=============================================================================== 0011731c <_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 ) { 11731c: 55 push %ebp 11731d: 89 e5 mov %esp,%ebp 11731f: 57 push %edi 117320: 56 push %esi 117321: 53 push %ebx 117322: 83 ec 1c sub $0x1c,%esp 117325: 8b 5d 08 mov 0x8(%ebp),%ebx Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { return CORE_MESSAGE_QUEUE_STATUS_INVALID_SIZE; 117328: b8 01 00 00 00 mov $0x1,%eax { Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { 11732d: 8b 55 10 mov 0x10(%ebp),%edx 117330: 3b 53 4c cmp 0x4c(%ebx),%edx 117333: 77 4e ja 117383 <_CORE_message_queue_Broadcast+0x67><== NEVER TAKEN * NOTE: This check is critical because threads can block on * send and receive and this ensures that we are broadcasting * the message to threads waiting to receive -- not to send. */ if ( the_message_queue->number_of_pending_messages != 0 ) { 117335: 83 7b 48 00 cmpl $0x0,0x48(%ebx) 117339: 75 09 jne 117344 <_CORE_message_queue_Broadcast+0x28> 11733b: c7 45 e4 00 00 00 00 movl $0x0,-0x1c(%ebp) 117342: eb 23 jmp 117367 <_CORE_message_queue_Broadcast+0x4b> *count = 0; 117344: 8b 45 1c mov 0x1c(%ebp),%eax 117347: c7 00 00 00 00 00 movl $0x0,(%eax) 11734d: eb 32 jmp 117381 <_CORE_message_queue_Broadcast+0x65> */ number_broadcasted = 0; while ((the_thread = _Thread_queue_Dequeue(&the_message_queue->Wait_queue))) { waitp = &the_thread->Wait; number_broadcasted += 1; 11734f: ff 45 e4 incl -0x1c(%ebp) const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 117352: 8b 42 2c mov 0x2c(%edx),%eax 117355: 89 c7 mov %eax,%edi 117357: 8b 75 0c mov 0xc(%ebp),%esi 11735a: 8b 4d 10 mov 0x10(%ebp),%ecx 11735d: f3 a4 rep movsb %ds:(%esi),%es:(%edi) buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; 11735f: 8b 42 28 mov 0x28(%edx),%eax 117362: 8b 55 10 mov 0x10(%ebp),%edx 117365: 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 = 117367: 83 ec 0c sub $0xc,%esp 11736a: 53 push %ebx 11736b: e8 88 23 00 00 call 1196f8 <_Thread_queue_Dequeue> 117370: 89 c2 mov %eax,%edx 117372: 83 c4 10 add $0x10,%esp 117375: 85 c0 test %eax,%eax 117377: 75 d6 jne 11734f <_CORE_message_queue_Broadcast+0x33> if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_message_queue_mp_support) ( the_thread, id ); #endif } *count = number_broadcasted; 117379: 8b 55 e4 mov -0x1c(%ebp),%edx 11737c: 8b 45 1c mov 0x1c(%ebp),%eax 11737f: 89 10 mov %edx,(%eax) return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 117381: 31 c0 xor %eax,%eax } 117383: 8d 65 f4 lea -0xc(%ebp),%esp 117386: 5b pop %ebx 117387: 5e pop %esi 117388: 5f pop %edi 117389: c9 leave 11738a: c3 ret =============================================================================== 001121c8 <_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 ) { 1121c8: 55 push %ebp 1121c9: 89 e5 mov %esp,%ebp 1121cb: 57 push %edi 1121cc: 56 push %esi 1121cd: 53 push %ebx 1121ce: 83 ec 1c sub $0x1c,%esp 1121d1: 8b 5d 08 mov 0x8(%ebp),%ebx 1121d4: 8b 7d 10 mov 0x10(%ebp),%edi 1121d7: 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; 1121da: 89 7b 44 mov %edi,0x44(%ebx) the_message_queue->number_of_pending_messages = 0; 1121dd: c7 43 48 00 00 00 00 movl $0x0,0x48(%ebx) the_message_queue->maximum_message_size = maximum_message_size; 1121e4: 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)) { 1121e7: 89 d0 mov %edx,%eax 1121e9: f6 c2 03 test $0x3,%dl 1121ec: 74 0c je 1121fa <_CORE_message_queue_Initialize+0x32> allocated_message_size += sizeof(uint32_t); 1121ee: 83 c0 04 add $0x4,%eax allocated_message_size &= ~(sizeof(uint32_t) - 1); 1121f1: 83 e0 fc and $0xfffffffc,%eax } if (allocated_message_size < maximum_message_size) return false; 1121f4: 31 f6 xor %esi,%esi if (allocated_message_size & (sizeof(uint32_t) - 1)) { allocated_message_size += sizeof(uint32_t); allocated_message_size &= ~(sizeof(uint32_t) - 1); } if (allocated_message_size < maximum_message_size) 1121f6: 39 d0 cmp %edx,%eax 1121f8: 72 68 jb 112262 <_CORE_message_queue_Initialize+0x9a><== NEVER TAKEN /* * Calculate how much total memory is required for message buffering and * check for overflow on the multiplication. */ message_buffering_required = (size_t) maximum_pending_messages * (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); 1121fa: 8d 50 10 lea 0x10(%eax),%edx /* * Calculate how much total memory is required for message buffering and * check for overflow on the multiplication. */ message_buffering_required = (size_t) maximum_pending_messages * 1121fd: 89 d1 mov %edx,%ecx 1121ff: 0f af cf imul %edi,%ecx (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) return false; 112202: 31 f6 xor %esi,%esi * check for overflow on the multiplication. */ message_buffering_required = (size_t) maximum_pending_messages * (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) 112204: 39 c1 cmp %eax,%ecx 112206: 72 5a jb 112262 <_CORE_message_queue_Initialize+0x9a><== NEVER TAKEN /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) _Workspace_Allocate( message_buffering_required ); 112208: 83 ec 0c sub $0xc,%esp 11220b: 51 push %ecx 11220c: 89 55 e4 mov %edx,-0x1c(%ebp) 11220f: e8 42 26 00 00 call 114856 <_Workspace_Allocate> return false; /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) 112214: 89 43 5c mov %eax,0x5c(%ebx) _Workspace_Allocate( message_buffering_required ); if (the_message_queue->message_buffers == 0) 112217: 83 c4 10 add $0x10,%esp 11221a: 85 c0 test %eax,%eax 11221c: 8b 55 e4 mov -0x1c(%ebp),%edx 11221f: 74 41 je 112262 <_CORE_message_queue_Initialize+0x9a> /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( 112221: 52 push %edx 112222: 57 push %edi 112223: 50 push %eax 112224: 8d 43 60 lea 0x60(%ebx),%eax 112227: 50 push %eax 112228: e8 f7 3f 00 00 call 116224 <_Chain_Initialize> RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); 11222d: 8d 43 54 lea 0x54(%ebx),%eax 112230: 89 43 50 mov %eax,0x50(%ebx) head->next = tail; head->previous = NULL; 112233: c7 43 54 00 00 00 00 movl $0x0,0x54(%ebx) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); 11223a: 8d 43 50 lea 0x50(%ebx),%eax 11223d: 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( 112240: 6a 06 push $0x6 112242: 68 80 00 00 00 push $0x80 112247: 8b 45 0c mov 0xc(%ebp),%eax 11224a: 83 38 01 cmpl $0x1,(%eax) 11224d: 0f 94 c0 sete %al 112250: 0f b6 c0 movzbl %al,%eax 112253: 50 push %eax 112254: 53 push %ebx 112255: e8 06 1e 00 00 call 114060 <_Thread_queue_Initialize> THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO, STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; 11225a: 83 c4 20 add $0x20,%esp 11225d: be 01 00 00 00 mov $0x1,%esi } 112262: 89 f0 mov %esi,%eax 112264: 8d 65 f4 lea -0xc(%ebp),%esp 112267: 5b pop %ebx 112268: 5e pop %esi 112269: 5f pop %edi 11226a: c9 leave 11226b: c3 ret =============================================================================== 0011226c <_CORE_message_queue_Seize>: void *buffer, size_t *size_p, bool wait, Watchdog_Interval timeout ) { 11226c: 55 push %ebp 11226d: 89 e5 mov %esp,%ebp 11226f: 57 push %edi 112270: 56 push %esi 112271: 53 push %ebx 112272: 83 ec 2c sub $0x2c,%esp 112275: 8b 45 08 mov 0x8(%ebp),%eax 112278: 8b 55 0c mov 0xc(%ebp),%edx 11227b: 89 55 dc mov %edx,-0x24(%ebp) 11227e: 8b 55 10 mov 0x10(%ebp),%edx 112281: 89 55 e4 mov %edx,-0x1c(%ebp) 112284: 8b 7d 14 mov 0x14(%ebp),%edi 112287: 8b 55 1c mov 0x1c(%ebp),%edx 11228a: 89 55 d4 mov %edx,-0x2c(%ebp) 11228d: 8a 55 18 mov 0x18(%ebp),%dl 112290: 88 55 db mov %dl,-0x25(%ebp) ISR_Level level; CORE_message_queue_Buffer_control *the_message; Thread_Control *executing; executing = _Thread_Executing; 112293: 8b 0d 10 b6 12 00 mov 0x12b610,%ecx executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 112299: c7 41 34 00 00 00 00 movl $0x0,0x34(%ecx) _ISR_Disable( level ); 1122a0: 9c pushf 1122a1: fa cli 1122a2: 8f 45 e0 popl -0x20(%ebp) executing->Wait.return_argument = size_p; /* Wait.count will be filled in with the message priority */ _ISR_Enable( level ); _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); } 1122a5: 8b 50 50 mov 0x50(%eax),%edx RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 1122a8: 8d 58 54 lea 0x54(%eax),%ebx */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected( Chain_Control *the_chain ) { if ( !_Chain_Is_empty(the_chain)) 1122ab: 39 da cmp %ebx,%edx 1122ad: 74 47 je 1122f6 <_CORE_message_queue_Seize+0x8a> Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *old_first = head->next; Chain_Node *new_first = old_first->next; 1122af: 8b 32 mov (%edx),%esi head->next = new_first; 1122b1: 89 70 50 mov %esi,0x50(%eax) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_first_unprotected( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); 1122b4: 8d 58 50 lea 0x50(%eax),%ebx 1122b7: 89 5e 04 mov %ebx,0x4(%esi) executing = _Thread_Executing; executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; _ISR_Disable( level ); the_message = _CORE_message_queue_Get_pending_message( the_message_queue ); if ( the_message != NULL ) { 1122ba: 85 d2 test %edx,%edx 1122bc: 74 38 je 1122f6 <_CORE_message_queue_Seize+0x8a><== NEVER TAKEN the_message_queue->number_of_pending_messages -= 1; 1122be: ff 48 48 decl 0x48(%eax) _ISR_Enable( level ); 1122c1: ff 75 e0 pushl -0x20(%ebp) 1122c4: 9d popf *size_p = the_message->Contents.size; 1122c5: 8b 4a 08 mov 0x8(%edx),%ecx 1122c8: 89 0f mov %ecx,(%edi) _Thread_Executing->Wait.count = 1122ca: 8b 0d 10 b6 12 00 mov 0x12b610,%ecx 1122d0: c7 41 24 00 00 00 00 movl $0x0,0x24(%ecx) _CORE_message_queue_Get_message_priority( the_message ); _CORE_message_queue_Copy_buffer( the_message->Contents.buffer, 1122d7: 8d 72 0c lea 0xc(%edx),%esi const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 1122da: 8b 0f mov (%edi),%ecx 1122dc: 8b 7d e4 mov -0x1c(%ebp),%edi 1122df: 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 ); 1122e1: 89 55 0c mov %edx,0xc(%ebp) 1122e4: 83 c0 60 add $0x60,%eax 1122e7: 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 ); } 1122ea: 83 c4 2c add $0x2c,%esp 1122ed: 5b pop %ebx 1122ee: 5e pop %esi 1122ef: 5f pop %edi 1122f0: c9 leave 1122f1: e9 52 fe ff ff jmp 112148 <_Chain_Append> return; } #endif } if ( !wait ) { 1122f6: 80 7d db 00 cmpb $0x0,-0x25(%ebp) 1122fa: 75 13 jne 11230f <_CORE_message_queue_Seize+0xa3> _ISR_Enable( level ); 1122fc: ff 75 e0 pushl -0x20(%ebp) 1122ff: 9d popf executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT; 112300: 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 ); } 112307: 83 c4 2c add $0x2c,%esp 11230a: 5b pop %ebx 11230b: 5e pop %esi 11230c: 5f pop %edi 11230d: c9 leave 11230e: 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; 11230f: 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; 112316: 89 41 44 mov %eax,0x44(%ecx) executing->Wait.id = id; 112319: 8b 55 dc mov -0x24(%ebp),%edx 11231c: 89 51 20 mov %edx,0x20(%ecx) executing->Wait.return_argument_second.mutable_object = buffer; 11231f: 8b 55 e4 mov -0x1c(%ebp),%edx 112322: 89 51 2c mov %edx,0x2c(%ecx) executing->Wait.return_argument = size_p; 112325: 89 79 28 mov %edi,0x28(%ecx) /* Wait.count will be filled in with the message priority */ _ISR_Enable( level ); 112328: ff 75 e0 pushl -0x20(%ebp) 11232b: 9d popf _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); 11232c: c7 45 10 10 41 11 00 movl $0x114110,0x10(%ebp) 112333: 8b 55 d4 mov -0x2c(%ebp),%edx 112336: 89 55 0c mov %edx,0xc(%ebp) 112339: 89 45 08 mov %eax,0x8(%ebp) } 11233c: 83 c4 2c add $0x2c,%esp 11233f: 5b pop %ebx 112340: 5e pop %esi 112341: 5f pop %edi 112342: 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 ); 112343: e9 ec 1a 00 00 jmp 113e34 <_Thread_queue_Enqueue_with_handler> =============================================================================== 0010ab79 <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 10ab79: 55 push %ebp 10ab7a: 89 e5 mov %esp,%ebp 10ab7c: 53 push %ebx 10ab7d: 83 ec 14 sub $0x14,%esp 10ab80: 8b 5d 08 mov 0x8(%ebp),%ebx 10ab83: 8a 55 10 mov 0x10(%ebp),%dl _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 10ab86: a1 60 32 12 00 mov 0x123260,%eax 10ab8b: 85 c0 test %eax,%eax 10ab8d: 74 19 je 10aba8 <_CORE_mutex_Seize+0x2f> 10ab8f: 84 d2 test %dl,%dl 10ab91: 74 15 je 10aba8 <_CORE_mutex_Seize+0x2f><== NEVER TAKEN 10ab93: 83 3d dc 33 12 00 01 cmpl $0x1,0x1233dc 10ab9a: 76 0c jbe 10aba8 <_CORE_mutex_Seize+0x2f> 10ab9c: 53 push %ebx 10ab9d: 6a 12 push $0x12 10ab9f: 6a 00 push $0x0 10aba1: 6a 00 push $0x0 10aba3: e8 e4 05 00 00 call 10b18c <_Internal_error_Occurred> 10aba8: 51 push %ecx 10aba9: 51 push %ecx 10abaa: 8d 45 18 lea 0x18(%ebp),%eax 10abad: 50 push %eax 10abae: 53 push %ebx 10abaf: 88 55 f4 mov %dl,-0xc(%ebp) 10abb2: e8 05 3d 00 00 call 10e8bc <_CORE_mutex_Seize_interrupt_trylock> 10abb7: 83 c4 10 add $0x10,%esp 10abba: 85 c0 test %eax,%eax 10abbc: 8a 55 f4 mov -0xc(%ebp),%dl 10abbf: 74 48 je 10ac09 <_CORE_mutex_Seize+0x90> 10abc1: 84 d2 test %dl,%dl 10abc3: 75 12 jne 10abd7 <_CORE_mutex_Seize+0x5e> 10abc5: ff 75 18 pushl 0x18(%ebp) 10abc8: 9d popf 10abc9: a1 a0 34 12 00 mov 0x1234a0,%eax 10abce: c7 40 34 01 00 00 00 movl $0x1,0x34(%eax) 10abd5: eb 32 jmp 10ac09 <_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; 10abd7: c7 43 30 01 00 00 00 movl $0x1,0x30(%ebx) 10abde: a1 a0 34 12 00 mov 0x1234a0,%eax 10abe3: 89 58 44 mov %ebx,0x44(%eax) 10abe6: 8b 55 0c mov 0xc(%ebp),%edx 10abe9: 89 50 20 mov %edx,0x20(%eax) 10abec: a1 60 32 12 00 mov 0x123260,%eax 10abf1: 40 inc %eax 10abf2: a3 60 32 12 00 mov %eax,0x123260 10abf7: ff 75 18 pushl 0x18(%ebp) 10abfa: 9d popf 10abfb: 50 push %eax 10abfc: 50 push %eax 10abfd: ff 75 14 pushl 0x14(%ebp) 10ac00: 53 push %ebx 10ac01: e8 26 ff ff ff call 10ab2c <_CORE_mutex_Seize_interrupt_blocking> 10ac06: 83 c4 10 add $0x10,%esp } 10ac09: 8b 5d fc mov -0x4(%ebp),%ebx 10ac0c: c9 leave 10ac0d: c3 ret =============================================================================== 0010e8bc <_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 ) { 10e8bc: 55 push %ebp 10e8bd: 89 e5 mov %esp,%ebp 10e8bf: 57 push %edi 10e8c0: 56 push %esi 10e8c1: 53 push %ebx 10e8c2: 83 ec 0c sub $0xc,%esp 10e8c5: 8b 55 08 mov 0x8(%ebp),%edx 10e8c8: 8b 5d 0c mov 0xc(%ebp),%ebx { Thread_Control *executing; /* disabled when you get here */ executing = _Thread_Executing; 10e8cb: 8b 0d a0 34 12 00 mov 0x1234a0,%ecx executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; 10e8d1: c7 41 34 00 00 00 00 movl $0x0,0x34(%ecx) if ( !_CORE_mutex_Is_locked( the_mutex ) ) { 10e8d8: 83 7a 50 00 cmpl $0x0,0x50(%edx) 10e8dc: 0f 84 89 00 00 00 je 10e96b <_CORE_mutex_Seize_interrupt_trylock+0xaf> the_mutex->lock = CORE_MUTEX_LOCKED; 10e8e2: c7 42 50 00 00 00 00 movl $0x0,0x50(%edx) the_mutex->holder = executing; 10e8e9: 89 4a 5c mov %ecx,0x5c(%edx) the_mutex->holder_id = executing->Object.id; 10e8ec: 8b 41 08 mov 0x8(%ecx),%eax 10e8ef: 89 42 60 mov %eax,0x60(%edx) the_mutex->nest_count = 1; 10e8f2: c7 42 54 01 00 00 00 movl $0x1,0x54(%edx) return _CORE_mutex_Seize_interrupt_trylock_body( the_mutex, level_p ); } 10e8f9: 8b 42 48 mov 0x48(%edx),%eax if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) || 10e8fc: 83 f8 02 cmp $0x2,%eax 10e8ff: 74 05 je 10e906 <_CORE_mutex_Seize_interrupt_trylock+0x4a> 10e901: 83 f8 03 cmp $0x3,%eax 10e904: 75 0e jne 10e914 <_CORE_mutex_Seize_interrupt_trylock+0x58> _Chain_Prepend_unprotected( &executing->lock_mutex, &the_mutex->queue.lock_queue ); the_mutex->queue.priority_before = executing->current_priority; #endif executing->resource_count++; 10e906: 8b 71 1c mov 0x1c(%ecx),%esi 10e909: 8d 7e 01 lea 0x1(%esi),%edi 10e90c: 89 79 1c mov %edi,0x1c(%ecx) } if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) { 10e90f: 83 f8 03 cmp $0x3,%eax 10e912: 74 05 je 10e919 <_CORE_mutex_Seize_interrupt_trylock+0x5d> _ISR_Enable( *level_p ); 10e914: ff 33 pushl (%ebx) 10e916: 9d popf 10e917: eb 7c jmp 10e995 <_CORE_mutex_Seize_interrupt_trylock+0xd9> Priority_Control ceiling; Priority_Control current; ceiling = the_mutex->Attributes.priority_ceiling; current = executing->current_priority; if ( current == ceiling ) { 10e919: 8b 42 4c mov 0x4c(%edx),%eax 10e91c: 39 41 14 cmp %eax,0x14(%ecx) 10e91f: 75 05 jne 10e926 <_CORE_mutex_Seize_interrupt_trylock+0x6a> _ISR_Enable( *level_p ); 10e921: ff 33 pushl (%ebx) 10e923: 9d popf 10e924: eb 6f jmp 10e995 <_CORE_mutex_Seize_interrupt_trylock+0xd9> return 0; } if ( current > ceiling ) { 10e926: 76 26 jbe 10e94e <_CORE_mutex_Seize_interrupt_trylock+0x92> rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 10e928: a1 60 32 12 00 mov 0x123260,%eax 10e92d: 40 inc %eax 10e92e: a3 60 32 12 00 mov %eax,0x123260 _Thread_Disable_dispatch(); _ISR_Enable( *level_p ); 10e933: ff 33 pushl (%ebx) 10e935: 9d popf _Thread_Change_priority( 10e936: 50 push %eax 10e937: 6a 00 push $0x0 10e939: ff 72 4c pushl 0x4c(%edx) 10e93c: ff 72 5c pushl 0x5c(%edx) 10e93f: e8 74 d2 ff ff call 10bbb8 <_Thread_Change_priority> the_mutex->holder, the_mutex->Attributes.priority_ceiling, false ); _Thread_Enable_dispatch(); 10e944: e8 b5 d6 ff ff call 10bffe <_Thread_Enable_dispatch> 10e949: 83 c4 10 add $0x10,%esp 10e94c: eb 47 jmp 10e995 <_CORE_mutex_Seize_interrupt_trylock+0xd9> return 0; } /* if ( current < ceiling ) */ { executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED; 10e94e: c7 41 34 06 00 00 00 movl $0x6,0x34(%ecx) the_mutex->lock = CORE_MUTEX_UNLOCKED; 10e955: c7 42 50 01 00 00 00 movl $0x1,0x50(%edx) the_mutex->nest_count = 0; /* undo locking above */ 10e95c: c7 42 54 00 00 00 00 movl $0x0,0x54(%edx) executing->resource_count--; /* undo locking above */ 10e963: 89 71 1c mov %esi,0x1c(%ecx) _ISR_Enable( *level_p ); 10e966: ff 33 pushl (%ebx) 10e968: 9d popf 10e969: eb 2a jmp 10e995 <_CORE_mutex_Seize_interrupt_trylock+0xd9> /* * At this point, we know the mutex was not available. If this thread * is the thread that has locked the mutex, let's see if we are allowed * to nest access. */ if ( _Thread_Is_executing( the_mutex->holder ) ) { 10e96b: 8b 72 5c mov 0x5c(%edx),%esi /* * The mutex is not available and the caller must deal with the possibility * of blocking. */ return 1; 10e96e: b8 01 00 00 00 mov $0x1,%eax /* * At this point, we know the mutex was not available. If this thread * is the thread that has locked the mutex, let's see if we are allowed * to nest access. */ if ( _Thread_Is_executing( the_mutex->holder ) ) { 10e973: 39 ce cmp %ecx,%esi 10e975: 75 20 jne 10e997 <_CORE_mutex_Seize_interrupt_trylock+0xdb> switch ( the_mutex->Attributes.lock_nesting_behavior ) { 10e977: 8b 4a 40 mov 0x40(%edx),%ecx 10e97a: 85 c9 test %ecx,%ecx 10e97c: 74 05 je 10e983 <_CORE_mutex_Seize_interrupt_trylock+0xc7> 10e97e: 49 dec %ecx 10e97f: 75 16 jne 10e997 <_CORE_mutex_Seize_interrupt_trylock+0xdb><== ALWAYS TAKEN 10e981: eb 08 jmp 10e98b <_CORE_mutex_Seize_interrupt_trylock+0xcf><== NOT EXECUTED case CORE_MUTEX_NESTING_ACQUIRES: the_mutex->nest_count++; 10e983: ff 42 54 incl 0x54(%edx) _ISR_Enable( *level_p ); 10e986: ff 33 pushl (%ebx) 10e988: 9d popf 10e989: eb 0a jmp 10e995 <_CORE_mutex_Seize_interrupt_trylock+0xd9> return 0; case CORE_MUTEX_NESTING_IS_ERROR: executing->Wait.return_code = CORE_MUTEX_STATUS_NESTING_NOT_ALLOWED; 10e98b: c7 46 34 02 00 00 00 movl $0x2,0x34(%esi) <== NOT EXECUTED _ISR_Enable( *level_p ); 10e992: ff 33 pushl (%ebx) <== NOT EXECUTED 10e994: 9d popf <== NOT EXECUTED return 0; 10e995: 31 c0 xor %eax,%eax 10e997: 8d 65 f4 lea -0xc(%ebp),%esp 10e99a: 5b pop %ebx 10e99b: 5e pop %esi 10e99c: 5f pop %edi 10e99d: c9 leave 10e99e: c3 ret =============================================================================== 0010ad34 <_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 ) { 10ad34: 55 push %ebp 10ad35: 89 e5 mov %esp,%ebp 10ad37: 53 push %ebx 10ad38: 83 ec 10 sub $0x10,%esp 10ad3b: 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)) ) { 10ad3e: 53 push %ebx 10ad3f: e8 0c 16 00 00 call 10c350 <_Thread_queue_Dequeue> 10ad44: 89 c2 mov %eax,%edx 10ad46: 83 c4 10 add $0x10,%esp { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 10ad49: 31 c0 xor %eax,%eax if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) { 10ad4b: 85 d2 test %edx,%edx 10ad4d: 75 15 jne 10ad64 <_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 ); 10ad4f: 9c pushf 10ad50: fa cli 10ad51: 59 pop %ecx if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 10ad52: 8b 53 48 mov 0x48(%ebx),%edx the_semaphore->count += 1; else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; 10ad55: b0 04 mov $0x4,%al (*api_semaphore_mp_support) ( the_thread, id ); #endif } else { _ISR_Disable( level ); if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 10ad57: 3b 53 40 cmp 0x40(%ebx),%edx 10ad5a: 73 06 jae 10ad62 <_CORE_semaphore_Surrender+0x2e><== NEVER TAKEN the_semaphore->count += 1; 10ad5c: 42 inc %edx 10ad5d: 89 53 48 mov %edx,0x48(%ebx) { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 10ad60: 30 c0 xor %al,%al _ISR_Disable( level ); if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) the_semaphore->count += 1; else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); 10ad62: 51 push %ecx 10ad63: 9d popf } return status; } 10ad64: 8b 5d fc mov -0x4(%ebp),%ebx 10ad67: c9 leave 10ad68: c3 ret =============================================================================== 00109d48 <_Event_Surrender>: */ void _Event_Surrender( Thread_Control *the_thread ) { 109d48: 55 push %ebp 109d49: 89 e5 mov %esp,%ebp 109d4b: 57 push %edi 109d4c: 56 push %esi 109d4d: 53 push %ebx 109d4e: 83 ec 2c sub $0x2c,%esp 109d51: 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 ]; 109d54: 8b bb e4 00 00 00 mov 0xe4(%ebx),%edi option_set = (rtems_option) the_thread->Wait.option; 109d5a: 8b 43 30 mov 0x30(%ebx),%eax 109d5d: 89 45 e0 mov %eax,-0x20(%ebp) _ISR_Disable( level ); 109d60: 9c pushf 109d61: fa cli 109d62: 58 pop %eax pending_events = api->pending_events; 109d63: 8b 17 mov (%edi),%edx 109d65: 89 55 d4 mov %edx,-0x2c(%ebp) event_condition = (rtems_event_set) the_thread->Wait.count; 109d68: 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 ) ) { 109d6b: 21 f2 and %esi,%edx 109d6d: 75 07 jne 109d76 <_Event_Surrender+0x2e> _ISR_Enable( level ); 109d6f: 50 push %eax 109d70: 9d popf return; 109d71: e9 af 00 00 00 jmp 109e25 <_Event_Surrender+0xdd> /* * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && 109d76: 83 3d 9c 34 12 00 00 cmpl $0x0,0x12349c 109d7d: 74 49 je 109dc8 <_Event_Surrender+0x80> 109d7f: 3b 1d a0 34 12 00 cmp 0x1234a0,%ebx 109d85: 75 41 jne 109dc8 <_Event_Surrender+0x80> _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 109d87: 8b 0d d4 34 12 00 mov 0x1234d4,%ecx /* * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) && 109d8d: 83 f9 02 cmp $0x2,%ecx 109d90: 74 09 je 109d9b <_Event_Surrender+0x53> <== NEVER TAKEN ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { 109d92: 8b 0d d4 34 12 00 mov 0x1234d4,%ecx * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 109d98: 49 dec %ecx 109d99: 75 2d jne 109dc8 <_Event_Surrender+0x80> (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { 109d9b: 39 f2 cmp %esi,%edx 109d9d: 74 06 je 109da5 <_Event_Surrender+0x5d> 109d9f: f6 45 e0 02 testb $0x2,-0x20(%ebp) 109da3: 74 1f je 109dc4 <_Event_Surrender+0x7c> <== NEVER TAKEN RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Clear( rtems_event_set the_event_set, rtems_event_set the_mask ) { return ( the_event_set & ~(the_mask) ); 109da5: 89 d6 mov %edx,%esi 109da7: f7 d6 not %esi 109da9: 23 75 d4 and -0x2c(%ebp),%esi 109dac: 89 37 mov %esi,(%edi) api->pending_events = _Event_sets_Clear( pending_events,seized_events ); the_thread->Wait.count = 0; 109dae: c7 43 24 00 00 00 00 movl $0x0,0x24(%ebx) *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 109db5: 8b 4b 28 mov 0x28(%ebx),%ecx 109db8: 89 11 mov %edx,(%ecx) _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; 109dba: c7 05 d4 34 12 00 03 movl $0x3,0x1234d4 109dc1: 00 00 00 } _ISR_Enable( level ); 109dc4: 50 push %eax 109dc5: 9d popf return; 109dc6: eb 5d jmp 109e25 <_Event_Surrender+0xdd> } /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { 109dc8: f6 43 11 01 testb $0x1,0x11(%ebx) 109dcc: 74 55 je 109e23 <_Event_Surrender+0xdb> if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { 109dce: 39 f2 cmp %esi,%edx 109dd0: 74 06 je 109dd8 <_Event_Surrender+0x90> 109dd2: f6 45 e0 02 testb $0x2,-0x20(%ebp) 109dd6: 74 4b je 109e23 <_Event_Surrender+0xdb> <== NEVER TAKEN 109dd8: 89 d6 mov %edx,%esi 109dda: f7 d6 not %esi 109ddc: 23 75 d4 and -0x2c(%ebp),%esi 109ddf: 89 37 mov %esi,(%edi) api->pending_events = _Event_sets_Clear( pending_events, seized_events ); the_thread->Wait.count = 0; 109de1: c7 43 24 00 00 00 00 movl $0x0,0x24(%ebx) *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 109de8: 8b 4b 28 mov 0x28(%ebx),%ecx 109deb: 89 11 mov %edx,(%ecx) _ISR_Flash( level ); 109ded: 50 push %eax 109dee: 9d popf 109def: fa cli if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 109df0: 83 7b 50 02 cmpl $0x2,0x50(%ebx) 109df4: 74 06 je 109dfc <_Event_Surrender+0xb4> _ISR_Enable( level ); 109df6: 50 push %eax 109df7: 9d popf RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 109df8: 51 push %ecx 109df9: 51 push %ecx 109dfa: eb 17 jmp 109e13 <_Event_Surrender+0xcb> RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 109dfc: c7 43 50 03 00 00 00 movl $0x3,0x50(%ebx) _Thread_Unblock( the_thread ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 109e03: 50 push %eax 109e04: 9d popf (void) _Watchdog_Remove( &the_thread->Timer ); 109e05: 83 ec 0c sub $0xc,%esp 109e08: 8d 43 48 lea 0x48(%ebx),%eax 109e0b: 50 push %eax 109e0c: e8 53 2f 00 00 call 10cd64 <_Watchdog_Remove> 109e11: 58 pop %eax 109e12: 5a pop %edx 109e13: 68 f8 ff 03 10 push $0x1003fff8 109e18: 53 push %ebx 109e19: e8 ae 1e 00 00 call 10bccc <_Thread_Clear_state> 109e1e: 83 c4 10 add $0x10,%esp 109e21: eb 02 jmp 109e25 <_Event_Surrender+0xdd> _Thread_Unblock( the_thread ); } return; } } _ISR_Enable( level ); 109e23: 50 push %eax 109e24: 9d popf } 109e25: 8d 65 f4 lea -0xc(%ebp),%esp 109e28: 5b pop %ebx 109e29: 5e pop %esi 109e2a: 5f pop %edi 109e2b: c9 leave 109e2c: c3 ret =============================================================================== 00109e30 <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *ignored ) { 109e30: 55 push %ebp 109e31: 89 e5 mov %esp,%ebp 109e33: 83 ec 20 sub $0x20,%esp Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); 109e36: 8d 45 f4 lea -0xc(%ebp),%eax 109e39: 50 push %eax 109e3a: ff 75 08 pushl 0x8(%ebp) 109e3d: e8 de 21 00 00 call 10c020 <_Thread_Get> switch ( location ) { 109e42: 83 c4 10 add $0x10,%esp 109e45: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 109e49: 75 49 jne 109e94 <_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 ); 109e4b: 9c pushf 109e4c: fa cli 109e4d: 5a pop %edx _ISR_Enable( level ); return; } #endif the_thread->Wait.count = 0; 109e4e: c7 40 24 00 00 00 00 movl $0x0,0x24(%eax) if ( _Thread_Is_executing( the_thread ) ) { 109e55: 3b 05 a0 34 12 00 cmp 0x1234a0,%eax 109e5b: 75 13 jne 109e70 <_Event_Timeout+0x40> if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) 109e5d: 8b 0d d4 34 12 00 mov 0x1234d4,%ecx 109e63: 49 dec %ecx 109e64: 75 0a jne 109e70 <_Event_Timeout+0x40> _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 109e66: c7 05 d4 34 12 00 02 movl $0x2,0x1234d4 109e6d: 00 00 00 } the_thread->Wait.return_code = RTEMS_TIMEOUT; 109e70: c7 40 34 06 00 00 00 movl $0x6,0x34(%eax) _ISR_Enable( level ); 109e77: 52 push %edx 109e78: 9d popf 109e79: 52 push %edx 109e7a: 52 push %edx 109e7b: 68 f8 ff 03 10 push $0x1003fff8 109e80: 50 push %eax 109e81: e8 46 1e 00 00 call 10bccc <_Thread_Clear_state> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 109e86: a1 60 32 12 00 mov 0x123260,%eax 109e8b: 48 dec %eax 109e8c: a3 60 32 12 00 mov %eax,0x123260 _Thread_Unblock( the_thread ); _Thread_Unnest_dispatch(); break; 109e91: 83 c4 10 add $0x10,%esp case OBJECTS_REMOTE: /* impossible */ #endif case OBJECTS_ERROR: break; } } 109e94: c9 leave 109e95: c3 ret =============================================================================== 0010ef1b <_Heap_Extend>: Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { 10ef1b: 55 push %ebp 10ef1c: 89 e5 mov %esp,%ebp 10ef1e: 57 push %edi 10ef1f: 56 push %esi 10ef20: 53 push %ebx 10ef21: 83 ec 4c sub $0x4c,%esp 10ef24: 8b 5d 08 mov 0x8(%ebp),%ebx 10ef27: 8b 4d 10 mov 0x10(%ebp),%ecx Heap_Statistics *const stats = &heap->stats; Heap_Block *const first_block = heap->first_block; 10ef2a: 8b 43 20 mov 0x20(%ebx),%eax 10ef2d: 89 45 c0 mov %eax,-0x40(%ebp) Heap_Block *start_block = first_block; Heap_Block *merge_below_block = NULL; Heap_Block *merge_above_block = NULL; Heap_Block *link_below_block = NULL; Heap_Block *link_above_block = NULL; Heap_Block *extend_first_block = NULL; 10ef30: c7 45 e4 00 00 00 00 movl $0x0,-0x1c(%ebp) Heap_Block *extend_last_block = NULL; 10ef37: c7 45 e0 00 00 00 00 movl $0x0,-0x20(%ebp) uintptr_t const page_size = heap->page_size; 10ef3e: 8b 53 10 mov 0x10(%ebx),%edx 10ef41: 89 55 c4 mov %edx,-0x3c(%ebp) uintptr_t const min_block_size = heap->min_block_size; 10ef44: 8b 43 14 mov 0x14(%ebx),%eax uintptr_t const extend_area_begin = (uintptr_t) extend_area_begin_ptr; uintptr_t const extend_area_end = extend_area_begin + extend_area_size; uintptr_t const free_size = stats->free_size; 10ef47: 8b 7b 30 mov 0x30(%ebx),%edi 10ef4a: 89 7d bc mov %edi,-0x44(%ebp) uintptr_t extend_first_block_size = 0; uintptr_t extended_size = 0; bool extend_area_ok = false; if ( extend_area_end < extend_area_begin ) { return false; 10ef4d: 31 f6 xor %esi,%esi uintptr_t const free_size = stats->free_size; uintptr_t extend_first_block_size = 0; uintptr_t extended_size = 0; bool extend_area_ok = false; if ( extend_area_end < extend_area_begin ) { 10ef4f: 8b 7d 0c mov 0xc(%ebp),%edi 10ef52: 01 cf add %ecx,%edi 10ef54: 0f 82 d4 01 00 00 jb 10f12e <_Heap_Extend+0x213> return false; } extend_area_ok = _Heap_Get_first_and_last_block( 10ef5a: 52 push %edx 10ef5b: 52 push %edx 10ef5c: 8d 55 e0 lea -0x20(%ebp),%edx 10ef5f: 52 push %edx 10ef60: 8d 55 e4 lea -0x1c(%ebp),%edx 10ef63: 52 push %edx 10ef64: 50 push %eax 10ef65: ff 75 c4 pushl -0x3c(%ebp) 10ef68: 51 push %ecx 10ef69: ff 75 0c pushl 0xc(%ebp) 10ef6c: e8 3e c3 ff ff call 10b2af <_Heap_Get_first_and_last_block> page_size, min_block_size, &extend_first_block, &extend_last_block ); if (!extend_area_ok ) { 10ef71: 83 c4 20 add $0x20,%esp 10ef74: 84 c0 test %al,%al 10ef76: 0f 84 b2 01 00 00 je 10f12e <_Heap_Extend+0x213> 10ef7c: 8b 4d c0 mov -0x40(%ebp),%ecx 10ef7f: c7 45 cc 00 00 00 00 movl $0x0,-0x34(%ebp) 10ef86: c7 45 c8 00 00 00 00 movl $0x0,-0x38(%ebp) 10ef8d: 31 f6 xor %esi,%esi 10ef8f: c7 45 d0 00 00 00 00 movl $0x0,-0x30(%ebp) return false; } do { uintptr_t const sub_area_begin = (start_block != first_block) ? (uintptr_t) start_block : heap->area_begin; 10ef96: 8b 43 18 mov 0x18(%ebx),%eax 10ef99: 89 5d b8 mov %ebx,-0x48(%ebp) 10ef9c: eb 02 jmp 10efa0 <_Heap_Extend+0x85> 10ef9e: 89 c8 mov %ecx,%eax uintptr_t const sub_area_end = start_block->prev_size; 10efa0: 8b 19 mov (%ecx),%ebx Heap_Block *const end_block = _Heap_Block_of_alloc_area( sub_area_end, page_size ); if ( 10efa2: 39 c7 cmp %eax,%edi 10efa4: 76 09 jbe 10efaf <_Heap_Extend+0x94> 10efa6: 39 5d 0c cmp %ebx,0xc(%ebp) 10efa9: 0f 82 7d 01 00 00 jb 10f12c <_Heap_Extend+0x211> sub_area_end > extend_area_begin && extend_area_end > sub_area_begin ) { return false; } if ( extend_area_end == sub_area_begin ) { 10efaf: 39 c7 cmp %eax,%edi 10efb1: 74 06 je 10efb9 <_Heap_Extend+0x9e> merge_below_block = start_block; } else if ( extend_area_end < sub_area_end ) { 10efb3: 39 df cmp %ebx,%edi 10efb5: 72 07 jb 10efbe <_Heap_Extend+0xa3> 10efb7: eb 08 jmp 10efc1 <_Heap_Extend+0xa6> sub_area_end > extend_area_begin && extend_area_end > sub_area_begin ) { return false; } if ( extend_area_end == sub_area_begin ) { 10efb9: 89 4d d0 mov %ecx,-0x30(%ebp) 10efbc: eb 03 jmp 10efc1 <_Heap_Extend+0xa6> merge_below_block = start_block; } else if ( extend_area_end < sub_area_end ) { 10efbe: 89 4d c8 mov %ecx,-0x38(%ebp) RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 10efc1: 8d 43 f8 lea -0x8(%ebx),%eax 10efc4: 89 45 d4 mov %eax,-0x2c(%ebp) 10efc7: 89 d8 mov %ebx,%eax 10efc9: 31 d2 xor %edx,%edx 10efcb: f7 75 c4 divl -0x3c(%ebp) uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 10efce: 29 55 d4 sub %edx,-0x2c(%ebp) link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { 10efd1: 3b 5d 0c cmp 0xc(%ebp),%ebx 10efd4: 75 07 jne 10efdd <_Heap_Extend+0xc2> start_block->prev_size = extend_area_end; 10efd6: 89 39 mov %edi,(%ecx) RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area( uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) 10efd8: 8b 75 d4 mov -0x2c(%ebp),%esi 10efdb: eb 08 jmp 10efe5 <_Heap_Extend+0xca> merge_above_block = end_block; } else if ( sub_area_end < extend_area_begin ) { 10efdd: 73 06 jae 10efe5 <_Heap_Extend+0xca> 10efdf: 8b 55 d4 mov -0x2c(%ebp),%edx 10efe2: 89 55 cc mov %edx,-0x34(%ebp) - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 10efe5: 8b 45 d4 mov -0x2c(%ebp),%eax 10efe8: 8b 48 04 mov 0x4(%eax),%ecx 10efeb: 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); 10efee: 01 c1 add %eax,%ecx link_above_block = end_block; } start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) ); } while ( start_block != first_block ); 10eff0: 3b 4d c0 cmp -0x40(%ebp),%ecx 10eff3: 75 a9 jne 10ef9e <_Heap_Extend+0x83> 10eff5: 8b 5d b8 mov -0x48(%ebp),%ebx if ( extend_area_begin < heap->area_begin ) { 10eff8: 8b 55 0c mov 0xc(%ebp),%edx 10effb: 3b 53 18 cmp 0x18(%ebx),%edx 10effe: 73 05 jae 10f005 <_Heap_Extend+0xea> heap->area_begin = extend_area_begin; 10f000: 89 53 18 mov %edx,0x18(%ebx) 10f003: eb 08 jmp 10f00d <_Heap_Extend+0xf2> } else if ( heap->area_end < extend_area_end ) { 10f005: 39 7b 1c cmp %edi,0x1c(%ebx) 10f008: 73 03 jae 10f00d <_Heap_Extend+0xf2> heap->area_end = extend_area_end; 10f00a: 89 7b 1c mov %edi,0x1c(%ebx) } extend_first_block_size = (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; 10f00d: 8b 45 e0 mov -0x20(%ebp),%eax 10f010: 8b 55 e4 mov -0x1c(%ebp),%edx heap->area_begin = extend_area_begin; } else if ( heap->area_end < extend_area_end ) { heap->area_end = extend_area_end; } extend_first_block_size = 10f013: 89 c1 mov %eax,%ecx 10f015: 29 d1 sub %edx,%ecx 10f017: 89 4d d4 mov %ecx,-0x2c(%ebp) (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; extend_first_block->prev_size = extend_area_end; 10f01a: 89 3a mov %edi,(%edx) extend_first_block->size_and_flag = extend_first_block_size | HEAP_PREV_BLOCK_USED; 10f01c: 83 c9 01 or $0x1,%ecx 10f01f: 89 4a 04 mov %ecx,0x4(%edx) _Heap_Protection_block_initialize( heap, extend_first_block ); extend_last_block->prev_size = extend_first_block_size; 10f022: 8b 4d d4 mov -0x2c(%ebp),%ecx 10f025: 89 08 mov %ecx,(%eax) extend_last_block->size_and_flag = 0; 10f027: c7 40 04 00 00 00 00 movl $0x0,0x4(%eax) _Heap_Protection_block_initialize( heap, extend_last_block ); if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) { 10f02e: 39 53 20 cmp %edx,0x20(%ebx) 10f031: 76 05 jbe 10f038 <_Heap_Extend+0x11d> heap->first_block = extend_first_block; 10f033: 89 53 20 mov %edx,0x20(%ebx) 10f036: eb 08 jmp 10f040 <_Heap_Extend+0x125> } else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) { 10f038: 39 43 24 cmp %eax,0x24(%ebx) 10f03b: 73 03 jae 10f040 <_Heap_Extend+0x125> heap->last_block = extend_last_block; 10f03d: 89 43 24 mov %eax,0x24(%ebx) } if ( merge_below_block != NULL ) { 10f040: 83 7d d0 00 cmpl $0x0,-0x30(%ebp) 10f044: 74 3b je 10f081 <_Heap_Extend+0x166> Heap_Control *heap, uintptr_t extend_area_begin, Heap_Block *first_block ) { uintptr_t const page_size = heap->page_size; 10f046: 8b 43 10 mov 0x10(%ebx),%eax 10f049: 89 45 d4 mov %eax,-0x2c(%ebp) uintptr_t const new_first_block_alloc_begin = _Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size ); 10f04c: 8b 4d 0c mov 0xc(%ebp),%ecx 10f04f: 83 c1 08 add $0x8,%ecx RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up( uintptr_t value, uintptr_t alignment ) { uintptr_t remainder = value % alignment; 10f052: 89 c8 mov %ecx,%eax 10f054: 31 d2 xor %edx,%edx 10f056: f7 75 d4 divl -0x2c(%ebp) if ( remainder != 0 ) { 10f059: 85 d2 test %edx,%edx 10f05b: 74 05 je 10f062 <_Heap_Extend+0x147> <== ALWAYS TAKEN return value - remainder + alignment; 10f05d: 03 4d d4 add -0x2c(%ebp),%ecx <== NOT EXECUTED 10f060: 29 d1 sub %edx,%ecx <== NOT EXECUTED uintptr_t const new_first_block_begin = 10f062: 8d 51 f8 lea -0x8(%ecx),%edx uintptr_t const first_block_begin = (uintptr_t) first_block; uintptr_t const new_first_block_size = first_block_begin - new_first_block_begin; Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin; new_first_block->prev_size = first_block->prev_size; 10f065: 8b 45 d0 mov -0x30(%ebp),%eax 10f068: 8b 00 mov (%eax),%eax 10f06a: 89 41 f8 mov %eax,-0x8(%ecx) uintptr_t const new_first_block_alloc_begin = _Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size ); uintptr_t const new_first_block_begin = new_first_block_alloc_begin - HEAP_BLOCK_HEADER_SIZE; uintptr_t const first_block_begin = (uintptr_t) first_block; uintptr_t const new_first_block_size = 10f06d: 8b 45 d0 mov -0x30(%ebp),%eax 10f070: 29 d0 sub %edx,%eax first_block_begin - new_first_block_begin; Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin; new_first_block->prev_size = first_block->prev_size; new_first_block->size_and_flag = new_first_block_size | HEAP_PREV_BLOCK_USED; 10f072: 83 c8 01 or $0x1,%eax 10f075: 89 42 04 mov %eax,0x4(%edx) _Heap_Free_block( heap, new_first_block ); 10f078: 89 d8 mov %ebx,%eax 10f07a: e8 81 fe ff ff call 10ef00 <_Heap_Free_block> 10f07f: eb 14 jmp 10f095 <_Heap_Extend+0x17a> heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { _Heap_Merge_below( heap, extend_area_begin, merge_below_block ); } else if ( link_below_block != NULL ) { 10f081: 83 7d c8 00 cmpl $0x0,-0x38(%ebp) 10f085: 74 0e je 10f095 <_Heap_Extend+0x17a> _Heap_Link_below( 10f087: 8b 55 e0 mov -0x20(%ebp),%edx { uintptr_t const last_block_begin = (uintptr_t) last_block; uintptr_t const link_begin = (uintptr_t) link; last_block->size_and_flag = (link_begin - last_block_begin) | HEAP_PREV_BLOCK_USED; 10f08a: 8b 45 c8 mov -0x38(%ebp),%eax 10f08d: 29 d0 sub %edx,%eax 10f08f: 83 c8 01 or $0x1,%eax 10f092: 89 42 04 mov %eax,0x4(%edx) link_below_block, extend_last_block ); } if ( merge_above_block != NULL ) { 10f095: 85 f6 test %esi,%esi 10f097: 74 30 je 10f0c9 <_Heap_Extend+0x1ae> ) { uintptr_t const page_size = heap->page_size; uintptr_t const last_block_begin = (uintptr_t) last_block; uintptr_t const last_block_new_size = _Heap_Align_down( extend_area_end - last_block_begin - HEAP_BLOCK_HEADER_SIZE, 10f099: 83 ef 08 sub $0x8,%edi uintptr_t extend_area_end ) { uintptr_t const page_size = heap->page_size; uintptr_t const last_block_begin = (uintptr_t) last_block; uintptr_t const last_block_new_size = _Heap_Align_down( 10f09c: 29 f7 sub %esi,%edi RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 10f09e: 89 f8 mov %edi,%eax 10f0a0: 31 d2 xor %edx,%edx 10f0a2: f7 73 10 divl 0x10(%ebx) 10f0a5: 29 d7 sub %edx,%edi ); Heap_Block *const new_last_block = _Heap_Block_at( last_block, last_block_new_size ); new_last_block->size_and_flag = (last_block->size_and_flag - last_block_new_size) 10f0a7: 8b 46 04 mov 0x4(%esi),%eax 10f0aa: 29 f8 sub %edi,%eax | HEAP_PREV_BLOCK_USED; 10f0ac: 83 c8 01 or $0x1,%eax 10f0af: 89 44 37 04 mov %eax,0x4(%edi,%esi,1) RTEMS_INLINE_ROUTINE void _Heap_Block_set_size( Heap_Block *block, uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; 10f0b3: 8b 46 04 mov 0x4(%esi),%eax 10f0b6: 83 e0 01 and $0x1,%eax block->size_and_flag = size | flag; 10f0b9: 09 f8 or %edi,%eax 10f0bb: 89 46 04 mov %eax,0x4(%esi) _Heap_Block_set_size( last_block, last_block_new_size ); _Heap_Free_block( heap, last_block ); 10f0be: 89 f2 mov %esi,%edx 10f0c0: 89 d8 mov %ebx,%eax 10f0c2: e8 39 fe ff ff call 10ef00 <_Heap_Free_block> 10f0c7: eb 21 jmp 10f0ea <_Heap_Extend+0x1cf> ); } if ( merge_above_block != NULL ) { _Heap_Merge_above( heap, merge_above_block, extend_area_end ); } else if ( link_above_block != NULL ) { 10f0c9: 83 7d cc 00 cmpl $0x0,-0x34(%ebp) 10f0cd: 74 1b je 10f0ea <_Heap_Extend+0x1cf> _Heap_Link_above( 10f0cf: 8b 4d e0 mov -0x20(%ebp),%ecx ) { uintptr_t const link_begin = (uintptr_t) link; uintptr_t const first_block_begin = (uintptr_t) first_block; _Heap_Block_set_size( link, first_block_begin - link_begin ); 10f0d2: 8b 45 e4 mov -0x1c(%ebp),%eax 10f0d5: 2b 45 cc sub -0x34(%ebp),%eax RTEMS_INLINE_ROUTINE void _Heap_Block_set_size( Heap_Block *block, uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; 10f0d8: 8b 7d cc mov -0x34(%ebp),%edi 10f0db: 8b 57 04 mov 0x4(%edi),%edx 10f0de: 83 e2 01 and $0x1,%edx block->size_and_flag = size | flag; 10f0e1: 09 d0 or %edx,%eax 10f0e3: 89 47 04 mov %eax,0x4(%edi) last_block->size_and_flag |= HEAP_PREV_BLOCK_USED; 10f0e6: 83 49 04 01 orl $0x1,0x4(%ecx) extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 10f0ea: 85 f6 test %esi,%esi 10f0ec: 75 10 jne 10f0fe <_Heap_Extend+0x1e3> 10f0ee: 83 7d d0 00 cmpl $0x0,-0x30(%ebp) 10f0f2: 75 0a jne 10f0fe <_Heap_Extend+0x1e3> _Heap_Free_block( heap, extend_first_block ); 10f0f4: 8b 55 e4 mov -0x1c(%ebp),%edx 10f0f7: 89 d8 mov %ebx,%eax 10f0f9: e8 02 fe ff ff call 10ef00 <_Heap_Free_block> */ RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap ) { _Heap_Block_set_size( heap->last_block, (uintptr_t) heap->first_block - (uintptr_t) heap->last_block 10f0fe: 8b 53 24 mov 0x24(%ebx),%edx * This feature will be used to terminate the scattered heap area list. See * also _Heap_Extend(). */ RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap ) { _Heap_Block_set_size( 10f101: 8b 43 20 mov 0x20(%ebx),%eax 10f104: 29 d0 sub %edx,%eax RTEMS_INLINE_ROUTINE void _Heap_Block_set_size( Heap_Block *block, uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; 10f106: 8b 4a 04 mov 0x4(%edx),%ecx 10f109: 83 e1 01 and $0x1,%ecx block->size_and_flag = size | flag; 10f10c: 09 c8 or %ecx,%eax 10f10e: 89 42 04 mov %eax,0x4(%edx) } _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; 10f111: 8b 43 30 mov 0x30(%ebx),%eax 10f114: 2b 45 bc sub -0x44(%ebp),%eax /* Statistics */ stats->size += extended_size; 10f117: 01 43 2c add %eax,0x2c(%ebx) if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; 10f11a: be 01 00 00 00 mov $0x1,%esi extended_size = stats->free_size - free_size; /* Statistics */ stats->size += extended_size; if ( extended_size_ptr != NULL ) 10f11f: 83 7d 14 00 cmpl $0x0,0x14(%ebp) 10f123: 74 09 je 10f12e <_Heap_Extend+0x213> <== NEVER TAKEN *extended_size_ptr = extended_size; 10f125: 8b 55 14 mov 0x14(%ebp),%edx 10f128: 89 02 mov %eax,(%edx) 10f12a: eb 02 jmp 10f12e <_Heap_Extend+0x213> _Heap_Block_of_alloc_area( sub_area_end, page_size ); if ( sub_area_end > extend_area_begin && extend_area_end > sub_area_begin ) { return false; 10f12c: 31 f6 xor %esi,%esi if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 10f12e: 89 f0 mov %esi,%eax 10f130: 8d 65 f4 lea -0xc(%ebp),%esp 10f133: 5b pop %ebx 10f134: 5e pop %esi 10f135: 5f pop %edi 10f136: c9 leave 10f137: c3 ret =============================================================================== 0010eb60 <_Heap_Free>: return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { 10eb60: 55 push %ebp 10eb61: 89 e5 mov %esp,%ebp 10eb63: 57 push %edi 10eb64: 56 push %esi 10eb65: 53 push %ebx 10eb66: 83 ec 14 sub $0x14,%esp 10eb69: 8b 4d 08 mov 0x8(%ebp),%ecx 10eb6c: 8b 45 0c mov 0xc(%ebp),%eax 10eb6f: 8d 58 f8 lea -0x8(%eax),%ebx 10eb72: 31 d2 xor %edx,%edx 10eb74: f7 71 10 divl 0x10(%ecx) uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 10eb77: 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 10eb79: 8b 41 20 mov 0x20(%ecx),%eax 10eb7c: 89 45 ec mov %eax,-0x14(%ebp) && (uintptr_t) block <= (uintptr_t) heap->last_block; 10eb7f: 31 d2 xor %edx,%edx 10eb81: 39 c3 cmp %eax,%ebx 10eb83: 72 08 jb 10eb8d <_Heap_Free+0x2d> 10eb85: 31 d2 xor %edx,%edx 10eb87: 39 59 24 cmp %ebx,0x24(%ecx) 10eb8a: 0f 93 c2 setae %dl bool next_is_free = false; _Heap_Protection_block_check( heap, block ); if ( !_Heap_Is_block_in_heap( heap, block ) ) { return false; 10eb8d: 31 c0 xor %eax,%eax uintptr_t next_block_size = 0; bool next_is_free = false; _Heap_Protection_block_check( heap, block ); if ( !_Heap_Is_block_in_heap( heap, block ) ) { 10eb8f: 85 d2 test %edx,%edx 10eb91: 0f 84 21 01 00 00 je 10ecb8 <_Heap_Free+0x158> --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 10eb97: 8b 43 04 mov 0x4(%ebx),%eax 10eb9a: 89 45 f0 mov %eax,-0x10(%ebp) - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 10eb9d: 89 c6 mov %eax,%esi 10eb9f: 83 e6 fe and $0xfffffffe,%esi RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 10eba2: 8d 14 33 lea (%ebx,%esi,1),%edx const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 10eba5: 31 ff xor %edi,%edi 10eba7: 3b 55 ec cmp -0x14(%ebp),%edx 10ebaa: 72 0a jb 10ebb6 <_Heap_Free+0x56> <== NEVER TAKEN 10ebac: 31 c0 xor %eax,%eax 10ebae: 39 51 24 cmp %edx,0x24(%ecx) 10ebb1: 0f 93 c0 setae %al 10ebb4: 89 c7 mov %eax,%edi _Heap_Protection_block_check( heap, next_block ); if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { _HAssert( false ); return false; 10ebb6: 31 c0 xor %eax,%eax block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); _Heap_Protection_block_check( heap, next_block ); if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { 10ebb8: 85 ff test %edi,%edi 10ebba: 0f 84 f8 00 00 00 je 10ecb8 <_Heap_Free+0x158> <== NEVER TAKEN --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 10ebc0: 8b 7a 04 mov 0x4(%edx),%edi if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { _HAssert( false ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 10ebc3: f7 c7 01 00 00 00 test $0x1,%edi 10ebc9: 0f 84 e9 00 00 00 je 10ecb8 <_Heap_Free+0x158> <== NEVER TAKEN - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 10ebcf: 83 e7 fe and $0xfffffffe,%edi 10ebd2: 89 7d e8 mov %edi,-0x18(%ebp) if ( !_Heap_Protection_determine_block_free( heap, block ) ) { return true; } next_block_size = _Heap_Block_size( next_block ); next_is_free = next_block != heap->last_block 10ebd5: 8b 41 24 mov 0x24(%ecx),%eax 10ebd8: 89 45 e4 mov %eax,-0x1c(%ebp) && !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size )); 10ebdb: 31 c0 xor %eax,%eax 10ebdd: 3b 55 e4 cmp -0x1c(%ebp),%edx 10ebe0: 74 0a je 10ebec <_Heap_Free+0x8c> 10ebe2: 31 c0 xor %eax,%eax 10ebe4: f6 44 3a 04 01 testb $0x1,0x4(%edx,%edi,1) 10ebe9: 0f 94 c0 sete %al if ( !_Heap_Protection_determine_block_free( heap, block ) ) { return true; } next_block_size = _Heap_Block_size( next_block ); next_is_free = next_block != heap->last_block 10ebec: 88 45 e3 mov %al,-0x1d(%ebp) && !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size )); if ( !_Heap_Is_prev_used( block ) ) { 10ebef: f6 45 f0 01 testb $0x1,-0x10(%ebp) 10ebf3: 75 62 jne 10ec57 <_Heap_Free+0xf7> uintptr_t const prev_size = block->prev_size; 10ebf5: 8b 03 mov (%ebx),%eax 10ebf7: 89 45 f0 mov %eax,-0x10(%ebp) RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 10ebfa: 29 c3 sub %eax,%ebx const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 10ebfc: 31 ff xor %edi,%edi 10ebfe: 3b 5d ec cmp -0x14(%ebp),%ebx 10ec01: 72 0a jb 10ec0d <_Heap_Free+0xad> <== NEVER TAKEN 10ec03: 31 c0 xor %eax,%eax 10ec05: 39 5d e4 cmp %ebx,-0x1c(%ebp) 10ec08: 0f 93 c0 setae %al 10ec0b: 89 c7 mov %eax,%edi Heap_Block * const prev_block = _Heap_Block_at( block, -prev_size ); if ( !_Heap_Is_block_in_heap( heap, prev_block ) ) { _HAssert( false ); return( false ); 10ec0d: 31 c0 xor %eax,%eax if ( !_Heap_Is_prev_used( block ) ) { uintptr_t const prev_size = block->prev_size; Heap_Block * const prev_block = _Heap_Block_at( block, -prev_size ); if ( !_Heap_Is_block_in_heap( heap, prev_block ) ) { 10ec0f: 85 ff test %edi,%edi 10ec11: 0f 84 a1 00 00 00 je 10ecb8 <_Heap_Free+0x158> <== NEVER TAKEN return( false ); } /* As we always coalesce free blocks, the block that preceedes prev_block must have been used. */ if ( !_Heap_Is_prev_used ( prev_block) ) { 10ec17: f6 43 04 01 testb $0x1,0x4(%ebx) 10ec1b: 0f 84 97 00 00 00 je 10ecb8 <_Heap_Free+0x158> <== NEVER TAKEN _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ 10ec21: 80 7d e3 00 cmpb $0x0,-0x1d(%ebp) 10ec25: 74 1a je 10ec41 <_Heap_Free+0xe1> uintptr_t const size = block_size + prev_size + next_block_size; 10ec27: 8b 45 e8 mov -0x18(%ebp),%eax 10ec2a: 8d 04 06 lea (%esi,%eax,1),%eax 10ec2d: 03 45 f0 add -0x10(%ebp),%eax return _Heap_Free_list_tail(heap)->prev; } RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; 10ec30: 8b 7a 08 mov 0x8(%edx),%edi Heap_Block *prev = block->prev; 10ec33: 8b 52 0c mov 0xc(%edx),%edx prev->next = next; 10ec36: 89 7a 08 mov %edi,0x8(%edx) next->prev = prev; 10ec39: 89 57 0c mov %edx,0xc(%edi) _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; 10ec3c: ff 49 38 decl 0x38(%ecx) 10ec3f: eb 33 jmp 10ec74 <_Heap_Free+0x114> prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; next_block = _Heap_Block_at( prev_block, size ); _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; } else { /* coalesce prev */ uintptr_t const size = block_size + prev_size; 10ec41: 8b 45 f0 mov -0x10(%ebp),%eax 10ec44: 8d 04 06 lea (%esi,%eax,1),%eax prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 10ec47: 89 c7 mov %eax,%edi 10ec49: 83 cf 01 or $0x1,%edi 10ec4c: 89 7b 04 mov %edi,0x4(%ebx) next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 10ec4f: 83 62 04 fe andl $0xfffffffe,0x4(%edx) next_block->prev_size = size; 10ec53: 89 02 mov %eax,(%edx) 10ec55: eb 56 jmp 10ecad <_Heap_Free+0x14d> } } else if ( next_is_free ) { /* coalesce next */ 10ec57: 80 7d e3 00 cmpb $0x0,-0x1d(%ebp) 10ec5b: 74 24 je 10ec81 <_Heap_Free+0x121> uintptr_t const size = block_size + next_block_size; 10ec5d: 8b 45 e8 mov -0x18(%ebp),%eax 10ec60: 01 f0 add %esi,%eax RTEMS_INLINE_ROUTINE void _Heap_Free_list_replace( Heap_Block *old_block, Heap_Block *new_block ) { Heap_Block *next = old_block->next; 10ec62: 8b 7a 08 mov 0x8(%edx),%edi Heap_Block *prev = old_block->prev; 10ec65: 8b 52 0c mov 0xc(%edx),%edx new_block->next = next; 10ec68: 89 7b 08 mov %edi,0x8(%ebx) new_block->prev = prev; 10ec6b: 89 53 0c mov %edx,0xc(%ebx) next->prev = new_block; 10ec6e: 89 5f 0c mov %ebx,0xc(%edi) prev->next = new_block; 10ec71: 89 5a 08 mov %ebx,0x8(%edx) _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 10ec74: 89 c2 mov %eax,%edx 10ec76: 83 ca 01 or $0x1,%edx 10ec79: 89 53 04 mov %edx,0x4(%ebx) next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; 10ec7c: 89 04 03 mov %eax,(%ebx,%eax,1) 10ec7f: eb 2c jmp 10ecad <_Heap_Free+0x14d> RTEMS_INLINE_ROUTINE void _Heap_Free_list_insert_after( Heap_Block *block_before, Heap_Block *new_block ) { Heap_Block *next = block_before->next; 10ec81: 8b 41 08 mov 0x8(%ecx),%eax new_block->next = next; 10ec84: 89 43 08 mov %eax,0x8(%ebx) new_block->prev = block_before; 10ec87: 89 4b 0c mov %ecx,0xc(%ebx) block_before->next = new_block; 10ec8a: 89 59 08 mov %ebx,0x8(%ecx) next->prev = new_block; 10ec8d: 89 58 0c mov %ebx,0xc(%eax) } else { /* no coalesce */ /* Add 'block' to the head of the free blocks list as it tends to produce less fragmentation than adding to the tail. */ _Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block ); block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; 10ec90: 89 f0 mov %esi,%eax 10ec92: 83 c8 01 or $0x1,%eax 10ec95: 89 43 04 mov %eax,0x4(%ebx) next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 10ec98: 83 62 04 fe andl $0xfffffffe,0x4(%edx) next_block->prev_size = block_size; 10ec9c: 89 32 mov %esi,(%edx) /* Statistics */ ++stats->free_blocks; 10ec9e: 8b 41 38 mov 0x38(%ecx),%eax 10eca1: 40 inc %eax 10eca2: 89 41 38 mov %eax,0x38(%ecx) if ( stats->max_free_blocks < stats->free_blocks ) { 10eca5: 39 41 3c cmp %eax,0x3c(%ecx) 10eca8: 73 03 jae 10ecad <_Heap_Free+0x14d> stats->max_free_blocks = stats->free_blocks; 10ecaa: 89 41 3c mov %eax,0x3c(%ecx) } } /* Statistics */ --stats->used_blocks; 10ecad: ff 49 40 decl 0x40(%ecx) ++stats->frees; 10ecb0: ff 41 50 incl 0x50(%ecx) stats->free_size += block_size; 10ecb3: 01 71 30 add %esi,0x30(%ecx) return( true ); 10ecb6: b0 01 mov $0x1,%al } 10ecb8: 83 c4 14 add $0x14,%esp 10ecbb: 5b pop %ebx 10ecbc: 5e pop %esi 10ecbd: 5f pop %edi 10ecbe: c9 leave 10ecbf: c3 ret =============================================================================== 0011bd30 <_Heap_Size_of_alloc_area>: bool _Heap_Size_of_alloc_area( Heap_Control *heap, void *alloc_begin_ptr, uintptr_t *alloc_size ) { 11bd30: 55 push %ebp 11bd31: 89 e5 mov %esp,%ebp 11bd33: 57 push %edi 11bd34: 56 push %esi 11bd35: 53 push %ebx 11bd36: 8b 5d 08 mov 0x8(%ebp),%ebx 11bd39: 8b 75 0c mov 0xc(%ebp),%esi RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 11bd3c: 8d 4e f8 lea -0x8(%esi),%ecx 11bd3f: 89 f0 mov %esi,%eax 11bd41: 31 d2 xor %edx,%edx 11bd43: f7 73 10 divl 0x10(%ebx) uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 11bd46: 29 d1 sub %edx,%ecx RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap( const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block 11bd48: 8b 53 20 mov 0x20(%ebx),%edx && (uintptr_t) block <= (uintptr_t) heap->last_block; 11bd4b: 31 ff xor %edi,%edi 11bd4d: 39 d1 cmp %edx,%ecx 11bd4f: 72 0a jb 11bd5b <_Heap_Size_of_alloc_area+0x2b> 11bd51: 31 c0 xor %eax,%eax 11bd53: 39 4b 24 cmp %ecx,0x24(%ebx) 11bd56: 0f 93 c0 setae %al 11bd59: 89 c7 mov %eax,%edi Heap_Block *block = _Heap_Block_of_alloc_area( alloc_begin, page_size ); Heap_Block *next_block = NULL; uintptr_t block_size = 0; if ( !_Heap_Is_block_in_heap( heap, block ) ) { return false; 11bd5b: 31 c0 xor %eax,%eax uintptr_t const alloc_begin = (uintptr_t) alloc_begin_ptr; Heap_Block *block = _Heap_Block_of_alloc_area( alloc_begin, page_size ); Heap_Block *next_block = NULL; uintptr_t block_size = 0; if ( !_Heap_Is_block_in_heap( heap, block ) ) { 11bd5d: 85 ff test %edi,%edi 11bd5f: 74 30 je 11bd91 <_Heap_Size_of_alloc_area+0x61> - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 11bd61: 8b 41 04 mov 0x4(%ecx),%eax 11bd64: 83 e0 fe and $0xfffffffe,%eax RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 11bd67: 01 c1 add %eax,%ecx const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 11bd69: 31 ff xor %edi,%edi 11bd6b: 39 d1 cmp %edx,%ecx 11bd6d: 72 0a jb 11bd79 <_Heap_Size_of_alloc_area+0x49><== NEVER TAKEN 11bd6f: 31 c0 xor %eax,%eax 11bd71: 39 4b 24 cmp %ecx,0x24(%ebx) 11bd74: 0f 93 c0 setae %al 11bd77: 89 c7 mov %eax,%edi if ( !_Heap_Is_block_in_heap( heap, next_block ) || !_Heap_Is_prev_used( next_block ) ) { return false; 11bd79: 31 c0 xor %eax,%eax } block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( 11bd7b: 85 ff test %edi,%edi 11bd7d: 74 12 je 11bd91 <_Heap_Size_of_alloc_area+0x61><== NEVER TAKEN !_Heap_Is_block_in_heap( heap, next_block ) || !_Heap_Is_prev_used( next_block ) 11bd7f: f6 41 04 01 testb $0x1,0x4(%ecx) 11bd83: 74 0c je 11bd91 <_Heap_Size_of_alloc_area+0x61><== NEVER TAKEN ) { return false; } *alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin; 11bd85: 29 f1 sub %esi,%ecx 11bd87: 8d 51 04 lea 0x4(%ecx),%edx 11bd8a: 8b 45 10 mov 0x10(%ebp),%eax 11bd8d: 89 10 mov %edx,(%eax) return true; 11bd8f: b0 01 mov $0x1,%al } 11bd91: 5b pop %ebx 11bd92: 5e pop %esi 11bd93: 5f pop %edi 11bd94: c9 leave 11bd95: c3 ret =============================================================================== 0010bb6a <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 10bb6a: 55 push %ebp 10bb6b: 89 e5 mov %esp,%ebp 10bb6d: 57 push %edi 10bb6e: 56 push %esi 10bb6f: 53 push %ebx 10bb70: 83 ec 4c sub $0x4c,%esp 10bb73: 8b 75 08 mov 0x8(%ebp),%esi 10bb76: 8b 5d 0c mov 0xc(%ebp),%ebx uintptr_t const page_size = heap->page_size; 10bb79: 8b 46 10 mov 0x10(%esi),%eax 10bb7c: 89 45 d8 mov %eax,-0x28(%ebp) uintptr_t const min_block_size = heap->min_block_size; 10bb7f: 8b 4e 14 mov 0x14(%esi),%ecx 10bb82: 89 4d d4 mov %ecx,-0x2c(%ebp) Heap_Block *const first_block = heap->first_block; 10bb85: 8b 46 20 mov 0x20(%esi),%eax 10bb88: 89 45 d0 mov %eax,-0x30(%ebp) Heap_Block *const last_block = heap->last_block; 10bb8b: 8b 4e 24 mov 0x24(%esi),%ecx 10bb8e: 89 4d c8 mov %ecx,-0x38(%ebp) Heap_Block *block = first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; 10bb91: c7 45 e4 2c bb 10 00 movl $0x10bb2c,-0x1c(%ebp) 10bb98: 80 7d 10 00 cmpb $0x0,0x10(%ebp) 10bb9c: 74 07 je 10bba5 <_Heap_Walk+0x3b> 10bb9e: c7 45 e4 31 bb 10 00 movl $0x10bb31,-0x1c(%ebp) if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; 10bba5: b0 01 mov $0x1,%al Heap_Block *const last_block = heap->last_block; Heap_Block *block = first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; if ( !_System_state_Is_up( _System_state_Get() ) ) { 10bba7: 83 3d 64 54 12 00 03 cmpl $0x3,0x125464 10bbae: 0f 85 e8 02 00 00 jne 10be9c <_Heap_Walk+0x332> Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); Heap_Block *const first_block = heap->first_block; Heap_Block *const last_block = heap->last_block; (*printer)( 10bbb4: 52 push %edx 10bbb5: ff 76 0c pushl 0xc(%esi) 10bbb8: ff 76 08 pushl 0x8(%esi) 10bbbb: ff 75 c8 pushl -0x38(%ebp) 10bbbe: ff 75 d0 pushl -0x30(%ebp) 10bbc1: ff 76 1c pushl 0x1c(%esi) 10bbc4: ff 76 18 pushl 0x18(%esi) 10bbc7: ff 75 d4 pushl -0x2c(%ebp) 10bbca: ff 75 d8 pushl -0x28(%ebp) 10bbcd: 68 b1 e8 11 00 push $0x11e8b1 10bbd2: 6a 00 push $0x0 10bbd4: 53 push %ebx 10bbd5: 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 ) { 10bbd8: 83 c4 30 add $0x30,%esp 10bbdb: 83 7d d8 00 cmpl $0x0,-0x28(%ebp) 10bbdf: 75 0b jne 10bbec <_Heap_Walk+0x82> (*printer)( source, true, "page size is zero\n" ); 10bbe1: 50 push %eax 10bbe2: 68 42 e9 11 00 push $0x11e942 10bbe7: e9 6b 02 00 00 jmp 10be57 <_Heap_Walk+0x2ed> return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 10bbec: f6 45 d8 03 testb $0x3,-0x28(%ebp) 10bbf0: 74 0d je 10bbff <_Heap_Walk+0x95> (*printer)( 10bbf2: ff 75 d8 pushl -0x28(%ebp) 10bbf5: 68 55 e9 11 00 push $0x11e955 10bbfa: e9 58 02 00 00 jmp 10be57 <_Heap_Walk+0x2ed> RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 10bbff: 8b 45 d4 mov -0x2c(%ebp),%eax 10bc02: 31 d2 xor %edx,%edx 10bc04: f7 75 d8 divl -0x28(%ebp) ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 10bc07: 85 d2 test %edx,%edx 10bc09: 74 0d je 10bc18 <_Heap_Walk+0xae> (*printer)( 10bc0b: ff 75 d4 pushl -0x2c(%ebp) 10bc0e: 68 73 e9 11 00 push $0x11e973 10bc13: e9 3f 02 00 00 jmp 10be57 <_Heap_Walk+0x2ed> RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block( const Heap_Block *block ) { return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE; 10bc18: 8b 45 d0 mov -0x30(%ebp),%eax 10bc1b: 83 c0 08 add $0x8,%eax RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 10bc1e: 31 d2 xor %edx,%edx 10bc20: f7 75 d8 divl -0x28(%ebp) ); return false; } if ( 10bc23: 85 d2 test %edx,%edx 10bc25: 74 0d je 10bc34 <_Heap_Walk+0xca> !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 10bc27: ff 75 d0 pushl -0x30(%ebp) 10bc2a: 68 97 e9 11 00 push $0x11e997 10bc2f: e9 23 02 00 00 jmp 10be57 <_Heap_Walk+0x2ed> ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 10bc34: 8b 45 d0 mov -0x30(%ebp),%eax 10bc37: f6 40 04 01 testb $0x1,0x4(%eax) 10bc3b: 75 0b jne 10bc48 <_Heap_Walk+0xde> (*printer)( 10bc3d: 57 push %edi 10bc3e: 68 c8 e9 11 00 push $0x11e9c8 10bc43: e9 0f 02 00 00 jmp 10be57 <_Heap_Walk+0x2ed> - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 10bc48: 8b 4d c8 mov -0x38(%ebp),%ecx 10bc4b: 8b 79 04 mov 0x4(%ecx),%edi 10bc4e: 83 e7 fe and $0xfffffffe,%edi RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 10bc51: 01 cf add %ecx,%edi ); return false; } if ( _Heap_Is_free( last_block ) ) { 10bc53: f6 47 04 01 testb $0x1,0x4(%edi) 10bc57: 75 0b jne 10bc64 <_Heap_Walk+0xfa> (*printer)( 10bc59: 56 push %esi 10bc5a: 68 f6 e9 11 00 push $0x11e9f6 10bc5f: e9 f3 01 00 00 jmp 10be57 <_Heap_Walk+0x2ed> ); return false; } if ( 10bc64: 3b 7d d0 cmp -0x30(%ebp),%edi 10bc67: 74 0b je 10bc74 <_Heap_Walk+0x10a> <== ALWAYS TAKEN _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 10bc69: 51 push %ecx <== NOT EXECUTED 10bc6a: 68 0b ea 11 00 push $0x11ea0b <== NOT EXECUTED 10bc6f: e9 e3 01 00 00 jmp 10be57 <_Heap_Walk+0x2ed> <== NOT EXECUTED int source, Heap_Walk_printer printer, Heap_Control *heap ) { uintptr_t const page_size = heap->page_size; 10bc74: 8b 46 10 mov 0x10(%esi),%eax 10bc77: 89 45 e0 mov %eax,-0x20(%ebp) block = next_block; } while ( block != first_block ); return true; } 10bc7a: 8b 4e 08 mov 0x8(%esi),%ecx Heap_Walk_printer printer, Heap_Control *heap ) { uintptr_t const page_size = heap->page_size; const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); 10bc7d: 89 75 dc mov %esi,-0x24(%ebp) 10bc80: eb 75 jmp 10bcf7 <_Heap_Walk+0x18d> const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 10bc82: 31 c0 xor %eax,%eax 10bc84: 39 4e 20 cmp %ecx,0x20(%esi) 10bc87: 77 08 ja 10bc91 <_Heap_Walk+0x127> 10bc89: 31 c0 xor %eax,%eax 10bc8b: 39 4e 24 cmp %ecx,0x24(%esi) 10bc8e: 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 ) ) { 10bc91: 85 c0 test %eax,%eax 10bc93: 75 0b jne 10bca0 <_Heap_Walk+0x136> (*printer)( 10bc95: 51 push %ecx 10bc96: 68 3a ea 11 00 push $0x11ea3a 10bc9b: e9 b7 01 00 00 jmp 10be57 <_Heap_Walk+0x2ed> RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block( const Heap_Block *block ) { return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE; 10bca0: 8d 41 08 lea 0x8(%ecx),%eax RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 10bca3: 31 d2 xor %edx,%edx 10bca5: f7 75 e0 divl -0x20(%ebp) ); return false; } if ( 10bca8: 85 d2 test %edx,%edx 10bcaa: 74 0b je 10bcb7 <_Heap_Walk+0x14d> !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 10bcac: 51 push %ecx 10bcad: 68 5a ea 11 00 push $0x11ea5a 10bcb2: e9 a0 01 00 00 jmp 10be57 <_Heap_Walk+0x2ed> - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 10bcb7: 8b 41 04 mov 0x4(%ecx),%eax 10bcba: 83 e0 fe and $0xfffffffe,%eax ); return false; } if ( _Heap_Is_used( free_block ) ) { 10bcbd: f6 44 01 04 01 testb $0x1,0x4(%ecx,%eax,1) 10bcc2: 74 0b je 10bccf <_Heap_Walk+0x165> (*printer)( 10bcc4: 51 push %ecx 10bcc5: 68 8a ea 11 00 push $0x11ea8a 10bcca: e9 88 01 00 00 jmp 10be57 <_Heap_Walk+0x2ed> ); return false; } if ( free_block->prev != prev_block ) { 10bccf: 8b 41 0c mov 0xc(%ecx),%eax 10bcd2: 3b 45 dc cmp -0x24(%ebp),%eax 10bcd5: 74 1a je 10bcf1 <_Heap_Walk+0x187> (*printer)( 10bcd7: 83 ec 0c sub $0xc,%esp 10bcda: 50 push %eax 10bcdb: 51 push %ecx 10bcdc: 68 a6 ea 11 00 push $0x11eaa6 10bce1: 6a 01 push $0x1 10bce3: 53 push %ebx 10bce4: ff 55 e4 call *-0x1c(%ebp) 10bce7: 83 c4 20 add $0x20,%esp if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 10bcea: 31 c0 xor %eax,%eax 10bcec: e9 ab 01 00 00 jmp 10be9c <_Heap_Walk+0x332> return false; } prev_block = free_block; free_block = free_block->next; 10bcf1: 89 4d dc mov %ecx,-0x24(%ebp) 10bcf4: 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 ) { 10bcf7: 39 f1 cmp %esi,%ecx 10bcf9: 75 87 jne 10bc82 <_Heap_Walk+0x118> 10bcfb: 89 5d dc mov %ebx,-0x24(%ebp) 10bcfe: eb 02 jmp 10bd02 <_Heap_Walk+0x198> block->prev_size ); } block = next_block; } while ( block != first_block ); 10bd00: 89 df mov %ebx,%edi return true; } 10bd02: 8b 4f 04 mov 0x4(%edi),%ecx 10bd05: 89 4d cc mov %ecx,-0x34(%ebp) 10bd08: 83 e1 fe and $0xfffffffe,%ecx 10bd0b: 89 4d e0 mov %ecx,-0x20(%ebp) RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 10bd0e: 8d 1c 0f lea (%edi,%ecx,1),%ebx const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 10bd11: 31 c0 xor %eax,%eax 10bd13: 39 5e 20 cmp %ebx,0x20(%esi) 10bd16: 77 08 ja 10bd20 <_Heap_Walk+0x1b6> <== NEVER TAKEN 10bd18: 31 c0 xor %eax,%eax 10bd1a: 39 5e 24 cmp %ebx,0x24(%esi) 10bd1d: 0f 93 c0 setae %al bool const prev_used = _Heap_Is_prev_used( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); uintptr_t const next_block_begin = (uintptr_t) next_block; bool const is_not_last_block = block != last_block; if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { 10bd20: 85 c0 test %eax,%eax 10bd22: 75 11 jne 10bd35 <_Heap_Walk+0x1cb> 10bd24: 89 d9 mov %ebx,%ecx 10bd26: 8b 5d dc mov -0x24(%ebp),%ebx (*printer)( 10bd29: 83 ec 0c sub $0xc,%esp 10bd2c: 51 push %ecx 10bd2d: 57 push %edi 10bd2e: 68 d8 ea 11 00 push $0x11ead8 10bd33: eb ac jmp 10bce1 <_Heap_Walk+0x177> uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); bool const prev_used = _Heap_Is_prev_used( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); uintptr_t const next_block_begin = (uintptr_t) next_block; bool const is_not_last_block = block != last_block; 10bd35: 3b 7d c8 cmp -0x38(%ebp),%edi 10bd38: 0f 95 c1 setne %cl RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 10bd3b: 8b 45 e0 mov -0x20(%ebp),%eax 10bd3e: 31 d2 xor %edx,%edx 10bd40: f7 75 d8 divl -0x28(%ebp) ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { 10bd43: 85 d2 test %edx,%edx 10bd45: 74 15 je 10bd5c <_Heap_Walk+0x1f2> 10bd47: 84 c9 test %cl,%cl 10bd49: 74 11 je 10bd5c <_Heap_Walk+0x1f2> 10bd4b: 8b 5d dc mov -0x24(%ebp),%ebx (*printer)( 10bd4e: 83 ec 0c sub $0xc,%esp 10bd51: ff 75 e0 pushl -0x20(%ebp) 10bd54: 57 push %edi 10bd55: 68 05 eb 11 00 push $0x11eb05 10bd5a: eb 85 jmp 10bce1 <_Heap_Walk+0x177> ); return false; } if ( block_size < min_block_size && is_not_last_block ) { 10bd5c: 8b 45 d4 mov -0x2c(%ebp),%eax 10bd5f: 39 45 e0 cmp %eax,-0x20(%ebp) 10bd62: 73 18 jae 10bd7c <_Heap_Walk+0x212> 10bd64: 84 c9 test %cl,%cl 10bd66: 74 14 je 10bd7c <_Heap_Walk+0x212> <== NEVER TAKEN 10bd68: 8b 5d dc mov -0x24(%ebp),%ebx (*printer)( 10bd6b: 52 push %edx 10bd6c: 52 push %edx 10bd6d: 50 push %eax 10bd6e: ff 75 e0 pushl -0x20(%ebp) 10bd71: 57 push %edi 10bd72: 68 33 eb 11 00 push $0x11eb33 10bd77: e9 65 ff ff ff jmp 10bce1 <_Heap_Walk+0x177> ); return false; } if ( next_block_begin <= block_begin && is_not_last_block ) { 10bd7c: 39 fb cmp %edi,%ebx 10bd7e: 77 18 ja 10bd98 <_Heap_Walk+0x22e> 10bd80: 84 c9 test %cl,%cl 10bd82: 74 14 je 10bd98 <_Heap_Walk+0x22e> 10bd84: 89 d9 mov %ebx,%ecx 10bd86: 8b 5d dc mov -0x24(%ebp),%ebx (*printer)( 10bd89: 83 ec 0c sub $0xc,%esp 10bd8c: 51 push %ecx 10bd8d: 57 push %edi 10bd8e: 68 5e eb 11 00 push $0x11eb5e 10bd93: e9 49 ff ff ff jmp 10bce1 <_Heap_Walk+0x177> block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 10bd98: 8b 4d cc mov -0x34(%ebp),%ecx 10bd9b: 83 e1 01 and $0x1,%ecx 10bd9e: 89 4d c4 mov %ecx,-0x3c(%ebp) ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 10bda1: f6 43 04 01 testb $0x1,0x4(%ebx) 10bda5: 0f 85 ba 00 00 00 jne 10be65 <_Heap_Walk+0x2fb> block = next_block; } while ( block != first_block ); return true; } 10bdab: 8b 46 08 mov 0x8(%esi),%eax 10bdae: 89 45 c0 mov %eax,-0x40(%ebp) block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? 10bdb1: 8b 4f 08 mov 0x8(%edi),%ecx 10bdb4: 89 4d b4 mov %ecx,-0x4c(%ebp) Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); bool const prev_used = _Heap_Is_prev_used( block ); uintptr_t const block_size = _Heap_Block_size( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); (*printer)( 10bdb7: ba 7e e8 11 00 mov $0x11e87e,%edx 10bdbc: 3b 4e 0c cmp 0xc(%esi),%ecx 10bdbf: 74 0e je 10bdcf <_Heap_Walk+0x265> " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 10bdc1: ba b5 e7 11 00 mov $0x11e7b5,%edx 10bdc6: 39 f1 cmp %esi,%ecx 10bdc8: 75 05 jne 10bdcf <_Heap_Walk+0x265> 10bdca: ba 8d e8 11 00 mov $0x11e88d,%edx false, "block 0x%08x: size %u, prev 0x%08x%s, next 0x%08x%s\n", block, block_size, block->prev, block->prev == first_free_block ? 10bdcf: 8b 47 0c mov 0xc(%edi),%eax 10bdd2: 89 45 cc mov %eax,-0x34(%ebp) Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); bool const prev_used = _Heap_Is_prev_used( block ); uintptr_t const block_size = _Heap_Block_size( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); (*printer)( 10bdd5: b8 97 e8 11 00 mov $0x11e897,%eax 10bdda: 8b 4d c0 mov -0x40(%ebp),%ecx 10bddd: 39 4d cc cmp %ecx,-0x34(%ebp) 10bde0: 74 0f je 10bdf1 <_Heap_Walk+0x287> block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 10bde2: b8 b5 e7 11 00 mov $0x11e7b5,%eax 10bde7: 39 75 cc cmp %esi,-0x34(%ebp) 10bdea: 75 05 jne 10bdf1 <_Heap_Walk+0x287> 10bdec: b8 a7 e8 11 00 mov $0x11e8a7,%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)( 10bdf1: 83 ec 0c sub $0xc,%esp 10bdf4: 52 push %edx 10bdf5: ff 75 b4 pushl -0x4c(%ebp) 10bdf8: 50 push %eax 10bdf9: ff 75 cc pushl -0x34(%ebp) 10bdfc: ff 75 e0 pushl -0x20(%ebp) 10bdff: 57 push %edi 10be00: 68 92 eb 11 00 push $0x11eb92 10be05: 6a 00 push $0x0 10be07: ff 75 dc pushl -0x24(%ebp) 10be0a: ff 55 e4 call *-0x1c(%ebp) block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { 10be0d: 8b 03 mov (%ebx),%eax 10be0f: 83 c4 30 add $0x30,%esp 10be12: 39 45 e0 cmp %eax,-0x20(%ebp) 10be15: 74 16 je 10be2d <_Heap_Walk+0x2c3> 10be17: 89 d9 mov %ebx,%ecx 10be19: 8b 5d dc mov -0x24(%ebp),%ebx (*printer)( 10be1c: 56 push %esi 10be1d: 51 push %ecx 10be1e: 50 push %eax 10be1f: ff 75 e0 pushl -0x20(%ebp) 10be22: 57 push %edi 10be23: 68 c7 eb 11 00 push $0x11ebc7 10be28: e9 b4 fe ff ff jmp 10bce1 <_Heap_Walk+0x177> ); return false; } if ( !prev_used ) { 10be2d: 83 7d c4 00 cmpl $0x0,-0x3c(%ebp) 10be31: 75 0b jne 10be3e <_Heap_Walk+0x2d4> 10be33: 8b 5d dc mov -0x24(%ebp),%ebx (*printer)( 10be36: 57 push %edi 10be37: 68 00 ec 11 00 push $0x11ec00 10be3c: eb 19 jmp 10be57 <_Heap_Walk+0x2ed> block = next_block; } while ( block != first_block ); return true; } 10be3e: 8b 46 08 mov 0x8(%esi),%eax 10be41: eb 07 jmp 10be4a <_Heap_Walk+0x2e0> { const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *free_block = _Heap_Free_list_first( heap ); while ( free_block != free_list_tail ) { if ( free_block == block ) { 10be43: 39 f8 cmp %edi,%eax 10be45: 74 4a je 10be91 <_Heap_Walk+0x327> return true; } free_block = free_block->next; 10be47: 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 ) { 10be4a: 39 f0 cmp %esi,%eax 10be4c: 75 f5 jne 10be43 <_Heap_Walk+0x2d9> 10be4e: 8b 5d dc mov -0x24(%ebp),%ebx return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 10be51: 57 push %edi 10be52: 68 6b ec 11 00 push $0x11ec6b 10be57: 6a 01 push $0x1 10be59: 53 push %ebx 10be5a: ff 55 e4 call *-0x1c(%ebp) 10be5d: 83 c4 10 add $0x10,%esp 10be60: e9 85 fe ff ff jmp 10bcea <_Heap_Walk+0x180> if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { 10be65: 83 7d c4 00 cmpl $0x0,-0x3c(%ebp) 10be69: 74 0e je 10be79 <_Heap_Walk+0x30f> (*printer)( 10be6b: 83 ec 0c sub $0xc,%esp 10be6e: ff 75 e0 pushl -0x20(%ebp) 10be71: 57 push %edi 10be72: 68 2f ec 11 00 push $0x11ec2f 10be77: eb 0d jmp 10be86 <_Heap_Walk+0x31c> "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 10be79: 51 push %ecx 10be7a: 51 push %ecx 10be7b: ff 37 pushl (%edi) 10be7d: ff 75 e0 pushl -0x20(%ebp) 10be80: 57 push %edi 10be81: 68 46 ec 11 00 push $0x11ec46 10be86: 6a 00 push $0x0 10be88: ff 75 dc pushl -0x24(%ebp) 10be8b: ff 55 e4 call *-0x1c(%ebp) 10be8e: 83 c4 20 add $0x20,%esp block->prev_size ); } block = next_block; } while ( block != first_block ); 10be91: 3b 5d d0 cmp -0x30(%ebp),%ebx 10be94: 0f 85 66 fe ff ff jne 10bd00 <_Heap_Walk+0x196> return true; 10be9a: b0 01 mov $0x1,%al } 10be9c: 8d 65 f4 lea -0xc(%ebp),%esp 10be9f: 5b pop %ebx 10bea0: 5e pop %esi 10bea1: 5f pop %edi 10bea2: c9 leave 10bea3: c3 ret =============================================================================== 0010b18c <_Internal_error_Occurred>: void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 10b18c: 55 push %ebp 10b18d: 89 e5 mov %esp,%ebp 10b18f: 53 push %ebx 10b190: 83 ec 08 sub $0x8,%esp 10b193: 8b 45 08 mov 0x8(%ebp),%eax 10b196: 8b 55 0c mov 0xc(%ebp),%edx 10b199: 8b 5d 10 mov 0x10(%ebp),%ebx _Internal_errors_What_happened.the_source = the_source; 10b19c: a3 18 33 12 00 mov %eax,0x123318 _Internal_errors_What_happened.is_internal = is_internal; 10b1a1: 88 15 1c 33 12 00 mov %dl,0x12331c _Internal_errors_What_happened.the_error = the_error; 10b1a7: 89 1d 20 33 12 00 mov %ebx,0x123320 _User_extensions_Fatal( the_source, is_internal, the_error ); 10b1ad: 53 push %ebx 10b1ae: 0f b6 d2 movzbl %dl,%edx 10b1b1: 52 push %edx 10b1b2: 50 push %eax 10b1b3: e8 73 19 00 00 call 10cb2b <_User_extensions_Fatal> RTEMS_INLINE_ROUTINE void _System_state_Set ( System_state_Codes state ) { _System_state_Current = state; 10b1b8: c7 05 dc 33 12 00 05 movl $0x5,0x1233dc <== NOT EXECUTED 10b1bf: 00 00 00 _System_state_Set( SYSTEM_STATE_FAILED ); _CPU_Fatal_halt( the_error ); 10b1c2: fa cli <== NOT EXECUTED 10b1c3: 89 d8 mov %ebx,%eax <== NOT EXECUTED 10b1c5: f4 hlt <== NOT EXECUTED 10b1c6: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 10b1c9: eb fe jmp 10b1c9 <_Internal_error_Occurred+0x3d><== NOT EXECUTED =============================================================================== 0010b21c <_Objects_Allocate>: */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 10b21c: 55 push %ebp 10b21d: 89 e5 mov %esp,%ebp 10b21f: 56 push %esi 10b220: 53 push %ebx 10b221: 8b 5d 08 mov 0x8(%ebp),%ebx * still attempts to create the object, the information block * should be all zeroed out because it is in the BSS. So let's * check that code for this manager is even present. */ if ( information->size == 0 ) return NULL; 10b224: 31 c9 xor %ecx,%ecx * If the application is using the optional manager stubs and * still attempts to create the object, the information block * should be all zeroed out because it is in the BSS. So let's * check that code for this manager is even present. */ if ( information->size == 0 ) 10b226: 83 7b 18 00 cmpl $0x0,0x18(%ebx) 10b22a: 74 53 je 10b27f <_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 ); 10b22c: 8d 73 20 lea 0x20(%ebx),%esi 10b22f: 83 ec 0c sub $0xc,%esp 10b232: 56 push %esi 10b233: e8 94 f7 ff ff call 10a9cc <_Chain_Get> 10b238: 89 c1 mov %eax,%ecx if ( information->auto_extend ) { 10b23a: 83 c4 10 add $0x10,%esp 10b23d: 80 7b 12 00 cmpb $0x0,0x12(%ebx) 10b241: 74 3c je 10b27f <_Objects_Allocate+0x63> /* * If the list is empty then we are out of objects and need to * extend information base. */ if ( !the_object ) { 10b243: 85 c0 test %eax,%eax 10b245: 75 1a jne 10b261 <_Objects_Allocate+0x45> _Objects_Extend_information( information ); 10b247: 83 ec 0c sub $0xc,%esp 10b24a: 53 push %ebx 10b24b: e8 60 00 00 00 call 10b2b0 <_Objects_Extend_information> the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 10b250: 89 34 24 mov %esi,(%esp) 10b253: e8 74 f7 ff ff call 10a9cc <_Chain_Get> 10b258: 89 c1 mov %eax,%ecx } if ( the_object ) { 10b25a: 83 c4 10 add $0x10,%esp 10b25d: 85 c0 test %eax,%eax 10b25f: 74 1e je 10b27f <_Objects_Allocate+0x63> uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 10b261: 0f b7 41 08 movzwl 0x8(%ecx),%eax 10b265: 0f b7 53 08 movzwl 0x8(%ebx),%edx 10b269: 29 d0 sub %edx,%eax _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; 10b26b: 0f b7 73 14 movzwl 0x14(%ebx),%esi 10b26f: 31 d2 xor %edx,%edx 10b271: f7 f6 div %esi information->inactive_per_block[ block ]--; 10b273: c1 e0 02 shl $0x2,%eax 10b276: 03 43 30 add 0x30(%ebx),%eax 10b279: ff 08 decl (%eax) information->inactive--; 10b27b: 66 ff 4b 2c decw 0x2c(%ebx) ); } #endif return the_object; } 10b27f: 89 c8 mov %ecx,%eax 10b281: 8d 65 f8 lea -0x8(%ebp),%esp 10b284: 5b pop %ebx 10b285: 5e pop %esi 10b286: c9 leave 10b287: c3 ret =============================================================================== 0010b5a4 <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint16_t the_class ) { 10b5a4: 55 push %ebp 10b5a5: 89 e5 mov %esp,%ebp 10b5a7: 57 push %edi 10b5a8: 56 push %esi 10b5a9: 53 push %ebx 10b5aa: 83 ec 0c sub $0xc,%esp 10b5ad: 8b 75 08 mov 0x8(%ebp),%esi 10b5b0: 8b 7d 0c mov 0xc(%ebp),%edi Objects_Information *info; int the_class_api_maximum; if ( !the_class ) return NULL; 10b5b3: 31 db xor %ebx,%ebx ) { Objects_Information *info; int the_class_api_maximum; if ( !the_class ) 10b5b5: 66 85 ff test %di,%di 10b5b8: 74 37 je 10b5f1 <_Objects_Get_information+0x4d> /* * This call implicitly validates the_api so we do not call * _Objects_Is_api_valid above here. */ the_class_api_maximum = _Objects_API_maximum_class( the_api ); 10b5ba: 83 ec 0c sub $0xc,%esp 10b5bd: 56 push %esi 10b5be: e8 fd 36 00 00 call 10ecc0 <_Objects_API_maximum_class> if ( the_class_api_maximum == 0 ) 10b5c3: 83 c4 10 add $0x10,%esp 10b5c6: 85 c0 test %eax,%eax 10b5c8: 74 27 je 10b5f1 <_Objects_Get_information+0x4d> return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) 10b5ca: 0f b7 ff movzwl %di,%edi 10b5cd: 39 c7 cmp %eax,%edi 10b5cf: 77 20 ja 10b5f1 <_Objects_Get_information+0x4d> return NULL; if ( !_Objects_Information_table[ the_api ] ) 10b5d1: 8b 04 b5 38 32 12 00 mov 0x123238(,%esi,4),%eax 10b5d8: 85 c0 test %eax,%eax 10b5da: 74 15 je 10b5f1 <_Objects_Get_information+0x4d><== NEVER TAKEN return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; 10b5dc: 8b 1c b8 mov (%eax,%edi,4),%ebx if ( !info ) 10b5df: 85 db test %ebx,%ebx 10b5e1: 74 0e je 10b5f1 <_Objects_Get_information+0x4d><== NEVER TAKEN * Thus we may have 0 local instances and still have a valid object * pointer. */ #if !defined(RTEMS_MULTIPROCESSING) if ( info->maximum == 0 ) return NULL; 10b5e3: 31 c0 xor %eax,%eax 10b5e5: 66 83 7b 10 00 cmpw $0x0,0x10(%ebx) 10b5ea: 0f 95 c0 setne %al 10b5ed: f7 d8 neg %eax 10b5ef: 21 c3 and %eax,%ebx #endif return info; } 10b5f1: 89 d8 mov %ebx,%eax 10b5f3: 8d 65 f4 lea -0xc(%ebp),%esp 10b5f6: 5b pop %ebx 10b5f7: 5e pop %esi 10b5f8: 5f pop %edi 10b5f9: c9 leave 10b5fa: c3 ret =============================================================================== 001189b8 <_Objects_Get_no_protection>: Objects_Control *_Objects_Get_no_protection( Objects_Information *information, Objects_Id id, Objects_Locations *location ) { 1189b8: 55 push %ebp 1189b9: 89 e5 mov %esp,%ebp 1189bb: 53 push %ebx 1189bc: 8b 55 08 mov 0x8(%ebp),%edx 1189bf: 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; 1189c2: b8 01 00 00 00 mov $0x1,%eax 1189c7: 2b 42 08 sub 0x8(%edx),%eax 1189ca: 03 45 0c add 0xc(%ebp),%eax if ( information->maximum >= index ) { 1189cd: 0f b7 5a 10 movzwl 0x10(%edx),%ebx 1189d1: 39 c3 cmp %eax,%ebx 1189d3: 72 12 jb 1189e7 <_Objects_Get_no_protection+0x2f> if ( (the_object = information->local_table[ index ]) != NULL ) { 1189d5: 8b 52 1c mov 0x1c(%edx),%edx 1189d8: 8b 04 82 mov (%edx,%eax,4),%eax 1189db: 85 c0 test %eax,%eax 1189dd: 74 08 je 1189e7 <_Objects_Get_no_protection+0x2f><== NEVER TAKEN *location = OBJECTS_LOCAL; 1189df: c7 01 00 00 00 00 movl $0x0,(%ecx) return the_object; 1189e5: eb 08 jmp 1189ef <_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; 1189e7: c7 01 01 00 00 00 movl $0x1,(%ecx) return NULL; 1189ed: 31 c0 xor %eax,%eax } 1189ef: 5b pop %ebx 1189f0: c9 leave 1189f1: c3 ret =============================================================================== 0010c7d0 <_Objects_Id_to_name>: */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 10c7d0: 55 push %ebp 10c7d1: 89 e5 mov %esp,%ebp 10c7d3: 53 push %ebx 10c7d4: 83 ec 14 sub $0x14,%esp /* * Caller is trusted for name != NULL. */ tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 10c7d7: 8b 45 08 mov 0x8(%ebp),%eax 10c7da: 85 c0 test %eax,%eax 10c7dc: 75 08 jne 10c7e6 <_Objects_Id_to_name+0x16> 10c7de: a1 2c 65 12 00 mov 0x12652c,%eax 10c7e3: 8b 40 08 mov 0x8(%eax),%eax 10c7e6: 89 c2 mov %eax,%edx 10c7e8: c1 ea 18 shr $0x18,%edx 10c7eb: 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 ) 10c7ee: 8d 4a ff lea -0x1(%edx),%ecx the_api = _Objects_Get_API( tmpId ); if ( !_Objects_Is_api_valid( the_api ) ) return OBJECTS_INVALID_ID; 10c7f1: bb 03 00 00 00 mov $0x3,%ebx 10c7f6: 83 f9 02 cmp $0x2,%ecx 10c7f9: 77 30 ja 10c82b <_Objects_Id_to_name+0x5b> 10c7fb: eb 35 jmp 10c832 <_Objects_Id_to_name+0x62> */ RTEMS_INLINE_ROUTINE uint32_t _Objects_Get_class( Objects_Id id ) { return (uint32_t) 10c7fd: 89 c1 mov %eax,%ecx 10c7ff: c1 e9 1b shr $0x1b,%ecx if ( !_Objects_Information_table[ the_api ] ) return OBJECTS_INVALID_ID; the_class = _Objects_Get_class( tmpId ); information = _Objects_Information_table[ the_api ][ the_class ]; 10c802: 8b 14 8a mov (%edx,%ecx,4),%edx if ( !information ) 10c805: 85 d2 test %edx,%edx 10c807: 74 22 je 10c82b <_Objects_Id_to_name+0x5b><== NEVER TAKEN #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) return OBJECTS_INVALID_ID; #endif the_object = _Objects_Get( information, tmpId, &ignored_location ); 10c809: 51 push %ecx 10c80a: 8d 4d f4 lea -0xc(%ebp),%ecx 10c80d: 51 push %ecx 10c80e: 50 push %eax 10c80f: 52 push %edx 10c810: e8 63 ff ff ff call 10c778 <_Objects_Get> if ( !the_object ) 10c815: 83 c4 10 add $0x10,%esp 10c818: 85 c0 test %eax,%eax 10c81a: 74 0f je 10c82b <_Objects_Id_to_name+0x5b> return OBJECTS_INVALID_ID; *name = the_object->name; 10c81c: 8b 50 0c mov 0xc(%eax),%edx 10c81f: 8b 45 0c mov 0xc(%ebp),%eax 10c822: 89 10 mov %edx,(%eax) _Thread_Enable_dispatch(); 10c824: e8 71 09 00 00 call 10d19a <_Thread_Enable_dispatch> return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; 10c829: 31 db xor %ebx,%ebx } 10c82b: 89 d8 mov %ebx,%eax 10c82d: 8b 5d fc mov -0x4(%ebp),%ebx 10c830: c9 leave 10c831: 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 ] ) 10c832: 8b 14 95 c4 62 12 00 mov 0x1262c4(,%edx,4),%edx 10c839: 85 d2 test %edx,%edx 10c83b: 75 c0 jne 10c7fd <_Objects_Id_to_name+0x2d> 10c83d: eb ec jmp 10c82b <_Objects_Id_to_name+0x5b> =============================================================================== 0010b6a4 <_Objects_Initialize_information>: , bool supports_global, Objects_Thread_queue_Extract_callout extract #endif ) { 10b6a4: 55 push %ebp 10b6a5: 89 e5 mov %esp,%ebp 10b6a7: 57 push %edi 10b6a8: 56 push %esi 10b6a9: 53 push %ebx 10b6aa: 83 ec 0c sub $0xc,%esp 10b6ad: 8b 45 08 mov 0x8(%ebp),%eax 10b6b0: 8b 5d 0c mov 0xc(%ebp),%ebx 10b6b3: 8b 75 10 mov 0x10(%ebp),%esi 10b6b6: 8b 4d 14 mov 0x14(%ebp),%ecx 10b6b9: 8b 7d 20 mov 0x20(%ebp),%edi 10b6bc: 0f b7 55 18 movzwl 0x18(%ebp),%edx uint32_t maximum_per_allocation; #if defined(RTEMS_MULTIPROCESSING) uint32_t index; #endif information->the_api = the_api; 10b6c0: 89 18 mov %ebx,(%eax) information->the_class = the_class; 10b6c2: 66 89 70 04 mov %si,0x4(%eax) information->size = size; 10b6c6: 89 50 18 mov %edx,0x18(%eax) information->local_table = 0; 10b6c9: c7 40 1c 00 00 00 00 movl $0x0,0x1c(%eax) information->inactive_per_block = 0; 10b6d0: c7 40 30 00 00 00 00 movl $0x0,0x30(%eax) information->object_blocks = 0; 10b6d7: c7 40 34 00 00 00 00 movl $0x0,0x34(%eax) information->inactive = 0; 10b6de: 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; 10b6e4: 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; 10b6ea: 0f b7 f6 movzwl %si,%esi 10b6ed: 8b 14 9d 38 32 12 00 mov 0x123238(,%ebx,4),%edx 10b6f4: 89 04 b2 mov %eax,(%edx,%esi,4) /* * Are we operating in limited or unlimited (e.g. auto-extend) mode. */ information->auto_extend = (maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false; 10b6f7: 89 ca mov %ecx,%edx 10b6f9: c1 ea 1f shr $0x1f,%edx _Objects_Information_table[ the_api ][ the_class ] = information; /* * Are we operating in limited or unlimited (e.g. auto-extend) mode. */ information->auto_extend = 10b6fc: 88 50 12 mov %dl,0x12(%eax) (maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false; maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS; 10b6ff: 81 e1 ff ff ff 7f and $0x7fffffff,%ecx /* * Unlimited and maximum of zero is illogical. */ if ( information->auto_extend && maximum_per_allocation == 0) { 10b705: 85 d2 test %edx,%edx 10b707: 74 10 je 10b719 <_Objects_Initialize_information+0x75> 10b709: 85 c9 test %ecx,%ecx 10b70b: 75 0c jne 10b719 <_Objects_Initialize_information+0x75> _Internal_error_Occurred( 10b70d: 50 push %eax 10b70e: 6a 13 push $0x13 10b710: 6a 01 push $0x1 10b712: 6a 00 push $0x0 10b714: e8 73 fa ff ff call 10b18c <_Internal_error_Occurred> } /* * The allocation unit is the maximum value */ information->allocation_size = maximum_per_allocation; 10b719: 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; 10b71d: c7 40 1c 1c 2f 12 00 movl $0x122f1c,0x1c(%eax) uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 10b724: 89 da mov %ebx,%edx 10b726: c1 e2 18 shl $0x18,%edx 10b729: 81 ca 00 00 01 00 or $0x10000,%edx (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 10b72f: c1 e6 1b shl $0x1b,%esi 10b732: 09 f2 or %esi,%edx /* * Calculate minimum and maximum Id's */ minimum_index = (maximum_per_allocation == 0) ? 0 : 1; 10b734: 31 db xor %ebx,%ebx 10b736: 85 c9 test %ecx,%ecx 10b738: 0f 95 c3 setne %bl uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 10b73b: 09 da or %ebx,%edx 10b73d: 89 50 08 mov %edx,0x8(%eax) /* * Calculate the maximum name length */ name_length = maximum_name_length; if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) ) 10b740: 89 fa mov %edi,%edx 10b742: f6 c2 03 test $0x3,%dl 10b745: 74 06 je 10b74d <_Objects_Initialize_information+0xa9><== ALWAYS TAKEN name_length = (name_length + OBJECTS_NAME_ALIGNMENT) & 10b747: 83 c2 04 add $0x4,%edx <== NOT EXECUTED 10b74a: 83 e2 fc and $0xfffffffc,%edx <== NOT EXECUTED ~(OBJECTS_NAME_ALIGNMENT-1); information->name_length = name_length; 10b74d: 66 89 50 38 mov %dx,0x38(%eax) RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); 10b751: 8d 50 24 lea 0x24(%eax),%edx 10b754: 89 50 20 mov %edx,0x20(%eax) head->next = tail; head->previous = NULL; 10b757: c7 40 24 00 00 00 00 movl $0x0,0x24(%eax) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); 10b75e: 8d 50 20 lea 0x20(%eax),%edx 10b761: 89 50 28 mov %edx,0x28(%eax) _Chain_Initialize_empty( &information->Inactive ); /* * Initialize objects .. if there are any */ if ( maximum_per_allocation ) { 10b764: 85 c9 test %ecx,%ecx 10b766: 74 0f je 10b777 <_Objects_Initialize_information+0xd3> /* * Always have the maximum size available so the current performance * figures are create are met. If the user moves past the maximum * number then a performance hit is taken. */ _Objects_Extend_information( information ); 10b768: 89 45 08 mov %eax,0x8(%ebp) _Chain_Initialize_empty( &information->global_table[ index ] ); } else information->global_table = NULL; #endif } 10b76b: 8d 65 f4 lea -0xc(%ebp),%esp 10b76e: 5b pop %ebx 10b76f: 5e pop %esi 10b770: 5f pop %edi 10b771: 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 ); 10b772: e9 39 fb ff ff jmp 10b2b0 <_Objects_Extend_information> _Chain_Initialize_empty( &information->global_table[ index ] ); } else information->global_table = NULL; #endif } 10b777: 8d 65 f4 lea -0xc(%ebp),%esp 10b77a: 5b pop %ebx 10b77b: 5e pop %esi 10b77c: 5f pop %edi 10b77d: c9 leave 10b77e: c3 ret =============================================================================== 0010e5bd <_RTEMS_tasks_Post_switch_extension>: */ void _RTEMS_tasks_Post_switch_extension( Thread_Control *executing ) { 10e5bd: 55 push %ebp 10e5be: 89 e5 mov %esp,%ebp 10e5c0: 57 push %edi 10e5c1: 56 push %esi 10e5c2: 53 push %ebx 10e5c3: 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 ]; 10e5c6: 8b 45 08 mov 0x8(%ebp),%eax 10e5c9: 8b 98 e4 00 00 00 mov 0xe4(%eax),%ebx if ( !api ) 10e5cf: 85 db test %ebx,%ebx 10e5d1: 74 45 je 10e618 <_RTEMS_tasks_Post_switch_extension+0x5b><== NEVER TAKEN * Signal Processing */ asr = &api->Signal; _ISR_Disable( level ); 10e5d3: 9c pushf 10e5d4: fa cli 10e5d5: 58 pop %eax signal_set = asr->signals_posted; 10e5d6: 8b 7b 14 mov 0x14(%ebx),%edi asr->signals_posted = 0; 10e5d9: c7 43 14 00 00 00 00 movl $0x0,0x14(%ebx) _ISR_Enable( level ); 10e5e0: 50 push %eax 10e5e1: 9d popf if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ 10e5e2: 85 ff test %edi,%edi 10e5e4: 74 32 je 10e618 <_RTEMS_tasks_Post_switch_extension+0x5b> return; asr->nest_level += 1; 10e5e6: ff 43 1c incl 0x1c(%ebx) rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 10e5e9: 50 push %eax 10e5ea: 8d 75 e4 lea -0x1c(%ebp),%esi 10e5ed: 56 push %esi 10e5ee: 68 ff ff 00 00 push $0xffff 10e5f3: ff 73 10 pushl 0x10(%ebx) 10e5f6: e8 e9 18 00 00 call 10fee4 (*asr->handler)( signal_set ); 10e5fb: 89 3c 24 mov %edi,(%esp) 10e5fe: ff 53 0c call *0xc(%ebx) asr->nest_level -= 1; 10e601: ff 4b 1c decl 0x1c(%ebx) rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 10e604: 83 c4 0c add $0xc,%esp 10e607: 56 push %esi 10e608: 68 ff ff 00 00 push $0xffff 10e60d: ff 75 e4 pushl -0x1c(%ebp) 10e610: e8 cf 18 00 00 call 10fee4 10e615: 83 c4 10 add $0x10,%esp } 10e618: 8d 65 f4 lea -0xc(%ebp),%esp 10e61b: 5b pop %ebx 10e61c: 5e pop %esi 10e61d: 5f pop %edi 10e61e: c9 leave 10e61f: c3 ret =============================================================================== 0010b3b4 <_Rate_monotonic_Timeout>: void _Rate_monotonic_Timeout( Objects_Id id, void *ignored ) { 10b3b4: 55 push %ebp 10b3b5: 89 e5 mov %esp,%ebp 10b3b7: 53 push %ebx 10b3b8: 83 ec 18 sub $0x18,%esp /* * When we get here, the Timer is already off the chain so we do not * have to worry about that -- hence no _Watchdog_Remove(). */ the_period = _Rate_monotonic_Get( id, &location ); 10b3bb: 8d 45 f4 lea -0xc(%ebp),%eax 10b3be: 50 push %eax 10b3bf: ff 75 08 pushl 0x8(%ebp) 10b3c2: 68 54 68 12 00 push $0x126854 10b3c7: e8 04 1a 00 00 call 10cdd0 <_Objects_Get> 10b3cc: 89 c3 mov %eax,%ebx switch ( location ) { 10b3ce: 83 c4 10 add $0x10,%esp 10b3d1: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 10b3d5: 75 64 jne 10b43b <_Rate_monotonic_Timeout+0x87><== NEVER TAKEN case OBJECTS_LOCAL: the_thread = the_period->owner; 10b3d7: 8b 40 40 mov 0x40(%eax),%eax if ( _States_Is_waiting_for_period( the_thread->current_state ) && 10b3da: f6 40 11 40 testb $0x40,0x11(%eax) 10b3de: 74 18 je 10b3f8 <_Rate_monotonic_Timeout+0x44> 10b3e0: 8b 53 08 mov 0x8(%ebx),%edx 10b3e3: 39 50 20 cmp %edx,0x20(%eax) 10b3e6: 75 10 jne 10b3f8 <_Rate_monotonic_Timeout+0x44> RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 10b3e8: 52 push %edx 10b3e9: 52 push %edx 10b3ea: 68 f8 ff 03 10 push $0x1003fff8 10b3ef: 50 push %eax 10b3f0: e8 5b 20 00 00 call 10d450 <_Thread_Clear_state> the_thread->Wait.id == the_period->Object.id ) { _Thread_Unblock( the_thread ); _Rate_monotonic_Initiate_statistics( the_period ); 10b3f5: 59 pop %ecx 10b3f6: eb 10 jmp 10b408 <_Rate_monotonic_Timeout+0x54> _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) { 10b3f8: 83 7b 38 01 cmpl $0x1,0x38(%ebx) 10b3fc: 75 2b jne 10b429 <_Rate_monotonic_Timeout+0x75> the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING; 10b3fe: c7 43 38 03 00 00 00 movl $0x3,0x38(%ebx) _Rate_monotonic_Initiate_statistics( the_period ); 10b405: 83 ec 0c sub $0xc,%esp 10b408: 53 push %ebx 10b409: e8 ec fa ff ff call 10aefa <_Rate_monotonic_Initiate_statistics> Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 10b40e: 8b 43 3c mov 0x3c(%ebx),%eax 10b411: 89 43 1c mov %eax,0x1c(%ebx) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 10b414: 58 pop %eax 10b415: 5a pop %edx _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); 10b416: 83 c3 10 add $0x10,%ebx 10b419: 53 push %ebx 10b41a: 68 28 6a 12 00 push $0x126a28 10b41f: e8 ac 30 00 00 call 10e4d0 <_Watchdog_Insert> 10b424: 83 c4 10 add $0x10,%esp 10b427: eb 07 jmp 10b430 <_Rate_monotonic_Timeout+0x7c> } else the_period->state = RATE_MONOTONIC_EXPIRED; 10b429: 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; 10b430: a1 44 69 12 00 mov 0x126944,%eax 10b435: 48 dec %eax 10b436: a3 44 69 12 00 mov %eax,0x126944 case OBJECTS_REMOTE: /* impossible */ #endif case OBJECTS_ERROR: break; } } 10b43b: 8b 5d fc mov -0x4(%ebp),%ebx 10b43e: c9 leave 10b43f: c3 ret =============================================================================== 0010ecd8 <_Scheduler_priority_Block>: void _Scheduler_priority_Block( Scheduler_Control *the_scheduler, Thread_Control *the_thread ) { 10ecd8: 55 push %ebp 10ecd9: 89 e5 mov %esp,%ebp 10ecdb: 56 push %esi 10ecdc: 53 push %ebx 10ecdd: 8b 55 0c mov 0xc(%ebp),%edx RTEMS_INLINE_ROUTINE void _Scheduler_priority_Ready_queue_extract( Thread_Control *the_thread ) { Chain_Control *ready = the_thread->scheduler.priority->ready_chain; 10ece0: 8b 82 8c 00 00 00 mov 0x8c(%edx),%eax 10ece6: 8b 00 mov (%eax),%eax if ( _Chain_Has_only_one_node( ready ) ) { 10ece8: 8b 48 08 mov 0x8(%eax),%ecx 10eceb: 39 08 cmp %ecx,(%eax) 10eced: 75 38 jne 10ed27 <_Scheduler_priority_Block+0x4f> RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); 10ecef: 8d 48 04 lea 0x4(%eax),%ecx 10ecf2: 89 08 mov %ecx,(%eax) head->next = tail; head->previous = NULL; 10ecf4: c7 40 04 00 00 00 00 movl $0x0,0x4(%eax) tail->previous = head; 10ecfb: 89 40 08 mov %eax,0x8(%eax) _Chain_Initialize_empty( ready ); _Priority_bit_map_Remove( &the_thread->scheduler.priority->Priority_map ); 10ecfe: 8b 8a 8c 00 00 00 mov 0x8c(%edx),%ecx RTEMS_INLINE_ROUTINE void _Priority_bit_map_Remove ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor &= the_priority_map->block_minor; 10ed04: 8b 59 04 mov 0x4(%ecx),%ebx 10ed07: 66 8b 03 mov (%ebx),%ax 10ed0a: 66 23 41 0e and 0xe(%ecx),%ax 10ed0e: 66 89 03 mov %ax,(%ebx) if ( *the_priority_map->minor == 0 ) 10ed11: 66 85 c0 test %ax,%ax 10ed14: 75 1b jne 10ed31 <_Scheduler_priority_Block+0x59> _Priority_Major_bit_map &= the_priority_map->block_major; 10ed16: 66 a1 b0 34 12 00 mov 0x1234b0,%ax 10ed1c: 23 41 0c and 0xc(%ecx),%eax 10ed1f: 66 a3 b0 34 12 00 mov %ax,0x1234b0 10ed25: eb 0a jmp 10ed31 <_Scheduler_priority_Block+0x59> ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 10ed27: 8b 0a mov (%edx),%ecx previous = the_node->previous; 10ed29: 8b 42 04 mov 0x4(%edx),%eax next->previous = previous; 10ed2c: 89 41 04 mov %eax,0x4(%ecx) previous->next = next; 10ed2f: 89 08 mov %ecx,(%eax) { _Scheduler_priority_Ready_queue_extract(the_thread); /* TODO: flash critical section */ if ( _Thread_Is_heir( the_thread ) ) 10ed31: 3b 15 a4 34 12 00 cmp 0x1234a4,%edx 10ed37: 75 42 jne 10ed7b <_Scheduler_priority_Block+0xa3> RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void ) { Priority_bit_map_Control minor; Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); 10ed39: 66 8b 35 b0 34 12 00 mov 0x1234b0,%si 10ed40: 31 c9 xor %ecx,%ecx 10ed42: 89 cb mov %ecx,%ebx 10ed44: 66 0f bc de bsf %si,%bx _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 10ed48: 0f b7 db movzwl %bx,%ebx 10ed4b: 66 8b b4 1b b4 34 12 mov 0x1234b4(%ebx,%ebx,1),%si 10ed52: 00 10ed53: 66 0f bc ce bsf %si,%cx return (_Priority_Bits_index( major ) << 4) + 10ed57: c1 e3 04 shl $0x4,%ebx 10ed5a: 0f b7 c9 movzwl %cx,%ecx 10ed5d: 8d 04 0b lea (%ebx,%ecx,1),%eax Chain_Control *the_ready_queue ) { Priority_Control index = _Priority_bit_map_Get_highest(); if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) ) 10ed60: 6b c0 0c imul $0xc,%eax,%eax 10ed63: 8b 4d 08 mov 0x8(%ebp),%ecx 10ed66: 03 01 add (%ecx),%eax _Scheduler_priority_Block_body(the_scheduler, the_thread); } 10ed68: 8b 18 mov (%eax),%ebx RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 10ed6a: 83 c0 04 add $0x4,%eax return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); return NULL; 10ed6d: 31 c9 xor %ecx,%ecx Chain_Control *the_ready_queue ) { Priority_Control index = _Priority_bit_map_Get_highest(); if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) ) 10ed6f: 39 c3 cmp %eax,%ebx 10ed71: 74 02 je 10ed75 <_Scheduler_priority_Block+0x9d><== NEVER TAKEN return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); 10ed73: 89 d9 mov %ebx,%ecx RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body( Scheduler_Control *the_scheduler ) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( 10ed75: 89 0d a4 34 12 00 mov %ecx,0x1234a4 /* TODO: flash critical section */ if ( _Thread_Is_heir( the_thread ) ) _Scheduler_priority_Schedule_body(the_scheduler); if ( _Thread_Is_executing( the_thread ) ) 10ed7b: 3b 15 a0 34 12 00 cmp 0x1234a0,%edx 10ed81: 75 07 jne 10ed8a <_Scheduler_priority_Block+0xb2> _Thread_Dispatch_necessary = true; 10ed83: c6 05 ac 34 12 00 01 movb $0x1,0x1234ac 10ed8a: 5b pop %ebx 10ed8b: 5e pop %esi 10ed8c: c9 leave 10ed8d: c3 ret =============================================================================== 0010b9d0 <_Scheduler_priority_Schedule>: */ void _Scheduler_priority_Schedule( Scheduler_Control *the_scheduler ) { 10b9d0: 55 push %ebp 10b9d1: 89 e5 mov %esp,%ebp 10b9d3: 53 push %ebx RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void ) { Priority_bit_map_Control minor; Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); 10b9d4: 66 8b 1d b0 34 12 00 mov 0x1234b0,%bx 10b9db: 31 d2 xor %edx,%edx 10b9dd: 89 d1 mov %edx,%ecx 10b9df: 66 0f bc cb bsf %bx,%cx _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 10b9e3: 0f b7 c9 movzwl %cx,%ecx 10b9e6: 66 8b 9c 09 b4 34 12 mov 0x1234b4(%ecx,%ecx,1),%bx 10b9ed: 00 10b9ee: 66 0f bc d3 bsf %bx,%dx return (_Priority_Bits_index( major ) << 4) + 10b9f2: c1 e1 04 shl $0x4,%ecx 10b9f5: 0f b7 d2 movzwl %dx,%edx 10b9f8: 8d 04 11 lea (%ecx,%edx,1),%eax Chain_Control *the_ready_queue ) { Priority_Control index = _Priority_bit_map_Get_highest(); if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) ) 10b9fb: 6b c0 0c imul $0xc,%eax,%eax 10b9fe: 8b 55 08 mov 0x8(%ebp),%edx 10ba01: 03 02 add (%edx),%eax _Scheduler_priority_Schedule_body( the_scheduler ); } 10ba03: 8b 08 mov (%eax),%ecx RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 10ba05: 83 c0 04 add $0x4,%eax return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); return NULL; 10ba08: 31 d2 xor %edx,%edx Chain_Control *the_ready_queue ) { Priority_Control index = _Priority_bit_map_Get_highest(); if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) ) 10ba0a: 39 c1 cmp %eax,%ecx 10ba0c: 74 02 je 10ba10 <_Scheduler_priority_Schedule+0x40><== NEVER TAKEN return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); 10ba0e: 89 ca mov %ecx,%edx RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body( Scheduler_Control *the_scheduler ) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( 10ba10: 89 15 a4 34 12 00 mov %edx,0x1234a4 10ba16: 5b pop %ebx 10ba17: c9 leave 10ba18: c3 ret =============================================================================== 0010bb0c <_Scheduler_priority_Yield>: */ void _Scheduler_priority_Yield( Scheduler_Control *the_scheduler __attribute__((unused)) ) { 10bb0c: 55 push %ebp 10bb0d: 89 e5 mov %esp,%ebp 10bb0f: 56 push %esi 10bb10: 53 push %ebx ISR_Level level; Thread_Control *executing; Chain_Control *ready; executing = _Thread_Executing; 10bb11: a1 a0 34 12 00 mov 0x1234a0,%eax ready = executing->scheduler.priority->ready_chain; 10bb16: 8b 90 8c 00 00 00 mov 0x8c(%eax),%edx 10bb1c: 8b 12 mov (%edx),%edx _ISR_Disable( level ); 10bb1e: 9c pushf 10bb1f: fa cli 10bb20: 59 pop %ecx if ( !_Chain_Has_only_one_node( ready ) ) { 10bb21: 8b 5a 08 mov 0x8(%edx),%ebx 10bb24: 39 1a cmp %ebx,(%edx) 10bb26: 74 2e je 10bb56 <_Scheduler_priority_Yield+0x4a> ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 10bb28: 8b 30 mov (%eax),%esi previous = the_node->previous; 10bb2a: 8b 58 04 mov 0x4(%eax),%ebx next->previous = previous; 10bb2d: 89 5e 04 mov %ebx,0x4(%esi) previous->next = next; 10bb30: 89 33 mov %esi,(%ebx) Chain_Control *the_chain, Chain_Node *the_node ) { Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *old_last = tail->previous; 10bb32: 8b 5a 08 mov 0x8(%edx),%ebx RTEMS_INLINE_ROUTINE void _Chain_Append_unprotected( Chain_Control *the_chain, Chain_Node *the_node ) { Chain_Node *tail = _Chain_Tail( the_chain ); 10bb35: 8d 72 04 lea 0x4(%edx),%esi 10bb38: 89 30 mov %esi,(%eax) Chain_Node *old_last = tail->previous; the_node->next = tail; tail->previous = the_node; 10bb3a: 89 42 08 mov %eax,0x8(%edx) old_last->next = the_node; 10bb3d: 89 03 mov %eax,(%ebx) the_node->previous = old_last; 10bb3f: 89 58 04 mov %ebx,0x4(%eax) _Chain_Extract_unprotected( &executing->Object.Node ); _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); 10bb42: 51 push %ecx 10bb43: 9d popf 10bb44: fa cli if ( _Thread_Is_heir( executing ) ) 10bb45: 3b 05 a4 34 12 00 cmp 0x1234a4,%eax 10bb4b: 75 11 jne 10bb5e <_Scheduler_priority_Yield+0x52><== NEVER TAKEN _Thread_Heir = (Thread_Control *) _Chain_First( ready ); 10bb4d: 8b 02 mov (%edx),%eax 10bb4f: a3 a4 34 12 00 mov %eax,0x1234a4 10bb54: eb 08 jmp 10bb5e <_Scheduler_priority_Yield+0x52> _Thread_Dispatch_necessary = true; } else if ( !_Thread_Is_heir( executing ) ) 10bb56: 3b 05 a4 34 12 00 cmp 0x1234a4,%eax 10bb5c: 74 07 je 10bb65 <_Scheduler_priority_Yield+0x59><== ALWAYS TAKEN _Thread_Dispatch_necessary = true; 10bb5e: c6 05 ac 34 12 00 01 movb $0x1,0x1234ac _ISR_Enable( level ); 10bb65: 51 push %ecx 10bb66: 9d popf } 10bb67: 5b pop %ebx 10bb68: 5e pop %esi 10bb69: c9 leave 10bb6a: c3 ret =============================================================================== 0010acc0 <_TOD_Validate>: */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 10acc0: 55 push %ebp 10acc1: 89 e5 mov %esp,%ebp 10acc3: 56 push %esi 10acc4: 53 push %ebx 10acc5: 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(); 10acc8: 8b 35 04 22 12 00 mov 0x122204,%esi (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) return false; 10acce: 31 db xor %ebx,%ebx uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 10acd0: 85 c9 test %ecx,%ecx 10acd2: 74 57 je 10ad2b <_TOD_Validate+0x6b> <== NEVER TAKEN ) { uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / 10acd4: b8 40 42 0f 00 mov $0xf4240,%eax 10acd9: 31 d2 xor %edx,%edx 10acdb: f7 f6 div %esi rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 10acdd: 39 41 18 cmp %eax,0x18(%ecx) 10ace0: 73 49 jae 10ad2b <_TOD_Validate+0x6b> (the_tod->ticks >= ticks_per_second) || 10ace2: 83 79 14 3b cmpl $0x3b,0x14(%ecx) 10ace6: 77 43 ja 10ad2b <_TOD_Validate+0x6b> (the_tod->second >= TOD_SECONDS_PER_MINUTE) || 10ace8: 83 79 10 3b cmpl $0x3b,0x10(%ecx) 10acec: 77 3d ja 10ad2b <_TOD_Validate+0x6b> (the_tod->minute >= TOD_MINUTES_PER_HOUR) || 10acee: 83 79 0c 17 cmpl $0x17,0xc(%ecx) 10acf2: 77 37 ja 10ad2b <_TOD_Validate+0x6b> (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || 10acf4: 8b 41 04 mov 0x4(%ecx),%eax rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || (the_tod->ticks >= ticks_per_second) || (the_tod->second >= TOD_SECONDS_PER_MINUTE) || (the_tod->minute >= TOD_MINUTES_PER_HOUR) || (the_tod->hour >= TOD_HOURS_PER_DAY) || 10acf7: 85 c0 test %eax,%eax 10acf9: 74 30 je 10ad2b <_TOD_Validate+0x6b> <== NEVER TAKEN (the_tod->month == 0) || 10acfb: 83 f8 0c cmp $0xc,%eax 10acfe: 77 2b ja 10ad2b <_TOD_Validate+0x6b> (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 10ad00: 8b 31 mov (%ecx),%esi (the_tod->ticks >= ticks_per_second) || (the_tod->second >= TOD_SECONDS_PER_MINUTE) || (the_tod->minute >= TOD_MINUTES_PER_HOUR) || (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || (the_tod->month > TOD_MONTHS_PER_YEAR) || 10ad02: 81 fe c3 07 00 00 cmp $0x7c3,%esi 10ad08: 76 21 jbe 10ad2b <_TOD_Validate+0x6b> (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) 10ad0a: 8b 51 08 mov 0x8(%ecx),%edx (the_tod->second >= TOD_SECONDS_PER_MINUTE) || (the_tod->minute >= TOD_MINUTES_PER_HOUR) || (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 10ad0d: 85 d2 test %edx,%edx 10ad0f: 74 1a je 10ad2b <_TOD_Validate+0x6b> <== NEVER TAKEN (the_tod->day == 0) ) return false; if ( (the_tod->year % 4) == 0 ) 10ad11: 83 e6 03 and $0x3,%esi 10ad14: 75 09 jne 10ad1f <_TOD_Validate+0x5f> days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; 10ad16: 8b 04 85 6c 01 12 00 mov 0x12016c(,%eax,4),%eax 10ad1d: eb 07 jmp 10ad26 <_TOD_Validate+0x66> else days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ]; 10ad1f: 8b 04 85 38 01 12 00 mov 0x120138(,%eax,4),%eax * false - if the the_tod is invalid * * NOTE: This routine only works for leap-years through 2099. */ bool _TOD_Validate( 10ad26: 39 c2 cmp %eax,%edx 10ad28: 0f 96 c3 setbe %bl if ( the_tod->day > days_in_month ) return false; return true; } 10ad2b: 88 d8 mov %bl,%al 10ad2d: 5b pop %ebx 10ad2e: 5e pop %esi 10ad2f: c9 leave 10ad30: c3 ret =============================================================================== 0010bbb8 <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 10bbb8: 55 push %ebp 10bbb9: 89 e5 mov %esp,%ebp 10bbbb: 57 push %edi 10bbbc: 56 push %esi 10bbbd: 53 push %ebx 10bbbe: 83 ec 28 sub $0x28,%esp 10bbc1: 8b 5d 08 mov 0x8(%ebp),%ebx 10bbc4: 8b 75 0c mov 0xc(%ebp),%esi 10bbc7: 8a 45 10 mov 0x10(%ebp),%al 10bbca: 88 45 e7 mov %al,-0x19(%ebp) */ /* * Save original state */ original_state = the_thread->current_state; 10bbcd: 8b 7b 10 mov 0x10(%ebx),%edi /* * Set a transient state for the thread so it is pulled off the Ready chains. * This will prevent it from being scheduled no matter what happens in an * ISR. */ _Thread_Set_transient( the_thread ); 10bbd0: 53 push %ebx 10bbd1: e8 f6 0b 00 00 call 10c7cc <_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 ) 10bbd6: 83 c4 10 add $0x10,%esp 10bbd9: 39 73 14 cmp %esi,0x14(%ebx) 10bbdc: 74 0c je 10bbea <_Thread_Change_priority+0x32> _Thread_Set_priority( the_thread, new_priority ); 10bbde: 50 push %eax 10bbdf: 50 push %eax 10bbe0: 56 push %esi 10bbe1: 53 push %ebx 10bbe2: e8 85 0b 00 00 call 10c76c <_Thread_Set_priority> 10bbe7: 83 c4 10 add $0x10,%esp _ISR_Disable( level ); 10bbea: 9c pushf 10bbeb: fa cli 10bbec: 5e pop %esi /* * If the thread has more than STATES_TRANSIENT set, then it is blocked, * If it is blocked on a thread queue, then we need to requeue it. */ state = the_thread->current_state; 10bbed: 8b 43 10 mov 0x10(%ebx),%eax if ( state != STATES_TRANSIENT ) { 10bbf0: 83 f8 04 cmp $0x4,%eax 10bbf3: 74 2f je 10bc24 <_Thread_Change_priority+0x6c> /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) 10bbf5: 83 e7 04 and $0x4,%edi 10bbf8: 75 08 jne 10bc02 <_Thread_Change_priority+0x4a><== NEVER TAKEN RTEMS_INLINE_ROUTINE States_Control _States_Clear ( States_Control states_to_clear, States_Control current_state ) { return (current_state & ~states_to_clear); 10bbfa: 89 c2 mov %eax,%edx 10bbfc: 83 e2 fb and $0xfffffffb,%edx 10bbff: 89 53 10 mov %edx,0x10(%ebx) the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); _ISR_Enable( level ); 10bc02: 56 push %esi 10bc03: 9d popf if ( _States_Is_waiting_on_thread_queue( state ) ) { 10bc04: a9 e0 be 03 00 test $0x3bee0,%eax 10bc09: 0f 84 b5 00 00 00 je 10bcc4 <_Thread_Change_priority+0x10c> _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); 10bc0f: 89 5d 0c mov %ebx,0xc(%ebp) 10bc12: 8b 43 44 mov 0x44(%ebx),%eax 10bc15: 89 45 08 mov %eax,0x8(%ebp) if ( !_Thread_Is_executing_also_the_heir() && _Thread_Executing->is_preemptible ) _Thread_Dispatch_necessary = true; _ISR_Enable( level ); } 10bc18: 8d 65 f4 lea -0xc(%ebp),%esp 10bc1b: 5b pop %ebx 10bc1c: 5e pop %esi 10bc1d: 5f pop %edi 10bc1e: 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 ); 10bc1f: e9 c0 0a 00 00 jmp 10c6e4 <_Thread_queue_Requeue> } return; } /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) { 10bc24: 83 e7 04 and $0x4,%edi 10bc27: 75 6b jne 10bc94 <_Thread_Change_priority+0xdc><== NEVER TAKEN * Ready Queue with interrupts off. * * FIXME: hard-coded for priority scheduling. Might be ok since this * function is specific to priority scheduling? */ the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); 10bc29: c7 43 10 00 00 00 00 movl $0x0,0x10(%ebx) if ( prepend_it ) 10bc30: 80 7d e7 00 cmpb $0x0,-0x19(%ebp) 10bc34: 8b 83 8c 00 00 00 mov 0x8c(%ebx),%eax 10bc3a: 74 2b je 10bc67 <_Thread_Change_priority+0xaf> RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 10bc3c: 8b 50 04 mov 0x4(%eax),%edx 10bc3f: 66 8b 48 0a mov 0xa(%eax),%cx 10bc43: 66 09 0a or %cx,(%edx) _Priority_Major_bit_map |= the_priority_map->ready_major; 10bc46: 66 8b 15 b0 34 12 00 mov 0x1234b0,%dx 10bc4d: 0b 50 08 or 0x8(%eax),%edx 10bc50: 66 89 15 b0 34 12 00 mov %dx,0x1234b0 Thread_Control *the_thread ) { _Priority_bit_map_Add( &the_thread->scheduler.priority->Priority_map ); _Chain_Prepend_unprotected( the_thread->scheduler.priority->ready_chain, 10bc57: 8b 00 mov (%eax),%eax Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 10bc59: 89 43 04 mov %eax,0x4(%ebx) before_node = after_node->next; 10bc5c: 8b 10 mov (%eax),%edx after_node->next = the_node; 10bc5e: 89 18 mov %ebx,(%eax) the_node->next = before_node; 10bc60: 89 13 mov %edx,(%ebx) before_node->previous = the_node; 10bc62: 89 5a 04 mov %ebx,0x4(%edx) 10bc65: eb 2d jmp 10bc94 <_Thread_Change_priority+0xdc> RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 10bc67: 8b 50 04 mov 0x4(%eax),%edx 10bc6a: 66 8b 48 0a mov 0xa(%eax),%cx 10bc6e: 66 09 0a or %cx,(%edx) _Priority_Major_bit_map |= the_priority_map->ready_major; 10bc71: 66 8b 15 b0 34 12 00 mov 0x1234b0,%dx 10bc78: 0b 50 08 or 0x8(%eax),%edx 10bc7b: 66 89 15 b0 34 12 00 mov %dx,0x1234b0 Thread_Control *the_thread ) { _Priority_bit_map_Add( &the_thread->scheduler.priority->Priority_map ); _Chain_Append_unprotected( the_thread->scheduler.priority->ready_chain, 10bc82: 8b 00 mov (%eax),%eax Chain_Control *the_chain, Chain_Node *the_node ) { Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *old_last = tail->previous; 10bc84: 8b 50 08 mov 0x8(%eax),%edx RTEMS_INLINE_ROUTINE void _Chain_Append_unprotected( Chain_Control *the_chain, Chain_Node *the_node ) { Chain_Node *tail = _Chain_Tail( the_chain ); 10bc87: 8d 48 04 lea 0x4(%eax),%ecx 10bc8a: 89 0b mov %ecx,(%ebx) Chain_Node *old_last = tail->previous; the_node->next = tail; tail->previous = the_node; 10bc8c: 89 58 08 mov %ebx,0x8(%eax) old_last->next = the_node; 10bc8f: 89 1a mov %ebx,(%edx) the_node->previous = old_last; 10bc91: 89 53 04 mov %edx,0x4(%ebx) _Scheduler_priority_Ready_queue_enqueue_first( the_thread ); else _Scheduler_priority_Ready_queue_enqueue( the_thread ); } _ISR_Flash( level ); 10bc94: 56 push %esi 10bc95: 9d popf 10bc96: fa cli */ RTEMS_INLINE_ROUTINE void _Scheduler_Schedule( Scheduler_Control *the_scheduler ) { the_scheduler->Operations.schedule( the_scheduler ); 10bc97: 83 ec 0c sub $0xc,%esp 10bc9a: 68 e8 32 12 00 push $0x1232e8 10bc9f: ff 15 ec 32 12 00 call *0x1232ec * is also the heir thread, and false otherwise. */ RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void ) { return ( _Thread_Executing == _Thread_Heir ); 10bca5: a1 a0 34 12 00 mov 0x1234a0,%eax * We altered the set of thread priorities. So let's figure out * who is the heir and if we need to switch to them. */ _Scheduler_Schedule(&_Scheduler); if ( !_Thread_Is_executing_also_the_heir() && 10bcaa: 83 c4 10 add $0x10,%esp 10bcad: 3b 05 a4 34 12 00 cmp 0x1234a4,%eax 10bcb3: 74 0d je 10bcc2 <_Thread_Change_priority+0x10a> 10bcb5: 80 78 74 00 cmpb $0x0,0x74(%eax) 10bcb9: 74 07 je 10bcc2 <_Thread_Change_priority+0x10a> _Thread_Executing->is_preemptible ) _Thread_Dispatch_necessary = true; 10bcbb: c6 05 ac 34 12 00 01 movb $0x1,0x1234ac _ISR_Enable( level ); 10bcc2: 56 push %esi 10bcc3: 9d popf } 10bcc4: 8d 65 f4 lea -0xc(%ebp),%esp 10bcc7: 5b pop %ebx 10bcc8: 5e pop %esi 10bcc9: 5f pop %edi 10bcca: c9 leave 10bccb: c3 ret =============================================================================== 0010be8c <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { 10be8c: 55 push %ebp 10be8d: 89 e5 mov %esp,%ebp 10be8f: 83 ec 20 sub $0x20,%esp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 10be92: 8d 45 f4 lea -0xc(%ebp),%eax 10be95: 50 push %eax 10be96: ff 75 08 pushl 0x8(%ebp) 10be99: e8 82 01 00 00 call 10c020 <_Thread_Get> switch ( location ) { 10be9e: 83 c4 10 add $0x10,%esp 10bea1: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 10bea5: 75 1b jne 10bec2 <_Thread_Delay_ended+0x36><== NEVER TAKEN #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( 10bea7: 52 push %edx 10bea8: 52 push %edx 10bea9: 68 18 00 00 10 push $0x10000018 10beae: 50 push %eax 10beaf: e8 18 fe ff ff call 10bccc <_Thread_Clear_state> 10beb4: a1 60 32 12 00 mov 0x123260,%eax 10beb9: 48 dec %eax 10beba: a3 60 32 12 00 mov %eax,0x123260 10bebf: 83 c4 10 add $0x10,%esp | STATES_INTERRUPTIBLE_BY_SIGNAL ); _Thread_Unnest_dispatch(); break; } } 10bec2: c9 leave 10bec3: c3 ret =============================================================================== 0010bec4 <_Thread_Dispatch>: * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { 10bec4: 55 push %ebp 10bec5: 89 e5 mov %esp,%ebp 10bec7: 57 push %edi 10bec8: 56 push %esi 10bec9: 53 push %ebx 10beca: 83 ec 1c sub $0x1c,%esp Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; 10becd: 8b 1d a0 34 12 00 mov 0x1234a0,%ebx _ISR_Disable( level ); 10bed3: 9c pushf 10bed4: fa cli 10bed5: 58 pop %eax #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( 10bed6: 8d 7d d8 lea -0x28(%ebp),%edi Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { 10bed9: e9 f9 00 00 00 jmp 10bfd7 <_Thread_Dispatch+0x113> heir = _Thread_Heir; 10bede: 8b 35 a4 34 12 00 mov 0x1234a4,%esi _Thread_Dispatch_disable_level = 1; 10bee4: c7 05 60 32 12 00 01 movl $0x1,0x123260 10beeb: 00 00 00 _Thread_Dispatch_necessary = false; 10beee: c6 05 ac 34 12 00 00 movb $0x0,0x1234ac _Thread_Executing = heir; 10bef5: 89 35 a0 34 12 00 mov %esi,0x1234a0 /* * When the heir and executing are the same, then we are being * requested to do the post switch dispatching. This is normally * done to dispatch signals. */ if ( heir == executing ) 10befb: 39 de cmp %ebx,%esi 10befd: 0f 84 e2 00 00 00 je 10bfe5 <_Thread_Dispatch+0x121> */ #if __RTEMS_ADA__ executing->rtems_ada_self = rtems_ada_self; rtems_ada_self = heir->rtems_ada_self; #endif if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE ) 10bf03: 83 7e 7c 01 cmpl $0x1,0x7c(%esi) 10bf07: 75 09 jne 10bf12 <_Thread_Dispatch+0x4e> heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 10bf09: 8b 15 30 32 12 00 mov 0x123230,%edx 10bf0f: 89 56 78 mov %edx,0x78(%esi) _ISR_Enable( level ); 10bf12: 50 push %eax 10bf13: 9d popf #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 10bf14: 83 ec 0c sub $0xc,%esp 10bf17: 8d 45 e0 lea -0x20(%ebp),%eax 10bf1a: 50 push %eax 10bf1b: e8 80 2a 00 00 call 10e9a0 <_TOD_Get_uptime> _Timestamp_Subtract( 10bf20: 83 c4 0c add $0xc,%esp 10bf23: 57 push %edi 10bf24: 8d 45 e0 lea -0x20(%ebp),%eax 10bf27: 50 push %eax 10bf28: 68 30 33 12 00 push $0x123330 10bf2d: e8 ae 0a 00 00 call 10c9e0 <_Timespec_Subtract> &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); 10bf32: 58 pop %eax 10bf33: 5a pop %edx 10bf34: 57 push %edi 10bf35: 8d 83 84 00 00 00 lea 0x84(%ebx),%eax 10bf3b: 50 push %eax 10bf3c: e8 6f 0a 00 00 call 10c9b0 <_Timespec_Add_to> _Thread_Time_of_last_context_switch = uptime; 10bf41: 8b 45 e0 mov -0x20(%ebp),%eax 10bf44: 8b 55 e4 mov -0x1c(%ebp),%edx 10bf47: a3 30 33 12 00 mov %eax,0x123330 10bf4c: 89 15 34 33 12 00 mov %edx,0x123334 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 10bf52: a1 08 33 12 00 mov 0x123308,%eax 10bf57: 83 c4 10 add $0x10,%esp 10bf5a: 85 c0 test %eax,%eax 10bf5c: 74 10 je 10bf6e <_Thread_Dispatch+0xaa> <== NEVER TAKEN executing->libc_reent = *_Thread_libc_reent; 10bf5e: 8b 10 mov (%eax),%edx 10bf60: 89 93 e0 00 00 00 mov %edx,0xe0(%ebx) *_Thread_libc_reent = heir->libc_reent; 10bf66: 8b 96 e0 00 00 00 mov 0xe0(%esi),%edx 10bf6c: 89 10 mov %edx,(%eax) } _User_extensions_Thread_switch( executing, heir ); 10bf6e: 51 push %ecx 10bf6f: 51 push %ecx 10bf70: 56 push %esi 10bf71: 53 push %ebx 10bf72: e8 a1 0c 00 00 call 10cc18 <_User_extensions_Thread_switch> if ( executing->fp_context != NULL ) _Context_Save_fp( &executing->fp_context ); #endif #endif _Context_Switch( &executing->Registers, &heir->Registers ); 10bf77: 58 pop %eax 10bf78: 5a pop %edx 10bf79: 81 c6 c4 00 00 00 add $0xc4,%esi 10bf7f: 56 push %esi 10bf80: 8d 83 c4 00 00 00 lea 0xc4(%ebx),%eax 10bf86: 50 push %eax 10bf87: e8 54 0f 00 00 call 10cee0 <_CPU_Context_switch> #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && 10bf8c: 83 c4 10 add $0x10,%esp 10bf8f: 83 bb dc 00 00 00 00 cmpl $0x0,0xdc(%ebx) 10bf96: 74 36 je 10bfce <_Thread_Dispatch+0x10a> #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) RTEMS_INLINE_ROUTINE bool _Thread_Is_allocated_fp ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Allocated_fp ); 10bf98: a1 e4 32 12 00 mov 0x1232e4,%eax 10bf9d: 39 c3 cmp %eax,%ebx 10bf9f: 74 2d je 10bfce <_Thread_Dispatch+0x10a> !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 10bfa1: 85 c0 test %eax,%eax 10bfa3: 74 11 je 10bfb6 <_Thread_Dispatch+0xf2> _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 10bfa5: 83 ec 0c sub $0xc,%esp 10bfa8: 05 dc 00 00 00 add $0xdc,%eax 10bfad: 50 push %eax 10bfae: e8 61 0f 00 00 call 10cf14 <_CPU_Context_save_fp> 10bfb3: 83 c4 10 add $0x10,%esp _Context_Restore_fp( &executing->fp_context ); 10bfb6: 83 ec 0c sub $0xc,%esp 10bfb9: 8d 83 dc 00 00 00 lea 0xdc(%ebx),%eax 10bfbf: 50 push %eax 10bfc0: e8 59 0f 00 00 call 10cf1e <_CPU_Context_restore_fp> _Thread_Allocated_fp = executing; 10bfc5: 89 1d e4 32 12 00 mov %ebx,0x1232e4 10bfcb: 83 c4 10 add $0x10,%esp if ( executing->fp_context != NULL ) _Context_Restore_fp( &executing->fp_context ); #endif #endif executing = _Thread_Executing; 10bfce: 8b 1d a0 34 12 00 mov 0x1234a0,%ebx _ISR_Disable( level ); 10bfd4: 9c pushf 10bfd5: fa cli 10bfd6: 58 pop %eax Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { 10bfd7: 8a 15 ac 34 12 00 mov 0x1234ac,%dl 10bfdd: 84 d2 test %dl,%dl 10bfdf: 0f 85 f9 fe ff ff jne 10bede <_Thread_Dispatch+0x1a> _ISR_Disable( level ); } post_switch: _Thread_Dispatch_disable_level = 0; 10bfe5: c7 05 60 32 12 00 00 movl $0x0,0x123260 10bfec: 00 00 00 _ISR_Enable( level ); 10bfef: 50 push %eax 10bff0: 9d popf _API_extensions_Run_postswitch(); 10bff1: e8 9d e8 ff ff call 10a893 <_API_extensions_Run_postswitch> } 10bff6: 8d 65 f4 lea -0xc(%ebp),%esp 10bff9: 5b pop %ebx 10bffa: 5e pop %esi 10bffb: 5f pop %edi 10bffc: c9 leave 10bffd: c3 ret =============================================================================== 0010c020 <_Thread_Get>: */ Thread_Control *_Thread_Get ( Objects_Id id, Objects_Locations *location ) { 10c020: 55 push %ebp 10c021: 89 e5 mov %esp,%ebp 10c023: 53 push %ebx 10c024: 83 ec 04 sub $0x4,%esp 10c027: 8b 55 08 mov 0x8(%ebp),%edx 10c02a: 8b 45 0c mov 0xc(%ebp),%eax uint32_t the_class; Objects_Information **api_information; Objects_Information *information; Thread_Control *tp = (Thread_Control *) 0; if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) { 10c02d: 85 d2 test %edx,%edx 10c02f: 75 1a jne 10c04b <_Thread_Get+0x2b> rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 10c031: 8b 15 60 32 12 00 mov 0x123260,%edx 10c037: 42 inc %edx 10c038: 89 15 60 32 12 00 mov %edx,0x123260 _Thread_Disable_dispatch(); *location = OBJECTS_LOCAL; 10c03e: c7 00 00 00 00 00 movl $0x0,(%eax) tp = _Thread_Executing; 10c044: a1 a0 34 12 00 mov 0x1234a0,%eax goto done; 10c049: eb 3a jmp 10c085 <_Thread_Get+0x65> */ RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API( Objects_Id id ) { return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS); 10c04b: 89 d1 mov %edx,%ecx 10c04d: c1 e9 18 shr $0x18,%ecx 10c050: 83 e1 07 and $0x7,%ecx */ RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid( uint32_t the_api ) { if ( !the_api || the_api > OBJECTS_APIS_LAST ) 10c053: 8d 59 ff lea -0x1(%ecx),%ebx 10c056: 83 fb 02 cmp $0x2,%ebx 10c059: 76 2f jbe 10c08a <_Thread_Get+0x6a> 10c05b: eb 12 jmp 10c06f <_Thread_Get+0x4f> if ( the_class != 1 ) { /* threads are always first class :) */ *location = OBJECTS_ERROR; goto done; } api_information = _Objects_Information_table[ the_api ]; 10c05d: 8b 0c 8d 38 32 12 00 mov 0x123238(,%ecx,4),%ecx /* * There is no way for this to happen if POSIX is enabled. */ #if !defined(RTEMS_POSIX_API) if ( !api_information ) { 10c064: 85 c9 test %ecx,%ecx 10c066: 74 07 je 10c06f <_Thread_Get+0x4f> <== NEVER TAKEN *location = OBJECTS_ERROR; goto done; } #endif information = api_information[ the_class ]; 10c068: 8b 49 04 mov 0x4(%ecx),%ecx if ( !information ) { 10c06b: 85 c9 test %ecx,%ecx 10c06d: 75 0a jne 10c079 <_Thread_Get+0x59> *location = OBJECTS_ERROR; 10c06f: c7 00 01 00 00 00 movl $0x1,(%eax) { uint32_t the_api; uint32_t the_class; Objects_Information **api_information; Objects_Information *information; Thread_Control *tp = (Thread_Control *) 0; 10c075: 31 c0 xor %eax,%eax #endif information = api_information[ the_class ]; if ( !information ) { *location = OBJECTS_ERROR; goto done; 10c077: eb 0c jmp 10c085 <_Thread_Get+0x65> } tp = (Thread_Control *) _Objects_Get( information, id, location ); 10c079: 53 push %ebx 10c07a: 50 push %eax 10c07b: 52 push %edx 10c07c: 51 push %ecx 10c07d: e8 ca f5 ff ff call 10b64c <_Objects_Get> 10c082: 83 c4 10 add $0x10,%esp done: return tp; } 10c085: 8b 5d fc mov -0x4(%ebp),%ebx 10c088: c9 leave 10c089: c3 ret */ RTEMS_INLINE_ROUTINE uint32_t _Objects_Get_class( Objects_Id id ) { return (uint32_t) 10c08a: 89 d3 mov %edx,%ebx 10c08c: c1 eb 1b shr $0x1b,%ebx *location = OBJECTS_ERROR; goto done; } the_class = _Objects_Get_class( id ); if ( the_class != 1 ) { /* threads are always first class :) */ 10c08f: 4b dec %ebx 10c090: 74 cb je 10c05d <_Thread_Get+0x3d> 10c092: eb db jmp 10c06f <_Thread_Get+0x4f> =============================================================================== 00110104 <_Thread_Handler>: * * Output parameters: NONE */ void _Thread_Handler( void ) { 110104: 55 push %ebp 110105: 89 e5 mov %esp,%ebp 110107: 53 push %ebx 110108: 83 ec 14 sub $0x14,%esp #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; 11010b: 8b 1d a0 34 12 00 mov 0x1234a0,%ebx /* * have to put level into a register for those cpu's that use * inline asm here */ level = executing->Start.isr_level; 110111: 8b 83 ac 00 00 00 mov 0xac(%ebx),%eax _ISR_Set_level(level); 110117: 85 c0 test %eax,%eax 110119: 74 03 je 11011e <_Thread_Handler+0x1a> 11011b: fa cli 11011c: eb 01 jmp 11011f <_Thread_Handler+0x1b> 11011e: fb sti #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 11011f: a0 24 2f 12 00 mov 0x122f24,%al 110124: 88 45 f7 mov %al,-0x9(%ebp) doneConstructors = 1; 110127: c6 05 24 2f 12 00 01 movb $0x1,0x122f24 #endif #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && 11012e: 83 bb dc 00 00 00 00 cmpl $0x0,0xdc(%ebx) 110135: 74 24 je 11015b <_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 ); 110137: a1 e4 32 12 00 mov 0x1232e4,%eax 11013c: 39 c3 cmp %eax,%ebx 11013e: 74 1b je 11015b <_Thread_Handler+0x57> !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 110140: 85 c0 test %eax,%eax 110142: 74 11 je 110155 <_Thread_Handler+0x51> _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 110144: 83 ec 0c sub $0xc,%esp 110147: 05 dc 00 00 00 add $0xdc,%eax 11014c: 50 push %eax 11014d: e8 c2 cd ff ff call 10cf14 <_CPU_Context_save_fp> 110152: 83 c4 10 add $0x10,%esp _Thread_Allocated_fp = executing; 110155: 89 1d e4 32 12 00 mov %ebx,0x1232e4 /* * 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 ); 11015b: 83 ec 0c sub $0xc,%esp 11015e: 53 push %ebx 11015f: e8 64 c9 ff ff call 10cac8 <_User_extensions_Thread_begin> /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); 110164: e8 95 be ff ff call 10bffe <_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) */ { 110169: 83 c4 10 add $0x10,%esp 11016c: 80 7d f7 00 cmpb $0x0,-0x9(%ebp) 110170: 75 05 jne 110177 <_Thread_Handler+0x73> INIT_NAME (); 110172: e8 19 be 00 00 call 11bf90 <__start_set_sysctl_set> } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 110177: 83 bb 94 00 00 00 00 cmpl $0x0,0x94(%ebx) 11017e: 75 15 jne 110195 <_Thread_Handler+0x91> <== NEVER TAKEN executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( 110180: 83 ec 0c sub $0xc,%esp 110183: ff b3 9c 00 00 00 pushl 0x9c(%ebx) 110189: ff 93 90 00 00 00 call *0x90(%ebx) INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { executing->Wait.return_argument = 11018f: 89 43 28 mov %eax,0x28(%ebx) 110192: 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 ); 110195: 83 ec 0c sub $0xc,%esp 110198: 53 push %ebx 110199: e8 5b c9 ff ff call 10caf9 <_User_extensions_Thread_exitted> _Internal_error_Occurred( 11019e: 83 c4 0c add $0xc,%esp 1101a1: 6a 05 push $0x5 1101a3: 6a 01 push $0x1 1101a5: 6a 00 push $0x0 1101a7: e8 e0 af ff ff call 10b18c <_Internal_error_Occurred> =============================================================================== 0010c094 <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 10c094: 55 push %ebp 10c095: 89 e5 mov %esp,%ebp 10c097: 57 push %edi 10c098: 56 push %esi 10c099: 53 push %ebx 10c09a: 83 ec 24 sub $0x24,%esp 10c09d: 8b 5d 0c mov 0xc(%ebp),%ebx 10c0a0: 8b 75 14 mov 0x14(%ebp),%esi 10c0a3: 8a 55 18 mov 0x18(%ebp),%dl 10c0a6: 8a 45 20 mov 0x20(%ebp),%al 10c0a9: 88 45 e4 mov %al,-0x1c(%ebp) /* * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; 10c0ac: c7 83 e4 00 00 00 00 movl $0x0,0xe4(%ebx) 10c0b3: 00 00 00 10c0b6: c7 83 e8 00 00 00 00 movl $0x0,0xe8(%ebx) 10c0bd: 00 00 00 extensions_area = NULL; the_thread->libc_reent = NULL; 10c0c0: c7 83 e0 00 00 00 00 movl $0x0,0xe0(%ebx) 10c0c7: 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 ); 10c0ca: 56 push %esi 10c0cb: 53 push %ebx 10c0cc: 88 55 e0 mov %dl,-0x20(%ebp) 10c0cf: e8 68 07 00 00 call 10c83c <_Thread_Stack_Allocate> if ( !actual_stack_size || actual_stack_size < stack_size ) 10c0d4: 83 c4 10 add $0x10,%esp 10c0d7: 39 f0 cmp %esi,%eax 10c0d9: 8a 55 e0 mov -0x20(%ebp),%dl 10c0dc: 0f 82 d9 01 00 00 jb 10c2bb <_Thread_Initialize+0x227> 10c0e2: 85 c0 test %eax,%eax 10c0e4: 0f 84 d1 01 00 00 je 10c2bb <_Thread_Initialize+0x227><== NEVER TAKEN Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 10c0ea: 8b 8b c0 00 00 00 mov 0xc0(%ebx),%ecx 10c0f0: 89 8b b8 00 00 00 mov %ecx,0xb8(%ebx) the_stack->size = size; 10c0f6: 89 83 b4 00 00 00 mov %eax,0xb4(%ebx) extensions_area = NULL; the_thread->libc_reent = NULL; #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) fp_area = NULL; 10c0fc: 31 ff xor %edi,%edi /* * Allocate the floating point area for this thread */ #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( is_fp ) { 10c0fe: 84 d2 test %dl,%dl 10c100: 74 17 je 10c119 <_Thread_Initialize+0x85> fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE ); 10c102: 83 ec 0c sub $0xc,%esp 10c105: 6a 6c push $0x6c 10c107: e8 72 0d 00 00 call 10ce7e <_Workspace_Allocate> 10c10c: 89 c7 mov %eax,%edi if ( !fp_area ) 10c10e: 83 c4 10 add $0x10,%esp 10c111: 85 c0 test %eax,%eax 10c113: 0f 84 17 01 00 00 je 10c230 <_Thread_Initialize+0x19c> goto failed; fp_area = _Context_Fp_start( fp_area, 0 ); } the_thread->fp_context = fp_area; 10c119: 89 bb dc 00 00 00 mov %edi,0xdc(%ebx) the_thread->Start.fp_context = fp_area; 10c11f: 89 bb bc 00 00 00 mov %edi,0xbc(%ebx) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 10c125: c7 43 50 00 00 00 00 movl $0x0,0x50(%ebx) the_watchdog->routine = routine; 10c12c: c7 43 64 00 00 00 00 movl $0x0,0x64(%ebx) the_watchdog->id = id; 10c133: c7 43 68 00 00 00 00 movl $0x0,0x68(%ebx) the_watchdog->user_data = user_data; 10c13a: c7 43 6c 00 00 00 00 movl $0x0,0x6c(%ebx) #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 10c141: a1 14 33 12 00 mov 0x123314,%eax * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; extensions_area = NULL; 10c146: 31 f6 xor %esi,%esi #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 10c148: 85 c0 test %eax,%eax 10c14a: 74 1d je 10c169 <_Thread_Initialize+0xd5> extensions_area = _Workspace_Allocate( 10c14c: 83 ec 0c sub $0xc,%esp 10c14f: 8d 04 85 04 00 00 00 lea 0x4(,%eax,4),%eax 10c156: 50 push %eax 10c157: e8 22 0d 00 00 call 10ce7e <_Workspace_Allocate> 10c15c: 89 c6 mov %eax,%esi (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) 10c15e: 83 c4 10 add $0x10,%esp 10c161: 85 c0 test %eax,%eax 10c163: 0f 84 c9 00 00 00 je 10c232 <_Thread_Initialize+0x19e> goto failed; } the_thread->extensions = (void **) extensions_area; 10c169: 89 b3 ec 00 00 00 mov %esi,0xec(%ebx) * if they are linked to the thread. An extension user may * create the extension long after tasks have been created * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { 10c16f: 85 f6 test %esi,%esi 10c171: 74 16 je 10c189 <_Thread_Initialize+0xf5> for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) 10c173: 8b 15 14 33 12 00 mov 0x123314,%edx 10c179: 31 c0 xor %eax,%eax 10c17b: eb 08 jmp 10c185 <_Thread_Initialize+0xf1> the_thread->extensions[i] = NULL; 10c17d: c7 04 86 00 00 00 00 movl $0x0,(%esi,%eax,4) * create the extension long after tasks have been created * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) 10c184: 40 inc %eax 10c185: 39 d0 cmp %edx,%eax 10c187: 76 f4 jbe 10c17d <_Thread_Initialize+0xe9> /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; 10c189: 8a 45 e4 mov -0x1c(%ebp),%al 10c18c: 88 83 a0 00 00 00 mov %al,0xa0(%ebx) the_thread->Start.budget_algorithm = budget_algorithm; 10c192: 8b 45 24 mov 0x24(%ebp),%eax 10c195: 89 83 a4 00 00 00 mov %eax,0xa4(%ebx) the_thread->Start.budget_callout = budget_callout; 10c19b: 8b 45 28 mov 0x28(%ebp),%eax 10c19e: 89 83 a8 00 00 00 mov %eax,0xa8(%ebx) case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 10c1a4: 8b 45 2c mov 0x2c(%ebp),%eax 10c1a7: 89 83 ac 00 00 00 mov %eax,0xac(%ebx) the_thread->current_state = STATES_DORMANT; 10c1ad: c7 43 10 01 00 00 00 movl $0x1,0x10(%ebx) the_thread->Wait.queue = NULL; 10c1b4: c7 43 44 00 00 00 00 movl $0x0,0x44(%ebx) the_thread->resource_count = 0; 10c1bb: c7 43 1c 00 00 00 00 movl $0x0,0x1c(%ebx) the_thread->real_priority = priority; 10c1c2: 8b 45 1c mov 0x1c(%ebp),%eax 10c1c5: 89 43 18 mov %eax,0x18(%ebx) the_thread->Start.initial_priority = priority; 10c1c8: 89 83 b0 00 00 00 mov %eax,0xb0(%ebx) RTEMS_INLINE_ROUTINE void* _Scheduler_Thread_scheduler_allocate( Scheduler_Control *the_scheduler, Thread_Control *the_thread ) { return 10c1ce: 52 push %edx 10c1cf: 52 push %edx 10c1d0: 53 push %ebx 10c1d1: 68 e8 32 12 00 push $0x1232e8 10c1d6: ff 15 fc 32 12 00 call *0x1232fc 10c1dc: 89 45 e4 mov %eax,-0x1c(%ebp) sched =_Scheduler_Thread_scheduler_allocate( &_Scheduler, the_thread ); if ( !sched ) 10c1df: 83 c4 10 add $0x10,%esp 10c1e2: 85 c0 test %eax,%eax 10c1e4: 74 53 je 10c239 <_Thread_Initialize+0x1a5> goto failed; _Thread_Set_priority( the_thread, priority ); 10c1e6: 50 push %eax 10c1e7: 50 push %eax 10c1e8: ff 75 1c pushl 0x1c(%ebp) 10c1eb: 53 push %ebx 10c1ec: e8 7b 05 00 00 call 10c76c <_Thread_Set_priority> /* * Initialize the CPU usage statistics */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Set_to_zero( &the_thread->cpu_time_used ); 10c1f1: c7 83 84 00 00 00 00 movl $0x0,0x84(%ebx) 10c1f8: 00 00 00 10c1fb: c7 83 88 00 00 00 00 movl $0x0,0x88(%ebx) 10c202: 00 00 00 _Thread_Stack_Free( the_thread ); return false; } 10c205: 8b 45 08 mov 0x8(%ebp),%eax 10c208: 8b 40 1c mov 0x1c(%eax),%eax Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 10c20b: 0f b7 53 08 movzwl 0x8(%ebx),%edx #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 10c20f: 89 1c 90 mov %ebx,(%eax,%edx,4) information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 10c212: 8b 45 30 mov 0x30(%ebp),%eax 10c215: 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 ); 10c218: 89 1c 24 mov %ebx,(%esp) 10c21b: e8 48 09 00 00 call 10cb68 <_User_extensions_Thread_create> 10c220: 88 c2 mov %al,%dl if ( extension_status ) 10c222: 83 c4 10 add $0x10,%esp return true; 10c225: b0 01 mov $0x1,%al * user extensions with dispatching enabled. The Allocator * Mutex provides sufficient protection to let the user extensions * run safely. */ extension_status = _User_extensions_Thread_create( the_thread ); if ( extension_status ) 10c227: 84 d2 test %dl,%dl 10c229: 74 0e je 10c239 <_Thread_Initialize+0x1a5> 10c22b: e9 8d 00 00 00 jmp 10c2bd <_Thread_Initialize+0x229> * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; extensions_area = NULL; 10c230: 31 f6 xor %esi,%esi size_t actual_stack_size = 0; void *stack = NULL; #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) void *fp_area; #endif void *sched = NULL; 10c232: c7 45 e4 00 00 00 00 movl $0x0,-0x1c(%ebp) extension_status = _User_extensions_Thread_create( the_thread ); if ( extension_status ) return true; failed: if ( the_thread->libc_reent ) 10c239: 8b 83 e0 00 00 00 mov 0xe0(%ebx),%eax 10c23f: 85 c0 test %eax,%eax 10c241: 74 0c je 10c24f <_Thread_Initialize+0x1bb> _Workspace_Free( the_thread->libc_reent ); 10c243: 83 ec 0c sub $0xc,%esp 10c246: 50 push %eax 10c247: e8 4b 0c 00 00 call 10ce97 <_Workspace_Free> 10c24c: 83 c4 10 add $0x10,%esp for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) 10c24f: 8b 83 e4 00 00 00 mov 0xe4(%ebx),%eax 10c255: 85 c0 test %eax,%eax 10c257: 74 0c je 10c265 <_Thread_Initialize+0x1d1> _Workspace_Free( the_thread->API_Extensions[i] ); 10c259: 83 ec 0c sub $0xc,%esp 10c25c: 50 push %eax 10c25d: e8 35 0c 00 00 call 10ce97 <_Workspace_Free> 10c262: 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] ) 10c265: 8b 83 e8 00 00 00 mov 0xe8(%ebx),%eax 10c26b: 85 c0 test %eax,%eax 10c26d: 74 0c je 10c27b <_Thread_Initialize+0x1e7><== ALWAYS TAKEN _Workspace_Free( the_thread->API_Extensions[i] ); 10c26f: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 10c272: 50 push %eax <== NOT EXECUTED 10c273: e8 1f 0c 00 00 call 10ce97 <_Workspace_Free> <== NOT EXECUTED 10c278: 83 c4 10 add $0x10,%esp <== NOT EXECUTED if ( extensions_area ) 10c27b: 85 f6 test %esi,%esi 10c27d: 74 0c je 10c28b <_Thread_Initialize+0x1f7> (void) _Workspace_Free( extensions_area ); 10c27f: 83 ec 0c sub $0xc,%esp 10c282: 56 push %esi 10c283: e8 0f 0c 00 00 call 10ce97 <_Workspace_Free> 10c288: 83 c4 10 add $0x10,%esp #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( fp_area ) 10c28b: 85 ff test %edi,%edi 10c28d: 74 0c je 10c29b <_Thread_Initialize+0x207> (void) _Workspace_Free( fp_area ); 10c28f: 83 ec 0c sub $0xc,%esp 10c292: 57 push %edi 10c293: e8 ff 0b 00 00 call 10ce97 <_Workspace_Free> 10c298: 83 c4 10 add $0x10,%esp #endif if ( sched ) 10c29b: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp) 10c29f: 74 0e je 10c2af <_Thread_Initialize+0x21b> (void) _Workspace_Free( sched ); 10c2a1: 83 ec 0c sub $0xc,%esp 10c2a4: ff 75 e4 pushl -0x1c(%ebp) 10c2a7: e8 eb 0b 00 00 call 10ce97 <_Workspace_Free> 10c2ac: 83 c4 10 add $0x10,%esp _Thread_Stack_Free( the_thread ); 10c2af: 83 ec 0c sub $0xc,%esp 10c2b2: 53 push %ebx 10c2b3: e8 d4 05 00 00 call 10c88c <_Thread_Stack_Free> return false; 10c2b8: 83 c4 10 add $0x10,%esp * Allocate and Initialize the stack for this thread. */ #if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API) actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); if ( !actual_stack_size || actual_stack_size < stack_size ) return false; /* stack allocation failed */ 10c2bb: 31 c0 xor %eax,%eax _Thread_Stack_Free( the_thread ); return false; } 10c2bd: 8d 65 f4 lea -0xc(%ebp),%esp 10c2c0: 5b pop %ebx 10c2c1: 5e pop %esi 10c2c2: 5f pop %edi 10c2c3: c9 leave 10c2c4: c3 ret =============================================================================== 0010f4fc <_Thread_Resume>: void _Thread_Resume( Thread_Control *the_thread, bool force ) { 10f4fc: 55 push %ebp 10f4fd: 89 e5 mov %esp,%ebp 10f4ff: 53 push %ebx 10f500: 83 ec 04 sub $0x4,%esp 10f503: 8b 45 08 mov 0x8(%ebp),%eax ISR_Level level; States_Control current_state; _ISR_Disable( level ); 10f506: 9c pushf 10f507: fa cli 10f508: 5b pop %ebx current_state = the_thread->current_state; 10f509: 8b 50 10 mov 0x10(%eax),%edx if ( current_state & STATES_SUSPENDED ) { 10f50c: f6 c2 02 test $0x2,%dl 10f50f: 74 1b je 10f52c <_Thread_Resume+0x30> <== NEVER TAKEN 10f511: 83 e2 fd and $0xfffffffd,%edx current_state = the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state); 10f514: 89 50 10 mov %edx,0x10(%eax) if ( _States_Is_ready( current_state ) ) { 10f517: 85 d2 test %edx,%edx 10f519: 75 11 jne 10f52c <_Thread_Resume+0x30> RTEMS_INLINE_ROUTINE void _Scheduler_Unblock( Scheduler_Control *the_scheduler, Thread_Control *the_thread ) { the_scheduler->Operations.unblock( the_scheduler, the_thread ); 10f51b: 52 push %edx 10f51c: 52 push %edx 10f51d: 50 push %eax 10f51e: 68 b8 63 12 00 push $0x1263b8 10f523: ff 15 c8 63 12 00 call *0x1263c8 10f529: 83 c4 10 add $0x10,%esp _Scheduler_Unblock( &_Scheduler, the_thread ); } } _ISR_Enable( level ); 10f52c: 53 push %ebx 10f52d: 9d popf } 10f52e: 8b 5d fc mov -0x4(%ebp),%ebx 10f531: c9 leave 10f532: c3 ret =============================================================================== 0010c6e4 <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { 10c6e4: 55 push %ebp 10c6e5: 89 e5 mov %esp,%ebp 10c6e7: 57 push %edi 10c6e8: 56 push %esi 10c6e9: 53 push %ebx 10c6ea: 83 ec 1c sub $0x1c,%esp 10c6ed: 8b 75 08 mov 0x8(%ebp),%esi 10c6f0: 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 ) 10c6f3: 85 f6 test %esi,%esi 10c6f5: 74 36 je 10c72d <_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 ) { 10c6f7: 83 7e 34 01 cmpl $0x1,0x34(%esi) 10c6fb: 75 30 jne 10c72d <_Thread_queue_Requeue+0x49><== NEVER TAKEN Thread_queue_Control *tq = the_thread_queue; ISR_Level level; ISR_Level level_ignored; _ISR_Disable( level ); 10c6fd: 9c pushf 10c6fe: fa cli 10c6ff: 5b pop %ebx if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 10c700: f7 47 10 e0 be 03 00 testl $0x3bee0,0x10(%edi) 10c707: 74 22 je 10c72b <_Thread_queue_Requeue+0x47><== NEVER TAKEN RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section ( Thread_queue_Control *the_thread_queue ) { the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 10c709: 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 ); 10c710: 50 push %eax 10c711: 6a 01 push $0x1 10c713: 57 push %edi 10c714: 56 push %esi 10c715: e8 d6 27 00 00 call 10eef0 <_Thread_queue_Extract_priority_helper> (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); 10c71a: 83 c4 0c add $0xc,%esp 10c71d: 8d 45 e4 lea -0x1c(%ebp),%eax 10c720: 50 push %eax 10c721: 57 push %edi 10c722: 56 push %esi 10c723: e8 c0 fd ff ff call 10c4e8 <_Thread_queue_Enqueue_priority> 10c728: 83 c4 10 add $0x10,%esp } _ISR_Enable( level ); 10c72b: 53 push %ebx 10c72c: 9d popf } } 10c72d: 8d 65 f4 lea -0xc(%ebp),%esp 10c730: 5b pop %ebx 10c731: 5e pop %esi 10c732: 5f pop %edi 10c733: c9 leave 10c734: c3 ret =============================================================================== 0010c738 <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { 10c738: 55 push %ebp 10c739: 89 e5 mov %esp,%ebp 10c73b: 83 ec 20 sub $0x20,%esp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 10c73e: 8d 45 f4 lea -0xc(%ebp),%eax 10c741: 50 push %eax 10c742: ff 75 08 pushl 0x8(%ebp) 10c745: e8 d6 f8 ff ff call 10c020 <_Thread_Get> switch ( location ) { 10c74a: 83 c4 10 add $0x10,%esp 10c74d: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 10c751: 75 17 jne 10c76a <_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 ); 10c753: 83 ec 0c sub $0xc,%esp 10c756: 50 push %eax 10c757: e8 4c 28 00 00 call 10efa8 <_Thread_queue_Process_timeout> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 10c75c: a1 60 32 12 00 mov 0x123260,%eax 10c761: 48 dec %eax 10c762: a3 60 32 12 00 mov %eax,0x123260 10c767: 83 c4 10 add $0x10,%esp _Thread_Unnest_dispatch(); break; } } 10c76a: c9 leave 10c76b: c3 ret =============================================================================== 00116974 <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { 116974: 55 push %ebp 116975: 89 e5 mov %esp,%ebp 116977: 57 push %edi 116978: 56 push %esi 116979: 53 push %ebx 11697a: 83 ec 4c sub $0x4c,%esp 11697d: 8b 5d 08 mov 0x8(%ebp),%ebx ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 116980: 8d 55 dc lea -0x24(%ebp),%edx 116983: 8d 45 e0 lea -0x20(%ebp),%eax 116986: 89 45 dc mov %eax,-0x24(%ebp) head->previous = NULL; 116989: c7 45 e0 00 00 00 00 movl $0x0,-0x20(%ebp) tail->previous = head; 116990: 89 55 e4 mov %edx,-0x1c(%ebp) ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 116993: 8d 7d d0 lea -0x30(%ebp),%edi 116996: 8d 4d d4 lea -0x2c(%ebp),%ecx 116999: 89 4d d0 mov %ecx,-0x30(%ebp) head->previous = NULL; 11699c: c7 45 d4 00 00 00 00 movl $0x0,-0x2c(%ebp) tail->previous = head; 1169a3: 89 7d d8 mov %edi,-0x28(%ebp) */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 1169a6: 8d 53 30 lea 0x30(%ebx),%edx 1169a9: 89 55 c0 mov %edx,-0x40(%ebp) /* * The current TOD is before the last TOD which indicates that * TOD has been set backwards. */ delta = last_snapshot - snapshot; _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); 1169ac: 8d 73 68 lea 0x68(%ebx),%esi */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_tail( const Chain_Control *the_chain ) { return &the_chain->Tail.Node; 1169af: 89 45 b4 mov %eax,-0x4c(%ebp) Chain_Control *tmp; /* * Afterwards all timer inserts are directed to this chain and the interval * and TOD chains will be no more modified by other parties. */ ts->insert_chain = insert_chain; 1169b2: 8d 4d dc lea -0x24(%ebp),%ecx 1169b5: 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; 1169b8: a1 68 c7 13 00 mov 0x13c768,%eax /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 1169bd: 8b 53 3c mov 0x3c(%ebx),%edx watchdogs->last_snapshot = snapshot; 1169c0: 89 43 3c mov %eax,0x3c(%ebx) _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 1169c3: 51 push %ecx 1169c4: 57 push %edi Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 1169c5: 29 d0 sub %edx,%eax watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 1169c7: 50 push %eax 1169c8: ff 75 c0 pushl -0x40(%ebp) 1169cb: e8 0c 38 00 00 call 11a1dc <_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(); 1169d0: a1 e0 c6 13 00 mov 0x13c6e0,%eax 1169d5: 89 45 c4 mov %eax,-0x3c(%ebp) Watchdog_Interval last_snapshot = watchdogs->last_snapshot; 1169d8: 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 ) { 1169db: 83 c4 10 add $0x10,%esp 1169de: 39 45 c4 cmp %eax,-0x3c(%ebp) 1169e1: 76 10 jbe 1169f3 <_Timer_server_Body+0x7f> /* * 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 ); 1169e3: 52 push %edx 1169e4: 57 push %edi if ( snapshot > last_snapshot ) { /* * This path is for normal forward movement and cases where the * TOD has been set forward. */ delta = snapshot - last_snapshot; 1169e5: 8b 55 c4 mov -0x3c(%ebp),%edx 1169e8: 29 c2 sub %eax,%edx _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 1169ea: 52 push %edx 1169eb: 56 push %esi 1169ec: e8 eb 37 00 00 call 11a1dc <_Watchdog_Adjust_to_chain> 1169f1: eb 0f jmp 116a02 <_Timer_server_Body+0x8e> } else if ( snapshot < last_snapshot ) { 1169f3: 73 10 jae 116a05 <_Timer_server_Body+0x91> /* * 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 ); 1169f5: 51 push %ecx } else if ( snapshot < last_snapshot ) { /* * The current TOD is before the last TOD which indicates that * TOD has been set backwards. */ delta = last_snapshot - snapshot; 1169f6: 2b 45 c4 sub -0x3c(%ebp),%eax _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); 1169f9: 50 push %eax 1169fa: 6a 01 push $0x1 1169fc: 56 push %esi 1169fd: e8 6e 37 00 00 call 11a170 <_Watchdog_Adjust> 116a02: 83 c4 10 add $0x10,%esp } watchdogs->last_snapshot = snapshot; 116a05: 8b 4d c4 mov -0x3c(%ebp),%ecx 116a08: 89 4b 74 mov %ecx,0x74(%ebx) } static void _Timer_server_Process_insertions( Timer_server_Control *ts ) { while ( true ) { Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain ); 116a0b: 8b 43 78 mov 0x78(%ebx),%eax 116a0e: 83 ec 0c sub $0xc,%esp 116a11: 50 push %eax 116a12: e8 a9 08 00 00 call 1172c0 <_Chain_Get> if ( timer == NULL ) { 116a17: 83 c4 10 add $0x10,%esp 116a1a: 85 c0 test %eax,%eax 116a1c: 74 29 je 116a47 <_Timer_server_Body+0xd3><== ALWAYS TAKEN static void _Timer_server_Insert_timer( Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 116a1e: 8b 50 38 mov 0x38(%eax),%edx <== NOT EXECUTED 116a21: 83 fa 01 cmp $0x1,%edx <== NOT EXECUTED 116a24: 75 0b jne 116a31 <_Timer_server_Body+0xbd><== NOT EXECUTED _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 116a26: 52 push %edx <== NOT EXECUTED 116a27: 52 push %edx <== NOT EXECUTED 116a28: 83 c0 10 add $0x10,%eax <== NOT EXECUTED 116a2b: 50 push %eax <== NOT EXECUTED 116a2c: ff 75 c0 pushl -0x40(%ebp) <== NOT EXECUTED 116a2f: eb 0c jmp 116a3d <_Timer_server_Body+0xc9><== NOT EXECUTED } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 116a31: 83 fa 03 cmp $0x3,%edx <== NOT EXECUTED 116a34: 75 d5 jne 116a0b <_Timer_server_Body+0x97><== NOT EXECUTED _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 116a36: 51 push %ecx <== NOT EXECUTED 116a37: 51 push %ecx <== NOT EXECUTED 116a38: 83 c0 10 add $0x10,%eax <== NOT EXECUTED 116a3b: 50 push %eax <== NOT EXECUTED 116a3c: 56 push %esi <== NOT EXECUTED 116a3d: e8 22 38 00 00 call 11a264 <_Watchdog_Insert> <== NOT EXECUTED 116a42: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 116a45: eb c4 jmp 116a0b <_Timer_server_Body+0x97><== 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 ); 116a47: 9c pushf 116a48: fa cli 116a49: 5a pop %edx tmp = ts->insert_chain; 116a4a: 8b 43 78 mov 0x78(%ebx),%eax if ( _Chain_Is_empty( insert_chain ) ) { 116a4d: b0 01 mov $0x1,%al 116a4f: 8b 4d b4 mov -0x4c(%ebp),%ecx 116a52: 39 4d dc cmp %ecx,-0x24(%ebp) 116a55: 75 09 jne 116a60 <_Timer_server_Body+0xec><== NEVER TAKEN ts->insert_chain = NULL; 116a57: c7 43 78 00 00 00 00 movl $0x0,0x78(%ebx) do_loop = false; 116a5e: 31 c0 xor %eax,%eax } _ISR_Enable( level ); 116a60: 52 push %edx 116a61: 9d popf * Afterwards all timer inserts are directed to this chain and the interval * and TOD chains will be no more modified by other parties. */ ts->insert_chain = insert_chain; while ( do_loop ) { 116a62: 84 c0 test %al,%al 116a64: 0f 85 4e ff ff ff jne 1169b8 <_Timer_server_Body+0x44><== NEVER TAKEN 116a6a: 8d 45 d4 lea -0x2c(%ebp),%eax _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 ) ) { 116a6d: 39 45 d0 cmp %eax,-0x30(%ebp) 116a70: 74 3a je 116aac <_Timer_server_Body+0x138> 116a72: 89 45 b0 mov %eax,-0x50(%ebp) /* * It is essential that interrupts are disable here since an interrupt * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); 116a75: 9c pushf 116a76: fa cli 116a77: 59 pop %ecx initialized = false; } #endif return status; } 116a78: 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)) 116a7b: 3b 45 b0 cmp -0x50(%ebp),%eax 116a7e: 74 25 je 116aa5 <_Timer_server_Body+0x131> Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *old_first = head->next; Chain_Node *new_first = old_first->next; 116a80: 8b 10 mov (%eax),%edx head->next = new_first; 116a82: 89 55 d0 mov %edx,-0x30(%ebp) new_first->previous = head; 116a85: 89 7a 04 mov %edi,0x4(%edx) * It is essential that interrupts are disable here since an interrupt * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { 116a88: 85 c0 test %eax,%eax 116a8a: 74 19 je 116aa5 <_Timer_server_Body+0x131><== NEVER TAKEN watchdog->state = WATCHDOG_INACTIVE; 116a8c: c7 40 08 00 00 00 00 movl $0x0,0x8(%eax) _ISR_Enable( level ); 116a93: 51 push %ecx 116a94: 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 ); 116a95: 52 push %edx 116a96: 52 push %edx 116a97: ff 70 24 pushl 0x24(%eax) 116a9a: ff 70 20 pushl 0x20(%eax) 116a9d: ff 50 1c call *0x1c(%eax) } 116aa0: 83 c4 10 add $0x10,%esp 116aa3: eb d0 jmp 116a75 <_Timer_server_Body+0x101> watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { watchdog->state = WATCHDOG_INACTIVE; _ISR_Enable( level ); } else { _ISR_Enable( level ); 116aa5: 51 push %ecx 116aa6: 9d popf 116aa7: e9 06 ff ff ff jmp 1169b2 <_Timer_server_Body+0x3e> * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); } } else { ts->active = false; 116aac: c6 43 7c 00 movb $0x0,0x7c(%ebx) /* * Block until there is something to do. */ _Thread_Disable_dispatch(); 116ab0: e8 23 fe ff ff call 1168d8 <_Thread_Disable_dispatch> _Thread_Set_state( ts->thread, STATES_DELAYING ); 116ab5: 51 push %ecx 116ab6: 51 push %ecx 116ab7: 6a 08 push $0x8 116ab9: ff 33 pushl (%ebx) 116abb: e8 34 31 00 00 call 119bf4 <_Thread_Set_state> _Timer_server_Reset_interval_system_watchdog( ts ); 116ac0: 89 d8 mov %ebx,%eax 116ac2: e8 21 fe ff ff call 1168e8 <_Timer_server_Reset_interval_system_watchdog> _Timer_server_Reset_tod_system_watchdog( ts ); 116ac7: 89 d8 mov %ebx,%eax 116ac9: e8 60 fe ff ff call 11692e <_Timer_server_Reset_tod_system_watchdog> _Thread_Enable_dispatch(); 116ace: e8 d3 28 00 00 call 1193a6 <_Thread_Enable_dispatch> ts->active = true; 116ad3: 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 ); 116ad7: 8d 43 08 lea 0x8(%ebx),%eax 116ada: 89 04 24 mov %eax,(%esp) 116add: e8 9a 38 00 00 call 11a37c <_Watchdog_Remove> static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 116ae2: 8d 43 40 lea 0x40(%ebx),%eax 116ae5: 89 04 24 mov %eax,(%esp) 116ae8: e8 8f 38 00 00 call 11a37c <_Watchdog_Remove> 116aed: 83 c4 10 add $0x10,%esp 116af0: e9 bd fe ff ff jmp 1169b2 <_Timer_server_Body+0x3e> =============================================================================== 00116af5 <_Timer_server_Schedule_operation_method>: static void _Timer_server_Schedule_operation_method( Timer_server_Control *ts, Timer_Control *timer ) { 116af5: 55 push %ebp 116af6: 89 e5 mov %esp,%ebp 116af8: 57 push %edi 116af9: 56 push %esi 116afa: 53 push %ebx 116afb: 83 ec 2c sub $0x2c,%esp 116afe: 8b 5d 08 mov 0x8(%ebp),%ebx 116b01: 8b 75 0c mov 0xc(%ebp),%esi if ( ts->insert_chain == NULL ) { 116b04: 8b 43 78 mov 0x78(%ebx),%eax 116b07: 85 c0 test %eax,%eax 116b09: 0f 85 de 00 00 00 jne 116bed <_Timer_server_Schedule_operation_method+0xf8><== NEVER TAKEN * is the reference point for the delta chain. Thus if we do not update the * reference point we have to add DT to the initial delta of the watchdog * being inserted. This could result in an integer overflow. */ _Thread_Disable_dispatch(); 116b0f: e8 c4 fd ff ff call 1168d8 <_Thread_Disable_dispatch> if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 116b14: 8b 46 38 mov 0x38(%esi),%eax 116b17: 83 f8 01 cmp $0x1,%eax 116b1a: 75 5a jne 116b76 <_Timer_server_Schedule_operation_method+0x81> /* * We have to advance the last known ticks value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); 116b1c: 9c pushf 116b1d: fa cli 116b1e: 8f 45 e0 popl -0x20(%ebp) snapshot = _Watchdog_Ticks_since_boot; 116b21: 8b 15 68 c7 13 00 mov 0x13c768,%edx last_snapshot = ts->Interval_watchdogs.last_snapshot; 116b27: 8b 4b 3c mov 0x3c(%ebx),%ecx initialized = false; } #endif return status; } 116b2a: 8b 43 30 mov 0x30(%ebx),%eax RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 116b2d: 8d 7b 34 lea 0x34(%ebx),%edi * the watchdog chain accordingly. */ _ISR_Disable( level ); snapshot = _Watchdog_Ticks_since_boot; last_snapshot = ts->Interval_watchdogs.last_snapshot; if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) { 116b30: 39 f8 cmp %edi,%eax 116b32: 74 19 je 116b4d <_Timer_server_Schedule_operation_method+0x58> first_watchdog = _Watchdog_First( &ts->Interval_watchdogs.Chain ); /* * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; 116b34: 89 d7 mov %edx,%edi 116b36: 29 cf sub %ecx,%edi 116b38: 89 7d e4 mov %edi,-0x1c(%ebp) delta_interval = first_watchdog->delta_interval; 116b3b: 8b 78 10 mov 0x10(%eax),%edi if (delta_interval > delta) { delta_interval -= delta; } else { delta_interval = 0; 116b3e: 31 c9 xor %ecx,%ecx * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; delta_interval = first_watchdog->delta_interval; if (delta_interval > delta) { 116b40: 3b 7d e4 cmp -0x1c(%ebp),%edi 116b43: 76 05 jbe 116b4a <_Timer_server_Schedule_operation_method+0x55> delta_interval -= delta; 116b45: 89 f9 mov %edi,%ecx 116b47: 2b 4d e4 sub -0x1c(%ebp),%ecx } else { delta_interval = 0; } first_watchdog->delta_interval = delta_interval; 116b4a: 89 48 10 mov %ecx,0x10(%eax) } ts->Interval_watchdogs.last_snapshot = snapshot; 116b4d: 89 53 3c mov %edx,0x3c(%ebx) _ISR_Enable( level ); 116b50: ff 75 e0 pushl -0x20(%ebp) 116b53: 9d popf _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 116b54: 50 push %eax 116b55: 50 push %eax 116b56: 83 c6 10 add $0x10,%esi 116b59: 56 push %esi 116b5a: 8d 43 30 lea 0x30(%ebx),%eax 116b5d: 50 push %eax 116b5e: e8 01 37 00 00 call 11a264 <_Watchdog_Insert> if ( !ts->active ) { 116b63: 8a 43 7c mov 0x7c(%ebx),%al 116b66: 83 c4 10 add $0x10,%esp 116b69: 84 c0 test %al,%al 116b6b: 75 74 jne 116be1 <_Timer_server_Schedule_operation_method+0xec> _Timer_server_Reset_interval_system_watchdog( ts ); 116b6d: 89 d8 mov %ebx,%eax 116b6f: e8 74 fd ff ff call 1168e8 <_Timer_server_Reset_interval_system_watchdog> 116b74: eb 6b jmp 116be1 <_Timer_server_Schedule_operation_method+0xec> } } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 116b76: 83 f8 03 cmp $0x3,%eax 116b79: 75 66 jne 116be1 <_Timer_server_Schedule_operation_method+0xec> /* * We have to advance the last known seconds value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); 116b7b: 9c pushf 116b7c: fa cli 116b7d: 8f 45 e0 popl -0x20(%ebp) snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 116b80: 8b 15 e0 c6 13 00 mov 0x13c6e0,%edx last_snapshot = ts->TOD_watchdogs.last_snapshot; 116b86: 8b 43 74 mov 0x74(%ebx),%eax initialized = false; } #endif return status; } 116b89: 8b 4b 68 mov 0x68(%ebx),%ecx 116b8c: 8d 7b 6c lea 0x6c(%ebx),%edi * the watchdog chain accordingly. */ _ISR_Disable( level ); snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); last_snapshot = ts->TOD_watchdogs.last_snapshot; if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { 116b8f: 39 f9 cmp %edi,%ecx 116b91: 74 27 je 116bba <_Timer_server_Schedule_operation_method+0xc5> first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; 116b93: 8b 79 10 mov 0x10(%ecx),%edi 116b96: 89 7d d4 mov %edi,-0x2c(%ebp) if ( snapshot > last_snapshot ) { 116b99: 39 c2 cmp %eax,%edx 116b9b: 76 15 jbe 116bb2 <_Timer_server_Schedule_operation_method+0xbd> /* * We advanced in time. */ delta = snapshot - last_snapshot; 116b9d: 89 d7 mov %edx,%edi 116b9f: 29 c7 sub %eax,%edi 116ba1: 89 7d e4 mov %edi,-0x1c(%ebp) if (delta_interval > delta) { delta_interval -= delta; } else { delta_interval = 0; 116ba4: 31 c0 xor %eax,%eax if ( snapshot > last_snapshot ) { /* * We advanced in time. */ delta = snapshot - last_snapshot; if (delta_interval > delta) { 116ba6: 39 7d d4 cmp %edi,-0x2c(%ebp) 116ba9: 76 0c jbe 116bb7 <_Timer_server_Schedule_operation_method+0xc2><== NEVER TAKEN delta_interval -= delta; 116bab: 8b 45 d4 mov -0x2c(%ebp),%eax 116bae: 29 f8 sub %edi,%eax 116bb0: eb 05 jmp 116bb7 <_Timer_server_Schedule_operation_method+0xc2> } } else { /* * Someone put us in the past. */ delta = last_snapshot - snapshot; 116bb2: 03 45 d4 add -0x2c(%ebp),%eax delta_interval += delta; 116bb5: 29 d0 sub %edx,%eax } first_watchdog->delta_interval = delta_interval; 116bb7: 89 41 10 mov %eax,0x10(%ecx) } ts->TOD_watchdogs.last_snapshot = snapshot; 116bba: 89 53 74 mov %edx,0x74(%ebx) _ISR_Enable( level ); 116bbd: ff 75 e0 pushl -0x20(%ebp) 116bc0: 9d popf _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 116bc1: 57 push %edi 116bc2: 57 push %edi 116bc3: 83 c6 10 add $0x10,%esi 116bc6: 56 push %esi 116bc7: 8d 43 68 lea 0x68(%ebx),%eax 116bca: 50 push %eax 116bcb: e8 94 36 00 00 call 11a264 <_Watchdog_Insert> if ( !ts->active ) { 116bd0: 8a 43 7c mov 0x7c(%ebx),%al 116bd3: 83 c4 10 add $0x10,%esp 116bd6: 84 c0 test %al,%al 116bd8: 75 07 jne 116be1 <_Timer_server_Schedule_operation_method+0xec> _Timer_server_Reset_tod_system_watchdog( ts ); 116bda: 89 d8 mov %ebx,%eax 116bdc: e8 4d fd ff ff call 11692e <_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 ); } } 116be1: 8d 65 f4 lea -0xc(%ebp),%esp 116be4: 5b pop %ebx 116be5: 5e pop %esi 116be6: 5f pop %edi 116be7: c9 leave if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 116be8: e9 b9 27 00 00 jmp 1193a6 <_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 ); 116bed: 8b 43 78 mov 0x78(%ebx),%eax <== NOT EXECUTED 116bf0: 89 75 0c mov %esi,0xc(%ebp) <== NOT EXECUTED 116bf3: 89 45 08 mov %eax,0x8(%ebp) <== NOT EXECUTED } } 116bf6: 8d 65 f4 lea -0xc(%ebp),%esp <== NOT EXECUTED 116bf9: 5b pop %ebx <== NOT EXECUTED 116bfa: 5e pop %esi <== NOT EXECUTED 116bfb: 5f pop %edi <== NOT EXECUTED 116bfc: 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 ); 116bfd: e9 82 06 00 00 jmp 117284 <_Chain_Append> <== NOT EXECUTED =============================================================================== 0010e21c <_Timespec_Greater_than>: bool _Timespec_Greater_than( const struct timespec *lhs, const struct timespec *rhs ) { 10e21c: 55 push %ebp 10e21d: 89 e5 mov %esp,%ebp 10e21f: 53 push %ebx 10e220: 8b 4d 08 mov 0x8(%ebp),%ecx 10e223: 8b 55 0c mov 0xc(%ebp),%edx if ( lhs->tv_sec > rhs->tv_sec ) return true; 10e226: b0 01 mov $0x1,%al bool _Timespec_Greater_than( const struct timespec *lhs, const struct timespec *rhs ) { if ( lhs->tv_sec > rhs->tv_sec ) 10e228: 8b 1a mov (%edx),%ebx 10e22a: 39 19 cmp %ebx,(%ecx) 10e22c: 7f 0d jg 10e23b <_Timespec_Greater_than+0x1f> return true; if ( lhs->tv_sec < rhs->tv_sec ) return false; 10e22e: b0 00 mov $0x0,%al ) { if ( lhs->tv_sec > rhs->tv_sec ) return true; if ( lhs->tv_sec < rhs->tv_sec ) 10e230: 7c 09 jl 10e23b <_Timespec_Greater_than+0x1f><== NEVER TAKEN #include #include #include bool _Timespec_Greater_than( 10e232: 8b 42 04 mov 0x4(%edx),%eax 10e235: 39 41 04 cmp %eax,0x4(%ecx) 10e238: 0f 9f c0 setg %al /* ASSERT: lhs->tv_sec == rhs->tv_sec */ if ( lhs->tv_nsec > rhs->tv_nsec ) return true; return false; } 10e23b: 5b pop %ebx 10e23c: c9 leave 10e23d: c3 ret =============================================================================== 0010cb2b <_User_extensions_Fatal>: void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 10cb2b: 55 push %ebp 10cb2c: 89 e5 mov %esp,%ebp 10cb2e: 57 push %edi 10cb2f: 56 push %esi 10cb30: 53 push %ebx 10cb31: 83 ec 0c sub $0xc,%esp 10cb34: 8b 7d 10 mov 0x10(%ebp),%edi the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); } } 10cb37: 8b 1d 58 34 12 00 mov 0x123458,%ebx the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); 10cb3d: 0f b6 75 0c movzbl 0xc(%ebp),%esi ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 10cb41: eb 15 jmp 10cb58 <_User_extensions_Fatal+0x2d> !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) 10cb43: 8b 43 30 mov 0x30(%ebx),%eax 10cb46: 85 c0 test %eax,%eax 10cb48: 74 0b je 10cb55 <_User_extensions_Fatal+0x2a> (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); 10cb4a: 52 push %edx 10cb4b: 57 push %edi 10cb4c: 56 push %esi 10cb4d: ff 75 08 pushl 0x8(%ebp) 10cb50: ff d0 call *%eax 10cb52: 83 c4 10 add $0x10,%esp <== NOT EXECUTED Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { 10cb55: 8b 5b 04 mov 0x4(%ebx),%ebx ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 10cb58: 81 fb 50 34 12 00 cmp $0x123450,%ebx 10cb5e: 75 e3 jne 10cb43 <_User_extensions_Fatal+0x18><== ALWAYS TAKEN the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); } } 10cb60: 8d 65 f4 lea -0xc(%ebp),%esp <== NOT EXECUTED 10cb63: 5b pop %ebx <== NOT EXECUTED 10cb64: 5e pop %esi <== NOT EXECUTED 10cb65: 5f pop %edi <== NOT EXECUTED 10cb66: c9 leave <== NOT EXECUTED 10cb67: c3 ret <== NOT EXECUTED =============================================================================== 0010ca14 <_User_extensions_Handler_initialization>: #include #include #include void _User_extensions_Handler_initialization(void) { 10ca14: 55 push %ebp 10ca15: 89 e5 mov %esp,%ebp 10ca17: 57 push %edi 10ca18: 56 push %esi 10ca19: 53 push %ebx 10ca1a: 83 ec 1c sub $0x1c,%esp User_extensions_Control *extension; uint32_t i; uint32_t number_of_extensions; User_extensions_Table *initial_extensions; number_of_extensions = Configuration.number_of_initial_extensions; 10ca1d: a1 34 f2 11 00 mov 0x11f234,%eax 10ca22: 89 45 e4 mov %eax,-0x1c(%ebp) initial_extensions = Configuration.User_extension_table; 10ca25: 8b 35 38 f2 11 00 mov 0x11f238,%esi ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 10ca2b: c7 05 50 34 12 00 54 movl $0x123454,0x123450 10ca32: 34 12 00 head->previous = NULL; 10ca35: c7 05 54 34 12 00 00 movl $0x0,0x123454 10ca3c: 00 00 00 tail->previous = head; 10ca3f: c7 05 58 34 12 00 50 movl $0x123450,0x123458 10ca46: 34 12 00 ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 10ca49: c7 05 64 32 12 00 68 movl $0x123268,0x123264 10ca50: 32 12 00 head->previous = NULL; 10ca53: c7 05 68 32 12 00 00 movl $0x0,0x123268 10ca5a: 00 00 00 tail->previous = head; 10ca5d: c7 05 6c 32 12 00 64 movl $0x123264,0x12326c 10ca64: 32 12 00 _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { 10ca67: 85 f6 test %esi,%esi 10ca69: 74 53 je 10cabe <_User_extensions_Handler_initialization+0xaa><== NEVER TAKEN extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( 10ca6b: 6b c8 34 imul $0x34,%eax,%ecx 10ca6e: 83 ec 0c sub $0xc,%esp 10ca71: 51 push %ecx 10ca72: 89 4d e0 mov %ecx,-0x20(%ebp) 10ca75: e8 32 04 00 00 call 10ceac <_Workspace_Allocate_or_fatal_error> 10ca7a: 89 c3 mov %eax,%ebx number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 10ca7c: 31 c0 xor %eax,%eax 10ca7e: 8b 4d e0 mov -0x20(%ebp),%ecx 10ca81: 89 df mov %ebx,%edi 10ca83: f3 aa rep stos %al,%es:(%edi) 10ca85: 89 f0 mov %esi,%eax extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 10ca87: 83 c4 10 add $0x10,%esp 10ca8a: 31 d2 xor %edx,%edx 10ca8c: eb 2b jmp 10cab9 <_User_extensions_Handler_initialization+0xa5> RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table( User_extensions_Control *extension, const User_extensions_Table *extension_table ) { extension->Callouts = *extension_table; 10ca8e: 8d 7b 14 lea 0x14(%ebx),%edi 10ca91: 89 c6 mov %eax,%esi 10ca93: b9 08 00 00 00 mov $0x8,%ecx 10ca98: f3 a5 rep movsl %ds:(%esi),%es:(%edi) _User_extensions_Add_set( extension ); 10ca9a: 83 ec 0c sub $0xc,%esp 10ca9d: 53 push %ebx 10ca9e: 89 45 dc mov %eax,-0x24(%ebp) 10caa1: 89 55 e0 mov %edx,-0x20(%ebp) 10caa4: e8 af 25 00 00 call 10f058 <_User_extensions_Add_set> _User_extensions_Add_set_with_table (extension, &initial_extensions[i]); extension++; 10caa9: 83 c3 34 add $0x34,%ebx extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 10caac: 8b 55 e0 mov -0x20(%ebp),%edx 10caaf: 42 inc %edx 10cab0: 8b 45 dc mov -0x24(%ebp),%eax 10cab3: 83 c0 20 add $0x20,%eax 10cab6: 83 c4 10 add $0x10,%esp 10cab9: 3b 55 e4 cmp -0x1c(%ebp),%edx 10cabc: 72 d0 jb 10ca8e <_User_extensions_Handler_initialization+0x7a> _User_extensions_Add_set_with_table (extension, &initial_extensions[i]); extension++; } } } 10cabe: 8d 65 f4 lea -0xc(%ebp),%esp 10cac1: 5b pop %ebx 10cac2: 5e pop %esi 10cac3: 5f pop %edi 10cac4: c9 leave 10cac5: c3 ret =============================================================================== 0010caf9 <_User_extensions_Thread_exitted>: void _User_extensions_Thread_exitted ( Thread_Control *executing ) { 10caf9: 55 push %ebp 10cafa: 89 e5 mov %esp,%ebp 10cafc: 56 push %esi 10cafd: 53 push %ebx 10cafe: 8b 75 08 mov 0x8(%ebp),%esi the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); } } 10cb01: 8b 1d 58 34 12 00 mov 0x123458,%ebx ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 10cb07: eb 13 jmp 10cb1c <_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 ) 10cb09: 8b 43 2c mov 0x2c(%ebx),%eax 10cb0c: 85 c0 test %eax,%eax 10cb0e: 74 09 je 10cb19 <_User_extensions_Thread_exitted+0x20> (*the_extension->Callouts.thread_exitted)( executing ); 10cb10: 83 ec 0c sub $0xc,%esp 10cb13: 56 push %esi 10cb14: ff d0 call *%eax 10cb16: 83 c4 10 add $0x10,%esp <== NOT EXECUTED Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { 10cb19: 8b 5b 04 mov 0x4(%ebx),%ebx ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 10cb1c: 81 fb 50 34 12 00 cmp $0x123450,%ebx 10cb22: 75 e5 jne 10cb09 <_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 ); } } 10cb24: 8d 65 f8 lea -0x8(%ebp),%esp 10cb27: 5b pop %ebx 10cb28: 5e pop %esi 10cb29: c9 leave 10cb2a: c3 ret =============================================================================== 0010e364 <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 10e364: 55 push %ebp 10e365: 89 e5 mov %esp,%ebp 10e367: 57 push %edi 10e368: 56 push %esi 10e369: 53 push %ebx 10e36a: 83 ec 1c sub $0x1c,%esp 10e36d: 8b 75 08 mov 0x8(%ebp),%esi 10e370: 8b 7d 0c mov 0xc(%ebp),%edi 10e373: 8b 5d 10 mov 0x10(%ebp),%ebx ISR_Level level; _ISR_Disable( level ); 10e376: 9c pushf 10e377: fa cli 10e378: 58 pop %eax } } _ISR_Enable( level ); } 10e379: 8b 16 mov (%esi),%edx RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 10e37b: 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 ) ) { 10e37e: 39 ca cmp %ecx,%edx 10e380: 74 44 je 10e3c6 <_Watchdog_Adjust+0x62> switch ( direction ) { 10e382: 85 ff test %edi,%edi 10e384: 74 3c je 10e3c2 <_Watchdog_Adjust+0x5e> 10e386: 4f dec %edi 10e387: 75 3d jne 10e3c6 <_Watchdog_Adjust+0x62> <== NEVER TAKEN case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; 10e389: 01 5a 10 add %ebx,0x10(%edx) break; 10e38c: eb 38 jmp 10e3c6 <_Watchdog_Adjust+0x62> RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First( Chain_Control *header ) { return ( (Watchdog_Control *) _Chain_First( header ) ); 10e38e: 8b 16 mov (%esi),%edx case WATCHDOG_FORWARD: while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { 10e390: 8b 7a 10 mov 0x10(%edx),%edi 10e393: 39 fb cmp %edi,%ebx 10e395: 73 07 jae 10e39e <_Watchdog_Adjust+0x3a> _Watchdog_First( header )->delta_interval -= units; 10e397: 29 df sub %ebx,%edi 10e399: 89 7a 10 mov %edi,0x10(%edx) break; 10e39c: eb 28 jmp 10e3c6 <_Watchdog_Adjust+0x62> } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; 10e39e: c7 42 10 01 00 00 00 movl $0x1,0x10(%edx) _ISR_Enable( level ); 10e3a5: 50 push %eax 10e3a6: 9d popf _Watchdog_Tickle( header ); 10e3a7: 83 ec 0c sub $0xc,%esp 10e3aa: 56 push %esi 10e3ab: 89 4d e4 mov %ecx,-0x1c(%ebp) 10e3ae: e8 9d 01 00 00 call 10e550 <_Watchdog_Tickle> _ISR_Disable( level ); 10e3b3: 9c pushf 10e3b4: fa cli 10e3b5: 58 pop %eax if ( _Chain_Is_empty( header ) ) 10e3b6: 83 c4 10 add $0x10,%esp 10e3b9: 8b 4d e4 mov -0x1c(%ebp),%ecx 10e3bc: 39 0e cmp %ecx,(%esi) 10e3be: 74 06 je 10e3c6 <_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; 10e3c0: 29 fb sub %edi,%ebx switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 10e3c2: 85 db test %ebx,%ebx 10e3c4: 75 c8 jne 10e38e <_Watchdog_Adjust+0x2a> <== ALWAYS TAKEN } break; } } _ISR_Enable( level ); 10e3c6: 50 push %eax 10e3c7: 9d popf } 10e3c8: 8d 65 f4 lea -0xc(%ebp),%esp 10e3cb: 5b pop %ebx 10e3cc: 5e pop %esi 10e3cd: 5f pop %edi 10e3ce: c9 leave 10e3cf: c3 ret =============================================================================== 0010cd64 <_Watchdog_Remove>: */ Watchdog_States _Watchdog_Remove( Watchdog_Control *the_watchdog ) { 10cd64: 55 push %ebp 10cd65: 89 e5 mov %esp,%ebp 10cd67: 56 push %esi 10cd68: 53 push %ebx 10cd69: 8b 55 08 mov 0x8(%ebp),%edx ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 10cd6c: 9c pushf 10cd6d: fa cli 10cd6e: 5e pop %esi previous_state = the_watchdog->state; 10cd6f: 8b 42 08 mov 0x8(%edx),%eax switch ( previous_state ) { 10cd72: 83 f8 01 cmp $0x1,%eax 10cd75: 74 09 je 10cd80 <_Watchdog_Remove+0x1c> 10cd77: 72 42 jb 10cdbb <_Watchdog_Remove+0x57> 10cd79: 83 f8 03 cmp $0x3,%eax 10cd7c: 77 3d ja 10cdbb <_Watchdog_Remove+0x57> <== NEVER TAKEN 10cd7e: eb 09 jmp 10cd89 <_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; 10cd80: c7 42 08 00 00 00 00 movl $0x0,0x8(%edx) break; 10cd87: eb 32 jmp 10cdbb <_Watchdog_Remove+0x57> case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; 10cd89: c7 42 08 00 00 00 00 movl $0x0,0x8(%edx) } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; _ISR_Enable( level ); return( previous_state ); } 10cd90: 8b 0a mov (%edx),%ecx case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; next_watchdog = _Watchdog_Next( the_watchdog ); if ( _Watchdog_Next(next_watchdog) ) 10cd92: 83 39 00 cmpl $0x0,(%ecx) 10cd95: 74 06 je 10cd9d <_Watchdog_Remove+0x39> next_watchdog->delta_interval += the_watchdog->delta_interval; 10cd97: 8b 5a 10 mov 0x10(%edx),%ebx 10cd9a: 01 59 10 add %ebx,0x10(%ecx) if ( _Watchdog_Sync_count ) 10cd9d: 8b 1d 90 33 12 00 mov 0x123390,%ebx 10cda3: 85 db test %ebx,%ebx 10cda5: 74 0c je 10cdb3 <_Watchdog_Remove+0x4f> _Watchdog_Sync_level = _ISR_Nest_level; 10cda7: 8b 1d 9c 34 12 00 mov 0x12349c,%ebx 10cdad: 89 1d 28 33 12 00 mov %ebx,0x123328 { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 10cdb3: 8b 5a 04 mov 0x4(%edx),%ebx next->previous = previous; 10cdb6: 89 59 04 mov %ebx,0x4(%ecx) previous->next = next; 10cdb9: 89 0b mov %ecx,(%ebx) _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 10cdbb: 8b 0d 94 33 12 00 mov 0x123394,%ecx 10cdc1: 89 4a 18 mov %ecx,0x18(%edx) _ISR_Enable( level ); 10cdc4: 56 push %esi 10cdc5: 9d popf return( previous_state ); } 10cdc6: 5b pop %ebx 10cdc7: 5e pop %esi 10cdc8: c9 leave 10cdc9: c3 ret =============================================================================== 0010df08 <_Watchdog_Report_chain>: void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { 10df08: 55 push %ebp 10df09: 89 e5 mov %esp,%ebp 10df0b: 57 push %edi 10df0c: 56 push %esi 10df0d: 53 push %ebx 10df0e: 83 ec 20 sub $0x20,%esp 10df11: 8b 7d 08 mov 0x8(%ebp),%edi 10df14: 8b 75 0c mov 0xc(%ebp),%esi ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 10df17: 9c pushf 10df18: fa cli 10df19: 8f 45 e4 popl -0x1c(%ebp) printk( "Watchdog Chain: %s %p\n", name, header ); 10df1c: 56 push %esi 10df1d: 57 push %edi 10df1e: 68 e8 fc 11 00 push $0x11fce8 10df23: e8 c0 ab ff ff call 108ae8 printk( "== end of %s \n", name ); } else { printk( "Chain is empty\n" ); } _ISR_Enable( level ); } 10df28: 8b 1e mov (%esi),%ebx RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 10df2a: 83 c6 04 add $0x4,%esi ISR_Level level; Chain_Node *node; _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { 10df2d: 83 c4 10 add $0x10,%esp 10df30: 39 f3 cmp %esi,%ebx 10df32: 74 1d je 10df51 <_Watchdog_Report_chain+0x49> node != _Chain_Tail(header) ; node = node->next ) { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); 10df34: 52 push %edx 10df35: 52 push %edx 10df36: 53 push %ebx 10df37: 6a 00 push $0x0 10df39: e8 32 00 00 00 call 10df70 <_Watchdog_Report> _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { for ( node = _Chain_First( header ) ; node != _Chain_Tail(header) ; node = node->next ) 10df3e: 8b 1b mov (%ebx),%ebx Chain_Node *node; _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { for ( node = _Chain_First( header ) ; 10df40: 83 c4 10 add $0x10,%esp 10df43: 39 f3 cmp %esi,%ebx 10df45: 75 ed jne 10df34 <_Watchdog_Report_chain+0x2c><== NEVER TAKEN { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); 10df47: 50 push %eax 10df48: 50 push %eax 10df49: 57 push %edi 10df4a: 68 ff fc 11 00 push $0x11fcff 10df4f: eb 08 jmp 10df59 <_Watchdog_Report_chain+0x51> } else { printk( "Chain is empty\n" ); 10df51: 83 ec 0c sub $0xc,%esp 10df54: 68 0e fd 11 00 push $0x11fd0e 10df59: e8 8a ab ff ff call 108ae8 10df5e: 83 c4 10 add $0x10,%esp } _ISR_Enable( level ); 10df61: ff 75 e4 pushl -0x1c(%ebp) 10df64: 9d popf } 10df65: 8d 65 f4 lea -0xc(%ebp),%esp 10df68: 5b pop %ebx 10df69: 5e pop %esi 10df6a: 5f pop %edi 10df6b: c9 leave 10df6c: c3 ret =============================================================================== 0010ab40 : rtems_chain_control *chain, rtems_chain_node *node, rtems_id task, rtems_event_set events ) { 10ab40: 55 push %ebp 10ab41: 89 e5 mov %esp,%ebp 10ab43: 56 push %esi 10ab44: 53 push %ebx 10ab45: 8b 5d 10 mov 0x10(%ebp),%ebx 10ab48: 8b 75 14 mov 0x14(%ebp),%esi RTEMS_INLINE_ROUTINE bool rtems_chain_append_with_empty_check( rtems_chain_control *chain, rtems_chain_node *node ) { return _Chain_Append_with_empty_check( chain, node ); 10ab4b: 50 push %eax 10ab4c: 50 push %eax 10ab4d: ff 75 0c pushl 0xc(%ebp) 10ab50: ff 75 08 pushl 0x8(%ebp) 10ab53: e8 40 04 00 00 call 10af98 <_Chain_Append_with_empty_check> rtems_status_code sc = RTEMS_SUCCESSFUL; bool was_empty = rtems_chain_append_with_empty_check( chain, node ); if ( was_empty ) { 10ab58: 83 c4 10 add $0x10,%esp 10ab5b: 84 c0 test %al,%al 10ab5d: 74 11 je 10ab70 <== NEVER TAKEN sc = rtems_event_send( task, events ); 10ab5f: 89 75 0c mov %esi,0xc(%ebp) 10ab62: 89 5d 08 mov %ebx,0x8(%ebp) } return sc; } 10ab65: 8d 65 f8 lea -0x8(%ebp),%esp 10ab68: 5b pop %ebx 10ab69: 5e pop %esi 10ab6a: c9 leave { rtems_status_code sc = RTEMS_SUCCESSFUL; bool was_empty = rtems_chain_append_with_empty_check( chain, node ); if ( was_empty ) { sc = rtems_event_send( task, events ); 10ab6b: e9 cc f6 ff ff jmp 10a23c } return sc; } 10ab70: 31 c0 xor %eax,%eax 10ab72: 8d 65 f8 lea -0x8(%ebp),%esp 10ab75: 5b pop %ebx 10ab76: 5e pop %esi 10ab77: c9 leave 10ab78: c3 ret <== NOT EXECUTED =============================================================================== 0010abb8 : rtems_chain_control *chain, rtems_event_set events, rtems_interval timeout, rtems_chain_node **node_ptr ) { 10abb8: 55 push %ebp 10abb9: 89 e5 mov %esp,%ebp 10abbb: 57 push %edi 10abbc: 56 push %esi 10abbd: 53 push %ebx 10abbe: 83 ec 1c sub $0x1c,%esp 10abc1: 8b 7d 0c mov 0xc(%ebp),%edi while ( sc == RTEMS_SUCCESSFUL && (node = rtems_chain_get( chain )) == NULL ) { rtems_event_set out; sc = rtems_event_receive( 10abc4: 8d 75 e4 lea -0x1c(%ebp),%esi 10abc7: eb 13 jmp 10abdc 10abc9: 56 push %esi 10abca: ff 75 10 pushl 0x10(%ebp) 10abcd: 6a 00 push $0x0 10abcf: 57 push %edi 10abd0: e8 07 f5 ff ff call 10a0dc ) { rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_chain_node *node = NULL; while ( 10abd5: 83 c4 10 add $0x10,%esp 10abd8: 85 c0 test %eax,%eax 10abda: 75 16 jne 10abf2 <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get( rtems_chain_control *the_chain ) { return _Chain_Get( the_chain ); 10abdc: 83 ec 0c sub $0xc,%esp 10abdf: ff 75 08 pushl 0x8(%ebp) 10abe2: e8 51 04 00 00 call 10b038 <_Chain_Get> 10abe7: 89 c3 mov %eax,%ebx sc == RTEMS_SUCCESSFUL && (node = rtems_chain_get( chain )) == NULL 10abe9: 83 c4 10 add $0x10,%esp 10abec: 85 c0 test %eax,%eax 10abee: 74 d9 je 10abc9 10abf0: 31 c0 xor %eax,%eax timeout, &out ); } *node_ptr = node; 10abf2: 8b 55 14 mov 0x14(%ebp),%edx 10abf5: 89 1a mov %ebx,(%edx) return sc; } 10abf7: 8d 65 f4 lea -0xc(%ebp),%esp 10abfa: 5b pop %ebx 10abfb: 5e pop %esi 10abfc: 5f pop %edi 10abfd: c9 leave 10abfe: c3 ret =============================================================================== 0010ac00 : rtems_chain_control *chain, rtems_chain_node *node, rtems_id task, rtems_event_set events ) { 10ac00: 55 push %ebp 10ac01: 89 e5 mov %esp,%ebp 10ac03: 56 push %esi 10ac04: 53 push %ebx 10ac05: 8b 5d 10 mov 0x10(%ebp),%ebx 10ac08: 8b 75 14 mov 0x14(%ebp),%esi RTEMS_INLINE_ROUTINE bool rtems_chain_prepend_with_empty_check( rtems_chain_control *chain, rtems_chain_node *node ) { return _Chain_Prepend_with_empty_check( chain, node ); 10ac0b: 50 push %eax 10ac0c: 50 push %eax 10ac0d: ff 75 0c pushl 0xc(%ebp) 10ac10: ff 75 08 pushl 0x8(%ebp) 10ac13: e8 64 04 00 00 call 10b07c <_Chain_Prepend_with_empty_check> rtems_status_code sc = RTEMS_SUCCESSFUL; bool was_empty = rtems_chain_prepend_with_empty_check( chain, node ); if (was_empty) { 10ac18: 83 c4 10 add $0x10,%esp 10ac1b: 84 c0 test %al,%al 10ac1d: 74 11 je 10ac30 <== NEVER TAKEN sc = rtems_event_send( task, events ); 10ac1f: 89 75 0c mov %esi,0xc(%ebp) 10ac22: 89 5d 08 mov %ebx,0x8(%ebp) } return sc; } 10ac25: 8d 65 f8 lea -0x8(%ebp),%esp 10ac28: 5b pop %ebx 10ac29: 5e pop %esi 10ac2a: c9 leave { rtems_status_code sc = RTEMS_SUCCESSFUL; bool was_empty = rtems_chain_prepend_with_empty_check( chain, node ); if (was_empty) { sc = rtems_event_send( task, events ); 10ac2b: e9 0c f6 ff ff jmp 10a23c } return sc; } 10ac30: 31 c0 xor %eax,%eax 10ac32: 8d 65 f8 lea -0x8(%ebp),%esp <== NOT EXECUTED 10ac35: 5b pop %ebx <== NOT EXECUTED 10ac36: 5e pop %esi <== NOT EXECUTED 10ac37: c9 leave <== NOT EXECUTED 10ac38: c3 ret <== NOT EXECUTED =============================================================================== 0010b720 : rtems_status_code rtems_io_register_driver( rtems_device_major_number major, const rtems_driver_address_table *driver_table, rtems_device_major_number *registered_major ) { 10b720: 55 push %ebp 10b721: 89 e5 mov %esp,%ebp 10b723: 57 push %edi 10b724: 56 push %esi 10b725: 53 push %ebx 10b726: 83 ec 0c sub $0xc,%esp 10b729: 8b 5d 08 mov 0x8(%ebp),%ebx 10b72c: 8b 75 0c mov 0xc(%ebp),%esi 10b72f: 8b 45 10 mov 0x10(%ebp),%eax rtems_device_major_number major_limit = _IO_Number_of_drivers; 10b732: 8b 15 18 66 12 00 mov 0x126618,%edx if ( rtems_interrupt_is_in_progress() ) 10b738: 83 3d 5c 65 12 00 00 cmpl $0x0,0x12655c 10b73f: 0f 85 cc 00 00 00 jne 10b811 <== NEVER TAKEN return RTEMS_CALLED_FROM_ISR; if ( registered_major == NULL ) 10b745: 85 c0 test %eax,%eax 10b747: 0f 84 cb 00 00 00 je 10b818 return RTEMS_INVALID_ADDRESS; /* Set it to an invalid value */ *registered_major = major_limit; 10b74d: 89 10 mov %edx,(%eax) if ( driver_table == NULL ) 10b74f: 85 f6 test %esi,%esi 10b751: 0f 84 c1 00 00 00 je 10b818 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 10b757: 83 3e 00 cmpl $0x0,(%esi) 10b75a: 0f 85 cc 00 00 00 jne 10b82c 10b760: 83 7e 04 00 cmpl $0x0,0x4(%esi) 10b764: 0f 85 c2 00 00 00 jne 10b82c 10b76a: e9 a9 00 00 00 jmp 10b818 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 10b76f: 8b 15 20 63 12 00 mov 0x126320,%edx 10b775: 42 inc %edx 10b776: 89 15 20 63 12 00 mov %edx,0x126320 if ( major >= major_limit ) return RTEMS_INVALID_NUMBER; _Thread_Disable_dispatch(); if ( major == 0 ) { 10b77c: 85 db test %ebx,%ebx 10b77e: 75 32 jne 10b7b2 static rtems_status_code rtems_io_obtain_major_number( rtems_device_major_number *major ) { rtems_device_major_number n = _IO_Number_of_drivers; 10b780: 8b 0d 18 66 12 00 mov 0x126618,%ecx 10b786: 8b 15 1c 66 12 00 mov 0x12661c,%edx 10b78c: eb 15 jmp 10b7a3 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 10b78e: 83 3a 00 cmpl $0x0,(%edx) 10b791: 0f 85 9f 00 00 00 jne 10b836 10b797: 83 7a 04 00 cmpl $0x0,0x4(%edx) 10b79b: 0f 85 95 00 00 00 jne 10b836 10b7a1: eb 04 jmp 10b7a7 rtems_device_major_number n = _IO_Number_of_drivers; rtems_device_major_number m = 0; /* major is error checked by caller */ for ( m = 0; m < n; ++m ) { 10b7a3: 39 cb cmp %ecx,%ebx 10b7a5: 72 e7 jb 10b78e if ( rtems_io_is_empty_table( table ) ) break; } /* Assigns invalid value in case of failure */ *major = m; 10b7a7: 89 18 mov %ebx,(%eax) if ( m != n ) 10b7a9: 39 cb cmp %ecx,%ebx 10b7ab: 75 30 jne 10b7dd 10b7ad: e9 8d 00 00 00 jmp 10b83f _Thread_Enable_dispatch(); return sc; } major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; 10b7b2: 6b d3 18 imul $0x18,%ebx,%edx 10b7b5: 03 15 1c 66 12 00 add 0x12661c,%edx static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 10b7bb: 31 c9 xor %ecx,%ecx 10b7bd: 83 3a 00 cmpl $0x0,(%edx) 10b7c0: 75 09 jne 10b7cb 10b7c2: 31 c9 xor %ecx,%ecx 10b7c4: 83 7a 04 00 cmpl $0x0,0x4(%edx) 10b7c8: 0f 94 c1 sete %cl } major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; if ( !rtems_io_is_empty_table( table ) ) { 10b7cb: 85 c9 test %ecx,%ecx 10b7cd: 75 0c jne 10b7db _Thread_Enable_dispatch(); 10b7cf: e8 52 19 00 00 call 10d126 <_Thread_Enable_dispatch> return RTEMS_RESOURCE_IN_USE; 10b7d4: b8 0c 00 00 00 mov $0xc,%eax 10b7d9: eb 49 jmp 10b824 } *registered_major = major; 10b7db: 89 18 mov %ebx,(%eax) } _IO_Driver_address_table [major] = *driver_table; 10b7dd: 6b c3 18 imul $0x18,%ebx,%eax 10b7e0: 03 05 1c 66 12 00 add 0x12661c,%eax 10b7e6: b9 06 00 00 00 mov $0x6,%ecx 10b7eb: 89 c7 mov %eax,%edi 10b7ed: f3 a5 rep movsl %ds:(%esi),%es:(%edi) _Thread_Enable_dispatch(); 10b7ef: e8 32 19 00 00 call 10d126 <_Thread_Enable_dispatch> return rtems_io_initialize( major, 0, NULL ); 10b7f4: c7 45 10 00 00 00 00 movl $0x0,0x10(%ebp) 10b7fb: c7 45 0c 00 00 00 00 movl $0x0,0xc(%ebp) 10b802: 89 5d 08 mov %ebx,0x8(%ebp) } 10b805: 83 c4 0c add $0xc,%esp 10b808: 5b pop %ebx 10b809: 5e pop %esi 10b80a: 5f pop %edi 10b80b: c9 leave _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 10b80c: e9 a3 66 00 00 jmp 111eb4 ) { rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) return RTEMS_CALLED_FROM_ISR; 10b811: b8 12 00 00 00 mov $0x12,%eax 10b816: eb 0c jmp 10b824 if ( driver_table == NULL ) return RTEMS_INVALID_ADDRESS; if ( rtems_io_is_empty_table( driver_table ) ) return RTEMS_INVALID_ADDRESS; 10b818: b8 09 00 00 00 mov $0x9,%eax 10b81d: eb 05 jmp 10b824 if ( major >= major_limit ) return RTEMS_INVALID_NUMBER; 10b81f: b8 0a 00 00 00 mov $0xa,%eax _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); } 10b824: 83 c4 0c add $0xc,%esp 10b827: 5b pop %ebx 10b828: 5e pop %esi 10b829: 5f pop %edi 10b82a: c9 leave 10b82b: c3 ret return RTEMS_INVALID_ADDRESS; if ( rtems_io_is_empty_table( driver_table ) ) return RTEMS_INVALID_ADDRESS; if ( major >= major_limit ) 10b82c: 39 d3 cmp %edx,%ebx 10b82e: 0f 82 3b ff ff ff jb 10b76f 10b834: eb e9 jmp 10b81f rtems_device_major_number n = _IO_Number_of_drivers; rtems_device_major_number m = 0; /* major is error checked by caller */ for ( m = 0; m < n; ++m ) { 10b836: 43 inc %ebx 10b837: 83 c2 18 add $0x18,%edx 10b83a: e9 64 ff ff ff jmp 10b7a3 if ( major == 0 ) { rtems_status_code sc = rtems_io_obtain_major_number( registered_major ); if ( sc != RTEMS_SUCCESSFUL ) { _Thread_Enable_dispatch(); 10b83f: e8 e2 18 00 00 call 10d126 <_Thread_Enable_dispatch> *major = m; if ( m != n ) return RTEMS_SUCCESSFUL; return RTEMS_TOO_MANY; 10b844: b8 05 00 00 00 mov $0x5,%eax if ( major == 0 ) { rtems_status_code sc = rtems_io_obtain_major_number( registered_major ); if ( sc != RTEMS_SUCCESSFUL ) { _Thread_Enable_dispatch(); return sc; 10b849: eb d9 jmp 10b824 =============================================================================== 0010c6ac : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { 10c6ac: 55 push %ebp 10c6ad: 89 e5 mov %esp,%ebp 10c6af: 57 push %edi 10c6b0: 56 push %esi 10c6b1: 53 push %ebx 10c6b2: 83 ec 0c sub $0xc,%esp uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 10c6b5: 83 7d 08 00 cmpl $0x0,0x8(%ebp) 10c6b9: 74 41 je 10c6fc <== NEVER TAKEN 10c6bb: bb 01 00 00 00 mov $0x1,%ebx return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { #if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG) if ( !_Objects_Information_table[ api_index ] ) 10c6c0: 8b 04 9d 1c e0 12 00 mov 0x12e01c(,%ebx,4),%eax 10c6c7: 85 c0 test %eax,%eax 10c6c9: 74 2b je 10c6f6 continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; 10c6cb: 8b 78 04 mov 0x4(%eax),%edi if ( !information ) 10c6ce: be 01 00 00 00 mov $0x1,%esi 10c6d3: 85 ff test %edi,%edi 10c6d5: 75 17 jne 10c6ee 10c6d7: eb 1d jmp 10c6f6 continue; for ( i=1 ; i <= information->maximum ; i++ ) { the_thread = (Thread_Control *)information->local_table[ i ]; 10c6d9: 8b 47 1c mov 0x1c(%edi),%eax 10c6dc: 8b 04 b0 mov (%eax,%esi,4),%eax if ( !the_thread ) 10c6df: 85 c0 test %eax,%eax 10c6e1: 74 0a je 10c6ed <== NEVER TAKEN continue; (*routine)(the_thread); 10c6e3: 83 ec 0c sub $0xc,%esp 10c6e6: 50 push %eax 10c6e7: ff 55 08 call *0x8(%ebp) 10c6ea: 83 c4 10 add $0x10,%esp information = _Objects_Information_table[ api_index ][ 1 ]; if ( !information ) continue; for ( i=1 ; i <= information->maximum ; i++ ) { 10c6ed: 46 inc %esi 10c6ee: 0f b7 47 10 movzwl 0x10(%edi),%eax 10c6f2: 39 c6 cmp %eax,%esi 10c6f4: 76 e3 jbe 10c6d9 Objects_Information *information; if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 10c6f6: 43 inc %ebx 10c6f7: 83 fb 04 cmp $0x4,%ebx 10c6fa: 75 c4 jne 10c6c0 (*routine)(the_thread); } } } 10c6fc: 8d 65 f4 lea -0xc(%ebp),%esp 10c6ff: 5b pop %ebx 10c700: 5e pop %esi 10c701: 5f pop %edi 10c702: c9 leave 10c703: c3 ret =============================================================================== 001147e8 : uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) { 1147e8: 55 push %ebp 1147e9: 89 e5 mov %esp,%ebp 1147eb: 57 push %edi 1147ec: 56 push %esi 1147ed: 53 push %ebx 1147ee: 83 ec 1c sub $0x1c,%esp 1147f1: 8b 75 0c mov 0xc(%ebp),%esi 1147f4: 8b 55 10 mov 0x10(%ebp),%edx 1147f7: 8b 7d 14 mov 0x14(%ebp),%edi register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) return RTEMS_INVALID_NAME; 1147fa: b8 03 00 00 00 mov $0x3,%eax rtems_id *id ) { register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) 1147ff: 83 7d 08 00 cmpl $0x0,0x8(%ebp) 114803: 0f 84 ce 00 00 00 je 1148d7 return RTEMS_INVALID_NAME; if ( !starting_address ) return RTEMS_INVALID_ADDRESS; 114809: b0 09 mov $0x9,%al register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) return RTEMS_INVALID_NAME; if ( !starting_address ) 11480b: 85 f6 test %esi,%esi 11480d: 0f 84 c4 00 00 00 je 1148d7 return RTEMS_INVALID_ADDRESS; if ( !id ) 114813: 83 7d 1c 00 cmpl $0x0,0x1c(%ebp) 114817: 0f 84 ba 00 00 00 je 1148d7 <== NEVER TAKEN return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || 11481d: 85 ff test %edi,%edi 11481f: 0f 84 ad 00 00 00 je 1148d2 114825: 85 d2 test %edx,%edx 114827: 0f 84 a5 00 00 00 je 1148d2 !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; 11482d: b0 08 mov $0x8,%al return RTEMS_INVALID_ADDRESS; if ( !id ) return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || 11482f: 39 fa cmp %edi,%edx 114831: 0f 82 a0 00 00 00 jb 1148d7 114837: f7 c7 03 00 00 00 test $0x3,%edi 11483d: 0f 85 94 00 00 00 jne 1148d7 !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; if ( !_Addresses_Is_aligned( starting_address ) ) return RTEMS_INVALID_ADDRESS; 114843: b0 09 mov $0x9,%al if ( length == 0 || buffer_size == 0 || length < buffer_size || !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; if ( !_Addresses_Is_aligned( starting_address ) ) 114845: f7 c6 03 00 00 00 test $0x3,%esi 11484b: 0f 85 86 00 00 00 jne 1148d7 114851: a1 34 c6 13 00 mov 0x13c634,%eax 114856: 40 inc %eax 114857: a3 34 c6 13 00 mov %eax,0x13c634 * 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 ); 11485c: 83 ec 0c sub $0xc,%esp 11485f: 68 c4 c4 13 00 push $0x13c4c4 114864: 89 55 e4 mov %edx,-0x1c(%ebp) 114867: e8 1c 3d 00 00 call 118588 <_Objects_Allocate> 11486c: 89 c3 mov %eax,%ebx _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { 11486e: 83 c4 10 add $0x10,%esp 114871: 85 c0 test %eax,%eax 114873: 8b 55 e4 mov -0x1c(%ebp),%edx 114876: 75 0c jne 114884 _Thread_Enable_dispatch(); 114878: e8 29 4b 00 00 call 1193a6 <_Thread_Enable_dispatch> return RTEMS_TOO_MANY; 11487d: b8 05 00 00 00 mov $0x5,%eax 114882: eb 53 jmp 1148d7 _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; 114884: 89 70 10 mov %esi,0x10(%eax) the_partition->length = length; 114887: 89 50 14 mov %edx,0x14(%eax) the_partition->buffer_size = buffer_size; 11488a: 89 78 18 mov %edi,0x18(%eax) the_partition->attribute_set = attribute_set; 11488d: 8b 45 18 mov 0x18(%ebp),%eax 114890: 89 43 1c mov %eax,0x1c(%ebx) the_partition->number_of_used_blocks = 0; 114893: c7 43 20 00 00 00 00 movl $0x0,0x20(%ebx) _Chain_Initialize( &the_partition->Memory, starting_address, 11489a: 57 push %edi 11489b: 89 d0 mov %edx,%eax 11489d: 31 d2 xor %edx,%edx 11489f: f7 f7 div %edi 1148a1: 50 push %eax 1148a2: 56 push %esi 1148a3: 8d 43 24 lea 0x24(%ebx),%eax 1148a6: 50 push %eax 1148a7: e8 38 2a 00 00 call 1172e4 <_Chain_Initialize> Objects_Name name ) { _Objects_Set_local_object( information, _Objects_Get_index( the_object->id ), 1148ac: 8b 43 08 mov 0x8(%ebx),%eax Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 1148af: 0f b7 c8 movzwl %ax,%ecx #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 1148b2: 8b 15 e0 c4 13 00 mov 0x13c4e0,%edx 1148b8: 89 1c 8a mov %ebx,(%edx,%ecx,4) information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 1148bb: 8b 55 08 mov 0x8(%ebp),%edx 1148be: 89 53 0c mov %edx,0xc(%ebx) &_Partition_Information, &the_partition->Object, (Objects_Name) name ); *id = the_partition->Object.id; 1148c1: 8b 55 1c mov 0x1c(%ebp),%edx 1148c4: 89 02 mov %eax,(%edx) name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); 1148c6: e8 db 4a 00 00 call 1193a6 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 1148cb: 83 c4 10 add $0x10,%esp 1148ce: 31 c0 xor %eax,%eax 1148d0: eb 05 jmp 1148d7 if ( !id ) return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; 1148d2: b8 08 00 00 00 mov $0x8,%eax ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 1148d7: 8d 65 f4 lea -0xc(%ebp),%esp 1148da: 5b pop %ebx 1148db: 5e pop %esi 1148dc: 5f pop %edi 1148dd: c9 leave 1148de: c3 ret =============================================================================== 0010b03d : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { 10b03d: 55 push %ebp 10b03e: 89 e5 mov %esp,%ebp 10b040: 57 push %edi 10b041: 56 push %esi 10b042: 53 push %ebx 10b043: 83 ec 30 sub $0x30,%esp 10b046: 8b 75 08 mov 0x8(%ebp),%esi 10b049: 8b 5d 0c mov 0xc(%ebp),%ebx Objects_Locations location; rtems_status_code return_value; rtems_rate_monotonic_period_states local_state; ISR_Level level; the_period = _Rate_monotonic_Get( id, &location ); 10b04c: 8d 45 e4 lea -0x1c(%ebp),%eax Objects_Id id, Objects_Locations *location ) { return (Rate_monotonic_Control *) _Objects_Get( &_Rate_monotonic_Information, id, location ); 10b04f: 50 push %eax 10b050: 56 push %esi 10b051: 68 54 68 12 00 push $0x126854 10b056: e8 75 1d 00 00 call 10cdd0 <_Objects_Get> 10b05b: 89 c7 mov %eax,%edi switch ( location ) { 10b05d: 83 c4 10 add $0x10,%esp 10b060: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp) 10b064: 0f 85 3b 01 00 00 jne 10b1a5 <== NEVER TAKEN case OBJECTS_LOCAL: if ( !_Thread_Is_executing( the_period->owner ) ) { 10b06a: a1 84 6b 12 00 mov 0x126b84,%eax 10b06f: 39 47 40 cmp %eax,0x40(%edi) 10b072: 74 0f je 10b083 _Thread_Enable_dispatch(); 10b074: e8 09 27 00 00 call 10d782 <_Thread_Enable_dispatch> return RTEMS_NOT_OWNER_OF_RESOURCE; 10b079: be 17 00 00 00 mov $0x17,%esi 10b07e: e9 27 01 00 00 jmp 10b1aa } if ( length == RTEMS_PERIOD_STATUS ) { 10b083: 85 db test %ebx,%ebx 10b085: 75 1b jne 10b0a2 switch ( the_period->state ) { 10b087: 8b 47 38 mov 0x38(%edi),%eax 10b08a: 31 f6 xor %esi,%esi 10b08c: 83 f8 04 cmp $0x4,%eax 10b08f: 77 07 ja 10b098 <== NEVER TAKEN 10b091: 8b 34 85 88 fa 11 00 mov 0x11fa88(,%eax,4),%esi case RATE_MONOTONIC_ACTIVE: default: /* unreached -- only to remove warnings */ return_value = RTEMS_SUCCESSFUL; break; } _Thread_Enable_dispatch(); 10b098: e8 e5 26 00 00 call 10d782 <_Thread_Enable_dispatch> return( return_value ); 10b09d: e9 08 01 00 00 jmp 10b1aa } _ISR_Disable( level ); 10b0a2: 9c pushf 10b0a3: fa cli 10b0a4: 8f 45 d4 popl -0x2c(%ebp) if ( the_period->state == RATE_MONOTONIC_INACTIVE ) { 10b0a7: 8b 47 38 mov 0x38(%edi),%eax 10b0aa: 85 c0 test %eax,%eax 10b0ac: 75 4c jne 10b0fa _ISR_Enable( level ); 10b0ae: ff 75 d4 pushl -0x2c(%ebp) 10b0b1: 9d popf /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); 10b0b2: 83 ec 0c sub $0xc,%esp 10b0b5: 57 push %edi 10b0b6: e8 3f fe ff ff call 10aefa <_Rate_monotonic_Initiate_statistics> the_period->state = RATE_MONOTONIC_ACTIVE; 10b0bb: 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; 10b0c2: c7 47 18 00 00 00 00 movl $0x0,0x18(%edi) the_watchdog->routine = routine; 10b0c9: c7 47 2c b4 b3 10 00 movl $0x10b3b4,0x2c(%edi) the_watchdog->id = id; 10b0d0: 89 77 30 mov %esi,0x30(%edi) the_watchdog->user_data = user_data; 10b0d3: c7 47 34 00 00 00 00 movl $0x0,0x34(%edi) _Rate_monotonic_Timeout, id, NULL ); the_period->next_length = length; 10b0da: 89 5f 3c mov %ebx,0x3c(%edi) Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 10b0dd: 89 5f 1c mov %ebx,0x1c(%edi) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 10b0e0: 58 pop %eax 10b0e1: 5a pop %edx _Watchdog_Insert_ticks( &the_period->Timer, length ); 10b0e2: 83 c7 10 add $0x10,%edi 10b0e5: 57 push %edi 10b0e6: 68 28 6a 12 00 push $0x126a28 10b0eb: e8 e0 33 00 00 call 10e4d0 <_Watchdog_Insert> _Thread_Enable_dispatch(); 10b0f0: e8 8d 26 00 00 call 10d782 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 10b0f5: 83 c4 10 add $0x10,%esp 10b0f8: eb 65 jmp 10b15f } if ( the_period->state == RATE_MONOTONIC_ACTIVE ) { 10b0fa: 83 f8 02 cmp $0x2,%eax 10b0fd: 75 64 jne 10b163 /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); 10b0ff: 83 ec 0c sub $0xc,%esp 10b102: 57 push %edi 10b103: e8 5a fe ff ff call 10af62 <_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; 10b108: c7 47 38 01 00 00 00 movl $0x1,0x38(%edi) the_period->next_length = length; 10b10f: 89 5f 3c mov %ebx,0x3c(%edi) _ISR_Enable( level ); 10b112: ff 75 d4 pushl -0x2c(%ebp) 10b115: 9d popf _Thread_Executing->Wait.id = the_period->Object.id; 10b116: a1 84 6b 12 00 mov 0x126b84,%eax 10b11b: 8b 57 08 mov 0x8(%edi),%edx 10b11e: 89 50 20 mov %edx,0x20(%eax) _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 10b121: 5b pop %ebx 10b122: 5e pop %esi 10b123: 68 00 40 00 00 push $0x4000 10b128: 50 push %eax 10b129: e8 e6 2d 00 00 call 10df14 <_Thread_Set_state> /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); 10b12e: 9c pushf 10b12f: fa cli 10b130: 5a pop %edx local_state = the_period->state; 10b131: 8b 47 38 mov 0x38(%edi),%eax the_period->state = RATE_MONOTONIC_ACTIVE; 10b134: c7 47 38 02 00 00 00 movl $0x2,0x38(%edi) _ISR_Enable( level ); 10b13b: 52 push %edx 10b13c: 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 ) 10b13d: 83 c4 10 add $0x10,%esp 10b140: 83 f8 03 cmp $0x3,%eax 10b143: 75 15 jne 10b15a _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 10b145: 51 push %ecx 10b146: 51 push %ecx 10b147: 68 00 40 00 00 push $0x4000 10b14c: ff 35 84 6b 12 00 pushl 0x126b84 10b152: e8 f9 22 00 00 call 10d450 <_Thread_Clear_state> 10b157: 83 c4 10 add $0x10,%esp _Thread_Enable_dispatch(); 10b15a: e8 23 26 00 00 call 10d782 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 10b15f: 31 f6 xor %esi,%esi 10b161: eb 47 jmp 10b1aa #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 10b163: be 04 00 00 00 mov $0x4,%esi _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } if ( the_period->state == RATE_MONOTONIC_EXPIRED ) { 10b168: 83 f8 04 cmp $0x4,%eax 10b16b: 75 3d jne 10b1aa <== NEVER TAKEN /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); 10b16d: 83 ec 0c sub $0xc,%esp 10b170: 57 push %edi 10b171: e8 ec fd ff ff call 10af62 <_Rate_monotonic_Update_statistics> _ISR_Enable( level ); 10b176: ff 75 d4 pushl -0x2c(%ebp) 10b179: 9d popf the_period->state = RATE_MONOTONIC_ACTIVE; 10b17a: c7 47 38 02 00 00 00 movl $0x2,0x38(%edi) the_period->next_length = length; 10b181: 89 5f 3c mov %ebx,0x3c(%edi) Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 10b184: 89 5f 1c mov %ebx,0x1c(%edi) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 10b187: 58 pop %eax 10b188: 5a pop %edx _Watchdog_Insert_ticks( &the_period->Timer, length ); 10b189: 83 c7 10 add $0x10,%edi 10b18c: 57 push %edi 10b18d: 68 28 6a 12 00 push $0x126a28 10b192: e8 39 33 00 00 call 10e4d0 <_Watchdog_Insert> _Thread_Enable_dispatch(); 10b197: e8 e6 25 00 00 call 10d782 <_Thread_Enable_dispatch> return RTEMS_TIMEOUT; 10b19c: 83 c4 10 add $0x10,%esp 10b19f: 66 be 06 00 mov $0x6,%si 10b1a3: eb 05 jmp 10b1aa #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 10b1a5: be 04 00 00 00 mov $0x4,%esi } 10b1aa: 89 f0 mov %esi,%eax 10b1ac: 8d 65 f4 lea -0xc(%ebp),%esp 10b1af: 5b pop %ebx 10b1b0: 5e pop %esi 10b1b1: 5f pop %edi 10b1b2: c9 leave 10b1b3: c3 ret =============================================================================== 0010b1b4 : */ void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { 10b1b4: 55 push %ebp 10b1b5: 89 e5 mov %esp,%ebp 10b1b7: 57 push %edi 10b1b8: 56 push %esi 10b1b9: 53 push %ebx 10b1ba: 83 ec 7c sub $0x7c,%esp 10b1bd: 8b 5d 08 mov 0x8(%ebp),%ebx 10b1c0: 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 ) 10b1c3: 85 ff test %edi,%edi 10b1c5: 0f 84 2b 01 00 00 je 10b2f6 <== NEVER TAKEN return; (*print)( context, "Period information by period\n" ); 10b1cb: 52 push %edx 10b1cc: 52 push %edx 10b1cd: 68 9c fa 11 00 push $0x11fa9c 10b1d2: 53 push %ebx 10b1d3: ff d7 call *%edi #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( context, "--- CPU times are in seconds ---\n" ); 10b1d5: 5e pop %esi 10b1d6: 58 pop %eax 10b1d7: 68 ba fa 11 00 push $0x11faba 10b1dc: 53 push %ebx 10b1dd: ff d7 call *%edi (*print)( context, "--- Wall times are in seconds ---\n" ); 10b1df: 5a pop %edx 10b1e0: 59 pop %ecx 10b1e1: 68 dc fa 11 00 push $0x11fadc 10b1e6: 53 push %ebx 10b1e7: ff d7 call *%edi Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED " 10b1e9: 5e pop %esi 10b1ea: 58 pop %eax 10b1eb: 68 ff fa 11 00 push $0x11faff 10b1f0: 53 push %ebx 10b1f1: ff d7 call *%edi #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " 10b1f3: 5a pop %edx 10b1f4: 59 pop %ecx 10b1f5: 68 4a fb 11 00 push $0x11fb4a 10b1fa: 53 push %ebx 10b1fb: 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 ; 10b1fd: 8b 35 5c 68 12 00 mov 0x12685c,%esi 10b203: 83 c4 10 add $0x10,%esp 10b206: e9 df 00 00 00 jmp 10b2ea id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 10b20b: 50 push %eax 10b20c: 50 push %eax 10b20d: 8d 45 88 lea -0x78(%ebp),%eax 10b210: 50 push %eax 10b211: 56 push %esi 10b212: e8 a1 4b 00 00 call 10fdb8 if ( status != RTEMS_SUCCESSFUL ) 10b217: 83 c4 10 add $0x10,%esp 10b21a: 85 c0 test %eax,%eax 10b21c: 0f 85 c7 00 00 00 jne 10b2e9 #if defined(RTEMS_DEBUG) status = rtems_rate_monotonic_get_status( id, &the_status ); if ( status != RTEMS_SUCCESSFUL ) continue; #else (void) rtems_rate_monotonic_get_status( id, &the_status ); 10b222: 51 push %ecx 10b223: 51 push %ecx 10b224: 8d 55 c0 lea -0x40(%ebp),%edx 10b227: 52 push %edx 10b228: 56 push %esi 10b229: e8 2e 4c 00 00 call 10fe5c #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 10b22e: 83 c4 0c add $0xc,%esp 10b231: 8d 45 e3 lea -0x1d(%ebp),%eax 10b234: 50 push %eax 10b235: 6a 05 push $0x5 10b237: ff 75 c0 pushl -0x40(%ebp) 10b23a: e8 01 02 00 00 call 10b440 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 10b23f: 58 pop %eax 10b240: 5a pop %edx 10b241: ff 75 8c pushl -0x74(%ebp) 10b244: ff 75 88 pushl -0x78(%ebp) 10b247: 8d 55 e3 lea -0x1d(%ebp),%edx 10b24a: 52 push %edx 10b24b: 56 push %esi 10b24c: 68 96 fb 11 00 push $0x11fb96 10b251: 53 push %ebx 10b252: ff d7 call *%edi ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 10b254: 8b 45 88 mov -0x78(%ebp),%eax 10b257: 83 c4 20 add $0x20,%esp 10b25a: 85 c0 test %eax,%eax 10b25c: 75 0f jne 10b26d (*print)( context, "\n" ); 10b25e: 51 push %ecx 10b25f: 51 push %ecx 10b260: 68 10 fe 11 00 push $0x11fe10 10b265: 53 push %ebx 10b266: ff d7 call *%edi continue; 10b268: 83 c4 10 add $0x10,%esp 10b26b: eb 7c jmp 10b2e9 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 ); 10b26d: 52 push %edx 10b26e: 8d 55 d8 lea -0x28(%ebp),%edx 10b271: 52 push %edx 10b272: 50 push %eax 10b273: 8d 45 a0 lea -0x60(%ebp),%eax 10b276: 50 push %eax 10b277: e8 28 2f 00 00 call 10e1a4 <_Timespec_Divide_by_integer> (*print)( context, 10b27c: 8b 45 dc mov -0x24(%ebp),%eax 10b27f: b9 e8 03 00 00 mov $0x3e8,%ecx 10b284: 99 cltd 10b285: f7 f9 idiv %ecx 10b287: 50 push %eax 10b288: ff 75 d8 pushl -0x28(%ebp) 10b28b: 8b 45 9c mov -0x64(%ebp),%eax 10b28e: 99 cltd 10b28f: f7 f9 idiv %ecx 10b291: 50 push %eax 10b292: ff 75 98 pushl -0x68(%ebp) 10b295: 8b 45 94 mov -0x6c(%ebp),%eax 10b298: 99 cltd 10b299: f7 f9 idiv %ecx 10b29b: 50 push %eax 10b29c: ff 75 90 pushl -0x70(%ebp) 10b29f: 68 ad fb 11 00 push $0x11fbad 10b2a4: 53 push %ebx 10b2a5: 89 4d 84 mov %ecx,-0x7c(%ebp) 10b2a8: 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); 10b2aa: 83 c4 2c add $0x2c,%esp 10b2ad: 8d 55 d8 lea -0x28(%ebp),%edx 10b2b0: 52 push %edx 10b2b1: ff 75 88 pushl -0x78(%ebp) { #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ struct timespec wall_average; struct timespec *min_wall = &the_stats.min_wall_time; struct timespec *max_wall = &the_stats.max_wall_time; struct timespec *total_wall = &the_stats.total_wall_time; 10b2b4: 8d 45 b8 lea -0x48(%ebp),%eax _Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average); 10b2b7: 50 push %eax 10b2b8: e8 e7 2e 00 00 call 10e1a4 <_Timespec_Divide_by_integer> (*print)( context, 10b2bd: 8b 45 dc mov -0x24(%ebp),%eax 10b2c0: 8b 4d 84 mov -0x7c(%ebp),%ecx 10b2c3: 99 cltd 10b2c4: f7 f9 idiv %ecx 10b2c6: 50 push %eax 10b2c7: ff 75 d8 pushl -0x28(%ebp) 10b2ca: 8b 45 b4 mov -0x4c(%ebp),%eax 10b2cd: 99 cltd 10b2ce: f7 f9 idiv %ecx 10b2d0: 50 push %eax 10b2d1: ff 75 b0 pushl -0x50(%ebp) 10b2d4: 8b 45 ac mov -0x54(%ebp),%eax 10b2d7: 99 cltd 10b2d8: f7 f9 idiv %ecx 10b2da: 50 push %eax 10b2db: ff 75 a8 pushl -0x58(%ebp) 10b2de: 68 cc fb 11 00 push $0x11fbcc 10b2e3: 53 push %ebx 10b2e4: ff d7 call *%edi 10b2e6: 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++ ) { 10b2e9: 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 ; 10b2ea: 3b 35 60 68 12 00 cmp 0x126860,%esi 10b2f0: 0f 86 15 ff ff ff jbe 10b20b the_stats.min_wall_time, the_stats.max_wall_time, ival_wall, fval_wall ); #endif } } } 10b2f6: 8d 65 f4 lea -0xc(%ebp),%esp 10b2f9: 5b pop %ebx 10b2fa: 5e pop %esi 10b2fb: 5f pop %edi 10b2fc: c9 leave 10b2fd: c3 ret =============================================================================== 00115b48 : rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { 115b48: 55 push %ebp 115b49: 89 e5 mov %esp,%ebp 115b4b: 53 push %ebx 115b4c: 83 ec 14 sub $0x14,%esp 115b4f: 8b 5d 0c mov 0xc(%ebp),%ebx Objects_Locations location; RTEMS_API_Control *api; ASR_Information *asr; if ( !signal_set ) return RTEMS_INVALID_NUMBER; 115b52: b8 0a 00 00 00 mov $0xa,%eax register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; ASR_Information *asr; if ( !signal_set ) 115b57: 85 db test %ebx,%ebx 115b59: 74 6d je 115bc8 return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 115b5b: 50 push %eax 115b5c: 50 push %eax 115b5d: 8d 45 f4 lea -0xc(%ebp),%eax 115b60: 50 push %eax 115b61: ff 75 08 pushl 0x8(%ebp) 115b64: e8 5f 38 00 00 call 1193c8 <_Thread_Get> switch ( location ) { 115b69: 83 c4 10 add $0x10,%esp 115b6c: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 115b70: 75 51 jne 115bc3 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; 115b72: 8b 90 e4 00 00 00 mov 0xe4(%eax),%edx asr = &api->Signal; if ( ! _ASR_Is_null_handler( asr->handler ) ) { 115b78: 83 7a 0c 00 cmpl $0x0,0xc(%edx) 115b7c: 74 39 je 115bb7 if ( asr->is_enabled ) { 115b7e: 80 7a 08 00 cmpb $0x0,0x8(%edx) 115b82: 74 22 je 115ba6 rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 115b84: 9c pushf 115b85: fa cli 115b86: 59 pop %ecx *signal_set |= signals; 115b87: 09 5a 14 or %ebx,0x14(%edx) _ISR_Enable( _level ); 115b8a: 51 push %ecx 115b8b: 9d popf _ASR_Post_signals( signal_set, &asr->signals_posted ); if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 115b8c: 83 3d 78 c8 13 00 00 cmpl $0x0,0x13c878 115b93: 74 19 je 115bae 115b95: 3b 05 7c c8 13 00 cmp 0x13c87c,%eax 115b9b: 75 11 jne 115bae <== NEVER TAKEN _Thread_Dispatch_necessary = true; 115b9d: c6 05 88 c8 13 00 01 movb $0x1,0x13c888 115ba4: eb 08 jmp 115bae rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 115ba6: 9c pushf 115ba7: fa cli 115ba8: 58 pop %eax *signal_set |= signals; 115ba9: 09 5a 18 or %ebx,0x18(%edx) _ISR_Enable( _level ); 115bac: 50 push %eax 115bad: 9d popf } else { _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); 115bae: e8 f3 37 00 00 call 1193a6 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 115bb3: 31 c0 xor %eax,%eax 115bb5: eb 11 jmp 115bc8 } _Thread_Enable_dispatch(); 115bb7: e8 ea 37 00 00 call 1193a6 <_Thread_Enable_dispatch> return RTEMS_NOT_DEFINED; 115bbc: b8 0b 00 00 00 mov $0xb,%eax 115bc1: eb 05 jmp 115bc8 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 115bc3: b8 04 00 00 00 mov $0x4,%eax } 115bc8: 8b 5d fc mov -0x4(%ebp),%ebx 115bcb: c9 leave 115bcc: c3 ret =============================================================================== 0010fee4 : rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { 10fee4: 55 push %ebp 10fee5: 89 e5 mov %esp,%ebp 10fee7: 57 push %edi 10fee8: 56 push %esi 10fee9: 53 push %ebx 10feea: 83 ec 1c sub $0x1c,%esp 10feed: 8b 4d 10 mov 0x10(%ebp),%ecx bool is_asr_enabled = false; bool needs_asr_dispatching = false; rtems_mode old_mode; if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; 10fef0: b8 09 00 00 00 mov $0x9,%eax ASR_Information *asr; bool is_asr_enabled = false; bool needs_asr_dispatching = false; rtems_mode old_mode; if ( !previous_mode_set ) 10fef5: 85 c9 test %ecx,%ecx 10fef7: 0f 84 fb 00 00 00 je 10fff8 <== NEVER TAKEN return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; 10fefd: 8b 35 a0 34 12 00 mov 0x1234a0,%esi api = executing->API_Extensions[ THREAD_API_RTEMS ]; 10ff03: 8b 9e e4 00 00 00 mov 0xe4(%esi),%ebx asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 10ff09: 80 7e 74 01 cmpb $0x1,0x74(%esi) 10ff0d: 19 ff sbb %edi,%edi 10ff0f: 81 e7 00 01 00 00 and $0x100,%edi if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 10ff15: 83 7e 7c 00 cmpl $0x0,0x7c(%esi) 10ff19: 74 06 je 10ff21 old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; 10ff1b: 81 cf 00 02 00 00 or $0x200,%edi old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 10ff21: 80 7b 08 01 cmpb $0x1,0x8(%ebx) 10ff25: 19 d2 sbb %edx,%edx 10ff27: 81 e2 00 04 00 00 and $0x400,%edx old_mode |= _ISR_Get_level(); 10ff2d: 89 55 e4 mov %edx,-0x1c(%ebp) 10ff30: 89 4d e0 mov %ecx,-0x20(%ebp) 10ff33: e8 0d d3 ff ff call 10d245 <_CPU_ISR_Get_level> if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 10ff38: 8b 55 e4 mov -0x1c(%ebp),%edx 10ff3b: 09 d0 or %edx,%eax old_mode |= _ISR_Get_level(); 10ff3d: 09 f8 or %edi,%eax 10ff3f: 8b 4d e0 mov -0x20(%ebp),%ecx 10ff42: 89 01 mov %eax,(%ecx) *previous_mode_set = old_mode; /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 10ff44: f7 45 0c 00 01 00 00 testl $0x100,0xc(%ebp) 10ff4b: 74 0b je 10ff58 executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; 10ff4d: f7 45 08 00 01 00 00 testl $0x100,0x8(%ebp) 10ff54: 0f 94 46 74 sete 0x74(%esi) if ( mask & RTEMS_TIMESLICE_MASK ) { 10ff58: f7 45 0c 00 02 00 00 testl $0x200,0xc(%ebp) 10ff5f: 74 21 je 10ff82 if ( _Modes_Is_timeslice(mode_set) ) { 10ff61: f7 45 08 00 02 00 00 testl $0x200,0x8(%ebp) 10ff68: 74 11 je 10ff7b executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 10ff6a: c7 46 7c 01 00 00 00 movl $0x1,0x7c(%esi) executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 10ff71: a1 30 32 12 00 mov 0x123230,%eax 10ff76: 89 46 78 mov %eax,0x78(%esi) 10ff79: eb 07 jmp 10ff82 } else executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; 10ff7b: c7 46 7c 00 00 00 00 movl $0x0,0x7c(%esi) } /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 10ff82: f6 45 0c 01 testb $0x1,0xc(%ebp) 10ff86: 74 0a je 10ff92 */ RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level ( Modes_Control mode_set ) { _ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) ); 10ff88: f6 45 08 01 testb $0x1,0x8(%ebp) 10ff8c: 74 03 je 10ff91 10ff8e: fa cli 10ff8f: eb 01 jmp 10ff92 10ff91: fb sti /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; 10ff92: 31 c9 xor %ecx,%ecx if ( mask & RTEMS_ASR_MASK ) { 10ff94: f7 45 0c 00 04 00 00 testl $0x400,0xc(%ebp) 10ff9b: 74 2a je 10ffc7 * Output: * *previous_mode_set - previous mode set * always return RTEMS_SUCCESSFUL; */ rtems_status_code rtems_task_mode( 10ff9d: f7 45 08 00 04 00 00 testl $0x400,0x8(%ebp) 10ffa4: 0f 94 c0 sete %al is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true; if ( is_asr_enabled != asr->is_enabled ) { 10ffa7: 3a 43 08 cmp 0x8(%ebx),%al 10ffaa: 74 1b je 10ffc7 asr->is_enabled = is_asr_enabled; 10ffac: 88 43 08 mov %al,0x8(%ebx) ) { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); 10ffaf: 9c pushf 10ffb0: fa cli 10ffb1: 58 pop %eax _signals = information->signals_pending; 10ffb2: 8b 53 18 mov 0x18(%ebx),%edx information->signals_pending = information->signals_posted; 10ffb5: 8b 4b 14 mov 0x14(%ebx),%ecx 10ffb8: 89 4b 18 mov %ecx,0x18(%ebx) information->signals_posted = _signals; 10ffbb: 89 53 14 mov %edx,0x14(%ebx) _ISR_Enable( _level ); 10ffbe: 50 push %eax 10ffbf: 9d popf /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; 10ffc0: 83 7b 14 00 cmpl $0x0,0x14(%ebx) 10ffc4: 0f 95 c1 setne %cl if ( _System_state_Is_up( _System_state_Get() ) ) { if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) ) _Thread_Dispatch(); } return RTEMS_SUCCESSFUL; 10ffc7: 31 c0 xor %eax,%eax needs_asr_dispatching = true; } } } if ( _System_state_Is_up( _System_state_Get() ) ) { 10ffc9: 83 3d dc 33 12 00 03 cmpl $0x3,0x1233dc 10ffd0: 75 26 jne 10fff8 <== NEVER TAKEN bool are_signals_pending ) { Thread_Control *executing; executing = _Thread_Executing; 10ffd2: 8b 15 a0 34 12 00 mov 0x1234a0,%edx if ( are_signals_pending || 10ffd8: 84 c9 test %cl,%cl 10ffda: 75 0e jne 10ffea 10ffdc: 3b 15 a4 34 12 00 cmp 0x1234a4,%edx 10ffe2: 74 14 je 10fff8 (!_Thread_Is_heir( executing ) && executing->is_preemptible) ) { 10ffe4: 80 7a 74 00 cmpb $0x0,0x74(%edx) 10ffe8: 74 0e je 10fff8 <== NEVER TAKEN _Thread_Dispatch_necessary = true; 10ffea: c6 05 ac 34 12 00 01 movb $0x1,0x1234ac if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) ) _Thread_Dispatch(); 10fff1: e8 ce be ff ff call 10bec4 <_Thread_Dispatch> } return RTEMS_SUCCESSFUL; 10fff6: 31 c0 xor %eax,%eax } 10fff8: 83 c4 1c add $0x1c,%esp 10fffb: 5b pop %ebx 10fffc: 5e pop %esi 10fffd: 5f pop %edi 10fffe: c9 leave 10ffff: c3 ret =============================================================================== 0010dd24 : rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { 10dd24: 55 push %ebp 10dd25: 89 e5 mov %esp,%ebp 10dd27: 56 push %esi 10dd28: 53 push %ebx 10dd29: 83 ec 10 sub $0x10,%esp 10dd2c: 8b 5d 0c mov 0xc(%ebp),%ebx 10dd2f: 8b 75 10 mov 0x10(%ebp),%esi register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 10dd32: 85 db test %ebx,%ebx 10dd34: 74 10 je 10dd46 RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid ( rtems_task_priority the_priority ) { return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) && ( the_priority <= RTEMS_MAXIMUM_PRIORITY ) ); 10dd36: 0f b6 15 34 35 12 00 movzbl 0x123534,%edx !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; 10dd3d: b8 13 00 00 00 mov $0x13,%eax ) { register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 10dd42: 39 d3 cmp %edx,%ebx 10dd44: 77 52 ja 10dd98 !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) return RTEMS_INVALID_ADDRESS; 10dd46: b8 09 00 00 00 mov $0x9,%eax if ( new_priority != RTEMS_CURRENT_PRIORITY && !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) 10dd4b: 85 f6 test %esi,%esi 10dd4d: 74 49 je 10dd98 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); 10dd4f: 51 push %ecx 10dd50: 51 push %ecx 10dd51: 8d 45 f4 lea -0xc(%ebp),%eax 10dd54: 50 push %eax 10dd55: ff 75 08 pushl 0x8(%ebp) 10dd58: e8 27 1d 00 00 call 10fa84 <_Thread_Get> switch ( location ) { 10dd5d: 83 c4 10 add $0x10,%esp 10dd60: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 10dd64: 75 2d jne 10dd93 case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; 10dd66: 8b 50 14 mov 0x14(%eax),%edx 10dd69: 89 16 mov %edx,(%esi) if ( new_priority != RTEMS_CURRENT_PRIORITY ) { 10dd6b: 85 db test %ebx,%ebx 10dd6d: 74 1b je 10dd8a the_thread->real_priority = new_priority; 10dd6f: 89 58 18 mov %ebx,0x18(%eax) if ( the_thread->resource_count == 0 || 10dd72: 83 78 1c 00 cmpl $0x0,0x1c(%eax) 10dd76: 74 05 je 10dd7d 10dd78: 39 58 14 cmp %ebx,0x14(%eax) 10dd7b: 76 0d jbe 10dd8a <== ALWAYS TAKEN the_thread->current_priority > new_priority ) _Thread_Change_priority( the_thread, new_priority, false ); 10dd7d: 52 push %edx 10dd7e: 6a 00 push $0x0 10dd80: 53 push %ebx 10dd81: 50 push %eax 10dd82: e8 95 18 00 00 call 10f61c <_Thread_Change_priority> 10dd87: 83 c4 10 add $0x10,%esp } _Thread_Enable_dispatch(); 10dd8a: e8 d3 1c 00 00 call 10fa62 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 10dd8f: 31 c0 xor %eax,%eax 10dd91: eb 05 jmp 10dd98 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 10dd93: b8 04 00 00 00 mov $0x4,%eax } 10dd98: 8d 65 f8 lea -0x8(%ebp),%esp 10dd9b: 5b pop %ebx 10dd9c: 5e pop %esi 10dd9d: c9 leave 10dd9e: c3 ret =============================================================================== 0011639c : */ rtems_status_code rtems_timer_cancel( rtems_id id ) { 11639c: 55 push %ebp 11639d: 89 e5 mov %esp,%ebp 11639f: 83 ec 1c sub $0x1c,%esp Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); 1163a2: 8d 45 f4 lea -0xc(%ebp),%eax Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) _Objects_Get( &_Timer_Information, id, location ); 1163a5: 50 push %eax 1163a6: ff 75 08 pushl 0x8(%ebp) 1163a9: 68 f4 c8 13 00 push $0x13c8f4 1163ae: e8 41 26 00 00 call 1189f4 <_Objects_Get> switch ( location ) { 1163b3: 83 c4 10 add $0x10,%esp 1163b6: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 1163ba: 75 1e jne 1163da case OBJECTS_LOCAL: if ( !_Timer_Is_dormant_class( the_timer->the_class ) ) 1163bc: 83 78 38 04 cmpl $0x4,0x38(%eax) 1163c0: 74 0f je 1163d1 <== NEVER TAKEN (void) _Watchdog_Remove( &the_timer->Ticker ); 1163c2: 83 ec 0c sub $0xc,%esp 1163c5: 83 c0 10 add $0x10,%eax 1163c8: 50 push %eax 1163c9: e8 ae 3f 00 00 call 11a37c <_Watchdog_Remove> 1163ce: 83 c4 10 add $0x10,%esp _Thread_Enable_dispatch(); 1163d1: e8 d0 2f 00 00 call 1193a6 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 1163d6: 31 c0 xor %eax,%eax 1163d8: eb 05 jmp 1163df #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 1163da: b8 04 00 00 00 mov $0x4,%eax } 1163df: c9 leave 1163e0: c3 ret =============================================================================== 001167fc : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 1167fc: 55 push %ebp 1167fd: 89 e5 mov %esp,%ebp 1167ff: 57 push %edi 116800: 56 push %esi 116801: 53 push %ebx 116802: 83 ec 1c sub $0x1c,%esp 116805: 8b 7d 0c mov 0xc(%ebp),%edi Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; 116808: 8b 35 34 c9 13 00 mov 0x13c934,%esi if ( !timer_server ) return RTEMS_INCORRECT_STATE; 11680e: bb 0e 00 00 00 mov $0xe,%ebx Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) 116813: 85 f6 test %esi,%esi 116815: 0f 84 b1 00 00 00 je 1168cc return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) return RTEMS_NOT_DEFINED; 11681b: b3 0b mov $0xb,%bl Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) 11681d: 80 3d 48 c6 13 00 00 cmpb $0x0,0x13c648 116824: 0f 84 a2 00 00 00 je 1168cc <== NEVER TAKEN return RTEMS_NOT_DEFINED; if ( !routine ) return RTEMS_INVALID_ADDRESS; 11682a: b3 09 mov $0x9,%bl return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) return RTEMS_NOT_DEFINED; if ( !routine ) 11682c: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 116830: 0f 84 96 00 00 00 je 1168cc return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 116836: 83 ec 0c sub $0xc,%esp 116839: 57 push %edi 11683a: e8 ad d6 ff ff call 113eec <_TOD_Validate> 11683f: 83 c4 10 add $0x10,%esp return RTEMS_INVALID_CLOCK; 116842: b3 14 mov $0x14,%bl return RTEMS_NOT_DEFINED; if ( !routine ) return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 116844: 84 c0 test %al,%al 116846: 0f 84 80 00 00 00 je 1168cc return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 11684c: 83 ec 0c sub $0xc,%esp 11684f: 57 push %edi 116850: e8 2f d6 ff ff call 113e84 <_TOD_To_seconds> 116855: 89 c7 mov %eax,%edi if ( seconds <= _TOD_Seconds_since_epoch() ) 116857: 83 c4 10 add $0x10,%esp 11685a: 3b 05 e0 c6 13 00 cmp 0x13c6e0,%eax 116860: 76 6a jbe 1168cc 116862: 51 push %ecx return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); 116863: 8d 45 e4 lea -0x1c(%ebp),%eax 116866: 50 push %eax 116867: ff 75 08 pushl 0x8(%ebp) 11686a: 68 f4 c8 13 00 push $0x13c8f4 11686f: e8 80 21 00 00 call 1189f4 <_Objects_Get> 116874: 89 c3 mov %eax,%ebx switch ( location ) { 116876: 83 c4 10 add $0x10,%esp 116879: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp) 11687d: 75 48 jne 1168c7 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 11687f: 83 ec 0c sub $0xc,%esp 116882: 8d 40 10 lea 0x10(%eax),%eax 116885: 50 push %eax 116886: e8 f1 3a 00 00 call 11a37c <_Watchdog_Remove> the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; 11688b: 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; 116892: c7 43 18 00 00 00 00 movl $0x0,0x18(%ebx) the_watchdog->routine = routine; 116899: 8b 45 10 mov 0x10(%ebp),%eax 11689c: 89 43 2c mov %eax,0x2c(%ebx) the_watchdog->id = id; 11689f: 8b 45 08 mov 0x8(%ebp),%eax 1168a2: 89 43 30 mov %eax,0x30(%ebx) the_watchdog->user_data = user_data; 1168a5: 8b 45 14 mov 0x14(%ebp),%eax 1168a8: 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(); 1168ab: 2b 3d e0 c6 13 00 sub 0x13c6e0,%edi 1168b1: 89 7b 1c mov %edi,0x1c(%ebx) (*timer_server->schedule_operation)( timer_server, the_timer ); 1168b4: 58 pop %eax 1168b5: 5a pop %edx 1168b6: 53 push %ebx 1168b7: 56 push %esi 1168b8: ff 56 04 call *0x4(%esi) _Thread_Enable_dispatch(); 1168bb: e8 e6 2a 00 00 call 1193a6 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 1168c0: 83 c4 10 add $0x10,%esp 1168c3: 31 db xor %ebx,%ebx 1168c5: eb 05 jmp 1168cc #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 1168c7: bb 04 00 00 00 mov $0x4,%ebx } 1168cc: 89 d8 mov %ebx,%eax 1168ce: 8d 65 f4 lea -0xc(%ebp),%esp 1168d1: 5b pop %ebx 1168d2: 5e pop %esi 1168d3: 5f pop %edi 1168d4: c9 leave 1168d5: c3 ret