) the_node; (*the_extension_switch->thread_switch)( executing, heir ); } } 8006a84: 2b 9d 00 04 lw ra,(sp+4) 8006a88: 2b 8b 00 14 lw r11,(sp+20) 8006a8c: 2b 8c 00 10 lw r12,(sp+16) 8006a90: 2b 8d 00 0c lw r13,(sp+12) 8006a94: 2b 8e 00 08 lw r14,(sp+8) 8006a98: 37 9c 00 14 addi sp,sp,20 8006a9c: c3 a0 00 00 ret =============================================================================== 08009174 <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 8009174: 37 9c ff e4 addi sp,sp,-28 8009178: 5b 8b 00 1c sw (sp+28),r11 800917c: 5b 8c 00 18 sw (sp+24),r12 8009180: 5b 8d 00 14 sw (sp+20),r13 8009184: 5b 8e 00 10 sw (sp+16),r14 8009188: 5b 8f 00 0c sw (sp+12),r15 800918c: 5b 90 00 08 sw (sp+8),r16 8009190: 5b 9d 00 04 sw (sp+4),ra 8009194: b8 20 60 00 mv r12,r1 8009198: b8 60 58 00 mv r11,r3 ISR_Level level; _ISR_Disable( level ); 800919c: 90 00 18 00 rcsr r3,IE 80091a0: 34 01 ff fe mvi r1,-2 80091a4: a0 61 08 00 and r1,r3,r1 80091a8: d0 01 00 00 wcsr IE,r1 } } _ISR_Enable( level ); } 80091ac: 29 81 00 00 lw r1,(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 ); 80091b0: 35 8e 00 04 addi r14,r12,4 Watchdog_Interval units ) { ISR_Level level; _ISR_Disable( level ); 80091b4: b8 60 20 00 mv r4,r3 * hence the compiler must not assume *header to remain * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { 80091b8: 44 2e 00 04 be r1,r14,80091c8 <_Watchdog_Adjust+0x54> switch ( direction ) { 80091bc: 44 40 00 11 be r2,r0,8009200 <_Watchdog_Adjust+0x8c> 80091c0: 34 03 00 01 mvi r3,1 80091c4: 44 43 00 0b be r2,r3,80091f0 <_Watchdog_Adjust+0x7c> <== ALWAYS TAKEN } break; } } _ISR_Enable( level ); 80091c8: d0 04 00 00 wcsr IE,r4 } 80091cc: 2b 9d 00 04 lw ra,(sp+4) 80091d0: 2b 8b 00 1c lw r11,(sp+28) 80091d4: 2b 8c 00 18 lw r12,(sp+24) 80091d8: 2b 8d 00 14 lw r13,(sp+20) 80091dc: 2b 8e 00 10 lw r14,(sp+16) 80091e0: 2b 8f 00 0c lw r15,(sp+12) 80091e4: 2b 90 00 08 lw r16,(sp+8) 80091e8: 37 9c 00 1c addi sp,sp,28 80091ec: c3 a0 00 00 ret * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; 80091f0: 28 22 00 10 lw r2,(r1+16) 80091f4: b4 4b 58 00 add r11,r2,r11 80091f8: 58 2b 00 10 sw (r1+16),r11 break; 80091fc: e3 ff ff f3 bi 80091c8 <_Watchdog_Adjust+0x54> case WATCHDOG_FORWARD: while ( units ) { 8009200: b8 60 20 00 mv r4,r3 8009204: 45 62 ff f1 be r11,r2,80091c8 <_Watchdog_Adjust+0x54> <== NEVER TAKEN if ( units < _Watchdog_First( header )->delta_interval ) { 8009208: 28 2d 00 10 lw r13,(r1+16) 800920c: 55 ab 00 13 bgu r13,r11,8009258 <_Watchdog_Adjust+0xe4> <== NEVER TAKEN _Watchdog_First( header )->delta_interval -= units; break; } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; 8009210: 34 10 00 01 mvi r16,1 _ISR_Enable( level ); _Watchdog_Tickle( header ); _ISR_Disable( level ); 8009214: 34 0f ff fe mvi r15,-2 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; 8009218: 58 30 00 10 sw (r1+16),r16 _ISR_Enable( level ); 800921c: d0 03 00 00 wcsr IE,r3 _Watchdog_Tickle( header ); 8009220: b9 80 08 00 mv r1,r12 8009224: f8 00 00 b0 calli 80094e4 <_Watchdog_Tickle> _ISR_Disable( level ); 8009228: 90 00 10 00 rcsr r2,IE 800922c: a0 4f 08 00 and r1,r2,r15 8009230: d0 01 00 00 wcsr IE,r1 } } _ISR_Enable( level ); } 8009234: 29 84 00 00 lw r4,(r12+0) while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { _Watchdog_First( header )->delta_interval -= units; break; } else { units -= _Watchdog_First( header )->delta_interval; 8009238: c9 6d 58 00 sub r11,r11,r13 _ISR_Enable( level ); _Watchdog_Tickle( header ); _ISR_Disable( level ); 800923c: b8 40 18 00 mv r3,r2 RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First( Chain_Control *header ) { return ( (Watchdog_Control *) _Chain_First( header ) ); 8009240: b8 80 08 00 mv r1,r4 if ( _Chain_Is_empty( header ) ) 8009244: 45 c4 00 08 be r14,r4,8009264 <_Watchdog_Adjust+0xf0> switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 8009248: 45 60 00 07 be r11,r0,8009264 <_Watchdog_Adjust+0xf0> <== NEVER TAKEN if ( units < _Watchdog_First( header )->delta_interval ) { 800924c: 28 2d 00 10 lw r13,(r1+16) 8009250: 51 6d ff f2 bgeu r11,r13,8009218 <_Watchdog_Adjust+0xa4> _ISR_Enable( level ); _Watchdog_Tickle( header ); _ISR_Disable( level ); 8009254: b8 40 20 00 mv r4,r2 _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { _Watchdog_First( header )->delta_interval -= units; 8009258: c9 ab 58 00 sub r11,r13,r11 800925c: 58 2b 00 10 sw (r1+16),r11 break; 8009260: e3 ff ff da bi 80091c8 <_Watchdog_Adjust+0x54> _ISR_Enable( level ); _Watchdog_Tickle( header ); _ISR_Disable( level ); 8009264: b8 40 20 00 mv r4,r2 8009268: e3 ff ff d8 bi 80091c8 <_Watchdog_Adjust+0x54> =============================================================================== 08006aa0 <_Watchdog_Insert>: void _Watchdog_Insert( Chain_Control *header, Watchdog_Control *the_watchdog ) { 8006aa0: 37 9c ff f8 addi sp,sp,-8 8006aa4: 5b 8b 00 08 sw (sp+8),r11 8006aa8: 5b 8c 00 04 sw (sp+4),r12 Watchdog_Control *after; uint32_t insert_isr_nest_level; Watchdog_Interval delta_interval; insert_isr_nest_level = _ISR_Nest_level; 8006aac: 78 03 08 01 mvhi r3,0x801 8006ab0: 38 63 39 ec ori r3,r3,0x39ec 8006ab4: 28 69 00 08 lw r9,(r3+8) _ISR_Disable( level ); 8006ab8: 90 00 30 00 rcsr r6,IE 8006abc: 34 08 ff fe mvi r8,-2 8006ac0: a0 c8 40 00 and r8,r6,r8 8006ac4: d0 08 00 00 wcsr IE,r8 /* * Check to see if the watchdog has just been inserted by a * higher priority interrupt. If so, abandon this insert. */ if ( the_watchdog->state != WATCHDOG_INACTIVE ) { 8006ac8: 28 43 00 08 lw r3,(r2+8) 8006acc: 5c 60 00 3f bne r3,r0,8006bc8 <_Watchdog_Insert+0x128> _ISR_Enable( level ); return; } the_watchdog->state = WATCHDOG_BEING_INSERTED; _Watchdog_Sync_count++; 8006ad0: 78 0c 08 01 mvhi r12,0x801 8006ad4: 39 8c 39 54 ori r12,r12,0x3954 8006ad8: 29 83 00 00 lw r3,(r12+0) 8006adc: 78 07 08 01 mvhi r7,0x801 if ( the_watchdog->state != WATCHDOG_INACTIVE ) { _ISR_Enable( level ); return; } the_watchdog->state = WATCHDOG_BEING_INSERTED; 8006ae0: 34 04 00 01 mvi r4,1 _Watchdog_Sync_count++; 8006ae4: 34 63 00 01 addi r3,r3,1 if ( the_watchdog->state != WATCHDOG_INACTIVE ) { _ISR_Enable( level ); return; } the_watchdog->state = WATCHDOG_BEING_INSERTED; 8006ae8: 58 44 00 08 sw (r2+8),r4 _Watchdog_Sync_count++; 8006aec: 59 83 00 00 sw (r12+0),r3 8006af0: 38 e7 38 ec ori r7,r7,0x38ec delta_interval -= after->delta_interval; _ISR_Flash( level ); if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) { 8006af4: 34 0a 00 01 mvi r10,1 the_watchdog->state = WATCHDOG_BEING_INSERTED; _Watchdog_Sync_count++; restart: delta_interval = the_watchdog->initial; 8006af8: 28 44 00 0c lw r4,(r2+12) RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First( Chain_Control *header ) { return ( (Watchdog_Control *) _Chain_First( header ) ); 8006afc: 28 23 00 00 lw r3,(r1+0) for ( after = _Watchdog_First( header ) ; ; after = _Watchdog_Next( after ) ) { if ( delta_interval == 0 || !_Watchdog_Next( after ) ) 8006b00: 44 80 00 14 be r4,r0,8006b50 <_Watchdog_Insert+0xb0> 8006b04: 28 65 00 00 lw r5,(r3+0) 8006b08: 44 a0 00 12 be r5,r0,8006b50 <_Watchdog_Insert+0xb0> break; if ( delta_interval < after->delta_interval ) { 8006b0c: 28 65 00 10 lw r5,(r3+16) 8006b10: 54 a4 00 0e bgu r5,r4,8006b48 <_Watchdog_Insert+0xa8> break; } delta_interval -= after->delta_interval; _ISR_Flash( level ); 8006b14: d0 06 00 00 wcsr IE,r6 8006b18: d0 08 00 00 wcsr IE,r8 if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) { 8006b1c: 28 4b 00 08 lw r11,(r2+8) 8006b20: 5d 6a 00 19 bne r11,r10,8006b84 <_Watchdog_Insert+0xe4> goto exit_insert; } if ( _Watchdog_Sync_level > insert_isr_nest_level ) { 8006b24: 28 eb 00 00 lw r11,(r7+0) 8006b28: 55 69 00 2d bgu r11,r9,8006bdc <_Watchdog_Insert+0x13c> if ( delta_interval < after->delta_interval ) { after->delta_interval -= delta_interval; break; } delta_interval -= after->delta_interval; 8006b2c: c8 85 20 00 sub r4,r4,r5 exit_insert: _Watchdog_Sync_level = insert_isr_nest_level; _Watchdog_Sync_count--; _ISR_Enable( level ); } 8006b30: 28 63 00 00 lw r3,(r3+0) for ( after = _Watchdog_First( header ) ; ; after = _Watchdog_Next( after ) ) { if ( delta_interval == 0 || !_Watchdog_Next( after ) ) 8006b34: 44 80 00 07 be r4,r0,8006b50 <_Watchdog_Insert+0xb0> 8006b38: 28 65 00 00 lw r5,(r3+0) 8006b3c: 44 a0 00 05 be r5,r0,8006b50 <_Watchdog_Insert+0xb0> break; if ( delta_interval < after->delta_interval ) { 8006b40: 28 65 00 10 lw r5,(r3+16) 8006b44: 50 85 00 19 bgeu r4,r5,8006ba8 <_Watchdog_Insert+0x108> after->delta_interval -= delta_interval; 8006b48: c8 a4 28 00 sub r5,r5,r4 8006b4c: 58 65 00 10 sw (r3+16),r5 _Watchdog_Activate( the_watchdog ); the_watchdog->delta_interval = delta_interval; _Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node ); 8006b50: 28 63 00 04 lw r3,(r3+4) the_watchdog->start_time = _Watchdog_Ticks_since_boot; 8006b54: 78 01 08 01 mvhi r1,0x801 8006b58: 38 21 39 58 ori r1,r1,0x3958 ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; 8006b5c: 28 65 00 00 lw r5,(r3+0) 8006b60: 28 28 00 00 lw r8,(r1+0) RTEMS_INLINE_ROUTINE void _Watchdog_Activate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_ACTIVE; 8006b64: 34 01 00 02 mvi r1,2 8006b68: 58 41 00 08 sw (r2+8),r1 } } _Watchdog_Activate( the_watchdog ); the_watchdog->delta_interval = delta_interval; 8006b6c: 58 44 00 10 sw (r2+16),r4 Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 8006b70: 58 43 00 04 sw (r2+4),r3 before_node = after_node->next; after_node->next = the_node; 8006b74: 58 62 00 00 sw (r3+0),r2 the_node->next = before_node; before_node->previous = the_node; 8006b78: 58 a2 00 04 sw (r5+4),r2 Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; after_node->next = the_node; the_node->next = before_node; 8006b7c: 58 45 00 00 sw (r2+0),r5 _Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node ); the_watchdog->start_time = _Watchdog_Ticks_since_boot; 8006b80: 58 48 00 14 sw (r2+20),r8 exit_insert: _Watchdog_Sync_level = insert_isr_nest_level; 8006b84: 58 e9 00 00 sw (r7+0),r9 _Watchdog_Sync_count--; 8006b88: 29 81 00 00 lw r1,(r12+0) 8006b8c: 34 21 ff ff addi r1,r1,-1 8006b90: 59 81 00 00 sw (r12+0),r1 _ISR_Enable( level ); 8006b94: d0 06 00 00 wcsr IE,r6 } 8006b98: 2b 8b 00 08 lw r11,(sp+8) 8006b9c: 2b 8c 00 04 lw r12,(sp+4) 8006ba0: 37 9c 00 08 addi sp,sp,8 8006ba4: c3 a0 00 00 ret break; } delta_interval -= after->delta_interval; _ISR_Flash( level ); 8006ba8: d0 06 00 00 wcsr IE,r6 8006bac: d0 08 00 00 wcsr IE,r8 if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) { 8006bb0: 28 4b 00 08 lw r11,(r2+8) if ( delta_interval < after->delta_interval ) { after->delta_interval -= delta_interval; break; } delta_interval -= after->delta_interval; 8006bb4: c8 85 20 00 sub r4,r4,r5 _ISR_Flash( level ); if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) { 8006bb8: 5d 6a ff f3 bne r11,r10,8006b84 <_Watchdog_Insert+0xe4> <== NEVER TAKEN goto exit_insert; } if ( _Watchdog_Sync_level > insert_isr_nest_level ) { 8006bbc: 28 e5 00 00 lw r5,(r7+0) 8006bc0: 54 a9 00 07 bgu r5,r9,8006bdc <_Watchdog_Insert+0x13c> <== NEVER TAKEN 8006bc4: e3 ff ff db bi 8006b30 <_Watchdog_Insert+0x90> * Check to see if the watchdog has just been inserted by a * higher priority interrupt. If so, abandon this insert. */ if ( the_watchdog->state != WATCHDOG_INACTIVE ) { _ISR_Enable( level ); 8006bc8: d0 06 00 00 wcsr IE,r6 exit_insert: _Watchdog_Sync_level = insert_isr_nest_level; _Watchdog_Sync_count--; _ISR_Enable( level ); } 8006bcc: 2b 8b 00 08 lw r11,(sp+8) 8006bd0: 2b 8c 00 04 lw r12,(sp+4) 8006bd4: 37 9c 00 08 addi sp,sp,8 8006bd8: c3 a0 00 00 ret if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) { goto exit_insert; } if ( _Watchdog_Sync_level > insert_isr_nest_level ) { _Watchdog_Sync_level = insert_isr_nest_level; 8006bdc: 58 e9 00 00 sw (r7+0),r9 goto restart; 8006be0: e3 ff ff c6 bi 8006af8 <_Watchdog_Insert+0x58> =============================================================================== 08006c44 <_Watchdog_Remove>: { ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 8006c44: 90 00 20 00 rcsr r4,IE 8006c48: 34 02 ff fe mvi r2,-2 8006c4c: a0 82 10 00 and r2,r4,r2 8006c50: d0 02 00 00 wcsr IE,r2 previous_state = the_watchdog->state; 8006c54: 28 22 00 08 lw r2,(r1+8) switch ( previous_state ) { 8006c58: 34 03 00 01 mvi r3,1 8006c5c: 44 43 00 27 be r2,r3,8006cf8 <_Watchdog_Remove+0xb4> 8006c60: 5c 40 00 08 bne r2,r0,8006c80 <_Watchdog_Remove+0x3c> _Watchdog_Sync_level = _ISR_Nest_level; _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 8006c64: 78 03 08 01 mvhi r3,0x801 8006c68: 38 63 39 58 ori r3,r3,0x3958 8006c6c: 28 63 00 00 lw r3,(r3+0) 8006c70: 58 23 00 18 sw (r1+24),r3 _ISR_Enable( level ); 8006c74: d0 04 00 00 wcsr IE,r4 return( previous_state ); } 8006c78: b8 40 08 00 mv r1,r2 8006c7c: c3 a0 00 00 ret Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); previous_state = the_watchdog->state; switch ( previous_state ) { 8006c80: 34 03 00 03 mvi r3,3 8006c84: 54 43 ff f8 bgu r2,r3,8006c64 <_Watchdog_Remove+0x20> <== NEVER TAKEN } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; _ISR_Enable( level ); return( previous_state ); } 8006c88: 28 23 00 00 lw r3,(r1+0) break; case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; 8006c8c: 58 20 00 08 sw (r1+8),r0 next_watchdog = _Watchdog_Next( the_watchdog ); if ( _Watchdog_Next(next_watchdog) ) 8006c90: 28 65 00 00 lw r5,(r3+0) 8006c94: 44 a0 00 05 be r5,r0,8006ca8 <_Watchdog_Remove+0x64> next_watchdog->delta_interval += the_watchdog->delta_interval; 8006c98: 28 66 00 10 lw r6,(r3+16) 8006c9c: 28 25 00 10 lw r5,(r1+16) 8006ca0: b4 c5 28 00 add r5,r6,r5 8006ca4: 58 65 00 10 sw (r3+16),r5 if ( _Watchdog_Sync_count ) 8006ca8: 78 05 08 01 mvhi r5,0x801 8006cac: 38 a5 39 54 ori r5,r5,0x3954 8006cb0: 28 a5 00 00 lw r5,(r5+0) 8006cb4: 44 a0 00 07 be r5,r0,8006cd0 <_Watchdog_Remove+0x8c> _Watchdog_Sync_level = _ISR_Nest_level; 8006cb8: 78 05 08 01 mvhi r5,0x801 8006cbc: 38 a5 39 ec ori r5,r5,0x39ec 8006cc0: 28 a6 00 08 lw r6,(r5+8) 8006cc4: 78 05 08 01 mvhi r5,0x801 8006cc8: 38 a5 38 ec ori r5,r5,0x38ec 8006ccc: 58 a6 00 00 sw (r5+0),r6 { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 8006cd0: 28 25 00 04 lw r5,(r1+4) next->previous = previous; 8006cd4: 58 65 00 04 sw (r3+4),r5 previous->next = next; 8006cd8: 58 a3 00 00 sw (r5+0),r3 _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 8006cdc: 78 03 08 01 mvhi r3,0x801 8006ce0: 38 63 39 58 ori r3,r3,0x3958 8006ce4: 28 63 00 00 lw r3,(r3+0) 8006ce8: 58 23 00 18 sw (r1+24),r3 _ISR_Enable( level ); 8006cec: d0 04 00 00 wcsr IE,r4 return( previous_state ); } 8006cf0: b8 40 08 00 mv r1,r2 8006cf4: c3 a0 00 00 ret _Watchdog_Sync_level = _ISR_Nest_level; _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 8006cf8: 78 03 08 01 mvhi r3,0x801 8006cfc: 38 63 39 58 ori r3,r3,0x3958 8006d00: 28 63 00 00 lw r3,(r3+0) /* * 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; 8006d04: 58 20 00 08 sw (r1+8),r0 _Watchdog_Sync_level = _ISR_Nest_level; _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 8006d08: 58 23 00 18 sw (r1+24),r3 _ISR_Enable( level ); 8006d0c: d0 04 00 00 wcsr IE,r4 return( previous_state ); } 8006d10: b8 40 08 00 mv r1,r2 8006d14: c3 a0 00 00 ret =============================================================================== 080088c8 <_Watchdog_Report_chain>: void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { 80088c8: 37 9c ff ec addi sp,sp,-20 80088cc: 5b 8b 00 14 sw (sp+20),r11 80088d0: 5b 8c 00 10 sw (sp+16),r12 80088d4: 5b 8d 00 0c sw (sp+12),r13 80088d8: 5b 8e 00 08 sw (sp+8),r14 80088dc: 5b 9d 00 04 sw (sp+4),ra 80088e0: b8 20 70 00 mv r14,r1 80088e4: b8 40 60 00 mv r12,r2 ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 80088e8: 90 00 68 00 rcsr r13,IE 80088ec: 34 01 ff fe mvi r1,-2 80088f0: a1 a1 08 00 and r1,r13,r1 80088f4: d0 01 00 00 wcsr IE,r1 printk( "Watchdog Chain: %s %p\n", name, header ); 80088f8: 78 01 08 01 mvhi r1,0x801 80088fc: b9 80 18 00 mv r3,r12 8008900: 38 21 d8 00 ori r1,r1,0xd800 8008904: b9 c0 10 00 mv r2,r14 8008908: fb ff eb 16 calli 8003560 printk( "== end of %s \n", name ); } else { printk( "Chain is empty\n" ); } _ISR_Enable( level ); } 800890c: 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 ); 8008910: 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 ) ) { 8008914: 45 6c 00 12 be r11,r12,800895c <_Watchdog_Report_chain+0x94> node != _Chain_Tail(header) ; node = node->next ) { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); 8008918: b9 60 10 00 mv r2,r11 800891c: 34 01 00 00 mvi r1,0 8008920: f8 00 00 13 calli 800896c <_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 ) 8008924: 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 ) ; 8008928: 5d 6c ff fc bne r11,r12,8008918 <_Watchdog_Report_chain+0x50><== NEVER TAKEN { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); 800892c: 78 01 08 01 mvhi r1,0x801 8008930: 38 21 d8 18 ori r1,r1,0xd818 8008934: b9 c0 10 00 mv r2,r14 8008938: fb ff eb 0a calli 8003560 } else { printk( "Chain is empty\n" ); } _ISR_Enable( level ); 800893c: d0 0d 00 00 wcsr IE,r13 } 8008940: 2b 9d 00 04 lw ra,(sp+4) 8008944: 2b 8b 00 14 lw r11,(sp+20) 8008948: 2b 8c 00 10 lw r12,(sp+16) 800894c: 2b 8d 00 0c lw r13,(sp+12) 8008950: 2b 8e 00 08 lw r14,(sp+8) 8008954: 37 9c 00 14 addi sp,sp,20 8008958: c3 a0 00 00 ret _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); } else { printk( "Chain is empty\n" ); 800895c: 78 01 08 01 mvhi r1,0x801 8008960: 38 21 d8 28 ori r1,r1,0xd828 8008964: fb ff ea ff calli 8003560 8008968: e3 ff ff f5 bi 800893c <_Watchdog_Report_chain+0x74> =============================================================================== 08006d18 <_Watchdog_Tickle>: */ void _Watchdog_Tickle( Chain_Control *header ) { 8006d18: 37 9c ff e4 addi sp,sp,-28 8006d1c: 5b 8b 00 1c sw (sp+28),r11 8006d20: 5b 8c 00 18 sw (sp+24),r12 8006d24: 5b 8d 00 14 sw (sp+20),r13 8006d28: 5b 8e 00 10 sw (sp+16),r14 8006d2c: 5b 8f 00 0c sw (sp+12),r15 8006d30: 5b 90 00 08 sw (sp+8),r16 8006d34: 5b 9d 00 04 sw (sp+4),ra 8006d38: 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 ); 8006d3c: 90 00 68 00 rcsr r13,IE 8006d40: 34 01 ff fe mvi r1,-2 8006d44: a1 a1 08 00 and r1,r13,r1 8006d48: d0 01 00 00 wcsr IE,r1 } while ( !_Chain_Is_empty( header ) && (the_watchdog->delta_interval == 0) ); leave: _ISR_Enable(level); } 8006d4c: 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 ); 8006d50: 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 ); 8006d54: b9 a0 10 00 mv r2,r13 if ( _Chain_Is_empty( header ) ) 8006d58: 45 6e 00 1e be r11,r14,8006dd0 <_Watchdog_Tickle+0xb8> * 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) { 8006d5c: 29 61 00 10 lw r1,(r11+16) 8006d60: 5c 20 00 26 bne r1,r0,8006df8 <_Watchdog_Tickle+0xe0> do { watchdog_state = _Watchdog_Remove( the_watchdog ); _ISR_Enable( level ); switch( watchdog_state ) { 8006d64: 34 10 00 02 mvi r16,2 case WATCHDOG_REMOVE_IT: break; } _ISR_Disable( level ); 8006d68: 34 0f ff fe mvi r15,-2 8006d6c: e0 00 00 0a bi 8006d94 <_Watchdog_Tickle+0x7c> 8006d70: 90 00 10 00 rcsr r2,IE <== NOT EXECUTED 8006d74: a0 4f 08 00 and r1,r2,r15 <== NOT EXECUTED 8006d78: d0 01 00 00 wcsr IE,r1 <== NOT EXECUTED } while ( !_Chain_Is_empty( header ) && (the_watchdog->delta_interval == 0) ); leave: _ISR_Enable(level); } 8006d7c: 29 81 00 00 lw r1,(r12+0) <== NOT EXECUTED case WATCHDOG_REMOVE_IT: break; } _ISR_Disable( level ); 8006d80: b8 40 68 00 mv r13,r2 <== NOT EXECUTED RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First( Chain_Control *header ) { return ( (Watchdog_Control *) _Chain_First( header ) ); 8006d84: b8 20 58 00 mv r11,r1 <== NOT EXECUTED the_watchdog = _Watchdog_First( header ); } while ( !_Chain_Is_empty( header ) && (the_watchdog->delta_interval == 0) ); 8006d88: 44 2e 00 12 be r1,r14,8006dd0 <_Watchdog_Tickle+0xb8> <== NOT EXECUTED } _ISR_Disable( level ); the_watchdog = _Watchdog_First( header ); } while ( !_Chain_Is_empty( header ) && 8006d8c: 28 21 00 10 lw r1,(r1+16) 8006d90: 5c 20 00 10 bne r1,r0,8006dd0 <_Watchdog_Tickle+0xb8> if ( the_watchdog->delta_interval != 0 ) goto leave; } do { watchdog_state = _Watchdog_Remove( the_watchdog ); 8006d94: b9 60 08 00 mv r1,r11 8006d98: fb ff ff ab calli 8006c44 <_Watchdog_Remove> _ISR_Enable( level ); 8006d9c: d0 0d 00 00 wcsr IE,r13 switch( watchdog_state ) { 8006da0: 5c 30 ff f4 bne r1,r16,8006d70 <_Watchdog_Tickle+0x58> <== NEVER TAKEN case WATCHDOG_ACTIVE: (*the_watchdog->routine)( 8006da4: 29 63 00 1c lw r3,(r11+28) 8006da8: 29 61 00 20 lw r1,(r11+32) 8006dac: 29 62 00 24 lw r2,(r11+36) 8006db0: d8 60 00 00 call r3 case WATCHDOG_REMOVE_IT: break; } _ISR_Disable( level ); 8006db4: 90 00 10 00 rcsr r2,IE 8006db8: a0 4f 08 00 and r1,r2,r15 8006dbc: d0 01 00 00 wcsr IE,r1 } while ( !_Chain_Is_empty( header ) && (the_watchdog->delta_interval == 0) ); leave: _ISR_Enable(level); } 8006dc0: 29 81 00 00 lw r1,(r12+0) case WATCHDOG_REMOVE_IT: break; } _ISR_Disable( level ); 8006dc4: b8 40 68 00 mv r13,r2 8006dc8: b8 20 58 00 mv r11,r1 the_watchdog = _Watchdog_First( header ); } while ( !_Chain_Is_empty( header ) && (the_watchdog->delta_interval == 0) ); 8006dcc: 5c 2e ff f0 bne r1,r14,8006d8c <_Watchdog_Tickle+0x74> leave: _ISR_Enable(level); 8006dd0: d0 02 00 00 wcsr IE,r2 } 8006dd4: 2b 9d 00 04 lw ra,(sp+4) 8006dd8: 2b 8b 00 1c lw r11,(sp+28) 8006ddc: 2b 8c 00 18 lw r12,(sp+24) 8006de0: 2b 8d 00 14 lw r13,(sp+20) 8006de4: 2b 8e 00 10 lw r14,(sp+16) 8006de8: 2b 8f 00 0c lw r15,(sp+12) 8006dec: 2b 90 00 08 lw r16,(sp+8) 8006df0: 37 9c 00 1c addi sp,sp,28 8006df4: c3 a0 00 00 ret * 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) { the_watchdog->delta_interval--; 8006df8: 34 21 ff ff addi r1,r1,-1 8006dfc: 59 61 00 10 sw (r11+16),r1 if ( the_watchdog->delta_interval != 0 ) 8006e00: 44 20 ff d9 be r1,r0,8006d64 <_Watchdog_Tickle+0x4c> 8006e04: e3 ff ff f3 bi 8006dd0 <_Watchdog_Tickle+0xb8> =============================================================================== 08003ab0 : rtems_chain_control *chain, rtems_chain_node *node, rtems_id task, rtems_event_set events ) { 8003ab0: 37 9c ff f4 addi sp,sp,-12 8003ab4: 5b 8b 00 0c sw (sp+12),r11 8003ab8: 5b 8c 00 08 sw (sp+8),r12 8003abc: 5b 9d 00 04 sw (sp+4),ra 8003ac0: b8 60 60 00 mv r12,r3 8003ac4: b8 80 58 00 mv r11,r4 RTEMS_INLINE_ROUTINE bool rtems_chain_append_with_empty_check( rtems_chain_control *chain, rtems_chain_node *node ) { return _Chain_Append_with_empty_check( chain, node ); 8003ac8: f8 00 01 90 calli 8004108 <_Chain_Append_with_empty_check> rtems_status_code sc = RTEMS_SUCCESSFUL; 8003acc: 34 05 00 00 mvi r5,0 bool was_empty = rtems_chain_append_with_empty_check( chain, node ); if ( was_empty ) { 8003ad0: 44 20 00 05 be r1,r0,8003ae4 <== NEVER TAKEN sc = rtems_event_send( task, events ); 8003ad4: b9 80 08 00 mv r1,r12 8003ad8: b9 60 10 00 mv r2,r11 8003adc: f8 00 16 57 calli 8009438 8003ae0: b8 20 28 00 mv r5,r1 } return sc; } 8003ae4: b8 a0 08 00 mv r1,r5 8003ae8: 2b 9d 00 04 lw ra,(sp+4) 8003aec: 2b 8b 00 0c lw r11,(sp+12) 8003af0: 2b 8c 00 08 lw r12,(sp+8) 8003af4: 37 9c 00 0c addi sp,sp,12 8003af8: c3 a0 00 00 ret =============================================================================== 08003b4c : rtems_chain_control *chain, rtems_event_set events, rtems_interval timeout, rtems_chain_node **node_ptr ) { 8003b4c: 37 9c ff e4 addi sp,sp,-28 8003b50: 5b 8b 00 18 sw (sp+24),r11 8003b54: 5b 8c 00 14 sw (sp+20),r12 8003b58: 5b 8d 00 10 sw (sp+16),r13 8003b5c: 5b 8e 00 0c sw (sp+12),r14 8003b60: 5b 8f 00 08 sw (sp+8),r15 8003b64: 5b 9d 00 04 sw (sp+4),ra 8003b68: b8 20 70 00 mv r14,r1 8003b6c: b8 40 68 00 mv r13,r2 8003b70: b8 60 60 00 mv r12,r3 8003b74: b8 80 78 00 mv r15,r4 */ RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get( rtems_chain_control *the_chain ) { return _Chain_Get( the_chain ); 8003b78: b9 c0 08 00 mv r1,r14 8003b7c: f8 00 01 99 calli 80041e0 <_Chain_Get> 8003b80: b8 20 58 00 mv r11,r1 while ( sc == RTEMS_SUCCESSFUL && (node = rtems_chain_get( chain )) == NULL ) { rtems_event_set out; sc = rtems_event_receive( 8003b84: 34 02 00 00 mvi r2,0 8003b88: b9 a0 08 00 mv r1,r13 8003b8c: b9 80 18 00 mv r3,r12 8003b90: 37 84 00 1c addi r4,sp,28 rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_chain_node *node = NULL; while ( sc == RTEMS_SUCCESSFUL && (node = rtems_chain_get( chain )) == NULL 8003b94: 5d 60 00 0e bne r11,r0,8003bcc ) { rtems_event_set out; sc = rtems_event_receive( 8003b98: fb ff fd 9e calli 8003210 8003b9c: b8 20 28 00 mv r5,r1 ) { rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_chain_node *node = NULL; while ( 8003ba0: 44 2b ff f6 be r1,r11,8003b78 <== NEVER TAKEN } *node_ptr = node; return sc; } 8003ba4: b8 a0 08 00 mv r1,r5 timeout, &out ); } *node_ptr = node; 8003ba8: 59 eb 00 00 sw (r15+0),r11 return sc; } 8003bac: 2b 9d 00 04 lw ra,(sp+4) 8003bb0: 2b 8b 00 18 lw r11,(sp+24) 8003bb4: 2b 8c 00 14 lw r12,(sp+20) 8003bb8: 2b 8d 00 10 lw r13,(sp+16) 8003bbc: 2b 8e 00 0c lw r14,(sp+12) 8003bc0: 2b 8f 00 08 lw r15,(sp+8) 8003bc4: 37 9c 00 1c addi sp,sp,28 8003bc8: c3 a0 00 00 ret rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_chain_node *node = NULL; while ( sc == RTEMS_SUCCESSFUL && (node = rtems_chain_get( chain )) == NULL 8003bcc: 34 05 00 00 mvi r5,0 8003bd0: e3 ff ff f5 bi 8003ba4 =============================================================================== 08003bd4 : rtems_chain_control *chain, rtems_chain_node *node, rtems_id task, rtems_event_set events ) { 8003bd4: 37 9c ff f4 addi sp,sp,-12 8003bd8: 5b 8b 00 0c sw (sp+12),r11 8003bdc: 5b 8c 00 08 sw (sp+8),r12 8003be0: 5b 9d 00 04 sw (sp+4),ra 8003be4: b8 60 60 00 mv r12,r3 8003be8: b8 80 58 00 mv r11,r4 RTEMS_INLINE_ROUTINE bool rtems_chain_prepend_with_empty_check( rtems_chain_control *chain, rtems_chain_node *node ) { return _Chain_Prepend_with_empty_check( chain, node ); 8003bec: f8 00 01 99 calli 8004250 <_Chain_Prepend_with_empty_check> rtems_status_code sc = RTEMS_SUCCESSFUL; 8003bf0: 34 05 00 00 mvi r5,0 bool was_empty = rtems_chain_prepend_with_empty_check( chain, node ); if (was_empty) { 8003bf4: 44 20 00 05 be r1,r0,8003c08 <== NEVER TAKEN sc = rtems_event_send( task, events ); 8003bf8: b9 80 08 00 mv r1,r12 8003bfc: b9 60 10 00 mv r2,r11 8003c00: f8 00 16 0e calli 8009438 8003c04: b8 20 28 00 mv r5,r1 } return sc; } 8003c08: b8 a0 08 00 mv r1,r5 8003c0c: 2b 9d 00 04 lw ra,(sp+4) 8003c10: 2b 8b 00 0c lw r11,(sp+12) 8003c14: 2b 8c 00 08 lw r12,(sp+8) 8003c18: 37 9c 00 0c addi sp,sp,12 8003c1c: c3 a0 00 00 ret =============================================================================== 080102fc : * error code - if unsuccessful */ rtems_status_code rtems_clock_set_nanoseconds_extension( rtems_nanoseconds_extension_routine routine ) { 80102fc: b8 20 18 00 mv r3,r1 if ( !routine ) return RTEMS_INVALID_ADDRESS; 8010300: 34 01 00 09 mvi r1,9 */ rtems_status_code rtems_clock_set_nanoseconds_extension( rtems_nanoseconds_extension_routine routine ) { if ( !routine ) 8010304: 44 60 00 05 be r3,r0,8010318 <== ALWAYS TAKEN return RTEMS_INVALID_ADDRESS; _Watchdog_Nanoseconds_since_tick_handler = routine; 8010308: 78 02 08 03 mvhi r2,0x803 801030c: 38 42 ed a4 ori r2,r2,0xeda4 8010310: 58 43 00 00 sw (r2+0),r3 <== NOT EXECUTED return RTEMS_SUCCESSFUL; 8010314: 34 01 00 00 mvi r1,0 <== NOT EXECUTED } 8010318: c3 a0 00 00 ret =============================================================================== 08004958 : rtems_status_code rtems_io_register_driver( rtems_device_major_number major, const rtems_driver_address_table *driver_table, rtems_device_major_number *registered_major ) { 8004958: 37 9c ff f8 addi sp,sp,-8 800495c: 5b 8b 00 08 sw (sp+8),r11 8004960: 5b 9d 00 04 sw (sp+4),ra rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) 8004964: 78 04 08 01 mvhi r4,0x801 8004968: 38 84 9a 6c ori r4,r4,0x9a6c 800496c: 28 85 00 08 lw r5,(r4+8) rtems_device_major_number major, const rtems_driver_address_table *driver_table, rtems_device_major_number *registered_major ) { rtems_device_major_number major_limit = _IO_Number_of_drivers; 8004970: 78 04 08 01 mvhi r4,0x801 8004974: 38 84 9b 38 ori r4,r4,0x9b38 rtems_status_code rtems_io_register_driver( rtems_device_major_number major, const rtems_driver_address_table *driver_table, rtems_device_major_number *registered_major ) { 8004978: b8 20 58 00 mv r11,r1 rtems_device_major_number major_limit = _IO_Number_of_drivers; 800497c: 28 86 00 00 lw r6,(r4+0) if ( rtems_interrupt_is_in_progress() ) return RTEMS_CALLED_FROM_ISR; 8004980: 34 01 00 12 mvi r1,18 rtems_device_major_number *registered_major ) { rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) 8004984: 5c a0 00 33 bne r5,r0,8004a50 return RTEMS_CALLED_FROM_ISR; if ( registered_major == NULL ) return RTEMS_INVALID_ADDRESS; 8004988: 34 01 00 09 mvi r1,9 rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) return RTEMS_CALLED_FROM_ISR; if ( registered_major == NULL ) 800498c: 44 65 00 31 be r3,r5,8004a50 return RTEMS_INVALID_ADDRESS; /* Set it to an invalid value */ *registered_major = major_limit; 8004990: 58 66 00 00 sw (r3+0),r6 if ( driver_table == NULL ) 8004994: 44 40 00 2f be r2,r0,8004a50 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 8004998: 28 45 00 00 lw r5,(r2+0) 800499c: 44 a0 00 42 be r5,r0,8004aa4 if ( rtems_io_is_empty_table( driver_table ) ) return RTEMS_INVALID_ADDRESS; if ( major >= major_limit ) return RTEMS_INVALID_NUMBER; 80049a0: 34 01 00 0a mvi r1,10 return RTEMS_INVALID_ADDRESS; if ( rtems_io_is_empty_table( driver_table ) ) return RTEMS_INVALID_ADDRESS; if ( major >= major_limit ) 80049a4: 51 66 00 2b bgeu r11,r6,8004a50 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 80049a8: 78 01 08 01 mvhi r1,0x801 80049ac: 38 21 98 a8 ori r1,r1,0x98a8 80049b0: 28 25 00 00 lw r5,(r1+0) 80049b4: 34 a5 00 01 addi r5,r5,1 80049b8: 58 25 00 00 sw (r1+0),r5 return RTEMS_INVALID_NUMBER; _Thread_Disable_dispatch(); if ( major == 0 ) { 80049bc: 5d 60 00 29 bne r11,r0,8004a60 static rtems_status_code rtems_io_obtain_major_number( rtems_device_major_number *major ) { rtems_device_major_number n = _IO_Number_of_drivers; 80049c0: 28 85 00 00 lw r5,(r4+0) rtems_device_major_number m = 0; /* major is error checked by caller */ for ( m = 0; m < n; ++m ) { 80049c4: 44 ab 00 3e be r5,r11,8004abc <== NEVER TAKEN 80049c8: 78 06 08 01 mvhi r6,0x801 80049cc: 38 c6 9b 3c ori r6,r6,0x9b3c 80049d0: 28 c1 00 00 lw r1,(r6+0) static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 80049d4: 28 24 00 00 lw r4,(r1+0) 80049d8: 44 80 00 36 be r4,r0,8004ab0 rtems_device_major_number n = _IO_Number_of_drivers; rtems_device_major_number m = 0; /* major is error checked by caller */ for ( m = 0; m < n; ++m ) { 80049dc: 35 6b 00 01 addi r11,r11,1 80049e0: 34 21 00 18 addi r1,r1,24 80049e4: 54 ab ff fc bgu r5,r11,80049d4 if ( rtems_io_is_empty_table( table ) ) break; } /* Assigns invalid value in case of failure */ *major = m; 80049e8: 58 6b 00 00 sw (r3+0),r11 if ( m != n ) 80049ec: 44 ab 00 35 be r5,r11,8004ac0 80049f0: b5 6b 08 00 add r1,r11,r11 80049f4: b4 2b 08 00 add r1,r1,r11 80049f8: b4 21 08 00 add r1,r1,r1 80049fc: b4 21 08 00 add r1,r1,r1 8004a00: b4 21 08 00 add r1,r1,r1 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 8004a04: 28 c3 00 00 lw r3,(r6+0) 8004a08: 28 44 00 00 lw r4,(r2+0) 8004a0c: b4 61 08 00 add r1,r3,r1 8004a10: 58 24 00 00 sw (r1+0),r4 8004a14: 28 43 00 04 lw r3,(r2+4) 8004a18: 58 23 00 04 sw (r1+4),r3 8004a1c: 28 43 00 08 lw r3,(r2+8) 8004a20: 58 23 00 08 sw (r1+8),r3 8004a24: 28 43 00 0c lw r3,(r2+12) 8004a28: 58 23 00 0c sw (r1+12),r3 8004a2c: 28 43 00 10 lw r3,(r2+16) 8004a30: 58 23 00 10 sw (r1+16),r3 8004a34: 28 42 00 14 lw r2,(r2+20) 8004a38: 58 22 00 14 sw (r1+20),r2 _Thread_Enable_dispatch(); 8004a3c: f8 00 08 63 calli 8006bc8 <_Thread_Enable_dispatch> return rtems_io_initialize( major, 0, NULL ); 8004a40: b9 60 08 00 mv r1,r11 8004a44: 34 02 00 00 mvi r2,0 8004a48: 34 03 00 00 mvi r3,0 8004a4c: f8 00 25 92 calli 800e094 } 8004a50: 2b 9d 00 04 lw ra,(sp+4) 8004a54: 2b 8b 00 08 lw r11,(sp+8) 8004a58: 37 9c 00 08 addi sp,sp,8 8004a5c: c3 a0 00 00 ret _Thread_Enable_dispatch(); return sc; } major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; 8004a60: b5 6b 08 00 add r1,r11,r11 8004a64: 78 06 08 01 mvhi r6,0x801 8004a68: b4 2b 08 00 add r1,r1,r11 8004a6c: 38 c6 9b 3c ori r6,r6,0x9b3c 8004a70: b4 21 08 00 add r1,r1,r1 8004a74: 28 c5 00 00 lw r5,(r6+0) 8004a78: b4 21 08 00 add r1,r1,r1 8004a7c: b4 21 08 00 add r1,r1,r1 8004a80: b4 a1 28 00 add r5,r5,r1 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 8004a84: 28 a4 00 00 lw r4,(r5+0) 8004a88: 44 80 00 11 be r4,r0,8004acc major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; if ( !rtems_io_is_empty_table( table ) ) { _Thread_Enable_dispatch(); 8004a8c: f8 00 08 4f calli 8006bc8 <_Thread_Enable_dispatch> return RTEMS_RESOURCE_IN_USE; 8004a90: 34 01 00 0c mvi r1,12 _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); } 8004a94: 2b 9d 00 04 lw ra,(sp+4) 8004a98: 2b 8b 00 08 lw r11,(sp+8) 8004a9c: 37 9c 00 08 addi sp,sp,8 8004aa0: c3 a0 00 00 ret static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 8004aa4: 28 47 00 04 lw r7,(r2+4) 8004aa8: 5c e5 ff be bne r7,r5,80049a0 8004aac: e3 ff ff e9 bi 8004a50 8004ab0: 28 27 00 04 lw r7,(r1+4) 8004ab4: 5c e4 ff ca bne r7,r4,80049dc 8004ab8: e3 ff ff cc bi 80049e8 if ( rtems_io_is_empty_table( table ) ) break; } /* Assigns invalid value in case of failure */ *major = m; 8004abc: 58 60 00 00 sw (r3+0),r0 <== NOT EXECUTED if ( major == 0 ) { rtems_status_code sc = rtems_io_obtain_major_number( registered_major ); if ( sc != RTEMS_SUCCESSFUL ) { _Thread_Enable_dispatch(); 8004ac0: f8 00 08 42 calli 8006bc8 <_Thread_Enable_dispatch> *major = m; if ( m != n ) return RTEMS_SUCCESSFUL; return RTEMS_TOO_MANY; 8004ac4: 34 01 00 05 mvi r1,5 if ( major == 0 ) { rtems_status_code sc = rtems_io_obtain_major_number( registered_major ); if ( sc != RTEMS_SUCCESSFUL ) { _Thread_Enable_dispatch(); return sc; 8004ac8: e3 ff ff e2 bi 8004a50 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 8004acc: 28 a5 00 04 lw r5,(r5+4) 8004ad0: 5c a4 ff ef bne r5,r4,8004a8c if ( !rtems_io_is_empty_table( table ) ) { _Thread_Enable_dispatch(); return RTEMS_RESOURCE_IN_USE; } *registered_major = major; 8004ad4: 58 6b 00 00 sw (r3+0),r11 8004ad8: e3 ff ff cb bi 8004a04 =============================================================================== 08004adc : */ rtems_status_code rtems_io_unregister_driver( rtems_device_major_number major ) { 8004adc: 37 9c ff fc addi sp,sp,-4 8004ae0: 5b 9d 00 04 sw (sp+4),ra if ( rtems_interrupt_is_in_progress() ) 8004ae4: 78 02 08 01 mvhi r2,0x801 8004ae8: 38 42 9a 6c ori r2,r2,0x9a6c 8004aec: 28 43 00 08 lw r3,(r2+8) return RTEMS_CALLED_FROM_ISR; 8004af0: 34 02 00 12 mvi r2,18 rtems_status_code rtems_io_unregister_driver( rtems_device_major_number major ) { if ( rtems_interrupt_is_in_progress() ) 8004af4: 5c 60 00 19 bne r3,r0,8004b58 <== NEVER TAKEN return RTEMS_CALLED_FROM_ISR; if ( major < _IO_Number_of_drivers ) { 8004af8: 78 02 08 01 mvhi r2,0x801 8004afc: 38 42 9b 38 ori r2,r2,0x9b38 8004b00: 28 43 00 00 lw r3,(r2+0) _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } return RTEMS_UNSATISFIED; 8004b04: 34 02 00 0d mvi r2,13 ) { if ( rtems_interrupt_is_in_progress() ) return RTEMS_CALLED_FROM_ISR; if ( major < _IO_Number_of_drivers ) { 8004b08: 50 23 00 14 bgeu r1,r3,8004b58 <== NEVER TAKEN 8004b0c: 78 02 08 01 mvhi r2,0x801 8004b10: 38 42 98 a8 ori r2,r2,0x98a8 8004b14: 28 43 00 00 lw r3,(r2+0) 8004b18: 34 63 00 01 addi r3,r3,1 8004b1c: 58 43 00 00 sw (r2+0),r3 _Thread_Disable_dispatch(); memset( 8004b20: 78 02 08 01 mvhi r2,0x801 &_IO_Driver_address_table[major], 8004b24: b4 21 18 00 add r3,r1,r1 if ( rtems_interrupt_is_in_progress() ) return RTEMS_CALLED_FROM_ISR; if ( major < _IO_Number_of_drivers ) { _Thread_Disable_dispatch(); memset( 8004b28: 38 42 9b 3c ori r2,r2,0x9b3c &_IO_Driver_address_table[major], 8004b2c: b4 61 08 00 add r1,r3,r1 if ( rtems_interrupt_is_in_progress() ) return RTEMS_CALLED_FROM_ISR; if ( major < _IO_Number_of_drivers ) { _Thread_Disable_dispatch(); memset( 8004b30: 28 44 00 00 lw r4,(r2+0) &_IO_Driver_address_table[major], 8004b34: b4 21 08 00 add r1,r1,r1 8004b38: b4 21 08 00 add r1,r1,r1 8004b3c: b4 21 08 00 add r1,r1,r1 if ( rtems_interrupt_is_in_progress() ) return RTEMS_CALLED_FROM_ISR; if ( major < _IO_Number_of_drivers ) { _Thread_Disable_dispatch(); memset( 8004b40: 34 02 00 00 mvi r2,0 8004b44: 34 03 00 18 mvi r3,24 8004b48: b4 81 08 00 add r1,r4,r1 8004b4c: f8 00 33 16 calli 80117a4 &_IO_Driver_address_table[major], 0, sizeof( rtems_driver_address_table ) ); _Thread_Enable_dispatch(); 8004b50: f8 00 08 1e calli 8006bc8 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 8004b54: 34 02 00 00 mvi r2,0 } return RTEMS_UNSATISFIED; } 8004b58: b8 40 08 00 mv r1,r2 8004b5c: 2b 9d 00 04 lw ra,(sp+4) 8004b60: 37 9c 00 04 addi sp,sp,4 8004b64: c3 a0 00 00 ret =============================================================================== 08006318 : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { 8006318: 37 9c ff e4 addi sp,sp,-28 800631c: 5b 8b 00 1c sw (sp+28),r11 8006320: 5b 8c 00 18 sw (sp+24),r12 8006324: 5b 8d 00 14 sw (sp+20),r13 8006328: 5b 8e 00 10 sw (sp+16),r14 800632c: 5b 8f 00 0c sw (sp+12),r15 8006330: 5b 90 00 08 sw (sp+8),r16 8006334: 5b 9d 00 04 sw (sp+4),ra 8006338: b8 20 78 00 mv r15,r1 uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 800633c: 44 20 00 1a be r1,r0,80063a4 <== NEVER TAKEN #endif #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) 8006340: 78 01 08 02 mvhi r1,0x802 uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 8006344: 78 0e 08 02 mvhi r14,0x802 #endif #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) 8006348: 38 21 85 bc ori r1,r1,0x85bc uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 800634c: 39 ce 85 c0 ori r14,r14,0x85c0 #endif #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) 8006350: 34 30 00 10 addi r16,r1,16 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 ] ) 8006354: 29 c1 00 00 lw r1,(r14+0) 8006358: 44 20 00 11 be r1,r0,800639c continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; 800635c: 28 2d 00 04 lw r13,(r1+4) if ( !information ) 8006360: 45 a0 00 0f be r13,r0,800639c continue; for ( i=1 ; i <= information->maximum ; i++ ) { 8006364: 2d a3 00 10 lhu r3,(r13+16) 8006368: 44 60 00 0d be r3,r0,800639c <== NEVER TAKEN 800636c: 34 0c 00 04 mvi r12,4 8006370: 34 0b 00 01 mvi r11,1 the_thread = (Thread_Control *)information->local_table[ i ]; 8006374: 29 a2 00 1c lw r2,(r13+28) information = _Objects_Information_table[ api_index ][ 1 ]; if ( !information ) continue; for ( i=1 ; i <= information->maximum ; i++ ) { 8006378: 35 6b 00 01 addi r11,r11,1 the_thread = (Thread_Control *)information->local_table[ i ]; 800637c: b4 4c 10 00 add r2,r2,r12 8006380: 28 42 00 00 lw r2,(r2+0) information = _Objects_Information_table[ api_index ][ 1 ]; if ( !information ) continue; for ( i=1 ; i <= information->maximum ; i++ ) { 8006384: 35 8c 00 04 addi r12,r12,4 the_thread = (Thread_Control *)information->local_table[ i ]; if ( !the_thread ) continue; (*routine)(the_thread); 8006388: b8 40 08 00 mv r1,r2 continue; for ( i=1 ; i <= information->maximum ; i++ ) { the_thread = (Thread_Control *)information->local_table[ i ]; if ( !the_thread ) 800638c: 44 40 00 03 be r2,r0,8006398 continue; (*routine)(the_thread); 8006390: d9 e0 00 00 call r15 8006394: 2d a3 00 10 lhu r3,(r13+16) information = _Objects_Information_table[ api_index ][ 1 ]; if ( !information ) continue; for ( i=1 ; i <= information->maximum ; i++ ) { 8006398: 50 6b ff f7 bgeu r3,r11,8006374 800639c: 35 ce 00 04 addi r14,r14,4 Objects_Information *information; if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 80063a0: 5d d0 ff ed bne r14,r16,8006354 (*routine)(the_thread); } } } 80063a4: 2b 9d 00 04 lw ra,(sp+4) 80063a8: 2b 8b 00 1c lw r11,(sp+28) 80063ac: 2b 8c 00 18 lw r12,(sp+24) 80063b0: 2b 8d 00 14 lw r13,(sp+20) 80063b4: 2b 8e 00 10 lw r14,(sp+16) 80063b8: 2b 8f 00 0c lw r15,(sp+12) 80063bc: 2b 90 00 08 lw r16,(sp+8) 80063c0: 37 9c 00 1c addi sp,sp,28 80063c4: c3 a0 00 00 ret =============================================================================== 08004dcc : rtems_status_code rtems_object_get_class_information( int the_api, int the_class, rtems_object_api_class_information *info ) { 8004dcc: 37 9c ff f8 addi sp,sp,-8 8004dd0: 5b 8b 00 08 sw (sp+8),r11 8004dd4: 5b 9d 00 04 sw (sp+4),ra 8004dd8: b8 60 58 00 mv r11,r3 /* * Validate parameters and look up information structure. */ if ( !info ) return RTEMS_INVALID_ADDRESS; 8004ddc: 34 03 00 09 mvi r3,9 int i; /* * Validate parameters and look up information structure. */ if ( !info ) 8004de0: 45 60 00 1e be r11,r0,8004e58 return RTEMS_INVALID_ADDRESS; obj_info = _Objects_Get_information( the_api, the_class ); 8004de4: 20 42 ff ff andi r2,r2,0xffff 8004de8: f8 00 07 ae calli 8006ca0 <_Objects_Get_information> 8004dec: b8 20 10 00 mv r2,r1 if ( !obj_info ) return RTEMS_INVALID_NUMBER; 8004df0: 34 03 00 0a mvi r3,10 */ if ( !info ) return RTEMS_INVALID_ADDRESS; obj_info = _Objects_Get_information( the_api, the_class ); if ( !obj_info ) 8004df4: 44 20 00 19 be r1,r0,8004e58 return RTEMS_INVALID_NUMBER; /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; 8004df8: 28 24 00 08 lw r4,(r1+8) info->maximum_id = obj_info->maximum_id; 8004dfc: 28 23 00 0c lw r3,(r1+12) info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; 8004e00: 2c 46 00 10 lhu r6,(r2+16) /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; 8004e04: 40 21 00 12 lbu r1,(r1+18) return RTEMS_INVALID_NUMBER; /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; 8004e08: 59 64 00 00 sw (r11+0),r4 info->maximum_id = obj_info->maximum_id; 8004e0c: 59 63 00 04 sw (r11+4),r3 info->auto_extend = obj_info->auto_extend; 8004e10: 31 61 00 0c sb (r11+12),r1 info->maximum = obj_info->maximum; 8004e14: 59 66 00 08 sw (r11+8),r6 for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) 8004e18: 34 04 00 00 mvi r4,0 8004e1c: 44 c0 00 0d be r6,r0,8004e50 <== NEVER TAKEN 8004e20: 28 43 00 1c lw r3,(r2+28) 8004e24: 34 01 00 01 mvi r1,1 8004e28: 34 02 00 01 mvi r2,1 if ( !obj_info->local_table[i] ) 8004e2c: b4 21 08 00 add r1,r1,r1 8004e30: b4 21 08 00 add r1,r1,r1 8004e34: b4 61 08 00 add r1,r3,r1 8004e38: 28 25 00 00 lw r5,(r1+0) info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) 8004e3c: 34 42 00 01 addi r2,r2,1 8004e40: b8 40 08 00 mv r1,r2 if ( !obj_info->local_table[i] ) unallocated++; 8004e44: 64 a5 00 00 cmpei r5,r5,0 8004e48: b4 85 20 00 add r4,r4,r5 info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) 8004e4c: 50 c2 ff f8 bgeu r6,r2,8004e2c if ( !obj_info->local_table[i] ) unallocated++; info->unallocated = unallocated; 8004e50: 59 64 00 10 sw (r11+16),r4 return RTEMS_SUCCESSFUL; 8004e54: 34 03 00 00 mvi r3,0 } 8004e58: b8 60 08 00 mv r1,r3 8004e5c: 2b 9d 00 04 lw ra,(sp+4) 8004e60: 2b 8b 00 08 lw r11,(sp+8) 8004e64: 37 9c 00 08 addi sp,sp,8 8004e68: c3 a0 00 00 ret =============================================================================== 080113bc : uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) { 80113bc: 37 9c ff d8 addi sp,sp,-40 80113c0: 5b 8b 00 18 sw (sp+24),r11 80113c4: 5b 8c 00 14 sw (sp+20),r12 80113c8: 5b 8d 00 10 sw (sp+16),r13 80113cc: 5b 8e 00 0c sw (sp+12),r14 80113d0: 5b 8f 00 08 sw (sp+8),r15 80113d4: 5b 9d 00 04 sw (sp+4),ra register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) return RTEMS_INVALID_NAME; 80113d8: 34 07 00 03 mvi r7,3 uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) { 80113dc: b8 20 60 00 mv r12,r1 80113e0: b8 40 58 00 mv r11,r2 register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) 80113e4: 44 20 00 3e be r1,r0,80114dc return RTEMS_INVALID_NAME; if ( !starting_address ) return RTEMS_INVALID_ADDRESS; 80113e8: 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 ) 80113ec: 44 40 00 3c be r2,r0,80114dc return RTEMS_INVALID_ADDRESS; if ( !id ) 80113f0: 44 c0 00 3b be r6,r0,80114dc <== NEVER TAKEN return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || 80113f4: 64 82 00 00 cmpei r2,r4,0 80113f8: 64 61 00 00 cmpei r1,r3,0 !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; 80113fc: 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 || 8011400: b8 41 08 00 or r1,r2,r1 8011404: 5c 20 00 36 bne r1,r0,80114dc 8011408: 54 83 00 35 bgu r4,r3,80114dc */ RTEMS_INLINE_ROUTINE bool _Partition_Is_buffer_size_aligned ( uint32_t buffer_size ) { return ((buffer_size % CPU_PARTITION_ALIGNMENT) == 0); 801140c: 20 81 00 07 andi r1,r4,0x7 8011410: 5c 20 00 33 bne r1,r0,80114dc ) { #if (CPU_ALIGNMENT == 0) return true; #else return (((uintptr_t)address % CPU_ALIGNMENT) == 0); 8011414: 21 6f 00 07 andi r15,r11,0x7 !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; if ( !_Addresses_Is_aligned( starting_address ) ) return RTEMS_INVALID_ADDRESS; 8011418: 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 ) ) 801141c: 5d e1 00 30 bne r15,r1,80114dc 8011420: 78 01 08 03 mvhi r1,0x803 8011424: 38 21 ec 28 ori r1,r1,0xec28 8011428: 28 22 00 00 lw r2,(r1+0) 801142c: 34 42 00 01 addi r2,r2,1 8011430: 58 22 00 00 sw (r1+0),r2 * 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 ); 8011434: 78 0e 08 03 mvhi r14,0x803 8011438: 39 ce ea 80 ori r14,r14,0xea80 801143c: b9 c0 08 00 mv r1,r14 8011440: 5b 83 00 28 sw (sp+40),r3 8011444: 5b 84 00 20 sw (sp+32),r4 8011448: 5b 85 00 24 sw (sp+36),r5 801144c: 5b 86 00 1c sw (sp+28),r6 8011450: f8 00 16 a3 calli 8016edc <_Objects_Allocate> 8011454: b8 20 68 00 mv r13,r1 _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { 8011458: 2b 83 00 28 lw r3,(sp+40) 801145c: 2b 84 00 20 lw r4,(sp+32) 8011460: 2b 85 00 24 lw r5,(sp+36) 8011464: 2b 86 00 1c lw r6,(sp+28) 8011468: 44 2f 00 26 be r1,r15,8011500 #endif the_partition->starting_address = starting_address; the_partition->length = length; the_partition->buffer_size = buffer_size; the_partition->attribute_set = attribute_set; 801146c: 58 25 00 1c sw (r1+28),r5 return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; the_partition->length = length; 8011470: 58 23 00 14 sw (r1+20),r3 the_partition->buffer_size = buffer_size; 8011474: 58 24 00 18 sw (r1+24),r4 _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; 8011478: 58 2b 00 10 sw (r1+16),r11 the_partition->length = length; the_partition->buffer_size = buffer_size; the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; 801147c: 58 20 00 20 sw (r1+32),r0 _Chain_Initialize( &the_partition->Memory, starting_address, length / buffer_size, buffer_size ); 8011480: b8 80 10 00 mv r2,r4 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, 8011484: 34 2f 00 24 addi r15,r1,36 length / buffer_size, buffer_size ); 8011488: b8 60 08 00 mv r1,r3 801148c: 5b 86 00 1c sw (sp+28),r6 8011490: 5b 84 00 20 sw (sp+32),r4 8011494: f8 00 79 ec calli 802fc44 <__udivsi3> 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, 8011498: 2b 84 00 20 lw r4,(sp+32) length / buffer_size, buffer_size ); 801149c: 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, 80114a0: b9 60 10 00 mv r2,r11 80114a4: b9 e0 08 00 mv r1,r15 80114a8: f8 00 0f 86 calli 80152c0 <_Chain_Initialize> Objects_Name name ) { _Objects_Set_local_object( information, _Objects_Get_index( the_object->id ), 80114ac: 29 a2 00 08 lw r2,(r13+8) #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 80114b0: 29 c3 00 1c lw r3,(r14+28) Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 80114b4: 20 41 ff ff andi r1,r2,0xffff #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 80114b8: b4 21 08 00 add r1,r1,r1 80114bc: b4 21 08 00 add r1,r1,r1 80114c0: b4 61 08 00 add r1,r3,r1 80114c4: 58 2d 00 00 sw (r1+0),r13 information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 80114c8: 59 ac 00 0c sw (r13+12),r12 &_Partition_Information, &the_partition->Object, (Objects_Name) name ); *id = the_partition->Object.id; 80114cc: 2b 86 00 1c lw r6,(sp+28) 80114d0: 58 c2 00 00 sw (r6+0),r2 name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); 80114d4: f8 00 1b e7 calli 8018470 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 80114d8: 34 07 00 00 mvi r7,0 } 80114dc: b8 e0 08 00 mv r1,r7 80114e0: 2b 9d 00 04 lw ra,(sp+4) 80114e4: 2b 8b 00 18 lw r11,(sp+24) 80114e8: 2b 8c 00 14 lw r12,(sp+20) 80114ec: 2b 8d 00 10 lw r13,(sp+16) 80114f0: 2b 8e 00 0c lw r14,(sp+12) 80114f4: 2b 8f 00 08 lw r15,(sp+8) 80114f8: 37 9c 00 28 addi sp,sp,40 80114fc: c3 a0 00 00 ret _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { _Thread_Enable_dispatch(); 8011500: f8 00 1b dc calli 8018470 <_Thread_Enable_dispatch> return RTEMS_TOO_MANY; 8011504: 34 07 00 05 mvi r7,5 8011508: e3 ff ff f5 bi 80114dc =============================================================================== 080042e8 : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { 80042e8: 37 9c ff e0 addi sp,sp,-32 80042ec: 5b 8b 00 18 sw (sp+24),r11 80042f0: 5b 8c 00 14 sw (sp+20),r12 80042f4: 5b 8d 00 10 sw (sp+16),r13 80042f8: 5b 8e 00 0c sw (sp+12),r14 80042fc: 5b 8f 00 08 sw (sp+8),r15 8004300: 5b 9d 00 04 sw (sp+4),ra Objects_Id id, Objects_Locations *location ) { return (Rate_monotonic_Control *) _Objects_Get( &_Rate_monotonic_Information, id, location ); 8004304: 78 03 08 01 mvhi r3,0x801 8004308: b8 20 68 00 mv r13,r1 800430c: b8 60 08 00 mv r1,r3 8004310: b8 40 70 00 mv r14,r2 8004314: 38 21 f8 18 ori r1,r1,0xf818 8004318: b9 a0 10 00 mv r2,r13 800431c: 37 83 00 20 addi r3,sp,32 8004320: f8 00 0a 72 calli 8006ce8 <_Objects_Get> 8004324: 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 ) { 8004328: 2b 81 00 20 lw r1,(sp+32) 800432c: 44 20 00 0a be r1,r0,8004354 #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 8004330: 34 01 00 04 mvi r1,4 } 8004334: 2b 9d 00 04 lw ra,(sp+4) 8004338: 2b 8b 00 18 lw r11,(sp+24) 800433c: 2b 8c 00 14 lw r12,(sp+20) 8004340: 2b 8d 00 10 lw r13,(sp+16) 8004344: 2b 8e 00 0c lw r14,(sp+12) 8004348: 2b 8f 00 08 lw r15,(sp+8) 800434c: 37 9c 00 20 addi sp,sp,32 8004350: c3 a0 00 00 ret RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 8004354: 78 0c 08 01 mvhi r12,0x801 8004358: 39 8c fb 04 ori r12,r12,0xfb04 the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( !_Thread_Is_executing( the_period->owner ) ) { 800435c: 29 62 00 40 lw r2,(r11+64) 8004360: 29 81 00 0c lw r1,(r12+12) 8004364: 44 41 00 0b be r2,r1,8004390 _Thread_Enable_dispatch(); 8004368: f8 00 0d d9 calli 8007acc <_Thread_Enable_dispatch> return RTEMS_NOT_OWNER_OF_RESOURCE; 800436c: 34 01 00 17 mvi r1,23 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 8004370: 2b 9d 00 04 lw ra,(sp+4) 8004374: 2b 8b 00 18 lw r11,(sp+24) 8004378: 2b 8c 00 14 lw r12,(sp+20) 800437c: 2b 8d 00 10 lw r13,(sp+16) 8004380: 2b 8e 00 0c lw r14,(sp+12) 8004384: 2b 8f 00 08 lw r15,(sp+8) 8004388: 37 9c 00 20 addi sp,sp,32 800438c: c3 a0 00 00 ret if ( !_Thread_Is_executing( the_period->owner ) ) { _Thread_Enable_dispatch(); return RTEMS_NOT_OWNER_OF_RESOURCE; } if ( length == RTEMS_PERIOD_STATUS ) { 8004390: 5d c0 00 0f bne r14,r0,80043cc switch ( the_period->state ) { 8004394: 29 62 00 38 lw r2,(r11+56) 8004398: 34 03 00 04 mvi r3,4 800439c: 34 01 00 00 mvi r1,0 80043a0: 54 43 00 07 bgu r2,r3,80043bc <== NEVER TAKEN 80043a4: 78 01 08 01 mvhi r1,0x801 80043a8: b4 42 10 00 add r2,r2,r2 80043ac: 38 21 d5 30 ori r1,r1,0xd530 80043b0: b4 42 10 00 add r2,r2,r2 80043b4: b4 22 10 00 add r2,r1,r2 80043b8: 28 41 00 00 lw r1,(r2+0) ); the_period->next_length = length; _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 80043bc: 5b 81 00 1c sw (sp+28),r1 80043c0: f8 00 0d c3 calli 8007acc <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 80043c4: 2b 81 00 1c lw r1,(sp+28) 80043c8: e3 ff ff db bi 8004334 } _Thread_Enable_dispatch(); return( return_value ); } _ISR_Disable( level ); 80043cc: 90 00 78 00 rcsr r15,IE 80043d0: 34 01 ff fe mvi r1,-2 80043d4: a1 e1 08 00 and r1,r15,r1 80043d8: d0 01 00 00 wcsr IE,r1 if ( the_period->state == RATE_MONOTONIC_INACTIVE ) { 80043dc: 29 62 00 38 lw r2,(r11+56) 80043e0: 44 40 00 15 be r2,r0,8004434 _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } if ( the_period->state == RATE_MONOTONIC_ACTIVE ) { 80043e4: 34 01 00 02 mvi r1,2 80043e8: 44 41 00 26 be r2,r1,8004480 #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 80043ec: 34 01 00 04 mvi r1,4 _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } if ( the_period->state == RATE_MONOTONIC_EXPIRED ) { 80043f0: 5c 41 ff d1 bne r2,r1,8004334 <== NEVER TAKEN /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); 80043f4: b9 60 08 00 mv r1,r11 80043f8: fb ff ff 72 calli 80041c0 <_Rate_monotonic_Update_statistics> _ISR_Enable( level ); 80043fc: d0 0f 00 00 wcsr IE,r15 the_period->state = RATE_MONOTONIC_ACTIVE; 8004400: 34 03 00 02 mvi r3,2 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 8004404: 78 01 08 01 mvhi r1,0x801 8004408: 38 21 fa 20 ori r1,r1,0xfa20 800440c: 35 62 00 10 addi r2,r11,16 8004410: 59 63 00 38 sw (r11+56),r3 the_period->next_length = length; 8004414: 59 6e 00 3c sw (r11+60),r14 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 8004418: 59 6e 00 1c sw (r11+28),r14 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 800441c: f8 00 13 09 calli 8009040 <_Watchdog_Insert> _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); return RTEMS_TIMEOUT; 8004420: 34 01 00 06 mvi r1,6 the_period->state = RATE_MONOTONIC_ACTIVE; the_period->next_length = length; _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 8004424: 5b 81 00 1c sw (sp+28),r1 8004428: f8 00 0d a9 calli 8007acc <_Thread_Enable_dispatch> return RTEMS_TIMEOUT; 800442c: 2b 81 00 1c lw r1,(sp+28) 8004430: e3 ff ff c1 bi 8004334 return( return_value ); } _ISR_Disable( level ); if ( the_period->state == RATE_MONOTONIC_INACTIVE ) { _ISR_Enable( level ); 8004434: d0 0f 00 00 wcsr IE,r15 /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); 8004438: b9 60 08 00 mv r1,r11 800443c: fb ff ff 36 calli 8004114 <_Rate_monotonic_Initiate_statistics> Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 8004440: 78 03 08 00 mvhi r3,0x800 8004444: 38 63 48 78 ori r3,r3,0x4878 the_period->state = RATE_MONOTONIC_ACTIVE; 8004448: 34 04 00 02 mvi r4,2 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 800444c: 78 01 08 01 mvhi r1,0x801 8004450: 38 21 fa 20 ori r1,r1,0xfa20 8004454: 35 62 00 10 addi r2,r11,16 8004458: 59 64 00 38 sw (r11+56),r4 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 800445c: 59 60 00 18 sw (r11+24),r0 the_watchdog->routine = routine; 8004460: 59 63 00 2c sw (r11+44),r3 the_watchdog->id = id; 8004464: 59 6d 00 30 sw (r11+48),r13 the_watchdog->user_data = user_data; 8004468: 59 60 00 34 sw (r11+52),r0 _Rate_monotonic_Timeout, id, NULL ); the_period->next_length = length; 800446c: 59 6e 00 3c sw (r11+60),r14 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 8004470: 59 6e 00 1c sw (r11+28),r14 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 8004474: f8 00 12 f3 calli 8009040 <_Watchdog_Insert> _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; 8004478: 34 01 00 00 mvi r1,0 800447c: e3 ff ff d0 bi 80043bc if ( the_period->state == RATE_MONOTONIC_ACTIVE ) { /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); 8004480: b9 60 08 00 mv r1,r11 8004484: fb ff ff 4f calli 80041c0 <_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; 8004488: 34 01 00 01 mvi r1,1 800448c: 59 61 00 38 sw (r11+56),r1 the_period->next_length = length; 8004490: 59 6e 00 3c sw (r11+60),r14 _ISR_Enable( level ); 8004494: d0 0f 00 00 wcsr IE,r15 _Thread_Executing->Wait.id = the_period->Object.id; 8004498: 29 83 00 0c lw r3,(r12+12) 800449c: 29 64 00 08 lw r4,(r11+8) _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 80044a0: 34 02 40 00 mvi r2,16384 80044a4: b8 60 08 00 mv r1,r3 the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING; the_period->next_length = length; _ISR_Enable( level ); _Thread_Executing->Wait.id = the_period->Object.id; 80044a8: 58 64 00 20 sw (r3+32),r4 _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 80044ac: f8 00 10 13 calli 80084f8 <_Thread_Set_state> /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); 80044b0: 90 00 08 00 rcsr r1,IE 80044b4: 34 02 ff fe mvi r2,-2 80044b8: a0 22 10 00 and r2,r1,r2 80044bc: d0 02 00 00 wcsr IE,r2 local_state = the_period->state; the_period->state = RATE_MONOTONIC_ACTIVE; 80044c0: 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; 80044c4: 29 62 00 38 lw r2,(r11+56) the_period->state = RATE_MONOTONIC_ACTIVE; 80044c8: 59 63 00 38 sw (r11+56),r3 _ISR_Enable( level ); 80044cc: 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 ) 80044d0: 34 01 00 03 mvi r1,3 80044d4: 44 41 00 04 be r2,r1,80044e4 <== NEVER TAKEN _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); _Thread_Enable_dispatch(); 80044d8: f8 00 0d 7d calli 8007acc <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 80044dc: 34 01 00 00 mvi r1,0 80044e0: e3 ff ff 95 bi 8004334 /* * If it did, then we want to unblock ourself and continue as * if nothing happen. The period was reset in the timeout routine. */ if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING ) _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 80044e4: 29 81 00 0c lw r1,(r12+12) <== NOT EXECUTED 80044e8: 34 02 40 00 mvi r2,16384 <== NOT EXECUTED 80044ec: f8 00 0c 9d calli 8007760 <_Thread_Clear_state> <== NOT EXECUTED 80044f0: e3 ff ff fa bi 80044d8 <== NOT EXECUTED =============================================================================== 080044f4 : */ void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { 80044f4: 37 9c ff 5c addi sp,sp,-164 80044f8: 5b 8b 00 44 sw (sp+68),r11 80044fc: 5b 8c 00 40 sw (sp+64),r12 8004500: 5b 8d 00 3c sw (sp+60),r13 8004504: 5b 8e 00 38 sw (sp+56),r14 8004508: 5b 8f 00 34 sw (sp+52),r15 800450c: 5b 90 00 30 sw (sp+48),r16 8004510: 5b 91 00 2c sw (sp+44),r17 8004514: 5b 92 00 28 sw (sp+40),r18 8004518: 5b 93 00 24 sw (sp+36),r19 800451c: 5b 94 00 20 sw (sp+32),r20 8004520: 5b 95 00 1c sw (sp+28),r21 8004524: 5b 96 00 18 sw (sp+24),r22 8004528: 5b 97 00 14 sw (sp+20),r23 800452c: 5b 98 00 10 sw (sp+16),r24 8004530: 5b 99 00 0c sw (sp+12),r25 8004534: 5b 9b 00 08 sw (sp+8),fp 8004538: 5b 9d 00 04 sw (sp+4),ra 800453c: b8 40 68 00 mv r13,r2 8004540: b8 20 78 00 mv r15,r1 rtems_id id; rtems_rate_monotonic_period_statistics the_stats; rtems_rate_monotonic_period_status the_status; char name[5]; if ( !print ) 8004544: 44 40 00 2f be r2,r0,8004600 <== NEVER TAKEN return; (*print)( context, "Period information by period\n" ); 8004548: 78 02 08 01 mvhi r2,0x801 800454c: 38 42 d5 44 ori r2,r2,0xd544 8004550: d9 a0 00 00 call r13 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( context, "--- CPU times are in seconds ---\n" ); 8004554: 78 02 08 01 mvhi r2,0x801 8004558: 38 42 d5 64 ori r2,r2,0xd564 800455c: b9 e0 08 00 mv r1,r15 8004560: d9 a0 00 00 call r13 (*print)( context, "--- Wall times are in seconds ---\n" ); 8004564: 78 02 08 01 mvhi r2,0x801 8004568: 38 42 d5 88 ori r2,r2,0xd588 800456c: b9 e0 08 00 mv r1,r15 8004570: d9 a0 00 00 call r13 Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED " 8004574: 78 02 08 01 mvhi r2,0x801 8004578: 38 42 d5 ac ori r2,r2,0xd5ac 800457c: b9 e0 08 00 mv r1,r15 8004580: d9 a0 00 00 call r13 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " 8004584: 78 02 08 01 mvhi r2,0x801 /* * 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 ; 8004588: 78 0c 08 01 mvhi r12,0x801 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " 800458c: b9 e0 08 00 mv r1,r15 8004590: 38 42 d5 f8 ori r2,r2,0xd5f8 /* * 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 ; 8004594: 39 8c f8 18 ori r12,r12,0xf818 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " 8004598: d9 a0 00 00 call r13 /* * 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 ; 800459c: 29 81 00 0c lw r1,(r12+12) 80045a0: 29 8b 00 08 lw r11,(r12+8) 80045a4: 55 61 00 17 bgu r11,r1,8004600 <== NEVER TAKEN rtems_object_get_name( the_status.owner, sizeof(name), name ); /* * Print part of report line that is not dependent on granularity */ (*print)( context, 80045a8: 78 12 08 01 mvhi r18,0x801 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, 80045ac: 78 15 08 01 mvhi r21,0x801 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, 80045b0: 78 14 08 01 mvhi r20,0x801 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); 80045b4: 78 11 08 01 mvhi r17,0x801 80045b8: 37 90 00 48 addi r16,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 ); 80045bc: 37 98 00 80 addi r24,sp,128 #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 80045c0: 37 93 00 a0 addi r19,sp,160 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 80045c4: 3a 52 d6 44 ori r18,r18,0xd644 { #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; 80045c8: 37 97 00 60 addi r23,sp,96 _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); 80045cc: 37 96 00 98 addi r22,sp,152 (*print)( context, 80045d0: 3a b5 d6 5c ori r21,r21,0xd65c { #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; 80045d4: 37 9b 00 78 addi fp,sp,120 _Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average); (*print)( context, 80045d8: 3a 94 d6 7c ori r20,r20,0xd67c /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); 80045dc: 3a 31 cb 80 ori r17,r17,0xcb80 * 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++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 80045e0: b9 60 08 00 mv r1,r11 80045e4: ba 00 10 00 mv r2,r16 80045e8: f8 00 1b 89 calli 800b40c 80045ec: b8 20 70 00 mv r14,r1 if ( status != RTEMS_SUCCESSFUL ) 80045f0: 44 20 00 17 be r1,r0,800464c /* * 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 ; 80045f4: 29 85 00 0c lw r5,(r12+12) id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 80045f8: 35 6b 00 01 addi r11,r11,1 /* * 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 ; 80045fc: 50 ab ff f9 bgeu r5,r11,80045e0 the_stats.min_wall_time, the_stats.max_wall_time, ival_wall, fval_wall ); #endif } } } 8004600: 2b 9d 00 04 lw ra,(sp+4) 8004604: 2b 8b 00 44 lw r11,(sp+68) 8004608: 2b 8c 00 40 lw r12,(sp+64) 800460c: 2b 8d 00 3c lw r13,(sp+60) 8004610: 2b 8e 00 38 lw r14,(sp+56) 8004614: 2b 8f 00 34 lw r15,(sp+52) 8004618: 2b 90 00 30 lw r16,(sp+48) 800461c: 2b 91 00 2c lw r17,(sp+44) 8004620: 2b 92 00 28 lw r18,(sp+40) 8004624: 2b 93 00 24 lw r19,(sp+36) 8004628: 2b 94 00 20 lw r20,(sp+32) 800462c: 2b 95 00 1c lw r21,(sp+28) 8004630: 2b 96 00 18 lw r22,(sp+24) 8004634: 2b 97 00 14 lw r23,(sp+20) 8004638: 2b 98 00 10 lw r24,(sp+16) 800463c: 2b 99 00 0c lw r25,(sp+12) 8004640: 2b 9b 00 08 lw fp,(sp+8) 8004644: 37 9c 00 a4 addi sp,sp,164 8004648: c3 a0 00 00 ret #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 ); 800464c: bb 00 10 00 mv r2,r24 8004650: b9 60 08 00 mv r1,r11 8004654: f8 00 1b ae calli 800b50c #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 8004658: 2b 81 00 80 lw r1,(sp+128) 800465c: ba 60 18 00 mv r3,r19 8004660: 34 02 00 05 mvi r2,5 8004664: f8 00 00 ba calli 800494c /* * Print part of report line that is not dependent on granularity */ (*print)( context, 8004668: 2b 85 00 48 lw r5,(sp+72) 800466c: 2b 86 00 4c lw r6,(sp+76) 8004670: ba 40 10 00 mv r2,r18 8004674: b9 60 18 00 mv r3,r11 8004678: b9 e0 08 00 mv r1,r15 800467c: ba 60 20 00 mv r4,r19 8004680: d9 a0 00 00 call r13 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 8004684: 2b 85 00 48 lw r5,(sp+72) 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 ); 8004688: ba c0 18 00 mv r3,r22 800468c: ba e0 08 00 mv r1,r23 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); 8004690: ba 20 10 00 mv r2,r17 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 8004694: 5c ae 00 04 bne r5,r14,80046a4 (*print)( context, "\n" ); 8004698: b9 e0 08 00 mv r1,r15 800469c: d9 a0 00 00 call r13 continue; 80046a0: e3 ff ff d5 bi 80045f4 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 ); 80046a4: b8 a0 10 00 mv r2,r5 80046a8: f8 00 10 7f calli 80088a4 <_Timespec_Divide_by_integer> (*print)( context, 80046ac: 2b 81 00 54 lw r1,(sp+84) 80046b0: 34 02 03 e8 mvi r2,1000 80046b4: f8 00 5d 96 calli 801bd0c <__divsi3> 80046b8: b8 20 c8 00 mv r25,r1 80046bc: 2b 81 00 5c lw r1,(sp+92) 80046c0: 34 02 03 e8 mvi r2,1000 80046c4: f8 00 5d 92 calli 801bd0c <__divsi3> 80046c8: b8 20 70 00 mv r14,r1 80046cc: 2b 81 00 9c lw r1,(sp+156) 80046d0: 34 02 03 e8 mvi r2,1000 80046d4: f8 00 5d 8e calli 801bd0c <__divsi3> 80046d8: 2b 85 00 58 lw r5,(sp+88) 80046dc: 2b 87 00 98 lw r7,(sp+152) 80046e0: 2b 83 00 50 lw r3,(sp+80) 80046e4: b8 20 40 00 mv r8,r1 80046e8: bb 20 20 00 mv r4,r25 80046ec: b9 c0 30 00 mv r6,r14 80046f0: ba a0 10 00 mv r2,r21 80046f4: b9 e0 08 00 mv r1,r15 80046f8: d9 a0 00 00 call r13 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); 80046fc: 2b 82 00 48 lw r2,(sp+72) 8004700: ba c0 18 00 mv r3,r22 8004704: bb 60 08 00 mv r1,fp 8004708: f8 00 10 67 calli 80088a4 <_Timespec_Divide_by_integer> (*print)( context, 800470c: 2b 81 00 6c lw r1,(sp+108) 8004710: 34 02 03 e8 mvi r2,1000 8004714: f8 00 5d 7e calli 801bd0c <__divsi3> 8004718: b8 20 c8 00 mv r25,r1 800471c: 2b 81 00 74 lw r1,(sp+116) 8004720: 34 02 03 e8 mvi r2,1000 8004724: f8 00 5d 7a calli 801bd0c <__divsi3> 8004728: b8 20 70 00 mv r14,r1 800472c: 2b 81 00 9c lw r1,(sp+156) 8004730: 34 02 03 e8 mvi r2,1000 8004734: f8 00 5d 76 calli 801bd0c <__divsi3> 8004738: 2b 83 00 68 lw r3,(sp+104) 800473c: 2b 85 00 70 lw r5,(sp+112) 8004740: 2b 87 00 98 lw r7,(sp+152) 8004744: b8 20 40 00 mv r8,r1 8004748: ba 80 10 00 mv r2,r20 800474c: b9 e0 08 00 mv r1,r15 8004750: bb 20 20 00 mv r4,r25 8004754: b9 c0 30 00 mv r6,r14 8004758: d9 a0 00 00 call r13 800475c: e3 ff ff a6 bi 80045f4 =============================================================================== 08004784 : /* * rtems_rate_monotonic_reset_all_statistics */ void rtems_rate_monotonic_reset_all_statistics( void ) { 8004784: 37 9c ff f4 addi sp,sp,-12 8004788: 5b 8b 00 0c sw (sp+12),r11 800478c: 5b 8c 00 08 sw (sp+8),r12 8004790: 5b 9d 00 04 sw (sp+4),ra rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 8004794: 78 01 08 01 mvhi r1,0x801 8004798: 38 21 f9 40 ori r1,r1,0xf940 800479c: 28 22 00 00 lw r2,(r1+0) 80047a0: 34 42 00 01 addi r2,r2,1 80047a4: 58 22 00 00 sw (r1+0),r2 /* * Cycle through all possible ids and try to reset each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 80047a8: 78 0c 08 01 mvhi r12,0x801 80047ac: 39 8c f8 18 ori r12,r12,0xf818 80047b0: 29 8b 00 08 lw r11,(r12+8) 80047b4: 29 81 00 0c lw r1,(r12+12) 80047b8: 55 61 00 06 bgu r11,r1,80047d0 <== NEVER TAKEN id <= _Rate_monotonic_Information.maximum_id ; id++ ) { (void) rtems_rate_monotonic_reset_statistics( id ); 80047bc: b9 60 08 00 mv r1,r11 80047c0: f8 00 00 0a calli 80047e8 /* * Cycle through all possible ids and try to reset each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 80047c4: 29 81 00 0c lw r1,(r12+12) id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 80047c8: 35 6b 00 01 addi r11,r11,1 /* * Cycle through all possible ids and try to reset each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 80047cc: 50 2b ff fc bgeu r1,r11,80047bc } /* * Done so exit thread dispatching disabled critical section. */ _Thread_Enable_dispatch(); 80047d0: f8 00 0c bf calli 8007acc <_Thread_Enable_dispatch> } 80047d4: 2b 9d 00 04 lw ra,(sp+4) 80047d8: 2b 8b 00 0c lw r11,(sp+12) 80047dc: 2b 8c 00 08 lw r12,(sp+8) 80047e0: 37 9c 00 0c addi sp,sp,12 80047e4: c3 a0 00 00 ret =============================================================================== 08012fa4 : rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { 8012fa4: 37 9c ff f4 addi sp,sp,-12 8012fa8: 5b 8b 00 08 sw (sp+8),r11 8012fac: 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; 8012fb0: 34 03 00 0a mvi r3,10 rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { 8012fb4: 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 ) 8012fb8: 5c 40 00 06 bne r2,r0,8012fd0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 8012fbc: b8 60 08 00 mv r1,r3 8012fc0: 2b 9d 00 04 lw ra,(sp+4) 8012fc4: 2b 8b 00 08 lw r11,(sp+8) 8012fc8: 37 9c 00 0c addi sp,sp,12 8012fcc: c3 a0 00 00 ret ASR_Information *asr; if ( !signal_set ) return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 8012fd0: 37 82 00 0c addi r2,sp,12 8012fd4: f8 00 15 34 calli 80184a4 <_Thread_Get> switch ( location ) { 8012fd8: 2b 83 00 0c lw r3,(sp+12) 8012fdc: 44 60 00 07 be r3,r0,8012ff8 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 8012fe0: 34 03 00 04 mvi r3,4 } 8012fe4: b8 60 08 00 mv r1,r3 8012fe8: 2b 9d 00 04 lw ra,(sp+4) 8012fec: 2b 8b 00 08 lw r11,(sp+8) 8012ff0: 37 9c 00 0c addi sp,sp,12 8012ff4: c3 a0 00 00 ret the_thread = _Thread_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; 8012ff8: 28 22 01 18 lw r2,(r1+280) asr = &api->Signal; if ( ! _ASR_Is_null_handler( asr->handler ) ) { 8012ffc: 28 44 00 0c lw r4,(r2+12) 8013000: 44 83 00 23 be r4,r3,801308c if ( asr->is_enabled ) { 8013004: 40 43 00 08 lbu r3,(r2+8) 8013008: 44 60 00 12 be r3,r0,8013050 rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 801300c: 90 00 18 00 rcsr r3,IE 8013010: 34 04 ff fe mvi r4,-2 8013014: a0 64 20 00 and r4,r3,r4 8013018: d0 04 00 00 wcsr IE,r4 *signal_set |= signals; 801301c: 28 44 00 14 lw r4,(r2+20) 8013020: b8 8b 58 00 or r11,r4,r11 8013024: 58 4b 00 14 sw (r2+20),r11 _ISR_Enable( _level ); 8013028: d0 03 00 00 wcsr IE,r3 _ASR_Post_signals( signal_set, &asr->signals_posted ); if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 801302c: 78 02 08 03 mvhi r2,0x803 8013030: 38 42 ed f4 ori r2,r2,0xedf4 8013034: 28 43 00 08 lw r3,(r2+8) 8013038: 44 60 00 0e be r3,r0,8013070 801303c: 28 43 00 0c lw r3,(r2+12) 8013040: 5c 23 00 0c bne r1,r3,8013070 <== NEVER TAKEN _Thread_Dispatch_necessary = true; 8013044: 34 01 00 01 mvi r1,1 8013048: 30 41 00 18 sb (r2+24),r1 801304c: e0 00 00 09 bi 8013070 rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 8013050: 90 00 08 00 rcsr r1,IE 8013054: 34 03 ff fe mvi r3,-2 8013058: a0 23 18 00 and r3,r1,r3 801305c: d0 03 00 00 wcsr IE,r3 *signal_set |= signals; 8013060: 28 43 00 18 lw r3,(r2+24) 8013064: b8 6b 58 00 or r11,r3,r11 8013068: 58 4b 00 18 sw (r2+24),r11 _ISR_Enable( _level ); 801306c: d0 01 00 00 wcsr IE,r1 } else { _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); 8013070: f8 00 15 00 calli 8018470 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 8013074: 34 03 00 00 mvi r3,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 8013078: b8 60 08 00 mv r1,r3 801307c: 2b 9d 00 04 lw ra,(sp+4) 8013080: 2b 8b 00 08 lw r11,(sp+8) 8013084: 37 9c 00 0c addi sp,sp,12 8013088: c3 a0 00 00 ret _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } _Thread_Enable_dispatch(); 801308c: f8 00 14 f9 calli 8018470 <_Thread_Enable_dispatch> return RTEMS_NOT_DEFINED; 8013090: 34 03 00 0b mvi r3,11 8013094: e3 ff ff ca bi 8012fbc =============================================================================== 0800b598 : rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { 800b598: 37 9c ff dc addi sp,sp,-36 800b59c: 5b 8b 00 24 sw (sp+36),r11 800b5a0: 5b 8c 00 20 sw (sp+32),r12 800b5a4: 5b 8d 00 1c sw (sp+28),r13 800b5a8: 5b 8e 00 18 sw (sp+24),r14 800b5ac: 5b 8f 00 14 sw (sp+20),r15 800b5b0: 5b 90 00 10 sw (sp+16),r16 800b5b4: 5b 91 00 0c sw (sp+12),r17 800b5b8: 5b 92 00 08 sw (sp+8),r18 800b5bc: 5b 9d 00 04 sw (sp+4),ra 800b5c0: b8 40 70 00 mv r14,r2 800b5c4: b8 60 88 00 mv r17,r3 800b5c8: b8 20 80 00 mv r16,r1 bool is_asr_enabled = false; bool needs_asr_dispatching = false; rtems_mode old_mode; if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; 800b5cc: 34 02 00 09 mvi r2,9 ASR_Information *asr; bool is_asr_enabled = false; bool needs_asr_dispatching = false; rtems_mode old_mode; if ( !previous_mode_set ) 800b5d0: 44 60 00 46 be r3,r0,800b6e8 return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; 800b5d4: 78 0f 08 01 mvhi r15,0x801 800b5d8: 39 ef 39 ec ori r15,r15,0x39ec 800b5dc: 29 eb 00 0c lw r11,(r15+12) api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 800b5e0: 41 6d 00 74 lbu r13,(r11+116) if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 800b5e4: 29 61 00 7c lw r1,(r11+124) if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; 800b5e8: 29 6c 01 18 lw r12,(r11+280) asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 800b5ec: 65 ad 00 00 cmpei r13,r13,0 800b5f0: b5 ad 20 00 add r4,r13,r13 800b5f4: b4 84 20 00 add r4,r4,r4 800b5f8: b4 84 20 00 add r4,r4,r4 800b5fc: b4 84 20 00 add r4,r4,r4 800b600: b4 84 20 00 add r4,r4,r4 800b604: b4 84 20 00 add r4,r4,r4 800b608: b4 84 20 00 add r4,r4,r4 800b60c: b4 84 68 00 add r13,r4,r4 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 800b610: 5c 20 00 42 bne r1,r0,800b718 old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 800b614: 41 92 00 08 lbu r18,(r12+8) old_mode |= _ISR_Get_level(); 800b618: fb ff ee a2 calli 80070a0 <_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; 800b61c: 66 52 00 00 cmpei r18,r18,0 800b620: c8 12 90 00 sub r18,r0,r18 800b624: 22 52 04 00 andi r18,r18,0x400 800b628: ba 41 08 00 or r1,r18,r1 old_mode |= _ISR_Get_level(); 800b62c: b8 2d 68 00 or r13,r1,r13 *previous_mode_set = old_mode; 800b630: 5a 2d 00 00 sw (r17+0),r13 /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 800b634: 21 c1 01 00 andi r1,r14,0x100 800b638: 44 20 00 04 be r1,r0,800b648 */ RTEMS_INLINE_ROUTINE bool _Modes_Is_preempt ( Modes_Control mode_set ) { return (mode_set & RTEMS_PREEMPT_MASK) == RTEMS_PREEMPT; 800b63c: 22 01 01 00 andi r1,r16,0x100 executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; 800b640: 64 21 00 00 cmpei r1,r1,0 800b644: 31 61 00 74 sb (r11+116),r1 if ( mask & RTEMS_TIMESLICE_MASK ) { 800b648: 21 c1 02 00 andi r1,r14,0x200 800b64c: 44 20 00 09 be r1,r0,800b670 */ RTEMS_INLINE_ROUTINE bool _Modes_Is_timeslice ( Modes_Control mode_set ) { return (mode_set & RTEMS_TIMESLICE_MASK) == RTEMS_TIMESLICE; 800b650: 22 01 02 00 andi r1,r16,0x200 if ( _Modes_Is_timeslice(mode_set) ) { 800b654: 44 20 00 3e be r1,r0,800b74c executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 800b658: 78 01 08 01 mvhi r1,0x801 800b65c: 38 21 37 c0 ori r1,r1,0x37c0 800b660: 28 22 00 00 lw r2,(r1+0) if ( mask & RTEMS_PREEMPT_MASK ) executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; if ( mask & RTEMS_TIMESLICE_MASK ) { if ( _Modes_Is_timeslice(mode_set) ) { executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 800b664: 34 01 00 01 mvi r1,1 800b668: 59 61 00 7c sw (r11+124),r1 executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 800b66c: 59 62 00 78 sw (r11+120),r2 } /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 800b670: 21 c1 00 01 andi r1,r14,0x1 800b674: 44 20 00 04 be r1,r0,800b684 */ RTEMS_INLINE_ROUTINE ISR_Level _Modes_Get_interrupt_level ( Modes_Control mode_set ) { return ( mode_set & RTEMS_INTERRUPT_MASK ); 800b678: 22 01 00 01 andi r1,r16,0x1 */ RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level ( Modes_Control mode_set ) { _ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) ); 800b67c: 64 21 00 00 cmpei r1,r1,0 800b680: 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 ) { 800b684: 21 ce 04 00 andi r14,r14,0x400 /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; 800b688: 34 04 00 00 mvi r4,0 if ( mask & RTEMS_ASR_MASK ) { 800b68c: 45 c0 00 11 be r14,r0,800b6d0 */ RTEMS_INLINE_ROUTINE bool _Modes_Is_asr_disabled ( Modes_Control mode_set ) { return (mode_set & RTEMS_ASR_MASK) == RTEMS_NO_ASR; 800b690: 22 10 04 00 andi r16,r16,0x400 is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true; if ( is_asr_enabled != asr->is_enabled ) { 800b694: 41 81 00 08 lbu r1,(r12+8) * Output: * *previous_mode_set - previous mode set * always return RTEMS_SUCCESSFUL; */ rtems_status_code rtems_task_mode( 800b698: 66 10 00 00 cmpei r16,r16,0 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 ) { 800b69c: 44 30 00 0d be r1,r16,800b6d0 asr->is_enabled = is_asr_enabled; 800b6a0: 31 90 00 08 sb (r12+8),r16 ) { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); 800b6a4: 90 00 08 00 rcsr r1,IE 800b6a8: 34 02 ff fe mvi r2,-2 800b6ac: a0 22 10 00 and r2,r1,r2 800b6b0: d0 02 00 00 wcsr IE,r2 _signals = information->signals_pending; 800b6b4: 29 83 00 18 lw r3,(r12+24) information->signals_pending = information->signals_posted; 800b6b8: 29 82 00 14 lw r2,(r12+20) information->signals_posted = _signals; 800b6bc: 59 83 00 14 sw (r12+20),r3 rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); _signals = information->signals_pending; information->signals_pending = information->signals_posted; 800b6c0: 59 82 00 18 sw (r12+24),r2 information->signals_posted = _signals; _ISR_Enable( _level ); 800b6c4: d0 01 00 00 wcsr IE,r1 _ASR_Swap_signals( asr ); if ( _ASR_Are_signals_pending( asr ) ) { 800b6c8: 29 84 00 14 lw r4,(r12+20) /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; 800b6cc: 7c 84 00 00 cmpnei r4,r4,0 needs_asr_dispatching = true; } } } if ( _System_state_Is_up( _System_state_Get() ) ) { 800b6d0: 78 01 08 01 mvhi r1,0x801 800b6d4: 38 21 39 a0 ori r1,r1,0x39a0 800b6d8: 28 23 00 00 lw r3,(r1+0) 800b6dc: 34 01 00 03 mvi r1,3 if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) ) _Thread_Dispatch(); } return RTEMS_SUCCESSFUL; 800b6e0: 34 02 00 00 mvi r2,0 needs_asr_dispatching = true; } } } if ( _System_state_Is_up( _System_state_Get() ) ) { 800b6e4: 44 61 00 0f be r3,r1,800b720 <== ALWAYS TAKEN if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) ) _Thread_Dispatch(); } return RTEMS_SUCCESSFUL; } 800b6e8: b8 40 08 00 mv r1,r2 800b6ec: 2b 9d 00 04 lw ra,(sp+4) 800b6f0: 2b 8b 00 24 lw r11,(sp+36) 800b6f4: 2b 8c 00 20 lw r12,(sp+32) 800b6f8: 2b 8d 00 1c lw r13,(sp+28) 800b6fc: 2b 8e 00 18 lw r14,(sp+24) 800b700: 2b 8f 00 14 lw r15,(sp+20) 800b704: 2b 90 00 10 lw r16,(sp+16) 800b708: 2b 91 00 0c lw r17,(sp+12) 800b70c: 2b 92 00 08 lw r18,(sp+8) 800b710: 37 9c 00 24 addi sp,sp,36 800b714: c3 a0 00 00 ret old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; 800b718: 39 ad 02 00 ori r13,r13,0x200 800b71c: e3 ff ff be bi 800b614 bool are_signals_pending ) { Thread_Control *executing; executing = _Thread_Executing; 800b720: 29 e1 00 0c lw r1,(r15+12) if ( are_signals_pending || 800b724: 5c 80 00 05 bne r4,r0,800b738 800b728: 29 e3 00 10 lw r3,(r15+16) 800b72c: 44 23 ff ef be r1,r3,800b6e8 (!_Thread_Is_heir( executing ) && executing->is_preemptible) ) { 800b730: 40 21 00 74 lbu r1,(r1+116) 800b734: 44 20 ff ed be r1,r0,800b6e8 <== NEVER TAKEN _Thread_Dispatch_necessary = true; 800b738: 34 01 00 01 mvi r1,1 800b73c: 31 e1 00 18 sb (r15+24),r1 } } if ( _System_state_Is_up( _System_state_Get() ) ) { if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) ) _Thread_Dispatch(); 800b740: fb ff e7 de calli 80056b8 <_Thread_Dispatch> } return RTEMS_SUCCESSFUL; 800b744: 34 02 00 00 mvi r2,0 800b748: e3 ff ff e8 bi 800b6e8 if ( mask & RTEMS_TIMESLICE_MASK ) { if ( _Modes_Is_timeslice(mode_set) ) { executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; executing->cpu_time_budget = _Thread_Ticks_per_timeslice; } else executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; 800b74c: 59 60 00 7c sw (r11+124),r0 } /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 800b750: 21 c1 00 01 andi r1,r14,0x1 800b754: 44 20 ff cc be r1,r0,800b684 800b758: e3 ff ff c8 bi 800b678 =============================================================================== 08008bd4 : rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { 8008bd4: 37 9c ff f0 addi sp,sp,-16 8008bd8: 5b 8b 00 0c sw (sp+12),r11 8008bdc: 5b 8c 00 08 sw (sp+8),r12 8008be0: 5b 9d 00 04 sw (sp+4),ra 8008be4: b8 40 58 00 mv r11,r2 8008be8: b8 60 60 00 mv r12,r3 register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 8008bec: 44 40 00 06 be r2,r0,8008c04 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 ) ); 8008bf0: 78 02 08 01 mvhi r2,0x801 8008bf4: 38 42 90 c0 ori r2,r2,0x90c0 8008bf8: 40 42 00 00 lbu r2,(r2+0) !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; 8008bfc: 34 04 00 13 mvi r4,19 */ RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid ( rtems_task_priority the_priority ) { return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) && 8008c00: 55 62 00 08 bgu r11,r2,8008c20 if ( !old_priority ) return RTEMS_INVALID_ADDRESS; 8008c04: 34 04 00 09 mvi r4,9 if ( new_priority != RTEMS_CURRENT_PRIORITY && !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) 8008c08: 45 80 00 06 be r12,r0,8008c20 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); 8008c0c: 37 82 00 10 addi r2,sp,16 8008c10: f8 00 0a 9b calli 800b67c <_Thread_Get> switch ( location ) { 8008c14: 2b 82 00 10 lw r2,(sp+16) case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 8008c18: 34 04 00 04 mvi r4,4 if ( !old_priority ) return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); switch ( location ) { 8008c1c: 44 40 00 07 be r2,r0,8008c38 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 8008c20: b8 80 08 00 mv r1,r4 8008c24: 2b 9d 00 04 lw ra,(sp+4) 8008c28: 2b 8b 00 0c lw r11,(sp+12) 8008c2c: 2b 8c 00 08 lw r12,(sp+8) 8008c30: 37 9c 00 10 addi sp,sp,16 8008c34: c3 a0 00 00 ret the_thread = _Thread_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; 8008c38: 28 23 00 14 lw r3,(r1+20) 8008c3c: 59 83 00 00 sw (r12+0),r3 if ( new_priority != RTEMS_CURRENT_PRIORITY ) { 8008c40: 45 62 00 09 be r11,r2,8008c64 the_thread->real_priority = new_priority; if ( the_thread->resource_count == 0 || 8008c44: 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; 8008c48: 58 2b 00 18 sw (r1+24),r11 if ( the_thread->resource_count == 0 || 8008c4c: 44 40 00 03 be r2,r0,8008c58 8008c50: 28 22 00 14 lw r2,(r1+20) 8008c54: 51 62 00 04 bgeu r11,r2,8008c64 <== ALWAYS TAKEN the_thread->current_priority > new_priority ) _Thread_Change_priority( the_thread, new_priority, false ); 8008c58: b9 60 10 00 mv r2,r11 8008c5c: 34 03 00 00 mvi r3,0 8008c60: f8 00 08 fd calli 800b054 <_Thread_Change_priority> } _Thread_Enable_dispatch(); 8008c64: f8 00 0a 79 calli 800b648 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 8008c68: 34 04 00 00 mvi r4,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 8008c6c: b8 80 08 00 mv r1,r4 8008c70: 2b 9d 00 04 lw ra,(sp+4) 8008c74: 2b 8b 00 0c lw r11,(sp+12) 8008c78: 2b 8c 00 08 lw r12,(sp+8) 8008c7c: 37 9c 00 10 addi sp,sp,16 8008c80: c3 a0 00 00 ret =============================================================================== 08003248 : rtems_status_code rtems_task_start( rtems_id id, rtems_task_entry entry_point, rtems_task_argument argument ) { 8003248: 37 9c ff ec addi sp,sp,-20 800324c: 5b 8b 00 10 sw (sp+16),r11 8003250: 5b 8c 00 0c sw (sp+12),r12 8003254: 5b 8d 00 08 sw (sp+8),r13 8003258: 5b 9d 00 04 sw (sp+4),ra register Thread_Control *the_thread; Objects_Locations location; if ( entry_point == NULL ) return RTEMS_INVALID_ADDRESS; 800325c: 34 04 00 09 mvi r4,9 rtems_status_code rtems_task_start( rtems_id id, rtems_task_entry entry_point, rtems_task_argument argument ) { 8003260: b8 40 58 00 mv r11,r2 8003264: b8 60 68 00 mv r13,r3 register Thread_Control *the_thread; Objects_Locations location; if ( entry_point == NULL ) 8003268: 44 40 00 06 be r2,r0,8003280 <== NEVER TAKEN return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); 800326c: 37 82 00 14 addi r2,sp,20 8003270: f8 00 09 8d calli 80058a4 <_Thread_Get> switch ( location ) { 8003274: 2b 8c 00 14 lw r12,(sp+20) case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 8003278: 34 04 00 04 mvi r4,4 if ( entry_point == NULL ) return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); switch ( location ) { 800327c: 45 80 00 08 be r12,r0,800329c case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 8003280: b8 80 08 00 mv r1,r4 8003284: 2b 9d 00 04 lw ra,(sp+4) 8003288: 2b 8b 00 10 lw r11,(sp+16) 800328c: 2b 8c 00 0c lw r12,(sp+12) 8003290: 2b 8d 00 08 lw r13,(sp+8) 8003294: 37 9c 00 14 addi sp,sp,20 8003298: c3 a0 00 00 ret the_thread = _Thread_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( _Thread_Start( 800329c: 34 02 00 00 mvi r2,0 80032a0: b9 60 18 00 mv r3,r11 80032a4: 34 04 00 00 mvi r4,0 80032a8: b9 a0 28 00 mv r5,r13 80032ac: f8 00 0c 8f calli 80064e8 <_Thread_Start> 80032b0: 5c 2c 00 0a bne r1,r12,80032d8 the_thread, THREAD_START_NUMERIC, entry_point, NULL, argument ) ) { _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } _Thread_Enable_dispatch(); 80032b4: f8 00 09 6f calli 8005870 <_Thread_Enable_dispatch> return RTEMS_INCORRECT_STATE; 80032b8: 34 04 00 0e mvi r4,14 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 80032bc: b8 80 08 00 mv r1,r4 80032c0: 2b 9d 00 04 lw ra,(sp+4) 80032c4: 2b 8b 00 10 lw r11,(sp+16) 80032c8: 2b 8c 00 0c lw r12,(sp+12) 80032cc: 2b 8d 00 08 lw r13,(sp+8) 80032d0: 37 9c 00 14 addi sp,sp,20 80032d4: c3 a0 00 00 ret switch ( location ) { case OBJECTS_LOCAL: if ( _Thread_Start( the_thread, THREAD_START_NUMERIC, entry_point, NULL, argument ) ) { _Thread_Enable_dispatch(); 80032d8: f8 00 09 66 calli 8005870 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 80032dc: 34 04 00 00 mvi r4,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 80032e0: b8 80 08 00 mv r1,r4 80032e4: 2b 9d 00 04 lw ra,(sp+4) 80032e8: 2b 8b 00 10 lw r11,(sp+16) 80032ec: 2b 8c 00 0c lw r12,(sp+12) 80032f0: 2b 8d 00 08 lw r13,(sp+8) 80032f4: 37 9c 00 14 addi sp,sp,20 80032f8: c3 a0 00 00 ret =============================================================================== 08004118 : rtems_status_code rtems_task_variable_add( rtems_id tid, void **ptr, void (*dtor)(void *) ) { 8004118: 37 9c ff ec addi sp,sp,-20 800411c: 5b 8b 00 10 sw (sp+16),r11 8004120: 5b 8c 00 0c sw (sp+12),r12 8004124: 5b 8d 00 08 sw (sp+8),r13 8004128: 5b 9d 00 04 sw (sp+4),ra 800412c: b8 40 58 00 mv r11,r2 8004130: b8 60 68 00 mv r13,r3 Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp, *new; if ( !ptr ) return RTEMS_INVALID_ADDRESS; 8004134: 34 02 00 09 mvi r2,9 { Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp, *new; if ( !ptr ) 8004138: 45 60 00 07 be r11,r0,8004154 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get (tid, &location); 800413c: 37 82 00 14 addi r2,sp,20 8004140: f8 00 09 82 calli 8006748 <_Thread_Get> 8004144: b8 20 60 00 mv r12,r1 switch (location) { 8004148: 2b 81 00 14 lw r1,(sp+20) #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 800414c: 34 02 00 04 mvi r2,4 if ( !ptr ) return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get (tid, &location); switch (location) { 8004150: 44 20 00 08 be r1,r0,8004170 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 8004154: b8 40 08 00 mv r1,r2 8004158: 2b 9d 00 04 lw ra,(sp+4) 800415c: 2b 8b 00 10 lw r11,(sp+16) 8004160: 2b 8c 00 0c lw r12,(sp+12) 8004164: 2b 8d 00 08 lw r13,(sp+8) 8004168: 37 9c 00 14 addi sp,sp,20 800416c: c3 a0 00 00 ret case OBJECTS_LOCAL: /* * Figure out if the variable is already in this task's list. */ tvp = the_thread->task_variables; 8004170: 29 84 01 24 lw r4,(r12+292) while (tvp) { 8004174: 44 81 00 08 be r4,r1,8004194 if (tvp->ptr == ptr) { 8004178: 28 81 00 04 lw r1,(r4+4) 800417c: 5c 2b 00 04 bne r1,r11,800418c 8004180: e0 00 00 18 bi 80041e0 8004184: 28 82 00 04 lw r2,(r4+4) 8004188: 44 4b 00 16 be r2,r11,80041e0 <== NEVER TAKEN tvp->dtor = dtor; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } tvp = (rtems_task_variable_t *)tvp->next; 800418c: 28 84 00 00 lw r4,(r4+0) case OBJECTS_LOCAL: /* * Figure out if the variable is already in this task's list. */ tvp = the_thread->task_variables; while (tvp) { 8004190: 5c 80 ff fd bne r4,r0,8004184 /* * Now allocate memory for this task variable. */ new = (rtems_task_variable_t *) _Workspace_Allocate(sizeof(rtems_task_variable_t)); 8004194: 34 01 00 14 mvi r1,20 8004198: f8 00 0e c8 calli 8007cb8 <_Workspace_Allocate> if (new == NULL) { 800419c: 44 20 00 1b be r1,r0,8004208 } new->gval = *ptr; new->ptr = ptr; new->dtor = dtor; new->next = (struct rtems_task_variable_tt *)the_thread->task_variables; 80041a0: 29 82 01 24 lw r2,(r12+292) _Workspace_Allocate(sizeof(rtems_task_variable_t)); if (new == NULL) { _Thread_Enable_dispatch(); return RTEMS_NO_MEMORY; } new->gval = *ptr; 80041a4: 29 63 00 00 lw r3,(r11+0) new->ptr = ptr; 80041a8: 58 2b 00 04 sw (r1+4),r11 new->dtor = dtor; 80041ac: 58 2d 00 10 sw (r1+16),r13 _Workspace_Allocate(sizeof(rtems_task_variable_t)); if (new == NULL) { _Thread_Enable_dispatch(); return RTEMS_NO_MEMORY; } new->gval = *ptr; 80041b0: 58 23 00 08 sw (r1+8),r3 new->ptr = ptr; new->dtor = dtor; new->next = (struct rtems_task_variable_tt *)the_thread->task_variables; 80041b4: 58 22 00 00 sw (r1+0),r2 the_thread->task_variables = new; 80041b8: 59 81 01 24 sw (r12+292),r1 _Thread_Enable_dispatch(); 80041bc: f8 00 09 56 calli 8006714 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 80041c0: 34 02 00 00 mvi r2,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 80041c4: b8 40 08 00 mv r1,r2 80041c8: 2b 9d 00 04 lw ra,(sp+4) 80041cc: 2b 8b 00 10 lw r11,(sp+16) 80041d0: 2b 8c 00 0c lw r12,(sp+12) 80041d4: 2b 8d 00 08 lw r13,(sp+8) 80041d8: 37 9c 00 14 addi sp,sp,20 80041dc: c3 a0 00 00 ret * Figure out if the variable is already in this task's list. */ tvp = the_thread->task_variables; while (tvp) { if (tvp->ptr == ptr) { tvp->dtor = dtor; 80041e0: 58 8d 00 10 sw (r4+16),r13 _Thread_Enable_dispatch(); 80041e4: f8 00 09 4c calli 8006714 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 80041e8: 34 02 00 00 mvi r2,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 80041ec: b8 40 08 00 mv r1,r2 80041f0: 2b 9d 00 04 lw ra,(sp+4) 80041f4: 2b 8b 00 10 lw r11,(sp+16) 80041f8: 2b 8c 00 0c lw r12,(sp+12) 80041fc: 2b 8d 00 08 lw r13,(sp+8) 8004200: 37 9c 00 14 addi sp,sp,20 8004204: c3 a0 00 00 ret * Now allocate memory for this task variable. */ new = (rtems_task_variable_t *) _Workspace_Allocate(sizeof(rtems_task_variable_t)); if (new == NULL) { _Thread_Enable_dispatch(); 8004208: f8 00 09 43 calli 8006714 <_Thread_Enable_dispatch> return RTEMS_NO_MEMORY; 800420c: 34 02 00 1a mvi r2,26 8004210: e3 ff ff d1 bi 8004154 =============================================================================== 08004214 : rtems_status_code rtems_task_variable_delete( rtems_id tid, void **ptr ) { 8004214: 37 9c ff f4 addi sp,sp,-12 8004218: 5b 8b 00 08 sw (sp+8),r11 800421c: 5b 9d 00 04 sw (sp+4),ra 8004220: b8 40 58 00 mv r11,r2 Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp, *prev; if ( !ptr ) return RTEMS_INVALID_ADDRESS; 8004224: 34 02 00 09 mvi r2,9 { Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp, *prev; if ( !ptr ) 8004228: 45 60 00 06 be r11,r0,8004240 return RTEMS_INVALID_ADDRESS; prev = NULL; the_thread = _Thread_Get (tid, &location); 800422c: 37 82 00 0c addi r2,sp,12 8004230: f8 00 09 46 calli 8006748 <_Thread_Get> switch (location) { 8004234: 2b 82 00 0c lw r2,(sp+12) 8004238: 44 40 00 07 be r2,r0,8004254 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 800423c: 34 02 00 04 mvi r2,4 } 8004240: b8 40 08 00 mv r1,r2 8004244: 2b 9d 00 04 lw ra,(sp+4) 8004248: 2b 8b 00 08 lw r11,(sp+8) 800424c: 37 9c 00 0c addi sp,sp,12 8004250: c3 a0 00 00 ret the_thread = _Thread_Get (tid, &location); switch (location) { case OBJECTS_LOCAL: tvp = the_thread->task_variables; 8004254: 28 24 01 24 lw r4,(r1+292) while (tvp) { 8004258: 44 82 00 09 be r4,r2,800427c if (tvp->ptr == ptr) { 800425c: 28 82 00 04 lw r2,(r4+4) 8004260: 5c 4b 00 05 bne r2,r11,8004274 8004264: e0 00 00 18 bi 80042c4 8004268: 28 62 00 04 lw r2,(r3+4) 800426c: 44 4b 00 0b be r2,r11,8004298 8004270: b8 60 20 00 mv r4,r3 _RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; 8004274: 28 83 00 00 lw r3,(r4+0) the_thread = _Thread_Get (tid, &location); switch (location) { case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { 8004278: 5c 60 ff fc bne r3,r0,8004268 <== ALWAYS TAKEN return RTEMS_SUCCESSFUL; } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); 800427c: f8 00 09 26 calli 8006714 <_Thread_Enable_dispatch> return RTEMS_INVALID_ADDRESS; 8004280: 34 02 00 09 mvi r2,9 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 8004284: b8 40 08 00 mv r1,r2 8004288: 2b 9d 00 04 lw ra,(sp+4) 800428c: 2b 8b 00 08 lw r11,(sp+8) 8004290: 37 9c 00 0c addi sp,sp,12 8004294: c3 a0 00 00 ret case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { if (tvp->ptr == ptr) { if (prev) prev->next = tvp->next; 8004298: 28 62 00 00 lw r2,(r3+0) 800429c: 58 82 00 00 sw (r4+0),r2 else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; _RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp ); 80042a0: b8 60 10 00 mv r2,r3 80042a4: f8 00 00 39 calli 8004388 <_RTEMS_Tasks_Invoke_task_variable_dtor> _Thread_Enable_dispatch(); 80042a8: f8 00 09 1b calli 8006714 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 80042ac: 34 02 00 00 mvi r2,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 80042b0: b8 40 08 00 mv r1,r2 80042b4: 2b 9d 00 04 lw ra,(sp+4) 80042b8: 2b 8b 00 08 lw r11,(sp+8) 80042bc: 37 9c 00 0c addi sp,sp,12 80042c0: c3 a0 00 00 ret while (tvp) { if (tvp->ptr == ptr) { if (prev) prev->next = tvp->next; else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; 80042c4: 28 82 00 00 lw r2,(r4+0) 80042c8: b8 80 18 00 mv r3,r4 80042cc: 58 22 01 24 sw (r1+292),r2 80042d0: e3 ff ff f4 bi 80042a0 =============================================================================== 080042d4 : rtems_status_code rtems_task_variable_get( rtems_id tid, void **ptr, void **result ) { 80042d4: 37 9c ff f0 addi sp,sp,-16 80042d8: 5b 8b 00 0c sw (sp+12),r11 80042dc: 5b 8c 00 08 sw (sp+8),r12 80042e0: 5b 9d 00 04 sw (sp+4),ra 80042e4: b8 40 58 00 mv r11,r2 80042e8: b8 60 60 00 mv r12,r3 Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp; if ( !ptr ) return RTEMS_INVALID_ADDRESS; 80042ec: 34 02 00 09 mvi r2,9 { Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp; if ( !ptr ) 80042f0: 45 60 00 07 be r11,r0,800430c return RTEMS_INVALID_ADDRESS; if ( !result ) 80042f4: 44 60 00 06 be r3,r0,800430c return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get (tid, &location); 80042f8: 37 82 00 10 addi r2,sp,16 80042fc: f8 00 09 13 calli 8006748 <_Thread_Get> switch (location) { 8004300: 2b 82 00 10 lw r2,(sp+16) 8004304: 44 40 00 08 be r2,r0,8004324 #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 8004308: 34 02 00 04 mvi r2,4 } 800430c: b8 40 08 00 mv r1,r2 8004310: 2b 9d 00 04 lw ra,(sp+4) 8004314: 2b 8b 00 0c lw r11,(sp+12) 8004318: 2b 8c 00 08 lw r12,(sp+8) 800431c: 37 9c 00 10 addi sp,sp,16 8004320: c3 a0 00 00 ret case OBJECTS_LOCAL: /* * Figure out if the variable is in this task's list. */ tvp = the_thread->task_variables; 8004324: 28 21 01 24 lw r1,(r1+292) while (tvp) { 8004328: 5c 22 00 04 bne r1,r2,8004338 800432c: e0 00 00 0f bi 8004368 */ *result = tvp->tval; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } tvp = (rtems_task_variable_t *)tvp->next; 8004330: 28 21 00 00 lw r1,(r1+0) case OBJECTS_LOCAL: /* * Figure out if the variable is in this task's list. */ tvp = the_thread->task_variables; while (tvp) { 8004334: 44 20 00 0d be r1,r0,8004368 <== NEVER TAKEN if (tvp->ptr == ptr) { 8004338: 28 22 00 04 lw r2,(r1+4) 800433c: 5c 4b ff fd bne r2,r11,8004330 /* * Should this return the current (i.e not the * saved) value if `tid' is the current task? */ *result = tvp->tval; 8004340: 28 21 00 0c lw r1,(r1+12) 8004344: 59 81 00 00 sw (r12+0),r1 _Thread_Enable_dispatch(); 8004348: f8 00 08 f3 calli 8006714 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 800434c: 34 02 00 00 mvi r2,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 8004350: b8 40 08 00 mv r1,r2 8004354: 2b 9d 00 04 lw ra,(sp+4) 8004358: 2b 8b 00 0c lw r11,(sp+12) 800435c: 2b 8c 00 08 lw r12,(sp+8) 8004360: 37 9c 00 10 addi sp,sp,16 8004364: c3 a0 00 00 ret _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); 8004368: f8 00 08 eb calli 8006714 <_Thread_Enable_dispatch> return RTEMS_INVALID_ADDRESS; 800436c: 34 02 00 09 mvi r2,9 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 8004370: b8 40 08 00 mv r1,r2 8004374: 2b 9d 00 04 lw ra,(sp+4) 8004378: 2b 8b 00 0c lw r11,(sp+12) 800437c: 2b 8c 00 08 lw r12,(sp+8) 8004380: 37 9c 00 10 addi sp,sp,16 8004384: c3 a0 00 00 ret =============================================================================== 08013bf4 : */ rtems_status_code rtems_timer_cancel( rtems_id id ) { 8013bf4: 37 9c ff f8 addi sp,sp,-8 8013bf8: 5b 9d 00 04 sw (sp+4),ra 8013bfc: b8 20 10 00 mv r2,r1 Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) _Objects_Get( &_Timer_Information, id, location ); 8013c00: 78 01 08 03 mvhi r1,0x803 8013c04: 38 21 ee 84 ori r1,r1,0xee84 8013c08: 37 83 00 08 addi r3,sp,8 8013c0c: f8 00 0e 4e calli 8017544 <_Objects_Get> Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); switch ( location ) { 8013c10: 2b 82 00 08 lw r2,(sp+8) 8013c14: 44 40 00 05 be r2,r0,8013c28 #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 8013c18: 34 01 00 04 mvi r1,4 } 8013c1c: 2b 9d 00 04 lw ra,(sp+4) 8013c20: 37 9c 00 08 addi sp,sp,8 8013c24: c3 a0 00 00 ret the_timer = _Timer_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( !_Timer_Is_dormant_class( the_timer->the_class ) ) 8013c28: 28 23 00 38 lw r3,(r1+56) 8013c2c: 34 02 00 04 mvi r2,4 8013c30: 44 62 00 03 be r3,r2,8013c3c <== NEVER TAKEN (void) _Watchdog_Remove( &the_timer->Ticker ); 8013c34: 34 21 00 10 addi r1,r1,16 8013c38: f8 00 18 04 calli 8019c48 <_Watchdog_Remove> _Thread_Enable_dispatch(); 8013c3c: f8 00 12 0d calli 8018470 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 8013c40: 34 01 00 00 mvi r1,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 8013c44: 2b 9d 00 04 lw ra,(sp+4) 8013c48: 37 9c 00 08 addi sp,sp,8 8013c4c: c3 a0 00 00 ret =============================================================================== 08014270 : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 8014270: 37 9c ff dc addi sp,sp,-36 8014274: 5b 8b 00 20 sw (sp+32),r11 8014278: 5b 8c 00 1c sw (sp+28),r12 801427c: 5b 8d 00 18 sw (sp+24),r13 8014280: 5b 8e 00 14 sw (sp+20),r14 8014284: 5b 8f 00 10 sw (sp+16),r15 8014288: 5b 90 00 0c sw (sp+12),r16 801428c: 5b 91 00 08 sw (sp+8),r17 8014290: 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; 8014294: 78 05 08 03 mvhi r5,0x803 8014298: 38 a5 ee c4 ori r5,r5,0xeec4 801429c: 28 ac 00 00 lw r12,(r5+0) rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 80142a0: b8 20 80 00 mv r16,r1 80142a4: b8 40 70 00 mv r14,r2 80142a8: b8 60 78 00 mv r15,r3 80142ac: 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; 80142b0: 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 ) 80142b4: 45 80 00 0c be r12,r0,80142e4 return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) 80142b8: 78 05 08 03 mvhi r5,0x803 80142bc: 38 a5 ec 38 ori r5,r5,0xec38 80142c0: 40 a5 00 00 lbu r5,(r5+0) return RTEMS_NOT_DEFINED; 80142c4: 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 ) 80142c8: 44 a0 00 07 be r5,r0,80142e4 <== NEVER TAKEN return RTEMS_NOT_DEFINED; if ( !routine ) return RTEMS_INVALID_ADDRESS; 80142cc: 34 0b 00 09 mvi r11,9 return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) return RTEMS_NOT_DEFINED; if ( !routine ) 80142d0: 44 60 00 05 be r3,r0,80142e4 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 80142d4: b8 40 08 00 mv r1,r2 80142d8: fb ff f0 af calli 8010594 <_TOD_Validate> return RTEMS_INVALID_CLOCK; 80142dc: 34 0b 00 14 mvi r11,20 return RTEMS_NOT_DEFINED; if ( !routine ) return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 80142e0: 5c 20 00 0c bne r1,r0,8014310 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 80142e4: b9 60 08 00 mv r1,r11 80142e8: 2b 9d 00 04 lw ra,(sp+4) 80142ec: 2b 8b 00 20 lw r11,(sp+32) 80142f0: 2b 8c 00 1c lw r12,(sp+28) 80142f4: 2b 8d 00 18 lw r13,(sp+24) 80142f8: 2b 8e 00 14 lw r14,(sp+20) 80142fc: 2b 8f 00 10 lw r15,(sp+16) 8014300: 2b 90 00 0c lw r16,(sp+12) 8014304: 2b 91 00 08 lw r17,(sp+8) 8014308: 37 9c 00 24 addi sp,sp,36 801430c: c3 a0 00 00 ret return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 8014310: b9 c0 08 00 mv r1,r14 if ( seconds <= _TOD_Seconds_since_epoch() ) 8014314: 78 0d 08 03 mvhi r13,0x803 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 8014318: fb ff f0 46 calli 8010430 <_TOD_To_seconds> if ( seconds <= _TOD_Seconds_since_epoch() ) 801431c: 39 ad ec d0 ori r13,r13,0xecd0 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 8014320: b8 20 70 00 mv r14,r1 if ( seconds <= _TOD_Seconds_since_epoch() ) 8014324: 29 a1 00 00 lw r1,(r13+0) 8014328: 50 2e ff ef bgeu r1,r14,80142e4 801432c: 78 01 08 03 mvhi r1,0x803 8014330: 38 21 ee 84 ori r1,r1,0xee84 8014334: ba 00 10 00 mv r2,r16 8014338: 37 83 00 24 addi r3,sp,36 801433c: f8 00 0c 82 calli 8017544 <_Objects_Get> 8014340: b8 20 58 00 mv r11,r1 return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); switch ( location ) { 8014344: 2b 81 00 24 lw r1,(sp+36) 8014348: 44 20 00 03 be r1,r0,8014354 #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 801434c: 34 0b 00 04 mvi r11,4 8014350: e3 ff ff e5 bi 80142e4 the_timer = _Timer_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 8014354: 35 61 00 10 addi r1,r11,16 8014358: f8 00 16 3c calli 8019c48 <_Watchdog_Remove> the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 801435c: 29 a1 00 00 lw r1,(r13+0) (*timer_server->schedule_operation)( timer_server, the_timer ); 8014360: 29 83 00 04 lw r3,(r12+4) the_timer = _Timer_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; 8014364: 34 04 00 03 mvi r4,3 _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 8014368: c9 c1 70 00 sub r14,r14,r1 (*timer_server->schedule_operation)( timer_server, the_timer ); 801436c: b9 60 10 00 mv r2,r11 the_timer = _Timer_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; 8014370: 59 64 00 38 sw (r11+56),r4 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 8014374: 59 6f 00 2c sw (r11+44),r15 the_watchdog->id = id; 8014378: 59 70 00 30 sw (r11+48),r16 the_watchdog->user_data = user_data; 801437c: 59 71 00 34 sw (r11+52),r17 _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 8014380: 59 6e 00 1c sw (r11+28),r14 (*timer_server->schedule_operation)( timer_server, the_timer ); 8014384: b9 80 08 00 mv r1,r12 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 8014388: 59 60 00 18 sw (r11+24),r0 801438c: d8 60 00 00 call r3 _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; 8014390: 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(); 8014394: f8 00 10 37 calli 8018470 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 8014398: e3 ff ff d3 bi 80142e4