=============================================================================== 0010e26c <_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 ) { 10e26c: 55 push %ebp 10e26d: 89 e5 mov %esp,%ebp 10e26f: 57 push %edi 10e270: 56 push %esi 10e271: 53 push %ebx 10e272: 83 ec 1c sub $0x1c,%esp 10e275: 8b 5d 08 mov 0x8(%ebp),%ebx 10e278: 8b 7d 10 mov 0x10(%ebp),%edi 10e27b: 8b 55 14 mov 0x14(%ebp),%edx size_t message_buffering_required; size_t allocated_message_size; the_message_queue->maximum_pending_messages = maximum_pending_messages; 10e27e: 89 7b 44 mov %edi,0x44(%ebx) the_message_queue->number_of_pending_messages = 0; 10e281: c7 43 48 00 00 00 00 movl $0x0,0x48(%ebx) the_message_queue->maximum_message_size = maximum_message_size; 10e288: 89 53 4c mov %edx,0x4c(%ebx) /* * 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)) { 10e28b: 89 d0 mov %edx,%eax 10e28d: f6 c2 03 test $0x3,%dl 10e290: 74 0c je 10e29e <_CORE_message_queue_Initialize+0x32> allocated_message_size += sizeof(uint32_t); 10e292: 83 c0 04 add $0x4,%eax allocated_message_size &= ~(sizeof(uint32_t) - 1); 10e295: 83 e0 fc and $0xfffffffc,%eax } if (allocated_message_size < maximum_message_size) return false; 10e298: 31 f6 xor %esi,%esi 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) 10e29a: 39 d0 cmp %edx,%eax 10e29c: 72 68 jb 10e306 <_CORE_message_queue_Initialize+0x9a><== 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)); 10e29e: 8d 50 10 lea 0x10(%eax),%edx /* * 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 * 10e2a1: 89 d1 mov %edx,%ecx 10e2a3: 0f af cf imul %edi,%ecx (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) return false; 10e2a6: 31 f6 xor %esi,%esi * 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) 10e2a8: 39 c1 cmp %eax,%ecx 10e2aa: 72 5a jb 10e306 <_CORE_message_queue_Initialize+0x9a><== NEVER TAKEN /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) _Workspace_Allocate( message_buffering_required ); 10e2ac: 83 ec 0c sub $0xc,%esp 10e2af: 51 push %ecx 10e2b0: 89 55 e4 mov %edx,-0x1c(%ebp) 10e2b3: e8 36 e1 ff ff call 10c3ee <_Workspace_Allocate> return false; /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) 10e2b8: 89 43 5c mov %eax,0x5c(%ebx) _Workspace_Allocate( message_buffering_required ); if (the_message_queue->message_buffers == 0) 10e2bb: 83 c4 10 add $0x10,%esp 10e2be: 85 c0 test %eax,%eax 10e2c0: 8b 55 e4 mov -0x1c(%ebp),%edx 10e2c3: 74 41 je 10e306 <_CORE_message_queue_Initialize+0x9a> /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( 10e2c5: 52 push %edx 10e2c6: 57 push %edi 10e2c7: 50 push %eax 10e2c8: 8d 43 60 lea 0x60(%ebx),%eax 10e2cb: 50 push %eax 10e2cc: e8 df fe ff ff call 10e1b0 <_Chain_Initialize> Chain_Node *tail = _Chain_Tail( the_chain ); 10e2d1: 8d 43 54 lea 0x54(%ebx),%eax 10e2d4: 89 43 50 mov %eax,0x50(%ebx) head->next = tail; head->previous = NULL; 10e2d7: c7 43 54 00 00 00 00 movl $0x0,0x54(%ebx) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); 10e2de: 8d 43 50 lea 0x50(%ebx),%eax 10e2e1: 89 43 58 mov %eax,0x58(%ebx) allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); _Thread_queue_Initialize( 10e2e4: 6a 06 push $0x6 10e2e6: 68 80 00 00 00 push $0x80 10e2eb: 8b 45 0c mov 0xc(%ebp),%eax 10e2ee: 83 38 01 cmpl $0x1,(%eax) 10e2f1: 0f 94 c0 sete %al 10e2f4: 0f b6 c0 movzbl %al,%eax 10e2f7: 50 push %eax 10e2f8: 53 push %ebx 10e2f9: e8 4e d9 ff ff call 10bc4c <_Thread_queue_Initialize> THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO, STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; 10e2fe: 83 c4 20 add $0x20,%esp 10e301: be 01 00 00 00 mov $0x1,%esi } 10e306: 89 f0 mov %esi,%eax 10e308: 8d 65 f4 lea -0xc(%ebp),%esp 10e30b: 5b pop %ebx 10e30c: 5e pop %esi 10e30d: 5f pop %edi 10e30e: c9 leave 10e30f: c3 ret =============================================================================== 0010e310 <_CORE_message_queue_Seize>: void *buffer, size_t *size_p, bool wait, Watchdog_Interval timeout ) { 10e310: 55 push %ebp 10e311: 89 e5 mov %esp,%ebp 10e313: 57 push %edi 10e314: 56 push %esi 10e315: 53 push %ebx 10e316: 83 ec 2c sub $0x2c,%esp 10e319: 8b 45 08 mov 0x8(%ebp),%eax 10e31c: 8b 55 0c mov 0xc(%ebp),%edx 10e31f: 89 55 dc mov %edx,-0x24(%ebp) 10e322: 8b 55 10 mov 0x10(%ebp),%edx 10e325: 89 55 e4 mov %edx,-0x1c(%ebp) 10e328: 8b 7d 14 mov 0x14(%ebp),%edi 10e32b: 8b 55 1c mov 0x1c(%ebp),%edx 10e32e: 89 55 d4 mov %edx,-0x2c(%ebp) 10e331: 8a 55 18 mov 0x18(%ebp),%dl 10e334: 88 55 db mov %dl,-0x25(%ebp) ISR_Level level; CORE_message_queue_Buffer_control *the_message; Thread_Control *executing; executing = _Thread_Executing; 10e337: 8b 0d 5c 34 12 00 mov 0x12345c,%ecx executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 10e33d: c7 41 34 00 00 00 00 movl $0x0,0x34(%ecx) _ISR_Disable( level ); 10e344: 9c pushf 10e345: fa cli 10e346: 8f 45 e0 popl -0x20(%ebp) executing->Wait.return_argument = size_p; /* Wait.count will be filled in with the message priority */ _ISR_Enable( level ); _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); } 10e349: 8b 50 50 mov 0x50(%eax),%edx RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 10e34c: 8d 58 54 lea 0x54(%eax),%ebx */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected( Chain_Control *the_chain ) { if ( !_Chain_Is_empty(the_chain)) 10e34f: 39 da cmp %ebx,%edx 10e351: 74 47 je 10e39a <_CORE_message_queue_Seize+0x8a> Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *old_first = head->next; Chain_Node *new_first = old_first->next; 10e353: 8b 32 mov (%edx),%esi head->next = new_first; 10e355: 89 70 50 mov %esi,0x50(%eax) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_first_unprotected( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); 10e358: 8d 58 50 lea 0x50(%eax),%ebx 10e35b: 89 5e 04 mov %ebx,0x4(%esi) executing = _Thread_Executing; executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; _ISR_Disable( level ); the_message = _CORE_message_queue_Get_pending_message( the_message_queue ); if ( the_message != NULL ) { 10e35e: 85 d2 test %edx,%edx 10e360: 74 38 je 10e39a <_CORE_message_queue_Seize+0x8a><== NEVER TAKEN the_message_queue->number_of_pending_messages -= 1; 10e362: ff 48 48 decl 0x48(%eax) _ISR_Enable( level ); 10e365: ff 75 e0 pushl -0x20(%ebp) 10e368: 9d popf *size_p = the_message->Contents.size; 10e369: 8b 4a 08 mov 0x8(%edx),%ecx 10e36c: 89 0f mov %ecx,(%edi) _Thread_Executing->Wait.count = 10e36e: 8b 0d 5c 34 12 00 mov 0x12345c,%ecx 10e374: c7 41 24 00 00 00 00 movl $0x0,0x24(%ecx) _CORE_message_queue_Get_message_priority( the_message ); _CORE_message_queue_Copy_buffer( the_message->Contents.buffer, 10e37b: 8d 72 0c lea 0xc(%edx),%esi const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 10e37e: 8b 0f mov (%edi),%ecx 10e380: 8b 7d e4 mov -0x1c(%ebp),%edi 10e383: f3 a4 rep movsb %ds:(%esi),%es:(%edi) RTEMS_INLINE_ROUTINE void _CORE_message_queue_Free_message_buffer ( CORE_message_queue_Control *the_message_queue, CORE_message_queue_Buffer_control *the_message ) { _Chain_Append( &the_message_queue->Inactive_messages, &the_message->Node ); 10e385: 89 55 0c mov %edx,0xc(%ebp) 10e388: 83 c0 60 add $0x60,%eax 10e38b: 89 45 08 mov %eax,0x8(%ebp) executing->Wait.return_argument = size_p; /* Wait.count will be filled in with the message priority */ _ISR_Enable( level ); _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); } 10e38e: 83 c4 2c add $0x2c,%esp 10e391: 5b pop %ebx 10e392: 5e pop %esi 10e393: 5f pop %edi 10e394: c9 leave 10e395: e9 ca bb ff ff jmp 109f64 <_Chain_Append> return; } #endif } if ( !wait ) { 10e39a: 80 7d db 00 cmpb $0x0,-0x25(%ebp) 10e39e: 75 13 jne 10e3b3 <_CORE_message_queue_Seize+0xa3> _ISR_Enable( level ); 10e3a0: ff 75 e0 pushl -0x20(%ebp) 10e3a3: 9d popf executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT; 10e3a4: c7 41 34 04 00 00 00 movl $0x4,0x34(%ecx) executing->Wait.return_argument = size_p; /* Wait.count will be filled in with the message priority */ _ISR_Enable( level ); _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); } 10e3ab: 83 c4 2c add $0x2c,%esp 10e3ae: 5b pop %ebx 10e3af: 5e pop %esi 10e3b0: 5f pop %edi 10e3b1: c9 leave 10e3b2: c3 ret 10e3b3: c7 40 30 01 00 00 00 movl $0x1,0x30(%eax) executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT; return; } _Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue ); executing->Wait.queue = &the_message_queue->Wait_queue; 10e3ba: 89 41 44 mov %eax,0x44(%ecx) executing->Wait.id = id; 10e3bd: 8b 55 dc mov -0x24(%ebp),%edx 10e3c0: 89 51 20 mov %edx,0x20(%ecx) executing->Wait.return_argument_second.mutable_object = buffer; 10e3c3: 8b 55 e4 mov -0x1c(%ebp),%edx 10e3c6: 89 51 2c mov %edx,0x2c(%ecx) executing->Wait.return_argument = size_p; 10e3c9: 89 79 28 mov %edi,0x28(%ecx) /* Wait.count will be filled in with the message priority */ _ISR_Enable( level ); 10e3cc: ff 75 e0 pushl -0x20(%ebp) 10e3cf: 9d popf _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); 10e3d0: c7 45 10 fc bc 10 00 movl $0x10bcfc,0x10(%ebp) 10e3d7: 8b 55 d4 mov -0x2c(%ebp),%edx 10e3da: 89 55 0c mov %edx,0xc(%ebp) 10e3dd: 89 45 08 mov %eax,0x8(%ebp) } 10e3e0: 83 c4 2c add $0x2c,%esp 10e3e3: 5b pop %ebx 10e3e4: 5e pop %esi 10e3e5: 5f pop %edi 10e3e6: c9 leave executing->Wait.return_argument_second.mutable_object = buffer; executing->Wait.return_argument = size_p; /* Wait.count will be filled in with the message priority */ _ISR_Enable( level ); _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); 10e3e7: e9 34 d6 ff ff jmp 10ba20 <_Thread_queue_Enqueue_with_handler> =============================================================================== 0010a0b9 <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 10a0b9: 55 push %ebp 10a0ba: 89 e5 mov %esp,%ebp 10a0bc: 53 push %ebx 10a0bd: 83 ec 14 sub $0x14,%esp 10a0c0: 8b 5d 08 mov 0x8(%ebp),%ebx 10a0c3: 8a 55 10 mov 0x10(%ebp),%dl _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 10a0c6: a1 44 32 12 00 mov 0x123244,%eax 10a0cb: 85 c0 test %eax,%eax 10a0cd: 74 19 je 10a0e8 <_CORE_mutex_Seize+0x2f> 10a0cf: 84 d2 test %dl,%dl 10a0d1: 74 15 je 10a0e8 <_CORE_mutex_Seize+0x2f><== NEVER TAKEN 10a0d3: 83 3d 9c 33 12 00 01 cmpl $0x1,0x12339c 10a0da: 76 0c jbe 10a0e8 <_CORE_mutex_Seize+0x2f> 10a0dc: 53 push %ebx 10a0dd: 6a 12 push $0x12 10a0df: 6a 00 push $0x0 10a0e1: 6a 00 push $0x0 10a0e3: e8 dc 05 00 00 call 10a6c4 <_Internal_error_Occurred> 10a0e8: 51 push %ecx 10a0e9: 51 push %ecx 10a0ea: 8d 45 18 lea 0x18(%ebp),%eax 10a0ed: 50 push %eax 10a0ee: 53 push %ebx 10a0ef: 88 55 f4 mov %dl,-0xc(%ebp) 10a0f2: e8 89 43 00 00 call 10e480 <_CORE_mutex_Seize_interrupt_trylock> 10a0f7: 83 c4 10 add $0x10,%esp 10a0fa: 85 c0 test %eax,%eax 10a0fc: 8a 55 f4 mov -0xc(%ebp),%dl 10a0ff: 74 48 je 10a149 <_CORE_mutex_Seize+0x90> 10a101: 84 d2 test %dl,%dl 10a103: 75 12 jne 10a117 <_CORE_mutex_Seize+0x5e> 10a105: ff 75 18 pushl 0x18(%ebp) 10a108: 9d popf 10a109: a1 5c 34 12 00 mov 0x12345c,%eax 10a10e: c7 40 34 01 00 00 00 movl $0x1,0x34(%eax) 10a115: eb 32 jmp 10a149 <_CORE_mutex_Seize+0x90> 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; 10a117: c7 43 30 01 00 00 00 movl $0x1,0x30(%ebx) 10a11e: a1 5c 34 12 00 mov 0x12345c,%eax 10a123: 89 58 44 mov %ebx,0x44(%eax) 10a126: 8b 55 0c mov 0xc(%ebp),%edx 10a129: 89 50 20 mov %edx,0x20(%eax) 10a12c: a1 44 32 12 00 mov 0x123244,%eax 10a131: 40 inc %eax 10a132: a3 44 32 12 00 mov %eax,0x123244 10a137: ff 75 18 pushl 0x18(%ebp) 10a13a: 9d popf 10a13b: 50 push %eax 10a13c: 50 push %eax 10a13d: ff 75 14 pushl 0x14(%ebp) 10a140: 53 push %ebx 10a141: e8 26 ff ff ff call 10a06c <_CORE_mutex_Seize_interrupt_blocking> 10a146: 83 c4 10 add $0x10,%esp } 10a149: 8b 5d fc mov -0x4(%ebp),%ebx 10a14c: c9 leave 10a14d: c3 ret =============================================================================== 0010a274 <_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 ) { 10a274: 55 push %ebp 10a275: 89 e5 mov %esp,%ebp 10a277: 53 push %ebx 10a278: 83 ec 10 sub $0x10,%esp 10a27b: 8b 5d 08 mov 0x8(%ebp),%ebx ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) { 10a27e: 53 push %ebx 10a27f: e8 90 16 00 00 call 10b914 <_Thread_queue_Dequeue> 10a284: 89 c2 mov %eax,%edx 10a286: 83 c4 10 add $0x10,%esp { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 10a289: 31 c0 xor %eax,%eax if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) { 10a28b: 85 d2 test %edx,%edx 10a28d: 75 15 jne 10a2a4 <_CORE_semaphore_Surrender+0x30> if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_semaphore_mp_support) ( the_thread, id ); #endif } else { _ISR_Disable( level ); 10a28f: 9c pushf 10a290: fa cli 10a291: 59 pop %ecx if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 10a292: 8b 53 48 mov 0x48(%ebx),%edx the_semaphore->count += 1; else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; 10a295: b0 04 mov $0x4,%al (*api_semaphore_mp_support) ( the_thread, id ); #endif } else { _ISR_Disable( level ); if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 10a297: 3b 53 40 cmp 0x40(%ebx),%edx 10a29a: 73 06 jae 10a2a2 <_CORE_semaphore_Surrender+0x2e><== NEVER TAKEN the_semaphore->count += 1; 10a29c: 42 inc %edx 10a29d: 89 53 48 mov %edx,0x48(%ebx) { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 10a2a0: 30 c0 xor %al,%al _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 ); 10a2a2: 51 push %ecx 10a2a3: 9d popf } return status; } 10a2a4: 8b 5d fc mov -0x4(%ebp),%ebx 10a2a7: c9 leave 10a2a8: c3 ret =============================================================================== 001093c0 <_Event_Surrender>: */ void _Event_Surrender( Thread_Control *the_thread ) { 1093c0: 55 push %ebp 1093c1: 89 e5 mov %esp,%ebp 1093c3: 57 push %edi 1093c4: 56 push %esi 1093c5: 53 push %ebx 1093c6: 83 ec 2c sub $0x2c,%esp 1093c9: 8b 5d 08 mov 0x8(%ebp),%ebx 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 ]; 1093cc: 8b bb e4 00 00 00 mov 0xe4(%ebx),%edi option_set = (rtems_option) the_thread->Wait.option; 1093d2: 8b 43 30 mov 0x30(%ebx),%eax 1093d5: 89 45 e0 mov %eax,-0x20(%ebp) _ISR_Disable( level ); 1093d8: 9c pushf 1093d9: fa cli 1093da: 58 pop %eax pending_events = api->pending_events; 1093db: 8b 17 mov (%edi),%edx 1093dd: 89 55 d4 mov %edx,-0x2c(%ebp) event_condition = (rtems_event_set) the_thread->Wait.count; 1093e0: 8b 73 24 mov 0x24(%ebx),%esi seized_events = _Event_sets_Get( pending_events, event_condition ); /* * No events were seized in this operation */ if ( _Event_sets_Is_empty( seized_events ) ) { 1093e3: 21 f2 and %esi,%edx 1093e5: 75 07 jne 1093ee <_Event_Surrender+0x2e> _ISR_Enable( level ); 1093e7: 50 push %eax 1093e8: 9d popf return; 1093e9: e9 af 00 00 00 jmp 10949d <_Event_Surrender+0xdd> /* * 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() && 1093ee: 83 3d 58 34 12 00 00 cmpl $0x0,0x123458 1093f5: 74 49 je 109440 <_Event_Surrender+0x80> 1093f7: 3b 1d 5c 34 12 00 cmp 0x12345c,%ebx 1093fd: 75 41 jne 109440 <_Event_Surrender+0x80> _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 1093ff: 8b 0d 90 34 12 00 mov 0x123490,%ecx /* * 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 ) && 109405: 83 f9 02 cmp $0x2,%ecx 109408: 74 09 je 109413 <_Event_Surrender+0x53> <== NEVER TAKEN ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { 10940a: 8b 0d 90 34 12 00 mov 0x123490,%ecx * 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) || 109410: 49 dec %ecx 109411: 75 2d jne 109440 <_Event_Surrender+0x80> (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { 109413: 39 f2 cmp %esi,%edx 109415: 74 06 je 10941d <_Event_Surrender+0x5d> 109417: f6 45 e0 02 testb $0x2,-0x20(%ebp) 10941b: 74 1f je 10943c <_Event_Surrender+0x7c> <== 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) ); 10941d: 89 d6 mov %edx,%esi 10941f: f7 d6 not %esi 109421: 23 75 d4 and -0x2c(%ebp),%esi 109424: 89 37 mov %esi,(%edi) api->pending_events = _Event_sets_Clear( pending_events,seized_events ); the_thread->Wait.count = 0; 109426: c7 43 24 00 00 00 00 movl $0x0,0x24(%ebx) *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 10942d: 8b 4b 28 mov 0x28(%ebx),%ecx 109430: 89 11 mov %edx,(%ecx) _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; 109432: c7 05 90 34 12 00 03 movl $0x3,0x123490 109439: 00 00 00 } _ISR_Enable( level ); 10943c: 50 push %eax 10943d: 9d popf return; 10943e: eb 5d jmp 10949d <_Event_Surrender+0xdd> } /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { 109440: f6 43 11 01 testb $0x1,0x11(%ebx) 109444: 74 55 je 10949b <_Event_Surrender+0xdb> if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { 109446: 39 f2 cmp %esi,%edx 109448: 74 06 je 109450 <_Event_Surrender+0x90> 10944a: f6 45 e0 02 testb $0x2,-0x20(%ebp) 10944e: 74 4b je 10949b <_Event_Surrender+0xdb> <== NEVER TAKEN 109450: 89 d6 mov %edx,%esi 109452: f7 d6 not %esi 109454: 23 75 d4 and -0x2c(%ebp),%esi 109457: 89 37 mov %esi,(%edi) api->pending_events = _Event_sets_Clear( pending_events, seized_events ); the_thread->Wait.count = 0; 109459: c7 43 24 00 00 00 00 movl $0x0,0x24(%ebx) *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 109460: 8b 4b 28 mov 0x28(%ebx),%ecx 109463: 89 11 mov %edx,(%ecx) _ISR_Flash( level ); 109465: 50 push %eax 109466: 9d popf 109467: fa cli if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 109468: 83 7b 50 02 cmpl $0x2,0x50(%ebx) 10946c: 74 06 je 109474 <_Event_Surrender+0xb4> _ISR_Enable( level ); 10946e: 50 push %eax 10946f: 9d popf RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 109470: 51 push %ecx 109471: 51 push %ecx 109472: eb 17 jmp 10948b <_Event_Surrender+0xcb> RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 109474: c7 43 50 03 00 00 00 movl $0x3,0x50(%ebx) _Thread_Unblock( the_thread ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 10947b: 50 push %eax 10947c: 9d popf (void) _Watchdog_Remove( &the_thread->Timer ); 10947d: 83 ec 0c sub $0xc,%esp 109480: 8d 43 48 lea 0x48(%ebx),%eax 109483: 50 push %eax 109484: e8 4b 2e 00 00 call 10c2d4 <_Watchdog_Remove> 109489: 58 pop %eax 10948a: 5a pop %edx 10948b: 68 f8 ff 03 10 push $0x1003fff8 109490: 53 push %ebx 109491: e8 52 1e 00 00 call 10b2e8 <_Thread_Clear_state> 109496: 83 c4 10 add $0x10,%esp 109499: eb 02 jmp 10949d <_Event_Surrender+0xdd> _Thread_Unblock( the_thread ); } return; } } _ISR_Enable( level ); 10949b: 50 push %eax 10949c: 9d popf } 10949d: 8d 65 f4 lea -0xc(%ebp),%esp 1094a0: 5b pop %ebx 1094a1: 5e pop %esi 1094a2: 5f pop %edi 1094a3: c9 leave 1094a4: c3 ret =============================================================================== 001094a8 <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *ignored ) { 1094a8: 55 push %ebp 1094a9: 89 e5 mov %esp,%ebp 1094ab: 83 ec 20 sub $0x20,%esp Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); 1094ae: 8d 45 f4 lea -0xc(%ebp),%eax 1094b1: 50 push %eax 1094b2: ff 75 08 pushl 0x8(%ebp) 1094b5: e8 66 21 00 00 call 10b620 <_Thread_Get> switch ( location ) { 1094ba: 83 c4 10 add $0x10,%esp 1094bd: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 1094c1: 75 49 jne 10950c <_Event_Timeout+0x64> <== NEVER TAKEN * * If it is not satisfied, then it is "nothing happened" and * this is the "timeout" transition. After a request is satisfied, * a timeout is not allowed to occur. */ _ISR_Disable( level ); 1094c3: 9c pushf 1094c4: fa cli 1094c5: 5a pop %edx _ISR_Enable( level ); return; } #endif the_thread->Wait.count = 0; 1094c6: c7 40 24 00 00 00 00 movl $0x0,0x24(%eax) if ( _Thread_Is_executing( the_thread ) ) { 1094cd: 3b 05 5c 34 12 00 cmp 0x12345c,%eax 1094d3: 75 13 jne 1094e8 <_Event_Timeout+0x40> if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) 1094d5: 8b 0d 90 34 12 00 mov 0x123490,%ecx 1094db: 49 dec %ecx 1094dc: 75 0a jne 1094e8 <_Event_Timeout+0x40> _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 1094de: c7 05 90 34 12 00 02 movl $0x2,0x123490 1094e5: 00 00 00 } the_thread->Wait.return_code = RTEMS_TIMEOUT; 1094e8: c7 40 34 06 00 00 00 movl $0x6,0x34(%eax) _ISR_Enable( level ); 1094ef: 52 push %edx 1094f0: 9d popf 1094f1: 52 push %edx 1094f2: 52 push %edx 1094f3: 68 f8 ff 03 10 push $0x1003fff8 1094f8: 50 push %eax 1094f9: e8 ea 1d 00 00 call 10b2e8 <_Thread_Clear_state> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 1094fe: a1 44 32 12 00 mov 0x123244,%eax 109503: 48 dec %eax 109504: a3 44 32 12 00 mov %eax,0x123244 _Thread_Unblock( the_thread ); _Thread_Unnest_dispatch(); break; 109509: 83 c4 10 add $0x10,%esp case OBJECTS_REMOTE: /* impossible */ #endif case OBJECTS_ERROR: break; } } 10950c: c9 leave 10950d: c3 ret =============================================================================== 0010ea57 <_Heap_Extend>: Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { 10ea57: 55 push %ebp 10ea58: 89 e5 mov %esp,%ebp 10ea5a: 57 push %edi 10ea5b: 56 push %esi 10ea5c: 53 push %ebx 10ea5d: 83 ec 4c sub $0x4c,%esp 10ea60: 8b 5d 08 mov 0x8(%ebp),%ebx 10ea63: 8b 4d 10 mov 0x10(%ebp),%ecx Heap_Statistics *const stats = &heap->stats; Heap_Block *const first_block = heap->first_block; 10ea66: 8b 43 20 mov 0x20(%ebx),%eax 10ea69: 89 45 c0 mov %eax,-0x40(%ebp) 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; 10ea6c: c7 45 e4 00 00 00 00 movl $0x0,-0x1c(%ebp) Heap_Block *extend_last_block = NULL; 10ea73: c7 45 e0 00 00 00 00 movl $0x0,-0x20(%ebp) uintptr_t const page_size = heap->page_size; 10ea7a: 8b 53 10 mov 0x10(%ebx),%edx 10ea7d: 89 55 c4 mov %edx,-0x3c(%ebp) uintptr_t const min_block_size = heap->min_block_size; 10ea80: 8b 43 14 mov 0x14(%ebx),%eax 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; 10ea83: 8b 7b 30 mov 0x30(%ebx),%edi 10ea86: 89 7d bc mov %edi,-0x44(%ebp) 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; 10ea89: 31 f6 xor %esi,%esi 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 ) { 10ea8b: 8b 7d 0c mov 0xc(%ebp),%edi 10ea8e: 01 cf add %ecx,%edi 10ea90: 0f 82 d4 01 00 00 jb 10ec6a <_Heap_Extend+0x213> return false; } extend_area_ok = _Heap_Get_first_and_last_block( 10ea96: 52 push %edx 10ea97: 52 push %edx 10ea98: 8d 55 e0 lea -0x20(%ebp),%edx 10ea9b: 52 push %edx 10ea9c: 8d 55 e4 lea -0x1c(%ebp),%edx 10ea9f: 52 push %edx 10eaa0: 50 push %eax 10eaa1: ff 75 c4 pushl -0x3c(%ebp) 10eaa4: 51 push %ecx 10eaa5: ff 75 0c pushl 0xc(%ebp) 10eaa8: e8 3a bd ff ff call 10a7e7 <_Heap_Get_first_and_last_block> page_size, min_block_size, &extend_first_block, &extend_last_block ); if (!extend_area_ok ) { 10eaad: 83 c4 20 add $0x20,%esp 10eab0: 84 c0 test %al,%al 10eab2: 0f 84 b2 01 00 00 je 10ec6a <_Heap_Extend+0x213> 10eab8: 8b 4d c0 mov -0x40(%ebp),%ecx 10eabb: c7 45 cc 00 00 00 00 movl $0x0,-0x34(%ebp) 10eac2: c7 45 c8 00 00 00 00 movl $0x0,-0x38(%ebp) 10eac9: 31 f6 xor %esi,%esi 10eacb: c7 45 d0 00 00 00 00 movl $0x0,-0x30(%ebp) return false; } do { uintptr_t const sub_area_begin = (start_block != first_block) ? (uintptr_t) start_block : heap->area_begin; 10ead2: 8b 43 18 mov 0x18(%ebx),%eax 10ead5: 89 5d b8 mov %ebx,-0x48(%ebp) 10ead8: eb 02 jmp 10eadc <_Heap_Extend+0x85> 10eada: 89 c8 mov %ecx,%eax uintptr_t const sub_area_end = start_block->prev_size; 10eadc: 8b 19 mov (%ecx),%ebx Heap_Block *const end_block = _Heap_Block_of_alloc_area( sub_area_end, page_size ); if ( 10eade: 39 c7 cmp %eax,%edi 10eae0: 76 09 jbe 10eaeb <_Heap_Extend+0x94> 10eae2: 39 5d 0c cmp %ebx,0xc(%ebp) 10eae5: 0f 82 7d 01 00 00 jb 10ec68 <_Heap_Extend+0x211> sub_area_end > extend_area_begin && extend_area_end > sub_area_begin ) { return false; } if ( extend_area_end == sub_area_begin ) { 10eaeb: 39 c7 cmp %eax,%edi 10eaed: 74 06 je 10eaf5 <_Heap_Extend+0x9e> merge_below_block = start_block; } else if ( extend_area_end < sub_area_end ) { 10eaef: 39 df cmp %ebx,%edi 10eaf1: 72 07 jb 10eafa <_Heap_Extend+0xa3> 10eaf3: eb 08 jmp 10eafd <_Heap_Extend+0xa6> sub_area_end > extend_area_begin && extend_area_end > sub_area_begin ) { return false; } if ( extend_area_end == sub_area_begin ) { 10eaf5: 89 4d d0 mov %ecx,-0x30(%ebp) 10eaf8: eb 03 jmp 10eafd <_Heap_Extend+0xa6> merge_below_block = start_block; } else if ( extend_area_end < sub_area_end ) { 10eafa: 89 4d c8 mov %ecx,-0x38(%ebp) RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 10eafd: 8d 43 f8 lea -0x8(%ebx),%eax 10eb00: 89 45 d4 mov %eax,-0x2c(%ebp) 10eb03: 89 d8 mov %ebx,%eax 10eb05: 31 d2 xor %edx,%edx 10eb07: f7 75 c4 divl -0x3c(%ebp) uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 10eb0a: 29 55 d4 sub %edx,-0x2c(%ebp) link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { 10eb0d: 3b 5d 0c cmp 0xc(%ebp),%ebx 10eb10: 75 07 jne 10eb19 <_Heap_Extend+0xc2> start_block->prev_size = extend_area_end; 10eb12: 89 39 mov %edi,(%ecx) 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 ) 10eb14: 8b 75 d4 mov -0x2c(%ebp),%esi 10eb17: eb 08 jmp 10eb21 <_Heap_Extend+0xca> merge_above_block = end_block; } else if ( sub_area_end < extend_area_begin ) { 10eb19: 73 06 jae 10eb21 <_Heap_Extend+0xca> 10eb1b: 8b 55 d4 mov -0x2c(%ebp),%edx 10eb1e: 89 55 cc mov %edx,-0x34(%ebp) - 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; 10eb21: 8b 45 d4 mov -0x2c(%ebp),%eax 10eb24: 8b 48 04 mov 0x4(%eax),%ecx 10eb27: 83 e1 fe and $0xfffffffe,%ecx RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 10eb2a: 01 c1 add %eax,%ecx link_above_block = end_block; } start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) ); } while ( start_block != first_block ); 10eb2c: 3b 4d c0 cmp -0x40(%ebp),%ecx 10eb2f: 75 a9 jne 10eada <_Heap_Extend+0x83> 10eb31: 8b 5d b8 mov -0x48(%ebp),%ebx if ( extend_area_begin < heap->area_begin ) { 10eb34: 8b 55 0c mov 0xc(%ebp),%edx 10eb37: 3b 53 18 cmp 0x18(%ebx),%edx 10eb3a: 73 05 jae 10eb41 <_Heap_Extend+0xea> heap->area_begin = extend_area_begin; 10eb3c: 89 53 18 mov %edx,0x18(%ebx) 10eb3f: eb 08 jmp 10eb49 <_Heap_Extend+0xf2> } else if ( heap->area_end < extend_area_end ) { 10eb41: 39 7b 1c cmp %edi,0x1c(%ebx) 10eb44: 73 03 jae 10eb49 <_Heap_Extend+0xf2> heap->area_end = extend_area_end; 10eb46: 89 7b 1c mov %edi,0x1c(%ebx) } extend_first_block_size = (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; 10eb49: 8b 45 e0 mov -0x20(%ebp),%eax 10eb4c: 8b 55 e4 mov -0x1c(%ebp),%edx heap->area_begin = extend_area_begin; } else if ( heap->area_end < extend_area_end ) { heap->area_end = extend_area_end; } extend_first_block_size = 10eb4f: 89 c1 mov %eax,%ecx 10eb51: 29 d1 sub %edx,%ecx 10eb53: 89 4d d4 mov %ecx,-0x2c(%ebp) (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; extend_first_block->prev_size = extend_area_end; 10eb56: 89 3a mov %edi,(%edx) extend_first_block->size_and_flag = extend_first_block_size | HEAP_PREV_BLOCK_USED; 10eb58: 83 c9 01 or $0x1,%ecx 10eb5b: 89 4a 04 mov %ecx,0x4(%edx) _Heap_Protection_block_initialize( heap, extend_first_block ); extend_last_block->prev_size = extend_first_block_size; 10eb5e: 8b 4d d4 mov -0x2c(%ebp),%ecx 10eb61: 89 08 mov %ecx,(%eax) extend_last_block->size_and_flag = 0; 10eb63: c7 40 04 00 00 00 00 movl $0x0,0x4(%eax) _Heap_Protection_block_initialize( heap, extend_last_block ); if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) { 10eb6a: 39 53 20 cmp %edx,0x20(%ebx) 10eb6d: 76 05 jbe 10eb74 <_Heap_Extend+0x11d> heap->first_block = extend_first_block; 10eb6f: 89 53 20 mov %edx,0x20(%ebx) 10eb72: eb 08 jmp 10eb7c <_Heap_Extend+0x125> } else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) { 10eb74: 39 43 24 cmp %eax,0x24(%ebx) 10eb77: 73 03 jae 10eb7c <_Heap_Extend+0x125> heap->last_block = extend_last_block; 10eb79: 89 43 24 mov %eax,0x24(%ebx) } if ( merge_below_block != NULL ) { 10eb7c: 83 7d d0 00 cmpl $0x0,-0x30(%ebp) 10eb80: 74 3b je 10ebbd <_Heap_Extend+0x166> Heap_Control *heap, uintptr_t extend_area_begin, Heap_Block *first_block ) { uintptr_t const page_size = heap->page_size; 10eb82: 8b 43 10 mov 0x10(%ebx),%eax 10eb85: 89 45 d4 mov %eax,-0x2c(%ebp) uintptr_t const new_first_block_alloc_begin = _Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size ); 10eb88: 8b 4d 0c mov 0xc(%ebp),%ecx 10eb8b: 83 c1 08 add $0x8,%ecx RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up( uintptr_t value, uintptr_t alignment ) { uintptr_t remainder = value % alignment; 10eb8e: 89 c8 mov %ecx,%eax 10eb90: 31 d2 xor %edx,%edx 10eb92: f7 75 d4 divl -0x2c(%ebp) if ( remainder != 0 ) { 10eb95: 85 d2 test %edx,%edx 10eb97: 74 05 je 10eb9e <_Heap_Extend+0x147> return value - remainder + alignment; 10eb99: 03 4d d4 add -0x2c(%ebp),%ecx 10eb9c: 29 d1 sub %edx,%ecx uintptr_t const new_first_block_begin = 10eb9e: 8d 51 f8 lea -0x8(%ecx),%edx 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; 10eba1: 8b 45 d0 mov -0x30(%ebp),%eax 10eba4: 8b 00 mov (%eax),%eax 10eba6: 89 41 f8 mov %eax,-0x8(%ecx) 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 = 10eba9: 8b 45 d0 mov -0x30(%ebp),%eax 10ebac: 29 d0 sub %edx,%eax 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; 10ebae: 83 c8 01 or $0x1,%eax 10ebb1: 89 42 04 mov %eax,0x4(%edx) _Heap_Free_block( heap, new_first_block ); 10ebb4: 89 d8 mov %ebx,%eax 10ebb6: e8 81 fe ff ff call 10ea3c <_Heap_Free_block> 10ebbb: eb 14 jmp 10ebd1 <_Heap_Extend+0x17a> 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 ) { 10ebbd: 83 7d c8 00 cmpl $0x0,-0x38(%ebp) 10ebc1: 74 0e je 10ebd1 <_Heap_Extend+0x17a> _Heap_Link_below( 10ebc3: 8b 55 e0 mov -0x20(%ebp),%edx { 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; 10ebc6: 8b 45 c8 mov -0x38(%ebp),%eax 10ebc9: 29 d0 sub %edx,%eax 10ebcb: 83 c8 01 or $0x1,%eax 10ebce: 89 42 04 mov %eax,0x4(%edx) link_below_block, extend_last_block ); } if ( merge_above_block != NULL ) { 10ebd1: 85 f6 test %esi,%esi 10ebd3: 74 30 je 10ec05 <_Heap_Extend+0x1ae> ) { 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, 10ebd5: 83 ef 08 sub $0x8,%edi 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( 10ebd8: 29 f7 sub %esi,%edi RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 10ebda: 89 f8 mov %edi,%eax 10ebdc: 31 d2 xor %edx,%edx 10ebde: f7 73 10 divl 0x10(%ebx) 10ebe1: 29 d7 sub %edx,%edi ); 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) 10ebe3: 8b 46 04 mov 0x4(%esi),%eax 10ebe6: 29 f8 sub %edi,%eax | HEAP_PREV_BLOCK_USED; 10ebe8: 83 c8 01 or $0x1,%eax 10ebeb: 89 44 37 04 mov %eax,0x4(%edi,%esi,1) 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; 10ebef: 8b 46 04 mov 0x4(%esi),%eax 10ebf2: 83 e0 01 and $0x1,%eax block->size_and_flag = size | flag; 10ebf5: 09 f8 or %edi,%eax 10ebf7: 89 46 04 mov %eax,0x4(%esi) _Heap_Block_set_size( last_block, last_block_new_size ); _Heap_Free_block( heap, last_block ); 10ebfa: 89 f2 mov %esi,%edx 10ebfc: 89 d8 mov %ebx,%eax 10ebfe: e8 39 fe ff ff call 10ea3c <_Heap_Free_block> 10ec03: eb 21 jmp 10ec26 <_Heap_Extend+0x1cf> ); } if ( merge_above_block != NULL ) { _Heap_Merge_above( heap, merge_above_block, extend_area_end ); } else if ( link_above_block != NULL ) { 10ec05: 83 7d cc 00 cmpl $0x0,-0x34(%ebp) 10ec09: 74 1b je 10ec26 <_Heap_Extend+0x1cf> _Heap_Link_above( 10ec0b: 8b 4d e0 mov -0x20(%ebp),%ecx ) { 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 ); 10ec0e: 8b 45 e4 mov -0x1c(%ebp),%eax 10ec11: 2b 45 cc sub -0x34(%ebp),%eax 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; 10ec14: 8b 7d cc mov -0x34(%ebp),%edi 10ec17: 8b 57 04 mov 0x4(%edi),%edx 10ec1a: 83 e2 01 and $0x1,%edx block->size_and_flag = size | flag; 10ec1d: 09 d0 or %edx,%eax 10ec1f: 89 47 04 mov %eax,0x4(%edi) last_block->size_and_flag |= HEAP_PREV_BLOCK_USED; 10ec22: 83 49 04 01 orl $0x1,0x4(%ecx) extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 10ec26: 85 f6 test %esi,%esi 10ec28: 75 10 jne 10ec3a <_Heap_Extend+0x1e3> 10ec2a: 83 7d d0 00 cmpl $0x0,-0x30(%ebp) 10ec2e: 75 0a jne 10ec3a <_Heap_Extend+0x1e3> _Heap_Free_block( heap, extend_first_block ); 10ec30: 8b 55 e4 mov -0x1c(%ebp),%edx 10ec33: 89 d8 mov %ebx,%eax 10ec35: e8 02 fe ff ff call 10ea3c <_Heap_Free_block> */ RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap ) { _Heap_Block_set_size( heap->last_block, (uintptr_t) heap->first_block - (uintptr_t) heap->last_block 10ec3a: 8b 53 24 mov 0x24(%ebx),%edx * 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( 10ec3d: 8b 43 20 mov 0x20(%ebx),%eax 10ec40: 29 d0 sub %edx,%eax 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; 10ec42: 8b 4a 04 mov 0x4(%edx),%ecx 10ec45: 83 e1 01 and $0x1,%ecx block->size_and_flag = size | flag; 10ec48: 09 c8 or %ecx,%eax 10ec4a: 89 42 04 mov %eax,0x4(%edx) } _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; 10ec4d: 8b 43 30 mov 0x30(%ebx),%eax 10ec50: 2b 45 bc sub -0x44(%ebp),%eax /* Statistics */ stats->size += extended_size; 10ec53: 01 43 2c add %eax,0x2c(%ebx) if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; 10ec56: be 01 00 00 00 mov $0x1,%esi extended_size = stats->free_size - free_size; /* Statistics */ stats->size += extended_size; if ( extended_size_ptr != NULL ) 10ec5b: 83 7d 14 00 cmpl $0x0,0x14(%ebp) 10ec5f: 74 09 je 10ec6a <_Heap_Extend+0x213> <== NEVER TAKEN *extended_size_ptr = extended_size; 10ec61: 8b 55 14 mov 0x14(%ebp),%edx 10ec64: 89 02 mov %eax,(%edx) 10ec66: eb 02 jmp 10ec6a <_Heap_Extend+0x213> _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; 10ec68: 31 f6 xor %esi,%esi if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 10ec6a: 89 f0 mov %esi,%eax 10ec6c: 8d 65 f4 lea -0xc(%ebp),%esp 10ec6f: 5b pop %ebx 10ec70: 5e pop %esi 10ec71: 5f pop %edi 10ec72: c9 leave 10ec73: c3 ret =============================================================================== 0010e70c <_Heap_Free>: return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { 10e70c: 55 push %ebp 10e70d: 89 e5 mov %esp,%ebp 10e70f: 57 push %edi 10e710: 56 push %esi 10e711: 53 push %ebx 10e712: 83 ec 14 sub $0x14,%esp 10e715: 8b 4d 08 mov 0x8(%ebp),%ecx 10e718: 8b 55 0c mov 0xc(%ebp),%edx * If NULL return true so a free on NULL is considered a valid release. This * is a special case that could be handled by the in heap check how-ever that * would result in false being returned which is wrong. */ if ( alloc_begin_ptr == NULL ) { return true; 10e71b: b0 01 mov $0x1,%al /* * If NULL return true so a free on NULL is considered a valid release. This * is a special case that could be handled by the in heap check how-ever that * would result in false being returned which is wrong. */ if ( alloc_begin_ptr == NULL ) { 10e71d: 85 d2 test %edx,%edx 10e71f: 0f 84 4b 01 00 00 je 10e870 <_Heap_Free+0x164> 10e725: 8d 5a f8 lea -0x8(%edx),%ebx 10e728: 89 d0 mov %edx,%eax 10e72a: 31 d2 xor %edx,%edx 10e72c: f7 71 10 divl 0x10(%ecx) uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 10e72f: 29 d3 sub %edx,%ebx 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 10e731: 8b 41 20 mov 0x20(%ecx),%eax 10e734: 89 45 ec mov %eax,-0x14(%ebp) && (uintptr_t) block <= (uintptr_t) heap->last_block; 10e737: 31 d2 xor %edx,%edx 10e739: 39 c3 cmp %eax,%ebx 10e73b: 72 08 jb 10e745 <_Heap_Free+0x39> 10e73d: 31 d2 xor %edx,%edx 10e73f: 39 59 24 cmp %ebx,0x24(%ecx) 10e742: 0f 93 c2 setae %dl alloc_begin = (uintptr_t) alloc_begin_ptr; block = _Heap_Block_of_alloc_area( alloc_begin, heap->page_size ); if ( !_Heap_Is_block_in_heap( heap, block ) ) { return false; 10e745: 31 c0 xor %eax,%eax } alloc_begin = (uintptr_t) alloc_begin_ptr; block = _Heap_Block_of_alloc_area( alloc_begin, heap->page_size ); if ( !_Heap_Is_block_in_heap( heap, block ) ) { 10e747: 85 d2 test %edx,%edx 10e749: 0f 84 21 01 00 00 je 10e870 <_Heap_Free+0x164> --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 10e74f: 8b 43 04 mov 0x4(%ebx),%eax 10e752: 89 45 f0 mov %eax,-0x10(%ebp) - 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; 10e755: 89 c6 mov %eax,%esi 10e757: 83 e6 fe and $0xfffffffe,%esi RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 10e75a: 8d 14 33 lea (%ebx,%esi,1),%edx 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; 10e75d: 31 ff xor %edi,%edi 10e75f: 3b 55 ec cmp -0x14(%ebp),%edx 10e762: 72 0a jb 10e76e <_Heap_Free+0x62> <== NEVER TAKEN 10e764: 31 c0 xor %eax,%eax 10e766: 39 51 24 cmp %edx,0x24(%ecx) 10e769: 0f 93 c0 setae %al 10e76c: 89 c7 mov %eax,%edi block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { return false; 10e76e: 31 c0 xor %eax,%eax _Heap_Protection_block_check( heap, block ); block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { 10e770: 85 ff test %edi,%edi 10e772: 0f 84 f8 00 00 00 je 10e870 <_Heap_Free+0x164> <== NEVER TAKEN --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 10e778: 8b 7a 04 mov 0x4(%edx),%edi return false; } _Heap_Protection_block_check( heap, next_block ); if ( !_Heap_Is_prev_used( next_block ) ) { 10e77b: f7 c7 01 00 00 00 test $0x1,%edi 10e781: 0f 84 e9 00 00 00 je 10e870 <_Heap_Free+0x164> <== 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; 10e787: 83 e7 fe and $0xfffffffe,%edi 10e78a: 89 7d e8 mov %edi,-0x18(%ebp) if ( !_Heap_Protection_determine_block_free( heap, block ) ) { return true; } next_block_size = _Heap_Block_size( next_block ); next_is_free = next_block != heap->last_block 10e78d: 8b 41 24 mov 0x24(%ecx),%eax 10e790: 89 45 e4 mov %eax,-0x1c(%ebp) && !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size )); 10e793: 31 c0 xor %eax,%eax 10e795: 3b 55 e4 cmp -0x1c(%ebp),%edx 10e798: 74 0a je 10e7a4 <_Heap_Free+0x98> 10e79a: 31 c0 xor %eax,%eax 10e79c: f6 44 3a 04 01 testb $0x1,0x4(%edx,%edi,1) 10e7a1: 0f 94 c0 sete %al if ( !_Heap_Protection_determine_block_free( heap, block ) ) { return true; } next_block_size = _Heap_Block_size( next_block ); next_is_free = next_block != heap->last_block 10e7a4: 88 45 e3 mov %al,-0x1d(%ebp) && !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size )); if ( !_Heap_Is_prev_used( block ) ) { 10e7a7: f6 45 f0 01 testb $0x1,-0x10(%ebp) 10e7ab: 75 62 jne 10e80f <_Heap_Free+0x103> uintptr_t const prev_size = block->prev_size; 10e7ad: 8b 03 mov (%ebx),%eax 10e7af: 89 45 f0 mov %eax,-0x10(%ebp) RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 10e7b2: 29 c3 sub %eax,%ebx 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; 10e7b4: 31 ff xor %edi,%edi 10e7b6: 3b 5d ec cmp -0x14(%ebp),%ebx 10e7b9: 72 0a jb 10e7c5 <_Heap_Free+0xb9> <== NEVER TAKEN 10e7bb: 31 c0 xor %eax,%eax 10e7bd: 39 5d e4 cmp %ebx,-0x1c(%ebp) 10e7c0: 0f 93 c0 setae %al 10e7c3: 89 c7 mov %eax,%edi Heap_Block * const prev_block = _Heap_Block_at( block, -prev_size ); if ( !_Heap_Is_block_in_heap( heap, prev_block ) ) { _HAssert( false ); return( false ); 10e7c5: 31 c0 xor %eax,%eax if ( !_Heap_Is_prev_used( block ) ) { uintptr_t const prev_size = block->prev_size; Heap_Block * const prev_block = _Heap_Block_at( block, -prev_size ); if ( !_Heap_Is_block_in_heap( heap, prev_block ) ) { 10e7c7: 85 ff test %edi,%edi 10e7c9: 0f 84 a1 00 00 00 je 10e870 <_Heap_Free+0x164> <== NEVER TAKEN return( false ); } /* As we always coalesce free blocks, the block that preceedes prev_block must have been used. */ if ( !_Heap_Is_prev_used ( prev_block) ) { 10e7cf: f6 43 04 01 testb $0x1,0x4(%ebx) 10e7d3: 0f 84 97 00 00 00 je 10e870 <_Heap_Free+0x164> <== NEVER TAKEN _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ 10e7d9: 80 7d e3 00 cmpb $0x0,-0x1d(%ebp) 10e7dd: 74 1a je 10e7f9 <_Heap_Free+0xed> uintptr_t const size = block_size + prev_size + next_block_size; 10e7df: 8b 45 e8 mov -0x18(%ebp),%eax 10e7e2: 8d 04 06 lea (%esi,%eax,1),%eax 10e7e5: 03 45 f0 add -0x10(%ebp),%eax return _Heap_Free_list_tail(heap)->prev; } RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; 10e7e8: 8b 7a 08 mov 0x8(%edx),%edi Heap_Block *prev = block->prev; 10e7eb: 8b 52 0c mov 0xc(%edx),%edx prev->next = next; 10e7ee: 89 7a 08 mov %edi,0x8(%edx) next->prev = prev; 10e7f1: 89 57 0c mov %edx,0xc(%edi) _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; 10e7f4: ff 49 38 decl 0x38(%ecx) 10e7f7: eb 33 jmp 10e82c <_Heap_Free+0x120> 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; 10e7f9: 8b 45 f0 mov -0x10(%ebp),%eax 10e7fc: 8d 04 06 lea (%esi,%eax,1),%eax prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 10e7ff: 89 c7 mov %eax,%edi 10e801: 83 cf 01 or $0x1,%edi 10e804: 89 7b 04 mov %edi,0x4(%ebx) next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 10e807: 83 62 04 fe andl $0xfffffffe,0x4(%edx) next_block->prev_size = size; 10e80b: 89 02 mov %eax,(%edx) 10e80d: eb 56 jmp 10e865 <_Heap_Free+0x159> } } else if ( next_is_free ) { /* coalesce next */ 10e80f: 80 7d e3 00 cmpb $0x0,-0x1d(%ebp) 10e813: 74 24 je 10e839 <_Heap_Free+0x12d> uintptr_t const size = block_size + next_block_size; 10e815: 8b 45 e8 mov -0x18(%ebp),%eax 10e818: 01 f0 add %esi,%eax RTEMS_INLINE_ROUTINE void _Heap_Free_list_replace( Heap_Block *old_block, Heap_Block *new_block ) { Heap_Block *next = old_block->next; 10e81a: 8b 7a 08 mov 0x8(%edx),%edi Heap_Block *prev = old_block->prev; 10e81d: 8b 52 0c mov 0xc(%edx),%edx new_block->next = next; 10e820: 89 7b 08 mov %edi,0x8(%ebx) new_block->prev = prev; 10e823: 89 53 0c mov %edx,0xc(%ebx) next->prev = new_block; 10e826: 89 5f 0c mov %ebx,0xc(%edi) prev->next = new_block; 10e829: 89 5a 08 mov %ebx,0x8(%edx) _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 10e82c: 89 c2 mov %eax,%edx 10e82e: 83 ca 01 or $0x1,%edx 10e831: 89 53 04 mov %edx,0x4(%ebx) next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; 10e834: 89 04 03 mov %eax,(%ebx,%eax,1) 10e837: eb 2c jmp 10e865 <_Heap_Free+0x159> RTEMS_INLINE_ROUTINE void _Heap_Free_list_insert_after( Heap_Block *block_before, Heap_Block *new_block ) { Heap_Block *next = block_before->next; 10e839: 8b 41 08 mov 0x8(%ecx),%eax new_block->next = next; 10e83c: 89 43 08 mov %eax,0x8(%ebx) new_block->prev = block_before; 10e83f: 89 4b 0c mov %ecx,0xc(%ebx) block_before->next = new_block; 10e842: 89 59 08 mov %ebx,0x8(%ecx) next->prev = new_block; 10e845: 89 58 0c mov %ebx,0xc(%eax) } 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; 10e848: 89 f0 mov %esi,%eax 10e84a: 83 c8 01 or $0x1,%eax 10e84d: 89 43 04 mov %eax,0x4(%ebx) next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 10e850: 83 62 04 fe andl $0xfffffffe,0x4(%edx) next_block->prev_size = block_size; 10e854: 89 32 mov %esi,(%edx) /* Statistics */ ++stats->free_blocks; 10e856: 8b 41 38 mov 0x38(%ecx),%eax 10e859: 40 inc %eax 10e85a: 89 41 38 mov %eax,0x38(%ecx) if ( stats->max_free_blocks < stats->free_blocks ) { 10e85d: 39 41 3c cmp %eax,0x3c(%ecx) 10e860: 73 03 jae 10e865 <_Heap_Free+0x159> stats->max_free_blocks = stats->free_blocks; 10e862: 89 41 3c mov %eax,0x3c(%ecx) } } /* Statistics */ --stats->used_blocks; 10e865: ff 49 40 decl 0x40(%ecx) ++stats->frees; 10e868: ff 41 50 incl 0x50(%ecx) stats->free_size += block_size; 10e86b: 01 71 30 add %esi,0x30(%ecx) return( true ); 10e86e: b0 01 mov $0x1,%al } 10e870: 83 c4 14 add $0x14,%esp 10e873: 5b pop %ebx 10e874: 5e pop %esi 10e875: 5f pop %edi 10e876: c9 leave 10e877: c3 ret =============================================================================== 0011c048 <_Heap_Resize_block>: void *alloc_begin_ptr, uintptr_t new_alloc_size, uintptr_t *old_size, uintptr_t *new_size ) { 11c048: 55 push %ebp 11c049: 89 e5 mov %esp,%ebp 11c04b: 57 push %edi 11c04c: 56 push %esi 11c04d: 53 push %ebx 11c04e: 83 ec 2c sub $0x2c,%esp 11c051: 8b 5d 08 mov 0x8(%ebp),%ebx RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 11c054: 8b 4d 0c mov 0xc(%ebp),%ecx 11c057: 83 e9 08 sub $0x8,%ecx 11c05a: 8b 45 0c mov 0xc(%ebp),%eax 11c05d: 31 d2 xor %edx,%edx 11c05f: f7 73 10 divl 0x10(%ebx) uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 11c062: 29 d1 sub %edx,%ecx uintptr_t const alloc_begin = (uintptr_t) alloc_begin_ptr; Heap_Block *const block = _Heap_Block_of_alloc_area( alloc_begin, page_size ); *old_size = 0; 11c064: 8b 45 14 mov 0x14(%ebp),%eax 11c067: c7 00 00 00 00 00 movl $0x0,(%eax) *new_size = 0; 11c06d: 8b 55 18 mov 0x18(%ebp),%edx 11c070: c7 02 00 00 00 00 movl $0x0,(%edx) new_alloc_size, old_size, new_size ); } return HEAP_RESIZE_FATAL_ERROR; 11c076: b8 02 00 00 00 mov $0x2,%eax 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; 11c07b: 39 4b 20 cmp %ecx,0x20(%ebx) 11c07e: 0f 87 a4 00 00 00 ja 11c128 <_Heap_Resize_block+0xe0> 11c084: 39 4b 24 cmp %ecx,0x24(%ebx) 11c087: 0f 82 9b 00 00 00 jb 11c128 <_Heap_Resize_block+0xe0><== 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; 11c08d: 8b 51 04 mov 0x4(%ecx),%edx 11c090: 83 e2 fe and $0xfffffffe,%edx { Heap_Statistics *const stats = &heap->stats; uintptr_t const block_begin = (uintptr_t) block; uintptr_t block_size = _Heap_Block_size( block ); uintptr_t block_end = block_begin + block_size; 11c093: 8d 3c 11 lea (%ecx,%edx,1),%edi uintptr_t alloc_size = block_end - alloc_begin + HEAP_ALLOC_BONUS; 11c096: 89 f8 mov %edi,%eax 11c098: 2b 45 0c sub 0xc(%ebp),%eax 11c09b: 83 c0 04 add $0x4,%eax 11c09e: 89 45 e4 mov %eax,-0x1c(%ebp) 11c0a1: 8b 77 04 mov 0x4(%edi),%esi 11c0a4: 83 e6 fe and $0xfffffffe,%esi 11c0a7: 89 75 d4 mov %esi,-0x2c(%ebp) RTEMS_INLINE_ROUTINE bool _Heap_Is_free( const Heap_Block *block ) { return !_Heap_Is_used( block ); 11c0aa: f6 44 37 04 01 testb $0x1,0x4(%edi,%esi,1) 11c0af: 0f 94 45 e3 sete -0x1d(%ebp) bool next_block_is_free = _Heap_Is_free( next_block );; _HAssert( _Heap_Is_block_in_heap( heap, next_block ) ); _HAssert( _Heap_Is_prev_used( next_block ) ); *old_size = alloc_size; 11c0b3: 8b 75 14 mov 0x14(%ebp),%esi 11c0b6: 89 06 mov %eax,(%esi) if ( next_block_is_free ) { 11c0b8: 80 7d e3 00 cmpb $0x0,-0x1d(%ebp) 11c0bc: 74 0b je 11c0c9 <_Heap_Resize_block+0x81> block_size += next_block_size; 11c0be: 03 55 d4 add -0x2c(%ebp),%edx alloc_size += next_block_size; 11c0c1: 8b 75 d4 mov -0x2c(%ebp),%esi 11c0c4: 01 f0 add %esi,%eax 11c0c6: 89 45 e4 mov %eax,-0x1c(%ebp) } if ( new_alloc_size > alloc_size ) { return HEAP_RESIZE_UNSATISFIED; 11c0c9: b8 01 00 00 00 mov $0x1,%eax if ( next_block_is_free ) { block_size += next_block_size; alloc_size += next_block_size; } if ( new_alloc_size > alloc_size ) { 11c0ce: 8b 75 e4 mov -0x1c(%ebp),%esi 11c0d1: 39 75 10 cmp %esi,0x10(%ebp) 11c0d4: 77 52 ja 11c128 <_Heap_Resize_block+0xe0> return HEAP_RESIZE_UNSATISFIED; } if ( next_block_is_free ) { 11c0d6: 80 7d e3 00 cmpb $0x0,-0x1d(%ebp) 11c0da: 74 25 je 11c101 <_Heap_Resize_block+0xb9> 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; 11c0dc: 8b 41 04 mov 0x4(%ecx),%eax 11c0df: 83 e0 01 and $0x1,%eax block->size_and_flag = size | flag; 11c0e2: 09 d0 or %edx,%eax 11c0e4: 89 41 04 mov %eax,0x4(%ecx) return _Heap_Free_list_tail(heap)->prev; } RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; 11c0e7: 8b 47 08 mov 0x8(%edi),%eax Heap_Block *prev = block->prev; 11c0ea: 8b 7f 0c mov 0xc(%edi),%edi prev->next = next; 11c0ed: 89 47 08 mov %eax,0x8(%edi) next->prev = prev; 11c0f0: 89 78 0c mov %edi,0xc(%eax) _Heap_Block_set_size( block, block_size ); _Heap_Free_list_remove( next_block ); next_block = _Heap_Block_at( block, block_size ); next_block->size_and_flag |= HEAP_PREV_BLOCK_USED; 11c0f3: 83 4c 11 04 01 orl $0x1,0x4(%ecx,%edx,1) /* Statistics */ --stats->free_blocks; 11c0f8: ff 4b 38 decl 0x38(%ebx) stats->free_size -= next_block_size; 11c0fb: 8b 45 d4 mov -0x2c(%ebp),%eax 11c0fe: 29 43 30 sub %eax,0x30(%ebx) } block = _Heap_Block_allocate( heap, block, alloc_begin, new_alloc_size ); 11c101: ff 75 10 pushl 0x10(%ebp) 11c104: ff 75 0c pushl 0xc(%ebp) 11c107: 51 push %ecx 11c108: 53 push %ebx 11c109: e8 d8 e4 fe ff call 10a5e6 <_Heap_Block_allocate> - 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; 11c10e: 8b 50 04 mov 0x4(%eax),%edx 11c111: 83 e2 fe and $0xfffffffe,%edx block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); *new_size = (uintptr_t) next_block - alloc_begin + HEAP_ALLOC_BONUS; 11c114: 2b 45 0c sub 0xc(%ebp),%eax 11c117: 8d 44 10 04 lea 0x4(%eax,%edx,1),%eax 11c11b: 8b 55 18 mov 0x18(%ebp),%edx 11c11e: 89 02 mov %eax,(%edx) /* Statistics */ ++stats->resizes; 11c120: ff 43 54 incl 0x54(%ebx) 11c123: 83 c4 10 add $0x10,%esp return HEAP_RESIZE_SUCCESSFUL; 11c126: 31 c0 xor %eax,%eax old_size, new_size ); } return HEAP_RESIZE_FATAL_ERROR; } 11c128: 8d 65 f4 lea -0xc(%ebp),%esp 11c12b: 5b pop %ebx 11c12c: 5e pop %esi 11c12d: 5f pop %edi 11c12e: c9 leave 11c12f: c3 ret =============================================================================== 0011c130 <_Heap_Size_of_alloc_area>: bool _Heap_Size_of_alloc_area( Heap_Control *heap, void *alloc_begin_ptr, uintptr_t *alloc_size ) { 11c130: 55 push %ebp 11c131: 89 e5 mov %esp,%ebp 11c133: 57 push %edi 11c134: 56 push %esi 11c135: 53 push %ebx 11c136: 8b 5d 08 mov 0x8(%ebp),%ebx 11c139: 8b 75 0c mov 0xc(%ebp),%esi RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 11c13c: 8d 4e f8 lea -0x8(%esi),%ecx 11c13f: 89 f0 mov %esi,%eax 11c141: 31 d2 xor %edx,%edx 11c143: f7 73 10 divl 0x10(%ebx) uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 11c146: 29 d1 sub %edx,%ecx 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 11c148: 8b 53 20 mov 0x20(%ebx),%edx && (uintptr_t) block <= (uintptr_t) heap->last_block; 11c14b: 31 ff xor %edi,%edi 11c14d: 39 d1 cmp %edx,%ecx 11c14f: 72 0a jb 11c15b <_Heap_Size_of_alloc_area+0x2b> 11c151: 31 c0 xor %eax,%eax 11c153: 39 4b 24 cmp %ecx,0x24(%ebx) 11c156: 0f 93 c0 setae %al 11c159: 89 c7 mov %eax,%edi 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; 11c15b: 31 c0 xor %eax,%eax uintptr_t const alloc_begin = (uintptr_t) alloc_begin_ptr; Heap_Block *block = _Heap_Block_of_alloc_area( alloc_begin, page_size ); Heap_Block *next_block = NULL; uintptr_t block_size = 0; if ( !_Heap_Is_block_in_heap( heap, block ) ) { 11c15d: 85 ff test %edi,%edi 11c15f: 74 30 je 11c191 <_Heap_Size_of_alloc_area+0x61> - 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; 11c161: 8b 41 04 mov 0x4(%ecx),%eax 11c164: 83 e0 fe and $0xfffffffe,%eax RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 11c167: 01 c1 add %eax,%ecx 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; 11c169: 31 ff xor %edi,%edi 11c16b: 39 d1 cmp %edx,%ecx 11c16d: 72 0a jb 11c179 <_Heap_Size_of_alloc_area+0x49><== NEVER TAKEN 11c16f: 31 c0 xor %eax,%eax 11c171: 39 4b 24 cmp %ecx,0x24(%ebx) 11c174: 0f 93 c0 setae %al 11c177: 89 c7 mov %eax,%edi if ( !_Heap_Is_block_in_heap( heap, next_block ) || !_Heap_Is_prev_used( next_block ) ) { return false; 11c179: 31 c0 xor %eax,%eax } block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( 11c17b: 85 ff test %edi,%edi 11c17d: 74 12 je 11c191 <_Heap_Size_of_alloc_area+0x61><== NEVER TAKEN !_Heap_Is_block_in_heap( heap, next_block ) || !_Heap_Is_prev_used( next_block ) 11c17f: f6 41 04 01 testb $0x1,0x4(%ecx) 11c183: 74 0c je 11c191 <_Heap_Size_of_alloc_area+0x61><== NEVER TAKEN ) { return false; } *alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin; 11c185: 29 f1 sub %esi,%ecx 11c187: 8d 51 04 lea 0x4(%ecx),%edx 11c18a: 8b 45 10 mov 0x10(%ebp),%eax 11c18d: 89 10 mov %edx,(%eax) return true; 11c18f: b0 01 mov $0x1,%al } 11c191: 5b pop %ebx 11c192: 5e pop %esi 11c193: 5f pop %edi 11c194: c9 leave 11c195: c3 ret =============================================================================== 0010b0de <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 10b0de: 55 push %ebp 10b0df: 89 e5 mov %esp,%ebp 10b0e1: 57 push %edi 10b0e2: 56 push %esi 10b0e3: 53 push %ebx 10b0e4: 83 ec 4c sub $0x4c,%esp 10b0e7: 8b 75 08 mov 0x8(%ebp),%esi 10b0ea: 8b 5d 0c mov 0xc(%ebp),%ebx uintptr_t const page_size = heap->page_size; 10b0ed: 8b 46 10 mov 0x10(%esi),%eax 10b0f0: 89 45 d8 mov %eax,-0x28(%ebp) uintptr_t const min_block_size = heap->min_block_size; 10b0f3: 8b 4e 14 mov 0x14(%esi),%ecx 10b0f6: 89 4d d4 mov %ecx,-0x2c(%ebp) Heap_Block *const first_block = heap->first_block; 10b0f9: 8b 46 20 mov 0x20(%esi),%eax 10b0fc: 89 45 d0 mov %eax,-0x30(%ebp) Heap_Block *const last_block = heap->last_block; 10b0ff: 8b 4e 24 mov 0x24(%esi),%ecx 10b102: 89 4d c8 mov %ecx,-0x38(%ebp) Heap_Block *block = first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; 10b105: c7 45 e4 a0 b0 10 00 movl $0x10b0a0,-0x1c(%ebp) 10b10c: 80 7d 10 00 cmpb $0x0,0x10(%ebp) 10b110: 74 07 je 10b119 <_Heap_Walk+0x3b> 10b112: c7 45 e4 a5 b0 10 00 movl $0x10b0a5,-0x1c(%ebp) if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; 10b119: b0 01 mov $0x1,%al 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() ) ) { 10b11b: 83 3d 44 64 12 00 03 cmpl $0x3,0x126444 10b122: 0f 85 e8 02 00 00 jne 10b410 <_Heap_Walk+0x332> 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)( 10b128: 52 push %edx 10b129: ff 76 0c pushl 0xc(%esi) 10b12c: ff 76 08 pushl 0x8(%esi) 10b12f: ff 75 c8 pushl -0x38(%ebp) 10b132: ff 75 d0 pushl -0x30(%ebp) 10b135: ff 76 1c pushl 0x1c(%esi) 10b138: ff 76 18 pushl 0x18(%esi) 10b13b: ff 75 d4 pushl -0x2c(%ebp) 10b13e: ff 75 d8 pushl -0x28(%ebp) 10b141: 68 4d eb 11 00 push $0x11eb4d 10b146: 6a 00 push $0x0 10b148: 53 push %ebx 10b149: ff 55 e4 call *-0x1c(%ebp) heap->area_begin, heap->area_end, first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { 10b14c: 83 c4 30 add $0x30,%esp 10b14f: 83 7d d8 00 cmpl $0x0,-0x28(%ebp) 10b153: 75 0b jne 10b160 <_Heap_Walk+0x82> (*printer)( source, true, "page size is zero\n" ); 10b155: 50 push %eax 10b156: 68 de eb 11 00 push $0x11ebde 10b15b: e9 6b 02 00 00 jmp 10b3cb <_Heap_Walk+0x2ed> return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 10b160: f6 45 d8 03 testb $0x3,-0x28(%ebp) 10b164: 74 0d je 10b173 <_Heap_Walk+0x95> (*printer)( 10b166: ff 75 d8 pushl -0x28(%ebp) 10b169: 68 f1 eb 11 00 push $0x11ebf1 10b16e: e9 58 02 00 00 jmp 10b3cb <_Heap_Walk+0x2ed> RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 10b173: 8b 45 d4 mov -0x2c(%ebp),%eax 10b176: 31 d2 xor %edx,%edx 10b178: f7 75 d8 divl -0x28(%ebp) ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 10b17b: 85 d2 test %edx,%edx 10b17d: 74 0d je 10b18c <_Heap_Walk+0xae> (*printer)( 10b17f: ff 75 d4 pushl -0x2c(%ebp) 10b182: 68 0f ec 11 00 push $0x11ec0f 10b187: e9 3f 02 00 00 jmp 10b3cb <_Heap_Walk+0x2ed> RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block( const Heap_Block *block ) { return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE; 10b18c: 8b 45 d0 mov -0x30(%ebp),%eax 10b18f: 83 c0 08 add $0x8,%eax RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 10b192: 31 d2 xor %edx,%edx 10b194: f7 75 d8 divl -0x28(%ebp) ); return false; } if ( 10b197: 85 d2 test %edx,%edx 10b199: 74 0d je 10b1a8 <_Heap_Walk+0xca> !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 10b19b: ff 75 d0 pushl -0x30(%ebp) 10b19e: 68 33 ec 11 00 push $0x11ec33 10b1a3: e9 23 02 00 00 jmp 10b3cb <_Heap_Walk+0x2ed> ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 10b1a8: 8b 45 d0 mov -0x30(%ebp),%eax 10b1ab: f6 40 04 01 testb $0x1,0x4(%eax) 10b1af: 75 0b jne 10b1bc <_Heap_Walk+0xde> (*printer)( 10b1b1: 57 push %edi 10b1b2: 68 64 ec 11 00 push $0x11ec64 10b1b7: e9 0f 02 00 00 jmp 10b3cb <_Heap_Walk+0x2ed> - 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; 10b1bc: 8b 4d c8 mov -0x38(%ebp),%ecx 10b1bf: 8b 79 04 mov 0x4(%ecx),%edi 10b1c2: 83 e7 fe and $0xfffffffe,%edi RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 10b1c5: 01 cf add %ecx,%edi ); return false; } if ( _Heap_Is_free( last_block ) ) { 10b1c7: f6 47 04 01 testb $0x1,0x4(%edi) 10b1cb: 75 0b jne 10b1d8 <_Heap_Walk+0xfa> (*printer)( 10b1cd: 56 push %esi 10b1ce: 68 92 ec 11 00 push $0x11ec92 10b1d3: e9 f3 01 00 00 jmp 10b3cb <_Heap_Walk+0x2ed> ); return false; } if ( 10b1d8: 3b 7d d0 cmp -0x30(%ebp),%edi 10b1db: 74 0b je 10b1e8 <_Heap_Walk+0x10a> _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 10b1dd: 51 push %ecx 10b1de: 68 a7 ec 11 00 push $0x11eca7 10b1e3: e9 e3 01 00 00 jmp 10b3cb <_Heap_Walk+0x2ed> int source, Heap_Walk_printer printer, Heap_Control *heap ) { uintptr_t const page_size = heap->page_size; 10b1e8: 8b 46 10 mov 0x10(%esi),%eax 10b1eb: 89 45 e0 mov %eax,-0x20(%ebp) block = next_block; } while ( block != first_block ); return true; } 10b1ee: 8b 4e 08 mov 0x8(%esi),%ecx Heap_Walk_printer printer, Heap_Control *heap ) { uintptr_t const page_size = heap->page_size; const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); 10b1f1: 89 75 dc mov %esi,-0x24(%ebp) 10b1f4: eb 75 jmp 10b26b <_Heap_Walk+0x18d> 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; 10b1f6: 31 c0 xor %eax,%eax 10b1f8: 39 4e 20 cmp %ecx,0x20(%esi) 10b1fb: 77 08 ja 10b205 <_Heap_Walk+0x127> 10b1fd: 31 c0 xor %eax,%eax 10b1ff: 39 4e 24 cmp %ecx,0x24(%esi) 10b202: 0f 93 c0 setae %al const Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { if ( !_Heap_Is_block_in_heap( heap, free_block ) ) { 10b205: 85 c0 test %eax,%eax 10b207: 75 0b jne 10b214 <_Heap_Walk+0x136> (*printer)( 10b209: 51 push %ecx 10b20a: 68 d6 ec 11 00 push $0x11ecd6 10b20f: e9 b7 01 00 00 jmp 10b3cb <_Heap_Walk+0x2ed> RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block( const Heap_Block *block ) { return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE; 10b214: 8d 41 08 lea 0x8(%ecx),%eax RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 10b217: 31 d2 xor %edx,%edx 10b219: f7 75 e0 divl -0x20(%ebp) ); return false; } if ( 10b21c: 85 d2 test %edx,%edx 10b21e: 74 0b je 10b22b <_Heap_Walk+0x14d> !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 10b220: 51 push %ecx 10b221: 68 f6 ec 11 00 push $0x11ecf6 10b226: e9 a0 01 00 00 jmp 10b3cb <_Heap_Walk+0x2ed> - 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; 10b22b: 8b 41 04 mov 0x4(%ecx),%eax 10b22e: 83 e0 fe and $0xfffffffe,%eax ); return false; } if ( _Heap_Is_used( free_block ) ) { 10b231: f6 44 01 04 01 testb $0x1,0x4(%ecx,%eax,1) 10b236: 74 0b je 10b243 <_Heap_Walk+0x165> (*printer)( 10b238: 51 push %ecx 10b239: 68 26 ed 11 00 push $0x11ed26 10b23e: e9 88 01 00 00 jmp 10b3cb <_Heap_Walk+0x2ed> ); return false; } if ( free_block->prev != prev_block ) { 10b243: 8b 41 0c mov 0xc(%ecx),%eax 10b246: 3b 45 dc cmp -0x24(%ebp),%eax 10b249: 74 1a je 10b265 <_Heap_Walk+0x187> (*printer)( 10b24b: 83 ec 0c sub $0xc,%esp 10b24e: 50 push %eax 10b24f: 51 push %ecx 10b250: 68 42 ed 11 00 push $0x11ed42 10b255: 6a 01 push $0x1 10b257: 53 push %ebx 10b258: ff 55 e4 call *-0x1c(%ebp) 10b25b: 83 c4 20 add $0x20,%esp if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 10b25e: 31 c0 xor %eax,%eax 10b260: e9 ab 01 00 00 jmp 10b410 <_Heap_Walk+0x332> return false; } prev_block = free_block; free_block = free_block->next; 10b265: 89 4d dc mov %ecx,-0x24(%ebp) 10b268: 8b 49 08 mov 0x8(%ecx),%ecx 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 ) { 10b26b: 39 f1 cmp %esi,%ecx 10b26d: 75 87 jne 10b1f6 <_Heap_Walk+0x118> 10b26f: 89 5d dc mov %ebx,-0x24(%ebp) 10b272: eb 02 jmp 10b276 <_Heap_Walk+0x198> block->prev_size ); } block = next_block; } while ( block != first_block ); 10b274: 89 df mov %ebx,%edi return true; } 10b276: 8b 4f 04 mov 0x4(%edi),%ecx 10b279: 89 4d cc mov %ecx,-0x34(%ebp) 10b27c: 83 e1 fe and $0xfffffffe,%ecx 10b27f: 89 4d e0 mov %ecx,-0x20(%ebp) RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 10b282: 8d 1c 0f lea (%edi,%ecx,1),%ebx 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; 10b285: 31 c0 xor %eax,%eax 10b287: 39 5e 20 cmp %ebx,0x20(%esi) 10b28a: 77 08 ja 10b294 <_Heap_Walk+0x1b6> <== NEVER TAKEN 10b28c: 31 c0 xor %eax,%eax 10b28e: 39 5e 24 cmp %ebx,0x24(%esi) 10b291: 0f 93 c0 setae %al bool const prev_used = _Heap_Is_prev_used( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); uintptr_t const next_block_begin = (uintptr_t) next_block; bool const is_not_last_block = block != last_block; if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { 10b294: 85 c0 test %eax,%eax 10b296: 75 11 jne 10b2a9 <_Heap_Walk+0x1cb> 10b298: 89 d9 mov %ebx,%ecx 10b29a: 8b 5d dc mov -0x24(%ebp),%ebx (*printer)( 10b29d: 83 ec 0c sub $0xc,%esp 10b2a0: 51 push %ecx 10b2a1: 57 push %edi 10b2a2: 68 74 ed 11 00 push $0x11ed74 10b2a7: eb ac jmp 10b255 <_Heap_Walk+0x177> 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; 10b2a9: 3b 7d c8 cmp -0x38(%ebp),%edi 10b2ac: 0f 95 c1 setne %cl RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 10b2af: 8b 45 e0 mov -0x20(%ebp),%eax 10b2b2: 31 d2 xor %edx,%edx 10b2b4: f7 75 d8 divl -0x28(%ebp) ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { 10b2b7: 85 d2 test %edx,%edx 10b2b9: 74 15 je 10b2d0 <_Heap_Walk+0x1f2> 10b2bb: 84 c9 test %cl,%cl 10b2bd: 74 11 je 10b2d0 <_Heap_Walk+0x1f2> 10b2bf: 8b 5d dc mov -0x24(%ebp),%ebx (*printer)( 10b2c2: 83 ec 0c sub $0xc,%esp 10b2c5: ff 75 e0 pushl -0x20(%ebp) 10b2c8: 57 push %edi 10b2c9: 68 a1 ed 11 00 push $0x11eda1 10b2ce: eb 85 jmp 10b255 <_Heap_Walk+0x177> ); return false; } if ( block_size < min_block_size && is_not_last_block ) { 10b2d0: 8b 45 d4 mov -0x2c(%ebp),%eax 10b2d3: 39 45 e0 cmp %eax,-0x20(%ebp) 10b2d6: 73 18 jae 10b2f0 <_Heap_Walk+0x212> 10b2d8: 84 c9 test %cl,%cl 10b2da: 74 14 je 10b2f0 <_Heap_Walk+0x212> <== NEVER TAKEN 10b2dc: 8b 5d dc mov -0x24(%ebp),%ebx (*printer)( 10b2df: 52 push %edx 10b2e0: 52 push %edx 10b2e1: 50 push %eax 10b2e2: ff 75 e0 pushl -0x20(%ebp) 10b2e5: 57 push %edi 10b2e6: 68 cf ed 11 00 push $0x11edcf 10b2eb: e9 65 ff ff ff jmp 10b255 <_Heap_Walk+0x177> ); return false; } if ( next_block_begin <= block_begin && is_not_last_block ) { 10b2f0: 39 fb cmp %edi,%ebx 10b2f2: 77 18 ja 10b30c <_Heap_Walk+0x22e> 10b2f4: 84 c9 test %cl,%cl 10b2f6: 74 14 je 10b30c <_Heap_Walk+0x22e> 10b2f8: 89 d9 mov %ebx,%ecx 10b2fa: 8b 5d dc mov -0x24(%ebp),%ebx (*printer)( 10b2fd: 83 ec 0c sub $0xc,%esp 10b300: 51 push %ecx 10b301: 57 push %edi 10b302: 68 fa ed 11 00 push $0x11edfa 10b307: e9 49 ff ff ff jmp 10b255 <_Heap_Walk+0x177> 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; 10b30c: 8b 4d cc mov -0x34(%ebp),%ecx 10b30f: 83 e1 01 and $0x1,%ecx 10b312: 89 4d c4 mov %ecx,-0x3c(%ebp) ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 10b315: f6 43 04 01 testb $0x1,0x4(%ebx) 10b319: 0f 85 ba 00 00 00 jne 10b3d9 <_Heap_Walk+0x2fb> block = next_block; } while ( block != first_block ); return true; } 10b31f: 8b 46 08 mov 0x8(%esi),%eax 10b322: 89 45 c0 mov %eax,-0x40(%ebp) block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? 10b325: 8b 4f 08 mov 0x8(%edi),%ecx 10b328: 89 4d b4 mov %ecx,-0x4c(%ebp) 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)( 10b32b: ba 1a eb 11 00 mov $0x11eb1a,%edx 10b330: 3b 4e 0c cmp 0xc(%esi),%ecx 10b333: 74 0e je 10b343 <_Heap_Walk+0x265> " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 10b335: ba 65 ea 11 00 mov $0x11ea65,%edx 10b33a: 39 f1 cmp %esi,%ecx 10b33c: 75 05 jne 10b343 <_Heap_Walk+0x265> 10b33e: ba 29 eb 11 00 mov $0x11eb29,%edx 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 ? 10b343: 8b 47 0c mov 0xc(%edi),%eax 10b346: 89 45 cc mov %eax,-0x34(%ebp) 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)( 10b349: b8 33 eb 11 00 mov $0x11eb33,%eax 10b34e: 8b 4d c0 mov -0x40(%ebp),%ecx 10b351: 39 4d cc cmp %ecx,-0x34(%ebp) 10b354: 74 0f je 10b365 <_Heap_Walk+0x287> block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 10b356: b8 65 ea 11 00 mov $0x11ea65,%eax 10b35b: 39 75 cc cmp %esi,-0x34(%ebp) 10b35e: 75 05 jne 10b365 <_Heap_Walk+0x287> 10b360: b8 43 eb 11 00 mov $0x11eb43,%eax 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)( 10b365: 83 ec 0c sub $0xc,%esp 10b368: 52 push %edx 10b369: ff 75 b4 pushl -0x4c(%ebp) 10b36c: 50 push %eax 10b36d: ff 75 cc pushl -0x34(%ebp) 10b370: ff 75 e0 pushl -0x20(%ebp) 10b373: 57 push %edi 10b374: 68 2e ee 11 00 push $0x11ee2e 10b379: 6a 00 push $0x0 10b37b: ff 75 dc pushl -0x24(%ebp) 10b37e: ff 55 e4 call *-0x1c(%ebp) block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { 10b381: 8b 03 mov (%ebx),%eax 10b383: 83 c4 30 add $0x30,%esp 10b386: 39 45 e0 cmp %eax,-0x20(%ebp) 10b389: 74 16 je 10b3a1 <_Heap_Walk+0x2c3> 10b38b: 89 d9 mov %ebx,%ecx 10b38d: 8b 5d dc mov -0x24(%ebp),%ebx (*printer)( 10b390: 56 push %esi 10b391: 51 push %ecx 10b392: 50 push %eax 10b393: ff 75 e0 pushl -0x20(%ebp) 10b396: 57 push %edi 10b397: 68 63 ee 11 00 push $0x11ee63 10b39c: e9 b4 fe ff ff jmp 10b255 <_Heap_Walk+0x177> ); return false; } if ( !prev_used ) { 10b3a1: 83 7d c4 00 cmpl $0x0,-0x3c(%ebp) 10b3a5: 75 0b jne 10b3b2 <_Heap_Walk+0x2d4> 10b3a7: 8b 5d dc mov -0x24(%ebp),%ebx (*printer)( 10b3aa: 57 push %edi 10b3ab: 68 9c ee 11 00 push $0x11ee9c 10b3b0: eb 19 jmp 10b3cb <_Heap_Walk+0x2ed> block = next_block; } while ( block != first_block ); return true; } 10b3b2: 8b 46 08 mov 0x8(%esi),%eax 10b3b5: eb 07 jmp 10b3be <_Heap_Walk+0x2e0> { const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *free_block = _Heap_Free_list_first( heap ); while ( free_block != free_list_tail ) { if ( free_block == block ) { 10b3b7: 39 f8 cmp %edi,%eax 10b3b9: 74 4a je 10b405 <_Heap_Walk+0x327> return true; } free_block = free_block->next; 10b3bb: 8b 40 08 mov 0x8(%eax),%eax ) { 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 ) { 10b3be: 39 f0 cmp %esi,%eax 10b3c0: 75 f5 jne 10b3b7 <_Heap_Walk+0x2d9> 10b3c2: 8b 5d dc mov -0x24(%ebp),%ebx return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 10b3c5: 57 push %edi 10b3c6: 68 07 ef 11 00 push $0x11ef07 10b3cb: 6a 01 push $0x1 10b3cd: 53 push %ebx 10b3ce: ff 55 e4 call *-0x1c(%ebp) 10b3d1: 83 c4 10 add $0x10,%esp 10b3d4: e9 85 fe ff ff jmp 10b25e <_Heap_Walk+0x180> if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { 10b3d9: 83 7d c4 00 cmpl $0x0,-0x3c(%ebp) 10b3dd: 74 0e je 10b3ed <_Heap_Walk+0x30f> (*printer)( 10b3df: 83 ec 0c sub $0xc,%esp 10b3e2: ff 75 e0 pushl -0x20(%ebp) 10b3e5: 57 push %edi 10b3e6: 68 cb ee 11 00 push $0x11eecb 10b3eb: eb 0d jmp 10b3fa <_Heap_Walk+0x31c> "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 10b3ed: 51 push %ecx 10b3ee: 51 push %ecx 10b3ef: ff 37 pushl (%edi) 10b3f1: ff 75 e0 pushl -0x20(%ebp) 10b3f4: 57 push %edi 10b3f5: 68 e2 ee 11 00 push $0x11eee2 10b3fa: 6a 00 push $0x0 10b3fc: ff 75 dc pushl -0x24(%ebp) 10b3ff: ff 55 e4 call *-0x1c(%ebp) 10b402: 83 c4 20 add $0x20,%esp block->prev_size ); } block = next_block; } while ( block != first_block ); 10b405: 3b 5d d0 cmp -0x30(%ebp),%ebx 10b408: 0f 85 66 fe ff ff jne 10b274 <_Heap_Walk+0x196> return true; 10b40e: b0 01 mov $0x1,%al } 10b410: 8d 65 f4 lea -0xc(%ebp),%esp 10b413: 5b pop %ebx 10b414: 5e pop %esi 10b415: 5f pop %edi 10b416: c9 leave 10b417: c3 ret =============================================================================== 0010a6c4 <_Internal_error_Occurred>: void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 10a6c4: 55 push %ebp 10a6c5: 89 e5 mov %esp,%ebp 10a6c7: 53 push %ebx 10a6c8: 83 ec 08 sub $0x8,%esp 10a6cb: 8b 45 08 mov 0x8(%ebp),%eax 10a6ce: 8b 55 0c mov 0xc(%ebp),%edx 10a6d1: 8b 5d 10 mov 0x10(%ebp),%ebx _Internal_errors_What_happened.the_source = the_source; 10a6d4: a3 d8 32 12 00 mov %eax,0x1232d8 _Internal_errors_What_happened.is_internal = is_internal; 10a6d9: 88 15 dc 32 12 00 mov %dl,0x1232dc _Internal_errors_What_happened.the_error = the_error; 10a6df: 89 1d e0 32 12 00 mov %ebx,0x1232e0 _User_extensions_Fatal( the_source, is_internal, the_error ); 10a6e5: 53 push %ebx 10a6e6: 0f b6 d2 movzbl %dl,%edx 10a6e9: 52 push %edx 10a6ea: 50 push %eax 10a6eb: e8 a3 19 00 00 call 10c093 <_User_extensions_Fatal> RTEMS_INLINE_ROUTINE void _System_state_Set ( System_state_Codes state ) { _System_state_Current = state; 10a6f0: c7 05 9c 33 12 00 05 movl $0x5,0x12339c <== NOT EXECUTED 10a6f7: 00 00 00 _System_state_Set( SYSTEM_STATE_FAILED ); _CPU_Fatal_halt( the_error ); 10a6fa: fa cli <== NOT EXECUTED 10a6fb: 89 d8 mov %ebx,%eax <== NOT EXECUTED 10a6fd: f4 hlt <== NOT EXECUTED 10a6fe: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 10a701: eb fe jmp 10a701 <_Internal_error_Occurred+0x3d><== NOT EXECUTED =============================================================================== 0010a754 <_Objects_Allocate>: */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 10a754: 55 push %ebp 10a755: 89 e5 mov %esp,%ebp 10a757: 56 push %esi 10a758: 53 push %ebx 10a759: 8b 5d 08 mov 0x8(%ebp),%ebx * 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 ) return NULL; 10a75c: 31 c9 xor %ecx,%ecx * 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 ) 10a75e: 83 7b 18 00 cmpl $0x0,0x18(%ebx) 10a762: 74 53 je 10a7b7 <_Objects_Allocate+0x63><== NEVER TAKEN /* * OK. The manager should be initialized and configured to have objects. * With any luck, it is safe to attempt to allocate an object. */ the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 10a764: 8d 73 20 lea 0x20(%ebx),%esi 10a767: 83 ec 0c sub $0xc,%esp 10a76a: 56 push %esi 10a76b: e8 30 f8 ff ff call 109fa0 <_Chain_Get> 10a770: 89 c1 mov %eax,%ecx if ( information->auto_extend ) { 10a772: 83 c4 10 add $0x10,%esp 10a775: 80 7b 12 00 cmpb $0x0,0x12(%ebx) 10a779: 74 3c je 10a7b7 <_Objects_Allocate+0x63> /* * If the list is empty then we are out of objects and need to * extend information base. */ if ( !the_object ) { 10a77b: 85 c0 test %eax,%eax 10a77d: 75 1a jne 10a799 <_Objects_Allocate+0x45> _Objects_Extend_information( information ); 10a77f: 83 ec 0c sub $0xc,%esp 10a782: 53 push %ebx 10a783: e8 60 00 00 00 call 10a7e8 <_Objects_Extend_information> the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 10a788: 89 34 24 mov %esi,(%esp) 10a78b: e8 10 f8 ff ff call 109fa0 <_Chain_Get> 10a790: 89 c1 mov %eax,%ecx } if ( the_object ) { 10a792: 83 c4 10 add $0x10,%esp 10a795: 85 c0 test %eax,%eax 10a797: 74 1e je 10a7b7 <_Objects_Allocate+0x63> uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 10a799: 0f b7 41 08 movzwl 0x8(%ecx),%eax 10a79d: 0f b7 53 08 movzwl 0x8(%ebx),%edx 10a7a1: 29 d0 sub %edx,%eax _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; 10a7a3: 0f b7 73 14 movzwl 0x14(%ebx),%esi 10a7a7: 31 d2 xor %edx,%edx 10a7a9: f7 f6 div %esi information->inactive_per_block[ block ]--; 10a7ab: c1 e0 02 shl $0x2,%eax 10a7ae: 03 43 30 add 0x30(%ebx),%eax 10a7b1: ff 08 decl (%eax) information->inactive--; 10a7b3: 66 ff 4b 2c decw 0x2c(%ebx) ); } #endif return the_object; } 10a7b7: 89 c8 mov %ecx,%eax 10a7b9: 8d 65 f8 lea -0x8(%ebp),%esp 10a7bc: 5b pop %ebx 10a7bd: 5e pop %esi 10a7be: c9 leave 10a7bf: c3 ret =============================================================================== 0010aad8 <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint16_t the_class ) { 10aad8: 55 push %ebp 10aad9: 89 e5 mov %esp,%ebp 10aadb: 57 push %edi 10aadc: 56 push %esi 10aadd: 53 push %ebx 10aade: 83 ec 0c sub $0xc,%esp 10aae1: 8b 75 08 mov 0x8(%ebp),%esi 10aae4: 8b 7d 0c mov 0xc(%ebp),%edi Objects_Information *info; int the_class_api_maximum; if ( !the_class ) return NULL; 10aae7: 31 db xor %ebx,%ebx ) { Objects_Information *info; int the_class_api_maximum; if ( !the_class ) 10aae9: 66 85 ff test %di,%di 10aaec: 74 37 je 10ab25 <_Objects_Get_information+0x4d> /* * 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 ); 10aaee: 83 ec 0c sub $0xc,%esp 10aaf1: 56 push %esi 10aaf2: e8 81 3d 00 00 call 10e878 <_Objects_API_maximum_class> if ( the_class_api_maximum == 0 ) 10aaf7: 83 c4 10 add $0x10,%esp 10aafa: 85 c0 test %eax,%eax 10aafc: 74 27 je 10ab25 <_Objects_Get_information+0x4d> return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) 10aafe: 0f b7 ff movzwl %di,%edi 10ab01: 39 c7 cmp %eax,%edi 10ab03: 77 20 ja 10ab25 <_Objects_Get_information+0x4d> return NULL; if ( !_Objects_Information_table[ the_api ] ) 10ab05: 8b 04 b5 1c 32 12 00 mov 0x12321c(,%esi,4),%eax 10ab0c: 85 c0 test %eax,%eax 10ab0e: 74 15 je 10ab25 <_Objects_Get_information+0x4d><== NEVER TAKEN return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; 10ab10: 8b 1c b8 mov (%eax,%edi,4),%ebx if ( !info ) 10ab13: 85 db test %ebx,%ebx 10ab15: 74 0e je 10ab25 <_Objects_Get_information+0x4d><== NEVER TAKEN * Thus we may have 0 local instances and still have a valid object * pointer. */ #if !defined(RTEMS_MULTIPROCESSING) if ( info->maximum == 0 ) return NULL; 10ab17: 31 c0 xor %eax,%eax 10ab19: 66 83 7b 10 00 cmpw $0x0,0x10(%ebx) 10ab1e: 0f 95 c0 setne %al 10ab21: f7 d8 neg %eax 10ab23: 21 c3 and %eax,%ebx #endif return info; } 10ab25: 89 d8 mov %ebx,%eax 10ab27: 8d 65 f4 lea -0xc(%ebp),%esp 10ab2a: 5b pop %ebx 10ab2b: 5e pop %esi 10ab2c: 5f pop %edi 10ab2d: c9 leave 10ab2e: c3 ret =============================================================================== 001180c8 <_Objects_Get_no_protection>: Objects_Control *_Objects_Get_no_protection( Objects_Information *information, Objects_Id id, Objects_Locations *location ) { 1180c8: 55 push %ebp 1180c9: 89 e5 mov %esp,%ebp 1180cb: 53 push %ebx 1180cc: 8b 55 08 mov 0x8(%ebp),%edx 1180cf: 8b 4d 10 mov 0x10(%ebp),%ecx /* * 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; 1180d2: b8 01 00 00 00 mov $0x1,%eax 1180d7: 2b 42 08 sub 0x8(%edx),%eax 1180da: 03 45 0c add 0xc(%ebp),%eax if ( information->maximum >= index ) { 1180dd: 0f b7 5a 10 movzwl 0x10(%edx),%ebx 1180e1: 39 c3 cmp %eax,%ebx 1180e3: 72 12 jb 1180f7 <_Objects_Get_no_protection+0x2f> if ( (the_object = information->local_table[ index ]) != NULL ) { 1180e5: 8b 52 1c mov 0x1c(%edx),%edx 1180e8: 8b 04 82 mov (%edx,%eax,4),%eax 1180eb: 85 c0 test %eax,%eax 1180ed: 74 08 je 1180f7 <_Objects_Get_no_protection+0x2f><== NEVER TAKEN *location = OBJECTS_LOCAL; 1180ef: c7 01 00 00 00 00 movl $0x0,(%ecx) return the_object; 1180f5: eb 08 jmp 1180ff <_Objects_Get_no_protection+0x37> /* * This isn't supported or required yet for Global objects so * if it isn't local, we don't find it. */ *location = OBJECTS_ERROR; 1180f7: c7 01 01 00 00 00 movl $0x1,(%ecx) return NULL; 1180fd: 31 c0 xor %eax,%eax } 1180ff: 5b pop %ebx 118100: c9 leave 118101: c3 ret =============================================================================== 0010bcf4 <_Objects_Id_to_name>: */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 10bcf4: 55 push %ebp 10bcf5: 89 e5 mov %esp,%ebp 10bcf7: 53 push %ebx 10bcf8: 83 ec 14 sub $0x14,%esp /* * Caller is trusted for name != NULL. */ tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 10bcfb: 8b 45 08 mov 0x8(%ebp),%eax 10bcfe: 85 c0 test %eax,%eax 10bd00: 75 08 jne 10bd0a <_Objects_Id_to_name+0x16> 10bd02: a1 88 67 12 00 mov 0x126788,%eax 10bd07: 8b 40 08 mov 0x8(%eax),%eax 10bd0a: 89 c2 mov %eax,%edx 10bd0c: c1 ea 18 shr $0x18,%edx 10bd0f: 83 e2 07 and $0x7,%edx */ RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid( uint32_t the_api ) { if ( !the_api || the_api > OBJECTS_APIS_LAST ) 10bd12: 8d 4a ff lea -0x1(%edx),%ecx the_api = _Objects_Get_API( tmpId ); if ( !_Objects_Is_api_valid( the_api ) ) return OBJECTS_INVALID_ID; 10bd15: bb 03 00 00 00 mov $0x3,%ebx 10bd1a: 83 f9 02 cmp $0x2,%ecx 10bd1d: 77 30 ja 10bd4f <_Objects_Id_to_name+0x5b> 10bd1f: eb 35 jmp 10bd56 <_Objects_Id_to_name+0x62> */ RTEMS_INLINE_ROUTINE uint32_t _Objects_Get_class( Objects_Id id ) { return (uint32_t) 10bd21: 89 c1 mov %eax,%ecx 10bd23: c1 e9 1b shr $0x1b,%ecx if ( !_Objects_Information_table[ the_api ] ) return OBJECTS_INVALID_ID; the_class = _Objects_Get_class( tmpId ); information = _Objects_Information_table[ the_api ][ the_class ]; 10bd26: 8b 14 8a mov (%edx,%ecx,4),%edx if ( !information ) 10bd29: 85 d2 test %edx,%edx 10bd2b: 74 22 je 10bd4f <_Objects_Id_to_name+0x5b><== 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 ); 10bd2d: 51 push %ecx 10bd2e: 8d 4d f4 lea -0xc(%ebp),%ecx 10bd31: 51 push %ecx 10bd32: 50 push %eax 10bd33: 52 push %edx 10bd34: e8 63 ff ff ff call 10bc9c <_Objects_Get> if ( !the_object ) 10bd39: 83 c4 10 add $0x10,%esp 10bd3c: 85 c0 test %eax,%eax 10bd3e: 74 0f je 10bd4f <_Objects_Id_to_name+0x5b> return OBJECTS_INVALID_ID; *name = the_object->name; 10bd40: 8b 50 0c mov 0xc(%eax),%edx 10bd43: 8b 45 0c mov 0xc(%ebp),%eax 10bd46: 89 10 mov %edx,(%eax) _Thread_Enable_dispatch(); 10bd48: e8 3d 0a 00 00 call 10c78a <_Thread_Enable_dispatch> return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; 10bd4d: 31 db xor %ebx,%ebx } 10bd4f: 89 d8 mov %ebx,%eax 10bd51: 8b 5d fc mov -0x4(%ebp),%ebx 10bd54: c9 leave 10bd55: c3 ret the_api = _Objects_Get_API( tmpId ); if ( !_Objects_Is_api_valid( the_api ) ) return OBJECTS_INVALID_ID; if ( !_Objects_Information_table[ the_api ] ) 10bd56: 8b 14 95 48 65 12 00 mov 0x126548(,%edx,4),%edx 10bd5d: 85 d2 test %edx,%edx 10bd5f: 75 c0 jne 10bd21 <_Objects_Id_to_name+0x2d> 10bd61: eb ec jmp 10bd4f <_Objects_Id_to_name+0x5b> =============================================================================== 0010df2d <_RTEMS_tasks_Post_switch_extension>: */ void _RTEMS_tasks_Post_switch_extension( Thread_Control *executing ) { 10df2d: 55 push %ebp 10df2e: 89 e5 mov %esp,%ebp 10df30: 57 push %edi 10df31: 56 push %esi 10df32: 53 push %ebx 10df33: 83 ec 1c sub $0x1c,%esp RTEMS_API_Control *api; ASR_Information *asr; rtems_signal_set signal_set; Modes_Control prev_mode; api = executing->API_Extensions[ THREAD_API_RTEMS ]; 10df36: 8b 45 08 mov 0x8(%ebp),%eax 10df39: 8b 98 e4 00 00 00 mov 0xe4(%eax),%ebx if ( !api ) 10df3f: 85 db test %ebx,%ebx 10df41: 74 45 je 10df88 <_RTEMS_tasks_Post_switch_extension+0x5b><== NEVER TAKEN * Signal Processing */ asr = &api->Signal; _ISR_Disable( level ); 10df43: 9c pushf 10df44: fa cli 10df45: 58 pop %eax signal_set = asr->signals_posted; 10df46: 8b 7b 14 mov 0x14(%ebx),%edi asr->signals_posted = 0; 10df49: c7 43 14 00 00 00 00 movl $0x0,0x14(%ebx) _ISR_Enable( level ); 10df50: 50 push %eax 10df51: 9d popf if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ 10df52: 85 ff test %edi,%edi 10df54: 74 32 je 10df88 <_RTEMS_tasks_Post_switch_extension+0x5b> return; asr->nest_level += 1; 10df56: ff 43 1c incl 0x1c(%ebx) rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 10df59: 50 push %eax 10df5a: 8d 75 e4 lea -0x1c(%ebp),%esi 10df5d: 56 push %esi 10df5e: 68 ff ff 00 00 push $0xffff 10df63: ff 73 10 pushl 0x10(%ebx) 10df66: e8 5d 1a 00 00 call 10f9c8 (*asr->handler)( signal_set ); 10df6b: 89 3c 24 mov %edi,(%esp) 10df6e: ff 53 0c call *0xc(%ebx) asr->nest_level -= 1; 10df71: ff 4b 1c decl 0x1c(%ebx) rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 10df74: 83 c4 0c add $0xc,%esp 10df77: 56 push %esi 10df78: 68 ff ff 00 00 push $0xffff 10df7d: ff 75 e4 pushl -0x1c(%ebp) 10df80: e8 43 1a 00 00 call 10f9c8 10df85: 83 c4 10 add $0x10,%esp } 10df88: 8d 65 f4 lea -0xc(%ebp),%esp 10df8b: 5b pop %ebx 10df8c: 5e pop %esi 10df8d: 5f pop %edi 10df8e: c9 leave 10df8f: c3 ret =============================================================================== 0010a978 <_Rate_monotonic_Timeout>: void _Rate_monotonic_Timeout( Objects_Id id, void *ignored ) { 10a978: 55 push %ebp 10a979: 89 e5 mov %esp,%ebp 10a97b: 53 push %ebx 10a97c: 83 ec 18 sub $0x18,%esp /* * 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 ); 10a97f: 8d 45 f4 lea -0xc(%ebp),%eax 10a982: 50 push %eax 10a983: ff 75 08 pushl 0x8(%ebp) 10a986: 68 bc 6a 12 00 push $0x126abc 10a98b: e8 5c 19 00 00 call 10c2ec <_Objects_Get> 10a990: 89 c3 mov %eax,%ebx switch ( location ) { 10a992: 83 c4 10 add $0x10,%esp 10a995: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 10a999: 75 64 jne 10a9ff <_Rate_monotonic_Timeout+0x87><== NEVER TAKEN case OBJECTS_LOCAL: the_thread = the_period->owner; 10a99b: 8b 40 40 mov 0x40(%eax),%eax if ( _States_Is_waiting_for_period( the_thread->current_state ) && 10a99e: f6 40 11 40 testb $0x40,0x11(%eax) 10a9a2: 74 18 je 10a9bc <_Rate_monotonic_Timeout+0x44> 10a9a4: 8b 53 08 mov 0x8(%ebx),%edx 10a9a7: 39 50 20 cmp %edx,0x20(%eax) 10a9aa: 75 10 jne 10a9bc <_Rate_monotonic_Timeout+0x44> RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 10a9ac: 52 push %edx 10a9ad: 52 push %edx 10a9ae: 68 f8 ff 03 10 push $0x1003fff8 10a9b3: 50 push %eax 10a9b4: e8 9b 20 00 00 call 10ca54 <_Thread_Clear_state> the_thread->Wait.id == the_period->Object.id ) { _Thread_Unblock( the_thread ); _Rate_monotonic_Initiate_statistics( the_period ); 10a9b9: 59 pop %ecx 10a9ba: eb 10 jmp 10a9cc <_Rate_monotonic_Timeout+0x54> _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) { 10a9bc: 83 7b 38 01 cmpl $0x1,0x38(%ebx) 10a9c0: 75 2b jne 10a9ed <_Rate_monotonic_Timeout+0x75> the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING; 10a9c2: c7 43 38 03 00 00 00 movl $0x3,0x38(%ebx) _Rate_monotonic_Initiate_statistics( the_period ); 10a9c9: 83 ec 0c sub $0xc,%esp 10a9cc: 53 push %ebx 10a9cd: e8 ec fa ff ff call 10a4be <_Rate_monotonic_Initiate_statistics> Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 10a9d2: 8b 43 3c mov 0x3c(%ebx),%eax 10a9d5: 89 43 1c mov %eax,0x1c(%ebx) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 10a9d8: 58 pop %eax 10a9d9: 5a pop %edx _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); 10a9da: 83 c3 10 add $0x10,%ebx 10a9dd: 53 push %ebx 10a9de: 68 68 6c 12 00 push $0x126c68 10a9e3: e8 f8 2f 00 00 call 10d9e0 <_Watchdog_Insert> 10a9e8: 83 c4 10 add $0x10,%esp 10a9eb: eb 07 jmp 10a9f4 <_Rate_monotonic_Timeout+0x7c> } else the_period->state = RATE_MONOTONIC_EXPIRED; 10a9ed: c7 43 38 04 00 00 00 movl $0x4,0x38(%ebx) */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 10a9f4: a1 a8 6b 12 00 mov 0x126ba8,%eax 10a9f9: 48 dec %eax 10a9fa: a3 a8 6b 12 00 mov %eax,0x126ba8 case OBJECTS_REMOTE: /* impossible */ #endif case OBJECTS_ERROR: break; } } 10a9ff: 8b 5d fc mov -0x4(%ebp),%ebx 10aa02: c9 leave 10aa03: c3 ret =============================================================================== 0010ae70 <_Scheduler_priority_Block>: #include void _Scheduler_priority_Block( Thread_Control *the_thread ) { 10ae70: 55 push %ebp 10ae71: 89 e5 mov %esp,%ebp 10ae73: 56 push %esi 10ae74: 53 push %ebx 10ae75: 8b 55 08 mov 0x8(%ebp),%edx ) { Scheduler_priority_Per_thread *sched_info; Chain_Control *ready; sched_info = (Scheduler_priority_Per_thread *) the_thread->scheduler_info; 10ae78: 8b 8a 8c 00 00 00 mov 0x8c(%edx),%ecx ready = sched_info->ready_chain; 10ae7e: 8b 01 mov (%ecx),%eax if ( _Chain_Has_only_one_node( ready ) ) { 10ae80: 8b 58 08 mov 0x8(%eax),%ebx 10ae83: 39 18 cmp %ebx,(%eax) 10ae85: 75 32 jne 10aeb9 <_Scheduler_priority_Block+0x49> Chain_Node *tail = _Chain_Tail( the_chain ); 10ae87: 8d 58 04 lea 0x4(%eax),%ebx 10ae8a: 89 18 mov %ebx,(%eax) head->next = tail; head->previous = NULL; 10ae8c: c7 40 04 00 00 00 00 movl $0x0,0x4(%eax) tail->previous = head; 10ae93: 89 40 08 mov %eax,0x8(%eax) RTEMS_INLINE_ROUTINE void _Priority_bit_map_Remove ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor &= the_priority_map->block_minor; 10ae96: 8b 59 04 mov 0x4(%ecx),%ebx 10ae99: 66 8b 03 mov (%ebx),%ax 10ae9c: 66 23 41 0e and 0xe(%ecx),%ax 10aea0: 66 89 03 mov %ax,(%ebx) if ( *the_priority_map->minor == 0 ) 10aea3: 66 85 c0 test %ax,%ax 10aea6: 75 1b jne 10aec3 <_Scheduler_priority_Block+0x53> _Priority_Major_bit_map &= the_priority_map->block_major; 10aea8: 66 a1 6c 34 12 00 mov 0x12346c,%ax 10aeae: 23 41 0c and 0xc(%ecx),%eax 10aeb1: 66 a3 6c 34 12 00 mov %ax,0x12346c 10aeb7: eb 0a jmp 10aec3 <_Scheduler_priority_Block+0x53> ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 10aeb9: 8b 0a mov (%edx),%ecx previous = the_node->previous; 10aebb: 8b 42 04 mov 0x4(%edx),%eax next->previous = previous; 10aebe: 89 41 04 mov %eax,0x4(%ecx) previous->next = next; 10aec1: 89 08 mov %ecx,(%eax) _Scheduler_priority_Ready_queue_extract( the_thread ); /* TODO: flash critical section? */ if ( _Thread_Is_heir( the_thread ) ) 10aec3: 3b 15 60 34 12 00 cmp 0x123460,%edx 10aec9: 75 43 jne 10af0e <_Scheduler_priority_Block+0x9e> 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 ); 10aecb: 66 8b 35 6c 34 12 00 mov 0x12346c,%si 10aed2: 31 c9 xor %ecx,%ecx 10aed4: 89 cb mov %ecx,%ebx 10aed6: 66 0f bc de bsf %si,%bx _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 10aeda: 0f b7 db movzwl %bx,%ebx 10aedd: 66 8b b4 1b 70 34 12 mov 0x123470(%ebx,%ebx,1),%si 10aee4: 00 10aee5: 66 0f bc ce bsf %si,%cx return (_Priority_Bits_index( major ) << 4) + 10aee9: c1 e3 04 shl $0x4,%ebx 10aeec: 0f b7 c9 movzwl %cx,%ecx 10aeef: 8d 04 0b lea (%ebx,%ecx,1),%eax Chain_Control *the_ready_queue ) { Priority_Control index = _Priority_bit_map_Get_highest(); if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) ) 10aef2: 6b c0 0c imul $0xc,%eax,%eax 10aef5: 03 05 50 f1 11 00 add 0x11f150,%eax _Scheduler_priority_Schedule_body(); if ( _Thread_Is_executing( the_thread ) ) _Thread_Dispatch_necessary = true; } 10aefb: 8b 18 mov (%eax),%ebx RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 10aefd: 83 c0 04 add $0x4,%eax return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); return NULL; 10af00: 31 c9 xor %ecx,%ecx Chain_Control *the_ready_queue ) { Priority_Control index = _Priority_bit_map_Get_highest(); if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) ) 10af02: 39 c3 cmp %eax,%ebx 10af04: 74 02 je 10af08 <_Scheduler_priority_Block+0x98><== NEVER TAKEN return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); 10af06: 89 d9 mov %ebx,%ecx * * @param[in] the_thread - pointer to thread */ RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( 10af08: 89 0d 60 34 12 00 mov %ecx,0x123460 /* TODO: flash critical section? */ if ( _Thread_Is_heir( the_thread ) ) _Scheduler_priority_Schedule_body(); if ( _Thread_Is_executing( the_thread ) ) 10af0e: 3b 15 5c 34 12 00 cmp 0x12345c,%edx 10af14: 75 07 jne 10af1d <_Scheduler_priority_Block+0xad> _Thread_Dispatch_necessary = true; 10af16: c6 05 68 34 12 00 01 movb $0x1,0x123468 } 10af1d: 5b pop %ebx 10af1e: 5e pop %esi 10af1f: c9 leave 10af20: c3 ret =============================================================================== 0010b070 <_Scheduler_priority_Schedule>: #include #include #include void _Scheduler_priority_Schedule(void) { 10b070: 55 push %ebp 10b071: 89 e5 mov %esp,%ebp 10b073: 53 push %ebx 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 ); 10b074: 66 8b 1d 6c 34 12 00 mov 0x12346c,%bx 10b07b: 31 d2 xor %edx,%edx 10b07d: 89 d1 mov %edx,%ecx 10b07f: 66 0f bc cb bsf %bx,%cx _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 10b083: 0f b7 c9 movzwl %cx,%ecx 10b086: 66 8b 9c 09 70 34 12 mov 0x123470(%ecx,%ecx,1),%bx 10b08d: 00 10b08e: 66 0f bc d3 bsf %bx,%dx return (_Priority_Bits_index( major ) << 4) + 10b092: c1 e1 04 shl $0x4,%ecx 10b095: 0f b7 d2 movzwl %dx,%edx 10b098: 8d 04 11 lea (%ecx,%edx,1),%eax Chain_Control *the_ready_queue ) { Priority_Control index = _Priority_bit_map_Get_highest(); if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) ) 10b09b: 6b c0 0c imul $0xc,%eax,%eax 10b09e: 03 05 50 f1 11 00 add 0x11f150,%eax _Scheduler_priority_Schedule_body(); } 10b0a4: 8b 08 mov (%eax),%ecx RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 10b0a6: 83 c0 04 add $0x4,%eax return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); return NULL; 10b0a9: 31 d2 xor %edx,%edx Chain_Control *the_ready_queue ) { Priority_Control index = _Priority_bit_map_Get_highest(); if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) ) 10b0ab: 39 c1 cmp %eax,%ecx 10b0ad: 74 02 je 10b0b1 <_Scheduler_priority_Schedule+0x41><== NEVER TAKEN return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); 10b0af: 89 ca mov %ecx,%edx * * @param[in] the_thread - pointer to thread */ RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( 10b0b1: 89 15 60 34 12 00 mov %edx,0x123460 10b0b7: 5b pop %ebx 10b0b8: c9 leave 10b0b9: c3 ret =============================================================================== 0010b17c <_Scheduler_priority_Yield>: * ready chain * select heir */ void _Scheduler_priority_Yield(void) { 10b17c: 55 push %ebp 10b17d: 89 e5 mov %esp,%ebp 10b17f: 56 push %esi 10b180: 53 push %ebx Scheduler_priority_Per_thread *sched_info; ISR_Level level; Thread_Control *executing; Chain_Control *ready; executing = _Thread_Executing; 10b181: a1 5c 34 12 00 mov 0x12345c,%eax sched_info = (Scheduler_priority_Per_thread *) executing->scheduler_info; ready = sched_info->ready_chain; 10b186: 8b 90 8c 00 00 00 mov 0x8c(%eax),%edx 10b18c: 8b 12 mov (%edx),%edx _ISR_Disable( level ); 10b18e: 9c pushf 10b18f: fa cli 10b190: 59 pop %ecx if ( !_Chain_Has_only_one_node( ready ) ) { 10b191: 8b 5a 08 mov 0x8(%edx),%ebx 10b194: 39 1a cmp %ebx,(%edx) 10b196: 74 2e je 10b1c6 <_Scheduler_priority_Yield+0x4a> ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 10b198: 8b 30 mov (%eax),%esi previous = the_node->previous; 10b19a: 8b 58 04 mov 0x4(%eax),%ebx next->previous = previous; 10b19d: 89 5e 04 mov %ebx,0x4(%esi) previous->next = next; 10b1a0: 89 33 mov %esi,(%ebx) Chain_Control *the_chain, Chain_Node *the_node ) { Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *old_last = tail->previous; 10b1a2: 8b 5a 08 mov 0x8(%edx),%ebx RTEMS_INLINE_ROUTINE void _Chain_Append_unprotected( Chain_Control *the_chain, Chain_Node *the_node ) { Chain_Node *tail = _Chain_Tail( the_chain ); 10b1a5: 8d 72 04 lea 0x4(%edx),%esi 10b1a8: 89 30 mov %esi,(%eax) Chain_Node *old_last = tail->previous; the_node->next = tail; tail->previous = the_node; 10b1aa: 89 42 08 mov %eax,0x8(%edx) old_last->next = the_node; 10b1ad: 89 03 mov %eax,(%ebx) the_node->previous = old_last; 10b1af: 89 58 04 mov %ebx,0x4(%eax) _Chain_Extract_unprotected( &executing->Object.Node ); _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); 10b1b2: 51 push %ecx 10b1b3: 9d popf 10b1b4: fa cli if ( _Thread_Is_heir( executing ) ) 10b1b5: 3b 05 60 34 12 00 cmp 0x123460,%eax 10b1bb: 75 11 jne 10b1ce <_Scheduler_priority_Yield+0x52><== NEVER TAKEN _Thread_Heir = (Thread_Control *) _Chain_First( ready ); 10b1bd: 8b 02 mov (%edx),%eax 10b1bf: a3 60 34 12 00 mov %eax,0x123460 10b1c4: eb 08 jmp 10b1ce <_Scheduler_priority_Yield+0x52> _Thread_Dispatch_necessary = true; } else if ( !_Thread_Is_heir( executing ) ) 10b1c6: 3b 05 60 34 12 00 cmp 0x123460,%eax 10b1cc: 74 07 je 10b1d5 <_Scheduler_priority_Yield+0x59><== ALWAYS TAKEN _Thread_Dispatch_necessary = true; 10b1ce: c6 05 68 34 12 00 01 movb $0x1,0x123468 _ISR_Enable( level ); 10b1d5: 51 push %ecx 10b1d6: 9d popf } 10b1d7: 5b pop %ebx 10b1d8: 5e pop %esi 10b1d9: c9 leave 10b1da: c3 ret =============================================================================== 0010a370 <_TOD_Validate>: */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 10a370: 55 push %ebp 10a371: 89 e5 mov %esp,%ebp 10a373: 56 push %esi 10a374: 53 push %ebx 10a375: 8b 4d 08 mov 0x8(%ebp),%ecx uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); 10a378: 8b 35 34 22 12 00 mov 0x122234,%esi (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; 10a37e: 31 db xor %ebx,%ebx 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) || 10a380: 85 c9 test %ecx,%ecx 10a382: 74 57 je 10a3db <_TOD_Validate+0x6b> <== NEVER TAKEN ) { uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / 10a384: b8 40 42 0f 00 mov $0xf4240,%eax 10a389: 31 d2 xor %edx,%edx 10a38b: f7 f6 div %esi rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 10a38d: 39 41 18 cmp %eax,0x18(%ecx) 10a390: 73 49 jae 10a3db <_TOD_Validate+0x6b> (the_tod->ticks >= ticks_per_second) || 10a392: 83 79 14 3b cmpl $0x3b,0x14(%ecx) 10a396: 77 43 ja 10a3db <_TOD_Validate+0x6b> (the_tod->second >= TOD_SECONDS_PER_MINUTE) || 10a398: 83 79 10 3b cmpl $0x3b,0x10(%ecx) 10a39c: 77 3d ja 10a3db <_TOD_Validate+0x6b> (the_tod->minute >= TOD_MINUTES_PER_HOUR) || 10a39e: 83 79 0c 17 cmpl $0x17,0xc(%ecx) 10a3a2: 77 37 ja 10a3db <_TOD_Validate+0x6b> (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || 10a3a4: 8b 41 04 mov 0x4(%ecx),%eax 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) || 10a3a7: 85 c0 test %eax,%eax 10a3a9: 74 30 je 10a3db <_TOD_Validate+0x6b> <== NEVER TAKEN (the_tod->month == 0) || 10a3ab: 83 f8 0c cmp $0xc,%eax 10a3ae: 77 2b ja 10a3db <_TOD_Validate+0x6b> (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 10a3b0: 8b 31 mov (%ecx),%esi (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) || 10a3b2: 81 fe c3 07 00 00 cmp $0x7c3,%esi 10a3b8: 76 21 jbe 10a3db <_TOD_Validate+0x6b> (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) 10a3ba: 8b 51 08 mov 0x8(%ecx),%edx (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) || 10a3bd: 85 d2 test %edx,%edx 10a3bf: 74 1a je 10a3db <_TOD_Validate+0x6b> <== NEVER TAKEN (the_tod->day == 0) ) return false; if ( (the_tod->year % 4) == 0 ) 10a3c1: 83 e6 03 and $0x3,%esi 10a3c4: 75 09 jne 10a3cf <_TOD_Validate+0x5f> days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; 10a3c6: 8b 04 85 c4 03 12 00 mov 0x1203c4(,%eax,4),%eax 10a3cd: eb 07 jmp 10a3d6 <_TOD_Validate+0x66> else days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ]; 10a3cf: 8b 04 85 90 03 12 00 mov 0x120390(,%eax,4),%eax * false - if the the_tod is invalid * * NOTE: This routine only works for leap-years through 2099. */ bool _TOD_Validate( 10a3d6: 39 c2 cmp %eax,%edx 10a3d8: 0f 96 c3 setbe %bl if ( the_tod->day > days_in_month ) return false; return true; } 10a3db: 88 d8 mov %bl,%al 10a3dd: 5b pop %ebx 10a3de: 5e pop %esi 10a3df: c9 leave 10a3e0: c3 ret =============================================================================== 0010b228 <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 10b228: 55 push %ebp 10b229: 89 e5 mov %esp,%ebp 10b22b: 57 push %edi 10b22c: 56 push %esi 10b22d: 53 push %ebx 10b22e: 83 ec 28 sub $0x28,%esp 10b231: 8b 5d 08 mov 0x8(%ebp),%ebx 10b234: 8b 75 0c mov 0xc(%ebp),%esi 10b237: 8a 45 10 mov 0x10(%ebp),%al 10b23a: 88 45 e7 mov %al,-0x19(%ebp) States_Control state, original_state; /* * Save original state */ original_state = the_thread->current_state; 10b23d: 8b 7b 10 mov 0x10(%ebx),%edi /* * 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 ); 10b240: 53 push %ebx 10b241: e8 3a 0b 00 00 call 10bd80 <_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 ) 10b246: 83 c4 10 add $0x10,%esp 10b249: 39 73 14 cmp %esi,0x14(%ebx) 10b24c: 74 0c je 10b25a <_Thread_Change_priority+0x32> _Thread_Set_priority( the_thread, new_priority ); 10b24e: 50 push %eax 10b24f: 50 push %eax 10b250: 56 push %esi 10b251: 53 push %ebx 10b252: e8 d9 0a 00 00 call 10bd30 <_Thread_Set_priority> 10b257: 83 c4 10 add $0x10,%esp _ISR_Disable( level ); 10b25a: 9c pushf 10b25b: fa cli 10b25c: 5e pop %esi /* * 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; 10b25d: 8b 43 10 mov 0x10(%ebx),%eax if ( state != STATES_TRANSIENT ) { 10b260: 83 f8 04 cmp $0x4,%eax 10b263: 74 2b je 10b290 <_Thread_Change_priority+0x68> /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) 10b265: 83 e7 04 and $0x4,%edi 10b268: 75 08 jne 10b272 <_Thread_Change_priority+0x4a><== NEVER TAKEN RTEMS_INLINE_ROUTINE States_Control _States_Clear ( States_Control states_to_clear, States_Control current_state ) { return (current_state & ~states_to_clear); 10b26a: 89 c2 mov %eax,%edx 10b26c: 83 e2 fb and $0xfffffffb,%edx 10b26f: 89 53 10 mov %edx,0x10(%ebx) the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); _ISR_Enable( level ); 10b272: 56 push %esi 10b273: 9d popf if ( _States_Is_waiting_on_thread_queue( state ) ) { 10b274: a9 e0 be 03 00 test $0x3bee0,%eax 10b279: 74 65 je 10b2e0 <_Thread_Change_priority+0xb8> _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); 10b27b: 89 5d 0c mov %ebx,0xc(%ebp) 10b27e: 8b 43 44 mov 0x44(%ebx),%eax 10b281: 89 45 08 mov %eax,0x8(%ebp) if ( !_Thread_Is_executing_also_the_heir() && _Thread_Executing->is_preemptible ) _Thread_Dispatch_necessary = true; _ISR_Enable( level ); } 10b284: 8d 65 f4 lea -0xc(%ebp),%esp 10b287: 5b pop %ebx 10b288: 5e pop %esi 10b289: 5f pop %edi 10b28a: c9 leave /* 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 ); _ISR_Enable( level ); if ( _States_Is_waiting_on_thread_queue( state ) ) { _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); 10b28b: e9 18 0a 00 00 jmp 10bca8 <_Thread_queue_Requeue> } return; } /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) { 10b290: 83 e7 04 and $0x4,%edi 10b293: 75 26 jne 10b2bb <_Thread_Change_priority+0x93><== NEVER TAKEN * Interrupts are STILL disabled. * We now know the thread will be in the READY state when we remove * the TRANSIENT state. So we have to place it on the appropriate * Ready Queue with interrupts off. */ the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); 10b295: c7 43 10 00 00 00 00 movl $0x0,0x10(%ebx) if ( prepend_it ) 10b29c: 80 7d e7 00 cmpb $0x0,-0x19(%ebp) 10b2a0: 74 0c je 10b2ae <_Thread_Change_priority+0x86> */ RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue_first( Thread_Control *the_thread ) { _Scheduler.Operations.enqueue_first( the_thread ); 10b2a2: 83 ec 0c sub $0xc,%esp 10b2a5: 53 push %ebx 10b2a6: ff 15 78 f1 11 00 call *0x11f178 10b2ac: eb 0a jmp 10b2b8 <_Thread_Change_priority+0x90> */ RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue( Thread_Control *the_thread ) { _Scheduler.Operations.enqueue( the_thread ); 10b2ae: 83 ec 0c sub $0xc,%esp 10b2b1: 53 push %ebx 10b2b2: ff 15 74 f1 11 00 call *0x11f174 10b2b8: 83 c4 10 add $0x10,%esp _Scheduler_Enqueue_first( the_thread ); else _Scheduler_Enqueue( the_thread ); } _ISR_Flash( level ); 10b2bb: 56 push %esi 10b2bc: 9d popf 10b2bd: fa cli * This kernel routine implements the scheduling decision logic for * the scheduler. It does NOT dispatch. */ RTEMS_INLINE_ROUTINE void _Scheduler_Schedule( void ) { _Scheduler.Operations.schedule(); 10b2be: ff 15 58 f1 11 00 call *0x11f158 * is also the heir thread, and false otherwise. */ RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void ) { return ( _Thread_Executing == _Thread_Heir ); 10b2c4: a1 5c 34 12 00 mov 0x12345c,%eax * We altered the set of thread priorities. So let's figure out * who is the heir and if we need to switch to them. */ _Scheduler_Schedule(); if ( !_Thread_Is_executing_also_the_heir() && 10b2c9: 3b 05 60 34 12 00 cmp 0x123460,%eax 10b2cf: 74 0d je 10b2de <_Thread_Change_priority+0xb6> 10b2d1: 80 78 74 00 cmpb $0x0,0x74(%eax) 10b2d5: 74 07 je 10b2de <_Thread_Change_priority+0xb6> _Thread_Executing->is_preemptible ) _Thread_Dispatch_necessary = true; 10b2d7: c6 05 68 34 12 00 01 movb $0x1,0x123468 _ISR_Enable( level ); 10b2de: 56 push %esi 10b2df: 9d popf } 10b2e0: 8d 65 f4 lea -0xc(%ebp),%esp 10b2e3: 5b pop %ebx 10b2e4: 5e pop %esi 10b2e5: 5f pop %edi 10b2e6: c9 leave 10b2e7: c3 ret =============================================================================== 0010b48c <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { 10b48c: 55 push %ebp 10b48d: 89 e5 mov %esp,%ebp 10b48f: 83 ec 20 sub $0x20,%esp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 10b492: 8d 45 f4 lea -0xc(%ebp),%eax 10b495: 50 push %eax 10b496: ff 75 08 pushl 0x8(%ebp) 10b499: e8 82 01 00 00 call 10b620 <_Thread_Get> switch ( location ) { 10b49e: 83 c4 10 add $0x10,%esp 10b4a1: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 10b4a5: 75 1b jne 10b4c2 <_Thread_Delay_ended+0x36><== NEVER TAKEN #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( 10b4a7: 52 push %edx 10b4a8: 52 push %edx 10b4a9: 68 18 00 00 10 push $0x10000018 10b4ae: 50 push %eax 10b4af: e8 34 fe ff ff call 10b2e8 <_Thread_Clear_state> 10b4b4: a1 44 32 12 00 mov 0x123244,%eax 10b4b9: 48 dec %eax 10b4ba: a3 44 32 12 00 mov %eax,0x123244 10b4bf: 83 c4 10 add $0x10,%esp | STATES_INTERRUPTIBLE_BY_SIGNAL ); _Thread_Unnest_dispatch(); break; } } 10b4c2: c9 leave 10b4c3: c3 ret =============================================================================== 0010b4c4 <_Thread_Dispatch>: * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { 10b4c4: 55 push %ebp 10b4c5: 89 e5 mov %esp,%ebp 10b4c7: 57 push %edi 10b4c8: 56 push %esi 10b4c9: 53 push %ebx 10b4ca: 83 ec 1c sub $0x1c,%esp Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; 10b4cd: 8b 1d 5c 34 12 00 mov 0x12345c,%ebx _ISR_Disable( level ); 10b4d3: 9c pushf 10b4d4: fa cli 10b4d5: 58 pop %eax #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( 10b4d6: 8d 7d d8 lea -0x28(%ebp),%edi Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { 10b4d9: e9 f9 00 00 00 jmp 10b5d7 <_Thread_Dispatch+0x113> heir = _Thread_Heir; 10b4de: 8b 35 60 34 12 00 mov 0x123460,%esi _Thread_Dispatch_disable_level = 1; 10b4e4: c7 05 44 32 12 00 01 movl $0x1,0x123244 10b4eb: 00 00 00 _Thread_Dispatch_necessary = false; 10b4ee: c6 05 68 34 12 00 00 movb $0x0,0x123468 _Thread_Executing = heir; 10b4f5: 89 35 5c 34 12 00 mov %esi,0x12345c /* * 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 ) 10b4fb: 39 de cmp %ebx,%esi 10b4fd: 0f 84 e2 00 00 00 je 10b5e5 <_Thread_Dispatch+0x121> */ #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 ) 10b503: 83 7e 7c 01 cmpl $0x1,0x7c(%esi) 10b507: 75 09 jne 10b512 <_Thread_Dispatch+0x4e> heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 10b509: 8b 15 18 32 12 00 mov 0x123218,%edx 10b50f: 89 56 78 mov %edx,0x78(%esi) _ISR_Enable( level ); 10b512: 50 push %eax 10b513: 9d popf #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 10b514: 83 ec 0c sub $0xc,%esp 10b517: 8d 45 e0 lea -0x20(%ebp),%eax 10b51a: 50 push %eax 10b51b: e8 34 30 00 00 call 10e554 <_TOD_Get_uptime> _Timestamp_Subtract( 10b520: 83 c4 0c add $0xc,%esp 10b523: 57 push %edi 10b524: 8d 45 e0 lea -0x20(%ebp),%eax 10b527: 50 push %eax 10b528: 68 f0 32 12 00 push $0x1232f0 10b52d: e8 16 0a 00 00 call 10bf48 <_Timespec_Subtract> &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); 10b532: 58 pop %eax 10b533: 5a pop %edx 10b534: 57 push %edi 10b535: 8d 83 84 00 00 00 lea 0x84(%ebx),%eax 10b53b: 50 push %eax 10b53c: e8 d7 09 00 00 call 10bf18 <_Timespec_Add_to> _Thread_Time_of_last_context_switch = uptime; 10b541: 8b 45 e0 mov -0x20(%ebp),%eax 10b544: 8b 55 e4 mov -0x1c(%ebp),%edx 10b547: a3 f0 32 12 00 mov %eax,0x1232f0 10b54c: 89 15 f4 32 12 00 mov %edx,0x1232f4 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 10b552: a1 c8 32 12 00 mov 0x1232c8,%eax 10b557: 83 c4 10 add $0x10,%esp 10b55a: 85 c0 test %eax,%eax 10b55c: 74 10 je 10b56e <_Thread_Dispatch+0xaa> <== NEVER TAKEN executing->libc_reent = *_Thread_libc_reent; 10b55e: 8b 10 mov (%eax),%edx 10b560: 89 93 e0 00 00 00 mov %edx,0xe0(%ebx) *_Thread_libc_reent = heir->libc_reent; 10b566: 8b 96 e0 00 00 00 mov 0xe0(%esi),%edx 10b56c: 89 10 mov %edx,(%eax) } _User_extensions_Thread_switch( executing, heir ); 10b56e: 51 push %ecx 10b56f: 51 push %ecx 10b570: 56 push %esi 10b571: 53 push %ebx 10b572: e8 09 0c 00 00 call 10c180 <_User_extensions_Thread_switch> if ( executing->fp_context != NULL ) _Context_Save_fp( &executing->fp_context ); #endif #endif _Context_Switch( &executing->Registers, &heir->Registers ); 10b577: 58 pop %eax 10b578: 5a pop %edx 10b579: 81 c6 c4 00 00 00 add $0xc4,%esi 10b57f: 56 push %esi 10b580: 8d 83 c4 00 00 00 lea 0xc4(%ebx),%eax 10b586: 50 push %eax 10b587: e8 c4 0e 00 00 call 10c450 <_CPU_Context_switch> #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && 10b58c: 83 c4 10 add $0x10,%esp 10b58f: 83 bb dc 00 00 00 00 cmpl $0x0,0xdc(%ebx) 10b596: 74 36 je 10b5ce <_Thread_Dispatch+0x10a> #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) RTEMS_INLINE_ROUTINE bool _Thread_Is_allocated_fp ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Allocated_fp ); 10b598: a1 c4 32 12 00 mov 0x1232c4,%eax 10b59d: 39 c3 cmp %eax,%ebx 10b59f: 74 2d je 10b5ce <_Thread_Dispatch+0x10a> !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 10b5a1: 85 c0 test %eax,%eax 10b5a3: 74 11 je 10b5b6 <_Thread_Dispatch+0xf2> _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 10b5a5: 83 ec 0c sub $0xc,%esp 10b5a8: 05 dc 00 00 00 add $0xdc,%eax 10b5ad: 50 push %eax 10b5ae: e8 d1 0e 00 00 call 10c484 <_CPU_Context_save_fp> 10b5b3: 83 c4 10 add $0x10,%esp _Context_Restore_fp( &executing->fp_context ); 10b5b6: 83 ec 0c sub $0xc,%esp 10b5b9: 8d 83 dc 00 00 00 lea 0xdc(%ebx),%eax 10b5bf: 50 push %eax 10b5c0: e8 c9 0e 00 00 call 10c48e <_CPU_Context_restore_fp> _Thread_Allocated_fp = executing; 10b5c5: 89 1d c4 32 12 00 mov %ebx,0x1232c4 10b5cb: 83 c4 10 add $0x10,%esp if ( executing->fp_context != NULL ) _Context_Restore_fp( &executing->fp_context ); #endif #endif executing = _Thread_Executing; 10b5ce: 8b 1d 5c 34 12 00 mov 0x12345c,%ebx _ISR_Disable( level ); 10b5d4: 9c pushf 10b5d5: fa cli 10b5d6: 58 pop %eax Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { 10b5d7: 8a 15 68 34 12 00 mov 0x123468,%dl 10b5dd: 84 d2 test %dl,%dl 10b5df: 0f 85 f9 fe ff ff jne 10b4de <_Thread_Dispatch+0x1a> _ISR_Disable( level ); } post_switch: _Thread_Dispatch_disable_level = 0; 10b5e5: c7 05 44 32 12 00 00 movl $0x0,0x123244 10b5ec: 00 00 00 _ISR_Enable( level ); 10b5ef: 50 push %eax 10b5f0: 9d popf _API_extensions_Run_postswitch(); 10b5f1: e8 69 e8 ff ff call 109e5f <_API_extensions_Run_postswitch> } 10b5f6: 8d 65 f4 lea -0xc(%ebp),%esp 10b5f9: 5b pop %ebx 10b5fa: 5e pop %esi 10b5fb: 5f pop %edi 10b5fc: c9 leave 10b5fd: c3 ret =============================================================================== 0010fc2c <_Thread_Handler>: * * Output parameters: NONE */ void _Thread_Handler( void ) { 10fc2c: 55 push %ebp 10fc2d: 89 e5 mov %esp,%ebp 10fc2f: 53 push %ebx 10fc30: 83 ec 14 sub $0x14,%esp #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; 10fc33: 8b 1d 5c 34 12 00 mov 0x12345c,%ebx /* * have to put level into a register for those cpu's that use * inline asm here */ level = executing->Start.isr_level; 10fc39: 8b 83 ac 00 00 00 mov 0xac(%ebx),%eax _ISR_Set_level(level); 10fc3f: 85 c0 test %eax,%eax 10fc41: 74 03 je 10fc46 <_Thread_Handler+0x1a> 10fc43: fa cli 10fc44: eb 01 jmp 10fc47 <_Thread_Handler+0x1b> 10fc46: fb sti #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 10fc47: a0 0c 2f 12 00 mov 0x122f0c,%al 10fc4c: 88 45 f7 mov %al,-0x9(%ebp) doneConstructors = 1; 10fc4f: c6 05 0c 2f 12 00 01 movb $0x1,0x122f0c #endif #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && 10fc56: 83 bb dc 00 00 00 00 cmpl $0x0,0xdc(%ebx) 10fc5d: 74 24 je 10fc83 <_Thread_Handler+0x57> #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) RTEMS_INLINE_ROUTINE bool _Thread_Is_allocated_fp ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Allocated_fp ); 10fc5f: a1 c4 32 12 00 mov 0x1232c4,%eax 10fc64: 39 c3 cmp %eax,%ebx 10fc66: 74 1b je 10fc83 <_Thread_Handler+0x57> !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 10fc68: 85 c0 test %eax,%eax 10fc6a: 74 11 je 10fc7d <_Thread_Handler+0x51> _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 10fc6c: 83 ec 0c sub $0xc,%esp 10fc6f: 05 dc 00 00 00 add $0xdc,%eax 10fc74: 50 push %eax 10fc75: e8 0a c8 ff ff call 10c484 <_CPU_Context_save_fp> 10fc7a: 83 c4 10 add $0x10,%esp _Thread_Allocated_fp = executing; 10fc7d: 89 1d c4 32 12 00 mov %ebx,0x1232c4 /* * 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 ); 10fc83: 83 ec 0c sub $0xc,%esp 10fc86: 53 push %ebx 10fc87: e8 a4 c3 ff ff call 10c030 <_User_extensions_Thread_begin> /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); 10fc8c: e8 6d b9 ff ff call 10b5fe <_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) */ { 10fc91: 83 c4 10 add $0x10,%esp 10fc94: 80 7d f7 00 cmpb $0x0,-0x9(%ebp) 10fc98: 75 05 jne 10fc9f <_Thread_Handler+0x73> INIT_NAME (); 10fc9a: e8 f1 c6 00 00 call 11c390 <__start_set_sysctl_set> } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 10fc9f: 83 bb 94 00 00 00 00 cmpl $0x0,0x94(%ebx) 10fca6: 75 15 jne 10fcbd <_Thread_Handler+0x91> <== NEVER TAKEN executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( 10fca8: 83 ec 0c sub $0xc,%esp 10fcab: ff b3 9c 00 00 00 pushl 0x9c(%ebx) 10fcb1: ff 93 90 00 00 00 call *0x90(%ebx) INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { executing->Wait.return_argument = 10fcb7: 89 43 28 mov %eax,0x28(%ebx) 10fcba: 83 c4 10 add $0x10,%esp * 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 ); 10fcbd: 83 ec 0c sub $0xc,%esp 10fcc0: 53 push %ebx 10fcc1: e8 9b c3 ff ff call 10c061 <_User_extensions_Thread_exitted> _Internal_error_Occurred( 10fcc6: 83 c4 0c add $0xc,%esp 10fcc9: 6a 05 push $0x5 10fccb: 6a 01 push $0x1 10fccd: 6a 00 push $0x0 10fccf: e8 f0 a9 ff ff call 10a6c4 <_Internal_error_Occurred> =============================================================================== 0010b694 <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 10b694: 55 push %ebp 10b695: 89 e5 mov %esp,%ebp 10b697: 57 push %edi 10b698: 56 push %esi 10b699: 53 push %ebx 10b69a: 83 ec 24 sub $0x24,%esp 10b69d: 8b 5d 0c mov 0xc(%ebp),%ebx 10b6a0: 8b 75 14 mov 0x14(%ebp),%esi 10b6a3: 8a 55 18 mov 0x18(%ebp),%dl 10b6a6: 8a 45 20 mov 0x20(%ebp),%al 10b6a9: 88 45 e7 mov %al,-0x19(%ebp) /* * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; 10b6ac: c7 83 e4 00 00 00 00 movl $0x0,0xe4(%ebx) 10b6b3: 00 00 00 10b6b6: c7 83 e8 00 00 00 00 movl $0x0,0xe8(%ebx) 10b6bd: 00 00 00 extensions_area = NULL; the_thread->libc_reent = NULL; 10b6c0: c7 83 e0 00 00 00 00 movl $0x0,0xe0(%ebx) 10b6c7: 00 00 00 /* * 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 ); 10b6ca: 56 push %esi 10b6cb: 53 push %ebx 10b6cc: 88 55 e0 mov %dl,-0x20(%ebp) 10b6cf: e8 dc 06 00 00 call 10bdb0 <_Thread_Stack_Allocate> if ( !actual_stack_size || actual_stack_size < stack_size ) 10b6d4: 83 c4 10 add $0x10,%esp 10b6d7: 39 f0 cmp %esi,%eax 10b6d9: 8a 55 e0 mov -0x20(%ebp),%dl 10b6dc: 0f 82 9f 01 00 00 jb 10b881 <_Thread_Initialize+0x1ed> 10b6e2: 85 c0 test %eax,%eax 10b6e4: 0f 84 97 01 00 00 je 10b881 <_Thread_Initialize+0x1ed><== NEVER TAKEN Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 10b6ea: 8b 8b c0 00 00 00 mov 0xc0(%ebx),%ecx 10b6f0: 89 8b b8 00 00 00 mov %ecx,0xb8(%ebx) the_stack->size = size; 10b6f6: 89 83 b4 00 00 00 mov %eax,0xb4(%ebx) extensions_area = NULL; the_thread->libc_reent = NULL; #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) fp_area = NULL; 10b6fc: 31 ff xor %edi,%edi /* * Allocate the floating point area for this thread */ #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( is_fp ) { 10b6fe: 84 d2 test %dl,%dl 10b700: 74 17 je 10b719 <_Thread_Initialize+0x85> fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE ); 10b702: 83 ec 0c sub $0xc,%esp 10b705: 6a 6c push $0x6c 10b707: e8 e2 0c 00 00 call 10c3ee <_Workspace_Allocate> 10b70c: 89 c7 mov %eax,%edi if ( !fp_area ) 10b70e: 83 c4 10 add $0x10,%esp 10b711: 85 c0 test %eax,%eax 10b713: 0f 84 15 01 00 00 je 10b82e <_Thread_Initialize+0x19a> goto failed; fp_area = _Context_Fp_start( fp_area, 0 ); } the_thread->fp_context = fp_area; 10b719: 89 bb dc 00 00 00 mov %edi,0xdc(%ebx) the_thread->Start.fp_context = fp_area; 10b71f: 89 bb bc 00 00 00 mov %edi,0xbc(%ebx) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 10b725: c7 43 50 00 00 00 00 movl $0x0,0x50(%ebx) the_watchdog->routine = routine; 10b72c: c7 43 64 00 00 00 00 movl $0x0,0x64(%ebx) the_watchdog->id = id; 10b733: c7 43 68 00 00 00 00 movl $0x0,0x68(%ebx) the_watchdog->user_data = user_data; 10b73a: c7 43 6c 00 00 00 00 movl $0x0,0x6c(%ebx) #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 10b741: a1 d4 32 12 00 mov 0x1232d4,%eax * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; extensions_area = NULL; 10b746: 31 f6 xor %esi,%esi #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 10b748: 85 c0 test %eax,%eax 10b74a: 74 1d je 10b769 <_Thread_Initialize+0xd5> extensions_area = _Workspace_Allocate( 10b74c: 83 ec 0c sub $0xc,%esp 10b74f: 8d 04 85 04 00 00 00 lea 0x4(,%eax,4),%eax 10b756: 50 push %eax 10b757: e8 92 0c 00 00 call 10c3ee <_Workspace_Allocate> 10b75c: 89 c6 mov %eax,%esi (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) 10b75e: 83 c4 10 add $0x10,%esp 10b761: 85 c0 test %eax,%eax 10b763: 0f 84 c7 00 00 00 je 10b830 <_Thread_Initialize+0x19c> goto failed; } the_thread->extensions = (void **) extensions_area; 10b769: 89 b3 ec 00 00 00 mov %esi,0xec(%ebx) * if they are linked to the thread. An extension user may * create the extension long after tasks have been created * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { 10b76f: 85 f6 test %esi,%esi 10b771: 74 16 je 10b789 <_Thread_Initialize+0xf5> for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) 10b773: 8b 15 d4 32 12 00 mov 0x1232d4,%edx 10b779: 31 c0 xor %eax,%eax 10b77b: eb 08 jmp 10b785 <_Thread_Initialize+0xf1> the_thread->extensions[i] = NULL; 10b77d: c7 04 86 00 00 00 00 movl $0x0,(%esi,%eax,4) * 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++ ) 10b784: 40 inc %eax 10b785: 39 d0 cmp %edx,%eax 10b787: 76 f4 jbe 10b77d <_Thread_Initialize+0xe9> /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; 10b789: 8a 45 e7 mov -0x19(%ebp),%al 10b78c: 88 83 a0 00 00 00 mov %al,0xa0(%ebx) the_thread->Start.budget_algorithm = budget_algorithm; 10b792: 8b 45 24 mov 0x24(%ebp),%eax 10b795: 89 83 a4 00 00 00 mov %eax,0xa4(%ebx) the_thread->Start.budget_callout = budget_callout; 10b79b: 8b 45 28 mov 0x28(%ebp),%eax 10b79e: 89 83 a8 00 00 00 mov %eax,0xa8(%ebx) case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 10b7a4: 8b 45 2c mov 0x2c(%ebp),%eax 10b7a7: 89 83 ac 00 00 00 mov %eax,0xac(%ebx) the_thread->current_state = STATES_DORMANT; 10b7ad: c7 43 10 01 00 00 00 movl $0x1,0x10(%ebx) the_thread->Wait.queue = NULL; 10b7b4: c7 43 44 00 00 00 00 movl $0x0,0x44(%ebx) the_thread->resource_count = 0; 10b7bb: c7 43 1c 00 00 00 00 movl $0x0,0x1c(%ebx) the_thread->real_priority = priority; 10b7c2: 8b 45 1c mov 0x1c(%ebp),%eax 10b7c5: 89 43 18 mov %eax,0x18(%ebx) the_thread->Start.initial_priority = priority; 10b7c8: 89 83 b0 00 00 00 mov %eax,0xb0(%ebx) */ RTEMS_INLINE_ROUTINE void* _Scheduler_Allocate( Thread_Control *the_thread ) { return _Scheduler.Operations.allocate( the_thread ); 10b7ce: 83 ec 0c sub $0xc,%esp 10b7d1: 53 push %ebx 10b7d2: ff 15 68 f1 11 00 call *0x11f168 10b7d8: 89 c2 mov %eax,%edx sched =_Scheduler_Allocate( the_thread ); if ( !sched ) 10b7da: 83 c4 10 add $0x10,%esp 10b7dd: 85 c0 test %eax,%eax 10b7df: 74 51 je 10b832 <_Thread_Initialize+0x19e> goto failed; _Thread_Set_priority( the_thread, priority ); 10b7e1: 51 push %ecx 10b7e2: 51 push %ecx 10b7e3: ff 75 1c pushl 0x1c(%ebp) 10b7e6: 53 push %ebx 10b7e7: 89 45 e0 mov %eax,-0x20(%ebp) 10b7ea: e8 41 05 00 00 call 10bd30 <_Thread_Set_priority> /* * Initialize the CPU usage statistics */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Set_to_zero( &the_thread->cpu_time_used ); 10b7ef: c7 83 84 00 00 00 00 movl $0x0,0x84(%ebx) 10b7f6: 00 00 00 10b7f9: c7 83 88 00 00 00 00 movl $0x0,0x88(%ebx) 10b800: 00 00 00 _Workspace_Free( sched ); _Thread_Stack_Free( the_thread ); return false; } 10b803: 8b 45 08 mov 0x8(%ebp),%eax 10b806: 8b 40 1c mov 0x1c(%eax),%eax Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 10b809: 0f b7 4b 08 movzwl 0x8(%ebx),%ecx #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 10b80d: 89 1c 88 mov %ebx,(%eax,%ecx,4) information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 10b810: 8b 45 30 mov 0x30(%ebp),%eax 10b813: 89 43 0c mov %eax,0xc(%ebx) * 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 ); 10b816: 89 1c 24 mov %ebx,(%esp) 10b819: e8 b2 08 00 00 call 10c0d0 <_User_extensions_Thread_create> 10b81e: 88 c1 mov %al,%cl if ( extension_status ) 10b820: 83 c4 10 add $0x10,%esp return true; 10b823: b0 01 mov $0x1,%al * 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 ) 10b825: 84 c9 test %cl,%cl 10b827: 8b 55 e0 mov -0x20(%ebp),%edx 10b82a: 74 06 je 10b832 <_Thread_Initialize+0x19e> 10b82c: eb 55 jmp 10b883 <_Thread_Initialize+0x1ef> * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; extensions_area = NULL; 10b82e: 31 f6 xor %esi,%esi 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; 10b830: 31 d2 xor %edx,%edx extension_status = _User_extensions_Thread_create( the_thread ); if ( extension_status ) return true; failed: _Workspace_Free( the_thread->libc_reent ); 10b832: 83 ec 0c sub $0xc,%esp 10b835: ff b3 e0 00 00 00 pushl 0xe0(%ebx) 10b83b: 89 55 e0 mov %edx,-0x20(%ebp) 10b83e: e8 c4 0b 00 00 call 10c407 <_Workspace_Free> for ( i=0 ; i <= THREAD_API_LAST ; i++ ) _Workspace_Free( the_thread->API_Extensions[i] ); 10b843: 5a pop %edx 10b844: ff b3 e4 00 00 00 pushl 0xe4(%ebx) 10b84a: e8 b8 0b 00 00 call 10c407 <_Workspace_Free> 10b84f: 58 pop %eax 10b850: ff b3 e8 00 00 00 pushl 0xe8(%ebx) 10b856: e8 ac 0b 00 00 call 10c407 <_Workspace_Free> _Workspace_Free( extensions_area ); 10b85b: 89 34 24 mov %esi,(%esp) 10b85e: e8 a4 0b 00 00 call 10c407 <_Workspace_Free> #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) _Workspace_Free( fp_area ); 10b863: 89 3c 24 mov %edi,(%esp) 10b866: e8 9c 0b 00 00 call 10c407 <_Workspace_Free> #endif _Workspace_Free( sched ); 10b86b: 8b 55 e0 mov -0x20(%ebp),%edx 10b86e: 89 14 24 mov %edx,(%esp) 10b871: e8 91 0b 00 00 call 10c407 <_Workspace_Free> _Thread_Stack_Free( the_thread ); 10b876: 89 1c 24 mov %ebx,(%esp) 10b879: e8 82 05 00 00 call 10be00 <_Thread_Stack_Free> return false; 10b87e: 83 c4 10 add $0x10,%esp * 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 ) return false; /* stack allocation failed */ 10b881: 31 c0 xor %eax,%eax _Workspace_Free( sched ); _Thread_Stack_Free( the_thread ); return false; } 10b883: 8d 65 f4 lea -0xc(%ebp),%esp 10b886: 5b pop %ebx 10b887: 5e pop %esi 10b888: 5f pop %edi 10b889: c9 leave 10b88a: c3 ret =============================================================================== 0010eaa8 <_Thread_queue_Process_timeout>: #include void _Thread_queue_Process_timeout( Thread_Control *the_thread ) { 10eaa8: 55 push %ebp 10eaa9: 89 e5 mov %esp,%ebp 10eaab: 83 ec 08 sub $0x8,%esp 10eaae: 8b 55 08 mov 0x8(%ebp),%edx Thread_queue_Control *the_thread_queue = the_thread->Wait.queue; 10eab1: 8b 42 44 mov 0x44(%edx),%eax * 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 && 10eab4: 8b 48 30 mov 0x30(%eax),%ecx 10eab7: 85 c9 test %ecx,%ecx 10eab9: 74 1c je 10ead7 <_Thread_queue_Process_timeout+0x2f> 10eabb: 3b 15 5c 34 12 00 cmp 0x12345c,%edx 10eac1: 75 14 jne 10ead7 <_Thread_queue_Process_timeout+0x2f><== NEVER TAKEN _Thread_Is_executing( the_thread ) ) { if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SATISFIED ) { 10eac3: 83 f9 03 cmp $0x3,%ecx 10eac6: 74 21 je 10eae9 <_Thread_queue_Process_timeout+0x41> the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status; 10eac8: 8b 48 3c mov 0x3c(%eax),%ecx 10eacb: 89 4a 34 mov %ecx,0x34(%edx) the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 10eace: c7 40 30 02 00 00 00 movl $0x2,0x30(%eax) 10ead5: eb 12 jmp 10eae9 <_Thread_queue_Process_timeout+0x41> } } else { the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status; 10ead7: 8b 48 3c mov 0x3c(%eax),%ecx 10eada: 89 4a 34 mov %ecx,0x34(%edx) _Thread_queue_Extract( the_thread->Wait.queue, the_thread ); 10eadd: 51 push %ecx 10eade: 51 push %ecx 10eadf: 52 push %edx 10eae0: 50 push %eax 10eae1: e8 da fe ff ff call 10e9c0 <_Thread_queue_Extract> 10eae6: 83 c4 10 add $0x10,%esp } } 10eae9: c9 leave 10eaea: c3 ret =============================================================================== 0010bca8 <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { 10bca8: 55 push %ebp 10bca9: 89 e5 mov %esp,%ebp 10bcab: 57 push %edi 10bcac: 56 push %esi 10bcad: 53 push %ebx 10bcae: 83 ec 1c sub $0x1c,%esp 10bcb1: 8b 75 08 mov 0x8(%ebp),%esi 10bcb4: 8b 7d 0c mov 0xc(%ebp),%edi /* * Just in case the thread really wasn't blocked on a thread queue * when we get here. */ if ( !the_thread_queue ) 10bcb7: 85 f6 test %esi,%esi 10bcb9: 74 36 je 10bcf1 <_Thread_queue_Requeue+0x49><== 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 ) { 10bcbb: 83 7e 34 01 cmpl $0x1,0x34(%esi) 10bcbf: 75 30 jne 10bcf1 <_Thread_queue_Requeue+0x49><== NEVER TAKEN Thread_queue_Control *tq = the_thread_queue; ISR_Level level; ISR_Level level_ignored; _ISR_Disable( level ); 10bcc1: 9c pushf 10bcc2: fa cli 10bcc3: 5b pop %ebx if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 10bcc4: f7 47 10 e0 be 03 00 testl $0x3bee0,0x10(%edi) 10bccb: 74 22 je 10bcef <_Thread_queue_Requeue+0x47><== NEVER TAKEN RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section ( Thread_queue_Control *the_thread_queue ) { the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 10bccd: c7 46 30 01 00 00 00 movl $0x1,0x30(%esi) _Thread_queue_Enter_critical_section( tq ); _Thread_queue_Extract_priority_helper( tq, the_thread, true ); 10bcd4: 50 push %eax 10bcd5: 6a 01 push $0x1 10bcd7: 57 push %edi 10bcd8: 56 push %esi 10bcd9: e8 12 2d 00 00 call 10e9f0 <_Thread_queue_Extract_priority_helper> (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); 10bcde: 83 c4 0c add $0xc,%esp 10bce1: 8d 45 e4 lea -0x1c(%ebp),%eax 10bce4: 50 push %eax 10bce5: 57 push %edi 10bce6: 56 push %esi 10bce7: e8 c0 fd ff ff call 10baac <_Thread_queue_Enqueue_priority> 10bcec: 83 c4 10 add $0x10,%esp } _ISR_Enable( level ); 10bcef: 53 push %ebx 10bcf0: 9d popf } } 10bcf1: 8d 65 f4 lea -0xc(%ebp),%esp 10bcf4: 5b pop %ebx 10bcf5: 5e pop %esi 10bcf6: 5f pop %edi 10bcf7: c9 leave 10bcf8: c3 ret =============================================================================== 0010bcfc <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { 10bcfc: 55 push %ebp 10bcfd: 89 e5 mov %esp,%ebp 10bcff: 83 ec 20 sub $0x20,%esp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 10bd02: 8d 45 f4 lea -0xc(%ebp),%eax 10bd05: 50 push %eax 10bd06: ff 75 08 pushl 0x8(%ebp) 10bd09: e8 12 f9 ff ff call 10b620 <_Thread_Get> switch ( location ) { 10bd0e: 83 c4 10 add $0x10,%esp 10bd11: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 10bd15: 75 17 jne 10bd2e <_Thread_queue_Timeout+0x32><== NEVER TAKEN #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 10bd17: 83 ec 0c sub $0xc,%esp 10bd1a: 50 push %eax 10bd1b: e8 88 2d 00 00 call 10eaa8 <_Thread_queue_Process_timeout> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 10bd20: a1 44 32 12 00 mov 0x123244,%eax 10bd25: 48 dec %eax 10bd26: a3 44 32 12 00 mov %eax,0x123244 10bd2b: 83 c4 10 add $0x10,%esp _Thread_Unnest_dispatch(); break; } } 10bd2e: c9 leave 10bd2f: c3 ret =============================================================================== 00116084 <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { 116084: 55 push %ebp 116085: 89 e5 mov %esp,%ebp 116087: 57 push %edi 116088: 56 push %esi 116089: 53 push %ebx 11608a: 83 ec 4c sub $0x4c,%esp 11608d: 8b 5d 08 mov 0x8(%ebp),%ebx ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 116090: 8d 55 dc lea -0x24(%ebp),%edx 116093: 8d 45 e0 lea -0x20(%ebp),%eax 116096: 89 45 dc mov %eax,-0x24(%ebp) head->previous = NULL; 116099: c7 45 e0 00 00 00 00 movl $0x0,-0x20(%ebp) tail->previous = head; 1160a0: 89 55 e4 mov %edx,-0x1c(%ebp) ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 1160a3: 8d 7d d0 lea -0x30(%ebp),%edi 1160a6: 8d 4d d4 lea -0x2c(%ebp),%ecx 1160a9: 89 4d d0 mov %ecx,-0x30(%ebp) head->previous = NULL; 1160ac: c7 45 d4 00 00 00 00 movl $0x0,-0x2c(%ebp) tail->previous = head; 1160b3: 89 7d d8 mov %edi,-0x28(%ebp) */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 1160b6: 8d 53 30 lea 0x30(%ebx),%edx 1160b9: 89 55 c0 mov %edx,-0x40(%ebp) /* * 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 ); 1160bc: 8d 73 68 lea 0x68(%ebx),%esi */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_tail( const Chain_Control *the_chain ) { return &the_chain->Tail.Node; 1160bf: 89 45 b4 mov %eax,-0x4c(%ebp) { /* * 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; 1160c2: 8d 45 dc lea -0x24(%ebp),%eax 1160c5: 89 43 78 mov %eax,0x78(%ebx) static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; 1160c8: a1 48 c7 13 00 mov 0x13c748,%eax /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 1160cd: 8b 53 3c mov 0x3c(%ebx),%edx watchdogs->last_snapshot = snapshot; 1160d0: 89 43 3c mov %eax,0x3c(%ebx) _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 1160d3: 51 push %ecx 1160d4: 57 push %edi Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 1160d5: 29 d0 sub %edx,%eax watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 1160d7: 50 push %eax 1160d8: ff 75 c0 pushl -0x40(%ebp) 1160db: e8 c8 37 00 00 call 1198a8 <_Watchdog_Adjust_to_chain> static void _Timer_server_Process_tod_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 1160e0: 8b 15 c0 c6 13 00 mov 0x13c6c0,%edx 1160e6: 89 55 c4 mov %edx,-0x3c(%ebp) Watchdog_Interval last_snapshot = watchdogs->last_snapshot; 1160e9: 8b 43 74 mov 0x74(%ebx),%eax /* * 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 ) { 1160ec: 83 c4 10 add $0x10,%esp 1160ef: 39 c2 cmp %eax,%edx 1160f1: 76 0d jbe 116100 <_Timer_server_Body+0x7c> /* * 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 ); 1160f3: 51 push %ecx 1160f4: 57 push %edi if ( snapshot > last_snapshot ) { /* * This path is for normal forward movement and cases where the * TOD has been set forward. */ delta = snapshot - last_snapshot; 1160f5: 29 c2 sub %eax,%edx _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 1160f7: 52 push %edx 1160f8: 56 push %esi 1160f9: e8 aa 37 00 00 call 1198a8 <_Watchdog_Adjust_to_chain> 1160fe: eb 0f jmp 11610f <_Timer_server_Body+0x8b> } else if ( snapshot < last_snapshot ) { 116100: 73 10 jae 116112 <_Timer_server_Body+0x8e> /* * 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 ); 116102: 52 push %edx } else if ( snapshot < last_snapshot ) { /* * The current TOD is before the last TOD which indicates that * TOD has been set backwards. */ delta = last_snapshot - snapshot; 116103: 2b 45 c4 sub -0x3c(%ebp),%eax _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); 116106: 50 push %eax 116107: 6a 01 push $0x1 116109: 56 push %esi 11610a: e8 2d 37 00 00 call 11983c <_Watchdog_Adjust> 11610f: 83 c4 10 add $0x10,%esp } watchdogs->last_snapshot = snapshot; 116112: 8b 45 c4 mov -0x3c(%ebp),%eax 116115: 89 43 74 mov %eax,0x74(%ebx) } static void _Timer_server_Process_insertions( Timer_server_Control *ts ) { while ( true ) { Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain ); 116118: 8b 43 78 mov 0x78(%ebx),%eax 11611b: 83 ec 0c sub $0xc,%esp 11611e: 50 push %eax 11611f: e8 b4 08 00 00 call 1169d8 <_Chain_Get> if ( timer == NULL ) { 116124: 83 c4 10 add $0x10,%esp 116127: 85 c0 test %eax,%eax 116129: 74 29 je 116154 <_Timer_server_Body+0xd0><== ALWAYS TAKEN static void _Timer_server_Insert_timer( Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 11612b: 8b 50 38 mov 0x38(%eax),%edx <== NOT EXECUTED 11612e: 83 fa 01 cmp $0x1,%edx <== NOT EXECUTED 116131: 75 0b jne 11613e <_Timer_server_Body+0xba><== NOT EXECUTED _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 116133: 51 push %ecx <== NOT EXECUTED 116134: 51 push %ecx <== NOT EXECUTED 116135: 83 c0 10 add $0x10,%eax <== NOT EXECUTED 116138: 50 push %eax <== NOT EXECUTED 116139: ff 75 c0 pushl -0x40(%ebp) <== NOT EXECUTED 11613c: eb 0c jmp 11614a <_Timer_server_Body+0xc6><== NOT EXECUTED } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 11613e: 83 fa 03 cmp $0x3,%edx <== NOT EXECUTED 116141: 75 d5 jne 116118 <_Timer_server_Body+0x94><== NOT EXECUTED _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 116143: 52 push %edx <== NOT EXECUTED 116144: 52 push %edx <== NOT EXECUTED 116145: 83 c0 10 add $0x10,%eax <== NOT EXECUTED 116148: 50 push %eax <== NOT EXECUTED 116149: 56 push %esi <== NOT EXECUTED 11614a: e8 e1 37 00 00 call 119930 <_Watchdog_Insert> <== NOT EXECUTED 11614f: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 116152: eb c4 jmp 116118 <_Timer_server_Body+0x94><== 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 ); 116154: 9c pushf 116155: fa cli 116156: 58 pop %eax if ( _Chain_Is_empty( insert_chain ) ) { 116157: 8b 55 b4 mov -0x4c(%ebp),%edx 11615a: 39 55 dc cmp %edx,-0x24(%ebp) 11615d: 75 13 jne 116172 <_Timer_server_Body+0xee><== NEVER TAKEN ts->insert_chain = NULL; 11615f: c7 43 78 00 00 00 00 movl $0x0,0x78(%ebx) _ISR_Enable( level ); 116166: 50 push %eax 116167: 9d popf 116168: 8d 55 d4 lea -0x2c(%ebp),%edx _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 ) ) { 11616b: 39 55 d0 cmp %edx,-0x30(%ebp) 11616e: 75 09 jne 116179 <_Timer_server_Body+0xf5> 116170: eb 49 jmp 1161bb <_Timer_server_Body+0x137> ts->insert_chain = NULL; _ISR_Enable( level ); break; } else { _ISR_Enable( level ); 116172: 50 push %eax <== NOT EXECUTED 116173: 9d popf <== NOT EXECUTED 116174: e9 4f ff ff ff jmp 1160c8 <_Timer_server_Body+0x44><== NOT EXECUTED /* * It is essential that interrupts are disable here since an interrupt * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); 116179: 9c pushf 11617a: fa cli 11617b: 8f 45 c4 popl -0x3c(%ebp) initialized = false; } #endif return status; } 11617e: 8b 45 d0 mov -0x30(%ebp),%eax */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected( Chain_Control *the_chain ) { if ( !_Chain_Is_empty(the_chain)) 116181: 39 d0 cmp %edx,%eax 116183: 74 2d je 1161b2 <_Timer_server_Body+0x12e> Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *old_first = head->next; Chain_Node *new_first = old_first->next; 116185: 8b 08 mov (%eax),%ecx head->next = new_first; 116187: 89 4d d0 mov %ecx,-0x30(%ebp) new_first->previous = head; 11618a: 89 79 04 mov %edi,0x4(%ecx) * It is essential that interrupts are disable here since an interrupt * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { 11618d: 85 c0 test %eax,%eax 11618f: 74 21 je 1161b2 <_Timer_server_Body+0x12e><== NEVER TAKEN watchdog->state = WATCHDOG_INACTIVE; 116191: c7 40 08 00 00 00 00 movl $0x0,0x8(%eax) _ISR_Enable( level ); 116198: ff 75 c4 pushl -0x3c(%ebp) 11619b: 9d popf /* * 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 ); 11619c: 51 push %ecx 11619d: 51 push %ecx 11619e: ff 70 24 pushl 0x24(%eax) 1161a1: ff 70 20 pushl 0x20(%eax) 1161a4: 89 55 bc mov %edx,-0x44(%ebp) 1161a7: ff 50 1c call *0x1c(%eax) } 1161aa: 83 c4 10 add $0x10,%esp 1161ad: 8b 55 bc mov -0x44(%ebp),%edx 1161b0: eb c7 jmp 116179 <_Timer_server_Body+0xf5> watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { watchdog->state = WATCHDOG_INACTIVE; _ISR_Enable( level ); } else { _ISR_Enable( level ); 1161b2: ff 75 c4 pushl -0x3c(%ebp) 1161b5: 9d popf 1161b6: e9 07 ff ff ff jmp 1160c2 <_Timer_server_Body+0x3e> * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); } } else { ts->active = false; 1161bb: c6 43 7c 00 movb $0x0,0x7c(%ebx) /* * Block until there is something to do. */ _Thread_Disable_dispatch(); 1161bf: e8 24 fe ff ff call 115fe8 <_Thread_Disable_dispatch> _Thread_Set_state( ts->thread, STATES_DELAYING ); 1161c4: 51 push %ecx 1161c5: 51 push %ecx 1161c6: 6a 08 push $0x8 1161c8: ff 33 pushl (%ebx) 1161ca: e8 81 31 00 00 call 119350 <_Thread_Set_state> _Timer_server_Reset_interval_system_watchdog( ts ); 1161cf: 89 d8 mov %ebx,%eax 1161d1: e8 22 fe ff ff call 115ff8 <_Timer_server_Reset_interval_system_watchdog> _Timer_server_Reset_tod_system_watchdog( ts ); 1161d6: 89 d8 mov %ebx,%eax 1161d8: e8 61 fe ff ff call 11603e <_Timer_server_Reset_tod_system_watchdog> _Thread_Enable_dispatch(); 1161dd: e8 a0 29 00 00 call 118b82 <_Thread_Enable_dispatch> ts->active = true; 1161e2: c6 43 7c 01 movb $0x1,0x7c(%ebx) static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 1161e6: 8d 43 08 lea 0x8(%ebx),%eax 1161e9: 89 04 24 mov %eax,(%esp) 1161ec: e8 5f 38 00 00 call 119a50 <_Watchdog_Remove> static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 1161f1: 8d 43 40 lea 0x40(%ebx),%eax 1161f4: 89 04 24 mov %eax,(%esp) 1161f7: e8 54 38 00 00 call 119a50 <_Watchdog_Remove> 1161fc: 83 c4 10 add $0x10,%esp 1161ff: e9 be fe ff ff jmp 1160c2 <_Timer_server_Body+0x3e> =============================================================================== 00116204 <_Timer_server_Schedule_operation_method>: static void _Timer_server_Schedule_operation_method( Timer_server_Control *ts, Timer_Control *timer ) { 116204: 55 push %ebp 116205: 89 e5 mov %esp,%ebp 116207: 57 push %edi 116208: 56 push %esi 116209: 53 push %ebx 11620a: 83 ec 2c sub $0x2c,%esp 11620d: 8b 5d 08 mov 0x8(%ebp),%ebx 116210: 8b 75 0c mov 0xc(%ebp),%esi if ( ts->insert_chain == NULL ) { 116213: 8b 43 78 mov 0x78(%ebx),%eax 116216: 85 c0 test %eax,%eax 116218: 0f 85 de 00 00 00 jne 1162fc <_Timer_server_Schedule_operation_method+0xf8><== NEVER TAKEN * is the reference point for the delta chain. Thus if we do not update the * reference point we have to add DT to the initial delta of the watchdog * being inserted. This could result in an integer overflow. */ _Thread_Disable_dispatch(); 11621e: e8 c5 fd ff ff call 115fe8 <_Thread_Disable_dispatch> if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 116223: 8b 46 38 mov 0x38(%esi),%eax 116226: 83 f8 01 cmp $0x1,%eax 116229: 75 5a jne 116285 <_Timer_server_Schedule_operation_method+0x81> /* * We have to advance the last known ticks value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); 11622b: 9c pushf 11622c: fa cli 11622d: 8f 45 e0 popl -0x20(%ebp) snapshot = _Watchdog_Ticks_since_boot; 116230: 8b 15 48 c7 13 00 mov 0x13c748,%edx last_snapshot = ts->Interval_watchdogs.last_snapshot; 116236: 8b 4b 3c mov 0x3c(%ebx),%ecx initialized = false; } #endif return status; } 116239: 8b 43 30 mov 0x30(%ebx),%eax RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 11623c: 8d 7b 34 lea 0x34(%ebx),%edi * the watchdog chain accordingly. */ _ISR_Disable( level ); snapshot = _Watchdog_Ticks_since_boot; last_snapshot = ts->Interval_watchdogs.last_snapshot; if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) { 11623f: 39 f8 cmp %edi,%eax 116241: 74 19 je 11625c <_Timer_server_Schedule_operation_method+0x58> first_watchdog = _Watchdog_First( &ts->Interval_watchdogs.Chain ); /* * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; 116243: 89 d7 mov %edx,%edi 116245: 29 cf sub %ecx,%edi 116247: 89 7d e4 mov %edi,-0x1c(%ebp) delta_interval = first_watchdog->delta_interval; 11624a: 8b 78 10 mov 0x10(%eax),%edi if (delta_interval > delta) { delta_interval -= delta; } else { delta_interval = 0; 11624d: 31 c9 xor %ecx,%ecx * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; delta_interval = first_watchdog->delta_interval; if (delta_interval > delta) { 11624f: 3b 7d e4 cmp -0x1c(%ebp),%edi 116252: 76 05 jbe 116259 <_Timer_server_Schedule_operation_method+0x55> delta_interval -= delta; 116254: 89 f9 mov %edi,%ecx 116256: 2b 4d e4 sub -0x1c(%ebp),%ecx } else { delta_interval = 0; } first_watchdog->delta_interval = delta_interval; 116259: 89 48 10 mov %ecx,0x10(%eax) } ts->Interval_watchdogs.last_snapshot = snapshot; 11625c: 89 53 3c mov %edx,0x3c(%ebx) _ISR_Enable( level ); 11625f: ff 75 e0 pushl -0x20(%ebp) 116262: 9d popf _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 116263: 50 push %eax 116264: 50 push %eax 116265: 83 c6 10 add $0x10,%esi 116268: 56 push %esi 116269: 8d 43 30 lea 0x30(%ebx),%eax 11626c: 50 push %eax 11626d: e8 be 36 00 00 call 119930 <_Watchdog_Insert> if ( !ts->active ) { 116272: 8a 43 7c mov 0x7c(%ebx),%al 116275: 83 c4 10 add $0x10,%esp 116278: 84 c0 test %al,%al 11627a: 75 74 jne 1162f0 <_Timer_server_Schedule_operation_method+0xec> _Timer_server_Reset_interval_system_watchdog( ts ); 11627c: 89 d8 mov %ebx,%eax 11627e: e8 75 fd ff ff call 115ff8 <_Timer_server_Reset_interval_system_watchdog> 116283: eb 6b jmp 1162f0 <_Timer_server_Schedule_operation_method+0xec> } } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 116285: 83 f8 03 cmp $0x3,%eax 116288: 75 66 jne 1162f0 <_Timer_server_Schedule_operation_method+0xec> /* * We have to advance the last known seconds value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); 11628a: 9c pushf 11628b: fa cli 11628c: 8f 45 e0 popl -0x20(%ebp) snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 11628f: 8b 15 c0 c6 13 00 mov 0x13c6c0,%edx last_snapshot = ts->TOD_watchdogs.last_snapshot; 116295: 8b 43 74 mov 0x74(%ebx),%eax initialized = false; } #endif return status; } 116298: 8b 4b 68 mov 0x68(%ebx),%ecx 11629b: 8d 7b 6c lea 0x6c(%ebx),%edi * the watchdog chain accordingly. */ _ISR_Disable( level ); snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); last_snapshot = ts->TOD_watchdogs.last_snapshot; if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { 11629e: 39 f9 cmp %edi,%ecx 1162a0: 74 27 je 1162c9 <_Timer_server_Schedule_operation_method+0xc5> first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; 1162a2: 8b 79 10 mov 0x10(%ecx),%edi 1162a5: 89 7d d4 mov %edi,-0x2c(%ebp) if ( snapshot > last_snapshot ) { 1162a8: 39 c2 cmp %eax,%edx 1162aa: 76 15 jbe 1162c1 <_Timer_server_Schedule_operation_method+0xbd> /* * We advanced in time. */ delta = snapshot - last_snapshot; 1162ac: 89 d7 mov %edx,%edi 1162ae: 29 c7 sub %eax,%edi 1162b0: 89 7d e4 mov %edi,-0x1c(%ebp) if (delta_interval > delta) { delta_interval -= delta; } else { delta_interval = 0; 1162b3: 31 c0 xor %eax,%eax if ( snapshot > last_snapshot ) { /* * We advanced in time. */ delta = snapshot - last_snapshot; if (delta_interval > delta) { 1162b5: 39 7d d4 cmp %edi,-0x2c(%ebp) 1162b8: 76 0c jbe 1162c6 <_Timer_server_Schedule_operation_method+0xc2><== NEVER TAKEN delta_interval -= delta; 1162ba: 8b 45 d4 mov -0x2c(%ebp),%eax 1162bd: 29 f8 sub %edi,%eax 1162bf: eb 05 jmp 1162c6 <_Timer_server_Schedule_operation_method+0xc2> } } else { /* * Someone put us in the past. */ delta = last_snapshot - snapshot; 1162c1: 03 45 d4 add -0x2c(%ebp),%eax delta_interval += delta; 1162c4: 29 d0 sub %edx,%eax } first_watchdog->delta_interval = delta_interval; 1162c6: 89 41 10 mov %eax,0x10(%ecx) } ts->TOD_watchdogs.last_snapshot = snapshot; 1162c9: 89 53 74 mov %edx,0x74(%ebx) _ISR_Enable( level ); 1162cc: ff 75 e0 pushl -0x20(%ebp) 1162cf: 9d popf _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 1162d0: 57 push %edi 1162d1: 57 push %edi 1162d2: 83 c6 10 add $0x10,%esi 1162d5: 56 push %esi 1162d6: 8d 43 68 lea 0x68(%ebx),%eax 1162d9: 50 push %eax 1162da: e8 51 36 00 00 call 119930 <_Watchdog_Insert> if ( !ts->active ) { 1162df: 8a 43 7c mov 0x7c(%ebx),%al 1162e2: 83 c4 10 add $0x10,%esp 1162e5: 84 c0 test %al,%al 1162e7: 75 07 jne 1162f0 <_Timer_server_Schedule_operation_method+0xec> _Timer_server_Reset_tod_system_watchdog( ts ); 1162e9: 89 d8 mov %ebx,%eax 1162eb: e8 4e fd ff ff call 11603e <_Timer_server_Reset_tod_system_watchdog> * 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 ); } } 1162f0: 8d 65 f4 lea -0xc(%ebp),%esp 1162f3: 5b pop %ebx 1162f4: 5e pop %esi 1162f5: 5f pop %edi 1162f6: c9 leave if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 1162f7: e9 86 28 00 00 jmp 118b82 <_Thread_Enable_dispatch> * 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 ); 1162fc: 8b 43 78 mov 0x78(%ebx),%eax <== NOT EXECUTED 1162ff: 89 75 0c mov %esi,0xc(%ebp) <== NOT EXECUTED 116302: 89 45 08 mov %eax,0x8(%ebp) <== NOT EXECUTED } } 116305: 8d 65 f4 lea -0xc(%ebp),%esp <== NOT EXECUTED 116308: 5b pop %ebx <== NOT EXECUTED 116309: 5e pop %esi <== NOT EXECUTED 11630a: 5f pop %edi <== NOT EXECUTED 11630b: c9 leave <== NOT EXECUTED * 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 ); 11630c: e9 8b 06 00 00 jmp 11699c <_Chain_Append> <== NOT EXECUTED =============================================================================== 0010c093 <_User_extensions_Fatal>: void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 10c093: 55 push %ebp 10c094: 89 e5 mov %esp,%ebp 10c096: 57 push %edi 10c097: 56 push %esi 10c098: 53 push %ebx 10c099: 83 ec 0c sub $0xc,%esp 10c09c: 8b 7d 10 mov 0x10(%ebp),%edi the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); } } 10c09f: 8b 1d 14 34 12 00 mov 0x123414,%ebx the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); 10c0a5: 0f b6 75 0c movzbl 0xc(%ebp),%esi ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 10c0a9: eb 15 jmp 10c0c0 <_User_extensions_Fatal+0x2d> !_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 ) 10c0ab: 8b 43 30 mov 0x30(%ebx),%eax 10c0ae: 85 c0 test %eax,%eax 10c0b0: 74 0b je 10c0bd <_User_extensions_Fatal+0x2a> (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); 10c0b2: 52 push %edx 10c0b3: 57 push %edi 10c0b4: 56 push %esi 10c0b5: ff 75 08 pushl 0x8(%ebp) 10c0b8: ff d0 call *%eax 10c0ba: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 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 ) { 10c0bd: 8b 5b 04 mov 0x4(%ebx),%ebx ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 10c0c0: 81 fb 0c 34 12 00 cmp $0x12340c,%ebx 10c0c6: 75 e3 jne 10c0ab <_User_extensions_Fatal+0x18><== ALWAYS TAKEN the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); } } 10c0c8: 8d 65 f4 lea -0xc(%ebp),%esp <== NOT EXECUTED 10c0cb: 5b pop %ebx <== NOT EXECUTED 10c0cc: 5e pop %esi <== NOT EXECUTED 10c0cd: 5f pop %edi <== NOT EXECUTED 10c0ce: c9 leave <== NOT EXECUTED 10c0cf: c3 ret <== NOT EXECUTED =============================================================================== 0010bf7c <_User_extensions_Handler_initialization>: #include #include #include void _User_extensions_Handler_initialization(void) { 10bf7c: 55 push %ebp 10bf7d: 89 e5 mov %esp,%ebp 10bf7f: 57 push %edi 10bf80: 56 push %esi 10bf81: 53 push %ebx 10bf82: 83 ec 1c sub $0x1c,%esp 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; 10bf85: a1 60 f2 11 00 mov 0x11f260,%eax 10bf8a: 89 45 e4 mov %eax,-0x1c(%ebp) initial_extensions = Configuration.User_extension_table; 10bf8d: 8b 35 64 f2 11 00 mov 0x11f264,%esi ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 10bf93: c7 05 0c 34 12 00 10 movl $0x123410,0x12340c 10bf9a: 34 12 00 head->previous = NULL; 10bf9d: c7 05 10 34 12 00 00 movl $0x0,0x123410 10bfa4: 00 00 00 tail->previous = head; 10bfa7: c7 05 14 34 12 00 0c movl $0x12340c,0x123414 10bfae: 34 12 00 ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 10bfb1: c7 05 48 32 12 00 4c movl $0x12324c,0x123248 10bfb8: 32 12 00 head->previous = NULL; 10bfbb: c7 05 4c 32 12 00 00 movl $0x0,0x12324c 10bfc2: 00 00 00 tail->previous = head; 10bfc5: c7 05 50 32 12 00 48 movl $0x123248,0x123250 10bfcc: 32 12 00 _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { 10bfcf: 85 f6 test %esi,%esi 10bfd1: 74 53 je 10c026 <_User_extensions_Handler_initialization+0xaa><== NEVER TAKEN extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( 10bfd3: 6b c8 34 imul $0x34,%eax,%ecx 10bfd6: 83 ec 0c sub $0xc,%esp 10bfd9: 51 push %ecx 10bfda: 89 4d e0 mov %ecx,-0x20(%ebp) 10bfdd: e8 3d 04 00 00 call 10c41f <_Workspace_Allocate_or_fatal_error> 10bfe2: 89 c3 mov %eax,%ebx number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 10bfe4: 31 c0 xor %eax,%eax 10bfe6: 8b 4d e0 mov -0x20(%ebp),%ecx 10bfe9: 89 df mov %ebx,%edi 10bfeb: f3 aa rep stos %al,%es:(%edi) 10bfed: 89 f0 mov %esi,%eax extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 10bfef: 83 c4 10 add $0x10,%esp 10bff2: 31 d2 xor %edx,%edx 10bff4: eb 2b jmp 10c021 <_User_extensions_Handler_initialization+0xa5> RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table( User_extensions_Control *extension, const User_extensions_Table *extension_table ) { extension->Callouts = *extension_table; 10bff6: 8d 7b 14 lea 0x14(%ebx),%edi 10bff9: 89 c6 mov %eax,%esi 10bffb: b9 08 00 00 00 mov $0x8,%ecx 10c000: f3 a5 rep movsl %ds:(%esi),%es:(%edi) _User_extensions_Add_set( extension ); 10c002: 83 ec 0c sub $0xc,%esp 10c005: 53 push %ebx 10c006: 89 45 dc mov %eax,-0x24(%ebp) 10c009: 89 55 e0 mov %edx,-0x20(%ebp) 10c00c: e8 03 2b 00 00 call 10eb14 <_User_extensions_Add_set> _User_extensions_Add_set_with_table (extension, &initial_extensions[i]); extension++; 10c011: 83 c3 34 add $0x34,%ebx extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 10c014: 8b 55 e0 mov -0x20(%ebp),%edx 10c017: 42 inc %edx 10c018: 8b 45 dc mov -0x24(%ebp),%eax 10c01b: 83 c0 20 add $0x20,%eax 10c01e: 83 c4 10 add $0x10,%esp 10c021: 3b 55 e4 cmp -0x1c(%ebp),%edx 10c024: 72 d0 jb 10bff6 <_User_extensions_Handler_initialization+0x7a> _User_extensions_Add_set_with_table (extension, &initial_extensions[i]); extension++; } } } 10c026: 8d 65 f4 lea -0xc(%ebp),%esp 10c029: 5b pop %ebx 10c02a: 5e pop %esi 10c02b: 5f pop %edi 10c02c: c9 leave 10c02d: c3 ret =============================================================================== 0010d818 <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 10d818: 55 push %ebp 10d819: 89 e5 mov %esp,%ebp 10d81b: 57 push %edi 10d81c: 56 push %esi 10d81d: 53 push %ebx 10d81e: 83 ec 1c sub $0x1c,%esp 10d821: 8b 75 08 mov 0x8(%ebp),%esi 10d824: 8b 7d 0c mov 0xc(%ebp),%edi 10d827: 8b 5d 10 mov 0x10(%ebp),%ebx ISR_Level level; _ISR_Disable( level ); 10d82a: 9c pushf 10d82b: fa cli 10d82c: 58 pop %eax } } _ISR_Enable( level ); } 10d82d: 8b 16 mov (%esi),%edx RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 10d82f: 8d 4e 04 lea 0x4(%esi),%ecx * hence the compiler must not assume *header to remain * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { 10d832: 39 ca cmp %ecx,%edx 10d834: 74 44 je 10d87a <_Watchdog_Adjust+0x62> switch ( direction ) { 10d836: 85 ff test %edi,%edi 10d838: 74 3c je 10d876 <_Watchdog_Adjust+0x5e> 10d83a: 4f dec %edi 10d83b: 75 3d jne 10d87a <_Watchdog_Adjust+0x62> <== NEVER TAKEN case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; 10d83d: 01 5a 10 add %ebx,0x10(%edx) break; 10d840: eb 38 jmp 10d87a <_Watchdog_Adjust+0x62> RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First( Chain_Control *header ) { return ( (Watchdog_Control *) _Chain_First( header ) ); 10d842: 8b 16 mov (%esi),%edx case WATCHDOG_FORWARD: while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { 10d844: 8b 7a 10 mov 0x10(%edx),%edi 10d847: 39 fb cmp %edi,%ebx 10d849: 73 07 jae 10d852 <_Watchdog_Adjust+0x3a> _Watchdog_First( header )->delta_interval -= units; 10d84b: 29 df sub %ebx,%edi 10d84d: 89 7a 10 mov %edi,0x10(%edx) break; 10d850: eb 28 jmp 10d87a <_Watchdog_Adjust+0x62> } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; 10d852: c7 42 10 01 00 00 00 movl $0x1,0x10(%edx) _ISR_Enable( level ); 10d859: 50 push %eax 10d85a: 9d popf _Watchdog_Tickle( header ); 10d85b: 83 ec 0c sub $0xc,%esp 10d85e: 56 push %esi 10d85f: 89 4d e4 mov %ecx,-0x1c(%ebp) 10d862: e8 a5 01 00 00 call 10da0c <_Watchdog_Tickle> _ISR_Disable( level ); 10d867: 9c pushf 10d868: fa cli 10d869: 58 pop %eax if ( _Chain_Is_empty( header ) ) 10d86a: 83 c4 10 add $0x10,%esp 10d86d: 8b 4d e4 mov -0x1c(%ebp),%ecx 10d870: 39 0e cmp %ecx,(%esi) 10d872: 74 06 je 10d87a <_Watchdog_Adjust+0x62> while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { _Watchdog_First( header )->delta_interval -= units; break; } else { units -= _Watchdog_First( header )->delta_interval; 10d874: 29 fb sub %edi,%ebx switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 10d876: 85 db test %ebx,%ebx 10d878: 75 c8 jne 10d842 <_Watchdog_Adjust+0x2a> <== ALWAYS TAKEN } break; } } _ISR_Enable( level ); 10d87a: 50 push %eax 10d87b: 9d popf } 10d87c: 8d 65 f4 lea -0xc(%ebp),%esp 10d87f: 5b pop %ebx 10d880: 5e pop %esi 10d881: 5f pop %edi 10d882: c9 leave 10d883: c3 ret =============================================================================== 0010c2d4 <_Watchdog_Remove>: */ Watchdog_States _Watchdog_Remove( Watchdog_Control *the_watchdog ) { 10c2d4: 55 push %ebp 10c2d5: 89 e5 mov %esp,%ebp 10c2d7: 56 push %esi 10c2d8: 53 push %ebx 10c2d9: 8b 55 08 mov 0x8(%ebp),%edx ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 10c2dc: 9c pushf 10c2dd: fa cli 10c2de: 5e pop %esi previous_state = the_watchdog->state; 10c2df: 8b 42 08 mov 0x8(%edx),%eax switch ( previous_state ) { 10c2e2: 83 f8 01 cmp $0x1,%eax 10c2e5: 74 09 je 10c2f0 <_Watchdog_Remove+0x1c> 10c2e7: 72 42 jb 10c32b <_Watchdog_Remove+0x57> 10c2e9: 83 f8 03 cmp $0x3,%eax 10c2ec: 77 3d ja 10c32b <_Watchdog_Remove+0x57> <== NEVER TAKEN 10c2ee: eb 09 jmp 10c2f9 <_Watchdog_Remove+0x25> /* * 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; 10c2f0: c7 42 08 00 00 00 00 movl $0x0,0x8(%edx) break; 10c2f7: eb 32 jmp 10c32b <_Watchdog_Remove+0x57> case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; 10c2f9: c7 42 08 00 00 00 00 movl $0x0,0x8(%edx) } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; _ISR_Enable( level ); return( previous_state ); } 10c300: 8b 0a mov (%edx),%ecx case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; next_watchdog = _Watchdog_Next( the_watchdog ); if ( _Watchdog_Next(next_watchdog) ) 10c302: 83 39 00 cmpl $0x0,(%ecx) 10c305: 74 06 je 10c30d <_Watchdog_Remove+0x39> next_watchdog->delta_interval += the_watchdog->delta_interval; 10c307: 8b 5a 10 mov 0x10(%edx),%ebx 10c30a: 01 59 10 add %ebx,0x10(%ecx) if ( _Watchdog_Sync_count ) 10c30d: 8b 1d 50 33 12 00 mov 0x123350,%ebx 10c313: 85 db test %ebx,%ebx 10c315: 74 0c je 10c323 <_Watchdog_Remove+0x4f> _Watchdog_Sync_level = _ISR_Nest_level; 10c317: 8b 1d 58 34 12 00 mov 0x123458,%ebx 10c31d: 89 1d e8 32 12 00 mov %ebx,0x1232e8 { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 10c323: 8b 5a 04 mov 0x4(%edx),%ebx next->previous = previous; 10c326: 89 59 04 mov %ebx,0x4(%ecx) previous->next = next; 10c329: 89 0b mov %ecx,(%ebx) _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 10c32b: 8b 0d 54 33 12 00 mov 0x123354,%ecx 10c331: 89 4a 18 mov %ecx,0x18(%edx) _ISR_Enable( level ); 10c334: 56 push %esi 10c335: 9d popf return( previous_state ); } 10c336: 5b pop %ebx 10c337: 5e pop %esi 10c338: c9 leave 10c339: c3 ret =============================================================================== 0010d400 <_Watchdog_Report_chain>: void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { 10d400: 55 push %ebp 10d401: 89 e5 mov %esp,%ebp 10d403: 57 push %edi 10d404: 56 push %esi 10d405: 53 push %ebx 10d406: 83 ec 20 sub $0x20,%esp 10d409: 8b 7d 08 mov 0x8(%ebp),%edi 10d40c: 8b 75 0c mov 0xc(%ebp),%esi ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 10d40f: 9c pushf 10d410: fa cli 10d411: 8f 45 e4 popl -0x1c(%ebp) printk( "Watchdog Chain: %s %p\n", name, header ); 10d414: 56 push %esi 10d415: 57 push %edi 10d416: 68 4c ff 11 00 push $0x11ff4c 10d41b: e8 3c ad ff ff call 10815c printk( "== end of %s \n", name ); } else { printk( "Chain is empty\n" ); } _ISR_Enable( level ); } 10d420: 8b 1e mov (%esi),%ebx RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 10d422: 83 c6 04 add $0x4,%esi ISR_Level level; Chain_Node *node; _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { 10d425: 83 c4 10 add $0x10,%esp 10d428: 39 f3 cmp %esi,%ebx 10d42a: 74 1d je 10d449 <_Watchdog_Report_chain+0x49> node != _Chain_Tail(header) ; node = node->next ) { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); 10d42c: 52 push %edx 10d42d: 52 push %edx 10d42e: 53 push %ebx 10d42f: 6a 00 push $0x0 10d431: e8 32 00 00 00 call 10d468 <_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 ) 10d436: 8b 1b mov (%ebx),%ebx Chain_Node *node; _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { for ( node = _Chain_First( header ) ; 10d438: 83 c4 10 add $0x10,%esp 10d43b: 39 f3 cmp %esi,%ebx 10d43d: 75 ed jne 10d42c <_Watchdog_Report_chain+0x2c><== NEVER TAKEN { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); 10d43f: 50 push %eax 10d440: 50 push %eax 10d441: 57 push %edi 10d442: 68 63 ff 11 00 push $0x11ff63 10d447: eb 08 jmp 10d451 <_Watchdog_Report_chain+0x51> } else { printk( "Chain is empty\n" ); 10d449: 83 ec 0c sub $0xc,%esp 10d44c: 68 72 ff 11 00 push $0x11ff72 10d451: e8 06 ad ff ff call 10815c 10d456: 83 c4 10 add $0x10,%esp } _ISR_Enable( level ); 10d459: ff 75 e4 pushl -0x1c(%ebp) 10d45c: 9d popf } 10d45d: 8d 65 f4 lea -0xc(%ebp),%esp 10d460: 5b pop %ebx 10d461: 5e pop %esi 10d462: 5f pop %edi 10d463: c9 leave 10d464: c3 ret =============================================================================== 0010c33c <_Watchdog_Tickle>: */ void _Watchdog_Tickle( Chain_Control *header ) { 10c33c: 55 push %ebp 10c33d: 89 e5 mov %esp,%ebp 10c33f: 57 push %edi 10c340: 56 push %esi 10c341: 53 push %ebx 10c342: 83 ec 1c sub $0x1c,%esp 10c345: 8b 7d 08 mov 0x8(%ebp),%edi * 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 ); 10c348: 9c pushf 10c349: fa cli 10c34a: 5e pop %esi } while ( !_Chain_Is_empty( header ) && (the_watchdog->delta_interval == 0) ); leave: _ISR_Enable(level); } 10c34b: 8b 1f mov (%edi),%ebx RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 10c34d: 8d 47 04 lea 0x4(%edi),%eax 10c350: 89 45 e4 mov %eax,-0x1c(%ebp) * volatile data - till, 2003/7 */ _ISR_Disable( level ); if ( _Chain_Is_empty( header ) ) 10c353: 39 c3 cmp %eax,%ebx 10c355: 74 40 je 10c397 <_Watchdog_Tickle+0x5b> * 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) { 10c357: 8b 43 10 mov 0x10(%ebx),%eax 10c35a: 85 c0 test %eax,%eax 10c35c: 74 08 je 10c366 <_Watchdog_Tickle+0x2a> the_watchdog->delta_interval--; 10c35e: 48 dec %eax 10c35f: 89 43 10 mov %eax,0x10(%ebx) if ( the_watchdog->delta_interval != 0 ) 10c362: 85 c0 test %eax,%eax 10c364: 75 31 jne 10c397 <_Watchdog_Tickle+0x5b> goto leave; } do { watchdog_state = _Watchdog_Remove( the_watchdog ); 10c366: 83 ec 0c sub $0xc,%esp 10c369: 53 push %ebx 10c36a: e8 65 ff ff ff call 10c2d4 <_Watchdog_Remove> _ISR_Enable( level ); 10c36f: 56 push %esi 10c370: 9d popf switch( watchdog_state ) { 10c371: 83 c4 10 add $0x10,%esp 10c374: 83 f8 02 cmp $0x2,%eax 10c377: 75 0e jne 10c387 <_Watchdog_Tickle+0x4b> <== NEVER TAKEN case WATCHDOG_ACTIVE: (*the_watchdog->routine)( 10c379: 50 push %eax 10c37a: 50 push %eax 10c37b: ff 73 24 pushl 0x24(%ebx) 10c37e: ff 73 20 pushl 0x20(%ebx) 10c381: ff 53 1c call *0x1c(%ebx) the_watchdog->id, the_watchdog->user_data ); break; 10c384: 83 c4 10 add $0x10,%esp case WATCHDOG_REMOVE_IT: break; } _ISR_Disable( level ); 10c387: 9c pushf 10c388: fa cli 10c389: 5e pop %esi } while ( !_Chain_Is_empty( header ) && (the_watchdog->delta_interval == 0) ); leave: _ISR_Enable(level); } 10c38a: 8b 1f mov (%edi),%ebx _ISR_Disable( level ); the_watchdog = _Watchdog_First( header ); } while ( !_Chain_Is_empty( header ) && (the_watchdog->delta_interval == 0) ); 10c38c: 3b 5d e4 cmp -0x1c(%ebp),%ebx 10c38f: 74 06 je 10c397 <_Watchdog_Tickle+0x5b> } _ISR_Disable( level ); the_watchdog = _Watchdog_First( header ); } while ( !_Chain_Is_empty( header ) && 10c391: 83 7b 10 00 cmpl $0x0,0x10(%ebx) 10c395: eb cd jmp 10c364 <_Watchdog_Tickle+0x28> (the_watchdog->delta_interval == 0) ); leave: _ISR_Enable(level); 10c397: 56 push %esi 10c398: 9d popf } 10c399: 8d 65 f4 lea -0xc(%ebp),%esp 10c39c: 5b pop %ebx 10c39d: 5e pop %esi 10c39e: 5f pop %edi 10c39f: c9 leave 10c3a0: c3 ret =============================================================================== 0010a244 : rtems_chain_control *chain, rtems_event_set events, rtems_interval timeout, rtems_chain_node **node_ptr ) { 10a244: 55 push %ebp 10a245: 89 e5 mov %esp,%ebp 10a247: 57 push %edi 10a248: 56 push %esi 10a249: 53 push %ebx 10a24a: 83 ec 1c sub $0x1c,%esp 10a24d: 8b 7d 0c mov 0xc(%ebp),%edi while ( sc == RTEMS_SUCCESSFUL && (node = rtems_chain_get( chain )) == NULL ) { rtems_event_set out; sc = rtems_event_receive( 10a250: 8d 75 e4 lea -0x1c(%ebp),%esi 10a253: eb 13 jmp 10a268 10a255: 56 push %esi 10a256: ff 75 10 pushl 0x10(%ebp) 10a259: 6a 00 push $0x0 10a25b: 57 push %edi 10a25c: e8 b3 f5 ff ff call 109814 ) { rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_chain_node *node = NULL; while ( 10a261: 83 c4 10 add $0x10,%esp 10a264: 85 c0 test %eax,%eax 10a266: 75 16 jne 10a27e <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get( rtems_chain_control *the_chain ) { return _Chain_Get( the_chain ); 10a268: 83 ec 0c sub $0xc,%esp 10a26b: ff 75 08 pushl 0x8(%ebp) 10a26e: e8 59 04 00 00 call 10a6cc <_Chain_Get> 10a273: 89 c3 mov %eax,%ebx sc == RTEMS_SUCCESSFUL && (node = rtems_chain_get( chain )) == NULL 10a275: 83 c4 10 add $0x10,%esp 10a278: 85 c0 test %eax,%eax 10a27a: 74 d9 je 10a255 10a27c: 31 c0 xor %eax,%eax timeout, &out ); } *node_ptr = node; 10a27e: 8b 55 14 mov 0x14(%ebp),%edx 10a281: 89 1a mov %ebx,(%edx) return sc; } 10a283: 8d 65 f4 lea -0xc(%ebp),%esp 10a286: 5b pop %ebx 10a287: 5e pop %esi 10a288: 5f pop %edi 10a289: c9 leave 10a28a: c3 ret =============================================================================== 0010fae4 : rtems_status_code rtems_io_close( rtems_device_major_number major, rtems_device_minor_number minor, void *argument ) { 10fae4: 55 push %ebp 10fae5: 89 e5 mov %esp,%ebp 10fae7: 53 push %ebx 10fae8: 83 ec 04 sub $0x4,%esp 10faeb: 8b 45 08 mov 0x8(%ebp),%eax rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) 10faee: 3b 05 d4 34 12 00 cmp 0x1234d4,%eax 10faf4: 73 15 jae 10fb0b <== NEVER TAKEN return RTEMS_INVALID_NUMBER; callout = _IO_Driver_address_table[major].close_entry; 10faf6: 6b d0 18 imul $0x18,%eax,%edx 10faf9: 03 15 d8 34 12 00 add 0x1234d8,%edx 10faff: 8b 52 08 mov 0x8(%edx),%edx return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; 10fb02: 85 d2 test %edx,%edx 10fb04: 74 0c je 10fb12 } 10fb06: 59 pop %ecx 10fb07: 5b pop %ebx 10fb08: c9 leave if ( major >= _IO_Number_of_drivers ) return RTEMS_INVALID_NUMBER; callout = _IO_Driver_address_table[major].close_entry; return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; 10fb09: ff e2 jmp *%edx ) { rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) return RTEMS_INVALID_NUMBER; 10fb0b: b8 0a 00 00 00 mov $0xa,%eax <== NOT EXECUTED 10fb10: eb 02 jmp 10fb14 <== NOT EXECUTED callout = _IO_Driver_address_table[major].close_entry; return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; 10fb12: 31 c0 xor %eax,%eax } 10fb14: 5a pop %edx 10fb15: 5b pop %ebx 10fb16: c9 leave 10fb17: c3 ret =============================================================================== 0010fb18 : rtems_status_code rtems_io_control( rtems_device_major_number major, rtems_device_minor_number minor, void *argument ) { 10fb18: 55 push %ebp 10fb19: 89 e5 mov %esp,%ebp 10fb1b: 53 push %ebx 10fb1c: 83 ec 04 sub $0x4,%esp 10fb1f: 8b 45 08 mov 0x8(%ebp),%eax rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) 10fb22: 3b 05 d4 34 12 00 cmp 0x1234d4,%eax 10fb28: 73 15 jae 10fb3f <== NEVER TAKEN return RTEMS_INVALID_NUMBER; callout = _IO_Driver_address_table[major].control_entry; 10fb2a: 6b d0 18 imul $0x18,%eax,%edx 10fb2d: 03 15 d8 34 12 00 add 0x1234d8,%edx 10fb33: 8b 52 14 mov 0x14(%edx),%edx return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; 10fb36: 85 d2 test %edx,%edx 10fb38: 74 0c je 10fb46 } 10fb3a: 59 pop %ecx 10fb3b: 5b pop %ebx 10fb3c: c9 leave if ( major >= _IO_Number_of_drivers ) return RTEMS_INVALID_NUMBER; callout = _IO_Driver_address_table[major].control_entry; return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; 10fb3d: ff e2 jmp *%edx ) { rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) return RTEMS_INVALID_NUMBER; 10fb3f: b8 0a 00 00 00 mov $0xa,%eax <== NOT EXECUTED 10fb44: eb 02 jmp 10fb48 <== NOT EXECUTED callout = _IO_Driver_address_table[major].control_entry; return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; 10fb46: 31 c0 xor %eax,%eax } 10fb48: 5a pop %edx 10fb49: 5b pop %ebx 10fb4a: c9 leave 10fb4b: c3 ret =============================================================================== 0010fb80 : rtems_status_code rtems_io_read( rtems_device_major_number major, rtems_device_minor_number minor, void *argument ) { 10fb80: 55 push %ebp 10fb81: 89 e5 mov %esp,%ebp 10fb83: 53 push %ebx 10fb84: 83 ec 04 sub $0x4,%esp 10fb87: 8b 45 08 mov 0x8(%ebp),%eax rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) 10fb8a: 3b 05 d4 34 12 00 cmp 0x1234d4,%eax 10fb90: 73 15 jae 10fba7 <== NEVER TAKEN return RTEMS_INVALID_NUMBER; callout = _IO_Driver_address_table[major].read_entry; 10fb92: 6b d0 18 imul $0x18,%eax,%edx 10fb95: 03 15 d8 34 12 00 add 0x1234d8,%edx 10fb9b: 8b 52 0c mov 0xc(%edx),%edx return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; 10fb9e: 85 d2 test %edx,%edx 10fba0: 74 0c je 10fbae } 10fba2: 59 pop %ecx 10fba3: 5b pop %ebx 10fba4: c9 leave if ( major >= _IO_Number_of_drivers ) return RTEMS_INVALID_NUMBER; callout = _IO_Driver_address_table[major].read_entry; return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; 10fba5: ff e2 jmp *%edx ) { rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) return RTEMS_INVALID_NUMBER; 10fba7: b8 0a 00 00 00 mov $0xa,%eax <== NOT EXECUTED 10fbac: eb 02 jmp 10fbb0 <== NOT EXECUTED callout = _IO_Driver_address_table[major].read_entry; return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; 10fbae: 31 c0 xor %eax,%eax } 10fbb0: 5a pop %edx 10fbb1: 5b pop %ebx 10fbb2: c9 leave 10fbb3: c3 ret =============================================================================== 0010fbb4 : rtems_status_code rtems_io_write( rtems_device_major_number major, rtems_device_minor_number minor, void *argument ) { 10fbb4: 55 push %ebp 10fbb5: 89 e5 mov %esp,%ebp 10fbb7: 53 push %ebx 10fbb8: 83 ec 04 sub $0x4,%esp 10fbbb: 8b 45 08 mov 0x8(%ebp),%eax rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) 10fbbe: 3b 05 d4 34 12 00 cmp 0x1234d4,%eax 10fbc4: 73 15 jae 10fbdb <== NEVER TAKEN return RTEMS_INVALID_NUMBER; callout = _IO_Driver_address_table[major].write_entry; 10fbc6: 6b d0 18 imul $0x18,%eax,%edx 10fbc9: 03 15 d8 34 12 00 add 0x1234d8,%edx 10fbcf: 8b 52 10 mov 0x10(%edx),%edx return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; 10fbd2: 85 d2 test %edx,%edx 10fbd4: 74 0c je 10fbe2 } 10fbd6: 59 pop %ecx 10fbd7: 5b pop %ebx 10fbd8: c9 leave if ( major >= _IO_Number_of_drivers ) return RTEMS_INVALID_NUMBER; callout = _IO_Driver_address_table[major].write_entry; return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; 10fbd9: ff e2 jmp *%edx ) { rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) return RTEMS_INVALID_NUMBER; 10fbdb: b8 0a 00 00 00 mov $0xa,%eax <== NOT EXECUTED 10fbe0: eb 02 jmp 10fbe4 <== NOT EXECUTED callout = _IO_Driver_address_table[major].write_entry; return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; 10fbe2: 31 c0 xor %eax,%eax } 10fbe4: 5a pop %edx 10fbe5: 5b pop %ebx 10fbe6: c9 leave 10fbe7: c3 ret =============================================================================== 0010bc14 : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { 10bc14: 55 push %ebp 10bc15: 89 e5 mov %esp,%ebp 10bc17: 57 push %edi 10bc18: 56 push %esi 10bc19: 53 push %ebx 10bc1a: 83 ec 0c sub $0xc,%esp uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 10bc1d: 83 7d 08 00 cmpl $0x0,0x8(%ebp) 10bc21: 74 41 je 10bc64 <== NEVER TAKEN 10bc23: bb 01 00 00 00 mov $0x1,%ebx 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 ] ) 10bc28: 8b 04 9d 40 66 12 00 mov 0x126640(,%ebx,4),%eax 10bc2f: 85 c0 test %eax,%eax 10bc31: 74 2b je 10bc5e continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; 10bc33: 8b 78 04 mov 0x4(%eax),%edi if ( !information ) 10bc36: be 01 00 00 00 mov $0x1,%esi 10bc3b: 85 ff test %edi,%edi 10bc3d: 75 17 jne 10bc56 10bc3f: eb 1d jmp 10bc5e continue; for ( i=1 ; i <= information->maximum ; i++ ) { the_thread = (Thread_Control *)information->local_table[ i ]; 10bc41: 8b 47 1c mov 0x1c(%edi),%eax 10bc44: 8b 04 b0 mov (%eax,%esi,4),%eax if ( !the_thread ) 10bc47: 85 c0 test %eax,%eax 10bc49: 74 0a je 10bc55 <== NEVER TAKEN continue; (*routine)(the_thread); 10bc4b: 83 ec 0c sub $0xc,%esp 10bc4e: 50 push %eax 10bc4f: ff 55 08 call *0x8(%ebp) 10bc52: 83 c4 10 add $0x10,%esp information = _Objects_Information_table[ api_index ][ 1 ]; if ( !information ) continue; for ( i=1 ; i <= information->maximum ; i++ ) { 10bc55: 46 inc %esi 10bc56: 0f b7 47 10 movzwl 0x10(%edi),%eax 10bc5a: 39 c6 cmp %eax,%esi 10bc5c: 76 e3 jbe 10bc41 Objects_Information *information; if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 10bc5e: 43 inc %ebx 10bc5f: 83 fb 04 cmp $0x4,%ebx 10bc62: 75 c4 jne 10bc28 (*routine)(the_thread); } } } 10bc64: 8d 65 f4 lea -0xc(%ebp),%esp 10bc67: 5b pop %ebx 10bc68: 5e pop %esi 10bc69: 5f pop %edi 10bc6a: c9 leave 10bc6b: c3 ret =============================================================================== 0010afec : const char *rtems_object_get_api_class_name( int the_api, int the_class ) { 10afec: 55 push %ebp 10afed: 89 e5 mov %esp,%ebp 10afef: 83 ec 08 sub $0x8,%esp 10aff2: 8b 55 08 mov 0x8(%ebp),%edx const rtems_assoc_t *api_assoc; const rtems_assoc_t *class_assoc; if ( the_api == OBJECTS_INTERNAL_API ) 10aff5: 83 fa 01 cmp $0x1,%edx 10aff8: 74 11 je 10b00b <== NEVER TAKEN #ifdef RTEMS_POSIX_API else if ( the_api == OBJECTS_POSIX_API ) api_assoc = rtems_object_api_posix_assoc; #endif else return "BAD API"; 10affa: b8 2f 0f 12 00 mov $0x120f2f,%eax const rtems_assoc_t *api_assoc; const rtems_assoc_t *class_assoc; if ( the_api == OBJECTS_INTERNAL_API ) api_assoc = rtems_object_api_internal_assoc; else if ( the_api == OBJECTS_CLASSIC_API ) 10afff: 83 fa 02 cmp $0x2,%edx 10b002: 75 27 jne 10b02b api_assoc = rtems_object_api_classic_assoc; 10b004: b8 60 50 12 00 mov $0x125060,%eax 10b009: eb 05 jmp 10b010 { const rtems_assoc_t *api_assoc; const rtems_assoc_t *class_assoc; if ( the_api == OBJECTS_INTERNAL_API ) api_assoc = rtems_object_api_internal_assoc; 10b00b: b8 48 50 12 00 mov $0x125048,%eax else if ( the_api == OBJECTS_POSIX_API ) api_assoc = rtems_object_api_posix_assoc; #endif else return "BAD API"; class_assoc = rtems_assoc_ptr_by_local( api_assoc, the_class ); 10b010: 52 push %edx 10b011: 52 push %edx 10b012: ff 75 0c pushl 0xc(%ebp) 10b015: 50 push %eax 10b016: e8 dd 43 00 00 call 10f3f8 10b01b: 89 c2 mov %eax,%edx if ( class_assoc ) 10b01d: 83 c4 10 add $0x10,%esp return class_assoc->name; return "BAD CLASS"; 10b020: b8 37 0f 12 00 mov $0x120f37,%eax api_assoc = rtems_object_api_posix_assoc; #endif else return "BAD API"; class_assoc = rtems_assoc_ptr_by_local( api_assoc, the_class ); if ( class_assoc ) 10b025: 85 d2 test %edx,%edx 10b027: 74 02 je 10b02b return class_assoc->name; 10b029: 8b 02 mov (%edx),%eax return "BAD CLASS"; } 10b02b: c9 leave 10b02c: c3 ret =============================================================================== 00113f00 : uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) { 113f00: 55 push %ebp 113f01: 89 e5 mov %esp,%ebp 113f03: 57 push %edi 113f04: 56 push %esi 113f05: 53 push %ebx 113f06: 83 ec 1c sub $0x1c,%esp 113f09: 8b 75 0c mov 0xc(%ebp),%esi 113f0c: 8b 55 10 mov 0x10(%ebp),%edx 113f0f: 8b 7d 14 mov 0x14(%ebp),%edi register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) return RTEMS_INVALID_NAME; 113f12: b8 03 00 00 00 mov $0x3,%eax rtems_id *id ) { register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) 113f17: 83 7d 08 00 cmpl $0x0,0x8(%ebp) 113f1b: 0f 84 ce 00 00 00 je 113fef return RTEMS_INVALID_NAME; if ( !starting_address ) return RTEMS_INVALID_ADDRESS; 113f21: b0 09 mov $0x9,%al register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) return RTEMS_INVALID_NAME; if ( !starting_address ) 113f23: 85 f6 test %esi,%esi 113f25: 0f 84 c4 00 00 00 je 113fef return RTEMS_INVALID_ADDRESS; if ( !id ) 113f2b: 83 7d 1c 00 cmpl $0x0,0x1c(%ebp) 113f2f: 0f 84 ba 00 00 00 je 113fef <== NEVER TAKEN return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || 113f35: 85 ff test %edi,%edi 113f37: 0f 84 ad 00 00 00 je 113fea 113f3d: 85 d2 test %edx,%edx 113f3f: 0f 84 a5 00 00 00 je 113fea !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; 113f45: b0 08 mov $0x8,%al return RTEMS_INVALID_ADDRESS; if ( !id ) return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || 113f47: 39 fa cmp %edi,%edx 113f49: 0f 82 a0 00 00 00 jb 113fef 113f4f: f7 c7 03 00 00 00 test $0x3,%edi 113f55: 0f 85 94 00 00 00 jne 113fef !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; if ( !_Addresses_Is_aligned( starting_address ) ) return RTEMS_INVALID_ADDRESS; 113f5b: b0 09 mov $0x9,%al 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 ) ) 113f5d: f7 c6 03 00 00 00 test $0x3,%esi 113f63: 0f 85 86 00 00 00 jne 113fef 113f69: a1 38 c6 13 00 mov 0x13c638,%eax 113f6e: 40 inc %eax 113f6f: a3 38 c6 13 00 mov %eax,0x13c638 * 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 ); 113f74: 83 ec 0c sub $0xc,%esp 113f77: 68 cc c4 13 00 push $0x13c4cc 113f7c: 89 55 e4 mov %edx,-0x1c(%ebp) 113f7f: e8 18 3d 00 00 call 117c9c <_Objects_Allocate> 113f84: 89 c3 mov %eax,%ebx _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { 113f86: 83 c4 10 add $0x10,%esp 113f89: 85 c0 test %eax,%eax 113f8b: 8b 55 e4 mov -0x1c(%ebp),%edx 113f8e: 75 0c jne 113f9c _Thread_Enable_dispatch(); 113f90: e8 ed 4b 00 00 call 118b82 <_Thread_Enable_dispatch> return RTEMS_TOO_MANY; 113f95: b8 05 00 00 00 mov $0x5,%eax 113f9a: eb 53 jmp 113fef _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; 113f9c: 89 70 10 mov %esi,0x10(%eax) the_partition->length = length; 113f9f: 89 50 14 mov %edx,0x14(%eax) the_partition->buffer_size = buffer_size; 113fa2: 89 78 18 mov %edi,0x18(%eax) the_partition->attribute_set = attribute_set; 113fa5: 8b 45 18 mov 0x18(%ebp),%eax 113fa8: 89 43 1c mov %eax,0x1c(%ebx) the_partition->number_of_used_blocks = 0; 113fab: c7 43 20 00 00 00 00 movl $0x0,0x20(%ebx) _Chain_Initialize( &the_partition->Memory, starting_address, 113fb2: 57 push %edi 113fb3: 89 d0 mov %edx,%eax 113fb5: 31 d2 xor %edx,%edx 113fb7: f7 f7 div %edi 113fb9: 50 push %eax 113fba: 56 push %esi 113fbb: 8d 43 24 lea 0x24(%ebx),%eax 113fbe: 50 push %eax 113fbf: e8 38 2a 00 00 call 1169fc <_Chain_Initialize> Objects_Name name ) { _Objects_Set_local_object( information, _Objects_Get_index( the_object->id ), 113fc4: 8b 43 08 mov 0x8(%ebx),%eax Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 113fc7: 0f b7 c8 movzwl %ax,%ecx #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 113fca: 8b 15 e8 c4 13 00 mov 0x13c4e8,%edx 113fd0: 89 1c 8a mov %ebx,(%edx,%ecx,4) information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 113fd3: 8b 55 08 mov 0x8(%ebp),%edx 113fd6: 89 53 0c mov %edx,0xc(%ebx) &_Partition_Information, &the_partition->Object, (Objects_Name) name ); *id = the_partition->Object.id; 113fd9: 8b 55 1c mov 0x1c(%ebp),%edx 113fdc: 89 02 mov %eax,(%edx) name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); 113fde: e8 9f 4b 00 00 call 118b82 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 113fe3: 83 c4 10 add $0x10,%esp 113fe6: 31 c0 xor %eax,%eax 113fe8: eb 05 jmp 113fef if ( !id ) return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; 113fea: b8 08 00 00 00 mov $0x8,%eax ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 113fef: 8d 65 f4 lea -0xc(%ebp),%esp 113ff2: 5b pop %ebx 113ff3: 5e pop %esi 113ff4: 5f pop %edi 113ff5: c9 leave 113ff6: c3 ret =============================================================================== 0010a601 : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { 10a601: 55 push %ebp 10a602: 89 e5 mov %esp,%ebp 10a604: 57 push %edi 10a605: 56 push %esi 10a606: 53 push %ebx 10a607: 83 ec 30 sub $0x30,%esp 10a60a: 8b 75 08 mov 0x8(%ebp),%esi 10a60d: 8b 5d 0c mov 0xc(%ebp),%ebx Objects_Locations location; rtems_status_code return_value; rtems_rate_monotonic_period_states local_state; ISR_Level level; the_period = _Rate_monotonic_Get( id, &location ); 10a610: 8d 45 e4 lea -0x1c(%ebp),%eax Objects_Id id, Objects_Locations *location ) { return (Rate_monotonic_Control *) _Objects_Get( &_Rate_monotonic_Information, id, location ); 10a613: 50 push %eax 10a614: 56 push %esi 10a615: 68 bc 6a 12 00 push $0x126abc 10a61a: e8 cd 1c 00 00 call 10c2ec <_Objects_Get> 10a61f: 89 c7 mov %eax,%edi switch ( location ) { 10a621: 83 c4 10 add $0x10,%esp 10a624: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp) 10a628: 0f 85 3b 01 00 00 jne 10a769 case OBJECTS_LOCAL: if ( !_Thread_Is_executing( the_period->owner ) ) { 10a62e: a1 c0 6d 12 00 mov 0x126dc0,%eax 10a633: 39 47 40 cmp %eax,0x40(%edi) 10a636: 74 0f je 10a647 _Thread_Enable_dispatch(); 10a638: e8 2d 27 00 00 call 10cd6a <_Thread_Enable_dispatch> return RTEMS_NOT_OWNER_OF_RESOURCE; 10a63d: be 17 00 00 00 mov $0x17,%esi 10a642: e9 27 01 00 00 jmp 10a76e } if ( length == RTEMS_PERIOD_STATUS ) { 10a647: 85 db test %ebx,%ebx 10a649: 75 1b jne 10a666 switch ( the_period->state ) { 10a64b: 8b 47 38 mov 0x38(%edi),%eax 10a64e: 31 f6 xor %esi,%esi 10a650: 83 f8 04 cmp $0x4,%eax 10a653: 77 07 ja 10a65c <== NEVER TAKEN 10a655: 8b 34 85 40 fd 11 00 mov 0x11fd40(,%eax,4),%esi case RATE_MONOTONIC_ACTIVE: default: /* unreached -- only to remove warnings */ return_value = RTEMS_SUCCESSFUL; break; } _Thread_Enable_dispatch(); 10a65c: e8 09 27 00 00 call 10cd6a <_Thread_Enable_dispatch> return( return_value ); 10a661: e9 08 01 00 00 jmp 10a76e } _ISR_Disable( level ); 10a666: 9c pushf 10a667: fa cli 10a668: 8f 45 d4 popl -0x2c(%ebp) if ( the_period->state == RATE_MONOTONIC_INACTIVE ) { 10a66b: 8b 47 38 mov 0x38(%edi),%eax 10a66e: 85 c0 test %eax,%eax 10a670: 75 4c jne 10a6be _ISR_Enable( level ); 10a672: ff 75 d4 pushl -0x2c(%ebp) 10a675: 9d popf /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); 10a676: 83 ec 0c sub $0xc,%esp 10a679: 57 push %edi 10a67a: e8 3f fe ff ff call 10a4be <_Rate_monotonic_Initiate_statistics> the_period->state = RATE_MONOTONIC_ACTIVE; 10a67f: c7 47 38 02 00 00 00 movl $0x2,0x38(%edi) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 10a686: c7 47 18 00 00 00 00 movl $0x0,0x18(%edi) the_watchdog->routine = routine; 10a68d: c7 47 2c 78 a9 10 00 movl $0x10a978,0x2c(%edi) the_watchdog->id = id; 10a694: 89 77 30 mov %esi,0x30(%edi) the_watchdog->user_data = user_data; 10a697: c7 47 34 00 00 00 00 movl $0x0,0x34(%edi) _Rate_monotonic_Timeout, id, NULL ); the_period->next_length = length; 10a69e: 89 5f 3c mov %ebx,0x3c(%edi) Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 10a6a1: 89 5f 1c mov %ebx,0x1c(%edi) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 10a6a4: 58 pop %eax 10a6a5: 5a pop %edx _Watchdog_Insert_ticks( &the_period->Timer, length ); 10a6a6: 83 c7 10 add $0x10,%edi 10a6a9: 57 push %edi 10a6aa: 68 68 6c 12 00 push $0x126c68 10a6af: e8 2c 33 00 00 call 10d9e0 <_Watchdog_Insert> _Thread_Enable_dispatch(); 10a6b4: e8 b1 26 00 00 call 10cd6a <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 10a6b9: 83 c4 10 add $0x10,%esp 10a6bc: eb 65 jmp 10a723 } if ( the_period->state == RATE_MONOTONIC_ACTIVE ) { 10a6be: 83 f8 02 cmp $0x2,%eax 10a6c1: 75 64 jne 10a727 /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); 10a6c3: 83 ec 0c sub $0xc,%esp 10a6c6: 57 push %edi 10a6c7: e8 5a fe ff ff call 10a526 <_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; 10a6cc: c7 47 38 01 00 00 00 movl $0x1,0x38(%edi) the_period->next_length = length; 10a6d3: 89 5f 3c mov %ebx,0x3c(%edi) _ISR_Enable( level ); 10a6d6: ff 75 d4 pushl -0x2c(%ebp) 10a6d9: 9d popf _Thread_Executing->Wait.id = the_period->Object.id; 10a6da: a1 c0 6d 12 00 mov 0x126dc0,%eax 10a6df: 8b 57 08 mov 0x8(%edi),%edx 10a6e2: 89 50 20 mov %edx,0x20(%eax) _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 10a6e5: 5b pop %ebx 10a6e6: 5e pop %esi 10a6e7: 68 00 40 00 00 push $0x4000 10a6ec: 50 push %eax 10a6ed: e8 c2 2d 00 00 call 10d4b4 <_Thread_Set_state> /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); 10a6f2: 9c pushf 10a6f3: fa cli 10a6f4: 5a pop %edx local_state = the_period->state; 10a6f5: 8b 47 38 mov 0x38(%edi),%eax the_period->state = RATE_MONOTONIC_ACTIVE; 10a6f8: c7 47 38 02 00 00 00 movl $0x2,0x38(%edi) _ISR_Enable( level ); 10a6ff: 52 push %edx 10a700: 9d popf /* * 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 ) 10a701: 83 c4 10 add $0x10,%esp 10a704: 83 f8 03 cmp $0x3,%eax 10a707: 75 15 jne 10a71e _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 10a709: 51 push %ecx 10a70a: 51 push %ecx 10a70b: 68 00 40 00 00 push $0x4000 10a710: ff 35 c0 6d 12 00 pushl 0x126dc0 10a716: e8 39 23 00 00 call 10ca54 <_Thread_Clear_state> 10a71b: 83 c4 10 add $0x10,%esp _Thread_Enable_dispatch(); 10a71e: e8 47 26 00 00 call 10cd6a <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 10a723: 31 f6 xor %esi,%esi 10a725: eb 47 jmp 10a76e #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 10a727: be 04 00 00 00 mov $0x4,%esi _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } if ( the_period->state == RATE_MONOTONIC_EXPIRED ) { 10a72c: 83 f8 04 cmp $0x4,%eax 10a72f: 75 3d jne 10a76e <== NEVER TAKEN /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); 10a731: 83 ec 0c sub $0xc,%esp 10a734: 57 push %edi 10a735: e8 ec fd ff ff call 10a526 <_Rate_monotonic_Update_statistics> _ISR_Enable( level ); 10a73a: ff 75 d4 pushl -0x2c(%ebp) 10a73d: 9d popf the_period->state = RATE_MONOTONIC_ACTIVE; 10a73e: c7 47 38 02 00 00 00 movl $0x2,0x38(%edi) the_period->next_length = length; 10a745: 89 5f 3c mov %ebx,0x3c(%edi) Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 10a748: 89 5f 1c mov %ebx,0x1c(%edi) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 10a74b: 58 pop %eax 10a74c: 5a pop %edx _Watchdog_Insert_ticks( &the_period->Timer, length ); 10a74d: 83 c7 10 add $0x10,%edi 10a750: 57 push %edi 10a751: 68 68 6c 12 00 push $0x126c68 10a756: e8 85 32 00 00 call 10d9e0 <_Watchdog_Insert> _Thread_Enable_dispatch(); 10a75b: e8 0a 26 00 00 call 10cd6a <_Thread_Enable_dispatch> return RTEMS_TIMEOUT; 10a760: 83 c4 10 add $0x10,%esp 10a763: 66 be 06 00 mov $0x6,%si 10a767: eb 05 jmp 10a76e #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 10a769: be 04 00 00 00 mov $0x4,%esi } 10a76e: 89 f0 mov %esi,%eax 10a770: 8d 65 f4 lea -0xc(%ebp),%esp 10a773: 5b pop %ebx 10a774: 5e pop %esi 10a775: 5f pop %edi 10a776: c9 leave 10a777: c3 ret =============================================================================== 0010a778 : */ void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { 10a778: 55 push %ebp 10a779: 89 e5 mov %esp,%ebp 10a77b: 57 push %edi 10a77c: 56 push %esi 10a77d: 53 push %ebx 10a77e: 83 ec 7c sub $0x7c,%esp 10a781: 8b 5d 08 mov 0x8(%ebp),%ebx 10a784: 8b 7d 0c mov 0xc(%ebp),%edi rtems_id id; rtems_rate_monotonic_period_statistics the_stats; rtems_rate_monotonic_period_status the_status; char name[5]; if ( !print ) 10a787: 85 ff test %edi,%edi 10a789: 0f 84 2b 01 00 00 je 10a8ba <== NEVER TAKEN return; (*print)( context, "Period information by period\n" ); 10a78f: 52 push %edx 10a790: 52 push %edx 10a791: 68 54 fd 11 00 push $0x11fd54 10a796: 53 push %ebx 10a797: ff d7 call *%edi #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( context, "--- CPU times are in seconds ---\n" ); 10a799: 5e pop %esi 10a79a: 58 pop %eax 10a79b: 68 72 fd 11 00 push $0x11fd72 10a7a0: 53 push %ebx 10a7a1: ff d7 call *%edi (*print)( context, "--- Wall times are in seconds ---\n" ); 10a7a3: 5a pop %edx 10a7a4: 59 pop %ecx 10a7a5: 68 94 fd 11 00 push $0x11fd94 10a7aa: 53 push %ebx 10a7ab: ff d7 call *%edi Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED " 10a7ad: 5e pop %esi 10a7ae: 58 pop %eax 10a7af: 68 b7 fd 11 00 push $0x11fdb7 10a7b4: 53 push %ebx 10a7b5: ff d7 call *%edi #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " 10a7b7: 5a pop %edx 10a7b8: 59 pop %ecx 10a7b9: 68 02 fe 11 00 push $0x11fe02 10a7be: 53 push %ebx 10a7bf: ff d7 call *%edi /* * 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 ; 10a7c1: 8b 35 c4 6a 12 00 mov 0x126ac4,%esi 10a7c7: 83 c4 10 add $0x10,%esp 10a7ca: e9 df 00 00 00 jmp 10a8ae id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 10a7cf: 50 push %eax 10a7d0: 50 push %eax 10a7d1: 8d 45 88 lea -0x78(%ebp),%eax 10a7d4: 50 push %eax 10a7d5: 56 push %esi 10a7d6: e8 fd 4e 00 00 call 10f6d8 if ( status != RTEMS_SUCCESSFUL ) 10a7db: 83 c4 10 add $0x10,%esp 10a7de: 85 c0 test %eax,%eax 10a7e0: 0f 85 c7 00 00 00 jne 10a8ad #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 ); 10a7e6: 51 push %ecx 10a7e7: 51 push %ecx 10a7e8: 8d 55 c0 lea -0x40(%ebp),%edx 10a7eb: 52 push %edx 10a7ec: 56 push %esi 10a7ed: e8 8a 4f 00 00 call 10f77c #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 10a7f2: 83 c4 0c add $0xc,%esp 10a7f5: 8d 45 e3 lea -0x1d(%ebp),%eax 10a7f8: 50 push %eax 10a7f9: 6a 05 push $0x5 10a7fb: ff 75 c0 pushl -0x40(%ebp) 10a7fe: e8 01 02 00 00 call 10aa04 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 10a803: 58 pop %eax 10a804: 5a pop %edx 10a805: ff 75 8c pushl -0x74(%ebp) 10a808: ff 75 88 pushl -0x78(%ebp) 10a80b: 8d 55 e3 lea -0x1d(%ebp),%edx 10a80e: 52 push %edx 10a80f: 56 push %esi 10a810: 68 4e fe 11 00 push $0x11fe4e 10a815: 53 push %ebx 10a816: ff d7 call *%edi ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 10a818: 8b 45 88 mov -0x78(%ebp),%eax 10a81b: 83 c4 20 add $0x20,%esp 10a81e: 85 c0 test %eax,%eax 10a820: 75 0f jne 10a831 (*print)( context, "\n" ); 10a822: 51 push %ecx 10a823: 51 push %ecx 10a824: 68 b4 00 12 00 push $0x1200b4 10a829: 53 push %ebx 10a82a: ff d7 call *%edi continue; 10a82c: 83 c4 10 add $0x10,%esp 10a82f: eb 7c jmp 10a8ad 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 ); 10a831: 52 push %edx 10a832: 8d 55 d8 lea -0x28(%ebp),%edx 10a835: 52 push %edx 10a836: 50 push %eax 10a837: 8d 45 a0 lea -0x60(%ebp),%eax 10a83a: 50 push %eax 10a83b: e8 74 2e 00 00 call 10d6b4 <_Timespec_Divide_by_integer> (*print)( context, 10a840: 8b 45 dc mov -0x24(%ebp),%eax 10a843: b9 e8 03 00 00 mov $0x3e8,%ecx 10a848: 99 cltd 10a849: f7 f9 idiv %ecx 10a84b: 50 push %eax 10a84c: ff 75 d8 pushl -0x28(%ebp) 10a84f: 8b 45 9c mov -0x64(%ebp),%eax 10a852: 99 cltd 10a853: f7 f9 idiv %ecx 10a855: 50 push %eax 10a856: ff 75 98 pushl -0x68(%ebp) 10a859: 8b 45 94 mov -0x6c(%ebp),%eax 10a85c: 99 cltd 10a85d: f7 f9 idiv %ecx 10a85f: 50 push %eax 10a860: ff 75 90 pushl -0x70(%ebp) 10a863: 68 65 fe 11 00 push $0x11fe65 10a868: 53 push %ebx 10a869: 89 4d 84 mov %ecx,-0x7c(%ebp) 10a86c: ff d7 call *%edi 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); 10a86e: 83 c4 2c add $0x2c,%esp 10a871: 8d 55 d8 lea -0x28(%ebp),%edx 10a874: 52 push %edx 10a875: ff 75 88 pushl -0x78(%ebp) { #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; 10a878: 8d 45 b8 lea -0x48(%ebp),%eax _Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average); 10a87b: 50 push %eax 10a87c: e8 33 2e 00 00 call 10d6b4 <_Timespec_Divide_by_integer> (*print)( context, 10a881: 8b 45 dc mov -0x24(%ebp),%eax 10a884: 8b 4d 84 mov -0x7c(%ebp),%ecx 10a887: 99 cltd 10a888: f7 f9 idiv %ecx 10a88a: 50 push %eax 10a88b: ff 75 d8 pushl -0x28(%ebp) 10a88e: 8b 45 b4 mov -0x4c(%ebp),%eax 10a891: 99 cltd 10a892: f7 f9 idiv %ecx 10a894: 50 push %eax 10a895: ff 75 b0 pushl -0x50(%ebp) 10a898: 8b 45 ac mov -0x54(%ebp),%eax 10a89b: 99 cltd 10a89c: f7 f9 idiv %ecx 10a89e: 50 push %eax 10a89f: ff 75 a8 pushl -0x58(%ebp) 10a8a2: 68 84 fe 11 00 push $0x11fe84 10a8a7: 53 push %ebx 10a8a8: ff d7 call *%edi 10a8aa: 83 c4 30 add $0x30,%esp * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 10a8ad: 46 inc %esi /* * 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 ; 10a8ae: 3b 35 c8 6a 12 00 cmp 0x126ac8,%esi 10a8b4: 0f 86 15 ff ff ff jbe 10a7cf the_stats.min_wall_time, the_stats.max_wall_time, ival_wall, fval_wall ); #endif } } } 10a8ba: 8d 65 f4 lea -0xc(%ebp),%esp 10a8bd: 5b pop %ebx 10a8be: 5e pop %esi 10a8bf: 5f pop %edi 10a8c0: c9 leave 10a8c1: c3 ret =============================================================================== 0011494c : */ rtems_status_code rtems_region_delete( rtems_id id ) { 11494c: 55 push %ebp 11494d: 89 e5 mov %esp,%ebp 11494f: 56 push %esi 114950: 53 push %ebx 114951: 83 ec 1c sub $0x1c,%esp Objects_Locations location; rtems_status_code return_status; Region_Control *the_region; _RTEMS_Lock_allocator(); 114954: ff 35 d8 c6 13 00 pushl 0x13c6d8 11495a: e8 c5 1f 00 00 call 116924 <_API_Mutex_Lock> Objects_Id id, Objects_Locations *location ) { return (Region_Control *) _Objects_Get_no_protection( &_Region_Information, id, location ); 11495f: 83 c4 0c add $0xc,%esp the_region = _Region_Get( id, &location ); 114962: 8d 45 f4 lea -0xc(%ebp),%eax 114965: 50 push %eax 114966: ff 75 08 pushl 0x8(%ebp) 114969: 68 4c c5 13 00 push $0x13c54c 11496e: e8 55 37 00 00 call 1180c8 <_Objects_Get_no_protection> 114973: 89 c6 mov %eax,%esi switch ( location ) { 114975: 83 c4 10 add $0x10,%esp break; #endif case OBJECTS_ERROR: default: return_status = RTEMS_INVALID_ID; 114978: bb 04 00 00 00 mov $0x4,%ebx Region_Control *the_region; _RTEMS_Lock_allocator(); the_region = _Region_Get( id, &location ); switch ( location ) { 11497d: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 114981: 75 2a jne 1149ad case OBJECTS_LOCAL: _Region_Debug_Walk( the_region, 5 ); if ( the_region->number_of_used_blocks != 0 ) return_status = RTEMS_RESOURCE_IN_USE; 114983: bb 0c 00 00 00 mov $0xc,%ebx the_region = _Region_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: _Region_Debug_Walk( the_region, 5 ); if ( the_region->number_of_used_blocks != 0 ) 114988: 83 78 64 00 cmpl $0x0,0x64(%eax) 11498c: 75 1f jne 1149ad <== NEVER TAKEN return_status = RTEMS_RESOURCE_IN_USE; else { _Objects_Close( &_Region_Information, &the_region->Object ); 11498e: 51 push %ecx 11498f: 51 push %ecx 114990: 50 push %eax 114991: 68 4c c5 13 00 push $0x13c54c 114996: e8 6d 33 00 00 call 117d08 <_Objects_Close> */ RTEMS_INLINE_ROUTINE void _Region_Free ( Region_Control *the_region ) { _Objects_Free( &_Region_Information, &the_region->Object ); 11499b: 58 pop %eax 11499c: 5a pop %edx 11499d: 56 push %esi 11499e: 68 4c c5 13 00 push $0x13c54c 1149a3: e8 e8 35 00 00 call 117f90 <_Objects_Free> 1149a8: 83 c4 10 add $0x10,%esp _Region_Free( the_region ); return_status = RTEMS_SUCCESSFUL; 1149ab: 30 db xor %bl,%bl default: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); 1149ad: 83 ec 0c sub $0xc,%esp 1149b0: ff 35 d8 c6 13 00 pushl 0x13c6d8 1149b6: e8 b1 1f 00 00 call 11696c <_API_Mutex_Unlock> return return_status; } 1149bb: 89 d8 mov %ebx,%eax 1149bd: 8d 65 f8 lea -0x8(%ebp),%esp 1149c0: 5b pop %ebx 1149c1: 5e pop %esi 1149c2: c9 leave 1149c3: c3 ret =============================================================================== 001149c4 : rtems_status_code rtems_region_extend( rtems_id id, void *starting_address, uintptr_t length ) { 1149c4: 55 push %ebp 1149c5: 89 e5 mov %esp,%ebp 1149c7: 57 push %edi 1149c8: 56 push %esi 1149c9: 53 push %ebx 1149ca: 83 ec 1c sub $0x1c,%esp 1149cd: 8b 7d 0c mov 0xc(%ebp),%edi Objects_Locations location; rtems_status_code return_status; Region_Control *the_region; if ( !starting_address ) return RTEMS_INVALID_ADDRESS; 1149d0: be 09 00 00 00 mov $0x9,%esi bool extend_ok; Objects_Locations location; rtems_status_code return_status; Region_Control *the_region; if ( !starting_address ) 1149d5: 85 ff test %edi,%edi 1149d7: 74 69 je 114a42 return RTEMS_INVALID_ADDRESS; _RTEMS_Lock_allocator(); /* to prevent deletion */ 1149d9: 83 ec 0c sub $0xc,%esp 1149dc: ff 35 d8 c6 13 00 pushl 0x13c6d8 1149e2: e8 3d 1f 00 00 call 116924 <_API_Mutex_Lock> Objects_Id id, Objects_Locations *location ) { return (Region_Control *) _Objects_Get_no_protection( &_Region_Information, id, location ); 1149e7: 83 c4 0c add $0xc,%esp the_region = _Region_Get( id, &location ); 1149ea: 8d 45 e0 lea -0x20(%ebp),%eax 1149ed: 50 push %eax 1149ee: ff 75 08 pushl 0x8(%ebp) 1149f1: 68 4c c5 13 00 push $0x13c54c 1149f6: e8 cd 36 00 00 call 1180c8 <_Objects_Get_no_protection> 1149fb: 89 c3 mov %eax,%ebx switch ( location ) { 1149fd: 83 c4 10 add $0x10,%esp 114a00: 83 7d e0 00 cmpl $0x0,-0x20(%ebp) 114a04: 75 26 jne 114a2c <== NEVER TAKEN case OBJECTS_LOCAL: extend_ok = _Heap_Extend( 114a06: 8d 45 e4 lea -0x1c(%ebp),%eax 114a09: 50 push %eax 114a0a: ff 75 10 pushl 0x10(%ebp) 114a0d: 57 push %edi 114a0e: 8d 43 68 lea 0x68(%ebx),%eax 114a11: 50 push %eax 114a12: e8 74 29 00 00 call 11738b <_Heap_Extend> starting_address, length, &amount_extended ); if ( extend_ok ) { 114a17: 83 c4 10 add $0x10,%esp 114a1a: 84 c0 test %al,%al 114a1c: 74 13 je 114a31 the_region->length += amount_extended; 114a1e: 8b 45 e4 mov -0x1c(%ebp),%eax 114a21: 01 43 54 add %eax,0x54(%ebx) the_region->maximum_segment_size += amount_extended; 114a24: 01 43 5c add %eax,0x5c(%ebx) return_status = RTEMS_SUCCESSFUL; 114a27: 66 31 f6 xor %si,%si 114a2a: eb 05 jmp 114a31 break; #endif case OBJECTS_ERROR: default: return_status = RTEMS_INVALID_ID; 114a2c: be 04 00 00 00 mov $0x4,%esi <== NOT EXECUTED break; } _RTEMS_Unlock_allocator(); 114a31: 83 ec 0c sub $0xc,%esp 114a34: ff 35 d8 c6 13 00 pushl 0x13c6d8 114a3a: e8 2d 1f 00 00 call 11696c <_API_Mutex_Unlock> return return_status; 114a3f: 83 c4 10 add $0x10,%esp } 114a42: 89 f0 mov %esi,%eax 114a44: 8d 65 f4 lea -0xc(%ebp),%esp 114a47: 5b pop %ebx 114a48: 5e pop %esi 114a49: 5f pop %edi 114a4a: c9 leave 114a4b: c3 ret =============================================================================== 00114c58 : rtems_status_code rtems_region_get_segment_size( rtems_id id, void *segment, uintptr_t *size ) { 114c58: 55 push %ebp 114c59: 89 e5 mov %esp,%ebp 114c5b: 56 push %esi 114c5c: 53 push %ebx 114c5d: 83 ec 20 sub $0x20,%esp 114c60: 8b 5d 0c mov 0xc(%ebp),%ebx 114c63: 8b 75 10 mov 0x10(%ebp),%esi Objects_Locations location; rtems_status_code return_status = RTEMS_SUCCESSFUL; register Region_Control *the_region; if ( !segment ) return RTEMS_INVALID_ADDRESS; 114c66: b8 09 00 00 00 mov $0x9,%eax { Objects_Locations location; rtems_status_code return_status = RTEMS_SUCCESSFUL; register Region_Control *the_region; if ( !segment ) 114c6b: 85 db test %ebx,%ebx 114c6d: 74 6a je 114cd9 <== NEVER TAKEN return RTEMS_INVALID_ADDRESS; if ( !size ) 114c6f: 85 f6 test %esi,%esi 114c71: 74 66 je 114cd9 <== NEVER TAKEN return RTEMS_INVALID_ADDRESS; _RTEMS_Lock_allocator(); 114c73: 83 ec 0c sub $0xc,%esp 114c76: ff 35 d8 c6 13 00 pushl 0x13c6d8 114c7c: e8 a3 1c 00 00 call 116924 <_API_Mutex_Lock> Objects_Id id, Objects_Locations *location ) { return (Region_Control *) _Objects_Get_no_protection( &_Region_Information, id, location ); 114c81: 83 c4 0c add $0xc,%esp the_region = _Region_Get( id, &location ); 114c84: 8d 45 f4 lea -0xc(%ebp),%eax 114c87: 50 push %eax 114c88: ff 75 08 pushl 0x8(%ebp) 114c8b: 68 4c c5 13 00 push $0x13c54c 114c90: e8 33 34 00 00 call 1180c8 <_Objects_Get_no_protection> switch ( location ) { 114c95: 83 c4 10 add $0x10,%esp 114c98: 8b 55 f4 mov -0xc(%ebp),%edx 114c9b: 85 d2 test %edx,%edx 114c9d: 74 0d je 114cac <== ALWAYS TAKEN void *segment, uintptr_t *size ) { Objects_Locations location; rtems_status_code return_status = RTEMS_SUCCESSFUL; 114c9f: 31 c0 xor %eax,%eax 114ca1: 83 fa 01 cmp $0x1,%edx <== NOT EXECUTED 114ca4: 0f 94 c0 sete %al <== NOT EXECUTED 114ca7: c1 e0 02 shl $0x2,%eax <== NOT EXECUTED 114caa: eb 16 jmp 114cc2 <== NOT EXECUTED the_region = _Region_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( !_Heap_Size_of_alloc_area( &the_region->Memory, segment, size ) ) 114cac: 52 push %edx 114cad: 56 push %esi 114cae: 53 push %ebx 114caf: 83 c0 68 add $0x68,%eax 114cb2: 50 push %eax 114cb3: e8 ec 2e 00 00 call 117ba4 <_Heap_Size_of_alloc_area> 114cb8: 83 c4 10 add $0x10,%esp void *segment, uintptr_t *size ) { Objects_Locations location; rtems_status_code return_status = RTEMS_SUCCESSFUL; 114cbb: 3c 01 cmp $0x1,%al 114cbd: 19 c0 sbb %eax,%eax 114cbf: 83 e0 09 and $0x9,%eax case OBJECTS_ERROR: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); 114cc2: 83 ec 0c sub $0xc,%esp 114cc5: ff 35 d8 c6 13 00 pushl 0x13c6d8 114ccb: 89 45 e4 mov %eax,-0x1c(%ebp) 114cce: e8 99 1c 00 00 call 11696c <_API_Mutex_Unlock> return return_status; 114cd3: 83 c4 10 add $0x10,%esp 114cd6: 8b 45 e4 mov -0x1c(%ebp),%eax } 114cd9: 8d 65 f8 lea -0x8(%ebp),%esp 114cdc: 5b pop %ebx 114cdd: 5e pop %esi 114cde: c9 leave 114cdf: c3 ret =============================================================================== 00114d04 : rtems_id id, void *segment, uintptr_t size, uintptr_t *old_size ) { 114d04: 55 push %ebp 114d05: 89 e5 mov %esp,%ebp 114d07: 57 push %edi 114d08: 56 push %esi 114d09: 53 push %ebx 114d0a: 83 ec 1c sub $0x1c,%esp 114d0d: 8b 75 14 mov 0x14(%ebp),%esi rtems_status_code return_status; Heap_Resize_status status; register Region_Control *the_region; if ( !old_size ) return RTEMS_INVALID_ADDRESS; 114d10: b8 09 00 00 00 mov $0x9,%eax uintptr_t osize; rtems_status_code return_status; Heap_Resize_status status; register Region_Control *the_region; if ( !old_size ) 114d15: 85 f6 test %esi,%esi 114d17: 0f 84 9d 00 00 00 je 114dba <== NEVER TAKEN return RTEMS_INVALID_ADDRESS; _RTEMS_Lock_allocator(); 114d1d: 83 ec 0c sub $0xc,%esp 114d20: ff 35 d8 c6 13 00 pushl 0x13c6d8 114d26: e8 f9 1b 00 00 call 116924 <_API_Mutex_Lock> 114d2b: 83 c4 0c add $0xc,%esp the_region = _Region_Get( id, &location ); 114d2e: 8d 45 e0 lea -0x20(%ebp),%eax 114d31: 50 push %eax 114d32: ff 75 08 pushl 0x8(%ebp) 114d35: 68 4c c5 13 00 push $0x13c54c 114d3a: e8 89 33 00 00 call 1180c8 <_Objects_Get_no_protection> 114d3f: 89 c3 mov %eax,%ebx switch ( location ) { 114d41: 83 c4 10 add $0x10,%esp 114d44: 83 7d e0 00 cmpl $0x0,-0x20(%ebp) 114d48: 75 5a jne 114da4 <== NEVER TAKEN case OBJECTS_LOCAL: _Region_Debug_Walk( the_region, 7 ); status = _Heap_Resize_block( 114d4a: 83 ec 0c sub $0xc,%esp 114d4d: 8d 45 e4 lea -0x1c(%ebp),%eax 114d50: 50 push %eax 114d51: 8d 45 dc lea -0x24(%ebp),%eax 114d54: 50 push %eax 114d55: ff 75 10 pushl 0x10(%ebp) 114d58: ff 75 0c pushl 0xc(%ebp) 114d5b: 8d 43 68 lea 0x68(%ebx),%eax 114d5e: 50 push %eax 114d5f: e8 58 2d 00 00 call 117abc <_Heap_Resize_block> 114d64: 89 c7 mov %eax,%edi segment, (uint32_t) size, &osize, &avail_size ); *old_size = (uint32_t) osize; 114d66: 8b 45 dc mov -0x24(%ebp),%eax 114d69: 89 06 mov %eax,(%esi) _Region_Debug_Walk( the_region, 8 ); if ( status == HEAP_RESIZE_SUCCESSFUL ) 114d6b: 83 c4 20 add $0x20,%esp 114d6e: 85 ff test %edi,%edi 114d70: 75 10 jne 114d82 _Region_Process_queue( the_region ); /* unlocks allocator */ 114d72: 83 ec 0c sub $0xc,%esp 114d75: 53 push %ebx 114d76: e8 c9 66 00 00 call 11b444 <_Region_Process_queue> 114d7b: 83 c4 10 add $0x10,%esp else _RTEMS_Unlock_allocator(); if (status == HEAP_RESIZE_SUCCESSFUL) return RTEMS_SUCCESSFUL; 114d7e: 31 c0 xor %eax,%eax 114d80: eb 38 jmp 114dba _Region_Debug_Walk( the_region, 8 ); if ( status == HEAP_RESIZE_SUCCESSFUL ) _Region_Process_queue( the_region ); /* unlocks allocator */ else _RTEMS_Unlock_allocator(); 114d82: 83 ec 0c sub $0xc,%esp 114d85: ff 35 d8 c6 13 00 pushl 0x13c6d8 114d8b: e8 dc 1b 00 00 call 11696c <_API_Mutex_Unlock> if (status == HEAP_RESIZE_SUCCESSFUL) return RTEMS_SUCCESSFUL; if (status == HEAP_RESIZE_UNSATISFIED) 114d90: 83 c4 10 add $0x10,%esp return RTEMS_UNSATISFIED; 114d93: 31 c0 xor %eax,%eax 114d95: 83 ff 01 cmp $0x1,%edi 114d98: 0f 94 c0 sete %al 114d9b: 8d 04 85 09 00 00 00 lea 0x9(,%eax,4),%eax 114da2: eb 16 jmp 114dba default: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); 114da4: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 114da7: ff 35 d8 c6 13 00 pushl 0x13c6d8 <== NOT EXECUTED 114dad: e8 ba 1b 00 00 call 11696c <_API_Mutex_Unlock> <== NOT EXECUTED return return_status; 114db2: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 114db5: b8 04 00 00 00 mov $0x4,%eax <== NOT EXECUTED } 114dba: 8d 65 f4 lea -0xc(%ebp),%esp 114dbd: 5b pop %ebx 114dbe: 5e pop %esi 114dbf: 5f pop %edi 114dc0: c9 leave 114dc1: c3 ret =============================================================================== 00114dc4 : rtems_status_code rtems_region_return_segment( rtems_id id, void *segment ) { 114dc4: 55 push %ebp 114dc5: 89 e5 mov %esp,%ebp 114dc7: 56 push %esi 114dc8: 53 push %ebx 114dc9: 83 ec 1c sub $0x1c,%esp uint32_t size; #endif int status; register Region_Control *the_region; _RTEMS_Lock_allocator(); 114dcc: ff 35 d8 c6 13 00 pushl 0x13c6d8 114dd2: e8 4d 1b 00 00 call 116924 <_API_Mutex_Lock> 114dd7: 83 c4 0c add $0xc,%esp the_region = _Region_Get( id, &location ); 114dda: 8d 45 f4 lea -0xc(%ebp),%eax 114ddd: 50 push %eax 114dde: ff 75 08 pushl 0x8(%ebp) 114de1: 68 4c c5 13 00 push $0x13c54c 114de6: e8 dd 32 00 00 call 1180c8 <_Objects_Get_no_protection> 114deb: 89 c3 mov %eax,%ebx switch ( location ) { 114ded: 83 c4 10 add $0x10,%esp break; #endif case OBJECTS_ERROR: default: return_status = RTEMS_INVALID_ID; 114df0: be 04 00 00 00 mov $0x4,%esi register Region_Control *the_region; _RTEMS_Lock_allocator(); the_region = _Region_Get( id, &location ); switch ( location ) { 114df5: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 114df9: 75 2e jne 114e29 <== NEVER TAKEN RTEMS_INLINE_ROUTINE bool _Region_Free_segment ( Region_Control *the_region, void *the_segment ) { return _Heap_Free( &the_region->Memory, the_segment ); 114dfb: 50 push %eax 114dfc: 50 push %eax 114dfd: ff 75 0c pushl 0xc(%ebp) 114e00: 8d 43 68 lea 0x68(%ebx),%eax 114e03: 50 push %eax 114e04: e8 9f 27 00 00 call 1175a8 <_Heap_Free> #endif status = _Region_Free_segment( the_region, segment ); _Region_Debug_Walk( the_region, 4 ); if ( !status ) 114e09: 83 c4 10 add $0x10,%esp return_status = RTEMS_INVALID_ADDRESS; 114e0c: be 09 00 00 00 mov $0x9,%esi #endif status = _Region_Free_segment( the_region, segment ); _Region_Debug_Walk( the_region, 4 ); if ( !status ) 114e11: 84 c0 test %al,%al 114e13: 74 14 je 114e29 <== NEVER TAKEN return_status = RTEMS_INVALID_ADDRESS; else { the_region->number_of_used_blocks -= 1; 114e15: ff 4b 64 decl 0x64(%ebx) _Region_Process_queue(the_region); /* unlocks allocator */ 114e18: 83 ec 0c sub $0xc,%esp 114e1b: 53 push %ebx 114e1c: e8 23 66 00 00 call 11b444 <_Region_Process_queue> return RTEMS_SUCCESSFUL; 114e21: 83 c4 10 add $0x10,%esp 114e24: 66 31 f6 xor %si,%si 114e27: eb 11 jmp 114e3a default: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); 114e29: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 114e2c: ff 35 d8 c6 13 00 pushl 0x13c6d8 <== NOT EXECUTED 114e32: e8 35 1b 00 00 call 11696c <_API_Mutex_Unlock> <== NOT EXECUTED return return_status; 114e37: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } 114e3a: 89 f0 mov %esi,%eax 114e3c: 8d 65 f8 lea -0x8(%ebp),%esp 114e3f: 5b pop %ebx 114e40: 5e pop %esi 114e41: c9 leave 114e42: c3 ret =============================================================================== 00115260 : rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { 115260: 55 push %ebp 115261: 89 e5 mov %esp,%ebp 115263: 53 push %ebx 115264: 83 ec 14 sub $0x14,%esp 115267: 8b 5d 0c mov 0xc(%ebp),%ebx Objects_Locations location; RTEMS_API_Control *api; ASR_Information *asr; if ( !signal_set ) return RTEMS_INVALID_NUMBER; 11526a: b8 0a 00 00 00 mov $0xa,%eax register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; ASR_Information *asr; if ( !signal_set ) 11526f: 85 db test %ebx,%ebx 115271: 74 6d je 1152e0 return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 115273: 50 push %eax 115274: 50 push %eax 115275: 8d 45 f4 lea -0xc(%ebp),%eax 115278: 50 push %eax 115279: ff 75 08 pushl 0x8(%ebp) 11527c: e8 23 39 00 00 call 118ba4 <_Thread_Get> switch ( location ) { 115281: 83 c4 10 add $0x10,%esp 115284: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 115288: 75 51 jne 1152db case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; 11528a: 8b 90 e4 00 00 00 mov 0xe4(%eax),%edx asr = &api->Signal; if ( ! _ASR_Is_null_handler( asr->handler ) ) { 115290: 83 7a 0c 00 cmpl $0x0,0xc(%edx) 115294: 74 39 je 1152cf if ( asr->is_enabled ) { 115296: 80 7a 08 00 cmpb $0x0,0x8(%edx) 11529a: 74 22 je 1152be rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 11529c: 9c pushf 11529d: fa cli 11529e: 59 pop %ecx *signal_set |= signals; 11529f: 09 5a 14 or %ebx,0x14(%edx) _ISR_Enable( _level ); 1152a2: 51 push %ecx 1152a3: 9d popf _ASR_Post_signals( signal_set, &asr->signals_posted ); if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 1152a4: 83 3d 54 c8 13 00 00 cmpl $0x0,0x13c854 1152ab: 74 19 je 1152c6 1152ad: 3b 05 58 c8 13 00 cmp 0x13c858,%eax 1152b3: 75 11 jne 1152c6 <== NEVER TAKEN _Thread_Dispatch_necessary = true; 1152b5: c6 05 64 c8 13 00 01 movb $0x1,0x13c864 1152bc: eb 08 jmp 1152c6 rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 1152be: 9c pushf 1152bf: fa cli 1152c0: 58 pop %eax *signal_set |= signals; 1152c1: 09 5a 18 or %ebx,0x18(%edx) _ISR_Enable( _level ); 1152c4: 50 push %eax 1152c5: 9d popf } else { _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); 1152c6: e8 b7 38 00 00 call 118b82 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 1152cb: 31 c0 xor %eax,%eax 1152cd: eb 11 jmp 1152e0 } _Thread_Enable_dispatch(); 1152cf: e8 ae 38 00 00 call 118b82 <_Thread_Enable_dispatch> return RTEMS_NOT_DEFINED; 1152d4: b8 0b 00 00 00 mov $0xb,%eax 1152d9: eb 05 jmp 1152e0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 1152db: b8 04 00 00 00 mov $0x4,%eax } 1152e0: 8b 5d fc mov -0x4(%ebp),%ebx 1152e3: c9 leave 1152e4: c3 ret =============================================================================== 0010f9c8 : rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { 10f9c8: 55 push %ebp 10f9c9: 89 e5 mov %esp,%ebp 10f9cb: 57 push %edi 10f9cc: 56 push %esi 10f9cd: 53 push %ebx 10f9ce: 83 ec 1c sub $0x1c,%esp 10f9d1: 8b 4d 10 mov 0x10(%ebp),%ecx bool is_asr_enabled = false; bool needs_asr_dispatching = false; rtems_mode old_mode; if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; 10f9d4: b8 09 00 00 00 mov $0x9,%eax ASR_Information *asr; bool is_asr_enabled = false; bool needs_asr_dispatching = false; rtems_mode old_mode; if ( !previous_mode_set ) 10f9d9: 85 c9 test %ecx,%ecx 10f9db: 0f 84 fb 00 00 00 je 10fadc return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; 10f9e1: 8b 35 5c 34 12 00 mov 0x12345c,%esi api = executing->API_Extensions[ THREAD_API_RTEMS ]; 10f9e7: 8b 9e e4 00 00 00 mov 0xe4(%esi),%ebx asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 10f9ed: 80 7e 74 01 cmpb $0x1,0x74(%esi) 10f9f1: 19 ff sbb %edi,%edi 10f9f3: 81 e7 00 01 00 00 and $0x100,%edi if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 10f9f9: 83 7e 7c 00 cmpl $0x0,0x7c(%esi) 10f9fd: 74 06 je 10fa05 old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; 10f9ff: 81 cf 00 02 00 00 or $0x200,%edi old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 10fa05: 80 7b 08 01 cmpb $0x1,0x8(%ebx) 10fa09: 19 d2 sbb %edx,%edx 10fa0b: 81 e2 00 04 00 00 and $0x400,%edx old_mode |= _ISR_Get_level(); 10fa11: 89 55 e4 mov %edx,-0x1c(%ebp) 10fa14: 89 4d e0 mov %ecx,-0x20(%ebp) 10fa17: e8 99 cd ff ff call 10c7b5 <_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; 10fa1c: 8b 55 e4 mov -0x1c(%ebp),%edx 10fa1f: 09 d0 or %edx,%eax old_mode |= _ISR_Get_level(); 10fa21: 09 f8 or %edi,%eax 10fa23: 8b 4d e0 mov -0x20(%ebp),%ecx 10fa26: 89 01 mov %eax,(%ecx) *previous_mode_set = old_mode; /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 10fa28: f7 45 0c 00 01 00 00 testl $0x100,0xc(%ebp) 10fa2f: 74 0b je 10fa3c executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; 10fa31: f7 45 08 00 01 00 00 testl $0x100,0x8(%ebp) 10fa38: 0f 94 46 74 sete 0x74(%esi) if ( mask & RTEMS_TIMESLICE_MASK ) { 10fa3c: f7 45 0c 00 02 00 00 testl $0x200,0xc(%ebp) 10fa43: 74 21 je 10fa66 if ( _Modes_Is_timeslice(mode_set) ) { 10fa45: f7 45 08 00 02 00 00 testl $0x200,0x8(%ebp) 10fa4c: 74 11 je 10fa5f executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 10fa4e: c7 46 7c 01 00 00 00 movl $0x1,0x7c(%esi) executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 10fa55: a1 18 32 12 00 mov 0x123218,%eax 10fa5a: 89 46 78 mov %eax,0x78(%esi) 10fa5d: eb 07 jmp 10fa66 } else executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; 10fa5f: c7 46 7c 00 00 00 00 movl $0x0,0x7c(%esi) } /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 10fa66: f6 45 0c 01 testb $0x1,0xc(%ebp) 10fa6a: 74 0a je 10fa76 */ RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level ( Modes_Control mode_set ) { _ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) ); 10fa6c: f6 45 08 01 testb $0x1,0x8(%ebp) 10fa70: 74 03 je 10fa75 10fa72: fa cli 10fa73: eb 01 jmp 10fa76 10fa75: fb sti /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; 10fa76: 31 c9 xor %ecx,%ecx if ( mask & RTEMS_ASR_MASK ) { 10fa78: f7 45 0c 00 04 00 00 testl $0x400,0xc(%ebp) 10fa7f: 74 2a je 10faab * Output: * *previous_mode_set - previous mode set * always return RTEMS_SUCCESSFUL; */ rtems_status_code rtems_task_mode( 10fa81: f7 45 08 00 04 00 00 testl $0x400,0x8(%ebp) 10fa88: 0f 94 c0 sete %al 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 ) { 10fa8b: 3a 43 08 cmp 0x8(%ebx),%al 10fa8e: 74 1b je 10faab asr->is_enabled = is_asr_enabled; 10fa90: 88 43 08 mov %al,0x8(%ebx) ) { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); 10fa93: 9c pushf 10fa94: fa cli 10fa95: 58 pop %eax _signals = information->signals_pending; 10fa96: 8b 53 18 mov 0x18(%ebx),%edx information->signals_pending = information->signals_posted; 10fa99: 8b 4b 14 mov 0x14(%ebx),%ecx 10fa9c: 89 4b 18 mov %ecx,0x18(%ebx) information->signals_posted = _signals; 10fa9f: 89 53 14 mov %edx,0x14(%ebx) _ISR_Enable( _level ); 10faa2: 50 push %eax 10faa3: 9d popf /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; 10faa4: 83 7b 14 00 cmpl $0x0,0x14(%ebx) 10faa8: 0f 95 c1 setne %cl if ( _System_state_Is_up( _System_state_Get() ) ) { if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) ) _Thread_Dispatch(); } return RTEMS_SUCCESSFUL; 10faab: 31 c0 xor %eax,%eax needs_asr_dispatching = true; } } } if ( _System_state_Is_up( _System_state_Get() ) ) { 10faad: 83 3d 9c 33 12 00 03 cmpl $0x3,0x12339c 10fab4: 75 26 jne 10fadc bool are_signals_pending ) { Thread_Control *executing; executing = _Thread_Executing; 10fab6: 8b 15 5c 34 12 00 mov 0x12345c,%edx if ( are_signals_pending || 10fabc: 84 c9 test %cl,%cl 10fabe: 75 0e jne 10face 10fac0: 3b 15 60 34 12 00 cmp 0x123460,%edx 10fac6: 74 14 je 10fadc (!_Thread_Is_heir( executing ) && executing->is_preemptible) ) { 10fac8: 80 7a 74 00 cmpb $0x0,0x74(%edx) 10facc: 74 0e je 10fadc <== NEVER TAKEN _Thread_Dispatch_necessary = true; 10face: c6 05 68 34 12 00 01 movb $0x1,0x123468 if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) ) _Thread_Dispatch(); 10fad5: e8 ea b9 ff ff call 10b4c4 <_Thread_Dispatch> } return RTEMS_SUCCESSFUL; 10fada: 31 c0 xor %eax,%eax } 10fadc: 83 c4 1c add $0x1c,%esp 10fadf: 5b pop %ebx 10fae0: 5e pop %esi 10fae1: 5f pop %edi 10fae2: c9 leave 10fae3: c3 ret =============================================================================== 0010d300 : rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { 10d300: 55 push %ebp 10d301: 89 e5 mov %esp,%ebp 10d303: 56 push %esi 10d304: 53 push %ebx 10d305: 83 ec 10 sub $0x10,%esp 10d308: 8b 5d 0c mov 0xc(%ebp),%ebx 10d30b: 8b 75 10 mov 0x10(%ebp),%esi register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 10d30e: 85 db test %ebx,%ebx 10d310: 74 10 je 10d322 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 ) ); 10d312: 0f b6 15 64 37 12 00 movzbl 0x123764,%edx !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; 10d319: b8 13 00 00 00 mov $0x13,%eax ) { register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 10d31e: 39 d3 cmp %edx,%ebx 10d320: 77 52 ja 10d374 !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) return RTEMS_INVALID_ADDRESS; 10d322: b8 09 00 00 00 mov $0x9,%eax if ( new_priority != RTEMS_CURRENT_PRIORITY && !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) 10d327: 85 f6 test %esi,%esi 10d329: 74 49 je 10d374 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); 10d32b: 51 push %ecx 10d32c: 51 push %ecx 10d32d: 8d 45 f4 lea -0xc(%ebp),%eax 10d330: 50 push %eax 10d331: ff 75 08 pushl 0x8(%ebp) 10d334: e8 e7 1c 00 00 call 10f020 <_Thread_Get> switch ( location ) { 10d339: 83 c4 10 add $0x10,%esp 10d33c: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 10d340: 75 2d jne 10d36f case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; 10d342: 8b 50 14 mov 0x14(%eax),%edx 10d345: 89 16 mov %edx,(%esi) if ( new_priority != RTEMS_CURRENT_PRIORITY ) { 10d347: 85 db test %ebx,%ebx 10d349: 74 1b je 10d366 the_thread->real_priority = new_priority; 10d34b: 89 58 18 mov %ebx,0x18(%eax) if ( the_thread->resource_count == 0 || 10d34e: 83 78 1c 00 cmpl $0x0,0x1c(%eax) 10d352: 74 05 je 10d359 10d354: 39 58 14 cmp %ebx,0x14(%eax) 10d357: 76 0d jbe 10d366 <== ALWAYS TAKEN the_thread->current_priority > new_priority ) _Thread_Change_priority( the_thread, new_priority, false ); 10d359: 52 push %edx 10d35a: 6a 00 push $0x0 10d35c: 53 push %ebx 10d35d: 50 push %eax 10d35e: e8 c5 18 00 00 call 10ec28 <_Thread_Change_priority> 10d363: 83 c4 10 add $0x10,%esp } _Thread_Enable_dispatch(); 10d366: e8 93 1c 00 00 call 10effe <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 10d36b: 31 c0 xor %eax,%eax 10d36d: eb 05 jmp 10d374 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 10d36f: b8 04 00 00 00 mov $0x4,%eax } 10d374: 8d 65 f8 lea -0x8(%ebp),%esp 10d377: 5b pop %ebx 10d378: 5e pop %esi 10d379: c9 leave 10d37a: c3 ret =============================================================================== 00115aac : */ rtems_status_code rtems_timer_cancel( rtems_id id ) { 115aac: 55 push %ebp 115aad: 89 e5 mov %esp,%ebp 115aaf: 83 ec 1c sub $0x1c,%esp Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); 115ab2: 8d 45 f4 lea -0xc(%ebp),%eax Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) _Objects_Get( &_Timer_Information, id, location ); 115ab5: 50 push %eax 115ab6: ff 75 08 pushl 0x8(%ebp) 115ab9: 68 d0 c8 13 00 push $0x13c8d0 115abe: e8 41 26 00 00 call 118104 <_Objects_Get> switch ( location ) { 115ac3: 83 c4 10 add $0x10,%esp 115ac6: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 115aca: 75 1e jne 115aea <== NEVER TAKEN case OBJECTS_LOCAL: if ( !_Timer_Is_dormant_class( the_timer->the_class ) ) 115acc: 83 78 38 04 cmpl $0x4,0x38(%eax) 115ad0: 74 0f je 115ae1 <== NEVER TAKEN (void) _Watchdog_Remove( &the_timer->Ticker ); 115ad2: 83 ec 0c sub $0xc,%esp 115ad5: 83 c0 10 add $0x10,%eax 115ad8: 50 push %eax 115ad9: e8 72 3f 00 00 call 119a50 <_Watchdog_Remove> 115ade: 83 c4 10 add $0x10,%esp _Thread_Enable_dispatch(); 115ae1: e8 9c 30 00 00 call 118b82 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 115ae6: 31 c0 xor %eax,%eax 115ae8: eb 05 jmp 115aef #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 115aea: b8 04 00 00 00 mov $0x4,%eax <== NOT EXECUTED } 115aef: c9 leave 115af0: c3 ret =============================================================================== 00109fb8 : rtems_status_code rtems_timer_create( rtems_name name, rtems_id *id ) { 109fb8: 55 push %ebp 109fb9: 89 e5 mov %esp,%ebp 109fbb: 57 push %edi 109fbc: 56 push %esi 109fbd: 53 push %ebx 109fbe: 83 ec 0c sub $0xc,%esp 109fc1: 8b 75 08 mov 0x8(%ebp),%esi 109fc4: 8b 5d 0c mov 0xc(%ebp),%ebx Timer_Control *the_timer; if ( !rtems_is_name_valid( name ) ) return RTEMS_INVALID_NAME; 109fc7: b8 03 00 00 00 mov $0x3,%eax rtems_id *id ) { Timer_Control *the_timer; if ( !rtems_is_name_valid( name ) ) 109fcc: 85 f6 test %esi,%esi 109fce: 74 6f je 10a03f <== NEVER TAKEN return RTEMS_INVALID_NAME; if ( !id ) return RTEMS_INVALID_ADDRESS; 109fd0: b0 09 mov $0x9,%al Timer_Control *the_timer; if ( !rtems_is_name_valid( name ) ) return RTEMS_INVALID_NAME; if ( !id ) 109fd2: 85 db test %ebx,%ebx 109fd4: 74 69 je 10a03f <== NEVER TAKEN 109fd6: a1 b0 53 12 00 mov 0x1253b0,%eax 109fdb: 40 inc %eax 109fdc: a3 b0 53 12 00 mov %eax,0x1253b0 * This function allocates a timer control block from * the inactive chain of free timer control blocks. */ RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Allocate( void ) { return (Timer_Control *) _Objects_Allocate( &_Timer_Information ); 109fe1: 83 ec 0c sub $0xc,%esp 109fe4: 68 00 56 12 00 push $0x125600 109fe9: e8 8a 0c 00 00 call 10ac78 <_Objects_Allocate> _Thread_Disable_dispatch(); /* to prevent deletion */ the_timer = _Timer_Allocate(); if ( !the_timer ) { 109fee: 83 c4 10 add $0x10,%esp 109ff1: 85 c0 test %eax,%eax 109ff3: 75 0c jne 10a001 <== ALWAYS TAKEN _Thread_Enable_dispatch(); 109ff5: e8 bc 1a 00 00 call 10bab6 <_Thread_Enable_dispatch><== NOT EXECUTED return RTEMS_TOO_MANY; 109ffa: b8 05 00 00 00 mov $0x5,%eax <== NOT EXECUTED 109fff: eb 3e jmp 10a03f <== NOT EXECUTED } the_timer->the_class = TIMER_DORMANT; 10a001: c7 40 38 04 00 00 00 movl $0x4,0x38(%eax) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 10a008: c7 40 18 00 00 00 00 movl $0x0,0x18(%eax) the_watchdog->routine = routine; 10a00f: c7 40 2c 00 00 00 00 movl $0x0,0x2c(%eax) the_watchdog->id = id; 10a016: c7 40 30 00 00 00 00 movl $0x0,0x30(%eax) the_watchdog->user_data = user_data; 10a01d: c7 40 34 00 00 00 00 movl $0x0,0x34(%eax) Objects_Name name ) { _Objects_Set_local_object( information, _Objects_Get_index( the_object->id ), 10a024: 8b 50 08 mov 0x8(%eax),%edx Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 10a027: 0f b7 fa movzwl %dx,%edi #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 10a02a: 8b 0d 1c 56 12 00 mov 0x12561c,%ecx 10a030: 89 04 b9 mov %eax,(%ecx,%edi,4) information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 10a033: 89 70 0c mov %esi,0xc(%eax) &_Timer_Information, &the_timer->Object, (Objects_Name) name ); *id = the_timer->Object.id; 10a036: 89 13 mov %edx,(%ebx) _Thread_Enable_dispatch(); 10a038: e8 79 1a 00 00 call 10bab6 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 10a03d: 31 c0 xor %eax,%eax } 10a03f: 8d 65 f4 lea -0xc(%ebp),%esp 10a042: 5b pop %ebx 10a043: 5e pop %esi 10a044: 5f pop %edi 10a045: c9 leave 10a046: c3 ret =============================================================================== 00115b84 : */ rtems_status_code rtems_timer_delete( rtems_id id ) { 115b84: 55 push %ebp 115b85: 89 e5 mov %esp,%ebp 115b87: 53 push %ebx 115b88: 83 ec 18 sub $0x18,%esp Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); 115b8b: 8d 45 f4 lea -0xc(%ebp),%eax Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) _Objects_Get( &_Timer_Information, id, location ); 115b8e: 50 push %eax 115b8f: ff 75 08 pushl 0x8(%ebp) 115b92: 68 d0 c8 13 00 push $0x13c8d0 115b97: e8 68 25 00 00 call 118104 <_Objects_Get> 115b9c: 89 c3 mov %eax,%ebx switch ( location ) { 115b9e: 83 c4 10 add $0x10,%esp #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 115ba1: b8 04 00 00 00 mov $0x4,%eax { Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); switch ( location ) { 115ba6: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 115baa: 75 2f jne 115bdb <== NEVER TAKEN case OBJECTS_LOCAL: _Objects_Close( &_Timer_Information, &the_timer->Object ); 115bac: 51 push %ecx 115bad: 51 push %ecx 115bae: 53 push %ebx 115baf: 68 d0 c8 13 00 push $0x13c8d0 115bb4: e8 4f 21 00 00 call 117d08 <_Objects_Close> (void) _Watchdog_Remove( &the_timer->Ticker ); 115bb9: 8d 43 10 lea 0x10(%ebx),%eax 115bbc: 89 04 24 mov %eax,(%esp) 115bbf: e8 8c 3e 00 00 call 119a50 <_Watchdog_Remove> */ RTEMS_INLINE_ROUTINE void _Timer_Free ( Timer_Control *the_timer ) { _Objects_Free( &_Timer_Information, &the_timer->Object ); 115bc4: 58 pop %eax 115bc5: 5a pop %edx 115bc6: 53 push %ebx 115bc7: 68 d0 c8 13 00 push $0x13c8d0 115bcc: e8 bf 23 00 00 call 117f90 <_Objects_Free> _Timer_Free( the_timer ); _Thread_Enable_dispatch(); 115bd1: e8 ac 2f 00 00 call 118b82 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 115bd6: 83 c4 10 add $0x10,%esp 115bd9: 31 c0 xor %eax,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 115bdb: 8b 5d fc mov -0x4(%ebp),%ebx 115bde: c9 leave 115bdf: c3 ret =============================================================================== 0010a048 : rtems_id id, rtems_interval ticks, rtems_timer_service_routine_entry routine, void *user_data ) { 10a048: 55 push %ebp 10a049: 89 e5 mov %esp,%ebp 10a04b: 57 push %edi 10a04c: 56 push %esi 10a04d: 53 push %ebx 10a04e: 83 ec 1c sub $0x1c,%esp 10a051: 8b 7d 08 mov 0x8(%ebp),%edi Timer_Control *the_timer; Objects_Locations location; ISR_Level level; if ( ticks == 0 ) return RTEMS_INVALID_NUMBER; 10a054: b8 0a 00 00 00 mov $0xa,%eax { Timer_Control *the_timer; Objects_Locations location; ISR_Level level; if ( ticks == 0 ) 10a059: 83 7d 0c 00 cmpl $0x0,0xc(%ebp) 10a05d: 0f 84 85 00 00 00 je 10a0e8 <== NEVER TAKEN return RTEMS_INVALID_NUMBER; if ( !routine ) return RTEMS_INVALID_ADDRESS; 10a063: b0 09 mov $0x9,%al ISR_Level level; if ( ticks == 0 ) return RTEMS_INVALID_NUMBER; if ( !routine ) 10a065: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 10a069: 74 7d je 10a0e8 <== NEVER TAKEN Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) _Objects_Get( &_Timer_Information, id, location ); 10a06b: 52 push %edx return RTEMS_INVALID_ADDRESS; the_timer = _Timer_Get( id, &location ); 10a06c: 8d 45 e4 lea -0x1c(%ebp),%eax 10a06f: 50 push %eax 10a070: 57 push %edi 10a071: 68 00 56 12 00 push $0x125600 10a076: e8 29 10 00 00 call 10b0a4 <_Objects_Get> 10a07b: 89 c3 mov %eax,%ebx switch ( location ) { 10a07d: 83 c4 10 add $0x10,%esp #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 10a080: b8 04 00 00 00 mov $0x4,%eax if ( !routine ) return RTEMS_INVALID_ADDRESS; the_timer = _Timer_Get( id, &location ); switch ( location ) { 10a085: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp) 10a089: 75 5d jne 10a0e8 <== NEVER TAKEN case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 10a08b: 8d 73 10 lea 0x10(%ebx),%esi 10a08e: 83 ec 0c sub $0xc,%esp 10a091: 56 push %esi 10a092: e8 f5 26 00 00 call 10c78c <_Watchdog_Remove> _ISR_Disable( level ); 10a097: 9c pushf 10a098: fa cli 10a099: 58 pop %eax /* * Check to see if the watchdog has just been inserted by a * higher priority interrupt. If so, abandon this insert. */ if ( the_timer->Ticker.state != WATCHDOG_INACTIVE ) { 10a09a: 83 c4 10 add $0x10,%esp 10a09d: 83 7b 18 00 cmpl $0x0,0x18(%ebx) 10a0a1: 74 09 je 10a0ac _ISR_Enable( level ); 10a0a3: 50 push %eax 10a0a4: 9d popf _Thread_Enable_dispatch(); 10a0a5: e8 0c 1a 00 00 call 10bab6 <_Thread_Enable_dispatch> 10a0aa: eb 3a jmp 10a0e6 /* * OK. Now we now the timer was not rescheduled by an interrupt * so we can atomically initialize it as in use. */ the_timer->the_class = TIMER_INTERVAL; 10a0ac: c7 43 38 00 00 00 00 movl $0x0,0x38(%ebx) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 10a0b3: c7 43 18 00 00 00 00 movl $0x0,0x18(%ebx) the_watchdog->routine = routine; 10a0ba: 8b 55 10 mov 0x10(%ebp),%edx 10a0bd: 89 53 2c mov %edx,0x2c(%ebx) the_watchdog->id = id; 10a0c0: 89 7b 30 mov %edi,0x30(%ebx) the_watchdog->user_data = user_data; 10a0c3: 8b 55 14 mov 0x14(%ebp),%edx 10a0c6: 89 53 34 mov %edx,0x34(%ebx) _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); _ISR_Enable( level ); 10a0c9: 50 push %eax 10a0ca: 9d popf Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 10a0cb: 8b 45 0c mov 0xc(%ebp),%eax 10a0ce: 89 43 1c mov %eax,0x1c(%ebx) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 10a0d1: 50 push %eax 10a0d2: 50 push %eax 10a0d3: 56 push %esi 10a0d4: 68 70 54 12 00 push $0x125470 10a0d9: e8 8e 25 00 00 call 10c66c <_Watchdog_Insert> _Watchdog_Insert_ticks( &the_timer->Ticker, ticks ); _Thread_Enable_dispatch(); 10a0de: e8 d3 19 00 00 call 10bab6 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 10a0e3: 83 c4 10 add $0x10,%esp 10a0e6: 31 c0 xor %eax,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10a0e8: 8d 65 f4 lea -0xc(%ebp),%esp 10a0eb: 5b pop %ebx 10a0ec: 5e pop %esi 10a0ed: 5f pop %edi 10a0ee: c9 leave 10a0ef: c3 ret =============================================================================== 00115c88 : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 115c88: 55 push %ebp 115c89: 89 e5 mov %esp,%ebp 115c8b: 57 push %edi 115c8c: 56 push %esi 115c8d: 53 push %ebx 115c8e: 83 ec 1c sub $0x1c,%esp 115c91: 8b 5d 0c mov 0xc(%ebp),%ebx Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; if ( !_TOD_Is_set ) return RTEMS_NOT_DEFINED; 115c94: b8 0b 00 00 00 mov $0xb,%eax { Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; if ( !_TOD_Is_set ) 115c99: 80 3d 48 c6 13 00 00 cmpb $0x0,0x13c648 115ca0: 0f 84 b0 00 00 00 je 115d56 return RTEMS_NOT_DEFINED; if ( !_TOD_Validate( wall_time ) ) 115ca6: 83 ec 0c sub $0xc,%esp 115ca9: 53 push %ebx 115caa: e8 55 d9 ff ff call 113604 <_TOD_Validate> 115caf: 88 c2 mov %al,%dl 115cb1: 83 c4 10 add $0x10,%esp return RTEMS_INVALID_CLOCK; 115cb4: b8 14 00 00 00 mov $0x14,%eax rtems_interval seconds; if ( !_TOD_Is_set ) return RTEMS_NOT_DEFINED; if ( !_TOD_Validate( wall_time ) ) 115cb9: 84 d2 test %dl,%dl 115cbb: 0f 84 95 00 00 00 je 115d56 <== NEVER TAKEN return RTEMS_INVALID_CLOCK; if ( !routine ) return RTEMS_INVALID_ADDRESS; 115cc1: b0 09 mov $0x9,%al return RTEMS_NOT_DEFINED; if ( !_TOD_Validate( wall_time ) ) return RTEMS_INVALID_CLOCK; if ( !routine ) 115cc3: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 115cc7: 0f 84 89 00 00 00 je 115d56 <== NEVER TAKEN return RTEMS_INVALID_ADDRESS; seconds = _TOD_To_seconds( wall_time ); 115ccd: 83 ec 0c sub $0xc,%esp 115cd0: 53 push %ebx 115cd1: e8 c6 d8 ff ff call 11359c <_TOD_To_seconds> 115cd6: 89 c7 mov %eax,%edi if ( seconds <= _TOD_Seconds_since_epoch() ) 115cd8: 83 c4 10 add $0x10,%esp return RTEMS_INVALID_CLOCK; 115cdb: b8 14 00 00 00 mov $0x14,%eax if ( !routine ) return RTEMS_INVALID_ADDRESS; seconds = _TOD_To_seconds( wall_time ); if ( seconds <= _TOD_Seconds_since_epoch() ) 115ce0: 3b 3d c0 c6 13 00 cmp 0x13c6c0,%edi 115ce6: 76 6e jbe 115d56 <== NEVER TAKEN 115ce8: 51 push %ecx return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); 115ce9: 8d 45 e4 lea -0x1c(%ebp),%eax 115cec: 50 push %eax 115ced: ff 75 08 pushl 0x8(%ebp) 115cf0: 68 d0 c8 13 00 push $0x13c8d0 115cf5: e8 0a 24 00 00 call 118104 <_Objects_Get> 115cfa: 89 c3 mov %eax,%ebx switch ( location ) { 115cfc: 83 c4 10 add $0x10,%esp #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 115cff: b8 04 00 00 00 mov $0x4,%eax seconds = _TOD_To_seconds( wall_time ); if ( seconds <= _TOD_Seconds_since_epoch() ) return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); switch ( location ) { 115d04: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp) 115d08: 75 4c jne 115d56 <== NEVER TAKEN case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 115d0a: 8d 73 10 lea 0x10(%ebx),%esi 115d0d: 83 ec 0c sub $0xc,%esp 115d10: 56 push %esi 115d11: e8 3a 3d 00 00 call 119a50 <_Watchdog_Remove> the_timer->the_class = TIMER_TIME_OF_DAY; 115d16: c7 43 38 02 00 00 00 movl $0x2,0x38(%ebx) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 115d1d: c7 43 18 00 00 00 00 movl $0x0,0x18(%ebx) the_watchdog->routine = routine; 115d24: 8b 45 10 mov 0x10(%ebp),%eax 115d27: 89 43 2c mov %eax,0x2c(%ebx) the_watchdog->id = id; 115d2a: 8b 45 08 mov 0x8(%ebp),%eax 115d2d: 89 43 30 mov %eax,0x30(%ebx) the_watchdog->user_data = user_data; 115d30: 8b 45 14 mov 0x14(%ebp),%eax 115d33: 89 43 34 mov %eax,0x34(%ebx) _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); _Watchdog_Insert_seconds( 115d36: 2b 3d c0 c6 13 00 sub 0x13c6c0,%edi 115d3c: 89 7b 1c mov %edi,0x1c(%ebx) ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog ); 115d3f: 58 pop %eax 115d40: 5a pop %edx 115d41: 56 push %esi 115d42: 68 ec c6 13 00 push $0x13c6ec 115d47: e8 e4 3b 00 00 call 119930 <_Watchdog_Insert> &the_timer->Ticker, seconds - _TOD_Seconds_since_epoch() ); _Thread_Enable_dispatch(); 115d4c: e8 31 2e 00 00 call 118b82 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 115d51: 83 c4 10 add $0x10,%esp 115d54: 31 c0 xor %eax,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 115d56: 8d 65 f4 lea -0xc(%ebp),%esp 115d59: 5b pop %ebx 115d5a: 5e pop %esi 115d5b: 5f pop %edi 115d5c: c9 leave 115d5d: c3 ret =============================================================================== 00115d60 : rtems_status_code rtems_timer_get_information( rtems_id id, rtems_timer_information *the_info ) { 115d60: 55 push %ebp 115d61: 89 e5 mov %esp,%ebp 115d63: 53 push %ebx 115d64: 83 ec 14 sub $0x14,%esp 115d67: 8b 5d 0c mov 0xc(%ebp),%ebx Timer_Control *the_timer; Objects_Locations location; if ( !the_info ) return RTEMS_INVALID_ADDRESS; 115d6a: b8 09 00 00 00 mov $0x9,%eax ) { Timer_Control *the_timer; Objects_Locations location; if ( !the_info ) 115d6f: 85 db test %ebx,%ebx 115d71: 74 40 je 115db3 <== NEVER TAKEN 115d73: 50 push %eax return RTEMS_INVALID_ADDRESS; the_timer = _Timer_Get( id, &location ); 115d74: 8d 45 f4 lea -0xc(%ebp),%eax 115d77: 50 push %eax 115d78: ff 75 08 pushl 0x8(%ebp) 115d7b: 68 d0 c8 13 00 push $0x13c8d0 115d80: e8 7f 23 00 00 call 118104 <_Objects_Get> switch ( location ) { 115d85: 83 c4 10 add $0x10,%esp 115d88: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 115d8c: 75 20 jne 115dae <== NEVER TAKEN case OBJECTS_LOCAL: the_info->the_class = the_timer->the_class; 115d8e: 8b 50 38 mov 0x38(%eax),%edx 115d91: 89 13 mov %edx,(%ebx) the_info->initial = the_timer->Ticker.initial; 115d93: 8b 50 1c mov 0x1c(%eax),%edx 115d96: 89 53 04 mov %edx,0x4(%ebx) the_info->start_time = the_timer->Ticker.start_time; 115d99: 8b 50 24 mov 0x24(%eax),%edx 115d9c: 89 53 08 mov %edx,0x8(%ebx) the_info->stop_time = the_timer->Ticker.stop_time; 115d9f: 8b 40 28 mov 0x28(%eax),%eax 115da2: 89 43 0c mov %eax,0xc(%ebx) _Thread_Enable_dispatch(); 115da5: e8 d8 2d 00 00 call 118b82 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 115daa: 31 c0 xor %eax,%eax 115dac: eb 05 jmp 115db3 #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 115dae: b8 04 00 00 00 mov $0x4,%eax <== NOT EXECUTED } 115db3: 8b 5d fc mov -0x4(%ebp),%ebx 115db6: c9 leave 115db7: c3 ret =============================================================================== 00116311 : rtems_status_code rtems_timer_initiate_server( uint32_t priority, uint32_t stack_size, rtems_attribute attribute_set ) { 116311: 55 push %ebp 116312: 89 e5 mov %esp,%ebp 116314: 53 push %ebx 116315: 83 ec 24 sub $0x24,%esp 116318: 8b 55 08 mov 0x8(%ebp),%edx */ RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid ( rtems_task_priority the_priority ) { return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) && 11631b: 31 c0 xor %eax,%eax 11631d: 85 d2 test %edx,%edx 11631f: 74 0f je 116330 <== NEVER TAKEN ( the_priority <= RTEMS_MAXIMUM_PRIORITY ) ); 116321: 0f b6 05 24 42 13 00 movzbl 0x134224,%eax */ RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid ( rtems_task_priority the_priority ) { return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) && 116328: 39 c2 cmp %eax,%edx 11632a: 0f 96 c0 setbe %al 11632d: 0f b6 c0 movzbl %al,%eax * Make sure the requested priority is valid. The if is * structured so we check it is invalid before looking for * a specific invalid value as the default. */ _priority = priority; if ( !_RTEMS_tasks_Priority_is_valid( priority ) ) { 116330: 85 c0 test %eax,%eax 116332: 75 0d jne 116341 if ( priority != RTEMS_TIMER_SERVER_DEFAULT_PRIORITY ) return RTEMS_INVALID_PRIORITY; 116334: b0 13 mov $0x13,%al * structured so we check it is invalid before looking for * a specific invalid value as the default. */ _priority = priority; if ( !_RTEMS_tasks_Priority_is_valid( priority ) ) { if ( priority != RTEMS_TIMER_SERVER_DEFAULT_PRIORITY ) 116336: 42 inc %edx 116337: 0f 85 4b 01 00 00 jne 116488 return RTEMS_INVALID_PRIORITY; _priority = 0; 11633d: 31 db xor %ebx,%ebx 11633f: eb 02 jmp 116343 * Make sure the requested priority is valid. The if is * structured so we check it is invalid before looking for * a specific invalid value as the default. */ _priority = priority; if ( !_RTEMS_tasks_Priority_is_valid( priority ) ) { 116341: 89 d3 mov %edx,%ebx } /* * Just to make sure this is only called once. */ _Thread_Disable_dispatch(); 116343: e8 a0 fc ff ff call 115fe8 <_Thread_Disable_dispatch> tmpInitialized = initialized; 116348: 8a 15 f8 7f 13 00 mov 0x137ff8,%dl initialized = true; 11634e: c6 05 f8 7f 13 00 01 movb $0x1,0x137ff8 _Thread_Enable_dispatch(); 116355: 88 55 e4 mov %dl,-0x1c(%ebp) 116358: e8 25 28 00 00 call 118b82 <_Thread_Enable_dispatch> if ( tmpInitialized ) return RTEMS_INCORRECT_STATE; 11635d: b8 0e 00 00 00 mov $0xe,%eax _Thread_Disable_dispatch(); tmpInitialized = initialized; initialized = true; _Thread_Enable_dispatch(); if ( tmpInitialized ) 116362: 8a 55 e4 mov -0x1c(%ebp),%dl 116365: 84 d2 test %dl,%dl 116367: 0f 85 1b 01 00 00 jne 116488 * other library rules. For example, if using a TSR written in Ada the * Server should run at the same priority as the priority Ada task. * Otherwise, the priority ceiling for the mutex used to protect the * GNAT run-time is violated. */ status = rtems_task_create( 11636d: 51 push %ecx 11636e: 51 push %ecx 11636f: 8d 45 f4 lea -0xc(%ebp),%eax 116372: 50 push %eax 116373: 8b 45 10 mov 0x10(%ebp),%eax 116376: 80 cc 80 or $0x80,%ah 116379: 50 push %eax 11637a: 68 00 01 00 00 push $0x100 11637f: ff 75 0c pushl 0xc(%ebp) 116382: 53 push %ebx 116383: 68 45 4d 49 54 push $0x54494d45 116388: e8 5b ef ff ff call 1152e8 /* user may want floating point but we need */ /* system task specified for 0 priority */ attribute_set | RTEMS_SYSTEM_TASK, &id /* get the id back */ ); if (status) { 11638d: 83 c4 20 add $0x20,%esp 116390: 85 c0 test %eax,%eax 116392: 74 0c je 1163a0 <== ALWAYS TAKEN initialized = false; 116394: c6 05 f8 7f 13 00 00 movb $0x0,0x137ff8 <== NOT EXECUTED return status; 11639b: e9 e8 00 00 00 jmp 116488 <== NOT EXECUTED * We work with the TCB pointer, not the ID, so we need to convert * to a TCB pointer from here out. */ ts->thread = (Thread_Control *)_Objects_Get_local_object( &_RTEMS_tasks_Information, _Objects_Get_index(id) 1163a0: 8b 45 f4 mov -0xc(%ebp),%eax */ #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return NULL; #endif return information->local_table[ index ]; 1163a3: 0f b7 c8 movzwl %ax,%ecx 1163a6: 8b 15 e8 c5 13 00 mov 0x13c5e8,%edx /* * We work with the TCB pointer, not the ID, so we need to convert * to a TCB pointer from here out. */ ts->thread = (Thread_Control *)_Objects_Get_local_object( 1163ac: 8b 14 8a mov (%edx,%ecx,4),%edx 1163af: 89 15 78 7f 13 00 mov %edx,0x137f78 ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 1163b5: c7 05 a8 7f 13 00 ac movl $0x137fac,0x137fa8 1163bc: 7f 13 00 head->previous = NULL; 1163bf: c7 05 ac 7f 13 00 00 movl $0x0,0x137fac 1163c6: 00 00 00 tail->previous = head; 1163c9: c7 05 b0 7f 13 00 a8 movl $0x137fa8,0x137fb0 1163d0: 7f 13 00 ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 1163d3: c7 05 e0 7f 13 00 e4 movl $0x137fe4,0x137fe0 1163da: 7f 13 00 head->previous = NULL; 1163dd: c7 05 e4 7f 13 00 00 movl $0x0,0x137fe4 1163e4: 00 00 00 tail->previous = head; 1163e7: c7 05 e8 7f 13 00 e0 movl $0x137fe0,0x137fe8 1163ee: 7f 13 00 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 1163f1: c7 05 88 7f 13 00 00 movl $0x0,0x137f88 1163f8: 00 00 00 the_watchdog->routine = routine; 1163fb: c7 05 9c 7f 13 00 10 movl $0x118a10,0x137f9c 116402: 8a 11 00 the_watchdog->id = id; 116405: a3 a0 7f 13 00 mov %eax,0x137fa0 the_watchdog->user_data = user_data; 11640a: c7 05 a4 7f 13 00 00 movl $0x0,0x137fa4 116411: 00 00 00 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 116414: c7 05 c0 7f 13 00 00 movl $0x0,0x137fc0 11641b: 00 00 00 the_watchdog->routine = routine; 11641e: c7 05 d4 7f 13 00 10 movl $0x118a10,0x137fd4 116425: 8a 11 00 the_watchdog->id = id; 116428: a3 d8 7f 13 00 mov %eax,0x137fd8 the_watchdog->user_data = user_data; 11642d: c7 05 dc 7f 13 00 00 movl $0x0,0x137fdc 116434: 00 00 00 /* * Initialize the pointer to the timer schedule method so applications that * do not use the Timer Server do not have to pull it in. */ ts->schedule_operation = _Timer_server_Schedule_operation_method; 116437: c7 05 7c 7f 13 00 04 movl $0x116204,0x137f7c 11643e: 62 11 00 ts->Interval_watchdogs.last_snapshot = _Watchdog_Ticks_since_boot; 116441: 8b 15 48 c7 13 00 mov 0x13c748,%edx 116447: 89 15 b4 7f 13 00 mov %edx,0x137fb4 ts->TOD_watchdogs.last_snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 11644d: 8b 15 c0 c6 13 00 mov 0x13c6c0,%edx 116453: 89 15 ec 7f 13 00 mov %edx,0x137fec ts->insert_chain = NULL; 116459: c7 05 f0 7f 13 00 00 movl $0x0,0x137ff0 116460: 00 00 00 ts->active = false; 116463: c6 05 f4 7f 13 00 00 movb $0x0,0x137ff4 /* * The default timer server is now available. */ _Timer_server = ts; 11646a: c7 05 10 c9 13 00 78 movl $0x137f78,0x13c910 116471: 7f 13 00 /* * Start the timer server */ status = rtems_task_start( 116474: 52 push %edx 116475: 68 78 7f 13 00 push $0x137f78 11647a: 68 84 60 11 00 push $0x116084 11647f: 50 push %eax 116480: e8 47 f4 ff ff call 1158cc if (status) { initialized = false; } #endif return status; 116485: 83 c4 10 add $0x10,%esp } 116488: 8b 5d fc mov -0x4(%ebp),%ebx 11648b: c9 leave 11648c: c3 ret =============================================================================== 00115ddc : */ rtems_status_code rtems_timer_reset( rtems_id id ) { 115ddc: 55 push %ebp 115ddd: 89 e5 mov %esp,%ebp 115ddf: 56 push %esi 115de0: 53 push %ebx 115de1: 83 ec 14 sub $0x14,%esp Timer_Control *the_timer; Objects_Locations location; rtems_status_code status = RTEMS_SUCCESSFUL; the_timer = _Timer_Get( id, &location ); 115de4: 8d 45 f4 lea -0xc(%ebp),%eax 115de7: 50 push %eax 115de8: ff 75 08 pushl 0x8(%ebp) 115deb: 68 d0 c8 13 00 push $0x13c8d0 115df0: e8 0f 23 00 00 call 118104 <_Objects_Get> 115df5: 89 c3 mov %eax,%ebx switch ( location ) { 115df7: 83 c4 10 add $0x10,%esp #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 115dfa: be 04 00 00 00 mov $0x4,%esi Timer_Control *the_timer; Objects_Locations location; rtems_status_code status = RTEMS_SUCCESSFUL; the_timer = _Timer_Get( id, &location ); switch ( location ) { 115dff: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 115e03: 75 4d jne 115e52 <== NEVER TAKEN case OBJECTS_LOCAL: if ( the_timer->the_class == TIMER_INTERVAL ) { 115e05: 8b 40 38 mov 0x38(%eax),%eax 115e08: 85 c0 test %eax,%eax 115e0a: 75 1b jne 115e27 _Watchdog_Remove( &the_timer->Ticker ); 115e0c: 83 c3 10 add $0x10,%ebx 115e0f: 83 ec 0c sub $0xc,%esp 115e12: 53 push %ebx 115e13: e8 38 3c 00 00 call 119a50 <_Watchdog_Remove> _Watchdog_Insert( &_Watchdog_Ticks_chain, &the_timer->Ticker ); 115e18: 59 pop %ecx 115e19: 5e pop %esi 115e1a: 53 push %ebx 115e1b: 68 f8 c6 13 00 push $0x13c6f8 115e20: e8 0b 3b 00 00 call 119930 <_Watchdog_Insert> 115e25: eb 21 jmp 115e48 /* * Must be dormant or time of day timer (e.g. TIMER_DORMANT, * TIMER_TIME_OF_DAY, or TIMER_TIME_OF_DAY_ON_TASK). We * can only reset active interval timers. */ status = RTEMS_NOT_DEFINED; 115e27: be 0b 00 00 00 mov $0xb,%esi case OBJECTS_LOCAL: if ( the_timer->the_class == TIMER_INTERVAL ) { _Watchdog_Remove( &the_timer->Ticker ); _Watchdog_Insert( &_Watchdog_Ticks_chain, &the_timer->Ticker ); } else if ( the_timer->the_class == TIMER_INTERVAL_ON_TASK ) { 115e2c: 48 dec %eax 115e2d: 75 1e jne 115e4d <== NEVER TAKEN Timer_server_Control *timer_server = _Timer_server; 115e2f: 8b 35 10 c9 13 00 mov 0x13c910,%esi if ( !timer_server ) { _Thread_Enable_dispatch(); return RTEMS_INCORRECT_STATE; } #endif _Watchdog_Remove( &the_timer->Ticker ); 115e35: 83 ec 0c sub $0xc,%esp 115e38: 8d 43 10 lea 0x10(%ebx),%eax 115e3b: 50 push %eax 115e3c: e8 0f 3c 00 00 call 119a50 <_Watchdog_Remove> (*timer_server->schedule_operation)( timer_server, the_timer ); 115e41: 58 pop %eax 115e42: 5a pop %edx 115e43: 53 push %ebx 115e44: 56 push %esi 115e45: ff 56 04 call *0x4(%esi) 115e48: 83 c4 10 add $0x10,%esp rtems_id id ) { Timer_Control *the_timer; Objects_Locations location; rtems_status_code status = RTEMS_SUCCESSFUL; 115e4b: 31 f6 xor %esi,%esi * TIMER_TIME_OF_DAY, or TIMER_TIME_OF_DAY_ON_TASK). We * can only reset active interval timers. */ status = RTEMS_NOT_DEFINED; } _Thread_Enable_dispatch(); 115e4d: e8 30 2d 00 00 call 118b82 <_Thread_Enable_dispatch> case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 115e52: 89 f0 mov %esi,%eax 115e54: 8d 65 f8 lea -0x8(%ebp),%esp 115e57: 5b pop %ebx 115e58: 5e pop %esi 115e59: c9 leave 115e5a: c3 ret =============================================================================== 00115e5c : rtems_id id, rtems_interval ticks, rtems_timer_service_routine_entry routine, void *user_data ) { 115e5c: 55 push %ebp 115e5d: 89 e5 mov %esp,%ebp 115e5f: 57 push %edi 115e60: 56 push %esi 115e61: 53 push %ebx 115e62: 83 ec 1c sub $0x1c,%esp 115e65: 8b 7d 08 mov 0x8(%ebp),%edi Timer_Control *the_timer; Objects_Locations location; ISR_Level level; Timer_server_Control *timer_server = _Timer_server; 115e68: 8b 35 10 c9 13 00 mov 0x13c910,%esi if ( !timer_server ) return RTEMS_INCORRECT_STATE; 115e6e: b8 0e 00 00 00 mov $0xe,%eax Timer_Control *the_timer; Objects_Locations location; ISR_Level level; Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) 115e73: 85 f6 test %esi,%esi 115e75: 0f 84 87 00 00 00 je 115f02 <== NEVER TAKEN return RTEMS_INCORRECT_STATE; if ( !routine ) return RTEMS_INVALID_ADDRESS; 115e7b: b0 09 mov $0x9,%al Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) return RTEMS_INCORRECT_STATE; if ( !routine ) 115e7d: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 115e81: 74 7f je 115f02 <== NEVER TAKEN return RTEMS_INVALID_ADDRESS; if ( ticks == 0 ) return RTEMS_INVALID_NUMBER; 115e83: b0 0a mov $0xa,%al return RTEMS_INCORRECT_STATE; if ( !routine ) return RTEMS_INVALID_ADDRESS; if ( ticks == 0 ) 115e85: 83 7d 0c 00 cmpl $0x0,0xc(%ebp) 115e89: 74 77 je 115f02 <== NEVER TAKEN 115e8b: 52 push %edx return RTEMS_INVALID_NUMBER; the_timer = _Timer_Get( id, &location ); 115e8c: 8d 45 e4 lea -0x1c(%ebp),%eax 115e8f: 50 push %eax 115e90: 57 push %edi 115e91: 68 d0 c8 13 00 push $0x13c8d0 115e96: e8 69 22 00 00 call 118104 <_Objects_Get> 115e9b: 89 c3 mov %eax,%ebx switch ( location ) { 115e9d: 83 c4 10 add $0x10,%esp #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 115ea0: b8 04 00 00 00 mov $0x4,%eax if ( ticks == 0 ) return RTEMS_INVALID_NUMBER; the_timer = _Timer_Get( id, &location ); switch ( location ) { 115ea5: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp) 115ea9: 75 57 jne 115f02 <== NEVER TAKEN case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 115eab: 83 ec 0c sub $0xc,%esp 115eae: 8d 43 10 lea 0x10(%ebx),%eax 115eb1: 50 push %eax 115eb2: e8 99 3b 00 00 call 119a50 <_Watchdog_Remove> _ISR_Disable( level ); 115eb7: 9c pushf 115eb8: fa cli 115eb9: 58 pop %eax /* * Check to see if the watchdog has just been inserted by a * higher priority interrupt. If so, abandon this insert. */ if ( the_timer->Ticker.state != WATCHDOG_INACTIVE ) { 115eba: 83 c4 10 add $0x10,%esp 115ebd: 83 7b 18 00 cmpl $0x0,0x18(%ebx) 115ec1: 74 09 je 115ecc _ISR_Enable( level ); 115ec3: 50 push %eax 115ec4: 9d popf _Thread_Enable_dispatch(); 115ec5: e8 b8 2c 00 00 call 118b82 <_Thread_Enable_dispatch> 115eca: eb 34 jmp 115f00 /* * OK. Now we now the timer was not rescheduled by an interrupt * so we can atomically initialize it as in use. */ the_timer->the_class = TIMER_INTERVAL_ON_TASK; 115ecc: c7 43 38 01 00 00 00 movl $0x1,0x38(%ebx) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 115ed3: c7 43 18 00 00 00 00 movl $0x0,0x18(%ebx) the_watchdog->routine = routine; 115eda: 8b 55 10 mov 0x10(%ebp),%edx 115edd: 89 53 2c mov %edx,0x2c(%ebx) the_watchdog->id = id; 115ee0: 89 7b 30 mov %edi,0x30(%ebx) the_watchdog->user_data = user_data; 115ee3: 8b 55 14 mov 0x14(%ebp),%edx 115ee6: 89 53 34 mov %edx,0x34(%ebx) _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = ticks; 115ee9: 8b 55 0c mov 0xc(%ebp),%edx 115eec: 89 53 1c mov %edx,0x1c(%ebx) _ISR_Enable( level ); 115eef: 50 push %eax 115ef0: 9d popf (*timer_server->schedule_operation)( timer_server, the_timer ); 115ef1: 50 push %eax 115ef2: 50 push %eax 115ef3: 53 push %ebx 115ef4: 56 push %esi 115ef5: ff 56 04 call *0x4(%esi) _Thread_Enable_dispatch(); 115ef8: e8 85 2c 00 00 call 118b82 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 115efd: 83 c4 10 add $0x10,%esp 115f00: 31 c0 xor %eax,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 115f02: 8d 65 f4 lea -0xc(%ebp),%esp 115f05: 5b pop %ebx 115f06: 5e pop %esi 115f07: 5f pop %edi 115f08: c9 leave 115f09: c3 ret =============================================================================== 00115f0c : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 115f0c: 55 push %ebp 115f0d: 89 e5 mov %esp,%ebp 115f0f: 57 push %edi 115f10: 56 push %esi 115f11: 53 push %ebx 115f12: 83 ec 1c sub $0x1c,%esp 115f15: 8b 7d 0c mov 0xc(%ebp),%edi Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; 115f18: 8b 35 10 c9 13 00 mov 0x13c910,%esi if ( !timer_server ) return RTEMS_INCORRECT_STATE; 115f1e: bb 0e 00 00 00 mov $0xe,%ebx Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) 115f23: 85 f6 test %esi,%esi 115f25: 0f 84 b1 00 00 00 je 115fdc <== NEVER TAKEN return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) return RTEMS_NOT_DEFINED; 115f2b: b3 0b mov $0xb,%bl Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) 115f2d: 80 3d 48 c6 13 00 00 cmpb $0x0,0x13c648 115f34: 0f 84 a2 00 00 00 je 115fdc <== NEVER TAKEN return RTEMS_NOT_DEFINED; if ( !routine ) return RTEMS_INVALID_ADDRESS; 115f3a: b3 09 mov $0x9,%bl return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) return RTEMS_NOT_DEFINED; if ( !routine ) 115f3c: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 115f40: 0f 84 96 00 00 00 je 115fdc <== NEVER TAKEN return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 115f46: 83 ec 0c sub $0xc,%esp 115f49: 57 push %edi 115f4a: e8 b5 d6 ff ff call 113604 <_TOD_Validate> 115f4f: 83 c4 10 add $0x10,%esp return RTEMS_INVALID_CLOCK; 115f52: b3 14 mov $0x14,%bl return RTEMS_NOT_DEFINED; if ( !routine ) return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 115f54: 84 c0 test %al,%al 115f56: 0f 84 80 00 00 00 je 115fdc <== NEVER TAKEN return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 115f5c: 83 ec 0c sub $0xc,%esp 115f5f: 57 push %edi 115f60: e8 37 d6 ff ff call 11359c <_TOD_To_seconds> 115f65: 89 c7 mov %eax,%edi if ( seconds <= _TOD_Seconds_since_epoch() ) 115f67: 83 c4 10 add $0x10,%esp 115f6a: 3b 05 c0 c6 13 00 cmp 0x13c6c0,%eax 115f70: 76 6a jbe 115fdc <== NEVER TAKEN 115f72: 51 push %ecx return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); 115f73: 8d 45 e4 lea -0x1c(%ebp),%eax 115f76: 50 push %eax 115f77: ff 75 08 pushl 0x8(%ebp) 115f7a: 68 d0 c8 13 00 push $0x13c8d0 115f7f: e8 80 21 00 00 call 118104 <_Objects_Get> 115f84: 89 c3 mov %eax,%ebx switch ( location ) { 115f86: 83 c4 10 add $0x10,%esp 115f89: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp) 115f8d: 75 48 jne 115fd7 <== NEVER TAKEN case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 115f8f: 83 ec 0c sub $0xc,%esp 115f92: 8d 40 10 lea 0x10(%eax),%eax 115f95: 50 push %eax 115f96: e8 b5 3a 00 00 call 119a50 <_Watchdog_Remove> the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; 115f9b: c7 43 38 03 00 00 00 movl $0x3,0x38(%ebx) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 115fa2: c7 43 18 00 00 00 00 movl $0x0,0x18(%ebx) the_watchdog->routine = routine; 115fa9: 8b 45 10 mov 0x10(%ebp),%eax 115fac: 89 43 2c mov %eax,0x2c(%ebx) the_watchdog->id = id; 115faf: 8b 45 08 mov 0x8(%ebp),%eax 115fb2: 89 43 30 mov %eax,0x30(%ebx) the_watchdog->user_data = user_data; 115fb5: 8b 45 14 mov 0x14(%ebp),%eax 115fb8: 89 43 34 mov %eax,0x34(%ebx) _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 115fbb: 2b 3d c0 c6 13 00 sub 0x13c6c0,%edi 115fc1: 89 7b 1c mov %edi,0x1c(%ebx) (*timer_server->schedule_operation)( timer_server, the_timer ); 115fc4: 58 pop %eax 115fc5: 5a pop %edx 115fc6: 53 push %ebx 115fc7: 56 push %esi 115fc8: ff 56 04 call *0x4(%esi) _Thread_Enable_dispatch(); 115fcb: e8 b2 2b 00 00 call 118b82 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 115fd0: 83 c4 10 add $0x10,%esp 115fd3: 31 db xor %ebx,%ebx 115fd5: eb 05 jmp 115fdc #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 115fd7: bb 04 00 00 00 mov $0x4,%ebx <== NOT EXECUTED } 115fdc: 89 d8 mov %ebx,%eax 115fde: 8d 65 f4 lea -0xc(%ebp),%esp 115fe1: 5b pop %ebx 115fe2: 5e pop %esi 115fe3: 5f pop %edi 115fe4: c9 leave 115fe5: c3 ret