00117450 <_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 ) { 117450: 55 push %ebp 117451: 89 e5 mov %esp,%ebp 117453: 57 push %edi 117454: 56 push %esi 117455: 53 push %ebx 117456: 83 ec 1c sub $0x1c,%esp 117459: 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 ) { 11745c: b8 01 00 00 00 mov $0x1,%eax 117461: 8b 55 10 mov 0x10(%ebp),%edx 117464: 3b 53 4c cmp 0x4c(%ebx),%edx 117467: 77 4c ja 1174b5 <_CORE_message_queue_Broadcast+0x65><== ALWAYS TAKEN * There must be no pending messages if there is a thread waiting to * receive a message. */ number_broadcasted = 0; while ((the_thread = _Thread_queue_Dequeue(&the_message_queue->Wait_queue))) { 117469: c7 45 e4 00 00 00 00 movl $0x0,-0x1c(%ebp) * 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 ) { 117470: 83 7b 48 00 cmpl $0x0,0x48(%ebx) 117474: 74 23 je 117499 <_CORE_message_queue_Broadcast+0x49> *count = 0; 117476: 8b 45 1c mov 0x1c(%ebp),%eax 117479: c7 00 00 00 00 00 movl $0x0,(%eax) 11747f: eb 32 jmp 1174b3 <_CORE_message_queue_Broadcast+0x63> */ number_broadcasted = 0; while ((the_thread = _Thread_queue_Dequeue(&the_message_queue->Wait_queue))) { waitp = &the_thread->Wait; number_broadcasted += 1; 117481: ff 45 e4 incl -0x1c(%ebp) const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 117484: 8b 42 2c mov 0x2c(%edx),%eax 117487: 89 c7 mov %eax,%edi 117489: 8b 75 0c mov 0xc(%ebp),%esi 11748c: 8b 4d 10 mov 0x10(%ebp),%ecx 11748f: f3 a4 rep movsb %ds:(%esi),%es:(%edi) buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; 117491: 8b 42 28 mov 0x28(%edx),%eax 117494: 8b 55 10 mov 0x10(%ebp),%edx 117497: 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 = _Thread_queue_Dequeue(&the_message_queue->Wait_queue))) { 117499: 83 ec 0c sub $0xc,%esp 11749c: 53 push %ebx 11749d: e8 ae 20 00 00 call 119550 <_Thread_queue_Dequeue> 1174a2: 89 c2 mov %eax,%edx /* * There must be no pending messages if there is a thread waiting to * receive a message. */ number_broadcasted = 0; while ((the_thread = 1174a4: 83 c4 10 add $0x10,%esp 1174a7: 85 c0 test %eax,%eax 1174a9: 75 d6 jne 117481 <_CORE_message_queue_Broadcast+0x31> if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_message_queue_mp_support) ( the_thread, id ); #endif } *count = number_broadcasted; 1174ab: 8b 55 e4 mov -0x1c(%ebp),%edx 1174ae: 8b 45 1c mov 0x1c(%ebp),%eax 1174b1: 89 10 mov %edx,(%eax) 1174b3: 31 c0 xor %eax,%eax return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; } 1174b5: 8d 65 f4 lea -0xc(%ebp),%esp 1174b8: 5b pop %ebx 1174b9: 5e pop %esi 1174ba: 5f pop %edi 1174bb: c9 leave 1174bc: c3 ret 00112294 <_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 ) { 112294: 55 push %ebp 112295: 89 e5 mov %esp,%ebp 112297: 57 push %edi 112298: 56 push %esi 112299: 53 push %ebx 11229a: 83 ec 0c sub $0xc,%esp 11229d: 8b 5d 08 mov 0x8(%ebp),%ebx 1122a0: 8b 75 10 mov 0x10(%ebp),%esi 1122a3: 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; 1122a6: 89 73 44 mov %esi,0x44(%ebx) the_message_queue->number_of_pending_messages = 0; 1122a9: c7 43 48 00 00 00 00 movl $0x0,0x48(%ebx) the_message_queue->maximum_message_size = maximum_message_size; 1122b0: 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)) { 1122b3: 89 d0 mov %edx,%eax 1122b5: f6 c2 03 test $0x3,%dl 1122b8: 74 0a je 1122c4 <_CORE_message_queue_Initialize+0x30> allocated_message_size += sizeof(uint32_t); 1122ba: 8d 42 04 lea 0x4(%edx),%eax allocated_message_size &= ~(sizeof(uint32_t) - 1); 1122bd: 83 e0 fc and $0xfffffffc,%eax } if (allocated_message_size < maximum_message_size) 1122c0: 39 d0 cmp %edx,%eax 1122c2: 72 5f jb 112323 <_CORE_message_queue_Initialize+0x8f><== ALWAYS 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)); 1122c4: 8d 78 10 lea 0x10(%eax),%edi /* * 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 * 1122c7: 89 fa mov %edi,%edx 1122c9: 0f af d6 imul %esi,%edx (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) 1122cc: 39 c2 cmp %eax,%edx 1122ce: 72 53 jb 112323 <_CORE_message_queue_Initialize+0x8f><== ALWAYS TAKEN return false; /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) 1122d0: 83 ec 0c sub $0xc,%esp 1122d3: 52 push %edx 1122d4: e8 03 25 00 00 call 1147dc <_Workspace_Allocate> 1122d9: 89 43 5c mov %eax,0x5c(%ebx) _Workspace_Allocate( message_buffering_required ); if (the_message_queue->message_buffers == 0) 1122dc: 83 c4 10 add $0x10,%esp 1122df: 85 c0 test %eax,%eax 1122e1: 74 40 je 112323 <_CORE_message_queue_Initialize+0x8f> /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( 1122e3: 57 push %edi 1122e4: 56 push %esi 1122e5: 50 push %eax 1122e6: 8d 43 60 lea 0x60(%ebx),%eax 1122e9: 50 push %eax 1122ea: e8 25 3d 00 00 call 116014 <_Chain_Initialize> */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 1122ef: 8d 43 54 lea 0x54(%ebx),%eax 1122f2: 89 43 50 mov %eax,0x50(%ebx) the_chain->permanent_null = NULL; 1122f5: c7 43 54 00 00 00 00 movl $0x0,0x54(%ebx) the_chain->last = _Chain_Head(the_chain); 1122fc: 8d 43 50 lea 0x50(%ebx),%eax 1122ff: 89 43 58 mov %eax,0x58(%ebx) allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); _Thread_queue_Initialize( 112302: 6a 06 push $0x6 112304: 68 80 00 00 00 push $0x80 112309: 8b 45 0c mov 0xc(%ebp),%eax 11230c: 83 38 01 cmpl $0x1,(%eax) 11230f: 0f 94 c0 sete %al 112312: 0f b6 c0 movzbl %al,%eax 112315: 50 push %eax 112316: 53 push %ebx 112317: e8 cc 1b 00 00 call 113ee8 <_Thread_queue_Initialize> 11231c: b0 01 mov $0x1,%al THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO, STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; 11231e: 83 c4 20 add $0x20,%esp 112321: eb 02 jmp 112325 <_CORE_message_queue_Initialize+0x91> 112323: 31 c0 xor %eax,%eax } 112325: 8d 65 f4 lea -0xc(%ebp),%esp 112328: 5b pop %ebx 112329: 5e pop %esi 11232a: 5f pop %edi 11232b: c9 leave 11232c: c3 ret 00112330 <_CORE_message_queue_Seize>: void *buffer, size_t *size_p, bool wait, Watchdog_Interval timeout ) { 112330: 55 push %ebp 112331: 89 e5 mov %esp,%ebp 112333: 57 push %edi 112334: 56 push %esi 112335: 53 push %ebx 112336: 83 ec 2c sub $0x2c,%esp 112339: 8b 45 08 mov 0x8(%ebp),%eax 11233c: 8b 55 0c mov 0xc(%ebp),%edx 11233f: 89 55 dc mov %edx,-0x24(%ebp) 112342: 8b 55 10 mov 0x10(%ebp),%edx 112345: 89 55 e0 mov %edx,-0x20(%ebp) 112348: 8b 7d 14 mov 0x14(%ebp),%edi 11234b: 8b 55 1c mov 0x1c(%ebp),%edx 11234e: 89 55 d4 mov %edx,-0x2c(%ebp) 112351: 8a 55 18 mov 0x18(%ebp),%dl 112354: 88 55 db mov %dl,-0x25(%ebp) ISR_Level level; CORE_message_queue_Buffer_control *the_message; Thread_Control *executing; executing = _Thread_Executing; 112357: 8b 0d 80 b3 12 00 mov 0x12b380,%ecx executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 11235d: c7 41 34 00 00 00 00 movl $0x0,0x34(%ecx) _ISR_Disable( level ); 112364: 9c pushf 112365: fa cli 112366: 8f 45 e4 popl -0x1c(%ebp) */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 112369: 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; 11236c: 8d 58 54 lea 0x54(%eax),%ebx 11236f: 39 da cmp %ebx,%edx 112371: 74 47 je 1123ba <_CORE_message_queue_Seize+0x8a> { Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; 112373: 8b 32 mov (%edx),%esi the_chain->first = new_first; 112375: 89 70 50 mov %esi,0x50(%eax) new_first->previous = _Chain_Head(the_chain); 112378: 8d 58 50 lea 0x50(%eax),%ebx 11237b: 89 5e 04 mov %ebx,0x4(%esi) the_message = _CORE_message_queue_Get_pending_message( the_message_queue ); if ( the_message != NULL ) { 11237e: 85 d2 test %edx,%edx 112380: 74 38 je 1123ba <_CORE_message_queue_Seize+0x8a><== ALWAYS TAKEN the_message_queue->number_of_pending_messages -= 1; 112382: ff 48 48 decl 0x48(%eax) _ISR_Enable( level ); 112385: ff 75 e4 pushl -0x1c(%ebp) 112388: 9d popf *size_p = the_message->Contents.size; 112389: 8b 4a 08 mov 0x8(%edx),%ecx 11238c: 89 0f mov %ecx,(%edi) _Thread_Executing->Wait.count = 11238e: 8b 0d 80 b3 12 00 mov 0x12b380,%ecx 112394: c7 41 24 00 00 00 00 movl $0x0,0x24(%ecx) const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 11239b: 8d 72 0c lea 0xc(%edx),%esi 11239e: 8b 0f mov (%edi),%ecx 1123a0: 8b 7d e0 mov -0x20(%ebp),%edi 1123a3: 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 ); 1123a5: 89 55 0c mov %edx,0xc(%ebp) 1123a8: 83 c0 60 add $0x60,%eax 1123ab: 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 ); } 1123ae: 83 c4 2c add $0x2c,%esp 1123b1: 5b pop %ebx 1123b2: 5e pop %esi 1123b3: 5f pop %edi 1123b4: c9 leave 1123b5: e9 5a fe ff ff jmp 112214 <_Chain_Append> return; } #endif } if ( !wait ) { 1123ba: 80 7d db 00 cmpb $0x0,-0x25(%ebp) 1123be: 75 13 jne 1123d3 <_CORE_message_queue_Seize+0xa3> _ISR_Enable( level ); 1123c0: ff 75 e4 pushl -0x1c(%ebp) 1123c3: 9d popf executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT; 1123c4: 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 ); } 1123cb: 83 c4 2c add $0x2c,%esp 1123ce: 5b pop %ebx 1123cf: 5e pop %esi 1123d0: 5f pop %edi 1123d1: c9 leave 1123d2: 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; 1123d3: 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; 1123da: 89 41 44 mov %eax,0x44(%ecx) executing->Wait.id = id; 1123dd: 8b 55 dc mov -0x24(%ebp),%edx 1123e0: 89 51 20 mov %edx,0x20(%ecx) executing->Wait.return_argument_second.mutable_object = buffer; 1123e3: 8b 55 e0 mov -0x20(%ebp),%edx 1123e6: 89 51 2c mov %edx,0x2c(%ecx) executing->Wait.return_argument = size_p; 1123e9: 89 79 28 mov %edi,0x28(%ecx) /* Wait.count will be filled in with the message priority */ _ISR_Enable( level ); 1123ec: ff 75 e4 pushl -0x1c(%ebp) 1123ef: 9d popf _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); 1123f0: c7 45 10 8c 3f 11 00 movl $0x113f8c,0x10(%ebp) 1123f7: 8b 55 d4 mov -0x2c(%ebp),%edx 1123fa: 89 55 0c mov %edx,0xc(%ebp) 1123fd: 89 45 08 mov %eax,0x8(%ebp) } 112400: 83 c4 2c add $0x2c,%esp 112403: 5b pop %ebx 112404: 5e pop %esi 112405: 5f pop %edi 112406: 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 ); 112407: e9 c4 18 00 00 jmp 113cd0 <_Thread_queue_Enqueue_with_handler> 0010a9d5 <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 10a9d5: 55 push %ebp 10a9d6: 89 e5 mov %esp,%ebp 10a9d8: 53 push %ebx 10a9d9: 83 ec 14 sub $0x14,%esp 10a9dc: 8b 5d 08 mov 0x8(%ebp),%ebx 10a9df: 8a 55 10 mov 0x10(%ebp),%dl _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 10a9e2: a1 54 3a 12 00 mov 0x123a54,%eax 10a9e7: 85 c0 test %eax,%eax 10a9e9: 74 19 je 10aa04 <_CORE_mutex_Seize+0x2f> 10a9eb: 84 d2 test %dl,%dl 10a9ed: 74 15 je 10aa04 <_CORE_mutex_Seize+0x2f><== ALWAYS TAKEN 10a9ef: 83 3d ec 3b 12 00 01 cmpl $0x1,0x123bec 10a9f6: 76 0c jbe 10aa04 <_CORE_mutex_Seize+0x2f> 10a9f8: 53 push %ebx 10a9f9: 6a 13 push $0x13 10a9fb: 6a 00 push $0x0 10a9fd: 6a 00 push $0x0 10a9ff: e8 60 05 00 00 call 10af64 <_Internal_error_Occurred> 10aa04: 51 push %ecx 10aa05: 51 push %ecx 10aa06: 8d 45 18 lea 0x18(%ebp),%eax 10aa09: 50 push %eax 10aa0a: 53 push %ebx 10aa0b: 88 55 f4 mov %dl,-0xc(%ebp) 10aa0e: e8 4d 3a 00 00 call 10e460 <_CORE_mutex_Seize_interrupt_trylock> 10aa13: 83 c4 10 add $0x10,%esp 10aa16: 85 c0 test %eax,%eax 10aa18: 8a 55 f4 mov -0xc(%ebp),%dl 10aa1b: 74 48 je 10aa65 <_CORE_mutex_Seize+0x90> 10aa1d: 84 d2 test %dl,%dl 10aa1f: 75 12 jne 10aa33 <_CORE_mutex_Seize+0x5e> 10aa21: ff 75 18 pushl 0x18(%ebp) 10aa24: 9d popf 10aa25: a1 10 3b 12 00 mov 0x123b10,%eax 10aa2a: c7 40 34 01 00 00 00 movl $0x1,0x34(%eax) 10aa31: eb 32 jmp 10aa65 <_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; 10aa33: c7 43 30 01 00 00 00 movl $0x1,0x30(%ebx) 10aa3a: a1 10 3b 12 00 mov 0x123b10,%eax 10aa3f: 89 58 44 mov %ebx,0x44(%eax) 10aa42: 8b 55 0c mov 0xc(%ebp),%edx 10aa45: 89 50 20 mov %edx,0x20(%eax) 10aa48: a1 54 3a 12 00 mov 0x123a54,%eax 10aa4d: 40 inc %eax 10aa4e: a3 54 3a 12 00 mov %eax,0x123a54 10aa53: ff 75 18 pushl 0x18(%ebp) 10aa56: 9d popf 10aa57: 50 push %eax 10aa58: 50 push %eax 10aa59: ff 75 14 pushl 0x14(%ebp) 10aa5c: 53 push %ebx 10aa5d: e8 26 ff ff ff call 10a988 <_CORE_mutex_Seize_interrupt_blocking> 10aa62: 83 c4 10 add $0x10,%esp } 10aa65: 8b 5d fc mov -0x4(%ebp),%ebx 10aa68: c9 leave 10aa69: c3 ret 0010e460 <_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 ) { 10e460: 55 push %ebp 10e461: 89 e5 mov %esp,%ebp 10e463: 53 push %ebx 10e464: 83 ec 04 sub $0x4,%esp 10e467: 8b 45 08 mov 0x8(%ebp),%eax 10e46a: 8b 4d 0c mov 0xc(%ebp),%ecx { Thread_Control *executing; /* disabled when you get here */ executing = _Thread_Executing; 10e46d: 8b 15 10 3b 12 00 mov 0x123b10,%edx executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; 10e473: c7 42 34 00 00 00 00 movl $0x0,0x34(%edx) if ( !_CORE_mutex_Is_locked( the_mutex ) ) { 10e47a: 83 78 50 00 cmpl $0x0,0x50(%eax) 10e47e: 0f 84 87 00 00 00 je 10e50b <_CORE_mutex_Seize_interrupt_trylock+0xab> the_mutex->lock = CORE_MUTEX_LOCKED; 10e484: c7 40 50 00 00 00 00 movl $0x0,0x50(%eax) the_mutex->holder = executing; 10e48b: 89 50 5c mov %edx,0x5c(%eax) the_mutex->holder_id = executing->Object.id; 10e48e: 8b 5a 08 mov 0x8(%edx),%ebx 10e491: 89 58 60 mov %ebx,0x60(%eax) the_mutex->nest_count = 1; 10e494: c7 40 54 01 00 00 00 movl $0x1,0x54(%eax) */ RTEMS_INLINE_ROUTINE bool _CORE_mutex_Is_inherit_priority( CORE_mutex_Attributes *the_attribute ) { return the_attribute->discipline == CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT; 10e49b: 8b 58 48 mov 0x48(%eax),%ebx if ( !_CORE_mutex_Is_locked( the_mutex ) ) { the_mutex->lock = CORE_MUTEX_LOCKED; the_mutex->holder = executing; the_mutex->holder_id = executing->Object.id; the_mutex->nest_count = 1; if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) || 10e49e: 83 fb 02 cmp $0x2,%ebx 10e4a1: 74 05 je 10e4a8 <_CORE_mutex_Seize_interrupt_trylock+0x48> 10e4a3: 83 fb 03 cmp $0x3,%ebx 10e4a6: 75 08 jne 10e4b0 <_CORE_mutex_Seize_interrupt_trylock+0x50> _Chain_Prepend_unprotected( &executing->lock_mutex, &the_mutex->queue.lock_queue ); the_mutex->queue.priority_before = executing->current_priority; #endif executing->resource_count++; 10e4a8: ff 42 1c incl 0x1c(%edx) } if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) { 10e4ab: 83 fb 03 cmp $0x3,%ebx 10e4ae: 74 05 je 10e4b5 <_CORE_mutex_Seize_interrupt_trylock+0x55> _ISR_Enable( *level_p ); 10e4b0: ff 31 pushl (%ecx) 10e4b2: 9d popf 10e4b3: eb 7b jmp 10e530 <_CORE_mutex_Seize_interrupt_trylock+0xd0> { Priority_Control ceiling; Priority_Control current; ceiling = the_mutex->Attributes.priority_ceiling; current = executing->current_priority; 10e4b5: 8b 5a 14 mov 0x14(%edx),%ebx if ( current == ceiling ) { 10e4b8: 3b 58 4c cmp 0x4c(%eax),%ebx 10e4bb: 75 05 jne 10e4c2 <_CORE_mutex_Seize_interrupt_trylock+0x62> _ISR_Enable( *level_p ); 10e4bd: ff 31 pushl (%ecx) 10e4bf: 9d popf 10e4c0: eb 6e jmp 10e530 <_CORE_mutex_Seize_interrupt_trylock+0xd0> return 0; } if ( current > ceiling ) { 10e4c2: 76 2a jbe 10e4ee <_CORE_mutex_Seize_interrupt_trylock+0x8e> rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 10e4c4: 8b 15 54 3a 12 00 mov 0x123a54,%edx 10e4ca: 42 inc %edx 10e4cb: 89 15 54 3a 12 00 mov %edx,0x123a54 _Thread_Disable_dispatch(); _ISR_Enable( *level_p ); 10e4d1: ff 31 pushl (%ecx) 10e4d3: 9d popf _Thread_Change_priority( 10e4d4: 52 push %edx 10e4d5: 6a 00 push $0x0 10e4d7: ff 70 4c pushl 0x4c(%eax) 10e4da: ff 70 5c pushl 0x5c(%eax) 10e4dd: e8 56 d2 ff ff call 10b738 <_Thread_Change_priority> the_mutex->holder, the_mutex->Attributes.priority_ceiling, false ); _Thread_Enable_dispatch(); 10e4e2: e8 ee d6 ff ff call 10bbd5 <_Thread_Enable_dispatch> 10e4e7: 31 c0 xor %eax,%eax 10e4e9: 83 c4 10 add $0x10,%esp 10e4ec: eb 4b jmp 10e539 <_CORE_mutex_Seize_interrupt_trylock+0xd9> return 0; } /* if ( current < ceiling ) */ { executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED; 10e4ee: c7 42 34 06 00 00 00 movl $0x6,0x34(%edx) the_mutex->lock = CORE_MUTEX_UNLOCKED; 10e4f5: c7 40 50 01 00 00 00 movl $0x1,0x50(%eax) the_mutex->nest_count = 0; /* undo locking above */ 10e4fc: c7 40 54 00 00 00 00 movl $0x0,0x54(%eax) executing->resource_count--; /* undo locking above */ 10e503: ff 4a 1c decl 0x1c(%edx) _ISR_Enable( *level_p ); 10e506: ff 31 pushl (%ecx) 10e508: 9d popf 10e509: eb 25 jmp 10e530 <_CORE_mutex_Seize_interrupt_trylock+0xd0> /* * 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 ) ) { 10e50b: 8b 58 5c mov 0x5c(%eax),%ebx 10e50e: 39 d3 cmp %edx,%ebx 10e510: 75 22 jne 10e534 <_CORE_mutex_Seize_interrupt_trylock+0xd4> switch ( the_mutex->Attributes.lock_nesting_behavior ) { 10e512: 8b 50 40 mov 0x40(%eax),%edx 10e515: 85 d2 test %edx,%edx 10e517: 74 05 je 10e51e <_CORE_mutex_Seize_interrupt_trylock+0xbe> 10e519: 4a dec %edx 10e51a: 75 18 jne 10e534 <_CORE_mutex_Seize_interrupt_trylock+0xd4><== NEVER TAKEN 10e51c: eb 08 jmp 10e526 <_CORE_mutex_Seize_interrupt_trylock+0xc6><== NOT EXECUTED case CORE_MUTEX_NESTING_ACQUIRES: the_mutex->nest_count++; 10e51e: ff 40 54 incl 0x54(%eax) _ISR_Enable( *level_p ); 10e521: ff 31 pushl (%ecx) 10e523: 9d popf 10e524: eb 0a jmp 10e530 <_CORE_mutex_Seize_interrupt_trylock+0xd0> return 0; case CORE_MUTEX_NESTING_IS_ERROR: executing->Wait.return_code = CORE_MUTEX_STATUS_NESTING_NOT_ALLOWED; 10e526: c7 43 34 02 00 00 00 movl $0x2,0x34(%ebx) <== NOT EXECUTED _ISR_Enable( *level_p ); 10e52d: ff 31 pushl (%ecx) <== NOT EXECUTED 10e52f: 9d popf <== NOT EXECUTED 10e530: 31 c0 xor %eax,%eax 10e532: eb 05 jmp 10e539 <_CORE_mutex_Seize_interrupt_trylock+0xd9> 10e534: b8 01 00 00 00 mov $0x1,%eax return _CORE_mutex_Seize_interrupt_trylock_body( the_mutex, level_p ); } 10e539: 8b 5d fc mov -0x4(%ebp),%ebx 10e53c: c9 leave 10e53d: c3 ret 0010ab98 <_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 ) { 10ab98: 55 push %ebp 10ab99: 89 e5 mov %esp,%ebp 10ab9b: 53 push %ebx 10ab9c: 83 ec 10 sub $0x10,%esp 10ab9f: 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)) ) { 10aba2: 53 push %ebx 10aba3: e8 b4 13 00 00 call 10bf5c <_Thread_queue_Dequeue> 10aba8: 89 c2 mov %eax,%edx 10abaa: 83 c4 10 add $0x10,%esp 10abad: 31 c0 xor %eax,%eax 10abaf: 85 d2 test %edx,%edx 10abb1: 75 15 jne 10abc8 <_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 ); 10abb3: 9c pushf 10abb4: fa cli 10abb5: 59 pop %ecx if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 10abb6: 8b 53 48 mov 0x48(%ebx),%edx 10abb9: b0 04 mov $0x4,%al 10abbb: 3b 53 40 cmp 0x40(%ebx),%edx 10abbe: 73 06 jae 10abc6 <_CORE_semaphore_Surrender+0x2e><== ALWAYS TAKEN the_semaphore->count += 1; 10abc0: 42 inc %edx 10abc1: 89 53 48 mov %edx,0x48(%ebx) 10abc4: 30 c0 xor %al,%al else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); 10abc6: 51 push %ecx 10abc7: 9d popf } return status; } 10abc8: 8b 5d fc mov -0x4(%ebp),%ebx 10abcb: c9 leave 10abcc: c3 ret 00109a78 <_Event_Seize>: rtems_event_set event_in, rtems_option option_set, rtems_interval ticks, rtems_event_set *event_out ) { 109a78: 55 push %ebp 109a79: 89 e5 mov %esp,%ebp 109a7b: 57 push %edi 109a7c: 56 push %esi 109a7d: 53 push %ebx 109a7e: 83 ec 1c sub $0x1c,%esp 109a81: 8b 45 08 mov 0x8(%ebp),%eax 109a84: 8b 75 0c mov 0xc(%ebp),%esi 109a87: 8b 55 10 mov 0x10(%ebp),%edx 109a8a: 89 55 dc mov %edx,-0x24(%ebp) 109a8d: 8b 4d 14 mov 0x14(%ebp),%ecx rtems_event_set pending_events; ISR_Level level; RTEMS_API_Control *api; Thread_blocking_operation_States sync_state; executing = _Thread_Executing; 109a90: 8b 1d 10 3b 12 00 mov 0x123b10,%ebx executing->Wait.return_code = RTEMS_SUCCESSFUL; 109a96: c7 43 34 00 00 00 00 movl $0x0,0x34(%ebx) api = executing->API_Extensions[ THREAD_API_RTEMS ]; 109a9d: 8b bb f0 00 00 00 mov 0xf0(%ebx),%edi _ISR_Disable( level ); 109aa3: 9c pushf 109aa4: fa cli 109aa5: 8f 45 e4 popl -0x1c(%ebp) pending_events = api->pending_events; 109aa8: 8b 17 mov (%edi),%edx 109aaa: 89 55 e0 mov %edx,-0x20(%ebp) seized_events = _Event_sets_Get( pending_events, event_in ); if ( !_Event_sets_Is_empty( seized_events ) && 109aad: 21 c2 and %eax,%edx 109aaf: 74 1b je 109acc <_Event_Seize+0x54> 109ab1: 39 c2 cmp %eax,%edx 109ab3: 74 08 je 109abd <_Event_Seize+0x45> 109ab5: f7 c6 02 00 00 00 test $0x2,%esi 109abb: 74 0f je 109acc <_Event_Seize+0x54> <== ALWAYS TAKEN (seized_events == event_in || _Options_Is_any( option_set )) ) { api->pending_events = 109abd: 89 d0 mov %edx,%eax 109abf: f7 d0 not %eax 109ac1: 23 45 e0 and -0x20(%ebp),%eax 109ac4: 89 07 mov %eax,(%edi) _Event_sets_Clear( pending_events, seized_events ); _ISR_Enable( level ); 109ac6: ff 75 e4 pushl -0x1c(%ebp) 109ac9: 9d popf 109aca: eb 13 jmp 109adf <_Event_Seize+0x67> *event_out = seized_events; return; } if ( _Options_Is_no_wait( option_set ) ) { 109acc: f7 c6 01 00 00 00 test $0x1,%esi 109ad2: 74 12 je 109ae6 <_Event_Seize+0x6e> _ISR_Enable( level ); 109ad4: ff 75 e4 pushl -0x1c(%ebp) 109ad7: 9d popf executing->Wait.return_code = RTEMS_UNSATISFIED; 109ad8: c7 43 34 0d 00 00 00 movl $0xd,0x34(%ebx) *event_out = seized_events; 109adf: 89 11 mov %edx,(%ecx) return; 109ae1: e9 91 00 00 00 jmp 109b77 <_Event_Seize+0xff> * set properly when we are marked as in the event critical section. * * NOTE: Since interrupts are disabled, this isn't that much of an * issue but better safe than sorry. */ executing->Wait.option = (uint32_t) option_set; 109ae6: 89 73 30 mov %esi,0x30(%ebx) executing->Wait.count = (uint32_t) event_in; 109ae9: 89 43 24 mov %eax,0x24(%ebx) executing->Wait.return_argument = event_out; 109aec: 89 4b 28 mov %ecx,0x28(%ebx) _Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 109aef: c7 05 a8 3c 12 00 01 movl $0x1,0x123ca8 109af6: 00 00 00 _ISR_Enable( level ); 109af9: ff 75 e4 pushl -0x1c(%ebp) 109afc: 9d popf if ( ticks ) { 109afd: 83 7d dc 00 cmpl $0x0,-0x24(%ebp) 109b01: 74 34 je 109b37 <_Event_Seize+0xbf> _Watchdog_Initialize( 109b03: 8b 43 08 mov 0x8(%ebx),%eax Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 109b06: c7 43 50 00 00 00 00 movl $0x0,0x50(%ebx) the_watchdog->routine = routine; 109b0d: c7 43 64 b4 9c 10 00 movl $0x109cb4,0x64(%ebx) the_watchdog->id = id; 109b14: 89 43 68 mov %eax,0x68(%ebx) the_watchdog->user_data = user_data; 109b17: c7 43 6c 00 00 00 00 movl $0x0,0x6c(%ebx) Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 109b1e: 8b 45 dc mov -0x24(%ebp),%eax 109b21: 89 43 54 mov %eax,0x54(%ebx) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 109b24: 52 push %edx 109b25: 52 push %edx 109b26: 8d 43 48 lea 0x48(%ebx),%eax 109b29: 50 push %eax 109b2a: 68 30 3b 12 00 push $0x123b30 109b2f: e8 24 2e 00 00 call 10c958 <_Watchdog_Insert> 109b34: 83 c4 10 add $0x10,%esp NULL ); _Watchdog_Insert_ticks( &executing->Timer, ticks ); } _Thread_Set_state( executing, STATES_WAITING_FOR_EVENT ); 109b37: 50 push %eax 109b38: 50 push %eax 109b39: 68 00 01 00 00 push $0x100 109b3e: 53 push %ebx 109b3f: e8 74 28 00 00 call 10c3b8 <_Thread_Set_state> _ISR_Disable( level ); 109b44: 9c pushf 109b45: fa cli 109b46: 5a pop %edx sync_state = _Event_Sync_state; 109b47: a1 a8 3c 12 00 mov 0x123ca8,%eax _Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 109b4c: c7 05 a8 3c 12 00 00 movl $0x0,0x123ca8 109b53: 00 00 00 if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) { 109b56: 83 c4 10 add $0x10,%esp 109b59: 83 f8 01 cmp $0x1,%eax 109b5c: 75 04 jne 109b62 <_Event_Seize+0xea> _ISR_Enable( level ); 109b5e: 52 push %edx 109b5f: 9d popf 109b60: eb 15 jmp 109b77 <_Event_Seize+0xff> * An interrupt completed the thread's blocking request. * The blocking thread was satisfied by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ _Thread_blocking_operation_Cancel( sync_state, executing, level ); 109b62: 89 55 10 mov %edx,0x10(%ebp) 109b65: 89 5d 0c mov %ebx,0xc(%ebp) 109b68: 89 45 08 mov %eax,0x8(%ebp) } 109b6b: 8d 65 f4 lea -0xc(%ebp),%esp 109b6e: 5b pop %ebx 109b6f: 5e pop %esi 109b70: 5f pop %edi 109b71: c9 leave * An interrupt completed the thread's blocking request. * The blocking thread was satisfied by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ _Thread_blocking_operation_Cancel( sync_state, executing, level ); 109b72: e9 75 1b 00 00 jmp 10b6ec <_Thread_blocking_operation_Cancel> } 109b77: 8d 65 f4 lea -0xc(%ebp),%esp 109b7a: 5b pop %ebx 109b7b: 5e pop %esi 109b7c: 5f pop %edi 109b7d: c9 leave 109b7e: c3 ret 00109bcc <_Event_Surrender>: */ void _Event_Surrender( Thread_Control *the_thread ) { 109bcc: 55 push %ebp 109bcd: 89 e5 mov %esp,%ebp 109bcf: 57 push %edi 109bd0: 56 push %esi 109bd1: 53 push %ebx 109bd2: 83 ec 2c sub $0x2c,%esp 109bd5: 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 ]; 109bd8: 8b bb f0 00 00 00 mov 0xf0(%ebx),%edi option_set = (rtems_option) the_thread->Wait.option; 109bde: 8b 43 30 mov 0x30(%ebx),%eax 109be1: 89 45 e0 mov %eax,-0x20(%ebp) _ISR_Disable( level ); 109be4: 9c pushf 109be5: fa cli 109be6: 58 pop %eax pending_events = api->pending_events; 109be7: 8b 17 mov (%edi),%edx 109be9: 89 55 d4 mov %edx,-0x2c(%ebp) event_condition = (rtems_event_set) the_thread->Wait.count; 109bec: 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 ) ) { 109bef: 21 f2 and %esi,%edx 109bf1: 75 07 jne 109bfa <_Event_Surrender+0x2e> _ISR_Enable( level ); 109bf3: 50 push %eax 109bf4: 9d popf return; 109bf5: e9 b0 00 00 00 jmp 109caa <_Event_Surrender+0xde> /* * 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() && 109bfa: 8b 0d ec 3a 12 00 mov 0x123aec,%ecx 109c00: 85 c9 test %ecx,%ecx 109c02: 74 49 je 109c4d <_Event_Surrender+0x81> 109c04: 3b 1d 10 3b 12 00 cmp 0x123b10,%ebx 109c0a: 75 41 jne 109c4d <_Event_Surrender+0x81> _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 109c0c: 8b 0d a8 3c 12 00 mov 0x123ca8,%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() && 109c12: 83 f9 02 cmp $0x2,%ecx 109c15: 74 09 je 109c20 <_Event_Surrender+0x54> <== ALWAYS TAKEN _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { 109c17: 8b 0d a8 3c 12 00 mov 0x123ca8,%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() && 109c1d: 49 dec %ecx 109c1e: 75 2d jne 109c4d <_Event_Surrender+0x81> _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { 109c20: 39 f2 cmp %esi,%edx 109c22: 74 06 je 109c2a <_Event_Surrender+0x5e> 109c24: f6 45 e0 02 testb $0x2,-0x20(%ebp) 109c28: 74 1f je 109c49 <_Event_Surrender+0x7d> <== ALWAYS TAKEN api->pending_events = _Event_sets_Clear( pending_events,seized_events ); 109c2a: 89 d6 mov %edx,%esi 109c2c: f7 d6 not %esi 109c2e: 23 75 d4 and -0x2c(%ebp),%esi 109c31: 89 37 mov %esi,(%edi) the_thread->Wait.count = 0; 109c33: c7 43 24 00 00 00 00 movl $0x0,0x24(%ebx) *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 109c3a: 8b 4b 28 mov 0x28(%ebx),%ecx 109c3d: 89 11 mov %edx,(%ecx) _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; 109c3f: c7 05 a8 3c 12 00 03 movl $0x3,0x123ca8 109c46: 00 00 00 } _ISR_Enable( level ); 109c49: 50 push %eax 109c4a: 9d popf return; 109c4b: eb 5d jmp 109caa <_Event_Surrender+0xde> } /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { 109c4d: f6 43 11 01 testb $0x1,0x11(%ebx) 109c51: 74 55 je 109ca8 <_Event_Surrender+0xdc> if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { 109c53: 39 f2 cmp %esi,%edx 109c55: 74 06 je 109c5d <_Event_Surrender+0x91> 109c57: f6 45 e0 02 testb $0x2,-0x20(%ebp) 109c5b: 74 4b je 109ca8 <_Event_Surrender+0xdc> <== ALWAYS TAKEN api->pending_events = _Event_sets_Clear( pending_events, seized_events ); 109c5d: 89 d6 mov %edx,%esi 109c5f: f7 d6 not %esi 109c61: 23 75 d4 and -0x2c(%ebp),%esi 109c64: 89 37 mov %esi,(%edi) the_thread->Wait.count = 0; 109c66: c7 43 24 00 00 00 00 movl $0x0,0x24(%ebx) *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 109c6d: 8b 4b 28 mov 0x28(%ebx),%ecx 109c70: 89 11 mov %edx,(%ecx) _ISR_Flash( level ); 109c72: 50 push %eax 109c73: 9d popf 109c74: fa cli if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 109c75: 83 7b 50 02 cmpl $0x2,0x50(%ebx) 109c79: 74 06 je 109c81 <_Event_Surrender+0xb5> _ISR_Enable( level ); 109c7b: 50 push %eax 109c7c: 9d popf RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 109c7d: 51 push %ecx 109c7e: 51 push %ecx 109c7f: eb 17 jmp 109c98 <_Event_Surrender+0xcc> RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 109c81: c7 43 50 03 00 00 00 movl $0x3,0x50(%ebx) _Thread_Unblock( the_thread ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 109c88: 50 push %eax 109c89: 9d popf (void) _Watchdog_Remove( &the_thread->Timer ); 109c8a: 83 ec 0c sub $0xc,%esp 109c8d: 8d 43 48 lea 0x48(%ebx),%eax 109c90: 50 push %eax 109c91: e8 da 2d 00 00 call 10ca70 <_Watchdog_Remove> 109c96: 58 pop %eax 109c97: 5a pop %edx 109c98: 68 f8 ff 03 10 push $0x1003fff8 109c9d: 53 push %ebx 109c9e: e8 b5 1b 00 00 call 10b858 <_Thread_Clear_state> 109ca3: 83 c4 10 add $0x10,%esp 109ca6: eb 02 jmp 109caa <_Event_Surrender+0xde> _Thread_Unblock( the_thread ); } return; } } _ISR_Enable( level ); 109ca8: 50 push %eax 109ca9: 9d popf } 109caa: 8d 65 f4 lea -0xc(%ebp),%esp 109cad: 5b pop %ebx 109cae: 5e pop %esi 109caf: 5f pop %edi 109cb0: c9 leave 109cb1: c3 ret 00109cb4 <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *ignored ) { 109cb4: 55 push %ebp 109cb5: 89 e5 mov %esp,%ebp 109cb7: 83 ec 20 sub $0x20,%esp Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); 109cba: 8d 45 f4 lea -0xc(%ebp),%eax 109cbd: 50 push %eax 109cbe: ff 75 08 pushl 0x8(%ebp) 109cc1: e8 32 1f 00 00 call 10bbf8 <_Thread_Get> switch ( location ) { 109cc6: 83 c4 10 add $0x10,%esp 109cc9: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 109ccd: 75 49 jne 109d18 <_Event_Timeout+0x64> <== ALWAYS 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 ); 109ccf: 9c pushf 109cd0: fa cli 109cd1: 5a pop %edx _ISR_Enable( level ); return; } #endif the_thread->Wait.count = 0; 109cd2: c7 40 24 00 00 00 00 movl $0x0,0x24(%eax) if ( _Thread_Is_executing( the_thread ) ) { 109cd9: 3b 05 10 3b 12 00 cmp 0x123b10,%eax 109cdf: 75 13 jne 109cf4 <_Event_Timeout+0x40> if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) 109ce1: 8b 0d a8 3c 12 00 mov 0x123ca8,%ecx 109ce7: 49 dec %ecx 109ce8: 75 0a jne 109cf4 <_Event_Timeout+0x40> _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 109cea: c7 05 a8 3c 12 00 02 movl $0x2,0x123ca8 109cf1: 00 00 00 } the_thread->Wait.return_code = RTEMS_TIMEOUT; 109cf4: c7 40 34 06 00 00 00 movl $0x6,0x34(%eax) _ISR_Enable( level ); 109cfb: 52 push %edx 109cfc: 9d popf 109cfd: 52 push %edx 109cfe: 52 push %edx 109cff: 68 f8 ff 03 10 push $0x1003fff8 109d04: 50 push %eax 109d05: e8 4e 1b 00 00 call 10b858 <_Thread_Clear_state> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 109d0a: a1 54 3a 12 00 mov 0x123a54,%eax 109d0f: 48 dec %eax 109d10: a3 54 3a 12 00 mov %eax,0x123a54 109d15: 83 c4 10 add $0x10,%esp case OBJECTS_REMOTE: /* impossible */ #endif case OBJECTS_ERROR: break; } } 109d18: c9 leave 109d19: c3 ret 0010e5f8 <_Heap_Allocate_aligned_with_boundary>: Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 10e5f8: 55 push %ebp 10e5f9: 89 e5 mov %esp,%ebp 10e5fb: 57 push %edi 10e5fc: 56 push %esi 10e5fd: 53 push %ebx 10e5fe: 83 ec 2c sub $0x2c,%esp 10e601: 8b 75 08 mov 0x8(%ebp),%esi return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 10e604: 8b 4e 08 mov 0x8(%esi),%ecx Heap_Statistics *const stats = &heap->stats; Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); Heap_Block *block = _Heap_Free_list_first( heap ); uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE - HEAP_BLOCK_SIZE_OFFSET; uintptr_t const page_size = heap->page_size; 10e607: 8b 46 10 mov 0x10(%esi),%eax 10e60a: 89 45 e0 mov %eax,-0x20(%ebp) uintptr_t alloc_begin = 0; uint32_t search_count = 0; if ( block_size_floor < alloc_size ) { 10e60d: 8b 45 0c mov 0xc(%ebp),%eax 10e610: 83 c0 04 add $0x4,%eax 10e613: 89 45 cc mov %eax,-0x34(%ebp) 10e616: 0f 82 2f 01 00 00 jb 10e74b <_Heap_Allocate_aligned_with_boundary+0x153> /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { 10e61c: 83 7d 14 00 cmpl $0x0,0x14(%ebp) 10e620: 74 18 je 10e63a <_Heap_Allocate_aligned_with_boundary+0x42> if ( boundary < alloc_size ) { 10e622: 8b 45 0c mov 0xc(%ebp),%eax 10e625: 39 45 14 cmp %eax,0x14(%ebp) 10e628: 0f 82 1d 01 00 00 jb 10e74b <_Heap_Allocate_aligned_with_boundary+0x153> return NULL; } if ( alignment == 0 ) { 10e62e: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 10e632: 75 06 jne 10e63a <_Heap_Allocate_aligned_with_boundary+0x42> 10e634: 8b 45 e0 mov -0x20(%ebp),%eax 10e637: 89 45 10 mov %eax,0x10(%ebp) 10e63a: c7 45 e4 00 00 00 00 movl $0x0,-0x1c(%ebp) uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; 10e641: 8b 45 e0 mov -0x20(%ebp),%eax 10e644: 83 c0 07 add $0x7,%eax 10e647: 89 45 c8 mov %eax,-0x38(%ebp) uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET; uintptr_t alloc_begin = alloc_end - alloc_size; 10e64a: c7 45 d8 04 00 00 00 movl $0x4,-0x28(%ebp) 10e651: 8b 45 0c mov 0xc(%ebp),%eax 10e654: 29 45 d8 sub %eax,-0x28(%ebp) 10e657: 89 f7 mov %esi,%edi 10e659: e9 ba 00 00 00 jmp 10e718 <_Heap_Allocate_aligned_with_boundary+0x120> while ( block != free_list_tail ) { _HAssert( _Heap_Is_prev_used( block ) ); /* Statistics */ ++search_count; 10e65e: ff 45 e4 incl -0x1c(%ebp) /* * The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag * field. Thus the value is about one unit larger than the real block * size. The greater than operator takes this into account. */ if ( block->size_and_flag > block_size_floor ) { 10e661: 8b 59 04 mov 0x4(%ecx),%ebx 10e664: 3b 5d cc cmp -0x34(%ebp),%ebx 10e667: 0f 86 a8 00 00 00 jbe 10e715 <_Heap_Allocate_aligned_with_boundary+0x11d> if ( alignment == 0 ) { 10e66d: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 10e671: 8d 41 08 lea 0x8(%ecx),%eax 10e674: 89 45 dc mov %eax,-0x24(%ebp) 10e677: 75 07 jne 10e680 <_Heap_Allocate_aligned_with_boundary+0x88> RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block( const Heap_Block *block ) { return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE; 10e679: 89 c3 mov %eax,%ebx 10e67b: e9 91 00 00 00 jmp 10e711 <_Heap_Allocate_aligned_with_boundary+0x119> uintptr_t alignment, uintptr_t boundary ) { uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; 10e680: 8b 47 14 mov 0x14(%edi),%eax 10e683: 89 45 d4 mov %eax,-0x2c(%ebp) uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; 10e686: 83 e3 fe and $0xfffffffe,%ebx 10e689: 8d 1c 19 lea (%ecx,%ebx,1),%ebx uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; 10e68c: 8b 75 c8 mov -0x38(%ebp),%esi 10e68f: 29 c6 sub %eax,%esi 10e691: 01 de add %ebx,%esi uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET; uintptr_t alloc_begin = alloc_end - alloc_size; 10e693: 03 5d d8 add -0x28(%ebp),%ebx RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 10e696: 89 d8 mov %ebx,%eax 10e698: 31 d2 xor %edx,%edx 10e69a: f7 75 10 divl 0x10(%ebp) 10e69d: 29 d3 sub %edx,%ebx alloc_begin = _Heap_Align_down( alloc_begin, alignment ); /* Ensure that the we have a valid new block at the end */ if ( alloc_begin > alloc_begin_ceiling ) { 10e69f: 39 f3 cmp %esi,%ebx 10e6a1: 76 0b jbe 10e6ae <_Heap_Allocate_aligned_with_boundary+0xb6> 10e6a3: 89 f0 mov %esi,%eax 10e6a5: 31 d2 xor %edx,%edx 10e6a7: f7 75 10 divl 0x10(%ebp) 10e6aa: 89 f3 mov %esi,%ebx 10e6ac: 29 d3 sub %edx,%ebx } alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { 10e6ae: 83 7d 14 00 cmpl $0x0,0x14(%ebp) 10e6b2: 74 3f je 10e6f3 <_Heap_Allocate_aligned_with_boundary+0xfb> /* Ensure that the we have a valid new block at the end */ if ( alloc_begin > alloc_begin_ceiling ) { alloc_begin = _Heap_Align_down( alloc_begin_ceiling, alignment ); } alloc_end = alloc_begin + alloc_size; 10e6b4: 8b 45 0c mov 0xc(%ebp),%eax 10e6b7: 8d 34 03 lea (%ebx,%eax,1),%esi /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; 10e6ba: 8b 45 dc mov -0x24(%ebp),%eax 10e6bd: 03 45 0c add 0xc(%ebp),%eax 10e6c0: 89 45 d0 mov %eax,-0x30(%ebp) 10e6c3: eb 19 jmp 10e6de <_Heap_Allocate_aligned_with_boundary+0xe6> uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { if ( boundary_line < boundary_floor ) { 10e6c5: 3b 55 d0 cmp -0x30(%ebp),%edx 10e6c8: 72 4b jb 10e715 <_Heap_Allocate_aligned_with_boundary+0x11d> return 0; } alloc_begin = boundary_line - alloc_size; 10e6ca: 89 d3 mov %edx,%ebx 10e6cc: 2b 5d 0c sub 0xc(%ebp),%ebx 10e6cf: 89 d8 mov %ebx,%eax 10e6d1: 31 d2 xor %edx,%edx 10e6d3: f7 75 10 divl 0x10(%ebp) 10e6d6: 29 d3 sub %edx,%ebx alloc_begin = _Heap_Align_down( alloc_begin, alignment ); alloc_end = alloc_begin + alloc_size; 10e6d8: 8b 45 0c mov 0xc(%ebp),%eax 10e6db: 8d 34 03 lea (%ebx,%eax,1),%esi 10e6de: 89 f0 mov %esi,%eax 10e6e0: 31 d2 xor %edx,%edx 10e6e2: f7 75 14 divl 0x14(%ebp) 10e6e5: 89 f0 mov %esi,%eax 10e6e7: 29 d0 sub %edx,%eax 10e6e9: 89 c2 mov %eax,%edx /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { 10e6eb: 39 f0 cmp %esi,%eax 10e6ed: 73 04 jae 10e6f3 <_Heap_Allocate_aligned_with_boundary+0xfb> 10e6ef: 39 c3 cmp %eax,%ebx 10e6f1: 72 d2 jb 10e6c5 <_Heap_Allocate_aligned_with_boundary+0xcd> boundary_line = _Heap_Align_down( alloc_end, boundary ); } } /* Ensure that the we have a valid new block at the beginning */ if ( alloc_begin >= alloc_begin_floor ) { 10e6f3: 3b 5d dc cmp -0x24(%ebp),%ebx 10e6f6: 72 1d jb 10e715 <_Heap_Allocate_aligned_with_boundary+0x11d> uintptr_t const alloc_block_begin = (uintptr_t) _Heap_Block_of_alloc_area( alloc_begin, page_size ); uintptr_t const free_size = alloc_block_begin - block_begin; 10e6f8: be f8 ff ff ff mov $0xfffffff8,%esi 10e6fd: 29 ce sub %ecx,%esi 10e6ff: 01 de add %ebx,%esi 10e701: 89 d8 mov %ebx,%eax 10e703: 31 d2 xor %edx,%edx 10e705: f7 75 e0 divl -0x20(%ebp) if ( free_size >= min_block_size || free_size == 0 ) { 10e708: 29 d6 sub %edx,%esi 10e70a: 74 05 je 10e711 <_Heap_Allocate_aligned_with_boundary+0x119> 10e70c: 3b 75 d4 cmp -0x2c(%ebp),%esi 10e70f: 72 04 jb 10e715 <_Heap_Allocate_aligned_with_boundary+0x11d> boundary ); } } if ( alloc_begin != 0 ) { 10e711: 85 db test %ebx,%ebx 10e713: 75 11 jne 10e726 <_Heap_Allocate_aligned_with_boundary+0x12e><== NEVER TAKEN break; } block = block->next; 10e715: 8b 49 08 mov 0x8(%ecx),%ecx if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { 10e718: 39 f9 cmp %edi,%ecx 10e71a: 0f 85 3e ff ff ff jne 10e65e <_Heap_Allocate_aligned_with_boundary+0x66> 10e720: 89 fe mov %edi,%esi 10e722: 31 db xor %ebx,%ebx 10e724: eb 16 jmp 10e73c <_Heap_Allocate_aligned_with_boundary+0x144> 10e726: 89 fe mov %edi,%esi block = block->next; } if ( alloc_begin != 0 ) { /* Statistics */ stats->searches += search_count; 10e728: 8b 45 e4 mov -0x1c(%ebp),%eax 10e72b: 01 47 4c add %eax,0x4c(%edi) block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 10e72e: ff 75 0c pushl 0xc(%ebp) 10e731: 53 push %ebx 10e732: 51 push %ecx 10e733: 57 push %edi 10e734: e8 4f c7 ff ff call 10ae88 <_Heap_Block_allocate> 10e739: 83 c4 10 add $0x10,%esp uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { Heap_Statistics *const stats = &heap->stats; 10e73c: 8b 45 e4 mov -0x1c(%ebp),%eax 10e73f: 39 46 44 cmp %eax,0x44(%esi) 10e742: 73 03 jae 10e747 <_Heap_Allocate_aligned_with_boundary+0x14f> ); } /* Statistics */ if ( stats->max_search < search_count ) { stats->max_search = search_count; 10e744: 89 46 44 mov %eax,0x44(%esi) } return (void *) alloc_begin; 10e747: 89 d8 mov %ebx,%eax 10e749: eb 02 jmp 10e74d <_Heap_Allocate_aligned_with_boundary+0x155> 10e74b: 31 c0 xor %eax,%eax } 10e74d: 8d 65 f4 lea -0xc(%ebp),%esp 10e750: 5b pop %ebx 10e751: 5e pop %esi 10e752: 5f pop %edi 10e753: c9 leave 10e754: c3 ret 00111a34 <_Heap_Extend>: Heap_Control *heap, void *area_begin_ptr, uintptr_t area_size, uintptr_t *amount_extended ) { 111a34: 55 push %ebp 111a35: 89 e5 mov %esp,%ebp 111a37: 56 push %esi 111a38: 53 push %ebx 111a39: 8b 4d 08 mov 0x8(%ebp),%ecx 111a3c: 8b 55 0c mov 0xc(%ebp),%edx Heap_Statistics *const stats = &heap->stats; uintptr_t const area_begin = (uintptr_t) area_begin_ptr; uintptr_t const heap_area_begin = heap->area_begin; uintptr_t const heap_area_end = heap->area_end; 111a3f: 8b 71 1c mov 0x1c(%ecx),%esi uintptr_t const new_heap_area_end = heap_area_end + area_size; uintptr_t extend_size = 0; Heap_Block *const last_block = heap->last_block; 111a42: 8b 59 24 mov 0x24(%ecx),%ebx * 5. non-contiguous higher address (NOT SUPPORTED) * * As noted, this code only supports (4). */ if ( area_begin >= heap_area_begin && area_begin < heap_area_end ) { 111a45: 39 f2 cmp %esi,%edx 111a47: 73 0a jae 111a53 <_Heap_Extend+0x1f> uintptr_t *amount_extended ) { Heap_Statistics *const stats = &heap->stats; uintptr_t const area_begin = (uintptr_t) area_begin_ptr; uintptr_t const heap_area_begin = heap->area_begin; 111a49: b8 01 00 00 00 mov $0x1,%eax 111a4e: 3b 51 18 cmp 0x18(%ecx),%edx 111a51: 73 5f jae 111ab2 <_Heap_Extend+0x7e> * As noted, this code only supports (4). */ if ( area_begin >= heap_area_begin && area_begin < heap_area_end ) { return HEAP_EXTEND_ERROR; /* case 3 */ } else if ( area_begin != heap_area_end ) { 111a53: b8 02 00 00 00 mov $0x2,%eax 111a58: 39 f2 cmp %esi,%edx 111a5a: 75 56 jne 111ab2 <_Heap_Extend+0x7e> { Heap_Statistics *const stats = &heap->stats; uintptr_t const area_begin = (uintptr_t) area_begin_ptr; uintptr_t const heap_area_begin = heap->area_begin; uintptr_t const heap_area_end = heap->area_end; uintptr_t const new_heap_area_end = heap_area_end + area_size; 111a5c: 03 55 10 add 0x10(%ebp),%edx * Currently only case 4 should make it to this point. * The basic trick is to make the extend area look like a used * block and free it. */ heap->area_end = new_heap_area_end; 111a5f: 89 51 1c mov %edx,0x1c(%ecx) extend_size = new_heap_area_end 111a62: 29 da sub %ebx,%edx 111a64: 8d 72 f8 lea -0x8(%edx),%esi RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 111a67: 89 f0 mov %esi,%eax 111a69: 31 d2 xor %edx,%edx 111a6b: f7 71 10 divl 0x10(%ecx) 111a6e: 29 d6 sub %edx,%esi - (uintptr_t) last_block - HEAP_BLOCK_HEADER_SIZE; extend_size = _Heap_Align_down( extend_size, heap->page_size ); *amount_extended = extend_size; 111a70: 8b 45 14 mov 0x14(%ebp),%eax 111a73: 89 30 mov %esi,(%eax) if( extend_size >= heap->min_block_size ) { 111a75: 31 c0 xor %eax,%eax 111a77: 3b 71 14 cmp 0x14(%ecx),%esi 111a7a: 72 36 jb 111ab2 <_Heap_Extend+0x7e> <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 111a7c: 8d 14 1e lea (%esi,%ebx,1),%edx uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; block->size_and_flag = size | flag; 111a7f: 8b 43 04 mov 0x4(%ebx),%eax 111a82: 83 e0 01 and $0x1,%eax 111a85: 09 f0 or %esi,%eax 111a87: 89 43 04 mov %eax,0x4(%ebx) Heap_Block *const new_last_block = _Heap_Block_at( last_block, extend_size ); _Heap_Block_set_size( last_block, extend_size ); new_last_block->size_and_flag = 111a8a: 8b 41 20 mov 0x20(%ecx),%eax 111a8d: 29 d0 sub %edx,%eax 111a8f: 83 c8 01 or $0x1,%eax 111a92: 89 42 04 mov %eax,0x4(%edx) ((uintptr_t) heap->first_block - (uintptr_t) new_last_block) | HEAP_PREV_BLOCK_USED; heap->last_block = new_last_block; 111a95: 89 51 24 mov %edx,0x24(%ecx) /* Statistics */ stats->size += extend_size; 111a98: 01 71 2c add %esi,0x2c(%ecx) ++stats->used_blocks; 111a9b: ff 41 40 incl 0x40(%ecx) --stats->frees; /* Do not count subsequent call as actual free() */ 111a9e: ff 49 50 decl 0x50(%ecx) _Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block )); 111aa1: 50 push %eax 111aa2: 50 push %eax 111aa3: 83 c3 08 add $0x8,%ebx 111aa6: 53 push %ebx 111aa7: 51 push %ecx 111aa8: e8 27 be ff ff call 10d8d4 <_Heap_Free> 111aad: 31 c0 xor %eax,%eax 111aaf: 83 c4 10 add $0x10,%esp } return HEAP_EXTEND_SUCCESSFUL; } 111ab2: 8d 65 f8 lea -0x8(%ebp),%esp 111ab5: 5b pop %ebx 111ab6: 5e pop %esi 111ab7: c9 leave 111ab8: c3 ret 0010e758 <_Heap_Free>: #include #include #include bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { 10e758: 55 push %ebp 10e759: 89 e5 mov %esp,%ebp 10e75b: 57 push %edi 10e75c: 56 push %esi 10e75d: 53 push %ebx 10e75e: 83 ec 14 sub $0x14,%esp 10e761: 8b 4d 08 mov 0x8(%ebp),%ecx 10e764: 8b 45 0c mov 0xc(%ebp),%eax 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 ) 10e767: 8d 58 f8 lea -0x8(%eax),%ebx 10e76a: 31 d2 xor %edx,%edx 10e76c: f7 71 10 divl 0x10(%ecx) 10e76f: 29 d3 sub %edx,%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; 10e771: 8b 41 20 mov 0x20(%ecx),%eax 10e774: 89 45 f0 mov %eax,-0x10(%ebp) 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 10e777: 31 c0 xor %eax,%eax 10e779: 3b 5d f0 cmp -0x10(%ebp),%ebx 10e77c: 72 08 jb 10e786 <_Heap_Free+0x2e> 10e77e: 31 c0 xor %eax,%eax 10e780: 39 59 24 cmp %ebx,0x24(%ecx) 10e783: 0f 93 c0 setae %al Heap_Block *next_block = NULL; uintptr_t block_size = 0; uintptr_t next_block_size = 0; bool next_is_free = false; if ( !_Heap_Is_block_in_heap( heap, block ) ) { 10e786: 85 c0 test %eax,%eax 10e788: 0f 84 2d 01 00 00 je 10e8bb <_Heap_Free+0x163> - 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; 10e78e: 8b 7b 04 mov 0x4(%ebx),%edi 10e791: 89 fa mov %edi,%edx 10e793: 83 e2 fe and $0xfffffffe,%edx 10e796: 89 55 e0 mov %edx,-0x20(%ebp) RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 10e799: 8d 04 13 lea (%ebx,%edx,1),%eax 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 10e79c: 31 f6 xor %esi,%esi 10e79e: 3b 45 f0 cmp -0x10(%ebp),%eax 10e7a1: 72 0e jb 10e7b1 <_Heap_Free+0x59> <== ALWAYS TAKEN 10e7a3: 39 41 24 cmp %eax,0x24(%ecx) 10e7a6: 0f 93 c2 setae %dl 10e7a9: 89 d6 mov %edx,%esi 10e7ab: 81 e6 ff 00 00 00 and $0xff,%esi } block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { 10e7b1: 85 f6 test %esi,%esi 10e7b3: 0f 84 02 01 00 00 je 10e8bb <_Heap_Free+0x163> <== ALWAYS TAKEN block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 10e7b9: 8b 70 04 mov 0x4(%eax),%esi _HAssert( false ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 10e7bc: f7 c6 01 00 00 00 test $0x1,%esi 10e7c2: 0f 84 f3 00 00 00 je 10e8bb <_Heap_Free+0x163> <== ALWAYS 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; 10e7c8: 83 e6 fe and $0xfffffffe,%esi 10e7cb: 89 75 e8 mov %esi,-0x18(%ebp) return false; } next_block_size = _Heap_Block_size( next_block ); next_is_free = next_block != heap->last_block && !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size )); 10e7ce: 8b 51 24 mov 0x24(%ecx),%edx 10e7d1: 89 55 e4 mov %edx,-0x1c(%ebp) _HAssert( false ); return false; } next_block_size = _Heap_Block_size( next_block ); next_is_free = next_block != heap->last_block 10e7d4: 31 f6 xor %esi,%esi 10e7d6: 39 d0 cmp %edx,%eax 10e7d8: 74 0d je 10e7e7 <_Heap_Free+0x8f> 10e7da: 8b 55 e8 mov -0x18(%ebp),%edx 10e7dd: 8b 74 10 04 mov 0x4(%eax,%edx,1),%esi 10e7e1: 83 e6 01 and $0x1,%esi 10e7e4: 83 f6 01 xor $0x1,%esi && !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size )); if ( !_Heap_Is_prev_used( block ) ) { 10e7e7: 83 e7 01 and $0x1,%edi 10e7ea: 75 64 jne 10e850 <_Heap_Free+0xf8> uintptr_t const prev_size = block->prev_size; 10e7ec: 8b 13 mov (%ebx),%edx 10e7ee: 89 55 ec mov %edx,-0x14(%ebp) RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 10e7f1: 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 10e7f3: 31 ff xor %edi,%edi 10e7f5: 3b 5d f0 cmp -0x10(%ebp),%ebx 10e7f8: 72 0e jb 10e808 <_Heap_Free+0xb0> <== ALWAYS TAKEN 10e7fa: 39 5d e4 cmp %ebx,-0x1c(%ebp) 10e7fd: 0f 93 c2 setae %dl 10e800: 89 d7 mov %edx,%edi 10e802: 81 e7 ff 00 00 00 and $0xff,%edi Heap_Block * const prev_block = _Heap_Block_at( block, -prev_size ); if ( !_Heap_Is_block_in_heap( heap, prev_block ) ) { 10e808: 85 ff test %edi,%edi 10e80a: 0f 84 ab 00 00 00 je 10e8bb <_Heap_Free+0x163> <== ALWAYS 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) ) { 10e810: f6 43 04 01 testb $0x1,0x4(%ebx) 10e814: 0f 84 a1 00 00 00 je 10e8bb <_Heap_Free+0x163> <== ALWAYS TAKEN _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ 10e81a: 89 f2 mov %esi,%edx 10e81c: 84 d2 test %dl,%dl 10e81e: 74 1a je 10e83a <_Heap_Free+0xe2> uintptr_t const size = block_size + prev_size + next_block_size; 10e820: 8b 75 e0 mov -0x20(%ebp),%esi 10e823: 03 75 e8 add -0x18(%ebp),%esi 10e826: 03 75 ec add -0x14(%ebp),%esi return _Heap_Free_list_tail(heap)->prev; } RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; 10e829: 8b 78 08 mov 0x8(%eax),%edi Heap_Block *prev = block->prev; 10e82c: 8b 40 0c mov 0xc(%eax),%eax prev->next = next; 10e82f: 89 78 08 mov %edi,0x8(%eax) next->prev = prev; 10e832: 89 47 0c mov %eax,0xc(%edi) _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; 10e835: ff 49 38 decl 0x38(%ecx) 10e838: eb 34 jmp 10e86e <_Heap_Free+0x116> 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; 10e83a: 8b 75 e0 mov -0x20(%ebp),%esi 10e83d: 03 75 ec add -0x14(%ebp),%esi prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 10e840: 89 f7 mov %esi,%edi 10e842: 83 cf 01 or $0x1,%edi 10e845: 89 7b 04 mov %edi,0x4(%ebx) next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 10e848: 83 60 04 fe andl $0xfffffffe,0x4(%eax) next_block->prev_size = size; 10e84c: 89 30 mov %esi,(%eax) 10e84e: eb 5b jmp 10e8ab <_Heap_Free+0x153> } } else if ( next_is_free ) { /* coalesce next */ 10e850: 89 f2 mov %esi,%edx 10e852: 84 d2 test %dl,%dl 10e854: 74 25 je 10e87b <_Heap_Free+0x123> uintptr_t const size = block_size + next_block_size; 10e856: 8b 75 e8 mov -0x18(%ebp),%esi 10e859: 03 75 e0 add -0x20(%ebp),%esi RTEMS_INLINE_ROUTINE void _Heap_Free_list_replace( Heap_Block *old_block, Heap_Block *new_block ) { Heap_Block *next = old_block->next; 10e85c: 8b 78 08 mov 0x8(%eax),%edi Heap_Block *prev = old_block->prev; 10e85f: 8b 40 0c mov 0xc(%eax),%eax new_block->next = next; 10e862: 89 7b 08 mov %edi,0x8(%ebx) new_block->prev = prev; 10e865: 89 43 0c mov %eax,0xc(%ebx) next->prev = new_block; 10e868: 89 5f 0c mov %ebx,0xc(%edi) prev->next = new_block; 10e86b: 89 58 08 mov %ebx,0x8(%eax) _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 10e86e: 89 f0 mov %esi,%eax 10e870: 83 c8 01 or $0x1,%eax 10e873: 89 43 04 mov %eax,0x4(%ebx) next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; 10e876: 89 34 33 mov %esi,(%ebx,%esi,1) 10e879: eb 30 jmp 10e8ab <_Heap_Free+0x153> RTEMS_INLINE_ROUTINE void _Heap_Free_list_insert_after( Heap_Block *block_before, Heap_Block *new_block ) { Heap_Block *next = block_before->next; 10e87b: 8b 71 08 mov 0x8(%ecx),%esi new_block->next = next; 10e87e: 89 73 08 mov %esi,0x8(%ebx) new_block->prev = block_before; 10e881: 89 4b 0c mov %ecx,0xc(%ebx) block_before->next = new_block; 10e884: 89 59 08 mov %ebx,0x8(%ecx) next->prev = new_block; 10e887: 89 5e 0c mov %ebx,0xc(%esi) } 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; 10e88a: 8b 75 e0 mov -0x20(%ebp),%esi 10e88d: 83 ce 01 or $0x1,%esi 10e890: 89 73 04 mov %esi,0x4(%ebx) next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 10e893: 83 60 04 fe andl $0xfffffffe,0x4(%eax) next_block->prev_size = block_size; 10e897: 8b 55 e0 mov -0x20(%ebp),%edx 10e89a: 89 10 mov %edx,(%eax) /* Statistics */ ++stats->free_blocks; 10e89c: 8b 41 38 mov 0x38(%ecx),%eax 10e89f: 40 inc %eax 10e8a0: 89 41 38 mov %eax,0x38(%ecx) #include #include bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { Heap_Statistics *const stats = &heap->stats; 10e8a3: 39 41 3c cmp %eax,0x3c(%ecx) 10e8a6: 73 03 jae 10e8ab <_Heap_Free+0x153> next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; if ( stats->max_free_blocks < stats->free_blocks ) { stats->max_free_blocks = stats->free_blocks; 10e8a8: 89 41 3c mov %eax,0x3c(%ecx) } } /* Statistics */ --stats->used_blocks; 10e8ab: ff 49 40 decl 0x40(%ecx) ++stats->frees; 10e8ae: ff 41 50 incl 0x50(%ecx) stats->free_size += block_size; 10e8b1: 8b 45 e0 mov -0x20(%ebp),%eax 10e8b4: 01 41 30 add %eax,0x30(%ecx) 10e8b7: b0 01 mov $0x1,%al return( true ); 10e8b9: eb 02 jmp 10e8bd <_Heap_Free+0x165> 10e8bb: 31 c0 xor %eax,%eax } 10e8bd: 83 c4 14 add $0x14,%esp 10e8c0: 5b pop %ebx 10e8c1: 5e pop %esi 10e8c2: 5f pop %edi 10e8c3: c9 leave 10e8c4: c3 ret 0011bc40 <_Heap_Size_of_alloc_area>: bool _Heap_Size_of_alloc_area( Heap_Control *heap, void *alloc_begin_ptr, uintptr_t *alloc_size ) { 11bc40: 55 push %ebp 11bc41: 89 e5 mov %esp,%ebp 11bc43: 56 push %esi 11bc44: 53 push %ebx 11bc45: 8b 5d 08 mov 0x8(%ebp),%ebx 11bc48: 8b 75 0c mov 0xc(%ebp),%esi 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 ) 11bc4b: 8d 4e f8 lea -0x8(%esi),%ecx 11bc4e: 89 f0 mov %esi,%eax 11bc50: 31 d2 xor %edx,%edx 11bc52: f7 73 10 divl 0x10(%ebx) 11bc55: 29 d1 sub %edx,%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; 11bc57: 8b 53 20 mov 0x20(%ebx),%edx 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 11bc5a: 31 c0 xor %eax,%eax 11bc5c: 39 d1 cmp %edx,%ecx 11bc5e: 72 08 jb 11bc68 <_Heap_Size_of_alloc_area+0x28> 11bc60: 31 c0 xor %eax,%eax 11bc62: 39 4b 24 cmp %ecx,0x24(%ebx) 11bc65: 0f 93 c0 setae %al 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 ) ) { 11bc68: 85 c0 test %eax,%eax 11bc6a: 74 2e je 11bc9a <_Heap_Size_of_alloc_area+0x5a> RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 11bc6c: 8b 41 04 mov 0x4(%ecx),%eax 11bc6f: 83 e0 fe and $0xfffffffe,%eax 11bc72: 01 c1 add %eax,%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 11bc74: 31 c0 xor %eax,%eax 11bc76: 39 d1 cmp %edx,%ecx 11bc78: 72 08 jb 11bc82 <_Heap_Size_of_alloc_area+0x42><== ALWAYS TAKEN 11bc7a: 31 c0 xor %eax,%eax 11bc7c: 39 4b 24 cmp %ecx,0x24(%ebx) 11bc7f: 0f 93 c0 setae %al } block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( 11bc82: 85 c0 test %eax,%eax 11bc84: 74 14 je 11bc9a <_Heap_Size_of_alloc_area+0x5a><== ALWAYS TAKEN 11bc86: f6 41 04 01 testb $0x1,0x4(%ecx) 11bc8a: 74 0e je 11bc9a <_Heap_Size_of_alloc_area+0x5a><== ALWAYS TAKEN || !_Heap_Is_prev_used( next_block ) ) { return false; } *alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin; 11bc8c: 29 f1 sub %esi,%ecx 11bc8e: 8d 51 04 lea 0x4(%ecx),%edx 11bc91: 8b 45 10 mov 0x10(%ebp),%eax 11bc94: 89 10 mov %edx,(%eax) 11bc96: b0 01 mov $0x1,%al return true; 11bc98: eb 02 jmp 11bc9c <_Heap_Size_of_alloc_area+0x5c> 11bc9a: 31 c0 xor %eax,%eax } 11bc9c: 5b pop %ebx 11bc9d: 5e pop %esi 11bc9e: c9 leave 11bc9f: c3 ret 0010b975 <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 10b975: 55 push %ebp 10b976: 89 e5 mov %esp,%ebp 10b978: 57 push %edi 10b979: 56 push %esi 10b97a: 53 push %ebx 10b97b: 83 ec 4c sub $0x4c,%esp 10b97e: 8b 7d 08 mov 0x8(%ebp),%edi 10b981: 8b 75 0c mov 0xc(%ebp),%esi uintptr_t const page_size = heap->page_size; 10b984: 8b 4f 10 mov 0x10(%edi),%ecx uintptr_t const min_block_size = heap->min_block_size; 10b987: 8b 47 14 mov 0x14(%edi),%eax 10b98a: 89 45 dc mov %eax,-0x24(%ebp) Heap_Block *const last_block = heap->last_block; 10b98d: 8b 57 24 mov 0x24(%edi),%edx 10b990: 89 55 d0 mov %edx,-0x30(%ebp) Heap_Block *block = heap->first_block; 10b993: 8b 5f 20 mov 0x20(%edi),%ebx Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; 10b996: c7 45 e4 87 bc 10 00 movl $0x10bc87,-0x1c(%ebp) 10b99d: 80 7d 10 00 cmpb $0x0,0x10(%ebp) 10b9a1: 75 07 jne 10b9aa <_Heap_Walk+0x35> 10b9a3: c7 45 e4 70 b9 10 00 movl $0x10b970,-0x1c(%ebp) if ( !_System_state_Is_up( _System_state_Get() ) ) { 10b9aa: 83 3d 94 53 12 00 03 cmpl $0x3,0x125394 10b9b1: 0f 85 c6 02 00 00 jne 10bc7d <_Heap_Walk+0x308> 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)( 10b9b7: 50 push %eax 10b9b8: ff 77 0c pushl 0xc(%edi) 10b9bb: ff 77 08 pushl 0x8(%edi) 10b9be: ff 75 d0 pushl -0x30(%ebp) 10b9c1: 53 push %ebx 10b9c2: ff 77 1c pushl 0x1c(%edi) 10b9c5: ff 77 18 pushl 0x18(%edi) 10b9c8: ff 75 dc pushl -0x24(%ebp) 10b9cb: 51 push %ecx 10b9cc: 68 a8 e6 11 00 push $0x11e6a8 10b9d1: 6a 00 push $0x0 10b9d3: 56 push %esi 10b9d4: 89 4d bc mov %ecx,-0x44(%ebp) 10b9d7: 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 ) { 10b9da: 83 c4 30 add $0x30,%esp 10b9dd: 8b 4d bc mov -0x44(%ebp),%ecx 10b9e0: 85 c9 test %ecx,%ecx 10b9e2: 75 0b jne 10b9ef <_Heap_Walk+0x7a> (*printer)( source, true, "page size is zero\n" ); 10b9e4: 53 push %ebx 10b9e5: 68 39 e7 11 00 push $0x11e739 10b9ea: e9 5b 02 00 00 jmp 10bc4a <_Heap_Walk+0x2d5> return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 10b9ef: f6 c1 03 test $0x3,%cl 10b9f2: 74 0b je 10b9ff <_Heap_Walk+0x8a> (*printer)( 10b9f4: 51 push %ecx 10b9f5: 68 4c e7 11 00 push $0x11e74c 10b9fa: e9 4b 02 00 00 jmp 10bc4a <_Heap_Walk+0x2d5> ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 10b9ff: 8b 45 dc mov -0x24(%ebp),%eax 10ba02: 31 d2 xor %edx,%edx 10ba04: f7 f1 div %ecx 10ba06: 85 d2 test %edx,%edx 10ba08: 74 0d je 10ba17 <_Heap_Walk+0xa2> (*printer)( 10ba0a: ff 75 dc pushl -0x24(%ebp) 10ba0d: 68 6a e7 11 00 push $0x11e76a 10ba12: e9 33 02 00 00 jmp 10bc4a <_Heap_Walk+0x2d5> ); return false; } if ( 10ba17: 8d 43 08 lea 0x8(%ebx),%eax 10ba1a: 31 d2 xor %edx,%edx 10ba1c: f7 f1 div %ecx 10ba1e: 85 d2 test %edx,%edx 10ba20: 74 0b je 10ba2d <_Heap_Walk+0xb8> !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 10ba22: 53 push %ebx 10ba23: 68 8e e7 11 00 push $0x11e78e 10ba28: e9 1d 02 00 00 jmp 10bc4a <_Heap_Walk+0x2d5> ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 10ba2d: f6 43 04 01 testb $0x1,0x4(%ebx) 10ba31: 75 0b jne 10ba3e <_Heap_Walk+0xc9> (*printer)( 10ba33: 51 push %ecx 10ba34: 68 bf e7 11 00 push $0x11e7bf 10ba39: e9 0c 02 00 00 jmp 10bc4a <_Heap_Walk+0x2d5> ); return false; } if ( first_block->prev_size != page_size ) { 10ba3e: 8b 03 mov (%ebx),%eax 10ba40: 89 45 d4 mov %eax,-0x2c(%ebp) 10ba43: 39 c8 cmp %ecx,%eax 10ba45: 74 0f je 10ba56 <_Heap_Walk+0xe1> (*printer)( 10ba47: 83 ec 0c sub $0xc,%esp 10ba4a: 51 push %ecx 10ba4b: 50 push %eax 10ba4c: 68 ed e7 11 00 push $0x11e7ed 10ba51: e9 3d 01 00 00 jmp 10bb93 <_Heap_Walk+0x21e> ); return false; } if ( _Heap_Is_free( last_block ) ) { 10ba56: 8b 55 d0 mov -0x30(%ebp),%edx 10ba59: 8b 42 04 mov 0x4(%edx),%eax 10ba5c: 83 e0 fe and $0xfffffffe,%eax 10ba5f: f6 44 02 04 01 testb $0x1,0x4(%edx,%eax,1) 10ba64: 75 0b jne 10ba71 <_Heap_Walk+0xfc> (*printer)( 10ba66: 52 push %edx 10ba67: 68 18 e8 11 00 push $0x11e818 10ba6c: e9 d9 01 00 00 jmp 10bc4a <_Heap_Walk+0x2d5> int source, Heap_Walk_printer printer, Heap_Control *heap ) { uintptr_t const page_size = heap->page_size; 10ba71: 8b 4f 10 mov 0x10(%edi),%ecx 10ba74: 89 4d d8 mov %ecx,-0x28(%ebp) return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 10ba77: 8b 4f 08 mov 0x8(%edi),%ecx 10ba7a: 89 7d e0 mov %edi,-0x20(%ebp) 10ba7d: eb 6a jmp 10bae9 <_Heap_Walk+0x174> 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 10ba7f: 31 c0 xor %eax,%eax 10ba81: 39 4f 20 cmp %ecx,0x20(%edi) 10ba84: 77 08 ja 10ba8e <_Heap_Walk+0x119> 10ba86: 31 c0 xor %eax,%eax 10ba88: 39 4f 24 cmp %ecx,0x24(%edi) 10ba8b: 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 ) ) { 10ba8e: 85 c0 test %eax,%eax 10ba90: 75 0b jne 10ba9d <_Heap_Walk+0x128> (*printer)( 10ba92: 51 push %ecx 10ba93: 68 2d e8 11 00 push $0x11e82d 10ba98: e9 ad 01 00 00 jmp 10bc4a <_Heap_Walk+0x2d5> ); return false; } if ( 10ba9d: 8d 41 08 lea 0x8(%ecx),%eax 10baa0: 31 d2 xor %edx,%edx 10baa2: f7 75 d8 divl -0x28(%ebp) 10baa5: 85 d2 test %edx,%edx 10baa7: 74 0b je 10bab4 <_Heap_Walk+0x13f> !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 10baa9: 51 push %ecx 10baaa: 68 4d e8 11 00 push $0x11e84d 10baaf: e9 96 01 00 00 jmp 10bc4a <_Heap_Walk+0x2d5> ); return false; } if ( _Heap_Is_used( free_block ) ) { 10bab4: 8b 41 04 mov 0x4(%ecx),%eax 10bab7: 83 e0 fe and $0xfffffffe,%eax 10baba: f6 44 01 04 01 testb $0x1,0x4(%ecx,%eax,1) 10babf: 74 0b je 10bacc <_Heap_Walk+0x157> (*printer)( 10bac1: 51 push %ecx 10bac2: 68 7d e8 11 00 push $0x11e87d 10bac7: e9 7e 01 00 00 jmp 10bc4a <_Heap_Walk+0x2d5> ); return false; } if ( free_block->prev != prev_block ) { 10bacc: 8b 41 0c mov 0xc(%ecx),%eax 10bacf: 3b 45 e0 cmp -0x20(%ebp),%eax 10bad2: 74 0f je 10bae3 <_Heap_Walk+0x16e> (*printer)( 10bad4: 83 ec 0c sub $0xc,%esp 10bad7: 50 push %eax 10bad8: 51 push %ecx 10bad9: 68 99 e8 11 00 push $0x11e899 10bade: e9 b0 00 00 00 jmp 10bb93 <_Heap_Walk+0x21e> return false; } prev_block = free_block; free_block = free_block->next; 10bae3: 89 4d e0 mov %ecx,-0x20(%ebp) 10bae6: 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 ) { 10bae9: 39 f9 cmp %edi,%ecx 10baeb: 75 92 jne 10ba7f <_Heap_Walk+0x10a> 10baed: 89 75 e0 mov %esi,-0x20(%ebp) 10baf0: e9 7f 01 00 00 jmp 10bc74 <_Heap_Walk+0x2ff> - 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; 10baf5: 8b 43 04 mov 0x4(%ebx),%eax 10baf8: 89 c1 mov %eax,%ecx 10bafa: 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); 10bafd: 8d 34 0b lea (%ebx,%ecx,1),%esi 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; if ( prev_used ) { 10bb00: a8 01 test $0x1,%al 10bb02: 74 0c je 10bb10 <_Heap_Walk+0x19b> (*printer)( 10bb04: 83 ec 0c sub $0xc,%esp 10bb07: 51 push %ecx 10bb08: 53 push %ebx 10bb09: 68 cb e8 11 00 push $0x11e8cb 10bb0e: eb 0b jmp 10bb1b <_Heap_Walk+0x1a6> "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 10bb10: 50 push %eax 10bb11: 50 push %eax 10bb12: ff 33 pushl (%ebx) 10bb14: 51 push %ecx 10bb15: 53 push %ebx 10bb16: 68 e2 e8 11 00 push $0x11e8e2 10bb1b: 6a 00 push $0x0 10bb1d: ff 75 e0 pushl -0x20(%ebp) 10bb20: 89 4d bc mov %ecx,-0x44(%ebp) 10bb23: ff 55 e4 call *-0x1c(%ebp) 10bb26: 83 c4 20 add $0x20,%esp 10bb29: 8b 4d bc mov -0x44(%ebp),%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 10bb2c: 31 c0 xor %eax,%eax 10bb2e: 39 77 20 cmp %esi,0x20(%edi) 10bb31: 77 08 ja 10bb3b <_Heap_Walk+0x1c6> <== ALWAYS TAKEN 10bb33: 31 c0 xor %eax,%eax 10bb35: 39 77 24 cmp %esi,0x24(%edi) 10bb38: 0f 93 c0 setae %al block_size, block->prev_size ); } if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { 10bb3b: 85 c0 test %eax,%eax 10bb3d: 75 11 jne 10bb50 <_Heap_Walk+0x1db> 10bb3f: 89 f1 mov %esi,%ecx 10bb41: 8b 75 e0 mov -0x20(%ebp),%esi (*printer)( 10bb44: 83 ec 0c sub $0xc,%esp 10bb47: 51 push %ecx 10bb48: 53 push %ebx 10bb49: 68 07 e9 11 00 push $0x11e907 10bb4e: eb 43 jmp 10bb93 <_Heap_Walk+0x21e> ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) ) { 10bb50: 89 c8 mov %ecx,%eax 10bb52: 31 d2 xor %edx,%edx 10bb54: f7 75 d4 divl -0x2c(%ebp) 10bb57: 85 d2 test %edx,%edx 10bb59: 74 0f je 10bb6a <_Heap_Walk+0x1f5> 10bb5b: 8b 75 e0 mov -0x20(%ebp),%esi (*printer)( 10bb5e: 83 ec 0c sub $0xc,%esp 10bb61: 51 push %ecx 10bb62: 53 push %ebx 10bb63: 68 34 e9 11 00 push $0x11e934 10bb68: eb 29 jmp 10bb93 <_Heap_Walk+0x21e> ); return false; } if ( block_size < min_block_size ) { 10bb6a: 3b 4d dc cmp -0x24(%ebp),%ecx 10bb6d: 73 11 jae 10bb80 <_Heap_Walk+0x20b> 10bb6f: 8b 75 e0 mov -0x20(%ebp),%esi (*printer)( 10bb72: 57 push %edi 10bb73: 57 push %edi 10bb74: ff 75 dc pushl -0x24(%ebp) 10bb77: 51 push %ecx 10bb78: 53 push %ebx 10bb79: 68 62 e9 11 00 push $0x11e962 10bb7e: eb 13 jmp 10bb93 <_Heap_Walk+0x21e> ); return false; } if ( next_block_begin <= block_begin ) { 10bb80: 39 de cmp %ebx,%esi 10bb82: 77 1f ja 10bba3 <_Heap_Walk+0x22e> 10bb84: 89 f1 mov %esi,%ecx 10bb86: 8b 75 e0 mov -0x20(%ebp),%esi (*printer)( 10bb89: 83 ec 0c sub $0xc,%esp 10bb8c: 51 push %ecx 10bb8d: 53 push %ebx 10bb8e: 68 8d e9 11 00 push $0x11e98d 10bb93: 6a 01 push $0x1 10bb95: 56 push %esi 10bb96: ff 55 e4 call *-0x1c(%ebp) 10bb99: 31 c0 xor %eax,%eax "block 0x%08x: next block 0x%08x is not a successor\n", block, next_block ); return false; 10bb9b: 83 c4 20 add $0x20,%esp 10bb9e: e9 dc 00 00 00 jmp 10bc7f <_Heap_Walk+0x30a> } if ( !_Heap_Is_prev_used( next_block ) ) { 10bba3: f6 46 04 01 testb $0x1,0x4(%esi) 10bba7: 0f 85 c5 00 00 00 jne 10bc72 <_Heap_Walk+0x2fd> return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 10bbad: 8b 47 08 mov 0x8(%edi),%eax 10bbb0: 89 45 c0 mov %eax,-0x40(%ebp) 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; 10bbb3: 8b 53 04 mov 0x4(%ebx),%edx 10bbb6: 89 55 c4 mov %edx,-0x3c(%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; 10bbb9: 83 e2 fe and $0xfffffffe,%edx 10bbbc: 89 55 cc mov %edx,-0x34(%ebp) RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 10bbbf: 01 da add %ebx,%edx 10bbc1: 89 55 c8 mov %edx,-0x38(%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)( 10bbc4: 8b 4b 08 mov 0x8(%ebx),%ecx 10bbc7: 89 4d b4 mov %ecx,-0x4c(%ebp) return _Heap_Free_list_head(heap)->next; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_last( Heap_Control *heap ) { return _Heap_Free_list_tail(heap)->prev; 10bbca: ba c1 e9 11 00 mov $0x11e9c1,%edx 10bbcf: 3b 4f 0c cmp 0xc(%edi),%ecx 10bbd2: 74 0e je 10bbe2 <_Heap_Walk+0x26d> " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last)" : (block->next == free_list_tail ? " (= tail)" : "") 10bbd4: ba cb e9 11 00 mov $0x11e9cb,%edx 10bbd9: 39 f9 cmp %edi,%ecx 10bbdb: 74 05 je 10bbe2 <_Heap_Walk+0x26d> 10bbdd: ba f6 e5 11 00 mov $0x11e5f6,%edx 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)( 10bbe2: 8b 43 0c mov 0xc(%ebx),%eax 10bbe5: 89 45 d8 mov %eax,-0x28(%ebp) 10bbe8: b8 d5 e9 11 00 mov $0x11e9d5,%eax 10bbed: 8b 4d c0 mov -0x40(%ebp),%ecx 10bbf0: 39 4d d8 cmp %ecx,-0x28(%ebp) 10bbf3: 74 0f je 10bc04 <_Heap_Walk+0x28f> "block 0x%08x: prev 0x%08x%s, next 0x%08x%s\n", block, block->prev, block->prev == first_free_block ? " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), 10bbf5: b8 e0 e9 11 00 mov $0x11e9e0,%eax 10bbfa: 39 7d d8 cmp %edi,-0x28(%ebp) 10bbfd: 74 05 je 10bc04 <_Heap_Walk+0x28f> 10bbff: b8 f6 e5 11 00 mov $0x11e5f6,%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)( 10bc04: 52 push %edx 10bc05: ff 75 b4 pushl -0x4c(%ebp) 10bc08: 50 push %eax 10bc09: ff 75 d8 pushl -0x28(%ebp) 10bc0c: 53 push %ebx 10bc0d: 68 ea e9 11 00 push $0x11e9ea 10bc12: 6a 00 push $0x0 10bc14: ff 75 e0 pushl -0x20(%ebp) 10bc17: ff 55 e4 call *-0x1c(%ebp) block->next == last_free_block ? " (= last)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { 10bc1a: 8b 55 c8 mov -0x38(%ebp),%edx 10bc1d: 8b 02 mov (%edx),%eax 10bc1f: 83 c4 20 add $0x20,%esp 10bc22: 39 45 cc cmp %eax,-0x34(%ebp) 10bc25: 74 14 je 10bc3b <_Heap_Walk+0x2c6> 10bc27: 8b 75 e0 mov -0x20(%ebp),%esi (*printer)( 10bc2a: 51 push %ecx 10bc2b: 52 push %edx 10bc2c: 50 push %eax 10bc2d: ff 75 cc pushl -0x34(%ebp) 10bc30: 53 push %ebx 10bc31: 68 16 ea 11 00 push $0x11ea16 10bc36: e9 58 ff ff ff jmp 10bb93 <_Heap_Walk+0x21e> ); return false; } if ( !prev_used ) { 10bc3b: f6 45 c4 01 testb $0x1,-0x3c(%ebp) 10bc3f: 75 16 jne 10bc57 <_Heap_Walk+0x2e2> 10bc41: 8b 75 e0 mov -0x20(%ebp),%esi (*printer)( 10bc44: 53 push %ebx 10bc45: 68 4f ea 11 00 push $0x11ea4f 10bc4a: 6a 01 push $0x1 10bc4c: 56 push %esi 10bc4d: ff 55 e4 call *-0x1c(%ebp) 10bc50: 31 c0 xor %eax,%eax 10bc52: 83 c4 10 add $0x10,%esp 10bc55: eb 28 jmp 10bc7f <_Heap_Walk+0x30a> return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 10bc57: 8b 47 08 mov 0x8(%edi),%eax 10bc5a: eb 07 jmp 10bc63 <_Heap_Walk+0x2ee> { 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 ) { 10bc5c: 39 d8 cmp %ebx,%eax 10bc5e: 74 12 je 10bc72 <_Heap_Walk+0x2fd> return true; } free_block = free_block->next; 10bc60: 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 ) { 10bc63: 39 f8 cmp %edi,%eax 10bc65: 75 f5 jne 10bc5c <_Heap_Walk+0x2e7> 10bc67: 8b 75 e0 mov -0x20(%ebp),%esi return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 10bc6a: 53 push %ebx 10bc6b: 68 7e ea 11 00 push $0x11ea7e 10bc70: eb d8 jmp 10bc4a <_Heap_Walk+0x2d5> ) { 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 ) { 10bc72: 89 f3 mov %esi,%ebx if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; } while ( block != last_block ) { 10bc74: 3b 5d d0 cmp -0x30(%ebp),%ebx 10bc77: 0f 85 78 fe ff ff jne 10baf5 <_Heap_Walk+0x180> 10bc7d: b0 01 mov $0x1,%al block = next_block; } return true; } 10bc7f: 8d 65 f4 lea -0xc(%ebp),%esp 10bc82: 5b pop %ebx 10bc83: 5e pop %esi 10bc84: 5f pop %edi 10bc85: c9 leave 10bc86: c3 ret 0010af64 <_Internal_error_Occurred>: void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 10af64: 55 push %ebp 10af65: 89 e5 mov %esp,%ebp 10af67: 53 push %ebx 10af68: 83 ec 08 sub $0x8,%esp 10af6b: 8b 45 08 mov 0x8(%ebp),%eax 10af6e: 8b 55 0c mov 0xc(%ebp),%edx 10af71: 8b 5d 10 mov 0x10(%ebp),%ebx _Internal_errors_What_happened.the_source = the_source; 10af74: a3 f8 3a 12 00 mov %eax,0x123af8 _Internal_errors_What_happened.is_internal = is_internal; 10af79: 88 15 fc 3a 12 00 mov %dl,0x123afc _Internal_errors_What_happened.the_error = the_error; 10af7f: 89 1d 00 3b 12 00 mov %ebx,0x123b00 _User_extensions_Fatal( the_source, is_internal, the_error ); 10af85: 53 push %ebx 10af86: 0f b6 d2 movzbl %dl,%edx 10af89: 52 push %edx 10af8a: 50 push %eax 10af8b: e8 ab 18 00 00 call 10c83b <_User_extensions_Fatal> RTEMS_INLINE_ROUTINE void _System_state_Set ( System_state_Codes state ) { _System_state_Current = state; 10af90: c7 05 ec 3b 12 00 05 movl $0x5,0x123bec <== NOT EXECUTED 10af97: 00 00 00 _System_state_Set( SYSTEM_STATE_FAILED ); _CPU_Fatal_halt( the_error ); 10af9a: fa cli <== NOT EXECUTED 10af9b: 89 d8 mov %ebx,%eax <== NOT EXECUTED 10af9d: f4 hlt <== NOT EXECUTED 10af9e: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 10afa1: eb fe jmp 10afa1 <_Internal_error_Occurred+0x3d><== NOT EXECUTED 0010affc <_Objects_Allocate>: */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 10affc: 55 push %ebp 10affd: 89 e5 mov %esp,%ebp 10afff: 56 push %esi 10b000: 53 push %ebx 10b001: 8b 5d 08 mov 0x8(%ebp),%ebx * 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 ) 10b004: 31 c9 xor %ecx,%ecx 10b006: 83 7b 18 00 cmpl $0x0,0x18(%ebx) 10b00a: 74 53 je 10b05f <_Objects_Allocate+0x63><== ALWAYS 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 ); 10b00c: 8d 73 20 lea 0x20(%ebx),%esi 10b00f: 83 ec 0c sub $0xc,%esp 10b012: 56 push %esi 10b013: e8 0c f8 ff ff call 10a824 <_Chain_Get> 10b018: 89 c1 mov %eax,%ecx if ( information->auto_extend ) { 10b01a: 83 c4 10 add $0x10,%esp 10b01d: 80 7b 12 00 cmpb $0x0,0x12(%ebx) 10b021: 74 3c je 10b05f <_Objects_Allocate+0x63> /* * If the list is empty then we are out of objects and need to * extend information base. */ if ( !the_object ) { 10b023: 85 c0 test %eax,%eax 10b025: 75 1a jne 10b041 <_Objects_Allocate+0x45> _Objects_Extend_information( information ); 10b027: 83 ec 0c sub $0xc,%esp 10b02a: 53 push %ebx 10b02b: e8 60 00 00 00 call 10b090 <_Objects_Extend_information> the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 10b030: 89 34 24 mov %esi,(%esp) 10b033: e8 ec f7 ff ff call 10a824 <_Chain_Get> 10b038: 89 c1 mov %eax,%ecx } if ( the_object ) { 10b03a: 83 c4 10 add $0x10,%esp 10b03d: 85 c0 test %eax,%eax 10b03f: 74 1e je 10b05f <_Objects_Allocate+0x63> uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 10b041: 0f b7 41 08 movzwl 0x8(%ecx),%eax 10b045: 0f b7 53 08 movzwl 0x8(%ebx),%edx 10b049: 29 d0 sub %edx,%eax _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; information->inactive_per_block[ block ]--; 10b04b: 0f b7 73 14 movzwl 0x14(%ebx),%esi 10b04f: 31 d2 xor %edx,%edx 10b051: f7 f6 div %esi 10b053: c1 e0 02 shl $0x2,%eax 10b056: 03 43 30 add 0x30(%ebx),%eax 10b059: ff 08 decl (%eax) information->inactive--; 10b05b: 66 ff 4b 2c decw 0x2c(%ebx) } } return the_object; } 10b05f: 89 c8 mov %ecx,%eax 10b061: 8d 65 f8 lea -0x8(%ebp),%esp 10b064: 5b pop %ebx 10b065: 5e pop %esi 10b066: c9 leave 10b067: c3 ret 0010b090 <_Objects_Extend_information>: */ void _Objects_Extend_information( Objects_Information *information ) { 10b090: 55 push %ebp 10b091: 89 e5 mov %esp,%ebp 10b093: 57 push %edi 10b094: 56 push %esi 10b095: 53 push %ebx 10b096: 83 ec 4c sub $0x4c,%esp 10b099: 8b 5d 08 mov 0x8(%ebp),%ebx /* * Search for a free block of indexes. The block variable ends up set * to block_count + 1 if the table needs to be extended. */ minimum_index = _Objects_Get_index( information->minimum_id ); 10b09c: 0f b7 43 08 movzwl 0x8(%ebx),%eax 10b0a0: 89 45 c8 mov %eax,-0x38(%ebp) index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) 10b0a3: 8b 4b 34 mov 0x34(%ebx),%ecx 10b0a6: 85 c9 test %ecx,%ecx 10b0a8: 75 0e jne 10b0b8 <_Objects_Extend_information+0x28> 10b0aa: 89 45 d4 mov %eax,-0x2c(%ebp) 10b0ad: c7 45 cc 00 00 00 00 movl $0x0,-0x34(%ebp) 10b0b4: 31 d2 xor %edx,%edx 10b0b6: eb 31 jmp 10b0e9 <_Objects_Extend_information+0x59> block_count = 0; else { block_count = information->maximum / information->allocation_size; 10b0b8: 0f b7 73 14 movzwl 0x14(%ebx),%esi 10b0bc: 8b 43 10 mov 0x10(%ebx),%eax 10b0bf: 31 d2 xor %edx,%edx 10b0c1: 66 f7 f6 div %si 10b0c4: 0f b7 d0 movzwl %ax,%edx 10b0c7: 8b 7d c8 mov -0x38(%ebp),%edi 10b0ca: 89 7d d4 mov %edi,-0x2c(%ebp) 10b0cd: c7 45 cc 00 00 00 00 movl $0x0,-0x34(%ebp) 10b0d4: 31 c0 xor %eax,%eax for ( ; block < block_count; block++ ) { 10b0d6: eb 0a jmp 10b0e2 <_Objects_Extend_information+0x52> if ( information->object_blocks[ block ] == NULL ) 10b0d8: 83 3c 81 00 cmpl $0x0,(%ecx,%eax,4) 10b0dc: 74 08 je 10b0e6 <_Objects_Extend_information+0x56> 10b0de: 01 75 d4 add %esi,-0x2c(%ebp) if ( information->object_blocks == NULL ) block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { 10b0e1: 40 inc %eax 10b0e2: 39 d0 cmp %edx,%eax 10b0e4: 72 f2 jb 10b0d8 <_Objects_Extend_information+0x48> 10b0e6: 89 45 cc mov %eax,-0x34(%ebp) else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 10b0e9: 0f b7 43 14 movzwl 0x14(%ebx),%eax 10b0ed: 0f b7 4b 10 movzwl 0x10(%ebx),%ecx 10b0f1: 8d 0c 08 lea (%eax,%ecx,1),%ecx 10b0f4: 89 4d b8 mov %ecx,-0x48(%ebp) /* * We need to limit the number of objects to the maximum number * representable in the index portion of the object Id. In the * case of 16-bit Ids, this is only 256 object instances. */ if ( maximum > OBJECTS_ID_FINAL_INDEX ) { 10b0f7: 81 f9 ff ff 00 00 cmp $0xffff,%ecx 10b0fd: 0f 87 db 01 00 00 ja 10b2de <_Objects_Extend_information+0x24e><== ALWAYS TAKEN /* * Allocate the name table, and the objects and if it fails either return or * generate a fatal error depending on auto-extending being active. */ block_size = information->allocation_size * information->size; 10b103: 0f af 43 18 imul 0x18(%ebx),%eax if ( information->auto_extend ) { 10b107: 80 7b 12 00 cmpb $0x0,0x12(%ebx) 10b10b: 74 1e je 10b12b <_Objects_Extend_information+0x9b> new_object_block = _Workspace_Allocate( block_size ); 10b10d: 83 ec 0c sub $0xc,%esp 10b110: 50 push %eax 10b111: 89 55 b4 mov %edx,-0x4c(%ebp) 10b114: e8 53 1a 00 00 call 10cb6c <_Workspace_Allocate> 10b119: 89 45 bc mov %eax,-0x44(%ebp) if ( !new_object_block ) 10b11c: 83 c4 10 add $0x10,%esp 10b11f: 85 c0 test %eax,%eax 10b121: 8b 55 b4 mov -0x4c(%ebp),%edx 10b124: 75 1a jne 10b140 <_Objects_Extend_information+0xb0> 10b126: e9 b3 01 00 00 jmp 10b2de <_Objects_Extend_information+0x24e> return; } else { new_object_block = _Workspace_Allocate_or_fatal_error( block_size ); 10b12b: 83 ec 0c sub $0xc,%esp 10b12e: 50 push %eax 10b12f: 89 55 b4 mov %edx,-0x4c(%ebp) 10b132: e8 09 1a 00 00 call 10cb40 <_Workspace_Allocate_or_fatal_error> 10b137: 89 45 bc mov %eax,-0x44(%ebp) 10b13a: 83 c4 10 add $0x10,%esp 10b13d: 8b 55 b4 mov -0x4c(%ebp),%edx } /* * If the index_base is the maximum we need to grow the tables. */ if (index_base >= information->maximum ) { 10b140: 0f b7 43 10 movzwl 0x10(%ebx),%eax 10b144: 39 45 d4 cmp %eax,-0x2c(%ebp) 10b147: 0f 82 14 01 00 00 jb 10b261 <_Objects_Extend_information+0x1d1> */ /* * Up the block count and maximum */ block_count++; 10b14d: 8d 72 01 lea 0x1(%edx),%esi * Allocate the tables and break it up. */ block_size = block_count * (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + ((maximum + minimum_index) * sizeof(Objects_Control *)); object_blocks = (void**) _Workspace_Allocate( block_size ); 10b150: 83 ec 0c sub $0xc,%esp 10b153: 8b 4d b8 mov -0x48(%ebp),%ecx 10b156: 03 4d c8 add -0x38(%ebp),%ecx 10b159: 8d 04 76 lea (%esi,%esi,2),%eax 10b15c: 8d 04 01 lea (%ecx,%eax,1),%eax 10b15f: c1 e0 02 shl $0x2,%eax 10b162: 50 push %eax 10b163: 89 55 b4 mov %edx,-0x4c(%ebp) 10b166: e8 01 1a 00 00 call 10cb6c <_Workspace_Allocate> if ( !object_blocks ) { 10b16b: 83 c4 10 add $0x10,%esp 10b16e: 85 c0 test %eax,%eax 10b170: 8b 55 b4 mov -0x4c(%ebp),%edx 10b173: 75 13 jne 10b188 <_Objects_Extend_information+0xf8> _Workspace_Free( new_object_block ); 10b175: 83 ec 0c sub $0xc,%esp 10b178: ff 75 bc pushl -0x44(%ebp) 10b17b: e8 05 1a 00 00 call 10cb85 <_Workspace_Free> return; 10b180: 83 c4 10 add $0x10,%esp 10b183: e9 56 01 00 00 jmp 10b2de <_Objects_Extend_information+0x24e> RTEMS_INLINE_ROUTINE void *_Addresses_Add_offset ( const void *base, uintptr_t offset ) { return (void *)((uintptr_t)base + offset); 10b188: 8d 0c b0 lea (%eax,%esi,4),%ecx 10b18b: 89 4d c0 mov %ecx,-0x40(%ebp) 10b18e: 8d 34 f0 lea (%eax,%esi,8),%esi 10b191: 89 75 c4 mov %esi,-0x3c(%ebp) * Take the block count down. Saves all the (block_count - 1) * in the copies. */ block_count--; if ( information->maximum > minimum_index ) { 10b194: 0f b7 73 10 movzwl 0x10(%ebx),%esi 10b198: 31 c9 xor %ecx,%ecx 10b19a: 3b 75 c8 cmp -0x38(%ebp),%esi 10b19d: 76 3e jbe 10b1dd <_Objects_Extend_information+0x14d> /* * Copy each section of the table over. This has to be performed as * separate parts as size of each block has changed. */ memcpy( object_blocks, 10b19f: 8d 34 95 00 00 00 00 lea 0x0(,%edx,4),%esi 10b1a6: 89 75 d0 mov %esi,-0x30(%ebp) 10b1a9: 8b 73 34 mov 0x34(%ebx),%esi 10b1ac: 89 c7 mov %eax,%edi 10b1ae: 8b 4d d0 mov -0x30(%ebp),%ecx 10b1b1: f3 a4 rep movsb %ds:(%esi),%es:(%edi) information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, 10b1b3: 8b 73 30 mov 0x30(%ebx),%esi 10b1b6: 8b 7d c0 mov -0x40(%ebp),%edi 10b1b9: 8b 4d d0 mov -0x30(%ebp),%ecx 10b1bc: f3 a4 rep movsb %ds:(%esi),%es:(%edi) information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, 10b1be: 0f b7 4b 10 movzwl 0x10(%ebx),%ecx 10b1c2: 03 4d c8 add -0x38(%ebp),%ecx 10b1c5: c1 e1 02 shl $0x2,%ecx 10b1c8: 8b 73 1c mov 0x1c(%ebx),%esi 10b1cb: 8b 7d c4 mov -0x3c(%ebp),%edi 10b1ce: f3 a4 rep movsb %ds:(%esi),%es:(%edi) 10b1d0: eb 10 jmp 10b1e2 <_Objects_Extend_information+0x152> /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { local_table[ index ] = NULL; 10b1d2: 8b 7d c4 mov -0x3c(%ebp),%edi 10b1d5: c7 04 8f 00 00 00 00 movl $0x0,(%edi,%ecx,4) } else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { 10b1dc: 41 inc %ecx 10b1dd: 3b 4d c8 cmp -0x38(%ebp),%ecx 10b1e0: 72 f0 jb 10b1d2 <_Objects_Extend_information+0x142> } /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; 10b1e2: c7 04 90 00 00 00 00 movl $0x0,(%eax,%edx,4) inactive_per_block[block_count] = 0; 10b1e9: 8b 4d c0 mov -0x40(%ebp),%ecx 10b1ec: c7 04 91 00 00 00 00 movl $0x0,(%ecx,%edx,4) for ( index=index_base ; index < ( information->allocation_size + index_base ); 10b1f3: 0f b7 53 14 movzwl 0x14(%ebx),%edx 10b1f7: 8b 75 d4 mov -0x2c(%ebp),%esi 10b1fa: 01 d6 add %edx,%esi 10b1fc: 8b 7d d4 mov -0x2c(%ebp),%edi 10b1ff: 8b 55 c4 mov -0x3c(%ebp),%edx 10b202: 8d 0c ba lea (%edx,%edi,4),%ecx 10b205: 89 fa mov %edi,%edx * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; 10b207: eb 0a jmp 10b213 <_Objects_Extend_information+0x183> index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; 10b209: c7 01 00 00 00 00 movl $0x0,(%ecx) object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); index++ ) { 10b20f: 42 inc %edx 10b210: 83 c1 04 add $0x4,%ecx * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; 10b213: 39 f2 cmp %esi,%edx 10b215: 72 f2 jb 10b209 <_Objects_Extend_information+0x179> index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; } _ISR_Disable( level ); 10b217: 9c pushf 10b218: fa cli 10b219: 5e pop %esi old_tables = information->object_blocks; 10b21a: 8b 53 34 mov 0x34(%ebx),%edx information->object_blocks = object_blocks; 10b21d: 89 43 34 mov %eax,0x34(%ebx) information->inactive_per_block = inactive_per_block; 10b220: 8b 4d c0 mov -0x40(%ebp),%ecx 10b223: 89 4b 30 mov %ecx,0x30(%ebx) information->local_table = local_table; 10b226: 8b 7d c4 mov -0x3c(%ebp),%edi 10b229: 89 7b 1c mov %edi,0x1c(%ebx) information->maximum = (Objects_Maximum) maximum; 10b22c: 8b 45 b8 mov -0x48(%ebp),%eax 10b22f: 66 89 43 10 mov %ax,0x10(%ebx) information->maximum_id = _Objects_Build_id( 10b233: 8b 03 mov (%ebx),%eax 10b235: c1 e0 18 shl $0x18,%eax 10b238: 0d 00 00 01 00 or $0x10000,%eax 10b23d: 0f b7 4b 04 movzwl 0x4(%ebx),%ecx 10b241: c1 e1 1b shl $0x1b,%ecx 10b244: 09 c8 or %ecx,%eax 10b246: 0f b7 4d b8 movzwl -0x48(%ebp),%ecx 10b24a: 09 c8 or %ecx,%eax 10b24c: 89 43 0c mov %eax,0xc(%ebx) information->the_class, _Objects_Local_node, information->maximum ); _ISR_Enable( level ); 10b24f: 56 push %esi 10b250: 9d popf if ( old_tables ) 10b251: 85 d2 test %edx,%edx 10b253: 74 0c je 10b261 <_Objects_Extend_information+0x1d1> _Workspace_Free( old_tables ); 10b255: 83 ec 0c sub $0xc,%esp 10b258: 52 push %edx 10b259: e8 27 19 00 00 call 10cb85 <_Workspace_Free> 10b25e: 83 c4 10 add $0x10,%esp } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 10b261: 8b 55 cc mov -0x34(%ebp),%edx 10b264: c1 e2 02 shl $0x2,%edx 10b267: 89 55 d0 mov %edx,-0x30(%ebp) 10b26a: 8b 43 34 mov 0x34(%ebx),%eax 10b26d: 8b 75 bc mov -0x44(%ebp),%esi 10b270: 8b 4d cc mov -0x34(%ebp),%ecx 10b273: 89 34 88 mov %esi,(%eax,%ecx,4) /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 10b276: ff 73 18 pushl 0x18(%ebx) 10b279: 0f b7 53 14 movzwl 0x14(%ebx),%edx 10b27d: 52 push %edx 10b27e: ff 34 88 pushl (%eax,%ecx,4) 10b281: 8d 45 dc lea -0x24(%ebp),%eax 10b284: 50 push %eax 10b285: 89 45 b4 mov %eax,-0x4c(%ebp) 10b288: e8 57 31 00 00 call 10e3e4 <_Chain_Initialize> information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 10b28d: 8d 7b 20 lea 0x20(%ebx),%edi 10b290: 8b 75 d4 mov -0x2c(%ebp),%esi 10b293: eb 23 jmp 10b2b8 <_Objects_Extend_information+0x228> */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { the_object->id = _Objects_Build_id( 10b295: 8b 13 mov (%ebx),%edx 10b297: c1 e2 18 shl $0x18,%edx 10b29a: 81 ca 00 00 01 00 or $0x10000,%edx 10b2a0: 0f b7 4b 04 movzwl 0x4(%ebx),%ecx 10b2a4: c1 e1 1b shl $0x1b,%ecx 10b2a7: 09 ca or %ecx,%edx 10b2a9: 09 f2 or %esi,%edx 10b2ab: 89 50 08 mov %edx,0x8(%eax) information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 10b2ae: 52 push %edx 10b2af: 52 push %edx 10b2b0: 50 push %eax 10b2b1: 57 push %edi 10b2b2: e8 49 f5 ff ff call 10a800 <_Chain_Append> index++; 10b2b7: 46 inc %esi /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { 10b2b8: 8d 45 dc lea -0x24(%ebp),%eax 10b2bb: 89 04 24 mov %eax,(%esp) 10b2be: e8 61 f5 ff ff call 10a824 <_Chain_Get> 10b2c3: 83 c4 10 add $0x10,%esp 10b2c6: 85 c0 test %eax,%eax 10b2c8: 75 cb jne 10b295 <_Objects_Extend_information+0x205> _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 10b2ca: 8b 43 30 mov 0x30(%ebx),%eax 10b2cd: 0f b7 53 14 movzwl 0x14(%ebx),%edx 10b2d1: 8b 4d d0 mov -0x30(%ebp),%ecx 10b2d4: 89 14 08 mov %edx,(%eax,%ecx,1) information->inactive = 10b2d7: 8b 43 14 mov 0x14(%ebx),%eax 10b2da: 66 01 43 2c add %ax,0x2c(%ebx) (Objects_Maximum)(information->inactive + information->allocation_size); } 10b2de: 8d 65 f4 lea -0xc(%ebp),%esp 10b2e1: 5b pop %ebx 10b2e2: 5e pop %esi 10b2e3: 5f pop %edi 10b2e4: c9 leave 10b2e5: c3 ret 0010b378 <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint32_t the_class ) { 10b378: 55 push %ebp 10b379: 89 e5 mov %esp,%ebp 10b37b: 56 push %esi 10b37c: 53 push %ebx 10b37d: 8b 75 08 mov 0x8(%ebp),%esi 10b380: 8b 5d 0c mov 0xc(%ebp),%ebx Objects_Information *info; int the_class_api_maximum; if ( !the_class ) 10b383: 85 db test %ebx,%ebx 10b385: 74 2d je 10b3b4 <_Objects_Get_information+0x3c> /* * 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 ); 10b387: 83 ec 0c sub $0xc,%esp 10b38a: 56 push %esi 10b38b: e8 38 35 00 00 call 10e8c8 <_Objects_API_maximum_class> if ( the_class_api_maximum == 0 ) 10b390: 83 c4 10 add $0x10,%esp 10b393: 85 c0 test %eax,%eax 10b395: 74 1d je 10b3b4 <_Objects_Get_information+0x3c> return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) 10b397: 39 c3 cmp %eax,%ebx 10b399: 77 19 ja 10b3b4 <_Objects_Get_information+0x3c> return NULL; if ( !_Objects_Information_table[ the_api ] ) 10b39b: 8b 04 b5 28 3a 12 00 mov 0x123a28(,%esi,4),%eax 10b3a2: 85 c0 test %eax,%eax 10b3a4: 74 0e je 10b3b4 <_Objects_Get_information+0x3c><== ALWAYS TAKEN return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; 10b3a6: 8b 04 98 mov (%eax,%ebx,4),%eax if ( !info ) 10b3a9: 85 c0 test %eax,%eax 10b3ab: 74 09 je 10b3b6 <_Objects_Get_information+0x3e><== ALWAYS TAKEN * In a multprocessing configuration, we may access remote objects. * Thus we may have 0 local instances and still have a valid object * pointer. */ #if !defined(RTEMS_MULTIPROCESSING) if ( info->maximum == 0 ) 10b3ad: 66 83 78 10 00 cmpw $0x0,0x10(%eax) 10b3b2: 75 02 jne 10b3b6 <_Objects_Get_information+0x3e> 10b3b4: 31 c0 xor %eax,%eax return NULL; #endif return info; } 10b3b6: 8d 65 f8 lea -0x8(%ebp),%esp 10b3b9: 5b pop %ebx 10b3ba: 5e pop %esi 10b3bb: c9 leave 10b3bc: c3 ret 00114438 <_Objects_Get_name_as_string>: char *_Objects_Get_name_as_string( Objects_Id id, size_t length, char *name ) { 114438: 55 push %ebp 114439: 89 e5 mov %esp,%ebp 11443b: 57 push %edi 11443c: 56 push %esi 11443d: 53 push %ebx 11443e: 83 ec 2c sub $0x2c,%esp 114441: 8b 75 0c mov 0xc(%ebp),%esi 114444: 8b 5d 10 mov 0x10(%ebp),%ebx char lname[5]; Objects_Control *the_object; Objects_Locations location; Objects_Id tmpId; if ( length == 0 ) 114447: 85 f6 test %esi,%esi 114449: 0f 84 95 00 00 00 je 1144e4 <_Objects_Get_name_as_string+0xac><== ALWAYS TAKEN return NULL; if ( name == NULL ) 11444f: 85 db test %ebx,%ebx 114451: 0f 84 8f 00 00 00 je 1144e6 <_Objects_Get_name_as_string+0xae><== ALWAYS TAKEN return NULL; tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 114457: 8b 7d 08 mov 0x8(%ebp),%edi 11445a: 85 ff test %edi,%edi 11445c: 75 08 jne 114466 <_Objects_Get_name_as_string+0x2e> 11445e: a1 14 eb 12 00 mov 0x12eb14,%eax 114463: 8b 78 08 mov 0x8(%eax),%edi information = _Objects_Get_information_id( tmpId ); 114466: 83 ec 0c sub $0xc,%esp 114469: 57 push %edi 11446a: e8 a9 a4 ff ff call 10e918 <_Objects_Get_information_id> if ( !information ) 11446f: 83 c4 10 add $0x10,%esp 114472: 85 c0 test %eax,%eax 114474: 74 6e je 1144e4 <_Objects_Get_name_as_string+0xac><== ALWAYS TAKEN return NULL; the_object = _Objects_Get( information, tmpId, &location ); 114476: 52 push %edx 114477: 8d 55 e4 lea -0x1c(%ebp),%edx 11447a: 52 push %edx 11447b: 57 push %edi 11447c: 50 push %eax 11447d: e8 4e a5 ff ff call 10e9d0 <_Objects_Get> switch ( location ) { 114482: 83 c4 10 add $0x10,%esp 114485: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp) 114489: 75 59 jne 1144e4 <_Objects_Get_name_as_string+0xac> if ( information->is_string ) { s = the_object->name.name_p; } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; 11448b: 8b 40 0c mov 0xc(%eax),%eax lname[ 0 ] = (u32_name >> 24) & 0xff; 11448e: 89 c2 mov %eax,%edx 114490: c1 ea 18 shr $0x18,%edx 114493: 88 55 df mov %dl,-0x21(%ebp) lname[ 1 ] = (u32_name >> 16) & 0xff; 114496: 89 c2 mov %eax,%edx 114498: c1 ea 10 shr $0x10,%edx 11449b: 88 55 e0 mov %dl,-0x20(%ebp) lname[ 2 ] = (u32_name >> 8) & 0xff; 11449e: 89 c2 mov %eax,%edx 1144a0: c1 ea 08 shr $0x8,%edx 1144a3: 88 55 e1 mov %dl,-0x1f(%ebp) lname[ 3 ] = (u32_name >> 0) & 0xff; 1144a6: 88 45 e2 mov %al,-0x1e(%ebp) lname[ 4 ] = '\0'; 1144a9: c6 45 e3 00 movb $0x0,-0x1d(%ebp) 1144ad: 89 d8 mov %ebx,%eax 1144af: 31 d2 xor %edx,%edx s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 1144b1: 4e dec %esi 1144b2: 89 75 d4 mov %esi,-0x2c(%ebp) 1144b5: eb 16 jmp 1144cd <_Objects_Get_name_as_string+0x95> *d = (isprint((unsigned char)*s)) ? *s : '*'; 1144b7: 0f b6 f1 movzbl %cl,%esi 1144ba: 8b 3d ac c1 12 00 mov 0x12c1ac,%edi 1144c0: f6 44 37 01 97 testb $0x97,0x1(%edi,%esi,1) 1144c5: 75 02 jne 1144c9 <_Objects_Get_name_as_string+0x91> 1144c7: b1 2a mov $0x2a,%cl 1144c9: 88 08 mov %cl,(%eax) s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 1144cb: 42 inc %edx 1144cc: 40 inc %eax 1144cd: 3b 55 d4 cmp -0x2c(%ebp),%edx 1144d0: 73 08 jae 1144da <_Objects_Get_name_as_string+0xa2> 1144d2: 8a 4c 15 df mov -0x21(%ebp,%edx,1),%cl 1144d6: 84 c9 test %cl,%cl 1144d8: 75 dd jne 1144b7 <_Objects_Get_name_as_string+0x7f> *d = (isprint((unsigned char)*s)) ? *s : '*'; } } *d = '\0'; 1144da: c6 00 00 movb $0x0,(%eax) _Thread_Enable_dispatch(); 1144dd: e8 1f ad ff ff call 10f201 <_Thread_Enable_dispatch> return name; 1144e2: eb 02 jmp 1144e6 <_Objects_Get_name_as_string+0xae> 1144e4: 31 db xor %ebx,%ebx } return NULL; /* unreachable path */ } 1144e6: 89 d8 mov %ebx,%eax 1144e8: 8d 65 f4 lea -0xc(%ebp),%esp 1144eb: 5b pop %ebx 1144ec: 5e pop %esi 1144ed: 5f pop %edi 1144ee: c9 leave 1144ef: c3 ret 00118930 <_Objects_Get_no_protection>: Objects_Control *_Objects_Get_no_protection( Objects_Information *information, Objects_Id id, Objects_Locations *location ) { 118930: 55 push %ebp 118931: 89 e5 mov %esp,%ebp 118933: 53 push %ebx 118934: 8b 55 08 mov 0x8(%ebp),%edx 118937: 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; 11893a: b8 01 00 00 00 mov $0x1,%eax 11893f: 2b 42 08 sub 0x8(%edx),%eax 118942: 03 45 0c add 0xc(%ebp),%eax if ( information->maximum >= index ) { 118945: 0f b7 5a 10 movzwl 0x10(%edx),%ebx 118949: 39 c3 cmp %eax,%ebx 11894b: 72 12 jb 11895f <_Objects_Get_no_protection+0x2f> if ( (the_object = information->local_table[ index ]) != NULL ) { 11894d: 8b 52 1c mov 0x1c(%edx),%edx 118950: 8b 04 82 mov (%edx,%eax,4),%eax 118953: 85 c0 test %eax,%eax 118955: 74 08 je 11895f <_Objects_Get_no_protection+0x2f><== ALWAYS TAKEN *location = OBJECTS_LOCAL; 118957: c7 01 00 00 00 00 movl $0x0,(%ecx) return the_object; 11895d: eb 08 jmp 118967 <_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; 11895f: c7 01 01 00 00 00 movl $0x1,(%ecx) 118965: 31 c0 xor %eax,%eax return NULL; } 118967: 5b pop %ebx 118968: c9 leave 118969: c3 ret 0010ea28 <_Objects_Id_to_name>: */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 10ea28: 55 push %ebp 10ea29: 89 e5 mov %esp,%ebp 10ea2b: 83 ec 18 sub $0x18,%esp /* * Caller is trusted for name != NULL. */ tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 10ea2e: 8b 45 08 mov 0x8(%ebp),%eax 10ea31: 85 c0 test %eax,%eax 10ea33: 75 08 jne 10ea3d <_Objects_Id_to_name+0x15> 10ea35: a1 14 eb 12 00 mov 0x12eb14,%eax 10ea3a: 8b 40 08 mov 0x8(%eax),%eax */ RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API( Objects_Id id ) { return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS); 10ea3d: 89 c2 mov %eax,%edx 10ea3f: c1 ea 18 shr $0x18,%edx 10ea42: 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 ) 10ea45: 8d 4a ff lea -0x1(%edx),%ecx 10ea48: 83 f9 03 cmp $0x3,%ecx 10ea4b: 77 32 ja 10ea7f <_Objects_Id_to_name+0x57> 10ea4d: eb 37 jmp 10ea86 <_Objects_Id_to_name+0x5e> if ( !_Objects_Information_table[ the_api ] ) return OBJECTS_INVALID_ID; the_class = _Objects_Get_class( tmpId ); information = _Objects_Information_table[ the_api ][ the_class ]; 10ea4f: 89 c1 mov %eax,%ecx 10ea51: c1 e9 1b shr $0x1b,%ecx 10ea54: 8b 14 8a mov (%edx,%ecx,4),%edx if ( !information ) 10ea57: 85 d2 test %edx,%edx 10ea59: 74 24 je 10ea7f <_Objects_Id_to_name+0x57><== ALWAYS 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 ); 10ea5b: 51 push %ecx 10ea5c: 8d 4d f4 lea -0xc(%ebp),%ecx 10ea5f: 51 push %ecx 10ea60: 50 push %eax 10ea61: 52 push %edx 10ea62: e8 69 ff ff ff call 10e9d0 <_Objects_Get> if ( !the_object ) 10ea67: 83 c4 10 add $0x10,%esp 10ea6a: 85 c0 test %eax,%eax 10ea6c: 74 11 je 10ea7f <_Objects_Id_to_name+0x57> return OBJECTS_INVALID_ID; *name = the_object->name; 10ea6e: 8b 50 0c mov 0xc(%eax),%edx 10ea71: 8b 45 0c mov 0xc(%ebp),%eax 10ea74: 89 10 mov %edx,(%eax) _Thread_Enable_dispatch(); 10ea76: e8 86 07 00 00 call 10f201 <_Thread_Enable_dispatch> 10ea7b: 31 c0 xor %eax,%eax return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; 10ea7d: eb 05 jmp 10ea84 <_Objects_Id_to_name+0x5c> 10ea7f: b8 03 00 00 00 mov $0x3,%eax } 10ea84: c9 leave 10ea85: 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 ] ) 10ea86: 8b 14 95 2c ea 12 00 mov 0x12ea2c(,%edx,4),%edx 10ea8d: 85 d2 test %edx,%edx 10ea8f: 75 be jne 10ea4f <_Objects_Id_to_name+0x27> 10ea91: eb ec jmp 10ea7f <_Objects_Id_to_name+0x57> 0010b468 <_Objects_Initialize_information>: , bool supports_global, Objects_Thread_queue_Extract_callout extract #endif ) { 10b468: 55 push %ebp 10b469: 89 e5 mov %esp,%ebp 10b46b: 57 push %edi 10b46c: 56 push %esi 10b46d: 53 push %ebx 10b46e: 83 ec 1c sub $0x1c,%esp 10b471: 8b 45 08 mov 0x8(%ebp),%eax 10b474: 8b 55 0c mov 0xc(%ebp),%edx 10b477: 8b 75 10 mov 0x10(%ebp),%esi 10b47a: 8b 5d 14 mov 0x14(%ebp),%ebx 10b47d: 8b 4d 20 mov 0x20(%ebp),%ecx 10b480: 89 4d e4 mov %ecx,-0x1c(%ebp) 10b483: 0f b7 7d 18 movzwl 0x18(%ebp),%edi uint32_t maximum_per_allocation; #if defined(RTEMS_MULTIPROCESSING) uint32_t index; #endif information->the_api = the_api; 10b487: 89 10 mov %edx,(%eax) information->the_class = the_class; 10b489: 66 89 70 04 mov %si,0x4(%eax) information->size = size; 10b48d: 89 78 18 mov %edi,0x18(%eax) information->local_table = 0; 10b490: c7 40 1c 00 00 00 00 movl $0x0,0x1c(%eax) information->inactive_per_block = 0; 10b497: c7 40 30 00 00 00 00 movl $0x0,0x30(%eax) information->object_blocks = 0; 10b49e: c7 40 34 00 00 00 00 movl $0x0,0x34(%eax) information->inactive = 0; 10b4a5: 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; 10b4ab: 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; 10b4b1: 8b 3c 95 28 3a 12 00 mov 0x123a28(,%edx,4),%edi 10b4b8: 89 04 b7 mov %eax,(%edi,%esi,4) /* * Are we operating in limited or unlimited (e.g. auto-extend) mode. */ information->auto_extend = (maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false; 10b4bb: 89 df mov %ebx,%edi 10b4bd: c1 ef 1f shr $0x1f,%edi _Objects_Information_table[ the_api ][ the_class ] = information; /* * Are we operating in limited or unlimited (e.g. auto-extend) mode. */ information->auto_extend = 10b4c0: 89 f9 mov %edi,%ecx 10b4c2: 88 48 12 mov %cl,0x12(%eax) (maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false; maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS; 10b4c5: 89 d9 mov %ebx,%ecx 10b4c7: 81 e1 ff ff ff 7f and $0x7fffffff,%ecx /* * Unlimited and maximum of zero is illogical. */ if ( information->auto_extend && maximum_per_allocation == 0) { 10b4cd: 85 ff test %edi,%edi 10b4cf: 74 10 je 10b4e1 <_Objects_Initialize_information+0x79> 10b4d1: 85 c9 test %ecx,%ecx 10b4d3: 75 0c jne 10b4e1 <_Objects_Initialize_information+0x79> _Internal_error_Occurred( 10b4d5: 50 push %eax 10b4d6: 6a 14 push $0x14 10b4d8: 6a 01 push $0x1 10b4da: 6a 00 push $0x0 10b4dc: e8 83 fa ff ff call 10af64 <_Internal_error_Occurred> } /* * The allocation unit is the maximum value */ information->allocation_size = maximum_per_allocation; 10b4e1: 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; 10b4e5: c7 40 1c f0 36 12 00 movl $0x1236f0,0x1c(%eax) /* * Calculate minimum and maximum Id's */ minimum_index = (maximum_per_allocation == 0) ? 0 : 1; information->minimum_id = 10b4ec: c1 e2 18 shl $0x18,%edx 10b4ef: 81 ca 00 00 01 00 or $0x10000,%edx 10b4f5: c1 e6 1b shl $0x1b,%esi 10b4f8: 09 f2 or %esi,%edx 10b4fa: 85 c9 test %ecx,%ecx 10b4fc: 0f 95 c3 setne %bl 10b4ff: 89 de mov %ebx,%esi 10b501: 81 e6 ff 00 00 00 and $0xff,%esi 10b507: 09 f2 or %esi,%edx 10b509: 89 50 08 mov %edx,0x8(%eax) /* * Calculate the maximum name length */ name_length = maximum_name_length; if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) ) 10b50c: 8b 55 e4 mov -0x1c(%ebp),%edx 10b50f: f6 c2 03 test $0x3,%dl 10b512: 74 06 je 10b51a <_Objects_Initialize_information+0xb2><== NEVER TAKEN name_length = (name_length + OBJECTS_NAME_ALIGNMENT) & 10b514: 83 c2 04 add $0x4,%edx <== NOT EXECUTED 10b517: 83 e2 fc and $0xfffffffc,%edx <== NOT EXECUTED ~(OBJECTS_NAME_ALIGNMENT-1); information->name_length = name_length; 10b51a: 66 89 50 38 mov %dx,0x38(%eax) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 10b51e: 8d 50 24 lea 0x24(%eax),%edx 10b521: 89 50 20 mov %edx,0x20(%eax) the_chain->permanent_null = NULL; 10b524: c7 40 24 00 00 00 00 movl $0x0,0x24(%eax) the_chain->last = _Chain_Head(the_chain); 10b52b: 8d 50 20 lea 0x20(%eax),%edx 10b52e: 89 50 28 mov %edx,0x28(%eax) _Chain_Initialize_empty( &information->Inactive ); /* * Initialize objects .. if there are any */ if ( maximum_per_allocation ) { 10b531: 85 c9 test %ecx,%ecx 10b533: 74 0f je 10b544 <_Objects_Initialize_information+0xdc> /* * 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 ); 10b535: 89 45 08 mov %eax,0x8(%ebp) _Chain_Initialize_empty( &information->global_table[ index ] ); } else information->global_table = NULL; #endif } 10b538: 8d 65 f4 lea -0xc(%ebp),%esp 10b53b: 5b pop %ebx 10b53c: 5e pop %esi 10b53d: 5f pop %edi 10b53e: 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 ); 10b53f: e9 4c fb ff ff jmp 10b090 <_Objects_Extend_information> _Chain_Initialize_empty( &information->global_table[ index ] ); } else information->global_table = NULL; #endif } 10b544: 8d 65 f4 lea -0xc(%ebp),%esp 10b547: 5b pop %ebx 10b548: 5e pop %esi 10b549: 5f pop %edi 10b54a: c9 leave 10b54b: c3 ret 0010e18e <_RTEMS_tasks_Post_switch_extension>: */ void _RTEMS_tasks_Post_switch_extension( Thread_Control *executing ) { 10e18e: 55 push %ebp 10e18f: 89 e5 mov %esp,%ebp 10e191: 57 push %edi 10e192: 56 push %esi 10e193: 53 push %ebx 10e194: 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 ]; 10e197: 8b 45 08 mov 0x8(%ebp),%eax 10e19a: 8b 98 f0 00 00 00 mov 0xf0(%eax),%ebx if ( !api ) 10e1a0: 85 db test %ebx,%ebx 10e1a2: 74 45 je 10e1e9 <_RTEMS_tasks_Post_switch_extension+0x5b><== ALWAYS TAKEN * Signal Processing */ asr = &api->Signal; _ISR_Disable( level ); 10e1a4: 9c pushf 10e1a5: fa cli 10e1a6: 58 pop %eax signal_set = asr->signals_posted; 10e1a7: 8b 7b 14 mov 0x14(%ebx),%edi asr->signals_posted = 0; 10e1aa: c7 43 14 00 00 00 00 movl $0x0,0x14(%ebx) _ISR_Enable( level ); 10e1b1: 50 push %eax 10e1b2: 9d popf if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ 10e1b3: 85 ff test %edi,%edi 10e1b5: 74 32 je 10e1e9 <_RTEMS_tasks_Post_switch_extension+0x5b><== ALWAYS TAKEN return; asr->nest_level += 1; 10e1b7: ff 43 1c incl 0x1c(%ebx) rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 10e1ba: 50 push %eax 10e1bb: 8d 75 e4 lea -0x1c(%ebp),%esi 10e1be: 56 push %esi 10e1bf: 68 ff ff 00 00 push $0xffff 10e1c4: ff 73 10 pushl 0x10(%ebx) 10e1c7: e8 4c 19 00 00 call 10fb18 (*asr->handler)( signal_set ); 10e1cc: 89 3c 24 mov %edi,(%esp) 10e1cf: ff 53 0c call *0xc(%ebx) asr->nest_level -= 1; 10e1d2: ff 4b 1c decl 0x1c(%ebx) rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 10e1d5: 83 c4 0c add $0xc,%esp 10e1d8: 56 push %esi 10e1d9: 68 ff ff 00 00 push $0xffff 10e1de: ff 75 e4 pushl -0x1c(%ebp) 10e1e1: e8 32 19 00 00 call 10fb18 10e1e6: 83 c4 10 add $0x10,%esp } 10e1e9: 8d 65 f4 lea -0xc(%ebp),%esp 10e1ec: 5b pop %ebx 10e1ed: 5e pop %esi 10e1ee: 5f pop %edi 10e1ef: c9 leave 10e1f0: c3 ret 0013478c <_Rate_monotonic_Timeout>: void _Rate_monotonic_Timeout( Objects_Id id, void *ignored ) { 13478c: 55 push %ebp 13478d: 89 e5 mov %esp,%ebp 13478f: 53 push %ebx 134790: 83 ec 18 sub $0x18,%esp 134793: 8d 45 f4 lea -0xc(%ebp),%eax 134796: 50 push %eax 134797: ff 75 08 pushl 0x8(%ebp) 13479a: 68 44 42 16 00 push $0x164244 13479f: e8 a0 b2 fd ff call 10fa44 <_Objects_Get> 1347a4: 89 c3 mov %eax,%ebx /* * When we get here, the Timer is already off the chain so we do not * have to worry about that -- hence no _Watchdog_Remove(). */ the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { 1347a6: 83 c4 10 add $0x10,%esp 1347a9: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 1347ad: 75 64 jne 134813 <_Rate_monotonic_Timeout+0x87><== ALWAYS TAKEN case OBJECTS_LOCAL: the_thread = the_period->owner; 1347af: 8b 40 40 mov 0x40(%eax),%eax if ( _States_Is_waiting_for_period( the_thread->current_state ) && 1347b2: f6 40 11 40 testb $0x40,0x11(%eax) 1347b6: 74 18 je 1347d0 <_Rate_monotonic_Timeout+0x44> the_thread->Wait.id == the_period->Object.id ) { 1347b8: 8b 50 20 mov 0x20(%eax),%edx 1347bb: 3b 53 08 cmp 0x8(%ebx),%edx 1347be: 75 10 jne 1347d0 <_Rate_monotonic_Timeout+0x44> RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 1347c0: 52 push %edx 1347c1: 52 push %edx 1347c2: 68 f8 ff 03 10 push $0x1003fff8 1347c7: 50 push %eax 1347c8: e8 6f b7 fd ff call 10ff3c <_Thread_Clear_state> _Thread_Unblock( the_thread ); _Rate_monotonic_Initiate_statistics( the_period ); 1347cd: 59 pop %ecx 1347ce: eb 10 jmp 1347e0 <_Rate_monotonic_Timeout+0x54> _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) { 1347d0: 83 7b 38 01 cmpl $0x1,0x38(%ebx) 1347d4: 75 2b jne 134801 <_Rate_monotonic_Timeout+0x75> the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING; 1347d6: c7 43 38 03 00 00 00 movl $0x3,0x38(%ebx) _Rate_monotonic_Initiate_statistics( the_period ); 1347dd: 83 ec 0c sub $0xc,%esp 1347e0: 53 push %ebx 1347e1: e8 52 fc ff ff call 134438 <_Rate_monotonic_Initiate_statistics> Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 1347e6: 8b 43 3c mov 0x3c(%ebx),%eax 1347e9: 89 43 1c mov %eax,0x1c(%ebx) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 1347ec: 58 pop %eax 1347ed: 5a pop %edx 1347ee: 83 c3 10 add $0x10,%ebx 1347f1: 53 push %ebx 1347f2: 68 48 3e 16 00 push $0x163e48 1347f7: e8 40 c8 fd ff call 11103c <_Watchdog_Insert> 1347fc: 83 c4 10 add $0x10,%esp 1347ff: eb 07 jmp 134808 <_Rate_monotonic_Timeout+0x7c> _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else the_period->state = RATE_MONOTONIC_EXPIRED; 134801: 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; 134808: a1 6c 3d 16 00 mov 0x163d6c,%eax 13480d: 48 dec %eax 13480e: a3 6c 3d 16 00 mov %eax,0x163d6c case OBJECTS_REMOTE: /* impossible */ #endif case OBJECTS_ERROR: break; } } 134813: 8b 5d fc mov -0x4(%ebp),%ebx 134816: c9 leave 134817: c3 ret 0010ab10 <_TOD_Validate>: */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 10ab10: 55 push %ebp 10ab11: 89 e5 mov %esp,%ebp 10ab13: 53 push %ebx 10ab14: 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(); 10ab17: 8b 1d 64 2c 12 00 mov 0x122c64,%ebx if ((!the_tod) || 10ab1d: 85 c9 test %ecx,%ecx 10ab1f: 74 59 je 10ab7a <_TOD_Validate+0x6a> <== ALWAYS TAKEN (the_tod->ticks >= ticks_per_second) || 10ab21: b8 40 42 0f 00 mov $0xf4240,%eax 10ab26: 31 d2 xor %edx,%edx 10ab28: f7 f3 div %ebx 10ab2a: 39 41 18 cmp %eax,0x18(%ecx) 10ab2d: 73 4b jae 10ab7a <_TOD_Validate+0x6a> (the_tod->second >= TOD_SECONDS_PER_MINUTE) || 10ab2f: 83 79 14 3b cmpl $0x3b,0x14(%ecx) 10ab33: 77 45 ja 10ab7a <_TOD_Validate+0x6a> (the_tod->minute >= TOD_MINUTES_PER_HOUR) || 10ab35: 83 79 10 3b cmpl $0x3b,0x10(%ecx) 10ab39: 77 3f ja 10ab7a <_TOD_Validate+0x6a> (the_tod->hour >= TOD_HOURS_PER_DAY) || 10ab3b: 83 79 0c 17 cmpl $0x17,0xc(%ecx) 10ab3f: 77 39 ja 10ab7a <_TOD_Validate+0x6a> (the_tod->month == 0) || 10ab41: 8b 41 04 mov 0x4(%ecx),%eax 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) || 10ab44: 85 c0 test %eax,%eax 10ab46: 74 32 je 10ab7a <_TOD_Validate+0x6a> <== ALWAYS TAKEN 10ab48: 83 f8 0c cmp $0xc,%eax 10ab4b: 77 2d ja 10ab7a <_TOD_Validate+0x6a> (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) || 10ab4d: 8b 19 mov (%ecx),%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) || 10ab4f: 81 fb c3 07 00 00 cmp $0x7c3,%ebx 10ab55: 76 23 jbe 10ab7a <_TOD_Validate+0x6a> (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) || (the_tod->day == 0) ) 10ab57: 8b 51 08 mov 0x8(%ecx),%edx 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) || 10ab5a: 85 d2 test %edx,%edx 10ab5c: 74 1c je 10ab7a <_TOD_Validate+0x6a> <== ALWAYS TAKEN (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) return false; if ( (the_tod->year % 4) == 0 ) 10ab5e: 80 e3 03 and $0x3,%bl 10ab61: 75 09 jne 10ab6c <_TOD_Validate+0x5c> days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; 10ab63: 8b 04 85 60 ff 11 00 mov 0x11ff60(,%eax,4),%eax 10ab6a: eb 07 jmp 10ab73 <_TOD_Validate+0x63> else days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ]; 10ab6c: 8b 04 85 2c ff 11 00 mov 0x11ff2c(,%eax,4),%eax * false - if the the_tod is invalid * * NOTE: This routine only works for leap-years through 2099. */ bool _TOD_Validate( 10ab73: 39 c2 cmp %eax,%edx 10ab75: 0f 96 c0 setbe %al 10ab78: eb 02 jmp 10ab7c <_TOD_Validate+0x6c> 10ab7a: 31 c0 xor %eax,%eax if ( the_tod->day > days_in_month ) return false; return true; } 10ab7c: 5b pop %ebx 10ab7d: c9 leave 10ab7e: c3 ret 0010b738 <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 10b738: 55 push %ebp 10b739: 89 e5 mov %esp,%ebp 10b73b: 57 push %edi 10b73c: 56 push %esi 10b73d: 53 push %ebx 10b73e: 83 ec 28 sub $0x28,%esp 10b741: 8b 5d 08 mov 0x8(%ebp),%ebx 10b744: 8b 7d 0c mov 0xc(%ebp),%edi 10b747: 8a 45 10 mov 0x10(%ebp),%al 10b74a: 88 45 e7 mov %al,-0x19(%ebp) */ /* * Save original state */ original_state = the_thread->current_state; 10b74d: 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 ); 10b750: 53 push %ebx 10b751: e8 32 0d 00 00 call 10c488 <_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 ) 10b756: 83 c4 10 add $0x10,%esp 10b759: 39 7b 14 cmp %edi,0x14(%ebx) 10b75c: 74 0c je 10b76a <_Thread_Change_priority+0x32> _Thread_Set_priority( the_thread, new_priority ); 10b75e: 50 push %eax 10b75f: 50 push %eax 10b760: 57 push %edi 10b761: 53 push %ebx 10b762: e8 e9 0b 00 00 call 10c350 <_Thread_Set_priority> 10b767: 83 c4 10 add $0x10,%esp _ISR_Disable( level ); 10b76a: 9c pushf 10b76b: fa cli 10b76c: 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; 10b76d: 8b 43 10 mov 0x10(%ebx),%eax if ( state != STATES_TRANSIENT ) { 10b770: 83 f8 04 cmp $0x4,%eax 10b773: 74 2f je 10b7a4 <_Thread_Change_priority+0x6c> /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) 10b775: 83 e6 04 and $0x4,%esi 10b778: 75 08 jne 10b782 <_Thread_Change_priority+0x4a><== ALWAYS TAKEN the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); 10b77a: 89 c2 mov %eax,%edx 10b77c: 83 e2 fb and $0xfffffffb,%edx 10b77f: 89 53 10 mov %edx,0x10(%ebx) _ISR_Enable( level ); 10b782: 51 push %ecx 10b783: 9d popf if ( _States_Is_waiting_on_thread_queue( state ) ) { 10b784: a9 e0 be 03 00 test $0x3bee0,%eax 10b789: 0f 84 c0 00 00 00 je 10b84f <_Thread_Change_priority+0x117> _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); 10b78f: 89 5d 0c mov %ebx,0xc(%ebp) 10b792: 8b 43 44 mov 0x44(%ebx),%eax 10b795: 89 45 08 mov %eax,0x8(%ebp) if ( !_Thread_Is_executing_also_the_heir() && _Thread_Executing->is_preemptible ) _Context_Switch_necessary = true; _ISR_Enable( level ); } 10b798: 8d 65 f4 lea -0xc(%ebp),%esp 10b79b: 5b pop %ebx 10b79c: 5e pop %esi 10b79d: 5f pop %edi 10b79e: 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 ); 10b79f: e9 24 0b 00 00 jmp 10c2c8 <_Thread_queue_Requeue> } return; } /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) { 10b7a4: 83 e6 04 and $0x4,%esi 10b7a7: 75 53 jne 10b7fc <_Thread_Change_priority+0xc4><== ALWAYS 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 ); 10b7a9: c7 43 10 00 00 00 00 movl $0x0,0x10(%ebx) RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 10b7b0: 8b 83 90 00 00 00 mov 0x90(%ebx),%eax 10b7b6: 66 8b 93 96 00 00 00 mov 0x96(%ebx),%dx 10b7bd: 66 09 10 or %dx,(%eax) _Priority_Major_bit_map |= the_priority_map->ready_major; 10b7c0: 66 a1 04 3b 12 00 mov 0x123b04,%ax 10b7c6: 0b 83 94 00 00 00 or 0x94(%ebx),%eax 10b7cc: 66 a3 04 3b 12 00 mov %ax,0x123b04 _Priority_Add_to_bit_map( &the_thread->Priority_map ); if ( prepend_it ) 10b7d2: 80 7d e7 00 cmpb $0x0,-0x19(%ebp) 10b7d6: 8b 83 8c 00 00 00 mov 0x8c(%ebx),%eax 10b7dc: 74 0e je 10b7ec <_Thread_Change_priority+0xb4> Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 10b7de: 89 43 04 mov %eax,0x4(%ebx) before_node = after_node->next; 10b7e1: 8b 10 mov (%eax),%edx after_node->next = the_node; 10b7e3: 89 18 mov %ebx,(%eax) the_node->next = before_node; 10b7e5: 89 13 mov %edx,(%ebx) before_node->previous = the_node; 10b7e7: 89 5a 04 mov %ebx,0x4(%edx) 10b7ea: eb 10 jmp 10b7fc <_Thread_Change_priority+0xc4> Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 10b7ec: 8d 50 04 lea 0x4(%eax),%edx 10b7ef: 89 13 mov %edx,(%ebx) old_last_node = the_chain->last; 10b7f1: 8b 50 08 mov 0x8(%eax),%edx the_chain->last = the_node; 10b7f4: 89 58 08 mov %ebx,0x8(%eax) old_last_node->next = the_node; 10b7f7: 89 1a mov %ebx,(%edx) the_node->previous = old_last_node; 10b7f9: 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 ); 10b7fc: 51 push %ecx 10b7fd: 9d popf 10b7fe: fa cli RTEMS_INLINE_ROUTINE Priority_Control _Priority_Get_highest( void ) { Priority_Bit_map_control minor; Priority_Bit_map_control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); 10b7ff: 66 8b 1d 04 3b 12 00 mov 0x123b04,%bx 10b806: 31 c0 xor %eax,%eax 10b808: 89 c2 mov %eax,%edx 10b80a: 66 0f bc d3 bsf %bx,%dx _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 10b80e: 0f b7 d2 movzwl %dx,%edx 10b811: 66 8b 9c 12 7c 3b 12 mov 0x123b7c(%edx,%edx,1),%bx 10b818: 00 10b819: 66 0f bc c3 bsf %bx,%ax * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) 10b81d: c1 e2 04 shl $0x4,%edx 10b820: 0f b7 c0 movzwl %ax,%eax 10b823: 01 c2 add %eax,%edx 10b825: 6b d2 0c imul $0xc,%edx,%edx 10b828: 8b 1d 1c 3a 12 00 mov 0x123a1c,%ebx 10b82e: 8b 14 1a mov (%edx,%ebx,1),%edx 10b831: 89 15 e0 3a 12 00 mov %edx,0x123ae0 * is also the heir thread, and false otherwise. */ RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void ) { return ( _Thread_Executing == _Thread_Heir ); 10b837: a1 10 3b 12 00 mov 0x123b10,%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() && 10b83c: 39 d0 cmp %edx,%eax 10b83e: 74 0d je 10b84d <_Thread_Change_priority+0x115> _Thread_Executing->is_preemptible ) 10b840: 80 78 75 00 cmpb $0x0,0x75(%eax) 10b844: 74 07 je 10b84d <_Thread_Change_priority+0x115> _Context_Switch_necessary = true; 10b846: c6 05 20 3b 12 00 01 movb $0x1,0x123b20 _ISR_Enable( level ); 10b84d: 51 push %ecx 10b84e: 9d popf } 10b84f: 8d 65 f4 lea -0xc(%ebp),%esp 10b852: 5b pop %ebx 10b853: 5e pop %esi 10b854: 5f pop %edi 10b855: c9 leave 10b856: c3 ret 0010b858 <_Thread_Clear_state>: void _Thread_Clear_state( Thread_Control *the_thread, States_Control state ) { 10b858: 55 push %ebp 10b859: 89 e5 mov %esp,%ebp 10b85b: 53 push %ebx 10b85c: 8b 45 08 mov 0x8(%ebp),%eax 10b85f: 8b 55 0c mov 0xc(%ebp),%edx ISR_Level level; States_Control current_state; _ISR_Disable( level ); 10b862: 9c pushf 10b863: fa cli 10b864: 59 pop %ecx current_state = the_thread->current_state; 10b865: 8b 58 10 mov 0x10(%eax),%ebx if ( current_state & state ) { 10b868: 85 da test %ebx,%edx 10b86a: 74 71 je 10b8dd <_Thread_Clear_state+0x85> RTEMS_INLINE_ROUTINE States_Control _States_Clear ( States_Control states_to_clear, States_Control current_state ) { return (current_state & ~states_to_clear); 10b86c: f7 d2 not %edx 10b86e: 21 da and %ebx,%edx current_state = 10b870: 89 50 10 mov %edx,0x10(%eax) the_thread->current_state = _States_Clear( state, current_state ); if ( _States_Is_ready( current_state ) ) { 10b873: 85 d2 test %edx,%edx 10b875: 75 66 jne 10b8dd <_Thread_Clear_state+0x85> RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 10b877: 8b 90 90 00 00 00 mov 0x90(%eax),%edx 10b87d: 66 8b 98 96 00 00 00 mov 0x96(%eax),%bx 10b884: 66 09 1a or %bx,(%edx) _Priority_Major_bit_map |= the_priority_map->ready_major; 10b887: 66 8b 15 04 3b 12 00 mov 0x123b04,%dx 10b88e: 0b 90 94 00 00 00 or 0x94(%eax),%edx 10b894: 66 89 15 04 3b 12 00 mov %dx,0x123b04 _Priority_Add_to_bit_map( &the_thread->Priority_map ); _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); 10b89b: 8b 90 8c 00 00 00 mov 0x8c(%eax),%edx Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 10b8a1: 8d 5a 04 lea 0x4(%edx),%ebx 10b8a4: 89 18 mov %ebx,(%eax) old_last_node = the_chain->last; 10b8a6: 8b 5a 08 mov 0x8(%edx),%ebx the_chain->last = the_node; 10b8a9: 89 42 08 mov %eax,0x8(%edx) old_last_node->next = the_node; 10b8ac: 89 03 mov %eax,(%ebx) the_node->previous = old_last_node; 10b8ae: 89 58 04 mov %ebx,0x4(%eax) _ISR_Flash( level ); 10b8b1: 51 push %ecx 10b8b2: 9d popf 10b8b3: 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 ) { 10b8b4: 8b 50 14 mov 0x14(%eax),%edx 10b8b7: 8b 1d e0 3a 12 00 mov 0x123ae0,%ebx 10b8bd: 3b 53 14 cmp 0x14(%ebx),%edx 10b8c0: 73 1b jae 10b8dd <_Thread_Clear_state+0x85> _Thread_Heir = the_thread; 10b8c2: a3 e0 3a 12 00 mov %eax,0x123ae0 if ( _Thread_Executing->is_preemptible || 10b8c7: a1 10 3b 12 00 mov 0x123b10,%eax 10b8cc: 80 78 75 00 cmpb $0x0,0x75(%eax) 10b8d0: 75 04 jne 10b8d6 <_Thread_Clear_state+0x7e> 10b8d2: 85 d2 test %edx,%edx 10b8d4: 75 07 jne 10b8dd <_Thread_Clear_state+0x85><== NEVER TAKEN the_thread->current_priority == 0 ) _Context_Switch_necessary = true; 10b8d6: c6 05 20 3b 12 00 01 movb $0x1,0x123b20 } } } _ISR_Enable( level ); 10b8dd: 51 push %ecx 10b8de: 9d popf } 10b8df: 5b pop %ebx 10b8e0: c9 leave 10b8e1: c3 ret 0010ba58 <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { 10ba58: 55 push %ebp 10ba59: 89 e5 mov %esp,%ebp 10ba5b: 83 ec 20 sub $0x20,%esp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 10ba5e: 8d 45 f4 lea -0xc(%ebp),%eax 10ba61: 50 push %eax 10ba62: ff 75 08 pushl 0x8(%ebp) 10ba65: e8 8e 01 00 00 call 10bbf8 <_Thread_Get> switch ( location ) { 10ba6a: 83 c4 10 add $0x10,%esp 10ba6d: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 10ba71: 75 1b jne 10ba8e <_Thread_Delay_ended+0x36><== ALWAYS TAKEN #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( 10ba73: 52 push %edx 10ba74: 52 push %edx 10ba75: 68 18 00 00 10 push $0x10000018 10ba7a: 50 push %eax 10ba7b: e8 d8 fd ff ff call 10b858 <_Thread_Clear_state> 10ba80: a1 54 3a 12 00 mov 0x123a54,%eax 10ba85: 48 dec %eax 10ba86: a3 54 3a 12 00 mov %eax,0x123a54 10ba8b: 83 c4 10 add $0x10,%esp | STATES_INTERRUPTIBLE_BY_SIGNAL ); _Thread_Unnest_dispatch(); break; } } 10ba8e: c9 leave 10ba8f: c3 ret 0010ba90 <_Thread_Dispatch>: * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { 10ba90: 55 push %ebp 10ba91: 89 e5 mov %esp,%ebp 10ba93: 57 push %edi 10ba94: 56 push %esi 10ba95: 53 push %ebx 10ba96: 83 ec 1c sub $0x1c,%esp Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; 10ba99: 8b 1d 10 3b 12 00 mov 0x123b10,%ebx _ISR_Disable( level ); 10ba9f: 9c pushf 10baa0: fa cli 10baa1: 58 pop %eax #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( 10baa2: 8d 7d d8 lea -0x28(%ebp),%edi Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { 10baa5: e9 f1 00 00 00 jmp 10bb9b <_Thread_Dispatch+0x10b> heir = _Thread_Heir; 10baaa: 8b 35 e0 3a 12 00 mov 0x123ae0,%esi _Thread_Dispatch_disable_level = 1; 10bab0: c7 05 54 3a 12 00 01 movl $0x1,0x123a54 10bab7: 00 00 00 _Context_Switch_necessary = false; 10baba: c6 05 20 3b 12 00 00 movb $0x0,0x123b20 _Thread_Executing = heir; 10bac1: 89 35 10 3b 12 00 mov %esi,0x123b10 #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 ) 10bac7: 83 7e 7c 01 cmpl $0x1,0x7c(%esi) 10bacb: 75 09 jne 10bad6 <_Thread_Dispatch+0x46> heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 10bacd: 8b 15 20 3a 12 00 mov 0x123a20,%edx 10bad3: 89 56 78 mov %edx,0x78(%esi) _ISR_Enable( level ); 10bad6: 50 push %eax 10bad7: 9d popf #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 10bad8: 83 ec 0c sub $0xc,%esp 10badb: 8d 45 e0 lea -0x20(%ebp),%eax 10bade: 50 push %eax 10badf: e8 b8 2a 00 00 call 10e59c <_TOD_Get_uptime> _Timestamp_Subtract( 10bae4: 83 c4 0c add $0xc,%esp 10bae7: 57 push %edi 10bae8: 8d 45 e0 lea -0x20(%ebp),%eax 10baeb: 50 push %eax 10baec: 68 18 3b 12 00 push $0x123b18 10baf1: e8 fe 0b 00 00 call 10c6f4 <_Timespec_Subtract> &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); 10baf6: 58 pop %eax 10baf7: 5a pop %edx 10baf8: 57 push %edi 10baf9: 8d 83 84 00 00 00 lea 0x84(%ebx),%eax 10baff: 50 push %eax 10bb00: e8 bf 0b 00 00 call 10c6c4 <_Timespec_Add_to> _Thread_Time_of_last_context_switch = uptime; 10bb05: 8b 45 e0 mov -0x20(%ebp),%eax 10bb08: 8b 55 e4 mov -0x1c(%ebp),%edx 10bb0b: a3 18 3b 12 00 mov %eax,0x123b18 10bb10: 89 15 1c 3b 12 00 mov %edx,0x123b1c #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 10bb16: a1 dc 3a 12 00 mov 0x123adc,%eax 10bb1b: 83 c4 10 add $0x10,%esp 10bb1e: 85 c0 test %eax,%eax 10bb20: 74 10 je 10bb32 <_Thread_Dispatch+0xa2> <== ALWAYS TAKEN executing->libc_reent = *_Thread_libc_reent; 10bb22: 8b 10 mov (%eax),%edx 10bb24: 89 93 ec 00 00 00 mov %edx,0xec(%ebx) *_Thread_libc_reent = heir->libc_reent; 10bb2a: 8b 96 ec 00 00 00 mov 0xec(%esi),%edx 10bb30: 89 10 mov %edx,(%eax) } _User_extensions_Thread_switch( executing, heir ); 10bb32: 51 push %ecx 10bb33: 51 push %ecx 10bb34: 56 push %esi 10bb35: 53 push %ebx 10bb36: e8 e9 0d 00 00 call 10c924 <_User_extensions_Thread_switch> if ( executing->fp_context != NULL ) _Context_Save_fp( &executing->fp_context ); #endif #endif _Context_Switch( &executing->Registers, &heir->Registers ); 10bb3b: 58 pop %eax 10bb3c: 5a pop %edx 10bb3d: 81 c6 d0 00 00 00 add $0xd0,%esi 10bb43: 56 push %esi 10bb44: 8d 83 d0 00 00 00 lea 0xd0(%ebx),%eax 10bb4a: 50 push %eax 10bb4b: e8 a0 10 00 00 call 10cbf0 <_CPU_Context_switch> #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && 10bb50: 83 c4 10 add $0x10,%esp 10bb53: 83 bb e8 00 00 00 00 cmpl $0x0,0xe8(%ebx) 10bb5a: 74 36 je 10bb92 <_Thread_Dispatch+0x102> #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 ); 10bb5c: a1 d8 3a 12 00 mov 0x123ad8,%eax 10bb61: 39 c3 cmp %eax,%ebx 10bb63: 74 2d je 10bb92 <_Thread_Dispatch+0x102> !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 10bb65: 85 c0 test %eax,%eax 10bb67: 74 11 je 10bb7a <_Thread_Dispatch+0xea> _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 10bb69: 83 ec 0c sub $0xc,%esp 10bb6c: 05 e8 00 00 00 add $0xe8,%eax 10bb71: 50 push %eax 10bb72: e8 ad 10 00 00 call 10cc24 <_CPU_Context_save_fp> 10bb77: 83 c4 10 add $0x10,%esp _Context_Restore_fp( &executing->fp_context ); 10bb7a: 83 ec 0c sub $0xc,%esp 10bb7d: 8d 83 e8 00 00 00 lea 0xe8(%ebx),%eax 10bb83: 50 push %eax 10bb84: e8 a5 10 00 00 call 10cc2e <_CPU_Context_restore_fp> _Thread_Allocated_fp = executing; 10bb89: 89 1d d8 3a 12 00 mov %ebx,0x123ad8 10bb8f: 83 c4 10 add $0x10,%esp if ( executing->fp_context != NULL ) _Context_Restore_fp( &executing->fp_context ); #endif #endif executing = _Thread_Executing; 10bb92: 8b 1d 10 3b 12 00 mov 0x123b10,%ebx _ISR_Disable( level ); 10bb98: 9c pushf 10bb99: fa cli 10bb9a: 58 pop %eax Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { 10bb9b: 8a 15 20 3b 12 00 mov 0x123b20,%dl 10bba1: 84 d2 test %dl,%dl 10bba3: 0f 85 01 ff ff ff jne 10baaa <_Thread_Dispatch+0x1a> executing = _Thread_Executing; _ISR_Disable( level ); } _Thread_Dispatch_disable_level = 0; 10bba9: c7 05 54 3a 12 00 00 movl $0x0,0x123a54 10bbb0: 00 00 00 _ISR_Enable( level ); 10bbb3: 50 push %eax 10bbb4: 9d popf if ( _Thread_Do_post_task_switch_extension || 10bbb5: 83 3d f4 3a 12 00 00 cmpl $0x0,0x123af4 10bbbc: 75 06 jne 10bbc4 <_Thread_Dispatch+0x134><== ALWAYS TAKEN executing->do_post_task_switch_extension ) { 10bbbe: 80 7b 74 00 cmpb $0x0,0x74(%ebx) 10bbc2: 74 09 je 10bbcd <_Thread_Dispatch+0x13d> executing->do_post_task_switch_extension = false; 10bbc4: c6 43 74 00 movb $0x0,0x74(%ebx) _API_extensions_Run_postswitch(); 10bbc8: e8 1e eb ff ff call 10a6eb <_API_extensions_Run_postswitch> } } 10bbcd: 8d 65 f4 lea -0xc(%ebp),%esp 10bbd0: 5b pop %ebx 10bbd1: 5e pop %esi 10bbd2: 5f pop %edi 10bbd3: c9 leave 10bbd4: c3 ret 0010fe08 <_Thread_Evaluate_mode>: * * XXX */ bool _Thread_Evaluate_mode( void ) { 10fe08: 55 push %ebp 10fe09: 89 e5 mov %esp,%ebp Thread_Control *executing; executing = _Thread_Executing; 10fe0b: a1 10 3b 12 00 mov 0x123b10,%eax if ( !_States_Is_ready( executing->current_state ) || 10fe10: 83 78 10 00 cmpl $0x0,0x10(%eax) 10fe14: 75 0e jne 10fe24 <_Thread_Evaluate_mode+0x1c><== ALWAYS TAKEN 10fe16: 3b 05 e0 3a 12 00 cmp 0x123ae0,%eax 10fe1c: 74 11 je 10fe2f <_Thread_Evaluate_mode+0x27> ( !_Thread_Is_heir( executing ) && executing->is_preemptible ) ) { 10fe1e: 80 78 75 00 cmpb $0x0,0x75(%eax) 10fe22: 74 0b je 10fe2f <_Thread_Evaluate_mode+0x27><== ALWAYS TAKEN _Context_Switch_necessary = true; 10fe24: c6 05 20 3b 12 00 01 movb $0x1,0x123b20 10fe2b: b0 01 mov $0x1,%al return true; 10fe2d: eb 02 jmp 10fe31 <_Thread_Evaluate_mode+0x29> 10fe2f: 31 c0 xor %eax,%eax } return false; } 10fe31: c9 leave 10fe32: c3 ret 0010fe34 <_Thread_Handler>: * * Output parameters: NONE */ void _Thread_Handler( void ) { 10fe34: 55 push %ebp 10fe35: 89 e5 mov %esp,%ebp 10fe37: 53 push %ebx 10fe38: 83 ec 14 sub $0x14,%esp #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; 10fe3b: 8b 1d 10 3b 12 00 mov 0x123b10,%ebx /* * have to put level into a register for those cpu's that use * inline asm here */ level = executing->Start.isr_level; 10fe41: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax _ISR_Set_level(level); 10fe47: 85 c0 test %eax,%eax 10fe49: 74 03 je 10fe4e <_Thread_Handler+0x1a> 10fe4b: fa cli 10fe4c: eb 01 jmp 10fe4f <_Thread_Handler+0x1b> 10fe4e: fb sti #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 10fe4f: a0 00 37 12 00 mov 0x123700,%al 10fe54: 88 45 f7 mov %al,-0x9(%ebp) doneConstructors = 1; 10fe57: c6 05 00 37 12 00 01 movb $0x1,0x123700 #endif #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && 10fe5e: 83 bb e8 00 00 00 00 cmpl $0x0,0xe8(%ebx) 10fe65: 74 24 je 10fe8b <_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 ); 10fe67: a1 d8 3a 12 00 mov 0x123ad8,%eax 10fe6c: 39 c3 cmp %eax,%ebx 10fe6e: 74 1b je 10fe8b <_Thread_Handler+0x57> !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 10fe70: 85 c0 test %eax,%eax 10fe72: 74 11 je 10fe85 <_Thread_Handler+0x51> _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 10fe74: 83 ec 0c sub $0xc,%esp 10fe77: 05 e8 00 00 00 add $0xe8,%eax 10fe7c: 50 push %eax 10fe7d: e8 a2 cd ff ff call 10cc24 <_CPU_Context_save_fp> 10fe82: 83 c4 10 add $0x10,%esp _Thread_Allocated_fp = executing; 10fe85: 89 1d d8 3a 12 00 mov %ebx,0x123ad8 /* * 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 ); 10fe8b: 83 ec 0c sub $0xc,%esp 10fe8e: 53 push %ebx 10fe8f: e8 44 c9 ff ff call 10c7d8 <_User_extensions_Thread_begin> /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); 10fe94: e8 3c bd ff ff call 10bbd5 <_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) */ { 10fe99: 83 c4 10 add $0x10,%esp 10fe9c: 80 7d f7 00 cmpb $0x0,-0x9(%ebp) 10fea0: 75 05 jne 10fea7 <_Thread_Handler+0x73> INIT_NAME (); 10fea2: e8 f9 bf 00 00 call 11bea0 <__start_set_sysctl_set> } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 10fea7: 83 bb a0 00 00 00 00 cmpl $0x0,0xa0(%ebx) 10feae: 75 15 jne 10fec5 <_Thread_Handler+0x91> <== ALWAYS TAKEN executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( 10feb0: 83 ec 0c sub $0xc,%esp 10feb3: ff b3 a8 00 00 00 pushl 0xa8(%ebx) 10feb9: ff 93 9c 00 00 00 call *0x9c(%ebx) INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { executing->Wait.return_argument = 10febf: 89 43 28 mov %eax,0x28(%ebx) 10fec2: 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 ); 10fec5: 83 ec 0c sub $0xc,%esp 10fec8: 53 push %ebx 10fec9: e8 3b c9 ff ff call 10c809 <_User_extensions_Thread_exitted> _Internal_error_Occurred( 10fece: 83 c4 0c add $0xc,%esp 10fed1: 6a 06 push $0x6 10fed3: 6a 01 push $0x1 10fed5: 6a 00 push $0x0 10fed7: e8 88 b0 ff ff call 10af64 <_Internal_error_Occurred> 0010bc6c <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 10bc6c: 55 push %ebp 10bc6d: 89 e5 mov %esp,%ebp 10bc6f: 57 push %edi 10bc70: 56 push %esi 10bc71: 53 push %ebx 10bc72: 83 ec 24 sub $0x24,%esp 10bc75: 8b 5d 0c mov 0xc(%ebp),%ebx 10bc78: 8b 75 14 mov 0x14(%ebp),%esi 10bc7b: 8a 55 18 mov 0x18(%ebp),%dl 10bc7e: 8a 45 20 mov 0x20(%ebp),%al 10bc81: 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; 10bc84: c7 83 f0 00 00 00 00 movl $0x0,0xf0(%ebx) 10bc8b: 00 00 00 10bc8e: c7 83 f4 00 00 00 00 movl $0x0,0xf4(%ebx) 10bc95: 00 00 00 10bc98: c7 83 f8 00 00 00 00 movl $0x0,0xf8(%ebx) 10bc9f: 00 00 00 extensions_area = NULL; the_thread->libc_reent = NULL; 10bca2: c7 83 ec 00 00 00 00 movl $0x0,0xec(%ebx) 10bca9: 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 ); 10bcac: 56 push %esi 10bcad: 53 push %ebx 10bcae: 88 55 e0 mov %dl,-0x20(%ebp) 10bcb1: e8 46 08 00 00 call 10c4fc <_Thread_Stack_Allocate> if ( !actual_stack_size || actual_stack_size < stack_size ) 10bcb6: 83 c4 10 add $0x10,%esp 10bcb9: 39 f0 cmp %esi,%eax 10bcbb: 8a 55 e0 mov -0x20(%ebp),%dl 10bcbe: 72 04 jb 10bcc4 <_Thread_Initialize+0x58> 10bcc0: 85 c0 test %eax,%eax 10bcc2: 75 07 jne 10bccb <_Thread_Initialize+0x5f><== NEVER TAKEN 10bcc4: 31 c0 xor %eax,%eax 10bcc6: e9 b9 01 00 00 jmp 10be84 <_Thread_Initialize+0x218> Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 10bccb: 8b 8b cc 00 00 00 mov 0xcc(%ebx),%ecx 10bcd1: 89 8b c4 00 00 00 mov %ecx,0xc4(%ebx) the_stack->size = size; 10bcd7: 89 83 c0 00 00 00 mov %eax,0xc0(%ebx) /* * Allocate the floating point area for this thread */ #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( is_fp ) { 10bcdd: 31 ff xor %edi,%edi 10bcdf: 84 d2 test %dl,%dl 10bce1: 74 19 je 10bcfc <_Thread_Initialize+0x90> fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE ); 10bce3: 83 ec 0c sub $0xc,%esp 10bce6: 6a 6c push $0x6c 10bce8: e8 7f 0e 00 00 call 10cb6c <_Workspace_Allocate> 10bced: 89 c7 mov %eax,%edi if ( !fp_area ) 10bcef: 83 c4 10 add $0x10,%esp 10bcf2: 31 f6 xor %esi,%esi 10bcf4: 85 c0 test %eax,%eax 10bcf6: 0f 84 02 01 00 00 je 10bdfe <_Thread_Initialize+0x192> goto failed; fp_area = _Context_Fp_start( fp_area, 0 ); } the_thread->fp_context = fp_area; 10bcfc: 89 bb e8 00 00 00 mov %edi,0xe8(%ebx) the_thread->Start.fp_context = fp_area; 10bd02: 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; 10bd08: c7 43 50 00 00 00 00 movl $0x0,0x50(%ebx) the_watchdog->routine = routine; 10bd0f: c7 43 64 00 00 00 00 movl $0x0,0x64(%ebx) the_watchdog->id = id; 10bd16: c7 43 68 00 00 00 00 movl $0x0,0x68(%ebx) the_watchdog->user_data = user_data; 10bd1d: c7 43 6c 00 00 00 00 movl $0x0,0x6c(%ebx) #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 10bd24: a1 f0 3a 12 00 mov 0x123af0,%eax 10bd29: 31 f6 xor %esi,%esi 10bd2b: 85 c0 test %eax,%eax 10bd2d: 74 1d je 10bd4c <_Thread_Initialize+0xe0> extensions_area = _Workspace_Allocate( 10bd2f: 83 ec 0c sub $0xc,%esp 10bd32: 8d 04 85 04 00 00 00 lea 0x4(,%eax,4),%eax 10bd39: 50 push %eax 10bd3a: e8 2d 0e 00 00 call 10cb6c <_Workspace_Allocate> 10bd3f: 89 c6 mov %eax,%esi (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) 10bd41: 83 c4 10 add $0x10,%esp 10bd44: 85 c0 test %eax,%eax 10bd46: 0f 84 b2 00 00 00 je 10bdfe <_Thread_Initialize+0x192> goto failed; } the_thread->extensions = (void **) extensions_area; 10bd4c: 89 b3 fc 00 00 00 mov %esi,0xfc(%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 ) { 10bd52: 85 f6 test %esi,%esi 10bd54: 74 1c je 10bd72 <_Thread_Initialize+0x106> for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) 10bd56: 8b 0d f0 3a 12 00 mov 0x123af0,%ecx 10bd5c: 31 c0 xor %eax,%eax 10bd5e: eb 0e jmp 10bd6e <_Thread_Initialize+0x102> the_thread->extensions[i] = NULL; 10bd60: 8b 93 fc 00 00 00 mov 0xfc(%ebx),%edx 10bd66: c7 04 82 00 00 00 00 movl $0x0,(%edx,%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++ ) 10bd6d: 40 inc %eax 10bd6e: 39 c8 cmp %ecx,%eax 10bd70: 76 ee jbe 10bd60 <_Thread_Initialize+0xf4> /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; 10bd72: 8a 45 e7 mov -0x19(%ebp),%al 10bd75: 88 83 ac 00 00 00 mov %al,0xac(%ebx) the_thread->Start.budget_algorithm = budget_algorithm; 10bd7b: 8b 45 24 mov 0x24(%ebp),%eax 10bd7e: 89 83 b0 00 00 00 mov %eax,0xb0(%ebx) the_thread->Start.budget_callout = budget_callout; 10bd84: 8b 45 28 mov 0x28(%ebp),%eax 10bd87: 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; 10bd8d: 8b 45 2c mov 0x2c(%ebp),%eax 10bd90: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) the_thread->current_state = STATES_DORMANT; 10bd96: c7 43 10 01 00 00 00 movl $0x1,0x10(%ebx) the_thread->Wait.queue = NULL; 10bd9d: c7 43 44 00 00 00 00 movl $0x0,0x44(%ebx) the_thread->resource_count = 0; 10bda4: c7 43 1c 00 00 00 00 movl $0x0,0x1c(%ebx) #if defined(RTEMS_ITRON_API) the_thread->suspend_count = 0; #endif the_thread->real_priority = priority; 10bdab: 8b 45 1c mov 0x1c(%ebp),%eax 10bdae: 89 43 18 mov %eax,0x18(%ebx) the_thread->Start.initial_priority = priority; 10bdb1: 89 83 bc 00 00 00 mov %eax,0xbc(%ebx) _Thread_Set_priority( the_thread, priority ); 10bdb7: 52 push %edx 10bdb8: 52 push %edx 10bdb9: 50 push %eax 10bdba: 53 push %ebx 10bdbb: e8 90 05 00 00 call 10c350 <_Thread_Set_priority> /* * Initialize the CPU usage statistics */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Set_to_zero( &the_thread->cpu_time_used ); 10bdc0: c7 83 84 00 00 00 00 movl $0x0,0x84(%ebx) 10bdc7: 00 00 00 10bdca: c7 83 88 00 00 00 00 movl $0x0,0x88(%ebx) 10bdd1: 00 00 00 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 10bdd4: 0f b7 53 08 movzwl 0x8(%ebx),%edx 10bdd8: 8b 45 08 mov 0x8(%ebp),%eax 10bddb: 8b 40 1c mov 0x1c(%eax),%eax 10bdde: 89 1c 90 mov %ebx,(%eax,%edx,4) information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 10bde1: 8b 45 30 mov 0x30(%ebp),%eax 10bde4: 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 ); 10bde7: 89 1c 24 mov %ebx,(%esp) 10bdea: e8 89 0a 00 00 call 10c878 <_User_extensions_Thread_create> 10bdef: 88 c2 mov %al,%dl if ( extension_status ) 10bdf1: 83 c4 10 add $0x10,%esp 10bdf4: b0 01 mov $0x1,%al 10bdf6: 84 d2 test %dl,%dl 10bdf8: 0f 85 86 00 00 00 jne 10be84 <_Thread_Initialize+0x218> return true; failed: if ( the_thread->libc_reent ) 10bdfe: 8b 83 ec 00 00 00 mov 0xec(%ebx),%eax 10be04: 85 c0 test %eax,%eax 10be06: 74 0c je 10be14 <_Thread_Initialize+0x1a8> _Workspace_Free( the_thread->libc_reent ); 10be08: 83 ec 0c sub $0xc,%esp 10be0b: 50 push %eax 10be0c: e8 74 0d 00 00 call 10cb85 <_Workspace_Free> 10be11: 83 c4 10 add $0x10,%esp for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) 10be14: 8b 83 f0 00 00 00 mov 0xf0(%ebx),%eax 10be1a: 85 c0 test %eax,%eax 10be1c: 74 0c je 10be2a <_Thread_Initialize+0x1be> _Workspace_Free( the_thread->API_Extensions[i] ); 10be1e: 83 ec 0c sub $0xc,%esp 10be21: 50 push %eax 10be22: e8 5e 0d 00 00 call 10cb85 <_Workspace_Free> 10be27: 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] ) 10be2a: 8b 83 f4 00 00 00 mov 0xf4(%ebx),%eax 10be30: 85 c0 test %eax,%eax 10be32: 74 0c je 10be40 <_Thread_Initialize+0x1d4><== NEVER TAKEN _Workspace_Free( the_thread->API_Extensions[i] ); 10be34: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 10be37: 50 push %eax <== NOT EXECUTED 10be38: e8 48 0d 00 00 call 10cb85 <_Workspace_Free> <== NOT EXECUTED 10be3d: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 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] ) 10be40: 8b 83 f8 00 00 00 mov 0xf8(%ebx),%eax 10be46: 85 c0 test %eax,%eax 10be48: 74 0c je 10be56 <_Thread_Initialize+0x1ea><== NEVER TAKEN _Workspace_Free( the_thread->API_Extensions[i] ); 10be4a: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 10be4d: 50 push %eax <== NOT EXECUTED 10be4e: e8 32 0d 00 00 call 10cb85 <_Workspace_Free> <== NOT EXECUTED 10be53: 83 c4 10 add $0x10,%esp <== NOT EXECUTED if ( extensions_area ) 10be56: 85 f6 test %esi,%esi 10be58: 74 0c je 10be66 <_Thread_Initialize+0x1fa> (void) _Workspace_Free( extensions_area ); 10be5a: 83 ec 0c sub $0xc,%esp 10be5d: 56 push %esi 10be5e: e8 22 0d 00 00 call 10cb85 <_Workspace_Free> 10be63: 83 c4 10 add $0x10,%esp #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( fp_area ) 10be66: 85 ff test %edi,%edi 10be68: 74 0c je 10be76 <_Thread_Initialize+0x20a> (void) _Workspace_Free( fp_area ); 10be6a: 83 ec 0c sub $0xc,%esp 10be6d: 57 push %edi 10be6e: e8 12 0d 00 00 call 10cb85 <_Workspace_Free> 10be73: 83 c4 10 add $0x10,%esp #endif _Thread_Stack_Free( the_thread ); 10be76: 83 ec 0c sub $0xc,%esp 10be79: 53 push %ebx 10be7a: e8 cd 06 00 00 call 10c54c <_Thread_Stack_Free> 10be7f: 31 c0 xor %eax,%eax return false; 10be81: 83 c4 10 add $0x10,%esp } 10be84: 8d 65 f4 lea -0xc(%ebp),%esp 10be87: 5b pop %ebx 10be88: 5e pop %esi 10be89: 5f pop %edi 10be8a: c9 leave 10be8b: c3 ret 0010ebe8 <_Thread_Reset_timeslice>: * ready chain * select heir */ void _Thread_Reset_timeslice( void ) { 10ebe8: 55 push %ebp 10ebe9: 89 e5 mov %esp,%ebp 10ebeb: 56 push %esi 10ebec: 53 push %ebx ISR_Level level; Thread_Control *executing; Chain_Control *ready; executing = _Thread_Executing; 10ebed: a1 10 3b 12 00 mov 0x123b10,%eax ready = executing->ready; 10ebf2: 8b 90 8c 00 00 00 mov 0x8c(%eax),%edx _ISR_Disable( level ); 10ebf8: 9c pushf 10ebf9: fa cli 10ebfa: 59 pop %ecx if ( _Chain_Has_only_one_node( ready ) ) { 10ebfb: 8b 1a mov (%edx),%ebx 10ebfd: 3b 5a 08 cmp 0x8(%edx),%ebx 10ec00: 75 04 jne 10ec06 <_Thread_Reset_timeslice+0x1e> _ISR_Enable( level ); 10ec02: 51 push %ecx 10ec03: 9d popf return; 10ec04: eb 35 jmp 10ec3b <_Thread_Reset_timeslice+0x53> ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 10ec06: 8b 30 mov (%eax),%esi previous = the_node->previous; 10ec08: 8b 58 04 mov 0x4(%eax),%ebx next->previous = previous; 10ec0b: 89 5e 04 mov %ebx,0x4(%esi) previous->next = next; 10ec0e: 89 33 mov %esi,(%ebx) Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 10ec10: 8d 5a 04 lea 0x4(%edx),%ebx 10ec13: 89 18 mov %ebx,(%eax) old_last_node = the_chain->last; 10ec15: 8b 5a 08 mov 0x8(%edx),%ebx the_chain->last = the_node; 10ec18: 89 42 08 mov %eax,0x8(%edx) old_last_node->next = the_node; 10ec1b: 89 03 mov %eax,(%ebx) the_node->previous = old_last_node; 10ec1d: 89 58 04 mov %ebx,0x4(%eax) } _Chain_Extract_unprotected( &executing->Object.Node ); _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); 10ec20: 51 push %ecx 10ec21: 9d popf 10ec22: fa cli if ( _Thread_Is_heir( executing ) ) 10ec23: 3b 05 e0 3a 12 00 cmp 0x123ae0,%eax 10ec29: 75 07 jne 10ec32 <_Thread_Reset_timeslice+0x4a><== ALWAYS TAKEN _Thread_Heir = (Thread_Control *) ready->first; 10ec2b: 8b 02 mov (%edx),%eax 10ec2d: a3 e0 3a 12 00 mov %eax,0x123ae0 _Context_Switch_necessary = true; 10ec32: c6 05 20 3b 12 00 01 movb $0x1,0x123b20 _ISR_Enable( level ); 10ec39: 51 push %ecx 10ec3a: 9d popf } 10ec3b: 5b pop %ebx 10ec3c: 5e pop %esi 10ec3d: c9 leave 10ec3e: c3 ret 0010f6a4 <_Thread_Resume>: void _Thread_Resume( Thread_Control *the_thread, bool force ) { 10f6a4: 55 push %ebp 10f6a5: 89 e5 mov %esp,%ebp 10f6a7: 53 push %ebx 10f6a8: 8b 45 08 mov 0x8(%ebp),%eax ISR_Level level; States_Control current_state; _ISR_Disable( level ); 10f6ab: 9c pushf 10f6ac: fa cli 10f6ad: 59 pop %ecx _ISR_Enable( level ); return; } #endif current_state = the_thread->current_state; 10f6ae: 8b 50 10 mov 0x10(%eax),%edx if ( current_state & STATES_SUSPENDED ) { 10f6b1: f6 c2 02 test $0x2,%dl 10f6b4: 74 70 je 10f726 <_Thread_Resume+0x82> <== ALWAYS TAKEN 10f6b6: 83 e2 fd and $0xfffffffd,%edx current_state = 10f6b9: 89 50 10 mov %edx,0x10(%eax) the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state); if ( _States_Is_ready( current_state ) ) { 10f6bc: 85 d2 test %edx,%edx 10f6be: 75 66 jne 10f726 <_Thread_Resume+0x82> RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 10f6c0: 8b 90 90 00 00 00 mov 0x90(%eax),%edx 10f6c6: 66 8b 98 96 00 00 00 mov 0x96(%eax),%bx 10f6cd: 66 09 1a or %bx,(%edx) _Priority_Major_bit_map |= the_priority_map->ready_major; 10f6d0: 66 8b 15 7c 84 12 00 mov 0x12847c,%dx 10f6d7: 0b 90 94 00 00 00 or 0x94(%eax),%edx 10f6dd: 66 89 15 7c 84 12 00 mov %dx,0x12847c _Priority_Add_to_bit_map( &the_thread->Priority_map ); _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); 10f6e4: 8b 90 8c 00 00 00 mov 0x8c(%eax),%edx Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 10f6ea: 8d 5a 04 lea 0x4(%edx),%ebx 10f6ed: 89 18 mov %ebx,(%eax) old_last_node = the_chain->last; 10f6ef: 8b 5a 08 mov 0x8(%edx),%ebx the_chain->last = the_node; 10f6f2: 89 42 08 mov %eax,0x8(%edx) old_last_node->next = the_node; 10f6f5: 89 03 mov %eax,(%ebx) the_node->previous = old_last_node; 10f6f7: 89 58 04 mov %ebx,0x4(%eax) _ISR_Flash( level ); 10f6fa: 51 push %ecx 10f6fb: 9d popf 10f6fc: fa cli if ( the_thread->current_priority < _Thread_Heir->current_priority ) { 10f6fd: 8b 50 14 mov 0x14(%eax),%edx 10f700: 8b 1d 58 84 12 00 mov 0x128458,%ebx 10f706: 3b 53 14 cmp 0x14(%ebx),%edx 10f709: 73 1b jae 10f726 <_Thread_Resume+0x82> _Thread_Heir = the_thread; 10f70b: a3 58 84 12 00 mov %eax,0x128458 if ( _Thread_Executing->is_preemptible || 10f710: a1 88 84 12 00 mov 0x128488,%eax 10f715: 80 78 75 00 cmpb $0x0,0x75(%eax) 10f719: 75 04 jne 10f71f <_Thread_Resume+0x7b> 10f71b: 85 d2 test %edx,%edx 10f71d: 75 07 jne 10f726 <_Thread_Resume+0x82> <== NEVER TAKEN the_thread->current_priority == 0 ) _Context_Switch_necessary = true; 10f71f: c6 05 98 84 12 00 01 movb $0x1,0x128498 } } } _ISR_Enable( level ); 10f726: 51 push %ecx 10f727: 9d popf } 10f728: 5b pop %ebx 10f729: c9 leave 10f72a: c3 ret 0010c664 <_Thread_Yield_processor>: * ready chain * select heir */ void _Thread_Yield_processor( void ) { 10c664: 55 push %ebp 10c665: 89 e5 mov %esp,%ebp 10c667: 56 push %esi 10c668: 53 push %ebx ISR_Level level; Thread_Control *executing; Chain_Control *ready; executing = _Thread_Executing; 10c669: a1 10 3b 12 00 mov 0x123b10,%eax ready = executing->ready; 10c66e: 8b 90 8c 00 00 00 mov 0x8c(%eax),%edx _ISR_Disable( level ); 10c674: 9c pushf 10c675: fa cli 10c676: 59 pop %ecx if ( !_Chain_Has_only_one_node( ready ) ) { 10c677: 8b 1a mov (%edx),%ebx 10c679: 3b 5a 08 cmp 0x8(%edx),%ebx 10c67c: 74 2e je 10c6ac <_Thread_Yield_processor+0x48> ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 10c67e: 8b 30 mov (%eax),%esi previous = the_node->previous; 10c680: 8b 58 04 mov 0x4(%eax),%ebx next->previous = previous; 10c683: 89 5e 04 mov %ebx,0x4(%esi) previous->next = next; 10c686: 89 33 mov %esi,(%ebx) Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 10c688: 8d 5a 04 lea 0x4(%edx),%ebx 10c68b: 89 18 mov %ebx,(%eax) old_last_node = the_chain->last; 10c68d: 8b 5a 08 mov 0x8(%edx),%ebx the_chain->last = the_node; 10c690: 89 42 08 mov %eax,0x8(%edx) old_last_node->next = the_node; 10c693: 89 03 mov %eax,(%ebx) the_node->previous = old_last_node; 10c695: 89 58 04 mov %ebx,0x4(%eax) _Chain_Extract_unprotected( &executing->Object.Node ); _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); 10c698: 51 push %ecx 10c699: 9d popf 10c69a: fa cli if ( _Thread_Is_heir( executing ) ) 10c69b: 3b 05 e0 3a 12 00 cmp 0x123ae0,%eax 10c6a1: 75 11 jne 10c6b4 <_Thread_Yield_processor+0x50><== ALWAYS TAKEN _Thread_Heir = (Thread_Control *) ready->first; 10c6a3: 8b 02 mov (%edx),%eax 10c6a5: a3 e0 3a 12 00 mov %eax,0x123ae0 10c6aa: eb 08 jmp 10c6b4 <_Thread_Yield_processor+0x50> _Context_Switch_necessary = true; } else if ( !_Thread_Is_heir( executing ) ) 10c6ac: 3b 05 e0 3a 12 00 cmp 0x123ae0,%eax 10c6b2: 74 07 je 10c6bb <_Thread_Yield_processor+0x57><== NEVER TAKEN _Context_Switch_necessary = true; 10c6b4: c6 05 20 3b 12 00 01 movb $0x1,0x123b20 _ISR_Enable( level ); 10c6bb: 51 push %ecx 10c6bc: 9d popf } 10c6bd: 5b pop %ebx 10c6be: 5e pop %esi 10c6bf: c9 leave 10c6c0: c3 ret 0010c0ec <_Thread_queue_Enqueue_priority>: Thread_blocking_operation_States _Thread_queue_Enqueue_priority ( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread, ISR_Level *level_p ) { 10c0ec: 55 push %ebp 10c0ed: 89 e5 mov %esp,%ebp 10c0ef: 57 push %edi 10c0f0: 56 push %esi 10c0f1: 53 push %ebx 10c0f2: 83 ec 10 sub $0x10,%esp 10c0f5: 8b 4d 08 mov 0x8(%ebp),%ecx 10c0f8: 8b 45 0c mov 0xc(%ebp),%eax */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 10c0fb: 8d 50 3c lea 0x3c(%eax),%edx 10c0fe: 89 50 38 mov %edx,0x38(%eax) the_chain->permanent_null = NULL; 10c101: c7 40 3c 00 00 00 00 movl $0x0,0x3c(%eax) the_chain->last = _Chain_Head(the_chain); 10c108: 8d 50 38 lea 0x38(%eax),%edx 10c10b: 89 50 40 mov %edx,0x40(%eax) Priority_Control priority; States_Control block_state; _Chain_Initialize_empty( &the_thread->Wait.Block2n ); priority = the_thread->current_priority; 10c10e: 8b 58 14 mov 0x14(%eax),%ebx header_index = _Thread_queue_Header_number( priority ); header = &the_thread_queue->Queues.Priority[ header_index ]; 10c111: 89 de mov %ebx,%esi 10c113: c1 ee 06 shr $0x6,%esi 10c116: 6b f6 0c imul $0xc,%esi,%esi 10c119: 8d 34 31 lea (%ecx,%esi,1),%esi block_state = the_thread_queue->state; 10c11c: 8b 79 38 mov 0x38(%ecx),%edi if ( _Thread_queue_Is_reverse_search( priority ) ) 10c11f: f6 c3 20 test $0x20,%bl 10c122: 75 70 jne 10c194 <_Thread_queue_Enqueue_priority+0xa8> */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 10c124: 8d 56 04 lea 0x4(%esi),%edx 10c127: 89 55 e8 mov %edx,-0x18(%ebp) goto restart_reverse_search; restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level ); 10c12a: 9c pushf 10c12b: fa cli 10c12c: 8f 45 f0 popl -0x10(%ebp) search_thread = (Thread_Control *) header->first; 10c12f: 8b 16 mov (%esi),%edx 10c131: c7 45 ec ff ff ff ff movl $0xffffffff,-0x14(%ebp) 10c138: 89 75 e4 mov %esi,-0x1c(%ebp) while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { 10c13b: eb 1f jmp 10c15c <_Thread_queue_Enqueue_priority+0x70> search_priority = search_thread->current_priority; 10c13d: 8b 72 14 mov 0x14(%edx),%esi 10c140: 89 75 ec mov %esi,-0x14(%ebp) if ( priority <= search_priority ) 10c143: 39 f3 cmp %esi,%ebx 10c145: 76 1a jbe 10c161 <_Thread_queue_Enqueue_priority+0x75> break; search_priority = search_thread->current_priority; if ( priority <= search_priority ) break; #endif _ISR_Flash( level ); 10c147: ff 75 f0 pushl -0x10(%ebp) 10c14a: 9d popf 10c14b: fa cli if ( !_States_Are_set( search_thread->current_state, block_state) ) { 10c14c: 85 7a 10 test %edi,0x10(%edx) 10c14f: 75 09 jne 10c15a <_Thread_queue_Enqueue_priority+0x6e><== NEVER TAKEN 10c151: 8b 75 e4 mov -0x1c(%ebp),%esi <== NOT EXECUTED _ISR_Enable( level ); 10c154: ff 75 f0 pushl -0x10(%ebp) <== NOT EXECUTED 10c157: 9d popf <== NOT EXECUTED goto restart_forward_search; 10c158: eb d0 jmp 10c12a <_Thread_queue_Enqueue_priority+0x3e><== NOT EXECUTED } search_thread = (Thread_Control *)search_thread->Object.Node.next; 10c15a: 8b 12 mov (%edx),%edx restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level ); search_thread = (Thread_Control *) header->first; while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { 10c15c: 3b 55 e8 cmp -0x18(%ebp),%edx 10c15f: 75 dc jne 10c13d <_Thread_queue_Enqueue_priority+0x51> 10c161: 8b 75 f0 mov -0x10(%ebp),%esi } search_thread = (Thread_Control *)search_thread->Object.Node.next; } if ( the_thread_queue->sync_state != 10c164: 83 79 30 01 cmpl $0x1,0x30(%ecx) 10c168: 0f 85 a9 00 00 00 jne 10c217 <_Thread_queue_Enqueue_priority+0x12b> THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 10c16e: c7 41 30 00 00 00 00 movl $0x0,0x30(%ecx) if ( priority == search_priority ) 10c175: 3b 5d ec cmp -0x14(%ebp),%ebx 10c178: 0f 84 82 00 00 00 je 10c200 <_Thread_queue_Enqueue_priority+0x114> goto equal_priority; search_node = (Chain_Node *) search_thread; previous_node = search_node->previous; 10c17e: 8b 5a 04 mov 0x4(%edx),%ebx the_node = (Chain_Node *) the_thread; the_node->next = search_node; 10c181: 89 10 mov %edx,(%eax) the_node->previous = previous_node; 10c183: 89 58 04 mov %ebx,0x4(%eax) previous_node->next = the_node; 10c186: 89 03 mov %eax,(%ebx) search_node->previous = the_node; 10c188: 89 42 04 mov %eax,0x4(%edx) the_thread->Wait.queue = the_thread_queue; 10c18b: 89 48 44 mov %ecx,0x44(%eax) _ISR_Enable( level ); 10c18e: ff 75 f0 pushl -0x10(%ebp) 10c191: 9d popf 10c192: eb 65 jmp 10c1f9 <_Thread_queue_Enqueue_priority+0x10d> return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; 10c194: 0f b6 15 d4 fa 11 00 movzbl 0x11fad4,%edx 10c19b: 42 inc %edx 10c19c: 89 55 ec mov %edx,-0x14(%ebp) _ISR_Disable( level ); 10c19f: 9c pushf 10c1a0: fa cli 10c1a1: 8f 45 f0 popl -0x10(%ebp) search_thread = (Thread_Control *) header->last; 10c1a4: 8b 56 08 mov 0x8(%esi),%edx 10c1a7: 89 75 e8 mov %esi,-0x18(%ebp) while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) { 10c1aa: eb 20 jmp 10c1cc <_Thread_queue_Enqueue_priority+0xe0> search_priority = search_thread->current_priority; 10c1ac: 8b 72 14 mov 0x14(%edx),%esi 10c1af: 89 75 ec mov %esi,-0x14(%ebp) if ( priority >= search_priority ) 10c1b2: 39 f3 cmp %esi,%ebx 10c1b4: 73 1b jae 10c1d1 <_Thread_queue_Enqueue_priority+0xe5> break; search_priority = search_thread->current_priority; if ( priority >= search_priority ) break; #endif _ISR_Flash( level ); 10c1b6: ff 75 f0 pushl -0x10(%ebp) 10c1b9: 9d popf 10c1ba: fa cli if ( !_States_Are_set( search_thread->current_state, block_state) ) { 10c1bb: 85 7a 10 test %edi,0x10(%edx) 10c1be: 75 09 jne 10c1c9 <_Thread_queue_Enqueue_priority+0xdd> 10c1c0: 8b 75 e8 mov -0x18(%ebp),%esi _ISR_Enable( level ); 10c1c3: ff 75 f0 pushl -0x10(%ebp) 10c1c6: 9d popf goto restart_reverse_search; 10c1c7: eb cb jmp 10c194 <_Thread_queue_Enqueue_priority+0xa8> } search_thread = (Thread_Control *) 10c1c9: 8b 52 04 mov 0x4(%edx),%edx restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; _ISR_Disable( level ); search_thread = (Thread_Control *) header->last; while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) { 10c1cc: 3b 55 e8 cmp -0x18(%ebp),%edx 10c1cf: 75 db jne 10c1ac <_Thread_queue_Enqueue_priority+0xc0> 10c1d1: 8b 75 f0 mov -0x10(%ebp),%esi } search_thread = (Thread_Control *) search_thread->Object.Node.previous; } if ( the_thread_queue->sync_state != 10c1d4: 83 79 30 01 cmpl $0x1,0x30(%ecx) 10c1d8: 75 3d jne 10c217 <_Thread_queue_Enqueue_priority+0x12b> THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 10c1da: c7 41 30 00 00 00 00 movl $0x0,0x30(%ecx) if ( priority == search_priority ) 10c1e1: 3b 5d ec cmp -0x14(%ebp),%ebx 10c1e4: 74 1a je 10c200 <_Thread_queue_Enqueue_priority+0x114> goto equal_priority; search_node = (Chain_Node *) search_thread; next_node = search_node->next; 10c1e6: 8b 1a mov (%edx),%ebx the_node = (Chain_Node *) the_thread; the_node->next = next_node; 10c1e8: 89 18 mov %ebx,(%eax) the_node->previous = search_node; 10c1ea: 89 50 04 mov %edx,0x4(%eax) search_node->next = the_node; 10c1ed: 89 02 mov %eax,(%edx) next_node->previous = the_node; 10c1ef: 89 43 04 mov %eax,0x4(%ebx) the_thread->Wait.queue = the_thread_queue; 10c1f2: 89 48 44 mov %ecx,0x44(%eax) _ISR_Enable( level ); 10c1f5: ff 75 f0 pushl -0x10(%ebp) 10c1f8: 9d popf 10c1f9: b8 01 00 00 00 mov $0x1,%eax return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 10c1fe: eb 1f jmp 10c21f <_Thread_queue_Enqueue_priority+0x133> 10c200: 83 c2 3c add $0x3c,%edx equal_priority: /* add at end of priority group */ search_node = _Chain_Tail( &search_thread->Wait.Block2n ); previous_node = search_node->previous; 10c203: 8b 5a 04 mov 0x4(%edx),%ebx the_node = (Chain_Node *) the_thread; the_node->next = search_node; 10c206: 89 10 mov %edx,(%eax) the_node->previous = previous_node; 10c208: 89 58 04 mov %ebx,0x4(%eax) previous_node->next = the_node; 10c20b: 89 03 mov %eax,(%ebx) search_node->previous = the_node; 10c20d: 89 42 04 mov %eax,0x4(%edx) the_thread->Wait.queue = the_thread_queue; 10c210: 89 48 44 mov %ecx,0x44(%eax) _ISR_Enable( level ); 10c213: 56 push %esi 10c214: 9d popf 10c215: eb e2 jmp 10c1f9 <_Thread_queue_Enqueue_priority+0x10d> * For example, the blocking thread could have been given * the mutex by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ *level_p = level; 10c217: 8b 45 10 mov 0x10(%ebp),%eax 10c21a: 89 30 mov %esi,(%eax) return the_thread_queue->sync_state; 10c21c: 8b 41 30 mov 0x30(%ecx),%eax } 10c21f: 83 c4 10 add $0x10,%esp 10c222: 5b pop %ebx 10c223: 5e pop %esi 10c224: 5f pop %edi 10c225: c9 leave 10c226: c3 ret 0010c2c8 <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { 10c2c8: 55 push %ebp 10c2c9: 89 e5 mov %esp,%ebp 10c2cb: 57 push %edi 10c2cc: 56 push %esi 10c2cd: 53 push %ebx 10c2ce: 83 ec 1c sub $0x1c,%esp 10c2d1: 8b 75 08 mov 0x8(%ebp),%esi 10c2d4: 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 ) 10c2d7: 85 f6 test %esi,%esi 10c2d9: 74 36 je 10c311 <_Thread_queue_Requeue+0x49><== ALWAYS 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 ) { 10c2db: 83 7e 34 01 cmpl $0x1,0x34(%esi) 10c2df: 75 30 jne 10c311 <_Thread_queue_Requeue+0x49><== ALWAYS TAKEN Thread_queue_Control *tq = the_thread_queue; ISR_Level level; ISR_Level level_ignored; _ISR_Disable( level ); 10c2e1: 9c pushf 10c2e2: fa cli 10c2e3: 5b pop %ebx if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 10c2e4: f7 47 10 e0 be 03 00 testl $0x3bee0,0x10(%edi) 10c2eb: 74 22 je 10c30f <_Thread_queue_Requeue+0x47><== ALWAYS TAKEN 10c2ed: 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 ); 10c2f4: 50 push %eax 10c2f5: 6a 01 push $0x1 10c2f7: 57 push %edi 10c2f8: 56 push %esi 10c2f9: e8 46 27 00 00 call 10ea44 <_Thread_queue_Extract_priority_helper> (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); 10c2fe: 83 c4 0c add $0xc,%esp 10c301: 8d 45 e4 lea -0x1c(%ebp),%eax 10c304: 50 push %eax 10c305: 57 push %edi 10c306: 56 push %esi 10c307: e8 e0 fd ff ff call 10c0ec <_Thread_queue_Enqueue_priority> 10c30c: 83 c4 10 add $0x10,%esp } _ISR_Enable( level ); 10c30f: 53 push %ebx 10c310: 9d popf } } 10c311: 8d 65 f4 lea -0xc(%ebp),%esp 10c314: 5b pop %ebx 10c315: 5e pop %esi 10c316: 5f pop %edi 10c317: c9 leave 10c318: c3 ret 0010c31c <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { 10c31c: 55 push %ebp 10c31d: 89 e5 mov %esp,%ebp 10c31f: 83 ec 20 sub $0x20,%esp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 10c322: 8d 45 f4 lea -0xc(%ebp),%eax 10c325: 50 push %eax 10c326: ff 75 08 pushl 0x8(%ebp) 10c329: e8 ca f8 ff ff call 10bbf8 <_Thread_Get> switch ( location ) { 10c32e: 83 c4 10 add $0x10,%esp 10c331: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 10c335: 75 17 jne 10c34e <_Thread_queue_Timeout+0x32><== ALWAYS TAKEN #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 10c337: 83 ec 0c sub $0xc,%esp 10c33a: 50 push %eax 10c33b: e8 bc 27 00 00 call 10eafc <_Thread_queue_Process_timeout> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 10c340: a1 54 3a 12 00 mov 0x123a54,%eax 10c345: 48 dec %eax 10c346: a3 54 3a 12 00 mov %eax,0x123a54 10c34b: 83 c4 10 add $0x10,%esp _Thread_Unnest_dispatch(); break; } } 10c34e: c9 leave 10c34f: c3 ret 00116c50 <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { 116c50: 55 push %ebp 116c51: 89 e5 mov %esp,%ebp 116c53: 57 push %edi 116c54: 56 push %esi 116c55: 53 push %ebx 116c56: 83 ec 4c sub $0x4c,%esp 116c59: 8b 5d 08 mov 0x8(%ebp),%ebx 116c5c: 8d 45 dc lea -0x24(%ebp),%eax 116c5f: 8d 55 e0 lea -0x20(%ebp),%edx 116c62: 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); 116c65: 89 55 dc mov %edx,-0x24(%ebp) the_chain->permanent_null = NULL; 116c68: c7 45 e0 00 00 00 00 movl $0x0,-0x20(%ebp) the_chain->last = _Chain_Head(the_chain); 116c6f: 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; 116c72: 8d 75 d0 lea -0x30(%ebp),%esi 116c75: 8d 55 d4 lea -0x2c(%ebp),%edx 116c78: 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); 116c7b: 89 55 d0 mov %edx,-0x30(%ebp) the_chain->permanent_null = NULL; 116c7e: c7 45 d4 00 00 00 00 movl $0x0,-0x2c(%ebp) the_chain->last = _Chain_Head(the_chain); 116c85: 89 75 d8 mov %esi,-0x28(%ebp) */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 116c88: 8d 53 30 lea 0x30(%ebx),%edx 116c8b: 89 55 c0 mov %edx,-0x40(%ebp) /* * 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 ); 116c8e: 8d 7b 68 lea 0x68(%ebx),%edi static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 116c91: 8d 4b 08 lea 0x8(%ebx),%ecx 116c94: 89 4d b8 mov %ecx,-0x48(%ebp) static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 116c97: 8d 53 40 lea 0x40(%ebx),%edx 116c9a: 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; 116c9d: 8d 4d dc lea -0x24(%ebp),%ecx 116ca0: 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; 116ca3: a1 94 c6 13 00 mov 0x13c694,%eax /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 116ca8: 8b 53 3c mov 0x3c(%ebx),%edx watchdogs->last_snapshot = snapshot; 116cab: 89 43 3c mov %eax,0x3c(%ebx) _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 116cae: 51 push %ecx 116caf: 8d 4d d0 lea -0x30(%ebp),%ecx 116cb2: 51 push %ecx 116cb3: 29 d0 sub %edx,%eax 116cb5: 50 push %eax 116cb6: ff 75 c0 pushl -0x40(%ebp) 116cb9: e8 56 35 00 00 call 11a214 <_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(); 116cbe: a1 d8 c5 13 00 mov 0x13c5d8,%eax 116cc3: 89 45 c4 mov %eax,-0x3c(%ebp) Watchdog_Interval last_snapshot = watchdogs->last_snapshot; 116cc6: 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 ) { 116cc9: 83 c4 10 add $0x10,%esp 116ccc: 39 45 c4 cmp %eax,-0x3c(%ebp) 116ccf: 76 13 jbe 116ce4 <_Timer_server_Body+0x94> /* * 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 ); 116cd1: 52 push %edx 116cd2: 8d 55 d0 lea -0x30(%ebp),%edx 116cd5: 52 push %edx 116cd6: 8b 4d c4 mov -0x3c(%ebp),%ecx 116cd9: 29 c1 sub %eax,%ecx 116cdb: 51 push %ecx 116cdc: 57 push %edi 116cdd: e8 32 35 00 00 call 11a214 <_Watchdog_Adjust_to_chain> 116ce2: eb 0f jmp 116cf3 <_Timer_server_Body+0xa3> } else if ( snapshot < last_snapshot ) { 116ce4: 73 10 jae 116cf6 <_Timer_server_Body+0xa6> /* * 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 ); 116ce6: 51 push %ecx 116ce7: 2b 45 c4 sub -0x3c(%ebp),%eax 116cea: 50 push %eax 116ceb: 6a 01 push $0x1 116ced: 57 push %edi 116cee: e8 b5 34 00 00 call 11a1a8 <_Watchdog_Adjust> 116cf3: 83 c4 10 add $0x10,%esp } watchdogs->last_snapshot = snapshot; 116cf6: 8b 45 c4 mov -0x3c(%ebp),%eax 116cf9: 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 ); 116cfc: 8b 43 78 mov 0x78(%ebx),%eax 116cff: 83 ec 0c sub $0xc,%esp 116d02: 50 push %eax 116d03: e8 ec 06 00 00 call 1173f4 <_Chain_Get> if ( timer == NULL ) { 116d08: 83 c4 10 add $0x10,%esp 116d0b: 85 c0 test %eax,%eax 116d0d: 74 29 je 116d38 <_Timer_server_Body+0xe8><== NEVER TAKEN static void _Timer_server_Insert_timer( Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 116d0f: 8b 50 38 mov 0x38(%eax),%edx <== NOT EXECUTED 116d12: 83 fa 01 cmp $0x1,%edx <== NOT EXECUTED 116d15: 75 0b jne 116d22 <_Timer_server_Body+0xd2><== NOT EXECUTED _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 116d17: 52 push %edx <== NOT EXECUTED 116d18: 52 push %edx <== NOT EXECUTED 116d19: 83 c0 10 add $0x10,%eax <== NOT EXECUTED 116d1c: 50 push %eax <== NOT EXECUTED 116d1d: ff 75 c0 pushl -0x40(%ebp) <== NOT EXECUTED 116d20: eb 0c jmp 116d2e <_Timer_server_Body+0xde><== NOT EXECUTED } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 116d22: 83 fa 03 cmp $0x3,%edx <== NOT EXECUTED 116d25: 75 d5 jne 116cfc <_Timer_server_Body+0xac><== NOT EXECUTED _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 116d27: 51 push %ecx <== NOT EXECUTED 116d28: 51 push %ecx <== NOT EXECUTED 116d29: 83 c0 10 add $0x10,%eax <== NOT EXECUTED 116d2c: 50 push %eax <== NOT EXECUTED 116d2d: 57 push %edi <== NOT EXECUTED 116d2e: e8 69 35 00 00 call 11a29c <_Watchdog_Insert> <== NOT EXECUTED 116d33: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 116d36: eb c4 jmp 116cfc <_Timer_server_Body+0xac><== 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 ); 116d38: 9c pushf 116d39: fa cli 116d3a: 58 pop %eax if ( _Chain_Is_empty( insert_chain ) ) { 116d3b: 8b 55 b4 mov -0x4c(%ebp),%edx 116d3e: 39 55 dc cmp %edx,-0x24(%ebp) 116d41: 75 13 jne 116d56 <_Timer_server_Body+0x106><== ALWAYS TAKEN ts->insert_chain = NULL; 116d43: c7 43 78 00 00 00 00 movl $0x0,0x78(%ebx) _ISR_Enable( level ); 116d4a: 50 push %eax 116d4b: 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 ) ) { 116d4c: 8b 4d b0 mov -0x50(%ebp),%ecx 116d4f: 39 4d d0 cmp %ecx,-0x30(%ebp) 116d52: 75 09 jne 116d5d <_Timer_server_Body+0x10d> 116d54: eb 3e jmp 116d94 <_Timer_server_Body+0x144> ts->insert_chain = NULL; _ISR_Enable( level ); break; } else { _ISR_Enable( level ); 116d56: 50 push %eax <== NOT EXECUTED 116d57: 9d popf <== NOT EXECUTED 116d58: e9 46 ff ff ff jmp 116ca3 <_Timer_server_Body+0x53><== 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 ); 116d5d: 9c pushf 116d5e: fa cli 116d5f: 5a pop %edx */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 116d60: 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)) 116d63: 3b 45 b0 cmp -0x50(%ebp),%eax 116d66: 74 25 je 116d8d <_Timer_server_Body+0x13d> { Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; 116d68: 8b 08 mov (%eax),%ecx the_chain->first = new_first; 116d6a: 89 4d d0 mov %ecx,-0x30(%ebp) new_first->previous = _Chain_Head(the_chain); 116d6d: 89 71 04 mov %esi,0x4(%ecx) watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { 116d70: 85 c0 test %eax,%eax 116d72: 74 19 je 116d8d <_Timer_server_Body+0x13d><== ALWAYS TAKEN watchdog->state = WATCHDOG_INACTIVE; 116d74: c7 40 08 00 00 00 00 movl $0x0,0x8(%eax) _ISR_Enable( level ); 116d7b: 52 push %edx 116d7c: 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 ); 116d7d: 52 push %edx 116d7e: 52 push %edx 116d7f: ff 70 24 pushl 0x24(%eax) 116d82: ff 70 20 pushl 0x20(%eax) 116d85: ff 50 1c call *0x1c(%eax) } 116d88: 83 c4 10 add $0x10,%esp 116d8b: eb d0 jmp 116d5d <_Timer_server_Body+0x10d> watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { watchdog->state = WATCHDOG_INACTIVE; _ISR_Enable( level ); } else { _ISR_Enable( level ); 116d8d: 52 push %edx 116d8e: 9d popf 116d8f: e9 09 ff ff ff jmp 116c9d <_Timer_server_Body+0x4d> * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); } } else { ts->active = false; 116d94: c6 43 7c 00 movb $0x0,0x7c(%ebx) 116d98: a1 48 c5 13 00 mov 0x13c548,%eax 116d9d: 40 inc %eax 116d9e: a3 48 c5 13 00 mov %eax,0x13c548 /* * Block until there is something to do. */ _Thread_Disable_dispatch(); _Thread_Set_state( ts->thread, STATES_DELAYING ); 116da3: 50 push %eax 116da4: 50 push %eax 116da5: 6a 08 push $0x8 116da7: ff 33 pushl (%ebx) 116da9: e8 0a 2d 00 00 call 119ab8 <_Thread_Set_state> _Timer_server_Reset_interval_system_watchdog( ts ); 116dae: 89 d8 mov %ebx,%eax 116db0: e8 0f fe ff ff call 116bc4 <_Timer_server_Reset_interval_system_watchdog> _Timer_server_Reset_tod_system_watchdog( ts ); 116db5: 89 d8 mov %ebx,%eax 116db7: e8 4e fe ff ff call 116c0a <_Timer_server_Reset_tod_system_watchdog> _Thread_Enable_dispatch(); 116dbc: e8 dc 23 00 00 call 11919d <_Thread_Enable_dispatch> ts->active = true; 116dc1: 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 ); 116dc5: 59 pop %ecx 116dc6: ff 75 b8 pushl -0x48(%ebp) 116dc9: e8 e6 35 00 00 call 11a3b4 <_Watchdog_Remove> static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 116dce: 5a pop %edx 116dcf: ff 75 bc pushl -0x44(%ebp) 116dd2: e8 dd 35 00 00 call 11a3b4 <_Watchdog_Remove> 116dd7: 83 c4 10 add $0x10,%esp 116dda: e9 be fe ff ff jmp 116c9d <_Timer_server_Body+0x4d> 00116ddf <_Timer_server_Schedule_operation_method>: static void _Timer_server_Schedule_operation_method( Timer_server_Control *ts, Timer_Control *timer ) { 116ddf: 55 push %ebp 116de0: 89 e5 mov %esp,%ebp 116de2: 57 push %edi 116de3: 56 push %esi 116de4: 53 push %ebx 116de5: 83 ec 2c sub $0x2c,%esp 116de8: 8b 5d 08 mov 0x8(%ebp),%ebx 116deb: 8b 45 0c mov 0xc(%ebp),%eax if ( ts->insert_chain == NULL ) { 116dee: 8b 53 78 mov 0x78(%ebx),%edx 116df1: 85 d2 test %edx,%edx 116df3: 0f 85 e6 00 00 00 jne 116edf <_Timer_server_Schedule_operation_method+0x100><== ALWAYS TAKEN 116df9: 8b 15 48 c5 13 00 mov 0x13c548,%edx 116dff: 42 inc %edx 116e00: 89 15 48 c5 13 00 mov %edx,0x13c548 * being inserted. This could result in an integer overflow. */ _Thread_Disable_dispatch(); if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 116e06: 8b 50 38 mov 0x38(%eax),%edx 116e09: 83 fa 01 cmp $0x1,%edx 116e0c: 75 5a jne 116e68 <_Timer_server_Schedule_operation_method+0x89> /* * We have to advance the last known ticks value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); 116e0e: 9c pushf 116e0f: fa cli 116e10: 8f 45 e0 popl -0x20(%ebp) snapshot = _Watchdog_Ticks_since_boot; 116e13: 8b 0d 94 c6 13 00 mov 0x13c694,%ecx last_snapshot = ts->Interval_watchdogs.last_snapshot; 116e19: 8b 73 3c mov 0x3c(%ebx),%esi */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 116e1c: 8b 53 30 mov 0x30(%ebx),%edx */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 116e1f: 8d 7b 34 lea 0x34(%ebx),%edi 116e22: 39 fa cmp %edi,%edx 116e24: 74 19 je 116e3f <_Timer_server_Schedule_operation_method+0x60> first_watchdog = _Watchdog_First( &ts->Interval_watchdogs.Chain ); /* * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; 116e26: 89 cf mov %ecx,%edi 116e28: 29 f7 sub %esi,%edi 116e2a: 89 7d e4 mov %edi,-0x1c(%ebp) delta_interval = first_watchdog->delta_interval; 116e2d: 8b 7a 10 mov 0x10(%edx),%edi if (delta_interval > delta) { 116e30: 31 f6 xor %esi,%esi 116e32: 3b 7d e4 cmp -0x1c(%ebp),%edi 116e35: 76 05 jbe 116e3c <_Timer_server_Schedule_operation_method+0x5d> delta_interval -= delta; 116e37: 89 fe mov %edi,%esi 116e39: 2b 75 e4 sub -0x1c(%ebp),%esi } else { delta_interval = 0; } first_watchdog->delta_interval = delta_interval; 116e3c: 89 72 10 mov %esi,0x10(%edx) } ts->Interval_watchdogs.last_snapshot = snapshot; 116e3f: 89 4b 3c mov %ecx,0x3c(%ebx) _ISR_Enable( level ); 116e42: ff 75 e0 pushl -0x20(%ebp) 116e45: 9d popf _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 116e46: 57 push %edi 116e47: 57 push %edi 116e48: 83 c0 10 add $0x10,%eax 116e4b: 50 push %eax 116e4c: 8d 43 30 lea 0x30(%ebx),%eax 116e4f: 50 push %eax 116e50: e8 47 34 00 00 call 11a29c <_Watchdog_Insert> if ( !ts->active ) { 116e55: 8a 43 7c mov 0x7c(%ebx),%al 116e58: 83 c4 10 add $0x10,%esp 116e5b: 84 c0 test %al,%al 116e5d: 75 74 jne 116ed3 <_Timer_server_Schedule_operation_method+0xf4> _Timer_server_Reset_interval_system_watchdog( ts ); 116e5f: 89 d8 mov %ebx,%eax 116e61: e8 5e fd ff ff call 116bc4 <_Timer_server_Reset_interval_system_watchdog> 116e66: eb 6b jmp 116ed3 <_Timer_server_Schedule_operation_method+0xf4> } } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 116e68: 83 fa 03 cmp $0x3,%edx 116e6b: 75 66 jne 116ed3 <_Timer_server_Schedule_operation_method+0xf4> /* * We have to advance the last known seconds value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); 116e6d: 9c pushf 116e6e: fa cli 116e6f: 8f 45 e0 popl -0x20(%ebp) snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 116e72: 8b 0d d8 c5 13 00 mov 0x13c5d8,%ecx last_snapshot = ts->TOD_watchdogs.last_snapshot; 116e78: 8b 53 74 mov 0x74(%ebx),%edx */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 116e7b: 8b 73 68 mov 0x68(%ebx),%esi */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 116e7e: 8d 7b 6c lea 0x6c(%ebx),%edi 116e81: 39 fe cmp %edi,%esi 116e83: 74 27 je 116eac <_Timer_server_Schedule_operation_method+0xcd> if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; 116e85: 8b 7e 10 mov 0x10(%esi),%edi 116e88: 89 7d d4 mov %edi,-0x2c(%ebp) if ( snapshot > last_snapshot ) { 116e8b: 39 d1 cmp %edx,%ecx 116e8d: 76 15 jbe 116ea4 <_Timer_server_Schedule_operation_method+0xc5> /* * We advanced in time. */ delta = snapshot - last_snapshot; 116e8f: 89 cf mov %ecx,%edi 116e91: 29 d7 sub %edx,%edi 116e93: 89 7d e4 mov %edi,-0x1c(%ebp) if (delta_interval > delta) { 116e96: 31 d2 xor %edx,%edx 116e98: 39 7d d4 cmp %edi,-0x2c(%ebp) 116e9b: 76 0c jbe 116ea9 <_Timer_server_Schedule_operation_method+0xca><== ALWAYS TAKEN delta_interval -= delta; 116e9d: 8b 55 d4 mov -0x2c(%ebp),%edx 116ea0: 29 fa sub %edi,%edx 116ea2: eb 05 jmp 116ea9 <_Timer_server_Schedule_operation_method+0xca> } } else { /* * Someone put us in the past. */ delta = last_snapshot - snapshot; 116ea4: 03 55 d4 add -0x2c(%ebp),%edx delta_interval += delta; 116ea7: 29 ca sub %ecx,%edx } first_watchdog->delta_interval = delta_interval; 116ea9: 89 56 10 mov %edx,0x10(%esi) } ts->TOD_watchdogs.last_snapshot = snapshot; 116eac: 89 4b 74 mov %ecx,0x74(%ebx) _ISR_Enable( level ); 116eaf: ff 75 e0 pushl -0x20(%ebp) 116eb2: 9d popf _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 116eb3: 56 push %esi 116eb4: 56 push %esi 116eb5: 83 c0 10 add $0x10,%eax 116eb8: 50 push %eax 116eb9: 8d 43 68 lea 0x68(%ebx),%eax 116ebc: 50 push %eax 116ebd: e8 da 33 00 00 call 11a29c <_Watchdog_Insert> if ( !ts->active ) { 116ec2: 8a 43 7c mov 0x7c(%ebx),%al 116ec5: 83 c4 10 add $0x10,%esp 116ec8: 84 c0 test %al,%al 116eca: 75 07 jne 116ed3 <_Timer_server_Schedule_operation_method+0xf4> _Timer_server_Reset_tod_system_watchdog( ts ); 116ecc: 89 d8 mov %ebx,%eax 116ece: e8 37 fd ff ff call 116c0a <_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 ); } } 116ed3: 8d 65 f4 lea -0xc(%ebp),%esp 116ed6: 5b pop %ebx 116ed7: 5e pop %esi 116ed8: 5f pop %edi 116ed9: c9 leave if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 116eda: e9 be 22 00 00 jmp 11919d <_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 ); 116edf: 8b 53 78 mov 0x78(%ebx),%edx <== NOT EXECUTED 116ee2: 89 45 0c mov %eax,0xc(%ebp) <== NOT EXECUTED 116ee5: 89 55 08 mov %edx,0x8(%ebp) <== NOT EXECUTED } } 116ee8: 8d 65 f4 lea -0xc(%ebp),%esp <== NOT EXECUTED 116eeb: 5b pop %ebx <== NOT EXECUTED 116eec: 5e pop %esi <== NOT EXECUTED 116eed: 5f pop %edi <== NOT EXECUTED 116eee: 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 ); 116eef: e9 dc 04 00 00 jmp 1173d0 <_Chain_Append> <== NOT EXECUTED 00134a98 <_Timespec_Greater_than>: bool _Timespec_Greater_than( const struct timespec *lhs, const struct timespec *rhs ) { 134a98: 55 push %ebp 134a99: 89 e5 mov %esp,%ebp 134a9b: 53 push %ebx 134a9c: 8b 4d 08 mov 0x8(%ebp),%ecx 134a9f: 8b 55 0c mov 0xc(%ebp),%edx if ( lhs->tv_sec > rhs->tv_sec ) 134aa2: 8b 1a mov (%edx),%ebx 134aa4: b0 01 mov $0x1,%al 134aa6: 39 19 cmp %ebx,(%ecx) 134aa8: 7f 0f jg 134ab9 <_Timespec_Greater_than+0x21> return true; if ( lhs->tv_sec < rhs->tv_sec ) 134aaa: 7d 04 jge 134ab0 <_Timespec_Greater_than+0x18><== NEVER TAKEN 134aac: 31 c0 xor %eax,%eax <== NOT EXECUTED 134aae: eb 09 jmp 134ab9 <_Timespec_Greater_than+0x21><== NOT EXECUTED #include #include #include bool _Timespec_Greater_than( 134ab0: 8b 41 04 mov 0x4(%ecx),%eax 134ab3: 3b 42 04 cmp 0x4(%edx),%eax 134ab6: 0f 9f c0 setg %al /* ASSERT: lhs->tv_sec == rhs->tv_sec */ if ( lhs->tv_nsec > rhs->tv_nsec ) return true; return false; } 134ab9: 5b pop %ebx 134aba: c9 leave 134abb: c3 ret 0010c809 <_User_extensions_Thread_exitted>: void _User_extensions_Thread_exitted ( Thread_Control *executing ) { 10c809: 55 push %ebp 10c80a: 89 e5 mov %esp,%ebp 10c80c: 56 push %esi 10c80d: 53 push %ebx 10c80e: 8b 75 08 mov 0x8(%ebp),%esi Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 10c811: 8b 1d 6c 3c 12 00 mov 0x123c6c,%ebx 10c817: eb 13 jmp 10c82c <_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 ) 10c819: 8b 43 2c mov 0x2c(%ebx),%eax 10c81c: 85 c0 test %eax,%eax 10c81e: 74 09 je 10c829 <_User_extensions_Thread_exitted+0x20> (*the_extension->Callouts.thread_exitted)( executing ); 10c820: 83 ec 0c sub $0xc,%esp 10c823: 56 push %esi 10c824: ff d0 call *%eax 10c826: 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 ) { 10c829: 8b 5b 04 mov 0x4(%ebx),%ebx { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; !_Chain_Is_head( &_User_extensions_List, the_node ) ; 10c82c: 81 fb 64 3c 12 00 cmp $0x123c64,%ebx 10c832: 75 e5 jne 10c819 <_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 ); } } 10c834: 8d 65 f8 lea -0x8(%ebp),%esp 10c837: 5b pop %ebx 10c838: 5e pop %esi 10c839: c9 leave 10c83a: c3 ret 0010e198 <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 10e198: 55 push %ebp 10e199: 89 e5 mov %esp,%ebp 10e19b: 57 push %edi 10e19c: 56 push %esi 10e19d: 53 push %ebx 10e19e: 83 ec 1c sub $0x1c,%esp 10e1a1: 8b 75 08 mov 0x8(%ebp),%esi 10e1a4: 8b 7d 0c mov 0xc(%ebp),%edi 10e1a7: 8b 5d 10 mov 0x10(%ebp),%ebx ISR_Level level; _ISR_Disable( level ); 10e1aa: 9c pushf 10e1ab: fa cli 10e1ac: 58 pop %eax */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 10e1ad: 8b 16 mov (%esi),%edx */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 10e1af: 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 ) ) { 10e1b2: 39 ca cmp %ecx,%edx 10e1b4: 74 44 je 10e1fa <_Watchdog_Adjust+0x62> switch ( direction ) { 10e1b6: 85 ff test %edi,%edi 10e1b8: 74 3c je 10e1f6 <_Watchdog_Adjust+0x5e> 10e1ba: 4f dec %edi 10e1bb: 75 3d jne 10e1fa <_Watchdog_Adjust+0x62> <== ALWAYS TAKEN case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; 10e1bd: 01 5a 10 add %ebx,0x10(%edx) break; 10e1c0: eb 38 jmp 10e1fa <_Watchdog_Adjust+0x62> RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First( Chain_Control *header ) { return ( (Watchdog_Control *) header->first ); 10e1c2: 8b 16 mov (%esi),%edx case WATCHDOG_FORWARD: while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { 10e1c4: 8b 7a 10 mov 0x10(%edx),%edi 10e1c7: 39 fb cmp %edi,%ebx 10e1c9: 73 07 jae 10e1d2 <_Watchdog_Adjust+0x3a> _Watchdog_First( header )->delta_interval -= units; 10e1cb: 29 df sub %ebx,%edi 10e1cd: 89 7a 10 mov %edi,0x10(%edx) break; 10e1d0: eb 28 jmp 10e1fa <_Watchdog_Adjust+0x62> } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; 10e1d2: c7 42 10 01 00 00 00 movl $0x1,0x10(%edx) _ISR_Enable( level ); 10e1d9: 50 push %eax 10e1da: 9d popf _Watchdog_Tickle( header ); 10e1db: 83 ec 0c sub $0xc,%esp 10e1de: 56 push %esi 10e1df: 89 4d e4 mov %ecx,-0x1c(%ebp) 10e1e2: e8 9d 01 00 00 call 10e384 <_Watchdog_Tickle> _ISR_Disable( level ); 10e1e7: 9c pushf 10e1e8: fa cli 10e1e9: 58 pop %eax if ( _Chain_Is_empty( header ) ) 10e1ea: 83 c4 10 add $0x10,%esp 10e1ed: 8b 4d e4 mov -0x1c(%ebp),%ecx 10e1f0: 39 0e cmp %ecx,(%esi) 10e1f2: 74 06 je 10e1fa <_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; 10e1f4: 29 fb sub %edi,%ebx switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 10e1f6: 85 db test %ebx,%ebx 10e1f8: 75 c8 jne 10e1c2 <_Watchdog_Adjust+0x2a> <== NEVER TAKEN } break; } } _ISR_Enable( level ); 10e1fa: 50 push %eax 10e1fb: 9d popf } 10e1fc: 8d 65 f4 lea -0xc(%ebp),%esp 10e1ff: 5b pop %ebx 10e200: 5e pop %esi 10e201: 5f pop %edi 10e202: c9 leave 10e203: c3 ret 0010ca70 <_Watchdog_Remove>: */ Watchdog_States _Watchdog_Remove( Watchdog_Control *the_watchdog ) { 10ca70: 55 push %ebp 10ca71: 89 e5 mov %esp,%ebp 10ca73: 56 push %esi 10ca74: 53 push %ebx 10ca75: 8b 55 08 mov 0x8(%ebp),%edx ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 10ca78: 9c pushf 10ca79: fa cli 10ca7a: 5e pop %esi previous_state = the_watchdog->state; 10ca7b: 8b 42 08 mov 0x8(%edx),%eax switch ( previous_state ) { 10ca7e: 83 f8 01 cmp $0x1,%eax 10ca81: 74 09 je 10ca8c <_Watchdog_Remove+0x1c> 10ca83: 72 44 jb 10cac9 <_Watchdog_Remove+0x59> 10ca85: 83 f8 03 cmp $0x3,%eax 10ca88: 77 3f ja 10cac9 <_Watchdog_Remove+0x59> <== ALWAYS TAKEN 10ca8a: eb 09 jmp 10ca95 <_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; 10ca8c: c7 42 08 00 00 00 00 movl $0x0,0x8(%edx) break; 10ca93: eb 34 jmp 10cac9 <_Watchdog_Remove+0x59> case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; 10ca95: c7 42 08 00 00 00 00 movl $0x0,0x8(%edx) RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_Next( Watchdog_Control *the_watchdog ) { return ( (Watchdog_Control *) the_watchdog->Node.next ); 10ca9c: 8b 0a mov (%edx),%ecx next_watchdog = _Watchdog_Next( the_watchdog ); if ( _Watchdog_Next(next_watchdog) ) 10ca9e: 83 39 00 cmpl $0x0,(%ecx) 10caa1: 74 06 je 10caa9 <_Watchdog_Remove+0x39> next_watchdog->delta_interval += the_watchdog->delta_interval; 10caa3: 8b 5a 10 mov 0x10(%edx),%ebx 10caa6: 01 59 10 add %ebx,0x10(%ecx) if ( _Watchdog_Sync_count ) 10caa9: 8b 0d 9c 3b 12 00 mov 0x123b9c,%ecx 10caaf: 85 c9 test %ecx,%ecx 10cab1: 74 0c je 10cabf <_Watchdog_Remove+0x4f> _Watchdog_Sync_level = _ISR_Nest_level; 10cab3: 8b 0d ec 3a 12 00 mov 0x123aec,%ecx 10cab9: 89 0d 0c 3b 12 00 mov %ecx,0x123b0c ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 10cabf: 8b 1a mov (%edx),%ebx previous = the_node->previous; 10cac1: 8b 4a 04 mov 0x4(%edx),%ecx next->previous = previous; 10cac4: 89 4b 04 mov %ecx,0x4(%ebx) previous->next = next; 10cac7: 89 19 mov %ebx,(%ecx) _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 10cac9: 8b 0d a0 3b 12 00 mov 0x123ba0,%ecx 10cacf: 89 4a 18 mov %ecx,0x18(%edx) _ISR_Enable( level ); 10cad2: 56 push %esi 10cad3: 9d popf return( previous_state ); } 10cad4: 5b pop %ebx 10cad5: 5e pop %esi 10cad6: c9 leave 10cad7: c3 ret 0010dd14 <_Watchdog_Report_chain>: void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { 10dd14: 55 push %ebp 10dd15: 89 e5 mov %esp,%ebp 10dd17: 57 push %edi 10dd18: 56 push %esi 10dd19: 53 push %ebx 10dd1a: 83 ec 20 sub $0x20,%esp 10dd1d: 8b 7d 08 mov 0x8(%ebp),%edi 10dd20: 8b 75 0c mov 0xc(%ebp),%esi ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 10dd23: 9c pushf 10dd24: fa cli 10dd25: 8f 45 e4 popl -0x1c(%ebp) printk( "Watchdog Chain: %s %p\n", name, header ); 10dd28: 56 push %esi 10dd29: 57 push %edi 10dd2a: 68 e4 fa 11 00 push $0x11fae4 10dd2f: e8 e4 ab ff ff call 108918 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 10dd34: 8b 1e mov (%esi),%ebx */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 10dd36: 83 c6 04 add $0x4,%esi if ( !_Chain_Is_empty( header ) ) { 10dd39: 83 c4 10 add $0x10,%esp 10dd3c: 39 f3 cmp %esi,%ebx 10dd3e: 74 1d je 10dd5d <_Watchdog_Report_chain+0x49> node != _Chain_Tail(header) ; node = node->next ) { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); 10dd40: 52 push %edx 10dd41: 52 push %edx 10dd42: 53 push %ebx 10dd43: 6a 00 push $0x0 10dd45: e8 32 00 00 00 call 10dd7c <_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 ) 10dd4a: 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 ; 10dd4c: 83 c4 10 add $0x10,%esp 10dd4f: 39 f3 cmp %esi,%ebx 10dd51: 75 ed jne 10dd40 <_Watchdog_Report_chain+0x2c><== ALWAYS TAKEN { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); 10dd53: 50 push %eax 10dd54: 50 push %eax 10dd55: 57 push %edi 10dd56: 68 fb fa 11 00 push $0x11fafb 10dd5b: eb 08 jmp 10dd65 <_Watchdog_Report_chain+0x51> } else { printk( "Chain is empty\n" ); 10dd5d: 83 ec 0c sub $0xc,%esp 10dd60: 68 0a fb 11 00 push $0x11fb0a 10dd65: e8 ae ab ff ff call 108918 10dd6a: 83 c4 10 add $0x10,%esp } _ISR_Enable( level ); 10dd6d: ff 75 e4 pushl -0x1c(%ebp) 10dd70: 9d popf } 10dd71: 8d 65 f4 lea -0xc(%ebp),%esp 10dd74: 5b pop %ebx 10dd75: 5e pop %esi 10dd76: 5f pop %edi 10dd77: c9 leave 10dd78: c3 ret 0010cad8 <_Watchdog_Tickle>: */ void _Watchdog_Tickle( Chain_Control *header ) { 10cad8: 55 push %ebp 10cad9: 89 e5 mov %esp,%ebp 10cadb: 57 push %edi 10cadc: 56 push %esi 10cadd: 53 push %ebx 10cade: 83 ec 1c sub $0x1c,%esp 10cae1: 8b 7d 08 mov 0x8(%ebp),%edi * See the comment in watchdoginsert.c and watchdogadjust.c * about why it's safe not to declare header a pointer to * volatile data - till, 2003/7 */ _ISR_Disable( level ); 10cae4: 9c pushf 10cae5: fa cli 10cae6: 5e pop %esi */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 10cae7: 8b 1f mov (%edi),%ebx */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 10cae9: 8d 47 04 lea 0x4(%edi),%eax 10caec: 89 45 e4 mov %eax,-0x1c(%ebp) if ( _Chain_Is_empty( header ) ) 10caef: 39 c3 cmp %eax,%ebx 10caf1: 74 40 je 10cb33 <_Watchdog_Tickle+0x5b> * to be inserted has already had its delta_interval adjusted to 0, and * so is added to the head of the chain with a delta_interval of 0. * * Steven Johnson - 12/2005 (gcc-3.2.3 -O3 on powerpc) */ if (the_watchdog->delta_interval != 0) { 10caf3: 8b 43 10 mov 0x10(%ebx),%eax 10caf6: 85 c0 test %eax,%eax 10caf8: 74 08 je 10cb02 <_Watchdog_Tickle+0x2a> the_watchdog->delta_interval--; 10cafa: 48 dec %eax 10cafb: 89 43 10 mov %eax,0x10(%ebx) if ( the_watchdog->delta_interval != 0 ) 10cafe: 85 c0 test %eax,%eax 10cb00: 75 31 jne 10cb33 <_Watchdog_Tickle+0x5b> goto leave; } do { watchdog_state = _Watchdog_Remove( the_watchdog ); 10cb02: 83 ec 0c sub $0xc,%esp 10cb05: 53 push %ebx 10cb06: e8 65 ff ff ff call 10ca70 <_Watchdog_Remove> _ISR_Enable( level ); 10cb0b: 56 push %esi 10cb0c: 9d popf switch( watchdog_state ) { 10cb0d: 83 c4 10 add $0x10,%esp 10cb10: 83 f8 02 cmp $0x2,%eax 10cb13: 75 0e jne 10cb23 <_Watchdog_Tickle+0x4b> <== ALWAYS TAKEN case WATCHDOG_ACTIVE: (*the_watchdog->routine)( 10cb15: 50 push %eax 10cb16: 50 push %eax 10cb17: ff 73 24 pushl 0x24(%ebx) 10cb1a: ff 73 20 pushl 0x20(%ebx) 10cb1d: ff 53 1c call *0x1c(%ebx) 10cb20: 83 c4 10 add $0x10,%esp case WATCHDOG_REMOVE_IT: break; } _ISR_Disable( level ); 10cb23: 9c pushf 10cb24: fa cli 10cb25: 5e pop %esi RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First( Chain_Control *header ) { return ( (Watchdog_Control *) header->first ); 10cb26: 8b 1f mov (%edi),%ebx the_watchdog = _Watchdog_First( header ); } while ( !_Chain_Is_empty( header ) && (the_watchdog->delta_interval == 0) ); 10cb28: 3b 5d e4 cmp -0x1c(%ebp),%ebx 10cb2b: 74 06 je 10cb33 <_Watchdog_Tickle+0x5b> 10cb2d: 83 7b 10 00 cmpl $0x0,0x10(%ebx) 10cb31: eb cd jmp 10cb00 <_Watchdog_Tickle+0x28> leave: _ISR_Enable(level); 10cb33: 56 push %esi 10cb34: 9d popf } 10cb35: 8d 65 f4 lea -0xc(%ebp),%esp 10cb38: 5b pop %ebx 10cb39: 5e pop %esi 10cb3a: 5f pop %edi 10cb3b: c9 leave 10cb3c: c3 ret 0010c4a0 : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { 10c4a0: 55 push %ebp 10c4a1: 89 e5 mov %esp,%ebp 10c4a3: 57 push %edi 10c4a4: 56 push %esi 10c4a5: 53 push %ebx 10c4a6: 83 ec 0c sub $0xc,%esp uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 10c4a9: 83 7d 08 00 cmpl $0x0,0x8(%ebp) 10c4ad: 74 41 je 10c4f0 <== ALWAYS TAKEN 10c4af: bb 01 00 00 00 mov $0x1,%ebx return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { if ( !_Objects_Information_table[ api_index ] ) 10c4b4: 8b 04 9d 8c e9 12 00 mov 0x12e98c(,%ebx,4),%eax 10c4bb: 85 c0 test %eax,%eax 10c4bd: 74 2b je 10c4ea continue; information = _Objects_Information_table[ api_index ][ 1 ]; 10c4bf: 8b 78 04 mov 0x4(%eax),%edi if ( !information ) 10c4c2: be 01 00 00 00 mov $0x1,%esi 10c4c7: 85 ff test %edi,%edi 10c4c9: 75 17 jne 10c4e2 10c4cb: eb 1d jmp 10c4ea continue; for ( i=1 ; i <= information->maximum ; i++ ) { the_thread = (Thread_Control *)information->local_table[ i ]; 10c4cd: 8b 47 1c mov 0x1c(%edi),%eax 10c4d0: 8b 04 b0 mov (%eax,%esi,4),%eax if ( !the_thread ) 10c4d3: 85 c0 test %eax,%eax 10c4d5: 74 0a je 10c4e1 <== ALWAYS TAKEN continue; (*routine)(the_thread); 10c4d7: 83 ec 0c sub $0xc,%esp 10c4da: 50 push %eax 10c4db: ff 55 08 call *0x8(%ebp) 10c4de: 83 c4 10 add $0x10,%esp information = _Objects_Information_table[ api_index ][ 1 ]; if ( !information ) continue; for ( i=1 ; i <= information->maximum ; i++ ) { 10c4e1: 46 inc %esi 10c4e2: 0f b7 47 10 movzwl 0x10(%edi),%eax 10c4e6: 39 c6 cmp %eax,%esi 10c4e8: 76 e3 jbe 10c4cd Objects_Information *information; if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 10c4ea: 43 inc %ebx 10c4eb: 83 fb 05 cmp $0x5,%ebx 10c4ee: 75 c4 jne 10c4b4 (*routine)(the_thread); } } } 10c4f0: 8d 65 f4 lea -0xc(%ebp),%esp 10c4f3: 5b pop %ebx 10c4f4: 5e pop %esi 10c4f5: 5f pop %edi 10c4f6: c9 leave 10c4f7: c3 ret 00114910 : uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) { 114910: 55 push %ebp 114911: 89 e5 mov %esp,%ebp 114913: 57 push %edi 114914: 56 push %esi 114915: 53 push %ebx 114916: 83 ec 1c sub $0x1c,%esp 114919: 8b 75 0c mov 0xc(%ebp),%esi 11491c: 8b 55 10 mov 0x10(%ebp),%edx 11491f: 8b 7d 14 mov 0x14(%ebp),%edi register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) 114922: b8 03 00 00 00 mov $0x3,%eax 114927: 83 7d 08 00 cmpl $0x0,0x8(%ebp) 11492b: 0f 84 cf 00 00 00 je 114a00 return RTEMS_INVALID_NAME; if ( !starting_address ) 114931: 85 f6 test %esi,%esi 114933: 0f 84 bb 00 00 00 je 1149f4 return RTEMS_INVALID_ADDRESS; if ( !id ) 114939: 83 7d 1c 00 cmpl $0x0,0x1c(%ebp) 11493d: 0f 84 b1 00 00 00 je 1149f4 <== ALWAYS TAKEN return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || 114943: 85 ff test %edi,%edi 114945: 0f 84 b0 00 00 00 je 1149fb 11494b: 85 d2 test %edx,%edx 11494d: 0f 84 a8 00 00 00 je 1149fb 114953: 39 fa cmp %edi,%edx 114955: 0f 82 a0 00 00 00 jb 1149fb 11495b: f7 c7 03 00 00 00 test $0x3,%edi 114961: 0f 85 94 00 00 00 jne 1149fb !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; if ( !_Addresses_Is_aligned( starting_address ) ) 114967: f7 c6 03 00 00 00 test $0x3,%esi 11496d: 0f 85 81 00 00 00 jne 1149f4 114973: a1 48 c5 13 00 mov 0x13c548,%eax 114978: 40 inc %eax 114979: a3 48 c5 13 00 mov %eax,0x13c548 * 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 ); 11497e: 83 ec 0c sub $0xc,%esp 114981: 68 d0 c3 13 00 push $0x13c3d0 114986: 89 55 e4 mov %edx,-0x1c(%ebp) 114989: e8 8e 3b 00 00 call 11851c <_Objects_Allocate> 11498e: 89 c3 mov %eax,%ebx _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { 114990: 83 c4 10 add $0x10,%esp 114993: 85 c0 test %eax,%eax 114995: 8b 55 e4 mov -0x1c(%ebp),%edx 114998: 75 0c jne 1149a6 _Thread_Enable_dispatch(); 11499a: e8 fe 47 00 00 call 11919d <_Thread_Enable_dispatch> 11499f: b8 05 00 00 00 mov $0x5,%eax return RTEMS_TOO_MANY; 1149a4: eb 5a jmp 114a00 _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; 1149a6: 89 70 10 mov %esi,0x10(%eax) the_partition->length = length; 1149a9: 89 50 14 mov %edx,0x14(%eax) the_partition->buffer_size = buffer_size; 1149ac: 89 78 18 mov %edi,0x18(%eax) the_partition->attribute_set = attribute_set; 1149af: 8b 45 18 mov 0x18(%ebp),%eax 1149b2: 89 43 1c mov %eax,0x1c(%ebx) the_partition->number_of_used_blocks = 0; 1149b5: c7 43 20 00 00 00 00 movl $0x0,0x20(%ebx) _Chain_Initialize( &the_partition->Memory, starting_address, 1149bc: 57 push %edi 1149bd: 89 d0 mov %edx,%eax 1149bf: 31 d2 xor %edx,%edx 1149c1: f7 f7 div %edi 1149c3: 50 push %eax 1149c4: 56 push %esi 1149c5: 8d 43 24 lea 0x24(%ebx),%eax 1149c8: 50 push %eax 1149c9: e8 4a 2a 00 00 call 117418 <_Chain_Initialize> #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 1149ce: 8b 43 08 mov 0x8(%ebx),%eax 1149d1: 0f b7 c8 movzwl %ax,%ecx 1149d4: 8b 15 ec c3 13 00 mov 0x13c3ec,%edx 1149da: 89 1c 8a mov %ebx,(%edx,%ecx,4) information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 1149dd: 8b 55 08 mov 0x8(%ebp),%edx 1149e0: 89 53 0c mov %edx,0xc(%ebx) &_Partition_Information, &the_partition->Object, (Objects_Name) name ); *id = the_partition->Object.id; 1149e3: 8b 55 1c mov 0x1c(%ebp),%edx 1149e6: 89 02 mov %eax,(%edx) name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); 1149e8: e8 b0 47 00 00 call 11919d <_Thread_Enable_dispatch> 1149ed: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; 1149ef: 83 c4 10 add $0x10,%esp 1149f2: eb 0c jmp 114a00 1149f4: b8 09 00 00 00 mov $0x9,%eax 1149f9: eb 05 jmp 114a00 1149fb: b8 08 00 00 00 mov $0x8,%eax } 114a00: 8d 65 f4 lea -0xc(%ebp),%esp 114a03: 5b pop %ebx 114a04: 5e pop %esi 114a05: 5f pop %edi 114a06: c9 leave 114a07: c3 ret 0013460d : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { 13460d: 55 push %ebp 13460e: 89 e5 mov %esp,%ebp 134610: 57 push %edi 134611: 56 push %esi 134612: 53 push %ebx 134613: 83 ec 30 sub $0x30,%esp 134616: 8b 75 08 mov 0x8(%ebp),%esi 134619: 8b 5d 0c mov 0xc(%ebp),%ebx 13461c: 8d 45 e4 lea -0x1c(%ebp),%eax 13461f: 50 push %eax 134620: 56 push %esi 134621: 68 44 42 16 00 push $0x164244 134626: e8 19 b4 fd ff call 10fa44 <_Objects_Get> 13462b: 89 c7 mov %eax,%edi rtems_rate_monotonic_period_states local_state; ISR_Level level; the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { 13462d: 83 c4 10 add $0x10,%esp 134630: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp) 134634: 0f 85 40 01 00 00 jne 13477a case OBJECTS_LOCAL: if ( !_Thread_Is_executing( the_period->owner ) ) { 13463a: 8b 40 40 mov 0x40(%eax),%eax 13463d: 3b 05 28 3e 16 00 cmp 0x163e28,%eax 134643: 74 0f je 134654 _Thread_Enable_dispatch(); 134645: e8 6f bc fd ff call 1102b9 <_Thread_Enable_dispatch> 13464a: bb 17 00 00 00 mov $0x17,%ebx return RTEMS_NOT_OWNER_OF_RESOURCE; 13464f: e9 2b 01 00 00 jmp 13477f } if ( length == RTEMS_PERIOD_STATUS ) { 134654: 85 db test %ebx,%ebx 134656: 75 19 jne 134671 switch ( the_period->state ) { 134658: 8b 47 38 mov 0x38(%edi),%eax 13465b: 83 f8 04 cmp $0x4,%eax 13465e: 77 07 ja 134667 <== ALWAYS TAKEN 134660: 8b 1c 85 24 8a 15 00 mov 0x158a24(,%eax,4),%ebx case RATE_MONOTONIC_ACTIVE: default: /* unreached -- only to remove warnings */ return_value = RTEMS_SUCCESSFUL; break; } _Thread_Enable_dispatch(); 134667: e8 4d bc fd ff call 1102b9 <_Thread_Enable_dispatch> return( return_value ); 13466c: e9 0e 01 00 00 jmp 13477f } _ISR_Disable( level ); 134671: 9c pushf 134672: fa cli 134673: 8f 45 d4 popl -0x2c(%ebp) switch ( the_period->state ) { 134676: 8b 47 38 mov 0x38(%edi),%eax 134679: 83 f8 02 cmp $0x2,%eax 13467c: 74 5f je 1346dd 13467e: 83 f8 04 cmp $0x4,%eax 134681: 0f 84 ba 00 00 00 je 134741 134687: 85 c0 test %eax,%eax 134689: 0f 85 eb 00 00 00 jne 13477a <== ALWAYS TAKEN case RATE_MONOTONIC_INACTIVE: { _ISR_Enable( level ); 13468f: ff 75 d4 pushl -0x2c(%ebp) 134692: 9d popf /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); 134693: 83 ec 0c sub $0xc,%esp 134696: 57 push %edi 134697: e8 9c fd ff ff call 134438 <_Rate_monotonic_Initiate_statistics> the_period->state = RATE_MONOTONIC_ACTIVE; 13469c: 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; 1346a3: c7 47 18 00 00 00 00 movl $0x0,0x18(%edi) the_watchdog->routine = routine; 1346aa: c7 47 2c 8c 47 13 00 movl $0x13478c,0x2c(%edi) the_watchdog->id = id; 1346b1: 89 77 30 mov %esi,0x30(%edi) the_watchdog->user_data = user_data; 1346b4: c7 47 34 00 00 00 00 movl $0x0,0x34(%edi) _Rate_monotonic_Timeout, id, NULL ); the_period->next_length = length; 1346bb: 89 5f 3c mov %ebx,0x3c(%edi) Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 1346be: 89 5f 1c mov %ebx,0x1c(%edi) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 1346c1: 5b pop %ebx 1346c2: 5e pop %esi 1346c3: 83 c7 10 add $0x10,%edi 1346c6: 57 push %edi 1346c7: 68 48 3e 16 00 push $0x163e48 1346cc: e8 6b c9 fd ff call 11103c <_Watchdog_Insert> _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 1346d1: e8 e3 bb fd ff call 1102b9 <_Thread_Enable_dispatch> 1346d6: 31 db xor %ebx,%ebx 1346d8: e9 98 00 00 00 jmp 134775 case RATE_MONOTONIC_ACTIVE: /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); 1346dd: 83 ec 0c sub $0xc,%esp 1346e0: 57 push %edi 1346e1: e8 4c fe ff ff call 134532 <_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; 1346e6: c7 47 38 01 00 00 00 movl $0x1,0x38(%edi) the_period->next_length = length; 1346ed: 89 5f 3c mov %ebx,0x3c(%edi) _ISR_Enable( level ); 1346f0: ff 75 d4 pushl -0x2c(%ebp) 1346f3: 9d popf _Thread_Executing->Wait.id = the_period->Object.id; 1346f4: a1 28 3e 16 00 mov 0x163e28,%eax 1346f9: 8b 57 08 mov 0x8(%edi),%edx 1346fc: 89 50 20 mov %edx,0x20(%eax) _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 1346ff: 5a pop %edx 134700: 59 pop %ecx 134701: 68 00 40 00 00 push $0x4000 134706: 50 push %eax 134707: e8 90 c3 fd ff call 110a9c <_Thread_Set_state> /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); 13470c: 9c pushf 13470d: fa cli 13470e: 5a pop %edx local_state = the_period->state; 13470f: 8b 47 38 mov 0x38(%edi),%eax the_period->state = RATE_MONOTONIC_ACTIVE; 134712: c7 47 38 02 00 00 00 movl $0x2,0x38(%edi) _ISR_Enable( level ); 134719: 52 push %edx 13471a: 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 ) 13471b: 83 c4 10 add $0x10,%esp 13471e: 83 f8 03 cmp $0x3,%eax 134721: 75 15 jne 134738 _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 134723: 56 push %esi 134724: 56 push %esi 134725: 68 00 40 00 00 push $0x4000 13472a: ff 35 28 3e 16 00 pushl 0x163e28 134730: e8 07 b8 fd ff call 10ff3c <_Thread_Clear_state> 134735: 83 c4 10 add $0x10,%esp _Thread_Enable_dispatch(); 134738: e8 7c bb fd ff call 1102b9 <_Thread_Enable_dispatch> 13473d: 31 db xor %ebx,%ebx return RTEMS_SUCCESSFUL; 13473f: eb 3e jmp 13477f case RATE_MONOTONIC_EXPIRED: /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); 134741: 83 ec 0c sub $0xc,%esp 134744: 57 push %edi 134745: e8 e8 fd ff ff call 134532 <_Rate_monotonic_Update_statistics> _ISR_Enable( level ); 13474a: ff 75 d4 pushl -0x2c(%ebp) 13474d: 9d popf the_period->state = RATE_MONOTONIC_ACTIVE; 13474e: c7 47 38 02 00 00 00 movl $0x2,0x38(%edi) the_period->next_length = length; 134755: 89 5f 3c mov %ebx,0x3c(%edi) Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 134758: 89 5f 1c mov %ebx,0x1c(%edi) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 13475b: 59 pop %ecx 13475c: 5b pop %ebx 13475d: 83 c7 10 add $0x10,%edi 134760: 57 push %edi 134761: 68 48 3e 16 00 push $0x163e48 134766: e8 d1 c8 fd ff call 11103c <_Watchdog_Insert> _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 13476b: e8 49 bb fd ff call 1102b9 <_Thread_Enable_dispatch> 134770: bb 06 00 00 00 mov $0x6,%ebx return RTEMS_TIMEOUT; 134775: 83 c4 10 add $0x10,%esp 134778: eb 05 jmp 13477f 13477a: bb 04 00 00 00 mov $0x4,%ebx case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 13477f: 89 d8 mov %ebx,%eax 134781: 8d 65 f4 lea -0xc(%ebp),%esp 134784: 5b pop %ebx 134785: 5e pop %esi 134786: 5f pop %edi 134787: c9 leave 134788: c3 ret 00127164 : */ void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { 127164: 55 push %ebp 127165: 89 e5 mov %esp,%ebp 127167: 57 push %edi 127168: 56 push %esi 127169: 53 push %ebx 12716a: 83 ec 7c sub $0x7c,%esp 12716d: 8b 5d 08 mov 0x8(%ebp),%ebx 127170: 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 ) 127173: 85 ff test %edi,%edi 127175: 0f 84 2b 01 00 00 je 1272a6 <== ALWAYS TAKEN return; (*print)( context, "Period information by period\n" ); 12717b: 52 push %edx 12717c: 52 push %edx 12717d: 68 c0 54 15 00 push $0x1554c0 127182: 53 push %ebx 127183: ff d7 call *%edi #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( context, "--- CPU times are in seconds ---\n" ); 127185: 5e pop %esi 127186: 58 pop %eax 127187: 68 de 54 15 00 push $0x1554de 12718c: 53 push %ebx 12718d: ff d7 call *%edi (*print)( context, "--- Wall times are in seconds ---\n" ); 12718f: 5a pop %edx 127190: 59 pop %ecx 127191: 68 00 55 15 00 push $0x155500 127196: 53 push %ebx 127197: ff d7 call *%edi Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED " 127199: 5e pop %esi 12719a: 58 pop %eax 12719b: 68 23 55 15 00 push $0x155523 1271a0: 53 push %ebx 1271a1: ff d7 call *%edi #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " 1271a3: 5a pop %edx 1271a4: 59 pop %ecx 1271a5: 68 6e 55 15 00 push $0x15556e 1271aa: 53 push %ebx 1271ab: 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 ; 1271ad: 8b 35 4c 42 16 00 mov 0x16424c,%esi 1271b3: 83 c4 10 add $0x10,%esp 1271b6: e9 df 00 00 00 jmp 12729a id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 1271bb: 50 push %eax 1271bc: 50 push %eax 1271bd: 8d 45 88 lea -0x78(%ebp),%eax 1271c0: 50 push %eax 1271c1: 56 push %esi 1271c2: e8 1d d1 00 00 call 1342e4 if ( status != RTEMS_SUCCESSFUL ) 1271c7: 83 c4 10 add $0x10,%esp 1271ca: 85 c0 test %eax,%eax 1271cc: 0f 85 c7 00 00 00 jne 127299 continue; /* If the above passed, so should this but check it anyway */ status = rtems_rate_monotonic_get_status( id, &the_status ); 1271d2: 51 push %ecx 1271d3: 51 push %ecx 1271d4: 8d 55 c0 lea -0x40(%ebp),%edx 1271d7: 52 push %edx 1271d8: 56 push %esi 1271d9: e8 aa d1 00 00 call 134388 #if defined(RTEMS_DEBUG) if ( status != RTEMS_SUCCESSFUL ) continue; #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 1271de: 83 c4 0c add $0xc,%esp 1271e1: 8d 45 e3 lea -0x1d(%ebp),%eax 1271e4: 50 push %eax 1271e5: 6a 05 push $0x5 1271e7: ff 75 c0 pushl -0x40(%ebp) 1271ea: e8 bd 6e fe ff call 10e0ac /* * Print part of report line that is not dependent on granularity */ (*print)( context, 1271ef: 58 pop %eax 1271f0: 5a pop %edx 1271f1: ff 75 8c pushl -0x74(%ebp) 1271f4: ff 75 88 pushl -0x78(%ebp) 1271f7: 8d 55 e3 lea -0x1d(%ebp),%edx 1271fa: 52 push %edx 1271fb: 56 push %esi 1271fc: 68 ba 55 15 00 push $0x1555ba 127201: 53 push %ebx 127202: ff d7 call *%edi ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 127204: 8b 45 88 mov -0x78(%ebp),%eax 127207: 83 c4 20 add $0x20,%esp 12720a: 85 c0 test %eax,%eax 12720c: 75 0f jne 12721d (*print)( context, "\n" ); 12720e: 51 push %ecx 12720f: 51 push %ecx 127210: 68 75 6f 15 00 push $0x156f75 127215: 53 push %ebx 127216: ff d7 call *%edi continue; 127218: 83 c4 10 add $0x10,%esp 12721b: eb 7c jmp 127299 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 ); 12721d: 52 push %edx 12721e: 8d 55 d8 lea -0x28(%ebp),%edx 127221: 52 push %edx 127222: 50 push %eax 127223: 8d 45 a0 lea -0x60(%ebp),%eax 127226: 50 push %eax 127227: e8 60 14 00 00 call 12868c <_Timespec_Divide_by_integer> (*print)( context, 12722c: 8b 45 dc mov -0x24(%ebp),%eax 12722f: b9 e8 03 00 00 mov $0x3e8,%ecx 127234: 99 cltd 127235: f7 f9 idiv %ecx 127237: 50 push %eax 127238: ff 75 d8 pushl -0x28(%ebp) 12723b: 8b 45 9c mov -0x64(%ebp),%eax 12723e: 99 cltd 12723f: f7 f9 idiv %ecx 127241: 50 push %eax 127242: ff 75 98 pushl -0x68(%ebp) 127245: 8b 45 94 mov -0x6c(%ebp),%eax 127248: 99 cltd 127249: f7 f9 idiv %ecx 12724b: 50 push %eax 12724c: ff 75 90 pushl -0x70(%ebp) 12724f: 68 d1 55 15 00 push $0x1555d1 127254: 53 push %ebx 127255: 89 4d 84 mov %ecx,-0x7c(%ebp) 127258: 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); 12725a: 83 c4 2c add $0x2c,%esp 12725d: 8d 55 d8 lea -0x28(%ebp),%edx 127260: 52 push %edx 127261: ff 75 88 pushl -0x78(%ebp) 127264: 8d 45 b8 lea -0x48(%ebp),%eax 127267: 50 push %eax 127268: e8 1f 14 00 00 call 12868c <_Timespec_Divide_by_integer> (*print)( context, 12726d: 8b 45 dc mov -0x24(%ebp),%eax 127270: 8b 4d 84 mov -0x7c(%ebp),%ecx 127273: 99 cltd 127274: f7 f9 idiv %ecx 127276: 50 push %eax 127277: ff 75 d8 pushl -0x28(%ebp) 12727a: 8b 45 b4 mov -0x4c(%ebp),%eax 12727d: 99 cltd 12727e: f7 f9 idiv %ecx 127280: 50 push %eax 127281: ff 75 b0 pushl -0x50(%ebp) 127284: 8b 45 ac mov -0x54(%ebp),%eax 127287: 99 cltd 127288: f7 f9 idiv %ecx 12728a: 50 push %eax 12728b: ff 75 a8 pushl -0x58(%ebp) 12728e: 68 f0 55 15 00 push $0x1555f0 127293: 53 push %ebx 127294: ff d7 call *%edi 127296: 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++ ) { 127299: 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 ; 12729a: 3b 35 50 42 16 00 cmp 0x164250,%esi 1272a0: 0f 86 15 ff ff ff jbe 1271bb the_stats.min_wall_time, the_stats.max_wall_time, ival_wall, fval_wall ); #endif } } } 1272a6: 8d 65 f4 lea -0xc(%ebp),%esp 1272a9: 5b pop %ebx 1272aa: 5e pop %esi 1272ab: 5f pop %edi 1272ac: c9 leave 1272ad: c3 ret 00115cb8 : rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { 115cb8: 55 push %ebp 115cb9: 89 e5 mov %esp,%ebp 115cbb: 53 push %ebx 115cbc: 83 ec 14 sub $0x14,%esp 115cbf: 8b 5d 0c mov 0xc(%ebp),%ebx register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; ASR_Information *asr; if ( !signal_set ) 115cc2: b8 0a 00 00 00 mov $0xa,%eax 115cc7: 85 db test %ebx,%ebx 115cc9: 74 71 je 115d3c return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 115ccb: 50 push %eax 115ccc: 50 push %eax 115ccd: 8d 45 f4 lea -0xc(%ebp),%eax 115cd0: 50 push %eax 115cd1: ff 75 08 pushl 0x8(%ebp) 115cd4: e8 13 35 00 00 call 1191ec <_Thread_Get> 115cd9: 89 c1 mov %eax,%ecx switch ( location ) { 115cdb: 83 c4 10 add $0x10,%esp 115cde: b8 04 00 00 00 mov $0x4,%eax 115ce3: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 115ce7: 75 53 jne 115d3c case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; 115ce9: 8b 91 f0 00 00 00 mov 0xf0(%ecx),%edx asr = &api->Signal; 115cef: 83 7a 0c 00 cmpl $0x0,0xc(%edx) 115cf3: 74 3d je 115d32 if ( ! _ASR_Is_null_handler( asr->handler ) ) { if ( asr->is_enabled ) { 115cf5: 80 7a 08 00 cmpb $0x0,0x8(%edx) 115cf9: 74 26 je 115d21 rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 115cfb: 9c pushf 115cfc: fa cli 115cfd: 58 pop %eax *signal_set |= signals; 115cfe: 09 5a 14 or %ebx,0x14(%edx) _ISR_Enable( _level ); 115d01: 50 push %eax 115d02: 9d popf _ASR_Post_signals( signal_set, &asr->signals_posted ); the_thread->do_post_task_switch_extension = true; 115d03: c6 41 74 01 movb $0x1,0x74(%ecx) if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 115d07: a1 e0 c5 13 00 mov 0x13c5e0,%eax 115d0c: 85 c0 test %eax,%eax 115d0e: 74 19 je 115d29 115d10: 3b 0d 04 c6 13 00 cmp 0x13c604,%ecx 115d16: 75 11 jne 115d29 <== ALWAYS TAKEN _ISR_Signals_to_thread_executing = true; 115d18: c6 05 98 c6 13 00 01 movb $0x1,0x13c698 115d1f: eb 08 jmp 115d29 rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 115d21: 9c pushf 115d22: fa cli 115d23: 58 pop %eax *signal_set |= signals; 115d24: 09 5a 18 or %ebx,0x18(%edx) _ISR_Enable( _level ); 115d27: 50 push %eax 115d28: 9d popf } else { _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); 115d29: e8 6f 34 00 00 call 11919d <_Thread_Enable_dispatch> 115d2e: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; 115d30: eb 0a jmp 115d3c } _Thread_Enable_dispatch(); 115d32: e8 66 34 00 00 call 11919d <_Thread_Enable_dispatch> 115d37: b8 0b 00 00 00 mov $0xb,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 115d3c: 8b 5d fc mov -0x4(%ebp),%ebx 115d3f: c9 leave 115d40: c3 ret 0010fb18 : rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { 10fb18: 55 push %ebp 10fb19: 89 e5 mov %esp,%ebp 10fb1b: 57 push %edi 10fb1c: 56 push %esi 10fb1d: 53 push %ebx 10fb1e: 83 ec 1c sub $0x1c,%esp 10fb21: 8b 4d 10 mov 0x10(%ebp),%ecx ASR_Information *asr; bool is_asr_enabled = false; bool needs_asr_dispatching = false; rtems_mode old_mode; if ( !previous_mode_set ) 10fb24: b8 09 00 00 00 mov $0x9,%eax 10fb29: 85 c9 test %ecx,%ecx 10fb2b: 0f 84 f4 00 00 00 je 10fc25 return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; 10fb31: 8b 1d 10 3b 12 00 mov 0x123b10,%ebx api = executing->API_Extensions[ THREAD_API_RTEMS ]; 10fb37: 8b b3 f0 00 00 00 mov 0xf0(%ebx),%esi asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 10fb3d: 80 7b 75 01 cmpb $0x1,0x75(%ebx) 10fb41: 19 ff sbb %edi,%edi 10fb43: 81 e7 00 01 00 00 and $0x100,%edi if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 10fb49: 83 7b 7c 00 cmpl $0x0,0x7c(%ebx) 10fb4d: 74 06 je 10fb55 old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; 10fb4f: 81 cf 00 02 00 00 or $0x200,%edi if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; 10fb55: 80 7e 08 01 cmpb $0x1,0x8(%esi) 10fb59: 19 d2 sbb %edx,%edx 10fb5b: 81 e2 00 04 00 00 and $0x400,%edx old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; old_mode |= _ISR_Get_level(); 10fb61: 89 55 e4 mov %edx,-0x1c(%ebp) 10fb64: 89 4d e0 mov %ecx,-0x20(%ebp) 10fb67: e8 6f d2 ff ff call 10cddb <_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; 10fb6c: 8b 55 e4 mov -0x1c(%ebp),%edx 10fb6f: 09 d0 or %edx,%eax old_mode |= _ISR_Get_level(); *previous_mode_set = old_mode; 10fb71: 09 f8 or %edi,%eax 10fb73: 8b 4d e0 mov -0x20(%ebp),%ecx 10fb76: 89 01 mov %eax,(%ecx) /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 10fb78: f7 45 0c 00 01 00 00 testl $0x100,0xc(%ebp) 10fb7f: 74 0f je 10fb90 executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; 10fb81: 8b 45 08 mov 0x8(%ebp),%eax 10fb84: c1 e8 08 shr $0x8,%eax 10fb87: 83 f0 01 xor $0x1,%eax 10fb8a: 83 e0 01 and $0x1,%eax 10fb8d: 88 43 75 mov %al,0x75(%ebx) if ( mask & RTEMS_TIMESLICE_MASK ) { 10fb90: f7 45 0c 00 02 00 00 testl $0x200,0xc(%ebp) 10fb97: 74 21 je 10fbba if ( _Modes_Is_timeslice(mode_set) ) { 10fb99: f7 45 08 00 02 00 00 testl $0x200,0x8(%ebp) 10fba0: 74 11 je 10fbb3 executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 10fba2: c7 43 7c 01 00 00 00 movl $0x1,0x7c(%ebx) executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 10fba9: a1 20 3a 12 00 mov 0x123a20,%eax 10fbae: 89 43 78 mov %eax,0x78(%ebx) 10fbb1: eb 07 jmp 10fbba } else executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; 10fbb3: c7 43 7c 00 00 00 00 movl $0x0,0x7c(%ebx) /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 10fbba: f6 45 0c 01 testb $0x1,0xc(%ebp) 10fbbe: 74 0a je 10fbca */ RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level ( Modes_Control mode_set ) { _ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) ); 10fbc0: f6 45 08 01 testb $0x1,0x8(%ebp) 10fbc4: 74 03 je 10fbc9 10fbc6: fa cli 10fbc7: eb 01 jmp 10fbca 10fbc9: fb sti */ is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { 10fbca: f7 45 0c 00 04 00 00 testl $0x400,0xc(%ebp) 10fbd1: 74 33 je 10fc06 * Output: * *previous_mode_set - previous mode set * always return RTEMS_SUCCESSFUL; */ rtems_status_code rtems_task_mode( 10fbd3: 8b 45 08 mov 0x8(%ebp),%eax 10fbd6: c1 e8 0a shr $0xa,%eax 10fbd9: 83 f0 01 xor $0x1,%eax 10fbdc: 83 e0 01 and $0x1,%eax if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; 10fbdf: 3a 46 08 cmp 0x8(%esi),%al 10fbe2: 74 22 je 10fc06 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 ) { asr->is_enabled = is_asr_enabled; 10fbe4: 88 46 08 mov %al,0x8(%esi) ) { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); 10fbe7: 9c pushf 10fbe8: fa cli 10fbe9: 58 pop %eax _signals = information->signals_pending; 10fbea: 8b 56 18 mov 0x18(%esi),%edx information->signals_pending = information->signals_posted; 10fbed: 8b 4e 14 mov 0x14(%esi),%ecx 10fbf0: 89 4e 18 mov %ecx,0x18(%esi) information->signals_posted = _signals; 10fbf3: 89 56 14 mov %edx,0x14(%esi) _ISR_Enable( _level ); 10fbf6: 50 push %eax 10fbf7: 9d popf if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; 10fbf8: 83 7e 14 00 cmpl $0x0,0x14(%esi) 10fbfc: 74 08 je 10fc06 if ( is_asr_enabled != asr->is_enabled ) { asr->is_enabled = is_asr_enabled; _ASR_Swap_signals( asr ); if ( _ASR_Are_signals_pending( asr ) ) { needs_asr_dispatching = true; executing->do_post_task_switch_extension = true; 10fbfe: c6 43 74 01 movb $0x1,0x74(%ebx) 10fc02: b3 01 mov $0x1,%bl 10fc04: eb 02 jmp 10fc08 10fc06: 31 db xor %ebx,%ebx } } } if ( _System_state_Is_up( _System_state_Get() ) ) 10fc08: 83 3d ec 3b 12 00 03 cmpl $0x3,0x123bec 10fc0f: 75 12 jne 10fc23 <== ALWAYS TAKEN if ( _Thread_Evaluate_mode() || needs_asr_dispatching ) 10fc11: e8 f2 01 00 00 call 10fe08 <_Thread_Evaluate_mode> 10fc16: 84 c0 test %al,%al 10fc18: 75 04 jne 10fc1e 10fc1a: 84 db test %bl,%bl 10fc1c: 74 05 je 10fc23 _Thread_Dispatch(); 10fc1e: e8 6d be ff ff call 10ba90 <_Thread_Dispatch> 10fc23: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; } 10fc25: 83 c4 1c add $0x1c,%esp 10fc28: 5b pop %ebx 10fc29: 5e pop %esi 10fc2a: 5f pop %edi 10fc2b: c9 leave 10fc2c: c3 ret 0010e0d8 : rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { 10e0d8: 55 push %ebp 10e0d9: 89 e5 mov %esp,%ebp 10e0db: 56 push %esi 10e0dc: 53 push %ebx 10e0dd: 83 ec 10 sub $0x10,%esp 10e0e0: 8b 5d 0c mov 0xc(%ebp),%ebx 10e0e3: 8b 75 10 mov 0x10(%ebp),%esi register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 10e0e6: 85 db test %ebx,%ebx 10e0e8: 74 10 je 10e0fa 10e0ea: 0f b6 05 34 4a 12 00 movzbl 0x124a34,%eax 10e0f1: ba 13 00 00 00 mov $0x13,%edx 10e0f6: 39 c3 cmp %eax,%ebx 10e0f8: 77 50 ja 10e14a !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) 10e0fa: ba 09 00 00 00 mov $0x9,%edx 10e0ff: 85 f6 test %esi,%esi 10e101: 74 47 je 10e14a return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); 10e103: 51 push %ecx 10e104: 51 push %ecx 10e105: 8d 45 f4 lea -0xc(%ebp),%eax 10e108: 50 push %eax 10e109: ff 75 08 pushl 0x8(%ebp) 10e10c: e8 17 1b 00 00 call 10fc28 <_Thread_Get> switch ( location ) { 10e111: 83 c4 10 add $0x10,%esp 10e114: ba 04 00 00 00 mov $0x4,%edx 10e119: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 10e11d: 75 2b jne 10e14a case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; 10e11f: 8b 50 14 mov 0x14(%eax),%edx 10e122: 89 16 mov %edx,(%esi) if ( new_priority != RTEMS_CURRENT_PRIORITY ) { 10e124: 85 db test %ebx,%ebx 10e126: 74 1b je 10e143 the_thread->real_priority = new_priority; 10e128: 89 58 18 mov %ebx,0x18(%eax) if ( the_thread->resource_count == 0 || 10e12b: 83 78 1c 00 cmpl $0x0,0x1c(%eax) 10e12f: 74 05 je 10e136 the_thread->current_priority > new_priority ) 10e131: 39 58 14 cmp %ebx,0x14(%eax) 10e134: 76 0d jbe 10e143 <== NEVER TAKEN _Thread_Change_priority( the_thread, new_priority, false ); 10e136: 52 push %edx 10e137: 6a 00 push $0x0 10e139: 53 push %ebx 10e13a: 50 push %eax 10e13b: e8 fc 15 00 00 call 10f73c <_Thread_Change_priority> 10e140: 83 c4 10 add $0x10,%esp } _Thread_Enable_dispatch(); 10e143: e8 91 1a 00 00 call 10fbd9 <_Thread_Enable_dispatch> 10e148: 31 d2 xor %edx,%edx case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10e14a: 89 d0 mov %edx,%eax 10e14c: 8d 65 f8 lea -0x8(%ebp),%esp 10e14f: 5b pop %ebx 10e150: 5e pop %esi 10e151: c9 leave 10e152: c3 ret 00116500 : */ rtems_status_code rtems_timer_cancel( rtems_id id ) { 116500: 55 push %ebp 116501: 89 e5 mov %esp,%ebp 116503: 83 ec 1c sub $0x1c,%esp RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get ( Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) 116506: 8d 45 f4 lea -0xc(%ebp),%eax 116509: 50 push %eax 11650a: ff 75 08 pushl 0x8(%ebp) 11650d: 68 e8 c7 13 00 push $0x13c7e8 116512: e8 55 24 00 00 call 11896c <_Objects_Get> 116517: 89 c2 mov %eax,%edx Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); switch ( location ) { 116519: 83 c4 10 add $0x10,%esp 11651c: b8 04 00 00 00 mov $0x4,%eax 116521: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 116525: 75 1c jne 116543 case OBJECTS_LOCAL: if ( !_Timer_Is_dormant_class( the_timer->the_class ) ) 116527: 83 7a 38 04 cmpl $0x4,0x38(%edx) 11652b: 74 0f je 11653c <== ALWAYS TAKEN (void) _Watchdog_Remove( &the_timer->Ticker ); 11652d: 83 ec 0c sub $0xc,%esp 116530: 83 c2 10 add $0x10,%edx 116533: 52 push %edx 116534: e8 7b 3e 00 00 call 11a3b4 <_Watchdog_Remove> 116539: 83 c4 10 add $0x10,%esp _Thread_Enable_dispatch(); 11653c: e8 5c 2c 00 00 call 11919d <_Thread_Enable_dispatch> 116541: 31 c0 xor %eax,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 116543: c9 leave 116544: c3 ret 00116968 : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 116968: 55 push %ebp 116969: 89 e5 mov %esp,%ebp 11696b: 57 push %edi 11696c: 56 push %esi 11696d: 53 push %ebx 11696e: 83 ec 1c sub $0x1c,%esp 116971: 8b 5d 0c mov 0xc(%ebp),%ebx Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; 116974: 8b 35 28 c8 13 00 mov 0x13c828,%esi if ( !timer_server ) 11697a: b8 0e 00 00 00 mov $0xe,%eax 11697f: 85 f6 test %esi,%esi 116981: 0f 84 b4 00 00 00 je 116a3b return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) 116987: b0 0b mov $0xb,%al 116989: 80 3d 5c c5 13 00 00 cmpb $0x0,0x13c55c 116990: 0f 84 a5 00 00 00 je 116a3b <== ALWAYS TAKEN return RTEMS_NOT_DEFINED; if ( !routine ) 116996: b0 09 mov $0x9,%al 116998: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 11699c: 0f 84 99 00 00 00 je 116a3b return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 1169a2: 83 ec 0c sub $0xc,%esp 1169a5: 53 push %ebx 1169a6: e8 61 d6 ff ff call 11400c <_TOD_Validate> 1169ab: 83 c4 10 add $0x10,%esp 1169ae: 84 c0 test %al,%al 1169b0: 0f 84 80 00 00 00 je 116a36 return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 1169b6: 83 ec 0c sub $0xc,%esp 1169b9: 53 push %ebx 1169ba: e8 e5 d5 ff ff call 113fa4 <_TOD_To_seconds> 1169bf: 89 c7 mov %eax,%edi if ( seconds <= _TOD_Seconds_since_epoch() ) 1169c1: 83 c4 10 add $0x10,%esp 1169c4: 3b 05 d8 c5 13 00 cmp 0x13c5d8,%eax 1169ca: 76 6a jbe 116a36 1169cc: 51 push %ecx 1169cd: 8d 45 e4 lea -0x1c(%ebp),%eax 1169d0: 50 push %eax 1169d1: ff 75 08 pushl 0x8(%ebp) 1169d4: 68 e8 c7 13 00 push $0x13c7e8 1169d9: e8 8e 1f 00 00 call 11896c <_Objects_Get> 1169de: 89 c3 mov %eax,%ebx return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); switch ( location ) { 1169e0: 83 c4 10 add $0x10,%esp 1169e3: b8 04 00 00 00 mov $0x4,%eax 1169e8: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp) 1169ec: 75 4d jne 116a3b case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 1169ee: 83 ec 0c sub $0xc,%esp 1169f1: 8d 43 10 lea 0x10(%ebx),%eax 1169f4: 50 push %eax 1169f5: e8 ba 39 00 00 call 11a3b4 <_Watchdog_Remove> the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; 1169fa: 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; 116a01: c7 43 18 00 00 00 00 movl $0x0,0x18(%ebx) the_watchdog->routine = routine; 116a08: 8b 45 10 mov 0x10(%ebp),%eax 116a0b: 89 43 2c mov %eax,0x2c(%ebx) the_watchdog->id = id; 116a0e: 8b 45 08 mov 0x8(%ebp),%eax 116a11: 89 43 30 mov %eax,0x30(%ebx) the_watchdog->user_data = user_data; 116a14: 8b 45 14 mov 0x14(%ebp),%eax 116a17: 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(); 116a1a: 2b 3d d8 c5 13 00 sub 0x13c5d8,%edi 116a20: 89 7b 1c mov %edi,0x1c(%ebx) (*timer_server->schedule_operation)( timer_server, the_timer ); 116a23: 58 pop %eax 116a24: 5a pop %edx 116a25: 53 push %ebx 116a26: 56 push %esi 116a27: ff 56 04 call *0x4(%esi) _Thread_Enable_dispatch(); 116a2a: e8 6e 27 00 00 call 11919d <_Thread_Enable_dispatch> 116a2f: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; 116a31: 83 c4 10 add $0x10,%esp 116a34: eb 05 jmp 116a3b 116a36: b8 14 00 00 00 mov $0x14,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 116a3b: 8d 65 f4 lea -0xc(%ebp),%esp 116a3e: 5b pop %ebx 116a3f: 5e pop %esi 116a40: 5f pop %edi 116a41: c9 leave 116a42: c3 ret