=============================================================================== 00100200 <_Barrier_Manager_initialization>: #include #include #include void _Barrier_Manager_initialization(void) { 100200: 55 push %ebp 100201: 89 e5 mov %esp,%ebp } 100203: c9 leave 100204: c3 ret =============================================================================== 00117a0c <_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 ) { 117a0c: 55 push %ebp 117a0d: 89 e5 mov %esp,%ebp 117a0f: 57 push %edi 117a10: 56 push %esi 117a11: 53 push %ebx 117a12: 83 ec 1c sub $0x1c,%esp 117a15: 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 ) { 117a18: b8 01 00 00 00 mov $0x1,%eax 117a1d: 8b 55 10 mov 0x10(%ebp),%edx 117a20: 3b 53 4c cmp 0x4c(%ebx),%edx 117a23: 77 4c ja 117a71 <_CORE_message_queue_Broadcast+0x65><== NEVER 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))) { 117a25: 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 ) { 117a2c: 83 7b 48 00 cmpl $0x0,0x48(%ebx) 117a30: 74 23 je 117a55 <_CORE_message_queue_Broadcast+0x49> *count = 0; 117a32: 8b 45 1c mov 0x1c(%ebp),%eax 117a35: c7 00 00 00 00 00 movl $0x0,(%eax) 117a3b: eb 32 jmp 117a6f <_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; 117a3d: ff 45 e4 incl -0x1c(%ebp) const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 117a40: 8b 42 2c mov 0x2c(%edx),%eax 117a43: 89 c7 mov %eax,%edi 117a45: 8b 75 0c mov 0xc(%ebp),%esi 117a48: 8b 4d 10 mov 0x10(%ebp),%ecx 117a4b: f3 a4 rep movsb %ds:(%esi),%es:(%edi) buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; 117a4d: 8b 42 28 mov 0x28(%edx),%eax 117a50: 8b 55 10 mov 0x10(%ebp),%edx 117a53: 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))) { 117a55: 83 ec 0c sub $0xc,%esp 117a58: 53 push %ebx 117a59: e8 b2 20 00 00 call 119b10 <_Thread_queue_Dequeue> 117a5e: 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 = 117a60: 83 c4 10 add $0x10,%esp 117a63: 85 c0 test %eax,%eax 117a65: 75 d6 jne 117a3d <_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; 117a67: 8b 55 e4 mov -0x1c(%ebp),%edx 117a6a: 8b 45 1c mov 0x1c(%ebp),%eax 117a6d: 89 10 mov %edx,(%eax) 117a6f: 31 c0 xor %eax,%eax return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; } 117a71: 8d 65 f4 lea -0xc(%ebp),%esp 117a74: 5b pop %ebx 117a75: 5e pop %esi 117a76: 5f pop %edi 117a77: c9 leave 117a78: c3 ret =============================================================================== 00112894 <_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 ) { 112894: 55 push %ebp 112895: 89 e5 mov %esp,%ebp 112897: 57 push %edi 112898: 56 push %esi 112899: 53 push %ebx 11289a: 83 ec 0c sub $0xc,%esp 11289d: 8b 5d 08 mov 0x8(%ebp),%ebx 1128a0: 8b 75 10 mov 0x10(%ebp),%esi 1128a3: 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; 1128a6: 89 73 44 mov %esi,0x44(%ebx) the_message_queue->number_of_pending_messages = 0; 1128a9: c7 43 48 00 00 00 00 movl $0x0,0x48(%ebx) the_message_queue->maximum_message_size = maximum_message_size; 1128b0: 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)) { 1128b3: 89 d0 mov %edx,%eax 1128b5: f6 c2 03 test $0x3,%dl 1128b8: 74 0a je 1128c4 <_CORE_message_queue_Initialize+0x30> allocated_message_size += sizeof(uint32_t); 1128ba: 8d 42 04 lea 0x4(%edx),%eax allocated_message_size &= ~(sizeof(uint32_t) - 1); 1128bd: 83 e0 fc and $0xfffffffc,%eax } if (allocated_message_size < maximum_message_size) 1128c0: 39 d0 cmp %edx,%eax 1128c2: 72 5f jb 112923 <_CORE_message_queue_Initialize+0x8f><== NEVER TAKEN /* * Calculate how much total memory is required for message buffering and * check for overflow on the multiplication. */ message_buffering_required = (size_t) maximum_pending_messages * (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); 1128c4: 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 * 1128c7: 89 fa mov %edi,%edx 1128c9: 0f af d6 imul %esi,%edx (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) 1128cc: 39 c2 cmp %eax,%edx 1128ce: 72 53 jb 112923 <_CORE_message_queue_Initialize+0x8f><== NEVER TAKEN return false; /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) 1128d0: 83 ec 0c sub $0xc,%esp 1128d3: 52 push %edx 1128d4: e8 4f 25 00 00 call 114e28 <_Workspace_Allocate> 1128d9: 89 43 5c mov %eax,0x5c(%ebx) _Workspace_Allocate( message_buffering_required ); if (the_message_queue->message_buffers == 0) 1128dc: 83 c4 10 add $0x10,%esp 1128df: 85 c0 test %eax,%eax 1128e1: 74 40 je 112923 <_CORE_message_queue_Initialize+0x8f> /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( 1128e3: 57 push %edi 1128e4: 56 push %esi 1128e5: 50 push %eax 1128e6: 8d 43 60 lea 0x60(%ebx),%eax 1128e9: 50 push %eax 1128ea: e8 ed 4a 00 00 call 1173dc <_Chain_Initialize> */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 1128ef: 8d 43 54 lea 0x54(%ebx),%eax 1128f2: 89 43 50 mov %eax,0x50(%ebx) the_chain->permanent_null = NULL; 1128f5: c7 43 54 00 00 00 00 movl $0x0,0x54(%ebx) the_chain->last = _Chain_Head(the_chain); 1128fc: 8d 43 50 lea 0x50(%ebx),%eax 1128ff: 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( 112902: 6a 06 push $0x6 112904: 68 80 00 00 00 push $0x80 112909: 8b 45 0c mov 0xc(%ebp),%eax 11290c: 83 38 01 cmpl $0x1,(%eax) 11290f: 0f 94 c0 sete %al 112912: 0f b6 c0 movzbl %al,%eax 112915: 50 push %eax 112916: 53 push %ebx 112917: e8 20 1c 00 00 call 11453c <_Thread_queue_Initialize> 11291c: b0 01 mov $0x1,%al THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO, STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; 11291e: 83 c4 20 add $0x20,%esp 112921: eb 02 jmp 112925 <_CORE_message_queue_Initialize+0x91> 112923: 31 c0 xor %eax,%eax } 112925: 8d 65 f4 lea -0xc(%ebp),%esp 112928: 5b pop %ebx 112929: 5e pop %esi 11292a: 5f pop %edi 11292b: c9 leave 11292c: c3 ret =============================================================================== 00112930 <_CORE_message_queue_Seize>: void *buffer, size_t *size_p, bool wait, Watchdog_Interval timeout ) { 112930: 55 push %ebp 112931: 89 e5 mov %esp,%ebp 112933: 57 push %edi 112934: 56 push %esi 112935: 53 push %ebx 112936: 83 ec 2c sub $0x2c,%esp 112939: 8b 45 08 mov 0x8(%ebp),%eax 11293c: 8b 55 0c mov 0xc(%ebp),%edx 11293f: 89 55 dc mov %edx,-0x24(%ebp) 112942: 8b 55 10 mov 0x10(%ebp),%edx 112945: 89 55 e0 mov %edx,-0x20(%ebp) 112948: 8b 7d 14 mov 0x14(%ebp),%edi 11294b: 8b 55 1c mov 0x1c(%ebp),%edx 11294e: 89 55 d4 mov %edx,-0x2c(%ebp) 112951: 8a 55 18 mov 0x18(%ebp),%dl 112954: 88 55 db mov %dl,-0x25(%ebp) ISR_Level level; CORE_message_queue_Buffer_control *the_message; Thread_Control *executing; executing = _Thread_Executing; 112957: 8b 0d b4 d3 12 00 mov 0x12d3b4,%ecx executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 11295d: c7 41 34 00 00 00 00 movl $0x0,0x34(%ecx) _ISR_Disable( level ); 112964: 9c pushf 112965: fa cli 112966: 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)); 112969: 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; 11296c: 8d 58 54 lea 0x54(%eax),%ebx 11296f: 39 da cmp %ebx,%edx 112971: 74 47 je 1129ba <_CORE_message_queue_Seize+0x8a> { Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; 112973: 8b 32 mov (%edx),%esi the_chain->first = new_first; 112975: 89 70 50 mov %esi,0x50(%eax) new_first->previous = _Chain_Head(the_chain); 112978: 8d 58 50 lea 0x50(%eax),%ebx 11297b: 89 5e 04 mov %ebx,0x4(%esi) the_message = _CORE_message_queue_Get_pending_message( the_message_queue ); if ( the_message != NULL ) { 11297e: 85 d2 test %edx,%edx 112980: 74 38 je 1129ba <_CORE_message_queue_Seize+0x8a><== NEVER TAKEN the_message_queue->number_of_pending_messages -= 1; 112982: ff 48 48 decl 0x48(%eax) _ISR_Enable( level ); 112985: ff 75 e4 pushl -0x1c(%ebp) 112988: 9d popf *size_p = the_message->Contents.size; 112989: 8b 4a 08 mov 0x8(%edx),%ecx 11298c: 89 0f mov %ecx,(%edi) _Thread_Executing->Wait.count = 11298e: 8b 0d b4 d3 12 00 mov 0x12d3b4,%ecx 112994: c7 41 24 00 00 00 00 movl $0x0,0x24(%ecx) const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 11299b: 8d 72 0c lea 0xc(%edx),%esi 11299e: 8b 0f mov (%edi),%ecx 1129a0: 8b 7d e0 mov -0x20(%ebp),%edi 1129a3: 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 ); 1129a5: 89 55 0c mov %edx,0xc(%ebp) 1129a8: 83 c0 60 add $0x60,%eax 1129ab: 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 ); } 1129ae: 83 c4 2c add $0x2c,%esp 1129b1: 5b pop %ebx 1129b2: 5e pop %esi 1129b3: 5f pop %edi 1129b4: c9 leave 1129b5: e9 5a fe ff ff jmp 112814 <_Chain_Append> return; } #endif } if ( !wait ) { 1129ba: 80 7d db 00 cmpb $0x0,-0x25(%ebp) 1129be: 75 13 jne 1129d3 <_CORE_message_queue_Seize+0xa3> _ISR_Enable( level ); 1129c0: ff 75 e4 pushl -0x1c(%ebp) 1129c3: 9d popf executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT; 1129c4: 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 ); } 1129cb: 83 c4 2c add $0x2c,%esp 1129ce: 5b pop %ebx 1129cf: 5e pop %esi 1129d0: 5f pop %edi 1129d1: c9 leave 1129d2: 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; 1129d3: 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; 1129da: 89 41 44 mov %eax,0x44(%ecx) executing->Wait.id = id; 1129dd: 8b 55 dc mov -0x24(%ebp),%edx 1129e0: 89 51 20 mov %edx,0x20(%ecx) executing->Wait.return_argument_second.mutable_object = buffer; 1129e3: 8b 55 e0 mov -0x20(%ebp),%edx 1129e6: 89 51 2c mov %edx,0x2c(%ecx) executing->Wait.return_argument = size_p; 1129e9: 89 79 28 mov %edi,0x28(%ecx) /* Wait.count will be filled in with the message priority */ _ISR_Enable( level ); 1129ec: ff 75 e4 pushl -0x1c(%ebp) 1129ef: 9d popf _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); 1129f0: c7 45 10 e0 45 11 00 movl $0x1145e0,0x10(%ebp) 1129f7: 8b 55 d4 mov -0x2c(%ebp),%edx 1129fa: 89 55 0c mov %edx,0xc(%ebp) 1129fd: 89 45 08 mov %eax,0x8(%ebp) } 112a00: 83 c4 2c add $0x2c,%esp 112a03: 5b pop %ebx 112a04: 5e pop %esi 112a05: 5f pop %edi 112a06: 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 ); 112a07: e9 24 19 00 00 jmp 114330 <_Thread_queue_Enqueue_with_handler> =============================================================================== 0010afcd <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 10afcd: 55 push %ebp 10afce: 89 e5 mov %esp,%ebp 10afd0: 53 push %ebx 10afd1: 83 ec 14 sub $0x14,%esp 10afd4: 8b 5d 08 mov 0x8(%ebp),%ebx 10afd7: 8a 55 10 mov 0x10(%ebp),%dl _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 10afda: a1 90 56 12 00 mov 0x125690,%eax 10afdf: 85 c0 test %eax,%eax 10afe1: 74 19 je 10affc <_CORE_mutex_Seize+0x2f> 10afe3: 84 d2 test %dl,%dl 10afe5: 74 15 je 10affc <_CORE_mutex_Seize+0x2f><== NEVER TAKEN 10afe7: 83 3d 28 58 12 00 01 cmpl $0x1,0x125828 10afee: 76 0c jbe 10affc <_CORE_mutex_Seize+0x2f> 10aff0: 53 push %ebx 10aff1: 6a 13 push $0x13 10aff3: 6a 00 push $0x0 10aff5: 6a 00 push $0x0 10aff7: e8 c4 05 00 00 call 10b5c0 <_Internal_error_Occurred> 10affc: 51 push %ecx 10affd: 51 push %ecx 10affe: 8d 45 18 lea 0x18(%ebp),%eax 10b001: 50 push %eax 10b002: 53 push %ebx 10b003: 88 55 f4 mov %dl,-0xc(%ebp) 10b006: e8 79 47 00 00 call 10f784 <_CORE_mutex_Seize_interrupt_trylock> 10b00b: 83 c4 10 add $0x10,%esp 10b00e: 85 c0 test %eax,%eax 10b010: 8a 55 f4 mov -0xc(%ebp),%dl 10b013: 74 48 je 10b05d <_CORE_mutex_Seize+0x90> 10b015: 84 d2 test %dl,%dl 10b017: 75 12 jne 10b02b <_CORE_mutex_Seize+0x5e> 10b019: ff 75 18 pushl 0x18(%ebp) 10b01c: 9d popf 10b01d: a1 4c 57 12 00 mov 0x12574c,%eax 10b022: c7 40 34 01 00 00 00 movl $0x1,0x34(%eax) 10b029: eb 32 jmp 10b05d <_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; 10b02b: c7 43 30 01 00 00 00 movl $0x1,0x30(%ebx) 10b032: a1 4c 57 12 00 mov 0x12574c,%eax 10b037: 89 58 44 mov %ebx,0x44(%eax) 10b03a: 8b 55 0c mov 0xc(%ebp),%edx 10b03d: 89 50 20 mov %edx,0x20(%eax) 10b040: a1 90 56 12 00 mov 0x125690,%eax 10b045: 40 inc %eax 10b046: a3 90 56 12 00 mov %eax,0x125690 10b04b: ff 75 18 pushl 0x18(%ebp) 10b04e: 9d popf 10b04f: 50 push %eax 10b050: 50 push %eax 10b051: ff 75 14 pushl 0x14(%ebp) 10b054: 53 push %ebx 10b055: e8 26 ff ff ff call 10af80 <_CORE_mutex_Seize_interrupt_blocking> 10b05a: 83 c4 10 add $0x10,%esp } 10b05d: 8b 5d fc mov -0x4(%ebp),%ebx 10b060: c9 leave 10b061: c3 ret =============================================================================== 0010f784 <_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 ) { 10f784: 55 push %ebp 10f785: 89 e5 mov %esp,%ebp 10f787: 53 push %ebx 10f788: 83 ec 04 sub $0x4,%esp 10f78b: 8b 45 08 mov 0x8(%ebp),%eax 10f78e: 8b 4d 0c mov 0xc(%ebp),%ecx { Thread_Control *executing; /* disabled when you get here */ executing = _Thread_Executing; 10f791: 8b 15 4c 57 12 00 mov 0x12574c,%edx executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; 10f797: c7 42 34 00 00 00 00 movl $0x0,0x34(%edx) if ( !_CORE_mutex_Is_locked( the_mutex ) ) { 10f79e: 83 78 50 00 cmpl $0x0,0x50(%eax) 10f7a2: 74 7a je 10f81e <_CORE_mutex_Seize_interrupt_trylock+0x9a> the_mutex->lock = CORE_MUTEX_LOCKED; 10f7a4: c7 40 50 00 00 00 00 movl $0x0,0x50(%eax) the_mutex->holder = executing; 10f7ab: 89 50 5c mov %edx,0x5c(%eax) the_mutex->holder_id = executing->Object.id; 10f7ae: 8b 5a 08 mov 0x8(%edx),%ebx 10f7b1: 89 58 60 mov %ebx,0x60(%eax) the_mutex->nest_count = 1; 10f7b4: 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; 10f7bb: 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 ) || 10f7be: 83 fb 02 cmp $0x2,%ebx 10f7c1: 74 05 je 10f7c8 <_CORE_mutex_Seize_interrupt_trylock+0x44> 10f7c3: 83 fb 03 cmp $0x3,%ebx 10f7c6: 75 75 jne 10f83d <_CORE_mutex_Seize_interrupt_trylock+0xb9> _Chain_Prepend_unprotected( &executing->lock_mutex, &the_mutex->queue.lock_queue ); the_mutex->queue.priority_before = executing->current_priority; #endif executing->resource_count++; 10f7c8: ff 42 1c incl 0x1c(%edx) } if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) { 10f7cb: 83 fb 03 cmp $0x3,%ebx 10f7ce: 75 6d jne 10f83d <_CORE_mutex_Seize_interrupt_trylock+0xb9> { Priority_Control ceiling; Priority_Control current; ceiling = the_mutex->Attributes.priority_ceiling; current = executing->current_priority; 10f7d0: 8b 5a 14 mov 0x14(%edx),%ebx if ( current == ceiling ) { 10f7d3: 3b 58 4c cmp 0x4c(%eax),%ebx 10f7d6: 74 65 je 10f83d <_CORE_mutex_Seize_interrupt_trylock+0xb9> _ISR_Enable( *level_p ); return 0; } if ( current > ceiling ) { 10f7d8: 76 2a jbe 10f804 <_CORE_mutex_Seize_interrupt_trylock+0x80> rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 10f7da: 8b 15 90 56 12 00 mov 0x125690,%edx 10f7e0: 42 inc %edx 10f7e1: 89 15 90 56 12 00 mov %edx,0x125690 _Thread_Disable_dispatch(); _ISR_Enable( *level_p ); 10f7e7: ff 31 pushl (%ecx) 10f7e9: 9d popf _Thread_Change_priority( 10f7ea: 52 push %edx 10f7eb: 6a 00 push $0x0 10f7ed: ff 70 4c pushl 0x4c(%eax) 10f7f0: ff 70 5c pushl 0x5c(%eax) 10f7f3: e8 9c c5 ff ff call 10bd94 <_Thread_Change_priority> the_mutex->holder, the_mutex->Attributes.priority_ceiling, false ); _Thread_Enable_dispatch(); 10f7f8: e8 34 ca ff ff call 10c231 <_Thread_Enable_dispatch> 10f7fd: 31 c0 xor %eax,%eax 10f7ff: 83 c4 10 add $0x10,%esp 10f802: eb 45 jmp 10f849 <_CORE_mutex_Seize_interrupt_trylock+0xc5> return 0; } /* if ( current < ceiling ) */ { executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED; 10f804: c7 42 34 06 00 00 00 movl $0x6,0x34(%edx) the_mutex->lock = CORE_MUTEX_UNLOCKED; 10f80b: c7 40 50 01 00 00 00 movl $0x1,0x50(%eax) the_mutex->nest_count = 0; /* undo locking above */ 10f812: c7 40 54 00 00 00 00 movl $0x0,0x54(%eax) executing->resource_count--; /* undo locking above */ 10f819: ff 4a 1c decl 0x1c(%edx) 10f81c: eb 1f jmp 10f83d <_CORE_mutex_Seize_interrupt_trylock+0xb9> /* * 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 ) ) { 10f81e: 8b 58 5c mov 0x5c(%eax),%ebx 10f821: 39 d3 cmp %edx,%ebx 10f823: 75 1f jne 10f844 <_CORE_mutex_Seize_interrupt_trylock+0xc0> switch ( the_mutex->Attributes.lock_nesting_behavior ) { 10f825: 8b 50 40 mov 0x40(%eax),%edx 10f828: 85 d2 test %edx,%edx 10f82a: 74 05 je 10f831 <_CORE_mutex_Seize_interrupt_trylock+0xad> 10f82c: 4a dec %edx 10f82d: 75 15 jne 10f844 <_CORE_mutex_Seize_interrupt_trylock+0xc0><== ALWAYS TAKEN 10f82f: eb 05 jmp 10f836 <_CORE_mutex_Seize_interrupt_trylock+0xb2><== NOT EXECUTED case CORE_MUTEX_NESTING_ACQUIRES: the_mutex->nest_count++; 10f831: ff 40 54 incl 0x54(%eax) 10f834: eb 07 jmp 10f83d <_CORE_mutex_Seize_interrupt_trylock+0xb9> _ISR_Enable( *level_p ); return 0; case CORE_MUTEX_NESTING_IS_ERROR: executing->Wait.return_code = CORE_MUTEX_STATUS_NESTING_NOT_ALLOWED; 10f836: c7 43 34 02 00 00 00 movl $0x2,0x34(%ebx) <== NOT EXECUTED _ISR_Enable( *level_p ); 10f83d: ff 31 pushl (%ecx) 10f83f: 9d popf 10f840: 31 c0 xor %eax,%eax 10f842: eb 05 jmp 10f849 <_CORE_mutex_Seize_interrupt_trylock+0xc5> 10f844: b8 01 00 00 00 mov $0x1,%eax return _CORE_mutex_Seize_interrupt_trylock_body( the_mutex, level_p ); } 10f849: 8b 5d fc mov -0x4(%ebp),%ebx 10f84c: c9 leave 10f84d: c3 ret =============================================================================== 0010b190 <_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 ) { 10b190: 55 push %ebp 10b191: 89 e5 mov %esp,%ebp 10b193: 53 push %ebx 10b194: 83 ec 10 sub $0x10,%esp 10b197: 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)) ) { 10b19a: 53 push %ebx 10b19b: e8 18 14 00 00 call 10c5b8 <_Thread_queue_Dequeue> 10b1a0: 89 c2 mov %eax,%edx 10b1a2: 83 c4 10 add $0x10,%esp 10b1a5: 31 c0 xor %eax,%eax 10b1a7: 85 d2 test %edx,%edx 10b1a9: 75 15 jne 10b1c0 <_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 ); 10b1ab: 9c pushf 10b1ac: fa cli 10b1ad: 59 pop %ecx if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 10b1ae: 8b 53 48 mov 0x48(%ebx),%edx 10b1b1: b0 04 mov $0x4,%al 10b1b3: 3b 53 40 cmp 0x40(%ebx),%edx 10b1b6: 73 06 jae 10b1be <_CORE_semaphore_Surrender+0x2e><== NEVER TAKEN the_semaphore->count += 1; 10b1b8: 42 inc %edx 10b1b9: 89 53 48 mov %edx,0x48(%ebx) 10b1bc: 30 c0 xor %al,%al else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); 10b1be: 51 push %ecx 10b1bf: 9d popf } return status; } 10b1c0: 8b 5d fc mov -0x4(%ebp),%ebx 10b1c3: c9 leave 10b1c4: c3 ret =============================================================================== 00100208 <_Dual_ported_memory_Manager_initialization>: #include #include #include void _Dual_ported_memory_Manager_initialization(void) { 100208: 55 push %ebp 100209: 89 e5 mov %esp,%ebp } 10020b: c9 leave 10020c: c3 ret =============================================================================== 00100210 <_Event_Manager_initialization>: #include #include #include void _Event_Manager_initialization(void) { 100210: 55 push %ebp 100211: 89 e5 mov %esp,%ebp } 100213: c9 leave 100214: c3 ret =============================================================================== 0010a088 <_Event_Seize>: rtems_event_set event_in, rtems_option option_set, rtems_interval ticks, rtems_event_set *event_out ) { 10a088: 55 push %ebp 10a089: 89 e5 mov %esp,%ebp 10a08b: 57 push %edi 10a08c: 56 push %esi 10a08d: 53 push %ebx 10a08e: 83 ec 1c sub $0x1c,%esp 10a091: 8b 45 08 mov 0x8(%ebp),%eax 10a094: 8b 75 0c mov 0xc(%ebp),%esi 10a097: 8b 55 10 mov 0x10(%ebp),%edx 10a09a: 89 55 dc mov %edx,-0x24(%ebp) 10a09d: 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; 10a0a0: 8b 1d 4c 57 12 00 mov 0x12574c,%ebx executing->Wait.return_code = RTEMS_SUCCESSFUL; 10a0a6: c7 43 34 00 00 00 00 movl $0x0,0x34(%ebx) api = executing->API_Extensions[ THREAD_API_RTEMS ]; 10a0ad: 8b bb f0 00 00 00 mov 0xf0(%ebx),%edi _ISR_Disable( level ); 10a0b3: 9c pushf 10a0b4: fa cli 10a0b5: 8f 45 e4 popl -0x1c(%ebp) pending_events = api->pending_events; 10a0b8: 8b 17 mov (%edi),%edx 10a0ba: 89 55 e0 mov %edx,-0x20(%ebp) seized_events = _Event_sets_Get( pending_events, event_in ); if ( !_Event_sets_Is_empty( seized_events ) && 10a0bd: 21 c2 and %eax,%edx 10a0bf: 74 1b je 10a0dc <_Event_Seize+0x54> 10a0c1: 39 c2 cmp %eax,%edx 10a0c3: 74 08 je 10a0cd <_Event_Seize+0x45> 10a0c5: f7 c6 02 00 00 00 test $0x2,%esi 10a0cb: 74 0f je 10a0dc <_Event_Seize+0x54> <== NEVER TAKEN (seized_events == event_in || _Options_Is_any( option_set )) ) { api->pending_events = 10a0cd: 89 d0 mov %edx,%eax 10a0cf: f7 d0 not %eax 10a0d1: 23 45 e0 and -0x20(%ebp),%eax 10a0d4: 89 07 mov %eax,(%edi) _Event_sets_Clear( pending_events, seized_events ); _ISR_Enable( level ); 10a0d6: ff 75 e4 pushl -0x1c(%ebp) 10a0d9: 9d popf 10a0da: eb 13 jmp 10a0ef <_Event_Seize+0x67> *event_out = seized_events; return; } if ( _Options_Is_no_wait( option_set ) ) { 10a0dc: f7 c6 01 00 00 00 test $0x1,%esi 10a0e2: 74 12 je 10a0f6 <_Event_Seize+0x6e> _ISR_Enable( level ); 10a0e4: ff 75 e4 pushl -0x1c(%ebp) 10a0e7: 9d popf executing->Wait.return_code = RTEMS_UNSATISFIED; 10a0e8: c7 43 34 0d 00 00 00 movl $0xd,0x34(%ebx) *event_out = seized_events; 10a0ef: 89 11 mov %edx,(%ecx) return; 10a0f1: e9 91 00 00 00 jmp 10a187 <_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; 10a0f6: 89 73 30 mov %esi,0x30(%ebx) executing->Wait.count = (uint32_t) event_in; 10a0f9: 89 43 24 mov %eax,0x24(%ebx) executing->Wait.return_argument = event_out; 10a0fc: 89 4b 28 mov %ecx,0x28(%ebx) _Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 10a0ff: c7 05 24 59 12 00 01 movl $0x1,0x125924 10a106: 00 00 00 _ISR_Enable( level ); 10a109: ff 75 e4 pushl -0x1c(%ebp) 10a10c: 9d popf if ( ticks ) { 10a10d: 83 7d dc 00 cmpl $0x0,-0x24(%ebp) 10a111: 74 34 je 10a147 <_Event_Seize+0xbf> _Watchdog_Initialize( 10a113: 8b 43 08 mov 0x8(%ebx),%eax Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 10a116: c7 43 50 00 00 00 00 movl $0x0,0x50(%ebx) the_watchdog->routine = routine; 10a11d: c7 43 64 c0 a2 10 00 movl $0x10a2c0,0x64(%ebx) the_watchdog->id = id; 10a124: 89 43 68 mov %eax,0x68(%ebx) the_watchdog->user_data = user_data; 10a127: c7 43 6c 00 00 00 00 movl $0x0,0x6c(%ebx) Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 10a12e: 8b 45 dc mov -0x24(%ebp),%eax 10a131: 89 43 54 mov %eax,0x54(%ebx) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 10a134: 52 push %edx 10a135: 52 push %edx 10a136: 8d 43 48 lea 0x48(%ebx),%eax 10a139: 50 push %eax 10a13a: 68 6c 57 12 00 push $0x12576c 10a13f: e8 60 2e 00 00 call 10cfa4 <_Watchdog_Insert> 10a144: 83 c4 10 add $0x10,%esp NULL ); _Watchdog_Insert_ticks( &executing->Timer, ticks ); } _Thread_Set_state( executing, STATES_WAITING_FOR_EVENT ); 10a147: 50 push %eax 10a148: 50 push %eax 10a149: 68 00 01 00 00 push $0x100 10a14e: 53 push %ebx 10a14f: e8 b4 28 00 00 call 10ca08 <_Thread_Set_state> _ISR_Disable( level ); 10a154: 9c pushf 10a155: fa cli 10a156: 5a pop %edx sync_state = _Event_Sync_state; 10a157: a1 24 59 12 00 mov 0x125924,%eax _Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 10a15c: c7 05 24 59 12 00 00 movl $0x0,0x125924 10a163: 00 00 00 if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) { 10a166: 83 c4 10 add $0x10,%esp 10a169: 83 f8 01 cmp $0x1,%eax 10a16c: 75 04 jne 10a172 <_Event_Seize+0xea> _ISR_Enable( level ); 10a16e: 52 push %edx 10a16f: 9d popf 10a170: eb 15 jmp 10a187 <_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 ); 10a172: 89 55 10 mov %edx,0x10(%ebp) 10a175: 89 5d 0c mov %ebx,0xc(%ebp) 10a178: 89 45 08 mov %eax,0x8(%ebp) } 10a17b: 8d 65 f4 lea -0xc(%ebp),%esp 10a17e: 5b pop %ebx 10a17f: 5e pop %esi 10a180: 5f pop %edi 10a181: 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 ); 10a182: e9 c1 1b 00 00 jmp 10bd48 <_Thread_blocking_operation_Cancel> } 10a187: 8d 65 f4 lea -0xc(%ebp),%esp 10a18a: 5b pop %ebx 10a18b: 5e pop %esi 10a18c: 5f pop %edi 10a18d: c9 leave 10a18e: c3 ret =============================================================================== 0010a1dc <_Event_Surrender>: */ void _Event_Surrender( Thread_Control *the_thread ) { 10a1dc: 55 push %ebp 10a1dd: 89 e5 mov %esp,%ebp 10a1df: 57 push %edi 10a1e0: 56 push %esi 10a1e1: 53 push %ebx 10a1e2: 83 ec 2c sub $0x2c,%esp 10a1e5: 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 ]; 10a1e8: 8b bb f0 00 00 00 mov 0xf0(%ebx),%edi option_set = (rtems_option) the_thread->Wait.option; 10a1ee: 8b 43 30 mov 0x30(%ebx),%eax 10a1f1: 89 45 e0 mov %eax,-0x20(%ebp) _ISR_Disable( level ); 10a1f4: 9c pushf 10a1f5: fa cli 10a1f6: 58 pop %eax pending_events = api->pending_events; 10a1f7: 8b 17 mov (%edi),%edx 10a1f9: 89 55 d4 mov %edx,-0x2c(%ebp) event_condition = (rtems_event_set) the_thread->Wait.count; 10a1fc: 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 ) ) { 10a1ff: 21 f2 and %esi,%edx 10a201: 0f 84 ac 00 00 00 je 10a2b3 <_Event_Surrender+0xd7> /* * 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() && 10a207: 8b 0d 28 57 12 00 mov 0x125728,%ecx 10a20d: 85 c9 test %ecx,%ecx 10a20f: 74 47 je 10a258 <_Event_Surrender+0x7c> 10a211: 3b 1d 4c 57 12 00 cmp 0x12574c,%ebx 10a217: 75 3f jne 10a258 <_Event_Surrender+0x7c> _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 10a219: 8b 0d 24 59 12 00 mov 0x125924,%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() && 10a21f: 83 f9 02 cmp $0x2,%ecx 10a222: 74 09 je 10a22d <_Event_Surrender+0x51> <== NEVER TAKEN _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { 10a224: 8b 0d 24 59 12 00 mov 0x125924,%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() && 10a22a: 49 dec %ecx 10a22b: 75 2b jne 10a258 <_Event_Surrender+0x7c> _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) ) { 10a22d: 39 f2 cmp %esi,%edx 10a22f: 74 06 je 10a237 <_Event_Surrender+0x5b> 10a231: f6 45 e0 02 testb $0x2,-0x20(%ebp) 10a235: 74 7c je 10a2b3 <_Event_Surrender+0xd7> <== NEVER TAKEN api->pending_events = _Event_sets_Clear( pending_events,seized_events ); 10a237: 89 d6 mov %edx,%esi 10a239: f7 d6 not %esi 10a23b: 23 75 d4 and -0x2c(%ebp),%esi 10a23e: 89 37 mov %esi,(%edi) the_thread->Wait.count = 0; 10a240: c7 43 24 00 00 00 00 movl $0x0,0x24(%ebx) *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 10a247: 8b 4b 28 mov 0x28(%ebx),%ecx 10a24a: 89 11 mov %edx,(%ecx) _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; 10a24c: c7 05 24 59 12 00 03 movl $0x3,0x125924 10a253: 00 00 00 10a256: eb 5b jmp 10a2b3 <_Event_Surrender+0xd7> } /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { 10a258: f6 43 11 01 testb $0x1,0x11(%ebx) 10a25c: 74 55 je 10a2b3 <_Event_Surrender+0xd7> if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { 10a25e: 39 f2 cmp %esi,%edx 10a260: 74 06 je 10a268 <_Event_Surrender+0x8c> 10a262: f6 45 e0 02 testb $0x2,-0x20(%ebp) 10a266: 74 4b je 10a2b3 <_Event_Surrender+0xd7> <== NEVER TAKEN api->pending_events = _Event_sets_Clear( pending_events, seized_events ); 10a268: 89 d6 mov %edx,%esi 10a26a: f7 d6 not %esi 10a26c: 23 75 d4 and -0x2c(%ebp),%esi 10a26f: 89 37 mov %esi,(%edi) the_thread->Wait.count = 0; 10a271: c7 43 24 00 00 00 00 movl $0x0,0x24(%ebx) *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 10a278: 8b 4b 28 mov 0x28(%ebx),%ecx 10a27b: 89 11 mov %edx,(%ecx) _ISR_Flash( level ); 10a27d: 50 push %eax 10a27e: 9d popf 10a27f: fa cli if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 10a280: 83 7b 50 02 cmpl $0x2,0x50(%ebx) 10a284: 74 06 je 10a28c <_Event_Surrender+0xb0> _ISR_Enable( level ); 10a286: 50 push %eax 10a287: 9d popf RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 10a288: 51 push %ecx 10a289: 51 push %ecx 10a28a: eb 17 jmp 10a2a3 <_Event_Surrender+0xc7> RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 10a28c: c7 43 50 03 00 00 00 movl $0x3,0x50(%ebx) _Thread_Unblock( the_thread ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 10a293: 50 push %eax 10a294: 9d popf (void) _Watchdog_Remove( &the_thread->Timer ); 10a295: 83 ec 0c sub $0xc,%esp 10a298: 8d 43 48 lea 0x48(%ebx),%eax 10a29b: 50 push %eax 10a29c: e8 17 2e 00 00 call 10d0b8 <_Watchdog_Remove> 10a2a1: 58 pop %eax 10a2a2: 5a pop %edx 10a2a3: 68 f8 ff 03 10 push $0x1003fff8 10a2a8: 53 push %ebx 10a2a9: e8 06 1c 00 00 call 10beb4 <_Thread_Clear_state> 10a2ae: 83 c4 10 add $0x10,%esp 10a2b1: eb 02 jmp 10a2b5 <_Event_Surrender+0xd9> _Thread_Unblock( the_thread ); } return; } } _ISR_Enable( level ); 10a2b3: 50 push %eax 10a2b4: 9d popf } 10a2b5: 8d 65 f4 lea -0xc(%ebp),%esp 10a2b8: 5b pop %ebx 10a2b9: 5e pop %esi 10a2ba: 5f pop %edi 10a2bb: c9 leave 10a2bc: c3 ret =============================================================================== 0010a2c0 <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *ignored ) { 10a2c0: 55 push %ebp 10a2c1: 89 e5 mov %esp,%ebp 10a2c3: 83 ec 20 sub $0x20,%esp Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); 10a2c6: 8d 45 f4 lea -0xc(%ebp),%eax 10a2c9: 50 push %eax 10a2ca: ff 75 08 pushl 0x8(%ebp) 10a2cd: e8 82 1f 00 00 call 10c254 <_Thread_Get> switch ( location ) { 10a2d2: 83 c4 10 add $0x10,%esp 10a2d5: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 10a2d9: 75 49 jne 10a324 <_Event_Timeout+0x64> <== NEVER TAKEN * * If it is not satisfied, then it is "nothing happened" and * this is the "timeout" transition. After a request is satisfied, * a timeout is not allowed to occur. */ _ISR_Disable( level ); 10a2db: 9c pushf 10a2dc: fa cli 10a2dd: 5a pop %edx _ISR_Enable( level ); return; } #endif the_thread->Wait.count = 0; 10a2de: c7 40 24 00 00 00 00 movl $0x0,0x24(%eax) if ( _Thread_Is_executing( the_thread ) ) { 10a2e5: 3b 05 4c 57 12 00 cmp 0x12574c,%eax 10a2eb: 75 13 jne 10a300 <_Event_Timeout+0x40> if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) 10a2ed: 8b 0d 24 59 12 00 mov 0x125924,%ecx 10a2f3: 49 dec %ecx 10a2f4: 75 0a jne 10a300 <_Event_Timeout+0x40> <== ALWAYS TAKEN _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 10a2f6: c7 05 24 59 12 00 02 movl $0x2,0x125924 <== NOT EXECUTED 10a2fd: 00 00 00 } the_thread->Wait.return_code = RTEMS_TIMEOUT; 10a300: c7 40 34 06 00 00 00 movl $0x6,0x34(%eax) _ISR_Enable( level ); 10a307: 52 push %edx 10a308: 9d popf 10a309: 52 push %edx 10a30a: 52 push %edx 10a30b: 68 f8 ff 03 10 push $0x1003fff8 10a310: 50 push %eax 10a311: e8 9e 1b 00 00 call 10beb4 <_Thread_Clear_state> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 10a316: a1 90 56 12 00 mov 0x125690,%eax 10a31b: 48 dec %eax 10a31c: a3 90 56 12 00 mov %eax,0x125690 10a321: 83 c4 10 add $0x10,%esp case OBJECTS_REMOTE: /* impossible */ #endif case OBJECTS_ERROR: break; } } 10a324: c9 leave 10a325: c3 ret =============================================================================== 00100248 <_Extension_Manager_initialization>: #include #include #include void _Extension_Manager_initialization(void) { 100248: 55 push %ebp 100249: 89 e5 mov %esp,%ebp } 10024b: c9 leave 10024c: c3 ret =============================================================================== 0010f8ac <_Heap_Allocate_aligned_with_boundary>: Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 10f8ac: 55 push %ebp 10f8ad: 89 e5 mov %esp,%ebp 10f8af: 57 push %edi 10f8b0: 56 push %esi 10f8b1: 53 push %ebx 10f8b2: 83 ec 2c sub $0x2c,%esp 10f8b5: 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; 10f8b8: 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; 10f8bb: 8b 46 10 mov 0x10(%esi),%eax 10f8be: 89 45 e0 mov %eax,-0x20(%ebp) uintptr_t alloc_begin = 0; uint32_t search_count = 0; if ( block_size_floor < alloc_size ) { 10f8c1: 8b 45 0c mov 0xc(%ebp),%eax 10f8c4: 83 c0 04 add $0x4,%eax 10f8c7: 89 45 cc mov %eax,-0x34(%ebp) 10f8ca: 0f 82 2f 01 00 00 jb 10f9ff <_Heap_Allocate_aligned_with_boundary+0x153> /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { 10f8d0: 83 7d 14 00 cmpl $0x0,0x14(%ebp) 10f8d4: 74 18 je 10f8ee <_Heap_Allocate_aligned_with_boundary+0x42> if ( boundary < alloc_size ) { 10f8d6: 8b 45 0c mov 0xc(%ebp),%eax 10f8d9: 39 45 14 cmp %eax,0x14(%ebp) 10f8dc: 0f 82 1d 01 00 00 jb 10f9ff <_Heap_Allocate_aligned_with_boundary+0x153> return NULL; } if ( alignment == 0 ) { 10f8e2: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 10f8e6: 75 06 jne 10f8ee <_Heap_Allocate_aligned_with_boundary+0x42> 10f8e8: 8b 45 e0 mov -0x20(%ebp),%eax 10f8eb: 89 45 10 mov %eax,0x10(%ebp) 10f8ee: 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; 10f8f5: 8b 45 e0 mov -0x20(%ebp),%eax 10f8f8: 83 c0 07 add $0x7,%eax 10f8fb: 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; 10f8fe: c7 45 d8 04 00 00 00 movl $0x4,-0x28(%ebp) 10f905: 8b 45 0c mov 0xc(%ebp),%eax 10f908: 29 45 d8 sub %eax,-0x28(%ebp) 10f90b: 89 f7 mov %esi,%edi 10f90d: e9 ba 00 00 00 jmp 10f9cc <_Heap_Allocate_aligned_with_boundary+0x120> while ( block != free_list_tail ) { _HAssert( _Heap_Is_prev_used( block ) ); /* Statistics */ ++search_count; 10f912: 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 ) { 10f915: 8b 59 04 mov 0x4(%ecx),%ebx 10f918: 3b 5d cc cmp -0x34(%ebp),%ebx 10f91b: 0f 86 a8 00 00 00 jbe 10f9c9 <_Heap_Allocate_aligned_with_boundary+0x11d> if ( alignment == 0 ) { 10f921: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 10f925: 8d 41 08 lea 0x8(%ecx),%eax 10f928: 89 45 dc mov %eax,-0x24(%ebp) 10f92b: 75 07 jne 10f934 <_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; 10f92d: 89 c3 mov %eax,%ebx 10f92f: e9 91 00 00 00 jmp 10f9c5 <_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; 10f934: 8b 47 14 mov 0x14(%edi),%eax 10f937: 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; 10f93a: 83 e3 fe and $0xfffffffe,%ebx 10f93d: 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; 10f940: 8b 75 c8 mov -0x38(%ebp),%esi 10f943: 29 c6 sub %eax,%esi 10f945: 01 de add %ebx,%esi uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET; uintptr_t alloc_begin = alloc_end - alloc_size; 10f947: 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); 10f94a: 89 d8 mov %ebx,%eax 10f94c: 31 d2 xor %edx,%edx 10f94e: f7 75 10 divl 0x10(%ebp) 10f951: 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 ) { 10f953: 39 f3 cmp %esi,%ebx 10f955: 76 0b jbe 10f962 <_Heap_Allocate_aligned_with_boundary+0xb6> 10f957: 89 f0 mov %esi,%eax 10f959: 31 d2 xor %edx,%edx 10f95b: f7 75 10 divl 0x10(%ebp) 10f95e: 89 f3 mov %esi,%ebx 10f960: 29 d3 sub %edx,%ebx } alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { 10f962: 83 7d 14 00 cmpl $0x0,0x14(%ebp) 10f966: 74 3f je 10f9a7 <_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; 10f968: 8b 45 0c mov 0xc(%ebp),%eax 10f96b: 8d 34 03 lea (%ebx,%eax,1),%esi /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; 10f96e: 8b 45 dc mov -0x24(%ebp),%eax 10f971: 03 45 0c add 0xc(%ebp),%eax 10f974: 89 45 d0 mov %eax,-0x30(%ebp) 10f977: eb 19 jmp 10f992 <_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 ) { 10f979: 3b 55 d0 cmp -0x30(%ebp),%edx 10f97c: 72 4b jb 10f9c9 <_Heap_Allocate_aligned_with_boundary+0x11d> return 0; } alloc_begin = boundary_line - alloc_size; 10f97e: 89 d3 mov %edx,%ebx 10f980: 2b 5d 0c sub 0xc(%ebp),%ebx 10f983: 89 d8 mov %ebx,%eax 10f985: 31 d2 xor %edx,%edx 10f987: f7 75 10 divl 0x10(%ebp) 10f98a: 29 d3 sub %edx,%ebx alloc_begin = _Heap_Align_down( alloc_begin, alignment ); alloc_end = alloc_begin + alloc_size; 10f98c: 8b 45 0c mov 0xc(%ebp),%eax 10f98f: 8d 34 03 lea (%ebx,%eax,1),%esi 10f992: 89 f0 mov %esi,%eax 10f994: 31 d2 xor %edx,%edx 10f996: f7 75 14 divl 0x14(%ebp) 10f999: 89 f0 mov %esi,%eax 10f99b: 29 d0 sub %edx,%eax 10f99d: 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 ) { 10f99f: 39 f0 cmp %esi,%eax 10f9a1: 73 04 jae 10f9a7 <_Heap_Allocate_aligned_with_boundary+0xfb> 10f9a3: 39 c3 cmp %eax,%ebx 10f9a5: 72 d2 jb 10f979 <_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 ) { 10f9a7: 3b 5d dc cmp -0x24(%ebp),%ebx 10f9aa: 72 1d jb 10f9c9 <_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; 10f9ac: be f8 ff ff ff mov $0xfffffff8,%esi 10f9b1: 29 ce sub %ecx,%esi 10f9b3: 01 de add %ebx,%esi 10f9b5: 89 d8 mov %ebx,%eax 10f9b7: 31 d2 xor %edx,%edx 10f9b9: f7 75 e0 divl -0x20(%ebp) if ( free_size >= min_block_size || free_size == 0 ) { 10f9bc: 29 d6 sub %edx,%esi 10f9be: 74 05 je 10f9c5 <_Heap_Allocate_aligned_with_boundary+0x119> 10f9c0: 3b 75 d4 cmp -0x2c(%ebp),%esi 10f9c3: 72 04 jb 10f9c9 <_Heap_Allocate_aligned_with_boundary+0x11d> boundary ); } } if ( alloc_begin != 0 ) { 10f9c5: 85 db test %ebx,%ebx 10f9c7: 75 11 jne 10f9da <_Heap_Allocate_aligned_with_boundary+0x12e><== ALWAYS TAKEN break; } block = block->next; 10f9c9: 8b 49 08 mov 0x8(%ecx),%ecx if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { 10f9cc: 39 f9 cmp %edi,%ecx 10f9ce: 0f 85 3e ff ff ff jne 10f912 <_Heap_Allocate_aligned_with_boundary+0x66> 10f9d4: 89 fe mov %edi,%esi 10f9d6: 31 db xor %ebx,%ebx 10f9d8: eb 16 jmp 10f9f0 <_Heap_Allocate_aligned_with_boundary+0x144> 10f9da: 89 fe mov %edi,%esi block = block->next; } if ( alloc_begin != 0 ) { /* Statistics */ stats->searches += search_count; 10f9dc: 8b 45 e4 mov -0x1c(%ebp),%eax 10f9df: 01 47 4c add %eax,0x4c(%edi) block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 10f9e2: ff 75 0c pushl 0xc(%ebp) 10f9e5: 53 push %ebx 10f9e6: 51 push %ecx 10f9e7: 57 push %edi 10f9e8: e8 f7 ba ff ff call 10b4e4 <_Heap_Block_allocate> 10f9ed: 83 c4 10 add $0x10,%esp uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { Heap_Statistics *const stats = &heap->stats; 10f9f0: 8b 45 e4 mov -0x1c(%ebp),%eax 10f9f3: 39 46 44 cmp %eax,0x44(%esi) 10f9f6: 73 03 jae 10f9fb <_Heap_Allocate_aligned_with_boundary+0x14f> ); } /* Statistics */ if ( stats->max_search < search_count ) { stats->max_search = search_count; 10f9f8: 89 46 44 mov %eax,0x44(%esi) } return (void *) alloc_begin; 10f9fb: 89 d8 mov %ebx,%eax 10f9fd: eb 02 jmp 10fa01 <_Heap_Allocate_aligned_with_boundary+0x155> 10f9ff: 31 c0 xor %eax,%eax } 10fa01: 8d 65 f4 lea -0xc(%ebp),%esp 10fa04: 5b pop %ebx 10fa05: 5e pop %esi 10fa06: 5f pop %edi 10fa07: c9 leave 10fa08: c3 ret =============================================================================== 00112d04 <_Heap_Extend>: Heap_Control *heap, void *area_begin_ptr, uintptr_t area_size, uintptr_t *amount_extended ) { 112d04: 55 push %ebp 112d05: 89 e5 mov %esp,%ebp 112d07: 56 push %esi 112d08: 53 push %ebx 112d09: 8b 4d 08 mov 0x8(%ebp),%ecx 112d0c: 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; 112d0f: 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; 112d12: 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 ) { 112d15: 39 f2 cmp %esi,%edx 112d17: 73 0a jae 112d23 <_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; 112d19: b8 01 00 00 00 mov $0x1,%eax 112d1e: 3b 51 18 cmp 0x18(%ecx),%edx 112d21: 73 5f jae 112d82 <_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 ) { 112d23: b8 02 00 00 00 mov $0x2,%eax 112d28: 39 f2 cmp %esi,%edx 112d2a: 75 56 jne 112d82 <_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; 112d2c: 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; 112d2f: 89 51 1c mov %edx,0x1c(%ecx) extend_size = new_heap_area_end 112d32: 29 da sub %ebx,%edx 112d34: 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); 112d37: 89 f0 mov %esi,%eax 112d39: 31 d2 xor %edx,%edx 112d3b: f7 71 10 divl 0x10(%ecx) 112d3e: 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; 112d40: 8b 45 14 mov 0x14(%ebp),%eax 112d43: 89 30 mov %esi,(%eax) if( extend_size >= heap->min_block_size ) { 112d45: 31 c0 xor %eax,%eax 112d47: 3b 71 14 cmp 0x14(%ecx),%esi 112d4a: 72 36 jb 112d82 <_Heap_Extend+0x7e> <== NEVER TAKEN RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 112d4c: 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; 112d4f: 8b 43 04 mov 0x4(%ebx),%eax 112d52: 83 e0 01 and $0x1,%eax 112d55: 09 f0 or %esi,%eax 112d57: 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 = 112d5a: 8b 41 20 mov 0x20(%ecx),%eax 112d5d: 29 d0 sub %edx,%eax 112d5f: 83 c8 01 or $0x1,%eax 112d62: 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; 112d65: 89 51 24 mov %edx,0x24(%ecx) /* Statistics */ stats->size += extend_size; 112d68: 01 71 2c add %esi,0x2c(%ecx) ++stats->used_blocks; 112d6b: ff 41 40 incl 0x40(%ecx) --stats->frees; /* Do not count subsequent call as actual free() */ 112d6e: ff 49 50 decl 0x50(%ecx) _Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block )); 112d71: 50 push %eax 112d72: 50 push %eax 112d73: 83 c3 08 add $0x8,%ebx 112d76: 53 push %ebx 112d77: 51 push %ecx 112d78: e8 67 b1 ff ff call 10dee4 <_Heap_Free> 112d7d: 31 c0 xor %eax,%eax 112d7f: 83 c4 10 add $0x10,%esp } return HEAP_EXTEND_SUCCESSFUL; } 112d82: 8d 65 f8 lea -0x8(%ebp),%esp 112d85: 5b pop %ebx 112d86: 5e pop %esi 112d87: c9 leave 112d88: c3 ret =============================================================================== 0010fa0c <_Heap_Free>: #include #include #include bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { 10fa0c: 55 push %ebp 10fa0d: 89 e5 mov %esp,%ebp 10fa0f: 57 push %edi 10fa10: 56 push %esi 10fa11: 53 push %ebx 10fa12: 83 ec 14 sub $0x14,%esp 10fa15: 8b 4d 08 mov 0x8(%ebp),%ecx 10fa18: 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 ) 10fa1b: 8d 58 f8 lea -0x8(%eax),%ebx 10fa1e: 31 d2 xor %edx,%edx 10fa20: f7 71 10 divl 0x10(%ecx) 10fa23: 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; 10fa25: 8b 41 20 mov 0x20(%ecx),%eax 10fa28: 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 10fa2b: 31 c0 xor %eax,%eax 10fa2d: 3b 5d f0 cmp -0x10(%ebp),%ebx 10fa30: 72 08 jb 10fa3a <_Heap_Free+0x2e> 10fa32: 31 c0 xor %eax,%eax 10fa34: 39 59 24 cmp %ebx,0x24(%ecx) 10fa37: 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 ) ) { 10fa3a: 85 c0 test %eax,%eax 10fa3c: 0f 84 2d 01 00 00 je 10fb6f <_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; 10fa42: 8b 7b 04 mov 0x4(%ebx),%edi 10fa45: 89 fa mov %edi,%edx 10fa47: 83 e2 fe and $0xfffffffe,%edx 10fa4a: 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); 10fa4d: 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 10fa50: 31 f6 xor %esi,%esi 10fa52: 3b 45 f0 cmp -0x10(%ebp),%eax 10fa55: 72 0e jb 10fa65 <_Heap_Free+0x59> <== NEVER TAKEN 10fa57: 39 41 24 cmp %eax,0x24(%ecx) 10fa5a: 0f 93 c2 setae %dl 10fa5d: 89 d6 mov %edx,%esi 10fa5f: 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 ) ) { 10fa65: 85 f6 test %esi,%esi 10fa67: 0f 84 02 01 00 00 je 10fb6f <_Heap_Free+0x163> <== NEVER TAKEN block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 10fa6d: 8b 70 04 mov 0x4(%eax),%esi _HAssert( false ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 10fa70: f7 c6 01 00 00 00 test $0x1,%esi 10fa76: 0f 84 f3 00 00 00 je 10fb6f <_Heap_Free+0x163> <== NEVER TAKEN - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 10fa7c: 83 e6 fe and $0xfffffffe,%esi 10fa7f: 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 )); 10fa82: 8b 51 24 mov 0x24(%ecx),%edx 10fa85: 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 10fa88: 31 f6 xor %esi,%esi 10fa8a: 39 d0 cmp %edx,%eax 10fa8c: 74 0d je 10fa9b <_Heap_Free+0x8f> 10fa8e: 8b 55 e8 mov -0x18(%ebp),%edx 10fa91: 8b 74 10 04 mov 0x4(%eax,%edx,1),%esi 10fa95: 83 e6 01 and $0x1,%esi 10fa98: 83 f6 01 xor $0x1,%esi && !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size )); if ( !_Heap_Is_prev_used( block ) ) { 10fa9b: 83 e7 01 and $0x1,%edi 10fa9e: 75 64 jne 10fb04 <_Heap_Free+0xf8> uintptr_t const prev_size = block->prev_size; 10faa0: 8b 13 mov (%ebx),%edx 10faa2: 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); 10faa5: 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 10faa7: 31 ff xor %edi,%edi 10faa9: 3b 5d f0 cmp -0x10(%ebp),%ebx 10faac: 72 0e jb 10fabc <_Heap_Free+0xb0> <== NEVER TAKEN 10faae: 39 5d e4 cmp %ebx,-0x1c(%ebp) 10fab1: 0f 93 c2 setae %dl 10fab4: 89 d7 mov %edx,%edi 10fab6: 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 ) ) { 10fabc: 85 ff test %edi,%edi 10fabe: 0f 84 ab 00 00 00 je 10fb6f <_Heap_Free+0x163> <== NEVER TAKEN return( false ); } /* As we always coalesce free blocks, the block that preceedes prev_block must have been used. */ if ( !_Heap_Is_prev_used ( prev_block) ) { 10fac4: f6 43 04 01 testb $0x1,0x4(%ebx) 10fac8: 0f 84 a1 00 00 00 je 10fb6f <_Heap_Free+0x163> <== NEVER TAKEN _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ 10face: 89 f2 mov %esi,%edx 10fad0: 84 d2 test %dl,%dl 10fad2: 74 1a je 10faee <_Heap_Free+0xe2> uintptr_t const size = block_size + prev_size + next_block_size; 10fad4: 8b 75 e0 mov -0x20(%ebp),%esi 10fad7: 03 75 e8 add -0x18(%ebp),%esi 10fada: 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; 10fadd: 8b 78 08 mov 0x8(%eax),%edi Heap_Block *prev = block->prev; 10fae0: 8b 40 0c mov 0xc(%eax),%eax prev->next = next; 10fae3: 89 78 08 mov %edi,0x8(%eax) next->prev = prev; 10fae6: 89 47 0c mov %eax,0xc(%edi) _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; 10fae9: ff 49 38 decl 0x38(%ecx) 10faec: eb 34 jmp 10fb22 <_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; 10faee: 8b 75 e0 mov -0x20(%ebp),%esi 10faf1: 03 75 ec add -0x14(%ebp),%esi prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 10faf4: 89 f7 mov %esi,%edi 10faf6: 83 cf 01 or $0x1,%edi 10faf9: 89 7b 04 mov %edi,0x4(%ebx) next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 10fafc: 83 60 04 fe andl $0xfffffffe,0x4(%eax) next_block->prev_size = size; 10fb00: 89 30 mov %esi,(%eax) 10fb02: eb 5b jmp 10fb5f <_Heap_Free+0x153> } } else if ( next_is_free ) { /* coalesce next */ 10fb04: 89 f2 mov %esi,%edx 10fb06: 84 d2 test %dl,%dl 10fb08: 74 25 je 10fb2f <_Heap_Free+0x123> uintptr_t const size = block_size + next_block_size; 10fb0a: 8b 75 e8 mov -0x18(%ebp),%esi 10fb0d: 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; 10fb10: 8b 78 08 mov 0x8(%eax),%edi Heap_Block *prev = old_block->prev; 10fb13: 8b 40 0c mov 0xc(%eax),%eax new_block->next = next; 10fb16: 89 7b 08 mov %edi,0x8(%ebx) new_block->prev = prev; 10fb19: 89 43 0c mov %eax,0xc(%ebx) next->prev = new_block; 10fb1c: 89 5f 0c mov %ebx,0xc(%edi) prev->next = new_block; 10fb1f: 89 58 08 mov %ebx,0x8(%eax) _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 10fb22: 89 f0 mov %esi,%eax 10fb24: 83 c8 01 or $0x1,%eax 10fb27: 89 43 04 mov %eax,0x4(%ebx) next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; 10fb2a: 89 34 33 mov %esi,(%ebx,%esi,1) 10fb2d: eb 30 jmp 10fb5f <_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; 10fb2f: 8b 71 08 mov 0x8(%ecx),%esi new_block->next = next; 10fb32: 89 73 08 mov %esi,0x8(%ebx) new_block->prev = block_before; 10fb35: 89 4b 0c mov %ecx,0xc(%ebx) block_before->next = new_block; 10fb38: 89 59 08 mov %ebx,0x8(%ecx) next->prev = new_block; 10fb3b: 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; 10fb3e: 8b 75 e0 mov -0x20(%ebp),%esi 10fb41: 83 ce 01 or $0x1,%esi 10fb44: 89 73 04 mov %esi,0x4(%ebx) next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 10fb47: 83 60 04 fe andl $0xfffffffe,0x4(%eax) next_block->prev_size = block_size; 10fb4b: 8b 55 e0 mov -0x20(%ebp),%edx 10fb4e: 89 10 mov %edx,(%eax) /* Statistics */ ++stats->free_blocks; 10fb50: 8b 41 38 mov 0x38(%ecx),%eax 10fb53: 40 inc %eax 10fb54: 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; 10fb57: 39 41 3c cmp %eax,0x3c(%ecx) 10fb5a: 73 03 jae 10fb5f <_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; 10fb5c: 89 41 3c mov %eax,0x3c(%ecx) } } /* Statistics */ --stats->used_blocks; 10fb5f: ff 49 40 decl 0x40(%ecx) ++stats->frees; 10fb62: ff 41 50 incl 0x50(%ecx) stats->free_size += block_size; 10fb65: 8b 45 e0 mov -0x20(%ebp),%eax 10fb68: 01 41 30 add %eax,0x30(%ecx) 10fb6b: b0 01 mov $0x1,%al return( true ); 10fb6d: eb 02 jmp 10fb71 <_Heap_Free+0x165> 10fb6f: 31 c0 xor %eax,%eax } 10fb71: 83 c4 14 add $0x14,%esp 10fb74: 5b pop %ebx 10fb75: 5e pop %esi 10fb76: 5f pop %edi 10fb77: c9 leave 10fb78: c3 ret =============================================================================== 0011d494 <_Heap_Size_of_alloc_area>: bool _Heap_Size_of_alloc_area( Heap_Control *heap, void *alloc_begin_ptr, uintptr_t *alloc_size ) { 11d494: 55 push %ebp 11d495: 89 e5 mov %esp,%ebp 11d497: 56 push %esi 11d498: 53 push %ebx 11d499: 8b 5d 08 mov 0x8(%ebp),%ebx 11d49c: 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 ) 11d49f: 8d 4e f8 lea -0x8(%esi),%ecx 11d4a2: 89 f0 mov %esi,%eax 11d4a4: 31 d2 xor %edx,%edx 11d4a6: f7 73 10 divl 0x10(%ebx) 11d4a9: 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; 11d4ab: 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 11d4ae: 31 c0 xor %eax,%eax 11d4b0: 39 d1 cmp %edx,%ecx 11d4b2: 72 08 jb 11d4bc <_Heap_Size_of_alloc_area+0x28> 11d4b4: 31 c0 xor %eax,%eax 11d4b6: 39 4b 24 cmp %ecx,0x24(%ebx) 11d4b9: 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 ) ) { 11d4bc: 85 c0 test %eax,%eax 11d4be: 74 2e je 11d4ee <_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); 11d4c0: 8b 41 04 mov 0x4(%ecx),%eax 11d4c3: 83 e0 fe and $0xfffffffe,%eax 11d4c6: 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 11d4c8: 31 c0 xor %eax,%eax 11d4ca: 39 d1 cmp %edx,%ecx 11d4cc: 72 08 jb 11d4d6 <_Heap_Size_of_alloc_area+0x42><== NEVER TAKEN 11d4ce: 31 c0 xor %eax,%eax 11d4d0: 39 4b 24 cmp %ecx,0x24(%ebx) 11d4d3: 0f 93 c0 setae %al } block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( 11d4d6: 85 c0 test %eax,%eax 11d4d8: 74 14 je 11d4ee <_Heap_Size_of_alloc_area+0x5a><== NEVER TAKEN 11d4da: f6 41 04 01 testb $0x1,0x4(%ecx) 11d4de: 74 0e je 11d4ee <_Heap_Size_of_alloc_area+0x5a><== NEVER TAKEN || !_Heap_Is_prev_used( next_block ) ) { return false; } *alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin; 11d4e0: 29 f1 sub %esi,%ecx 11d4e2: 8d 51 04 lea 0x4(%ecx),%edx 11d4e5: 8b 45 10 mov 0x10(%ebp),%eax 11d4e8: 89 10 mov %edx,(%eax) 11d4ea: b0 01 mov $0x1,%al return true; 11d4ec: eb 02 jmp 11d4f0 <_Heap_Size_of_alloc_area+0x5c> 11d4ee: 31 c0 xor %eax,%eax } 11d4f0: 5b pop %ebx 11d4f1: 5e pop %esi 11d4f2: c9 leave 11d4f3: c3 ret =============================================================================== 0010bfb9 <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 10bfb9: 55 push %ebp 10bfba: 89 e5 mov %esp,%ebp 10bfbc: 57 push %edi 10bfbd: 56 push %esi 10bfbe: 53 push %ebx 10bfbf: 83 ec 4c sub $0x4c,%esp 10bfc2: 8b 7d 08 mov 0x8(%ebp),%edi 10bfc5: 8b 75 0c mov 0xc(%ebp),%esi uintptr_t const page_size = heap->page_size; 10bfc8: 8b 4f 10 mov 0x10(%edi),%ecx uintptr_t const min_block_size = heap->min_block_size; 10bfcb: 8b 47 14 mov 0x14(%edi),%eax 10bfce: 89 45 dc mov %eax,-0x24(%ebp) Heap_Block *const last_block = heap->last_block; 10bfd1: 8b 57 24 mov 0x24(%edi),%edx 10bfd4: 89 55 d0 mov %edx,-0x30(%ebp) Heap_Block *block = heap->first_block; 10bfd7: 8b 5f 20 mov 0x20(%edi),%ebx Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; 10bfda: c7 45 e4 cb c2 10 00 movl $0x10c2cb,-0x1c(%ebp) 10bfe1: 80 7d 10 00 cmpb $0x0,0x10(%ebp) 10bfe5: 75 07 jne 10bfee <_Heap_Walk+0x35> 10bfe7: c7 45 e4 b4 bf 10 00 movl $0x10bfb4,-0x1c(%ebp) if ( !_System_state_Is_up( _System_state_Get() ) ) { 10bfee: 83 3d 90 73 12 00 03 cmpl $0x3,0x127390 10bff5: 0f 85 c6 02 00 00 jne 10c2c1 <_Heap_Walk+0x308> <== NEVER TAKEN 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)( 10bffb: 50 push %eax 10bffc: ff 77 0c pushl 0xc(%edi) 10bfff: ff 77 08 pushl 0x8(%edi) 10c002: ff 75 d0 pushl -0x30(%ebp) 10c005: 53 push %ebx 10c006: ff 77 1c pushl 0x1c(%edi) 10c009: ff 77 18 pushl 0x18(%edi) 10c00c: ff 75 dc pushl -0x24(%ebp) 10c00f: 51 push %ecx 10c010: 68 b4 01 12 00 push $0x1201b4 10c015: 6a 00 push $0x0 10c017: 56 push %esi 10c018: 89 4d bc mov %ecx,-0x44(%ebp) 10c01b: 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 ) { 10c01e: 83 c4 30 add $0x30,%esp 10c021: 8b 4d bc mov -0x44(%ebp),%ecx 10c024: 85 c9 test %ecx,%ecx 10c026: 75 0b jne 10c033 <_Heap_Walk+0x7a> (*printer)( source, true, "page size is zero\n" ); 10c028: 53 push %ebx 10c029: 68 45 02 12 00 push $0x120245 10c02e: e9 5b 02 00 00 jmp 10c28e <_Heap_Walk+0x2d5> return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 10c033: f6 c1 03 test $0x3,%cl 10c036: 74 0b je 10c043 <_Heap_Walk+0x8a> (*printer)( 10c038: 51 push %ecx 10c039: 68 58 02 12 00 push $0x120258 10c03e: e9 4b 02 00 00 jmp 10c28e <_Heap_Walk+0x2d5> ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 10c043: 8b 45 dc mov -0x24(%ebp),%eax 10c046: 31 d2 xor %edx,%edx 10c048: f7 f1 div %ecx 10c04a: 85 d2 test %edx,%edx 10c04c: 74 0d je 10c05b <_Heap_Walk+0xa2> (*printer)( 10c04e: ff 75 dc pushl -0x24(%ebp) 10c051: 68 76 02 12 00 push $0x120276 10c056: e9 33 02 00 00 jmp 10c28e <_Heap_Walk+0x2d5> ); return false; } if ( 10c05b: 8d 43 08 lea 0x8(%ebx),%eax 10c05e: 31 d2 xor %edx,%edx 10c060: f7 f1 div %ecx 10c062: 85 d2 test %edx,%edx 10c064: 74 0b je 10c071 <_Heap_Walk+0xb8> !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 10c066: 53 push %ebx 10c067: 68 9a 02 12 00 push $0x12029a 10c06c: e9 1d 02 00 00 jmp 10c28e <_Heap_Walk+0x2d5> ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 10c071: f6 43 04 01 testb $0x1,0x4(%ebx) 10c075: 75 0b jne 10c082 <_Heap_Walk+0xc9> (*printer)( 10c077: 51 push %ecx 10c078: 68 cb 02 12 00 push $0x1202cb 10c07d: e9 0c 02 00 00 jmp 10c28e <_Heap_Walk+0x2d5> ); return false; } if ( first_block->prev_size != page_size ) { 10c082: 8b 03 mov (%ebx),%eax 10c084: 89 45 d4 mov %eax,-0x2c(%ebp) 10c087: 39 c8 cmp %ecx,%eax 10c089: 74 0f je 10c09a <_Heap_Walk+0xe1> (*printer)( 10c08b: 83 ec 0c sub $0xc,%esp 10c08e: 51 push %ecx 10c08f: 50 push %eax 10c090: 68 f9 02 12 00 push $0x1202f9 10c095: e9 3d 01 00 00 jmp 10c1d7 <_Heap_Walk+0x21e> ); return false; } if ( _Heap_Is_free( last_block ) ) { 10c09a: 8b 55 d0 mov -0x30(%ebp),%edx 10c09d: 8b 42 04 mov 0x4(%edx),%eax 10c0a0: 83 e0 fe and $0xfffffffe,%eax 10c0a3: f6 44 02 04 01 testb $0x1,0x4(%edx,%eax,1) 10c0a8: 75 0b jne 10c0b5 <_Heap_Walk+0xfc> (*printer)( 10c0aa: 52 push %edx 10c0ab: 68 24 03 12 00 push $0x120324 10c0b0: e9 d9 01 00 00 jmp 10c28e <_Heap_Walk+0x2d5> int source, Heap_Walk_printer printer, Heap_Control *heap ) { uintptr_t const page_size = heap->page_size; 10c0b5: 8b 4f 10 mov 0x10(%edi),%ecx 10c0b8: 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; 10c0bb: 8b 4f 08 mov 0x8(%edi),%ecx 10c0be: 89 7d e0 mov %edi,-0x20(%ebp) 10c0c1: eb 6a jmp 10c12d <_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 10c0c3: 31 c0 xor %eax,%eax 10c0c5: 39 4f 20 cmp %ecx,0x20(%edi) 10c0c8: 77 08 ja 10c0d2 <_Heap_Walk+0x119> 10c0ca: 31 c0 xor %eax,%eax 10c0cc: 39 4f 24 cmp %ecx,0x24(%edi) 10c0cf: 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 ) ) { 10c0d2: 85 c0 test %eax,%eax 10c0d4: 75 0b jne 10c0e1 <_Heap_Walk+0x128> (*printer)( 10c0d6: 51 push %ecx 10c0d7: 68 39 03 12 00 push $0x120339 10c0dc: e9 ad 01 00 00 jmp 10c28e <_Heap_Walk+0x2d5> ); return false; } if ( 10c0e1: 8d 41 08 lea 0x8(%ecx),%eax 10c0e4: 31 d2 xor %edx,%edx 10c0e6: f7 75 d8 divl -0x28(%ebp) 10c0e9: 85 d2 test %edx,%edx 10c0eb: 74 0b je 10c0f8 <_Heap_Walk+0x13f> !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 10c0ed: 51 push %ecx 10c0ee: 68 59 03 12 00 push $0x120359 10c0f3: e9 96 01 00 00 jmp 10c28e <_Heap_Walk+0x2d5> ); return false; } if ( _Heap_Is_used( free_block ) ) { 10c0f8: 8b 41 04 mov 0x4(%ecx),%eax 10c0fb: 83 e0 fe and $0xfffffffe,%eax 10c0fe: f6 44 01 04 01 testb $0x1,0x4(%ecx,%eax,1) 10c103: 74 0b je 10c110 <_Heap_Walk+0x157> (*printer)( 10c105: 51 push %ecx 10c106: 68 89 03 12 00 push $0x120389 10c10b: e9 7e 01 00 00 jmp 10c28e <_Heap_Walk+0x2d5> ); return false; } if ( free_block->prev != prev_block ) { 10c110: 8b 41 0c mov 0xc(%ecx),%eax 10c113: 3b 45 e0 cmp -0x20(%ebp),%eax 10c116: 74 0f je 10c127 <_Heap_Walk+0x16e> (*printer)( 10c118: 83 ec 0c sub $0xc,%esp 10c11b: 50 push %eax 10c11c: 51 push %ecx 10c11d: 68 a5 03 12 00 push $0x1203a5 10c122: e9 b0 00 00 00 jmp 10c1d7 <_Heap_Walk+0x21e> return false; } prev_block = free_block; free_block = free_block->next; 10c127: 89 4d e0 mov %ecx,-0x20(%ebp) 10c12a: 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 ) { 10c12d: 39 f9 cmp %edi,%ecx 10c12f: 75 92 jne 10c0c3 <_Heap_Walk+0x10a> 10c131: 89 75 e0 mov %esi,-0x20(%ebp) 10c134: e9 7f 01 00 00 jmp 10c2b8 <_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; 10c139: 8b 43 04 mov 0x4(%ebx),%eax 10c13c: 89 c1 mov %eax,%ecx 10c13e: 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); 10c141: 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 ) { 10c144: a8 01 test $0x1,%al 10c146: 74 0c je 10c154 <_Heap_Walk+0x19b> (*printer)( 10c148: 83 ec 0c sub $0xc,%esp 10c14b: 51 push %ecx 10c14c: 53 push %ebx 10c14d: 68 d7 03 12 00 push $0x1203d7 10c152: eb 0b jmp 10c15f <_Heap_Walk+0x1a6> "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 10c154: 50 push %eax 10c155: 50 push %eax 10c156: ff 33 pushl (%ebx) 10c158: 51 push %ecx 10c159: 53 push %ebx 10c15a: 68 ee 03 12 00 push $0x1203ee 10c15f: 6a 00 push $0x0 10c161: ff 75 e0 pushl -0x20(%ebp) 10c164: 89 4d bc mov %ecx,-0x44(%ebp) 10c167: ff 55 e4 call *-0x1c(%ebp) 10c16a: 83 c4 20 add $0x20,%esp 10c16d: 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 10c170: 31 c0 xor %eax,%eax 10c172: 39 77 20 cmp %esi,0x20(%edi) 10c175: 77 08 ja 10c17f <_Heap_Walk+0x1c6> <== NEVER TAKEN 10c177: 31 c0 xor %eax,%eax 10c179: 39 77 24 cmp %esi,0x24(%edi) 10c17c: 0f 93 c0 setae %al block_size, block->prev_size ); } if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { 10c17f: 85 c0 test %eax,%eax 10c181: 75 11 jne 10c194 <_Heap_Walk+0x1db> 10c183: 89 f1 mov %esi,%ecx 10c185: 8b 75 e0 mov -0x20(%ebp),%esi (*printer)( 10c188: 83 ec 0c sub $0xc,%esp 10c18b: 51 push %ecx 10c18c: 53 push %ebx 10c18d: 68 13 04 12 00 push $0x120413 10c192: eb 43 jmp 10c1d7 <_Heap_Walk+0x21e> ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) ) { 10c194: 89 c8 mov %ecx,%eax 10c196: 31 d2 xor %edx,%edx 10c198: f7 75 d4 divl -0x2c(%ebp) 10c19b: 85 d2 test %edx,%edx 10c19d: 74 0f je 10c1ae <_Heap_Walk+0x1f5> 10c19f: 8b 75 e0 mov -0x20(%ebp),%esi (*printer)( 10c1a2: 83 ec 0c sub $0xc,%esp 10c1a5: 51 push %ecx 10c1a6: 53 push %ebx 10c1a7: 68 40 04 12 00 push $0x120440 10c1ac: eb 29 jmp 10c1d7 <_Heap_Walk+0x21e> ); return false; } if ( block_size < min_block_size ) { 10c1ae: 3b 4d dc cmp -0x24(%ebp),%ecx 10c1b1: 73 11 jae 10c1c4 <_Heap_Walk+0x20b> 10c1b3: 8b 75 e0 mov -0x20(%ebp),%esi (*printer)( 10c1b6: 57 push %edi 10c1b7: 57 push %edi 10c1b8: ff 75 dc pushl -0x24(%ebp) 10c1bb: 51 push %ecx 10c1bc: 53 push %ebx 10c1bd: 68 6e 04 12 00 push $0x12046e 10c1c2: eb 13 jmp 10c1d7 <_Heap_Walk+0x21e> ); return false; } if ( next_block_begin <= block_begin ) { 10c1c4: 39 de cmp %ebx,%esi 10c1c6: 77 1f ja 10c1e7 <_Heap_Walk+0x22e> 10c1c8: 89 f1 mov %esi,%ecx 10c1ca: 8b 75 e0 mov -0x20(%ebp),%esi (*printer)( 10c1cd: 83 ec 0c sub $0xc,%esp 10c1d0: 51 push %ecx 10c1d1: 53 push %ebx 10c1d2: 68 99 04 12 00 push $0x120499 10c1d7: 6a 01 push $0x1 10c1d9: 56 push %esi 10c1da: ff 55 e4 call *-0x1c(%ebp) 10c1dd: 31 c0 xor %eax,%eax "block 0x%08x: next block 0x%08x is not a successor\n", block, next_block ); return false; 10c1df: 83 c4 20 add $0x20,%esp 10c1e2: e9 dc 00 00 00 jmp 10c2c3 <_Heap_Walk+0x30a> } if ( !_Heap_Is_prev_used( next_block ) ) { 10c1e7: f6 46 04 01 testb $0x1,0x4(%esi) 10c1eb: 0f 85 c5 00 00 00 jne 10c2b6 <_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; 10c1f1: 8b 47 08 mov 0x8(%edi),%eax 10c1f4: 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; 10c1f7: 8b 53 04 mov 0x4(%ebx),%edx 10c1fa: 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; 10c1fd: 83 e2 fe and $0xfffffffe,%edx 10c200: 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); 10c203: 01 da add %ebx,%edx 10c205: 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)( 10c208: 8b 4b 08 mov 0x8(%ebx),%ecx 10c20b: 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; 10c20e: ba cd 04 12 00 mov $0x1204cd,%edx 10c213: 3b 4f 0c cmp 0xc(%edi),%ecx 10c216: 74 0e je 10c226 <_Heap_Walk+0x26d> " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last)" : (block->next == free_list_tail ? " (= tail)" : "") 10c218: ba d7 04 12 00 mov $0x1204d7,%edx 10c21d: 39 f9 cmp %edi,%ecx 10c21f: 74 05 je 10c226 <_Heap_Walk+0x26d> 10c221: ba 01 01 12 00 mov $0x120101,%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)( 10c226: 8b 43 0c mov 0xc(%ebx),%eax 10c229: 89 45 d8 mov %eax,-0x28(%ebp) 10c22c: b8 e1 04 12 00 mov $0x1204e1,%eax 10c231: 8b 4d c0 mov -0x40(%ebp),%ecx 10c234: 39 4d d8 cmp %ecx,-0x28(%ebp) 10c237: 74 0f je 10c248 <_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)" : ""), 10c239: b8 ec 04 12 00 mov $0x1204ec,%eax 10c23e: 39 7d d8 cmp %edi,-0x28(%ebp) 10c241: 74 05 je 10c248 <_Heap_Walk+0x28f> 10c243: b8 01 01 12 00 mov $0x120101,%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)( 10c248: 52 push %edx 10c249: ff 75 b4 pushl -0x4c(%ebp) 10c24c: 50 push %eax 10c24d: ff 75 d8 pushl -0x28(%ebp) 10c250: 53 push %ebx 10c251: 68 f6 04 12 00 push $0x1204f6 10c256: 6a 00 push $0x0 10c258: ff 75 e0 pushl -0x20(%ebp) 10c25b: 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 ) { 10c25e: 8b 55 c8 mov -0x38(%ebp),%edx 10c261: 8b 02 mov (%edx),%eax 10c263: 83 c4 20 add $0x20,%esp 10c266: 39 45 cc cmp %eax,-0x34(%ebp) 10c269: 74 14 je 10c27f <_Heap_Walk+0x2c6> 10c26b: 8b 75 e0 mov -0x20(%ebp),%esi (*printer)( 10c26e: 51 push %ecx 10c26f: 52 push %edx 10c270: 50 push %eax 10c271: ff 75 cc pushl -0x34(%ebp) 10c274: 53 push %ebx 10c275: 68 22 05 12 00 push $0x120522 10c27a: e9 58 ff ff ff jmp 10c1d7 <_Heap_Walk+0x21e> ); return false; } if ( !prev_used ) { 10c27f: f6 45 c4 01 testb $0x1,-0x3c(%ebp) 10c283: 75 16 jne 10c29b <_Heap_Walk+0x2e2> 10c285: 8b 75 e0 mov -0x20(%ebp),%esi (*printer)( 10c288: 53 push %ebx 10c289: 68 5b 05 12 00 push $0x12055b 10c28e: 6a 01 push $0x1 10c290: 56 push %esi 10c291: ff 55 e4 call *-0x1c(%ebp) 10c294: 31 c0 xor %eax,%eax 10c296: 83 c4 10 add $0x10,%esp 10c299: eb 28 jmp 10c2c3 <_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; 10c29b: 8b 47 08 mov 0x8(%edi),%eax 10c29e: eb 07 jmp 10c2a7 <_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 ) { 10c2a0: 39 d8 cmp %ebx,%eax 10c2a2: 74 12 je 10c2b6 <_Heap_Walk+0x2fd> return true; } free_block = free_block->next; 10c2a4: 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 ) { 10c2a7: 39 f8 cmp %edi,%eax 10c2a9: 75 f5 jne 10c2a0 <_Heap_Walk+0x2e7> 10c2ab: 8b 75 e0 mov -0x20(%ebp),%esi return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 10c2ae: 53 push %ebx 10c2af: 68 8a 05 12 00 push $0x12058a 10c2b4: eb d8 jmp 10c28e <_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 ) { 10c2b6: 89 f3 mov %esi,%ebx if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; } while ( block != last_block ) { 10c2b8: 3b 5d d0 cmp -0x30(%ebp),%ebx 10c2bb: 0f 85 78 fe ff ff jne 10c139 <_Heap_Walk+0x180> 10c2c1: b0 01 mov $0x1,%al block = next_block; } return true; } 10c2c3: 8d 65 f4 lea -0xc(%ebp),%esp 10c2c6: 5b pop %ebx 10c2c7: 5e pop %esi 10c2c8: 5f pop %edi 10c2c9: c9 leave 10c2ca: c3 ret =============================================================================== 0010b5c0 <_Internal_error_Occurred>: void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 10b5c0: 55 push %ebp 10b5c1: 89 e5 mov %esp,%ebp 10b5c3: 53 push %ebx 10b5c4: 83 ec 08 sub $0x8,%esp 10b5c7: 8b 45 08 mov 0x8(%ebp),%eax 10b5ca: 8b 55 0c mov 0xc(%ebp),%edx 10b5cd: 8b 5d 10 mov 0x10(%ebp),%ebx _Internal_errors_What_happened.the_source = the_source; 10b5d0: a3 34 57 12 00 mov %eax,0x125734 _Internal_errors_What_happened.is_internal = is_internal; 10b5d5: 88 15 38 57 12 00 mov %dl,0x125738 _Internal_errors_What_happened.the_error = the_error; 10b5db: 89 1d 3c 57 12 00 mov %ebx,0x12573c _User_extensions_Fatal( the_source, is_internal, the_error ); 10b5e1: 53 push %ebx 10b5e2: 0f b6 d2 movzbl %dl,%edx 10b5e5: 52 push %edx 10b5e6: 50 push %eax 10b5e7: e8 9b 18 00 00 call 10ce87 <_User_extensions_Fatal> RTEMS_INLINE_ROUTINE void _System_state_Set ( System_state_Codes state ) { _System_state_Current = state; 10b5ec: c7 05 28 58 12 00 05 movl $0x5,0x125828 <== NOT EXECUTED 10b5f3: 00 00 00 _System_state_Set( SYSTEM_STATE_FAILED ); _CPU_Fatal_halt( the_error ); 10b5f6: fa cli <== NOT EXECUTED 10b5f7: 89 d8 mov %ebx,%eax <== NOT EXECUTED 10b5f9: f4 hlt <== NOT EXECUTED 10b5fa: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 10b5fd: eb fe jmp 10b5fd <_Internal_error_Occurred+0x3d><== NOT EXECUTED =============================================================================== 00100218 <_Message_queue_Manager_initialization>: #include #include #include void _Message_queue_Manager_initialization(void) { 100218: 55 push %ebp 100219: 89 e5 mov %esp,%ebp } 10021b: c9 leave 10021c: c3 ret =============================================================================== 0010b658 <_Objects_Allocate>: */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 10b658: 55 push %ebp 10b659: 89 e5 mov %esp,%ebp 10b65b: 56 push %esi 10b65c: 53 push %ebx 10b65d: 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 ) 10b660: 31 c9 xor %ecx,%ecx 10b662: 83 7b 18 00 cmpl $0x0,0x18(%ebx) 10b666: 74 53 je 10b6bb <_Objects_Allocate+0x63><== NEVER TAKEN /* * OK. The manager should be initialized and configured to have objects. * With any luck, it is safe to attempt to allocate an object. */ the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 10b668: 8d 73 20 lea 0x20(%ebx),%esi 10b66b: 83 ec 0c sub $0xc,%esp 10b66e: 56 push %esi 10b66f: e8 ac f7 ff ff call 10ae20 <_Chain_Get> 10b674: 89 c1 mov %eax,%ecx if ( information->auto_extend ) { 10b676: 83 c4 10 add $0x10,%esp 10b679: 80 7b 12 00 cmpb $0x0,0x12(%ebx) 10b67d: 74 3c je 10b6bb <_Objects_Allocate+0x63> /* * If the list is empty then we are out of objects and need to * extend information base. */ if ( !the_object ) { 10b67f: 85 c0 test %eax,%eax 10b681: 75 1a jne 10b69d <_Objects_Allocate+0x45> _Objects_Extend_information( information ); 10b683: 83 ec 0c sub $0xc,%esp 10b686: 53 push %ebx 10b687: e8 60 00 00 00 call 10b6ec <_Objects_Extend_information> the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 10b68c: 89 34 24 mov %esi,(%esp) 10b68f: e8 8c f7 ff ff call 10ae20 <_Chain_Get> 10b694: 89 c1 mov %eax,%ecx } if ( the_object ) { 10b696: 83 c4 10 add $0x10,%esp 10b699: 85 c0 test %eax,%eax 10b69b: 74 1e je 10b6bb <_Objects_Allocate+0x63> uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 10b69d: 0f b7 41 08 movzwl 0x8(%ecx),%eax 10b6a1: 0f b7 53 08 movzwl 0x8(%ebx),%edx 10b6a5: 29 d0 sub %edx,%eax _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; information->inactive_per_block[ block ]--; 10b6a7: 0f b7 73 14 movzwl 0x14(%ebx),%esi 10b6ab: 31 d2 xor %edx,%edx 10b6ad: f7 f6 div %esi 10b6af: c1 e0 02 shl $0x2,%eax 10b6b2: 03 43 30 add 0x30(%ebx),%eax 10b6b5: ff 08 decl (%eax) information->inactive--; 10b6b7: 66 ff 4b 2c decw 0x2c(%ebx) } } return the_object; } 10b6bb: 89 c8 mov %ecx,%eax 10b6bd: 8d 65 f8 lea -0x8(%ebp),%esp 10b6c0: 5b pop %ebx 10b6c1: 5e pop %esi 10b6c2: c9 leave 10b6c3: c3 ret =============================================================================== 0010b6ec <_Objects_Extend_information>: */ void _Objects_Extend_information( Objects_Information *information ) { 10b6ec: 55 push %ebp 10b6ed: 89 e5 mov %esp,%ebp 10b6ef: 57 push %edi 10b6f0: 56 push %esi 10b6f1: 53 push %ebx 10b6f2: 83 ec 4c sub $0x4c,%esp 10b6f5: 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 ); 10b6f8: 0f b7 43 08 movzwl 0x8(%ebx),%eax 10b6fc: 89 45 c8 mov %eax,-0x38(%ebp) index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) 10b6ff: 8b 4b 34 mov 0x34(%ebx),%ecx 10b702: 85 c9 test %ecx,%ecx 10b704: 75 0e jne 10b714 <_Objects_Extend_information+0x28> 10b706: 89 45 d4 mov %eax,-0x2c(%ebp) 10b709: c7 45 cc 00 00 00 00 movl $0x0,-0x34(%ebp) 10b710: 31 d2 xor %edx,%edx 10b712: eb 31 jmp 10b745 <_Objects_Extend_information+0x59> block_count = 0; else { block_count = information->maximum / information->allocation_size; 10b714: 0f b7 73 14 movzwl 0x14(%ebx),%esi 10b718: 8b 43 10 mov 0x10(%ebx),%eax 10b71b: 31 d2 xor %edx,%edx 10b71d: 66 f7 f6 div %si 10b720: 0f b7 d0 movzwl %ax,%edx 10b723: 8b 7d c8 mov -0x38(%ebp),%edi 10b726: 89 7d d4 mov %edi,-0x2c(%ebp) 10b729: c7 45 cc 00 00 00 00 movl $0x0,-0x34(%ebp) 10b730: 31 c0 xor %eax,%eax for ( ; block < block_count; block++ ) { 10b732: eb 0a jmp 10b73e <_Objects_Extend_information+0x52> if ( information->object_blocks[ block ] == NULL ) 10b734: 83 3c 81 00 cmpl $0x0,(%ecx,%eax,4) 10b738: 74 08 je 10b742 <_Objects_Extend_information+0x56> 10b73a: 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++ ) { 10b73d: 40 inc %eax 10b73e: 39 d0 cmp %edx,%eax 10b740: 72 f2 jb 10b734 <_Objects_Extend_information+0x48> 10b742: 89 45 cc mov %eax,-0x34(%ebp) else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 10b745: 0f b7 43 14 movzwl 0x14(%ebx),%eax 10b749: 0f b7 4b 10 movzwl 0x10(%ebx),%ecx 10b74d: 8d 0c 08 lea (%eax,%ecx,1),%ecx 10b750: 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 ) { 10b753: 81 f9 ff ff 00 00 cmp $0xffff,%ecx 10b759: 0f 87 db 01 00 00 ja 10b93a <_Objects_Extend_information+0x24e><== NEVER 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; 10b75f: 0f af 43 18 imul 0x18(%ebx),%eax if ( information->auto_extend ) { 10b763: 80 7b 12 00 cmpb $0x0,0x12(%ebx) 10b767: 74 1e je 10b787 <_Objects_Extend_information+0x9b> new_object_block = _Workspace_Allocate( block_size ); 10b769: 83 ec 0c sub $0xc,%esp 10b76c: 50 push %eax 10b76d: 89 55 b4 mov %edx,-0x4c(%ebp) 10b770: e8 3f 1a 00 00 call 10d1b4 <_Workspace_Allocate> 10b775: 89 45 bc mov %eax,-0x44(%ebp) if ( !new_object_block ) 10b778: 83 c4 10 add $0x10,%esp 10b77b: 85 c0 test %eax,%eax 10b77d: 8b 55 b4 mov -0x4c(%ebp),%edx 10b780: 75 1a jne 10b79c <_Objects_Extend_information+0xb0> 10b782: e9 b3 01 00 00 jmp 10b93a <_Objects_Extend_information+0x24e> return; } else { new_object_block = _Workspace_Allocate_or_fatal_error( block_size ); 10b787: 83 ec 0c sub $0xc,%esp 10b78a: 50 push %eax 10b78b: 89 55 b4 mov %edx,-0x4c(%ebp) 10b78e: e8 f5 19 00 00 call 10d188 <_Workspace_Allocate_or_fatal_error> 10b793: 89 45 bc mov %eax,-0x44(%ebp) 10b796: 83 c4 10 add $0x10,%esp 10b799: 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 ) { 10b79c: 0f b7 43 10 movzwl 0x10(%ebx),%eax 10b7a0: 39 45 d4 cmp %eax,-0x2c(%ebp) 10b7a3: 0f 82 14 01 00 00 jb 10b8bd <_Objects_Extend_information+0x1d1> */ /* * Up the block count and maximum */ block_count++; 10b7a9: 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 ); 10b7ac: 83 ec 0c sub $0xc,%esp 10b7af: 8b 4d b8 mov -0x48(%ebp),%ecx 10b7b2: 03 4d c8 add -0x38(%ebp),%ecx 10b7b5: 8d 04 76 lea (%esi,%esi,2),%eax 10b7b8: 8d 04 01 lea (%ecx,%eax,1),%eax 10b7bb: c1 e0 02 shl $0x2,%eax 10b7be: 50 push %eax 10b7bf: 89 55 b4 mov %edx,-0x4c(%ebp) 10b7c2: e8 ed 19 00 00 call 10d1b4 <_Workspace_Allocate> if ( !object_blocks ) { 10b7c7: 83 c4 10 add $0x10,%esp 10b7ca: 85 c0 test %eax,%eax 10b7cc: 8b 55 b4 mov -0x4c(%ebp),%edx 10b7cf: 75 13 jne 10b7e4 <_Objects_Extend_information+0xf8> _Workspace_Free( new_object_block ); 10b7d1: 83 ec 0c sub $0xc,%esp 10b7d4: ff 75 bc pushl -0x44(%ebp) 10b7d7: e8 f1 19 00 00 call 10d1cd <_Workspace_Free> return; 10b7dc: 83 c4 10 add $0x10,%esp 10b7df: e9 56 01 00 00 jmp 10b93a <_Objects_Extend_information+0x24e> RTEMS_INLINE_ROUTINE void *_Addresses_Add_offset ( const void *base, uintptr_t offset ) { return (void *)((uintptr_t)base + offset); 10b7e4: 8d 0c b0 lea (%eax,%esi,4),%ecx 10b7e7: 89 4d c0 mov %ecx,-0x40(%ebp) 10b7ea: 8d 34 f0 lea (%eax,%esi,8),%esi 10b7ed: 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 ) { 10b7f0: 0f b7 73 10 movzwl 0x10(%ebx),%esi 10b7f4: 31 c9 xor %ecx,%ecx 10b7f6: 3b 75 c8 cmp -0x38(%ebp),%esi 10b7f9: 76 3e jbe 10b839 <_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, 10b7fb: 8d 34 95 00 00 00 00 lea 0x0(,%edx,4),%esi 10b802: 89 75 d0 mov %esi,-0x30(%ebp) 10b805: 8b 73 34 mov 0x34(%ebx),%esi 10b808: 89 c7 mov %eax,%edi 10b80a: 8b 4d d0 mov -0x30(%ebp),%ecx 10b80d: f3 a4 rep movsb %ds:(%esi),%es:(%edi) information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, 10b80f: 8b 73 30 mov 0x30(%ebx),%esi 10b812: 8b 7d c0 mov -0x40(%ebp),%edi 10b815: 8b 4d d0 mov -0x30(%ebp),%ecx 10b818: f3 a4 rep movsb %ds:(%esi),%es:(%edi) information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, 10b81a: 0f b7 4b 10 movzwl 0x10(%ebx),%ecx 10b81e: 03 4d c8 add -0x38(%ebp),%ecx 10b821: c1 e1 02 shl $0x2,%ecx 10b824: 8b 73 1c mov 0x1c(%ebx),%esi 10b827: 8b 7d c4 mov -0x3c(%ebp),%edi 10b82a: f3 a4 rep movsb %ds:(%esi),%es:(%edi) 10b82c: eb 10 jmp 10b83e <_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; 10b82e: 8b 7d c4 mov -0x3c(%ebp),%edi 10b831: 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++ ) { 10b838: 41 inc %ecx 10b839: 3b 4d c8 cmp -0x38(%ebp),%ecx 10b83c: 72 f0 jb 10b82e <_Objects_Extend_information+0x142> } /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; 10b83e: c7 04 90 00 00 00 00 movl $0x0,(%eax,%edx,4) inactive_per_block[block_count] = 0; 10b845: 8b 4d c0 mov -0x40(%ebp),%ecx 10b848: c7 04 91 00 00 00 00 movl $0x0,(%ecx,%edx,4) for ( index=index_base ; index < ( information->allocation_size + index_base ); 10b84f: 0f b7 53 14 movzwl 0x14(%ebx),%edx 10b853: 8b 75 d4 mov -0x2c(%ebp),%esi 10b856: 01 d6 add %edx,%esi 10b858: 8b 7d d4 mov -0x2c(%ebp),%edi 10b85b: 8b 55 c4 mov -0x3c(%ebp),%edx 10b85e: 8d 0c ba lea (%edx,%edi,4),%ecx 10b861: 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 ; 10b863: eb 0a jmp 10b86f <_Objects_Extend_information+0x183> index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; 10b865: 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++ ) { 10b86b: 42 inc %edx 10b86c: 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 ; 10b86f: 39 f2 cmp %esi,%edx 10b871: 72 f2 jb 10b865 <_Objects_Extend_information+0x179> index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; } _ISR_Disable( level ); 10b873: 9c pushf 10b874: fa cli 10b875: 5e pop %esi old_tables = information->object_blocks; 10b876: 8b 53 34 mov 0x34(%ebx),%edx information->object_blocks = object_blocks; 10b879: 89 43 34 mov %eax,0x34(%ebx) information->inactive_per_block = inactive_per_block; 10b87c: 8b 4d c0 mov -0x40(%ebp),%ecx 10b87f: 89 4b 30 mov %ecx,0x30(%ebx) information->local_table = local_table; 10b882: 8b 7d c4 mov -0x3c(%ebp),%edi 10b885: 89 7b 1c mov %edi,0x1c(%ebx) information->maximum = (Objects_Maximum) maximum; 10b888: 8b 45 b8 mov -0x48(%ebp),%eax 10b88b: 66 89 43 10 mov %ax,0x10(%ebx) information->maximum_id = _Objects_Build_id( 10b88f: 8b 03 mov (%ebx),%eax 10b891: c1 e0 18 shl $0x18,%eax 10b894: 0d 00 00 01 00 or $0x10000,%eax 10b899: 0f b7 4b 04 movzwl 0x4(%ebx),%ecx 10b89d: c1 e1 1b shl $0x1b,%ecx 10b8a0: 09 c8 or %ecx,%eax 10b8a2: 0f b7 4d b8 movzwl -0x48(%ebp),%ecx 10b8a6: 09 c8 or %ecx,%eax 10b8a8: 89 43 0c mov %eax,0xc(%ebx) information->the_class, _Objects_Local_node, information->maximum ); _ISR_Enable( level ); 10b8ab: 56 push %esi 10b8ac: 9d popf if ( old_tables ) 10b8ad: 85 d2 test %edx,%edx 10b8af: 74 0c je 10b8bd <_Objects_Extend_information+0x1d1> _Workspace_Free( old_tables ); 10b8b1: 83 ec 0c sub $0xc,%esp 10b8b4: 52 push %edx 10b8b5: e8 13 19 00 00 call 10d1cd <_Workspace_Free> 10b8ba: 83 c4 10 add $0x10,%esp } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 10b8bd: 8b 55 cc mov -0x34(%ebp),%edx 10b8c0: c1 e2 02 shl $0x2,%edx 10b8c3: 89 55 d0 mov %edx,-0x30(%ebp) 10b8c6: 8b 43 34 mov 0x34(%ebx),%eax 10b8c9: 8b 75 bc mov -0x44(%ebp),%esi 10b8cc: 8b 4d cc mov -0x34(%ebp),%ecx 10b8cf: 89 34 88 mov %esi,(%eax,%ecx,4) /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 10b8d2: ff 73 18 pushl 0x18(%ebx) 10b8d5: 0f b7 53 14 movzwl 0x14(%ebx),%edx 10b8d9: 52 push %edx 10b8da: ff 34 88 pushl (%eax,%ecx,4) 10b8dd: 8d 45 dc lea -0x24(%ebp),%eax 10b8e0: 50 push %eax 10b8e1: 89 45 b4 mov %eax,-0x4c(%ebp) 10b8e4: e8 37 3d 00 00 call 10f620 <_Chain_Initialize> information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 10b8e9: 8d 7b 20 lea 0x20(%ebx),%edi 10b8ec: 8b 75 d4 mov -0x2c(%ebp),%esi 10b8ef: eb 23 jmp 10b914 <_Objects_Extend_information+0x228> */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { the_object->id = _Objects_Build_id( 10b8f1: 8b 13 mov (%ebx),%edx 10b8f3: c1 e2 18 shl $0x18,%edx 10b8f6: 81 ca 00 00 01 00 or $0x10000,%edx 10b8fc: 0f b7 4b 04 movzwl 0x4(%ebx),%ecx 10b900: c1 e1 1b shl $0x1b,%ecx 10b903: 09 ca or %ecx,%edx 10b905: 09 f2 or %esi,%edx 10b907: 89 50 08 mov %edx,0x8(%eax) information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 10b90a: 52 push %edx 10b90b: 52 push %edx 10b90c: 50 push %eax 10b90d: 57 push %edi 10b90e: e8 d1 f4 ff ff call 10ade4 <_Chain_Append> index++; 10b913: 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 ) { 10b914: 8d 45 dc lea -0x24(%ebp),%eax 10b917: 89 04 24 mov %eax,(%esp) 10b91a: e8 01 f5 ff ff call 10ae20 <_Chain_Get> 10b91f: 83 c4 10 add $0x10,%esp 10b922: 85 c0 test %eax,%eax 10b924: 75 cb jne 10b8f1 <_Objects_Extend_information+0x205> _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 10b926: 8b 43 30 mov 0x30(%ebx),%eax 10b929: 0f b7 53 14 movzwl 0x14(%ebx),%edx 10b92d: 8b 4d d0 mov -0x30(%ebp),%ecx 10b930: 89 14 08 mov %edx,(%eax,%ecx,1) information->inactive = 10b933: 8b 43 14 mov 0x14(%ebx),%eax 10b936: 66 01 43 2c add %ax,0x2c(%ebx) (Objects_Maximum)(information->inactive + information->allocation_size); } 10b93a: 8d 65 f4 lea -0xc(%ebp),%esp 10b93d: 5b pop %ebx 10b93e: 5e pop %esi 10b93f: 5f pop %edi 10b940: c9 leave 10b941: c3 ret =============================================================================== 0010b9d4 <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint32_t the_class ) { 10b9d4: 55 push %ebp 10b9d5: 89 e5 mov %esp,%ebp 10b9d7: 56 push %esi 10b9d8: 53 push %ebx 10b9d9: 8b 75 08 mov 0x8(%ebp),%esi 10b9dc: 8b 5d 0c mov 0xc(%ebp),%ebx Objects_Information *info; int the_class_api_maximum; if ( !the_class ) 10b9df: 85 db test %ebx,%ebx 10b9e1: 74 2d je 10ba10 <_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 ); 10b9e3: 83 ec 0c sub $0xc,%esp 10b9e6: 56 push %esi 10b9e7: e8 90 41 00 00 call 10fb7c <_Objects_API_maximum_class> if ( the_class_api_maximum == 0 ) 10b9ec: 83 c4 10 add $0x10,%esp 10b9ef: 85 c0 test %eax,%eax 10b9f1: 74 1d je 10ba10 <_Objects_Get_information+0x3c> return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) 10b9f3: 39 c3 cmp %eax,%ebx 10b9f5: 77 19 ja 10ba10 <_Objects_Get_information+0x3c> return NULL; if ( !_Objects_Information_table[ the_api ] ) 10b9f7: 8b 04 b5 64 56 12 00 mov 0x125664(,%esi,4),%eax 10b9fe: 85 c0 test %eax,%eax 10ba00: 74 0e je 10ba10 <_Objects_Get_information+0x3c><== NEVER TAKEN return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; 10ba02: 8b 04 98 mov (%eax,%ebx,4),%eax if ( !info ) 10ba05: 85 c0 test %eax,%eax 10ba07: 74 09 je 10ba12 <_Objects_Get_information+0x3e><== NEVER TAKEN * In a multprocessing configuration, we may access remote objects. * Thus we may have 0 local instances and still have a valid object * pointer. */ #if !defined(RTEMS_MULTIPROCESSING) if ( info->maximum == 0 ) 10ba09: 66 83 78 10 00 cmpw $0x0,0x10(%eax) 10ba0e: 75 02 jne 10ba12 <_Objects_Get_information+0x3e> 10ba10: 31 c0 xor %eax,%eax return NULL; #endif return info; } 10ba12: 8d 65 f8 lea -0x8(%ebp),%esp 10ba15: 5b pop %ebx 10ba16: 5e pop %esi 10ba17: c9 leave 10ba18: c3 ret =============================================================================== 00118ef0 <_Objects_Get_no_protection>: Objects_Control *_Objects_Get_no_protection( Objects_Information *information, Objects_Id id, Objects_Locations *location ) { 118ef0: 55 push %ebp 118ef1: 89 e5 mov %esp,%ebp 118ef3: 53 push %ebx 118ef4: 8b 55 08 mov 0x8(%ebp),%edx 118ef7: 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; 118efa: b8 01 00 00 00 mov $0x1,%eax 118eff: 2b 42 08 sub 0x8(%edx),%eax 118f02: 03 45 0c add 0xc(%ebp),%eax if ( information->maximum >= index ) { 118f05: 0f b7 5a 10 movzwl 0x10(%edx),%ebx 118f09: 39 c3 cmp %eax,%ebx 118f0b: 72 12 jb 118f1f <_Objects_Get_no_protection+0x2f> if ( (the_object = information->local_table[ index ]) != NULL ) { 118f0d: 8b 52 1c mov 0x1c(%edx),%edx 118f10: 8b 04 82 mov (%edx,%eax,4),%eax 118f13: 85 c0 test %eax,%eax 118f15: 74 08 je 118f1f <_Objects_Get_no_protection+0x2f><== NEVER TAKEN *location = OBJECTS_LOCAL; 118f17: c7 01 00 00 00 00 movl $0x0,(%ecx) return the_object; 118f1d: eb 08 jmp 118f27 <_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; 118f1f: c7 01 01 00 00 00 movl $0x1,(%ecx) 118f25: 31 c0 xor %eax,%eax return NULL; } 118f27: 5b pop %ebx 118f28: c9 leave 118f29: c3 ret =============================================================================== 0010f06c <_Objects_Id_to_name>: */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 10f06c: 55 push %ebp 10f06d: 89 e5 mov %esp,%ebp 10f06f: 83 ec 18 sub $0x18,%esp /* * Caller is trusted for name != NULL. */ tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 10f072: 8b 45 08 mov 0x8(%ebp),%eax 10f075: 85 c0 test %eax,%eax 10f077: 75 08 jne 10f081 <_Objects_Id_to_name+0x15> 10f079: a1 28 0b 13 00 mov 0x130b28,%eax 10f07e: 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); 10f081: 89 c2 mov %eax,%edx 10f083: c1 ea 18 shr $0x18,%edx 10f086: 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 ) 10f089: 8d 4a ff lea -0x1(%edx),%ecx 10f08c: 83 f9 03 cmp $0x3,%ecx 10f08f: 77 32 ja 10f0c3 <_Objects_Id_to_name+0x57> 10f091: eb 37 jmp 10f0ca <_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 ]; 10f093: 89 c1 mov %eax,%ecx 10f095: c1 e9 1b shr $0x1b,%ecx 10f098: 8b 14 8a mov (%edx,%ecx,4),%edx if ( !information ) 10f09b: 85 d2 test %edx,%edx 10f09d: 74 24 je 10f0c3 <_Objects_Id_to_name+0x57><== NEVER TAKEN #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) return OBJECTS_INVALID_ID; #endif the_object = _Objects_Get( information, tmpId, &ignored_location ); 10f09f: 51 push %ecx 10f0a0: 8d 4d f4 lea -0xc(%ebp),%ecx 10f0a3: 51 push %ecx 10f0a4: 50 push %eax 10f0a5: 52 push %edx 10f0a6: e8 69 ff ff ff call 10f014 <_Objects_Get> if ( !the_object ) 10f0ab: 83 c4 10 add $0x10,%esp 10f0ae: 85 c0 test %eax,%eax 10f0b0: 74 11 je 10f0c3 <_Objects_Id_to_name+0x57> return OBJECTS_INVALID_ID; *name = the_object->name; 10f0b2: 8b 50 0c mov 0xc(%eax),%edx 10f0b5: 8b 45 0c mov 0xc(%ebp),%eax 10f0b8: 89 10 mov %edx,(%eax) _Thread_Enable_dispatch(); 10f0ba: e8 86 07 00 00 call 10f845 <_Thread_Enable_dispatch> 10f0bf: 31 c0 xor %eax,%eax return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; 10f0c1: eb 05 jmp 10f0c8 <_Objects_Id_to_name+0x5c> 10f0c3: b8 03 00 00 00 mov $0x3,%eax } 10f0c8: c9 leave 10f0c9: 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 ] ) 10f0ca: 8b 14 95 40 0a 13 00 mov 0x130a40(,%edx,4),%edx 10f0d1: 85 d2 test %edx,%edx 10f0d3: 75 be jne 10f093 <_Objects_Id_to_name+0x27> 10f0d5: eb ec jmp 10f0c3 <_Objects_Id_to_name+0x57> =============================================================================== 0010bac4 <_Objects_Initialize_information>: , bool supports_global, Objects_Thread_queue_Extract_callout extract #endif ) { 10bac4: 55 push %ebp 10bac5: 89 e5 mov %esp,%ebp 10bac7: 57 push %edi 10bac8: 56 push %esi 10bac9: 53 push %ebx 10baca: 83 ec 1c sub $0x1c,%esp 10bacd: 8b 45 08 mov 0x8(%ebp),%eax 10bad0: 8b 55 0c mov 0xc(%ebp),%edx 10bad3: 8b 75 10 mov 0x10(%ebp),%esi 10bad6: 8b 5d 14 mov 0x14(%ebp),%ebx 10bad9: 8b 4d 20 mov 0x20(%ebp),%ecx 10badc: 89 4d e4 mov %ecx,-0x1c(%ebp) 10badf: 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; 10bae3: 89 10 mov %edx,(%eax) information->the_class = the_class; 10bae5: 66 89 70 04 mov %si,0x4(%eax) information->size = size; 10bae9: 89 78 18 mov %edi,0x18(%eax) information->local_table = 0; 10baec: c7 40 1c 00 00 00 00 movl $0x0,0x1c(%eax) information->inactive_per_block = 0; 10baf3: c7 40 30 00 00 00 00 movl $0x0,0x30(%eax) information->object_blocks = 0; 10bafa: c7 40 34 00 00 00 00 movl $0x0,0x34(%eax) information->inactive = 0; 10bb01: 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; 10bb07: 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; 10bb0d: 8b 3c 95 64 56 12 00 mov 0x125664(,%edx,4),%edi 10bb14: 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; 10bb17: 89 df mov %ebx,%edi 10bb19: 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 = 10bb1c: 89 f9 mov %edi,%ecx 10bb1e: 88 48 12 mov %cl,0x12(%eax) (maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false; maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS; 10bb21: 89 d9 mov %ebx,%ecx 10bb23: 81 e1 ff ff ff 7f and $0x7fffffff,%ecx /* * Unlimited and maximum of zero is illogical. */ if ( information->auto_extend && maximum_per_allocation == 0) { 10bb29: 85 ff test %edi,%edi 10bb2b: 74 10 je 10bb3d <_Objects_Initialize_information+0x79> 10bb2d: 85 c9 test %ecx,%ecx 10bb2f: 75 0c jne 10bb3d <_Objects_Initialize_information+0x79> _Internal_error_Occurred( 10bb31: 50 push %eax 10bb32: 6a 14 push $0x14 10bb34: 6a 01 push $0x1 10bb36: 6a 00 push $0x0 10bb38: e8 83 fa ff ff call 10b5c0 <_Internal_error_Occurred> } /* * The allocation unit is the maximum value */ information->allocation_size = maximum_per_allocation; 10bb3d: 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; 10bb41: c7 40 1c 38 53 12 00 movl $0x125338,0x1c(%eax) /* * Calculate minimum and maximum Id's */ minimum_index = (maximum_per_allocation == 0) ? 0 : 1; information->minimum_id = 10bb48: c1 e2 18 shl $0x18,%edx 10bb4b: 81 ca 00 00 01 00 or $0x10000,%edx 10bb51: c1 e6 1b shl $0x1b,%esi 10bb54: 09 f2 or %esi,%edx 10bb56: 85 c9 test %ecx,%ecx 10bb58: 0f 95 c3 setne %bl 10bb5b: 89 de mov %ebx,%esi 10bb5d: 81 e6 ff 00 00 00 and $0xff,%esi 10bb63: 09 f2 or %esi,%edx 10bb65: 89 50 08 mov %edx,0x8(%eax) /* * Calculate the maximum name length */ name_length = maximum_name_length; if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) ) 10bb68: 8b 55 e4 mov -0x1c(%ebp),%edx 10bb6b: f6 c2 03 test $0x3,%dl 10bb6e: 74 06 je 10bb76 <_Objects_Initialize_information+0xb2><== ALWAYS TAKEN name_length = (name_length + OBJECTS_NAME_ALIGNMENT) & 10bb70: 83 c2 04 add $0x4,%edx <== NOT EXECUTED 10bb73: 83 e2 fc and $0xfffffffc,%edx <== NOT EXECUTED ~(OBJECTS_NAME_ALIGNMENT-1); information->name_length = name_length; 10bb76: 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); 10bb7a: 8d 50 24 lea 0x24(%eax),%edx 10bb7d: 89 50 20 mov %edx,0x20(%eax) the_chain->permanent_null = NULL; 10bb80: c7 40 24 00 00 00 00 movl $0x0,0x24(%eax) the_chain->last = _Chain_Head(the_chain); 10bb87: 8d 50 20 lea 0x20(%eax),%edx 10bb8a: 89 50 28 mov %edx,0x28(%eax) _Chain_Initialize_empty( &information->Inactive ); /* * Initialize objects .. if there are any */ if ( maximum_per_allocation ) { 10bb8d: 85 c9 test %ecx,%ecx 10bb8f: 74 0f je 10bba0 <_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 ); 10bb91: 89 45 08 mov %eax,0x8(%ebp) _Chain_Initialize_empty( &information->global_table[ index ] ); } else information->global_table = NULL; #endif } 10bb94: 8d 65 f4 lea -0xc(%ebp),%esp 10bb97: 5b pop %ebx 10bb98: 5e pop %esi 10bb99: 5f pop %edi 10bb9a: 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 ); 10bb9b: e9 4c fb ff ff jmp 10b6ec <_Objects_Extend_information> _Chain_Initialize_empty( &information->global_table[ index ] ); } else information->global_table = NULL; #endif } 10bba0: 8d 65 f4 lea -0xc(%ebp),%esp 10bba3: 5b pop %ebx 10bba4: 5e pop %esi 10bba5: 5f pop %edi 10bba6: c9 leave 10bba7: c3 ret =============================================================================== 00100220 <_Partition_Manager_initialization>: #include #include #include void _Partition_Manager_initialization(void) { 100220: 55 push %ebp 100221: 89 e5 mov %esp,%ebp } 100223: c9 leave 100224: c3 ret =============================================================================== 0010f3e2 <_RTEMS_tasks_Post_switch_extension>: */ void _RTEMS_tasks_Post_switch_extension( Thread_Control *executing ) { 10f3e2: 55 push %ebp 10f3e3: 89 e5 mov %esp,%ebp 10f3e5: 57 push %edi 10f3e6: 56 push %esi 10f3e7: 53 push %ebx 10f3e8: 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 ]; 10f3eb: 8b 45 08 mov 0x8(%ebp),%eax 10f3ee: 8b 98 f0 00 00 00 mov 0xf0(%eax),%ebx if ( !api ) 10f3f4: 85 db test %ebx,%ebx 10f3f6: 74 45 je 10f43d <_RTEMS_tasks_Post_switch_extension+0x5b><== NEVER TAKEN * Signal Processing */ asr = &api->Signal; _ISR_Disable( level ); 10f3f8: 9c pushf 10f3f9: fa cli 10f3fa: 58 pop %eax signal_set = asr->signals_posted; 10f3fb: 8b 7b 14 mov 0x14(%ebx),%edi asr->signals_posted = 0; 10f3fe: c7 43 14 00 00 00 00 movl $0x0,0x14(%ebx) _ISR_Enable( level ); 10f405: 50 push %eax 10f406: 9d popf if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ 10f407: 85 ff test %edi,%edi 10f409: 74 32 je 10f43d <_RTEMS_tasks_Post_switch_extension+0x5b><== NEVER TAKEN return; asr->nest_level += 1; 10f40b: ff 43 1c incl 0x1c(%ebx) rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 10f40e: 50 push %eax 10f40f: 8d 75 e4 lea -0x1c(%ebp),%esi 10f412: 56 push %esi 10f413: 68 ff ff 00 00 push $0xffff 10f418: ff 73 10 pushl 0x10(%ebx) 10f41b: e8 b0 20 00 00 call 1114d0 (*asr->handler)( signal_set ); 10f420: 89 3c 24 mov %edi,(%esp) 10f423: ff 53 0c call *0xc(%ebx) asr->nest_level -= 1; 10f426: ff 4b 1c decl 0x1c(%ebx) rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 10f429: 83 c4 0c add $0xc,%esp 10f42c: 56 push %esi 10f42d: 68 ff ff 00 00 push $0xffff 10f432: ff 75 e4 pushl -0x1c(%ebp) 10f435: e8 96 20 00 00 call 1114d0 10f43a: 83 c4 10 add $0x10,%esp } 10f43d: 8d 65 f4 lea -0xc(%ebp),%esp 10f440: 5b pop %ebx 10f441: 5e pop %esi 10f442: 5f pop %edi 10f443: c9 leave 10f444: c3 ret =============================================================================== 00100240 <_Rate_monotonic_Manager_initialization>: #include #include void _Rate_monotonic_Manager_initialization(void) { 100240: 55 push %ebp 100241: 89 e5 mov %esp,%ebp } 100243: c9 leave 100244: c3 ret =============================================================================== 0013a768 <_Rate_monotonic_Timeout>: void _Rate_monotonic_Timeout( Objects_Id id, void *ignored ) { 13a768: 55 push %ebp 13a769: 89 e5 mov %esp,%ebp 13a76b: 53 push %ebx 13a76c: 83 ec 18 sub $0x18,%esp 13a76f: 8d 45 f4 lea -0xc(%ebp),%eax 13a772: 50 push %eax 13a773: ff 75 08 pushl 0x8(%ebp) 13a776: 68 f8 7f 16 00 push $0x167ff8 13a77b: e8 58 7e fd ff call 1125d8 <_Objects_Get> 13a780: 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 ) { 13a782: 83 c4 10 add $0x10,%esp 13a785: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 13a789: 75 64 jne 13a7ef <_Rate_monotonic_Timeout+0x87><== NEVER TAKEN case OBJECTS_LOCAL: the_thread = the_period->owner; 13a78b: 8b 40 40 mov 0x40(%eax),%eax if ( _States_Is_waiting_for_period( the_thread->current_state ) && 13a78e: f6 40 11 40 testb $0x40,0x11(%eax) 13a792: 74 18 je 13a7ac <_Rate_monotonic_Timeout+0x44> the_thread->Wait.id == the_period->Object.id ) { 13a794: 8b 50 20 mov 0x20(%eax),%edx 13a797: 3b 53 08 cmp 0x8(%ebx),%edx 13a79a: 75 10 jne 13a7ac <_Rate_monotonic_Timeout+0x44> RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 13a79c: 52 push %edx 13a79d: 52 push %edx 13a79e: 68 f8 ff 03 10 push $0x1003fff8 13a7a3: 50 push %eax 13a7a4: e8 27 83 fd ff call 112ad0 <_Thread_Clear_state> _Thread_Unblock( the_thread ); _Rate_monotonic_Initiate_statistics( the_period ); 13a7a9: 59 pop %ecx 13a7aa: eb 10 jmp 13a7bc <_Rate_monotonic_Timeout+0x54> _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) { 13a7ac: 83 7b 38 01 cmpl $0x1,0x38(%ebx) 13a7b0: 75 2b jne 13a7dd <_Rate_monotonic_Timeout+0x75> the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING; 13a7b2: c7 43 38 03 00 00 00 movl $0x3,0x38(%ebx) _Rate_monotonic_Initiate_statistics( the_period ); 13a7b9: 83 ec 0c sub $0xc,%esp 13a7bc: 53 push %ebx 13a7bd: e8 52 fc ff ff call 13a414 <_Rate_monotonic_Initiate_statistics> Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 13a7c2: 8b 43 3c mov 0x3c(%ebx),%eax 13a7c5: 89 43 1c mov %eax,0x1c(%ebx) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 13a7c8: 58 pop %eax 13a7c9: 5a pop %edx 13a7ca: 83 c3 10 add $0x10,%ebx 13a7cd: 53 push %ebx 13a7ce: 68 80 7c 16 00 push $0x167c80 13a7d3: e8 14 94 fd ff call 113bec <_Watchdog_Insert> 13a7d8: 83 c4 10 add $0x10,%esp 13a7db: eb 07 jmp 13a7e4 <_Rate_monotonic_Timeout+0x7c> _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else the_period->state = RATE_MONOTONIC_EXPIRED; 13a7dd: 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; 13a7e4: a1 a4 7b 16 00 mov 0x167ba4,%eax 13a7e9: 48 dec %eax 13a7ea: a3 a4 7b 16 00 mov %eax,0x167ba4 case OBJECTS_REMOTE: /* impossible */ #endif case OBJECTS_ERROR: break; } } 13a7ef: 8b 5d fc mov -0x4(%ebp),%ebx 13a7f2: c9 leave 13a7f3: c3 ret =============================================================================== 00100228 <_Region_Manager_initialization>: #include #include #include void _Region_Manager_initialization(void) { 100228: 55 push %ebp 100229: 89 e5 mov %esp,%ebp } 10022b: c9 leave 10022c: c3 ret =============================================================================== 0010b120 <_TOD_Validate>: */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 10b120: 55 push %ebp 10b121: 89 e5 mov %esp,%ebp 10b123: 53 push %ebx 10b124: 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(); 10b127: 8b 1d 04 42 12 00 mov 0x124204,%ebx if ((!the_tod) || 10b12d: 85 c9 test %ecx,%ecx 10b12f: 74 59 je 10b18a <_TOD_Validate+0x6a> <== NEVER TAKEN (the_tod->ticks >= ticks_per_second) || 10b131: b8 40 42 0f 00 mov $0xf4240,%eax 10b136: 31 d2 xor %edx,%edx 10b138: f7 f3 div %ebx 10b13a: 39 41 18 cmp %eax,0x18(%ecx) 10b13d: 73 4b jae 10b18a <_TOD_Validate+0x6a> (the_tod->second >= TOD_SECONDS_PER_MINUTE) || 10b13f: 83 79 14 3b cmpl $0x3b,0x14(%ecx) 10b143: 77 45 ja 10b18a <_TOD_Validate+0x6a> (the_tod->minute >= TOD_MINUTES_PER_HOUR) || 10b145: 83 79 10 3b cmpl $0x3b,0x10(%ecx) 10b149: 77 3f ja 10b18a <_TOD_Validate+0x6a> (the_tod->hour >= TOD_HOURS_PER_DAY) || 10b14b: 83 79 0c 17 cmpl $0x17,0xc(%ecx) 10b14f: 77 39 ja 10b18a <_TOD_Validate+0x6a> (the_tod->month == 0) || 10b151: 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) || 10b154: 85 c0 test %eax,%eax 10b156: 74 32 je 10b18a <_TOD_Validate+0x6a> <== NEVER TAKEN 10b158: 83 f8 0c cmp $0xc,%eax 10b15b: 77 2d ja 10b18a <_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) || 10b15d: 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) || 10b15f: 81 fb c3 07 00 00 cmp $0x7c3,%ebx 10b165: 76 23 jbe 10b18a <_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) ) 10b167: 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) || 10b16a: 85 d2 test %edx,%edx 10b16c: 74 1c je 10b18a <_TOD_Validate+0x6a> <== NEVER 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 ) 10b16e: 80 e3 03 and $0x3,%bl 10b171: 75 09 jne 10b17c <_TOD_Validate+0x5c> days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; 10b173: 8b 04 85 a0 19 12 00 mov 0x1219a0(,%eax,4),%eax 10b17a: eb 07 jmp 10b183 <_TOD_Validate+0x63> else days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ]; 10b17c: 8b 04 85 6c 19 12 00 mov 0x12196c(,%eax,4),%eax * false - if the the_tod is invalid * * NOTE: This routine only works for leap-years through 2099. */ bool _TOD_Validate( 10b183: 39 c2 cmp %eax,%edx 10b185: 0f 96 c0 setbe %al 10b188: eb 02 jmp 10b18c <_TOD_Validate+0x6c> 10b18a: 31 c0 xor %eax,%eax if ( the_tod->day > days_in_month ) return false; return true; } 10b18c: 5b pop %ebx 10b18d: c9 leave 10b18e: c3 ret =============================================================================== 0010bd94 <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 10bd94: 55 push %ebp 10bd95: 89 e5 mov %esp,%ebp 10bd97: 57 push %edi 10bd98: 56 push %esi 10bd99: 53 push %ebx 10bd9a: 83 ec 28 sub $0x28,%esp 10bd9d: 8b 5d 08 mov 0x8(%ebp),%ebx 10bda0: 8b 7d 0c mov 0xc(%ebp),%edi 10bda3: 8a 45 10 mov 0x10(%ebp),%al 10bda6: 88 45 e7 mov %al,-0x19(%ebp) */ /* * Save original state */ original_state = the_thread->current_state; 10bda9: 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 ); 10bdac: 53 push %ebx 10bdad: e8 22 0d 00 00 call 10cad4 <_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 ) 10bdb2: 83 c4 10 add $0x10,%esp 10bdb5: 39 7b 14 cmp %edi,0x14(%ebx) 10bdb8: 74 0c je 10bdc6 <_Thread_Change_priority+0x32> _Thread_Set_priority( the_thread, new_priority ); 10bdba: 50 push %eax 10bdbb: 50 push %eax 10bdbc: 57 push %edi 10bdbd: 53 push %ebx 10bdbe: e8 dd 0b 00 00 call 10c9a0 <_Thread_Set_priority> 10bdc3: 83 c4 10 add $0x10,%esp _ISR_Disable( level ); 10bdc6: 9c pushf 10bdc7: fa cli 10bdc8: 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; 10bdc9: 8b 43 10 mov 0x10(%ebx),%eax if ( state != STATES_TRANSIENT ) { 10bdcc: 83 f8 04 cmp $0x4,%eax 10bdcf: 74 2f je 10be00 <_Thread_Change_priority+0x6c> /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) 10bdd1: 83 e6 04 and $0x4,%esi 10bdd4: 75 08 jne 10bdde <_Thread_Change_priority+0x4a><== NEVER TAKEN the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); 10bdd6: 89 c2 mov %eax,%edx 10bdd8: 83 e2 fb and $0xfffffffb,%edx 10bddb: 89 53 10 mov %edx,0x10(%ebx) _ISR_Enable( level ); 10bdde: 51 push %ecx 10bddf: 9d popf if ( _States_Is_waiting_on_thread_queue( state ) ) { 10bde0: a9 e0 be 03 00 test $0x3bee0,%eax 10bde5: 0f 84 c0 00 00 00 je 10beab <_Thread_Change_priority+0x117> _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); 10bdeb: 89 5d 0c mov %ebx,0xc(%ebp) 10bdee: 8b 43 44 mov 0x44(%ebx),%eax 10bdf1: 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 ); } 10bdf4: 8d 65 f4 lea -0xc(%ebp),%esp 10bdf7: 5b pop %ebx 10bdf8: 5e pop %esi 10bdf9: 5f pop %edi 10bdfa: 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 ); 10bdfb: e9 18 0b 00 00 jmp 10c918 <_Thread_queue_Requeue> } return; } /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) { 10be00: 83 e6 04 and $0x4,%esi 10be03: 75 53 jne 10be58 <_Thread_Change_priority+0xc4><== NEVER TAKEN * Interrupts are STILL disabled. * We now know the thread will be in the READY state when we remove * the TRANSIENT state. So we have to place it on the appropriate * Ready Queue with interrupts off. */ the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); 10be05: 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; 10be0c: 8b 83 90 00 00 00 mov 0x90(%ebx),%eax 10be12: 66 8b 93 96 00 00 00 mov 0x96(%ebx),%dx 10be19: 66 09 10 or %dx,(%eax) _Priority_Major_bit_map |= the_priority_map->ready_major; 10be1c: 66 a1 40 57 12 00 mov 0x125740,%ax 10be22: 0b 83 94 00 00 00 or 0x94(%ebx),%eax 10be28: 66 a3 40 57 12 00 mov %ax,0x125740 _Priority_Add_to_bit_map( &the_thread->Priority_map ); if ( prepend_it ) 10be2e: 80 7d e7 00 cmpb $0x0,-0x19(%ebp) 10be32: 8b 83 8c 00 00 00 mov 0x8c(%ebx),%eax 10be38: 74 0e je 10be48 <_Thread_Change_priority+0xb4> Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 10be3a: 89 43 04 mov %eax,0x4(%ebx) before_node = after_node->next; 10be3d: 8b 10 mov (%eax),%edx after_node->next = the_node; 10be3f: 89 18 mov %ebx,(%eax) the_node->next = before_node; 10be41: 89 13 mov %edx,(%ebx) before_node->previous = the_node; 10be43: 89 5a 04 mov %ebx,0x4(%edx) 10be46: eb 10 jmp 10be58 <_Thread_Change_priority+0xc4> Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 10be48: 8d 50 04 lea 0x4(%eax),%edx 10be4b: 89 13 mov %edx,(%ebx) old_last_node = the_chain->last; 10be4d: 8b 50 08 mov 0x8(%eax),%edx the_chain->last = the_node; 10be50: 89 58 08 mov %ebx,0x8(%eax) old_last_node->next = the_node; 10be53: 89 1a mov %ebx,(%edx) the_node->previous = old_last_node; 10be55: 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 ); 10be58: 51 push %ecx 10be59: 9d popf 10be5a: 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 ); 10be5b: 66 8b 1d 40 57 12 00 mov 0x125740,%bx 10be62: 31 c0 xor %eax,%eax 10be64: 89 c2 mov %eax,%edx 10be66: 66 0f bc d3 bsf %bx,%dx _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 10be6a: 0f b7 d2 movzwl %dx,%edx 10be6d: 66 8b 9c 12 b8 57 12 mov 0x1257b8(%edx,%edx,1),%bx 10be74: 00 10be75: 66 0f bc c3 bsf %bx,%ax * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) 10be79: c1 e2 04 shl $0x4,%edx 10be7c: 0f b7 c0 movzwl %ax,%eax 10be7f: 01 c2 add %eax,%edx 10be81: 6b d2 0c imul $0xc,%edx,%edx 10be84: 8b 1d 58 56 12 00 mov 0x125658,%ebx 10be8a: 8b 14 1a mov (%edx,%ebx,1),%edx 10be8d: 89 15 1c 57 12 00 mov %edx,0x12571c * is also the heir thread, and false otherwise. */ RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void ) { return ( _Thread_Executing == _Thread_Heir ); 10be93: a1 4c 57 12 00 mov 0x12574c,%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() && 10be98: 39 d0 cmp %edx,%eax 10be9a: 74 0d je 10bea9 <_Thread_Change_priority+0x115> _Thread_Executing->is_preemptible ) 10be9c: 80 78 75 00 cmpb $0x0,0x75(%eax) 10bea0: 74 07 je 10bea9 <_Thread_Change_priority+0x115> _Context_Switch_necessary = true; 10bea2: c6 05 5c 57 12 00 01 movb $0x1,0x12575c _ISR_Enable( level ); 10bea9: 51 push %ecx 10beaa: 9d popf } 10beab: 8d 65 f4 lea -0xc(%ebp),%esp 10beae: 5b pop %ebx 10beaf: 5e pop %esi 10beb0: 5f pop %edi 10beb1: c9 leave 10beb2: c3 ret =============================================================================== 0010beb4 <_Thread_Clear_state>: void _Thread_Clear_state( Thread_Control *the_thread, States_Control state ) { 10beb4: 55 push %ebp 10beb5: 89 e5 mov %esp,%ebp 10beb7: 53 push %ebx 10beb8: 8b 45 08 mov 0x8(%ebp),%eax 10bebb: 8b 55 0c mov 0xc(%ebp),%edx ISR_Level level; States_Control current_state; _ISR_Disable( level ); 10bebe: 9c pushf 10bebf: fa cli 10bec0: 59 pop %ecx current_state = the_thread->current_state; 10bec1: 8b 58 10 mov 0x10(%eax),%ebx if ( current_state & state ) { 10bec4: 85 da test %ebx,%edx 10bec6: 74 71 je 10bf39 <_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); 10bec8: f7 d2 not %edx 10beca: 21 da and %ebx,%edx current_state = 10becc: 89 50 10 mov %edx,0x10(%eax) the_thread->current_state = _States_Clear( state, current_state ); if ( _States_Is_ready( current_state ) ) { 10becf: 85 d2 test %edx,%edx 10bed1: 75 66 jne 10bf39 <_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; 10bed3: 8b 90 90 00 00 00 mov 0x90(%eax),%edx 10bed9: 66 8b 98 96 00 00 00 mov 0x96(%eax),%bx 10bee0: 66 09 1a or %bx,(%edx) _Priority_Major_bit_map |= the_priority_map->ready_major; 10bee3: 66 8b 15 40 57 12 00 mov 0x125740,%dx 10beea: 0b 90 94 00 00 00 or 0x94(%eax),%edx 10bef0: 66 89 15 40 57 12 00 mov %dx,0x125740 _Priority_Add_to_bit_map( &the_thread->Priority_map ); _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); 10bef7: 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); 10befd: 8d 5a 04 lea 0x4(%edx),%ebx 10bf00: 89 18 mov %ebx,(%eax) old_last_node = the_chain->last; 10bf02: 8b 5a 08 mov 0x8(%edx),%ebx the_chain->last = the_node; 10bf05: 89 42 08 mov %eax,0x8(%edx) old_last_node->next = the_node; 10bf08: 89 03 mov %eax,(%ebx) the_node->previous = old_last_node; 10bf0a: 89 58 04 mov %ebx,0x4(%eax) _ISR_Flash( level ); 10bf0d: 51 push %ecx 10bf0e: 9d popf 10bf0f: 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 ) { 10bf10: 8b 50 14 mov 0x14(%eax),%edx 10bf13: 8b 1d 1c 57 12 00 mov 0x12571c,%ebx 10bf19: 3b 53 14 cmp 0x14(%ebx),%edx 10bf1c: 73 1b jae 10bf39 <_Thread_Clear_state+0x85> _Thread_Heir = the_thread; 10bf1e: a3 1c 57 12 00 mov %eax,0x12571c if ( _Thread_Executing->is_preemptible || 10bf23: a1 4c 57 12 00 mov 0x12574c,%eax 10bf28: 80 78 75 00 cmpb $0x0,0x75(%eax) 10bf2c: 75 04 jne 10bf32 <_Thread_Clear_state+0x7e> 10bf2e: 85 d2 test %edx,%edx 10bf30: 75 07 jne 10bf39 <_Thread_Clear_state+0x85><== ALWAYS TAKEN the_thread->current_priority == 0 ) _Context_Switch_necessary = true; 10bf32: c6 05 5c 57 12 00 01 movb $0x1,0x12575c } } } _ISR_Enable( level ); 10bf39: 51 push %ecx 10bf3a: 9d popf } 10bf3b: 5b pop %ebx 10bf3c: c9 leave 10bf3d: c3 ret =============================================================================== 0010c0b4 <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { 10c0b4: 55 push %ebp 10c0b5: 89 e5 mov %esp,%ebp 10c0b7: 83 ec 20 sub $0x20,%esp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 10c0ba: 8d 45 f4 lea -0xc(%ebp),%eax 10c0bd: 50 push %eax 10c0be: ff 75 08 pushl 0x8(%ebp) 10c0c1: e8 8e 01 00 00 call 10c254 <_Thread_Get> switch ( location ) { 10c0c6: 83 c4 10 add $0x10,%esp 10c0c9: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 10c0cd: 75 1b jne 10c0ea <_Thread_Delay_ended+0x36><== NEVER TAKEN #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( 10c0cf: 52 push %edx 10c0d0: 52 push %edx 10c0d1: 68 18 00 00 10 push $0x10000018 10c0d6: 50 push %eax 10c0d7: e8 d8 fd ff ff call 10beb4 <_Thread_Clear_state> 10c0dc: a1 90 56 12 00 mov 0x125690,%eax 10c0e1: 48 dec %eax 10c0e2: a3 90 56 12 00 mov %eax,0x125690 10c0e7: 83 c4 10 add $0x10,%esp | STATES_INTERRUPTIBLE_BY_SIGNAL ); _Thread_Unnest_dispatch(); break; } } 10c0ea: c9 leave 10c0eb: c3 ret =============================================================================== 0010c0ec <_Thread_Dispatch>: * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { 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 1c sub $0x1c,%esp Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; 10c0f5: 8b 1d 4c 57 12 00 mov 0x12574c,%ebx _ISR_Disable( level ); 10c0fb: 9c pushf 10c0fc: fa cli 10c0fd: 58 pop %eax #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( 10c0fe: 8d 7d d8 lea -0x28(%ebp),%edi Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { 10c101: e9 f1 00 00 00 jmp 10c1f7 <_Thread_Dispatch+0x10b> heir = _Thread_Heir; 10c106: 8b 35 1c 57 12 00 mov 0x12571c,%esi _Thread_Dispatch_disable_level = 1; 10c10c: c7 05 90 56 12 00 01 movl $0x1,0x125690 10c113: 00 00 00 _Context_Switch_necessary = false; 10c116: c6 05 5c 57 12 00 00 movb $0x0,0x12575c _Thread_Executing = heir; 10c11d: 89 35 4c 57 12 00 mov %esi,0x12574c #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 ) 10c123: 83 7e 7c 01 cmpl $0x1,0x7c(%esi) 10c127: 75 09 jne 10c132 <_Thread_Dispatch+0x46> heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 10c129: 8b 15 5c 56 12 00 mov 0x12565c,%edx 10c12f: 89 56 78 mov %edx,0x78(%esi) _ISR_Enable( level ); 10c132: 50 push %eax 10c133: 9d popf #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 10c134: 83 ec 0c sub $0xc,%esp 10c137: 8d 45 e0 lea -0x20(%ebp),%eax 10c13a: 50 push %eax 10c13b: e8 10 37 00 00 call 10f850 <_TOD_Get_uptime> _Timestamp_Subtract( 10c140: 83 c4 0c add $0xc,%esp 10c143: 57 push %edi 10c144: 8d 45 e0 lea -0x20(%ebp),%eax 10c147: 50 push %eax 10c148: 68 54 57 12 00 push $0x125754 10c14d: e8 ee 0b 00 00 call 10cd40 <_Timespec_Subtract> &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); 10c152: 58 pop %eax 10c153: 5a pop %edx 10c154: 57 push %edi 10c155: 8d 83 84 00 00 00 lea 0x84(%ebx),%eax 10c15b: 50 push %eax 10c15c: e8 af 0b 00 00 call 10cd10 <_Timespec_Add_to> _Thread_Time_of_last_context_switch = uptime; 10c161: 8b 45 e0 mov -0x20(%ebp),%eax 10c164: 8b 55 e4 mov -0x1c(%ebp),%edx 10c167: a3 54 57 12 00 mov %eax,0x125754 10c16c: 89 15 58 57 12 00 mov %edx,0x125758 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 10c172: a1 18 57 12 00 mov 0x125718,%eax 10c177: 83 c4 10 add $0x10,%esp 10c17a: 85 c0 test %eax,%eax 10c17c: 74 10 je 10c18e <_Thread_Dispatch+0xa2> <== NEVER TAKEN executing->libc_reent = *_Thread_libc_reent; 10c17e: 8b 10 mov (%eax),%edx 10c180: 89 93 ec 00 00 00 mov %edx,0xec(%ebx) *_Thread_libc_reent = heir->libc_reent; 10c186: 8b 96 ec 00 00 00 mov 0xec(%esi),%edx 10c18c: 89 10 mov %edx,(%eax) } _User_extensions_Thread_switch( executing, heir ); 10c18e: 51 push %ecx 10c18f: 51 push %ecx 10c190: 56 push %esi 10c191: 53 push %ebx 10c192: e8 d9 0d 00 00 call 10cf70 <_User_extensions_Thread_switch> if ( executing->fp_context != NULL ) _Context_Save_fp( &executing->fp_context ); #endif #endif _Context_Switch( &executing->Registers, &heir->Registers ); 10c197: 58 pop %eax 10c198: 5a pop %edx 10c199: 81 c6 d0 00 00 00 add $0xd0,%esi 10c19f: 56 push %esi 10c1a0: 8d 83 d0 00 00 00 lea 0xd0(%ebx),%eax 10c1a6: 50 push %eax 10c1a7: e8 84 10 00 00 call 10d230 <_CPU_Context_switch> #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && 10c1ac: 83 c4 10 add $0x10,%esp 10c1af: 83 bb e8 00 00 00 00 cmpl $0x0,0xe8(%ebx) 10c1b6: 74 36 je 10c1ee <_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 ); 10c1b8: a1 14 57 12 00 mov 0x125714,%eax 10c1bd: 39 c3 cmp %eax,%ebx 10c1bf: 74 2d je 10c1ee <_Thread_Dispatch+0x102> !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 10c1c1: 85 c0 test %eax,%eax 10c1c3: 74 11 je 10c1d6 <_Thread_Dispatch+0xea> _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 10c1c5: 83 ec 0c sub $0xc,%esp 10c1c8: 05 e8 00 00 00 add $0xe8,%eax 10c1cd: 50 push %eax 10c1ce: e8 91 10 00 00 call 10d264 <_CPU_Context_save_fp> 10c1d3: 83 c4 10 add $0x10,%esp _Context_Restore_fp( &executing->fp_context ); 10c1d6: 83 ec 0c sub $0xc,%esp 10c1d9: 8d 83 e8 00 00 00 lea 0xe8(%ebx),%eax 10c1df: 50 push %eax 10c1e0: e8 89 10 00 00 call 10d26e <_CPU_Context_restore_fp> _Thread_Allocated_fp = executing; 10c1e5: 89 1d 14 57 12 00 mov %ebx,0x125714 10c1eb: 83 c4 10 add $0x10,%esp if ( executing->fp_context != NULL ) _Context_Restore_fp( &executing->fp_context ); #endif #endif executing = _Thread_Executing; 10c1ee: 8b 1d 4c 57 12 00 mov 0x12574c,%ebx _ISR_Disable( level ); 10c1f4: 9c pushf 10c1f5: fa cli 10c1f6: 58 pop %eax Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { 10c1f7: 8a 15 5c 57 12 00 mov 0x12575c,%dl 10c1fd: 84 d2 test %dl,%dl 10c1ff: 0f 85 01 ff ff ff jne 10c106 <_Thread_Dispatch+0x1a> executing = _Thread_Executing; _ISR_Disable( level ); } _Thread_Dispatch_disable_level = 0; 10c205: c7 05 90 56 12 00 00 movl $0x0,0x125690 10c20c: 00 00 00 _ISR_Enable( level ); 10c20f: 50 push %eax 10c210: 9d popf if ( _Thread_Do_post_task_switch_extension || 10c211: 83 3d 30 57 12 00 00 cmpl $0x0,0x125730 10c218: 75 06 jne 10c220 <_Thread_Dispatch+0x134><== NEVER TAKEN executing->do_post_task_switch_extension ) { 10c21a: 80 7b 74 00 cmpb $0x0,0x74(%ebx) 10c21e: 74 09 je 10c229 <_Thread_Dispatch+0x13d> executing->do_post_task_switch_extension = false; 10c220: c6 43 74 00 movb $0x0,0x74(%ebx) _API_extensions_Run_postswitch(); 10c224: e8 a6 ea ff ff call 10accf <_API_extensions_Run_postswitch> } } 10c229: 8d 65 f4 lea -0xc(%ebp),%esp 10c22c: 5b pop %ebx 10c22d: 5e pop %esi 10c22e: 5f pop %edi 10c22f: c9 leave 10c230: c3 ret =============================================================================== 001116d8 <_Thread_Evaluate_mode>: * * XXX */ bool _Thread_Evaluate_mode( void ) { 1116d8: 55 push %ebp 1116d9: 89 e5 mov %esp,%ebp Thread_Control *executing; executing = _Thread_Executing; 1116db: a1 4c 57 12 00 mov 0x12574c,%eax if ( !_States_Is_ready( executing->current_state ) || 1116e0: 83 78 10 00 cmpl $0x0,0x10(%eax) 1116e4: 75 0e jne 1116f4 <_Thread_Evaluate_mode+0x1c><== NEVER TAKEN 1116e6: 3b 05 1c 57 12 00 cmp 0x12571c,%eax 1116ec: 74 11 je 1116ff <_Thread_Evaluate_mode+0x27> ( !_Thread_Is_heir( executing ) && executing->is_preemptible ) ) { 1116ee: 80 78 75 00 cmpb $0x0,0x75(%eax) 1116f2: 74 0b je 1116ff <_Thread_Evaluate_mode+0x27><== NEVER TAKEN _Context_Switch_necessary = true; 1116f4: c6 05 5c 57 12 00 01 movb $0x1,0x12575c 1116fb: b0 01 mov $0x1,%al return true; 1116fd: eb 02 jmp 111701 <_Thread_Evaluate_mode+0x29> 1116ff: 31 c0 xor %eax,%eax } return false; } 111701: c9 leave 111702: c3 ret =============================================================================== 00111704 <_Thread_Handler>: * * Output parameters: NONE */ void _Thread_Handler( void ) { 111704: 55 push %ebp 111705: 89 e5 mov %esp,%ebp 111707: 53 push %ebx 111708: 83 ec 14 sub $0x14,%esp #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; 11170b: 8b 1d 4c 57 12 00 mov 0x12574c,%ebx /* * have to put level into a register for those cpu's that use * inline asm here */ level = executing->Start.isr_level; 111711: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax _ISR_Set_level(level); 111717: 85 c0 test %eax,%eax 111719: 74 03 je 11171e <_Thread_Handler+0x1a> 11171b: fa cli 11171c: eb 01 jmp 11171f <_Thread_Handler+0x1b> 11171e: fb sti #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 11171f: a0 48 53 12 00 mov 0x125348,%al 111724: 88 45 f7 mov %al,-0x9(%ebp) doneConstructors = 1; 111727: c6 05 48 53 12 00 01 movb $0x1,0x125348 #endif #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && 11172e: 83 bb e8 00 00 00 00 cmpl $0x0,0xe8(%ebx) 111735: 74 24 je 11175b <_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 ); 111737: a1 14 57 12 00 mov 0x125714,%eax 11173c: 39 c3 cmp %eax,%ebx 11173e: 74 1b je 11175b <_Thread_Handler+0x57> !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 111740: 85 c0 test %eax,%eax 111742: 74 11 je 111755 <_Thread_Handler+0x51> _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 111744: 83 ec 0c sub $0xc,%esp 111747: 05 e8 00 00 00 add $0xe8,%eax 11174c: 50 push %eax 11174d: e8 12 bb ff ff call 10d264 <_CPU_Context_save_fp> 111752: 83 c4 10 add $0x10,%esp _Thread_Allocated_fp = executing; 111755: 89 1d 14 57 12 00 mov %ebx,0x125714 /* * 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 ); 11175b: 83 ec 0c sub $0xc,%esp 11175e: 53 push %ebx 11175f: e8 c0 b6 ff ff call 10ce24 <_User_extensions_Thread_begin> /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); 111764: e8 c8 aa ff ff call 10c231 <_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) */ { 111769: 83 c4 10 add $0x10,%esp 11176c: 80 7d f7 00 cmpb $0x0,-0x9(%ebp) 111770: 75 05 jne 111777 <_Thread_Handler+0x73> INIT_NAME (); 111772: e8 89 bf 00 00 call 11d700 <__start_set_sysctl_set> } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 111777: 83 bb a0 00 00 00 00 cmpl $0x0,0xa0(%ebx) 11177e: 75 15 jne 111795 <_Thread_Handler+0x91> <== NEVER TAKEN executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( 111780: 83 ec 0c sub $0xc,%esp 111783: ff b3 a8 00 00 00 pushl 0xa8(%ebx) 111789: ff 93 9c 00 00 00 call *0x9c(%ebx) INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { executing->Wait.return_argument = 11178f: 89 43 28 mov %eax,0x28(%ebx) 111792: 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 ); 111795: 83 ec 0c sub $0xc,%esp 111798: 53 push %ebx 111799: e8 b7 b6 ff ff call 10ce55 <_User_extensions_Thread_exitted> _Internal_error_Occurred( 11179e: 83 c4 0c add $0xc,%esp 1117a1: 6a 06 push $0x6 1117a3: 6a 01 push $0x1 1117a5: 6a 00 push $0x0 1117a7: e8 14 9e ff ff call 10b5c0 <_Internal_error_Occurred> =============================================================================== 0010c2c8 <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 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 24 sub $0x24,%esp 10c2d1: 8b 5d 0c mov 0xc(%ebp),%ebx 10c2d4: 8b 75 14 mov 0x14(%ebp),%esi 10c2d7: 8a 55 18 mov 0x18(%ebp),%dl 10c2da: 8a 45 20 mov 0x20(%ebp),%al 10c2dd: 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; 10c2e0: c7 83 f0 00 00 00 00 movl $0x0,0xf0(%ebx) 10c2e7: 00 00 00 10c2ea: c7 83 f4 00 00 00 00 movl $0x0,0xf4(%ebx) 10c2f1: 00 00 00 10c2f4: c7 83 f8 00 00 00 00 movl $0x0,0xf8(%ebx) 10c2fb: 00 00 00 extensions_area = NULL; the_thread->libc_reent = NULL; 10c2fe: c7 83 ec 00 00 00 00 movl $0x0,0xec(%ebx) 10c305: 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 ); 10c308: 56 push %esi 10c309: 53 push %ebx 10c30a: 88 55 e0 mov %dl,-0x20(%ebp) 10c30d: e8 36 08 00 00 call 10cb48 <_Thread_Stack_Allocate> if ( !actual_stack_size || actual_stack_size < stack_size ) 10c312: 83 c4 10 add $0x10,%esp 10c315: 39 f0 cmp %esi,%eax 10c317: 8a 55 e0 mov -0x20(%ebp),%dl 10c31a: 72 04 jb 10c320 <_Thread_Initialize+0x58> 10c31c: 85 c0 test %eax,%eax 10c31e: 75 07 jne 10c327 <_Thread_Initialize+0x5f><== ALWAYS TAKEN 10c320: 31 c0 xor %eax,%eax 10c322: e9 b9 01 00 00 jmp 10c4e0 <_Thread_Initialize+0x218> Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 10c327: 8b 8b cc 00 00 00 mov 0xcc(%ebx),%ecx 10c32d: 89 8b c4 00 00 00 mov %ecx,0xc4(%ebx) the_stack->size = size; 10c333: 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 ) { 10c339: 31 ff xor %edi,%edi 10c33b: 84 d2 test %dl,%dl 10c33d: 74 19 je 10c358 <_Thread_Initialize+0x90> fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE ); 10c33f: 83 ec 0c sub $0xc,%esp 10c342: 6a 6c push $0x6c 10c344: e8 6b 0e 00 00 call 10d1b4 <_Workspace_Allocate> 10c349: 89 c7 mov %eax,%edi if ( !fp_area ) 10c34b: 83 c4 10 add $0x10,%esp 10c34e: 31 f6 xor %esi,%esi 10c350: 85 c0 test %eax,%eax 10c352: 0f 84 02 01 00 00 je 10c45a <_Thread_Initialize+0x192> goto failed; fp_area = _Context_Fp_start( fp_area, 0 ); } the_thread->fp_context = fp_area; 10c358: 89 bb e8 00 00 00 mov %edi,0xe8(%ebx) the_thread->Start.fp_context = fp_area; 10c35e: 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; 10c364: c7 43 50 00 00 00 00 movl $0x0,0x50(%ebx) the_watchdog->routine = routine; 10c36b: c7 43 64 00 00 00 00 movl $0x0,0x64(%ebx) the_watchdog->id = id; 10c372: c7 43 68 00 00 00 00 movl $0x0,0x68(%ebx) the_watchdog->user_data = user_data; 10c379: c7 43 6c 00 00 00 00 movl $0x0,0x6c(%ebx) #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 10c380: a1 2c 57 12 00 mov 0x12572c,%eax 10c385: 31 f6 xor %esi,%esi 10c387: 85 c0 test %eax,%eax 10c389: 74 1d je 10c3a8 <_Thread_Initialize+0xe0> extensions_area = _Workspace_Allocate( 10c38b: 83 ec 0c sub $0xc,%esp 10c38e: 8d 04 85 04 00 00 00 lea 0x4(,%eax,4),%eax 10c395: 50 push %eax 10c396: e8 19 0e 00 00 call 10d1b4 <_Workspace_Allocate> 10c39b: 89 c6 mov %eax,%esi (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) 10c39d: 83 c4 10 add $0x10,%esp 10c3a0: 85 c0 test %eax,%eax 10c3a2: 0f 84 b2 00 00 00 je 10c45a <_Thread_Initialize+0x192> goto failed; } the_thread->extensions = (void **) extensions_area; 10c3a8: 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 ) { 10c3ae: 85 f6 test %esi,%esi 10c3b0: 74 1c je 10c3ce <_Thread_Initialize+0x106> for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) 10c3b2: 8b 0d 2c 57 12 00 mov 0x12572c,%ecx 10c3b8: 31 c0 xor %eax,%eax 10c3ba: eb 0e jmp 10c3ca <_Thread_Initialize+0x102> the_thread->extensions[i] = NULL; 10c3bc: 8b 93 fc 00 00 00 mov 0xfc(%ebx),%edx 10c3c2: 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++ ) 10c3c9: 40 inc %eax 10c3ca: 39 c8 cmp %ecx,%eax 10c3cc: 76 ee jbe 10c3bc <_Thread_Initialize+0xf4> /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; 10c3ce: 8a 45 e7 mov -0x19(%ebp),%al 10c3d1: 88 83 ac 00 00 00 mov %al,0xac(%ebx) the_thread->Start.budget_algorithm = budget_algorithm; 10c3d7: 8b 45 24 mov 0x24(%ebp),%eax 10c3da: 89 83 b0 00 00 00 mov %eax,0xb0(%ebx) the_thread->Start.budget_callout = budget_callout; 10c3e0: 8b 45 28 mov 0x28(%ebp),%eax 10c3e3: 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; 10c3e9: 8b 45 2c mov 0x2c(%ebp),%eax 10c3ec: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) the_thread->current_state = STATES_DORMANT; 10c3f2: c7 43 10 01 00 00 00 movl $0x1,0x10(%ebx) the_thread->Wait.queue = NULL; 10c3f9: c7 43 44 00 00 00 00 movl $0x0,0x44(%ebx) the_thread->resource_count = 0; 10c400: 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; 10c407: 8b 45 1c mov 0x1c(%ebp),%eax 10c40a: 89 43 18 mov %eax,0x18(%ebx) the_thread->Start.initial_priority = priority; 10c40d: 89 83 bc 00 00 00 mov %eax,0xbc(%ebx) _Thread_Set_priority( the_thread, priority ); 10c413: 52 push %edx 10c414: 52 push %edx 10c415: 50 push %eax 10c416: 53 push %ebx 10c417: e8 84 05 00 00 call 10c9a0 <_Thread_Set_priority> /* * Initialize the CPU usage statistics */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Set_to_zero( &the_thread->cpu_time_used ); 10c41c: c7 83 84 00 00 00 00 movl $0x0,0x84(%ebx) 10c423: 00 00 00 10c426: c7 83 88 00 00 00 00 movl $0x0,0x88(%ebx) 10c42d: 00 00 00 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 10c430: 0f b7 53 08 movzwl 0x8(%ebx),%edx 10c434: 8b 45 08 mov 0x8(%ebp),%eax 10c437: 8b 40 1c mov 0x1c(%eax),%eax 10c43a: 89 1c 90 mov %ebx,(%eax,%edx,4) information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 10c43d: 8b 45 30 mov 0x30(%ebp),%eax 10c440: 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 ); 10c443: 89 1c 24 mov %ebx,(%esp) 10c446: e8 79 0a 00 00 call 10cec4 <_User_extensions_Thread_create> 10c44b: 88 c2 mov %al,%dl if ( extension_status ) 10c44d: 83 c4 10 add $0x10,%esp 10c450: b0 01 mov $0x1,%al 10c452: 84 d2 test %dl,%dl 10c454: 0f 85 86 00 00 00 jne 10c4e0 <_Thread_Initialize+0x218> return true; failed: if ( the_thread->libc_reent ) 10c45a: 8b 83 ec 00 00 00 mov 0xec(%ebx),%eax 10c460: 85 c0 test %eax,%eax 10c462: 74 0c je 10c470 <_Thread_Initialize+0x1a8> _Workspace_Free( the_thread->libc_reent ); 10c464: 83 ec 0c sub $0xc,%esp 10c467: 50 push %eax 10c468: e8 60 0d 00 00 call 10d1cd <_Workspace_Free> 10c46d: 83 c4 10 add $0x10,%esp for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) 10c470: 8b 83 f0 00 00 00 mov 0xf0(%ebx),%eax 10c476: 85 c0 test %eax,%eax 10c478: 74 0c je 10c486 <_Thread_Initialize+0x1be> _Workspace_Free( the_thread->API_Extensions[i] ); 10c47a: 83 ec 0c sub $0xc,%esp 10c47d: 50 push %eax 10c47e: e8 4a 0d 00 00 call 10d1cd <_Workspace_Free> 10c483: 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] ) 10c486: 8b 83 f4 00 00 00 mov 0xf4(%ebx),%eax 10c48c: 85 c0 test %eax,%eax 10c48e: 74 0c je 10c49c <_Thread_Initialize+0x1d4><== ALWAYS TAKEN _Workspace_Free( the_thread->API_Extensions[i] ); 10c490: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 10c493: 50 push %eax <== NOT EXECUTED 10c494: e8 34 0d 00 00 call 10d1cd <_Workspace_Free> <== NOT EXECUTED 10c499: 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] ) 10c49c: 8b 83 f8 00 00 00 mov 0xf8(%ebx),%eax 10c4a2: 85 c0 test %eax,%eax 10c4a4: 74 0c je 10c4b2 <_Thread_Initialize+0x1ea><== ALWAYS TAKEN _Workspace_Free( the_thread->API_Extensions[i] ); 10c4a6: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 10c4a9: 50 push %eax <== NOT EXECUTED 10c4aa: e8 1e 0d 00 00 call 10d1cd <_Workspace_Free> <== NOT EXECUTED 10c4af: 83 c4 10 add $0x10,%esp <== NOT EXECUTED if ( extensions_area ) 10c4b2: 85 f6 test %esi,%esi 10c4b4: 74 0c je 10c4c2 <_Thread_Initialize+0x1fa> (void) _Workspace_Free( extensions_area ); 10c4b6: 83 ec 0c sub $0xc,%esp 10c4b9: 56 push %esi 10c4ba: e8 0e 0d 00 00 call 10d1cd <_Workspace_Free> 10c4bf: 83 c4 10 add $0x10,%esp #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( fp_area ) 10c4c2: 85 ff test %edi,%edi 10c4c4: 74 0c je 10c4d2 <_Thread_Initialize+0x20a> (void) _Workspace_Free( fp_area ); 10c4c6: 83 ec 0c sub $0xc,%esp 10c4c9: 57 push %edi 10c4ca: e8 fe 0c 00 00 call 10d1cd <_Workspace_Free> 10c4cf: 83 c4 10 add $0x10,%esp #endif _Thread_Stack_Free( the_thread ); 10c4d2: 83 ec 0c sub $0xc,%esp 10c4d5: 53 push %ebx 10c4d6: e8 bd 06 00 00 call 10cb98 <_Thread_Stack_Free> 10c4db: 31 c0 xor %eax,%eax return false; 10c4dd: 83 c4 10 add $0x10,%esp } 10c4e0: 8d 65 f4 lea -0xc(%ebp),%esp 10c4e3: 5b pop %ebx 10c4e4: 5e pop %esi 10c4e5: 5f pop %edi 10c4e6: c9 leave 10c4e7: c3 ret =============================================================================== 0010fe90 <_Thread_Reset_timeslice>: * ready chain * select heir */ void _Thread_Reset_timeslice( void ) { 10fe90: 55 push %ebp 10fe91: 89 e5 mov %esp,%ebp 10fe93: 56 push %esi 10fe94: 53 push %ebx ISR_Level level; Thread_Control *executing; Chain_Control *ready; executing = _Thread_Executing; 10fe95: a1 4c 57 12 00 mov 0x12574c,%eax ready = executing->ready; 10fe9a: 8b 90 8c 00 00 00 mov 0x8c(%eax),%edx _ISR_Disable( level ); 10fea0: 9c pushf 10fea1: fa cli 10fea2: 59 pop %ecx if ( _Chain_Has_only_one_node( ready ) ) { 10fea3: 8b 1a mov (%edx),%ebx 10fea5: 3b 5a 08 cmp 0x8(%edx),%ebx 10fea8: 74 33 je 10fedd <_Thread_Reset_timeslice+0x4d> ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 10feaa: 8b 30 mov (%eax),%esi previous = the_node->previous; 10feac: 8b 58 04 mov 0x4(%eax),%ebx next->previous = previous; 10feaf: 89 5e 04 mov %ebx,0x4(%esi) previous->next = next; 10feb2: 89 33 mov %esi,(%ebx) Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 10feb4: 8d 5a 04 lea 0x4(%edx),%ebx 10feb7: 89 18 mov %ebx,(%eax) old_last_node = the_chain->last; 10feb9: 8b 5a 08 mov 0x8(%edx),%ebx the_chain->last = the_node; 10febc: 89 42 08 mov %eax,0x8(%edx) old_last_node->next = the_node; 10febf: 89 03 mov %eax,(%ebx) the_node->previous = old_last_node; 10fec1: 89 58 04 mov %ebx,0x4(%eax) return; } _Chain_Extract_unprotected( &executing->Object.Node ); _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); 10fec4: 51 push %ecx 10fec5: 9d popf 10fec6: fa cli if ( _Thread_Is_heir( executing ) ) 10fec7: 3b 05 1c 57 12 00 cmp 0x12571c,%eax 10fecd: 75 07 jne 10fed6 <_Thread_Reset_timeslice+0x46><== NEVER TAKEN _Thread_Heir = (Thread_Control *) ready->first; 10fecf: 8b 02 mov (%edx),%eax 10fed1: a3 1c 57 12 00 mov %eax,0x12571c _Context_Switch_necessary = true; 10fed6: c6 05 5c 57 12 00 01 movb $0x1,0x12575c _ISR_Enable( level ); 10fedd: 51 push %ecx 10fede: 9d popf } 10fedf: 5b pop %ebx 10fee0: 5e pop %esi 10fee1: c9 leave 10fee2: c3 ret =============================================================================== 0010f7b0 <_Thread_Resume>: void _Thread_Resume( Thread_Control *the_thread, bool force ) { 10f7b0: 55 push %ebp 10f7b1: 89 e5 mov %esp,%ebp 10f7b3: 53 push %ebx 10f7b4: 8b 45 08 mov 0x8(%ebp),%eax ISR_Level level; States_Control current_state; _ISR_Disable( level ); 10f7b7: 9c pushf 10f7b8: fa cli 10f7b9: 59 pop %ecx _ISR_Enable( level ); return; } #endif current_state = the_thread->current_state; 10f7ba: 8b 50 10 mov 0x10(%eax),%edx if ( current_state & STATES_SUSPENDED ) { 10f7bd: f6 c2 02 test $0x2,%dl 10f7c0: 74 70 je 10f832 <_Thread_Resume+0x82> <== NEVER TAKEN 10f7c2: 83 e2 fd and $0xfffffffd,%edx current_state = 10f7c5: 89 50 10 mov %edx,0x10(%eax) the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state); if ( _States_Is_ready( current_state ) ) { 10f7c8: 85 d2 test %edx,%edx 10f7ca: 75 66 jne 10f832 <_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; 10f7cc: 8b 90 90 00 00 00 mov 0x90(%eax),%edx 10f7d2: 66 8b 98 96 00 00 00 mov 0x96(%eax),%bx 10f7d9: 66 09 1a or %bx,(%edx) _Priority_Major_bit_map |= the_priority_map->ready_major; 10f7dc: 66 8b 15 50 89 12 00 mov 0x128950,%dx 10f7e3: 0b 90 94 00 00 00 or 0x94(%eax),%edx 10f7e9: 66 89 15 50 89 12 00 mov %dx,0x128950 _Priority_Add_to_bit_map( &the_thread->Priority_map ); _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); 10f7f0: 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); 10f7f6: 8d 5a 04 lea 0x4(%edx),%ebx 10f7f9: 89 18 mov %ebx,(%eax) old_last_node = the_chain->last; 10f7fb: 8b 5a 08 mov 0x8(%edx),%ebx the_chain->last = the_node; 10f7fe: 89 42 08 mov %eax,0x8(%edx) old_last_node->next = the_node; 10f801: 89 03 mov %eax,(%ebx) the_node->previous = old_last_node; 10f803: 89 58 04 mov %ebx,0x4(%eax) _ISR_Flash( level ); 10f806: 51 push %ecx 10f807: 9d popf 10f808: fa cli if ( the_thread->current_priority < _Thread_Heir->current_priority ) { 10f809: 8b 50 14 mov 0x14(%eax),%edx 10f80c: 8b 1d 2c 89 12 00 mov 0x12892c,%ebx 10f812: 3b 53 14 cmp 0x14(%ebx),%edx 10f815: 73 1b jae 10f832 <_Thread_Resume+0x82> _Thread_Heir = the_thread; 10f817: a3 2c 89 12 00 mov %eax,0x12892c if ( _Thread_Executing->is_preemptible || 10f81c: a1 5c 89 12 00 mov 0x12895c,%eax 10f821: 80 78 75 00 cmpb $0x0,0x75(%eax) 10f825: 75 04 jne 10f82b <_Thread_Resume+0x7b> 10f827: 85 d2 test %edx,%edx 10f829: 75 07 jne 10f832 <_Thread_Resume+0x82> <== ALWAYS TAKEN the_thread->current_priority == 0 ) _Context_Switch_necessary = true; 10f82b: c6 05 6c 89 12 00 01 movb $0x1,0x12896c } } } _ISR_Enable( level ); 10f832: 51 push %ecx 10f833: 9d popf } 10f834: 5b pop %ebx 10f835: c9 leave 10f836: c3 ret =============================================================================== 0010ccb0 <_Thread_Yield_processor>: * ready chain * select heir */ void _Thread_Yield_processor( void ) { 10ccb0: 55 push %ebp 10ccb1: 89 e5 mov %esp,%ebp 10ccb3: 56 push %esi 10ccb4: 53 push %ebx ISR_Level level; Thread_Control *executing; Chain_Control *ready; executing = _Thread_Executing; 10ccb5: a1 4c 57 12 00 mov 0x12574c,%eax ready = executing->ready; 10ccba: 8b 90 8c 00 00 00 mov 0x8c(%eax),%edx _ISR_Disable( level ); 10ccc0: 9c pushf 10ccc1: fa cli 10ccc2: 59 pop %ecx if ( !_Chain_Has_only_one_node( ready ) ) { 10ccc3: 8b 1a mov (%edx),%ebx 10ccc5: 3b 5a 08 cmp 0x8(%edx),%ebx 10ccc8: 74 2e je 10ccf8 <_Thread_Yield_processor+0x48> ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 10ccca: 8b 30 mov (%eax),%esi previous = the_node->previous; 10cccc: 8b 58 04 mov 0x4(%eax),%ebx next->previous = previous; 10cccf: 89 5e 04 mov %ebx,0x4(%esi) previous->next = next; 10ccd2: 89 33 mov %esi,(%ebx) Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 10ccd4: 8d 5a 04 lea 0x4(%edx),%ebx 10ccd7: 89 18 mov %ebx,(%eax) old_last_node = the_chain->last; 10ccd9: 8b 5a 08 mov 0x8(%edx),%ebx the_chain->last = the_node; 10ccdc: 89 42 08 mov %eax,0x8(%edx) old_last_node->next = the_node; 10ccdf: 89 03 mov %eax,(%ebx) the_node->previous = old_last_node; 10cce1: 89 58 04 mov %ebx,0x4(%eax) _Chain_Extract_unprotected( &executing->Object.Node ); _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); 10cce4: 51 push %ecx 10cce5: 9d popf 10cce6: fa cli if ( _Thread_Is_heir( executing ) ) 10cce7: 3b 05 1c 57 12 00 cmp 0x12571c,%eax 10cced: 75 11 jne 10cd00 <_Thread_Yield_processor+0x50><== NEVER TAKEN _Thread_Heir = (Thread_Control *) ready->first; 10ccef: 8b 02 mov (%edx),%eax 10ccf1: a3 1c 57 12 00 mov %eax,0x12571c 10ccf6: eb 08 jmp 10cd00 <_Thread_Yield_processor+0x50> _Context_Switch_necessary = true; } else if ( !_Thread_Is_heir( executing ) ) 10ccf8: 3b 05 1c 57 12 00 cmp 0x12571c,%eax 10ccfe: 74 07 je 10cd07 <_Thread_Yield_processor+0x57><== ALWAYS TAKEN _Context_Switch_necessary = true; 10cd00: c6 05 5c 57 12 00 01 movb $0x1,0x12575c _ISR_Enable( level ); 10cd07: 51 push %ecx 10cd08: 9d popf } 10cd09: 5b pop %ebx 10cd0a: 5e pop %esi 10cd0b: c9 leave 10cd0c: c3 ret =============================================================================== 0010c748 <_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 ) { 10c748: 55 push %ebp 10c749: 89 e5 mov %esp,%ebp 10c74b: 57 push %edi 10c74c: 56 push %esi 10c74d: 53 push %ebx 10c74e: 83 ec 10 sub $0x10,%esp 10c751: 8b 4d 08 mov 0x8(%ebp),%ecx 10c754: 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); 10c757: 8d 50 3c lea 0x3c(%eax),%edx 10c75a: 89 50 38 mov %edx,0x38(%eax) the_chain->permanent_null = NULL; 10c75d: c7 40 3c 00 00 00 00 movl $0x0,0x3c(%eax) the_chain->last = _Chain_Head(the_chain); 10c764: 8d 50 38 lea 0x38(%eax),%edx 10c767: 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; 10c76a: 8b 58 14 mov 0x14(%eax),%ebx header_index = _Thread_queue_Header_number( priority ); header = &the_thread_queue->Queues.Priority[ header_index ]; 10c76d: 89 de mov %ebx,%esi 10c76f: c1 ee 06 shr $0x6,%esi 10c772: 6b f6 0c imul $0xc,%esi,%esi 10c775: 8d 34 31 lea (%ecx,%esi,1),%esi block_state = the_thread_queue->state; 10c778: 8b 79 38 mov 0x38(%ecx),%edi if ( _Thread_queue_Is_reverse_search( priority ) ) 10c77b: f6 c3 20 test $0x20,%bl 10c77e: 75 65 jne 10c7e5 <_Thread_queue_Enqueue_priority+0x9d> */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 10c780: 8d 56 04 lea 0x4(%esi),%edx 10c783: 89 55 e8 mov %edx,-0x18(%ebp) goto restart_reverse_search; restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level ); 10c786: 9c pushf 10c787: fa cli 10c788: 8f 45 f0 popl -0x10(%ebp) search_thread = (Thread_Control *) header->first; 10c78b: 8b 16 mov (%esi),%edx 10c78d: c7 45 ec ff ff ff ff movl $0xffffffff,-0x14(%ebp) 10c794: 89 75 e4 mov %esi,-0x1c(%ebp) while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { 10c797: eb 1f jmp 10c7b8 <_Thread_queue_Enqueue_priority+0x70> search_priority = search_thread->current_priority; 10c799: 8b 72 14 mov 0x14(%edx),%esi 10c79c: 89 75 ec mov %esi,-0x14(%ebp) if ( priority <= search_priority ) 10c79f: 39 f3 cmp %esi,%ebx 10c7a1: 76 1a jbe 10c7bd <_Thread_queue_Enqueue_priority+0x75> break; search_priority = search_thread->current_priority; if ( priority <= search_priority ) break; #endif _ISR_Flash( level ); 10c7a3: ff 75 f0 pushl -0x10(%ebp) 10c7a6: 9d popf 10c7a7: fa cli if ( !_States_Are_set( search_thread->current_state, block_state) ) { 10c7a8: 85 7a 10 test %edi,0x10(%edx) 10c7ab: 75 09 jne 10c7b6 <_Thread_queue_Enqueue_priority+0x6e><== ALWAYS TAKEN 10c7ad: 8b 75 e4 mov -0x1c(%ebp),%esi <== NOT EXECUTED _ISR_Enable( level ); 10c7b0: ff 75 f0 pushl -0x10(%ebp) <== NOT EXECUTED 10c7b3: 9d popf <== NOT EXECUTED goto restart_forward_search; 10c7b4: eb d0 jmp 10c786 <_Thread_queue_Enqueue_priority+0x3e><== NOT EXECUTED } search_thread = (Thread_Control *)search_thread->Object.Node.next; 10c7b6: 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 ) ) { 10c7b8: 3b 55 e8 cmp -0x18(%ebp),%edx 10c7bb: 75 dc jne 10c799 <_Thread_queue_Enqueue_priority+0x51> 10c7bd: 8b 75 f0 mov -0x10(%ebp),%esi } search_thread = (Thread_Control *)search_thread->Object.Node.next; } if ( the_thread_queue->sync_state != 10c7c0: 83 79 30 01 cmpl $0x1,0x30(%ecx) 10c7c4: 0f 85 9e 00 00 00 jne 10c868 <_Thread_queue_Enqueue_priority+0x120> THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 10c7ca: c7 41 30 00 00 00 00 movl $0x0,0x30(%ecx) if ( priority == search_priority ) 10c7d1: 3b 5d ec cmp -0x14(%ebp),%ebx 10c7d4: 74 7b je 10c851 <_Thread_queue_Enqueue_priority+0x109> goto equal_priority; search_node = (Chain_Node *) search_thread; previous_node = search_node->previous; 10c7d6: 8b 5a 04 mov 0x4(%edx),%ebx the_node = (Chain_Node *) the_thread; the_node->next = search_node; 10c7d9: 89 10 mov %edx,(%eax) the_node->previous = previous_node; 10c7db: 89 58 04 mov %ebx,0x4(%eax) previous_node->next = the_node; 10c7de: 89 03 mov %eax,(%ebx) search_node->previous = the_node; 10c7e0: 89 42 04 mov %eax,0x4(%edx) 10c7e3: eb 5e jmp 10c843 <_Thread_queue_Enqueue_priority+0xfb> the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; 10c7e5: 0f b6 15 14 17 12 00 movzbl 0x121714,%edx 10c7ec: 42 inc %edx 10c7ed: 89 55 ec mov %edx,-0x14(%ebp) _ISR_Disable( level ); 10c7f0: 9c pushf 10c7f1: fa cli 10c7f2: 8f 45 f0 popl -0x10(%ebp) search_thread = (Thread_Control *) header->last; 10c7f5: 8b 56 08 mov 0x8(%esi),%edx 10c7f8: 89 75 e8 mov %esi,-0x18(%ebp) while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) { 10c7fb: eb 20 jmp 10c81d <_Thread_queue_Enqueue_priority+0xd5> search_priority = search_thread->current_priority; 10c7fd: 8b 72 14 mov 0x14(%edx),%esi 10c800: 89 75 ec mov %esi,-0x14(%ebp) if ( priority >= search_priority ) 10c803: 39 f3 cmp %esi,%ebx 10c805: 73 1b jae 10c822 <_Thread_queue_Enqueue_priority+0xda> break; search_priority = search_thread->current_priority; if ( priority >= search_priority ) break; #endif _ISR_Flash( level ); 10c807: ff 75 f0 pushl -0x10(%ebp) 10c80a: 9d popf 10c80b: fa cli if ( !_States_Are_set( search_thread->current_state, block_state) ) { 10c80c: 85 7a 10 test %edi,0x10(%edx) 10c80f: 75 09 jne 10c81a <_Thread_queue_Enqueue_priority+0xd2> 10c811: 8b 75 e8 mov -0x18(%ebp),%esi _ISR_Enable( level ); 10c814: ff 75 f0 pushl -0x10(%ebp) 10c817: 9d popf goto restart_reverse_search; 10c818: eb cb jmp 10c7e5 <_Thread_queue_Enqueue_priority+0x9d> } search_thread = (Thread_Control *) 10c81a: 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 ) ) { 10c81d: 3b 55 e8 cmp -0x18(%ebp),%edx 10c820: 75 db jne 10c7fd <_Thread_queue_Enqueue_priority+0xb5> 10c822: 8b 75 f0 mov -0x10(%ebp),%esi } search_thread = (Thread_Control *) search_thread->Object.Node.previous; } if ( the_thread_queue->sync_state != 10c825: 83 79 30 01 cmpl $0x1,0x30(%ecx) 10c829: 75 3d jne 10c868 <_Thread_queue_Enqueue_priority+0x120> THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 10c82b: c7 41 30 00 00 00 00 movl $0x0,0x30(%ecx) if ( priority == search_priority ) 10c832: 3b 5d ec cmp -0x14(%ebp),%ebx 10c835: 74 1a je 10c851 <_Thread_queue_Enqueue_priority+0x109> goto equal_priority; search_node = (Chain_Node *) search_thread; next_node = search_node->next; 10c837: 8b 1a mov (%edx),%ebx the_node = (Chain_Node *) the_thread; the_node->next = next_node; 10c839: 89 18 mov %ebx,(%eax) the_node->previous = search_node; 10c83b: 89 50 04 mov %edx,0x4(%eax) search_node->next = the_node; 10c83e: 89 02 mov %eax,(%edx) next_node->previous = the_node; 10c840: 89 43 04 mov %eax,0x4(%ebx) the_thread->Wait.queue = the_thread_queue; 10c843: 89 48 44 mov %ecx,0x44(%eax) _ISR_Enable( level ); 10c846: ff 75 f0 pushl -0x10(%ebp) 10c849: 9d popf 10c84a: b8 01 00 00 00 mov $0x1,%eax return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 10c84f: eb 1f jmp 10c870 <_Thread_queue_Enqueue_priority+0x128> 10c851: 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; 10c854: 8b 5a 04 mov 0x4(%edx),%ebx the_node = (Chain_Node *) the_thread; the_node->next = search_node; 10c857: 89 10 mov %edx,(%eax) the_node->previous = previous_node; 10c859: 89 58 04 mov %ebx,0x4(%eax) previous_node->next = the_node; 10c85c: 89 03 mov %eax,(%ebx) search_node->previous = the_node; 10c85e: 89 42 04 mov %eax,0x4(%edx) the_thread->Wait.queue = the_thread_queue; 10c861: 89 48 44 mov %ecx,0x44(%eax) _ISR_Enable( level ); 10c864: 56 push %esi 10c865: 9d popf 10c866: eb e2 jmp 10c84a <_Thread_queue_Enqueue_priority+0x102> * 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; 10c868: 8b 45 10 mov 0x10(%ebp),%eax 10c86b: 89 30 mov %esi,(%eax) return the_thread_queue->sync_state; 10c86d: 8b 41 30 mov 0x30(%ecx),%eax } 10c870: 83 c4 10 add $0x10,%esp 10c873: 5b pop %ebx 10c874: 5e pop %esi 10c875: 5f pop %edi 10c876: c9 leave 10c877: c3 ret =============================================================================== 0010c918 <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { 10c918: 55 push %ebp 10c919: 89 e5 mov %esp,%ebp 10c91b: 57 push %edi 10c91c: 56 push %esi 10c91d: 53 push %ebx 10c91e: 83 ec 1c sub $0x1c,%esp 10c921: 8b 75 08 mov 0x8(%ebp),%esi 10c924: 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 ) 10c927: 85 f6 test %esi,%esi 10c929: 74 36 je 10c961 <_Thread_queue_Requeue+0x49><== NEVER TAKEN /* * If queueing by FIFO, there is nothing to do. This only applies to * priority blocking discipline. */ if ( the_thread_queue->discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) { 10c92b: 83 7e 34 01 cmpl $0x1,0x34(%esi) 10c92f: 75 30 jne 10c961 <_Thread_queue_Requeue+0x49><== NEVER TAKEN Thread_queue_Control *tq = the_thread_queue; ISR_Level level; ISR_Level level_ignored; _ISR_Disable( level ); 10c931: 9c pushf 10c932: fa cli 10c933: 5b pop %ebx if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 10c934: f7 47 10 e0 be 03 00 testl $0x3bee0,0x10(%edi) 10c93b: 74 22 je 10c95f <_Thread_queue_Requeue+0x47><== NEVER TAKEN 10c93d: 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 ); 10c944: 50 push %eax 10c945: 6a 01 push $0x1 10c947: 57 push %edi 10c948: 56 push %esi 10c949: e8 aa 33 00 00 call 10fcf8 <_Thread_queue_Extract_priority_helper> (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); 10c94e: 83 c4 0c add $0xc,%esp 10c951: 8d 45 e4 lea -0x1c(%ebp),%eax 10c954: 50 push %eax 10c955: 57 push %edi 10c956: 56 push %esi 10c957: e8 ec fd ff ff call 10c748 <_Thread_queue_Enqueue_priority> 10c95c: 83 c4 10 add $0x10,%esp } _ISR_Enable( level ); 10c95f: 53 push %ebx 10c960: 9d popf } } 10c961: 8d 65 f4 lea -0xc(%ebp),%esp 10c964: 5b pop %ebx 10c965: 5e pop %esi 10c966: 5f pop %edi 10c967: c9 leave 10c968: c3 ret =============================================================================== 0010c96c <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { 10c96c: 55 push %ebp 10c96d: 89 e5 mov %esp,%ebp 10c96f: 83 ec 20 sub $0x20,%esp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 10c972: 8d 45 f4 lea -0xc(%ebp),%eax 10c975: 50 push %eax 10c976: ff 75 08 pushl 0x8(%ebp) 10c979: e8 d6 f8 ff ff call 10c254 <_Thread_Get> switch ( location ) { 10c97e: 83 c4 10 add $0x10,%esp 10c981: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 10c985: 75 17 jne 10c99e <_Thread_queue_Timeout+0x32><== NEVER TAKEN #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 10c987: 83 ec 0c sub $0xc,%esp 10c98a: 50 push %eax 10c98b: e8 14 34 00 00 call 10fda4 <_Thread_queue_Process_timeout> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 10c990: a1 90 56 12 00 mov 0x125690,%eax 10c995: 48 dec %eax 10c996: a3 90 56 12 00 mov %eax,0x125690 10c99b: 83 c4 10 add $0x10,%esp _Thread_Unnest_dispatch(); break; } } 10c99e: c9 leave 10c99f: c3 ret =============================================================================== 00100238 <_Timer_Manager_initialization>: #include #include void _Timer_Manager_initialization(void) { 100238: 55 push %ebp 100239: 89 e5 mov %esp,%ebp } 10023b: c9 leave 10023c: c3 ret =============================================================================== 0011721c <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { 11721c: 55 push %ebp 11721d: 89 e5 mov %esp,%ebp 11721f: 57 push %edi 117220: 56 push %esi 117221: 53 push %ebx 117222: 83 ec 4c sub $0x4c,%esp 117225: 8b 5d 08 mov 0x8(%ebp),%ebx 117228: 8d 45 dc lea -0x24(%ebp),%eax 11722b: 8d 55 e0 lea -0x20(%ebp),%edx 11722e: 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); 117231: 89 55 dc mov %edx,-0x24(%ebp) the_chain->permanent_null = NULL; 117234: c7 45 e0 00 00 00 00 movl $0x0,-0x20(%ebp) the_chain->last = _Chain_Head(the_chain); 11723b: 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; 11723e: 8d 75 d0 lea -0x30(%ebp),%esi 117241: 8d 55 d4 lea -0x2c(%ebp),%edx 117244: 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); 117247: 89 55 d0 mov %edx,-0x30(%ebp) the_chain->permanent_null = NULL; 11724a: c7 45 d4 00 00 00 00 movl $0x0,-0x2c(%ebp) the_chain->last = _Chain_Head(the_chain); 117251: 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 ); 117254: 8d 53 30 lea 0x30(%ebx),%edx 117257: 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 ); 11725a: 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 ); 11725d: 8d 4b 08 lea 0x8(%ebx),%ecx 117260: 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 ); 117263: 8d 53 40 lea 0x40(%ebx),%edx 117266: 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; 117269: 8d 4d dc lea -0x24(%ebp),%ecx 11726c: 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; 11726f: a1 b0 e6 13 00 mov 0x13e6b0,%eax /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 117274: 8b 53 3c mov 0x3c(%ebx),%edx watchdogs->last_snapshot = snapshot; 117277: 89 43 3c mov %eax,0x3c(%ebx) _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 11727a: 51 push %ecx 11727b: 8d 4d d0 lea -0x30(%ebp),%ecx 11727e: 51 push %ecx 11727f: 29 d0 sub %edx,%eax 117281: 50 push %eax 117282: ff 75 c0 pushl -0x40(%ebp) 117285: e8 3a 35 00 00 call 11a7c4 <_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(); 11728a: a1 f4 e5 13 00 mov 0x13e5f4,%eax 11728f: 89 45 c4 mov %eax,-0x3c(%ebp) Watchdog_Interval last_snapshot = watchdogs->last_snapshot; 117292: 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 ) { 117295: 83 c4 10 add $0x10,%esp 117298: 39 45 c4 cmp %eax,-0x3c(%ebp) 11729b: 76 13 jbe 1172b0 <_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 ); 11729d: 52 push %edx 11729e: 8d 55 d0 lea -0x30(%ebp),%edx 1172a1: 52 push %edx 1172a2: 8b 4d c4 mov -0x3c(%ebp),%ecx 1172a5: 29 c1 sub %eax,%ecx 1172a7: 51 push %ecx 1172a8: 57 push %edi 1172a9: e8 16 35 00 00 call 11a7c4 <_Watchdog_Adjust_to_chain> 1172ae: eb 0f jmp 1172bf <_Timer_server_Body+0xa3> } else if ( snapshot < last_snapshot ) { 1172b0: 73 10 jae 1172c2 <_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 ); 1172b2: 51 push %ecx 1172b3: 2b 45 c4 sub -0x3c(%ebp),%eax 1172b6: 50 push %eax 1172b7: 6a 01 push $0x1 1172b9: 57 push %edi 1172ba: e8 99 34 00 00 call 11a758 <_Watchdog_Adjust> 1172bf: 83 c4 10 add $0x10,%esp } watchdogs->last_snapshot = snapshot; 1172c2: 8b 45 c4 mov -0x3c(%ebp),%eax 1172c5: 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 ); 1172c8: 8b 43 78 mov 0x78(%ebx),%eax 1172cb: 83 ec 0c sub $0xc,%esp 1172ce: 50 push %eax 1172cf: e8 dc 06 00 00 call 1179b0 <_Chain_Get> if ( timer == NULL ) { 1172d4: 83 c4 10 add $0x10,%esp 1172d7: 85 c0 test %eax,%eax 1172d9: 74 29 je 117304 <_Timer_server_Body+0xe8><== ALWAYS TAKEN static void _Timer_server_Insert_timer( Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 1172db: 8b 50 38 mov 0x38(%eax),%edx <== NOT EXECUTED 1172de: 83 fa 01 cmp $0x1,%edx <== NOT EXECUTED 1172e1: 75 0b jne 1172ee <_Timer_server_Body+0xd2><== NOT EXECUTED _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 1172e3: 52 push %edx <== NOT EXECUTED 1172e4: 52 push %edx <== NOT EXECUTED 1172e5: 83 c0 10 add $0x10,%eax <== NOT EXECUTED 1172e8: 50 push %eax <== NOT EXECUTED 1172e9: ff 75 c0 pushl -0x40(%ebp) <== NOT EXECUTED 1172ec: eb 0c jmp 1172fa <_Timer_server_Body+0xde><== NOT EXECUTED } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 1172ee: 83 fa 03 cmp $0x3,%edx <== NOT EXECUTED 1172f1: 75 d5 jne 1172c8 <_Timer_server_Body+0xac><== NOT EXECUTED _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 1172f3: 51 push %ecx <== NOT EXECUTED 1172f4: 51 push %ecx <== NOT EXECUTED 1172f5: 83 c0 10 add $0x10,%eax <== NOT EXECUTED 1172f8: 50 push %eax <== NOT EXECUTED 1172f9: 57 push %edi <== NOT EXECUTED 1172fa: e8 4d 35 00 00 call 11a84c <_Watchdog_Insert> <== NOT EXECUTED 1172ff: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 117302: eb c4 jmp 1172c8 <_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 ); 117304: 9c pushf 117305: fa cli 117306: 58 pop %eax if ( _Chain_Is_empty( insert_chain ) ) { 117307: 8b 55 b4 mov -0x4c(%ebp),%edx 11730a: 39 55 dc cmp %edx,-0x24(%ebp) 11730d: 75 13 jne 117322 <_Timer_server_Body+0x106><== NEVER TAKEN ts->insert_chain = NULL; 11730f: c7 43 78 00 00 00 00 movl $0x0,0x78(%ebx) _ISR_Enable( level ); 117316: 50 push %eax 117317: 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 ) ) { 117318: 8b 4d b0 mov -0x50(%ebp),%ecx 11731b: 39 4d d0 cmp %ecx,-0x30(%ebp) 11731e: 75 09 jne 117329 <_Timer_server_Body+0x10d> 117320: eb 3e jmp 117360 <_Timer_server_Body+0x144> ts->insert_chain = NULL; _ISR_Enable( level ); break; } else { _ISR_Enable( level ); 117322: 50 push %eax <== NOT EXECUTED 117323: 9d popf <== NOT EXECUTED 117324: e9 46 ff ff ff jmp 11726f <_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 ); 117329: 9c pushf 11732a: fa cli 11732b: 5a pop %edx */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 11732c: 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)) 11732f: 3b 45 b0 cmp -0x50(%ebp),%eax 117332: 74 25 je 117359 <_Timer_server_Body+0x13d> { Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; 117334: 8b 08 mov (%eax),%ecx the_chain->first = new_first; 117336: 89 4d d0 mov %ecx,-0x30(%ebp) new_first->previous = _Chain_Head(the_chain); 117339: 89 71 04 mov %esi,0x4(%ecx) watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { 11733c: 85 c0 test %eax,%eax 11733e: 74 19 je 117359 <_Timer_server_Body+0x13d><== NEVER TAKEN watchdog->state = WATCHDOG_INACTIVE; 117340: c7 40 08 00 00 00 00 movl $0x0,0x8(%eax) _ISR_Enable( level ); 117347: 52 push %edx 117348: 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 ); 117349: 52 push %edx 11734a: 52 push %edx 11734b: ff 70 24 pushl 0x24(%eax) 11734e: ff 70 20 pushl 0x20(%eax) 117351: ff 50 1c call *0x1c(%eax) } 117354: 83 c4 10 add $0x10,%esp 117357: eb d0 jmp 117329 <_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 ); 117359: 52 push %edx 11735a: 9d popf 11735b: e9 09 ff ff ff jmp 117269 <_Timer_server_Body+0x4d> * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); } } else { ts->active = false; 117360: c6 43 7c 00 movb $0x0,0x7c(%ebx) 117364: a1 64 e5 13 00 mov 0x13e564,%eax 117369: 40 inc %eax 11736a: a3 64 e5 13 00 mov %eax,0x13e564 /* * Block until there is something to do. */ _Thread_Disable_dispatch(); _Thread_Set_state( ts->thread, STATES_DELAYING ); 11736f: 50 push %eax 117370: 50 push %eax 117371: 6a 08 push $0x8 117373: ff 33 pushl (%ebx) 117375: e8 f2 2c 00 00 call 11a06c <_Thread_Set_state> _Timer_server_Reset_interval_system_watchdog( ts ); 11737a: 89 d8 mov %ebx,%eax 11737c: e8 0f fe ff ff call 117190 <_Timer_server_Reset_interval_system_watchdog> _Timer_server_Reset_tod_system_watchdog( ts ); 117381: 89 d8 mov %ebx,%eax 117383: e8 4e fe ff ff call 1171d6 <_Timer_server_Reset_tod_system_watchdog> _Thread_Enable_dispatch(); 117388: e8 d0 23 00 00 call 11975d <_Thread_Enable_dispatch> ts->active = true; 11738d: 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 ); 117391: 59 pop %ecx 117392: ff 75 b8 pushl -0x48(%ebp) 117395: e8 c6 35 00 00 call 11a960 <_Watchdog_Remove> static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 11739a: 5a pop %edx 11739b: ff 75 bc pushl -0x44(%ebp) 11739e: e8 bd 35 00 00 call 11a960 <_Watchdog_Remove> 1173a3: 83 c4 10 add $0x10,%esp 1173a6: e9 be fe ff ff jmp 117269 <_Timer_server_Body+0x4d> =============================================================================== 001173ab <_Timer_server_Schedule_operation_method>: static void _Timer_server_Schedule_operation_method( Timer_server_Control *ts, Timer_Control *timer ) { 1173ab: 55 push %ebp 1173ac: 89 e5 mov %esp,%ebp 1173ae: 57 push %edi 1173af: 56 push %esi 1173b0: 53 push %ebx 1173b1: 83 ec 2c sub $0x2c,%esp 1173b4: 8b 5d 08 mov 0x8(%ebp),%ebx 1173b7: 8b 45 0c mov 0xc(%ebp),%eax if ( ts->insert_chain == NULL ) { 1173ba: 8b 53 78 mov 0x78(%ebx),%edx 1173bd: 85 d2 test %edx,%edx 1173bf: 0f 85 e6 00 00 00 jne 1174ab <_Timer_server_Schedule_operation_method+0x100><== NEVER TAKEN 1173c5: 8b 15 64 e5 13 00 mov 0x13e564,%edx 1173cb: 42 inc %edx 1173cc: 89 15 64 e5 13 00 mov %edx,0x13e564 * being inserted. This could result in an integer overflow. */ _Thread_Disable_dispatch(); if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 1173d2: 8b 50 38 mov 0x38(%eax),%edx 1173d5: 83 fa 01 cmp $0x1,%edx 1173d8: 75 5a jne 117434 <_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 ); 1173da: 9c pushf 1173db: fa cli 1173dc: 8f 45 e0 popl -0x20(%ebp) snapshot = _Watchdog_Ticks_since_boot; 1173df: 8b 0d b0 e6 13 00 mov 0x13e6b0,%ecx last_snapshot = ts->Interval_watchdogs.last_snapshot; 1173e5: 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)); 1173e8: 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; 1173eb: 8d 7b 34 lea 0x34(%ebx),%edi 1173ee: 39 fa cmp %edi,%edx 1173f0: 74 19 je 11740b <_Timer_server_Schedule_operation_method+0x60> first_watchdog = _Watchdog_First( &ts->Interval_watchdogs.Chain ); /* * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; 1173f2: 89 cf mov %ecx,%edi 1173f4: 29 f7 sub %esi,%edi 1173f6: 89 7d e4 mov %edi,-0x1c(%ebp) delta_interval = first_watchdog->delta_interval; 1173f9: 8b 7a 10 mov 0x10(%edx),%edi if (delta_interval > delta) { 1173fc: 31 f6 xor %esi,%esi 1173fe: 3b 7d e4 cmp -0x1c(%ebp),%edi 117401: 76 05 jbe 117408 <_Timer_server_Schedule_operation_method+0x5d> delta_interval -= delta; 117403: 89 fe mov %edi,%esi 117405: 2b 75 e4 sub -0x1c(%ebp),%esi } else { delta_interval = 0; } first_watchdog->delta_interval = delta_interval; 117408: 89 72 10 mov %esi,0x10(%edx) } ts->Interval_watchdogs.last_snapshot = snapshot; 11740b: 89 4b 3c mov %ecx,0x3c(%ebx) _ISR_Enable( level ); 11740e: ff 75 e0 pushl -0x20(%ebp) 117411: 9d popf _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 117412: 57 push %edi 117413: 57 push %edi 117414: 83 c0 10 add $0x10,%eax 117417: 50 push %eax 117418: 8d 43 30 lea 0x30(%ebx),%eax 11741b: 50 push %eax 11741c: e8 2b 34 00 00 call 11a84c <_Watchdog_Insert> if ( !ts->active ) { 117421: 8a 43 7c mov 0x7c(%ebx),%al 117424: 83 c4 10 add $0x10,%esp 117427: 84 c0 test %al,%al 117429: 75 74 jne 11749f <_Timer_server_Schedule_operation_method+0xf4> _Timer_server_Reset_interval_system_watchdog( ts ); 11742b: 89 d8 mov %ebx,%eax 11742d: e8 5e fd ff ff call 117190 <_Timer_server_Reset_interval_system_watchdog> 117432: eb 6b jmp 11749f <_Timer_server_Schedule_operation_method+0xf4> } } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 117434: 83 fa 03 cmp $0x3,%edx 117437: 75 66 jne 11749f <_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 ); 117439: 9c pushf 11743a: fa cli 11743b: 8f 45 e0 popl -0x20(%ebp) snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 11743e: 8b 0d f4 e5 13 00 mov 0x13e5f4,%ecx last_snapshot = ts->TOD_watchdogs.last_snapshot; 117444: 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)); 117447: 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; 11744a: 8d 7b 6c lea 0x6c(%ebx),%edi 11744d: 39 fe cmp %edi,%esi 11744f: 74 27 je 117478 <_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; 117451: 8b 7e 10 mov 0x10(%esi),%edi 117454: 89 7d d4 mov %edi,-0x2c(%ebp) if ( snapshot > last_snapshot ) { 117457: 39 d1 cmp %edx,%ecx 117459: 76 15 jbe 117470 <_Timer_server_Schedule_operation_method+0xc5> /* * We advanced in time. */ delta = snapshot - last_snapshot; 11745b: 89 cf mov %ecx,%edi 11745d: 29 d7 sub %edx,%edi 11745f: 89 7d e4 mov %edi,-0x1c(%ebp) if (delta_interval > delta) { 117462: 31 d2 xor %edx,%edx 117464: 39 7d d4 cmp %edi,-0x2c(%ebp) 117467: 76 0c jbe 117475 <_Timer_server_Schedule_operation_method+0xca><== NEVER TAKEN delta_interval -= delta; 117469: 8b 55 d4 mov -0x2c(%ebp),%edx 11746c: 29 fa sub %edi,%edx 11746e: eb 05 jmp 117475 <_Timer_server_Schedule_operation_method+0xca> } } else { /* * Someone put us in the past. */ delta = last_snapshot - snapshot; 117470: 03 55 d4 add -0x2c(%ebp),%edx delta_interval += delta; 117473: 29 ca sub %ecx,%edx } first_watchdog->delta_interval = delta_interval; 117475: 89 56 10 mov %edx,0x10(%esi) } ts->TOD_watchdogs.last_snapshot = snapshot; 117478: 89 4b 74 mov %ecx,0x74(%ebx) _ISR_Enable( level ); 11747b: ff 75 e0 pushl -0x20(%ebp) 11747e: 9d popf _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 11747f: 56 push %esi 117480: 56 push %esi 117481: 83 c0 10 add $0x10,%eax 117484: 50 push %eax 117485: 8d 43 68 lea 0x68(%ebx),%eax 117488: 50 push %eax 117489: e8 be 33 00 00 call 11a84c <_Watchdog_Insert> if ( !ts->active ) { 11748e: 8a 43 7c mov 0x7c(%ebx),%al 117491: 83 c4 10 add $0x10,%esp 117494: 84 c0 test %al,%al 117496: 75 07 jne 11749f <_Timer_server_Schedule_operation_method+0xf4> _Timer_server_Reset_tod_system_watchdog( ts ); 117498: 89 d8 mov %ebx,%eax 11749a: e8 37 fd ff ff call 1171d6 <_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 ); } } 11749f: 8d 65 f4 lea -0xc(%ebp),%esp 1174a2: 5b pop %ebx 1174a3: 5e pop %esi 1174a4: 5f pop %edi 1174a5: c9 leave if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 1174a6: e9 b2 22 00 00 jmp 11975d <_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 ); 1174ab: 8b 53 78 mov 0x78(%ebx),%edx <== NOT EXECUTED 1174ae: 89 45 0c mov %eax,0xc(%ebp) <== NOT EXECUTED 1174b1: 89 55 08 mov %edx,0x8(%ebp) <== NOT EXECUTED } } 1174b4: 8d 65 f4 lea -0xc(%ebp),%esp <== NOT EXECUTED 1174b7: 5b pop %ebx <== NOT EXECUTED 1174b8: 5e pop %esi <== NOT EXECUTED 1174b9: 5f pop %edi <== NOT EXECUTED 1174ba: 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 ); 1174bb: e9 b4 04 00 00 jmp 117974 <_Chain_Append> <== NOT EXECUTED =============================================================================== 0010ce55 <_User_extensions_Thread_exitted>: void _User_extensions_Thread_exitted ( Thread_Control *executing ) { 10ce55: 55 push %ebp 10ce56: 89 e5 mov %esp,%ebp 10ce58: 56 push %esi 10ce59: 53 push %ebx 10ce5a: 8b 75 08 mov 0x8(%ebp),%esi Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 10ce5d: 8b 1d a8 58 12 00 mov 0x1258a8,%ebx 10ce63: eb 13 jmp 10ce78 <_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 ) 10ce65: 8b 43 2c mov 0x2c(%ebx),%eax 10ce68: 85 c0 test %eax,%eax 10ce6a: 74 09 je 10ce75 <_User_extensions_Thread_exitted+0x20> (*the_extension->Callouts.thread_exitted)( executing ); 10ce6c: 83 ec 0c sub $0xc,%esp 10ce6f: 56 push %esi 10ce70: ff d0 call *%eax 10ce72: 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 ) { 10ce75: 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 ) ; 10ce78: 81 fb a0 58 12 00 cmp $0x1258a0,%ebx 10ce7e: 75 e5 jne 10ce65 <_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 ); } } 10ce80: 8d 65 f8 lea -0x8(%ebp),%esp 10ce83: 5b pop %ebx 10ce84: 5e pop %esi 10ce85: c9 leave 10ce86: c3 ret =============================================================================== 0010e7b0 <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 10e7b0: 55 push %ebp 10e7b1: 89 e5 mov %esp,%ebp 10e7b3: 57 push %edi 10e7b4: 56 push %esi 10e7b5: 53 push %ebx 10e7b6: 83 ec 1c sub $0x1c,%esp 10e7b9: 8b 75 08 mov 0x8(%ebp),%esi 10e7bc: 8b 7d 0c mov 0xc(%ebp),%edi 10e7bf: 8b 5d 10 mov 0x10(%ebp),%ebx ISR_Level level; _ISR_Disable( level ); 10e7c2: 9c pushf 10e7c3: fa cli 10e7c4: 58 pop %eax */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 10e7c5: 8b 16 mov (%esi),%edx */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 10e7c7: 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 ) ) { 10e7ca: 39 ca cmp %ecx,%edx 10e7cc: 74 44 je 10e812 <_Watchdog_Adjust+0x62> switch ( direction ) { 10e7ce: 85 ff test %edi,%edi 10e7d0: 74 3c je 10e80e <_Watchdog_Adjust+0x5e> 10e7d2: 4f dec %edi 10e7d3: 75 3d jne 10e812 <_Watchdog_Adjust+0x62> <== NEVER TAKEN case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; 10e7d5: 01 5a 10 add %ebx,0x10(%edx) break; 10e7d8: eb 38 jmp 10e812 <_Watchdog_Adjust+0x62> RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First( Chain_Control *header ) { return ( (Watchdog_Control *) header->first ); 10e7da: 8b 16 mov (%esi),%edx case WATCHDOG_FORWARD: while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { 10e7dc: 8b 7a 10 mov 0x10(%edx),%edi 10e7df: 39 fb cmp %edi,%ebx 10e7e1: 73 07 jae 10e7ea <_Watchdog_Adjust+0x3a> _Watchdog_First( header )->delta_interval -= units; 10e7e3: 29 df sub %ebx,%edi 10e7e5: 89 7a 10 mov %edi,0x10(%edx) break; 10e7e8: eb 28 jmp 10e812 <_Watchdog_Adjust+0x62> } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; 10e7ea: c7 42 10 01 00 00 00 movl $0x1,0x10(%edx) _ISR_Enable( level ); 10e7f1: 50 push %eax 10e7f2: 9d popf _Watchdog_Tickle( header ); 10e7f3: 83 ec 0c sub $0xc,%esp 10e7f6: 56 push %esi 10e7f7: 89 4d e4 mov %ecx,-0x1c(%ebp) 10e7fa: e8 99 01 00 00 call 10e998 <_Watchdog_Tickle> _ISR_Disable( level ); 10e7ff: 9c pushf 10e800: fa cli 10e801: 58 pop %eax if ( _Chain_Is_empty( header ) ) 10e802: 83 c4 10 add $0x10,%esp 10e805: 8b 4d e4 mov -0x1c(%ebp),%ecx 10e808: 39 0e cmp %ecx,(%esi) 10e80a: 74 06 je 10e812 <_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; 10e80c: 29 fb sub %edi,%ebx switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 10e80e: 85 db test %ebx,%ebx 10e810: 75 c8 jne 10e7da <_Watchdog_Adjust+0x2a> <== ALWAYS TAKEN } break; } } _ISR_Enable( level ); 10e812: 50 push %eax 10e813: 9d popf } 10e814: 8d 65 f4 lea -0xc(%ebp),%esp 10e817: 5b pop %ebx 10e818: 5e pop %esi 10e819: 5f pop %edi 10e81a: c9 leave 10e81b: c3 ret =============================================================================== 0010d0b8 <_Watchdog_Remove>: */ Watchdog_States _Watchdog_Remove( Watchdog_Control *the_watchdog ) { 10d0b8: 55 push %ebp 10d0b9: 89 e5 mov %esp,%ebp 10d0bb: 56 push %esi 10d0bc: 53 push %ebx 10d0bd: 8b 55 08 mov 0x8(%ebp),%edx ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 10d0c0: 9c pushf 10d0c1: fa cli 10d0c2: 5e pop %esi previous_state = the_watchdog->state; 10d0c3: 8b 42 08 mov 0x8(%edx),%eax switch ( previous_state ) { 10d0c6: 83 f8 01 cmp $0x1,%eax 10d0c9: 74 09 je 10d0d4 <_Watchdog_Remove+0x1c> 10d0cb: 72 44 jb 10d111 <_Watchdog_Remove+0x59> 10d0cd: 83 f8 03 cmp $0x3,%eax 10d0d0: 77 3f ja 10d111 <_Watchdog_Remove+0x59> <== NEVER TAKEN 10d0d2: eb 09 jmp 10d0dd <_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; 10d0d4: c7 42 08 00 00 00 00 movl $0x0,0x8(%edx) break; 10d0db: eb 34 jmp 10d111 <_Watchdog_Remove+0x59> case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; 10d0dd: 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 ); 10d0e4: 8b 0a mov (%edx),%ecx next_watchdog = _Watchdog_Next( the_watchdog ); if ( _Watchdog_Next(next_watchdog) ) 10d0e6: 83 39 00 cmpl $0x0,(%ecx) 10d0e9: 74 06 je 10d0f1 <_Watchdog_Remove+0x39> next_watchdog->delta_interval += the_watchdog->delta_interval; 10d0eb: 8b 5a 10 mov 0x10(%edx),%ebx 10d0ee: 01 59 10 add %ebx,0x10(%ecx) if ( _Watchdog_Sync_count ) 10d0f1: 8b 0d d8 57 12 00 mov 0x1257d8,%ecx 10d0f7: 85 c9 test %ecx,%ecx 10d0f9: 74 0c je 10d107 <_Watchdog_Remove+0x4f> _Watchdog_Sync_level = _ISR_Nest_level; 10d0fb: 8b 0d 28 57 12 00 mov 0x125728,%ecx 10d101: 89 0d 48 57 12 00 mov %ecx,0x125748 ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 10d107: 8b 1a mov (%edx),%ebx previous = the_node->previous; 10d109: 8b 4a 04 mov 0x4(%edx),%ecx next->previous = previous; 10d10c: 89 4b 04 mov %ecx,0x4(%ebx) previous->next = next; 10d10f: 89 19 mov %ebx,(%ecx) _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 10d111: 8b 0d dc 57 12 00 mov 0x1257dc,%ecx 10d117: 89 4a 18 mov %ecx,0x18(%edx) _ISR_Enable( level ); 10d11a: 56 push %esi 10d11b: 9d popf return( previous_state ); } 10d11c: 5b pop %ebx 10d11d: 5e pop %esi 10d11e: c9 leave 10d11f: c3 ret =============================================================================== 0010e2e8 <_Watchdog_Report_chain>: void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { 10e2e8: 55 push %ebp 10e2e9: 89 e5 mov %esp,%ebp 10e2eb: 57 push %edi 10e2ec: 56 push %esi 10e2ed: 53 push %ebx 10e2ee: 83 ec 20 sub $0x20,%esp 10e2f1: 8b 7d 08 mov 0x8(%ebp),%edi 10e2f4: 8b 75 0c mov 0xc(%ebp),%esi ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 10e2f7: 9c pushf 10e2f8: fa cli 10e2f9: 8f 45 e4 popl -0x1c(%ebp) printk( "Watchdog Chain: %s %p\n", name, header ); 10e2fc: 56 push %esi 10e2fd: 57 push %edi 10e2fe: 68 e4 15 12 00 push $0x1215e4 10e303: e8 74 ab ff ff call 108e7c */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 10e308: 8b 1e mov (%esi),%ebx */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 10e30a: 83 c6 04 add $0x4,%esi if ( !_Chain_Is_empty( header ) ) { 10e30d: 83 c4 10 add $0x10,%esp 10e310: 39 f3 cmp %esi,%ebx 10e312: 74 1d je 10e331 <_Watchdog_Report_chain+0x49> node != _Chain_Tail(header) ; node = node->next ) { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); 10e314: 52 push %edx 10e315: 52 push %edx 10e316: 53 push %ebx 10e317: 6a 00 push $0x0 10e319: e8 32 00 00 00 call 10e350 <_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 ) 10e31e: 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 ; 10e320: 83 c4 10 add $0x10,%esp 10e323: 39 f3 cmp %esi,%ebx 10e325: 75 ed jne 10e314 <_Watchdog_Report_chain+0x2c><== NEVER TAKEN { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); 10e327: 50 push %eax 10e328: 50 push %eax 10e329: 57 push %edi 10e32a: 68 fb 15 12 00 push $0x1215fb 10e32f: eb 08 jmp 10e339 <_Watchdog_Report_chain+0x51> } else { printk( "Chain is empty\n" ); 10e331: 83 ec 0c sub $0xc,%esp 10e334: 68 0a 16 12 00 push $0x12160a 10e339: e8 3e ab ff ff call 108e7c 10e33e: 83 c4 10 add $0x10,%esp } _ISR_Enable( level ); 10e341: ff 75 e4 pushl -0x1c(%ebp) 10e344: 9d popf } 10e345: 8d 65 f4 lea -0xc(%ebp),%esp 10e348: 5b pop %ebx 10e349: 5e pop %esi 10e34a: 5f pop %edi 10e34b: c9 leave 10e34c: c3 ret =============================================================================== 0010cac8 : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { 10cac8: 55 push %ebp 10cac9: 89 e5 mov %esp,%ebp 10cacb: 57 push %edi 10cacc: 56 push %esi 10cacd: 53 push %ebx 10cace: 83 ec 0c sub $0xc,%esp uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 10cad1: 83 7d 08 00 cmpl $0x0,0x8(%ebp) 10cad5: 74 41 je 10cb18 <== NEVER TAKEN 10cad7: 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 ] ) 10cadc: 8b 04 9d 68 85 12 00 mov 0x128568(,%ebx,4),%eax 10cae3: 85 c0 test %eax,%eax 10cae5: 74 2b je 10cb12 continue; information = _Objects_Information_table[ api_index ][ 1 ]; 10cae7: 8b 78 04 mov 0x4(%eax),%edi if ( !information ) 10caea: be 01 00 00 00 mov $0x1,%esi 10caef: 85 ff test %edi,%edi 10caf1: 75 17 jne 10cb0a 10caf3: eb 1d jmp 10cb12 continue; for ( i=1 ; i <= information->maximum ; i++ ) { the_thread = (Thread_Control *)information->local_table[ i ]; 10caf5: 8b 47 1c mov 0x1c(%edi),%eax 10caf8: 8b 04 b0 mov (%eax,%esi,4),%eax if ( !the_thread ) 10cafb: 85 c0 test %eax,%eax 10cafd: 74 0a je 10cb09 <== NEVER TAKEN continue; (*routine)(the_thread); 10caff: 83 ec 0c sub $0xc,%esp 10cb02: 50 push %eax 10cb03: ff 55 08 call *0x8(%ebp) 10cb06: 83 c4 10 add $0x10,%esp information = _Objects_Information_table[ api_index ][ 1 ]; if ( !information ) continue; for ( i=1 ; i <= information->maximum ; i++ ) { 10cb09: 46 inc %esi 10cb0a: 0f b7 47 10 movzwl 0x10(%edi),%eax 10cb0e: 39 c6 cmp %eax,%esi 10cb10: 76 e3 jbe 10caf5 Objects_Information *information; if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 10cb12: 43 inc %ebx 10cb13: 83 fb 05 cmp $0x5,%ebx 10cb16: 75 c4 jne 10cadc (*routine)(the_thread); } } } 10cb18: 8d 65 f4 lea -0xc(%ebp),%esp 10cb1b: 5b pop %ebx 10cb1c: 5e pop %esi 10cb1d: 5f pop %edi 10cb1e: c9 leave 10cb1f: c3 ret =============================================================================== 00114edc : uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) { 114edc: 55 push %ebp 114edd: 89 e5 mov %esp,%ebp 114edf: 57 push %edi 114ee0: 56 push %esi 114ee1: 53 push %ebx 114ee2: 83 ec 1c sub $0x1c,%esp 114ee5: 8b 75 0c mov 0xc(%ebp),%esi 114ee8: 8b 55 10 mov 0x10(%ebp),%edx 114eeb: 8b 7d 14 mov 0x14(%ebp),%edi register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) 114eee: b8 03 00 00 00 mov $0x3,%eax 114ef3: 83 7d 08 00 cmpl $0x0,0x8(%ebp) 114ef7: 0f 84 cf 00 00 00 je 114fcc return RTEMS_INVALID_NAME; if ( !starting_address ) 114efd: 85 f6 test %esi,%esi 114eff: 0f 84 bb 00 00 00 je 114fc0 return RTEMS_INVALID_ADDRESS; if ( !id ) 114f05: 83 7d 1c 00 cmpl $0x0,0x1c(%ebp) 114f09: 0f 84 b1 00 00 00 je 114fc0 <== NEVER TAKEN return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || 114f0f: 85 ff test %edi,%edi 114f11: 0f 84 b0 00 00 00 je 114fc7 114f17: 85 d2 test %edx,%edx 114f19: 0f 84 a8 00 00 00 je 114fc7 114f1f: 39 fa cmp %edi,%edx 114f21: 0f 82 a0 00 00 00 jb 114fc7 114f27: f7 c7 03 00 00 00 test $0x3,%edi 114f2d: 0f 85 94 00 00 00 jne 114fc7 !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; if ( !_Addresses_Is_aligned( starting_address ) ) 114f33: f7 c6 03 00 00 00 test $0x3,%esi 114f39: 0f 85 81 00 00 00 jne 114fc0 114f3f: a1 64 e5 13 00 mov 0x13e564,%eax 114f44: 40 inc %eax 114f45: a3 64 e5 13 00 mov %eax,0x13e564 * 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 ); 114f4a: 83 ec 0c sub $0xc,%esp 114f4d: 68 ec e3 13 00 push $0x13e3ec 114f52: 89 55 e4 mov %edx,-0x1c(%ebp) 114f55: e8 82 3b 00 00 call 118adc <_Objects_Allocate> 114f5a: 89 c3 mov %eax,%ebx _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { 114f5c: 83 c4 10 add $0x10,%esp 114f5f: 85 c0 test %eax,%eax 114f61: 8b 55 e4 mov -0x1c(%ebp),%edx 114f64: 75 0c jne 114f72 _Thread_Enable_dispatch(); 114f66: e8 f2 47 00 00 call 11975d <_Thread_Enable_dispatch> 114f6b: b8 05 00 00 00 mov $0x5,%eax return RTEMS_TOO_MANY; 114f70: eb 5a jmp 114fcc _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; 114f72: 89 70 10 mov %esi,0x10(%eax) the_partition->length = length; 114f75: 89 50 14 mov %edx,0x14(%eax) the_partition->buffer_size = buffer_size; 114f78: 89 78 18 mov %edi,0x18(%eax) the_partition->attribute_set = attribute_set; 114f7b: 8b 45 18 mov 0x18(%ebp),%eax 114f7e: 89 43 1c mov %eax,0x1c(%ebx) the_partition->number_of_used_blocks = 0; 114f81: c7 43 20 00 00 00 00 movl $0x0,0x20(%ebx) _Chain_Initialize( &the_partition->Memory, starting_address, 114f88: 57 push %edi 114f89: 89 d0 mov %edx,%eax 114f8b: 31 d2 xor %edx,%edx 114f8d: f7 f7 div %edi 114f8f: 50 push %eax 114f90: 56 push %esi 114f91: 8d 43 24 lea 0x24(%ebx),%eax 114f94: 50 push %eax 114f95: e8 3a 2a 00 00 call 1179d4 <_Chain_Initialize> #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 114f9a: 8b 43 08 mov 0x8(%ebx),%eax 114f9d: 0f b7 c8 movzwl %ax,%ecx 114fa0: 8b 15 08 e4 13 00 mov 0x13e408,%edx 114fa6: 89 1c 8a mov %ebx,(%edx,%ecx,4) information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 114fa9: 8b 55 08 mov 0x8(%ebp),%edx 114fac: 89 53 0c mov %edx,0xc(%ebx) &_Partition_Information, &the_partition->Object, (Objects_Name) name ); *id = the_partition->Object.id; 114faf: 8b 55 1c mov 0x1c(%ebp),%edx 114fb2: 89 02 mov %eax,(%edx) name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); 114fb4: e8 a4 47 00 00 call 11975d <_Thread_Enable_dispatch> 114fb9: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; 114fbb: 83 c4 10 add $0x10,%esp 114fbe: eb 0c jmp 114fcc 114fc0: b8 09 00 00 00 mov $0x9,%eax 114fc5: eb 05 jmp 114fcc 114fc7: b8 08 00 00 00 mov $0x8,%eax } 114fcc: 8d 65 f4 lea -0xc(%ebp),%esp 114fcf: 5b pop %ebx 114fd0: 5e pop %esi 114fd1: 5f pop %edi 114fd2: c9 leave 114fd3: c3 ret =============================================================================== 00114fd4 : */ rtems_status_code rtems_partition_delete( rtems_id id ) { 114fd4: 55 push %ebp 114fd5: 89 e5 mov %esp,%ebp 114fd7: 53 push %ebx 114fd8: 83 ec 18 sub $0x18,%esp RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Get ( Objects_Id id, Objects_Locations *location ) { return (Partition_Control *) 114fdb: 8d 45 f4 lea -0xc(%ebp),%eax 114fde: 50 push %eax 114fdf: ff 75 08 pushl 0x8(%ebp) 114fe2: 68 ec e3 13 00 push $0x13e3ec 114fe7: e8 40 3f 00 00 call 118f2c <_Objects_Get> 114fec: 89 c3 mov %eax,%ebx register Partition_Control *the_partition; Objects_Locations location; the_partition = _Partition_Get( id, &location ); switch ( location ) { 114fee: 83 c4 10 add $0x10,%esp 114ff1: b8 04 00 00 00 mov $0x4,%eax 114ff6: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 114ffa: 75 36 jne 115032 <== NEVER TAKEN case OBJECTS_LOCAL: if ( the_partition->number_of_used_blocks == 0 ) { 114ffc: 83 7b 20 00 cmpl $0x0,0x20(%ebx) 115000: 75 26 jne 115028 _Objects_Close( &_Partition_Information, &the_partition->Object ); 115002: 51 push %ecx 115003: 51 push %ecx 115004: 53 push %ebx 115005: 68 ec e3 13 00 push $0x13e3ec 11500a: e8 39 3b 00 00 call 118b48 <_Objects_Close> */ RTEMS_INLINE_ROUTINE void _Partition_Free ( Partition_Control *the_partition ) { _Objects_Free( &_Partition_Information, &the_partition->Object ); 11500f: 58 pop %eax 115010: 5a pop %edx 115011: 53 push %ebx 115012: 68 ec e3 13 00 push $0x13e3ec 115017: e8 ac 3d 00 00 call 118dc8 <_Objects_Free> 0 /* Not used */ ); } #endif _Thread_Enable_dispatch(); 11501c: e8 3c 47 00 00 call 11975d <_Thread_Enable_dispatch> 115021: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; 115023: 83 c4 10 add $0x10,%esp 115026: eb 0a jmp 115032 } _Thread_Enable_dispatch(); 115028: e8 30 47 00 00 call 11975d <_Thread_Enable_dispatch> 11502d: b8 0c 00 00 00 mov $0xc,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 115032: 8b 5d fc mov -0x4(%ebp),%ebx 115035: c9 leave 115036: c3 ret =============================================================================== 0013a5e9 : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { 13a5e9: 55 push %ebp 13a5ea: 89 e5 mov %esp,%ebp 13a5ec: 57 push %edi 13a5ed: 56 push %esi 13a5ee: 53 push %ebx 13a5ef: 83 ec 30 sub $0x30,%esp 13a5f2: 8b 75 08 mov 0x8(%ebp),%esi 13a5f5: 8b 5d 0c mov 0xc(%ebp),%ebx 13a5f8: 8d 45 e4 lea -0x1c(%ebp),%eax 13a5fb: 50 push %eax 13a5fc: 56 push %esi 13a5fd: 68 f8 7f 16 00 push $0x167ff8 13a602: e8 d1 7f fd ff call 1125d8 <_Objects_Get> 13a607: 89 c7 mov %eax,%edi rtems_rate_monotonic_period_states local_state; ISR_Level level; the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { 13a609: 83 c4 10 add $0x10,%esp 13a60c: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp) 13a610: 0f 85 40 01 00 00 jne 13a756 case OBJECTS_LOCAL: if ( !_Thread_Is_executing( the_period->owner ) ) { 13a616: 8b 40 40 mov 0x40(%eax),%eax 13a619: 3b 05 60 7c 16 00 cmp 0x167c60,%eax 13a61f: 74 0f je 13a630 _Thread_Enable_dispatch(); 13a621: e8 27 88 fd ff call 112e4d <_Thread_Enable_dispatch> 13a626: bb 17 00 00 00 mov $0x17,%ebx return RTEMS_NOT_OWNER_OF_RESOURCE; 13a62b: e9 2b 01 00 00 jmp 13a75b } if ( length == RTEMS_PERIOD_STATUS ) { 13a630: 85 db test %ebx,%ebx 13a632: 75 19 jne 13a64d switch ( the_period->state ) { 13a634: 8b 47 38 mov 0x38(%edi),%eax 13a637: 83 f8 04 cmp $0x4,%eax 13a63a: 77 07 ja 13a643 <== NEVER TAKEN 13a63c: 8b 1c 85 d0 d7 15 00 mov 0x15d7d0(,%eax,4),%ebx case RATE_MONOTONIC_ACTIVE: default: /* unreached -- only to remove warnings */ return_value = RTEMS_SUCCESSFUL; break; } _Thread_Enable_dispatch(); 13a643: e8 05 88 fd ff call 112e4d <_Thread_Enable_dispatch> return( return_value ); 13a648: e9 0e 01 00 00 jmp 13a75b } _ISR_Disable( level ); 13a64d: 9c pushf 13a64e: fa cli 13a64f: 8f 45 d4 popl -0x2c(%ebp) switch ( the_period->state ) { 13a652: 8b 47 38 mov 0x38(%edi),%eax 13a655: 83 f8 02 cmp $0x2,%eax 13a658: 74 5f je 13a6b9 13a65a: 83 f8 04 cmp $0x4,%eax 13a65d: 0f 84 ba 00 00 00 je 13a71d 13a663: 85 c0 test %eax,%eax 13a665: 0f 85 eb 00 00 00 jne 13a756 <== NEVER TAKEN case RATE_MONOTONIC_INACTIVE: { _ISR_Enable( level ); 13a66b: ff 75 d4 pushl -0x2c(%ebp) 13a66e: 9d popf /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); 13a66f: 83 ec 0c sub $0xc,%esp 13a672: 57 push %edi 13a673: e8 9c fd ff ff call 13a414 <_Rate_monotonic_Initiate_statistics> the_period->state = RATE_MONOTONIC_ACTIVE; 13a678: 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; 13a67f: c7 47 18 00 00 00 00 movl $0x0,0x18(%edi) the_watchdog->routine = routine; 13a686: c7 47 2c 68 a7 13 00 movl $0x13a768,0x2c(%edi) the_watchdog->id = id; 13a68d: 89 77 30 mov %esi,0x30(%edi) the_watchdog->user_data = user_data; 13a690: c7 47 34 00 00 00 00 movl $0x0,0x34(%edi) _Rate_monotonic_Timeout, id, NULL ); the_period->next_length = length; 13a697: 89 5f 3c mov %ebx,0x3c(%edi) Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 13a69a: 89 5f 1c mov %ebx,0x1c(%edi) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 13a69d: 5b pop %ebx 13a69e: 5e pop %esi 13a69f: 83 c7 10 add $0x10,%edi 13a6a2: 57 push %edi 13a6a3: 68 80 7c 16 00 push $0x167c80 13a6a8: e8 3f 95 fd ff call 113bec <_Watchdog_Insert> _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 13a6ad: e8 9b 87 fd ff call 112e4d <_Thread_Enable_dispatch> 13a6b2: 31 db xor %ebx,%ebx 13a6b4: e9 98 00 00 00 jmp 13a751 case RATE_MONOTONIC_ACTIVE: /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); 13a6b9: 83 ec 0c sub $0xc,%esp 13a6bc: 57 push %edi 13a6bd: e8 4c fe ff ff call 13a50e <_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; 13a6c2: c7 47 38 01 00 00 00 movl $0x1,0x38(%edi) the_period->next_length = length; 13a6c9: 89 5f 3c mov %ebx,0x3c(%edi) _ISR_Enable( level ); 13a6cc: ff 75 d4 pushl -0x2c(%ebp) 13a6cf: 9d popf _Thread_Executing->Wait.id = the_period->Object.id; 13a6d0: a1 60 7c 16 00 mov 0x167c60,%eax 13a6d5: 8b 57 08 mov 0x8(%edi),%edx 13a6d8: 89 50 20 mov %edx,0x20(%eax) _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 13a6db: 5a pop %edx 13a6dc: 59 pop %ecx 13a6dd: 68 00 40 00 00 push $0x4000 13a6e2: 50 push %eax 13a6e3: e8 68 8f fd ff call 113650 <_Thread_Set_state> /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); 13a6e8: 9c pushf 13a6e9: fa cli 13a6ea: 5a pop %edx local_state = the_period->state; 13a6eb: 8b 47 38 mov 0x38(%edi),%eax the_period->state = RATE_MONOTONIC_ACTIVE; 13a6ee: c7 47 38 02 00 00 00 movl $0x2,0x38(%edi) _ISR_Enable( level ); 13a6f5: 52 push %edx 13a6f6: 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 ) 13a6f7: 83 c4 10 add $0x10,%esp 13a6fa: 83 f8 03 cmp $0x3,%eax 13a6fd: 75 15 jne 13a714 _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 13a6ff: 56 push %esi 13a700: 56 push %esi 13a701: 68 00 40 00 00 push $0x4000 13a706: ff 35 60 7c 16 00 pushl 0x167c60 13a70c: e8 bf 83 fd ff call 112ad0 <_Thread_Clear_state> 13a711: 83 c4 10 add $0x10,%esp _Thread_Enable_dispatch(); 13a714: e8 34 87 fd ff call 112e4d <_Thread_Enable_dispatch> 13a719: 31 db xor %ebx,%ebx return RTEMS_SUCCESSFUL; 13a71b: eb 3e jmp 13a75b case RATE_MONOTONIC_EXPIRED: /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); 13a71d: 83 ec 0c sub $0xc,%esp 13a720: 57 push %edi 13a721: e8 e8 fd ff ff call 13a50e <_Rate_monotonic_Update_statistics> _ISR_Enable( level ); 13a726: ff 75 d4 pushl -0x2c(%ebp) 13a729: 9d popf the_period->state = RATE_MONOTONIC_ACTIVE; 13a72a: c7 47 38 02 00 00 00 movl $0x2,0x38(%edi) the_period->next_length = length; 13a731: 89 5f 3c mov %ebx,0x3c(%edi) Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 13a734: 89 5f 1c mov %ebx,0x1c(%edi) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 13a737: 59 pop %ecx 13a738: 5b pop %ebx 13a739: 83 c7 10 add $0x10,%edi 13a73c: 57 push %edi 13a73d: 68 80 7c 16 00 push $0x167c80 13a742: e8 a5 94 fd ff call 113bec <_Watchdog_Insert> _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 13a747: e8 01 87 fd ff call 112e4d <_Thread_Enable_dispatch> 13a74c: bb 06 00 00 00 mov $0x6,%ebx return RTEMS_TIMEOUT; 13a751: 83 c4 10 add $0x10,%esp 13a754: eb 05 jmp 13a75b 13a756: bb 04 00 00 00 mov $0x4,%ebx case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 13a75b: 89 d8 mov %ebx,%eax 13a75d: 8d 65 f4 lea -0xc(%ebp),%esp 13a760: 5b pop %ebx 13a761: 5e pop %esi 13a762: 5f pop %edi 13a763: c9 leave 13a764: c3 ret =============================================================================== 00129b4c : */ void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { 129b4c: 55 push %ebp 129b4d: 89 e5 mov %esp,%ebp 129b4f: 57 push %edi 129b50: 56 push %esi 129b51: 53 push %ebx 129b52: 83 ec 7c sub $0x7c,%esp 129b55: 8b 5d 08 mov 0x8(%ebp),%ebx 129b58: 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 ) 129b5b: 85 ff test %edi,%edi 129b5d: 0f 84 2b 01 00 00 je 129c8e <== NEVER TAKEN return; (*print)( context, "Period information by period\n" ); 129b63: 52 push %edx 129b64: 52 push %edx 129b65: 68 0c a0 15 00 push $0x15a00c 129b6a: 53 push %ebx 129b6b: ff d7 call *%edi #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( context, "--- CPU times are in seconds ---\n" ); 129b6d: 5e pop %esi 129b6e: 58 pop %eax 129b6f: 68 2a a0 15 00 push $0x15a02a 129b74: 53 push %ebx 129b75: ff d7 call *%edi (*print)( context, "--- Wall times are in seconds ---\n" ); 129b77: 5a pop %edx 129b78: 59 pop %ecx 129b79: 68 4c a0 15 00 push $0x15a04c 129b7e: 53 push %ebx 129b7f: ff d7 call *%edi Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED " 129b81: 5e pop %esi 129b82: 58 pop %eax 129b83: 68 6f a0 15 00 push $0x15a06f 129b88: 53 push %ebx 129b89: ff d7 call *%edi #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " 129b8b: 5a pop %edx 129b8c: 59 pop %ecx 129b8d: 68 ba a0 15 00 push $0x15a0ba 129b92: 53 push %ebx 129b93: 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 ; 129b95: 8b 35 00 80 16 00 mov 0x168000,%esi 129b9b: 83 c4 10 add $0x10,%esp 129b9e: e9 df 00 00 00 jmp 129c82 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 129ba3: 50 push %eax 129ba4: 50 push %eax 129ba5: 8d 45 88 lea -0x78(%ebp),%eax 129ba8: 50 push %eax 129ba9: 56 push %esi 129baa: e8 11 07 01 00 call 13a2c0 if ( status != RTEMS_SUCCESSFUL ) 129baf: 83 c4 10 add $0x10,%esp 129bb2: 85 c0 test %eax,%eax 129bb4: 0f 85 c7 00 00 00 jne 129c81 continue; /* If the above passed, so should this but check it anyway */ status = rtems_rate_monotonic_get_status( id, &the_status ); 129bba: 51 push %ecx 129bbb: 51 push %ecx 129bbc: 8d 55 c0 lea -0x40(%ebp),%edx 129bbf: 52 push %edx 129bc0: 56 push %esi 129bc1: e8 9e 07 01 00 call 13a364 #if defined(RTEMS_DEBUG) if ( status != RTEMS_SUCCESSFUL ) continue; #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 129bc6: 83 c4 0c add $0xc,%esp 129bc9: 8d 45 e3 lea -0x1d(%ebp),%eax 129bcc: 50 push %eax 129bcd: 6a 05 push $0x5 129bcf: ff 75 c0 pushl -0x40(%ebp) 129bd2: e8 a5 6d fe ff call 11097c /* * Print part of report line that is not dependent on granularity */ (*print)( context, 129bd7: 58 pop %eax 129bd8: 5a pop %edx 129bd9: ff 75 8c pushl -0x74(%ebp) 129bdc: ff 75 88 pushl -0x78(%ebp) 129bdf: 8d 55 e3 lea -0x1d(%ebp),%edx 129be2: 52 push %edx 129be3: 56 push %esi 129be4: 68 06 a1 15 00 push $0x15a106 129be9: 53 push %ebx 129bea: ff d7 call *%edi ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 129bec: 8b 45 88 mov -0x78(%ebp),%eax 129bef: 83 c4 20 add $0x20,%esp 129bf2: 85 c0 test %eax,%eax 129bf4: 75 0f jne 129c05 (*print)( context, "\n" ); 129bf6: 51 push %ecx 129bf7: 51 push %ecx 129bf8: 68 c5 ba 15 00 push $0x15bac5 129bfd: 53 push %ebx 129bfe: ff d7 call *%edi continue; 129c00: 83 c4 10 add $0x10,%esp 129c03: eb 7c jmp 129c81 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 ); 129c05: 52 push %edx 129c06: 8d 55 d8 lea -0x28(%ebp),%edx 129c09: 52 push %edx 129c0a: 50 push %eax 129c0b: 8d 45 a0 lea -0x60(%ebp),%eax 129c0e: 50 push %eax 129c0f: e8 ec 11 00 00 call 12ae00 <_Timespec_Divide_by_integer> (*print)( context, 129c14: 8b 45 dc mov -0x24(%ebp),%eax 129c17: b9 e8 03 00 00 mov $0x3e8,%ecx 129c1c: 99 cltd 129c1d: f7 f9 idiv %ecx 129c1f: 50 push %eax 129c20: ff 75 d8 pushl -0x28(%ebp) 129c23: 8b 45 9c mov -0x64(%ebp),%eax 129c26: 99 cltd 129c27: f7 f9 idiv %ecx 129c29: 50 push %eax 129c2a: ff 75 98 pushl -0x68(%ebp) 129c2d: 8b 45 94 mov -0x6c(%ebp),%eax 129c30: 99 cltd 129c31: f7 f9 idiv %ecx 129c33: 50 push %eax 129c34: ff 75 90 pushl -0x70(%ebp) 129c37: 68 1d a1 15 00 push $0x15a11d 129c3c: 53 push %ebx 129c3d: 89 4d 84 mov %ecx,-0x7c(%ebp) 129c40: 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); 129c42: 83 c4 2c add $0x2c,%esp 129c45: 8d 55 d8 lea -0x28(%ebp),%edx 129c48: 52 push %edx 129c49: ff 75 88 pushl -0x78(%ebp) 129c4c: 8d 45 b8 lea -0x48(%ebp),%eax 129c4f: 50 push %eax 129c50: e8 ab 11 00 00 call 12ae00 <_Timespec_Divide_by_integer> (*print)( context, 129c55: 8b 45 dc mov -0x24(%ebp),%eax 129c58: 8b 4d 84 mov -0x7c(%ebp),%ecx 129c5b: 99 cltd 129c5c: f7 f9 idiv %ecx 129c5e: 50 push %eax 129c5f: ff 75 d8 pushl -0x28(%ebp) 129c62: 8b 45 b4 mov -0x4c(%ebp),%eax 129c65: 99 cltd 129c66: f7 f9 idiv %ecx 129c68: 50 push %eax 129c69: ff 75 b0 pushl -0x50(%ebp) 129c6c: 8b 45 ac mov -0x54(%ebp),%eax 129c6f: 99 cltd 129c70: f7 f9 idiv %ecx 129c72: 50 push %eax 129c73: ff 75 a8 pushl -0x58(%ebp) 129c76: 68 3c a1 15 00 push $0x15a13c 129c7b: 53 push %ebx 129c7c: ff d7 call *%edi 129c7e: 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++ ) { 129c81: 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 ; 129c82: 3b 35 04 80 16 00 cmp 0x168004,%esi 129c88: 0f 86 15 ff ff ff jbe 129ba3 the_stats.min_wall_time, the_stats.max_wall_time, ival_wall, fval_wall ); #endif } } } 129c8e: 8d 65 f4 lea -0xc(%ebp),%esp 129c91: 5b pop %ebx 129c92: 5e pop %esi 129c93: 5f pop %edi 129c94: c9 leave 129c95: c3 ret =============================================================================== 00116284 : rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { 116284: 55 push %ebp 116285: 89 e5 mov %esp,%ebp 116287: 53 push %ebx 116288: 83 ec 14 sub $0x14,%esp 11628b: 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 ) 11628e: b8 0a 00 00 00 mov $0xa,%eax 116293: 85 db test %ebx,%ebx 116295: 74 71 je 116308 return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 116297: 50 push %eax 116298: 50 push %eax 116299: 8d 45 f4 lea -0xc(%ebp),%eax 11629c: 50 push %eax 11629d: ff 75 08 pushl 0x8(%ebp) 1162a0: e8 07 35 00 00 call 1197ac <_Thread_Get> 1162a5: 89 c1 mov %eax,%ecx switch ( location ) { 1162a7: 83 c4 10 add $0x10,%esp 1162aa: b8 04 00 00 00 mov $0x4,%eax 1162af: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 1162b3: 75 53 jne 116308 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; 1162b5: 8b 91 f0 00 00 00 mov 0xf0(%ecx),%edx asr = &api->Signal; 1162bb: 83 7a 0c 00 cmpl $0x0,0xc(%edx) 1162bf: 74 3d je 1162fe if ( ! _ASR_Is_null_handler( asr->handler ) ) { if ( asr->is_enabled ) { 1162c1: 80 7a 08 00 cmpb $0x0,0x8(%edx) 1162c5: 74 26 je 1162ed rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 1162c7: 9c pushf 1162c8: fa cli 1162c9: 58 pop %eax *signal_set |= signals; 1162ca: 09 5a 14 or %ebx,0x14(%edx) _ISR_Enable( _level ); 1162cd: 50 push %eax 1162ce: 9d popf _ASR_Post_signals( signal_set, &asr->signals_posted ); the_thread->do_post_task_switch_extension = true; 1162cf: c6 41 74 01 movb $0x1,0x74(%ecx) if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 1162d3: a1 fc e5 13 00 mov 0x13e5fc,%eax 1162d8: 85 c0 test %eax,%eax 1162da: 74 19 je 1162f5 1162dc: 3b 0d 20 e6 13 00 cmp 0x13e620,%ecx 1162e2: 75 11 jne 1162f5 <== NEVER TAKEN _ISR_Signals_to_thread_executing = true; 1162e4: c6 05 b4 e6 13 00 01 movb $0x1,0x13e6b4 1162eb: eb 08 jmp 1162f5 rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 1162ed: 9c pushf 1162ee: fa cli 1162ef: 58 pop %eax *signal_set |= signals; 1162f0: 09 5a 18 or %ebx,0x18(%edx) _ISR_Enable( _level ); 1162f3: 50 push %eax 1162f4: 9d popf } else { _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); 1162f5: e8 63 34 00 00 call 11975d <_Thread_Enable_dispatch> 1162fa: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; 1162fc: eb 0a jmp 116308 } _Thread_Enable_dispatch(); 1162fe: e8 5a 34 00 00 call 11975d <_Thread_Enable_dispatch> 116303: b8 0b 00 00 00 mov $0xb,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 116308: 8b 5d fc mov -0x4(%ebp),%ebx 11630b: c9 leave 11630c: c3 ret =============================================================================== 0010e214 : rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { 10e214: 55 push %ebp 10e215: 89 e5 mov %esp,%ebp 10e217: 56 push %esi 10e218: 53 push %ebx 10e219: 83 ec 10 sub $0x10,%esp 10e21c: 8b 5d 0c mov 0xc(%ebp),%ebx 10e21f: 8b 75 10 mov 0x10(%ebp),%esi register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 10e222: 85 db test %ebx,%ebx 10e224: 74 10 je 10e236 10e226: 0f b6 05 f4 41 12 00 movzbl 0x1241f4,%eax 10e22d: ba 13 00 00 00 mov $0x13,%edx 10e232: 39 c3 cmp %eax,%ebx 10e234: 77 50 ja 10e286 !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) 10e236: ba 09 00 00 00 mov $0x9,%edx 10e23b: 85 f6 test %esi,%esi 10e23d: 74 47 je 10e286 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); 10e23f: 51 push %ecx 10e240: 51 push %ecx 10e241: 8d 45 f4 lea -0xc(%ebp),%eax 10e244: 50 push %eax 10e245: ff 75 08 pushl 0x8(%ebp) 10e248: e8 f3 1a 00 00 call 10fd40 <_Thread_Get> switch ( location ) { 10e24d: 83 c4 10 add $0x10,%esp 10e250: ba 04 00 00 00 mov $0x4,%edx 10e255: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 10e259: 75 2b jne 10e286 case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; 10e25b: 8b 50 14 mov 0x14(%eax),%edx 10e25e: 89 16 mov %edx,(%esi) if ( new_priority != RTEMS_CURRENT_PRIORITY ) { 10e260: 85 db test %ebx,%ebx 10e262: 74 1b je 10e27f the_thread->real_priority = new_priority; 10e264: 89 58 18 mov %ebx,0x18(%eax) if ( the_thread->resource_count == 0 || 10e267: 83 78 1c 00 cmpl $0x0,0x1c(%eax) 10e26b: 74 05 je 10e272 the_thread->current_priority > new_priority ) 10e26d: 39 58 14 cmp %ebx,0x14(%eax) 10e270: 76 0d jbe 10e27f <== ALWAYS TAKEN _Thread_Change_priority( the_thread, new_priority, false ); 10e272: 52 push %edx 10e273: 6a 00 push $0x0 10e275: 53 push %ebx 10e276: 50 push %eax 10e277: e8 d8 15 00 00 call 10f854 <_Thread_Change_priority> 10e27c: 83 c4 10 add $0x10,%esp } _Thread_Enable_dispatch(); 10e27f: e8 6d 1a 00 00 call 10fcf1 <_Thread_Enable_dispatch> 10e284: 31 d2 xor %edx,%edx case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10e286: 89 d0 mov %edx,%eax 10e288: 8d 65 f8 lea -0x8(%ebp),%esp 10e28b: 5b pop %ebx 10e28c: 5e pop %esi 10e28d: c9 leave 10e28e: c3 ret =============================================================================== 00116acc : */ rtems_status_code rtems_timer_cancel( rtems_id id ) { 116acc: 55 push %ebp 116acd: 89 e5 mov %esp,%ebp 116acf: 83 ec 1c sub $0x1c,%esp RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get ( Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) 116ad2: 8d 45 f4 lea -0xc(%ebp),%eax 116ad5: 50 push %eax 116ad6: ff 75 08 pushl 0x8(%ebp) 116ad9: 68 44 e8 13 00 push $0x13e844 116ade: e8 49 24 00 00 call 118f2c <_Objects_Get> 116ae3: 89 c2 mov %eax,%edx Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); switch ( location ) { 116ae5: 83 c4 10 add $0x10,%esp 116ae8: b8 04 00 00 00 mov $0x4,%eax 116aed: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 116af1: 75 1c jne 116b0f case OBJECTS_LOCAL: if ( !_Timer_Is_dormant_class( the_timer->the_class ) ) 116af3: 83 7a 38 04 cmpl $0x4,0x38(%edx) 116af7: 74 0f je 116b08 <== NEVER TAKEN (void) _Watchdog_Remove( &the_timer->Ticker ); 116af9: 83 ec 0c sub $0xc,%esp 116afc: 83 c2 10 add $0x10,%edx 116aff: 52 push %edx 116b00: e8 5b 3e 00 00 call 11a960 <_Watchdog_Remove> 116b05: 83 c4 10 add $0x10,%esp _Thread_Enable_dispatch(); 116b08: e8 50 2c 00 00 call 11975d <_Thread_Enable_dispatch> 116b0d: 31 c0 xor %eax,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 116b0f: c9 leave 116b10: c3 ret =============================================================================== 00116f34 : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 116f34: 55 push %ebp 116f35: 89 e5 mov %esp,%ebp 116f37: 57 push %edi 116f38: 56 push %esi 116f39: 53 push %ebx 116f3a: 83 ec 1c sub $0x1c,%esp 116f3d: 8b 5d 0c mov 0xc(%ebp),%ebx Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; 116f40: 8b 35 84 e8 13 00 mov 0x13e884,%esi if ( !timer_server ) 116f46: b8 0e 00 00 00 mov $0xe,%eax 116f4b: 85 f6 test %esi,%esi 116f4d: 0f 84 b4 00 00 00 je 117007 <== NEVER TAKEN return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) 116f53: b0 0b mov $0xb,%al 116f55: 80 3d 78 e5 13 00 00 cmpb $0x0,0x13e578 116f5c: 0f 84 a5 00 00 00 je 117007 <== NEVER TAKEN return RTEMS_NOT_DEFINED; if ( !routine ) 116f62: b0 09 mov $0x9,%al 116f64: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 116f68: 0f 84 99 00 00 00 je 117007 <== NEVER TAKEN return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 116f6e: 83 ec 0c sub $0xc,%esp 116f71: 53 push %ebx 116f72: e8 65 d6 ff ff call 1145dc <_TOD_Validate> 116f77: 83 c4 10 add $0x10,%esp 116f7a: 84 c0 test %al,%al 116f7c: 0f 84 80 00 00 00 je 117002 <== NEVER TAKEN return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 116f82: 83 ec 0c sub $0xc,%esp 116f85: 53 push %ebx 116f86: e8 e9 d5 ff ff call 114574 <_TOD_To_seconds> 116f8b: 89 c7 mov %eax,%edi if ( seconds <= _TOD_Seconds_since_epoch() ) 116f8d: 83 c4 10 add $0x10,%esp 116f90: 3b 05 f4 e5 13 00 cmp 0x13e5f4,%eax 116f96: 76 6a jbe 117002 <== NEVER TAKEN 116f98: 51 push %ecx 116f99: 8d 45 e4 lea -0x1c(%ebp),%eax 116f9c: 50 push %eax 116f9d: ff 75 08 pushl 0x8(%ebp) 116fa0: 68 44 e8 13 00 push $0x13e844 116fa5: e8 82 1f 00 00 call 118f2c <_Objects_Get> 116faa: 89 c3 mov %eax,%ebx return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); switch ( location ) { 116fac: 83 c4 10 add $0x10,%esp 116faf: b8 04 00 00 00 mov $0x4,%eax 116fb4: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp) 116fb8: 75 4d jne 117007 <== NEVER TAKEN case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 116fba: 83 ec 0c sub $0xc,%esp 116fbd: 8d 43 10 lea 0x10(%ebx),%eax 116fc0: 50 push %eax 116fc1: e8 9a 39 00 00 call 11a960 <_Watchdog_Remove> the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; 116fc6: 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; 116fcd: c7 43 18 00 00 00 00 movl $0x0,0x18(%ebx) the_watchdog->routine = routine; 116fd4: 8b 45 10 mov 0x10(%ebp),%eax 116fd7: 89 43 2c mov %eax,0x2c(%ebx) the_watchdog->id = id; 116fda: 8b 45 08 mov 0x8(%ebp),%eax 116fdd: 89 43 30 mov %eax,0x30(%ebx) the_watchdog->user_data = user_data; 116fe0: 8b 45 14 mov 0x14(%ebp),%eax 116fe3: 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(); 116fe6: 2b 3d f4 e5 13 00 sub 0x13e5f4,%edi 116fec: 89 7b 1c mov %edi,0x1c(%ebx) (*timer_server->schedule_operation)( timer_server, the_timer ); 116fef: 58 pop %eax 116ff0: 5a pop %edx 116ff1: 53 push %ebx 116ff2: 56 push %esi 116ff3: ff 56 04 call *0x4(%esi) _Thread_Enable_dispatch(); 116ff6: e8 62 27 00 00 call 11975d <_Thread_Enable_dispatch> 116ffb: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; 116ffd: 83 c4 10 add $0x10,%esp 117000: eb 05 jmp 117007 117002: b8 14 00 00 00 mov $0x14,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 117007: 8d 65 f4 lea -0xc(%ebp),%esp 11700a: 5b pop %ebx 11700b: 5e pop %esi 11700c: 5f pop %edi 11700d: c9 leave 11700e: c3 ret