=============================================================================== 00117300 <_CORE_message_queue_Broadcast>: Objects_Id id __attribute__((unused)), CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)), #endif uint32_t *count ) { 117300: 55 push %ebp 117301: 89 e5 mov %esp,%ebp 117303: 57 push %edi 117304: 56 push %esi 117305: 53 push %ebx 117306: 83 ec 1c sub $0x1c,%esp 117309: 8b 5d 08 mov 0x8(%ebp),%ebx Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { return CORE_MESSAGE_QUEUE_STATUS_INVALID_SIZE; 11730c: b8 01 00 00 00 mov $0x1,%eax { Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { 117311: 8b 55 10 mov 0x10(%ebp),%edx 117314: 3b 53 4c cmp 0x4c(%ebx),%edx 117317: 77 4e ja 117367 <_CORE_message_queue_Broadcast+0x67><== NEVER TAKEN * NOTE: This check is critical because threads can block on * send and receive and this ensures that we are broadcasting * the message to threads waiting to receive -- not to send. */ if ( the_message_queue->number_of_pending_messages != 0 ) { 117319: 83 7b 48 00 cmpl $0x0,0x48(%ebx) 11731d: 75 09 jne 117328 <_CORE_message_queue_Broadcast+0x28> 11731f: c7 45 e4 00 00 00 00 movl $0x0,-0x1c(%ebp) 117326: eb 23 jmp 11734b <_CORE_message_queue_Broadcast+0x4b> *count = 0; 117328: 8b 45 1c mov 0x1c(%ebp),%eax 11732b: c7 00 00 00 00 00 movl $0x0,(%eax) 117331: eb 32 jmp 117365 <_CORE_message_queue_Broadcast+0x65> */ number_broadcasted = 0; while ((the_thread = _Thread_queue_Dequeue(&the_message_queue->Wait_queue))) { waitp = &the_thread->Wait; number_broadcasted += 1; 117333: ff 45 e4 incl -0x1c(%ebp) const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 117336: 8b 42 2c mov 0x2c(%edx),%eax 117339: 89 c7 mov %eax,%edi 11733b: 8b 75 0c mov 0xc(%ebp),%esi 11733e: 8b 4d 10 mov 0x10(%ebp),%ecx 117341: f3 a4 rep movsb %ds:(%esi),%es:(%edi) buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; 117343: 8b 42 28 mov 0x28(%edx),%eax 117346: 8b 55 10 mov 0x10(%ebp),%edx 117349: 89 10 mov %edx,(%eax) /* * There must be no pending messages if there is a thread waiting to * receive a message. */ number_broadcasted = 0; while ((the_thread = 11734b: 83 ec 0c sub $0xc,%esp 11734e: 53 push %ebx 11734f: e8 90 21 00 00 call 1194e4 <_Thread_queue_Dequeue> 117354: 89 c2 mov %eax,%edx 117356: 83 c4 10 add $0x10,%esp 117359: 85 c0 test %eax,%eax 11735b: 75 d6 jne 117333 <_CORE_message_queue_Broadcast+0x33> if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_message_queue_mp_support) ( the_thread, id ); #endif } *count = number_broadcasted; 11735d: 8b 55 e4 mov -0x1c(%ebp),%edx 117360: 8b 45 1c mov 0x1c(%ebp),%eax 117363: 89 10 mov %edx,(%eax) return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 117365: 31 c0 xor %eax,%eax } 117367: 8d 65 f4 lea -0xc(%ebp),%esp 11736a: 5b pop %ebx 11736b: 5e pop %esi 11736c: 5f pop %edi 11736d: c9 leave 11736e: c3 ret =============================================================================== 001121b8 <_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 ) { 1121b8: 55 push %ebp 1121b9: 89 e5 mov %esp,%ebp 1121bb: 57 push %edi 1121bc: 56 push %esi 1121bd: 53 push %ebx 1121be: 83 ec 1c sub $0x1c,%esp 1121c1: 8b 5d 08 mov 0x8(%ebp),%ebx 1121c4: 8b 7d 10 mov 0x10(%ebp),%edi 1121c7: 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; 1121ca: 89 7b 44 mov %edi,0x44(%ebx) the_message_queue->number_of_pending_messages = 0; 1121cd: c7 43 48 00 00 00 00 movl $0x0,0x48(%ebx) the_message_queue->maximum_message_size = maximum_message_size; 1121d4: 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)) { 1121d7: 89 d0 mov %edx,%eax 1121d9: f6 c2 03 test $0x3,%dl 1121dc: 74 0c je 1121ea <_CORE_message_queue_Initialize+0x32> allocated_message_size += sizeof(uint32_t); 1121de: 83 c0 04 add $0x4,%eax allocated_message_size &= ~(sizeof(uint32_t) - 1); 1121e1: 83 e0 fc and $0xfffffffc,%eax } if (allocated_message_size < maximum_message_size) return false; 1121e4: 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) 1121e6: 39 d0 cmp %edx,%eax 1121e8: 72 68 jb 112252 <_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)); 1121ea: 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 * 1121ed: 89 d1 mov %edx,%ecx 1121ef: 0f af cf imul %edi,%ecx (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) return false; 1121f2: 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) 1121f4: 39 c1 cmp %eax,%ecx 1121f6: 72 5a jb 112252 <_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 ); 1121f8: 83 ec 0c sub $0xc,%esp 1121fb: 51 push %ecx 1121fc: 89 55 e4 mov %edx,-0x1c(%ebp) 1121ff: e8 6e 25 00 00 call 114772 <_Workspace_Allocate> return false; /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) 112204: 89 43 5c mov %eax,0x5c(%ebx) _Workspace_Allocate( message_buffering_required ); if (the_message_queue->message_buffers == 0) 112207: 83 c4 10 add $0x10,%esp 11220a: 85 c0 test %eax,%eax 11220c: 8b 55 e4 mov -0x1c(%ebp),%edx 11220f: 74 41 je 112252 <_CORE_message_queue_Initialize+0x9a> /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( 112211: 52 push %edx 112212: 57 push %edi 112213: 50 push %eax 112214: 8d 43 60 lea 0x60(%ebx),%eax 112217: 50 push %eax 112218: e8 27 3f 00 00 call 116144 <_Chain_Initialize> */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 11221d: 8d 43 54 lea 0x54(%ebx),%eax 112220: 89 43 50 mov %eax,0x50(%ebx) RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 112223: c7 43 54 00 00 00 00 movl $0x0,0x54(%ebx) the_message_queue->message_buffers, (size_t) maximum_pending_messages, allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); 11222a: 8d 43 50 lea 0x50(%ebx),%eax 11222d: 89 43 58 mov %eax,0x58(%ebx) _Thread_queue_Initialize( 112230: 6a 06 push $0x6 112232: 68 80 00 00 00 push $0x80 112237: 8b 45 0c mov 0xc(%ebp),%eax 11223a: 83 38 01 cmpl $0x1,(%eax) 11223d: 0f 94 c0 sete %al 112240: 0f b6 c0 movzbl %al,%eax 112243: 50 push %eax 112244: 53 push %ebx 112245: e8 06 1c 00 00 call 113e50 <_Thread_queue_Initialize> THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO, STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; 11224a: 83 c4 20 add $0x20,%esp 11224d: be 01 00 00 00 mov $0x1,%esi } 112252: 89 f0 mov %esi,%eax 112254: 8d 65 f4 lea -0xc(%ebp),%esp 112257: 5b pop %ebx 112258: 5e pop %esi 112259: 5f pop %edi 11225a: c9 leave 11225b: c3 ret =============================================================================== 0011225c <_CORE_message_queue_Seize>: void *buffer, size_t *size_p, bool wait, Watchdog_Interval timeout ) { 11225c: 55 push %ebp 11225d: 89 e5 mov %esp,%ebp 11225f: 57 push %edi 112260: 56 push %esi 112261: 53 push %ebx 112262: 83 ec 2c sub $0x2c,%esp 112265: 8b 45 08 mov 0x8(%ebp),%eax 112268: 8b 55 0c mov 0xc(%ebp),%edx 11226b: 89 55 dc mov %edx,-0x24(%ebp) 11226e: 8b 55 10 mov 0x10(%ebp),%edx 112271: 89 55 e4 mov %edx,-0x1c(%ebp) 112274: 8b 7d 14 mov 0x14(%ebp),%edi 112277: 8b 55 1c mov 0x1c(%ebp),%edx 11227a: 89 55 d4 mov %edx,-0x2c(%ebp) 11227d: 8a 55 18 mov 0x18(%ebp),%dl 112280: 88 55 db mov %dl,-0x25(%ebp) ISR_Level level; CORE_message_queue_Buffer_control *the_message; Thread_Control *executing; executing = _Thread_Executing; 112283: 8b 0d 18 b6 12 00 mov 0x12b618,%ecx executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 112289: c7 41 34 00 00 00 00 movl $0x0,0x34(%ecx) _ISR_Disable( level ); 112290: 9c pushf 112291: fa cli 112292: 8f 45 e0 popl -0x20(%ebp) */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 112295: 8b 50 50 mov 0x50(%eax),%edx */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 112298: 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)) 11229b: 39 da cmp %ebx,%edx 11229d: 74 47 je 1122e6 <_CORE_message_queue_Seize+0x8a> { Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; 11229f: 8b 32 mov (%edx),%esi the_chain->first = new_first; 1122a1: 89 70 50 mov %esi,0x50(%eax) CORE_message_queue_Buffer_control *_CORE_message_queue_Get_pending_message ( CORE_message_queue_Control *the_message_queue ) { return (CORE_message_queue_Buffer_control *) _Chain_Get_unprotected( &the_message_queue->Pending_messages ); 1122a4: 8d 58 50 lea 0x50(%eax),%ebx 1122a7: 89 5e 04 mov %ebx,0x4(%esi) the_message = _CORE_message_queue_Get_pending_message( the_message_queue ); if ( the_message != NULL ) { 1122aa: 85 d2 test %edx,%edx 1122ac: 74 38 je 1122e6 <_CORE_message_queue_Seize+0x8a><== NEVER TAKEN the_message_queue->number_of_pending_messages -= 1; 1122ae: ff 48 48 decl 0x48(%eax) _ISR_Enable( level ); 1122b1: ff 75 e0 pushl -0x20(%ebp) 1122b4: 9d popf *size_p = the_message->Contents.size; 1122b5: 8b 4a 08 mov 0x8(%edx),%ecx 1122b8: 89 0f mov %ecx,(%edi) _Thread_Executing->Wait.count = 1122ba: 8b 0d 18 b6 12 00 mov 0x12b618,%ecx 1122c0: 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, 1122c7: 8d 72 0c lea 0xc(%edx),%esi const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 1122ca: 8b 0f mov (%edi),%ecx 1122cc: 8b 7d e4 mov -0x1c(%ebp),%edi 1122cf: 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 ); 1122d1: 89 55 0c mov %edx,0xc(%ebp) 1122d4: 83 c0 60 add $0x60,%eax 1122d7: 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 ); } 1122da: 83 c4 2c add $0x2c,%esp 1122dd: 5b pop %ebx 1122de: 5e pop %esi 1122df: 5f pop %edi 1122e0: c9 leave 1122e1: e9 52 fe ff ff jmp 112138 <_Chain_Append> return; } #endif } if ( !wait ) { 1122e6: 80 7d db 00 cmpb $0x0,-0x25(%ebp) 1122ea: 75 13 jne 1122ff <_CORE_message_queue_Seize+0xa3> _ISR_Enable( level ); 1122ec: ff 75 e0 pushl -0x20(%ebp) 1122ef: 9d popf executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT; 1122f0: 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 ); } 1122f7: 83 c4 2c add $0x2c,%esp 1122fa: 5b pop %ebx 1122fb: 5e pop %esi 1122fc: 5f pop %edi 1122fd: c9 leave 1122fe: c3 ret RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section ( Thread_queue_Control *the_thread_queue ) { the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 1122ff: 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; 112306: 89 41 44 mov %eax,0x44(%ecx) executing->Wait.id = id; 112309: 8b 55 dc mov -0x24(%ebp),%edx 11230c: 89 51 20 mov %edx,0x20(%ecx) executing->Wait.return_argument_second.mutable_object = buffer; 11230f: 8b 55 e4 mov -0x1c(%ebp),%edx 112312: 89 51 2c mov %edx,0x2c(%ecx) executing->Wait.return_argument = size_p; 112315: 89 79 28 mov %edi,0x28(%ecx) /* Wait.count will be filled in with the message priority */ _ISR_Enable( level ); 112318: ff 75 e0 pushl -0x20(%ebp) 11231b: 9d popf _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); 11231c: c7 45 10 00 3f 11 00 movl $0x113f00,0x10(%ebp) 112323: 8b 55 d4 mov -0x2c(%ebp),%edx 112326: 89 55 0c mov %edx,0xc(%ebp) 112329: 89 45 08 mov %eax,0x8(%ebp) } 11232c: 83 c4 2c add $0x2c,%esp 11232f: 5b pop %ebx 112330: 5e pop %esi 112331: 5f pop %edi 112332: 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 ); 112333: e9 f0 18 00 00 jmp 113c28 <_Thread_queue_Enqueue_with_handler> =============================================================================== 0010ab59 <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 10ab59: 55 push %ebp 10ab5a: 89 e5 mov %esp,%ebp 10ab5c: 53 push %ebx 10ab5d: 83 ec 14 sub $0x14,%esp 10ab60: 8b 5d 08 mov 0x8(%ebp),%ebx 10ab63: 8a 55 10 mov 0x10(%ebp),%dl _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 10ab66: a1 64 32 12 00 mov 0x123264,%eax 10ab6b: 85 c0 test %eax,%eax 10ab6d: 74 19 je 10ab88 <_CORE_mutex_Seize+0x2f> 10ab6f: 84 d2 test %dl,%dl 10ab71: 74 15 je 10ab88 <_CORE_mutex_Seize+0x2f><== NEVER TAKEN 10ab73: 83 3d e4 33 12 00 01 cmpl $0x1,0x1233e4 10ab7a: 76 0c jbe 10ab88 <_CORE_mutex_Seize+0x2f> 10ab7c: 53 push %ebx 10ab7d: 6a 12 push $0x12 10ab7f: 6a 00 push $0x0 10ab81: 6a 00 push $0x0 10ab83: e8 e4 05 00 00 call 10b16c <_Internal_error_Occurred> 10ab88: 51 push %ecx 10ab89: 51 push %ecx 10ab8a: 8d 45 18 lea 0x18(%ebp),%eax 10ab8d: 50 push %eax 10ab8e: 53 push %ebx 10ab8f: 88 55 f4 mov %dl,-0xc(%ebp) 10ab92: e8 35 3c 00 00 call 10e7cc <_CORE_mutex_Seize_interrupt_trylock> 10ab97: 83 c4 10 add $0x10,%esp 10ab9a: 85 c0 test %eax,%eax 10ab9c: 8a 55 f4 mov -0xc(%ebp),%dl 10ab9f: 74 48 je 10abe9 <_CORE_mutex_Seize+0x90> 10aba1: 84 d2 test %dl,%dl 10aba3: 75 12 jne 10abb7 <_CORE_mutex_Seize+0x5e> 10aba5: ff 75 18 pushl 0x18(%ebp) 10aba8: 9d popf 10aba9: a1 a8 34 12 00 mov 0x1234a8,%eax 10abae: c7 40 34 01 00 00 00 movl $0x1,0x34(%eax) 10abb5: eb 32 jmp 10abe9 <_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; 10abb7: c7 43 30 01 00 00 00 movl $0x1,0x30(%ebx) 10abbe: a1 a8 34 12 00 mov 0x1234a8,%eax 10abc3: 89 58 44 mov %ebx,0x44(%eax) 10abc6: 8b 55 0c mov 0xc(%ebp),%edx 10abc9: 89 50 20 mov %edx,0x20(%eax) 10abcc: a1 64 32 12 00 mov 0x123264,%eax 10abd1: 40 inc %eax 10abd2: a3 64 32 12 00 mov %eax,0x123264 10abd7: ff 75 18 pushl 0x18(%ebp) 10abda: 9d popf 10abdb: 50 push %eax 10abdc: 50 push %eax 10abdd: ff 75 14 pushl 0x14(%ebp) 10abe0: 53 push %ebx 10abe1: e8 26 ff ff ff call 10ab0c <_CORE_mutex_Seize_interrupt_blocking> 10abe6: 83 c4 10 add $0x10,%esp } 10abe9: 8b 5d fc mov -0x4(%ebp),%ebx 10abec: c9 leave 10abed: c3 ret =============================================================================== 0010e7cc <_CORE_mutex_Seize_interrupt_trylock>: #if defined(__RTEMS_DO_NOT_INLINE_CORE_MUTEX_SEIZE__) int _CORE_mutex_Seize_interrupt_trylock( CORE_mutex_Control *the_mutex, ISR_Level *level_p ) { 10e7cc: 55 push %ebp 10e7cd: 89 e5 mov %esp,%ebp 10e7cf: 57 push %edi 10e7d0: 56 push %esi 10e7d1: 53 push %ebx 10e7d2: 83 ec 0c sub $0xc,%esp 10e7d5: 8b 55 08 mov 0x8(%ebp),%edx 10e7d8: 8b 5d 0c mov 0xc(%ebp),%ebx { Thread_Control *executing; /* disabled when you get here */ executing = _Thread_Executing; 10e7db: 8b 0d a8 34 12 00 mov 0x1234a8,%ecx executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; 10e7e1: c7 41 34 00 00 00 00 movl $0x0,0x34(%ecx) if ( !_CORE_mutex_Is_locked( the_mutex ) ) { 10e7e8: 83 7a 50 00 cmpl $0x0,0x50(%edx) 10e7ec: 0f 84 89 00 00 00 je 10e87b <_CORE_mutex_Seize_interrupt_trylock+0xaf> the_mutex->lock = CORE_MUTEX_LOCKED; 10e7f2: c7 42 50 00 00 00 00 movl $0x0,0x50(%edx) the_mutex->holder = executing; 10e7f9: 89 4a 5c mov %ecx,0x5c(%edx) the_mutex->holder_id = executing->Object.id; 10e7fc: 8b 41 08 mov 0x8(%ecx),%eax 10e7ff: 89 42 60 mov %eax,0x60(%edx) the_mutex->nest_count = 1; 10e802: c7 42 54 01 00 00 00 movl $0x1,0x54(%edx) return _CORE_mutex_Seize_interrupt_trylock_body( the_mutex, level_p ); } 10e809: 8b 42 48 mov 0x48(%edx),%eax if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) || 10e80c: 83 f8 02 cmp $0x2,%eax 10e80f: 74 05 je 10e816 <_CORE_mutex_Seize_interrupt_trylock+0x4a> 10e811: 83 f8 03 cmp $0x3,%eax 10e814: 75 0e jne 10e824 <_CORE_mutex_Seize_interrupt_trylock+0x58> _Chain_Prepend_unprotected( &executing->lock_mutex, &the_mutex->queue.lock_queue ); the_mutex->queue.priority_before = executing->current_priority; #endif executing->resource_count++; 10e816: 8b 71 1c mov 0x1c(%ecx),%esi 10e819: 8d 7e 01 lea 0x1(%esi),%edi 10e81c: 89 79 1c mov %edi,0x1c(%ecx) } if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) { 10e81f: 83 f8 03 cmp $0x3,%eax 10e822: 74 05 je 10e829 <_CORE_mutex_Seize_interrupt_trylock+0x5d> _ISR_Enable( *level_p ); 10e824: ff 33 pushl (%ebx) 10e826: 9d popf 10e827: eb 7c jmp 10e8a5 <_CORE_mutex_Seize_interrupt_trylock+0xd9> Priority_Control ceiling; Priority_Control current; ceiling = the_mutex->Attributes.priority_ceiling; current = executing->current_priority; if ( current == ceiling ) { 10e829: 8b 42 4c mov 0x4c(%edx),%eax 10e82c: 39 41 14 cmp %eax,0x14(%ecx) 10e82f: 75 05 jne 10e836 <_CORE_mutex_Seize_interrupt_trylock+0x6a> _ISR_Enable( *level_p ); 10e831: ff 33 pushl (%ebx) 10e833: 9d popf 10e834: eb 6f jmp 10e8a5 <_CORE_mutex_Seize_interrupt_trylock+0xd9> return 0; } if ( current > ceiling ) { 10e836: 76 26 jbe 10e85e <_CORE_mutex_Seize_interrupt_trylock+0x92> rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 10e838: a1 64 32 12 00 mov 0x123264,%eax 10e83d: 40 inc %eax 10e83e: a3 64 32 12 00 mov %eax,0x123264 _Thread_Disable_dispatch(); _ISR_Enable( *level_p ); 10e843: ff 33 pushl (%ebx) 10e845: 9d popf _Thread_Change_priority( 10e846: 50 push %eax 10e847: 6a 00 push $0x0 10e849: ff 72 4c pushl 0x4c(%edx) 10e84c: ff 72 5c pushl 0x5c(%edx) 10e84f: e8 f8 d0 ff ff call 10b94c <_Thread_Change_priority> the_mutex->holder, the_mutex->Attributes.priority_ceiling, false ); _Thread_Enable_dispatch(); 10e854: e8 85 d5 ff ff call 10bdde <_Thread_Enable_dispatch> 10e859: 83 c4 10 add $0x10,%esp 10e85c: eb 47 jmp 10e8a5 <_CORE_mutex_Seize_interrupt_trylock+0xd9> return 0; } /* if ( current < ceiling ) */ { executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED; 10e85e: c7 41 34 06 00 00 00 movl $0x6,0x34(%ecx) the_mutex->lock = CORE_MUTEX_UNLOCKED; 10e865: c7 42 50 01 00 00 00 movl $0x1,0x50(%edx) the_mutex->nest_count = 0; /* undo locking above */ 10e86c: c7 42 54 00 00 00 00 movl $0x0,0x54(%edx) executing->resource_count--; /* undo locking above */ 10e873: 89 71 1c mov %esi,0x1c(%ecx) _ISR_Enable( *level_p ); 10e876: ff 33 pushl (%ebx) 10e878: 9d popf 10e879: eb 2a jmp 10e8a5 <_CORE_mutex_Seize_interrupt_trylock+0xd9> /* * At this point, we know the mutex was not available. If this thread * is the thread that has locked the mutex, let's see if we are allowed * to nest access. */ if ( _Thread_Is_executing( the_mutex->holder ) ) { 10e87b: 8b 72 5c mov 0x5c(%edx),%esi /* * The mutex is not available and the caller must deal with the possibility * of blocking. */ return 1; 10e87e: b8 01 00 00 00 mov $0x1,%eax /* * At this point, we know the mutex was not available. If this thread * is the thread that has locked the mutex, let's see if we are allowed * to nest access. */ if ( _Thread_Is_executing( the_mutex->holder ) ) { 10e883: 39 ce cmp %ecx,%esi 10e885: 75 20 jne 10e8a7 <_CORE_mutex_Seize_interrupt_trylock+0xdb> switch ( the_mutex->Attributes.lock_nesting_behavior ) { 10e887: 8b 4a 40 mov 0x40(%edx),%ecx 10e88a: 85 c9 test %ecx,%ecx 10e88c: 74 05 je 10e893 <_CORE_mutex_Seize_interrupt_trylock+0xc7> 10e88e: 49 dec %ecx 10e88f: 75 16 jne 10e8a7 <_CORE_mutex_Seize_interrupt_trylock+0xdb><== ALWAYS TAKEN 10e891: eb 08 jmp 10e89b <_CORE_mutex_Seize_interrupt_trylock+0xcf><== NOT EXECUTED case CORE_MUTEX_NESTING_ACQUIRES: the_mutex->nest_count++; 10e893: ff 42 54 incl 0x54(%edx) _ISR_Enable( *level_p ); 10e896: ff 33 pushl (%ebx) 10e898: 9d popf 10e899: eb 0a jmp 10e8a5 <_CORE_mutex_Seize_interrupt_trylock+0xd9> return 0; case CORE_MUTEX_NESTING_IS_ERROR: executing->Wait.return_code = CORE_MUTEX_STATUS_NESTING_NOT_ALLOWED; 10e89b: c7 46 34 02 00 00 00 movl $0x2,0x34(%esi) <== NOT EXECUTED _ISR_Enable( *level_p ); 10e8a2: ff 33 pushl (%ebx) <== NOT EXECUTED 10e8a4: 9d popf <== NOT EXECUTED return 0; 10e8a5: 31 c0 xor %eax,%eax 10e8a7: 8d 65 f4 lea -0xc(%ebp),%esp 10e8aa: 5b pop %ebx 10e8ab: 5e pop %esi 10e8ac: 5f pop %edi 10e8ad: c9 leave 10e8ae: c3 ret =============================================================================== 0010ad14 <_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 ) { 10ad14: 55 push %ebp 10ad15: 89 e5 mov %esp,%ebp 10ad17: 53 push %ebx 10ad18: 83 ec 10 sub $0x10,%esp 10ad1b: 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)) ) { 10ad1e: 53 push %ebx 10ad1f: e8 14 14 00 00 call 10c138 <_Thread_queue_Dequeue> 10ad24: 89 c2 mov %eax,%edx 10ad26: 83 c4 10 add $0x10,%esp { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 10ad29: 31 c0 xor %eax,%eax if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) { 10ad2b: 85 d2 test %edx,%edx 10ad2d: 75 15 jne 10ad44 <_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 ); 10ad2f: 9c pushf 10ad30: fa cli 10ad31: 59 pop %ecx if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 10ad32: 8b 53 48 mov 0x48(%ebx),%edx the_semaphore->count += 1; else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; 10ad35: 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 ) 10ad37: 3b 53 40 cmp 0x40(%ebx),%edx 10ad3a: 73 06 jae 10ad42 <_CORE_semaphore_Surrender+0x2e><== NEVER TAKEN the_semaphore->count += 1; 10ad3c: 42 inc %edx 10ad3d: 89 53 48 mov %edx,0x48(%ebx) { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 10ad40: 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 ); 10ad42: 51 push %ecx 10ad43: 9d popf } return status; } 10ad44: 8b 5d fc mov -0x4(%ebp),%ebx 10ad47: c9 leave 10ad48: c3 ret =============================================================================== 0010aed0 <_Chain_Get_with_empty_check>: bool _Chain_Get_with_empty_check( Chain_Control *chain, Chain_Node **node ) { 10aed0: 55 push %ebp 10aed1: 89 e5 mov %esp,%ebp 10aed3: 57 push %edi 10aed4: 56 push %esi 10aed5: 53 push %ebx 10aed6: 8b 45 08 mov 0x8(%ebp),%eax 10aed9: 8b 5d 0c mov 0xc(%ebp),%ebx ISR_Level level; bool is_empty_now; _ISR_Disable( level ); 10aedc: 9c pushf 10aedd: fa cli 10aede: 5e pop %esi Chain_Control *the_chain, Chain_Node **the_node ) { bool is_empty_now = true; Chain_Node *first = the_chain->first; 10aedf: 8b 08 mov (%eax),%ecx */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 10aee1: 8d 78 04 lea 0x4(%eax),%edi ) { bool is_empty_now = true; Chain_Node *first = the_chain->first; if ( first != _Chain_Tail( the_chain ) ) { 10aee4: 39 f9 cmp %edi,%ecx 10aee6: 74 10 je 10aef8 <_Chain_Get_with_empty_check+0x28><== NEVER TAKEN Chain_Node *new_first = first->next; 10aee8: 8b 11 mov (%ecx),%edx the_chain->first = new_first; 10aeea: 89 10 mov %edx,(%eax) new_first->previous = _Chain_Head( the_chain ); 10aeec: 89 42 04 mov %eax,0x4(%edx) *the_node = first; 10aeef: 89 0b mov %ecx,(%ebx) is_empty_now = new_first == _Chain_Tail( the_chain ); 10aef1: 39 fa cmp %edi,%edx 10aef3: 0f 94 c0 sete %al 10aef6: eb 08 jmp 10af00 <_Chain_Get_with_empty_check+0x30> } else *the_node = NULL; 10aef8: c7 03 00 00 00 00 movl $0x0,(%ebx) <== NOT EXECUTED RTEMS_INLINE_ROUTINE bool _Chain_Get_with_empty_check_unprotected( Chain_Control *the_chain, Chain_Node **the_node ) { bool is_empty_now = true; 10aefe: b0 01 mov $0x1,%al <== NOT EXECUTED is_empty_now = _Chain_Get_with_empty_check_unprotected( chain, node ); _ISR_Enable( level ); 10af00: 56 push %esi 10af01: 9d popf return is_empty_now; } 10af02: 5b pop %ebx 10af03: 5e pop %esi 10af04: 5f pop %edi 10af05: c9 leave 10af06: c3 ret =============================================================================== 00109d38 <_Event_Surrender>: */ void _Event_Surrender( Thread_Control *the_thread ) { 109d38: 55 push %ebp 109d39: 89 e5 mov %esp,%ebp 109d3b: 57 push %edi 109d3c: 56 push %esi 109d3d: 53 push %ebx 109d3e: 83 ec 2c sub $0x2c,%esp 109d41: 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 ]; 109d44: 8b bb f0 00 00 00 mov 0xf0(%ebx),%edi option_set = (rtems_option) the_thread->Wait.option; 109d4a: 8b 43 30 mov 0x30(%ebx),%eax 109d4d: 89 45 e0 mov %eax,-0x20(%ebp) _ISR_Disable( level ); 109d50: 9c pushf 109d51: fa cli 109d52: 58 pop %eax pending_events = api->pending_events; 109d53: 8b 17 mov (%edi),%edx 109d55: 89 55 d4 mov %edx,-0x2c(%ebp) event_condition = (rtems_event_set) the_thread->Wait.count; 109d58: 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 ) ) { 109d5b: 21 f2 and %esi,%edx 109d5d: 75 07 jne 109d66 <_Event_Surrender+0x2e> _ISR_Enable( level ); 109d5f: 50 push %eax 109d60: 9d popf return; 109d61: e9 af 00 00 00 jmp 109e15 <_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() && 109d66: 83 3d a4 34 12 00 00 cmpl $0x0,0x1234a4 109d6d: 74 49 je 109db8 <_Event_Surrender+0x80> 109d6f: 3b 1d a8 34 12 00 cmp 0x1234a8,%ebx 109d75: 75 41 jne 109db8 <_Event_Surrender+0x80> _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 109d77: 8b 0d b8 34 12 00 mov 0x1234b8,%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 ) && 109d7d: 83 f9 02 cmp $0x2,%ecx 109d80: 74 09 je 109d8b <_Event_Surrender+0x53> <== NEVER TAKEN ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { 109d82: 8b 0d b8 34 12 00 mov 0x1234b8,%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) || 109d88: 49 dec %ecx 109d89: 75 2d jne 109db8 <_Event_Surrender+0x80> (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { 109d8b: 39 f2 cmp %esi,%edx 109d8d: 74 06 je 109d95 <_Event_Surrender+0x5d> 109d8f: f6 45 e0 02 testb $0x2,-0x20(%ebp) 109d93: 74 1f je 109db4 <_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) ); 109d95: 89 d6 mov %edx,%esi 109d97: f7 d6 not %esi 109d99: 23 75 d4 and -0x2c(%ebp),%esi 109d9c: 89 37 mov %esi,(%edi) api->pending_events = _Event_sets_Clear( pending_events,seized_events ); the_thread->Wait.count = 0; 109d9e: c7 43 24 00 00 00 00 movl $0x0,0x24(%ebx) *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 109da5: 8b 4b 28 mov 0x28(%ebx),%ecx 109da8: 89 11 mov %edx,(%ecx) _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; 109daa: c7 05 b8 34 12 00 03 movl $0x3,0x1234b8 109db1: 00 00 00 } _ISR_Enable( level ); 109db4: 50 push %eax 109db5: 9d popf return; 109db6: eb 5d jmp 109e15 <_Event_Surrender+0xdd> } /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { 109db8: f6 43 11 01 testb $0x1,0x11(%ebx) 109dbc: 74 55 je 109e13 <_Event_Surrender+0xdb> if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { 109dbe: 39 f2 cmp %esi,%edx 109dc0: 74 06 je 109dc8 <_Event_Surrender+0x90> 109dc2: f6 45 e0 02 testb $0x2,-0x20(%ebp) 109dc6: 74 4b je 109e13 <_Event_Surrender+0xdb> <== NEVER TAKEN 109dc8: 89 d6 mov %edx,%esi 109dca: f7 d6 not %esi 109dcc: 23 75 d4 and -0x2c(%ebp),%esi 109dcf: 89 37 mov %esi,(%edi) api->pending_events = _Event_sets_Clear( pending_events, seized_events ); the_thread->Wait.count = 0; 109dd1: c7 43 24 00 00 00 00 movl $0x0,0x24(%ebx) *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 109dd8: 8b 4b 28 mov 0x28(%ebx),%ecx 109ddb: 89 11 mov %edx,(%ecx) _ISR_Flash( level ); 109ddd: 50 push %eax 109dde: 9d popf 109ddf: fa cli if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 109de0: 83 7b 50 02 cmpl $0x2,0x50(%ebx) 109de4: 74 06 je 109dec <_Event_Surrender+0xb4> _ISR_Enable( level ); 109de6: 50 push %eax 109de7: 9d popf RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 109de8: 51 push %ecx 109de9: 51 push %ecx 109dea: eb 17 jmp 109e03 <_Event_Surrender+0xcb> RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 109dec: c7 43 50 03 00 00 00 movl $0x3,0x50(%ebx) _Thread_Unblock( the_thread ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 109df3: 50 push %eax 109df4: 9d popf (void) _Watchdog_Remove( &the_thread->Timer ); 109df5: 83 ec 0c sub $0xc,%esp 109df8: 8d 43 48 lea 0x48(%ebx),%eax 109dfb: 50 push %eax 109dfc: e8 6f 2e 00 00 call 10cc70 <_Watchdog_Remove> 109e01: 58 pop %eax 109e02: 5a pop %edx 109e03: 68 f8 ff 03 10 push $0x1003fff8 109e08: 53 push %ebx 109e09: e8 5e 1c 00 00 call 10ba6c <_Thread_Clear_state> 109e0e: 83 c4 10 add $0x10,%esp 109e11: eb 02 jmp 109e15 <_Event_Surrender+0xdd> _Thread_Unblock( the_thread ); } return; } } _ISR_Enable( level ); 109e13: 50 push %eax 109e14: 9d popf } 109e15: 8d 65 f4 lea -0xc(%ebp),%esp 109e18: 5b pop %ebx 109e19: 5e pop %esi 109e1a: 5f pop %edi 109e1b: c9 leave 109e1c: c3 ret =============================================================================== 00109e20 <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *ignored ) { 109e20: 55 push %ebp 109e21: 89 e5 mov %esp,%ebp 109e23: 83 ec 20 sub $0x20,%esp Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); 109e26: 8d 45 f4 lea -0xc(%ebp),%eax 109e29: 50 push %eax 109e2a: ff 75 08 pushl 0x8(%ebp) 109e2d: e8 ce 1f 00 00 call 10be00 <_Thread_Get> switch ( location ) { 109e32: 83 c4 10 add $0x10,%esp 109e35: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 109e39: 75 49 jne 109e84 <_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 ); 109e3b: 9c pushf 109e3c: fa cli 109e3d: 5a pop %edx _ISR_Enable( level ); return; } #endif the_thread->Wait.count = 0; 109e3e: c7 40 24 00 00 00 00 movl $0x0,0x24(%eax) if ( _Thread_Is_executing( the_thread ) ) { 109e45: 3b 05 a8 34 12 00 cmp 0x1234a8,%eax 109e4b: 75 13 jne 109e60 <_Event_Timeout+0x40> if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) 109e4d: 8b 0d b8 34 12 00 mov 0x1234b8,%ecx 109e53: 49 dec %ecx 109e54: 75 0a jne 109e60 <_Event_Timeout+0x40> _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 109e56: c7 05 b8 34 12 00 02 movl $0x2,0x1234b8 109e5d: 00 00 00 } the_thread->Wait.return_code = RTEMS_TIMEOUT; 109e60: c7 40 34 06 00 00 00 movl $0x6,0x34(%eax) _ISR_Enable( level ); 109e67: 52 push %edx 109e68: 9d popf 109e69: 52 push %edx 109e6a: 52 push %edx 109e6b: 68 f8 ff 03 10 push $0x1003fff8 109e70: 50 push %eax 109e71: e8 f6 1b 00 00 call 10ba6c <_Thread_Clear_state> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 109e76: a1 64 32 12 00 mov 0x123264,%eax 109e7b: 48 dec %eax 109e7c: a3 64 32 12 00 mov %eax,0x123264 _Thread_Unblock( the_thread ); _Thread_Unnest_dispatch(); break; 109e81: 83 c4 10 add $0x10,%esp case OBJECTS_REMOTE: /* impossible */ #endif case OBJECTS_ERROR: break; } } 109e84: c9 leave 109e85: c3 ret =============================================================================== 0010ee1b <_Heap_Extend>: Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { 10ee1b: 55 push %ebp 10ee1c: 89 e5 mov %esp,%ebp 10ee1e: 57 push %edi 10ee1f: 56 push %esi 10ee20: 53 push %ebx 10ee21: 83 ec 4c sub $0x4c,%esp 10ee24: 8b 5d 08 mov 0x8(%ebp),%ebx 10ee27: 8b 4d 10 mov 0x10(%ebp),%ecx Heap_Statistics *const stats = &heap->stats; Heap_Block *const first_block = heap->first_block; 10ee2a: 8b 43 20 mov 0x20(%ebx),%eax 10ee2d: 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; 10ee30: c7 45 e4 00 00 00 00 movl $0x0,-0x1c(%ebp) Heap_Block *extend_last_block = NULL; 10ee37: c7 45 e0 00 00 00 00 movl $0x0,-0x20(%ebp) uintptr_t const page_size = heap->page_size; 10ee3e: 8b 53 10 mov 0x10(%ebx),%edx 10ee41: 89 55 c4 mov %edx,-0x3c(%ebp) uintptr_t const min_block_size = heap->min_block_size; 10ee44: 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; 10ee47: 8b 7b 30 mov 0x30(%ebx),%edi 10ee4a: 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; 10ee4d: 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 ) { 10ee4f: 8b 7d 0c mov 0xc(%ebp),%edi 10ee52: 01 cf add %ecx,%edi 10ee54: 0f 82 d4 01 00 00 jb 10f02e <_Heap_Extend+0x213> <== NEVER TAKEN return false; } extend_area_ok = _Heap_Get_first_and_last_block( 10ee5a: 52 push %edx 10ee5b: 52 push %edx 10ee5c: 8d 55 e0 lea -0x20(%ebp),%edx 10ee5f: 52 push %edx 10ee60: 8d 55 e4 lea -0x1c(%ebp),%edx 10ee63: 52 push %edx 10ee64: 50 push %eax 10ee65: ff 75 c4 pushl -0x3c(%ebp) 10ee68: 51 push %ecx 10ee69: ff 75 0c pushl 0xc(%ebp) 10ee6c: e8 1e c4 ff ff call 10b28f <_Heap_Get_first_and_last_block> page_size, min_block_size, &extend_first_block, &extend_last_block ); if (!extend_area_ok ) { 10ee71: 83 c4 20 add $0x20,%esp 10ee74: 84 c0 test %al,%al 10ee76: 0f 84 b2 01 00 00 je 10f02e <_Heap_Extend+0x213> 10ee7c: 8b 4d c0 mov -0x40(%ebp),%ecx 10ee7f: c7 45 cc 00 00 00 00 movl $0x0,-0x34(%ebp) 10ee86: c7 45 c8 00 00 00 00 movl $0x0,-0x38(%ebp) 10ee8d: 31 f6 xor %esi,%esi 10ee8f: 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; 10ee96: 8b 43 18 mov 0x18(%ebx),%eax 10ee99: 89 5d b8 mov %ebx,-0x48(%ebp) 10ee9c: eb 02 jmp 10eea0 <_Heap_Extend+0x85> 10ee9e: 89 c8 mov %ecx,%eax uintptr_t const sub_area_end = start_block->prev_size; 10eea0: 8b 19 mov (%ecx),%ebx Heap_Block *const end_block = _Heap_Block_of_alloc_area( sub_area_end, page_size ); if ( 10eea2: 39 c7 cmp %eax,%edi 10eea4: 76 09 jbe 10eeaf <_Heap_Extend+0x94> 10eea6: 39 5d 0c cmp %ebx,0xc(%ebp) 10eea9: 0f 82 7d 01 00 00 jb 10f02c <_Heap_Extend+0x211> sub_area_end > extend_area_begin && extend_area_end > sub_area_begin ) { return false; } if ( extend_area_end == sub_area_begin ) { 10eeaf: 39 c7 cmp %eax,%edi 10eeb1: 74 06 je 10eeb9 <_Heap_Extend+0x9e> merge_below_block = start_block; } else if ( extend_area_end < sub_area_end ) { 10eeb3: 39 df cmp %ebx,%edi 10eeb5: 72 07 jb 10eebe <_Heap_Extend+0xa3> 10eeb7: eb 08 jmp 10eec1 <_Heap_Extend+0xa6> sub_area_end > extend_area_begin && extend_area_end > sub_area_begin ) { return false; } if ( extend_area_end == sub_area_begin ) { 10eeb9: 89 4d d0 mov %ecx,-0x30(%ebp) 10eebc: eb 03 jmp 10eec1 <_Heap_Extend+0xa6> merge_below_block = start_block; } else if ( extend_area_end < sub_area_end ) { 10eebe: 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); 10eec1: 8d 43 f8 lea -0x8(%ebx),%eax 10eec4: 89 45 d4 mov %eax,-0x2c(%ebp) 10eec7: 89 d8 mov %ebx,%eax 10eec9: 31 d2 xor %edx,%edx 10eecb: 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); 10eece: 29 55 d4 sub %edx,-0x2c(%ebp) link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { 10eed1: 3b 5d 0c cmp 0xc(%ebp),%ebx 10eed4: 75 07 jne 10eedd <_Heap_Extend+0xc2> start_block->prev_size = extend_area_end; 10eed6: 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 ) 10eed8: 8b 75 d4 mov -0x2c(%ebp),%esi 10eedb: eb 08 jmp 10eee5 <_Heap_Extend+0xca> merge_above_block = end_block; } else if ( sub_area_end < extend_area_begin ) { 10eedd: 73 06 jae 10eee5 <_Heap_Extend+0xca> 10eedf: 8b 55 d4 mov -0x2c(%ebp),%edx 10eee2: 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; 10eee5: 8b 45 d4 mov -0x2c(%ebp),%eax 10eee8: 8b 48 04 mov 0x4(%eax),%ecx 10eeeb: 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); 10eeee: 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 ); 10eef0: 3b 4d c0 cmp -0x40(%ebp),%ecx 10eef3: 75 a9 jne 10ee9e <_Heap_Extend+0x83> 10eef5: 8b 5d b8 mov -0x48(%ebp),%ebx if ( extend_area_begin < heap->area_begin ) { 10eef8: 8b 55 0c mov 0xc(%ebp),%edx 10eefb: 3b 53 18 cmp 0x18(%ebx),%edx 10eefe: 73 05 jae 10ef05 <_Heap_Extend+0xea> heap->area_begin = extend_area_begin; 10ef00: 89 53 18 mov %edx,0x18(%ebx) 10ef03: eb 08 jmp 10ef0d <_Heap_Extend+0xf2> } else if ( heap->area_end < extend_area_end ) { 10ef05: 39 7b 1c cmp %edi,0x1c(%ebx) 10ef08: 73 03 jae 10ef0d <_Heap_Extend+0xf2> heap->area_end = extend_area_end; 10ef0a: 89 7b 1c mov %edi,0x1c(%ebx) } extend_first_block_size = (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; 10ef0d: 8b 45 e0 mov -0x20(%ebp),%eax 10ef10: 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 = 10ef13: 89 c1 mov %eax,%ecx 10ef15: 29 d1 sub %edx,%ecx 10ef17: 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; 10ef1a: 89 3a mov %edi,(%edx) extend_first_block->size_and_flag = extend_first_block_size | HEAP_PREV_BLOCK_USED; 10ef1c: 83 c9 01 or $0x1,%ecx 10ef1f: 89 4a 04 mov %ecx,0x4(%edx) _Heap_Protection_block_initialize( heap, extend_first_block ); extend_last_block->prev_size = extend_first_block_size; 10ef22: 8b 4d d4 mov -0x2c(%ebp),%ecx 10ef25: 89 08 mov %ecx,(%eax) extend_last_block->size_and_flag = 0; 10ef27: 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 ) { 10ef2e: 39 53 20 cmp %edx,0x20(%ebx) 10ef31: 76 05 jbe 10ef38 <_Heap_Extend+0x11d> heap->first_block = extend_first_block; 10ef33: 89 53 20 mov %edx,0x20(%ebx) 10ef36: eb 08 jmp 10ef40 <_Heap_Extend+0x125> } else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) { 10ef38: 39 43 24 cmp %eax,0x24(%ebx) 10ef3b: 73 03 jae 10ef40 <_Heap_Extend+0x125> heap->last_block = extend_last_block; 10ef3d: 89 43 24 mov %eax,0x24(%ebx) } if ( merge_below_block != NULL ) { 10ef40: 83 7d d0 00 cmpl $0x0,-0x30(%ebp) 10ef44: 74 3b je 10ef81 <_Heap_Extend+0x166> Heap_Control *heap, uintptr_t extend_area_begin, Heap_Block *first_block ) { uintptr_t const page_size = heap->page_size; 10ef46: 8b 43 10 mov 0x10(%ebx),%eax 10ef49: 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 ); 10ef4c: 8b 4d 0c mov 0xc(%ebp),%ecx 10ef4f: 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; 10ef52: 89 c8 mov %ecx,%eax 10ef54: 31 d2 xor %edx,%edx 10ef56: f7 75 d4 divl -0x2c(%ebp) if ( remainder != 0 ) { 10ef59: 85 d2 test %edx,%edx 10ef5b: 74 05 je 10ef62 <_Heap_Extend+0x147> <== ALWAYS TAKEN return value - remainder + alignment; 10ef5d: 03 4d d4 add -0x2c(%ebp),%ecx <== NOT EXECUTED 10ef60: 29 d1 sub %edx,%ecx <== NOT EXECUTED uintptr_t const new_first_block_begin = 10ef62: 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; 10ef65: 8b 45 d0 mov -0x30(%ebp),%eax 10ef68: 8b 00 mov (%eax),%eax 10ef6a: 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 = 10ef6d: 8b 45 d0 mov -0x30(%ebp),%eax 10ef70: 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; 10ef72: 83 c8 01 or $0x1,%eax 10ef75: 89 42 04 mov %eax,0x4(%edx) _Heap_Free_block( heap, new_first_block ); 10ef78: 89 d8 mov %ebx,%eax 10ef7a: e8 81 fe ff ff call 10ee00 <_Heap_Free_block> 10ef7f: eb 14 jmp 10ef95 <_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 ) { 10ef81: 83 7d c8 00 cmpl $0x0,-0x38(%ebp) 10ef85: 74 0e je 10ef95 <_Heap_Extend+0x17a> _Heap_Link_below( 10ef87: 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; 10ef8a: 8b 45 c8 mov -0x38(%ebp),%eax 10ef8d: 29 d0 sub %edx,%eax 10ef8f: 83 c8 01 or $0x1,%eax 10ef92: 89 42 04 mov %eax,0x4(%edx) link_below_block, extend_last_block ); } if ( merge_above_block != NULL ) { 10ef95: 85 f6 test %esi,%esi 10ef97: 74 30 je 10efc9 <_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, 10ef99: 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( 10ef9c: 29 f7 sub %esi,%edi RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 10ef9e: 89 f8 mov %edi,%eax 10efa0: 31 d2 xor %edx,%edx 10efa2: f7 73 10 divl 0x10(%ebx) 10efa5: 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) 10efa7: 8b 46 04 mov 0x4(%esi),%eax 10efaa: 29 f8 sub %edi,%eax | HEAP_PREV_BLOCK_USED; 10efac: 83 c8 01 or $0x1,%eax 10efaf: 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; 10efb3: 8b 46 04 mov 0x4(%esi),%eax 10efb6: 83 e0 01 and $0x1,%eax block->size_and_flag = size | flag; 10efb9: 09 f8 or %edi,%eax 10efbb: 89 46 04 mov %eax,0x4(%esi) _Heap_Block_set_size( last_block, last_block_new_size ); _Heap_Free_block( heap, last_block ); 10efbe: 89 f2 mov %esi,%edx 10efc0: 89 d8 mov %ebx,%eax 10efc2: e8 39 fe ff ff call 10ee00 <_Heap_Free_block> 10efc7: eb 21 jmp 10efea <_Heap_Extend+0x1cf> ); } if ( merge_above_block != NULL ) { _Heap_Merge_above( heap, merge_above_block, extend_area_end ); } else if ( link_above_block != NULL ) { 10efc9: 83 7d cc 00 cmpl $0x0,-0x34(%ebp) 10efcd: 74 1b je 10efea <_Heap_Extend+0x1cf> _Heap_Link_above( 10efcf: 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 ); 10efd2: 8b 45 e4 mov -0x1c(%ebp),%eax 10efd5: 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; 10efd8: 8b 7d cc mov -0x34(%ebp),%edi 10efdb: 8b 57 04 mov 0x4(%edi),%edx 10efde: 83 e2 01 and $0x1,%edx block->size_and_flag = size | flag; 10efe1: 09 d0 or %edx,%eax 10efe3: 89 47 04 mov %eax,0x4(%edi) last_block->size_and_flag |= HEAP_PREV_BLOCK_USED; 10efe6: 83 49 04 01 orl $0x1,0x4(%ecx) extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 10efea: 85 f6 test %esi,%esi 10efec: 75 10 jne 10effe <_Heap_Extend+0x1e3> 10efee: 83 7d d0 00 cmpl $0x0,-0x30(%ebp) 10eff2: 75 0a jne 10effe <_Heap_Extend+0x1e3> _Heap_Free_block( heap, extend_first_block ); 10eff4: 8b 55 e4 mov -0x1c(%ebp),%edx 10eff7: 89 d8 mov %ebx,%eax 10eff9: e8 02 fe ff ff call 10ee00 <_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 10effe: 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( 10f001: 8b 43 20 mov 0x20(%ebx),%eax 10f004: 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; 10f006: 8b 4a 04 mov 0x4(%edx),%ecx 10f009: 83 e1 01 and $0x1,%ecx block->size_and_flag = size | flag; 10f00c: 09 c8 or %ecx,%eax 10f00e: 89 42 04 mov %eax,0x4(%edx) } _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; 10f011: 8b 43 30 mov 0x30(%ebx),%eax 10f014: 2b 45 bc sub -0x44(%ebp),%eax /* Statistics */ stats->size += extended_size; 10f017: 01 43 2c add %eax,0x2c(%ebx) if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; 10f01a: 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 ) 10f01f: 83 7d 14 00 cmpl $0x0,0x14(%ebp) 10f023: 74 09 je 10f02e <_Heap_Extend+0x213> <== NEVER TAKEN *extended_size_ptr = extended_size; 10f025: 8b 55 14 mov 0x14(%ebp),%edx 10f028: 89 02 mov %eax,(%edx) 10f02a: eb 02 jmp 10f02e <_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; 10f02c: 31 f6 xor %esi,%esi if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 10f02e: 89 f0 mov %esi,%eax 10f030: 8d 65 f4 lea -0xc(%ebp),%esp 10f033: 5b pop %ebx 10f034: 5e pop %esi 10f035: 5f pop %edi 10f036: c9 leave 10f037: c3 ret =============================================================================== 0010ea70 <_Heap_Free>: return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { 10ea70: 55 push %ebp 10ea71: 89 e5 mov %esp,%ebp 10ea73: 57 push %edi 10ea74: 56 push %esi 10ea75: 53 push %ebx 10ea76: 83 ec 14 sub $0x14,%esp 10ea79: 8b 4d 08 mov 0x8(%ebp),%ecx 10ea7c: 8b 45 0c mov 0xc(%ebp),%eax 10ea7f: 8d 58 f8 lea -0x8(%eax),%ebx 10ea82: 31 d2 xor %edx,%edx 10ea84: 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); 10ea87: 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 10ea89: 8b 41 20 mov 0x20(%ecx),%eax 10ea8c: 89 45 ec mov %eax,-0x14(%ebp) && (uintptr_t) block <= (uintptr_t) heap->last_block; 10ea8f: 31 d2 xor %edx,%edx 10ea91: 39 c3 cmp %eax,%ebx 10ea93: 72 08 jb 10ea9d <_Heap_Free+0x2d> 10ea95: 31 d2 xor %edx,%edx 10ea97: 39 59 24 cmp %ebx,0x24(%ecx) 10ea9a: 0f 93 c2 setae %dl bool next_is_free = false; _Heap_Protection_block_check( heap, block ); if ( !_Heap_Is_block_in_heap( heap, block ) ) { return false; 10ea9d: 31 c0 xor %eax,%eax uintptr_t next_block_size = 0; bool next_is_free = false; _Heap_Protection_block_check( heap, block ); if ( !_Heap_Is_block_in_heap( heap, block ) ) { 10ea9f: 85 d2 test %edx,%edx 10eaa1: 0f 84 21 01 00 00 je 10ebc8 <_Heap_Free+0x158> --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 10eaa7: 8b 43 04 mov 0x4(%ebx),%eax 10eaaa: 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; 10eaad: 89 c6 mov %eax,%esi 10eaaf: 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); 10eab2: 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; 10eab5: 31 ff xor %edi,%edi 10eab7: 3b 55 ec cmp -0x14(%ebp),%edx 10eaba: 72 0a jb 10eac6 <_Heap_Free+0x56> <== NEVER TAKEN 10eabc: 31 c0 xor %eax,%eax 10eabe: 39 51 24 cmp %edx,0x24(%ecx) 10eac1: 0f 93 c0 setae %al 10eac4: 89 c7 mov %eax,%edi _Heap_Protection_block_check( heap, next_block ); if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { _HAssert( false ); return false; 10eac6: 31 c0 xor %eax,%eax block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); _Heap_Protection_block_check( heap, next_block ); if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { 10eac8: 85 ff test %edi,%edi 10eaca: 0f 84 f8 00 00 00 je 10ebc8 <_Heap_Free+0x158> <== NEVER TAKEN --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 10ead0: 8b 7a 04 mov 0x4(%edx),%edi if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { _HAssert( false ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 10ead3: f7 c7 01 00 00 00 test $0x1,%edi 10ead9: 0f 84 e9 00 00 00 je 10ebc8 <_Heap_Free+0x158> <== 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; 10eadf: 83 e7 fe and $0xfffffffe,%edi 10eae2: 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 10eae5: 8b 41 24 mov 0x24(%ecx),%eax 10eae8: 89 45 e4 mov %eax,-0x1c(%ebp) && !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size )); 10eaeb: 31 c0 xor %eax,%eax 10eaed: 3b 55 e4 cmp -0x1c(%ebp),%edx 10eaf0: 74 0a je 10eafc <_Heap_Free+0x8c> 10eaf2: 31 c0 xor %eax,%eax 10eaf4: f6 44 3a 04 01 testb $0x1,0x4(%edx,%edi,1) 10eaf9: 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 10eafc: 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 ) ) { 10eaff: f6 45 f0 01 testb $0x1,-0x10(%ebp) 10eb03: 75 62 jne 10eb67 <_Heap_Free+0xf7> uintptr_t const prev_size = block->prev_size; 10eb05: 8b 03 mov (%ebx),%eax 10eb07: 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); 10eb0a: 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; 10eb0c: 31 ff xor %edi,%edi 10eb0e: 3b 5d ec cmp -0x14(%ebp),%ebx 10eb11: 72 0a jb 10eb1d <_Heap_Free+0xad> <== NEVER TAKEN 10eb13: 31 c0 xor %eax,%eax 10eb15: 39 5d e4 cmp %ebx,-0x1c(%ebp) 10eb18: 0f 93 c0 setae %al 10eb1b: 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 ); 10eb1d: 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 ) ) { 10eb1f: 85 ff test %edi,%edi 10eb21: 0f 84 a1 00 00 00 je 10ebc8 <_Heap_Free+0x158> <== 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) ) { 10eb27: f6 43 04 01 testb $0x1,0x4(%ebx) 10eb2b: 0f 84 97 00 00 00 je 10ebc8 <_Heap_Free+0x158> <== NEVER TAKEN _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ 10eb31: 80 7d e3 00 cmpb $0x0,-0x1d(%ebp) 10eb35: 74 1a je 10eb51 <_Heap_Free+0xe1> uintptr_t const size = block_size + prev_size + next_block_size; 10eb37: 8b 45 e8 mov -0x18(%ebp),%eax 10eb3a: 8d 04 06 lea (%esi,%eax,1),%eax 10eb3d: 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; 10eb40: 8b 7a 08 mov 0x8(%edx),%edi Heap_Block *prev = block->prev; 10eb43: 8b 52 0c mov 0xc(%edx),%edx prev->next = next; 10eb46: 89 7a 08 mov %edi,0x8(%edx) next->prev = prev; 10eb49: 89 57 0c mov %edx,0xc(%edi) _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; 10eb4c: ff 49 38 decl 0x38(%ecx) 10eb4f: eb 33 jmp 10eb84 <_Heap_Free+0x114> 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; 10eb51: 8b 45 f0 mov -0x10(%ebp),%eax 10eb54: 8d 04 06 lea (%esi,%eax,1),%eax prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 10eb57: 89 c7 mov %eax,%edi 10eb59: 83 cf 01 or $0x1,%edi 10eb5c: 89 7b 04 mov %edi,0x4(%ebx) next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 10eb5f: 83 62 04 fe andl $0xfffffffe,0x4(%edx) next_block->prev_size = size; 10eb63: 89 02 mov %eax,(%edx) 10eb65: eb 56 jmp 10ebbd <_Heap_Free+0x14d> } } else if ( next_is_free ) { /* coalesce next */ 10eb67: 80 7d e3 00 cmpb $0x0,-0x1d(%ebp) 10eb6b: 74 24 je 10eb91 <_Heap_Free+0x121> uintptr_t const size = block_size + next_block_size; 10eb6d: 8b 45 e8 mov -0x18(%ebp),%eax 10eb70: 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; 10eb72: 8b 7a 08 mov 0x8(%edx),%edi Heap_Block *prev = old_block->prev; 10eb75: 8b 52 0c mov 0xc(%edx),%edx new_block->next = next; 10eb78: 89 7b 08 mov %edi,0x8(%ebx) new_block->prev = prev; 10eb7b: 89 53 0c mov %edx,0xc(%ebx) next->prev = new_block; 10eb7e: 89 5f 0c mov %ebx,0xc(%edi) prev->next = new_block; 10eb81: 89 5a 08 mov %ebx,0x8(%edx) _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 10eb84: 89 c2 mov %eax,%edx 10eb86: 83 ca 01 or $0x1,%edx 10eb89: 89 53 04 mov %edx,0x4(%ebx) next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; 10eb8c: 89 04 03 mov %eax,(%ebx,%eax,1) 10eb8f: eb 2c jmp 10ebbd <_Heap_Free+0x14d> RTEMS_INLINE_ROUTINE void _Heap_Free_list_insert_after( Heap_Block *block_before, Heap_Block *new_block ) { Heap_Block *next = block_before->next; 10eb91: 8b 41 08 mov 0x8(%ecx),%eax new_block->next = next; 10eb94: 89 43 08 mov %eax,0x8(%ebx) new_block->prev = block_before; 10eb97: 89 4b 0c mov %ecx,0xc(%ebx) block_before->next = new_block; 10eb9a: 89 59 08 mov %ebx,0x8(%ecx) next->prev = new_block; 10eb9d: 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; 10eba0: 89 f0 mov %esi,%eax 10eba2: 83 c8 01 or $0x1,%eax 10eba5: 89 43 04 mov %eax,0x4(%ebx) next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 10eba8: 83 62 04 fe andl $0xfffffffe,0x4(%edx) next_block->prev_size = block_size; 10ebac: 89 32 mov %esi,(%edx) /* Statistics */ ++stats->free_blocks; 10ebae: 8b 41 38 mov 0x38(%ecx),%eax 10ebb1: 40 inc %eax 10ebb2: 89 41 38 mov %eax,0x38(%ecx) if ( stats->max_free_blocks < stats->free_blocks ) { 10ebb5: 39 41 3c cmp %eax,0x3c(%ecx) 10ebb8: 73 03 jae 10ebbd <_Heap_Free+0x14d> stats->max_free_blocks = stats->free_blocks; 10ebba: 89 41 3c mov %eax,0x3c(%ecx) } } /* Statistics */ --stats->used_blocks; 10ebbd: ff 49 40 decl 0x40(%ecx) ++stats->frees; 10ebc0: ff 41 50 incl 0x50(%ecx) stats->free_size += block_size; 10ebc3: 01 71 30 add %esi,0x30(%ecx) return( true ); 10ebc6: b0 01 mov $0x1,%al } 10ebc8: 83 c4 14 add $0x14,%esp 10ebcb: 5b pop %ebx 10ebcc: 5e pop %esi 10ebcd: 5f pop %edi 10ebce: c9 leave 10ebcf: c3 ret =============================================================================== 0011bc90 <_Heap_Size_of_alloc_area>: bool _Heap_Size_of_alloc_area( Heap_Control *heap, void *alloc_begin_ptr, uintptr_t *alloc_size ) { 11bc90: 55 push %ebp 11bc91: 89 e5 mov %esp,%ebp 11bc93: 57 push %edi 11bc94: 56 push %esi 11bc95: 53 push %ebx 11bc96: 8b 5d 08 mov 0x8(%ebp),%ebx 11bc99: 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); 11bc9c: 8d 4e f8 lea -0x8(%esi),%ecx 11bc9f: 89 f0 mov %esi,%eax 11bca1: 31 d2 xor %edx,%edx 11bca3: 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); 11bca6: 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 11bca8: 8b 53 20 mov 0x20(%ebx),%edx && (uintptr_t) block <= (uintptr_t) heap->last_block; 11bcab: 31 ff xor %edi,%edi 11bcad: 39 d1 cmp %edx,%ecx 11bcaf: 72 0a jb 11bcbb <_Heap_Size_of_alloc_area+0x2b> 11bcb1: 31 c0 xor %eax,%eax 11bcb3: 39 4b 24 cmp %ecx,0x24(%ebx) 11bcb6: 0f 93 c0 setae %al 11bcb9: 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; 11bcbb: 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 ) ) { 11bcbd: 85 ff test %edi,%edi 11bcbf: 74 30 je 11bcf1 <_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; 11bcc1: 8b 41 04 mov 0x4(%ecx),%eax 11bcc4: 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); 11bcc7: 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; 11bcc9: 31 ff xor %edi,%edi 11bccb: 39 d1 cmp %edx,%ecx 11bccd: 72 0a jb 11bcd9 <_Heap_Size_of_alloc_area+0x49><== NEVER TAKEN 11bccf: 31 c0 xor %eax,%eax 11bcd1: 39 4b 24 cmp %ecx,0x24(%ebx) 11bcd4: 0f 93 c0 setae %al 11bcd7: 89 c7 mov %eax,%edi if ( !_Heap_Is_block_in_heap( heap, next_block ) || !_Heap_Is_prev_used( next_block ) ) { return false; 11bcd9: 31 c0 xor %eax,%eax } block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( 11bcdb: 85 ff test %edi,%edi 11bcdd: 74 12 je 11bcf1 <_Heap_Size_of_alloc_area+0x61><== NEVER TAKEN !_Heap_Is_block_in_heap( heap, next_block ) || !_Heap_Is_prev_used( next_block ) 11bcdf: f6 41 04 01 testb $0x1,0x4(%ecx) 11bce3: 74 0c je 11bcf1 <_Heap_Size_of_alloc_area+0x61><== NEVER TAKEN ) { return false; } *alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin; 11bce5: 29 f1 sub %esi,%ecx 11bce7: 8d 51 04 lea 0x4(%ecx),%edx 11bcea: 8b 45 10 mov 0x10(%ebp),%eax 11bced: 89 10 mov %edx,(%eax) return true; 11bcef: b0 01 mov $0x1,%al } 11bcf1: 5b pop %ebx 11bcf2: 5e pop %esi 11bcf3: 5f pop %edi 11bcf4: c9 leave 11bcf5: c3 ret =============================================================================== 0010bb4a <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 10bb4a: 55 push %ebp 10bb4b: 89 e5 mov %esp,%ebp 10bb4d: 57 push %edi 10bb4e: 56 push %esi 10bb4f: 53 push %ebx 10bb50: 83 ec 4c sub $0x4c,%esp 10bb53: 8b 75 08 mov 0x8(%ebp),%esi 10bb56: 8b 5d 0c mov 0xc(%ebp),%ebx uintptr_t const page_size = heap->page_size; 10bb59: 8b 46 10 mov 0x10(%esi),%eax 10bb5c: 89 45 d8 mov %eax,-0x28(%ebp) uintptr_t const min_block_size = heap->min_block_size; 10bb5f: 8b 4e 14 mov 0x14(%esi),%ecx 10bb62: 89 4d d4 mov %ecx,-0x2c(%ebp) Heap_Block *const first_block = heap->first_block; 10bb65: 8b 46 20 mov 0x20(%esi),%eax 10bb68: 89 45 d0 mov %eax,-0x30(%ebp) Heap_Block *const last_block = heap->last_block; 10bb6b: 8b 4e 24 mov 0x24(%esi),%ecx 10bb6e: 89 4d c8 mov %ecx,-0x38(%ebp) Heap_Block *block = first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; 10bb71: c7 45 e4 0c bb 10 00 movl $0x10bb0c,-0x1c(%ebp) 10bb78: 80 7d 10 00 cmpb $0x0,0x10(%ebp) 10bb7c: 74 07 je 10bb85 <_Heap_Walk+0x3b> 10bb7e: c7 45 e4 11 bb 10 00 movl $0x10bb11,-0x1c(%ebp) if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; 10bb85: 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() ) ) { 10bb87: 83 3d 6c 54 12 00 03 cmpl $0x3,0x12546c 10bb8e: 0f 85 e8 02 00 00 jne 10be7c <_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)( 10bb94: 52 push %edx 10bb95: ff 76 0c pushl 0xc(%esi) 10bb98: ff 76 08 pushl 0x8(%esi) 10bb9b: ff 75 c8 pushl -0x38(%ebp) 10bb9e: ff 75 d0 pushl -0x30(%ebp) 10bba1: ff 76 1c pushl 0x1c(%esi) 10bba4: ff 76 18 pushl 0x18(%esi) 10bba7: ff 75 d4 pushl -0x2c(%ebp) 10bbaa: ff 75 d8 pushl -0x28(%ebp) 10bbad: 68 dd e7 11 00 push $0x11e7dd 10bbb2: 6a 00 push $0x0 10bbb4: 53 push %ebx 10bbb5: 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 ) { 10bbb8: 83 c4 30 add $0x30,%esp 10bbbb: 83 7d d8 00 cmpl $0x0,-0x28(%ebp) 10bbbf: 75 0b jne 10bbcc <_Heap_Walk+0x82> (*printer)( source, true, "page size is zero\n" ); 10bbc1: 50 push %eax 10bbc2: 68 6e e8 11 00 push $0x11e86e 10bbc7: e9 6b 02 00 00 jmp 10be37 <_Heap_Walk+0x2ed> return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 10bbcc: f6 45 d8 03 testb $0x3,-0x28(%ebp) 10bbd0: 74 0d je 10bbdf <_Heap_Walk+0x95> (*printer)( 10bbd2: ff 75 d8 pushl -0x28(%ebp) 10bbd5: 68 81 e8 11 00 push $0x11e881 10bbda: e9 58 02 00 00 jmp 10be37 <_Heap_Walk+0x2ed> RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 10bbdf: 8b 45 d4 mov -0x2c(%ebp),%eax 10bbe2: 31 d2 xor %edx,%edx 10bbe4: f7 75 d8 divl -0x28(%ebp) ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 10bbe7: 85 d2 test %edx,%edx 10bbe9: 74 0d je 10bbf8 <_Heap_Walk+0xae> (*printer)( 10bbeb: ff 75 d4 pushl -0x2c(%ebp) 10bbee: 68 9f e8 11 00 push $0x11e89f 10bbf3: e9 3f 02 00 00 jmp 10be37 <_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; 10bbf8: 8b 45 d0 mov -0x30(%ebp),%eax 10bbfb: 83 c0 08 add $0x8,%eax RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 10bbfe: 31 d2 xor %edx,%edx 10bc00: f7 75 d8 divl -0x28(%ebp) ); return false; } if ( 10bc03: 85 d2 test %edx,%edx 10bc05: 74 0d je 10bc14 <_Heap_Walk+0xca> !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 10bc07: ff 75 d0 pushl -0x30(%ebp) 10bc0a: 68 c3 e8 11 00 push $0x11e8c3 10bc0f: e9 23 02 00 00 jmp 10be37 <_Heap_Walk+0x2ed> ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 10bc14: 8b 45 d0 mov -0x30(%ebp),%eax 10bc17: f6 40 04 01 testb $0x1,0x4(%eax) 10bc1b: 75 0b jne 10bc28 <_Heap_Walk+0xde> (*printer)( 10bc1d: 57 push %edi 10bc1e: 68 f4 e8 11 00 push $0x11e8f4 10bc23: e9 0f 02 00 00 jmp 10be37 <_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; 10bc28: 8b 4d c8 mov -0x38(%ebp),%ecx 10bc2b: 8b 79 04 mov 0x4(%ecx),%edi 10bc2e: 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); 10bc31: 01 cf add %ecx,%edi ); return false; } if ( _Heap_Is_free( last_block ) ) { 10bc33: f6 47 04 01 testb $0x1,0x4(%edi) 10bc37: 75 0b jne 10bc44 <_Heap_Walk+0xfa> (*printer)( 10bc39: 56 push %esi 10bc3a: 68 22 e9 11 00 push $0x11e922 10bc3f: e9 f3 01 00 00 jmp 10be37 <_Heap_Walk+0x2ed> ); return false; } if ( 10bc44: 3b 7d d0 cmp -0x30(%ebp),%edi 10bc47: 74 0b je 10bc54 <_Heap_Walk+0x10a> <== ALWAYS TAKEN _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 10bc49: 51 push %ecx <== NOT EXECUTED 10bc4a: 68 37 e9 11 00 push $0x11e937 <== NOT EXECUTED 10bc4f: e9 e3 01 00 00 jmp 10be37 <_Heap_Walk+0x2ed> <== NOT EXECUTED int source, Heap_Walk_printer printer, Heap_Control *heap ) { uintptr_t const page_size = heap->page_size; 10bc54: 8b 46 10 mov 0x10(%esi),%eax 10bc57: 89 45 e0 mov %eax,-0x20(%ebp) block = next_block; } while ( block != first_block ); return true; } 10bc5a: 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 ); 10bc5d: 89 75 dc mov %esi,-0x24(%ebp) 10bc60: eb 75 jmp 10bcd7 <_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; 10bc62: 31 c0 xor %eax,%eax 10bc64: 39 4e 20 cmp %ecx,0x20(%esi) 10bc67: 77 08 ja 10bc71 <_Heap_Walk+0x127> 10bc69: 31 c0 xor %eax,%eax 10bc6b: 39 4e 24 cmp %ecx,0x24(%esi) 10bc6e: 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 ) ) { 10bc71: 85 c0 test %eax,%eax 10bc73: 75 0b jne 10bc80 <_Heap_Walk+0x136> (*printer)( 10bc75: 51 push %ecx 10bc76: 68 66 e9 11 00 push $0x11e966 10bc7b: e9 b7 01 00 00 jmp 10be37 <_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; 10bc80: 8d 41 08 lea 0x8(%ecx),%eax RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 10bc83: 31 d2 xor %edx,%edx 10bc85: f7 75 e0 divl -0x20(%ebp) ); return false; } if ( 10bc88: 85 d2 test %edx,%edx 10bc8a: 74 0b je 10bc97 <_Heap_Walk+0x14d> !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 10bc8c: 51 push %ecx 10bc8d: 68 86 e9 11 00 push $0x11e986 10bc92: e9 a0 01 00 00 jmp 10be37 <_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; 10bc97: 8b 41 04 mov 0x4(%ecx),%eax 10bc9a: 83 e0 fe and $0xfffffffe,%eax ); return false; } if ( _Heap_Is_used( free_block ) ) { 10bc9d: f6 44 01 04 01 testb $0x1,0x4(%ecx,%eax,1) 10bca2: 74 0b je 10bcaf <_Heap_Walk+0x165> (*printer)( 10bca4: 51 push %ecx 10bca5: 68 b6 e9 11 00 push $0x11e9b6 10bcaa: e9 88 01 00 00 jmp 10be37 <_Heap_Walk+0x2ed> ); return false; } if ( free_block->prev != prev_block ) { 10bcaf: 8b 41 0c mov 0xc(%ecx),%eax 10bcb2: 3b 45 dc cmp -0x24(%ebp),%eax 10bcb5: 74 1a je 10bcd1 <_Heap_Walk+0x187> (*printer)( 10bcb7: 83 ec 0c sub $0xc,%esp 10bcba: 50 push %eax 10bcbb: 51 push %ecx 10bcbc: 68 d2 e9 11 00 push $0x11e9d2 10bcc1: 6a 01 push $0x1 10bcc3: 53 push %ebx 10bcc4: ff 55 e4 call *-0x1c(%ebp) 10bcc7: 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; 10bcca: 31 c0 xor %eax,%eax 10bccc: e9 ab 01 00 00 jmp 10be7c <_Heap_Walk+0x332> return false; } prev_block = free_block; free_block = free_block->next; 10bcd1: 89 4d dc mov %ecx,-0x24(%ebp) 10bcd4: 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 ) { 10bcd7: 39 f1 cmp %esi,%ecx 10bcd9: 75 87 jne 10bc62 <_Heap_Walk+0x118> 10bcdb: 89 5d dc mov %ebx,-0x24(%ebp) 10bcde: eb 02 jmp 10bce2 <_Heap_Walk+0x198> block->prev_size ); } block = next_block; } while ( block != first_block ); 10bce0: 89 df mov %ebx,%edi return true; } 10bce2: 8b 4f 04 mov 0x4(%edi),%ecx 10bce5: 89 4d cc mov %ecx,-0x34(%ebp) 10bce8: 83 e1 fe and $0xfffffffe,%ecx 10bceb: 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); 10bcee: 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; 10bcf1: 31 c0 xor %eax,%eax 10bcf3: 39 5e 20 cmp %ebx,0x20(%esi) 10bcf6: 77 08 ja 10bd00 <_Heap_Walk+0x1b6> <== NEVER TAKEN 10bcf8: 31 c0 xor %eax,%eax 10bcfa: 39 5e 24 cmp %ebx,0x24(%esi) 10bcfd: 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 ) ) { 10bd00: 85 c0 test %eax,%eax 10bd02: 75 11 jne 10bd15 <_Heap_Walk+0x1cb> 10bd04: 89 d9 mov %ebx,%ecx 10bd06: 8b 5d dc mov -0x24(%ebp),%ebx (*printer)( 10bd09: 83 ec 0c sub $0xc,%esp 10bd0c: 51 push %ecx 10bd0d: 57 push %edi 10bd0e: 68 04 ea 11 00 push $0x11ea04 10bd13: eb ac jmp 10bcc1 <_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; 10bd15: 3b 7d c8 cmp -0x38(%ebp),%edi 10bd18: 0f 95 c1 setne %cl RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 10bd1b: 8b 45 e0 mov -0x20(%ebp),%eax 10bd1e: 31 d2 xor %edx,%edx 10bd20: f7 75 d8 divl -0x28(%ebp) ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { 10bd23: 85 d2 test %edx,%edx 10bd25: 74 15 je 10bd3c <_Heap_Walk+0x1f2> 10bd27: 84 c9 test %cl,%cl 10bd29: 74 11 je 10bd3c <_Heap_Walk+0x1f2> 10bd2b: 8b 5d dc mov -0x24(%ebp),%ebx (*printer)( 10bd2e: 83 ec 0c sub $0xc,%esp 10bd31: ff 75 e0 pushl -0x20(%ebp) 10bd34: 57 push %edi 10bd35: 68 31 ea 11 00 push $0x11ea31 10bd3a: eb 85 jmp 10bcc1 <_Heap_Walk+0x177> ); return false; } if ( block_size < min_block_size && is_not_last_block ) { 10bd3c: 8b 45 d4 mov -0x2c(%ebp),%eax 10bd3f: 39 45 e0 cmp %eax,-0x20(%ebp) 10bd42: 73 18 jae 10bd5c <_Heap_Walk+0x212> 10bd44: 84 c9 test %cl,%cl 10bd46: 74 14 je 10bd5c <_Heap_Walk+0x212> <== NEVER TAKEN 10bd48: 8b 5d dc mov -0x24(%ebp),%ebx (*printer)( 10bd4b: 52 push %edx 10bd4c: 52 push %edx 10bd4d: 50 push %eax 10bd4e: ff 75 e0 pushl -0x20(%ebp) 10bd51: 57 push %edi 10bd52: 68 5f ea 11 00 push $0x11ea5f 10bd57: e9 65 ff ff ff jmp 10bcc1 <_Heap_Walk+0x177> ); return false; } if ( next_block_begin <= block_begin && is_not_last_block ) { 10bd5c: 39 fb cmp %edi,%ebx 10bd5e: 77 18 ja 10bd78 <_Heap_Walk+0x22e> 10bd60: 84 c9 test %cl,%cl 10bd62: 74 14 je 10bd78 <_Heap_Walk+0x22e> 10bd64: 89 d9 mov %ebx,%ecx 10bd66: 8b 5d dc mov -0x24(%ebp),%ebx (*printer)( 10bd69: 83 ec 0c sub $0xc,%esp 10bd6c: 51 push %ecx 10bd6d: 57 push %edi 10bd6e: 68 8a ea 11 00 push $0x11ea8a 10bd73: e9 49 ff ff ff jmp 10bcc1 <_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; 10bd78: 8b 4d cc mov -0x34(%ebp),%ecx 10bd7b: 83 e1 01 and $0x1,%ecx 10bd7e: 89 4d c4 mov %ecx,-0x3c(%ebp) ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 10bd81: f6 43 04 01 testb $0x1,0x4(%ebx) 10bd85: 0f 85 ba 00 00 00 jne 10be45 <_Heap_Walk+0x2fb> block = next_block; } while ( block != first_block ); return true; } 10bd8b: 8b 46 08 mov 0x8(%esi),%eax 10bd8e: 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 ? 10bd91: 8b 4f 08 mov 0x8(%edi),%ecx 10bd94: 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)( 10bd97: ba aa e7 11 00 mov $0x11e7aa,%edx 10bd9c: 3b 4e 0c cmp 0xc(%esi),%ecx 10bd9f: 74 0e je 10bdaf <_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)" : "") 10bda1: ba e1 e6 11 00 mov $0x11e6e1,%edx 10bda6: 39 f1 cmp %esi,%ecx 10bda8: 75 05 jne 10bdaf <_Heap_Walk+0x265> 10bdaa: ba b9 e7 11 00 mov $0x11e7b9,%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 ? 10bdaf: 8b 47 0c mov 0xc(%edi),%eax 10bdb2: 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)( 10bdb5: b8 c3 e7 11 00 mov $0x11e7c3,%eax 10bdba: 8b 4d c0 mov -0x40(%ebp),%ecx 10bdbd: 39 4d cc cmp %ecx,-0x34(%ebp) 10bdc0: 74 0f je 10bdd1 <_Heap_Walk+0x287> block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 10bdc2: b8 e1 e6 11 00 mov $0x11e6e1,%eax 10bdc7: 39 75 cc cmp %esi,-0x34(%ebp) 10bdca: 75 05 jne 10bdd1 <_Heap_Walk+0x287> 10bdcc: b8 d3 e7 11 00 mov $0x11e7d3,%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)( 10bdd1: 83 ec 0c sub $0xc,%esp 10bdd4: 52 push %edx 10bdd5: ff 75 b4 pushl -0x4c(%ebp) 10bdd8: 50 push %eax 10bdd9: ff 75 cc pushl -0x34(%ebp) 10bddc: ff 75 e0 pushl -0x20(%ebp) 10bddf: 57 push %edi 10bde0: 68 be ea 11 00 push $0x11eabe 10bde5: 6a 00 push $0x0 10bde7: ff 75 dc pushl -0x24(%ebp) 10bdea: 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 ) { 10bded: 8b 03 mov (%ebx),%eax 10bdef: 83 c4 30 add $0x30,%esp 10bdf2: 39 45 e0 cmp %eax,-0x20(%ebp) 10bdf5: 74 16 je 10be0d <_Heap_Walk+0x2c3> 10bdf7: 89 d9 mov %ebx,%ecx 10bdf9: 8b 5d dc mov -0x24(%ebp),%ebx (*printer)( 10bdfc: 56 push %esi 10bdfd: 51 push %ecx 10bdfe: 50 push %eax 10bdff: ff 75 e0 pushl -0x20(%ebp) 10be02: 57 push %edi 10be03: 68 f3 ea 11 00 push $0x11eaf3 10be08: e9 b4 fe ff ff jmp 10bcc1 <_Heap_Walk+0x177> ); return false; } if ( !prev_used ) { 10be0d: 83 7d c4 00 cmpl $0x0,-0x3c(%ebp) 10be11: 75 0b jne 10be1e <_Heap_Walk+0x2d4> 10be13: 8b 5d dc mov -0x24(%ebp),%ebx (*printer)( 10be16: 57 push %edi 10be17: 68 2c eb 11 00 push $0x11eb2c 10be1c: eb 19 jmp 10be37 <_Heap_Walk+0x2ed> block = next_block; } while ( block != first_block ); return true; } 10be1e: 8b 46 08 mov 0x8(%esi),%eax 10be21: eb 07 jmp 10be2a <_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 ) { 10be23: 39 f8 cmp %edi,%eax 10be25: 74 4a je 10be71 <_Heap_Walk+0x327> return true; } free_block = free_block->next; 10be27: 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 ) { 10be2a: 39 f0 cmp %esi,%eax 10be2c: 75 f5 jne 10be23 <_Heap_Walk+0x2d9> 10be2e: 8b 5d dc mov -0x24(%ebp),%ebx return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 10be31: 57 push %edi 10be32: 68 97 eb 11 00 push $0x11eb97 10be37: 6a 01 push $0x1 10be39: 53 push %ebx 10be3a: ff 55 e4 call *-0x1c(%ebp) 10be3d: 83 c4 10 add $0x10,%esp 10be40: e9 85 fe ff ff jmp 10bcca <_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) { 10be45: 83 7d c4 00 cmpl $0x0,-0x3c(%ebp) 10be49: 74 0e je 10be59 <_Heap_Walk+0x30f> (*printer)( 10be4b: 83 ec 0c sub $0xc,%esp 10be4e: ff 75 e0 pushl -0x20(%ebp) 10be51: 57 push %edi 10be52: 68 5b eb 11 00 push $0x11eb5b 10be57: eb 0d jmp 10be66 <_Heap_Walk+0x31c> "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 10be59: 51 push %ecx 10be5a: 51 push %ecx 10be5b: ff 37 pushl (%edi) 10be5d: ff 75 e0 pushl -0x20(%ebp) 10be60: 57 push %edi 10be61: 68 72 eb 11 00 push $0x11eb72 10be66: 6a 00 push $0x0 10be68: ff 75 dc pushl -0x24(%ebp) 10be6b: ff 55 e4 call *-0x1c(%ebp) 10be6e: 83 c4 20 add $0x20,%esp block->prev_size ); } block = next_block; } while ( block != first_block ); 10be71: 3b 5d d0 cmp -0x30(%ebp),%ebx 10be74: 0f 85 66 fe ff ff jne 10bce0 <_Heap_Walk+0x196> return true; 10be7a: b0 01 mov $0x1,%al } 10be7c: 8d 65 f4 lea -0xc(%ebp),%esp 10be7f: 5b pop %ebx 10be80: 5e pop %esi 10be81: 5f pop %edi 10be82: c9 leave 10be83: c3 ret =============================================================================== 0010b16c <_Internal_error_Occurred>: void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 10b16c: 55 push %ebp 10b16d: 89 e5 mov %esp,%ebp 10b16f: 53 push %ebx 10b170: 83 ec 08 sub $0x8,%esp 10b173: 8b 45 08 mov 0x8(%ebp),%eax 10b176: 8b 55 0c mov 0xc(%ebp),%edx 10b179: 8b 5d 10 mov 0x10(%ebp),%ebx _Internal_errors_What_happened.the_source = the_source; 10b17c: a3 fc 32 12 00 mov %eax,0x1232fc _Internal_errors_What_happened.is_internal = is_internal; 10b181: 88 15 00 33 12 00 mov %dl,0x123300 _Internal_errors_What_happened.the_error = the_error; 10b187: 89 1d 04 33 12 00 mov %ebx,0x123304 _User_extensions_Fatal( the_source, is_internal, the_error ); 10b18d: 53 push %ebx 10b18e: 0f b6 d2 movzbl %dl,%edx 10b191: 52 push %edx 10b192: 50 push %eax 10b193: e8 9f 18 00 00 call 10ca37 <_User_extensions_Fatal> RTEMS_INLINE_ROUTINE void _System_state_Set ( System_state_Codes state ) { _System_state_Current = state; 10b198: c7 05 e4 33 12 00 05 movl $0x5,0x1233e4 <== NOT EXECUTED 10b19f: 00 00 00 _System_state_Set( SYSTEM_STATE_FAILED ); _CPU_Fatal_halt( the_error ); 10b1a2: fa cli <== NOT EXECUTED 10b1a3: 89 d8 mov %ebx,%eax <== NOT EXECUTED 10b1a5: f4 hlt <== NOT EXECUTED 10b1a6: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 10b1a9: eb fe jmp 10b1a9 <_Internal_error_Occurred+0x3d><== NOT EXECUTED =============================================================================== 0010b1fc <_Objects_Allocate>: */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 10b1fc: 55 push %ebp 10b1fd: 89 e5 mov %esp,%ebp 10b1ff: 56 push %esi 10b200: 53 push %ebx 10b201: 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; 10b204: 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 ) 10b206: 83 7b 18 00 cmpl $0x0,0x18(%ebx) 10b20a: 74 53 je 10b25f <_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 ); 10b20c: 8d 73 20 lea 0x20(%ebx),%esi 10b20f: 83 ec 0c sub $0xc,%esp 10b212: 56 push %esi 10b213: e8 94 f7 ff ff call 10a9ac <_Chain_Get> 10b218: 89 c1 mov %eax,%ecx if ( information->auto_extend ) { 10b21a: 83 c4 10 add $0x10,%esp 10b21d: 80 7b 12 00 cmpb $0x0,0x12(%ebx) 10b221: 74 3c je 10b25f <_Objects_Allocate+0x63> /* * If the list is empty then we are out of objects and need to * extend information base. */ if ( !the_object ) { 10b223: 85 c0 test %eax,%eax 10b225: 75 1a jne 10b241 <_Objects_Allocate+0x45> _Objects_Extend_information( information ); 10b227: 83 ec 0c sub $0xc,%esp 10b22a: 53 push %ebx 10b22b: e8 60 00 00 00 call 10b290 <_Objects_Extend_information> the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 10b230: 89 34 24 mov %esi,(%esp) 10b233: e8 74 f7 ff ff call 10a9ac <_Chain_Get> 10b238: 89 c1 mov %eax,%ecx } if ( the_object ) { 10b23a: 83 c4 10 add $0x10,%esp 10b23d: 85 c0 test %eax,%eax 10b23f: 74 1e je 10b25f <_Objects_Allocate+0x63> uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 10b241: 0f b7 41 08 movzwl 0x8(%ecx),%eax 10b245: 0f b7 53 08 movzwl 0x8(%ebx),%edx 10b249: 29 d0 sub %edx,%eax _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; 10b24b: 0f b7 73 14 movzwl 0x14(%ebx),%esi 10b24f: 31 d2 xor %edx,%edx 10b251: f7 f6 div %esi information->inactive_per_block[ block ]--; 10b253: c1 e0 02 shl $0x2,%eax 10b256: 03 43 30 add 0x30(%ebx),%eax 10b259: ff 08 decl (%eax) information->inactive--; 10b25b: 66 ff 4b 2c decw 0x2c(%ebx) ); } #endif return the_object; } 10b25f: 89 c8 mov %ecx,%eax 10b261: 8d 65 f8 lea -0x8(%ebp),%esp 10b264: 5b pop %ebx 10b265: 5e pop %esi 10b266: c9 leave 10b267: c3 ret =============================================================================== 0010b584 <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint16_t the_class ) { 10b584: 55 push %ebp 10b585: 89 e5 mov %esp,%ebp 10b587: 57 push %edi 10b588: 56 push %esi 10b589: 53 push %ebx 10b58a: 83 ec 0c sub $0xc,%esp 10b58d: 8b 75 08 mov 0x8(%ebp),%esi 10b590: 8b 7d 0c mov 0xc(%ebp),%edi Objects_Information *info; int the_class_api_maximum; if ( !the_class ) return NULL; 10b593: 31 db xor %ebx,%ebx ) { Objects_Information *info; int the_class_api_maximum; if ( !the_class ) 10b595: 66 85 ff test %di,%di 10b598: 74 37 je 10b5d1 <_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 ); 10b59a: 83 ec 0c sub $0xc,%esp 10b59d: 56 push %esi 10b59e: e8 2d 36 00 00 call 10ebd0 <_Objects_API_maximum_class> if ( the_class_api_maximum == 0 ) 10b5a3: 83 c4 10 add $0x10,%esp 10b5a6: 85 c0 test %eax,%eax 10b5a8: 74 27 je 10b5d1 <_Objects_Get_information+0x4d> return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) 10b5aa: 0f b7 ff movzwl %di,%edi 10b5ad: 39 c7 cmp %eax,%edi 10b5af: 77 20 ja 10b5d1 <_Objects_Get_information+0x4d> return NULL; if ( !_Objects_Information_table[ the_api ] ) 10b5b1: 8b 04 b5 3c 32 12 00 mov 0x12323c(,%esi,4),%eax 10b5b8: 85 c0 test %eax,%eax 10b5ba: 74 15 je 10b5d1 <_Objects_Get_information+0x4d><== NEVER TAKEN return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; 10b5bc: 8b 1c b8 mov (%eax,%edi,4),%ebx if ( !info ) 10b5bf: 85 db test %ebx,%ebx 10b5c1: 74 0e je 10b5d1 <_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; 10b5c3: 31 c0 xor %eax,%eax 10b5c5: 66 83 7b 10 00 cmpw $0x0,0x10(%ebx) 10b5ca: 0f 95 c0 setne %al 10b5cd: f7 d8 neg %eax 10b5cf: 21 c3 and %eax,%ebx #endif return info; } 10b5d1: 89 d8 mov %ebx,%eax 10b5d3: 8d 65 f4 lea -0xc(%ebp),%esp 10b5d6: 5b pop %ebx 10b5d7: 5e pop %esi 10b5d8: 5f pop %edi 10b5d9: c9 leave 10b5da: c3 ret =============================================================================== 0011899c <_Objects_Get_no_protection>: Objects_Control *_Objects_Get_no_protection( Objects_Information *information, Objects_Id id, Objects_Locations *location ) { 11899c: 55 push %ebp 11899d: 89 e5 mov %esp,%ebp 11899f: 53 push %ebx 1189a0: 8b 55 08 mov 0x8(%ebp),%edx 1189a3: 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; 1189a6: b8 01 00 00 00 mov $0x1,%eax 1189ab: 2b 42 08 sub 0x8(%edx),%eax 1189ae: 03 45 0c add 0xc(%ebp),%eax if ( information->maximum >= index ) { 1189b1: 0f b7 5a 10 movzwl 0x10(%edx),%ebx 1189b5: 39 c3 cmp %eax,%ebx 1189b7: 72 12 jb 1189cb <_Objects_Get_no_protection+0x2f> if ( (the_object = information->local_table[ index ]) != NULL ) { 1189b9: 8b 52 1c mov 0x1c(%edx),%edx 1189bc: 8b 04 82 mov (%edx,%eax,4),%eax 1189bf: 85 c0 test %eax,%eax 1189c1: 74 08 je 1189cb <_Objects_Get_no_protection+0x2f><== NEVER TAKEN *location = OBJECTS_LOCAL; 1189c3: c7 01 00 00 00 00 movl $0x0,(%ecx) return the_object; 1189c9: eb 08 jmp 1189d3 <_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; 1189cb: c7 01 01 00 00 00 movl $0x1,(%ecx) return NULL; 1189d1: 31 c0 xor %eax,%eax } 1189d3: 5b pop %ebx 1189d4: c9 leave 1189d5: c3 ret =============================================================================== 0010c7b0 <_Objects_Id_to_name>: */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 10c7b0: 55 push %ebp 10c7b1: 89 e5 mov %esp,%ebp 10c7b3: 53 push %ebx 10c7b4: 83 ec 14 sub $0x14,%esp /* * Caller is trusted for name != NULL. */ tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 10c7b7: 8b 45 08 mov 0x8(%ebp),%eax 10c7ba: 85 c0 test %eax,%eax 10c7bc: 75 08 jne 10c7c6 <_Objects_Id_to_name+0x16> 10c7be: a1 f4 54 12 00 mov 0x1254f4,%eax 10c7c3: 8b 40 08 mov 0x8(%eax),%eax 10c7c6: 89 c2 mov %eax,%edx 10c7c8: c1 ea 18 shr $0x18,%edx 10c7cb: 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 ) 10c7ce: 8d 4a ff lea -0x1(%edx),%ecx the_api = _Objects_Get_API( tmpId ); if ( !_Objects_Is_api_valid( the_api ) ) return OBJECTS_INVALID_ID; 10c7d1: bb 03 00 00 00 mov $0x3,%ebx 10c7d6: 83 f9 02 cmp $0x2,%ecx 10c7d9: 77 30 ja 10c80b <_Objects_Id_to_name+0x5b> 10c7db: eb 35 jmp 10c812 <_Objects_Id_to_name+0x62> */ RTEMS_INLINE_ROUTINE uint32_t _Objects_Get_class( Objects_Id id ) { return (uint32_t) 10c7dd: 89 c1 mov %eax,%ecx 10c7df: 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 ]; 10c7e2: 8b 14 8a mov (%edx,%ecx,4),%edx if ( !information ) 10c7e5: 85 d2 test %edx,%edx 10c7e7: 74 22 je 10c80b <_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 ); 10c7e9: 51 push %ecx 10c7ea: 8d 4d f4 lea -0xc(%ebp),%ecx 10c7ed: 51 push %ecx 10c7ee: 50 push %eax 10c7ef: 52 push %edx 10c7f0: e8 63 ff ff ff call 10c758 <_Objects_Get> if ( !the_object ) 10c7f5: 83 c4 10 add $0x10,%esp 10c7f8: 85 c0 test %eax,%eax 10c7fa: 74 0f je 10c80b <_Objects_Id_to_name+0x5b> return OBJECTS_INVALID_ID; *name = the_object->name; 10c7fc: 8b 50 0c mov 0xc(%eax),%edx 10c7ff: 8b 45 0c mov 0xc(%ebp),%eax 10c802: 89 10 mov %edx,(%eax) _Thread_Enable_dispatch(); 10c804: e8 71 07 00 00 call 10cf7a <_Thread_Enable_dispatch> return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; 10c809: 31 db xor %ebx,%ebx } 10c80b: 89 d8 mov %ebx,%eax 10c80d: 8b 5d fc mov -0x4(%ebp),%ebx 10c810: c9 leave 10c811: 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 ] ) 10c812: 8b 14 95 88 52 12 00 mov 0x125288(,%edx,4),%edx 10c819: 85 d2 test %edx,%edx 10c81b: 75 c0 jne 10c7dd <_Objects_Id_to_name+0x2d> 10c81d: eb ec jmp 10c80b <_Objects_Id_to_name+0x5b> =============================================================================== 0010b684 <_Objects_Initialize_information>: , bool supports_global, Objects_Thread_queue_Extract_callout extract #endif ) { 10b684: 55 push %ebp 10b685: 89 e5 mov %esp,%ebp 10b687: 57 push %edi 10b688: 56 push %esi 10b689: 53 push %ebx 10b68a: 83 ec 0c sub $0xc,%esp 10b68d: 8b 45 08 mov 0x8(%ebp),%eax 10b690: 8b 5d 0c mov 0xc(%ebp),%ebx 10b693: 8b 75 10 mov 0x10(%ebp),%esi 10b696: 8b 4d 14 mov 0x14(%ebp),%ecx 10b699: 8b 7d 20 mov 0x20(%ebp),%edi 10b69c: 0f b7 55 18 movzwl 0x18(%ebp),%edx uint32_t maximum_per_allocation; #if defined(RTEMS_MULTIPROCESSING) uint32_t index; #endif information->the_api = the_api; 10b6a0: 89 18 mov %ebx,(%eax) information->the_class = the_class; 10b6a2: 66 89 70 04 mov %si,0x4(%eax) information->size = size; 10b6a6: 89 50 18 mov %edx,0x18(%eax) information->local_table = 0; 10b6a9: c7 40 1c 00 00 00 00 movl $0x0,0x1c(%eax) information->inactive_per_block = 0; 10b6b0: c7 40 30 00 00 00 00 movl $0x0,0x30(%eax) information->object_blocks = 0; 10b6b7: c7 40 34 00 00 00 00 movl $0x0,0x34(%eax) information->inactive = 0; 10b6be: 66 c7 40 2c 00 00 movw $0x0,0x2c(%eax) /* * Set the maximum value to 0. It will be updated when objects are * added to the inactive set from _Objects_Extend_information() */ information->maximum = 0; 10b6c4: 66 c7 40 10 00 00 movw $0x0,0x10(%eax) /* * Register this Object Class in the Object Information Table. */ _Objects_Information_table[ the_api ][ the_class ] = information; 10b6ca: 0f b7 f6 movzwl %si,%esi 10b6cd: 8b 14 9d 3c 32 12 00 mov 0x12323c(,%ebx,4),%edx 10b6d4: 89 04 b2 mov %eax,(%edx,%esi,4) /* * Are we operating in limited or unlimited (e.g. auto-extend) mode. */ information->auto_extend = (maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false; 10b6d7: 89 ca mov %ecx,%edx 10b6d9: c1 ea 1f shr $0x1f,%edx _Objects_Information_table[ the_api ][ the_class ] = information; /* * Are we operating in limited or unlimited (e.g. auto-extend) mode. */ information->auto_extend = 10b6dc: 88 50 12 mov %dl,0x12(%eax) (maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false; maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS; 10b6df: 81 e1 ff ff ff 7f and $0x7fffffff,%ecx /* * Unlimited and maximum of zero is illogical. */ if ( information->auto_extend && maximum_per_allocation == 0) { 10b6e5: 85 d2 test %edx,%edx 10b6e7: 74 10 je 10b6f9 <_Objects_Initialize_information+0x75> 10b6e9: 85 c9 test %ecx,%ecx 10b6eb: 75 0c jne 10b6f9 <_Objects_Initialize_information+0x75> _Internal_error_Occurred( 10b6ed: 50 push %eax 10b6ee: 6a 13 push $0x13 10b6f0: 6a 01 push $0x1 10b6f2: 6a 00 push $0x0 10b6f4: e8 73 fa ff ff call 10b16c <_Internal_error_Occurred> } /* * The allocation unit is the maximum value */ information->allocation_size = maximum_per_allocation; 10b6f9: 66 89 48 14 mov %cx,0x14(%eax) /* * Provide a null local table entry for the case of any empty table. */ information->local_table = &null_local_table; 10b6fd: c7 40 1c 1c 2f 12 00 movl $0x122f1c,0x1c(%eax) uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 10b704: 89 da mov %ebx,%edx 10b706: c1 e2 18 shl $0x18,%edx 10b709: 81 ca 00 00 01 00 or $0x10000,%edx (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 10b70f: c1 e6 1b shl $0x1b,%esi 10b712: 09 f2 or %esi,%edx /* * Calculate minimum and maximum Id's */ minimum_index = (maximum_per_allocation == 0) ? 0 : 1; 10b714: 31 db xor %ebx,%ebx 10b716: 85 c9 test %ecx,%ecx 10b718: 0f 95 c3 setne %bl uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 10b71b: 09 da or %ebx,%edx 10b71d: 89 50 08 mov %edx,0x8(%eax) /* * Calculate the maximum name length */ name_length = maximum_name_length; if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) ) 10b720: 89 fa mov %edi,%edx 10b722: f6 c2 03 test $0x3,%dl 10b725: 74 06 je 10b72d <_Objects_Initialize_information+0xa9><== ALWAYS TAKEN name_length = (name_length + OBJECTS_NAME_ALIGNMENT) & 10b727: 83 c2 04 add $0x4,%edx <== NOT EXECUTED 10b72a: 83 e2 fc and $0xfffffffc,%edx <== NOT EXECUTED ~(OBJECTS_NAME_ALIGNMENT-1); information->name_length = name_length; 10b72d: 66 89 50 38 mov %dx,0x38(%eax) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 10b731: 8d 50 24 lea 0x24(%eax),%edx 10b734: 89 50 20 mov %edx,0x20(%eax) RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 10b737: c7 40 24 00 00 00 00 movl $0x0,0x24(%eax) _Chain_Initialize_empty( &information->Inactive ); 10b73e: 8d 50 20 lea 0x20(%eax),%edx 10b741: 89 50 28 mov %edx,0x28(%eax) /* * Initialize objects .. if there are any */ if ( maximum_per_allocation ) { 10b744: 85 c9 test %ecx,%ecx 10b746: 74 0f je 10b757 <_Objects_Initialize_information+0xd3> /* * Always have the maximum size available so the current performance * figures are create are met. If the user moves past the maximum * number then a performance hit is taken. */ _Objects_Extend_information( information ); 10b748: 89 45 08 mov %eax,0x8(%ebp) _Chain_Initialize_empty( &information->global_table[ index ] ); } else information->global_table = NULL; #endif } 10b74b: 8d 65 f4 lea -0xc(%ebp),%esp 10b74e: 5b pop %ebx 10b74f: 5e pop %esi 10b750: 5f pop %edi 10b751: c9 leave /* * Always have the maximum size available so the current performance * figures are create are met. If the user moves past the maximum * number then a performance hit is taken. */ _Objects_Extend_information( information ); 10b752: e9 39 fb ff ff jmp 10b290 <_Objects_Extend_information> _Chain_Initialize_empty( &information->global_table[ index ] ); } else information->global_table = NULL; #endif } 10b757: 8d 65 f4 lea -0xc(%ebp),%esp 10b75a: 5b pop %ebx 10b75b: 5e pop %esi 10b75c: 5f pop %edi 10b75d: c9 leave 10b75e: c3 ret =============================================================================== 0010e4cd <_RTEMS_tasks_Post_switch_extension>: */ void _RTEMS_tasks_Post_switch_extension( Thread_Control *executing ) { 10e4cd: 55 push %ebp 10e4ce: 89 e5 mov %esp,%ebp 10e4d0: 57 push %edi 10e4d1: 56 push %esi 10e4d2: 53 push %ebx 10e4d3: 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 ]; 10e4d6: 8b 45 08 mov 0x8(%ebp),%eax 10e4d9: 8b 98 f0 00 00 00 mov 0xf0(%eax),%ebx if ( !api ) 10e4df: 85 db test %ebx,%ebx 10e4e1: 74 45 je 10e528 <_RTEMS_tasks_Post_switch_extension+0x5b><== NEVER TAKEN * Signal Processing */ asr = &api->Signal; _ISR_Disable( level ); 10e4e3: 9c pushf 10e4e4: fa cli 10e4e5: 58 pop %eax signal_set = asr->signals_posted; 10e4e6: 8b 7b 14 mov 0x14(%ebx),%edi asr->signals_posted = 0; 10e4e9: c7 43 14 00 00 00 00 movl $0x0,0x14(%ebx) _ISR_Enable( level ); 10e4f0: 50 push %eax 10e4f1: 9d popf if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ 10e4f2: 85 ff test %edi,%edi 10e4f4: 74 32 je 10e528 <_RTEMS_tasks_Post_switch_extension+0x5b> return; asr->nest_level += 1; 10e4f6: ff 43 1c incl 0x1c(%ebx) rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 10e4f9: 50 push %eax 10e4fa: 8d 75 e4 lea -0x1c(%ebp),%esi 10e4fd: 56 push %esi 10e4fe: 68 ff ff 00 00 push $0xffff 10e503: ff 73 10 pushl 0x10(%ebx) 10e506: e8 39 19 00 00 call 10fe44 (*asr->handler)( signal_set ); 10e50b: 89 3c 24 mov %edi,(%esp) 10e50e: ff 53 0c call *0xc(%ebx) asr->nest_level -= 1; 10e511: ff 4b 1c decl 0x1c(%ebx) rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 10e514: 83 c4 0c add $0xc,%esp 10e517: 56 push %esi 10e518: 68 ff ff 00 00 push $0xffff 10e51d: ff 75 e4 pushl -0x1c(%ebp) 10e520: e8 1f 19 00 00 call 10fe44 10e525: 83 c4 10 add $0x10,%esp } 10e528: 8d 65 f4 lea -0xc(%ebp),%esp 10e52b: 5b pop %ebx 10e52c: 5e pop %esi 10e52d: 5f pop %edi 10e52e: c9 leave 10e52f: c3 ret =============================================================================== 0010b3a4 <_Rate_monotonic_Timeout>: void _Rate_monotonic_Timeout( Objects_Id id, void *ignored ) { 10b3a4: 55 push %ebp 10b3a5: 89 e5 mov %esp,%ebp 10b3a7: 53 push %ebx 10b3a8: 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 ); 10b3ab: 8d 45 f4 lea -0xc(%ebp),%eax 10b3ae: 50 push %eax 10b3af: ff 75 08 pushl 0x8(%ebp) 10b3b2: 68 74 67 12 00 push $0x126774 10b3b7: e8 f4 19 00 00 call 10cdb0 <_Objects_Get> 10b3bc: 89 c3 mov %eax,%ebx switch ( location ) { 10b3be: 83 c4 10 add $0x10,%esp 10b3c1: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 10b3c5: 75 64 jne 10b42b <_Rate_monotonic_Timeout+0x87><== NEVER TAKEN case OBJECTS_LOCAL: the_thread = the_period->owner; 10b3c7: 8b 40 40 mov 0x40(%eax),%eax if ( _States_Is_waiting_for_period( the_thread->current_state ) && 10b3ca: f6 40 11 40 testb $0x40,0x11(%eax) 10b3ce: 74 18 je 10b3e8 <_Rate_monotonic_Timeout+0x44> 10b3d0: 8b 53 08 mov 0x8(%ebx),%edx 10b3d3: 39 50 20 cmp %edx,0x20(%eax) 10b3d6: 75 10 jne 10b3e8 <_Rate_monotonic_Timeout+0x44> RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 10b3d8: 52 push %edx 10b3d9: 52 push %edx 10b3da: 68 f8 ff 03 10 push $0x1003fff8 10b3df: 50 push %eax 10b3e0: e8 0b 1e 00 00 call 10d1f0 <_Thread_Clear_state> the_thread->Wait.id == the_period->Object.id ) { _Thread_Unblock( the_thread ); _Rate_monotonic_Initiate_statistics( the_period ); 10b3e5: 59 pop %ecx 10b3e6: eb 10 jmp 10b3f8 <_Rate_monotonic_Timeout+0x54> _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) { 10b3e8: 83 7b 38 01 cmpl $0x1,0x38(%ebx) 10b3ec: 75 2b jne 10b419 <_Rate_monotonic_Timeout+0x75> the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING; 10b3ee: c7 43 38 03 00 00 00 movl $0x3,0x38(%ebx) _Rate_monotonic_Initiate_statistics( the_period ); 10b3f5: 83 ec 0c sub $0xc,%esp 10b3f8: 53 push %ebx 10b3f9: e8 ec fa ff ff call 10aeea <_Rate_monotonic_Initiate_statistics> Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 10b3fe: 8b 43 3c mov 0x3c(%ebx),%eax 10b401: 89 43 1c mov %eax,0x1c(%ebx) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 10b404: 58 pop %eax 10b405: 5a pop %edx _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); 10b406: 83 c3 10 add $0x10,%ebx 10b409: 53 push %ebx 10b40a: 68 30 69 12 00 push $0x126930 10b40f: e8 5c 30 00 00 call 10e470 <_Watchdog_Insert> 10b414: 83 c4 10 add $0x10,%esp 10b417: eb 07 jmp 10b420 <_Rate_monotonic_Timeout+0x7c> } else the_period->state = RATE_MONOTONIC_EXPIRED; 10b419: 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; 10b420: a1 68 68 12 00 mov 0x126868,%eax 10b425: 48 dec %eax 10b426: a3 68 68 12 00 mov %eax,0x126868 case OBJECTS_REMOTE: /* impossible */ #endif case OBJECTS_ERROR: break; } } 10b42b: 8b 5d fc mov -0x4(%ebp),%ebx 10b42e: c9 leave 10b42f: c3 ret =============================================================================== 0010aca4 <_TOD_Validate>: */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 10aca4: 55 push %ebp 10aca5: 89 e5 mov %esp,%ebp 10aca7: 56 push %esi 10aca8: 53 push %ebx 10aca9: 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(); 10acac: 8b 35 44 2d 12 00 mov 0x122d44,%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; 10acb2: 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) || 10acb4: 85 c9 test %ecx,%ecx 10acb6: 74 57 je 10ad0f <_TOD_Validate+0x6b> <== NEVER TAKEN ) { uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / 10acb8: b8 40 42 0f 00 mov $0xf4240,%eax 10acbd: 31 d2 xor %edx,%edx 10acbf: f7 f6 div %esi rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 10acc1: 39 41 18 cmp %eax,0x18(%ecx) 10acc4: 73 49 jae 10ad0f <_TOD_Validate+0x6b> (the_tod->ticks >= ticks_per_second) || 10acc6: 83 79 14 3b cmpl $0x3b,0x14(%ecx) 10acca: 77 43 ja 10ad0f <_TOD_Validate+0x6b> (the_tod->second >= TOD_SECONDS_PER_MINUTE) || 10accc: 83 79 10 3b cmpl $0x3b,0x10(%ecx) 10acd0: 77 3d ja 10ad0f <_TOD_Validate+0x6b> (the_tod->minute >= TOD_MINUTES_PER_HOUR) || 10acd2: 83 79 0c 17 cmpl $0x17,0xc(%ecx) 10acd6: 77 37 ja 10ad0f <_TOD_Validate+0x6b> (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || 10acd8: 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) || 10acdb: 85 c0 test %eax,%eax 10acdd: 74 30 je 10ad0f <_TOD_Validate+0x6b> <== NEVER TAKEN (the_tod->month == 0) || 10acdf: 83 f8 0c cmp $0xc,%eax 10ace2: 77 2b ja 10ad0f <_TOD_Validate+0x6b> (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 10ace4: 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) || 10ace6: 81 fe c3 07 00 00 cmp $0x7c3,%esi 10acec: 76 21 jbe 10ad0f <_TOD_Validate+0x6b> (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) 10acee: 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) || 10acf1: 85 d2 test %edx,%edx 10acf3: 74 1a je 10ad0f <_TOD_Validate+0x6b> <== NEVER TAKEN (the_tod->day == 0) ) return false; if ( (the_tod->year % 4) == 0 ) 10acf5: 83 e6 03 and $0x3,%esi 10acf8: 75 09 jne 10ad03 <_TOD_Validate+0x5f> days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; 10acfa: 8b 04 85 d4 00 12 00 mov 0x1200d4(,%eax,4),%eax 10ad01: eb 07 jmp 10ad0a <_TOD_Validate+0x66> else days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ]; 10ad03: 8b 04 85 a0 00 12 00 mov 0x1200a0(,%eax,4),%eax * false - if the the_tod is invalid * * NOTE: This routine only works for leap-years through 2099. */ bool _TOD_Validate( 10ad0a: 39 c2 cmp %eax,%edx 10ad0c: 0f 96 c3 setbe %bl if ( the_tod->day > days_in_month ) return false; return true; } 10ad0f: 88 d8 mov %bl,%al 10ad11: 5b pop %ebx 10ad12: 5e pop %esi 10ad13: c9 leave 10ad14: c3 ret =============================================================================== 0010b94c <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 10b94c: 55 push %ebp 10b94d: 89 e5 mov %esp,%ebp 10b94f: 57 push %edi 10b950: 56 push %esi 10b951: 53 push %ebx 10b952: 83 ec 28 sub $0x28,%esp 10b955: 8b 5d 08 mov 0x8(%ebp),%ebx 10b958: 8b 7d 0c mov 0xc(%ebp),%edi 10b95b: 8a 45 10 mov 0x10(%ebp),%al 10b95e: 88 45 e7 mov %al,-0x19(%ebp) */ /* * Save original state */ original_state = the_thread->current_state; 10b961: 8b 73 10 mov 0x10(%ebx),%esi /* * 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 ); 10b964: 53 push %ebx 10b965: e8 1a 0d 00 00 call 10c684 <_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 ) 10b96a: 83 c4 10 add $0x10,%esp 10b96d: 39 7b 14 cmp %edi,0x14(%ebx) 10b970: 74 0c je 10b97e <_Thread_Change_priority+0x32> _Thread_Set_priority( the_thread, new_priority ); 10b972: 50 push %eax 10b973: 50 push %eax 10b974: 57 push %edi 10b975: 53 push %ebx 10b976: e8 d1 0b 00 00 call 10c54c <_Thread_Set_priority> 10b97b: 83 c4 10 add $0x10,%esp _ISR_Disable( level ); 10b97e: 9c pushf 10b97f: fa cli 10b980: 59 pop %ecx /* * 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; 10b981: 8b 43 10 mov 0x10(%ebx),%eax if ( state != STATES_TRANSIENT ) { 10b984: 83 f8 04 cmp $0x4,%eax 10b987: 74 2f je 10b9b8 <_Thread_Change_priority+0x6c> /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) 10b989: 83 e6 04 and $0x4,%esi 10b98c: 75 08 jne 10b996 <_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); 10b98e: 89 c2 mov %eax,%edx 10b990: 83 e2 fb and $0xfffffffb,%edx 10b993: 89 53 10 mov %edx,0x10(%ebx) the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); _ISR_Enable( level ); 10b996: 51 push %ecx 10b997: 9d popf if ( _States_Is_waiting_on_thread_queue( state ) ) { 10b998: a9 e0 be 03 00 test $0x3bee0,%eax 10b99d: 0f 84 c0 00 00 00 je 10ba63 <_Thread_Change_priority+0x117> _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); 10b9a3: 89 5d 0c mov %ebx,0xc(%ebp) 10b9a6: 8b 43 44 mov 0x44(%ebx),%eax 10b9a9: 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 ); } 10b9ac: 8d 65 f4 lea -0xc(%ebp),%esp 10b9af: 5b pop %ebx 10b9b0: 5e pop %esi 10b9b1: 5f pop %edi 10b9b2: 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 ); 10b9b3: e9 0c 0b 00 00 jmp 10c4c4 <_Thread_queue_Requeue> } return; } /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) { 10b9b8: 83 e6 04 and $0x4,%esi 10b9bb: 75 53 jne 10ba10 <_Thread_Change_priority+0xc4><== 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 ); 10b9bd: c7 43 10 00 00 00 00 movl $0x0,0x10(%ebx) RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 10b9c4: 8b 83 90 00 00 00 mov 0x90(%ebx),%eax 10b9ca: 66 8b 93 96 00 00 00 mov 0x96(%ebx),%dx 10b9d1: 66 09 10 or %dx,(%eax) _Priority_Major_bit_map |= the_priority_map->ready_major; 10b9d4: 66 a1 08 33 12 00 mov 0x123308,%ax 10b9da: 0b 83 94 00 00 00 or 0x94(%ebx),%eax 10b9e0: 66 a3 08 33 12 00 mov %ax,0x123308 _Priority_bit_map_Add( &the_thread->Priority_map ); if ( prepend_it ) 10b9e6: 80 7d e7 00 cmpb $0x0,-0x19(%ebp) 10b9ea: 8b 83 8c 00 00 00 mov 0x8c(%ebx),%eax 10b9f0: 74 0e je 10ba00 <_Thread_Change_priority+0xb4> Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 10b9f2: 89 43 04 mov %eax,0x4(%ebx) before_node = after_node->next; 10b9f5: 8b 10 mov (%eax),%edx after_node->next = the_node; 10b9f7: 89 18 mov %ebx,(%eax) the_node->next = before_node; 10b9f9: 89 13 mov %edx,(%ebx) before_node->previous = the_node; 10b9fb: 89 5a 04 mov %ebx,0x4(%edx) 10b9fe: eb 10 jmp 10ba10 <_Thread_Change_priority+0xc4> */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 10ba00: 8d 50 04 lea 0x4(%eax),%edx 10ba03: 89 13 mov %edx,(%ebx) ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; 10ba05: 8b 50 08 mov 0x8(%eax),%edx the_chain->last = the_node; 10ba08: 89 58 08 mov %ebx,0x8(%eax) old_last_node->next = the_node; 10ba0b: 89 1a mov %ebx,(%edx) the_node->previous = old_last_node; 10ba0d: 89 53 04 mov %edx,0x4(%ebx) _Chain_Prepend_unprotected( the_thread->ready, &the_thread->Object.Node ); else _Chain_Append_unprotected( the_thread->ready, &the_thread->Object.Node ); } _ISR_Flash( level ); 10ba10: 51 push %ecx 10ba11: 9d popf 10ba12: fa cli 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 ); 10ba13: 66 8b 1d 08 33 12 00 mov 0x123308,%bx 10ba1a: 31 c0 xor %eax,%eax 10ba1c: 89 c2 mov %eax,%edx 10ba1e: 66 0f bc d3 bsf %bx,%dx _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 10ba22: 0f b7 d2 movzwl %dx,%edx 10ba25: 66 8b 9c 12 78 33 12 mov 0x123378(%edx,%edx,1),%bx 10ba2c: 00 10ba2d: 66 0f bc c3 bsf %bx,%ax return (_Priority_Bits_index( major ) << 4) + 10ba31: c1 e2 04 shl $0x4,%edx 10ba34: 0f b7 c0 movzwl %ax,%eax */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) _Thread_Ready_chain[ _Priority_bit_map_Get_highest() ].first; 10ba37: 8d 04 02 lea (%edx,%eax,1),%eax 10ba3a: 6b c0 0c imul $0xc,%eax,%eax 10ba3d: 03 05 30 32 12 00 add 0x123230,%eax * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) 10ba43: 8b 10 mov (%eax),%edx 10ba45: 89 15 ac 34 12 00 mov %edx,0x1234ac * is also the heir thread, and false otherwise. */ RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void ) { return ( _Thread_Executing == _Thread_Heir ); 10ba4b: a1 a8 34 12 00 mov 0x1234a8,%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. */ _Thread_Calculate_heir(); if ( !_Thread_Is_executing_also_the_heir() && 10ba50: 39 d0 cmp %edx,%eax 10ba52: 74 0d je 10ba61 <_Thread_Change_priority+0x115> 10ba54: 80 78 74 00 cmpb $0x0,0x74(%eax) 10ba58: 74 07 je 10ba61 <_Thread_Change_priority+0x115> _Thread_Executing->is_preemptible ) _Thread_Dispatch_necessary = true; 10ba5a: c6 05 b4 34 12 00 01 movb $0x1,0x1234b4 _ISR_Enable( level ); 10ba61: 51 push %ecx 10ba62: 9d popf } 10ba63: 8d 65 f4 lea -0xc(%ebp),%esp 10ba66: 5b pop %ebx 10ba67: 5e pop %esi 10ba68: 5f pop %edi 10ba69: c9 leave 10ba6a: c3 ret =============================================================================== 0010ba6c <_Thread_Clear_state>: void _Thread_Clear_state( Thread_Control *the_thread, States_Control state ) { 10ba6c: 55 push %ebp 10ba6d: 89 e5 mov %esp,%ebp 10ba6f: 53 push %ebx 10ba70: 8b 45 08 mov 0x8(%ebp),%eax 10ba73: 8b 55 0c mov 0xc(%ebp),%edx ISR_Level level; States_Control current_state; _ISR_Disable( level ); 10ba76: 9c pushf 10ba77: fa cli 10ba78: 59 pop %ecx current_state = the_thread->current_state; 10ba79: 8b 58 10 mov 0x10(%eax),%ebx if ( current_state & state ) { 10ba7c: 85 da test %ebx,%edx 10ba7e: 74 71 je 10baf1 <_Thread_Clear_state+0x85> 10ba80: f7 d2 not %edx 10ba82: 21 da and %ebx,%edx current_state = the_thread->current_state = _States_Clear( state, current_state ); 10ba84: 89 50 10 mov %edx,0x10(%eax) if ( _States_Is_ready( current_state ) ) { 10ba87: 85 d2 test %edx,%edx 10ba89: 75 66 jne 10baf1 <_Thread_Clear_state+0x85> RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 10ba8b: 8b 90 90 00 00 00 mov 0x90(%eax),%edx 10ba91: 66 8b 98 96 00 00 00 mov 0x96(%eax),%bx 10ba98: 66 09 1a or %bx,(%edx) _Priority_Major_bit_map |= the_priority_map->ready_major; 10ba9b: 66 8b 15 08 33 12 00 mov 0x123308,%dx 10baa2: 0b 90 94 00 00 00 or 0x94(%eax),%edx 10baa8: 66 89 15 08 33 12 00 mov %dx,0x123308 _Priority_bit_map_Add( &the_thread->Priority_map ); _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); 10baaf: 8b 90 8c 00 00 00 mov 0x8c(%eax),%edx */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 10bab5: 8d 5a 04 lea 0x4(%edx),%ebx 10bab8: 89 18 mov %ebx,(%eax) ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; 10baba: 8b 5a 08 mov 0x8(%edx),%ebx the_chain->last = the_node; 10babd: 89 42 08 mov %eax,0x8(%edx) old_last_node->next = the_node; 10bac0: 89 03 mov %eax,(%ebx) the_node->previous = old_last_node; 10bac2: 89 58 04 mov %ebx,0x4(%eax) _ISR_Flash( level ); 10bac5: 51 push %ecx 10bac6: 9d popf 10bac7: fa cli * a context switch. * Pseudo-ISR case: * Even if the thread isn't preemptible, if the new heir is * a pseudo-ISR system task, we need to do a context switch. */ if ( the_thread->current_priority < _Thread_Heir->current_priority ) { 10bac8: 8b 50 14 mov 0x14(%eax),%edx 10bacb: 8b 1d ac 34 12 00 mov 0x1234ac,%ebx 10bad1: 3b 53 14 cmp 0x14(%ebx),%edx 10bad4: 73 1b jae 10baf1 <_Thread_Clear_state+0x85> _Thread_Heir = the_thread; 10bad6: a3 ac 34 12 00 mov %eax,0x1234ac if ( _Thread_Executing->is_preemptible || 10badb: a1 a8 34 12 00 mov 0x1234a8,%eax 10bae0: 80 78 74 00 cmpb $0x0,0x74(%eax) 10bae4: 75 04 jne 10baea <_Thread_Clear_state+0x7e> 10bae6: 85 d2 test %edx,%edx 10bae8: 75 07 jne 10baf1 <_Thread_Clear_state+0x85><== ALWAYS TAKEN the_thread->current_priority == 0 ) _Thread_Dispatch_necessary = true; 10baea: c6 05 b4 34 12 00 01 movb $0x1,0x1234b4 } } } _ISR_Enable( level ); 10baf1: 51 push %ecx 10baf2: 9d popf } 10baf3: 5b pop %ebx 10baf4: c9 leave 10baf5: c3 ret =============================================================================== 0010bc6c <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { 10bc6c: 55 push %ebp 10bc6d: 89 e5 mov %esp,%ebp 10bc6f: 83 ec 20 sub $0x20,%esp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 10bc72: 8d 45 f4 lea -0xc(%ebp),%eax 10bc75: 50 push %eax 10bc76: ff 75 08 pushl 0x8(%ebp) 10bc79: e8 82 01 00 00 call 10be00 <_Thread_Get> switch ( location ) { 10bc7e: 83 c4 10 add $0x10,%esp 10bc81: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 10bc85: 75 1b jne 10bca2 <_Thread_Delay_ended+0x36><== NEVER TAKEN #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( 10bc87: 52 push %edx 10bc88: 52 push %edx 10bc89: 68 18 00 00 10 push $0x10000018 10bc8e: 50 push %eax 10bc8f: e8 d8 fd ff ff call 10ba6c <_Thread_Clear_state> 10bc94: a1 64 32 12 00 mov 0x123264,%eax 10bc99: 48 dec %eax 10bc9a: a3 64 32 12 00 mov %eax,0x123264 10bc9f: 83 c4 10 add $0x10,%esp | STATES_INTERRUPTIBLE_BY_SIGNAL ); _Thread_Unnest_dispatch(); break; } } 10bca2: c9 leave 10bca3: c3 ret =============================================================================== 0010bca4 <_Thread_Dispatch>: * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { 10bca4: 55 push %ebp 10bca5: 89 e5 mov %esp,%ebp 10bca7: 57 push %edi 10bca8: 56 push %esi 10bca9: 53 push %ebx 10bcaa: 83 ec 1c sub $0x1c,%esp Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; 10bcad: 8b 1d a8 34 12 00 mov 0x1234a8,%ebx _ISR_Disable( level ); 10bcb3: 9c pushf 10bcb4: fa cli 10bcb5: 58 pop %eax #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( 10bcb6: 8d 7d d8 lea -0x28(%ebp),%edi Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { 10bcb9: e9 f9 00 00 00 jmp 10bdb7 <_Thread_Dispatch+0x113> heir = _Thread_Heir; 10bcbe: 8b 35 ac 34 12 00 mov 0x1234ac,%esi _Thread_Dispatch_disable_level = 1; 10bcc4: c7 05 64 32 12 00 01 movl $0x1,0x123264 10bccb: 00 00 00 _Thread_Dispatch_necessary = false; 10bcce: c6 05 b4 34 12 00 00 movb $0x0,0x1234b4 _Thread_Executing = heir; 10bcd5: 89 35 a8 34 12 00 mov %esi,0x1234a8 /* * 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 ) 10bcdb: 39 de cmp %ebx,%esi 10bcdd: 0f 84 e2 00 00 00 je 10bdc5 <_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 ) 10bce3: 83 7e 7c 01 cmpl $0x1,0x7c(%esi) 10bce7: 75 09 jne 10bcf2 <_Thread_Dispatch+0x4e> heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 10bce9: 8b 15 34 32 12 00 mov 0x123234,%edx 10bcef: 89 56 78 mov %edx,0x78(%esi) _ISR_Enable( level ); 10bcf2: 50 push %eax 10bcf3: 9d popf #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 10bcf4: 83 ec 0c sub $0xc,%esp 10bcf7: 8d 45 e0 lea -0x20(%ebp),%eax 10bcfa: 50 push %eax 10bcfb: e8 b0 2b 00 00 call 10e8b0 <_TOD_Get_uptime> _Timestamp_Subtract( 10bd00: 83 c4 0c add $0xc,%esp 10bd03: 57 push %edi 10bd04: 8d 45 e0 lea -0x20(%ebp),%eax 10bd07: 50 push %eax 10bd08: 68 18 33 12 00 push $0x123318 10bd0d: e8 da 0b 00 00 call 10c8ec <_Timespec_Subtract> &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); 10bd12: 58 pop %eax 10bd13: 5a pop %edx 10bd14: 57 push %edi 10bd15: 8d 83 84 00 00 00 lea 0x84(%ebx),%eax 10bd1b: 50 push %eax 10bd1c: e8 9b 0b 00 00 call 10c8bc <_Timespec_Add_to> _Thread_Time_of_last_context_switch = uptime; 10bd21: 8b 45 e0 mov -0x20(%ebp),%eax 10bd24: 8b 55 e4 mov -0x1c(%ebp),%edx 10bd27: a3 18 33 12 00 mov %eax,0x123318 10bd2c: 89 15 1c 33 12 00 mov %edx,0x12331c #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 10bd32: a1 ec 32 12 00 mov 0x1232ec,%eax 10bd37: 83 c4 10 add $0x10,%esp 10bd3a: 85 c0 test %eax,%eax 10bd3c: 74 10 je 10bd4e <_Thread_Dispatch+0xaa> <== NEVER TAKEN executing->libc_reent = *_Thread_libc_reent; 10bd3e: 8b 10 mov (%eax),%edx 10bd40: 89 93 ec 00 00 00 mov %edx,0xec(%ebx) *_Thread_libc_reent = heir->libc_reent; 10bd46: 8b 96 ec 00 00 00 mov 0xec(%esi),%edx 10bd4c: 89 10 mov %edx,(%eax) } _User_extensions_Thread_switch( executing, heir ); 10bd4e: 51 push %ecx 10bd4f: 51 push %ecx 10bd50: 56 push %esi 10bd51: 53 push %ebx 10bd52: e8 cd 0d 00 00 call 10cb24 <_User_extensions_Thread_switch> if ( executing->fp_context != NULL ) _Context_Save_fp( &executing->fp_context ); #endif #endif _Context_Switch( &executing->Registers, &heir->Registers ); 10bd57: 58 pop %eax 10bd58: 5a pop %edx 10bd59: 81 c6 d0 00 00 00 add $0xd0,%esi 10bd5f: 56 push %esi 10bd60: 8d 83 d0 00 00 00 lea 0xd0(%ebx),%eax 10bd66: 50 push %eax 10bd67: e8 84 10 00 00 call 10cdf0 <_CPU_Context_switch> #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && 10bd6c: 83 c4 10 add $0x10,%esp 10bd6f: 83 bb e8 00 00 00 00 cmpl $0x0,0xe8(%ebx) 10bd76: 74 36 je 10bdae <_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 ); 10bd78: a1 e8 32 12 00 mov 0x1232e8,%eax 10bd7d: 39 c3 cmp %eax,%ebx 10bd7f: 74 2d je 10bdae <_Thread_Dispatch+0x10a> !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 10bd81: 85 c0 test %eax,%eax 10bd83: 74 11 je 10bd96 <_Thread_Dispatch+0xf2> _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 10bd85: 83 ec 0c sub $0xc,%esp 10bd88: 05 e8 00 00 00 add $0xe8,%eax 10bd8d: 50 push %eax 10bd8e: e8 91 10 00 00 call 10ce24 <_CPU_Context_save_fp> 10bd93: 83 c4 10 add $0x10,%esp _Context_Restore_fp( &executing->fp_context ); 10bd96: 83 ec 0c sub $0xc,%esp 10bd99: 8d 83 e8 00 00 00 lea 0xe8(%ebx),%eax 10bd9f: 50 push %eax 10bda0: e8 89 10 00 00 call 10ce2e <_CPU_Context_restore_fp> _Thread_Allocated_fp = executing; 10bda5: 89 1d e8 32 12 00 mov %ebx,0x1232e8 10bdab: 83 c4 10 add $0x10,%esp if ( executing->fp_context != NULL ) _Context_Restore_fp( &executing->fp_context ); #endif #endif executing = _Thread_Executing; 10bdae: 8b 1d a8 34 12 00 mov 0x1234a8,%ebx _ISR_Disable( level ); 10bdb4: 9c pushf 10bdb5: fa cli 10bdb6: 58 pop %eax Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { 10bdb7: 8a 15 b4 34 12 00 mov 0x1234b4,%dl 10bdbd: 84 d2 test %dl,%dl 10bdbf: 0f 85 f9 fe ff ff jne 10bcbe <_Thread_Dispatch+0x1a> _ISR_Disable( level ); } post_switch: _Thread_Dispatch_disable_level = 0; 10bdc5: c7 05 64 32 12 00 00 movl $0x0,0x123264 10bdcc: 00 00 00 _ISR_Enable( level ); 10bdcf: 50 push %eax 10bdd0: 9d popf _API_extensions_Run_postswitch(); 10bdd1: e8 9d ea ff ff call 10a873 <_API_extensions_Run_postswitch> } 10bdd6: 8d 65 f4 lea -0xc(%ebp),%esp 10bdd9: 5b pop %ebx 10bdda: 5e pop %esi 10bddb: 5f pop %edi 10bddc: c9 leave 10bddd: c3 ret =============================================================================== 0010be00 <_Thread_Get>: */ Thread_Control *_Thread_Get ( Objects_Id id, Objects_Locations *location ) { 10be00: 55 push %ebp 10be01: 89 e5 mov %esp,%ebp 10be03: 53 push %ebx 10be04: 83 ec 04 sub $0x4,%esp 10be07: 8b 55 08 mov 0x8(%ebp),%edx 10be0a: 8b 45 0c mov 0xc(%ebp),%eax uint32_t the_class; Objects_Information **api_information; Objects_Information *information; Thread_Control *tp = (Thread_Control *) 0; if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) { 10be0d: 85 d2 test %edx,%edx 10be0f: 75 1a jne 10be2b <_Thread_Get+0x2b> rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 10be11: 8b 15 64 32 12 00 mov 0x123264,%edx 10be17: 42 inc %edx 10be18: 89 15 64 32 12 00 mov %edx,0x123264 _Thread_Disable_dispatch(); *location = OBJECTS_LOCAL; 10be1e: c7 00 00 00 00 00 movl $0x0,(%eax) tp = _Thread_Executing; 10be24: a1 a8 34 12 00 mov 0x1234a8,%eax goto done; 10be29: eb 3a jmp 10be65 <_Thread_Get+0x65> */ RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API( Objects_Id id ) { return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS); 10be2b: 89 d1 mov %edx,%ecx 10be2d: c1 e9 18 shr $0x18,%ecx 10be30: 83 e1 07 and $0x7,%ecx */ RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid( uint32_t the_api ) { if ( !the_api || the_api > OBJECTS_APIS_LAST ) 10be33: 8d 59 ff lea -0x1(%ecx),%ebx 10be36: 83 fb 02 cmp $0x2,%ebx 10be39: 76 2f jbe 10be6a <_Thread_Get+0x6a> 10be3b: eb 12 jmp 10be4f <_Thread_Get+0x4f> if ( the_class != 1 ) { /* threads are always first class :) */ *location = OBJECTS_ERROR; goto done; } api_information = _Objects_Information_table[ the_api ]; 10be3d: 8b 0c 8d 3c 32 12 00 mov 0x12323c(,%ecx,4),%ecx /* * There is no way for this to happen if POSIX is enabled. */ #if !defined(RTEMS_POSIX_API) if ( !api_information ) { 10be44: 85 c9 test %ecx,%ecx 10be46: 74 07 je 10be4f <_Thread_Get+0x4f> <== NEVER TAKEN *location = OBJECTS_ERROR; goto done; } #endif information = api_information[ the_class ]; 10be48: 8b 49 04 mov 0x4(%ecx),%ecx if ( !information ) { 10be4b: 85 c9 test %ecx,%ecx 10be4d: 75 0a jne 10be59 <_Thread_Get+0x59> *location = OBJECTS_ERROR; 10be4f: c7 00 01 00 00 00 movl $0x1,(%eax) { uint32_t the_api; uint32_t the_class; Objects_Information **api_information; Objects_Information *information; Thread_Control *tp = (Thread_Control *) 0; 10be55: 31 c0 xor %eax,%eax #endif information = api_information[ the_class ]; if ( !information ) { *location = OBJECTS_ERROR; goto done; 10be57: eb 0c jmp 10be65 <_Thread_Get+0x65> } tp = (Thread_Control *) _Objects_Get( information, id, location ); 10be59: 53 push %ebx 10be5a: 50 push %eax 10be5b: 52 push %edx 10be5c: 51 push %ecx 10be5d: e8 ca f7 ff ff call 10b62c <_Objects_Get> 10be62: 83 c4 10 add $0x10,%esp done: return tp; } 10be65: 8b 5d fc mov -0x4(%ebp),%ebx 10be68: c9 leave 10be69: c3 ret */ RTEMS_INLINE_ROUTINE uint32_t _Objects_Get_class( Objects_Id id ) { return (uint32_t) 10be6a: 89 d3 mov %edx,%ebx 10be6c: c1 eb 1b shr $0x1b,%ebx *location = OBJECTS_ERROR; goto done; } the_class = _Objects_Get_class( id ); if ( the_class != 1 ) { /* threads are always first class :) */ 10be6f: 4b dec %ebx 10be70: 74 cb je 10be3d <_Thread_Get+0x3d> 10be72: eb db jmp 10be4f <_Thread_Get+0x4f> =============================================================================== 00110064 <_Thread_Handler>: * * Output parameters: NONE */ void _Thread_Handler( void ) { 110064: 55 push %ebp 110065: 89 e5 mov %esp,%ebp 110067: 53 push %ebx 110068: 83 ec 14 sub $0x14,%esp #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; 11006b: 8b 1d a8 34 12 00 mov 0x1234a8,%ebx /* * have to put level into a register for those cpu's that use * inline asm here */ level = executing->Start.isr_level; 110071: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax _ISR_Set_level(level); 110077: 85 c0 test %eax,%eax 110079: 74 03 je 11007e <_Thread_Handler+0x1a> 11007b: fa cli 11007c: eb 01 jmp 11007f <_Thread_Handler+0x1b> 11007e: fb sti #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 11007f: a0 24 2f 12 00 mov 0x122f24,%al 110084: 88 45 f7 mov %al,-0x9(%ebp) doneConstructors = 1; 110087: c6 05 24 2f 12 00 01 movb $0x1,0x122f24 #endif #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && 11008e: 83 bb e8 00 00 00 00 cmpl $0x0,0xe8(%ebx) 110095: 74 24 je 1100bb <_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 ); 110097: a1 e8 32 12 00 mov 0x1232e8,%eax 11009c: 39 c3 cmp %eax,%ebx 11009e: 74 1b je 1100bb <_Thread_Handler+0x57> !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 1100a0: 85 c0 test %eax,%eax 1100a2: 74 11 je 1100b5 <_Thread_Handler+0x51> _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 1100a4: 83 ec 0c sub $0xc,%esp 1100a7: 05 e8 00 00 00 add $0xe8,%eax 1100ac: 50 push %eax 1100ad: e8 72 cd ff ff call 10ce24 <_CPU_Context_save_fp> 1100b2: 83 c4 10 add $0x10,%esp _Thread_Allocated_fp = executing; 1100b5: 89 1d e8 32 12 00 mov %ebx,0x1232e8 /* * 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 ); 1100bb: 83 ec 0c sub $0xc,%esp 1100be: 53 push %ebx 1100bf: e8 10 c9 ff ff call 10c9d4 <_User_extensions_Thread_begin> /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); 1100c4: e8 15 bd ff ff call 10bdde <_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) */ { 1100c9: 83 c4 10 add $0x10,%esp 1100cc: 80 7d f7 00 cmpb $0x0,-0x9(%ebp) 1100d0: 75 05 jne 1100d7 <_Thread_Handler+0x73> INIT_NAME (); 1100d2: e8 19 be 00 00 call 11bef0 <__start_set_sysctl_set> } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 1100d7: 83 bb a0 00 00 00 00 cmpl $0x0,0xa0(%ebx) 1100de: 75 15 jne 1100f5 <_Thread_Handler+0x91> <== NEVER TAKEN executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( 1100e0: 83 ec 0c sub $0xc,%esp 1100e3: ff b3 a8 00 00 00 pushl 0xa8(%ebx) 1100e9: ff 93 9c 00 00 00 call *0x9c(%ebx) INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { executing->Wait.return_argument = 1100ef: 89 43 28 mov %eax,0x28(%ebx) 1100f2: 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 ); 1100f5: 83 ec 0c sub $0xc,%esp 1100f8: 53 push %ebx 1100f9: e8 07 c9 ff ff call 10ca05 <_User_extensions_Thread_exitted> _Internal_error_Occurred( 1100fe: 83 c4 0c add $0xc,%esp 110101: 6a 05 push $0x5 110103: 6a 01 push $0x1 110105: 6a 00 push $0x0 110107: e8 60 b0 ff ff call 10b16c <_Internal_error_Occurred> =============================================================================== 0010be74 <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 10be74: 55 push %ebp 10be75: 89 e5 mov %esp,%ebp 10be77: 57 push %edi 10be78: 56 push %esi 10be79: 53 push %ebx 10be7a: 83 ec 24 sub $0x24,%esp 10be7d: 8b 5d 0c mov 0xc(%ebp),%ebx 10be80: 8b 75 14 mov 0x14(%ebp),%esi 10be83: 8a 55 18 mov 0x18(%ebp),%dl 10be86: 8a 45 20 mov 0x20(%ebp),%al 10be89: 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; 10be8c: c7 83 f0 00 00 00 00 movl $0x0,0xf0(%ebx) 10be93: 00 00 00 10be96: c7 83 f4 00 00 00 00 movl $0x0,0xf4(%ebx) 10be9d: 00 00 00 extensions_area = NULL; the_thread->libc_reent = NULL; 10bea0: c7 83 ec 00 00 00 00 movl $0x0,0xec(%ebx) 10bea7: 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 ); 10beaa: 56 push %esi 10beab: 53 push %ebx 10beac: 88 55 e0 mov %dl,-0x20(%ebp) 10beaf: e8 44 08 00 00 call 10c6f8 <_Thread_Stack_Allocate> if ( !actual_stack_size || actual_stack_size < stack_size ) 10beb4: 83 c4 10 add $0x10,%esp 10beb7: 39 f0 cmp %esi,%eax 10beb9: 8a 55 e0 mov -0x20(%ebp),%dl 10bebc: 0f 82 a1 01 00 00 jb 10c063 <_Thread_Initialize+0x1ef> 10bec2: 85 c0 test %eax,%eax 10bec4: 0f 84 99 01 00 00 je 10c063 <_Thread_Initialize+0x1ef><== NEVER TAKEN Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 10beca: 8b 8b cc 00 00 00 mov 0xcc(%ebx),%ecx 10bed0: 89 8b c4 00 00 00 mov %ecx,0xc4(%ebx) the_stack->size = size; 10bed6: 89 83 c0 00 00 00 mov %eax,0xc0(%ebx) extensions_area = NULL; the_thread->libc_reent = NULL; #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) fp_area = NULL; 10bedc: 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 ) { 10bede: 84 d2 test %dl,%dl 10bee0: 74 17 je 10bef9 <_Thread_Initialize+0x85> fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE ); 10bee2: 83 ec 0c sub $0xc,%esp 10bee5: 6a 6c push $0x6c 10bee7: e8 9e 0e 00 00 call 10cd8a <_Workspace_Allocate> 10beec: 89 c7 mov %eax,%edi if ( !fp_area ) 10beee: 83 c4 10 add $0x10,%esp 10bef1: 85 c0 test %eax,%eax 10bef3: 0f 84 fa 00 00 00 je 10bff3 <_Thread_Initialize+0x17f> goto failed; fp_area = _Context_Fp_start( fp_area, 0 ); } the_thread->fp_context = fp_area; 10bef9: 89 bb e8 00 00 00 mov %edi,0xe8(%ebx) the_thread->Start.fp_context = fp_area; 10beff: 89 bb c8 00 00 00 mov %edi,0xc8(%ebx) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 10bf05: c7 43 50 00 00 00 00 movl $0x0,0x50(%ebx) the_watchdog->routine = routine; 10bf0c: c7 43 64 00 00 00 00 movl $0x0,0x64(%ebx) the_watchdog->id = id; 10bf13: c7 43 68 00 00 00 00 movl $0x0,0x68(%ebx) the_watchdog->user_data = user_data; 10bf1a: c7 43 6c 00 00 00 00 movl $0x0,0x6c(%ebx) #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 10bf21: a1 f8 32 12 00 mov 0x1232f8,%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; 10bf26: 31 f6 xor %esi,%esi #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 10bf28: 85 c0 test %eax,%eax 10bf2a: 74 1d je 10bf49 <_Thread_Initialize+0xd5> extensions_area = _Workspace_Allocate( 10bf2c: 83 ec 0c sub $0xc,%esp 10bf2f: 8d 04 85 04 00 00 00 lea 0x4(,%eax,4),%eax 10bf36: 50 push %eax 10bf37: e8 4e 0e 00 00 call 10cd8a <_Workspace_Allocate> 10bf3c: 89 c6 mov %eax,%esi (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) 10bf3e: 83 c4 10 add $0x10,%esp 10bf41: 85 c0 test %eax,%eax 10bf43: 0f 84 ac 00 00 00 je 10bff5 <_Thread_Initialize+0x181> goto failed; } the_thread->extensions = (void **) extensions_area; 10bf49: 89 b3 f8 00 00 00 mov %esi,0xf8(%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 ) { 10bf4f: 85 f6 test %esi,%esi 10bf51: 74 16 je 10bf69 <_Thread_Initialize+0xf5> for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) 10bf53: 8b 15 f8 32 12 00 mov 0x1232f8,%edx 10bf59: 31 c0 xor %eax,%eax 10bf5b: eb 08 jmp 10bf65 <_Thread_Initialize+0xf1> the_thread->extensions[i] = NULL; 10bf5d: 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++ ) 10bf64: 40 inc %eax 10bf65: 39 d0 cmp %edx,%eax 10bf67: 76 f4 jbe 10bf5d <_Thread_Initialize+0xe9> /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; 10bf69: 8a 45 e7 mov -0x19(%ebp),%al 10bf6c: 88 83 ac 00 00 00 mov %al,0xac(%ebx) the_thread->Start.budget_algorithm = budget_algorithm; 10bf72: 8b 45 24 mov 0x24(%ebp),%eax 10bf75: 89 83 b0 00 00 00 mov %eax,0xb0(%ebx) the_thread->Start.budget_callout = budget_callout; 10bf7b: 8b 45 28 mov 0x28(%ebp),%eax 10bf7e: 89 83 b4 00 00 00 mov %eax,0xb4(%ebx) case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 10bf84: 8b 45 2c mov 0x2c(%ebp),%eax 10bf87: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) the_thread->current_state = STATES_DORMANT; 10bf8d: c7 43 10 01 00 00 00 movl $0x1,0x10(%ebx) the_thread->Wait.queue = NULL; 10bf94: c7 43 44 00 00 00 00 movl $0x0,0x44(%ebx) the_thread->resource_count = 0; 10bf9b: c7 43 1c 00 00 00 00 movl $0x0,0x1c(%ebx) the_thread->real_priority = priority; 10bfa2: 8b 45 1c mov 0x1c(%ebp),%eax 10bfa5: 89 43 18 mov %eax,0x18(%ebx) the_thread->Start.initial_priority = priority; 10bfa8: 89 83 bc 00 00 00 mov %eax,0xbc(%ebx) _Thread_Set_priority( the_thread, priority ); 10bfae: 52 push %edx 10bfaf: 52 push %edx 10bfb0: 50 push %eax 10bfb1: 53 push %ebx 10bfb2: e8 95 05 00 00 call 10c54c <_Thread_Set_priority> /* * Initialize the CPU usage statistics */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Set_to_zero( &the_thread->cpu_time_used ); 10bfb7: c7 83 84 00 00 00 00 movl $0x0,0x84(%ebx) 10bfbe: 00 00 00 10bfc1: c7 83 88 00 00 00 00 movl $0x0,0x88(%ebx) 10bfc8: 00 00 00 _Thread_Stack_Free( the_thread ); return false; } 10bfcb: 8b 45 08 mov 0x8(%ebp),%eax 10bfce: 8b 40 1c mov 0x1c(%eax),%eax Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 10bfd1: 0f b7 53 08 movzwl 0x8(%ebx),%edx #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 10bfd5: 89 1c 90 mov %ebx,(%eax,%edx,4) information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 10bfd8: 8b 45 30 mov 0x30(%ebp),%eax 10bfdb: 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 ); 10bfde: 89 1c 24 mov %ebx,(%esp) 10bfe1: e8 8e 0a 00 00 call 10ca74 <_User_extensions_Thread_create> 10bfe6: 88 c2 mov %al,%dl if ( extension_status ) 10bfe8: 83 c4 10 add $0x10,%esp return true; 10bfeb: 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 ) 10bfed: 84 d2 test %dl,%dl 10bfef: 74 04 je 10bff5 <_Thread_Initialize+0x181> 10bff1: eb 72 jmp 10c065 <_Thread_Initialize+0x1f1> * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; extensions_area = NULL; 10bff3: 31 f6 xor %esi,%esi extension_status = _User_extensions_Thread_create( the_thread ); if ( extension_status ) return true; failed: if ( the_thread->libc_reent ) 10bff5: 8b 83 ec 00 00 00 mov 0xec(%ebx),%eax 10bffb: 85 c0 test %eax,%eax 10bffd: 74 0c je 10c00b <_Thread_Initialize+0x197> _Workspace_Free( the_thread->libc_reent ); 10bfff: 83 ec 0c sub $0xc,%esp 10c002: 50 push %eax 10c003: e8 9b 0d 00 00 call 10cda3 <_Workspace_Free> 10c008: 83 c4 10 add $0x10,%esp for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) 10c00b: 8b 83 f0 00 00 00 mov 0xf0(%ebx),%eax 10c011: 85 c0 test %eax,%eax 10c013: 74 0c je 10c021 <_Thread_Initialize+0x1ad> _Workspace_Free( the_thread->API_Extensions[i] ); 10c015: 83 ec 0c sub $0xc,%esp 10c018: 50 push %eax 10c019: e8 85 0d 00 00 call 10cda3 <_Workspace_Free> 10c01e: 83 c4 10 add $0x10,%esp failed: if ( the_thread->libc_reent ) _Workspace_Free( the_thread->libc_reent ); for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) 10c021: 8b 83 f4 00 00 00 mov 0xf4(%ebx),%eax 10c027: 85 c0 test %eax,%eax 10c029: 74 0c je 10c037 <_Thread_Initialize+0x1c3><== ALWAYS TAKEN _Workspace_Free( the_thread->API_Extensions[i] ); 10c02b: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 10c02e: 50 push %eax <== NOT EXECUTED 10c02f: e8 6f 0d 00 00 call 10cda3 <_Workspace_Free> <== NOT EXECUTED 10c034: 83 c4 10 add $0x10,%esp <== NOT EXECUTED if ( extensions_area ) 10c037: 85 f6 test %esi,%esi 10c039: 74 0c je 10c047 <_Thread_Initialize+0x1d3> (void) _Workspace_Free( extensions_area ); 10c03b: 83 ec 0c sub $0xc,%esp 10c03e: 56 push %esi 10c03f: e8 5f 0d 00 00 call 10cda3 <_Workspace_Free> 10c044: 83 c4 10 add $0x10,%esp #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( fp_area ) 10c047: 85 ff test %edi,%edi 10c049: 74 0c je 10c057 <_Thread_Initialize+0x1e3> (void) _Workspace_Free( fp_area ); 10c04b: 83 ec 0c sub $0xc,%esp 10c04e: 57 push %edi 10c04f: e8 4f 0d 00 00 call 10cda3 <_Workspace_Free> 10c054: 83 c4 10 add $0x10,%esp #endif _Thread_Stack_Free( the_thread ); 10c057: 83 ec 0c sub $0xc,%esp 10c05a: 53 push %ebx 10c05b: e8 e8 06 00 00 call 10c748 <_Thread_Stack_Free> return false; 10c060: 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 */ 10c063: 31 c0 xor %eax,%eax _Thread_Stack_Free( the_thread ); return false; } 10c065: 8d 65 f4 lea -0xc(%ebp),%esp 10c068: 5b pop %ebx 10c069: 5e pop %esi 10c06a: 5f pop %edi 10c06b: c9 leave 10c06c: c3 ret =============================================================================== 0010f2ec <_Thread_Resume>: void _Thread_Resume( Thread_Control *the_thread, bool force ) { 10f2ec: 55 push %ebp 10f2ed: 89 e5 mov %esp,%ebp 10f2ef: 53 push %ebx 10f2f0: 8b 45 08 mov 0x8(%ebp),%eax ISR_Level level; States_Control current_state; _ISR_Disable( level ); 10f2f3: 9c pushf 10f2f4: fa cli 10f2f5: 59 pop %ecx current_state = the_thread->current_state; 10f2f6: 8b 50 10 mov 0x10(%eax),%edx if ( current_state & STATES_SUSPENDED ) { 10f2f9: f6 c2 02 test $0x2,%dl 10f2fc: 74 70 je 10f36e <_Thread_Resume+0x82> <== NEVER TAKEN 10f2fe: 83 e2 fd and $0xfffffffd,%edx current_state = the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state); 10f301: 89 50 10 mov %edx,0x10(%eax) if ( _States_Is_ready( current_state ) ) { 10f304: 85 d2 test %edx,%edx 10f306: 75 66 jne 10f36e <_Thread_Resume+0x82> RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 10f308: 8b 90 90 00 00 00 mov 0x90(%eax),%edx 10f30e: 66 8b 98 96 00 00 00 mov 0x96(%eax),%bx 10f315: 66 09 1a or %bx,(%edx) _Priority_Major_bit_map |= the_priority_map->ready_major; 10f318: 66 8b 15 d8 63 12 00 mov 0x1263d8,%dx 10f31f: 0b 90 94 00 00 00 or 0x94(%eax),%edx 10f325: 66 89 15 d8 63 12 00 mov %dx,0x1263d8 _Priority_bit_map_Add( &the_thread->Priority_map ); _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); 10f32c: 8b 90 8c 00 00 00 mov 0x8c(%eax),%edx */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 10f332: 8d 5a 04 lea 0x4(%edx),%ebx 10f335: 89 18 mov %ebx,(%eax) ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; 10f337: 8b 5a 08 mov 0x8(%edx),%ebx the_chain->last = the_node; 10f33a: 89 42 08 mov %eax,0x8(%edx) old_last_node->next = the_node; 10f33d: 89 03 mov %eax,(%ebx) the_node->previous = old_last_node; 10f33f: 89 58 04 mov %ebx,0x4(%eax) _ISR_Flash( level ); 10f342: 51 push %ecx 10f343: 9d popf 10f344: fa cli if ( the_thread->current_priority < _Thread_Heir->current_priority ) { 10f345: 8b 50 14 mov 0x14(%eax),%edx 10f348: 8b 1d 7c 65 12 00 mov 0x12657c,%ebx 10f34e: 3b 53 14 cmp 0x14(%ebx),%edx 10f351: 73 1b jae 10f36e <_Thread_Resume+0x82> _Thread_Heir = the_thread; 10f353: a3 7c 65 12 00 mov %eax,0x12657c if ( _Thread_Executing->is_preemptible || 10f358: a1 78 65 12 00 mov 0x126578,%eax 10f35d: 80 78 74 00 cmpb $0x0,0x74(%eax) 10f361: 75 04 jne 10f367 <_Thread_Resume+0x7b> 10f363: 85 d2 test %edx,%edx 10f365: 75 07 jne 10f36e <_Thread_Resume+0x82> <== ALWAYS TAKEN the_thread->current_priority == 0 ) _Thread_Dispatch_necessary = true; 10f367: c6 05 84 65 12 00 01 movb $0x1,0x126584 } } } _ISR_Enable( level ); 10f36e: 51 push %ecx 10f36f: 9d popf } 10f370: 5b pop %ebx 10f371: c9 leave 10f372: c3 ret =============================================================================== 0010c860 <_Thread_Yield_processor>: * ready chain * select heir */ void _Thread_Yield_processor( void ) { 10c860: 55 push %ebp 10c861: 89 e5 mov %esp,%ebp 10c863: 57 push %edi 10c864: 56 push %esi 10c865: 53 push %ebx ISR_Level level; Thread_Control *executing; Chain_Control *ready; executing = _Thread_Executing; 10c866: a1 a8 34 12 00 mov 0x1234a8,%eax ready = executing->ready; 10c86b: 8b 90 8c 00 00 00 mov 0x8c(%eax),%edx _ISR_Disable( level ); 10c871: 9c pushf 10c872: fa cli 10c873: 5b pop %ebx */ RTEMS_INLINE_ROUTINE bool _Chain_Has_only_one_node( const Chain_Control *the_chain ) { return (the_chain->first == the_chain->last); 10c874: 8b 4a 08 mov 0x8(%edx),%ecx if ( !_Chain_Has_only_one_node( ready ) ) { 10c877: 39 0a cmp %ecx,(%edx) 10c879: 74 2b je 10c8a6 <_Thread_Yield_processor+0x46> ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 10c87b: 8b 38 mov (%eax),%edi previous = the_node->previous; 10c87d: 8b 70 04 mov 0x4(%eax),%esi next->previous = previous; 10c880: 89 77 04 mov %esi,0x4(%edi) previous->next = next; 10c883: 89 3e mov %edi,(%esi) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 10c885: 8d 72 04 lea 0x4(%edx),%esi 10c888: 89 30 mov %esi,(%eax) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; the_chain->last = the_node; 10c88a: 89 42 08 mov %eax,0x8(%edx) old_last_node->next = the_node; 10c88d: 89 01 mov %eax,(%ecx) the_node->previous = old_last_node; 10c88f: 89 48 04 mov %ecx,0x4(%eax) _Chain_Extract_unprotected( &executing->Object.Node ); _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); 10c892: 53 push %ebx 10c893: 9d popf 10c894: fa cli if ( _Thread_Is_heir( executing ) ) 10c895: 3b 05 ac 34 12 00 cmp 0x1234ac,%eax 10c89b: 75 11 jne 10c8ae <_Thread_Yield_processor+0x4e><== NEVER TAKEN _Thread_Heir = (Thread_Control *) ready->first; 10c89d: 8b 02 mov (%edx),%eax 10c89f: a3 ac 34 12 00 mov %eax,0x1234ac 10c8a4: eb 08 jmp 10c8ae <_Thread_Yield_processor+0x4e> _Thread_Dispatch_necessary = true; } else if ( !_Thread_Is_heir( executing ) ) 10c8a6: 3b 05 ac 34 12 00 cmp 0x1234ac,%eax 10c8ac: 74 07 je 10c8b5 <_Thread_Yield_processor+0x55><== ALWAYS TAKEN _Thread_Dispatch_necessary = true; 10c8ae: c6 05 b4 34 12 00 01 movb $0x1,0x1234b4 _ISR_Enable( level ); 10c8b5: 53 push %ebx 10c8b6: 9d popf } 10c8b7: 5b pop %ebx 10c8b8: 5e pop %esi 10c8b9: 5f pop %edi 10c8ba: c9 leave 10c8bb: c3 ret =============================================================================== 0010c4c4 <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { 10c4c4: 55 push %ebp 10c4c5: 89 e5 mov %esp,%ebp 10c4c7: 57 push %edi 10c4c8: 56 push %esi 10c4c9: 53 push %ebx 10c4ca: 83 ec 1c sub $0x1c,%esp 10c4cd: 8b 75 08 mov 0x8(%ebp),%esi 10c4d0: 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 ) 10c4d3: 85 f6 test %esi,%esi 10c4d5: 74 36 je 10c50d <_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 ) { 10c4d7: 83 7e 34 01 cmpl $0x1,0x34(%esi) 10c4db: 75 30 jne 10c50d <_Thread_queue_Requeue+0x49><== NEVER TAKEN Thread_queue_Control *tq = the_thread_queue; ISR_Level level; ISR_Level level_ignored; _ISR_Disable( level ); 10c4dd: 9c pushf 10c4de: fa cli 10c4df: 5b pop %ebx if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 10c4e0: f7 47 10 e0 be 03 00 testl $0x3bee0,0x10(%edi) 10c4e7: 74 22 je 10c50b <_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; 10c4e9: 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 ); 10c4f0: 50 push %eax 10c4f1: 6a 01 push $0x1 10c4f3: 57 push %edi 10c4f4: 56 push %esi 10c4f5: e8 4e 28 00 00 call 10ed48 <_Thread_queue_Extract_priority_helper> (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); 10c4fa: 83 c4 0c add $0xc,%esp 10c4fd: 8d 45 e4 lea -0x1c(%ebp),%eax 10c500: 50 push %eax 10c501: 57 push %edi 10c502: 56 push %esi 10c503: e8 c4 fd ff ff call 10c2cc <_Thread_queue_Enqueue_priority> 10c508: 83 c4 10 add $0x10,%esp } _ISR_Enable( level ); 10c50b: 53 push %ebx 10c50c: 9d popf } } 10c50d: 8d 65 f4 lea -0xc(%ebp),%esp 10c510: 5b pop %ebx 10c511: 5e pop %esi 10c512: 5f pop %edi 10c513: c9 leave 10c514: c3 ret =============================================================================== 0010c518 <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { 10c518: 55 push %ebp 10c519: 89 e5 mov %esp,%ebp 10c51b: 83 ec 20 sub $0x20,%esp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 10c51e: 8d 45 f4 lea -0xc(%ebp),%eax 10c521: 50 push %eax 10c522: ff 75 08 pushl 0x8(%ebp) 10c525: e8 d6 f8 ff ff call 10be00 <_Thread_Get> switch ( location ) { 10c52a: 83 c4 10 add $0x10,%esp 10c52d: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 10c531: 75 17 jne 10c54a <_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 ); 10c533: 83 ec 0c sub $0xc,%esp 10c536: 50 push %eax 10c537: e8 c0 28 00 00 call 10edfc <_Thread_queue_Process_timeout> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 10c53c: a1 64 32 12 00 mov 0x123264,%eax 10c541: 48 dec %eax 10c542: a3 64 32 12 00 mov %eax,0x123264 10c547: 83 c4 10 add $0x10,%esp _Thread_Unnest_dispatch(); break; } } 10c54a: c9 leave 10c54b: c3 ret =============================================================================== 0011695c <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { 11695c: 55 push %ebp 11695d: 89 e5 mov %esp,%ebp 11695f: 57 push %edi 116960: 56 push %esi 116961: 53 push %ebx 116962: 83 ec 4c sub $0x4c,%esp 116965: 8b 5d 08 mov 0x8(%ebp),%ebx 116968: 8d 45 dc lea -0x24(%ebp),%eax 11696b: 8d 55 e0 lea -0x20(%ebp),%edx 11696e: 89 55 b4 mov %edx,-0x4c(%ebp) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 116971: 89 55 dc mov %edx,-0x24(%ebp) the_chain->permanent_null = NULL; 116974: c7 45 e0 00 00 00 00 movl $0x0,-0x20(%ebp) Timer_server_Control *ts = (Timer_server_Control *) arg; Chain_Control insert_chain; Chain_Control fire_chain; _Chain_Initialize_empty( &insert_chain ); 11697b: 89 45 e4 mov %eax,-0x1c(%ebp) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 11697e: 8d 7d d0 lea -0x30(%ebp),%edi 116981: 8d 55 d4 lea -0x2c(%ebp),%edx 116984: 89 55 b0 mov %edx,-0x50(%ebp) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 116987: 89 55 d0 mov %edx,-0x30(%ebp) the_chain->permanent_null = NULL; 11698a: c7 45 d4 00 00 00 00 movl $0x0,-0x2c(%ebp) the_chain->last = _Chain_Head(the_chain); 116991: 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 ); 116994: 8d 43 30 lea 0x30(%ebx),%eax 116997: 89 45 c0 mov %eax,-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 ); 11699a: 8d 73 68 lea 0x68(%ebx),%esi static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 11699d: 8d 53 08 lea 0x8(%ebx),%edx 1169a0: 89 55 bc mov %edx,-0x44(%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; 1169a3: 8d 4d dc lea -0x24(%ebp),%ecx 1169a6: 89 4b 78 mov %ecx,0x78(%ebx) static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; 1169a9: a1 70 c7 13 00 mov 0x13c770,%eax /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 1169ae: 8b 53 3c mov 0x3c(%ebx),%edx watchdogs->last_snapshot = snapshot; 1169b1: 89 43 3c mov %eax,0x3c(%ebx) _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 1169b4: 51 push %ecx 1169b5: 8d 4d d0 lea -0x30(%ebp),%ecx 1169b8: 51 push %ecx Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 1169b9: 29 d0 sub %edx,%eax watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 1169bb: 50 push %eax 1169bc: ff 75 c0 pushl -0x40(%ebp) 1169bf: e8 0c 38 00 00 call 11a1d0 <_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(); 1169c4: a1 c4 c6 13 00 mov 0x13c6c4,%eax 1169c9: 89 45 c4 mov %eax,-0x3c(%ebp) Watchdog_Interval last_snapshot = watchdogs->last_snapshot; 1169cc: 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 ) { 1169cf: 83 c4 10 add $0x10,%esp 1169d2: 39 45 c4 cmp %eax,-0x3c(%ebp) 1169d5: 76 13 jbe 1169ea <_Timer_server_Body+0x8e> /* * 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 ); 1169d7: 52 push %edx 1169d8: 8d 55 d0 lea -0x30(%ebp),%edx 1169db: 52 push %edx if ( snapshot > last_snapshot ) { /* * This path is for normal forward movement and cases where the * TOD has been set forward. */ delta = snapshot - last_snapshot; 1169dc: 8b 4d c4 mov -0x3c(%ebp),%ecx 1169df: 29 c1 sub %eax,%ecx _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 1169e1: 51 push %ecx 1169e2: 56 push %esi 1169e3: e8 e8 37 00 00 call 11a1d0 <_Watchdog_Adjust_to_chain> 1169e8: eb 0f jmp 1169f9 <_Timer_server_Body+0x9d> } else if ( snapshot < last_snapshot ) { 1169ea: 73 10 jae 1169fc <_Timer_server_Body+0xa0> /* * 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 ); 1169ec: 51 push %ecx } 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; 1169ed: 2b 45 c4 sub -0x3c(%ebp),%eax _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); 1169f0: 50 push %eax 1169f1: 6a 01 push $0x1 1169f3: 56 push %esi 1169f4: e8 6b 37 00 00 call 11a164 <_Watchdog_Adjust> 1169f9: 83 c4 10 add $0x10,%esp } watchdogs->last_snapshot = snapshot; 1169fc: 8b 45 c4 mov -0x3c(%ebp),%eax 1169ff: 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 ); 116a02: 8b 43 78 mov 0x78(%ebx),%eax 116a05: 83 ec 0c sub $0xc,%esp 116a08: 50 push %eax 116a09: e8 96 08 00 00 call 1172a4 <_Chain_Get> if ( timer == NULL ) { 116a0e: 83 c4 10 add $0x10,%esp 116a11: 85 c0 test %eax,%eax 116a13: 74 29 je 116a3e <_Timer_server_Body+0xe2><== ALWAYS TAKEN static void _Timer_server_Insert_timer( Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 116a15: 8b 50 38 mov 0x38(%eax),%edx <== NOT EXECUTED 116a18: 83 fa 01 cmp $0x1,%edx <== NOT EXECUTED 116a1b: 75 0b jne 116a28 <_Timer_server_Body+0xcc><== NOT EXECUTED _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 116a1d: 52 push %edx <== NOT EXECUTED 116a1e: 52 push %edx <== NOT EXECUTED 116a1f: 83 c0 10 add $0x10,%eax <== NOT EXECUTED 116a22: 50 push %eax <== NOT EXECUTED 116a23: ff 75 c0 pushl -0x40(%ebp) <== NOT EXECUTED 116a26: eb 0c jmp 116a34 <_Timer_server_Body+0xd8><== NOT EXECUTED } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 116a28: 83 fa 03 cmp $0x3,%edx <== NOT EXECUTED 116a2b: 75 d5 jne 116a02 <_Timer_server_Body+0xa6><== NOT EXECUTED _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 116a2d: 51 push %ecx <== NOT EXECUTED 116a2e: 51 push %ecx <== NOT EXECUTED 116a2f: 83 c0 10 add $0x10,%eax <== NOT EXECUTED 116a32: 50 push %eax <== NOT EXECUTED 116a33: 56 push %esi <== NOT EXECUTED 116a34: e8 1f 38 00 00 call 11a258 <_Watchdog_Insert> <== NOT EXECUTED 116a39: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 116a3c: eb c4 jmp 116a02 <_Timer_server_Body+0xa6><== 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 ); 116a3e: 9c pushf 116a3f: fa cli 116a40: 58 pop %eax if ( _Chain_Is_empty( insert_chain ) ) { 116a41: 8b 55 b4 mov -0x4c(%ebp),%edx 116a44: 39 55 dc cmp %edx,-0x24(%ebp) 116a47: 75 13 jne 116a5c <_Timer_server_Body+0x100><== NEVER TAKEN ts->insert_chain = NULL; 116a49: c7 43 78 00 00 00 00 movl $0x0,0x78(%ebx) _ISR_Enable( level ); 116a50: 50 push %eax 116a51: 9d popf _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 ) ) { 116a52: 8b 4d b0 mov -0x50(%ebp),%ecx 116a55: 39 4d d0 cmp %ecx,-0x30(%ebp) 116a58: 75 09 jne 116a63 <_Timer_server_Body+0x107> 116a5a: eb 3e jmp 116a9a <_Timer_server_Body+0x13e> ts->insert_chain = NULL; _ISR_Enable( level ); break; } else { _ISR_Enable( level ); 116a5c: 50 push %eax <== NOT EXECUTED 116a5d: 9d popf <== NOT EXECUTED 116a5e: e9 46 ff ff ff jmp 1169a9 <_Timer_server_Body+0x4d><== 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 ); 116a63: 9c pushf 116a64: fa cli 116a65: 5a pop %edx */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 116a66: 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)) 116a69: 3b 45 b0 cmp -0x50(%ebp),%eax 116a6c: 74 25 je 116a93 <_Timer_server_Body+0x137> { Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; 116a6e: 8b 08 mov (%eax),%ecx the_chain->first = new_first; 116a70: 89 4d d0 mov %ecx,-0x30(%ebp) new_first->previous = _Chain_Head(the_chain); 116a73: 89 79 04 mov %edi,0x4(%ecx) watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { 116a76: 85 c0 test %eax,%eax 116a78: 74 19 je 116a93 <_Timer_server_Body+0x137><== NEVER TAKEN watchdog->state = WATCHDOG_INACTIVE; 116a7a: c7 40 08 00 00 00 00 movl $0x0,0x8(%eax) _ISR_Enable( level ); 116a81: 52 push %edx 116a82: 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 ); 116a83: 52 push %edx 116a84: 52 push %edx 116a85: ff 70 24 pushl 0x24(%eax) 116a88: ff 70 20 pushl 0x20(%eax) 116a8b: ff 50 1c call *0x1c(%eax) } 116a8e: 83 c4 10 add $0x10,%esp 116a91: eb d0 jmp 116a63 <_Timer_server_Body+0x107> watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { watchdog->state = WATCHDOG_INACTIVE; _ISR_Enable( level ); } else { _ISR_Enable( level ); 116a93: 52 push %edx 116a94: 9d popf 116a95: e9 09 ff ff ff jmp 1169a3 <_Timer_server_Body+0x47> * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); } } else { ts->active = false; 116a9a: c6 43 7c 00 movb $0x0,0x7c(%ebx) /* * Block until there is something to do. */ _Thread_Disable_dispatch(); 116a9e: e8 1d fe ff ff call 1168c0 <_Thread_Disable_dispatch> _Thread_Set_state( ts->thread, STATES_DELAYING ); 116aa3: 50 push %eax 116aa4: 50 push %eax 116aa5: 6a 08 push $0x8 116aa7: ff 33 pushl (%ebx) 116aa9: e8 be 2f 00 00 call 119a6c <_Thread_Set_state> _Timer_server_Reset_interval_system_watchdog( ts ); 116aae: 89 d8 mov %ebx,%eax 116ab0: e8 1b fe ff ff call 1168d0 <_Timer_server_Reset_interval_system_watchdog> _Timer_server_Reset_tod_system_watchdog( ts ); 116ab5: 89 d8 mov %ebx,%eax 116ab7: e8 5a fe ff ff call 116916 <_Timer_server_Reset_tod_system_watchdog> _Thread_Enable_dispatch(); 116abc: e8 c9 26 00 00 call 11918a <_Thread_Enable_dispatch> ts->active = true; 116ac1: 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 ); 116ac5: 59 pop %ecx 116ac6: ff 75 bc pushl -0x44(%ebp) 116ac9: e8 a2 38 00 00 call 11a370 <_Watchdog_Remove> static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 116ace: 8d 43 40 lea 0x40(%ebx),%eax 116ad1: 89 04 24 mov %eax,(%esp) 116ad4: e8 97 38 00 00 call 11a370 <_Watchdog_Remove> 116ad9: 83 c4 10 add $0x10,%esp 116adc: e9 c2 fe ff ff jmp 1169a3 <_Timer_server_Body+0x47> =============================================================================== 00116ae1 <_Timer_server_Schedule_operation_method>: static void _Timer_server_Schedule_operation_method( Timer_server_Control *ts, Timer_Control *timer ) { 116ae1: 55 push %ebp 116ae2: 89 e5 mov %esp,%ebp 116ae4: 57 push %edi 116ae5: 56 push %esi 116ae6: 53 push %ebx 116ae7: 83 ec 2c sub $0x2c,%esp 116aea: 8b 5d 08 mov 0x8(%ebp),%ebx 116aed: 8b 75 0c mov 0xc(%ebp),%esi if ( ts->insert_chain == NULL ) { 116af0: 8b 43 78 mov 0x78(%ebx),%eax 116af3: 85 c0 test %eax,%eax 116af5: 0f 85 de 00 00 00 jne 116bd9 <_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(); 116afb: e8 c0 fd ff ff call 1168c0 <_Thread_Disable_dispatch> if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 116b00: 8b 46 38 mov 0x38(%esi),%eax 116b03: 83 f8 01 cmp $0x1,%eax 116b06: 75 5a jne 116b62 <_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 ); 116b08: 9c pushf 116b09: fa cli 116b0a: 8f 45 e0 popl -0x20(%ebp) snapshot = _Watchdog_Ticks_since_boot; 116b0d: 8b 15 70 c7 13 00 mov 0x13c770,%edx last_snapshot = ts->Interval_watchdogs.last_snapshot; 116b13: 8b 4b 3c mov 0x3c(%ebx),%ecx */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 116b16: 8b 43 30 mov 0x30(%ebx),%eax */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 116b19: 8d 7b 34 lea 0x34(%ebx),%edi if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) { 116b1c: 39 f8 cmp %edi,%eax 116b1e: 74 19 je 116b39 <_Timer_server_Schedule_operation_method+0x58> first_watchdog = _Watchdog_First( &ts->Interval_watchdogs.Chain ); /* * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; 116b20: 89 d7 mov %edx,%edi 116b22: 29 cf sub %ecx,%edi 116b24: 89 7d e4 mov %edi,-0x1c(%ebp) delta_interval = first_watchdog->delta_interval; 116b27: 8b 78 10 mov 0x10(%eax),%edi if (delta_interval > delta) { delta_interval -= delta; } else { delta_interval = 0; 116b2a: 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) { 116b2c: 3b 7d e4 cmp -0x1c(%ebp),%edi 116b2f: 76 05 jbe 116b36 <_Timer_server_Schedule_operation_method+0x55> delta_interval -= delta; 116b31: 89 f9 mov %edi,%ecx 116b33: 2b 4d e4 sub -0x1c(%ebp),%ecx } else { delta_interval = 0; } first_watchdog->delta_interval = delta_interval; 116b36: 89 48 10 mov %ecx,0x10(%eax) } ts->Interval_watchdogs.last_snapshot = snapshot; 116b39: 89 53 3c mov %edx,0x3c(%ebx) _ISR_Enable( level ); 116b3c: ff 75 e0 pushl -0x20(%ebp) 116b3f: 9d popf _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 116b40: 50 push %eax 116b41: 50 push %eax 116b42: 83 c6 10 add $0x10,%esi 116b45: 56 push %esi 116b46: 8d 43 30 lea 0x30(%ebx),%eax 116b49: 50 push %eax 116b4a: e8 09 37 00 00 call 11a258 <_Watchdog_Insert> if ( !ts->active ) { 116b4f: 8a 43 7c mov 0x7c(%ebx),%al 116b52: 83 c4 10 add $0x10,%esp 116b55: 84 c0 test %al,%al 116b57: 75 74 jne 116bcd <_Timer_server_Schedule_operation_method+0xec> _Timer_server_Reset_interval_system_watchdog( ts ); 116b59: 89 d8 mov %ebx,%eax 116b5b: e8 70 fd ff ff call 1168d0 <_Timer_server_Reset_interval_system_watchdog> 116b60: eb 6b jmp 116bcd <_Timer_server_Schedule_operation_method+0xec> } } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 116b62: 83 f8 03 cmp $0x3,%eax 116b65: 75 66 jne 116bcd <_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 ); 116b67: 9c pushf 116b68: fa cli 116b69: 8f 45 e0 popl -0x20(%ebp) snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 116b6c: 8b 15 c4 c6 13 00 mov 0x13c6c4,%edx last_snapshot = ts->TOD_watchdogs.last_snapshot; 116b72: 8b 43 74 mov 0x74(%ebx),%eax */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 116b75: 8b 4b 68 mov 0x68(%ebx),%ecx */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 116b78: 8d 7b 6c lea 0x6c(%ebx),%edi if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { 116b7b: 39 f9 cmp %edi,%ecx 116b7d: 74 27 je 116ba6 <_Timer_server_Schedule_operation_method+0xc5> first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; 116b7f: 8b 79 10 mov 0x10(%ecx),%edi 116b82: 89 7d d4 mov %edi,-0x2c(%ebp) if ( snapshot > last_snapshot ) { 116b85: 39 c2 cmp %eax,%edx 116b87: 76 15 jbe 116b9e <_Timer_server_Schedule_operation_method+0xbd> /* * We advanced in time. */ delta = snapshot - last_snapshot; 116b89: 89 d7 mov %edx,%edi 116b8b: 29 c7 sub %eax,%edi 116b8d: 89 7d e4 mov %edi,-0x1c(%ebp) if (delta_interval > delta) { delta_interval -= delta; } else { delta_interval = 0; 116b90: 31 c0 xor %eax,%eax if ( snapshot > last_snapshot ) { /* * We advanced in time. */ delta = snapshot - last_snapshot; if (delta_interval > delta) { 116b92: 39 7d d4 cmp %edi,-0x2c(%ebp) 116b95: 76 0c jbe 116ba3 <_Timer_server_Schedule_operation_method+0xc2><== NEVER TAKEN delta_interval -= delta; 116b97: 8b 45 d4 mov -0x2c(%ebp),%eax 116b9a: 29 f8 sub %edi,%eax 116b9c: eb 05 jmp 116ba3 <_Timer_server_Schedule_operation_method+0xc2> } } else { /* * Someone put us in the past. */ delta = last_snapshot - snapshot; 116b9e: 03 45 d4 add -0x2c(%ebp),%eax delta_interval += delta; 116ba1: 29 d0 sub %edx,%eax } first_watchdog->delta_interval = delta_interval; 116ba3: 89 41 10 mov %eax,0x10(%ecx) } ts->TOD_watchdogs.last_snapshot = snapshot; 116ba6: 89 53 74 mov %edx,0x74(%ebx) _ISR_Enable( level ); 116ba9: ff 75 e0 pushl -0x20(%ebp) 116bac: 9d popf _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 116bad: 57 push %edi 116bae: 57 push %edi 116baf: 83 c6 10 add $0x10,%esi 116bb2: 56 push %esi 116bb3: 8d 43 68 lea 0x68(%ebx),%eax 116bb6: 50 push %eax 116bb7: e8 9c 36 00 00 call 11a258 <_Watchdog_Insert> if ( !ts->active ) { 116bbc: 8a 43 7c mov 0x7c(%ebx),%al 116bbf: 83 c4 10 add $0x10,%esp 116bc2: 84 c0 test %al,%al 116bc4: 75 07 jne 116bcd <_Timer_server_Schedule_operation_method+0xec> _Timer_server_Reset_tod_system_watchdog( ts ); 116bc6: 89 d8 mov %ebx,%eax 116bc8: e8 49 fd ff ff call 116916 <_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 ); } } 116bcd: 8d 65 f4 lea -0xc(%ebp),%esp 116bd0: 5b pop %ebx 116bd1: 5e pop %esi 116bd2: 5f pop %edi 116bd3: c9 leave if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 116bd4: e9 b1 25 00 00 jmp 11918a <_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 ); 116bd9: 8b 43 78 mov 0x78(%ebx),%eax <== NOT EXECUTED 116bdc: 89 75 0c mov %esi,0xc(%ebp) <== NOT EXECUTED 116bdf: 89 45 08 mov %eax,0x8(%ebp) <== NOT EXECUTED } } 116be2: 8d 65 f4 lea -0xc(%ebp),%esp <== NOT EXECUTED 116be5: 5b pop %ebx <== NOT EXECUTED 116be6: 5e pop %esi <== NOT EXECUTED 116be7: 5f pop %edi <== NOT EXECUTED 116be8: 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 ); 116be9: e9 7a 06 00 00 jmp 117268 <_Chain_Append> <== NOT EXECUTED =============================================================================== 0010e1bc <_Timespec_Greater_than>: bool _Timespec_Greater_than( const struct timespec *lhs, const struct timespec *rhs ) { 10e1bc: 55 push %ebp 10e1bd: 89 e5 mov %esp,%ebp 10e1bf: 53 push %ebx 10e1c0: 8b 4d 08 mov 0x8(%ebp),%ecx 10e1c3: 8b 55 0c mov 0xc(%ebp),%edx if ( lhs->tv_sec > rhs->tv_sec ) return true; 10e1c6: b0 01 mov $0x1,%al bool _Timespec_Greater_than( const struct timespec *lhs, const struct timespec *rhs ) { if ( lhs->tv_sec > rhs->tv_sec ) 10e1c8: 8b 1a mov (%edx),%ebx 10e1ca: 39 19 cmp %ebx,(%ecx) 10e1cc: 7f 0d jg 10e1db <_Timespec_Greater_than+0x1f> return true; if ( lhs->tv_sec < rhs->tv_sec ) return false; 10e1ce: b0 00 mov $0x0,%al ) { if ( lhs->tv_sec > rhs->tv_sec ) return true; if ( lhs->tv_sec < rhs->tv_sec ) 10e1d0: 7c 09 jl 10e1db <_Timespec_Greater_than+0x1f><== NEVER TAKEN #include #include #include bool _Timespec_Greater_than( 10e1d2: 8b 42 04 mov 0x4(%edx),%eax 10e1d5: 39 41 04 cmp %eax,0x4(%ecx) 10e1d8: 0f 9f c0 setg %al /* ASSERT: lhs->tv_sec == rhs->tv_sec */ if ( lhs->tv_nsec > rhs->tv_nsec ) return true; return false; } 10e1db: 5b pop %ebx 10e1dc: c9 leave 10e1dd: c3 ret =============================================================================== 0010ca37 <_User_extensions_Fatal>: void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 10ca37: 55 push %ebp 10ca38: 89 e5 mov %esp,%ebp 10ca3a: 57 push %edi 10ca3b: 56 push %esi 10ca3c: 53 push %ebx 10ca3d: 83 ec 0c sub $0xc,%esp 10ca40: 8b 7d 10 mov 0x10(%ebp),%edi Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 10ca43: 8b 1d 60 34 12 00 mov 0x123460,%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 ); 10ca49: 0f b6 75 0c movzbl 0xc(%ebp),%esi ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 10ca4d: eb 15 jmp 10ca64 <_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 ) 10ca4f: 8b 43 30 mov 0x30(%ebx),%eax 10ca52: 85 c0 test %eax,%eax 10ca54: 74 0b je 10ca61 <_User_extensions_Fatal+0x2a> (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); 10ca56: 52 push %edx 10ca57: 57 push %edi 10ca58: 56 push %esi 10ca59: ff 75 08 pushl 0x8(%ebp) 10ca5c: ff d0 call *%eax 10ca5e: 83 c4 10 add $0x10,%esp <== NOT EXECUTED Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { 10ca61: 8b 5b 04 mov 0x4(%ebx),%ebx ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 10ca64: 81 fb 58 34 12 00 cmp $0x123458,%ebx 10ca6a: 75 e3 jne 10ca4f <_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 ); } } 10ca6c: 8d 65 f4 lea -0xc(%ebp),%esp <== NOT EXECUTED 10ca6f: 5b pop %ebx <== NOT EXECUTED 10ca70: 5e pop %esi <== NOT EXECUTED 10ca71: 5f pop %edi <== NOT EXECUTED 10ca72: c9 leave <== NOT EXECUTED 10ca73: c3 ret <== NOT EXECUTED =============================================================================== 0010c920 <_User_extensions_Handler_initialization>: #include #include #include void _User_extensions_Handler_initialization(void) { 10c920: 55 push %ebp 10c921: 89 e5 mov %esp,%ebp 10c923: 57 push %edi 10c924: 56 push %esi 10c925: 53 push %ebx 10c926: 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; 10c929: a1 30 f2 11 00 mov 0x11f230,%eax 10c92e: 89 45 e4 mov %eax,-0x1c(%ebp) initial_extensions = Configuration.User_extension_table; 10c931: 8b 35 34 f2 11 00 mov 0x11f234,%esi */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 10c937: c7 05 58 34 12 00 5c movl $0x12345c,0x123458 10c93e: 34 12 00 the_chain->permanent_null = NULL; 10c941: c7 05 5c 34 12 00 00 movl $0x0,0x12345c 10c948: 00 00 00 the_chain->last = _Chain_Head(the_chain); 10c94b: c7 05 60 34 12 00 58 movl $0x123458,0x123460 10c952: 34 12 00 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 10c955: c7 05 68 32 12 00 6c movl $0x12326c,0x123268 10c95c: 32 12 00 the_chain->permanent_null = NULL; 10c95f: c7 05 6c 32 12 00 00 movl $0x0,0x12326c 10c966: 00 00 00 the_chain->last = _Chain_Head(the_chain); 10c969: c7 05 70 32 12 00 68 movl $0x123268,0x123270 10c970: 32 12 00 _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { 10c973: 85 f6 test %esi,%esi 10c975: 74 53 je 10c9ca <_User_extensions_Handler_initialization+0xaa><== NEVER TAKEN extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( 10c977: 6b c8 34 imul $0x34,%eax,%ecx 10c97a: 83 ec 0c sub $0xc,%esp 10c97d: 51 push %ecx 10c97e: 89 4d e0 mov %ecx,-0x20(%ebp) 10c981: e8 32 04 00 00 call 10cdb8 <_Workspace_Allocate_or_fatal_error> 10c986: 89 c3 mov %eax,%ebx number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 10c988: 31 c0 xor %eax,%eax 10c98a: 8b 4d e0 mov -0x20(%ebp),%ecx 10c98d: 89 df mov %ebx,%edi 10c98f: f3 aa rep stos %al,%es:(%edi) 10c991: 89 f0 mov %esi,%eax extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 10c993: 83 c4 10 add $0x10,%esp 10c996: 31 d2 xor %edx,%edx 10c998: eb 2b jmp 10c9c5 <_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; 10c99a: 8d 7b 14 lea 0x14(%ebx),%edi 10c99d: 89 c6 mov %eax,%esi 10c99f: b9 08 00 00 00 mov $0x8,%ecx 10c9a4: f3 a5 rep movsl %ds:(%esi),%es:(%edi) _User_extensions_Add_set( extension ); 10c9a6: 83 ec 0c sub $0xc,%esp 10c9a9: 53 push %ebx 10c9aa: 89 45 dc mov %eax,-0x24(%ebp) 10c9ad: 89 55 e0 mov %edx,-0x20(%ebp) 10c9b0: e8 03 26 00 00 call 10efb8 <_User_extensions_Add_set> _User_extensions_Add_set_with_table (extension, &initial_extensions[i]); extension++; 10c9b5: 83 c3 34 add $0x34,%ebx extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 10c9b8: 8b 55 e0 mov -0x20(%ebp),%edx 10c9bb: 42 inc %edx 10c9bc: 8b 45 dc mov -0x24(%ebp),%eax 10c9bf: 83 c0 20 add $0x20,%eax 10c9c2: 83 c4 10 add $0x10,%esp 10c9c5: 3b 55 e4 cmp -0x1c(%ebp),%edx 10c9c8: 72 d0 jb 10c99a <_User_extensions_Handler_initialization+0x7a> _User_extensions_Add_set_with_table (extension, &initial_extensions[i]); extension++; } } } 10c9ca: 8d 65 f4 lea -0xc(%ebp),%esp 10c9cd: 5b pop %ebx 10c9ce: 5e pop %esi 10c9cf: 5f pop %edi 10c9d0: c9 leave 10c9d1: c3 ret =============================================================================== 0010ca05 <_User_extensions_Thread_exitted>: void _User_extensions_Thread_exitted ( Thread_Control *executing ) { 10ca05: 55 push %ebp 10ca06: 89 e5 mov %esp,%ebp 10ca08: 56 push %esi 10ca09: 53 push %ebx 10ca0a: 8b 75 08 mov 0x8(%ebp),%esi Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 10ca0d: 8b 1d 60 34 12 00 mov 0x123460,%ebx 10ca13: eb 13 jmp 10ca28 <_User_extensions_Thread_exitted+0x23> !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_exitted != NULL ) 10ca15: 8b 43 2c mov 0x2c(%ebx),%eax 10ca18: 85 c0 test %eax,%eax 10ca1a: 74 09 je 10ca25 <_User_extensions_Thread_exitted+0x20> (*the_extension->Callouts.thread_exitted)( executing ); 10ca1c: 83 ec 0c sub $0xc,%esp 10ca1f: 56 push %esi 10ca20: ff d0 call *%eax 10ca22: 83 c4 10 add $0x10,%esp <== NOT EXECUTED Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { 10ca25: 8b 5b 04 mov 0x4(%ebx),%ebx ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 10ca28: 81 fb 58 34 12 00 cmp $0x123458,%ebx 10ca2e: 75 e5 jne 10ca15 <_User_extensions_Thread_exitted+0x10> the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_exitted != NULL ) (*the_extension->Callouts.thread_exitted)( executing ); } } 10ca30: 8d 65 f8 lea -0x8(%ebp),%esp 10ca33: 5b pop %ebx 10ca34: 5e pop %esi 10ca35: c9 leave 10ca36: c3 ret =============================================================================== 0010e344 <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 10e344: 55 push %ebp 10e345: 89 e5 mov %esp,%ebp 10e347: 57 push %edi 10e348: 56 push %esi 10e349: 53 push %ebx 10e34a: 83 ec 1c sub $0x1c,%esp 10e34d: 8b 75 08 mov 0x8(%ebp),%esi 10e350: 8b 7d 0c mov 0xc(%ebp),%edi 10e353: 8b 5d 10 mov 0x10(%ebp),%ebx ISR_Level level; _ISR_Disable( level ); 10e356: 9c pushf 10e357: fa cli 10e358: 58 pop %eax */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 10e359: 8b 16 mov (%esi),%edx */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 10e35b: 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 ) ) { 10e35e: 39 ca cmp %ecx,%edx 10e360: 74 44 je 10e3a6 <_Watchdog_Adjust+0x62> switch ( direction ) { 10e362: 85 ff test %edi,%edi 10e364: 74 3c je 10e3a2 <_Watchdog_Adjust+0x5e> 10e366: 4f dec %edi 10e367: 75 3d jne 10e3a6 <_Watchdog_Adjust+0x62> <== NEVER TAKEN case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; 10e369: 01 5a 10 add %ebx,0x10(%edx) break; 10e36c: eb 38 jmp 10e3a6 <_Watchdog_Adjust+0x62> RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First( Chain_Control *header ) { return ( (Watchdog_Control *) header->first ); 10e36e: 8b 16 mov (%esi),%edx case WATCHDOG_FORWARD: while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { 10e370: 8b 7a 10 mov 0x10(%edx),%edi 10e373: 39 fb cmp %edi,%ebx 10e375: 73 07 jae 10e37e <_Watchdog_Adjust+0x3a> _Watchdog_First( header )->delta_interval -= units; 10e377: 29 df sub %ebx,%edi 10e379: 89 7a 10 mov %edi,0x10(%edx) break; 10e37c: eb 28 jmp 10e3a6 <_Watchdog_Adjust+0x62> } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; 10e37e: c7 42 10 01 00 00 00 movl $0x1,0x10(%edx) _ISR_Enable( level ); 10e385: 50 push %eax 10e386: 9d popf _Watchdog_Tickle( header ); 10e387: 83 ec 0c sub $0xc,%esp 10e38a: 56 push %esi 10e38b: 89 4d e4 mov %ecx,-0x1c(%ebp) 10e38e: e8 9d 01 00 00 call 10e530 <_Watchdog_Tickle> _ISR_Disable( level ); 10e393: 9c pushf 10e394: fa cli 10e395: 58 pop %eax if ( _Chain_Is_empty( header ) ) 10e396: 83 c4 10 add $0x10,%esp 10e399: 8b 4d e4 mov -0x1c(%ebp),%ecx 10e39c: 39 0e cmp %ecx,(%esi) 10e39e: 74 06 je 10e3a6 <_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; 10e3a0: 29 fb sub %edi,%ebx switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 10e3a2: 85 db test %ebx,%ebx 10e3a4: 75 c8 jne 10e36e <_Watchdog_Adjust+0x2a> <== ALWAYS TAKEN } break; } } _ISR_Enable( level ); 10e3a6: 50 push %eax 10e3a7: 9d popf } 10e3a8: 8d 65 f4 lea -0xc(%ebp),%esp 10e3ab: 5b pop %ebx 10e3ac: 5e pop %esi 10e3ad: 5f pop %edi 10e3ae: c9 leave 10e3af: c3 ret =============================================================================== 0010cc70 <_Watchdog_Remove>: */ Watchdog_States _Watchdog_Remove( Watchdog_Control *the_watchdog ) { 10cc70: 55 push %ebp 10cc71: 89 e5 mov %esp,%ebp 10cc73: 56 push %esi 10cc74: 53 push %ebx 10cc75: 8b 55 08 mov 0x8(%ebp),%edx ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 10cc78: 9c pushf 10cc79: fa cli 10cc7a: 5e pop %esi previous_state = the_watchdog->state; 10cc7b: 8b 42 08 mov 0x8(%edx),%eax switch ( previous_state ) { 10cc7e: 83 f8 01 cmp $0x1,%eax 10cc81: 74 09 je 10cc8c <_Watchdog_Remove+0x1c> 10cc83: 72 42 jb 10ccc7 <_Watchdog_Remove+0x57> 10cc85: 83 f8 03 cmp $0x3,%eax 10cc88: 77 3d ja 10ccc7 <_Watchdog_Remove+0x57> <== NEVER TAKEN 10cc8a: eb 09 jmp 10cc95 <_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; 10cc8c: c7 42 08 00 00 00 00 movl $0x0,0x8(%edx) break; 10cc93: eb 32 jmp 10ccc7 <_Watchdog_Remove+0x57> case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; 10cc95: 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 ); } 10cc9c: 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) ) 10cc9e: 83 39 00 cmpl $0x0,(%ecx) 10cca1: 74 06 je 10cca9 <_Watchdog_Remove+0x39> next_watchdog->delta_interval += the_watchdog->delta_interval; 10cca3: 8b 5a 10 mov 0x10(%edx),%ebx 10cca6: 01 59 10 add %ebx,0x10(%ecx) if ( _Watchdog_Sync_count ) 10cca9: 8b 1d 98 33 12 00 mov 0x123398,%ebx 10ccaf: 85 db test %ebx,%ebx 10ccb1: 74 0c je 10ccbf <_Watchdog_Remove+0x4f> _Watchdog_Sync_level = _ISR_Nest_level; 10ccb3: 8b 1d a4 34 12 00 mov 0x1234a4,%ebx 10ccb9: 89 1d 10 33 12 00 mov %ebx,0x123310 { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 10ccbf: 8b 5a 04 mov 0x4(%edx),%ebx next->previous = previous; 10ccc2: 89 59 04 mov %ebx,0x4(%ecx) previous->next = next; 10ccc5: 89 0b mov %ecx,(%ebx) _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 10ccc7: 8b 0d 9c 33 12 00 mov 0x12339c,%ecx 10cccd: 89 4a 18 mov %ecx,0x18(%edx) _ISR_Enable( level ); 10ccd0: 56 push %esi 10ccd1: 9d popf return( previous_state ); } 10ccd2: 5b pop %ebx 10ccd3: 5e pop %esi 10ccd4: c9 leave 10ccd5: c3 ret =============================================================================== 0010def8 <_Watchdog_Report_chain>: void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { 10def8: 55 push %ebp 10def9: 89 e5 mov %esp,%ebp 10defb: 57 push %edi 10defc: 56 push %esi 10defd: 53 push %ebx 10defe: 83 ec 20 sub $0x20,%esp 10df01: 8b 7d 08 mov 0x8(%ebp),%edi 10df04: 8b 75 0c mov 0xc(%ebp),%esi ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 10df07: 9c pushf 10df08: fa cli 10df09: 8f 45 e4 popl -0x1c(%ebp) printk( "Watchdog Chain: %s %p\n", name, header ); 10df0c: 56 push %esi 10df0d: 57 push %edi 10df0e: 68 54 fc 11 00 push $0x11fc54 10df13: e8 c0 ab ff ff call 108ad8 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 10df18: 8b 1e mov (%esi),%ebx */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 10df1a: 83 c6 04 add $0x4,%esi if ( !_Chain_Is_empty( header ) ) { 10df1d: 83 c4 10 add $0x10,%esp 10df20: 39 f3 cmp %esi,%ebx 10df22: 74 1d je 10df41 <_Watchdog_Report_chain+0x49> node != _Chain_Tail(header) ; node = node->next ) { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); 10df24: 52 push %edx 10df25: 52 push %edx 10df26: 53 push %ebx 10df27: 6a 00 push $0x0 10df29: e8 32 00 00 00 call 10df60 <_Watchdog_Report> _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { for ( node = header->first ; node != _Chain_Tail(header) ; node = node->next ) 10df2e: 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 = header->first ; 10df30: 83 c4 10 add $0x10,%esp 10df33: 39 f3 cmp %esi,%ebx 10df35: 75 ed jne 10df24 <_Watchdog_Report_chain+0x2c><== NEVER TAKEN { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); 10df37: 50 push %eax 10df38: 50 push %eax 10df39: 57 push %edi 10df3a: 68 6b fc 11 00 push $0x11fc6b 10df3f: eb 08 jmp 10df49 <_Watchdog_Report_chain+0x51> } else { printk( "Chain is empty\n" ); 10df41: 83 ec 0c sub $0xc,%esp 10df44: 68 7a fc 11 00 push $0x11fc7a 10df49: e8 8a ab ff ff call 108ad8 10df4e: 83 c4 10 add $0x10,%esp } _ISR_Enable( level ); 10df51: ff 75 e4 pushl -0x1c(%ebp) 10df54: 9d popf } 10df55: 8d 65 f4 lea -0xc(%ebp),%esp 10df58: 5b pop %ebx 10df59: 5e pop %esi 10df5a: 5f pop %edi 10df5b: c9 leave 10df5c: c3 ret =============================================================================== 0010aa18 : rtems_chain_control *chain, rtems_chain_node *node, rtems_id task, rtems_event_set events ) { 10aa18: 55 push %ebp 10aa19: 89 e5 mov %esp,%ebp 10aa1b: 56 push %esi 10aa1c: 53 push %ebx 10aa1d: 8b 5d 10 mov 0x10(%ebp),%ebx 10aa20: 8b 75 14 mov 0x14(%ebp),%esi RTEMS_INLINE_ROUTINE bool rtems_chain_append_with_empty_check( rtems_chain_control *chain, rtems_chain_node *node ) { return _Chain_Append_with_empty_check( chain, node ); 10aa23: 50 push %eax 10aa24: 50 push %eax 10aa25: ff 75 0c pushl 0xc(%ebp) 10aa28: ff 75 08 pushl 0x8(%ebp) 10aa2b: e8 38 04 00 00 call 10ae68 <_Chain_Append_with_empty_check> rtems_status_code sc = RTEMS_SUCCESSFUL; bool was_empty = rtems_chain_append_with_empty_check( chain, node ); if ( was_empty ) { 10aa30: 83 c4 10 add $0x10,%esp 10aa33: 84 c0 test %al,%al 10aa35: 74 11 je 10aa48 <== NEVER TAKEN sc = rtems_event_send( task, events ); 10aa37: 89 75 0c mov %esi,0xc(%ebp) 10aa3a: 89 5d 08 mov %ebx,0x8(%ebp) } return sc; } 10aa3d: 8d 65 f8 lea -0x8(%ebp),%esp 10aa40: 5b pop %ebx 10aa41: 5e pop %esi 10aa42: c9 leave { rtems_status_code sc = RTEMS_SUCCESSFUL; bool was_empty = rtems_chain_append_with_empty_check( chain, node ); if ( was_empty ) { sc = rtems_event_send( task, events ); 10aa43: e9 d4 f6 ff ff jmp 10a11c } return sc; } 10aa48: 31 c0 xor %eax,%eax <== NOT EXECUTED 10aa4a: 8d 65 f8 lea -0x8(%ebp),%esp <== NOT EXECUTED 10aa4d: 5b pop %ebx <== NOT EXECUTED 10aa4e: 5e pop %esi <== NOT EXECUTED 10aa4f: c9 leave <== NOT EXECUTED 10aa50: c3 ret <== NOT EXECUTED =============================================================================== 0010aa54 : rtems_chain_control *chain, rtems_id task, rtems_event_set events, rtems_chain_node **node ) { 10aa54: 55 push %ebp 10aa55: 89 e5 mov %esp,%ebp 10aa57: 56 push %esi 10aa58: 53 push %ebx 10aa59: 8b 5d 0c mov 0xc(%ebp),%ebx 10aa5c: 8b 75 10 mov 0x10(%ebp),%esi RTEMS_INLINE_ROUTINE bool rtems_chain_get_with_empty_check( rtems_chain_control *chain, rtems_chain_node **node ) { return _Chain_Get_with_empty_check( chain, node ); 10aa5f: 50 push %eax 10aa60: 50 push %eax 10aa61: ff 75 14 pushl 0x14(%ebp) 10aa64: ff 75 08 pushl 0x8(%ebp) 10aa67: e8 64 04 00 00 call 10aed0 <_Chain_Get_with_empty_check> rtems_status_code sc = RTEMS_SUCCESSFUL; bool is_empty = rtems_chain_get_with_empty_check( chain, node ); if ( is_empty ) { 10aa6c: 83 c4 10 add $0x10,%esp 10aa6f: 84 c0 test %al,%al 10aa71: 74 11 je 10aa84 <== NEVER TAKEN sc = rtems_event_send( task, events ); 10aa73: 89 75 0c mov %esi,0xc(%ebp) 10aa76: 89 5d 08 mov %ebx,0x8(%ebp) } return sc; } 10aa79: 8d 65 f8 lea -0x8(%ebp),%esp 10aa7c: 5b pop %ebx 10aa7d: 5e pop %esi 10aa7e: c9 leave { rtems_status_code sc = RTEMS_SUCCESSFUL; bool is_empty = rtems_chain_get_with_empty_check( chain, node ); if ( is_empty ) { sc = rtems_event_send( task, events ); 10aa7f: e9 98 f6 ff ff jmp 10a11c } return sc; } 10aa84: 31 c0 xor %eax,%eax <== NOT EXECUTED 10aa86: 8d 65 f8 lea -0x8(%ebp),%esp <== NOT EXECUTED 10aa89: 5b pop %ebx <== NOT EXECUTED 10aa8a: 5e pop %esi <== NOT EXECUTED 10aa8b: c9 leave <== NOT EXECUTED 10aa8c: c3 ret <== NOT EXECUTED =============================================================================== 0010aa90 : rtems_chain_control *chain, rtems_event_set events, rtems_interval timeout, rtems_chain_node **node_ptr ) { 10aa90: 55 push %ebp 10aa91: 89 e5 mov %esp,%ebp 10aa93: 57 push %edi 10aa94: 56 push %esi 10aa95: 53 push %ebx 10aa96: 83 ec 1c sub $0x1c,%esp 10aa99: 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( 10aa9c: 8d 75 e4 lea -0x1c(%ebp),%esi 10aa9f: eb 13 jmp 10aab4 10aaa1: 56 push %esi 10aaa2: ff 75 10 pushl 0x10(%ebp) 10aaa5: 6a 00 push $0x0 10aaa7: 57 push %edi 10aaa8: e8 0f f5 ff ff call 109fbc ) { rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_chain_node *node = NULL; while ( 10aaad: 83 c4 10 add $0x10,%esp 10aab0: 85 c0 test %eax,%eax 10aab2: 75 16 jne 10aaca <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get( rtems_chain_control *the_chain ) { return _Chain_Get( the_chain ); 10aab4: 83 ec 0c sub $0xc,%esp 10aab7: ff 75 08 pushl 0x8(%ebp) 10aaba: e8 49 04 00 00 call 10af08 <_Chain_Get> 10aabf: 89 c3 mov %eax,%ebx sc == RTEMS_SUCCESSFUL && (node = rtems_chain_get( chain )) == NULL 10aac1: 83 c4 10 add $0x10,%esp 10aac4: 85 c0 test %eax,%eax 10aac6: 74 d9 je 10aaa1 10aac8: 31 c0 xor %eax,%eax timeout, &out ); } *node_ptr = node; 10aaca: 8b 55 14 mov 0x14(%ebp),%edx 10aacd: 89 1a mov %ebx,(%edx) return sc; } 10aacf: 8d 65 f4 lea -0xc(%ebp),%esp 10aad2: 5b pop %ebx 10aad3: 5e pop %esi 10aad4: 5f pop %edi 10aad5: c9 leave 10aad6: c3 ret =============================================================================== 0010aad8 : rtems_chain_control *chain, rtems_chain_node *node, rtems_id task, rtems_event_set events ) { 10aad8: 55 push %ebp 10aad9: 89 e5 mov %esp,%ebp 10aadb: 56 push %esi 10aadc: 53 push %ebx 10aadd: 8b 5d 10 mov 0x10(%ebp),%ebx 10aae0: 8b 75 14 mov 0x14(%ebp),%esi RTEMS_INLINE_ROUTINE bool rtems_chain_prepend_with_empty_check( rtems_chain_control *chain, rtems_chain_node *node ) { return _Chain_Prepend_with_empty_check( chain, node ); 10aae3: 50 push %eax 10aae4: 50 push %eax 10aae5: ff 75 0c pushl 0xc(%ebp) 10aae8: ff 75 08 pushl 0x8(%ebp) 10aaeb: e8 5c 04 00 00 call 10af4c <_Chain_Prepend_with_empty_check> rtems_status_code sc = RTEMS_SUCCESSFUL; bool was_empty = rtems_chain_prepend_with_empty_check( chain, node ); if (was_empty) { 10aaf0: 83 c4 10 add $0x10,%esp 10aaf3: 84 c0 test %al,%al 10aaf5: 74 11 je 10ab08 <== NEVER TAKEN sc = rtems_event_send( task, events ); 10aaf7: 89 75 0c mov %esi,0xc(%ebp) 10aafa: 89 5d 08 mov %ebx,0x8(%ebp) } return sc; } 10aafd: 8d 65 f8 lea -0x8(%ebp),%esp 10ab00: 5b pop %ebx 10ab01: 5e pop %esi 10ab02: c9 leave { rtems_status_code sc = RTEMS_SUCCESSFUL; bool was_empty = rtems_chain_prepend_with_empty_check( chain, node ); if (was_empty) { sc = rtems_event_send( task, events ); 10ab03: e9 14 f6 ff ff jmp 10a11c } return sc; } 10ab08: 31 c0 xor %eax,%eax <== NOT EXECUTED 10ab0a: 8d 65 f8 lea -0x8(%ebp),%esp <== NOT EXECUTED 10ab0d: 5b pop %ebx <== NOT EXECUTED 10ab0e: 5e pop %esi <== NOT EXECUTED 10ab0f: c9 leave <== NOT EXECUTED 10ab10: c3 ret <== NOT EXECUTED =============================================================================== 0010b700 : rtems_status_code rtems_io_register_driver( rtems_device_major_number major, const rtems_driver_address_table *driver_table, rtems_device_major_number *registered_major ) { 10b700: 55 push %ebp 10b701: 89 e5 mov %esp,%ebp 10b703: 57 push %edi 10b704: 56 push %esi 10b705: 53 push %ebx 10b706: 83 ec 0c sub $0xc,%esp 10b709: 8b 5d 08 mov 0x8(%ebp),%ebx 10b70c: 8b 75 0c mov 0xc(%ebp),%esi 10b70f: 8b 45 10 mov 0x10(%ebp),%eax rtems_device_major_number major_limit = _IO_Number_of_drivers; 10b712: 8b 15 fc 65 12 00 mov 0x1265fc,%edx if ( rtems_interrupt_is_in_progress() ) 10b718: 83 3d 64 65 12 00 00 cmpl $0x0,0x126564 10b71f: 0f 85 cc 00 00 00 jne 10b7f1 <== NEVER TAKEN return RTEMS_CALLED_FROM_ISR; if ( registered_major == NULL ) 10b725: 85 c0 test %eax,%eax 10b727: 0f 84 cb 00 00 00 je 10b7f8 return RTEMS_INVALID_ADDRESS; /* Set it to an invalid value */ *registered_major = major_limit; 10b72d: 89 10 mov %edx,(%eax) if ( driver_table == NULL ) 10b72f: 85 f6 test %esi,%esi 10b731: 0f 84 c1 00 00 00 je 10b7f8 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 10b737: 83 3e 00 cmpl $0x0,(%esi) 10b73a: 0f 85 cc 00 00 00 jne 10b80c 10b740: 83 7e 04 00 cmpl $0x0,0x4(%esi) 10b744: 0f 85 c2 00 00 00 jne 10b80c 10b74a: e9 a9 00 00 00 jmp 10b7f8 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 10b74f: 8b 15 24 63 12 00 mov 0x126324,%edx 10b755: 42 inc %edx 10b756: 89 15 24 63 12 00 mov %edx,0x126324 if ( major >= major_limit ) return RTEMS_INVALID_NUMBER; _Thread_Disable_dispatch(); if ( major == 0 ) { 10b75c: 85 db test %ebx,%ebx 10b75e: 75 32 jne 10b792 static rtems_status_code rtems_io_obtain_major_number( rtems_device_major_number *major ) { rtems_device_major_number n = _IO_Number_of_drivers; 10b760: 8b 0d fc 65 12 00 mov 0x1265fc,%ecx 10b766: 8b 15 00 66 12 00 mov 0x126600,%edx 10b76c: eb 15 jmp 10b783 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 10b76e: 83 3a 00 cmpl $0x0,(%edx) 10b771: 0f 85 9f 00 00 00 jne 10b816 10b777: 83 7a 04 00 cmpl $0x0,0x4(%edx) 10b77b: 0f 85 95 00 00 00 jne 10b816 10b781: eb 04 jmp 10b787 rtems_device_major_number n = _IO_Number_of_drivers; rtems_device_major_number m = 0; /* major is error checked by caller */ for ( m = 0; m < n; ++m ) { 10b783: 39 cb cmp %ecx,%ebx 10b785: 72 e7 jb 10b76e if ( rtems_io_is_empty_table( table ) ) break; } /* Assigns invalid value in case of failure */ *major = m; 10b787: 89 18 mov %ebx,(%eax) if ( m != n ) 10b789: 39 cb cmp %ecx,%ebx 10b78b: 75 30 jne 10b7bd 10b78d: e9 8d 00 00 00 jmp 10b81f _Thread_Enable_dispatch(); return sc; } major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; 10b792: 6b d3 18 imul $0x18,%ebx,%edx 10b795: 03 15 00 66 12 00 add 0x126600,%edx static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 10b79b: 31 c9 xor %ecx,%ecx 10b79d: 83 3a 00 cmpl $0x0,(%edx) 10b7a0: 75 09 jne 10b7ab 10b7a2: 31 c9 xor %ecx,%ecx 10b7a4: 83 7a 04 00 cmpl $0x0,0x4(%edx) 10b7a8: 0f 94 c1 sete %cl } major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; if ( !rtems_io_is_empty_table( table ) ) { 10b7ab: 85 c9 test %ecx,%ecx 10b7ad: 75 0c jne 10b7bb _Thread_Enable_dispatch(); 10b7af: e8 52 17 00 00 call 10cf06 <_Thread_Enable_dispatch> return RTEMS_RESOURCE_IN_USE; 10b7b4: b8 0c 00 00 00 mov $0xc,%eax 10b7b9: eb 49 jmp 10b804 } *registered_major = major; 10b7bb: 89 18 mov %ebx,(%eax) } _IO_Driver_address_table [major] = *driver_table; 10b7bd: 6b c3 18 imul $0x18,%ebx,%eax 10b7c0: 03 05 00 66 12 00 add 0x126600,%eax 10b7c6: b9 06 00 00 00 mov $0x6,%ecx 10b7cb: 89 c7 mov %eax,%edi 10b7cd: f3 a5 rep movsl %ds:(%esi),%es:(%edi) _Thread_Enable_dispatch(); 10b7cf: e8 32 17 00 00 call 10cf06 <_Thread_Enable_dispatch> return rtems_io_initialize( major, 0, NULL ); 10b7d4: c7 45 10 00 00 00 00 movl $0x0,0x10(%ebp) 10b7db: c7 45 0c 00 00 00 00 movl $0x0,0xc(%ebp) 10b7e2: 89 5d 08 mov %ebx,0x8(%ebp) } 10b7e5: 83 c4 0c add $0xc,%esp 10b7e8: 5b pop %ebx 10b7e9: 5e pop %esi 10b7ea: 5f pop %edi 10b7eb: c9 leave _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 10b7ec: e9 e3 65 00 00 jmp 111dd4 ) { rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) return RTEMS_CALLED_FROM_ISR; 10b7f1: b8 12 00 00 00 mov $0x12,%eax 10b7f6: eb 0c jmp 10b804 if ( driver_table == NULL ) return RTEMS_INVALID_ADDRESS; if ( rtems_io_is_empty_table( driver_table ) ) return RTEMS_INVALID_ADDRESS; 10b7f8: b8 09 00 00 00 mov $0x9,%eax 10b7fd: eb 05 jmp 10b804 if ( major >= major_limit ) return RTEMS_INVALID_NUMBER; 10b7ff: b8 0a 00 00 00 mov $0xa,%eax _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); } 10b804: 83 c4 0c add $0xc,%esp 10b807: 5b pop %ebx 10b808: 5e pop %esi 10b809: 5f pop %edi 10b80a: c9 leave 10b80b: c3 ret return RTEMS_INVALID_ADDRESS; if ( rtems_io_is_empty_table( driver_table ) ) return RTEMS_INVALID_ADDRESS; if ( major >= major_limit ) 10b80c: 39 d3 cmp %edx,%ebx 10b80e: 0f 82 3b ff ff ff jb 10b74f 10b814: eb e9 jmp 10b7ff rtems_device_major_number n = _IO_Number_of_drivers; rtems_device_major_number m = 0; /* major is error checked by caller */ for ( m = 0; m < n; ++m ) { 10b816: 43 inc %ebx 10b817: 83 c2 18 add $0x18,%edx 10b81a: e9 64 ff ff ff jmp 10b783 if ( major == 0 ) { rtems_status_code sc = rtems_io_obtain_major_number( registered_major ); if ( sc != RTEMS_SUCCESSFUL ) { _Thread_Enable_dispatch(); 10b81f: e8 e2 16 00 00 call 10cf06 <_Thread_Enable_dispatch> *major = m; if ( m != n ) return RTEMS_SUCCESSFUL; return RTEMS_TOO_MANY; 10b824: b8 05 00 00 00 mov $0x5,%eax if ( major == 0 ) { rtems_status_code sc = rtems_io_obtain_major_number( registered_major ); if ( sc != RTEMS_SUCCESSFUL ) { _Thread_Enable_dispatch(); return sc; 10b829: eb d9 jmp 10b804 =============================================================================== 0010c680 : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { 10c680: 55 push %ebp 10c681: 89 e5 mov %esp,%ebp 10c683: 57 push %edi 10c684: 56 push %esi 10c685: 53 push %ebx 10c686: 83 ec 0c sub $0xc,%esp uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 10c689: 83 7d 08 00 cmpl $0x0,0x8(%ebp) 10c68d: 74 3d je 10c6cc <== NEVER TAKEN 10c68f: bb 01 00 00 00 mov $0x1,%ebx #if defined(RTEMS_DEBUG) if ( !_Objects_Information_table[ api_index ] ) continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; 10c694: 8b 04 9d 60 eb 12 00 mov 0x12eb60(,%ebx,4),%eax 10c69b: 8b 78 04 mov 0x4(%eax),%edi if ( !information ) 10c69e: be 01 00 00 00 mov $0x1,%esi 10c6a3: 85 ff test %edi,%edi 10c6a5: 75 17 jne 10c6be 10c6a7: eb 1d jmp 10c6c6 continue; for ( i=1 ; i <= information->maximum ; i++ ) { the_thread = (Thread_Control *)information->local_table[ i ]; 10c6a9: 8b 47 1c mov 0x1c(%edi),%eax 10c6ac: 8b 04 b0 mov (%eax,%esi,4),%eax if ( !the_thread ) 10c6af: 85 c0 test %eax,%eax 10c6b1: 74 0a je 10c6bd continue; (*routine)(the_thread); 10c6b3: 83 ec 0c sub $0xc,%esp 10c6b6: 50 push %eax 10c6b7: ff 55 08 call *0x8(%ebp) 10c6ba: 83 c4 10 add $0x10,%esp information = _Objects_Information_table[ api_index ][ 1 ]; if ( !information ) continue; for ( i=1 ; i <= information->maximum ; i++ ) { 10c6bd: 46 inc %esi 10c6be: 0f b7 47 10 movzwl 0x10(%edi),%eax 10c6c2: 39 c6 cmp %eax,%esi 10c6c4: 76 e3 jbe 10c6a9 Objects_Information *information; if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 10c6c6: 43 inc %ebx 10c6c7: 83 fb 04 cmp $0x4,%ebx 10c6ca: 75 c8 jne 10c694 (*routine)(the_thread); } } } 10c6cc: 8d 65 f4 lea -0xc(%ebp),%esp 10c6cf: 5b pop %ebx 10c6d0: 5e pop %esi 10c6d1: 5f pop %edi 10c6d2: c9 leave 10c6d3: c3 ret =============================================================================== 001147d8 : uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) { 1147d8: 55 push %ebp 1147d9: 89 e5 mov %esp,%ebp 1147db: 57 push %edi 1147dc: 56 push %esi 1147dd: 53 push %ebx 1147de: 83 ec 1c sub $0x1c,%esp 1147e1: 8b 75 0c mov 0xc(%ebp),%esi 1147e4: 8b 55 10 mov 0x10(%ebp),%edx 1147e7: 8b 7d 14 mov 0x14(%ebp),%edi register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) return RTEMS_INVALID_NAME; 1147ea: b8 03 00 00 00 mov $0x3,%eax rtems_id *id ) { register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) 1147ef: 83 7d 08 00 cmpl $0x0,0x8(%ebp) 1147f3: 0f 84 ce 00 00 00 je 1148c7 return RTEMS_INVALID_NAME; if ( !starting_address ) return RTEMS_INVALID_ADDRESS; 1147f9: b0 09 mov $0x9,%al register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) return RTEMS_INVALID_NAME; if ( !starting_address ) 1147fb: 85 f6 test %esi,%esi 1147fd: 0f 84 c4 00 00 00 je 1148c7 return RTEMS_INVALID_ADDRESS; if ( !id ) 114803: 83 7d 1c 00 cmpl $0x0,0x1c(%ebp) 114807: 0f 84 ba 00 00 00 je 1148c7 <== NEVER TAKEN return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || 11480d: 85 ff test %edi,%edi 11480f: 0f 84 ad 00 00 00 je 1148c2 114815: 85 d2 test %edx,%edx 114817: 0f 84 a5 00 00 00 je 1148c2 !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; 11481d: b0 08 mov $0x8,%al return RTEMS_INVALID_ADDRESS; if ( !id ) return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || 11481f: 39 fa cmp %edi,%edx 114821: 0f 82 a0 00 00 00 jb 1148c7 114827: f7 c7 03 00 00 00 test $0x3,%edi 11482d: 0f 85 94 00 00 00 jne 1148c7 !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; if ( !_Addresses_Is_aligned( starting_address ) ) return RTEMS_INVALID_ADDRESS; 114833: 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 ) ) 114835: f7 c6 03 00 00 00 test $0x3,%esi 11483b: 0f 85 86 00 00 00 jne 1148c7 114841: a1 38 c6 13 00 mov 0x13c638,%eax 114846: 40 inc %eax 114847: 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 ); 11484c: 83 ec 0c sub $0xc,%esp 11484f: 68 c4 c4 13 00 push $0x13c4c4 114854: 89 55 e4 mov %edx,-0x1c(%ebp) 114857: e8 10 3d 00 00 call 11856c <_Objects_Allocate> 11485c: 89 c3 mov %eax,%ebx _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { 11485e: 83 c4 10 add $0x10,%esp 114861: 85 c0 test %eax,%eax 114863: 8b 55 e4 mov -0x1c(%ebp),%edx 114866: 75 0c jne 114874 _Thread_Enable_dispatch(); 114868: e8 1d 49 00 00 call 11918a <_Thread_Enable_dispatch> return RTEMS_TOO_MANY; 11486d: b8 05 00 00 00 mov $0x5,%eax 114872: eb 53 jmp 1148c7 _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; 114874: 89 70 10 mov %esi,0x10(%eax) the_partition->length = length; 114877: 89 50 14 mov %edx,0x14(%eax) the_partition->buffer_size = buffer_size; 11487a: 89 78 18 mov %edi,0x18(%eax) the_partition->attribute_set = attribute_set; 11487d: 8b 45 18 mov 0x18(%ebp),%eax 114880: 89 43 1c mov %eax,0x1c(%ebx) the_partition->number_of_used_blocks = 0; 114883: c7 43 20 00 00 00 00 movl $0x0,0x20(%ebx) _Chain_Initialize( &the_partition->Memory, starting_address, 11488a: 57 push %edi 11488b: 89 d0 mov %edx,%eax 11488d: 31 d2 xor %edx,%edx 11488f: f7 f7 div %edi 114891: 50 push %eax 114892: 56 push %esi 114893: 8d 43 24 lea 0x24(%ebx),%eax 114896: 50 push %eax 114897: e8 2c 2a 00 00 call 1172c8 <_Chain_Initialize> Objects_Name name ) { _Objects_Set_local_object( information, _Objects_Get_index( the_object->id ), 11489c: 8b 43 08 mov 0x8(%ebx),%eax Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 11489f: 0f b7 c8 movzwl %ax,%ecx #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 1148a2: 8b 15 e0 c4 13 00 mov 0x13c4e0,%edx 1148a8: 89 1c 8a mov %ebx,(%edx,%ecx,4) information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 1148ab: 8b 55 08 mov 0x8(%ebp),%edx 1148ae: 89 53 0c mov %edx,0xc(%ebx) &_Partition_Information, &the_partition->Object, (Objects_Name) name ); *id = the_partition->Object.id; 1148b1: 8b 55 1c mov 0x1c(%ebp),%edx 1148b4: 89 02 mov %eax,(%edx) name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); 1148b6: e8 cf 48 00 00 call 11918a <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 1148bb: 83 c4 10 add $0x10,%esp 1148be: 31 c0 xor %eax,%eax 1148c0: eb 05 jmp 1148c7 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; 1148c2: b8 08 00 00 00 mov $0x8,%eax ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 1148c7: 8d 65 f4 lea -0xc(%ebp),%esp 1148ca: 5b pop %ebx 1148cb: 5e pop %esi 1148cc: 5f pop %edi 1148cd: c9 leave 1148ce: c3 ret =============================================================================== 0010b02d : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { 10b02d: 55 push %ebp 10b02e: 89 e5 mov %esp,%ebp 10b030: 57 push %edi 10b031: 56 push %esi 10b032: 53 push %ebx 10b033: 83 ec 30 sub $0x30,%esp 10b036: 8b 75 08 mov 0x8(%ebp),%esi 10b039: 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 ); 10b03c: 8d 45 e4 lea -0x1c(%ebp),%eax Objects_Id id, Objects_Locations *location ) { return (Rate_monotonic_Control *) _Objects_Get( &_Rate_monotonic_Information, id, location ); 10b03f: 50 push %eax 10b040: 56 push %esi 10b041: 68 74 67 12 00 push $0x126774 10b046: e8 65 1d 00 00 call 10cdb0 <_Objects_Get> 10b04b: 89 c7 mov %eax,%edi switch ( location ) { 10b04d: 83 c4 10 add $0x10,%esp 10b050: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp) 10b054: 0f 85 3b 01 00 00 jne 10b195 <== NEVER TAKEN case OBJECTS_LOCAL: if ( !_Thread_Is_executing( the_period->owner ) ) { 10b05a: a1 ac 6a 12 00 mov 0x126aac,%eax 10b05f: 39 47 40 cmp %eax,0x40(%edi) 10b062: 74 0f je 10b073 _Thread_Enable_dispatch(); 10b064: e8 f9 24 00 00 call 10d562 <_Thread_Enable_dispatch> return RTEMS_NOT_OWNER_OF_RESOURCE; 10b069: be 17 00 00 00 mov $0x17,%esi 10b06e: e9 27 01 00 00 jmp 10b19a } if ( length == RTEMS_PERIOD_STATUS ) { 10b073: 85 db test %ebx,%ebx 10b075: 75 1b jne 10b092 switch ( the_period->state ) { 10b077: 8b 47 38 mov 0x38(%edi),%eax 10b07a: 31 f6 xor %esi,%esi 10b07c: 83 f8 04 cmp $0x4,%eax 10b07f: 77 07 ja 10b088 <== NEVER TAKEN 10b081: 8b 34 85 b0 f9 11 00 mov 0x11f9b0(,%eax,4),%esi case RATE_MONOTONIC_ACTIVE: default: /* unreached -- only to remove warnings */ return_value = RTEMS_SUCCESSFUL; break; } _Thread_Enable_dispatch(); 10b088: e8 d5 24 00 00 call 10d562 <_Thread_Enable_dispatch> return( return_value ); 10b08d: e9 08 01 00 00 jmp 10b19a } _ISR_Disable( level ); 10b092: 9c pushf 10b093: fa cli 10b094: 8f 45 d4 popl -0x2c(%ebp) if ( the_period->state == RATE_MONOTONIC_INACTIVE ) { 10b097: 8b 47 38 mov 0x38(%edi),%eax 10b09a: 85 c0 test %eax,%eax 10b09c: 75 4c jne 10b0ea _ISR_Enable( level ); 10b09e: ff 75 d4 pushl -0x2c(%ebp) 10b0a1: 9d popf /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); 10b0a2: 83 ec 0c sub $0xc,%esp 10b0a5: 57 push %edi 10b0a6: e8 3f fe ff ff call 10aeea <_Rate_monotonic_Initiate_statistics> the_period->state = RATE_MONOTONIC_ACTIVE; 10b0ab: 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; 10b0b2: c7 47 18 00 00 00 00 movl $0x0,0x18(%edi) the_watchdog->routine = routine; 10b0b9: c7 47 2c a4 b3 10 00 movl $0x10b3a4,0x2c(%edi) the_watchdog->id = id; 10b0c0: 89 77 30 mov %esi,0x30(%edi) the_watchdog->user_data = user_data; 10b0c3: c7 47 34 00 00 00 00 movl $0x0,0x34(%edi) _Rate_monotonic_Timeout, id, NULL ); the_period->next_length = length; 10b0ca: 89 5f 3c mov %ebx,0x3c(%edi) Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 10b0cd: 89 5f 1c mov %ebx,0x1c(%edi) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 10b0d0: 58 pop %eax 10b0d1: 5a pop %edx _Watchdog_Insert_ticks( &the_period->Timer, length ); 10b0d2: 83 c7 10 add $0x10,%edi 10b0d5: 57 push %edi 10b0d6: 68 30 69 12 00 push $0x126930 10b0db: e8 90 33 00 00 call 10e470 <_Watchdog_Insert> _Thread_Enable_dispatch(); 10b0e0: e8 7d 24 00 00 call 10d562 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 10b0e5: 83 c4 10 add $0x10,%esp 10b0e8: eb 65 jmp 10b14f } if ( the_period->state == RATE_MONOTONIC_ACTIVE ) { 10b0ea: 83 f8 02 cmp $0x2,%eax 10b0ed: 75 64 jne 10b153 /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); 10b0ef: 83 ec 0c sub $0xc,%esp 10b0f2: 57 push %edi 10b0f3: e8 5a fe ff ff call 10af52 <_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; 10b0f8: c7 47 38 01 00 00 00 movl $0x1,0x38(%edi) the_period->next_length = length; 10b0ff: 89 5f 3c mov %ebx,0x3c(%edi) _ISR_Enable( level ); 10b102: ff 75 d4 pushl -0x2c(%ebp) 10b105: 9d popf _Thread_Executing->Wait.id = the_period->Object.id; 10b106: a1 ac 6a 12 00 mov 0x126aac,%eax 10b10b: 8b 57 08 mov 0x8(%edi),%edx 10b10e: 89 50 20 mov %edx,0x20(%eax) _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 10b111: 5b pop %ebx 10b112: 5e pop %esi 10b113: 68 00 40 00 00 push $0x4000 10b118: 50 push %eax 10b119: e8 1a 2c 00 00 call 10dd38 <_Thread_Set_state> /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); 10b11e: 9c pushf 10b11f: fa cli 10b120: 5a pop %edx local_state = the_period->state; 10b121: 8b 47 38 mov 0x38(%edi),%eax the_period->state = RATE_MONOTONIC_ACTIVE; 10b124: c7 47 38 02 00 00 00 movl $0x2,0x38(%edi) _ISR_Enable( level ); 10b12b: 52 push %edx 10b12c: 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 ) 10b12d: 83 c4 10 add $0x10,%esp 10b130: 83 f8 03 cmp $0x3,%eax 10b133: 75 15 jne 10b14a _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 10b135: 51 push %ecx 10b136: 51 push %ecx 10b137: 68 00 40 00 00 push $0x4000 10b13c: ff 35 ac 6a 12 00 pushl 0x126aac 10b142: e8 a9 20 00 00 call 10d1f0 <_Thread_Clear_state> 10b147: 83 c4 10 add $0x10,%esp _Thread_Enable_dispatch(); 10b14a: e8 13 24 00 00 call 10d562 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 10b14f: 31 f6 xor %esi,%esi 10b151: eb 47 jmp 10b19a #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 10b153: be 04 00 00 00 mov $0x4,%esi _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } if ( the_period->state == RATE_MONOTONIC_EXPIRED ) { 10b158: 83 f8 04 cmp $0x4,%eax 10b15b: 75 3d jne 10b19a <== NEVER TAKEN /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); 10b15d: 83 ec 0c sub $0xc,%esp 10b160: 57 push %edi 10b161: e8 ec fd ff ff call 10af52 <_Rate_monotonic_Update_statistics> _ISR_Enable( level ); 10b166: ff 75 d4 pushl -0x2c(%ebp) 10b169: 9d popf the_period->state = RATE_MONOTONIC_ACTIVE; 10b16a: c7 47 38 02 00 00 00 movl $0x2,0x38(%edi) the_period->next_length = length; 10b171: 89 5f 3c mov %ebx,0x3c(%edi) Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 10b174: 89 5f 1c mov %ebx,0x1c(%edi) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 10b177: 58 pop %eax 10b178: 5a pop %edx _Watchdog_Insert_ticks( &the_period->Timer, length ); 10b179: 83 c7 10 add $0x10,%edi 10b17c: 57 push %edi 10b17d: 68 30 69 12 00 push $0x126930 10b182: e8 e9 32 00 00 call 10e470 <_Watchdog_Insert> _Thread_Enable_dispatch(); 10b187: e8 d6 23 00 00 call 10d562 <_Thread_Enable_dispatch> return RTEMS_TIMEOUT; 10b18c: 83 c4 10 add $0x10,%esp 10b18f: 66 be 06 00 mov $0x6,%si 10b193: eb 05 jmp 10b19a #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 10b195: be 04 00 00 00 mov $0x4,%esi } 10b19a: 89 f0 mov %esi,%eax 10b19c: 8d 65 f4 lea -0xc(%ebp),%esp 10b19f: 5b pop %ebx 10b1a0: 5e pop %esi 10b1a1: 5f pop %edi 10b1a2: c9 leave 10b1a3: c3 ret =============================================================================== 0010b1a4 : */ void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { 10b1a4: 55 push %ebp 10b1a5: 89 e5 mov %esp,%ebp 10b1a7: 57 push %edi 10b1a8: 56 push %esi 10b1a9: 53 push %ebx 10b1aa: 83 ec 7c sub $0x7c,%esp 10b1ad: 8b 5d 08 mov 0x8(%ebp),%ebx 10b1b0: 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 ) 10b1b3: 85 ff test %edi,%edi 10b1b5: 0f 84 2b 01 00 00 je 10b2e6 <== NEVER TAKEN return; (*print)( context, "Period information by period\n" ); 10b1bb: 52 push %edx 10b1bc: 52 push %edx 10b1bd: 68 c4 f9 11 00 push $0x11f9c4 10b1c2: 53 push %ebx 10b1c3: ff d7 call *%edi #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( context, "--- CPU times are in seconds ---\n" ); 10b1c5: 5e pop %esi 10b1c6: 58 pop %eax 10b1c7: 68 e2 f9 11 00 push $0x11f9e2 10b1cc: 53 push %ebx 10b1cd: ff d7 call *%edi (*print)( context, "--- Wall times are in seconds ---\n" ); 10b1cf: 5a pop %edx 10b1d0: 59 pop %ecx 10b1d1: 68 04 fa 11 00 push $0x11fa04 10b1d6: 53 push %ebx 10b1d7: ff d7 call *%edi Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED " 10b1d9: 5e pop %esi 10b1da: 58 pop %eax 10b1db: 68 27 fa 11 00 push $0x11fa27 10b1e0: 53 push %ebx 10b1e1: ff d7 call *%edi #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " 10b1e3: 5a pop %edx 10b1e4: 59 pop %ecx 10b1e5: 68 72 fa 11 00 push $0x11fa72 10b1ea: 53 push %ebx 10b1eb: 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 ; 10b1ed: 8b 35 7c 67 12 00 mov 0x12677c,%esi 10b1f3: 83 c4 10 add $0x10,%esp 10b1f6: e9 df 00 00 00 jmp 10b2da id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 10b1fb: 50 push %eax 10b1fc: 50 push %eax 10b1fd: 8d 45 88 lea -0x78(%ebp),%eax 10b200: 50 push %eax 10b201: 56 push %esi 10b202: e8 51 4b 00 00 call 10fd58 if ( status != RTEMS_SUCCESSFUL ) 10b207: 83 c4 10 add $0x10,%esp 10b20a: 85 c0 test %eax,%eax 10b20c: 0f 85 c7 00 00 00 jne 10b2d9 continue; /* If the above passed, so should this but check it anyway */ status = rtems_rate_monotonic_get_status( id, &the_status ); 10b212: 51 push %ecx 10b213: 51 push %ecx 10b214: 8d 55 c0 lea -0x40(%ebp),%edx 10b217: 52 push %edx 10b218: 56 push %esi 10b219: e8 de 4b 00 00 call 10fdfc #if defined(RTEMS_DEBUG) if ( status != RTEMS_SUCCESSFUL ) continue; #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 10b21e: 83 c4 0c add $0xc,%esp 10b221: 8d 45 e3 lea -0x1d(%ebp),%eax 10b224: 50 push %eax 10b225: 6a 05 push $0x5 10b227: ff 75 c0 pushl -0x40(%ebp) 10b22a: e8 01 02 00 00 call 10b430 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 10b22f: 58 pop %eax 10b230: 5a pop %edx 10b231: ff 75 8c pushl -0x74(%ebp) 10b234: ff 75 88 pushl -0x78(%ebp) 10b237: 8d 55 e3 lea -0x1d(%ebp),%edx 10b23a: 52 push %edx 10b23b: 56 push %esi 10b23c: 68 be fa 11 00 push $0x11fabe 10b241: 53 push %ebx 10b242: ff d7 call *%edi ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 10b244: 8b 45 88 mov -0x78(%ebp),%eax 10b247: 83 c4 20 add $0x20,%esp 10b24a: 85 c0 test %eax,%eax 10b24c: 75 0f jne 10b25d (*print)( context, "\n" ); 10b24e: 51 push %ecx 10b24f: 51 push %ecx 10b250: 68 38 fd 11 00 push $0x11fd38 10b255: 53 push %ebx 10b256: ff d7 call *%edi continue; 10b258: 83 c4 10 add $0x10,%esp 10b25b: eb 7c jmp 10b2d9 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 ); 10b25d: 52 push %edx 10b25e: 8d 55 d8 lea -0x28(%ebp),%edx 10b261: 52 push %edx 10b262: 50 push %eax 10b263: 8d 45 a0 lea -0x60(%ebp),%eax 10b266: 50 push %eax 10b267: e8 d8 2e 00 00 call 10e144 <_Timespec_Divide_by_integer> (*print)( context, 10b26c: 8b 45 dc mov -0x24(%ebp),%eax 10b26f: b9 e8 03 00 00 mov $0x3e8,%ecx 10b274: 99 cltd 10b275: f7 f9 idiv %ecx 10b277: 50 push %eax 10b278: ff 75 d8 pushl -0x28(%ebp) 10b27b: 8b 45 9c mov -0x64(%ebp),%eax 10b27e: 99 cltd 10b27f: f7 f9 idiv %ecx 10b281: 50 push %eax 10b282: ff 75 98 pushl -0x68(%ebp) 10b285: 8b 45 94 mov -0x6c(%ebp),%eax 10b288: 99 cltd 10b289: f7 f9 idiv %ecx 10b28b: 50 push %eax 10b28c: ff 75 90 pushl -0x70(%ebp) 10b28f: 68 d5 fa 11 00 push $0x11fad5 10b294: 53 push %ebx 10b295: 89 4d 84 mov %ecx,-0x7c(%ebp) 10b298: 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); 10b29a: 83 c4 2c add $0x2c,%esp 10b29d: 8d 55 d8 lea -0x28(%ebp),%edx 10b2a0: 52 push %edx 10b2a1: 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; 10b2a4: 8d 45 b8 lea -0x48(%ebp),%eax _Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average); 10b2a7: 50 push %eax 10b2a8: e8 97 2e 00 00 call 10e144 <_Timespec_Divide_by_integer> (*print)( context, 10b2ad: 8b 45 dc mov -0x24(%ebp),%eax 10b2b0: 8b 4d 84 mov -0x7c(%ebp),%ecx 10b2b3: 99 cltd 10b2b4: f7 f9 idiv %ecx 10b2b6: 50 push %eax 10b2b7: ff 75 d8 pushl -0x28(%ebp) 10b2ba: 8b 45 b4 mov -0x4c(%ebp),%eax 10b2bd: 99 cltd 10b2be: f7 f9 idiv %ecx 10b2c0: 50 push %eax 10b2c1: ff 75 b0 pushl -0x50(%ebp) 10b2c4: 8b 45 ac mov -0x54(%ebp),%eax 10b2c7: 99 cltd 10b2c8: f7 f9 idiv %ecx 10b2ca: 50 push %eax 10b2cb: ff 75 a8 pushl -0x58(%ebp) 10b2ce: 68 f4 fa 11 00 push $0x11faf4 10b2d3: 53 push %ebx 10b2d4: ff d7 call *%edi 10b2d6: 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++ ) { 10b2d9: 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 ; 10b2da: 3b 35 80 67 12 00 cmp 0x126780,%esi 10b2e0: 0f 86 15 ff ff ff jbe 10b1fb the_stats.min_wall_time, the_stats.max_wall_time, ival_wall, fval_wall ); #endif } } } 10b2e6: 8d 65 f4 lea -0xc(%ebp),%esp 10b2e9: 5b pop %ebx 10b2ea: 5e pop %esi 10b2eb: 5f pop %edi 10b2ec: c9 leave 10b2ed: c3 ret =============================================================================== 00115b38 : rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { 115b38: 55 push %ebp 115b39: 89 e5 mov %esp,%ebp 115b3b: 53 push %ebx 115b3c: 83 ec 14 sub $0x14,%esp 115b3f: 8b 5d 0c mov 0xc(%ebp),%ebx Objects_Locations location; RTEMS_API_Control *api; ASR_Information *asr; if ( !signal_set ) return RTEMS_INVALID_NUMBER; 115b42: 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 ) 115b47: 85 db test %ebx,%ebx 115b49: 74 6d je 115bb8 return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 115b4b: 50 push %eax 115b4c: 50 push %eax 115b4d: 8d 45 f4 lea -0xc(%ebp),%eax 115b50: 50 push %eax 115b51: ff 75 08 pushl 0x8(%ebp) 115b54: e8 53 36 00 00 call 1191ac <_Thread_Get> switch ( location ) { 115b59: 83 c4 10 add $0x10,%esp 115b5c: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 115b60: 75 51 jne 115bb3 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; 115b62: 8b 90 f0 00 00 00 mov 0xf0(%eax),%edx asr = &api->Signal; if ( ! _ASR_Is_null_handler( asr->handler ) ) { 115b68: 83 7a 0c 00 cmpl $0x0,0xc(%edx) 115b6c: 74 39 je 115ba7 if ( asr->is_enabled ) { 115b6e: 80 7a 08 00 cmpb $0x0,0x8(%edx) 115b72: 74 22 je 115b96 rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 115b74: 9c pushf 115b75: fa cli 115b76: 59 pop %ecx *signal_set |= signals; 115b77: 09 5a 14 or %ebx,0x14(%edx) _ISR_Enable( _level ); 115b7a: 51 push %ecx 115b7b: 9d popf _ASR_Post_signals( signal_set, &asr->signals_posted ); if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 115b7c: 83 3d 80 c8 13 00 00 cmpl $0x0,0x13c880 115b83: 74 19 je 115b9e 115b85: 3b 05 84 c8 13 00 cmp 0x13c884,%eax 115b8b: 75 11 jne 115b9e <== NEVER TAKEN _Thread_Dispatch_necessary = true; 115b8d: c6 05 90 c8 13 00 01 movb $0x1,0x13c890 115b94: eb 08 jmp 115b9e rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 115b96: 9c pushf 115b97: fa cli 115b98: 58 pop %eax *signal_set |= signals; 115b99: 09 5a 18 or %ebx,0x18(%edx) _ISR_Enable( _level ); 115b9c: 50 push %eax 115b9d: 9d popf } else { _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); 115b9e: e8 e7 35 00 00 call 11918a <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 115ba3: 31 c0 xor %eax,%eax 115ba5: eb 11 jmp 115bb8 } _Thread_Enable_dispatch(); 115ba7: e8 de 35 00 00 call 11918a <_Thread_Enable_dispatch> return RTEMS_NOT_DEFINED; 115bac: b8 0b 00 00 00 mov $0xb,%eax 115bb1: eb 05 jmp 115bb8 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 115bb3: b8 04 00 00 00 mov $0x4,%eax } 115bb8: 8b 5d fc mov -0x4(%ebp),%ebx 115bbb: c9 leave 115bbc: c3 ret =============================================================================== 0010fe44 : rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { 10fe44: 55 push %ebp 10fe45: 89 e5 mov %esp,%ebp 10fe47: 57 push %edi 10fe48: 56 push %esi 10fe49: 53 push %ebx 10fe4a: 83 ec 1c sub $0x1c,%esp 10fe4d: 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; 10fe50: 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 ) 10fe55: 85 c9 test %ecx,%ecx 10fe57: 0f 84 fb 00 00 00 je 10ff58 <== NEVER TAKEN return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; 10fe5d: 8b 35 a8 34 12 00 mov 0x1234a8,%esi api = executing->API_Extensions[ THREAD_API_RTEMS ]; 10fe63: 8b 9e f0 00 00 00 mov 0xf0(%esi),%ebx asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 10fe69: 80 7e 74 01 cmpb $0x1,0x74(%esi) 10fe6d: 19 ff sbb %edi,%edi 10fe6f: 81 e7 00 01 00 00 and $0x100,%edi if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 10fe75: 83 7e 7c 00 cmpl $0x0,0x7c(%esi) 10fe79: 74 06 je 10fe81 old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; 10fe7b: 81 cf 00 02 00 00 or $0x200,%edi old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 10fe81: 80 7b 08 01 cmpb $0x1,0x8(%ebx) 10fe85: 19 d2 sbb %edx,%edx 10fe87: 81 e2 00 04 00 00 and $0x400,%edx old_mode |= _ISR_Get_level(); 10fe8d: 89 55 e4 mov %edx,-0x1c(%ebp) 10fe90: 89 4d e0 mov %ecx,-0x20(%ebp) 10fe93: e8 bd d2 ff ff call 10d155 <_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; 10fe98: 8b 55 e4 mov -0x1c(%ebp),%edx 10fe9b: 09 d0 or %edx,%eax old_mode |= _ISR_Get_level(); 10fe9d: 09 f8 or %edi,%eax 10fe9f: 8b 4d e0 mov -0x20(%ebp),%ecx 10fea2: 89 01 mov %eax,(%ecx) *previous_mode_set = old_mode; /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 10fea4: f7 45 0c 00 01 00 00 testl $0x100,0xc(%ebp) 10feab: 74 0b je 10feb8 executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; 10fead: f7 45 08 00 01 00 00 testl $0x100,0x8(%ebp) 10feb4: 0f 94 46 74 sete 0x74(%esi) if ( mask & RTEMS_TIMESLICE_MASK ) { 10feb8: f7 45 0c 00 02 00 00 testl $0x200,0xc(%ebp) 10febf: 74 21 je 10fee2 if ( _Modes_Is_timeslice(mode_set) ) { 10fec1: f7 45 08 00 02 00 00 testl $0x200,0x8(%ebp) 10fec8: 74 11 je 10fedb executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 10feca: c7 46 7c 01 00 00 00 movl $0x1,0x7c(%esi) executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 10fed1: a1 34 32 12 00 mov 0x123234,%eax 10fed6: 89 46 78 mov %eax,0x78(%esi) 10fed9: eb 07 jmp 10fee2 } else executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; 10fedb: c7 46 7c 00 00 00 00 movl $0x0,0x7c(%esi) } /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 10fee2: f6 45 0c 01 testb $0x1,0xc(%ebp) 10fee6: 74 0a je 10fef2 */ RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level ( Modes_Control mode_set ) { _ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) ); 10fee8: f6 45 08 01 testb $0x1,0x8(%ebp) 10feec: 74 03 je 10fef1 10feee: fa cli 10feef: eb 01 jmp 10fef2 10fef1: fb sti /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; 10fef2: 31 c9 xor %ecx,%ecx if ( mask & RTEMS_ASR_MASK ) { 10fef4: f7 45 0c 00 04 00 00 testl $0x400,0xc(%ebp) 10fefb: 74 2a je 10ff27 * Output: * *previous_mode_set - previous mode set * always return RTEMS_SUCCESSFUL; */ rtems_status_code rtems_task_mode( 10fefd: f7 45 08 00 04 00 00 testl $0x400,0x8(%ebp) 10ff04: 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 ) { 10ff07: 3a 43 08 cmp 0x8(%ebx),%al 10ff0a: 74 1b je 10ff27 asr->is_enabled = is_asr_enabled; 10ff0c: 88 43 08 mov %al,0x8(%ebx) ) { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); 10ff0f: 9c pushf 10ff10: fa cli 10ff11: 58 pop %eax _signals = information->signals_pending; 10ff12: 8b 53 18 mov 0x18(%ebx),%edx information->signals_pending = information->signals_posted; 10ff15: 8b 4b 14 mov 0x14(%ebx),%ecx 10ff18: 89 4b 18 mov %ecx,0x18(%ebx) information->signals_posted = _signals; 10ff1b: 89 53 14 mov %edx,0x14(%ebx) _ISR_Enable( _level ); 10ff1e: 50 push %eax 10ff1f: 9d popf /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; 10ff20: 83 7b 14 00 cmpl $0x0,0x14(%ebx) 10ff24: 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; 10ff27: 31 c0 xor %eax,%eax needs_asr_dispatching = true; } } } if ( _System_state_Is_up( _System_state_Get() ) ) { 10ff29: 83 3d e4 33 12 00 03 cmpl $0x3,0x1233e4 10ff30: 75 26 jne 10ff58 <== NEVER TAKEN bool are_signals_pending ) { Thread_Control *executing; executing = _Thread_Executing; 10ff32: 8b 15 a8 34 12 00 mov 0x1234a8,%edx if ( are_signals_pending || 10ff38: 84 c9 test %cl,%cl 10ff3a: 75 0e jne 10ff4a 10ff3c: 3b 15 ac 34 12 00 cmp 0x1234ac,%edx 10ff42: 74 14 je 10ff58 (!_Thread_Is_heir( executing ) && executing->is_preemptible) ) { 10ff44: 80 7a 74 00 cmpb $0x0,0x74(%edx) 10ff48: 74 0e je 10ff58 <== NEVER TAKEN _Thread_Dispatch_necessary = true; 10ff4a: c6 05 b4 34 12 00 01 movb $0x1,0x1234b4 if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) ) _Thread_Dispatch(); 10ff51: e8 4e bd ff ff call 10bca4 <_Thread_Dispatch> } return RTEMS_SUCCESSFUL; 10ff56: 31 c0 xor %eax,%eax } 10ff58: 83 c4 1c add $0x1c,%esp 10ff5b: 5b pop %ebx 10ff5c: 5e pop %esi 10ff5d: 5f pop %edi 10ff5e: c9 leave 10ff5f: c3 ret =============================================================================== 0010dd24 : rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { 10dd24: 55 push %ebp 10dd25: 89 e5 mov %esp,%ebp 10dd27: 56 push %esi 10dd28: 53 push %ebx 10dd29: 83 ec 10 sub $0x10,%esp 10dd2c: 8b 5d 0c mov 0xc(%ebp),%ebx 10dd2f: 8b 75 10 mov 0x10(%ebp),%esi register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 10dd32: 85 db test %ebx,%ebx 10dd34: 74 10 je 10dd46 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 ) ); 10dd36: 0f b6 15 d4 34 12 00 movzbl 0x1234d4,%edx !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; 10dd3d: b8 13 00 00 00 mov $0x13,%eax ) { register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 10dd42: 39 d3 cmp %edx,%ebx 10dd44: 77 52 ja 10dd98 !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) return RTEMS_INVALID_ADDRESS; 10dd46: 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 ) 10dd4b: 85 f6 test %esi,%esi 10dd4d: 74 49 je 10dd98 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); 10dd4f: 51 push %ecx 10dd50: 51 push %ecx 10dd51: 8d 45 f4 lea -0xc(%ebp),%eax 10dd54: 50 push %eax 10dd55: ff 75 08 pushl 0x8(%ebp) 10dd58: e8 17 1b 00 00 call 10f874 <_Thread_Get> switch ( location ) { 10dd5d: 83 c4 10 add $0x10,%esp 10dd60: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 10dd64: 75 2d jne 10dd93 case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; 10dd66: 8b 50 14 mov 0x14(%eax),%edx 10dd69: 89 16 mov %edx,(%esi) if ( new_priority != RTEMS_CURRENT_PRIORITY ) { 10dd6b: 85 db test %ebx,%ebx 10dd6d: 74 1b je 10dd8a the_thread->real_priority = new_priority; 10dd6f: 89 58 18 mov %ebx,0x18(%eax) if ( the_thread->resource_count == 0 || 10dd72: 83 78 1c 00 cmpl $0x0,0x1c(%eax) 10dd76: 74 05 je 10dd7d 10dd78: 39 58 14 cmp %ebx,0x14(%eax) 10dd7b: 76 0d jbe 10dd8a <== ALWAYS TAKEN the_thread->current_priority > new_priority ) _Thread_Change_priority( the_thread, new_priority, false ); 10dd7d: 52 push %edx 10dd7e: 6a 00 push $0x0 10dd80: 53 push %ebx 10dd81: 50 push %eax 10dd82: e8 39 16 00 00 call 10f3c0 <_Thread_Change_priority> 10dd87: 83 c4 10 add $0x10,%esp } _Thread_Enable_dispatch(); 10dd8a: e8 c3 1a 00 00 call 10f852 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 10dd8f: 31 c0 xor %eax,%eax 10dd91: eb 05 jmp 10dd98 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 10dd93: b8 04 00 00 00 mov $0x4,%eax } 10dd98: 8d 65 f8 lea -0x8(%ebp),%esp 10dd9b: 5b pop %ebx 10dd9c: 5e pop %esi 10dd9d: c9 leave 10dd9e: c3 ret =============================================================================== 00116384 : */ rtems_status_code rtems_timer_cancel( rtems_id id ) { 116384: 55 push %ebp 116385: 89 e5 mov %esp,%ebp 116387: 83 ec 1c sub $0x1c,%esp Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); 11638a: 8d 45 f4 lea -0xc(%ebp),%eax Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) _Objects_Get( &_Timer_Information, id, location ); 11638d: 50 push %eax 11638e: ff 75 08 pushl 0x8(%ebp) 116391: 68 d8 c8 13 00 push $0x13c8d8 116396: e8 3d 26 00 00 call 1189d8 <_Objects_Get> switch ( location ) { 11639b: 83 c4 10 add $0x10,%esp 11639e: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 1163a2: 75 1e jne 1163c2 case OBJECTS_LOCAL: if ( !_Timer_Is_dormant_class( the_timer->the_class ) ) 1163a4: 83 78 38 04 cmpl $0x4,0x38(%eax) 1163a8: 74 0f je 1163b9 <== NEVER TAKEN (void) _Watchdog_Remove( &the_timer->Ticker ); 1163aa: 83 ec 0c sub $0xc,%esp 1163ad: 83 c0 10 add $0x10,%eax 1163b0: 50 push %eax 1163b1: e8 ba 3f 00 00 call 11a370 <_Watchdog_Remove> 1163b6: 83 c4 10 add $0x10,%esp _Thread_Enable_dispatch(); 1163b9: e8 cc 2d 00 00 call 11918a <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 1163be: 31 c0 xor %eax,%eax 1163c0: eb 05 jmp 1163c7 #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 1163c2: b8 04 00 00 00 mov $0x4,%eax } 1163c7: c9 leave 1163c8: c3 ret =============================================================================== 001167e4 : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 1167e4: 55 push %ebp 1167e5: 89 e5 mov %esp,%ebp 1167e7: 57 push %edi 1167e8: 56 push %esi 1167e9: 53 push %ebx 1167ea: 83 ec 1c sub $0x1c,%esp 1167ed: 8b 7d 0c mov 0xc(%ebp),%edi Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; 1167f0: 8b 35 18 c9 13 00 mov 0x13c918,%esi if ( !timer_server ) return RTEMS_INCORRECT_STATE; 1167f6: 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 ) 1167fb: 85 f6 test %esi,%esi 1167fd: 0f 84 b1 00 00 00 je 1168b4 return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) return RTEMS_NOT_DEFINED; 116803: b3 0b mov $0xb,%bl Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) 116805: 80 3d 4c c6 13 00 00 cmpb $0x0,0x13c64c 11680c: 0f 84 a2 00 00 00 je 1168b4 <== NEVER TAKEN return RTEMS_NOT_DEFINED; if ( !routine ) return RTEMS_INVALID_ADDRESS; 116812: b3 09 mov $0x9,%bl return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) return RTEMS_NOT_DEFINED; if ( !routine ) 116814: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 116818: 0f 84 96 00 00 00 je 1168b4 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 11681e: 83 ec 0c sub $0xc,%esp 116821: 57 push %edi 116822: e8 b5 d6 ff ff call 113edc <_TOD_Validate> 116827: 83 c4 10 add $0x10,%esp return RTEMS_INVALID_CLOCK; 11682a: b3 14 mov $0x14,%bl return RTEMS_NOT_DEFINED; if ( !routine ) return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 11682c: 84 c0 test %al,%al 11682e: 0f 84 80 00 00 00 je 1168b4 return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 116834: 83 ec 0c sub $0xc,%esp 116837: 57 push %edi 116838: e8 37 d6 ff ff call 113e74 <_TOD_To_seconds> 11683d: 89 c7 mov %eax,%edi if ( seconds <= _TOD_Seconds_since_epoch() ) 11683f: 83 c4 10 add $0x10,%esp 116842: 3b 05 c4 c6 13 00 cmp 0x13c6c4,%eax 116848: 76 6a jbe 1168b4 11684a: 51 push %ecx return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); 11684b: 8d 45 e4 lea -0x1c(%ebp),%eax 11684e: 50 push %eax 11684f: ff 75 08 pushl 0x8(%ebp) 116852: 68 d8 c8 13 00 push $0x13c8d8 116857: e8 7c 21 00 00 call 1189d8 <_Objects_Get> 11685c: 89 c3 mov %eax,%ebx switch ( location ) { 11685e: 83 c4 10 add $0x10,%esp 116861: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp) 116865: 75 48 jne 1168af case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 116867: 83 ec 0c sub $0xc,%esp 11686a: 8d 40 10 lea 0x10(%eax),%eax 11686d: 50 push %eax 11686e: e8 fd 3a 00 00 call 11a370 <_Watchdog_Remove> the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; 116873: 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; 11687a: c7 43 18 00 00 00 00 movl $0x0,0x18(%ebx) the_watchdog->routine = routine; 116881: 8b 45 10 mov 0x10(%ebp),%eax 116884: 89 43 2c mov %eax,0x2c(%ebx) the_watchdog->id = id; 116887: 8b 45 08 mov 0x8(%ebp),%eax 11688a: 89 43 30 mov %eax,0x30(%ebx) the_watchdog->user_data = user_data; 11688d: 8b 45 14 mov 0x14(%ebp),%eax 116890: 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(); 116893: 2b 3d c4 c6 13 00 sub 0x13c6c4,%edi 116899: 89 7b 1c mov %edi,0x1c(%ebx) (*timer_server->schedule_operation)( timer_server, the_timer ); 11689c: 58 pop %eax 11689d: 5a pop %edx 11689e: 53 push %ebx 11689f: 56 push %esi 1168a0: ff 56 04 call *0x4(%esi) _Thread_Enable_dispatch(); 1168a3: e8 e2 28 00 00 call 11918a <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 1168a8: 83 c4 10 add $0x10,%esp 1168ab: 31 db xor %ebx,%ebx 1168ad: eb 05 jmp 1168b4 #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 1168af: bb 04 00 00 00 mov $0x4,%ebx } 1168b4: 89 d8 mov %ebx,%eax 1168b6: 8d 65 f4 lea -0xc(%ebp),%esp 1168b9: 5b pop %ebx 1168ba: 5e pop %esi 1168bb: 5f pop %edi 1168bc: c9 leave 1168bd: c3 ret